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-rw-r--r--Documentation/HOWTO3
-rw-r--r--Documentation/block/switching-sched.txt22
-rw-r--r--Documentation/cpu-freq/index.txt2
-rw-r--r--Documentation/feature-removal-schedule.txt5
-rw-r--r--Documentation/filesystems/sysfs.txt5
-rw-r--r--Documentation/pci.txt12
-rw-r--r--Documentation/power/video.txt2
-rw-r--r--Documentation/sound/alsa/Audiophile-Usb.txt81
-rw-r--r--Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl4
-rw-r--r--Documentation/vm/hugetlbpage.txt11
-rw-r--r--MAINTAINERS22
-rw-r--r--Makefile2
-rw-r--r--README23
-rw-r--r--arch/alpha/lib/strncpy.S8
-rw-r--r--arch/arm/Makefile2
-rw-r--r--arch/arm/common/scoop.c12
-rw-r--r--arch/arm/configs/ep93xx_defconfig79
-rw-r--r--arch/arm/configs/ixp2000_defconfig59
-rw-r--r--arch/arm/configs/ixp23xx_defconfig58
-rw-r--r--arch/arm/kernel/Makefile2
-rw-r--r--arch/arm/kernel/head-nommu.S4
-rw-r--r--arch/arm/kernel/setup.c8
-rw-r--r--arch/arm/mach-ixp4xx/common.c2
-rw-r--r--arch/arm/mach-pxa/corgi_ssp.c9
-rw-r--r--arch/arm/vfp/vfpdouble.c2
-rw-r--r--arch/arm/vfp/vfpmodule.c2
-rw-r--r--arch/arm/vfp/vfpsingle.c2
-rw-r--r--arch/i386/Kconfig4
-rw-r--r--arch/i386/Kconfig.debug9
-rw-r--r--arch/i386/kernel/acpi/boot.c10
-rw-r--r--arch/i386/kernel/apic.c4
-rw-r--r--arch/i386/kernel/apm.c2
-rw-r--r--arch/i386/kernel/cpu/amd.c2
-rw-r--r--arch/i386/kernel/cpu/cpufreq/powernow-k8.c10
-rw-r--r--arch/i386/kernel/cpu/intel_cacheinfo.c2
-rw-r--r--arch/i386/kernel/cpuid.c2
-rw-r--r--arch/i386/kernel/kprobes.c39
-rw-r--r--arch/i386/kernel/msr.c2
-rw-r--r--arch/i386/kernel/ptrace.c7
-rw-r--r--arch/i386/kernel/setup.c4
-rw-r--r--arch/i386/kernel/smpboot.c4
-rw-r--r--arch/i386/kernel/timers/timer_tsc.c4
-rw-r--r--arch/i386/kernel/vm86.c2
-rw-r--r--arch/i386/mach-voyager/voyager_cat.c1
-rw-r--r--arch/i386/pci/irq.c1
-rw-r--r--arch/ia64/Kconfig2
-rw-r--r--arch/ia64/configs/sn2_defconfig76
-rw-r--r--arch/ia64/ia32/binfmt_elf32.c3
-rw-r--r--arch/ia64/ia32/ia32_entry.S2
-rw-r--r--arch/ia64/kernel/entry.S1
-rw-r--r--arch/ia64/kernel/kprobes.c10
-rw-r--r--arch/ia64/kernel/mca_drv.c54
-rw-r--r--arch/ia64/kernel/palinfo.c2
-rw-r--r--arch/ia64/kernel/ptrace.c4
-rw-r--r--arch/ia64/kernel/salinfo.c2
-rw-r--r--arch/ia64/kernel/topology.c9
-rw-r--r--arch/ia64/pci/pci.c3
-rw-r--r--arch/ia64/sn/kernel/sn2/sn_hwperf.c8
-rw-r--r--arch/ia64/sn/kernel/xpc_partition.c8
-rw-r--r--arch/ia64/sn/pci/tioce_provider.c6
-rw-r--r--arch/m32r/kernel/entry.S55
-rw-r--r--arch/m32r/kernel/process.c4
-rw-r--r--arch/m32r/kernel/signal.c4
-rw-r--r--arch/mips/Kconfig75
-rw-r--r--arch/mips/Kconfig.debug8
-rw-r--r--arch/mips/Makefile17
-rw-r--r--arch/mips/au1000/common/Makefile2
-rw-r--r--arch/mips/au1000/common/int-handler.S68
-rw-r--r--arch/mips/au1000/common/irq.c20
-rw-r--r--arch/mips/cobalt/Makefile2
-rw-r--r--arch/mips/cobalt/int-handler.S25
-rw-r--r--arch/mips/cobalt/irq.c6
-rw-r--r--arch/mips/configs/atlas_defconfig83
-rw-r--r--arch/mips/configs/bigsur_defconfig64
-rw-r--r--arch/mips/configs/capcella_defconfig143
-rw-r--r--arch/mips/configs/cobalt_defconfig68
-rw-r--r--arch/mips/configs/db1000_defconfig70
-rw-r--r--arch/mips/configs/db1100_defconfig71
-rw-r--r--arch/mips/configs/db1200_defconfig68
-rw-r--r--arch/mips/configs/db1500_defconfig105
-rw-r--r--arch/mips/configs/db1550_defconfig73
-rw-r--r--arch/mips/configs/ddb5476_defconfig69
-rw-r--r--arch/mips/configs/ddb5477_defconfig67
-rw-r--r--arch/mips/configs/decstation_defconfig69
-rw-r--r--arch/mips/configs/e55_defconfig288
-rw-r--r--arch/mips/configs/ev64120_defconfig67
-rw-r--r--arch/mips/configs/ev96100_defconfig64
-rw-r--r--arch/mips/configs/ip22_defconfig77
-rw-r--r--arch/mips/configs/ip27_defconfig54
-rw-r--r--arch/mips/configs/ip32_defconfig67
-rw-r--r--arch/mips/configs/it8172_defconfig66
-rw-r--r--arch/mips/configs/ivr_defconfig67
-rw-r--r--arch/mips/configs/jaguar-atx_defconfig56
-rw-r--r--arch/mips/configs/jmr3927_defconfig72
-rw-r--r--arch/mips/configs/lasat200_defconfig69
-rw-r--r--arch/mips/configs/malta_defconfig86
-rw-r--r--arch/mips/configs/mipssim_defconfig64
-rw-r--r--arch/mips/configs/mpc30x_defconfig95
-rw-r--r--arch/mips/configs/ocelot_3_defconfig72
-rw-r--r--arch/mips/configs/ocelot_c_defconfig66
-rw-r--r--arch/mips/configs/ocelot_defconfig64
-rw-r--r--arch/mips/configs/ocelot_g_defconfig66
-rw-r--r--arch/mips/configs/pb1100_defconfig70
-rw-r--r--arch/mips/configs/pb1500_defconfig73
-rw-r--r--arch/mips/configs/pb1550_defconfig73
-rw-r--r--arch/mips/configs/pnx8550-jbs_defconfig76
-rw-r--r--arch/mips/configs/pnx8550-v2pci_defconfig85
-rw-r--r--arch/mips/configs/qemu_defconfig48
-rw-r--r--arch/mips/configs/rbhma4500_defconfig95
-rw-r--r--arch/mips/configs/rm200_defconfig121
-rw-r--r--arch/mips/configs/sb1250-swarm_defconfig63
-rw-r--r--arch/mips/configs/sead_defconfig50
-rw-r--r--arch/mips/configs/tb0226_defconfig218
-rw-r--r--arch/mips/configs/tb0229_defconfig282
-rw-r--r--arch/mips/configs/tb0287_defconfig1132
-rw-r--r--arch/mips/configs/workpad_defconfig185
-rw-r--r--arch/mips/configs/yosemite_defconfig54
-rw-r--r--arch/mips/ddb5xxx/ddb5074/Makefile2
-rw-r--r--arch/mips/ddb5xxx/ddb5074/int-handler.S120
-rw-r--r--arch/mips/ddb5xxx/ddb5074/irq.c26
-rw-r--r--arch/mips/ddb5xxx/ddb5476/Makefile2
-rw-r--r--arch/mips/ddb5xxx/ddb5476/int-handler.S112
-rw-r--r--arch/mips/ddb5xxx/ddb5476/irq.c30
-rw-r--r--arch/mips/ddb5xxx/ddb5476/vrc5476_irq.c6
-rw-r--r--arch/mips/ddb5xxx/ddb5477/Makefile2
-rw-r--r--arch/mips/ddb5xxx/ddb5477/int-handler.S75
-rw-r--r--arch/mips/ddb5xxx/ddb5477/irq.c24
-rw-r--r--arch/mips/dec/boot/decstation.c3
-rw-r--r--arch/mips/dec/int-handler.S14
-rw-r--r--arch/mips/dec/setup.c3
-rw-r--r--arch/mips/defconfig77
-rw-r--r--arch/mips/galileo-boards/ev96100/Makefile2
-rw-r--r--arch/mips/galileo-boards/ev96100/int-handler.S33
-rw-r--r--arch/mips/galileo-boards/ev96100/irq.c19
-rw-r--r--arch/mips/gt64120/ev64120/Makefile2
-rw-r--r--arch/mips/gt64120/ev64120/int-handler.S113
-rw-r--r--arch/mips/gt64120/ev64120/irq.c27
-rw-r--r--arch/mips/gt64120/momenco_ocelot/Makefile2
-rw-r--r--arch/mips/gt64120/momenco_ocelot/int-handler.S131
-rw-r--r--arch/mips/gt64120/momenco_ocelot/irq.c36
-rw-r--r--arch/mips/ite-boards/generic/Makefile2
-rw-r--r--arch/mips/ite-boards/generic/int-handler.S63
-rw-r--r--arch/mips/ite-boards/generic/irq.c18
-rw-r--r--arch/mips/ite-boards/generic/time.c1
-rw-r--r--arch/mips/ite-boards/ivr/init.c2
-rw-r--r--arch/mips/ite-boards/qed-4n-s01b/init.c2
-rw-r--r--arch/mips/jazz/Makefile2
-rw-r--r--arch/mips/jazz/int-handler.S282
-rw-r--r--arch/mips/jazz/irq.c78
-rw-r--r--arch/mips/jmr3927/common/rtc_ds1742.c60
-rw-r--r--arch/mips/jmr3927/rbhma3100/Makefile2
-rw-r--r--arch/mips/jmr3927/rbhma3100/int-handler.S74
-rw-r--r--arch/mips/jmr3927/rbhma3100/irq.c6
-rw-r--r--arch/mips/kernel/Makefile5
-rw-r--r--arch/mips/kernel/asm-offsets.c3
-rw-r--r--arch/mips/kernel/branch.c2
-rw-r--r--arch/mips/kernel/entry.S69
-rw-r--r--arch/mips/kernel/gdb-low.S24
-rw-r--r--arch/mips/kernel/gdb-stub.c61
-rw-r--r--arch/mips/kernel/genex.S43
-rw-r--r--arch/mips/kernel/head.S57
-rw-r--r--arch/mips/kernel/i8259.c4
-rw-r--r--arch/mips/kernel/irq-msc01.c9
-rw-r--r--arch/mips/kernel/irq.c18
-rw-r--r--arch/mips/kernel/kspd.c398
-rw-r--r--arch/mips/kernel/linux32.c74
-rw-r--r--arch/mips/kernel/mips-mt.c449
-rw-r--r--arch/mips/kernel/mips_ksyms.c15
-rw-r--r--arch/mips/kernel/process.c21
-rw-r--r--arch/mips/kernel/ptrace.c18
-rw-r--r--arch/mips/kernel/ptrace32.c14
-rw-r--r--arch/mips/kernel/r4k_switch.S34
-rw-r--r--arch/mips/kernel/rtlx.c518
-rw-r--r--arch/mips/kernel/scall32-o32.S13
-rw-r--r--arch/mips/kernel/scall64-64.S2
-rw-r--r--arch/mips/kernel/scall64-n32.S2
-rw-r--r--arch/mips/kernel/scall64-o32.S2
-rw-r--r--arch/mips/kernel/setup.c5
-rw-r--r--arch/mips/kernel/smp-mt.c (renamed from arch/mips/kernel/smp_mt.c)44
-rw-r--r--arch/mips/kernel/smp.c12
-rw-r--r--arch/mips/kernel/smtc-asm.S130
-rw-r--r--arch/mips/kernel/smtc-proc.c93
-rw-r--r--arch/mips/kernel/smtc.c1322
-rw-r--r--arch/mips/kernel/time.c3
-rw-r--r--arch/mips/kernel/traps.c212
-rw-r--r--arch/mips/kernel/vmlinux.lds.S2
-rw-r--r--arch/mips/kernel/vpe.c665
-rw-r--r--arch/mips/lasat/Makefile2
-rw-r--r--arch/mips/lasat/interrupt.c14
-rw-r--r--arch/mips/lasat/lasatIRQ.S69
-rw-r--r--arch/mips/mips-boards/atlas/atlas_int.c92
-rw-r--r--arch/mips/mips-boards/generic/Makefile4
-rw-r--r--arch/mips/mips-boards/generic/gdb_hook.c2
-rw-r--r--arch/mips/mips-boards/generic/init.c2
-rw-r--r--arch/mips/mips-boards/generic/memory.c9
-rw-r--r--arch/mips/mips-boards/generic/mipsIRQ.S155
-rw-r--r--arch/mips/mips-boards/generic/pci.c1
-rw-r--r--arch/mips/mips-boards/generic/time.c68
-rw-r--r--arch/mips/mips-boards/malta/Makefile1
-rw-r--r--arch/mips/mips-boards/malta/malta_int.c105
-rw-r--r--arch/mips/mips-boards/malta/malta_smp.c128
-rw-r--r--arch/mips/mips-boards/sead/sead_int.c86
-rw-r--r--arch/mips/mips-boards/sim/cmdline.c59
-rw-r--r--arch/mips/mips-boards/sim/sim_cmdline.c6
-rw-r--r--arch/mips/mips-boards/sim/sim_int.c64
-rw-r--r--arch/mips/mips-boards/sim/sim_irq.S4
-rw-r--r--arch/mips/mips-boards/sim/sim_mem.c9
-rw-r--r--arch/mips/mips-boards/sim/sim_smp.c14
-rw-r--r--arch/mips/mm/c-r3k.c5
-rw-r--r--arch/mips/mm/c-r4k.c20
-rw-r--r--arch/mips/mm/c-sb1.c1
-rw-r--r--arch/mips/mm/c-tx39.c7
-rw-r--r--arch/mips/mm/cache.c1
-rw-r--r--arch/mips/mm/fault.c13
-rw-r--r--arch/mips/mm/highmem.c2
-rw-r--r--arch/mips/mm/init.c48
-rw-r--r--arch/mips/mm/sc-rm7k.c2
-rw-r--r--arch/mips/mm/tlb-r4k.c85
-rw-r--r--arch/mips/mm/tlbex.c87
-rw-r--r--arch/mips/momentum/jaguar_atx/Makefile2
-rw-r--r--arch/mips/momentum/jaguar_atx/int-handler.S128
-rw-r--r--arch/mips/momentum/jaguar_atx/irq.c35
-rw-r--r--arch/mips/momentum/jaguar_atx/setup.c36
-rw-r--r--arch/mips/momentum/ocelot_3/Makefile2
-rw-r--r--arch/mips/momentum/ocelot_3/int-handler.S137
-rw-r--r--arch/mips/momentum/ocelot_3/irq.c38
-rw-r--r--arch/mips/momentum/ocelot_3/setup.c24
-rw-r--r--arch/mips/momentum/ocelot_c/Makefile2
-rw-r--r--arch/mips/momentum/ocelot_c/int-handler.S102
-rw-r--r--arch/mips/momentum/ocelot_c/irq.c30
-rw-r--r--arch/mips/momentum/ocelot_g/Makefile2
-rw-r--r--arch/mips/momentum/ocelot_g/int-handler.S131
-rw-r--r--arch/mips/momentum/ocelot_g/irq.c38
-rw-r--r--arch/mips/oprofile/common.c5
-rw-r--r--arch/mips/philips/pnx8550/common/Makefile2
-rw-r--r--arch/mips/philips/pnx8550/common/int.c23
-rw-r--r--arch/mips/philips/pnx8550/common/mipsIRQ.S76
-rw-r--r--arch/mips/philips/pnx8550/common/platform.c1
-rw-r--r--arch/mips/pmc-sierra/yosemite/Makefile2
-rw-r--r--arch/mips/pmc-sierra/yosemite/irq-handler.S93
-rw-r--r--arch/mips/pmc-sierra/yosemite/irq.c33
-rw-r--r--arch/mips/qemu/Makefile2
-rw-r--r--arch/mips/qemu/q-int.S17
-rw-r--r--arch/mips/qemu/q-irq.c3
-rw-r--r--arch/mips/sgi-ip22/Makefile2
-rw-r--r--arch/mips/sgi-ip22/ip22-int.c59
-rw-r--r--arch/mips/sgi-ip22/ip22-irq.S118
-rw-r--r--arch/mips/sgi-ip27/Makefile2
-rw-r--r--arch/mips/sgi-ip27/TODO4
-rw-r--r--arch/mips/sgi-ip27/ip27-irq-glue.S45
-rw-r--r--arch/mips/sgi-ip27/ip27-irq.c27
-rw-r--r--arch/mips/sgi-ip27/ip27-timer.c2
-rw-r--r--arch/mips/sgi-ip32/Makefile2
-rw-r--r--arch/mips/sgi-ip32/ip32-irq-glue.S86
-rw-r--r--arch/mips/sgi-ip32/ip32-irq.c40
-rw-r--r--arch/mips/sibyte/bcm1480/Makefile2
-rw-r--r--arch/mips/sibyte/bcm1480/irq.c77
-rw-r--r--arch/mips/sibyte/bcm1480/irq_handler.S165
-rw-r--r--arch/mips/sibyte/sb1250/Makefile2
-rw-r--r--arch/mips/sibyte/sb1250/irq.c78
-rw-r--r--arch/mips/sibyte/sb1250/irq_handler.S147
-rw-r--r--arch/mips/sni/Makefile2
-rw-r--r--arch/mips/sni/int-handler.S106
-rw-r--r--arch/mips/sni/irq.c37
-rw-r--r--arch/mips/tx4927/common/Makefile2
-rw-r--r--arch/mips/tx4927/common/tx4927_irq.c30
-rw-r--r--arch/mips/tx4927/common/tx4927_irq_handler.S103
-rw-r--r--arch/mips/tx4938/common/Makefile2
-rw-r--r--arch/mips/tx4938/common/irq.c21
-rw-r--r--arch/mips/tx4938/common/irq_handler.S84
-rw-r--r--arch/mips/vr41xx/Kconfig13
-rw-r--r--arch/mips/vr41xx/common/Makefile2
-rw-r--r--arch/mips/vr41xx/common/int-handler.S114
-rw-r--r--arch/mips/vr41xx/common/irq.c29
-rw-r--r--arch/parisc/Kconfig31
-rw-r--r--arch/parisc/defconfig494
-rw-r--r--arch/parisc/kernel/asm-offsets.c3
-rw-r--r--arch/parisc/kernel/cache.c4
-rw-r--r--arch/parisc/kernel/entry.S36
-rw-r--r--arch/parisc/kernel/head.S15
-rw-r--r--arch/parisc/kernel/init_task.c10
-rw-r--r--arch/parisc/kernel/pacache.S25
-rw-r--r--arch/parisc/kernel/sys_parisc.c8
-rw-r--r--arch/parisc/kernel/syscall.S10
-rw-r--r--arch/parisc/kernel/syscall_table.S8
-rw-r--r--arch/parisc/kernel/vmlinux.lds.S54
-rw-r--r--arch/parisc/mm/fault.c2
-rw-r--r--arch/parisc/mm/init.c28
-rw-r--r--arch/parisc/mm/ioremap.c3
-rw-r--r--arch/powerpc/Kconfig6
-rw-r--r--arch/powerpc/Makefile4
-rw-r--r--arch/powerpc/configs/cell_defconfig40
-rw-r--r--arch/powerpc/configs/g5_defconfig58
-rw-r--r--arch/powerpc/configs/iseries_defconfig43
-rw-r--r--arch/powerpc/configs/pseries_defconfig54
-rw-r--r--arch/powerpc/kernel/Makefile2
-rw-r--r--arch/powerpc/kernel/asm-offsets.c1
-rw-r--r--arch/powerpc/kernel/cputable.c16
-rw-r--r--arch/powerpc/kernel/entry_32.S35
-rw-r--r--arch/powerpc/kernel/head_64.S49
-rw-r--r--arch/powerpc/kernel/idle.c4
-rw-r--r--arch/powerpc/kernel/idle_6xx.S63
-rw-r--r--arch/powerpc/kernel/idle_power4.S10
-rw-r--r--arch/powerpc/kernel/iommu.c36
-rw-r--r--arch/powerpc/kernel/irq.c36
-rw-r--r--arch/powerpc/kernel/kprobes.c14
-rw-r--r--arch/powerpc/kernel/module_64.c16
-rw-r--r--arch/powerpc/kernel/pci_iommu.c40
-rw-r--r--arch/powerpc/kernel/ppc_ksyms.c1
-rw-r--r--arch/powerpc/kernel/prom.c2
-rw-r--r--arch/powerpc/kernel/prom_init.c117
-rw-r--r--arch/powerpc/kernel/ptrace.c5
-rw-r--r--arch/powerpc/kernel/rtas-proc.c4
-rw-r--r--arch/powerpc/kernel/setup-common.c8
-rw-r--r--arch/powerpc/kernel/setup_64.c8
-rw-r--r--arch/powerpc/kernel/sysfs.c22
-rw-r--r--arch/powerpc/kernel/systbl.S19
-rw-r--r--arch/powerpc/kernel/vio.c6
-rw-r--r--arch/powerpc/mm/hugetlbpage.c295
-rw-r--r--arch/powerpc/mm/init_64.c7
-rw-r--r--arch/powerpc/mm/numa.c32
-rw-r--r--arch/powerpc/platforms/cell/Kconfig3
-rw-r--r--arch/powerpc/platforms/cell/setup.c78
-rw-r--r--arch/powerpc/platforms/cell/spu_base.c101
-rw-r--r--arch/powerpc/platforms/cell/spu_callbacks.c19
-rw-r--r--arch/powerpc/platforms/cell/spufs/switch.c2
-rw-r--r--arch/powerpc/platforms/chrp/chrp.h1
-rw-r--r--arch/powerpc/platforms/chrp/pci.c6
-rw-r--r--arch/powerpc/platforms/chrp/setup.c44
-rw-r--r--arch/powerpc/platforms/iseries/setup.c7
-rw-r--r--arch/powerpc/platforms/powermac/low_i2c.c78
-rw-r--r--arch/powerpc/platforms/powermac/pci.c2
-rw-r--r--arch/powerpc/platforms/pseries/eeh.c6
-rw-r--r--arch/powerpc/platforms/pseries/rtasd.c2
-rw-r--r--arch/powerpc/sysdev/dart_iommu.c12
-rw-r--r--arch/ppc/kernel/asm-offsets.c1
-rw-r--r--arch/ppc/kernel/entry.S33
-rw-r--r--arch/ppc/kernel/ppc_ksyms.c1
-rw-r--r--arch/ppc/platforms/4xx/ocotea.c2
-rw-r--r--arch/ppc/platforms/mpc8272ads_setup.c114
-rw-r--r--arch/ppc/platforms/mpc866ads_setup.c140
-rw-r--r--arch/ppc/platforms/mpc885ads_setup.c131
-rw-r--r--arch/ppc/platforms/pq2ads.c31
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-rw-r--r--include/linux/kobject.h3
-rw-r--r--include/linux/list.h2
-rw-r--r--include/linux/memory_hotplug.h3
-rw-r--r--include/linux/mod_devicetable.h48
-rw-r--r--include/linux/mv643xx.h2
-rw-r--r--include/linux/netdevice.h18
-rw-r--r--include/linux/netfilter/x_tables.h12
-rw-r--r--include/linux/netlink.h1
-rw-r--r--include/linux/pagemap.h2
-rw-r--r--include/linux/pci_ids.h4
-rw-r--r--include/linux/pipe_fs_i.h46
-rw-r--r--include/linux/sched.h3
-rw-r--r--include/linux/security.h16
-rw-r--r--include/linux/selinux.h177
-rw-r--r--include/linux/signal.h4
-rw-r--r--include/linux/skbuff.h7
-rw-r--r--include/linux/spi/ads7846.h7
-rw-r--r--include/linux/sunrpc/metrics.h12
-rw-r--r--include/linux/sunrpc/xprt.h1
-rw-r--r--include/linux/syscalls.h3
-rw-r--r--include/net/ieee80211softmac.h8
-rw-r--r--include/net/inet_timewait_sock.h2
-rw-r--r--include/net/ipv6.h2
-rw-r--r--include/net/sock.h3
-rw-r--r--include/sound/pcm.h6
-rw-r--r--include/sound/pcm_oss.h2
-rw-r--r--init/Kconfig9
-rw-r--r--init/main.c2
-rw-r--r--ipc/msg.c11
-rw-r--r--ipc/sem.c11
-rw-r--r--ipc/shm.c21
-rw-r--r--ipc/util.c10
-rw-r--r--kernel/audit.c160
-rw-r--r--kernel/audit.h10
-rw-r--r--kernel/auditfilter.c289
-rw-r--r--kernel/auditsc.c269
-rw-r--r--kernel/exit.c5
-rw-r--r--kernel/fork.c5
-rw-r--r--kernel/hrtimer.c4
-rw-r--r--kernel/irq/manage.c6
-rw-r--r--kernel/kprobes.c3
-rw-r--r--kernel/power/main.c2
-rw-r--r--kernel/power/snapshot.c9
-rw-r--r--kernel/profile.c2
-rw-r--r--kernel/rcupdate.c4
-rw-r--r--kernel/sched.c2
-rw-r--r--kernel/softirq.c4
-rw-r--r--kernel/softlockup.c4
-rw-r--r--kernel/timer.c4
-rw-r--r--kernel/uid16.c59
-rw-r--r--kernel/workqueue.c2
-rw-r--r--lib/Kconfig.debug2
-rw-r--r--lib/kobject.c7
-rw-r--r--lib/kobject_uevent.c8
-rw-r--r--mm/filemap.c32
-rw-r--r--mm/madvise.c3
-rw-r--r--mm/memory_hotplug.c6
-rw-r--r--mm/mempolicy.c1
-rw-r--r--mm/migrate.c11
-rw-r--r--mm/oom_kill.c71
-rw-r--r--mm/page_alloc.c12
-rw-r--r--mm/shmem.c3
-rw-r--r--mm/slab.c5
-rw-r--r--mm/slob.c10
-rw-r--r--mm/sparse.c9
-rw-r--r--mm/vmscan.c2
-rw-r--r--net/bridge/br_forward.c8
-rw-r--r--net/bridge/netfilter/ebtables.c20
-rw-r--r--net/core/dev.c3
-rw-r--r--net/core/filter.c5
-rw-r--r--net/core/skbuff.c8
-rw-r--r--net/core/stream.c1
-rw-r--r--net/core/wireless.c8
-rw-r--r--net/ieee80211/softmac/Kconfig1
-rw-r--r--net/ieee80211/softmac/ieee80211softmac_assoc.c25
-rw-r--r--net/ieee80211/softmac/ieee80211softmac_event.c40
-rw-r--r--net/ieee80211/softmac/ieee80211softmac_io.c18
-rw-r--r--net/ieee80211/softmac/ieee80211softmac_module.c2
-rw-r--r--net/ieee80211/softmac/ieee80211softmac_scan.c2
-rw-r--r--net/ieee80211/softmac/ieee80211softmac_wx.c37
-rw-r--r--net/ipv4/af_inet.c2
-rw-r--r--net/ipv4/ipcomp.c7
-rw-r--r--net/ipv4/netfilter/Kconfig2
-rw-r--r--net/ipv4/netfilter/ip_conntrack_proto_sctp.c11
-rw-r--r--net/ipv4/netfilter/ip_tables.c33
-rw-r--r--net/ipv4/route.c5
-rw-r--r--net/ipv4/tcp_output.c10
-rw-r--r--net/ipv4/xfrm4_output.c2
-rw-r--r--net/ipv6/exthdrs.c16
-rw-r--r--net/ipv6/ip6_input.c3
-rw-r--r--net/ipv6/netfilter/ip6_tables.c13
-rw-r--r--net/ipv6/route.c5
-rw-r--r--net/ipv6/xfrm6_policy.c8
-rw-r--r--net/llc/llc_input.c3
-rw-r--r--net/netfilter/nf_conntrack_core.c15
-rw-r--r--net/netfilter/nf_conntrack_l3proto_generic.c1
-rw-r--r--net/netfilter/nf_conntrack_proto_sctp.c11
-rw-r--r--net/netfilter/x_tables.c2
-rw-r--r--net/netlink/af_netlink.c3
-rw-r--r--net/sched/act_ipt.c5
-rw-r--r--net/sched/sch_netem.c2
-rw-r--r--net/socket.c3
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c1
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_crypto.c11
-rw-r--r--net/sunrpc/stats.c3
-rw-r--r--net/tipc/name_distr.c3
-rw-r--r--net/x25/x25_timer.c4
-rw-r--r--net/xfrm/xfrm_policy.c16
-rw-r--r--net/xfrm/xfrm_state.c8
-rw-r--r--scripts/kconfig/conf.c3
-rw-r--r--scripts/mod/file2alias.c36
-rw-r--r--security/dummy.c6
-rw-r--r--security/selinux/Makefile2
-rw-r--r--security/selinux/avc.c13
-rw-r--r--security/selinux/exports.c74
-rw-r--r--security/selinux/hooks.c8
-rw-r--r--security/selinux/ss/mls.c32
-rw-r--r--security/selinux/ss/mls.h4
-rw-r--r--security/selinux/ss/services.c235
-rw-r--r--sound/core/Kconfig12
-rw-r--r--sound/core/oss/pcm_oss.c8
-rw-r--r--sound/core/pcm.c12
-rw-r--r--sound/core/pcm_lib.c6
-rw-r--r--sound/core/pcm_memory.c8
-rw-r--r--sound/drivers/dummy.c14
-rw-r--r--sound/drivers/mpu401/mpu401.c14
-rw-r--r--sound/drivers/mpu401/mpu401_uart.c42
-rw-r--r--sound/drivers/serial-u16550.c14
-rw-r--r--sound/drivers/virmidi.c14
-rw-r--r--sound/isa/opti9xx/miro.c3
-rw-r--r--sound/oss/Kconfig306
-rw-r--r--sound/oss/ad1889.c198
-rw-r--r--sound/oss/ad1889.h101
-rw-r--r--sound/oss/dmasound/tas_common.c4
-rw-r--r--sound/pci/ad1889.c3
-rw-r--r--sound/pci/ali5451/ali5451.c2
-rw-r--r--sound/pci/als300.c2
-rw-r--r--sound/pci/als4000.c2
-rw-r--r--sound/pci/atiixp.c2
-rw-r--r--sound/pci/atiixp_modem.c2
-rw-r--r--sound/pci/au88x0/au8810.c2
-rw-r--r--sound/pci/au88x0/au8820.c2
-rw-r--r--sound/pci/au88x0/au8830.c2
-rw-r--r--sound/pci/azt3328.c2
-rw-r--r--sound/pci/bt87x.c4
-rw-r--r--sound/pci/ca0106/ca0106_main.c2
-rw-r--r--sound/pci/cmipci.c2
-rw-r--r--sound/pci/cs4281.c2
-rw-r--r--sound/pci/cs46xx/cs46xx.c2
-rw-r--r--sound/pci/cs5535audio/cs5535audio.c2
-rw-r--r--sound/pci/emu10k1/emu10k1.c2
-rw-r--r--sound/pci/emu10k1/emu10k1x.c3
-rw-r--r--sound/pci/ens1370.c2
-rw-r--r--sound/pci/es1938.c2
-rw-r--r--sound/pci/es1968.c3
-rw-r--r--sound/pci/fm801.c2
-rw-r--r--sound/pci/hda/hda_intel.c2
-rw-r--r--sound/pci/hda/patch_analog.c13
-rw-r--r--sound/pci/hda/patch_realtek.c1
-rw-r--r--sound/pci/hda/patch_sigmatel.c4
-rw-r--r--sound/pci/ice1712/ice1712.c3
-rw-r--r--sound/pci/ice1712/ice1724.c2
-rw-r--r--sound/pci/intel8x0.c8
-rw-r--r--sound/pci/intel8x0m.c2
-rw-r--r--sound/pci/korg1212/korg1212.c2
-rw-r--r--sound/pci/maestro3.c3
-rw-r--r--sound/pci/mixart/mixart.c3
-rw-r--r--sound/pci/nm256/nm256.c2
-rw-r--r--sound/pci/pcxhr/pcxhr.c3
-rw-r--r--sound/pci/pcxhr/pcxhr_hwdep.c4
-rw-r--r--sound/pci/riptide/riptide.c4
-rw-r--r--sound/pci/rme32.c2
-rw-r--r--sound/pci/rme96.c2
-rw-r--r--sound/pci/rme9652/hdsp.c2
-rw-r--r--sound/pci/rme9652/hdspm.c2
-rw-r--r--sound/pci/rme9652/rme9652.c2
-rw-r--r--sound/pci/sonicvibes.c2
-rw-r--r--sound/pci/trident/trident.c2
-rw-r--r--sound/pci/via82xx.c18
-rw-r--r--sound/pci/via82xx_modem.c2
-rw-r--r--sound/pci/vx222/vx222.c2
-rw-r--r--sound/pci/ymfpci/ymfpci.c2
-rw-r--r--sound/pcmcia/Kconfig4
-rw-r--r--sound/ppc/daca.c2
-rw-r--r--sound/ppc/toonie.c2
-rw-r--r--sound/ppc/tumbler.c2
-rw-r--r--sound/usb/usbquirks.h9
-rw-r--r--usr/gen_init_cpio.c4
892 files changed, 21258 insertions, 12904 deletions
diff --git a/Documentation/HOWTO b/Documentation/HOWTO
index 6c9e746267da..915ae8c986c6 100644
--- a/Documentation/HOWTO
+++ b/Documentation/HOWTO
@@ -603,7 +603,8 @@ start exactly where you are now.
603 603
604 604
605---------- 605----------
606Thanks to Paolo Ciarrocchi who allowed the "Development Process" section 606Thanks to Paolo Ciarrocchi who allowed the "Development Process"
607(http://linux.tar.bz/articles/2.6-development_process) section
607to be based on text he had written, and to Randy Dunlap and Gerrit 608to be based on text he had written, and to Randy Dunlap and Gerrit
608Huizenga for some of the list of things you should and should not say. 609Huizenga for some of the list of things you should and should not say.
609Also thanks to Pat Mochel, Hanna Linder, Randy Dunlap, Kay Sievers, 610Also thanks to Pat Mochel, Hanna Linder, Randy Dunlap, Kay Sievers,
diff --git a/Documentation/block/switching-sched.txt b/Documentation/block/switching-sched.txt
new file mode 100644
index 000000000000..5fa130a67531
--- /dev/null
+++ b/Documentation/block/switching-sched.txt
@@ -0,0 +1,22 @@
1As of the Linux 2.6.10 kernel, it is now possible to change the
2IO scheduler for a given block device on the fly (thus making it possible,
3for instance, to set the CFQ scheduler for the system default, but
4set a specific device to use the anticipatory or noop schedulers - which
5can improve that device's throughput).
6
7To set a specific scheduler, simply do this:
8
9echo SCHEDNAME > /sys/block/DEV/queue/scheduler
10
11where SCHEDNAME is the name of a defined IO scheduler, and DEV is the
12device name (hda, hdb, sga, or whatever you happen to have).
13
14The list of defined schedulers can be found by simply doing
15a "cat /sys/block/DEV/queue/scheduler" - the list of valid names
16will be displayed, with the currently selected scheduler in brackets:
17
18# cat /sys/block/hda/queue/scheduler
19noop anticipatory deadline [cfq]
20# echo anticipatory > /sys/block/hda/queue/scheduler
21# cat /sys/block/hda/queue/scheduler
22noop [anticipatory] deadline cfq
diff --git a/Documentation/cpu-freq/index.txt b/Documentation/cpu-freq/index.txt
index 5009805f9378..ffdb5323df37 100644
--- a/Documentation/cpu-freq/index.txt
+++ b/Documentation/cpu-freq/index.txt
@@ -53,4 +53,4 @@ the CPUFreq Mailing list:
53* http://lists.linux.org.uk/mailman/listinfo/cpufreq 53* http://lists.linux.org.uk/mailman/listinfo/cpufreq
54 54
55Clock and voltage scaling for the SA-1100: 55Clock and voltage scaling for the SA-1100:
56* http://www.lart.tudelft.nl/projects/scaling 56* http://www.lartmaker.nl/projects/scaling
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 293fed113dff..421bcfff6ad2 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -25,8 +25,9 @@ Who: Adrian Bunk <bunk@stusta.de>
25 25
26--------------------------- 26---------------------------
27 27
28What: drivers depending on OBSOLETE_OSS_DRIVER 28What: drivers that were depending on OBSOLETE_OSS_DRIVER
29When: January 2006 29 (config options already removed)
30When: before 2.6.19
30Why: OSS drivers with ALSA replacements 31Why: OSS drivers with ALSA replacements
31Who: Adrian Bunk <bunk@stusta.de> 32Who: Adrian Bunk <bunk@stusta.de>
32 33
diff --git a/Documentation/filesystems/sysfs.txt b/Documentation/filesystems/sysfs.txt
index c8bce82ddcac..89b1d196ca80 100644
--- a/Documentation/filesystems/sysfs.txt
+++ b/Documentation/filesystems/sysfs.txt
@@ -246,6 +246,7 @@ class/
246devices/ 246devices/
247firmware/ 247firmware/
248net/ 248net/
249fs/
249 250
250devices/ contains a filesystem representation of the device tree. It maps 251devices/ contains a filesystem representation of the device tree. It maps
251directly to the internal kernel device tree, which is a hierarchy of 252directly to the internal kernel device tree, which is a hierarchy of
@@ -264,6 +265,10 @@ drivers/ contains a directory for each device driver that is loaded
264for devices on that particular bus (this assumes that drivers do not 265for devices on that particular bus (this assumes that drivers do not
265span multiple bus types). 266span multiple bus types).
266 267
268fs/ contains a directory for some filesystems. Currently each
269filesystem wanting to export attributes must create its own hierarchy
270below fs/ (see ./fuse.txt for an example).
271
267 272
268More information can driver-model specific features can be found in 273More information can driver-model specific features can be found in
269Documentation/driver-model/. 274Documentation/driver-model/.
diff --git a/Documentation/pci.txt b/Documentation/pci.txt
index 711210b38f5f..66bbbf1d1ef6 100644
--- a/Documentation/pci.txt
+++ b/Documentation/pci.txt
@@ -259,7 +259,17 @@ on the bus need to be capable of doing it, so this is something which needs
259to be handled by platform and generic code, not individual drivers. 259to be handled by platform and generic code, not individual drivers.
260 260
261 261
2628. Obsolete functions 2628. Vendor and device identifications
263~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
264For the future, let's avoid adding device ids to include/linux/pci_ids.h.
265
266PCI_VENDOR_ID_xxx for vendors, and a hex constant for device ids.
267
268Rationale: PCI_VENDOR_ID_xxx constants are re-used, but device ids are not.
269 Further, device ids are arbitrary hex numbers, normally used only in a
270 single location, the pci_device_id table.
271
2729. Obsolete functions
263~~~~~~~~~~~~~~~~~~~~~ 273~~~~~~~~~~~~~~~~~~~~~
264There are several functions which you might come across when trying to 274There are several functions which you might come across when trying to
265port an old driver to the new PCI interface. They are no longer present 275port an old driver to the new PCI interface. They are no longer present
diff --git a/Documentation/power/video.txt b/Documentation/power/video.txt
index d18a57d1a531..43a889f8f08d 100644
--- a/Documentation/power/video.txt
+++ b/Documentation/power/video.txt
@@ -140,7 +140,7 @@ IBM TP T41p s3_bios (2), switch to X after resume
140IBM TP T42 s3_bios (2) 140IBM TP T42 s3_bios (2)
141IBM ThinkPad T42p (2373-GTG) s3_bios (2) 141IBM ThinkPad T42p (2373-GTG) s3_bios (2)
142IBM TP X20 ??? (*) 142IBM TP X20 ??? (*)
143IBM TP X30 s3_bios (2) 143IBM TP X30 s3_bios, s3_mode (4)
144IBM TP X31 / Type 2672-XXH none (1), use radeontool (http://fdd.com/software/radeon/) to turn off backlight. 144IBM TP X31 / Type 2672-XXH none (1), use radeontool (http://fdd.com/software/radeon/) to turn off backlight.
145IBM TP X32 none (1), but backlight is on and video is trashed after long suspend. s3_bios,s3_mode (4) works too. Perhaps that gets better results? 145IBM TP X32 none (1), but backlight is on and video is trashed after long suspend. s3_bios,s3_mode (4) works too. Perhaps that gets better results?
146IBM Thinkpad X40 Type 2371-7JG s3_bios,s3_mode (4) 146IBM Thinkpad X40 Type 2371-7JG s3_bios,s3_mode (4)
diff --git a/Documentation/sound/alsa/Audiophile-Usb.txt b/Documentation/sound/alsa/Audiophile-Usb.txt
index 4692c8e77dc1..b535c2a198f8 100644
--- a/Documentation/sound/alsa/Audiophile-Usb.txt
+++ b/Documentation/sound/alsa/Audiophile-Usb.txt
@@ -1,4 +1,4 @@
1 Guide to using M-Audio Audiophile USB with ALSA and Jack v1.2 1 Guide to using M-Audio Audiophile USB with ALSA and Jack v1.3
2 ======================================================== 2 ========================================================
3 3
4 Thibault Le Meur <Thibault.LeMeur@supelec.fr> 4 Thibault Le Meur <Thibault.LeMeur@supelec.fr>
@@ -22,16 +22,16 @@ The device has 4 audio interfaces, and 2 MIDI ports:
22 * Midi In (Mi) 22 * Midi In (Mi)
23 * Midi Out (Mo) 23 * Midi Out (Mo)
24 24
25The internal DAC/ADC has the following caracteristics: 25The internal DAC/ADC has the following characteristics:
26* sample depth of 16 or 24 bits 26* sample depth of 16 or 24 bits
27* sample rate from 8kHz to 96kHz 27* sample rate from 8kHz to 96kHz
28* Two ports can't use different sample depths at the same time.Moreover, the 28* Two ports can't use different sample depths at the same time. Moreover, the
29Audiophile USB documentation gives the following Warning: "Please exit any 29Audiophile USB documentation gives the following Warning: "Please exit any
30audio application running before switching between bit depths" 30audio application running before switching between bit depths"
31 31
32Due to the USB 1.1 bandwidth limitation, a limited number of interfaces can be 32Due to the USB 1.1 bandwidth limitation, a limited number of interfaces can be
33activated at the same time depending on the audio mode selected: 33activated at the same time depending on the audio mode selected:
34 * 16-bit/48kHz ==> 4 channels in/ 4 channels out 34 * 16-bit/48kHz ==> 4 channels in/4 channels out
35 - Ai+Ao+Di+Do 35 - Ai+Ao+Di+Do
36 * 24-bit/48kHz ==> 4 channels in/2 channels out, 36 * 24-bit/48kHz ==> 4 channels in/2 channels out,
37 or 2 channels in/4 channels out 37 or 2 channels in/4 channels out
@@ -41,8 +41,8 @@ activated at the same time depending on the audio mode selected:
41 41
42Important facts about the Digital interface: 42Important facts about the Digital interface:
43-------------------------------------------- 43--------------------------------------------
44 * The Do port additionnaly supports surround-encoded AC-3 and DTS passthrough, 44 * The Do port additionally supports surround-encoded AC-3 and DTS passthrough,
45though I haven't tested it under linux 45though I haven't tested it under Linux
46 - Note that in this setup only the Do interface can be enabled 46 - Note that in this setup only the Do interface can be enabled
47 * Apart from recording an audio digital stream, enabling the Di port is a way 47 * Apart from recording an audio digital stream, enabling the Di port is a way
48to synchronize the device to an external sample clock 48to synchronize the device to an external sample clock
@@ -60,24 +60,23 @@ synchronization error (for instance sound played at an odd sample rate)
60The Audiophile USB MIDI ports will be automatically supported once the 60The Audiophile USB MIDI ports will be automatically supported once the
61following modules have been loaded: 61following modules have been loaded:
62 * snd-usb-audio 62 * snd-usb-audio
63 * snd-seq
64 * snd-seq-midi 63 * snd-seq-midi
65 64
66No additionnal setting is required. 65No additional setting is required.
67 66
682.2 - Audio ports 672.2 - Audio ports
69----------------- 68-----------------
70 69
71Audio functions of the Audiophile USB device are handled by the snd-usb-audio 70Audio functions of the Audiophile USB device are handled by the snd-usb-audio
72module. This module can work in a default mode (without any device-specific 71module. This module can work in a default mode (without any device-specific
73parameter), or in an advanced mode with the device-specific parameter called 72parameter), or in an "advanced" mode with the device-specific parameter called
74"device_setup". 73"device_setup".
75 74
762.2.1 - Default Alsa driver mode 752.2.1 - Default Alsa driver mode
77 76
78The default behaviour of the snd-usb-audio driver is to parse the device 77The default behavior of the snd-usb-audio driver is to parse the device
79capabilities at startup and enable all functions inside the device (including 78capabilities at startup and enable all functions inside the device (including
80all ports at any sample rates and any sample depths supported). This approach 79all ports at any supported sample rates and sample depths). This approach
81has the advantage to let the driver easily switch from sample rates/depths 80has the advantage to let the driver easily switch from sample rates/depths
82automatically according to the need of the application claiming the device. 81automatically according to the need of the application claiming the device.
83 82
@@ -114,9 +113,9 @@ gain).
114For people having this problem, the snd-usb-audio module has a new module 113For people having this problem, the snd-usb-audio module has a new module
115parameter called "device_setup". 114parameter called "device_setup".
116 115
1172.2.2.1 - Initializing the working mode of the Audiohile USB 1162.2.2.1 - Initializing the working mode of the Audiophile USB
118 117
119As far as the Audiohile USB device is concerned, this value let the user 118As far as the Audiophile USB device is concerned, this value let the user
120specify: 119specify:
121 * the sample depth 120 * the sample depth
122 * the sample rate 121 * the sample rate
@@ -174,20 +173,20 @@ The parameter can be given:
174 173
175IMPORTANT NOTE WHEN SWITCHING CONFIGURATION: 174IMPORTANT NOTE WHEN SWITCHING CONFIGURATION:
176------------------------------------------- 175-------------------------------------------
177 * You may need to _first_ intialize the module with the correct device_setup 176 * You may need to _first_ initialize the module with the correct device_setup
178 parameter and _only_after_ turn on the Audiophile USB device 177 parameter and _only_after_ turn on the Audiophile USB device
179 * This is especially true when switching the sample depth: 178 * This is especially true when switching the sample depth:
180 - first trun off the device 179 - first turn off the device
181 - de-register the snd-usb-audio module 180 - de-register the snd-usb-audio module (modprobe -r)
182 - change the device_setup parameter (by either manually reprobing the module 181 - change the device_setup parameter by changing the device_setup
183 or changing modprobe.conf) 182 option in /etc/modprobe.conf
184 - turn on the device 183 - turn on the device
185 184
1862.2.2.3 - Audiophile USB's device_setup structure 1852.2.2.3 - Audiophile USB's device_setup structure
187 186
188If you want to understand the device_setup magic numbers for the Audiophile 187If you want to understand the device_setup magic numbers for the Audiophile
189USB, you need some very basic understanding of binary computation. However, 188USB, you need some very basic understanding of binary computation. However,
190this is not required to use the parameter and you may skip thi section. 189this is not required to use the parameter and you may skip this section.
191 190
192The device_setup is one byte long and its structure is the following: 191The device_setup is one byte long and its structure is the following:
193 192
@@ -231,11 +230,11 @@ Caution:
231 230
2322.2.3 - USB implementation details for this device 2312.2.3 - USB implementation details for this device
233 232
234You may safely skip this section if you're not interrested in driver 233You may safely skip this section if you're not interested in driver
235development. 234development.
236 235
237This section describes some internals aspect of the device and summarize the 236This section describes some internal aspects of the device and summarize the
238data I got by usb-snooping the windows and linux drivers. 237data I got by usb-snooping the windows and Linux drivers.
239 238
240The M-Audio Audiophile USB has 7 USB Interfaces: 239The M-Audio Audiophile USB has 7 USB Interfaces:
241a "USB interface": 240a "USB interface":
@@ -277,9 +276,9 @@ Here is a short description of the AltSettings capabilities:
277 - 16-bit depth, 8-48kHz sample mode 276 - 16-bit depth, 8-48kHz sample mode
278 - Synch playback (Do), audio format type III IEC1937_AC-3 277 - Synch playback (Do), audio format type III IEC1937_AC-3
279 278
280In order to ensure a correct intialization of the device, the driver 279In order to ensure a correct initialization of the device, the driver
281_must_know_ how the device will be used: 280_must_know_ how the device will be used:
282 * if DTS is choosen, only Interface 2 with AltSet nb.6 must be 281 * if DTS is chosen, only Interface 2 with AltSet nb.6 must be
283 registered 282 registered
284 * if 96KHz only AltSets nb.1 of each interface must be selected 283 * if 96KHz only AltSets nb.1 of each interface must be selected
285 * if samples are using 24bits/48KHz then AltSet 2 must me used if 284 * if samples are using 24bits/48KHz then AltSet 2 must me used if
@@ -290,7 +289,7 @@ _must_know_ how the device will be used:
290 is not connected 289 is not connected
291 290
292When device_setup is given as a parameter to the snd-usb-audio module, the 291When device_setup is given as a parameter to the snd-usb-audio module, the
293parse_audio_enpoint function uses a quirk called 292parse_audio_endpoints function uses a quirk called
294"audiophile_skip_setting_quirk" in order to prevent AltSettings not 293"audiophile_skip_setting_quirk" in order to prevent AltSettings not
295corresponding to device_setup from being registered in the driver. 294corresponding to device_setup from being registered in the driver.
296 295
@@ -317,9 +316,8 @@ However you may see the following warning message:
317using the "default" ALSA device. This is less efficient than it could be. 316using the "default" ALSA device. This is less efficient than it could be.
318Consider using a hardware device instead rather than using the plug layer." 317Consider using a hardware device instead rather than using the plug layer."
319 318
320
3213.2 - Patching alsa to use direct pcm device 3193.2 - Patching alsa to use direct pcm device
322------------------------------------------- 320--------------------------------------------
323A patch for Jack by Andreas Steinmetz adds support for Big Endian devices. 321A patch for Jack by Andreas Steinmetz adds support for Big Endian devices.
324However it has not been included in the CVS tree. 322However it has not been included in the CVS tree.
325 323
@@ -331,3 +329,32 @@ After having applied the patch you can run jackd with the following command
331line: 329line:
332 % jackd -R -dalsa -Phw:1,0 -r48000 -p128 -n2 -D -Chw:1,1 330 % jackd -R -dalsa -Phw:1,0 -r48000 -p128 -n2 -D -Chw:1,1
333 331
3323.2 - Getting 2 input and/or output interfaces in Jack
333------------------------------------------------------
334
335As you can see, starting the Jack server this way will only enable 1 stereo
336input (Di or Ai) and 1 stereo output (Ao or Do).
337
338This is due to the following restrictions:
339* Jack can only open one capture device and one playback device at a time
340* The Audiophile USB is seen as 2 (or three) Alsa devices: hw:1,0, hw:1,1
341 (and optionally hw:1,2)
342If you want to get Ai+Di and/or Ao+Do support with Jack, you would need to
343combine the Alsa devices into one logical "complex" device.
344
345If you want to give it a try, I recommend reading the information from
346this page: http://www.sound-man.co.uk/linuxaudio/ice1712multi.html
347It is related to another device (ice1712) but can be adapted to suit
348the Audiophile USB.
349
350Enabling multiple Audiophile USB interfaces for Jackd will certainly require:
351* patching Jack with the previously mentioned "Big Endian" patch
352* patching Jackd with the MMAP_COMPLEX patch (see the ice1712 page)
353* patching the alsa-lib/src/pcm/pcm_multi.c file (see the ice1712 page)
354* define a multi device (combination of hw:1,0 and hw:1,1) in your .asoundrc
355 file
356* start jackd with this device
357
358I had no success in testing this for now, but this may be due to my OS
359configuration. If you have any success with this kind of setup, please
360drop me an email.
diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
index 68eeebc17ff4..1faf76383bab 100644
--- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
+++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
@@ -1172,7 +1172,7 @@
1172 } 1172 }
1173 1173
1174 /* PCI IDs */ 1174 /* PCI IDs */
1175 static struct pci_device_id snd_mychip_ids[] = { 1175 static struct pci_device_id snd_mychip_ids[] __devinitdata = {
1176 { PCI_VENDOR_ID_FOO, PCI_DEVICE_ID_BAR, 1176 { PCI_VENDOR_ID_FOO, PCI_DEVICE_ID_BAR,
1177 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, 1177 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
1178 .... 1178 ....
@@ -1565,7 +1565,7 @@
1565 <informalexample> 1565 <informalexample>
1566 <programlisting> 1566 <programlisting>
1567<![CDATA[ 1567<![CDATA[
1568 static struct pci_device_id snd_mychip_ids[] = { 1568 static struct pci_device_id snd_mychip_ids[] __devinitdata = {
1569 { PCI_VENDOR_ID_FOO, PCI_DEVICE_ID_BAR, 1569 { PCI_VENDOR_ID_FOO, PCI_DEVICE_ID_BAR,
1570 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, 1570 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
1571 .... 1571 ....
diff --git a/Documentation/vm/hugetlbpage.txt b/Documentation/vm/hugetlbpage.txt
index 2803f63c1a27..687104bfd09a 100644
--- a/Documentation/vm/hugetlbpage.txt
+++ b/Documentation/vm/hugetlbpage.txt
@@ -32,7 +32,16 @@ The output of "cat /proc/meminfo" will have lines like:
32..... 32.....
33HugePages_Total: xxx 33HugePages_Total: xxx
34HugePages_Free: yyy 34HugePages_Free: yyy
35Hugepagesize: zzz KB 35HugePages_Rsvd: www
36Hugepagesize: zzz kB
37
38where:
39HugePages_Total is the size of the pool of hugepages.
40HugePages_Free is the number of hugepages in the pool that are not yet
41allocated.
42HugePages_Rsvd is short for "reserved," and is the number of hugepages
43for which a commitment to allocate from the pool has been made, but no
44allocation has yet been made. It's vaguely analogous to overcommit.
36 45
37/proc/filesystems should also show a filesystem of type "hugetlbfs" configured 46/proc/filesystems should also show a filesystem of type "hugetlbfs" configured
38in the kernel. 47in the kernel.
diff --git a/MAINTAINERS b/MAINTAINERS
index 20f3aea687d4..564cbfa716b1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -411,6 +411,7 @@ AX.25 NETWORK LAYER
411P: Ralf Baechle 411P: Ralf Baechle
412M: ralf@linux-mips.org 412M: ralf@linux-mips.org
413L: linux-hams@vger.kernel.org 413L: linux-hams@vger.kernel.org
414W: http://www.linux-ax25.org/
414S: Maintained 415S: Maintained
415 416
416BAYCOM/HDLCDRV DRIVERS FOR AX.25 417BAYCOM/HDLCDRV DRIVERS FOR AX.25
@@ -420,6 +421,14 @@ L: linux-hams@vger.kernel.org
420W: http://www.baycom.org/~tom/ham/ham.html 421W: http://www.baycom.org/~tom/ham/ham.html
421S: Maintained 422S: Maintained
422 423
424BCM43XX WIRELESS DRIVER
425P: Michael Buesch
426M: mb@bu3sch.de
427P: Stefano Brivio
428M: st3@riseup.net
429W: http://bcm43xx.berlios.de/
430S: Maintained
431
423BEFS FILE SYSTEM 432BEFS FILE SYSTEM
424P: Sergey S. Kostyliov 433P: Sergey S. Kostyliov
425M: rathamahata@php4.ru 434M: rathamahata@php4.ru
@@ -1457,6 +1466,13 @@ M: support@pathscale.com
1457L: openib-general@openib.org 1466L: openib-general@openib.org
1458S: Supported 1467S: Supported
1459 1468
1469IPMI SUBSYSTEM
1470P: Corey Minyard
1471M: minyard@acm.org
1472L: openipmi-developer@lists.sourceforge.net
1473W: http://openipmi.sourceforge.net/
1474S: Supported
1475
1460IPX NETWORK LAYER 1476IPX NETWORK LAYER
1461P: Arnaldo Carvalho de Melo 1477P: Arnaldo Carvalho de Melo
1462M: acme@conectiva.com.br 1478M: acme@conectiva.com.br
@@ -1869,6 +1885,7 @@ NETROM NETWORK LAYER
1869P: Ralf Baechle 1885P: Ralf Baechle
1870M: ralf@linux-mips.org 1886M: ralf@linux-mips.org
1871L: linux-hams@vger.kernel.org 1887L: linux-hams@vger.kernel.org
1888W: http://www.linux-ax25.org/
1872S: Maintained 1889S: Maintained
1873 1890
1874NETWORK BLOCK DEVICE 1891NETWORK BLOCK DEVICE
@@ -2056,8 +2073,12 @@ P: Matthew Wilcox
2056M: matthew@wil.cx 2073M: matthew@wil.cx
2057P: Grant Grundler 2074P: Grant Grundler
2058M: grundler@parisc-linux.org 2075M: grundler@parisc-linux.org
2076P: Kyle McMartin
2077M: kyle@parisc-linux.org
2059L: parisc-linux@parisc-linux.org 2078L: parisc-linux@parisc-linux.org
2060W: http://www.parisc-linux.org/ 2079W: http://www.parisc-linux.org/
2080T: git kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6.git
2081T: cvs cvs.parisc-linux.org:/var/cvs/linux-2.6
2061S: Maintained 2082S: Maintained
2062 2083
2063PCI ERROR RECOVERY 2084PCI ERROR RECOVERY
@@ -2260,6 +2281,7 @@ ROSE NETWORK LAYER
2260P: Ralf Baechle 2281P: Ralf Baechle
2261M: ralf@linux-mips.org 2282M: ralf@linux-mips.org
2262L: linux-hams@vger.kernel.org 2283L: linux-hams@vger.kernel.org
2284W: http://www.linux-ax25.org/
2263S: Maintained 2285S: Maintained
2264 2286
2265RISCOM8 DRIVER 2287RISCOM8 DRIVER
diff --git a/Makefile b/Makefile
index fc8e08c419f0..6bf99624bd4c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
1VERSION = 2 1VERSION = 2
2PATCHLEVEL = 6 2PATCHLEVEL = 6
3SUBLEVEL = 17 3SUBLEVEL = 17
4EXTRAVERSION =-rc1 4EXTRAVERSION =-rc3
5NAME=Sliding Snow Leopard 5NAME=Sliding Snow Leopard
6 6
7# *DOCUMENTATION* 7# *DOCUMENTATION*
diff --git a/README b/README
index 05e055530bbb..3e264723b863 100644
--- a/README
+++ b/README
@@ -165,10 +165,31 @@ CONFIGURING the kernel:
165 "make xconfig" X windows (Qt) based configuration tool. 165 "make xconfig" X windows (Qt) based configuration tool.
166 "make gconfig" X windows (Gtk) based configuration tool. 166 "make gconfig" X windows (Gtk) based configuration tool.
167 "make oldconfig" Default all questions based on the contents of 167 "make oldconfig" Default all questions based on the contents of
168 your existing ./.config file. 168 your existing ./.config file and asking about
169 new config symbols.
169 "make silentoldconfig" 170 "make silentoldconfig"
170 Like above, but avoids cluttering the screen 171 Like above, but avoids cluttering the screen
171 with questions already answered. 172 with questions already answered.
173 "make defconfig" Create a ./.config file by using the default
174 symbol values from arch/$ARCH/defconfig.
175 "make allyesconfig"
176 Create a ./.config file by setting symbol
177 values to 'y' as much as possible.
178 "make allmodconfig"
179 Create a ./.config file by setting symbol
180 values to 'm' as much as possible.
181 "make allnoconfig" Create a ./.config file by setting symbol
182 values to 'n' as much as possible.
183 "make randconfig" Create a ./.config file by setting symbol
184 values to random values.
185
186 The allyesconfig/allmodconfig/allnoconfig/randconfig variants can
187 also use the environment variable KCONFIG_ALLCONFIG to specify a
188 filename that contains config options that the user requires to be
189 set to a specific value. If KCONFIG_ALLCONFIG=filename is not used,
190 "make *config" checks for a file named "all{yes/mod/no/random}.config"
191 for symbol values that are to be forced. If this file is not found,
192 it checks for a file named "all.config" to contain forced values.
172 193
173 NOTES on "make config": 194 NOTES on "make config":
174 - having unnecessary drivers will make the kernel bigger, and can 195 - having unnecessary drivers will make the kernel bigger, and can
diff --git a/arch/alpha/lib/strncpy.S b/arch/alpha/lib/strncpy.S
index 338551c7113c..bbdef1be5f95 100644
--- a/arch/alpha/lib/strncpy.S
+++ b/arch/alpha/lib/strncpy.S
@@ -43,8 +43,8 @@ strncpy:
43 43
44 .align 4 44 .align 4
45$multiword: 45$multiword:
46 subq $24, 1, $2 # clear the final bits in the prev word 46 subq $27, 1, $2 # clear the final bits in the prev word
47 or $2, $24, $2 47 or $2, $27, $2
48 zapnot $1, $2, $1 48 zapnot $1, $2, $1
49 subq $18, 1, $18 49 subq $18, 1, $18
50 50
@@ -70,8 +70,8 @@ $multiword:
70 bne $18, 0b 70 bne $18, 0b
71 71
721: ldq_u $1, 0($16) # clear the leading bits in the final word 721: ldq_u $1, 0($16) # clear the leading bits in the final word
73 subq $27, 1, $2 73 subq $24, 1, $2
74 or $2, $27, $2 74 or $2, $24, $2
75 75
76 zap $1, $2, $1 76 zap $1, $2, $1
77 stq_u $1, 0($16) 77 stq_u $1, 0($16)
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 95a96275f88a..6f8e84c1c1f2 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -66,7 +66,7 @@ tune-$(CONFIG_CPU_XSC3) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -
66tune-$(CONFIG_CPU_V6) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm) 66tune-$(CONFIG_CPU_V6) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm)
67 67
68ifeq ($(CONFIG_AEABI),y) 68ifeq ($(CONFIG_AEABI),y)
69CFLAGS_ABI :=-mabi=aapcs -mno-thumb-interwork 69CFLAGS_ABI :=-mabi=aapcs-linux -mno-thumb-interwork
70else 70else
71CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,) 71CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,)
72endif 72endif
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index 5e830f444c6c..314ebd3a1d71 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -18,6 +18,18 @@
18#include <asm/io.h> 18#include <asm/io.h>
19#include <asm/hardware/scoop.h> 19#include <asm/hardware/scoop.h>
20 20
21/* PCMCIA to Scoop linkage
22
23 There is no easy way to link multiple scoop devices into one
24 single entity for the pxa2xx_pcmcia device so this structure
25 is used which is setup by the platform code.
26
27 This file is never modular so this symbol is always
28 accessile to the board support files.
29*/
30struct scoop_pcmcia_config *platform_scoop_config;
31EXPORT_SYMBOL(platform_scoop_config);
32
21#define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr))) 33#define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr)))
22 34
23struct scoop_dev { 35struct scoop_dev {
diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig
index 8dcc8e8ec813..b69e88bbc909 100644
--- a/arch/arm/configs/ep93xx_defconfig
+++ b/arch/arm/configs/ep93xx_defconfig
@@ -1,12 +1,14 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16 3# Linux kernel version: 2.6.17-rc2
4# Mon Mar 20 14:54:51 2006 4# Wed Apr 19 21:21:01 2006
5# 5#
6CONFIG_ARM=y 6CONFIG_ARM=y
7CONFIG_MMU=y 7CONFIG_MMU=y
8CONFIG_RWSEM_GENERIC_SPINLOCK=y 8CONFIG_RWSEM_GENERIC_SPINLOCK=y
9CONFIG_GENERIC_HWEIGHT=y
9CONFIG_GENERIC_CALIBRATE_DELAY=y 10CONFIG_GENERIC_CALIBRATE_DELAY=y
11CONFIG_VECTORS_BASE=0xffff0000
10 12
11# 13#
12# Code maturity level options 14# Code maturity level options
@@ -28,6 +30,7 @@ CONFIG_SYSCTL=y
28# CONFIG_AUDIT is not set 30# CONFIG_AUDIT is not set
29CONFIG_IKCONFIG=y 31CONFIG_IKCONFIG=y
30CONFIG_IKCONFIG_PROC=y 32CONFIG_IKCONFIG_PROC=y
33# CONFIG_RELAY is not set
31CONFIG_INITRAMFS_SOURCE="" 34CONFIG_INITRAMFS_SOURCE=""
32CONFIG_UID16=y 35CONFIG_UID16=y
33CONFIG_CC_OPTIMIZE_FOR_SIZE=y 36CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -43,10 +46,6 @@ CONFIG_BASE_FULL=y
43CONFIG_FUTEX=y 46CONFIG_FUTEX=y
44CONFIG_EPOLL=y 47CONFIG_EPOLL=y
45CONFIG_SHMEM=y 48CONFIG_SHMEM=y
46CONFIG_CC_ALIGN_FUNCTIONS=0
47CONFIG_CC_ALIGN_LABELS=0
48CONFIG_CC_ALIGN_LOOPS=0
49CONFIG_CC_ALIGN_JUMPS=0
50CONFIG_SLAB=y 49CONFIG_SLAB=y
51# CONFIG_TINY_SHMEM is not set 50# CONFIG_TINY_SHMEM is not set
52CONFIG_BASE_SMALL=0 51CONFIG_BASE_SMALL=0
@@ -59,7 +58,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
59CONFIG_MODULES=y 58CONFIG_MODULES=y
60CONFIG_MODULE_UNLOAD=y 59CONFIG_MODULE_UNLOAD=y
61CONFIG_MODULE_FORCE_UNLOAD=y 60CONFIG_MODULE_FORCE_UNLOAD=y
62CONFIG_OBSOLETE_MODPARM=y
63# CONFIG_MODVERSIONS is not set 61# CONFIG_MODVERSIONS is not set
64# CONFIG_MODULE_SRCVERSION_ALL is not set 62# CONFIG_MODULE_SRCVERSION_ALL is not set
65CONFIG_KMOD=y 63CONFIG_KMOD=y
@@ -67,6 +65,7 @@ CONFIG_KMOD=y
67# 65#
68# Block layer 66# Block layer
69# 67#
68# CONFIG_BLK_DEV_IO_TRACE is not set
70 69
71# 70#
72# IO Schedulers 71# IO Schedulers
@@ -94,6 +93,7 @@ CONFIG_ARCH_EP93XX=y
94# CONFIG_ARCH_IOP3XX is not set 93# CONFIG_ARCH_IOP3XX is not set
95# CONFIG_ARCH_IXP4XX is not set 94# CONFIG_ARCH_IXP4XX is not set
96# CONFIG_ARCH_IXP2000 is not set 95# CONFIG_ARCH_IXP2000 is not set
96# CONFIG_ARCH_IXP23XX is not set
97# CONFIG_ARCH_L7200 is not set 97# CONFIG_ARCH_L7200 is not set
98# CONFIG_ARCH_PXA is not set 98# CONFIG_ARCH_PXA is not set
99# CONFIG_ARCH_RPC is not set 99# CONFIG_ARCH_RPC is not set
@@ -112,7 +112,6 @@ CONFIG_ARCH_EP93XX=y
112# 112#
113# Cirrus EP93xx Implementation Options 113# Cirrus EP93xx Implementation Options
114# 114#
115CONFIG_CRUNCH=y
116 115
117# 116#
118# EP93xx Platforms 117# EP93xx Platforms
@@ -232,12 +231,15 @@ CONFIG_SYN_COOKIES=y
232# CONFIG_INET_AH is not set 231# CONFIG_INET_AH is not set
233# CONFIG_INET_ESP is not set 232# CONFIG_INET_ESP is not set
234# CONFIG_INET_IPCOMP is not set 233# CONFIG_INET_IPCOMP is not set
234# CONFIG_INET_XFRM_TUNNEL is not set
235# CONFIG_INET_TUNNEL is not set 235# CONFIG_INET_TUNNEL is not set
236CONFIG_INET_DIAG=y 236CONFIG_INET_DIAG=y
237CONFIG_INET_TCP_DIAG=y 237CONFIG_INET_TCP_DIAG=y
238# CONFIG_TCP_CONG_ADVANCED is not set 238# CONFIG_TCP_CONG_ADVANCED is not set
239CONFIG_TCP_CONG_BIC=y 239CONFIG_TCP_CONG_BIC=y
240# CONFIG_IPV6 is not set 240# CONFIG_IPV6 is not set
241# CONFIG_INET6_XFRM_TUNNEL is not set
242# CONFIG_INET6_TUNNEL is not set
241# CONFIG_NETFILTER is not set 243# CONFIG_NETFILTER is not set
242 244
243# 245#
@@ -346,7 +348,6 @@ CONFIG_MTD_CFI_I2=y
346# CONFIG_MTD_OTP is not set 348# CONFIG_MTD_OTP is not set
347CONFIG_MTD_CFI_INTELEXT=y 349CONFIG_MTD_CFI_INTELEXT=y
348CONFIG_MTD_CFI_AMDSTD=y 350CONFIG_MTD_CFI_AMDSTD=y
349CONFIG_MTD_CFI_AMDSTD_RETRY=0
350CONFIG_MTD_CFI_STAA=y 351CONFIG_MTD_CFI_STAA=y
351CONFIG_MTD_CFI_UTIL=y 352CONFIG_MTD_CFI_UTIL=y
352# CONFIG_MTD_RAM is not set 353# CONFIG_MTD_RAM is not set
@@ -371,7 +372,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
371# CONFIG_MTD_SLRAM is not set 372# CONFIG_MTD_SLRAM is not set
372# CONFIG_MTD_PHRAM is not set 373# CONFIG_MTD_PHRAM is not set
373# CONFIG_MTD_MTDRAM is not set 374# CONFIG_MTD_MTDRAM is not set
374# CONFIG_MTD_BLKMTD is not set
375# CONFIG_MTD_BLOCK2MTD is not set 375# CONFIG_MTD_BLOCK2MTD is not set
376 376
377# 377#
@@ -412,7 +412,7 @@ CONFIG_MTD_NAND_IDS=y
412# CONFIG_BLK_DEV_NBD is not set 412# CONFIG_BLK_DEV_NBD is not set
413# CONFIG_BLK_DEV_UB is not set 413# CONFIG_BLK_DEV_UB is not set
414# CONFIG_BLK_DEV_RAM is not set 414# CONFIG_BLK_DEV_RAM is not set
415CONFIG_BLK_DEV_RAM_COUNT=16 415# CONFIG_BLK_DEV_INITRD is not set
416# CONFIG_CDROM_PKTCDVD is not set 416# CONFIG_CDROM_PKTCDVD is not set
417# CONFIG_ATA_OVER_ETH is not set 417# CONFIG_ATA_OVER_ETH is not set
418 418
@@ -576,13 +576,13 @@ CONFIG_WATCHDOG=y
576# Watchdog Device Drivers 576# Watchdog Device Drivers
577# 577#
578# CONFIG_SOFT_WATCHDOG is not set 578# CONFIG_SOFT_WATCHDOG is not set
579CONFIG_EP93XX_WATCHDOG=y
579 580
580# 581#
581# USB-based Watchdog Cards 582# USB-based Watchdog Cards
582# 583#
583# CONFIG_USBPCWATCHDOG is not set 584# CONFIG_USBPCWATCHDOG is not set
584# CONFIG_NVRAM is not set 585# CONFIG_NVRAM is not set
585# CONFIG_RTC is not set
586# CONFIG_DTLK is not set 586# CONFIG_DTLK is not set
587# CONFIG_R3964 is not set 587# CONFIG_R3964 is not set
588 588
@@ -626,9 +626,7 @@ CONFIG_I2C_ALGOBIT=y
626# CONFIG_SENSORS_PCF8574 is not set 626# CONFIG_SENSORS_PCF8574 is not set
627# CONFIG_SENSORS_PCA9539 is not set 627# CONFIG_SENSORS_PCA9539 is not set
628# CONFIG_SENSORS_PCF8591 is not set 628# CONFIG_SENSORS_PCF8591 is not set
629# CONFIG_SENSORS_RTC8564 is not set
630# CONFIG_SENSORS_MAX6875 is not set 629# CONFIG_SENSORS_MAX6875 is not set
631# CONFIG_RTC_X1205_I2C is not set
632CONFIG_I2C_DEBUG_CORE=y 630CONFIG_I2C_DEBUG_CORE=y
633CONFIG_I2C_DEBUG_ALGO=y 631CONFIG_I2C_DEBUG_ALGO=y
634CONFIG_I2C_DEBUG_BUS=y 632CONFIG_I2C_DEBUG_BUS=y
@@ -690,7 +688,16 @@ CONFIG_HWMON=y
690# 688#
691 689
692# 690#
693# Multimedia Capabilities Port drivers 691# LED devices
692#
693# CONFIG_NEW_LEDS is not set
694
695#
696# LED drivers
697#
698
699#
700# LED Triggers
694# 701#
695 702
696# 703#
@@ -702,6 +709,7 @@ CONFIG_HWMON=y
702# Digital Video Broadcasting Devices 709# Digital Video Broadcasting Devices
703# 710#
704# CONFIG_DVB is not set 711# CONFIG_DVB is not set
712# CONFIG_USB_DABUSB is not set
705 713
706# 714#
707# Graphics support 715# Graphics support
@@ -718,6 +726,7 @@ CONFIG_HWMON=y
718# 726#
719CONFIG_USB_ARCH_HAS_HCD=y 727CONFIG_USB_ARCH_HAS_HCD=y
720# CONFIG_USB_ARCH_HAS_OHCI is not set 728# CONFIG_USB_ARCH_HAS_OHCI is not set
729# CONFIG_USB_ARCH_HAS_EHCI is not set
721CONFIG_USB=y 730CONFIG_USB=y
722CONFIG_USB_DEBUG=y 731CONFIG_USB_DEBUG=y
723 732
@@ -776,15 +785,6 @@ CONFIG_USB_STORAGE=y
776# CONFIG_USB_MICROTEK is not set 785# CONFIG_USB_MICROTEK is not set
777 786
778# 787#
779# USB Multimedia devices
780#
781# CONFIG_USB_DABUSB is not set
782
783#
784# Video4Linux support is needed for USB Multimedia device support
785#
786
787#
788# USB Network Adapters 788# USB Network Adapters
789# 789#
790# CONFIG_USB_CATC is not set 790# CONFIG_USB_CATC is not set
@@ -813,6 +813,7 @@ CONFIG_USB_SERIAL_CONSOLE=y
813# CONFIG_USB_SERIAL_CYPRESS_M8 is not set 813# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
814# CONFIG_USB_SERIAL_EMPEG is not set 814# CONFIG_USB_SERIAL_EMPEG is not set
815# CONFIG_USB_SERIAL_FTDI_SIO is not set 815# CONFIG_USB_SERIAL_FTDI_SIO is not set
816# CONFIG_USB_SERIAL_FUNSOFT is not set
816# CONFIG_USB_SERIAL_VISOR is not set 817# CONFIG_USB_SERIAL_VISOR is not set
817# CONFIG_USB_SERIAL_IPAQ is not set 818# CONFIG_USB_SERIAL_IPAQ is not set
818# CONFIG_USB_SERIAL_IR is not set 819# CONFIG_USB_SERIAL_IR is not set
@@ -825,6 +826,7 @@ CONFIG_USB_SERIAL_CONSOLE=y
825# CONFIG_USB_SERIAL_KLSI is not set 826# CONFIG_USB_SERIAL_KLSI is not set
826# CONFIG_USB_SERIAL_KOBIL_SCT is not set 827# CONFIG_USB_SERIAL_KOBIL_SCT is not set
827# CONFIG_USB_SERIAL_MCT_U232 is not set 828# CONFIG_USB_SERIAL_MCT_U232 is not set
829# CONFIG_USB_SERIAL_NAVMAN is not set
828CONFIG_USB_SERIAL_PL2303=y 830CONFIG_USB_SERIAL_PL2303=y
829# CONFIG_USB_SERIAL_HP4X is not set 831# CONFIG_USB_SERIAL_HP4X is not set
830# CONFIG_USB_SERIAL_SAFE is not set 832# CONFIG_USB_SERIAL_SAFE is not set
@@ -865,6 +867,32 @@ CONFIG_USB_SERIAL_PL2303=y
865# CONFIG_MMC is not set 867# CONFIG_MMC is not set
866 868
867# 869#
870# Real Time Clock
871#
872CONFIG_RTC_LIB=y
873CONFIG_RTC_CLASS=y
874CONFIG_RTC_HCTOSYS=y
875CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
876
877#
878# RTC interfaces
879#
880CONFIG_RTC_INTF_SYSFS=y
881CONFIG_RTC_INTF_PROC=y
882CONFIG_RTC_INTF_DEV=y
883
884#
885# RTC drivers
886#
887# CONFIG_RTC_DRV_X1205 is not set
888# CONFIG_RTC_DRV_DS1672 is not set
889# CONFIG_RTC_DRV_PCF8563 is not set
890# CONFIG_RTC_DRV_RS5C372 is not set
891CONFIG_RTC_DRV_M48T86=y
892CONFIG_RTC_DRV_EP93XX=y
893# CONFIG_RTC_DRV_TEST is not set
894
895#
868# File systems 896# File systems
869# 897#
870CONFIG_EXT2_FS=y 898CONFIG_EXT2_FS=y
@@ -912,7 +940,6 @@ CONFIG_SYSFS=y
912CONFIG_TMPFS=y 940CONFIG_TMPFS=y
913# CONFIG_HUGETLB_PAGE is not set 941# CONFIG_HUGETLB_PAGE is not set
914CONFIG_RAMFS=y 942CONFIG_RAMFS=y
915# CONFIG_RELAYFS_FS is not set
916# CONFIG_CONFIGFS_FS is not set 943# CONFIG_CONFIGFS_FS is not set
917 944
918# 945#
@@ -1044,6 +1071,7 @@ CONFIG_LOG_BUF_SHIFT=14
1044CONFIG_DETECT_SOFTLOCKUP=y 1071CONFIG_DETECT_SOFTLOCKUP=y
1045# CONFIG_SCHEDSTATS is not set 1072# CONFIG_SCHEDSTATS is not set
1046CONFIG_DEBUG_SLAB=y 1073CONFIG_DEBUG_SLAB=y
1074# CONFIG_DEBUG_SLAB_LEAK is not set
1047CONFIG_DEBUG_MUTEXES=y 1075CONFIG_DEBUG_MUTEXES=y
1048CONFIG_DEBUG_SPINLOCK=y 1076CONFIG_DEBUG_SPINLOCK=y
1049# CONFIG_DEBUG_SPINLOCK_SLEEP is not set 1077# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
@@ -1053,6 +1081,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
1053# CONFIG_DEBUG_FS is not set 1081# CONFIG_DEBUG_FS is not set
1054# CONFIG_DEBUG_VM is not set 1082# CONFIG_DEBUG_VM is not set
1055CONFIG_FRAME_POINTER=y 1083CONFIG_FRAME_POINTER=y
1084# CONFIG_UNWIND_INFO is not set
1056CONFIG_FORCED_INLINING=y 1085CONFIG_FORCED_INLINING=y
1057# CONFIG_RCU_TORTURE_TEST is not set 1086# CONFIG_RCU_TORTURE_TEST is not set
1058CONFIG_DEBUG_USER=y 1087CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/ixp2000_defconfig b/arch/arm/configs/ixp2000_defconfig
index 7b02ca04c3ee..e6f3e4873d6c 100644
--- a/arch/arm/configs/ixp2000_defconfig
+++ b/arch/arm/configs/ixp2000_defconfig
@@ -1,18 +1,19 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc2 3# Linux kernel version: 2.6.17-rc2
4# Wed Feb 8 04:49:11 2006 4# Wed Apr 19 21:12:49 2006
5# 5#
6CONFIG_ARM=y 6CONFIG_ARM=y
7CONFIG_MMU=y 7CONFIG_MMU=y
8CONFIG_RWSEM_GENERIC_SPINLOCK=y 8CONFIG_RWSEM_GENERIC_SPINLOCK=y
9CONFIG_GENERIC_HWEIGHT=y
9CONFIG_GENERIC_CALIBRATE_DELAY=y 10CONFIG_GENERIC_CALIBRATE_DELAY=y
11CONFIG_VECTORS_BASE=0xffff0000
10 12
11# 13#
12# Code maturity level options 14# Code maturity level options
13# 15#
14CONFIG_EXPERIMENTAL=y 16CONFIG_EXPERIMENTAL=y
15CONFIG_CLEAN_COMPILE=y
16CONFIG_BROKEN_ON_SMP=y 17CONFIG_BROKEN_ON_SMP=y
17CONFIG_INIT_ENV_ARG_LIMIT=32 18CONFIG_INIT_ENV_ARG_LIMIT=32
18 19
@@ -29,6 +30,7 @@ CONFIG_BSD_PROCESS_ACCT=y
29CONFIG_SYSCTL=y 30CONFIG_SYSCTL=y
30# CONFIG_AUDIT is not set 31# CONFIG_AUDIT is not set
31# CONFIG_IKCONFIG is not set 32# CONFIG_IKCONFIG is not set
33# CONFIG_RELAY is not set
32CONFIG_INITRAMFS_SOURCE="" 34CONFIG_INITRAMFS_SOURCE=""
33CONFIG_UID16=y 35CONFIG_UID16=y
34CONFIG_CC_OPTIMIZE_FOR_SIZE=y 36CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -44,10 +46,6 @@ CONFIG_BASE_FULL=y
44CONFIG_FUTEX=y 46CONFIG_FUTEX=y
45CONFIG_EPOLL=y 47CONFIG_EPOLL=y
46CONFIG_SHMEM=y 48CONFIG_SHMEM=y
47CONFIG_CC_ALIGN_FUNCTIONS=0
48CONFIG_CC_ALIGN_LABELS=0
49CONFIG_CC_ALIGN_LOOPS=0
50CONFIG_CC_ALIGN_JUMPS=0
51CONFIG_SLAB=y 49CONFIG_SLAB=y
52# CONFIG_TINY_SHMEM is not set 50# CONFIG_TINY_SHMEM is not set
53CONFIG_BASE_SMALL=0 51CONFIG_BASE_SMALL=0
@@ -60,7 +58,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
60CONFIG_MODULES=y 58CONFIG_MODULES=y
61CONFIG_MODULE_UNLOAD=y 59CONFIG_MODULE_UNLOAD=y
62# CONFIG_MODULE_FORCE_UNLOAD is not set 60# CONFIG_MODULE_FORCE_UNLOAD is not set
63CONFIG_OBSOLETE_MODPARM=y
64# CONFIG_MODVERSIONS is not set 61# CONFIG_MODVERSIONS is not set
65# CONFIG_MODULE_SRCVERSION_ALL is not set 62# CONFIG_MODULE_SRCVERSION_ALL is not set
66CONFIG_KMOD=y 63CONFIG_KMOD=y
@@ -68,6 +65,7 @@ CONFIG_KMOD=y
68# 65#
69# Block layer 66# Block layer
70# 67#
68# CONFIG_BLK_DEV_IO_TRACE is not set
71 69
72# 70#
73# IO Schedulers 71# IO Schedulers
@@ -89,11 +87,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
89# CONFIG_ARCH_CLPS711X is not set 87# CONFIG_ARCH_CLPS711X is not set
90# CONFIG_ARCH_CO285 is not set 88# CONFIG_ARCH_CO285 is not set
91# CONFIG_ARCH_EBSA110 is not set 89# CONFIG_ARCH_EBSA110 is not set
90# CONFIG_ARCH_EP93XX is not set
92# CONFIG_ARCH_FOOTBRIDGE is not set 91# CONFIG_ARCH_FOOTBRIDGE is not set
93# CONFIG_ARCH_INTEGRATOR is not set 92# CONFIG_ARCH_INTEGRATOR is not set
94# CONFIG_ARCH_IOP3XX is not set 93# CONFIG_ARCH_IOP3XX is not set
95# CONFIG_ARCH_IXP4XX is not set 94# CONFIG_ARCH_IXP4XX is not set
96CONFIG_ARCH_IXP2000=y 95CONFIG_ARCH_IXP2000=y
96# CONFIG_ARCH_IXP23XX is not set
97# CONFIG_ARCH_L7200 is not set 97# CONFIG_ARCH_L7200 is not set
98# CONFIG_ARCH_PXA is not set 98# CONFIG_ARCH_PXA is not set
99# CONFIG_ARCH_RPC is not set 99# CONFIG_ARCH_RPC is not set
@@ -123,6 +123,7 @@ CONFIG_ARCH_IXDP2800=y
123CONFIG_ARCH_IXDP2X00=y 123CONFIG_ARCH_IXDP2X00=y
124CONFIG_ARCH_IXDP2401=y 124CONFIG_ARCH_IXDP2401=y
125CONFIG_ARCH_IXDP2801=y 125CONFIG_ARCH_IXDP2801=y
126CONFIG_MACH_IXDP28X5=y
126CONFIG_ARCH_IXDP2X01=y 127CONFIG_ARCH_IXDP2X01=y
127# CONFIG_IXP2000_SUPPORT_BROKEN_PCI_IO is not set 128# CONFIG_IXP2000_SUPPORT_BROKEN_PCI_IO is not set
128 129
@@ -147,7 +148,6 @@ CONFIG_XSCALE_PMU=y
147# Bus support 148# Bus support
148# 149#
149CONFIG_PCI=y 150CONFIG_PCI=y
150CONFIG_PCI_LEGACY_PROC=y
151# CONFIG_PCI_DEBUG is not set 151# CONFIG_PCI_DEBUG is not set
152 152
153# 153#
@@ -160,6 +160,7 @@ CONFIG_PCI_LEGACY_PROC=y
160# 160#
161# CONFIG_PREEMPT is not set 161# CONFIG_PREEMPT is not set
162# CONFIG_NO_IDLE_HZ is not set 162# CONFIG_NO_IDLE_HZ is not set
163CONFIG_HZ=100
163# CONFIG_AEABI is not set 164# CONFIG_AEABI is not set
164# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set 165# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
165CONFIG_SELECT_MEMORY_MODEL=y 166CONFIG_SELECT_MEMORY_MODEL=y
@@ -213,6 +214,7 @@ CONFIG_NET=y
213# 214#
214# Networking options 215# Networking options
215# 216#
217# CONFIG_NETDEBUG is not set
216CONFIG_PACKET=y 218CONFIG_PACKET=y
217CONFIG_PACKET_MMAP=y 219CONFIG_PACKET_MMAP=y
218CONFIG_UNIX=y 220CONFIG_UNIX=y
@@ -232,12 +234,15 @@ CONFIG_SYN_COOKIES=y
232# CONFIG_INET_AH is not set 234# CONFIG_INET_AH is not set
233# CONFIG_INET_ESP is not set 235# CONFIG_INET_ESP is not set
234# CONFIG_INET_IPCOMP is not set 236# CONFIG_INET_IPCOMP is not set
237# CONFIG_INET_XFRM_TUNNEL is not set
235# CONFIG_INET_TUNNEL is not set 238# CONFIG_INET_TUNNEL is not set
236CONFIG_INET_DIAG=y 239CONFIG_INET_DIAG=y
237CONFIG_INET_TCP_DIAG=y 240CONFIG_INET_TCP_DIAG=y
238# CONFIG_TCP_CONG_ADVANCED is not set 241# CONFIG_TCP_CONG_ADVANCED is not set
239CONFIG_TCP_CONG_BIC=y 242CONFIG_TCP_CONG_BIC=y
240# CONFIG_IPV6 is not set 243# CONFIG_IPV6 is not set
244# CONFIG_INET6_XFRM_TUNNEL is not set
245# CONFIG_INET6_TUNNEL is not set
241# CONFIG_NETFILTER is not set 246# CONFIG_NETFILTER is not set
242 247
243# 248#
@@ -347,7 +352,6 @@ CONFIG_MTD_CFI_UTIL=y
347# CONFIG_MTD_ROM is not set 352# CONFIG_MTD_ROM is not set
348# CONFIG_MTD_ABSENT is not set 353# CONFIG_MTD_ABSENT is not set
349# CONFIG_MTD_OBSOLETE_CHIPS is not set 354# CONFIG_MTD_OBSOLETE_CHIPS is not set
350# CONFIG_MTD_XIP is not set
351 355
352# 356#
353# Mapping drivers for chip access 357# Mapping drivers for chip access
@@ -366,7 +370,6 @@ CONFIG_MTD_IXP2000=y
366# CONFIG_MTD_SLRAM is not set 370# CONFIG_MTD_SLRAM is not set
367# CONFIG_MTD_PHRAM is not set 371# CONFIG_MTD_PHRAM is not set
368# CONFIG_MTD_MTDRAM is not set 372# CONFIG_MTD_MTDRAM is not set
369# CONFIG_MTD_BLKMTD is not set
370# CONFIG_MTD_BLOCK2MTD is not set 373# CONFIG_MTD_BLOCK2MTD is not set
371 374
372# 375#
@@ -614,8 +617,9 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
614# 617#
615CONFIG_SERIAL_8250=y 618CONFIG_SERIAL_8250=y
616CONFIG_SERIAL_8250_CONSOLE=y 619CONFIG_SERIAL_8250_CONSOLE=y
620CONFIG_SERIAL_8250_PCI=y
617CONFIG_SERIAL_8250_NR_UARTS=3 621CONFIG_SERIAL_8250_NR_UARTS=3
618CONFIG_SERIAL_8250_RUNTIME_UARTS=4 622CONFIG_SERIAL_8250_RUNTIME_UARTS=3
619# CONFIG_SERIAL_8250_EXTENDED is not set 623# CONFIG_SERIAL_8250_EXTENDED is not set
620 624
621# 625#
@@ -623,6 +627,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
623# 627#
624CONFIG_SERIAL_CORE=y 628CONFIG_SERIAL_CORE=y
625CONFIG_SERIAL_CORE_CONSOLE=y 629CONFIG_SERIAL_CORE_CONSOLE=y
630# CONFIG_SERIAL_JSM is not set
626CONFIG_UNIX98_PTYS=y 631CONFIG_UNIX98_PTYS=y
627CONFIG_LEGACY_PTYS=y 632CONFIG_LEGACY_PTYS=y
628CONFIG_LEGACY_PTY_COUNT=256 633CONFIG_LEGACY_PTY_COUNT=256
@@ -650,7 +655,6 @@ CONFIG_IXP2000_WATCHDOG=y
650# CONFIG_PCIPCWATCHDOG is not set 655# CONFIG_PCIPCWATCHDOG is not set
651# CONFIG_WDTPCI is not set 656# CONFIG_WDTPCI is not set
652# CONFIG_NVRAM is not set 657# CONFIG_NVRAM is not set
653# CONFIG_RTC is not set
654# CONFIG_DTLK is not set 658# CONFIG_DTLK is not set
655# CONFIG_R3964 is not set 659# CONFIG_R3964 is not set
656# CONFIG_APPLICOM is not set 660# CONFIG_APPLICOM is not set
@@ -696,7 +700,6 @@ CONFIG_I2C_IXP2000=y
696# CONFIG_I2C_PARPORT_LIGHT is not set 700# CONFIG_I2C_PARPORT_LIGHT is not set
697# CONFIG_I2C_PROSAVAGE is not set 701# CONFIG_I2C_PROSAVAGE is not set
698# CONFIG_I2C_SAVAGE4 is not set 702# CONFIG_I2C_SAVAGE4 is not set
699# CONFIG_SCx200_ACB is not set
700# CONFIG_I2C_SIS5595 is not set 703# CONFIG_I2C_SIS5595 is not set
701# CONFIG_I2C_SIS630 is not set 704# CONFIG_I2C_SIS630 is not set
702# CONFIG_I2C_SIS96X is not set 705# CONFIG_I2C_SIS96X is not set
@@ -715,9 +718,7 @@ CONFIG_SENSORS_EEPROM=y
715# CONFIG_SENSORS_PCF8574 is not set 718# CONFIG_SENSORS_PCF8574 is not set
716# CONFIG_SENSORS_PCA9539 is not set 719# CONFIG_SENSORS_PCA9539 is not set
717# CONFIG_SENSORS_PCF8591 is not set 720# CONFIG_SENSORS_PCF8591 is not set
718# CONFIG_SENSORS_RTC8564 is not set
719# CONFIG_SENSORS_MAX6875 is not set 721# CONFIG_SENSORS_MAX6875 is not set
720# CONFIG_RTC_X1205_I2C is not set
721# CONFIG_I2C_DEBUG_CORE is not set 722# CONFIG_I2C_DEBUG_CORE is not set
722# CONFIG_I2C_DEBUG_ALGO is not set 723# CONFIG_I2C_DEBUG_ALGO is not set
723# CONFIG_I2C_DEBUG_BUS is not set 724# CONFIG_I2C_DEBUG_BUS is not set
@@ -730,6 +731,11 @@ CONFIG_SENSORS_EEPROM=y
730# CONFIG_SPI_MASTER is not set 731# CONFIG_SPI_MASTER is not set
731 732
732# 733#
734# Dallas's 1-wire bus
735#
736# CONFIG_W1 is not set
737
738#
733# Hardware Monitoring support 739# Hardware Monitoring support
734# 740#
735CONFIG_HWMON=y 741CONFIG_HWMON=y
@@ -742,6 +748,7 @@ CONFIG_HWMON=y
742# CONFIG_SENSORS_ASB100 is not set 748# CONFIG_SENSORS_ASB100 is not set
743# CONFIG_SENSORS_ATXP1 is not set 749# CONFIG_SENSORS_ATXP1 is not set
744# CONFIG_SENSORS_DS1621 is not set 750# CONFIG_SENSORS_DS1621 is not set
751# CONFIG_SENSORS_F71805F is not set
745# CONFIG_SENSORS_FSCHER is not set 752# CONFIG_SENSORS_FSCHER is not set
746# CONFIG_SENSORS_FSCPOS is not set 753# CONFIG_SENSORS_FSCPOS is not set
747# CONFIG_SENSORS_GL518SM is not set 754# CONFIG_SENSORS_GL518SM is not set
@@ -776,7 +783,16 @@ CONFIG_HWMON=y
776# 783#
777 784
778# 785#
779# Multimedia Capabilities Port drivers 786# LED devices
787#
788# CONFIG_NEW_LEDS is not set
789
790#
791# LED drivers
792#
793
794#
795# LED Triggers
780# 796#
781 797
782# 798#
@@ -804,6 +820,7 @@ CONFIG_HWMON=y
804# 820#
805CONFIG_USB_ARCH_HAS_HCD=y 821CONFIG_USB_ARCH_HAS_HCD=y
806CONFIG_USB_ARCH_HAS_OHCI=y 822CONFIG_USB_ARCH_HAS_OHCI=y
823CONFIG_USB_ARCH_HAS_EHCI=y
807# CONFIG_USB is not set 824# CONFIG_USB is not set
808 825
809# 826#
@@ -821,6 +838,12 @@ CONFIG_USB_ARCH_HAS_OHCI=y
821# CONFIG_MMC is not set 838# CONFIG_MMC is not set
822 839
823# 840#
841# Real Time Clock
842#
843CONFIG_RTC_LIB=y
844# CONFIG_RTC_CLASS is not set
845
846#
824# File systems 847# File systems
825# 848#
826CONFIG_EXT2_FS=y 849CONFIG_EXT2_FS=y
@@ -870,7 +893,6 @@ CONFIG_SYSFS=y
870CONFIG_TMPFS=y 893CONFIG_TMPFS=y
871# CONFIG_HUGETLB_PAGE is not set 894# CONFIG_HUGETLB_PAGE is not set
872CONFIG_RAMFS=y 895CONFIG_RAMFS=y
873# CONFIG_RELAYFS_FS is not set
874# CONFIG_CONFIGFS_FS is not set 896# CONFIG_CONFIGFS_FS is not set
875 897
876# 898#
@@ -972,6 +994,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
972# CONFIG_DEBUG_FS is not set 994# CONFIG_DEBUG_FS is not set
973# CONFIG_DEBUG_VM is not set 995# CONFIG_DEBUG_VM is not set
974CONFIG_FRAME_POINTER=y 996CONFIG_FRAME_POINTER=y
997# CONFIG_UNWIND_INFO is not set
975CONFIG_FORCED_INLINING=y 998CONFIG_FORCED_INLINING=y
976# CONFIG_RCU_TORTURE_TEST is not set 999# CONFIG_RCU_TORTURE_TEST is not set
977CONFIG_DEBUG_USER=y 1000CONFIG_DEBUG_USER=y
diff --git a/arch/arm/configs/ixp23xx_defconfig b/arch/arm/configs/ixp23xx_defconfig
index 1a2751e9ab05..9ce898a6cf87 100644
--- a/arch/arm/configs/ixp23xx_defconfig
+++ b/arch/arm/configs/ixp23xx_defconfig
@@ -1,12 +1,14 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16 3# Linux kernel version: 2.6.17-rc2
4# Tue Mar 21 03:27:20 2006 4# Wed Apr 19 21:13:50 2006
5# 5#
6CONFIG_ARM=y 6CONFIG_ARM=y
7CONFIG_MMU=y 7CONFIG_MMU=y
8CONFIG_RWSEM_GENERIC_SPINLOCK=y 8CONFIG_RWSEM_GENERIC_SPINLOCK=y
9CONFIG_GENERIC_HWEIGHT=y
9CONFIG_GENERIC_CALIBRATE_DELAY=y 10CONFIG_GENERIC_CALIBRATE_DELAY=y
11CONFIG_VECTORS_BASE=0xffff0000
10 12
11# 13#
12# Code maturity level options 14# Code maturity level options
@@ -28,6 +30,7 @@ CONFIG_BSD_PROCESS_ACCT=y
28CONFIG_SYSCTL=y 30CONFIG_SYSCTL=y
29# CONFIG_AUDIT is not set 31# CONFIG_AUDIT is not set
30# CONFIG_IKCONFIG is not set 32# CONFIG_IKCONFIG is not set
33# CONFIG_RELAY is not set
31CONFIG_INITRAMFS_SOURCE="" 34CONFIG_INITRAMFS_SOURCE=""
32CONFIG_UID16=y 35CONFIG_UID16=y
33CONFIG_CC_OPTIMIZE_FOR_SIZE=y 36CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -43,10 +46,6 @@ CONFIG_BASE_FULL=y
43CONFIG_FUTEX=y 46CONFIG_FUTEX=y
44CONFIG_EPOLL=y 47CONFIG_EPOLL=y
45CONFIG_SHMEM=y 48CONFIG_SHMEM=y
46CONFIG_CC_ALIGN_FUNCTIONS=0
47CONFIG_CC_ALIGN_LABELS=0
48CONFIG_CC_ALIGN_LOOPS=0
49CONFIG_CC_ALIGN_JUMPS=0
50CONFIG_SLAB=y 49CONFIG_SLAB=y
51# CONFIG_TINY_SHMEM is not set 50# CONFIG_TINY_SHMEM is not set
52CONFIG_BASE_SMALL=0 51CONFIG_BASE_SMALL=0
@@ -59,7 +58,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
59CONFIG_MODULES=y 58CONFIG_MODULES=y
60CONFIG_MODULE_UNLOAD=y 59CONFIG_MODULE_UNLOAD=y
61# CONFIG_MODULE_FORCE_UNLOAD is not set 60# CONFIG_MODULE_FORCE_UNLOAD is not set
62CONFIG_OBSOLETE_MODPARM=y
63# CONFIG_MODVERSIONS is not set 61# CONFIG_MODVERSIONS is not set
64# CONFIG_MODULE_SRCVERSION_ALL is not set 62# CONFIG_MODULE_SRCVERSION_ALL is not set
65CONFIG_KMOD=y 63CONFIG_KMOD=y
@@ -67,6 +65,7 @@ CONFIG_KMOD=y
67# 65#
68# Block layer 66# Block layer
69# 67#
68# CONFIG_BLK_DEV_IO_TRACE is not set
70 69
71# 70#
72# IO Schedulers 71# IO Schedulers
@@ -143,7 +142,6 @@ CONFIG_CPU_BIG_ENDIAN=y
143# Bus support 142# Bus support
144# 143#
145CONFIG_PCI=y 144CONFIG_PCI=y
146CONFIG_PCI_LEGACY_PROC=y
147# CONFIG_PCI_DEBUG is not set 145# CONFIG_PCI_DEBUG is not set
148 146
149# 147#
@@ -230,12 +228,15 @@ CONFIG_SYN_COOKIES=y
230# CONFIG_INET_AH is not set 228# CONFIG_INET_AH is not set
231# CONFIG_INET_ESP is not set 229# CONFIG_INET_ESP is not set
232# CONFIG_INET_IPCOMP is not set 230# CONFIG_INET_IPCOMP is not set
231# CONFIG_INET_XFRM_TUNNEL is not set
233# CONFIG_INET_TUNNEL is not set 232# CONFIG_INET_TUNNEL is not set
234CONFIG_INET_DIAG=y 233CONFIG_INET_DIAG=y
235CONFIG_INET_TCP_DIAG=y 234CONFIG_INET_TCP_DIAG=y
236# CONFIG_TCP_CONG_ADVANCED is not set 235# CONFIG_TCP_CONG_ADVANCED is not set
237CONFIG_TCP_CONG_BIC=y 236CONFIG_TCP_CONG_BIC=y
238# CONFIG_IPV6 is not set 237# CONFIG_IPV6 is not set
238# CONFIG_INET6_XFRM_TUNNEL is not set
239# CONFIG_INET6_TUNNEL is not set
239# CONFIG_NETFILTER is not set 240# CONFIG_NETFILTER is not set
240 241
241# 242#
@@ -365,7 +366,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1
365# CONFIG_MTD_SLRAM is not set 366# CONFIG_MTD_SLRAM is not set
366# CONFIG_MTD_PHRAM is not set 367# CONFIG_MTD_PHRAM is not set
367# CONFIG_MTD_MTDRAM is not set 368# CONFIG_MTD_MTDRAM is not set
368# CONFIG_MTD_BLKMTD is not set
369# CONFIG_MTD_BLOCK2MTD is not set 369# CONFIG_MTD_BLOCK2MTD is not set
370 370
371# 371#
@@ -527,7 +527,6 @@ CONFIG_BLK_DEV_SD=y
527# CONFIG_SCSI_INIA100 is not set 527# CONFIG_SCSI_INIA100 is not set
528# CONFIG_SCSI_SYM53C8XX_2 is not set 528# CONFIG_SCSI_SYM53C8XX_2 is not set
529# CONFIG_SCSI_IPR is not set 529# CONFIG_SCSI_IPR is not set
530# CONFIG_SCSI_QLOGIC_FC is not set
531# CONFIG_SCSI_QLOGIC_1280 is not set 530# CONFIG_SCSI_QLOGIC_1280 is not set
532# CONFIG_SCSI_QLA_FC is not set 531# CONFIG_SCSI_QLA_FC is not set
533# CONFIG_SCSI_LPFC is not set 532# CONFIG_SCSI_LPFC is not set
@@ -735,6 +734,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
735# 734#
736CONFIG_SERIAL_8250=y 735CONFIG_SERIAL_8250=y
737CONFIG_SERIAL_8250_CONSOLE=y 736CONFIG_SERIAL_8250_CONSOLE=y
737CONFIG_SERIAL_8250_PCI=y
738CONFIG_SERIAL_8250_NR_UARTS=4 738CONFIG_SERIAL_8250_NR_UARTS=4
739CONFIG_SERIAL_8250_RUNTIME_UARTS=4 739CONFIG_SERIAL_8250_RUNTIME_UARTS=4
740# CONFIG_SERIAL_8250_EXTENDED is not set 740# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -776,7 +776,6 @@ CONFIG_WATCHDOG=y
776# 776#
777# CONFIG_USBPCWATCHDOG is not set 777# CONFIG_USBPCWATCHDOG is not set
778# CONFIG_NVRAM is not set 778# CONFIG_NVRAM is not set
779# CONFIG_RTC is not set
780# CONFIG_DTLK is not set 779# CONFIG_DTLK is not set
781# CONFIG_R3964 is not set 780# CONFIG_R3964 is not set
782# CONFIG_APPLICOM is not set 781# CONFIG_APPLICOM is not set
@@ -821,7 +820,6 @@ CONFIG_I2C_ALGOBIT=y
821# CONFIG_I2C_PARPORT_LIGHT is not set 820# CONFIG_I2C_PARPORT_LIGHT is not set
822# CONFIG_I2C_PROSAVAGE is not set 821# CONFIG_I2C_PROSAVAGE is not set
823# CONFIG_I2C_SAVAGE4 is not set 822# CONFIG_I2C_SAVAGE4 is not set
824# CONFIG_SCx200_ACB is not set
825# CONFIG_I2C_SIS5595 is not set 823# CONFIG_I2C_SIS5595 is not set
826# CONFIG_I2C_SIS630 is not set 824# CONFIG_I2C_SIS630 is not set
827# CONFIG_I2C_SIS96X is not set 825# CONFIG_I2C_SIS96X is not set
@@ -840,9 +838,7 @@ CONFIG_SENSORS_EEPROM=y
840# CONFIG_SENSORS_PCF8574 is not set 838# CONFIG_SENSORS_PCF8574 is not set
841# CONFIG_SENSORS_PCA9539 is not set 839# CONFIG_SENSORS_PCA9539 is not set
842# CONFIG_SENSORS_PCF8591 is not set 840# CONFIG_SENSORS_PCF8591 is not set
843# CONFIG_SENSORS_RTC8564 is not set
844# CONFIG_SENSORS_MAX6875 is not set 841# CONFIG_SENSORS_MAX6875 is not set
845# CONFIG_RTC_X1205_I2C is not set
846# CONFIG_I2C_DEBUG_CORE is not set 842# CONFIG_I2C_DEBUG_CORE is not set
847# CONFIG_I2C_DEBUG_ALGO is not set 843# CONFIG_I2C_DEBUG_ALGO is not set
848# CONFIG_I2C_DEBUG_BUS is not set 844# CONFIG_I2C_DEBUG_BUS is not set
@@ -907,7 +903,16 @@ CONFIG_HWMON=y
907# 903#
908 904
909# 905#
910# Multimedia Capabilities Port drivers 906# LED devices
907#
908# CONFIG_NEW_LEDS is not set
909
910#
911# LED drivers
912#
913
914#
915# LED Triggers
911# 916#
912 917
913# 918#
@@ -919,6 +924,7 @@ CONFIG_HWMON=y
919# Digital Video Broadcasting Devices 924# Digital Video Broadcasting Devices
920# 925#
921# CONFIG_DVB is not set 926# CONFIG_DVB is not set
927# CONFIG_USB_DABUSB is not set
922 928
923# 929#
924# Graphics support 930# Graphics support
@@ -935,6 +941,7 @@ CONFIG_HWMON=y
935# 941#
936CONFIG_USB_ARCH_HAS_HCD=y 942CONFIG_USB_ARCH_HAS_HCD=y
937CONFIG_USB_ARCH_HAS_OHCI=y 943CONFIG_USB_ARCH_HAS_OHCI=y
944CONFIG_USB_ARCH_HAS_EHCI=y
938CONFIG_USB=y 945CONFIG_USB=y
939# CONFIG_USB_DEBUG is not set 946# CONFIG_USB_DEBUG is not set
940 947
@@ -1000,9 +1007,7 @@ CONFIG_USB_STORAGE=y
1000# CONFIG_USB_ACECAD is not set 1007# CONFIG_USB_ACECAD is not set
1001# CONFIG_USB_KBTAB is not set 1008# CONFIG_USB_KBTAB is not set
1002# CONFIG_USB_POWERMATE is not set 1009# CONFIG_USB_POWERMATE is not set
1003# CONFIG_USB_MTOUCH is not set 1010# CONFIG_USB_TOUCHSCREEN is not set
1004# CONFIG_USB_ITMTOUCH is not set
1005# CONFIG_USB_EGALAX is not set
1006# CONFIG_USB_YEALINK is not set 1011# CONFIG_USB_YEALINK is not set
1007# CONFIG_USB_XPAD is not set 1012# CONFIG_USB_XPAD is not set
1008# CONFIG_USB_ATI_REMOTE is not set 1013# CONFIG_USB_ATI_REMOTE is not set
@@ -1017,15 +1022,6 @@ CONFIG_USB_STORAGE=y
1017# CONFIG_USB_MICROTEK is not set 1022# CONFIG_USB_MICROTEK is not set
1018 1023
1019# 1024#
1020# USB Multimedia devices
1021#
1022# CONFIG_USB_DABUSB is not set
1023
1024#
1025# Video4Linux support is needed for USB Multimedia device support
1026#
1027
1028#
1029# USB Network Adapters 1025# USB Network Adapters
1030# 1026#
1031# CONFIG_USB_CATC is not set 1027# CONFIG_USB_CATC is not set
@@ -1076,6 +1072,12 @@ CONFIG_USB_MON=y
1076# CONFIG_MMC is not set 1072# CONFIG_MMC is not set
1077 1073
1078# 1074#
1075# Real Time Clock
1076#
1077CONFIG_RTC_LIB=y
1078# CONFIG_RTC_CLASS is not set
1079
1080#
1079# File systems 1081# File systems
1080# 1082#
1081CONFIG_EXT2_FS=y 1083CONFIG_EXT2_FS=y
@@ -1127,7 +1129,6 @@ CONFIG_SYSFS=y
1127CONFIG_TMPFS=y 1129CONFIG_TMPFS=y
1128# CONFIG_HUGETLB_PAGE is not set 1130# CONFIG_HUGETLB_PAGE is not set
1129CONFIG_RAMFS=y 1131CONFIG_RAMFS=y
1130# CONFIG_RELAYFS_FS is not set
1131# CONFIG_CONFIGFS_FS is not set 1132# CONFIG_CONFIGFS_FS is not set
1132 1133
1133# 1134#
@@ -1268,6 +1269,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
1268# CONFIG_DEBUG_FS is not set 1269# CONFIG_DEBUG_FS is not set
1269# CONFIG_DEBUG_VM is not set 1270# CONFIG_DEBUG_VM is not set
1270CONFIG_FRAME_POINTER=y 1271CONFIG_FRAME_POINTER=y
1272# CONFIG_UNWIND_INFO is not set
1271CONFIG_FORCED_INLINING=y 1273CONFIG_FORCED_INLINING=y
1272# CONFIG_RCU_TORTURE_TEST is not set 1274# CONFIG_RCU_TORTURE_TEST is not set
1273CONFIG_DEBUG_USER=y 1275CONFIG_DEBUG_USER=y
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 2ce0e3a27a45..a601b8b55f35 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -29,7 +29,7 @@ ifneq ($(CONFIG_ARCH_EBSA110),y)
29 obj-y += io.o 29 obj-y += io.o
30endif 30endif
31 31
32head-y := head.o 32head-y := head$(MMUEXT).o
33obj-$(CONFIG_DEBUG_LL) += debug.o 33obj-$(CONFIG_DEBUG_LL) += debug.o
34 34
35extra-y := $(head-y) init_task.o vmlinux.lds 35extra-y := $(head-y) init_task.o vmlinux.lds
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index b093ab8738b5..0bea65864051 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -20,10 +20,11 @@
20#include <asm/mach-types.h> 20#include <asm/mach-types.h>
21#include <asm/procinfo.h> 21#include <asm/procinfo.h>
22#include <asm/ptrace.h> 22#include <asm/ptrace.h>
23#include <asm/constants.h> 23#include <asm/thread_info.h>
24#include <asm/system.h> 24#include <asm/system.h>
25 25
26#define PROCINFO_INITFUNC 12 26#define PROCINFO_INITFUNC 12
27#define MACHINFO_TYPE 0
27 28
28/* 29/*
29 * Kernel startup entry point. 30 * Kernel startup entry point.
@@ -79,5 +80,6 @@ __after_proc_init:
79 80
80 mov pc, r13 @ clear the BSS and jump 81 mov pc, r13 @ clear the BSS and jump
81 @ to start_kernel 82 @ to start_kernel
83 .ltorg
82 84
83#include "head-common.S" 85#include "head-common.S"
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 8cff73e668b3..9fc9af88c60c 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -407,7 +407,7 @@ static void __init early_initrd(char **p)
407} 407}
408__early_param("initrd=", early_initrd); 408__early_param("initrd=", early_initrd);
409 409
410static void __init add_memory(unsigned long start, unsigned long size) 410static void __init arm_add_memory(unsigned long start, unsigned long size)
411{ 411{
412 /* 412 /*
413 * Ensure that start/size are aligned to a page boundary. 413 * Ensure that start/size are aligned to a page boundary.
@@ -445,7 +445,7 @@ static void __init early_mem(char **p)
445 if (**p == '@') 445 if (**p == '@')
446 start = memparse(*p + 1, p); 446 start = memparse(*p + 1, p);
447 447
448 add_memory(start, size); 448 arm_add_memory(start, size);
449} 449}
450__early_param("mem=", early_mem); 450__early_param("mem=", early_mem);
451 451
@@ -587,7 +587,7 @@ static int __init parse_tag_mem32(const struct tag *tag)
587 tag->u.mem.start, tag->u.mem.size / 1024); 587 tag->u.mem.start, tag->u.mem.size / 1024);
588 return -EINVAL; 588 return -EINVAL;
589 } 589 }
590 add_memory(tag->u.mem.start, tag->u.mem.size); 590 arm_add_memory(tag->u.mem.start, tag->u.mem.size);
591 return 0; 591 return 0;
592} 592}
593 593
@@ -807,7 +807,7 @@ static int __init topology_init(void)
807{ 807{
808 int cpu; 808 int cpu;
809 809
810 for_each_cpu(cpu) 810 for_each_possible_cpu(cpu)
811 register_cpu(&per_cpu(cpu_data, cpu).cpu, cpu, NULL); 811 register_cpu(&per_cpu(cpu_data, cpu).cpu, cpu, NULL);
812 812
813 return 0; 813 return 0;
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index a0888e160e3b..00b761ff0f9c 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -91,7 +91,7 @@ static void ixp4xx_config_irq(unsigned irq, enum ixp4xx_irq_type type);
91/* 91/*
92 * IRQ -> GPIO mapping table 92 * IRQ -> GPIO mapping table
93 */ 93 */
94static char irq2gpio[32] = { 94static signed char irq2gpio[32] = {
95 -1, -1, -1, -1, -1, -1, 0, 1, 95 -1, -1, -1, -1, -1, -1, 0, 1,
96 -1, -1, -1, -1, -1, -1, -1, -1, 96 -1, -1, -1, -1, -1, -1, -1, -1,
97 -1, -1, -1, 2, 3, 4, 5, 6, 97 -1, -1, -1, 2, 3, 4, 5, 6,
diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c
index b371d723635f..8a25a1c8019f 100644
--- a/arch/arm/mach-pxa/corgi_ssp.c
+++ b/arch/arm/mach-pxa/corgi_ssp.c
@@ -196,12 +196,9 @@ static int __init corgi_ssp_probe(struct platform_device *dev)
196 int ret; 196 int ret;
197 197
198 /* Chip Select - Disable All */ 198 /* Chip Select - Disable All */
199 GPDR(ssp_machinfo->cs_lcdcon) |= GPIO_bit(ssp_machinfo->cs_lcdcon); /* output */ 199 pxa_gpio_mode(ssp_machinfo->cs_lcdcon | GPIO_OUT | GPIO_DFLT_HIGH);
200 GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */ 200 pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH);
201 GPDR(ssp_machinfo->cs_max1111) |= GPIO_bit(ssp_machinfo->cs_max1111); /* output */ 201 pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH);
202 GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/
203 GPDR(ssp_machinfo->cs_ads7846) |= GPIO_bit(ssp_machinfo->cs_ads7846); /* output */
204 GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/
205 202
206 ret = ssp_init(&corgi_ssp_dev, ssp_machinfo->port, 0); 203 ret = ssp_init(&corgi_ssp_dev, ssp_machinfo->port, 0);
207 204
diff --git a/arch/arm/vfp/vfpdouble.c b/arch/arm/vfp/vfpdouble.c
index febd115dba28..009038c8113e 100644
--- a/arch/arm/vfp/vfpdouble.c
+++ b/arch/arm/vfp/vfpdouble.c
@@ -197,7 +197,7 @@ u32 vfp_double_normaliseround(int dd, struct vfp_double *vd, u32 fpscr, u32 exce
197 dd, d, exceptions); 197 dd, d, exceptions);
198 vfp_put_double(dd, d); 198 vfp_put_double(dd, d);
199 } 199 }
200 return exceptions & ~VFP_NAN_FLAG; 200 return exceptions;
201} 201}
202 202
203/* 203/*
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 22f3da4e0829..37ff8145b5b5 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -180,7 +180,7 @@ static u32 vfp_emulate_instruction(u32 inst, u32 fpscr, struct pt_regs *regs)
180 * emulate it. 180 * emulate it.
181 */ 181 */
182 } 182 }
183 return exceptions; 183 return exceptions & ~VFP_NAN_FLAG;
184} 184}
185 185
186/* 186/*
diff --git a/arch/arm/vfp/vfpsingle.c b/arch/arm/vfp/vfpsingle.c
index 4ac27f193934..dae2c2f46052 100644
--- a/arch/arm/vfp/vfpsingle.c
+++ b/arch/arm/vfp/vfpsingle.c
@@ -203,7 +203,7 @@ u32 vfp_single_normaliseround(int sd, struct vfp_single *vs, u32 fpscr, u32 exce
203 vfp_put_float(sd, d); 203 vfp_put_float(sd, d);
204 } 204 }
205 205
206 return exceptions & ~VFP_NAN_FLAG; 206 return exceptions;
207} 207}
208 208
209/* 209/*
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 18ec9fe6deb6..c6fe99e57a05 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -467,7 +467,7 @@ endchoice
467 467
468choice 468choice
469 depends on EXPERIMENTAL && !X86_PAE 469 depends on EXPERIMENTAL && !X86_PAE
470 prompt "Memory split" 470 prompt "Memory split" if EMBEDDED
471 default VMSPLIT_3G 471 default VMSPLIT_3G
472 help 472 help
473 Select the desired split between kernel and user memory. 473 Select the desired split between kernel and user memory.
@@ -756,7 +756,7 @@ config PHYSICAL_START
756 756
757config HOTPLUG_CPU 757config HOTPLUG_CPU
758 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" 758 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
759 depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER && !X86_PC 759 depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER
760 ---help--- 760 ---help---
761 Say Y here to experiment with turning CPUs off and on. CPUs 761 Say Y here to experiment with turning CPUs off and on. CPUs
762 can be controlled through /sys/devices/system/cpu. 762 can be controlled through /sys/devices/system/cpu.
diff --git a/arch/i386/Kconfig.debug b/arch/i386/Kconfig.debug
index 6e97df6979e8..c92191b1fb67 100644
--- a/arch/i386/Kconfig.debug
+++ b/arch/i386/Kconfig.debug
@@ -81,4 +81,13 @@ config X86_MPPARSE
81 depends on X86_LOCAL_APIC && !X86_VISWS 81 depends on X86_LOCAL_APIC && !X86_VISWS
82 default y 82 default y
83 83
84config DOUBLEFAULT
85 default y
86 bool "Enable doublefault exception handler" if EMBEDDED
87 help
88 This option allows trapping of rare doublefault exceptions that
89 would otherwise cause a system to silently reboot. Disabling this
90 option saves about 4k and might cause you much additional grey
91 hair.
92
84endmenu 93endmenu
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 030a0007a4e0..4c785a67d585 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -168,7 +168,7 @@ int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size)
168 unsigned long i; 168 unsigned long i;
169 int config_size; 169 int config_size;
170 170
171 if (!phys_addr || !size || !cpu_has_apic) 171 if (!phys_addr || !size)
172 return -EINVAL; 172 return -EINVAL;
173 173
174 mcfg = (struct acpi_table_mcfg *)__acpi_map_table(phys_addr, size); 174 mcfg = (struct acpi_table_mcfg *)__acpi_map_table(phys_addr, size);
@@ -215,7 +215,7 @@ static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size)
215{ 215{
216 struct acpi_table_madt *madt = NULL; 216 struct acpi_table_madt *madt = NULL;
217 217
218 if (!phys_addr || !size || !cpu_has_apic) 218 if (!phys_addr || !size)
219 return -EINVAL; 219 return -EINVAL;
220 220
221 madt = (struct acpi_table_madt *)__acpi_map_table(phys_addr, size); 221 madt = (struct acpi_table_madt *)__acpi_map_table(phys_addr, size);
@@ -1102,6 +1102,9 @@ int __init acpi_boot_table_init(void)
1102 dmi_check_system(acpi_dmi_table); 1102 dmi_check_system(acpi_dmi_table);
1103#endif 1103#endif
1104 1104
1105 if (!cpu_has_apic)
1106 return -ENODEV;
1107
1105 /* 1108 /*
1106 * If acpi_disabled, bail out 1109 * If acpi_disabled, bail out
1107 * One exception: acpi=ht continues far enough to enumerate LAPICs 1110 * One exception: acpi=ht continues far enough to enumerate LAPICs
@@ -1148,6 +1151,9 @@ int __init acpi_boot_init(void)
1148 1151
1149 acpi_table_parse(ACPI_BOOT, acpi_parse_sbf); 1152 acpi_table_parse(ACPI_BOOT, acpi_parse_sbf);
1150 1153
1154 if (!cpu_has_apic)
1155 return -ENODEV;
1156
1151 /* 1157 /*
1152 * set sci_int and PM timer address 1158 * set sci_int and PM timer address
1153 */ 1159 */
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index 254cee9f0b7b..013b85df18c6 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -757,10 +757,6 @@ static int __init apic_set_verbosity(char *str)
757 apic_verbosity = APIC_DEBUG; 757 apic_verbosity = APIC_DEBUG;
758 else if (strcmp("verbose", str) == 0) 758 else if (strcmp("verbose", str) == 0)
759 apic_verbosity = APIC_VERBOSE; 759 apic_verbosity = APIC_VERBOSE;
760 else
761 printk(KERN_WARNING "APIC Verbosity level %s not recognised"
762 " use apic=verbose or apic=debug\n", str);
763
764 return 1; 760 return 1;
765} 761}
766 762
diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c
index da30a374dd4e..df0e1745f189 100644
--- a/arch/i386/kernel/apm.c
+++ b/arch/i386/kernel/apm.c
@@ -1079,7 +1079,7 @@ static int apm_console_blank(int blank)
1079 break; 1079 break;
1080 } 1080 }
1081 1081
1082 if (error == APM_NOT_ENGAGED && state != APM_STATE_READY) { 1082 if (error == APM_NOT_ENGAGED) {
1083 static int tried; 1083 static int tried;
1084 int eng_error; 1084 int eng_error;
1085 if (tried++ == 0) { 1085 if (tried++ == 0) {
diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c
index ff2b2154ac1b..786d1a57048b 100644
--- a/arch/i386/kernel/cpu/amd.c
+++ b/arch/i386/kernel/cpu/amd.c
@@ -207,6 +207,8 @@ static void __init init_amd(struct cpuinfo_x86 *c)
207 set_bit(X86_FEATURE_K7, c->x86_capability); 207 set_bit(X86_FEATURE_K7, c->x86_capability);
208 break; 208 break;
209 } 209 }
210 if (c->x86 >= 6)
211 set_bit(X86_FEATURE_FXSAVE_LEAK, c->x86_capability);
210 212
211 display_cacheinfo(c); 213 display_cacheinfo(c);
212 214
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
index 7c0e160a2145..71fffa174425 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
@@ -905,14 +905,17 @@ static int powernowk8_target(struct cpufreq_policy *pol, unsigned targfreq, unsi
905{ 905{
906 cpumask_t oldmask = CPU_MASK_ALL; 906 cpumask_t oldmask = CPU_MASK_ALL;
907 struct powernow_k8_data *data = powernow_data[pol->cpu]; 907 struct powernow_k8_data *data = powernow_data[pol->cpu];
908 u32 checkfid = data->currfid; 908 u32 checkfid;
909 u32 checkvid = data->currvid; 909 u32 checkvid;
910 unsigned int newstate; 910 unsigned int newstate;
911 int ret = -EIO; 911 int ret = -EIO;
912 912
913 if (!data) 913 if (!data)
914 return -EINVAL; 914 return -EINVAL;
915 915
916 checkfid = data->currfid;
917 checkvid = data->currvid;
918
916 /* only run on specific CPU from here on */ 919 /* only run on specific CPU from here on */
917 oldmask = current->cpus_allowed; 920 oldmask = current->cpus_allowed;
918 set_cpus_allowed(current, cpumask_of_cpu(pol->cpu)); 921 set_cpus_allowed(current, cpumask_of_cpu(pol->cpu));
@@ -1109,9 +1112,6 @@ static unsigned int powernowk8_get (unsigned int cpu)
1109 if (!data) 1112 if (!data)
1110 return -EINVAL; 1113 return -EINVAL;
1111 1114
1112 if (!data)
1113 return -EINVAL;
1114
1115 set_cpus_allowed(current, cpumask_of_cpu(cpu)); 1115 set_cpus_allowed(current, cpumask_of_cpu(cpu));
1116 if (smp_processor_id() != cpu) { 1116 if (smp_processor_id() != cpu) {
1117 printk(KERN_ERR PFX "limiting to CPU %d failed in powernowk8_get\n", cpu); 1117 printk(KERN_ERR PFX "limiting to CPU %d failed in powernowk8_get\n", cpu);
diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c
index 9df87b03612c..c8547a6fa7e6 100644
--- a/arch/i386/kernel/cpu/intel_cacheinfo.c
+++ b/arch/i386/kernel/cpu/intel_cacheinfo.c
@@ -642,7 +642,7 @@ static void __cpuexit cache_remove_dev(struct sys_device * sys_dev)
642 return; 642 return;
643} 643}
644 644
645static int __cpuinit cacheinfo_cpu_callback(struct notifier_block *nfb, 645static int cacheinfo_cpu_callback(struct notifier_block *nfb,
646 unsigned long action, void *hcpu) 646 unsigned long action, void *hcpu)
647{ 647{
648 unsigned int cpu = (unsigned long)hcpu; 648 unsigned int cpu = (unsigned long)hcpu;
diff --git a/arch/i386/kernel/cpuid.c b/arch/i386/kernel/cpuid.c
index 006141d1c12a..1d9a4abcdfc7 100644
--- a/arch/i386/kernel/cpuid.c
+++ b/arch/i386/kernel/cpuid.c
@@ -168,7 +168,7 @@ static int cpuid_class_device_create(int i)
168 return err; 168 return err;
169} 169}
170 170
171static int __devinit cpuid_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) 171static int cpuid_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
172{ 172{
173 unsigned int cpu = (unsigned long)hcpu; 173 unsigned int cpu = (unsigned long)hcpu;
174 174
diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c
index f19768789e8a..38806f427849 100644
--- a/arch/i386/kernel/kprobes.c
+++ b/arch/i386/kernel/kprobes.c
@@ -43,7 +43,7 @@ DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL;
43DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); 43DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
44 44
45/* insert a jmp code */ 45/* insert a jmp code */
46static inline void set_jmp_op(void *from, void *to) 46static __always_inline void set_jmp_op(void *from, void *to)
47{ 47{
48 struct __arch_jmp_op { 48 struct __arch_jmp_op {
49 char op; 49 char op;
@@ -57,7 +57,7 @@ static inline void set_jmp_op(void *from, void *to)
57/* 57/*
58 * returns non-zero if opcodes can be boosted. 58 * returns non-zero if opcodes can be boosted.
59 */ 59 */
60static inline int can_boost(kprobe_opcode_t opcode) 60static __always_inline int can_boost(kprobe_opcode_t opcode)
61{ 61{
62 switch (opcode & 0xf0 ) { 62 switch (opcode & 0xf0 ) {
63 case 0x70: 63 case 0x70:
@@ -88,7 +88,7 @@ static inline int can_boost(kprobe_opcode_t opcode)
88/* 88/*
89 * returns non-zero if opcode modifies the interrupt flag. 89 * returns non-zero if opcode modifies the interrupt flag.
90 */ 90 */
91static inline int is_IF_modifier(kprobe_opcode_t opcode) 91static int __kprobes is_IF_modifier(kprobe_opcode_t opcode)
92{ 92{
93 switch (opcode) { 93 switch (opcode) {
94 case 0xfa: /* cli */ 94 case 0xfa: /* cli */
@@ -138,7 +138,7 @@ void __kprobes arch_remove_kprobe(struct kprobe *p)
138 mutex_unlock(&kprobe_mutex); 138 mutex_unlock(&kprobe_mutex);
139} 139}
140 140
141static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb) 141static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
142{ 142{
143 kcb->prev_kprobe.kp = kprobe_running(); 143 kcb->prev_kprobe.kp = kprobe_running();
144 kcb->prev_kprobe.status = kcb->kprobe_status; 144 kcb->prev_kprobe.status = kcb->kprobe_status;
@@ -146,7 +146,7 @@ static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb)
146 kcb->prev_kprobe.saved_eflags = kcb->kprobe_saved_eflags; 146 kcb->prev_kprobe.saved_eflags = kcb->kprobe_saved_eflags;
147} 147}
148 148
149static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb) 149static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)
150{ 150{
151 __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp; 151 __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp;
152 kcb->kprobe_status = kcb->prev_kprobe.status; 152 kcb->kprobe_status = kcb->prev_kprobe.status;
@@ -154,7 +154,7 @@ static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb)
154 kcb->kprobe_saved_eflags = kcb->prev_kprobe.saved_eflags; 154 kcb->kprobe_saved_eflags = kcb->prev_kprobe.saved_eflags;
155} 155}
156 156
157static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs, 157static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
158 struct kprobe_ctlblk *kcb) 158 struct kprobe_ctlblk *kcb)
159{ 159{
160 __get_cpu_var(current_kprobe) = p; 160 __get_cpu_var(current_kprobe) = p;
@@ -164,7 +164,7 @@ static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
164 kcb->kprobe_saved_eflags &= ~IF_MASK; 164 kcb->kprobe_saved_eflags &= ~IF_MASK;
165} 165}
166 166
167static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) 167static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
168{ 168{
169 regs->eflags |= TF_MASK; 169 regs->eflags |= TF_MASK;
170 regs->eflags &= ~IF_MASK; 170 regs->eflags &= ~IF_MASK;
@@ -242,10 +242,6 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
242 kcb->kprobe_status = KPROBE_REENTER; 242 kcb->kprobe_status = KPROBE_REENTER;
243 return 1; 243 return 1;
244 } else { 244 } else {
245 if (regs->eflags & VM_MASK) {
246 /* We are in virtual-8086 mode. Return 0 */
247 goto no_kprobe;
248 }
249 if (*addr != BREAKPOINT_INSTRUCTION) { 245 if (*addr != BREAKPOINT_INSTRUCTION) {
250 /* The breakpoint instruction was removed by 246 /* The breakpoint instruction was removed by
251 * another cpu right after we hit, no further 247 * another cpu right after we hit, no further
@@ -265,11 +261,6 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
265 261
266 p = get_kprobe(addr); 262 p = get_kprobe(addr);
267 if (!p) { 263 if (!p) {
268 if (regs->eflags & VM_MASK) {
269 /* We are in virtual-8086 mode. Return 0 */
270 goto no_kprobe;
271 }
272
273 if (*addr != BREAKPOINT_INSTRUCTION) { 264 if (*addr != BREAKPOINT_INSTRUCTION) {
274 /* 265 /*
275 * The breakpoint instruction was removed right 266 * The breakpoint instruction was removed right
@@ -452,10 +443,11 @@ static void __kprobes resume_execution(struct kprobe *p,
452 *tos &= ~(TF_MASK | IF_MASK); 443 *tos &= ~(TF_MASK | IF_MASK);
453 *tos |= kcb->kprobe_old_eflags; 444 *tos |= kcb->kprobe_old_eflags;
454 break; 445 break;
455 case 0xc3: /* ret/lret */ 446 case 0xc2: /* iret/ret/lret */
456 case 0xcb: 447 case 0xc3:
457 case 0xc2:
458 case 0xca: 448 case 0xca:
449 case 0xcb:
450 case 0xcf:
459 case 0xea: /* jmp absolute -- eip is correct */ 451 case 0xea: /* jmp absolute -- eip is correct */
460 /* eip is already adjusted, no more changes required */ 452 /* eip is already adjusted, no more changes required */
461 p->ainsn.boostable = 1; 453 p->ainsn.boostable = 1;
@@ -463,10 +455,13 @@ static void __kprobes resume_execution(struct kprobe *p,
463 case 0xe8: /* call relative - Fix return addr */ 455 case 0xe8: /* call relative - Fix return addr */
464 *tos = orig_eip + (*tos - copy_eip); 456 *tos = orig_eip + (*tos - copy_eip);
465 break; 457 break;
458 case 0x9a: /* call absolute -- same as call absolute, indirect */
459 *tos = orig_eip + (*tos - copy_eip);
460 goto no_change;
466 case 0xff: 461 case 0xff:
467 if ((p->ainsn.insn[1] & 0x30) == 0x10) { 462 if ((p->ainsn.insn[1] & 0x30) == 0x10) {
468 /* call absolute, indirect */
469 /* 463 /*
464 * call absolute, indirect
470 * Fix return addr; eip is correct. 465 * Fix return addr; eip is correct.
471 * But this is not boostable 466 * But this is not boostable
472 */ 467 */
@@ -507,7 +502,7 @@ no_change:
507 * Interrupts are disabled on entry as trap1 is an interrupt gate and they 502 * Interrupts are disabled on entry as trap1 is an interrupt gate and they
508 * remain disabled thoroughout this function. 503 * remain disabled thoroughout this function.
509 */ 504 */
510static inline int post_kprobe_handler(struct pt_regs *regs) 505static int __kprobes post_kprobe_handler(struct pt_regs *regs)
511{ 506{
512 struct kprobe *cur = kprobe_running(); 507 struct kprobe *cur = kprobe_running();
513 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); 508 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
@@ -543,7 +538,7 @@ out:
543 return 1; 538 return 1;
544} 539}
545 540
546static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr) 541static int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
547{ 542{
548 struct kprobe *cur = kprobe_running(); 543 struct kprobe *cur = kprobe_running();
549 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); 544 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c
index 1d0a55e68760..7a328230e540 100644
--- a/arch/i386/kernel/msr.c
+++ b/arch/i386/kernel/msr.c
@@ -251,7 +251,7 @@ static int msr_class_device_create(int i)
251 return err; 251 return err;
252} 252}
253 253
254static int __devinit msr_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) 254static int msr_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
255{ 255{
256 unsigned int cpu = (unsigned long)hcpu; 256 unsigned int cpu = (unsigned long)hcpu;
257 257
diff --git a/arch/i386/kernel/ptrace.c b/arch/i386/kernel/ptrace.c
index 506462ef36a0..fd7eaf7866e0 100644
--- a/arch/i386/kernel/ptrace.c
+++ b/arch/i386/kernel/ptrace.c
@@ -671,7 +671,7 @@ int do_syscall_trace(struct pt_regs *regs, int entryexit)
671 671
672 if (unlikely(current->audit_context)) { 672 if (unlikely(current->audit_context)) {
673 if (entryexit) 673 if (entryexit)
674 audit_syscall_exit(current, AUDITSC_RESULT(regs->eax), 674 audit_syscall_exit(AUDITSC_RESULT(regs->eax),
675 regs->eax); 675 regs->eax);
676 /* Debug traps, when using PTRACE_SINGLESTEP, must be sent only 676 /* Debug traps, when using PTRACE_SINGLESTEP, must be sent only
677 * on the syscall exit path. Normally, when TIF_SYSCALL_AUDIT is 677 * on the syscall exit path. Normally, when TIF_SYSCALL_AUDIT is
@@ -720,14 +720,13 @@ int do_syscall_trace(struct pt_regs *regs, int entryexit)
720 ret = is_sysemu; 720 ret = is_sysemu;
721out: 721out:
722 if (unlikely(current->audit_context) && !entryexit) 722 if (unlikely(current->audit_context) && !entryexit)
723 audit_syscall_entry(current, AUDIT_ARCH_I386, regs->orig_eax, 723 audit_syscall_entry(AUDIT_ARCH_I386, regs->orig_eax,
724 regs->ebx, regs->ecx, regs->edx, regs->esi); 724 regs->ebx, regs->ecx, regs->edx, regs->esi);
725 if (ret == 0) 725 if (ret == 0)
726 return 0; 726 return 0;
727 727
728 regs->orig_eax = -1; /* force skip of syscall restarting */ 728 regs->orig_eax = -1; /* force skip of syscall restarting */
729 if (unlikely(current->audit_context)) 729 if (unlikely(current->audit_context))
730 audit_syscall_exit(current, AUDITSC_RESULT(regs->eax), 730 audit_syscall_exit(AUDITSC_RESULT(regs->eax), regs->eax);
731 regs->eax);
732 return 1; 731 return 1;
733} 732}
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 80cb3b2d0997..d77e89ac0d54 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -970,8 +970,10 @@ efi_memory_present_wrapper(unsigned long start, unsigned long end, void *arg)
970 * not-overlapping, which is the case 970 * not-overlapping, which is the case
971 */ 971 */
972int __init 972int __init
973e820_all_mapped(unsigned long start, unsigned long end, unsigned type) 973e820_all_mapped(unsigned long s, unsigned long e, unsigned type)
974{ 974{
975 u64 start = s;
976 u64 end = e;
975 int i; 977 int i;
976 for (i = 0; i < e820.nr_map; i++) { 978 for (i = 0; i < e820.nr_map; i++) {
977 struct e820entry *ei = &e820.map[i]; 979 struct e820entry *ei = &e820.map[i];
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index a6969903f2d6..825b2b4ca721 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -313,7 +313,9 @@ static void __init synchronize_tsc_bp (void)
313 if (tsc_values[i] < avg) 313 if (tsc_values[i] < avg)
314 realdelta = -realdelta; 314 realdelta = -realdelta;
315 315
316 printk(KERN_INFO "CPU#%d had %ld usecs TSC skew, fixed it up.\n", i, realdelta); 316 if (realdelta > 0)
317 printk(KERN_INFO "CPU#%d had %ld usecs TSC "
318 "skew, fixed it up.\n", i, realdelta);
317 } 319 }
318 320
319 sum += delta; 321 sum += delta;
diff --git a/arch/i386/kernel/timers/timer_tsc.c b/arch/i386/kernel/timers/timer_tsc.c
index 5e41ee29c8cf..f1187ddb0d0f 100644
--- a/arch/i386/kernel/timers/timer_tsc.c
+++ b/arch/i386/kernel/timers/timer_tsc.c
@@ -279,7 +279,7 @@ time_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
279{ 279{
280 struct cpufreq_freqs *freq = data; 280 struct cpufreq_freqs *freq = data;
281 281
282 if (val != CPUFREQ_RESUMECHANGE) 282 if (val != CPUFREQ_RESUMECHANGE && val != CPUFREQ_SUSPENDCHANGE)
283 write_seqlock_irq(&xtime_lock); 283 write_seqlock_irq(&xtime_lock);
284 if (!ref_freq) { 284 if (!ref_freq) {
285 if (!freq->old){ 285 if (!freq->old){
@@ -312,7 +312,7 @@ time_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
312 } 312 }
313 313
314end: 314end:
315 if (val != CPUFREQ_RESUMECHANGE) 315 if (val != CPUFREQ_RESUMECHANGE && val != CPUFREQ_SUSPENDCHANGE)
316 write_sequnlock_irq(&xtime_lock); 316 write_sequnlock_irq(&xtime_lock);
317 317
318 return 0; 318 return 0;
diff --git a/arch/i386/kernel/vm86.c b/arch/i386/kernel/vm86.c
index aee14fafd13d..00e0118e717c 100644
--- a/arch/i386/kernel/vm86.c
+++ b/arch/i386/kernel/vm86.c
@@ -312,7 +312,7 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk
312 312
313 /*call audit_syscall_exit since we do not exit via the normal paths */ 313 /*call audit_syscall_exit since we do not exit via the normal paths */
314 if (unlikely(current->audit_context)) 314 if (unlikely(current->audit_context))
315 audit_syscall_exit(current, AUDITSC_RESULT(eax), eax); 315 audit_syscall_exit(AUDITSC_RESULT(eax), eax);
316 316
317 __asm__ __volatile__( 317 __asm__ __volatile__(
318 "movl %0,%%esp\n\t" 318 "movl %0,%%esp\n\t"
diff --git a/arch/i386/mach-voyager/voyager_cat.c b/arch/i386/mach-voyager/voyager_cat.c
index 3039539de51e..10d21df14531 100644
--- a/arch/i386/mach-voyager/voyager_cat.c
+++ b/arch/i386/mach-voyager/voyager_cat.c
@@ -120,7 +120,6 @@ static struct resource qic_res = {
120 * It writes num_bits of the data buffer in msg starting at start_bit. 120 * It writes num_bits of the data buffer in msg starting at start_bit.
121 * Note: This function assumes that any unused bit in the data stream 121 * Note: This function assumes that any unused bit in the data stream
122 * is set to zero so that the ors will work correctly */ 122 * is set to zero so that the ors will work correctly */
123#define BITS_PER_BYTE 8
124static void 123static void
125cat_pack(__u8 *msg, const __u16 start_bit, __u8 *data, const __u16 num_bits) 124cat_pack(__u8 *msg, const __u16 start_bit, __u8 *data, const __u16 num_bits)
126{ 125{
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index 73235443fda7..06dab00aaadc 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -591,7 +591,6 @@ static __init int via_router_probe(struct irq_router *r,
591 case PCI_DEVICE_ID_VIA_8233A: 591 case PCI_DEVICE_ID_VIA_8233A:
592 case PCI_DEVICE_ID_VIA_8235: 592 case PCI_DEVICE_ID_VIA_8235:
593 case PCI_DEVICE_ID_VIA_8237: 593 case PCI_DEVICE_ID_VIA_8237:
594 case PCI_DEVICE_ID_VIA_8237_SATA:
595 /* FIXME: add new ones for 8233/5 */ 594 /* FIXME: add new ones for 8233/5 */
596 r->name = "VIA"; 595 r->name = "VIA";
597 r->get = pirq_via_get; 596 r->get = pirq_via_get;
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 9f40eeff0b5c..0f3076a820c3 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -413,6 +413,8 @@ config IA64_PALINFO
413config SGI_SN 413config SGI_SN
414 def_bool y if (IA64_SGI_SN2 || IA64_GENERIC) 414 def_bool y if (IA64_SGI_SN2 || IA64_GENERIC)
415 415
416source "drivers/sn/Kconfig"
417
416source "drivers/firmware/Kconfig" 418source "drivers/firmware/Kconfig"
417 419
418source "fs/Kconfig.binfmt" 420source "fs/Kconfig.binfmt"
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index a718034d68d0..f6a8853cd1b4 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc5 3# Linux kernel version: 2.6.17-rc3
4# Mon Feb 27 16:06:38 2006 4# Thu Apr 27 11:48:23 2006
5# 5#
6 6
7# 7#
@@ -24,6 +24,7 @@ CONFIG_SYSCTL=y
24# CONFIG_AUDIT is not set 24# CONFIG_AUDIT is not set
25# CONFIG_IKCONFIG is not set 25# CONFIG_IKCONFIG is not set
26CONFIG_CPUSETS=y 26CONFIG_CPUSETS=y
27CONFIG_RELAY=y
27CONFIG_INITRAMFS_SOURCE="" 28CONFIG_INITRAMFS_SOURCE=""
28CONFIG_CC_OPTIMIZE_FOR_SIZE=y 29CONFIG_CC_OPTIMIZE_FOR_SIZE=y
29# CONFIG_EMBEDDED is not set 30# CONFIG_EMBEDDED is not set
@@ -38,10 +39,6 @@ CONFIG_BASE_FULL=y
38CONFIG_FUTEX=y 39CONFIG_FUTEX=y
39CONFIG_EPOLL=y 40CONFIG_EPOLL=y
40CONFIG_SHMEM=y 41CONFIG_SHMEM=y
41CONFIG_CC_ALIGN_FUNCTIONS=0
42CONFIG_CC_ALIGN_LABELS=0
43CONFIG_CC_ALIGN_LOOPS=0
44CONFIG_CC_ALIGN_JUMPS=0
45CONFIG_SLAB=y 42CONFIG_SLAB=y
46# CONFIG_TINY_SHMEM is not set 43# CONFIG_TINY_SHMEM is not set
47CONFIG_BASE_SMALL=0 44CONFIG_BASE_SMALL=0
@@ -53,7 +50,6 @@ CONFIG_BASE_SMALL=0
53CONFIG_MODULES=y 50CONFIG_MODULES=y
54CONFIG_MODULE_UNLOAD=y 51CONFIG_MODULE_UNLOAD=y
55# CONFIG_MODULE_FORCE_UNLOAD is not set 52# CONFIG_MODULE_FORCE_UNLOAD is not set
56CONFIG_OBSOLETE_MODPARM=y
57# CONFIG_MODVERSIONS is not set 53# CONFIG_MODVERSIONS is not set
58# CONFIG_MODULE_SRCVERSION_ALL is not set 54# CONFIG_MODULE_SRCVERSION_ALL is not set
59CONFIG_KMOD=y 55CONFIG_KMOD=y
@@ -62,6 +58,7 @@ CONFIG_STOP_MACHINE=y
62# 58#
63# Block layer 59# Block layer
64# 60#
61# CONFIG_BLK_DEV_IO_TRACE is not set
65 62
66# 63#
67# IO Schedulers 64# IO Schedulers
@@ -84,8 +81,10 @@ CONFIG_64BIT=y
84CONFIG_MMU=y 81CONFIG_MMU=y
85CONFIG_SWIOTLB=y 82CONFIG_SWIOTLB=y
86CONFIG_RWSEM_XCHGADD_ALGORITHM=y 83CONFIG_RWSEM_XCHGADD_ALGORITHM=y
84CONFIG_GENERIC_FIND_NEXT_BIT=y
87CONFIG_GENERIC_CALIBRATE_DELAY=y 85CONFIG_GENERIC_CALIBRATE_DELAY=y
88CONFIG_TIME_INTERPOLATION=y 86CONFIG_TIME_INTERPOLATION=y
87CONFIG_DMI=y
89CONFIG_EFI=y 88CONFIG_EFI=y
90CONFIG_GENERIC_IOMAP=y 89CONFIG_GENERIC_IOMAP=y
91CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y 90CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
@@ -116,7 +115,6 @@ CONFIG_IA64_SGI_SN_XP=m
116CONFIG_FORCE_MAX_ZONEORDER=17 115CONFIG_FORCE_MAX_ZONEORDER=17
117CONFIG_SMP=y 116CONFIG_SMP=y
118CONFIG_NR_CPUS=1024 117CONFIG_NR_CPUS=1024
119CONFIG_IA64_NR_NODES=256
120# CONFIG_HOTPLUG_CPU is not set 118# CONFIG_HOTPLUG_CPU is not set
121CONFIG_SCHED_SMT=y 119CONFIG_SCHED_SMT=y
122CONFIG_PREEMPT=y 120CONFIG_PREEMPT=y
@@ -136,6 +134,7 @@ CONFIG_ARCH_FLATMEM_ENABLE=y
136CONFIG_ARCH_SPARSEMEM_ENABLE=y 134CONFIG_ARCH_SPARSEMEM_ENABLE=y
137CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y 135CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y
138CONFIG_NUMA=y 136CONFIG_NUMA=y
137CONFIG_NODES_SHIFT=8
139CONFIG_VIRTUAL_MEM_MAP=y 138CONFIG_VIRTUAL_MEM_MAP=y
140CONFIG_HOLES_IN_ZONE=y 139CONFIG_HOLES_IN_ZONE=y
141CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y 140CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
@@ -187,7 +186,6 @@ CONFIG_ACPI_SYSTEM=y
187CONFIG_PCI=y 186CONFIG_PCI=y
188CONFIG_PCI_DOMAINS=y 187CONFIG_PCI_DOMAINS=y
189# CONFIG_PCI_MSI is not set 188# CONFIG_PCI_MSI is not set
190CONFIG_PCI_LEGACY_PROC=y
191# CONFIG_PCI_DEBUG is not set 189# CONFIG_PCI_DEBUG is not set
192 190
193# 191#
@@ -231,6 +229,7 @@ CONFIG_SYN_COOKIES=y
231# CONFIG_INET_AH is not set 229# CONFIG_INET_AH is not set
232# CONFIG_INET_ESP is not set 230# CONFIG_INET_ESP is not set
233# CONFIG_INET_IPCOMP is not set 231# CONFIG_INET_IPCOMP is not set
232# CONFIG_INET_XFRM_TUNNEL is not set
234# CONFIG_INET_TUNNEL is not set 233# CONFIG_INET_TUNNEL is not set
235CONFIG_INET_DIAG=m 234CONFIG_INET_DIAG=m
236CONFIG_INET_TCP_DIAG=m 235CONFIG_INET_TCP_DIAG=m
@@ -238,9 +237,11 @@ CONFIG_INET_TCP_DIAG=m
238CONFIG_TCP_CONG_BIC=y 237CONFIG_TCP_CONG_BIC=y
239CONFIG_IPV6=m 238CONFIG_IPV6=m
240# CONFIG_IPV6_PRIVACY is not set 239# CONFIG_IPV6_PRIVACY is not set
240# CONFIG_IPV6_ROUTER_PREF is not set
241# CONFIG_INET6_AH is not set 241# CONFIG_INET6_AH is not set
242# CONFIG_INET6_ESP is not set 242# CONFIG_INET6_ESP is not set
243# CONFIG_INET6_IPCOMP is not set 243# CONFIG_INET6_IPCOMP is not set
244# CONFIG_INET6_XFRM_TUNNEL is not set
244# CONFIG_INET6_TUNNEL is not set 245# CONFIG_INET6_TUNNEL is not set
245# CONFIG_IPV6_TUNNEL is not set 246# CONFIG_IPV6_TUNNEL is not set
246# CONFIG_NETFILTER is not set 247# CONFIG_NETFILTER is not set
@@ -468,9 +469,14 @@ CONFIG_SCSI_SATA_VITESSE=y
468# CONFIG_SCSI_INIA100 is not set 469# CONFIG_SCSI_INIA100 is not set
469# CONFIG_SCSI_SYM53C8XX_2 is not set 470# CONFIG_SCSI_SYM53C8XX_2 is not set
470# CONFIG_SCSI_IPR is not set 471# CONFIG_SCSI_IPR is not set
471# CONFIG_SCSI_QLOGIC_FC is not set
472CONFIG_SCSI_QLOGIC_1280=y 472CONFIG_SCSI_QLOGIC_1280=y
473# CONFIG_SCSI_QLA_FC is not set 473CONFIG_SCSI_QLA_FC=y
474CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE=y
475# CONFIG_SCSI_QLA21XX is not set
476CONFIG_SCSI_QLA22XX=y
477CONFIG_SCSI_QLA2300=y
478CONFIG_SCSI_QLA2322=y
479# CONFIG_SCSI_QLA24XX is not set
474# CONFIG_SCSI_LPFC is not set 480# CONFIG_SCSI_LPFC is not set
475# CONFIG_SCSI_DC395x is not set 481# CONFIG_SCSI_DC395x is not set
476# CONFIG_SCSI_DC390T is not set 482# CONFIG_SCSI_DC390T is not set
@@ -486,6 +492,7 @@ CONFIG_MD_RAID0=y
486CONFIG_MD_RAID1=y 492CONFIG_MD_RAID1=y
487# CONFIG_MD_RAID10 is not set 493# CONFIG_MD_RAID10 is not set
488CONFIG_MD_RAID5=y 494CONFIG_MD_RAID5=y
495# CONFIG_MD_RAID5_RESHAPE is not set
489# CONFIG_MD_RAID6 is not set 496# CONFIG_MD_RAID6 is not set
490CONFIG_MD_MULTIPATH=y 497CONFIG_MD_MULTIPATH=y
491# CONFIG_MD_FAULTY is not set 498# CONFIG_MD_FAULTY is not set
@@ -694,6 +701,7 @@ CONFIG_EFI_RTC=y
694# Ftape, the floppy tape device driver 701# Ftape, the floppy tape device driver
695# 702#
696CONFIG_AGP=y 703CONFIG_AGP=y
704# CONFIG_AGP_VIA is not set
697CONFIG_AGP_SGI_TIOCA=y 705CONFIG_AGP_SGI_TIOCA=y
698# CONFIG_DRM is not set 706# CONFIG_DRM is not set
699CONFIG_RAW_DRIVER=m 707CONFIG_RAW_DRIVER=m
@@ -735,10 +743,6 @@ CONFIG_MMTIMER=y
735# 743#
736 744
737# 745#
738# Multimedia Capabilities Port drivers
739#
740
741#
742# Multimedia devices 746# Multimedia devices
743# 747#
744# CONFIG_VIDEO_DEV is not set 748# CONFIG_VIDEO_DEV is not set
@@ -747,6 +751,7 @@ CONFIG_MMTIMER=y
747# Digital Video Broadcasting Devices 751# Digital Video Broadcasting Devices
748# 752#
749# CONFIG_DVB is not set 753# CONFIG_DVB is not set
754# CONFIG_USB_DABUSB is not set
750 755
751# 756#
752# Graphics support 757# Graphics support
@@ -757,6 +762,7 @@ CONFIG_MMTIMER=y
757# Console display driver support 762# Console display driver support
758# 763#
759CONFIG_VGA_CONSOLE=y 764CONFIG_VGA_CONSOLE=y
765# CONFIG_VGACON_SOFT_SCROLLBACK is not set
760CONFIG_DUMMY_CONSOLE=y 766CONFIG_DUMMY_CONSOLE=y
761 767
762# 768#
@@ -769,6 +775,7 @@ CONFIG_DUMMY_CONSOLE=y
769# 775#
770CONFIG_USB_ARCH_HAS_HCD=y 776CONFIG_USB_ARCH_HAS_HCD=y
771CONFIG_USB_ARCH_HAS_OHCI=y 777CONFIG_USB_ARCH_HAS_OHCI=y
778CONFIG_USB_ARCH_HAS_EHCI=y
772CONFIG_USB=m 779CONFIG_USB=m
773# CONFIG_USB_DEBUG is not set 780# CONFIG_USB_DEBUG is not set
774 781
@@ -829,9 +836,7 @@ CONFIG_USB_HIDINPUT=y
829# CONFIG_USB_ACECAD is not set 836# CONFIG_USB_ACECAD is not set
830# CONFIG_USB_KBTAB is not set 837# CONFIG_USB_KBTAB is not set
831# CONFIG_USB_POWERMATE is not set 838# CONFIG_USB_POWERMATE is not set
832# CONFIG_USB_MTOUCH is not set 839# CONFIG_USB_TOUCHSCREEN is not set
833# CONFIG_USB_ITMTOUCH is not set
834# CONFIG_USB_EGALAX is not set
835# CONFIG_USB_YEALINK is not set 840# CONFIG_USB_YEALINK is not set
836# CONFIG_USB_XPAD is not set 841# CONFIG_USB_XPAD is not set
837# CONFIG_USB_ATI_REMOTE is not set 842# CONFIG_USB_ATI_REMOTE is not set
@@ -846,15 +851,6 @@ CONFIG_USB_HIDINPUT=y
846# CONFIG_USB_MICROTEK is not set 851# CONFIG_USB_MICROTEK is not set
847 852
848# 853#
849# USB Multimedia devices
850#
851# CONFIG_USB_DABUSB is not set
852
853#
854# Video4Linux support is needed for USB Multimedia device support
855#
856
857#
858# USB Network Adapters 854# USB Network Adapters
859# 855#
860# CONFIG_USB_CATC is not set 856# CONFIG_USB_CATC is not set
@@ -905,15 +901,29 @@ CONFIG_USB_MON=y
905# CONFIG_MMC is not set 901# CONFIG_MMC is not set
906 902
907# 903#
904# LED devices
905#
906# CONFIG_NEW_LEDS is not set
907
908#
909# LED drivers
910#
911
912#
913# LED Triggers
914#
915
916#
908# InfiniBand support 917# InfiniBand support
909# 918#
910CONFIG_INFINIBAND=m 919CONFIG_INFINIBAND=m
911# CONFIG_INFINIBAND_USER_MAD is not set 920# CONFIG_INFINIBAND_USER_MAD is not set
912CONFIG_INFINIBAND_USER_ACCESS=m 921CONFIG_INFINIBAND_USER_ACCESS=m
913CONFIG_INFINIBAND_MTHCA=m 922CONFIG_INFINIBAND_MTHCA=m
914# CONFIG_INFINIBAND_MTHCA_DEBUG is not set 923CONFIG_INFINIBAND_MTHCA_DEBUG=y
915CONFIG_INFINIBAND_IPOIB=m 924CONFIG_INFINIBAND_IPOIB=m
916# CONFIG_INFINIBAND_IPOIB_DEBUG is not set 925CONFIG_INFINIBAND_IPOIB_DEBUG=y
926# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
917CONFIG_INFINIBAND_SRP=m 927CONFIG_INFINIBAND_SRP=m
918 928
919# 929#
@@ -923,8 +933,13 @@ CONFIG_SGI_IOC4=y
923CONFIG_SGI_IOC3=y 933CONFIG_SGI_IOC3=y
924 934
925# 935#
926# EDAC - error detection and reporting (RAS) 936# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
937#
938
939#
940# Real Time Clock
927# 941#
942# CONFIG_RTC_CLASS is not set
928 943
929# 944#
930# File systems 945# File systems
@@ -997,7 +1012,6 @@ CONFIG_TMPFS=y
997CONFIG_HUGETLBFS=y 1012CONFIG_HUGETLBFS=y
998CONFIG_HUGETLB_PAGE=y 1013CONFIG_HUGETLB_PAGE=y
999CONFIG_RAMFS=y 1014CONFIG_RAMFS=y
1000CONFIG_RELAYFS_FS=m
1001# CONFIG_CONFIGFS_FS is not set 1015# CONFIG_CONFIGFS_FS is not set
1002 1016
1003# 1017#
diff --git a/arch/ia64/ia32/binfmt_elf32.c b/arch/ia64/ia32/binfmt_elf32.c
index 4e7a6a1ec6c7..da03c06744f1 100644
--- a/arch/ia64/ia32/binfmt_elf32.c
+++ b/arch/ia64/ia32/binfmt_elf32.c
@@ -35,6 +35,9 @@ extern void ia64_elf32_init (struct pt_regs *regs);
35 35
36static void elf32_set_personality (void); 36static void elf32_set_personality (void);
37 37
38static unsigned long __attribute ((unused))
39randomize_stack_top(unsigned long stack_top);
40
38#define setup_arg_pages(bprm,tos,exec) ia32_setup_arg_pages(bprm,exec) 41#define setup_arg_pages(bprm,tos,exec) ia32_setup_arg_pages(bprm,exec)
39#define elf_map elf32_map 42#define elf_map elf32_map
40 43
diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S
index 95fe04400f6b..a32cd59b81ed 100644
--- a/arch/ia64/ia32/ia32_entry.S
+++ b/arch/ia64/ia32/ia32_entry.S
@@ -334,7 +334,7 @@ ia32_syscall_table:
334 data8 sys_setdomainname 334 data8 sys_setdomainname
335 data8 sys32_newuname 335 data8 sys32_newuname
336 data8 sys32_modify_ldt 336 data8 sys32_modify_ldt
337 data8 sys_ni_syscall /* adjtimex */ 337 data8 compat_sys_adjtimex
338 data8 sys32_mprotect /* 125 */ 338 data8 sys32_mprotect /* 125 */
339 data8 compat_sys_sigprocmask 339 data8 compat_sys_sigprocmask
340 data8 sys_ni_syscall /* create_module */ 340 data8 sys_ni_syscall /* create_module */
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index e30798811216..bcb80ca5cf40 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1610,5 +1610,6 @@ sys_call_table:
1610 data8 sys_get_robust_list 1610 data8 sys_get_robust_list
1611 data8 sys_sync_file_range // 1300 1611 data8 sys_sync_file_range // 1300
1612 data8 sys_tee 1612 data8 sys_tee
1613 data8 sys_vmsplice
1613 1614
1614 .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls 1615 .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index 789881ca83d4..f9039f88d01d 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -251,7 +251,7 @@ static void __kprobes prepare_break_inst(uint template, uint slot,
251 update_kprobe_inst_flag(template, slot, major_opcode, kprobe_inst, p); 251 update_kprobe_inst_flag(template, slot, major_opcode, kprobe_inst, p);
252} 252}
253 253
254static inline void get_kprobe_inst(bundle_t *bundle, uint slot, 254static void __kprobes get_kprobe_inst(bundle_t *bundle, uint slot,
255 unsigned long *kprobe_inst, uint *major_opcode) 255 unsigned long *kprobe_inst, uint *major_opcode)
256{ 256{
257 unsigned long kprobe_inst_p0, kprobe_inst_p1; 257 unsigned long kprobe_inst_p0, kprobe_inst_p1;
@@ -278,7 +278,7 @@ static inline void get_kprobe_inst(bundle_t *bundle, uint slot,
278} 278}
279 279
280/* Returns non-zero if the addr is in the Interrupt Vector Table */ 280/* Returns non-zero if the addr is in the Interrupt Vector Table */
281static inline int in_ivt_functions(unsigned long addr) 281static int __kprobes in_ivt_functions(unsigned long addr)
282{ 282{
283 return (addr >= (unsigned long)__start_ivt_text 283 return (addr >= (unsigned long)__start_ivt_text
284 && addr < (unsigned long)__end_ivt_text); 284 && addr < (unsigned long)__end_ivt_text);
@@ -308,19 +308,19 @@ static int __kprobes valid_kprobe_addr(int template, int slot,
308 return 0; 308 return 0;
309} 309}
310 310
311static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb) 311static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
312{ 312{
313 kcb->prev_kprobe.kp = kprobe_running(); 313 kcb->prev_kprobe.kp = kprobe_running();
314 kcb->prev_kprobe.status = kcb->kprobe_status; 314 kcb->prev_kprobe.status = kcb->kprobe_status;
315} 315}
316 316
317static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb) 317static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)
318{ 318{
319 __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp; 319 __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp;
320 kcb->kprobe_status = kcb->prev_kprobe.status; 320 kcb->kprobe_status = kcb->prev_kprobe.status;
321} 321}
322 322
323static inline void set_current_kprobe(struct kprobe *p, 323static void __kprobes set_current_kprobe(struct kprobe *p,
324 struct kprobe_ctlblk *kcb) 324 struct kprobe_ctlblk *kcb)
325{ 325{
326 __get_cpu_var(current_kprobe) = p; 326 __get_cpu_var(current_kprobe) = p;
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index 37c88eb55873..ca6666b51ccb 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -62,6 +62,11 @@ typedef enum {
62 ISOLATE_NONE 62 ISOLATE_NONE
63} isolate_status_t; 63} isolate_status_t;
64 64
65typedef enum {
66 MCA_NOT_RECOVERED = 0,
67 MCA_RECOVERED = 1
68} recovery_status_t;
69
65/* 70/*
66 * This pool keeps pointers to the section part of SAL error record 71 * This pool keeps pointers to the section part of SAL error record
67 */ 72 */
@@ -71,6 +76,18 @@ static struct {
71 int max_idx; /* Maximum index of section pointer list pool */ 76 int max_idx; /* Maximum index of section pointer list pool */
72} slidx_pool; 77} slidx_pool;
73 78
79static int
80fatal_mca(const char *fmt, ...)
81{
82 va_list args;
83
84 va_start(args, fmt);
85 vprintk(fmt, args);
86 va_end(args);
87
88 return MCA_NOT_RECOVERED;
89}
90
74/** 91/**
75 * mca_page_isolate - isolate a poisoned page in order not to use it later 92 * mca_page_isolate - isolate a poisoned page in order not to use it later
76 * @paddr: poisoned memory location 93 * @paddr: poisoned memory location
@@ -424,7 +441,7 @@ recover_from_read_error(slidx_table_t *slidx,
424 441
425 /* Is target address valid? */ 442 /* Is target address valid? */
426 if (!pbci->tv) 443 if (!pbci->tv)
427 return 0; 444 return fatal_mca(KERN_ALERT "MCA: target address not valid\n");
428 445
429 /* 446 /*
430 * cpu read or memory-mapped io read 447 * cpu read or memory-mapped io read
@@ -442,7 +459,7 @@ recover_from_read_error(slidx_table_t *slidx,
442 459
443 /* Is minstate valid? */ 460 /* Is minstate valid? */
444 if (!peidx_bottom(peidx) || !(peidx_bottom(peidx)->valid.minstate)) 461 if (!peidx_bottom(peidx) || !(peidx_bottom(peidx)->valid.minstate))
445 return 0; 462 return fatal_mca(KERN_ALERT "MCA: minstate not valid\n");
446 psr1 =(struct ia64_psr *)&(peidx_minstate_area(peidx)->pmsa_ipsr); 463 psr1 =(struct ia64_psr *)&(peidx_minstate_area(peidx)->pmsa_ipsr);
447 psr2 =(struct ia64_psr *)&(peidx_minstate_area(peidx)->pmsa_xpsr); 464 psr2 =(struct ia64_psr *)&(peidx_minstate_area(peidx)->pmsa_xpsr);
448 465
@@ -476,12 +493,13 @@ recover_from_read_error(slidx_table_t *slidx,
476 psr2->bn = 1; 493 psr2->bn = 1;
477 psr2->i = 0; 494 psr2->i = 0;
478 495
479 return 1; 496 return MCA_RECOVERED;
480 } 497 }
481 498
482 } 499 }
483 500
484 return 0; 501 return fatal_mca(KERN_ALERT "MCA: kernel context not recovered,"
502 " iip 0x%lx\n", pmsa->pmsa_iip);
485} 503}
486 504
487/** 505/**
@@ -567,13 +585,13 @@ recover_from_processor_error(int platform, slidx_table_t *slidx,
567 * The machine check is corrected. 585 * The machine check is corrected.
568 */ 586 */
569 if (psp->cm == 1) 587 if (psp->cm == 1)
570 return 1; 588 return MCA_RECOVERED;
571 589
572 /* 590 /*
573 * The error was not contained. Software must be reset. 591 * The error was not contained. Software must be reset.
574 */ 592 */
575 if (psp->us || psp->ci == 0) 593 if (psp->us || psp->ci == 0)
576 return 0; 594 return fatal_mca(KERN_ALERT "MCA: error not contained\n");
577 595
578 /* 596 /*
579 * The cache check and bus check bits have four possible states 597 * The cache check and bus check bits have four possible states
@@ -584,20 +602,22 @@ recover_from_processor_error(int platform, slidx_table_t *slidx,
584 * 1 1 Memory error, attempt recovery 602 * 1 1 Memory error, attempt recovery
585 */ 603 */
586 if (psp->bc == 0 || pbci == NULL) 604 if (psp->bc == 0 || pbci == NULL)
587 return 0; 605 return fatal_mca(KERN_ALERT "MCA: No bus check\n");
588 606
589 /* 607 /*
590 * Sorry, we cannot handle so many. 608 * Sorry, we cannot handle so many.
591 */ 609 */
592 if (peidx_bus_check_num(peidx) > 1) 610 if (peidx_bus_check_num(peidx) > 1)
593 return 0; 611 return fatal_mca(KERN_ALERT "MCA: Too many bus checks\n");
594 /* 612 /*
595 * Well, here is only one bus error. 613 * Well, here is only one bus error.
596 */ 614 */
597 if (pbci->ib || pbci->cc) 615 if (pbci->ib)
598 return 0; 616 return fatal_mca(KERN_ALERT "MCA: Internal Bus error\n");
617 if (pbci->cc)
618 return fatal_mca(KERN_ALERT "MCA: Cache-cache error\n");
599 if (pbci->eb && pbci->bsi > 0) 619 if (pbci->eb && pbci->bsi > 0)
600 return 0; 620 return fatal_mca(KERN_ALERT "MCA: External bus check fatal status\n");
601 621
602 /* 622 /*
603 * This is a local MCA and estimated as recoverble external bus error. 623 * This is a local MCA and estimated as recoverble external bus error.
@@ -609,7 +629,7 @@ recover_from_processor_error(int platform, slidx_table_t *slidx,
609 /* 629 /*
610 * On account of strange SAL error record, we cannot recover. 630 * On account of strange SAL error record, we cannot recover.
611 */ 631 */
612 return 0; 632 return fatal_mca(KERN_ALERT "MCA: Strange SAL record\n");
613} 633}
614 634
615/** 635/**
@@ -638,12 +658,10 @@ mca_try_to_recover(void *rec, struct ia64_sal_os_state *sos)
638 658
639 /* Now, OS can recover when there is one processor error section */ 659 /* Now, OS can recover when there is one processor error section */
640 if (n_proc_err > 1) 660 if (n_proc_err > 1)
641 return 0; 661 return fatal_mca(KERN_ALERT "MCA: Too Many Errors\n");
642 else if (n_proc_err == 0) { 662 else if (n_proc_err == 0)
643 /* Weird SAL record ... We need not to recover */ 663 /* Weird SAL record ... We need not to recover */
644 664 return fatal_mca(KERN_ALERT "MCA: Weird SAL record\n");
645 return 1;
646 }
647 665
648 /* Make index of processor error section */ 666 /* Make index of processor error section */
649 mca_make_peidx((sal_log_processor_info_t*) 667 mca_make_peidx((sal_log_processor_info_t*)
@@ -654,7 +672,7 @@ mca_try_to_recover(void *rec, struct ia64_sal_os_state *sos)
654 672
655 /* Check whether MCA is global or not */ 673 /* Check whether MCA is global or not */
656 if (is_mca_global(&peidx, &pbci, sos)) 674 if (is_mca_global(&peidx, &pbci, sos))
657 return 0; 675 return fatal_mca(KERN_ALERT "MCA: global MCA\n");
658 676
659 /* Try to recover a processor error */ 677 /* Try to recover a processor error */
660 return recover_from_processor_error(platform_err, &slidx, &peidx, 678 return recover_from_processor_error(platform_err, &slidx, &peidx,
diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c
index 6386f63c413e..859fb37ff49b 100644
--- a/arch/ia64/kernel/palinfo.c
+++ b/arch/ia64/kernel/palinfo.c
@@ -959,7 +959,7 @@ remove_palinfo_proc_entries(unsigned int hcpu)
959 } 959 }
960} 960}
961 961
962static int __devinit palinfo_cpu_callback(struct notifier_block *nfb, 962static int palinfo_cpu_callback(struct notifier_block *nfb,
963 unsigned long action, 963 unsigned long action,
964 void *hcpu) 964 void *hcpu)
965{ 965{
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index 9887c8787e7a..e61e15e28d8b 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -1644,7 +1644,7 @@ syscall_trace_enter (long arg0, long arg1, long arg2, long arg3,
1644 arch = AUDIT_ARCH_IA64; 1644 arch = AUDIT_ARCH_IA64;
1645 } 1645 }
1646 1646
1647 audit_syscall_entry(current, arch, syscall, arg0, arg1, arg2, arg3); 1647 audit_syscall_entry(arch, syscall, arg0, arg1, arg2, arg3);
1648 } 1648 }
1649 1649
1650} 1650}
@@ -1662,7 +1662,7 @@ syscall_trace_leave (long arg0, long arg1, long arg2, long arg3,
1662 1662
1663 if (success != AUDITSC_SUCCESS) 1663 if (success != AUDITSC_SUCCESS)
1664 result = -result; 1664 result = -result;
1665 audit_syscall_exit(current, success, result); 1665 audit_syscall_exit(success, result);
1666 } 1666 }
1667 1667
1668 if (test_thread_flag(TIF_SYSCALL_TRACE) 1668 if (test_thread_flag(TIF_SYSCALL_TRACE)
diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c
index 9d5a823479a3..663a186ad194 100644
--- a/arch/ia64/kernel/salinfo.c
+++ b/arch/ia64/kernel/salinfo.c
@@ -572,7 +572,7 @@ static struct file_operations salinfo_data_fops = {
572}; 572};
573 573
574#ifdef CONFIG_HOTPLUG_CPU 574#ifdef CONFIG_HOTPLUG_CPU
575static int __devinit 575static int
576salinfo_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu) 576salinfo_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
577{ 577{
578 unsigned int i, cpu = (unsigned long)hcpu; 578 unsigned int i, cpu = (unsigned long)hcpu;
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index b47476d655f1..4f3a16b37f8f 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -305,13 +305,10 @@ static struct kobj_type cache_ktype_percpu_entry = {
305 305
306static void __cpuinit cpu_cache_sysfs_exit(unsigned int cpu) 306static void __cpuinit cpu_cache_sysfs_exit(unsigned int cpu)
307{ 307{
308 if (all_cpu_cache_info[cpu].cache_leaves) { 308 kfree(all_cpu_cache_info[cpu].cache_leaves);
309 kfree(all_cpu_cache_info[cpu].cache_leaves); 309 all_cpu_cache_info[cpu].cache_leaves = NULL;
310 all_cpu_cache_info[cpu].cache_leaves = NULL;
311 }
312 all_cpu_cache_info[cpu].num_cache_leaves = 0; 310 all_cpu_cache_info[cpu].num_cache_leaves = 0;
313 memset(&all_cpu_cache_info[cpu].kobj, 0, sizeof(struct kobject)); 311 memset(&all_cpu_cache_info[cpu].kobj, 0, sizeof(struct kobject));
314
315 return; 312 return;
316} 313}
317 314
@@ -429,7 +426,7 @@ static int __cpuinit cache_remove_dev(struct sys_device * sys_dev)
429 * When a cpu is hot-plugged, do a check and initiate 426 * When a cpu is hot-plugged, do a check and initiate
430 * cache kobject if necessary 427 * cache kobject if necessary
431 */ 428 */
432static int __cpuinit cache_cpu_callback(struct notifier_block *nfb, 429static int cache_cpu_callback(struct notifier_block *nfb,
433 unsigned long action, void *hcpu) 430 unsigned long action, void *hcpu)
434{ 431{
435 unsigned int cpu = (unsigned long)hcpu; 432 unsigned int cpu = (unsigned long)hcpu;
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 9ba32b2d96d0..ab829a22f8a4 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -31,7 +31,6 @@
31#include <asm/irq.h> 31#include <asm/irq.h>
32#include <asm/hw_irq.h> 32#include <asm/hw_irq.h>
33 33
34
35/* 34/*
36 * Low-level SAL-based PCI configuration access functions. Note that SAL 35 * Low-level SAL-based PCI configuration access functions. Note that SAL
37 * calls are already serialized (via sal_lock), so we don't need another 36 * calls are already serialized (via sal_lock), so we don't need another
@@ -707,7 +706,7 @@ int ia64_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size)
707 * 706 *
708 * Simply writes @size bytes of @val to @port. 707 * Simply writes @size bytes of @val to @port.
709 */ 708 */
710int ia64_pci_legacy_write(struct pci_dev *bus, u16 port, u32 val, u8 size) 709int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size)
711{ 710{
712 int ret = size; 711 int ret = size;
713 712
diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
index d917afa30b27..739c948dc504 100644
--- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c
+++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
@@ -284,6 +284,8 @@ static int sn_hwperf_get_nearest_node_objdata(struct sn_hwperf_object_info *objb
284 /* find nearest node with cpus and nearest memory */ 284 /* find nearest node with cpus and nearest memory */
285 for (router=NULL, j=0; j < op->ports; j++) { 285 for (router=NULL, j=0; j < op->ports; j++) {
286 dest = sn_hwperf_findobj_id(objbuf, nobj, ptdata[j].conn_id); 286 dest = sn_hwperf_findobj_id(objbuf, nobj, ptdata[j].conn_id);
287 if (dest && SN_HWPERF_IS_ROUTER(dest))
288 router = dest;
287 if (!dest || SN_HWPERF_FOREIGN(dest) || 289 if (!dest || SN_HWPERF_FOREIGN(dest) ||
288 !SN_HWPERF_IS_NODE(dest) || SN_HWPERF_IS_IONODE(dest)) { 290 !SN_HWPERF_IS_NODE(dest) || SN_HWPERF_IS_IONODE(dest)) {
289 continue; 291 continue;
@@ -299,8 +301,6 @@ static int sn_hwperf_get_nearest_node_objdata(struct sn_hwperf_object_info *objb
299 *near_mem_node = c; 301 *near_mem_node = c;
300 found_mem++; 302 found_mem++;
301 } 303 }
302 if (SN_HWPERF_IS_ROUTER(dest))
303 router = dest;
304 } 304 }
305 305
306 if (router && (!found_cpu || !found_mem)) { 306 if (router && (!found_cpu || !found_mem)) {
@@ -493,7 +493,7 @@ static int sn_topology_show(struct seq_file *s, void *d)
493 * numalink ports 493 * numalink ports
494 */ 494 */
495 sz = obj->ports * sizeof(struct sn_hwperf_port_info); 495 sz = obj->ports * sizeof(struct sn_hwperf_port_info);
496 if ((ptdata = vmalloc(sz)) == NULL) 496 if ((ptdata = kmalloc(sz, GFP_KERNEL)) == NULL)
497 return -ENOMEM; 497 return -ENOMEM;
498 e = ia64_sn_hwperf_op(sn_hwperf_master_nasid, 498 e = ia64_sn_hwperf_op(sn_hwperf_master_nasid,
499 SN_HWPERF_ENUM_PORTS, obj->id, sz, 499 SN_HWPERF_ENUM_PORTS, obj->id, sz,
@@ -541,7 +541,7 @@ static int sn_topology_show(struct seq_file *s, void *d)
541 (SN_HWPERF_IS_NL3ROUTER(obj) || 541 (SN_HWPERF_IS_NL3ROUTER(obj) ||
542 SN_HWPERF_IS_NL3ROUTER(p)) ? "LLP3" : "LLP4"); 542 SN_HWPERF_IS_NL3ROUTER(p)) ? "LLP3" : "LLP4");
543 } 543 }
544 vfree(ptdata); 544 kfree(ptdata);
545 } 545 }
546 546
547 return 0; 547 return 0;
diff --git a/arch/ia64/sn/kernel/xpc_partition.c b/arch/ia64/sn/kernel/xpc_partition.c
index 94211429fd0c..2a89cfce4954 100644
--- a/arch/ia64/sn/kernel/xpc_partition.c
+++ b/arch/ia64/sn/kernel/xpc_partition.c
@@ -136,9 +136,7 @@ xpc_get_rsvd_page_pa(int nasid)
136 } 136 }
137 137
138 if (L1_CACHE_ALIGN(len) > buf_len) { 138 if (L1_CACHE_ALIGN(len) > buf_len) {
139 if (buf_base != NULL) { 139 kfree(buf_base);
140 kfree(buf_base);
141 }
142 buf_len = L1_CACHE_ALIGN(len); 140 buf_len = L1_CACHE_ALIGN(len);
143 buf = (u64) xpc_kmalloc_cacheline_aligned(buf_len, 141 buf = (u64) xpc_kmalloc_cacheline_aligned(buf_len,
144 GFP_KERNEL, &buf_base); 142 GFP_KERNEL, &buf_base);
@@ -159,9 +157,7 @@ xpc_get_rsvd_page_pa(int nasid)
159 } 157 }
160 } 158 }
161 159
162 if (buf_base != NULL) { 160 kfree(buf_base);
163 kfree(buf_base);
164 }
165 161
166 if (status != SALRET_OK) { 162 if (status != SALRET_OK) {
167 rp_pa = 0; 163 rp_pa = 0;
diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c
index fa073cc4b565..833295624e5d 100644
--- a/arch/ia64/sn/pci/tioce_provider.c
+++ b/arch/ia64/sn/pci/tioce_provider.c
@@ -682,9 +682,6 @@ tioce_reserve_m32(struct tioce_kernel *ce_kern, u64 base, u64 limit)
682 int ate_index, last_ate, ps; 682 int ate_index, last_ate, ps;
683 struct tioce *ce_mmr; 683 struct tioce *ce_mmr;
684 684
685 if (!TIOCE_M32_ADDR(base))
686 return;
687
688 ce_mmr = (struct tioce *)ce_kern->ce_common->ce_pcibus.bs_base; 685 ce_mmr = (struct tioce *)ce_kern->ce_common->ce_pcibus.bs_base;
689 ps = ce_kern->ce_ate3240_pagesize; 686 ps = ce_kern->ce_ate3240_pagesize;
690 ate_index = ATE_PAGE(base, ps); 687 ate_index = ATE_PAGE(base, ps);
@@ -693,6 +690,9 @@ tioce_reserve_m32(struct tioce_kernel *ce_kern, u64 base, u64 limit)
693 if (ate_index < 64) 690 if (ate_index < 64)
694 ate_index = 64; 691 ate_index = 64;
695 692
693 if (last_ate >= TIOCE_NUM_M3240_ATES)
694 last_ate = TIOCE_NUM_M3240_ATES - 1;
695
696 while (ate_index <= last_ate) { 696 while (ate_index <= last_ate) {
697 u64 ate; 697 u64 ate;
698 698
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S
index 3871b65f0c82..920bb742b7a2 100644
--- a/arch/m32r/kernel/entry.S
+++ b/arch/m32r/kernel/entry.S
@@ -20,7 +20,7 @@
20 * Stack layout in 'ret_from_system_call': 20 * Stack layout in 'ret_from_system_call':
21 * ptrace needs to have all regs on the stack. 21 * ptrace needs to have all regs on the stack.
22 * if the order here is changed, it needs to be 22 * if the order here is changed, it needs to be
23 * updated in fork.c:copy_process, signal.c:do_signal, 23 * updated in fork.c:copy_thread, signal.c:do_signal,
24 * ptrace.c and ptrace.h 24 * ptrace.c and ptrace.h
25 * 25 *
26 * M32Rx/M32R2 M32R 26 * M32Rx/M32R2 M32R
@@ -41,18 +41,17 @@
41 * @(0x38,sp) - syscall_nr ditto 41 * @(0x38,sp) - syscall_nr ditto
42 * @(0x3c,sp) - acc0h @(0x3c,sp) - acch 42 * @(0x3c,sp) - acc0h @(0x3c,sp) - acch
43 * @(0x40,sp) - acc0l @(0x40,sp) - accl 43 * @(0x40,sp) - acc0l @(0x40,sp) - accl
44 * @(0x44,sp) - acc1h @(0x44,sp) - psw 44 * @(0x44,sp) - acc1h @(0x44,sp) - dummy_acc1h
45 * @(0x48,sp) - acc1l @(0x48,sp) - bpc 45 * @(0x48,sp) - acc1l @(0x48,sp) - dummy_acc1l
46 * @(0x4c,sp) - psw @(0x4c,sp) - bbpsw 46 * @(0x4c,sp) - psw ditto
47 * @(0x50,sp) - bpc @(0x50,sp) - bbpc 47 * @(0x50,sp) - bpc ditto
48 * @(0x54,sp) - bbpsw @(0x54,sp) - spu (cr3) 48 * @(0x54,sp) - bbpsw ditto
49 * @(0x58,sp) - bbpc @(0x58,sp) - fp (r13) 49 * @(0x58,sp) - bbpc ditto
50 * @(0x5c,sp) - spu (cr3) @(0x5c,sp) - lr (r14) 50 * @(0x5c,sp) - spu (cr3) ditto
51 * @(0x60,sp) - fp (r13) @(0x60,sp) - spi (cr12) 51 * @(0x60,sp) - fp (r13) ditto
52 * @(0x64,sp) - lr (r14) @(0x64,sp) - orig_r0 52 * @(0x64,sp) - lr (r14) ditto
53 * @(0x68,sp) - spi (cr2) 53 * @(0x68,sp) - spi (cr2) ditto
54 * @(0x6c,sp) - orig_r0 54 * @(0x6c,sp) - orig_r0 ditto
55 *
56 */ 55 */
57 56
58#include <linux/config.h> 57#include <linux/config.h>
@@ -102,6 +101,12 @@
102#define ACC0L(reg) @(0x40,reg) 101#define ACC0L(reg) @(0x40,reg)
103#define ACC1H(reg) @(0x44,reg) 102#define ACC1H(reg) @(0x44,reg)
104#define ACC1L(reg) @(0x48,reg) 103#define ACC1L(reg) @(0x48,reg)
104#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
105#define ACCH(reg) @(0x3C,reg)
106#define ACCL(reg) @(0x40,reg)
107#else
108#error unknown isa configuration
109#endif
105#define PSW(reg) @(0x4C,reg) 110#define PSW(reg) @(0x4C,reg)
106#define BPC(reg) @(0x50,reg) 111#define BPC(reg) @(0x50,reg)
107#define BBPSW(reg) @(0x54,reg) 112#define BBPSW(reg) @(0x54,reg)
@@ -111,21 +116,6 @@
111#define LR(reg) @(0x64,reg) 116#define LR(reg) @(0x64,reg)
112#define SP(reg) @(0x68,reg) 117#define SP(reg) @(0x68,reg)
113#define ORIG_R0(reg) @(0x6C,reg) 118#define ORIG_R0(reg) @(0x6C,reg)
114#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
115#define ACCH(reg) @(0x3C,reg)
116#define ACCL(reg) @(0x40,reg)
117#define PSW(reg) @(0x44,reg)
118#define BPC(reg) @(0x48,reg)
119#define BBPSW(reg) @(0x4C,reg)
120#define BBPC(reg) @(0x50,reg)
121#define SPU(reg) @(0x54,reg)
122#define FP(reg) @(0x58,reg) /* FP = R13 */
123#define LR(reg) @(0x5C,reg)
124#define SP(reg) @(0x60,reg)
125#define ORIG_R0(reg) @(0x64,reg)
126#else
127#error unknown isa configuration
128#endif
129 119
130CF_MASK = 0x00000001 120CF_MASK = 0x00000001
131TF_MASK = 0x00000100 121TF_MASK = 0x00000100
@@ -142,7 +132,7 @@ VM_MASK = 0x00020000
142#endif 132#endif
143 133
144ENTRY(ret_from_fork) 134ENTRY(ret_from_fork)
145 ld r0, @sp+ 135 pop r0
146 bl schedule_tail 136 bl schedule_tail
147 GET_THREAD_INFO(r8) 137 GET_THREAD_INFO(r8)
148 bra syscall_exit 138 bra syscall_exit
@@ -231,7 +221,7 @@ restore_all:
231 RESTORE_ALL 221 RESTORE_ALL
232 222
233 # perform work that needs to be done immediately before resumption 223 # perform work that needs to be done immediately before resumption
234 # r9 : frags 224 # r9 : flags
235 ALIGN 225 ALIGN
236work_pending: 226work_pending:
237 and3 r4, r9, #_TIF_NEED_RESCHED 227 and3 r4, r9, #_TIF_NEED_RESCHED
@@ -320,7 +310,7 @@ ENTRY(ei_handler)
320; GET_ICU_STATUS; 310; GET_ICU_STATUS;
321 seth r0, #shigh(M32R_ICU_ISTS_ADDR) 311 seth r0, #shigh(M32R_ICU_ISTS_ADDR)
322 ld r0, @(low(M32R_ICU_ISTS_ADDR),r0) 312 ld r0, @(low(M32R_ICU_ISTS_ADDR),r0)
323 st r0, @-sp 313 push r0
324#if defined(CONFIG_SMP) 314#if defined(CONFIG_SMP)
325 /* 315 /*
326 * If IRQ == 0 --> Nothing to do, Not write IMASK 316 * If IRQ == 0 --> Nothing to do, Not write IMASK
@@ -557,7 +547,7 @@ check_end:
557#endif /* CONFIG_PLAT_M32104UT */ 547#endif /* CONFIG_PLAT_M32104UT */
558 bl do_IRQ 548 bl do_IRQ
559#endif /* CONFIG_SMP */ 549#endif /* CONFIG_SMP */
560 ld r14, @sp+ 550 pop r14
561 seth r0, #shigh(M32R_ICU_IMASK_ADDR) 551 seth r0, #shigh(M32R_ICU_IMASK_ADDR)
562 st r14, @(low(M32R_ICU_IMASK_ADDR),r0) 552 st r14, @(low(M32R_ICU_IMASK_ADDR),r0)
563#else 553#else
@@ -1015,4 +1005,3 @@ ENTRY(sys_call_table)
1015 .long sys_waitid 1005 .long sys_waitid
1016 1006
1017syscall_table_size=(.-sys_call_table) 1007syscall_table_size=(.-sys_call_table)
1018
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index 5dfc7ea45cf7..065f5e719058 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -116,6 +116,10 @@ void cpu_idle (void)
116 116
117void machine_restart(char *__unused) 117void machine_restart(char *__unused)
118{ 118{
119#if defined(CONFIG_PLAT_MAPPI3)
120 outw(1, (unsigned long)PLD_REBOOT);
121#endif
122
119 printk("Please push reset button!\n"); 123 printk("Please push reset button!\n");
120 while (1) 124 while (1)
121 cpu_relax(); 125 cpu_relax();
diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
index cb33097fefc4..6498ee70bb73 100644
--- a/arch/m32r/kernel/signal.c
+++ b/arch/m32r/kernel/signal.c
@@ -118,6 +118,8 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc,
118#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) 118#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
119 COPY(acch); 119 COPY(acch);
120 COPY(accl); 120 COPY(accl);
121 COPY(dummy_acc1h);
122 COPY(dummy_acc1l);
121#else 123#else
122#error unknown isa configuration 124#error unknown isa configuration
123#endif 125#endif
@@ -203,6 +205,8 @@ setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
203#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) 205#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
204 COPY(acch); 206 COPY(acch);
205 COPY(accl); 207 COPY(accl);
208 COPY(dummy_acc1h);
209 COPY(dummy_acc1l);
206#else 210#else
207#error unknown isa configuration 211#error unknown isa configuration
208#endif 212#endif
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 7aec60d40420..ee5fbb02b28f 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -816,6 +816,10 @@ config GENERIC_CALIBRATE_DELAY
816 bool 816 bool
817 default y 817 default y
818 818
819config SCHED_NO_NO_OMIT_FRAME_POINTER
820 bool
821 default y
822
819# 823#
820# Select some configuration options automatically based on user selections. 824# Select some configuration options automatically based on user selections.
821# 825#
@@ -1063,6 +1067,7 @@ choice
1063config CPU_MIPS32_R1 1067config CPU_MIPS32_R1
1064 bool "MIPS32 Release 1" 1068 bool "MIPS32 Release 1"
1065 depends on SYS_HAS_CPU_MIPS32_R1 1069 depends on SYS_HAS_CPU_MIPS32_R1
1070 select CPU_HAS_LLSC
1066 select CPU_HAS_PREFETCH 1071 select CPU_HAS_PREFETCH
1067 select CPU_SUPPORTS_32BIT_KERNEL 1072 select CPU_SUPPORTS_32BIT_KERNEL
1068 select CPU_SUPPORTS_HIGHMEM 1073 select CPU_SUPPORTS_HIGHMEM
@@ -1080,6 +1085,7 @@ config CPU_MIPS32_R1
1080config CPU_MIPS32_R2 1085config CPU_MIPS32_R2
1081 bool "MIPS32 Release 2" 1086 bool "MIPS32 Release 2"
1082 depends on SYS_HAS_CPU_MIPS32_R2 1087 depends on SYS_HAS_CPU_MIPS32_R2
1088 select CPU_HAS_LLSC
1083 select CPU_HAS_PREFETCH 1089 select CPU_HAS_PREFETCH
1084 select CPU_SUPPORTS_32BIT_KERNEL 1090 select CPU_SUPPORTS_32BIT_KERNEL
1085 select CPU_SUPPORTS_HIGHMEM 1091 select CPU_SUPPORTS_HIGHMEM
@@ -1093,6 +1099,7 @@ config CPU_MIPS32_R2
1093config CPU_MIPS64_R1 1099config CPU_MIPS64_R1
1094 bool "MIPS64 Release 1" 1100 bool "MIPS64 Release 1"
1095 depends on SYS_HAS_CPU_MIPS64_R1 1101 depends on SYS_HAS_CPU_MIPS64_R1
1102 select CPU_HAS_LLSC
1096 select CPU_HAS_PREFETCH 1103 select CPU_HAS_PREFETCH
1097 select CPU_SUPPORTS_32BIT_KERNEL 1104 select CPU_SUPPORTS_32BIT_KERNEL
1098 select CPU_SUPPORTS_64BIT_KERNEL 1105 select CPU_SUPPORTS_64BIT_KERNEL
@@ -1111,6 +1118,7 @@ config CPU_MIPS64_R1
1111config CPU_MIPS64_R2 1118config CPU_MIPS64_R2
1112 bool "MIPS64 Release 2" 1119 bool "MIPS64 Release 2"
1113 depends on SYS_HAS_CPU_MIPS64_R2 1120 depends on SYS_HAS_CPU_MIPS64_R2
1121 select CPU_HAS_LLSC
1114 select CPU_HAS_PREFETCH 1122 select CPU_HAS_PREFETCH
1115 select CPU_SUPPORTS_32BIT_KERNEL 1123 select CPU_SUPPORTS_32BIT_KERNEL
1116 select CPU_SUPPORTS_64BIT_KERNEL 1124 select CPU_SUPPORTS_64BIT_KERNEL
@@ -1125,6 +1133,7 @@ config CPU_MIPS64_R2
1125config CPU_R3000 1133config CPU_R3000
1126 bool "R3000" 1134 bool "R3000"
1127 depends on SYS_HAS_CPU_R3000 1135 depends on SYS_HAS_CPU_R3000
1136 select CPU_HAS_WB
1128 select CPU_SUPPORTS_32BIT_KERNEL 1137 select CPU_SUPPORTS_32BIT_KERNEL
1129 select CPU_SUPPORTS_HIGHMEM 1138 select CPU_SUPPORTS_HIGHMEM
1130 help 1139 help
@@ -1154,6 +1163,7 @@ config CPU_VR41XX
1154config CPU_R4300 1163config CPU_R4300
1155 bool "R4300" 1164 bool "R4300"
1156 depends on SYS_HAS_CPU_R4300 1165 depends on SYS_HAS_CPU_R4300
1166 select CPU_HAS_LLSC
1157 select CPU_SUPPORTS_32BIT_KERNEL 1167 select CPU_SUPPORTS_32BIT_KERNEL
1158 select CPU_SUPPORTS_64BIT_KERNEL 1168 select CPU_SUPPORTS_64BIT_KERNEL
1159 help 1169 help
@@ -1162,6 +1172,7 @@ config CPU_R4300
1162config CPU_R4X00 1172config CPU_R4X00
1163 bool "R4x00" 1173 bool "R4x00"
1164 depends on SYS_HAS_CPU_R4X00 1174 depends on SYS_HAS_CPU_R4X00
1175 select CPU_HAS_LLSC
1165 select CPU_SUPPORTS_32BIT_KERNEL 1176 select CPU_SUPPORTS_32BIT_KERNEL
1166 select CPU_SUPPORTS_64BIT_KERNEL 1177 select CPU_SUPPORTS_64BIT_KERNEL
1167 help 1178 help
@@ -1171,6 +1182,7 @@ config CPU_R4X00
1171config CPU_TX49XX 1182config CPU_TX49XX
1172 bool "R49XX" 1183 bool "R49XX"
1173 depends on SYS_HAS_CPU_TX49XX 1184 depends on SYS_HAS_CPU_TX49XX
1185 select CPU_HAS_LLSC
1174 select CPU_HAS_PREFETCH 1186 select CPU_HAS_PREFETCH
1175 select CPU_SUPPORTS_32BIT_KERNEL 1187 select CPU_SUPPORTS_32BIT_KERNEL
1176 select CPU_SUPPORTS_64BIT_KERNEL 1188 select CPU_SUPPORTS_64BIT_KERNEL
@@ -1178,6 +1190,7 @@ config CPU_TX49XX
1178config CPU_R5000 1190config CPU_R5000
1179 bool "R5000" 1191 bool "R5000"
1180 depends on SYS_HAS_CPU_R5000 1192 depends on SYS_HAS_CPU_R5000
1193 select CPU_HAS_LLSC
1181 select CPU_SUPPORTS_32BIT_KERNEL 1194 select CPU_SUPPORTS_32BIT_KERNEL
1182 select CPU_SUPPORTS_64BIT_KERNEL 1195 select CPU_SUPPORTS_64BIT_KERNEL
1183 help 1196 help
@@ -1186,12 +1199,14 @@ config CPU_R5000
1186config CPU_R5432 1199config CPU_R5432
1187 bool "R5432" 1200 bool "R5432"
1188 depends on SYS_HAS_CPU_R5432 1201 depends on SYS_HAS_CPU_R5432
1202 select CPU_HAS_LLSC
1189 select CPU_SUPPORTS_32BIT_KERNEL 1203 select CPU_SUPPORTS_32BIT_KERNEL
1190 select CPU_SUPPORTS_64BIT_KERNEL 1204 select CPU_SUPPORTS_64BIT_KERNEL
1191 1205
1192config CPU_R6000 1206config CPU_R6000
1193 bool "R6000" 1207 bool "R6000"
1194 depends on EXPERIMENTAL 1208 depends on EXPERIMENTAL
1209 select CPU_HAS_LLSC
1195 depends on SYS_HAS_CPU_R6000 1210 depends on SYS_HAS_CPU_R6000
1196 select CPU_SUPPORTS_32BIT_KERNEL 1211 select CPU_SUPPORTS_32BIT_KERNEL
1197 help 1212 help
@@ -1201,6 +1216,7 @@ config CPU_R6000
1201config CPU_NEVADA 1216config CPU_NEVADA
1202 bool "RM52xx" 1217 bool "RM52xx"
1203 depends on SYS_HAS_CPU_NEVADA 1218 depends on SYS_HAS_CPU_NEVADA
1219 select CPU_HAS_LLSC
1204 select CPU_SUPPORTS_32BIT_KERNEL 1220 select CPU_SUPPORTS_32BIT_KERNEL
1205 select CPU_SUPPORTS_64BIT_KERNEL 1221 select CPU_SUPPORTS_64BIT_KERNEL
1206 help 1222 help
@@ -1210,6 +1226,7 @@ config CPU_R8000
1210 bool "R8000" 1226 bool "R8000"
1211 depends on EXPERIMENTAL 1227 depends on EXPERIMENTAL
1212 depends on SYS_HAS_CPU_R8000 1228 depends on SYS_HAS_CPU_R8000
1229 select CPU_HAS_LLSC
1213 select CPU_HAS_PREFETCH 1230 select CPU_HAS_PREFETCH
1214 select CPU_SUPPORTS_64BIT_KERNEL 1231 select CPU_SUPPORTS_64BIT_KERNEL
1215 help 1232 help
@@ -1219,6 +1236,7 @@ config CPU_R8000
1219config CPU_R10000 1236config CPU_R10000
1220 bool "R10000" 1237 bool "R10000"
1221 depends on SYS_HAS_CPU_R10000 1238 depends on SYS_HAS_CPU_R10000
1239 select CPU_HAS_LLSC
1222 select CPU_HAS_PREFETCH 1240 select CPU_HAS_PREFETCH
1223 select CPU_SUPPORTS_32BIT_KERNEL 1241 select CPU_SUPPORTS_32BIT_KERNEL
1224 select CPU_SUPPORTS_64BIT_KERNEL 1242 select CPU_SUPPORTS_64BIT_KERNEL
@@ -1229,6 +1247,7 @@ config CPU_R10000
1229config CPU_RM7000 1247config CPU_RM7000
1230 bool "RM7000" 1248 bool "RM7000"
1231 depends on SYS_HAS_CPU_RM7000 1249 depends on SYS_HAS_CPU_RM7000
1250 select CPU_HAS_LLSC
1232 select CPU_HAS_PREFETCH 1251 select CPU_HAS_PREFETCH
1233 select CPU_SUPPORTS_32BIT_KERNEL 1252 select CPU_SUPPORTS_32BIT_KERNEL
1234 select CPU_SUPPORTS_64BIT_KERNEL 1253 select CPU_SUPPORTS_64BIT_KERNEL
@@ -1237,6 +1256,7 @@ config CPU_RM7000
1237config CPU_RM9000 1256config CPU_RM9000
1238 bool "RM9000" 1257 bool "RM9000"
1239 depends on SYS_HAS_CPU_RM9000 1258 depends on SYS_HAS_CPU_RM9000
1259 select CPU_HAS_LLSC
1240 select CPU_HAS_PREFETCH 1260 select CPU_HAS_PREFETCH
1241 select CPU_SUPPORTS_32BIT_KERNEL 1261 select CPU_SUPPORTS_32BIT_KERNEL
1242 select CPU_SUPPORTS_64BIT_KERNEL 1262 select CPU_SUPPORTS_64BIT_KERNEL
@@ -1245,6 +1265,7 @@ config CPU_RM9000
1245config CPU_SB1 1265config CPU_SB1
1246 bool "SB1" 1266 bool "SB1"
1247 depends on SYS_HAS_CPU_SB1 1267 depends on SYS_HAS_CPU_SB1
1268 select CPU_HAS_LLSC
1248 select CPU_SUPPORTS_32BIT_KERNEL 1269 select CPU_SUPPORTS_32BIT_KERNEL
1249 select CPU_SUPPORTS_64BIT_KERNEL 1270 select CPU_SUPPORTS_64BIT_KERNEL
1250 select CPU_SUPPORTS_HIGHMEM 1271 select CPU_SUPPORTS_HIGHMEM
@@ -1443,6 +1464,12 @@ choice
1443 prompt "MIPS MT options" 1464 prompt "MIPS MT options"
1444 depends on MIPS_MT 1465 depends on MIPS_MT
1445 1466
1467config MIPS_MT_SMTC
1468 bool "SMTC: Use all TCs on all VPEs for SMP"
1469 select CPU_MIPSR2_IRQ_VI
1470 select CPU_MIPSR2_SRS
1471 select SMP
1472
1446config MIPS_MT_SMP 1473config MIPS_MT_SMP
1447 bool "Use 1 TC on each available VPE for SMP" 1474 bool "Use 1 TC on each available VPE for SMP"
1448 select SMP 1475 select SMP
@@ -1456,6 +1483,11 @@ config MIPS_VPE_LOADER
1456 1483
1457endchoice 1484endchoice
1458 1485
1486config MIPS_MT_FPAFF
1487 bool "Dynamic FPU affinity for FP-intensive threads"
1488 depends on MIPS_MT
1489 default y
1490
1459config MIPS_VPE_LOADER_TOM 1491config MIPS_VPE_LOADER_TOM
1460 bool "Load VPE program into memory hidden from linux" 1492 bool "Load VPE program into memory hidden from linux"
1461 depends on MIPS_VPE_LOADER 1493 depends on MIPS_VPE_LOADER
@@ -1472,6 +1504,16 @@ config MIPS_VPE_APSP_API
1472 depends on MIPS_VPE_LOADER 1504 depends on MIPS_VPE_LOADER
1473 help 1505 help
1474 1506
1507config MIPS_APSP_KSPD
1508 bool "Enable KSPD"
1509 depends on MIPS_VPE_APSP_API
1510 default y
1511 help
1512 KSPD is a kernel daemon that accepts syscall requests from the SP
1513 side, actions them and returns the results. It also handles the
1514 "exit" syscall notifying other kernel modules the SP program is
1515 exiting. You probably want to say yes here.
1516
1475config SB1_PASS_1_WORKAROUNDS 1517config SB1_PASS_1_WORKAROUNDS
1476 bool 1518 bool
1477 depends on CPU_SB1_PASS_1 1519 depends on CPU_SB1_PASS_1
@@ -1491,38 +1533,15 @@ config 64BIT_PHYS_ADDR
1491 bool "Support for 64-bit physical address space" 1533 bool "Support for 64-bit physical address space"
1492 depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT 1534 depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT
1493 1535
1494config CPU_ADVANCED
1495 bool "Override CPU Options"
1496 depends on 32BIT
1497 help
1498 Saying yes here allows you to select support for various features
1499 your CPU may or may not have. Most people should say N here.
1500
1501config CPU_HAS_LLSC 1536config CPU_HAS_LLSC
1502 bool "ll/sc Instructions available" if CPU_ADVANCED 1537 bool
1503 default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX
1504 help
1505 MIPS R4000 series and later provide the Load Linked (ll)
1506 and Store Conditional (sc) instructions. More information is
1507 available at <http://www.go-ecs.com/mips/miptek1.htm>.
1508
1509 Say Y here if your CPU has the ll and sc instructions. Say Y here
1510 for better performance, N if you don't know. You must say Y here
1511 for multiprocessor machines.
1512 1538
1513config CPU_HAS_WB 1539config CPU_HAS_WB
1514 bool "Writeback Buffer available" if CPU_ADVANCED 1540 bool
1515 default y if !CPU_ADVANCED && CPU_R3000 && MACH_DECSTATION
1516 help
1517 Say N here for slightly better performance. You must say Y here for
1518 machines which require flushing of write buffers in software. Saying
1519 Y is the safe option; N may result in kernel malfunction and crashes.
1520
1521menu "MIPSR2 Interrupt handling"
1522 depends on CPU_MIPSR2 && CPU_ADVANCED
1523 1541
1524config CPU_MIPSR2_IRQ_VI 1542config CPU_MIPSR2_IRQ_VI
1525 bool "Vectored interrupt mode" 1543 bool "Vectored interrupt mode"
1544 depends on CPU_MIPSR2
1526 help 1545 help
1527 Vectored interrupt mode allowing faster dispatching of interrupts. 1546 Vectored interrupt mode allowing faster dispatching of interrupts.
1528 The board support code needs to be written to take advantage of this 1547 The board support code needs to be written to take advantage of this
@@ -1532,6 +1551,7 @@ config CPU_MIPSR2_IRQ_VI
1532 1551
1533config CPU_MIPSR2_IRQ_EI 1552config CPU_MIPSR2_IRQ_EI
1534 bool "External interrupt controller mode" 1553 bool "External interrupt controller mode"
1554 depends on CPU_MIPSR2
1535 help 1555 help
1536 Extended interrupt mode takes advantage of an external interrupt 1556 Extended interrupt mode takes advantage of an external interrupt
1537 controller to allow fast dispatching from many possible interrupt 1557 controller to allow fast dispatching from many possible interrupt
@@ -1545,7 +1565,6 @@ config CPU_MIPSR2_SRS
1545 Allow the kernel to use shadow register sets for fast interrupts. 1565 Allow the kernel to use shadow register sets for fast interrupts.
1546 Interrupt handlers must be specially written to use shadow sets. 1566 Interrupt handlers must be specially written to use shadow sets.
1547 Say N unless you know that shadow register set upport is needed. 1567 Say N unless you know that shadow register set upport is needed.
1548endmenu
1549 1568
1550config CPU_HAS_SYNC 1569config CPU_HAS_SYNC
1551 bool 1570 bool
@@ -1599,7 +1618,7 @@ source "mm/Kconfig"
1599 1618
1600config SMP 1619config SMP
1601 bool "Multi-Processing support" 1620 bool "Multi-Processing support"
1602 depends on CPU_RM9000 || ((SIBYTE_BCM1x80 || SIBYTE_BCM1x55 || SIBYTE_SB1250 || QEMU) && !SIBYTE_STANDALONE) || SGI_IP27 || MIPS_MT_SMP 1621 depends on CPU_RM9000 || ((SIBYTE_BCM1x80 || SIBYTE_BCM1x55 || SIBYTE_SB1250 || QEMU) && !SIBYTE_STANDALONE) || SGI_IP27 || MIPS_MT_SMP || MIPS_MT_SMTC
1603 ---help--- 1622 ---help---
1604 This enables support for systems with more than one CPU. If you have 1623 This enables support for systems with more than one CPU. If you have
1605 a system with only one CPU, like most personal computers, say N. If 1624 a system with only one CPU, like most personal computers, say N. If
diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
index d3c5cc3b9c9d..515f9e611307 100644
--- a/arch/mips/Kconfig.debug
+++ b/arch/mips/Kconfig.debug
@@ -6,7 +6,13 @@ config CROSSCOMPILE
6 bool "Are you using a crosscompiler" 6 bool "Are you using a crosscompiler"
7 help 7 help
8 Say Y here if you are compiling the kernel on a different 8 Say Y here if you are compiling the kernel on a different
9 architecture than the one it is intended to run on. 9 architecture than the one it is intended to run on. This is just a
10 convenience option which will select the appropriate value for
11 the CROSS_COMPILE make variable which otherwise has to be passed on
12 the command line from mips-linux-, mipsel-linux-, mips64-linux- and
13 mips64el-linux- as appropriate for a particular kernel configuration.
14 You will have to pass the value for CROSS_COMPILE manually if the
15 name prefix for your tools is different.
10 16
11config CMDLINE 17config CMDLINE
12 string "Default kernel command string" 18 string "Default kernel command string"
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 9a69e0f0ab76..133900aca992 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -105,18 +105,18 @@ cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap
105cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap 105cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
106cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap 106cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
107cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap 107cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
108cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips2 -mtune=r4600) \ 108cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
109 -Wa,-mips32 -Wa,--trap 109 -Wa,-mips32 -Wa,--trap
110cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips2 -mtune=r4600) \ 110cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
111 -Wa,-mips32r2 -Wa,--trap 111 -Wa,-mips32r2 -Wa,--trap
112cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips2 -mtune=r4600) \ 112cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
113 -Wa,-mips64 -Wa,--trap 113 -Wa,-mips64 -Wa,--trap
114cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips2 -mtune=r4600 ) \ 114cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
115 -Wa,-mips64r2 -Wa,--trap 115 -Wa,-mips64r2 -Wa,--trap
116cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap 116cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
117cflags-$(CONFIG_CPU_R5432) += $(call cc-options,-march=r5400,-march=r5000) \ 117cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
118 -Wa,--trap 118 -Wa,--trap
119cflags-$(CONFIG_CPU_NEVADA) += $(call cc-options,-march=rm5200,-march=r5000) \ 119cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
120 -Wa,--trap 120 -Wa,--trap
121cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ 121cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
122 -Wa,--trap 122 -Wa,--trap
@@ -615,7 +615,10 @@ LDFLAGS += -m $(ld-emul)
615ifdef CONFIG_MIPS 615ifdef CONFIG_MIPS
616CHECKFLAGS += $(shell $(CC) $(CFLAGS) -dM -E -xc /dev/null | \ 616CHECKFLAGS += $(shell $(CC) $(CFLAGS) -dM -E -xc /dev/null | \
617 egrep -vw '__GNUC_(MAJOR|MINOR|PATCHLEVEL)__' | \ 617 egrep -vw '__GNUC_(MAJOR|MINOR|PATCHLEVEL)__' | \
618 sed -e 's/^\#define /-D/' -e 's/ /="/' -e 's/$$/"/') 618 sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
619ifdef CONFIG_64BIT
620CHECKFLAGS += -m64
621endif
619endif 622endif
620 623
621OBJCOPYFLAGS += --remove-section=.reginfo 624OBJCOPYFLAGS += --remove-section=.reginfo
diff --git a/arch/mips/au1000/common/Makefile b/arch/mips/au1000/common/Makefile
index a1edfd1f643c..bf682f50b859 100644
--- a/arch/mips/au1000/common/Makefile
+++ b/arch/mips/au1000/common/Makefile
@@ -6,7 +6,7 @@
6# Makefile for the Alchemy Au1000 CPU, generic files. 6# Makefile for the Alchemy Au1000 CPU, generic files.
7# 7#
8 8
9obj-y += prom.o int-handler.o irq.o puts.o time.o reset.o \ 9obj-y += prom.o irq.o puts.o time.o reset.o \
10 au1xxx_irqmap.o clocks.o platform.o power.o setup.o \ 10 au1xxx_irqmap.o clocks.o platform.o power.o setup.o \
11 sleeper.o cputable.o dma.o dbdma.o gpio.o 11 sleeper.o cputable.o dma.o dbdma.o gpio.o
12 12
diff --git a/arch/mips/au1000/common/int-handler.S b/arch/mips/au1000/common/int-handler.S
deleted file mode 100644
index 1c4ca883321e..000000000000
--- a/arch/mips/au1000/common/int-handler.S
+++ /dev/null
@@ -1,68 +0,0 @@
1/*
2 * Copyright 2001 MontaVista Software Inc.
3 * Author: ppopov@mvista.com
4 *
5 * Interrupt dispatcher for Au1000 boards.
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 */
12#include <asm/asm.h>
13#include <asm/mipsregs.h>
14#include <asm/addrspace.h>
15#include <asm/regdef.h>
16#include <asm/stackframe.h>
17
18 .text
19 .set macro
20 .set noat
21 .align 5
22
23NESTED(au1000_IRQ, PT_SIZE, sp)
24 SAVE_ALL
25 CLI # Important: mark KERNEL mode !
26
27 mfc0 t0,CP0_CAUSE # get pending interrupts
28 mfc0 t1,CP0_STATUS # get enabled interrupts
29 and t0,t1 # isolate allowed ones
30
31 andi t0,0xff00 # isolate pending bits
32 beqz t0, 3f # spurious interrupt
33
34 andi a0, t0, CAUSEF_IP7
35 beq a0, zero, 1f
36 move a0, sp
37 jal mips_timer_interrupt
38 j ret_from_irq
39
401:
41 andi a0, t0, CAUSEF_IP2 # Interrupt Controller 0, Request 0
42 beq a0, zero, 2f
43 move a0,sp
44 jal intc0_req0_irqdispatch
45 j ret_from_irq
462:
47 andi a0, t0, CAUSEF_IP3 # Interrupt Controller 0, Request 1
48 beq a0, zero, 3f
49 move a0,sp
50 jal intc0_req1_irqdispatch
51 j ret_from_irq
523:
53 andi a0, t0, CAUSEF_IP4 # Interrupt Controller 1, Request 0
54 beq a0, zero, 4f
55 move a0,sp
56 jal intc1_req0_irqdispatch
57 j ret_from_irq
584:
59 andi a0, t0, CAUSEF_IP5 # Interrupt Controller 1, Request 1
60 beq a0, zero, 5f
61 move a0, sp
62 jal intc1_req1_irqdispatch
63 j ret_from_irq
64
655:
66 move a0, sp
67 j spurious_interrupt
68END(au1000_IRQ)
diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c
index 1339a0979f66..da61de776154 100644
--- a/arch/mips/au1000/common/irq.c
+++ b/arch/mips/au1000/common/irq.c
@@ -66,7 +66,6 @@
66#define EXT_INTC1_REQ1 5 /* IP 5 */ 66#define EXT_INTC1_REQ1 5 /* IP 5 */
67#define MIPS_TIMER_IP 7 /* IP 7 */ 67#define MIPS_TIMER_IP 7 /* IP 7 */
68 68
69extern asmlinkage void au1000_IRQ(void);
70extern void set_debug_traps(void); 69extern void set_debug_traps(void);
71extern irq_cpustat_t irq_stat [NR_CPUS]; 70extern irq_cpustat_t irq_stat [NR_CPUS];
72 71
@@ -446,7 +445,6 @@ void __init arch_init_irq(void)
446 extern int au1xxx_ic0_nr_irqs; 445 extern int au1xxx_ic0_nr_irqs;
447 446
448 cp0_status = read_c0_status(); 447 cp0_status = read_c0_status();
449 set_except_vector(0, au1000_IRQ);
450 448
451 /* Initialize interrupt controllers to a safe state. 449 /* Initialize interrupt controllers to a safe state.
452 */ 450 */
@@ -661,3 +659,21 @@ restore_au1xxx_intctl(void)
661 au_writel(sleep_intctl_mask[0], IC0_MASKSET); au_sync(); 659 au_writel(sleep_intctl_mask[0], IC0_MASKSET); au_sync();
662} 660}
663#endif /* CONFIG_PM */ 661#endif /* CONFIG_PM */
662
663asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
664{
665 unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
666
667 if (pending & CAUSEF_IP7)
668 mips_timer_interrupt(regs);
669 else if (pending & CAUSEF_IP2)
670 intc0_req0_irqdispatch(regs);
671 else if (pending & CAUSEF_IP3)
672 intc0_req1_irqdispatch(regs);
673 else if (pending & CAUSEF_IP4)
674 intc1_req0_irqdispatch(regs);
675 else if (pending & CAUSEF_IP5)
676 intc1_req1_irqdispatch(regs);
677 else
678 spurious_interrupt(regs);
679}
diff --git a/arch/mips/cobalt/Makefile b/arch/mips/cobalt/Makefile
index 720e757b2b64..225ac8f34ccd 100644
--- a/arch/mips/cobalt/Makefile
+++ b/arch/mips/cobalt/Makefile
@@ -2,7 +2,7 @@
2# Makefile for the Cobalt micro systems family specific parts of the kernel 2# Makefile for the Cobalt micro systems family specific parts of the kernel
3# 3#
4 4
5obj-y := irq.o int-handler.o reset.o setup.o 5obj-y := irq.o reset.o setup.o
6 6
7obj-$(CONFIG_EARLY_PRINTK) += console.o 7obj-$(CONFIG_EARLY_PRINTK) += console.o
8 8
diff --git a/arch/mips/cobalt/int-handler.S b/arch/mips/cobalt/int-handler.S
deleted file mode 100644
index e75d5e3ca868..000000000000
--- a/arch/mips/cobalt/int-handler.S
+++ /dev/null
@@ -1,25 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1995, 1996, 1997, 2003 by Ralf Baechle
7 * Copyright (C) 2001, 2002, 2003 by Liam Davies (ldavies@agile.tv)
8 */
9#include <asm/asm.h>
10#include <asm/mipsregs.h>
11#include <asm/mach-cobalt/cobalt.h>
12#include <asm/regdef.h>
13#include <asm/stackframe.h>
14
15 .text
16 .align 5
17 NESTED(cobalt_handle_int, PT_SIZE, sp)
18 SAVE_ALL
19 CLI
20
21 PTR_LA ra, ret_from_irq
22 move a0, sp
23 j cobalt_irq
24
25 END(cobalt_handle_int)
diff --git a/arch/mips/cobalt/irq.c b/arch/mips/cobalt/irq.c
index f9a108820d6e..0b75f4fb7195 100644
--- a/arch/mips/cobalt/irq.c
+++ b/arch/mips/cobalt/irq.c
@@ -20,8 +20,6 @@
20 20
21#include <asm/mach-cobalt/cobalt.h> 21#include <asm/mach-cobalt/cobalt.h>
22 22
23extern void cobalt_handle_int(void);
24
25/* 23/*
26 * We have two types of interrupts that we handle, ones that come in through 24 * We have two types of interrupts that we handle, ones that come in through
27 * the CPU interrupt lines, and ones that come in on the via chip. The CPU 25 * the CPU interrupt lines, and ones that come in on the via chip. The CPU
@@ -79,7 +77,7 @@ static inline void via_pic_irq(struct pt_regs *regs)
79 do_IRQ(irq, regs); 77 do_IRQ(irq, regs);
80} 78}
81 79
82asmlinkage void cobalt_irq(struct pt_regs *regs) 80asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
83{ 81{
84 unsigned pending; 82 unsigned pending;
85 83
@@ -122,8 +120,6 @@ void __init arch_init_irq(void)
122 */ 120 */
123 GALILEO_OUTL(0, GT_INTRMASK_OFS); 121 GALILEO_OUTL(0, GT_INTRMASK_OFS);
124 122
125 set_except_vector(0, cobalt_handle_int);
126
127 init_i8259_irqs(); /* 0 ... 15 */ 123 init_i8259_irqs(); /* 0 ... 15 */
128 mips_cpu_irq_init(COBALT_CPU_IRQ); /* 16 ... 23 */ 124 mips_cpu_irq_init(COBALT_CPU_IRQ); /* 16 ... 23 */
129 125
diff --git a/arch/mips/configs/atlas_defconfig b/arch/mips/configs/atlas_defconfig
index 9e1ae953e966..4b080bcb258f 100644
--- a/arch/mips/configs/atlas_defconfig
+++ b/arch/mips/configs/atlas_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:39:52 2006 4# Mon Apr 24 14:50:55 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_ATLAS=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -127,11 +129,11 @@ CONFIG_RM7000_CPU_SCACHE=y
127CONFIG_CPU_HAS_PREFETCH=y 129CONFIG_CPU_HAS_PREFETCH=y
128# CONFIG_MIPS_MT is not set 130# CONFIG_MIPS_MT is not set
129# CONFIG_64BIT_PHYS_ADDR is not set 131# CONFIG_64BIT_PHYS_ADDR is not set
130# CONFIG_CPU_ADVANCED is not set
131CONFIG_CPU_HAS_LLSC=y 132CONFIG_CPU_HAS_LLSC=y
132CONFIG_CPU_HAS_SYNC=y 133CONFIG_CPU_HAS_SYNC=y
133CONFIG_GENERIC_HARDIRQS=y 134CONFIG_GENERIC_HARDIRQS=y
134CONFIG_GENERIC_IRQ_PROBE=y 135CONFIG_GENERIC_IRQ_PROBE=y
136CONFIG_CPU_SUPPORTS_HIGHMEM=y
135CONFIG_ARCH_FLATMEM_ENABLE=y 137CONFIG_ARCH_FLATMEM_ENABLE=y
136CONFIG_SELECT_MEMORY_MODEL=y 138CONFIG_SELECT_MEMORY_MODEL=y
137CONFIG_FLATMEM_MANUAL=y 139CONFIG_FLATMEM_MANUAL=y
@@ -149,7 +151,6 @@ CONFIG_PREEMPT_NONE=y
149# Code maturity level options 151# Code maturity level options
150# 152#
151CONFIG_EXPERIMENTAL=y 153CONFIG_EXPERIMENTAL=y
152CONFIG_CLEAN_COMPILE=y
153CONFIG_BROKEN_ON_SMP=y 154CONFIG_BROKEN_ON_SMP=y
154CONFIG_INIT_ENV_ARG_LIMIT=32 155CONFIG_INIT_ENV_ARG_LIMIT=32
155 156
@@ -165,6 +166,7 @@ CONFIG_SYSVIPC=y
165CONFIG_SYSCTL=y 166CONFIG_SYSCTL=y
166# CONFIG_AUDIT is not set 167# CONFIG_AUDIT is not set
167# CONFIG_IKCONFIG is not set 168# CONFIG_IKCONFIG is not set
169CONFIG_RELAY=y
168CONFIG_INITRAMFS_SOURCE="" 170CONFIG_INITRAMFS_SOURCE=""
169# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 171# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
170CONFIG_EMBEDDED=y 172CONFIG_EMBEDDED=y
@@ -178,10 +180,6 @@ CONFIG_BASE_FULL=y
178CONFIG_FUTEX=y 180CONFIG_FUTEX=y
179CONFIG_EPOLL=y 181CONFIG_EPOLL=y
180CONFIG_SHMEM=y 182CONFIG_SHMEM=y
181CONFIG_CC_ALIGN_FUNCTIONS=0
182CONFIG_CC_ALIGN_LABELS=0
183CONFIG_CC_ALIGN_LOOPS=0
184CONFIG_CC_ALIGN_JUMPS=0
185CONFIG_SLAB=y 183CONFIG_SLAB=y
186# CONFIG_TINY_SHMEM is not set 184# CONFIG_TINY_SHMEM is not set
187CONFIG_BASE_SMALL=0 185CONFIG_BASE_SMALL=0
@@ -193,7 +191,6 @@ CONFIG_BASE_SMALL=0
193CONFIG_MODULES=y 191CONFIG_MODULES=y
194CONFIG_MODULE_UNLOAD=y 192CONFIG_MODULE_UNLOAD=y
195# CONFIG_MODULE_FORCE_UNLOAD is not set 193# CONFIG_MODULE_FORCE_UNLOAD is not set
196CONFIG_OBSOLETE_MODPARM=y
197CONFIG_MODVERSIONS=y 194CONFIG_MODVERSIONS=y
198CONFIG_MODULE_SRCVERSION_ALL=y 195CONFIG_MODULE_SRCVERSION_ALL=y
199CONFIG_KMOD=y 196CONFIG_KMOD=y
@@ -202,6 +199,8 @@ CONFIG_KMOD=y
202# Block layer 199# Block layer
203# 200#
204# CONFIG_LBD is not set 201# CONFIG_LBD is not set
202# CONFIG_BLK_DEV_IO_TRACE is not set
203# CONFIG_LSF is not set
205 204
206# 205#
207# IO Schedulers 206# IO Schedulers
@@ -221,7 +220,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
221# 220#
222CONFIG_HW_HAS_PCI=y 221CONFIG_HW_HAS_PCI=y
223CONFIG_PCI=y 222CONFIG_PCI=y
224CONFIG_PCI_LEGACY_PROC=y
225CONFIG_MMU=y 223CONFIG_MMU=y
226 224
227# 225#
@@ -249,6 +247,7 @@ CONFIG_NET=y
249# 247#
250# Networking options 248# Networking options
251# 249#
250# CONFIG_NETDEBUG is not set
252CONFIG_PACKET=y 251CONFIG_PACKET=y
253CONFIG_PACKET_MMAP=y 252CONFIG_PACKET_MMAP=y
254CONFIG_UNIX=y 253CONFIG_UNIX=y
@@ -281,6 +280,7 @@ CONFIG_SYN_COOKIES=y
281CONFIG_INET_AH=m 280CONFIG_INET_AH=m
282CONFIG_INET_ESP=m 281CONFIG_INET_ESP=m
283CONFIG_INET_IPCOMP=m 282CONFIG_INET_IPCOMP=m
283CONFIG_INET_XFRM_TUNNEL=m
284CONFIG_INET_TUNNEL=m 284CONFIG_INET_TUNNEL=m
285CONFIG_INET_DIAG=y 285CONFIG_INET_DIAG=y
286CONFIG_INET_TCP_DIAG=y 286CONFIG_INET_TCP_DIAG=y
@@ -322,9 +322,12 @@ CONFIG_IP_VS_NQ=m
322CONFIG_IP_VS_FTP=m 322CONFIG_IP_VS_FTP=m
323CONFIG_IPV6=m 323CONFIG_IPV6=m
324CONFIG_IPV6_PRIVACY=y 324CONFIG_IPV6_PRIVACY=y
325CONFIG_IPV6_ROUTER_PREF=y
326CONFIG_IPV6_ROUTE_INFO=y
325CONFIG_INET6_AH=m 327CONFIG_INET6_AH=m
326CONFIG_INET6_ESP=m 328CONFIG_INET6_ESP=m
327CONFIG_INET6_IPCOMP=m 329CONFIG_INET6_IPCOMP=m
330CONFIG_INET6_XFRM_TUNNEL=m
328CONFIG_INET6_TUNNEL=m 331CONFIG_INET6_TUNNEL=m
329CONFIG_IPV6_TUNNEL=m 332CONFIG_IPV6_TUNNEL=m
330CONFIG_NETFILTER=y 333CONFIG_NETFILTER=y
@@ -348,11 +351,14 @@ CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
348CONFIG_NETFILTER_XT_MATCH_CONNMARK=m 351CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
349CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m 352CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
350CONFIG_NETFILTER_XT_MATCH_DCCP=m 353CONFIG_NETFILTER_XT_MATCH_DCCP=m
354CONFIG_NETFILTER_XT_MATCH_ESP=m
351CONFIG_NETFILTER_XT_MATCH_HELPER=m 355CONFIG_NETFILTER_XT_MATCH_HELPER=m
352CONFIG_NETFILTER_XT_MATCH_LENGTH=m 356CONFIG_NETFILTER_XT_MATCH_LENGTH=m
353CONFIG_NETFILTER_XT_MATCH_LIMIT=m 357CONFIG_NETFILTER_XT_MATCH_LIMIT=m
354CONFIG_NETFILTER_XT_MATCH_MAC=m 358CONFIG_NETFILTER_XT_MATCH_MAC=m
355CONFIG_NETFILTER_XT_MATCH_MARK=m 359CONFIG_NETFILTER_XT_MATCH_MARK=m
360CONFIG_NETFILTER_XT_MATCH_POLICY=m
361CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
356CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m 362CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
357CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 363CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
358CONFIG_NETFILTER_XT_MATCH_REALM=m 364CONFIG_NETFILTER_XT_MATCH_REALM=m
@@ -376,20 +382,19 @@ CONFIG_IP_NF_IRC=m
376CONFIG_IP_NF_TFTP=m 382CONFIG_IP_NF_TFTP=m
377CONFIG_IP_NF_AMANDA=m 383CONFIG_IP_NF_AMANDA=m
378CONFIG_IP_NF_PPTP=m 384CONFIG_IP_NF_PPTP=m
385CONFIG_IP_NF_H323=m
379CONFIG_IP_NF_QUEUE=m 386CONFIG_IP_NF_QUEUE=m
380CONFIG_IP_NF_IPTABLES=m 387CONFIG_IP_NF_IPTABLES=m
381CONFIG_IP_NF_MATCH_IPRANGE=m 388CONFIG_IP_NF_MATCH_IPRANGE=m
382CONFIG_IP_NF_MATCH_MULTIPORT=m
383CONFIG_IP_NF_MATCH_TOS=m 389CONFIG_IP_NF_MATCH_TOS=m
384CONFIG_IP_NF_MATCH_RECENT=m 390CONFIG_IP_NF_MATCH_RECENT=m
385CONFIG_IP_NF_MATCH_ECN=m 391CONFIG_IP_NF_MATCH_ECN=m
386CONFIG_IP_NF_MATCH_DSCP=m 392CONFIG_IP_NF_MATCH_DSCP=m
387CONFIG_IP_NF_MATCH_AH_ESP=m 393CONFIG_IP_NF_MATCH_AH=m
388CONFIG_IP_NF_MATCH_TTL=m 394CONFIG_IP_NF_MATCH_TTL=m
389CONFIG_IP_NF_MATCH_OWNER=m 395CONFIG_IP_NF_MATCH_OWNER=m
390CONFIG_IP_NF_MATCH_ADDRTYPE=m 396CONFIG_IP_NF_MATCH_ADDRTYPE=m
391CONFIG_IP_NF_MATCH_HASHLIMIT=m 397CONFIG_IP_NF_MATCH_HASHLIMIT=m
392CONFIG_IP_NF_MATCH_POLICY=m
393CONFIG_IP_NF_FILTER=m 398CONFIG_IP_NF_FILTER=m
394CONFIG_IP_NF_TARGET_REJECT=m 399CONFIG_IP_NF_TARGET_REJECT=m
395CONFIG_IP_NF_TARGET_LOG=m 400CONFIG_IP_NF_TARGET_LOG=m
@@ -407,6 +412,7 @@ CONFIG_IP_NF_NAT_FTP=m
407CONFIG_IP_NF_NAT_TFTP=m 412CONFIG_IP_NF_NAT_TFTP=m
408CONFIG_IP_NF_NAT_AMANDA=m 413CONFIG_IP_NF_NAT_AMANDA=m
409CONFIG_IP_NF_NAT_PPTP=m 414CONFIG_IP_NF_NAT_PPTP=m
415CONFIG_IP_NF_NAT_H323=m
410CONFIG_IP_NF_MANGLE=m 416CONFIG_IP_NF_MANGLE=m
411CONFIG_IP_NF_TARGET_TOS=m 417CONFIG_IP_NF_TARGET_TOS=m
412CONFIG_IP_NF_TARGET_ECN=m 418CONFIG_IP_NF_TARGET_ECN=m
@@ -427,12 +433,10 @@ CONFIG_IP6_NF_MATCH_RT=m
427CONFIG_IP6_NF_MATCH_OPTS=m 433CONFIG_IP6_NF_MATCH_OPTS=m
428CONFIG_IP6_NF_MATCH_FRAG=m 434CONFIG_IP6_NF_MATCH_FRAG=m
429CONFIG_IP6_NF_MATCH_HL=m 435CONFIG_IP6_NF_MATCH_HL=m
430CONFIG_IP6_NF_MATCH_MULTIPORT=m
431CONFIG_IP6_NF_MATCH_OWNER=m 436CONFIG_IP6_NF_MATCH_OWNER=m
432CONFIG_IP6_NF_MATCH_IPV6HEADER=m 437CONFIG_IP6_NF_MATCH_IPV6HEADER=m
433CONFIG_IP6_NF_MATCH_AHESP=m 438CONFIG_IP6_NF_MATCH_AH=m
434CONFIG_IP6_NF_MATCH_EUI64=m 439CONFIG_IP6_NF_MATCH_EUI64=m
435CONFIG_IP6_NF_MATCH_POLICY=m
436CONFIG_IP6_NF_FILTER=m 440CONFIG_IP6_NF_FILTER=m
437CONFIG_IP6_NF_TARGET_LOG=m 441CONFIG_IP6_NF_TARGET_LOG=m
438CONFIG_IP6_NF_TARGET_REJECT=m 442CONFIG_IP6_NF_TARGET_REJECT=m
@@ -478,6 +482,11 @@ CONFIG_IP_SCTP=m
478# CONFIG_SCTP_HMAC_NONE is not set 482# CONFIG_SCTP_HMAC_NONE is not set
479# CONFIG_SCTP_HMAC_SHA1 is not set 483# CONFIG_SCTP_HMAC_SHA1 is not set
480CONFIG_SCTP_HMAC_MD5=y 484CONFIG_SCTP_HMAC_MD5=y
485
486#
487# TIPC Configuration (EXPERIMENTAL)
488#
489# CONFIG_TIPC is not set
481# CONFIG_ATM is not set 490# CONFIG_ATM is not set
482CONFIG_BRIDGE=m 491CONFIG_BRIDGE=m
483CONFIG_VLAN_8021Q=m 492CONFIG_VLAN_8021Q=m
@@ -492,11 +501,6 @@ CONFIG_IPDDP_ENCAP=y
492CONFIG_IPDDP_DECAP=y 501CONFIG_IPDDP_DECAP=y
493# CONFIG_X25 is not set 502# CONFIG_X25 is not set
494# CONFIG_LAPB is not set 503# CONFIG_LAPB is not set
495
496#
497# TIPC Configuration (EXPERIMENTAL)
498#
499# CONFIG_TIPC is not set
500CONFIG_NET_DIVERT=y 504CONFIG_NET_DIVERT=y
501# CONFIG_ECONET is not set 505# CONFIG_ECONET is not set
502# CONFIG_WAN_ROUTER is not set 506# CONFIG_WAN_ROUTER is not set
@@ -556,6 +560,9 @@ CONFIG_IEEE80211=m
556# CONFIG_IEEE80211_DEBUG is not set 560# CONFIG_IEEE80211_DEBUG is not set
557CONFIG_IEEE80211_CRYPT_WEP=m 561CONFIG_IEEE80211_CRYPT_WEP=m
558CONFIG_IEEE80211_CRYPT_CCMP=m 562CONFIG_IEEE80211_CRYPT_CCMP=m
563CONFIG_IEEE80211_SOFTMAC=m
564# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
565CONFIG_WIRELESS_EXT=y
559 566
560# 567#
561# Device Drivers 568# Device Drivers
@@ -694,9 +701,8 @@ CONFIG_SCSI_SYM53C8XX_2=y
694CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 701CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
695CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 702CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
696CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 703CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
697# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set 704CONFIG_SCSI_SYM53C8XX_MMIO=y
698# CONFIG_SCSI_IPR is not set 705# CONFIG_SCSI_IPR is not set
699# CONFIG_SCSI_QLOGIC_FC is not set
700# CONFIG_SCSI_QLOGIC_1280 is not set 706# CONFIG_SCSI_QLOGIC_1280 is not set
701# CONFIG_SCSI_QLA_FC is not set 707# CONFIG_SCSI_QLA_FC is not set
702# CONFIG_SCSI_LPFC is not set 708# CONFIG_SCSI_LPFC is not set
@@ -715,6 +721,7 @@ CONFIG_MD_RAID0=m
715CONFIG_MD_RAID1=m 721CONFIG_MD_RAID1=m
716CONFIG_MD_RAID10=m 722CONFIG_MD_RAID10=m
717CONFIG_MD_RAID5=m 723CONFIG_MD_RAID5=m
724CONFIG_MD_RAID5_RESHAPE=y
718CONFIG_MD_RAID6=m 725CONFIG_MD_RAID6=m
719CONFIG_MD_MULTIPATH=m 726CONFIG_MD_MULTIPATH=m
720CONFIG_MD_FAULTY=m 727CONFIG_MD_FAULTY=m
@@ -921,6 +928,7 @@ CONFIG_HW_CONSOLE=y
921# 928#
922CONFIG_SERIAL_8250=y 929CONFIG_SERIAL_8250=y
923CONFIG_SERIAL_8250_CONSOLE=y 930CONFIG_SERIAL_8250_CONSOLE=y
931CONFIG_SERIAL_8250_PCI=m
924CONFIG_SERIAL_8250_NR_UARTS=4 932CONFIG_SERIAL_8250_NR_UARTS=4
925CONFIG_SERIAL_8250_RUNTIME_UARTS=4 933CONFIG_SERIAL_8250_RUNTIME_UARTS=4
926# CONFIG_SERIAL_8250_EXTENDED is not set 934# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -930,6 +938,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
930# 938#
931CONFIG_SERIAL_CORE=y 939CONFIG_SERIAL_CORE=y
932CONFIG_SERIAL_CORE_CONSOLE=y 940CONFIG_SERIAL_CORE_CONSOLE=y
941# CONFIG_SERIAL_JSM is not set
933CONFIG_UNIX98_PTYS=y 942CONFIG_UNIX98_PTYS=y
934CONFIG_LEGACY_PTYS=y 943CONFIG_LEGACY_PTYS=y
935CONFIG_LEGACY_PTY_COUNT=256 944CONFIG_LEGACY_PTY_COUNT=256
@@ -988,10 +997,6 @@ CONFIG_LEGACY_PTY_COUNT=256
988# 997#
989 998
990# 999#
991# Multimedia Capabilities Port drivers
992#
993
994#
995# Multimedia devices 1000# Multimedia devices
996# 1001#
997# CONFIG_VIDEO_DEV is not set 1002# CONFIG_VIDEO_DEV is not set
@@ -1022,6 +1027,7 @@ CONFIG_DUMMY_CONSOLE=y
1022# 1027#
1023CONFIG_USB_ARCH_HAS_HCD=y 1028CONFIG_USB_ARCH_HAS_HCD=y
1024CONFIG_USB_ARCH_HAS_OHCI=y 1029CONFIG_USB_ARCH_HAS_OHCI=y
1030CONFIG_USB_ARCH_HAS_EHCI=y
1025# CONFIG_USB is not set 1031# CONFIG_USB is not set
1026 1032
1027# 1033#
@@ -1039,13 +1045,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
1039# CONFIG_MMC is not set 1045# CONFIG_MMC is not set
1040 1046
1041# 1047#
1048# LED devices
1049#
1050# CONFIG_NEW_LEDS is not set
1051
1052#
1053# LED drivers
1054#
1055
1056#
1057# LED Triggers
1058#
1059
1060#
1042# InfiniBand support 1061# InfiniBand support
1043# 1062#
1044# CONFIG_INFINIBAND is not set 1063# CONFIG_INFINIBAND is not set
1045 1064
1046# 1065#
1047# SN Devices 1066# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
1067#
1068
1069#
1070# Real Time Clock
1048# 1071#
1072# CONFIG_RTC_CLASS is not set
1049 1073
1050# 1074#
1051# File systems 1075# File systems
@@ -1120,7 +1144,6 @@ CONFIG_SYSFS=y
1120# CONFIG_TMPFS is not set 1144# CONFIG_TMPFS is not set
1121# CONFIG_HUGETLB_PAGE is not set 1145# CONFIG_HUGETLB_PAGE is not set
1122CONFIG_RAMFS=y 1146CONFIG_RAMFS=y
1123CONFIG_RELAYFS_FS=m
1124# CONFIG_CONFIGFS_FS is not set 1147# CONFIG_CONFIGFS_FS is not set
1125 1148
1126# 1149#
@@ -1140,7 +1163,6 @@ CONFIG_VXFS_FS=m
1140# CONFIG_QNX4FS_FS is not set 1163# CONFIG_QNX4FS_FS is not set
1141CONFIG_SYSV_FS=m 1164CONFIG_SYSV_FS=m
1142CONFIG_UFS_FS=m 1165CONFIG_UFS_FS=m
1143# CONFIG_UFS_FS_WRITE is not set
1144 1166
1145# 1167#
1146# Network File Systems 1168# Network File Systems
@@ -1232,6 +1254,7 @@ CONFIG_NLS_UTF8=m
1232# CONFIG_MAGIC_SYSRQ is not set 1254# CONFIG_MAGIC_SYSRQ is not set
1233# CONFIG_DEBUG_KERNEL is not set 1255# CONFIG_DEBUG_KERNEL is not set
1234CONFIG_LOG_BUF_SHIFT=14 1256CONFIG_LOG_BUF_SHIFT=14
1257# CONFIG_DEBUG_FS is not set
1235CONFIG_CROSSCOMPILE=y 1258CONFIG_CROSSCOMPILE=y
1236CONFIG_CMDLINE="" 1259CONFIG_CMDLINE=""
1237 1260
diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index 32984100a75e..d85cda58d650 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:39:53 2006 4# Mon Apr 24 14:50:55 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -80,6 +80,8 @@ CONFIG_SIBYTE_CFE=y
80# CONFIG_SIBYTE_SB1250_PROF is not set 80# CONFIG_SIBYTE_SB1250_PROF is not set
81# CONFIG_SIBYTE_TBPROF is not set 81# CONFIG_SIBYTE_TBPROF is not set
82CONFIG_RWSEM_GENERIC_SPINLOCK=y 82CONFIG_RWSEM_GENERIC_SPINLOCK=y
83CONFIG_GENERIC_FIND_NEXT_BIT=y
84CONFIG_GENERIC_HWEIGHT=y
83CONFIG_GENERIC_CALIBRATE_DELAY=y 85CONFIG_GENERIC_CALIBRATE_DELAY=y
84CONFIG_DMA_COHERENT=y 86CONFIG_DMA_COHERENT=y
85CONFIG_CPU_BIG_ENDIAN=y 87CONFIG_CPU_BIG_ENDIAN=y
@@ -154,7 +156,6 @@ CONFIG_PREEMPT_NONE=y
154# Code maturity level options 156# Code maturity level options
155# 157#
156CONFIG_EXPERIMENTAL=y 158CONFIG_EXPERIMENTAL=y
157CONFIG_CLEAN_COMPILE=y
158CONFIG_LOCK_KERNEL=y 159CONFIG_LOCK_KERNEL=y
159CONFIG_INIT_ENV_ARG_LIMIT=32 160CONFIG_INIT_ENV_ARG_LIMIT=32
160 161
@@ -172,6 +173,7 @@ CONFIG_SYSCTL=y
172CONFIG_IKCONFIG=y 173CONFIG_IKCONFIG=y
173CONFIG_IKCONFIG_PROC=y 174CONFIG_IKCONFIG_PROC=y
174# CONFIG_CPUSETS is not set 175# CONFIG_CPUSETS is not set
176# CONFIG_RELAY is not set
175CONFIG_INITRAMFS_SOURCE="" 177CONFIG_INITRAMFS_SOURCE=""
176# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 178# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
177CONFIG_EMBEDDED=y 179CONFIG_EMBEDDED=y
@@ -186,10 +188,6 @@ CONFIG_BASE_FULL=y
186CONFIG_FUTEX=y 188CONFIG_FUTEX=y
187CONFIG_EPOLL=y 189CONFIG_EPOLL=y
188CONFIG_SHMEM=y 190CONFIG_SHMEM=y
189CONFIG_CC_ALIGN_FUNCTIONS=0
190CONFIG_CC_ALIGN_LABELS=0
191CONFIG_CC_ALIGN_LOOPS=0
192CONFIG_CC_ALIGN_JUMPS=0
193CONFIG_SLAB=y 191CONFIG_SLAB=y
194# CONFIG_TINY_SHMEM is not set 192# CONFIG_TINY_SHMEM is not set
195CONFIG_BASE_SMALL=0 193CONFIG_BASE_SMALL=0
@@ -201,7 +199,6 @@ CONFIG_BASE_SMALL=0
201CONFIG_MODULES=y 199CONFIG_MODULES=y
202CONFIG_MODULE_UNLOAD=y 200CONFIG_MODULE_UNLOAD=y
203# CONFIG_MODULE_FORCE_UNLOAD is not set 201# CONFIG_MODULE_FORCE_UNLOAD is not set
204CONFIG_OBSOLETE_MODPARM=y
205CONFIG_MODVERSIONS=y 202CONFIG_MODVERSIONS=y
206CONFIG_MODULE_SRCVERSION_ALL=y 203CONFIG_MODULE_SRCVERSION_ALL=y
207CONFIG_KMOD=y 204CONFIG_KMOD=y
@@ -210,6 +207,7 @@ CONFIG_STOP_MACHINE=y
210# 207#
211# Block layer 208# Block layer
212# 209#
210# CONFIG_BLK_DEV_IO_TRACE is not set
213 211
214# 212#
215# IO Schedulers 213# IO Schedulers
@@ -230,7 +228,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
230CONFIG_HW_HAS_PCI=y 228CONFIG_HW_HAS_PCI=y
231CONFIG_PCI=y 229CONFIG_PCI=y
232CONFIG_PCI_DOMAINS=y 230CONFIG_PCI_DOMAINS=y
233CONFIG_PCI_LEGACY_PROC=y
234CONFIG_PCI_DEBUG=y 231CONFIG_PCI_DEBUG=y
235CONFIG_MMU=y 232CONFIG_MMU=y
236 233
@@ -249,6 +246,7 @@ CONFIG_MMU=y
249# 246#
250CONFIG_BINFMT_ELF=y 247CONFIG_BINFMT_ELF=y
251# CONFIG_BINFMT_MISC is not set 248# CONFIG_BINFMT_MISC is not set
249CONFIG_BUILD_ELF64=y
252CONFIG_MIPS32_COMPAT=y 250CONFIG_MIPS32_COMPAT=y
253CONFIG_COMPAT=y 251CONFIG_COMPAT=y
254CONFIG_MIPS32_O32=y 252CONFIG_MIPS32_O32=y
@@ -263,6 +261,7 @@ CONFIG_NET=y
263# 261#
264# Networking options 262# Networking options
265# 263#
264# CONFIG_NETDEBUG is not set
266CONFIG_PACKET=y 265CONFIG_PACKET=y
267CONFIG_PACKET_MMAP=y 266CONFIG_PACKET_MMAP=y
268CONFIG_UNIX=y 267CONFIG_UNIX=y
@@ -284,12 +283,15 @@ CONFIG_IP_PNP_BOOTP=y
284# CONFIG_INET_AH is not set 283# CONFIG_INET_AH is not set
285# CONFIG_INET_ESP is not set 284# CONFIG_INET_ESP is not set
286# CONFIG_INET_IPCOMP is not set 285# CONFIG_INET_IPCOMP is not set
287CONFIG_INET_TUNNEL=m 286# CONFIG_INET_XFRM_TUNNEL is not set
287# CONFIG_INET_TUNNEL is not set
288CONFIG_INET_DIAG=y 288CONFIG_INET_DIAG=y
289CONFIG_INET_TCP_DIAG=y 289CONFIG_INET_TCP_DIAG=y
290# CONFIG_TCP_CONG_ADVANCED is not set 290# CONFIG_TCP_CONG_ADVANCED is not set
291CONFIG_TCP_CONG_BIC=y 291CONFIG_TCP_CONG_BIC=y
292# CONFIG_IPV6 is not set 292# CONFIG_IPV6 is not set
293# CONFIG_INET6_XFRM_TUNNEL is not set
294# CONFIG_INET6_TUNNEL is not set
293# CONFIG_NETFILTER is not set 295# CONFIG_NETFILTER is not set
294 296
295# 297#
@@ -301,6 +303,11 @@ CONFIG_TCP_CONG_BIC=y
301# SCTP Configuration (EXPERIMENTAL) 303# SCTP Configuration (EXPERIMENTAL)
302# 304#
303# CONFIG_IP_SCTP is not set 305# CONFIG_IP_SCTP is not set
306
307#
308# TIPC Configuration (EXPERIMENTAL)
309#
310# CONFIG_TIPC is not set
304# CONFIG_ATM is not set 311# CONFIG_ATM is not set
305# CONFIG_BRIDGE is not set 312# CONFIG_BRIDGE is not set
306# CONFIG_VLAN_8021Q is not set 313# CONFIG_VLAN_8021Q is not set
@@ -310,11 +317,6 @@ CONFIG_TCP_CONG_BIC=y
310# CONFIG_ATALK is not set 317# CONFIG_ATALK is not set
311# CONFIG_X25 is not set 318# CONFIG_X25 is not set
312# CONFIG_LAPB is not set 319# CONFIG_LAPB is not set
313
314#
315# TIPC Configuration (EXPERIMENTAL)
316#
317# CONFIG_TIPC is not set
318# CONFIG_NET_DIVERT is not set 320# CONFIG_NET_DIVERT is not set
319# CONFIG_ECONET is not set 321# CONFIG_ECONET is not set
320# CONFIG_WAN_ROUTER is not set 322# CONFIG_WAN_ROUTER is not set
@@ -377,7 +379,7 @@ CONFIG_BLK_DEV_LOOP=m
377CONFIG_BLK_DEV_NBD=m 379CONFIG_BLK_DEV_NBD=m
378# CONFIG_BLK_DEV_SX8 is not set 380# CONFIG_BLK_DEV_SX8 is not set
379# CONFIG_BLK_DEV_RAM is not set 381# CONFIG_BLK_DEV_RAM is not set
380CONFIG_BLK_DEV_RAM_COUNT=16 382# CONFIG_BLK_DEV_INITRD is not set
381# CONFIG_CDROM_PKTCDVD is not set 383# CONFIG_CDROM_PKTCDVD is not set
382# CONFIG_ATA_OVER_ETH is not set 384# CONFIG_ATA_OVER_ETH is not set
383 385
@@ -575,6 +577,7 @@ CONFIG_SIBYTE_SB1250_DUART_CONSOLE=y
575# 577#
576# Non-8250 serial port support 578# Non-8250 serial port support
577# 579#
580# CONFIG_SERIAL_JSM is not set
578CONFIG_UNIX98_PTYS=y 581CONFIG_UNIX98_PTYS=y
579CONFIG_LEGACY_PTYS=y 582CONFIG_LEGACY_PTYS=y
580CONFIG_LEGACY_PTY_COUNT=256 583CONFIG_LEGACY_PTY_COUNT=256
@@ -637,7 +640,6 @@ CONFIG_I2C_ALGO_SIBYTE=y
637# CONFIG_I2C_PROSAVAGE is not set 640# CONFIG_I2C_PROSAVAGE is not set
638# CONFIG_I2C_SAVAGE4 is not set 641# CONFIG_I2C_SAVAGE4 is not set
639CONFIG_I2C_SIBYTE=y 642CONFIG_I2C_SIBYTE=y
640# CONFIG_SCx200_ACB is not set
641# CONFIG_I2C_SIS5595 is not set 643# CONFIG_I2C_SIS5595 is not set
642# CONFIG_I2C_SIS630 is not set 644# CONFIG_I2C_SIS630 is not set
643# CONFIG_I2C_SIS96X is not set 645# CONFIG_I2C_SIS96X is not set
@@ -656,9 +658,7 @@ CONFIG_SENSORS_EEPROM=y
656CONFIG_SENSORS_PCF8574=y 658CONFIG_SENSORS_PCF8574=y
657CONFIG_SENSORS_PCA9539=y 659CONFIG_SENSORS_PCA9539=y
658CONFIG_SENSORS_PCF8591=y 660CONFIG_SENSORS_PCF8591=y
659CONFIG_SENSORS_RTC8564=y
660CONFIG_SENSORS_MAX6875=y 661CONFIG_SENSORS_MAX6875=y
661# CONFIG_RTC_X1205_I2C is not set
662CONFIG_I2C_DEBUG_CORE=y 662CONFIG_I2C_DEBUG_CORE=y
663CONFIG_I2C_DEBUG_ALGO=y 663CONFIG_I2C_DEBUG_ALGO=y
664CONFIG_I2C_DEBUG_BUS=y 664CONFIG_I2C_DEBUG_BUS=y
@@ -686,10 +686,6 @@ CONFIG_I2C_DEBUG_CHIP=y
686# 686#
687 687
688# 688#
689# Multimedia Capabilities Port drivers
690#
691
692#
693# Multimedia devices 689# Multimedia devices
694# 690#
695# CONFIG_VIDEO_DEV is not set 691# CONFIG_VIDEO_DEV is not set
@@ -714,6 +710,7 @@ CONFIG_I2C_DEBUG_CHIP=y
714# 710#
715CONFIG_USB_ARCH_HAS_HCD=y 711CONFIG_USB_ARCH_HAS_HCD=y
716CONFIG_USB_ARCH_HAS_OHCI=y 712CONFIG_USB_ARCH_HAS_OHCI=y
713CONFIG_USB_ARCH_HAS_EHCI=y
717# CONFIG_USB is not set 714# CONFIG_USB is not set
718 715
719# 716#
@@ -731,13 +728,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
731# CONFIG_MMC is not set 728# CONFIG_MMC is not set
732 729
733# 730#
731# LED devices
732#
733# CONFIG_NEW_LEDS is not set
734
735#
736# LED drivers
737#
738
739#
740# LED Triggers
741#
742
743#
734# InfiniBand support 744# InfiniBand support
735# 745#
736# CONFIG_INFINIBAND is not set 746# CONFIG_INFINIBAND is not set
737 747
738# 748#
739# SN Devices 749# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
750#
751
752#
753# Real Time Clock
740# 754#
755# CONFIG_RTC_CLASS is not set
741 756
742# 757#
743# File systems 758# File systems
@@ -785,7 +800,6 @@ CONFIG_SYSFS=y
785# CONFIG_TMPFS is not set 800# CONFIG_TMPFS is not set
786# CONFIG_HUGETLB_PAGE is not set 801# CONFIG_HUGETLB_PAGE is not set
787CONFIG_RAMFS=y 802CONFIG_RAMFS=y
788# CONFIG_RELAYFS_FS is not set
789# CONFIG_CONFIGFS_FS is not set 803# CONFIG_CONFIGFS_FS is not set
790 804
791# 805#
diff --git a/arch/mips/configs/capcella_defconfig b/arch/mips/configs/capcella_defconfig
index 6c2961affbd6..ca0af1683a00 100644
--- a/arch/mips/configs/capcella_defconfig
+++ b/arch/mips/configs/capcella_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:39:54 2006 4# Tue Apr 25 00:08:06 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -72,6 +72,8 @@ CONFIG_ZAO_CAPCELLA=y
72CONFIG_PCI_VR41XX=y 72CONFIG_PCI_VR41XX=y
73# CONFIG_VRC4173 is not set 73# CONFIG_VRC4173 is not set
74CONFIG_RWSEM_GENERIC_SPINLOCK=y 74CONFIG_RWSEM_GENERIC_SPINLOCK=y
75CONFIG_GENERIC_FIND_NEXT_BIT=y
76CONFIG_GENERIC_HWEIGHT=y
75CONFIG_GENERIC_CALIBRATE_DELAY=y 77CONFIG_GENERIC_CALIBRATE_DELAY=y
76CONFIG_DMA_NONCOHERENT=y 78CONFIG_DMA_NONCOHERENT=y
77CONFIG_DMA_NEED_PCI_MAP_STATE=y 79CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -90,7 +92,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
90# CONFIG_CPU_MIPS64_R2 is not set 92# CONFIG_CPU_MIPS64_R2 is not set
91# CONFIG_CPU_R3000 is not set 93# CONFIG_CPU_R3000 is not set
92# CONFIG_CPU_TX39XX is not set 94# CONFIG_CPU_TX39XX is not set
93# CONFIG_CPU_VR41XX is not set 95CONFIG_CPU_VR41XX=y
94# CONFIG_CPU_R4300 is not set 96# CONFIG_CPU_R4300 is not set
95# CONFIG_CPU_R4X00 is not set 97# CONFIG_CPU_R4X00 is not set
96# CONFIG_CPU_TX49XX is not set 98# CONFIG_CPU_TX49XX is not set
@@ -103,18 +105,21 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
103# CONFIG_CPU_RM7000 is not set 105# CONFIG_CPU_RM7000 is not set
104# CONFIG_CPU_RM9000 is not set 106# CONFIG_CPU_RM9000 is not set
105# CONFIG_CPU_SB1 is not set 107# CONFIG_CPU_SB1 is not set
108CONFIG_SYS_HAS_CPU_VR41XX=y
109CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
110CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
111CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
106 112
107# 113#
108# Kernel type 114# Kernel type
109# 115#
110# CONFIG_32BIT is not set 116CONFIG_32BIT=y
111# CONFIG_64BIT is not set 117# CONFIG_64BIT is not set
112CONFIG_PAGE_SIZE_4KB=y 118CONFIG_PAGE_SIZE_4KB=y
113# CONFIG_PAGE_SIZE_8KB is not set 119# CONFIG_PAGE_SIZE_8KB is not set
114# CONFIG_PAGE_SIZE_16KB is not set 120# CONFIG_PAGE_SIZE_16KB is not set
115# CONFIG_PAGE_SIZE_64KB is not set 121# CONFIG_PAGE_SIZE_64KB is not set
116# CONFIG_MIPS_MT is not set 122# CONFIG_MIPS_MT is not set
117CONFIG_CPU_HAS_LLSC=y
118CONFIG_CPU_HAS_SYNC=y 123CONFIG_CPU_HAS_SYNC=y
119CONFIG_GENERIC_HARDIRQS=y 124CONFIG_GENERIC_HARDIRQS=y
120CONFIG_GENERIC_IRQ_PROBE=y 125CONFIG_GENERIC_IRQ_PROBE=y
@@ -135,7 +140,6 @@ CONFIG_PREEMPT_NONE=y
135# Code maturity level options 140# Code maturity level options
136# 141#
137CONFIG_EXPERIMENTAL=y 142CONFIG_EXPERIMENTAL=y
138CONFIG_CLEAN_COMPILE=y
139CONFIG_BROKEN_ON_SMP=y 143CONFIG_BROKEN_ON_SMP=y
140CONFIG_INIT_ENV_ARG_LIMIT=32 144CONFIG_INIT_ENV_ARG_LIMIT=32
141 145
@@ -151,6 +155,7 @@ CONFIG_SYSVIPC=y
151CONFIG_SYSCTL=y 155CONFIG_SYSCTL=y
152# CONFIG_AUDIT is not set 156# CONFIG_AUDIT is not set
153# CONFIG_IKCONFIG is not set 157# CONFIG_IKCONFIG is not set
158# CONFIG_RELAY is not set
154CONFIG_INITRAMFS_SOURCE="" 159CONFIG_INITRAMFS_SOURCE=""
155# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 160# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
156CONFIG_EMBEDDED=y 161CONFIG_EMBEDDED=y
@@ -164,10 +169,6 @@ CONFIG_BASE_FULL=y
164CONFIG_FUTEX=y 169CONFIG_FUTEX=y
165CONFIG_EPOLL=y 170CONFIG_EPOLL=y
166CONFIG_SHMEM=y 171CONFIG_SHMEM=y
167CONFIG_CC_ALIGN_FUNCTIONS=0
168CONFIG_CC_ALIGN_LABELS=0
169CONFIG_CC_ALIGN_LOOPS=0
170CONFIG_CC_ALIGN_JUMPS=0
171CONFIG_SLAB=y 172CONFIG_SLAB=y
172# CONFIG_TINY_SHMEM is not set 173# CONFIG_TINY_SHMEM is not set
173CONFIG_BASE_SMALL=0 174CONFIG_BASE_SMALL=0
@@ -179,7 +180,6 @@ CONFIG_BASE_SMALL=0
179CONFIG_MODULES=y 180CONFIG_MODULES=y
180CONFIG_MODULE_UNLOAD=y 181CONFIG_MODULE_UNLOAD=y
181# CONFIG_MODULE_FORCE_UNLOAD is not set 182# CONFIG_MODULE_FORCE_UNLOAD is not set
182CONFIG_OBSOLETE_MODPARM=y
183CONFIG_MODVERSIONS=y 183CONFIG_MODVERSIONS=y
184CONFIG_MODULE_SRCVERSION_ALL=y 184CONFIG_MODULE_SRCVERSION_ALL=y
185CONFIG_KMOD=y 185CONFIG_KMOD=y
@@ -187,6 +187,9 @@ CONFIG_KMOD=y
187# 187#
188# Block layer 188# Block layer
189# 189#
190# CONFIG_LBD is not set
191# CONFIG_BLK_DEV_IO_TRACE is not set
192# CONFIG_LSF is not set
190 193
191# 194#
192# IO Schedulers 195# IO Schedulers
@@ -206,7 +209,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
206# 209#
207CONFIG_HW_HAS_PCI=y 210CONFIG_HW_HAS_PCI=y
208CONFIG_PCI=y 211CONFIG_PCI=y
209CONFIG_PCI_LEGACY_PROC=y
210CONFIG_MMU=y 212CONFIG_MMU=y
211 213
212# 214#
@@ -224,6 +226,7 @@ CONFIG_MMU=y
224# 226#
225CONFIG_BINFMT_ELF=y 227CONFIG_BINFMT_ELF=y
226# CONFIG_BINFMT_MISC is not set 228# CONFIG_BINFMT_MISC is not set
229CONFIG_TRAD_SIGNALS=y
227 230
228# 231#
229# Networking 232# Networking
@@ -233,6 +236,7 @@ CONFIG_NET=y
233# 236#
234# Networking options 237# Networking options
235# 238#
239# CONFIG_NETDEBUG is not set
236CONFIG_PACKET=y 240CONFIG_PACKET=y
237CONFIG_PACKET_MMAP=y 241CONFIG_PACKET_MMAP=y
238CONFIG_UNIX=y 242CONFIG_UNIX=y
@@ -255,12 +259,15 @@ CONFIG_IP_PNP_BOOTP=y
255# CONFIG_INET_AH is not set 259# CONFIG_INET_AH is not set
256# CONFIG_INET_ESP is not set 260# CONFIG_INET_ESP is not set
257# CONFIG_INET_IPCOMP is not set 261# CONFIG_INET_IPCOMP is not set
258CONFIG_INET_TUNNEL=m 262# CONFIG_INET_XFRM_TUNNEL is not set
263# CONFIG_INET_TUNNEL is not set
259CONFIG_INET_DIAG=y 264CONFIG_INET_DIAG=y
260CONFIG_INET_TCP_DIAG=y 265CONFIG_INET_TCP_DIAG=y
261# CONFIG_TCP_CONG_ADVANCED is not set 266# CONFIG_TCP_CONG_ADVANCED is not set
262CONFIG_TCP_CONG_BIC=y 267CONFIG_TCP_CONG_BIC=y
263# CONFIG_IPV6 is not set 268# CONFIG_IPV6 is not set
269# CONFIG_INET6_XFRM_TUNNEL is not set
270# CONFIG_INET6_TUNNEL is not set
264# CONFIG_NETFILTER is not set 271# CONFIG_NETFILTER is not set
265 272
266# 273#
@@ -272,6 +279,11 @@ CONFIG_TCP_CONG_BIC=y
272# SCTP Configuration (EXPERIMENTAL) 279# SCTP Configuration (EXPERIMENTAL)
273# 280#
274# CONFIG_IP_SCTP is not set 281# CONFIG_IP_SCTP is not set
282
283#
284# TIPC Configuration (EXPERIMENTAL)
285#
286# CONFIG_TIPC is not set
275# CONFIG_ATM is not set 287# CONFIG_ATM is not set
276# CONFIG_BRIDGE is not set 288# CONFIG_BRIDGE is not set
277# CONFIG_VLAN_8021Q is not set 289# CONFIG_VLAN_8021Q is not set
@@ -281,11 +293,6 @@ CONFIG_TCP_CONG_BIC=y
281# CONFIG_ATALK is not set 293# CONFIG_ATALK is not set
282# CONFIG_X25 is not set 294# CONFIG_X25 is not set
283# CONFIG_LAPB is not set 295# CONFIG_LAPB is not set
284
285#
286# TIPC Configuration (EXPERIMENTAL)
287#
288# CONFIG_TIPC is not set
289# CONFIG_NET_DIVERT is not set 296# CONFIG_NET_DIVERT is not set
290# CONFIG_ECONET is not set 297# CONFIG_ECONET is not set
291# CONFIG_WAN_ROUTER is not set 298# CONFIG_WAN_ROUTER is not set
@@ -302,10 +309,7 @@ CONFIG_TCP_CONG_BIC=y
302# CONFIG_HAMRADIO is not set 309# CONFIG_HAMRADIO is not set
303# CONFIG_IRDA is not set 310# CONFIG_IRDA is not set
304# CONFIG_BT is not set 311# CONFIG_BT is not set
305CONFIG_IEEE80211=m 312# CONFIG_IEEE80211 is not set
306# CONFIG_IEEE80211_DEBUG is not set
307CONFIG_IEEE80211_CRYPT_WEP=m
308CONFIG_IEEE80211_CRYPT_CCMP=m
309 313
310# 314#
311# Device Drivers 315# Device Drivers
@@ -348,10 +352,12 @@ CONFIG_CONNECTOR=m
348# CONFIG_BLK_DEV_LOOP is not set 352# CONFIG_BLK_DEV_LOOP is not set
349# CONFIG_BLK_DEV_NBD is not set 353# CONFIG_BLK_DEV_NBD is not set
350# CONFIG_BLK_DEV_SX8 is not set 354# CONFIG_BLK_DEV_SX8 is not set
351# CONFIG_BLK_DEV_RAM is not set 355CONFIG_BLK_DEV_RAM=y
352CONFIG_BLK_DEV_RAM_COUNT=16 356CONFIG_BLK_DEV_RAM_COUNT=16
357CONFIG_BLK_DEV_RAM_SIZE=4096
358# CONFIG_BLK_DEV_INITRD is not set
353# CONFIG_CDROM_PKTCDVD is not set 359# CONFIG_CDROM_PKTCDVD is not set
354CONFIG_ATA_OVER_ETH=m 360# CONFIG_ATA_OVER_ETH is not set
355 361
356# 362#
357# ATA/ATAPI/MFM/RLL support 363# ATA/ATAPI/MFM/RLL support
@@ -578,6 +584,11 @@ CONFIG_HW_CONSOLE=y
578# 584#
579# Non-8250 serial port support 585# Non-8250 serial port support
580# 586#
587CONFIG_SERIAL_CORE=y
588CONFIG_SERIAL_CORE_CONSOLE=y
589CONFIG_SERIAL_VR41XX=y
590CONFIG_SERIAL_VR41XX_CONSOLE=y
591# CONFIG_SERIAL_JSM is not set
581CONFIG_UNIX98_PTYS=y 592CONFIG_UNIX98_PTYS=y
582CONFIG_LEGACY_PTYS=y 593CONFIG_LEGACY_PTYS=y
583CONFIG_LEGACY_PTY_COUNT=256 594CONFIG_LEGACY_PTY_COUNT=256
@@ -601,6 +612,7 @@ CONFIG_LEGACY_PTY_COUNT=256
601# Ftape, the floppy tape device driver 612# Ftape, the floppy tape device driver
602# 613#
603# CONFIG_DRM is not set 614# CONFIG_DRM is not set
615CONFIG_GPIO_VR41XX=y
604# CONFIG_RAW_DRIVER is not set 616# CONFIG_RAW_DRIVER is not set
605 617
606# 618#
@@ -636,10 +648,6 @@ CONFIG_LEGACY_PTY_COUNT=256
636# 648#
637 649
638# 650#
639# Multimedia Capabilities Port drivers
640#
641
642#
643# Multimedia devices 651# Multimedia devices
644# 652#
645# CONFIG_VIDEO_DEV is not set 653# CONFIG_VIDEO_DEV is not set
@@ -670,6 +678,7 @@ CONFIG_DUMMY_CONSOLE=y
670# 678#
671CONFIG_USB_ARCH_HAS_HCD=y 679CONFIG_USB_ARCH_HAS_HCD=y
672CONFIG_USB_ARCH_HAS_OHCI=y 680CONFIG_USB_ARCH_HAS_OHCI=y
681CONFIG_USB_ARCH_HAS_EHCI=y
673# CONFIG_USB is not set 682# CONFIG_USB is not set
674 683
675# 684#
@@ -687,13 +696,48 @@ CONFIG_USB_ARCH_HAS_OHCI=y
687# CONFIG_MMC is not set 696# CONFIG_MMC is not set
688 697
689# 698#
699# LED devices
700#
701# CONFIG_NEW_LEDS is not set
702
703#
704# LED drivers
705#
706
707#
708# LED Triggers
709#
710
711#
690# InfiniBand support 712# InfiniBand support
691# 713#
692# CONFIG_INFINIBAND is not set 714# CONFIG_INFINIBAND is not set
693 715
694# 716#
695# SN Devices 717# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
718#
719
720#
721# Real Time Clock
722#
723CONFIG_RTC_LIB=y
724CONFIG_RTC_CLASS=y
725CONFIG_RTC_HCTOSYS=y
726CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
727
728#
729# RTC interfaces
730#
731CONFIG_RTC_INTF_SYSFS=y
732CONFIG_RTC_INTF_PROC=y
733CONFIG_RTC_INTF_DEV=y
734
735#
736# RTC drivers
696# 737#
738# CONFIG_RTC_DRV_M48T86 is not set
739CONFIG_RTC_DRV_VR41XX=y
740# CONFIG_RTC_DRV_TEST is not set
697 741
698# 742#
699# File systems 743# File systems
@@ -712,7 +756,7 @@ CONFIG_EXT2_FS=y
712CONFIG_INOTIFY=y 756CONFIG_INOTIFY=y
713# CONFIG_QUOTA is not set 757# CONFIG_QUOTA is not set
714CONFIG_DNOTIFY=y 758CONFIG_DNOTIFY=y
715CONFIG_AUTOFS_FS=y 759# CONFIG_AUTOFS_FS is not set
716CONFIG_AUTOFS4_FS=y 760CONFIG_AUTOFS4_FS=y
717CONFIG_FUSE_FS=m 761CONFIG_FUSE_FS=m
718 762
@@ -735,10 +779,9 @@ CONFIG_FUSE_FS=m
735CONFIG_PROC_FS=y 779CONFIG_PROC_FS=y
736CONFIG_PROC_KCORE=y 780CONFIG_PROC_KCORE=y
737CONFIG_SYSFS=y 781CONFIG_SYSFS=y
738# CONFIG_TMPFS is not set 782CONFIG_TMPFS=y
739# CONFIG_HUGETLB_PAGE is not set 783# CONFIG_HUGETLB_PAGE is not set
740CONFIG_RAMFS=y 784CONFIG_RAMFS=y
741CONFIG_RELAYFS_FS=m
742# CONFIG_CONFIGFS_FS is not set 785# CONFIG_CONFIGFS_FS is not set
743 786
744# 787#
@@ -805,44 +848,20 @@ CONFIG_MSDOS_PARTITION=y
805# CONFIG_MAGIC_SYSRQ is not set 848# CONFIG_MAGIC_SYSRQ is not set
806# CONFIG_DEBUG_KERNEL is not set 849# CONFIG_DEBUG_KERNEL is not set
807CONFIG_LOG_BUF_SHIFT=14 850CONFIG_LOG_BUF_SHIFT=14
851# CONFIG_DEBUG_FS is not set
808CONFIG_CROSSCOMPILE=y 852CONFIG_CROSSCOMPILE=y
809CONFIG_CMDLINE="mem=32M console=ttyVR0,38400" 853CONFIG_CMDLINE="mem=32M console=ttyVR0,38400"
810 854
811# 855#
812# Security options 856# Security options
813# 857#
814CONFIG_KEYS=y 858# CONFIG_KEYS is not set
815CONFIG_KEYS_DEBUG_PROC_KEYS=y
816# CONFIG_SECURITY is not set 859# CONFIG_SECURITY is not set
817 860
818# 861#
819# Cryptographic options 862# Cryptographic options
820# 863#
821CONFIG_CRYPTO=y 864# CONFIG_CRYPTO is not set
822CONFIG_CRYPTO_HMAC=y
823CONFIG_CRYPTO_NULL=m
824CONFIG_CRYPTO_MD4=m
825CONFIG_CRYPTO_MD5=m
826CONFIG_CRYPTO_SHA1=m
827CONFIG_CRYPTO_SHA256=m
828CONFIG_CRYPTO_SHA512=m
829CONFIG_CRYPTO_WP512=m
830CONFIG_CRYPTO_TGR192=m
831CONFIG_CRYPTO_DES=m
832CONFIG_CRYPTO_BLOWFISH=m
833CONFIG_CRYPTO_TWOFISH=m
834CONFIG_CRYPTO_SERPENT=m
835CONFIG_CRYPTO_AES=m
836CONFIG_CRYPTO_CAST5=m
837CONFIG_CRYPTO_CAST6=m
838CONFIG_CRYPTO_TEA=m
839CONFIG_CRYPTO_ARC4=m
840CONFIG_CRYPTO_KHAZAD=m
841CONFIG_CRYPTO_ANUBIS=m
842CONFIG_CRYPTO_DEFLATE=m
843CONFIG_CRYPTO_MICHAEL_MIC=m
844CONFIG_CRYPTO_CRC32C=m
845# CONFIG_CRYPTO_TEST is not set
846 865
847# 866#
848# Hardware crypto devices 867# Hardware crypto devices
@@ -852,8 +871,6 @@ CONFIG_CRYPTO_CRC32C=m
852# Library routines 871# Library routines
853# 872#
854# CONFIG_CRC_CCITT is not set 873# CONFIG_CRC_CCITT is not set
855CONFIG_CRC16=m 874# CONFIG_CRC16 is not set
856CONFIG_CRC32=y 875CONFIG_CRC32=y
857CONFIG_LIBCRC32C=m 876# CONFIG_LIBCRC32C is not set
858CONFIG_ZLIB_INFLATE=m
859CONFIG_ZLIB_DEFLATE=m
diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig
index 8336b21d3db2..7d269e609282 100644
--- a/arch/mips/configs/cobalt_defconfig
+++ b/arch/mips/configs/cobalt_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:39:55 2006 4# Mon Apr 24 14:50:57 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -63,7 +63,10 @@ CONFIG_MIPS_COBALT=y
63# CONFIG_TOSHIBA_JMR3927 is not set 63# CONFIG_TOSHIBA_JMR3927 is not set
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_EARLY_PRINTK=y
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 67CONFIG_RWSEM_GENERIC_SPINLOCK=y
68CONFIG_GENERIC_FIND_NEXT_BIT=y
69CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 70CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 71CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 72CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -113,7 +116,6 @@ CONFIG_PAGE_SIZE_4KB=y
113# CONFIG_PAGE_SIZE_16KB is not set 116# CONFIG_PAGE_SIZE_16KB is not set
114# CONFIG_PAGE_SIZE_64KB is not set 117# CONFIG_PAGE_SIZE_64KB is not set
115# CONFIG_MIPS_MT is not set 118# CONFIG_MIPS_MT is not set
116# CONFIG_CPU_ADVANCED is not set
117CONFIG_CPU_HAS_LLSC=y 119CONFIG_CPU_HAS_LLSC=y
118CONFIG_CPU_HAS_SYNC=y 120CONFIG_CPU_HAS_SYNC=y
119CONFIG_GENERIC_HARDIRQS=y 121CONFIG_GENERIC_HARDIRQS=y
@@ -135,7 +137,6 @@ CONFIG_PREEMPT_NONE=y
135# Code maturity level options 137# Code maturity level options
136# 138#
137CONFIG_EXPERIMENTAL=y 139CONFIG_EXPERIMENTAL=y
138CONFIG_CLEAN_COMPILE=y
139CONFIG_BROKEN_ON_SMP=y 140CONFIG_BROKEN_ON_SMP=y
140CONFIG_INIT_ENV_ARG_LIMIT=32 141CONFIG_INIT_ENV_ARG_LIMIT=32
141 142
@@ -151,6 +152,7 @@ CONFIG_SYSVIPC=y
151CONFIG_SYSCTL=y 152CONFIG_SYSCTL=y
152# CONFIG_AUDIT is not set 153# CONFIG_AUDIT is not set
153# CONFIG_IKCONFIG is not set 154# CONFIG_IKCONFIG is not set
155CONFIG_RELAY=y
154CONFIG_INITRAMFS_SOURCE="" 156CONFIG_INITRAMFS_SOURCE=""
155# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 157# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
156CONFIG_EMBEDDED=y 158CONFIG_EMBEDDED=y
@@ -164,10 +166,6 @@ CONFIG_BASE_FULL=y
164CONFIG_FUTEX=y 166CONFIG_FUTEX=y
165CONFIG_EPOLL=y 167CONFIG_EPOLL=y
166CONFIG_SHMEM=y 168CONFIG_SHMEM=y
167CONFIG_CC_ALIGN_FUNCTIONS=0
168CONFIG_CC_ALIGN_LABELS=0
169CONFIG_CC_ALIGN_LOOPS=0
170CONFIG_CC_ALIGN_JUMPS=0
171CONFIG_SLAB=y 169CONFIG_SLAB=y
172# CONFIG_TINY_SHMEM is not set 170# CONFIG_TINY_SHMEM is not set
173CONFIG_BASE_SMALL=0 171CONFIG_BASE_SMALL=0
@@ -182,6 +180,8 @@ CONFIG_BASE_SMALL=0
182# Block layer 180# Block layer
183# 181#
184# CONFIG_LBD is not set 182# CONFIG_LBD is not set
183# CONFIG_BLK_DEV_IO_TRACE is not set
184# CONFIG_LSF is not set
185 185
186# 186#
187# IO Schedulers 187# IO Schedulers
@@ -201,7 +201,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
201# 201#
202CONFIG_HW_HAS_PCI=y 202CONFIG_HW_HAS_PCI=y
203CONFIG_PCI=y 203CONFIG_PCI=y
204CONFIG_PCI_LEGACY_PROC=y
205CONFIG_MMU=y 204CONFIG_MMU=y
206 205
207# 206#
@@ -229,6 +228,7 @@ CONFIG_NET=y
229# 228#
230# Networking options 229# Networking options
231# 230#
231# CONFIG_NETDEBUG is not set
232CONFIG_PACKET=y 232CONFIG_PACKET=y
233# CONFIG_PACKET_MMAP is not set 233# CONFIG_PACKET_MMAP is not set
234CONFIG_UNIX=y 234CONFIG_UNIX=y
@@ -247,12 +247,15 @@ CONFIG_IP_FIB_HASH=y
247# CONFIG_INET_AH is not set 247# CONFIG_INET_AH is not set
248# CONFIG_INET_ESP is not set 248# CONFIG_INET_ESP is not set
249# CONFIG_INET_IPCOMP is not set 249# CONFIG_INET_IPCOMP is not set
250CONFIG_INET_TUNNEL=y 250# CONFIG_INET_XFRM_TUNNEL is not set
251# CONFIG_INET_TUNNEL is not set
251CONFIG_INET_DIAG=y 252CONFIG_INET_DIAG=y
252CONFIG_INET_TCP_DIAG=y 253CONFIG_INET_TCP_DIAG=y
253# CONFIG_TCP_CONG_ADVANCED is not set 254# CONFIG_TCP_CONG_ADVANCED is not set
254CONFIG_TCP_CONG_BIC=y 255CONFIG_TCP_CONG_BIC=y
255# CONFIG_IPV6 is not set 256# CONFIG_IPV6 is not set
257# CONFIG_INET6_XFRM_TUNNEL is not set
258# CONFIG_INET6_TUNNEL is not set
256# CONFIG_NETFILTER is not set 259# CONFIG_NETFILTER is not set
257 260
258# 261#
@@ -264,6 +267,11 @@ CONFIG_TCP_CONG_BIC=y
264# SCTP Configuration (EXPERIMENTAL) 267# SCTP Configuration (EXPERIMENTAL)
265# 268#
266# CONFIG_IP_SCTP is not set 269# CONFIG_IP_SCTP is not set
270
271#
272# TIPC Configuration (EXPERIMENTAL)
273#
274# CONFIG_TIPC is not set
267# CONFIG_ATM is not set 275# CONFIG_ATM is not set
268# CONFIG_BRIDGE is not set 276# CONFIG_BRIDGE is not set
269# CONFIG_VLAN_8021Q is not set 277# CONFIG_VLAN_8021Q is not set
@@ -273,11 +281,6 @@ CONFIG_TCP_CONG_BIC=y
273# CONFIG_ATALK is not set 281# CONFIG_ATALK is not set
274# CONFIG_X25 is not set 282# CONFIG_X25 is not set
275# CONFIG_LAPB is not set 283# CONFIG_LAPB is not set
276
277#
278# TIPC Configuration (EXPERIMENTAL)
279#
280# CONFIG_TIPC is not set
281# CONFIG_NET_DIVERT is not set 284# CONFIG_NET_DIVERT is not set
282# CONFIG_ECONET is not set 285# CONFIG_ECONET is not set
283# CONFIG_WAN_ROUTER is not set 286# CONFIG_WAN_ROUTER is not set
@@ -298,6 +301,9 @@ CONFIG_IEEE80211=y
298# CONFIG_IEEE80211_DEBUG is not set 301# CONFIG_IEEE80211_DEBUG is not set
299CONFIG_IEEE80211_CRYPT_WEP=y 302CONFIG_IEEE80211_CRYPT_WEP=y
300CONFIG_IEEE80211_CRYPT_CCMP=y 303CONFIG_IEEE80211_CRYPT_CCMP=y
304CONFIG_IEEE80211_SOFTMAC=y
305# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
306CONFIG_WIRELESS_EXT=y
301 307
302# 308#
303# Device Drivers 309# Device Drivers
@@ -343,7 +349,7 @@ CONFIG_BLK_DEV_LOOP=y
343# CONFIG_BLK_DEV_NBD is not set 349# CONFIG_BLK_DEV_NBD is not set
344# CONFIG_BLK_DEV_SX8 is not set 350# CONFIG_BLK_DEV_SX8 is not set
345# CONFIG_BLK_DEV_RAM is not set 351# CONFIG_BLK_DEV_RAM is not set
346CONFIG_BLK_DEV_RAM_COUNT=16 352# CONFIG_BLK_DEV_INITRD is not set
347CONFIG_CDROM_PKTCDVD=y 353CONFIG_CDROM_PKTCDVD=y
348CONFIG_CDROM_PKTCDVD_BUFFERS=8 354CONFIG_CDROM_PKTCDVD_BUFFERS=8
349# CONFIG_CDROM_PKTCDVD_WCACHE is not set 355# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -593,6 +599,7 @@ CONFIG_HW_CONSOLE=y
593# 599#
594CONFIG_SERIAL_8250=y 600CONFIG_SERIAL_8250=y
595CONFIG_SERIAL_8250_CONSOLE=y 601CONFIG_SERIAL_8250_CONSOLE=y
602CONFIG_SERIAL_8250_PCI=y
596CONFIG_SERIAL_8250_NR_UARTS=4 603CONFIG_SERIAL_8250_NR_UARTS=4
597CONFIG_SERIAL_8250_RUNTIME_UARTS=4 604CONFIG_SERIAL_8250_RUNTIME_UARTS=4
598# CONFIG_SERIAL_8250_EXTENDED is not set 605# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -602,6 +609,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
602# 609#
603CONFIG_SERIAL_CORE=y 610CONFIG_SERIAL_CORE=y
604CONFIG_SERIAL_CORE_CONSOLE=y 611CONFIG_SERIAL_CORE_CONSOLE=y
612# CONFIG_SERIAL_JSM is not set
605CONFIG_UNIX98_PTYS=y 613CONFIG_UNIX98_PTYS=y
606CONFIG_LEGACY_PTYS=y 614CONFIG_LEGACY_PTYS=y
607CONFIG_LEGACY_PTY_COUNT=256 615CONFIG_LEGACY_PTY_COUNT=256
@@ -660,10 +668,6 @@ CONFIG_COBALT_LCD=y
660# 668#
661 669
662# 670#
663# Multimedia Capabilities Port drivers
664#
665
666#
667# Multimedia devices 671# Multimedia devices
668# 672#
669# CONFIG_VIDEO_DEV is not set 673# CONFIG_VIDEO_DEV is not set
@@ -694,6 +698,7 @@ CONFIG_DUMMY_CONSOLE=y
694# 698#
695CONFIG_USB_ARCH_HAS_HCD=y 699CONFIG_USB_ARCH_HAS_HCD=y
696CONFIG_USB_ARCH_HAS_OHCI=y 700CONFIG_USB_ARCH_HAS_OHCI=y
701CONFIG_USB_ARCH_HAS_EHCI=y
697# CONFIG_USB is not set 702# CONFIG_USB is not set
698 703
699# 704#
@@ -711,13 +716,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
711# CONFIG_MMC is not set 716# CONFIG_MMC is not set
712 717
713# 718#
719# LED devices
720#
721# CONFIG_NEW_LEDS is not set
722
723#
724# LED drivers
725#
726
727#
728# LED Triggers
729#
730
731#
714# InfiniBand support 732# InfiniBand support
715# 733#
716# CONFIG_INFINIBAND is not set 734# CONFIG_INFINIBAND is not set
717 735
718# 736#
719# SN Devices 737# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
738#
739
740#
741# Real Time Clock
720# 742#
743# CONFIG_RTC_CLASS is not set
721 744
722# 745#
723# File systems 746# File systems
@@ -765,7 +788,6 @@ CONFIG_SYSFS=y
765# CONFIG_TMPFS is not set 788# CONFIG_TMPFS is not set
766# CONFIG_HUGETLB_PAGE is not set 789# CONFIG_HUGETLB_PAGE is not set
767CONFIG_RAMFS=y 790CONFIG_RAMFS=y
768CONFIG_RELAYFS_FS=y
769# CONFIG_CONFIGFS_FS is not set 791# CONFIG_CONFIGFS_FS is not set
770 792
771# 793#
@@ -828,6 +850,8 @@ CONFIG_MSDOS_PARTITION=y
828# CONFIG_MAGIC_SYSRQ is not set 850# CONFIG_MAGIC_SYSRQ is not set
829# CONFIG_DEBUG_KERNEL is not set 851# CONFIG_DEBUG_KERNEL is not set
830CONFIG_LOG_BUF_SHIFT=14 852CONFIG_LOG_BUF_SHIFT=14
853# CONFIG_DEBUG_FS is not set
854# CONFIG_UNWIND_INFO is not set
831CONFIG_CROSSCOMPILE=y 855CONFIG_CROSSCOMPILE=y
832CONFIG_CMDLINE="" 856CONFIG_CMDLINE=""
833 857
diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig
index 7f071403c8e3..579b665e3339 100644
--- a/arch/mips/configs/db1000_defconfig
+++ b/arch/mips/configs/db1000_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:39:56 2006 4# Mon Apr 24 14:50:57 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_DB1000=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -114,11 +116,11 @@ CONFIG_PAGE_SIZE_4KB=y
114CONFIG_CPU_HAS_PREFETCH=y 116CONFIG_CPU_HAS_PREFETCH=y
115# CONFIG_MIPS_MT is not set 117# CONFIG_MIPS_MT is not set
116CONFIG_64BIT_PHYS_ADDR=y 118CONFIG_64BIT_PHYS_ADDR=y
117# CONFIG_CPU_ADVANCED is not set
118CONFIG_CPU_HAS_LLSC=y 119CONFIG_CPU_HAS_LLSC=y
119CONFIG_CPU_HAS_SYNC=y 120CONFIG_CPU_HAS_SYNC=y
120CONFIG_GENERIC_HARDIRQS=y 121CONFIG_GENERIC_HARDIRQS=y
121CONFIG_GENERIC_IRQ_PROBE=y 122CONFIG_GENERIC_IRQ_PROBE=y
123CONFIG_CPU_SUPPORTS_HIGHMEM=y
122CONFIG_ARCH_FLATMEM_ENABLE=y 124CONFIG_ARCH_FLATMEM_ENABLE=y
123CONFIG_SELECT_MEMORY_MODEL=y 125CONFIG_SELECT_MEMORY_MODEL=y
124CONFIG_FLATMEM_MANUAL=y 126CONFIG_FLATMEM_MANUAL=y
@@ -136,7 +138,6 @@ CONFIG_PREEMPT_NONE=y
136# Code maturity level options 138# Code maturity level options
137# 139#
138CONFIG_EXPERIMENTAL=y 140CONFIG_EXPERIMENTAL=y
139CONFIG_CLEAN_COMPILE=y
140CONFIG_BROKEN_ON_SMP=y 141CONFIG_BROKEN_ON_SMP=y
141CONFIG_INIT_ENV_ARG_LIMIT=32 142CONFIG_INIT_ENV_ARG_LIMIT=32
142 143
@@ -152,6 +153,7 @@ CONFIG_SYSVIPC=y
152CONFIG_SYSCTL=y 153CONFIG_SYSCTL=y
153# CONFIG_AUDIT is not set 154# CONFIG_AUDIT is not set
154# CONFIG_IKCONFIG is not set 155# CONFIG_IKCONFIG is not set
156CONFIG_RELAY=y
155CONFIG_INITRAMFS_SOURCE="" 157CONFIG_INITRAMFS_SOURCE=""
156# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 158# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
157CONFIG_EMBEDDED=y 159CONFIG_EMBEDDED=y
@@ -165,10 +167,6 @@ CONFIG_BASE_FULL=y
165CONFIG_FUTEX=y 167CONFIG_FUTEX=y
166CONFIG_EPOLL=y 168CONFIG_EPOLL=y
167CONFIG_SHMEM=y 169CONFIG_SHMEM=y
168CONFIG_CC_ALIGN_FUNCTIONS=0
169CONFIG_CC_ALIGN_LABELS=0
170CONFIG_CC_ALIGN_LOOPS=0
171CONFIG_CC_ALIGN_JUMPS=0
172CONFIG_SLAB=y 170CONFIG_SLAB=y
173# CONFIG_TINY_SHMEM is not set 171# CONFIG_TINY_SHMEM is not set
174CONFIG_BASE_SMALL=0 172CONFIG_BASE_SMALL=0
@@ -181,7 +179,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
181CONFIG_MODULES=y 179CONFIG_MODULES=y
182CONFIG_MODULE_UNLOAD=y 180CONFIG_MODULE_UNLOAD=y
183# CONFIG_MODULE_FORCE_UNLOAD is not set 181# CONFIG_MODULE_FORCE_UNLOAD is not set
184CONFIG_OBSOLETE_MODPARM=y
185CONFIG_MODVERSIONS=y 182CONFIG_MODVERSIONS=y
186CONFIG_MODULE_SRCVERSION_ALL=y 183CONFIG_MODULE_SRCVERSION_ALL=y
187CONFIG_KMOD=y 184CONFIG_KMOD=y
@@ -190,6 +187,8 @@ CONFIG_KMOD=y
190# Block layer 187# Block layer
191# 188#
192# CONFIG_LBD is not set 189# CONFIG_LBD is not set
190# CONFIG_BLK_DEV_IO_TRACE is not set
191# CONFIG_LSF is not set
193 192
194# 193#
195# IO Schedulers 194# IO Schedulers
@@ -245,6 +244,7 @@ CONFIG_NET=y
245# 244#
246# Networking options 245# Networking options
247# 246#
247# CONFIG_NETDEBUG is not set
248CONFIG_PACKET=y 248CONFIG_PACKET=y
249# CONFIG_PACKET_MMAP is not set 249# CONFIG_PACKET_MMAP is not set
250CONFIG_UNIX=y 250CONFIG_UNIX=y
@@ -267,7 +267,8 @@ CONFIG_IP_PNP_BOOTP=y
267# CONFIG_INET_AH is not set 267# CONFIG_INET_AH is not set
268# CONFIG_INET_ESP is not set 268# CONFIG_INET_ESP is not set
269# CONFIG_INET_IPCOMP is not set 269# CONFIG_INET_IPCOMP is not set
270CONFIG_INET_TUNNEL=m 270# CONFIG_INET_XFRM_TUNNEL is not set
271# CONFIG_INET_TUNNEL is not set
271CONFIG_INET_DIAG=y 272CONFIG_INET_DIAG=y
272CONFIG_INET_TCP_DIAG=y 273CONFIG_INET_TCP_DIAG=y
273# CONFIG_TCP_CONG_ADVANCED is not set 274# CONFIG_TCP_CONG_ADVANCED is not set
@@ -278,6 +279,8 @@ CONFIG_TCP_CONG_BIC=y
278# 279#
279# CONFIG_IP_VS is not set 280# CONFIG_IP_VS is not set
280# CONFIG_IPV6 is not set 281# CONFIG_IPV6 is not set
282# CONFIG_INET6_XFRM_TUNNEL is not set
283# CONFIG_INET6_TUNNEL is not set
281CONFIG_NETFILTER=y 284CONFIG_NETFILTER=y
282# CONFIG_NETFILTER_DEBUG is not set 285# CONFIG_NETFILTER_DEBUG is not set
283 286
@@ -294,10 +297,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
294CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m 297CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
295CONFIG_NETFILTER_XT_MATCH_COMMENT=m 298CONFIG_NETFILTER_XT_MATCH_COMMENT=m
296CONFIG_NETFILTER_XT_MATCH_DCCP=m 299CONFIG_NETFILTER_XT_MATCH_DCCP=m
300CONFIG_NETFILTER_XT_MATCH_ESP=m
297CONFIG_NETFILTER_XT_MATCH_LENGTH=m 301CONFIG_NETFILTER_XT_MATCH_LENGTH=m
298CONFIG_NETFILTER_XT_MATCH_LIMIT=m 302CONFIG_NETFILTER_XT_MATCH_LIMIT=m
299CONFIG_NETFILTER_XT_MATCH_MAC=m 303CONFIG_NETFILTER_XT_MATCH_MAC=m
300CONFIG_NETFILTER_XT_MATCH_MARK=m 304CONFIG_NETFILTER_XT_MATCH_MARK=m
305CONFIG_NETFILTER_XT_MATCH_POLICY=m
306CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
301CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 307CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
302CONFIG_NETFILTER_XT_MATCH_REALM=m 308CONFIG_NETFILTER_XT_MATCH_REALM=m
303CONFIG_NETFILTER_XT_MATCH_SCTP=m 309CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -321,6 +327,11 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
321# SCTP Configuration (EXPERIMENTAL) 327# SCTP Configuration (EXPERIMENTAL)
322# 328#
323# CONFIG_IP_SCTP is not set 329# CONFIG_IP_SCTP is not set
330
331#
332# TIPC Configuration (EXPERIMENTAL)
333#
334# CONFIG_TIPC is not set
324# CONFIG_ATM is not set 335# CONFIG_ATM is not set
325# CONFIG_BRIDGE is not set 336# CONFIG_BRIDGE is not set
326# CONFIG_VLAN_8021Q is not set 337# CONFIG_VLAN_8021Q is not set
@@ -330,11 +341,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
330# CONFIG_ATALK is not set 341# CONFIG_ATALK is not set
331# CONFIG_X25 is not set 342# CONFIG_X25 is not set
332# CONFIG_LAPB is not set 343# CONFIG_LAPB is not set
333
334#
335# TIPC Configuration (EXPERIMENTAL)
336#
337# CONFIG_TIPC is not set
338# CONFIG_NET_DIVERT is not set 344# CONFIG_NET_DIVERT is not set
339# CONFIG_ECONET is not set 345# CONFIG_ECONET is not set
340# CONFIG_WAN_ROUTER is not set 346# CONFIG_WAN_ROUTER is not set
@@ -356,6 +362,9 @@ CONFIG_IEEE80211=m
356# CONFIG_IEEE80211_DEBUG is not set 362# CONFIG_IEEE80211_DEBUG is not set
357CONFIG_IEEE80211_CRYPT_WEP=m 363CONFIG_IEEE80211_CRYPT_WEP=m
358CONFIG_IEEE80211_CRYPT_CCMP=m 364CONFIG_IEEE80211_CRYPT_CCMP=m
365CONFIG_IEEE80211_SOFTMAC=m
366# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
367CONFIG_WIRELESS_EXT=y
359 368
360# 369#
361# Device Drivers 370# Device Drivers
@@ -412,7 +421,6 @@ CONFIG_MTD_CFI_I2=y
412# CONFIG_MTD_CFI_I8 is not set 421# CONFIG_MTD_CFI_I8 is not set
413# CONFIG_MTD_CFI_INTELEXT is not set 422# CONFIG_MTD_CFI_INTELEXT is not set
414CONFIG_MTD_CFI_AMDSTD=y 423CONFIG_MTD_CFI_AMDSTD=y
415CONFIG_MTD_CFI_AMDSTD_RETRY=0
416# CONFIG_MTD_CFI_STAA is not set 424# CONFIG_MTD_CFI_STAA is not set
417CONFIG_MTD_CFI_UTIL=y 425CONFIG_MTD_CFI_UTIL=y
418# CONFIG_MTD_RAM is not set 426# CONFIG_MTD_RAM is not set
@@ -434,7 +442,6 @@ CONFIG_MTD_ALCHEMY=y
434# CONFIG_MTD_SLRAM is not set 442# CONFIG_MTD_SLRAM is not set
435# CONFIG_MTD_PHRAM is not set 443# CONFIG_MTD_PHRAM is not set
436# CONFIG_MTD_MTDRAM is not set 444# CONFIG_MTD_MTDRAM is not set
437# CONFIG_MTD_BLKMTD is not set
438# CONFIG_MTD_BLOCK2MTD is not set 445# CONFIG_MTD_BLOCK2MTD is not set
439 446
440# 447#
@@ -471,7 +478,7 @@ CONFIG_BLK_DEV_LOOP=y
471# CONFIG_BLK_DEV_CRYPTOLOOP is not set 478# CONFIG_BLK_DEV_CRYPTOLOOP is not set
472# CONFIG_BLK_DEV_NBD is not set 479# CONFIG_BLK_DEV_NBD is not set
473# CONFIG_BLK_DEV_RAM is not set 480# CONFIG_BLK_DEV_RAM is not set
474CONFIG_BLK_DEV_RAM_COUNT=16 481# CONFIG_BLK_DEV_INITRD is not set
475CONFIG_CDROM_PKTCDVD=m 482CONFIG_CDROM_PKTCDVD=m
476CONFIG_CDROM_PKTCDVD_BUFFERS=8 483CONFIG_CDROM_PKTCDVD_BUFFERS=8
477# CONFIG_CDROM_PKTCDVD_WCACHE is not set 484# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -722,10 +729,6 @@ CONFIG_SYNCLINK_CS=m
722# 729#
723 730
724# 731#
725# Multimedia Capabilities Port drivers
726#
727
728#
729# Multimedia devices 732# Multimedia devices
730# 733#
731# CONFIG_VIDEO_DEV is not set 734# CONFIG_VIDEO_DEV is not set
@@ -756,6 +759,7 @@ CONFIG_DUMMY_CONSOLE=y
756# 759#
757CONFIG_USB_ARCH_HAS_HCD=y 760CONFIG_USB_ARCH_HAS_HCD=y
758CONFIG_USB_ARCH_HAS_OHCI=y 761CONFIG_USB_ARCH_HAS_OHCI=y
762# CONFIG_USB_ARCH_HAS_EHCI is not set
759# CONFIG_USB is not set 763# CONFIG_USB is not set
760 764
761# 765#
@@ -773,12 +777,30 @@ CONFIG_USB_ARCH_HAS_OHCI=y
773# CONFIG_MMC is not set 777# CONFIG_MMC is not set
774 778
775# 779#
780# LED devices
781#
782# CONFIG_NEW_LEDS is not set
783
784#
785# LED drivers
786#
787
788#
789# LED Triggers
790#
791
792#
776# InfiniBand support 793# InfiniBand support
777# 794#
778 795
779# 796#
780# SN Devices 797# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
798#
799
800#
801# Real Time Clock
781# 802#
803# CONFIG_RTC_CLASS is not set
782 804
783# 805#
784# File systems 806# File systems
@@ -836,7 +858,6 @@ CONFIG_SYSFS=y
836CONFIG_TMPFS=y 858CONFIG_TMPFS=y
837# CONFIG_HUGETLB_PAGE is not set 859# CONFIG_HUGETLB_PAGE is not set
838CONFIG_RAMFS=y 860CONFIG_RAMFS=y
839CONFIG_RELAYFS_FS=m
840# CONFIG_CONFIGFS_FS is not set 861# CONFIG_CONFIGFS_FS is not set
841 862
842# 863#
@@ -945,6 +966,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
945# CONFIG_MAGIC_SYSRQ is not set 966# CONFIG_MAGIC_SYSRQ is not set
946# CONFIG_DEBUG_KERNEL is not set 967# CONFIG_DEBUG_KERNEL is not set
947CONFIG_LOG_BUF_SHIFT=14 968CONFIG_LOG_BUF_SHIFT=14
969# CONFIG_DEBUG_FS is not set
948CONFIG_CROSSCOMPILE=y 970CONFIG_CROSSCOMPILE=y
949CONFIG_CMDLINE="" 971CONFIG_CMDLINE=""
950 972
diff --git a/arch/mips/configs/db1100_defconfig b/arch/mips/configs/db1100_defconfig
index 98590cac1ec5..e5eb53867422 100644
--- a/arch/mips/configs/db1100_defconfig
+++ b/arch/mips/configs/db1100_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:39:57 2006 4# Mon Apr 24 14:50:58 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_DB1100=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -114,11 +116,11 @@ CONFIG_PAGE_SIZE_4KB=y
114CONFIG_CPU_HAS_PREFETCH=y 116CONFIG_CPU_HAS_PREFETCH=y
115# CONFIG_MIPS_MT is not set 117# CONFIG_MIPS_MT is not set
116CONFIG_64BIT_PHYS_ADDR=y 118CONFIG_64BIT_PHYS_ADDR=y
117# CONFIG_CPU_ADVANCED is not set
118CONFIG_CPU_HAS_LLSC=y 119CONFIG_CPU_HAS_LLSC=y
119CONFIG_CPU_HAS_SYNC=y 120CONFIG_CPU_HAS_SYNC=y
120CONFIG_GENERIC_HARDIRQS=y 121CONFIG_GENERIC_HARDIRQS=y
121CONFIG_GENERIC_IRQ_PROBE=y 122CONFIG_GENERIC_IRQ_PROBE=y
123CONFIG_CPU_SUPPORTS_HIGHMEM=y
122CONFIG_ARCH_FLATMEM_ENABLE=y 124CONFIG_ARCH_FLATMEM_ENABLE=y
123CONFIG_SELECT_MEMORY_MODEL=y 125CONFIG_SELECT_MEMORY_MODEL=y
124CONFIG_FLATMEM_MANUAL=y 126CONFIG_FLATMEM_MANUAL=y
@@ -136,7 +138,6 @@ CONFIG_PREEMPT_NONE=y
136# Code maturity level options 138# Code maturity level options
137# 139#
138CONFIG_EXPERIMENTAL=y 140CONFIG_EXPERIMENTAL=y
139CONFIG_CLEAN_COMPILE=y
140CONFIG_BROKEN_ON_SMP=y 141CONFIG_BROKEN_ON_SMP=y
141CONFIG_INIT_ENV_ARG_LIMIT=32 142CONFIG_INIT_ENV_ARG_LIMIT=32
142 143
@@ -152,6 +153,7 @@ CONFIG_SYSVIPC=y
152CONFIG_SYSCTL=y 153CONFIG_SYSCTL=y
153# CONFIG_AUDIT is not set 154# CONFIG_AUDIT is not set
154# CONFIG_IKCONFIG is not set 155# CONFIG_IKCONFIG is not set
156CONFIG_RELAY=y
155CONFIG_INITRAMFS_SOURCE="" 157CONFIG_INITRAMFS_SOURCE=""
156# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 158# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
157CONFIG_EMBEDDED=y 159CONFIG_EMBEDDED=y
@@ -165,10 +167,6 @@ CONFIG_BASE_FULL=y
165CONFIG_FUTEX=y 167CONFIG_FUTEX=y
166CONFIG_EPOLL=y 168CONFIG_EPOLL=y
167CONFIG_SHMEM=y 169CONFIG_SHMEM=y
168CONFIG_CC_ALIGN_FUNCTIONS=0
169CONFIG_CC_ALIGN_LABELS=0
170CONFIG_CC_ALIGN_LOOPS=0
171CONFIG_CC_ALIGN_JUMPS=0
172CONFIG_SLAB=y 170CONFIG_SLAB=y
173# CONFIG_TINY_SHMEM is not set 171# CONFIG_TINY_SHMEM is not set
174CONFIG_BASE_SMALL=0 172CONFIG_BASE_SMALL=0
@@ -181,7 +179,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
181CONFIG_MODULES=y 179CONFIG_MODULES=y
182CONFIG_MODULE_UNLOAD=y 180CONFIG_MODULE_UNLOAD=y
183# CONFIG_MODULE_FORCE_UNLOAD is not set 181# CONFIG_MODULE_FORCE_UNLOAD is not set
184CONFIG_OBSOLETE_MODPARM=y
185CONFIG_MODVERSIONS=y 182CONFIG_MODVERSIONS=y
186CONFIG_MODULE_SRCVERSION_ALL=y 183CONFIG_MODULE_SRCVERSION_ALL=y
187CONFIG_KMOD=y 184CONFIG_KMOD=y
@@ -190,6 +187,8 @@ CONFIG_KMOD=y
190# Block layer 187# Block layer
191# 188#
192# CONFIG_LBD is not set 189# CONFIG_LBD is not set
190# CONFIG_BLK_DEV_IO_TRACE is not set
191# CONFIG_LSF is not set
193 192
194# 193#
195# IO Schedulers 194# IO Schedulers
@@ -234,6 +233,7 @@ CONFIG_NET=y
234# 233#
235# Networking options 234# Networking options
236# 235#
236# CONFIG_NETDEBUG is not set
237CONFIG_PACKET=y 237CONFIG_PACKET=y
238# CONFIG_PACKET_MMAP is not set 238# CONFIG_PACKET_MMAP is not set
239CONFIG_UNIX=y 239CONFIG_UNIX=y
@@ -256,7 +256,8 @@ CONFIG_IP_PNP_BOOTP=y
256# CONFIG_INET_AH is not set 256# CONFIG_INET_AH is not set
257# CONFIG_INET_ESP is not set 257# CONFIG_INET_ESP is not set
258# CONFIG_INET_IPCOMP is not set 258# CONFIG_INET_IPCOMP is not set
259CONFIG_INET_TUNNEL=m 259# CONFIG_INET_XFRM_TUNNEL is not set
260# CONFIG_INET_TUNNEL is not set
260CONFIG_INET_DIAG=y 261CONFIG_INET_DIAG=y
261CONFIG_INET_TCP_DIAG=y 262CONFIG_INET_TCP_DIAG=y
262# CONFIG_TCP_CONG_ADVANCED is not set 263# CONFIG_TCP_CONG_ADVANCED is not set
@@ -267,6 +268,8 @@ CONFIG_TCP_CONG_BIC=y
267# 268#
268# CONFIG_IP_VS is not set 269# CONFIG_IP_VS is not set
269# CONFIG_IPV6 is not set 270# CONFIG_IPV6 is not set
271# CONFIG_INET6_XFRM_TUNNEL is not set
272# CONFIG_INET6_TUNNEL is not set
270CONFIG_NETFILTER=y 273CONFIG_NETFILTER=y
271# CONFIG_NETFILTER_DEBUG is not set 274# CONFIG_NETFILTER_DEBUG is not set
272 275
@@ -283,10 +286,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
283CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m 286CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
284CONFIG_NETFILTER_XT_MATCH_COMMENT=m 287CONFIG_NETFILTER_XT_MATCH_COMMENT=m
285CONFIG_NETFILTER_XT_MATCH_DCCP=m 288CONFIG_NETFILTER_XT_MATCH_DCCP=m
289CONFIG_NETFILTER_XT_MATCH_ESP=m
286CONFIG_NETFILTER_XT_MATCH_LENGTH=m 290CONFIG_NETFILTER_XT_MATCH_LENGTH=m
287CONFIG_NETFILTER_XT_MATCH_LIMIT=m 291CONFIG_NETFILTER_XT_MATCH_LIMIT=m
288CONFIG_NETFILTER_XT_MATCH_MAC=m 292CONFIG_NETFILTER_XT_MATCH_MAC=m
289CONFIG_NETFILTER_XT_MATCH_MARK=m 293CONFIG_NETFILTER_XT_MATCH_MARK=m
294CONFIG_NETFILTER_XT_MATCH_POLICY=m
295CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
290CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 296CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
291CONFIG_NETFILTER_XT_MATCH_REALM=m 297CONFIG_NETFILTER_XT_MATCH_REALM=m
292CONFIG_NETFILTER_XT_MATCH_SCTP=m 298CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -310,6 +316,11 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
310# SCTP Configuration (EXPERIMENTAL) 316# SCTP Configuration (EXPERIMENTAL)
311# 317#
312# CONFIG_IP_SCTP is not set 318# CONFIG_IP_SCTP is not set
319
320#
321# TIPC Configuration (EXPERIMENTAL)
322#
323# CONFIG_TIPC is not set
313# CONFIG_ATM is not set 324# CONFIG_ATM is not set
314# CONFIG_BRIDGE is not set 325# CONFIG_BRIDGE is not set
315# CONFIG_VLAN_8021Q is not set 326# CONFIG_VLAN_8021Q is not set
@@ -319,11 +330,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
319# CONFIG_ATALK is not set 330# CONFIG_ATALK is not set
320# CONFIG_X25 is not set 331# CONFIG_X25 is not set
321# CONFIG_LAPB is not set 332# CONFIG_LAPB is not set
322
323#
324# TIPC Configuration (EXPERIMENTAL)
325#
326# CONFIG_TIPC is not set
327# CONFIG_NET_DIVERT is not set 333# CONFIG_NET_DIVERT is not set
328# CONFIG_ECONET is not set 334# CONFIG_ECONET is not set
329# CONFIG_WAN_ROUTER is not set 335# CONFIG_WAN_ROUTER is not set
@@ -345,6 +351,9 @@ CONFIG_IEEE80211=m
345# CONFIG_IEEE80211_DEBUG is not set 351# CONFIG_IEEE80211_DEBUG is not set
346CONFIG_IEEE80211_CRYPT_WEP=m 352CONFIG_IEEE80211_CRYPT_WEP=m
347CONFIG_IEEE80211_CRYPT_CCMP=m 353CONFIG_IEEE80211_CRYPT_CCMP=m
354CONFIG_IEEE80211_SOFTMAC=m
355# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
356CONFIG_WIRELESS_EXT=y
348 357
349# 358#
350# Device Drivers 359# Device Drivers
@@ -401,7 +410,6 @@ CONFIG_MTD_CFI_I2=y
401# CONFIG_MTD_CFI_I8 is not set 410# CONFIG_MTD_CFI_I8 is not set
402# CONFIG_MTD_CFI_INTELEXT is not set 411# CONFIG_MTD_CFI_INTELEXT is not set
403CONFIG_MTD_CFI_AMDSTD=y 412CONFIG_MTD_CFI_AMDSTD=y
404CONFIG_MTD_CFI_AMDSTD_RETRY=0
405# CONFIG_MTD_CFI_STAA is not set 413# CONFIG_MTD_CFI_STAA is not set
406CONFIG_MTD_CFI_UTIL=y 414CONFIG_MTD_CFI_UTIL=y
407# CONFIG_MTD_RAM is not set 415# CONFIG_MTD_RAM is not set
@@ -423,7 +431,6 @@ CONFIG_MTD_ALCHEMY=y
423# CONFIG_MTD_SLRAM is not set 431# CONFIG_MTD_SLRAM is not set
424# CONFIG_MTD_PHRAM is not set 432# CONFIG_MTD_PHRAM is not set
425# CONFIG_MTD_MTDRAM is not set 433# CONFIG_MTD_MTDRAM is not set
426# CONFIG_MTD_BLKMTD is not set
427# CONFIG_MTD_BLOCK2MTD is not set 434# CONFIG_MTD_BLOCK2MTD is not set
428 435
429# 436#
@@ -460,7 +467,7 @@ CONFIG_BLK_DEV_LOOP=y
460# CONFIG_BLK_DEV_CRYPTOLOOP is not set 467# CONFIG_BLK_DEV_CRYPTOLOOP is not set
461# CONFIG_BLK_DEV_NBD is not set 468# CONFIG_BLK_DEV_NBD is not set
462# CONFIG_BLK_DEV_RAM is not set 469# CONFIG_BLK_DEV_RAM is not set
463CONFIG_BLK_DEV_RAM_COUNT=16 470# CONFIG_BLK_DEV_INITRD is not set
464CONFIG_CDROM_PKTCDVD=m 471CONFIG_CDROM_PKTCDVD=m
465CONFIG_CDROM_PKTCDVD_BUFFERS=8 472CONFIG_CDROM_PKTCDVD_BUFFERS=8
466# CONFIG_CDROM_PKTCDVD_WCACHE is not set 473# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -690,10 +697,6 @@ CONFIG_LEGACY_PTY_COUNT=256
690# 697#
691 698
692# 699#
693# Multimedia Capabilities Port drivers
694#
695
696#
697# Multimedia devices 700# Multimedia devices
698# 701#
699# CONFIG_VIDEO_DEV is not set 702# CONFIG_VIDEO_DEV is not set
@@ -711,6 +714,7 @@ CONFIG_FB_CFB_FILLRECT=y
711CONFIG_FB_CFB_COPYAREA=y 714CONFIG_FB_CFB_COPYAREA=y
712CONFIG_FB_CFB_IMAGEBLIT=y 715CONFIG_FB_CFB_IMAGEBLIT=y
713# CONFIG_FB_MACMODES is not set 716# CONFIG_FB_MACMODES is not set
717CONFIG_FB_FIRMWARE_EDID=y
714# CONFIG_FB_MODE_HELPERS is not set 718# CONFIG_FB_MODE_HELPERS is not set
715# CONFIG_FB_TILEBLITTING is not set 719# CONFIG_FB_TILEBLITTING is not set
716# CONFIG_FB_S1D13XXX is not set 720# CONFIG_FB_S1D13XXX is not set
@@ -755,6 +759,7 @@ CONFIG_LOGO_LINUX_CLUT224=y
755# 759#
756CONFIG_USB_ARCH_HAS_HCD=y 760CONFIG_USB_ARCH_HAS_HCD=y
757CONFIG_USB_ARCH_HAS_OHCI=y 761CONFIG_USB_ARCH_HAS_OHCI=y
762# CONFIG_USB_ARCH_HAS_EHCI is not set
758# CONFIG_USB is not set 763# CONFIG_USB is not set
759 764
760# 765#
@@ -772,12 +777,30 @@ CONFIG_USB_ARCH_HAS_OHCI=y
772# CONFIG_MMC is not set 777# CONFIG_MMC is not set
773 778
774# 779#
780# LED devices
781#
782# CONFIG_NEW_LEDS is not set
783
784#
785# LED drivers
786#
787
788#
789# LED Triggers
790#
791
792#
775# InfiniBand support 793# InfiniBand support
776# 794#
777 795
778# 796#
779# SN Devices 797# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
798#
799
800#
801# Real Time Clock
780# 802#
803# CONFIG_RTC_CLASS is not set
781 804
782# 805#
783# File systems 806# File systems
@@ -835,7 +858,6 @@ CONFIG_SYSFS=y
835CONFIG_TMPFS=y 858CONFIG_TMPFS=y
836# CONFIG_HUGETLB_PAGE is not set 859# CONFIG_HUGETLB_PAGE is not set
837CONFIG_RAMFS=y 860CONFIG_RAMFS=y
838CONFIG_RELAYFS_FS=m
839# CONFIG_CONFIGFS_FS is not set 861# CONFIG_CONFIGFS_FS is not set
840 862
841# 863#
@@ -944,6 +966,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
944# CONFIG_MAGIC_SYSRQ is not set 966# CONFIG_MAGIC_SYSRQ is not set
945# CONFIG_DEBUG_KERNEL is not set 967# CONFIG_DEBUG_KERNEL is not set
946CONFIG_LOG_BUF_SHIFT=14 968CONFIG_LOG_BUF_SHIFT=14
969# CONFIG_DEBUG_FS is not set
947CONFIG_CROSSCOMPILE=y 970CONFIG_CROSSCOMPILE=y
948CONFIG_CMDLINE="" 971CONFIG_CMDLINE=""
949 972
diff --git a/arch/mips/configs/db1200_defconfig b/arch/mips/configs/db1200_defconfig
index 92888472dca0..a43fb2329fd5 100644
--- a/arch/mips/configs/db1200_defconfig
+++ b/arch/mips/configs/db1200_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:39:58 2006 4# Mon Apr 24 14:50:58 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_DB1200=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_COHERENT=y 70CONFIG_DMA_COHERENT=y
69CONFIG_MIPS_DISABLE_OBSOLETE_IDE=y 71CONFIG_MIPS_DISABLE_OBSOLETE_IDE=y
@@ -114,11 +116,11 @@ CONFIG_PAGE_SIZE_4KB=y
114CONFIG_CPU_HAS_PREFETCH=y 116CONFIG_CPU_HAS_PREFETCH=y
115# CONFIG_MIPS_MT is not set 117# CONFIG_MIPS_MT is not set
116CONFIG_64BIT_PHYS_ADDR=y 118CONFIG_64BIT_PHYS_ADDR=y
117# CONFIG_CPU_ADVANCED is not set
118CONFIG_CPU_HAS_LLSC=y 119CONFIG_CPU_HAS_LLSC=y
119CONFIG_CPU_HAS_SYNC=y 120CONFIG_CPU_HAS_SYNC=y
120CONFIG_GENERIC_HARDIRQS=y 121CONFIG_GENERIC_HARDIRQS=y
121CONFIG_GENERIC_IRQ_PROBE=y 122CONFIG_GENERIC_IRQ_PROBE=y
123CONFIG_CPU_SUPPORTS_HIGHMEM=y
122CONFIG_ARCH_FLATMEM_ENABLE=y 124CONFIG_ARCH_FLATMEM_ENABLE=y
123CONFIG_SELECT_MEMORY_MODEL=y 125CONFIG_SELECT_MEMORY_MODEL=y
124CONFIG_FLATMEM_MANUAL=y 126CONFIG_FLATMEM_MANUAL=y
@@ -136,7 +138,6 @@ CONFIG_PREEMPT_NONE=y
136# Code maturity level options 138# Code maturity level options
137# 139#
138CONFIG_EXPERIMENTAL=y 140CONFIG_EXPERIMENTAL=y
139CONFIG_CLEAN_COMPILE=y
140CONFIG_BROKEN_ON_SMP=y 141CONFIG_BROKEN_ON_SMP=y
141CONFIG_INIT_ENV_ARG_LIMIT=32 142CONFIG_INIT_ENV_ARG_LIMIT=32
142 143
@@ -153,6 +154,7 @@ CONFIG_SYSCTL=y
153# CONFIG_AUDIT is not set 154# CONFIG_AUDIT is not set
154CONFIG_IKCONFIG=y 155CONFIG_IKCONFIG=y
155CONFIG_IKCONFIG_PROC=y 156CONFIG_IKCONFIG_PROC=y
157# CONFIG_RELAY is not set
156CONFIG_INITRAMFS_SOURCE="" 158CONFIG_INITRAMFS_SOURCE=""
157# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 159# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
158CONFIG_EMBEDDED=y 160CONFIG_EMBEDDED=y
@@ -166,10 +168,6 @@ CONFIG_BASE_FULL=y
166CONFIG_FUTEX=y 168CONFIG_FUTEX=y
167CONFIG_EPOLL=y 169CONFIG_EPOLL=y
168CONFIG_SHMEM=y 170CONFIG_SHMEM=y
169CONFIG_CC_ALIGN_FUNCTIONS=0
170CONFIG_CC_ALIGN_LABELS=0
171CONFIG_CC_ALIGN_LOOPS=0
172CONFIG_CC_ALIGN_JUMPS=0
173CONFIG_SLAB=y 171CONFIG_SLAB=y
174# CONFIG_TINY_SHMEM is not set 172# CONFIG_TINY_SHMEM is not set
175CONFIG_BASE_SMALL=0 173CONFIG_BASE_SMALL=0
@@ -182,7 +180,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
182CONFIG_MODULES=y 180CONFIG_MODULES=y
183CONFIG_MODULE_UNLOAD=y 181CONFIG_MODULE_UNLOAD=y
184# CONFIG_MODULE_FORCE_UNLOAD is not set 182# CONFIG_MODULE_FORCE_UNLOAD is not set
185CONFIG_OBSOLETE_MODPARM=y
186CONFIG_MODVERSIONS=y 183CONFIG_MODVERSIONS=y
187CONFIG_MODULE_SRCVERSION_ALL=y 184CONFIG_MODULE_SRCVERSION_ALL=y
188CONFIG_KMOD=y 185CONFIG_KMOD=y
@@ -191,6 +188,8 @@ CONFIG_KMOD=y
191# Block layer 188# Block layer
192# 189#
193# CONFIG_LBD is not set 190# CONFIG_LBD is not set
191# CONFIG_BLK_DEV_IO_TRACE is not set
192# CONFIG_LSF is not set
194 193
195# 194#
196# IO Schedulers 195# IO Schedulers
@@ -244,6 +243,7 @@ CONFIG_NET=y
244# 243#
245# Networking options 244# Networking options
246# 245#
246# CONFIG_NETDEBUG is not set
247CONFIG_PACKET=y 247CONFIG_PACKET=y
248# CONFIG_PACKET_MMAP is not set 248# CONFIG_PACKET_MMAP is not set
249CONFIG_UNIX=y 249CONFIG_UNIX=y
@@ -263,7 +263,8 @@ CONFIG_IP_FIB_HASH=y
263# CONFIG_INET_AH is not set 263# CONFIG_INET_AH is not set
264# CONFIG_INET_ESP is not set 264# CONFIG_INET_ESP is not set
265# CONFIG_INET_IPCOMP is not set 265# CONFIG_INET_IPCOMP is not set
266CONFIG_INET_TUNNEL=m 266# CONFIG_INET_XFRM_TUNNEL is not set
267# CONFIG_INET_TUNNEL is not set
267CONFIG_INET_DIAG=y 268CONFIG_INET_DIAG=y
268CONFIG_INET_TCP_DIAG=y 269CONFIG_INET_TCP_DIAG=y
269# CONFIG_TCP_CONG_ADVANCED is not set 270# CONFIG_TCP_CONG_ADVANCED is not set
@@ -274,6 +275,8 @@ CONFIG_TCP_CONG_BIC=y
274# 275#
275# CONFIG_IP_VS is not set 276# CONFIG_IP_VS is not set
276# CONFIG_IPV6 is not set 277# CONFIG_IPV6 is not set
278# CONFIG_INET6_XFRM_TUNNEL is not set
279# CONFIG_INET6_TUNNEL is not set
277CONFIG_NETFILTER=y 280CONFIG_NETFILTER=y
278# CONFIG_NETFILTER_DEBUG is not set 281# CONFIG_NETFILTER_DEBUG is not set
279 282
@@ -288,10 +291,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
288CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m 291CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
289CONFIG_NETFILTER_XT_MATCH_COMMENT=m 292CONFIG_NETFILTER_XT_MATCH_COMMENT=m
290CONFIG_NETFILTER_XT_MATCH_DCCP=m 293CONFIG_NETFILTER_XT_MATCH_DCCP=m
294CONFIG_NETFILTER_XT_MATCH_ESP=m
291CONFIG_NETFILTER_XT_MATCH_LENGTH=m 295CONFIG_NETFILTER_XT_MATCH_LENGTH=m
292CONFIG_NETFILTER_XT_MATCH_LIMIT=m 296CONFIG_NETFILTER_XT_MATCH_LIMIT=m
293CONFIG_NETFILTER_XT_MATCH_MAC=m 297CONFIG_NETFILTER_XT_MATCH_MAC=m
294CONFIG_NETFILTER_XT_MATCH_MARK=m 298CONFIG_NETFILTER_XT_MATCH_MARK=m
299CONFIG_NETFILTER_XT_MATCH_POLICY=m
300CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
295CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 301CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
296CONFIG_NETFILTER_XT_MATCH_REALM=m 302CONFIG_NETFILTER_XT_MATCH_REALM=m
297CONFIG_NETFILTER_XT_MATCH_SCTP=m 303CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -315,6 +321,11 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
315# SCTP Configuration (EXPERIMENTAL) 321# SCTP Configuration (EXPERIMENTAL)
316# 322#
317# CONFIG_IP_SCTP is not set 323# CONFIG_IP_SCTP is not set
324
325#
326# TIPC Configuration (EXPERIMENTAL)
327#
328# CONFIG_TIPC is not set
318# CONFIG_ATM is not set 329# CONFIG_ATM is not set
319# CONFIG_BRIDGE is not set 330# CONFIG_BRIDGE is not set
320# CONFIG_VLAN_8021Q is not set 331# CONFIG_VLAN_8021Q is not set
@@ -324,11 +335,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
324# CONFIG_ATALK is not set 335# CONFIG_ATALK is not set
325# CONFIG_X25 is not set 336# CONFIG_X25 is not set
326# CONFIG_LAPB is not set 337# CONFIG_LAPB is not set
327
328#
329# TIPC Configuration (EXPERIMENTAL)
330#
331# CONFIG_TIPC is not set
332# CONFIG_NET_DIVERT is not set 338# CONFIG_NET_DIVERT is not set
333# CONFIG_ECONET is not set 339# CONFIG_ECONET is not set
334# CONFIG_WAN_ROUTER is not set 340# CONFIG_WAN_ROUTER is not set
@@ -403,7 +409,6 @@ CONFIG_MTD_CFI_I2=y
403# CONFIG_MTD_CFI_I8 is not set 409# CONFIG_MTD_CFI_I8 is not set
404# CONFIG_MTD_CFI_INTELEXT is not set 410# CONFIG_MTD_CFI_INTELEXT is not set
405CONFIG_MTD_CFI_AMDSTD=y 411CONFIG_MTD_CFI_AMDSTD=y
406CONFIG_MTD_CFI_AMDSTD_RETRY=0
407# CONFIG_MTD_CFI_STAA is not set 412# CONFIG_MTD_CFI_STAA is not set
408CONFIG_MTD_CFI_UTIL=y 413CONFIG_MTD_CFI_UTIL=y
409# CONFIG_MTD_RAM is not set 414# CONFIG_MTD_RAM is not set
@@ -425,7 +430,6 @@ CONFIG_MTD_ALCHEMY=y
425# CONFIG_MTD_SLRAM is not set 430# CONFIG_MTD_SLRAM is not set
426# CONFIG_MTD_PHRAM is not set 431# CONFIG_MTD_PHRAM is not set
427# CONFIG_MTD_MTDRAM is not set 432# CONFIG_MTD_MTDRAM is not set
428# CONFIG_MTD_BLKMTD is not set
429# CONFIG_MTD_BLOCK2MTD is not set 433# CONFIG_MTD_BLOCK2MTD is not set
430 434
431# 435#
@@ -763,10 +767,6 @@ CONFIG_LEGACY_PTY_COUNT=256
763# 767#
764 768
765# 769#
766# Multimedia Capabilities Port drivers
767#
768
769#
770# Multimedia devices 770# Multimedia devices
771# 771#
772# CONFIG_VIDEO_DEV is not set 772# CONFIG_VIDEO_DEV is not set
@@ -784,6 +784,7 @@ CONFIG_FB_CFB_FILLRECT=y
784CONFIG_FB_CFB_COPYAREA=y 784CONFIG_FB_CFB_COPYAREA=y
785CONFIG_FB_CFB_IMAGEBLIT=y 785CONFIG_FB_CFB_IMAGEBLIT=y
786# CONFIG_FB_MACMODES is not set 786# CONFIG_FB_MACMODES is not set
787CONFIG_FB_FIRMWARE_EDID=y
787# CONFIG_FB_MODE_HELPERS is not set 788# CONFIG_FB_MODE_HELPERS is not set
788# CONFIG_FB_TILEBLITTING is not set 789# CONFIG_FB_TILEBLITTING is not set
789# CONFIG_FB_S1D13XXX is not set 790# CONFIG_FB_S1D13XXX is not set
@@ -794,6 +795,7 @@ CONFIG_FB_AU1200=y
794# Console display driver support 795# Console display driver support
795# 796#
796CONFIG_VGA_CONSOLE=y 797CONFIG_VGA_CONSOLE=y
798# CONFIG_VGACON_SOFT_SCROLLBACK is not set
797CONFIG_DUMMY_CONSOLE=y 799CONFIG_DUMMY_CONSOLE=y
798# CONFIG_FRAMEBUFFER_CONSOLE is not set 800# CONFIG_FRAMEBUFFER_CONSOLE is not set
799 801
@@ -816,6 +818,7 @@ CONFIG_LOGO_LINUX_CLUT224=y
816# 818#
817CONFIG_USB_ARCH_HAS_HCD=y 819CONFIG_USB_ARCH_HAS_HCD=y
818CONFIG_USB_ARCH_HAS_OHCI=y 820CONFIG_USB_ARCH_HAS_OHCI=y
821CONFIG_USB_ARCH_HAS_EHCI=y
819# CONFIG_USB is not set 822# CONFIG_USB is not set
820 823
821# 824#
@@ -832,6 +835,7 @@ CONFIG_USB_GADGET=m
832# CONFIG_USB_GADGET_GOKU is not set 835# CONFIG_USB_GADGET_GOKU is not set
833# CONFIG_USB_GADGET_LH7A40X is not set 836# CONFIG_USB_GADGET_LH7A40X is not set
834# CONFIG_USB_GADGET_OMAP is not set 837# CONFIG_USB_GADGET_OMAP is not set
838# CONFIG_USB_GADGET_AT91 is not set
835# CONFIG_USB_GADGET_DUMMY_HCD is not set 839# CONFIG_USB_GADGET_DUMMY_HCD is not set
836# CONFIG_USB_GADGET_DUALSPEED is not set 840# CONFIG_USB_GADGET_DUALSPEED is not set
837 841
@@ -844,12 +848,30 @@ CONFIG_MMC_BLOCK=y
844CONFIG_MMC_AU1X=y 848CONFIG_MMC_AU1X=y
845 849
846# 850#
851# LED devices
852#
853# CONFIG_NEW_LEDS is not set
854
855#
856# LED drivers
857#
858
859#
860# LED Triggers
861#
862
863#
847# InfiniBand support 864# InfiniBand support
848# 865#
849 866
850# 867#
851# SN Devices 868# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
869#
870
871#
872# Real Time Clock
852# 873#
874# CONFIG_RTC_CLASS is not set
853 875
854# 876#
855# File systems 877# File systems
@@ -913,7 +935,6 @@ CONFIG_SYSFS=y
913CONFIG_TMPFS=y 935CONFIG_TMPFS=y
914# CONFIG_HUGETLB_PAGE is not set 936# CONFIG_HUGETLB_PAGE is not set
915CONFIG_RAMFS=y 937CONFIG_RAMFS=y
916# CONFIG_RELAYFS_FS is not set
917# CONFIG_CONFIGFS_FS is not set 938# CONFIG_CONFIGFS_FS is not set
918 939
919# 940#
@@ -1027,6 +1048,7 @@ CONFIG_NLS_UTF8=m
1027# CONFIG_MAGIC_SYSRQ is not set 1048# CONFIG_MAGIC_SYSRQ is not set
1028# CONFIG_DEBUG_KERNEL is not set 1049# CONFIG_DEBUG_KERNEL is not set
1029CONFIG_LOG_BUF_SHIFT=14 1050CONFIG_LOG_BUF_SHIFT=14
1051# CONFIG_DEBUG_FS is not set
1030CONFIG_CROSSCOMPILE=y 1052CONFIG_CROSSCOMPILE=y
1031CONFIG_CMDLINE="mem=48M" 1053CONFIG_CMDLINE="mem=48M"
1032 1054
diff --git a/arch/mips/configs/db1500_defconfig b/arch/mips/configs/db1500_defconfig
index 5a415b1d4af0..ad632d87c4ef 100644
--- a/arch/mips/configs/db1500_defconfig
+++ b/arch/mips/configs/db1500_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:39:59 2006 4# Mon Apr 24 14:50:59 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_DB1500=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -116,11 +118,11 @@ CONFIG_PAGE_SIZE_4KB=y
116CONFIG_CPU_HAS_PREFETCH=y 118CONFIG_CPU_HAS_PREFETCH=y
117# CONFIG_MIPS_MT is not set 119# CONFIG_MIPS_MT is not set
118CONFIG_64BIT_PHYS_ADDR=y 120CONFIG_64BIT_PHYS_ADDR=y
119# CONFIG_CPU_ADVANCED is not set
120CONFIG_CPU_HAS_LLSC=y 121CONFIG_CPU_HAS_LLSC=y
121CONFIG_CPU_HAS_SYNC=y 122CONFIG_CPU_HAS_SYNC=y
122CONFIG_GENERIC_HARDIRQS=y 123CONFIG_GENERIC_HARDIRQS=y
123CONFIG_GENERIC_IRQ_PROBE=y 124CONFIG_GENERIC_IRQ_PROBE=y
125CONFIG_CPU_SUPPORTS_HIGHMEM=y
124CONFIG_ARCH_FLATMEM_ENABLE=y 126CONFIG_ARCH_FLATMEM_ENABLE=y
125CONFIG_SELECT_MEMORY_MODEL=y 127CONFIG_SELECT_MEMORY_MODEL=y
126CONFIG_FLATMEM_MANUAL=y 128CONFIG_FLATMEM_MANUAL=y
@@ -138,7 +140,6 @@ CONFIG_PREEMPT_NONE=y
138# Code maturity level options 140# Code maturity level options
139# 141#
140CONFIG_EXPERIMENTAL=y 142CONFIG_EXPERIMENTAL=y
141CONFIG_CLEAN_COMPILE=y
142CONFIG_BROKEN_ON_SMP=y 143CONFIG_BROKEN_ON_SMP=y
143CONFIG_INIT_ENV_ARG_LIMIT=32 144CONFIG_INIT_ENV_ARG_LIMIT=32
144 145
@@ -154,6 +155,7 @@ CONFIG_SYSVIPC=y
154CONFIG_SYSCTL=y 155CONFIG_SYSCTL=y
155# CONFIG_AUDIT is not set 156# CONFIG_AUDIT is not set
156# CONFIG_IKCONFIG is not set 157# CONFIG_IKCONFIG is not set
158CONFIG_RELAY=y
157CONFIG_INITRAMFS_SOURCE="" 159CONFIG_INITRAMFS_SOURCE=""
158# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 160# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
159CONFIG_EMBEDDED=y 161CONFIG_EMBEDDED=y
@@ -167,10 +169,6 @@ CONFIG_BASE_FULL=y
167CONFIG_FUTEX=y 169CONFIG_FUTEX=y
168CONFIG_EPOLL=y 170CONFIG_EPOLL=y
169CONFIG_SHMEM=y 171CONFIG_SHMEM=y
170CONFIG_CC_ALIGN_FUNCTIONS=0
171CONFIG_CC_ALIGN_LABELS=0
172CONFIG_CC_ALIGN_LOOPS=0
173CONFIG_CC_ALIGN_JUMPS=0
174CONFIG_SLAB=y 172CONFIG_SLAB=y
175# CONFIG_TINY_SHMEM is not set 173# CONFIG_TINY_SHMEM is not set
176CONFIG_BASE_SMALL=0 174CONFIG_BASE_SMALL=0
@@ -183,7 +181,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
183CONFIG_MODULES=y 181CONFIG_MODULES=y
184CONFIG_MODULE_UNLOAD=y 182CONFIG_MODULE_UNLOAD=y
185# CONFIG_MODULE_FORCE_UNLOAD is not set 183# CONFIG_MODULE_FORCE_UNLOAD is not set
186CONFIG_OBSOLETE_MODPARM=y
187CONFIG_MODVERSIONS=y 184CONFIG_MODVERSIONS=y
188CONFIG_MODULE_SRCVERSION_ALL=y 185CONFIG_MODULE_SRCVERSION_ALL=y
189CONFIG_KMOD=y 186CONFIG_KMOD=y
@@ -192,6 +189,8 @@ CONFIG_KMOD=y
192# Block layer 189# Block layer
193# 190#
194# CONFIG_LBD is not set 191# CONFIG_LBD is not set
192# CONFIG_BLK_DEV_IO_TRACE is not set
193# CONFIG_LSF is not set
195 194
196# 195#
197# IO Schedulers 196# IO Schedulers
@@ -211,7 +210,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
211# 210#
212CONFIG_HW_HAS_PCI=y 211CONFIG_HW_HAS_PCI=y
213CONFIG_PCI=y 212CONFIG_PCI=y
214CONFIG_PCI_LEGACY_PROC=y
215CONFIG_MMU=y 213CONFIG_MMU=y
216 214
217# 215#
@@ -253,6 +251,7 @@ CONFIG_NET=y
253# 251#
254# Networking options 252# Networking options
255# 253#
254# CONFIG_NETDEBUG is not set
256CONFIG_PACKET=y 255CONFIG_PACKET=y
257# CONFIG_PACKET_MMAP is not set 256# CONFIG_PACKET_MMAP is not set
258CONFIG_UNIX=y 257CONFIG_UNIX=y
@@ -275,7 +274,8 @@ CONFIG_IP_PNP_BOOTP=y
275# CONFIG_INET_AH is not set 274# CONFIG_INET_AH is not set
276# CONFIG_INET_ESP is not set 275# CONFIG_INET_ESP is not set
277# CONFIG_INET_IPCOMP is not set 276# CONFIG_INET_IPCOMP is not set
278CONFIG_INET_TUNNEL=m 277# CONFIG_INET_XFRM_TUNNEL is not set
278# CONFIG_INET_TUNNEL is not set
279CONFIG_INET_DIAG=y 279CONFIG_INET_DIAG=y
280CONFIG_INET_TCP_DIAG=y 280CONFIG_INET_TCP_DIAG=y
281# CONFIG_TCP_CONG_ADVANCED is not set 281# CONFIG_TCP_CONG_ADVANCED is not set
@@ -286,6 +286,8 @@ CONFIG_TCP_CONG_BIC=y
286# 286#
287# CONFIG_IP_VS is not set 287# CONFIG_IP_VS is not set
288# CONFIG_IPV6 is not set 288# CONFIG_IPV6 is not set
289# CONFIG_INET6_XFRM_TUNNEL is not set
290# CONFIG_INET6_TUNNEL is not set
289CONFIG_NETFILTER=y 291CONFIG_NETFILTER=y
290# CONFIG_NETFILTER_DEBUG is not set 292# CONFIG_NETFILTER_DEBUG is not set
291 293
@@ -302,10 +304,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
302CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m 304CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
303CONFIG_NETFILTER_XT_MATCH_COMMENT=m 305CONFIG_NETFILTER_XT_MATCH_COMMENT=m
304CONFIG_NETFILTER_XT_MATCH_DCCP=m 306CONFIG_NETFILTER_XT_MATCH_DCCP=m
307CONFIG_NETFILTER_XT_MATCH_ESP=m
305CONFIG_NETFILTER_XT_MATCH_LENGTH=m 308CONFIG_NETFILTER_XT_MATCH_LENGTH=m
306CONFIG_NETFILTER_XT_MATCH_LIMIT=m 309CONFIG_NETFILTER_XT_MATCH_LIMIT=m
307CONFIG_NETFILTER_XT_MATCH_MAC=m 310CONFIG_NETFILTER_XT_MATCH_MAC=m
308CONFIG_NETFILTER_XT_MATCH_MARK=m 311CONFIG_NETFILTER_XT_MATCH_MARK=m
312CONFIG_NETFILTER_XT_MATCH_POLICY=m
313CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
309CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 314CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
310CONFIG_NETFILTER_XT_MATCH_REALM=m 315CONFIG_NETFILTER_XT_MATCH_REALM=m
311CONFIG_NETFILTER_XT_MATCH_SCTP=m 316CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -329,6 +334,11 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
329# SCTP Configuration (EXPERIMENTAL) 334# SCTP Configuration (EXPERIMENTAL)
330# 335#
331# CONFIG_IP_SCTP is not set 336# CONFIG_IP_SCTP is not set
337
338#
339# TIPC Configuration (EXPERIMENTAL)
340#
341# CONFIG_TIPC is not set
332# CONFIG_ATM is not set 342# CONFIG_ATM is not set
333# CONFIG_BRIDGE is not set 343# CONFIG_BRIDGE is not set
334# CONFIG_VLAN_8021Q is not set 344# CONFIG_VLAN_8021Q is not set
@@ -338,11 +348,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
338# CONFIG_ATALK is not set 348# CONFIG_ATALK is not set
339# CONFIG_X25 is not set 349# CONFIG_X25 is not set
340# CONFIG_LAPB is not set 350# CONFIG_LAPB is not set
341
342#
343# TIPC Configuration (EXPERIMENTAL)
344#
345# CONFIG_TIPC is not set
346# CONFIG_NET_DIVERT is not set 351# CONFIG_NET_DIVERT is not set
347# CONFIG_ECONET is not set 352# CONFIG_ECONET is not set
348# CONFIG_WAN_ROUTER is not set 353# CONFIG_WAN_ROUTER is not set
@@ -364,6 +369,9 @@ CONFIG_IEEE80211=m
364# CONFIG_IEEE80211_DEBUG is not set 369# CONFIG_IEEE80211_DEBUG is not set
365CONFIG_IEEE80211_CRYPT_WEP=m 370CONFIG_IEEE80211_CRYPT_WEP=m
366CONFIG_IEEE80211_CRYPT_CCMP=m 371CONFIG_IEEE80211_CRYPT_CCMP=m
372CONFIG_IEEE80211_SOFTMAC=m
373# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
374CONFIG_WIRELESS_EXT=y
367 375
368# 376#
369# Device Drivers 377# Device Drivers
@@ -420,7 +428,6 @@ CONFIG_MTD_CFI_I2=y
420# CONFIG_MTD_CFI_I8 is not set 428# CONFIG_MTD_CFI_I8 is not set
421CONFIG_MTD_CFI_INTELEXT=y 429CONFIG_MTD_CFI_INTELEXT=y
422CONFIG_MTD_CFI_AMDSTD=y 430CONFIG_MTD_CFI_AMDSTD=y
423CONFIG_MTD_CFI_AMDSTD_RETRY=0
424# CONFIG_MTD_CFI_STAA is not set 431# CONFIG_MTD_CFI_STAA is not set
425CONFIG_MTD_CFI_UTIL=y 432CONFIG_MTD_CFI_UTIL=y
426# CONFIG_MTD_RAM is not set 433# CONFIG_MTD_RAM is not set
@@ -443,7 +450,6 @@ CONFIG_MTD_ALCHEMY=y
443# CONFIG_MTD_SLRAM is not set 450# CONFIG_MTD_SLRAM is not set
444# CONFIG_MTD_PHRAM is not set 451# CONFIG_MTD_PHRAM is not set
445# CONFIG_MTD_MTDRAM is not set 452# CONFIG_MTD_MTDRAM is not set
446# CONFIG_MTD_BLKMTD is not set
447# CONFIG_MTD_BLOCK2MTD is not set 453# CONFIG_MTD_BLOCK2MTD is not set
448 454
449# 455#
@@ -486,7 +492,7 @@ CONFIG_BLK_DEV_LOOP=y
486# CONFIG_BLK_DEV_SX8 is not set 492# CONFIG_BLK_DEV_SX8 is not set
487# CONFIG_BLK_DEV_UB is not set 493# CONFIG_BLK_DEV_UB is not set
488# CONFIG_BLK_DEV_RAM is not set 494# CONFIG_BLK_DEV_RAM is not set
489CONFIG_BLK_DEV_RAM_COUNT=16 495# CONFIG_BLK_DEV_INITRD is not set
490CONFIG_CDROM_PKTCDVD=m 496CONFIG_CDROM_PKTCDVD=m
491CONFIG_CDROM_PKTCDVD_BUFFERS=8 497CONFIG_CDROM_PKTCDVD_BUFFERS=8
492# CONFIG_CDROM_PKTCDVD_WCACHE is not set 498# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -714,6 +720,7 @@ CONFIG_SERIO_RAW=m
714# 720#
715CONFIG_SERIAL_8250=y 721CONFIG_SERIAL_8250=y
716CONFIG_SERIAL_8250_CONSOLE=y 722CONFIG_SERIAL_8250_CONSOLE=y
723CONFIG_SERIAL_8250_PCI=y
717# CONFIG_SERIAL_8250_CS is not set 724# CONFIG_SERIAL_8250_CS is not set
718CONFIG_SERIAL_8250_NR_UARTS=4 725CONFIG_SERIAL_8250_NR_UARTS=4
719CONFIG_SERIAL_8250_RUNTIME_UARTS=4 726CONFIG_SERIAL_8250_RUNTIME_UARTS=4
@@ -725,6 +732,7 @@ CONFIG_SERIAL_8250_AU1X00=y
725# 732#
726CONFIG_SERIAL_CORE=y 733CONFIG_SERIAL_CORE=y
727CONFIG_SERIAL_CORE_CONSOLE=y 734CONFIG_SERIAL_CORE_CONSOLE=y
735# CONFIG_SERIAL_JSM is not set
728CONFIG_UNIX98_PTYS=y 736CONFIG_UNIX98_PTYS=y
729CONFIG_LEGACY_PTYS=y 737CONFIG_LEGACY_PTYS=y
730CONFIG_LEGACY_PTY_COUNT=256 738CONFIG_LEGACY_PTY_COUNT=256
@@ -790,10 +798,6 @@ CONFIG_SYNCLINK_CS=m
790# 798#
791 799
792# 800#
793# Multimedia Capabilities Port drivers
794#
795
796#
797# Multimedia devices 801# Multimedia devices
798# 802#
799# CONFIG_VIDEO_DEV is not set 803# CONFIG_VIDEO_DEV is not set
@@ -802,6 +806,7 @@ CONFIG_SYNCLINK_CS=m
802# Digital Video Broadcasting Devices 806# Digital Video Broadcasting Devices
803# 807#
804# CONFIG_DVB is not set 808# CONFIG_DVB is not set
809# CONFIG_USB_DABUSB is not set
805 810
806# 811#
807# Graphics support 812# Graphics support
@@ -825,9 +830,11 @@ CONFIG_SND_SEQ_DUMMY=m
825CONFIG_SND_OSSEMUL=y 830CONFIG_SND_OSSEMUL=y
826CONFIG_SND_MIXER_OSS=m 831CONFIG_SND_MIXER_OSS=m
827CONFIG_SND_PCM_OSS=m 832CONFIG_SND_PCM_OSS=m
833CONFIG_SND_PCM_OSS_PLUGINS=y
828CONFIG_SND_SEQUENCER_OSS=y 834CONFIG_SND_SEQUENCER_OSS=y
829# CONFIG_SND_DYNAMIC_MINORS is not set 835# CONFIG_SND_DYNAMIC_MINORS is not set
830CONFIG_SND_SUPPORT_OLD_API=y 836CONFIG_SND_SUPPORT_OLD_API=y
837CONFIG_SND_VERBOSE_PROCFS=y
831# CONFIG_SND_VERBOSE_PRINTK is not set 838# CONFIG_SND_VERBOSE_PRINTK is not set
832# CONFIG_SND_DEBUG is not set 839# CONFIG_SND_DEBUG is not set
833 840
@@ -846,6 +853,7 @@ CONFIG_SND_MTPAV=m
846# PCI devices 853# PCI devices
847# 854#
848# CONFIG_SND_AD1889 is not set 855# CONFIG_SND_AD1889 is not set
856# CONFIG_SND_ALS300 is not set
849# CONFIG_SND_ALI5451 is not set 857# CONFIG_SND_ALI5451 is not set
850# CONFIG_SND_ATIIXP is not set 858# CONFIG_SND_ATIIXP is not set
851# CONFIG_SND_ATIIXP_MODEM is not set 859# CONFIG_SND_ATIIXP_MODEM is not set
@@ -877,6 +885,7 @@ CONFIG_SND_MTPAV=m
877# CONFIG_SND_MIXART is not set 885# CONFIG_SND_MIXART is not set
878# CONFIG_SND_NM256 is not set 886# CONFIG_SND_NM256 is not set
879# CONFIG_SND_PCXHR is not set 887# CONFIG_SND_PCXHR is not set
888# CONFIG_SND_RIPTIDE is not set
880# CONFIG_SND_RME32 is not set 889# CONFIG_SND_RME32 is not set
881# CONFIG_SND_RME96 is not set 890# CONFIG_SND_RME96 is not set
882# CONFIG_SND_RME9652 is not set 891# CONFIG_SND_RME9652 is not set
@@ -905,34 +914,22 @@ CONFIG_SND_AU1X00=m
905# Open Sound System 914# Open Sound System
906# 915#
907CONFIG_SOUND_PRIME=y 916CONFIG_SOUND_PRIME=y
908CONFIG_OBSOLETE_OSS_DRIVER=y
909# CONFIG_SOUND_BT878 is not set 917# CONFIG_SOUND_BT878 is not set
910# CONFIG_SOUND_CMPCI is not set
911# CONFIG_SOUND_EMU10K1 is not set 918# CONFIG_SOUND_EMU10K1 is not set
912# CONFIG_SOUND_FUSION is not set 919# CONFIG_SOUND_FUSION is not set
913# CONFIG_SOUND_CS4281 is not set
914# CONFIG_SOUND_ES1370 is not set
915# CONFIG_SOUND_ES1371 is not set 920# CONFIG_SOUND_ES1371 is not set
916# CONFIG_SOUND_ESSSOLO1 is not set
917# CONFIG_SOUND_MAESTRO is not set
918# CONFIG_SOUND_MAESTRO3 is not set
919# CONFIG_SOUND_ICH is not set 921# CONFIG_SOUND_ICH is not set
920# CONFIG_SOUND_SONICVIBES is not set
921# CONFIG_SOUND_AU1000 is not set
922# CONFIG_SOUND_TRIDENT is not set 922# CONFIG_SOUND_TRIDENT is not set
923# CONFIG_SOUND_MSNDCLAS is not set 923# CONFIG_SOUND_MSNDCLAS is not set
924# CONFIG_SOUND_MSNDPIN is not set 924# CONFIG_SOUND_MSNDPIN is not set
925# CONFIG_SOUND_VIA82CXXX is not set 925# CONFIG_SOUND_VIA82CXXX is not set
926# CONFIG_SOUND_ALI5455 is not set
927# CONFIG_SOUND_FORTE is not set
928# CONFIG_SOUND_RME96XX is not set
929# CONFIG_SOUND_AD1980 is not set
930 926
931# 927#
932# USB support 928# USB support
933# 929#
934CONFIG_USB_ARCH_HAS_HCD=y 930CONFIG_USB_ARCH_HAS_HCD=y
935CONFIG_USB_ARCH_HAS_OHCI=y 931CONFIG_USB_ARCH_HAS_OHCI=y
932CONFIG_USB_ARCH_HAS_EHCI=y
936CONFIG_USB=y 933CONFIG_USB=y
937# CONFIG_USB_DEBUG is not set 934# CONFIG_USB_DEBUG is not set
938 935
@@ -958,7 +955,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
958# 955#
959# USB Device Class drivers 956# USB Device Class drivers
960# 957#
961# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
962# CONFIG_USB_ACM is not set 958# CONFIG_USB_ACM is not set
963# CONFIG_USB_PRINTER is not set 959# CONFIG_USB_PRINTER is not set
964 960
@@ -985,9 +981,7 @@ CONFIG_USB_HIDINPUT=y
985# CONFIG_USB_ACECAD is not set 981# CONFIG_USB_ACECAD is not set
986# CONFIG_USB_KBTAB is not set 982# CONFIG_USB_KBTAB is not set
987# CONFIG_USB_POWERMATE is not set 983# CONFIG_USB_POWERMATE is not set
988# CONFIG_USB_MTOUCH is not set 984# CONFIG_USB_TOUCHSCREEN is not set
989# CONFIG_USB_ITMTOUCH is not set
990# CONFIG_USB_EGALAX is not set
991CONFIG_USB_YEALINK=m 985CONFIG_USB_YEALINK=m
992# CONFIG_USB_XPAD is not set 986# CONFIG_USB_XPAD is not set
993# CONFIG_USB_ATI_REMOTE is not set 987# CONFIG_USB_ATI_REMOTE is not set
@@ -1001,15 +995,6 @@ CONFIG_USB_YEALINK=m
1001# CONFIG_USB_MDC800 is not set 995# CONFIG_USB_MDC800 is not set
1002 996
1003# 997#
1004# USB Multimedia devices
1005#
1006# CONFIG_USB_DABUSB is not set
1007
1008#
1009# Video4Linux support is needed for USB Multimedia device support
1010#
1011
1012#
1013# USB Network Adapters 998# USB Network Adapters
1014# 999#
1015# CONFIG_USB_CATC is not set 1000# CONFIG_USB_CATC is not set
@@ -1059,13 +1044,31 @@ CONFIG_USB_LD=m
1059# CONFIG_MMC is not set 1044# CONFIG_MMC is not set
1060 1045
1061# 1046#
1047# LED devices
1048#
1049# CONFIG_NEW_LEDS is not set
1050
1051#
1052# LED drivers
1053#
1054
1055#
1056# LED Triggers
1057#
1058
1059#
1062# InfiniBand support 1060# InfiniBand support
1063# 1061#
1064# CONFIG_INFINIBAND is not set 1062# CONFIG_INFINIBAND is not set
1065 1063
1066# 1064#
1067# SN Devices 1065# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
1066#
1067
1068#
1069# Real Time Clock
1068# 1070#
1071# CONFIG_RTC_CLASS is not set
1069 1072
1070# 1073#
1071# File systems 1074# File systems
@@ -1123,7 +1126,6 @@ CONFIG_SYSFS=y
1123CONFIG_TMPFS=y 1126CONFIG_TMPFS=y
1124# CONFIG_HUGETLB_PAGE is not set 1127# CONFIG_HUGETLB_PAGE is not set
1125CONFIG_RAMFS=y 1128CONFIG_RAMFS=y
1126CONFIG_RELAYFS_FS=m
1127# CONFIG_CONFIGFS_FS is not set 1129# CONFIG_CONFIGFS_FS is not set
1128 1130
1129# 1131#
@@ -1232,6 +1234,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
1232# CONFIG_MAGIC_SYSRQ is not set 1234# CONFIG_MAGIC_SYSRQ is not set
1233# CONFIG_DEBUG_KERNEL is not set 1235# CONFIG_DEBUG_KERNEL is not set
1234CONFIG_LOG_BUF_SHIFT=14 1236CONFIG_LOG_BUF_SHIFT=14
1237# CONFIG_DEBUG_FS is not set
1235CONFIG_CROSSCOMPILE=y 1238CONFIG_CROSSCOMPILE=y
1236CONFIG_CMDLINE="" 1239CONFIG_CMDLINE=""
1237 1240
diff --git a/arch/mips/configs/db1550_defconfig b/arch/mips/configs/db1550_defconfig
index 8dc1f18badfe..8130e23dc255 100644
--- a/arch/mips/configs/db1550_defconfig
+++ b/arch/mips/configs/db1550_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:00 2006 4# Mon Apr 24 14:51:00 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_DB1550=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -115,11 +117,11 @@ CONFIG_PAGE_SIZE_4KB=y
115CONFIG_CPU_HAS_PREFETCH=y 117CONFIG_CPU_HAS_PREFETCH=y
116# CONFIG_MIPS_MT is not set 118# CONFIG_MIPS_MT is not set
117CONFIG_64BIT_PHYS_ADDR=y 119CONFIG_64BIT_PHYS_ADDR=y
118# CONFIG_CPU_ADVANCED is not set
119CONFIG_CPU_HAS_LLSC=y 120CONFIG_CPU_HAS_LLSC=y
120CONFIG_CPU_HAS_SYNC=y 121CONFIG_CPU_HAS_SYNC=y
121CONFIG_GENERIC_HARDIRQS=y 122CONFIG_GENERIC_HARDIRQS=y
122CONFIG_GENERIC_IRQ_PROBE=y 123CONFIG_GENERIC_IRQ_PROBE=y
124CONFIG_CPU_SUPPORTS_HIGHMEM=y
123CONFIG_ARCH_FLATMEM_ENABLE=y 125CONFIG_ARCH_FLATMEM_ENABLE=y
124CONFIG_SELECT_MEMORY_MODEL=y 126CONFIG_SELECT_MEMORY_MODEL=y
125CONFIG_FLATMEM_MANUAL=y 127CONFIG_FLATMEM_MANUAL=y
@@ -137,7 +139,6 @@ CONFIG_PREEMPT_NONE=y
137# Code maturity level options 139# Code maturity level options
138# 140#
139CONFIG_EXPERIMENTAL=y 141CONFIG_EXPERIMENTAL=y
140CONFIG_CLEAN_COMPILE=y
141CONFIG_BROKEN_ON_SMP=y 142CONFIG_BROKEN_ON_SMP=y
142CONFIG_INIT_ENV_ARG_LIMIT=32 143CONFIG_INIT_ENV_ARG_LIMIT=32
143 144
@@ -153,6 +154,7 @@ CONFIG_SYSVIPC=y
153CONFIG_SYSCTL=y 154CONFIG_SYSCTL=y
154# CONFIG_AUDIT is not set 155# CONFIG_AUDIT is not set
155# CONFIG_IKCONFIG is not set 156# CONFIG_IKCONFIG is not set
157CONFIG_RELAY=y
156CONFIG_INITRAMFS_SOURCE="" 158CONFIG_INITRAMFS_SOURCE=""
157# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 159# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
158CONFIG_EMBEDDED=y 160CONFIG_EMBEDDED=y
@@ -166,10 +168,6 @@ CONFIG_BASE_FULL=y
166CONFIG_FUTEX=y 168CONFIG_FUTEX=y
167CONFIG_EPOLL=y 169CONFIG_EPOLL=y
168CONFIG_SHMEM=y 170CONFIG_SHMEM=y
169CONFIG_CC_ALIGN_FUNCTIONS=0
170CONFIG_CC_ALIGN_LABELS=0
171CONFIG_CC_ALIGN_LOOPS=0
172CONFIG_CC_ALIGN_JUMPS=0
173CONFIG_SLAB=y 171CONFIG_SLAB=y
174# CONFIG_TINY_SHMEM is not set 172# CONFIG_TINY_SHMEM is not set
175CONFIG_BASE_SMALL=0 173CONFIG_BASE_SMALL=0
@@ -182,7 +180,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
182CONFIG_MODULES=y 180CONFIG_MODULES=y
183CONFIG_MODULE_UNLOAD=y 181CONFIG_MODULE_UNLOAD=y
184# CONFIG_MODULE_FORCE_UNLOAD is not set 182# CONFIG_MODULE_FORCE_UNLOAD is not set
185CONFIG_OBSOLETE_MODPARM=y
186CONFIG_MODVERSIONS=y 183CONFIG_MODVERSIONS=y
187CONFIG_MODULE_SRCVERSION_ALL=y 184CONFIG_MODULE_SRCVERSION_ALL=y
188CONFIG_KMOD=y 185CONFIG_KMOD=y
@@ -191,6 +188,8 @@ CONFIG_KMOD=y
191# Block layer 188# Block layer
192# 189#
193# CONFIG_LBD is not set 190# CONFIG_LBD is not set
191# CONFIG_BLK_DEV_IO_TRACE is not set
192# CONFIG_LSF is not set
194 193
195# 194#
196# IO Schedulers 195# IO Schedulers
@@ -210,7 +209,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
210# 209#
211CONFIG_HW_HAS_PCI=y 210CONFIG_HW_HAS_PCI=y
212CONFIG_PCI=y 211CONFIG_PCI=y
213CONFIG_PCI_LEGACY_PROC=y
214CONFIG_MMU=y 212CONFIG_MMU=y
215 213
216# 214#
@@ -252,6 +250,7 @@ CONFIG_NET=y
252# 250#
253# Networking options 251# Networking options
254# 252#
253# CONFIG_NETDEBUG is not set
255CONFIG_PACKET=y 254CONFIG_PACKET=y
256# CONFIG_PACKET_MMAP is not set 255# CONFIG_PACKET_MMAP is not set
257CONFIG_UNIX=y 256CONFIG_UNIX=y
@@ -274,7 +273,8 @@ CONFIG_IP_PNP_BOOTP=y
274# CONFIG_INET_AH is not set 273# CONFIG_INET_AH is not set
275# CONFIG_INET_ESP is not set 274# CONFIG_INET_ESP is not set
276# CONFIG_INET_IPCOMP is not set 275# CONFIG_INET_IPCOMP is not set
277CONFIG_INET_TUNNEL=m 276# CONFIG_INET_XFRM_TUNNEL is not set
277# CONFIG_INET_TUNNEL is not set
278CONFIG_INET_DIAG=y 278CONFIG_INET_DIAG=y
279CONFIG_INET_TCP_DIAG=y 279CONFIG_INET_TCP_DIAG=y
280# CONFIG_TCP_CONG_ADVANCED is not set 280# CONFIG_TCP_CONG_ADVANCED is not set
@@ -285,6 +285,8 @@ CONFIG_TCP_CONG_BIC=y
285# 285#
286# CONFIG_IP_VS is not set 286# CONFIG_IP_VS is not set
287# CONFIG_IPV6 is not set 287# CONFIG_IPV6 is not set
288# CONFIG_INET6_XFRM_TUNNEL is not set
289# CONFIG_INET6_TUNNEL is not set
288CONFIG_NETFILTER=y 290CONFIG_NETFILTER=y
289# CONFIG_NETFILTER_DEBUG is not set 291# CONFIG_NETFILTER_DEBUG is not set
290 292
@@ -301,10 +303,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
301CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m 303CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
302CONFIG_NETFILTER_XT_MATCH_COMMENT=m 304CONFIG_NETFILTER_XT_MATCH_COMMENT=m
303CONFIG_NETFILTER_XT_MATCH_DCCP=m 305CONFIG_NETFILTER_XT_MATCH_DCCP=m
306CONFIG_NETFILTER_XT_MATCH_ESP=m
304CONFIG_NETFILTER_XT_MATCH_LENGTH=m 307CONFIG_NETFILTER_XT_MATCH_LENGTH=m
305CONFIG_NETFILTER_XT_MATCH_LIMIT=m 308CONFIG_NETFILTER_XT_MATCH_LIMIT=m
306CONFIG_NETFILTER_XT_MATCH_MAC=m 309CONFIG_NETFILTER_XT_MATCH_MAC=m
307CONFIG_NETFILTER_XT_MATCH_MARK=m 310CONFIG_NETFILTER_XT_MATCH_MARK=m
311CONFIG_NETFILTER_XT_MATCH_POLICY=m
312CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
308CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 313CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
309CONFIG_NETFILTER_XT_MATCH_REALM=m 314CONFIG_NETFILTER_XT_MATCH_REALM=m
310CONFIG_NETFILTER_XT_MATCH_SCTP=m 315CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -328,6 +333,11 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
328# SCTP Configuration (EXPERIMENTAL) 333# SCTP Configuration (EXPERIMENTAL)
329# 334#
330# CONFIG_IP_SCTP is not set 335# CONFIG_IP_SCTP is not set
336
337#
338# TIPC Configuration (EXPERIMENTAL)
339#
340# CONFIG_TIPC is not set
331# CONFIG_ATM is not set 341# CONFIG_ATM is not set
332# CONFIG_BRIDGE is not set 342# CONFIG_BRIDGE is not set
333# CONFIG_VLAN_8021Q is not set 343# CONFIG_VLAN_8021Q is not set
@@ -337,11 +347,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
337# CONFIG_ATALK is not set 347# CONFIG_ATALK is not set
338# CONFIG_X25 is not set 348# CONFIG_X25 is not set
339# CONFIG_LAPB is not set 349# CONFIG_LAPB is not set
340
341#
342# TIPC Configuration (EXPERIMENTAL)
343#
344# CONFIG_TIPC is not set
345# CONFIG_NET_DIVERT is not set 350# CONFIG_NET_DIVERT is not set
346# CONFIG_ECONET is not set 351# CONFIG_ECONET is not set
347# CONFIG_WAN_ROUTER is not set 352# CONFIG_WAN_ROUTER is not set
@@ -363,6 +368,9 @@ CONFIG_IEEE80211=m
363# CONFIG_IEEE80211_DEBUG is not set 368# CONFIG_IEEE80211_DEBUG is not set
364CONFIG_IEEE80211_CRYPT_WEP=m 369CONFIG_IEEE80211_CRYPT_WEP=m
365CONFIG_IEEE80211_CRYPT_CCMP=m 370CONFIG_IEEE80211_CRYPT_CCMP=m
371CONFIG_IEEE80211_SOFTMAC=m
372# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
373CONFIG_WIRELESS_EXT=y
366 374
367# 375#
368# Device Drivers 376# Device Drivers
@@ -419,7 +427,6 @@ CONFIG_MTD_CFI_I2=y
419# CONFIG_MTD_CFI_I8 is not set 427# CONFIG_MTD_CFI_I8 is not set
420# CONFIG_MTD_CFI_INTELEXT is not set 428# CONFIG_MTD_CFI_INTELEXT is not set
421CONFIG_MTD_CFI_AMDSTD=y 429CONFIG_MTD_CFI_AMDSTD=y
422CONFIG_MTD_CFI_AMDSTD_RETRY=0
423# CONFIG_MTD_CFI_STAA is not set 430# CONFIG_MTD_CFI_STAA is not set
424CONFIG_MTD_CFI_UTIL=y 431CONFIG_MTD_CFI_UTIL=y
425# CONFIG_MTD_RAM is not set 432# CONFIG_MTD_RAM is not set
@@ -442,7 +449,6 @@ CONFIG_MTD_ALCHEMY=y
442# CONFIG_MTD_SLRAM is not set 449# CONFIG_MTD_SLRAM is not set
443# CONFIG_MTD_PHRAM is not set 450# CONFIG_MTD_PHRAM is not set
444# CONFIG_MTD_MTDRAM is not set 451# CONFIG_MTD_MTDRAM is not set
445# CONFIG_MTD_BLKMTD is not set
446# CONFIG_MTD_BLOCK2MTD is not set 452# CONFIG_MTD_BLOCK2MTD is not set
447 453
448# 454#
@@ -489,7 +495,7 @@ CONFIG_BLK_DEV_LOOP=y
489# CONFIG_BLK_DEV_NBD is not set 495# CONFIG_BLK_DEV_NBD is not set
490# CONFIG_BLK_DEV_SX8 is not set 496# CONFIG_BLK_DEV_SX8 is not set
491# CONFIG_BLK_DEV_RAM is not set 497# CONFIG_BLK_DEV_RAM is not set
492CONFIG_BLK_DEV_RAM_COUNT=16 498# CONFIG_BLK_DEV_INITRD is not set
493CONFIG_CDROM_PKTCDVD=m 499CONFIG_CDROM_PKTCDVD=m
494CONFIG_CDROM_PKTCDVD_BUFFERS=8 500CONFIG_CDROM_PKTCDVD_BUFFERS=8
495# CONFIG_CDROM_PKTCDVD_WCACHE is not set 501# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -754,6 +760,7 @@ CONFIG_SERIO_RAW=m
754# 760#
755CONFIG_SERIAL_8250=y 761CONFIG_SERIAL_8250=y
756CONFIG_SERIAL_8250_CONSOLE=y 762CONFIG_SERIAL_8250_CONSOLE=y
763CONFIG_SERIAL_8250_PCI=y
757# CONFIG_SERIAL_8250_CS is not set 764# CONFIG_SERIAL_8250_CS is not set
758CONFIG_SERIAL_8250_NR_UARTS=4 765CONFIG_SERIAL_8250_NR_UARTS=4
759CONFIG_SERIAL_8250_RUNTIME_UARTS=4 766CONFIG_SERIAL_8250_RUNTIME_UARTS=4
@@ -765,6 +772,7 @@ CONFIG_SERIAL_8250_AU1X00=y
765# 772#
766CONFIG_SERIAL_CORE=y 773CONFIG_SERIAL_CORE=y
767CONFIG_SERIAL_CORE_CONSOLE=y 774CONFIG_SERIAL_CORE_CONSOLE=y
775# CONFIG_SERIAL_JSM is not set
768CONFIG_UNIX98_PTYS=y 776CONFIG_UNIX98_PTYS=y
769CONFIG_LEGACY_PTYS=y 777CONFIG_LEGACY_PTYS=y
770CONFIG_LEGACY_PTY_COUNT=256 778CONFIG_LEGACY_PTY_COUNT=256
@@ -830,10 +838,6 @@ CONFIG_SYNCLINK_CS=m
830# 838#
831 839
832# 840#
833# Multimedia Capabilities Port drivers
834#
835
836#
837# Multimedia devices 841# Multimedia devices
838# 842#
839# CONFIG_VIDEO_DEV is not set 843# CONFIG_VIDEO_DEV is not set
@@ -858,6 +862,7 @@ CONFIG_SYNCLINK_CS=m
858# 862#
859CONFIG_USB_ARCH_HAS_HCD=y 863CONFIG_USB_ARCH_HAS_HCD=y
860CONFIG_USB_ARCH_HAS_OHCI=y 864CONFIG_USB_ARCH_HAS_OHCI=y
865CONFIG_USB_ARCH_HAS_EHCI=y
861# CONFIG_USB is not set 866# CONFIG_USB is not set
862 867
863# 868#
@@ -875,13 +880,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
875# CONFIG_MMC is not set 880# CONFIG_MMC is not set
876 881
877# 882#
883# LED devices
884#
885# CONFIG_NEW_LEDS is not set
886
887#
888# LED drivers
889#
890
891#
892# LED Triggers
893#
894
895#
878# InfiniBand support 896# InfiniBand support
879# 897#
880# CONFIG_INFINIBAND is not set 898# CONFIG_INFINIBAND is not set
881 899
882# 900#
883# SN Devices 901# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
902#
903
904#
905# Real Time Clock
884# 906#
907# CONFIG_RTC_CLASS is not set
885 908
886# 909#
887# File systems 910# File systems
@@ -939,7 +962,6 @@ CONFIG_SYSFS=y
939CONFIG_TMPFS=y 962CONFIG_TMPFS=y
940# CONFIG_HUGETLB_PAGE is not set 963# CONFIG_HUGETLB_PAGE is not set
941CONFIG_RAMFS=y 964CONFIG_RAMFS=y
942CONFIG_RELAYFS_FS=m
943# CONFIG_CONFIGFS_FS is not set 965# CONFIG_CONFIGFS_FS is not set
944 966
945# 967#
@@ -1048,6 +1070,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
1048# CONFIG_MAGIC_SYSRQ is not set 1070# CONFIG_MAGIC_SYSRQ is not set
1049# CONFIG_DEBUG_KERNEL is not set 1071# CONFIG_DEBUG_KERNEL is not set
1050CONFIG_LOG_BUF_SHIFT=14 1072CONFIG_LOG_BUF_SHIFT=14
1073# CONFIG_DEBUG_FS is not set
1051CONFIG_CROSSCOMPILE=y 1074CONFIG_CROSSCOMPILE=y
1052CONFIG_CMDLINE="" 1075CONFIG_CMDLINE=""
1053 1076
diff --git a/arch/mips/configs/ddb5476_defconfig b/arch/mips/configs/ddb5476_defconfig
index 8fae63e47e5e..8d88ac1bbfeb 100644
--- a/arch/mips/configs/ddb5476_defconfig
+++ b/arch/mips/configs/ddb5476_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:02 2006 4# Mon Apr 24 14:51:00 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_DDB5476=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -114,7 +116,6 @@ CONFIG_PAGE_SIZE_4KB=y
114# CONFIG_PAGE_SIZE_16KB is not set 116# CONFIG_PAGE_SIZE_16KB is not set
115# CONFIG_PAGE_SIZE_64KB is not set 117# CONFIG_PAGE_SIZE_64KB is not set
116# CONFIG_MIPS_MT is not set 118# CONFIG_MIPS_MT is not set
117# CONFIG_CPU_ADVANCED is not set
118CONFIG_CPU_HAS_LLSC=y 119CONFIG_CPU_HAS_LLSC=y
119CONFIG_CPU_HAS_SYNC=y 120CONFIG_CPU_HAS_SYNC=y
120CONFIG_GENERIC_HARDIRQS=y 121CONFIG_GENERIC_HARDIRQS=y
@@ -136,7 +137,6 @@ CONFIG_PREEMPT_NONE=y
136# Code maturity level options 137# Code maturity level options
137# 138#
138CONFIG_EXPERIMENTAL=y 139CONFIG_EXPERIMENTAL=y
139CONFIG_CLEAN_COMPILE=y
140CONFIG_BROKEN_ON_SMP=y 140CONFIG_BROKEN_ON_SMP=y
141CONFIG_INIT_ENV_ARG_LIMIT=32 141CONFIG_INIT_ENV_ARG_LIMIT=32
142 142
@@ -152,6 +152,7 @@ CONFIG_SYSVIPC=y
152CONFIG_SYSCTL=y 152CONFIG_SYSCTL=y
153# CONFIG_AUDIT is not set 153# CONFIG_AUDIT is not set
154# CONFIG_IKCONFIG is not set 154# CONFIG_IKCONFIG is not set
155CONFIG_RELAY=y
155CONFIG_INITRAMFS_SOURCE="" 156CONFIG_INITRAMFS_SOURCE=""
156# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 157# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
157CONFIG_EMBEDDED=y 158CONFIG_EMBEDDED=y
@@ -165,10 +166,6 @@ CONFIG_BASE_FULL=y
165CONFIG_FUTEX=y 166CONFIG_FUTEX=y
166CONFIG_EPOLL=y 167CONFIG_EPOLL=y
167CONFIG_SHMEM=y 168CONFIG_SHMEM=y
168CONFIG_CC_ALIGN_FUNCTIONS=0
169CONFIG_CC_ALIGN_LABELS=0
170CONFIG_CC_ALIGN_LOOPS=0
171CONFIG_CC_ALIGN_JUMPS=0
172CONFIG_SLAB=y 169CONFIG_SLAB=y
173# CONFIG_TINY_SHMEM is not set 170# CONFIG_TINY_SHMEM is not set
174CONFIG_BASE_SMALL=0 171CONFIG_BASE_SMALL=0
@@ -183,6 +180,8 @@ CONFIG_BASE_SMALL=0
183# Block layer 180# Block layer
184# 181#
185# CONFIG_LBD is not set 182# CONFIG_LBD is not set
183# CONFIG_BLK_DEV_IO_TRACE is not set
184# CONFIG_LSF is not set
186 185
187# 186#
188# IO Schedulers 187# IO Schedulers
@@ -202,7 +201,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
202# 201#
203CONFIG_HW_HAS_PCI=y 202CONFIG_HW_HAS_PCI=y
204CONFIG_PCI=y 203CONFIG_PCI=y
205CONFIG_PCI_LEGACY_PROC=y
206CONFIG_ISA=y 204CONFIG_ISA=y
207CONFIG_MMU=y 205CONFIG_MMU=y
208 206
@@ -231,6 +229,7 @@ CONFIG_NET=y
231# 229#
232# Networking options 230# Networking options
233# 231#
232# CONFIG_NETDEBUG is not set
234CONFIG_PACKET=y 233CONFIG_PACKET=y
235# CONFIG_PACKET_MMAP is not set 234# CONFIG_PACKET_MMAP is not set
236CONFIG_UNIX=y 235CONFIG_UNIX=y
@@ -252,12 +251,15 @@ CONFIG_IP_PNP_BOOTP=y
252# CONFIG_INET_AH is not set 251# CONFIG_INET_AH is not set
253# CONFIG_INET_ESP is not set 252# CONFIG_INET_ESP is not set
254# CONFIG_INET_IPCOMP is not set 253# CONFIG_INET_IPCOMP is not set
255CONFIG_INET_TUNNEL=y 254# CONFIG_INET_XFRM_TUNNEL is not set
255# CONFIG_INET_TUNNEL is not set
256CONFIG_INET_DIAG=y 256CONFIG_INET_DIAG=y
257CONFIG_INET_TCP_DIAG=y 257CONFIG_INET_TCP_DIAG=y
258# CONFIG_TCP_CONG_ADVANCED is not set 258# CONFIG_TCP_CONG_ADVANCED is not set
259CONFIG_TCP_CONG_BIC=y 259CONFIG_TCP_CONG_BIC=y
260# CONFIG_IPV6 is not set 260# CONFIG_IPV6 is not set
261# CONFIG_INET6_XFRM_TUNNEL is not set
262# CONFIG_INET6_TUNNEL is not set
261# CONFIG_NETFILTER is not set 263# CONFIG_NETFILTER is not set
262 264
263# 265#
@@ -269,6 +271,11 @@ CONFIG_TCP_CONG_BIC=y
269# SCTP Configuration (EXPERIMENTAL) 271# SCTP Configuration (EXPERIMENTAL)
270# 272#
271# CONFIG_IP_SCTP is not set 273# CONFIG_IP_SCTP is not set
274
275#
276# TIPC Configuration (EXPERIMENTAL)
277#
278# CONFIG_TIPC is not set
272# CONFIG_ATM is not set 279# CONFIG_ATM is not set
273# CONFIG_BRIDGE is not set 280# CONFIG_BRIDGE is not set
274# CONFIG_VLAN_8021Q is not set 281# CONFIG_VLAN_8021Q is not set
@@ -278,11 +285,6 @@ CONFIG_TCP_CONG_BIC=y
278# CONFIG_ATALK is not set 285# CONFIG_ATALK is not set
279# CONFIG_X25 is not set 286# CONFIG_X25 is not set
280# CONFIG_LAPB is not set 287# CONFIG_LAPB is not set
281
282#
283# TIPC Configuration (EXPERIMENTAL)
284#
285# CONFIG_TIPC is not set
286# CONFIG_NET_DIVERT is not set 288# CONFIG_NET_DIVERT is not set
287# CONFIG_ECONET is not set 289# CONFIG_ECONET is not set
288# CONFIG_WAN_ROUTER is not set 290# CONFIG_WAN_ROUTER is not set
@@ -303,6 +305,9 @@ CONFIG_IEEE80211=y
303# CONFIG_IEEE80211_DEBUG is not set 305# CONFIG_IEEE80211_DEBUG is not set
304CONFIG_IEEE80211_CRYPT_WEP=y 306CONFIG_IEEE80211_CRYPT_WEP=y
305CONFIG_IEEE80211_CRYPT_CCMP=y 307CONFIG_IEEE80211_CRYPT_CCMP=y
308CONFIG_IEEE80211_SOFTMAC=y
309# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
310CONFIG_WIRELESS_EXT=y
306 311
307# 312#
308# Device Drivers 313# Device Drivers
@@ -348,7 +353,7 @@ CONFIG_PROC_EVENTS=y
348# CONFIG_BLK_DEV_NBD is not set 353# CONFIG_BLK_DEV_NBD is not set
349# CONFIG_BLK_DEV_SX8 is not set 354# CONFIG_BLK_DEV_SX8 is not set
350# CONFIG_BLK_DEV_RAM is not set 355# CONFIG_BLK_DEV_RAM is not set
351CONFIG_BLK_DEV_RAM_COUNT=16 356# CONFIG_BLK_DEV_INITRD is not set
352CONFIG_CDROM_PKTCDVD=y 357CONFIG_CDROM_PKTCDVD=y
353CONFIG_CDROM_PKTCDVD_BUFFERS=8 358CONFIG_CDROM_PKTCDVD_BUFFERS=8
354# CONFIG_CDROM_PKTCDVD_WCACHE is not set 359# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -571,6 +576,7 @@ CONFIG_HW_CONSOLE=y
571# 576#
572CONFIG_SERIAL_8250=y 577CONFIG_SERIAL_8250=y
573CONFIG_SERIAL_8250_CONSOLE=y 578CONFIG_SERIAL_8250_CONSOLE=y
579CONFIG_SERIAL_8250_PCI=y
574CONFIG_SERIAL_8250_NR_UARTS=4 580CONFIG_SERIAL_8250_NR_UARTS=4
575CONFIG_SERIAL_8250_RUNTIME_UARTS=4 581CONFIG_SERIAL_8250_RUNTIME_UARTS=4
576# CONFIG_SERIAL_8250_EXTENDED is not set 582# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -580,6 +586,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
580# 586#
581CONFIG_SERIAL_CORE=y 587CONFIG_SERIAL_CORE=y
582CONFIG_SERIAL_CORE_CONSOLE=y 588CONFIG_SERIAL_CORE_CONSOLE=y
589# CONFIG_SERIAL_JSM is not set
583CONFIG_UNIX98_PTYS=y 590CONFIG_UNIX98_PTYS=y
584CONFIG_LEGACY_PTYS=y 591CONFIG_LEGACY_PTYS=y
585CONFIG_LEGACY_PTY_COUNT=256 592CONFIG_LEGACY_PTY_COUNT=256
@@ -638,10 +645,6 @@ CONFIG_LEGACY_PTY_COUNT=256
638# 645#
639 646
640# 647#
641# Multimedia Capabilities Port drivers
642#
643
644#
645# Multimedia devices 648# Multimedia devices
646# 649#
647# CONFIG_VIDEO_DEV is not set 650# CONFIG_VIDEO_DEV is not set
@@ -659,6 +662,7 @@ CONFIG_FB=y
659# CONFIG_FB_CFB_COPYAREA is not set 662# CONFIG_FB_CFB_COPYAREA is not set
660# CONFIG_FB_CFB_IMAGEBLIT is not set 663# CONFIG_FB_CFB_IMAGEBLIT is not set
661# CONFIG_FB_MACMODES is not set 664# CONFIG_FB_MACMODES is not set
665CONFIG_FB_FIRMWARE_EDID=y
662# CONFIG_FB_MODE_HELPERS is not set 666# CONFIG_FB_MODE_HELPERS is not set
663# CONFIG_FB_TILEBLITTING is not set 667# CONFIG_FB_TILEBLITTING is not set
664# CONFIG_FB_CIRRUS is not set 668# CONFIG_FB_CIRRUS is not set
@@ -670,7 +674,6 @@ CONFIG_FB=y
670# CONFIG_FB_NVIDIA is not set 674# CONFIG_FB_NVIDIA is not set
671# CONFIG_FB_RIVA is not set 675# CONFIG_FB_RIVA is not set
672# CONFIG_FB_MATROX is not set 676# CONFIG_FB_MATROX is not set
673# CONFIG_FB_RADEON_OLD is not set
674# CONFIG_FB_RADEON is not set 677# CONFIG_FB_RADEON is not set
675# CONFIG_FB_ATY128 is not set 678# CONFIG_FB_ATY128 is not set
676# CONFIG_FB_ATY is not set 679# CONFIG_FB_ATY is not set
@@ -708,6 +711,7 @@ CONFIG_DUMMY_CONSOLE=y
708# 711#
709CONFIG_USB_ARCH_HAS_HCD=y 712CONFIG_USB_ARCH_HAS_HCD=y
710CONFIG_USB_ARCH_HAS_OHCI=y 713CONFIG_USB_ARCH_HAS_OHCI=y
714CONFIG_USB_ARCH_HAS_EHCI=y
711# CONFIG_USB is not set 715# CONFIG_USB is not set
712 716
713# 717#
@@ -725,13 +729,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
725# CONFIG_MMC is not set 729# CONFIG_MMC is not set
726 730
727# 731#
732# LED devices
733#
734# CONFIG_NEW_LEDS is not set
735
736#
737# LED drivers
738#
739
740#
741# LED Triggers
742#
743
744#
728# InfiniBand support 745# InfiniBand support
729# 746#
730# CONFIG_INFINIBAND is not set 747# CONFIG_INFINIBAND is not set
731 748
732# 749#
733# SN Devices 750# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
751#
752
753#
754# Real Time Clock
734# 755#
756# CONFIG_RTC_CLASS is not set
735 757
736# 758#
737# File systems 759# File systems
@@ -776,7 +798,6 @@ CONFIG_SYSFS=y
776# CONFIG_TMPFS is not set 798# CONFIG_TMPFS is not set
777# CONFIG_HUGETLB_PAGE is not set 799# CONFIG_HUGETLB_PAGE is not set
778CONFIG_RAMFS=y 800CONFIG_RAMFS=y
779CONFIG_RELAYFS_FS=y
780# CONFIG_CONFIGFS_FS is not set 801# CONFIG_CONFIGFS_FS is not set
781 802
782# 803#
@@ -840,6 +861,8 @@ CONFIG_MSDOS_PARTITION=y
840# CONFIG_MAGIC_SYSRQ is not set 861# CONFIG_MAGIC_SYSRQ is not set
841# CONFIG_DEBUG_KERNEL is not set 862# CONFIG_DEBUG_KERNEL is not set
842CONFIG_LOG_BUF_SHIFT=14 863CONFIG_LOG_BUF_SHIFT=14
864# CONFIG_DEBUG_FS is not set
865# CONFIG_UNWIND_INFO is not set
843CONFIG_CROSSCOMPILE=y 866CONFIG_CROSSCOMPILE=y
844CONFIG_CMDLINE="ip=any" 867CONFIG_CMDLINE="ip=any"
845 868
diff --git a/arch/mips/configs/ddb5477_defconfig b/arch/mips/configs/ddb5477_defconfig
index a0fcd44e7709..8c911b671415 100644
--- a/arch/mips/configs/ddb5477_defconfig
+++ b/arch/mips/configs/ddb5477_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:02 2006 4# Mon Apr 24 14:51:01 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -65,6 +65,8 @@ CONFIG_DDB5477=y
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_DDB5477_BUS_FREQUENCY=0 66CONFIG_DDB5477_BUS_FREQUENCY=0
67CONFIG_RWSEM_GENERIC_SPINLOCK=y 67CONFIG_RWSEM_GENERIC_SPINLOCK=y
68CONFIG_GENERIC_FIND_NEXT_BIT=y
69CONFIG_GENERIC_HWEIGHT=y
68CONFIG_GENERIC_CALIBRATE_DELAY=y 70CONFIG_GENERIC_CALIBRATE_DELAY=y
69CONFIG_DMA_NONCOHERENT=y 71CONFIG_DMA_NONCOHERENT=y
70CONFIG_DMA_NEED_PCI_MAP_STATE=y 72CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -114,7 +116,6 @@ CONFIG_PAGE_SIZE_4KB=y
114# CONFIG_PAGE_SIZE_16KB is not set 116# CONFIG_PAGE_SIZE_16KB is not set
115# CONFIG_PAGE_SIZE_64KB is not set 117# CONFIG_PAGE_SIZE_64KB is not set
116# CONFIG_MIPS_MT is not set 118# CONFIG_MIPS_MT is not set
117# CONFIG_CPU_ADVANCED is not set
118CONFIG_CPU_HAS_LLSC=y 119CONFIG_CPU_HAS_LLSC=y
119CONFIG_CPU_HAS_SYNC=y 120CONFIG_CPU_HAS_SYNC=y
120CONFIG_GENERIC_HARDIRQS=y 121CONFIG_GENERIC_HARDIRQS=y
@@ -136,7 +137,6 @@ CONFIG_PREEMPT_NONE=y
136# Code maturity level options 137# Code maturity level options
137# 138#
138CONFIG_EXPERIMENTAL=y 139CONFIG_EXPERIMENTAL=y
139CONFIG_CLEAN_COMPILE=y
140CONFIG_BROKEN_ON_SMP=y 140CONFIG_BROKEN_ON_SMP=y
141CONFIG_INIT_ENV_ARG_LIMIT=32 141CONFIG_INIT_ENV_ARG_LIMIT=32
142 142
@@ -152,6 +152,7 @@ CONFIG_SYSVIPC=y
152CONFIG_SYSCTL=y 152CONFIG_SYSCTL=y
153# CONFIG_AUDIT is not set 153# CONFIG_AUDIT is not set
154# CONFIG_IKCONFIG is not set 154# CONFIG_IKCONFIG is not set
155CONFIG_RELAY=y
155CONFIG_INITRAMFS_SOURCE="" 156CONFIG_INITRAMFS_SOURCE=""
156# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 157# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
157CONFIG_EMBEDDED=y 158CONFIG_EMBEDDED=y
@@ -165,10 +166,6 @@ CONFIG_BASE_FULL=y
165CONFIG_FUTEX=y 166CONFIG_FUTEX=y
166CONFIG_EPOLL=y 167CONFIG_EPOLL=y
167CONFIG_SHMEM=y 168CONFIG_SHMEM=y
168CONFIG_CC_ALIGN_FUNCTIONS=0
169CONFIG_CC_ALIGN_LABELS=0
170CONFIG_CC_ALIGN_LOOPS=0
171CONFIG_CC_ALIGN_JUMPS=0
172CONFIG_SLAB=y 169CONFIG_SLAB=y
173# CONFIG_TINY_SHMEM is not set 170# CONFIG_TINY_SHMEM is not set
174CONFIG_BASE_SMALL=0 171CONFIG_BASE_SMALL=0
@@ -183,6 +180,8 @@ CONFIG_BASE_SMALL=0
183# Block layer 180# Block layer
184# 181#
185# CONFIG_LBD is not set 182# CONFIG_LBD is not set
183# CONFIG_BLK_DEV_IO_TRACE is not set
184# CONFIG_LSF is not set
186 185
187# 186#
188# IO Schedulers 187# IO Schedulers
@@ -202,7 +201,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
202# 201#
203CONFIG_HW_HAS_PCI=y 202CONFIG_HW_HAS_PCI=y
204CONFIG_PCI=y 203CONFIG_PCI=y
205CONFIG_PCI_LEGACY_PROC=y
206CONFIG_MMU=y 204CONFIG_MMU=y
207 205
208# 206#
@@ -230,6 +228,7 @@ CONFIG_NET=y
230# 228#
231# Networking options 229# Networking options
232# 230#
231# CONFIG_NETDEBUG is not set
233CONFIG_PACKET=y 232CONFIG_PACKET=y
234# CONFIG_PACKET_MMAP is not set 233# CONFIG_PACKET_MMAP is not set
235CONFIG_UNIX=y 234CONFIG_UNIX=y
@@ -251,12 +250,15 @@ CONFIG_IP_PNP_BOOTP=y
251# CONFIG_INET_AH is not set 250# CONFIG_INET_AH is not set
252# CONFIG_INET_ESP is not set 251# CONFIG_INET_ESP is not set
253# CONFIG_INET_IPCOMP is not set 252# CONFIG_INET_IPCOMP is not set
254CONFIG_INET_TUNNEL=y 253# CONFIG_INET_XFRM_TUNNEL is not set
254# CONFIG_INET_TUNNEL is not set
255CONFIG_INET_DIAG=y 255CONFIG_INET_DIAG=y
256CONFIG_INET_TCP_DIAG=y 256CONFIG_INET_TCP_DIAG=y
257# CONFIG_TCP_CONG_ADVANCED is not set 257# CONFIG_TCP_CONG_ADVANCED is not set
258CONFIG_TCP_CONG_BIC=y 258CONFIG_TCP_CONG_BIC=y
259# CONFIG_IPV6 is not set 259# CONFIG_IPV6 is not set
260# CONFIG_INET6_XFRM_TUNNEL is not set
261# CONFIG_INET6_TUNNEL is not set
260# CONFIG_NETFILTER is not set 262# CONFIG_NETFILTER is not set
261 263
262# 264#
@@ -268,6 +270,11 @@ CONFIG_TCP_CONG_BIC=y
268# SCTP Configuration (EXPERIMENTAL) 270# SCTP Configuration (EXPERIMENTAL)
269# 271#
270# CONFIG_IP_SCTP is not set 272# CONFIG_IP_SCTP is not set
273
274#
275# TIPC Configuration (EXPERIMENTAL)
276#
277# CONFIG_TIPC is not set
271# CONFIG_ATM is not set 278# CONFIG_ATM is not set
272# CONFIG_BRIDGE is not set 279# CONFIG_BRIDGE is not set
273# CONFIG_VLAN_8021Q is not set 280# CONFIG_VLAN_8021Q is not set
@@ -277,11 +284,6 @@ CONFIG_TCP_CONG_BIC=y
277# CONFIG_ATALK is not set 284# CONFIG_ATALK is not set
278# CONFIG_X25 is not set 285# CONFIG_X25 is not set
279# CONFIG_LAPB is not set 286# CONFIG_LAPB is not set
280
281#
282# TIPC Configuration (EXPERIMENTAL)
283#
284# CONFIG_TIPC is not set
285# CONFIG_NET_DIVERT is not set 287# CONFIG_NET_DIVERT is not set
286# CONFIG_ECONET is not set 288# CONFIG_ECONET is not set
287# CONFIG_WAN_ROUTER is not set 289# CONFIG_WAN_ROUTER is not set
@@ -302,6 +304,9 @@ CONFIG_IEEE80211=y
302# CONFIG_IEEE80211_DEBUG is not set 304# CONFIG_IEEE80211_DEBUG is not set
303CONFIG_IEEE80211_CRYPT_WEP=y 305CONFIG_IEEE80211_CRYPT_WEP=y
304CONFIG_IEEE80211_CRYPT_CCMP=y 306CONFIG_IEEE80211_CRYPT_CCMP=y
307CONFIG_IEEE80211_SOFTMAC=y
308# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
309CONFIG_WIRELESS_EXT=y
305 310
306# 311#
307# Device Drivers 312# Device Drivers
@@ -346,7 +351,7 @@ CONFIG_PROC_EVENTS=y
346# CONFIG_BLK_DEV_NBD is not set 351# CONFIG_BLK_DEV_NBD is not set
347# CONFIG_BLK_DEV_SX8 is not set 352# CONFIG_BLK_DEV_SX8 is not set
348# CONFIG_BLK_DEV_RAM is not set 353# CONFIG_BLK_DEV_RAM is not set
349CONFIG_BLK_DEV_RAM_COUNT=16 354# CONFIG_BLK_DEV_INITRD is not set
350CONFIG_CDROM_PKTCDVD=y 355CONFIG_CDROM_PKTCDVD=y
351CONFIG_CDROM_PKTCDVD_BUFFERS=8 356CONFIG_CDROM_PKTCDVD_BUFFERS=8
352# CONFIG_CDROM_PKTCDVD_WCACHE is not set 357# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -556,6 +561,7 @@ CONFIG_HW_CONSOLE=y
556# 561#
557CONFIG_SERIAL_8250=y 562CONFIG_SERIAL_8250=y
558CONFIG_SERIAL_8250_CONSOLE=y 563CONFIG_SERIAL_8250_CONSOLE=y
564CONFIG_SERIAL_8250_PCI=y
559CONFIG_SERIAL_8250_NR_UARTS=4 565CONFIG_SERIAL_8250_NR_UARTS=4
560CONFIG_SERIAL_8250_RUNTIME_UARTS=4 566CONFIG_SERIAL_8250_RUNTIME_UARTS=4
561# CONFIG_SERIAL_8250_EXTENDED is not set 567# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -565,6 +571,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
565# 571#
566CONFIG_SERIAL_CORE=y 572CONFIG_SERIAL_CORE=y
567CONFIG_SERIAL_CORE_CONSOLE=y 573CONFIG_SERIAL_CORE_CONSOLE=y
574# CONFIG_SERIAL_JSM is not set
568CONFIG_UNIX98_PTYS=y 575CONFIG_UNIX98_PTYS=y
569CONFIG_LEGACY_PTYS=y 576CONFIG_LEGACY_PTYS=y
570CONFIG_LEGACY_PTY_COUNT=256 577CONFIG_LEGACY_PTY_COUNT=256
@@ -623,10 +630,6 @@ CONFIG_LEGACY_PTY_COUNT=256
623# 630#
624 631
625# 632#
626# Multimedia Capabilities Port drivers
627#
628
629#
630# Multimedia devices 633# Multimedia devices
631# 634#
632# CONFIG_VIDEO_DEV is not set 635# CONFIG_VIDEO_DEV is not set
@@ -657,6 +660,7 @@ CONFIG_DUMMY_CONSOLE=y
657# 660#
658CONFIG_USB_ARCH_HAS_HCD=y 661CONFIG_USB_ARCH_HAS_HCD=y
659CONFIG_USB_ARCH_HAS_OHCI=y 662CONFIG_USB_ARCH_HAS_OHCI=y
663CONFIG_USB_ARCH_HAS_EHCI=y
660# CONFIG_USB is not set 664# CONFIG_USB is not set
661 665
662# 666#
@@ -674,13 +678,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
674# CONFIG_MMC is not set 678# CONFIG_MMC is not set
675 679
676# 680#
681# LED devices
682#
683# CONFIG_NEW_LEDS is not set
684
685#
686# LED drivers
687#
688
689#
690# LED Triggers
691#
692
693#
677# InfiniBand support 694# InfiniBand support
678# 695#
679# CONFIG_INFINIBAND is not set 696# CONFIG_INFINIBAND is not set
680 697
681# 698#
682# SN Devices 699# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
700#
701
702#
703# Real Time Clock
683# 704#
705# CONFIG_RTC_CLASS is not set
684 706
685# 707#
686# File systems 708# File systems
@@ -725,7 +747,6 @@ CONFIG_SYSFS=y
725# CONFIG_TMPFS is not set 747# CONFIG_TMPFS is not set
726# CONFIG_HUGETLB_PAGE is not set 748# CONFIG_HUGETLB_PAGE is not set
727CONFIG_RAMFS=y 749CONFIG_RAMFS=y
728CONFIG_RELAYFS_FS=y
729# CONFIG_CONFIGFS_FS is not set 750# CONFIG_CONFIGFS_FS is not set
730 751
731# 752#
@@ -792,6 +813,8 @@ CONFIG_MSDOS_PARTITION=y
792# CONFIG_MAGIC_SYSRQ is not set 813# CONFIG_MAGIC_SYSRQ is not set
793# CONFIG_DEBUG_KERNEL is not set 814# CONFIG_DEBUG_KERNEL is not set
794CONFIG_LOG_BUF_SHIFT=14 815CONFIG_LOG_BUF_SHIFT=14
816# CONFIG_DEBUG_FS is not set
817# CONFIG_UNWIND_INFO is not set
795CONFIG_CROSSCOMPILE=y 818CONFIG_CROSSCOMPILE=y
796CONFIG_CMDLINE="ip=any" 819CONFIG_CMDLINE="ip=any"
797 820
diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig
index 5a181eadd437..d838496e114f 100644
--- a/arch/mips/configs/decstation_defconfig
+++ b/arch/mips/configs/decstation_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:03 2006 4# Mon Apr 24 14:51:01 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -63,11 +63,13 @@ CONFIG_MACH_DECSTATION=y
63# CONFIG_TOSHIBA_JMR3927 is not set 63# CONFIG_TOSHIBA_JMR3927 is not set
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_EARLY_PRINTK=y
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 67CONFIG_RWSEM_GENERIC_SPINLOCK=y
68CONFIG_GENERIC_FIND_NEXT_BIT=y
69CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 70CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 71CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 72CONFIG_DMA_NEED_PCI_MAP_STATE=y
70CONFIG_EARLY_PRINTK=y
71# CONFIG_CPU_BIG_ENDIAN is not set 73# CONFIG_CPU_BIG_ENDIAN is not set
72CONFIG_CPU_LITTLE_ENDIAN=y 74CONFIG_CPU_LITTLE_ENDIAN=y
73CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y 75CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
@@ -113,7 +115,6 @@ CONFIG_PAGE_SIZE_4KB=y
113# CONFIG_PAGE_SIZE_16KB is not set 115# CONFIG_PAGE_SIZE_16KB is not set
114# CONFIG_PAGE_SIZE_64KB is not set 116# CONFIG_PAGE_SIZE_64KB is not set
115# CONFIG_MIPS_MT is not set 117# CONFIG_MIPS_MT is not set
116# CONFIG_CPU_ADVANCED is not set
117CONFIG_CPU_HAS_WB=y 118CONFIG_CPU_HAS_WB=y
118CONFIG_GENERIC_HARDIRQS=y 119CONFIG_GENERIC_HARDIRQS=y
119CONFIG_GENERIC_IRQ_PROBE=y 120CONFIG_GENERIC_IRQ_PROBE=y
@@ -135,7 +136,6 @@ CONFIG_PREEMPT_NONE=y
135# Code maturity level options 136# Code maturity level options
136# 137#
137CONFIG_EXPERIMENTAL=y 138CONFIG_EXPERIMENTAL=y
138CONFIG_CLEAN_COMPILE=y
139CONFIG_BROKEN_ON_SMP=y 139CONFIG_BROKEN_ON_SMP=y
140CONFIG_INIT_ENV_ARG_LIMIT=32 140CONFIG_INIT_ENV_ARG_LIMIT=32
141 141
@@ -151,6 +151,7 @@ CONFIG_SYSVIPC=y
151CONFIG_SYSCTL=y 151CONFIG_SYSCTL=y
152# CONFIG_AUDIT is not set 152# CONFIG_AUDIT is not set
153# CONFIG_IKCONFIG is not set 153# CONFIG_IKCONFIG is not set
154CONFIG_RELAY=y
154CONFIG_INITRAMFS_SOURCE="" 155CONFIG_INITRAMFS_SOURCE=""
155# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 156# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
156CONFIG_EMBEDDED=y 157CONFIG_EMBEDDED=y
@@ -165,10 +166,6 @@ CONFIG_BASE_FULL=y
165CONFIG_FUTEX=y 166CONFIG_FUTEX=y
166CONFIG_EPOLL=y 167CONFIG_EPOLL=y
167CONFIG_SHMEM=y 168CONFIG_SHMEM=y
168CONFIG_CC_ALIGN_FUNCTIONS=0
169CONFIG_CC_ALIGN_LABELS=0
170CONFIG_CC_ALIGN_LOOPS=0
171CONFIG_CC_ALIGN_JUMPS=0
172CONFIG_SLAB=y 169CONFIG_SLAB=y
173# CONFIG_TINY_SHMEM is not set 170# CONFIG_TINY_SHMEM is not set
174CONFIG_BASE_SMALL=0 171CONFIG_BASE_SMALL=0
@@ -180,7 +177,6 @@ CONFIG_BASE_SMALL=0
180CONFIG_MODULES=y 177CONFIG_MODULES=y
181CONFIG_MODULE_UNLOAD=y 178CONFIG_MODULE_UNLOAD=y
182# CONFIG_MODULE_FORCE_UNLOAD is not set 179# CONFIG_MODULE_FORCE_UNLOAD is not set
183CONFIG_OBSOLETE_MODPARM=y
184# CONFIG_MODVERSIONS is not set 180# CONFIG_MODVERSIONS is not set
185CONFIG_MODULE_SRCVERSION_ALL=y 181CONFIG_MODULE_SRCVERSION_ALL=y
186CONFIG_KMOD=y 182CONFIG_KMOD=y
@@ -189,6 +185,8 @@ CONFIG_KMOD=y
189# Block layer 185# Block layer
190# 186#
191# CONFIG_LBD is not set 187# CONFIG_LBD is not set
188# CONFIG_BLK_DEV_IO_TRACE is not set
189# CONFIG_LSF is not set
192 190
193# 191#
194# IO Schedulers 192# IO Schedulers
@@ -233,11 +231,10 @@ CONFIG_NET=y
233# 231#
234# Networking options 232# Networking options
235# 233#
234# CONFIG_NETDEBUG is not set
236CONFIG_PACKET=y 235CONFIG_PACKET=y
237CONFIG_PACKET_MMAP=y 236CONFIG_PACKET_MMAP=y
238CONFIG_UNIX=y 237CONFIG_UNIX=y
239CONFIG_XFRM=y
240CONFIG_XFRM_USER=m
241# CONFIG_NET_KEY is not set 238# CONFIG_NET_KEY is not set
242CONFIG_INET=y 239CONFIG_INET=y
243# CONFIG_IP_MULTICAST is not set 240# CONFIG_IP_MULTICAST is not set
@@ -254,12 +251,15 @@ CONFIG_IP_PNP_BOOTP=y
254# CONFIG_INET_AH is not set 251# CONFIG_INET_AH is not set
255# CONFIG_INET_ESP is not set 252# CONFIG_INET_ESP is not set
256# CONFIG_INET_IPCOMP is not set 253# CONFIG_INET_IPCOMP is not set
257CONFIG_INET_TUNNEL=m 254# CONFIG_INET_XFRM_TUNNEL is not set
255# CONFIG_INET_TUNNEL is not set
258CONFIG_INET_DIAG=y 256CONFIG_INET_DIAG=y
259CONFIG_INET_TCP_DIAG=y 257CONFIG_INET_TCP_DIAG=y
260# CONFIG_TCP_CONG_ADVANCED is not set 258# CONFIG_TCP_CONG_ADVANCED is not set
261CONFIG_TCP_CONG_BIC=y 259CONFIG_TCP_CONG_BIC=y
262# CONFIG_IPV6 is not set 260# CONFIG_IPV6 is not set
261# CONFIG_INET6_XFRM_TUNNEL is not set
262# CONFIG_INET6_TUNNEL is not set
263# CONFIG_NETFILTER is not set 263# CONFIG_NETFILTER is not set
264 264
265# 265#
@@ -271,6 +271,11 @@ CONFIG_TCP_CONG_BIC=y
271# SCTP Configuration (EXPERIMENTAL) 271# SCTP Configuration (EXPERIMENTAL)
272# 272#
273# CONFIG_IP_SCTP is not set 273# CONFIG_IP_SCTP is not set
274
275#
276# TIPC Configuration (EXPERIMENTAL)
277#
278# CONFIG_TIPC is not set
274# CONFIG_ATM is not set 279# CONFIG_ATM is not set
275# CONFIG_BRIDGE is not set 280# CONFIG_BRIDGE is not set
276# CONFIG_VLAN_8021Q is not set 281# CONFIG_VLAN_8021Q is not set
@@ -280,11 +285,6 @@ CONFIG_TCP_CONG_BIC=y
280# CONFIG_ATALK is not set 285# CONFIG_ATALK is not set
281# CONFIG_X25 is not set 286# CONFIG_X25 is not set
282# CONFIG_LAPB is not set 287# CONFIG_LAPB is not set
283
284#
285# TIPC Configuration (EXPERIMENTAL)
286#
287# CONFIG_TIPC is not set
288# CONFIG_NET_DIVERT is not set 288# CONFIG_NET_DIVERT is not set
289# CONFIG_ECONET is not set 289# CONFIG_ECONET is not set
290# CONFIG_WAN_ROUTER is not set 290# CONFIG_WAN_ROUTER is not set
@@ -305,6 +305,9 @@ CONFIG_IEEE80211=m
305# CONFIG_IEEE80211_DEBUG is not set 305# CONFIG_IEEE80211_DEBUG is not set
306CONFIG_IEEE80211_CRYPT_WEP=m 306CONFIG_IEEE80211_CRYPT_WEP=m
307CONFIG_IEEE80211_CRYPT_CCMP=m 307CONFIG_IEEE80211_CRYPT_CCMP=m
308CONFIG_IEEE80211_SOFTMAC=m
309# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
310CONFIG_WIRELESS_EXT=y
308 311
309# 312#
310# Device Drivers 313# Device Drivers
@@ -345,7 +348,7 @@ CONFIG_BLK_DEV_LOOP=m
345# CONFIG_BLK_DEV_CRYPTOLOOP is not set 348# CONFIG_BLK_DEV_CRYPTOLOOP is not set
346# CONFIG_BLK_DEV_NBD is not set 349# CONFIG_BLK_DEV_NBD is not set
347# CONFIG_BLK_DEV_RAM is not set 350# CONFIG_BLK_DEV_RAM is not set
348CONFIG_BLK_DEV_RAM_COUNT=16 351# CONFIG_BLK_DEV_INITRD is not set
349# CONFIG_CDROM_PKTCDVD is not set 352# CONFIG_CDROM_PKTCDVD is not set
350# CONFIG_ATA_OVER_ETH is not set 353# CONFIG_ATA_OVER_ETH is not set
351 354
@@ -567,10 +570,6 @@ CONFIG_RTC=y
567# 570#
568 571
569# 572#
570# Multimedia Capabilities Port drivers
571#
572
573#
574# Multimedia devices 573# Multimedia devices
575# 574#
576# CONFIG_VIDEO_DEV is not set 575# CONFIG_VIDEO_DEV is not set
@@ -588,6 +587,7 @@ CONFIG_FB_CFB_FILLRECT=y
588CONFIG_FB_CFB_COPYAREA=y 587CONFIG_FB_CFB_COPYAREA=y
589CONFIG_FB_CFB_IMAGEBLIT=y 588CONFIG_FB_CFB_IMAGEBLIT=y
590# CONFIG_FB_MACMODES is not set 589# CONFIG_FB_MACMODES is not set
590CONFIG_FB_FIRMWARE_EDID=y
591# CONFIG_FB_MODE_HELPERS is not set 591# CONFIG_FB_MODE_HELPERS is not set
592# CONFIG_FB_TILEBLITTING is not set 592# CONFIG_FB_TILEBLITTING is not set
593# CONFIG_FB_S1D13XXX is not set 593# CONFIG_FB_S1D13XXX is not set
@@ -617,6 +617,7 @@ CONFIG_LOGO_DEC_CLUT224=y
617# 617#
618# CONFIG_USB_ARCH_HAS_HCD is not set 618# CONFIG_USB_ARCH_HAS_HCD is not set
619# CONFIG_USB_ARCH_HAS_OHCI is not set 619# CONFIG_USB_ARCH_HAS_OHCI is not set
620# CONFIG_USB_ARCH_HAS_EHCI is not set
620 621
621# 622#
622# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' 623# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -633,12 +634,30 @@ CONFIG_LOGO_DEC_CLUT224=y
633# CONFIG_MMC is not set 634# CONFIG_MMC is not set
634 635
635# 636#
637# LED devices
638#
639# CONFIG_NEW_LEDS is not set
640
641#
642# LED drivers
643#
644
645#
646# LED Triggers
647#
648
649#
636# InfiniBand support 650# InfiniBand support
637# 651#
638 652
639# 653#
640# SN Devices 654# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
655#
656
657#
658# Real Time Clock
641# 659#
660# CONFIG_RTC_CLASS is not set
642 661
643# 662#
644# File systems 663# File systems
@@ -686,7 +705,6 @@ CONFIG_SYSFS=y
686CONFIG_TMPFS=y 705CONFIG_TMPFS=y
687# CONFIG_HUGETLB_PAGE is not set 706# CONFIG_HUGETLB_PAGE is not set
688CONFIG_RAMFS=y 707CONFIG_RAMFS=y
689CONFIG_RELAYFS_FS=m
690# CONFIG_CONFIGFS_FS is not set 708# CONFIG_CONFIGFS_FS is not set
691 709
692# 710#
@@ -705,7 +723,6 @@ CONFIG_RELAYFS_FS=m
705# CONFIG_QNX4FS_FS is not set 723# CONFIG_QNX4FS_FS is not set
706# CONFIG_SYSV_FS is not set 724# CONFIG_SYSV_FS is not set
707CONFIG_UFS_FS=y 725CONFIG_UFS_FS=y
708CONFIG_UFS_FS_WRITE=y
709 726
710# 727#
711# Network File Systems 728# Network File Systems
diff --git a/arch/mips/configs/e55_defconfig b/arch/mips/configs/e55_defconfig
index 8fbfc06a6a2a..0760f4318910 100644
--- a/arch/mips/configs/e55_defconfig
+++ b/arch/mips/configs/e55_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:04 2006 4# Tue Apr 25 00:08:20 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -70,6 +70,8 @@ CONFIG_CASIO_E55=y
70# CONFIG_VICTOR_MPC30X is not set 70# CONFIG_VICTOR_MPC30X is not set
71# CONFIG_ZAO_CAPCELLA is not set 71# CONFIG_ZAO_CAPCELLA is not set
72CONFIG_RWSEM_GENERIC_SPINLOCK=y 72CONFIG_RWSEM_GENERIC_SPINLOCK=y
73CONFIG_GENERIC_FIND_NEXT_BIT=y
74CONFIG_GENERIC_HWEIGHT=y
73CONFIG_GENERIC_CALIBRATE_DELAY=y 75CONFIG_GENERIC_CALIBRATE_DELAY=y
74CONFIG_DMA_NONCOHERENT=y 76CONFIG_DMA_NONCOHERENT=y
75CONFIG_DMA_NEED_PCI_MAP_STATE=y 77CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -88,7 +90,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
88# CONFIG_CPU_MIPS64_R2 is not set 90# CONFIG_CPU_MIPS64_R2 is not set
89# CONFIG_CPU_R3000 is not set 91# CONFIG_CPU_R3000 is not set
90# CONFIG_CPU_TX39XX is not set 92# CONFIG_CPU_TX39XX is not set
91# CONFIG_CPU_VR41XX is not set 93CONFIG_CPU_VR41XX=y
92# CONFIG_CPU_R4300 is not set 94# CONFIG_CPU_R4300 is not set
93# CONFIG_CPU_R4X00 is not set 95# CONFIG_CPU_R4X00 is not set
94# CONFIG_CPU_TX49XX is not set 96# CONFIG_CPU_TX49XX is not set
@@ -101,18 +103,21 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
101# CONFIG_CPU_RM7000 is not set 103# CONFIG_CPU_RM7000 is not set
102# CONFIG_CPU_RM9000 is not set 104# CONFIG_CPU_RM9000 is not set
103# CONFIG_CPU_SB1 is not set 105# CONFIG_CPU_SB1 is not set
106CONFIG_SYS_HAS_CPU_VR41XX=y
107CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
108CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
109CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
104 110
105# 111#
106# Kernel type 112# Kernel type
107# 113#
108# CONFIG_32BIT is not set 114CONFIG_32BIT=y
109# CONFIG_64BIT is not set 115# CONFIG_64BIT is not set
110CONFIG_PAGE_SIZE_4KB=y 116CONFIG_PAGE_SIZE_4KB=y
111# CONFIG_PAGE_SIZE_8KB is not set 117# CONFIG_PAGE_SIZE_8KB is not set
112# CONFIG_PAGE_SIZE_16KB is not set 118# CONFIG_PAGE_SIZE_16KB is not set
113# CONFIG_PAGE_SIZE_64KB is not set 119# CONFIG_PAGE_SIZE_64KB is not set
114# CONFIG_MIPS_MT is not set 120# CONFIG_MIPS_MT is not set
115CONFIG_CPU_HAS_LLSC=y
116CONFIG_CPU_HAS_SYNC=y 121CONFIG_CPU_HAS_SYNC=y
117CONFIG_GENERIC_HARDIRQS=y 122CONFIG_GENERIC_HARDIRQS=y
118CONFIG_GENERIC_IRQ_PROBE=y 123CONFIG_GENERIC_IRQ_PROBE=y
@@ -133,7 +138,6 @@ CONFIG_PREEMPT_NONE=y
133# Code maturity level options 138# Code maturity level options
134# 139#
135CONFIG_EXPERIMENTAL=y 140CONFIG_EXPERIMENTAL=y
136CONFIG_CLEAN_COMPILE=y
137CONFIG_BROKEN_ON_SMP=y 141CONFIG_BROKEN_ON_SMP=y
138CONFIG_INIT_ENV_ARG_LIMIT=32 142CONFIG_INIT_ENV_ARG_LIMIT=32
139 143
@@ -144,11 +148,10 @@ CONFIG_LOCALVERSION=""
144CONFIG_LOCALVERSION_AUTO=y 148CONFIG_LOCALVERSION_AUTO=y
145CONFIG_SWAP=y 149CONFIG_SWAP=y
146CONFIG_SYSVIPC=y 150CONFIG_SYSVIPC=y
147# CONFIG_POSIX_MQUEUE is not set
148# CONFIG_BSD_PROCESS_ACCT is not set 151# CONFIG_BSD_PROCESS_ACCT is not set
149CONFIG_SYSCTL=y 152CONFIG_SYSCTL=y
150# CONFIG_AUDIT is not set
151# CONFIG_IKCONFIG is not set 153# CONFIG_IKCONFIG is not set
154# CONFIG_RELAY is not set
152CONFIG_INITRAMFS_SOURCE="" 155CONFIG_INITRAMFS_SOURCE=""
153# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 156# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
154CONFIG_EMBEDDED=y 157CONFIG_EMBEDDED=y
@@ -162,10 +165,6 @@ CONFIG_BASE_FULL=y
162CONFIG_FUTEX=y 165CONFIG_FUTEX=y
163CONFIG_EPOLL=y 166CONFIG_EPOLL=y
164CONFIG_SHMEM=y 167CONFIG_SHMEM=y
165CONFIG_CC_ALIGN_FUNCTIONS=0
166CONFIG_CC_ALIGN_LABELS=0
167CONFIG_CC_ALIGN_LOOPS=0
168CONFIG_CC_ALIGN_JUMPS=0
169CONFIG_SLAB=y 168CONFIG_SLAB=y
170# CONFIG_TINY_SHMEM is not set 169# CONFIG_TINY_SHMEM is not set
171CONFIG_BASE_SMALL=0 170CONFIG_BASE_SMALL=0
@@ -177,7 +176,6 @@ CONFIG_BASE_SMALL=0
177CONFIG_MODULES=y 176CONFIG_MODULES=y
178CONFIG_MODULE_UNLOAD=y 177CONFIG_MODULE_UNLOAD=y
179# CONFIG_MODULE_FORCE_UNLOAD is not set 178# CONFIG_MODULE_FORCE_UNLOAD is not set
180CONFIG_OBSOLETE_MODPARM=y
181CONFIG_MODVERSIONS=y 179CONFIG_MODVERSIONS=y
182CONFIG_MODULE_SRCVERSION_ALL=y 180CONFIG_MODULE_SRCVERSION_ALL=y
183CONFIG_KMOD=y 181CONFIG_KMOD=y
@@ -185,6 +183,9 @@ CONFIG_KMOD=y
185# 183#
186# Block layer 184# Block layer
187# 185#
186# CONFIG_LBD is not set
187# CONFIG_BLK_DEV_IO_TRACE is not set
188# CONFIG_LSF is not set
188 189
189# 190#
190# IO Schedulers 191# IO Schedulers
@@ -219,85 +220,12 @@ CONFIG_MMU=y
219# 220#
220CONFIG_BINFMT_ELF=y 221CONFIG_BINFMT_ELF=y
221# CONFIG_BINFMT_MISC is not set 222# CONFIG_BINFMT_MISC is not set
223CONFIG_TRAD_SIGNALS=y
222 224
223# 225#
224# Networking 226# Networking
225# 227#
226CONFIG_NET=y 228# CONFIG_NET is not set
227
228#
229# Networking options
230#
231CONFIG_PACKET=y
232CONFIG_PACKET_MMAP=y
233CONFIG_UNIX=y
234CONFIG_XFRM=y
235CONFIG_XFRM_USER=m
236CONFIG_NET_KEY=y
237CONFIG_INET=y
238CONFIG_IP_MULTICAST=y
239# CONFIG_IP_ADVANCED_ROUTER is not set
240CONFIG_IP_FIB_HASH=y
241# CONFIG_IP_PNP is not set
242# CONFIG_NET_IPIP is not set
243# CONFIG_NET_IPGRE is not set
244# CONFIG_IP_MROUTE is not set
245# CONFIG_ARPD is not set
246# CONFIG_SYN_COOKIES is not set
247# CONFIG_INET_AH is not set
248# CONFIG_INET_ESP is not set
249# CONFIG_INET_IPCOMP is not set
250CONFIG_INET_TUNNEL=m
251CONFIG_INET_DIAG=y
252CONFIG_INET_TCP_DIAG=y
253# CONFIG_TCP_CONG_ADVANCED is not set
254CONFIG_TCP_CONG_BIC=y
255# CONFIG_IPV6 is not set
256# CONFIG_NETFILTER is not set
257
258#
259# DCCP Configuration (EXPERIMENTAL)
260#
261# CONFIG_IP_DCCP is not set
262
263#
264# SCTP Configuration (EXPERIMENTAL)
265#
266# CONFIG_IP_SCTP is not set
267# CONFIG_ATM is not set
268# CONFIG_BRIDGE is not set
269# CONFIG_VLAN_8021Q is not set
270# CONFIG_DECNET is not set
271# CONFIG_LLC2 is not set
272# CONFIG_IPX is not set
273# CONFIG_ATALK is not set
274# CONFIG_X25 is not set
275# CONFIG_LAPB is not set
276
277#
278# TIPC Configuration (EXPERIMENTAL)
279#
280# CONFIG_TIPC is not set
281# CONFIG_NET_DIVERT is not set
282# CONFIG_ECONET is not set
283# CONFIG_WAN_ROUTER is not set
284
285#
286# QoS and/or fair queueing
287#
288# CONFIG_NET_SCHED is not set
289
290#
291# Network testing
292#
293# CONFIG_NET_PKTGEN is not set
294# CONFIG_HAMRADIO is not set
295# CONFIG_IRDA is not set
296# CONFIG_BT is not set
297CONFIG_IEEE80211=m
298# CONFIG_IEEE80211_DEBUG is not set
299CONFIG_IEEE80211_CRYPT_WEP=m
300CONFIG_IEEE80211_CRYPT_CCMP=m
301 229
302# 230#
303# Device Drivers 231# Device Drivers
@@ -313,7 +241,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
313# 241#
314# Connector - unified userspace <-> kernelspace linker 242# Connector - unified userspace <-> kernelspace linker
315# 243#
316CONFIG_CONNECTOR=m
317 244
318# 245#
319# Memory Technology Devices (MTD) 246# Memory Technology Devices (MTD)
@@ -335,11 +262,11 @@ CONFIG_CONNECTOR=m
335# 262#
336# CONFIG_BLK_DEV_COW_COMMON is not set 263# CONFIG_BLK_DEV_COW_COMMON is not set
337# CONFIG_BLK_DEV_LOOP is not set 264# CONFIG_BLK_DEV_LOOP is not set
338# CONFIG_BLK_DEV_NBD is not set 265CONFIG_BLK_DEV_RAM=m
339# CONFIG_BLK_DEV_RAM is not set
340CONFIG_BLK_DEV_RAM_COUNT=16 266CONFIG_BLK_DEV_RAM_COUNT=16
267CONFIG_BLK_DEV_RAM_SIZE=4096
268# CONFIG_BLK_DEV_INITRD is not set
341# CONFIG_CDROM_PKTCDVD is not set 269# CONFIG_CDROM_PKTCDVD is not set
342# CONFIG_ATA_OVER_ETH is not set
343 270
344# 271#
345# ATA/ATAPI/MFM/RLL support 272# ATA/ATAPI/MFM/RLL support
@@ -398,81 +325,8 @@ CONFIG_IDE_GENERIC=y
398# 325#
399 326
400# 327#
401# Network device support
402#
403CONFIG_NETDEVICES=y
404# CONFIG_DUMMY is not set
405# CONFIG_BONDING is not set
406# CONFIG_EQUALIZER is not set
407# CONFIG_TUN is not set
408
409#
410# ARCnet devices
411#
412# CONFIG_ARCNET is not set
413
414#
415# PHY device support
416#
417CONFIG_PHYLIB=m
418
419#
420# MII PHY device drivers
421#
422CONFIG_MARVELL_PHY=m
423CONFIG_DAVICOM_PHY=m
424CONFIG_QSEMI_PHY=m
425CONFIG_LXT_PHY=m
426CONFIG_CICADA_PHY=m
427
428#
429# Ethernet (10 or 100Mbit)
430#
431CONFIG_NET_ETHERNET=y
432# CONFIG_MII is not set
433# CONFIG_NET_VENDOR_3COM is not set
434# CONFIG_NET_VENDOR_SMC is not set
435# CONFIG_DM9000 is not set
436# CONFIG_NET_VENDOR_RACAL is not set
437# CONFIG_AT1700 is not set
438# CONFIG_DEPCA is not set
439# CONFIG_HP100 is not set
440# CONFIG_NET_ISA is not set
441# CONFIG_NET_PCI is not set
442
443#
444# Ethernet (1000 Mbit)
445#
446
447#
448# Ethernet (10000 Mbit)
449#
450
451#
452# Token Ring devices
453#
454# CONFIG_TR is not set
455
456#
457# Wireless LAN (non-hamradio)
458#
459# CONFIG_NET_RADIO is not set
460
461#
462# Wan interfaces
463#
464# CONFIG_WAN is not set
465# CONFIG_PPP is not set
466# CONFIG_SLIP is not set
467# CONFIG_SHAPER is not set
468# CONFIG_NETCONSOLE is not set
469# CONFIG_NETPOLL is not set
470# CONFIG_NET_POLL_CONTROLLER is not set
471
472#
473# ISDN subsystem 328# ISDN subsystem
474# 329#
475# CONFIG_ISDN is not set
476 330
477# 331#
478# Telephony Support 332# Telephony Support
@@ -508,11 +362,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240
508# 362#
509# Hardware I/O ports 363# Hardware I/O ports
510# 364#
511CONFIG_SERIO=y 365# CONFIG_SERIO is not set
512# CONFIG_SERIO_I8042 is not set
513CONFIG_SERIO_SERPORT=y
514# CONFIG_SERIO_LIBPS2 is not set
515CONFIG_SERIO_RAW=m
516# CONFIG_GAMEPORT is not set 366# CONFIG_GAMEPORT is not set
517 367
518# 368#
@@ -531,6 +381,10 @@ CONFIG_HW_CONSOLE=y
531# 381#
532# Non-8250 serial port support 382# Non-8250 serial port support
533# 383#
384CONFIG_SERIAL_CORE=y
385CONFIG_SERIAL_CORE_CONSOLE=y
386CONFIG_SERIAL_VR41XX=y
387CONFIG_SERIAL_VR41XX_CONSOLE=y
534CONFIG_UNIX98_PTYS=y 388CONFIG_UNIX98_PTYS=y
535CONFIG_LEGACY_PTYS=y 389CONFIG_LEGACY_PTYS=y
536CONFIG_LEGACY_PTY_COUNT=256 390CONFIG_LEGACY_PTY_COUNT=256
@@ -565,6 +419,7 @@ CONFIG_WATCHDOG=y
565# 419#
566# Ftape, the floppy tape device driver 420# Ftape, the floppy tape device driver
567# 421#
422CONFIG_GPIO_VR41XX=y
568# CONFIG_RAW_DRIVER is not set 423# CONFIG_RAW_DRIVER is not set
569 424
570# 425#
@@ -600,10 +455,6 @@ CONFIG_WATCHDOG=y
600# 455#
601 456
602# 457#
603# Multimedia Capabilities Port drivers
604#
605
606#
607# Multimedia devices 458# Multimedia devices
608# 459#
609# CONFIG_VIDEO_DEV is not set 460# CONFIG_VIDEO_DEV is not set
@@ -611,7 +462,6 @@ CONFIG_WATCHDOG=y
611# 462#
612# Digital Video Broadcasting Devices 463# Digital Video Broadcasting Devices
613# 464#
614# CONFIG_DVB is not set
615 465
616# 466#
617# Graphics support 467# Graphics support
@@ -635,6 +485,7 @@ CONFIG_DUMMY_CONSOLE=y
635# 485#
636# CONFIG_USB_ARCH_HAS_HCD is not set 486# CONFIG_USB_ARCH_HAS_HCD is not set
637# CONFIG_USB_ARCH_HAS_OHCI is not set 487# CONFIG_USB_ARCH_HAS_OHCI is not set
488# CONFIG_USB_ARCH_HAS_EHCI is not set
638 489
639# 490#
640# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' 491# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -651,12 +502,30 @@ CONFIG_DUMMY_CONSOLE=y
651# CONFIG_MMC is not set 502# CONFIG_MMC is not set
652 503
653# 504#
505# LED devices
506#
507# CONFIG_NEW_LEDS is not set
508
509#
510# LED drivers
511#
512
513#
514# LED Triggers
515#
516
517#
654# InfiniBand support 518# InfiniBand support
655# 519#
656 520
657# 521#
658# SN Devices 522# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
523#
524
525#
526# Real Time Clock
659# 527#
528# CONFIG_RTC_CLASS is not set
660 529
661# 530#
662# File systems 531# File systems
@@ -669,13 +538,12 @@ CONFIG_EXT2_FS=y
669# CONFIG_JFS_FS is not set 538# CONFIG_JFS_FS is not set
670# CONFIG_FS_POSIX_ACL is not set 539# CONFIG_FS_POSIX_ACL is not set
671# CONFIG_XFS_FS is not set 540# CONFIG_XFS_FS is not set
672# CONFIG_OCFS2_FS is not set
673# CONFIG_MINIX_FS is not set 541# CONFIG_MINIX_FS is not set
674# CONFIG_ROMFS_FS is not set 542# CONFIG_ROMFS_FS is not set
675CONFIG_INOTIFY=y 543CONFIG_INOTIFY=y
676# CONFIG_QUOTA is not set 544# CONFIG_QUOTA is not set
677CONFIG_DNOTIFY=y 545CONFIG_DNOTIFY=y
678CONFIG_AUTOFS_FS=y 546# CONFIG_AUTOFS_FS is not set
679CONFIG_AUTOFS4_FS=y 547CONFIG_AUTOFS4_FS=y
680CONFIG_FUSE_FS=m 548CONFIG_FUSE_FS=m
681 549
@@ -698,10 +566,9 @@ CONFIG_FUSE_FS=m
698CONFIG_PROC_FS=y 566CONFIG_PROC_FS=y
699CONFIG_PROC_KCORE=y 567CONFIG_PROC_KCORE=y
700CONFIG_SYSFS=y 568CONFIG_SYSFS=y
701# CONFIG_TMPFS is not set 569CONFIG_TMPFS=y
702# CONFIG_HUGETLB_PAGE is not set 570# CONFIG_HUGETLB_PAGE is not set
703CONFIG_RAMFS=y 571CONFIG_RAMFS=y
704CONFIG_RELAYFS_FS=m
705# CONFIG_CONFIGFS_FS is not set 572# CONFIG_CONFIGFS_FS is not set
706 573
707# 574#
@@ -722,29 +589,6 @@ CONFIG_RELAYFS_FS=m
722# CONFIG_UFS_FS is not set 589# CONFIG_UFS_FS is not set
723 590
724# 591#
725# Network File Systems
726#
727CONFIG_NFS_FS=m
728# CONFIG_NFS_V3 is not set
729# CONFIG_NFS_V4 is not set
730# CONFIG_NFS_DIRECTIO is not set
731CONFIG_NFSD=m
732# CONFIG_NFSD_V3 is not set
733# CONFIG_NFSD_TCP is not set
734CONFIG_LOCKD=m
735CONFIG_EXPORTFS=m
736CONFIG_NFS_COMMON=y
737CONFIG_SUNRPC=m
738# CONFIG_RPCSEC_GSS_KRB5 is not set
739# CONFIG_RPCSEC_GSS_SPKM3 is not set
740# CONFIG_SMB_FS is not set
741# CONFIG_CIFS is not set
742# CONFIG_NCP_FS is not set
743# CONFIG_CODA_FS is not set
744# CONFIG_AFS_FS is not set
745# CONFIG_9P_FS is not set
746
747#
748# Partition Types 592# Partition Types
749# 593#
750# CONFIG_PARTITION_ADVANCED is not set 594# CONFIG_PARTITION_ADVANCED is not set
@@ -767,44 +611,20 @@ CONFIG_MSDOS_PARTITION=y
767# CONFIG_MAGIC_SYSRQ is not set 611# CONFIG_MAGIC_SYSRQ is not set
768# CONFIG_DEBUG_KERNEL is not set 612# CONFIG_DEBUG_KERNEL is not set
769CONFIG_LOG_BUF_SHIFT=14 613CONFIG_LOG_BUF_SHIFT=14
614# CONFIG_DEBUG_FS is not set
770CONFIG_CROSSCOMPILE=y 615CONFIG_CROSSCOMPILE=y
771CONFIG_CMDLINE="console=ttyVR0,19200 mem=8M" 616CONFIG_CMDLINE="console=ttyVR0,19200 mem=8M"
772 617
773# 618#
774# Security options 619# Security options
775# 620#
776CONFIG_KEYS=y 621# CONFIG_KEYS is not set
777CONFIG_KEYS_DEBUG_PROC_KEYS=y
778# CONFIG_SECURITY is not set 622# CONFIG_SECURITY is not set
779 623
780# 624#
781# Cryptographic options 625# Cryptographic options
782# 626#
783CONFIG_CRYPTO=y 627# CONFIG_CRYPTO is not set
784CONFIG_CRYPTO_HMAC=y
785CONFIG_CRYPTO_NULL=m
786CONFIG_CRYPTO_MD4=m
787CONFIG_CRYPTO_MD5=m
788CONFIG_CRYPTO_SHA1=m
789CONFIG_CRYPTO_SHA256=m
790CONFIG_CRYPTO_SHA512=m
791CONFIG_CRYPTO_WP512=m
792CONFIG_CRYPTO_TGR192=m
793CONFIG_CRYPTO_DES=m
794CONFIG_CRYPTO_BLOWFISH=m
795CONFIG_CRYPTO_TWOFISH=m
796CONFIG_CRYPTO_SERPENT=m
797CONFIG_CRYPTO_AES=m
798CONFIG_CRYPTO_CAST5=m
799CONFIG_CRYPTO_CAST6=m
800CONFIG_CRYPTO_TEA=m
801CONFIG_CRYPTO_ARC4=m
802CONFIG_CRYPTO_KHAZAD=m
803CONFIG_CRYPTO_ANUBIS=m
804CONFIG_CRYPTO_DEFLATE=m
805CONFIG_CRYPTO_MICHAEL_MIC=m
806CONFIG_CRYPTO_CRC32C=m
807# CONFIG_CRYPTO_TEST is not set
808 628
809# 629#
810# Hardware crypto devices 630# Hardware crypto devices
@@ -814,8 +634,6 @@ CONFIG_CRYPTO_CRC32C=m
814# Library routines 634# Library routines
815# 635#
816# CONFIG_CRC_CCITT is not set 636# CONFIG_CRC_CCITT is not set
817CONFIG_CRC16=m 637# CONFIG_CRC16 is not set
818CONFIG_CRC32=m 638# CONFIG_CRC32 is not set
819CONFIG_LIBCRC32C=m 639# CONFIG_LIBCRC32C is not set
820CONFIG_ZLIB_INFLATE=m
821CONFIG_ZLIB_DEFLATE=m
diff --git a/arch/mips/configs/ev64120_defconfig b/arch/mips/configs/ev64120_defconfig
index f2d43be69007..7067f608b22c 100644
--- a/arch/mips/configs/ev64120_defconfig
+++ b/arch/mips/configs/ev64120_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:05 2006 4# Mon Apr 24 14:51:02 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -65,6 +65,8 @@ CONFIG_MIPS_EV64120=y
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66# CONFIG_EVB_PCI1 is not set 66# CONFIG_EVB_PCI1 is not set
67CONFIG_RWSEM_GENERIC_SPINLOCK=y 67CONFIG_RWSEM_GENERIC_SPINLOCK=y
68CONFIG_GENERIC_FIND_NEXT_BIT=y
69CONFIG_GENERIC_HWEIGHT=y
68CONFIG_GENERIC_CALIBRATE_DELAY=y 70CONFIG_GENERIC_CALIBRATE_DELAY=y
69CONFIG_DMA_NONCOHERENT=y 71CONFIG_DMA_NONCOHERENT=y
70CONFIG_DMA_NEED_PCI_MAP_STATE=y 72CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -116,7 +118,6 @@ CONFIG_PAGE_SIZE_4KB=y
116# CONFIG_PAGE_SIZE_64KB is not set 118# CONFIG_PAGE_SIZE_64KB is not set
117# CONFIG_MIPS_MT is not set 119# CONFIG_MIPS_MT is not set
118# CONFIG_64BIT_PHYS_ADDR is not set 120# CONFIG_64BIT_PHYS_ADDR is not set
119# CONFIG_CPU_ADVANCED is not set
120CONFIG_CPU_HAS_LLSC=y 121CONFIG_CPU_HAS_LLSC=y
121CONFIG_CPU_HAS_SYNC=y 122CONFIG_CPU_HAS_SYNC=y
122CONFIG_GENERIC_HARDIRQS=y 123CONFIG_GENERIC_HARDIRQS=y
@@ -138,7 +139,6 @@ CONFIG_PREEMPT_NONE=y
138# Code maturity level options 139# Code maturity level options
139# 140#
140CONFIG_EXPERIMENTAL=y 141CONFIG_EXPERIMENTAL=y
141CONFIG_CLEAN_COMPILE=y
142CONFIG_BROKEN_ON_SMP=y 142CONFIG_BROKEN_ON_SMP=y
143CONFIG_INIT_ENV_ARG_LIMIT=32 143CONFIG_INIT_ENV_ARG_LIMIT=32
144 144
@@ -154,6 +154,7 @@ CONFIG_SYSVIPC=y
154CONFIG_SYSCTL=y 154CONFIG_SYSCTL=y
155# CONFIG_AUDIT is not set 155# CONFIG_AUDIT is not set
156# CONFIG_IKCONFIG is not set 156# CONFIG_IKCONFIG is not set
157CONFIG_RELAY=y
157CONFIG_INITRAMFS_SOURCE="" 158CONFIG_INITRAMFS_SOURCE=""
158# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 159# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
159CONFIG_EMBEDDED=y 160CONFIG_EMBEDDED=y
@@ -167,10 +168,6 @@ CONFIG_BASE_FULL=y
167CONFIG_FUTEX=y 168CONFIG_FUTEX=y
168CONFIG_EPOLL=y 169CONFIG_EPOLL=y
169CONFIG_SHMEM=y 170CONFIG_SHMEM=y
170CONFIG_CC_ALIGN_FUNCTIONS=0
171CONFIG_CC_ALIGN_LABELS=0
172CONFIG_CC_ALIGN_LOOPS=0
173CONFIG_CC_ALIGN_JUMPS=0
174CONFIG_SLAB=y 171CONFIG_SLAB=y
175# CONFIG_TINY_SHMEM is not set 172# CONFIG_TINY_SHMEM is not set
176CONFIG_BASE_SMALL=0 173CONFIG_BASE_SMALL=0
@@ -182,7 +179,6 @@ CONFIG_BASE_SMALL=0
182CONFIG_MODULES=y 179CONFIG_MODULES=y
183CONFIG_MODULE_UNLOAD=y 180CONFIG_MODULE_UNLOAD=y
184# CONFIG_MODULE_FORCE_UNLOAD is not set 181# CONFIG_MODULE_FORCE_UNLOAD is not set
185CONFIG_OBSOLETE_MODPARM=y
186CONFIG_MODVERSIONS=y 182CONFIG_MODVERSIONS=y
187CONFIG_MODULE_SRCVERSION_ALL=y 183CONFIG_MODULE_SRCVERSION_ALL=y
188# CONFIG_KMOD is not set 184# CONFIG_KMOD is not set
@@ -191,6 +187,8 @@ CONFIG_MODULE_SRCVERSION_ALL=y
191# Block layer 187# Block layer
192# 188#
193# CONFIG_LBD is not set 189# CONFIG_LBD is not set
190# CONFIG_BLK_DEV_IO_TRACE is not set
191# CONFIG_LSF is not set
194 192
195# 193#
196# IO Schedulers 194# IO Schedulers
@@ -210,7 +208,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
210# 208#
211CONFIG_HW_HAS_PCI=y 209CONFIG_HW_HAS_PCI=y
212CONFIG_PCI=y 210CONFIG_PCI=y
213CONFIG_PCI_LEGACY_PROC=y
214CONFIG_MMU=y 211CONFIG_MMU=y
215 212
216# 213#
@@ -238,6 +235,7 @@ CONFIG_NET=y
238# 235#
239# Networking options 236# Networking options
240# 237#
238# CONFIG_NETDEBUG is not set
241# CONFIG_PACKET is not set 239# CONFIG_PACKET is not set
242CONFIG_UNIX=y 240CONFIG_UNIX=y
243CONFIG_XFRM=y 241CONFIG_XFRM=y
@@ -258,12 +256,15 @@ CONFIG_IP_PNP=y
258# CONFIG_INET_AH is not set 256# CONFIG_INET_AH is not set
259# CONFIG_INET_ESP is not set 257# CONFIG_INET_ESP is not set
260# CONFIG_INET_IPCOMP is not set 258# CONFIG_INET_IPCOMP is not set
261CONFIG_INET_TUNNEL=m 259# CONFIG_INET_XFRM_TUNNEL is not set
260# CONFIG_INET_TUNNEL is not set
262CONFIG_INET_DIAG=y 261CONFIG_INET_DIAG=y
263CONFIG_INET_TCP_DIAG=y 262CONFIG_INET_TCP_DIAG=y
264# CONFIG_TCP_CONG_ADVANCED is not set 263# CONFIG_TCP_CONG_ADVANCED is not set
265CONFIG_TCP_CONG_BIC=y 264CONFIG_TCP_CONG_BIC=y
266# CONFIG_IPV6 is not set 265# CONFIG_IPV6 is not set
266# CONFIG_INET6_XFRM_TUNNEL is not set
267# CONFIG_INET6_TUNNEL is not set
267# CONFIG_NETFILTER is not set 268# CONFIG_NETFILTER is not set
268 269
269# 270#
@@ -275,6 +276,11 @@ CONFIG_TCP_CONG_BIC=y
275# SCTP Configuration (EXPERIMENTAL) 276# SCTP Configuration (EXPERIMENTAL)
276# 277#
277# CONFIG_IP_SCTP is not set 278# CONFIG_IP_SCTP is not set
279
280#
281# TIPC Configuration (EXPERIMENTAL)
282#
283# CONFIG_TIPC is not set
278# CONFIG_ATM is not set 284# CONFIG_ATM is not set
279# CONFIG_BRIDGE is not set 285# CONFIG_BRIDGE is not set
280# CONFIG_VLAN_8021Q is not set 286# CONFIG_VLAN_8021Q is not set
@@ -284,11 +290,6 @@ CONFIG_TCP_CONG_BIC=y
284# CONFIG_ATALK is not set 290# CONFIG_ATALK is not set
285# CONFIG_X25 is not set 291# CONFIG_X25 is not set
286# CONFIG_LAPB is not set 292# CONFIG_LAPB is not set
287
288#
289# TIPC Configuration (EXPERIMENTAL)
290#
291# CONFIG_TIPC is not set
292# CONFIG_NET_DIVERT is not set 293# CONFIG_NET_DIVERT is not set
293# CONFIG_ECONET is not set 294# CONFIG_ECONET is not set
294# CONFIG_WAN_ROUTER is not set 295# CONFIG_WAN_ROUTER is not set
@@ -309,6 +310,9 @@ CONFIG_IEEE80211=m
309# CONFIG_IEEE80211_DEBUG is not set 310# CONFIG_IEEE80211_DEBUG is not set
310CONFIG_IEEE80211_CRYPT_WEP=m 311CONFIG_IEEE80211_CRYPT_WEP=m
311CONFIG_IEEE80211_CRYPT_CCMP=m 312CONFIG_IEEE80211_CRYPT_CCMP=m
313CONFIG_IEEE80211_SOFTMAC=m
314# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
315CONFIG_WIRELESS_EXT=y
312 316
313# 317#
314# Device Drivers 318# Device Drivers
@@ -352,7 +356,7 @@ CONFIG_CONNECTOR=m
352# CONFIG_BLK_DEV_NBD is not set 356# CONFIG_BLK_DEV_NBD is not set
353# CONFIG_BLK_DEV_SX8 is not set 357# CONFIG_BLK_DEV_SX8 is not set
354# CONFIG_BLK_DEV_RAM is not set 358# CONFIG_BLK_DEV_RAM is not set
355CONFIG_BLK_DEV_RAM_COUNT=16 359# CONFIG_BLK_DEV_INITRD is not set
356CONFIG_CDROM_PKTCDVD=m 360CONFIG_CDROM_PKTCDVD=m
357CONFIG_CDROM_PKTCDVD_BUFFERS=8 361CONFIG_CDROM_PKTCDVD_BUFFERS=8
358# CONFIG_CDROM_PKTCDVD_WCACHE is not set 362# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -550,6 +554,7 @@ CONFIG_HW_CONSOLE=y
550# 554#
551CONFIG_SERIAL_8250=y 555CONFIG_SERIAL_8250=y
552CONFIG_SERIAL_8250_CONSOLE=y 556CONFIG_SERIAL_8250_CONSOLE=y
557CONFIG_SERIAL_8250_PCI=y
553CONFIG_SERIAL_8250_NR_UARTS=4 558CONFIG_SERIAL_8250_NR_UARTS=4
554CONFIG_SERIAL_8250_RUNTIME_UARTS=4 559CONFIG_SERIAL_8250_RUNTIME_UARTS=4
555# CONFIG_SERIAL_8250_EXTENDED is not set 560# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -559,6 +564,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
559# 564#
560CONFIG_SERIAL_CORE=y 565CONFIG_SERIAL_CORE=y
561CONFIG_SERIAL_CORE_CONSOLE=y 566CONFIG_SERIAL_CORE_CONSOLE=y
567# CONFIG_SERIAL_JSM is not set
562CONFIG_UNIX98_PTYS=y 568CONFIG_UNIX98_PTYS=y
563CONFIG_LEGACY_PTYS=y 569CONFIG_LEGACY_PTYS=y
564CONFIG_LEGACY_PTY_COUNT=256 570CONFIG_LEGACY_PTY_COUNT=256
@@ -617,10 +623,6 @@ CONFIG_LEGACY_PTY_COUNT=256
617# 623#
618 624
619# 625#
620# Multimedia Capabilities Port drivers
621#
622
623#
624# Multimedia devices 626# Multimedia devices
625# 627#
626# CONFIG_VIDEO_DEV is not set 628# CONFIG_VIDEO_DEV is not set
@@ -651,6 +653,7 @@ CONFIG_DUMMY_CONSOLE=y
651# 653#
652CONFIG_USB_ARCH_HAS_HCD=y 654CONFIG_USB_ARCH_HAS_HCD=y
653CONFIG_USB_ARCH_HAS_OHCI=y 655CONFIG_USB_ARCH_HAS_OHCI=y
656CONFIG_USB_ARCH_HAS_EHCI=y
654# CONFIG_USB is not set 657# CONFIG_USB is not set
655 658
656# 659#
@@ -668,13 +671,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
668# CONFIG_MMC is not set 671# CONFIG_MMC is not set
669 672
670# 673#
674# LED devices
675#
676# CONFIG_NEW_LEDS is not set
677
678#
679# LED drivers
680#
681
682#
683# LED Triggers
684#
685
686#
671# InfiniBand support 687# InfiniBand support
672# 688#
673# CONFIG_INFINIBAND is not set 689# CONFIG_INFINIBAND is not set
674 690
675# 691#
676# SN Devices 692# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
693#
694
695#
696# Real Time Clock
677# 697#
698# CONFIG_RTC_CLASS is not set
678 699
679# 700#
680# File systems 701# File systems
@@ -719,7 +740,6 @@ CONFIG_SYSFS=y
719# CONFIG_TMPFS is not set 740# CONFIG_TMPFS is not set
720# CONFIG_HUGETLB_PAGE is not set 741# CONFIG_HUGETLB_PAGE is not set
721CONFIG_RAMFS=y 742CONFIG_RAMFS=y
722CONFIG_RELAYFS_FS=m
723# CONFIG_CONFIGFS_FS is not set 743# CONFIG_CONFIGFS_FS is not set
724 744
725# 745#
@@ -783,6 +803,7 @@ CONFIG_MSDOS_PARTITION=y
783# CONFIG_MAGIC_SYSRQ is not set 803# CONFIG_MAGIC_SYSRQ is not set
784# CONFIG_DEBUG_KERNEL is not set 804# CONFIG_DEBUG_KERNEL is not set
785CONFIG_LOG_BUF_SHIFT=14 805CONFIG_LOG_BUF_SHIFT=14
806# CONFIG_DEBUG_FS is not set
786CONFIG_CROSSCOMPILE=y 807CONFIG_CROSSCOMPILE=y
787CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs rw nfsroot=192.168.1.1:/mnt/disk2/fs.gal ip=192.168.1.211:192.168.1.1:::gt::" 808CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs rw nfsroot=192.168.1.1:/mnt/disk2/fs.gal ip=192.168.1.211:192.168.1.1:::gt::"
788 809
diff --git a/arch/mips/configs/ev96100_defconfig b/arch/mips/configs/ev96100_defconfig
index ac5841c4b698..00b56ed0e638 100644
--- a/arch/mips/configs/ev96100_defconfig
+++ b/arch/mips/configs/ev96100_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:06 2006 4# Mon Apr 24 14:51:03 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_EV96100=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -119,7 +121,6 @@ CONFIG_RM7000_CPU_SCACHE=y
119CONFIG_CPU_HAS_PREFETCH=y 121CONFIG_CPU_HAS_PREFETCH=y
120# CONFIG_MIPS_MT is not set 122# CONFIG_MIPS_MT is not set
121# CONFIG_64BIT_PHYS_ADDR is not set 123# CONFIG_64BIT_PHYS_ADDR is not set
122# CONFIG_CPU_ADVANCED is not set
123CONFIG_CPU_HAS_LLSC=y 124CONFIG_CPU_HAS_LLSC=y
124CONFIG_CPU_HAS_SYNC=y 125CONFIG_CPU_HAS_SYNC=y
125CONFIG_GENERIC_HARDIRQS=y 126CONFIG_GENERIC_HARDIRQS=y
@@ -142,7 +143,6 @@ CONFIG_PREEMPT_NONE=y
142# Code maturity level options 143# Code maturity level options
143# 144#
144CONFIG_EXPERIMENTAL=y 145CONFIG_EXPERIMENTAL=y
145CONFIG_CLEAN_COMPILE=y
146CONFIG_BROKEN_ON_SMP=y 146CONFIG_BROKEN_ON_SMP=y
147CONFIG_INIT_ENV_ARG_LIMIT=32 147CONFIG_INIT_ENV_ARG_LIMIT=32
148 148
@@ -158,6 +158,7 @@ CONFIG_SYSVIPC=y
158CONFIG_SYSCTL=y 158CONFIG_SYSCTL=y
159# CONFIG_AUDIT is not set 159# CONFIG_AUDIT is not set
160# CONFIG_IKCONFIG is not set 160# CONFIG_IKCONFIG is not set
161CONFIG_RELAY=y
161CONFIG_INITRAMFS_SOURCE="" 162CONFIG_INITRAMFS_SOURCE=""
162# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 163# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
163CONFIG_EMBEDDED=y 164CONFIG_EMBEDDED=y
@@ -171,10 +172,6 @@ CONFIG_BASE_FULL=y
171CONFIG_FUTEX=y 172CONFIG_FUTEX=y
172CONFIG_EPOLL=y 173CONFIG_EPOLL=y
173CONFIG_SHMEM=y 174CONFIG_SHMEM=y
174CONFIG_CC_ALIGN_FUNCTIONS=0
175CONFIG_CC_ALIGN_LABELS=0
176CONFIG_CC_ALIGN_LOOPS=0
177CONFIG_CC_ALIGN_JUMPS=0
178CONFIG_SLAB=y 175CONFIG_SLAB=y
179# CONFIG_TINY_SHMEM is not set 176# CONFIG_TINY_SHMEM is not set
180CONFIG_BASE_SMALL=0 177CONFIG_BASE_SMALL=0
@@ -186,7 +183,6 @@ CONFIG_BASE_SMALL=0
186CONFIG_MODULES=y 183CONFIG_MODULES=y
187CONFIG_MODULE_UNLOAD=y 184CONFIG_MODULE_UNLOAD=y
188# CONFIG_MODULE_FORCE_UNLOAD is not set 185# CONFIG_MODULE_FORCE_UNLOAD is not set
189CONFIG_OBSOLETE_MODPARM=y
190CONFIG_MODVERSIONS=y 186CONFIG_MODVERSIONS=y
191CONFIG_MODULE_SRCVERSION_ALL=y 187CONFIG_MODULE_SRCVERSION_ALL=y
192# CONFIG_KMOD is not set 188# CONFIG_KMOD is not set
@@ -195,6 +191,8 @@ CONFIG_MODULE_SRCVERSION_ALL=y
195# Block layer 191# Block layer
196# 192#
197# CONFIG_LBD is not set 193# CONFIG_LBD is not set
194# CONFIG_BLK_DEV_IO_TRACE is not set
195# CONFIG_LSF is not set
198 196
199# 197#
200# IO Schedulers 198# IO Schedulers
@@ -240,6 +238,7 @@ CONFIG_NET=y
240# 238#
241# Networking options 239# Networking options
242# 240#
241# CONFIG_NETDEBUG is not set
243# CONFIG_PACKET is not set 242# CONFIG_PACKET is not set
244CONFIG_UNIX=y 243CONFIG_UNIX=y
245CONFIG_XFRM=y 244CONFIG_XFRM=y
@@ -260,12 +259,15 @@ CONFIG_IP_PNP_BOOTP=y
260# CONFIG_INET_AH is not set 259# CONFIG_INET_AH is not set
261# CONFIG_INET_ESP is not set 260# CONFIG_INET_ESP is not set
262# CONFIG_INET_IPCOMP is not set 261# CONFIG_INET_IPCOMP is not set
263CONFIG_INET_TUNNEL=m 262# CONFIG_INET_XFRM_TUNNEL is not set
263# CONFIG_INET_TUNNEL is not set
264CONFIG_INET_DIAG=y 264CONFIG_INET_DIAG=y
265CONFIG_INET_TCP_DIAG=y 265CONFIG_INET_TCP_DIAG=y
266# CONFIG_TCP_CONG_ADVANCED is not set 266# CONFIG_TCP_CONG_ADVANCED is not set
267CONFIG_TCP_CONG_BIC=y 267CONFIG_TCP_CONG_BIC=y
268# CONFIG_IPV6 is not set 268# CONFIG_IPV6 is not set
269# CONFIG_INET6_XFRM_TUNNEL is not set
270# CONFIG_INET6_TUNNEL is not set
269# CONFIG_NETFILTER is not set 271# CONFIG_NETFILTER is not set
270 272
271# 273#
@@ -277,6 +279,11 @@ CONFIG_TCP_CONG_BIC=y
277# SCTP Configuration (EXPERIMENTAL) 279# SCTP Configuration (EXPERIMENTAL)
278# 280#
279# CONFIG_IP_SCTP is not set 281# CONFIG_IP_SCTP is not set
282
283#
284# TIPC Configuration (EXPERIMENTAL)
285#
286# CONFIG_TIPC is not set
280# CONFIG_ATM is not set 287# CONFIG_ATM is not set
281# CONFIG_BRIDGE is not set 288# CONFIG_BRIDGE is not set
282# CONFIG_VLAN_8021Q is not set 289# CONFIG_VLAN_8021Q is not set
@@ -286,11 +293,6 @@ CONFIG_TCP_CONG_BIC=y
286# CONFIG_ATALK is not set 293# CONFIG_ATALK is not set
287# CONFIG_X25 is not set 294# CONFIG_X25 is not set
288# CONFIG_LAPB is not set 295# CONFIG_LAPB is not set
289
290#
291# TIPC Configuration (EXPERIMENTAL)
292#
293# CONFIG_TIPC is not set
294# CONFIG_NET_DIVERT is not set 296# CONFIG_NET_DIVERT is not set
295# CONFIG_ECONET is not set 297# CONFIG_ECONET is not set
296# CONFIG_WAN_ROUTER is not set 298# CONFIG_WAN_ROUTER is not set
@@ -311,6 +313,9 @@ CONFIG_IEEE80211=m
311# CONFIG_IEEE80211_DEBUG is not set 313# CONFIG_IEEE80211_DEBUG is not set
312CONFIG_IEEE80211_CRYPT_WEP=m 314CONFIG_IEEE80211_CRYPT_WEP=m
313CONFIG_IEEE80211_CRYPT_CCMP=m 315CONFIG_IEEE80211_CRYPT_CCMP=m
316CONFIG_IEEE80211_SOFTMAC=m
317# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
318CONFIG_WIRELESS_EXT=y
314 319
315# 320#
316# Device Drivers 321# Device Drivers
@@ -349,7 +354,7 @@ CONFIG_CONNECTOR=m
349# CONFIG_BLK_DEV_LOOP is not set 354# CONFIG_BLK_DEV_LOOP is not set
350# CONFIG_BLK_DEV_NBD is not set 355# CONFIG_BLK_DEV_NBD is not set
351# CONFIG_BLK_DEV_RAM is not set 356# CONFIG_BLK_DEV_RAM is not set
352CONFIG_BLK_DEV_RAM_COUNT=16 357# CONFIG_BLK_DEV_INITRD is not set
353CONFIG_CDROM_PKTCDVD=m 358CONFIG_CDROM_PKTCDVD=m
354CONFIG_CDROM_PKTCDVD_BUFFERS=8 359CONFIG_CDROM_PKTCDVD_BUFFERS=8
355# CONFIG_CDROM_PKTCDVD_WCACHE is not set 360# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -567,10 +572,6 @@ CONFIG_LEGACY_PTY_COUNT=256
567# 572#
568 573
569# 574#
570# Multimedia Capabilities Port drivers
571#
572
573#
574# Multimedia devices 575# Multimedia devices
575# 576#
576# CONFIG_VIDEO_DEV is not set 577# CONFIG_VIDEO_DEV is not set
@@ -601,6 +602,7 @@ CONFIG_DUMMY_CONSOLE=y
601# 602#
602# CONFIG_USB_ARCH_HAS_HCD is not set 603# CONFIG_USB_ARCH_HAS_HCD is not set
603# CONFIG_USB_ARCH_HAS_OHCI is not set 604# CONFIG_USB_ARCH_HAS_OHCI is not set
605# CONFIG_USB_ARCH_HAS_EHCI is not set
604 606
605# 607#
606# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' 608# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -617,12 +619,30 @@ CONFIG_DUMMY_CONSOLE=y
617# CONFIG_MMC is not set 619# CONFIG_MMC is not set
618 620
619# 621#
622# LED devices
623#
624# CONFIG_NEW_LEDS is not set
625
626#
627# LED drivers
628#
629
630#
631# LED Triggers
632#
633
634#
620# InfiniBand support 635# InfiniBand support
621# 636#
622 637
623# 638#
624# SN Devices 639# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
640#
641
642#
643# Real Time Clock
625# 644#
645# CONFIG_RTC_CLASS is not set
626 646
627# 647#
628# File systems 648# File systems
@@ -667,7 +687,6 @@ CONFIG_SYSFS=y
667# CONFIG_TMPFS is not set 687# CONFIG_TMPFS is not set
668# CONFIG_HUGETLB_PAGE is not set 688# CONFIG_HUGETLB_PAGE is not set
669CONFIG_RAMFS=y 689CONFIG_RAMFS=y
670CONFIG_RELAYFS_FS=m
671# CONFIG_CONFIGFS_FS is not set 690# CONFIG_CONFIGFS_FS is not set
672 691
673# 692#
@@ -731,6 +750,7 @@ CONFIG_MSDOS_PARTITION=y
731# CONFIG_MAGIC_SYSRQ is not set 750# CONFIG_MAGIC_SYSRQ is not set
732# CONFIG_DEBUG_KERNEL is not set 751# CONFIG_DEBUG_KERNEL is not set
733CONFIG_LOG_BUF_SHIFT=14 752CONFIG_LOG_BUF_SHIFT=14
753# CONFIG_DEBUG_FS is not set
734CONFIG_CROSSCOMPILE=y 754CONFIG_CROSSCOMPILE=y
735CONFIG_CMDLINE="" 755CONFIG_CMDLINE=""
736 756
diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig
index 42d5cd7927cb..607e2985ffe3 100644
--- a/arch/mips/configs/ip22_defconfig
+++ b/arch/mips/configs/ip22_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:39:51 2006 4# Mon Apr 24 14:50:54 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_SGI_IP22=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_ARC=y 70CONFIG_ARC=y
69CONFIG_DMA_NONCOHERENT=y 71CONFIG_DMA_NONCOHERENT=y
@@ -121,7 +123,6 @@ CONFIG_BOARD_SCACHE=y
121CONFIG_IP22_CPU_SCACHE=y 123CONFIG_IP22_CPU_SCACHE=y
122# CONFIG_MIPS_MT is not set 124# CONFIG_MIPS_MT is not set
123# CONFIG_64BIT_PHYS_ADDR is not set 125# CONFIG_64BIT_PHYS_ADDR is not set
124# CONFIG_CPU_ADVANCED is not set
125CONFIG_CPU_HAS_LLSC=y 126CONFIG_CPU_HAS_LLSC=y
126CONFIG_CPU_HAS_SYNC=y 127CONFIG_CPU_HAS_SYNC=y
127CONFIG_GENERIC_HARDIRQS=y 128CONFIG_GENERIC_HARDIRQS=y
@@ -143,7 +144,6 @@ CONFIG_PREEMPT_VOLUNTARY=y
143# Code maturity level options 144# Code maturity level options
144# 145#
145CONFIG_EXPERIMENTAL=y 146CONFIG_EXPERIMENTAL=y
146CONFIG_CLEAN_COMPILE=y
147CONFIG_BROKEN_ON_SMP=y 147CONFIG_BROKEN_ON_SMP=y
148CONFIG_INIT_ENV_ARG_LIMIT=32 148CONFIG_INIT_ENV_ARG_LIMIT=32
149 149
@@ -160,6 +160,7 @@ CONFIG_SYSCTL=y
160# CONFIG_AUDIT is not set 160# CONFIG_AUDIT is not set
161CONFIG_IKCONFIG=y 161CONFIG_IKCONFIG=y
162CONFIG_IKCONFIG_PROC=y 162CONFIG_IKCONFIG_PROC=y
163CONFIG_RELAY=y
163CONFIG_INITRAMFS_SOURCE="" 164CONFIG_INITRAMFS_SOURCE=""
164# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 165# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
165CONFIG_EMBEDDED=y 166CONFIG_EMBEDDED=y
@@ -173,10 +174,6 @@ CONFIG_BASE_FULL=y
173CONFIG_FUTEX=y 174CONFIG_FUTEX=y
174CONFIG_EPOLL=y 175CONFIG_EPOLL=y
175CONFIG_SHMEM=y 176CONFIG_SHMEM=y
176CONFIG_CC_ALIGN_FUNCTIONS=0
177CONFIG_CC_ALIGN_LABELS=0
178CONFIG_CC_ALIGN_LOOPS=0
179CONFIG_CC_ALIGN_JUMPS=0
180CONFIG_SLAB=y 177CONFIG_SLAB=y
181# CONFIG_TINY_SHMEM is not set 178# CONFIG_TINY_SHMEM is not set
182CONFIG_BASE_SMALL=0 179CONFIG_BASE_SMALL=0
@@ -188,7 +185,6 @@ CONFIG_BASE_SMALL=0
188CONFIG_MODULES=y 185CONFIG_MODULES=y
189CONFIG_MODULE_UNLOAD=y 186CONFIG_MODULE_UNLOAD=y
190# CONFIG_MODULE_FORCE_UNLOAD is not set 187# CONFIG_MODULE_FORCE_UNLOAD is not set
191CONFIG_OBSOLETE_MODPARM=y
192CONFIG_MODVERSIONS=y 188CONFIG_MODVERSIONS=y
193CONFIG_MODULE_SRCVERSION_ALL=y 189CONFIG_MODULE_SRCVERSION_ALL=y
194CONFIG_KMOD=y 190CONFIG_KMOD=y
@@ -197,6 +193,8 @@ CONFIG_KMOD=y
197# Block layer 193# Block layer
198# 194#
199# CONFIG_LBD is not set 195# CONFIG_LBD is not set
196# CONFIG_BLK_DEV_IO_TRACE is not set
197# CONFIG_LSF is not set
200 198
201# 199#
202# IO Schedulers 200# IO Schedulers
@@ -242,6 +240,7 @@ CONFIG_NET=y
242# 240#
243# Networking options 241# Networking options
244# 242#
243# CONFIG_NETDEBUG is not set
245CONFIG_PACKET=y 244CONFIG_PACKET=y
246CONFIG_PACKET_MMAP=y 245CONFIG_PACKET_MMAP=y
247CONFIG_UNIX=y 246CONFIG_UNIX=y
@@ -264,6 +263,7 @@ CONFIG_IP_PNP_BOOTP=y
264CONFIG_INET_AH=m 263CONFIG_INET_AH=m
265CONFIG_INET_ESP=m 264CONFIG_INET_ESP=m
266CONFIG_INET_IPCOMP=m 265CONFIG_INET_IPCOMP=m
266CONFIG_INET_XFRM_TUNNEL=m
267CONFIG_INET_TUNNEL=m 267CONFIG_INET_TUNNEL=m
268CONFIG_INET_DIAG=y 268CONFIG_INET_DIAG=y
269CONFIG_INET_TCP_DIAG=y 269CONFIG_INET_TCP_DIAG=y
@@ -305,9 +305,12 @@ CONFIG_IP_VS_NQ=m
305CONFIG_IP_VS_FTP=m 305CONFIG_IP_VS_FTP=m
306CONFIG_IPV6=m 306CONFIG_IPV6=m
307CONFIG_IPV6_PRIVACY=y 307CONFIG_IPV6_PRIVACY=y
308CONFIG_IPV6_ROUTER_PREF=y
309CONFIG_IPV6_ROUTE_INFO=y
308CONFIG_INET6_AH=m 310CONFIG_INET6_AH=m
309CONFIG_INET6_ESP=m 311CONFIG_INET6_ESP=m
310CONFIG_INET6_IPCOMP=m 312CONFIG_INET6_IPCOMP=m
313CONFIG_INET6_XFRM_TUNNEL=m
311CONFIG_INET6_TUNNEL=m 314CONFIG_INET6_TUNNEL=m
312CONFIG_IPV6_TUNNEL=m 315CONFIG_IPV6_TUNNEL=m
313CONFIG_NETFILTER=y 316CONFIG_NETFILTER=y
@@ -330,11 +333,14 @@ CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
330CONFIG_NETFILTER_XT_MATCH_CONNMARK=m 333CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
331CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m 334CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
332CONFIG_NETFILTER_XT_MATCH_DCCP=m 335CONFIG_NETFILTER_XT_MATCH_DCCP=m
336CONFIG_NETFILTER_XT_MATCH_ESP=m
333CONFIG_NETFILTER_XT_MATCH_HELPER=m 337CONFIG_NETFILTER_XT_MATCH_HELPER=m
334CONFIG_NETFILTER_XT_MATCH_LENGTH=m 338CONFIG_NETFILTER_XT_MATCH_LENGTH=m
335CONFIG_NETFILTER_XT_MATCH_LIMIT=m 339CONFIG_NETFILTER_XT_MATCH_LIMIT=m
336CONFIG_NETFILTER_XT_MATCH_MAC=m 340CONFIG_NETFILTER_XT_MATCH_MAC=m
337CONFIG_NETFILTER_XT_MATCH_MARK=m 341CONFIG_NETFILTER_XT_MATCH_MARK=m
342CONFIG_NETFILTER_XT_MATCH_POLICY=m
343CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
338CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 344CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
339CONFIG_NETFILTER_XT_MATCH_REALM=m 345CONFIG_NETFILTER_XT_MATCH_REALM=m
340CONFIG_NETFILTER_XT_MATCH_SCTP=m 346CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -357,20 +363,19 @@ CONFIG_IP_NF_IRC=m
357CONFIG_IP_NF_TFTP=m 363CONFIG_IP_NF_TFTP=m
358CONFIG_IP_NF_AMANDA=m 364CONFIG_IP_NF_AMANDA=m
359CONFIG_IP_NF_PPTP=m 365CONFIG_IP_NF_PPTP=m
366CONFIG_IP_NF_H323=m
360CONFIG_IP_NF_QUEUE=m 367CONFIG_IP_NF_QUEUE=m
361CONFIG_IP_NF_IPTABLES=m 368CONFIG_IP_NF_IPTABLES=m
362CONFIG_IP_NF_MATCH_IPRANGE=m 369CONFIG_IP_NF_MATCH_IPRANGE=m
363CONFIG_IP_NF_MATCH_MULTIPORT=m
364CONFIG_IP_NF_MATCH_TOS=m 370CONFIG_IP_NF_MATCH_TOS=m
365CONFIG_IP_NF_MATCH_RECENT=m 371CONFIG_IP_NF_MATCH_RECENT=m
366CONFIG_IP_NF_MATCH_ECN=m 372CONFIG_IP_NF_MATCH_ECN=m
367CONFIG_IP_NF_MATCH_DSCP=m 373CONFIG_IP_NF_MATCH_DSCP=m
368CONFIG_IP_NF_MATCH_AH_ESP=m 374CONFIG_IP_NF_MATCH_AH=m
369CONFIG_IP_NF_MATCH_TTL=m 375CONFIG_IP_NF_MATCH_TTL=m
370CONFIG_IP_NF_MATCH_OWNER=m 376CONFIG_IP_NF_MATCH_OWNER=m
371CONFIG_IP_NF_MATCH_ADDRTYPE=m 377CONFIG_IP_NF_MATCH_ADDRTYPE=m
372CONFIG_IP_NF_MATCH_HASHLIMIT=m 378CONFIG_IP_NF_MATCH_HASHLIMIT=m
373CONFIG_IP_NF_MATCH_POLICY=m
374CONFIG_IP_NF_FILTER=m 379CONFIG_IP_NF_FILTER=m
375CONFIG_IP_NF_TARGET_REJECT=m 380CONFIG_IP_NF_TARGET_REJECT=m
376CONFIG_IP_NF_TARGET_LOG=m 381CONFIG_IP_NF_TARGET_LOG=m
@@ -388,6 +393,7 @@ CONFIG_IP_NF_NAT_FTP=m
388CONFIG_IP_NF_NAT_TFTP=m 393CONFIG_IP_NF_NAT_TFTP=m
389CONFIG_IP_NF_NAT_AMANDA=m 394CONFIG_IP_NF_NAT_AMANDA=m
390CONFIG_IP_NF_NAT_PPTP=m 395CONFIG_IP_NF_NAT_PPTP=m
396CONFIG_IP_NF_NAT_H323=m
391CONFIG_IP_NF_MANGLE=m 397CONFIG_IP_NF_MANGLE=m
392CONFIG_IP_NF_TARGET_TOS=m 398CONFIG_IP_NF_TARGET_TOS=m
393CONFIG_IP_NF_TARGET_ECN=m 399CONFIG_IP_NF_TARGET_ECN=m
@@ -408,12 +414,10 @@ CONFIG_IP6_NF_MATCH_RT=m
408CONFIG_IP6_NF_MATCH_OPTS=m 414CONFIG_IP6_NF_MATCH_OPTS=m
409CONFIG_IP6_NF_MATCH_FRAG=m 415CONFIG_IP6_NF_MATCH_FRAG=m
410CONFIG_IP6_NF_MATCH_HL=m 416CONFIG_IP6_NF_MATCH_HL=m
411CONFIG_IP6_NF_MATCH_MULTIPORT=m
412CONFIG_IP6_NF_MATCH_OWNER=m 417CONFIG_IP6_NF_MATCH_OWNER=m
413CONFIG_IP6_NF_MATCH_IPV6HEADER=m 418CONFIG_IP6_NF_MATCH_IPV6HEADER=m
414CONFIG_IP6_NF_MATCH_AHESP=m 419CONFIG_IP6_NF_MATCH_AH=m
415CONFIG_IP6_NF_MATCH_EUI64=m 420CONFIG_IP6_NF_MATCH_EUI64=m
416CONFIG_IP6_NF_MATCH_POLICY=m
417CONFIG_IP6_NF_FILTER=m 421CONFIG_IP6_NF_FILTER=m
418CONFIG_IP6_NF_TARGET_LOG=m 422CONFIG_IP6_NF_TARGET_LOG=m
419CONFIG_IP6_NF_TARGET_REJECT=m 423CONFIG_IP6_NF_TARGET_REJECT=m
@@ -435,6 +439,11 @@ CONFIG_IP_SCTP=m
435# CONFIG_SCTP_HMAC_NONE is not set 439# CONFIG_SCTP_HMAC_NONE is not set
436# CONFIG_SCTP_HMAC_SHA1 is not set 440# CONFIG_SCTP_HMAC_SHA1 is not set
437CONFIG_SCTP_HMAC_MD5=y 441CONFIG_SCTP_HMAC_MD5=y
442
443#
444# TIPC Configuration (EXPERIMENTAL)
445#
446# CONFIG_TIPC is not set
438# CONFIG_ATM is not set 447# CONFIG_ATM is not set
439# CONFIG_BRIDGE is not set 448# CONFIG_BRIDGE is not set
440# CONFIG_VLAN_8021Q is not set 449# CONFIG_VLAN_8021Q is not set
@@ -444,11 +453,6 @@ CONFIG_SCTP_HMAC_MD5=y
444# CONFIG_ATALK is not set 453# CONFIG_ATALK is not set
445# CONFIG_X25 is not set 454# CONFIG_X25 is not set
446# CONFIG_LAPB is not set 455# CONFIG_LAPB is not set
447
448#
449# TIPC Configuration (EXPERIMENTAL)
450#
451# CONFIG_TIPC is not set
452CONFIG_NET_DIVERT=y 456CONFIG_NET_DIVERT=y
453# CONFIG_ECONET is not set 457# CONFIG_ECONET is not set
454# CONFIG_WAN_ROUTER is not set 458# CONFIG_WAN_ROUTER is not set
@@ -508,6 +512,9 @@ CONFIG_IEEE80211=m
508# CONFIG_IEEE80211_DEBUG is not set 512# CONFIG_IEEE80211_DEBUG is not set
509CONFIG_IEEE80211_CRYPT_WEP=m 513CONFIG_IEEE80211_CRYPT_WEP=m
510CONFIG_IEEE80211_CRYPT_CCMP=m 514CONFIG_IEEE80211_CRYPT_CCMP=m
515CONFIG_IEEE80211_SOFTMAC=m
516# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
517CONFIG_WIRELESS_EXT=y
511 518
512# 519#
513# Device Drivers 520# Device Drivers
@@ -546,7 +553,7 @@ CONFIG_CONNECTOR=m
546# CONFIG_BLK_DEV_LOOP is not set 553# CONFIG_BLK_DEV_LOOP is not set
547# CONFIG_BLK_DEV_NBD is not set 554# CONFIG_BLK_DEV_NBD is not set
548# CONFIG_BLK_DEV_RAM is not set 555# CONFIG_BLK_DEV_RAM is not set
549CONFIG_BLK_DEV_RAM_COUNT=16 556# CONFIG_BLK_DEV_INITRD is not set
550CONFIG_CDROM_PKTCDVD=m 557CONFIG_CDROM_PKTCDVD=m
551CONFIG_CDROM_PKTCDVD_BUFFERS=8 558CONFIG_CDROM_PKTCDVD_BUFFERS=8
552# CONFIG_CDROM_PKTCDVD_WCACHE is not set 559# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -812,10 +819,6 @@ CONFIG_MAX_RAW_DEVS=256
812# 819#
813 820
814# 821#
815# Multimedia Capabilities Port drivers
816#
817
818#
819# Multimedia devices 822# Multimedia devices
820# 823#
821# CONFIG_VIDEO_DEV is not set 824# CONFIG_VIDEO_DEV is not set
@@ -857,6 +860,7 @@ CONFIG_LOGO_SGI_CLUT224=y
857# 860#
858# CONFIG_USB_ARCH_HAS_HCD is not set 861# CONFIG_USB_ARCH_HAS_HCD is not set
859# CONFIG_USB_ARCH_HAS_OHCI is not set 862# CONFIG_USB_ARCH_HAS_OHCI is not set
863# CONFIG_USB_ARCH_HAS_EHCI is not set
860 864
861# 865#
862# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' 866# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -873,12 +877,30 @@ CONFIG_LOGO_SGI_CLUT224=y
873# CONFIG_MMC is not set 877# CONFIG_MMC is not set
874 878
875# 879#
880# LED devices
881#
882# CONFIG_NEW_LEDS is not set
883
884#
885# LED drivers
886#
887
888#
889# LED Triggers
890#
891
892#
876# InfiniBand support 893# InfiniBand support
877# 894#
878 895
879# 896#
880# SN Devices 897# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
898#
899
900#
901# Real Time Clock
881# 902#
903# CONFIG_RTC_CLASS is not set
882 904
883# 905#
884# File systems 906# File systems
@@ -944,7 +966,6 @@ CONFIG_SYSFS=y
944# CONFIG_TMPFS is not set 966# CONFIG_TMPFS is not set
945# CONFIG_HUGETLB_PAGE is not set 967# CONFIG_HUGETLB_PAGE is not set
946CONFIG_RAMFS=y 968CONFIG_RAMFS=y
947CONFIG_RELAYFS_FS=m
948# CONFIG_CONFIGFS_FS is not set 969# CONFIG_CONFIGFS_FS is not set
949 970
950# 971#
@@ -963,7 +984,6 @@ CONFIG_EFS_FS=m
963# CONFIG_QNX4FS_FS is not set 984# CONFIG_QNX4FS_FS is not set
964# CONFIG_SYSV_FS is not set 985# CONFIG_SYSV_FS is not set
965CONFIG_UFS_FS=m 986CONFIG_UFS_FS=m
966# CONFIG_UFS_FS_WRITE is not set
967 987
968# 988#
969# Network File Systems 989# Network File Systems
@@ -1078,6 +1098,7 @@ CONFIG_NLS_UTF8=m
1078# CONFIG_MAGIC_SYSRQ is not set 1098# CONFIG_MAGIC_SYSRQ is not set
1079# CONFIG_DEBUG_KERNEL is not set 1099# CONFIG_DEBUG_KERNEL is not set
1080CONFIG_LOG_BUF_SHIFT=14 1100CONFIG_LOG_BUF_SHIFT=14
1101# CONFIG_DEBUG_FS is not set
1081CONFIG_CROSSCOMPILE=y 1102CONFIG_CROSSCOMPILE=y
1082CONFIG_CMDLINE="" 1103CONFIG_CMDLINE=""
1083 1104
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index 8c40590737e1..f724b4b2ecf2 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc4 3# Linux kernel version: 2.6.17-rc2
4# Tue Feb 21 13:44:31 2006 4# Mon Apr 24 14:51:04 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -70,6 +70,8 @@ CONFIG_NUMA=y
70# CONFIG_REPLICATE_KTEXT is not set 70# CONFIG_REPLICATE_KTEXT is not set
71# CONFIG_REPLICATE_EXHANDLERS is not set 71# CONFIG_REPLICATE_EXHANDLERS is not set
72CONFIG_RWSEM_GENERIC_SPINLOCK=y 72CONFIG_RWSEM_GENERIC_SPINLOCK=y
73CONFIG_GENERIC_FIND_NEXT_BIT=y
74CONFIG_GENERIC_HWEIGHT=y
73CONFIG_GENERIC_CALIBRATE_DELAY=y 75CONFIG_GENERIC_CALIBRATE_DELAY=y
74CONFIG_ARC=y 76CONFIG_ARC=y
75CONFIG_DMA_IP27=y 77CONFIG_DMA_IP27=y
@@ -123,6 +125,7 @@ CONFIG_CPU_HAS_SYNC=y
123CONFIG_GENERIC_HARDIRQS=y 125CONFIG_GENERIC_HARDIRQS=y
124CONFIG_GENERIC_IRQ_PROBE=y 126CONFIG_GENERIC_IRQ_PROBE=y
125CONFIG_CPU_SUPPORTS_HIGHMEM=y 127CONFIG_CPU_SUPPORTS_HIGHMEM=y
128CONFIG_NODES_SHIFT=6
126CONFIG_SELECT_MEMORY_MODEL=y 129CONFIG_SELECT_MEMORY_MODEL=y
127# CONFIG_FLATMEM_MANUAL is not set 130# CONFIG_FLATMEM_MANUAL is not set
128CONFIG_DISCONTIGMEM_MANUAL=y 131CONFIG_DISCONTIGMEM_MANUAL=y
@@ -162,6 +165,7 @@ CONFIG_SYSCTL=y
162CONFIG_IKCONFIG=y 165CONFIG_IKCONFIG=y
163CONFIG_IKCONFIG_PROC=y 166CONFIG_IKCONFIG_PROC=y
164CONFIG_CPUSETS=y 167CONFIG_CPUSETS=y
168CONFIG_RELAY=y
165CONFIG_INITRAMFS_SOURCE="" 169CONFIG_INITRAMFS_SOURCE=""
166# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 170# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
167CONFIG_EMBEDDED=y 171CONFIG_EMBEDDED=y
@@ -175,10 +179,6 @@ CONFIG_BASE_FULL=y
175CONFIG_FUTEX=y 179CONFIG_FUTEX=y
176CONFIG_EPOLL=y 180CONFIG_EPOLL=y
177CONFIG_SHMEM=y 181CONFIG_SHMEM=y
178CONFIG_CC_ALIGN_FUNCTIONS=0
179CONFIG_CC_ALIGN_LABELS=0
180CONFIG_CC_ALIGN_LOOPS=0
181CONFIG_CC_ALIGN_JUMPS=0
182CONFIG_SLAB=y 182CONFIG_SLAB=y
183# CONFIG_TINY_SHMEM is not set 183# CONFIG_TINY_SHMEM is not set
184CONFIG_BASE_SMALL=0 184CONFIG_BASE_SMALL=0
@@ -190,7 +190,6 @@ CONFIG_BASE_SMALL=0
190CONFIG_MODULES=y 190CONFIG_MODULES=y
191CONFIG_MODULE_UNLOAD=y 191CONFIG_MODULE_UNLOAD=y
192# CONFIG_MODULE_FORCE_UNLOAD is not set 192# CONFIG_MODULE_FORCE_UNLOAD is not set
193CONFIG_OBSOLETE_MODPARM=y
194# CONFIG_MODVERSIONS is not set 193# CONFIG_MODVERSIONS is not set
195CONFIG_MODULE_SRCVERSION_ALL=y 194CONFIG_MODULE_SRCVERSION_ALL=y
196CONFIG_KMOD=y 195CONFIG_KMOD=y
@@ -199,6 +198,7 @@ CONFIG_STOP_MACHINE=y
199# 198#
200# Block layer 199# Block layer
201# 200#
201# CONFIG_BLK_DEV_IO_TRACE is not set
202 202
203# 203#
204# IO Schedulers 204# IO Schedulers
@@ -219,7 +219,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
219CONFIG_HW_HAS_PCI=y 219CONFIG_HW_HAS_PCI=y
220CONFIG_PCI=y 220CONFIG_PCI=y
221CONFIG_PCI_DOMAINS=y 221CONFIG_PCI_DOMAINS=y
222CONFIG_PCI_LEGACY_PROC=y
223CONFIG_MMU=y 222CONFIG_MMU=y
224 223
225# 224#
@@ -237,6 +236,7 @@ CONFIG_MMU=y
237# 236#
238CONFIG_BINFMT_ELF=y 237CONFIG_BINFMT_ELF=y
239# CONFIG_BINFMT_MISC is not set 238# CONFIG_BINFMT_MISC is not set
239# CONFIG_BUILD_ELF64 is not set
240CONFIG_MIPS32_COMPAT=y 240CONFIG_MIPS32_COMPAT=y
241CONFIG_COMPAT=y 241CONFIG_COMPAT=y
242CONFIG_MIPS32_O32=y 242CONFIG_MIPS32_O32=y
@@ -274,12 +274,15 @@ CONFIG_IP_PNP=y
274# CONFIG_INET_AH is not set 274# CONFIG_INET_AH is not set
275# CONFIG_INET_ESP is not set 275# CONFIG_INET_ESP is not set
276# CONFIG_INET_IPCOMP is not set 276# CONFIG_INET_IPCOMP is not set
277CONFIG_INET_TUNNEL=m 277# CONFIG_INET_XFRM_TUNNEL is not set
278# CONFIG_INET_TUNNEL is not set
278CONFIG_INET_DIAG=y 279CONFIG_INET_DIAG=y
279CONFIG_INET_TCP_DIAG=y 280CONFIG_INET_TCP_DIAG=y
280# CONFIG_TCP_CONG_ADVANCED is not set 281# CONFIG_TCP_CONG_ADVANCED is not set
281CONFIG_TCP_CONG_BIC=y 282CONFIG_TCP_CONG_BIC=y
282# CONFIG_IPV6 is not set 283# CONFIG_IPV6 is not set
284# CONFIG_INET6_XFRM_TUNNEL is not set
285# CONFIG_INET6_TUNNEL is not set
283# CONFIG_NETFILTER is not set 286# CONFIG_NETFILTER is not set
284 287
285# 288#
@@ -363,6 +366,9 @@ CONFIG_IEEE80211=m
363# CONFIG_IEEE80211_DEBUG is not set 366# CONFIG_IEEE80211_DEBUG is not set
364CONFIG_IEEE80211_CRYPT_WEP=m 367CONFIG_IEEE80211_CRYPT_WEP=m
365CONFIG_IEEE80211_CRYPT_CCMP=m 368CONFIG_IEEE80211_CRYPT_CCMP=m
369CONFIG_IEEE80211_SOFTMAC=m
370# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
371CONFIG_WIRELESS_EXT=y
366 372
367# 373#
368# Device Drivers 374# Device Drivers
@@ -407,7 +413,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
407# CONFIG_BLK_DEV_NBD is not set 413# CONFIG_BLK_DEV_NBD is not set
408# CONFIG_BLK_DEV_SX8 is not set 414# CONFIG_BLK_DEV_SX8 is not set
409# CONFIG_BLK_DEV_RAM is not set 415# CONFIG_BLK_DEV_RAM is not set
410CONFIG_BLK_DEV_RAM_COUNT=16 416# CONFIG_BLK_DEV_INITRD is not set
411CONFIG_CDROM_PKTCDVD=m 417CONFIG_CDROM_PKTCDVD=m
412CONFIG_CDROM_PKTCDVD_BUFFERS=8 418CONFIG_CDROM_PKTCDVD_BUFFERS=8
413# CONFIG_CDROM_PKTCDVD_WCACHE is not set 419# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -473,7 +479,6 @@ CONFIG_SCSI_SAS_ATTRS=m
473# CONFIG_SCSI_INIA100 is not set 479# CONFIG_SCSI_INIA100 is not set
474# CONFIG_SCSI_SYM53C8XX_2 is not set 480# CONFIG_SCSI_SYM53C8XX_2 is not set
475# CONFIG_SCSI_IPR is not set 481# CONFIG_SCSI_IPR is not set
476# CONFIG_SCSI_QLOGIC_FC is not set
477CONFIG_SCSI_QLOGIC_1280=y 482CONFIG_SCSI_QLOGIC_1280=y
478# CONFIG_SCSI_QLA_FC is not set 483# CONFIG_SCSI_QLA_FC is not set
479# CONFIG_SCSI_LPFC is not set 484# CONFIG_SCSI_LPFC is not set
@@ -491,6 +496,7 @@ CONFIG_MD_RAID0=y
491CONFIG_MD_RAID1=y 496CONFIG_MD_RAID1=y
492CONFIG_MD_RAID10=m 497CONFIG_MD_RAID10=m
493CONFIG_MD_RAID5=y 498CONFIG_MD_RAID5=y
499CONFIG_MD_RAID5_RESHAPE=y
494CONFIG_MD_RAID6=m 500CONFIG_MD_RAID6=m
495CONFIG_MD_MULTIPATH=m 501CONFIG_MD_MULTIPATH=m
496CONFIG_MD_FAULTY=m 502CONFIG_MD_FAULTY=m
@@ -654,6 +660,7 @@ CONFIG_SERIO_RAW=m
654# 660#
655CONFIG_SERIAL_8250=y 661CONFIG_SERIAL_8250=y
656CONFIG_SERIAL_8250_CONSOLE=y 662CONFIG_SERIAL_8250_CONSOLE=y
663CONFIG_SERIAL_8250_PCI=y
657CONFIG_SERIAL_8250_NR_UARTS=4 664CONFIG_SERIAL_8250_NR_UARTS=4
658CONFIG_SERIAL_8250_RUNTIME_UARTS=4 665CONFIG_SERIAL_8250_RUNTIME_UARTS=4
659CONFIG_SERIAL_8250_EXTENDED=y 666CONFIG_SERIAL_8250_EXTENDED=y
@@ -727,10 +734,6 @@ CONFIG_SGI_IP27_RTC=y
727# 734#
728 735
729# 736#
730# Multimedia Capabilities Port drivers
731#
732
733#
734# Multimedia devices 737# Multimedia devices
735# 738#
736# CONFIG_VIDEO_DEV is not set 739# CONFIG_VIDEO_DEV is not set
@@ -755,6 +758,7 @@ CONFIG_SGI_IP27_RTC=y
755# 758#
756CONFIG_USB_ARCH_HAS_HCD=y 759CONFIG_USB_ARCH_HAS_HCD=y
757CONFIG_USB_ARCH_HAS_OHCI=y 760CONFIG_USB_ARCH_HAS_OHCI=y
761CONFIG_USB_ARCH_HAS_EHCI=y
758# CONFIG_USB is not set 762# CONFIG_USB is not set
759 763
760# 764#
@@ -772,17 +776,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
772# CONFIG_MMC is not set 776# CONFIG_MMC is not set
773 777
774# 778#
779# LED devices
780#
781# CONFIG_NEW_LEDS is not set
782
783#
784# LED drivers
785#
786
787#
788# LED Triggers
789#
790
791#
775# InfiniBand support 792# InfiniBand support
776# 793#
777# CONFIG_INFINIBAND is not set 794# CONFIG_INFINIBAND is not set
778 795
779# 796#
780# SN Devices 797# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
781# 798#
782 799
783# 800#
784# EDAC - error detection and reporting (RAS) 801# Real Time Clock
785# 802#
803# CONFIG_RTC_CLASS is not set
786 804
787# 805#
788# File systems 806# File systems
@@ -840,7 +858,6 @@ CONFIG_SYSFS=y
840# CONFIG_TMPFS is not set 858# CONFIG_TMPFS is not set
841# CONFIG_HUGETLB_PAGE is not set 859# CONFIG_HUGETLB_PAGE is not set
842CONFIG_RAMFS=y 860CONFIG_RAMFS=y
843CONFIG_RELAYFS_FS=m
844# CONFIG_CONFIGFS_FS is not set 861# CONFIG_CONFIGFS_FS is not set
845 862
846# 863#
@@ -922,6 +939,7 @@ CONFIG_SGI_PARTITION=y
922# CONFIG_MAGIC_SYSRQ is not set 939# CONFIG_MAGIC_SYSRQ is not set
923# CONFIG_DEBUG_KERNEL is not set 940# CONFIG_DEBUG_KERNEL is not set
924CONFIG_LOG_BUF_SHIFT=15 941CONFIG_LOG_BUF_SHIFT=15
942# CONFIG_DEBUG_FS is not set
925CONFIG_CROSSCOMPILE=y 943CONFIG_CROSSCOMPILE=y
926CONFIG_CMDLINE="" 944CONFIG_CMDLINE=""
927 945
diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig
index 7fdcaf51face..8f11d3565b2d 100644
--- a/arch/mips/configs/ip32_defconfig
+++ b/arch/mips/configs/ip32_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:09 2006 4# Mon Apr 24 14:51:05 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_SGI_IP32=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_ARC=y 70CONFIG_ARC=y
69CONFIG_DMA_IP32=y 71CONFIG_DMA_IP32=y
@@ -142,7 +144,6 @@ CONFIG_PREEMPT_VOLUNTARY=y
142# Code maturity level options 144# Code maturity level options
143# 145#
144CONFIG_EXPERIMENTAL=y 146CONFIG_EXPERIMENTAL=y
145CONFIG_CLEAN_COMPILE=y
146CONFIG_BROKEN_ON_SMP=y 147CONFIG_BROKEN_ON_SMP=y
147CONFIG_INIT_ENV_ARG_LIMIT=32 148CONFIG_INIT_ENV_ARG_LIMIT=32
148 149
@@ -159,6 +160,7 @@ CONFIG_BSD_PROCESS_ACCT=y
159CONFIG_SYSCTL=y 160CONFIG_SYSCTL=y
160# CONFIG_AUDIT is not set 161# CONFIG_AUDIT is not set
161# CONFIG_IKCONFIG is not set 162# CONFIG_IKCONFIG is not set
163CONFIG_RELAY=y
162CONFIG_INITRAMFS_SOURCE="" 164CONFIG_INITRAMFS_SOURCE=""
163# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 165# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
164CONFIG_EMBEDDED=y 166CONFIG_EMBEDDED=y
@@ -172,10 +174,6 @@ CONFIG_BASE_FULL=y
172CONFIG_FUTEX=y 174CONFIG_FUTEX=y
173CONFIG_EPOLL=y 175CONFIG_EPOLL=y
174CONFIG_SHMEM=y 176CONFIG_SHMEM=y
175CONFIG_CC_ALIGN_FUNCTIONS=0
176CONFIG_CC_ALIGN_LABELS=0
177CONFIG_CC_ALIGN_LOOPS=0
178CONFIG_CC_ALIGN_JUMPS=0
179CONFIG_SLAB=y 177CONFIG_SLAB=y
180# CONFIG_TINY_SHMEM is not set 178# CONFIG_TINY_SHMEM is not set
181CONFIG_BASE_SMALL=0 179CONFIG_BASE_SMALL=0
@@ -189,6 +187,7 @@ CONFIG_BASE_SMALL=0
189# 187#
190# Block layer 188# Block layer
191# 189#
190# CONFIG_BLK_DEV_IO_TRACE is not set
192 191
193# 192#
194# IO Schedulers 193# IO Schedulers
@@ -208,7 +207,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
208# 207#
209CONFIG_HW_HAS_PCI=y 208CONFIG_HW_HAS_PCI=y
210CONFIG_PCI=y 209CONFIG_PCI=y
211CONFIG_PCI_LEGACY_PROC=y
212CONFIG_MMU=y 210CONFIG_MMU=y
213 211
214# 212#
@@ -226,6 +224,7 @@ CONFIG_MMU=y
226# 224#
227CONFIG_BINFMT_ELF=y 225CONFIG_BINFMT_ELF=y
228CONFIG_BINFMT_MISC=y 226CONFIG_BINFMT_MISC=y
227# CONFIG_BUILD_ELF64 is not set
229CONFIG_MIPS32_COMPAT=y 228CONFIG_MIPS32_COMPAT=y
230CONFIG_COMPAT=y 229CONFIG_COMPAT=y
231CONFIG_MIPS32_O32=y 230CONFIG_MIPS32_O32=y
@@ -240,6 +239,7 @@ CONFIG_NET=y
240# 239#
241# Networking options 240# Networking options
242# 241#
242# CONFIG_NETDEBUG is not set
243CONFIG_PACKET=y 243CONFIG_PACKET=y
244CONFIG_PACKET_MMAP=y 244CONFIG_PACKET_MMAP=y
245CONFIG_UNIX=y 245CONFIG_UNIX=y
@@ -261,12 +261,15 @@ CONFIG_IP_PNP_BOOTP=y
261# CONFIG_INET_AH is not set 261# CONFIG_INET_AH is not set
262# CONFIG_INET_ESP is not set 262# CONFIG_INET_ESP is not set
263# CONFIG_INET_IPCOMP is not set 263# CONFIG_INET_IPCOMP is not set
264CONFIG_INET_TUNNEL=y 264# CONFIG_INET_XFRM_TUNNEL is not set
265# CONFIG_INET_TUNNEL is not set
265CONFIG_INET_DIAG=y 266CONFIG_INET_DIAG=y
266CONFIG_INET_TCP_DIAG=y 267CONFIG_INET_TCP_DIAG=y
267# CONFIG_TCP_CONG_ADVANCED is not set 268# CONFIG_TCP_CONG_ADVANCED is not set
268CONFIG_TCP_CONG_BIC=y 269CONFIG_TCP_CONG_BIC=y
269# CONFIG_IPV6 is not set 270# CONFIG_IPV6 is not set
271# CONFIG_INET6_XFRM_TUNNEL is not set
272# CONFIG_INET6_TUNNEL is not set
270# CONFIG_NETFILTER is not set 273# CONFIG_NETFILTER is not set
271 274
272# 275#
@@ -278,6 +281,11 @@ CONFIG_TCP_CONG_BIC=y
278# SCTP Configuration (EXPERIMENTAL) 281# SCTP Configuration (EXPERIMENTAL)
279# 282#
280# CONFIG_IP_SCTP is not set 283# CONFIG_IP_SCTP is not set
284
285#
286# TIPC Configuration (EXPERIMENTAL)
287#
288# CONFIG_TIPC is not set
281# CONFIG_ATM is not set 289# CONFIG_ATM is not set
282# CONFIG_BRIDGE is not set 290# CONFIG_BRIDGE is not set
283# CONFIG_VLAN_8021Q is not set 291# CONFIG_VLAN_8021Q is not set
@@ -287,11 +295,6 @@ CONFIG_TCP_CONG_BIC=y
287# CONFIG_ATALK is not set 295# CONFIG_ATALK is not set
288# CONFIG_X25 is not set 296# CONFIG_X25 is not set
289# CONFIG_LAPB is not set 297# CONFIG_LAPB is not set
290
291#
292# TIPC Configuration (EXPERIMENTAL)
293#
294# CONFIG_TIPC is not set
295# CONFIG_NET_DIVERT is not set 298# CONFIG_NET_DIVERT is not set
296# CONFIG_ECONET is not set 299# CONFIG_ECONET is not set
297# CONFIG_WAN_ROUTER is not set 300# CONFIG_WAN_ROUTER is not set
@@ -312,6 +315,9 @@ CONFIG_IEEE80211=y
312# CONFIG_IEEE80211_DEBUG is not set 315# CONFIG_IEEE80211_DEBUG is not set
313CONFIG_IEEE80211_CRYPT_WEP=y 316CONFIG_IEEE80211_CRYPT_WEP=y
314CONFIG_IEEE80211_CRYPT_CCMP=y 317CONFIG_IEEE80211_CRYPT_CCMP=y
318CONFIG_IEEE80211_SOFTMAC=y
319# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
320CONFIG_WIRELESS_EXT=y
315 321
316# 322#
317# Device Drivers 323# Device Drivers
@@ -357,7 +363,7 @@ CONFIG_BLK_DEV_LOOP=y
357# CONFIG_BLK_DEV_NBD is not set 363# CONFIG_BLK_DEV_NBD is not set
358# CONFIG_BLK_DEV_SX8 is not set 364# CONFIG_BLK_DEV_SX8 is not set
359# CONFIG_BLK_DEV_RAM is not set 365# CONFIG_BLK_DEV_RAM is not set
360CONFIG_BLK_DEV_RAM_COUNT=16 366# CONFIG_BLK_DEV_INITRD is not set
361CONFIG_CDROM_PKTCDVD=y 367CONFIG_CDROM_PKTCDVD=y
362CONFIG_CDROM_PKTCDVD_BUFFERS=8 368CONFIG_CDROM_PKTCDVD_BUFFERS=8
363# CONFIG_CDROM_PKTCDVD_WCACHE is not set 369# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -428,7 +434,6 @@ CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
428# CONFIG_SCSI_INIA100 is not set 434# CONFIG_SCSI_INIA100 is not set
429# CONFIG_SCSI_SYM53C8XX_2 is not set 435# CONFIG_SCSI_SYM53C8XX_2 is not set
430# CONFIG_SCSI_IPR is not set 436# CONFIG_SCSI_IPR is not set
431# CONFIG_SCSI_QLOGIC_FC is not set
432# CONFIG_SCSI_QLOGIC_1280 is not set 437# CONFIG_SCSI_QLOGIC_1280 is not set
433# CONFIG_SCSI_QLA_FC is not set 438# CONFIG_SCSI_QLA_FC is not set
434# CONFIG_SCSI_LPFC is not set 439# CONFIG_SCSI_LPFC is not set
@@ -615,6 +620,7 @@ CONFIG_HW_CONSOLE=y
615# 620#
616CONFIG_SERIAL_8250=y 621CONFIG_SERIAL_8250=y
617CONFIG_SERIAL_8250_CONSOLE=y 622CONFIG_SERIAL_8250_CONSOLE=y
623CONFIG_SERIAL_8250_PCI=y
618CONFIG_SERIAL_8250_NR_UARTS=4 624CONFIG_SERIAL_8250_NR_UARTS=4
619CONFIG_SERIAL_8250_RUNTIME_UARTS=4 625CONFIG_SERIAL_8250_RUNTIME_UARTS=4
620# CONFIG_SERIAL_8250_EXTENDED is not set 626# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -624,6 +630,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
624# 630#
625CONFIG_SERIAL_CORE=y 631CONFIG_SERIAL_CORE=y
626CONFIG_SERIAL_CORE_CONSOLE=y 632CONFIG_SERIAL_CORE_CONSOLE=y
633# CONFIG_SERIAL_JSM is not set
627CONFIG_UNIX98_PTYS=y 634CONFIG_UNIX98_PTYS=y
628CONFIG_LEGACY_PTYS=y 635CONFIG_LEGACY_PTYS=y
629CONFIG_LEGACY_PTY_COUNT=256 636CONFIG_LEGACY_PTY_COUNT=256
@@ -682,10 +689,6 @@ CONFIG_LEGACY_PTY_COUNT=256
682# 689#
683 690
684# 691#
685# Multimedia Capabilities Port drivers
686#
687
688#
689# Multimedia devices 692# Multimedia devices
690# 693#
691# CONFIG_VIDEO_DEV is not set 694# CONFIG_VIDEO_DEV is not set
@@ -716,6 +719,7 @@ CONFIG_DUMMY_CONSOLE=y
716# 719#
717CONFIG_USB_ARCH_HAS_HCD=y 720CONFIG_USB_ARCH_HAS_HCD=y
718CONFIG_USB_ARCH_HAS_OHCI=y 721CONFIG_USB_ARCH_HAS_OHCI=y
722CONFIG_USB_ARCH_HAS_EHCI=y
719# CONFIG_USB is not set 723# CONFIG_USB is not set
720 724
721# 725#
@@ -733,13 +737,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
733# CONFIG_MMC is not set 737# CONFIG_MMC is not set
734 738
735# 739#
740# LED devices
741#
742# CONFIG_NEW_LEDS is not set
743
744#
745# LED drivers
746#
747
748#
749# LED Triggers
750#
751
752#
736# InfiniBand support 753# InfiniBand support
737# 754#
738# CONFIG_INFINIBAND is not set 755# CONFIG_INFINIBAND is not set
739 756
740# 757#
741# SN Devices 758# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
759#
760
761#
762# Real Time Clock
742# 763#
764# CONFIG_RTC_CLASS is not set
743 765
744# 766#
745# File systems 767# File systems
@@ -784,7 +806,6 @@ CONFIG_SYSFS=y
784CONFIG_TMPFS=y 806CONFIG_TMPFS=y
785# CONFIG_HUGETLB_PAGE is not set 807# CONFIG_HUGETLB_PAGE is not set
786CONFIG_RAMFS=y 808CONFIG_RAMFS=y
787CONFIG_RELAYFS_FS=y
788# CONFIG_CONFIGFS_FS is not set 809# CONFIG_CONFIGFS_FS is not set
789 810
790# 811#
@@ -861,6 +882,8 @@ CONFIG_SGI_PARTITION=y
861# CONFIG_MAGIC_SYSRQ is not set 882# CONFIG_MAGIC_SYSRQ is not set
862# CONFIG_DEBUG_KERNEL is not set 883# CONFIG_DEBUG_KERNEL is not set
863CONFIG_LOG_BUF_SHIFT=14 884CONFIG_LOG_BUF_SHIFT=14
885# CONFIG_DEBUG_FS is not set
886# CONFIG_UNWIND_INFO is not set
864CONFIG_CROSSCOMPILE=y 887CONFIG_CROSSCOMPILE=y
865CONFIG_CMDLINE="" 888CONFIG_CMDLINE=""
866 889
diff --git a/arch/mips/configs/it8172_defconfig b/arch/mips/configs/it8172_defconfig
index c716996d9eca..757adf23853d 100644
--- a/arch/mips/configs/it8172_defconfig
+++ b/arch/mips/configs/it8172_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:10 2006 4# Mon Apr 24 14:51:05 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -65,6 +65,8 @@ CONFIG_MIPS_ITE8172=y
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66# CONFIG_IT8172_REVC is not set 66# CONFIG_IT8172_REVC is not set
67CONFIG_RWSEM_GENERIC_SPINLOCK=y 67CONFIG_RWSEM_GENERIC_SPINLOCK=y
68CONFIG_GENERIC_FIND_NEXT_BIT=y
69CONFIG_GENERIC_HWEIGHT=y
68CONFIG_GENERIC_CALIBRATE_DELAY=y 70CONFIG_GENERIC_CALIBRATE_DELAY=y
69CONFIG_DMA_NONCOHERENT=y 71CONFIG_DMA_NONCOHERENT=y
70CONFIG_DMA_NEED_PCI_MAP_STATE=y 72CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -115,7 +117,6 @@ CONFIG_PAGE_SIZE_4KB=y
115# CONFIG_PAGE_SIZE_16KB is not set 117# CONFIG_PAGE_SIZE_16KB is not set
116# CONFIG_PAGE_SIZE_64KB is not set 118# CONFIG_PAGE_SIZE_64KB is not set
117# CONFIG_MIPS_MT is not set 119# CONFIG_MIPS_MT is not set
118# CONFIG_CPU_ADVANCED is not set
119CONFIG_CPU_HAS_LLSC=y 120CONFIG_CPU_HAS_LLSC=y
120CONFIG_CPU_HAS_SYNC=y 121CONFIG_CPU_HAS_SYNC=y
121CONFIG_GENERIC_HARDIRQS=y 122CONFIG_GENERIC_HARDIRQS=y
@@ -137,7 +138,6 @@ CONFIG_PREEMPT_NONE=y
137# Code maturity level options 138# Code maturity level options
138# 139#
139CONFIG_EXPERIMENTAL=y 140CONFIG_EXPERIMENTAL=y
140CONFIG_CLEAN_COMPILE=y
141CONFIG_BROKEN_ON_SMP=y 141CONFIG_BROKEN_ON_SMP=y
142CONFIG_INIT_ENV_ARG_LIMIT=32 142CONFIG_INIT_ENV_ARG_LIMIT=32
143 143
@@ -154,6 +154,7 @@ CONFIG_BSD_PROCESS_ACCT=y
154CONFIG_SYSCTL=y 154CONFIG_SYSCTL=y
155# CONFIG_AUDIT is not set 155# CONFIG_AUDIT is not set
156# CONFIG_IKCONFIG is not set 156# CONFIG_IKCONFIG is not set
157CONFIG_RELAY=y
157CONFIG_INITRAMFS_SOURCE="" 158CONFIG_INITRAMFS_SOURCE=""
158# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 159# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
159CONFIG_EMBEDDED=y 160CONFIG_EMBEDDED=y
@@ -167,10 +168,6 @@ CONFIG_BASE_FULL=y
167CONFIG_FUTEX=y 168CONFIG_FUTEX=y
168CONFIG_EPOLL=y 169CONFIG_EPOLL=y
169CONFIG_SHMEM=y 170CONFIG_SHMEM=y
170CONFIG_CC_ALIGN_FUNCTIONS=0
171CONFIG_CC_ALIGN_LABELS=0
172CONFIG_CC_ALIGN_LOOPS=0
173CONFIG_CC_ALIGN_JUMPS=0
174CONFIG_SLAB=y 171CONFIG_SLAB=y
175# CONFIG_TINY_SHMEM is not set 172# CONFIG_TINY_SHMEM is not set
176CONFIG_BASE_SMALL=0 173CONFIG_BASE_SMALL=0
@@ -183,7 +180,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
183CONFIG_MODULES=y 180CONFIG_MODULES=y
184CONFIG_MODULE_UNLOAD=y 181CONFIG_MODULE_UNLOAD=y
185# CONFIG_MODULE_FORCE_UNLOAD is not set 182# CONFIG_MODULE_FORCE_UNLOAD is not set
186CONFIG_OBSOLETE_MODPARM=y
187CONFIG_MODVERSIONS=y 183CONFIG_MODVERSIONS=y
188CONFIG_MODULE_SRCVERSION_ALL=y 184CONFIG_MODULE_SRCVERSION_ALL=y
189CONFIG_KMOD=y 185CONFIG_KMOD=y
@@ -192,6 +188,8 @@ CONFIG_KMOD=y
192# Block layer 188# Block layer
193# 189#
194# CONFIG_LBD is not set 190# CONFIG_LBD is not set
191# CONFIG_BLK_DEV_IO_TRACE is not set
192# CONFIG_LSF is not set
195 193
196# 194#
197# IO Schedulers 195# IO Schedulers
@@ -237,6 +235,7 @@ CONFIG_NET=y
237# 235#
238# Networking options 236# Networking options
239# 237#
238# CONFIG_NETDEBUG is not set
240CONFIG_PACKET=y 239CONFIG_PACKET=y
241CONFIG_PACKET_MMAP=y 240CONFIG_PACKET_MMAP=y
242CONFIG_UNIX=y 241CONFIG_UNIX=y
@@ -258,12 +257,15 @@ CONFIG_IP_PNP_BOOTP=y
258# CONFIG_INET_AH is not set 257# CONFIG_INET_AH is not set
259# CONFIG_INET_ESP is not set 258# CONFIG_INET_ESP is not set
260# CONFIG_INET_IPCOMP is not set 259# CONFIG_INET_IPCOMP is not set
261CONFIG_INET_TUNNEL=m 260# CONFIG_INET_XFRM_TUNNEL is not set
261# CONFIG_INET_TUNNEL is not set
262CONFIG_INET_DIAG=y 262CONFIG_INET_DIAG=y
263CONFIG_INET_TCP_DIAG=y 263CONFIG_INET_TCP_DIAG=y
264# CONFIG_TCP_CONG_ADVANCED is not set 264# CONFIG_TCP_CONG_ADVANCED is not set
265CONFIG_TCP_CONG_BIC=y 265CONFIG_TCP_CONG_BIC=y
266# CONFIG_IPV6 is not set 266# CONFIG_IPV6 is not set
267# CONFIG_INET6_XFRM_TUNNEL is not set
268# CONFIG_INET6_TUNNEL is not set
267# CONFIG_NETFILTER is not set 269# CONFIG_NETFILTER is not set
268 270
269# 271#
@@ -275,6 +277,11 @@ CONFIG_TCP_CONG_BIC=y
275# SCTP Configuration (EXPERIMENTAL) 277# SCTP Configuration (EXPERIMENTAL)
276# 278#
277# CONFIG_IP_SCTP is not set 279# CONFIG_IP_SCTP is not set
280
281#
282# TIPC Configuration (EXPERIMENTAL)
283#
284# CONFIG_TIPC is not set
278# CONFIG_ATM is not set 285# CONFIG_ATM is not set
279# CONFIG_BRIDGE is not set 286# CONFIG_BRIDGE is not set
280# CONFIG_VLAN_8021Q is not set 287# CONFIG_VLAN_8021Q is not set
@@ -284,11 +291,6 @@ CONFIG_TCP_CONG_BIC=y
284# CONFIG_ATALK is not set 291# CONFIG_ATALK is not set
285# CONFIG_X25 is not set 292# CONFIG_X25 is not set
286# CONFIG_LAPB is not set 293# CONFIG_LAPB is not set
287
288#
289# TIPC Configuration (EXPERIMENTAL)
290#
291# CONFIG_TIPC is not set
292# CONFIG_NET_DIVERT is not set 294# CONFIG_NET_DIVERT is not set
293# CONFIG_ECONET is not set 295# CONFIG_ECONET is not set
294# CONFIG_WAN_ROUTER is not set 296# CONFIG_WAN_ROUTER is not set
@@ -309,6 +311,9 @@ CONFIG_IEEE80211=m
309# CONFIG_IEEE80211_DEBUG is not set 311# CONFIG_IEEE80211_DEBUG is not set
310CONFIG_IEEE80211_CRYPT_WEP=m 312CONFIG_IEEE80211_CRYPT_WEP=m
311CONFIG_IEEE80211_CRYPT_CCMP=m 313CONFIG_IEEE80211_CRYPT_CCMP=m
314CONFIG_IEEE80211_SOFTMAC=m
315# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
316CONFIG_WIRELESS_EXT=y
312 317
313# 318#
314# Device Drivers 319# Device Drivers
@@ -387,7 +392,6 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2
387# CONFIG_MTD_SLRAM is not set 392# CONFIG_MTD_SLRAM is not set
388# CONFIG_MTD_PHRAM is not set 393# CONFIG_MTD_PHRAM is not set
389# CONFIG_MTD_MTDRAM is not set 394# CONFIG_MTD_MTDRAM is not set
390# CONFIG_MTD_BLKMTD is not set
391# CONFIG_MTD_BLOCK2MTD is not set 395# CONFIG_MTD_BLOCK2MTD is not set
392 396
393# 397#
@@ -424,7 +428,7 @@ CONFIG_BLK_DEV_LOOP=y
424# CONFIG_BLK_DEV_CRYPTOLOOP is not set 428# CONFIG_BLK_DEV_CRYPTOLOOP is not set
425# CONFIG_BLK_DEV_NBD is not set 429# CONFIG_BLK_DEV_NBD is not set
426# CONFIG_BLK_DEV_RAM is not set 430# CONFIG_BLK_DEV_RAM is not set
427CONFIG_BLK_DEV_RAM_COUNT=16 431# CONFIG_BLK_DEV_INITRD is not set
428CONFIG_CDROM_PKTCDVD=m 432CONFIG_CDROM_PKTCDVD=m
429CONFIG_CDROM_PKTCDVD_BUFFERS=8 433CONFIG_CDROM_PKTCDVD_BUFFERS=8
430# CONFIG_CDROM_PKTCDVD_WCACHE is not set 434# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -666,10 +670,6 @@ CONFIG_LEGACY_PTY_COUNT=256
666# 670#
667 671
668# 672#
669# Multimedia Capabilities Port drivers
670#
671
672#
673# Multimedia devices 673# Multimedia devices
674# 674#
675# CONFIG_VIDEO_DEV is not set 675# CONFIG_VIDEO_DEV is not set
@@ -704,7 +704,6 @@ CONFIG_SOUND=y
704# Open Sound System 704# Open Sound System
705# 705#
706CONFIG_SOUND_PRIME=y 706CONFIG_SOUND_PRIME=y
707# CONFIG_OBSOLETE_OSS_DRIVER is not set
708CONFIG_SOUND_IT8172=y 707CONFIG_SOUND_IT8172=y
709# CONFIG_SOUND_MSNDCLAS is not set 708# CONFIG_SOUND_MSNDCLAS is not set
710# CONFIG_SOUND_MSNDPIN is not set 709# CONFIG_SOUND_MSNDPIN is not set
@@ -714,6 +713,7 @@ CONFIG_SOUND_IT8172=y
714# 713#
715# CONFIG_USB_ARCH_HAS_HCD is not set 714# CONFIG_USB_ARCH_HAS_HCD is not set
716# CONFIG_USB_ARCH_HAS_OHCI is not set 715# CONFIG_USB_ARCH_HAS_OHCI is not set
716# CONFIG_USB_ARCH_HAS_EHCI is not set
717 717
718# 718#
719# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' 719# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -730,12 +730,30 @@ CONFIG_SOUND_IT8172=y
730# CONFIG_MMC is not set 730# CONFIG_MMC is not set
731 731
732# 732#
733# LED devices
734#
735# CONFIG_NEW_LEDS is not set
736
737#
738# LED drivers
739#
740
741#
742# LED Triggers
743#
744
745#
733# InfiniBand support 746# InfiniBand support
734# 747#
735 748
736# 749#
737# SN Devices 750# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
751#
752
753#
754# Real Time Clock
738# 755#
756# CONFIG_RTC_CLASS is not set
739 757
740# 758#
741# File systems 759# File systems
@@ -780,7 +798,6 @@ CONFIG_SYSFS=y
780# CONFIG_TMPFS is not set 798# CONFIG_TMPFS is not set
781# CONFIG_HUGETLB_PAGE is not set 799# CONFIG_HUGETLB_PAGE is not set
782CONFIG_RAMFS=y 800CONFIG_RAMFS=y
783CONFIG_RELAYFS_FS=m
784# CONFIG_CONFIGFS_FS is not set 801# CONFIG_CONFIGFS_FS is not set
785 802
786# 803#
@@ -846,6 +863,7 @@ CONFIG_MSDOS_PARTITION=y
846# CONFIG_MAGIC_SYSRQ is not set 863# CONFIG_MAGIC_SYSRQ is not set
847# CONFIG_DEBUG_KERNEL is not set 864# CONFIG_DEBUG_KERNEL is not set
848CONFIG_LOG_BUF_SHIFT=14 865CONFIG_LOG_BUF_SHIFT=14
866# CONFIG_DEBUG_FS is not set
849CONFIG_CROSSCOMPILE=y 867CONFIG_CROSSCOMPILE=y
850CONFIG_CMDLINE="" 868CONFIG_CMDLINE=""
851 869
diff --git a/arch/mips/configs/ivr_defconfig b/arch/mips/configs/ivr_defconfig
index a8376d125e11..021761a8a237 100644
--- a/arch/mips/configs/ivr_defconfig
+++ b/arch/mips/configs/ivr_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:11 2006 4# Mon Apr 24 14:51:06 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_IVR=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -112,7 +114,6 @@ CONFIG_PAGE_SIZE_4KB=y
112# CONFIG_PAGE_SIZE_16KB is not set 114# CONFIG_PAGE_SIZE_16KB is not set
113# CONFIG_PAGE_SIZE_64KB is not set 115# CONFIG_PAGE_SIZE_64KB is not set
114# CONFIG_MIPS_MT is not set 116# CONFIG_MIPS_MT is not set
115# CONFIG_CPU_ADVANCED is not set
116CONFIG_CPU_HAS_LLSC=y 117CONFIG_CPU_HAS_LLSC=y
117CONFIG_CPU_HAS_SYNC=y 118CONFIG_CPU_HAS_SYNC=y
118CONFIG_GENERIC_HARDIRQS=y 119CONFIG_GENERIC_HARDIRQS=y
@@ -134,7 +135,6 @@ CONFIG_PREEMPT_NONE=y
134# Code maturity level options 135# Code maturity level options
135# 136#
136CONFIG_EXPERIMENTAL=y 137CONFIG_EXPERIMENTAL=y
137CONFIG_CLEAN_COMPILE=y
138CONFIG_BROKEN_ON_SMP=y 138CONFIG_BROKEN_ON_SMP=y
139CONFIG_INIT_ENV_ARG_LIMIT=32 139CONFIG_INIT_ENV_ARG_LIMIT=32
140 140
@@ -151,6 +151,7 @@ CONFIG_BSD_PROCESS_ACCT=y
151CONFIG_SYSCTL=y 151CONFIG_SYSCTL=y
152# CONFIG_AUDIT is not set 152# CONFIG_AUDIT is not set
153# CONFIG_IKCONFIG is not set 153# CONFIG_IKCONFIG is not set
154CONFIG_RELAY=y
154CONFIG_INITRAMFS_SOURCE="" 155CONFIG_INITRAMFS_SOURCE=""
155# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 156# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
156CONFIG_EMBEDDED=y 157CONFIG_EMBEDDED=y
@@ -164,10 +165,6 @@ CONFIG_BASE_FULL=y
164CONFIG_FUTEX=y 165CONFIG_FUTEX=y
165CONFIG_EPOLL=y 166CONFIG_EPOLL=y
166CONFIG_SHMEM=y 167CONFIG_SHMEM=y
167CONFIG_CC_ALIGN_FUNCTIONS=0
168CONFIG_CC_ALIGN_LABELS=0
169CONFIG_CC_ALIGN_LOOPS=0
170CONFIG_CC_ALIGN_JUMPS=0
171CONFIG_SLAB=y 168CONFIG_SLAB=y
172# CONFIG_TINY_SHMEM is not set 169# CONFIG_TINY_SHMEM is not set
173CONFIG_BASE_SMALL=0 170CONFIG_BASE_SMALL=0
@@ -179,7 +176,6 @@ CONFIG_BASE_SMALL=0
179CONFIG_MODULES=y 176CONFIG_MODULES=y
180CONFIG_MODULE_UNLOAD=y 177CONFIG_MODULE_UNLOAD=y
181# CONFIG_MODULE_FORCE_UNLOAD is not set 178# CONFIG_MODULE_FORCE_UNLOAD is not set
182CONFIG_OBSOLETE_MODPARM=y
183CONFIG_MODVERSIONS=y 179CONFIG_MODVERSIONS=y
184CONFIG_MODULE_SRCVERSION_ALL=y 180CONFIG_MODULE_SRCVERSION_ALL=y
185CONFIG_KMOD=y 181CONFIG_KMOD=y
@@ -188,6 +184,8 @@ CONFIG_KMOD=y
188# Block layer 184# Block layer
189# 185#
190# CONFIG_LBD is not set 186# CONFIG_LBD is not set
187# CONFIG_BLK_DEV_IO_TRACE is not set
188# CONFIG_LSF is not set
191 189
192# 190#
193# IO Schedulers 191# IO Schedulers
@@ -207,7 +205,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
207# 205#
208CONFIG_HW_HAS_PCI=y 206CONFIG_HW_HAS_PCI=y
209CONFIG_PCI=y 207CONFIG_PCI=y
210CONFIG_PCI_LEGACY_PROC=y
211CONFIG_MMU=y 208CONFIG_MMU=y
212 209
213# 210#
@@ -235,6 +232,7 @@ CONFIG_NET=y
235# 232#
236# Networking options 233# Networking options
237# 234#
235# CONFIG_NETDEBUG is not set
238CONFIG_PACKET=y 236CONFIG_PACKET=y
239CONFIG_PACKET_MMAP=y 237CONFIG_PACKET_MMAP=y
240CONFIG_UNIX=y 238CONFIG_UNIX=y
@@ -256,12 +254,15 @@ CONFIG_IP_PNP_BOOTP=y
256# CONFIG_INET_AH is not set 254# CONFIG_INET_AH is not set
257# CONFIG_INET_ESP is not set 255# CONFIG_INET_ESP is not set
258# CONFIG_INET_IPCOMP is not set 256# CONFIG_INET_IPCOMP is not set
259CONFIG_INET_TUNNEL=m 257# CONFIG_INET_XFRM_TUNNEL is not set
258# CONFIG_INET_TUNNEL is not set
260CONFIG_INET_DIAG=y 259CONFIG_INET_DIAG=y
261CONFIG_INET_TCP_DIAG=y 260CONFIG_INET_TCP_DIAG=y
262# CONFIG_TCP_CONG_ADVANCED is not set 261# CONFIG_TCP_CONG_ADVANCED is not set
263CONFIG_TCP_CONG_BIC=y 262CONFIG_TCP_CONG_BIC=y
264# CONFIG_IPV6 is not set 263# CONFIG_IPV6 is not set
264# CONFIG_INET6_XFRM_TUNNEL is not set
265# CONFIG_INET6_TUNNEL is not set
265# CONFIG_NETFILTER is not set 266# CONFIG_NETFILTER is not set
266 267
267# 268#
@@ -273,6 +274,11 @@ CONFIG_TCP_CONG_BIC=y
273# SCTP Configuration (EXPERIMENTAL) 274# SCTP Configuration (EXPERIMENTAL)
274# 275#
275# CONFIG_IP_SCTP is not set 276# CONFIG_IP_SCTP is not set
277
278#
279# TIPC Configuration (EXPERIMENTAL)
280#
281# CONFIG_TIPC is not set
276# CONFIG_ATM is not set 282# CONFIG_ATM is not set
277# CONFIG_BRIDGE is not set 283# CONFIG_BRIDGE is not set
278# CONFIG_VLAN_8021Q is not set 284# CONFIG_VLAN_8021Q is not set
@@ -282,11 +288,6 @@ CONFIG_TCP_CONG_BIC=y
282# CONFIG_ATALK is not set 288# CONFIG_ATALK is not set
283# CONFIG_X25 is not set 289# CONFIG_X25 is not set
284# CONFIG_LAPB is not set 290# CONFIG_LAPB is not set
285
286#
287# TIPC Configuration (EXPERIMENTAL)
288#
289# CONFIG_TIPC is not set
290# CONFIG_NET_DIVERT is not set 291# CONFIG_NET_DIVERT is not set
291# CONFIG_ECONET is not set 292# CONFIG_ECONET is not set
292# CONFIG_WAN_ROUTER is not set 293# CONFIG_WAN_ROUTER is not set
@@ -307,6 +308,9 @@ CONFIG_IEEE80211=m
307# CONFIG_IEEE80211_DEBUG is not set 308# CONFIG_IEEE80211_DEBUG is not set
308CONFIG_IEEE80211_CRYPT_WEP=m 309CONFIG_IEEE80211_CRYPT_WEP=m
309CONFIG_IEEE80211_CRYPT_CCMP=m 310CONFIG_IEEE80211_CRYPT_CCMP=m
311CONFIG_IEEE80211_SOFTMAC=m
312# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
313CONFIG_WIRELESS_EXT=y
310 314
311# 315#
312# Device Drivers 316# Device Drivers
@@ -350,7 +354,7 @@ CONFIG_CONNECTOR=m
350# CONFIG_BLK_DEV_NBD is not set 354# CONFIG_BLK_DEV_NBD is not set
351# CONFIG_BLK_DEV_SX8 is not set 355# CONFIG_BLK_DEV_SX8 is not set
352# CONFIG_BLK_DEV_RAM is not set 356# CONFIG_BLK_DEV_RAM is not set
353CONFIG_BLK_DEV_RAM_COUNT=16 357# CONFIG_BLK_DEV_INITRD is not set
354CONFIG_CDROM_PKTCDVD=m 358CONFIG_CDROM_PKTCDVD=m
355CONFIG_CDROM_PKTCDVD_BUFFERS=8 359CONFIG_CDROM_PKTCDVD_BUFFERS=8
356# CONFIG_CDROM_PKTCDVD_WCACHE is not set 360# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -565,6 +569,7 @@ CONFIG_IT8172_SCR1=y
565# 569#
566CONFIG_SERIAL_8250=y 570CONFIG_SERIAL_8250=y
567CONFIG_SERIAL_8250_CONSOLE=y 571CONFIG_SERIAL_8250_CONSOLE=y
572CONFIG_SERIAL_8250_PCI=y
568CONFIG_SERIAL_8250_NR_UARTS=4 573CONFIG_SERIAL_8250_NR_UARTS=4
569CONFIG_SERIAL_8250_RUNTIME_UARTS=4 574CONFIG_SERIAL_8250_RUNTIME_UARTS=4
570# CONFIG_SERIAL_8250_EXTENDED is not set 575# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -574,6 +579,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
574# 579#
575CONFIG_SERIAL_CORE=y 580CONFIG_SERIAL_CORE=y
576CONFIG_SERIAL_CORE_CONSOLE=y 581CONFIG_SERIAL_CORE_CONSOLE=y
582# CONFIG_SERIAL_JSM is not set
577CONFIG_UNIX98_PTYS=y 583CONFIG_UNIX98_PTYS=y
578CONFIG_LEGACY_PTYS=y 584CONFIG_LEGACY_PTYS=y
579CONFIG_LEGACY_PTY_COUNT=256 585CONFIG_LEGACY_PTY_COUNT=256
@@ -631,10 +637,6 @@ CONFIG_RTC=y
631# 637#
632 638
633# 639#
634# Multimedia Capabilities Port drivers
635#
636
637#
638# Multimedia devices 640# Multimedia devices
639# 641#
640# CONFIG_VIDEO_DEV is not set 642# CONFIG_VIDEO_DEV is not set
@@ -665,6 +667,7 @@ CONFIG_DUMMY_CONSOLE=y
665# 667#
666CONFIG_USB_ARCH_HAS_HCD=y 668CONFIG_USB_ARCH_HAS_HCD=y
667CONFIG_USB_ARCH_HAS_OHCI=y 669CONFIG_USB_ARCH_HAS_OHCI=y
670CONFIG_USB_ARCH_HAS_EHCI=y
668# CONFIG_USB is not set 671# CONFIG_USB is not set
669 672
670# 673#
@@ -682,13 +685,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
682# CONFIG_MMC is not set 685# CONFIG_MMC is not set
683 686
684# 687#
688# LED devices
689#
690# CONFIG_NEW_LEDS is not set
691
692#
693# LED drivers
694#
695
696#
697# LED Triggers
698#
699
700#
685# InfiniBand support 701# InfiniBand support
686# 702#
687# CONFIG_INFINIBAND is not set 703# CONFIG_INFINIBAND is not set
688 704
689# 705#
690# SN Devices 706# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
707#
708
709#
710# Real Time Clock
691# 711#
712# CONFIG_RTC_CLASS is not set
692 713
693# 714#
694# File systems 715# File systems
@@ -733,7 +754,6 @@ CONFIG_SYSFS=y
733# CONFIG_TMPFS is not set 754# CONFIG_TMPFS is not set
734# CONFIG_HUGETLB_PAGE is not set 755# CONFIG_HUGETLB_PAGE is not set
735CONFIG_RAMFS=y 756CONFIG_RAMFS=y
736CONFIG_RELAYFS_FS=m
737# CONFIG_CONFIGFS_FS is not set 757# CONFIG_CONFIGFS_FS is not set
738 758
739# 759#
@@ -797,6 +817,7 @@ CONFIG_MSDOS_PARTITION=y
797# CONFIG_MAGIC_SYSRQ is not set 817# CONFIG_MAGIC_SYSRQ is not set
798# CONFIG_DEBUG_KERNEL is not set 818# CONFIG_DEBUG_KERNEL is not set
799CONFIG_LOG_BUF_SHIFT=14 819CONFIG_LOG_BUF_SHIFT=14
820# CONFIG_DEBUG_FS is not set
800CONFIG_CROSSCOMPILE=y 821CONFIG_CROSSCOMPILE=y
801CONFIG_CMDLINE="" 822CONFIG_CMDLINE=""
802 823
diff --git a/arch/mips/configs/jaguar-atx_defconfig b/arch/mips/configs/jaguar-atx_defconfig
index 316015379dbc..08f6c30b0abc 100644
--- a/arch/mips/configs/jaguar-atx_defconfig
+++ b/arch/mips/configs/jaguar-atx_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:12 2006 4# Mon Apr 24 14:51:06 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -65,6 +65,8 @@ CONFIG_MOMENCO_JAGUAR_ATX=y
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_JAGUAR_DMALOW=y 66CONFIG_JAGUAR_DMALOW=y
67CONFIG_RWSEM_GENERIC_SPINLOCK=y 67CONFIG_RWSEM_GENERIC_SPINLOCK=y
68CONFIG_GENERIC_FIND_NEXT_BIT=y
69CONFIG_GENERIC_HWEIGHT=y
68CONFIG_GENERIC_CALIBRATE_DELAY=y 70CONFIG_GENERIC_CALIBRATE_DELAY=y
69CONFIG_DMA_NONCOHERENT=y 71CONFIG_DMA_NONCOHERENT=y
70CONFIG_DMA_NEED_PCI_MAP_STATE=y 72CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -122,7 +124,6 @@ CONFIG_RM7000_CPU_SCACHE=y
122CONFIG_CPU_HAS_PREFETCH=y 124CONFIG_CPU_HAS_PREFETCH=y
123# CONFIG_MIPS_MT is not set 125# CONFIG_MIPS_MT is not set
124# CONFIG_64BIT_PHYS_ADDR is not set 126# CONFIG_64BIT_PHYS_ADDR is not set
125# CONFIG_CPU_ADVANCED is not set
126CONFIG_CPU_HAS_LLSC=y 127CONFIG_CPU_HAS_LLSC=y
127CONFIG_CPU_HAS_SYNC=y 128CONFIG_CPU_HAS_SYNC=y
128CONFIG_GENERIC_HARDIRQS=y 129CONFIG_GENERIC_HARDIRQS=y
@@ -144,7 +145,6 @@ CONFIG_PREEMPT_NONE=y
144# Code maturity level options 145# Code maturity level options
145# 146#
146# CONFIG_EXPERIMENTAL is not set 147# CONFIG_EXPERIMENTAL is not set
147CONFIG_CLEAN_COMPILE=y
148CONFIG_BROKEN_ON_SMP=y 148CONFIG_BROKEN_ON_SMP=y
149CONFIG_INIT_ENV_ARG_LIMIT=32 149CONFIG_INIT_ENV_ARG_LIMIT=32
150 150
@@ -160,6 +160,7 @@ CONFIG_SYSCTL=y
160# CONFIG_AUDIT is not set 160# CONFIG_AUDIT is not set
161CONFIG_IKCONFIG=y 161CONFIG_IKCONFIG=y
162CONFIG_IKCONFIG_PROC=y 162CONFIG_IKCONFIG_PROC=y
163CONFIG_RELAY=y
163CONFIG_INITRAMFS_SOURCE="" 164CONFIG_INITRAMFS_SOURCE=""
164CONFIG_EMBEDDED=y 165CONFIG_EMBEDDED=y
165CONFIG_KALLSYMS=y 166CONFIG_KALLSYMS=y
@@ -172,10 +173,6 @@ CONFIG_BASE_FULL=y
172CONFIG_FUTEX=y 173CONFIG_FUTEX=y
173CONFIG_EPOLL=y 174CONFIG_EPOLL=y
174CONFIG_SHMEM=y 175CONFIG_SHMEM=y
175CONFIG_CC_ALIGN_FUNCTIONS=0
176CONFIG_CC_ALIGN_LABELS=0
177CONFIG_CC_ALIGN_LOOPS=0
178CONFIG_CC_ALIGN_JUMPS=0
179CONFIG_SLAB=y 176CONFIG_SLAB=y
180# CONFIG_TINY_SHMEM is not set 177# CONFIG_TINY_SHMEM is not set
181CONFIG_BASE_SMALL=0 178CONFIG_BASE_SMALL=0
@@ -186,7 +183,6 @@ CONFIG_BASE_SMALL=0
186# 183#
187CONFIG_MODULES=y 184CONFIG_MODULES=y
188CONFIG_MODULE_UNLOAD=y 185CONFIG_MODULE_UNLOAD=y
189CONFIG_OBSOLETE_MODPARM=y
190# CONFIG_MODVERSIONS is not set 186# CONFIG_MODVERSIONS is not set
191CONFIG_MODULE_SRCVERSION_ALL=y 187CONFIG_MODULE_SRCVERSION_ALL=y
192CONFIG_KMOD=y 188CONFIG_KMOD=y
@@ -195,6 +191,8 @@ CONFIG_KMOD=y
195# Block layer 191# Block layer
196# 192#
197# CONFIG_LBD is not set 193# CONFIG_LBD is not set
194# CONFIG_BLK_DEV_IO_TRACE is not set
195# CONFIG_LSF is not set
198 196
199# 197#
200# IO Schedulers 198# IO Schedulers
@@ -214,7 +212,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
214# 212#
215CONFIG_HW_HAS_PCI=y 213CONFIG_HW_HAS_PCI=y
216CONFIG_PCI=y 214CONFIG_PCI=y
217CONFIG_PCI_LEGACY_PROC=y
218CONFIG_MMU=y 215CONFIG_MMU=y
219 216
220# 217#
@@ -241,6 +238,7 @@ CONFIG_NET=y
241# 238#
242# Networking options 239# Networking options
243# 240#
241# CONFIG_NETDEBUG is not set
244# CONFIG_PACKET is not set 242# CONFIG_PACKET is not set
245CONFIG_UNIX=y 243CONFIG_UNIX=y
246CONFIG_XFRM=y 244CONFIG_XFRM=y
@@ -260,16 +258,19 @@ CONFIG_IP_PNP_BOOTP=y
260# CONFIG_INET_AH is not set 258# CONFIG_INET_AH is not set
261# CONFIG_INET_ESP is not set 259# CONFIG_INET_ESP is not set
262# CONFIG_INET_IPCOMP is not set 260# CONFIG_INET_IPCOMP is not set
263CONFIG_INET_TUNNEL=m 261# CONFIG_INET_XFRM_TUNNEL is not set
262# CONFIG_INET_TUNNEL is not set
264CONFIG_INET_DIAG=y 263CONFIG_INET_DIAG=y
265CONFIG_INET_TCP_DIAG=y 264CONFIG_INET_TCP_DIAG=y
266# CONFIG_TCP_CONG_ADVANCED is not set 265# CONFIG_TCP_CONG_ADVANCED is not set
267CONFIG_TCP_CONG_BIC=y 266CONFIG_TCP_CONG_BIC=y
268CONFIG_IPV6=m 267CONFIG_IPV6=m
269CONFIG_IPV6_PRIVACY=y 268CONFIG_IPV6_PRIVACY=y
269CONFIG_IPV6_ROUTER_PREF=y
270CONFIG_INET6_AH=m 270CONFIG_INET6_AH=m
271CONFIG_INET6_ESP=m 271CONFIG_INET6_ESP=m
272CONFIG_INET6_IPCOMP=m 272CONFIG_INET6_IPCOMP=m
273CONFIG_INET6_XFRM_TUNNEL=m
273CONFIG_INET6_TUNNEL=m 274CONFIG_INET6_TUNNEL=m
274CONFIG_IPV6_TUNNEL=m 275CONFIG_IPV6_TUNNEL=m
275# CONFIG_NETFILTER is not set 276# CONFIG_NETFILTER is not set
@@ -338,10 +339,9 @@ CONFIG_CONNECTOR=m
338# CONFIG_BLK_DEV_NBD is not set 339# CONFIG_BLK_DEV_NBD is not set
339# CONFIG_BLK_DEV_SX8 is not set 340# CONFIG_BLK_DEV_SX8 is not set
340# CONFIG_BLK_DEV_RAM is not set 341# CONFIG_BLK_DEV_RAM is not set
341CONFIG_BLK_DEV_RAM_COUNT=16 342# CONFIG_BLK_DEV_INITRD is not set
342CONFIG_CDROM_PKTCDVD=m 343CONFIG_CDROM_PKTCDVD=m
343CONFIG_CDROM_PKTCDVD_BUFFERS=8 344CONFIG_CDROM_PKTCDVD_BUFFERS=8
344# CONFIG_CDROM_PKTCDVD_WCACHE is not set
345CONFIG_ATA_OVER_ETH=m 345CONFIG_ATA_OVER_ETH=m
346 346
347# 347#
@@ -423,6 +423,7 @@ CONFIG_NET_PCI=y
423# CONFIG_PCNET32 is not set 423# CONFIG_PCNET32 is not set
424# CONFIG_AMD8111_ETH is not set 424# CONFIG_AMD8111_ETH is not set
425# CONFIG_ADAPTEC_STARFIRE is not set 425# CONFIG_ADAPTEC_STARFIRE is not set
426# CONFIG_FORCEDETH is not set
426# CONFIG_DGRS is not set 427# CONFIG_DGRS is not set
427CONFIG_EEPRO100=y 428CONFIG_EEPRO100=y
428# CONFIG_E100 is not set 429# CONFIG_E100 is not set
@@ -446,6 +447,7 @@ CONFIG_EEPRO100=y
446# CONFIG_HAMACHI is not set 447# CONFIG_HAMACHI is not set
447# CONFIG_R8169 is not set 448# CONFIG_R8169 is not set
448# CONFIG_SIS190 is not set 449# CONFIG_SIS190 is not set
450# CONFIG_SKGE is not set
449# CONFIG_SK98LIN is not set 451# CONFIG_SK98LIN is not set
450# CONFIG_VIA_VELOCITY is not set 452# CONFIG_VIA_VELOCITY is not set
451# CONFIG_TIGON3 is not set 453# CONFIG_TIGON3 is not set
@@ -514,6 +516,7 @@ CONFIG_MV643XX_ETH_2=y
514# 516#
515CONFIG_SERIAL_8250=y 517CONFIG_SERIAL_8250=y
516CONFIG_SERIAL_8250_CONSOLE=y 518CONFIG_SERIAL_8250_CONSOLE=y
519CONFIG_SERIAL_8250_PCI=y
517CONFIG_SERIAL_8250_NR_UARTS=4 520CONFIG_SERIAL_8250_NR_UARTS=4
518CONFIG_SERIAL_8250_RUNTIME_UARTS=4 521CONFIG_SERIAL_8250_RUNTIME_UARTS=4
519# CONFIG_SERIAL_8250_EXTENDED is not set 522# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -523,6 +526,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
523# 526#
524CONFIG_SERIAL_CORE=y 527CONFIG_SERIAL_CORE=y
525CONFIG_SERIAL_CORE_CONSOLE=y 528CONFIG_SERIAL_CORE_CONSOLE=y
529# CONFIG_SERIAL_JSM is not set
526CONFIG_UNIX98_PTYS=y 530CONFIG_UNIX98_PTYS=y
527CONFIG_LEGACY_PTYS=y 531CONFIG_LEGACY_PTYS=y
528CONFIG_LEGACY_PTY_COUNT=256 532CONFIG_LEGACY_PTY_COUNT=256
@@ -579,10 +583,6 @@ CONFIG_LEGACY_PTY_COUNT=256
579# 583#
580 584
581# 585#
582# Multimedia Capabilities Port drivers
583#
584
585#
586# Multimedia devices 586# Multimedia devices
587# 587#
588# CONFIG_VIDEO_DEV is not set 588# CONFIG_VIDEO_DEV is not set
@@ -607,6 +607,7 @@ CONFIG_LEGACY_PTY_COUNT=256
607# 607#
608CONFIG_USB_ARCH_HAS_HCD=y 608CONFIG_USB_ARCH_HAS_HCD=y
609CONFIG_USB_ARCH_HAS_OHCI=y 609CONFIG_USB_ARCH_HAS_OHCI=y
610CONFIG_USB_ARCH_HAS_EHCI=y
610# CONFIG_USB is not set 611# CONFIG_USB is not set
611 612
612# 613#
@@ -624,12 +625,29 @@ CONFIG_USB_ARCH_HAS_OHCI=y
624# CONFIG_MMC is not set 625# CONFIG_MMC is not set
625 626
626# 627#
628# LED devices
629#
630# CONFIG_NEW_LEDS is not set
631
632#
633# LED drivers
634#
635
636#
637# LED Triggers
638#
639
640#
627# InfiniBand support 641# InfiniBand support
628# 642#
629# CONFIG_INFINIBAND is not set 643# CONFIG_INFINIBAND is not set
630 644
631# 645#
632# SN Devices 646# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
647#
648
649#
650# Real Time Clock
633# 651#
634 652
635# 653#
@@ -672,7 +690,6 @@ CONFIG_SYSFS=y
672# CONFIG_TMPFS is not set 690# CONFIG_TMPFS is not set
673# CONFIG_HUGETLB_PAGE is not set 691# CONFIG_HUGETLB_PAGE is not set
674CONFIG_RAMFS=y 692CONFIG_RAMFS=y
675CONFIG_RELAYFS_FS=m
676 693
677# 694#
678# Miscellaneous filesystems 695# Miscellaneous filesystems
@@ -718,6 +735,7 @@ CONFIG_MSDOS_PARTITION=y
718# CONFIG_MAGIC_SYSRQ is not set 735# CONFIG_MAGIC_SYSRQ is not set
719# CONFIG_DEBUG_KERNEL is not set 736# CONFIG_DEBUG_KERNEL is not set
720CONFIG_LOG_BUF_SHIFT=14 737CONFIG_LOG_BUF_SHIFT=14
738# CONFIG_DEBUG_FS is not set
721CONFIG_CROSSCOMPILE=y 739CONFIG_CROSSCOMPILE=y
722CONFIG_CMDLINE="" 740CONFIG_CMDLINE=""
723 741
diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig
index 53fbef1ac25d..38b1e026e10d 100644
--- a/arch/mips/configs/jmr3927_defconfig
+++ b/arch/mips/configs/jmr3927_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:13 2006 4# Mon Apr 24 14:51:07 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_TOSHIBA_JMR3927=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -111,7 +113,6 @@ CONFIG_PAGE_SIZE_4KB=y
111# CONFIG_PAGE_SIZE_16KB is not set 113# CONFIG_PAGE_SIZE_16KB is not set
112# CONFIG_PAGE_SIZE_64KB is not set 114# CONFIG_PAGE_SIZE_64KB is not set
113# CONFIG_MIPS_MT is not set 115# CONFIG_MIPS_MT is not set
114# CONFIG_CPU_ADVANCED is not set
115CONFIG_CPU_HAS_SYNC=y 116CONFIG_CPU_HAS_SYNC=y
116CONFIG_GENERIC_HARDIRQS=y 117CONFIG_GENERIC_HARDIRQS=y
117CONFIG_GENERIC_IRQ_PROBE=y 118CONFIG_GENERIC_IRQ_PROBE=y
@@ -133,7 +134,6 @@ CONFIG_RTC_DS1742=y
133# Code maturity level options 134# Code maturity level options
134# 135#
135CONFIG_EXPERIMENTAL=y 136CONFIG_EXPERIMENTAL=y
136CONFIG_CLEAN_COMPILE=y
137CONFIG_BROKEN_ON_SMP=y 137CONFIG_BROKEN_ON_SMP=y
138CONFIG_INIT_ENV_ARG_LIMIT=32 138CONFIG_INIT_ENV_ARG_LIMIT=32
139 139
@@ -149,6 +149,7 @@ CONFIG_SYSVIPC=y
149CONFIG_SYSCTL=y 149CONFIG_SYSCTL=y
150# CONFIG_AUDIT is not set 150# CONFIG_AUDIT is not set
151# CONFIG_IKCONFIG is not set 151# CONFIG_IKCONFIG is not set
152CONFIG_RELAY=y
152CONFIG_INITRAMFS_SOURCE="" 153CONFIG_INITRAMFS_SOURCE=""
153# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 154# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
154CONFIG_EMBEDDED=y 155CONFIG_EMBEDDED=y
@@ -162,10 +163,6 @@ CONFIG_BASE_FULL=y
162CONFIG_FUTEX=y 163CONFIG_FUTEX=y
163CONFIG_EPOLL=y 164CONFIG_EPOLL=y
164CONFIG_SHMEM=y 165CONFIG_SHMEM=y
165CONFIG_CC_ALIGN_FUNCTIONS=0
166CONFIG_CC_ALIGN_LABELS=0
167CONFIG_CC_ALIGN_LOOPS=0
168CONFIG_CC_ALIGN_JUMPS=0
169CONFIG_SLAB=y 166CONFIG_SLAB=y
170# CONFIG_TINY_SHMEM is not set 167# CONFIG_TINY_SHMEM is not set
171CONFIG_BASE_SMALL=0 168CONFIG_BASE_SMALL=0
@@ -180,6 +177,8 @@ CONFIG_BASE_SMALL=0
180# Block layer 177# Block layer
181# 178#
182# CONFIG_LBD is not set 179# CONFIG_LBD is not set
180# CONFIG_BLK_DEV_IO_TRACE is not set
181# CONFIG_LSF is not set
183 182
184# 183#
185# IO Schedulers 184# IO Schedulers
@@ -199,7 +198,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
199# 198#
200CONFIG_HW_HAS_PCI=y 199CONFIG_HW_HAS_PCI=y
201CONFIG_PCI=y 200CONFIG_PCI=y
202CONFIG_PCI_LEGACY_PROC=y
203CONFIG_MMU=y 201CONFIG_MMU=y
204 202
205# 203#
@@ -227,6 +225,7 @@ CONFIG_NET=y
227# 225#
228# Networking options 226# Networking options
229# 227#
228# CONFIG_NETDEBUG is not set
230CONFIG_PACKET=y 229CONFIG_PACKET=y
231# CONFIG_PACKET_MMAP is not set 230# CONFIG_PACKET_MMAP is not set
232CONFIG_UNIX=y 231CONFIG_UNIX=y
@@ -248,12 +247,15 @@ CONFIG_IP_PNP_BOOTP=y
248# CONFIG_INET_AH is not set 247# CONFIG_INET_AH is not set
249# CONFIG_INET_ESP is not set 248# CONFIG_INET_ESP is not set
250# CONFIG_INET_IPCOMP is not set 249# CONFIG_INET_IPCOMP is not set
251CONFIG_INET_TUNNEL=y 250# CONFIG_INET_XFRM_TUNNEL is not set
251# CONFIG_INET_TUNNEL is not set
252CONFIG_INET_DIAG=y 252CONFIG_INET_DIAG=y
253CONFIG_INET_TCP_DIAG=y 253CONFIG_INET_TCP_DIAG=y
254# CONFIG_TCP_CONG_ADVANCED is not set 254# CONFIG_TCP_CONG_ADVANCED is not set
255CONFIG_TCP_CONG_BIC=y 255CONFIG_TCP_CONG_BIC=y
256# CONFIG_IPV6 is not set 256# CONFIG_IPV6 is not set
257# CONFIG_INET6_XFRM_TUNNEL is not set
258# CONFIG_INET6_TUNNEL is not set
257# CONFIG_NETFILTER is not set 259# CONFIG_NETFILTER is not set
258 260
259# 261#
@@ -265,6 +267,11 @@ CONFIG_TCP_CONG_BIC=y
265# SCTP Configuration (EXPERIMENTAL) 267# SCTP Configuration (EXPERIMENTAL)
266# 268#
267# CONFIG_IP_SCTP is not set 269# CONFIG_IP_SCTP is not set
270
271#
272# TIPC Configuration (EXPERIMENTAL)
273#
274# CONFIG_TIPC is not set
268# CONFIG_ATM is not set 275# CONFIG_ATM is not set
269# CONFIG_BRIDGE is not set 276# CONFIG_BRIDGE is not set
270# CONFIG_VLAN_8021Q is not set 277# CONFIG_VLAN_8021Q is not set
@@ -274,11 +281,6 @@ CONFIG_TCP_CONG_BIC=y
274# CONFIG_ATALK is not set 281# CONFIG_ATALK is not set
275# CONFIG_X25 is not set 282# CONFIG_X25 is not set
276# CONFIG_LAPB is not set 283# CONFIG_LAPB is not set
277
278#
279# TIPC Configuration (EXPERIMENTAL)
280#
281# CONFIG_TIPC is not set
282# CONFIG_NET_DIVERT is not set 284# CONFIG_NET_DIVERT is not set
283# CONFIG_ECONET is not set 285# CONFIG_ECONET is not set
284# CONFIG_WAN_ROUTER is not set 286# CONFIG_WAN_ROUTER is not set
@@ -299,6 +301,9 @@ CONFIG_IEEE80211=y
299# CONFIG_IEEE80211_DEBUG is not set 301# CONFIG_IEEE80211_DEBUG is not set
300CONFIG_IEEE80211_CRYPT_WEP=y 302CONFIG_IEEE80211_CRYPT_WEP=y
301CONFIG_IEEE80211_CRYPT_CCMP=y 303CONFIG_IEEE80211_CRYPT_CCMP=y
304CONFIG_IEEE80211_SOFTMAC=y
305# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
306CONFIG_WIRELESS_EXT=y
302 307
303# 308#
304# Device Drivers 309# Device Drivers
@@ -343,7 +348,7 @@ CONFIG_PROC_EVENTS=y
343# CONFIG_BLK_DEV_NBD is not set 348# CONFIG_BLK_DEV_NBD is not set
344# CONFIG_BLK_DEV_SX8 is not set 349# CONFIG_BLK_DEV_SX8 is not set
345# CONFIG_BLK_DEV_RAM is not set 350# CONFIG_BLK_DEV_RAM is not set
346CONFIG_BLK_DEV_RAM_COUNT=16 351# CONFIG_BLK_DEV_INITRD is not set
347CONFIG_CDROM_PKTCDVD=y 352CONFIG_CDROM_PKTCDVD=y
348CONFIG_CDROM_PKTCDVD_BUFFERS=8 353CONFIG_CDROM_PKTCDVD_BUFFERS=8
349# CONFIG_CDROM_PKTCDVD_WCACHE is not set 354# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -551,7 +556,12 @@ CONFIG_SERIAL_NONSTANDARD=y
551# 556#
552# Non-8250 serial port support 557# Non-8250 serial port support
553# 558#
559CONFIG_SERIAL_CORE=y
560CONFIG_SERIAL_TXX9=y
554CONFIG_HAS_TXX9_SERIAL=y 561CONFIG_HAS_TXX9_SERIAL=y
562# CONFIG_SERIAL_TXX9_CONSOLE is not set
563# CONFIG_SERIAL_TXX9_STDSERIAL is not set
564# CONFIG_SERIAL_JSM is not set
555# CONFIG_UNIX98_PTYS is not set 565# CONFIG_UNIX98_PTYS is not set
556CONFIG_LEGACY_PTYS=y 566CONFIG_LEGACY_PTYS=y
557CONFIG_LEGACY_PTY_COUNT=256 567CONFIG_LEGACY_PTY_COUNT=256
@@ -610,10 +620,6 @@ CONFIG_LEGACY_PTY_COUNT=256
610# 620#
611 621
612# 622#
613# Multimedia Capabilities Port drivers
614#
615
616#
617# Multimedia devices 623# Multimedia devices
618# 624#
619# CONFIG_VIDEO_DEV is not set 625# CONFIG_VIDEO_DEV is not set
@@ -631,6 +637,7 @@ CONFIG_FB=y
631# CONFIG_FB_CFB_COPYAREA is not set 637# CONFIG_FB_CFB_COPYAREA is not set
632# CONFIG_FB_CFB_IMAGEBLIT is not set 638# CONFIG_FB_CFB_IMAGEBLIT is not set
633# CONFIG_FB_MACMODES is not set 639# CONFIG_FB_MACMODES is not set
640CONFIG_FB_FIRMWARE_EDID=y
634# CONFIG_FB_MODE_HELPERS is not set 641# CONFIG_FB_MODE_HELPERS is not set
635# CONFIG_FB_TILEBLITTING is not set 642# CONFIG_FB_TILEBLITTING is not set
636# CONFIG_FB_CIRRUS is not set 643# CONFIG_FB_CIRRUS is not set
@@ -642,7 +649,6 @@ CONFIG_FB=y
642# CONFIG_FB_NVIDIA is not set 649# CONFIG_FB_NVIDIA is not set
643# CONFIG_FB_RIVA is not set 650# CONFIG_FB_RIVA is not set
644# CONFIG_FB_MATROX is not set 651# CONFIG_FB_MATROX is not set
645# CONFIG_FB_RADEON_OLD is not set
646# CONFIG_FB_RADEON is not set 652# CONFIG_FB_RADEON is not set
647# CONFIG_FB_ATY128 is not set 653# CONFIG_FB_ATY128 is not set
648# CONFIG_FB_ATY is not set 654# CONFIG_FB_ATY is not set
@@ -679,6 +685,7 @@ CONFIG_DUMMY_CONSOLE=y
679# 685#
680CONFIG_USB_ARCH_HAS_HCD=y 686CONFIG_USB_ARCH_HAS_HCD=y
681CONFIG_USB_ARCH_HAS_OHCI=y 687CONFIG_USB_ARCH_HAS_OHCI=y
688CONFIG_USB_ARCH_HAS_EHCI=y
682# CONFIG_USB is not set 689# CONFIG_USB is not set
683 690
684# 691#
@@ -696,13 +703,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
696# CONFIG_MMC is not set 703# CONFIG_MMC is not set
697 704
698# 705#
706# LED devices
707#
708# CONFIG_NEW_LEDS is not set
709
710#
711# LED drivers
712#
713
714#
715# LED Triggers
716#
717
718#
699# InfiniBand support 719# InfiniBand support
700# 720#
701# CONFIG_INFINIBAND is not set 721# CONFIG_INFINIBAND is not set
702 722
703# 723#
704# SN Devices 724# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
725#
726
727#
728# Real Time Clock
705# 729#
730# CONFIG_RTC_CLASS is not set
706 731
707# 732#
708# File systems 733# File systems
@@ -745,7 +770,6 @@ CONFIG_SYSFS=y
745# CONFIG_TMPFS is not set 770# CONFIG_TMPFS is not set
746# CONFIG_HUGETLB_PAGE is not set 771# CONFIG_HUGETLB_PAGE is not set
747CONFIG_RAMFS=y 772CONFIG_RAMFS=y
748CONFIG_RELAYFS_FS=y
749# CONFIG_CONFIGFS_FS is not set 773# CONFIG_CONFIGFS_FS is not set
750 774
751# 775#
@@ -809,6 +833,8 @@ CONFIG_MSDOS_PARTITION=y
809# CONFIG_MAGIC_SYSRQ is not set 833# CONFIG_MAGIC_SYSRQ is not set
810# CONFIG_DEBUG_KERNEL is not set 834# CONFIG_DEBUG_KERNEL is not set
811CONFIG_LOG_BUF_SHIFT=14 835CONFIG_LOG_BUF_SHIFT=14
836# CONFIG_DEBUG_FS is not set
837# CONFIG_UNWIND_INFO is not set
812CONFIG_CROSSCOMPILE=y 838CONFIG_CROSSCOMPILE=y
813CONFIG_CMDLINE="" 839CONFIG_CMDLINE=""
814 840
diff --git a/arch/mips/configs/lasat200_defconfig b/arch/mips/configs/lasat200_defconfig
index ef0fa9fc79d6..4d25990a0a05 100644
--- a/arch/mips/configs/lasat200_defconfig
+++ b/arch/mips/configs/lasat200_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:14 2006 4# Mon Apr 24 14:51:07 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -68,6 +68,8 @@ CONFIG_PICVUE_PROC=y
68CONFIG_DS1603=y 68CONFIG_DS1603=y
69CONFIG_LASAT_SYSCTL=y 69CONFIG_LASAT_SYSCTL=y
70CONFIG_RWSEM_GENERIC_SPINLOCK=y 70CONFIG_RWSEM_GENERIC_SPINLOCK=y
71CONFIG_GENERIC_FIND_NEXT_BIT=y
72CONFIG_GENERIC_HWEIGHT=y
71CONFIG_GENERIC_CALIBRATE_DELAY=y 73CONFIG_GENERIC_CALIBRATE_DELAY=y
72CONFIG_DMA_NONCOHERENT=y 74CONFIG_DMA_NONCOHERENT=y
73CONFIG_DMA_NEED_PCI_MAP_STATE=y 75CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -119,7 +121,6 @@ CONFIG_BOARD_SCACHE=y
119CONFIG_R5000_CPU_SCACHE=y 121CONFIG_R5000_CPU_SCACHE=y
120# CONFIG_MIPS_MT is not set 122# CONFIG_MIPS_MT is not set
121# CONFIG_64BIT_PHYS_ADDR is not set 123# CONFIG_64BIT_PHYS_ADDR is not set
122# CONFIG_CPU_ADVANCED is not set
123CONFIG_CPU_HAS_LLSC=y 124CONFIG_CPU_HAS_LLSC=y
124CONFIG_CPU_HAS_SYNC=y 125CONFIG_CPU_HAS_SYNC=y
125CONFIG_GENERIC_HARDIRQS=y 126CONFIG_GENERIC_HARDIRQS=y
@@ -141,7 +142,6 @@ CONFIG_PREEMPT_NONE=y
141# Code maturity level options 142# Code maturity level options
142# 143#
143CONFIG_EXPERIMENTAL=y 144CONFIG_EXPERIMENTAL=y
144CONFIG_CLEAN_COMPILE=y
145CONFIG_BROKEN_ON_SMP=y 145CONFIG_BROKEN_ON_SMP=y
146CONFIG_INIT_ENV_ARG_LIMIT=32 146CONFIG_INIT_ENV_ARG_LIMIT=32
147 147
@@ -157,6 +157,7 @@ CONFIG_SYSVIPC=y
157CONFIG_SYSCTL=y 157CONFIG_SYSCTL=y
158# CONFIG_AUDIT is not set 158# CONFIG_AUDIT is not set
159# CONFIG_IKCONFIG is not set 159# CONFIG_IKCONFIG is not set
160CONFIG_RELAY=y
160CONFIG_INITRAMFS_SOURCE="" 161CONFIG_INITRAMFS_SOURCE=""
161# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 162# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
162CONFIG_EMBEDDED=y 163CONFIG_EMBEDDED=y
@@ -170,10 +171,6 @@ CONFIG_BASE_FULL=y
170CONFIG_FUTEX=y 171CONFIG_FUTEX=y
171CONFIG_EPOLL=y 172CONFIG_EPOLL=y
172CONFIG_SHMEM=y 173CONFIG_SHMEM=y
173CONFIG_CC_ALIGN_FUNCTIONS=0
174CONFIG_CC_ALIGN_LABELS=0
175CONFIG_CC_ALIGN_LOOPS=0
176CONFIG_CC_ALIGN_JUMPS=0
177CONFIG_SLAB=y 174CONFIG_SLAB=y
178# CONFIG_TINY_SHMEM is not set 175# CONFIG_TINY_SHMEM is not set
179CONFIG_BASE_SMALL=0 176CONFIG_BASE_SMALL=0
@@ -186,7 +183,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
186CONFIG_MODULES=y 183CONFIG_MODULES=y
187CONFIG_MODULE_UNLOAD=y 184CONFIG_MODULE_UNLOAD=y
188# CONFIG_MODULE_FORCE_UNLOAD is not set 185# CONFIG_MODULE_FORCE_UNLOAD is not set
189CONFIG_OBSOLETE_MODPARM=y
190CONFIG_MODVERSIONS=y 186CONFIG_MODVERSIONS=y
191CONFIG_MODULE_SRCVERSION_ALL=y 187CONFIG_MODULE_SRCVERSION_ALL=y
192CONFIG_KMOD=y 188CONFIG_KMOD=y
@@ -195,6 +191,8 @@ CONFIG_KMOD=y
195# Block layer 191# Block layer
196# 192#
197# CONFIG_LBD is not set 193# CONFIG_LBD is not set
194# CONFIG_BLK_DEV_IO_TRACE is not set
195# CONFIG_LSF is not set
198 196
199# 197#
200# IO Schedulers 198# IO Schedulers
@@ -214,7 +212,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
214# 212#
215CONFIG_HW_HAS_PCI=y 213CONFIG_HW_HAS_PCI=y
216CONFIG_PCI=y 214CONFIG_PCI=y
217CONFIG_PCI_LEGACY_PROC=y
218CONFIG_MMU=y 215CONFIG_MMU=y
219 216
220# 217#
@@ -242,6 +239,7 @@ CONFIG_NET=y
242# 239#
243# Networking options 240# Networking options
244# 241#
242# CONFIG_NETDEBUG is not set
245# CONFIG_PACKET is not set 243# CONFIG_PACKET is not set
246CONFIG_UNIX=y 244CONFIG_UNIX=y
247CONFIG_XFRM=y 245CONFIG_XFRM=y
@@ -259,12 +257,15 @@ CONFIG_IP_FIB_HASH=y
259# CONFIG_INET_AH is not set 257# CONFIG_INET_AH is not set
260# CONFIG_INET_ESP is not set 258# CONFIG_INET_ESP is not set
261# CONFIG_INET_IPCOMP is not set 259# CONFIG_INET_IPCOMP is not set
262CONFIG_INET_TUNNEL=m 260# CONFIG_INET_XFRM_TUNNEL is not set
261# CONFIG_INET_TUNNEL is not set
263CONFIG_INET_DIAG=y 262CONFIG_INET_DIAG=y
264CONFIG_INET_TCP_DIAG=y 263CONFIG_INET_TCP_DIAG=y
265# CONFIG_TCP_CONG_ADVANCED is not set 264# CONFIG_TCP_CONG_ADVANCED is not set
266CONFIG_TCP_CONG_BIC=y 265CONFIG_TCP_CONG_BIC=y
267# CONFIG_IPV6 is not set 266# CONFIG_IPV6 is not set
267# CONFIG_INET6_XFRM_TUNNEL is not set
268# CONFIG_INET6_TUNNEL is not set
268# CONFIG_NETFILTER is not set 269# CONFIG_NETFILTER is not set
269 270
270# 271#
@@ -276,6 +277,11 @@ CONFIG_TCP_CONG_BIC=y
276# SCTP Configuration (EXPERIMENTAL) 277# SCTP Configuration (EXPERIMENTAL)
277# 278#
278# CONFIG_IP_SCTP is not set 279# CONFIG_IP_SCTP is not set
280
281#
282# TIPC Configuration (EXPERIMENTAL)
283#
284# CONFIG_TIPC is not set
279# CONFIG_ATM is not set 285# CONFIG_ATM is not set
280# CONFIG_BRIDGE is not set 286# CONFIG_BRIDGE is not set
281# CONFIG_VLAN_8021Q is not set 287# CONFIG_VLAN_8021Q is not set
@@ -285,11 +291,6 @@ CONFIG_TCP_CONG_BIC=y
285# CONFIG_ATALK is not set 291# CONFIG_ATALK is not set
286# CONFIG_X25 is not set 292# CONFIG_X25 is not set
287# CONFIG_LAPB is not set 293# CONFIG_LAPB is not set
288
289#
290# TIPC Configuration (EXPERIMENTAL)
291#
292# CONFIG_TIPC is not set
293# CONFIG_NET_DIVERT is not set 294# CONFIG_NET_DIVERT is not set
294# CONFIG_ECONET is not set 295# CONFIG_ECONET is not set
295# CONFIG_WAN_ROUTER is not set 296# CONFIG_WAN_ROUTER is not set
@@ -310,6 +311,9 @@ CONFIG_IEEE80211=m
310# CONFIG_IEEE80211_DEBUG is not set 311# CONFIG_IEEE80211_DEBUG is not set
311CONFIG_IEEE80211_CRYPT_WEP=m 312CONFIG_IEEE80211_CRYPT_WEP=m
312CONFIG_IEEE80211_CRYPT_CCMP=m 313CONFIG_IEEE80211_CRYPT_CCMP=m
314CONFIG_IEEE80211_SOFTMAC=m
315# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
316CONFIG_WIRELESS_EXT=y
313 317
314# 318#
315# Device Drivers 319# Device Drivers
@@ -366,7 +370,6 @@ CONFIG_MTD_CFI_I2=y
366# CONFIG_MTD_CFI_I8 is not set 370# CONFIG_MTD_CFI_I8 is not set
367# CONFIG_MTD_CFI_INTELEXT is not set 371# CONFIG_MTD_CFI_INTELEXT is not set
368CONFIG_MTD_CFI_AMDSTD=y 372CONFIG_MTD_CFI_AMDSTD=y
369CONFIG_MTD_CFI_AMDSTD_RETRY=0
370# CONFIG_MTD_CFI_STAA is not set 373# CONFIG_MTD_CFI_STAA is not set
371CONFIG_MTD_CFI_UTIL=y 374CONFIG_MTD_CFI_UTIL=y
372# CONFIG_MTD_RAM is not set 375# CONFIG_MTD_RAM is not set
@@ -389,7 +392,6 @@ CONFIG_MTD_LASAT=y
389# CONFIG_MTD_SLRAM is not set 392# CONFIG_MTD_SLRAM is not set
390# CONFIG_MTD_PHRAM is not set 393# CONFIG_MTD_PHRAM is not set
391# CONFIG_MTD_MTDRAM is not set 394# CONFIG_MTD_MTDRAM is not set
392# CONFIG_MTD_BLKMTD is not set
393# CONFIG_MTD_BLOCK2MTD is not set 395# CONFIG_MTD_BLOCK2MTD is not set
394 396
395# 397#
@@ -430,7 +432,7 @@ CONFIG_MTD_LASAT=y
430# CONFIG_BLK_DEV_NBD is not set 432# CONFIG_BLK_DEV_NBD is not set
431# CONFIG_BLK_DEV_SX8 is not set 433# CONFIG_BLK_DEV_SX8 is not set
432# CONFIG_BLK_DEV_RAM is not set 434# CONFIG_BLK_DEV_RAM is not set
433CONFIG_BLK_DEV_RAM_COUNT=16 435# CONFIG_BLK_DEV_INITRD is not set
434CONFIG_CDROM_PKTCDVD=m 436CONFIG_CDROM_PKTCDVD=m
435CONFIG_CDROM_PKTCDVD_BUFFERS=8 437CONFIG_CDROM_PKTCDVD_BUFFERS=8
436# CONFIG_CDROM_PKTCDVD_WCACHE is not set 438# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -672,6 +674,7 @@ CONFIG_HW_CONSOLE=y
672# 674#
673CONFIG_SERIAL_8250=y 675CONFIG_SERIAL_8250=y
674CONFIG_SERIAL_8250_CONSOLE=y 676CONFIG_SERIAL_8250_CONSOLE=y
677CONFIG_SERIAL_8250_PCI=y
675CONFIG_SERIAL_8250_NR_UARTS=4 678CONFIG_SERIAL_8250_NR_UARTS=4
676CONFIG_SERIAL_8250_RUNTIME_UARTS=4 679CONFIG_SERIAL_8250_RUNTIME_UARTS=4
677# CONFIG_SERIAL_8250_EXTENDED is not set 680# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -681,6 +684,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
681# 684#
682CONFIG_SERIAL_CORE=y 685CONFIG_SERIAL_CORE=y
683CONFIG_SERIAL_CORE_CONSOLE=y 686CONFIG_SERIAL_CORE_CONSOLE=y
687# CONFIG_SERIAL_JSM is not set
684CONFIG_UNIX98_PTYS=y 688CONFIG_UNIX98_PTYS=y
685CONFIG_LEGACY_PTYS=y 689CONFIG_LEGACY_PTYS=y
686CONFIG_LEGACY_PTY_COUNT=256 690CONFIG_LEGACY_PTY_COUNT=256
@@ -739,10 +743,6 @@ CONFIG_LEGACY_PTY_COUNT=256
739# 743#
740 744
741# 745#
742# Multimedia Capabilities Port drivers
743#
744
745#
746# Multimedia devices 746# Multimedia devices
747# 747#
748# CONFIG_VIDEO_DEV is not set 748# CONFIG_VIDEO_DEV is not set
@@ -773,6 +773,7 @@ CONFIG_DUMMY_CONSOLE=y
773# 773#
774CONFIG_USB_ARCH_HAS_HCD=y 774CONFIG_USB_ARCH_HAS_HCD=y
775CONFIG_USB_ARCH_HAS_OHCI=y 775CONFIG_USB_ARCH_HAS_OHCI=y
776CONFIG_USB_ARCH_HAS_EHCI=y
776# CONFIG_USB is not set 777# CONFIG_USB is not set
777 778
778# 779#
@@ -790,13 +791,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
790# CONFIG_MMC is not set 791# CONFIG_MMC is not set
791 792
792# 793#
794# LED devices
795#
796# CONFIG_NEW_LEDS is not set
797
798#
799# LED drivers
800#
801
802#
803# LED Triggers
804#
805
806#
793# InfiniBand support 807# InfiniBand support
794# 808#
795# CONFIG_INFINIBAND is not set 809# CONFIG_INFINIBAND is not set
796 810
797# 811#
798# SN Devices 812# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
813#
814
815#
816# Real Time Clock
799# 817#
818# CONFIG_RTC_CLASS is not set
800 819
801# 820#
802# File systems 821# File systems
@@ -847,7 +866,6 @@ CONFIG_SYSFS=y
847# CONFIG_TMPFS is not set 866# CONFIG_TMPFS is not set
848# CONFIG_HUGETLB_PAGE is not set 867# CONFIG_HUGETLB_PAGE is not set
849CONFIG_RAMFS=y 868CONFIG_RAMFS=y
850CONFIG_RELAYFS_FS=m
851# CONFIG_CONFIGFS_FS is not set 869# CONFIG_CONFIGFS_FS is not set
852 870
853# 871#
@@ -914,6 +932,7 @@ CONFIG_MSDOS_PARTITION=y
914# CONFIG_MAGIC_SYSRQ is not set 932# CONFIG_MAGIC_SYSRQ is not set
915# CONFIG_DEBUG_KERNEL is not set 933# CONFIG_DEBUG_KERNEL is not set
916CONFIG_LOG_BUF_SHIFT=14 934CONFIG_LOG_BUF_SHIFT=14
935# CONFIG_DEBUG_FS is not set
917CONFIG_CROSSCOMPILE=y 936CONFIG_CROSSCOMPILE=y
918CONFIG_CMDLINE="" 937CONFIG_CMDLINE=""
919 938
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index 367d279efdd9..977f52be51dc 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:15 2006 4# Mon Apr 24 14:51:08 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_MALTA=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_ARCH_MAY_HAVE_PC_FDC=y 70CONFIG_ARCH_MAY_HAVE_PC_FDC=y
69CONFIG_DMA_NONCOHERENT=y 71CONFIG_DMA_NONCOHERENT=y
@@ -128,16 +130,21 @@ CONFIG_PAGE_SIZE_4KB=y
128# CONFIG_PAGE_SIZE_64KB is not set 130# CONFIG_PAGE_SIZE_64KB is not set
129CONFIG_CPU_HAS_PREFETCH=y 131CONFIG_CPU_HAS_PREFETCH=y
130CONFIG_MIPS_MT=y 132CONFIG_MIPS_MT=y
133# CONFIG_MIPS_MT_SMTC is not set
131# CONFIG_MIPS_MT_SMP is not set 134# CONFIG_MIPS_MT_SMP is not set
132CONFIG_MIPS_VPE_LOADER=y 135CONFIG_MIPS_VPE_LOADER=y
136CONFIG_MIPS_MT_FPAFF=y
133CONFIG_MIPS_VPE_LOADER_TOM=y 137CONFIG_MIPS_VPE_LOADER_TOM=y
134CONFIG_MIPS_VPE_APSP_API=y 138CONFIG_MIPS_VPE_APSP_API=y
139CONFIG_MIPS_APSP_KSPD=y
135# CONFIG_64BIT_PHYS_ADDR is not set 140# CONFIG_64BIT_PHYS_ADDR is not set
136# CONFIG_CPU_ADVANCED is not set
137CONFIG_CPU_HAS_LLSC=y 141CONFIG_CPU_HAS_LLSC=y
142# CONFIG_CPU_MIPSR2_IRQ_VI is not set
143# CONFIG_CPU_MIPSR2_IRQ_EI is not set
138CONFIG_CPU_HAS_SYNC=y 144CONFIG_CPU_HAS_SYNC=y
139CONFIG_GENERIC_HARDIRQS=y 145CONFIG_GENERIC_HARDIRQS=y
140CONFIG_GENERIC_IRQ_PROBE=y 146CONFIG_GENERIC_IRQ_PROBE=y
147CONFIG_CPU_SUPPORTS_HIGHMEM=y
141CONFIG_ARCH_FLATMEM_ENABLE=y 148CONFIG_ARCH_FLATMEM_ENABLE=y
142CONFIG_SELECT_MEMORY_MODEL=y 149CONFIG_SELECT_MEMORY_MODEL=y
143CONFIG_FLATMEM_MANUAL=y 150CONFIG_FLATMEM_MANUAL=y
@@ -155,7 +162,6 @@ CONFIG_PREEMPT_NONE=y
155# Code maturity level options 162# Code maturity level options
156# 163#
157CONFIG_EXPERIMENTAL=y 164CONFIG_EXPERIMENTAL=y
158CONFIG_CLEAN_COMPILE=y
159CONFIG_BROKEN_ON_SMP=y 165CONFIG_BROKEN_ON_SMP=y
160CONFIG_INIT_ENV_ARG_LIMIT=32 166CONFIG_INIT_ENV_ARG_LIMIT=32
161 167
@@ -171,6 +177,7 @@ CONFIG_SYSVIPC=y
171CONFIG_SYSCTL=y 177CONFIG_SYSCTL=y
172# CONFIG_AUDIT is not set 178# CONFIG_AUDIT is not set
173# CONFIG_IKCONFIG is not set 179# CONFIG_IKCONFIG is not set
180CONFIG_RELAY=y
174CONFIG_INITRAMFS_SOURCE="" 181CONFIG_INITRAMFS_SOURCE=""
175# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 182# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
176CONFIG_EMBEDDED=y 183CONFIG_EMBEDDED=y
@@ -184,10 +191,6 @@ CONFIG_BASE_FULL=y
184CONFIG_FUTEX=y 191CONFIG_FUTEX=y
185CONFIG_EPOLL=y 192CONFIG_EPOLL=y
186CONFIG_SHMEM=y 193CONFIG_SHMEM=y
187CONFIG_CC_ALIGN_FUNCTIONS=0
188CONFIG_CC_ALIGN_LABELS=0
189CONFIG_CC_ALIGN_LOOPS=0
190CONFIG_CC_ALIGN_JUMPS=0
191CONFIG_SLAB=y 194CONFIG_SLAB=y
192# CONFIG_TINY_SHMEM is not set 195# CONFIG_TINY_SHMEM is not set
193CONFIG_BASE_SMALL=0 196CONFIG_BASE_SMALL=0
@@ -199,7 +202,6 @@ CONFIG_BASE_SMALL=0
199CONFIG_MODULES=y 202CONFIG_MODULES=y
200CONFIG_MODULE_UNLOAD=y 203CONFIG_MODULE_UNLOAD=y
201# CONFIG_MODULE_FORCE_UNLOAD is not set 204# CONFIG_MODULE_FORCE_UNLOAD is not set
202CONFIG_OBSOLETE_MODPARM=y
203CONFIG_MODVERSIONS=y 205CONFIG_MODVERSIONS=y
204CONFIG_MODULE_SRCVERSION_ALL=y 206CONFIG_MODULE_SRCVERSION_ALL=y
205CONFIG_KMOD=y 207CONFIG_KMOD=y
@@ -208,6 +210,8 @@ CONFIG_KMOD=y
208# Block layer 210# Block layer
209# 211#
210# CONFIG_LBD is not set 212# CONFIG_LBD is not set
213# CONFIG_BLK_DEV_IO_TRACE is not set
214# CONFIG_LSF is not set
211 215
212# 216#
213# IO Schedulers 217# IO Schedulers
@@ -227,7 +231,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
227# 231#
228CONFIG_HW_HAS_PCI=y 232CONFIG_HW_HAS_PCI=y
229CONFIG_PCI=y 233CONFIG_PCI=y
230CONFIG_PCI_LEGACY_PROC=y
231CONFIG_MMU=y 234CONFIG_MMU=y
232 235
233# 236#
@@ -255,6 +258,7 @@ CONFIG_NET=y
255# 258#
256# Networking options 259# Networking options
257# 260#
261# CONFIG_NETDEBUG is not set
258CONFIG_PACKET=y 262CONFIG_PACKET=y
259CONFIG_PACKET_MMAP=y 263CONFIG_PACKET_MMAP=y
260CONFIG_UNIX=y 264CONFIG_UNIX=y
@@ -287,6 +291,7 @@ CONFIG_SYN_COOKIES=y
287CONFIG_INET_AH=m 291CONFIG_INET_AH=m
288CONFIG_INET_ESP=m 292CONFIG_INET_ESP=m
289CONFIG_INET_IPCOMP=m 293CONFIG_INET_IPCOMP=m
294CONFIG_INET_XFRM_TUNNEL=m
290CONFIG_INET_TUNNEL=m 295CONFIG_INET_TUNNEL=m
291CONFIG_INET_DIAG=y 296CONFIG_INET_DIAG=y
292CONFIG_INET_TCP_DIAG=y 297CONFIG_INET_TCP_DIAG=y
@@ -328,9 +333,12 @@ CONFIG_IP_VS_NQ=m
328CONFIG_IP_VS_FTP=m 333CONFIG_IP_VS_FTP=m
329CONFIG_IPV6=m 334CONFIG_IPV6=m
330CONFIG_IPV6_PRIVACY=y 335CONFIG_IPV6_PRIVACY=y
336CONFIG_IPV6_ROUTER_PREF=y
337CONFIG_IPV6_ROUTE_INFO=y
331CONFIG_INET6_AH=m 338CONFIG_INET6_AH=m
332CONFIG_INET6_ESP=m 339CONFIG_INET6_ESP=m
333CONFIG_INET6_IPCOMP=m 340CONFIG_INET6_IPCOMP=m
341CONFIG_INET6_XFRM_TUNNEL=m
334CONFIG_INET6_TUNNEL=m 342CONFIG_INET6_TUNNEL=m
335CONFIG_IPV6_TUNNEL=m 343CONFIG_IPV6_TUNNEL=m
336CONFIG_NETFILTER=y 344CONFIG_NETFILTER=y
@@ -354,11 +362,14 @@ CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
354CONFIG_NETFILTER_XT_MATCH_CONNMARK=m 362CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
355CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m 363CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
356CONFIG_NETFILTER_XT_MATCH_DCCP=m 364CONFIG_NETFILTER_XT_MATCH_DCCP=m
365CONFIG_NETFILTER_XT_MATCH_ESP=m
357CONFIG_NETFILTER_XT_MATCH_HELPER=m 366CONFIG_NETFILTER_XT_MATCH_HELPER=m
358CONFIG_NETFILTER_XT_MATCH_LENGTH=m 367CONFIG_NETFILTER_XT_MATCH_LENGTH=m
359CONFIG_NETFILTER_XT_MATCH_LIMIT=m 368CONFIG_NETFILTER_XT_MATCH_LIMIT=m
360CONFIG_NETFILTER_XT_MATCH_MAC=m 369CONFIG_NETFILTER_XT_MATCH_MAC=m
361CONFIG_NETFILTER_XT_MATCH_MARK=m 370CONFIG_NETFILTER_XT_MATCH_MARK=m
371CONFIG_NETFILTER_XT_MATCH_POLICY=m
372CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
362# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set 373# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
363CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 374CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
364CONFIG_NETFILTER_XT_MATCH_REALM=m 375CONFIG_NETFILTER_XT_MATCH_REALM=m
@@ -382,20 +393,19 @@ CONFIG_IP_NF_IRC=m
382CONFIG_IP_NF_TFTP=m 393CONFIG_IP_NF_TFTP=m
383CONFIG_IP_NF_AMANDA=m 394CONFIG_IP_NF_AMANDA=m
384CONFIG_IP_NF_PPTP=m 395CONFIG_IP_NF_PPTP=m
396CONFIG_IP_NF_H323=m
385CONFIG_IP_NF_QUEUE=m 397CONFIG_IP_NF_QUEUE=m
386CONFIG_IP_NF_IPTABLES=m 398CONFIG_IP_NF_IPTABLES=m
387CONFIG_IP_NF_MATCH_IPRANGE=m 399CONFIG_IP_NF_MATCH_IPRANGE=m
388CONFIG_IP_NF_MATCH_MULTIPORT=m
389CONFIG_IP_NF_MATCH_TOS=m 400CONFIG_IP_NF_MATCH_TOS=m
390CONFIG_IP_NF_MATCH_RECENT=m 401CONFIG_IP_NF_MATCH_RECENT=m
391CONFIG_IP_NF_MATCH_ECN=m 402CONFIG_IP_NF_MATCH_ECN=m
392CONFIG_IP_NF_MATCH_DSCP=m 403CONFIG_IP_NF_MATCH_DSCP=m
393CONFIG_IP_NF_MATCH_AH_ESP=m 404CONFIG_IP_NF_MATCH_AH=m
394CONFIG_IP_NF_MATCH_TTL=m 405CONFIG_IP_NF_MATCH_TTL=m
395CONFIG_IP_NF_MATCH_OWNER=m 406CONFIG_IP_NF_MATCH_OWNER=m
396CONFIG_IP_NF_MATCH_ADDRTYPE=m 407CONFIG_IP_NF_MATCH_ADDRTYPE=m
397CONFIG_IP_NF_MATCH_HASHLIMIT=m 408CONFIG_IP_NF_MATCH_HASHLIMIT=m
398CONFIG_IP_NF_MATCH_POLICY=m
399CONFIG_IP_NF_FILTER=m 409CONFIG_IP_NF_FILTER=m
400CONFIG_IP_NF_TARGET_REJECT=m 410CONFIG_IP_NF_TARGET_REJECT=m
401CONFIG_IP_NF_TARGET_LOG=m 411CONFIG_IP_NF_TARGET_LOG=m
@@ -413,6 +423,7 @@ CONFIG_IP_NF_NAT_FTP=m
413CONFIG_IP_NF_NAT_TFTP=m 423CONFIG_IP_NF_NAT_TFTP=m
414CONFIG_IP_NF_NAT_AMANDA=m 424CONFIG_IP_NF_NAT_AMANDA=m
415CONFIG_IP_NF_NAT_PPTP=m 425CONFIG_IP_NF_NAT_PPTP=m
426CONFIG_IP_NF_NAT_H323=m
416CONFIG_IP_NF_MANGLE=m 427CONFIG_IP_NF_MANGLE=m
417CONFIG_IP_NF_TARGET_TOS=m 428CONFIG_IP_NF_TARGET_TOS=m
418CONFIG_IP_NF_TARGET_ECN=m 429CONFIG_IP_NF_TARGET_ECN=m
@@ -433,12 +444,10 @@ CONFIG_IP6_NF_MATCH_RT=m
433CONFIG_IP6_NF_MATCH_OPTS=m 444CONFIG_IP6_NF_MATCH_OPTS=m
434CONFIG_IP6_NF_MATCH_FRAG=m 445CONFIG_IP6_NF_MATCH_FRAG=m
435CONFIG_IP6_NF_MATCH_HL=m 446CONFIG_IP6_NF_MATCH_HL=m
436CONFIG_IP6_NF_MATCH_MULTIPORT=m
437CONFIG_IP6_NF_MATCH_OWNER=m 447CONFIG_IP6_NF_MATCH_OWNER=m
438CONFIG_IP6_NF_MATCH_IPV6HEADER=m 448CONFIG_IP6_NF_MATCH_IPV6HEADER=m
439CONFIG_IP6_NF_MATCH_AHESP=m 449CONFIG_IP6_NF_MATCH_AH=m
440CONFIG_IP6_NF_MATCH_EUI64=m 450CONFIG_IP6_NF_MATCH_EUI64=m
441CONFIG_IP6_NF_MATCH_POLICY=m
442CONFIG_IP6_NF_FILTER=m 451CONFIG_IP6_NF_FILTER=m
443CONFIG_IP6_NF_TARGET_LOG=m 452CONFIG_IP6_NF_TARGET_LOG=m
444CONFIG_IP6_NF_TARGET_REJECT=m 453CONFIG_IP6_NF_TARGET_REJECT=m
@@ -484,6 +493,11 @@ CONFIG_IP_SCTP=m
484# CONFIG_SCTP_HMAC_NONE is not set 493# CONFIG_SCTP_HMAC_NONE is not set
485# CONFIG_SCTP_HMAC_SHA1 is not set 494# CONFIG_SCTP_HMAC_SHA1 is not set
486CONFIG_SCTP_HMAC_MD5=y 495CONFIG_SCTP_HMAC_MD5=y
496
497#
498# TIPC Configuration (EXPERIMENTAL)
499#
500# CONFIG_TIPC is not set
487# CONFIG_ATM is not set 501# CONFIG_ATM is not set
488CONFIG_BRIDGE=m 502CONFIG_BRIDGE=m
489CONFIG_VLAN_8021Q=m 503CONFIG_VLAN_8021Q=m
@@ -498,11 +512,6 @@ CONFIG_IPDDP_ENCAP=y
498CONFIG_IPDDP_DECAP=y 512CONFIG_IPDDP_DECAP=y
499# CONFIG_X25 is not set 513# CONFIG_X25 is not set
500# CONFIG_LAPB is not set 514# CONFIG_LAPB is not set
501
502#
503# TIPC Configuration (EXPERIMENTAL)
504#
505# CONFIG_TIPC is not set
506CONFIG_NET_DIVERT=y 515CONFIG_NET_DIVERT=y
507# CONFIG_ECONET is not set 516# CONFIG_ECONET is not set
508# CONFIG_WAN_ROUTER is not set 517# CONFIG_WAN_ROUTER is not set
@@ -562,6 +571,9 @@ CONFIG_IEEE80211=m
562# CONFIG_IEEE80211_DEBUG is not set 571# CONFIG_IEEE80211_DEBUG is not set
563CONFIG_IEEE80211_CRYPT_WEP=m 572CONFIG_IEEE80211_CRYPT_WEP=m
564CONFIG_IEEE80211_CRYPT_CCMP=m 573CONFIG_IEEE80211_CRYPT_CCMP=m
574CONFIG_IEEE80211_SOFTMAC=m
575# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
576CONFIG_WIRELESS_EXT=y
565 577
566# 578#
567# Device Drivers 579# Device Drivers
@@ -734,7 +746,6 @@ CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
734# CONFIG_SCSI_INIA100 is not set 746# CONFIG_SCSI_INIA100 is not set
735# CONFIG_SCSI_SYM53C8XX_2 is not set 747# CONFIG_SCSI_SYM53C8XX_2 is not set
736# CONFIG_SCSI_IPR is not set 748# CONFIG_SCSI_IPR is not set
737# CONFIG_SCSI_QLOGIC_FC is not set
738# CONFIG_SCSI_QLOGIC_1280 is not set 749# CONFIG_SCSI_QLOGIC_1280 is not set
739# CONFIG_SCSI_QLA_FC is not set 750# CONFIG_SCSI_QLA_FC is not set
740# CONFIG_SCSI_LPFC is not set 751# CONFIG_SCSI_LPFC is not set
@@ -753,6 +764,7 @@ CONFIG_MD_RAID0=m
753CONFIG_MD_RAID1=m 764CONFIG_MD_RAID1=m
754CONFIG_MD_RAID10=m 765CONFIG_MD_RAID10=m
755CONFIG_MD_RAID5=m 766CONFIG_MD_RAID5=m
767CONFIG_MD_RAID5_RESHAPE=y
756CONFIG_MD_RAID6=m 768CONFIG_MD_RAID6=m
757CONFIG_MD_MULTIPATH=m 769CONFIG_MD_MULTIPATH=m
758CONFIG_MD_FAULTY=m 770CONFIG_MD_FAULTY=m
@@ -956,6 +968,7 @@ CONFIG_HW_CONSOLE=y
956# 968#
957CONFIG_SERIAL_8250=y 969CONFIG_SERIAL_8250=y
958CONFIG_SERIAL_8250_CONSOLE=y 970CONFIG_SERIAL_8250_CONSOLE=y
971CONFIG_SERIAL_8250_PCI=y
959CONFIG_SERIAL_8250_NR_UARTS=4 972CONFIG_SERIAL_8250_NR_UARTS=4
960CONFIG_SERIAL_8250_RUNTIME_UARTS=4 973CONFIG_SERIAL_8250_RUNTIME_UARTS=4
961# CONFIG_SERIAL_8250_EXTENDED is not set 974# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -965,6 +978,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
965# 978#
966CONFIG_SERIAL_CORE=y 979CONFIG_SERIAL_CORE=y
967CONFIG_SERIAL_CORE_CONSOLE=y 980CONFIG_SERIAL_CORE_CONSOLE=y
981# CONFIG_SERIAL_JSM is not set
968CONFIG_UNIX98_PTYS=y 982CONFIG_UNIX98_PTYS=y
969CONFIG_LEGACY_PTYS=y 983CONFIG_LEGACY_PTYS=y
970CONFIG_LEGACY_PTY_COUNT=256 984CONFIG_LEGACY_PTY_COUNT=256
@@ -1022,10 +1036,6 @@ CONFIG_RTC=y
1022# 1036#
1023 1037
1024# 1038#
1025# Multimedia Capabilities Port drivers
1026#
1027
1028#
1029# Multimedia devices 1039# Multimedia devices
1030# 1040#
1031# CONFIG_VIDEO_DEV is not set 1041# CONFIG_VIDEO_DEV is not set
@@ -1056,6 +1066,7 @@ CONFIG_DUMMY_CONSOLE=y
1056# 1066#
1057CONFIG_USB_ARCH_HAS_HCD=y 1067CONFIG_USB_ARCH_HAS_HCD=y
1058CONFIG_USB_ARCH_HAS_OHCI=y 1068CONFIG_USB_ARCH_HAS_OHCI=y
1069CONFIG_USB_ARCH_HAS_EHCI=y
1059# CONFIG_USB is not set 1070# CONFIG_USB is not set
1060 1071
1061# 1072#
@@ -1073,13 +1084,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
1073# CONFIG_MMC is not set 1084# CONFIG_MMC is not set
1074 1085
1075# 1086#
1087# LED devices
1088#
1089# CONFIG_NEW_LEDS is not set
1090
1091#
1092# LED drivers
1093#
1094
1095#
1096# LED Triggers
1097#
1098
1099#
1076# InfiniBand support 1100# InfiniBand support
1077# 1101#
1078# CONFIG_INFINIBAND is not set 1102# CONFIG_INFINIBAND is not set
1079 1103
1080# 1104#
1081# SN Devices 1105# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
1106#
1107
1108#
1109# Real Time Clock
1082# 1110#
1111# CONFIG_RTC_CLASS is not set
1083 1112
1084# 1113#
1085# File systems 1114# File systems
@@ -1154,7 +1183,6 @@ CONFIG_SYSFS=y
1154# CONFIG_TMPFS is not set 1183# CONFIG_TMPFS is not set
1155# CONFIG_HUGETLB_PAGE is not set 1184# CONFIG_HUGETLB_PAGE is not set
1156CONFIG_RAMFS=y 1185CONFIG_RAMFS=y
1157CONFIG_RELAYFS_FS=m
1158# CONFIG_CONFIGFS_FS is not set 1186# CONFIG_CONFIGFS_FS is not set
1159 1187
1160# 1188#
@@ -1174,7 +1202,6 @@ CONFIG_VXFS_FS=m
1174# CONFIG_QNX4FS_FS is not set 1202# CONFIG_QNX4FS_FS is not set
1175CONFIG_SYSV_FS=m 1203CONFIG_SYSV_FS=m
1176CONFIG_UFS_FS=m 1204CONFIG_UFS_FS=m
1177# CONFIG_UFS_FS_WRITE is not set
1178 1205
1179# 1206#
1180# Network File Systems 1207# Network File Systems
@@ -1266,6 +1293,7 @@ CONFIG_NLS_UTF8=m
1266# CONFIG_MAGIC_SYSRQ is not set 1293# CONFIG_MAGIC_SYSRQ is not set
1267# CONFIG_DEBUG_KERNEL is not set 1294# CONFIG_DEBUG_KERNEL is not set
1268CONFIG_LOG_BUF_SHIFT=14 1295CONFIG_LOG_BUF_SHIFT=14
1296# CONFIG_DEBUG_FS is not set
1269CONFIG_CROSSCOMPILE=y 1297CONFIG_CROSSCOMPILE=y
1270CONFIG_CMDLINE="" 1298CONFIG_CMDLINE=""
1271 1299
diff --git a/arch/mips/configs/mipssim_defconfig b/arch/mips/configs/mipssim_defconfig
index fe78961762b8..00560e0143f1 100644
--- a/arch/mips/configs/mipssim_defconfig
+++ b/arch/mips/configs/mipssim_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:16 2006 4# Mon Apr 24 14:51:09 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_SIM=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -114,16 +116,19 @@ CONFIG_PAGE_SIZE_4KB=y
114# CONFIG_PAGE_SIZE_64KB is not set 116# CONFIG_PAGE_SIZE_64KB is not set
115CONFIG_CPU_HAS_PREFETCH=y 117CONFIG_CPU_HAS_PREFETCH=y
116CONFIG_MIPS_MT=y 118CONFIG_MIPS_MT=y
119# CONFIG_MIPS_MT_SMTC is not set
117# CONFIG_MIPS_MT_SMP is not set 120# CONFIG_MIPS_MT_SMP is not set
118CONFIG_MIPS_VPE_LOADER=y 121CONFIG_MIPS_VPE_LOADER=y
122CONFIG_MIPS_MT_FPAFF=y
119CONFIG_MIPS_VPE_LOADER_TOM=y 123CONFIG_MIPS_VPE_LOADER_TOM=y
120CONFIG_MIPS_VPE_APSP_API=y 124CONFIG_MIPS_VPE_APSP_API=y
125CONFIG_MIPS_APSP_KSPD=y
121# CONFIG_64BIT_PHYS_ADDR is not set 126# CONFIG_64BIT_PHYS_ADDR is not set
122# CONFIG_CPU_ADVANCED is not set
123CONFIG_CPU_HAS_LLSC=y 127CONFIG_CPU_HAS_LLSC=y
124CONFIG_CPU_HAS_SYNC=y 128CONFIG_CPU_HAS_SYNC=y
125CONFIG_GENERIC_HARDIRQS=y 129CONFIG_GENERIC_HARDIRQS=y
126CONFIG_GENERIC_IRQ_PROBE=y 130CONFIG_GENERIC_IRQ_PROBE=y
131CONFIG_CPU_SUPPORTS_HIGHMEM=y
127CONFIG_ARCH_FLATMEM_ENABLE=y 132CONFIG_ARCH_FLATMEM_ENABLE=y
128CONFIG_SELECT_MEMORY_MODEL=y 133CONFIG_SELECT_MEMORY_MODEL=y
129CONFIG_FLATMEM_MANUAL=y 134CONFIG_FLATMEM_MANUAL=y
@@ -141,7 +146,6 @@ CONFIG_PREEMPT_NONE=y
141# Code maturity level options 146# Code maturity level options
142# 147#
143CONFIG_EXPERIMENTAL=y 148CONFIG_EXPERIMENTAL=y
144CONFIG_CLEAN_COMPILE=y
145CONFIG_BROKEN_ON_SMP=y 149CONFIG_BROKEN_ON_SMP=y
146CONFIG_INIT_ENV_ARG_LIMIT=32 150CONFIG_INIT_ENV_ARG_LIMIT=32
147 151
@@ -157,6 +161,7 @@ CONFIG_SYSVIPC=y
157CONFIG_SYSCTL=y 161CONFIG_SYSCTL=y
158# CONFIG_AUDIT is not set 162# CONFIG_AUDIT is not set
159# CONFIG_IKCONFIG is not set 163# CONFIG_IKCONFIG is not set
164# CONFIG_RELAY is not set
160CONFIG_INITRAMFS_SOURCE="" 165CONFIG_INITRAMFS_SOURCE=""
161# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 166# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
162CONFIG_EMBEDDED=y 167CONFIG_EMBEDDED=y
@@ -171,10 +176,6 @@ CONFIG_BASE_FULL=y
171CONFIG_FUTEX=y 176CONFIG_FUTEX=y
172CONFIG_EPOLL=y 177CONFIG_EPOLL=y
173CONFIG_SHMEM=y 178CONFIG_SHMEM=y
174CONFIG_CC_ALIGN_FUNCTIONS=0
175CONFIG_CC_ALIGN_LABELS=0
176CONFIG_CC_ALIGN_LOOPS=0
177CONFIG_CC_ALIGN_JUMPS=0
178CONFIG_SLAB=y 179CONFIG_SLAB=y
179# CONFIG_TINY_SHMEM is not set 180# CONFIG_TINY_SHMEM is not set
180CONFIG_BASE_SMALL=0 181CONFIG_BASE_SMALL=0
@@ -186,7 +187,6 @@ CONFIG_BASE_SMALL=0
186CONFIG_MODULES=y 187CONFIG_MODULES=y
187CONFIG_MODULE_UNLOAD=y 188CONFIG_MODULE_UNLOAD=y
188# CONFIG_MODULE_FORCE_UNLOAD is not set 189# CONFIG_MODULE_FORCE_UNLOAD is not set
189CONFIG_OBSOLETE_MODPARM=y
190CONFIG_MODVERSIONS=y 190CONFIG_MODVERSIONS=y
191CONFIG_MODULE_SRCVERSION_ALL=y 191CONFIG_MODULE_SRCVERSION_ALL=y
192CONFIG_KMOD=y 192CONFIG_KMOD=y
@@ -195,6 +195,7 @@ CONFIG_KMOD=y
195# Block layer 195# Block layer
196# 196#
197# CONFIG_LBD is not set 197# CONFIG_LBD is not set
198# CONFIG_LSF is not set
198 199
199# 200#
200# IO Schedulers 201# IO Schedulers
@@ -238,6 +239,7 @@ CONFIG_NET=y
238# 239#
239# Networking options 240# Networking options
240# 241#
242# CONFIG_NETDEBUG is not set
241CONFIG_PACKET=y 243CONFIG_PACKET=y
242CONFIG_PACKET_MMAP=y 244CONFIG_PACKET_MMAP=y
243CONFIG_UNIX=y 245CONFIG_UNIX=y
@@ -268,12 +270,15 @@ CONFIG_SYN_COOKIES=y
268# CONFIG_INET_AH is not set 270# CONFIG_INET_AH is not set
269# CONFIG_INET_ESP is not set 271# CONFIG_INET_ESP is not set
270# CONFIG_INET_IPCOMP is not set 272# CONFIG_INET_IPCOMP is not set
273# CONFIG_INET_XFRM_TUNNEL is not set
271# CONFIG_INET_TUNNEL is not set 274# CONFIG_INET_TUNNEL is not set
272CONFIG_INET_DIAG=y 275CONFIG_INET_DIAG=y
273CONFIG_INET_TCP_DIAG=y 276CONFIG_INET_TCP_DIAG=y
274# CONFIG_TCP_CONG_ADVANCED is not set 277# CONFIG_TCP_CONG_ADVANCED is not set
275CONFIG_TCP_CONG_BIC=y 278CONFIG_TCP_CONG_BIC=y
276# CONFIG_IPV6 is not set 279# CONFIG_IPV6 is not set
280# CONFIG_INET6_XFRM_TUNNEL is not set
281# CONFIG_INET6_TUNNEL is not set
277# CONFIG_NETFILTER is not set 282# CONFIG_NETFILTER is not set
278 283
279# 284#
@@ -290,6 +295,11 @@ CONFIG_IP_SCTP=m
290# CONFIG_SCTP_HMAC_NONE is not set 295# CONFIG_SCTP_HMAC_NONE is not set
291# CONFIG_SCTP_HMAC_SHA1 is not set 296# CONFIG_SCTP_HMAC_SHA1 is not set
292CONFIG_SCTP_HMAC_MD5=y 297CONFIG_SCTP_HMAC_MD5=y
298
299#
300# TIPC Configuration (EXPERIMENTAL)
301#
302# CONFIG_TIPC is not set
293# CONFIG_ATM is not set 303# CONFIG_ATM is not set
294# CONFIG_BRIDGE is not set 304# CONFIG_BRIDGE is not set
295# CONFIG_VLAN_8021Q is not set 305# CONFIG_VLAN_8021Q is not set
@@ -299,11 +309,6 @@ CONFIG_SCTP_HMAC_MD5=y
299# CONFIG_ATALK is not set 309# CONFIG_ATALK is not set
300# CONFIG_X25 is not set 310# CONFIG_X25 is not set
301# CONFIG_LAPB is not set 311# CONFIG_LAPB is not set
302
303#
304# TIPC Configuration (EXPERIMENTAL)
305#
306# CONFIG_TIPC is not set
307CONFIG_NET_DIVERT=y 312CONFIG_NET_DIVERT=y
308# CONFIG_ECONET is not set 313# CONFIG_ECONET is not set
309# CONFIG_WAN_ROUTER is not set 314# CONFIG_WAN_ROUTER is not set
@@ -397,7 +402,7 @@ CONFIG_BLK_DEV_LOOP=y
397# CONFIG_BLK_DEV_CRYPTOLOOP is not set 402# CONFIG_BLK_DEV_CRYPTOLOOP is not set
398CONFIG_BLK_DEV_NBD=y 403CONFIG_BLK_DEV_NBD=y
399# CONFIG_BLK_DEV_RAM is not set 404# CONFIG_BLK_DEV_RAM is not set
400CONFIG_BLK_DEV_RAM_COUNT=16 405# CONFIG_BLK_DEV_INITRD is not set
401# CONFIG_CDROM_PKTCDVD is not set 406# CONFIG_CDROM_PKTCDVD is not set
402# CONFIG_ATA_OVER_ETH is not set 407# CONFIG_ATA_OVER_ETH is not set
403 408
@@ -532,7 +537,7 @@ CONFIG_SERIO_SERPORT=y
532CONFIG_SERIAL_8250=y 537CONFIG_SERIAL_8250=y
533CONFIG_SERIAL_8250_CONSOLE=y 538CONFIG_SERIAL_8250_CONSOLE=y
534CONFIG_SERIAL_8250_NR_UARTS=1 539CONFIG_SERIAL_8250_NR_UARTS=1
535CONFIG_SERIAL_8250_RUNTIME_UARTS=4 540CONFIG_SERIAL_8250_RUNTIME_UARTS=1
536# CONFIG_SERIAL_8250_EXTENDED is not set 541# CONFIG_SERIAL_8250_EXTENDED is not set
537 542
538# 543#
@@ -596,10 +601,6 @@ CONFIG_LEGACY_PTY_COUNT=256
596# 601#
597 602
598# 603#
599# Multimedia Capabilities Port drivers
600#
601
602#
603# Multimedia devices 604# Multimedia devices
604# 605#
605# CONFIG_VIDEO_DEV is not set 606# CONFIG_VIDEO_DEV is not set
@@ -624,6 +625,7 @@ CONFIG_LEGACY_PTY_COUNT=256
624# 625#
625# CONFIG_USB_ARCH_HAS_HCD is not set 626# CONFIG_USB_ARCH_HAS_HCD is not set
626# CONFIG_USB_ARCH_HAS_OHCI is not set 627# CONFIG_USB_ARCH_HAS_OHCI is not set
628# CONFIG_USB_ARCH_HAS_EHCI is not set
627 629
628# 630#
629# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' 631# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -640,12 +642,30 @@ CONFIG_LEGACY_PTY_COUNT=256
640# CONFIG_MMC is not set 642# CONFIG_MMC is not set
641 643
642# 644#
645# LED devices
646#
647# CONFIG_NEW_LEDS is not set
648
649#
650# LED drivers
651#
652
653#
654# LED Triggers
655#
656
657#
643# InfiniBand support 658# InfiniBand support
644# 659#
645 660
646# 661#
647# SN Devices 662# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
663#
664
665#
666# Real Time Clock
648# 667#
668# CONFIG_RTC_CLASS is not set
649 669
650# 670#
651# File systems 671# File systems
@@ -690,8 +710,6 @@ CONFIG_PROC_FS=y
690# CONFIG_TMPFS is not set 710# CONFIG_TMPFS is not set
691# CONFIG_HUGETLB_PAGE is not set 711# CONFIG_HUGETLB_PAGE is not set
692CONFIG_RAMFS=y 712CONFIG_RAMFS=y
693# CONFIG_RELAYFS_FS is not set
694# CONFIG_CONFIGFS_FS is not set
695 713
696# 714#
697# Miscellaneous filesystems 715# Miscellaneous filesystems
diff --git a/arch/mips/configs/mpc30x_defconfig b/arch/mips/configs/mpc30x_defconfig
index e4620e7f0a5e..286a018375b2 100644
--- a/arch/mips/configs/mpc30x_defconfig
+++ b/arch/mips/configs/mpc30x_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:17 2006 4# Mon Apr 24 14:51:09 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -72,6 +72,8 @@ CONFIG_VICTOR_MPC30X=y
72CONFIG_PCI_VR41XX=y 72CONFIG_PCI_VR41XX=y
73CONFIG_VRC4173=y 73CONFIG_VRC4173=y
74CONFIG_RWSEM_GENERIC_SPINLOCK=y 74CONFIG_RWSEM_GENERIC_SPINLOCK=y
75CONFIG_GENERIC_FIND_NEXT_BIT=y
76CONFIG_GENERIC_HWEIGHT=y
75CONFIG_GENERIC_CALIBRATE_DELAY=y 77CONFIG_GENERIC_CALIBRATE_DELAY=y
76CONFIG_DMA_NONCOHERENT=y 78CONFIG_DMA_NONCOHERENT=y
77CONFIG_DMA_NEED_PCI_MAP_STATE=y 79CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -90,7 +92,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
90# CONFIG_CPU_MIPS64_R2 is not set 92# CONFIG_CPU_MIPS64_R2 is not set
91# CONFIG_CPU_R3000 is not set 93# CONFIG_CPU_R3000 is not set
92# CONFIG_CPU_TX39XX is not set 94# CONFIG_CPU_TX39XX is not set
93# CONFIG_CPU_VR41XX is not set 95CONFIG_CPU_VR41XX=y
94# CONFIG_CPU_R4300 is not set 96# CONFIG_CPU_R4300 is not set
95# CONFIG_CPU_R4X00 is not set 97# CONFIG_CPU_R4X00 is not set
96# CONFIG_CPU_TX49XX is not set 98# CONFIG_CPU_TX49XX is not set
@@ -103,18 +105,21 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
103# CONFIG_CPU_RM7000 is not set 105# CONFIG_CPU_RM7000 is not set
104# CONFIG_CPU_RM9000 is not set 106# CONFIG_CPU_RM9000 is not set
105# CONFIG_CPU_SB1 is not set 107# CONFIG_CPU_SB1 is not set
108CONFIG_SYS_HAS_CPU_VR41XX=y
109CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
110CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
111CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
106 112
107# 113#
108# Kernel type 114# Kernel type
109# 115#
110# CONFIG_32BIT is not set 116CONFIG_32BIT=y
111# CONFIG_64BIT is not set 117# CONFIG_64BIT is not set
112CONFIG_PAGE_SIZE_4KB=y 118CONFIG_PAGE_SIZE_4KB=y
113# CONFIG_PAGE_SIZE_8KB is not set 119# CONFIG_PAGE_SIZE_8KB is not set
114# CONFIG_PAGE_SIZE_16KB is not set 120# CONFIG_PAGE_SIZE_16KB is not set
115# CONFIG_PAGE_SIZE_64KB is not set 121# CONFIG_PAGE_SIZE_64KB is not set
116# CONFIG_MIPS_MT is not set 122# CONFIG_MIPS_MT is not set
117CONFIG_CPU_HAS_LLSC=y
118CONFIG_CPU_HAS_SYNC=y 123CONFIG_CPU_HAS_SYNC=y
119CONFIG_GENERIC_HARDIRQS=y 124CONFIG_GENERIC_HARDIRQS=y
120CONFIG_GENERIC_IRQ_PROBE=y 125CONFIG_GENERIC_IRQ_PROBE=y
@@ -135,7 +140,6 @@ CONFIG_PREEMPT_NONE=y
135# Code maturity level options 140# Code maturity level options
136# 141#
137CONFIG_EXPERIMENTAL=y 142CONFIG_EXPERIMENTAL=y
138CONFIG_CLEAN_COMPILE=y
139CONFIG_BROKEN_ON_SMP=y 143CONFIG_BROKEN_ON_SMP=y
140CONFIG_INIT_ENV_ARG_LIMIT=32 144CONFIG_INIT_ENV_ARG_LIMIT=32
141 145
@@ -151,6 +155,7 @@ CONFIG_SYSVIPC=y
151CONFIG_SYSCTL=y 155CONFIG_SYSCTL=y
152# CONFIG_AUDIT is not set 156# CONFIG_AUDIT is not set
153# CONFIG_IKCONFIG is not set 157# CONFIG_IKCONFIG is not set
158CONFIG_RELAY=y
154CONFIG_INITRAMFS_SOURCE="" 159CONFIG_INITRAMFS_SOURCE=""
155# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 160# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
156CONFIG_EMBEDDED=y 161CONFIG_EMBEDDED=y
@@ -164,10 +169,6 @@ CONFIG_BASE_FULL=y
164CONFIG_FUTEX=y 169CONFIG_FUTEX=y
165CONFIG_EPOLL=y 170CONFIG_EPOLL=y
166CONFIG_SHMEM=y 171CONFIG_SHMEM=y
167CONFIG_CC_ALIGN_FUNCTIONS=0
168CONFIG_CC_ALIGN_LABELS=0
169CONFIG_CC_ALIGN_LOOPS=0
170CONFIG_CC_ALIGN_JUMPS=0
171CONFIG_SLAB=y 172CONFIG_SLAB=y
172# CONFIG_TINY_SHMEM is not set 173# CONFIG_TINY_SHMEM is not set
173CONFIG_BASE_SMALL=0 174CONFIG_BASE_SMALL=0
@@ -179,7 +180,6 @@ CONFIG_BASE_SMALL=0
179CONFIG_MODULES=y 180CONFIG_MODULES=y
180CONFIG_MODULE_UNLOAD=y 181CONFIG_MODULE_UNLOAD=y
181# CONFIG_MODULE_FORCE_UNLOAD is not set 182# CONFIG_MODULE_FORCE_UNLOAD is not set
182CONFIG_OBSOLETE_MODPARM=y
183CONFIG_MODVERSIONS=y 183CONFIG_MODVERSIONS=y
184CONFIG_MODULE_SRCVERSION_ALL=y 184CONFIG_MODULE_SRCVERSION_ALL=y
185CONFIG_KMOD=y 185CONFIG_KMOD=y
@@ -187,6 +187,9 @@ CONFIG_KMOD=y
187# 187#
188# Block layer 188# Block layer
189# 189#
190# CONFIG_LBD is not set
191# CONFIG_BLK_DEV_IO_TRACE is not set
192# CONFIG_LSF is not set
190 193
191# 194#
192# IO Schedulers 195# IO Schedulers
@@ -206,7 +209,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
206# 209#
207CONFIG_HW_HAS_PCI=y 210CONFIG_HW_HAS_PCI=y
208CONFIG_PCI=y 211CONFIG_PCI=y
209CONFIG_PCI_LEGACY_PROC=y
210CONFIG_MMU=y 212CONFIG_MMU=y
211 213
212# 214#
@@ -225,6 +227,7 @@ CONFIG_PCMCIA_IOCTL=y
225# CONFIG_YENTA is not set 227# CONFIG_YENTA is not set
226# CONFIG_PD6729 is not set 228# CONFIG_PD6729 is not set
227# CONFIG_I82092 is not set 229# CONFIG_I82092 is not set
230# CONFIG_PCMCIA_VRC4173 is not set
228 231
229# 232#
230# PCI Hotplug Support 233# PCI Hotplug Support
@@ -236,6 +239,7 @@ CONFIG_PCMCIA_IOCTL=y
236# 239#
237CONFIG_BINFMT_ELF=y 240CONFIG_BINFMT_ELF=y
238# CONFIG_BINFMT_MISC is not set 241# CONFIG_BINFMT_MISC is not set
242CONFIG_TRAD_SIGNALS=y
239 243
240# 244#
241# Networking 245# Networking
@@ -245,6 +249,7 @@ CONFIG_NET=y
245# 249#
246# Networking options 250# Networking options
247# 251#
252# CONFIG_NETDEBUG is not set
248CONFIG_PACKET=y 253CONFIG_PACKET=y
249CONFIG_PACKET_MMAP=y 254CONFIG_PACKET_MMAP=y
250CONFIG_UNIX=y 255CONFIG_UNIX=y
@@ -264,12 +269,15 @@ CONFIG_IP_FIB_HASH=y
264# CONFIG_INET_AH is not set 269# CONFIG_INET_AH is not set
265# CONFIG_INET_ESP is not set 270# CONFIG_INET_ESP is not set
266# CONFIG_INET_IPCOMP is not set 271# CONFIG_INET_IPCOMP is not set
267CONFIG_INET_TUNNEL=m 272# CONFIG_INET_XFRM_TUNNEL is not set
273# CONFIG_INET_TUNNEL is not set
268CONFIG_INET_DIAG=y 274CONFIG_INET_DIAG=y
269CONFIG_INET_TCP_DIAG=y 275CONFIG_INET_TCP_DIAG=y
270# CONFIG_TCP_CONG_ADVANCED is not set 276# CONFIG_TCP_CONG_ADVANCED is not set
271CONFIG_TCP_CONG_BIC=y 277CONFIG_TCP_CONG_BIC=y
272# CONFIG_IPV6 is not set 278# CONFIG_IPV6 is not set
279# CONFIG_INET6_XFRM_TUNNEL is not set
280# CONFIG_INET6_TUNNEL is not set
273# CONFIG_NETFILTER is not set 281# CONFIG_NETFILTER is not set
274 282
275# 283#
@@ -281,6 +289,11 @@ CONFIG_TCP_CONG_BIC=y
281# SCTP Configuration (EXPERIMENTAL) 289# SCTP Configuration (EXPERIMENTAL)
282# 290#
283# CONFIG_IP_SCTP is not set 291# CONFIG_IP_SCTP is not set
292
293#
294# TIPC Configuration (EXPERIMENTAL)
295#
296# CONFIG_TIPC is not set
284# CONFIG_ATM is not set 297# CONFIG_ATM is not set
285# CONFIG_BRIDGE is not set 298# CONFIG_BRIDGE is not set
286# CONFIG_VLAN_8021Q is not set 299# CONFIG_VLAN_8021Q is not set
@@ -290,11 +303,6 @@ CONFIG_TCP_CONG_BIC=y
290# CONFIG_ATALK is not set 303# CONFIG_ATALK is not set
291# CONFIG_X25 is not set 304# CONFIG_X25 is not set
292# CONFIG_LAPB is not set 305# CONFIG_LAPB is not set
293
294#
295# TIPC Configuration (EXPERIMENTAL)
296#
297# CONFIG_TIPC is not set
298# CONFIG_NET_DIVERT is not set 306# CONFIG_NET_DIVERT is not set
299# CONFIG_ECONET is not set 307# CONFIG_ECONET is not set
300# CONFIG_WAN_ROUTER is not set 308# CONFIG_WAN_ROUTER is not set
@@ -316,6 +324,9 @@ CONFIG_IEEE80211=m
316CONFIG_IEEE80211_CRYPT_WEP=m 324CONFIG_IEEE80211_CRYPT_WEP=m
317CONFIG_IEEE80211_CRYPT_CCMP=m 325CONFIG_IEEE80211_CRYPT_CCMP=m
318CONFIG_IEEE80211_CRYPT_TKIP=m 326CONFIG_IEEE80211_CRYPT_TKIP=m
327CONFIG_IEEE80211_SOFTMAC=m
328# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
329CONFIG_WIRELESS_EXT=y
319 330
320# 331#
321# Device Drivers 332# Device Drivers
@@ -360,7 +371,7 @@ CONFIG_CONNECTOR=m
360# CONFIG_BLK_DEV_SX8 is not set 371# CONFIG_BLK_DEV_SX8 is not set
361# CONFIG_BLK_DEV_UB is not set 372# CONFIG_BLK_DEV_UB is not set
362# CONFIG_BLK_DEV_RAM is not set 373# CONFIG_BLK_DEV_RAM is not set
363CONFIG_BLK_DEV_RAM_COUNT=16 374# CONFIG_BLK_DEV_INITRD is not set
364# CONFIG_CDROM_PKTCDVD is not set 375# CONFIG_CDROM_PKTCDVD is not set
365CONFIG_ATA_OVER_ETH=m 376CONFIG_ATA_OVER_ETH=m
366 377
@@ -475,6 +486,7 @@ CONFIG_MII=m
475# Wireless LAN (non-hamradio) 486# Wireless LAN (non-hamradio)
476# 487#
477CONFIG_NET_RADIO=y 488CONFIG_NET_RADIO=y
489# CONFIG_NET_WIRELESS_RTNETLINK is not set
478 490
479# 491#
480# Obsolete Wireless cards support (pre-802.11) 492# Obsolete Wireless cards support (pre-802.11)
@@ -513,6 +525,7 @@ CONFIG_PCMCIA_HERMES=m
513# 525#
514# CONFIG_PRISM54 is not set 526# CONFIG_PRISM54 is not set
515# CONFIG_HOSTAP is not set 527# CONFIG_HOSTAP is not set
528# CONFIG_BCM43XX is not set
516CONFIG_NET_WIRELESS=y 529CONFIG_NET_WIRELESS=y
517 530
518# 531#
@@ -604,6 +617,8 @@ CONFIG_HW_CONSOLE=y
604# 617#
605# Non-8250 serial port support 618# Non-8250 serial port support
606# 619#
620# CONFIG_SERIAL_VR41XX is not set
621# CONFIG_SERIAL_JSM is not set
607CONFIG_UNIX98_PTYS=y 622CONFIG_UNIX98_PTYS=y
608CONFIG_LEGACY_PTYS=y 623CONFIG_LEGACY_PTYS=y
609CONFIG_LEGACY_PTY_COUNT=256 624CONFIG_LEGACY_PTY_COUNT=256
@@ -634,6 +649,7 @@ CONFIG_LEGACY_PTY_COUNT=256
634# CONFIG_SYNCLINK_CS is not set 649# CONFIG_SYNCLINK_CS is not set
635# CONFIG_CARDMAN_4000 is not set 650# CONFIG_CARDMAN_4000 is not set
636# CONFIG_CARDMAN_4040 is not set 651# CONFIG_CARDMAN_4040 is not set
652# CONFIG_GPIO_VR41XX is not set
637# CONFIG_RAW_DRIVER is not set 653# CONFIG_RAW_DRIVER is not set
638 654
639# 655#
@@ -669,10 +685,6 @@ CONFIG_LEGACY_PTY_COUNT=256
669# 685#
670 686
671# 687#
672# Multimedia Capabilities Port drivers
673#
674
675#
676# Multimedia devices 688# Multimedia devices
677# 689#
678# CONFIG_VIDEO_DEV is not set 690# CONFIG_VIDEO_DEV is not set
@@ -681,6 +693,7 @@ CONFIG_LEGACY_PTY_COUNT=256
681# Digital Video Broadcasting Devices 693# Digital Video Broadcasting Devices
682# 694#
683# CONFIG_DVB is not set 695# CONFIG_DVB is not set
696# CONFIG_USB_DABUSB is not set
684 697
685# 698#
686# Graphics support 699# Graphics support
@@ -703,6 +716,7 @@ CONFIG_DUMMY_CONSOLE=y
703# 716#
704CONFIG_USB_ARCH_HAS_HCD=y 717CONFIG_USB_ARCH_HAS_HCD=y
705CONFIG_USB_ARCH_HAS_OHCI=y 718CONFIG_USB_ARCH_HAS_OHCI=y
719CONFIG_USB_ARCH_HAS_EHCI=y
706CONFIG_USB=m 720CONFIG_USB=m
707# CONFIG_USB_DEBUG is not set 721# CONFIG_USB_DEBUG is not set
708 722
@@ -756,9 +770,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
756# CONFIG_USB_ACECAD is not set 770# CONFIG_USB_ACECAD is not set
757# CONFIG_USB_KBTAB is not set 771# CONFIG_USB_KBTAB is not set
758# CONFIG_USB_POWERMATE is not set 772# CONFIG_USB_POWERMATE is not set
759# CONFIG_USB_MTOUCH is not set 773# CONFIG_USB_TOUCHSCREEN is not set
760# CONFIG_USB_ITMTOUCH is not set
761# CONFIG_USB_EGALAX is not set
762# CONFIG_USB_YEALINK is not set 774# CONFIG_USB_YEALINK is not set
763# CONFIG_USB_XPAD is not set 775# CONFIG_USB_XPAD is not set
764# CONFIG_USB_ATI_REMOTE is not set 776# CONFIG_USB_ATI_REMOTE is not set
@@ -772,15 +784,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
772# CONFIG_USB_MDC800 is not set 784# CONFIG_USB_MDC800 is not set
773 785
774# 786#
775# USB Multimedia devices
776#
777# CONFIG_USB_DABUSB is not set
778
779#
780# Video4Linux support is needed for USB Multimedia device support
781#
782
783#
784# USB Network Adapters 787# USB Network Adapters
785# 788#
786# CONFIG_USB_CATC is not set 789# CONFIG_USB_CATC is not set
@@ -832,13 +835,31 @@ CONFIG_USB_PEGASUS=m
832# CONFIG_MMC is not set 835# CONFIG_MMC is not set
833 836
834# 837#
838# LED devices
839#
840# CONFIG_NEW_LEDS is not set
841
842#
843# LED drivers
844#
845
846#
847# LED Triggers
848#
849
850#
835# InfiniBand support 851# InfiniBand support
836# 852#
837# CONFIG_INFINIBAND is not set 853# CONFIG_INFINIBAND is not set
838 854
839# 855#
840# SN Devices 856# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
857#
858
859#
860# Real Time Clock
841# 861#
862# CONFIG_RTC_CLASS is not set
842 863
843# 864#
844# File systems 865# File systems
@@ -883,7 +904,6 @@ CONFIG_SYSFS=y
883# CONFIG_TMPFS is not set 904# CONFIG_TMPFS is not set
884# CONFIG_HUGETLB_PAGE is not set 905# CONFIG_HUGETLB_PAGE is not set
885CONFIG_RAMFS=y 906CONFIG_RAMFS=y
886CONFIG_RELAYFS_FS=m
887# CONFIG_CONFIGFS_FS is not set 907# CONFIG_CONFIGFS_FS is not set
888 908
889# 909#
@@ -946,6 +966,7 @@ CONFIG_MSDOS_PARTITION=y
946# CONFIG_MAGIC_SYSRQ is not set 966# CONFIG_MAGIC_SYSRQ is not set
947# CONFIG_DEBUG_KERNEL is not set 967# CONFIG_DEBUG_KERNEL is not set
948CONFIG_LOG_BUF_SHIFT=14 968CONFIG_LOG_BUF_SHIFT=14
969# CONFIG_DEBUG_FS is not set
949CONFIG_CROSSCOMPILE=y 970CONFIG_CROSSCOMPILE=y
950CONFIG_CMDLINE="mem=32M console=ttyVR0,19200" 971CONFIG_CMDLINE="mem=32M console=ttyVR0,19200"
951 972
diff --git a/arch/mips/configs/ocelot_3_defconfig b/arch/mips/configs/ocelot_3_defconfig
index 925d8adef88d..1ce4310fd92a 100644
--- a/arch/mips/configs/ocelot_3_defconfig
+++ b/arch/mips/configs/ocelot_3_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:18 2006 4# Mon Apr 24 14:51:10 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MOMENCO_OCELOT_3=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -120,7 +122,6 @@ CONFIG_RM7000_CPU_SCACHE=y
120CONFIG_CPU_HAS_PREFETCH=y 122CONFIG_CPU_HAS_PREFETCH=y
121# CONFIG_MIPS_MT is not set 123# CONFIG_MIPS_MT is not set
122# CONFIG_64BIT_PHYS_ADDR is not set 124# CONFIG_64BIT_PHYS_ADDR is not set
123# CONFIG_CPU_ADVANCED is not set
124CONFIG_CPU_HAS_LLSC=y 125CONFIG_CPU_HAS_LLSC=y
125CONFIG_CPU_HAS_SYNC=y 126CONFIG_CPU_HAS_SYNC=y
126CONFIG_GENERIC_HARDIRQS=y 127CONFIG_GENERIC_HARDIRQS=y
@@ -144,7 +145,6 @@ CONFIG_PREEMPT_NONE=y
144# Code maturity level options 145# Code maturity level options
145# 146#
146CONFIG_EXPERIMENTAL=y 147CONFIG_EXPERIMENTAL=y
147CONFIG_CLEAN_COMPILE=y
148CONFIG_BROKEN_ON_SMP=y 148CONFIG_BROKEN_ON_SMP=y
149CONFIG_INIT_ENV_ARG_LIMIT=32 149CONFIG_INIT_ENV_ARG_LIMIT=32
150 150
@@ -161,6 +161,7 @@ CONFIG_SYSCTL=y
161# CONFIG_AUDIT is not set 161# CONFIG_AUDIT is not set
162CONFIG_IKCONFIG=y 162CONFIG_IKCONFIG=y
163CONFIG_IKCONFIG_PROC=y 163CONFIG_IKCONFIG_PROC=y
164CONFIG_RELAY=y
164CONFIG_INITRAMFS_SOURCE="" 165CONFIG_INITRAMFS_SOURCE=""
165# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 166# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
166CONFIG_EMBEDDED=y 167CONFIG_EMBEDDED=y
@@ -174,10 +175,6 @@ CONFIG_BASE_FULL=y
174CONFIG_FUTEX=y 175CONFIG_FUTEX=y
175CONFIG_EPOLL=y 176CONFIG_EPOLL=y
176CONFIG_SHMEM=y 177CONFIG_SHMEM=y
177CONFIG_CC_ALIGN_FUNCTIONS=0
178CONFIG_CC_ALIGN_LABELS=0
179CONFIG_CC_ALIGN_LOOPS=0
180CONFIG_CC_ALIGN_JUMPS=0
181CONFIG_SLAB=y 178CONFIG_SLAB=y
182# CONFIG_TINY_SHMEM is not set 179# CONFIG_TINY_SHMEM is not set
183CONFIG_BASE_SMALL=0 180CONFIG_BASE_SMALL=0
@@ -189,7 +186,6 @@ CONFIG_BASE_SMALL=0
189CONFIG_MODULES=y 186CONFIG_MODULES=y
190CONFIG_MODULE_UNLOAD=y 187CONFIG_MODULE_UNLOAD=y
191# CONFIG_MODULE_FORCE_UNLOAD is not set 188# CONFIG_MODULE_FORCE_UNLOAD is not set
192CONFIG_OBSOLETE_MODPARM=y
193CONFIG_MODVERSIONS=y 189CONFIG_MODVERSIONS=y
194# CONFIG_MODULE_SRCVERSION_ALL is not set 190# CONFIG_MODULE_SRCVERSION_ALL is not set
195CONFIG_KMOD=y 191CONFIG_KMOD=y
@@ -198,6 +194,8 @@ CONFIG_KMOD=y
198# Block layer 194# Block layer
199# 195#
200# CONFIG_LBD is not set 196# CONFIG_LBD is not set
197# CONFIG_BLK_DEV_IO_TRACE is not set
198# CONFIG_LSF is not set
201 199
202# 200#
203# IO Schedulers 201# IO Schedulers
@@ -217,7 +215,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
217# 215#
218CONFIG_HW_HAS_PCI=y 216CONFIG_HW_HAS_PCI=y
219CONFIG_PCI=y 217CONFIG_PCI=y
220CONFIG_PCI_LEGACY_PROC=y
221CONFIG_MMU=y 218CONFIG_MMU=y
222 219
223# 220#
@@ -245,6 +242,7 @@ CONFIG_NET=y
245# 242#
246# Networking options 243# Networking options
247# 244#
245# CONFIG_NETDEBUG is not set
248CONFIG_PACKET=y 246CONFIG_PACKET=y
249# CONFIG_PACKET_MMAP is not set 247# CONFIG_PACKET_MMAP is not set
250CONFIG_UNIX=y 248CONFIG_UNIX=y
@@ -266,6 +264,7 @@ CONFIG_IP_PNP_BOOTP=y
266# CONFIG_INET_AH is not set 264# CONFIG_INET_AH is not set
267# CONFIG_INET_ESP is not set 265# CONFIG_INET_ESP is not set
268# CONFIG_INET_IPCOMP is not set 266# CONFIG_INET_IPCOMP is not set
267# CONFIG_INET_XFRM_TUNNEL is not set
269# CONFIG_INET_TUNNEL is not set 268# CONFIG_INET_TUNNEL is not set
270CONFIG_INET_DIAG=y 269CONFIG_INET_DIAG=y
271CONFIG_INET_TCP_DIAG=y 270CONFIG_INET_TCP_DIAG=y
@@ -278,9 +277,12 @@ CONFIG_TCP_CONG_BIC=y
278# CONFIG_IP_VS is not set 277# CONFIG_IP_VS is not set
279CONFIG_IPV6=m 278CONFIG_IPV6=m
280# CONFIG_IPV6_PRIVACY is not set 279# CONFIG_IPV6_PRIVACY is not set
280CONFIG_IPV6_ROUTER_PREF=y
281CONFIG_IPV6_ROUTE_INFO=y
281# CONFIG_INET6_AH is not set 282# CONFIG_INET6_AH is not set
282# CONFIG_INET6_ESP is not set 283# CONFIG_INET6_ESP is not set
283# CONFIG_INET6_IPCOMP is not set 284# CONFIG_INET6_IPCOMP is not set
285# CONFIG_INET6_XFRM_TUNNEL is not set
284# CONFIG_INET6_TUNNEL is not set 286# CONFIG_INET6_TUNNEL is not set
285# CONFIG_IPV6_TUNNEL is not set 287# CONFIG_IPV6_TUNNEL is not set
286CONFIG_NETFILTER=y 288CONFIG_NETFILTER=y
@@ -299,10 +301,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
299CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m 301CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
300CONFIG_NETFILTER_XT_MATCH_COMMENT=m 302CONFIG_NETFILTER_XT_MATCH_COMMENT=m
301CONFIG_NETFILTER_XT_MATCH_DCCP=m 303CONFIG_NETFILTER_XT_MATCH_DCCP=m
304CONFIG_NETFILTER_XT_MATCH_ESP=m
302CONFIG_NETFILTER_XT_MATCH_LENGTH=m 305CONFIG_NETFILTER_XT_MATCH_LENGTH=m
303CONFIG_NETFILTER_XT_MATCH_LIMIT=m 306CONFIG_NETFILTER_XT_MATCH_LIMIT=m
304CONFIG_NETFILTER_XT_MATCH_MAC=m 307CONFIG_NETFILTER_XT_MATCH_MAC=m
305CONFIG_NETFILTER_XT_MATCH_MARK=m 308CONFIG_NETFILTER_XT_MATCH_MARK=m
309CONFIG_NETFILTER_XT_MATCH_POLICY=m
310CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
306CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 311CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
307CONFIG_NETFILTER_XT_MATCH_REALM=m 312CONFIG_NETFILTER_XT_MATCH_REALM=m
308CONFIG_NETFILTER_XT_MATCH_SCTP=m 313CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -332,6 +337,11 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
332# SCTP Configuration (EXPERIMENTAL) 337# SCTP Configuration (EXPERIMENTAL)
333# 338#
334# CONFIG_IP_SCTP is not set 339# CONFIG_IP_SCTP is not set
340
341#
342# TIPC Configuration (EXPERIMENTAL)
343#
344# CONFIG_TIPC is not set
335# CONFIG_ATM is not set 345# CONFIG_ATM is not set
336# CONFIG_BRIDGE is not set 346# CONFIG_BRIDGE is not set
337# CONFIG_VLAN_8021Q is not set 347# CONFIG_VLAN_8021Q is not set
@@ -341,11 +351,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
341# CONFIG_ATALK is not set 351# CONFIG_ATALK is not set
342# CONFIG_X25 is not set 352# CONFIG_X25 is not set
343# CONFIG_LAPB is not set 353# CONFIG_LAPB is not set
344
345#
346# TIPC Configuration (EXPERIMENTAL)
347#
348# CONFIG_TIPC is not set
349# CONFIG_NET_DIVERT is not set 354# CONFIG_NET_DIVERT is not set
350# CONFIG_ECONET is not set 355# CONFIG_ECONET is not set
351# CONFIG_WAN_ROUTER is not set 356# CONFIG_WAN_ROUTER is not set
@@ -367,6 +372,9 @@ CONFIG_IEEE80211=m
367# CONFIG_IEEE80211_DEBUG is not set 372# CONFIG_IEEE80211_DEBUG is not set
368CONFIG_IEEE80211_CRYPT_WEP=m 373CONFIG_IEEE80211_CRYPT_WEP=m
369CONFIG_IEEE80211_CRYPT_CCMP=m 374CONFIG_IEEE80211_CRYPT_CCMP=m
375CONFIG_IEEE80211_SOFTMAC=m
376# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
377CONFIG_WIRELESS_EXT=y
370 378
371# 379#
372# Device Drivers 380# Device Drivers
@@ -411,7 +419,7 @@ CONFIG_BLK_DEV_LOOP=y
411# CONFIG_BLK_DEV_NBD is not set 419# CONFIG_BLK_DEV_NBD is not set
412# CONFIG_BLK_DEV_SX8 is not set 420# CONFIG_BLK_DEV_SX8 is not set
413# CONFIG_BLK_DEV_RAM is not set 421# CONFIG_BLK_DEV_RAM is not set
414CONFIG_BLK_DEV_RAM_COUNT=16 422# CONFIG_BLK_DEV_INITRD is not set
415# CONFIG_CDROM_PKTCDVD is not set 423# CONFIG_CDROM_PKTCDVD is not set
416CONFIG_ATA_OVER_ETH=m 424CONFIG_ATA_OVER_ETH=m
417 425
@@ -475,7 +483,6 @@ CONFIG_ISCSI_TCP=m
475# CONFIG_SCSI_INIA100 is not set 483# CONFIG_SCSI_INIA100 is not set
476# CONFIG_SCSI_SYM53C8XX_2 is not set 484# CONFIG_SCSI_SYM53C8XX_2 is not set
477# CONFIG_SCSI_IPR is not set 485# CONFIG_SCSI_IPR is not set
478# CONFIG_SCSI_QLOGIC_FC is not set
479# CONFIG_SCSI_QLOGIC_1280 is not set 486# CONFIG_SCSI_QLOGIC_1280 is not set
480# CONFIG_SCSI_QLA_FC is not set 487# CONFIG_SCSI_QLA_FC is not set
481# CONFIG_SCSI_LPFC is not set 488# CONFIG_SCSI_LPFC is not set
@@ -690,6 +697,7 @@ CONFIG_HW_CONSOLE=y
690# 697#
691CONFIG_SERIAL_8250=y 698CONFIG_SERIAL_8250=y
692CONFIG_SERIAL_8250_CONSOLE=y 699CONFIG_SERIAL_8250_CONSOLE=y
700CONFIG_SERIAL_8250_PCI=y
693CONFIG_SERIAL_8250_NR_UARTS=4 701CONFIG_SERIAL_8250_NR_UARTS=4
694CONFIG_SERIAL_8250_RUNTIME_UARTS=4 702CONFIG_SERIAL_8250_RUNTIME_UARTS=4
695# CONFIG_SERIAL_8250_EXTENDED is not set 703# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -699,6 +707,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
699# 707#
700CONFIG_SERIAL_CORE=y 708CONFIG_SERIAL_CORE=y
701CONFIG_SERIAL_CORE_CONSOLE=y 709CONFIG_SERIAL_CORE_CONSOLE=y
710# CONFIG_SERIAL_JSM is not set
702CONFIG_UNIX98_PTYS=y 711CONFIG_UNIX98_PTYS=y
703CONFIG_LEGACY_PTYS=y 712CONFIG_LEGACY_PTYS=y
704CONFIG_LEGACY_PTY_COUNT=256 713CONFIG_LEGACY_PTY_COUNT=256
@@ -756,10 +765,6 @@ CONFIG_RTC=y
756# 765#
757 766
758# 767#
759# Multimedia Capabilities Port drivers
760#
761
762#
763# Multimedia devices 768# Multimedia devices
764# 769#
765# CONFIG_VIDEO_DEV is not set 770# CONFIG_VIDEO_DEV is not set
@@ -777,6 +782,7 @@ CONFIG_FB=y
777# CONFIG_FB_CFB_COPYAREA is not set 782# CONFIG_FB_CFB_COPYAREA is not set
778# CONFIG_FB_CFB_IMAGEBLIT is not set 783# CONFIG_FB_CFB_IMAGEBLIT is not set
779# CONFIG_FB_MACMODES is not set 784# CONFIG_FB_MACMODES is not set
785CONFIG_FB_FIRMWARE_EDID=y
780CONFIG_FB_MODE_HELPERS=y 786CONFIG_FB_MODE_HELPERS=y
781# CONFIG_FB_TILEBLITTING is not set 787# CONFIG_FB_TILEBLITTING is not set
782# CONFIG_FB_CIRRUS is not set 788# CONFIG_FB_CIRRUS is not set
@@ -788,7 +794,6 @@ CONFIG_FB_MODE_HELPERS=y
788# CONFIG_FB_NVIDIA is not set 794# CONFIG_FB_NVIDIA is not set
789# CONFIG_FB_RIVA is not set 795# CONFIG_FB_RIVA is not set
790# CONFIG_FB_MATROX is not set 796# CONFIG_FB_MATROX is not set
791# CONFIG_FB_RADEON_OLD is not set
792# CONFIG_FB_RADEON is not set 797# CONFIG_FB_RADEON is not set
793# CONFIG_FB_ATY128 is not set 798# CONFIG_FB_ATY128 is not set
794# CONFIG_FB_ATY is not set 799# CONFIG_FB_ATY is not set
@@ -832,6 +837,7 @@ CONFIG_LOGO_LINUX_CLUT224=y
832# 837#
833CONFIG_USB_ARCH_HAS_HCD=y 838CONFIG_USB_ARCH_HAS_HCD=y
834CONFIG_USB_ARCH_HAS_OHCI=y 839CONFIG_USB_ARCH_HAS_OHCI=y
840CONFIG_USB_ARCH_HAS_EHCI=y
835# CONFIG_USB is not set 841# CONFIG_USB is not set
836 842
837# 843#
@@ -849,13 +855,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
849# CONFIG_MMC is not set 855# CONFIG_MMC is not set
850 856
851# 857#
858# LED devices
859#
860# CONFIG_NEW_LEDS is not set
861
862#
863# LED drivers
864#
865
866#
867# LED Triggers
868#
869
870#
852# InfiniBand support 871# InfiniBand support
853# 872#
854# CONFIG_INFINIBAND is not set 873# CONFIG_INFINIBAND is not set
855 874
856# 875#
857# SN Devices 876# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
877#
878
879#
880# Real Time Clock
858# 881#
882# CONFIG_RTC_CLASS is not set
859 883
860# 884#
861# File systems 885# File systems
@@ -914,7 +938,6 @@ CONFIG_SYSFS=y
914CONFIG_TMPFS=y 938CONFIG_TMPFS=y
915# CONFIG_HUGETLB_PAGE is not set 939# CONFIG_HUGETLB_PAGE is not set
916CONFIG_RAMFS=y 940CONFIG_RAMFS=y
917CONFIG_RELAYFS_FS=m
918# CONFIG_CONFIGFS_FS is not set 941# CONFIG_CONFIGFS_FS is not set
919 942
920# 943#
@@ -1025,6 +1048,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
1025# CONFIG_MAGIC_SYSRQ is not set 1048# CONFIG_MAGIC_SYSRQ is not set
1026# CONFIG_DEBUG_KERNEL is not set 1049# CONFIG_DEBUG_KERNEL is not set
1027CONFIG_LOG_BUF_SHIFT=14 1050CONFIG_LOG_BUF_SHIFT=14
1051# CONFIG_DEBUG_FS is not set
1028CONFIG_CROSSCOMPILE=y 1052CONFIG_CROSSCOMPILE=y
1029CONFIG_CMDLINE="ip=any root=nfs" 1053CONFIG_CMDLINE="ip=any root=nfs"
1030 1054
diff --git a/arch/mips/configs/ocelot_c_defconfig b/arch/mips/configs/ocelot_c_defconfig
index ee1cf9b9eb9a..8a6aa5012f89 100644
--- a/arch/mips/configs/ocelot_c_defconfig
+++ b/arch/mips/configs/ocelot_c_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:19 2006 4# Mon Apr 24 14:51:10 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MOMENCO_OCELOT_C=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -139,7 +141,6 @@ CONFIG_PREEMPT_NONE=y
139# Code maturity level options 141# Code maturity level options
140# 142#
141CONFIG_EXPERIMENTAL=y 143CONFIG_EXPERIMENTAL=y
142CONFIG_CLEAN_COMPILE=y
143CONFIG_BROKEN_ON_SMP=y 144CONFIG_BROKEN_ON_SMP=y
144CONFIG_INIT_ENV_ARG_LIMIT=32 145CONFIG_INIT_ENV_ARG_LIMIT=32
145 146
@@ -155,6 +156,7 @@ CONFIG_SYSVIPC=y
155CONFIG_SYSCTL=y 156CONFIG_SYSCTL=y
156# CONFIG_AUDIT is not set 157# CONFIG_AUDIT is not set
157# CONFIG_IKCONFIG is not set 158# CONFIG_IKCONFIG is not set
159CONFIG_RELAY=y
158CONFIG_INITRAMFS_SOURCE="" 160CONFIG_INITRAMFS_SOURCE=""
159# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 161# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
160CONFIG_EMBEDDED=y 162CONFIG_EMBEDDED=y
@@ -168,10 +170,6 @@ CONFIG_BASE_FULL=y
168CONFIG_FUTEX=y 170CONFIG_FUTEX=y
169CONFIG_EPOLL=y 171CONFIG_EPOLL=y
170CONFIG_SHMEM=y 172CONFIG_SHMEM=y
171CONFIG_CC_ALIGN_FUNCTIONS=0
172CONFIG_CC_ALIGN_LABELS=0
173CONFIG_CC_ALIGN_LOOPS=0
174CONFIG_CC_ALIGN_JUMPS=0
175CONFIG_SLAB=y 173CONFIG_SLAB=y
176# CONFIG_TINY_SHMEM is not set 174# CONFIG_TINY_SHMEM is not set
177CONFIG_BASE_SMALL=0 175CONFIG_BASE_SMALL=0
@@ -185,6 +183,7 @@ CONFIG_BASE_SMALL=0
185# 183#
186# Block layer 184# Block layer
187# 185#
186# CONFIG_BLK_DEV_IO_TRACE is not set
188 187
189# 188#
190# IO Schedulers 189# IO Schedulers
@@ -204,7 +203,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
204# 203#
205CONFIG_HW_HAS_PCI=y 204CONFIG_HW_HAS_PCI=y
206CONFIG_PCI=y 205CONFIG_PCI=y
207CONFIG_PCI_LEGACY_PROC=y
208CONFIG_MMU=y 206CONFIG_MMU=y
209 207
210# 208#
@@ -222,6 +220,7 @@ CONFIG_MMU=y
222# 220#
223CONFIG_BINFMT_ELF=y 221CONFIG_BINFMT_ELF=y
224# CONFIG_BINFMT_MISC is not set 222# CONFIG_BINFMT_MISC is not set
223# CONFIG_BUILD_ELF64 is not set
225CONFIG_MIPS32_COMPAT=y 224CONFIG_MIPS32_COMPAT=y
226CONFIG_COMPAT=y 225CONFIG_COMPAT=y
227CONFIG_MIPS32_O32=y 226CONFIG_MIPS32_O32=y
@@ -236,6 +235,7 @@ CONFIG_NET=y
236# 235#
237# Networking options 236# Networking options
238# 237#
238# CONFIG_NETDEBUG is not set
239# CONFIG_PACKET is not set 239# CONFIG_PACKET is not set
240CONFIG_UNIX=y 240CONFIG_UNIX=y
241CONFIG_XFRM=y 241CONFIG_XFRM=y
@@ -256,12 +256,15 @@ CONFIG_IP_PNP_DHCP=y
256# CONFIG_INET_AH is not set 256# CONFIG_INET_AH is not set
257# CONFIG_INET_ESP is not set 257# CONFIG_INET_ESP is not set
258# CONFIG_INET_IPCOMP is not set 258# CONFIG_INET_IPCOMP is not set
259CONFIG_INET_TUNNEL=y 259# CONFIG_INET_XFRM_TUNNEL is not set
260# CONFIG_INET_TUNNEL is not set
260CONFIG_INET_DIAG=y 261CONFIG_INET_DIAG=y
261CONFIG_INET_TCP_DIAG=y 262CONFIG_INET_TCP_DIAG=y
262# CONFIG_TCP_CONG_ADVANCED is not set 263# CONFIG_TCP_CONG_ADVANCED is not set
263CONFIG_TCP_CONG_BIC=y 264CONFIG_TCP_CONG_BIC=y
264# CONFIG_IPV6 is not set 265# CONFIG_IPV6 is not set
266# CONFIG_INET6_XFRM_TUNNEL is not set
267# CONFIG_INET6_TUNNEL is not set
265# CONFIG_NETFILTER is not set 268# CONFIG_NETFILTER is not set
266 269
267# 270#
@@ -273,6 +276,11 @@ CONFIG_TCP_CONG_BIC=y
273# SCTP Configuration (EXPERIMENTAL) 276# SCTP Configuration (EXPERIMENTAL)
274# 277#
275# CONFIG_IP_SCTP is not set 278# CONFIG_IP_SCTP is not set
279
280#
281# TIPC Configuration (EXPERIMENTAL)
282#
283# CONFIG_TIPC is not set
276# CONFIG_ATM is not set 284# CONFIG_ATM is not set
277# CONFIG_BRIDGE is not set 285# CONFIG_BRIDGE is not set
278# CONFIG_VLAN_8021Q is not set 286# CONFIG_VLAN_8021Q is not set
@@ -282,11 +290,6 @@ CONFIG_TCP_CONG_BIC=y
282# CONFIG_ATALK is not set 290# CONFIG_ATALK is not set
283# CONFIG_X25 is not set 291# CONFIG_X25 is not set
284# CONFIG_LAPB is not set 292# CONFIG_LAPB is not set
285
286#
287# TIPC Configuration (EXPERIMENTAL)
288#
289# CONFIG_TIPC is not set
290# CONFIG_NET_DIVERT is not set 293# CONFIG_NET_DIVERT is not set
291# CONFIG_ECONET is not set 294# CONFIG_ECONET is not set
292# CONFIG_WAN_ROUTER is not set 295# CONFIG_WAN_ROUTER is not set
@@ -307,6 +310,9 @@ CONFIG_IEEE80211=y
307# CONFIG_IEEE80211_DEBUG is not set 310# CONFIG_IEEE80211_DEBUG is not set
308CONFIG_IEEE80211_CRYPT_WEP=y 311CONFIG_IEEE80211_CRYPT_WEP=y
309CONFIG_IEEE80211_CRYPT_CCMP=y 312CONFIG_IEEE80211_CRYPT_CCMP=y
313CONFIG_IEEE80211_SOFTMAC=y
314# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
315CONFIG_WIRELESS_EXT=y
310 316
311# 317#
312# Device Drivers 318# Device Drivers
@@ -351,7 +357,7 @@ CONFIG_PROC_EVENTS=y
351# CONFIG_BLK_DEV_NBD is not set 357# CONFIG_BLK_DEV_NBD is not set
352# CONFIG_BLK_DEV_SX8 is not set 358# CONFIG_BLK_DEV_SX8 is not set
353# CONFIG_BLK_DEV_RAM is not set 359# CONFIG_BLK_DEV_RAM is not set
354CONFIG_BLK_DEV_RAM_COUNT=16 360# CONFIG_BLK_DEV_INITRD is not set
355CONFIG_CDROM_PKTCDVD=y 361CONFIG_CDROM_PKTCDVD=y
356CONFIG_CDROM_PKTCDVD_BUFFERS=8 362CONFIG_CDROM_PKTCDVD_BUFFERS=8
357# CONFIG_CDROM_PKTCDVD_WCACHE is not set 363# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -542,6 +548,7 @@ CONFIG_HW_CONSOLE=y
542# 548#
543CONFIG_SERIAL_8250=y 549CONFIG_SERIAL_8250=y
544CONFIG_SERIAL_8250_CONSOLE=y 550CONFIG_SERIAL_8250_CONSOLE=y
551CONFIG_SERIAL_8250_PCI=y
545CONFIG_SERIAL_8250_NR_UARTS=4 552CONFIG_SERIAL_8250_NR_UARTS=4
546CONFIG_SERIAL_8250_RUNTIME_UARTS=4 553CONFIG_SERIAL_8250_RUNTIME_UARTS=4
547# CONFIG_SERIAL_8250_EXTENDED is not set 554# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -551,6 +558,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
551# 558#
552CONFIG_SERIAL_CORE=y 559CONFIG_SERIAL_CORE=y
553CONFIG_SERIAL_CORE_CONSOLE=y 560CONFIG_SERIAL_CORE_CONSOLE=y
561# CONFIG_SERIAL_JSM is not set
554CONFIG_UNIX98_PTYS=y 562CONFIG_UNIX98_PTYS=y
555CONFIG_LEGACY_PTYS=y 563CONFIG_LEGACY_PTYS=y
556CONFIG_LEGACY_PTY_COUNT=256 564CONFIG_LEGACY_PTY_COUNT=256
@@ -609,10 +617,6 @@ CONFIG_LEGACY_PTY_COUNT=256
609# 617#
610 618
611# 619#
612# Multimedia Capabilities Port drivers
613#
614
615#
616# Multimedia devices 620# Multimedia devices
617# 621#
618# CONFIG_VIDEO_DEV is not set 622# CONFIG_VIDEO_DEV is not set
@@ -643,6 +647,7 @@ CONFIG_DUMMY_CONSOLE=y
643# 647#
644CONFIG_USB_ARCH_HAS_HCD=y 648CONFIG_USB_ARCH_HAS_HCD=y
645CONFIG_USB_ARCH_HAS_OHCI=y 649CONFIG_USB_ARCH_HAS_OHCI=y
650CONFIG_USB_ARCH_HAS_EHCI=y
646# CONFIG_USB is not set 651# CONFIG_USB is not set
647 652
648# 653#
@@ -660,13 +665,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
660# CONFIG_MMC is not set 665# CONFIG_MMC is not set
661 666
662# 667#
668# LED devices
669#
670# CONFIG_NEW_LEDS is not set
671
672#
673# LED drivers
674#
675
676#
677# LED Triggers
678#
679
680#
663# InfiniBand support 681# InfiniBand support
664# 682#
665# CONFIG_INFINIBAND is not set 683# CONFIG_INFINIBAND is not set
666 684
667# 685#
668# SN Devices 686# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
687#
688
689#
690# Real Time Clock
669# 691#
692# CONFIG_RTC_CLASS is not set
670 693
671# 694#
672# File systems 695# File systems
@@ -711,7 +734,6 @@ CONFIG_SYSFS=y
711# CONFIG_TMPFS is not set 734# CONFIG_TMPFS is not set
712# CONFIG_HUGETLB_PAGE is not set 735# CONFIG_HUGETLB_PAGE is not set
713CONFIG_RAMFS=y 736CONFIG_RAMFS=y
714CONFIG_RELAYFS_FS=y
715# CONFIG_CONFIGFS_FS is not set 737# CONFIG_CONFIGFS_FS is not set
716 738
717# 739#
@@ -778,6 +800,8 @@ CONFIG_MSDOS_PARTITION=y
778# CONFIG_MAGIC_SYSRQ is not set 800# CONFIG_MAGIC_SYSRQ is not set
779# CONFIG_DEBUG_KERNEL is not set 801# CONFIG_DEBUG_KERNEL is not set
780CONFIG_LOG_BUF_SHIFT=14 802CONFIG_LOG_BUF_SHIFT=14
803# CONFIG_DEBUG_FS is not set
804# CONFIG_UNWIND_INFO is not set
781CONFIG_CROSSCOMPILE=y 805CONFIG_CROSSCOMPILE=y
782CONFIG_CMDLINE="" 806CONFIG_CMDLINE=""
783 807
diff --git a/arch/mips/configs/ocelot_defconfig b/arch/mips/configs/ocelot_defconfig
index d80ff278f2af..f9ee35eeb762 100644
--- a/arch/mips/configs/ocelot_defconfig
+++ b/arch/mips/configs/ocelot_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:20 2006 4# Mon Apr 24 14:51:11 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MOMENCO_OCELOT=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -121,7 +123,6 @@ CONFIG_RM7000_CPU_SCACHE=y
121CONFIG_CPU_HAS_PREFETCH=y 123CONFIG_CPU_HAS_PREFETCH=y
122# CONFIG_MIPS_MT is not set 124# CONFIG_MIPS_MT is not set
123# CONFIG_64BIT_PHYS_ADDR is not set 125# CONFIG_64BIT_PHYS_ADDR is not set
124# CONFIG_CPU_ADVANCED is not set
125CONFIG_CPU_HAS_LLSC=y 126CONFIG_CPU_HAS_LLSC=y
126CONFIG_CPU_HAS_SYNC=y 127CONFIG_CPU_HAS_SYNC=y
127CONFIG_GENERIC_HARDIRQS=y 128CONFIG_GENERIC_HARDIRQS=y
@@ -144,7 +145,6 @@ CONFIG_PREEMPT_NONE=y
144# Code maturity level options 145# Code maturity level options
145# 146#
146CONFIG_EXPERIMENTAL=y 147CONFIG_EXPERIMENTAL=y
147CONFIG_CLEAN_COMPILE=y
148CONFIG_BROKEN_ON_SMP=y 148CONFIG_BROKEN_ON_SMP=y
149CONFIG_INIT_ENV_ARG_LIMIT=32 149CONFIG_INIT_ENV_ARG_LIMIT=32
150 150
@@ -160,6 +160,7 @@ CONFIG_SYSVIPC=y
160CONFIG_SYSCTL=y 160CONFIG_SYSCTL=y
161# CONFIG_AUDIT is not set 161# CONFIG_AUDIT is not set
162# CONFIG_IKCONFIG is not set 162# CONFIG_IKCONFIG is not set
163CONFIG_RELAY=y
163CONFIG_INITRAMFS_SOURCE="" 164CONFIG_INITRAMFS_SOURCE=""
164# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 165# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
165CONFIG_EMBEDDED=y 166CONFIG_EMBEDDED=y
@@ -173,10 +174,6 @@ CONFIG_BASE_FULL=y
173CONFIG_FUTEX=y 174CONFIG_FUTEX=y
174CONFIG_EPOLL=y 175CONFIG_EPOLL=y
175CONFIG_SHMEM=y 176CONFIG_SHMEM=y
176CONFIG_CC_ALIGN_FUNCTIONS=0
177CONFIG_CC_ALIGN_LABELS=0
178CONFIG_CC_ALIGN_LOOPS=0
179CONFIG_CC_ALIGN_JUMPS=0
180CONFIG_SLAB=y 177CONFIG_SLAB=y
181# CONFIG_TINY_SHMEM is not set 178# CONFIG_TINY_SHMEM is not set
182CONFIG_BASE_SMALL=0 179CONFIG_BASE_SMALL=0
@@ -191,6 +188,8 @@ CONFIG_BASE_SMALL=0
191# Block layer 188# Block layer
192# 189#
193# CONFIG_LBD is not set 190# CONFIG_LBD is not set
191# CONFIG_BLK_DEV_IO_TRACE is not set
192# CONFIG_LSF is not set
194 193
195# 194#
196# IO Schedulers 195# IO Schedulers
@@ -236,6 +235,7 @@ CONFIG_NET=y
236# 235#
237# Networking options 236# Networking options
238# 237#
238# CONFIG_NETDEBUG is not set
239# CONFIG_PACKET is not set 239# CONFIG_PACKET is not set
240CONFIG_UNIX=y 240CONFIG_UNIX=y
241CONFIG_XFRM=y 241CONFIG_XFRM=y
@@ -256,12 +256,15 @@ CONFIG_IP_PNP_BOOTP=y
256# CONFIG_INET_AH is not set 256# CONFIG_INET_AH is not set
257# CONFIG_INET_ESP is not set 257# CONFIG_INET_ESP is not set
258# CONFIG_INET_IPCOMP is not set 258# CONFIG_INET_IPCOMP is not set
259CONFIG_INET_TUNNEL=y 259# CONFIG_INET_XFRM_TUNNEL is not set
260# CONFIG_INET_TUNNEL is not set
260CONFIG_INET_DIAG=y 261CONFIG_INET_DIAG=y
261CONFIG_INET_TCP_DIAG=y 262CONFIG_INET_TCP_DIAG=y
262# CONFIG_TCP_CONG_ADVANCED is not set 263# CONFIG_TCP_CONG_ADVANCED is not set
263CONFIG_TCP_CONG_BIC=y 264CONFIG_TCP_CONG_BIC=y
264# CONFIG_IPV6 is not set 265# CONFIG_IPV6 is not set
266# CONFIG_INET6_XFRM_TUNNEL is not set
267# CONFIG_INET6_TUNNEL is not set
265# CONFIG_NETFILTER is not set 268# CONFIG_NETFILTER is not set
266 269
267# 270#
@@ -273,6 +276,11 @@ CONFIG_TCP_CONG_BIC=y
273# SCTP Configuration (EXPERIMENTAL) 276# SCTP Configuration (EXPERIMENTAL)
274# 277#
275# CONFIG_IP_SCTP is not set 278# CONFIG_IP_SCTP is not set
279
280#
281# TIPC Configuration (EXPERIMENTAL)
282#
283# CONFIG_TIPC is not set
276# CONFIG_ATM is not set 284# CONFIG_ATM is not set
277# CONFIG_BRIDGE is not set 285# CONFIG_BRIDGE is not set
278# CONFIG_VLAN_8021Q is not set 286# CONFIG_VLAN_8021Q is not set
@@ -282,11 +290,6 @@ CONFIG_TCP_CONG_BIC=y
282# CONFIG_ATALK is not set 290# CONFIG_ATALK is not set
283# CONFIG_X25 is not set 291# CONFIG_X25 is not set
284# CONFIG_LAPB is not set 292# CONFIG_LAPB is not set
285
286#
287# TIPC Configuration (EXPERIMENTAL)
288#
289# CONFIG_TIPC is not set
290# CONFIG_NET_DIVERT is not set 293# CONFIG_NET_DIVERT is not set
291# CONFIG_ECONET is not set 294# CONFIG_ECONET is not set
292# CONFIG_WAN_ROUTER is not set 295# CONFIG_WAN_ROUTER is not set
@@ -307,6 +310,9 @@ CONFIG_IEEE80211=y
307# CONFIG_IEEE80211_DEBUG is not set 310# CONFIG_IEEE80211_DEBUG is not set
308CONFIG_IEEE80211_CRYPT_WEP=y 311CONFIG_IEEE80211_CRYPT_WEP=y
309CONFIG_IEEE80211_CRYPT_CCMP=y 312CONFIG_IEEE80211_CRYPT_CCMP=y
313CONFIG_IEEE80211_SOFTMAC=y
314# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
315CONFIG_WIRELESS_EXT=y
310 316
311# 317#
312# Device Drivers 318# Device Drivers
@@ -346,7 +352,7 @@ CONFIG_PROC_EVENTS=y
346# CONFIG_BLK_DEV_LOOP is not set 352# CONFIG_BLK_DEV_LOOP is not set
347# CONFIG_BLK_DEV_NBD is not set 353# CONFIG_BLK_DEV_NBD is not set
348# CONFIG_BLK_DEV_RAM is not set 354# CONFIG_BLK_DEV_RAM is not set
349CONFIG_BLK_DEV_RAM_COUNT=16 355# CONFIG_BLK_DEV_INITRD is not set
350CONFIG_CDROM_PKTCDVD=y 356CONFIG_CDROM_PKTCDVD=y
351CONFIG_CDROM_PKTCDVD_BUFFERS=8 357CONFIG_CDROM_PKTCDVD_BUFFERS=8
352# CONFIG_CDROM_PKTCDVD_WCACHE is not set 358# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -563,10 +569,6 @@ CONFIG_LEGACY_PTY_COUNT=256
563# 569#
564 570
565# 571#
566# Multimedia Capabilities Port drivers
567#
568
569#
570# Multimedia devices 572# Multimedia devices
571# 573#
572# CONFIG_VIDEO_DEV is not set 574# CONFIG_VIDEO_DEV is not set
@@ -597,6 +599,7 @@ CONFIG_DUMMY_CONSOLE=y
597# 599#
598# CONFIG_USB_ARCH_HAS_HCD is not set 600# CONFIG_USB_ARCH_HAS_HCD is not set
599# CONFIG_USB_ARCH_HAS_OHCI is not set 601# CONFIG_USB_ARCH_HAS_OHCI is not set
602# CONFIG_USB_ARCH_HAS_EHCI is not set
600 603
601# 604#
602# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' 605# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -613,12 +616,30 @@ CONFIG_DUMMY_CONSOLE=y
613# CONFIG_MMC is not set 616# CONFIG_MMC is not set
614 617
615# 618#
619# LED devices
620#
621# CONFIG_NEW_LEDS is not set
622
623#
624# LED drivers
625#
626
627#
628# LED Triggers
629#
630
631#
616# InfiniBand support 632# InfiniBand support
617# 633#
618 634
619# 635#
620# SN Devices 636# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
637#
638
639#
640# Real Time Clock
621# 641#
642# CONFIG_RTC_CLASS is not set
622 643
623# 644#
624# File systems 645# File systems
@@ -663,7 +684,6 @@ CONFIG_SYSFS=y
663# CONFIG_TMPFS is not set 684# CONFIG_TMPFS is not set
664# CONFIG_HUGETLB_PAGE is not set 685# CONFIG_HUGETLB_PAGE is not set
665CONFIG_RAMFS=y 686CONFIG_RAMFS=y
666CONFIG_RELAYFS_FS=y
667# CONFIG_CONFIGFS_FS is not set 687# CONFIG_CONFIGFS_FS is not set
668 688
669# 689#
@@ -730,6 +750,8 @@ CONFIG_MSDOS_PARTITION=y
730# CONFIG_MAGIC_SYSRQ is not set 750# CONFIG_MAGIC_SYSRQ is not set
731# CONFIG_DEBUG_KERNEL is not set 751# CONFIG_DEBUG_KERNEL is not set
732CONFIG_LOG_BUF_SHIFT=14 752CONFIG_LOG_BUF_SHIFT=14
753# CONFIG_DEBUG_FS is not set
754# CONFIG_UNWIND_INFO is not set
733CONFIG_CROSSCOMPILE=y 755CONFIG_CROSSCOMPILE=y
734CONFIG_CMDLINE="" 756CONFIG_CMDLINE=""
735 757
diff --git a/arch/mips/configs/ocelot_g_defconfig b/arch/mips/configs/ocelot_g_defconfig
index c0f508d180c4..b48bdee2411f 100644
--- a/arch/mips/configs/ocelot_g_defconfig
+++ b/arch/mips/configs/ocelot_g_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:21 2006 4# Mon Apr 24 14:51:11 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MOMENCO_OCELOT_G=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -142,7 +144,6 @@ CONFIG_PREEMPT_NONE=y
142# Code maturity level options 144# Code maturity level options
143# 145#
144CONFIG_EXPERIMENTAL=y 146CONFIG_EXPERIMENTAL=y
145CONFIG_CLEAN_COMPILE=y
146CONFIG_BROKEN_ON_SMP=y 147CONFIG_BROKEN_ON_SMP=y
147CONFIG_INIT_ENV_ARG_LIMIT=32 148CONFIG_INIT_ENV_ARG_LIMIT=32
148 149
@@ -158,6 +159,7 @@ CONFIG_SYSVIPC=y
158CONFIG_SYSCTL=y 159CONFIG_SYSCTL=y
159# CONFIG_AUDIT is not set 160# CONFIG_AUDIT is not set
160# CONFIG_IKCONFIG is not set 161# CONFIG_IKCONFIG is not set
162CONFIG_RELAY=y
161CONFIG_INITRAMFS_SOURCE="" 163CONFIG_INITRAMFS_SOURCE=""
162# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 164# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
163CONFIG_EMBEDDED=y 165CONFIG_EMBEDDED=y
@@ -171,10 +173,6 @@ CONFIG_BASE_FULL=y
171CONFIG_FUTEX=y 173CONFIG_FUTEX=y
172CONFIG_EPOLL=y 174CONFIG_EPOLL=y
173CONFIG_SHMEM=y 175CONFIG_SHMEM=y
174CONFIG_CC_ALIGN_FUNCTIONS=0
175CONFIG_CC_ALIGN_LABELS=0
176CONFIG_CC_ALIGN_LOOPS=0
177CONFIG_CC_ALIGN_JUMPS=0
178CONFIG_SLAB=y 176CONFIG_SLAB=y
179# CONFIG_TINY_SHMEM is not set 177# CONFIG_TINY_SHMEM is not set
180CONFIG_BASE_SMALL=0 178CONFIG_BASE_SMALL=0
@@ -188,6 +186,7 @@ CONFIG_BASE_SMALL=0
188# 186#
189# Block layer 187# Block layer
190# 188#
189# CONFIG_BLK_DEV_IO_TRACE is not set
191 190
192# 191#
193# IO Schedulers 192# IO Schedulers
@@ -207,7 +206,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
207# 206#
208CONFIG_HW_HAS_PCI=y 207CONFIG_HW_HAS_PCI=y
209CONFIG_PCI=y 208CONFIG_PCI=y
210CONFIG_PCI_LEGACY_PROC=y
211CONFIG_MMU=y 209CONFIG_MMU=y
212 210
213# 211#
@@ -225,6 +223,7 @@ CONFIG_MMU=y
225# 223#
226CONFIG_BINFMT_ELF=y 224CONFIG_BINFMT_ELF=y
227# CONFIG_BINFMT_MISC is not set 225# CONFIG_BINFMT_MISC is not set
226# CONFIG_BUILD_ELF64 is not set
228CONFIG_MIPS32_COMPAT=y 227CONFIG_MIPS32_COMPAT=y
229CONFIG_COMPAT=y 228CONFIG_COMPAT=y
230CONFIG_MIPS32_O32=y 229CONFIG_MIPS32_O32=y
@@ -239,6 +238,7 @@ CONFIG_NET=y
239# 238#
240# Networking options 239# Networking options
241# 240#
241# CONFIG_NETDEBUG is not set
242# CONFIG_PACKET is not set 242# CONFIG_PACKET is not set
243CONFIG_UNIX=y 243CONFIG_UNIX=y
244CONFIG_XFRM=y 244CONFIG_XFRM=y
@@ -259,12 +259,15 @@ CONFIG_IP_PNP_DHCP=y
259# CONFIG_INET_AH is not set 259# CONFIG_INET_AH is not set
260# CONFIG_INET_ESP is not set 260# CONFIG_INET_ESP is not set
261# CONFIG_INET_IPCOMP is not set 261# CONFIG_INET_IPCOMP is not set
262CONFIG_INET_TUNNEL=y 262# CONFIG_INET_XFRM_TUNNEL is not set
263# CONFIG_INET_TUNNEL is not set
263CONFIG_INET_DIAG=y 264CONFIG_INET_DIAG=y
264CONFIG_INET_TCP_DIAG=y 265CONFIG_INET_TCP_DIAG=y
265# CONFIG_TCP_CONG_ADVANCED is not set 266# CONFIG_TCP_CONG_ADVANCED is not set
266CONFIG_TCP_CONG_BIC=y 267CONFIG_TCP_CONG_BIC=y
267# CONFIG_IPV6 is not set 268# CONFIG_IPV6 is not set
269# CONFIG_INET6_XFRM_TUNNEL is not set
270# CONFIG_INET6_TUNNEL is not set
268# CONFIG_NETFILTER is not set 271# CONFIG_NETFILTER is not set
269 272
270# 273#
@@ -276,6 +279,11 @@ CONFIG_TCP_CONG_BIC=y
276# SCTP Configuration (EXPERIMENTAL) 279# SCTP Configuration (EXPERIMENTAL)
277# 280#
278# CONFIG_IP_SCTP is not set 281# CONFIG_IP_SCTP is not set
282
283#
284# TIPC Configuration (EXPERIMENTAL)
285#
286# CONFIG_TIPC is not set
279# CONFIG_ATM is not set 287# CONFIG_ATM is not set
280# CONFIG_BRIDGE is not set 288# CONFIG_BRIDGE is not set
281# CONFIG_VLAN_8021Q is not set 289# CONFIG_VLAN_8021Q is not set
@@ -285,11 +293,6 @@ CONFIG_TCP_CONG_BIC=y
285# CONFIG_ATALK is not set 293# CONFIG_ATALK is not set
286# CONFIG_X25 is not set 294# CONFIG_X25 is not set
287# CONFIG_LAPB is not set 295# CONFIG_LAPB is not set
288
289#
290# TIPC Configuration (EXPERIMENTAL)
291#
292# CONFIG_TIPC is not set
293# CONFIG_NET_DIVERT is not set 296# CONFIG_NET_DIVERT is not set
294# CONFIG_ECONET is not set 297# CONFIG_ECONET is not set
295# CONFIG_WAN_ROUTER is not set 298# CONFIG_WAN_ROUTER is not set
@@ -310,6 +313,9 @@ CONFIG_IEEE80211=y
310# CONFIG_IEEE80211_DEBUG is not set 313# CONFIG_IEEE80211_DEBUG is not set
311CONFIG_IEEE80211_CRYPT_WEP=y 314CONFIG_IEEE80211_CRYPT_WEP=y
312CONFIG_IEEE80211_CRYPT_CCMP=y 315CONFIG_IEEE80211_CRYPT_CCMP=y
316CONFIG_IEEE80211_SOFTMAC=y
317# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
318CONFIG_WIRELESS_EXT=y
313 319
314# 320#
315# Device Drivers 321# Device Drivers
@@ -354,7 +360,7 @@ CONFIG_PROC_EVENTS=y
354# CONFIG_BLK_DEV_NBD is not set 360# CONFIG_BLK_DEV_NBD is not set
355# CONFIG_BLK_DEV_SX8 is not set 361# CONFIG_BLK_DEV_SX8 is not set
356# CONFIG_BLK_DEV_RAM is not set 362# CONFIG_BLK_DEV_RAM is not set
357CONFIG_BLK_DEV_RAM_COUNT=16 363# CONFIG_BLK_DEV_INITRD is not set
358CONFIG_CDROM_PKTCDVD=y 364CONFIG_CDROM_PKTCDVD=y
359CONFIG_CDROM_PKTCDVD_BUFFERS=8 365CONFIG_CDROM_PKTCDVD_BUFFERS=8
360# CONFIG_CDROM_PKTCDVD_WCACHE is not set 366# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -545,6 +551,7 @@ CONFIG_HW_CONSOLE=y
545# 551#
546CONFIG_SERIAL_8250=y 552CONFIG_SERIAL_8250=y
547CONFIG_SERIAL_8250_CONSOLE=y 553CONFIG_SERIAL_8250_CONSOLE=y
554CONFIG_SERIAL_8250_PCI=y
548CONFIG_SERIAL_8250_NR_UARTS=4 555CONFIG_SERIAL_8250_NR_UARTS=4
549CONFIG_SERIAL_8250_RUNTIME_UARTS=4 556CONFIG_SERIAL_8250_RUNTIME_UARTS=4
550# CONFIG_SERIAL_8250_EXTENDED is not set 557# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -554,6 +561,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
554# 561#
555CONFIG_SERIAL_CORE=y 562CONFIG_SERIAL_CORE=y
556CONFIG_SERIAL_CORE_CONSOLE=y 563CONFIG_SERIAL_CORE_CONSOLE=y
564# CONFIG_SERIAL_JSM is not set
557CONFIG_UNIX98_PTYS=y 565CONFIG_UNIX98_PTYS=y
558CONFIG_LEGACY_PTYS=y 566CONFIG_LEGACY_PTYS=y
559CONFIG_LEGACY_PTY_COUNT=256 567CONFIG_LEGACY_PTY_COUNT=256
@@ -612,10 +620,6 @@ CONFIG_LEGACY_PTY_COUNT=256
612# 620#
613 621
614# 622#
615# Multimedia Capabilities Port drivers
616#
617
618#
619# Multimedia devices 623# Multimedia devices
620# 624#
621# CONFIG_VIDEO_DEV is not set 625# CONFIG_VIDEO_DEV is not set
@@ -646,6 +650,7 @@ CONFIG_DUMMY_CONSOLE=y
646# 650#
647CONFIG_USB_ARCH_HAS_HCD=y 651CONFIG_USB_ARCH_HAS_HCD=y
648CONFIG_USB_ARCH_HAS_OHCI=y 652CONFIG_USB_ARCH_HAS_OHCI=y
653CONFIG_USB_ARCH_HAS_EHCI=y
649# CONFIG_USB is not set 654# CONFIG_USB is not set
650 655
651# 656#
@@ -663,13 +668,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
663# CONFIG_MMC is not set 668# CONFIG_MMC is not set
664 669
665# 670#
671# LED devices
672#
673# CONFIG_NEW_LEDS is not set
674
675#
676# LED drivers
677#
678
679#
680# LED Triggers
681#
682
683#
666# InfiniBand support 684# InfiniBand support
667# 685#
668# CONFIG_INFINIBAND is not set 686# CONFIG_INFINIBAND is not set
669 687
670# 688#
671# SN Devices 689# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
690#
691
692#
693# Real Time Clock
672# 694#
695# CONFIG_RTC_CLASS is not set
673 696
674# 697#
675# File systems 698# File systems
@@ -714,7 +737,6 @@ CONFIG_SYSFS=y
714# CONFIG_TMPFS is not set 737# CONFIG_TMPFS is not set
715# CONFIG_HUGETLB_PAGE is not set 738# CONFIG_HUGETLB_PAGE is not set
716CONFIG_RAMFS=y 739CONFIG_RAMFS=y
717CONFIG_RELAYFS_FS=y
718# CONFIG_CONFIGFS_FS is not set 740# CONFIG_CONFIGFS_FS is not set
719 741
720# 742#
@@ -781,6 +803,8 @@ CONFIG_MSDOS_PARTITION=y
781# CONFIG_MAGIC_SYSRQ is not set 803# CONFIG_MAGIC_SYSRQ is not set
782# CONFIG_DEBUG_KERNEL is not set 804# CONFIG_DEBUG_KERNEL is not set
783CONFIG_LOG_BUF_SHIFT=14 805CONFIG_LOG_BUF_SHIFT=14
806# CONFIG_DEBUG_FS is not set
807# CONFIG_UNWIND_INFO is not set
784CONFIG_CROSSCOMPILE=y 808CONFIG_CROSSCOMPILE=y
785CONFIG_CMDLINE="" 809CONFIG_CMDLINE=""
786 810
diff --git a/arch/mips/configs/pb1100_defconfig b/arch/mips/configs/pb1100_defconfig
index 194b3c772bb7..01aac40634b4 100644
--- a/arch/mips/configs/pb1100_defconfig
+++ b/arch/mips/configs/pb1100_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:22 2006 4# Mon Apr 24 14:51:12 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_PB1100=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -116,11 +118,11 @@ CONFIG_PAGE_SIZE_4KB=y
116CONFIG_CPU_HAS_PREFETCH=y 118CONFIG_CPU_HAS_PREFETCH=y
117# CONFIG_MIPS_MT is not set 119# CONFIG_MIPS_MT is not set
118CONFIG_64BIT_PHYS_ADDR=y 120CONFIG_64BIT_PHYS_ADDR=y
119# CONFIG_CPU_ADVANCED is not set
120CONFIG_CPU_HAS_LLSC=y 121CONFIG_CPU_HAS_LLSC=y
121CONFIG_CPU_HAS_SYNC=y 122CONFIG_CPU_HAS_SYNC=y
122CONFIG_GENERIC_HARDIRQS=y 123CONFIG_GENERIC_HARDIRQS=y
123CONFIG_GENERIC_IRQ_PROBE=y 124CONFIG_GENERIC_IRQ_PROBE=y
125CONFIG_CPU_SUPPORTS_HIGHMEM=y
124CONFIG_ARCH_FLATMEM_ENABLE=y 126CONFIG_ARCH_FLATMEM_ENABLE=y
125CONFIG_SELECT_MEMORY_MODEL=y 127CONFIG_SELECT_MEMORY_MODEL=y
126CONFIG_FLATMEM_MANUAL=y 128CONFIG_FLATMEM_MANUAL=y
@@ -138,7 +140,6 @@ CONFIG_PREEMPT_NONE=y
138# Code maturity level options 140# Code maturity level options
139# 141#
140CONFIG_EXPERIMENTAL=y 142CONFIG_EXPERIMENTAL=y
141CONFIG_CLEAN_COMPILE=y
142CONFIG_BROKEN_ON_SMP=y 143CONFIG_BROKEN_ON_SMP=y
143CONFIG_INIT_ENV_ARG_LIMIT=32 144CONFIG_INIT_ENV_ARG_LIMIT=32
144 145
@@ -154,6 +155,7 @@ CONFIG_SYSVIPC=y
154CONFIG_SYSCTL=y 155CONFIG_SYSCTL=y
155# CONFIG_AUDIT is not set 156# CONFIG_AUDIT is not set
156# CONFIG_IKCONFIG is not set 157# CONFIG_IKCONFIG is not set
158CONFIG_RELAY=y
157CONFIG_INITRAMFS_SOURCE="" 159CONFIG_INITRAMFS_SOURCE=""
158# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 160# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
159CONFIG_EMBEDDED=y 161CONFIG_EMBEDDED=y
@@ -167,10 +169,6 @@ CONFIG_BASE_FULL=y
167CONFIG_FUTEX=y 169CONFIG_FUTEX=y
168CONFIG_EPOLL=y 170CONFIG_EPOLL=y
169CONFIG_SHMEM=y 171CONFIG_SHMEM=y
170CONFIG_CC_ALIGN_FUNCTIONS=0
171CONFIG_CC_ALIGN_LABELS=0
172CONFIG_CC_ALIGN_LOOPS=0
173CONFIG_CC_ALIGN_JUMPS=0
174CONFIG_SLAB=y 172CONFIG_SLAB=y
175# CONFIG_TINY_SHMEM is not set 173# CONFIG_TINY_SHMEM is not set
176CONFIG_BASE_SMALL=0 174CONFIG_BASE_SMALL=0
@@ -183,7 +181,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
183CONFIG_MODULES=y 181CONFIG_MODULES=y
184CONFIG_MODULE_UNLOAD=y 182CONFIG_MODULE_UNLOAD=y
185# CONFIG_MODULE_FORCE_UNLOAD is not set 183# CONFIG_MODULE_FORCE_UNLOAD is not set
186CONFIG_OBSOLETE_MODPARM=y
187CONFIG_MODVERSIONS=y 184CONFIG_MODVERSIONS=y
188CONFIG_MODULE_SRCVERSION_ALL=y 185CONFIG_MODULE_SRCVERSION_ALL=y
189CONFIG_KMOD=y 186CONFIG_KMOD=y
@@ -192,6 +189,8 @@ CONFIG_KMOD=y
192# Block layer 189# Block layer
193# 190#
194# CONFIG_LBD is not set 191# CONFIG_LBD is not set
192# CONFIG_BLK_DEV_IO_TRACE is not set
193# CONFIG_LSF is not set
195 194
196# 195#
197# IO Schedulers 196# IO Schedulers
@@ -247,6 +246,7 @@ CONFIG_NET=y
247# 246#
248# Networking options 247# Networking options
249# 248#
249# CONFIG_NETDEBUG is not set
250CONFIG_PACKET=y 250CONFIG_PACKET=y
251# CONFIG_PACKET_MMAP is not set 251# CONFIG_PACKET_MMAP is not set
252CONFIG_UNIX=y 252CONFIG_UNIX=y
@@ -269,7 +269,8 @@ CONFIG_IP_PNP_BOOTP=y
269# CONFIG_INET_AH is not set 269# CONFIG_INET_AH is not set
270# CONFIG_INET_ESP is not set 270# CONFIG_INET_ESP is not set
271# CONFIG_INET_IPCOMP is not set 271# CONFIG_INET_IPCOMP is not set
272CONFIG_INET_TUNNEL=m 272# CONFIG_INET_XFRM_TUNNEL is not set
273# CONFIG_INET_TUNNEL is not set
273CONFIG_INET_DIAG=y 274CONFIG_INET_DIAG=y
274CONFIG_INET_TCP_DIAG=y 275CONFIG_INET_TCP_DIAG=y
275# CONFIG_TCP_CONG_ADVANCED is not set 276# CONFIG_TCP_CONG_ADVANCED is not set
@@ -280,6 +281,8 @@ CONFIG_TCP_CONG_BIC=y
280# 281#
281# CONFIG_IP_VS is not set 282# CONFIG_IP_VS is not set
282# CONFIG_IPV6 is not set 283# CONFIG_IPV6 is not set
284# CONFIG_INET6_XFRM_TUNNEL is not set
285# CONFIG_INET6_TUNNEL is not set
283CONFIG_NETFILTER=y 286CONFIG_NETFILTER=y
284# CONFIG_NETFILTER_DEBUG is not set 287# CONFIG_NETFILTER_DEBUG is not set
285 288
@@ -296,10 +299,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
296CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m 299CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
297CONFIG_NETFILTER_XT_MATCH_COMMENT=m 300CONFIG_NETFILTER_XT_MATCH_COMMENT=m
298CONFIG_NETFILTER_XT_MATCH_DCCP=m 301CONFIG_NETFILTER_XT_MATCH_DCCP=m
302CONFIG_NETFILTER_XT_MATCH_ESP=m
299CONFIG_NETFILTER_XT_MATCH_LENGTH=m 303CONFIG_NETFILTER_XT_MATCH_LENGTH=m
300CONFIG_NETFILTER_XT_MATCH_LIMIT=m 304CONFIG_NETFILTER_XT_MATCH_LIMIT=m
301CONFIG_NETFILTER_XT_MATCH_MAC=m 305CONFIG_NETFILTER_XT_MATCH_MAC=m
302CONFIG_NETFILTER_XT_MATCH_MARK=m 306CONFIG_NETFILTER_XT_MATCH_MARK=m
307CONFIG_NETFILTER_XT_MATCH_POLICY=m
308CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
303CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 309CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
304CONFIG_NETFILTER_XT_MATCH_REALM=m 310CONFIG_NETFILTER_XT_MATCH_REALM=m
305CONFIG_NETFILTER_XT_MATCH_SCTP=m 311CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -323,6 +329,11 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
323# SCTP Configuration (EXPERIMENTAL) 329# SCTP Configuration (EXPERIMENTAL)
324# 330#
325# CONFIG_IP_SCTP is not set 331# CONFIG_IP_SCTP is not set
332
333#
334# TIPC Configuration (EXPERIMENTAL)
335#
336# CONFIG_TIPC is not set
326# CONFIG_ATM is not set 337# CONFIG_ATM is not set
327# CONFIG_BRIDGE is not set 338# CONFIG_BRIDGE is not set
328# CONFIG_VLAN_8021Q is not set 339# CONFIG_VLAN_8021Q is not set
@@ -332,11 +343,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
332# CONFIG_ATALK is not set 343# CONFIG_ATALK is not set
333# CONFIG_X25 is not set 344# CONFIG_X25 is not set
334# CONFIG_LAPB is not set 345# CONFIG_LAPB is not set
335
336#
337# TIPC Configuration (EXPERIMENTAL)
338#
339# CONFIG_TIPC is not set
340# CONFIG_NET_DIVERT is not set 346# CONFIG_NET_DIVERT is not set
341# CONFIG_ECONET is not set 347# CONFIG_ECONET is not set
342# CONFIG_WAN_ROUTER is not set 348# CONFIG_WAN_ROUTER is not set
@@ -358,6 +364,9 @@ CONFIG_IEEE80211=m
358# CONFIG_IEEE80211_DEBUG is not set 364# CONFIG_IEEE80211_DEBUG is not set
359CONFIG_IEEE80211_CRYPT_WEP=m 365CONFIG_IEEE80211_CRYPT_WEP=m
360CONFIG_IEEE80211_CRYPT_CCMP=m 366CONFIG_IEEE80211_CRYPT_CCMP=m
367CONFIG_IEEE80211_SOFTMAC=m
368# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
369CONFIG_WIRELESS_EXT=y
361 370
362# 371#
363# Device Drivers 372# Device Drivers
@@ -414,7 +423,6 @@ CONFIG_MTD_CFI_I2=y
414# CONFIG_MTD_CFI_I8 is not set 423# CONFIG_MTD_CFI_I8 is not set
415# CONFIG_MTD_CFI_INTELEXT is not set 424# CONFIG_MTD_CFI_INTELEXT is not set
416CONFIG_MTD_CFI_AMDSTD=y 425CONFIG_MTD_CFI_AMDSTD=y
417CONFIG_MTD_CFI_AMDSTD_RETRY=0
418# CONFIG_MTD_CFI_STAA is not set 426# CONFIG_MTD_CFI_STAA is not set
419CONFIG_MTD_CFI_UTIL=y 427CONFIG_MTD_CFI_UTIL=y
420# CONFIG_MTD_RAM is not set 428# CONFIG_MTD_RAM is not set
@@ -436,7 +444,6 @@ CONFIG_MTD_ALCHEMY=y
436# CONFIG_MTD_SLRAM is not set 444# CONFIG_MTD_SLRAM is not set
437# CONFIG_MTD_PHRAM is not set 445# CONFIG_MTD_PHRAM is not set
438# CONFIG_MTD_MTDRAM is not set 446# CONFIG_MTD_MTDRAM is not set
439# CONFIG_MTD_BLKMTD is not set
440# CONFIG_MTD_BLOCK2MTD is not set 447# CONFIG_MTD_BLOCK2MTD is not set
441 448
442# 449#
@@ -473,7 +480,7 @@ CONFIG_BLK_DEV_LOOP=y
473# CONFIG_BLK_DEV_CRYPTOLOOP is not set 480# CONFIG_BLK_DEV_CRYPTOLOOP is not set
474# CONFIG_BLK_DEV_NBD is not set 481# CONFIG_BLK_DEV_NBD is not set
475# CONFIG_BLK_DEV_RAM is not set 482# CONFIG_BLK_DEV_RAM is not set
476CONFIG_BLK_DEV_RAM_COUNT=16 483# CONFIG_BLK_DEV_INITRD is not set
477CONFIG_CDROM_PKTCDVD=m 484CONFIG_CDROM_PKTCDVD=m
478CONFIG_CDROM_PKTCDVD_BUFFERS=8 485CONFIG_CDROM_PKTCDVD_BUFFERS=8
479# CONFIG_CDROM_PKTCDVD_WCACHE is not set 486# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -716,10 +723,6 @@ CONFIG_SYNCLINK_CS=m
716# 723#
717 724
718# 725#
719# Multimedia Capabilities Port drivers
720#
721
722#
723# Multimedia devices 726# Multimedia devices
724# 727#
725# CONFIG_VIDEO_DEV is not set 728# CONFIG_VIDEO_DEV is not set
@@ -750,6 +753,7 @@ CONFIG_DUMMY_CONSOLE=y
750# 753#
751CONFIG_USB_ARCH_HAS_HCD=y 754CONFIG_USB_ARCH_HAS_HCD=y
752CONFIG_USB_ARCH_HAS_OHCI=y 755CONFIG_USB_ARCH_HAS_OHCI=y
756# CONFIG_USB_ARCH_HAS_EHCI is not set
753# CONFIG_USB is not set 757# CONFIG_USB is not set
754 758
755# 759#
@@ -767,12 +771,30 @@ CONFIG_USB_ARCH_HAS_OHCI=y
767# CONFIG_MMC is not set 771# CONFIG_MMC is not set
768 772
769# 773#
774# LED devices
775#
776# CONFIG_NEW_LEDS is not set
777
778#
779# LED drivers
780#
781
782#
783# LED Triggers
784#
785
786#
770# InfiniBand support 787# InfiniBand support
771# 788#
772 789
773# 790#
774# SN Devices 791# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
792#
793
794#
795# Real Time Clock
775# 796#
797# CONFIG_RTC_CLASS is not set
776 798
777# 799#
778# File systems 800# File systems
@@ -830,7 +852,6 @@ CONFIG_SYSFS=y
830CONFIG_TMPFS=y 852CONFIG_TMPFS=y
831# CONFIG_HUGETLB_PAGE is not set 853# CONFIG_HUGETLB_PAGE is not set
832CONFIG_RAMFS=y 854CONFIG_RAMFS=y
833CONFIG_RELAYFS_FS=m
834# CONFIG_CONFIGFS_FS is not set 855# CONFIG_CONFIGFS_FS is not set
835 856
836# 857#
@@ -939,6 +960,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
939# CONFIG_MAGIC_SYSRQ is not set 960# CONFIG_MAGIC_SYSRQ is not set
940# CONFIG_DEBUG_KERNEL is not set 961# CONFIG_DEBUG_KERNEL is not set
941CONFIG_LOG_BUF_SHIFT=14 962CONFIG_LOG_BUF_SHIFT=14
963# CONFIG_DEBUG_FS is not set
942CONFIG_CROSSCOMPILE=y 964CONFIG_CROSSCOMPILE=y
943CONFIG_CMDLINE="" 965CONFIG_CMDLINE=""
944 966
diff --git a/arch/mips/configs/pb1500_defconfig b/arch/mips/configs/pb1500_defconfig
index 8985725e6a98..398c3c265b9f 100644
--- a/arch/mips/configs/pb1500_defconfig
+++ b/arch/mips/configs/pb1500_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:24 2006 4# Mon Apr 24 14:51:13 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_PB1500=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -115,11 +117,11 @@ CONFIG_PAGE_SIZE_4KB=y
115CONFIG_CPU_HAS_PREFETCH=y 117CONFIG_CPU_HAS_PREFETCH=y
116# CONFIG_MIPS_MT is not set 118# CONFIG_MIPS_MT is not set
117CONFIG_64BIT_PHYS_ADDR=y 119CONFIG_64BIT_PHYS_ADDR=y
118# CONFIG_CPU_ADVANCED is not set
119CONFIG_CPU_HAS_LLSC=y 120CONFIG_CPU_HAS_LLSC=y
120CONFIG_CPU_HAS_SYNC=y 121CONFIG_CPU_HAS_SYNC=y
121CONFIG_GENERIC_HARDIRQS=y 122CONFIG_GENERIC_HARDIRQS=y
122CONFIG_GENERIC_IRQ_PROBE=y 123CONFIG_GENERIC_IRQ_PROBE=y
124CONFIG_CPU_SUPPORTS_HIGHMEM=y
123CONFIG_ARCH_FLATMEM_ENABLE=y 125CONFIG_ARCH_FLATMEM_ENABLE=y
124CONFIG_SELECT_MEMORY_MODEL=y 126CONFIG_SELECT_MEMORY_MODEL=y
125CONFIG_FLATMEM_MANUAL=y 127CONFIG_FLATMEM_MANUAL=y
@@ -137,7 +139,6 @@ CONFIG_PREEMPT_NONE=y
137# Code maturity level options 139# Code maturity level options
138# 140#
139CONFIG_EXPERIMENTAL=y 141CONFIG_EXPERIMENTAL=y
140CONFIG_CLEAN_COMPILE=y
141CONFIG_BROKEN_ON_SMP=y 142CONFIG_BROKEN_ON_SMP=y
142CONFIG_INIT_ENV_ARG_LIMIT=32 143CONFIG_INIT_ENV_ARG_LIMIT=32
143 144
@@ -153,6 +154,7 @@ CONFIG_SYSVIPC=y
153CONFIG_SYSCTL=y 154CONFIG_SYSCTL=y
154# CONFIG_AUDIT is not set 155# CONFIG_AUDIT is not set
155# CONFIG_IKCONFIG is not set 156# CONFIG_IKCONFIG is not set
157CONFIG_RELAY=y
156CONFIG_INITRAMFS_SOURCE="" 158CONFIG_INITRAMFS_SOURCE=""
157# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 159# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
158CONFIG_EMBEDDED=y 160CONFIG_EMBEDDED=y
@@ -166,10 +168,6 @@ CONFIG_BASE_FULL=y
166CONFIG_FUTEX=y 168CONFIG_FUTEX=y
167CONFIG_EPOLL=y 169CONFIG_EPOLL=y
168CONFIG_SHMEM=y 170CONFIG_SHMEM=y
169CONFIG_CC_ALIGN_FUNCTIONS=0
170CONFIG_CC_ALIGN_LABELS=0
171CONFIG_CC_ALIGN_LOOPS=0
172CONFIG_CC_ALIGN_JUMPS=0
173CONFIG_SLAB=y 171CONFIG_SLAB=y
174# CONFIG_TINY_SHMEM is not set 172# CONFIG_TINY_SHMEM is not set
175CONFIG_BASE_SMALL=0 173CONFIG_BASE_SMALL=0
@@ -182,7 +180,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
182CONFIG_MODULES=y 180CONFIG_MODULES=y
183CONFIG_MODULE_UNLOAD=y 181CONFIG_MODULE_UNLOAD=y
184# CONFIG_MODULE_FORCE_UNLOAD is not set 182# CONFIG_MODULE_FORCE_UNLOAD is not set
185CONFIG_OBSOLETE_MODPARM=y
186CONFIG_MODVERSIONS=y 183CONFIG_MODVERSIONS=y
187CONFIG_MODULE_SRCVERSION_ALL=y 184CONFIG_MODULE_SRCVERSION_ALL=y
188CONFIG_KMOD=y 185CONFIG_KMOD=y
@@ -191,6 +188,8 @@ CONFIG_KMOD=y
191# Block layer 188# Block layer
192# 189#
193# CONFIG_LBD is not set 190# CONFIG_LBD is not set
191# CONFIG_BLK_DEV_IO_TRACE is not set
192# CONFIG_LSF is not set
194 193
195# 194#
196# IO Schedulers 195# IO Schedulers
@@ -210,7 +209,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
210# 209#
211CONFIG_HW_HAS_PCI=y 210CONFIG_HW_HAS_PCI=y
212CONFIG_PCI=y 211CONFIG_PCI=y
213CONFIG_PCI_LEGACY_PROC=y
214CONFIG_MMU=y 212CONFIG_MMU=y
215 213
216# 214#
@@ -253,6 +251,7 @@ CONFIG_NET=y
253# 251#
254# Networking options 252# Networking options
255# 253#
254# CONFIG_NETDEBUG is not set
256CONFIG_PACKET=y 255CONFIG_PACKET=y
257# CONFIG_PACKET_MMAP is not set 256# CONFIG_PACKET_MMAP is not set
258CONFIG_UNIX=y 257CONFIG_UNIX=y
@@ -275,7 +274,8 @@ CONFIG_IP_PNP_BOOTP=y
275# CONFIG_INET_AH is not set 274# CONFIG_INET_AH is not set
276# CONFIG_INET_ESP is not set 275# CONFIG_INET_ESP is not set
277# CONFIG_INET_IPCOMP is not set 276# CONFIG_INET_IPCOMP is not set
278CONFIG_INET_TUNNEL=m 277# CONFIG_INET_XFRM_TUNNEL is not set
278# CONFIG_INET_TUNNEL is not set
279CONFIG_INET_DIAG=y 279CONFIG_INET_DIAG=y
280CONFIG_INET_TCP_DIAG=y 280CONFIG_INET_TCP_DIAG=y
281# CONFIG_TCP_CONG_ADVANCED is not set 281# CONFIG_TCP_CONG_ADVANCED is not set
@@ -286,6 +286,8 @@ CONFIG_TCP_CONG_BIC=y
286# 286#
287# CONFIG_IP_VS is not set 287# CONFIG_IP_VS is not set
288# CONFIG_IPV6 is not set 288# CONFIG_IPV6 is not set
289# CONFIG_INET6_XFRM_TUNNEL is not set
290# CONFIG_INET6_TUNNEL is not set
289CONFIG_NETFILTER=y 291CONFIG_NETFILTER=y
290# CONFIG_NETFILTER_DEBUG is not set 292# CONFIG_NETFILTER_DEBUG is not set
291 293
@@ -302,10 +304,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
302CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m 304CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
303CONFIG_NETFILTER_XT_MATCH_COMMENT=m 305CONFIG_NETFILTER_XT_MATCH_COMMENT=m
304CONFIG_NETFILTER_XT_MATCH_DCCP=m 306CONFIG_NETFILTER_XT_MATCH_DCCP=m
307CONFIG_NETFILTER_XT_MATCH_ESP=m
305CONFIG_NETFILTER_XT_MATCH_LENGTH=m 308CONFIG_NETFILTER_XT_MATCH_LENGTH=m
306CONFIG_NETFILTER_XT_MATCH_LIMIT=m 309CONFIG_NETFILTER_XT_MATCH_LIMIT=m
307CONFIG_NETFILTER_XT_MATCH_MAC=m 310CONFIG_NETFILTER_XT_MATCH_MAC=m
308CONFIG_NETFILTER_XT_MATCH_MARK=m 311CONFIG_NETFILTER_XT_MATCH_MARK=m
312CONFIG_NETFILTER_XT_MATCH_POLICY=m
313CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
309CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 314CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
310CONFIG_NETFILTER_XT_MATCH_REALM=m 315CONFIG_NETFILTER_XT_MATCH_REALM=m
311CONFIG_NETFILTER_XT_MATCH_SCTP=m 316CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -329,6 +334,11 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
329# SCTP Configuration (EXPERIMENTAL) 334# SCTP Configuration (EXPERIMENTAL)
330# 335#
331# CONFIG_IP_SCTP is not set 336# CONFIG_IP_SCTP is not set
337
338#
339# TIPC Configuration (EXPERIMENTAL)
340#
341# CONFIG_TIPC is not set
332# CONFIG_ATM is not set 342# CONFIG_ATM is not set
333# CONFIG_BRIDGE is not set 343# CONFIG_BRIDGE is not set
334# CONFIG_VLAN_8021Q is not set 344# CONFIG_VLAN_8021Q is not set
@@ -338,11 +348,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
338# CONFIG_ATALK is not set 348# CONFIG_ATALK is not set
339# CONFIG_X25 is not set 349# CONFIG_X25 is not set
340# CONFIG_LAPB is not set 350# CONFIG_LAPB is not set
341
342#
343# TIPC Configuration (EXPERIMENTAL)
344#
345# CONFIG_TIPC is not set
346# CONFIG_NET_DIVERT is not set 351# CONFIG_NET_DIVERT is not set
347# CONFIG_ECONET is not set 352# CONFIG_ECONET is not set
348# CONFIG_WAN_ROUTER is not set 353# CONFIG_WAN_ROUTER is not set
@@ -364,6 +369,9 @@ CONFIG_IEEE80211=m
364# CONFIG_IEEE80211_DEBUG is not set 369# CONFIG_IEEE80211_DEBUG is not set
365CONFIG_IEEE80211_CRYPT_WEP=m 370CONFIG_IEEE80211_CRYPT_WEP=m
366CONFIG_IEEE80211_CRYPT_CCMP=m 371CONFIG_IEEE80211_CRYPT_CCMP=m
372CONFIG_IEEE80211_SOFTMAC=m
373# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
374CONFIG_WIRELESS_EXT=y
367 375
368# 376#
369# Device Drivers 377# Device Drivers
@@ -420,7 +428,6 @@ CONFIG_MTD_CFI_I2=y
420# CONFIG_MTD_CFI_I8 is not set 428# CONFIG_MTD_CFI_I8 is not set
421# CONFIG_MTD_CFI_INTELEXT is not set 429# CONFIG_MTD_CFI_INTELEXT is not set
422CONFIG_MTD_CFI_AMDSTD=y 430CONFIG_MTD_CFI_AMDSTD=y
423CONFIG_MTD_CFI_AMDSTD_RETRY=0
424# CONFIG_MTD_CFI_STAA is not set 431# CONFIG_MTD_CFI_STAA is not set
425CONFIG_MTD_CFI_UTIL=y 432CONFIG_MTD_CFI_UTIL=y
426# CONFIG_MTD_RAM is not set 433# CONFIG_MTD_RAM is not set
@@ -443,7 +450,6 @@ CONFIG_MTD_ALCHEMY=y
443# CONFIG_MTD_SLRAM is not set 450# CONFIG_MTD_SLRAM is not set
444# CONFIG_MTD_PHRAM is not set 451# CONFIG_MTD_PHRAM is not set
445# CONFIG_MTD_MTDRAM is not set 452# CONFIG_MTD_MTDRAM is not set
446# CONFIG_MTD_BLKMTD is not set
447# CONFIG_MTD_BLOCK2MTD is not set 453# CONFIG_MTD_BLOCK2MTD is not set
448 454
449# 455#
@@ -485,7 +491,7 @@ CONFIG_BLK_DEV_LOOP=y
485# CONFIG_BLK_DEV_NBD is not set 491# CONFIG_BLK_DEV_NBD is not set
486# CONFIG_BLK_DEV_SX8 is not set 492# CONFIG_BLK_DEV_SX8 is not set
487# CONFIG_BLK_DEV_RAM is not set 493# CONFIG_BLK_DEV_RAM is not set
488CONFIG_BLK_DEV_RAM_COUNT=16 494# CONFIG_BLK_DEV_INITRD is not set
489CONFIG_CDROM_PKTCDVD=m 495CONFIG_CDROM_PKTCDVD=m
490CONFIG_CDROM_PKTCDVD_BUFFERS=8 496CONFIG_CDROM_PKTCDVD_BUFFERS=8
491# CONFIG_CDROM_PKTCDVD_WCACHE is not set 497# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -750,6 +756,7 @@ CONFIG_SERIO_RAW=m
750# 756#
751CONFIG_SERIAL_8250=y 757CONFIG_SERIAL_8250=y
752CONFIG_SERIAL_8250_CONSOLE=y 758CONFIG_SERIAL_8250_CONSOLE=y
759CONFIG_SERIAL_8250_PCI=y
753# CONFIG_SERIAL_8250_CS is not set 760# CONFIG_SERIAL_8250_CS is not set
754CONFIG_SERIAL_8250_NR_UARTS=4 761CONFIG_SERIAL_8250_NR_UARTS=4
755CONFIG_SERIAL_8250_RUNTIME_UARTS=4 762CONFIG_SERIAL_8250_RUNTIME_UARTS=4
@@ -761,6 +768,7 @@ CONFIG_SERIAL_8250_AU1X00=y
761# 768#
762CONFIG_SERIAL_CORE=y 769CONFIG_SERIAL_CORE=y
763CONFIG_SERIAL_CORE_CONSOLE=y 770CONFIG_SERIAL_CORE_CONSOLE=y
771# CONFIG_SERIAL_JSM is not set
764CONFIG_UNIX98_PTYS=y 772CONFIG_UNIX98_PTYS=y
765CONFIG_LEGACY_PTYS=y 773CONFIG_LEGACY_PTYS=y
766CONFIG_LEGACY_PTY_COUNT=256 774CONFIG_LEGACY_PTY_COUNT=256
@@ -826,10 +834,6 @@ CONFIG_SYNCLINK_CS=m
826# 834#
827 835
828# 836#
829# Multimedia Capabilities Port drivers
830#
831
832#
833# Multimedia devices 837# Multimedia devices
834# 838#
835# CONFIG_VIDEO_DEV is not set 839# CONFIG_VIDEO_DEV is not set
@@ -854,6 +858,7 @@ CONFIG_SYNCLINK_CS=m
854# 858#
855CONFIG_USB_ARCH_HAS_HCD=y 859CONFIG_USB_ARCH_HAS_HCD=y
856CONFIG_USB_ARCH_HAS_OHCI=y 860CONFIG_USB_ARCH_HAS_OHCI=y
861CONFIG_USB_ARCH_HAS_EHCI=y
857# CONFIG_USB is not set 862# CONFIG_USB is not set
858 863
859# 864#
@@ -871,13 +876,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
871# CONFIG_MMC is not set 876# CONFIG_MMC is not set
872 877
873# 878#
879# LED devices
880#
881# CONFIG_NEW_LEDS is not set
882
883#
884# LED drivers
885#
886
887#
888# LED Triggers
889#
890
891#
874# InfiniBand support 892# InfiniBand support
875# 893#
876# CONFIG_INFINIBAND is not set 894# CONFIG_INFINIBAND is not set
877 895
878# 896#
879# SN Devices 897# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
898#
899
900#
901# Real Time Clock
880# 902#
903# CONFIG_RTC_CLASS is not set
881 904
882# 905#
883# File systems 906# File systems
@@ -935,7 +958,6 @@ CONFIG_SYSFS=y
935CONFIG_TMPFS=y 958CONFIG_TMPFS=y
936# CONFIG_HUGETLB_PAGE is not set 959# CONFIG_HUGETLB_PAGE is not set
937CONFIG_RAMFS=y 960CONFIG_RAMFS=y
938CONFIG_RELAYFS_FS=m
939# CONFIG_CONFIGFS_FS is not set 961# CONFIG_CONFIGFS_FS is not set
940 962
941# 963#
@@ -1044,6 +1066,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
1044# CONFIG_MAGIC_SYSRQ is not set 1066# CONFIG_MAGIC_SYSRQ is not set
1045# CONFIG_DEBUG_KERNEL is not set 1067# CONFIG_DEBUG_KERNEL is not set
1046CONFIG_LOG_BUF_SHIFT=14 1068CONFIG_LOG_BUF_SHIFT=14
1069# CONFIG_DEBUG_FS is not set
1047CONFIG_CROSSCOMPILE=y 1070CONFIG_CROSSCOMPILE=y
1048CONFIG_CMDLINE="" 1071CONFIG_CMDLINE=""
1049 1072
diff --git a/arch/mips/configs/pb1550_defconfig b/arch/mips/configs/pb1550_defconfig
index adbf997b540e..ea282a53bb66 100644
--- a/arch/mips/configs/pb1550_defconfig
+++ b/arch/mips/configs/pb1550_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:25 2006 4# Mon Apr 24 14:51:13 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_PB1550=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -115,11 +117,11 @@ CONFIG_PAGE_SIZE_4KB=y
115CONFIG_CPU_HAS_PREFETCH=y 117CONFIG_CPU_HAS_PREFETCH=y
116# CONFIG_MIPS_MT is not set 118# CONFIG_MIPS_MT is not set
117CONFIG_64BIT_PHYS_ADDR=y 119CONFIG_64BIT_PHYS_ADDR=y
118# CONFIG_CPU_ADVANCED is not set
119CONFIG_CPU_HAS_LLSC=y 120CONFIG_CPU_HAS_LLSC=y
120CONFIG_CPU_HAS_SYNC=y 121CONFIG_CPU_HAS_SYNC=y
121CONFIG_GENERIC_HARDIRQS=y 122CONFIG_GENERIC_HARDIRQS=y
122CONFIG_GENERIC_IRQ_PROBE=y 123CONFIG_GENERIC_IRQ_PROBE=y
124CONFIG_CPU_SUPPORTS_HIGHMEM=y
123CONFIG_ARCH_FLATMEM_ENABLE=y 125CONFIG_ARCH_FLATMEM_ENABLE=y
124CONFIG_SELECT_MEMORY_MODEL=y 126CONFIG_SELECT_MEMORY_MODEL=y
125CONFIG_FLATMEM_MANUAL=y 127CONFIG_FLATMEM_MANUAL=y
@@ -137,7 +139,6 @@ CONFIG_PREEMPT_NONE=y
137# Code maturity level options 139# Code maturity level options
138# 140#
139CONFIG_EXPERIMENTAL=y 141CONFIG_EXPERIMENTAL=y
140CONFIG_CLEAN_COMPILE=y
141CONFIG_BROKEN_ON_SMP=y 142CONFIG_BROKEN_ON_SMP=y
142CONFIG_INIT_ENV_ARG_LIMIT=32 143CONFIG_INIT_ENV_ARG_LIMIT=32
143 144
@@ -153,6 +154,7 @@ CONFIG_SYSVIPC=y
153CONFIG_SYSCTL=y 154CONFIG_SYSCTL=y
154# CONFIG_AUDIT is not set 155# CONFIG_AUDIT is not set
155# CONFIG_IKCONFIG is not set 156# CONFIG_IKCONFIG is not set
157CONFIG_RELAY=y
156CONFIG_INITRAMFS_SOURCE="" 158CONFIG_INITRAMFS_SOURCE=""
157# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 159# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
158CONFIG_EMBEDDED=y 160CONFIG_EMBEDDED=y
@@ -166,10 +168,6 @@ CONFIG_BASE_FULL=y
166CONFIG_FUTEX=y 168CONFIG_FUTEX=y
167CONFIG_EPOLL=y 169CONFIG_EPOLL=y
168CONFIG_SHMEM=y 170CONFIG_SHMEM=y
169CONFIG_CC_ALIGN_FUNCTIONS=0
170CONFIG_CC_ALIGN_LABELS=0
171CONFIG_CC_ALIGN_LOOPS=0
172CONFIG_CC_ALIGN_JUMPS=0
173CONFIG_SLAB=y 171CONFIG_SLAB=y
174# CONFIG_TINY_SHMEM is not set 172# CONFIG_TINY_SHMEM is not set
175CONFIG_BASE_SMALL=0 173CONFIG_BASE_SMALL=0
@@ -182,7 +180,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
182CONFIG_MODULES=y 180CONFIG_MODULES=y
183CONFIG_MODULE_UNLOAD=y 181CONFIG_MODULE_UNLOAD=y
184# CONFIG_MODULE_FORCE_UNLOAD is not set 182# CONFIG_MODULE_FORCE_UNLOAD is not set
185CONFIG_OBSOLETE_MODPARM=y
186CONFIG_MODVERSIONS=y 183CONFIG_MODVERSIONS=y
187CONFIG_MODULE_SRCVERSION_ALL=y 184CONFIG_MODULE_SRCVERSION_ALL=y
188CONFIG_KMOD=y 185CONFIG_KMOD=y
@@ -191,6 +188,8 @@ CONFIG_KMOD=y
191# Block layer 188# Block layer
192# 189#
193# CONFIG_LBD is not set 190# CONFIG_LBD is not set
191# CONFIG_BLK_DEV_IO_TRACE is not set
192# CONFIG_LSF is not set
194 193
195# 194#
196# IO Schedulers 195# IO Schedulers
@@ -210,7 +209,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
210# 209#
211CONFIG_HW_HAS_PCI=y 210CONFIG_HW_HAS_PCI=y
212CONFIG_PCI=y 211CONFIG_PCI=y
213CONFIG_PCI_LEGACY_PROC=y
214CONFIG_MMU=y 212CONFIG_MMU=y
215 213
216# 214#
@@ -253,6 +251,7 @@ CONFIG_NET=y
253# 251#
254# Networking options 252# Networking options
255# 253#
254# CONFIG_NETDEBUG is not set
256CONFIG_PACKET=y 255CONFIG_PACKET=y
257# CONFIG_PACKET_MMAP is not set 256# CONFIG_PACKET_MMAP is not set
258CONFIG_UNIX=y 257CONFIG_UNIX=y
@@ -275,7 +274,8 @@ CONFIG_IP_PNP_BOOTP=y
275# CONFIG_INET_AH is not set 274# CONFIG_INET_AH is not set
276# CONFIG_INET_ESP is not set 275# CONFIG_INET_ESP is not set
277# CONFIG_INET_IPCOMP is not set 276# CONFIG_INET_IPCOMP is not set
278CONFIG_INET_TUNNEL=m 277# CONFIG_INET_XFRM_TUNNEL is not set
278# CONFIG_INET_TUNNEL is not set
279CONFIG_INET_DIAG=y 279CONFIG_INET_DIAG=y
280CONFIG_INET_TCP_DIAG=y 280CONFIG_INET_TCP_DIAG=y
281# CONFIG_TCP_CONG_ADVANCED is not set 281# CONFIG_TCP_CONG_ADVANCED is not set
@@ -286,6 +286,8 @@ CONFIG_TCP_CONG_BIC=y
286# 286#
287# CONFIG_IP_VS is not set 287# CONFIG_IP_VS is not set
288# CONFIG_IPV6 is not set 288# CONFIG_IPV6 is not set
289# CONFIG_INET6_XFRM_TUNNEL is not set
290# CONFIG_INET6_TUNNEL is not set
289CONFIG_NETFILTER=y 291CONFIG_NETFILTER=y
290# CONFIG_NETFILTER_DEBUG is not set 292# CONFIG_NETFILTER_DEBUG is not set
291 293
@@ -302,10 +304,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
302CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m 304CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
303CONFIG_NETFILTER_XT_MATCH_COMMENT=m 305CONFIG_NETFILTER_XT_MATCH_COMMENT=m
304CONFIG_NETFILTER_XT_MATCH_DCCP=m 306CONFIG_NETFILTER_XT_MATCH_DCCP=m
307CONFIG_NETFILTER_XT_MATCH_ESP=m
305CONFIG_NETFILTER_XT_MATCH_LENGTH=m 308CONFIG_NETFILTER_XT_MATCH_LENGTH=m
306CONFIG_NETFILTER_XT_MATCH_LIMIT=m 309CONFIG_NETFILTER_XT_MATCH_LIMIT=m
307CONFIG_NETFILTER_XT_MATCH_MAC=m 310CONFIG_NETFILTER_XT_MATCH_MAC=m
308CONFIG_NETFILTER_XT_MATCH_MARK=m 311CONFIG_NETFILTER_XT_MATCH_MARK=m
312CONFIG_NETFILTER_XT_MATCH_POLICY=m
313CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
309CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 314CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
310CONFIG_NETFILTER_XT_MATCH_REALM=m 315CONFIG_NETFILTER_XT_MATCH_REALM=m
311CONFIG_NETFILTER_XT_MATCH_SCTP=m 316CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -329,6 +334,11 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
329# SCTP Configuration (EXPERIMENTAL) 334# SCTP Configuration (EXPERIMENTAL)
330# 335#
331# CONFIG_IP_SCTP is not set 336# CONFIG_IP_SCTP is not set
337
338#
339# TIPC Configuration (EXPERIMENTAL)
340#
341# CONFIG_TIPC is not set
332# CONFIG_ATM is not set 342# CONFIG_ATM is not set
333# CONFIG_BRIDGE is not set 343# CONFIG_BRIDGE is not set
334# CONFIG_VLAN_8021Q is not set 344# CONFIG_VLAN_8021Q is not set
@@ -338,11 +348,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
338# CONFIG_ATALK is not set 348# CONFIG_ATALK is not set
339# CONFIG_X25 is not set 349# CONFIG_X25 is not set
340# CONFIG_LAPB is not set 350# CONFIG_LAPB is not set
341
342#
343# TIPC Configuration (EXPERIMENTAL)
344#
345# CONFIG_TIPC is not set
346# CONFIG_NET_DIVERT is not set 351# CONFIG_NET_DIVERT is not set
347# CONFIG_ECONET is not set 352# CONFIG_ECONET is not set
348# CONFIG_WAN_ROUTER is not set 353# CONFIG_WAN_ROUTER is not set
@@ -364,6 +369,9 @@ CONFIG_IEEE80211=m
364# CONFIG_IEEE80211_DEBUG is not set 369# CONFIG_IEEE80211_DEBUG is not set
365CONFIG_IEEE80211_CRYPT_WEP=m 370CONFIG_IEEE80211_CRYPT_WEP=m
366CONFIG_IEEE80211_CRYPT_CCMP=m 371CONFIG_IEEE80211_CRYPT_CCMP=m
372CONFIG_IEEE80211_SOFTMAC=m
373# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
374CONFIG_WIRELESS_EXT=y
367 375
368# 376#
369# Device Drivers 377# Device Drivers
@@ -420,7 +428,6 @@ CONFIG_MTD_CFI_I2=y
420# CONFIG_MTD_CFI_I8 is not set 428# CONFIG_MTD_CFI_I8 is not set
421# CONFIG_MTD_CFI_INTELEXT is not set 429# CONFIG_MTD_CFI_INTELEXT is not set
422CONFIG_MTD_CFI_AMDSTD=y 430CONFIG_MTD_CFI_AMDSTD=y
423CONFIG_MTD_CFI_AMDSTD_RETRY=0
424# CONFIG_MTD_CFI_STAA is not set 431# CONFIG_MTD_CFI_STAA is not set
425CONFIG_MTD_CFI_UTIL=y 432CONFIG_MTD_CFI_UTIL=y
426# CONFIG_MTD_RAM is not set 433# CONFIG_MTD_RAM is not set
@@ -443,7 +450,6 @@ CONFIG_MTD_ALCHEMY=y
443# CONFIG_MTD_SLRAM is not set 450# CONFIG_MTD_SLRAM is not set
444# CONFIG_MTD_PHRAM is not set 451# CONFIG_MTD_PHRAM is not set
445# CONFIG_MTD_MTDRAM is not set 452# CONFIG_MTD_MTDRAM is not set
446# CONFIG_MTD_BLKMTD is not set
447# CONFIG_MTD_BLOCK2MTD is not set 453# CONFIG_MTD_BLOCK2MTD is not set
448 454
449# 455#
@@ -485,7 +491,7 @@ CONFIG_BLK_DEV_LOOP=y
485# CONFIG_BLK_DEV_NBD is not set 491# CONFIG_BLK_DEV_NBD is not set
486# CONFIG_BLK_DEV_SX8 is not set 492# CONFIG_BLK_DEV_SX8 is not set
487# CONFIG_BLK_DEV_RAM is not set 493# CONFIG_BLK_DEV_RAM is not set
488CONFIG_BLK_DEV_RAM_COUNT=16 494# CONFIG_BLK_DEV_INITRD is not set
489CONFIG_CDROM_PKTCDVD=m 495CONFIG_CDROM_PKTCDVD=m
490CONFIG_CDROM_PKTCDVD_BUFFERS=8 496CONFIG_CDROM_PKTCDVD_BUFFERS=8
491# CONFIG_CDROM_PKTCDVD_WCACHE is not set 497# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -742,6 +748,7 @@ CONFIG_SERIO_RAW=m
742# 748#
743CONFIG_SERIAL_8250=y 749CONFIG_SERIAL_8250=y
744CONFIG_SERIAL_8250_CONSOLE=y 750CONFIG_SERIAL_8250_CONSOLE=y
751CONFIG_SERIAL_8250_PCI=y
745# CONFIG_SERIAL_8250_CS is not set 752# CONFIG_SERIAL_8250_CS is not set
746CONFIG_SERIAL_8250_NR_UARTS=4 753CONFIG_SERIAL_8250_NR_UARTS=4
747CONFIG_SERIAL_8250_RUNTIME_UARTS=4 754CONFIG_SERIAL_8250_RUNTIME_UARTS=4
@@ -753,6 +760,7 @@ CONFIG_SERIAL_8250_AU1X00=y
753# 760#
754CONFIG_SERIAL_CORE=y 761CONFIG_SERIAL_CORE=y
755CONFIG_SERIAL_CORE_CONSOLE=y 762CONFIG_SERIAL_CORE_CONSOLE=y
763# CONFIG_SERIAL_JSM is not set
756CONFIG_UNIX98_PTYS=y 764CONFIG_UNIX98_PTYS=y
757CONFIG_LEGACY_PTYS=y 765CONFIG_LEGACY_PTYS=y
758CONFIG_LEGACY_PTY_COUNT=256 766CONFIG_LEGACY_PTY_COUNT=256
@@ -818,10 +826,6 @@ CONFIG_SYNCLINK_CS=m
818# 826#
819 827
820# 828#
821# Multimedia Capabilities Port drivers
822#
823
824#
825# Multimedia devices 829# Multimedia devices
826# 830#
827# CONFIG_VIDEO_DEV is not set 831# CONFIG_VIDEO_DEV is not set
@@ -846,6 +850,7 @@ CONFIG_SYNCLINK_CS=m
846# 850#
847CONFIG_USB_ARCH_HAS_HCD=y 851CONFIG_USB_ARCH_HAS_HCD=y
848CONFIG_USB_ARCH_HAS_OHCI=y 852CONFIG_USB_ARCH_HAS_OHCI=y
853CONFIG_USB_ARCH_HAS_EHCI=y
849# CONFIG_USB is not set 854# CONFIG_USB is not set
850 855
851# 856#
@@ -863,13 +868,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
863# CONFIG_MMC is not set 868# CONFIG_MMC is not set
864 869
865# 870#
871# LED devices
872#
873# CONFIG_NEW_LEDS is not set
874
875#
876# LED drivers
877#
878
879#
880# LED Triggers
881#
882
883#
866# InfiniBand support 884# InfiniBand support
867# 885#
868# CONFIG_INFINIBAND is not set 886# CONFIG_INFINIBAND is not set
869 887
870# 888#
871# SN Devices 889# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
890#
891
892#
893# Real Time Clock
872# 894#
895# CONFIG_RTC_CLASS is not set
873 896
874# 897#
875# File systems 898# File systems
@@ -927,7 +950,6 @@ CONFIG_SYSFS=y
927CONFIG_TMPFS=y 950CONFIG_TMPFS=y
928# CONFIG_HUGETLB_PAGE is not set 951# CONFIG_HUGETLB_PAGE is not set
929CONFIG_RAMFS=y 952CONFIG_RAMFS=y
930CONFIG_RELAYFS_FS=m
931# CONFIG_CONFIGFS_FS is not set 953# CONFIG_CONFIGFS_FS is not set
932 954
933# 955#
@@ -1036,6 +1058,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
1036# CONFIG_MAGIC_SYSRQ is not set 1058# CONFIG_MAGIC_SYSRQ is not set
1037# CONFIG_DEBUG_KERNEL is not set 1059# CONFIG_DEBUG_KERNEL is not set
1038CONFIG_LOG_BUF_SHIFT=14 1060CONFIG_LOG_BUF_SHIFT=14
1061# CONFIG_DEBUG_FS is not set
1039CONFIG_CROSSCOMPILE=y 1062CONFIG_CROSSCOMPILE=y
1040CONFIG_CMDLINE="" 1063CONFIG_CMDLINE=""
1041 1064
diff --git a/arch/mips/configs/pnx8550-jbs_defconfig b/arch/mips/configs/pnx8550-jbs_defconfig
index b5db700450ba..4c57e564db0b 100644
--- a/arch/mips/configs/pnx8550-jbs_defconfig
+++ b/arch/mips/configs/pnx8550-jbs_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:26 2006 4# Mon Apr 24 14:51:14 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_PNX8550_JBS=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -114,11 +116,11 @@ CONFIG_PAGE_SIZE_4KB=y
114CONFIG_CPU_HAS_PREFETCH=y 116CONFIG_CPU_HAS_PREFETCH=y
115# CONFIG_MIPS_MT is not set 117# CONFIG_MIPS_MT is not set
116# CONFIG_64BIT_PHYS_ADDR is not set 118# CONFIG_64BIT_PHYS_ADDR is not set
117# CONFIG_CPU_ADVANCED is not set
118CONFIG_CPU_HAS_LLSC=y 119CONFIG_CPU_HAS_LLSC=y
119CONFIG_CPU_HAS_SYNC=y 120CONFIG_CPU_HAS_SYNC=y
120CONFIG_GENERIC_HARDIRQS=y 121CONFIG_GENERIC_HARDIRQS=y
121CONFIG_GENERIC_IRQ_PROBE=y 122CONFIG_GENERIC_IRQ_PROBE=y
123CONFIG_CPU_SUPPORTS_HIGHMEM=y
122CONFIG_ARCH_FLATMEM_ENABLE=y 124CONFIG_ARCH_FLATMEM_ENABLE=y
123CONFIG_SELECT_MEMORY_MODEL=y 125CONFIG_SELECT_MEMORY_MODEL=y
124CONFIG_FLATMEM_MANUAL=y 126CONFIG_FLATMEM_MANUAL=y
@@ -136,7 +138,6 @@ CONFIG_PREEMPT_NONE=y
136# Code maturity level options 138# Code maturity level options
137# 139#
138CONFIG_EXPERIMENTAL=y 140CONFIG_EXPERIMENTAL=y
139CONFIG_CLEAN_COMPILE=y
140CONFIG_BROKEN_ON_SMP=y 141CONFIG_BROKEN_ON_SMP=y
141CONFIG_INIT_ENV_ARG_LIMIT=32 142CONFIG_INIT_ENV_ARG_LIMIT=32
142 143
@@ -153,6 +154,7 @@ CONFIG_SYSCTL=y
153# CONFIG_AUDIT is not set 154# CONFIG_AUDIT is not set
154CONFIG_IKCONFIG=y 155CONFIG_IKCONFIG=y
155CONFIG_IKCONFIG_PROC=y 156CONFIG_IKCONFIG_PROC=y
157# CONFIG_RELAY is not set
156CONFIG_INITRAMFS_SOURCE="" 158CONFIG_INITRAMFS_SOURCE=""
157# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 159# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
158CONFIG_EMBEDDED=y 160CONFIG_EMBEDDED=y
@@ -167,10 +169,6 @@ CONFIG_BASE_FULL=y
167CONFIG_FUTEX=y 169CONFIG_FUTEX=y
168CONFIG_EPOLL=y 170CONFIG_EPOLL=y
169CONFIG_SHMEM=y 171CONFIG_SHMEM=y
170CONFIG_CC_ALIGN_FUNCTIONS=0
171CONFIG_CC_ALIGN_LABELS=0
172CONFIG_CC_ALIGN_LOOPS=0
173CONFIG_CC_ALIGN_JUMPS=0
174CONFIG_SLAB=y 172CONFIG_SLAB=y
175# CONFIG_TINY_SHMEM is not set 173# CONFIG_TINY_SHMEM is not set
176CONFIG_BASE_SMALL=0 174CONFIG_BASE_SMALL=0
@@ -181,7 +179,6 @@ CONFIG_BASE_SMALL=0
181# 179#
182CONFIG_MODULES=y 180CONFIG_MODULES=y
183# CONFIG_MODULE_UNLOAD is not set 181# CONFIG_MODULE_UNLOAD is not set
184CONFIG_OBSOLETE_MODPARM=y
185# CONFIG_MODVERSIONS is not set 182# CONFIG_MODVERSIONS is not set
186# CONFIG_MODULE_SRCVERSION_ALL is not set 183# CONFIG_MODULE_SRCVERSION_ALL is not set
187CONFIG_KMOD=y 184CONFIG_KMOD=y
@@ -190,6 +187,8 @@ CONFIG_KMOD=y
190# Block layer 187# Block layer
191# 188#
192# CONFIG_LBD is not set 189# CONFIG_LBD is not set
190# CONFIG_BLK_DEV_IO_TRACE is not set
191# CONFIG_LSF is not set
193 192
194# 193#
195# IO Schedulers 194# IO Schedulers
@@ -209,7 +208,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
209# 208#
210CONFIG_HW_HAS_PCI=y 209CONFIG_HW_HAS_PCI=y
211CONFIG_PCI=y 210CONFIG_PCI=y
212# CONFIG_PCI_LEGACY_PROC is not set
213# CONFIG_PCI_DEBUG is not set 211# CONFIG_PCI_DEBUG is not set
214CONFIG_MMU=y 212CONFIG_MMU=y
215 213
@@ -238,6 +236,7 @@ CONFIG_NET=y
238# 236#
239# Networking options 237# Networking options
240# 238#
239# CONFIG_NETDEBUG is not set
241CONFIG_PACKET=y 240CONFIG_PACKET=y
242# CONFIG_PACKET_MMAP is not set 241# CONFIG_PACKET_MMAP is not set
243CONFIG_UNIX=y 242CONFIG_UNIX=y
@@ -257,12 +256,15 @@ CONFIG_IP_PNP_BOOTP=y
257# CONFIG_INET_AH is not set 256# CONFIG_INET_AH is not set
258# CONFIG_INET_ESP is not set 257# CONFIG_INET_ESP is not set
259# CONFIG_INET_IPCOMP is not set 258# CONFIG_INET_IPCOMP is not set
259# CONFIG_INET_XFRM_TUNNEL is not set
260# CONFIG_INET_TUNNEL is not set 260# CONFIG_INET_TUNNEL is not set
261CONFIG_INET_DIAG=y 261CONFIG_INET_DIAG=y
262CONFIG_INET_TCP_DIAG=y 262CONFIG_INET_TCP_DIAG=y
263# CONFIG_TCP_CONG_ADVANCED is not set 263# CONFIG_TCP_CONG_ADVANCED is not set
264CONFIG_TCP_CONG_BIC=y 264CONFIG_TCP_CONG_BIC=y
265# CONFIG_IPV6 is not set 265# CONFIG_IPV6 is not set
266# CONFIG_INET6_XFRM_TUNNEL is not set
267# CONFIG_INET6_TUNNEL is not set
266# CONFIG_NETFILTER is not set 268# CONFIG_NETFILTER is not set
267 269
268# 270#
@@ -274,6 +276,11 @@ CONFIG_TCP_CONG_BIC=y
274# SCTP Configuration (EXPERIMENTAL) 276# SCTP Configuration (EXPERIMENTAL)
275# 277#
276# CONFIG_IP_SCTP is not set 278# CONFIG_IP_SCTP is not set
279
280#
281# TIPC Configuration (EXPERIMENTAL)
282#
283# CONFIG_TIPC is not set
277# CONFIG_ATM is not set 284# CONFIG_ATM is not set
278# CONFIG_BRIDGE is not set 285# CONFIG_BRIDGE is not set
279# CONFIG_VLAN_8021Q is not set 286# CONFIG_VLAN_8021Q is not set
@@ -283,11 +290,6 @@ CONFIG_TCP_CONG_BIC=y
283# CONFIG_ATALK is not set 290# CONFIG_ATALK is not set
284# CONFIG_X25 is not set 291# CONFIG_X25 is not set
285# CONFIG_LAPB is not set 292# CONFIG_LAPB is not set
286
287#
288# TIPC Configuration (EXPERIMENTAL)
289#
290# CONFIG_TIPC is not set
291# CONFIG_NET_DIVERT is not set 293# CONFIG_NET_DIVERT is not set
292# CONFIG_ECONET is not set 294# CONFIG_ECONET is not set
293# CONFIG_WAN_ROUTER is not set 295# CONFIG_WAN_ROUTER is not set
@@ -469,7 +471,6 @@ CONFIG_ISCSI_TCP=m
469# CONFIG_SCSI_INIA100 is not set 471# CONFIG_SCSI_INIA100 is not set
470# CONFIG_SCSI_SYM53C8XX_2 is not set 472# CONFIG_SCSI_SYM53C8XX_2 is not set
471# CONFIG_SCSI_IPR is not set 473# CONFIG_SCSI_IPR is not set
472# CONFIG_SCSI_QLOGIC_FC is not set
473# CONFIG_SCSI_QLOGIC_1280 is not set 474# CONFIG_SCSI_QLOGIC_1280 is not set
474# CONFIG_SCSI_QLA_FC is not set 475# CONFIG_SCSI_QLA_FC is not set
475# CONFIG_SCSI_LPFC is not set 476# CONFIG_SCSI_LPFC is not set
@@ -671,6 +672,7 @@ CONFIG_HW_CONSOLE=y
671# Non-8250 serial port support 672# Non-8250 serial port support
672# 673#
673# CONFIG_SERIAL_IP3106 is not set 674# CONFIG_SERIAL_IP3106 is not set
675# CONFIG_SERIAL_JSM is not set
674CONFIG_UNIX98_PTYS=y 676CONFIG_UNIX98_PTYS=y
675CONFIG_LEGACY_PTYS=y 677CONFIG_LEGACY_PTYS=y
676CONFIG_LEGACY_PTY_COUNT=256 678CONFIG_LEGACY_PTY_COUNT=256
@@ -723,6 +725,7 @@ CONFIG_LEGACY_PTY_COUNT=256
723# 725#
724CONFIG_HWMON=y 726CONFIG_HWMON=y
725# CONFIG_HWMON_VID is not set 727# CONFIG_HWMON_VID is not set
728# CONFIG_SENSORS_F71805F is not set
726# CONFIG_HWMON_DEBUG_CHIP is not set 729# CONFIG_HWMON_DEBUG_CHIP is not set
727 730
728# 731#
@@ -730,10 +733,6 @@ CONFIG_HWMON=y
730# 733#
731 734
732# 735#
733# Multimedia Capabilities Port drivers
734#
735
736#
737# Multimedia devices 736# Multimedia devices
738# 737#
739# CONFIG_VIDEO_DEV is not set 738# CONFIG_VIDEO_DEV is not set
@@ -742,6 +741,7 @@ CONFIG_HWMON=y
742# Digital Video Broadcasting Devices 741# Digital Video Broadcasting Devices
743# 742#
744# CONFIG_DVB is not set 743# CONFIG_DVB is not set
744# CONFIG_USB_DABUSB is not set
745 745
746# 746#
747# Graphics support 747# Graphics support
@@ -764,6 +764,7 @@ CONFIG_DUMMY_CONSOLE=y
764# 764#
765CONFIG_USB_ARCH_HAS_HCD=y 765CONFIG_USB_ARCH_HAS_HCD=y
766CONFIG_USB_ARCH_HAS_OHCI=y 766CONFIG_USB_ARCH_HAS_OHCI=y
767CONFIG_USB_ARCH_HAS_EHCI=y
767CONFIG_USB=y 768CONFIG_USB=y
768# CONFIG_USB_DEBUG is not set 769# CONFIG_USB_DEBUG is not set
769 770
@@ -827,9 +828,7 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
827# CONFIG_USB_ACECAD is not set 828# CONFIG_USB_ACECAD is not set
828# CONFIG_USB_KBTAB is not set 829# CONFIG_USB_KBTAB is not set
829# CONFIG_USB_POWERMATE is not set 830# CONFIG_USB_POWERMATE is not set
830# CONFIG_USB_MTOUCH is not set 831# CONFIG_USB_TOUCHSCREEN is not set
831# CONFIG_USB_ITMTOUCH is not set
832# CONFIG_USB_EGALAX is not set
833# CONFIG_USB_YEALINK is not set 832# CONFIG_USB_YEALINK is not set
834# CONFIG_USB_XPAD is not set 833# CONFIG_USB_XPAD is not set
835# CONFIG_USB_ATI_REMOTE is not set 834# CONFIG_USB_ATI_REMOTE is not set
@@ -844,15 +843,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
844# CONFIG_USB_MICROTEK is not set 843# CONFIG_USB_MICROTEK is not set
845 844
846# 845#
847# USB Multimedia devices
848#
849# CONFIG_USB_DABUSB is not set
850
851#
852# Video4Linux support is needed for USB Multimedia device support
853#
854
855#
856# USB Network Adapters 846# USB Network Adapters
857# 847#
858# CONFIG_USB_CATC is not set 848# CONFIG_USB_CATC is not set
@@ -902,13 +892,31 @@ CONFIG_USB_MON=y
902# CONFIG_MMC is not set 892# CONFIG_MMC is not set
903 893
904# 894#
895# LED devices
896#
897# CONFIG_NEW_LEDS is not set
898
899#
900# LED drivers
901#
902
903#
904# LED Triggers
905#
906
907#
905# InfiniBand support 908# InfiniBand support
906# 909#
907# CONFIG_INFINIBAND is not set 910# CONFIG_INFINIBAND is not set
908 911
909# 912#
910# SN Devices 913# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
914#
915
916#
917# Real Time Clock
911# 918#
919# CONFIG_RTC_CLASS is not set
912 920
913# 921#
914# File systems 922# File systems
@@ -956,7 +964,6 @@ CONFIG_SYSFS=y
956CONFIG_TMPFS=y 964CONFIG_TMPFS=y
957# CONFIG_HUGETLB_PAGE is not set 965# CONFIG_HUGETLB_PAGE is not set
958CONFIG_RAMFS=y 966CONFIG_RAMFS=y
959# CONFIG_RELAYFS_FS is not set
960# CONFIG_CONFIGFS_FS is not set 967# CONFIG_CONFIGFS_FS is not set
961 968
962# 969#
@@ -1067,6 +1074,7 @@ CONFIG_LOG_BUF_SHIFT=14
1067CONFIG_DETECT_SOFTLOCKUP=y 1074CONFIG_DETECT_SOFTLOCKUP=y
1068# CONFIG_SCHEDSTATS is not set 1075# CONFIG_SCHEDSTATS is not set
1069CONFIG_DEBUG_SLAB=y 1076CONFIG_DEBUG_SLAB=y
1077# CONFIG_DEBUG_SLAB_LEAK is not set
1070CONFIG_DEBUG_MUTEXES=y 1078CONFIG_DEBUG_MUTEXES=y
1071# CONFIG_DEBUG_SPINLOCK is not set 1079# CONFIG_DEBUG_SPINLOCK is not set
1072# CONFIG_DEBUG_SPINLOCK_SLEEP is not set 1080# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
diff --git a/arch/mips/configs/pnx8550-v2pci_defconfig b/arch/mips/configs/pnx8550-v2pci_defconfig
index 4187287f0763..3c8f35162fec 100644
--- a/arch/mips/configs/pnx8550-v2pci_defconfig
+++ b/arch/mips/configs/pnx8550-v2pci_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:28 2006 4# Mon Apr 24 14:51:14 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_PNX8550_V2PCI=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -114,12 +116,11 @@ CONFIG_PAGE_SIZE_4KB=y
114CONFIG_CPU_HAS_PREFETCH=y 116CONFIG_CPU_HAS_PREFETCH=y
115# CONFIG_MIPS_MT is not set 117# CONFIG_MIPS_MT is not set
116# CONFIG_64BIT_PHYS_ADDR is not set 118# CONFIG_64BIT_PHYS_ADDR is not set
117CONFIG_CPU_ADVANCED=y
118CONFIG_CPU_HAS_LLSC=y 119CONFIG_CPU_HAS_LLSC=y
119# CONFIG_CPU_HAS_WB is not set
120CONFIG_CPU_HAS_SYNC=y 120CONFIG_CPU_HAS_SYNC=y
121CONFIG_GENERIC_HARDIRQS=y 121CONFIG_GENERIC_HARDIRQS=y
122CONFIG_GENERIC_IRQ_PROBE=y 122CONFIG_GENERIC_IRQ_PROBE=y
123CONFIG_CPU_SUPPORTS_HIGHMEM=y
123CONFIG_ARCH_FLATMEM_ENABLE=y 124CONFIG_ARCH_FLATMEM_ENABLE=y
124CONFIG_SELECT_MEMORY_MODEL=y 125CONFIG_SELECT_MEMORY_MODEL=y
125CONFIG_FLATMEM_MANUAL=y 126CONFIG_FLATMEM_MANUAL=y
@@ -137,7 +138,6 @@ CONFIG_PREEMPT_NONE=y
137# Code maturity level options 138# Code maturity level options
138# 139#
139CONFIG_EXPERIMENTAL=y 140CONFIG_EXPERIMENTAL=y
140CONFIG_CLEAN_COMPILE=y
141CONFIG_BROKEN_ON_SMP=y 141CONFIG_BROKEN_ON_SMP=y
142CONFIG_INIT_ENV_ARG_LIMIT=32 142CONFIG_INIT_ENV_ARG_LIMIT=32
143 143
@@ -154,6 +154,7 @@ CONFIG_SYSCTL=y
154# CONFIG_AUDIT is not set 154# CONFIG_AUDIT is not set
155CONFIG_IKCONFIG=y 155CONFIG_IKCONFIG=y
156CONFIG_IKCONFIG_PROC=y 156CONFIG_IKCONFIG_PROC=y
157# CONFIG_RELAY is not set
157CONFIG_INITRAMFS_SOURCE="" 158CONFIG_INITRAMFS_SOURCE=""
158# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 159# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
159CONFIG_EMBEDDED=y 160CONFIG_EMBEDDED=y
@@ -167,10 +168,6 @@ CONFIG_BASE_FULL=y
167CONFIG_FUTEX=y 168CONFIG_FUTEX=y
168CONFIG_EPOLL=y 169CONFIG_EPOLL=y
169CONFIG_SHMEM=y 170CONFIG_SHMEM=y
170CONFIG_CC_ALIGN_FUNCTIONS=0
171CONFIG_CC_ALIGN_LABELS=0
172CONFIG_CC_ALIGN_LOOPS=0
173CONFIG_CC_ALIGN_JUMPS=0
174CONFIG_SLAB=y 171CONFIG_SLAB=y
175# CONFIG_TINY_SHMEM is not set 172# CONFIG_TINY_SHMEM is not set
176CONFIG_BASE_SMALL=0 173CONFIG_BASE_SMALL=0
@@ -181,7 +178,6 @@ CONFIG_BASE_SMALL=0
181# 178#
182CONFIG_MODULES=y 179CONFIG_MODULES=y
183# CONFIG_MODULE_UNLOAD is not set 180# CONFIG_MODULE_UNLOAD is not set
184CONFIG_OBSOLETE_MODPARM=y
185# CONFIG_MODVERSIONS is not set 181# CONFIG_MODVERSIONS is not set
186# CONFIG_MODULE_SRCVERSION_ALL is not set 182# CONFIG_MODULE_SRCVERSION_ALL is not set
187CONFIG_KMOD=y 183CONFIG_KMOD=y
@@ -190,6 +186,8 @@ CONFIG_KMOD=y
190# Block layer 186# Block layer
191# 187#
192# CONFIG_LBD is not set 188# CONFIG_LBD is not set
189# CONFIG_BLK_DEV_IO_TRACE is not set
190# CONFIG_LSF is not set
193 191
194# 192#
195# IO Schedulers 193# IO Schedulers
@@ -209,7 +207,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
209# 207#
210CONFIG_HW_HAS_PCI=y 208CONFIG_HW_HAS_PCI=y
211CONFIG_PCI=y 209CONFIG_PCI=y
212# CONFIG_PCI_LEGACY_PROC is not set
213CONFIG_MMU=y 210CONFIG_MMU=y
214 211
215# 212#
@@ -237,6 +234,7 @@ CONFIG_NET=y
237# 234#
238# Networking options 235# Networking options
239# 236#
237# CONFIG_NETDEBUG is not set
240CONFIG_PACKET=y 238CONFIG_PACKET=y
241# CONFIG_PACKET_MMAP is not set 239# CONFIG_PACKET_MMAP is not set
242CONFIG_UNIX=y 240CONFIG_UNIX=y
@@ -256,6 +254,7 @@ CONFIG_IP_PNP=y
256# CONFIG_INET_AH is not set 254# CONFIG_INET_AH is not set
257# CONFIG_INET_ESP is not set 255# CONFIG_INET_ESP is not set
258# CONFIG_INET_IPCOMP is not set 256# CONFIG_INET_IPCOMP is not set
257# CONFIG_INET_XFRM_TUNNEL is not set
259# CONFIG_INET_TUNNEL is not set 258# CONFIG_INET_TUNNEL is not set
260CONFIG_INET_DIAG=y 259CONFIG_INET_DIAG=y
261CONFIG_INET_TCP_DIAG=y 260CONFIG_INET_TCP_DIAG=y
@@ -268,9 +267,12 @@ CONFIG_TCP_CONG_BIC=y
268# CONFIG_IP_VS is not set 267# CONFIG_IP_VS is not set
269CONFIG_IPV6=m 268CONFIG_IPV6=m
270# CONFIG_IPV6_PRIVACY is not set 269# CONFIG_IPV6_PRIVACY is not set
270CONFIG_IPV6_ROUTER_PREF=y
271CONFIG_IPV6_ROUTE_INFO=y
271# CONFIG_INET6_AH is not set 272# CONFIG_INET6_AH is not set
272# CONFIG_INET6_ESP is not set 273# CONFIG_INET6_ESP is not set
273# CONFIG_INET6_IPCOMP is not set 274# CONFIG_INET6_IPCOMP is not set
275# CONFIG_INET6_XFRM_TUNNEL is not set
274# CONFIG_INET6_TUNNEL is not set 276# CONFIG_INET6_TUNNEL is not set
275# CONFIG_IPV6_TUNNEL is not set 277# CONFIG_IPV6_TUNNEL is not set
276CONFIG_NETFILTER=y 278CONFIG_NETFILTER=y
@@ -287,10 +289,12 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
287CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m 289CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
288CONFIG_NETFILTER_XT_MATCH_COMMENT=m 290CONFIG_NETFILTER_XT_MATCH_COMMENT=m
289CONFIG_NETFILTER_XT_MATCH_DCCP=m 291CONFIG_NETFILTER_XT_MATCH_DCCP=m
292CONFIG_NETFILTER_XT_MATCH_ESP=m
290CONFIG_NETFILTER_XT_MATCH_LENGTH=m 293CONFIG_NETFILTER_XT_MATCH_LENGTH=m
291CONFIG_NETFILTER_XT_MATCH_LIMIT=m 294CONFIG_NETFILTER_XT_MATCH_LIMIT=m
292CONFIG_NETFILTER_XT_MATCH_MAC=m 295CONFIG_NETFILTER_XT_MATCH_MAC=m
293CONFIG_NETFILTER_XT_MATCH_MARK=m 296CONFIG_NETFILTER_XT_MATCH_MARK=m
297CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
294CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 298CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
295CONFIG_NETFILTER_XT_MATCH_REALM=m 299CONFIG_NETFILTER_XT_MATCH_REALM=m
296CONFIG_NETFILTER_XT_MATCH_SCTP=m 300CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -320,6 +324,11 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
320# SCTP Configuration (EXPERIMENTAL) 324# SCTP Configuration (EXPERIMENTAL)
321# 325#
322# CONFIG_IP_SCTP is not set 326# CONFIG_IP_SCTP is not set
327
328#
329# TIPC Configuration (EXPERIMENTAL)
330#
331# CONFIG_TIPC is not set
323# CONFIG_ATM is not set 332# CONFIG_ATM is not set
324# CONFIG_BRIDGE is not set 333# CONFIG_BRIDGE is not set
325# CONFIG_VLAN_8021Q is not set 334# CONFIG_VLAN_8021Q is not set
@@ -329,11 +338,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
329# CONFIG_ATALK is not set 338# CONFIG_ATALK is not set
330# CONFIG_X25 is not set 339# CONFIG_X25 is not set
331# CONFIG_LAPB is not set 340# CONFIG_LAPB is not set
332
333#
334# TIPC Configuration (EXPERIMENTAL)
335#
336# CONFIG_TIPC is not set
337# CONFIG_NET_DIVERT is not set 341# CONFIG_NET_DIVERT is not set
338# CONFIG_ECONET is not set 342# CONFIG_ECONET is not set
339# CONFIG_WAN_ROUTER is not set 343# CONFIG_WAN_ROUTER is not set
@@ -521,7 +525,6 @@ CONFIG_AIC7XXX_DEBUG_MASK=0
521# CONFIG_SCSI_INIA100 is not set 525# CONFIG_SCSI_INIA100 is not set
522# CONFIG_SCSI_SYM53C8XX_2 is not set 526# CONFIG_SCSI_SYM53C8XX_2 is not set
523# CONFIG_SCSI_IPR is not set 527# CONFIG_SCSI_IPR is not set
524# CONFIG_SCSI_QLOGIC_FC is not set
525# CONFIG_SCSI_QLOGIC_1280 is not set 528# CONFIG_SCSI_QLOGIC_1280 is not set
526# CONFIG_SCSI_QLA_FC is not set 529# CONFIG_SCSI_QLA_FC is not set
527# CONFIG_SCSI_LPFC is not set 530# CONFIG_SCSI_LPFC is not set
@@ -757,6 +760,7 @@ CONFIG_SERIAL_NONSTANDARD=y
757# Non-8250 serial port support 760# Non-8250 serial port support
758# 761#
759# CONFIG_SERIAL_IP3106 is not set 762# CONFIG_SERIAL_IP3106 is not set
763# CONFIG_SERIAL_JSM is not set
760CONFIG_UNIX98_PTYS=y 764CONFIG_UNIX98_PTYS=y
761CONFIG_LEGACY_PTYS=y 765CONFIG_LEGACY_PTYS=y
762CONFIG_LEGACY_PTY_COUNT=256 766CONFIG_LEGACY_PTY_COUNT=256
@@ -816,7 +820,6 @@ CONFIG_I2C_ALGOBIT=m
816# CONFIG_I2C_PARPORT_LIGHT is not set 820# CONFIG_I2C_PARPORT_LIGHT is not set
817# CONFIG_I2C_PROSAVAGE is not set 821# CONFIG_I2C_PROSAVAGE is not set
818# CONFIG_I2C_SAVAGE4 is not set 822# CONFIG_I2C_SAVAGE4 is not set
819# CONFIG_SCx200_ACB is not set
820# CONFIG_I2C_SIS5595 is not set 823# CONFIG_I2C_SIS5595 is not set
821# CONFIG_I2C_SIS630 is not set 824# CONFIG_I2C_SIS630 is not set
822# CONFIG_I2C_SIS96X is not set 825# CONFIG_I2C_SIS96X is not set
@@ -835,9 +838,7 @@ CONFIG_I2C_ALGOBIT=m
835# CONFIG_SENSORS_PCF8574 is not set 838# CONFIG_SENSORS_PCF8574 is not set
836# CONFIG_SENSORS_PCA9539 is not set 839# CONFIG_SENSORS_PCA9539 is not set
837# CONFIG_SENSORS_PCF8591 is not set 840# CONFIG_SENSORS_PCF8591 is not set
838# CONFIG_SENSORS_RTC8564 is not set
839# CONFIG_SENSORS_MAX6875 is not set 841# CONFIG_SENSORS_MAX6875 is not set
840# CONFIG_RTC_X1205_I2C is not set
841# CONFIG_I2C_DEBUG_CORE is not set 842# CONFIG_I2C_DEBUG_CORE is not set
842# CONFIG_I2C_DEBUG_ALGO is not set 843# CONFIG_I2C_DEBUG_ALGO is not set
843# CONFIG_I2C_DEBUG_BUS is not set 844# CONFIG_I2C_DEBUG_BUS is not set
@@ -867,6 +868,7 @@ CONFIG_HWMON=y
867# CONFIG_SENSORS_ASB100 is not set 868# CONFIG_SENSORS_ASB100 is not set
868# CONFIG_SENSORS_ATXP1 is not set 869# CONFIG_SENSORS_ATXP1 is not set
869# CONFIG_SENSORS_DS1621 is not set 870# CONFIG_SENSORS_DS1621 is not set
871# CONFIG_SENSORS_F71805F is not set
870# CONFIG_SENSORS_FSCHER is not set 872# CONFIG_SENSORS_FSCHER is not set
871# CONFIG_SENSORS_FSCPOS is not set 873# CONFIG_SENSORS_FSCPOS is not set
872# CONFIG_SENSORS_GL518SM is not set 874# CONFIG_SENSORS_GL518SM is not set
@@ -901,10 +903,6 @@ CONFIG_HWMON=y
901# 903#
902 904
903# 905#
904# Multimedia Capabilities Port drivers
905#
906
907#
908# Multimedia devices 906# Multimedia devices
909# 907#
910# CONFIG_VIDEO_DEV is not set 908# CONFIG_VIDEO_DEV is not set
@@ -913,6 +911,7 @@ CONFIG_HWMON=y
913# Digital Video Broadcasting Devices 911# Digital Video Broadcasting Devices
914# 912#
915# CONFIG_DVB is not set 913# CONFIG_DVB is not set
914# CONFIG_USB_DABUSB is not set
916 915
917# 916#
918# Graphics support 917# Graphics support
@@ -922,6 +921,7 @@ CONFIG_FB=y
922# CONFIG_FB_CFB_COPYAREA is not set 921# CONFIG_FB_CFB_COPYAREA is not set
923# CONFIG_FB_CFB_IMAGEBLIT is not set 922# CONFIG_FB_CFB_IMAGEBLIT is not set
924# CONFIG_FB_MACMODES is not set 923# CONFIG_FB_MACMODES is not set
924CONFIG_FB_FIRMWARE_EDID=y
925# CONFIG_FB_MODE_HELPERS is not set 925# CONFIG_FB_MODE_HELPERS is not set
926# CONFIG_FB_TILEBLITTING is not set 926# CONFIG_FB_TILEBLITTING is not set
927# CONFIG_FB_CIRRUS is not set 927# CONFIG_FB_CIRRUS is not set
@@ -933,7 +933,6 @@ CONFIG_FB=y
933# CONFIG_FB_NVIDIA is not set 933# CONFIG_FB_NVIDIA is not set
934# CONFIG_FB_RIVA is not set 934# CONFIG_FB_RIVA is not set
935# CONFIG_FB_MATROX is not set 935# CONFIG_FB_MATROX is not set
936# CONFIG_FB_RADEON_OLD is not set
937# CONFIG_FB_RADEON is not set 936# CONFIG_FB_RADEON is not set
938# CONFIG_FB_ATY128 is not set 937# CONFIG_FB_ATY128 is not set
939# CONFIG_FB_ATY is not set 938# CONFIG_FB_ATY is not set
@@ -970,6 +969,7 @@ CONFIG_DUMMY_CONSOLE=y
970# 969#
971CONFIG_USB_ARCH_HAS_HCD=y 970CONFIG_USB_ARCH_HAS_HCD=y
972CONFIG_USB_ARCH_HAS_OHCI=y 971CONFIG_USB_ARCH_HAS_OHCI=y
972CONFIG_USB_ARCH_HAS_EHCI=y
973CONFIG_USB=y 973CONFIG_USB=y
974# CONFIG_USB_DEBUG is not set 974# CONFIG_USB_DEBUG is not set
975 975
@@ -1030,9 +1030,7 @@ CONFIG_USB_HIDDEV=y
1030# CONFIG_USB_ACECAD is not set 1030# CONFIG_USB_ACECAD is not set
1031# CONFIG_USB_KBTAB is not set 1031# CONFIG_USB_KBTAB is not set
1032# CONFIG_USB_POWERMATE is not set 1032# CONFIG_USB_POWERMATE is not set
1033# CONFIG_USB_MTOUCH is not set 1033# CONFIG_USB_TOUCHSCREEN is not set
1034# CONFIG_USB_ITMTOUCH is not set
1035# CONFIG_USB_EGALAX is not set
1036# CONFIG_USB_YEALINK is not set 1034# CONFIG_USB_YEALINK is not set
1037# CONFIG_USB_XPAD is not set 1035# CONFIG_USB_XPAD is not set
1038# CONFIG_USB_ATI_REMOTE is not set 1036# CONFIG_USB_ATI_REMOTE is not set
@@ -1047,15 +1045,6 @@ CONFIG_USB_HIDDEV=y
1047# CONFIG_USB_MICROTEK is not set 1045# CONFIG_USB_MICROTEK is not set
1048 1046
1049# 1047#
1050# USB Multimedia devices
1051#
1052# CONFIG_USB_DABUSB is not set
1053
1054#
1055# Video4Linux support is needed for USB Multimedia device support
1056#
1057
1058#
1059# USB Network Adapters 1048# USB Network Adapters
1060# 1049#
1061# CONFIG_USB_CATC is not set 1050# CONFIG_USB_CATC is not set
@@ -1106,13 +1095,31 @@ CONFIG_USB_MON=y
1106# CONFIG_MMC is not set 1095# CONFIG_MMC is not set
1107 1096
1108# 1097#
1098# LED devices
1099#
1100# CONFIG_NEW_LEDS is not set
1101
1102#
1103# LED drivers
1104#
1105
1106#
1107# LED Triggers
1108#
1109
1110#
1109# InfiniBand support 1111# InfiniBand support
1110# 1112#
1111# CONFIG_INFINIBAND is not set 1113# CONFIG_INFINIBAND is not set
1112 1114
1113# 1115#
1114# SN Devices 1116# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
1117#
1118
1119#
1120# Real Time Clock
1115# 1121#
1122# CONFIG_RTC_CLASS is not set
1116 1123
1117# 1124#
1118# File systems 1125# File systems
@@ -1171,7 +1178,6 @@ CONFIG_SYSFS=y
1171CONFIG_TMPFS=y 1178CONFIG_TMPFS=y
1172# CONFIG_HUGETLB_PAGE is not set 1179# CONFIG_HUGETLB_PAGE is not set
1173CONFIG_RAMFS=y 1180CONFIG_RAMFS=y
1174# CONFIG_RELAYFS_FS is not set
1175# CONFIG_CONFIGFS_FS is not set 1181# CONFIG_CONFIGFS_FS is not set
1176 1182
1177# 1183#
@@ -1280,6 +1286,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
1280# CONFIG_MAGIC_SYSRQ is not set 1286# CONFIG_MAGIC_SYSRQ is not set
1281# CONFIG_DEBUG_KERNEL is not set 1287# CONFIG_DEBUG_KERNEL is not set
1282CONFIG_LOG_BUF_SHIFT=14 1288CONFIG_LOG_BUF_SHIFT=14
1289# CONFIG_DEBUG_FS is not set
1283CONFIG_CROSSCOMPILE=y 1290CONFIG_CROSSCOMPILE=y
1284CONFIG_CMDLINE="" 1291CONFIG_CMDLINE=""
1285 1292
diff --git a/arch/mips/configs/qemu_defconfig b/arch/mips/configs/qemu_defconfig
index 31f5afabafa8..4bcc01dea041 100644
--- a/arch/mips/configs/qemu_defconfig
+++ b/arch/mips/configs/qemu_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc2 3# Linux kernel version: 2.6.17-rc2
4# Sun Feb 12 19:18:55 2006 4# Mon Apr 24 14:51:15 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_QEMU=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_COHERENT=y 70CONFIG_DMA_COHERENT=y
69CONFIG_GENERIC_ISA_DMA=y 71CONFIG_GENERIC_ISA_DMA=y
@@ -115,16 +117,17 @@ CONFIG_PAGE_SIZE_4KB=y
115CONFIG_CPU_HAS_PREFETCH=y 117CONFIG_CPU_HAS_PREFETCH=y
116# CONFIG_MIPS_MT is not set 118# CONFIG_MIPS_MT is not set
117# CONFIG_64BIT_PHYS_ADDR is not set 119# CONFIG_64BIT_PHYS_ADDR is not set
118# CONFIG_CPU_ADVANCED is not set
119CONFIG_CPU_HAS_LLSC=y 120CONFIG_CPU_HAS_LLSC=y
120CONFIG_CPU_HAS_SYNC=y 121CONFIG_CPU_HAS_SYNC=y
121CONFIG_GENERIC_HARDIRQS=y 122CONFIG_GENERIC_HARDIRQS=y
122CONFIG_GENERIC_IRQ_PROBE=y 123CONFIG_GENERIC_IRQ_PROBE=y
124CONFIG_CPU_SUPPORTS_HIGHMEM=y
123CONFIG_ARCH_FLATMEM_ENABLE=y 125CONFIG_ARCH_FLATMEM_ENABLE=y
124CONFIG_FLATMEM=y 126CONFIG_FLATMEM=y
125CONFIG_FLAT_NODE_MEM_MAP=y 127CONFIG_FLAT_NODE_MEM_MAP=y
126# CONFIG_SPARSEMEM_STATIC is not set 128# CONFIG_SPARSEMEM_STATIC is not set
127CONFIG_SPLIT_PTLOCK_CPUS=4 129CONFIG_SPLIT_PTLOCK_CPUS=4
130# CONFIG_SMP is not set
128CONFIG_PREEMPT_NONE=y 131CONFIG_PREEMPT_NONE=y
129# CONFIG_PREEMPT_VOLUNTARY is not set 132# CONFIG_PREEMPT_VOLUNTARY is not set
130# CONFIG_PREEMPT is not set 133# CONFIG_PREEMPT is not set
@@ -147,6 +150,7 @@ CONFIG_LOCALVERSION_AUTO=y
147CONFIG_SYSCTL=y 150CONFIG_SYSCTL=y
148# CONFIG_AUDIT is not set 151# CONFIG_AUDIT is not set
149# CONFIG_IKCONFIG is not set 152# CONFIG_IKCONFIG is not set
153CONFIG_RELAY=y
150CONFIG_INITRAMFS_SOURCE="" 154CONFIG_INITRAMFS_SOURCE=""
151CONFIG_EMBEDDED=y 155CONFIG_EMBEDDED=y
152CONFIG_KALLSYMS=y 156CONFIG_KALLSYMS=y
@@ -159,10 +163,6 @@ CONFIG_ELF_CORE=y
159# CONFIG_FUTEX is not set 163# CONFIG_FUTEX is not set
160# CONFIG_EPOLL is not set 164# CONFIG_EPOLL is not set
161# CONFIG_SHMEM is not set 165# CONFIG_SHMEM is not set
162CONFIG_CC_ALIGN_FUNCTIONS=0
163CONFIG_CC_ALIGN_LABELS=0
164CONFIG_CC_ALIGN_LOOPS=0
165CONFIG_CC_ALIGN_JUMPS=0
166CONFIG_SLAB=y 166CONFIG_SLAB=y
167CONFIG_TINY_SHMEM=y 167CONFIG_TINY_SHMEM=y
168CONFIG_BASE_SMALL=1 168CONFIG_BASE_SMALL=1
@@ -177,6 +177,8 @@ CONFIG_BASE_SMALL=1
177# Block layer 177# Block layer
178# 178#
179# CONFIG_LBD is not set 179# CONFIG_LBD is not set
180# CONFIG_BLK_DEV_IO_TRACE is not set
181# CONFIG_LSF is not set
180 182
181# 183#
182# IO Schedulers 184# IO Schedulers
@@ -196,6 +198,7 @@ CONFIG_DEFAULT_IOSCHED="noop"
196# 198#
197CONFIG_ISA=y 199CONFIG_ISA=y
198CONFIG_MMU=y 200CONFIG_MMU=y
201CONFIG_I8253=y
199 202
200# 203#
201# PCCARD (PCMCIA/CardBus) support 204# PCCARD (PCMCIA/CardBus) support
@@ -241,12 +244,15 @@ CONFIG_IP_PNP_BOOTP=y
241# CONFIG_INET_AH is not set 244# CONFIG_INET_AH is not set
242# CONFIG_INET_ESP is not set 245# CONFIG_INET_ESP is not set
243# CONFIG_INET_IPCOMP is not set 246# CONFIG_INET_IPCOMP is not set
247# CONFIG_INET_XFRM_TUNNEL is not set
244# CONFIG_INET_TUNNEL is not set 248# CONFIG_INET_TUNNEL is not set
245CONFIG_INET_DIAG=y 249CONFIG_INET_DIAG=y
246CONFIG_INET_TCP_DIAG=y 250CONFIG_INET_TCP_DIAG=y
247# CONFIG_TCP_CONG_ADVANCED is not set 251# CONFIG_TCP_CONG_ADVANCED is not set
248CONFIG_TCP_CONG_BIC=y 252CONFIG_TCP_CONG_BIC=y
249# CONFIG_IPV6 is not set 253# CONFIG_IPV6 is not set
254# CONFIG_INET6_XFRM_TUNNEL is not set
255# CONFIG_INET6_TUNNEL is not set
250# CONFIG_NETFILTER is not set 256# CONFIG_NETFILTER is not set
251# CONFIG_BRIDGE is not set 257# CONFIG_BRIDGE is not set
252# CONFIG_VLAN_8021Q is not set 258# CONFIG_VLAN_8021Q is not set
@@ -308,7 +314,7 @@ CONFIG_PROC_EVENTS=y
308# CONFIG_BLK_DEV_LOOP is not set 314# CONFIG_BLK_DEV_LOOP is not set
309# CONFIG_BLK_DEV_NBD is not set 315# CONFIG_BLK_DEV_NBD is not set
310# CONFIG_BLK_DEV_RAM is not set 316# CONFIG_BLK_DEV_RAM is not set
311CONFIG_BLK_DEV_RAM_COUNT=16 317# CONFIG_BLK_DEV_INITRD is not set
312# CONFIG_CDROM_PKTCDVD is not set 318# CONFIG_CDROM_PKTCDVD is not set
313# CONFIG_ATA_OVER_ETH is not set 319# CONFIG_ATA_OVER_ETH is not set
314 320
@@ -530,10 +536,6 @@ CONFIG_LEGACY_PTY_COUNT=256
530# 536#
531 537
532# 538#
533# Multimedia Capabilities Port drivers
534#
535
536#
537# Multimedia devices 539# Multimedia devices
538# 540#
539# CONFIG_VIDEO_DEV is not set 541# CONFIG_VIDEO_DEV is not set
@@ -552,6 +554,7 @@ CONFIG_LEGACY_PTY_COUNT=256
552# Console display driver support 554# Console display driver support
553# 555#
554CONFIG_VGA_CONSOLE=y 556CONFIG_VGA_CONSOLE=y
557# CONFIG_VGACON_SOFT_SCROLLBACK is not set
555# CONFIG_MDA_CONSOLE is not set 558# CONFIG_MDA_CONSOLE is not set
556CONFIG_DUMMY_CONSOLE=y 559CONFIG_DUMMY_CONSOLE=y
557 560
@@ -565,6 +568,7 @@ CONFIG_DUMMY_CONSOLE=y
565# 568#
566# CONFIG_USB_ARCH_HAS_HCD is not set 569# CONFIG_USB_ARCH_HAS_HCD is not set
567# CONFIG_USB_ARCH_HAS_OHCI is not set 570# CONFIG_USB_ARCH_HAS_OHCI is not set
571# CONFIG_USB_ARCH_HAS_EHCI is not set
568 572
569# 573#
570# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' 574# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -581,15 +585,28 @@ CONFIG_DUMMY_CONSOLE=y
581# CONFIG_MMC is not set 585# CONFIG_MMC is not set
582 586
583# 587#
588# LED devices
589#
590# CONFIG_NEW_LEDS is not set
591
592#
593# LED drivers
594#
595
596#
597# LED Triggers
598#
599
600#
584# InfiniBand support 601# InfiniBand support
585# 602#
586 603
587# 604#
588# SN Devices 605# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
589# 606#
590 607
591# 608#
592# EDAC - error detection and reporting (RAS) 609# Real Time Clock
593# 610#
594 611
595# 612#
@@ -632,7 +649,6 @@ CONFIG_SYSFS=y
632# CONFIG_TMPFS is not set 649# CONFIG_TMPFS is not set
633# CONFIG_HUGETLB_PAGE is not set 650# CONFIG_HUGETLB_PAGE is not set
634CONFIG_RAMFS=y 651CONFIG_RAMFS=y
635CONFIG_RELAYFS_FS=y
636 652
637# 653#
638# Miscellaneous filesystems 654# Miscellaneous filesystems
@@ -680,6 +696,8 @@ CONFIG_MSDOS_PARTITION=y
680# CONFIG_MAGIC_SYSRQ is not set 696# CONFIG_MAGIC_SYSRQ is not set
681# CONFIG_DEBUG_KERNEL is not set 697# CONFIG_DEBUG_KERNEL is not set
682CONFIG_LOG_BUF_SHIFT=14 698CONFIG_LOG_BUF_SHIFT=14
699# CONFIG_DEBUG_FS is not set
700# CONFIG_UNWIND_INFO is not set
683CONFIG_CROSSCOMPILE=y 701CONFIG_CROSSCOMPILE=y
684CONFIG_CMDLINE="" 702CONFIG_CMDLINE=""
685 703
diff --git a/arch/mips/configs/rbhma4500_defconfig b/arch/mips/configs/rbhma4500_defconfig
index b126f763cf51..3d441932e43a 100644
--- a/arch/mips/configs/rbhma4500_defconfig
+++ b/arch/mips/configs/rbhma4500_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:30 2006 4# Mon Apr 24 14:51:16 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -71,6 +71,8 @@ CONFIG_TOSHIBA_RBTX4938_MPLEX_PIO58_61=y
71# CONFIG_TOSHIBA_RBTX4938_MPLEX_NAND is not set 71# CONFIG_TOSHIBA_RBTX4938_MPLEX_NAND is not set
72# CONFIG_TOSHIBA_RBTX4938_MPLEX_ATA is not set 72# CONFIG_TOSHIBA_RBTX4938_MPLEX_ATA is not set
73CONFIG_RWSEM_GENERIC_SPINLOCK=y 73CONFIG_RWSEM_GENERIC_SPINLOCK=y
74CONFIG_GENERIC_FIND_NEXT_BIT=y
75CONFIG_GENERIC_HWEIGHT=y
74CONFIG_GENERIC_CALIBRATE_DELAY=y 76CONFIG_GENERIC_CALIBRATE_DELAY=y
75CONFIG_DMA_NONCOHERENT=y 77CONFIG_DMA_NONCOHERENT=y
76CONFIG_DMA_NEED_PCI_MAP_STATE=y 78CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -121,10 +123,9 @@ CONFIG_PAGE_SIZE_4KB=y
121# CONFIG_PAGE_SIZE_8KB is not set 123# CONFIG_PAGE_SIZE_8KB is not set
122# CONFIG_PAGE_SIZE_16KB is not set 124# CONFIG_PAGE_SIZE_16KB is not set
123# CONFIG_PAGE_SIZE_64KB is not set 125# CONFIG_PAGE_SIZE_64KB is not set
126CONFIG_CPU_HAS_PREFETCH=y
124# CONFIG_MIPS_MT is not set 127# CONFIG_MIPS_MT is not set
125CONFIG_CPU_ADVANCED=y
126CONFIG_CPU_HAS_LLSC=y 128CONFIG_CPU_HAS_LLSC=y
127CONFIG_CPU_HAS_WB=y
128CONFIG_CPU_HAS_SYNC=y 129CONFIG_CPU_HAS_SYNC=y
129CONFIG_GENERIC_HARDIRQS=y 130CONFIG_GENERIC_HARDIRQS=y
130CONFIG_GENERIC_IRQ_PROBE=y 131CONFIG_GENERIC_IRQ_PROBE=y
@@ -145,7 +146,6 @@ CONFIG_PREEMPT_NONE=y
145# Code maturity level options 146# Code maturity level options
146# 147#
147CONFIG_EXPERIMENTAL=y 148CONFIG_EXPERIMENTAL=y
148CONFIG_CLEAN_COMPILE=y
149CONFIG_BROKEN_ON_SMP=y 149CONFIG_BROKEN_ON_SMP=y
150CONFIG_INIT_ENV_ARG_LIMIT=32 150CONFIG_INIT_ENV_ARG_LIMIT=32
151 151
@@ -162,6 +162,7 @@ CONFIG_SYSCTL=y
162# CONFIG_AUDIT is not set 162# CONFIG_AUDIT is not set
163CONFIG_IKCONFIG=y 163CONFIG_IKCONFIG=y
164CONFIG_IKCONFIG_PROC=y 164CONFIG_IKCONFIG_PROC=y
165CONFIG_RELAY=y
165CONFIG_INITRAMFS_SOURCE="" 166CONFIG_INITRAMFS_SOURCE=""
166# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 167# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
167CONFIG_EMBEDDED=y 168CONFIG_EMBEDDED=y
@@ -175,10 +176,6 @@ CONFIG_BASE_FULL=y
175# CONFIG_FUTEX is not set 176# CONFIG_FUTEX is not set
176# CONFIG_EPOLL is not set 177# CONFIG_EPOLL is not set
177CONFIG_SHMEM=y 178CONFIG_SHMEM=y
178CONFIG_CC_ALIGN_FUNCTIONS=0
179CONFIG_CC_ALIGN_LABELS=0
180CONFIG_CC_ALIGN_LOOPS=0
181CONFIG_CC_ALIGN_JUMPS=0
182CONFIG_SLAB=y 179CONFIG_SLAB=y
183# CONFIG_TINY_SHMEM is not set 180# CONFIG_TINY_SHMEM is not set
184CONFIG_BASE_SMALL=0 181CONFIG_BASE_SMALL=0
@@ -190,7 +187,6 @@ CONFIG_OBSOLETE_INTERMODULE=y
190# 187#
191CONFIG_MODULES=y 188CONFIG_MODULES=y
192# CONFIG_MODULE_UNLOAD is not set 189# CONFIG_MODULE_UNLOAD is not set
193CONFIG_OBSOLETE_MODPARM=y
194# CONFIG_MODVERSIONS is not set 190# CONFIG_MODVERSIONS is not set
195# CONFIG_MODULE_SRCVERSION_ALL is not set 191# CONFIG_MODULE_SRCVERSION_ALL is not set
196CONFIG_KMOD=y 192CONFIG_KMOD=y
@@ -199,6 +195,8 @@ CONFIG_KMOD=y
199# Block layer 195# Block layer
200# 196#
201# CONFIG_LBD is not set 197# CONFIG_LBD is not set
198# CONFIG_BLK_DEV_IO_TRACE is not set
199# CONFIG_LSF is not set
202 200
203# 201#
204# IO Schedulers 202# IO Schedulers
@@ -218,7 +216,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
218# 216#
219CONFIG_HW_HAS_PCI=y 217CONFIG_HW_HAS_PCI=y
220CONFIG_PCI=y 218CONFIG_PCI=y
221# CONFIG_PCI_LEGACY_PROC is not set
222CONFIG_ISA=y 219CONFIG_ISA=y
223CONFIG_MMU=y 220CONFIG_MMU=y
224 221
@@ -247,6 +244,7 @@ CONFIG_NET=y
247# 244#
248# Networking options 245# Networking options
249# 246#
247# CONFIG_NETDEBUG is not set
250CONFIG_PACKET=y 248CONFIG_PACKET=y
251# CONFIG_PACKET_MMAP is not set 249# CONFIG_PACKET_MMAP is not set
252CONFIG_UNIX=y 250CONFIG_UNIX=y
@@ -267,6 +265,7 @@ CONFIG_IP_PNP_BOOTP=y
267# CONFIG_INET_AH is not set 265# CONFIG_INET_AH is not set
268# CONFIG_INET_ESP is not set 266# CONFIG_INET_ESP is not set
269# CONFIG_INET_IPCOMP is not set 267# CONFIG_INET_IPCOMP is not set
268# CONFIG_INET_XFRM_TUNNEL is not set
270# CONFIG_INET_TUNNEL is not set 269# CONFIG_INET_TUNNEL is not set
271CONFIG_INET_DIAG=y 270CONFIG_INET_DIAG=y
272CONFIG_INET_TCP_DIAG=y 271CONFIG_INET_TCP_DIAG=y
@@ -279,9 +278,12 @@ CONFIG_TCP_CONG_BIC=y
279# CONFIG_IP_VS is not set 278# CONFIG_IP_VS is not set
280CONFIG_IPV6=m 279CONFIG_IPV6=m
281# CONFIG_IPV6_PRIVACY is not set 280# CONFIG_IPV6_PRIVACY is not set
281CONFIG_IPV6_ROUTER_PREF=y
282CONFIG_IPV6_ROUTE_INFO=y
282# CONFIG_INET6_AH is not set 283# CONFIG_INET6_AH is not set
283# CONFIG_INET6_ESP is not set 284# CONFIG_INET6_ESP is not set
284# CONFIG_INET6_IPCOMP is not set 285# CONFIG_INET6_IPCOMP is not set
286# CONFIG_INET6_XFRM_TUNNEL is not set
285# CONFIG_INET6_TUNNEL is not set 287# CONFIG_INET6_TUNNEL is not set
286# CONFIG_IPV6_TUNNEL is not set 288# CONFIG_IPV6_TUNNEL is not set
287CONFIG_NETFILTER=y 289CONFIG_NETFILTER=y
@@ -300,10 +302,12 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m
300CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m 302CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
301CONFIG_NETFILTER_XT_MATCH_COMMENT=m 303CONFIG_NETFILTER_XT_MATCH_COMMENT=m
302CONFIG_NETFILTER_XT_MATCH_DCCP=m 304CONFIG_NETFILTER_XT_MATCH_DCCP=m
305CONFIG_NETFILTER_XT_MATCH_ESP=m
303CONFIG_NETFILTER_XT_MATCH_LENGTH=m 306CONFIG_NETFILTER_XT_MATCH_LENGTH=m
304CONFIG_NETFILTER_XT_MATCH_LIMIT=m 307CONFIG_NETFILTER_XT_MATCH_LIMIT=m
305CONFIG_NETFILTER_XT_MATCH_MAC=m 308CONFIG_NETFILTER_XT_MATCH_MAC=m
306CONFIG_NETFILTER_XT_MATCH_MARK=m 309CONFIG_NETFILTER_XT_MATCH_MARK=m
310CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
307CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 311CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
308CONFIG_NETFILTER_XT_MATCH_REALM=m 312CONFIG_NETFILTER_XT_MATCH_REALM=m
309CONFIG_NETFILTER_XT_MATCH_SCTP=m 313CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -333,6 +337,11 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
333# SCTP Configuration (EXPERIMENTAL) 337# SCTP Configuration (EXPERIMENTAL)
334# 338#
335# CONFIG_IP_SCTP is not set 339# CONFIG_IP_SCTP is not set
340
341#
342# TIPC Configuration (EXPERIMENTAL)
343#
344# CONFIG_TIPC is not set
336# CONFIG_ATM is not set 345# CONFIG_ATM is not set
337# CONFIG_BRIDGE is not set 346# CONFIG_BRIDGE is not set
338# CONFIG_VLAN_8021Q is not set 347# CONFIG_VLAN_8021Q is not set
@@ -342,11 +351,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
342# CONFIG_ATALK is not set 351# CONFIG_ATALK is not set
343# CONFIG_X25 is not set 352# CONFIG_X25 is not set
344# CONFIG_LAPB is not set 353# CONFIG_LAPB is not set
345
346#
347# TIPC Configuration (EXPERIMENTAL)
348#
349# CONFIG_TIPC is not set
350# CONFIG_NET_DIVERT is not set 354# CONFIG_NET_DIVERT is not set
351# CONFIG_ECONET is not set 355# CONFIG_ECONET is not set
352# CONFIG_WAN_ROUTER is not set 356# CONFIG_WAN_ROUTER is not set
@@ -369,6 +373,9 @@ CONFIG_IEEE80211=m
369CONFIG_IEEE80211_CRYPT_WEP=m 373CONFIG_IEEE80211_CRYPT_WEP=m
370CONFIG_IEEE80211_CRYPT_CCMP=m 374CONFIG_IEEE80211_CRYPT_CCMP=m
371CONFIG_IEEE80211_CRYPT_TKIP=m 375CONFIG_IEEE80211_CRYPT_TKIP=m
376CONFIG_IEEE80211_SOFTMAC=m
377# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
378CONFIG_WIRELESS_EXT=y
372 379
373# 380#
374# Device Drivers 381# Device Drivers
@@ -425,7 +432,6 @@ CONFIG_MTD_CFI_I2=y
425# CONFIG_MTD_CFI_I8 is not set 432# CONFIG_MTD_CFI_I8 is not set
426CONFIG_MTD_CFI_INTELEXT=y 433CONFIG_MTD_CFI_INTELEXT=y
427CONFIG_MTD_CFI_AMDSTD=y 434CONFIG_MTD_CFI_AMDSTD=y
428CONFIG_MTD_CFI_AMDSTD_RETRY=0
429# CONFIG_MTD_CFI_STAA is not set 435# CONFIG_MTD_CFI_STAA is not set
430CONFIG_MTD_CFI_UTIL=y 436CONFIG_MTD_CFI_UTIL=y
431# CONFIG_MTD_RAM is not set 437# CONFIG_MTD_RAM is not set
@@ -447,7 +453,6 @@ CONFIG_MTD_CFI_UTIL=y
447# CONFIG_MTD_SLRAM is not set 453# CONFIG_MTD_SLRAM is not set
448# CONFIG_MTD_PHRAM is not set 454# CONFIG_MTD_PHRAM is not set
449# CONFIG_MTD_MTDRAM is not set 455# CONFIG_MTD_MTDRAM is not set
450# CONFIG_MTD_BLKMTD is not set
451# CONFIG_MTD_BLOCK2MTD is not set 456# CONFIG_MTD_BLOCK2MTD is not set
452 457
453# 458#
@@ -702,6 +707,7 @@ CONFIG_NET_PCI=y
702# Wireless LAN (non-hamradio) 707# Wireless LAN (non-hamradio)
703# 708#
704CONFIG_NET_RADIO=y 709CONFIG_NET_RADIO=y
710# CONFIG_NET_WIRELESS_RTNETLINK is not set
705 711
706# 712#
707# Obsolete Wireless cards support (pre-802.11) 713# Obsolete Wireless cards support (pre-802.11)
@@ -715,6 +721,8 @@ CONFIG_NET_RADIO=y
715# 721#
716# CONFIG_IPW2100 is not set 722# CONFIG_IPW2100 is not set
717CONFIG_IPW2200=m 723CONFIG_IPW2200=m
724# CONFIG_IPW2200_MONITOR is not set
725# CONFIG_IPW_QOS is not set
718# CONFIG_IPW2200_DEBUG is not set 726# CONFIG_IPW2200_DEBUG is not set
719# CONFIG_HERMES is not set 727# CONFIG_HERMES is not set
720# CONFIG_ATMEL is not set 728# CONFIG_ATMEL is not set
@@ -724,6 +732,7 @@ CONFIG_IPW2200=m
724# 732#
725# CONFIG_PRISM54 is not set 733# CONFIG_PRISM54 is not set
726# CONFIG_HOSTAP is not set 734# CONFIG_HOSTAP is not set
735# CONFIG_BCM43XX is not set
727CONFIG_NET_WIRELESS=y 736CONFIG_NET_WIRELESS=y
728 737
729# 738#
@@ -821,7 +830,12 @@ CONFIG_HW_CONSOLE=y
821# 830#
822# Non-8250 serial port support 831# Non-8250 serial port support
823# 832#
833CONFIG_SERIAL_CORE=y
834CONFIG_SERIAL_TXX9=y
824CONFIG_HAS_TXX9_SERIAL=y 835CONFIG_HAS_TXX9_SERIAL=y
836# CONFIG_SERIAL_TXX9_CONSOLE is not set
837# CONFIG_SERIAL_TXX9_STDSERIAL is not set
838# CONFIG_SERIAL_JSM is not set
825CONFIG_UNIX98_PTYS=y 839CONFIG_UNIX98_PTYS=y
826CONFIG_LEGACY_PTYS=y 840CONFIG_LEGACY_PTYS=y
827CONFIG_LEGACY_PTY_COUNT=256 841CONFIG_LEGACY_PTY_COUNT=256
@@ -874,6 +888,7 @@ CONFIG_LEGACY_PTY_COUNT=256
874# 888#
875CONFIG_HWMON=y 889CONFIG_HWMON=y
876# CONFIG_HWMON_VID is not set 890# CONFIG_HWMON_VID is not set
891# CONFIG_SENSORS_F71805F is not set
877# CONFIG_HWMON_DEBUG_CHIP is not set 892# CONFIG_HWMON_DEBUG_CHIP is not set
878 893
879# 894#
@@ -881,10 +896,6 @@ CONFIG_HWMON=y
881# 896#
882 897
883# 898#
884# Multimedia Capabilities Port drivers
885#
886
887#
888# Multimedia devices 899# Multimedia devices
889# 900#
890# CONFIG_VIDEO_DEV is not set 901# CONFIG_VIDEO_DEV is not set
@@ -893,6 +904,7 @@ CONFIG_HWMON=y
893# Digital Video Broadcasting Devices 904# Digital Video Broadcasting Devices
894# 905#
895# CONFIG_DVB is not set 906# CONFIG_DVB is not set
907# CONFIG_USB_DABUSB is not set
896 908
897# 909#
898# Graphics support 910# Graphics support
@@ -902,6 +914,7 @@ CONFIG_FB_CFB_FILLRECT=y
902CONFIG_FB_CFB_COPYAREA=y 914CONFIG_FB_CFB_COPYAREA=y
903CONFIG_FB_CFB_IMAGEBLIT=y 915CONFIG_FB_CFB_IMAGEBLIT=y
904# CONFIG_FB_MACMODES is not set 916# CONFIG_FB_MACMODES is not set
917CONFIG_FB_FIRMWARE_EDID=y
905# CONFIG_FB_MODE_HELPERS is not set 918# CONFIG_FB_MODE_HELPERS is not set
906# CONFIG_FB_TILEBLITTING is not set 919# CONFIG_FB_TILEBLITTING is not set
907# CONFIG_FB_CIRRUS is not set 920# CONFIG_FB_CIRRUS is not set
@@ -913,7 +926,6 @@ CONFIG_FB_CFB_IMAGEBLIT=y
913# CONFIG_FB_NVIDIA is not set 926# CONFIG_FB_NVIDIA is not set
914# CONFIG_FB_RIVA is not set 927# CONFIG_FB_RIVA is not set
915# CONFIG_FB_MATROX is not set 928# CONFIG_FB_MATROX is not set
916# CONFIG_FB_RADEON_OLD is not set
917# CONFIG_FB_RADEON is not set 929# CONFIG_FB_RADEON is not set
918# CONFIG_FB_ATY128 is not set 930# CONFIG_FB_ATY128 is not set
919CONFIG_FB_ATY=y 931CONFIG_FB_ATY=y
@@ -934,6 +946,7 @@ CONFIG_FB_ATY_CT=y
934# Console display driver support 946# Console display driver support
935# 947#
936CONFIG_VGA_CONSOLE=y 948CONFIG_VGA_CONSOLE=y
949# CONFIG_VGACON_SOFT_SCROLLBACK is not set
937# CONFIG_MDA_CONSOLE is not set 950# CONFIG_MDA_CONSOLE is not set
938CONFIG_DUMMY_CONSOLE=y 951CONFIG_DUMMY_CONSOLE=y
939# CONFIG_FRAMEBUFFER_CONSOLE is not set 952# CONFIG_FRAMEBUFFER_CONSOLE is not set
@@ -954,6 +967,7 @@ CONFIG_DUMMY_CONSOLE=y
954# 967#
955CONFIG_USB_ARCH_HAS_HCD=y 968CONFIG_USB_ARCH_HAS_HCD=y
956CONFIG_USB_ARCH_HAS_OHCI=y 969CONFIG_USB_ARCH_HAS_OHCI=y
970CONFIG_USB_ARCH_HAS_EHCI=y
957CONFIG_USB=y 971CONFIG_USB=y
958# CONFIG_USB_DEBUG is not set 972# CONFIG_USB_DEBUG is not set
959 973
@@ -1003,9 +1017,7 @@ CONFIG_USB_HIDDEV=y
1003# CONFIG_USB_ACECAD is not set 1017# CONFIG_USB_ACECAD is not set
1004# CONFIG_USB_KBTAB is not set 1018# CONFIG_USB_KBTAB is not set
1005# CONFIG_USB_POWERMATE is not set 1019# CONFIG_USB_POWERMATE is not set
1006# CONFIG_USB_MTOUCH is not set 1020# CONFIG_USB_TOUCHSCREEN is not set
1007# CONFIG_USB_ITMTOUCH is not set
1008# CONFIG_USB_EGALAX is not set
1009CONFIG_USB_YEALINK=m 1021CONFIG_USB_YEALINK=m
1010# CONFIG_USB_XPAD is not set 1022# CONFIG_USB_XPAD is not set
1011# CONFIG_USB_ATI_REMOTE is not set 1023# CONFIG_USB_ATI_REMOTE is not set
@@ -1019,15 +1031,6 @@ CONFIG_USB_YEALINK=m
1019# CONFIG_USB_MDC800 is not set 1031# CONFIG_USB_MDC800 is not set
1020 1032
1021# 1033#
1022# USB Multimedia devices
1023#
1024# CONFIG_USB_DABUSB is not set
1025
1026#
1027# Video4Linux support is needed for USB Multimedia device support
1028#
1029
1030#
1031# USB Network Adapters 1034# USB Network Adapters
1032# 1035#
1033# CONFIG_USB_CATC is not set 1036# CONFIG_USB_CATC is not set
@@ -1078,13 +1081,31 @@ CONFIG_USB_MON=y
1078# CONFIG_MMC is not set 1081# CONFIG_MMC is not set
1079 1082
1080# 1083#
1084# LED devices
1085#
1086# CONFIG_NEW_LEDS is not set
1087
1088#
1089# LED drivers
1090#
1091
1092#
1093# LED Triggers
1094#
1095
1096#
1081# InfiniBand support 1097# InfiniBand support
1082# 1098#
1083# CONFIG_INFINIBAND is not set 1099# CONFIG_INFINIBAND is not set
1084 1100
1085# 1101#
1086# SN Devices 1102# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
1103#
1104
1105#
1106# Real Time Clock
1087# 1107#
1108# CONFIG_RTC_CLASS is not set
1088 1109
1089# 1110#
1090# File systems 1111# File systems
@@ -1148,7 +1169,6 @@ CONFIG_SYSFS=y
1148CONFIG_TMPFS=y 1169CONFIG_TMPFS=y
1149# CONFIG_HUGETLB_PAGE is not set 1170# CONFIG_HUGETLB_PAGE is not set
1150CONFIG_RAMFS=y 1171CONFIG_RAMFS=y
1151CONFIG_RELAYFS_FS=m
1152# CONFIG_CONFIGFS_FS is not set 1172# CONFIG_CONFIGFS_FS is not set
1153 1173
1154# 1174#
@@ -1266,6 +1286,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
1266# CONFIG_MAGIC_SYSRQ is not set 1286# CONFIG_MAGIC_SYSRQ is not set
1267# CONFIG_DEBUG_KERNEL is not set 1287# CONFIG_DEBUG_KERNEL is not set
1268CONFIG_LOG_BUF_SHIFT=14 1288CONFIG_LOG_BUF_SHIFT=14
1289# CONFIG_DEBUG_FS is not set
1269CONFIG_CROSSCOMPILE=y 1290CONFIG_CROSSCOMPILE=y
1270CONFIG_CMDLINE="" 1291CONFIG_CMDLINE=""
1271 1292
diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig
index 463ed3dbf6ae..edfb9679a25a 100644
--- a/arch/mips/configs/rm200_defconfig
+++ b/arch/mips/configs/rm200_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:31 2006 4# Mon Apr 24 14:51:16 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_SNI_RM200_PCI=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_ARC=y 70CONFIG_ARC=y
69CONFIG_ARCH_MAY_HAVE_PC_FDC=y 71CONFIG_ARCH_MAY_HAVE_PC_FDC=y
@@ -122,7 +124,6 @@ CONFIG_PAGE_SIZE_4KB=y
122# CONFIG_PAGE_SIZE_64KB is not set 124# CONFIG_PAGE_SIZE_64KB is not set
123# CONFIG_MIPS_MT is not set 125# CONFIG_MIPS_MT is not set
124# CONFIG_64BIT_PHYS_ADDR is not set 126# CONFIG_64BIT_PHYS_ADDR is not set
125# CONFIG_CPU_ADVANCED is not set
126CONFIG_CPU_HAS_LLSC=y 127CONFIG_CPU_HAS_LLSC=y
127CONFIG_CPU_HAS_SYNC=y 128CONFIG_CPU_HAS_SYNC=y
128CONFIG_GENERIC_HARDIRQS=y 129CONFIG_GENERIC_HARDIRQS=y
@@ -145,7 +146,6 @@ CONFIG_PREEMPT_VOLUNTARY=y
145# Code maturity level options 146# Code maturity level options
146# 147#
147CONFIG_EXPERIMENTAL=y 148CONFIG_EXPERIMENTAL=y
148CONFIG_CLEAN_COMPILE=y
149CONFIG_BROKEN_ON_SMP=y 149CONFIG_BROKEN_ON_SMP=y
150CONFIG_INIT_ENV_ARG_LIMIT=32 150CONFIG_INIT_ENV_ARG_LIMIT=32
151 151
@@ -163,6 +163,7 @@ CONFIG_SYSCTL=y
163# CONFIG_AUDIT is not set 163# CONFIG_AUDIT is not set
164CONFIG_IKCONFIG=y 164CONFIG_IKCONFIG=y
165CONFIG_IKCONFIG_PROC=y 165CONFIG_IKCONFIG_PROC=y
166CONFIG_RELAY=y
166CONFIG_INITRAMFS_SOURCE="" 167CONFIG_INITRAMFS_SOURCE=""
167# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 168# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
168CONFIG_EMBEDDED=y 169CONFIG_EMBEDDED=y
@@ -176,10 +177,6 @@ CONFIG_BASE_FULL=y
176CONFIG_FUTEX=y 177CONFIG_FUTEX=y
177CONFIG_EPOLL=y 178CONFIG_EPOLL=y
178CONFIG_SHMEM=y 179CONFIG_SHMEM=y
179CONFIG_CC_ALIGN_FUNCTIONS=0
180CONFIG_CC_ALIGN_LABELS=0
181CONFIG_CC_ALIGN_LOOPS=0
182CONFIG_CC_ALIGN_JUMPS=0
183CONFIG_SLAB=y 180CONFIG_SLAB=y
184# CONFIG_TINY_SHMEM is not set 181# CONFIG_TINY_SHMEM is not set
185CONFIG_BASE_SMALL=0 182CONFIG_BASE_SMALL=0
@@ -191,7 +188,6 @@ CONFIG_BASE_SMALL=0
191CONFIG_MODULES=y 188CONFIG_MODULES=y
192CONFIG_MODULE_UNLOAD=y 189CONFIG_MODULE_UNLOAD=y
193# CONFIG_MODULE_FORCE_UNLOAD is not set 190# CONFIG_MODULE_FORCE_UNLOAD is not set
194CONFIG_OBSOLETE_MODPARM=y
195CONFIG_MODVERSIONS=y 191CONFIG_MODVERSIONS=y
196# CONFIG_MODULE_SRCVERSION_ALL is not set 192# CONFIG_MODULE_SRCVERSION_ALL is not set
197CONFIG_KMOD=y 193CONFIG_KMOD=y
@@ -200,6 +196,8 @@ CONFIG_KMOD=y
200# Block layer 196# Block layer
201# 197#
202# CONFIG_LBD is not set 198# CONFIG_LBD is not set
199# CONFIG_BLK_DEV_IO_TRACE is not set
200# CONFIG_LSF is not set
203 201
204# 202#
205# IO Schedulers 203# IO Schedulers
@@ -220,10 +218,10 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
220CONFIG_HW_HAS_EISA=y 218CONFIG_HW_HAS_EISA=y
221CONFIG_HW_HAS_PCI=y 219CONFIG_HW_HAS_PCI=y
222CONFIG_PCI=y 220CONFIG_PCI=y
223CONFIG_PCI_LEGACY_PROC=y
224CONFIG_ISA=y 221CONFIG_ISA=y
225# CONFIG_EISA is not set 222# CONFIG_EISA is not set
226CONFIG_MMU=y 223CONFIG_MMU=y
224CONFIG_I8253=y
227 225
228# 226#
229# PCCARD (PCMCIA/CardBus) support 227# PCCARD (PCMCIA/CardBus) support
@@ -250,6 +248,7 @@ CONFIG_NET=y
250# 248#
251# Networking options 249# Networking options
252# 250#
251# CONFIG_NETDEBUG is not set
253CONFIG_PACKET=m 252CONFIG_PACKET=m
254CONFIG_PACKET_MMAP=y 253CONFIG_PACKET_MMAP=y
255CONFIG_UNIX=y 254CONFIG_UNIX=y
@@ -272,6 +271,7 @@ CONFIG_IP_PIMSM_V2=y
272# CONFIG_INET_AH is not set 271# CONFIG_INET_AH is not set
273# CONFIG_INET_ESP is not set 272# CONFIG_INET_ESP is not set
274# CONFIG_INET_IPCOMP is not set 273# CONFIG_INET_IPCOMP is not set
274# CONFIG_INET_XFRM_TUNNEL is not set
275CONFIG_INET_TUNNEL=m 275CONFIG_INET_TUNNEL=m
276CONFIG_INET_DIAG=y 276CONFIG_INET_DIAG=y
277CONFIG_INET_TCP_DIAG=y 277CONFIG_INET_TCP_DIAG=y
@@ -284,9 +284,12 @@ CONFIG_TCP_CONG_BIC=y
284# CONFIG_IP_VS is not set 284# CONFIG_IP_VS is not set
285CONFIG_IPV6=m 285CONFIG_IPV6=m
286CONFIG_IPV6_PRIVACY=y 286CONFIG_IPV6_PRIVACY=y
287CONFIG_IPV6_ROUTER_PREF=y
288CONFIG_IPV6_ROUTE_INFO=y
287CONFIG_INET6_AH=m 289CONFIG_INET6_AH=m
288CONFIG_INET6_ESP=m 290CONFIG_INET6_ESP=m
289CONFIG_INET6_IPCOMP=m 291CONFIG_INET6_IPCOMP=m
292CONFIG_INET6_XFRM_TUNNEL=m
290CONFIG_INET6_TUNNEL=m 293CONFIG_INET6_TUNNEL=m
291CONFIG_IPV6_TUNNEL=m 294CONFIG_IPV6_TUNNEL=m
292CONFIG_NETFILTER=y 295CONFIG_NETFILTER=y
@@ -309,11 +312,14 @@ CONFIG_NETFILTER_XT_MATCH_COMMENT=m
309CONFIG_NETFILTER_XT_MATCH_CONNMARK=m 312CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
310CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m 313CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
311CONFIG_NETFILTER_XT_MATCH_DCCP=m 314CONFIG_NETFILTER_XT_MATCH_DCCP=m
315CONFIG_NETFILTER_XT_MATCH_ESP=m
312CONFIG_NETFILTER_XT_MATCH_HELPER=m 316CONFIG_NETFILTER_XT_MATCH_HELPER=m
313CONFIG_NETFILTER_XT_MATCH_LENGTH=m 317CONFIG_NETFILTER_XT_MATCH_LENGTH=m
314CONFIG_NETFILTER_XT_MATCH_LIMIT=m 318CONFIG_NETFILTER_XT_MATCH_LIMIT=m
315CONFIG_NETFILTER_XT_MATCH_MAC=m 319CONFIG_NETFILTER_XT_MATCH_MAC=m
316CONFIG_NETFILTER_XT_MATCH_MARK=m 320CONFIG_NETFILTER_XT_MATCH_MARK=m
321CONFIG_NETFILTER_XT_MATCH_POLICY=m
322CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
317CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m 323CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
318CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 324CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
319CONFIG_NETFILTER_XT_MATCH_REALM=m 325CONFIG_NETFILTER_XT_MATCH_REALM=m
@@ -337,20 +343,19 @@ CONFIG_IP_NF_IRC=m
337CONFIG_IP_NF_TFTP=m 343CONFIG_IP_NF_TFTP=m
338CONFIG_IP_NF_AMANDA=m 344CONFIG_IP_NF_AMANDA=m
339CONFIG_IP_NF_PPTP=m 345CONFIG_IP_NF_PPTP=m
346CONFIG_IP_NF_H323=m
340CONFIG_IP_NF_QUEUE=m 347CONFIG_IP_NF_QUEUE=m
341CONFIG_IP_NF_IPTABLES=m 348CONFIG_IP_NF_IPTABLES=m
342CONFIG_IP_NF_MATCH_IPRANGE=m 349CONFIG_IP_NF_MATCH_IPRANGE=m
343CONFIG_IP_NF_MATCH_MULTIPORT=m
344CONFIG_IP_NF_MATCH_TOS=m 350CONFIG_IP_NF_MATCH_TOS=m
345CONFIG_IP_NF_MATCH_RECENT=m 351CONFIG_IP_NF_MATCH_RECENT=m
346CONFIG_IP_NF_MATCH_ECN=m 352CONFIG_IP_NF_MATCH_ECN=m
347CONFIG_IP_NF_MATCH_DSCP=m 353CONFIG_IP_NF_MATCH_DSCP=m
348CONFIG_IP_NF_MATCH_AH_ESP=m 354CONFIG_IP_NF_MATCH_AH=m
349CONFIG_IP_NF_MATCH_TTL=m 355CONFIG_IP_NF_MATCH_TTL=m
350CONFIG_IP_NF_MATCH_OWNER=m 356CONFIG_IP_NF_MATCH_OWNER=m
351CONFIG_IP_NF_MATCH_ADDRTYPE=m 357CONFIG_IP_NF_MATCH_ADDRTYPE=m
352CONFIG_IP_NF_MATCH_HASHLIMIT=m 358CONFIG_IP_NF_MATCH_HASHLIMIT=m
353CONFIG_IP_NF_MATCH_POLICY=m
354CONFIG_IP_NF_FILTER=m 359CONFIG_IP_NF_FILTER=m
355CONFIG_IP_NF_TARGET_REJECT=m 360CONFIG_IP_NF_TARGET_REJECT=m
356CONFIG_IP_NF_TARGET_LOG=m 361CONFIG_IP_NF_TARGET_LOG=m
@@ -368,6 +373,7 @@ CONFIG_IP_NF_NAT_FTP=m
368CONFIG_IP_NF_NAT_TFTP=m 373CONFIG_IP_NF_NAT_TFTP=m
369CONFIG_IP_NF_NAT_AMANDA=m 374CONFIG_IP_NF_NAT_AMANDA=m
370CONFIG_IP_NF_NAT_PPTP=m 375CONFIG_IP_NF_NAT_PPTP=m
376CONFIG_IP_NF_NAT_H323=m
371CONFIG_IP_NF_MANGLE=m 377CONFIG_IP_NF_MANGLE=m
372CONFIG_IP_NF_TARGET_TOS=m 378CONFIG_IP_NF_TARGET_TOS=m
373CONFIG_IP_NF_TARGET_ECN=m 379CONFIG_IP_NF_TARGET_ECN=m
@@ -388,12 +394,10 @@ CONFIG_IP6_NF_MATCH_RT=m
388CONFIG_IP6_NF_MATCH_OPTS=m 394CONFIG_IP6_NF_MATCH_OPTS=m
389CONFIG_IP6_NF_MATCH_FRAG=m 395CONFIG_IP6_NF_MATCH_FRAG=m
390CONFIG_IP6_NF_MATCH_HL=m 396CONFIG_IP6_NF_MATCH_HL=m
391CONFIG_IP6_NF_MATCH_MULTIPORT=m
392CONFIG_IP6_NF_MATCH_OWNER=m 397CONFIG_IP6_NF_MATCH_OWNER=m
393CONFIG_IP6_NF_MATCH_IPV6HEADER=m 398CONFIG_IP6_NF_MATCH_IPV6HEADER=m
394CONFIG_IP6_NF_MATCH_AHESP=m 399CONFIG_IP6_NF_MATCH_AH=m
395CONFIG_IP6_NF_MATCH_EUI64=m 400CONFIG_IP6_NF_MATCH_EUI64=m
396CONFIG_IP6_NF_MATCH_POLICY=m
397CONFIG_IP6_NF_FILTER=m 401CONFIG_IP6_NF_FILTER=m
398CONFIG_IP6_NF_TARGET_LOG=m 402CONFIG_IP6_NF_TARGET_LOG=m
399CONFIG_IP6_NF_TARGET_REJECT=m 403CONFIG_IP6_NF_TARGET_REJECT=m
@@ -439,21 +443,22 @@ CONFIG_BRIDGE_EBT_ULOG=m
439# SCTP Configuration (EXPERIMENTAL) 443# SCTP Configuration (EXPERIMENTAL)
440# 444#
441# CONFIG_IP_SCTP is not set 445# CONFIG_IP_SCTP is not set
446
447#
448# TIPC Configuration (EXPERIMENTAL)
449#
450# CONFIG_TIPC is not set
442# CONFIG_ATM is not set 451# CONFIG_ATM is not set
443CONFIG_BRIDGE=m 452CONFIG_BRIDGE=m
444# CONFIG_VLAN_8021Q is not set 453# CONFIG_VLAN_8021Q is not set
445CONFIG_DECNET=m 454CONFIG_DECNET=m
446# CONFIG_DECNET_ROUTER is not set 455# CONFIG_DECNET_ROUTER is not set
456CONFIG_LLC=m
447# CONFIG_LLC2 is not set 457# CONFIG_LLC2 is not set
448# CONFIG_IPX is not set 458# CONFIG_IPX is not set
449# CONFIG_ATALK is not set 459# CONFIG_ATALK is not set
450# CONFIG_X25 is not set 460# CONFIG_X25 is not set
451# CONFIG_LAPB is not set 461# CONFIG_LAPB is not set
452
453#
454# TIPC Configuration (EXPERIMENTAL)
455#
456# CONFIG_TIPC is not set
457# CONFIG_NET_DIVERT is not set 462# CONFIG_NET_DIVERT is not set
458# CONFIG_ECONET is not set 463# CONFIG_ECONET is not set
459# CONFIG_WAN_ROUTER is not set 464# CONFIG_WAN_ROUTER is not set
@@ -533,6 +538,9 @@ CONFIG_IEEE80211=m
533# CONFIG_IEEE80211_DEBUG is not set 538# CONFIG_IEEE80211_DEBUG is not set
534CONFIG_IEEE80211_CRYPT_WEP=m 539CONFIG_IEEE80211_CRYPT_WEP=m
535CONFIG_IEEE80211_CRYPT_CCMP=m 540CONFIG_IEEE80211_CRYPT_CCMP=m
541CONFIG_IEEE80211_SOFTMAC=m
542# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
543CONFIG_WIRELESS_EXT=y
536 544
537# 545#
538# Device Drivers 546# Device Drivers
@@ -620,6 +628,7 @@ CONFIG_BLK_DEV_UB=m
620CONFIG_BLK_DEV_RAM=m 628CONFIG_BLK_DEV_RAM=m
621CONFIG_BLK_DEV_RAM_COUNT=16 629CONFIG_BLK_DEV_RAM_COUNT=16
622CONFIG_BLK_DEV_RAM_SIZE=4096 630CONFIG_BLK_DEV_RAM_SIZE=4096
631# CONFIG_BLK_DEV_INITRD is not set
623CONFIG_CDROM_PKTCDVD=m 632CONFIG_CDROM_PKTCDVD=m
624CONFIG_CDROM_PKTCDVD_BUFFERS=8 633CONFIG_CDROM_PKTCDVD_BUFFERS=8
625# CONFIG_CDROM_PKTCDVD_WCACHE is not set 634# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -700,12 +709,11 @@ CONFIG_SCSI_SYM53C8XX_2=y
700CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 709CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
701CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 710CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
702CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 711CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
703# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set 712CONFIG_SCSI_SYM53C8XX_MMIO=y
704# CONFIG_SCSI_IPR is not set 713# CONFIG_SCSI_IPR is not set
705# CONFIG_SCSI_PAS16 is not set 714# CONFIG_SCSI_PAS16 is not set
706# CONFIG_SCSI_PSI240I is not set 715# CONFIG_SCSI_PSI240I is not set
707# CONFIG_SCSI_QLOGIC_FAS is not set 716# CONFIG_SCSI_QLOGIC_FAS is not set
708# CONFIG_SCSI_QLOGIC_FC is not set
709# CONFIG_SCSI_QLOGIC_1280 is not set 717# CONFIG_SCSI_QLOGIC_1280 is not set
710# CONFIG_SCSI_QLA_FC is not set 718# CONFIG_SCSI_QLA_FC is not set
711# CONFIG_SCSI_LPFC is not set 719# CONFIG_SCSI_LPFC is not set
@@ -731,6 +739,7 @@ CONFIG_MD_RAID0=m
731CONFIG_MD_RAID1=m 739CONFIG_MD_RAID1=m
732CONFIG_MD_RAID10=m 740CONFIG_MD_RAID10=m
733CONFIG_MD_RAID5=m 741CONFIG_MD_RAID5=m
742CONFIG_MD_RAID5_RESHAPE=y
734# CONFIG_MD_RAID6 is not set 743# CONFIG_MD_RAID6 is not set
735CONFIG_MD_MULTIPATH=m 744CONFIG_MD_MULTIPATH=m
736CONFIG_MD_FAULTY=m 745CONFIG_MD_FAULTY=m
@@ -965,6 +974,7 @@ CONFIG_HW_CONSOLE=y
965# Serial drivers 974# Serial drivers
966# 975#
967CONFIG_SERIAL_8250=m 976CONFIG_SERIAL_8250=m
977CONFIG_SERIAL_8250_PCI=m
968CONFIG_SERIAL_8250_NR_UARTS=4 978CONFIG_SERIAL_8250_NR_UARTS=4
969CONFIG_SERIAL_8250_RUNTIME_UARTS=4 979CONFIG_SERIAL_8250_RUNTIME_UARTS=4
970CONFIG_SERIAL_8250_EXTENDED=y 980CONFIG_SERIAL_8250_EXTENDED=y
@@ -977,6 +987,7 @@ CONFIG_SERIAL_8250_RSA=y
977# Non-8250 serial port support 987# Non-8250 serial port support
978# 988#
979CONFIG_SERIAL_CORE=m 989CONFIG_SERIAL_CORE=m
990# CONFIG_SERIAL_JSM is not set
980CONFIG_UNIX98_PTYS=y 991CONFIG_UNIX98_PTYS=y
981CONFIG_LEGACY_PTYS=y 992CONFIG_LEGACY_PTYS=y
982CONFIG_LEGACY_PTY_COUNT=256 993CONFIG_LEGACY_PTY_COUNT=256
@@ -1027,12 +1038,19 @@ CONFIG_RTC=m
1027# Dallas's 1-wire bus 1038# Dallas's 1-wire bus
1028# 1039#
1029CONFIG_W1=m 1040CONFIG_W1=m
1030CONFIG_W1_MATROX=m 1041
1031CONFIG_W1_DS9490=m 1042#
1032# CONFIG_W1_DS9490_BRIDGE is not set 1043# 1-wire Bus Masters
1033CONFIG_W1_THERM=m 1044#
1034CONFIG_W1_SMEM=m 1045# CONFIG_W1_MASTER_MATROX is not set
1035# CONFIG_W1_DS2433 is not set 1046# CONFIG_W1_MASTER_DS9490 is not set
1047
1048#
1049# 1-wire Slaves
1050#
1051# CONFIG_W1_SLAVE_THERM is not set
1052# CONFIG_W1_SLAVE_SMEM is not set
1053# CONFIG_W1_SLAVE_DS2433 is not set
1036 1054
1037# 1055#
1038# Hardware Monitoring support 1056# Hardware Monitoring support
@@ -1045,10 +1063,6 @@ CONFIG_W1_SMEM=m
1045# 1063#
1046 1064
1047# 1065#
1048# Multimedia Capabilities Port drivers
1049#
1050
1051#
1052# Multimedia devices 1066# Multimedia devices
1053# 1067#
1054# CONFIG_VIDEO_DEV is not set 1068# CONFIG_VIDEO_DEV is not set
@@ -1057,6 +1071,7 @@ CONFIG_W1_SMEM=m
1057# Digital Video Broadcasting Devices 1071# Digital Video Broadcasting Devices
1058# 1072#
1059# CONFIG_DVB is not set 1073# CONFIG_DVB is not set
1074CONFIG_USB_DABUSB=m
1060 1075
1061# 1076#
1062# Graphics support 1077# Graphics support
@@ -1067,6 +1082,7 @@ CONFIG_W1_SMEM=m
1067# Console display driver support 1082# Console display driver support
1068# 1083#
1069CONFIG_VGA_CONSOLE=y 1084CONFIG_VGA_CONSOLE=y
1085# CONFIG_VGACON_SOFT_SCROLLBACK is not set
1070# CONFIG_MDA_CONSOLE is not set 1086# CONFIG_MDA_CONSOLE is not set
1071CONFIG_DUMMY_CONSOLE=y 1087CONFIG_DUMMY_CONSOLE=y
1072 1088
@@ -1080,6 +1096,7 @@ CONFIG_DUMMY_CONSOLE=y
1080# 1096#
1081CONFIG_USB_ARCH_HAS_HCD=y 1097CONFIG_USB_ARCH_HAS_HCD=y
1082CONFIG_USB_ARCH_HAS_OHCI=y 1098CONFIG_USB_ARCH_HAS_OHCI=y
1099CONFIG_USB_ARCH_HAS_EHCI=y
1083CONFIG_USB=m 1100CONFIG_USB=m
1084# CONFIG_USB_DEBUG is not set 1101# CONFIG_USB_DEBUG is not set
1085 1102
@@ -1151,9 +1168,7 @@ CONFIG_USB_WACOM=m
1151# CONFIG_USB_ACECAD is not set 1168# CONFIG_USB_ACECAD is not set
1152CONFIG_USB_KBTAB=m 1169CONFIG_USB_KBTAB=m
1153CONFIG_USB_POWERMATE=m 1170CONFIG_USB_POWERMATE=m
1154# CONFIG_USB_MTOUCH is not set 1171# CONFIG_USB_TOUCHSCREEN is not set
1155# CONFIG_USB_ITMTOUCH is not set
1156CONFIG_USB_EGALAX=m
1157CONFIG_USB_YEALINK=m 1172CONFIG_USB_YEALINK=m
1158CONFIG_USB_XPAD=m 1173CONFIG_USB_XPAD=m
1159# CONFIG_USB_ATI_REMOTE is not set 1174# CONFIG_USB_ATI_REMOTE is not set
@@ -1168,15 +1183,6 @@ CONFIG_USB_MDC800=m
1168CONFIG_USB_MICROTEK=m 1183CONFIG_USB_MICROTEK=m
1169 1184
1170# 1185#
1171# USB Multimedia devices
1172#
1173CONFIG_USB_DABUSB=m
1174
1175#
1176# Video4Linux support is needed for USB Multimedia device support
1177#
1178
1179#
1180# USB Network Adapters 1186# USB Network Adapters
1181# 1187#
1182CONFIG_USB_CATC=m 1188CONFIG_USB_CATC=m
@@ -1213,6 +1219,7 @@ CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
1213CONFIG_USB_SERIAL_CYPRESS_M8=m 1219CONFIG_USB_SERIAL_CYPRESS_M8=m
1214CONFIG_USB_SERIAL_EMPEG=m 1220CONFIG_USB_SERIAL_EMPEG=m
1215CONFIG_USB_SERIAL_FTDI_SIO=m 1221CONFIG_USB_SERIAL_FTDI_SIO=m
1222# CONFIG_USB_SERIAL_FUNSOFT is not set
1216CONFIG_USB_SERIAL_VISOR=m 1223CONFIG_USB_SERIAL_VISOR=m
1217CONFIG_USB_SERIAL_IPAQ=m 1224CONFIG_USB_SERIAL_IPAQ=m
1218CONFIG_USB_SERIAL_IR=m 1225CONFIG_USB_SERIAL_IR=m
@@ -1237,6 +1244,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
1237CONFIG_USB_SERIAL_KLSI=m 1244CONFIG_USB_SERIAL_KLSI=m
1238CONFIG_USB_SERIAL_KOBIL_SCT=m 1245CONFIG_USB_SERIAL_KOBIL_SCT=m
1239CONFIG_USB_SERIAL_MCT_U232=m 1246CONFIG_USB_SERIAL_MCT_U232=m
1247# CONFIG_USB_SERIAL_NAVMAN is not set
1240CONFIG_USB_SERIAL_PL2303=m 1248CONFIG_USB_SERIAL_PL2303=m
1241CONFIG_USB_SERIAL_HP4X=m 1249CONFIG_USB_SERIAL_HP4X=m
1242CONFIG_USB_SERIAL_SAFE=m 1250CONFIG_USB_SERIAL_SAFE=m
@@ -1281,13 +1289,31 @@ CONFIG_USB_TEST=m
1281# CONFIG_MMC is not set 1289# CONFIG_MMC is not set
1282 1290
1283# 1291#
1292# LED devices
1293#
1294# CONFIG_NEW_LEDS is not set
1295
1296#
1297# LED drivers
1298#
1299
1300#
1301# LED Triggers
1302#
1303
1304#
1284# InfiniBand support 1305# InfiniBand support
1285# 1306#
1286# CONFIG_INFINIBAND is not set 1307# CONFIG_INFINIBAND is not set
1287 1308
1288# 1309#
1289# SN Devices 1310# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
1311#
1312
1313#
1314# Real Time Clock
1290# 1315#
1316# CONFIG_RTC_CLASS is not set
1291 1317
1292# 1318#
1293# File systems 1319# File systems
@@ -1358,7 +1384,6 @@ CONFIG_SYSFS=y
1358# CONFIG_TMPFS is not set 1384# CONFIG_TMPFS is not set
1359# CONFIG_HUGETLB_PAGE is not set 1385# CONFIG_HUGETLB_PAGE is not set
1360CONFIG_RAMFS=y 1386CONFIG_RAMFS=y
1361CONFIG_RELAYFS_FS=m
1362# CONFIG_CONFIGFS_FS is not set 1387# CONFIG_CONFIGFS_FS is not set
1363 1388
1364# 1389#
@@ -1379,7 +1404,6 @@ CONFIG_HPFS_FS=m
1379CONFIG_QNX4FS_FS=m 1404CONFIG_QNX4FS_FS=m
1380CONFIG_SYSV_FS=m 1405CONFIG_SYSV_FS=m
1381CONFIG_UFS_FS=m 1406CONFIG_UFS_FS=m
1382# CONFIG_UFS_FS_WRITE is not set
1383 1407
1384# 1408#
1385# Network File Systems 1409# Network File Systems
@@ -1500,6 +1524,7 @@ CONFIG_NLS_UTF8=m
1500# CONFIG_MAGIC_SYSRQ is not set 1524# CONFIG_MAGIC_SYSRQ is not set
1501# CONFIG_DEBUG_KERNEL is not set 1525# CONFIG_DEBUG_KERNEL is not set
1502CONFIG_LOG_BUF_SHIFT=14 1526CONFIG_LOG_BUF_SHIFT=14
1527# CONFIG_DEBUG_FS is not set
1503CONFIG_CROSSCOMPILE=y 1528CONFIG_CROSSCOMPILE=y
1504CONFIG_CMDLINE="" 1529CONFIG_CMDLINE=""
1505 1530
diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig
index da68c3f72050..e388a3dae0a9 100644
--- a/arch/mips/configs/sb1250-swarm_defconfig
+++ b/arch/mips/configs/sb1250-swarm_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:32 2006 4# Mon Apr 24 14:51:17 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -81,6 +81,8 @@ CONFIG_SIBYTE_CFE=y
81# CONFIG_SIBYTE_SB1250_PROF is not set 81# CONFIG_SIBYTE_SB1250_PROF is not set
82# CONFIG_SIBYTE_TBPROF is not set 82# CONFIG_SIBYTE_TBPROF is not set
83CONFIG_RWSEM_GENERIC_SPINLOCK=y 83CONFIG_RWSEM_GENERIC_SPINLOCK=y
84CONFIG_GENERIC_FIND_NEXT_BIT=y
85CONFIG_GENERIC_HWEIGHT=y
84CONFIG_GENERIC_CALIBRATE_DELAY=y 86CONFIG_GENERIC_CALIBRATE_DELAY=y
85CONFIG_DMA_COHERENT=y 87CONFIG_DMA_COHERENT=y
86CONFIG_CPU_BIG_ENDIAN=y 88CONFIG_CPU_BIG_ENDIAN=y
@@ -158,7 +160,6 @@ CONFIG_PREEMPT_BKL=y
158# Code maturity level options 160# Code maturity level options
159# 161#
160CONFIG_EXPERIMENTAL=y 162CONFIG_EXPERIMENTAL=y
161CONFIG_CLEAN_COMPILE=y
162CONFIG_LOCK_KERNEL=y 163CONFIG_LOCK_KERNEL=y
163CONFIG_INIT_ENV_ARG_LIMIT=32 164CONFIG_INIT_ENV_ARG_LIMIT=32
164 165
@@ -175,6 +176,7 @@ CONFIG_SYSCTL=y
175# CONFIG_AUDIT is not set 176# CONFIG_AUDIT is not set
176# CONFIG_IKCONFIG is not set 177# CONFIG_IKCONFIG is not set
177CONFIG_CPUSETS=y 178CONFIG_CPUSETS=y
179CONFIG_RELAY=y
178CONFIG_INITRAMFS_SOURCE="" 180CONFIG_INITRAMFS_SOURCE=""
179# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 181# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
180CONFIG_EMBEDDED=y 182CONFIG_EMBEDDED=y
@@ -188,10 +190,6 @@ CONFIG_BASE_FULL=y
188CONFIG_FUTEX=y 190CONFIG_FUTEX=y
189CONFIG_EPOLL=y 191CONFIG_EPOLL=y
190CONFIG_SHMEM=y 192CONFIG_SHMEM=y
191CONFIG_CC_ALIGN_FUNCTIONS=0
192CONFIG_CC_ALIGN_LABELS=0
193CONFIG_CC_ALIGN_LOOPS=0
194CONFIG_CC_ALIGN_JUMPS=0
195CONFIG_SLAB=y 193CONFIG_SLAB=y
196# CONFIG_TINY_SHMEM is not set 194# CONFIG_TINY_SHMEM is not set
197CONFIG_BASE_SMALL=0 195CONFIG_BASE_SMALL=0
@@ -203,7 +201,6 @@ CONFIG_BASE_SMALL=0
203CONFIG_MODULES=y 201CONFIG_MODULES=y
204CONFIG_MODULE_UNLOAD=y 202CONFIG_MODULE_UNLOAD=y
205# CONFIG_MODULE_FORCE_UNLOAD is not set 203# CONFIG_MODULE_FORCE_UNLOAD is not set
206CONFIG_OBSOLETE_MODPARM=y
207CONFIG_MODVERSIONS=y 204CONFIG_MODVERSIONS=y
208CONFIG_MODULE_SRCVERSION_ALL=y 205CONFIG_MODULE_SRCVERSION_ALL=y
209CONFIG_KMOD=y 206CONFIG_KMOD=y
@@ -212,6 +209,7 @@ CONFIG_STOP_MACHINE=y
212# 209#
213# Block layer 210# Block layer
214# 211#
212# CONFIG_BLK_DEV_IO_TRACE is not set
215 213
216# 214#
217# IO Schedulers 215# IO Schedulers
@@ -231,7 +229,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
231# 229#
232CONFIG_HW_HAS_PCI=y 230CONFIG_HW_HAS_PCI=y
233CONFIG_PCI=y 231CONFIG_PCI=y
234CONFIG_PCI_LEGACY_PROC=y
235CONFIG_MMU=y 232CONFIG_MMU=y
236 233
237# 234#
@@ -249,6 +246,7 @@ CONFIG_MMU=y
249# 246#
250CONFIG_BINFMT_ELF=y 247CONFIG_BINFMT_ELF=y
251# CONFIG_BINFMT_MISC is not set 248# CONFIG_BINFMT_MISC is not set
249# CONFIG_BUILD_ELF64 is not set
252CONFIG_MIPS32_COMPAT=y 250CONFIG_MIPS32_COMPAT=y
253CONFIG_COMPAT=y 251CONFIG_COMPAT=y
254CONFIG_MIPS32_O32=y 252CONFIG_MIPS32_O32=y
@@ -263,6 +261,7 @@ CONFIG_NET=y
263# 261#
264# Networking options 262# Networking options
265# 263#
264# CONFIG_NETDEBUG is not set
266CONFIG_PACKET=y 265CONFIG_PACKET=y
267CONFIG_PACKET_MMAP=y 266CONFIG_PACKET_MMAP=y
268CONFIG_UNIX=y 267CONFIG_UNIX=y
@@ -284,12 +283,15 @@ CONFIG_IP_PNP_BOOTP=y
284# CONFIG_INET_AH is not set 283# CONFIG_INET_AH is not set
285# CONFIG_INET_ESP is not set 284# CONFIG_INET_ESP is not set
286# CONFIG_INET_IPCOMP is not set 285# CONFIG_INET_IPCOMP is not set
287CONFIG_INET_TUNNEL=m 286# CONFIG_INET_XFRM_TUNNEL is not set
287# CONFIG_INET_TUNNEL is not set
288CONFIG_INET_DIAG=y 288CONFIG_INET_DIAG=y
289CONFIG_INET_TCP_DIAG=y 289CONFIG_INET_TCP_DIAG=y
290# CONFIG_TCP_CONG_ADVANCED is not set 290# CONFIG_TCP_CONG_ADVANCED is not set
291CONFIG_TCP_CONG_BIC=y 291CONFIG_TCP_CONG_BIC=y
292# CONFIG_IPV6 is not set 292# CONFIG_IPV6 is not set
293# CONFIG_INET6_XFRM_TUNNEL is not set
294# CONFIG_INET6_TUNNEL is not set
293# CONFIG_NETFILTER is not set 295# CONFIG_NETFILTER is not set
294 296
295# 297#
@@ -301,6 +303,11 @@ CONFIG_TCP_CONG_BIC=y
301# SCTP Configuration (EXPERIMENTAL) 303# SCTP Configuration (EXPERIMENTAL)
302# 304#
303# CONFIG_IP_SCTP is not set 305# CONFIG_IP_SCTP is not set
306
307#
308# TIPC Configuration (EXPERIMENTAL)
309#
310# CONFIG_TIPC is not set
304# CONFIG_ATM is not set 311# CONFIG_ATM is not set
305# CONFIG_BRIDGE is not set 312# CONFIG_BRIDGE is not set
306# CONFIG_VLAN_8021Q is not set 313# CONFIG_VLAN_8021Q is not set
@@ -310,11 +317,6 @@ CONFIG_TCP_CONG_BIC=y
310# CONFIG_ATALK is not set 317# CONFIG_ATALK is not set
311# CONFIG_X25 is not set 318# CONFIG_X25 is not set
312# CONFIG_LAPB is not set 319# CONFIG_LAPB is not set
313
314#
315# TIPC Configuration (EXPERIMENTAL)
316#
317# CONFIG_TIPC is not set
318# CONFIG_NET_DIVERT is not set 320# CONFIG_NET_DIVERT is not set
319# CONFIG_ECONET is not set 321# CONFIG_ECONET is not set
320# CONFIG_WAN_ROUTER is not set 322# CONFIG_WAN_ROUTER is not set
@@ -335,6 +337,9 @@ CONFIG_IEEE80211=m
335# CONFIG_IEEE80211_DEBUG is not set 337# CONFIG_IEEE80211_DEBUG is not set
336CONFIG_IEEE80211_CRYPT_WEP=m 338CONFIG_IEEE80211_CRYPT_WEP=m
337CONFIG_IEEE80211_CRYPT_CCMP=m 339CONFIG_IEEE80211_CRYPT_CCMP=m
340CONFIG_IEEE80211_SOFTMAC=m
341# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
342CONFIG_WIRELESS_EXT=y
338 343
339# 344#
340# Device Drivers 345# Device Drivers
@@ -589,6 +594,7 @@ CONFIG_SIBYTE_SB1250_DUART_CONSOLE=y
589# 594#
590# Non-8250 serial port support 595# Non-8250 serial port support
591# 596#
597# CONFIG_SERIAL_JSM is not set
592CONFIG_UNIX98_PTYS=y 598CONFIG_UNIX98_PTYS=y
593CONFIG_LEGACY_PTYS=y 599CONFIG_LEGACY_PTYS=y
594CONFIG_LEGACY_PTY_COUNT=256 600CONFIG_LEGACY_PTY_COUNT=256
@@ -647,10 +653,6 @@ CONFIG_LEGACY_PTY_COUNT=256
647# 653#
648 654
649# 655#
650# Multimedia Capabilities Port drivers
651#
652
653#
654# Multimedia devices 656# Multimedia devices
655# 657#
656# CONFIG_VIDEO_DEV is not set 658# CONFIG_VIDEO_DEV is not set
@@ -675,6 +677,7 @@ CONFIG_LEGACY_PTY_COUNT=256
675# 677#
676CONFIG_USB_ARCH_HAS_HCD=y 678CONFIG_USB_ARCH_HAS_HCD=y
677CONFIG_USB_ARCH_HAS_OHCI=y 679CONFIG_USB_ARCH_HAS_OHCI=y
680CONFIG_USB_ARCH_HAS_EHCI=y
678# CONFIG_USB is not set 681# CONFIG_USB is not set
679 682
680# 683#
@@ -692,13 +695,31 @@ CONFIG_USB_ARCH_HAS_OHCI=y
692# CONFIG_MMC is not set 695# CONFIG_MMC is not set
693 696
694# 697#
698# LED devices
699#
700# CONFIG_NEW_LEDS is not set
701
702#
703# LED drivers
704#
705
706#
707# LED Triggers
708#
709
710#
695# InfiniBand support 711# InfiniBand support
696# 712#
697# CONFIG_INFINIBAND is not set 713# CONFIG_INFINIBAND is not set
698 714
699# 715#
700# SN Devices 716# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
717#
718
719#
720# Real Time Clock
701# 721#
722# CONFIG_RTC_CLASS is not set
702 723
703# 724#
704# File systems 725# File systems
@@ -746,7 +767,6 @@ CONFIG_SYSFS=y
746# CONFIG_TMPFS is not set 767# CONFIG_TMPFS is not set
747# CONFIG_HUGETLB_PAGE is not set 768# CONFIG_HUGETLB_PAGE is not set
748CONFIG_RAMFS=y 769CONFIG_RAMFS=y
749CONFIG_RELAYFS_FS=m
750# CONFIG_CONFIGFS_FS is not set 770# CONFIG_CONFIGFS_FS is not set
751 771
752# 772#
@@ -812,6 +832,7 @@ CONFIG_MSDOS_PARTITION=y
812# CONFIG_MAGIC_SYSRQ is not set 832# CONFIG_MAGIC_SYSRQ is not set
813# CONFIG_DEBUG_KERNEL is not set 833# CONFIG_DEBUG_KERNEL is not set
814CONFIG_LOG_BUF_SHIFT=15 834CONFIG_LOG_BUF_SHIFT=15
835# CONFIG_DEBUG_FS is not set
815CONFIG_CROSSCOMPILE=y 836CONFIG_CROSSCOMPILE=y
816CONFIG_CMDLINE="" 837CONFIG_CMDLINE=""
817# CONFIG_SB1XXX_CORELIS is not set 838# CONFIG_SB1XXX_CORELIS is not set
diff --git a/arch/mips/configs/sead_defconfig b/arch/mips/configs/sead_defconfig
index 9a936d7b7c0c..6b8a6a416a25 100644
--- a/arch/mips/configs/sead_defconfig
+++ b/arch/mips/configs/sead_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:33 2006 4# Mon Apr 24 14:51:17 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_MIPS_SEAD=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_DMA_NONCOHERENT=y 70CONFIG_DMA_NONCOHERENT=y
69CONFIG_DMA_NEED_PCI_MAP_STATE=y 71CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -118,11 +120,11 @@ CONFIG_PAGE_SIZE_4KB=y
118CONFIG_CPU_HAS_PREFETCH=y 120CONFIG_CPU_HAS_PREFETCH=y
119# CONFIG_MIPS_MT is not set 121# CONFIG_MIPS_MT is not set
120# CONFIG_64BIT_PHYS_ADDR is not set 122# CONFIG_64BIT_PHYS_ADDR is not set
121# CONFIG_CPU_ADVANCED is not set
122CONFIG_CPU_HAS_LLSC=y 123CONFIG_CPU_HAS_LLSC=y
123CONFIG_CPU_HAS_SYNC=y 124CONFIG_CPU_HAS_SYNC=y
124CONFIG_GENERIC_HARDIRQS=y 125CONFIG_GENERIC_HARDIRQS=y
125CONFIG_GENERIC_IRQ_PROBE=y 126CONFIG_GENERIC_IRQ_PROBE=y
127CONFIG_CPU_SUPPORTS_HIGHMEM=y
126CONFIG_ARCH_FLATMEM_ENABLE=y 128CONFIG_ARCH_FLATMEM_ENABLE=y
127CONFIG_SELECT_MEMORY_MODEL=y 129CONFIG_SELECT_MEMORY_MODEL=y
128CONFIG_FLATMEM_MANUAL=y 130CONFIG_FLATMEM_MANUAL=y
@@ -140,7 +142,6 @@ CONFIG_PREEMPT_NONE=y
140# Code maturity level options 142# Code maturity level options
141# 143#
142CONFIG_EXPERIMENTAL=y 144CONFIG_EXPERIMENTAL=y
143CONFIG_CLEAN_COMPILE=y
144CONFIG_BROKEN_ON_SMP=y 145CONFIG_BROKEN_ON_SMP=y
145CONFIG_INIT_ENV_ARG_LIMIT=32 146CONFIG_INIT_ENV_ARG_LIMIT=32
146 147
@@ -154,6 +155,7 @@ CONFIG_SYSVIPC=y
154# CONFIG_BSD_PROCESS_ACCT is not set 155# CONFIG_BSD_PROCESS_ACCT is not set
155CONFIG_SYSCTL=y 156CONFIG_SYSCTL=y
156# CONFIG_IKCONFIG is not set 157# CONFIG_IKCONFIG is not set
158CONFIG_RELAY=y
157CONFIG_INITRAMFS_SOURCE="" 159CONFIG_INITRAMFS_SOURCE=""
158# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 160# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
159CONFIG_EMBEDDED=y 161CONFIG_EMBEDDED=y
@@ -167,10 +169,6 @@ CONFIG_BASE_FULL=y
167CONFIG_FUTEX=y 169CONFIG_FUTEX=y
168CONFIG_EPOLL=y 170CONFIG_EPOLL=y
169CONFIG_SHMEM=y 171CONFIG_SHMEM=y
170CONFIG_CC_ALIGN_FUNCTIONS=0
171CONFIG_CC_ALIGN_LABELS=0
172CONFIG_CC_ALIGN_LOOPS=0
173CONFIG_CC_ALIGN_JUMPS=0
174CONFIG_SLAB=y 172CONFIG_SLAB=y
175# CONFIG_TINY_SHMEM is not set 173# CONFIG_TINY_SHMEM is not set
176CONFIG_BASE_SMALL=0 174CONFIG_BASE_SMALL=0
@@ -185,6 +183,8 @@ CONFIG_BASE_SMALL=0
185# Block layer 183# Block layer
186# 184#
187# CONFIG_LBD is not set 185# CONFIG_LBD is not set
186# CONFIG_BLK_DEV_IO_TRACE is not set
187# CONFIG_LSF is not set
188 188
189# 189#
190# IO Schedulers 190# IO Schedulers
@@ -296,12 +296,6 @@ CONFIG_RAID_ATTRS=y
296# 296#
297 297
298# 298#
299# Network device support
300#
301# CONFIG_NETPOLL is not set
302# CONFIG_NET_POLL_CONTROLLER is not set
303
304#
305# ISDN subsystem 299# ISDN subsystem
306# 300#
307 301
@@ -397,10 +391,6 @@ CONFIG_LEGACY_PTY_COUNT=256
397# 391#
398 392
399# 393#
400# Multimedia Capabilities Port drivers
401#
402
403#
404# Multimedia devices 394# Multimedia devices
405# 395#
406# CONFIG_VIDEO_DEV is not set 396# CONFIG_VIDEO_DEV is not set
@@ -424,6 +414,7 @@ CONFIG_LEGACY_PTY_COUNT=256
424# 414#
425# CONFIG_USB_ARCH_HAS_HCD is not set 415# CONFIG_USB_ARCH_HAS_HCD is not set
426# CONFIG_USB_ARCH_HAS_OHCI is not set 416# CONFIG_USB_ARCH_HAS_OHCI is not set
417# CONFIG_USB_ARCH_HAS_EHCI is not set
427 418
428# 419#
429# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' 420# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -440,12 +431,30 @@ CONFIG_LEGACY_PTY_COUNT=256
440# CONFIG_MMC is not set 431# CONFIG_MMC is not set
441 432
442# 433#
434# LED devices
435#
436# CONFIG_NEW_LEDS is not set
437
438#
439# LED drivers
440#
441
442#
443# LED Triggers
444#
445
446#
443# InfiniBand support 447# InfiniBand support
444# 448#
445 449
446# 450#
447# SN Devices 451# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
452#
453
454#
455# Real Time Clock
448# 456#
457# CONFIG_RTC_CLASS is not set
449 458
450# 459#
451# File systems 460# File systems
@@ -489,7 +498,6 @@ CONFIG_SYSFS=y
489# CONFIG_TMPFS is not set 498# CONFIG_TMPFS is not set
490# CONFIG_HUGETLB_PAGE is not set 499# CONFIG_HUGETLB_PAGE is not set
491CONFIG_RAMFS=y 500CONFIG_RAMFS=y
492CONFIG_RELAYFS_FS=y
493# CONFIG_CONFIGFS_FS is not set 501# CONFIG_CONFIGFS_FS is not set
494 502
495# 503#
@@ -543,6 +551,8 @@ CONFIG_PARTITION_ADVANCED=y
543# CONFIG_MAGIC_SYSRQ is not set 551# CONFIG_MAGIC_SYSRQ is not set
544# CONFIG_DEBUG_KERNEL is not set 552# CONFIG_DEBUG_KERNEL is not set
545CONFIG_LOG_BUF_SHIFT=14 553CONFIG_LOG_BUF_SHIFT=14
554# CONFIG_DEBUG_FS is not set
555# CONFIG_UNWIND_INFO is not set
546CONFIG_CROSSCOMPILE=y 556CONFIG_CROSSCOMPILE=y
547CONFIG_CMDLINE="" 557CONFIG_CMDLINE=""
548 558
diff --git a/arch/mips/configs/tb0226_defconfig b/arch/mips/configs/tb0226_defconfig
index c2dee0d1c72c..dba0bdcdcf29 100644
--- a/arch/mips/configs/tb0226_defconfig
+++ b/arch/mips/configs/tb0226_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:34 2006 4# Tue Apr 25 00:08:41 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -68,12 +68,14 @@ CONFIG_MACH_VR41XX=y
68# CONFIG_NEC_CMBVR4133 is not set 68# CONFIG_NEC_CMBVR4133 is not set
69CONFIG_TANBAC_TB022X=y 69CONFIG_TANBAC_TB022X=y
70CONFIG_TANBAC_TB0226=y 70CONFIG_TANBAC_TB0226=y
71CONFIG_TANBAC_TB0287=y 71# CONFIG_TANBAC_TB0287 is not set
72# CONFIG_VICTOR_MPC30X is not set 72# CONFIG_VICTOR_MPC30X is not set
73# CONFIG_ZAO_CAPCELLA is not set 73# CONFIG_ZAO_CAPCELLA is not set
74CONFIG_PCI_VR41XX=y 74CONFIG_PCI_VR41XX=y
75# CONFIG_VRC4173 is not set 75# CONFIG_VRC4173 is not set
76CONFIG_RWSEM_GENERIC_SPINLOCK=y 76CONFIG_RWSEM_GENERIC_SPINLOCK=y
77CONFIG_GENERIC_FIND_NEXT_BIT=y
78CONFIG_GENERIC_HWEIGHT=y
77CONFIG_GENERIC_CALIBRATE_DELAY=y 79CONFIG_GENERIC_CALIBRATE_DELAY=y
78CONFIG_DMA_NONCOHERENT=y 80CONFIG_DMA_NONCOHERENT=y
79CONFIG_DMA_NEED_PCI_MAP_STATE=y 81CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -92,7 +94,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
92# CONFIG_CPU_MIPS64_R2 is not set 94# CONFIG_CPU_MIPS64_R2 is not set
93# CONFIG_CPU_R3000 is not set 95# CONFIG_CPU_R3000 is not set
94# CONFIG_CPU_TX39XX is not set 96# CONFIG_CPU_TX39XX is not set
95# CONFIG_CPU_VR41XX is not set 97CONFIG_CPU_VR41XX=y
96# CONFIG_CPU_R4300 is not set 98# CONFIG_CPU_R4300 is not set
97# CONFIG_CPU_R4X00 is not set 99# CONFIG_CPU_R4X00 is not set
98# CONFIG_CPU_TX49XX is not set 100# CONFIG_CPU_TX49XX is not set
@@ -105,18 +107,21 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
105# CONFIG_CPU_RM7000 is not set 107# CONFIG_CPU_RM7000 is not set
106# CONFIG_CPU_RM9000 is not set 108# CONFIG_CPU_RM9000 is not set
107# CONFIG_CPU_SB1 is not set 109# CONFIG_CPU_SB1 is not set
110CONFIG_SYS_HAS_CPU_VR41XX=y
111CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
112CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
113CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
108 114
109# 115#
110# Kernel type 116# Kernel type
111# 117#
112# CONFIG_32BIT is not set 118CONFIG_32BIT=y
113# CONFIG_64BIT is not set 119# CONFIG_64BIT is not set
114CONFIG_PAGE_SIZE_4KB=y 120CONFIG_PAGE_SIZE_4KB=y
115# CONFIG_PAGE_SIZE_8KB is not set 121# CONFIG_PAGE_SIZE_8KB is not set
116# CONFIG_PAGE_SIZE_16KB is not set 122# CONFIG_PAGE_SIZE_16KB is not set
117# CONFIG_PAGE_SIZE_64KB is not set 123# CONFIG_PAGE_SIZE_64KB is not set
118# CONFIG_MIPS_MT is not set 124# CONFIG_MIPS_MT is not set
119CONFIG_CPU_HAS_LLSC=y
120CONFIG_CPU_HAS_SYNC=y 125CONFIG_CPU_HAS_SYNC=y
121CONFIG_GENERIC_HARDIRQS=y 126CONFIG_GENERIC_HARDIRQS=y
122CONFIG_GENERIC_IRQ_PROBE=y 127CONFIG_GENERIC_IRQ_PROBE=y
@@ -137,7 +142,6 @@ CONFIG_PREEMPT_NONE=y
137# Code maturity level options 142# Code maturity level options
138# 143#
139CONFIG_EXPERIMENTAL=y 144CONFIG_EXPERIMENTAL=y
140CONFIG_CLEAN_COMPILE=y
141CONFIG_BROKEN_ON_SMP=y 145CONFIG_BROKEN_ON_SMP=y
142CONFIG_INIT_ENV_ARG_LIMIT=32 146CONFIG_INIT_ENV_ARG_LIMIT=32
143 147
@@ -153,6 +157,7 @@ CONFIG_SYSVIPC=y
153CONFIG_SYSCTL=y 157CONFIG_SYSCTL=y
154# CONFIG_AUDIT is not set 158# CONFIG_AUDIT is not set
155# CONFIG_IKCONFIG is not set 159# CONFIG_IKCONFIG is not set
160# CONFIG_RELAY is not set
156CONFIG_INITRAMFS_SOURCE="" 161CONFIG_INITRAMFS_SOURCE=""
157# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 162# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
158CONFIG_EMBEDDED=y 163CONFIG_EMBEDDED=y
@@ -166,10 +171,6 @@ CONFIG_BASE_FULL=y
166CONFIG_FUTEX=y 171CONFIG_FUTEX=y
167CONFIG_EPOLL=y 172CONFIG_EPOLL=y
168CONFIG_SHMEM=y 173CONFIG_SHMEM=y
169CONFIG_CC_ALIGN_FUNCTIONS=0
170CONFIG_CC_ALIGN_LABELS=0
171CONFIG_CC_ALIGN_LOOPS=0
172CONFIG_CC_ALIGN_JUMPS=0
173CONFIG_SLAB=y 174CONFIG_SLAB=y
174# CONFIG_TINY_SHMEM is not set 175# CONFIG_TINY_SHMEM is not set
175CONFIG_BASE_SMALL=0 176CONFIG_BASE_SMALL=0
@@ -181,7 +182,6 @@ CONFIG_BASE_SMALL=0
181CONFIG_MODULES=y 182CONFIG_MODULES=y
182CONFIG_MODULE_UNLOAD=y 183CONFIG_MODULE_UNLOAD=y
183# CONFIG_MODULE_FORCE_UNLOAD is not set 184# CONFIG_MODULE_FORCE_UNLOAD is not set
184CONFIG_OBSOLETE_MODPARM=y
185CONFIG_MODVERSIONS=y 185CONFIG_MODVERSIONS=y
186CONFIG_MODULE_SRCVERSION_ALL=y 186CONFIG_MODULE_SRCVERSION_ALL=y
187CONFIG_KMOD=y 187CONFIG_KMOD=y
@@ -189,6 +189,9 @@ CONFIG_KMOD=y
189# 189#
190# Block layer 190# Block layer
191# 191#
192# CONFIG_LBD is not set
193# CONFIG_BLK_DEV_IO_TRACE is not set
194# CONFIG_LSF is not set
192 195
193# 196#
194# IO Schedulers 197# IO Schedulers
@@ -208,7 +211,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
208# 211#
209CONFIG_HW_HAS_PCI=y 212CONFIG_HW_HAS_PCI=y
210CONFIG_PCI=y 213CONFIG_PCI=y
211# CONFIG_PCI_LEGACY_PROC is not set
212CONFIG_MMU=y 214CONFIG_MMU=y
213 215
214# 216#
@@ -226,6 +228,7 @@ CONFIG_MMU=y
226# 228#
227CONFIG_BINFMT_ELF=y 229CONFIG_BINFMT_ELF=y
228# CONFIG_BINFMT_MISC is not set 230# CONFIG_BINFMT_MISC is not set
231CONFIG_TRAD_SIGNALS=y
229 232
230# 233#
231# Networking 234# Networking
@@ -235,11 +238,10 @@ CONFIG_NET=y
235# 238#
236# Networking options 239# Networking options
237# 240#
241# CONFIG_NETDEBUG is not set
238CONFIG_PACKET=y 242CONFIG_PACKET=y
239# CONFIG_PACKET_MMAP is not set 243# CONFIG_PACKET_MMAP is not set
240CONFIG_UNIX=y 244CONFIG_UNIX=y
241CONFIG_XFRM=y
242CONFIG_XFRM_USER=m
243# CONFIG_NET_KEY is not set 245# CONFIG_NET_KEY is not set
244CONFIG_INET=y 246CONFIG_INET=y
245CONFIG_IP_MULTICAST=y 247CONFIG_IP_MULTICAST=y
@@ -263,12 +265,15 @@ CONFIG_SYN_COOKIES=y
263# CONFIG_INET_AH is not set 265# CONFIG_INET_AH is not set
264# CONFIG_INET_ESP is not set 266# CONFIG_INET_ESP is not set
265# CONFIG_INET_IPCOMP is not set 267# CONFIG_INET_IPCOMP is not set
266CONFIG_INET_TUNNEL=m 268# CONFIG_INET_XFRM_TUNNEL is not set
269# CONFIG_INET_TUNNEL is not set
267CONFIG_INET_DIAG=y 270CONFIG_INET_DIAG=y
268CONFIG_INET_TCP_DIAG=y 271CONFIG_INET_TCP_DIAG=y
269# CONFIG_TCP_CONG_ADVANCED is not set 272# CONFIG_TCP_CONG_ADVANCED is not set
270CONFIG_TCP_CONG_BIC=y 273CONFIG_TCP_CONG_BIC=y
271# CONFIG_IPV6 is not set 274# CONFIG_IPV6 is not set
275# CONFIG_INET6_XFRM_TUNNEL is not set
276# CONFIG_INET6_TUNNEL is not set
272# CONFIG_NETFILTER is not set 277# CONFIG_NETFILTER is not set
273 278
274# 279#
@@ -280,6 +285,11 @@ CONFIG_TCP_CONG_BIC=y
280# SCTP Configuration (EXPERIMENTAL) 285# SCTP Configuration (EXPERIMENTAL)
281# 286#
282# CONFIG_IP_SCTP is not set 287# CONFIG_IP_SCTP is not set
288
289#
290# TIPC Configuration (EXPERIMENTAL)
291#
292# CONFIG_TIPC is not set
283# CONFIG_ATM is not set 293# CONFIG_ATM is not set
284# CONFIG_BRIDGE is not set 294# CONFIG_BRIDGE is not set
285# CONFIG_VLAN_8021Q is not set 295# CONFIG_VLAN_8021Q is not set
@@ -289,11 +299,6 @@ CONFIG_TCP_CONG_BIC=y
289# CONFIG_ATALK is not set 299# CONFIG_ATALK is not set
290# CONFIG_X25 is not set 300# CONFIG_X25 is not set
291# CONFIG_LAPB is not set 301# CONFIG_LAPB is not set
292
293#
294# TIPC Configuration (EXPERIMENTAL)
295#
296# CONFIG_TIPC is not set
297# CONFIG_NET_DIVERT is not set 302# CONFIG_NET_DIVERT is not set
298# CONFIG_ECONET is not set 303# CONFIG_ECONET is not set
299# CONFIG_WAN_ROUTER is not set 304# CONFIG_WAN_ROUTER is not set
@@ -310,10 +315,7 @@ CONFIG_TCP_CONG_BIC=y
310# CONFIG_HAMRADIO is not set 315# CONFIG_HAMRADIO is not set
311# CONFIG_IRDA is not set 316# CONFIG_IRDA is not set
312# CONFIG_BT is not set 317# CONFIG_BT is not set
313CONFIG_IEEE80211=m 318# CONFIG_IEEE80211 is not set
314# CONFIG_IEEE80211_DEBUG is not set
315CONFIG_IEEE80211_CRYPT_WEP=m
316CONFIG_IEEE80211_CRYPT_CCMP=m
317 319
318# 320#
319# Device Drivers 321# Device Drivers
@@ -358,11 +360,12 @@ CONFIG_BLK_DEV_LOOP=m
358CONFIG_BLK_DEV_NBD=m 360CONFIG_BLK_DEV_NBD=m
359# CONFIG_BLK_DEV_SX8 is not set 361# CONFIG_BLK_DEV_SX8 is not set
360# CONFIG_BLK_DEV_UB is not set 362# CONFIG_BLK_DEV_UB is not set
361CONFIG_BLK_DEV_RAM=m 363CONFIG_BLK_DEV_RAM=y
362CONFIG_BLK_DEV_RAM_COUNT=16 364CONFIG_BLK_DEV_RAM_COUNT=16
363CONFIG_BLK_DEV_RAM_SIZE=4096 365CONFIG_BLK_DEV_RAM_SIZE=4096
366# CONFIG_BLK_DEV_INITRD is not set
364# CONFIG_CDROM_PKTCDVD is not set 367# CONFIG_CDROM_PKTCDVD is not set
365CONFIG_ATA_OVER_ETH=m 368# CONFIG_ATA_OVER_ETH is not set
366 369
367# 370#
368# ATA/ATAPI/MFM/RLL support 371# ATA/ATAPI/MFM/RLL support
@@ -397,14 +400,14 @@ CONFIG_SCSI_MULTI_LUN=y
397# SCSI Transport Attributes 400# SCSI Transport Attributes
398# 401#
399# CONFIG_SCSI_SPI_ATTRS is not set 402# CONFIG_SCSI_SPI_ATTRS is not set
400CONFIG_SCSI_FC_ATTRS=y 403# CONFIG_SCSI_FC_ATTRS is not set
401CONFIG_SCSI_ISCSI_ATTRS=m 404# CONFIG_SCSI_ISCSI_ATTRS is not set
402# CONFIG_SCSI_SAS_ATTRS is not set 405# CONFIG_SCSI_SAS_ATTRS is not set
403 406
404# 407#
405# SCSI low-level drivers 408# SCSI low-level drivers
406# 409#
407CONFIG_ISCSI_TCP=m 410# CONFIG_ISCSI_TCP is not set
408# CONFIG_BLK_DEV_3W_XXXX_RAID is not set 411# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
409# CONFIG_SCSI_3W_9XXX is not set 412# CONFIG_SCSI_3W_9XXX is not set
410# CONFIG_SCSI_ACARD is not set 413# CONFIG_SCSI_ACARD is not set
@@ -424,7 +427,6 @@ CONFIG_ISCSI_TCP=m
424# CONFIG_SCSI_INIA100 is not set 427# CONFIG_SCSI_INIA100 is not set
425# CONFIG_SCSI_SYM53C8XX_2 is not set 428# CONFIG_SCSI_SYM53C8XX_2 is not set
426# CONFIG_SCSI_IPR is not set 429# CONFIG_SCSI_IPR is not set
427# CONFIG_SCSI_QLOGIC_FC is not set
428# CONFIG_SCSI_QLOGIC_1280 is not set 430# CONFIG_SCSI_QLOGIC_1280 is not set
429# CONFIG_SCSI_QLA_FC is not set 431# CONFIG_SCSI_QLA_FC is not set
430# CONFIG_SCSI_LPFC is not set 432# CONFIG_SCSI_LPFC is not set
@@ -507,8 +509,8 @@ CONFIG_NET_PCI=y
507# CONFIG_B44 is not set 509# CONFIG_B44 is not set
508# CONFIG_FORCEDETH is not set 510# CONFIG_FORCEDETH is not set
509# CONFIG_DGRS is not set 511# CONFIG_DGRS is not set
510CONFIG_EEPRO100=y 512# CONFIG_EEPRO100 is not set
511# CONFIG_E100 is not set 513CONFIG_E100=y
512# CONFIG_FEALNX is not set 514# CONFIG_FEALNX is not set
513# CONFIG_NATSEMI is not set 515# CONFIG_NATSEMI is not set
514# CONFIG_NE2K_PCI is not set 516# CONFIG_NE2K_PCI is not set
@@ -625,6 +627,11 @@ CONFIG_HW_CONSOLE=y
625# 627#
626# Non-8250 serial port support 628# Non-8250 serial port support
627# 629#
630CONFIG_SERIAL_CORE=y
631CONFIG_SERIAL_CORE_CONSOLE=y
632CONFIG_SERIAL_VR41XX=y
633CONFIG_SERIAL_VR41XX_CONSOLE=y
634# CONFIG_SERIAL_JSM is not set
628CONFIG_UNIX98_PTYS=y 635CONFIG_UNIX98_PTYS=y
629CONFIG_LEGACY_PTYS=y 636CONFIG_LEGACY_PTYS=y
630CONFIG_LEGACY_PTY_COUNT=256 637CONFIG_LEGACY_PTY_COUNT=256
@@ -685,10 +692,6 @@ CONFIG_GPIO_VR41XX=y
685# 692#
686 693
687# 694#
688# Multimedia Capabilities Port drivers
689#
690
691#
692# Multimedia devices 695# Multimedia devices
693# 696#
694# CONFIG_VIDEO_DEV is not set 697# CONFIG_VIDEO_DEV is not set
@@ -697,6 +700,7 @@ CONFIG_GPIO_VR41XX=y
697# Digital Video Broadcasting Devices 700# Digital Video Broadcasting Devices
698# 701#
699# CONFIG_DVB is not set 702# CONFIG_DVB is not set
703# CONFIG_USB_DABUSB is not set
700 704
701# 705#
702# Graphics support 706# Graphics support
@@ -719,6 +723,7 @@ CONFIG_DUMMY_CONSOLE=y
719# 723#
720CONFIG_USB_ARCH_HAS_HCD=y 724CONFIG_USB_ARCH_HAS_HCD=y
721CONFIG_USB_ARCH_HAS_OHCI=y 725CONFIG_USB_ARCH_HAS_OHCI=y
726CONFIG_USB_ARCH_HAS_EHCI=y
722CONFIG_USB=y 727CONFIG_USB=y
723# CONFIG_USB_DEBUG is not set 728# CONFIG_USB_DEBUG is not set
724 729
@@ -756,7 +761,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
756# 761#
757# may also be needed; see USB_STORAGE Help for more information 762# may also be needed; see USB_STORAGE Help for more information
758# 763#
759CONFIG_USB_STORAGE=m 764CONFIG_USB_STORAGE=y
760# CONFIG_USB_STORAGE_DEBUG is not set 765# CONFIG_USB_STORAGE_DEBUG is not set
761# CONFIG_USB_STORAGE_DATAFAB is not set 766# CONFIG_USB_STORAGE_DATAFAB is not set
762# CONFIG_USB_STORAGE_FREECOM is not set 767# CONFIG_USB_STORAGE_FREECOM is not set
@@ -783,9 +788,7 @@ CONFIG_USB_STORAGE=m
783# CONFIG_USB_ACECAD is not set 788# CONFIG_USB_ACECAD is not set
784# CONFIG_USB_KBTAB is not set 789# CONFIG_USB_KBTAB is not set
785# CONFIG_USB_POWERMATE is not set 790# CONFIG_USB_POWERMATE is not set
786# CONFIG_USB_MTOUCH is not set 791# CONFIG_USB_TOUCHSCREEN is not set
787# CONFIG_USB_ITMTOUCH is not set
788# CONFIG_USB_EGALAX is not set
789# CONFIG_USB_YEALINK is not set 792# CONFIG_USB_YEALINK is not set
790# CONFIG_USB_XPAD is not set 793# CONFIG_USB_XPAD is not set
791# CONFIG_USB_ATI_REMOTE is not set 794# CONFIG_USB_ATI_REMOTE is not set
@@ -800,15 +803,6 @@ CONFIG_USB_STORAGE=m
800# CONFIG_USB_MICROTEK is not set 803# CONFIG_USB_MICROTEK is not set
801 804
802# 805#
803# USB Multimedia devices
804#
805# CONFIG_USB_DABUSB is not set
806
807#
808# Video4Linux support is needed for USB Multimedia device support
809#
810
811#
812# USB Network Adapters 806# USB Network Adapters
813# 807#
814# CONFIG_USB_CATC is not set 808# CONFIG_USB_CATC is not set
@@ -816,7 +810,7 @@ CONFIG_USB_STORAGE=m
816# CONFIG_USB_PEGASUS is not set 810# CONFIG_USB_PEGASUS is not set
817# CONFIG_USB_RTL8150 is not set 811# CONFIG_USB_RTL8150 is not set
818# CONFIG_USB_USBNET is not set 812# CONFIG_USB_USBNET is not set
819CONFIG_USB_MON=y 813# CONFIG_USB_MON is not set
820 814
821# 815#
822# USB port drivers 816# USB port drivers
@@ -860,13 +854,48 @@ CONFIG_USB_MON=y
860# CONFIG_MMC is not set 854# CONFIG_MMC is not set
861 855
862# 856#
857# LED devices
858#
859# CONFIG_NEW_LEDS is not set
860
861#
862# LED drivers
863#
864
865#
866# LED Triggers
867#
868
869#
863# InfiniBand support 870# InfiniBand support
864# 871#
865# CONFIG_INFINIBAND is not set 872# CONFIG_INFINIBAND is not set
866 873
867# 874#
868# SN Devices 875# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
876#
877
878#
879# Real Time Clock
880#
881CONFIG_RTC_LIB=y
882CONFIG_RTC_CLASS=y
883CONFIG_RTC_HCTOSYS=y
884CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
885
886#
887# RTC interfaces
888#
889CONFIG_RTC_INTF_SYSFS=y
890CONFIG_RTC_INTF_PROC=y
891CONFIG_RTC_INTF_DEV=y
892
893#
894# RTC drivers
869# 895#
896# CONFIG_RTC_DRV_M48T86 is not set
897CONFIG_RTC_DRV_VR41XX=y
898# CONFIG_RTC_DRV_TEST is not set
870 899
871# 900#
872# File systems 901# File systems
@@ -911,7 +940,6 @@ CONFIG_SYSFS=y
911CONFIG_TMPFS=y 940CONFIG_TMPFS=y
912# CONFIG_HUGETLB_PAGE is not set 941# CONFIG_HUGETLB_PAGE is not set
913CONFIG_RAMFS=y 942CONFIG_RAMFS=y
914CONFIG_RELAYFS_FS=m
915# CONFIG_CONFIGFS_FS is not set 943# CONFIG_CONFIGFS_FS is not set
916 944
917# 945#
@@ -952,9 +980,7 @@ CONFIG_NFS_COMMON=y
952CONFIG_SUNRPC=y 980CONFIG_SUNRPC=y
953# CONFIG_RPCSEC_GSS_KRB5 is not set 981# CONFIG_RPCSEC_GSS_KRB5 is not set
954# CONFIG_RPCSEC_GSS_SPKM3 is not set 982# CONFIG_RPCSEC_GSS_SPKM3 is not set
955CONFIG_SMB_FS=m 983# CONFIG_SMB_FS is not set
956CONFIG_SMB_NLS_DEFAULT=y
957CONFIG_SMB_NLS_REMOTE="cp932"
958# CONFIG_CIFS is not set 984# CONFIG_CIFS is not set
959# CONFIG_NCP_FS is not set 985# CONFIG_NCP_FS is not set
960# CONFIG_CODA_FS is not set 986# CONFIG_CODA_FS is not set
@@ -970,46 +996,7 @@ CONFIG_MSDOS_PARTITION=y
970# 996#
971# Native Language Support 997# Native Language Support
972# 998#
973CONFIG_NLS=y 999# CONFIG_NLS is not set
974CONFIG_NLS_DEFAULT="iso8859-1"
975CONFIG_NLS_CODEPAGE_437=m
976# CONFIG_NLS_CODEPAGE_737 is not set
977# CONFIG_NLS_CODEPAGE_775 is not set
978# CONFIG_NLS_CODEPAGE_850 is not set
979# CONFIG_NLS_CODEPAGE_852 is not set
980# CONFIG_NLS_CODEPAGE_855 is not set
981# CONFIG_NLS_CODEPAGE_857 is not set
982# CONFIG_NLS_CODEPAGE_860 is not set
983# CONFIG_NLS_CODEPAGE_861 is not set
984# CONFIG_NLS_CODEPAGE_862 is not set
985# CONFIG_NLS_CODEPAGE_863 is not set
986# CONFIG_NLS_CODEPAGE_864 is not set
987# CONFIG_NLS_CODEPAGE_865 is not set
988# CONFIG_NLS_CODEPAGE_866 is not set
989# CONFIG_NLS_CODEPAGE_869 is not set
990# CONFIG_NLS_CODEPAGE_936 is not set
991# CONFIG_NLS_CODEPAGE_950 is not set
992CONFIG_NLS_CODEPAGE_932=m
993# CONFIG_NLS_CODEPAGE_949 is not set
994# CONFIG_NLS_CODEPAGE_874 is not set
995# CONFIG_NLS_ISO8859_8 is not set
996# CONFIG_NLS_CODEPAGE_1250 is not set
997# CONFIG_NLS_CODEPAGE_1251 is not set
998# CONFIG_NLS_ASCII is not set
999CONFIG_NLS_ISO8859_1=m
1000# CONFIG_NLS_ISO8859_2 is not set
1001# CONFIG_NLS_ISO8859_3 is not set
1002# CONFIG_NLS_ISO8859_4 is not set
1003# CONFIG_NLS_ISO8859_5 is not set
1004# CONFIG_NLS_ISO8859_6 is not set
1005# CONFIG_NLS_ISO8859_7 is not set
1006# CONFIG_NLS_ISO8859_9 is not set
1007# CONFIG_NLS_ISO8859_13 is not set
1008# CONFIG_NLS_ISO8859_14 is not set
1009# CONFIG_NLS_ISO8859_15 is not set
1010# CONFIG_NLS_KOI8_R is not set
1011# CONFIG_NLS_KOI8_U is not set
1012# CONFIG_NLS_UTF8 is not set
1013 1000
1014# 1001#
1015# Profiling support 1002# Profiling support
@@ -1023,44 +1010,20 @@ CONFIG_NLS_ISO8859_1=m
1023# CONFIG_MAGIC_SYSRQ is not set 1010# CONFIG_MAGIC_SYSRQ is not set
1024# CONFIG_DEBUG_KERNEL is not set 1011# CONFIG_DEBUG_KERNEL is not set
1025CONFIG_LOG_BUF_SHIFT=14 1012CONFIG_LOG_BUF_SHIFT=14
1013# CONFIG_DEBUG_FS is not set
1026CONFIG_CROSSCOMPILE=y 1014CONFIG_CROSSCOMPILE=y
1027CONFIG_CMDLINE="mem=32M console=ttyVR0,115200" 1015CONFIG_CMDLINE="mem=32M console=ttyVR0,115200"
1028 1016
1029# 1017#
1030# Security options 1018# Security options
1031# 1019#
1032CONFIG_KEYS=y 1020# CONFIG_KEYS is not set
1033CONFIG_KEYS_DEBUG_PROC_KEYS=y
1034# CONFIG_SECURITY is not set 1021# CONFIG_SECURITY is not set
1035 1022
1036# 1023#
1037# Cryptographic options 1024# Cryptographic options
1038# 1025#
1039CONFIG_CRYPTO=y 1026# CONFIG_CRYPTO is not set
1040CONFIG_CRYPTO_HMAC=y
1041CONFIG_CRYPTO_NULL=m
1042CONFIG_CRYPTO_MD4=m
1043CONFIG_CRYPTO_MD5=m
1044CONFIG_CRYPTO_SHA1=m
1045CONFIG_CRYPTO_SHA256=m
1046CONFIG_CRYPTO_SHA512=m
1047CONFIG_CRYPTO_WP512=m
1048CONFIG_CRYPTO_TGR192=m
1049CONFIG_CRYPTO_DES=m
1050CONFIG_CRYPTO_BLOWFISH=m
1051CONFIG_CRYPTO_TWOFISH=m
1052CONFIG_CRYPTO_SERPENT=m
1053CONFIG_CRYPTO_AES=m
1054CONFIG_CRYPTO_CAST5=m
1055CONFIG_CRYPTO_CAST6=m
1056CONFIG_CRYPTO_TEA=m
1057CONFIG_CRYPTO_ARC4=m
1058CONFIG_CRYPTO_KHAZAD=m
1059CONFIG_CRYPTO_ANUBIS=m
1060CONFIG_CRYPTO_DEFLATE=m
1061CONFIG_CRYPTO_MICHAEL_MIC=m
1062CONFIG_CRYPTO_CRC32C=m
1063# CONFIG_CRYPTO_TEST is not set
1064 1027
1065# 1028#
1066# Hardware crypto devices 1029# Hardware crypto devices
@@ -1069,9 +1032,8 @@ CONFIG_CRYPTO_CRC32C=m
1069# 1032#
1070# Library routines 1033# Library routines
1071# 1034#
1072CONFIG_CRC_CCITT=m 1035# CONFIG_CRC_CCITT is not set
1073CONFIG_CRC16=m 1036# CONFIG_CRC16 is not set
1074CONFIG_CRC32=m 1037# CONFIG_CRC32 is not set
1075CONFIG_LIBCRC32C=m 1038# CONFIG_LIBCRC32C is not set
1076CONFIG_ZLIB_INFLATE=m 1039CONFIG_ZLIB_INFLATE=m
1077CONFIG_ZLIB_DEFLATE=m
diff --git a/arch/mips/configs/tb0229_defconfig b/arch/mips/configs/tb0229_defconfig
index be99261d7997..5a924c1a5803 100644
--- a/arch/mips/configs/tb0229_defconfig
+++ b/arch/mips/configs/tb0229_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:35 2006 4# Tue Apr 25 00:08:59 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -68,12 +68,14 @@ CONFIG_MACH_VR41XX=y
68# CONFIG_NEC_CMBVR4133 is not set 68# CONFIG_NEC_CMBVR4133 is not set
69CONFIG_TANBAC_TB022X=y 69CONFIG_TANBAC_TB022X=y
70# CONFIG_TANBAC_TB0226 is not set 70# CONFIG_TANBAC_TB0226 is not set
71CONFIG_TANBAC_TB0287=y 71# CONFIG_TANBAC_TB0287 is not set
72# CONFIG_VICTOR_MPC30X is not set 72# CONFIG_VICTOR_MPC30X is not set
73# CONFIG_ZAO_CAPCELLA is not set 73# CONFIG_ZAO_CAPCELLA is not set
74CONFIG_PCI_VR41XX=y 74CONFIG_PCI_VR41XX=y
75# CONFIG_VRC4173 is not set 75# CONFIG_VRC4173 is not set
76CONFIG_RWSEM_GENERIC_SPINLOCK=y 76CONFIG_RWSEM_GENERIC_SPINLOCK=y
77CONFIG_GENERIC_FIND_NEXT_BIT=y
78CONFIG_GENERIC_HWEIGHT=y
77CONFIG_GENERIC_CALIBRATE_DELAY=y 79CONFIG_GENERIC_CALIBRATE_DELAY=y
78CONFIG_DMA_NONCOHERENT=y 80CONFIG_DMA_NONCOHERENT=y
79CONFIG_DMA_NEED_PCI_MAP_STATE=y 81CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -92,7 +94,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
92# CONFIG_CPU_MIPS64_R2 is not set 94# CONFIG_CPU_MIPS64_R2 is not set
93# CONFIG_CPU_R3000 is not set 95# CONFIG_CPU_R3000 is not set
94# CONFIG_CPU_TX39XX is not set 96# CONFIG_CPU_TX39XX is not set
95# CONFIG_CPU_VR41XX is not set 97CONFIG_CPU_VR41XX=y
96# CONFIG_CPU_R4300 is not set 98# CONFIG_CPU_R4300 is not set
97# CONFIG_CPU_R4X00 is not set 99# CONFIG_CPU_R4X00 is not set
98# CONFIG_CPU_TX49XX is not set 100# CONFIG_CPU_TX49XX is not set
@@ -105,18 +107,21 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
105# CONFIG_CPU_RM7000 is not set 107# CONFIG_CPU_RM7000 is not set
106# CONFIG_CPU_RM9000 is not set 108# CONFIG_CPU_RM9000 is not set
107# CONFIG_CPU_SB1 is not set 109# CONFIG_CPU_SB1 is not set
110CONFIG_SYS_HAS_CPU_VR41XX=y
111CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
112CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
113CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
108 114
109# 115#
110# Kernel type 116# Kernel type
111# 117#
112# CONFIG_32BIT is not set 118CONFIG_32BIT=y
113# CONFIG_64BIT is not set 119# CONFIG_64BIT is not set
114CONFIG_PAGE_SIZE_4KB=y 120CONFIG_PAGE_SIZE_4KB=y
115# CONFIG_PAGE_SIZE_8KB is not set 121# CONFIG_PAGE_SIZE_8KB is not set
116# CONFIG_PAGE_SIZE_16KB is not set 122# CONFIG_PAGE_SIZE_16KB is not set
117# CONFIG_PAGE_SIZE_64KB is not set 123# CONFIG_PAGE_SIZE_64KB is not set
118# CONFIG_MIPS_MT is not set 124# CONFIG_MIPS_MT is not set
119CONFIG_CPU_HAS_LLSC=y
120CONFIG_CPU_HAS_SYNC=y 125CONFIG_CPU_HAS_SYNC=y
121CONFIG_GENERIC_HARDIRQS=y 126CONFIG_GENERIC_HARDIRQS=y
122CONFIG_GENERIC_IRQ_PROBE=y 127CONFIG_GENERIC_IRQ_PROBE=y
@@ -137,7 +142,6 @@ CONFIG_PREEMPT_NONE=y
137# Code maturity level options 142# Code maturity level options
138# 143#
139CONFIG_EXPERIMENTAL=y 144CONFIG_EXPERIMENTAL=y
140CONFIG_CLEAN_COMPILE=y
141CONFIG_BROKEN_ON_SMP=y 145CONFIG_BROKEN_ON_SMP=y
142CONFIG_INIT_ENV_ARG_LIMIT=32 146CONFIG_INIT_ENV_ARG_LIMIT=32
143 147
@@ -153,6 +157,7 @@ CONFIG_SYSVIPC=y
153CONFIG_SYSCTL=y 157CONFIG_SYSCTL=y
154# CONFIG_AUDIT is not set 158# CONFIG_AUDIT is not set
155# CONFIG_IKCONFIG is not set 159# CONFIG_IKCONFIG is not set
160# CONFIG_RELAY is not set
156CONFIG_INITRAMFS_SOURCE="" 161CONFIG_INITRAMFS_SOURCE=""
157# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 162# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
158CONFIG_EMBEDDED=y 163CONFIG_EMBEDDED=y
@@ -166,10 +171,6 @@ CONFIG_BASE_FULL=y
166CONFIG_FUTEX=y 171CONFIG_FUTEX=y
167CONFIG_EPOLL=y 172CONFIG_EPOLL=y
168CONFIG_SHMEM=y 173CONFIG_SHMEM=y
169CONFIG_CC_ALIGN_FUNCTIONS=0
170CONFIG_CC_ALIGN_LABELS=0
171CONFIG_CC_ALIGN_LOOPS=0
172CONFIG_CC_ALIGN_JUMPS=0
173CONFIG_SLAB=y 174CONFIG_SLAB=y
174# CONFIG_TINY_SHMEM is not set 175# CONFIG_TINY_SHMEM is not set
175CONFIG_BASE_SMALL=0 176CONFIG_BASE_SMALL=0
@@ -181,7 +182,6 @@ CONFIG_BASE_SMALL=0
181CONFIG_MODULES=y 182CONFIG_MODULES=y
182CONFIG_MODULE_UNLOAD=y 183CONFIG_MODULE_UNLOAD=y
183# CONFIG_MODULE_FORCE_UNLOAD is not set 184# CONFIG_MODULE_FORCE_UNLOAD is not set
184CONFIG_OBSOLETE_MODPARM=y
185CONFIG_MODVERSIONS=y 185CONFIG_MODVERSIONS=y
186CONFIG_MODULE_SRCVERSION_ALL=y 186CONFIG_MODULE_SRCVERSION_ALL=y
187CONFIG_KMOD=y 187CONFIG_KMOD=y
@@ -189,6 +189,9 @@ CONFIG_KMOD=y
189# 189#
190# Block layer 190# Block layer
191# 191#
192# CONFIG_LBD is not set
193# CONFIG_BLK_DEV_IO_TRACE is not set
194# CONFIG_LSF is not set
192 195
193# 196#
194# IO Schedulers 197# IO Schedulers
@@ -208,7 +211,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
208# 211#
209CONFIG_HW_HAS_PCI=y 212CONFIG_HW_HAS_PCI=y
210CONFIG_PCI=y 213CONFIG_PCI=y
211# CONFIG_PCI_LEGACY_PROC is not set
212CONFIG_MMU=y 214CONFIG_MMU=y
213 215
214# 216#
@@ -226,6 +228,7 @@ CONFIG_MMU=y
226# 228#
227CONFIG_BINFMT_ELF=y 229CONFIG_BINFMT_ELF=y
228# CONFIG_BINFMT_MISC is not set 230# CONFIG_BINFMT_MISC is not set
231CONFIG_TRAD_SIGNALS=y
229 232
230# 233#
231# Networking 234# Networking
@@ -235,11 +238,10 @@ CONFIG_NET=y
235# 238#
236# Networking options 239# Networking options
237# 240#
241# CONFIG_NETDEBUG is not set
238CONFIG_PACKET=y 242CONFIG_PACKET=y
239# CONFIG_PACKET_MMAP is not set 243# CONFIG_PACKET_MMAP is not set
240CONFIG_UNIX=y 244CONFIG_UNIX=y
241CONFIG_XFRM=y
242CONFIG_XFRM_USER=m
243# CONFIG_NET_KEY is not set 245# CONFIG_NET_KEY is not set
244CONFIG_INET=y 246CONFIG_INET=y
245CONFIG_IP_MULTICAST=y 247CONFIG_IP_MULTICAST=y
@@ -264,12 +266,15 @@ CONFIG_SYN_COOKIES=y
264# CONFIG_INET_AH is not set 266# CONFIG_INET_AH is not set
265# CONFIG_INET_ESP is not set 267# CONFIG_INET_ESP is not set
266# CONFIG_INET_IPCOMP is not set 268# CONFIG_INET_IPCOMP is not set
269# CONFIG_INET_XFRM_TUNNEL is not set
267CONFIG_INET_TUNNEL=m 270CONFIG_INET_TUNNEL=m
268CONFIG_INET_DIAG=y 271CONFIG_INET_DIAG=y
269CONFIG_INET_TCP_DIAG=y 272CONFIG_INET_TCP_DIAG=y
270# CONFIG_TCP_CONG_ADVANCED is not set 273# CONFIG_TCP_CONG_ADVANCED is not set
271CONFIG_TCP_CONG_BIC=y 274CONFIG_TCP_CONG_BIC=y
272# CONFIG_IPV6 is not set 275# CONFIG_IPV6 is not set
276# CONFIG_INET6_XFRM_TUNNEL is not set
277# CONFIG_INET6_TUNNEL is not set
273# CONFIG_NETFILTER is not set 278# CONFIG_NETFILTER is not set
274 279
275# 280#
@@ -281,6 +286,11 @@ CONFIG_TCP_CONG_BIC=y
281# SCTP Configuration (EXPERIMENTAL) 286# SCTP Configuration (EXPERIMENTAL)
282# 287#
283# CONFIG_IP_SCTP is not set 288# CONFIG_IP_SCTP is not set
289
290#
291# TIPC Configuration (EXPERIMENTAL)
292#
293# CONFIG_TIPC is not set
284# CONFIG_ATM is not set 294# CONFIG_ATM is not set
285# CONFIG_BRIDGE is not set 295# CONFIG_BRIDGE is not set
286# CONFIG_VLAN_8021Q is not set 296# CONFIG_VLAN_8021Q is not set
@@ -290,11 +300,6 @@ CONFIG_TCP_CONG_BIC=y
290# CONFIG_ATALK is not set 300# CONFIG_ATALK is not set
291# CONFIG_X25 is not set 301# CONFIG_X25 is not set
292# CONFIG_LAPB is not set 302# CONFIG_LAPB is not set
293
294#
295# TIPC Configuration (EXPERIMENTAL)
296#
297# CONFIG_TIPC is not set
298# CONFIG_NET_DIVERT is not set 303# CONFIG_NET_DIVERT is not set
299# CONFIG_ECONET is not set 304# CONFIG_ECONET is not set
300# CONFIG_WAN_ROUTER is not set 305# CONFIG_WAN_ROUTER is not set
@@ -311,10 +316,7 @@ CONFIG_TCP_CONG_BIC=y
311# CONFIG_HAMRADIO is not set 316# CONFIG_HAMRADIO is not set
312# CONFIG_IRDA is not set 317# CONFIG_IRDA is not set
313# CONFIG_BT is not set 318# CONFIG_BT is not set
314CONFIG_IEEE80211=m 319# CONFIG_IEEE80211 is not set
315# CONFIG_IEEE80211_DEBUG is not set
316CONFIG_IEEE80211_CRYPT_WEP=m
317CONFIG_IEEE80211_CRYPT_CCMP=m
318 320
319# 321#
320# Device Drivers 322# Device Drivers
@@ -325,12 +327,12 @@ CONFIG_IEEE80211_CRYPT_CCMP=m
325# 327#
326CONFIG_STANDALONE=y 328CONFIG_STANDALONE=y
327CONFIG_PREVENT_FIRMWARE_BUILD=y 329CONFIG_PREVENT_FIRMWARE_BUILD=y
328CONFIG_FW_LOADER=m 330# CONFIG_FW_LOADER is not set
329 331
330# 332#
331# Connector - unified userspace <-> kernelspace linker 333# Connector - unified userspace <-> kernelspace linker
332# 334#
333CONFIG_CONNECTOR=m 335# CONFIG_CONNECTOR is not set
334 336
335# 337#
336# Memory Technology Devices (MTD) 338# Memory Technology Devices (MTD)
@@ -363,10 +365,8 @@ CONFIG_BLK_DEV_RAM=y
363CONFIG_BLK_DEV_RAM_COUNT=16 365CONFIG_BLK_DEV_RAM_COUNT=16
364CONFIG_BLK_DEV_RAM_SIZE=4096 366CONFIG_BLK_DEV_RAM_SIZE=4096
365# CONFIG_BLK_DEV_INITRD is not set 367# CONFIG_BLK_DEV_INITRD is not set
366CONFIG_CDROM_PKTCDVD=m 368# CONFIG_CDROM_PKTCDVD is not set
367CONFIG_CDROM_PKTCDVD_BUFFERS=8 369# CONFIG_ATA_OVER_ETH is not set
368# CONFIG_CDROM_PKTCDVD_WCACHE is not set
369CONFIG_ATA_OVER_ETH=m
370 370
371# 371#
372# ATA/ATAPI/MFM/RLL support 372# ATA/ATAPI/MFM/RLL support
@@ -443,30 +443,7 @@ CONFIG_MII=y
443# 443#
444# CONFIG_NET_TULIP is not set 444# CONFIG_NET_TULIP is not set
445# CONFIG_HP100 is not set 445# CONFIG_HP100 is not set
446CONFIG_NET_PCI=y 446# CONFIG_NET_PCI is not set
447# CONFIG_PCNET32 is not set
448# CONFIG_AMD8111_ETH is not set
449# CONFIG_ADAPTEC_STARFIRE is not set
450# CONFIG_B44 is not set
451# CONFIG_FORCEDETH is not set
452# CONFIG_DGRS is not set
453CONFIG_EEPRO100=y
454# CONFIG_E100 is not set
455# CONFIG_FEALNX is not set
456# CONFIG_NATSEMI is not set
457# CONFIG_NE2K_PCI is not set
458# CONFIG_8139CP is not set
459CONFIG_8139TOO=y
460CONFIG_8139TOO_PIO=y
461# CONFIG_8139TOO_TUNE_TWISTER is not set
462# CONFIG_8139TOO_8129 is not set
463# CONFIG_8139_OLD_RX_RESET is not set
464# CONFIG_SIS900 is not set
465# CONFIG_EPIC100 is not set
466# CONFIG_SUNDANCE is not set
467# CONFIG_TLAN is not set
468# CONFIG_VIA_RHINE is not set
469# CONFIG_LAN_SAA9730 is not set
470 447
471# 448#
472# Ethernet (1000 Mbit) 449# Ethernet (1000 Mbit)
@@ -483,7 +460,6 @@ CONFIG_R8169=y
483# CONFIG_SKGE is not set 460# CONFIG_SKGE is not set
484# CONFIG_SKY2 is not set 461# CONFIG_SKY2 is not set
485# CONFIG_SK98LIN is not set 462# CONFIG_SK98LIN is not set
486# CONFIG_VIA_VELOCITY is not set
487# CONFIG_TIGON3 is not set 463# CONFIG_TIGON3 is not set
488# CONFIG_BNX2 is not set 464# CONFIG_BNX2 is not set
489 465
@@ -510,19 +486,8 @@ CONFIG_R8169=y
510# CONFIG_WAN is not set 486# CONFIG_WAN is not set
511# CONFIG_FDDI is not set 487# CONFIG_FDDI is not set
512# CONFIG_HIPPI is not set 488# CONFIG_HIPPI is not set
513CONFIG_PPP=m 489# CONFIG_PPP is not set
514CONFIG_PPP_MULTILINK=y 490# CONFIG_SLIP is not set
515CONFIG_PPP_FILTER=y
516CONFIG_PPP_ASYNC=m
517CONFIG_PPP_SYNC_TTY=m
518CONFIG_PPP_DEFLATE=m
519CONFIG_PPP_BSDCOMP=m
520CONFIG_PPP_MPPE=m
521CONFIG_PPPOE=m
522CONFIG_SLIP=m
523CONFIG_SLIP_COMPRESSED=y
524CONFIG_SLIP_SMART=y
525CONFIG_SLIP_MODE_SLIP6=y
526# CONFIG_SHAPER is not set 491# CONFIG_SHAPER is not set
527# CONFIG_NETCONSOLE is not set 492# CONFIG_NETCONSOLE is not set
528# CONFIG_NETPOLL is not set 493# CONFIG_NETPOLL is not set
@@ -583,6 +548,11 @@ CONFIG_HW_CONSOLE=y
583# 548#
584# Non-8250 serial port support 549# Non-8250 serial port support
585# 550#
551CONFIG_SERIAL_CORE=y
552CONFIG_SERIAL_CORE_CONSOLE=y
553CONFIG_SERIAL_VR41XX=y
554CONFIG_SERIAL_VR41XX_CONSOLE=y
555# CONFIG_SERIAL_JSM is not set
586CONFIG_UNIX98_PTYS=y 556CONFIG_UNIX98_PTYS=y
587CONFIG_LEGACY_PTYS=y 557CONFIG_LEGACY_PTYS=y
588CONFIG_LEGACY_PTY_COUNT=256 558CONFIG_LEGACY_PTY_COUNT=256
@@ -607,6 +577,7 @@ CONFIG_TANBAC_TB0219=y
607# Ftape, the floppy tape device driver 577# Ftape, the floppy tape device driver
608# 578#
609# CONFIG_DRM is not set 579# CONFIG_DRM is not set
580CONFIG_GPIO_VR41XX=y
610# CONFIG_RAW_DRIVER is not set 581# CONFIG_RAW_DRIVER is not set
611 582
612# 583#
@@ -642,10 +613,6 @@ CONFIG_TANBAC_TB0219=y
642# 613#
643 614
644# 615#
645# Multimedia Capabilities Port drivers
646#
647
648#
649# Multimedia devices 616# Multimedia devices
650# 617#
651# CONFIG_VIDEO_DEV is not set 618# CONFIG_VIDEO_DEV is not set
@@ -654,6 +621,7 @@ CONFIG_TANBAC_TB0219=y
654# Digital Video Broadcasting Devices 621# Digital Video Broadcasting Devices
655# 622#
656# CONFIG_DVB is not set 623# CONFIG_DVB is not set
624# CONFIG_USB_DABUSB is not set
657 625
658# 626#
659# Graphics support 627# Graphics support
@@ -676,6 +644,7 @@ CONFIG_DUMMY_CONSOLE=y
676# 644#
677CONFIG_USB_ARCH_HAS_HCD=y 645CONFIG_USB_ARCH_HAS_HCD=y
678CONFIG_USB_ARCH_HAS_OHCI=y 646CONFIG_USB_ARCH_HAS_OHCI=y
647CONFIG_USB_ARCH_HAS_EHCI=y
679CONFIG_USB=m 648CONFIG_USB=m
680# CONFIG_USB_DEBUG is not set 649# CONFIG_USB_DEBUG is not set
681 650
@@ -731,9 +700,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
731# CONFIG_USB_ACECAD is not set 700# CONFIG_USB_ACECAD is not set
732# CONFIG_USB_KBTAB is not set 701# CONFIG_USB_KBTAB is not set
733# CONFIG_USB_POWERMATE is not set 702# CONFIG_USB_POWERMATE is not set
734# CONFIG_USB_MTOUCH is not set 703# CONFIG_USB_TOUCHSCREEN is not set
735# CONFIG_USB_ITMTOUCH is not set
736# CONFIG_USB_EGALAX is not set
737# CONFIG_USB_YEALINK is not set 704# CONFIG_USB_YEALINK is not set
738# CONFIG_USB_XPAD is not set 705# CONFIG_USB_XPAD is not set
739# CONFIG_USB_ATI_REMOTE is not set 706# CONFIG_USB_ATI_REMOTE is not set
@@ -747,15 +714,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
747# CONFIG_USB_MDC800 is not set 714# CONFIG_USB_MDC800 is not set
748 715
749# 716#
750# USB Multimedia devices
751#
752# CONFIG_USB_DABUSB is not set
753
754#
755# Video4Linux support is needed for USB Multimedia device support
756#
757
758#
759# USB Network Adapters 717# USB Network Adapters
760# 718#
761# CONFIG_USB_CATC is not set 719# CONFIG_USB_CATC is not set
@@ -807,13 +765,48 @@ CONFIG_USB_MON=y
807# CONFIG_MMC is not set 765# CONFIG_MMC is not set
808 766
809# 767#
768# LED devices
769#
770# CONFIG_NEW_LEDS is not set
771
772#
773# LED drivers
774#
775
776#
777# LED Triggers
778#
779
780#
810# InfiniBand support 781# InfiniBand support
811# 782#
812# CONFIG_INFINIBAND is not set 783# CONFIG_INFINIBAND is not set
813 784
814# 785#
815# SN Devices 786# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
787#
788
789#
790# Real Time Clock
791#
792CONFIG_RTC_LIB=y
793CONFIG_RTC_CLASS=y
794CONFIG_RTC_HCTOSYS=y
795CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
796
797#
798# RTC interfaces
799#
800CONFIG_RTC_INTF_SYSFS=y
801CONFIG_RTC_INTF_PROC=y
802CONFIG_RTC_INTF_DEV=y
803
804#
805# RTC drivers
816# 806#
807# CONFIG_RTC_DRV_M48T86 is not set
808CONFIG_RTC_DRV_VR41XX=y
809# CONFIG_RTC_DRV_TEST is not set
817 810
818# 811#
819# File systems 812# File systems
@@ -821,32 +814,16 @@ CONFIG_USB_MON=y
821CONFIG_EXT2_FS=y 814CONFIG_EXT2_FS=y
822# CONFIG_EXT2_FS_XATTR is not set 815# CONFIG_EXT2_FS_XATTR is not set
823# CONFIG_EXT2_FS_XIP is not set 816# CONFIG_EXT2_FS_XIP is not set
824CONFIG_EXT3_FS=m 817# CONFIG_EXT3_FS is not set
825CONFIG_EXT3_FS_XATTR=y
826# CONFIG_EXT3_FS_POSIX_ACL is not set
827CONFIG_EXT3_FS_SECURITY=y
828CONFIG_JBD=m
829# CONFIG_JBD_DEBUG is not set
830CONFIG_FS_MBCACHE=y
831# CONFIG_REISERFS_FS is not set 818# CONFIG_REISERFS_FS is not set
832CONFIG_JFS_FS=m 819# CONFIG_JFS_FS is not set
833# CONFIG_JFS_POSIX_ACL is not set
834# CONFIG_JFS_SECURITY is not set
835# CONFIG_JFS_DEBUG is not set
836# CONFIG_JFS_STATISTICS is not set
837# CONFIG_FS_POSIX_ACL is not set 820# CONFIG_FS_POSIX_ACL is not set
838CONFIG_XFS_FS=y 821# CONFIG_XFS_FS is not set
839CONFIG_XFS_EXPORT=y
840CONFIG_XFS_QUOTA=y
841# CONFIG_XFS_SECURITY is not set
842CONFIG_XFS_POSIX_ACL=y
843# CONFIG_XFS_RT is not set
844# CONFIG_OCFS2_FS is not set 822# CONFIG_OCFS2_FS is not set
845# CONFIG_MINIX_FS is not set 823# CONFIG_MINIX_FS is not set
846CONFIG_ROMFS_FS=m 824CONFIG_ROMFS_FS=m
847CONFIG_INOTIFY=y 825CONFIG_INOTIFY=y
848# CONFIG_QUOTA is not set 826# CONFIG_QUOTA is not set
849CONFIG_QUOTACTL=y
850CONFIG_DNOTIFY=y 827CONFIG_DNOTIFY=y
851# CONFIG_AUTOFS_FS is not set 828# CONFIG_AUTOFS_FS is not set
852CONFIG_AUTOFS4_FS=y 829CONFIG_AUTOFS4_FS=y
@@ -855,20 +832,14 @@ CONFIG_FUSE_FS=m
855# 832#
856# CD-ROM/DVD Filesystems 833# CD-ROM/DVD Filesystems
857# 834#
858CONFIG_ISO9660_FS=y 835# CONFIG_ISO9660_FS is not set
859CONFIG_JOLIET=y
860CONFIG_ZISOFS=y
861CONFIG_ZISOFS_FS=y
862# CONFIG_UDF_FS is not set 836# CONFIG_UDF_FS is not set
863 837
864# 838#
865# DOS/FAT/NT Filesystems 839# DOS/FAT/NT Filesystems
866# 840#
867CONFIG_FAT_FS=m 841# CONFIG_MSDOS_FS is not set
868CONFIG_MSDOS_FS=m 842# CONFIG_VFAT_FS is not set
869CONFIG_VFAT_FS=m
870CONFIG_FAT_DEFAULT_CODEPAGE=437
871CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
872# CONFIG_NTFS_FS is not set 843# CONFIG_NTFS_FS is not set
873 844
874# 845#
@@ -880,7 +851,6 @@ CONFIG_SYSFS=y
880CONFIG_TMPFS=y 851CONFIG_TMPFS=y
881# CONFIG_HUGETLB_PAGE is not set 852# CONFIG_HUGETLB_PAGE is not set
882CONFIG_RAMFS=y 853CONFIG_RAMFS=y
883CONFIG_RELAYFS_FS=m
884# CONFIG_CONFIGFS_FS is not set 854# CONFIG_CONFIGFS_FS is not set
885 855
886# 856#
@@ -921,9 +891,7 @@ CONFIG_NFS_COMMON=y
921CONFIG_SUNRPC=y 891CONFIG_SUNRPC=y
922# CONFIG_RPCSEC_GSS_KRB5 is not set 892# CONFIG_RPCSEC_GSS_KRB5 is not set
923# CONFIG_RPCSEC_GSS_SPKM3 is not set 893# CONFIG_RPCSEC_GSS_SPKM3 is not set
924CONFIG_SMB_FS=m 894# CONFIG_SMB_FS is not set
925CONFIG_SMB_NLS_DEFAULT=y
926CONFIG_SMB_NLS_REMOTE="cp932"
927# CONFIG_CIFS is not set 895# CONFIG_CIFS is not set
928# CONFIG_NCP_FS is not set 896# CONFIG_NCP_FS is not set
929# CONFIG_CODA_FS is not set 897# CONFIG_CODA_FS is not set
@@ -939,46 +907,7 @@ CONFIG_MSDOS_PARTITION=y
939# 907#
940# Native Language Support 908# Native Language Support
941# 909#
942CONFIG_NLS=y 910# CONFIG_NLS is not set
943CONFIG_NLS_DEFAULT="iso8859-1"
944CONFIG_NLS_CODEPAGE_437=m
945# CONFIG_NLS_CODEPAGE_737 is not set
946# CONFIG_NLS_CODEPAGE_775 is not set
947# CONFIG_NLS_CODEPAGE_850 is not set
948# CONFIG_NLS_CODEPAGE_852 is not set
949# CONFIG_NLS_CODEPAGE_855 is not set
950# CONFIG_NLS_CODEPAGE_857 is not set
951# CONFIG_NLS_CODEPAGE_860 is not set
952# CONFIG_NLS_CODEPAGE_861 is not set
953# CONFIG_NLS_CODEPAGE_862 is not set
954# CONFIG_NLS_CODEPAGE_863 is not set
955# CONFIG_NLS_CODEPAGE_864 is not set
956# CONFIG_NLS_CODEPAGE_865 is not set
957# CONFIG_NLS_CODEPAGE_866 is not set
958# CONFIG_NLS_CODEPAGE_869 is not set
959# CONFIG_NLS_CODEPAGE_936 is not set
960# CONFIG_NLS_CODEPAGE_950 is not set
961CONFIG_NLS_CODEPAGE_932=m
962# CONFIG_NLS_CODEPAGE_949 is not set
963# CONFIG_NLS_CODEPAGE_874 is not set
964# CONFIG_NLS_ISO8859_8 is not set
965# CONFIG_NLS_CODEPAGE_1250 is not set
966# CONFIG_NLS_CODEPAGE_1251 is not set
967# CONFIG_NLS_ASCII is not set
968CONFIG_NLS_ISO8859_1=m
969# CONFIG_NLS_ISO8859_2 is not set
970# CONFIG_NLS_ISO8859_3 is not set
971# CONFIG_NLS_ISO8859_4 is not set
972# CONFIG_NLS_ISO8859_5 is not set
973# CONFIG_NLS_ISO8859_6 is not set
974# CONFIG_NLS_ISO8859_7 is not set
975# CONFIG_NLS_ISO8859_9 is not set
976# CONFIG_NLS_ISO8859_13 is not set
977# CONFIG_NLS_ISO8859_14 is not set
978# CONFIG_NLS_ISO8859_15 is not set
979# CONFIG_NLS_KOI8_R is not set
980# CONFIG_NLS_KOI8_U is not set
981# CONFIG_NLS_UTF8 is not set
982 911
983# 912#
984# Profiling support 913# Profiling support
@@ -992,44 +921,20 @@ CONFIG_NLS_ISO8859_1=m
992# CONFIG_MAGIC_SYSRQ is not set 921# CONFIG_MAGIC_SYSRQ is not set
993# CONFIG_DEBUG_KERNEL is not set 922# CONFIG_DEBUG_KERNEL is not set
994CONFIG_LOG_BUF_SHIFT=14 923CONFIG_LOG_BUF_SHIFT=14
924# CONFIG_DEBUG_FS is not set
995CONFIG_CROSSCOMPILE=y 925CONFIG_CROSSCOMPILE=y
996CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" 926CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs"
997 927
998# 928#
999# Security options 929# Security options
1000# 930#
1001CONFIG_KEYS=y 931# CONFIG_KEYS is not set
1002CONFIG_KEYS_DEBUG_PROC_KEYS=y
1003# CONFIG_SECURITY is not set 932# CONFIG_SECURITY is not set
1004 933
1005# 934#
1006# Cryptographic options 935# Cryptographic options
1007# 936#
1008CONFIG_CRYPTO=y 937# CONFIG_CRYPTO is not set
1009CONFIG_CRYPTO_HMAC=y
1010CONFIG_CRYPTO_NULL=m
1011CONFIG_CRYPTO_MD4=m
1012CONFIG_CRYPTO_MD5=m
1013CONFIG_CRYPTO_SHA1=m
1014CONFIG_CRYPTO_SHA256=m
1015CONFIG_CRYPTO_SHA512=m
1016CONFIG_CRYPTO_WP512=m
1017CONFIG_CRYPTO_TGR192=m
1018CONFIG_CRYPTO_DES=m
1019CONFIG_CRYPTO_BLOWFISH=m
1020CONFIG_CRYPTO_TWOFISH=m
1021CONFIG_CRYPTO_SERPENT=m
1022CONFIG_CRYPTO_AES=m
1023CONFIG_CRYPTO_CAST5=m
1024CONFIG_CRYPTO_CAST6=m
1025CONFIG_CRYPTO_TEA=m
1026CONFIG_CRYPTO_ARC4=m
1027CONFIG_CRYPTO_KHAZAD=m
1028CONFIG_CRYPTO_ANUBIS=m
1029CONFIG_CRYPTO_DEFLATE=m
1030CONFIG_CRYPTO_MICHAEL_MIC=m
1031CONFIG_CRYPTO_CRC32C=m
1032# CONFIG_CRYPTO_TEST is not set
1033 938
1034# 939#
1035# Hardware crypto devices 940# Hardware crypto devices
@@ -1038,9 +943,8 @@ CONFIG_CRYPTO_CRC32C=m
1038# 943#
1039# Library routines 944# Library routines
1040# 945#
1041CONFIG_CRC_CCITT=m 946# CONFIG_CRC_CCITT is not set
1042CONFIG_CRC16=m 947# CONFIG_CRC16 is not set
1043CONFIG_CRC32=y 948CONFIG_CRC32=y
1044CONFIG_LIBCRC32C=m 949# CONFIG_LIBCRC32C is not set
1045CONFIG_ZLIB_INFLATE=y 950CONFIG_ZLIB_INFLATE=m
1046CONFIG_ZLIB_DEFLATE=m
diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig
new file mode 100644
index 000000000000..9f215ea350dc
--- /dev/null
+++ b/arch/mips/configs/tb0287_defconfig
@@ -0,0 +1,1132 @@
1#
2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.17-rc2
4# Tue Apr 25 00:09:17 2006
5#
6CONFIG_MIPS=y
7
8#
9# Machine selection
10#
11# CONFIG_MIPS_MTX1 is not set
12# CONFIG_MIPS_BOSPORUS is not set
13# CONFIG_MIPS_PB1000 is not set
14# CONFIG_MIPS_PB1100 is not set
15# CONFIG_MIPS_PB1500 is not set
16# CONFIG_MIPS_PB1550 is not set
17# CONFIG_MIPS_PB1200 is not set
18# CONFIG_MIPS_DB1000 is not set
19# CONFIG_MIPS_DB1100 is not set
20# CONFIG_MIPS_DB1500 is not set
21# CONFIG_MIPS_DB1550 is not set
22# CONFIG_MIPS_DB1200 is not set
23# CONFIG_MIPS_MIRAGE is not set
24# CONFIG_MIPS_COBALT is not set
25# CONFIG_MACH_DECSTATION is not set
26# CONFIG_MIPS_EV64120 is not set
27# CONFIG_MIPS_EV96100 is not set
28# CONFIG_MIPS_IVR is not set
29# CONFIG_MIPS_ITE8172 is not set
30# CONFIG_MACH_JAZZ is not set
31# CONFIG_LASAT is not set
32# CONFIG_MIPS_ATLAS is not set
33# CONFIG_MIPS_MALTA is not set
34# CONFIG_MIPS_SEAD is not set
35# CONFIG_MIPS_SIM is not set
36# CONFIG_MOMENCO_JAGUAR_ATX is not set
37# CONFIG_MOMENCO_OCELOT is not set
38# CONFIG_MOMENCO_OCELOT_3 is not set
39# CONFIG_MOMENCO_OCELOT_C is not set
40# CONFIG_MOMENCO_OCELOT_G is not set
41# CONFIG_MIPS_XXS1500 is not set
42# CONFIG_PNX8550_V2PCI is not set
43# CONFIG_PNX8550_JBS is not set
44# CONFIG_DDB5074 is not set
45# CONFIG_DDB5476 is not set
46# CONFIG_DDB5477 is not set
47CONFIG_MACH_VR41XX=y
48# CONFIG_PMC_YOSEMITE is not set
49# CONFIG_QEMU is not set
50# CONFIG_SGI_IP22 is not set
51# CONFIG_SGI_IP27 is not set
52# CONFIG_SGI_IP32 is not set
53# CONFIG_SIBYTE_BIGSUR is not set
54# CONFIG_SIBYTE_SWARM is not set
55# CONFIG_SIBYTE_SENTOSA is not set
56# CONFIG_SIBYTE_RHONE is not set
57# CONFIG_SIBYTE_CARMEL is not set
58# CONFIG_SIBYTE_PTSWARM is not set
59# CONFIG_SIBYTE_LITTLESUR is not set
60# CONFIG_SIBYTE_CRHINE is not set
61# CONFIG_SIBYTE_CRHONE is not set
62# CONFIG_SNI_RM200_PCI is not set
63# CONFIG_TOSHIBA_JMR3927 is not set
64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set
66# CONFIG_CASIO_E55 is not set
67# CONFIG_IBM_WORKPAD is not set
68# CONFIG_NEC_CMBVR4133 is not set
69CONFIG_TANBAC_TB022X=y
70# CONFIG_TANBAC_TB0226 is not set
71CONFIG_TANBAC_TB0287=y
72# CONFIG_VICTOR_MPC30X is not set
73# CONFIG_ZAO_CAPCELLA is not set
74CONFIG_PCI_VR41XX=y
75# CONFIG_VRC4173 is not set
76CONFIG_RWSEM_GENERIC_SPINLOCK=y
77CONFIG_GENERIC_FIND_NEXT_BIT=y
78CONFIG_GENERIC_HWEIGHT=y
79CONFIG_GENERIC_CALIBRATE_DELAY=y
80CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
81CONFIG_DMA_NONCOHERENT=y
82CONFIG_DMA_NEED_PCI_MAP_STATE=y
83# CONFIG_CPU_BIG_ENDIAN is not set
84CONFIG_CPU_LITTLE_ENDIAN=y
85CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
86CONFIG_IRQ_CPU=y
87CONFIG_MIPS_L1_CACHE_SHIFT=5
88
89#
90# CPU selection
91#
92# CONFIG_CPU_MIPS32_R1 is not set
93# CONFIG_CPU_MIPS32_R2 is not set
94# CONFIG_CPU_MIPS64_R1 is not set
95# CONFIG_CPU_MIPS64_R2 is not set
96# CONFIG_CPU_R3000 is not set
97# CONFIG_CPU_TX39XX is not set
98CONFIG_CPU_VR41XX=y
99# CONFIG_CPU_R4300 is not set
100# CONFIG_CPU_R4X00 is not set
101# CONFIG_CPU_TX49XX is not set
102# CONFIG_CPU_R5000 is not set
103# CONFIG_CPU_R5432 is not set
104# CONFIG_CPU_R6000 is not set
105# CONFIG_CPU_NEVADA is not set
106# CONFIG_CPU_R8000 is not set
107# CONFIG_CPU_R10000 is not set
108# CONFIG_CPU_RM7000 is not set
109# CONFIG_CPU_RM9000 is not set
110# CONFIG_CPU_SB1 is not set
111CONFIG_SYS_HAS_CPU_VR41XX=y
112CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
113CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
114CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
115
116#
117# Kernel type
118#
119CONFIG_32BIT=y
120# CONFIG_64BIT is not set
121CONFIG_PAGE_SIZE_4KB=y
122# CONFIG_PAGE_SIZE_8KB is not set
123# CONFIG_PAGE_SIZE_16KB is not set
124# CONFIG_PAGE_SIZE_64KB is not set
125# CONFIG_MIPS_MT is not set
126CONFIG_CPU_HAS_SYNC=y
127CONFIG_GENERIC_HARDIRQS=y
128CONFIG_GENERIC_IRQ_PROBE=y
129CONFIG_ARCH_FLATMEM_ENABLE=y
130CONFIG_SELECT_MEMORY_MODEL=y
131CONFIG_FLATMEM_MANUAL=y
132# CONFIG_DISCONTIGMEM_MANUAL is not set
133# CONFIG_SPARSEMEM_MANUAL is not set
134CONFIG_FLATMEM=y
135CONFIG_FLAT_NODE_MEM_MAP=y
136# CONFIG_SPARSEMEM_STATIC is not set
137CONFIG_SPLIT_PTLOCK_CPUS=4
138CONFIG_PREEMPT_NONE=y
139# CONFIG_PREEMPT_VOLUNTARY is not set
140# CONFIG_PREEMPT is not set
141
142#
143# Code maturity level options
144#
145CONFIG_EXPERIMENTAL=y
146CONFIG_BROKEN_ON_SMP=y
147CONFIG_INIT_ENV_ARG_LIMIT=32
148
149#
150# General setup
151#
152CONFIG_LOCALVERSION=""
153CONFIG_LOCALVERSION_AUTO=y
154CONFIG_SWAP=y
155CONFIG_SYSVIPC=y
156# CONFIG_POSIX_MQUEUE is not set
157# CONFIG_BSD_PROCESS_ACCT is not set
158CONFIG_SYSCTL=y
159# CONFIG_AUDIT is not set
160# CONFIG_IKCONFIG is not set
161# CONFIG_RELAY is not set
162CONFIG_INITRAMFS_SOURCE=""
163# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
164CONFIG_EMBEDDED=y
165CONFIG_KALLSYMS=y
166# CONFIG_KALLSYMS_EXTRA_PASS is not set
167# CONFIG_HOTPLUG is not set
168CONFIG_PRINTK=y
169CONFIG_BUG=y
170CONFIG_ELF_CORE=y
171CONFIG_BASE_FULL=y
172CONFIG_FUTEX=y
173CONFIG_EPOLL=y
174CONFIG_SHMEM=y
175CONFIG_SLAB=y
176# CONFIG_TINY_SHMEM is not set
177CONFIG_BASE_SMALL=0
178# CONFIG_SLOB is not set
179
180#
181# Loadable module support
182#
183CONFIG_MODULES=y
184CONFIG_MODULE_UNLOAD=y
185# CONFIG_MODULE_FORCE_UNLOAD is not set
186CONFIG_MODVERSIONS=y
187CONFIG_MODULE_SRCVERSION_ALL=y
188CONFIG_KMOD=y
189
190#
191# Block layer
192#
193# CONFIG_LBD is not set
194# CONFIG_BLK_DEV_IO_TRACE is not set
195# CONFIG_LSF is not set
196
197#
198# IO Schedulers
199#
200CONFIG_IOSCHED_NOOP=y
201CONFIG_IOSCHED_AS=y
202CONFIG_IOSCHED_DEADLINE=y
203CONFIG_IOSCHED_CFQ=y
204CONFIG_DEFAULT_AS=y
205# CONFIG_DEFAULT_DEADLINE is not set
206# CONFIG_DEFAULT_CFQ is not set
207# CONFIG_DEFAULT_NOOP is not set
208CONFIG_DEFAULT_IOSCHED="anticipatory"
209
210#
211# Bus options (PCI, PCMCIA, EISA, ISA, TC)
212#
213CONFIG_HW_HAS_PCI=y
214CONFIG_PCI=y
215CONFIG_MMU=y
216
217#
218# PCCARD (PCMCIA/CardBus) support
219#
220# CONFIG_PCCARD is not set
221
222#
223# PCI Hotplug Support
224#
225# CONFIG_HOTPLUG_PCI is not set
226
227#
228# Executable file formats
229#
230CONFIG_BINFMT_ELF=y
231# CONFIG_BINFMT_MISC is not set
232CONFIG_TRAD_SIGNALS=y
233
234#
235# Networking
236#
237CONFIG_NET=y
238
239#
240# Networking options
241#
242# CONFIG_NETDEBUG is not set
243CONFIG_PACKET=y
244# CONFIG_PACKET_MMAP is not set
245CONFIG_UNIX=y
246# CONFIG_NET_KEY is not set
247CONFIG_INET=y
248CONFIG_IP_MULTICAST=y
249CONFIG_IP_ADVANCED_ROUTER=y
250CONFIG_ASK_IP_FIB_HASH=y
251# CONFIG_IP_FIB_TRIE is not set
252CONFIG_IP_FIB_HASH=y
253CONFIG_IP_MULTIPLE_TABLES=y
254CONFIG_IP_ROUTE_MULTIPATH=y
255# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set
256CONFIG_IP_ROUTE_VERBOSE=y
257CONFIG_IP_PNP=y
258# CONFIG_IP_PNP_DHCP is not set
259CONFIG_IP_PNP_BOOTP=y
260# CONFIG_IP_PNP_RARP is not set
261CONFIG_NET_IPIP=m
262CONFIG_NET_IPGRE=m
263# CONFIG_NET_IPGRE_BROADCAST is not set
264# CONFIG_IP_MROUTE is not set
265# CONFIG_ARPD is not set
266CONFIG_SYN_COOKIES=y
267# CONFIG_INET_AH is not set
268# CONFIG_INET_ESP is not set
269# CONFIG_INET_IPCOMP is not set
270# CONFIG_INET_XFRM_TUNNEL is not set
271CONFIG_INET_TUNNEL=m
272CONFIG_INET_DIAG=y
273CONFIG_INET_TCP_DIAG=y
274CONFIG_TCP_CONG_ADVANCED=y
275
276#
277# TCP congestion control
278#
279CONFIG_TCP_CONG_BIC=y
280CONFIG_TCP_CONG_CUBIC=m
281CONFIG_TCP_CONG_WESTWOOD=m
282CONFIG_TCP_CONG_HTCP=m
283# CONFIG_TCP_CONG_HSTCP is not set
284# CONFIG_TCP_CONG_HYBLA is not set
285# CONFIG_TCP_CONG_VEGAS is not set
286# CONFIG_TCP_CONG_SCALABLE is not set
287# CONFIG_IPV6 is not set
288# CONFIG_INET6_XFRM_TUNNEL is not set
289# CONFIG_INET6_TUNNEL is not set
290# CONFIG_NETFILTER is not set
291
292#
293# DCCP Configuration (EXPERIMENTAL)
294#
295# CONFIG_IP_DCCP is not set
296
297#
298# SCTP Configuration (EXPERIMENTAL)
299#
300# CONFIG_IP_SCTP is not set
301
302#
303# TIPC Configuration (EXPERIMENTAL)
304#
305# CONFIG_TIPC is not set
306# CONFIG_ATM is not set
307# CONFIG_BRIDGE is not set
308# CONFIG_VLAN_8021Q is not set
309# CONFIG_DECNET is not set
310# CONFIG_LLC2 is not set
311# CONFIG_IPX is not set
312# CONFIG_ATALK is not set
313# CONFIG_X25 is not set
314# CONFIG_LAPB is not set
315# CONFIG_NET_DIVERT is not set
316# CONFIG_ECONET is not set
317# CONFIG_WAN_ROUTER is not set
318
319#
320# QoS and/or fair queueing
321#
322# CONFIG_NET_SCHED is not set
323
324#
325# Network testing
326#
327# CONFIG_NET_PKTGEN is not set
328# CONFIG_HAMRADIO is not set
329# CONFIG_IRDA is not set
330# CONFIG_BT is not set
331# CONFIG_IEEE80211 is not set
332
333#
334# Device Drivers
335#
336
337#
338# Generic Driver Options
339#
340CONFIG_STANDALONE=y
341CONFIG_PREVENT_FIRMWARE_BUILD=y
342# CONFIG_FW_LOADER is not set
343
344#
345# Connector - unified userspace <-> kernelspace linker
346#
347# CONFIG_CONNECTOR is not set
348
349#
350# Memory Technology Devices (MTD)
351#
352# CONFIG_MTD is not set
353
354#
355# Parallel port support
356#
357# CONFIG_PARPORT is not set
358
359#
360# Plug and Play support
361#
362
363#
364# Block devices
365#
366# CONFIG_BLK_CPQ_DA is not set
367# CONFIG_BLK_CPQ_CISS_DA is not set
368# CONFIG_BLK_DEV_DAC960 is not set
369# CONFIG_BLK_DEV_UMEM is not set
370# CONFIG_BLK_DEV_COW_COMMON is not set
371CONFIG_BLK_DEV_LOOP=m
372# CONFIG_BLK_DEV_CRYPTOLOOP is not set
373CONFIG_BLK_DEV_NBD=m
374# CONFIG_BLK_DEV_SX8 is not set
375# CONFIG_BLK_DEV_UB is not set
376CONFIG_BLK_DEV_RAM=y
377CONFIG_BLK_DEV_RAM_COUNT=16
378CONFIG_BLK_DEV_RAM_SIZE=4096
379# CONFIG_BLK_DEV_INITRD is not set
380# CONFIG_CDROM_PKTCDVD is not set
381# CONFIG_ATA_OVER_ETH is not set
382
383#
384# ATA/ATAPI/MFM/RLL support
385#
386CONFIG_IDE=y
387CONFIG_BLK_DEV_IDE=y
388
389#
390# Please see Documentation/ide.txt for help/info on IDE drives
391#
392# CONFIG_BLK_DEV_IDE_SATA is not set
393CONFIG_BLK_DEV_IDEDISK=y
394# CONFIG_IDEDISK_MULTI_MODE is not set
395# CONFIG_BLK_DEV_IDECD is not set
396# CONFIG_BLK_DEV_IDETAPE is not set
397# CONFIG_BLK_DEV_IDEFLOPPY is not set
398# CONFIG_BLK_DEV_IDESCSI is not set
399# CONFIG_IDE_TASK_IOCTL is not set
400
401#
402# IDE chipset support/bugfixes
403#
404CONFIG_IDE_GENERIC=y
405CONFIG_BLK_DEV_IDEPCI=y
406# CONFIG_IDEPCI_SHARE_IRQ is not set
407# CONFIG_BLK_DEV_OFFBOARD is not set
408# CONFIG_BLK_DEV_GENERIC is not set
409# CONFIG_BLK_DEV_OPTI621 is not set
410CONFIG_BLK_DEV_IDEDMA_PCI=y
411# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
412# CONFIG_IDEDMA_PCI_AUTO is not set
413# CONFIG_BLK_DEV_AEC62XX is not set
414# CONFIG_BLK_DEV_ALI15X3 is not set
415# CONFIG_BLK_DEV_AMD74XX is not set
416# CONFIG_BLK_DEV_CMD64X is not set
417# CONFIG_BLK_DEV_TRIFLEX is not set
418# CONFIG_BLK_DEV_CY82C693 is not set
419# CONFIG_BLK_DEV_CS5520 is not set
420# CONFIG_BLK_DEV_CS5530 is not set
421# CONFIG_BLK_DEV_HPT34X is not set
422# CONFIG_BLK_DEV_HPT366 is not set
423# CONFIG_BLK_DEV_SC1200 is not set
424# CONFIG_BLK_DEV_PIIX is not set
425# CONFIG_BLK_DEV_IT821X is not set
426# CONFIG_BLK_DEV_NS87415 is not set
427# CONFIG_BLK_DEV_PDC202XX_OLD is not set
428# CONFIG_BLK_DEV_PDC202XX_NEW is not set
429# CONFIG_BLK_DEV_SVWKS is not set
430CONFIG_BLK_DEV_SIIMAGE=y
431# CONFIG_BLK_DEV_SLC90E66 is not set
432# CONFIG_BLK_DEV_TRM290 is not set
433# CONFIG_BLK_DEV_VIA82CXXX is not set
434# CONFIG_IDE_ARM is not set
435CONFIG_BLK_DEV_IDEDMA=y
436# CONFIG_IDEDMA_IVB is not set
437# CONFIG_IDEDMA_AUTO is not set
438# CONFIG_BLK_DEV_HD is not set
439
440#
441# SCSI device support
442#
443# CONFIG_RAID_ATTRS is not set
444CONFIG_SCSI=y
445CONFIG_SCSI_PROC_FS=y
446
447#
448# SCSI support type (disk, tape, CD-ROM)
449#
450CONFIG_BLK_DEV_SD=y
451# CONFIG_CHR_DEV_ST is not set
452# CONFIG_CHR_DEV_OSST is not set
453# CONFIG_BLK_DEV_SR is not set
454# CONFIG_CHR_DEV_SG is not set
455# CONFIG_CHR_DEV_SCH is not set
456
457#
458# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
459#
460# CONFIG_SCSI_MULTI_LUN is not set
461# CONFIG_SCSI_CONSTANTS is not set
462# CONFIG_SCSI_LOGGING is not set
463
464#
465# SCSI Transport Attributes
466#
467# CONFIG_SCSI_SPI_ATTRS is not set
468# CONFIG_SCSI_FC_ATTRS is not set
469# CONFIG_SCSI_ISCSI_ATTRS is not set
470# CONFIG_SCSI_SAS_ATTRS is not set
471
472#
473# SCSI low-level drivers
474#
475# CONFIG_ISCSI_TCP is not set
476# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
477# CONFIG_SCSI_3W_9XXX is not set
478# CONFIG_SCSI_ACARD is not set
479# CONFIG_SCSI_AACRAID is not set
480# CONFIG_SCSI_AIC7XXX is not set
481# CONFIG_SCSI_AIC7XXX_OLD is not set
482# CONFIG_SCSI_AIC79XX is not set
483# CONFIG_SCSI_DPT_I2O is not set
484# CONFIG_MEGARAID_NEWGEN is not set
485# CONFIG_MEGARAID_LEGACY is not set
486# CONFIG_MEGARAID_SAS is not set
487# CONFIG_SCSI_SATA is not set
488# CONFIG_SCSI_DMX3191D is not set
489# CONFIG_SCSI_FUTURE_DOMAIN is not set
490# CONFIG_SCSI_IPS is not set
491# CONFIG_SCSI_INITIO is not set
492# CONFIG_SCSI_INIA100 is not set
493# CONFIG_SCSI_SYM53C8XX_2 is not set
494# CONFIG_SCSI_IPR is not set
495# CONFIG_SCSI_QLOGIC_1280 is not set
496# CONFIG_SCSI_QLA_FC is not set
497# CONFIG_SCSI_LPFC is not set
498# CONFIG_SCSI_DC395x is not set
499# CONFIG_SCSI_DC390T is not set
500# CONFIG_SCSI_NSP32 is not set
501# CONFIG_SCSI_DEBUG is not set
502
503#
504# Multi-device support (RAID and LVM)
505#
506# CONFIG_MD is not set
507
508#
509# Fusion MPT device support
510#
511# CONFIG_FUSION is not set
512# CONFIG_FUSION_SPI is not set
513# CONFIG_FUSION_FC is not set
514# CONFIG_FUSION_SAS is not set
515
516#
517# IEEE 1394 (FireWire) support
518#
519CONFIG_IEEE1394=m
520
521#
522# Subsystem Options
523#
524# CONFIG_IEEE1394_VERBOSEDEBUG is not set
525# CONFIG_IEEE1394_OUI_DB is not set
526CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y
527CONFIG_IEEE1394_CONFIG_ROM_IP1394=y
528# CONFIG_IEEE1394_EXPORT_FULL_API is not set
529
530#
531# Device Drivers
532#
533
534#
535# Texas Instruments PCILynx requires I2C
536#
537CONFIG_IEEE1394_OHCI1394=m
538
539#
540# Protocol Drivers
541#
542CONFIG_IEEE1394_VIDEO1394=m
543CONFIG_IEEE1394_SBP2=m
544# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
545CONFIG_IEEE1394_ETH1394=m
546CONFIG_IEEE1394_DV1394=m
547CONFIG_IEEE1394_RAWIO=m
548
549#
550# I2O device support
551#
552# CONFIG_I2O is not set
553
554#
555# Network device support
556#
557CONFIG_NETDEVICES=y
558CONFIG_DUMMY=m
559# CONFIG_BONDING is not set
560# CONFIG_EQUALIZER is not set
561# CONFIG_TUN is not set
562
563#
564# ARCnet devices
565#
566# CONFIG_ARCNET is not set
567
568#
569# PHY device support
570#
571# CONFIG_PHYLIB is not set
572
573#
574# Ethernet (10 or 100Mbit)
575#
576CONFIG_NET_ETHERNET=y
577CONFIG_MII=y
578# CONFIG_HAPPYMEAL is not set
579# CONFIG_SUNGEM is not set
580# CONFIG_CASSINI is not set
581# CONFIG_NET_VENDOR_3COM is not set
582# CONFIG_DM9000 is not set
583
584#
585# Tulip family network device support
586#
587# CONFIG_NET_TULIP is not set
588# CONFIG_HP100 is not set
589# CONFIG_NET_PCI is not set
590
591#
592# Ethernet (1000 Mbit)
593#
594# CONFIG_ACENIC is not set
595# CONFIG_DL2K is not set
596# CONFIG_E1000 is not set
597# CONFIG_NS83820 is not set
598# CONFIG_HAMACHI is not set
599# CONFIG_YELLOWFIN is not set
600CONFIG_R8169=y
601# CONFIG_R8169_NAPI is not set
602# CONFIG_SIS190 is not set
603# CONFIG_SKGE is not set
604# CONFIG_SKY2 is not set
605# CONFIG_SK98LIN is not set
606# CONFIG_TIGON3 is not set
607# CONFIG_BNX2 is not set
608
609#
610# Ethernet (10000 Mbit)
611#
612# CONFIG_CHELSIO_T1 is not set
613# CONFIG_IXGB is not set
614# CONFIG_S2IO is not set
615
616#
617# Token Ring devices
618#
619# CONFIG_TR is not set
620
621#
622# Wireless LAN (non-hamradio)
623#
624# CONFIG_NET_RADIO is not set
625
626#
627# Wan interfaces
628#
629# CONFIG_WAN is not set
630# CONFIG_FDDI is not set
631# CONFIG_HIPPI is not set
632# CONFIG_PPP is not set
633# CONFIG_SLIP is not set
634# CONFIG_NET_FC is not set
635# CONFIG_SHAPER is not set
636# CONFIG_NETCONSOLE is not set
637# CONFIG_NETPOLL is not set
638# CONFIG_NET_POLL_CONTROLLER is not set
639
640#
641# ISDN subsystem
642#
643# CONFIG_ISDN is not set
644
645#
646# Telephony Support
647#
648# CONFIG_PHONE is not set
649
650#
651# Input device support
652#
653CONFIG_INPUT=y
654
655#
656# Userland interfaces
657#
658# CONFIG_INPUT_MOUSEDEV is not set
659# CONFIG_INPUT_JOYDEV is not set
660# CONFIG_INPUT_TSDEV is not set
661# CONFIG_INPUT_EVDEV is not set
662# CONFIG_INPUT_EVBUG is not set
663
664#
665# Input Device Drivers
666#
667# CONFIG_INPUT_KEYBOARD is not set
668# CONFIG_INPUT_MOUSE is not set
669# CONFIG_INPUT_JOYSTICK is not set
670# CONFIG_INPUT_TOUCHSCREEN is not set
671# CONFIG_INPUT_MISC is not set
672
673#
674# Hardware I/O ports
675#
676# CONFIG_SERIO is not set
677# CONFIG_GAMEPORT is not set
678
679#
680# Character devices
681#
682CONFIG_VT=y
683CONFIG_VT_CONSOLE=y
684CONFIG_HW_CONSOLE=y
685# CONFIG_SERIAL_NONSTANDARD is not set
686
687#
688# Serial drivers
689#
690# CONFIG_SERIAL_8250 is not set
691
692#
693# Non-8250 serial port support
694#
695CONFIG_SERIAL_CORE=y
696CONFIG_SERIAL_CORE_CONSOLE=y
697CONFIG_SERIAL_VR41XX=y
698CONFIG_SERIAL_VR41XX_CONSOLE=y
699# CONFIG_SERIAL_JSM is not set
700CONFIG_UNIX98_PTYS=y
701CONFIG_LEGACY_PTYS=y
702CONFIG_LEGACY_PTY_COUNT=256
703
704#
705# IPMI
706#
707# CONFIG_IPMI_HANDLER is not set
708
709#
710# Watchdog Cards
711#
712# CONFIG_WATCHDOG is not set
713# CONFIG_RTC is not set
714# CONFIG_GEN_RTC is not set
715# CONFIG_DTLK is not set
716# CONFIG_R3964 is not set
717# CONFIG_APPLICOM is not set
718# CONFIG_TANBAC_TB0219 is not set
719
720#
721# Ftape, the floppy tape device driver
722#
723# CONFIG_DRM is not set
724CONFIG_GPIO_VR41XX=y
725# CONFIG_RAW_DRIVER is not set
726
727#
728# TPM devices
729#
730# CONFIG_TCG_TPM is not set
731# CONFIG_TELCLOCK is not set
732
733#
734# I2C support
735#
736# CONFIG_I2C is not set
737
738#
739# SPI support
740#
741# CONFIG_SPI is not set
742# CONFIG_SPI_MASTER is not set
743
744#
745# Dallas's 1-wire bus
746#
747# CONFIG_W1 is not set
748
749#
750# Hardware Monitoring support
751#
752# CONFIG_HWMON is not set
753# CONFIG_HWMON_VID is not set
754
755#
756# Misc devices
757#
758
759#
760# Multimedia devices
761#
762# CONFIG_VIDEO_DEV is not set
763
764#
765# Digital Video Broadcasting Devices
766#
767# CONFIG_DVB is not set
768# CONFIG_USB_DABUSB is not set
769
770#
771# Graphics support
772#
773CONFIG_FB=y
774CONFIG_FB_CFB_FILLRECT=y
775CONFIG_FB_CFB_COPYAREA=y
776CONFIG_FB_CFB_IMAGEBLIT=y
777# CONFIG_FB_MACMODES is not set
778CONFIG_FB_FIRMWARE_EDID=y
779# CONFIG_FB_MODE_HELPERS is not set
780# CONFIG_FB_TILEBLITTING is not set
781# CONFIG_FB_CIRRUS is not set
782# CONFIG_FB_PM2 is not set
783# CONFIG_FB_CYBER2000 is not set
784# CONFIG_FB_ASILIANT is not set
785# CONFIG_FB_IMSTT is not set
786# CONFIG_FB_S1D13XXX is not set
787# CONFIG_FB_NVIDIA is not set
788# CONFIG_FB_RIVA is not set
789# CONFIG_FB_MATROX is not set
790# CONFIG_FB_RADEON is not set
791# CONFIG_FB_ATY128 is not set
792# CONFIG_FB_ATY is not set
793# CONFIG_FB_SAVAGE is not set
794# CONFIG_FB_SIS is not set
795# CONFIG_FB_NEOMAGIC is not set
796# CONFIG_FB_KYRO is not set
797# CONFIG_FB_3DFX is not set
798# CONFIG_FB_VOODOO1 is not set
799CONFIG_FB_SMIVGX=y
800# CONFIG_FB_TRIDENT is not set
801# CONFIG_FB_VIRTUAL is not set
802
803#
804# Console display driver support
805#
806# CONFIG_VGA_CONSOLE is not set
807CONFIG_DUMMY_CONSOLE=y
808# CONFIG_FRAMEBUFFER_CONSOLE is not set
809
810#
811# Logo configuration
812#
813# CONFIG_LOGO is not set
814# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
815
816#
817# Sound
818#
819# CONFIG_SOUND is not set
820
821#
822# USB support
823#
824CONFIG_USB_ARCH_HAS_HCD=y
825CONFIG_USB_ARCH_HAS_OHCI=y
826CONFIG_USB_ARCH_HAS_EHCI=y
827CONFIG_USB=m
828# CONFIG_USB_DEBUG is not set
829
830#
831# Miscellaneous USB options
832#
833# CONFIG_USB_DEVICEFS is not set
834# CONFIG_USB_BANDWIDTH is not set
835# CONFIG_USB_DYNAMIC_MINORS is not set
836# CONFIG_USB_OTG is not set
837
838#
839# USB Host Controller Drivers
840#
841CONFIG_USB_EHCI_HCD=m
842# CONFIG_USB_EHCI_SPLIT_ISO is not set
843# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
844# CONFIG_USB_ISP116X_HCD is not set
845CONFIG_USB_OHCI_HCD=m
846# CONFIG_USB_OHCI_BIG_ENDIAN is not set
847CONFIG_USB_OHCI_LITTLE_ENDIAN=y
848# CONFIG_USB_UHCI_HCD is not set
849# CONFIG_USB_SL811_HCD is not set
850
851#
852# USB Device Class drivers
853#
854# CONFIG_USB_ACM is not set
855# CONFIG_USB_PRINTER is not set
856
857#
858# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
859#
860
861#
862# may also be needed; see USB_STORAGE Help for more information
863#
864CONFIG_USB_STORAGE=m
865# CONFIG_USB_STORAGE_DEBUG is not set
866# CONFIG_USB_STORAGE_DATAFAB is not set
867# CONFIG_USB_STORAGE_FREECOM is not set
868# CONFIG_USB_STORAGE_ISD200 is not set
869# CONFIG_USB_STORAGE_DPCM is not set
870# CONFIG_USB_STORAGE_USBAT is not set
871# CONFIG_USB_STORAGE_SDDR09 is not set
872# CONFIG_USB_STORAGE_SDDR55 is not set
873# CONFIG_USB_STORAGE_JUMPSHOT is not set
874# CONFIG_USB_STORAGE_ALAUDA is not set
875# CONFIG_USB_LIBUSUAL is not set
876
877#
878# USB Input Devices
879#
880CONFIG_USB_HID=m
881CONFIG_USB_HIDINPUT=y
882# CONFIG_USB_HIDINPUT_POWERBOOK is not set
883# CONFIG_HID_FF is not set
884# CONFIG_USB_HIDDEV is not set
885
886#
887# USB HID Boot Protocol drivers
888#
889# CONFIG_USB_KBD is not set
890# CONFIG_USB_MOUSE is not set
891# CONFIG_USB_AIPTEK is not set
892# CONFIG_USB_WACOM is not set
893# CONFIG_USB_ACECAD is not set
894# CONFIG_USB_KBTAB is not set
895# CONFIG_USB_POWERMATE is not set
896# CONFIG_USB_TOUCHSCREEN is not set
897# CONFIG_USB_YEALINK is not set
898# CONFIG_USB_XPAD is not set
899# CONFIG_USB_ATI_REMOTE is not set
900# CONFIG_USB_ATI_REMOTE2 is not set
901# CONFIG_USB_KEYSPAN_REMOTE is not set
902# CONFIG_USB_APPLETOUCH is not set
903
904#
905# USB Imaging devices
906#
907# CONFIG_USB_MDC800 is not set
908# CONFIG_USB_MICROTEK is not set
909
910#
911# USB Network Adapters
912#
913# CONFIG_USB_CATC is not set
914# CONFIG_USB_KAWETH is not set
915# CONFIG_USB_PEGASUS is not set
916# CONFIG_USB_RTL8150 is not set
917# CONFIG_USB_USBNET is not set
918CONFIG_USB_MON=y
919
920#
921# USB port drivers
922#
923
924#
925# USB Serial Converter support
926#
927# CONFIG_USB_SERIAL is not set
928
929#
930# USB Miscellaneous drivers
931#
932# CONFIG_USB_EMI62 is not set
933# CONFIG_USB_EMI26 is not set
934# CONFIG_USB_AUERSWALD is not set
935# CONFIG_USB_RIO500 is not set
936# CONFIG_USB_LEGOTOWER is not set
937# CONFIG_USB_LCD is not set
938# CONFIG_USB_LED is not set
939# CONFIG_USB_CYTHERM is not set
940# CONFIG_USB_PHIDGETKIT is not set
941# CONFIG_USB_PHIDGETSERVO is not set
942# CONFIG_USB_IDMOUSE is not set
943# CONFIG_USB_SISUSBVGA is not set
944# CONFIG_USB_LD is not set
945
946#
947# USB DSL modem support
948#
949
950#
951# USB Gadget Support
952#
953# CONFIG_USB_GADGET is not set
954
955#
956# MMC/SD Card support
957#
958# CONFIG_MMC is not set
959
960#
961# LED devices
962#
963# CONFIG_NEW_LEDS is not set
964
965#
966# LED drivers
967#
968
969#
970# LED Triggers
971#
972
973#
974# InfiniBand support
975#
976# CONFIG_INFINIBAND is not set
977
978#
979# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
980#
981
982#
983# Real Time Clock
984#
985# CONFIG_RTC_CLASS is not set
986
987#
988# File systems
989#
990CONFIG_EXT2_FS=y
991# CONFIG_EXT2_FS_XATTR is not set
992# CONFIG_EXT2_FS_XIP is not set
993CONFIG_EXT3_FS=y
994CONFIG_EXT3_FS_XATTR=y
995# CONFIG_EXT3_FS_POSIX_ACL is not set
996# CONFIG_EXT3_FS_SECURITY is not set
997CONFIG_JBD=y
998# CONFIG_JBD_DEBUG is not set
999CONFIG_FS_MBCACHE=y
1000# CONFIG_REISERFS_FS is not set
1001# CONFIG_JFS_FS is not set
1002# CONFIG_FS_POSIX_ACL is not set
1003CONFIG_XFS_FS=y
1004CONFIG_XFS_QUOTA=y
1005# CONFIG_XFS_SECURITY is not set
1006CONFIG_XFS_POSIX_ACL=y
1007# CONFIG_XFS_RT is not set
1008# CONFIG_OCFS2_FS is not set
1009# CONFIG_MINIX_FS is not set
1010CONFIG_ROMFS_FS=m
1011CONFIG_INOTIFY=y
1012# CONFIG_QUOTA is not set
1013CONFIG_QUOTACTL=y
1014# CONFIG_DNOTIFY is not set
1015# CONFIG_AUTOFS_FS is not set
1016CONFIG_AUTOFS4_FS=y
1017# CONFIG_FUSE_FS is not set
1018
1019#
1020# CD-ROM/DVD Filesystems
1021#
1022# CONFIG_ISO9660_FS is not set
1023# CONFIG_UDF_FS is not set
1024
1025#
1026# DOS/FAT/NT Filesystems
1027#
1028# CONFIG_MSDOS_FS is not set
1029# CONFIG_VFAT_FS is not set
1030# CONFIG_NTFS_FS is not set
1031
1032#
1033# Pseudo filesystems
1034#
1035CONFIG_PROC_FS=y
1036CONFIG_PROC_KCORE=y
1037CONFIG_SYSFS=y
1038CONFIG_TMPFS=y
1039# CONFIG_HUGETLB_PAGE is not set
1040CONFIG_RAMFS=y
1041# CONFIG_CONFIGFS_FS is not set
1042
1043#
1044# Miscellaneous filesystems
1045#
1046# CONFIG_ADFS_FS is not set
1047# CONFIG_AFFS_FS is not set
1048# CONFIG_HFS_FS is not set
1049# CONFIG_HFSPLUS_FS is not set
1050# CONFIG_BEFS_FS is not set
1051# CONFIG_BFS_FS is not set
1052# CONFIG_EFS_FS is not set
1053CONFIG_CRAMFS=m
1054# CONFIG_VXFS_FS is not set
1055# CONFIG_HPFS_FS is not set
1056# CONFIG_QNX4FS_FS is not set
1057# CONFIG_SYSV_FS is not set
1058# CONFIG_UFS_FS is not set
1059
1060#
1061# Network File Systems
1062#
1063CONFIG_NFS_FS=y
1064CONFIG_NFS_V3=y
1065# CONFIG_NFS_V3_ACL is not set
1066# CONFIG_NFS_V4 is not set
1067# CONFIG_NFS_DIRECTIO is not set
1068# CONFIG_NFSD is not set
1069CONFIG_ROOT_NFS=y
1070CONFIG_LOCKD=y
1071CONFIG_LOCKD_V4=y
1072CONFIG_NFS_COMMON=y
1073CONFIG_SUNRPC=y
1074# CONFIG_RPCSEC_GSS_KRB5 is not set
1075# CONFIG_RPCSEC_GSS_SPKM3 is not set
1076# CONFIG_SMB_FS is not set
1077# CONFIG_CIFS is not set
1078# CONFIG_NCP_FS is not set
1079# CONFIG_CODA_FS is not set
1080# CONFIG_AFS_FS is not set
1081# CONFIG_9P_FS is not set
1082
1083#
1084# Partition Types
1085#
1086# CONFIG_PARTITION_ADVANCED is not set
1087CONFIG_MSDOS_PARTITION=y
1088
1089#
1090# Native Language Support
1091#
1092# CONFIG_NLS is not set
1093
1094#
1095# Profiling support
1096#
1097# CONFIG_PROFILING is not set
1098
1099#
1100# Kernel hacking
1101#
1102# CONFIG_PRINTK_TIME is not set
1103# CONFIG_MAGIC_SYSRQ is not set
1104# CONFIG_DEBUG_KERNEL is not set
1105CONFIG_LOG_BUF_SHIFT=14
1106# CONFIG_DEBUG_FS is not set
1107CONFIG_CROSSCOMPILE=y
1108CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs"
1109
1110#
1111# Security options
1112#
1113# CONFIG_KEYS is not set
1114# CONFIG_SECURITY is not set
1115
1116#
1117# Cryptographic options
1118#
1119# CONFIG_CRYPTO is not set
1120
1121#
1122# Hardware crypto devices
1123#
1124
1125#
1126# Library routines
1127#
1128# CONFIG_CRC_CCITT is not set
1129# CONFIG_CRC16 is not set
1130CONFIG_CRC32=y
1131# CONFIG_LIBCRC32C is not set
1132CONFIG_ZLIB_INFLATE=m
diff --git a/arch/mips/configs/workpad_defconfig b/arch/mips/configs/workpad_defconfig
index 7132e296d40a..ac7765eb8da7 100644
--- a/arch/mips/configs/workpad_defconfig
+++ b/arch/mips/configs/workpad_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:36 2006 4# Tue Apr 25 00:09:33 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -70,6 +70,8 @@ CONFIG_IBM_WORKPAD=y
70# CONFIG_VICTOR_MPC30X is not set 70# CONFIG_VICTOR_MPC30X is not set
71# CONFIG_ZAO_CAPCELLA is not set 71# CONFIG_ZAO_CAPCELLA is not set
72CONFIG_RWSEM_GENERIC_SPINLOCK=y 72CONFIG_RWSEM_GENERIC_SPINLOCK=y
73CONFIG_GENERIC_FIND_NEXT_BIT=y
74CONFIG_GENERIC_HWEIGHT=y
73CONFIG_GENERIC_CALIBRATE_DELAY=y 75CONFIG_GENERIC_CALIBRATE_DELAY=y
74CONFIG_DMA_NONCOHERENT=y 76CONFIG_DMA_NONCOHERENT=y
75CONFIG_DMA_NEED_PCI_MAP_STATE=y 77CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -88,7 +90,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
88# CONFIG_CPU_MIPS64_R2 is not set 90# CONFIG_CPU_MIPS64_R2 is not set
89# CONFIG_CPU_R3000 is not set 91# CONFIG_CPU_R3000 is not set
90# CONFIG_CPU_TX39XX is not set 92# CONFIG_CPU_TX39XX is not set
91# CONFIG_CPU_VR41XX is not set 93CONFIG_CPU_VR41XX=y
92# CONFIG_CPU_R4300 is not set 94# CONFIG_CPU_R4300 is not set
93# CONFIG_CPU_R4X00 is not set 95# CONFIG_CPU_R4X00 is not set
94# CONFIG_CPU_TX49XX is not set 96# CONFIG_CPU_TX49XX is not set
@@ -101,18 +103,21 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
101# CONFIG_CPU_RM7000 is not set 103# CONFIG_CPU_RM7000 is not set
102# CONFIG_CPU_RM9000 is not set 104# CONFIG_CPU_RM9000 is not set
103# CONFIG_CPU_SB1 is not set 105# CONFIG_CPU_SB1 is not set
106CONFIG_SYS_HAS_CPU_VR41XX=y
107CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
108CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
109CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
104 110
105# 111#
106# Kernel type 112# Kernel type
107# 113#
108# CONFIG_32BIT is not set 114CONFIG_32BIT=y
109# CONFIG_64BIT is not set 115# CONFIG_64BIT is not set
110CONFIG_PAGE_SIZE_4KB=y 116CONFIG_PAGE_SIZE_4KB=y
111# CONFIG_PAGE_SIZE_8KB is not set 117# CONFIG_PAGE_SIZE_8KB is not set
112# CONFIG_PAGE_SIZE_16KB is not set 118# CONFIG_PAGE_SIZE_16KB is not set
113# CONFIG_PAGE_SIZE_64KB is not set 119# CONFIG_PAGE_SIZE_64KB is not set
114# CONFIG_MIPS_MT is not set 120# CONFIG_MIPS_MT is not set
115CONFIG_CPU_HAS_LLSC=y
116CONFIG_CPU_HAS_SYNC=y 121CONFIG_CPU_HAS_SYNC=y
117CONFIG_GENERIC_HARDIRQS=y 122CONFIG_GENERIC_HARDIRQS=y
118CONFIG_GENERIC_IRQ_PROBE=y 123CONFIG_GENERIC_IRQ_PROBE=y
@@ -133,7 +138,6 @@ CONFIG_PREEMPT_NONE=y
133# Code maturity level options 138# Code maturity level options
134# 139#
135CONFIG_EXPERIMENTAL=y 140CONFIG_EXPERIMENTAL=y
136CONFIG_CLEAN_COMPILE=y
137CONFIG_BROKEN_ON_SMP=y 141CONFIG_BROKEN_ON_SMP=y
138CONFIG_INIT_ENV_ARG_LIMIT=32 142CONFIG_INIT_ENV_ARG_LIMIT=32
139 143
@@ -149,6 +153,7 @@ CONFIG_SYSVIPC=y
149CONFIG_SYSCTL=y 153CONFIG_SYSCTL=y
150# CONFIG_AUDIT is not set 154# CONFIG_AUDIT is not set
151# CONFIG_IKCONFIG is not set 155# CONFIG_IKCONFIG is not set
156# CONFIG_RELAY is not set
152CONFIG_INITRAMFS_SOURCE="" 157CONFIG_INITRAMFS_SOURCE=""
153# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 158# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
154CONFIG_EMBEDDED=y 159CONFIG_EMBEDDED=y
@@ -162,10 +167,6 @@ CONFIG_BASE_FULL=y
162CONFIG_FUTEX=y 167CONFIG_FUTEX=y
163CONFIG_EPOLL=y 168CONFIG_EPOLL=y
164CONFIG_SHMEM=y 169CONFIG_SHMEM=y
165CONFIG_CC_ALIGN_FUNCTIONS=0
166CONFIG_CC_ALIGN_LABELS=0
167CONFIG_CC_ALIGN_LOOPS=0
168CONFIG_CC_ALIGN_JUMPS=0
169CONFIG_SLAB=y 170CONFIG_SLAB=y
170# CONFIG_TINY_SHMEM is not set 171# CONFIG_TINY_SHMEM is not set
171CONFIG_BASE_SMALL=0 172CONFIG_BASE_SMALL=0
@@ -177,7 +178,6 @@ CONFIG_BASE_SMALL=0
177CONFIG_MODULES=y 178CONFIG_MODULES=y
178CONFIG_MODULE_UNLOAD=y 179CONFIG_MODULE_UNLOAD=y
179# CONFIG_MODULE_FORCE_UNLOAD is not set 180# CONFIG_MODULE_FORCE_UNLOAD is not set
180CONFIG_OBSOLETE_MODPARM=y
181CONFIG_MODVERSIONS=y 181CONFIG_MODVERSIONS=y
182CONFIG_MODULE_SRCVERSION_ALL=y 182CONFIG_MODULE_SRCVERSION_ALL=y
183CONFIG_KMOD=y 183CONFIG_KMOD=y
@@ -185,6 +185,9 @@ CONFIG_KMOD=y
185# 185#
186# Block layer 186# Block layer
187# 187#
188# CONFIG_LBD is not set
189# CONFIG_BLK_DEV_IO_TRACE is not set
190# CONFIG_LSF is not set
188 191
189# 192#
190# IO Schedulers 193# IO Schedulers
@@ -220,6 +223,7 @@ CONFIG_PCMCIA_IOCTL=y
220# CONFIG_I82365 is not set 223# CONFIG_I82365 is not set
221# CONFIG_TCIC is not set 224# CONFIG_TCIC is not set
222CONFIG_PCMCIA_PROBE=y 225CONFIG_PCMCIA_PROBE=y
226CONFIG_PCMCIA_VRC4171=y
223 227
224# 228#
225# PCI Hotplug Support 229# PCI Hotplug Support
@@ -230,6 +234,7 @@ CONFIG_PCMCIA_PROBE=y
230# 234#
231CONFIG_BINFMT_ELF=y 235CONFIG_BINFMT_ELF=y
232# CONFIG_BINFMT_MISC is not set 236# CONFIG_BINFMT_MISC is not set
237CONFIG_TRAD_SIGNALS=y
233 238
234# 239#
235# Networking 240# Networking
@@ -239,6 +244,7 @@ CONFIG_NET=y
239# 244#
240# Networking options 245# Networking options
241# 246#
247# CONFIG_NETDEBUG is not set
242CONFIG_PACKET=y 248CONFIG_PACKET=y
243CONFIG_PACKET_MMAP=y 249CONFIG_PACKET_MMAP=y
244CONFIG_UNIX=y 250CONFIG_UNIX=y
@@ -258,12 +264,15 @@ CONFIG_IP_FIB_HASH=y
258# CONFIG_INET_AH is not set 264# CONFIG_INET_AH is not set
259# CONFIG_INET_ESP is not set 265# CONFIG_INET_ESP is not set
260# CONFIG_INET_IPCOMP is not set 266# CONFIG_INET_IPCOMP is not set
261CONFIG_INET_TUNNEL=m 267# CONFIG_INET_XFRM_TUNNEL is not set
268# CONFIG_INET_TUNNEL is not set
262CONFIG_INET_DIAG=y 269CONFIG_INET_DIAG=y
263CONFIG_INET_TCP_DIAG=y 270CONFIG_INET_TCP_DIAG=y
264# CONFIG_TCP_CONG_ADVANCED is not set 271# CONFIG_TCP_CONG_ADVANCED is not set
265CONFIG_TCP_CONG_BIC=y 272CONFIG_TCP_CONG_BIC=y
266# CONFIG_IPV6 is not set 273# CONFIG_IPV6 is not set
274# CONFIG_INET6_XFRM_TUNNEL is not set
275# CONFIG_INET6_TUNNEL is not set
267# CONFIG_NETFILTER is not set 276# CONFIG_NETFILTER is not set
268 277
269# 278#
@@ -275,6 +284,11 @@ CONFIG_TCP_CONG_BIC=y
275# SCTP Configuration (EXPERIMENTAL) 284# SCTP Configuration (EXPERIMENTAL)
276# 285#
277# CONFIG_IP_SCTP is not set 286# CONFIG_IP_SCTP is not set
287
288#
289# TIPC Configuration (EXPERIMENTAL)
290#
291# CONFIG_TIPC is not set
278# CONFIG_ATM is not set 292# CONFIG_ATM is not set
279# CONFIG_BRIDGE is not set 293# CONFIG_BRIDGE is not set
280# CONFIG_VLAN_8021Q is not set 294# CONFIG_VLAN_8021Q is not set
@@ -284,11 +298,6 @@ CONFIG_TCP_CONG_BIC=y
284# CONFIG_ATALK is not set 298# CONFIG_ATALK is not set
285# CONFIG_X25 is not set 299# CONFIG_X25 is not set
286# CONFIG_LAPB is not set 300# CONFIG_LAPB is not set
287
288#
289# TIPC Configuration (EXPERIMENTAL)
290#
291# CONFIG_TIPC is not set
292# CONFIG_NET_DIVERT is not set 301# CONFIG_NET_DIVERT is not set
293# CONFIG_ECONET is not set 302# CONFIG_ECONET is not set
294# CONFIG_WAN_ROUTER is not set 303# CONFIG_WAN_ROUTER is not set
@@ -305,10 +314,8 @@ CONFIG_TCP_CONG_BIC=y
305# CONFIG_HAMRADIO is not set 314# CONFIG_HAMRADIO is not set
306# CONFIG_IRDA is not set 315# CONFIG_IRDA is not set
307# CONFIG_BT is not set 316# CONFIG_BT is not set
308CONFIG_IEEE80211=m 317# CONFIG_IEEE80211 is not set
309# CONFIG_IEEE80211_DEBUG is not set 318CONFIG_WIRELESS_EXT=y
310CONFIG_IEEE80211_CRYPT_WEP=m
311CONFIG_IEEE80211_CRYPT_CCMP=m
312 319
313# 320#
314# Device Drivers 321# Device Drivers
@@ -347,10 +354,12 @@ CONFIG_CONNECTOR=m
347# CONFIG_BLK_DEV_COW_COMMON is not set 354# CONFIG_BLK_DEV_COW_COMMON is not set
348# CONFIG_BLK_DEV_LOOP is not set 355# CONFIG_BLK_DEV_LOOP is not set
349# CONFIG_BLK_DEV_NBD is not set 356# CONFIG_BLK_DEV_NBD is not set
350# CONFIG_BLK_DEV_RAM is not set 357CONFIG_BLK_DEV_RAM=m
351CONFIG_BLK_DEV_RAM_COUNT=16 358CONFIG_BLK_DEV_RAM_COUNT=16
359CONFIG_BLK_DEV_RAM_SIZE=4096
360# CONFIG_BLK_DEV_INITRD is not set
352# CONFIG_CDROM_PKTCDVD is not set 361# CONFIG_CDROM_PKTCDVD is not set
353CONFIG_ATA_OVER_ETH=m 362# CONFIG_ATA_OVER_ETH is not set
354 363
355# 364#
356# ATA/ATAPI/MFM/RLL support 365# ATA/ATAPI/MFM/RLL support
@@ -468,7 +477,38 @@ CONFIG_MII=m
468# 477#
469# Wireless LAN (non-hamradio) 478# Wireless LAN (non-hamradio)
470# 479#
471# CONFIG_NET_RADIO is not set 480CONFIG_NET_RADIO=y
481# CONFIG_NET_WIRELESS_RTNETLINK is not set
482
483#
484# Obsolete Wireless cards support (pre-802.11)
485#
486# CONFIG_STRIP is not set
487# CONFIG_ARLAN is not set
488# CONFIG_WAVELAN is not set
489# CONFIG_PCMCIA_WAVELAN is not set
490# CONFIG_PCMCIA_NETWAVE is not set
491
492#
493# Wireless 802.11 Frequency Hopping cards support
494#
495# CONFIG_PCMCIA_RAYCS is not set
496
497#
498# Wireless 802.11b ISA/PCI cards support
499#
500CONFIG_HERMES=m
501# CONFIG_ATMEL is not set
502
503#
504# Wireless 802.11b Pcmcia/Cardbus cards support
505#
506CONFIG_PCMCIA_HERMES=m
507# CONFIG_PCMCIA_SPECTRUM is not set
508# CONFIG_AIRO_CS is not set
509# CONFIG_PCMCIA_WL3501 is not set
510# CONFIG_HOSTAP is not set
511CONFIG_NET_WIRELESS=y
472 512
473# 513#
474# PCMCIA network device support 514# PCMCIA network device support
@@ -512,10 +552,7 @@ CONFIG_INPUT=y
512# 552#
513# Userland interfaces 553# Userland interfaces
514# 554#
515CONFIG_INPUT_MOUSEDEV=y 555# CONFIG_INPUT_MOUSEDEV is not set
516CONFIG_INPUT_MOUSEDEV_PSAUX=y
517CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
518CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
519# CONFIG_INPUT_JOYDEV is not set 556# CONFIG_INPUT_JOYDEV is not set
520# CONFIG_INPUT_TSDEV is not set 557# CONFIG_INPUT_TSDEV is not set
521# CONFIG_INPUT_EVDEV is not set 558# CONFIG_INPUT_EVDEV is not set
@@ -533,11 +570,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
533# 570#
534# Hardware I/O ports 571# Hardware I/O ports
535# 572#
536CONFIG_SERIO=y 573# CONFIG_SERIO is not set
537# CONFIG_SERIO_I8042 is not set
538CONFIG_SERIO_SERPORT=y
539# CONFIG_SERIO_LIBPS2 is not set
540CONFIG_SERIO_RAW=m
541# CONFIG_GAMEPORT is not set 574# CONFIG_GAMEPORT is not set
542 575
543# 576#
@@ -556,6 +589,10 @@ CONFIG_HW_CONSOLE=y
556# 589#
557# Non-8250 serial port support 590# Non-8250 serial port support
558# 591#
592CONFIG_SERIAL_CORE=y
593CONFIG_SERIAL_CORE_CONSOLE=y
594CONFIG_SERIAL_VR41XX=y
595CONFIG_SERIAL_VR41XX_CONSOLE=y
559CONFIG_UNIX98_PTYS=y 596CONFIG_UNIX98_PTYS=y
560CONFIG_LEGACY_PTYS=y 597CONFIG_LEGACY_PTYS=y
561CONFIG_LEGACY_PTY_COUNT=256 598CONFIG_LEGACY_PTY_COUNT=256
@@ -568,20 +605,7 @@ CONFIG_LEGACY_PTY_COUNT=256
568# 605#
569# Watchdog Cards 606# Watchdog Cards
570# 607#
571CONFIG_WATCHDOG=y 608# CONFIG_WATCHDOG is not set
572# CONFIG_WATCHDOG_NOWAYOUT is not set
573
574#
575# Watchdog Device Drivers
576#
577# CONFIG_SOFT_WATCHDOG is not set
578
579#
580# ISA-based Watchdog Cards
581#
582# CONFIG_PCWATCHDOG is not set
583# CONFIG_MIXCOMWD is not set
584# CONFIG_WDT is not set
585# CONFIG_RTC is not set 609# CONFIG_RTC is not set
586# CONFIG_GEN_RTC is not set 610# CONFIG_GEN_RTC is not set
587# CONFIG_DTLK is not set 611# CONFIG_DTLK is not set
@@ -597,6 +621,7 @@ CONFIG_WATCHDOG=y
597# CONFIG_SYNCLINK_CS is not set 621# CONFIG_SYNCLINK_CS is not set
598# CONFIG_CARDMAN_4000 is not set 622# CONFIG_CARDMAN_4000 is not set
599# CONFIG_CARDMAN_4040 is not set 623# CONFIG_CARDMAN_4040 is not set
624# CONFIG_GPIO_VR41XX is not set
600# CONFIG_RAW_DRIVER is not set 625# CONFIG_RAW_DRIVER is not set
601 626
602# 627#
@@ -632,10 +657,6 @@ CONFIG_WATCHDOG=y
632# 657#
633 658
634# 659#
635# Multimedia Capabilities Port drivers
636#
637
638#
639# Multimedia devices 660# Multimedia devices
640# 661#
641# CONFIG_VIDEO_DEV is not set 662# CONFIG_VIDEO_DEV is not set
@@ -667,6 +688,7 @@ CONFIG_DUMMY_CONSOLE=y
667# 688#
668# CONFIG_USB_ARCH_HAS_HCD is not set 689# CONFIG_USB_ARCH_HAS_HCD is not set
669# CONFIG_USB_ARCH_HAS_OHCI is not set 690# CONFIG_USB_ARCH_HAS_OHCI is not set
691# CONFIG_USB_ARCH_HAS_EHCI is not set
670 692
671# 693#
672# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' 694# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -683,12 +705,30 @@ CONFIG_DUMMY_CONSOLE=y
683# CONFIG_MMC is not set 705# CONFIG_MMC is not set
684 706
685# 707#
708# LED devices
709#
710# CONFIG_NEW_LEDS is not set
711
712#
713# LED drivers
714#
715
716#
717# LED Triggers
718#
719
720#
686# InfiniBand support 721# InfiniBand support
687# 722#
688 723
689# 724#
690# SN Devices 725# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
726#
727
728#
729# Real Time Clock
691# 730#
731# CONFIG_RTC_CLASS is not set
692 732
693# 733#
694# File systems 734# File systems
@@ -710,7 +750,7 @@ CONFIG_FS_POSIX_ACL=y
710CONFIG_INOTIFY=y 750CONFIG_INOTIFY=y
711# CONFIG_QUOTA is not set 751# CONFIG_QUOTA is not set
712CONFIG_DNOTIFY=y 752CONFIG_DNOTIFY=y
713CONFIG_AUTOFS_FS=y 753# CONFIG_AUTOFS_FS is not set
714CONFIG_AUTOFS4_FS=y 754CONFIG_AUTOFS4_FS=y
715CONFIG_FUSE_FS=m 755CONFIG_FUSE_FS=m
716 756
@@ -733,10 +773,9 @@ CONFIG_FUSE_FS=m
733CONFIG_PROC_FS=y 773CONFIG_PROC_FS=y
734CONFIG_PROC_KCORE=y 774CONFIG_PROC_KCORE=y
735CONFIG_SYSFS=y 775CONFIG_SYSFS=y
736# CONFIG_TMPFS is not set 776CONFIG_TMPFS=y
737# CONFIG_HUGETLB_PAGE is not set 777# CONFIG_HUGETLB_PAGE is not set
738CONFIG_RAMFS=y 778CONFIG_RAMFS=y
739CONFIG_RELAYFS_FS=m
740# CONFIG_CONFIGFS_FS is not set 779# CONFIG_CONFIGFS_FS is not set
741 780
742# 781#
@@ -802,44 +841,20 @@ CONFIG_MSDOS_PARTITION=y
802# CONFIG_MAGIC_SYSRQ is not set 841# CONFIG_MAGIC_SYSRQ is not set
803# CONFIG_DEBUG_KERNEL is not set 842# CONFIG_DEBUG_KERNEL is not set
804CONFIG_LOG_BUF_SHIFT=14 843CONFIG_LOG_BUF_SHIFT=14
844# CONFIG_DEBUG_FS is not set
805CONFIG_CROSSCOMPILE=y 845CONFIG_CROSSCOMPILE=y
806CONFIG_CMDLINE="console=ttyVR0,19200 mem=16M" 846CONFIG_CMDLINE="console=ttyVR0,19200 mem=16M"
807 847
808# 848#
809# Security options 849# Security options
810# 850#
811CONFIG_KEYS=y 851# CONFIG_KEYS is not set
812CONFIG_KEYS_DEBUG_PROC_KEYS=y
813# CONFIG_SECURITY is not set 852# CONFIG_SECURITY is not set
814 853
815# 854#
816# Cryptographic options 855# Cryptographic options
817# 856#
818CONFIG_CRYPTO=y 857# CONFIG_CRYPTO is not set
819CONFIG_CRYPTO_HMAC=y
820CONFIG_CRYPTO_NULL=m
821CONFIG_CRYPTO_MD4=m
822CONFIG_CRYPTO_MD5=m
823CONFIG_CRYPTO_SHA1=m
824CONFIG_CRYPTO_SHA256=m
825CONFIG_CRYPTO_SHA512=m
826CONFIG_CRYPTO_WP512=m
827CONFIG_CRYPTO_TGR192=m
828CONFIG_CRYPTO_DES=m
829CONFIG_CRYPTO_BLOWFISH=m
830CONFIG_CRYPTO_TWOFISH=m
831CONFIG_CRYPTO_SERPENT=m
832CONFIG_CRYPTO_AES=m
833CONFIG_CRYPTO_CAST5=m
834CONFIG_CRYPTO_CAST6=m
835CONFIG_CRYPTO_TEA=m
836CONFIG_CRYPTO_ARC4=m
837CONFIG_CRYPTO_KHAZAD=m
838CONFIG_CRYPTO_ANUBIS=m
839CONFIG_CRYPTO_DEFLATE=m
840CONFIG_CRYPTO_MICHAEL_MIC=m
841CONFIG_CRYPTO_CRC32C=m
842# CONFIG_CRYPTO_TEST is not set
843 858
844# 859#
845# Hardware crypto devices 860# Hardware crypto devices
@@ -849,8 +864,6 @@ CONFIG_CRYPTO_CRC32C=m
849# Library routines 864# Library routines
850# 865#
851# CONFIG_CRC_CCITT is not set 866# CONFIG_CRC_CCITT is not set
852CONFIG_CRC16=m 867# CONFIG_CRC16 is not set
853CONFIG_CRC32=y 868CONFIG_CRC32=y
854CONFIG_LIBCRC32C=m 869# CONFIG_LIBCRC32C is not set
855CONFIG_ZLIB_INFLATE=m
856CONFIG_ZLIB_DEFLATE=m
diff --git a/arch/mips/configs/yosemite_defconfig b/arch/mips/configs/yosemite_defconfig
index 67457850941d..b52d709de962 100644
--- a/arch/mips/configs/yosemite_defconfig
+++ b/arch/mips/configs/yosemite_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:40:37 2006 4# Mon Apr 24 14:51:20 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -65,6 +65,8 @@ CONFIG_PMC_YOSEMITE=y
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66# CONFIG_HYPERTRANSPORT is not set 66# CONFIG_HYPERTRANSPORT is not set
67CONFIG_RWSEM_GENERIC_SPINLOCK=y 67CONFIG_RWSEM_GENERIC_SPINLOCK=y
68CONFIG_GENERIC_FIND_NEXT_BIT=y
69CONFIG_GENERIC_HWEIGHT=y
68CONFIG_GENERIC_CALIBRATE_DELAY=y 70CONFIG_GENERIC_CALIBRATE_DELAY=y
69CONFIG_DMA_COHERENT=y 71CONFIG_DMA_COHERENT=y
70CONFIG_CPU_BIG_ENDIAN=y 72CONFIG_CPU_BIG_ENDIAN=y
@@ -116,7 +118,6 @@ CONFIG_PAGE_SIZE_4KB=y
116CONFIG_CPU_HAS_PREFETCH=y 118CONFIG_CPU_HAS_PREFETCH=y
117# CONFIG_MIPS_MT is not set 119# CONFIG_MIPS_MT is not set
118# CONFIG_64BIT_PHYS_ADDR is not set 120# CONFIG_64BIT_PHYS_ADDR is not set
119# CONFIG_CPU_ADVANCED is not set
120CONFIG_CPU_HAS_LLSC=y 121CONFIG_CPU_HAS_LLSC=y
121CONFIG_CPU_HAS_SYNC=y 122CONFIG_CPU_HAS_SYNC=y
122CONFIG_GENERIC_HARDIRQS=y 123CONFIG_GENERIC_HARDIRQS=y
@@ -140,7 +141,6 @@ CONFIG_PREEMPT_BKL=y
140# Code maturity level options 141# Code maturity level options
141# 142#
142# CONFIG_EXPERIMENTAL is not set 143# CONFIG_EXPERIMENTAL is not set
143CONFIG_CLEAN_COMPILE=y
144CONFIG_LOCK_KERNEL=y 144CONFIG_LOCK_KERNEL=y
145CONFIG_INIT_ENV_ARG_LIMIT=32 145CONFIG_INIT_ENV_ARG_LIMIT=32
146 146
@@ -157,6 +157,7 @@ CONFIG_SYSCTL=y
157CONFIG_IKCONFIG=y 157CONFIG_IKCONFIG=y
158CONFIG_IKCONFIG_PROC=y 158CONFIG_IKCONFIG_PROC=y
159# CONFIG_CPUSETS is not set 159# CONFIG_CPUSETS is not set
160CONFIG_RELAY=y
160CONFIG_INITRAMFS_SOURCE="" 161CONFIG_INITRAMFS_SOURCE=""
161CONFIG_EMBEDDED=y 162CONFIG_EMBEDDED=y
162CONFIG_KALLSYMS=y 163CONFIG_KALLSYMS=y
@@ -170,10 +171,6 @@ CONFIG_BASE_FULL=y
170CONFIG_FUTEX=y 171CONFIG_FUTEX=y
171CONFIG_EPOLL=y 172CONFIG_EPOLL=y
172CONFIG_SHMEM=y 173CONFIG_SHMEM=y
173CONFIG_CC_ALIGN_FUNCTIONS=0
174CONFIG_CC_ALIGN_LABELS=0
175CONFIG_CC_ALIGN_LOOPS=0
176CONFIG_CC_ALIGN_JUMPS=0
177CONFIG_SLAB=y 174CONFIG_SLAB=y
178# CONFIG_TINY_SHMEM is not set 175# CONFIG_TINY_SHMEM is not set
179CONFIG_BASE_SMALL=0 176CONFIG_BASE_SMALL=0
@@ -184,7 +181,6 @@ CONFIG_BASE_SMALL=0
184# 181#
185CONFIG_MODULES=y 182CONFIG_MODULES=y
186CONFIG_MODULE_UNLOAD=y 183CONFIG_MODULE_UNLOAD=y
187CONFIG_OBSOLETE_MODPARM=y
188# CONFIG_MODVERSIONS is not set 184# CONFIG_MODVERSIONS is not set
189# CONFIG_MODULE_SRCVERSION_ALL is not set 185# CONFIG_MODULE_SRCVERSION_ALL is not set
190CONFIG_KMOD=y 186CONFIG_KMOD=y
@@ -194,6 +190,8 @@ CONFIG_STOP_MACHINE=y
194# Block layer 190# Block layer
195# 191#
196# CONFIG_LBD is not set 192# CONFIG_LBD is not set
193# CONFIG_BLK_DEV_IO_TRACE is not set
194# CONFIG_LSF is not set
197 195
198# 196#
199# IO Schedulers 197# IO Schedulers
@@ -213,7 +211,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
213# 211#
214CONFIG_HW_HAS_PCI=y 212CONFIG_HW_HAS_PCI=y
215CONFIG_PCI=y 213CONFIG_PCI=y
216CONFIG_PCI_LEGACY_PROC=y
217# CONFIG_PCI_DEBUG is not set 214# CONFIG_PCI_DEBUG is not set
218CONFIG_MMU=y 215CONFIG_MMU=y
219 216
@@ -241,6 +238,7 @@ CONFIG_NET=y
241# 238#
242# Networking options 239# Networking options
243# 240#
241# CONFIG_NETDEBUG is not set
244CONFIG_PACKET=m 242CONFIG_PACKET=m
245CONFIG_PACKET_MMAP=y 243CONFIG_PACKET_MMAP=y
246CONFIG_UNIX=y 244CONFIG_UNIX=y
@@ -261,16 +259,19 @@ CONFIG_IP_PNP_BOOTP=y
261# CONFIG_INET_AH is not set 259# CONFIG_INET_AH is not set
262# CONFIG_INET_ESP is not set 260# CONFIG_INET_ESP is not set
263# CONFIG_INET_IPCOMP is not set 261# CONFIG_INET_IPCOMP is not set
264CONFIG_INET_TUNNEL=m 262# CONFIG_INET_XFRM_TUNNEL is not set
263# CONFIG_INET_TUNNEL is not set
265CONFIG_INET_DIAG=y 264CONFIG_INET_DIAG=y
266CONFIG_INET_TCP_DIAG=y 265CONFIG_INET_TCP_DIAG=y
267# CONFIG_TCP_CONG_ADVANCED is not set 266# CONFIG_TCP_CONG_ADVANCED is not set
268CONFIG_TCP_CONG_BIC=y 267CONFIG_TCP_CONG_BIC=y
269CONFIG_IPV6=m 268CONFIG_IPV6=m
270CONFIG_IPV6_PRIVACY=y 269CONFIG_IPV6_PRIVACY=y
270CONFIG_IPV6_ROUTER_PREF=y
271CONFIG_INET6_AH=m 271CONFIG_INET6_AH=m
272CONFIG_INET6_ESP=m 272CONFIG_INET6_ESP=m
273CONFIG_INET6_IPCOMP=m 273CONFIG_INET6_IPCOMP=m
274CONFIG_INET6_XFRM_TUNNEL=m
274CONFIG_INET6_TUNNEL=m 275CONFIG_INET6_TUNNEL=m
275CONFIG_IPV6_TUNNEL=m 276CONFIG_IPV6_TUNNEL=m
276# CONFIG_NETFILTER is not set 277# CONFIG_NETFILTER is not set
@@ -340,10 +341,9 @@ CONFIG_CONNECTOR=m
340# CONFIG_BLK_DEV_NBD is not set 341# CONFIG_BLK_DEV_NBD is not set
341# CONFIG_BLK_DEV_SX8 is not set 342# CONFIG_BLK_DEV_SX8 is not set
342# CONFIG_BLK_DEV_RAM is not set 343# CONFIG_BLK_DEV_RAM is not set
343CONFIG_BLK_DEV_RAM_COUNT=16 344# CONFIG_BLK_DEV_INITRD is not set
344CONFIG_CDROM_PKTCDVD=m 345CONFIG_CDROM_PKTCDVD=m
345CONFIG_CDROM_PKTCDVD_BUFFERS=8 346CONFIG_CDROM_PKTCDVD_BUFFERS=8
346# CONFIG_CDROM_PKTCDVD_WCACHE is not set
347CONFIG_ATA_OVER_ETH=m 347CONFIG_ATA_OVER_ETH=m
348 348
349# 349#
@@ -433,6 +433,7 @@ CONFIG_MII=y
433# CONFIG_HAMACHI is not set 433# CONFIG_HAMACHI is not set
434# CONFIG_R8169 is not set 434# CONFIG_R8169 is not set
435# CONFIG_SIS190 is not set 435# CONFIG_SIS190 is not set
436# CONFIG_SKGE is not set
436# CONFIG_SK98LIN is not set 437# CONFIG_SK98LIN is not set
437# CONFIG_TIGON3 is not set 438# CONFIG_TIGON3 is not set
438# CONFIG_BNX2 is not set 439# CONFIG_BNX2 is not set
@@ -497,6 +498,7 @@ CONFIG_TITAN_GE=y
497# 498#
498CONFIG_SERIAL_8250=y 499CONFIG_SERIAL_8250=y
499CONFIG_SERIAL_8250_CONSOLE=y 500CONFIG_SERIAL_8250_CONSOLE=y
501CONFIG_SERIAL_8250_PCI=y
500CONFIG_SERIAL_8250_NR_UARTS=4 502CONFIG_SERIAL_8250_NR_UARTS=4
501CONFIG_SERIAL_8250_RUNTIME_UARTS=4 503CONFIG_SERIAL_8250_RUNTIME_UARTS=4
502# CONFIG_SERIAL_8250_EXTENDED is not set 504# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -506,6 +508,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
506# 508#
507CONFIG_SERIAL_CORE=y 509CONFIG_SERIAL_CORE=y
508CONFIG_SERIAL_CORE_CONSOLE=y 510CONFIG_SERIAL_CORE_CONSOLE=y
511# CONFIG_SERIAL_JSM is not set
509CONFIG_UNIX98_PTYS=y 512CONFIG_UNIX98_PTYS=y
510CONFIG_LEGACY_PTYS=y 513CONFIG_LEGACY_PTYS=y
511CONFIG_LEGACY_PTY_COUNT=256 514CONFIG_LEGACY_PTY_COUNT=256
@@ -563,10 +566,6 @@ CONFIG_GEN_RTC_X=y
563# 566#
564 567
565# 568#
566# Multimedia Capabilities Port drivers
567#
568
569#
570# Multimedia devices 569# Multimedia devices
571# 570#
572# CONFIG_VIDEO_DEV is not set 571# CONFIG_VIDEO_DEV is not set
@@ -591,6 +590,7 @@ CONFIG_GEN_RTC_X=y
591# 590#
592CONFIG_USB_ARCH_HAS_HCD=y 591CONFIG_USB_ARCH_HAS_HCD=y
593CONFIG_USB_ARCH_HAS_OHCI=y 592CONFIG_USB_ARCH_HAS_OHCI=y
593CONFIG_USB_ARCH_HAS_EHCI=y
594# CONFIG_USB is not set 594# CONFIG_USB is not set
595 595
596# 596#
@@ -608,12 +608,29 @@ CONFIG_USB_ARCH_HAS_OHCI=y
608# CONFIG_MMC is not set 608# CONFIG_MMC is not set
609 609
610# 610#
611# LED devices
612#
613# CONFIG_NEW_LEDS is not set
614
615#
616# LED drivers
617#
618
619#
620# LED Triggers
621#
622
623#
611# InfiniBand support 624# InfiniBand support
612# 625#
613# CONFIG_INFINIBAND is not set 626# CONFIG_INFINIBAND is not set
614 627
615# 628#
616# SN Devices 629# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
630#
631
632#
633# Real Time Clock
617# 634#
618 635
619# 636#
@@ -656,7 +673,6 @@ CONFIG_SYSFS=y
656CONFIG_TMPFS=y 673CONFIG_TMPFS=y
657# CONFIG_HUGETLB_PAGE is not set 674# CONFIG_HUGETLB_PAGE is not set
658CONFIG_RAMFS=y 675CONFIG_RAMFS=y
659CONFIG_RELAYFS_FS=m
660 676
661# 677#
662# Miscellaneous filesystems 678# Miscellaneous filesystems
diff --git a/arch/mips/ddb5xxx/ddb5074/Makefile b/arch/mips/ddb5xxx/ddb5074/Makefile
index 488206b8d94e..304c02107b46 100644
--- a/arch/mips/ddb5xxx/ddb5074/Makefile
+++ b/arch/mips/ddb5xxx/ddb5074/Makefile
@@ -3,6 +3,6 @@
3# under Linux. 3# under Linux.
4# 4#
5 5
6obj-y += setup.o irq.o int-handler.o nile4_pic.o 6obj-y += setup.o irq.o nile4_pic.o
7 7
8EXTRA_AFLAGS := $(CFLAGS) 8EXTRA_AFLAGS := $(CFLAGS)
diff --git a/arch/mips/ddb5xxx/ddb5074/int-handler.S b/arch/mips/ddb5xxx/ddb5074/int-handler.S
deleted file mode 100644
index a78644150b37..000000000000
--- a/arch/mips/ddb5xxx/ddb5074/int-handler.S
+++ /dev/null
@@ -1,120 +0,0 @@
1/*
2 * arch/mips/ddb5074/int-handler.S -- NEC DDB Vrc-5074 interrupt handler
3 *
4 * Based on arch/mips/sgi/kernel/indyIRQ.S
5 *
6 * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
7 *
8 * Copyright (C) 2000 Geert Uytterhoeven <geert@sonycom.com>
9 * Sony Software Development Center Europe (SDCE), Brussels
10 */
11#include <asm/asm.h>
12#include <asm/mipsregs.h>
13#include <asm/regdef.h>
14#include <asm/stackframe.h>
15
16/* A lot of complication here is taken away because:
17 *
18 * 1) We handle one interrupt and return, sitting in a loop and moving across
19 * all the pending IRQ bits in the cause register is _NOT_ the answer, the
20 * common case is one pending IRQ so optimize in that direction.
21 *
22 * 2) We need not check against bits in the status register IRQ mask, that
23 * would make this routine slow as hell.
24 *
25 * 3) Linux only thinks in terms of all IRQs on or all IRQs off, nothing in
26 * between like BSD spl() brain-damage.
27 *
28 * Furthermore, the IRQs on the INDY look basically (barring software IRQs
29 * which we don't use at all) like:
30 *
31 * MIPS IRQ Source
32 * -------- ------
33 * 0 Software (ignored)
34 * 1 Software (ignored)
35 * 2 Local IRQ level zero
36 * 3 Local IRQ level one
37 * 4 8254 Timer zero
38 * 5 8254 Timer one
39 * 6 Bus Error
40 * 7 R4k timer (what we use)
41 *
42 * We handle the IRQ according to _our_ priority which is:
43 *
44 * Highest ---- R4k Timer
45 * Local IRQ zero
46 * Local IRQ one
47 * Bus Error
48 * 8254 Timer zero
49 * Lowest ---- 8254 Timer one
50 *
51 * then we just return, if multiple IRQs are pending then we will just take
52 * another exception, big deal.
53 */
54
55 .text
56 .set noreorder
57 .set noat
58 .align 5
59 NESTED(ddbIRQ, PT_SIZE, sp)
60 SAVE_ALL
61 CLI
62 .set at
63 mfc0 s0, CP0_CAUSE # get irq mask
64
65#if 1
66 mfc0 t2,CP0_STATUS # get enabled interrupts
67 and s0,t2 # isolate allowed ones
68#endif
69 /* First we check for r4k counter/timer IRQ. */
70 andi a0, s0, CAUSEF_IP2 # delay slot, check local level zero
71 beq a0, zero, 1f
72 andi a0, s0, CAUSEF_IP3 # delay slot, check local level one
73
74 /* Wheee, local level zero interrupt. */
75 jal ddb_local0_irqdispatch
76 move a0, sp # delay slot
77
78 j ret_from_irq
79 nop # delay slot
80
811:
82 beq a0, zero, 1f
83 andi a0, s0, CAUSEF_IP6 # delay slot, check bus error
84
85 /* Wheee, local level one interrupt. */
86 move a0, sp
87 jal ddb_local1_irqdispatch
88 nop
89
90 j ret_from_irq
91 nop
92
931:
94 beq a0, zero, 1f
95 nop
96
97 /* Wheee, an asynchronous bus error... */
98 move a0, sp
99 jal ddb_buserror_irq
100 nop
101
102 j ret_from_irq
103 nop
104
1051:
106 /* Here by mistake? This is possible, what can happen
107 * is that by the time we take the exception the IRQ
108 * pin goes low, so just leave if this is the case.
109 */
110 andi a0, s0, (CAUSEF_IP4 | CAUSEF_IP5)
111 beq a0, zero, 1f
112
113 /* Must be one of the 8254 timers... */
114 move a0, sp
115 jal ddb_8254timer_irq
116 nop
1171:
118 j ret_from_irq
119 nop
120 END(ddbIRQ)
diff --git a/arch/mips/ddb5xxx/ddb5074/irq.c b/arch/mips/ddb5xxx/ddb5074/irq.c
index 45088a1be414..60c087b7738c 100644
--- a/arch/mips/ddb5xxx/ddb5074/irq.c
+++ b/arch/mips/ddb5xxx/ddb5074/irq.c
@@ -21,8 +21,6 @@
21#include <asm/ddb5xxx/ddb5074.h> 21#include <asm/ddb5xxx/ddb5074.h>
22 22
23 23
24extern asmlinkage void ddbIRQ(void);
25
26static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL }; 24static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL };
27 25
28#define M1543_PNP_CONFIG 0x03f0 /* PnP Config Port */ 26#define M1543_PNP_CONFIG 0x03f0 /* PnP Config Port */
@@ -90,7 +88,7 @@ static void m1543_irq_setup(void)
90 88
91} 89}
92 90
93void ddb_local0_irqdispatch(struct pt_regs *regs) 91static void ddb_local0_irqdispatch(struct pt_regs *regs)
94{ 92{
95 u32 mask; 93 u32 mask;
96 int nile4_irq; 94 int nile4_irq;
@@ -118,29 +116,41 @@ void ddb_local0_irqdispatch(struct pt_regs *regs)
118 } 116 }
119} 117}
120 118
121void ddb_local1_irqdispatch(void) 119static void ddb_local1_irqdispatch(void)
122{ 120{
123 printk("ddb_local1_irqdispatch called\n"); 121 printk("ddb_local1_irqdispatch called\n");
124} 122}
125 123
126void ddb_buserror_irq(void) 124static void ddb_buserror_irq(void)
127{ 125{
128 printk("ddb_buserror_irq called\n"); 126 printk("ddb_buserror_irq called\n");
129} 127}
130 128
131void ddb_8254timer_irq(void) 129static void ddb_8254timer_irq(void)
132{ 130{
133 printk("ddb_8254timer_irq called\n"); 131 printk("ddb_8254timer_irq called\n");
134} 132}
135 133
134asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
135{
136 unsigned int pending = read_c0_cause() & read_c0_status();
137
138 if (pending & CAUSEF_IP2)
139 ddb_local0_irqdispatch(regs);
140 else if (pending & CAUSEF_IP3)
141 ddb_local1_irqdispatch();
142 else if (pending & CAUSEF_IP6)
143 ddb_buserror_irq();
144 else if (pending & (CAUSEF_IP4 | CAUSEF_IP5))
145 ddb_8254timer_irq();
146}
147
136void __init arch_init_irq(void) 148void __init arch_init_irq(void)
137{ 149{
138 /* setup cascade interrupts */ 150 /* setup cascade interrupts */
139 setup_irq(NILE4_IRQ_BASE + NILE4_INT_INTE, &irq_cascade); 151 setup_irq(NILE4_IRQ_BASE + NILE4_INT_INTE, &irq_cascade);
140 setup_irq(CPU_IRQ_BASE + CPU_NILE4_CASCADE, &irq_cascade); 152 setup_irq(CPU_IRQ_BASE + CPU_NILE4_CASCADE, &irq_cascade);
141 153
142 set_except_vector(0, ddbIRQ);
143
144 nile4_irq_setup(NILE4_IRQ_BASE); 154 nile4_irq_setup(NILE4_IRQ_BASE);
145 m1543_irq_setup(); 155 m1543_irq_setup();
146 init_i8259_irqs(); 156 init_i8259_irqs();
diff --git a/arch/mips/ddb5xxx/ddb5476/Makefile b/arch/mips/ddb5xxx/ddb5476/Makefile
index 61eec363cb02..ab0312cb47b4 100644
--- a/arch/mips/ddb5xxx/ddb5476/Makefile
+++ b/arch/mips/ddb5xxx/ddb5476/Makefile
@@ -3,7 +3,7 @@
3# under Linux. 3# under Linux.
4# 4#
5 5
6obj-y += setup.o irq.o int-handler.o nile4_pic.o vrc5476_irq.o 6obj-y += setup.o irq.o nile4_pic.o vrc5476_irq.o
7obj-$(CONFIG_KGDB) += dbg_io.o 7obj-$(CONFIG_KGDB) += dbg_io.o
8 8
9EXTRA_AFLAGS := $(CFLAGS) 9EXTRA_AFLAGS := $(CFLAGS)
diff --git a/arch/mips/ddb5xxx/ddb5476/int-handler.S b/arch/mips/ddb5xxx/ddb5476/int-handler.S
deleted file mode 100644
index 12c292e189ba..000000000000
--- a/arch/mips/ddb5xxx/ddb5476/int-handler.S
+++ /dev/null
@@ -1,112 +0,0 @@
1/*
2 * Copyright 2001 MontaVista Software Inc.
3 * Author: jsun@mvista.com or jsun@junsun.net
4 *
5 * First-level interrupt dispatcher for ddb5476
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 */
12#include <asm/asm.h>
13#include <asm/mipsregs.h>
14#include <asm/addrspace.h>
15#include <asm/regdef.h>
16#include <asm/stackframe.h>
17
18#include <asm/ddb5xxx/ddb5476.h>
19
20/*
21 * first level interrupt dispatcher for ocelot board -
22 * We check for the timer first, then check PCI ints A and D.
23 * Then check for serial IRQ and fall through.
24 */
25 .align 5
26 NESTED(ddb5476_handle_int, PT_SIZE, sp)
27 SAVE_ALL
28 CLI
29 .set at
30 .set noreorder
31 mfc0 t0, CP0_CAUSE
32 mfc0 t2, CP0_STATUS
33
34 and t0, t2
35
36 andi t1, t0, STATUSF_IP7 /* cpu timer */
37 bnez t1, ll_cpu_ip7
38 andi t1, t0, STATUSF_IP2 /* vrc5476 & i8259 */
39 bnez t1, ll_cpu_ip2
40 andi t1, t0, STATUSF_IP3
41 bnez t1, ll_cpu_ip3
42 andi t1, t0, STATUSF_IP4
43 bnez t1, ll_cpu_ip4
44 andi t1, t0, STATUSF_IP5
45 bnez t1, ll_cpu_ip5
46 andi t1, t0, STATUSF_IP6
47 bnez t1, ll_cpu_ip6
48 andi t1, t0, STATUSF_IP0 /* software int 0 */
49 bnez t1, ll_cpu_ip0
50 andi t1, t0, STATUSF_IP1 /* software int 1 */
51 bnez t1, ll_cpu_ip1
52 nop
53
54 .set reorder
55
56 /* wrong alarm or masked ... */
57 // j spurious_interrupt
58 move a0, sp
59 jal vrc5476_irq_dispatch
60 j ret_from_irq
61 nop
62
63 .align 5
64
65ll_cpu_ip0:
66 li a0, CPU_IRQ_BASE + 0
67 move a1, sp
68 jal do_IRQ
69 j ret_from_irq
70
71ll_cpu_ip1:
72 li a0, CPU_IRQ_BASE + 1
73 move a1, sp
74 jal do_IRQ
75 j ret_from_irq
76
77ll_cpu_ip2: /* jump to second-level dispatching */
78 move a0, sp
79 jal vrc5476_irq_dispatch
80 j ret_from_irq
81
82ll_cpu_ip3:
83 li a0, CPU_IRQ_BASE + 3
84 move a1, sp
85 jal do_IRQ
86 j ret_from_irq
87
88ll_cpu_ip4:
89 li a0, CPU_IRQ_BASE + 4
90 move a1, sp
91 jal do_IRQ
92 j ret_from_irq
93
94ll_cpu_ip5:
95 li a0, CPU_IRQ_BASE + 5
96 move a1, sp
97 jal do_IRQ
98 j ret_from_irq
99
100ll_cpu_ip6:
101 li a0, CPU_IRQ_BASE + 6
102 move a1, sp
103 jal do_IRQ
104 j ret_from_irq
105
106ll_cpu_ip7:
107 li a0, CPU_IRQ_BASE + 7
108 move a1, sp
109 jal do_IRQ
110 j ret_from_irq
111
112 END(ddb5476_handle_int)
diff --git a/arch/mips/ddb5xxx/ddb5476/irq.c b/arch/mips/ddb5xxx/ddb5476/irq.c
index 5388b5868c4a..7583a1f30711 100644
--- a/arch/mips/ddb5xxx/ddb5476/irq.c
+++ b/arch/mips/ddb5xxx/ddb5476/irq.c
@@ -110,11 +110,36 @@ static void nile4_irq_setup(void)
110static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL }; 110static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL };
111static struct irqaction irq_error = { no_action, 0, CPU_MASK_NONE, "error", NULL, NULL }; 111static struct irqaction irq_error = { no_action, 0, CPU_MASK_NONE, "error", NULL, NULL };
112 112
113extern asmlinkage void ddb5476_handle_int(void);
114extern int setup_irq(unsigned int irq, struct irqaction *irqaction); 113extern int setup_irq(unsigned int irq, struct irqaction *irqaction);
115extern void mips_cpu_irq_init(u32 irq_base); 114extern void mips_cpu_irq_init(u32 irq_base);
116extern void vrc5476_irq_init(u32 irq_base); 115extern void vrc5476_irq_init(u32 irq_base);
117 116
117extern void vrc5476_irq_dispatch(struct pt_regs *regs);
118
119asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
120{
121 unsigned int pending = read_c0_cause() & read_c0_status();
122
123 if (pending & STATUSF_IP7)
124 do_IRQ(CPU_IRQ_BASE + 7, regs);
125 else if (pending & STATUSF_IP2)
126 vrc5476_irq_dispatch(regs);
127 else if (pending & STATUSF_IP3)
128 do_IRQ(CPU_IRQ_BASE + 3, regs);
129 else if (pending & STATUSF_IP4)
130 do_IRQ(CPU_IRQ_BASE + 4, regs);
131 else if (pending & STATUSF_IP5)
132 do_IRQ(CPU_IRQ_BASE + 5, regs);
133 else if (pending & STATUSF_IP6)
134 do_IRQ(CPU_IRQ_BASE + 6, regs);
135 else if (pending & STATUSF_IP0)
136 do_IRQ(CPU_IRQ_BASE, regs);
137 else if (pending & STATUSF_IP1)
138 do_IRQ(CPU_IRQ_BASE + 1, regs);
139
140 vrc5476_irq_dispatch(regs);
141}
142
118void __init arch_init_irq(void) 143void __init arch_init_irq(void)
119{ 144{
120 /* hardware initialization */ 145 /* hardware initialization */
@@ -137,7 +162,4 @@ void __init arch_init_irq(void)
137 setup_irq(VRC5476_IRQ_BASE + VRC5476_IRQ_LBRT, &irq_error); 162 setup_irq(VRC5476_IRQ_BASE + VRC5476_IRQ_LBRT, &irq_error);
138 setup_irq(VRC5476_IRQ_BASE + VRC5476_IRQ_PCIS, &irq_error); 163 setup_irq(VRC5476_IRQ_BASE + VRC5476_IRQ_PCIS, &irq_error);
139 setup_irq(VRC5476_IRQ_BASE + VRC5476_IRQ_PCI, &irq_error); 164 setup_irq(VRC5476_IRQ_BASE + VRC5476_IRQ_PCI, &irq_error);
140
141 /* setup the grandpa intr vector */
142 set_except_vector(0, ddb5476_handle_int);
143} 165}
diff --git a/arch/mips/ddb5xxx/ddb5476/vrc5476_irq.c b/arch/mips/ddb5xxx/ddb5476/vrc5476_irq.c
index f66fe5b58636..a3c5e7b18018 100644
--- a/arch/mips/ddb5xxx/ddb5476/vrc5476_irq.c
+++ b/arch/mips/ddb5xxx/ddb5476/vrc5476_irq.c
@@ -77,11 +77,9 @@ vrc5476_irq_init(u32 base)
77} 77}
78 78
79 79
80asmlinkage void 80void
81vrc5476_irq_dispatch(struct pt_regs *regs) 81vrc5476_irq_dispatch(struct pt_regs *regs)
82{ 82{
83 extern void spurious_interrupt(void);
84
85 u32 mask; 83 u32 mask;
86 int nile4_irq; 84 int nile4_irq;
87 85
@@ -107,5 +105,5 @@ vrc5476_irq_dispatch(struct pt_regs *regs)
107 return; 105 return;
108 } 106 }
109 } 107 }
110 spurious_interrupt(); 108 spurious_interrupt(regs);
111} 109}
diff --git a/arch/mips/ddb5xxx/ddb5477/Makefile b/arch/mips/ddb5xxx/ddb5477/Makefile
index b79b43c9f93b..ea68815ad17a 100644
--- a/arch/mips/ddb5xxx/ddb5477/Makefile
+++ b/arch/mips/ddb5xxx/ddb5477/Makefile
@@ -2,7 +2,7 @@
2# Makefile for NEC DDB-Vrc5477 board 2# Makefile for NEC DDB-Vrc5477 board
3# 3#
4 4
5obj-y += int-handler.o irq.o irq_5477.o setup.o lcd44780.o 5obj-y += irq.o irq_5477.o setup.o lcd44780.o
6 6
7obj-$(CONFIG_RUNTIME_DEBUG) += debug.o 7obj-$(CONFIG_RUNTIME_DEBUG) += debug.o
8obj-$(CONFIG_KGDB) += kgdb_io.o 8obj-$(CONFIG_KGDB) += kgdb_io.o
diff --git a/arch/mips/ddb5xxx/ddb5477/int-handler.S b/arch/mips/ddb5xxx/ddb5477/int-handler.S
deleted file mode 100644
index a2502a14400e..000000000000
--- a/arch/mips/ddb5xxx/ddb5477/int-handler.S
+++ /dev/null
@@ -1,75 +0,0 @@
1/*
2 * Copyright 2001 MontaVista Software Inc.
3 * Author: jsun@mvista.com or jsun@junsun.net
4 *
5 * First-level interrupt dispatcher for ddb5477
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 */
12#include <asm/asm.h>
13#include <asm/mipsregs.h>
14#include <asm/addrspace.h>
15#include <asm/regdef.h>
16#include <asm/stackframe.h>
17#include <asm/ddb5xxx/ddb5477.h>
18
19/*
20 * first level interrupt dispatcher for ocelot board -
21 * We check for the timer first, then check PCI ints A and D.
22 * Then check for serial IRQ and fall through.
23 */
24 .align 5
25 NESTED(ddb5477_handle_int, PT_SIZE, sp)
26 SAVE_ALL
27 CLI
28 .set at
29 .set noreorder
30 mfc0 t0, CP0_CAUSE
31 mfc0 t2, CP0_STATUS
32
33 and t0, t2
34
35 andi t1, t0, STATUSF_IP7 /* cpu timer */
36 bnez t1, ll_cputimer_irq
37 andi t1, t0, (STATUSF_IP2 | STATUSF_IP3 | STATUSF_IP4 | STATUSF_IP5 | STATUSF_IP6 )
38 bnez t1, ll_vrc5477_irq
39 andi t1, t0, STATUSF_IP0 /* software int 0 */
40 bnez t1, ll_cpu_ip0
41 andi t1, t0, STATUSF_IP1 /* software int 1 */
42 bnez t1, ll_cpu_ip1
43 nop
44 .set reorder
45
46 /* wrong alarm or masked ... */
47 j spurious_interrupt
48 nop
49 END(ddb5477_handle_int)
50
51 .align 5
52
53ll_vrc5477_irq:
54 move a0, sp
55 jal vrc5477_irq_dispatch
56 j ret_from_irq
57
58ll_cputimer_irq:
59 li a0, CPU_IRQ_BASE + 7
60 move a1, sp
61 jal do_IRQ
62 j ret_from_irq
63
64
65ll_cpu_ip0:
66 li a0, CPU_IRQ_BASE + 0
67 move a1, sp
68 jal do_IRQ
69 j ret_from_irq
70
71ll_cpu_ip1:
72 li a0, CPU_IRQ_BASE + 1
73 move a1, sp
74 jal do_IRQ
75 j ret_from_irq
diff --git a/arch/mips/ddb5xxx/ddb5477/irq.c b/arch/mips/ddb5xxx/ddb5477/irq.c
index 9ffe1a9142ca..de433cf9fb50 100644
--- a/arch/mips/ddb5xxx/ddb5477/irq.c
+++ b/arch/mips/ddb5xxx/ddb5477/irq.c
@@ -75,7 +75,6 @@ set_pci_int_attr(u32 pci, u32 intn, u32 active, u32 trigger)
75 75
76extern void vrc5477_irq_init(u32 base); 76extern void vrc5477_irq_init(u32 base);
77extern void mips_cpu_irq_init(u32 base); 77extern void mips_cpu_irq_init(u32 base);
78extern asmlinkage void ddb5477_handle_int(void);
79extern int setup_irq(unsigned int irq, struct irqaction *irqaction); 78extern int setup_irq(unsigned int irq, struct irqaction *irqaction);
80static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL }; 79static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL };
81 80
@@ -135,9 +134,6 @@ void __init arch_init_irq(void)
135 /* setup cascade interrupts */ 134 /* setup cascade interrupts */
136 setup_irq(VRC5477_IRQ_BASE + VRC5477_I8259_CASCADE, &irq_cascade); 135 setup_irq(VRC5477_IRQ_BASE + VRC5477_I8259_CASCADE, &irq_cascade);
137 setup_irq(CPU_IRQ_BASE + CPU_VRC5477_CASCADE, &irq_cascade); 136 setup_irq(CPU_IRQ_BASE + CPU_VRC5477_CASCADE, &irq_cascade);
138
139 /* hook up the first-level interrupt handler */
140 set_except_vector(0, ddb5477_handle_int);
141} 137}
142 138
143u8 i8259_interrupt_ack(void) 139u8 i8259_interrupt_ack(void)
@@ -159,7 +155,7 @@ u8 i8259_interrupt_ack(void)
159 * the first level int-handler will jump here if it is a vrc5477 irq 155 * the first level int-handler will jump here if it is a vrc5477 irq
160 */ 156 */
161#define NUM_5477_IRQS 32 157#define NUM_5477_IRQS 32
162asmlinkage void 158static void
163vrc5477_irq_dispatch(struct pt_regs *regs) 159vrc5477_irq_dispatch(struct pt_regs *regs)
164{ 160{
165 u32 intStatus; 161 u32 intStatus;
@@ -197,3 +193,21 @@ vrc5477_irq_dispatch(struct pt_regs *regs)
197 } 193 }
198 } 194 }
199} 195}
196
197#define VR5477INTS (STATUSF_IP2|STATUSF_IP3|STATUSF_IP4|STATUSF_IP5|STATUSF_IP6)
198
199asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
200{
201 unsigned int pending = read_c0_cause() & read_c0_status();
202
203 if (pending & STATUSF_IP7)
204 do_IRQ(CPU_IRQ_BASE + 7, regs);
205 else if (pending & VR5477INTS)
206 vrc5477_irq_dispatch(regs);
207 else if (pending & STATUSF_IP0)
208 do_IRQ(CPU_IRQ_BASE, regs);
209 else if (pending & STATUSF_IP1)
210 do_IRQ(CPU_IRQ_BASE + 1, regs);
211 else
212 spurious_interrupt(regs);
213}
diff --git a/arch/mips/dec/boot/decstation.c b/arch/mips/dec/boot/decstation.c
index 56fd4277555e..4db8bacaf22d 100644
--- a/arch/mips/dec/boot/decstation.c
+++ b/arch/mips/dec/boot/decstation.c
@@ -1,6 +1,7 @@
1/* 1/*
2 * arch/mips/dec/decstation.c 2 * arch/mips/dec/decstation.c
3 */ 3 */
4#include <asm/sections.h>
4 5
5#define RELOC 6#define RELOC
6#define INITRD 7#define INITRD
@@ -24,7 +25,7 @@
24#define INITRD_START (*(unsigned long *) (PARAM+0x218)) 25#define INITRD_START (*(unsigned long *) (PARAM+0x218))
25#define INITRD_SIZE (*(unsigned long *) (PARAM+0x21c)) 26#define INITRD_SIZE (*(unsigned long *) (PARAM+0x21c))
26 27
27extern int _ftext, _end; /* begin and end of kernel image */ 28extern int _ftext; /* begin and end of kernel image */
28extern void kernel_entry(int, char **, unsigned long, int *); 29extern void kernel_entry(int, char **, unsigned long, int *);
29 30
30void * memcpy(void * dest, const void *src, unsigned int count) 31void * memcpy(void * dest, const void *src, unsigned int count)
diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S
index 41fa372007bf..e8ec93e33fe6 100644
--- a/arch/mips/dec/int-handler.S
+++ b/arch/mips/dec/int-handler.S
@@ -36,7 +36,7 @@
36 .text 36 .text
37 .set noreorder 37 .set noreorder
38/* 38/*
39 * decstation_handle_int: Interrupt handler for DECstations 39 * plat_irq_dispatch: Interrupt handler for DECstations
40 * 40 *
41 * We follow the model in the Indy interrupt code by David Miller, where he 41 * We follow the model in the Indy interrupt code by David Miller, where he
42 * says: a lot of complication here is taken away because: 42 * says: a lot of complication here is taken away because:
@@ -125,11 +125,7 @@
125 * just take another exception, big deal. 125 * just take another exception, big deal.
126 */ 126 */
127 .align 5 127 .align 5
128 NESTED(decstation_handle_int, PT_SIZE, ra) 128 NESTED(plat_irq_dispatch, PT_SIZE, ra)
129 .set noat
130 SAVE_ALL
131 CLI # TEST: interrupts should be off
132 .set at
133 .set noreorder 129 .set noreorder
134 130
135 /* 131 /*
@@ -282,9 +278,11 @@ fpu:
282#endif 278#endif
283 279
284spurious: 280spurious:
285 j spurious_interrupt 281 jal spurious_interrupt
286 nop 282 nop
287 END(decstation_handle_int) 283 j ret_from_irq
284 nop
285 END(plat_irq_dispatch)
288 286
289/* 287/*
290 * Generic unimplemented interrupt routines -- cpu_mask_nr_tbl 288 * Generic unimplemented interrupt routines -- cpu_mask_nr_tbl
diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c
index 7c1ca8f6330e..ad5d436d80c1 100644
--- a/arch/mips/dec/setup.c
+++ b/arch/mips/dec/setup.c
@@ -48,8 +48,6 @@ extern void dec_machine_halt(void);
48extern void dec_machine_power_off(void); 48extern void dec_machine_power_off(void);
49extern irqreturn_t dec_intr_halt(int irq, void *dev_id, struct pt_regs *regs); 49extern irqreturn_t dec_intr_halt(int irq, void *dev_id, struct pt_regs *regs);
50 50
51extern asmlinkage void decstation_handle_int(void);
52
53unsigned long dec_kn_slot_base, dec_kn_slot_size; 51unsigned long dec_kn_slot_base, dec_kn_slot_size;
54 52
55EXPORT_SYMBOL(dec_kn_slot_base); 53EXPORT_SYMBOL(dec_kn_slot_base);
@@ -744,7 +742,6 @@ void __init arch_init_irq(void)
744 panic("Don't know how to set this up!"); 742 panic("Don't know how to set this up!");
745 break; 743 break;
746 } 744 }
747 set_except_vector(0, decstation_handle_int);
748 745
749 /* Free the FPU interrupt if the exception is present. */ 746 /* Free the FPU interrupt if the exception is present. */
750 if (!cpu_has_nofpuex) { 747 if (!cpu_has_nofpuex) {
diff --git a/arch/mips/defconfig b/arch/mips/defconfig
index 42d5cd7927cb..607e2985ffe3 100644
--- a/arch/mips/defconfig
+++ b/arch/mips/defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc1 3# Linux kernel version: 2.6.17-rc2
4# Fri Jan 27 15:39:51 2006 4# Mon Apr 24 14:50:54 2006
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -64,6 +64,8 @@ CONFIG_SGI_IP22=y
64# CONFIG_TOSHIBA_RBTX4927 is not set 64# CONFIG_TOSHIBA_RBTX4927 is not set
65# CONFIG_TOSHIBA_RBTX4938 is not set 65# CONFIG_TOSHIBA_RBTX4938 is not set
66CONFIG_RWSEM_GENERIC_SPINLOCK=y 66CONFIG_RWSEM_GENERIC_SPINLOCK=y
67CONFIG_GENERIC_FIND_NEXT_BIT=y
68CONFIG_GENERIC_HWEIGHT=y
67CONFIG_GENERIC_CALIBRATE_DELAY=y 69CONFIG_GENERIC_CALIBRATE_DELAY=y
68CONFIG_ARC=y 70CONFIG_ARC=y
69CONFIG_DMA_NONCOHERENT=y 71CONFIG_DMA_NONCOHERENT=y
@@ -121,7 +123,6 @@ CONFIG_BOARD_SCACHE=y
121CONFIG_IP22_CPU_SCACHE=y 123CONFIG_IP22_CPU_SCACHE=y
122# CONFIG_MIPS_MT is not set 124# CONFIG_MIPS_MT is not set
123# CONFIG_64BIT_PHYS_ADDR is not set 125# CONFIG_64BIT_PHYS_ADDR is not set
124# CONFIG_CPU_ADVANCED is not set
125CONFIG_CPU_HAS_LLSC=y 126CONFIG_CPU_HAS_LLSC=y
126CONFIG_CPU_HAS_SYNC=y 127CONFIG_CPU_HAS_SYNC=y
127CONFIG_GENERIC_HARDIRQS=y 128CONFIG_GENERIC_HARDIRQS=y
@@ -143,7 +144,6 @@ CONFIG_PREEMPT_VOLUNTARY=y
143# Code maturity level options 144# Code maturity level options
144# 145#
145CONFIG_EXPERIMENTAL=y 146CONFIG_EXPERIMENTAL=y
146CONFIG_CLEAN_COMPILE=y
147CONFIG_BROKEN_ON_SMP=y 147CONFIG_BROKEN_ON_SMP=y
148CONFIG_INIT_ENV_ARG_LIMIT=32 148CONFIG_INIT_ENV_ARG_LIMIT=32
149 149
@@ -160,6 +160,7 @@ CONFIG_SYSCTL=y
160# CONFIG_AUDIT is not set 160# CONFIG_AUDIT is not set
161CONFIG_IKCONFIG=y 161CONFIG_IKCONFIG=y
162CONFIG_IKCONFIG_PROC=y 162CONFIG_IKCONFIG_PROC=y
163CONFIG_RELAY=y
163CONFIG_INITRAMFS_SOURCE="" 164CONFIG_INITRAMFS_SOURCE=""
164# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 165# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
165CONFIG_EMBEDDED=y 166CONFIG_EMBEDDED=y
@@ -173,10 +174,6 @@ CONFIG_BASE_FULL=y
173CONFIG_FUTEX=y 174CONFIG_FUTEX=y
174CONFIG_EPOLL=y 175CONFIG_EPOLL=y
175CONFIG_SHMEM=y 176CONFIG_SHMEM=y
176CONFIG_CC_ALIGN_FUNCTIONS=0
177CONFIG_CC_ALIGN_LABELS=0
178CONFIG_CC_ALIGN_LOOPS=0
179CONFIG_CC_ALIGN_JUMPS=0
180CONFIG_SLAB=y 177CONFIG_SLAB=y
181# CONFIG_TINY_SHMEM is not set 178# CONFIG_TINY_SHMEM is not set
182CONFIG_BASE_SMALL=0 179CONFIG_BASE_SMALL=0
@@ -188,7 +185,6 @@ CONFIG_BASE_SMALL=0
188CONFIG_MODULES=y 185CONFIG_MODULES=y
189CONFIG_MODULE_UNLOAD=y 186CONFIG_MODULE_UNLOAD=y
190# CONFIG_MODULE_FORCE_UNLOAD is not set 187# CONFIG_MODULE_FORCE_UNLOAD is not set
191CONFIG_OBSOLETE_MODPARM=y
192CONFIG_MODVERSIONS=y 188CONFIG_MODVERSIONS=y
193CONFIG_MODULE_SRCVERSION_ALL=y 189CONFIG_MODULE_SRCVERSION_ALL=y
194CONFIG_KMOD=y 190CONFIG_KMOD=y
@@ -197,6 +193,8 @@ CONFIG_KMOD=y
197# Block layer 193# Block layer
198# 194#
199# CONFIG_LBD is not set 195# CONFIG_LBD is not set
196# CONFIG_BLK_DEV_IO_TRACE is not set
197# CONFIG_LSF is not set
200 198
201# 199#
202# IO Schedulers 200# IO Schedulers
@@ -242,6 +240,7 @@ CONFIG_NET=y
242# 240#
243# Networking options 241# Networking options
244# 242#
243# CONFIG_NETDEBUG is not set
245CONFIG_PACKET=y 244CONFIG_PACKET=y
246CONFIG_PACKET_MMAP=y 245CONFIG_PACKET_MMAP=y
247CONFIG_UNIX=y 246CONFIG_UNIX=y
@@ -264,6 +263,7 @@ CONFIG_IP_PNP_BOOTP=y
264CONFIG_INET_AH=m 263CONFIG_INET_AH=m
265CONFIG_INET_ESP=m 264CONFIG_INET_ESP=m
266CONFIG_INET_IPCOMP=m 265CONFIG_INET_IPCOMP=m
266CONFIG_INET_XFRM_TUNNEL=m
267CONFIG_INET_TUNNEL=m 267CONFIG_INET_TUNNEL=m
268CONFIG_INET_DIAG=y 268CONFIG_INET_DIAG=y
269CONFIG_INET_TCP_DIAG=y 269CONFIG_INET_TCP_DIAG=y
@@ -305,9 +305,12 @@ CONFIG_IP_VS_NQ=m
305CONFIG_IP_VS_FTP=m 305CONFIG_IP_VS_FTP=m
306CONFIG_IPV6=m 306CONFIG_IPV6=m
307CONFIG_IPV6_PRIVACY=y 307CONFIG_IPV6_PRIVACY=y
308CONFIG_IPV6_ROUTER_PREF=y
309CONFIG_IPV6_ROUTE_INFO=y
308CONFIG_INET6_AH=m 310CONFIG_INET6_AH=m
309CONFIG_INET6_ESP=m 311CONFIG_INET6_ESP=m
310CONFIG_INET6_IPCOMP=m 312CONFIG_INET6_IPCOMP=m
313CONFIG_INET6_XFRM_TUNNEL=m
311CONFIG_INET6_TUNNEL=m 314CONFIG_INET6_TUNNEL=m
312CONFIG_IPV6_TUNNEL=m 315CONFIG_IPV6_TUNNEL=m
313CONFIG_NETFILTER=y 316CONFIG_NETFILTER=y
@@ -330,11 +333,14 @@ CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
330CONFIG_NETFILTER_XT_MATCH_CONNMARK=m 333CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
331CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m 334CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
332CONFIG_NETFILTER_XT_MATCH_DCCP=m 335CONFIG_NETFILTER_XT_MATCH_DCCP=m
336CONFIG_NETFILTER_XT_MATCH_ESP=m
333CONFIG_NETFILTER_XT_MATCH_HELPER=m 337CONFIG_NETFILTER_XT_MATCH_HELPER=m
334CONFIG_NETFILTER_XT_MATCH_LENGTH=m 338CONFIG_NETFILTER_XT_MATCH_LENGTH=m
335CONFIG_NETFILTER_XT_MATCH_LIMIT=m 339CONFIG_NETFILTER_XT_MATCH_LIMIT=m
336CONFIG_NETFILTER_XT_MATCH_MAC=m 340CONFIG_NETFILTER_XT_MATCH_MAC=m
337CONFIG_NETFILTER_XT_MATCH_MARK=m 341CONFIG_NETFILTER_XT_MATCH_MARK=m
342CONFIG_NETFILTER_XT_MATCH_POLICY=m
343CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
338CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 344CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
339CONFIG_NETFILTER_XT_MATCH_REALM=m 345CONFIG_NETFILTER_XT_MATCH_REALM=m
340CONFIG_NETFILTER_XT_MATCH_SCTP=m 346CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -357,20 +363,19 @@ CONFIG_IP_NF_IRC=m
357CONFIG_IP_NF_TFTP=m 363CONFIG_IP_NF_TFTP=m
358CONFIG_IP_NF_AMANDA=m 364CONFIG_IP_NF_AMANDA=m
359CONFIG_IP_NF_PPTP=m 365CONFIG_IP_NF_PPTP=m
366CONFIG_IP_NF_H323=m
360CONFIG_IP_NF_QUEUE=m 367CONFIG_IP_NF_QUEUE=m
361CONFIG_IP_NF_IPTABLES=m 368CONFIG_IP_NF_IPTABLES=m
362CONFIG_IP_NF_MATCH_IPRANGE=m 369CONFIG_IP_NF_MATCH_IPRANGE=m
363CONFIG_IP_NF_MATCH_MULTIPORT=m
364CONFIG_IP_NF_MATCH_TOS=m 370CONFIG_IP_NF_MATCH_TOS=m
365CONFIG_IP_NF_MATCH_RECENT=m 371CONFIG_IP_NF_MATCH_RECENT=m
366CONFIG_IP_NF_MATCH_ECN=m 372CONFIG_IP_NF_MATCH_ECN=m
367CONFIG_IP_NF_MATCH_DSCP=m 373CONFIG_IP_NF_MATCH_DSCP=m
368CONFIG_IP_NF_MATCH_AH_ESP=m 374CONFIG_IP_NF_MATCH_AH=m
369CONFIG_IP_NF_MATCH_TTL=m 375CONFIG_IP_NF_MATCH_TTL=m
370CONFIG_IP_NF_MATCH_OWNER=m 376CONFIG_IP_NF_MATCH_OWNER=m
371CONFIG_IP_NF_MATCH_ADDRTYPE=m 377CONFIG_IP_NF_MATCH_ADDRTYPE=m
372CONFIG_IP_NF_MATCH_HASHLIMIT=m 378CONFIG_IP_NF_MATCH_HASHLIMIT=m
373CONFIG_IP_NF_MATCH_POLICY=m
374CONFIG_IP_NF_FILTER=m 379CONFIG_IP_NF_FILTER=m
375CONFIG_IP_NF_TARGET_REJECT=m 380CONFIG_IP_NF_TARGET_REJECT=m
376CONFIG_IP_NF_TARGET_LOG=m 381CONFIG_IP_NF_TARGET_LOG=m
@@ -388,6 +393,7 @@ CONFIG_IP_NF_NAT_FTP=m
388CONFIG_IP_NF_NAT_TFTP=m 393CONFIG_IP_NF_NAT_TFTP=m
389CONFIG_IP_NF_NAT_AMANDA=m 394CONFIG_IP_NF_NAT_AMANDA=m
390CONFIG_IP_NF_NAT_PPTP=m 395CONFIG_IP_NF_NAT_PPTP=m
396CONFIG_IP_NF_NAT_H323=m
391CONFIG_IP_NF_MANGLE=m 397CONFIG_IP_NF_MANGLE=m
392CONFIG_IP_NF_TARGET_TOS=m 398CONFIG_IP_NF_TARGET_TOS=m
393CONFIG_IP_NF_TARGET_ECN=m 399CONFIG_IP_NF_TARGET_ECN=m
@@ -408,12 +414,10 @@ CONFIG_IP6_NF_MATCH_RT=m
408CONFIG_IP6_NF_MATCH_OPTS=m 414CONFIG_IP6_NF_MATCH_OPTS=m
409CONFIG_IP6_NF_MATCH_FRAG=m 415CONFIG_IP6_NF_MATCH_FRAG=m
410CONFIG_IP6_NF_MATCH_HL=m 416CONFIG_IP6_NF_MATCH_HL=m
411CONFIG_IP6_NF_MATCH_MULTIPORT=m
412CONFIG_IP6_NF_MATCH_OWNER=m 417CONFIG_IP6_NF_MATCH_OWNER=m
413CONFIG_IP6_NF_MATCH_IPV6HEADER=m 418CONFIG_IP6_NF_MATCH_IPV6HEADER=m
414CONFIG_IP6_NF_MATCH_AHESP=m 419CONFIG_IP6_NF_MATCH_AH=m
415CONFIG_IP6_NF_MATCH_EUI64=m 420CONFIG_IP6_NF_MATCH_EUI64=m
416CONFIG_IP6_NF_MATCH_POLICY=m
417CONFIG_IP6_NF_FILTER=m 421CONFIG_IP6_NF_FILTER=m
418CONFIG_IP6_NF_TARGET_LOG=m 422CONFIG_IP6_NF_TARGET_LOG=m
419CONFIG_IP6_NF_TARGET_REJECT=m 423CONFIG_IP6_NF_TARGET_REJECT=m
@@ -435,6 +439,11 @@ CONFIG_IP_SCTP=m
435# CONFIG_SCTP_HMAC_NONE is not set 439# CONFIG_SCTP_HMAC_NONE is not set
436# CONFIG_SCTP_HMAC_SHA1 is not set 440# CONFIG_SCTP_HMAC_SHA1 is not set
437CONFIG_SCTP_HMAC_MD5=y 441CONFIG_SCTP_HMAC_MD5=y
442
443#
444# TIPC Configuration (EXPERIMENTAL)
445#
446# CONFIG_TIPC is not set
438# CONFIG_ATM is not set 447# CONFIG_ATM is not set
439# CONFIG_BRIDGE is not set 448# CONFIG_BRIDGE is not set
440# CONFIG_VLAN_8021Q is not set 449# CONFIG_VLAN_8021Q is not set
@@ -444,11 +453,6 @@ CONFIG_SCTP_HMAC_MD5=y
444# CONFIG_ATALK is not set 453# CONFIG_ATALK is not set
445# CONFIG_X25 is not set 454# CONFIG_X25 is not set
446# CONFIG_LAPB is not set 455# CONFIG_LAPB is not set
447
448#
449# TIPC Configuration (EXPERIMENTAL)
450#
451# CONFIG_TIPC is not set
452CONFIG_NET_DIVERT=y 456CONFIG_NET_DIVERT=y
453# CONFIG_ECONET is not set 457# CONFIG_ECONET is not set
454# CONFIG_WAN_ROUTER is not set 458# CONFIG_WAN_ROUTER is not set
@@ -508,6 +512,9 @@ CONFIG_IEEE80211=m
508# CONFIG_IEEE80211_DEBUG is not set 512# CONFIG_IEEE80211_DEBUG is not set
509CONFIG_IEEE80211_CRYPT_WEP=m 513CONFIG_IEEE80211_CRYPT_WEP=m
510CONFIG_IEEE80211_CRYPT_CCMP=m 514CONFIG_IEEE80211_CRYPT_CCMP=m
515CONFIG_IEEE80211_SOFTMAC=m
516# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
517CONFIG_WIRELESS_EXT=y
511 518
512# 519#
513# Device Drivers 520# Device Drivers
@@ -546,7 +553,7 @@ CONFIG_CONNECTOR=m
546# CONFIG_BLK_DEV_LOOP is not set 553# CONFIG_BLK_DEV_LOOP is not set
547# CONFIG_BLK_DEV_NBD is not set 554# CONFIG_BLK_DEV_NBD is not set
548# CONFIG_BLK_DEV_RAM is not set 555# CONFIG_BLK_DEV_RAM is not set
549CONFIG_BLK_DEV_RAM_COUNT=16 556# CONFIG_BLK_DEV_INITRD is not set
550CONFIG_CDROM_PKTCDVD=m 557CONFIG_CDROM_PKTCDVD=m
551CONFIG_CDROM_PKTCDVD_BUFFERS=8 558CONFIG_CDROM_PKTCDVD_BUFFERS=8
552# CONFIG_CDROM_PKTCDVD_WCACHE is not set 559# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -812,10 +819,6 @@ CONFIG_MAX_RAW_DEVS=256
812# 819#
813 820
814# 821#
815# Multimedia Capabilities Port drivers
816#
817
818#
819# Multimedia devices 822# Multimedia devices
820# 823#
821# CONFIG_VIDEO_DEV is not set 824# CONFIG_VIDEO_DEV is not set
@@ -857,6 +860,7 @@ CONFIG_LOGO_SGI_CLUT224=y
857# 860#
858# CONFIG_USB_ARCH_HAS_HCD is not set 861# CONFIG_USB_ARCH_HAS_HCD is not set
859# CONFIG_USB_ARCH_HAS_OHCI is not set 862# CONFIG_USB_ARCH_HAS_OHCI is not set
863# CONFIG_USB_ARCH_HAS_EHCI is not set
860 864
861# 865#
862# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' 866# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
@@ -873,12 +877,30 @@ CONFIG_LOGO_SGI_CLUT224=y
873# CONFIG_MMC is not set 877# CONFIG_MMC is not set
874 878
875# 879#
880# LED devices
881#
882# CONFIG_NEW_LEDS is not set
883
884#
885# LED drivers
886#
887
888#
889# LED Triggers
890#
891
892#
876# InfiniBand support 893# InfiniBand support
877# 894#
878 895
879# 896#
880# SN Devices 897# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
898#
899
900#
901# Real Time Clock
881# 902#
903# CONFIG_RTC_CLASS is not set
882 904
883# 905#
884# File systems 906# File systems
@@ -944,7 +966,6 @@ CONFIG_SYSFS=y
944# CONFIG_TMPFS is not set 966# CONFIG_TMPFS is not set
945# CONFIG_HUGETLB_PAGE is not set 967# CONFIG_HUGETLB_PAGE is not set
946CONFIG_RAMFS=y 968CONFIG_RAMFS=y
947CONFIG_RELAYFS_FS=m
948# CONFIG_CONFIGFS_FS is not set 969# CONFIG_CONFIGFS_FS is not set
949 970
950# 971#
@@ -963,7 +984,6 @@ CONFIG_EFS_FS=m
963# CONFIG_QNX4FS_FS is not set 984# CONFIG_QNX4FS_FS is not set
964# CONFIG_SYSV_FS is not set 985# CONFIG_SYSV_FS is not set
965CONFIG_UFS_FS=m 986CONFIG_UFS_FS=m
966# CONFIG_UFS_FS_WRITE is not set
967 987
968# 988#
969# Network File Systems 989# Network File Systems
@@ -1078,6 +1098,7 @@ CONFIG_NLS_UTF8=m
1078# CONFIG_MAGIC_SYSRQ is not set 1098# CONFIG_MAGIC_SYSRQ is not set
1079# CONFIG_DEBUG_KERNEL is not set 1099# CONFIG_DEBUG_KERNEL is not set
1080CONFIG_LOG_BUF_SHIFT=14 1100CONFIG_LOG_BUF_SHIFT=14
1101# CONFIG_DEBUG_FS is not set
1081CONFIG_CROSSCOMPILE=y 1102CONFIG_CROSSCOMPILE=y
1082CONFIG_CMDLINE="" 1103CONFIG_CMDLINE=""
1083 1104
diff --git a/arch/mips/galileo-boards/ev96100/Makefile b/arch/mips/galileo-boards/ev96100/Makefile
index 58c02f9db69d..cd868ec78cbc 100644
--- a/arch/mips/galileo-boards/ev96100/Makefile
+++ b/arch/mips/galileo-boards/ev96100/Makefile
@@ -6,4 +6,4 @@
6# Makefile for the Galileo EV96100 board. 6# Makefile for the Galileo EV96100 board.
7# 7#
8 8
9obj-y += init.o irq.o puts.o reset.o time.o int-handler.o setup.o 9obj-y += init.o irq.o puts.o reset.o time.o setup.o
diff --git a/arch/mips/galileo-boards/ev96100/int-handler.S b/arch/mips/galileo-boards/ev96100/int-handler.S
deleted file mode 100644
index ff4d10a38859..000000000000
--- a/arch/mips/galileo-boards/ev96100/int-handler.S
+++ /dev/null
@@ -1,33 +0,0 @@
1#include <asm/asm.h>
2#include <asm/mipsregs.h>
3#include <asm/regdef.h>
4#include <asm/stackframe.h>
5
6 .set noat
7 .align 5
8
9NESTED(ev96100IRQ, PT_SIZE, sp)
10 SAVE_ALL
11 CLI # Important: mark KERNEL mode !
12
13 mfc0 t0, CP0_CAUSE # get pending interrupts
14 mfc0 t1, CP0_STATUS # get enabled interrupts
15 and t0, t1 # isolate allowed ones
16
17 # FIX ME add R7000 extensions
18 andi t0,0xff00 # isolate pending bits
19 andi a0, t0, CAUSEF_IP7
20 beq a0, zero, 1f
21 move a0, sp
22 jal mips_timer_interrupt
23 j ret_from_irq
24
251: beqz t0, 3f # spurious interrupt
26
27 move a0, t0
28 move a1, sp
29 jal ev96100_cpu_irq
30 j ret_from_irq
31
323: j spurious_interrupt
33 END(ev96100IRQ)
diff --git a/arch/mips/galileo-boards/ev96100/irq.c b/arch/mips/galileo-boards/ev96100/irq.c
index 97bf094da4fe..ee5d6720f23b 100644
--- a/arch/mips/galileo-boards/ev96100/irq.c
+++ b/arch/mips/galileo-boards/ev96100/irq.c
@@ -40,8 +40,6 @@
40#include <linux/interrupt.h> 40#include <linux/interrupt.h>
41#include <asm/irq_cpu.h> 41#include <asm/irq_cpu.h>
42 42
43extern asmlinkage void ev96100IRQ(void);
44
45static inline unsigned int ffz8(unsigned int word) 43static inline unsigned int ffz8(unsigned int word)
46{ 44{
47 unsigned long k; 45 unsigned long k;
@@ -54,13 +52,26 @@ static inline unsigned int ffz8(unsigned int word)
54 return k; 52 return k;
55} 53}
56 54
57asmlinkage void ev96100_cpu_irq(unsigned int pendin) 55extern void mips_timer_interrupt(struct pt_regs *regs);
56
57asmlinkage void ev96100_cpu_irq(unsigned int pending, struct pt_regs *regs)
58{ 58{
59 do_IRQ(ffz8(pending >> 8), regs); 59 do_IRQ(ffz8(pending >> 8), regs);
60} 60}
61 61
62asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
63{
64 unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
65
66 if (pending & CAUSEF_IP7)
67 mips_timer_interrupt(regs);
68 else if (pending)
69 ev96100_cpu_irq(pending, regs);
70 else
71 spurious_interrupt(regs);
72}
73
62void __init arch_init_irq(void) 74void __init arch_init_irq(void)
63{ 75{
64 set_except_vector(0, ev96100IRQ);
65 mips_cpu_irq_init(0); 76 mips_cpu_irq_init(0);
66} 77}
diff --git a/arch/mips/gt64120/ev64120/Makefile b/arch/mips/gt64120/ev64120/Makefile
index ebe91c57e173..b2c53a8f8718 100644
--- a/arch/mips/gt64120/ev64120/Makefile
+++ b/arch/mips/gt64120/ev64120/Makefile
@@ -6,6 +6,6 @@
6# Makefile for the Galileo EV64120 board. 6# Makefile for the Galileo EV64120 board.
7# 7#
8 8
9obj-y += int-handler.o irq.o promcon.o reset.o serialGT.o setup.o 9obj-y += irq.o promcon.o reset.o serialGT.o setup.o
10 10
11EXTRA_AFLAGS := $(CFLAGS) 11EXTRA_AFLAGS := $(CFLAGS)
diff --git a/arch/mips/gt64120/ev64120/int-handler.S b/arch/mips/gt64120/ev64120/int-handler.S
deleted file mode 100644
index 752435faf2de..000000000000
--- a/arch/mips/gt64120/ev64120/int-handler.S
+++ /dev/null
@@ -1,113 +0,0 @@
1/*
2 * int-handler.S
3 *
4 * Based on the cobalt handler.
5 */
6#include <asm/asm.h>
7#include <asm/mipsregs.h>
8#include <asm/addrspace.h>
9#include <asm/regdef.h>
10#include <asm/stackframe.h>
11
12/*
13 * galileo_handle_int -
14 * We check for the timer first, then check PCI ints A and D.
15 * Then check for serial IRQ and fall through.
16 */
17 .align 5
18 .set reorder
19 .set noat
20 NESTED(galileo_handle_int, PT_SIZE, sp)
21 SAVE_ALL
22 CLI
23 .set at
24 mfc0 t0,CP0_CAUSE
25 mfc0 t2,CP0_STATUS
26
27 and t0,t2
28
29 andi t1,t0,STATUSF_IP4 /* int2 hardware line (timer) */
30 bnez t1,ll_gt64120_irq
31 andi t1,t0,STATUSF_IP2 /* int0 hardware line */
32 bnez t1,ll_pci_intA
33 andi t1,t0,STATUSF_IP5 /* int3 hardware line */
34 bnez t1,ll_pci_intD
35 andi t1,t0,STATUSF_IP6 /* int4 hardware line */
36 bnez t1,ll_serial_irq
37 andi t1,t0,STATUSF_IP7 /* compare int */
38 bnez t1,ll_compare_irq
39 nop
40
41 /* wrong alarm or masked ... */
42 j spurious_interrupt
43 nop
44 END(galileo_handle_int)
45
46
47 .align 5
48 .set reorder
49ll_gt64120_irq:
50 li a0,4
51 move a1,sp
52 jal do_IRQ
53 nop
54 j ret_from_irq
55 nop
56
57 .align 5
58 .set reorder
59ll_compare_irq:
60 li a0,7
61 move a1,sp
62 jal do_IRQ
63 nop
64 j ret_from_irq
65 nop
66
67 .align 5
68 .set reorder
69ll_pci_intA:
70 move a0,sp
71 jal pci_intA
72 nop
73 j ret_from_irq
74 nop
75
76#if 0
77 .align 5
78 .set reorder
79ll_pci_intB:
80 move a0,sp
81 jal pci_intB
82 nop
83 j ret_from_irq
84 nop
85
86 .align 5
87 .set reorder
88ll_pci_intC:
89 move a0,sp
90 jal pci_intC
91 nop
92 j ret_from_irq
93 nop
94#endif
95
96 .align 5
97 .set reorder
98ll_pci_intD:
99 move a0,sp
100 jal pci_intD
101 nop
102 j ret_from_irq
103 nop
104
105 .align 5
106 .set reorder
107ll_serial_irq:
108 li a0,6
109 move a1,sp
110 jal do_IRQ
111 nop
112 j ret_from_irq
113 nop
diff --git a/arch/mips/gt64120/ev64120/irq.c b/arch/mips/gt64120/ev64120/irq.c
index 3b186159b21a..46c468b26b30 100644
--- a/arch/mips/gt64120/ev64120/irq.c
+++ b/arch/mips/gt64120/ev64120/irq.c
@@ -46,14 +46,22 @@
46#include <asm/system.h> 46#include <asm/system.h>
47#include <asm/gt64120.h> 47#include <asm/gt64120.h>
48 48
49asmlinkage inline void pci_intA(struct pt_regs *regs) 49asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
50{ 50{
51 do_IRQ(GT_INTA, regs); 51 unsigned int pending = read_c0_status() & read_c0_cause();
52} 52
53 53 if (pending & STATUSF_IP4) /* int2 hardware line (timer) */
54asmlinkage inline void pci_intD(struct pt_regs *regs) 54 do_IRQ(4, regs);
55{ 55 else if (pending & STATUSF_IP2) /* int0 hardware line */
56 do_IRQ(GT_INTD, regs); 56 do_IRQ(GT_INTA, regs);
57 else if (pending & STATUSF_IP5) /* int3 hardware line */
58 do_IRQ(GT_INTD, regs);
59 else if (pending & STATUSF_IP6) /* int4 hardware line */
60 do_IRQ(6, regs);
61 else if (pending & STATUSF_IP7) /* compare int */
62 do_IRQ(7, regs);
63 else
64 spurious_interrupt(regs);
57} 65}
58 66
59static void disable_ev64120_irq(unsigned int irq_nr) 67static void disable_ev64120_irq(unsigned int irq_nr)
@@ -109,16 +117,11 @@ static struct hw_interrupt_type ev64120_irq_type = {
109 117
110void gt64120_irq_setup(void) 118void gt64120_irq_setup(void)
111{ 119{
112 extern asmlinkage void galileo_handle_int(void);
113
114 /* 120 /*
115 * Clear all of the interrupts while we change the able around a bit. 121 * Clear all of the interrupts while we change the able around a bit.
116 */ 122 */
117 clear_c0_status(ST0_IM); 123 clear_c0_status(ST0_IM);
118 124
119 /* Sets the exception_handler array. */
120 set_except_vector(0, galileo_handle_int);
121
122 local_irq_disable(); 125 local_irq_disable();
123 126
124 /* 127 /*
diff --git a/arch/mips/gt64120/momenco_ocelot/Makefile b/arch/mips/gt64120/momenco_ocelot/Makefile
index 7b59c6567c79..6f708df8373b 100644
--- a/arch/mips/gt64120/momenco_ocelot/Makefile
+++ b/arch/mips/gt64120/momenco_ocelot/Makefile
@@ -2,7 +2,7 @@
2# Makefile for Momentum's Ocelot board. 2# Makefile for Momentum's Ocelot board.
3# 3#
4 4
5obj-y += int-handler.o irq.o prom.o reset.o setup.o 5obj-y += irq.o prom.o reset.o setup.o
6 6
7obj-$(CONFIG_KGDB) += dbg_io.o 7obj-$(CONFIG_KGDB) += dbg_io.o
8 8
diff --git a/arch/mips/gt64120/momenco_ocelot/int-handler.S b/arch/mips/gt64120/momenco_ocelot/int-handler.S
deleted file mode 100644
index 808acef248cc..000000000000
--- a/arch/mips/gt64120/momenco_ocelot/int-handler.S
+++ /dev/null
@@ -1,131 +0,0 @@
1/*
2 * Copyright 2001 MontaVista Software Inc.
3 * Author: jsun@mvista.com or jsun@junsun.net
4 *
5 * First-level interrupt dispatcher for ocelot board.
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 */
12#include <asm/asm.h>
13#include <asm/mipsregs.h>
14#include <asm/addrspace.h>
15#include <asm/regdef.h>
16#include <asm/stackframe.h>
17
18/*
19 * first level interrupt dispatcher for ocelot board -
20 * We check for the timer first, then check PCI ints A and D.
21 * Then check for serial IRQ and fall through.
22 */
23 .align 5
24 NESTED(ocelot_handle_int, PT_SIZE, sp)
25 SAVE_ALL
26 CLI
27 .set at
28 mfc0 t0, CP0_CAUSE
29 mfc0 t2, CP0_STATUS
30
31 and t0, t2
32
33 andi t1, t0, STATUSF_IP2 /* int0 hardware line */
34 bnez t1, ll_pri_enet_irq
35 andi t1, t0, STATUSF_IP3 /* int1 hardware line */
36 bnez t1, ll_sec_enet_irq
37 andi t1, t0, STATUSF_IP4 /* int2 hardware line */
38 bnez t1, ll_uart1_irq
39 andi t1, t0, STATUSF_IP5 /* int3 hardware line */
40 bnez t1, ll_cpci_irq
41 andi t1, t0, STATUSF_IP6 /* int4 hardware line */
42 bnez t1, ll_galileo_irq
43 andi t1, t0, STATUSF_IP7 /* cpu timer */
44 bnez t1, ll_cputimer_irq
45
46 /* now look at the extended interrupts */
47 mfc0 t0, CP0_CAUSE
48 cfc0 t1, CP0_S1_INTCONTROL
49
50 /* shift the mask 8 bits left to line up the bits */
51 sll t2, t1, 8
52
53 and t0, t2
54 srl t0, t0, 16
55
56 andi t1, t0, STATUSF_IP8 /* int6 hardware line */
57 bnez t1, ll_pmc1_irq
58 andi t1, t0, STATUSF_IP9 /* int7 hardware line */
59 bnez t1, ll_pmc2_irq
60 andi t1, t0, STATUSF_IP10 /* int8 hardware line */
61 bnez t1, ll_cpci_abcd_irq
62 andi t1, t0, STATUSF_IP11 /* int9 hardware line */
63 bnez t1, ll_uart2_irq
64
65 .set reorder
66
67 /* wrong alarm or masked ... */
68 j spurious_interrupt
69 nop
70 END(ocelot_handle_int)
71
72 .align 5
73ll_pri_enet_irq:
74 li a0, 2
75 move a1, sp
76 jal do_IRQ
77 j ret_from_irq
78
79ll_sec_enet_irq:
80 li a0, 3
81 move a1, sp
82 jal do_IRQ
83 j ret_from_irq
84
85ll_uart1_irq:
86 li a0, 4
87 move a1, sp
88 jal do_IRQ
89 j ret_from_irq
90
91ll_cpci_irq:
92 li a0, 5
93 move a1, sp
94 jal do_IRQ
95 j ret_from_irq
96
97ll_galileo_irq:
98 li a0, 6
99 move a1, sp
100 jal do_IRQ
101 j ret_from_irq
102
103ll_cputimer_irq:
104 li a0, 7
105 move a1, sp
106 jal do_IRQ
107 j ret_from_irq
108
109ll_pmc1_irq:
110 li a0, 8
111 move a1, sp
112 jal do_IRQ
113 j ret_from_irq
114
115ll_pmc2_irq:
116 li a0, 9
117 move a1, sp
118 jal do_IRQ
119 j ret_from_irq
120
121ll_cpci_abcd_irq:
122 li a0, 10
123 move a1, sp
124 jal do_IRQ
125 j ret_from_irq
126
127ll_uart2_irq:
128 li a0, 11
129 move a1, sp
130 jal do_IRQ
131 j ret_from_irq
diff --git a/arch/mips/gt64120/momenco_ocelot/irq.c b/arch/mips/gt64120/momenco_ocelot/irq.c
index 4f108da71b23..885f67f32ea3 100644
--- a/arch/mips/gt64120/momenco_ocelot/irq.c
+++ b/arch/mips/gt64120/momenco_ocelot/irq.c
@@ -48,7 +48,38 @@
48#include <asm/mipsregs.h> 48#include <asm/mipsregs.h>
49#include <asm/system.h> 49#include <asm/system.h>
50 50
51extern asmlinkage void ocelot_handle_int(void); 51asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
52{
53 unsigned int pending = read_c0_status() & read_c0_cause();
54
55 if (pending & STATUSF_IP2) /* int0 hardware line */
56 do_IRQ(2, regs);
57 else if (pending & STATUSF_IP3) /* int1 hardware line */
58 do_IRQ(3, regs);
59 else if (pending & STATUSF_IP4) /* int2 hardware line */
60 do_IRQ(4, regs);
61 else if (pending & STATUSF_IP5) /* int3 hardware line */
62 do_IRQ(5, regs);
63 else if (pending & STATUSF_IP6) /* int4 hardware line */
64 do_IRQ(6, regs);
65 else if (pending & STATUSF_IP7) /* cpu timer */
66 do_IRQ(7, regs);
67 else {
68 /*
69 * Now look at the extended interrupts
70 */
71 pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
72
73 if (pending & STATUSF_IP8) /* int6 hardware line */
74 do_IRQ(8, regs);
75 else if (pending & STATUSF_IP9) /* int7 hardware line */
76 do_IRQ(9, regs);
77 else if (pending & STATUSF_IP10) /* int8 hardware line */
78 do_IRQ(10, regs);
79 else if (pending & STATUSF_IP11) /* int9 hardware line */
80 do_IRQ(11, regs);
81 }
82}
52 83
53void __init arch_init_irq(void) 84void __init arch_init_irq(void)
54{ 85{
@@ -59,9 +90,6 @@ void __init arch_init_irq(void)
59 clear_c0_status(ST0_IM); 90 clear_c0_status(ST0_IM);
60 local_irq_disable(); 91 local_irq_disable();
61 92
62 /* Sets the first-level interrupt dispatcher. */
63 set_except_vector(0, ocelot_handle_int);
64
65 mips_cpu_irq_init(0); 93 mips_cpu_irq_init(0);
66 rm7k_cpu_irq_init(8); 94 rm7k_cpu_irq_init(8);
67} 95}
diff --git a/arch/mips/ite-boards/generic/Makefile b/arch/mips/ite-boards/generic/Makefile
index 0e7853f43983..63431538d0ec 100644
--- a/arch/mips/ite-boards/generic/Makefile
+++ b/arch/mips/ite-boards/generic/Makefile
@@ -6,7 +6,7 @@
6# Makefile for the ITE 8172 (qed-4n-s01b) board, generic files. 6# Makefile for the ITE 8172 (qed-4n-s01b) board, generic files.
7# 7#
8 8
9obj-y += it8172_setup.o irq.o int-handler.o pmon_prom.o \ 9obj-y += it8172_setup.o irq.o pmon_prom.o \
10 time.o lpc.o puts.o reset.o 10 time.o lpc.o puts.o reset.o
11 11
12obj-$(CONFIG_IT8172_CIR)+= it8172_cir.o 12obj-$(CONFIG_IT8172_CIR)+= it8172_cir.o
diff --git a/arch/mips/ite-boards/generic/int-handler.S b/arch/mips/ite-boards/generic/int-handler.S
deleted file mode 100644
index d190d8add9cb..000000000000
--- a/arch/mips/ite-boards/generic/int-handler.S
+++ /dev/null
@@ -1,63 +0,0 @@
1#include <asm/asm.h>
2#include <asm/mipsregs.h>
3#include <asm/regdef.h>
4#include <asm/stackframe.h>
5
6 .text
7 .set macro
8 .set noat
9 .align 5
10
11NESTED(it8172_IRQ, PT_SIZE, sp)
12 SAVE_ALL
13 CLI # Important: mark KERNEL mode !
14
15 /* We're working with 'reorder' set at this point. */
16 /*
17 * Get pending interrupts
18 */
19
20 mfc0 t0,CP0_CAUSE # get pending interrupts
21 mfc0 t1,CP0_STATUS # get enabled interrupts
22 and t0,t1 # isolate allowed ones
23
24 andi t0,0xff00 # isolate pending bits
25 beqz t0, 3f # spurious interrupt
26
27 andi a0, t0, CAUSEF_IP7
28 beq a0, zero, 1f
29
30 li a0, 127 # MIPS_CPU_TIMER_IRQ = (NR_IRQS-1)
31 move a1, sp
32 jal ll_timer_interrupt
33 j ret_from_irq
34 nop
35
361:
37 andi a0, t0, CAUSEF_IP2 # the only int we expect at this time
38 beq a0, zero, 3f
39 move a0,sp
40 jal it8172_hw0_irqdispatch
41
42 mfc0 t0,CP0_STATUS # disable interrupts
43 ori t0,1
44 xori t0,1
45 mtc0 t0,CP0_STATUS
46 nop
47 nop
48 nop
49
50 la a1, ret_from_irq
51 jr a1
52 nop
53
543:
55 move a0, sp
56 jal mips_spurious_interrupt
57 nop
58 la a1, ret_from_irq
59 jr a1
60 nop
61
62END(it8172_IRQ)
63
diff --git a/arch/mips/ite-boards/generic/irq.c b/arch/mips/ite-boards/generic/irq.c
index e67f96129491..77be7216bdd0 100644
--- a/arch/mips/ite-boards/generic/irq.c
+++ b/arch/mips/ite-boards/generic/irq.c
@@ -62,12 +62,8 @@
62 62
63#define ALLINTS_NOTIMER (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4) 63#define ALLINTS_NOTIMER (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4)
64 64
65void disable_it8172_irq(unsigned int irq_nr);
66void enable_it8172_irq(unsigned int irq_nr);
67
68extern void set_debug_traps(void); 65extern void set_debug_traps(void);
69extern void mips_timer_interrupt(int irq, struct pt_regs *regs); 66extern void mips_timer_interrupt(int irq, struct pt_regs *regs);
70extern asmlinkage void it8172_IRQ(void);
71 67
72struct it8172_intc_regs volatile *it8172_hw0_icregs = 68struct it8172_intc_regs volatile *it8172_hw0_icregs =
73 (struct it8172_intc_regs volatile *)(KSEG1ADDR(IT8172_PCI_IO_BASE + IT_INTC_BASE)); 69 (struct it8172_intc_regs volatile *)(KSEG1ADDR(IT8172_PCI_IO_BASE + IT_INTC_BASE));
@@ -181,8 +177,6 @@ void __init arch_init_irq(void)
181 int i; 177 int i;
182 unsigned long flags; 178 unsigned long flags;
183 179
184 set_except_vector(0, it8172_IRQ);
185
186 /* mask all interrupts */ 180 /* mask all interrupts */
187 it8172_hw0_icregs->lb_mask = 0xffff; 181 it8172_hw0_icregs->lb_mask = 0xffff;
188 it8172_hw0_icregs->lpc_mask = 0xffff; 182 it8172_hw0_icregs->lpc_mask = 0xffff;
@@ -282,6 +276,18 @@ void it8172_hw0_irqdispatch(struct pt_regs *regs)
282 do_IRQ(irq, regs); 276 do_IRQ(irq, regs);
283} 277}
284 278
279asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
280{
281 unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
282
283 if (!pending)
284 mips_spurious_interrupt(regs);
285 else if (pending & CAUSEF_IP7)
286 ll_timer_interrupt(127, regs);
287 else if (pending & CAUSEF_IP2)
288 it8172_hw0_irqdispatch(regs);
289}
290
285void show_pending_irqs(void) 291void show_pending_irqs(void)
286{ 292{
287 fputs("intstatus: "); 293 fputs("intstatus: ");
diff --git a/arch/mips/ite-boards/generic/time.c b/arch/mips/ite-boards/generic/time.c
index b79817bb6cce..dee497a91807 100644
--- a/arch/mips/ite-boards/generic/time.c
+++ b/arch/mips/ite-boards/generic/time.c
@@ -29,6 +29,7 @@
29#include <linux/sched.h> 29#include <linux/sched.h>
30#include <linux/time.h> 30#include <linux/time.h>
31#include <linux/spinlock.h> 31#include <linux/spinlock.h>
32#include <linux/mc146818rtc.h>
32 33
33#include <asm/time.h> 34#include <asm/time.h>
34#include <asm/mipsregs.h> 35#include <asm/mipsregs.h>
diff --git a/arch/mips/ite-boards/ivr/init.c b/arch/mips/ite-boards/ivr/init.c
index b774db035b31..05cf9218c432 100644
--- a/arch/mips/ite-boards/ivr/init.c
+++ b/arch/mips/ite-boards/ivr/init.c
@@ -34,13 +34,13 @@
34#include <asm/bootinfo.h> 34#include <asm/bootinfo.h>
35#include <linux/string.h> 35#include <linux/string.h>
36#include <linux/kernel.h> 36#include <linux/kernel.h>
37#include <asm/sections.h>
37#include <asm/it8172/it8172.h> 38#include <asm/it8172/it8172.h>
38#include <asm/it8172/it8172_dbg.h> 39#include <asm/it8172/it8172_dbg.h>
39 40
40int prom_argc; 41int prom_argc;
41char **prom_argv, **prom_envp; 42char **prom_argv, **prom_envp;
42 43
43extern char _end;
44extern void __init prom_init_cmdline(void); 44extern void __init prom_init_cmdline(void);
45extern unsigned long __init prom_get_memsize(void); 45extern unsigned long __init prom_get_memsize(void);
46extern void __init it8172_init_ram_resource(unsigned long memsize); 46extern void __init it8172_init_ram_resource(unsigned long memsize);
diff --git a/arch/mips/ite-boards/qed-4n-s01b/init.c b/arch/mips/ite-boards/qed-4n-s01b/init.c
index e8ec8be66a80..ea2a754cafe5 100644
--- a/arch/mips/ite-boards/qed-4n-s01b/init.c
+++ b/arch/mips/ite-boards/qed-4n-s01b/init.c
@@ -34,13 +34,13 @@
34#include <asm/bootinfo.h> 34#include <asm/bootinfo.h>
35#include <linux/string.h> 35#include <linux/string.h>
36#include <linux/kernel.h> 36#include <linux/kernel.h>
37#include <asm/sections.h>
37#include <asm/it8172/it8172.h> 38#include <asm/it8172/it8172.h>
38#include <asm/it8172/it8172_dbg.h> 39#include <asm/it8172/it8172_dbg.h>
39 40
40int prom_argc; 41int prom_argc;
41char **prom_argv, **prom_envp; 42char **prom_argv, **prom_envp;
42 43
43extern char _end;
44extern void __init prom_init_cmdline(void); 44extern void __init prom_init_cmdline(void);
45extern unsigned long __init prom_get_memsize(void); 45extern unsigned long __init prom_get_memsize(void);
46extern void __init it8172_init_ram_resource(unsigned long memsize); 46extern void __init it8172_init_ram_resource(unsigned long memsize);
diff --git a/arch/mips/jazz/Makefile b/arch/mips/jazz/Makefile
index 85749246a671..02bd39add891 100644
--- a/arch/mips/jazz/Makefile
+++ b/arch/mips/jazz/Makefile
@@ -2,6 +2,6 @@
2# Makefile for the Jazz family specific parts of the kernel 2# Makefile for the Jazz family specific parts of the kernel
3# 3#
4 4
5obj-y := int-handler.o irq.o jazzdma.o reset.o setup.o 5obj-y := irq.o jazzdma.o reset.o setup.o
6 6
7EXTRA_AFLAGS := $(CFLAGS) 7EXTRA_AFLAGS := $(CFLAGS)
diff --git a/arch/mips/jazz/int-handler.S b/arch/mips/jazz/int-handler.S
deleted file mode 100644
index dc752c67b528..000000000000
--- a/arch/mips/jazz/int-handler.S
+++ /dev/null
@@ -1,282 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1995, 1996, 1997, 1998 by Ralf Baechle and Andreas Busse
7 *
8 * Jazz family specific interrupt stuff
9 *
10 * To do: On Jazz machines we remap some non-ISA interrupts to ISA
11 * interrupts. These interrupts should use their own vectors.
12 * Squeeze the last cycles out of the handlers. Only a dead
13 * cycle is a good cycle.
14 */
15#include <asm/asm.h>
16#include <asm/mipsregs.h>
17#include <asm/jazz.h>
18#include <asm/regdef.h>
19#include <asm/stackframe.h>
20
21/*
22 * jazz_handle_int: Interrupt handler for the ACER Pica-61 boards
23 */
24 .set noreorder
25
26 NESTED(jazz_handle_int, PT_SIZE, ra)
27 .set noat
28 SAVE_ALL
29 CLI
30 .set at
31
32 /*
33 * Get pending interrupts
34 */
35 mfc0 t0,CP0_CAUSE # get pending interrupts
36 mfc0 t1,CP0_STATUS # get enabled interrupts
37 and t0,t1 # isolate allowed ones
38 andi t0,0xff00 # isolate pending bits
39 beqz t0,3f
40 sll t0,16 # delay slot
41
42 /*
43 * Find irq with highest priority
44 * FIXME: This is slow - use binary search
45 */
46 la t1,ll_vectors
471: bltz t0,2f # found pending irq
48 sll t0,1
49 b 1b
50 subu t1,PTRSIZE # delay slot
51
52 /*
53 * Do the low-level stuff
54 */
552: lw t0,(t1)
56 jr t0
57 nop # delay slot
58 END(jazz_handle_int)
59
60ll_sw0: li s1,~IE_SW0
61 mfc0 t0,CP0_CAUSE
62 and t0,s1
63 mtc0 t0,CP0_CAUSE
64 PANIC("Unimplemented sw0 handler")
65
66ll_sw1: li s1,~IE_SW1
67 mfc0 t0,CP0_CAUSE
68 and t0,s1
69 mtc0 t0,CP0_CAUSE
70 PANIC("Unimplemented sw1 handler")
71
72ll_local_dma: li s1,~IE_IRQ0
73 PANIC("Unimplemented local_dma handler")
74
75ll_local_dev: lbu t0,JAZZ_IO_IRQ_SOURCE
76#if PTRSIZE == 8 /* True 64 bit kernel */
77 dsll t0,1
78#endif
79 .set reorder
80 LONG_L t0,local_vector(t0)
81 jr t0
82 .set noreorder
83
84/*
85 * The braindead PICA hardware gives us no way to distinguish if we really
86 * received interrupt 7 from the (E)ISA bus or if we just received an
87 * interrupt with no findable cause. This sometimes happens with braindead
88 * cards. Oh well - for all the Jazz boxes slots are more or less just
89 * whistles and bells and we're aware of the problem.
90 */
91ll_isa_irq: lw a0, JAZZ_EISA_IRQ_ACK
92
93 jal do_IRQ
94 move a1,sp
95
96 j ret_from_irq
97 nop
98
99/*
100 * Hmm... This is not just a plain PC clone so the question is
101 * which devices on Jazz machines can generate an (E)ISA NMI?
102 * (Writing to nonexistent memory?)
103 */
104ll_isa_nmi: li s1,~IE_IRQ3
105 PANIC("Unimplemented isa_nmi handler")
106
107/*
108 * Timer IRQ - remapped to be more similar to an IBM compatible.
109 *
110 * The timer interrupt is handled specially to ensure that the jiffies
111 * variable is updated at all times. Specifically, the timer interrupt is
112 * just like the complete handlers except that it is invoked with interrupts
113 * disabled and should never re-enable them. If other interrupts were
114 * allowed to be processed while the timer interrupt is active, then the
115 * other interrupts would have to avoid using the jiffies variable for delay
116 * and interval timing operations to avoid hanging the system.
117 */
118ll_timer: lw zero,JAZZ_TIMER_REGISTER # timer irq cleared on read
119 li s1,~IE_IRQ4
120
121 li a0, JAZZ_TIMER_IRQ
122 jal do_IRQ
123 move a1,sp
124
125 mfc0 t0,CP0_STATUS # disable interrupts again
126 ori t0,1
127 xori t0,1
128 mtc0 t0,CP0_STATUS
129
130 j ret_from_irq
131 nop
132
133/*
134 * CPU count/compare IRQ (unused)
135 */
136ll_count: j ret_from_irq
137 mtc0 zero,CP0_COMPARE
138
139#if 0
140/*
141 * Call the handler for the interrupt
142 * (Currently unused)
143 */
144call_real: /*
145 * temporarily disable interrupt
146 */
147 mfc0 t2,CP0_STATUS
148 and t2,s1
149 mtc0 t2,CP0_STATUS
150 nor s1,zero,s1
151 jal do_IRQ
152
153 /*
154 * reenable interrupt
155 */
156 mfc0 t2,CP0_STATUS
157 or t2,s1
158 mtc0 t2,CP0_STATUS
159 j ret_from_irq
160#endif
161
162 .data
163 PTR ll_sw0 # SW0
164 PTR ll_sw1 # SW1
165 PTR ll_local_dma # Local DMA
166 PTR ll_local_dev # Local devices
167 PTR ll_isa_irq # ISA IRQ
168 PTR ll_isa_nmi # ISA NMI
169 PTR ll_timer # Timer
170ll_vectors: PTR ll_count # Count/Compare IRQ
171
172 /*
173 * Interrupt handlers for local devices.
174 */
175 .text
176 .set reorder
177loc_no_irq: PANIC("Unimplemented loc_no_irq handler")
178/*
179 * Parallel port IRQ
180 */
181loc_parallel: li s1,~JAZZ_IE_PARALLEL
182 li a0,JAZZ_PARALLEL_IRQ
183 b loc_call
184
185/*
186 * Floppy IRQ
187 */
188loc_floppy: li s1,~JAZZ_IE_FLOPPY
189 li a0,JAZZ_FLOPPY_IRQ
190 b loc_call
191
192/*
193 * Sound IRQ
194 */
195loc_sound: PANIC("Unimplemented loc_sound handler")
196loc_video: PANIC("Unimplemented loc_video handler")
197
198/*
199 * Ethernet interrupt handler
200 */
201loc_ethernet: li s1,~JAZZ_IE_ETHERNET
202 li a0,JAZZ_ETHERNET_IRQ
203 b loc_call
204
205/*
206 * SCSI interrupt handler
207 */
208loc_scsi: li s1,~JAZZ_IE_SCSI
209 li a0,JAZZ_SCSI_IRQ
210 b loc_call
211
212/*
213 * Keyboard interrupt handler
214 */
215loc_keyboard: li s1,~JAZZ_IE_KEYBOARD
216 li a0,JAZZ_KEYBOARD_IRQ
217 b loc_call
218
219/*
220 * Mouse interrupt handler
221 */
222loc_mouse: li s1,~JAZZ_IE_MOUSE
223 li a0,JAZZ_MOUSE_IRQ
224 b loc_call
225
226/*
227 * Serial port 1 IRQ
228 */
229loc_serial1: li s1,~JAZZ_IE_SERIAL1
230 li a0,JAZZ_SERIAL1_IRQ
231 b loc_call
232
233/*
234 * Serial port 2 IRQ
235 */
236loc_serial2: li s1,~JAZZ_IE_SERIAL2
237 li a0,JAZZ_SERIAL2_IRQ
238 b loc_call
239
240/*
241 * Call the interrupt handler for an interrupt generated by a
242 * local device.
243 */
244loc_call: /*
245 * Temporarily disable interrupt source
246 */
247 lhu t2,JAZZ_IO_IRQ_ENABLE
248 and t2,s1
249 sh t2,JAZZ_IO_IRQ_ENABLE
250
251 nor s1,zero,s1
252 jal do_IRQ
253
254 /*
255 * Reenable interrupt
256 */
257 lhu t2,JAZZ_IO_IRQ_ENABLE
258 or t2,s1
259 sh t2,JAZZ_IO_IRQ_ENABLE
260
261 j ret_from_irq
262
263/*
264 * "Jump extender" to reach spurious_interrupt
265 */
2663: j spurious_interrupt
267
268/*
269 * Vectors for interrupts generated by local devices
270 */
271 .data
272local_vector: PTR loc_no_irq
273 PTR loc_parallel
274 PTR loc_floppy
275 PTR loc_sound
276 PTR loc_video
277 PTR loc_ethernet
278 PTR loc_scsi
279 PTR loc_keyboard
280 PTR loc_mouse
281 PTR loc_serial1
282 PTR loc_serial2
diff --git a/arch/mips/jazz/irq.c b/arch/mips/jazz/irq.c
index b309b1bcf2e8..becc9accd495 100644
--- a/arch/mips/jazz/irq.c
+++ b/arch/mips/jazz/irq.c
@@ -15,8 +15,6 @@
15#include <asm/io.h> 15#include <asm/io.h>
16#include <asm/jazz.h> 16#include <asm/jazz.h>
17 17
18extern asmlinkage void jazz_handle_int(void);
19
20static DEFINE_SPINLOCK(r4030_lock); 18static DEFINE_SPINLOCK(r4030_lock);
21 19
22static void enable_r4030_irq(unsigned int irq) 20static void enable_r4030_irq(unsigned int irq)
@@ -90,10 +88,82 @@ void __init init_r4030_ints(void)
90 */ 88 */
91void __init arch_init_irq(void) 89void __init arch_init_irq(void)
92{ 90{
93 set_except_vector(0, jazz_handle_int);
94
95 init_i8259_irqs(); /* Integrated i8259 */ 91 init_i8259_irqs(); /* Integrated i8259 */
96 init_r4030_ints(); 92 init_r4030_ints();
97 93
98 change_c0_status(ST0_IM, IE_IRQ4 | IE_IRQ3 | IE_IRQ2 | IE_IRQ1); 94 change_c0_status(ST0_IM, IE_IRQ4 | IE_IRQ3 | IE_IRQ2 | IE_IRQ1);
99} 95}
96
97static void loc_call(unsigned int irq, struct pt_regs *regs, unsigned int mask)
98{
99 r4030_write_reg16(JAZZ_IO_IRQ_ENABLE,
100 r4030_read_reg16(JAZZ_IO_IRQ_ENABLE) & mask);
101 do_IRQ(irq, regs);
102 r4030_write_reg16(JAZZ_IO_IRQ_ENABLE,
103 r4030_read_reg16(JAZZ_IO_IRQ_ENABLE) | mask);
104}
105
106static void ll_local_dev(struct pt_regs *regs)
107{
108 switch (r4030_read_reg32(JAZZ_IO_IRQ_SOURCE)) {
109 case 0:
110 panic("Unimplemented loc_no_irq handler");
111 break;
112 case 4:
113 loc_call(JAZZ_PARALLEL_IRQ, regs, JAZZ_IE_PARALLEL);
114 break;
115 case 8:
116 loc_call(JAZZ_PARALLEL_IRQ, regs, JAZZ_IE_FLOPPY);
117 break;
118 case 12:
119 panic("Unimplemented loc_sound handler");
120 break;
121 case 16:
122 panic("Unimplemented loc_video handler");
123 break;
124 case 20:
125 loc_call(JAZZ_ETHERNET_IRQ, regs, JAZZ_IE_ETHERNET);
126 break;
127 case 24:
128 loc_call(JAZZ_SCSI_IRQ, regs, JAZZ_IE_SCSI);
129 break;
130 case 28:
131 loc_call(JAZZ_KEYBOARD_IRQ, regs, JAZZ_IE_KEYBOARD);
132 break;
133 case 32:
134 loc_call(JAZZ_MOUSE_IRQ, regs, JAZZ_IE_MOUSE);
135 break;
136 case 36:
137 loc_call(JAZZ_SERIAL1_IRQ, regs, JAZZ_IE_SERIAL1);
138 break;
139 case 40:
140 loc_call(JAZZ_SERIAL2_IRQ, regs, JAZZ_IE_SERIAL2);
141 break;
142 }
143}
144
145asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
146{
147 unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
148
149 if (pending & IE_IRQ5)
150 write_c0_compare(0);
151 else if (pending & IE_IRQ4) {
152 r4030_read_reg32(JAZZ_TIMER_REGISTER);
153 do_IRQ(JAZZ_TIMER_IRQ, regs);
154 } else if (pending & IE_IRQ3)
155 panic("Unimplemented ISA NMI handler");
156 else if (pending & IE_IRQ2)
157 do_IRQ(r4030_read_reg32(JAZZ_EISA_IRQ_ACK), regs);
158 else if (pending & IE_IRQ1) {
159 ll_local_dev(regs);
160 } else if (unlikely(pending & IE_IRQ0))
161 panic("Unimplemented local_dma handler");
162 else if (pending & IE_SW1) {
163 clear_c0_cause(IE_SW1);
164 panic("Unimplemented sw1 handler");
165 } else if (pending & IE_SW0) {
166 clear_c0_cause(IE_SW0);
167 panic("Unimplemented sw0 handler");
168 }
169}
diff --git a/arch/mips/jmr3927/common/rtc_ds1742.c b/arch/mips/jmr3927/common/rtc_ds1742.c
index a6bd3f4d3049..e6561345d12a 100644
--- a/arch/mips/jmr3927/common/rtc_ds1742.c
+++ b/arch/mips/jmr3927/common/rtc_ds1742.c
@@ -60,15 +60,15 @@ rtc_ds1742_get_time(void)
60 unsigned long flags; 60 unsigned long flags;
61 61
62 spin_lock_irqsave(&rtc_lock, flags); 62 spin_lock_irqsave(&rtc_lock, flags);
63 CMOS_WRITE(RTC_READ, RTC_CONTROL); 63 rtc_write(RTC_READ, RTC_CONTROL);
64 second = BCD2BIN(CMOS_READ(RTC_SECONDS) & RTC_SECONDS_MASK); 64 second = BCD2BIN(rtc_read(RTC_SECONDS) & RTC_SECONDS_MASK);
65 minute = BCD2BIN(CMOS_READ(RTC_MINUTES)); 65 minute = BCD2BIN(rtc_read(RTC_MINUTES));
66 hour = BCD2BIN(CMOS_READ(RTC_HOURS)); 66 hour = BCD2BIN(rtc_read(RTC_HOURS));
67 day = BCD2BIN(CMOS_READ(RTC_DATE)); 67 day = BCD2BIN(rtc_read(RTC_DATE));
68 month = BCD2BIN(CMOS_READ(RTC_MONTH)); 68 month = BCD2BIN(rtc_read(RTC_MONTH));
69 year = BCD2BIN(CMOS_READ(RTC_YEAR)); 69 year = BCD2BIN(rtc_read(RTC_YEAR));
70 century = BCD2BIN(CMOS_READ(RTC_CENTURY) & RTC_CENTURY_MASK); 70 century = BCD2BIN(rtc_read(RTC_CENTURY) & RTC_CENTURY_MASK);
71 CMOS_WRITE(0, RTC_CONTROL); 71 rtc_write(0, RTC_CONTROL);
72 spin_unlock_irqrestore(&rtc_lock, flags); 72 spin_unlock_irqrestore(&rtc_lock, flags);
73 73
74 year += century * 100; 74 year += century * 100;
@@ -87,16 +87,16 @@ rtc_ds1742_set_time(unsigned long t)
87 unsigned long flags; 87 unsigned long flags;
88 88
89 spin_lock_irqsave(&rtc_lock, flags); 89 spin_lock_irqsave(&rtc_lock, flags);
90 CMOS_WRITE(RTC_READ, RTC_CONTROL); 90 rtc_write(RTC_READ, RTC_CONTROL);
91 cmos_second = (u8)(CMOS_READ(RTC_SECONDS) & RTC_SECONDS_MASK); 91 cmos_second = (u8)(rtc_read(RTC_SECONDS) & RTC_SECONDS_MASK);
92 cmos_minute = (u8)CMOS_READ(RTC_MINUTES); 92 cmos_minute = (u8)rtc_read(RTC_MINUTES);
93 cmos_hour = (u8)CMOS_READ(RTC_HOURS); 93 cmos_hour = (u8)rtc_read(RTC_HOURS);
94 cmos_day = (u8)CMOS_READ(RTC_DATE); 94 cmos_day = (u8)rtc_read(RTC_DATE);
95 cmos_month = (u8)CMOS_READ(RTC_MONTH); 95 cmos_month = (u8)rtc_read(RTC_MONTH);
96 cmos_year = (u8)CMOS_READ(RTC_YEAR); 96 cmos_year = (u8)rtc_read(RTC_YEAR);
97 cmos_century = CMOS_READ(RTC_CENTURY) & RTC_CENTURY_MASK; 97 cmos_century = rtc_read(RTC_CENTURY) & RTC_CENTURY_MASK;
98 98
99 CMOS_WRITE(RTC_WRITE, RTC_CONTROL); 99 rtc_write(RTC_WRITE, RTC_CONTROL);
100 100
101 /* convert */ 101 /* convert */
102 to_tm(t, &tm); 102 to_tm(t, &tm);
@@ -104,18 +104,18 @@ rtc_ds1742_set_time(unsigned long t)
104 /* check each field one by one */ 104 /* check each field one by one */
105 year = BIN2BCD(tm.tm_year - EPOCH); 105 year = BIN2BCD(tm.tm_year - EPOCH);
106 if (year != cmos_year) { 106 if (year != cmos_year) {
107 CMOS_WRITE(year,RTC_YEAR); 107 rtc_write(year,RTC_YEAR);
108 } 108 }
109 109
110 month = BIN2BCD(tm.tm_mon); 110 month = BIN2BCD(tm.tm_mon);
111 if (month != (cmos_month & 0x1f)) { 111 if (month != (cmos_month & 0x1f)) {
112 CMOS_WRITE((month & 0x1f) | (cmos_month & ~0x1f),RTC_MONTH); 112 rtc_write((month & 0x1f) | (cmos_month & ~0x1f),RTC_MONTH);
113 } 113 }
114 114
115 day = BIN2BCD(tm.tm_mday); 115 day = BIN2BCD(tm.tm_mday);
116 if (day != cmos_day) { 116 if (day != cmos_day) {
117 117
118 CMOS_WRITE(day, RTC_DATE); 118 rtc_write(day, RTC_DATE);
119 } 119 }
120 120
121 if (cmos_hour & 0x40) { 121 if (cmos_hour & 0x40) {
@@ -130,20 +130,20 @@ rtc_ds1742_set_time(unsigned long t)
130 /* 24 hour format */ 130 /* 24 hour format */
131 hour = BIN2BCD(tm.tm_hour) & 0x3f; 131 hour = BIN2BCD(tm.tm_hour) & 0x3f;
132 } 132 }
133 if (hour != cmos_hour) CMOS_WRITE(hour, RTC_HOURS); 133 if (hour != cmos_hour) rtc_write(hour, RTC_HOURS);
134 134
135 minute = BIN2BCD(tm.tm_min); 135 minute = BIN2BCD(tm.tm_min);
136 if (minute != cmos_minute) { 136 if (minute != cmos_minute) {
137 CMOS_WRITE(minute, RTC_MINUTES); 137 rtc_write(minute, RTC_MINUTES);
138 } 138 }
139 139
140 second = BIN2BCD(tm.tm_sec); 140 second = BIN2BCD(tm.tm_sec);
141 if (second != cmos_second) { 141 if (second != cmos_second) {
142 CMOS_WRITE(second & RTC_SECONDS_MASK,RTC_SECONDS); 142 rtc_write(second & RTC_SECONDS_MASK,RTC_SECONDS);
143 } 143 }
144 144
145 /* RTC_CENTURY and RTC_CONTROL share same address... */ 145 /* RTC_CENTURY and RTC_CONTROL share same address... */
146 CMOS_WRITE(cmos_century, RTC_CONTROL); 146 rtc_write(cmos_century, RTC_CONTROL);
147 spin_unlock_irqrestore(&rtc_lock, flags); 147 spin_unlock_irqrestore(&rtc_lock, flags);
148 148
149 return 0; 149 return 0;
@@ -163,9 +163,9 @@ rtc_ds1742_init(unsigned long base)
163 rtc_mips_set_time = rtc_ds1742_set_time; 163 rtc_mips_set_time = rtc_ds1742_set_time;
164 164
165 /* clear oscillator stop bit */ 165 /* clear oscillator stop bit */
166 CMOS_WRITE(RTC_READ, RTC_CONTROL); 166 rtc_write(RTC_READ, RTC_CONTROL);
167 cmos_second = (u8)(CMOS_READ(RTC_SECONDS) & RTC_SECONDS_MASK); 167 cmos_second = (u8)(rtc_read(RTC_SECONDS) & RTC_SECONDS_MASK);
168 CMOS_WRITE(RTC_WRITE, RTC_CONTROL); 168 rtc_write(RTC_WRITE, RTC_CONTROL);
169 CMOS_WRITE(cmos_second, RTC_SECONDS); /* clear msb */ 169 rtc_write(cmos_second, RTC_SECONDS); /* clear msb */
170 CMOS_WRITE(0, RTC_CONTROL); 170 rtc_write(0, RTC_CONTROL);
171} 171}
diff --git a/arch/mips/jmr3927/rbhma3100/Makefile b/arch/mips/jmr3927/rbhma3100/Makefile
index 75bf418b94c0..baf5077813c1 100644
--- a/arch/mips/jmr3927/rbhma3100/Makefile
+++ b/arch/mips/jmr3927/rbhma3100/Makefile
@@ -2,7 +2,7 @@
2# Makefile for TOSHIBA JMR-TX3927 board 2# Makefile for TOSHIBA JMR-TX3927 board
3# 3#
4 4
5obj-y += init.o int-handler.o irq.o setup.o 5obj-y += init.o irq.o setup.o
6obj-$(CONFIG_RUNTIME_DEBUG) += debug.o 6obj-$(CONFIG_RUNTIME_DEBUG) += debug.o
7obj-$(CONFIG_KGDB) += kgdb_io.o 7obj-$(CONFIG_KGDB) += kgdb_io.o
8 8
diff --git a/arch/mips/jmr3927/rbhma3100/int-handler.S b/arch/mips/jmr3927/rbhma3100/int-handler.S
deleted file mode 100644
index f85bbf407542..000000000000
--- a/arch/mips/jmr3927/rbhma3100/int-handler.S
+++ /dev/null
@@ -1,74 +0,0 @@
1/*
2 * Copyright 2001 MontaVista Software Inc.
3 * Author: MontaVista Software, Inc.
4 * ahennessy@mvista.com
5 *
6 * Based on arch/mips/tsdb/kernel/int-handler.S
7 *
8 * Copyright (C) 2000-2001 Toshiba Corporation
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
14 *
15 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
16 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
17 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
18 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
21 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
22 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * You should have received a copy of the GNU General Public License along
27 * with this program; if not, write to the Free Software Foundation, Inc.,
28 * 675 Mass Ave, Cambridge, MA 02139, USA.
29 */
30
31#include <asm/asm.h>
32#include <asm/mipsregs.h>
33#include <asm/regdef.h>
34#include <asm/stackframe.h>
35#include <asm/jmr3927/jmr3927.h>
36
37 /* A lot of complication here is taken away because:
38 *
39 * 1) We handle one interrupt and return, sitting in a loop
40 * and moving across all the pending IRQ bits in the cause
41 * register is _NOT_ the answer, the common case is one
42 * pending IRQ so optimize in that direction.
43 *
44 * 2) We need not check against bits in the status register
45 * IRQ mask, that would make this routine slow as hell.
46 *
47 * 3) Linux only thinks in terms of all IRQs on or all IRQs
48 * off, nothing in between like BSD spl() brain-damage.
49 *
50 */
51
52/* Flush write buffer (needed?)
53 * NOTE: TX39xx performs "non-blocking load", so explicitly use the target
54 * register of LBU to flush immediately.
55 */
56#define FLUSH_WB(tmp) \
57 la tmp, JMR3927_IOC_REV_ADDR; \
58 lbu tmp, (tmp); \
59 move tmp, zero;
60
61 .text
62 .set noreorder
63 .set noat
64 .align 5
65 NESTED(jmr3927_IRQ, PT_SIZE, sp)
66 SAVE_ALL
67 CLI
68 .set at
69 jal jmr3927_irc_irqdispatch
70 move a0, sp
71 FLUSH_WB(t0)
72 j ret_from_irq
73 nop
74 END(jmr3927_IRQ)
diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c
index 2810727f1d4e..11304d1354f4 100644
--- a/arch/mips/jmr3927/rbhma3100/irq.c
+++ b/arch/mips/jmr3927/rbhma3100/irq.c
@@ -77,8 +77,6 @@ static int jmr3927_gen_iack(void)
77} 77}
78#endif 78#endif
79 79
80extern asmlinkage void jmr3927_IRQ(void);
81
82#define irc_dlevel 0 80#define irc_dlevel 0
83#define irc_elevel 1 81#define irc_elevel 1
84 82
@@ -262,7 +260,7 @@ void jmr3927_spurious(struct pt_regs *regs)
262 regs->cp0_cause, regs->cp0_epc, regs->regs[31]); 260 regs->cp0_cause, regs->cp0_epc, regs->regs[31]);
263} 261}
264 262
265void jmr3927_irc_irqdispatch(struct pt_regs *regs) 263asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
266{ 264{
267 int irq; 265 int irq;
268 266
@@ -398,8 +396,6 @@ void __init arch_init_irq(void)
398 396
399 jmr3927_irq_init(NR_ISA_IRQS); 397 jmr3927_irq_init(NR_ISA_IRQS);
400 398
401 set_except_vector(0, jmr3927_IRQ);
402
403 /* setup irq space */ 399 /* setup irq space */
404 add_tb_irq_space(&jmr3927_isac_irqspace); 400 add_tb_irq_space(&jmr3927_isac_irqspace);
405 add_tb_irq_space(&jmr3927_ioc_irqspace); 401 add_tb_irq_space(&jmr3927_ioc_irqspace);
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index 309d54cceda3..34e8a256765c 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -34,8 +34,11 @@ obj-$(CONFIG_CPU_R6000) += r6000_fpu.o r4k_switch.o
34 34
35obj-$(CONFIG_SMP) += smp.o 35obj-$(CONFIG_SMP) += smp.o
36 36
37obj-$(CONFIG_MIPS_MT_SMP) += smp_mt.o 37obj-$(CONFIG_MIPS_MT) += mips-mt.o
38obj-$(CONFIG_MIPS_MT_SMTC) += smtc.o smtc-asm.o smtc-proc.o
39obj-$(CONFIG_MIPS_MT_SMP) += smp-mt.o
38 40
41obj-$(CONFIG_MIPS_APSP_KSPD) += kspd.o
39obj-$(CONFIG_MIPS_VPE_LOADER) += vpe.o 42obj-$(CONFIG_MIPS_VPE_LOADER) += vpe.o
40obj-$(CONFIG_MIPS_VPE_APSP_API) += rtlx.o 43obj-$(CONFIG_MIPS_VPE_APSP_API) += rtlx.o
41 44
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index ca6b03c773be..92b28b674d6f 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -69,6 +69,9 @@ void output_ptreg_defines(void)
69 offset("#define PT_BVADDR ", struct pt_regs, cp0_badvaddr); 69 offset("#define PT_BVADDR ", struct pt_regs, cp0_badvaddr);
70 offset("#define PT_STATUS ", struct pt_regs, cp0_status); 70 offset("#define PT_STATUS ", struct pt_regs, cp0_status);
71 offset("#define PT_CAUSE ", struct pt_regs, cp0_cause); 71 offset("#define PT_CAUSE ", struct pt_regs, cp0_cause);
72#ifdef CONFIG_MIPS_MT_SMTC
73 offset("#define PT_TCSTATUS ", struct pt_regs, cp0_tcstatus);
74#endif /* CONFIG_MIPS_MT_SMTC */
72 size("#define PT_SIZE ", struct pt_regs); 75 size("#define PT_SIZE ", struct pt_regs);
73 linefeed; 76 linefeed;
74} 77}
diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c
index 374de839558d..b6232d9033cb 100644
--- a/arch/mips/kernel/branch.c
+++ b/arch/mips/kernel/branch.c
@@ -184,7 +184,7 @@ int __compute_return_epc(struct pt_regs *regs)
184 bit = (insn.i_format.rt >> 2); 184 bit = (insn.i_format.rt >> 2);
185 bit += (bit != 0); 185 bit += (bit != 0);
186 bit += 23; 186 bit += 23;
187 switch (insn.i_format.rt) { 187 switch (insn.i_format.rt & 3) {
188 case 0: /* bc1f */ 188 case 0: /* bc1f */
189 case 2: /* bc1fl */ 189 case 2: /* bc1fl */
190 if (~fcr31 & (1 << bit)) 190 if (~fcr31 & (1 << bit))
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index 83c87fe4ee4f..d101d2fb24ca 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -17,6 +17,9 @@
17#include <asm/isadep.h> 17#include <asm/isadep.h>
18#include <asm/thread_info.h> 18#include <asm/thread_info.h>
19#include <asm/war.h> 19#include <asm/war.h>
20#ifdef CONFIG_MIPS_MT_SMTC
21#include <asm/mipsmtregs.h>
22#endif
20 23
21#ifdef CONFIG_PREEMPT 24#ifdef CONFIG_PREEMPT
22 .macro preempt_stop 25 .macro preempt_stop
@@ -75,6 +78,37 @@ FEXPORT(syscall_exit)
75 bnez t0, syscall_exit_work 78 bnez t0, syscall_exit_work
76 79
77FEXPORT(restore_all) # restore full frame 80FEXPORT(restore_all) # restore full frame
81#ifdef CONFIG_MIPS_MT_SMTC
82/* Detect and execute deferred IPI "interrupts" */
83 move a0,sp
84 jal deferred_smtc_ipi
85/* Re-arm any temporarily masked interrupts not explicitly "acked" */
86 mfc0 v0, CP0_TCSTATUS
87 ori v1, v0, TCSTATUS_IXMT
88 mtc0 v1, CP0_TCSTATUS
89 andi v0, TCSTATUS_IXMT
90 ehb
91 mfc0 t0, CP0_TCCONTEXT
92 DMT 9 # dmt t1
93 jal mips_ihb
94 mfc0 t2, CP0_STATUS
95 andi t3, t0, 0xff00
96 or t2, t2, t3
97 mtc0 t2, CP0_STATUS
98 ehb
99 andi t1, t1, VPECONTROL_TE
100 beqz t1, 1f
101 EMT
1021:
103 mfc0 v1, CP0_TCSTATUS
104 /* We set IXMT above, XOR should cler it here */
105 xori v1, v1, TCSTATUS_IXMT
106 or v1, v0, v1
107 mtc0 v1, CP0_TCSTATUS
108 ehb
109 xor t0, t0, t3
110 mtc0 t0, CP0_TCCONTEXT
111#endif /* CONFIG_MIPS_MT_SMTC */
78 .set noat 112 .set noat
79 RESTORE_TEMP 113 RESTORE_TEMP
80 RESTORE_AT 114 RESTORE_AT
@@ -120,28 +154,17 @@ syscall_exit_work:
120 jal do_syscall_trace 154 jal do_syscall_trace
121 b resume_userspace 155 b resume_userspace
122 156
157#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_MIPS_MT)
158
123/* 159/*
124 * Common spurious interrupt handler. 160 * MIPS32R2 Instruction Hazard Barrier - must be called
161 *
162 * For C code use the inline version named instruction_hazard().
125 */ 163 */
126LEAF(spurious_interrupt) 164LEAF(mips_ihb)
127 /* 165 .set mips32r2
128 * Someone tried to fool us by sending an interrupt but we 166 jr.hb ra
129 * couldn't find a cause for it. 167 nop
130 */ 168 END(mips_ihb)
131 PTR_LA t1, irq_err_count 169
132#ifdef CONFIG_SMP 170#endif /* CONFIG_CPU_MIPSR2 or CONFIG_MIPS_MT */
1331: ll t0, (t1)
134 addiu t0, 1
135 sc t0, (t1)
136#if R10000_LLSC_WAR
137 beqzl t0, 1b
138#else
139 beqz t0, 1b
140#endif
141#else
142 lw t0, (t1)
143 addiu t0, 1
144 sw t0, (t1)
145#endif
146 j ret_from_irq
147 END(spurious_interrupt)
diff --git a/arch/mips/kernel/gdb-low.S b/arch/mips/kernel/gdb-low.S
index 235ad9f6bd35..10f28fb9f008 100644
--- a/arch/mips/kernel/gdb-low.S
+++ b/arch/mips/kernel/gdb-low.S
@@ -283,11 +283,33 @@
283 */ 283 */
284 284
2853: 2853:
286#ifdef CONFIG_MIPS_MT_SMTC
287 /* Read-modify write of Status must be atomic */
288 mfc0 t2, CP0_TCSTATUS
289 ori t1, t2, TCSTATUS_IXMT
290 mtc0 t1, CP0_TCSTATUS
291 andi t2, t2, TCSTATUS_IXMT
292 ehb
293 DMT 9 # dmt t1
294 jal mips_ihb
295 nop
296#endif /* CONFIG_MIPS_MT_SMTC */
286 mfc0 t0, CP0_STATUS 297 mfc0 t0, CP0_STATUS
287 ori t0, 0x1f 298 ori t0, 0x1f
288 xori t0, 0x1f 299 xori t0, 0x1f
289 mtc0 t0, CP0_STATUS 300 mtc0 t0, CP0_STATUS
290 301#ifdef CONFIG_MIPS_MT_SMTC
302 andi t1, t1, VPECONTROL_TE
303 beqz t1, 9f
304 nop
305 EMT # emt
3069:
307 mfc0 t1, CP0_TCSTATUS
308 xori t1, t1, TCSTATUS_IXMT
309 or t1, t1, t2
310 mtc0 t1, CP0_TCSTATUS
311 ehb
312#endif /* CONFIG_MIPS_MT_SMTC */
291 LONG_L v0, GDB_FR_STATUS(sp) 313 LONG_L v0, GDB_FR_STATUS(sp)
292 LONG_L v1, GDB_FR_EPC(sp) 314 LONG_L v1, GDB_FR_EPC(sp)
293 mtc0 v0, CP0_STATUS 315 mtc0 v0, CP0_STATUS
diff --git a/arch/mips/kernel/gdb-stub.c b/arch/mips/kernel/gdb-stub.c
index d4f88e0af24c..6ecbdc1fefd1 100644
--- a/arch/mips/kernel/gdb-stub.c
+++ b/arch/mips/kernel/gdb-stub.c
@@ -140,6 +140,7 @@
140#include <asm/system.h> 140#include <asm/system.h>
141#include <asm/gdb-stub.h> 141#include <asm/gdb-stub.h>
142#include <asm/inst.h> 142#include <asm/inst.h>
143#include <asm/smp.h>
143 144
144/* 145/*
145 * external low-level support routines 146 * external low-level support routines
@@ -669,6 +670,64 @@ static void kgdb_wait(void *arg)
669 local_irq_restore(flags); 670 local_irq_restore(flags);
670} 671}
671 672
673/*
674 * GDB stub needs to call kgdb_wait on all processor with interrupts
675 * disabled, so it uses it's own special variant.
676 */
677static int kgdb_smp_call_kgdb_wait(void)
678{
679#ifdef CONFIG_SMP
680 struct call_data_struct data;
681 int i, cpus = num_online_cpus() - 1;
682 int cpu = smp_processor_id();
683
684 /*
685 * Can die spectacularly if this CPU isn't yet marked online
686 */
687 BUG_ON(!cpu_online(cpu));
688
689 if (!cpus)
690 return 0;
691
692 if (spin_is_locked(&smp_call_lock)) {
693 /*
694 * Some other processor is trying to make us do something
695 * but we're not going to respond... give up
696 */
697 return -1;
698 }
699
700 /*
701 * We will continue here, accepting the fact that
702 * the kernel may deadlock if another CPU attempts
703 * to call smp_call_function now...
704 */
705
706 data.func = kgdb_wait;
707 data.info = NULL;
708 atomic_set(&data.started, 0);
709 data.wait = 0;
710
711 spin_lock(&smp_call_lock);
712 call_data = &data;
713 mb();
714
715 /* Send a message to all other CPUs and wait for them to respond */
716 for (i = 0; i < NR_CPUS; i++)
717 if (cpu_online(i) && i != cpu)
718 core_send_ipi(i, SMP_CALL_FUNCTION);
719
720 /* Wait for response */
721 /* FIXME: lock-up detection, backtrace on lock-up */
722 while (atomic_read(&data.started) != cpus)
723 barrier();
724
725 call_data = NULL;
726 spin_unlock(&smp_call_lock);
727#endif
728
729 return 0;
730}
672 731
673/* 732/*
674 * This function does all command processing for interfacing to gdb. It 733 * This function does all command processing for interfacing to gdb. It
@@ -718,7 +777,7 @@ void handle_exception (struct gdb_regs *regs)
718 /* 777 /*
719 * force other cpus to enter kgdb 778 * force other cpus to enter kgdb
720 */ 779 */
721 smp_call_function(kgdb_wait, NULL, 0, 0); 780 kgdb_smp_call_kgdb_wait();
722 781
723 /* 782 /*
724 * If we're in breakpoint() increment the PC 783 * If we're in breakpoint() increment the PC
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index 13f22d1d0e8b..ff7af369f286 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -12,6 +12,7 @@
12#include <linux/init.h> 12#include <linux/init.h>
13 13
14#include <asm/asm.h> 14#include <asm/asm.h>
15#include <asm/asmmacro.h>
15#include <asm/cacheops.h> 16#include <asm/cacheops.h>
16#include <asm/regdef.h> 17#include <asm/regdef.h>
17#include <asm/fpregdef.h> 18#include <asm/fpregdef.h>
@@ -122,6 +123,20 @@ handle_vcei:
122 .set pop 123 .set pop
123 END(except_vec3_r4000) 124 END(except_vec3_r4000)
124 125
126 __FINIT
127
128 .align 5
129NESTED(handle_int, PT_SIZE, sp)
130 SAVE_ALL
131 CLI
132
133 PTR_LA ra, ret_from_irq
134 move a0, sp
135 j plat_irq_dispatch
136 END(handle_int)
137
138 __INIT
139
125/* 140/*
126 * Special interrupt vector for MIPS64 ISA & embedded MIPS processors. 141 * Special interrupt vector for MIPS64 ISA & embedded MIPS processors.
127 * This is a dedicated interrupt exception vector which reduces the 142 * This is a dedicated interrupt exception vector which reduces the
@@ -157,6 +172,15 @@ NESTED(except_vec_vi, 0, sp)
157 SAVE_AT 172 SAVE_AT
158 .set push 173 .set push
159 .set noreorder 174 .set noreorder
175#ifdef CONFIG_MIPS_MT_SMTC
176 /*
177 * To keep from blindly blocking *all* interrupts
178 * during service by SMTC kernel, we also want to
179 * pass the IM value to be cleared.
180 */
181EXPORT(except_vec_vi_mori)
182 ori a0, $0, 0
183#endif /* CONFIG_MIPS_MT_SMTC */
160EXPORT(except_vec_vi_lui) 184EXPORT(except_vec_vi_lui)
161 lui v0, 0 /* Patched */ 185 lui v0, 0 /* Patched */
162 j except_vec_vi_handler 186 j except_vec_vi_handler
@@ -173,6 +197,25 @@ EXPORT(except_vec_vi_end)
173NESTED(except_vec_vi_handler, 0, sp) 197NESTED(except_vec_vi_handler, 0, sp)
174 SAVE_TEMP 198 SAVE_TEMP
175 SAVE_STATIC 199 SAVE_STATIC
200#ifdef CONFIG_MIPS_MT_SMTC
201 /*
202 * SMTC has an interesting problem that interrupts are level-triggered,
203 * and the CLI macro will clear EXL, potentially causing a duplicate
204 * interrupt service invocation. So we need to clear the associated
205 * IM bit of Status prior to doing CLI, and restore it after the
206 * service routine has been invoked - we must assume that the
207 * service routine will have cleared the state, and any active
208 * level represents a new or otherwised unserviced event...
209 */
210 mfc0 t1, CP0_STATUS
211 and t0, a0, t1
212 mfc0 t2, CP0_TCCONTEXT
213 or t0, t0, t2
214 mtc0 t0, CP0_TCCONTEXT
215 xor t1, t1, t0
216 mtc0 t1, CP0_STATUS
217 ehb
218#endif /* CONFIG_MIPS_MT_SMTC */
176 CLI 219 CLI
177 move a0, sp 220 move a0, sp
178 jalr v0 221 jalr v0
diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
index 2e9122a4213a..bdf6f6eff721 100644
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -18,6 +18,7 @@
18#include <linux/threads.h> 18#include <linux/threads.h>
19 19
20#include <asm/asm.h> 20#include <asm/asm.h>
21#include <asm/asmmacro.h>
21#include <asm/regdef.h> 22#include <asm/regdef.h>
22#include <asm/page.h> 23#include <asm/page.h>
23#include <asm/mipsregs.h> 24#include <asm/mipsregs.h>
@@ -82,12 +83,33 @@
82 */ 83 */
83 .macro setup_c0_status set clr 84 .macro setup_c0_status set clr
84 .set push 85 .set push
86#ifdef CONFIG_MIPS_MT_SMTC
87 /*
88 * For SMTC, we need to set privilege and disable interrupts only for
89 * the current TC, using the TCStatus register.
90 */
91 mfc0 t0, CP0_TCSTATUS
92 /* Fortunately CU 0 is in the same place in both registers */
93 /* Set TCU0, TMX, TKSU (for later inversion) and IXMT */
94 li t1, ST0_CU0 | 0x08001c00
95 or t0, t1
96 /* Clear TKSU, leave IXMT */
97 xori t0, 0x00001800
98 mtc0 t0, CP0_TCSTATUS
99 ehb
100 /* We need to leave the global IE bit set, but clear EXL...*/
101 mfc0 t0, CP0_STATUS
102 or t0, ST0_CU0 | ST0_EXL | ST0_ERL | \set | \clr
103 xor t0, ST0_EXL | ST0_ERL | \clr
104 mtc0 t0, CP0_STATUS
105#else
85 mfc0 t0, CP0_STATUS 106 mfc0 t0, CP0_STATUS
86 or t0, ST0_CU0|\set|0x1f|\clr 107 or t0, ST0_CU0|\set|0x1f|\clr
87 xor t0, 0x1f|\clr 108 xor t0, 0x1f|\clr
88 mtc0 t0, CP0_STATUS 109 mtc0 t0, CP0_STATUS
89 .set noreorder 110 .set noreorder
90 sll zero,3 # ehb 111 sll zero,3 # ehb
112#endif
91 .set pop 113 .set pop
92 .endm 114 .endm
93 115
@@ -134,6 +156,24 @@ NESTED(kernel_entry, 16, sp) # kernel entry point
134 156
135 ARC64_TWIDDLE_PC 157 ARC64_TWIDDLE_PC
136 158
159#ifdef CONFIG_MIPS_MT_SMTC
160 /*
161 * In SMTC kernel, "CLI" is thread-specific, in TCStatus.
162 * We still need to enable interrupts globally in Status,
163 * and clear EXL/ERL.
164 *
165 * TCContext is used to track interrupt levels under
166 * service in SMTC kernel. Clear for boot TC before
167 * allowing any interrupts.
168 */
169 mtc0 zero, CP0_TCCONTEXT
170
171 mfc0 t0, CP0_STATUS
172 ori t0, t0, 0xff1f
173 xori t0, t0, 0x001e
174 mtc0 t0, CP0_STATUS
175#endif /* CONFIG_MIPS_MT_SMTC */
176
137 PTR_LA t0, __bss_start # clear .bss 177 PTR_LA t0, __bss_start # clear .bss
138 LONG_S zero, (t0) 178 LONG_S zero, (t0)
139 PTR_LA t1, __bss_stop - LONGSIZE 179 PTR_LA t1, __bss_stop - LONGSIZE
@@ -166,8 +206,25 @@ NESTED(kernel_entry, 16, sp) # kernel entry point
166 * function after setting up the stack and gp registers. 206 * function after setting up the stack and gp registers.
167 */ 207 */
168NESTED(smp_bootstrap, 16, sp) 208NESTED(smp_bootstrap, 16, sp)
209#ifdef CONFIG_MIPS_MT_SMTC
210 /*
211 * Read-modify-writes of Status must be atomic, and this
212 * is one case where CLI is invoked without EXL being
213 * necessarily set. The CLI and setup_c0_status will
214 * in fact be redundant for all but the first TC of
215 * each VPE being booted.
216 */
217 DMT 10 # dmt t2 /* t0, t1 are used by CLI and setup_c0_status() */
218 jal mips_ihb
219#endif /* CONFIG_MIPS_MT_SMTC */
169 setup_c0_status_sec 220 setup_c0_status_sec
170 smp_slave_setup 221 smp_slave_setup
222#ifdef CONFIG_MIPS_MT_SMTC
223 andi t2, t2, VPECONTROL_TE
224 beqz t2, 2f
225 EMT # emt
2262:
227#endif /* CONFIG_MIPS_MT_SMTC */
171 j start_secondary 228 j start_secondary
172 END(smp_bootstrap) 229 END(smp_bootstrap)
173#endif /* CONFIG_SMP */ 230#endif /* CONFIG_SMP */
diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index b974ac9057f6..2125ba5f1d9b 100644
--- a/arch/mips/kernel/i8259.c
+++ b/arch/mips/kernel/i8259.c
@@ -187,6 +187,10 @@ handle_real_irq:
187 outb(cached_21,0x21); 187 outb(cached_21,0x21);
188 outb(0x60+irq,0x20); /* 'Specific EOI' to master */ 188 outb(0x60+irq,0x20); /* 'Specific EOI' to master */
189 } 189 }
190#ifdef CONFIG_MIPS_MT_SMTC
191 if (irq_hwmask[irq] & ST0_IM)
192 set_c0_status(irq_hwmask[irq] & ST0_IM);
193#endif /* CONFIG_MIPS_MT_SMTC */
190 spin_unlock_irqrestore(&i8259A_lock, flags); 194 spin_unlock_irqrestore(&i8259A_lock, flags);
191 return; 195 return;
192 196
diff --git a/arch/mips/kernel/irq-msc01.c b/arch/mips/kernel/irq-msc01.c
index 3f653c7cfbf3..97ebdc754b9e 100644
--- a/arch/mips/kernel/irq-msc01.c
+++ b/arch/mips/kernel/irq-msc01.c
@@ -76,6 +76,11 @@ static void level_mask_and_ack_msc_irq(unsigned int irq)
76 mask_msc_irq(irq); 76 mask_msc_irq(irq);
77 if (!cpu_has_veic) 77 if (!cpu_has_veic)
78 MSCIC_WRITE(MSC01_IC_EOI, 0); 78 MSCIC_WRITE(MSC01_IC_EOI, 0);
79#ifdef CONFIG_MIPS_MT_SMTC
80 /* This actually needs to be a call into platform code */
81 if (irq_hwmask[irq] & ST0_IM)
82 set_c0_status(irq_hwmask[irq] & ST0_IM);
83#endif /* CONFIG_MIPS_MT_SMTC */
79} 84}
80 85
81/* 86/*
@@ -92,6 +97,10 @@ static void edge_mask_and_ack_msc_irq(unsigned int irq)
92 MSCIC_WRITE(MSC01_IC_SUP+irq*8, r | ~MSC01_IC_SUP_EDGE_BIT); 97 MSCIC_WRITE(MSC01_IC_SUP+irq*8, r | ~MSC01_IC_SUP_EDGE_BIT);
93 MSCIC_WRITE(MSC01_IC_SUP+irq*8, r); 98 MSCIC_WRITE(MSC01_IC_SUP+irq*8, r);
94 } 99 }
100#ifdef CONFIG_MIPS_MT_SMTC
101 if (irq_hwmask[irq] & ST0_IM)
102 set_c0_status(irq_hwmask[irq] & ST0_IM);
103#endif /* CONFIG_MIPS_MT_SMTC */
95} 104}
96 105
97/* 106/*
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index 3dd76b3d2967..3dce742e716f 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -38,6 +38,15 @@ void ack_bad_irq(unsigned int irq)
38 38
39atomic_t irq_err_count; 39atomic_t irq_err_count;
40 40
41#ifdef CONFIG_MIPS_MT_SMTC
42/*
43 * SMTC Kernel needs to manipulate low-level CPU interrupt mask
44 * in do_IRQ. These are passed in setup_irq_smtc() and stored
45 * in this table.
46 */
47unsigned long irq_hwmask[NR_IRQS];
48#endif /* CONFIG_MIPS_MT_SMTC */
49
41#undef do_IRQ 50#undef do_IRQ
42 51
43/* 52/*
@@ -49,6 +58,7 @@ asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs)
49{ 58{
50 irq_enter(); 59 irq_enter();
51 60
61 __DO_IRQ_SMTC_HOOK();
52 __do_IRQ(irq, regs); 62 __do_IRQ(irq, regs);
53 63
54 irq_exit(); 64 irq_exit();
@@ -101,6 +111,11 @@ skip:
101 return 0; 111 return 0;
102} 112}
103 113
114asmlinkage void spurious_interrupt(struct pt_regs *regs)
115{
116 atomic_inc(&irq_err_count);
117}
118
104#ifdef CONFIG_KGDB 119#ifdef CONFIG_KGDB
105extern void breakpoint(void); 120extern void breakpoint(void);
106extern void set_debug_traps(void); 121extern void set_debug_traps(void);
@@ -124,6 +139,9 @@ void __init init_IRQ(void)
124 irq_desc[i].depth = 1; 139 irq_desc[i].depth = 1;
125 irq_desc[i].handler = &no_irq_type; 140 irq_desc[i].handler = &no_irq_type;
126 spin_lock_init(&irq_desc[i].lock); 141 spin_lock_init(&irq_desc[i].lock);
142#ifdef CONFIG_MIPS_MT_SMTC
143 irq_hwmask[i] = 0;
144#endif /* CONFIG_MIPS_MT_SMTC */
127 } 145 }
128 146
129 arch_init_irq(); 147 arch_init_irq();
diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c
new file mode 100644
index 000000000000..f06a144c7881
--- /dev/null
+++ b/arch/mips/kernel/kspd.c
@@ -0,0 +1,398 @@
1/*
2 * Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved.
3 *
4 * This program is free software; you can distribute it and/or modify it
5 * under the terms of the GNU General Public License (Version 2) as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11 * for more details.
12 *
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
16 *
17 */
18#include <linux/kernel.h>
19#include <linux/module.h>
20#include <linux/unistd.h>
21#include <linux/file.h>
22#include <linux/fs.h>
23#include <linux/syscalls.h>
24#include <linux/workqueue.h>
25#include <linux/errno.h>
26#include <linux/list.h>
27
28#include <asm/vpe.h>
29#include <asm/rtlx.h>
30#include <asm/kspd.h>
31
32static struct workqueue_struct *workqueue = NULL;
33static struct work_struct work;
34
35extern unsigned long cpu_khz;
36
37struct mtsp_syscall {
38 int cmd;
39 unsigned char abi;
40 unsigned char size;
41};
42
43struct mtsp_syscall_ret {
44 int retval;
45 int errno;
46};
47
48struct mtsp_syscall_generic {
49 int arg0;
50 int arg1;
51 int arg2;
52 int arg3;
53 int arg4;
54 int arg5;
55 int arg6;
56};
57
58static struct list_head kspd_notifylist;
59static int sp_stopping = 0;
60
61/* these should match with those in the SDE kit */
62#define MTSP_SYSCALL_BASE 0
63#define MTSP_SYSCALL_EXIT (MTSP_SYSCALL_BASE + 0)
64#define MTSP_SYSCALL_OPEN (MTSP_SYSCALL_BASE + 1)
65#define MTSP_SYSCALL_READ (MTSP_SYSCALL_BASE + 2)
66#define MTSP_SYSCALL_WRITE (MTSP_SYSCALL_BASE + 3)
67#define MTSP_SYSCALL_CLOSE (MTSP_SYSCALL_BASE + 4)
68#define MTSP_SYSCALL_LSEEK32 (MTSP_SYSCALL_BASE + 5)
69#define MTSP_SYSCALL_ISATTY (MTSP_SYSCALL_BASE + 6)
70#define MTSP_SYSCALL_GETTIME (MTSP_SYSCALL_BASE + 7)
71#define MTSP_SYSCALL_PIPEFREQ (MTSP_SYSCALL_BASE + 8)
72#define MTSP_SYSCALL_GETTOD (MTSP_SYSCALL_BASE + 9)
73
74#define MTSP_O_RDONLY 0x0000
75#define MTSP_O_WRONLY 0x0001
76#define MTSP_O_RDWR 0x0002
77#define MTSP_O_NONBLOCK 0x0004
78#define MTSP_O_APPEND 0x0008
79#define MTSP_O_SHLOCK 0x0010
80#define MTSP_O_EXLOCK 0x0020
81#define MTSP_O_ASYNC 0x0040
82#define MTSP_O_FSYNC O_SYNC
83#define MTSP_O_NOFOLLOW 0x0100
84#define MTSP_O_SYNC 0x0080
85#define MTSP_O_CREAT 0x0200
86#define MTSP_O_TRUNC 0x0400
87#define MTSP_O_EXCL 0x0800
88#define MTSP_O_BINARY 0x8000
89
90#define SP_VPE 1
91
92struct apsp_table {
93 int sp;
94 int ap;
95};
96
97/* we might want to do the mode flags too */
98struct apsp_table open_flags_table[] = {
99 { MTSP_O_RDWR, O_RDWR },
100 { MTSP_O_WRONLY, O_WRONLY },
101 { MTSP_O_CREAT, O_CREAT },
102 { MTSP_O_TRUNC, O_TRUNC },
103 { MTSP_O_NONBLOCK, O_NONBLOCK },
104 { MTSP_O_APPEND, O_APPEND },
105 { MTSP_O_NOFOLLOW, O_NOFOLLOW }
106};
107
108struct apsp_table syscall_command_table[] = {
109 { MTSP_SYSCALL_OPEN, __NR_open },
110 { MTSP_SYSCALL_CLOSE, __NR_close },
111 { MTSP_SYSCALL_READ, __NR_read },
112 { MTSP_SYSCALL_WRITE, __NR_write },
113 { MTSP_SYSCALL_LSEEK32, __NR_lseek }
114};
115
116static int sp_syscall(int num, int arg0, int arg1, int arg2, int arg3)
117{
118 register long int _num __asm__ ("$2") = num;
119 register long int _arg0 __asm__ ("$4") = arg0;
120 register long int _arg1 __asm__ ("$5") = arg1;
121 register long int _arg2 __asm__ ("$6") = arg2;
122 register long int _arg3 __asm__ ("$7") = arg3;
123
124 mm_segment_t old_fs;
125
126 old_fs = get_fs();
127 set_fs(KERNEL_DS);
128
129 __asm__ __volatile__ (
130 " syscall \n"
131 : "=r" (_num), "=r" (_arg3)
132 : "r" (_num), "r" (_arg0), "r" (_arg1), "r" (_arg2), "r" (_arg3));
133
134 set_fs(old_fs);
135
136 /* $a3 is error flag */
137 if (_arg3)
138 return -_num;
139
140 return _num;
141}
142
143static int translate_syscall_command(int cmd)
144{
145 int i;
146 int ret = -1;
147
148 for (i = 0; i < ARRAY_SIZE(syscall_command_table); i++) {
149 if ((cmd == syscall_command_table[i].sp))
150 return syscall_command_table[i].ap;
151 }
152
153 return ret;
154}
155
156static unsigned int translate_open_flags(int flags)
157{
158 int i;
159 unsigned int ret = 0;
160
161 for (i = 0; i < (sizeof(open_flags_table) / sizeof(struct apsp_table));
162 i++) {
163 if( (flags & open_flags_table[i].sp) ) {
164 ret |= open_flags_table[i].ap;
165 }
166 }
167
168 return ret;
169}
170
171
172static void sp_setfsuidgid( uid_t uid, gid_t gid)
173{
174 current->fsuid = uid;
175 current->fsgid = gid;
176
177 key_fsuid_changed(current);
178 key_fsgid_changed(current);
179}
180
181/*
182 * Expects a request to be on the sysio channel. Reads it. Decides whether
183 * its a linux syscall and runs it, or whatever. Puts the return code back
184 * into the request and sends the whole thing back.
185 */
186void sp_work_handle_request(void)
187{
188 struct mtsp_syscall sc;
189 struct mtsp_syscall_generic generic;
190 struct mtsp_syscall_ret ret;
191 struct kspd_notifications *n;
192 struct timeval tv;
193 struct timezone tz;
194 int cmd;
195
196 char *vcwd;
197 mm_segment_t old_fs;
198 int size;
199
200 ret.retval = -1;
201
202 if (!rtlx_read(RTLX_CHANNEL_SYSIO, &sc, sizeof(struct mtsp_syscall), 0)) {
203 printk(KERN_ERR "Expected request but nothing to read\n");
204 return;
205 }
206
207 size = sc.size;
208
209 if (size) {
210 if (!rtlx_read(RTLX_CHANNEL_SYSIO, &generic, size, 0)) {
211 printk(KERN_ERR "Expected request but nothing to read\n");
212 return;
213 }
214 }
215
216 /* Run the syscall at the priviledge of the user who loaded the
217 SP program */
218
219 if (vpe_getuid(SP_VPE))
220 sp_setfsuidgid( vpe_getuid(SP_VPE), vpe_getgid(SP_VPE));
221
222 switch (sc.cmd) {
223 /* needs the flags argument translating from SDE kit to
224 linux */
225 case MTSP_SYSCALL_PIPEFREQ:
226 ret.retval = cpu_khz * 1000;
227 ret.errno = 0;
228 break;
229
230 case MTSP_SYSCALL_GETTOD:
231 memset(&tz, 0, sizeof(tz));
232 if ((ret.retval = sp_syscall(__NR_gettimeofday, (int)&tv,
233 (int)&tz, 0,0)) == 0)
234 ret.retval = tv.tv_sec;
235
236 ret.errno = errno;
237 break;
238
239 case MTSP_SYSCALL_EXIT:
240 list_for_each_entry(n, &kspd_notifylist, list)
241 n->kspd_sp_exit(SP_VPE);
242 sp_stopping = 1;
243
244 printk(KERN_DEBUG "KSPD got exit syscall from SP exitcode %d\n",
245 generic.arg0);
246 break;
247
248 case MTSP_SYSCALL_OPEN:
249 generic.arg1 = translate_open_flags(generic.arg1);
250
251 vcwd = vpe_getcwd(SP_VPE);
252
253 /* change to the cwd of the process that loaded the SP program */
254 old_fs = get_fs();
255 set_fs(KERNEL_DS);
256 sys_chdir(vcwd);
257 set_fs(old_fs);
258
259 sc.cmd = __NR_open;
260
261 /* fall through */
262
263 default:
264 if ((sc.cmd >= __NR_Linux) &&
265 (sc.cmd <= (__NR_Linux + __NR_Linux_syscalls)) )
266 cmd = sc.cmd;
267 else
268 cmd = translate_syscall_command(sc.cmd);
269
270 if (cmd >= 0) {
271 ret.retval = sp_syscall(cmd, generic.arg0, generic.arg1,
272 generic.arg2, generic.arg3);
273 ret.errno = errno;
274 } else
275 printk(KERN_WARNING
276 "KSPD: Unknown SP syscall number %d\n", sc.cmd);
277 break;
278 } /* switch */
279
280 if (vpe_getuid(SP_VPE))
281 sp_setfsuidgid( 0, 0);
282
283 if ((rtlx_write(RTLX_CHANNEL_SYSIO, &ret, sizeof(struct mtsp_syscall_ret), 0))
284 < sizeof(struct mtsp_syscall_ret))
285 printk("KSPD: sp_work_handle_request failed to send to SP\n");
286}
287
288static void sp_cleanup(void)
289{
290 struct files_struct *files = current->files;
291 int i, j;
292 struct fdtable *fdt;
293
294 j = 0;
295
296 /*
297 * It is safe to dereference the fd table without RCU or
298 * ->file_lock
299 */
300 fdt = files_fdtable(files);
301 for (;;) {
302 unsigned long set;
303 i = j * __NFDBITS;
304 if (i >= fdt->max_fdset || i >= fdt->max_fds)
305 break;
306 set = fdt->open_fds->fds_bits[j++];
307 while (set) {
308 if (set & 1) {
309 struct file * file = xchg(&fdt->fd[i], NULL);
310 if (file)
311 filp_close(file, files);
312 }
313 i++;
314 set >>= 1;
315 }
316 }
317}
318
319static int channel_open = 0;
320
321/* the work handler */
322static void sp_work(void *data)
323{
324 if (!channel_open) {
325 if( rtlx_open(RTLX_CHANNEL_SYSIO, 1) != 0) {
326 printk("KSPD: unable to open sp channel\n");
327 sp_stopping = 1;
328 } else {
329 channel_open++;
330 printk(KERN_DEBUG "KSPD: SP channel opened\n");
331 }
332 } else {
333 /* wait for some data, allow it to sleep */
334 rtlx_read_poll(RTLX_CHANNEL_SYSIO, 1);
335
336 /* Check we haven't been woken because we are stopping */
337 if (!sp_stopping)
338 sp_work_handle_request();
339 }
340
341 if (!sp_stopping)
342 queue_work(workqueue, &work);
343 else
344 sp_cleanup();
345}
346
347static void startwork(int vpe)
348{
349 sp_stopping = channel_open = 0;
350
351 if (workqueue == NULL) {
352 if ((workqueue = create_singlethread_workqueue("kspd")) == NULL) {
353 printk(KERN_ERR "unable to start kspd\n");
354 return;
355 }
356
357 INIT_WORK(&work, sp_work, NULL);
358 queue_work(workqueue, &work);
359 } else
360 queue_work(workqueue, &work);
361
362}
363
364static void stopwork(int vpe)
365{
366 sp_stopping = 1;
367
368 printk(KERN_DEBUG "KSPD: SP stopping\n");
369}
370
371void kspd_notify(struct kspd_notifications *notify)
372{
373 list_add(&notify->list, &kspd_notifylist);
374}
375
376static struct vpe_notifications notify;
377static int kspd_module_init(void)
378{
379 INIT_LIST_HEAD(&kspd_notifylist);
380
381 notify.start = startwork;
382 notify.stop = stopwork;
383 vpe_notify(SP_VPE, &notify);
384
385 return 0;
386}
387
388static void kspd_module_exit(void)
389{
390
391}
392
393module_init(kspd_module_init);
394module_exit(kspd_module_exit);
395
396MODULE_DESCRIPTION("MIPS KSPD");
397MODULE_AUTHOR("Elizabeth Oldham, MIPS Technologies, Inc.");
398MODULE_LICENSE("GPL");
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 3f40c37a9ee6..a7d2bb3cf835 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -356,73 +356,13 @@ asmlinkage int sys32_llseek(unsigned int fd, unsigned int offset_high,
356asmlinkage ssize_t sys32_pread(unsigned int fd, char __user * buf, 356asmlinkage ssize_t sys32_pread(unsigned int fd, char __user * buf,
357 size_t count, u32 unused, u64 a4, u64 a5) 357 size_t count, u32 unused, u64 a4, u64 a5)
358{ 358{
359 ssize_t ret; 359 return sys_pread64(fd, buf, count, merge_64(a4, a5));
360 struct file * file;
361 ssize_t (*read)(struct file *, char __user *, size_t, loff_t *);
362 loff_t pos;
363
364 ret = -EBADF;
365 file = fget(fd);
366 if (!file)
367 goto bad_file;
368 if (!(file->f_mode & FMODE_READ))
369 goto out;
370 pos = merge_64(a4, a5);
371 ret = rw_verify_area(READ, file, &pos, count);
372 if (ret < 0)
373 goto out;
374 ret = -EINVAL;
375 if (!file->f_op || !(read = file->f_op->read))
376 goto out;
377 if (pos < 0)
378 goto out;
379 ret = -ESPIPE;
380 if (!(file->f_mode & FMODE_PREAD))
381 goto out;
382 ret = read(file, buf, count, &pos);
383 if (ret > 0)
384 dnotify_parent(file->f_dentry, DN_ACCESS);
385out:
386 fput(file);
387bad_file:
388 return ret;
389} 360}
390 361
391asmlinkage ssize_t sys32_pwrite(unsigned int fd, const char __user * buf, 362asmlinkage ssize_t sys32_pwrite(unsigned int fd, const char __user * buf,
392 size_t count, u32 unused, u64 a4, u64 a5) 363 size_t count, u32 unused, u64 a4, u64 a5)
393{ 364{
394 ssize_t ret; 365 return sys_pwrite64(fd, buf, count, merge_64(a4, a5));
395 struct file * file;
396 ssize_t (*write)(struct file *, const char __user *, size_t, loff_t *);
397 loff_t pos;
398
399 ret = -EBADF;
400 file = fget(fd);
401 if (!file)
402 goto bad_file;
403 if (!(file->f_mode & FMODE_WRITE))
404 goto out;
405 pos = merge_64(a4, a5);
406 ret = rw_verify_area(WRITE, file, &pos, count);
407 if (ret < 0)
408 goto out;
409 ret = -EINVAL;
410 if (!file->f_op || !(write = file->f_op->write))
411 goto out;
412 if (pos < 0)
413 goto out;
414
415 ret = -ESPIPE;
416 if (!(file->f_mode & FMODE_PWRITE))
417 goto out;
418
419 ret = write(file, buf, count, &pos);
420 if (ret > 0)
421 dnotify_parent(file->f_dentry, DN_MODIFY);
422out:
423 fput(file);
424bad_file:
425 return ret;
426} 366}
427 367
428asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid, 368asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid,
@@ -1182,6 +1122,16 @@ asmlinkage ssize_t sys32_readahead(int fd, u32 pad0, u64 a2, u64 a3,
1182 return sys_readahead(fd, merge_64(a2, a3), count); 1122 return sys_readahead(fd, merge_64(a2, a3), count);
1183} 1123}
1184 1124
1125asmlinkage long sys32_sync_file_range(int fd, int __pad,
1126 unsigned long a2, unsigned long a3,
1127 unsigned long a4, unsigned long a5,
1128 int flags)
1129{
1130 return sys_sync_file_range(fd,
1131 merge_64(a2, a3), merge_64(a4, a5),
1132 flags);
1133}
1134
1185/* Argument list sizes for sys_socketcall */ 1135/* Argument list sizes for sys_socketcall */
1186#define AL(x) ((x) * sizeof(unsigned int)) 1136#define AL(x) ((x) * sizeof(unsigned int))
1187static unsigned char socketcall_nargs[18]={AL(0),AL(3),AL(3),AL(3),AL(2),AL(3), 1137static unsigned char socketcall_nargs[18]={AL(0),AL(3),AL(3),AL(3),AL(2),AL(3),
diff --git a/arch/mips/kernel/mips-mt.c b/arch/mips/kernel/mips-mt.c
new file mode 100644
index 000000000000..02237a685ec7
--- /dev/null
+++ b/arch/mips/kernel/mips-mt.c
@@ -0,0 +1,449 @@
1/*
2 * General MIPS MT support routines, usable in AP/SP, SMVP, or SMTC kernels
3 * Copyright (C) 2005 Mips Technologies, Inc
4 */
5
6#include <linux/kernel.h>
7#include <linux/sched.h>
8#include <linux/cpumask.h>
9#include <linux/interrupt.h>
10
11#include <asm/cpu.h>
12#include <asm/processor.h>
13#include <asm/atomic.h>
14#include <asm/system.h>
15#include <asm/hardirq.h>
16#include <asm/mmu_context.h>
17#include <asm/smp.h>
18#include <asm/mipsmtregs.h>
19#include <asm/r4kcache.h>
20#include <asm/cacheflush.h>
21
22/*
23 * CPU mask used to set process affinity for MT VPEs/TCs with FPUs
24 */
25
26cpumask_t mt_fpu_cpumask;
27
28#ifdef CONFIG_MIPS_MT_FPAFF
29
30#include <linux/cpu.h>
31#include <linux/delay.h>
32#include <asm/uaccess.h>
33
34unsigned long mt_fpemul_threshold = 0;
35
36/*
37 * Replacement functions for the sys_sched_setaffinity() and
38 * sys_sched_getaffinity() system calls, so that we can integrate
39 * FPU affinity with the user's requested processor affinity.
40 * This code is 98% identical with the sys_sched_setaffinity()
41 * and sys_sched_getaffinity() system calls, and should be
42 * updated when kernel/sched.c changes.
43 */
44
45/*
46 * find_process_by_pid - find a process with a matching PID value.
47 * used in sys_sched_set/getaffinity() in kernel/sched.c, so
48 * cloned here.
49 */
50static inline task_t *find_process_by_pid(pid_t pid)
51{
52 return pid ? find_task_by_pid(pid) : current;
53}
54
55
56/*
57 * mipsmt_sys_sched_setaffinity - set the cpu affinity of a process
58 */
59asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len,
60 unsigned long __user *user_mask_ptr)
61{
62 cpumask_t new_mask;
63 cpumask_t effective_mask;
64 int retval;
65 task_t *p;
66
67 if (len < sizeof(new_mask))
68 return -EINVAL;
69
70 if (copy_from_user(&new_mask, user_mask_ptr, sizeof(new_mask)))
71 return -EFAULT;
72
73 lock_cpu_hotplug();
74 read_lock(&tasklist_lock);
75
76 p = find_process_by_pid(pid);
77 if (!p) {
78 read_unlock(&tasklist_lock);
79 unlock_cpu_hotplug();
80 return -ESRCH;
81 }
82
83 /*
84 * It is not safe to call set_cpus_allowed with the
85 * tasklist_lock held. We will bump the task_struct's
86 * usage count and drop tasklist_lock before invoking
87 * set_cpus_allowed.
88 */
89 get_task_struct(p);
90
91 retval = -EPERM;
92 if ((current->euid != p->euid) && (current->euid != p->uid) &&
93 !capable(CAP_SYS_NICE)) {
94 read_unlock(&tasklist_lock);
95 goto out_unlock;
96 }
97
98 /* Record new user-specified CPU set for future reference */
99 p->thread.user_cpus_allowed = new_mask;
100
101 /* Unlock the task list */
102 read_unlock(&tasklist_lock);
103
104 /* Compute new global allowed CPU set if necessary */
105 if( (p->thread.mflags & MF_FPUBOUND)
106 && cpus_intersects(new_mask, mt_fpu_cpumask)) {
107 cpus_and(effective_mask, new_mask, mt_fpu_cpumask);
108 retval = set_cpus_allowed(p, effective_mask);
109 } else {
110 p->thread.mflags &= ~MF_FPUBOUND;
111 retval = set_cpus_allowed(p, new_mask);
112 }
113
114
115out_unlock:
116 put_task_struct(p);
117 unlock_cpu_hotplug();
118 return retval;
119}
120
121/*
122 * mipsmt_sys_sched_getaffinity - get the cpu affinity of a process
123 */
124asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len,
125 unsigned long __user *user_mask_ptr)
126{
127 unsigned int real_len;
128 cpumask_t mask;
129 int retval;
130 task_t *p;
131
132 real_len = sizeof(mask);
133 if (len < real_len)
134 return -EINVAL;
135
136 lock_cpu_hotplug();
137 read_lock(&tasklist_lock);
138
139 retval = -ESRCH;
140 p = find_process_by_pid(pid);
141 if (!p)
142 goto out_unlock;
143
144 retval = 0;
145
146 cpus_and(mask, p->thread.user_cpus_allowed, cpu_possible_map);
147
148out_unlock:
149 read_unlock(&tasklist_lock);
150 unlock_cpu_hotplug();
151 if (retval)
152 return retval;
153 if (copy_to_user(user_mask_ptr, &mask, real_len))
154 return -EFAULT;
155 return real_len;
156}
157
158#endif /* CONFIG_MIPS_MT_FPAFF */
159
160/*
161 * Dump new MIPS MT state for the core. Does not leave TCs halted.
162 * Takes an argument which taken to be a pre-call MVPControl value.
163 */
164
165void mips_mt_regdump(unsigned long mvpctl)
166{
167 unsigned long flags;
168 unsigned long vpflags;
169 unsigned long mvpconf0;
170 int nvpe;
171 int ntc;
172 int i;
173 int tc;
174 unsigned long haltval;
175 unsigned long tcstatval;
176#ifdef CONFIG_MIPS_MT_SMTC
177 void smtc_soft_dump(void);
178#endif /* CONFIG_MIPT_MT_SMTC */
179
180 local_irq_save(flags);
181 vpflags = dvpe();
182 printk("=== MIPS MT State Dump ===\n");
183 printk("-- Global State --\n");
184 printk(" MVPControl Passed: %08lx\n", mvpctl);
185 printk(" MVPControl Read: %08lx\n", vpflags);
186 printk(" MVPConf0 : %08lx\n", (mvpconf0 = read_c0_mvpconf0()));
187 nvpe = ((mvpconf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1;
188 ntc = ((mvpconf0 & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1;
189 printk("-- per-VPE State --\n");
190 for(i = 0; i < nvpe; i++) {
191 for(tc = 0; tc < ntc; tc++) {
192 settc(tc);
193 if((read_tc_c0_tcbind() & TCBIND_CURVPE) == i) {
194 printk(" VPE %d\n", i);
195 printk(" VPEControl : %08lx\n", read_vpe_c0_vpecontrol());
196 printk(" VPEConf0 : %08lx\n", read_vpe_c0_vpeconf0());
197 printk(" VPE%d.Status : %08lx\n",
198 i, read_vpe_c0_status());
199 printk(" VPE%d.EPC : %08lx\n", i, read_vpe_c0_epc());
200 printk(" VPE%d.Cause : %08lx\n", i, read_vpe_c0_cause());
201 printk(" VPE%d.Config7 : %08lx\n",
202 i, read_vpe_c0_config7());
203 break; /* Next VPE */
204 }
205 }
206 }
207 printk("-- per-TC State --\n");
208 for(tc = 0; tc < ntc; tc++) {
209 settc(tc);
210 if(read_tc_c0_tcbind() == read_c0_tcbind()) {
211 /* Are we dumping ourself? */
212 haltval = 0; /* Then we're not halted, and mustn't be */
213 tcstatval = flags; /* And pre-dump TCStatus is flags */
214 printk(" TC %d (current TC with VPE EPC above)\n", tc);
215 } else {
216 haltval = read_tc_c0_tchalt();
217 write_tc_c0_tchalt(1);
218 tcstatval = read_tc_c0_tcstatus();
219 printk(" TC %d\n", tc);
220 }
221 printk(" TCStatus : %08lx\n", tcstatval);
222 printk(" TCBind : %08lx\n", read_tc_c0_tcbind());
223 printk(" TCRestart : %08lx\n", read_tc_c0_tcrestart());
224 printk(" TCHalt : %08lx\n", haltval);
225 printk(" TCContext : %08lx\n", read_tc_c0_tccontext());
226 if (!haltval)
227 write_tc_c0_tchalt(0);
228 }
229#ifdef CONFIG_MIPS_MT_SMTC
230 smtc_soft_dump();
231#endif /* CONFIG_MIPT_MT_SMTC */
232 printk("===========================\n");
233 evpe(vpflags);
234 local_irq_restore(flags);
235}
236
237static int mt_opt_norps = 0;
238static int mt_opt_rpsctl = -1;
239static int mt_opt_nblsu = -1;
240static int mt_opt_forceconfig7 = 0;
241static int mt_opt_config7 = -1;
242
243static int __init rps_disable(char *s)
244{
245 mt_opt_norps = 1;
246 return 1;
247}
248__setup("norps", rps_disable);
249
250static int __init rpsctl_set(char *str)
251{
252 get_option(&str, &mt_opt_rpsctl);
253 return 1;
254}
255__setup("rpsctl=", rpsctl_set);
256
257static int __init nblsu_set(char *str)
258{
259 get_option(&str, &mt_opt_nblsu);
260 return 1;
261}
262__setup("nblsu=", nblsu_set);
263
264static int __init config7_set(char *str)
265{
266 get_option(&str, &mt_opt_config7);
267 mt_opt_forceconfig7 = 1;
268 return 1;
269}
270__setup("config7=", config7_set);
271
272/* Experimental cache flush control parameters that should go away some day */
273int mt_protiflush = 0;
274int mt_protdflush = 0;
275int mt_n_iflushes = 1;
276int mt_n_dflushes = 1;
277
278static int __init set_protiflush(char *s)
279{
280 mt_protiflush = 1;
281 return 1;
282}
283__setup("protiflush", set_protiflush);
284
285static int __init set_protdflush(char *s)
286{
287 mt_protdflush = 1;
288 return 1;
289}
290__setup("protdflush", set_protdflush);
291
292static int __init niflush(char *s)
293{
294 get_option(&s, &mt_n_iflushes);
295 return 1;
296}
297__setup("niflush=", niflush);
298
299static int __init ndflush(char *s)
300{
301 get_option(&s, &mt_n_dflushes);
302 return 1;
303}
304__setup("ndflush=", ndflush);
305#ifdef CONFIG_MIPS_MT_FPAFF
306static int fpaff_threshold = -1;
307
308static int __init fpaff_thresh(char *str)
309{
310 get_option(&str, &fpaff_threshold);
311 return 1;
312}
313
314__setup("fpaff=", fpaff_thresh);
315#endif /* CONFIG_MIPS_MT_FPAFF */
316
317static unsigned int itc_base = 0;
318
319static int __init set_itc_base(char *str)
320{
321 get_option(&str, &itc_base);
322 return 1;
323}
324
325__setup("itcbase=", set_itc_base);
326
327void mips_mt_set_cpuoptions(void)
328{
329 unsigned int oconfig7 = read_c0_config7();
330 unsigned int nconfig7 = oconfig7;
331
332 if (mt_opt_norps) {
333 printk("\"norps\" option deprectated: use \"rpsctl=\"\n");
334 }
335 if (mt_opt_rpsctl >= 0) {
336 printk("34K return prediction stack override set to %d.\n",
337 mt_opt_rpsctl);
338 if (mt_opt_rpsctl)
339 nconfig7 |= (1 << 2);
340 else
341 nconfig7 &= ~(1 << 2);
342 }
343 if (mt_opt_nblsu >= 0) {
344 printk("34K ALU/LSU sync override set to %d.\n", mt_opt_nblsu);
345 if (mt_opt_nblsu)
346 nconfig7 |= (1 << 5);
347 else
348 nconfig7 &= ~(1 << 5);
349 }
350 if (mt_opt_forceconfig7) {
351 printk("CP0.Config7 forced to 0x%08x.\n", mt_opt_config7);
352 nconfig7 = mt_opt_config7;
353 }
354 if (oconfig7 != nconfig7) {
355 __asm__ __volatile("sync");
356 write_c0_config7(nconfig7);
357 ehb ();
358 printk("Config7: 0x%08x\n", read_c0_config7());
359 }
360
361 /* Report Cache management debug options */
362 if (mt_protiflush)
363 printk("I-cache flushes single-threaded\n");
364 if (mt_protdflush)
365 printk("D-cache flushes single-threaded\n");
366 if (mt_n_iflushes != 1)
367 printk("I-Cache Flushes Repeated %d times\n", mt_n_iflushes);
368 if (mt_n_dflushes != 1)
369 printk("D-Cache Flushes Repeated %d times\n", mt_n_dflushes);
370
371#ifdef CONFIG_MIPS_MT_FPAFF
372 /* FPU Use Factor empirically derived from experiments on 34K */
373#define FPUSEFACTOR 333
374
375 if (fpaff_threshold >= 0) {
376 mt_fpemul_threshold = fpaff_threshold;
377 } else {
378 mt_fpemul_threshold =
379 (FPUSEFACTOR * (loops_per_jiffy/(500000/HZ))) / HZ;
380 }
381 printk("FPU Affinity set after %ld emulations\n",
382 mt_fpemul_threshold);
383#endif /* CONFIG_MIPS_MT_FPAFF */
384
385 if (itc_base != 0) {
386 /*
387 * Configure ITC mapping. This code is very
388 * specific to the 34K core family, which uses
389 * a special mode bit ("ITC") in the ErrCtl
390 * register to enable access to ITC control
391 * registers via cache "tag" operations.
392 */
393 unsigned long ectlval;
394 unsigned long itcblkgrn;
395
396 /* ErrCtl register is known as "ecc" to Linux */
397 ectlval = read_c0_ecc();
398 write_c0_ecc(ectlval | (0x1 << 26));
399 ehb();
400#define INDEX_0 (0x80000000)
401#define INDEX_8 (0x80000008)
402 /* Read "cache tag" for Dcache pseudo-index 8 */
403 cache_op(Index_Load_Tag_D, INDEX_8);
404 ehb();
405 itcblkgrn = read_c0_dtaglo();
406 itcblkgrn &= 0xfffe0000;
407 /* Set for 128 byte pitch of ITC cells */
408 itcblkgrn |= 0x00000c00;
409 /* Stage in Tag register */
410 write_c0_dtaglo(itcblkgrn);
411 ehb();
412 /* Write out to ITU with CACHE op */
413 cache_op(Index_Store_Tag_D, INDEX_8);
414 /* Now set base address, and turn ITC on with 0x1 bit */
415 write_c0_dtaglo((itc_base & 0xfffffc00) | 0x1 );
416 ehb();
417 /* Write out to ITU with CACHE op */
418 cache_op(Index_Store_Tag_D, INDEX_0);
419 write_c0_ecc(ectlval);
420 ehb();
421 printk("Mapped %ld ITC cells starting at 0x%08x\n",
422 ((itcblkgrn & 0x7fe00000) >> 20), itc_base);
423 }
424}
425
426/*
427 * Function to protect cache flushes from concurrent execution
428 * depends on MP software model chosen.
429 */
430
431void mt_cflush_lockdown(void)
432{
433#ifdef CONFIG_MIPS_MT_SMTC
434 void smtc_cflush_lockdown(void);
435
436 smtc_cflush_lockdown();
437#endif /* CONFIG_MIPS_MT_SMTC */
438 /* FILL IN VSMP and AP/SP VERSIONS HERE */
439}
440
441void mt_cflush_release(void)
442{
443#ifdef CONFIG_MIPS_MT_SMTC
444 void smtc_cflush_release(void);
445
446 smtc_cflush_release();
447#endif /* CONFIG_MIPS_MT_SMTC */
448 /* FILL IN VSMP and AP/SP VERSIONS HERE */
449}
diff --git a/arch/mips/kernel/mips_ksyms.c b/arch/mips/kernel/mips_ksyms.c
index e042f9d2ba31..0a71a4c33716 100644
--- a/arch/mips/kernel/mips_ksyms.c
+++ b/arch/mips/kernel/mips_ksyms.c
@@ -28,21 +28,9 @@ extern long __strnlen_user_asm(const char *s);
28/* 28/*
29 * String functions 29 * String functions
30 */ 30 */
31EXPORT_SYMBOL(memchr);
32EXPORT_SYMBOL(memcmp);
33EXPORT_SYMBOL(memset); 31EXPORT_SYMBOL(memset);
34EXPORT_SYMBOL(memcpy); 32EXPORT_SYMBOL(memcpy);
35EXPORT_SYMBOL(memmove); 33EXPORT_SYMBOL(memmove);
36EXPORT_SYMBOL(strcat);
37EXPORT_SYMBOL(strchr);
38#ifdef CONFIG_64BIT
39EXPORT_SYMBOL(strncmp);
40#endif
41EXPORT_SYMBOL(strlen);
42EXPORT_SYMBOL(strncat);
43EXPORT_SYMBOL(strnlen);
44EXPORT_SYMBOL(strrchr);
45EXPORT_SYMBOL(strstr);
46 34
47EXPORT_SYMBOL(kernel_thread); 35EXPORT_SYMBOL(kernel_thread);
48 36
@@ -61,6 +49,3 @@ EXPORT_SYMBOL(__strnlen_user_asm);
61EXPORT_SYMBOL(csum_partial); 49EXPORT_SYMBOL(csum_partial);
62 50
63EXPORT_SYMBOL(invalid_pte_table); 51EXPORT_SYMBOL(invalid_pte_table);
64#ifdef CONFIG_GENERIC_IRQ_PROBE
65EXPORT_SYMBOL(probe_irq_mask);
66#endif
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index c66db5e5ab62..199a06e873c6 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -41,6 +41,10 @@
41#include <asm/elf.h> 41#include <asm/elf.h>
42#include <asm/isadep.h> 42#include <asm/isadep.h>
43#include <asm/inst.h> 43#include <asm/inst.h>
44#ifdef CONFIG_MIPS_MT_SMTC
45#include <asm/mipsmtregs.h>
46extern void smtc_idle_loop_hook(void);
47#endif /* CONFIG_MIPS_MT_SMTC */
44 48
45/* 49/*
46 * The idle thread. There's no useful work to be done, so just try to conserve 50 * The idle thread. There's no useful work to be done, so just try to conserve
@@ -51,9 +55,13 @@ ATTRIB_NORET void cpu_idle(void)
51{ 55{
52 /* endless idle loop with no priority at all */ 56 /* endless idle loop with no priority at all */
53 while (1) { 57 while (1) {
54 while (!need_resched()) 58 while (!need_resched()) {
59#ifdef CONFIG_MIPS_MT_SMTC
60 smtc_idle_loop_hook();
61#endif /* CONFIG_MIPS_MT_SMTC */
55 if (cpu_wait) 62 if (cpu_wait)
56 (*cpu_wait)(); 63 (*cpu_wait)();
64 }
57 preempt_enable_no_resched(); 65 preempt_enable_no_resched();
58 schedule(); 66 schedule();
59 preempt_disable(); 67 preempt_disable();
@@ -177,6 +185,17 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
177 childregs->cp0_status &= ~(ST0_CU2|ST0_CU1); 185 childregs->cp0_status &= ~(ST0_CU2|ST0_CU1);
178 clear_tsk_thread_flag(p, TIF_USEDFPU); 186 clear_tsk_thread_flag(p, TIF_USEDFPU);
179 187
188#ifdef CONFIG_MIPS_MT_FPAFF
189 /*
190 * FPU affinity support is cleaner if we track the
191 * user-visible CPU affinity from the very beginning.
192 * The generic cpus_allowed mask will already have
193 * been copied from the parent before copy_thread
194 * is invoked.
195 */
196 p->thread.user_cpus_allowed = p->cpus_allowed;
197#endif /* CONFIG_MIPS_MT_FPAFF */
198
180 if (clone_flags & CLONE_SETTLS) 199 if (clone_flags & CLONE_SETTLS)
181 ti->tp_value = regs->regs[7]; 200 ti->tp_value = regs->regs[7];
182 201
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index f838b36cc765..9b4733c12395 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -248,10 +248,20 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
248 break; 248 break;
249 case FPC_EIR: { /* implementation / version register */ 249 case FPC_EIR: { /* implementation / version register */
250 unsigned int flags; 250 unsigned int flags;
251#ifdef CONFIG_MIPS_MT_SMTC
252 unsigned int irqflags;
253 unsigned int mtflags;
254#endif /* CONFIG_MIPS_MT_SMTC */
251 255
252 if (!cpu_has_fpu) 256 if (!cpu_has_fpu)
253 break; 257 break;
254 258
259#ifdef CONFIG_MIPS_MT_SMTC
260 /* Read-modify-write of Status must be atomic */
261 local_irq_save(irqflags);
262 mtflags = dmt();
263#endif /* CONFIG_MIPS_MT_SMTC */
264
255 preempt_disable(); 265 preempt_disable();
256 if (cpu_has_mipsmt) { 266 if (cpu_has_mipsmt) {
257 unsigned int vpflags = dvpe(); 267 unsigned int vpflags = dvpe();
@@ -266,6 +276,10 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
266 __asm__ __volatile__("cfc1\t%0,$0": "=r" (tmp)); 276 __asm__ __volatile__("cfc1\t%0,$0": "=r" (tmp));
267 write_c0_status(flags); 277 write_c0_status(flags);
268 } 278 }
279#ifdef CONFIG_MIPS_MT_SMTC
280 emt(mtflags);
281 local_irq_restore(irqflags);
282#endif /* CONFIG_MIPS_MT_SMTC */
269 preempt_enable(); 283 preempt_enable();
270 break; 284 break;
271 } 285 }
@@ -469,7 +483,7 @@ static inline int audit_arch(void)
469asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit) 483asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
470{ 484{
471 if (unlikely(current->audit_context) && entryexit) 485 if (unlikely(current->audit_context) && entryexit)
472 audit_syscall_exit(current, AUDITSC_RESULT(regs->regs[2]), 486 audit_syscall_exit(AUDITSC_RESULT(regs->regs[2]),
473 regs->regs[2]); 487 regs->regs[2]);
474 488
475 if (!(current->ptrace & PT_PTRACED)) 489 if (!(current->ptrace & PT_PTRACED))
@@ -493,7 +507,7 @@ asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
493 } 507 }
494 out: 508 out:
495 if (unlikely(current->audit_context) && !entryexit) 509 if (unlikely(current->audit_context) && !entryexit)
496 audit_syscall_entry(current, audit_arch(), regs->regs[2], 510 audit_syscall_entry(audit_arch(), regs->regs[2],
497 regs->regs[4], regs->regs[5], 511 regs->regs[4], regs->regs[5],
498 regs->regs[6], regs->regs[7]); 512 regs->regs[6], regs->regs[7]);
499} 513}
diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c
index 0d5cf97af727..8704dc0496ea 100644
--- a/arch/mips/kernel/ptrace32.c
+++ b/arch/mips/kernel/ptrace32.c
@@ -173,12 +173,22 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
173 break; 173 break;
174 case FPC_EIR: { /* implementation / version register */ 174 case FPC_EIR: { /* implementation / version register */
175 unsigned int flags; 175 unsigned int flags;
176#ifdef CONFIG_MIPS_MT_SMTC
177 unsigned int irqflags;
178 unsigned int mtflags;
179#endif /* CONFIG_MIPS_MT_SMTC */
176 180
177 if (!cpu_has_fpu) { 181 if (!cpu_has_fpu) {
178 tmp = 0; 182 tmp = 0;
179 break; 183 break;
180 } 184 }
181 185
186#ifdef CONFIG_MIPS_MT_SMTC
187 /* Read-modify-write of Status must be atomic */
188 local_irq_save(irqflags);
189 mtflags = dmt();
190#endif /* CONFIG_MIPS_MT_SMTC */
191
182 preempt_disable(); 192 preempt_disable();
183 if (cpu_has_mipsmt) { 193 if (cpu_has_mipsmt) {
184 unsigned int vpflags = dvpe(); 194 unsigned int vpflags = dvpe();
@@ -193,6 +203,10 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
193 __asm__ __volatile__("cfc1\t%0,$0": "=r" (tmp)); 203 __asm__ __volatile__("cfc1\t%0,$0": "=r" (tmp));
194 write_c0_status(flags); 204 write_c0_status(flags);
195 } 205 }
206#ifdef CONFIG_MIPS_MT_SMTC
207 emt(mtflags);
208 local_irq_restore(irqflags);
209#endif /* CONFIG_MIPS_MT_SMTC */
196 preempt_enable(); 210 preempt_enable();
197 break; 211 break;
198 } 212 }
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index d2afbd19a9c8..0b1b54acee9f 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -88,7 +88,18 @@
88 88
89 PTR_ADDIU t0, $28, _THREAD_SIZE - 32 89 PTR_ADDIU t0, $28, _THREAD_SIZE - 32
90 set_saved_sp t0, t1, t2 90 set_saved_sp t0, t1, t2
91 91#ifdef CONFIG_MIPS_MT_SMTC
92 /* Read-modify-writes of Status must be atomic on a VPE */
93 mfc0 t2, CP0_TCSTATUS
94 ori t1, t2, TCSTATUS_IXMT
95 mtc0 t1, CP0_TCSTATUS
96 andi t2, t2, TCSTATUS_IXMT
97 ehb
98 DMT 8 # dmt t0
99 move t1,ra
100 jal mips_ihb
101 move ra,t1
102#endif /* CONFIG_MIPS_MT_SMTC */
92 mfc0 t1, CP0_STATUS /* Do we really need this? */ 103 mfc0 t1, CP0_STATUS /* Do we really need this? */
93 li a3, 0xff01 104 li a3, 0xff01
94 and t1, a3 105 and t1, a3
@@ -97,6 +108,18 @@
97 and a2, a3 108 and a2, a3
98 or a2, t1 109 or a2, t1
99 mtc0 a2, CP0_STATUS 110 mtc0 a2, CP0_STATUS
111#ifdef CONFIG_MIPS_MT_SMTC
112 ehb
113 andi t0, t0, VPECONTROL_TE
114 beqz t0, 1f
115 emt
1161:
117 mfc0 t1, CP0_TCSTATUS
118 xori t1, t1, TCSTATUS_IXMT
119 or t1, t1, t2
120 mtc0 t1, CP0_TCSTATUS
121 ehb
122#endif /* CONFIG_MIPS_MT_SMTC */
100 move v0, a0 123 move v0, a0
101 jr ra 124 jr ra
102 END(resume) 125 END(resume)
@@ -131,10 +154,19 @@ LEAF(_restore_fp)
131#define FPU_DEFAULT 0x00000000 154#define FPU_DEFAULT 0x00000000
132 155
133LEAF(_init_fpu) 156LEAF(_init_fpu)
157#ifdef CONFIG_MIPS_MT_SMTC
158 /* Rather than manipulate per-VPE Status, set per-TC bit in TCStatus */
159 mfc0 t0, CP0_TCSTATUS
160 /* Bit position is the same for Status, TCStatus */
161 li t1, ST0_CU1
162 or t0, t1
163 mtc0 t0, CP0_TCSTATUS
164#else /* Normal MIPS CU1 enable */
134 mfc0 t0, CP0_STATUS 165 mfc0 t0, CP0_STATUS
135 li t1, ST0_CU1 166 li t1, ST0_CU1
136 or t0, t1 167 or t0, t1
137 mtc0 t0, CP0_STATUS 168 mtc0 t0, CP0_STATUS
169#endif /* CONFIG_MIPS_MT_SMTC */
138 fpu_enable_hazard 170 fpu_enable_hazard
139 171
140 li t1, FPU_DEFAULT 172 li t1, FPU_DEFAULT
diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index 986a9cf23067..caf777f83289 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -21,45 +21,44 @@
21#include <linux/module.h> 21#include <linux/module.h>
22#include <linux/fs.h> 22#include <linux/fs.h>
23#include <linux/init.h> 23#include <linux/init.h>
24#include <asm/uaccess.h>
25#include <linux/slab.h>
26#include <linux/list.h>
27#include <linux/vmalloc.h>
28#include <linux/elf.h>
29#include <linux/seq_file.h>
30#include <linux/syscalls.h>
31#include <linux/moduleloader.h>
24#include <linux/interrupt.h> 32#include <linux/interrupt.h>
25#include <linux/irq.h>
26#include <linux/poll.h> 33#include <linux/poll.h>
27#include <linux/sched.h> 34#include <linux/sched.h>
28#include <linux/wait.h> 35#include <linux/wait.h>
29
30#include <asm/mipsmtregs.h> 36#include <asm/mipsmtregs.h>
31#include <asm/bitops.h> 37#include <asm/cacheflush.h>
38#include <asm/atomic.h>
32#include <asm/cpu.h> 39#include <asm/cpu.h>
33#include <asm/processor.h> 40#include <asm/processor.h>
41#include <asm/system.h>
42#include <asm/vpe.h>
34#include <asm/rtlx.h> 43#include <asm/rtlx.h>
35#include <asm/uaccess.h>
36 44
37#define RTLX_TARG_VPE 1 45#define RTLX_TARG_VPE 1
38 46
39static struct rtlx_info *rtlx; 47static struct rtlx_info *rtlx;
40static int major; 48static int major;
41static char module_name[] = "rtlx"; 49static char module_name[] = "rtlx";
42static struct irqaction irq;
43static int irq_num;
44
45static inline int spacefree(int read, int write, int size)
46{
47 if (read == write) {
48 /*
49 * never fill the buffer completely, so indexes are always
50 * equal if empty and only empty, or !equal if data available
51 */
52 return size - 1;
53 }
54
55 return ((read + size - write) % size) - 1;
56}
57 50
58static struct chan_waitqueues { 51static struct chan_waitqueues {
59 wait_queue_head_t rt_queue; 52 wait_queue_head_t rt_queue;
60 wait_queue_head_t lx_queue; 53 wait_queue_head_t lx_queue;
54 int in_open;
61} channel_wqs[RTLX_CHANNELS]; 55} channel_wqs[RTLX_CHANNELS];
62 56
57static struct irqaction irq;
58static int irq_num;
59static struct vpe_notifications notify;
60static int sp_stopping = 0;
61
63extern void *vpe_get_shared(int index); 62extern void *vpe_get_shared(int index);
64 63
65static void rtlx_dispatch(struct pt_regs *regs) 64static void rtlx_dispatch(struct pt_regs *regs)
@@ -67,174 +66,298 @@ static void rtlx_dispatch(struct pt_regs *regs)
67 do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_RTLX_IRQ, regs); 66 do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_RTLX_IRQ, regs);
68} 67}
69 68
69
70/* Interrupt handler may be called before rtlx_init has otherwise had
71 a chance to run.
72*/
70static irqreturn_t rtlx_interrupt(int irq, void *dev_id, struct pt_regs *regs) 73static irqreturn_t rtlx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
71{ 74{
72 int i; 75 int i;
73 76
74 for (i = 0; i < RTLX_CHANNELS; i++) { 77 for (i = 0; i < RTLX_CHANNELS; i++) {
75 struct rtlx_channel *chan = &rtlx->channel[i]; 78 wake_up(&channel_wqs[i].lx_queue);
76 79 wake_up(&channel_wqs[i].rt_queue);
77 if (chan->lx_read != chan->lx_write)
78 wake_up_interruptible(&channel_wqs[i].lx_queue);
79 } 80 }
80 81
81 return IRQ_HANDLED; 82 return IRQ_HANDLED;
82} 83}
83 84
84/* call when we have the address of the shared structure from the SP side. */ 85static __attribute_used__ void dump_rtlx(void)
85static int rtlx_init(struct rtlx_info *rtlxi)
86{ 86{
87 int i; 87 int i;
88 88
89 if (rtlxi->id != RTLX_ID) { 89 printk("id 0x%lx state %d\n", rtlx->id, rtlx->state);
90 printk(KERN_WARNING "no valid RTLX id at 0x%p\n", rtlxi);
91 return -ENOEXEC;
92 }
93 90
94 /* initialise the wait queues */
95 for (i = 0; i < RTLX_CHANNELS; i++) { 91 for (i = 0; i < RTLX_CHANNELS; i++) {
96 init_waitqueue_head(&channel_wqs[i].rt_queue); 92 struct rtlx_channel *chan = &rtlx->channel[i];
97 init_waitqueue_head(&channel_wqs[i].lx_queue);
98 }
99 93
100 /* set up for interrupt handling */ 94 printk(" rt_state %d lx_state %d buffer_size %d\n",
101 memset(&irq, 0, sizeof(struct irqaction)); 95 chan->rt_state, chan->lx_state, chan->buffer_size);
102 96
103 if (cpu_has_vint) 97 printk(" rt_read %d rt_write %d\n",
104 set_vi_handler(MIPS_CPU_RTLX_IRQ, rtlx_dispatch); 98 chan->rt_read, chan->rt_write);
99
100 printk(" lx_read %d lx_write %d\n",
101 chan->lx_read, chan->lx_write);
105 102
106 irq_num = MIPSCPU_INT_BASE + MIPS_CPU_RTLX_IRQ; 103 printk(" rt_buffer <%s>\n", chan->rt_buffer);
107 irq.handler = rtlx_interrupt; 104 printk(" lx_buffer <%s>\n", chan->lx_buffer);
108 irq.flags = SA_INTERRUPT; 105 }
109 irq.name = "RTLX"; 106}
110 irq.dev_id = rtlx; 107
111 setup_irq(irq_num, &irq); 108/* call when we have the address of the shared structure from the SP side. */
109static int rtlx_init(struct rtlx_info *rtlxi)
110{
111 if (rtlxi->id != RTLX_ID) {
112 printk(KERN_ERR "no valid RTLX id at 0x%p 0x%x\n", rtlxi, rtlxi->id);
113 return -ENOEXEC;
114 }
112 115
113 rtlx = rtlxi; 116 rtlx = rtlxi;
114 117
115 return 0; 118 return 0;
116} 119}
117 120
118/* only allow one open process at a time to open each channel */ 121/* notifications */
119static int rtlx_open(struct inode *inode, struct file *filp) 122static void starting(int vpe)
123{
124 int i;
125 sp_stopping = 0;
126
127 /* force a reload of rtlx */
128 rtlx=NULL;
129
130 /* wake up any sleeping rtlx_open's */
131 for (i = 0; i < RTLX_CHANNELS; i++)
132 wake_up_interruptible(&channel_wqs[i].lx_queue);
133}
134
135static void stopping(int vpe)
120{ 136{
121 int minor, ret; 137 int i;
138
139 sp_stopping = 1;
140 for (i = 0; i < RTLX_CHANNELS; i++)
141 wake_up_interruptible(&channel_wqs[i].lx_queue);
142}
143
144
145int rtlx_open(int index, int can_sleep)
146{
147 int ret;
122 struct rtlx_channel *chan; 148 struct rtlx_channel *chan;
149 volatile struct rtlx_info **p;
123 150
124 /* assume only 1 device at the mo. */ 151 if (index >= RTLX_CHANNELS) {
125 minor = MINOR(inode->i_rdev); 152 printk(KERN_DEBUG "rtlx_open index out of range\n");
153 return -ENOSYS;
154 }
155
156 if (channel_wqs[index].in_open) {
157 printk(KERN_DEBUG "rtlx_open channel %d already opened\n", index);
158 return -EBUSY;
159 }
160
161 channel_wqs[index].in_open++;
126 162
127 if (rtlx == NULL) { 163 if (rtlx == NULL) {
128 struct rtlx_info **p;
129 if( (p = vpe_get_shared(RTLX_TARG_VPE)) == NULL) { 164 if( (p = vpe_get_shared(RTLX_TARG_VPE)) == NULL) {
130 printk(KERN_ERR "vpe_get_shared is NULL. " 165 if (can_sleep) {
131 "Has an SP program been loaded?\n"); 166 DECLARE_WAITQUEUE(wait, current);
132 return -EFAULT; 167
168 /* go to sleep */
169 add_wait_queue(&channel_wqs[index].lx_queue, &wait);
170
171 set_current_state(TASK_INTERRUPTIBLE);
172 while ((p = vpe_get_shared(RTLX_TARG_VPE)) == NULL) {
173 schedule();
174 set_current_state(TASK_INTERRUPTIBLE);
175 }
176
177 set_current_state(TASK_RUNNING);
178 remove_wait_queue(&channel_wqs[index].lx_queue, &wait);
179
180 /* back running */
181 } else {
182 printk( KERN_DEBUG "No SP program loaded, and device "
183 "opened with O_NONBLOCK\n");
184 channel_wqs[index].in_open = 0;
185 return -ENOSYS;
186 }
133 } 187 }
134 188
135 if (*p == NULL) { 189 if (*p == NULL) {
136 printk(KERN_ERR "vpe_shared %p %p\n", p, *p); 190 if (can_sleep) {
137 return -EFAULT; 191 DECLARE_WAITQUEUE(wait, current);
192
193 /* go to sleep */
194 add_wait_queue(&channel_wqs[index].lx_queue, &wait);
195
196 set_current_state(TASK_INTERRUPTIBLE);
197 while (*p == NULL) {
198 schedule();
199
200 /* reset task state to interruptable otherwise
201 we'll whizz round here like a very fast loopy
202 thing. schedule() appears to return with state
203 set to TASK_RUNNING.
204
205 If the loaded SP program, for whatever reason,
206 doesn't set up the shared structure *p will never
207 become true. So whoever connected to either /dev/rt?
208 or if it was kspd, will then take up rather a lot of
209 processor cycles.
210 */
211
212 set_current_state(TASK_INTERRUPTIBLE);
213 }
214
215 set_current_state(TASK_RUNNING);
216 remove_wait_queue(&channel_wqs[index].lx_queue, &wait);
217
218 /* back running */
219 }
220 else {
221 printk(" *vpe_get_shared is NULL. "
222 "Has an SP program been loaded?\n");
223 channel_wqs[index].in_open = 0;
224 return -ENOSYS;
225 }
138 } 226 }
139 227
140 if ((ret = rtlx_init(*p)) < 0) 228 if ((unsigned int)*p < KSEG0) {
141 return ret; 229 printk(KERN_WARNING "vpe_get_shared returned an invalid pointer "
230 "maybe an error code %d\n", (int)*p);
231 channel_wqs[index].in_open = 0;
232 return -ENOSYS;
233 }
234
235 if ((ret = rtlx_init(*p)) < 0) {
236 channel_wqs[index].in_open = 0;
237 return ret;
238 }
142 } 239 }
143 240
144 chan = &rtlx->channel[minor]; 241 chan = &rtlx->channel[index];
145 242
146 if (test_and_set_bit(RTLX_STATE_OPENED, &chan->lx_state)) 243 if (chan->lx_state == RTLX_STATE_OPENED) {
147 return -EBUSY; 244 channel_wqs[index].in_open = 0;
245 return -EBUSY;
246 }
148 247
248 chan->lx_state = RTLX_STATE_OPENED;
249 channel_wqs[index].in_open = 0;
149 return 0; 250 return 0;
150} 251}
151 252
152static int rtlx_release(struct inode *inode, struct file *filp) 253int rtlx_release(int index)
153{ 254{
154 int minor = MINOR(inode->i_rdev); 255 rtlx->channel[index].lx_state = RTLX_STATE_UNUSED;
155
156 clear_bit(RTLX_STATE_OPENED, &rtlx->channel[minor].lx_state);
157 smp_mb__after_clear_bit();
158
159 return 0; 256 return 0;
160} 257}
161 258
162static unsigned int rtlx_poll(struct file *file, poll_table * wait) 259unsigned int rtlx_read_poll(int index, int can_sleep)
163{ 260{
164 int minor; 261 struct rtlx_channel *chan;
165 unsigned int mask = 0;
166 struct rtlx_channel *chan;
167 262
168 minor = MINOR(file->f_dentry->d_inode->i_rdev); 263 if (rtlx == NULL)
169 chan = &rtlx->channel[minor]; 264 return 0;
170 265
171 poll_wait(file, &channel_wqs[minor].rt_queue, wait); 266 chan = &rtlx->channel[index];
172 poll_wait(file, &channel_wqs[minor].lx_queue, wait);
173 267
174 /* data available to read? */ 268 /* data available to read? */
175 if (chan->lx_read != chan->lx_write) 269 if (chan->lx_read == chan->lx_write) {
176 mask |= POLLIN | POLLRDNORM; 270 if (can_sleep) {
271 DECLARE_WAITQUEUE(wait, current);
177 272
178 /* space to write */ 273 /* go to sleep */
179 if (spacefree(chan->rt_read, chan->rt_write, chan->buffer_size)) 274 add_wait_queue(&channel_wqs[index].lx_queue, &wait);
180 mask |= POLLOUT | POLLWRNORM;
181 275
182 return mask; 276 set_current_state(TASK_INTERRUPTIBLE);
277 while (chan->lx_read == chan->lx_write) {
278 schedule();
279
280 set_current_state(TASK_INTERRUPTIBLE);
281
282 if (sp_stopping) {
283 set_current_state(TASK_RUNNING);
284 remove_wait_queue(&channel_wqs[index].lx_queue, &wait);
285 return 0;
286 }
287 }
288
289 set_current_state(TASK_RUNNING);
290 remove_wait_queue(&channel_wqs[index].lx_queue, &wait);
291
292 /* back running */
293 }
294 else
295 return 0;
296 }
297
298 return (chan->lx_write + chan->buffer_size - chan->lx_read)
299 % chan->buffer_size;
183} 300}
184 301
185static ssize_t rtlx_read(struct file *file, char __user * buffer, size_t count, 302static inline int write_spacefree(int read, int write, int size)
186 loff_t * ppos)
187{ 303{
188 unsigned long failed; 304 if (read == write) {
189 size_t fl = 0L; 305 /*
190 int minor; 306 * Never fill the buffer completely, so indexes are always
191 struct rtlx_channel *lx; 307 * equal if empty and only empty, or !equal if data available
192 DECLARE_WAITQUEUE(wait, current); 308 */
309 return size - 1;
310 }
193 311
194 minor = MINOR(file->f_dentry->d_inode->i_rdev); 312 return ((read + size - write) % size) - 1;
195 lx = &rtlx->channel[minor]; 313}
196 314
197 /* data available? */ 315unsigned int rtlx_write_poll(int index)
198 if (lx->lx_write == lx->lx_read) { 316{
199 if (file->f_flags & O_NONBLOCK) 317 struct rtlx_channel *chan = &rtlx->channel[index];
200 return 0; /* -EAGAIN makes cat whinge */ 318 return write_spacefree(chan->rt_read, chan->rt_write, chan->buffer_size);
319}
201 320
202 /* go to sleep */ 321static inline void copy_to(void *dst, void *src, size_t count, int user)
203 add_wait_queue(&channel_wqs[minor].lx_queue, &wait); 322{
204 set_current_state(TASK_INTERRUPTIBLE); 323 if (user)
324 copy_to_user(dst, src, count);
325 else
326 memcpy(dst, src, count);
327}
205 328
206 while (lx->lx_write == lx->lx_read) 329static inline void copy_from(void *dst, void *src, size_t count, int user)
207 schedule(); 330{
331 if (user)
332 copy_from_user(dst, src, count);
333 else
334 memcpy(dst, src, count);
335}
208 336
209 set_current_state(TASK_RUNNING); 337ssize_t rtlx_read(int index, void *buff, size_t count, int user)
210 remove_wait_queue(&channel_wqs[minor].lx_queue, &wait); 338{
339 size_t fl = 0L;
340 struct rtlx_channel *lx;
211 341
212 /* back running */ 342 if (rtlx == NULL)
213 } 343 return -ENOSYS;
344
345 lx = &rtlx->channel[index];
214 346
215 /* find out how much in total */ 347 /* find out how much in total */
216 count = min(count, 348 count = min(count,
217 (size_t)(lx->lx_write + lx->buffer_size - lx->lx_read) % lx->buffer_size); 349 (size_t)(lx->lx_write + lx->buffer_size - lx->lx_read)
350 % lx->buffer_size);
218 351
219 /* then how much from the read pointer onwards */ 352 /* then how much from the read pointer onwards */
220 fl = min(count, (size_t)lx->buffer_size - lx->lx_read); 353 fl = min( count, (size_t)lx->buffer_size - lx->lx_read);
221 354
222 failed = copy_to_user (buffer, &lx->lx_buffer[lx->lx_read], fl); 355 copy_to(buff, &lx->lx_buffer[lx->lx_read], fl, user);
223 if (failed) {
224 count = fl - failed;
225 goto out;
226 }
227 356
228 /* and if there is anything left at the beginning of the buffer */ 357 /* and if there is anything left at the beginning of the buffer */
229 if (count - fl) { 358 if ( count - fl )
230 failed = copy_to_user (buffer + fl, lx->lx_buffer, count - fl); 359 copy_to (buff + fl, lx->lx_buffer, count - fl, user);
231 if (failed) {
232 count -= failed;
233 goto out;
234 }
235 }
236 360
237out:
238 /* update the index */ 361 /* update the index */
239 lx->lx_read += count; 362 lx->lx_read += count;
240 lx->lx_read %= lx->buffer_size; 363 lx->lx_read %= lx->buffer_size;
@@ -242,20 +365,100 @@ out:
242 return count; 365 return count;
243} 366}
244 367
245static ssize_t rtlx_write(struct file *file, const char __user * buffer, 368ssize_t rtlx_write(int index, void *buffer, size_t count, int user)
369{
370 struct rtlx_channel *rt;
371 size_t fl;
372
373 if (rtlx == NULL)
374 return(-ENOSYS);
375
376 rt = &rtlx->channel[index];
377
378 /* total number of bytes to copy */
379 count = min(count,
380 (size_t)write_spacefree(rt->rt_read, rt->rt_write,
381 rt->buffer_size));
382
383 /* first bit from write pointer to the end of the buffer, or count */
384 fl = min(count, (size_t) rt->buffer_size - rt->rt_write);
385
386 copy_from (&rt->rt_buffer[rt->rt_write], buffer, fl, user);
387
388 /* if there's any left copy to the beginning of the buffer */
389 if( count - fl )
390 copy_from (rt->rt_buffer, buffer + fl, count - fl, user);
391
392 rt->rt_write += count;
393 rt->rt_write %= rt->buffer_size;
394
395 return(count);
396}
397
398
399static int file_open(struct inode *inode, struct file *filp)
400{
401 int minor = iminor(inode);
402
403 return rtlx_open(minor, (filp->f_flags & O_NONBLOCK) ? 0 : 1);
404}
405
406static int file_release(struct inode *inode, struct file *filp)
407{
408 int minor = iminor(inode);
409
410 return rtlx_release(minor);
411}
412
413static unsigned int file_poll(struct file *file, poll_table * wait)
414{
415 int minor;
416 unsigned int mask = 0;
417
418 minor = iminor(file->f_dentry->d_inode);
419
420 poll_wait(file, &channel_wqs[minor].rt_queue, wait);
421 poll_wait(file, &channel_wqs[minor].lx_queue, wait);
422
423 if (rtlx == NULL)
424 return 0;
425
426 /* data available to read? */
427 if (rtlx_read_poll(minor, 0))
428 mask |= POLLIN | POLLRDNORM;
429
430 /* space to write */
431 if (rtlx_write_poll(minor))
432 mask |= POLLOUT | POLLWRNORM;
433
434 return mask;
435}
436
437static ssize_t file_read(struct file *file, char __user * buffer, size_t count,
438 loff_t * ppos)
439{
440 int minor = iminor(file->f_dentry->d_inode);
441
442 /* data available? */
443 if (!rtlx_read_poll(minor, (file->f_flags & O_NONBLOCK) ? 0 : 1)) {
444 return 0; // -EAGAIN makes cat whinge
445 }
446
447 return rtlx_read(minor, buffer, count, 1);
448}
449
450static ssize_t file_write(struct file *file, const char __user * buffer,
246 size_t count, loff_t * ppos) 451 size_t count, loff_t * ppos)
247{ 452{
248 unsigned long failed;
249 int minor; 453 int minor;
250 struct rtlx_channel *rt; 454 struct rtlx_channel *rt;
251 size_t fl;
252 DECLARE_WAITQUEUE(wait, current); 455 DECLARE_WAITQUEUE(wait, current);
253 456
254 minor = MINOR(file->f_dentry->d_inode->i_rdev); 457 minor = iminor(file->f_dentry->d_inode);
255 rt = &rtlx->channel[minor]; 458 rt = &rtlx->channel[minor];
256 459
257 /* any space left... */ 460 /* any space left... */
258 if (!spacefree(rt->rt_read, rt->rt_write, rt->buffer_size)) { 461 if (!rtlx_write_poll(minor)) {
259 462
260 if (file->f_flags & O_NONBLOCK) 463 if (file->f_flags & O_NONBLOCK)
261 return -EAGAIN; 464 return -EAGAIN;
@@ -263,61 +466,64 @@ static ssize_t rtlx_write(struct file *file, const char __user * buffer,
263 add_wait_queue(&channel_wqs[minor].rt_queue, &wait); 466 add_wait_queue(&channel_wqs[minor].rt_queue, &wait);
264 set_current_state(TASK_INTERRUPTIBLE); 467 set_current_state(TASK_INTERRUPTIBLE);
265 468
266 while (!spacefree(rt->rt_read, rt->rt_write, rt->buffer_size)) 469 while (!rtlx_write_poll(minor))
267 schedule(); 470 schedule();
268 471
269 set_current_state(TASK_RUNNING); 472 set_current_state(TASK_RUNNING);
270 remove_wait_queue(&channel_wqs[minor].rt_queue, &wait); 473 remove_wait_queue(&channel_wqs[minor].rt_queue, &wait);
271 } 474 }
272 475
273 /* total number of bytes to copy */ 476 return rtlx_write(minor, (void *)buffer, count, 1);
274 count = min(count, (size_t)spacefree(rt->rt_read, rt->rt_write, rt->buffer_size) );
275
276 /* first bit from write pointer to the end of the buffer, or count */
277 fl = min(count, (size_t) rt->buffer_size - rt->rt_write);
278
279 failed = copy_from_user(&rt->rt_buffer[rt->rt_write], buffer, fl);
280 if (failed) {
281 count = fl - failed;
282 goto out;
283 }
284
285 /* if there's any left copy to the beginning of the buffer */
286 if (count - fl) {
287 failed = copy_from_user(rt->rt_buffer, buffer + fl, count - fl);
288 if (failed) {
289 count -= failed;
290 goto out;
291 }
292 }
293
294out:
295 rt->rt_write += count;
296 rt->rt_write %= rt->buffer_size;
297
298 return count;
299} 477}
300 478
301static struct file_operations rtlx_fops = { 479static struct file_operations rtlx_fops = {
302 .owner = THIS_MODULE, 480 .owner = THIS_MODULE,
303 .open = rtlx_open, 481 .open = file_open,
304 .release = rtlx_release, 482 .release = file_release,
305 .write = rtlx_write, 483 .write = file_write,
306 .read = rtlx_read, 484 .read = file_read,
307 .poll = rtlx_poll 485 .poll = file_poll
486};
487
488static struct irqaction rtlx_irq = {
489 .handler = rtlx_interrupt,
490 .flags = SA_INTERRUPT,
491 .name = "RTLX",
308}; 492};
309 493
494static int rtlx_irq_num = MIPSCPU_INT_BASE + MIPS_CPU_RTLX_IRQ;
495
310static char register_chrdev_failed[] __initdata = 496static char register_chrdev_failed[] __initdata =
311 KERN_ERR "rtlx_module_init: unable to register device\n"; 497 KERN_ERR "rtlx_module_init: unable to register device\n";
312 498
313static int __init rtlx_module_init(void) 499static int rtlx_module_init(void)
314{ 500{
501 int i;
502
315 major = register_chrdev(0, module_name, &rtlx_fops); 503 major = register_chrdev(0, module_name, &rtlx_fops);
316 if (major < 0) { 504 if (major < 0) {
317 printk(register_chrdev_failed); 505 printk(register_chrdev_failed);
318 return major; 506 return major;
319 } 507 }
320 508
509 /* initialise the wait queues */
510 for (i = 0; i < RTLX_CHANNELS; i++) {
511 init_waitqueue_head(&channel_wqs[i].rt_queue);
512 init_waitqueue_head(&channel_wqs[i].lx_queue);
513 channel_wqs[i].in_open = 0;
514 }
515
516 /* set up notifiers */
517 notify.start = starting;
518 notify.stop = stopping;
519 vpe_notify(RTLX_TARG_VPE, &notify);
520
521 if (cpu_has_vint)
522 set_vi_handler(MIPS_CPU_RTLX_IRQ, rtlx_dispatch);
523
524 rtlx_irq.dev_id = rtlx;
525 setup_irq(rtlx_irq_num, &rtlx_irq);
526
321 return 0; 527 return 0;
322} 528}
323 529
@@ -330,5 +536,5 @@ module_init(rtlx_module_init);
330module_exit(rtlx_module_exit); 536module_exit(rtlx_module_exit);
331 537
332MODULE_DESCRIPTION("MIPS RTLX"); 538MODULE_DESCRIPTION("MIPS RTLX");
333MODULE_AUTHOR("Elizabeth Clarke, MIPS Technologies, Inc."); 539MODULE_AUTHOR("Elizabeth Oldham, MIPS Technologies, Inc.");
334MODULE_LICENSE("GPL"); 540MODULE_LICENSE("GPL");
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 2f2dc54b2e26..a0ac0e5f61ad 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -569,8 +569,19 @@ einval: li v0, -EINVAL
569 sys sys_tkill 2 569 sys sys_tkill 2
570 sys sys_sendfile64 5 570 sys sys_sendfile64 5
571 sys sys_futex 6 571 sys sys_futex 6
572#ifdef CONFIG_MIPS_MT_FPAFF
573 /*
574 * For FPU affinity scheduling on MIPS MT processors, we need to
575 * intercept sys_sched_xxxaffinity() calls until we get a proper hook
576 * in kernel/sched.c. Considered only temporary we only support these
577 * hooks for the 32-bit kernel - there is no MIPS64 MT processor atm.
578 */
579 sys mipsmt_sys_sched_setaffinity 3
580 sys mipsmt_sys_sched_getaffinity 3
581#else
572 sys sys_sched_setaffinity 3 582 sys sys_sched_setaffinity 3
573 sys sys_sched_getaffinity 3 /* 4240 */ 583 sys sys_sched_getaffinity 3 /* 4240 */
584#endif /* CONFIG_MIPS_MT_FPAFF */
574 sys sys_io_setup 2 585 sys sys_io_setup 2
575 sys sys_io_destroy 1 586 sys sys_io_destroy 1
576 sys sys_io_getevents 5 587 sys sys_io_getevents 5
@@ -634,6 +645,8 @@ einval: li v0, -EINVAL
634 sys sys_pselect6 6 645 sys sys_pselect6 6
635 sys sys_ppoll 5 646 sys sys_ppoll 5
636 sys sys_unshare 1 647 sys sys_unshare 1
648 sys sys_splice 4
649 sys sys_sync_file_range 7 /* 4305 */
637 .endm 650 .endm
638 651
639 /* We pre-compute the number of _instruction_ bytes needed to 652 /* We pre-compute the number of _instruction_ bytes needed to
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 98bf25df56f3..9ba750887377 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -460,3 +460,5 @@ sys_call_table:
460 PTR sys_pselect6 /* 5260 */ 460 PTR sys_pselect6 /* 5260 */
461 PTR sys_ppoll 461 PTR sys_ppoll
462 PTR sys_unshare 462 PTR sys_unshare
463 PTR sys_splice
464 PTR sys_sync_file_range
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 05a2c0567dae..942aca26f9c4 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -386,3 +386,5 @@ EXPORT(sysn32_call_table)
386 PTR sys_pselect6 386 PTR sys_pselect6
387 PTR sys_ppoll /* 6265 */ 387 PTR sys_ppoll /* 6265 */
388 PTR sys_unshare 388 PTR sys_unshare
389 PTR sys_splice
390 PTR sys_sync_file_range
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 19c4ca481b02..b53a9207f530 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -508,4 +508,6 @@ sys_call_table:
508 PTR sys_pselect6 508 PTR sys_pselect6
509 PTR sys_ppoll 509 PTR sys_ppoll
510 PTR sys_unshare 510 PTR sys_unshare
511 PTR sys_splice
512 PTR sys32_sync_file_range /* 4305 */
511 .size sys_call_table,.-sys_call_table 513 .size sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index dcbfd27071f0..bcf1b10e518f 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -529,7 +529,10 @@ void __init setup_arch(char **cmdline_p)
529 529
530int __init fpu_disable(char *s) 530int __init fpu_disable(char *s)
531{ 531{
532 cpu_data[0].options &= ~MIPS_CPU_FPU; 532 int i;
533
534 for (i = 0; i < NR_CPUS; i++)
535 cpu_data[i].options &= ~MIPS_CPU_FPU;
533 536
534 return 1; 537 return 1;
535} 538}
diff --git a/arch/mips/kernel/smp_mt.c b/arch/mips/kernel/smp-mt.c
index 993b8bf56aaf..57770902b9ae 100644
--- a/arch/mips/kernel/smp_mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -1,8 +1,4 @@
1/* 1/*
2 * Copyright (C) 2004, 2005 MIPS Technologies, Inc. All rights reserved.
3 *
4 * Elizabeth Clarke (beth@mips.com)
5 *
6 * This program is free software; you can distribute it and/or modify it 2 * This program is free software; you can distribute it and/or modify it
7 * under the terms of the GNU General Public License (Version 2) as 3 * under the terms of the GNU General Public License (Version 2) as
8 * published by the Free Software Foundation. 4 * published by the Free Software Foundation.
@@ -16,6 +12,10 @@
16 * with this program; if not, write to the Free Software Foundation, Inc., 12 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. 13 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
18 * 14 *
15 * Copyright (C) 2004, 05, 06 MIPS Technologies, Inc.
16 * Elizabeth Clarke (beth@mips.com)
17 * Ralf Baechle (ralf@linux-mips.org)
18 * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
19 */ 19 */
20#include <linux/kernel.h> 20#include <linux/kernel.h>
21#include <linux/sched.h> 21#include <linux/sched.h>
@@ -24,6 +24,7 @@
24#include <linux/compiler.h> 24#include <linux/compiler.h>
25 25
26#include <asm/atomic.h> 26#include <asm/atomic.h>
27#include <asm/cacheflush.h>
27#include <asm/cpu.h> 28#include <asm/cpu.h>
28#include <asm/processor.h> 29#include <asm/processor.h>
29#include <asm/system.h> 30#include <asm/system.h>
@@ -33,8 +34,8 @@
33#include <asm/time.h> 34#include <asm/time.h>
34#include <asm/mipsregs.h> 35#include <asm/mipsregs.h>
35#include <asm/mipsmtregs.h> 36#include <asm/mipsmtregs.h>
36#include <asm/cacheflush.h> 37#include <asm/mips_mt.h>
37#include <asm/mips-boards/maltaint.h> 38#include <asm/mips-boards/maltaint.h> /* This is f*cking wrong */
38 39
39#define MIPS_CPU_IPI_RESCHED_IRQ 0 40#define MIPS_CPU_IPI_RESCHED_IRQ 0
40#define MIPS_CPU_IPI_CALL_IRQ 1 41#define MIPS_CPU_IPI_CALL_IRQ 1
@@ -66,6 +67,7 @@ void __init sanitize_tlb_entries(void)
66 if (!cpu_has_mipsmt) 67 if (!cpu_has_mipsmt)
67 return; 68 return;
68 69
70 /* Enable VPC */
69 set_c0_mvpcontrol(MVPCONTROL_VPC); 71 set_c0_mvpcontrol(MVPCONTROL_VPC);
70 72
71 back_to_back_c0_hazard(); 73 back_to_back_c0_hazard();
@@ -106,12 +108,12 @@ void __init sanitize_tlb_entries(void)
106 108
107static void ipi_resched_dispatch (struct pt_regs *regs) 109static void ipi_resched_dispatch (struct pt_regs *regs)
108{ 110{
109 do_IRQ(MIPS_CPU_IPI_RESCHED_IRQ, regs); 111 do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ, regs);
110} 112}
111 113
112static void ipi_call_dispatch (struct pt_regs *regs) 114static void ipi_call_dispatch (struct pt_regs *regs)
113{ 115{
114 do_IRQ(MIPS_CPU_IPI_CALL_IRQ, regs); 116 do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ, regs);
115} 117}
116 118
117irqreturn_t ipi_resched_interrupt(int irq, void *dev_id, struct pt_regs *regs) 119irqreturn_t ipi_resched_interrupt(int irq, void *dev_id, struct pt_regs *regs)
@@ -148,6 +150,11 @@ void plat_smp_setup(void)
148 unsigned long val; 150 unsigned long val;
149 int i, num; 151 int i, num;
150 152
153#ifdef CONFIG_MIPS_MT_FPAFF
154 /* If we have an FPU, enroll ourselves in the FPU-full mask */
155 if (cpu_has_fpu)
156 cpu_set(0, mt_fpu_cpumask);
157#endif /* CONFIG_MIPS_MT_FPAFF */
151 if (!cpu_has_mipsmt) 158 if (!cpu_has_mipsmt)
152 return; 159 return;
153 160
@@ -155,6 +162,8 @@ void plat_smp_setup(void)
155 dvpe(); 162 dvpe();
156 dmt(); 163 dmt();
157 164
165 mips_mt_set_cpuoptions();
166
158 /* Put MVPE's into 'configuration state' */ 167 /* Put MVPE's into 'configuration state' */
159 set_c0_mvpcontrol(MVPCONTROL_VPC); 168 set_c0_mvpcontrol(MVPCONTROL_VPC);
160 169
@@ -189,11 +198,13 @@ void plat_smp_setup(void)
189 198
190 if (i != 0) { 199 if (i != 0) {
191 write_vpe_c0_status((read_c0_status() & ~(ST0_IM | ST0_IE | ST0_KSU)) | ST0_CU0); 200 write_vpe_c0_status((read_c0_status() & ~(ST0_IM | ST0_IE | ST0_KSU)) | ST0_CU0);
192 write_vpe_c0_cause(read_vpe_c0_cause() & ~CAUSEF_IP);
193 201
194 /* set config to be the same as vpe0, particularly kseg0 coherency alg */ 202 /* set config to be the same as vpe0, particularly kseg0 coherency alg */
195 write_vpe_c0_config( read_c0_config()); 203 write_vpe_c0_config( read_c0_config());
196 204
205 /* make sure there are no software interrupts pending */
206 write_vpe_c0_cause(read_vpe_c0_cause() & ~(C_SW1|C_SW0));
207
197 /* Propagate Config7 */ 208 /* Propagate Config7 */
198 write_vpe_c0_config7(read_c0_config7()); 209 write_vpe_c0_config7(read_c0_config7());
199 } 210 }
@@ -233,16 +244,16 @@ void plat_smp_setup(void)
233 /* We'll wait until starting the secondaries before starting MVPE */ 244 /* We'll wait until starting the secondaries before starting MVPE */
234 245
235 printk(KERN_INFO "Detected %i available secondary CPU(s)\n", num); 246 printk(KERN_INFO "Detected %i available secondary CPU(s)\n", num);
247}
236 248
249void __init plat_prepare_cpus(unsigned int max_cpus)
250{
237 /* set up ipi interrupts */ 251 /* set up ipi interrupts */
238 if (cpu_has_vint) { 252 if (cpu_has_vint) {
239 set_vi_handler (MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch); 253 set_vi_handler (MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch);
240 set_vi_handler (MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch); 254 set_vi_handler (MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch);
241 } 255 }
242}
243 256
244void __init plat_prepare_cpus(unsigned int max_cpus)
245{
246 cpu_ipi_resched_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ; 257 cpu_ipi_resched_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ;
247 cpu_ipi_call_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ; 258 cpu_ipi_call_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ;
248 259
@@ -287,7 +298,8 @@ void prom_boot_secondary(int cpu, struct task_struct *idle)
287 /* global pointer */ 298 /* global pointer */
288 write_tc_gpr_gp((unsigned long)gp); 299 write_tc_gpr_gp((unsigned long)gp);
289 300
290 flush_icache_range((unsigned long)gp, (unsigned long)(gp + 1)); 301 flush_icache_range((unsigned long)gp,
302 (unsigned long)(gp + sizeof(struct thread_info)));
291 303
292 /* finally out of configuration and into chaos */ 304 /* finally out of configuration and into chaos */
293 clear_c0_mvpcontrol(MVPCONTROL_VPC); 305 clear_c0_mvpcontrol(MVPCONTROL_VPC);
@@ -305,6 +317,12 @@ void prom_smp_finish(void)
305{ 317{
306 write_c0_compare(read_c0_count() + (8* mips_hpt_frequency/HZ)); 318 write_c0_compare(read_c0_count() + (8* mips_hpt_frequency/HZ));
307 319
320#ifdef CONFIG_MIPS_MT_FPAFF
321 /* If we have an FPU, enroll ourselves in the FPU-full mask */
322 if (cpu_has_fpu)
323 cpu_set(smp_processor_id(), mt_fpu_cpumask);
324#endif /* CONFIG_MIPS_MT_FPAFF */
325
308 local_irq_enable(); 326 local_irq_enable();
309} 327}
310 328
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 78d171bfa331..d42f358754ad 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -38,6 +38,10 @@
38#include <asm/mmu_context.h> 38#include <asm/mmu_context.h>
39#include <asm/smp.h> 39#include <asm/smp.h>
40 40
41#ifdef CONFIG_MIPS_MT_SMTC
42#include <asm/mipsmtregs.h>
43#endif /* CONFIG_MIPS_MT_SMTC */
44
41cpumask_t phys_cpu_present_map; /* Bitmask of available CPUs */ 45cpumask_t phys_cpu_present_map; /* Bitmask of available CPUs */
42volatile cpumask_t cpu_callin_map; /* Bitmask of started secondaries */ 46volatile cpumask_t cpu_callin_map; /* Bitmask of started secondaries */
43cpumask_t cpu_online_map; /* Bitmask of currently online CPUs */ 47cpumask_t cpu_online_map; /* Bitmask of currently online CPUs */
@@ -85,6 +89,10 @@ asmlinkage void start_secondary(void)
85{ 89{
86 unsigned int cpu; 90 unsigned int cpu;
87 91
92#ifdef CONFIG_MIPS_MT_SMTC
93 /* Only do cpu_probe for first TC of CPU */
94 if ((read_c0_tcbind() & TCBIND_CURTC) == 0)
95#endif /* CONFIG_MIPS_MT_SMTC */
88 cpu_probe(); 96 cpu_probe();
89 cpu_report(); 97 cpu_report();
90 per_cpu_trap_init(); 98 per_cpu_trap_init();
@@ -179,11 +187,13 @@ int smp_call_function (void (*func) (void *info), void *info, int retry,
179 if (wait) 187 if (wait)
180 while (atomic_read(&data.finished) != cpus) 188 while (atomic_read(&data.finished) != cpus)
181 barrier(); 189 barrier();
190 call_data = NULL;
182 spin_unlock(&smp_call_lock); 191 spin_unlock(&smp_call_lock);
183 192
184 return 0; 193 return 0;
185} 194}
186 195
196
187void smp_call_function_interrupt(void) 197void smp_call_function_interrupt(void)
188{ 198{
189 void (*func) (void *info) = call_data->func; 199 void (*func) (void *info) = call_data->func;
@@ -446,5 +456,3 @@ subsys_initcall(topology_init);
446 456
447EXPORT_SYMBOL(flush_tlb_page); 457EXPORT_SYMBOL(flush_tlb_page);
448EXPORT_SYMBOL(flush_tlb_one); 458EXPORT_SYMBOL(flush_tlb_one);
449EXPORT_SYMBOL(cpu_data);
450EXPORT_SYMBOL(synchronize_irq);
diff --git a/arch/mips/kernel/smtc-asm.S b/arch/mips/kernel/smtc-asm.S
new file mode 100644
index 000000000000..c9d65196d917
--- /dev/null
+++ b/arch/mips/kernel/smtc-asm.S
@@ -0,0 +1,130 @@
1/*
2 * Assembly Language Functions for MIPS MT SMTC support
3 */
4
5/*
6 * This file should be built into the kernel only if CONFIG_MIPS_MT_SMTC is set. */
7
8#include <asm/regdef.h>
9#include <asm/asmmacro.h>
10#include <asm/stackframe.h>
11#include <asm/stackframe.h>
12
13/*
14 * "Software Interrupt" linkage.
15 *
16 * This is invoked when an "Interrupt" is sent from one TC to another,
17 * where the TC to be interrupted is halted, has it's Restart address
18 * and Status values saved by the "remote control" thread, then modified
19 * to cause execution to begin here, in kenel mode. This code then
20 * disguises the TC state as that of an exception and transfers
21 * control to the general exception or vectored interrupt handler.
22 */
23 .set noreorder
24
25/*
26The __smtc_ipi_vector would use k0 and k1 as temporaries and
271) Set EXL (this is per-VPE, so this can't be done by proxy!)
282) Restore the K/CU and IXMT bits to the pre "exception" state
29 (EXL means no interrupts and access to the kernel map).
303) Set EPC to be the saved value of TCRestart.
314) Jump to the exception handler entry point passed by the sender.
32
33CAN WE PROVE THAT WE WON'T DO THIS IF INTS DISABLED??
34*/
35
36/*
37 * Reviled and slandered vision: Set EXL and restore K/CU/IXMT
38 * state of pre-halt thread, then save everything and call
39 * thought some function pointer to imaginary_exception, which
40 * will parse a register value or memory message queue to
41 * deliver things like interprocessor interrupts. On return
42 * from that function, jump to the global ret_from_irq code
43 * to invoke the scheduler and return as appropriate.
44 */
45
46#define PT_PADSLOT4 (PT_R0-8)
47#define PT_PADSLOT5 (PT_R0-4)
48
49 .text
50 .align 5
51FEXPORT(__smtc_ipi_vector)
52 .set noat
53 /* Disable thread scheduling to make Status update atomic */
54 DMT 27 # dmt k1
55 ehb
56 /* Set EXL */
57 mfc0 k0,CP0_STATUS
58 ori k0,k0,ST0_EXL
59 mtc0 k0,CP0_STATUS
60 ehb
61 /* Thread scheduling now inhibited by EXL. Restore TE state. */
62 andi k1,k1,VPECONTROL_TE
63 beqz k1,1f
64 emt
651:
66 /*
67 * The IPI sender has put some information on the anticipated
68 * kernel stack frame. If we were in user mode, this will be
69 * built above the saved kernel SP. If we were already in the
70 * kernel, it will be built above the current CPU SP.
71 *
72 * Were we in kernel mode, as indicated by CU0?
73 */
74 sll k1,k0,3
75 .set noreorder
76 bltz k1,2f
77 move k1,sp
78 .set reorder
79 /*
80 * If previously in user mode, set CU0 and use kernel stack.
81 */
82 li k1,ST0_CU0
83 or k1,k1,k0
84 mtc0 k1,CP0_STATUS
85 ehb
86 get_saved_sp
87 /* Interrupting TC will have pre-set values in slots in the new frame */
882: subu k1,k1,PT_SIZE
89 /* Load TCStatus Value */
90 lw k0,PT_TCSTATUS(k1)
91 /* Write it to TCStatus to restore CU/KSU/IXMT state */
92 mtc0 k0,$2,1
93 ehb
94 lw k0,PT_EPC(k1)
95 mtc0 k0,CP0_EPC
96 /* Save all will redundantly recompute the SP, but use it for now */
97 SAVE_ALL
98 CLI
99 move a0,sp
100 /* Function to be invoked passed stack pad slot 5 */
101 lw t0,PT_PADSLOT5(sp)
102 /* Argument from sender passed in stack pad slot 4 */
103 lw a1,PT_PADSLOT4(sp)
104 jalr t0
105 nop
106 j ret_from_irq
107 nop
108
109/*
110 * Called from idle loop to provoke processing of queued IPIs
111 * First IPI message in queue passed as argument.
112 */
113
114LEAF(self_ipi)
115 /* Before anything else, block interrupts */
116 mfc0 t0,CP0_TCSTATUS
117 ori t1,t0,TCSTATUS_IXMT
118 mtc0 t1,CP0_TCSTATUS
119 ehb
120 /* We know we're in kernel mode, so prepare stack frame */
121 subu t1,sp,PT_SIZE
122 sw ra,PT_EPC(t1)
123 sw a0,PT_PADSLOT4(t1)
124 la t2,ipi_decode
125 sw t2,PT_PADSLOT5(t1)
126 /* Save pre-disable value of TCStatus */
127 sw t0,PT_TCSTATUS(t1)
128 j __smtc_ipi_vector
129 nop
130END(self_ipi)
diff --git a/arch/mips/kernel/smtc-proc.c b/arch/mips/kernel/smtc-proc.c
new file mode 100644
index 000000000000..6f3709996172
--- /dev/null
+++ b/arch/mips/kernel/smtc-proc.c
@@ -0,0 +1,93 @@
1/*
2 * /proc hooks for SMTC kernel
3 * Copyright (C) 2005 Mips Technologies, Inc
4 */
5
6#include <linux/kernel.h>
7#include <linux/sched.h>
8#include <linux/cpumask.h>
9#include <linux/interrupt.h>
10
11#include <asm/cpu.h>
12#include <asm/processor.h>
13#include <asm/atomic.h>
14#include <asm/system.h>
15#include <asm/hardirq.h>
16#include <asm/mmu_context.h>
17#include <asm/smp.h>
18#include <asm/mipsregs.h>
19#include <asm/cacheflush.h>
20#include <linux/proc_fs.h>
21
22#include <asm/smtc_proc.h>
23
24/*
25 * /proc diagnostic and statistics hooks
26 */
27
28/*
29 * Statistics gathered
30 */
31unsigned long selfipis[NR_CPUS];
32
33struct smtc_cpu_proc smtc_cpu_stats[NR_CPUS];
34
35static struct proc_dir_entry *smtc_stats;
36
37atomic_t smtc_fpu_recoveries;
38
39static int proc_read_smtc(char *page, char **start, off_t off,
40 int count, int *eof, void *data)
41{
42 int totalen = 0;
43 int len;
44 int i;
45 extern unsigned long ebase;
46
47 len = sprintf(page, "SMTC Status Word: 0x%08x\n", smtc_status);
48 totalen += len;
49 page += len;
50 len = sprintf(page, "Config7: 0x%08x\n", read_c0_config7());
51 totalen += len;
52 page += len;
53 len = sprintf(page, "EBASE: 0x%08lx\n", ebase);
54 totalen += len;
55 page += len;
56 len = sprintf(page, "Counter Interrupts taken per CPU (TC)\n");
57 totalen += len;
58 page += len;
59 for (i=0; i < NR_CPUS; i++) {
60 len = sprintf(page, "%d: %ld\n", i, smtc_cpu_stats[i].timerints);
61 totalen += len;
62 page += len;
63 }
64 len = sprintf(page, "Self-IPIs by CPU:\n");
65 totalen += len;
66 page += len;
67 for(i = 0; i < NR_CPUS; i++) {
68 len = sprintf(page, "%d: %ld\n", i, smtc_cpu_stats[i].selfipis);
69 totalen += len;
70 page += len;
71 }
72 len = sprintf(page, "%d Recoveries of \"stolen\" FPU\n",
73 atomic_read(&smtc_fpu_recoveries));
74 totalen += len;
75 page += len;
76
77 return totalen;
78}
79
80void init_smtc_stats(void)
81{
82 int i;
83
84 for (i=0; i<NR_CPUS; i++) {
85 smtc_cpu_stats[i].timerints = 0;
86 smtc_cpu_stats[i].selfipis = 0;
87 }
88
89 atomic_set(&smtc_fpu_recoveries, 0);
90
91 smtc_stats = create_proc_read_entry("smtc", 0444, NULL,
92 proc_read_smtc, NULL);
93}
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
new file mode 100644
index 000000000000..2e8e52c135e6
--- /dev/null
+++ b/arch/mips/kernel/smtc.c
@@ -0,0 +1,1322 @@
1/* Copyright (C) 2004 Mips Technologies, Inc */
2
3#include <linux/kernel.h>
4#include <linux/sched.h>
5#include <linux/cpumask.h>
6#include <linux/interrupt.h>
7
8#include <asm/cpu.h>
9#include <asm/processor.h>
10#include <asm/atomic.h>
11#include <asm/system.h>
12#include <asm/hardirq.h>
13#include <asm/hazards.h>
14#include <asm/mmu_context.h>
15#include <asm/smp.h>
16#include <asm/mipsregs.h>
17#include <asm/cacheflush.h>
18#include <asm/time.h>
19#include <asm/addrspace.h>
20#include <asm/smtc.h>
21#include <asm/smtc_ipi.h>
22#include <asm/smtc_proc.h>
23
24/*
25 * This file should be built into the kernel only if CONFIG_MIPS_MT_SMTC is set.
26 */
27
28/*
29 * MIPSCPU_INT_BASE is identically defined in both
30 * asm-mips/mips-boards/maltaint.h and asm-mips/mips-boards/simint.h,
31 * but as yet there's no properly organized include structure that
32 * will ensure that the right *int.h file will be included for a
33 * given platform build.
34 */
35
36#define MIPSCPU_INT_BASE 16
37
38#define MIPS_CPU_IPI_IRQ 1
39
40#define LOCK_MT_PRA() \
41 local_irq_save(flags); \
42 mtflags = dmt()
43
44#define UNLOCK_MT_PRA() \
45 emt(mtflags); \
46 local_irq_restore(flags)
47
48#define LOCK_CORE_PRA() \
49 local_irq_save(flags); \
50 mtflags = dvpe()
51
52#define UNLOCK_CORE_PRA() \
53 evpe(mtflags); \
54 local_irq_restore(flags)
55
56/*
57 * Data structures purely associated with SMTC parallelism
58 */
59
60
61/*
62 * Table for tracking ASIDs whose lifetime is prolonged.
63 */
64
65asiduse smtc_live_asid[MAX_SMTC_TLBS][MAX_SMTC_ASIDS];
66
67/*
68 * Clock interrupt "latch" buffers, per "CPU"
69 */
70
71unsigned int ipi_timer_latch[NR_CPUS];
72
73/*
74 * Number of InterProcessor Interupt (IPI) message buffers to allocate
75 */
76
77#define IPIBUF_PER_CPU 4
78
79struct smtc_ipi_q IPIQ[NR_CPUS];
80struct smtc_ipi_q freeIPIq;
81
82
83/* Forward declarations */
84
85void ipi_decode(struct pt_regs *, struct smtc_ipi *);
86void post_direct_ipi(int cpu, struct smtc_ipi *pipi);
87void setup_cross_vpe_interrupts(void);
88void init_smtc_stats(void);
89
90/* Global SMTC Status */
91
92unsigned int smtc_status = 0;
93
94/* Boot command line configuration overrides */
95
96static int vpelimit = 0;
97static int tclimit = 0;
98static int ipibuffers = 0;
99static int nostlb = 0;
100static int asidmask = 0;
101unsigned long smtc_asid_mask = 0xff;
102
103static int __init maxvpes(char *str)
104{
105 get_option(&str, &vpelimit);
106 return 1;
107}
108
109static int __init maxtcs(char *str)
110{
111 get_option(&str, &tclimit);
112 return 1;
113}
114
115static int __init ipibufs(char *str)
116{
117 get_option(&str, &ipibuffers);
118 return 1;
119}
120
121static int __init stlb_disable(char *s)
122{
123 nostlb = 1;
124 return 1;
125}
126
127static int __init asidmask_set(char *str)
128{
129 get_option(&str, &asidmask);
130 switch(asidmask) {
131 case 0x1:
132 case 0x3:
133 case 0x7:
134 case 0xf:
135 case 0x1f:
136 case 0x3f:
137 case 0x7f:
138 case 0xff:
139 smtc_asid_mask = (unsigned long)asidmask;
140 break;
141 default:
142 printk("ILLEGAL ASID mask 0x%x from command line\n", asidmask);
143 }
144 return 1;
145}
146
147__setup("maxvpes=", maxvpes);
148__setup("maxtcs=", maxtcs);
149__setup("ipibufs=", ipibufs);
150__setup("nostlb", stlb_disable);
151__setup("asidmask=", asidmask_set);
152
153/* Enable additional debug checks before going into CPU idle loop */
154#define SMTC_IDLE_HOOK_DEBUG
155
156#ifdef SMTC_IDLE_HOOK_DEBUG
157
158static int hang_trig = 0;
159
160static int __init hangtrig_enable(char *s)
161{
162 hang_trig = 1;
163 return 1;
164}
165
166
167__setup("hangtrig", hangtrig_enable);
168
169#define DEFAULT_BLOCKED_IPI_LIMIT 32
170
171static int timerq_limit = DEFAULT_BLOCKED_IPI_LIMIT;
172
173static int __init tintq(char *str)
174{
175 get_option(&str, &timerq_limit);
176 return 1;
177}
178
179__setup("tintq=", tintq);
180
181int imstuckcount[2][8];
182/* vpemask represents IM/IE bits of per-VPE Status registers, low-to-high */
183int vpemask[2][8] = {{0,1,1,0,0,0,0,1},{0,1,0,0,0,0,0,1}};
184int tcnoprog[NR_CPUS];
185static atomic_t idle_hook_initialized = {0};
186static int clock_hang_reported[NR_CPUS];
187
188#endif /* SMTC_IDLE_HOOK_DEBUG */
189
190/* Initialize shared TLB - the should probably migrate to smtc_setup_cpus() */
191
192void __init sanitize_tlb_entries(void)
193{
194 printk("Deprecated sanitize_tlb_entries() invoked\n");
195}
196
197
198/*
199 * Configure shared TLB - VPC configuration bit must be set by caller
200 */
201
202void smtc_configure_tlb(void)
203{
204 int i,tlbsiz,vpes;
205 unsigned long mvpconf0;
206 unsigned long config1val;
207
208 /* Set up ASID preservation table */
209 for (vpes=0; vpes<MAX_SMTC_TLBS; vpes++) {
210 for(i = 0; i < MAX_SMTC_ASIDS; i++) {
211 smtc_live_asid[vpes][i] = 0;
212 }
213 }
214 mvpconf0 = read_c0_mvpconf0();
215
216 if ((vpes = ((mvpconf0 & MVPCONF0_PVPE)
217 >> MVPCONF0_PVPE_SHIFT) + 1) > 1) {
218 /* If we have multiple VPEs, try to share the TLB */
219 if ((mvpconf0 & MVPCONF0_TLBS) && !nostlb) {
220 /*
221 * If TLB sizing is programmable, shared TLB
222 * size is the total available complement.
223 * Otherwise, we have to take the sum of all
224 * static VPE TLB entries.
225 */
226 if ((tlbsiz = ((mvpconf0 & MVPCONF0_PTLBE)
227 >> MVPCONF0_PTLBE_SHIFT)) == 0) {
228 /*
229 * If there's more than one VPE, there had better
230 * be more than one TC, because we need one to bind
231 * to each VPE in turn to be able to read
232 * its configuration state!
233 */
234 settc(1);
235 /* Stop the TC from doing anything foolish */
236 write_tc_c0_tchalt(TCHALT_H);
237 mips_ihb();
238 /* No need to un-Halt - that happens later anyway */
239 for (i=0; i < vpes; i++) {
240 write_tc_c0_tcbind(i);
241 /*
242 * To be 100% sure we're really getting the right
243 * information, we exit the configuration state
244 * and do an IHB after each rebinding.
245 */
246 write_c0_mvpcontrol(
247 read_c0_mvpcontrol() & ~ MVPCONTROL_VPC );
248 mips_ihb();
249 /*
250 * Only count if the MMU Type indicated is TLB
251 */
252 if(((read_vpe_c0_config() & MIPS_CONF_MT) >> 7) == 1) {
253 config1val = read_vpe_c0_config1();
254 tlbsiz += ((config1val >> 25) & 0x3f) + 1;
255 }
256
257 /* Put core back in configuration state */
258 write_c0_mvpcontrol(
259 read_c0_mvpcontrol() | MVPCONTROL_VPC );
260 mips_ihb();
261 }
262 }
263 write_c0_mvpcontrol(read_c0_mvpcontrol() | MVPCONTROL_STLB);
264
265 /*
266 * Setup kernel data structures to use software total,
267 * rather than read the per-VPE Config1 value. The values
268 * for "CPU 0" gets copied to all the other CPUs as part
269 * of their initialization in smtc_cpu_setup().
270 */
271
272 tlbsiz = tlbsiz & 0x3f; /* MIPS32 limits TLB indices to 64 */
273 cpu_data[0].tlbsize = tlbsiz;
274 smtc_status |= SMTC_TLB_SHARED;
275
276 printk("TLB of %d entry pairs shared by %d VPEs\n",
277 tlbsiz, vpes);
278 } else {
279 printk("WARNING: TLB Not Sharable on SMTC Boot!\n");
280 }
281 }
282}
283
284
285/*
286 * Incrementally build the CPU map out of constituent MIPS MT cores,
287 * using the specified available VPEs and TCs. Plaform code needs
288 * to ensure that each MIPS MT core invokes this routine on reset,
289 * one at a time(!).
290 *
291 * This version of the build_cpu_map and prepare_cpus routines assumes
292 * that *all* TCs of a MIPS MT core will be used for Linux, and that
293 * they will be spread across *all* available VPEs (to minimise the
294 * loss of efficiency due to exception service serialization).
295 * An improved version would pick up configuration information and
296 * possibly leave some TCs/VPEs as "slave" processors.
297 *
298 * Use c0_MVPConf0 to find out how many TCs are available, setting up
299 * phys_cpu_present_map and the logical/physical mappings.
300 */
301
302int __init mipsmt_build_cpu_map(int start_cpu_slot)
303{
304 int i, ntcs;
305
306 /*
307 * The CPU map isn't actually used for anything at this point,
308 * so it's not clear what else we should do apart from set
309 * everything up so that "logical" = "physical".
310 */
311 ntcs = ((read_c0_mvpconf0() & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1;
312 for (i=start_cpu_slot; i<NR_CPUS && i<ntcs; i++) {
313 cpu_set(i, phys_cpu_present_map);
314 __cpu_number_map[i] = i;
315 __cpu_logical_map[i] = i;
316 }
317 /* Initialize map of CPUs with FPUs */
318 cpus_clear(mt_fpu_cpumask);
319
320 /* One of those TC's is the one booting, and not a secondary... */
321 printk("%i available secondary CPU TC(s)\n", i - 1);
322
323 return i;
324}
325
326/*
327 * Common setup before any secondaries are started
328 * Make sure all CPU's are in a sensible state before we boot any of the
329 * secondaries.
330 *
331 * For MIPS MT "SMTC" operation, we set up all TCs, spread as evenly
332 * as possible across the available VPEs.
333 */
334
335static void smtc_tc_setup(int vpe, int tc, int cpu)
336{
337 settc(tc);
338 write_tc_c0_tchalt(TCHALT_H);
339 mips_ihb();
340 write_tc_c0_tcstatus((read_tc_c0_tcstatus()
341 & ~(TCSTATUS_TKSU | TCSTATUS_DA | TCSTATUS_IXMT))
342 | TCSTATUS_A);
343 write_tc_c0_tccontext(0);
344 /* Bind tc to vpe */
345 write_tc_c0_tcbind(vpe);
346 /* In general, all TCs should have the same cpu_data indications */
347 memcpy(&cpu_data[cpu], &cpu_data[0], sizeof(struct cpuinfo_mips));
348 /* For 34Kf, start with TC/CPU 0 as sole owner of single FPU context */
349 if (cpu_data[0].cputype == CPU_34K)
350 cpu_data[cpu].options &= ~MIPS_CPU_FPU;
351 cpu_data[cpu].vpe_id = vpe;
352 cpu_data[cpu].tc_id = tc;
353}
354
355
356void mipsmt_prepare_cpus(void)
357{
358 int i, vpe, tc, ntc, nvpe, tcpervpe, slop, cpu;
359 unsigned long flags;
360 unsigned long val;
361 int nipi;
362 struct smtc_ipi *pipi;
363
364 /* disable interrupts so we can disable MT */
365 local_irq_save(flags);
366 /* disable MT so we can configure */
367 dvpe();
368 dmt();
369
370 freeIPIq.lock = SPIN_LOCK_UNLOCKED;
371
372 /*
373 * We probably don't have as many VPEs as we do SMP "CPUs",
374 * but it's possible - and in any case we'll never use more!
375 */
376 for (i=0; i<NR_CPUS; i++) {
377 IPIQ[i].head = IPIQ[i].tail = NULL;
378 IPIQ[i].lock = SPIN_LOCK_UNLOCKED;
379 IPIQ[i].depth = 0;
380 ipi_timer_latch[i] = 0;
381 }
382
383 /* cpu_data index starts at zero */
384 cpu = 0;
385 cpu_data[cpu].vpe_id = 0;
386 cpu_data[cpu].tc_id = 0;
387 cpu++;
388
389 /* Report on boot-time options */
390 mips_mt_set_cpuoptions ();
391 if (vpelimit > 0)
392 printk("Limit of %d VPEs set\n", vpelimit);
393 if (tclimit > 0)
394 printk("Limit of %d TCs set\n", tclimit);
395 if (nostlb) {
396 printk("Shared TLB Use Inhibited - UNSAFE for Multi-VPE Operation\n");
397 }
398 if (asidmask)
399 printk("ASID mask value override to 0x%x\n", asidmask);
400
401 /* Temporary */
402#ifdef SMTC_IDLE_HOOK_DEBUG
403 if (hang_trig)
404 printk("Logic Analyser Trigger on suspected TC hang\n");
405#endif /* SMTC_IDLE_HOOK_DEBUG */
406
407 /* Put MVPE's into 'configuration state' */
408 write_c0_mvpcontrol( read_c0_mvpcontrol() | MVPCONTROL_VPC );
409
410 val = read_c0_mvpconf0();
411 nvpe = ((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1;
412 if (vpelimit > 0 && nvpe > vpelimit)
413 nvpe = vpelimit;
414 ntc = ((val & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1;
415 if (ntc > NR_CPUS)
416 ntc = NR_CPUS;
417 if (tclimit > 0 && ntc > tclimit)
418 ntc = tclimit;
419 tcpervpe = ntc / nvpe;
420 slop = ntc % nvpe; /* Residual TCs, < NVPE */
421
422 /* Set up shared TLB */
423 smtc_configure_tlb();
424
425 for (tc = 0, vpe = 0 ; (vpe < nvpe) && (tc < ntc) ; vpe++) {
426 /*
427 * Set the MVP bits.
428 */
429 settc(tc);
430 write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | VPECONF0_MVP);
431 if (vpe != 0)
432 printk(", ");
433 printk("VPE %d: TC", vpe);
434 for (i = 0; i < tcpervpe; i++) {
435 /*
436 * TC 0 is bound to VPE 0 at reset,
437 * and is presumably executing this
438 * code. Leave it alone!
439 */
440 if (tc != 0) {
441 smtc_tc_setup(vpe,tc, cpu);
442 cpu++;
443 }
444 printk(" %d", tc);
445 tc++;
446 }
447 if (slop) {
448 if (tc != 0) {
449 smtc_tc_setup(vpe,tc, cpu);
450 cpu++;
451 }
452 printk(" %d", tc);
453 tc++;
454 slop--;
455 }
456 if (vpe != 0) {
457 /*
458 * Clear any stale software interrupts from VPE's Cause
459 */
460 write_vpe_c0_cause(0);
461
462 /*
463 * Clear ERL/EXL of VPEs other than 0
464 * and set restricted interrupt enable/mask.
465 */
466 write_vpe_c0_status((read_vpe_c0_status()
467 & ~(ST0_BEV | ST0_ERL | ST0_EXL | ST0_IM))
468 | (STATUSF_IP0 | STATUSF_IP1 | STATUSF_IP7
469 | ST0_IE));
470 /*
471 * set config to be the same as vpe0,
472 * particularly kseg0 coherency alg
473 */
474 write_vpe_c0_config(read_c0_config());
475 /* Clear any pending timer interrupt */
476 write_vpe_c0_compare(0);
477 /* Propagate Config7 */
478 write_vpe_c0_config7(read_c0_config7());
479 }
480 /* enable multi-threading within VPE */
481 write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() | VPECONTROL_TE);
482 /* enable the VPE */
483 write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | VPECONF0_VPA);
484 }
485
486 /*
487 * Pull any physically present but unused TCs out of circulation.
488 */
489 while (tc < (((val & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1)) {
490 cpu_clear(tc, phys_cpu_present_map);
491 cpu_clear(tc, cpu_present_map);
492 tc++;
493 }
494
495 /* release config state */
496 write_c0_mvpcontrol( read_c0_mvpcontrol() & ~ MVPCONTROL_VPC );
497
498 printk("\n");
499
500 /* Set up coprocessor affinity CPU mask(s) */
501
502 for (tc = 0; tc < ntc; tc++) {
503 if(cpu_data[tc].options & MIPS_CPU_FPU)
504 cpu_set(tc, mt_fpu_cpumask);
505 }
506
507 /* set up ipi interrupts... */
508
509 /* If we have multiple VPEs running, set up the cross-VPE interrupt */
510
511 if (nvpe > 1)
512 setup_cross_vpe_interrupts();
513
514 /* Set up queue of free IPI "messages". */
515 nipi = NR_CPUS * IPIBUF_PER_CPU;
516 if (ipibuffers > 0)
517 nipi = ipibuffers;
518
519 pipi = kmalloc(nipi *sizeof(struct smtc_ipi), GFP_KERNEL);
520 if (pipi == NULL)
521 panic("kmalloc of IPI message buffers failed\n");
522 else
523 printk("IPI buffer pool of %d buffers\n", nipi);
524 for (i = 0; i < nipi; i++) {
525 smtc_ipi_nq(&freeIPIq, pipi);
526 pipi++;
527 }
528
529 /* Arm multithreading and enable other VPEs - but all TCs are Halted */
530 emt(EMT_ENABLE);
531 evpe(EVPE_ENABLE);
532 local_irq_restore(flags);
533 /* Initialize SMTC /proc statistics/diagnostics */
534 init_smtc_stats();
535}
536
537
538/*
539 * Setup the PC, SP, and GP of a secondary processor and start it
540 * running!
541 * smp_bootstrap is the place to resume from
542 * __KSTK_TOS(idle) is apparently the stack pointer
543 * (unsigned long)idle->thread_info the gp
544 *
545 */
546void smtc_boot_secondary(int cpu, struct task_struct *idle)
547{
548 extern u32 kernelsp[NR_CPUS];
549 long flags;
550 int mtflags;
551
552 LOCK_MT_PRA();
553 if (cpu_data[cpu].vpe_id != cpu_data[smp_processor_id()].vpe_id) {
554 dvpe();
555 }
556 settc(cpu_data[cpu].tc_id);
557
558 /* pc */
559 write_tc_c0_tcrestart((unsigned long)&smp_bootstrap);
560
561 /* stack pointer */
562 kernelsp[cpu] = __KSTK_TOS(idle);
563 write_tc_gpr_sp(__KSTK_TOS(idle));
564
565 /* global pointer */
566 write_tc_gpr_gp((unsigned long)idle->thread_info);
567
568 smtc_status |= SMTC_MTC_ACTIVE;
569 write_tc_c0_tchalt(0);
570 if (cpu_data[cpu].vpe_id != cpu_data[smp_processor_id()].vpe_id) {
571 evpe(EVPE_ENABLE);
572 }
573 UNLOCK_MT_PRA();
574}
575
576void smtc_init_secondary(void)
577{
578 /*
579 * Start timer on secondary VPEs if necessary.
580 * mips_timer_setup should already have been invoked by init/main
581 * on "boot" TC. Like per_cpu_trap_init() hack, this assumes that
582 * SMTC init code assigns TCs consdecutively and in ascending order
583 * to across available VPEs.
584 */
585 if(((read_c0_tcbind() & TCBIND_CURTC) != 0)
586 && ((read_c0_tcbind() & TCBIND_CURVPE)
587 != cpu_data[smp_processor_id() - 1].vpe_id)){
588 write_c0_compare (read_c0_count() + mips_hpt_frequency/HZ);
589 }
590
591 local_irq_enable();
592}
593
594void smtc_smp_finish(void)
595{
596 printk("TC %d going on-line as CPU %d\n",
597 cpu_data[smp_processor_id()].tc_id, smp_processor_id());
598}
599
600void smtc_cpus_done(void)
601{
602}
603
604/*
605 * Support for SMTC-optimized driver IRQ registration
606 */
607
608/*
609 * SMTC Kernel needs to manipulate low-level CPU interrupt mask
610 * in do_IRQ. These are passed in setup_irq_smtc() and stored
611 * in this table.
612 */
613
614int setup_irq_smtc(unsigned int irq, struct irqaction * new,
615 unsigned long hwmask)
616{
617 irq_hwmask[irq] = hwmask;
618
619 return setup_irq(irq, new);
620}
621
622/*
623 * IPI model for SMTC is tricky, because interrupts aren't TC-specific.
624 * Within a VPE one TC can interrupt another by different approaches.
625 * The easiest to get right would probably be to make all TCs except
626 * the target IXMT and set a software interrupt, but an IXMT-based
627 * scheme requires that a handler must run before a new IPI could
628 * be sent, which would break the "broadcast" loops in MIPS MT.
629 * A more gonzo approach within a VPE is to halt the TC, extract
630 * its Restart, Status, and a couple of GPRs, and program the Restart
631 * address to emulate an interrupt.
632 *
633 * Within a VPE, one can be confident that the target TC isn't in
634 * a critical EXL state when halted, since the write to the Halt
635 * register could not have issued on the writing thread if the
636 * halting thread had EXL set. So k0 and k1 of the target TC
637 * can be used by the injection code. Across VPEs, one can't
638 * be certain that the target TC isn't in a critical exception
639 * state. So we try a two-step process of sending a software
640 * interrupt to the target VPE, which either handles the event
641 * itself (if it was the target) or injects the event within
642 * the VPE.
643 */
644
645void smtc_ipi_qdump(void)
646{
647 int i;
648
649 for (i = 0; i < NR_CPUS ;i++) {
650 printk("IPIQ[%d]: head = 0x%x, tail = 0x%x, depth = %d\n",
651 i, (unsigned)IPIQ[i].head, (unsigned)IPIQ[i].tail,
652 IPIQ[i].depth);
653 }
654}
655
656/*
657 * The standard atomic.h primitives don't quite do what we want
658 * here: We need an atomic add-and-return-previous-value (which
659 * could be done with atomic_add_return and a decrement) and an
660 * atomic set/zero-and-return-previous-value (which can't really
661 * be done with the atomic.h primitives). And since this is
662 * MIPS MT, we can assume that we have LL/SC.
663 */
664static __inline__ int atomic_postincrement(unsigned int *pv)
665{
666 unsigned long result;
667
668 unsigned long temp;
669
670 __asm__ __volatile__(
671 "1: ll %0, %2 \n"
672 " addu %1, %0, 1 \n"
673 " sc %1, %2 \n"
674 " beqz %1, 1b \n"
675 " sync \n"
676 : "=&r" (result), "=&r" (temp), "=m" (*pv)
677 : "m" (*pv)
678 : "memory");
679
680 return result;
681}
682
683/* No longer used in IPI dispatch, but retained for future recycling */
684
685static __inline__ int atomic_postclear(unsigned int *pv)
686{
687 unsigned long result;
688
689 unsigned long temp;
690
691 __asm__ __volatile__(
692 "1: ll %0, %2 \n"
693 " or %1, $0, $0 \n"
694 " sc %1, %2 \n"
695 " beqz %1, 1b \n"
696 " sync \n"
697 : "=&r" (result), "=&r" (temp), "=m" (*pv)
698 : "m" (*pv)
699 : "memory");
700
701 return result;
702}
703
704
705void smtc_send_ipi(int cpu, int type, unsigned int action)
706{
707 int tcstatus;
708 struct smtc_ipi *pipi;
709 long flags;
710 int mtflags;
711
712 if (cpu == smp_processor_id()) {
713 printk("Cannot Send IPI to self!\n");
714 return;
715 }
716 /* Set up a descriptor, to be delivered either promptly or queued */
717 pipi = smtc_ipi_dq(&freeIPIq);
718 if (pipi == NULL) {
719 bust_spinlocks(1);
720 mips_mt_regdump(dvpe());
721 panic("IPI Msg. Buffers Depleted\n");
722 }
723 pipi->type = type;
724 pipi->arg = (void *)action;
725 pipi->dest = cpu;
726 if (cpu_data[cpu].vpe_id != cpu_data[smp_processor_id()].vpe_id) {
727 /* If not on same VPE, enqueue and send cross-VPE interupt */
728 smtc_ipi_nq(&IPIQ[cpu], pipi);
729 LOCK_CORE_PRA();
730 settc(cpu_data[cpu].tc_id);
731 write_vpe_c0_cause(read_vpe_c0_cause() | C_SW1);
732 UNLOCK_CORE_PRA();
733 } else {
734 /*
735 * Not sufficient to do a LOCK_MT_PRA (dmt) here,
736 * since ASID shootdown on the other VPE may
737 * collide with this operation.
738 */
739 LOCK_CORE_PRA();
740 settc(cpu_data[cpu].tc_id);
741 /* Halt the targeted TC */
742 write_tc_c0_tchalt(TCHALT_H);
743 mips_ihb();
744
745 /*
746 * Inspect TCStatus - if IXMT is set, we have to queue
747 * a message. Otherwise, we set up the "interrupt"
748 * of the other TC
749 */
750 tcstatus = read_tc_c0_tcstatus();
751
752 if ((tcstatus & TCSTATUS_IXMT) != 0) {
753 /*
754 * Spin-waiting here can deadlock,
755 * so we queue the message for the target TC.
756 */
757 write_tc_c0_tchalt(0);
758 UNLOCK_CORE_PRA();
759 /* Try to reduce redundant timer interrupt messages */
760 if(type == SMTC_CLOCK_TICK) {
761 if(atomic_postincrement(&ipi_timer_latch[cpu])!=0) {
762 smtc_ipi_nq(&freeIPIq, pipi);
763 return;
764 }
765 }
766 smtc_ipi_nq(&IPIQ[cpu], pipi);
767 } else {
768 post_direct_ipi(cpu, pipi);
769 write_tc_c0_tchalt(0);
770 UNLOCK_CORE_PRA();
771 }
772 }
773}
774
775/*
776 * Send IPI message to Halted TC, TargTC/TargVPE already having been set
777 */
778void post_direct_ipi(int cpu, struct smtc_ipi *pipi)
779{
780 struct pt_regs *kstack;
781 unsigned long tcstatus;
782 unsigned long tcrestart;
783 extern u32 kernelsp[NR_CPUS];
784 extern void __smtc_ipi_vector(void);
785
786 /* Extract Status, EPC from halted TC */
787 tcstatus = read_tc_c0_tcstatus();
788 tcrestart = read_tc_c0_tcrestart();
789 /* If TCRestart indicates a WAIT instruction, advance the PC */
790 if ((tcrestart & 0x80000000)
791 && ((*(unsigned int *)tcrestart & 0xfe00003f) == 0x42000020)) {
792 tcrestart += 4;
793 }
794 /*
795 * Save on TC's future kernel stack
796 *
797 * CU bit of Status is indicator that TC was
798 * already running on a kernel stack...
799 */
800 if(tcstatus & ST0_CU0) {
801 /* Note that this "- 1" is pointer arithmetic */
802 kstack = ((struct pt_regs *)read_tc_gpr_sp()) - 1;
803 } else {
804 kstack = ((struct pt_regs *)kernelsp[cpu]) - 1;
805 }
806
807 kstack->cp0_epc = (long)tcrestart;
808 /* Save TCStatus */
809 kstack->cp0_tcstatus = tcstatus;
810 /* Pass token of operation to be performed kernel stack pad area */
811 kstack->pad0[4] = (unsigned long)pipi;
812 /* Pass address of function to be called likewise */
813 kstack->pad0[5] = (unsigned long)&ipi_decode;
814 /* Set interrupt exempt and kernel mode */
815 tcstatus |= TCSTATUS_IXMT;
816 tcstatus &= ~TCSTATUS_TKSU;
817 write_tc_c0_tcstatus(tcstatus);
818 ehb();
819 /* Set TC Restart address to be SMTC IPI vector */
820 write_tc_c0_tcrestart(__smtc_ipi_vector);
821}
822
823void ipi_resched_interrupt(struct pt_regs *regs)
824{
825 /* Return from interrupt should be enough to cause scheduler check */
826}
827
828
829void ipi_call_interrupt(struct pt_regs *regs)
830{
831 /* Invoke generic function invocation code in smp.c */
832 smp_call_function_interrupt();
833}
834
835void ipi_decode(struct pt_regs *regs, struct smtc_ipi *pipi)
836{
837 void *arg_copy = pipi->arg;
838 int type_copy = pipi->type;
839 int dest_copy = pipi->dest;
840
841 smtc_ipi_nq(&freeIPIq, pipi);
842 switch (type_copy) {
843 case SMTC_CLOCK_TICK:
844 /* Invoke Clock "Interrupt" */
845 ipi_timer_latch[dest_copy] = 0;
846#ifdef SMTC_IDLE_HOOK_DEBUG
847 clock_hang_reported[dest_copy] = 0;
848#endif /* SMTC_IDLE_HOOK_DEBUG */
849 local_timer_interrupt(0, NULL, regs);
850 break;
851 case LINUX_SMP_IPI:
852 switch ((int)arg_copy) {
853 case SMP_RESCHEDULE_YOURSELF:
854 ipi_resched_interrupt(regs);
855 break;
856 case SMP_CALL_FUNCTION:
857 ipi_call_interrupt(regs);
858 break;
859 default:
860 printk("Impossible SMTC IPI Argument 0x%x\n",
861 (int)arg_copy);
862 break;
863 }
864 break;
865 default:
866 printk("Impossible SMTC IPI Type 0x%x\n", type_copy);
867 break;
868 }
869}
870
871void deferred_smtc_ipi(struct pt_regs *regs)
872{
873 struct smtc_ipi *pipi;
874 unsigned long flags;
875/* DEBUG */
876 int q = smp_processor_id();
877
878 /*
879 * Test is not atomic, but much faster than a dequeue,
880 * and the vast majority of invocations will have a null queue.
881 */
882 if(IPIQ[q].head != NULL) {
883 while((pipi = smtc_ipi_dq(&IPIQ[q])) != NULL) {
884 /* ipi_decode() should be called with interrupts off */
885 local_irq_save(flags);
886 ipi_decode(regs, pipi);
887 local_irq_restore(flags);
888 }
889 }
890}
891
892/*
893 * Send clock tick to all TCs except the one executing the funtion
894 */
895
896void smtc_timer_broadcast(int vpe)
897{
898 int cpu;
899 int myTC = cpu_data[smp_processor_id()].tc_id;
900 int myVPE = cpu_data[smp_processor_id()].vpe_id;
901
902 smtc_cpu_stats[smp_processor_id()].timerints++;
903
904 for_each_online_cpu(cpu) {
905 if (cpu_data[cpu].vpe_id == myVPE &&
906 cpu_data[cpu].tc_id != myTC)
907 smtc_send_ipi(cpu, SMTC_CLOCK_TICK, 0);
908 }
909}
910
911/*
912 * Cross-VPE interrupts in the SMTC prototype use "software interrupts"
913 * set via cross-VPE MTTR manipulation of the Cause register. It would be
914 * in some regards preferable to have external logic for "doorbell" hardware
915 * interrupts.
916 */
917
918static int cpu_ipi_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_IRQ;
919
920static irqreturn_t ipi_interrupt(int irq, void *dev_idm, struct pt_regs *regs)
921{
922 int my_vpe = cpu_data[smp_processor_id()].vpe_id;
923 int my_tc = cpu_data[smp_processor_id()].tc_id;
924 int cpu;
925 struct smtc_ipi *pipi;
926 unsigned long tcstatus;
927 int sent;
928 long flags;
929 unsigned int mtflags;
930 unsigned int vpflags;
931
932 /*
933 * So long as cross-VPE interrupts are done via
934 * MFTR/MTTR read-modify-writes of Cause, we need
935 * to stop other VPEs whenever the local VPE does
936 * anything similar.
937 */
938 local_irq_save(flags);
939 vpflags = dvpe();
940 clear_c0_cause(0x100 << MIPS_CPU_IPI_IRQ);
941 set_c0_status(0x100 << MIPS_CPU_IPI_IRQ);
942 irq_enable_hazard();
943 evpe(vpflags);
944 local_irq_restore(flags);
945
946 /*
947 * Cross-VPE Interrupt handler: Try to directly deliver IPIs
948 * queued for TCs on this VPE other than the current one.
949 * Return-from-interrupt should cause us to drain the queue
950 * for the current TC, so we ought not to have to do it explicitly here.
951 */
952
953 for_each_online_cpu(cpu) {
954 if (cpu_data[cpu].vpe_id != my_vpe)
955 continue;
956
957 pipi = smtc_ipi_dq(&IPIQ[cpu]);
958 if (pipi != NULL) {
959 if (cpu_data[cpu].tc_id != my_tc) {
960 sent = 0;
961 LOCK_MT_PRA();
962 settc(cpu_data[cpu].tc_id);
963 write_tc_c0_tchalt(TCHALT_H);
964 mips_ihb();
965 tcstatus = read_tc_c0_tcstatus();
966 if ((tcstatus & TCSTATUS_IXMT) == 0) {
967 post_direct_ipi(cpu, pipi);
968 sent = 1;
969 }
970 write_tc_c0_tchalt(0);
971 UNLOCK_MT_PRA();
972 if (!sent) {
973 smtc_ipi_req(&IPIQ[cpu], pipi);
974 }
975 } else {
976 /*
977 * ipi_decode() should be called
978 * with interrupts off
979 */
980 local_irq_save(flags);
981 ipi_decode(regs, pipi);
982 local_irq_restore(flags);
983 }
984 }
985 }
986
987 return IRQ_HANDLED;
988}
989
990static void ipi_irq_dispatch(struct pt_regs *regs)
991{
992 do_IRQ(cpu_ipi_irq, regs);
993}
994
995static struct irqaction irq_ipi;
996
997void setup_cross_vpe_interrupts(void)
998{
999 if (!cpu_has_vint)
1000 panic("SMTC Kernel requires Vectored Interupt support");
1001
1002 set_vi_handler(MIPS_CPU_IPI_IRQ, ipi_irq_dispatch);
1003
1004 irq_ipi.handler = ipi_interrupt;
1005 irq_ipi.flags = SA_INTERRUPT;
1006 irq_ipi.name = "SMTC_IPI";
1007
1008 setup_irq_smtc(cpu_ipi_irq, &irq_ipi, (0x100 << MIPS_CPU_IPI_IRQ));
1009
1010 irq_desc[cpu_ipi_irq].status |= IRQ_PER_CPU;
1011}
1012
1013/*
1014 * SMTC-specific hacks invoked from elsewhere in the kernel.
1015 */
1016
1017void smtc_idle_loop_hook(void)
1018{
1019#ifdef SMTC_IDLE_HOOK_DEBUG
1020 int im;
1021 int flags;
1022 int mtflags;
1023 int bit;
1024 int vpe;
1025 int tc;
1026 int hook_ntcs;
1027 /*
1028 * printk within DMT-protected regions can deadlock,
1029 * so buffer diagnostic messages for later output.
1030 */
1031 char *pdb_msg;
1032 char id_ho_db_msg[768]; /* worst-case use should be less than 700 */
1033
1034 if (atomic_read(&idle_hook_initialized) == 0) { /* fast test */
1035 if (atomic_add_return(1, &idle_hook_initialized) == 1) {
1036 int mvpconf0;
1037 /* Tedious stuff to just do once */
1038 mvpconf0 = read_c0_mvpconf0();
1039 hook_ntcs = ((mvpconf0 & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1;
1040 if (hook_ntcs > NR_CPUS)
1041 hook_ntcs = NR_CPUS;
1042 for (tc = 0; tc < hook_ntcs; tc++) {
1043 tcnoprog[tc] = 0;
1044 clock_hang_reported[tc] = 0;
1045 }
1046 for (vpe = 0; vpe < 2; vpe++)
1047 for (im = 0; im < 8; im++)
1048 imstuckcount[vpe][im] = 0;
1049 printk("Idle loop test hook initialized for %d TCs\n", hook_ntcs);
1050 atomic_set(&idle_hook_initialized, 1000);
1051 } else {
1052 /* Someone else is initializing in parallel - let 'em finish */
1053 while (atomic_read(&idle_hook_initialized) < 1000)
1054 ;
1055 }
1056 }
1057
1058 /* Have we stupidly left IXMT set somewhere? */
1059 if (read_c0_tcstatus() & 0x400) {
1060 write_c0_tcstatus(read_c0_tcstatus() & ~0x400);
1061 ehb();
1062 printk("Dangling IXMT in cpu_idle()\n");
1063 }
1064
1065 /* Have we stupidly left an IM bit turned off? */
1066#define IM_LIMIT 2000
1067 local_irq_save(flags);
1068 mtflags = dmt();
1069 pdb_msg = &id_ho_db_msg[0];
1070 im = read_c0_status();
1071 vpe = cpu_data[smp_processor_id()].vpe_id;
1072 for (bit = 0; bit < 8; bit++) {
1073 /*
1074 * In current prototype, I/O interrupts
1075 * are masked for VPE > 0
1076 */
1077 if (vpemask[vpe][bit]) {
1078 if (!(im & (0x100 << bit)))
1079 imstuckcount[vpe][bit]++;
1080 else
1081 imstuckcount[vpe][bit] = 0;
1082 if (imstuckcount[vpe][bit] > IM_LIMIT) {
1083 set_c0_status(0x100 << bit);
1084 ehb();
1085 imstuckcount[vpe][bit] = 0;
1086 pdb_msg += sprintf(pdb_msg,
1087 "Dangling IM %d fixed for VPE %d\n", bit,
1088 vpe);
1089 }
1090 }
1091 }
1092
1093 /*
1094 * Now that we limit outstanding timer IPIs, check for hung TC
1095 */
1096 for (tc = 0; tc < NR_CPUS; tc++) {
1097 /* Don't check ourself - we'll dequeue IPIs just below */
1098 if ((tc != smp_processor_id()) &&
1099 ipi_timer_latch[tc] > timerq_limit) {
1100 if (clock_hang_reported[tc] == 0) {
1101 pdb_msg += sprintf(pdb_msg,
1102 "TC %d looks hung with timer latch at %d\n",
1103 tc, ipi_timer_latch[tc]);
1104 clock_hang_reported[tc]++;
1105 }
1106 }
1107 }
1108 emt(mtflags);
1109 local_irq_restore(flags);
1110 if (pdb_msg != &id_ho_db_msg[0])
1111 printk("CPU%d: %s", smp_processor_id(), id_ho_db_msg);
1112#endif /* SMTC_IDLE_HOOK_DEBUG */
1113 /*
1114 * To the extent that we've ever turned interrupts off,
1115 * we may have accumulated deferred IPIs. This is subtle.
1116 * If we use the smtc_ipi_qdepth() macro, we'll get an
1117 * exact number - but we'll also disable interrupts
1118 * and create a window of failure where a new IPI gets
1119 * queued after we test the depth but before we re-enable
1120 * interrupts. So long as IXMT never gets set, however,
1121 * we should be OK: If we pick up something and dispatch
1122 * it here, that's great. If we see nothing, but concurrent
1123 * with this operation, another TC sends us an IPI, IXMT
1124 * is clear, and we'll handle it as a real pseudo-interrupt
1125 * and not a pseudo-pseudo interrupt.
1126 */
1127 if (IPIQ[smp_processor_id()].depth > 0) {
1128 struct smtc_ipi *pipi;
1129 extern void self_ipi(struct smtc_ipi *);
1130
1131 if ((pipi = smtc_ipi_dq(&IPIQ[smp_processor_id()])) != NULL) {
1132 self_ipi(pipi);
1133 smtc_cpu_stats[smp_processor_id()].selfipis++;
1134 }
1135 }
1136}
1137
1138void smtc_soft_dump(void)
1139{
1140 int i;
1141
1142 printk("Counter Interrupts taken per CPU (TC)\n");
1143 for (i=0; i < NR_CPUS; i++) {
1144 printk("%d: %ld\n", i, smtc_cpu_stats[i].timerints);
1145 }
1146 printk("Self-IPI invocations:\n");
1147 for (i=0; i < NR_CPUS; i++) {
1148 printk("%d: %ld\n", i, smtc_cpu_stats[i].selfipis);
1149 }
1150 smtc_ipi_qdump();
1151 printk("Timer IPI Backlogs:\n");
1152 for (i=0; i < NR_CPUS; i++) {
1153 printk("%d: %d\n", i, ipi_timer_latch[i]);
1154 }
1155 printk("%d Recoveries of \"stolen\" FPU\n",
1156 atomic_read(&smtc_fpu_recoveries));
1157}
1158
1159
1160/*
1161 * TLB management routines special to SMTC
1162 */
1163
1164void smtc_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu)
1165{
1166 unsigned long flags, mtflags, tcstat, prevhalt, asid;
1167 int tlb, i;
1168
1169 /*
1170 * It would be nice to be able to use a spinlock here,
1171 * but this is invoked from within TLB flush routines
1172 * that protect themselves with DVPE, so if a lock is
1173 * held by another TC, it'll never be freed.
1174 *
1175 * DVPE/DMT must not be done with interrupts enabled,
1176 * so even so most callers will already have disabled
1177 * them, let's be really careful...
1178 */
1179
1180 local_irq_save(flags);
1181 if (smtc_status & SMTC_TLB_SHARED) {
1182 mtflags = dvpe();
1183 tlb = 0;
1184 } else {
1185 mtflags = dmt();
1186 tlb = cpu_data[cpu].vpe_id;
1187 }
1188 asid = asid_cache(cpu);
1189
1190 do {
1191 if (!((asid += ASID_INC) & ASID_MASK) ) {
1192 if (cpu_has_vtag_icache)
1193 flush_icache_all();
1194 /* Traverse all online CPUs (hack requires contigous range) */
1195 for (i = 0; i < num_online_cpus(); i++) {
1196 /*
1197 * We don't need to worry about our own CPU, nor those of
1198 * CPUs who don't share our TLB.
1199 */
1200 if ((i != smp_processor_id()) &&
1201 ((smtc_status & SMTC_TLB_SHARED) ||
1202 (cpu_data[i].vpe_id == cpu_data[cpu].vpe_id))) {
1203 settc(cpu_data[i].tc_id);
1204 prevhalt = read_tc_c0_tchalt() & TCHALT_H;
1205 if (!prevhalt) {
1206 write_tc_c0_tchalt(TCHALT_H);
1207 mips_ihb();
1208 }
1209 tcstat = read_tc_c0_tcstatus();
1210 smtc_live_asid[tlb][(tcstat & ASID_MASK)] |= (asiduse)(0x1 << i);
1211 if (!prevhalt)
1212 write_tc_c0_tchalt(0);
1213 }
1214 }
1215 if (!asid) /* fix version if needed */
1216 asid = ASID_FIRST_VERSION;
1217 local_flush_tlb_all(); /* start new asid cycle */
1218 }
1219 } while (smtc_live_asid[tlb][(asid & ASID_MASK)]);
1220
1221 /*
1222 * SMTC shares the TLB within VPEs and possibly across all VPEs.
1223 */
1224 for (i = 0; i < num_online_cpus(); i++) {
1225 if ((smtc_status & SMTC_TLB_SHARED) ||
1226 (cpu_data[i].vpe_id == cpu_data[cpu].vpe_id))
1227 cpu_context(i, mm) = asid_cache(i) = asid;
1228 }
1229
1230 if (smtc_status & SMTC_TLB_SHARED)
1231 evpe(mtflags);
1232 else
1233 emt(mtflags);
1234 local_irq_restore(flags);
1235}
1236
1237/*
1238 * Invoked from macros defined in mmu_context.h
1239 * which must already have disabled interrupts
1240 * and done a DVPE or DMT as appropriate.
1241 */
1242
1243void smtc_flush_tlb_asid(unsigned long asid)
1244{
1245 int entry;
1246 unsigned long ehi;
1247
1248 entry = read_c0_wired();
1249
1250 /* Traverse all non-wired entries */
1251 while (entry < current_cpu_data.tlbsize) {
1252 write_c0_index(entry);
1253 ehb();
1254 tlb_read();
1255 ehb();
1256 ehi = read_c0_entryhi();
1257 if((ehi & ASID_MASK) == asid) {
1258 /*
1259 * Invalidate only entries with specified ASID,
1260 * makiing sure all entries differ.
1261 */
1262 write_c0_entryhi(CKSEG0 + (entry << (PAGE_SHIFT + 1)));
1263 write_c0_entrylo0(0);
1264 write_c0_entrylo1(0);
1265 mtc0_tlbw_hazard();
1266 tlb_write_indexed();
1267 }
1268 entry++;
1269 }
1270 write_c0_index(PARKED_INDEX);
1271 tlbw_use_hazard();
1272}
1273
1274/*
1275 * Support for single-threading cache flush operations.
1276 */
1277
1278int halt_state_save[NR_CPUS];
1279
1280/*
1281 * To really, really be sure that nothing is being done
1282 * by other TCs, halt them all. This code assumes that
1283 * a DVPE has already been done, so while their Halted
1284 * state is theoretically architecturally unstable, in
1285 * practice, it's not going to change while we're looking
1286 * at it.
1287 */
1288
1289void smtc_cflush_lockdown(void)
1290{
1291 int cpu;
1292
1293 for_each_online_cpu(cpu) {
1294 if (cpu != smp_processor_id()) {
1295 settc(cpu_data[cpu].tc_id);
1296 halt_state_save[cpu] = read_tc_c0_tchalt();
1297 write_tc_c0_tchalt(TCHALT_H);
1298 }
1299 }
1300 mips_ihb();
1301}
1302
1303/* It would be cheating to change the cpu_online states during a flush! */
1304
1305void smtc_cflush_release(void)
1306{
1307 int cpu;
1308
1309 /*
1310 * Start with a hazard barrier to ensure
1311 * that all CACHE ops have played through.
1312 */
1313 mips_ihb();
1314
1315 for_each_online_cpu(cpu) {
1316 if (cpu != smp_processor_id()) {
1317 settc(cpu_data[cpu].tc_id);
1318 write_tc_c0_tchalt(halt_state_save[cpu]);
1319 }
1320 }
1321 mips_ihb();
1322}
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 5e51a2d8f3f0..13ff4da598cd 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -116,8 +116,7 @@ static void c0_timer_ack(void)
116 write_c0_compare(expirelo); 116 write_c0_compare(expirelo);
117 117
118 /* Check to see if we have missed any timer interrupts. */ 118 /* Check to see if we have missed any timer interrupts. */
119 count = read_c0_count(); 119 while (((count = read_c0_count()) - expirelo) < 0x7fffffff) {
120 if ((count - expirelo) < 0x7fffffff) {
121 /* missed_timer_count++; */ 120 /* missed_timer_count++; */
122 expirelo = count + cycles_per_jiffy; 121 expirelo = count + cycles_per_jiffy;
123 write_c0_compare(expirelo); 122 write_c0_compare(expirelo);
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index bed0eb6cf55d..4901f0a37fca 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -42,6 +42,7 @@
42#include <asm/watch.h> 42#include <asm/watch.h>
43#include <asm/types.h> 43#include <asm/types.h>
44 44
45extern asmlinkage void handle_int(void);
45extern asmlinkage void handle_tlbm(void); 46extern asmlinkage void handle_tlbm(void);
46extern asmlinkage void handle_tlbl(void); 47extern asmlinkage void handle_tlbl(void);
47extern asmlinkage void handle_tlbs(void); 48extern asmlinkage void handle_tlbs(void);
@@ -279,9 +280,16 @@ static DEFINE_SPINLOCK(die_lock);
279NORET_TYPE void ATTRIB_NORET die(const char * str, struct pt_regs * regs) 280NORET_TYPE void ATTRIB_NORET die(const char * str, struct pt_regs * regs)
280{ 281{
281 static int die_counter; 282 static int die_counter;
283#ifdef CONFIG_MIPS_MT_SMTC
284 unsigned long dvpret = dvpe();
285#endif /* CONFIG_MIPS_MT_SMTC */
282 286
283 console_verbose(); 287 console_verbose();
284 spin_lock_irq(&die_lock); 288 spin_lock_irq(&die_lock);
289 bust_spinlocks(1);
290#ifdef CONFIG_MIPS_MT_SMTC
291 mips_mt_regdump(dvpret);
292#endif /* CONFIG_MIPS_MT_SMTC */
285 printk("%s[#%d]:\n", str, ++die_counter); 293 printk("%s[#%d]:\n", str, ++die_counter);
286 show_registers(regs); 294 show_registers(regs);
287 spin_unlock_irq(&die_lock); 295 spin_unlock_irq(&die_lock);
@@ -750,12 +758,43 @@ asmlinkage void do_cpu(struct pt_regs *regs)
750 &current->thread.fpu.soft); 758 &current->thread.fpu.soft);
751 if (sig) 759 if (sig)
752 force_sig(sig, current); 760 force_sig(sig, current);
761#ifdef CONFIG_MIPS_MT_FPAFF
762 else {
763 /*
764 * MIPS MT processors may have fewer FPU contexts
765 * than CPU threads. If we've emulated more than
766 * some threshold number of instructions, force
767 * migration to a "CPU" that has FP support.
768 */
769 if(mt_fpemul_threshold > 0
770 && ((current->thread.emulated_fp++
771 > mt_fpemul_threshold))) {
772 /*
773 * If there's no FPU present, or if the
774 * application has already restricted
775 * the allowed set to exclude any CPUs
776 * with FPUs, we'll skip the procedure.
777 */
778 if (cpus_intersects(current->cpus_allowed,
779 mt_fpu_cpumask)) {
780 cpumask_t tmask;
781
782 cpus_and(tmask,
783 current->thread.user_cpus_allowed,
784 mt_fpu_cpumask);
785 set_cpus_allowed(current, tmask);
786 current->thread.mflags |= MF_FPUBOUND;
787 }
788 }
789 }
790#endif /* CONFIG_MIPS_MT_FPAFF */
753 } 791 }
754 792
755 return; 793 return;
756 794
757 case 2: 795 case 2:
758 case 3: 796 case 3:
797 die_if_kernel("do_cpu invoked from kernel context!", regs);
759 break; 798 break;
760 } 799 }
761 800
@@ -793,6 +832,36 @@ asmlinkage void do_mcheck(struct pt_regs *regs)
793 832
794asmlinkage void do_mt(struct pt_regs *regs) 833asmlinkage void do_mt(struct pt_regs *regs)
795{ 834{
835 int subcode;
836
837 die_if_kernel("MIPS MT Thread exception in kernel", regs);
838
839 subcode = (read_vpe_c0_vpecontrol() & VPECONTROL_EXCPT)
840 >> VPECONTROL_EXCPT_SHIFT;
841 switch (subcode) {
842 case 0:
843 printk(KERN_ERR "Thread Underflow\n");
844 break;
845 case 1:
846 printk(KERN_ERR "Thread Overflow\n");
847 break;
848 case 2:
849 printk(KERN_ERR "Invalid YIELD Qualifier\n");
850 break;
851 case 3:
852 printk(KERN_ERR "Gating Storage Exception\n");
853 break;
854 case 4:
855 printk(KERN_ERR "YIELD Scheduler Exception\n");
856 break;
857 case 5:
858 printk(KERN_ERR "Gating Storage Schedulier Exception\n");
859 break;
860 default:
861 printk(KERN_ERR "*** UNKNOWN THREAD EXCEPTION %d ***\n",
862 subcode);
863 break;
864 }
796 die_if_kernel("MIPS MT Thread exception in kernel", regs); 865 die_if_kernel("MIPS MT Thread exception in kernel", regs);
797 866
798 force_sig(SIGILL, current); 867 force_sig(SIGILL, current);
@@ -928,7 +997,15 @@ void ejtag_exception_handler(struct pt_regs *regs)
928 */ 997 */
929void nmi_exception_handler(struct pt_regs *regs) 998void nmi_exception_handler(struct pt_regs *regs)
930{ 999{
1000#ifdef CONFIG_MIPS_MT_SMTC
1001 unsigned long dvpret = dvpe();
1002 bust_spinlocks(1);
1003 printk("NMI taken!!!!\n");
1004 mips_mt_regdump(dvpret);
1005#else
1006 bust_spinlocks(1);
931 printk("NMI taken!!!!\n"); 1007 printk("NMI taken!!!!\n");
1008#endif /* CONFIG_MIPS_MT_SMTC */
932 die("NMI", regs); 1009 die("NMI", regs);
933 while(1) ; 1010 while(1) ;
934} 1011}
@@ -960,27 +1037,29 @@ void *set_except_vector(int n, void *addr)
960 1037
961#ifdef CONFIG_CPU_MIPSR2 1038#ifdef CONFIG_CPU_MIPSR2
962/* 1039/*
963 * Shadow register allocation 1040 * MIPSR2 shadow register set allocation
964 * FIXME: SMP... 1041 * FIXME: SMP...
965 */ 1042 */
966 1043
967/* MIPSR2 shadow register sets */ 1044static struct shadow_registers {
968struct shadow_registers { 1045 /*
969 spinlock_t sr_lock; /* */ 1046 * Number of shadow register sets supported
970 int sr_supported; /* Number of shadow register sets supported */ 1047 */
971 int sr_allocated; /* Bitmap of allocated shadow registers */ 1048 unsigned long sr_supported;
1049 /*
1050 * Bitmap of allocated shadow registers
1051 */
1052 unsigned long sr_allocated;
972} shadow_registers; 1053} shadow_registers;
973 1054
974void mips_srs_init(void) 1055static void mips_srs_init(void)
975{ 1056{
976#ifdef CONFIG_CPU_MIPSR2_SRS 1057#ifdef CONFIG_CPU_MIPSR2_SRS
977 shadow_registers.sr_supported = ((read_c0_srsctl() >> 26) & 0x0f) + 1; 1058 shadow_registers.sr_supported = ((read_c0_srsctl() >> 26) & 0x0f) + 1;
978 printk ("%d MIPSR2 register sets available\n", shadow_registers.sr_supported); 1059 printk(KERN_INFO "%d MIPSR2 register sets available\n",
979#else 1060 shadow_registers.sr_supported);
980 shadow_registers.sr_supported = 1;
981#endif 1061#endif
982 shadow_registers.sr_allocated = 1; /* Set 0 used by kernel */ 1062 shadow_registers.sr_allocated = 1; /* Set 0 used by kernel */
983 spin_lock_init(&shadow_registers.sr_lock);
984} 1063}
985 1064
986int mips_srs_max(void) 1065int mips_srs_max(void)
@@ -988,38 +1067,30 @@ int mips_srs_max(void)
988 return shadow_registers.sr_supported; 1067 return shadow_registers.sr_supported;
989} 1068}
990 1069
991int mips_srs_alloc (void) 1070int mips_srs_alloc(void)
992{ 1071{
993 struct shadow_registers *sr = &shadow_registers; 1072 struct shadow_registers *sr = &shadow_registers;
994 unsigned long flags;
995 int set; 1073 int set;
996 1074
997 spin_lock_irqsave(&sr->sr_lock, flags); 1075again:
1076 set = find_first_zero_bit(&sr->sr_allocated, sr->sr_supported);
1077 if (set >= sr->sr_supported)
1078 return -1;
998 1079
999 for (set = 0; set < sr->sr_supported; set++) { 1080 if (test_and_set_bit(set, &sr->sr_allocated))
1000 if ((sr->sr_allocated & (1 << set)) == 0) { 1081 goto again;
1001 sr->sr_allocated |= 1 << set;
1002 spin_unlock_irqrestore(&sr->sr_lock, flags);
1003 return set;
1004 }
1005 }
1006 1082
1007 /* None available */ 1083 return set;
1008 spin_unlock_irqrestore(&sr->sr_lock, flags);
1009 return -1;
1010} 1084}
1011 1085
1012void mips_srs_free (int set) 1086void mips_srs_free(int set)
1013{ 1087{
1014 struct shadow_registers *sr = &shadow_registers; 1088 struct shadow_registers *sr = &shadow_registers;
1015 unsigned long flags;
1016 1089
1017 spin_lock_irqsave(&sr->sr_lock, flags); 1090 clear_bit(set, &sr->sr_allocated);
1018 sr->sr_allocated &= ~(1 << set);
1019 spin_unlock_irqrestore(&sr->sr_lock, flags);
1020} 1091}
1021 1092
1022void *set_vi_srs_handler (int n, void *addr, int srs) 1093static void *set_vi_srs_handler(int n, void *addr, int srs)
1023{ 1094{
1024 unsigned long handler; 1095 unsigned long handler;
1025 unsigned long old_handler = vi_handlers[n]; 1096 unsigned long old_handler = vi_handlers[n];
@@ -1032,8 +1103,7 @@ void *set_vi_srs_handler (int n, void *addr, int srs)
1032 if (addr == NULL) { 1103 if (addr == NULL) {
1033 handler = (unsigned long) do_default_vi; 1104 handler = (unsigned long) do_default_vi;
1034 srs = 0; 1105 srs = 0;
1035 } 1106 } else
1036 else
1037 handler = (unsigned long) addr; 1107 handler = (unsigned long) addr;
1038 vi_handlers[n] = (unsigned long) addr; 1108 vi_handlers[n] = (unsigned long) addr;
1039 1109
@@ -1045,8 +1115,7 @@ void *set_vi_srs_handler (int n, void *addr, int srs)
1045 if (cpu_has_veic) { 1115 if (cpu_has_veic) {
1046 if (board_bind_eic_interrupt) 1116 if (board_bind_eic_interrupt)
1047 board_bind_eic_interrupt (n, srs); 1117 board_bind_eic_interrupt (n, srs);
1048 } 1118 } else if (cpu_has_vint) {
1049 else if (cpu_has_vint) {
1050 /* SRSMap is only defined if shadow sets are implemented */ 1119 /* SRSMap is only defined if shadow sets are implemented */
1051 if (mips_srs_max() > 1) 1120 if (mips_srs_max() > 1)
1052 change_c0_srsmap (0xf << n*4, srs << n*4); 1121 change_c0_srsmap (0xf << n*4, srs << n*4);
@@ -1060,6 +1129,15 @@ void *set_vi_srs_handler (int n, void *addr, int srs)
1060 1129
1061 extern char except_vec_vi, except_vec_vi_lui; 1130 extern char except_vec_vi, except_vec_vi_lui;
1062 extern char except_vec_vi_ori, except_vec_vi_end; 1131 extern char except_vec_vi_ori, except_vec_vi_end;
1132#ifdef CONFIG_MIPS_MT_SMTC
1133 /*
1134 * We need to provide the SMTC vectored interrupt handler
1135 * not only with the address of the handler, but with the
1136 * Status.IM bit to be masked before going there.
1137 */
1138 extern char except_vec_vi_mori;
1139 const int mori_offset = &except_vec_vi_mori - &except_vec_vi;
1140#endif /* CONFIG_MIPS_MT_SMTC */
1063 const int handler_len = &except_vec_vi_end - &except_vec_vi; 1141 const int handler_len = &except_vec_vi_end - &except_vec_vi;
1064 const int lui_offset = &except_vec_vi_lui - &except_vec_vi; 1142 const int lui_offset = &except_vec_vi_lui - &except_vec_vi;
1065 const int ori_offset = &except_vec_vi_ori - &except_vec_vi; 1143 const int ori_offset = &except_vec_vi_ori - &except_vec_vi;
@@ -1073,6 +1151,12 @@ void *set_vi_srs_handler (int n, void *addr, int srs)
1073 } 1151 }
1074 1152
1075 memcpy (b, &except_vec_vi, handler_len); 1153 memcpy (b, &except_vec_vi, handler_len);
1154#ifdef CONFIG_MIPS_MT_SMTC
1155 if (n > 7)
1156 printk("Vector index %d exceeds SMTC maximum\n", n);
1157 w = (u32 *)(b + mori_offset);
1158 *w = (*w & 0xffff0000) | (0x100 << n);
1159#endif /* CONFIG_MIPS_MT_SMTC */
1076 w = (u32 *)(b + lui_offset); 1160 w = (u32 *)(b + lui_offset);
1077 *w = (*w & 0xffff0000) | (((u32)handler >> 16) & 0xffff); 1161 *w = (*w & 0xffff0000) | (((u32)handler >> 16) & 0xffff);
1078 w = (u32 *)(b + ori_offset); 1162 w = (u32 *)(b + ori_offset);
@@ -1095,9 +1179,9 @@ void *set_vi_srs_handler (int n, void *addr, int srs)
1095 return (void *)old_handler; 1179 return (void *)old_handler;
1096} 1180}
1097 1181
1098void *set_vi_handler (int n, void *addr) 1182void *set_vi_handler(int n, void *addr)
1099{ 1183{
1100 return set_vi_srs_handler (n, addr, 0); 1184 return set_vi_srs_handler(n, addr, 0);
1101} 1185}
1102#endif 1186#endif
1103 1187
@@ -1113,8 +1197,29 @@ extern asmlinkage int _restore_fp_context(struct sigcontext *sc);
1113extern asmlinkage int fpu_emulator_save_context(struct sigcontext *sc); 1197extern asmlinkage int fpu_emulator_save_context(struct sigcontext *sc);
1114extern asmlinkage int fpu_emulator_restore_context(struct sigcontext *sc); 1198extern asmlinkage int fpu_emulator_restore_context(struct sigcontext *sc);
1115 1199
1200#ifdef CONFIG_SMP
1201static int smp_save_fp_context(struct sigcontext *sc)
1202{
1203 return cpu_has_fpu
1204 ? _save_fp_context(sc)
1205 : fpu_emulator_save_context(sc);
1206}
1207
1208static int smp_restore_fp_context(struct sigcontext *sc)
1209{
1210 return cpu_has_fpu
1211 ? _restore_fp_context(sc)
1212 : fpu_emulator_restore_context(sc);
1213}
1214#endif
1215
1116static inline void signal_init(void) 1216static inline void signal_init(void)
1117{ 1217{
1218#ifdef CONFIG_SMP
1219 /* For now just do the cpu_has_fpu check when the functions are invoked */
1220 save_fp_context = smp_save_fp_context;
1221 restore_fp_context = smp_restore_fp_context;
1222#else
1118 if (cpu_has_fpu) { 1223 if (cpu_has_fpu) {
1119 save_fp_context = _save_fp_context; 1224 save_fp_context = _save_fp_context;
1120 restore_fp_context = _restore_fp_context; 1225 restore_fp_context = _restore_fp_context;
@@ -1122,6 +1227,7 @@ static inline void signal_init(void)
1122 save_fp_context = fpu_emulator_save_context; 1227 save_fp_context = fpu_emulator_save_context;
1123 restore_fp_context = fpu_emulator_restore_context; 1228 restore_fp_context = fpu_emulator_restore_context;
1124 } 1229 }
1230#endif
1125} 1231}
1126 1232
1127#ifdef CONFIG_MIPS32_COMPAT 1233#ifdef CONFIG_MIPS32_COMPAT
@@ -1158,6 +1264,20 @@ void __init per_cpu_trap_init(void)
1158{ 1264{
1159 unsigned int cpu = smp_processor_id(); 1265 unsigned int cpu = smp_processor_id();
1160 unsigned int status_set = ST0_CU0; 1266 unsigned int status_set = ST0_CU0;
1267#ifdef CONFIG_MIPS_MT_SMTC
1268 int secondaryTC = 0;
1269 int bootTC = (cpu == 0);
1270
1271 /*
1272 * Only do per_cpu_trap_init() for first TC of Each VPE.
1273 * Note that this hack assumes that the SMTC init code
1274 * assigns TCs consecutively and in ascending order.
1275 */
1276
1277 if (((read_c0_tcbind() & TCBIND_CURTC) != 0) &&
1278 ((read_c0_tcbind() & TCBIND_CURVPE) == cpu_data[cpu - 1].vpe_id))
1279 secondaryTC = 1;
1280#endif /* CONFIG_MIPS_MT_SMTC */
1161 1281
1162 /* 1282 /*
1163 * Disable coprocessors and select 32-bit or 64-bit addressing 1283 * Disable coprocessors and select 32-bit or 64-bit addressing
@@ -1180,6 +1300,10 @@ void __init per_cpu_trap_init(void)
1180 write_c0_hwrena (0x0000000f); /* Allow rdhwr to all registers */ 1300 write_c0_hwrena (0x0000000f); /* Allow rdhwr to all registers */
1181#endif 1301#endif
1182 1302
1303#ifdef CONFIG_MIPS_MT_SMTC
1304 if (!secondaryTC) {
1305#endif /* CONFIG_MIPS_MT_SMTC */
1306
1183 /* 1307 /*
1184 * Interrupt handling. 1308 * Interrupt handling.
1185 */ 1309 */
@@ -1196,6 +1320,9 @@ void __init per_cpu_trap_init(void)
1196 } else 1320 } else
1197 set_c0_cause(CAUSEF_IV); 1321 set_c0_cause(CAUSEF_IV);
1198 } 1322 }
1323#ifdef CONFIG_MIPS_MT_SMTC
1324 }
1325#endif /* CONFIG_MIPS_MT_SMTC */
1199 1326
1200 cpu_data[cpu].asid_cache = ASID_FIRST_VERSION; 1327 cpu_data[cpu].asid_cache = ASID_FIRST_VERSION;
1201 TLBMISS_HANDLER_SETUP(); 1328 TLBMISS_HANDLER_SETUP();
@@ -1205,8 +1332,14 @@ void __init per_cpu_trap_init(void)
1205 BUG_ON(current->mm); 1332 BUG_ON(current->mm);
1206 enter_lazy_tlb(&init_mm, current); 1333 enter_lazy_tlb(&init_mm, current);
1207 1334
1208 cpu_cache_init(); 1335#ifdef CONFIG_MIPS_MT_SMTC
1209 tlb_init(); 1336 if (bootTC) {
1337#endif /* CONFIG_MIPS_MT_SMTC */
1338 cpu_cache_init();
1339 tlb_init();
1340#ifdef CONFIG_MIPS_MT_SMTC
1341 }
1342#endif /* CONFIG_MIPS_MT_SMTC */
1210} 1343}
1211 1344
1212/* Install CPU exception handler */ 1345/* Install CPU exception handler */
@@ -1278,7 +1411,7 @@ void __init trap_init(void)
1278 if (cpu_has_veic || cpu_has_vint) { 1411 if (cpu_has_veic || cpu_has_vint) {
1279 int nvec = cpu_has_veic ? 64 : 8; 1412 int nvec = cpu_has_veic ? 64 : 8;
1280 for (i = 0; i < nvec; i++) 1413 for (i = 0; i < nvec; i++)
1281 set_vi_handler (i, NULL); 1414 set_vi_handler(i, NULL);
1282 } 1415 }
1283 else if (cpu_has_divec) 1416 else if (cpu_has_divec)
1284 set_handler(0x200, &except_vec4, 0x8); 1417 set_handler(0x200, &except_vec4, 0x8);
@@ -1297,6 +1430,7 @@ void __init trap_init(void)
1297 if (board_be_init) 1430 if (board_be_init)
1298 board_be_init(); 1431 board_be_init();
1299 1432
1433 set_except_vector(0, handle_int);
1300 set_except_vector(1, handle_tlbm); 1434 set_except_vector(1, handle_tlbm);
1301 set_except_vector(2, handle_tlbl); 1435 set_except_vector(2, handle_tlbl);
1302 set_except_vector(3, handle_tlbs); 1436 set_except_vector(3, handle_tlbs);
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 2ad0cedf29fe..14fa00e3cdfa 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -2,7 +2,7 @@
2#include <asm/asm-offsets.h> 2#include <asm/asm-offsets.h>
3#include <asm-generic/vmlinux.lds.h> 3#include <asm-generic/vmlinux.lds.h>
4 4
5#undef mips /* CPP really sucks for this job */ 5#undef mips
6#define mips mips 6#define mips mips
7OUTPUT_ARCH(mips) 7OUTPUT_ARCH(mips)
8ENTRY(kernel_entry) 8ENTRY(kernel_entry)
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index ae83b755cf4a..85d7df7b18e1 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -13,7 +13,6 @@
13 * You should have received a copy of the GNU General Public License along 13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc., 14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. 15 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
16 *
17 */ 16 */
18 17
19/* 18/*
@@ -27,11 +26,8 @@
27 * 26 *
28 * To load and run, simply cat a SP 'program file' to /dev/vpe1. 27 * To load and run, simply cat a SP 'program file' to /dev/vpe1.
29 * i.e cat spapp >/dev/vpe1. 28 * i.e cat spapp >/dev/vpe1.
30 *
31 * You'll need to have the following device files.
32 * mknod /dev/vpe0 c 63 0
33 * mknod /dev/vpe1 c 63 1
34 */ 29 */
30
35#include <linux/config.h> 31#include <linux/config.h>
36#include <linux/kernel.h> 32#include <linux/kernel.h>
37#include <linux/module.h> 33#include <linux/module.h>
@@ -55,6 +51,8 @@
55#include <asm/cpu.h> 51#include <asm/cpu.h>
56#include <asm/processor.h> 52#include <asm/processor.h>
57#include <asm/system.h> 53#include <asm/system.h>
54#include <asm/vpe.h>
55#include <asm/kspd.h>
58 56
59typedef void *vpe_handle; 57typedef void *vpe_handle;
60 58
@@ -68,6 +66,11 @@ typedef void *vpe_handle;
68static char module_name[] = "vpe"; 66static char module_name[] = "vpe";
69static int major; 67static int major;
70 68
69#ifdef CONFIG_MIPS_APSP_KSPD
70 static struct kspd_notifications kspd_events;
71static int kspd_events_reqd = 0;
72#endif
73
71/* grab the likely amount of memory we will need. */ 74/* grab the likely amount of memory we will need. */
72#ifdef CONFIG_MIPS_VPE_LOADER_TOM 75#ifdef CONFIG_MIPS_VPE_LOADER_TOM
73#define P_SIZE (2 * 1024 * 1024) 76#define P_SIZE (2 * 1024 * 1024)
@@ -76,7 +79,10 @@ static int major;
76#define P_SIZE (256 * 1024) 79#define P_SIZE (256 * 1024)
77#endif 80#endif
78 81
82extern unsigned long physical_memsize;
83
79#define MAX_VPES 16 84#define MAX_VPES 16
85#define VPE_PATH_MAX 256
80 86
81enum vpe_state { 87enum vpe_state {
82 VPE_STATE_UNUSED = 0, 88 VPE_STATE_UNUSED = 0,
@@ -102,6 +108,8 @@ struct vpe {
102 unsigned long len; 108 unsigned long len;
103 char *pbuffer; 109 char *pbuffer;
104 unsigned long plen; 110 unsigned long plen;
111 unsigned int uid, gid;
112 char cwd[VPE_PATH_MAX];
105 113
106 unsigned long __start; 114 unsigned long __start;
107 115
@@ -113,6 +121,9 @@ struct vpe {
113 121
114 /* shared symbol address */ 122 /* shared symbol address */
115 void *shared_ptr; 123 void *shared_ptr;
124
125 /* the list of who wants to know when something major happens */
126 struct list_head notify;
116}; 127};
117 128
118struct tc { 129struct tc {
@@ -138,7 +149,7 @@ struct vpecontrol_ {
138} vpecontrol; 149} vpecontrol;
139 150
140static void release_progmem(void *ptr); 151static void release_progmem(void *ptr);
141static void dump_vpe(struct vpe * v); 152/* static __attribute_used__ void dump_vpe(struct vpe * v); */
142extern void save_gp_address(unsigned int secbase, unsigned int rel); 153extern void save_gp_address(unsigned int secbase, unsigned int rel);
143 154
144/* get the vpe associated with this minor */ 155/* get the vpe associated with this minor */
@@ -146,12 +157,14 @@ struct vpe *get_vpe(int minor)
146{ 157{
147 struct vpe *v; 158 struct vpe *v;
148 159
160 if (!cpu_has_mipsmt)
161 return NULL;
162
149 list_for_each_entry(v, &vpecontrol.vpe_list, list) { 163 list_for_each_entry(v, &vpecontrol.vpe_list, list) {
150 if (v->minor == minor) 164 if (v->minor == minor)
151 return v; 165 return v;
152 } 166 }
153 167
154 printk(KERN_DEBUG "VPE: get_vpe minor %d not found\n", minor);
155 return NULL; 168 return NULL;
156} 169}
157 170
@@ -165,8 +178,6 @@ struct tc *get_tc(int index)
165 return t; 178 return t;
166 } 179 }
167 180
168 printk(KERN_DEBUG "VPE: get_tc index %d not found\n", index);
169
170 return NULL; 181 return NULL;
171} 182}
172 183
@@ -179,8 +190,6 @@ struct tc *get_tc_unused(void)
179 return t; 190 return t;
180 } 191 }
181 192
182 printk(KERN_DEBUG "VPE: All TC's are in use\n");
183
184 return NULL; 193 return NULL;
185} 194}
186 195
@@ -190,13 +199,13 @@ struct vpe *alloc_vpe(int minor)
190 struct vpe *v; 199 struct vpe *v;
191 200
192 if ((v = kzalloc(sizeof(struct vpe), GFP_KERNEL)) == NULL) { 201 if ((v = kzalloc(sizeof(struct vpe), GFP_KERNEL)) == NULL) {
193 printk(KERN_WARNING "VPE: alloc_vpe no mem\n");
194 return NULL; 202 return NULL;
195 } 203 }
196 204
197 INIT_LIST_HEAD(&v->tc); 205 INIT_LIST_HEAD(&v->tc);
198 list_add_tail(&v->list, &vpecontrol.vpe_list); 206 list_add_tail(&v->list, &vpecontrol.vpe_list);
199 207
208 INIT_LIST_HEAD(&v->notify);
200 v->minor = minor; 209 v->minor = minor;
201 return v; 210 return v;
202} 211}
@@ -207,7 +216,6 @@ struct tc *alloc_tc(int index)
207 struct tc *t; 216 struct tc *t;
208 217
209 if ((t = kzalloc(sizeof(struct tc), GFP_KERNEL)) == NULL) { 218 if ((t = kzalloc(sizeof(struct tc), GFP_KERNEL)) == NULL) {
210 printk(KERN_WARNING "VPE: alloc_tc no mem\n");
211 return NULL; 219 return NULL;
212 } 220 }
213 221
@@ -236,20 +244,16 @@ void dump_mtregs(void)
236 printk("config3 0x%lx MT %ld\n", val, 244 printk("config3 0x%lx MT %ld\n", val,
237 (val & CONFIG3_MT) >> CONFIG3_MT_SHIFT); 245 (val & CONFIG3_MT) >> CONFIG3_MT_SHIFT);
238 246
239 val = read_c0_mvpconf0();
240 printk("mvpconf0 0x%lx, PVPE %ld PTC %ld M %ld\n", val,
241 (val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT,
242 val & MVPCONF0_PTC, (val & MVPCONF0_M) >> MVPCONF0_M_SHIFT);
243
244 val = read_c0_mvpcontrol(); 247 val = read_c0_mvpcontrol();
245 printk("MVPControl 0x%lx, STLB %ld VPC %ld EVP %ld\n", val, 248 printk("MVPControl 0x%lx, STLB %ld VPC %ld EVP %ld\n", val,
246 (val & MVPCONTROL_STLB) >> MVPCONTROL_STLB_SHIFT, 249 (val & MVPCONTROL_STLB) >> MVPCONTROL_STLB_SHIFT,
247 (val & MVPCONTROL_VPC) >> MVPCONTROL_VPC_SHIFT, 250 (val & MVPCONTROL_VPC) >> MVPCONTROL_VPC_SHIFT,
248 (val & MVPCONTROL_EVP)); 251 (val & MVPCONTROL_EVP));
249 252
250 val = read_c0_vpeconf0(); 253 val = read_c0_mvpconf0();
251 printk("VPEConf0 0x%lx MVP %ld\n", val, 254 printk("mvpconf0 0x%lx, PVPE %ld PTC %ld M %ld\n", val,
252 (val & VPECONF0_MVP) >> VPECONF0_MVP_SHIFT); 255 (val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT,
256 val & MVPCONF0_PTC, (val & MVPCONF0_M) >> MVPCONF0_M_SHIFT);
253} 257}
254 258
255/* Find some VPE program space */ 259/* Find some VPE program space */
@@ -354,9 +358,9 @@ static int apply_r_mips_gprel16(struct module *me, uint32_t *location,
354 } 358 }
355 359
356 if( (rel > 32768) || (rel < -32768) ) { 360 if( (rel > 32768) || (rel < -32768) ) {
357 printk(KERN_ERR 361 printk(KERN_DEBUG "VPE loader: apply_r_mips_gprel16: "
358 "apply_r_mips_gprel16: relative address out of range 0x%x %d\n", 362 "relative address 0x%x out of range of gp register\n",
359 rel, rel); 363 rel);
360 return -ENOEXEC; 364 return -ENOEXEC;
361 } 365 }
362 366
@@ -374,8 +378,8 @@ static int apply_r_mips_pc16(struct module *me, uint32_t *location,
374 rel -= 1; // and one instruction less due to the branch delay slot. 378 rel -= 1; // and one instruction less due to the branch delay slot.
375 379
376 if( (rel > 32768) || (rel < -32768) ) { 380 if( (rel > 32768) || (rel < -32768) ) {
377 printk(KERN_ERR 381 printk(KERN_DEBUG "VPE loader: "
378 "apply_r_mips_pc16: relative address out of range 0x%x\n", rel); 382 "apply_r_mips_pc16: relative address out of range 0x%x\n", rel);
379 return -ENOEXEC; 383 return -ENOEXEC;
380 } 384 }
381 385
@@ -396,7 +400,8 @@ static int apply_r_mips_26(struct module *me, uint32_t *location,
396 Elf32_Addr v) 400 Elf32_Addr v)
397{ 401{
398 if (v % 4) { 402 if (v % 4) {
399 printk(KERN_ERR "module %s: dangerous relocation mod4\n", me->name); 403 printk(KERN_DEBUG "VPE loader: apply_r_mips_26 "
404 " unaligned relocation\n");
400 return -ENOEXEC; 405 return -ENOEXEC;
401 } 406 }
402 407
@@ -459,12 +464,13 @@ static int apply_r_mips_lo16(struct module *me, uint32_t *location,
459 /* 464 /*
460 * The value for the HI16 had best be the same. 465 * The value for the HI16 had best be the same.
461 */ 466 */
462 if (v != l->value) { 467 if (v != l->value) {
463 printk("%d != %d\n", v, l->value); 468 printk(KERN_DEBUG "VPE loader: "
464 goto out_danger; 469 "apply_r_mips_lo16/hi16: "
470 "inconsistent value information\n");
471 return -ENOEXEC;
465 } 472 }
466 473
467
468 /* 474 /*
469 * Do the HI16 relocation. Note that we actually don't 475 * Do the HI16 relocation. Note that we actually don't
470 * need to know anything about the LO16 itself, except 476 * need to know anything about the LO16 itself, except
@@ -500,11 +506,6 @@ static int apply_r_mips_lo16(struct module *me, uint32_t *location,
500 *location = insnlo; 506 *location = insnlo;
501 507
502 return 0; 508 return 0;
503
504out_danger:
505 printk(KERN_ERR "module %s: dangerous " "relocation\n", me->name);
506
507 return -ENOEXEC;
508} 509}
509 510
510static int (*reloc_handlers[]) (struct module *me, uint32_t *location, 511static int (*reloc_handlers[]) (struct module *me, uint32_t *location,
@@ -518,6 +519,15 @@ static int (*reloc_handlers[]) (struct module *me, uint32_t *location,
518 [R_MIPS_PC16] = apply_r_mips_pc16 519 [R_MIPS_PC16] = apply_r_mips_pc16
519}; 520};
520 521
522static char *rstrs[] = {
523 [R_MIPS_NONE] = "MIPS_NONE",
524 [R_MIPS_32] = "MIPS_32",
525 [R_MIPS_26] = "MIPS_26",
526 [R_MIPS_HI16] = "MIPS_HI16",
527 [R_MIPS_LO16] = "MIPS_LO16",
528 [R_MIPS_GPREL16] = "MIPS_GPREL16",
529 [R_MIPS_PC16] = "MIPS_PC16"
530};
521 531
522int apply_relocations(Elf32_Shdr *sechdrs, 532int apply_relocations(Elf32_Shdr *sechdrs,
523 const char *strtab, 533 const char *strtab,
@@ -552,15 +562,13 @@ int apply_relocations(Elf32_Shdr *sechdrs,
552 562
553 res = reloc_handlers[ELF32_R_TYPE(r_info)](me, location, v); 563 res = reloc_handlers[ELF32_R_TYPE(r_info)](me, location, v);
554 if( res ) { 564 if( res ) {
555 printk(KERN_DEBUG 565 char *r = rstrs[ELF32_R_TYPE(r_info)];
556 "relocation error 0x%x sym refer <%s> value 0x%x " 566 printk(KERN_WARNING "VPE loader: .text+0x%x "
557 "type 0x%x r_info 0x%x\n", 567 "relocation type %s for symbol \"%s\" failed\n",
558 (unsigned int)location, strtab + sym->st_name, v, 568 rel[i].r_offset, r ? r : "UNKNOWN",
559 r_info, ELF32_R_TYPE(r_info)); 569 strtab + sym->st_name);
560 }
561
562 if (res)
563 return res; 570 return res;
571 }
564 } 572 }
565 573
566 return 0; 574 return 0;
@@ -576,7 +584,7 @@ void save_gp_address(unsigned int secbase, unsigned int rel)
576 584
577 585
578/* Change all symbols so that sh_value encodes the pointer directly. */ 586/* Change all symbols so that sh_value encodes the pointer directly. */
579static int simplify_symbols(Elf_Shdr * sechdrs, 587static void simplify_symbols(Elf_Shdr * sechdrs,
580 unsigned int symindex, 588 unsigned int symindex,
581 const char *strtab, 589 const char *strtab,
582 const char *secstrings, 590 const char *secstrings,
@@ -585,18 +593,21 @@ static int simplify_symbols(Elf_Shdr * sechdrs,
585 Elf_Sym *sym = (void *)sechdrs[symindex].sh_addr; 593 Elf_Sym *sym = (void *)sechdrs[symindex].sh_addr;
586 unsigned long secbase, bssbase = 0; 594 unsigned long secbase, bssbase = 0;
587 unsigned int i, n = sechdrs[symindex].sh_size / sizeof(Elf_Sym); 595 unsigned int i, n = sechdrs[symindex].sh_size / sizeof(Elf_Sym);
588 int ret = 0, size; 596 int size;
589 597
590 /* find the .bss section for COMMON symbols */ 598 /* find the .bss section for COMMON symbols */
591 for (i = 0; i < nsecs; i++) { 599 for (i = 0; i < nsecs; i++) {
592 if (strncmp(secstrings + sechdrs[i].sh_name, ".bss", 4) == 0) 600 if (strncmp(secstrings + sechdrs[i].sh_name, ".bss", 4) == 0) {
593 bssbase = sechdrs[i].sh_addr; 601 bssbase = sechdrs[i].sh_addr;
602 break;
603 }
594 } 604 }
595 605
596 for (i = 1; i < n; i++) { 606 for (i = 1; i < n; i++) {
597 switch (sym[i].st_shndx) { 607 switch (sym[i].st_shndx) {
598 case SHN_COMMON: 608 case SHN_COMMON:
599 /* Allocate space for the symbol in the .bss section. st_value is currently size. 609 /* Allocate space for the symbol in the .bss section.
610 st_value is currently size.
600 We want it to have the address of the symbol. */ 611 We want it to have the address of the symbol. */
601 612
602 size = sym[i].st_value; 613 size = sym[i].st_value;
@@ -614,11 +625,9 @@ static int simplify_symbols(Elf_Shdr * sechdrs,
614 break; 625 break;
615 626
616 case SHN_MIPS_SCOMMON: 627 case SHN_MIPS_SCOMMON:
617 628 printk(KERN_DEBUG "simplify_symbols: ignoring SHN_MIPS_SCOMMON"
618 printk(KERN_DEBUG 629 "symbol <%s> st_shndx %d\n", strtab + sym[i].st_name,
619 "simplify_symbols: ignoring SHN_MIPS_SCOMMON symbol <%s> st_shndx %d\n", 630 sym[i].st_shndx);
620 strtab + sym[i].st_name, sym[i].st_shndx);
621
622 // .sbss section 631 // .sbss section
623 break; 632 break;
624 633
@@ -632,10 +641,7 @@ static int simplify_symbols(Elf_Shdr * sechdrs,
632 sym[i].st_value += secbase; 641 sym[i].st_value += secbase;
633 break; 642 break;
634 } 643 }
635
636 } 644 }
637
638 return ret;
639} 645}
640 646
641#ifdef DEBUG_ELFLOADER 647#ifdef DEBUG_ELFLOADER
@@ -655,9 +661,26 @@ static void dump_elfsymbols(Elf_Shdr * sechdrs, unsigned int symindex,
655 661
656static void dump_tc(struct tc *t) 662static void dump_tc(struct tc *t)
657{ 663{
658 printk(KERN_WARNING "VPE: TC index %d TCStatus 0x%lx halt 0x%lx\n", 664 unsigned long val;
659 t->index, read_tc_c0_tcstatus(), read_tc_c0_tchalt()); 665
660 printk(KERN_WARNING "VPE: tcrestart 0x%lx\n", read_tc_c0_tcrestart()); 666 settc(t->index);
667 printk(KERN_DEBUG "VPE loader: TC index %d targtc %ld "
668 "TCStatus 0x%lx halt 0x%lx\n",
669 t->index, read_c0_vpecontrol() & VPECONTROL_TARGTC,
670 read_tc_c0_tcstatus(), read_tc_c0_tchalt());
671
672 printk(KERN_DEBUG " tcrestart 0x%lx\n", read_tc_c0_tcrestart());
673 printk(KERN_DEBUG " tcbind 0x%lx\n", read_tc_c0_tcbind());
674
675 val = read_c0_vpeconf0();
676 printk(KERN_DEBUG " VPEConf0 0x%lx MVP %ld\n", val,
677 (val & VPECONF0_MVP) >> VPECONF0_MVP_SHIFT);
678
679 printk(KERN_DEBUG " c0 status 0x%lx\n", read_vpe_c0_status());
680 printk(KERN_DEBUG " c0 cause 0x%lx\n", read_vpe_c0_cause());
681
682 printk(KERN_DEBUG " c0 badvaddr 0x%lx\n", read_vpe_c0_badvaddr());
683 printk(KERN_DEBUG " c0 epc 0x%lx\n", read_vpe_c0_epc());
661} 684}
662 685
663static void dump_tclist(void) 686static void dump_tclist(void)
@@ -672,96 +695,108 @@ static void dump_tclist(void)
672/* We are prepared so configure and start the VPE... */ 695/* We are prepared so configure and start the VPE... */
673int vpe_run(struct vpe * v) 696int vpe_run(struct vpe * v)
674{ 697{
675 unsigned long val; 698 struct vpe_notifications *n;
699 unsigned long val, dmt_flag;
676 struct tc *t; 700 struct tc *t;
677 701
678 /* check we are the Master VPE */ 702 /* check we are the Master VPE */
679 val = read_c0_vpeconf0(); 703 val = read_c0_vpeconf0();
680 if (!(val & VPECONF0_MVP)) { 704 if (!(val & VPECONF0_MVP)) {
681 printk(KERN_WARNING 705 printk(KERN_WARNING
682 "VPE: only Master VPE's are allowed to configure MT\n"); 706 "VPE loader: only Master VPE's are allowed to configure MT\n");
683 return -1; 707 return -1;
684 } 708 }
685 709
686 /* disable MT (using dvpe) */ 710 /* disable MT (using dvpe) */
687 dvpe(); 711 dvpe();
688 712
713 if (!list_empty(&v->tc)) {
714 if ((t = list_entry(v->tc.next, struct tc, tc)) == NULL) {
715 printk(KERN_WARNING "VPE loader: TC %d is already in use.\n",
716 t->index);
717 return -ENOEXEC;
718 }
719 } else {
720 printk(KERN_WARNING "VPE loader: No TC's associated with VPE %d\n",
721 v->minor);
722 return -ENOEXEC;
723 }
724
689 /* Put MVPE's into 'configuration state' */ 725 /* Put MVPE's into 'configuration state' */
690 set_c0_mvpcontrol(MVPCONTROL_VPC); 726 set_c0_mvpcontrol(MVPCONTROL_VPC);
691 727
692 if (!list_empty(&v->tc)) {
693 if ((t = list_entry(v->tc.next, struct tc, tc)) == NULL) {
694 printk(KERN_WARNING "VPE: TC %d is already in use.\n",
695 t->index);
696 return -ENOEXEC;
697 }
698 } else {
699 printk(KERN_WARNING "VPE: No TC's associated with VPE %d\n",
700 v->minor);
701 return -ENOEXEC;
702 }
703
704 settc(t->index); 728 settc(t->index);
705 729
706 val = read_vpe_c0_vpeconf0();
707
708 /* should check it is halted, and not activated */ 730 /* should check it is halted, and not activated */
709 if ((read_tc_c0_tcstatus() & TCSTATUS_A) || !(read_tc_c0_tchalt() & TCHALT_H)) { 731 if ((read_tc_c0_tcstatus() & TCSTATUS_A) || !(read_tc_c0_tchalt() & TCHALT_H)) {
710 printk(KERN_WARNING "VPE: TC %d is already doing something!\n", 732 printk(KERN_WARNING "VPE loader: TC %d is already doing something!\n",
711 t->index); 733 t->index);
712
713 dump_tclist(); 734 dump_tclist();
714 return -ENOEXEC; 735 return -ENOEXEC;
715 } 736 }
716 737
738 /*
739 * Disable multi-threaded execution whilst we activate, clear the
740 * halt bit and bound the tc to the other VPE...
741 */
742 dmt_flag = dmt();
743
717 /* Write the address we want it to start running from in the TCPC register. */ 744 /* Write the address we want it to start running from in the TCPC register. */
718 write_tc_c0_tcrestart((unsigned long)v->__start); 745 write_tc_c0_tcrestart((unsigned long)v->__start);
719
720 /* write the sivc_info address to tccontext */
721 write_tc_c0_tccontext((unsigned long)0); 746 write_tc_c0_tccontext((unsigned long)0);
722 747 /*
723 /* Set up the XTC bit in vpeconf0 to point at our tc */ 748 * Mark the TC as activated, not interrupt exempt and not dynamically
724 write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | (t->index << VPECONF0_XTC_SHIFT)); 749 * allocatable
725 750 */
726 /* mark the TC as activated, not interrupt exempt and not dynamically allocatable */
727 val = read_tc_c0_tcstatus(); 751 val = read_tc_c0_tcstatus();
728 val = (val & ~(TCSTATUS_DA | TCSTATUS_IXMT)) | TCSTATUS_A; 752 val = (val & ~(TCSTATUS_DA | TCSTATUS_IXMT)) | TCSTATUS_A;
729 write_tc_c0_tcstatus(val); 753 write_tc_c0_tcstatus(val);
730 754
731 write_tc_c0_tchalt(read_tc_c0_tchalt() & ~TCHALT_H); 755 write_tc_c0_tchalt(read_tc_c0_tchalt() & ~TCHALT_H);
732 756
733 /* set up VPE1 */
734 write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() & ~VPECONTROL_TE); // no multiple TC's
735 write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | VPECONF0_VPA); // enable this VPE
736
737 /* 757 /*
738 * The sde-kit passes 'memsize' to __start in $a3, so set something 758 * The sde-kit passes 'memsize' to __start in $a3, so set something
739 * here... 759 * here... Or set $a3 to zero and define DFLT_STACK_SIZE and
740 * Or set $a3 (register 7) to zero and define DFLT_STACK_SIZE and
741 * DFLT_HEAP_SIZE when you compile your program 760 * DFLT_HEAP_SIZE when you compile your program
742 */ 761 */
762 mttgpr(7, physical_memsize);
763
764
765 /* set up VPE1 */
766 /*
767 * bind the TC to VPE 1 as late as possible so we only have the final
768 * VPE registers to set up, and so an EJTAG probe can trigger on it
769 */
770 write_tc_c0_tcbind((read_tc_c0_tcbind() & ~TCBIND_CURVPE) | v->minor);
743 771
744 mttgpr(7, 0); 772 /* Set up the XTC bit in vpeconf0 to point at our tc */
773 write_vpe_c0_vpeconf0( (read_vpe_c0_vpeconf0() & ~(VPECONF0_XTC))
774 | (t->index << VPECONF0_XTC_SHIFT));
745 775
746 /* set config to be the same as vpe0, particularly kseg0 coherency alg */ 776 /* enable this VPE */
747 write_vpe_c0_config(read_c0_config()); 777 write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | VPECONF0_VPA);
748 778
749 /* clear out any left overs from a previous program */ 779 /* clear out any left overs from a previous program */
780 write_vpe_c0_status(0);
750 write_vpe_c0_cause(0); 781 write_vpe_c0_cause(0);
751 782
752 /* take system out of configuration state */ 783 /* take system out of configuration state */
753 clear_c0_mvpcontrol(MVPCONTROL_VPC); 784 clear_c0_mvpcontrol(MVPCONTROL_VPC);
754 785
755 /* clear interrupts enabled IE, ERL, EXL, and KSU from c0 status */ 786 /* now safe to re-enable multi-threading */
756 write_vpe_c0_status(read_vpe_c0_status() & ~(ST0_ERL | ST0_KSU | ST0_IE | ST0_EXL)); 787 emt(dmt_flag);
757 788
758 /* set it running */ 789 /* set it running */
759 evpe(EVPE_ENABLE); 790 evpe(EVPE_ENABLE);
760 791
792 list_for_each_entry(n, &v->notify, list) {
793 n->start(v->minor);
794 }
795
761 return 0; 796 return 0;
762} 797}
763 798
764static unsigned long find_vpe_symbols(struct vpe * v, Elf_Shdr * sechdrs, 799static int find_vpe_symbols(struct vpe * v, Elf_Shdr * sechdrs,
765 unsigned int symindex, const char *strtab, 800 unsigned int symindex, const char *strtab,
766 struct module *mod) 801 struct module *mod)
767{ 802{
@@ -778,26 +813,28 @@ static unsigned long find_vpe_symbols(struct vpe * v, Elf_Shdr * sechdrs,
778 } 813 }
779 } 814 }
780 815
816 if ( (v->__start == 0) || (v->shared_ptr == NULL))
817 return -1;
818
781 return 0; 819 return 0;
782} 820}
783 821
784/* 822/*
785 * Allocates a VPE with some program code space(the load address), copies 823 * Allocates a VPE with some program code space(the load address), copies the
786 * the contents of the program (p)buffer performing relocatations/etc, 824 * contents of the program (p)buffer performing relocatations/etc, free's it
787 * free's it when finished. 825 * when finished.
788*/ 826 */
789int vpe_elfload(struct vpe * v) 827int vpe_elfload(struct vpe * v)
790{ 828{
791 Elf_Ehdr *hdr; 829 Elf_Ehdr *hdr;
792 Elf_Shdr *sechdrs; 830 Elf_Shdr *sechdrs;
793 long err = 0; 831 long err = 0;
794 char *secstrings, *strtab = NULL; 832 char *secstrings, *strtab = NULL;
795 unsigned int len, i, symindex = 0, strindex = 0; 833 unsigned int len, i, symindex = 0, strindex = 0, relocate = 0;
796
797 struct module mod; // so we can re-use the relocations code 834 struct module mod; // so we can re-use the relocations code
798 835
799 memset(&mod, 0, sizeof(struct module)); 836 memset(&mod, 0, sizeof(struct module));
800 strcpy(mod.name, "VPE dummy prog module"); 837 strcpy(mod.name, "VPE loader");
801 838
802 hdr = (Elf_Ehdr *) v->pbuffer; 839 hdr = (Elf_Ehdr *) v->pbuffer;
803 len = v->plen; 840 len = v->plen;
@@ -805,16 +842,22 @@ int vpe_elfload(struct vpe * v)
805 /* Sanity checks against insmoding binaries or wrong arch, 842 /* Sanity checks against insmoding binaries or wrong arch,
806 weird elf version */ 843 weird elf version */
807 if (memcmp(hdr->e_ident, ELFMAG, 4) != 0 844 if (memcmp(hdr->e_ident, ELFMAG, 4) != 0
808 || hdr->e_type != ET_REL || !elf_check_arch(hdr) 845 || (hdr->e_type != ET_REL && hdr->e_type != ET_EXEC)
846 || !elf_check_arch(hdr)
809 || hdr->e_shentsize != sizeof(*sechdrs)) { 847 || hdr->e_shentsize != sizeof(*sechdrs)) {
810 printk(KERN_WARNING 848 printk(KERN_WARNING
811 "VPE program, wrong arch or weird elf version\n"); 849 "VPE loader: program wrong arch or weird elf version\n");
812 850
813 return -ENOEXEC; 851 return -ENOEXEC;
814 } 852 }
815 853
854 if (hdr->e_type == ET_REL)
855 relocate = 1;
856
816 if (len < hdr->e_shoff + hdr->e_shnum * sizeof(Elf_Shdr)) { 857 if (len < hdr->e_shoff + hdr->e_shnum * sizeof(Elf_Shdr)) {
817 printk(KERN_ERR "VPE program length %u truncated\n", len); 858 printk(KERN_ERR "VPE loader: program length %u truncated\n",
859 len);
860
818 return -ENOEXEC; 861 return -ENOEXEC;
819 } 862 }
820 863
@@ -826,82 +869,126 @@ int vpe_elfload(struct vpe * v)
826 /* And these should exist, but gcc whinges if we don't init them */ 869 /* And these should exist, but gcc whinges if we don't init them */
827 symindex = strindex = 0; 870 symindex = strindex = 0;
828 871
829 for (i = 1; i < hdr->e_shnum; i++) { 872 if (relocate) {
830 873 for (i = 1; i < hdr->e_shnum; i++) {
831 if (sechdrs[i].sh_type != SHT_NOBITS 874 if (sechdrs[i].sh_type != SHT_NOBITS
832 && len < sechdrs[i].sh_offset + sechdrs[i].sh_size) { 875 && len < sechdrs[i].sh_offset + sechdrs[i].sh_size) {
833 printk(KERN_ERR "VPE program length %u truncated\n", 876 printk(KERN_ERR "VPE program length %u truncated\n",
834 len); 877 len);
835 return -ENOEXEC; 878 return -ENOEXEC;
836 } 879 }
837 880
838 /* Mark all sections sh_addr with their address in the 881 /* Mark all sections sh_addr with their address in the
839 temporary image. */ 882 temporary image. */
840 sechdrs[i].sh_addr = (size_t) hdr + sechdrs[i].sh_offset; 883 sechdrs[i].sh_addr = (size_t) hdr + sechdrs[i].sh_offset;
841 884
842 /* Internal symbols and strings. */ 885 /* Internal symbols and strings. */
843 if (sechdrs[i].sh_type == SHT_SYMTAB) { 886 if (sechdrs[i].sh_type == SHT_SYMTAB) {
844 symindex = i; 887 symindex = i;
845 strindex = sechdrs[i].sh_link; 888 strindex = sechdrs[i].sh_link;
846 strtab = (char *)hdr + sechdrs[strindex].sh_offset; 889 strtab = (char *)hdr + sechdrs[strindex].sh_offset;
890 }
847 } 891 }
892 layout_sections(&mod, hdr, sechdrs, secstrings);
848 } 893 }
849 894
850 layout_sections(&mod, hdr, sechdrs, secstrings);
851
852 v->load_addr = alloc_progmem(mod.core_size); 895 v->load_addr = alloc_progmem(mod.core_size);
853 memset(v->load_addr, 0, mod.core_size); 896 memset(v->load_addr, 0, mod.core_size);
854 897
855 printk("VPE elf_loader: loading to %p\n", v->load_addr); 898 printk("VPE loader: loading to %p\n", v->load_addr);
856 899
857 for (i = 0; i < hdr->e_shnum; i++) { 900 if (relocate) {
858 void *dest; 901 for (i = 0; i < hdr->e_shnum; i++) {
902 void *dest;
859 903
860 if (!(sechdrs[i].sh_flags & SHF_ALLOC)) 904 if (!(sechdrs[i].sh_flags & SHF_ALLOC))
861 continue; 905 continue;
862 906
863 dest = v->load_addr + sechdrs[i].sh_entsize; 907 dest = v->load_addr + sechdrs[i].sh_entsize;
864 908
865 if (sechdrs[i].sh_type != SHT_NOBITS) 909 if (sechdrs[i].sh_type != SHT_NOBITS)
866 memcpy(dest, (void *)sechdrs[i].sh_addr, 910 memcpy(dest, (void *)sechdrs[i].sh_addr,
867 sechdrs[i].sh_size); 911 sechdrs[i].sh_size);
868 /* Update sh_addr to point to copy in image. */ 912 /* Update sh_addr to point to copy in image. */
869 sechdrs[i].sh_addr = (unsigned long)dest; 913 sechdrs[i].sh_addr = (unsigned long)dest;
870 }
871 914
872 /* Fix up syms, so that st_value is a pointer to location. */ 915 printk(KERN_DEBUG " section sh_name %s sh_addr 0x%x\n",
873 err = 916 secstrings + sechdrs[i].sh_name, sechdrs[i].sh_addr);
874 simplify_symbols(sechdrs, symindex, strtab, secstrings, 917 }
875 hdr->e_shnum, &mod);
876 if (err < 0) {
877 printk(KERN_WARNING "VPE: unable to simplify symbols\n");
878 goto cleanup;
879 }
880 918
881 /* Now do relocations. */ 919 /* Fix up syms, so that st_value is a pointer to location. */
882 for (i = 1; i < hdr->e_shnum; i++) { 920 simplify_symbols(sechdrs, symindex, strtab, secstrings,
883 const char *strtab = (char *)sechdrs[strindex].sh_addr; 921 hdr->e_shnum, &mod);
884 unsigned int info = sechdrs[i].sh_info; 922
885 923 /* Now do relocations. */
886 /* Not a valid relocation section? */ 924 for (i = 1; i < hdr->e_shnum; i++) {
887 if (info >= hdr->e_shnum) 925 const char *strtab = (char *)sechdrs[strindex].sh_addr;
888 continue; 926 unsigned int info = sechdrs[i].sh_info;
889 927
890 /* Don't bother with non-allocated sections */ 928 /* Not a valid relocation section? */
891 if (!(sechdrs[info].sh_flags & SHF_ALLOC)) 929 if (info >= hdr->e_shnum)
892 continue; 930 continue;
893 931
894 if (sechdrs[i].sh_type == SHT_REL) 932 /* Don't bother with non-allocated sections */
895 err = 933 if (!(sechdrs[info].sh_flags & SHF_ALLOC))
896 apply_relocations(sechdrs, strtab, symindex, i, &mod); 934 continue;
897 else if (sechdrs[i].sh_type == SHT_RELA) 935
898 err = apply_relocate_add(sechdrs, strtab, symindex, i, 936 if (sechdrs[i].sh_type == SHT_REL)
899 &mod); 937 err = apply_relocations(sechdrs, strtab, symindex, i,
900 if (err < 0) { 938 &mod);
901 printk(KERN_WARNING 939 else if (sechdrs[i].sh_type == SHT_RELA)
902 "vpe_elfload: error in relocations err %ld\n", 940 err = apply_relocate_add(sechdrs, strtab, symindex, i,
903 err); 941 &mod);
904 goto cleanup; 942 if (err < 0)
943 return err;
944
945 }
946 } else {
947 for (i = 0; i < hdr->e_shnum; i++) {
948
949 /* Internal symbols and strings. */
950 if (sechdrs[i].sh_type == SHT_SYMTAB) {
951 symindex = i;
952 strindex = sechdrs[i].sh_link;
953 strtab = (char *)hdr + sechdrs[strindex].sh_offset;
954
955 /* mark the symtab's address for when we try to find the
956 magic symbols */
957 sechdrs[i].sh_addr = (size_t) hdr + sechdrs[i].sh_offset;
958 }
959
960 /* filter sections we dont want in the final image */
961 if (!(sechdrs[i].sh_flags & SHF_ALLOC) ||
962 (sechdrs[i].sh_type == SHT_MIPS_REGINFO)) {
963 printk( KERN_DEBUG " ignoring section, "
964 "name %s type %x address 0x%x \n",
965 secstrings + sechdrs[i].sh_name,
966 sechdrs[i].sh_type, sechdrs[i].sh_addr);
967 continue;
968 }
969
970 if (sechdrs[i].sh_addr < (unsigned int)v->load_addr) {
971 printk( KERN_WARNING "VPE loader: "
972 "fully linked image has invalid section, "
973 "name %s type %x address 0x%x, before load "
974 "address of 0x%x\n",
975 secstrings + sechdrs[i].sh_name,
976 sechdrs[i].sh_type, sechdrs[i].sh_addr,
977 (unsigned int)v->load_addr);
978 return -ENOEXEC;
979 }
980
981 printk(KERN_DEBUG " copying section sh_name %s, sh_addr 0x%x "
982 "size 0x%x0 from x%p\n",
983 secstrings + sechdrs[i].sh_name, sechdrs[i].sh_addr,
984 sechdrs[i].sh_size, hdr + sechdrs[i].sh_offset);
985
986 if (sechdrs[i].sh_type != SHT_NOBITS)
987 memcpy((void *)sechdrs[i].sh_addr,
988 (char *)hdr + sechdrs[i].sh_offset,
989 sechdrs[i].sh_size);
990 else
991 memset((void *)sechdrs[i].sh_addr, 0, sechdrs[i].sh_size);
905 } 992 }
906 } 993 }
907 994
@@ -910,71 +997,104 @@ int vpe_elfload(struct vpe * v)
910 (unsigned long)v->load_addr + v->len); 997 (unsigned long)v->load_addr + v->len);
911 998
912 if ((find_vpe_symbols(v, sechdrs, symindex, strtab, &mod)) < 0) { 999 if ((find_vpe_symbols(v, sechdrs, symindex, strtab, &mod)) < 0) {
1000 if (v->__start == 0) {
1001 printk(KERN_WARNING "VPE loader: program does not contain "
1002 "a __start symbol\n");
1003 return -ENOEXEC;
1004 }
913 1005
914 printk(KERN_WARNING 1006 if (v->shared_ptr == NULL)
915 "VPE: program doesn't contain __start or vpe_shared symbols\n"); 1007 printk(KERN_WARNING "VPE loader: "
916 err = -ENOEXEC; 1008 "program does not contain vpe_shared symbol.\n"
1009 " Unable to use AMVP (AP/SP) facilities.\n");
917 } 1010 }
918 1011
919 printk(" elf loaded\n"); 1012 printk(" elf loaded\n");
920 1013 return 0;
921cleanup:
922 return err;
923} 1014}
924 1015
925static void dump_vpe(struct vpe * v) 1016__attribute_used__ void dump_vpe(struct vpe * v)
926{ 1017{
927 struct tc *t; 1018 struct tc *t;
928 1019
1020 settc(v->minor);
1021
929 printk(KERN_DEBUG "VPEControl 0x%lx\n", read_vpe_c0_vpecontrol()); 1022 printk(KERN_DEBUG "VPEControl 0x%lx\n", read_vpe_c0_vpecontrol());
930 printk(KERN_DEBUG "VPEConf0 0x%lx\n", read_vpe_c0_vpeconf0()); 1023 printk(KERN_DEBUG "VPEConf0 0x%lx\n", read_vpe_c0_vpeconf0());
931 1024
932 list_for_each_entry(t, &vpecontrol.tc_list, list) { 1025 list_for_each_entry(t, &vpecontrol.tc_list, list)
933 dump_tc(t); 1026 dump_tc(t);
934 }
935} 1027}
936 1028
937/* checks for VPE is unused and gets ready to load program */ 1029static void cleanup_tc(struct tc *tc)
1030{
1031 int tmp;
1032
1033 /* Put MVPE's into 'configuration state' */
1034 set_c0_mvpcontrol(MVPCONTROL_VPC);
1035
1036 settc(tc->index);
1037 tmp = read_tc_c0_tcstatus();
1038
1039 /* mark not allocated and not dynamically allocatable */
1040 tmp &= ~(TCSTATUS_A | TCSTATUS_DA);
1041 tmp |= TCSTATUS_IXMT; /* interrupt exempt */
1042 write_tc_c0_tcstatus(tmp);
1043
1044 write_tc_c0_tchalt(TCHALT_H);
1045
1046 /* bind it to anything other than VPE1 */
1047 write_tc_c0_tcbind(read_tc_c0_tcbind() & ~TCBIND_CURVPE); // | TCBIND_CURVPE
1048
1049 clear_c0_mvpcontrol(MVPCONTROL_VPC);
1050}
1051
1052static int getcwd(char *buff, int size)
1053{
1054 mm_segment_t old_fs;
1055 int ret;
1056
1057 old_fs = get_fs();
1058 set_fs(KERNEL_DS);
1059
1060 ret = sys_getcwd(buff,size);
1061
1062 set_fs(old_fs);
1063
1064 return ret;
1065}
1066
1067/* checks VPE is unused and gets ready to load program */
938static int vpe_open(struct inode *inode, struct file *filp) 1068static int vpe_open(struct inode *inode, struct file *filp)
939{ 1069{
940 int minor; 1070 int minor, ret;
941 struct vpe *v; 1071 struct vpe *v;
1072 struct vpe_notifications *not;
942 1073
943 /* assume only 1 device at the mo. */ 1074 /* assume only 1 device at the mo. */
944 if ((minor = MINOR(inode->i_rdev)) != 1) { 1075 if ((minor = iminor(inode)) != 1) {
945 printk(KERN_WARNING "VPE: only vpe1 is supported\n"); 1076 printk(KERN_WARNING "VPE loader: only vpe1 is supported\n");
946 return -ENODEV; 1077 return -ENODEV;
947 } 1078 }
948 1079
949 if ((v = get_vpe(minor)) == NULL) { 1080 if ((v = get_vpe(minor)) == NULL) {
950 printk(KERN_WARNING "VPE: unable to get vpe\n"); 1081 printk(KERN_WARNING "VPE loader: unable to get vpe\n");
951 return -ENODEV; 1082 return -ENODEV;
952 } 1083 }
953 1084
954 if (v->state != VPE_STATE_UNUSED) { 1085 if (v->state != VPE_STATE_UNUSED) {
955 unsigned long tmp;
956 struct tc *t;
957
958 printk(KERN_WARNING "VPE: device %d already in use\n", minor);
959
960 dvpe(); 1086 dvpe();
961 dump_vpe(v);
962
963 printk(KERN_WARNING "VPE: re-initialising %d\n", minor);
964
965 release_progmem(v->load_addr);
966 1087
967 t = get_tc(minor); 1088 printk(KERN_DEBUG "VPE loader: tc in use dumping regs\n");
968 settc(minor);
969 tmp = read_tc_c0_tcstatus();
970 1089
971 /* mark not allocated and not dynamically allocatable */ 1090 dump_tc(get_tc(minor));
972 tmp &= ~(TCSTATUS_A | TCSTATUS_DA);
973 tmp |= TCSTATUS_IXMT; /* interrupt exempt */
974 write_tc_c0_tcstatus(tmp);
975 1091
976 write_tc_c0_tchalt(TCHALT_H); 1092 list_for_each_entry(not, &v->notify, list) {
1093 not->stop(minor);
1094 }
977 1095
1096 release_progmem(v->load_addr);
1097 cleanup_tc(get_tc(minor));
978 } 1098 }
979 1099
980 // allocate it so when we get write ops we know it's expected. 1100 // allocate it so when we get write ops we know it's expected.
@@ -986,6 +1106,24 @@ static int vpe_open(struct inode *inode, struct file *filp)
986 v->load_addr = NULL; 1106 v->load_addr = NULL;
987 v->len = 0; 1107 v->len = 0;
988 1108
1109 v->uid = filp->f_uid;
1110 v->gid = filp->f_gid;
1111
1112#ifdef CONFIG_MIPS_APSP_KSPD
1113 /* get kspd to tell us when a syscall_exit happens */
1114 if (!kspd_events_reqd) {
1115 kspd_notify(&kspd_events);
1116 kspd_events_reqd++;
1117 }
1118#endif
1119
1120 v->cwd[0] = 0;
1121 ret = getcwd(v->cwd, VPE_PATH_MAX);
1122 if (ret < 0)
1123 printk(KERN_WARNING "VPE loader: open, getcwd returned %d\n", ret);
1124
1125 v->shared_ptr = NULL;
1126 v->__start = 0;
989 return 0; 1127 return 0;
990} 1128}
991 1129
@@ -995,7 +1133,7 @@ static int vpe_release(struct inode *inode, struct file *filp)
995 struct vpe *v; 1133 struct vpe *v;
996 Elf_Ehdr *hdr; 1134 Elf_Ehdr *hdr;
997 1135
998 minor = MINOR(inode->i_rdev); 1136 minor = iminor(inode);
999 if ((v = get_vpe(minor)) == NULL) 1137 if ((v = get_vpe(minor)) == NULL)
1000 return -ENODEV; 1138 return -ENODEV;
1001 1139
@@ -1006,14 +1144,22 @@ static int vpe_release(struct inode *inode, struct file *filp)
1006 if (vpe_elfload(v) >= 0) 1144 if (vpe_elfload(v) >= 0)
1007 vpe_run(v); 1145 vpe_run(v);
1008 else { 1146 else {
1009 printk(KERN_WARNING "VPE: ELF load failed.\n"); 1147 printk(KERN_WARNING "VPE loader: ELF load failed.\n");
1010 ret = -ENOEXEC; 1148 ret = -ENOEXEC;
1011 } 1149 }
1012 } else { 1150 } else {
1013 printk(KERN_WARNING "VPE: only elf files are supported\n"); 1151 printk(KERN_WARNING "VPE loader: only elf files are supported\n");
1014 ret = -ENOEXEC; 1152 ret = -ENOEXEC;
1015 } 1153 }
1016 1154
1155 /* It's good to be able to run the SP and if it chokes have a look at
1156 the /dev/rt?. But if we reset the pointer to the shared struct we
1157 loose what has happened. So perhaps if garbage is sent to the vpe
1158 device, use it as a trigger for the reset. Hopefully a nice
1159 executable will be along shortly. */
1160 if (ret < 0)
1161 v->shared_ptr = NULL;
1162
1017 // cleanup any temp buffers 1163 // cleanup any temp buffers
1018 if (v->pbuffer) 1164 if (v->pbuffer)
1019 vfree(v->pbuffer); 1165 vfree(v->pbuffer);
@@ -1028,26 +1174,24 @@ static ssize_t vpe_write(struct file *file, const char __user * buffer,
1028 size_t ret = count; 1174 size_t ret = count;
1029 struct vpe *v; 1175 struct vpe *v;
1030 1176
1031 minor = MINOR(file->f_dentry->d_inode->i_rdev); 1177 minor = iminor(file->f_dentry->d_inode);
1032 if ((v = get_vpe(minor)) == NULL) 1178 if ((v = get_vpe(minor)) == NULL)
1033 return -ENODEV; 1179 return -ENODEV;
1034 1180
1035 if (v->pbuffer == NULL) { 1181 if (v->pbuffer == NULL) {
1036 printk(KERN_ERR "vpe_write: no pbuffer\n"); 1182 printk(KERN_ERR "VPE loader: no buffer for program\n");
1037 return -ENOMEM; 1183 return -ENOMEM;
1038 } 1184 }
1039 1185
1040 if ((count + v->len) > v->plen) { 1186 if ((count + v->len) > v->plen) {
1041 printk(KERN_WARNING 1187 printk(KERN_WARNING
1042 "VPE Loader: elf size too big. Perhaps strip uneeded symbols\n"); 1188 "VPE loader: elf size too big. Perhaps strip uneeded symbols\n");
1043 return -ENOMEM; 1189 return -ENOMEM;
1044 } 1190 }
1045 1191
1046 count -= copy_from_user(v->pbuffer + v->len, buffer, count); 1192 count -= copy_from_user(v->pbuffer + v->len, buffer, count);
1047 if (!count) { 1193 if (!count)
1048 printk("vpe_write: copy_to_user failed\n");
1049 return -EFAULT; 1194 return -EFAULT;
1050 }
1051 1195
1052 v->len += count; 1196 v->len += count;
1053 return ret; 1197 return ret;
@@ -1149,16 +1293,70 @@ void *vpe_get_shared(int index)
1149{ 1293{
1150 struct vpe *v; 1294 struct vpe *v;
1151 1295
1152 if ((v = get_vpe(index)) == NULL) { 1296 if ((v = get_vpe(index)) == NULL)
1153 printk(KERN_WARNING "vpe: invalid vpe index %d\n", index);
1154 return NULL; 1297 return NULL;
1155 }
1156 1298
1157 return v->shared_ptr; 1299 return v->shared_ptr;
1158} 1300}
1159 1301
1160EXPORT_SYMBOL(vpe_get_shared); 1302EXPORT_SYMBOL(vpe_get_shared);
1161 1303
1304int vpe_getuid(int index)
1305{
1306 struct vpe *v;
1307
1308 if ((v = get_vpe(index)) == NULL)
1309 return -1;
1310
1311 return v->uid;
1312}
1313
1314EXPORT_SYMBOL(vpe_getuid);
1315
1316int vpe_getgid(int index)
1317{
1318 struct vpe *v;
1319
1320 if ((v = get_vpe(index)) == NULL)
1321 return -1;
1322
1323 return v->gid;
1324}
1325
1326EXPORT_SYMBOL(vpe_getgid);
1327
1328int vpe_notify(int index, struct vpe_notifications *notify)
1329{
1330 struct vpe *v;
1331
1332 if ((v = get_vpe(index)) == NULL)
1333 return -1;
1334
1335 list_add(&notify->list, &v->notify);
1336 return 0;
1337}
1338
1339EXPORT_SYMBOL(vpe_notify);
1340
1341char *vpe_getcwd(int index)
1342{
1343 struct vpe *v;
1344
1345 if ((v = get_vpe(index)) == NULL)
1346 return NULL;
1347
1348 return v->cwd;
1349}
1350
1351EXPORT_SYMBOL(vpe_getcwd);
1352
1353#ifdef CONFIG_MIPS_APSP_KSPD
1354static void kspd_sp_exit( int sp_id)
1355{
1356 cleanup_tc(get_tc(sp_id));
1357}
1358#endif
1359
1162static int __init vpe_module_init(void) 1360static int __init vpe_module_init(void)
1163{ 1361{
1164 struct vpe *v = NULL; 1362 struct vpe *v = NULL;
@@ -1201,7 +1399,8 @@ static int __init vpe_module_init(void)
1201 return -ENODEV; 1399 return -ENODEV;
1202 } 1400 }
1203 1401
1204 list_add(&t->tc, &v->tc); /* add the tc to the list of this vpe's tc's. */ 1402 /* add the tc to the list of this vpe's tc's. */
1403 list_add(&t->tc, &v->tc);
1205 1404
1206 /* deactivate all but vpe0 */ 1405 /* deactivate all but vpe0 */
1207 if (i != 0) { 1406 if (i != 0) {
@@ -1222,10 +1421,12 @@ static int __init vpe_module_init(void)
1222 ~(ST0_IM | ST0_IE | ST0_KSU)) 1421 ~(ST0_IM | ST0_IE | ST0_KSU))
1223 | ST0_CU0); 1422 | ST0_CU0);
1224 1423
1225 /* set config to be the same as vpe0, particularly kseg0 coherency alg */ 1424 /*
1425 * Set config to be the same as vpe0,
1426 * particularly kseg0 coherency alg
1427 */
1226 write_vpe_c0_config(read_c0_config()); 1428 write_vpe_c0_config(read_c0_config());
1227 } 1429 }
1228
1229 } 1430 }
1230 1431
1231 /* TC's */ 1432 /* TC's */
@@ -1234,23 +1435,28 @@ static int __init vpe_module_init(void)
1234 if (i != 0) { 1435 if (i != 0) {
1235 unsigned long tmp; 1436 unsigned long tmp;
1236 1437
1237 /* tc 0 will of course be running.... */
1238 if (i == 0)
1239 t->state = TC_STATE_RUNNING;
1240
1241 settc(i); 1438 settc(i);
1242 1439
1243 /* bind a TC to each VPE, May as well put all excess TC's 1440 /* Any TC that is bound to VPE0 gets left as is - in case
1244 on the last VPE */ 1441 we are running SMTC on VPE0. A TC that is bound to any
1245 if (i >= (((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1)) 1442 other VPE gets bound to VPE0, ideally I'd like to make
1246 write_tc_c0_tcbind(read_tc_c0_tcbind() | 1443 it homeless but it doesn't appear to let me bind a TC
1247 ((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT)); 1444 to a non-existent VPE. Which is perfectly reasonable.
1248 else 1445
1249 write_tc_c0_tcbind(read_tc_c0_tcbind() | i); 1446 The (un)bound state is visible to an EJTAG probe so may
1447 notify GDB...
1448 */
1449
1450 if (((tmp = read_tc_c0_tcbind()) & TCBIND_CURVPE)) {
1451 /* tc is bound >vpe0 */
1452 write_tc_c0_tcbind(tmp & ~TCBIND_CURVPE);
1453
1454 t->pvpe = get_vpe(0); /* set the parent vpe */
1455 }
1250 1456
1251 tmp = read_tc_c0_tcstatus(); 1457 tmp = read_tc_c0_tcstatus();
1252 1458
1253 /* mark not allocated and not dynamically allocatable */ 1459 /* mark not activated and not dynamically allocatable */
1254 tmp &= ~(TCSTATUS_A | TCSTATUS_DA); 1460 tmp &= ~(TCSTATUS_A | TCSTATUS_DA);
1255 tmp |= TCSTATUS_IXMT; /* interrupt exempt */ 1461 tmp |= TCSTATUS_IXMT; /* interrupt exempt */
1256 write_tc_c0_tcstatus(tmp); 1462 write_tc_c0_tcstatus(tmp);
@@ -1262,6 +1468,9 @@ static int __init vpe_module_init(void)
1262 /* release config state */ 1468 /* release config state */
1263 clear_c0_mvpcontrol(MVPCONTROL_VPC); 1469 clear_c0_mvpcontrol(MVPCONTROL_VPC);
1264 1470
1471#ifdef CONFIG_MIPS_APSP_KSPD
1472 kspd_events.kspd_sp_exit = kspd_sp_exit;
1473#endif
1265 return 0; 1474 return 0;
1266} 1475}
1267 1476
@@ -1281,5 +1490,5 @@ static void __exit vpe_module_exit(void)
1281module_init(vpe_module_init); 1490module_init(vpe_module_init);
1282module_exit(vpe_module_exit); 1491module_exit(vpe_module_exit);
1283MODULE_DESCRIPTION("MIPS VPE Loader"); 1492MODULE_DESCRIPTION("MIPS VPE Loader");
1284MODULE_AUTHOR("Elizabeth Clarke, MIPS Technologies, Inc"); 1493MODULE_AUTHOR("Elizabeth Oldham, MIPS Technologies, Inc.");
1285MODULE_LICENSE("GPL"); 1494MODULE_LICENSE("GPL");
diff --git a/arch/mips/lasat/Makefile b/arch/mips/lasat/Makefile
index 0d5aec436725..99f5046fdf49 100644
--- a/arch/mips/lasat/Makefile
+++ b/arch/mips/lasat/Makefile
@@ -3,7 +3,7 @@
3# 3#
4 4
5obj-y += reset.o setup.o prom.o lasat_board.o \ 5obj-y += reset.o setup.o prom.o lasat_board.o \
6 at93c.o interrupt.o lasatIRQ.o 6 at93c.o interrupt.o
7 7
8obj-$(CONFIG_LASAT_SYSCTL) += sysctl.o 8obj-$(CONFIG_LASAT_SYSCTL) += sysctl.o
9obj-$(CONFIG_DS1603) += ds1603.o 9obj-$(CONFIG_DS1603) += ds1603.o
diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c
index 852a41901a5e..2d3472b21ebb 100644
--- a/arch/mips/lasat/interrupt.c
+++ b/arch/mips/lasat/interrupt.c
@@ -27,14 +27,13 @@
27#include <asm/bootinfo.h> 27#include <asm/bootinfo.h>
28#include <asm/irq.h> 28#include <asm/irq.h>
29#include <asm/lasat/lasatint.h> 29#include <asm/lasat/lasatint.h>
30#include <asm/time.h>
30#include <asm/gdb-stub.h> 31#include <asm/gdb-stub.h>
31 32
32static volatile int *lasat_int_status = NULL; 33static volatile int *lasat_int_status = NULL;
33static volatile int *lasat_int_mask = NULL; 34static volatile int *lasat_int_mask = NULL;
34static volatile int lasat_int_mask_shift; 35static volatile int lasat_int_mask_shift;
35 36
36extern asmlinkage void lasatIRQ(void);
37
38void disable_lasat_irq(unsigned int irq_nr) 37void disable_lasat_irq(unsigned int irq_nr)
39{ 38{
40 unsigned long flags; 39 unsigned long flags;
@@ -109,11 +108,17 @@ static unsigned long get_int_status_200(void)
109 return int_status; 108 return int_status;
110} 109}
111 110
112void lasat_hw0_irqdispatch(struct pt_regs *regs) 111asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
113{ 112{
114 unsigned long int_status; 113 unsigned long int_status;
114 unsigned int cause = read_c0_cause();
115 int irq; 115 int irq;
116 116
117 if (cause & CAUSEF_IP7) { /* R4000 count / compare IRQ */
118 ll_timer_interrupt(7, regs);
119 return;
120 }
121
117 int_status = get_int_status(); 122 int_status = get_int_status();
118 123
119 /* if int_status == 0, then the interrupt has already been cleared */ 124 /* if int_status == 0, then the interrupt has already been cleared */
@@ -147,9 +152,6 @@ void __init arch_init_irq(void)
147 panic("arch_init_irq: mips_machtype incorrect"); 152 panic("arch_init_irq: mips_machtype incorrect");
148 } 153 }
149 154
150 /* Now safe to set the exception vector. */
151 set_except_vector(0, lasatIRQ);
152
153 for (i = 0; i <= LASATINT_END; i++) { 155 for (i = 0; i <= LASATINT_END; i++) {
154 irq_desc[i].status = IRQ_DISABLED; 156 irq_desc[i].status = IRQ_DISABLED;
155 irq_desc[i].action = 0; 157 irq_desc[i].action = 0;
diff --git a/arch/mips/lasat/lasatIRQ.S b/arch/mips/lasat/lasatIRQ.S
deleted file mode 100644
index 2a2b0d056561..000000000000
--- a/arch/mips/lasat/lasatIRQ.S
+++ /dev/null
@@ -1,69 +0,0 @@
1/*
2 * Carsten Langgaard, carstenl@mips.com
3 * Copyright (C) 1999, 2000 MIPS Technologies, Inc. All rights reserved.
4 *
5 * This program is free software; you can distribute it and/or modify it
6 * under the terms of the GNU General Public License (Version 2) as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
17 *
18 * Interrupt exception dispatch code.
19 */
20#include <asm/asm.h>
21#include <asm/mipsregs.h>
22#include <asm/regdef.h>
23#include <asm/stackframe.h>
24
25 .text
26 .set noreorder
27 .align 5
28 NESTED(lasatIRQ, PT_SIZE, sp)
29 .set noat
30 SAVE_ALL
31 CLI
32 .set at
33 .set noreorder
34
35 mfc0 s0, CP0_CAUSE # get irq mask
36
37 /* First we check for r4k counter/timer IRQ. */
38 andi a0, s0, CAUSEF_IP7
39 beq a0, zero, 1f
40 andi a0, s0, CAUSEF_IP2 # delay slot, check hw0 interrupt
41
42 /* Wheee, a timer interrupt. */
43 li a0, 7
44 jal ll_timer_interrupt
45 move a1, sp
46
47 j ret_from_irq
48 nop
49
501:
51 /* Wheee, combined hardware level zero interrupt. */
52 jal lasat_hw0_irqdispatch
53 move a0, sp # delay slot
54
55 j ret_from_irq
56 nop # delay slot
57
581:
59 /*
60 * Here by mistake? This is possible, what can happen is that by the
61 * time we take the exception the IRQ pin goes low, so just leave if
62 * this is the case.
63 */
64 move a1,s0
65 mfc0 a1, CP0_EPC
66
67 j ret_from_irq
68 nop
69 END(lasatIRQ)
diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c
index bc0ebc69bfb3..db53950b7cfb 100644
--- a/arch/mips/mips-boards/atlas/atlas_int.c
+++ b/arch/mips/mips-boards/atlas/atlas_int.c
@@ -39,8 +39,6 @@
39 39
40static struct atlas_ictrl_regs *atlas_hw0_icregs; 40static struct atlas_ictrl_regs *atlas_hw0_icregs;
41 41
42extern asmlinkage void mipsIRQ(void);
43
44#if 0 42#if 0
45#define DEBUG_INT(x...) printk(x) 43#define DEBUG_INT(x...) printk(x)
46#else 44#else
@@ -98,7 +96,7 @@ static inline int ls1bit32(unsigned int x)
98 return b; 96 return b;
99} 97}
100 98
101void atlas_hw0_irqdispatch(struct pt_regs *regs) 99static inline void atlas_hw0_irqdispatch(struct pt_regs *regs)
102{ 100{
103 unsigned long int_status; 101 unsigned long int_status;
104 int irq; 102 int irq;
@@ -116,6 +114,91 @@ void atlas_hw0_irqdispatch(struct pt_regs *regs)
116 do_IRQ(irq, regs); 114 do_IRQ(irq, regs);
117} 115}
118 116
117static inline int clz(unsigned long x)
118{
119 __asm__ (
120 " .set push \n"
121 " .set mips32 \n"
122 " clz %0, %1 \n"
123 " .set pop \n"
124 : "=r" (x)
125 : "r" (x));
126
127 return x;
128}
129
130/*
131 * Version of ffs that only looks at bits 12..15.
132 */
133static inline unsigned int irq_ffs(unsigned int pending)
134{
135#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
136 return -clz(pending) + 31 - CAUSEB_IP;
137#else
138 unsigned int a0 = 7;
139 unsigned int t0;
140
141 t0 = s0 & 0xf000;
142 t0 = t0 < 1;
143 t0 = t0 << 2;
144 a0 = a0 - t0;
145 s0 = s0 << t0;
146
147 t0 = s0 & 0xc000;
148 t0 = t0 < 1;
149 t0 = t0 << 1;
150 a0 = a0 - t0;
151 s0 = s0 << t0;
152
153 t0 = s0 & 0x8000;
154 t0 = t0 < 1;
155 //t0 = t0 << 2;
156 a0 = a0 - t0;
157 //s0 = s0 << t0;
158
159 return a0;
160#endif
161}
162
163/*
164 * IRQs on the Atlas board look basically (barring software IRQs which we
165 * don't use at all and all external interrupt sources are combined together
166 * on hardware interrupt 0 (MIPS IRQ 2)) like:
167 *
168 * MIPS IRQ Source
169 * -------- ------
170 * 0 Software (ignored)
171 * 1 Software (ignored)
172 * 2 Combined hardware interrupt (hw0)
173 * 3 Hardware (ignored)
174 * 4 Hardware (ignored)
175 * 5 Hardware (ignored)
176 * 6 Hardware (ignored)
177 * 7 R4k timer (what we use)
178 *
179 * We handle the IRQ according to _our_ priority which is:
180 *
181 * Highest ---- R4k Timer
182 * Lowest ---- Combined hardware interrupt
183 *
184 * then we just return, if multiple IRQs are pending then we will just take
185 * another exception, big deal.
186 */
187asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
188{
189 unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
190 int irq;
191
192 irq = irq_ffs(pending);
193
194 if (irq == MIPSCPU_INT_ATLAS)
195 atlas_hw0_irqdispatch(regs);
196 else if (irq > 0)
197 do_IRQ(MIPSCPU_INT_BASE + irq, regs);
198 else
199 spurious_interrupt(regs);
200}
201
119void __init arch_init_irq(void) 202void __init arch_init_irq(void)
120{ 203{
121 int i; 204 int i;
@@ -128,9 +211,6 @@ void __init arch_init_irq(void)
128 */ 211 */
129 atlas_hw0_icregs->intrsten = 0xffffffff; 212 atlas_hw0_icregs->intrsten = 0xffffffff;
130 213
131 /* Now safe to set the exception vector. */
132 set_except_vector(0, mipsIRQ);
133
134 for (i = ATLASINT_BASE; i <= ATLASINT_END; i++) { 214 for (i = ATLASINT_BASE; i <= ATLASINT_END; i++) {
135 irq_desc[i].status = IRQ_DISABLED; 215 irq_desc[i].status = IRQ_DISABLED;
136 irq_desc[i].action = 0; 216 irq_desc[i].action = 0;
diff --git a/arch/mips/mips-boards/generic/Makefile b/arch/mips/mips-boards/generic/Makefile
index b21bc6887fa8..be47c1c2bc80 100644
--- a/arch/mips/mips-boards/generic/Makefile
+++ b/arch/mips/mips-boards/generic/Makefile
@@ -18,8 +18,8 @@
18# Makefile for the MIPS boards generic routines under Linux. 18# Makefile for the MIPS boards generic routines under Linux.
19# 19#
20 20
21obj-y := mipsIRQ.o reset.o display.o init.o memory.o \ 21obj-y := reset.o display.o init.o memory.o printf.o \
22 printf.o cmdline.o time.o 22 cmdline.o time.o
23obj-$(CONFIG_PCI) += pci.o 23obj-$(CONFIG_PCI) += pci.o
24obj-$(CONFIG_KGDB) += gdb_hook.o 24obj-$(CONFIG_KGDB) += gdb_hook.o
25 25
diff --git a/arch/mips/mips-boards/generic/gdb_hook.c b/arch/mips/mips-boards/generic/gdb_hook.c
index 91a2ccbe3730..6a1854de4579 100644
--- a/arch/mips/mips-boards/generic/gdb_hook.c
+++ b/arch/mips/mips-boards/generic/gdb_hook.c
@@ -25,7 +25,7 @@
25#include <asm/serial.h> 25#include <asm/serial.h>
26#include <asm/io.h> 26#include <asm/io.h>
27 27
28static struct serial_state rs_table[RS_TABLE_SIZE] = { 28static struct serial_state rs_table[] = {
29 SERIAL_PORT_DFNS /* Defined in serial.h */ 29 SERIAL_PORT_DFNS /* Defined in serial.h */
30}; 30};
31 31
diff --git a/arch/mips/mips-boards/generic/init.c b/arch/mips/mips-boards/generic/init.c
index eab5a705e989..df4e94735604 100644
--- a/arch/mips/mips-boards/generic/init.c
+++ b/arch/mips/mips-boards/generic/init.c
@@ -220,7 +220,6 @@ void __init kgdb_config (void)
220 generic_putDebugChar (*s++); 220 generic_putDebugChar (*s++);
221 } 221 }
222 222
223 kgdb_enabled = 1;
224 /* Breakpoint is invoked after interrupts are initialised */ 223 /* Breakpoint is invoked after interrupts are initialised */
225 } 224 }
226} 225}
@@ -338,6 +337,7 @@ void __init prom_init(void)
338 case MIPS_REVISION_CORID_CORE_MSC: 337 case MIPS_REVISION_CORID_CORE_MSC:
339 case MIPS_REVISION_CORID_CORE_FPGA2: 338 case MIPS_REVISION_CORID_CORE_FPGA2:
340 case MIPS_REVISION_CORID_CORE_FPGA3: 339 case MIPS_REVISION_CORID_CORE_FPGA3:
340 case MIPS_REVISION_CORID_CORE_24K:
341 case MIPS_REVISION_CORID_CORE_EMUL_MSC: 341 case MIPS_REVISION_CORID_CORE_EMUL_MSC:
342 _pcictrl_msc = (unsigned long)ioremap(MIPS_MSC01_PCI_REG_BASE, 0x2000); 342 _pcictrl_msc = (unsigned long)ioremap(MIPS_MSC01_PCI_REG_BASE, 0x2000);
343 343
diff --git a/arch/mips/mips-boards/generic/memory.c b/arch/mips/mips-boards/generic/memory.c
index 32c9210373ac..bc4d093685bb 100644
--- a/arch/mips/mips-boards/generic/memory.c
+++ b/arch/mips/mips-boards/generic/memory.c
@@ -22,10 +22,12 @@
22#include <linux/init.h> 22#include <linux/init.h>
23#include <linux/mm.h> 23#include <linux/mm.h>
24#include <linux/bootmem.h> 24#include <linux/bootmem.h>
25#include <linux/pfn.h>
25#include <linux/string.h> 26#include <linux/string.h>
26 27
27#include <asm/bootinfo.h> 28#include <asm/bootinfo.h>
28#include <asm/page.h> 29#include <asm/page.h>
30#include <asm/sections.h>
29 31
30#include <asm/mips-boards/prom.h> 32#include <asm/mips-boards/prom.h>
31 33
@@ -46,9 +48,6 @@ static char *mtypes[3] = {
46}; 48};
47#endif 49#endif
48 50
49/* References to section boundaries */
50extern char _end;
51
52struct prom_pmemblock * __init prom_getmdesc(void) 51struct prom_pmemblock * __init prom_getmdesc(void)
53{ 52{
54 char *memsize_str; 53 char *memsize_str;
@@ -106,10 +105,10 @@ struct prom_pmemblock * __init prom_getmdesc(void)
106 105
107 mdesc[3].type = yamon_dontuse; 106 mdesc[3].type = yamon_dontuse;
108 mdesc[3].base = 0x00100000; 107 mdesc[3].base = 0x00100000;
109 mdesc[3].size = CPHYSADDR(PAGE_ALIGN(&_end)) - mdesc[3].base; 108 mdesc[3].size = CPHYSADDR(PFN_ALIGN((unsigned long)&_end)) - mdesc[3].base;
110 109
111 mdesc[4].type = yamon_free; 110 mdesc[4].type = yamon_free;
112 mdesc[4].base = CPHYSADDR(PAGE_ALIGN(&_end)); 111 mdesc[4].base = CPHYSADDR(PFN_ALIGN(&_end));
113 mdesc[4].size = memsize - mdesc[4].base; 112 mdesc[4].size = memsize - mdesc[4].base;
114 113
115 return &mdesc[0]; 114 return &mdesc[0];
diff --git a/arch/mips/mips-boards/generic/mipsIRQ.S b/arch/mips/mips-boards/generic/mipsIRQ.S
deleted file mode 100644
index ddd5c73a2971..000000000000
--- a/arch/mips/mips-boards/generic/mipsIRQ.S
+++ /dev/null
@@ -1,155 +0,0 @@
1/*
2 * Carsten Langgaard, carstenl@mips.com
3 * Copyright (C) 1999, 2000 MIPS Technologies, Inc. All rights reserved.
4 *
5 * ########################################################################
6 *
7 * This program is free software; you can distribute it and/or modify it
8 * under the terms of the GNU General Public License (Version 2) as
9 * published by the Free Software Foundation.
10 *
11 * This program is distributed in the hope it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * for more details.
15 *
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
19 *
20 * ########################################################################
21 *
22 * Interrupt exception dispatch code.
23 *
24 */
25#include <linux/config.h>
26
27#include <asm/asm.h>
28#include <asm/mipsregs.h>
29#include <asm/regdef.h>
30#include <asm/stackframe.h>
31
32#ifdef CONFIG_MIPS_ATLAS
33#include <asm/mips-boards/atlasint.h>
34#define CASCADE_IRQ MIPSCPU_INT_ATLAS
35#define CASCADE_DISPATCH atlas_hw0_irqdispatch
36#endif
37#ifdef CONFIG_MIPS_MALTA
38#include <asm/mips-boards/maltaint.h>
39#define CASCADE_IRQ MIPSCPU_INT_I8259A
40#define CASCADE_DISPATCH malta_hw0_irqdispatch
41#endif
42#ifdef CONFIG_MIPS_SEAD
43#include <asm/mips-boards/seadint.h>
44#endif
45
46/* A lot of complication here is taken away because:
47 *
48 * 1) We handle one interrupt and return, sitting in a loop and moving across
49 * all the pending IRQ bits in the cause register is _NOT_ the answer, the
50 * common case is one pending IRQ so optimize in that direction.
51 *
52 * 2) We need not check against bits in the status register IRQ mask, that
53 * would make this routine slow as hell.
54 *
55 * 3) Linux only thinks in terms of all IRQs on or all IRQs off, nothing in
56 * between like BSD spl() brain-damage.
57 *
58 * Furthermore, the IRQs on the MIPS board look basically (barring software
59 * IRQs which we don't use at all and all external interrupt sources are
60 * combined together on hardware interrupt 0 (MIPS IRQ 2)) like:
61 *
62 * MIPS IRQ Source
63 * -------- ------
64 * 0 Software (ignored)
65 * 1 Software (ignored)
66 * 2 Combined hardware interrupt (hw0)
67 * 3 Hardware (ignored)
68 * 4 Hardware (ignored)
69 * 5 Hardware (ignored)
70 * 6 Hardware (ignored)
71 * 7 R4k timer (what we use)
72 *
73 * Note: On the SEAD board thing are a little bit different.
74 * Here IRQ 2 (hw0) is wired to the UART0 and IRQ 3 (hw1) is wired
75 * wired to UART1.
76 *
77 * We handle the IRQ according to _our_ priority which is:
78 *
79 * Highest ---- R4k Timer
80 * Lowest ---- Combined hardware interrupt
81 *
82 * then we just return, if multiple IRQs are pending then we will just take
83 * another exception, big deal.
84 */
85
86 .text
87 .set noreorder
88 .set noat
89 .align 5
90 NESTED(mipsIRQ, PT_SIZE, sp)
91 SAVE_ALL
92 CLI
93 .set at
94
95 mfc0 s0, CP0_CAUSE # get irq bits
96 mfc0 s1, CP0_STATUS # get irq mask
97 andi s0, ST0_IM # CAUSE.CE may be non-zero!
98 and s0, s1
99
100#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
101 .set mips32
102 clz a0, s0
103 .set mips0
104 negu a0
105 addu a0, 31-CAUSEB_IP
106 bltz a0, spurious
107#else
108 beqz s0, spurious
109 li a0, 7
110
111 and t0, s0, 0xf000
112 sltiu t0, t0, 1
113 sll t0, 2
114 subu a0, t0
115 sll s0, t0
116
117 and t0, s0, 0xc000
118 sltiu t0, t0, 1
119 sll t0, 1
120 subu a0, t0
121 sll s0, t0
122
123 and t0, s0, 0x8000
124 sltiu t0, t0, 1
125 # sll t0, 0
126 subu a0, t0
127 # sll s0, t0
128#endif
129
130#ifdef CASCADE_IRQ
131 li a1, CASCADE_IRQ
132 bne a0, a1, 1f
133 addu a0, MIPSCPU_INT_BASE
134
135 jal CASCADE_DISPATCH
136 move a0, sp
137
138 j ret_from_irq
139 nop
1401:
141#else
142 addu a0, MIPSCPU_INT_BASE
143#endif
144
145 jal do_IRQ
146 move a1, sp
147
148 j ret_from_irq
149 nop
150
151
152spurious:
153 j spurious_interrupt
154 nop
155 END(mipsIRQ)
diff --git a/arch/mips/mips-boards/generic/pci.c b/arch/mips/mips-boards/generic/pci.c
index 1f6f9df74ab2..9337f6c8873a 100644
--- a/arch/mips/mips-boards/generic/pci.c
+++ b/arch/mips/mips-boards/generic/pci.c
@@ -198,6 +198,7 @@ void __init mips_pcibios_init(void)
198 case MIPS_REVISION_CORID_CORE_MSC: 198 case MIPS_REVISION_CORID_CORE_MSC:
199 case MIPS_REVISION_CORID_CORE_FPGA2: 199 case MIPS_REVISION_CORID_CORE_FPGA2:
200 case MIPS_REVISION_CORID_CORE_FPGA3: 200 case MIPS_REVISION_CORID_CORE_FPGA3:
201 case MIPS_REVISION_CORID_CORE_24K:
201 case MIPS_REVISION_CORID_CORE_EMUL_MSC: 202 case MIPS_REVISION_CORID_CORE_EMUL_MSC:
202 /* Set up resource ranges from the controller's registers. */ 203 /* Set up resource ranges from the controller's registers. */
203 MSC_READ(MSC01_PCI_SC2PMBASL, start); 204 MSC_READ(MSC01_PCI_SC2PMBASL, start);
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index 93f3bf2c2b22..a9f6124b3a22 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -30,6 +30,7 @@
30#include <linux/mc146818rtc.h> 30#include <linux/mc146818rtc.h>
31 31
32#include <asm/mipsregs.h> 32#include <asm/mipsregs.h>
33#include <asm/mipsmtregs.h>
33#include <asm/ptrace.h> 34#include <asm/ptrace.h>
34#include <asm/hardirq.h> 35#include <asm/hardirq.h>
35#include <asm/irq.h> 36#include <asm/irq.h>
@@ -50,16 +51,23 @@ unsigned long cpu_khz;
50static char display_string[] = " LINUX ON ATLAS "; 51static char display_string[] = " LINUX ON ATLAS ";
51#endif 52#endif
52#if defined(CONFIG_MIPS_MALTA) 53#if defined(CONFIG_MIPS_MALTA)
54#if defined(CONFIG_MIPS_MT_SMTC)
55static char display_string[] = " SMTC LINUX ON MALTA ";
56#else
53static char display_string[] = " LINUX ON MALTA "; 57static char display_string[] = " LINUX ON MALTA ";
58#endif /* CONFIG_MIPS_MT_SMTC */
54#endif 59#endif
55#if defined(CONFIG_MIPS_SEAD) 60#if defined(CONFIG_MIPS_SEAD)
56static char display_string[] = " LINUX ON SEAD "; 61static char display_string[] = " LINUX ON SEAD ";
57#endif 62#endif
58static unsigned int display_count = 0; 63static unsigned int display_count;
59#define MAX_DISPLAY_COUNT (sizeof(display_string) - 8) 64#define MAX_DISPLAY_COUNT (sizeof(display_string) - 8)
60 65
61static unsigned int timer_tick_count=0; 66#define CPUCTR_IMASKBIT (0x100 << MIPSCPU_INT_CPUCTR)
67
68static unsigned int timer_tick_count;
62static int mips_cpu_timer_irq; 69static int mips_cpu_timer_irq;
70extern void smtc_timer_broadcast(int);
63 71
64static inline void scroll_display_message(void) 72static inline void scroll_display_message(void)
65{ 73{
@@ -75,15 +83,55 @@ static void mips_timer_dispatch (struct pt_regs *regs)
75 do_IRQ (mips_cpu_timer_irq, regs); 83 do_IRQ (mips_cpu_timer_irq, regs);
76} 84}
77 85
86/*
87 * Redeclare until I get around mopping the timer code insanity on MIPS.
88 */
78extern int null_perf_irq(struct pt_regs *regs); 89extern int null_perf_irq(struct pt_regs *regs);
79 90
80extern int (*perf_irq)(struct pt_regs *regs); 91extern int (*perf_irq)(struct pt_regs *regs);
81 92
82irqreturn_t mips_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) 93irqreturn_t mips_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
83{ 94{
84 int r2 = cpu_has_mips_r2;
85 int cpu = smp_processor_id(); 95 int cpu = smp_processor_id();
96 int r2 = cpu_has_mips_r2;
97
98#ifdef CONFIG_MIPS_MT_SMTC
99 /*
100 * In an SMTC system, one Count/Compare set exists per VPE.
101 * Which TC within a VPE gets the interrupt is essentially
102 * random - we only know that it shouldn't be one with
103 * IXMT set. Whichever TC gets the interrupt needs to
104 * send special interprocessor interrupts to the other
105 * TCs to make sure that they schedule, etc.
106 *
107 * That code is specific to the SMTC kernel, not to
108 * the a particular platform, so it's invoked from
109 * the general MIPS timer_interrupt routine.
110 */
111
112 /*
113 * DVPE is necessary so long as cross-VPE interrupts
114 * are done via read-modify-write of Cause register.
115 */
116 int vpflags = dvpe();
117 write_c0_compare (read_c0_count() - 1);
118 clear_c0_cause(CPUCTR_IMASKBIT);
119 evpe(vpflags);
120
121 if (cpu_data[cpu].vpe_id == 0) {
122 timer_interrupt(irq, dev_id, regs);
123 scroll_display_message();
124 } else
125 write_c0_compare (read_c0_count() + ( mips_hpt_frequency/HZ));
126 smtc_timer_broadcast(cpu_data[cpu].vpe_id);
86 127
128 if (cpu != 0)
129 /*
130 * Other CPUs should do profiling and process accounting
131 */
132 local_timer_interrupt(irq, dev_id, regs);
133
134#else /* CONFIG_MIPS_MT_SMTC */
87 if (cpu == 0) { 135 if (cpu == 0) {
88 /* 136 /*
89 * CPU 0 handles the global timer interrupt job and process 137 * CPU 0 handles the global timer interrupt job and process
@@ -107,12 +155,14 @@ irqreturn_t mips_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
107 * More support needs to be added to kernel/time for 155 * More support needs to be added to kernel/time for
108 * counter/timer interrupts on multiple CPU's 156 * counter/timer interrupts on multiple CPU's
109 */ 157 */
110 write_c0_compare (read_c0_count() + (mips_hpt_frequency/HZ)); 158 write_c0_compare(read_c0_count() + (mips_hpt_frequency/HZ));
159
111 /* 160 /*
112 * other CPUs should do profiling and process accounting 161 * Other CPUs should do profiling and process accounting
113 */ 162 */
114 local_timer_interrupt (irq, dev_id, regs); 163 local_timer_interrupt(irq, dev_id, regs);
115 } 164 }
165#endif /* CONFIG_MIPS_MT_SMTC */
116 166
117out: 167out:
118 return IRQ_HANDLED; 168 return IRQ_HANDLED;
@@ -126,7 +176,7 @@ static unsigned int __init estimate_cpu_frequency(void)
126 unsigned int prid = read_c0_prid() & 0xffff00; 176 unsigned int prid = read_c0_prid() & 0xffff00;
127 unsigned int count; 177 unsigned int count;
128 178
129#ifdef CONFIG_MIPS_SEAD 179#if defined(CONFIG_MIPS_SEAD) || defined(CONFIG_MIPS_SIM)
130 /* 180 /*
131 * The SEAD board doesn't have a real time clock, so we can't 181 * The SEAD board doesn't have a real time clock, so we can't
132 * really calculate the timer frequency 182 * really calculate the timer frequency
@@ -211,7 +261,11 @@ void __init mips_timer_setup(struct irqaction *irq)
211 261
212 /* we are using the cpu counter for timer interrupts */ 262 /* we are using the cpu counter for timer interrupts */
213 irq->handler = mips_timer_interrupt; /* we use our own handler */ 263 irq->handler = mips_timer_interrupt; /* we use our own handler */
264#ifdef CONFIG_MIPS_MT_SMTC
265 setup_irq_smtc(mips_cpu_timer_irq, irq, CPUCTR_IMASKBIT);
266#else
214 setup_irq(mips_cpu_timer_irq, irq); 267 setup_irq(mips_cpu_timer_irq, irq);
268#endif /* CONFIG_MIPS_MT_SMTC */
215 269
216#ifdef CONFIG_SMP 270#ifdef CONFIG_SMP
217 /* irq_desc(riptor) is a global resource, when the interrupt overlaps 271 /* irq_desc(riptor) is a global resource, when the interrupt overlaps
diff --git a/arch/mips/mips-boards/malta/Makefile b/arch/mips/mips-boards/malta/Makefile
index fd4c143c0e2f..77ee5c6d33c1 100644
--- a/arch/mips/mips-boards/malta/Makefile
+++ b/arch/mips/mips-boards/malta/Makefile
@@ -20,3 +20,4 @@
20# 20#
21 21
22obj-y := malta_int.o malta_setup.o 22obj-y := malta_int.o malta_setup.o
23obj-$(CONFIG_SMP) += malta_smp.o
diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c
index d06dc5ad6c9e..7cc0ba4f553a 100644
--- a/arch/mips/mips-boards/malta/malta_int.c
+++ b/arch/mips/mips-boards/malta/malta_int.c
@@ -40,7 +40,6 @@
40#include <asm/mips-boards/msc01_pci.h> 40#include <asm/mips-boards/msc01_pci.h>
41#include <asm/msc01_ic.h> 41#include <asm/msc01_ic.h>
42 42
43extern asmlinkage void mipsIRQ(void);
44extern void mips_timer_interrupt(void); 43extern void mips_timer_interrupt(void);
45 44
46static DEFINE_SPINLOCK(mips_irq_lock); 45static DEFINE_SPINLOCK(mips_irq_lock);
@@ -58,6 +57,7 @@ static inline int mips_pcibios_iack(void)
58 case MIPS_REVISION_CORID_CORE_MSC: 57 case MIPS_REVISION_CORID_CORE_MSC:
59 case MIPS_REVISION_CORID_CORE_FPGA2: 58 case MIPS_REVISION_CORID_CORE_FPGA2:
60 case MIPS_REVISION_CORID_CORE_FPGA3: 59 case MIPS_REVISION_CORID_CORE_FPGA3:
60 case MIPS_REVISION_CORID_CORE_24K:
61 case MIPS_REVISION_CORID_CORE_EMUL_MSC: 61 case MIPS_REVISION_CORID_CORE_EMUL_MSC:
62 MSC_READ(MSC01_PCI_IACK, irq); 62 MSC_READ(MSC01_PCI_IACK, irq);
63 irq &= 0xff; 63 irq &= 0xff;
@@ -114,13 +114,14 @@ static inline int get_int(void)
114 return irq; 114 return irq;
115} 115}
116 116
117void malta_hw0_irqdispatch(struct pt_regs *regs) 117static void malta_hw0_irqdispatch(struct pt_regs *regs)
118{ 118{
119 int irq; 119 int irq;
120 120
121 irq = get_int(); 121 irq = get_int();
122 if (irq < 0) 122 if (irq < 0) {
123 return; /* interrupt has already been cleared */ 123 return; /* interrupt has already been cleared */
124 }
124 125
125 do_IRQ(MALTA_INT_BASE+irq, regs); 126 do_IRQ(MALTA_INT_BASE+irq, regs);
126} 127}
@@ -143,6 +144,7 @@ void corehi_irqdispatch(struct pt_regs *regs)
143 case MIPS_REVISION_CORID_CORE_MSC: 144 case MIPS_REVISION_CORID_CORE_MSC:
144 case MIPS_REVISION_CORID_CORE_FPGA2: 145 case MIPS_REVISION_CORID_CORE_FPGA2:
145 case MIPS_REVISION_CORID_CORE_FPGA3: 146 case MIPS_REVISION_CORID_CORE_FPGA3:
147 case MIPS_REVISION_CORID_CORE_24K:
146 case MIPS_REVISION_CORID_CORE_EMUL_MSC: 148 case MIPS_REVISION_CORID_CORE_EMUL_MSC:
147 ll_msc_irq(regs); 149 ll_msc_irq(regs);
148 break; 150 break;
@@ -182,6 +184,92 @@ void corehi_irqdispatch(struct pt_regs *regs)
182 die("CoreHi interrupt", regs); 184 die("CoreHi interrupt", regs);
183} 185}
184 186
187static inline int clz(unsigned long x)
188{
189 __asm__ (
190 " .set push \n"
191 " .set mips32 \n"
192 " clz %0, %1 \n"
193 " .set pop \n"
194 : "=r" (x)
195 : "r" (x));
196
197 return x;
198}
199
200/*
201 * Version of ffs that only looks at bits 12..15.
202 */
203static inline unsigned int irq_ffs(unsigned int pending)
204{
205#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
206 return -clz(pending) + 31 - CAUSEB_IP;
207#else
208 unsigned int a0 = 7;
209 unsigned int t0;
210
211 t0 = s0 & 0xf000;
212 t0 = t0 < 1;
213 t0 = t0 << 2;
214 a0 = a0 - t0;
215 s0 = s0 << t0;
216
217 t0 = s0 & 0xc000;
218 t0 = t0 < 1;
219 t0 = t0 << 1;
220 a0 = a0 - t0;
221 s0 = s0 << t0;
222
223 t0 = s0 & 0x8000;
224 t0 = t0 < 1;
225 //t0 = t0 << 2;
226 a0 = a0 - t0;
227 //s0 = s0 << t0;
228
229 return a0;
230#endif
231}
232
233/*
234 * IRQs on the Malta board look basically (barring software IRQs which we
235 * don't use at all and all external interrupt sources are combined together
236 * on hardware interrupt 0 (MIPS IRQ 2)) like:
237 *
238 * MIPS IRQ Source
239 * -------- ------
240 * 0 Software (ignored)
241 * 1 Software (ignored)
242 * 2 Combined hardware interrupt (hw0)
243 * 3 Hardware (ignored)
244 * 4 Hardware (ignored)
245 * 5 Hardware (ignored)
246 * 6 Hardware (ignored)
247 * 7 R4k timer (what we use)
248 *
249 * We handle the IRQ according to _our_ priority which is:
250 *
251 * Highest ---- R4k Timer
252 * Lowest ---- Combined hardware interrupt
253 *
254 * then we just return, if multiple IRQs are pending then we will just take
255 * another exception, big deal.
256 */
257
258asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
259{
260 unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
261 int irq;
262
263 irq = irq_ffs(pending);
264
265 if (irq == MIPSCPU_INT_I8259A)
266 malta_hw0_irqdispatch(regs);
267 else if (irq > 0)
268 do_IRQ(MIPSCPU_INT_BASE + irq, regs);
269 else
270 spurious_interrupt(regs);
271}
272
185static struct irqaction i8259irq = { 273static struct irqaction i8259irq = {
186 .handler = no_action, 274 .handler = no_action,
187 .name = "XT-PIC cascade" 275 .name = "XT-PIC cascade"
@@ -214,7 +302,6 @@ int __initdata msc_nr_eicirqs = sizeof(msc_eicirqmap)/sizeof(msc_irqmap_t);
214 302
215void __init arch_init_irq(void) 303void __init arch_init_irq(void)
216{ 304{
217 set_except_vector(0, mipsIRQ);
218 init_i8259_irqs(); 305 init_i8259_irqs();
219 306
220 if (!cpu_has_veic) 307 if (!cpu_has_veic)
@@ -224,6 +311,7 @@ void __init arch_init_irq(void)
224 case MIPS_REVISION_CORID_CORE_MSC: 311 case MIPS_REVISION_CORID_CORE_MSC:
225 case MIPS_REVISION_CORID_CORE_FPGA2: 312 case MIPS_REVISION_CORID_CORE_FPGA2:
226 case MIPS_REVISION_CORID_CORE_FPGA3: 313 case MIPS_REVISION_CORID_CORE_FPGA3:
314 case MIPS_REVISION_CORID_CORE_24K:
227 case MIPS_REVISION_CORID_CORE_EMUL_MSC: 315 case MIPS_REVISION_CORID_CORE_EMUL_MSC:
228 if (cpu_has_veic) 316 if (cpu_has_veic)
229 init_msc_irqs (MSC01E_INT_BASE, msc_eicirqmap, msc_nr_eicirqs); 317 init_msc_irqs (MSC01E_INT_BASE, msc_eicirqmap, msc_nr_eicirqs);
@@ -240,12 +328,17 @@ void __init arch_init_irq(void)
240 else if (cpu_has_vint) { 328 else if (cpu_has_vint) {
241 set_vi_handler (MIPSCPU_INT_I8259A, malta_hw0_irqdispatch); 329 set_vi_handler (MIPSCPU_INT_I8259A, malta_hw0_irqdispatch);
242 set_vi_handler (MIPSCPU_INT_COREHI, corehi_irqdispatch); 330 set_vi_handler (MIPSCPU_INT_COREHI, corehi_irqdispatch);
243 331#ifdef CONFIG_MIPS_MT_SMTC
332 setup_irq_smtc (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq,
333 (0x100 << MIPSCPU_INT_I8259A));
334 setup_irq_smtc (MIPSCPU_INT_BASE+MIPSCPU_INT_COREHI,
335 &corehi_irqaction, (0x100 << MIPSCPU_INT_COREHI));
336#else /* Not SMTC */
244 setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq); 337 setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq);
245 setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction); 338 setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction);
339#endif /* CONFIG_MIPS_MT_SMTC */
246 } 340 }
247 else { 341 else {
248 set_except_vector(0, mipsIRQ);
249 setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq); 342 setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq);
250 setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction); 343 setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction);
251 } 344 }
diff --git a/arch/mips/mips-boards/malta/malta_smp.c b/arch/mips/mips-boards/malta/malta_smp.c
new file mode 100644
index 000000000000..6c6c8eeedbce
--- /dev/null
+++ b/arch/mips/mips-boards/malta/malta_smp.c
@@ -0,0 +1,128 @@
1/*
2 * Malta Platform-specific hooks for SMP operation
3 */
4
5#include <linux/kernel.h>
6#include <linux/sched.h>
7#include <linux/cpumask.h>
8#include <linux/interrupt.h>
9
10#include <asm/atomic.h>
11#include <asm/cpu.h>
12#include <asm/processor.h>
13#include <asm/system.h>
14#include <asm/hardirq.h>
15#include <asm/mmu_context.h>
16#include <asm/smp.h>
17#ifdef CONFIG_MIPS_MT_SMTC
18#include <asm/smtc_ipi.h>
19#endif /* CONFIG_MIPS_MT_SMTC */
20
21/* VPE/SMP Prototype implements platform interfaces directly */
22#if !defined(CONFIG_MIPS_MT_SMP)
23
24/*
25 * Cause the specified action to be performed on a targeted "CPU"
26 */
27
28void core_send_ipi(int cpu, unsigned int action)
29{
30/* "CPU" may be TC of same VPE, VPE of same CPU, or different CPU */
31#ifdef CONFIG_MIPS_MT_SMTC
32 smtc_send_ipi(cpu, LINUX_SMP_IPI, action);
33#endif /* CONFIG_MIPS_MT_SMTC */
34}
35
36/*
37 * Detect available CPUs/VPEs/TCs and populate phys_cpu_present_map
38 */
39
40void __init prom_build_cpu_map(void)
41{
42 int nextslot;
43
44 /*
45 * As of November, 2004, MIPSsim only simulates one core
46 * at a time. However, that core may be a MIPS MT core
47 * with multiple virtual processors and thread contexts.
48 */
49
50 if (read_c0_config3() & (1<<2)) {
51 nextslot = mipsmt_build_cpu_map(1);
52 }
53}
54
55/*
56 * Platform "CPU" startup hook
57 */
58
59void prom_boot_secondary(int cpu, struct task_struct *idle)
60{
61#ifdef CONFIG_MIPS_MT_SMTC
62 smtc_boot_secondary(cpu, idle);
63#endif /* CONFIG_MIPS_MT_SMTC */
64}
65
66/*
67 * Post-config but pre-boot cleanup entry point
68 */
69
70void prom_init_secondary(void)
71{
72#ifdef CONFIG_MIPS_MT_SMTC
73 void smtc_init_secondary(void);
74 int myvpe;
75
76 /* Don't enable Malta I/O interrupts (IP2) for secondary VPEs */
77 myvpe = read_c0_tcbind() & TCBIND_CURVPE;
78 if (myvpe != 0) {
79 /* Ideally, this should be done only once per VPE, but... */
80 clear_c0_status(STATUSF_IP2);
81 set_c0_status(STATUSF_IP0 | STATUSF_IP1 | STATUSF_IP3
82 | STATUSF_IP4 | STATUSF_IP5 | STATUSF_IP6
83 | STATUSF_IP7);
84 }
85
86 smtc_init_secondary();
87#endif /* CONFIG_MIPS_MT_SMTC */
88}
89
90/*
91 * Platform SMP pre-initialization
92 *
93 * As noted above, we can assume a single CPU for now
94 * but it may be multithreaded.
95 */
96
97void plat_smp_setup(void)
98{
99 if (read_c0_config3() & (1<<2))
100 mipsmt_build_cpu_map(0);
101}
102
103void __init plat_prepare_cpus(unsigned int max_cpus)
104{
105 if (read_c0_config3() & (1<<2))
106 mipsmt_prepare_cpus();
107}
108
109/*
110 * SMP initialization finalization entry point
111 */
112
113void prom_smp_finish(void)
114{
115#ifdef CONFIG_MIPS_MT_SMTC
116 smtc_smp_finish();
117#endif /* CONFIG_MIPS_MT_SMTC */
118}
119
120/*
121 * Hook for after all CPUs are online
122 */
123
124void prom_cpus_done(void)
125{
126}
127
128#endif /* CONFIG_MIPS32R2_MT_SMP */
diff --git a/arch/mips/mips-boards/sead/sead_int.c b/arch/mips/mips-boards/sead/sead_int.c
index 90fda0d9915f..9168d934c661 100644
--- a/arch/mips/mips-boards/sead/sead_int.c
+++ b/arch/mips/mips-boards/sead/sead_int.c
@@ -24,16 +24,94 @@
24#include <linux/irq.h> 24#include <linux/irq.h>
25 25
26#include <asm/irq_cpu.h> 26#include <asm/irq_cpu.h>
27#include <asm/mipsregs.h>
27#include <asm/system.h> 28#include <asm/system.h>
28 29
29#include <asm/mips-boards/seadint.h> 30#include <asm/mips-boards/seadint.h>
30 31
31extern asmlinkage void mipsIRQ(void); 32static inline int clz(unsigned long x)
33{
34 __asm__ (
35 " .set push \n"
36 " .set mips32 \n"
37 " clz %0, %1 \n"
38 " .set pop \n"
39 : "=r" (x)
40 : "r" (x));
41
42 return x;
43}
44
45/*
46 * Version of ffs that only looks at bits 12..15.
47 */
48static inline unsigned int irq_ffs(unsigned int pending)
49{
50#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
51 return -clz(pending) + 31 - CAUSEB_IP;
52#else
53 unsigned int a0 = 7;
54 unsigned int t0;
55
56 t0 = s0 & 0xf000;
57 t0 = t0 < 1;
58 t0 = t0 << 2;
59 a0 = a0 - t0;
60 s0 = s0 << t0;
61
62 t0 = s0 & 0xc000;
63 t0 = t0 < 1;
64 t0 = t0 << 1;
65 a0 = a0 - t0;
66 s0 = s0 << t0;
67
68 t0 = s0 & 0x8000;
69 t0 = t0 < 1;
70 //t0 = t0 << 2;
71 a0 = a0 - t0;
72 //s0 = s0 << t0;
73
74 return a0;
75#endif
76}
77
78/*
79 * IRQs on the SEAD board look basically are combined together on hardware
80 * interrupt 0 (MIPS IRQ 2)) like:
81 *
82 * MIPS IRQ Source
83 * -------- ------
84 * 0 Software (ignored)
85 * 1 Software (ignored)
86 * 2 UART0 (hw0)
87 * 3 UART1 (hw1)
88 * 4 Hardware (ignored)
89 * 5 Hardware (ignored)
90 * 6 Hardware (ignored)
91 * 7 R4k timer (what we use)
92 *
93 * We handle the IRQ according to _our_ priority which is:
94 *
95 * Highest ---- R4k Timer
96 * Lowest ---- Combined hardware interrupt
97 *
98 * then we just return, if multiple IRQs are pending then we will just take
99 * another exception, big deal.
100 */
101asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
102{
103 unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
104 int irq;
105
106 irq = irq_ffs(pending);
107
108 if (irq >= 0)
109 do_IRQ(MIPSCPU_INT_BASE + irq, regs);
110 else
111 spurious_interrupt(regs);
112}
32 113
33void __init arch_init_irq(void) 114void __init arch_init_irq(void)
34{ 115{
35 mips_cpu_irq_init(MIPSCPU_INT_BASE); 116 mips_cpu_irq_init(MIPSCPU_INT_BASE);
36
37 /* Now safe to set the exception vector. */
38 set_except_vector(0, mipsIRQ);
39} 117}
diff --git a/arch/mips/mips-boards/sim/cmdline.c b/arch/mips/mips-boards/sim/cmdline.c
deleted file mode 100644
index fef9fbd8e710..000000000000
--- a/arch/mips/mips-boards/sim/cmdline.c
+++ /dev/null
@@ -1,59 +0,0 @@
1/*
2 * Carsten Langgaard, carstenl@mips.com
3 * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
4 *
5 * This program is free software; you can distribute it and/or modify it
6 * under the terms of the GNU General Public License (Version 2) as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
17 *
18 * Kernel command line creation using the prom monitor (YAMON) argc/argv.
19 */
20#include <linux/init.h>
21#include <linux/string.h>
22
23#include <asm/bootinfo.h>
24
25extern int prom_argc;
26extern int *_prom_argv;
27
28/*
29 * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer.
30 * This macro take care of sign extension.
31 */
32#define prom_argv(index) ((char *)(((int *)(int)_prom_argv)[(index)]))
33
34char arcs_cmdline[CL_SIZE];
35
36char * __init prom_getcmdline(void)
37{
38 return &(arcs_cmdline[0]);
39}
40
41
42void __init prom_init_cmdline(void)
43{
44 char *cp;
45 int actr;
46
47 actr = 1; /* Always ignore argv[0] */
48
49 cp = &(arcs_cmdline[0]);
50 while(actr < prom_argc) {
51 strcpy(cp, prom_argv(actr));
52 cp += strlen(prom_argv(actr));
53 *cp++ = ' ';
54 actr++;
55 }
56 if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */
57 --cp;
58 *cp = '\0';
59}
diff --git a/arch/mips/mips-boards/sim/sim_cmdline.c b/arch/mips/mips-boards/sim/sim_cmdline.c
index 9df37c6fca36..c63021a5dc6c 100644
--- a/arch/mips/mips-boards/sim/sim_cmdline.c
+++ b/arch/mips/mips-boards/sim/sim_cmdline.c
@@ -26,8 +26,10 @@ char * __init prom_getcmdline(void)
26 return arcs_cmdline; 26 return arcs_cmdline;
27} 27}
28 28
29
30void __init prom_init_cmdline(void) 29void __init prom_init_cmdline(void)
31{ 30{
32 /* nothing to do */ 31 char *cp;
32 cp = arcs_cmdline;
33 /* Get boot line from environment? */
34 *cp = '\0';
33} 35}
diff --git a/arch/mips/mips-boards/sim/sim_int.c b/arch/mips/mips-boards/sim/sim_int.c
index a4d0a2c05031..2c15c8efec4e 100644
--- a/arch/mips/mips-boards/sim/sim_int.c
+++ b/arch/mips/mips-boards/sim/sim_int.c
@@ -25,17 +25,71 @@
25 25
26extern void mips_cpu_irq_init(int); 26extern void mips_cpu_irq_init(int);
27 27
28extern asmlinkage void simIRQ(void); 28static inline int clz(unsigned long x)
29{
30 __asm__ (
31 " .set push \n"
32 " .set mips32 \n"
33 " clz %0, %1 \n"
34 " .set pop \n"
35 : "=r" (x)
36 : "r" (x));
37
38 return x;
39}
40
41/*
42 * Version of ffs that only looks at bits 12..15.
43 */
44static inline unsigned int irq_ffs(unsigned int pending)
45{
46#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
47 return -clz(pending) + 31 - CAUSEB_IP;
48#else
49 unsigned int a0 = 7;
50 unsigned int t0;
51
52 t0 = s0 & 0xf000;
53 t0 = t0 < 1;
54 t0 = t0 << 2;
55 a0 = a0 - t0;
56 s0 = s0 << t0;
57
58 t0 = s0 & 0xc000;
59 t0 = t0 < 1;
60 t0 = t0 << 1;
61 a0 = a0 - t0;
62 s0 = s0 << t0;
29 63
30asmlinkage void sim_hw0_irqdispatch(struct pt_regs *regs) 64 t0 = s0 & 0x8000;
65 t0 = t0 < 1;
66 //t0 = t0 << 2;
67 a0 = a0 - t0;
68 //s0 = s0 << t0;
69
70 return a0;
71#endif
72}
73
74static inline void sim_hw0_irqdispatch(struct pt_regs *regs)
31{ 75{
32 do_IRQ(2, regs); 76 do_IRQ(2, regs);
33} 77}
34 78
35void __init arch_init_irq(void) 79asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
36{ 80{
37 /* Now safe to set the exception vector. */ 81 unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
38 set_except_vector(0, simIRQ); 82 int irq;
83
84 irq = irq_ffs(pending);
39 85
86 if (irq > 0)
87 do_IRQ(MIPSCPU_INT_BASE + irq, regs);
88 else
89 spurious_interrupt(regs);
90}
91
92void __init arch_init_irq(void)
93{
40 mips_cpu_irq_init(MIPSCPU_INT_BASE); 94 mips_cpu_irq_init(MIPSCPU_INT_BASE);
41} 95}
diff --git a/arch/mips/mips-boards/sim/sim_irq.S b/arch/mips/mips-boards/sim/sim_irq.S
index da52297a2216..d16cf3822076 100644
--- a/arch/mips/mips-boards/sim/sim_irq.S
+++ b/arch/mips/mips-boards/sim/sim_irq.S
@@ -94,6 +94,8 @@
94 94
95 95
96spurious: 96spurious:
97 j spurious_interrupt 97 jal spurious_interrupt
98 nop
99 j ret_from_irq
98 nop 100 nop
99 END(simIRQ) 101 END(simIRQ)
diff --git a/arch/mips/mips-boards/sim/sim_mem.c b/arch/mips/mips-boards/sim/sim_mem.c
index e57f737bab10..f7ce76983328 100644
--- a/arch/mips/mips-boards/sim/sim_mem.c
+++ b/arch/mips/mips-boards/sim/sim_mem.c
@@ -18,9 +18,11 @@
18#include <linux/init.h> 18#include <linux/init.h>
19#include <linux/mm.h> 19#include <linux/mm.h>
20#include <linux/bootmem.h> 20#include <linux/bootmem.h>
21#include <linux/pfn.h>
21 22
22#include <asm/bootinfo.h> 23#include <asm/bootinfo.h>
23#include <asm/page.h> 24#include <asm/page.h>
25#include <asm/sections.h>
24 26
25#include <asm/mips-boards/prom.h> 27#include <asm/mips-boards/prom.h>
26 28
@@ -39,9 +41,6 @@ static char *mtypes[3] = {
39}; 41};
40#endif 42#endif
41 43
42/* References to section boundaries */
43extern char _end;
44
45struct prom_pmemblock * __init prom_getmdesc(void) 44struct prom_pmemblock * __init prom_getmdesc(void)
46{ 45{
47 unsigned int memsize; 46 unsigned int memsize;
@@ -61,10 +60,10 @@ struct prom_pmemblock * __init prom_getmdesc(void)
61 60
62 mdesc[2].type = simmem_reserved; 61 mdesc[2].type = simmem_reserved;
63 mdesc[2].base = 0x00100000; 62 mdesc[2].base = 0x00100000;
64 mdesc[2].size = CPHYSADDR(PAGE_ALIGN(&_end)) - mdesc[2].base; 63 mdesc[2].size = CPHYSADDR(PFN_ALIGN(&_end)) - mdesc[2].base;
65 64
66 mdesc[3].type = simmem_free; 65 mdesc[3].type = simmem_free;
67 mdesc[3].base = CPHYSADDR(PAGE_ALIGN(&_end)); 66 mdesc[3].base = CPHYSADDR(PFN_ALIGN(&_end));
68 mdesc[3].size = memsize - mdesc[3].base; 67 mdesc[3].size = memsize - mdesc[3].base;
69 68
70 return &mdesc[0]; 69 return &mdesc[0];
diff --git a/arch/mips/mips-boards/sim/sim_smp.c b/arch/mips/mips-boards/sim/sim_smp.c
index a9f0c2bfe4ad..b7084e7c4bf9 100644
--- a/arch/mips/mips-boards/sim/sim_smp.c
+++ b/arch/mips/mips-boards/sim/sim_smp.c
@@ -44,8 +44,6 @@
44void core_send_ipi(int cpu, unsigned int action) 44void core_send_ipi(int cpu, unsigned int action)
45{ 45{
46#ifdef CONFIG_MIPS_MT_SMTC 46#ifdef CONFIG_MIPS_MT_SMTC
47 void smtc_send_ipi(int, int, unsigned int);
48
49 smtc_send_ipi(cpu, LINUX_SMP_IPI, action); 47 smtc_send_ipi(cpu, LINUX_SMP_IPI, action);
50#endif /* CONFIG_MIPS_MT_SMTC */ 48#endif /* CONFIG_MIPS_MT_SMTC */
51/* "CPU" may be TC of same VPE, VPE of same CPU, or different CPU */ 49/* "CPU" may be TC of same VPE, VPE of same CPU, or different CPU */
@@ -59,15 +57,8 @@ void core_send_ipi(int cpu, unsigned int action)
59void __init prom_build_cpu_map(void) 57void __init prom_build_cpu_map(void)
60{ 58{
61#ifdef CONFIG_MIPS_MT_SMTC 59#ifdef CONFIG_MIPS_MT_SMTC
62 extern int mipsmt_build_cpu_map(int startslot);
63 int nextslot; 60 int nextslot;
64 61
65 cpus_clear(phys_cpu_present_map);
66
67 /* Register the boot CPU */
68
69 smp_prepare_boot_cpu();
70
71 /* 62 /*
72 * As of November, 2004, MIPSsim only simulates one core 63 * As of November, 2004, MIPSsim only simulates one core
73 * at a time. However, that core may be a MIPS MT core 64 * at a time. However, that core may be a MIPS MT core
@@ -87,8 +78,6 @@ void __init prom_build_cpu_map(void)
87void prom_boot_secondary(int cpu, struct task_struct *idle) 78void prom_boot_secondary(int cpu, struct task_struct *idle)
88{ 79{
89#ifdef CONFIG_MIPS_MT_SMTC 80#ifdef CONFIG_MIPS_MT_SMTC
90 extern void smtc_boot_secondary(int cpu, struct task_struct *t);
91
92 smtc_boot_secondary(cpu, idle); 81 smtc_boot_secondary(cpu, idle);
93#endif /* CONFIG_MIPS_MT_SMTC */ 82#endif /* CONFIG_MIPS_MT_SMTC */
94} 83}
@@ -113,7 +102,6 @@ void prom_init_secondary(void)
113void prom_prepare_cpus(unsigned int max_cpus) 102void prom_prepare_cpus(unsigned int max_cpus)
114{ 103{
115#ifdef CONFIG_MIPS_MT_SMTC 104#ifdef CONFIG_MIPS_MT_SMTC
116 void mipsmt_prepare_cpus(int c);
117 /* 105 /*
118 * As noted above, we can assume a single CPU for now 106 * As noted above, we can assume a single CPU for now
119 * but it may be multithreaded. 107 * but it may be multithreaded.
@@ -132,8 +120,6 @@ void prom_prepare_cpus(unsigned int max_cpus)
132void prom_smp_finish(void) 120void prom_smp_finish(void)
133{ 121{
134#ifdef CONFIG_MIPS_MT_SMTC 122#ifdef CONFIG_MIPS_MT_SMTC
135 void smtc_smp_finish(void);
136
137 smtc_smp_finish(); 123 smtc_smp_finish();
138#endif /* CONFIG_MIPS_MT_SMTC */ 124#endif /* CONFIG_MIPS_MT_SMTC */
139} 125}
diff --git a/arch/mips/mm/c-r3k.c b/arch/mips/mm/c-r3k.c
index 9dd1352d5748..bb041a22f20a 100644
--- a/arch/mips/mm/c-r3k.c
+++ b/arch/mips/mm/c-r3k.c
@@ -260,6 +260,10 @@ static void r3k_flush_cache_page(struct vm_area_struct *vma, unsigned long page,
260{ 260{
261} 261}
262 262
263static void local_r3k_flush_data_cache_page(unsigned long addr)
264{
265}
266
263static void r3k_flush_data_cache_page(unsigned long addr) 267static void r3k_flush_data_cache_page(unsigned long addr)
264{ 268{
265} 269}
@@ -335,6 +339,7 @@ void __init r3k_cache_init(void)
335 flush_icache_range = r3k_flush_icache_range; 339 flush_icache_range = r3k_flush_icache_range;
336 340
337 flush_cache_sigtramp = r3k_flush_cache_sigtramp; 341 flush_cache_sigtramp = r3k_flush_cache_sigtramp;
342 local_flush_data_cache_page = local_r3k_flush_data_cache_page;
338 flush_data_cache_page = r3k_flush_data_cache_page; 343 flush_data_cache_page = r3k_flush_data_cache_page;
339 344
340 _dma_cache_wback_inv = r3k_dma_cache_wback_inv; 345 _dma_cache_wback_inv = r3k_dma_cache_wback_inv;
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 32b7f6aeb983..4182e1176fae 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -154,7 +154,8 @@ static inline void blast_icache32_r4600_v1_page_indexed(unsigned long page)
154 154
155static inline void tx49_blast_icache32_page_indexed(unsigned long page) 155static inline void tx49_blast_icache32_page_indexed(unsigned long page)
156{ 156{
157 unsigned long start = page; 157 unsigned long indexmask = current_cpu_data.icache.waysize - 1;
158 unsigned long start = INDEX_BASE + (page & indexmask);
158 unsigned long end = start + PAGE_SIZE; 159 unsigned long end = start + PAGE_SIZE;
159 unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; 160 unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit;
160 unsigned long ws_end = current_cpu_data.icache.ways << 161 unsigned long ws_end = current_cpu_data.icache.ways <<
@@ -749,12 +750,12 @@ static void __init probe_pcache(void)
749 icache_size = 1 << (12 + ((config & CONF_IC) >> 9)); 750 icache_size = 1 << (12 + ((config & CONF_IC) >> 9));
750 c->icache.linesz = 16 << ((config & CONF_IB) >> 5); 751 c->icache.linesz = 16 << ((config & CONF_IB) >> 5);
751 c->icache.ways = 2; 752 c->icache.ways = 2;
752 c->icache.waybit = ffs(icache_size/2) - 1; 753 c->icache.waybit = __ffs(icache_size/2);
753 754
754 dcache_size = 1 << (12 + ((config & CONF_DC) >> 6)); 755 dcache_size = 1 << (12 + ((config & CONF_DC) >> 6));
755 c->dcache.linesz = 16 << ((config & CONF_DB) >> 4); 756 c->dcache.linesz = 16 << ((config & CONF_DB) >> 4);
756 c->dcache.ways = 2; 757 c->dcache.ways = 2;
757 c->dcache.waybit= ffs(dcache_size/2) - 1; 758 c->dcache.waybit= __ffs(dcache_size/2);
758 759
759 c->options |= MIPS_CPU_CACHE_CDEX_P; 760 c->options |= MIPS_CPU_CACHE_CDEX_P;
760 break; 761 break;
@@ -837,12 +838,12 @@ static void __init probe_pcache(void)
837 icache_size = 1 << (10 + ((config & CONF_IC) >> 9)); 838 icache_size = 1 << (10 + ((config & CONF_IC) >> 9));
838 c->icache.linesz = 16 << ((config & CONF_IB) >> 5); 839 c->icache.linesz = 16 << ((config & CONF_IB) >> 5);
839 c->icache.ways = 2; 840 c->icache.ways = 2;
840 c->icache.waybit = ffs(icache_size/2) - 1; 841 c->icache.waybit = __ffs(icache_size/2);
841 842
842 dcache_size = 1 << (10 + ((config & CONF_DC) >> 6)); 843 dcache_size = 1 << (10 + ((config & CONF_DC) >> 6));
843 c->dcache.linesz = 16 << ((config & CONF_DB) >> 4); 844 c->dcache.linesz = 16 << ((config & CONF_DB) >> 4);
844 c->dcache.ways = 2; 845 c->dcache.ways = 2;
845 c->dcache.waybit = ffs(dcache_size/2) - 1; 846 c->dcache.waybit = __ffs(dcache_size/2);
846 847
847 c->options |= MIPS_CPU_CACHE_CDEX_P; 848 c->options |= MIPS_CPU_CACHE_CDEX_P;
848 break; 849 break;
@@ -873,12 +874,12 @@ static void __init probe_pcache(void)
873 icache_size = 1 << (12 + ((config & CONF_IC) >> 9)); 874 icache_size = 1 << (12 + ((config & CONF_IC) >> 9));
874 c->icache.linesz = 16 << ((config & CONF_IB) >> 5); 875 c->icache.linesz = 16 << ((config & CONF_IB) >> 5);
875 c->icache.ways = 4; 876 c->icache.ways = 4;
876 c->icache.waybit = ffs(icache_size / c->icache.ways) - 1; 877 c->icache.waybit = __ffs(icache_size / c->icache.ways);
877 878
878 dcache_size = 1 << (12 + ((config & CONF_DC) >> 6)); 879 dcache_size = 1 << (12 + ((config & CONF_DC) >> 6));
879 c->dcache.linesz = 16 << ((config & CONF_DB) >> 4); 880 c->dcache.linesz = 16 << ((config & CONF_DB) >> 4);
880 c->dcache.ways = 4; 881 c->dcache.ways = 4;
881 c->dcache.waybit = ffs(dcache_size / c->dcache.ways) - 1; 882 c->dcache.waybit = __ffs(dcache_size / c->dcache.ways);
882 883
883#if !defined(CONFIG_SMP) || !defined(RM9000_CDEX_SMP_WAR) 884#if !defined(CONFIG_SMP) || !defined(RM9000_CDEX_SMP_WAR)
884 c->options |= MIPS_CPU_CACHE_CDEX_P; 885 c->options |= MIPS_CPU_CACHE_CDEX_P;
@@ -906,7 +907,7 @@ static void __init probe_pcache(void)
906 icache_size = c->icache.sets * 907 icache_size = c->icache.sets *
907 c->icache.ways * 908 c->icache.ways *
908 c->icache.linesz; 909 c->icache.linesz;
909 c->icache.waybit = ffs(icache_size/c->icache.ways) - 1; 910 c->icache.waybit = __ffs(icache_size/c->icache.ways);
910 911
911 if (config & 0x8) /* VI bit */ 912 if (config & 0x8) /* VI bit */
912 c->icache.flags |= MIPS_CACHE_VTAG; 913 c->icache.flags |= MIPS_CACHE_VTAG;
@@ -926,7 +927,7 @@ static void __init probe_pcache(void)
926 dcache_size = c->dcache.sets * 927 dcache_size = c->dcache.sets *
927 c->dcache.ways * 928 c->dcache.ways *
928 c->dcache.linesz; 929 c->dcache.linesz;
929 c->dcache.waybit = ffs(dcache_size/c->dcache.ways) - 1; 930 c->dcache.waybit = __ffs(dcache_size/c->dcache.ways);
930 931
931 c->options |= MIPS_CPU_PREFETCH; 932 c->options |= MIPS_CPU_PREFETCH;
932 break; 933 break;
@@ -1198,6 +1199,7 @@ void __init r4k_cache_init(void)
1198 1199
1199 flush_cache_sigtramp = r4k_flush_cache_sigtramp; 1200 flush_cache_sigtramp = r4k_flush_cache_sigtramp;
1200 flush_icache_all = r4k_flush_icache_all; 1201 flush_icache_all = r4k_flush_icache_all;
1202 local_flush_data_cache_page = local_r4k_flush_data_cache_page;
1201 flush_data_cache_page = r4k_flush_data_cache_page; 1203 flush_data_cache_page = r4k_flush_data_cache_page;
1202 flush_icache_range = r4k_flush_icache_range; 1204 flush_icache_range = r4k_flush_icache_range;
1203 1205
diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c
index 2f08b535f20e..f9b129491b1e 100644
--- a/arch/mips/mm/c-sb1.c
+++ b/arch/mips/mm/c-sb1.c
@@ -528,6 +528,7 @@ void sb1_cache_init(void)
528 flush_cache_page = sb1_flush_cache_page; 528 flush_cache_page = sb1_flush_cache_page;
529 529
530 flush_cache_sigtramp = sb1_flush_cache_sigtramp; 530 flush_cache_sigtramp = sb1_flush_cache_sigtramp;
531 local_flush_data_cache_page = (void *) sb1_nop;
531 flush_data_cache_page = (void *) sb1_nop; 532 flush_data_cache_page = (void *) sb1_nop;
532 533
533 /* Full flush */ 534 /* Full flush */
diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c
index fe232e3988e3..5dfc9b1901f6 100644
--- a/arch/mips/mm/c-tx39.c
+++ b/arch/mips/mm/c-tx39.c
@@ -216,6 +216,11 @@ static void tx39_flush_cache_page(struct vm_area_struct *vma, unsigned long page
216 tx39_blast_icache_page_indexed(page); 216 tx39_blast_icache_page_indexed(page);
217} 217}
218 218
219static void local_tx39_flush_data_cache_page(void * addr)
220{
221 tx39_blast_dcache_page(addr);
222}
223
219static void tx39_flush_data_cache_page(unsigned long addr) 224static void tx39_flush_data_cache_page(unsigned long addr)
220{ 225{
221 tx39_blast_dcache_page(addr); 226 tx39_blast_dcache_page(addr);
@@ -381,6 +386,7 @@ void __init tx39_cache_init(void)
381 flush_icache_range = (void *) tx39h_flush_icache_all; 386 flush_icache_range = (void *) tx39h_flush_icache_all;
382 387
383 flush_cache_sigtramp = (void *) tx39h_flush_icache_all; 388 flush_cache_sigtramp = (void *) tx39h_flush_icache_all;
389 local_flush_data_cache_page = (void *) tx39h_flush_icache_all;
384 flush_data_cache_page = (void *) tx39h_flush_icache_all; 390 flush_data_cache_page = (void *) tx39h_flush_icache_all;
385 391
386 _dma_cache_wback_inv = tx39h_dma_cache_wback_inv; 392 _dma_cache_wback_inv = tx39h_dma_cache_wback_inv;
@@ -406,6 +412,7 @@ void __init tx39_cache_init(void)
406 flush_icache_range = tx39_flush_icache_range; 412 flush_icache_range = tx39_flush_icache_range;
407 413
408 flush_cache_sigtramp = tx39_flush_cache_sigtramp; 414 flush_cache_sigtramp = tx39_flush_cache_sigtramp;
415 local_flush_data_cache_page = local_tx39_flush_data_cache_page;
409 flush_data_cache_page = tx39_flush_data_cache_page; 416 flush_data_cache_page = tx39_flush_data_cache_page;
410 417
411 _dma_cache_wback_inv = tx39_dma_cache_wback_inv; 418 _dma_cache_wback_inv = tx39_dma_cache_wback_inv;
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 591c22b080e4..83a56296be86 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -30,6 +30,7 @@ void (*flush_icache_page)(struct vm_area_struct *vma, struct page *page);
30 30
31/* MIPS specific cache operations */ 31/* MIPS specific cache operations */
32void (*flush_cache_sigtramp)(unsigned long addr); 32void (*flush_cache_sigtramp)(unsigned long addr);
33void (*local_flush_data_cache_page)(void * addr);
33void (*flush_data_cache_page)(unsigned long addr); 34void (*flush_data_cache_page)(unsigned long addr);
34void (*flush_icache_all)(void); 35void (*flush_icache_all)(void);
35 36
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index 2d9624fd10ec..e3a617224868 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -157,7 +157,6 @@ no_context:
157 * Oops. The kernel tried to access some bad page. We'll have to 157 * Oops. The kernel tried to access some bad page. We'll have to
158 * terminate things with extreme prejudice. 158 * terminate things with extreme prejudice.
159 */ 159 */
160
161 bust_spinlocks(1); 160 bust_spinlocks(1);
162 161
163 printk(KERN_ALERT "CPU %d Unable to handle kernel paging request at " 162 printk(KERN_ALERT "CPU %d Unable to handle kernel paging request at "
@@ -188,11 +187,20 @@ do_sigbus:
188 /* Kernel mode? Handle exceptions or die */ 187 /* Kernel mode? Handle exceptions or die */
189 if (!user_mode(regs)) 188 if (!user_mode(regs))
190 goto no_context; 189 goto no_context;
191 190 else
192 /* 191 /*
193 * Send a sigbus, regardless of whether we were in kernel 192 * Send a sigbus, regardless of whether we were in kernel
194 * or user mode. 193 * or user mode.
195 */ 194 */
195#if 0
196 printk("do_page_fault() #3: sending SIGBUS to %s for "
197 "invalid %s\n%0*lx (epc == %0*lx, ra == %0*lx)\n",
198 tsk->comm,
199 write ? "write access to" : "read access from",
200 field, address,
201 field, (unsigned long) regs->cp0_epc,
202 field, (unsigned long) regs->regs[31]);
203#endif
196 tsk->thread.cp0_badvaddr = address; 204 tsk->thread.cp0_badvaddr = address;
197 info.si_signo = SIGBUS; 205 info.si_signo = SIGBUS;
198 info.si_errno = 0; 206 info.si_errno = 0;
@@ -201,7 +209,6 @@ do_sigbus:
201 force_sig_info(SIGBUS, &info, tsk); 209 force_sig_info(SIGBUS, &info, tsk);
202 210
203 return; 211 return;
204
205vmalloc_fault: 212vmalloc_fault:
206 { 213 {
207 /* 214 /*
diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c
index 1f7b37b38f5c..0c544375b856 100644
--- a/arch/mips/mm/highmem.c
+++ b/arch/mips/mm/highmem.c
@@ -83,6 +83,7 @@ void __kunmap_atomic(void *kvaddr, enum km_type type)
83 preempt_check_resched(); 83 preempt_check_resched();
84} 84}
85 85
86#ifndef CONFIG_LIMITED_DMA
86/* 87/*
87 * This is the same as kmap_atomic() but can map memory that doesn't 88 * This is the same as kmap_atomic() but can map memory that doesn't
88 * have a struct page associated with it. 89 * have a struct page associated with it.
@@ -101,6 +102,7 @@ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type)
101 102
102 return (void*) vaddr; 103 return (void*) vaddr;
103} 104}
105#endif /* CONFIG_LIMITED_DMA */
104 106
105struct page *__kmap_atomic_to_page(void *ptr) 107struct page *__kmap_atomic_to_page(void *ptr)
106{ 108{
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index ad89c442f299..c22308b93ff0 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -276,6 +276,20 @@ void __init mem_init(void)
276} 276}
277#endif /* !CONFIG_NEED_MULTIPLE_NODES */ 277#endif /* !CONFIG_NEED_MULTIPLE_NODES */
278 278
279void free_init_pages(char *what, unsigned long begin, unsigned long end)
280{
281 unsigned long addr;
282
283 for (addr = begin; addr < end; addr += PAGE_SIZE) {
284 ClearPageReserved(virt_to_page(addr));
285 init_page_count(virt_to_page(addr));
286 memset((void *)addr, 0xcc, PAGE_SIZE);
287 free_page(addr);
288 totalram_pages++;
289 }
290 printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10);
291}
292
279#ifdef CONFIG_BLK_DEV_INITRD 293#ifdef CONFIG_BLK_DEV_INITRD
280void free_initrd_mem(unsigned long start, unsigned long end) 294void free_initrd_mem(unsigned long start, unsigned long end)
281{ 295{
@@ -284,16 +298,7 @@ void free_initrd_mem(unsigned long start, unsigned long end)
284 start = (unsigned long)phys_to_virt(CPHYSADDR(start)); 298 start = (unsigned long)phys_to_virt(CPHYSADDR(start));
285 end = (unsigned long)phys_to_virt(CPHYSADDR(end)); 299 end = (unsigned long)phys_to_virt(CPHYSADDR(end));
286#endif 300#endif
287 if (start < end) 301 free_init_pages("initrd memory", start, end);
288 printk(KERN_INFO "Freeing initrd memory: %ldk freed\n",
289 (end - start) >> 10);
290
291 for (; start < end; start += PAGE_SIZE) {
292 ClearPageReserved(virt_to_page(start));
293 init_page_count(virt_to_page(start));
294 free_page(start);
295 totalram_pages++;
296 }
297} 302}
298#endif 303#endif
299 304
@@ -301,24 +306,17 @@ extern unsigned long prom_free_prom_memory(void);
301 306
302void free_initmem(void) 307void free_initmem(void)
303{ 308{
304 unsigned long addr, page, freed; 309 unsigned long start, end, freed;
305 310
306 freed = prom_free_prom_memory(); 311 freed = prom_free_prom_memory();
312 if (freed)
313 printk(KERN_INFO "Freeing firmware memory: %ldk freed\n",freed);
307 314
308 addr = (unsigned long) &__init_begin; 315 start = (unsigned long)(&__init_begin);
309 while (addr < (unsigned long) &__init_end) { 316 end = (unsigned long)(&__init_end);
310#ifdef CONFIG_64BIT 317#ifdef CONFIG_64BIT
311 page = PAGE_OFFSET | CPHYSADDR(addr); 318 start = PAGE_OFFSET | CPHYSADDR(start);
312#else 319 end = PAGE_OFFSET | CPHYSADDR(end);
313 page = addr;
314#endif 320#endif
315 ClearPageReserved(virt_to_page(page)); 321 free_init_pages("unused kernel memory", start, end);
316 init_page_count(virt_to_page(page));
317 free_page(page);
318 totalram_pages++;
319 freed += PAGE_SIZE;
320 addr += PAGE_SIZE;
321 }
322 printk(KERN_INFO "Freeing unused kernel memory: %ldk freed\n",
323 freed >> 10);
324} 322}
diff --git a/arch/mips/mm/sc-rm7k.c b/arch/mips/mm/sc-rm7k.c
index 3b6cc9ba1b05..31ec73052423 100644
--- a/arch/mips/mm/sc-rm7k.c
+++ b/arch/mips/mm/sc-rm7k.c
@@ -138,7 +138,7 @@ void __init rm7k_sc_init(void)
138 138
139 c->scache.linesz = sc_lsize; 139 c->scache.linesz = sc_lsize;
140 c->scache.ways = 4; 140 c->scache.ways = 4;
141 c->scache.waybit= ffs(scache_size / c->scache.ways) - 1; 141 c->scache.waybit= __ffs(scache_size / c->scache.ways);
142 c->scache.waysize = scache_size / c->scache.ways; 142 c->scache.waysize = scache_size / c->scache.ways;
143 c->scache.sets = scache_size / (c->scache.linesz * c->scache.ways); 143 c->scache.sets = scache_size / (c->scache.linesz * c->scache.ways);
144 printk(KERN_INFO "Secondary cache size %dK, linesize %d bytes.\n", 144 printk(KERN_INFO "Secondary cache size %dK, linesize %d bytes.\n",
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index a865f2394cb0..9dca099ba16b 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -32,13 +32,35 @@ extern void build_tlb_refill_handler(void);
32 "nop; nop; nop; nop; nop; nop;\n\t" \ 32 "nop; nop; nop; nop; nop; nop;\n\t" \
33 ".set reorder\n\t") 33 ".set reorder\n\t")
34 34
35/* Atomicity and interruptability */
36#ifdef CONFIG_MIPS_MT_SMTC
37
38#include <asm/smtc.h>
39#include <asm/mipsmtregs.h>
40
41#define ENTER_CRITICAL(flags) \
42 { \
43 unsigned int mvpflags; \
44 local_irq_save(flags);\
45 mvpflags = dvpe()
46#define EXIT_CRITICAL(flags) \
47 evpe(mvpflags); \
48 local_irq_restore(flags); \
49 }
50#else
51
52#define ENTER_CRITICAL(flags) local_irq_save(flags)
53#define EXIT_CRITICAL(flags) local_irq_restore(flags)
54
55#endif /* CONFIG_MIPS_MT_SMTC */
56
35void local_flush_tlb_all(void) 57void local_flush_tlb_all(void)
36{ 58{
37 unsigned long flags; 59 unsigned long flags;
38 unsigned long old_ctx; 60 unsigned long old_ctx;
39 int entry; 61 int entry;
40 62
41 local_irq_save(flags); 63 ENTER_CRITICAL(flags);
42 /* Save old context and create impossible VPN2 value */ 64 /* Save old context and create impossible VPN2 value */
43 old_ctx = read_c0_entryhi(); 65 old_ctx = read_c0_entryhi();
44 write_c0_entrylo0(0); 66 write_c0_entrylo0(0);
@@ -57,7 +79,7 @@ void local_flush_tlb_all(void)
57 } 79 }
58 tlbw_use_hazard(); 80 tlbw_use_hazard();
59 write_c0_entryhi(old_ctx); 81 write_c0_entryhi(old_ctx);
60 local_irq_restore(flags); 82 EXIT_CRITICAL(flags);
61} 83}
62 84
63/* All entries common to a mm share an asid. To effectively flush 85/* All entries common to a mm share an asid. To effectively flush
@@ -87,6 +109,7 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
87 unsigned long flags; 109 unsigned long flags;
88 int size; 110 int size;
89 111
112 ENTER_CRITICAL(flags);
90 size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT; 113 size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
91 size = (size + 1) >> 1; 114 size = (size + 1) >> 1;
92 local_irq_save(flags); 115 local_irq_save(flags);
@@ -120,7 +143,7 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
120 } else { 143 } else {
121 drop_mmu_context(mm, cpu); 144 drop_mmu_context(mm, cpu);
122 } 145 }
123 local_irq_restore(flags); 146 EXIT_CRITICAL(flags);
124 } 147 }
125} 148}
126 149
@@ -129,9 +152,9 @@ void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
129 unsigned long flags; 152 unsigned long flags;
130 int size; 153 int size;
131 154
155 ENTER_CRITICAL(flags);
132 size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT; 156 size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
133 size = (size + 1) >> 1; 157 size = (size + 1) >> 1;
134 local_irq_save(flags);
135 if (size <= current_cpu_data.tlbsize / 2) { 158 if (size <= current_cpu_data.tlbsize / 2) {
136 int pid = read_c0_entryhi(); 159 int pid = read_c0_entryhi();
137 160
@@ -162,7 +185,7 @@ void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
162 } else { 185 } else {
163 local_flush_tlb_all(); 186 local_flush_tlb_all();
164 } 187 }
165 local_irq_restore(flags); 188 EXIT_CRITICAL(flags);
166} 189}
167 190
168void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page) 191void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
@@ -175,7 +198,7 @@ void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
175 198
176 newpid = cpu_asid(cpu, vma->vm_mm); 199 newpid = cpu_asid(cpu, vma->vm_mm);
177 page &= (PAGE_MASK << 1); 200 page &= (PAGE_MASK << 1);
178 local_irq_save(flags); 201 ENTER_CRITICAL(flags);
179 oldpid = read_c0_entryhi(); 202 oldpid = read_c0_entryhi();
180 write_c0_entryhi(page | newpid); 203 write_c0_entryhi(page | newpid);
181 mtc0_tlbw_hazard(); 204 mtc0_tlbw_hazard();
@@ -194,7 +217,7 @@ void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
194 217
195 finish: 218 finish:
196 write_c0_entryhi(oldpid); 219 write_c0_entryhi(oldpid);
197 local_irq_restore(flags); 220 EXIT_CRITICAL(flags);
198 } 221 }
199} 222}
200 223
@@ -207,7 +230,7 @@ void local_flush_tlb_one(unsigned long page)
207 unsigned long flags; 230 unsigned long flags;
208 int oldpid, idx; 231 int oldpid, idx;
209 232
210 local_irq_save(flags); 233 ENTER_CRITICAL(flags);
211 oldpid = read_c0_entryhi(); 234 oldpid = read_c0_entryhi();
212 page &= (PAGE_MASK << 1); 235 page &= (PAGE_MASK << 1);
213 write_c0_entryhi(page); 236 write_c0_entryhi(page);
@@ -226,7 +249,7 @@ void local_flush_tlb_one(unsigned long page)
226 } 249 }
227 write_c0_entryhi(oldpid); 250 write_c0_entryhi(oldpid);
228 251
229 local_irq_restore(flags); 252 EXIT_CRITICAL(flags);
230} 253}
231 254
232/* 255/*
@@ -249,7 +272,7 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
249 if (current->active_mm != vma->vm_mm) 272 if (current->active_mm != vma->vm_mm)
250 return; 273 return;
251 274
252 local_irq_save(flags); 275 ENTER_CRITICAL(flags);
253 276
254 pid = read_c0_entryhi() & ASID_MASK; 277 pid = read_c0_entryhi() & ASID_MASK;
255 address &= (PAGE_MASK << 1); 278 address &= (PAGE_MASK << 1);
@@ -277,7 +300,7 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
277 else 300 else
278 tlb_write_indexed(); 301 tlb_write_indexed();
279 tlbw_use_hazard(); 302 tlbw_use_hazard();
280 local_irq_restore(flags); 303 EXIT_CRITICAL(flags);
281} 304}
282 305
283#if 0 306#if 0
@@ -291,7 +314,7 @@ static void r4k_update_mmu_cache_hwbug(struct vm_area_struct * vma,
291 pte_t *ptep; 314 pte_t *ptep;
292 int idx; 315 int idx;
293 316
294 local_irq_save(flags); 317 ENTER_CRITICAL(flags);
295 address &= (PAGE_MASK << 1); 318 address &= (PAGE_MASK << 1);
296 asid = read_c0_entryhi() & ASID_MASK; 319 asid = read_c0_entryhi() & ASID_MASK;
297 write_c0_entryhi(address | asid); 320 write_c0_entryhi(address | asid);
@@ -310,7 +333,7 @@ static void r4k_update_mmu_cache_hwbug(struct vm_area_struct * vma,
310 else 333 else
311 tlb_write_indexed(); 334 tlb_write_indexed();
312 tlbw_use_hazard(); 335 tlbw_use_hazard();
313 local_irq_restore(flags); 336 EXIT_CRITICAL(flags);
314} 337}
315#endif 338#endif
316 339
@@ -322,7 +345,7 @@ void __init add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
322 unsigned long old_pagemask; 345 unsigned long old_pagemask;
323 unsigned long old_ctx; 346 unsigned long old_ctx;
324 347
325 local_irq_save(flags); 348 ENTER_CRITICAL(flags);
326 /* Save old context and create impossible VPN2 value */ 349 /* Save old context and create impossible VPN2 value */
327 old_ctx = read_c0_entryhi(); 350 old_ctx = read_c0_entryhi();
328 old_pagemask = read_c0_pagemask(); 351 old_pagemask = read_c0_pagemask();
@@ -342,7 +365,7 @@ void __init add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
342 BARRIER; 365 BARRIER;
343 write_c0_pagemask(old_pagemask); 366 write_c0_pagemask(old_pagemask);
344 local_flush_tlb_all(); 367 local_flush_tlb_all();
345 local_irq_restore(flags); 368 EXIT_CRITICAL(flags);
346} 369}
347 370
348/* 371/*
@@ -362,7 +385,7 @@ __init int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1,
362 unsigned long old_pagemask; 385 unsigned long old_pagemask;
363 unsigned long old_ctx; 386 unsigned long old_ctx;
364 387
365 local_irq_save(flags); 388 ENTER_CRITICAL(flags);
366 /* Save old context and create impossible VPN2 value */ 389 /* Save old context and create impossible VPN2 value */
367 old_ctx = read_c0_entryhi(); 390 old_ctx = read_c0_entryhi();
368 old_pagemask = read_c0_pagemask(); 391 old_pagemask = read_c0_pagemask();
@@ -386,10 +409,11 @@ __init int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1,
386 write_c0_entryhi(old_ctx); 409 write_c0_entryhi(old_ctx);
387 write_c0_pagemask(old_pagemask); 410 write_c0_pagemask(old_pagemask);
388out: 411out:
389 local_irq_restore(flags); 412 EXIT_CRITICAL(flags);
390 return ret; 413 return ret;
391} 414}
392 415
416extern void __init sanitize_tlb_entries(void);
393static void __init probe_tlb(unsigned long config) 417static void __init probe_tlb(unsigned long config)
394{ 418{
395 struct cpuinfo_mips *c = &current_cpu_data; 419 struct cpuinfo_mips *c = &current_cpu_data;
@@ -402,6 +426,14 @@ static void __init probe_tlb(unsigned long config)
402 */ 426 */
403 if ((c->processor_id & 0xff0000) == PRID_COMP_LEGACY) 427 if ((c->processor_id & 0xff0000) == PRID_COMP_LEGACY)
404 return; 428 return;
429#ifdef CONFIG_MIPS_MT_SMTC
430 /*
431 * If TLB is shared in SMTC system, total size already
432 * has been calculated and written into cpu_data tlbsize
433 */
434 if((smtc_status & SMTC_TLB_SHARED) == SMTC_TLB_SHARED)
435 return;
436#endif /* CONFIG_MIPS_MT_SMTC */
405 437
406 reg = read_c0_config1(); 438 reg = read_c0_config1();
407 if (!((config >> 7) & 3)) 439 if (!((config >> 7) & 3))
@@ -410,6 +442,15 @@ static void __init probe_tlb(unsigned long config)
410 c->tlbsize = ((reg >> 25) & 0x3f) + 1; 442 c->tlbsize = ((reg >> 25) & 0x3f) + 1;
411} 443}
412 444
445static int __initdata ntlb = 0;
446static int __init set_ntlb(char *str)
447{
448 get_option(&str, &ntlb);
449 return 1;
450}
451
452__setup("ntlb=", set_ntlb);
453
413void __init tlb_init(void) 454void __init tlb_init(void)
414{ 455{
415 unsigned int config = read_c0_config(); 456 unsigned int config = read_c0_config();
@@ -432,5 +473,15 @@ void __init tlb_init(void)
432 473
433 /* Did I tell you that ARC SUCKS? */ 474 /* Did I tell you that ARC SUCKS? */
434 475
476 if (ntlb) {
477 if (ntlb > 1 && ntlb <= current_cpu_data.tlbsize) {
478 int wired = current_cpu_data.tlbsize - ntlb;
479 write_c0_wired(wired);
480 write_c0_index(wired-1);
481 printk ("Restricting TLB to %d entries\n", ntlb);
482 } else
483 printk("Ignoring invalid argument ntlb=%d\n", ntlb);
484 }
485
435 build_tlb_refill_handler(); 486 build_tlb_refill_handler();
436} 487}
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 599b3c297186..053dbacac56b 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -7,6 +7,16 @@
7 * 7 *
8 * Copyright (C) 2004,2005 by Thiemo Seufer 8 * Copyright (C) 2004,2005 by Thiemo Seufer
9 * Copyright (C) 2005 Maciej W. Rozycki 9 * Copyright (C) 2005 Maciej W. Rozycki
10 * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
11 *
12 * ... and the days got worse and worse and now you see
13 * I've gone completly out of my mind.
14 *
15 * They're coming to take me a away haha
16 * they're coming to take me a away hoho hihi haha
17 * to the funny farm where code is beautiful all the time ...
18 *
19 * (Condolences to Napoleon XIV)
10 */ 20 */
11 21
12#include <stdarg.h> 22#include <stdarg.h>
@@ -68,6 +78,7 @@ enum fields
68 BIMM = 0x040, 78 BIMM = 0x040,
69 JIMM = 0x080, 79 JIMM = 0x080,
70 FUNC = 0x100, 80 FUNC = 0x100,
81 SET = 0x200
71}; 82};
72 83
73#define OP_MASK 0x2f 84#define OP_MASK 0x2f
@@ -86,6 +97,8 @@ enum fields
86#define JIMM_SH 0 97#define JIMM_SH 0
87#define FUNC_MASK 0x2f 98#define FUNC_MASK 0x2f
88#define FUNC_SH 0 99#define FUNC_SH 0
100#define SET_MASK 0x7
101#define SET_SH 0
89 102
90enum opcode { 103enum opcode {
91 insn_invalid, 104 insn_invalid,
@@ -129,8 +142,8 @@ static __initdata struct insn insn_table[] = {
129 { insn_bne, M(bne_op,0,0,0,0,0), RS | RT | BIMM }, 142 { insn_bne, M(bne_op,0,0,0,0,0), RS | RT | BIMM },
130 { insn_daddiu, M(daddiu_op,0,0,0,0,0), RS | RT | SIMM }, 143 { insn_daddiu, M(daddiu_op,0,0,0,0,0), RS | RT | SIMM },
131 { insn_daddu, M(spec_op,0,0,0,0,daddu_op), RS | RT | RD }, 144 { insn_daddu, M(spec_op,0,0,0,0,daddu_op), RS | RT | RD },
132 { insn_dmfc0, M(cop0_op,dmfc_op,0,0,0,0), RT | RD }, 145 { insn_dmfc0, M(cop0_op,dmfc_op,0,0,0,0), RT | RD | SET},
133 { insn_dmtc0, M(cop0_op,dmtc_op,0,0,0,0), RT | RD }, 146 { insn_dmtc0, M(cop0_op,dmtc_op,0,0,0,0), RT | RD | SET},
134 { insn_dsll, M(spec_op,0,0,0,0,dsll_op), RT | RD | RE }, 147 { insn_dsll, M(spec_op,0,0,0,0,dsll_op), RT | RD | RE },
135 { insn_dsll32, M(spec_op,0,0,0,0,dsll32_op), RT | RD | RE }, 148 { insn_dsll32, M(spec_op,0,0,0,0,dsll32_op), RT | RD | RE },
136 { insn_dsra, M(spec_op,0,0,0,0,dsra_op), RT | RD | RE }, 149 { insn_dsra, M(spec_op,0,0,0,0,dsra_op), RT | RD | RE },
@@ -145,8 +158,8 @@ static __initdata struct insn insn_table[] = {
145 { insn_lld, M(lld_op,0,0,0,0,0), RS | RT | SIMM }, 158 { insn_lld, M(lld_op,0,0,0,0,0), RS | RT | SIMM },
146 { insn_lui, M(lui_op,0,0,0,0,0), RT | SIMM }, 159 { insn_lui, M(lui_op,0,0,0,0,0), RT | SIMM },
147 { insn_lw, M(lw_op,0,0,0,0,0), RS | RT | SIMM }, 160 { insn_lw, M(lw_op,0,0,0,0,0), RS | RT | SIMM },
148 { insn_mfc0, M(cop0_op,mfc_op,0,0,0,0), RT | RD }, 161 { insn_mfc0, M(cop0_op,mfc_op,0,0,0,0), RT | RD | SET},
149 { insn_mtc0, M(cop0_op,mtc_op,0,0,0,0), RT | RD }, 162 { insn_mtc0, M(cop0_op,mtc_op,0,0,0,0), RT | RD | SET},
150 { insn_ori, M(ori_op,0,0,0,0,0), RS | RT | UIMM }, 163 { insn_ori, M(ori_op,0,0,0,0,0), RS | RT | UIMM },
151 { insn_rfe, M(cop0_op,cop_op,0,0,0,rfe_op), 0 }, 164 { insn_rfe, M(cop0_op,cop_op,0,0,0,rfe_op), 0 },
152 { insn_sc, M(sc_op,0,0,0,0,0), RS | RT | SIMM }, 165 { insn_sc, M(sc_op,0,0,0,0,0), RS | RT | SIMM },
@@ -242,6 +255,14 @@ static __init u32 build_func(u32 arg)
242 return arg & FUNC_MASK; 255 return arg & FUNC_MASK;
243} 256}
244 257
258static __init u32 build_set(u32 arg)
259{
260 if (arg & ~SET_MASK)
261 printk(KERN_WARNING "TLB synthesizer field overflow\n");
262
263 return arg & SET_MASK;
264}
265
245/* 266/*
246 * The order of opcode arguments is implicitly left to right, 267 * The order of opcode arguments is implicitly left to right,
247 * starting with RS and ending with FUNC or IMM. 268 * starting with RS and ending with FUNC or IMM.
@@ -273,6 +294,7 @@ static void __init build_insn(u32 **buf, enum opcode opc, ...)
273 if (ip->fields & BIMM) op |= build_bimm(va_arg(ap, s32)); 294 if (ip->fields & BIMM) op |= build_bimm(va_arg(ap, s32));
274 if (ip->fields & JIMM) op |= build_jimm(va_arg(ap, u32)); 295 if (ip->fields & JIMM) op |= build_jimm(va_arg(ap, u32));
275 if (ip->fields & FUNC) op |= build_func(va_arg(ap, u32)); 296 if (ip->fields & FUNC) op |= build_func(va_arg(ap, u32));
297 if (ip->fields & SET) op |= build_set(va_arg(ap, u32));
276 va_end(ap); 298 va_end(ap);
277 299
278 **buf = op; 300 **buf = op;
@@ -358,8 +380,8 @@ I_u1s2(_bgezl);
358I_u1s2(_bltz); 380I_u1s2(_bltz);
359I_u1s2(_bltzl); 381I_u1s2(_bltzl);
360I_u1u2s3(_bne); 382I_u1u2s3(_bne);
361I_u1u2(_dmfc0); 383I_u1u2u3(_dmfc0);
362I_u1u2(_dmtc0); 384I_u1u2u3(_dmtc0);
363I_u2u1s3(_daddiu); 385I_u2u1s3(_daddiu);
364I_u3u1u2(_daddu); 386I_u3u1u2(_daddu);
365I_u2u1u3(_dsll); 387I_u2u1u3(_dsll);
@@ -376,8 +398,8 @@ I_u2s3u1(_ll);
376I_u2s3u1(_lld); 398I_u2s3u1(_lld);
377I_u1s2(_lui); 399I_u1s2(_lui);
378I_u2s3u1(_lw); 400I_u2s3u1(_lw);
379I_u1u2(_mfc0); 401I_u1u2u3(_mfc0);
380I_u1u2(_mtc0); 402I_u1u2u3(_mtc0);
381I_u2u1u3(_ori); 403I_u2u1u3(_ori);
382I_0(_rfe); 404I_0(_rfe);
383I_u2s3u1(_sc); 405I_u2s3u1(_sc);
@@ -451,8 +473,8 @@ L_LA(_r3000_write_probe_fail)
451# define i_SLL(buf, rs, rt, sh) i_dsll(buf, rs, rt, sh) 473# define i_SLL(buf, rs, rt, sh) i_dsll(buf, rs, rt, sh)
452# define i_SRA(buf, rs, rt, sh) i_dsra(buf, rs, rt, sh) 474# define i_SRA(buf, rs, rt, sh) i_dsra(buf, rs, rt, sh)
453# define i_SRL(buf, rs, rt, sh) i_dsrl(buf, rs, rt, sh) 475# define i_SRL(buf, rs, rt, sh) i_dsrl(buf, rs, rt, sh)
454# define i_MFC0(buf, rt, rd) i_dmfc0(buf, rt, rd) 476# define i_MFC0(buf, rt, rd...) i_dmfc0(buf, rt, rd)
455# define i_MTC0(buf, rt, rd) i_dmtc0(buf, rt, rd) 477# define i_MTC0(buf, rt, rd...) i_dmtc0(buf, rt, rd)
456# define i_ADDIU(buf, rs, rt, val) i_daddiu(buf, rs, rt, val) 478# define i_ADDIU(buf, rs, rt, val) i_daddiu(buf, rs, rt, val)
457# define i_ADDU(buf, rs, rt, rd) i_daddu(buf, rs, rt, rd) 479# define i_ADDU(buf, rs, rt, rd) i_daddu(buf, rs, rt, rd)
458# define i_SUBU(buf, rs, rt, rd) i_dsubu(buf, rs, rt, rd) 480# define i_SUBU(buf, rs, rt, rd) i_dsubu(buf, rs, rt, rd)
@@ -464,8 +486,8 @@ L_LA(_r3000_write_probe_fail)
464# define i_SLL(buf, rs, rt, sh) i_sll(buf, rs, rt, sh) 486# define i_SLL(buf, rs, rt, sh) i_sll(buf, rs, rt, sh)
465# define i_SRA(buf, rs, rt, sh) i_sra(buf, rs, rt, sh) 487# define i_SRA(buf, rs, rt, sh) i_sra(buf, rs, rt, sh)
466# define i_SRL(buf, rs, rt, sh) i_srl(buf, rs, rt, sh) 488# define i_SRL(buf, rs, rt, sh) i_srl(buf, rs, rt, sh)
467# define i_MFC0(buf, rt, rd) i_mfc0(buf, rt, rd) 489# define i_MFC0(buf, rt, rd...) i_mfc0(buf, rt, rd)
468# define i_MTC0(buf, rt, rd) i_mtc0(buf, rt, rd) 490# define i_MTC0(buf, rt, rd...) i_mtc0(buf, rt, rd)
469# define i_ADDIU(buf, rs, rt, val) i_addiu(buf, rs, rt, val) 491# define i_ADDIU(buf, rs, rt, val) i_addiu(buf, rs, rt, val)
470# define i_ADDU(buf, rs, rt, rd) i_addu(buf, rs, rt, rd) 492# define i_ADDU(buf, rs, rt, rd) i_addu(buf, rs, rt, rd)
471# define i_SUBU(buf, rs, rt, rd) i_subu(buf, rs, rt, rd) 493# define i_SUBU(buf, rs, rt, rd) i_subu(buf, rs, rt, rd)
@@ -670,14 +692,15 @@ static void __init il_bgezl(u32 **p, struct reloc **r, unsigned int reg,
670#define K1 27 692#define K1 27
671 693
672/* Some CP0 registers */ 694/* Some CP0 registers */
673#define C0_INDEX 0 695#define C0_INDEX 0, 0
674#define C0_ENTRYLO0 2 696#define C0_ENTRYLO0 2, 0
675#define C0_ENTRYLO1 3 697#define C0_TCBIND 2, 2
676#define C0_CONTEXT 4 698#define C0_ENTRYLO1 3, 0
677#define C0_BADVADDR 8 699#define C0_CONTEXT 4, 0
678#define C0_ENTRYHI 10 700#define C0_BADVADDR 8, 0
679#define C0_EPC 14 701#define C0_ENTRYHI 10, 0
680#define C0_XCONTEXT 20 702#define C0_EPC 14, 0
703#define C0_XCONTEXT 20, 0
681 704
682#ifdef CONFIG_64BIT 705#ifdef CONFIG_64BIT
683# define GET_CONTEXT(buf, reg) i_MFC0(buf, reg, C0_XCONTEXT) 706# define GET_CONTEXT(buf, reg) i_MFC0(buf, reg, C0_XCONTEXT)
@@ -742,7 +765,7 @@ static void __init build_r3000_tlb_refill_handler(void)
742 } 765 }
743#endif 766#endif
744 767
745 memcpy((void *)CAC_BASE, tlb_handler, 0x80); 768 memcpy((void *)ebase, tlb_handler, 0x80);
746} 769}
747 770
748/* 771/*
@@ -951,12 +974,20 @@ build_get_pmde64(u32 **p, struct label **l, struct reloc **r,
951 /* No i_nop needed here, since the next insn doesn't touch TMP. */ 974 /* No i_nop needed here, since the next insn doesn't touch TMP. */
952 975
953#ifdef CONFIG_SMP 976#ifdef CONFIG_SMP
977# ifdef CONFIG_MIPS_MT_SMTC
978 /*
979 * SMTC uses TCBind value as "CPU" index
980 */
981 i_mfc0(p, ptr, C0_TCBIND);
982 i_dsrl(p, ptr, ptr, 19);
983# else
954 /* 984 /*
955 * 64 bit SMP running in XKPHYS has smp_processor_id() << 3 985 * 64 bit SMP running in XKPHYS has smp_processor_id() << 3
956 * stored in CONTEXT. 986 * stored in CONTEXT.
957 */ 987 */
958 i_dmfc0(p, ptr, C0_CONTEXT); 988 i_dmfc0(p, ptr, C0_CONTEXT);
959 i_dsrl(p, ptr, ptr, 23); 989 i_dsrl(p, ptr, ptr, 23);
990#endif
960 i_LA_mostly(p, tmp, pgdc); 991 i_LA_mostly(p, tmp, pgdc);
961 i_daddu(p, ptr, ptr, tmp); 992 i_daddu(p, ptr, ptr, tmp);
962 i_dmfc0(p, tmp, C0_BADVADDR); 993 i_dmfc0(p, tmp, C0_BADVADDR);
@@ -1014,9 +1045,21 @@ build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr)
1014 1045
1015 /* 32 bit SMP has smp_processor_id() stored in CONTEXT. */ 1046 /* 32 bit SMP has smp_processor_id() stored in CONTEXT. */
1016#ifdef CONFIG_SMP 1047#ifdef CONFIG_SMP
1048#ifdef CONFIG_MIPS_MT_SMTC
1049 /*
1050 * SMTC uses TCBind value as "CPU" index
1051 */
1052 i_mfc0(p, ptr, C0_TCBIND);
1053 i_LA_mostly(p, tmp, pgdc);
1054 i_srl(p, ptr, ptr, 19);
1055#else
1056 /*
1057 * smp_processor_id() << 3 is stored in CONTEXT.
1058 */
1017 i_mfc0(p, ptr, C0_CONTEXT); 1059 i_mfc0(p, ptr, C0_CONTEXT);
1018 i_LA_mostly(p, tmp, pgdc); 1060 i_LA_mostly(p, tmp, pgdc);
1019 i_srl(p, ptr, ptr, 23); 1061 i_srl(p, ptr, ptr, 23);
1062#endif
1020 i_addu(p, ptr, tmp, ptr); 1063 i_addu(p, ptr, tmp, ptr);
1021#else 1064#else
1022 i_LA_mostly(p, ptr, pgdc); 1065 i_LA_mostly(p, ptr, pgdc);
@@ -1247,7 +1290,7 @@ static void __init build_r4000_tlb_refill_handler(void)
1247 } 1290 }
1248#endif 1291#endif
1249 1292
1250 memcpy((void *)CAC_BASE, final_handler, 0x100); 1293 memcpy((void *)ebase, final_handler, 0x100);
1251} 1294}
1252 1295
1253/* 1296/*
diff --git a/arch/mips/momentum/jaguar_atx/Makefile b/arch/mips/momentum/jaguar_atx/Makefile
index 20bbd3ea44a8..67372f3f9654 100644
--- a/arch/mips/momentum/jaguar_atx/Makefile
+++ b/arch/mips/momentum/jaguar_atx/Makefile
@@ -6,7 +6,7 @@
6# unless it's something special (ie not a .c file). 6# unless it's something special (ie not a .c file).
7# 7#
8 8
9obj-y += int-handler.o irq.o prom.o reset.o setup.o 9obj-y += irq.o prom.o reset.o setup.o
10 10
11obj-$(CONFIG_SERIAL_8250_CONSOLE) += ja-console.o 11obj-$(CONFIG_SERIAL_8250_CONSOLE) += ja-console.o
12obj-$(CONFIG_REMOTE_DEBUG) += dbg_io.o 12obj-$(CONFIG_REMOTE_DEBUG) += dbg_io.o
diff --git a/arch/mips/momentum/jaguar_atx/int-handler.S b/arch/mips/momentum/jaguar_atx/int-handler.S
deleted file mode 100644
index 55bc789733f2..000000000000
--- a/arch/mips/momentum/jaguar_atx/int-handler.S
+++ /dev/null
@@ -1,128 +0,0 @@
1/*
2 * Copyright 2002 Momentum Computer Inc.
3 * Author: Matthew Dharm <mdharm@momenco.com>
4 *
5 * Based on work:
6 * Copyright 2001 MontaVista Software Inc.
7 * Author: jsun@mvista.com or jsun@junsun.net
8 *
9 * First-level interrupt dispatcher for Jaguar-ATX board.
10 *
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by the
13 * Free Software Foundation; either version 2 of the License, or (at your
14 * option) any later version.
15 */
16#include <asm/asm.h>
17#include <asm/mipsregs.h>
18#include <asm/addrspace.h>
19#include <asm/regdef.h>
20#include <asm/stackframe.h>
21
22/*
23 * First level interrupt dispatcher for Ocelot-CS board
24 */
25 .align 5
26 NESTED(jaguar_handle_int, PT_SIZE, sp)
27 SAVE_ALL
28 CLI
29 .set at
30 mfc0 t0, CP0_CAUSE
31 mfc0 t2, CP0_STATUS
32
33 and t0, t2
34
35 andi t1, t0, STATUSF_IP0 /* sw0 software interrupt */
36 bnez t1, ll_sw0_irq
37 andi t1, t0, STATUSF_IP1 /* sw1 software interrupt */
38 bnez t1, ll_sw1_irq
39 andi t1, t0, STATUSF_IP2 /* int0 hardware line */
40 bnez t1, ll_pcixa_irq
41 andi t1, t0, STATUSF_IP3 /* int1 hardware line */
42 bnez t1, ll_pcixb_irq
43 andi t1, t0, STATUSF_IP4 /* int2 hardware line */
44 bnez t1, ll_pcia_irq
45 andi t1, t0, STATUSF_IP5 /* int3 hardware line */
46 bnez t1, ll_pcib_irq
47 andi t1, t0, STATUSF_IP6 /* int4 hardware line */
48 bnez t1, ll_uart_irq
49 andi t1, t0, STATUSF_IP7 /* cpu timer */
50 bnez t1, ll_cputimer_irq
51
52 nop
53 nop
54
55 /* now look at extended interrupts */
56 mfc0 t0, CP0_CAUSE
57 cfc0 t1, CP0_S1_INTCONTROL
58
59 /* shift the mask 8 bits left to line up the bits */
60 sll t2, t1, 8
61
62 and t0, t2
63 srl t0, t0, 16
64
65 andi t1, t0, STATUSF_IP8 /* int6 hardware line */
66 bnez t1, ll_mv64340_decode_irq
67
68 nop
69 nop
70
71 .set reorder
72
73 /* wrong alarm or masked ... */
74 j spurious_interrupt
75 nop
76 END(jaguar_handle_int)
77
78 .align 5
79ll_sw0_irq:
80 li a0, 0
81 move a1, sp
82 jal do_IRQ
83 j ret_from_irq
84ll_sw1_irq:
85 li a0, 1
86 move a1, sp
87 jal do_IRQ
88 j ret_from_irq
89ll_pcixa_irq:
90 li a0, 2
91 move a1, sp
92 jal do_IRQ
93 j ret_from_irq
94
95ll_pcixb_irq:
96 li a0, 3
97 move a1, sp
98 jal do_IRQ
99 j ret_from_irq
100
101ll_pcia_irq:
102 li a0, 4
103 move a1, sp
104 jal do_IRQ
105 j ret_from_irq
106
107ll_pcib_irq:
108 li a0, 5
109 move a1, sp
110 jal do_IRQ
111 j ret_from_irq
112
113ll_uart_irq:
114 li a0, 6
115 move a1, sp
116 jal do_IRQ
117 j ret_from_irq
118
119ll_cputimer_irq:
120 li a0, 7
121 move a1, sp
122 jal ll_timer_interrupt
123 j ret_from_irq
124
125ll_mv64340_decode_irq:
126 move a0, sp
127 jal ll_mv64340_irq
128 j ret_from_irq
diff --git a/arch/mips/momentum/jaguar_atx/irq.c b/arch/mips/momentum/jaguar_atx/irq.c
index 15588f91ace2..ec4032b38f19 100644
--- a/arch/mips/momentum/jaguar_atx/irq.c
+++ b/arch/mips/momentum/jaguar_atx/irq.c
@@ -10,7 +10,7 @@
10 * Copyright 2001 MontaVista Software Inc. 10 * Copyright 2001 MontaVista Software Inc.
11 * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net 11 * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
12 * 12 *
13 * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org) 13 * Copyright (C) 2000, 01, 06 Ralf Baechle (ralf@linux-mips.org)
14 * 14 *
15 * This program is free software; you can redistribute it and/or modify it 15 * This program is free software; you can redistribute it and/or modify it
16 * under the terms of the GNU General Public License as published by the 16 * under the terms of the GNU General Public License as published by the
@@ -38,8 +38,37 @@
38#include <linux/types.h> 38#include <linux/types.h>
39#include <asm/irq_cpu.h> 39#include <asm/irq_cpu.h>
40#include <asm/mipsregs.h> 40#include <asm/mipsregs.h>
41#include <asm/time.h>
41 42
42extern asmlinkage void jaguar_handle_int(void); 43asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
44{
45 unsigned int pending = read_c0_cause() & read_c0_status();
46
47 if (pending & STATUSF_IP0)
48 do_IRQ(0, regs);
49 else if (pending & STATUSF_IP1)
50 do_IRQ(1, regs);
51 else if (pending & STATUSF_IP2)
52 do_IRQ(2, regs);
53 else if (pending & STATUSF_IP3)
54 do_IRQ(3, regs);
55 else if (pending & STATUSF_IP4)
56 do_IRQ(4, regs);
57 else if (pending & STATUSF_IP5)
58 do_IRQ(5, regs);
59 else if (pending & STATUSF_IP6)
60 do_IRQ(6, regs);
61 else if (pending & STATUSF_IP7)
62 ll_timer_interrupt(7, regs);
63 else {
64 /*
65 * Now look at the extended interrupts
66 */
67 pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
68 if (pending & STATUSF_IP8)
69 ll_mv64340_irq(regs);
70 }
71}
43 72
44static struct irqaction cascade_mv64340 = { 73static struct irqaction cascade_mv64340 = {
45 no_action, SA_INTERRUPT, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL 74 no_action, SA_INTERRUPT, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
@@ -53,8 +82,6 @@ void __init arch_init_irq(void)
53 */ 82 */
54 clear_c0_status(ST0_IM); 83 clear_c0_status(ST0_IM);
55 84
56 /* Sets the first-level interrupt dispatcher. */
57 set_except_vector(0, jaguar_handle_int);
58 mips_cpu_irq_init(0); 85 mips_cpu_irq_init(0);
59 rm7k_cpu_irq_init(8); 86 rm7k_cpu_irq_init(8);
60 87
diff --git a/arch/mips/momentum/jaguar_atx/setup.c b/arch/mips/momentum/jaguar_atx/setup.c
index 91d9637143d7..1379c76845dc 100644
--- a/arch/mips/momentum/jaguar_atx/setup.c
+++ b/arch/mips/momentum/jaguar_atx/setup.c
@@ -381,24 +381,24 @@ void __init plat_setup(void)
381 * shut down ethernet ports, just to be sure our memory doesn't get 381 * shut down ethernet ports, just to be sure our memory doesn't get
382 * corrupted by random ethernet traffic. 382 * corrupted by random ethernet traffic.
383 */ 383 */
384 MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8); 384 MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
385 MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8); 385 MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
386 MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(2), 0xff << 8); 386 MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(2), 0xff << 8);
387 MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8); 387 MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
388 MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8); 388 MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
389 MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(2), 0xff << 8); 389 MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(2), 0xff << 8);
390 while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff); 390 while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
391 while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff); 391 while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
392 while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(2)) & 0xff); 392 while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(2)) & 0xff);
393 while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff); 393 while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
394 while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff); 394 while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
395 while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(2)) & 0xff); 395 while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(2)) & 0xff);
396 MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0), 396 MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0),
397 MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1); 397 MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
398 MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1), 398 MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1),
399 MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1); 399 MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
400 MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(2), 400 MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(2),
401 MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(2)) & ~1); 401 MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(2)) & ~1);
402 402
403 /* Turn off the Bit-Error LED */ 403 /* Turn off the Bit-Error LED */
404 JAGUAR_FPGA_WRITE(0x80, CLR); 404 JAGUAR_FPGA_WRITE(0x80, CLR);
diff --git a/arch/mips/momentum/ocelot_3/Makefile b/arch/mips/momentum/ocelot_3/Makefile
index aab8fd89f830..8bcea64dd27b 100644
--- a/arch/mips/momentum/ocelot_3/Makefile
+++ b/arch/mips/momentum/ocelot_3/Makefile
@@ -5,4 +5,4 @@
5# removes any old dependencies. DON'T put your own dependencies here 5# removes any old dependencies. DON'T put your own dependencies here
6# unless it's something special (ie not a .c file). 6# unless it's something special (ie not a .c file).
7# 7#
8obj-y += int-handler.o irq.o prom.o reset.o setup.o 8obj-y += irq.o prom.o reset.o setup.o
diff --git a/arch/mips/momentum/ocelot_3/int-handler.S b/arch/mips/momentum/ocelot_3/int-handler.S
deleted file mode 100644
index 4522f09ed769..000000000000
--- a/arch/mips/momentum/ocelot_3/int-handler.S
+++ /dev/null
@@ -1,137 +0,0 @@
1/*
2 * Copyright 2002 Momentum Computer Inc.
3 * Author: Matthew Dharm <mdharm@momenco.com>
4 *
5 * Copyright 2001 MontaVista Software Inc.
6 * Author: jsun@mvista.com or jsun@junsun.net
7 *
8 * Copyright 2004 PMC-Sierra
9 * Author: Manish Lachwani (lachwani@pmc-sierra.com)
10 *
11 * Copyright (C) 2004 MontaVista Software Inc.
12 * Author: Manish Lachwani, mlachwani@mvista.com
13 *
14 * First-level interrupt dispatcher for Ocelot-3 board.
15 *
16 * This program is free software; you can redistribute it and/or modify it
17 * under the terms of the GNU General Public License as published by the
18 * Free Software Foundation; either version 2 of the License, or (at your
19 * option) any later version.
20 */
21#include <asm/asm.h>
22#include <asm/mipsregs.h>
23#include <asm/addrspace.h>
24#include <asm/regdef.h>
25#include <asm/stackframe.h>
26
27/*
28 * First level interrupt dispatcher for Ocelot-3 board
29 */
30 .align 5
31 NESTED(ocelot3_handle_int, PT_SIZE, sp)
32 SAVE_ALL
33 CLI
34 .set at
35
36 mfc0 t0, CP0_CAUSE
37 mfc0 t2, CP0_STATUS
38
39 and t0, t2
40
41 andi t1, t0, STATUSF_IP0 /* sw0 software interrupt (IRQ0) */
42 bnez t1, ll_sw0_irq
43
44 andi t1, t0, STATUSF_IP1 /* sw1 software interrupt (IRQ1) */
45 bnez t1, ll_sw1_irq
46
47 andi t1, t0, STATUSF_IP2 /* int0 hardware line (IRQ2) */
48 bnez t1, ll_pci0slot1_irq
49
50 andi t1, t0, STATUSF_IP3 /* int1 hardware line (IRQ3) */
51 bnez t1, ll_pci0slot2_irq
52
53 andi t1, t0, STATUSF_IP4 /* int2 hardware line (IRQ4) */
54 bnez t1, ll_pci1slot1_irq
55
56 andi t1, t0, STATUSF_IP5 /* int3 hardware line (IRQ5) */
57 bnez t1, ll_pci1slot2_irq
58
59 andi t1, t0, STATUSF_IP6 /* int4 hardware line (IRQ6) */
60 bnez t1, ll_uart_irq
61
62 andi t1, t0, STATUSF_IP7 /* cpu timer (IRQ7) */
63 bnez t1, ll_cputimer_irq
64
65 /* now look at extended interrupts */
66 mfc0 t0, CP0_CAUSE
67 cfc0 t1, CP0_S1_INTCONTROL
68
69 /* shift the mask 8 bits left to line up the bits */
70 sll t2, t1, 8
71
72 and t0, t2
73 srl t0, t0, 16
74
75 andi t1, t0, STATUSF_IP8 /* int6 hardware line (IRQ9) */
76 bnez t1, ll_mv64340_decode_irq
77
78 .set reorder
79
80 /* wrong alarm or masked ... */
81 j spurious_interrupt
82 nop
83 END(ocelot3_handle_int)
84
85 .align 5
86ll_sw0_irq:
87 li a0, 0 /* IRQ 1 */
88 move a1, sp
89 jal do_IRQ
90 j ret_from_irq
91ll_sw1_irq:
92 li a0, 1 /* IRQ 2 */
93 move a1, sp
94 jal do_IRQ
95 j ret_from_irq
96
97ll_pci0slot1_irq:
98 li a0, 2 /* IRQ 3 */
99 move a1, sp
100 jal do_IRQ
101 j ret_from_irq
102
103ll_pci0slot2_irq:
104 li a0, 3 /* IRQ 4 */
105 move a1, sp
106 jal do_IRQ
107 j ret_from_irq
108
109ll_pci1slot1_irq:
110 li a0, 4 /* IRQ 5 */
111 move a1, sp
112 jal do_IRQ
113 j ret_from_irq
114
115ll_pci1slot2_irq:
116 li a0, 5 /* IRQ 6 */
117 move a1, sp
118 jal do_IRQ
119 j ret_from_irq
120
121ll_uart_irq:
122 li a0, 6 /* IRQ 7 */
123 move a1, sp
124 jal do_IRQ
125 j ret_from_irq
126
127ll_cputimer_irq:
128 li a0, 7 /* IRQ 8 */
129 move a1, sp
130 jal do_IRQ
131 j ret_from_irq
132
133ll_mv64340_decode_irq:
134 move a0, sp
135 jal ll_mv64340_irq
136 j ret_from_irq
137
diff --git a/arch/mips/momentum/ocelot_3/irq.c b/arch/mips/momentum/ocelot_3/irq.c
index 42464dbd4ad2..87c63c340ae3 100644
--- a/arch/mips/momentum/ocelot_3/irq.c
+++ b/arch/mips/momentum/ocelot_3/irq.c
@@ -53,8 +53,6 @@
53#include <asm/mipsregs.h> 53#include <asm/mipsregs.h>
54#include <asm/system.h> 54#include <asm/system.h>
55 55
56extern asmlinkage void ocelot3_handle_int(void);
57
58static struct irqaction cascade_mv64340 = { 56static struct irqaction cascade_mv64340 = {
59 no_action, SA_INTERRUPT, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL 57 no_action, SA_INTERRUPT, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
60}; 58};
@@ -67,9 +65,6 @@ void __init arch_init_irq(void)
67 */ 65 */
68 clear_c0_status(ST0_IM | ST0_BEV); 66 clear_c0_status(ST0_IM | ST0_BEV);
69 67
70 /* Sets the first-level interrupt dispatcher. */
71 set_except_vector(0, ocelot3_handle_int);
72 mips_cpu_irq_init(0);
73 rm7k_cpu_irq_init(8); 68 rm7k_cpu_irq_init(8);
74 69
75 /* set up the cascading interrupts */ 70 /* set up the cascading interrupts */
@@ -79,3 +74,36 @@ void __init arch_init_irq(void)
79 set_c0_status(ST0_IM); /* IE in the status register */ 74 set_c0_status(ST0_IM); /* IE in the status register */
80 75
81} 76}
77
78asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
79{
80 unsigned int pending = read_c0_cause() & read_c0_status();
81
82 if (pending & STATUSF_IP0)
83 do_IRQ(0, regs);
84 else if (pending & STATUSF_IP1)
85 do_IRQ(1, regs);
86 else if (pending & STATUSF_IP2)
87 do_IRQ(2, regs);
88 else if (pending & STATUSF_IP3)
89 do_IRQ(3, regs);
90 else if (pending & STATUSF_IP4)
91 do_IRQ(4, regs);
92 else if (pending & STATUSF_IP5)
93 do_IRQ(5, regs);
94 else if (pending & STATUSF_IP6)
95 do_IRQ(6, regs);
96 else if (pending & STATUSF_IP7)
97 do_IRQ(7, regs);
98 else {
99 /*
100 * Now look at the extended interrupts
101 */
102 pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
103
104 if (pending & STATUSF_IP8)
105 ll_mv64340_irq(regs);
106 else
107 spurious_interrupt(regs);
108 }
109}
diff --git a/arch/mips/momentum/ocelot_3/setup.c b/arch/mips/momentum/ocelot_3/setup.c
index 370e75d0e75c..c69195234309 100644
--- a/arch/mips/momentum/ocelot_3/setup.c
+++ b/arch/mips/momentum/ocelot_3/setup.c
@@ -329,22 +329,22 @@ void __init plat_setup(void)
329 /* shut down ethernet ports, just to be sure our memory doesn't get 329 /* shut down ethernet ports, just to be sure our memory doesn't get
330 * corrupted by random ethernet traffic. 330 * corrupted by random ethernet traffic.
331 */ 331 */
332 MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8); 332 MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
333 MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8); 333 MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
334 MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8); 334 MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
335 MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8); 335 MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
336 do {} 336 do {}
337 while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff); 337 while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
338 do {} 338 do {}
339 while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff); 339 while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
340 do {} 340 do {}
341 while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff); 341 while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
342 do {} 342 do {}
343 while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff); 343 while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
344 MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0), 344 MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0),
345 MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1); 345 MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
346 MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1), 346 MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1),
347 MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1); 347 MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
348 348
349 /* Turn off the Bit-Error LED */ 349 /* Turn off the Bit-Error LED */
350 OCELOT_FPGA_WRITE(0x80, CLR); 350 OCELOT_FPGA_WRITE(0x80, CLR);
diff --git a/arch/mips/momentum/ocelot_c/Makefile b/arch/mips/momentum/ocelot_c/Makefile
index 91240777f978..94802b4db472 100644
--- a/arch/mips/momentum/ocelot_c/Makefile
+++ b/arch/mips/momentum/ocelot_c/Makefile
@@ -2,7 +2,7 @@
2# Makefile for Momentum Computer's Ocelot-C and -CS boards. 2# Makefile for Momentum Computer's Ocelot-C and -CS boards.
3# 3#
4 4
5obj-y += cpci-irq.o int-handler.o irq.o prom.o reset.o \ 5obj-y += cpci-irq.o irq.o prom.o reset.o \
6 setup.o uart-irq.o 6 setup.o uart-irq.o
7 7
8obj-$(CONFIG_KGDB) += dbg_io.o 8obj-$(CONFIG_KGDB) += dbg_io.o
diff --git a/arch/mips/momentum/ocelot_c/int-handler.S b/arch/mips/momentum/ocelot_c/int-handler.S
deleted file mode 100644
index 52349d9bf1be..000000000000
--- a/arch/mips/momentum/ocelot_c/int-handler.S
+++ /dev/null
@@ -1,102 +0,0 @@
1/*
2 * Copyright 2002 Momentum Computer Inc.
3 * Author: Matthew Dharm <mdharm@momenco.com>
4 *
5 * Copyright 2001 MontaVista Software Inc.
6 * Author: jsun@mvista.com or jsun@junsun.net
7 *
8 * First-level interrupt dispatcher for Ocelot-CS board.
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
14 */
15#include <asm/asm.h>
16#include <asm/mipsregs.h>
17#include <asm/addrspace.h>
18#include <asm/regdef.h>
19#include <asm/stackframe.h>
20#include "ocelot_c_fpga.h"
21
22/*
23 * First level interrupt dispatcher for Ocelot-CS board
24 */
25 .align 5
26 NESTED(ocelot_handle_int, PT_SIZE, sp)
27 SAVE_ALL
28 CLI
29 .set at
30 mfc0 t0, CP0_CAUSE
31 mfc0 t2, CP0_STATUS
32
33 and t0, t2
34
35 andi t1, t0, STATUSF_IP0 /* sw0 software interrupt */
36 bnez t1, ll_sw0_irq
37 andi t1, t0, STATUSF_IP1 /* sw1 software interrupt */
38 bnez t1, ll_sw1_irq
39 andi t1, t0, STATUSF_IP2 /* int0 hardware line */
40 bnez t1, ll_scsi_irq
41 andi t1, t0, STATUSF_IP3 /* int1 hardware line */
42 bnez t1, ll_uart_decode_irq
43 andi t1, t0, STATUSF_IP4 /* int2 hardware line */
44 bnez t1, ll_pmc_irq
45 andi t1, t0, STATUSF_IP5 /* int3 hardware line */
46 bnez t1, ll_cpci_decode_irq
47 andi t1, t0, STATUSF_IP6 /* int4 hardware line */
48 bnez t1, ll_mv64340_decode_irq
49 andi t1, t0, STATUSF_IP7 /* cpu timer */
50 bnez t1, ll_cputimer_irq
51
52 .set reorder
53
54 /* wrong alarm or masked ... */
55 j spurious_interrupt
56 nop
57 END(ocelot_handle_int)
58
59 .align 5
60ll_sw0_irq:
61 li a0, 0
62 move a1, sp
63 jal do_IRQ
64 j ret_from_irq
65ll_sw1_irq:
66 li a0, 1
67 move a1, sp
68 jal do_IRQ
69 j ret_from_irq
70ll_scsi_irq:
71 li a0, 2
72 move a1, sp
73 jal do_IRQ
74 j ret_from_irq
75
76ll_uart_decode_irq:
77 move a0, sp
78 jal ll_uart_irq
79 j ret_from_irq
80
81ll_pmc_irq:
82 li a0, 4
83 move a1, sp
84 jal do_IRQ
85 j ret_from_irq
86
87ll_cpci_decode_irq:
88 move a0, sp
89 jal ll_cpci_irq
90 j ret_from_irq
91
92ll_mv64340_decode_irq:
93 move a0, sp
94 jal ll_mv64340_irq
95 j ret_from_irq
96
97ll_cputimer_irq:
98 li a0, 7
99 move a1, sp
100 jal do_IRQ
101 j ret_from_irq
102
diff --git a/arch/mips/momentum/ocelot_c/irq.c b/arch/mips/momentum/ocelot_c/irq.c
index a5764bc20e36..86f61ce59e53 100644
--- a/arch/mips/momentum/ocelot_c/irq.c
+++ b/arch/mips/momentum/ocelot_c/irq.c
@@ -48,7 +48,6 @@
48#include <asm/mipsregs.h> 48#include <asm/mipsregs.h>
49#include <asm/system.h> 49#include <asm/system.h>
50 50
51extern asmlinkage void ocelot_handle_int(void);
52extern void uart_irq_init(void); 51extern void uart_irq_init(void);
53extern void cpci_irq_init(void); 52extern void cpci_irq_init(void);
54 53
@@ -60,6 +59,33 @@ static struct irqaction cascade_mv64340 = {
60 no_action, SA_INTERRUPT, CPU_MASK_NONE, "cascade via MV64340", NULL, NULL 59 no_action, SA_INTERRUPT, CPU_MASK_NONE, "cascade via MV64340", NULL, NULL
61}; 60};
62 61
62extern void ll_uart_irq(struct pt_regs *regs);
63extern void ll_cpci_irq(struct pt_regs *regs);
64
65asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
66{
67 unsigned int pending = read_c0_cause() & read_c0_status();
68
69 if (pending & STATUSF_IP0)
70 do_IRQ(0, regs);
71 else if (pending & STATUSF_IP1)
72 do_IRQ(1, regs);
73 else if (pending & STATUSF_IP2)
74 do_IRQ(2, regs);
75 else if (pending & STATUSF_IP3)
76 ll_uart_irq(regs);
77 else if (pending & STATUSF_IP4)
78 do_IRQ(4, regs);
79 else if (pending & STATUSF_IP5)
80 ll_cpci_irq(regs);
81 else if (pending & STATUSF_IP6)
82 ll_mv64340_irq(regs);
83 else if (pending & STATUSF_IP7)
84 do_IRQ(7, regs);
85 else
86 spurious_interrupt(regs);
87}
88
63void __init arch_init_irq(void) 89void __init arch_init_irq(void)
64{ 90{
65 /* 91 /*
@@ -68,8 +94,6 @@ void __init arch_init_irq(void)
68 */ 94 */
69 clear_c0_status(ST0_IM); 95 clear_c0_status(ST0_IM);
70 96
71 /* Sets the first-level interrupt dispatcher. */
72 set_except_vector(0, ocelot_handle_int);
73 mips_cpu_irq_init(0); 97 mips_cpu_irq_init(0);
74 98
75 /* set up the cascading interrupts */ 99 /* set up the cascading interrupts */
diff --git a/arch/mips/momentum/ocelot_g/Makefile b/arch/mips/momentum/ocelot_g/Makefile
index e5f1cb086973..adb5665d40a9 100644
--- a/arch/mips/momentum/ocelot_g/Makefile
+++ b/arch/mips/momentum/ocelot_g/Makefile
@@ -2,7 +2,7 @@
2# Makefile for Momentum Computer's Ocelot-G board. 2# Makefile for Momentum Computer's Ocelot-G board.
3# 3#
4 4
5obj-y += int-handler.o irq.o gt-irq.o prom.o reset.o setup.o 5obj-y += irq.o gt-irq.o prom.o reset.o setup.o
6obj-$(CONFIG_KGDB) += dbg_io.o 6obj-$(CONFIG_KGDB) += dbg_io.o
7 7
8EXTRA_AFLAGS := $(CFLAGS) 8EXTRA_AFLAGS := $(CFLAGS)
diff --git a/arch/mips/momentum/ocelot_g/int-handler.S b/arch/mips/momentum/ocelot_g/int-handler.S
deleted file mode 100644
index 772e8f713176..000000000000
--- a/arch/mips/momentum/ocelot_g/int-handler.S
+++ /dev/null
@@ -1,131 +0,0 @@
1/*
2 * Copyright 2001 MontaVista Software Inc.
3 * Author: jsun@mvista.com or jsun@junsun.net
4 *
5 * First-level interrupt dispatcher for ocelot board.
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 */
12#include <asm/asm.h>
13#include <asm/mipsregs.h>
14#include <asm/addrspace.h>
15#include <asm/regdef.h>
16#include <asm/stackframe.h>
17
18/*
19 * first level interrupt dispatcher for ocelot board -
20 * We check for the timer first, then check PCI ints A and D.
21 * Then check for serial IRQ and fall through.
22 */
23 .align 5
24 NESTED(ocelot_handle_int, PT_SIZE, sp)
25 SAVE_ALL
26 CLI
27 .set at
28 mfc0 t0, CP0_CAUSE
29 mfc0 t2, CP0_STATUS
30
31 and t0, t2
32
33 andi t1, t0, STATUSF_IP2 /* int0 hardware line */
34 bnez t1, ll_pri_enet_irq
35 andi t1, t0, STATUSF_IP3 /* int1 hardware line */
36 bnez t1, ll_sec_enet_irq
37 andi t1, t0, STATUSF_IP4 /* int2 hardware line */
38 bnez t1, ll_uart_irq
39 andi t1, t0, STATUSF_IP5 /* int3 hardware line */
40 bnez t1, ll_cpci_irq
41 andi t1, t0, STATUSF_IP6 /* int4 hardware line */
42 bnez t1, ll_galileo_p0_irq
43 andi t1, t0, STATUSF_IP7 /* cpu timer */
44 bnez t1, ll_cputimer_irq
45
46 /* now look at the extended interrupts */
47 mfc0 t0, CP0_CAUSE
48 cfc0 t1, CP0_S1_INTCONTROL
49
50 /* shift the mask 8 bits left to line up the bits */
51 sll t2, t1, 8
52
53 and t0, t2
54 srl t0, t0, 16
55
56 andi t1, t0, STATUSF_IP8 /* int6 hardware line */
57 bnez t1, ll_galileo_p1_irq
58 andi t1, t0, STATUSF_IP9 /* int7 hardware line */
59 bnez t1, ll_pmc_irq
60 andi t1, t0, STATUSF_IP10 /* int8 hardware line */
61 bnez t1, ll_cpci_abcd_irq
62 andi t1, t0, STATUSF_IP11 /* int9 hardware line */
63 bnez t1, ll_testpoint_irq
64
65 .set reorder
66
67 /* wrong alarm or masked ... */
68 j spurious_interrupt
69 nop
70 END(ocelot_handle_int)
71
72 .align 5
73ll_pri_enet_irq:
74 li a0, 2
75 move a1, sp
76 jal do_IRQ
77 j ret_from_irq
78
79ll_sec_enet_irq:
80 li a0, 3
81 move a1, sp
82 jal do_IRQ
83 j ret_from_irq
84
85ll_uart_irq:
86 li a0, 4
87 move a1, sp
88 jal do_IRQ
89 j ret_from_irq
90
91ll_cpci_irq:
92 li a0, 5
93 move a1, sp
94 jal do_IRQ
95 j ret_from_irq
96
97ll_galileo_p0_irq:
98 li a0, 6
99 move a1, sp
100 jal do_IRQ
101 j ret_from_irq
102
103ll_cputimer_irq:
104 li a0, 7
105 move a1, sp
106 jal do_IRQ
107 j ret_from_irq
108
109ll_galileo_p1_irq:
110 li a0, 8
111 move a1, sp
112 jal do_IRQ
113 j ret_from_irq
114
115ll_pmc_irq:
116 li a0, 9
117 move a1, sp
118 jal do_IRQ
119 j ret_from_irq
120
121ll_cpci_abcd_irq:
122 li a0, 10
123 move a1, sp
124 jal do_IRQ
125 j ret_from_irq
126
127ll_testpoint_irq:
128 li a0, 11
129 move a1, sp
130 jal do_IRQ
131 j ret_from_irq
diff --git a/arch/mips/momentum/ocelot_g/irq.c b/arch/mips/momentum/ocelot_g/irq.c
index 5eb85b164205..7a4a419804f1 100644
--- a/arch/mips/momentum/ocelot_g/irq.c
+++ b/arch/mips/momentum/ocelot_g/irq.c
@@ -48,7 +48,41 @@
48#include <asm/mipsregs.h> 48#include <asm/mipsregs.h>
49#include <asm/system.h> 49#include <asm/system.h>
50 50
51extern asmlinkage void ocelot_handle_int(void); 51asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
52{
53 unsigned int pending = read_c0_cause() & read_c0_status();
54
55 if (pending & STATUSF_IP2)
56 do_IRQ(2, regs);
57 else if (pending & STATUSF_IP3)
58 do_IRQ(3, regs);
59 else if (pending & STATUSF_IP4)
60 do_IRQ(4, regs);
61 else if (pending & STATUSF_IP5)
62 do_IRQ(5, regs);
63 else if (pending & STATUSF_IP6)
64 do_IRQ(6, regs);
65 else if (pending & STATUSF_IP7)
66 do_IRQ(7, regs);
67 else {
68 /*
69 * Now look at the extended interrupts
70 */
71 pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
72
73 if (pending & STATUSF_IP8)
74 do_IRQ(8, regs);
75 else if (pending & STATUSF_IP9)
76 do_IRQ(9, regs);
77 else if (pending & STATUSF_IP10)
78 do_IRQ(10, regs);
79 else if (pending & STATUSF_IP11)
80 do_IRQ(11, regs);
81 else
82 spurious_interrupt(regs);
83 }
84}
85
52extern void gt64240_irq_init(void); 86extern void gt64240_irq_init(void);
53 87
54void __init arch_init_irq(void) 88void __init arch_init_irq(void)
@@ -60,8 +94,6 @@ void __init arch_init_irq(void)
60 clear_c0_status(ST0_IM); 94 clear_c0_status(ST0_IM);
61 local_irq_disable(); 95 local_irq_disable();
62 96
63 /* Sets the first-level interrupt dispatcher. */
64 set_except_vector(0, ocelot_handle_int);
65 mips_cpu_irq_init(0); 97 mips_cpu_irq_init(0);
66 rm7k_cpu_irq_init(8); 98 rm7k_cpu_irq_init(8);
67 99
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c
index 935dd851f480..f2b4862aaae5 100644
--- a/arch/mips/oprofile/common.c
+++ b/arch/mips/oprofile/common.c
@@ -27,7 +27,7 @@ static int op_mips_setup(void)
27 model->reg_setup(ctr); 27 model->reg_setup(ctr);
28 28
29 /* Configure the registers on all cpus. */ 29 /* Configure the registers on all cpus. */
30 on_each_cpu(model->cpu_setup, 0, 0, 1); 30 on_each_cpu(model->cpu_setup, NULL, 0, 1);
31 31
32 return 0; 32 return 0;
33} 33}
@@ -114,5 +114,6 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
114 114
115void oprofile_arch_exit(void) 115void oprofile_arch_exit(void)
116{ 116{
117 model->exit(); 117 if (model)
118 model->exit();
118} 119}
diff --git a/arch/mips/philips/pnx8550/common/Makefile b/arch/mips/philips/pnx8550/common/Makefile
index 6e38f3bc443c..b7c638166e9f 100644
--- a/arch/mips/philips/pnx8550/common/Makefile
+++ b/arch/mips/philips/pnx8550/common/Makefile
@@ -22,6 +22,6 @@
22# under Linux. 22# under Linux.
23# 23#
24 24
25obj-y := setup.o prom.o mipsIRQ.o int.o reset.o time.o proc.o platform.o 25obj-y := setup.o prom.o int.o reset.o time.o proc.o platform.o
26obj-$(CONFIG_PCI) += pci.o 26obj-$(CONFIG_PCI) += pci.o
27obj-$(CONFIG_KGDB) += gdb_hook.o 27obj-$(CONFIG_KGDB) += gdb_hook.o
diff --git a/arch/mips/philips/pnx8550/common/int.c b/arch/mips/philips/pnx8550/common/int.c
index c500e2d41f2c..39ee6314f627 100644
--- a/arch/mips/philips/pnx8550/common/int.c
+++ b/arch/mips/philips/pnx8550/common/int.c
@@ -38,8 +38,6 @@
38#include <int.h> 38#include <int.h>
39#include <uart.h> 39#include <uart.h>
40 40
41extern asmlinkage void cp0_irqdispatch(void);
42
43static DEFINE_SPINLOCK(irq_lock); 41static DEFINE_SPINLOCK(irq_lock);
44 42
45/* default prio for interrupts */ 43/* default prio for interrupts */
@@ -55,7 +53,7 @@ static char gic_prio[PNX8550_INT_GIC_TOTINT] = {
55 1 // 70 53 1 // 70
56}; 54};
57 55
58void hw0_irqdispatch(int irq, struct pt_regs *regs) 56static void hw0_irqdispatch(int irq, struct pt_regs *regs)
59{ 57{
60 /* find out which interrupt */ 58 /* find out which interrupt */
61 irq = PNX8550_GIC_VECTOR_0 >> 3; 59 irq = PNX8550_GIC_VECTOR_0 >> 3;
@@ -68,7 +66,7 @@ void hw0_irqdispatch(int irq, struct pt_regs *regs)
68} 66}
69 67
70 68
71void timer_irqdispatch(int irq, struct pt_regs *regs) 69static void timer_irqdispatch(int irq, struct pt_regs *regs)
72{ 70{
73 irq = (0x01c0 & read_c0_config7()) >> 6; 71 irq = (0x01c0 & read_c0_config7()) >> 6;
74 72
@@ -88,6 +86,20 @@ void timer_irqdispatch(int irq, struct pt_regs *regs)
88 } 86 }
89} 87}
90 88
89asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
90{
91 unsigned int pending = read_c0_status() & read_c0_cause();
92
93 if (pending & STATUSF_IP2)
94 do_IRQ(2, regs);
95 else if (pending & STATUSF_IP7) {
96 if (read_c0_config7() & 0x01c0)
97 timer_irqdispatch(7, regs);
98 }
99
100 spurious_interrupt(regs);
101}
102
91static inline void modify_cp0_intmask(unsigned clr_mask, unsigned set_mask) 103static inline void modify_cp0_intmask(unsigned clr_mask, unsigned set_mask)
92{ 104{
93 unsigned long status = read_c0_status(); 105 unsigned long status = read_c0_status();
@@ -223,9 +235,6 @@ void __init arch_init_irq(void)
223 int i; 235 int i;
224 int configPR; 236 int configPR;
225 237
226 /* init of cp0 interrupts */
227 set_except_vector(0, cp0_irqdispatch);
228
229 for (i = 0; i < PNX8550_INT_CP0_TOTINT; i++) { 238 for (i = 0; i < PNX8550_INT_CP0_TOTINT; i++) {
230 irq_desc[i].handler = &level_irq_type; 239 irq_desc[i].handler = &level_irq_type;
231 pnx8550_ack(i); /* mask the irq just in case */ 240 pnx8550_ack(i); /* mask the irq just in case */
diff --git a/arch/mips/philips/pnx8550/common/mipsIRQ.S b/arch/mips/philips/pnx8550/common/mipsIRQ.S
deleted file mode 100644
index 338bffda3fab..000000000000
--- a/arch/mips/philips/pnx8550/common/mipsIRQ.S
+++ /dev/null
@@ -1,76 +0,0 @@
1/*
2 * Copyright (c) 2002 Philips, Inc. All rights.
3 * Copyright (c) 2002 Red Hat, Inc. All rights.
4 *
5 * This software may be freely redistributed under the terms of the
6 * GNU General Public License.
7 *
8 * You should have received a copy of the GNU General Public License
9 * along with this program; if not, write to the Free Software
10 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
11 *
12 * Based upon arch/mips/galileo-boards/ev64240/int-handler.S
13 *
14 */
15#include <asm/asm.h>
16#include <asm/mipsregs.h>
17#include <asm/addrspace.h>
18#include <asm/regdef.h>
19#include <asm/stackframe.h>
20
21/*
22 * cp0_irqdispatch
23 *
24 * Code to handle in-core interrupt exception.
25 */
26
27 .align 5
28 .set reorder
29 .set noat
30 NESTED(cp0_irqdispatch, PT_SIZE, sp)
31 SAVE_ALL
32 CLI
33 .set at
34 mfc0 t0,CP0_CAUSE
35 mfc0 t2,CP0_STATUS
36
37 and t0,t2
38
39 andi t1,t0,STATUSF_IP2 /* int0 hardware line */
40 bnez t1,ll_hw0_irq
41 nop
42
43 andi t1,t0,STATUSF_IP7 /* int5 hardware line */
44 bnez t1,ll_timer_irq
45 nop
46
47 /* wrong alarm or masked ... */
48
49 j spurious_interrupt
50 nop
51 END(cp0_irqdispatch)
52
53 .align 5
54 .set reorder
55ll_hw0_irq:
56 li a0,2
57 move a1,sp
58 jal hw0_irqdispatch
59 nop
60 j ret_from_irq
61 nop
62
63 .align 5
64 .set reorder
65ll_timer_irq:
66 mfc0 t3,CP0_CONFIG,7
67 andi t4,t3,0x01c0
68 beqz t4,ll_timer_out
69 nop
70 li a0,7
71 move a1,sp
72 jal timer_irqdispatch
73 nop
74
75ll_timer_out: j ret_from_irq
76 nop
diff --git a/arch/mips/philips/pnx8550/common/platform.c b/arch/mips/philips/pnx8550/common/platform.c
index a592260fd673..5436b4b97455 100644
--- a/arch/mips/philips/pnx8550/common/platform.c
+++ b/arch/mips/philips/pnx8550/common/platform.c
@@ -18,6 +18,7 @@
18#include <linux/resource.h> 18#include <linux/resource.h>
19#include <linux/serial.h> 19#include <linux/serial.h>
20#include <linux/serial_ip3106.h> 20#include <linux/serial_ip3106.h>
21#include <linux/platform_device.h>
21 22
22#include <int.h> 23#include <int.h>
23#include <usb.h> 24#include <usb.h>
diff --git a/arch/mips/pmc-sierra/yosemite/Makefile b/arch/mips/pmc-sierra/yosemite/Makefile
index ae96a71a3089..e931e0d44229 100644
--- a/arch/mips/pmc-sierra/yosemite/Makefile
+++ b/arch/mips/pmc-sierra/yosemite/Makefile
@@ -2,7 +2,7 @@
2# Makefile for the PMC-Sierra Titan 2# Makefile for the PMC-Sierra Titan
3# 3#
4 4
5obj-y += irq-handler.o irq.o i2c-yosemite.o prom.o py-console.o setup.o 5obj-y += irq.o i2c-yosemite.o prom.o py-console.o setup.o
6 6
7obj-$(CONFIG_KGDB) += dbg_io.o 7obj-$(CONFIG_KGDB) += dbg_io.o
8obj-$(CONFIG_SMP) += smp.o 8obj-$(CONFIG_SMP) += smp.o
diff --git a/arch/mips/pmc-sierra/yosemite/irq-handler.S b/arch/mips/pmc-sierra/yosemite/irq-handler.S
deleted file mode 100644
index 33b9c40d4f5c..000000000000
--- a/arch/mips/pmc-sierra/yosemite/irq-handler.S
+++ /dev/null
@@ -1,93 +0,0 @@
1/*
2 * Copyright 2003, 04 PMC-Sierra Inc.
3 * Author: Manish Lachwani (lachwani@pmc-sierra.com
4 * Copyright 2004 Ralf Baechle (ralf@linux-mips.org)
5 *
6 * First-level interrupt router for the PMC-Sierra Titan board
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 *
13 * Titan supports Hypertransport or PCI but not both. Hence, one interrupt
14 * line is shared between the PCI slot A and Hypertransport. This is the
15 * Processor INTB #0.
16 */
17
18#include <linux/config.h>
19#include <asm/asm.h>
20#include <asm/mipsregs.h>
21#include <asm/addrspace.h>
22#include <asm/regdef.h>
23#include <asm/stackframe.h>
24
25 .align 5
26 NESTED(titan_handle_int, PT_SIZE, sp)
27 SAVE_ALL
28 CLI
29 .set at
30 .set noreorder
31 la ra, ret_from_irq
32 mfc0 t0, CP0_CAUSE
33 mfc0 t2, CP0_STATUS
34
35 and t0, t2
36
37 andi t2, t0, STATUSF_IP7 /* INTB5 hardware line */
38 bnez t2, ll_timer_irq /* Timer */
39 andi t1, t0, STATUSF_IP2 /* INTB0 hardware line */
40 bnez t1, ll_pcia_irq /* 64-bit PCI */
41 andi t2, t0, STATUSF_IP3 /* INTB1 hardware line */
42 bnez t2, ll_pcib_irq /* second 64-bit PCI slot */
43 andi t1, t0, STATUSF_IP4 /* INTB2 hardware line */
44 bnez t1, ll_duart_irq /* UART */
45 andi t2, t0, STATUSF_IP5 /* SMP inter-core interrupts */
46 bnez t2, ll_smp_irq
47 andi t1, t0, STATUSF_IP6
48 bnez t1, ll_ht_irq /* Hypertransport */
49
50 move a0, sp
51 j do_extended_irq
52 END(titan_handle_int)
53
54 .set reorder
55 .align 5
56
57ll_pcia_irq:
58 li a0, 2
59 move a1, sp
60#ifdef CONFIG_HYPERTRANSPORT
61 j ll_ht_smp_irq_handler
62#else
63 j do_IRQ
64#endif
65
66ll_pcib_irq:
67 li a0, 3
68 move a1, sp
69 j do_IRQ
70
71ll_duart_irq:
72 li a0, 4
73 move a1, sp
74 j do_IRQ
75
76ll_smp_irq:
77 li a0, 5
78 move a1, sp
79#ifdef CONFIG_SMP
80 j titan_mailbox_irq
81#else
82 j do_IRQ
83#endif
84
85ll_ht_irq:
86 li a0, 6
87 move a1, sp
88 j ll_ht_smp_irq_handler
89
90ll_timer_irq:
91 li a0, 7
92 move a1, sp
93 j do_IRQ
diff --git a/arch/mips/pmc-sierra/yosemite/irq.c b/arch/mips/pmc-sierra/yosemite/irq.c
index f4e2897d9bf7..a1f524fc4c10 100644
--- a/arch/mips/pmc-sierra/yosemite/irq.c
+++ b/arch/mips/pmc-sierra/yosemite/irq.c
@@ -2,6 +2,8 @@
2 * Copyright (C) 2003 PMC-Sierra Inc. 2 * Copyright (C) 2003 PMC-Sierra Inc.
3 * Author: Manish Lachwani (lachwani@pmc-sierra.com) 3 * Author: Manish Lachwani (lachwani@pmc-sierra.com)
4 * 4 *
5 * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
6 *
5 * This program is free software; you can redistribute it and/or modify it 7 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the 8 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your 9 * Free Software Foundation; either version 2 of the License, or (at your
@@ -55,7 +57,6 @@
55#define HYPERTRANSPORT_INTC 0x7a /* INTC# */ 57#define HYPERTRANSPORT_INTC 0x7a /* INTC# */
56#define HYPERTRANSPORT_INTD 0x7b /* INTD# */ 58#define HYPERTRANSPORT_INTD 0x7b /* INTD# */
57 59
58extern asmlinkage void titan_handle_int(void);
59extern void jaguar_mailbox_irq(struct pt_regs *); 60extern void jaguar_mailbox_irq(struct pt_regs *);
60 61
61/* 62/*
@@ -125,6 +126,35 @@ asmlinkage void do_extended_irq(struct pt_regs *regs)
125 126
126} 127}
127 128
129asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
130{
131 unsigned int cause = read_c0_cause();
132 unsigned int status = read_c0_status();
133 unsigned int pending = cause & status;
134
135 if (pending & STATUSF_IP7) {
136 do_IRQ(7, regs);
137 } else if (pending & STATUSF_IP2) {
138#ifdef CONFIG_HYPERTRANSPORT
139 ll_ht_smp_irq_handler(2, regs);
140#else
141 do_IRQ(2, regs);
142#endif
143 } else if (pending & STATUSF_IP3) {
144 do_IRQ(3, regs);
145 } else if (pending & STATUSF_IP4) {
146 do_IRQ(4, regs);
147 } else if (pending & STATUSF_IP5) {
148#ifdef CONFIG_SMP
149 titan_mailbox_irq(regs);
150#else
151 do_IRQ(5, regs);
152#endif
153 } else if (pending & STATUSF_IP6) {
154 do_IRQ(4, regs);
155 }
156}
157
128#ifdef CONFIG_KGDB 158#ifdef CONFIG_KGDB
129extern void init_second_port(void); 159extern void init_second_port(void);
130#endif 160#endif
@@ -136,7 +166,6 @@ void __init arch_init_irq(void)
136{ 166{
137 clear_c0_status(ST0_IM); 167 clear_c0_status(ST0_IM);
138 168
139 set_except_vector(0, titan_handle_int);
140 mips_cpu_irq_init(0); 169 mips_cpu_irq_init(0);
141 rm7k_cpu_irq_init(8); 170 rm7k_cpu_irq_init(8);
142 rm9k_cpu_irq_init(12); 171 rm9k_cpu_irq_init(12);
diff --git a/arch/mips/qemu/Makefile b/arch/mips/qemu/Makefile
index 6a8e8bcef552..730f459f3e99 100644
--- a/arch/mips/qemu/Makefile
+++ b/arch/mips/qemu/Makefile
@@ -2,6 +2,6 @@
2# Makefile for Qemu specific kernel interface routines under Linux. 2# Makefile for Qemu specific kernel interface routines under Linux.
3# 3#
4 4
5obj-y = q-firmware.o q-int.o q-irq.o q-mem.o q-setup.o 5obj-y = q-firmware.o q-irq.o q-mem.o q-setup.o
6 6
7obj-$(CONFIG_SMP) += q-smp.o 7obj-$(CONFIG_SMP) += q-smp.o
diff --git a/arch/mips/qemu/q-int.S b/arch/mips/qemu/q-int.S
deleted file mode 100644
index 6e3dfe5eb14b..000000000000
--- a/arch/mips/qemu/q-int.S
+++ /dev/null
@@ -1,17 +0,0 @@
1/*
2 * Qemu interrupt handler code.
3 *
4 * Copyright (C) 2005 by Ralf Baechle
5 */
6#include <asm/asm.h>
7#include <asm/regdef.h>
8#include <asm/stackframe.h>
9
10 .align 5
11 NESTED(qemu_handle_int, PT_SIZE, sp)
12 SAVE_ALL
13 CLI
14 move a0, sp
15 PTR_LA ra, ret_from_irq
16 j do_qemu_int
17 END(qemu_handle_int)
diff --git a/arch/mips/qemu/q-irq.c b/arch/mips/qemu/q-irq.c
index 2c4e0704ff10..3352374c4c7d 100644
--- a/arch/mips/qemu/q-irq.c
+++ b/arch/mips/qemu/q-irq.c
@@ -9,7 +9,7 @@
9 9
10extern asmlinkage void qemu_handle_int(void); 10extern asmlinkage void qemu_handle_int(void);
11 11
12asmlinkage void do_qemu_int(struct pt_regs *regs) 12asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
13{ 13{
14 unsigned int pending = read_c0_status() & read_c0_cause(); 14 unsigned int pending = read_c0_status() & read_c0_cause();
15 15
@@ -29,7 +29,6 @@ asmlinkage void do_qemu_int(struct pt_regs *regs)
29 29
30void __init arch_init_irq(void) 30void __init arch_init_irq(void)
31{ 31{
32 set_except_vector(0, qemu_handle_int);
33 mips_hpt_frequency = QEMU_C0_COUNTER_CLOCK; /* 100MHz */ 32 mips_hpt_frequency = QEMU_C0_COUNTER_CLOCK; /* 100MHz */
34 33
35 init_i8259_irqs(); 34 init_i8259_irqs();
diff --git a/arch/mips/sgi-ip22/Makefile b/arch/mips/sgi-ip22/Makefile
index eb0820fe50bd..6aa4c0cd169c 100644
--- a/arch/mips/sgi-ip22/Makefile
+++ b/arch/mips/sgi-ip22/Makefile
@@ -3,7 +3,7 @@
3# under Linux. 3# under Linux.
4# 4#
5 5
6obj-y += ip22-mc.o ip22-hpc.o ip22-int.o ip22-irq.o ip22-berr.o \ 6obj-y += ip22-mc.o ip22-hpc.o ip22-int.o ip22-berr.o \
7 ip22-time.o ip22-nvram.o ip22-reset.o ip22-setup.o 7 ip22-time.o ip22-nvram.o ip22-reset.o ip22-setup.o
8 8
9obj-$(CONFIG_EISA) += ip22-eisa.o 9obj-$(CONFIG_EISA) += ip22-eisa.o
diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c
index d16fb43b1a93..fc6a7e2b189c 100644
--- a/arch/mips/sgi-ip22/ip22-int.c
+++ b/arch/mips/sgi-ip22/ip22-int.c
@@ -37,7 +37,6 @@ static char lc1msk_to_irqnr[256];
37static char lc2msk_to_irqnr[256]; 37static char lc2msk_to_irqnr[256];
38static char lc3msk_to_irqnr[256]; 38static char lc3msk_to_irqnr[256];
39 39
40extern asmlinkage void indyIRQ(void);
41extern int ip22_eisa_init(void); 40extern int ip22_eisa_init(void);
42 41
43static void enable_local0_irq(unsigned int irq) 42static void enable_local0_irq(unsigned int irq)
@@ -224,7 +223,7 @@ static struct hw_interrupt_type ip22_local3_irq_type = {
224 .end = end_local3_irq, 223 .end = end_local3_irq,
225}; 224};
226 225
227void indy_local0_irqdispatch(struct pt_regs *regs) 226static void indy_local0_irqdispatch(struct pt_regs *regs)
228{ 227{
229 u8 mask = sgint->istat0 & sgint->imask0; 228 u8 mask = sgint->istat0 & sgint->imask0;
230 u8 mask2; 229 u8 mask2;
@@ -242,7 +241,7 @@ void indy_local0_irqdispatch(struct pt_regs *regs)
242 return; 241 return;
243} 242}
244 243
245void indy_local1_irqdispatch(struct pt_regs *regs) 244static void indy_local1_irqdispatch(struct pt_regs *regs)
246{ 245{
247 u8 mask = sgint->istat1 & sgint->imask1; 246 u8 mask = sgint->istat1 & sgint->imask1;
248 u8 mask2; 247 u8 mask2;
@@ -262,7 +261,7 @@ void indy_local1_irqdispatch(struct pt_regs *regs)
262 261
263extern void ip22_be_interrupt(int irq, struct pt_regs *regs); 262extern void ip22_be_interrupt(int irq, struct pt_regs *regs);
264 263
265void indy_buserror_irq(struct pt_regs *regs) 264static void indy_buserror_irq(struct pt_regs *regs)
266{ 265{
267 int irq = SGI_BUSERR_IRQ; 266 int irq = SGI_BUSERR_IRQ;
268 267
@@ -307,6 +306,56 @@ static struct irqaction map1_cascade = {
307#define SGI_INTERRUPTS SGINT_LOCAL3 306#define SGI_INTERRUPTS SGINT_LOCAL3
308#endif 307#endif
309 308
309extern void indy_r4k_timer_interrupt(struct pt_regs *regs);
310extern void indy_8254timer_irq(struct pt_regs *regs);
311
312/*
313 * IRQs on the INDY look basically (barring software IRQs which we don't use
314 * at all) like:
315 *
316 * MIPS IRQ Source
317 * -------- ------
318 * 0 Software (ignored)
319 * 1 Software (ignored)
320 * 2 Local IRQ level zero
321 * 3 Local IRQ level one
322 * 4 8254 Timer zero
323 * 5 8254 Timer one
324 * 6 Bus Error
325 * 7 R4k timer (what we use)
326 *
327 * We handle the IRQ according to _our_ priority which is:
328 *
329 * Highest ---- R4k Timer
330 * Local IRQ zero
331 * Local IRQ one
332 * Bus Error
333 * 8254 Timer zero
334 * Lowest ---- 8254 Timer one
335 *
336 * then we just return, if multiple IRQs are pending then we will just take
337 * another exception, big deal.
338 */
339
340asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
341{
342 unsigned int pending = read_c0_cause();
343
344 /*
345 * First we check for r4k counter/timer IRQ.
346 */
347 if (pending & CAUSEF_IP7)
348 indy_r4k_timer_interrupt(regs);
349 else if (pending & CAUSEF_IP2)
350 indy_local0_irqdispatch(regs);
351 else if (pending & CAUSEF_IP3)
352 indy_local1_irqdispatch(regs);
353 else if (pending & CAUSEF_IP6)
354 indy_buserror_irq(regs);
355 else if (pending & (CAUSEF_IP4 | CAUSEF_IP5))
356 indy_8254timer_irq(regs);
357}
358
310extern void mips_cpu_irq_init(unsigned int irq_base); 359extern void mips_cpu_irq_init(unsigned int irq_base);
311 360
312void __init arch_init_irq(void) 361void __init arch_init_irq(void)
@@ -369,8 +418,6 @@ void __init arch_init_irq(void)
369 sgint->cmeimask0 = 0; 418 sgint->cmeimask0 = 0;
370 sgint->cmeimask1 = 0; 419 sgint->cmeimask1 = 0;
371 420
372 set_except_vector(0, indyIRQ);
373
374 /* init CPU irqs */ 421 /* init CPU irqs */
375 mips_cpu_irq_init(SGINT_CPU); 422 mips_cpu_irq_init(SGINT_CPU);
376 423
diff --git a/arch/mips/sgi-ip22/ip22-irq.S b/arch/mips/sgi-ip22/ip22-irq.S
deleted file mode 100644
index 6ccbd9e1d967..000000000000
--- a/arch/mips/sgi-ip22/ip22-irq.S
+++ /dev/null
@@ -1,118 +0,0 @@
1/*
2 * ip22-irq.S: Interrupt exception dispatch code for FullHouse and
3 * Guiness.
4 *
5 * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
6 */
7
8#include <asm/asm.h>
9#include <asm/mipsregs.h>
10#include <asm/regdef.h>
11#include <asm/stackframe.h>
12
13/* A lot of complication here is taken away because:
14 *
15 * 1) We handle one interrupt and return, sitting in a loop and moving across
16 * all the pending IRQ bits in the cause register is _NOT_ the answer, the
17 * common case is one pending IRQ so optimize in that direction.
18 *
19 * 2) We need not check against bits in the status register IRQ mask, that
20 * would make this routine slow as hell.
21 *
22 * 3) Linux only thinks in terms of all IRQs on or all IRQs off, nothing in
23 * between like BSD spl() brain-damage.
24 *
25 * Furthermore, the IRQs on the INDY look basically (barring software IRQs
26 * which we don't use at all) like:
27 *
28 * MIPS IRQ Source
29 * -------- ------
30 * 0 Software (ignored)
31 * 1 Software (ignored)
32 * 2 Local IRQ level zero
33 * 3 Local IRQ level one
34 * 4 8254 Timer zero
35 * 5 8254 Timer one
36 * 6 Bus Error
37 * 7 R4k timer (what we use)
38 *
39 * We handle the IRQ according to _our_ priority which is:
40 *
41 * Highest ---- R4k Timer
42 * Local IRQ zero
43 * Local IRQ one
44 * Bus Error
45 * 8254 Timer zero
46 * Lowest ---- 8254 Timer one
47 *
48 * then we just return, if multiple IRQs are pending then we will just take
49 * another exception, big deal.
50 */
51
52 .text
53 .set noreorder
54 .set noat
55 .align 5
56 NESTED(indyIRQ, PT_SIZE, sp)
57 SAVE_ALL
58 CLI
59 .set at
60 mfc0 s0, CP0_CAUSE # get irq mask
61
62 /* First we check for r4k counter/timer IRQ. */
63 andi a0, s0, CAUSEF_IP7
64 beq a0, zero, 1f
65 andi a0, s0, CAUSEF_IP2 # delay slot, check local level zero
66
67 /* Wheee, a timer interrupt. */
68 jal indy_r4k_timer_interrupt
69 move a0, sp # delay slot
70 j ret_from_irq
71 nop # delay slot
72
731:
74 beq a0, zero, 1f
75 andi a0, s0, CAUSEF_IP3 # delay slot, check local level one
76
77 /* Wheee, local level zero interrupt. */
78 jal indy_local0_irqdispatch
79 move a0, sp # delay slot
80
81 j ret_from_irq
82 nop # delay slot
83
841:
85 beq a0, zero, 1f
86 andi a0, s0, CAUSEF_IP6 # delay slot, check bus error
87
88 /* Wheee, local level one interrupt. */
89 jal indy_local1_irqdispatch
90 move a0, sp # delay slot
91 j ret_from_irq
92 nop # delay slot
93
941:
95 beq a0, zero, 1f
96 andi a0, s0, (CAUSEF_IP4 | CAUSEF_IP5) # delay slot
97
98 /* Wheee, an asynchronous bus error... */
99 jal indy_buserror_irq
100 move a0, sp # delay slot
101 j ret_from_irq
102 nop # delay slot
103
1041:
105 /* Here by mistake? It is possible, that by the time we take
106 * the exception the IRQ pin goes low, so just leave if this
107 * is the case.
108 */
109 beq a0, zero, 1f
110 nop # delay slot
111
112 /* Must be one of the 8254 timers... */
113 jal indy_8254timer_irq
114 move a0, sp # delay slot
1151:
116 j ret_from_irq
117 nop # delay slot
118 END(indyIRQ)
diff --git a/arch/mips/sgi-ip27/Makefile b/arch/mips/sgi-ip27/Makefile
index 4ba340780c35..686ba14e2882 100644
--- a/arch/mips/sgi-ip27/Makefile
+++ b/arch/mips/sgi-ip27/Makefile
@@ -2,7 +2,7 @@
2# Makefile for the IP27 specific kernel interface routines under Linux. 2# Makefile for the IP27 specific kernel interface routines under Linux.
3# 3#
4 4
5obj-y := ip27-berr.o ip27-console.o ip27-irq.o ip27-init.o ip27-irq-glue.o \ 5obj-y := ip27-berr.o ip27-console.o ip27-irq.o ip27-init.o \
6 ip27-klconfig.o ip27-klnuma.o ip27-memory.o ip27-nmi.o ip27-reset.o \ 6 ip27-klconfig.o ip27-klnuma.o ip27-memory.o ip27-nmi.o ip27-reset.o \
7 ip27-timer.o ip27-hubio.o ip27-xtalk.o 7 ip27-timer.o ip27-hubio.o ip27-xtalk.o
8 8
diff --git a/arch/mips/sgi-ip27/TODO b/arch/mips/sgi-ip27/TODO
index 32106131b0d0..19f1512c8f2e 100644
--- a/arch/mips/sgi-ip27/TODO
+++ b/arch/mips/sgi-ip27/TODO
@@ -9,10 +9,6 @@ ip27-init.c:find_lbaord_real. DONE
9in irix? 9in irix?
106. Investigate why things do not work without the setup_test() call 106. Investigate why things do not work without the setup_test() call
11being invoked on all nodes in ip27-memory.c. 11being invoked on all nodes in ip27-memory.c.
127. Too many CLIs in the locore handlers :
13For the low level handlers set up by set_except_vector(),
14__tlb_refill_debug_tramp, __xtlb_refill_debug_tramp and cacheerror,
15investigate whether the code should do CLI, STI or KMODE.
168. Too many do_page_faults invoked - investigate. 128. Too many do_page_faults invoked - investigate.
179. start_thread must turn off UX64 ... and define tlb_refill_debug. 139. start_thread must turn off UX64 ... and define tlb_refill_debug.
1810. Need a bad pmd table, bad pte table. __bad_pmd_table/__bad_pagetable 1410. Need a bad pmd table, bad pte table. __bad_pmd_table/__bad_pagetable
diff --git a/arch/mips/sgi-ip27/ip27-irq-glue.S b/arch/mips/sgi-ip27/ip27-irq-glue.S
deleted file mode 100644
index c304df715e0a..000000000000
--- a/arch/mips/sgi-ip27/ip27-irq-glue.S
+++ /dev/null
@@ -1,45 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1999 Ralf Baechle
7 * Copyright (C) 1999 Silicon Graphics, Inc.
8 */
9#include <asm/asm.h>
10#include <asm/mipsregs.h>
11#include <asm/regdef.h>
12#include <asm/stackframe.h>
13
14 .text
15 .align 5
16NESTED(ip27_irq, PT_SIZE, sp)
17 SAVE_ALL
18 CLI
19
20 mfc0 s0, CP0_CAUSE
21 mfc0 t0, CP0_STATUS
22 and s0, t0
23 move a0, sp
24 PTR_LA ra, ret_from_irq
25
26 /* First check for RT interrupt. */
27 andi t0, s0, CAUSEF_IP4
28 bnez t0, ip4
29 andi t0, s0, CAUSEF_IP2
30 bnez t0, ip2
31 andi t0, s0, CAUSEF_IP3
32 bnez t0, ip3
33 andi t0, s0, CAUSEF_IP5
34 bnez t0, ip5
35 andi t0, s0, CAUSEF_IP6
36 bnez t0, ip6
37 j ra
38
39ip2: j ip27_do_irq_mask0 # PI_INT_PEND_0 or CC_PEND_{A|B}
40ip3: j ip27_do_irq_mask1 # PI_INT_PEND_1
41ip4: j ip27_rt_timer_interrupt
42ip5: j ip27_prof_timer
43ip6: j ip27_hub_error
44
45 END(ip27_irq)
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index 2854ac4c9be1..2e643d2f51cb 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -130,7 +130,7 @@ static int ms1bit(unsigned long x)
130 * Kanoj 05.13.00 130 * Kanoj 05.13.00
131 */ 131 */
132 132
133void ip27_do_irq_mask0(struct pt_regs *regs) 133static void ip27_do_irq_mask0(struct pt_regs *regs)
134{ 134{
135 int irq, swlevel; 135 int irq, swlevel;
136 hubreg_t pend0, mask0; 136 hubreg_t pend0, mask0;
@@ -171,7 +171,7 @@ void ip27_do_irq_mask0(struct pt_regs *regs)
171 LOCAL_HUB_L(PI_INT_PEND0); 171 LOCAL_HUB_L(PI_INT_PEND0);
172} 172}
173 173
174void ip27_do_irq_mask1(struct pt_regs *regs) 174static void ip27_do_irq_mask1(struct pt_regs *regs)
175{ 175{
176 int irq, swlevel; 176 int irq, swlevel;
177 hubreg_t pend1, mask1; 177 hubreg_t pend1, mask1;
@@ -196,12 +196,12 @@ void ip27_do_irq_mask1(struct pt_regs *regs)
196 LOCAL_HUB_L(PI_INT_PEND1); 196 LOCAL_HUB_L(PI_INT_PEND1);
197} 197}
198 198
199void ip27_prof_timer(struct pt_regs *regs) 199static void ip27_prof_timer(struct pt_regs *regs)
200{ 200{
201 panic("CPU %d got a profiling interrupt", smp_processor_id()); 201 panic("CPU %d got a profiling interrupt", smp_processor_id());
202} 202}
203 203
204void ip27_hub_error(struct pt_regs *regs) 204static void ip27_hub_error(struct pt_regs *regs)
205{ 205{
206 panic("CPU %d got a hub error interrupt", smp_processor_id()); 206 panic("CPU %d got a hub error interrupt", smp_processor_id());
207} 207}
@@ -421,9 +421,26 @@ int __devinit request_bridge_irq(struct bridge_controller *bc)
421 return irq; 421 return irq;
422} 422}
423 423
424extern void ip27_rt_timer_interrupt(struct pt_regs *regs);
425
426asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
427{
428 unsigned long pending = read_c0_cause() & read_c0_status();
429
430 if (pending & CAUSEF_IP4)
431 ip27_rt_timer_interrupt(regs);
432 else if (pending & CAUSEF_IP2) /* PI_INT_PEND_0 or CC_PEND_{A|B} */
433 ip27_do_irq_mask0(regs);
434 else if (pending & CAUSEF_IP3) /* PI_INT_PEND_1 */
435 ip27_do_irq_mask1(regs);
436 else if (pending & CAUSEF_IP5)
437 ip27_prof_timer(regs);
438 else if (pending & CAUSEF_IP6)
439 ip27_hub_error(regs);
440}
441
424void __init arch_init_irq(void) 442void __init arch_init_irq(void)
425{ 443{
426 set_except_vector(0, ip27_irq);
427} 444}
428 445
429void install_ipi(void) 446void install_ipi(void)
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index cddf1cedf007..36b662e27b6e 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -122,7 +122,7 @@ again:
122 xtime.tv_sec > last_rtc_update + 660 && 122 xtime.tv_sec > last_rtc_update + 660 &&
123 (xtime.tv_nsec / 1000) >= 500000 - ((unsigned) TICK_SIZE) / 2 && 123 (xtime.tv_nsec / 1000) >= 500000 - ((unsigned) TICK_SIZE) / 2 &&
124 (xtime.tv_nsec / 1000) <= 500000 + ((unsigned) TICK_SIZE) / 2) { 124 (xtime.tv_nsec / 1000) <= 500000 + ((unsigned) TICK_SIZE) / 2) {
125 if (rtc_set_time(xtime.tv_sec) == 0) { 125 if (rtc_mips_set_time(xtime.tv_sec) == 0) {
126 last_rtc_update = xtime.tv_sec; 126 last_rtc_update = xtime.tv_sec;
127 } else { 127 } else {
128 last_rtc_update = xtime.tv_sec - 600; 128 last_rtc_update = xtime.tv_sec - 600;
diff --git a/arch/mips/sgi-ip32/Makefile b/arch/mips/sgi-ip32/Makefile
index 470898f4afe1..530bf848c3d0 100644
--- a/arch/mips/sgi-ip32/Makefile
+++ b/arch/mips/sgi-ip32/Makefile
@@ -3,7 +3,7 @@
3# under Linux. 3# under Linux.
4# 4#
5 5
6obj-y += ip32-berr.o ip32-irq.o ip32-irq-glue.o ip32-setup.o ip32-reset.o \ 6obj-y += ip32-berr.o ip32-irq.o ip32-setup.o ip32-reset.o \
7 crime.o ip32-memory.o 7 crime.o ip32-memory.o
8 8
9EXTRA_AFLAGS := $(CFLAGS) 9EXTRA_AFLAGS := $(CFLAGS)
diff --git a/arch/mips/sgi-ip32/ip32-irq-glue.S b/arch/mips/sgi-ip32/ip32-irq-glue.S
deleted file mode 100644
index 200924e1c4f5..000000000000
--- a/arch/mips/sgi-ip32/ip32-irq-glue.S
+++ /dev/null
@@ -1,86 +0,0 @@
1/*
2 * Low level interrupt handler for the SGI O2 aka IP32 aka Moosehead
3 *
4 * This file is subject to the terms and conditions of the GNU General Public
5 * License. See the file "COPYING" in the main directory of this archive
6 * for more details.
7 *
8 * Copyright (C) 2000 Harald Koerfgen
9 * Copyright (C) 2001 Keith M Wesolowski
10 */
11#include <asm/asm.h>
12#include <asm/regdef.h>
13#include <asm/mipsregs.h>
14#include <asm/stackframe.h>
15#include <asm/addrspace.h>
16
17 .text
18 .set noreorder
19 .set noat
20 .align 5
21 NESTED(ip32_handle_int, PT_SIZE, ra)
22 .set noat
23 SAVE_ALL
24 CLI # TEST: interrupts should be off
25 .set at
26 .set noreorder
27
28 mfc0 s0,CP0_CAUSE
29
30 andi t1, s0, IE_IRQ0
31 bnez t1, handle_irq0
32 andi t1, s0, IE_IRQ1
33 bnez t1, handle_irq1
34 andi t1, s0, IE_IRQ2
35 bnez t1, handle_irq2
36 andi t1, s0, IE_IRQ3
37 bnez t1, handle_irq3
38 andi t1, s0, IE_IRQ4
39 bnez t1, handle_irq4
40 andi t1, s0, IE_IRQ5
41 bnez t1, handle_irq5
42 nop
43
44 /* Either someone has triggered the "software interrupts"
45 * or we lost an interrupt somehow. Ignore it.
46 */
47 j ret_from_irq
48 nop
49
50handle_irq0:
51 jal ip32_irq0
52 move a0, sp
53 j ret_from_irq
54 nop
55
56handle_irq1:
57 jal ip32_irq1
58 move a0, sp
59 j ret_from_irq
60 nop
61
62handle_irq2:
63 jal ip32_irq2
64 move a0, sp
65 j ret_from_irq
66 nop
67
68handle_irq3:
69 jal ip32_irq3
70 move a0, sp
71 j ret_from_irq
72 nop
73
74handle_irq4:
75 jal ip32_irq4
76 move a0, sp
77 j ret_from_irq
78 nop
79
80handle_irq5:
81 jal ip32_irq5
82 move a0, sp
83 j ret_from_irq
84 nop
85
86 END(ip32_handle_int)
diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c
index 2eb22d692ed9..de01c9815bdd 100644
--- a/arch/mips/sgi-ip32/ip32-irq.c
+++ b/arch/mips/sgi-ip32/ip32-irq.c
@@ -130,8 +130,6 @@ struct irqaction memerr_irq = { crime_memerr_intr, SA_INTERRUPT,
130struct irqaction cpuerr_irq = { crime_cpuerr_intr, SA_INTERRUPT, 130struct irqaction cpuerr_irq = { crime_cpuerr_intr, SA_INTERRUPT,
131 CPU_MASK_NONE, "CRIME CPU error", NULL, NULL }; 131 CPU_MASK_NONE, "CRIME CPU error", NULL, NULL };
132 132
133extern void ip32_handle_int(void);
134
135/* 133/*
136 * For interrupts wired from a single device to the CPU. Only the clock 134 * For interrupts wired from a single device to the CPU. Only the clock
137 * uses this it seems, which is IRQ 0 and IP7. 135 * uses this it seems, which is IRQ 0 and IP7.
@@ -503,48 +501,67 @@ static void ip32_unknown_interrupt(struct pt_regs *regs)
503 501
504/* CRIME 1.1 appears to deliver all interrupts to this one pin. */ 502/* CRIME 1.1 appears to deliver all interrupts to this one pin. */
505/* change this to loop over all edge-triggered irqs, exception masked out ones */ 503/* change this to loop over all edge-triggered irqs, exception masked out ones */
506void ip32_irq0(struct pt_regs *regs) 504static void ip32_irq0(struct pt_regs *regs)
507{ 505{
508 uint64_t crime_int; 506 uint64_t crime_int;
509 int irq = 0; 507 int irq = 0;
510 508
511 crime_int = crime->istat & crime_mask; 509 crime_int = crime->istat & crime_mask;
512 irq = ffs(crime_int); 510 irq = __ffs(crime_int);
513 crime_int = 1 << (irq - 1); 511 crime_int = 1 << irq;
514 512
515 if (crime_int & CRIME_MACEISA_INT_MASK) { 513 if (crime_int & CRIME_MACEISA_INT_MASK) {
516 unsigned long mace_int = mace->perif.ctrl.istat; 514 unsigned long mace_int = mace->perif.ctrl.istat;
517 irq = ffs(mace_int & maceisa_mask) + 32; 515 irq = __ffs(mace_int & maceisa_mask) + 32;
518 } 516 }
517 irq++;
519 DBG("*irq %u*\n", irq); 518 DBG("*irq %u*\n", irq);
520 do_IRQ(irq, regs); 519 do_IRQ(irq, regs);
521} 520}
522 521
523void ip32_irq1(struct pt_regs *regs) 522static void ip32_irq1(struct pt_regs *regs)
524{ 523{
525 ip32_unknown_interrupt(regs); 524 ip32_unknown_interrupt(regs);
526} 525}
527 526
528void ip32_irq2(struct pt_regs *regs) 527static void ip32_irq2(struct pt_regs *regs)
529{ 528{
530 ip32_unknown_interrupt(regs); 529 ip32_unknown_interrupt(regs);
531} 530}
532 531
533void ip32_irq3(struct pt_regs *regs) 532static void ip32_irq3(struct pt_regs *regs)
534{ 533{
535 ip32_unknown_interrupt(regs); 534 ip32_unknown_interrupt(regs);
536} 535}
537 536
538void ip32_irq4(struct pt_regs *regs) 537static void ip32_irq4(struct pt_regs *regs)
539{ 538{
540 ip32_unknown_interrupt(regs); 539 ip32_unknown_interrupt(regs);
541} 540}
542 541
543void ip32_irq5(struct pt_regs *regs) 542static void ip32_irq5(struct pt_regs *regs)
544{ 543{
545 ll_timer_interrupt(IP32_R4K_TIMER_IRQ, regs); 544 ll_timer_interrupt(IP32_R4K_TIMER_IRQ, regs);
546} 545}
547 546
547asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
548{
549 unsigned int pending = read_c0_cause();
550
551 if (likely(pending & IE_IRQ0))
552 ip32_irq0(regs);
553 else if (unlikely(pending & IE_IRQ1))
554 ip32_irq1(regs);
555 else if (unlikely(pending & IE_IRQ2))
556 ip32_irq2(regs);
557 else if (unlikely(pending & IE_IRQ3))
558 ip32_irq3(regs);
559 else if (unlikely(pending & IE_IRQ4))
560 ip32_irq4(regs);
561 else if (likely(pending & IE_IRQ5))
562 ip32_irq5(regs);
563}
564
548void __init arch_init_irq(void) 565void __init arch_init_irq(void)
549{ 566{
550 unsigned int irq; 567 unsigned int irq;
@@ -556,7 +573,6 @@ void __init arch_init_irq(void)
556 crime->soft_int = 0; 573 crime->soft_int = 0;
557 mace->perif.ctrl.istat = 0; 574 mace->perif.ctrl.istat = 0;
558 mace->perif.ctrl.imask = 0; 575 mace->perif.ctrl.imask = 0;
559 set_except_vector(0, ip32_handle_int);
560 576
561 for (irq = 0; irq <= IP32_IRQ_MAX; irq++) { 577 for (irq = 0; irq <= IP32_IRQ_MAX; irq++) {
562 hw_irq_controller *controller; 578 hw_irq_controller *controller;
diff --git a/arch/mips/sibyte/bcm1480/Makefile b/arch/mips/sibyte/bcm1480/Makefile
index 538d5a51ae94..7b36ff3873b7 100644
--- a/arch/mips/sibyte/bcm1480/Makefile
+++ b/arch/mips/sibyte/bcm1480/Makefile
@@ -1,4 +1,4 @@
1obj-y := setup.o irq.o irq_handler.o time.o 1obj-y := setup.o irq.o time.o
2 2
3obj-$(CONFIG_SMP) += smp.o 3obj-$(CONFIG_SMP) += smp.o
4 4
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index 9cf7d713b13c..e61760b14d99 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -187,9 +187,6 @@ static void bcm1480_set_affinity(unsigned int irq, cpumask_t mask)
187#endif 187#endif
188 188
189 189
190/* Defined in arch/mips/sibyte/bcm1480/irq_handler.S */
191extern void bcm1480_irq_handler(void);
192
193/*****************************************************************************/ 190/*****************************************************************************/
194 191
195static unsigned int startup_bcm1480_irq(unsigned int irq) 192static unsigned int startup_bcm1480_irq(unsigned int irq)
@@ -422,7 +419,6 @@ void __init arch_init_irq(void)
422#endif 419#endif
423 /* Enable necessary IPs, disable the rest */ 420 /* Enable necessary IPs, disable the rest */
424 change_c0_status(ST0_IM, imask); 421 change_c0_status(ST0_IM, imask);
425 set_except_vector(0, bcm1480_irq_handler);
426 422
427#ifdef CONFIG_KGDB 423#ifdef CONFIG_KGDB
428 if (kgdb_flag) { 424 if (kgdb_flag) {
@@ -473,3 +469,76 @@ void bcm1480_kgdb_interrupt(struct pt_regs *regs)
473} 469}
474 470
475#endif /* CONFIG_KGDB */ 471#endif /* CONFIG_KGDB */
472
473static inline int dclz(unsigned long long x)
474{
475 int lz;
476
477 __asm__ (
478 " .set push \n"
479 " .set mips64 \n"
480 " dclz %0, %1 \n"
481 " .set pop \n"
482 : "=r" (lz)
483 : "r" (x));
484
485 return lz;
486}
487
488extern void bcm1480_timer_interrupt(struct pt_regs *regs);
489extern void bcm1480_mailbox_interrupt(struct pt_regs *regs);
490extern void bcm1480_kgdb_interrupt(struct pt_regs *regs);
491
492asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
493{
494 unsigned int pending;
495
496#ifdef CONFIG_SIBYTE_BCM1480_PROF
497 /* Set compare to count to silence count/compare timer interrupts */
498 write_c0_compare(read_c0_count());
499#endif
500
501 pending = read_c0_cause();
502
503#ifdef CONFIG_SIBYTE_BCM1480_PROF
504 if (pending & CAUSEF_IP7) /* Cpu performance counter interrupt */
505 sbprof_cpu_intr(exception_epc(regs));
506#endif
507
508 if (pending & CAUSEF_IP4)
509 bcm1480_timer_interrupt(regs);
510
511#ifdef CONFIG_SMP
512 if (pending & CAUSEF_IP3)
513 bcm1480_mailbox_interrupt(regs);
514#endif
515
516#ifdef CONFIG_KGDB
517 if (pending & CAUSEF_IP6)
518 bcm1480_kgdb_interrupt(regs); /* KGDB (uart 1) */
519#endif
520
521 if (pending & CAUSEF_IP2) {
522 unsigned long long mask_h, mask_l;
523 unsigned long base;
524
525 /*
526 * Default...we've hit an IP[2] interrupt, which means we've
527 * got to check the 1480 interrupt registers to figure out what
528 * to do. Need to detect which CPU we're on, now that
529 * smp_affinity is supported.
530 */
531 base = A_BCM1480_IMR_MAPPER(smp_processor_id());
532 mask_h = __raw_readq(
533 IOADDR(base + R_BCM1480_IMR_INTERRUPT_STATUS_BASE_H));
534 mask_l = __raw_readq(
535 IOADDR(base + R_BCM1480_IMR_INTERRUPT_STATUS_BASE_L));
536
537 if (!mask_h) {
538 if (mask_h ^ 1)
539 do_IRQ(63 - dclz(mask_h), regs);
540 else
541 do_IRQ(127 - dclz(mask_l), regs);
542 }
543 }
544}
diff --git a/arch/mips/sibyte/bcm1480/irq_handler.S b/arch/mips/sibyte/bcm1480/irq_handler.S
deleted file mode 100644
index 408db88d050f..000000000000
--- a/arch/mips/sibyte/bcm1480/irq_handler.S
+++ /dev/null
@@ -1,165 +0,0 @@
1/*
2 * Copyright (C) 2000,2001,2002,2003,2004 Broadcom Corporation
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 */
18
19/*
20 * bcm1480_irq_handler() is the routine that is actually called when an
21 * interrupt occurs. It is installed as the exception vector handler in
22 * init_IRQ() in arch/mips/sibyte/bcm1480/irq.c
23 *
24 * In the handle we figure out which interrupts need handling, and use that
25 * to call the dispatcher, which will take care of actually calling
26 * registered handlers
27 *
28 * Note that we take care of all raised interrupts in one go at the handler.
29 * This is more BSDish than the Indy code, and also, IMHO, more sane.
30 */
31#include <linux/config.h>
32
33#include <asm/addrspace.h>
34#include <asm/asm.h>
35#include <asm/mipsregs.h>
36#include <asm/regdef.h>
37#include <asm/stackframe.h>
38#include <asm/sibyte/sb1250_defs.h>
39#include <asm/sibyte/bcm1480_regs.h>
40#include <asm/sibyte/bcm1480_int.h>
41
42/*
43 * What a pain. We have to be really careful saving the upper 32 bits of any
44 * register across function calls if we don't want them trashed--since were
45 * running in -o32, the calling routing never saves the full 64 bits of a
46 * register across a function call. Being the interrupt handler, we're
47 * guaranteed that interrupts are disabled during this code so we don't have
48 * to worry about random interrupts blasting the high 32 bits.
49 */
50
51 .text
52 .set push
53 .set noreorder
54 .set noat
55 .set mips64
56 #.set mips4
57 .align 5
58 NESTED(bcm1480_irq_handler, PT_SIZE, sp)
59 SAVE_ALL
60 CLI
61
62#ifdef CONFIG_SIBYTE_BCM1480_PROF
63 /* Set compare to count to silence count/compare timer interrupts */
64 mfc0 t1, CP0_COUNT
65 mtc0 t1, CP0_COMPARE /* pause to clear IP[7] bit of cause ? */
66#endif
67 /* Read cause */
68 mfc0 s0, CP0_CAUSE
69
70#ifdef CONFIG_SIBYTE_BCM1480_PROF
71 /* Cpu performance counter interrupt is routed to IP[7] */
72 andi t1, s0, CAUSEF_IP7
73 beqz t1, 0f
74 srl t1, s0, (CAUSEB_BD-2) /* Shift BD bit to bit 2 */
75 and t1, t1, 0x4 /* mask to get just BD bit */
76#ifdef CONFIG_MIPS64
77 dmfc0 a0, CP0_EPC
78 daddu a0, a0, t1 /* a0 = EPC + (BD ? 4 : 0) */
79#else
80 mfc0 a0, CP0_EPC
81 addu a0, a0, t1 /* a0 = EPC + (BD ? 4 : 0) */
82#endif
83 jal sbprof_cpu_intr
84 nop
85 j ret_from_irq
86 nop
870:
88#endif
89
90 /* Timer interrupt is routed to IP[4] */
91 andi t1, s0, CAUSEF_IP4
92 beqz t1, 1f
93 nop
94 jal bcm1480_timer_interrupt
95 move a0, sp /* Pass the registers along */
96 j ret_from_irq
97 nop /* delay slot */
981:
99
100#ifdef CONFIG_SMP
101 /* Mailbox interrupt is routed to IP[3] */
102 andi t1, s0, CAUSEF_IP3
103 beqz t1, 2f
104 nop
105 jal bcm1480_mailbox_interrupt
106 move a0, sp
107 j ret_from_irq
108 nop /* delay slot */
1092:
110#endif
111
112#ifdef CONFIG_KGDB
113 /* KGDB (uart 1) interrupt is routed to IP[6] */
114 andi t1, s0, CAUSEF_IP6
115 beqz t1, 3f
116 nop /* delay slot */
117 jal bcm1480_kgdb_interrupt
118 move a0, sp
119 j ret_from_irq
120 nop /* delay slot */
1213:
122#endif
123
124 and t1, s0, CAUSEF_IP2
125 beqz t1, 9f
126 nop
127
128 /*
129 * Default...we've hit an IP[2] interrupt, which means we've got
130 * to check the 1480 interrupt registers to figure out what to do
131 * Need to detect which CPU we're on, now that smp_affinity is
132 * supported.
133 */
134 PTR_LA v0, CKSEG1 + A_BCM1480_IMR_CPU0_BASE
135#ifdef CONFIG_SMP
136 lw t1, TI_CPU($28)
137 sll t1, t1, BCM1480_IMR_REGISTER_SPACING_SHIFT
138 addu v0, v0, t1
139#endif
140
141 /* Read IP[2] status (get both high and low halves of status) */
142 ld s0, R_BCM1480_IMR_INTERRUPT_STATUS_BASE_H(v0)
143 ld s1, R_BCM1480_IMR_INTERRUPT_STATUS_BASE_L(v0)
144
145 move s2, zero /* intr number */
146 li s3, 64
147
148 beqz s0, 9f /* No interrupts. Return. */
149 move a1, sp
150
151 xori s4, s0, 1 /* if s0 (_H) == 1, it's a low intr, so... */
152 movz s2, s3, s4 /* start the intr number at 64, and */
153 movz s0, s1, s4 /* look at the low status value. */
154
155 dclz s1, s0 /* Find the next interrupt. */
156 dsubu a0, zero, s1
157 daddiu a0, a0, 63
158 jal do_IRQ
159 daddu a0, a0, s2
160
1619: j ret_from_irq
162 nop
163
164 .set pop
165 END(bcm1480_irq_handler)
diff --git a/arch/mips/sibyte/sb1250/Makefile b/arch/mips/sibyte/sb1250/Makefile
index a8af84697588..a2fdbd62f8ac 100644
--- a/arch/mips/sibyte/sb1250/Makefile
+++ b/arch/mips/sibyte/sb1250/Makefile
@@ -1,4 +1,4 @@
1obj-y := setup.o irq.o irq_handler.o time.o 1obj-y := setup.o irq.o time.o
2 2
3obj-$(CONFIG_SMP) += smp.o 3obj-$(CONFIG_SMP) += smp.o
4obj-$(CONFIG_SIBYTE_TBPROF) += bcm1250_tbprof.o 4obj-$(CONFIG_SIBYTE_TBPROF) += bcm1250_tbprof.o
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index 589537bfcc3d..0f6e54db4888 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -163,10 +163,6 @@ static void sb1250_set_affinity(unsigned int irq, cpumask_t mask)
163} 163}
164#endif 164#endif
165 165
166
167/* Defined in arch/mips/sibyte/sb1250/irq_handler.S */
168extern void sb1250_irq_handler(void);
169
170/*****************************************************************************/ 166/*****************************************************************************/
171 167
172static unsigned int startup_sb1250_irq(unsigned int irq) 168static unsigned int startup_sb1250_irq(unsigned int irq)
@@ -379,7 +375,6 @@ void __init arch_init_irq(void)
379#endif 375#endif
380 /* Enable necessary IPs, disable the rest */ 376 /* Enable necessary IPs, disable the rest */
381 change_c0_status(ST0_IM, imask); 377 change_c0_status(ST0_IM, imask);
382 set_except_vector(0, sb1250_irq_handler);
383 378
384#ifdef CONFIG_KGDB 379#ifdef CONFIG_KGDB
385 if (kgdb_flag) { 380 if (kgdb_flag) {
@@ -409,7 +404,7 @@ void __init arch_init_irq(void)
409#define duart_out(reg, val) csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port,reg))) 404#define duart_out(reg, val) csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
410#define duart_in(reg) csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port,reg))) 405#define duart_in(reg) csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
411 406
412void sb1250_kgdb_interrupt(struct pt_regs *regs) 407static void sb1250_kgdb_interrupt(struct pt_regs *regs)
413{ 408{
414 /* 409 /*
415 * Clear break-change status (allow some time for the remote 410 * Clear break-change status (allow some time for the remote
@@ -424,3 +419,74 @@ void sb1250_kgdb_interrupt(struct pt_regs *regs)
424} 419}
425 420
426#endif /* CONFIG_KGDB */ 421#endif /* CONFIG_KGDB */
422
423static inline int dclz(unsigned long long x)
424{
425 int lz;
426
427 __asm__ (
428 " .set push \n"
429 " .set mips64 \n"
430 " dclz %0, %1 \n"
431 " .set pop \n"
432 : "=r" (lz)
433 : "r" (x));
434
435 return lz;
436}
437
438asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
439{
440 unsigned int pending;
441
442#ifdef CONFIG_SIBYTE_SB1250_PROF
443 /* Set compare to count to silence count/compare timer interrupts */
444 write_c0_count(read_c0_count());
445#endif
446
447 /*
448 * What a pain. We have to be really careful saving the upper 32 bits
449 * of any * register across function calls if we don't want them
450 * trashed--since were running in -o32, the calling routing never saves
451 * the full 64 bits of a register across a function call. Being the
452 * interrupt handler, we're guaranteed that interrupts are disabled
453 * during this code so we don't have to worry about random interrupts
454 * blasting the high 32 bits.
455 */
456
457 pending = read_c0_cause();
458
459#ifdef CONFIG_SIBYTE_SB1250_PROF
460 if (pending & CAUSEF_IP7) { /* Cpu performance counter interrupt */
461 sbprof_cpu_intr(exception_epc(regs));
462 }
463#endif
464
465 if (pending & CAUSEF_IP4)
466 sb1250_timer_interrupt(regs);
467
468#ifdef CONFIG_SMP
469 if (pending & CAUSEF_IP3)
470 sb1250_mailbox_interrupt(regs);
471#endif
472
473#ifdef CONFIG_KGDB
474 if (pending & CAUSEF_IP6) /* KGDB (uart 1) */
475 sb1250_kgdb_interrupt(regs);
476#endif
477
478 if (pending & CAUSEF_IP2) {
479 unsigned long long mask;
480
481 /*
482 * Default...we've hit an IP[2] interrupt, which means we've
483 * got to check the 1250 interrupt registers to figure out what
484 * to do. Need to detect which CPU we're on, now that
485 ~ smp_affinity is supported.
486 */
487 mask = __raw_readq(IOADDR(A_IMR_REGISTER(smp_processor_id(),
488 R_IMR_INTERRUPT_STATUS_BASE)));
489 if (mask)
490 do_IRQ(63 - dclz(mask), regs);
491 }
492}
diff --git a/arch/mips/sibyte/sb1250/irq_handler.S b/arch/mips/sibyte/sb1250/irq_handler.S
deleted file mode 100644
index 60edc8fb302b..000000000000
--- a/arch/mips/sibyte/sb1250/irq_handler.S
+++ /dev/null
@@ -1,147 +0,0 @@
1/*
2 * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 */
18
19/*
20 * sb1250_handle_int() is the routine that is actually called when an interrupt
21 * occurs. It is installed as the exception vector handler in arch_init_irq()
22 * in arch/mips/sibyte/sb1250/irq.c
23 *
24 * In the handle we figure out which interrupts need handling, and use that to
25 * call the dispatcher, which will take care of actually calling registered
26 * handlers
27 *
28 * Note that we take care of all raised interrupts in one go at the handler.
29 * This is more BSDish than the Indy code, and also, IMHO, more sane.
30 */
31#include <linux/config.h>
32
33#include <asm/addrspace.h>
34#include <asm/asm.h>
35#include <asm/mipsregs.h>
36#include <asm/regdef.h>
37#include <asm/stackframe.h>
38#include <asm/sibyte/sb1250_defs.h>
39#include <asm/sibyte/sb1250_regs.h>
40#include <asm/sibyte/sb1250_int.h>
41
42/*
43 * What a pain. We have to be really careful saving the upper 32 bits of any
44 * register across function calls if we don't want them trashed--since were
45 * running in -o32, the calling routing never saves the full 64 bits of a
46 * register across a function call. Being the interrupt handler, we're
47 * guaranteed that interrupts are disabled during this code so we don't have
48 * to worry about random interrupts blasting the high 32 bits.
49 */
50
51 .text
52 .set push
53 .set noreorder
54 .set noat
55 .set mips64
56 .align 5
57 NESTED(sb1250_irq_handler, PT_SIZE, sp)
58 SAVE_ALL
59 CLI
60
61#ifdef CONFIG_SIBYTE_SB1250_PROF
62 /* Set compare to count to silence count/compare timer interrupts */
63 mfc0 t1, CP0_COUNT
64 mtc0 t1, CP0_COMPARE /* pause to clear IP[7] bit of cause ? */
65#endif
66 /* Read cause */
67 mfc0 s0, CP0_CAUSE
68
69#ifdef CONFIG_SIBYTE_SB1250_PROF
70 /* Cpu performance counter interrupt is routed to IP[7] */
71 andi t1, s0, CAUSEF_IP7
72 beqz t1, 0f
73 srl t1, s0, (CAUSEB_BD-2) /* Shift BD bit to bit 2 */
74 and t1, t1, 0x4 /* mask to get just BD bit */
75 mfc0 a0, CP0_EPC
76 jal sbprof_cpu_intr
77 addu a0, a0, t1 /* a0 = EPC + (BD ? 4 : 0) */
78 j ret_from_irq
79 nop
800:
81#endif
82
83 /* Timer interrupt is routed to IP[4] */
84 andi t1, s0, CAUSEF_IP4
85 beqz t1, 1f
86 nop
87 jal sb1250_timer_interrupt
88 move a0, sp /* Pass the registers along */
89 j ret_from_irq
90 nop # delay slot
911:
92
93#ifdef CONFIG_SMP
94 /* Mailbox interrupt is routed to IP[3] */
95 andi t1, s0, CAUSEF_IP3
96 beqz t1, 2f
97 nop
98 jal sb1250_mailbox_interrupt
99 move a0, sp
100 j ret_from_irq
101 nop # delay slot
1022:
103#endif
104
105#ifdef CONFIG_KGDB
106 /* KGDB (uart 1) interrupt is routed to IP[6] */
107 andi t1, s0, CAUSEF_IP6
108 beqz t1, 1f
109 nop # delay slot
110 jal sb1250_kgdb_interrupt
111 move a0, sp
112 j ret_from_irq
113 nop # delay slot
1141:
115#endif
116
117 and t1, s0, CAUSEF_IP2
118 beqz t1, 4f
119 nop
120
121 /*
122 * Default...we've hit an IP[2] interrupt, which means we've got to
123 * check the 1250 interrupt registers to figure out what to do
124 * Need to detect which CPU we're on, now that smp_affinity is supported.
125 */
126 PTR_LA v0, CKSEG1 + A_IMR_CPU0_BASE
127#ifdef CONFIG_SMP
128 lw t1, TI_CPU($28)
129 sll t1, IMR_REGISTER_SPACING_SHIFT
130 addu v0, t1
131#endif
132 ld s0, R_IMR_INTERRUPT_STATUS_BASE(v0) /* read IP[2] status */
133
134 beqz s0, 4f /* No interrupts. Return */
135 move a1, sp
136
1373: dclz s1, s0 /* Find the next interrupt */
138 dsubu a0, zero, s1
139 daddiu a0, a0, 63
140 jal do_IRQ
141 nop
142
1434: j ret_from_irq
144 nop
145
146 .set pop
147 END(sb1250_irq_handler)
diff --git a/arch/mips/sni/Makefile b/arch/mips/sni/Makefile
index 1e5676e4be86..9c7eaa5fb210 100644
--- a/arch/mips/sni/Makefile
+++ b/arch/mips/sni/Makefile
@@ -2,6 +2,6 @@
2# Makefile for the SNI specific part of the kernel 2# Makefile for the SNI specific part of the kernel
3# 3#
4 4
5obj-y += int-handler.o irq.o pcimt_scache.o reset.o setup.o 5obj-y += irq.o pcimt_scache.o reset.o setup.o
6 6
7EXTRA_AFLAGS := $(CFLAGS) 7EXTRA_AFLAGS := $(CFLAGS)
diff --git a/arch/mips/sni/int-handler.S b/arch/mips/sni/int-handler.S
deleted file mode 100644
index 2cdc09f55f18..000000000000
--- a/arch/mips/sni/int-handler.S
+++ /dev/null
@@ -1,106 +0,0 @@
1/*
2 * SNI RM200 PCI specific interrupt handler code.
3 *
4 * Copyright (C) 1994, 95, 96, 97, 98, 1999, 2000, 01 by Ralf Baechle
5 */
6#include <asm/asm.h>
7#include <asm/mipsregs.h>
8#include <asm/regdef.h>
9#include <asm/sni.h>
10#include <asm/stackframe.h>
11
12/*
13 * The PCI ASIC has the nasty property that it may delay writes if it is busy.
14 * As a consequence from writes that have not graduated when we exit from the
15 * interrupt handler we might catch a spurious interrupt. To avoid this we
16 * force the PCI ASIC to graduate all writes by executing a read from the
17 * PCI bus.
18 */
19 .set noreorder
20 .set noat
21 .align 5
22 NESTED(sni_rm200_pci_handle_int, PT_SIZE, sp)
23 SAVE_ALL
24 CLI
25 .set at
26
27 /* Blinken light ... */
28 lb t0, led_cache
29 addiu t0, 1
30 sb t0, led_cache
31 sb t0, PCIMT_CSLED # write only register
32 .data
33led_cache: .byte 0
34 .text
35
36 mfc0 t0, CP0_STATUS
37 mfc0 t1, CP0_CAUSE
38 and t0, t1
39
40 andi t1, t0, 0x0800 # hardware interrupt 1
41 bnez t1, _hwint1
42 andi t1, t0, 0x4000 # hardware interrupt 4
43 bnez t1, _hwint4
44 andi t1, t0, 0x2000 # hardware interrupt 3
45 bnez t1, _hwint3
46 andi t1, t0, 0x1000 # hardware interrupt 2
47 bnez t1, _hwint2
48 andi t1, t0, 0x8000 # hardware interrupt 5
49 bnez t1, _hwint5
50 andi t1, t0, 0x0400 # hardware interrupt 0
51 bnez t1, _hwint0
52 nop
53
54 j restore_all # spurious interrupt
55 nop
56
57 ##############################################################################
58
59/* hwint0 should deal with MP agent, ASIC PCI, EISA NMI and debug
60 button interrupts. */
61_hwint0: jal pciasic_hwint0
62 move a0, sp
63 j ret_from_irq
64 nop
65
66/*
67 * hwint 1 deals with EISA and SCSI interrupts
68 */
69_hwint1: jal pciasic_hwint1
70 move a0, sp
71 j ret_from_irq
72 nop
73
74
75/*
76 * This interrupt was used for the com1 console on the first prototypes;
77 * it's unsed otherwise
78 */
79_hwint2: jal pciasic_hwint2
80 move a0, sp
81 j ret_from_irq
82 nop
83
84/*
85 * hwint 3 are the PCI interrupts A - D
86 */
87_hwint3: jal pciasic_hwint3
88 move a0, sp
89 j ret_from_irq
90 nop
91
92/*
93 * hwint 4 is used for only the onboard PCnet 32.
94 */
95_hwint4: jal pciasic_hwint4
96 move a0, sp
97 j ret_from_irq
98 nop
99
100/* hwint5 is the r4k count / compare interrupt */
101_hwint5: jal pciasic_hwint5
102 move a0, sp
103 j ret_from_irq
104 nop
105
106 END(sni_rm200_pci_handle_int)
diff --git a/arch/mips/sni/irq.c b/arch/mips/sni/irq.c
index 952038aa4b90..7365b4853ddb 100644
--- a/arch/mips/sni/irq.c
+++ b/arch/mips/sni/irq.c
@@ -19,8 +19,6 @@
19 19
20DEFINE_SPINLOCK(pciasic_lock); 20DEFINE_SPINLOCK(pciasic_lock);
21 21
22extern asmlinkage void sni_rm200_pci_handle_int(void);
23
24static void enable_pciasic_irq(unsigned int irq) 22static void enable_pciasic_irq(unsigned int irq)
25{ 23{
26 unsigned int mask = 1 << (irq - PCIMT_IRQ_INT2); 24 unsigned int mask = 1 << (irq - PCIMT_IRQ_INT2);
@@ -71,20 +69,20 @@ static struct hw_interrupt_type pciasic_irq_type = {
71 * hwint0 should deal with MP agent, ASIC PCI, EISA NMI and debug 69 * hwint0 should deal with MP agent, ASIC PCI, EISA NMI and debug
72 * button interrupts. Later ... 70 * button interrupts. Later ...
73 */ 71 */
74void pciasic_hwint0(struct pt_regs *regs) 72static void pciasic_hwint0(struct pt_regs *regs)
75{ 73{
76 panic("Received int0 but no handler yet ..."); 74 panic("Received int0 but no handler yet ...");
77} 75}
78 76
79/* This interrupt was used for the com1 console on the first prototypes. */ 77/* This interrupt was used for the com1 console on the first prototypes. */
80void pciasic_hwint2(struct pt_regs *regs) 78static void pciasic_hwint2(struct pt_regs *regs)
81{ 79{
82 /* I think this shouldn't happen on production machines. */ 80 /* I think this shouldn't happen on production machines. */
83 panic("hwint2 and no handler yet"); 81 panic("hwint2 and no handler yet");
84} 82}
85 83
86/* hwint5 is the r4k count / compare interrupt */ 84/* hwint5 is the r4k count / compare interrupt */
87void pciasic_hwint5(struct pt_regs *regs) 85static void pciasic_hwint5(struct pt_regs *regs)
88{ 86{
89 panic("hwint5 and no handler yet"); 87 panic("hwint5 and no handler yet");
90} 88}
@@ -105,7 +103,7 @@ static unsigned int ls1bit8(unsigned int x)
105 * 103 *
106 * The EISA_INT bit in CSITPEND is high active, all others are low active. 104 * The EISA_INT bit in CSITPEND is high active, all others are low active.
107 */ 105 */
108void pciasic_hwint1(struct pt_regs *regs) 106static void pciasic_hwint1(struct pt_regs *regs)
109{ 107{
110 u8 pend = *(volatile char *)PCIMT_CSITPEND; 108 u8 pend = *(volatile char *)PCIMT_CSITPEND;
111 unsigned long flags; 109 unsigned long flags;
@@ -135,7 +133,7 @@ void pciasic_hwint1(struct pt_regs *regs)
135/* 133/*
136 * hwint 3 should deal with the PCI A - D interrupts, 134 * hwint 3 should deal with the PCI A - D interrupts,
137 */ 135 */
138void pciasic_hwint3(struct pt_regs *regs) 136static void pciasic_hwint3(struct pt_regs *regs)
139{ 137{
140 u8 pend = *(volatile char *)PCIMT_CSITPEND; 138 u8 pend = *(volatile char *)PCIMT_CSITPEND;
141 int irq; 139 int irq;
@@ -150,13 +148,34 @@ void pciasic_hwint3(struct pt_regs *regs)
150/* 148/*
151 * hwint 4 is used for only the onboard PCnet 32. 149 * hwint 4 is used for only the onboard PCnet 32.
152 */ 150 */
153void pciasic_hwint4(struct pt_regs *regs) 151static void pciasic_hwint4(struct pt_regs *regs)
154{ 152{
155 clear_c0_status(IE_IRQ4); 153 clear_c0_status(IE_IRQ4);
156 do_IRQ(PCIMT_IRQ_ETHERNET, regs); 154 do_IRQ(PCIMT_IRQ_ETHERNET, regs);
157 set_c0_status(IE_IRQ4); 155 set_c0_status(IE_IRQ4);
158} 156}
159 157
158asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
159{
160 unsigned int pending = read_c0_status() & read_c0_cause();
161 static unsigned char led_cache;
162
163 *(volatile unsigned char *) PCIMT_CSLED = ++led_cache;
164
165 if (pending & 0x0800)
166 pciasic_hwint1(regs);
167 else if (pending & 0x4000)
168 pciasic_hwint4(regs);
169 else if (pending & 0x2000)
170 pciasic_hwint3(regs);
171 else if (pending & 0x1000)
172 pciasic_hwint2(regs);
173 else if (pending & 0x8000)
174 pciasic_hwint5(regs);
175 else if (pending & 0x0400)
176 pciasic_hwint0(regs);
177}
178
160void __init init_pciasic(void) 179void __init init_pciasic(void)
161{ 180{
162 unsigned long flags; 181 unsigned long flags;
@@ -176,8 +195,6 @@ void __init arch_init_irq(void)
176{ 195{
177 int i; 196 int i;
178 197
179 set_except_vector(0, sni_rm200_pci_handle_int);
180
181 init_i8259_irqs(); /* Integrated i8259 */ 198 init_i8259_irqs(); /* Integrated i8259 */
182 init_pciasic(); 199 init_pciasic();
183 200
diff --git a/arch/mips/tx4927/common/Makefile b/arch/mips/tx4927/common/Makefile
index 8fa126b296e1..9cb9535ebacb 100644
--- a/arch/mips/tx4927/common/Makefile
+++ b/arch/mips/tx4927/common/Makefile
@@ -6,7 +6,7 @@
6# unless it's something special (ie not a .c file). 6# unless it's something special (ie not a .c file).
7# 7#
8 8
9obj-y += tx4927_prom.o tx4927_setup.o tx4927_irq.o tx4927_irq_handler.o 9obj-y += tx4927_prom.o tx4927_setup.o tx4927_irq.o
10 10
11obj-$(CONFIG_TOSHIBA_FPCIB0) += smsc_fdc37m81x.o 11obj-$(CONFIG_TOSHIBA_FPCIB0) += smsc_fdc37m81x.o
12obj-$(CONFIG_KGDB) += tx4927_dbgio.o 12obj-$(CONFIG_KGDB) += tx4927_dbgio.o
diff --git a/arch/mips/tx4927/common/tx4927_irq.c b/arch/mips/tx4927/common/tx4927_irq.c
index 5ab2e2b76018..8ca68015cf40 100644
--- a/arch/mips/tx4927/common/tx4927_irq.c
+++ b/arch/mips/tx4927/common/tx4927_irq.c
@@ -525,8 +525,6 @@ static void tx4927_irq_pic_end(unsigned int irq)
525 */ 525 */
526void __init tx4927_irq_init(void) 526void __init tx4927_irq_init(void)
527{ 527{
528 extern asmlinkage void tx4927_irq_handler(void);
529
530 TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "-\n"); 528 TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "-\n");
531 529
532 TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "=Calling tx4927_irq_cp0_init()\n"); 530 TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "=Calling tx4927_irq_cp0_init()\n");
@@ -535,16 +533,12 @@ void __init tx4927_irq_init(void)
535 TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "=Calling tx4927_irq_pic_init()\n"); 533 TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "=Calling tx4927_irq_pic_init()\n");
536 tx4927_irq_pic_init(); 534 tx4927_irq_pic_init();
537 535
538 TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT,
539 "=Calling set_except_vector(tx4927_irq_handler)\n");
540 set_except_vector(0, tx4927_irq_handler);
541
542 TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "+\n"); 536 TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "+\n");
543 537
544 return; 538 return;
545} 539}
546 540
547int tx4927_irq_nested(void) 541static int tx4927_irq_nested(void)
548{ 542{
549 int sw_irq = 0; 543 int sw_irq = 0;
550 u32 level2; 544 u32 level2;
@@ -582,3 +576,25 @@ int tx4927_irq_nested(void)
582 576
583 return (sw_irq); 577 return (sw_irq);
584} 578}
579
580asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
581{
582 unsigned int pending = read_c0_status() & read_c0_cause();
583
584 if (pending & STATUSF_IP7) /* cpu timer */
585 do_IRQ(TX4927_IRQ_CPU_TIMER, regs);
586 else if (pending & STATUSF_IP2) { /* tx4927 pic */
587 unsigned int irq = tx4927_irq_nested();
588
589 if (unlikely(irq == 0)) {
590 spurious_interrupt(regs);
591 return;
592 }
593 do_IRQ(irq, regs);
594 } else if (pending & STATUSF_IP0) /* user line 0 */
595 do_IRQ(TX4927_IRQ_USER0, regs);
596 else if (pending & STATUSF_IP1) /* user line 1 */
597 do_IRQ(TX4927_IRQ_USER1, regs);
598 else
599 spurious_interrupt(regs);
600}
diff --git a/arch/mips/tx4927/common/tx4927_irq_handler.S b/arch/mips/tx4927/common/tx4927_irq_handler.S
deleted file mode 100644
index dd3ceda9d712..000000000000
--- a/arch/mips/tx4927/common/tx4927_irq_handler.S
+++ /dev/null
@@ -1,103 +0,0 @@
1/*
2 * linux/arch/mips/tx4927/common/tx4927_irq_handler.S
3 *
4 * Primary interrupt handler for tx4927 based systems
5 *
6 * Author: MontaVista Software, Inc.
7 * Author: jsun@mvista.com or jsun@junsun.net
8 * source@mvista.com
9 *
10 * Copyright 2001-2002 MontaVista Software Inc.
11 *
12 * This program is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU General Public License as published by the
14 * Free Software Foundation; either version 2 of the License, or (at your
15 * option) any later version.
16 *
17 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
22 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
23 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
25 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
26 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * You should have received a copy of the GNU General Public License along
29 * with this program; if not, write to the Free Software Foundation, Inc.,
30 * 675 Mass Ave, Cambridge, MA 02139, USA.
31 */
32#include <asm/asm.h>
33#include <asm/mipsregs.h>
34#include <asm/addrspace.h>
35#include <asm/regdef.h>
36#include <asm/stackframe.h>
37#include <asm/tx4927/tx4927.h>
38
39 .align 5
40 NESTED(tx4927_irq_handler, PT_SIZE, sp)
41 SAVE_ALL
42 CLI
43 .set at
44
45 mfc0 t0, CP0_CAUSE
46 mfc0 t1, CP0_STATUS
47 and t0, t1
48
49 andi t1, t0, STATUSF_IP7 /* cpu timer */
50 bnez t1, ll_ip7
51
52 /* IP6..IP3 multiplexed -- do not use */
53
54 andi t1, t0, STATUSF_IP2 /* tx4927 pic */
55 bnez t1, ll_ip2
56
57 andi t1, t0, STATUSF_IP0 /* user line 0 */
58 bnez t1, ll_ip0
59
60 andi t1, t0, STATUSF_IP1 /* user line 1 */
61 bnez t1, ll_ip1
62
63 .set reorder
64
65 /* wrong alarm or masked ... */
66 j spurious_interrupt
67 nop
68 END(tx4927_irq_handler)
69
70 .align 5
71
72
73ll_ip7:
74 li a0, TX4927_IRQ_CPU_TIMER
75 move a1, sp
76 jal do_IRQ
77 j ret_from_irq
78
79ll_ip2:
80 jal tx4927_irq_nested
81 nop
82 beqz v0, goto_spurious_interrupt
83 nop
84 move a0, v0
85 move a1, sp
86 jal do_IRQ
87 j ret_from_irq
88
89goto_spurious_interrupt:
90 j spurious_interrupt
91 nop
92
93ll_ip1:
94 li a0, TX4927_IRQ_USER1
95 move a1, sp
96 jal do_IRQ
97 j ret_from_irq
98
99ll_ip0:
100 li a0, TX4927_IRQ_USER0
101 move a1, sp
102 jal do_IRQ
103 j ret_from_irq
diff --git a/arch/mips/tx4938/common/Makefile b/arch/mips/tx4938/common/Makefile
index 74c95c5bcdbf..2033ae77f632 100644
--- a/arch/mips/tx4938/common/Makefile
+++ b/arch/mips/tx4938/common/Makefile
@@ -6,6 +6,6 @@
6# unless it's something special (ie not a .c file). 6# unless it's something special (ie not a .c file).
7# 7#
8 8
9obj-y += prom.o setup.o irq.o irq_handler.o rtc_rx5c348.o 9obj-y += prom.o setup.o irq.o rtc_rx5c348.o
10obj-$(CONFIG_KGDB) += dbgio.o 10obj-$(CONFIG_KGDB) += dbgio.o
11 11
diff --git a/arch/mips/tx4938/common/irq.c b/arch/mips/tx4938/common/irq.c
index 4f90d7faf634..873805178d8e 100644
--- a/arch/mips/tx4938/common/irq.c
+++ b/arch/mips/tx4938/common/irq.c
@@ -392,11 +392,8 @@ tx4938_irq_pic_end(unsigned int irq)
392void __init 392void __init
393tx4938_irq_init(void) 393tx4938_irq_init(void)
394{ 394{
395 extern asmlinkage void tx4938_irq_handler(void);
396
397 tx4938_irq_cp0_init(); 395 tx4938_irq_cp0_init();
398 tx4938_irq_pic_init(); 396 tx4938_irq_pic_init();
399 set_except_vector(0, tx4938_irq_handler);
400 397
401 return; 398 return;
402} 399}
@@ -422,3 +419,21 @@ tx4938_irq_nested(void)
422 wbflush(); 419 wbflush();
423 return (sw_irq); 420 return (sw_irq);
424} 421}
422
423asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
424{
425 unsigned int pending = read_c0_cause() & read_c0_status();
426
427 if (pending & STATUSF_IP7)
428 do_IRQ(TX4938_IRQ_CPU_TIMER, regs);
429 else if (pending & STATUSF_IP2) {
430 int irq = tx4938_irq_nested();
431 if (irq)
432 do_IRQ(irq, regs);
433 else
434 spurious_interrupt(regs);
435 } else if (pending & STATUSF_IP1)
436 do_IRQ(TX4938_IRQ_USER1, regs);
437 else if (pending & STATUSF_IP0)
438 do_IRQ(TX4938_IRQ_USER0, regs);
439}
diff --git a/arch/mips/tx4938/common/irq_handler.S b/arch/mips/tx4938/common/irq_handler.S
deleted file mode 100644
index 1b2f72bac42d..000000000000
--- a/arch/mips/tx4938/common/irq_handler.S
+++ /dev/null
@@ -1,84 +0,0 @@
1/*
2 * linux/arch/mips/tx4938/common/handler.S
3 *
4 * Primary interrupt handler for tx4938 based systems
5 * Copyright (C) 2000-2001 Toshiba Corporation
6 *
7 * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
8 * terms of the GNU General Public License version 2. This program is
9 * licensed "as is" without any warranty of any kind, whether express
10 * or implied.
11 *
12 * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
13 */
14#include <asm/asm.h>
15#include <asm/mipsregs.h>
16#include <asm/addrspace.h>
17#include <asm/regdef.h>
18#include <asm/stackframe.h>
19#include <asm/tx4938/rbtx4938.h>
20
21
22 .align 5
23 NESTED(tx4938_irq_handler, PT_SIZE, sp)
24 SAVE_ALL
25 CLI
26 .set at
27
28 mfc0 t0, CP0_CAUSE
29 mfc0 t1, CP0_STATUS
30 and t0, t1
31
32 andi t1, t0, STATUSF_IP7 /* cpu timer */
33 bnez t1, ll_ip7
34
35 /* IP6..IP3 multiplexed -- do not use */
36
37 andi t1, t0, STATUSF_IP2 /* tx4938 pic */
38 bnez t1, ll_ip2
39
40 andi t1, t0, STATUSF_IP1 /* user line 1 */
41 bnez t1, ll_ip1
42
43 andi t1, t0, STATUSF_IP0 /* user line 0 */
44 bnez t1, ll_ip0
45
46 .set reorder
47
48 nop
49 END(tx4938_irq_handler)
50
51 .align 5
52
53
54ll_ip7:
55 li a0, TX4938_IRQ_CPU_TIMER
56 move a1, sp
57 jal do_IRQ
58 j ret_from_irq
59
60
61ll_ip2:
62 jal tx4938_irq_nested
63 nop
64 beqz v0, goto_spurious_interrupt
65 nop
66 move a0, v0
67 move a1, sp
68 jal do_IRQ
69 j ret_from_irq
70
71goto_spurious_interrupt:
72 j ret_from_irq
73
74ll_ip1:
75 li a0, TX4938_IRQ_USER1
76 move a1, sp
77 jal do_IRQ
78 j ret_from_irq
79
80ll_ip0:
81 li a0, TX4938_IRQ_USER0
82 move a1, sp
83 jal do_IRQ
84 j ret_from_irq
diff --git a/arch/mips/vr41xx/Kconfig b/arch/mips/vr41xx/Kconfig
index a7add16c9aa4..055a2cdfc841 100644
--- a/arch/mips/vr41xx/Kconfig
+++ b/arch/mips/vr41xx/Kconfig
@@ -4,6 +4,8 @@ config CASIO_E55
4 select DMA_NONCOHERENT 4 select DMA_NONCOHERENT
5 select IRQ_CPU 5 select IRQ_CPU
6 select ISA 6 select ISA
7 select SYS_HAS_CPU_VR41XX
8 select SYS_SUPPORTS_32BIT_KERNEL
7 select SYS_SUPPORTS_LITTLE_ENDIAN 9 select SYS_SUPPORTS_LITTLE_ENDIAN
8 10
9config IBM_WORKPAD 11config IBM_WORKPAD
@@ -12,6 +14,8 @@ config IBM_WORKPAD
12 select DMA_NONCOHERENT 14 select DMA_NONCOHERENT
13 select IRQ_CPU 15 select IRQ_CPU
14 select ISA 16 select ISA
17 select SYS_HAS_CPU_VR41XX
18 select SYS_SUPPORTS_32BIT_KERNEL
15 select SYS_SUPPORTS_LITTLE_ENDIAN 19 select SYS_SUPPORTS_LITTLE_ENDIAN
16 20
17config NEC_CMBVR4133 21config NEC_CMBVR4133
@@ -21,6 +25,9 @@ config NEC_CMBVR4133
21 select DMA_NONCOHERENT 25 select DMA_NONCOHERENT
22 select IRQ_CPU 26 select IRQ_CPU
23 select HW_HAS_PCI 27 select HW_HAS_PCI
28 select SYS_HAS_CPU_VR41XX
29 select SYS_SUPPORTS_32BIT_KERNEL
30 select SYS_SUPPORTS_LITTLE_ENDIAN
24 31
25config ROCKHOPPER 32config ROCKHOPPER
26 bool "Support for Rockhopper baseboard" 33 bool "Support for Rockhopper baseboard"
@@ -34,6 +41,8 @@ config TANBAC_TB022X
34 select DMA_NONCOHERENT 41 select DMA_NONCOHERENT
35 select HW_HAS_PCI 42 select HW_HAS_PCI
36 select IRQ_CPU 43 select IRQ_CPU
44 select SYS_HAS_CPU_VR41XX
45 select SYS_SUPPORTS_32BIT_KERNEL
37 select SYS_SUPPORTS_LITTLE_ENDIAN 46 select SYS_SUPPORTS_LITTLE_ENDIAN
38 help 47 help
39 The TANBAC VR4131 multichip module(TB0225) and 48 The TANBAC VR4131 multichip module(TB0225) and
@@ -65,6 +74,8 @@ config VICTOR_MPC30X
65 select DMA_NONCOHERENT 74 select DMA_NONCOHERENT
66 select HW_HAS_PCI 75 select HW_HAS_PCI
67 select IRQ_CPU 76 select IRQ_CPU
77 select SYS_HAS_CPU_VR41XX
78 select SYS_SUPPORTS_32BIT_KERNEL
68 select SYS_SUPPORTS_LITTLE_ENDIAN 79 select SYS_SUPPORTS_LITTLE_ENDIAN
69 80
70config ZAO_CAPCELLA 81config ZAO_CAPCELLA
@@ -73,6 +84,8 @@ config ZAO_CAPCELLA
73 select DMA_NONCOHERENT 84 select DMA_NONCOHERENT
74 select HW_HAS_PCI 85 select HW_HAS_PCI
75 select IRQ_CPU 86 select IRQ_CPU
87 select SYS_HAS_CPU_VR41XX
88 select SYS_SUPPORTS_32BIT_KERNEL
76 select SYS_SUPPORTS_LITTLE_ENDIAN 89 select SYS_SUPPORTS_LITTLE_ENDIAN
77 90
78config PCI_VR41XX 91config PCI_VR41XX
diff --git a/arch/mips/vr41xx/common/Makefile b/arch/mips/vr41xx/common/Makefile
index 9096302a7ecc..aa373974c80f 100644
--- a/arch/mips/vr41xx/common/Makefile
+++ b/arch/mips/vr41xx/common/Makefile
@@ -2,7 +2,7 @@
2# Makefile for common code of the NEC VR4100 series. 2# Makefile for common code of the NEC VR4100 series.
3# 3#
4 4
5obj-y += bcu.o cmu.o icu.o init.o int-handler.o irq.o pmu.o type.o 5obj-y += bcu.o cmu.o icu.o init.o irq.o pmu.o type.o
6obj-$(CONFIG_VRC4173) += vrc4173.o 6obj-$(CONFIG_VRC4173) += vrc4173.o
7 7
8EXTRA_AFLAGS := $(CFLAGS) 8EXTRA_AFLAGS := $(CFLAGS)
diff --git a/arch/mips/vr41xx/common/int-handler.S b/arch/mips/vr41xx/common/int-handler.S
deleted file mode 100644
index 2b6043f16d09..000000000000
--- a/arch/mips/vr41xx/common/int-handler.S
+++ /dev/null
@@ -1,114 +0,0 @@
1/*
2 * FILE NAME
3 * arch/mips/vr41xx/common/int-handler.S
4 *
5 * BRIEF MODULE DESCRIPTION
6 * Interrupt dispatcher for the NEC VR4100 series.
7 *
8 * Author: Yoichi Yuasa
9 * yyuasa@mvista.com or source@mvista.com
10 *
11 * Copyright 2001 MontaVista Software Inc.
12 *
13 * This program is free software; you can redistribute it and/or modify it
14 * under the terms of the GNU General Public License as published by the
15 * Free Software Foundation; either version 2 of the License, or (at your
16 * option) any later version.
17 *
18 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
19 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
20 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
24 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
26 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
27 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 *
29 * You should have received a copy of the GNU General Public License along
30 * with this program; if not, write to the Free Software Foundation, Inc.,
31 * 675 Mass Ave, Cambridge, MA 02139, USA.
32 */
33/*
34 * Changes:
35 * MontaVista Software Inc. <yyuasa@mvista.com> or <source@mvista.com>
36 * - New creation, NEC VR4100 series are supported.
37 *
38 * Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
39 * - Coped with INTASSIGN of NEC VR4133.
40 */
41#include <asm/asm.h>
42#include <asm/regdef.h>
43#include <asm/mipsregs.h>
44#include <asm/stackframe.h>
45
46 .text
47 .set noreorder
48
49 .align 5
50 NESTED(vr41xx_handle_interrupt, PT_SIZE, ra)
51 .set noat
52 SAVE_ALL
53 CLI
54 .set at
55 .set noreorder
56
57 /*
58 * Get the pending interrupts
59 */
60 mfc0 t0, CP0_CAUSE
61 mfc0 t1, CP0_STATUS
62 andi t0, 0xff00
63 and t0, t0, t1
64
65 andi t1, t0, CAUSEF_IP7 # MIPS timer interrupt
66 bnez t1, handle_irq
67 li a0, 7
68
69 andi t1, t0, 0x7800 # check for Int1-4
70 beqz t1, 1f
71
72 andi t1, t0, CAUSEF_IP3 # check for Int1
73 bnez t1, handle_int
74 li a0, 3
75
76 andi t1, t0, CAUSEF_IP4 # check for Int2
77 bnez t1, handle_int
78 li a0, 4
79
80 andi t1, t0, CAUSEF_IP5 # check for Int3
81 bnez t1, handle_int
82 li a0, 5
83
84 andi t1, t0, CAUSEF_IP6 # check for Int4
85 bnez t1, handle_int
86 li a0, 6
87
881:
89 andi t1, t0, CAUSEF_IP2 # check for Int0
90 bnez t1, handle_int
91 li a0, 2
92
93 andi t1, t0, CAUSEF_IP0 # check for IP0
94 bnez t1, handle_irq
95 li a0, 0
96
97 andi t1, t0, CAUSEF_IP1 # check for IP1
98 bnez t1, handle_irq
99 li a0, 1
100
101 j spurious_interrupt
102 nop
103
104handle_int:
105 jal irq_dispatch
106 move a1, sp
107 j ret_from_irq
108 nop
109
110handle_irq:
111 jal do_IRQ
112 move a1, sp
113 j ret_from_irq
114 END(vr41xx_handle_interrupt)
diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c
index 61aa264275ff..86796bb63c3c 100644
--- a/arch/mips/vr41xx/common/irq.c
+++ b/arch/mips/vr41xx/common/irq.c
@@ -59,7 +59,7 @@ int cascade_irq(unsigned int irq, int (*get_irq)(unsigned int, struct pt_regs *)
59 59
60EXPORT_SYMBOL_GPL(cascade_irq); 60EXPORT_SYMBOL_GPL(cascade_irq);
61 61
62asmlinkage void irq_dispatch(unsigned int irq, struct pt_regs *regs) 62static void irq_dispatch(unsigned int irq, struct pt_regs *regs)
63{ 63{
64 irq_cascade_t *cascade; 64 irq_cascade_t *cascade;
65 irq_desc_t *desc; 65 irq_desc_t *desc;
@@ -84,11 +84,32 @@ asmlinkage void irq_dispatch(unsigned int irq, struct pt_regs *regs)
84 do_IRQ(irq, regs); 84 do_IRQ(irq, regs);
85} 85}
86 86
87extern asmlinkage void vr41xx_handle_interrupt(void); 87asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
88{
89 unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
90
91 if (pending & CAUSEF_IP7)
92 do_IRQ(7, regs);
93 else if (pending & 0x7800) {
94 if (pending & CAUSEF_IP3)
95 irq_dispatch(3, regs);
96 else if (pending & CAUSEF_IP4)
97 irq_dispatch(4, regs);
98 else if (pending & CAUSEF_IP5)
99 irq_dispatch(5, regs);
100 else if (pending & CAUSEF_IP6)
101 irq_dispatch(6, regs);
102 } else if (pending & CAUSEF_IP2)
103 irq_dispatch(2, regs);
104 else if (pending & CAUSEF_IP0)
105 do_IRQ(0, regs);
106 else if (pending & CAUSEF_IP1)
107 do_IRQ(1, regs);
108 else
109 spurious_interrupt(regs);
110}
88 111
89void __init arch_init_irq(void) 112void __init arch_init_irq(void)
90{ 113{
91 mips_cpu_irq_init(MIPS_CPU_IRQ_BASE); 114 mips_cpu_irq_init(MIPS_CPU_IRQ_BASE);
92
93 set_except_vector(0, vr41xx_handle_interrupt);
94} 115}
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 19f911c5dd58..910fb3afc0b5 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -138,6 +138,37 @@ config 64BIT
138 enable this option otherwise. The 64bit kernel is significantly bigger 138 enable this option otherwise. The 64bit kernel is significantly bigger
139 and slower than the 32bit one. 139 and slower than the 32bit one.
140 140
141choice
142 prompt "Kernel page size"
143 default PARISC_PAGE_SIZE_4KB if !64BIT
144 default PARISC_PAGE_SIZE_4KB if 64BIT
145# default PARISC_PAGE_SIZE_16KB if 64BIT
146
147config PARISC_PAGE_SIZE_4KB
148 bool "4KB"
149 help
150 This lets you select the page size of the kernel. For best
151 performance, a page size of 16KB is recommended. For best
152 compatibility with 32bit applications, a page size of 4KB should be
153 selected (the vast majority of 32bit binaries work perfectly fine
154 with a larger page size).
155
156 4KB For best 32bit compatibility
157 16KB For best performance
158 64KB For best performance, might give more overhead.
159
160 If you don't know what to do, choose 4KB.
161
162config PARISC_PAGE_SIZE_16KB
163 bool "16KB (EXPERIMENTAL)"
164 depends on PA8X00 && EXPERIMENTAL
165
166config PARISC_PAGE_SIZE_64KB
167 bool "64KB (EXPERIMENTAL)"
168 depends on PA8X00 && EXPERIMENTAL
169
170endchoice
171
141config SMP 172config SMP
142 bool "Symmetric multi-processing support" 173 bool "Symmetric multi-processing support"
143 ---help--- 174 ---help---
diff --git a/arch/parisc/defconfig b/arch/parisc/defconfig
index 59f7bc38e72e..b38b58eb9dc2 100644
--- a/arch/parisc/defconfig
+++ b/arch/parisc/defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-pa6 3# Linux kernel version: 2.6.16-pa10
4# Sun Mar 26 19:50:07 2006 4# Sun Apr 2 15:26:38 2006
5# 5#
6CONFIG_PARISC=y 6CONFIG_PARISC=y
7CONFIG_MMU=y 7CONFIG_MMU=y
@@ -25,7 +25,7 @@ CONFIG_LOCALVERSION=""
25# CONFIG_LOCALVERSION_AUTO is not set 25# CONFIG_LOCALVERSION_AUTO is not set
26CONFIG_SWAP=y 26CONFIG_SWAP=y
27CONFIG_SYSVIPC=y 27CONFIG_SYSVIPC=y
28# CONFIG_POSIX_MQUEUE is not set 28CONFIG_POSIX_MQUEUE=y
29# CONFIG_BSD_PROCESS_ACCT is not set 29# CONFIG_BSD_PROCESS_ACCT is not set
30CONFIG_SYSCTL=y 30CONFIG_SYSCTL=y
31# CONFIG_AUDIT is not set 31# CONFIG_AUDIT is not set
@@ -35,7 +35,7 @@ CONFIG_INITRAMFS_SOURCE=""
35CONFIG_CC_OPTIMIZE_FOR_SIZE=y 35CONFIG_CC_OPTIMIZE_FOR_SIZE=y
36# CONFIG_EMBEDDED is not set 36# CONFIG_EMBEDDED is not set
37CONFIG_KALLSYMS=y 37CONFIG_KALLSYMS=y
38# CONFIG_KALLSYMS_ALL is not set 38CONFIG_KALLSYMS_ALL=y
39# CONFIG_KALLSYMS_EXTRA_PASS is not set 39# CONFIG_KALLSYMS_EXTRA_PASS is not set
40CONFIG_HOTPLUG=y 40CONFIG_HOTPLUG=y
41CONFIG_PRINTK=y 41CONFIG_PRINTK=y
@@ -57,7 +57,13 @@ CONFIG_BASE_SMALL=0
57# 57#
58# Loadable module support 58# Loadable module support
59# 59#
60# CONFIG_MODULES is not set 60CONFIG_MODULES=y
61CONFIG_MODULE_UNLOAD=y
62CONFIG_MODULE_FORCE_UNLOAD=y
63CONFIG_OBSOLETE_MODPARM=y
64# CONFIG_MODVERSIONS is not set
65# CONFIG_MODULE_SRCVERSION_ALL is not set
66CONFIG_KMOD=y
61 67
62# 68#
63# Block layer 69# Block layer
@@ -79,16 +85,19 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
79# 85#
80# Processor type and features 86# Processor type and features
81# 87#
82CONFIG_PA7000=y 88# CONFIG_PA7000 is not set
83# CONFIG_PA7100LC is not set 89CONFIG_PA7100LC=y
84# CONFIG_PA7200 is not set 90# CONFIG_PA7200 is not set
85# CONFIG_PA7300LC is not set 91# CONFIG_PA7300LC is not set
86# CONFIG_PA8X00 is not set 92# CONFIG_PA8X00 is not set
87CONFIG_PA11=y 93CONFIG_PA11=y
94CONFIG_PARISC_PAGE_SIZE_4KB=y
95# CONFIG_PARISC_PAGE_SIZE_16KB is not set
96# CONFIG_PARISC_PAGE_SIZE_64KB is not set
88# CONFIG_SMP is not set 97# CONFIG_SMP is not set
89CONFIG_ARCH_FLATMEM_ENABLE=y 98CONFIG_ARCH_FLATMEM_ENABLE=y
90CONFIG_PREEMPT_NONE=y 99# CONFIG_PREEMPT_NONE is not set
91# CONFIG_PREEMPT_VOLUNTARY is not set 100CONFIG_PREEMPT_VOLUNTARY=y
92# CONFIG_PREEMPT is not set 101# CONFIG_PREEMPT is not set
93# CONFIG_HZ_100 is not set 102# CONFIG_HZ_100 is not set
94CONFIG_HZ_250=y 103CONFIG_HZ_250=y
@@ -108,7 +117,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4096
108# Bus options (PCI, PCMCIA, EISA, GSC, ISA) 117# Bus options (PCI, PCMCIA, EISA, GSC, ISA)
109# 118#
110CONFIG_GSC=y 119CONFIG_GSC=y
111CONFIG_HPPB=y 120# CONFIG_HPPB is not set
112CONFIG_IOMMU_CCIO=y 121CONFIG_IOMMU_CCIO=y
113CONFIG_GSC_LASI=y 122CONFIG_GSC_LASI=y
114CONFIG_GSC_WAX=y 123CONFIG_GSC_WAX=y
@@ -126,7 +135,25 @@ CONFIG_IOMMU_SBA=y
126# 135#
127# PCCARD (PCMCIA/CardBus) support 136# PCCARD (PCMCIA/CardBus) support
128# 137#
129# CONFIG_PCCARD is not set 138CONFIG_PCCARD=y
139# CONFIG_PCMCIA_DEBUG is not set
140CONFIG_PCMCIA=y
141CONFIG_PCMCIA_LOAD_CIS=y
142CONFIG_PCMCIA_IOCTL=y
143CONFIG_CARDBUS=y
144
145#
146# PC-card bridges
147#
148CONFIG_YENTA=y
149CONFIG_YENTA_O2=y
150CONFIG_YENTA_RICOH=y
151CONFIG_YENTA_TI=y
152CONFIG_YENTA_ENE_TUNE=y
153CONFIG_YENTA_TOSHIBA=y
154CONFIG_PD6729=y
155CONFIG_I82092=y
156CONFIG_PCCARD_NONSTATIC=y
130 157
131# 158#
132# PCI Hotplug Support 159# PCI Hotplug Support
@@ -145,7 +172,7 @@ CONFIG_PDC_STABLE=y
145# Executable file formats 172# Executable file formats
146# 173#
147CONFIG_BINFMT_ELF=y 174CONFIG_BINFMT_ELF=y
148# CONFIG_BINFMT_MISC is not set 175CONFIG_BINFMT_MISC=m
149 176
150# 177#
151# Networking 178# Networking
@@ -159,13 +186,15 @@ CONFIG_NET=y
159CONFIG_PACKET=y 186CONFIG_PACKET=y
160CONFIG_PACKET_MMAP=y 187CONFIG_PACKET_MMAP=y
161CONFIG_UNIX=y 188CONFIG_UNIX=y
162# CONFIG_NET_KEY is not set 189CONFIG_XFRM=y
190CONFIG_XFRM_USER=m
191CONFIG_NET_KEY=m
163CONFIG_INET=y 192CONFIG_INET=y
164CONFIG_IP_MULTICAST=y 193CONFIG_IP_MULTICAST=y
165# CONFIG_IP_ADVANCED_ROUTER is not set 194# CONFIG_IP_ADVANCED_ROUTER is not set
166CONFIG_IP_FIB_HASH=y 195CONFIG_IP_FIB_HASH=y
167CONFIG_IP_PNP=y 196CONFIG_IP_PNP=y
168# CONFIG_IP_PNP_DHCP is not set 197CONFIG_IP_PNP_DHCP=y
169CONFIG_IP_PNP_BOOTP=y 198CONFIG_IP_PNP_BOOTP=y
170# CONFIG_IP_PNP_RARP is not set 199# CONFIG_IP_PNP_RARP is not set
171# CONFIG_NET_IPIP is not set 200# CONFIG_NET_IPIP is not set
@@ -173,19 +202,20 @@ CONFIG_IP_PNP_BOOTP=y
173# CONFIG_IP_MROUTE is not set 202# CONFIG_IP_MROUTE is not set
174# CONFIG_ARPD is not set 203# CONFIG_ARPD is not set
175# CONFIG_SYN_COOKIES is not set 204# CONFIG_SYN_COOKIES is not set
176# CONFIG_INET_AH is not set 205CONFIG_INET_AH=m
177# CONFIG_INET_ESP is not set 206CONFIG_INET_ESP=m
178# CONFIG_INET_IPCOMP is not set 207# CONFIG_INET_IPCOMP is not set
179# CONFIG_INET_TUNNEL is not set 208CONFIG_INET_TUNNEL=m
180# CONFIG_INET_DIAG is not set 209CONFIG_INET_DIAG=m
210CONFIG_INET_TCP_DIAG=m
181# CONFIG_TCP_CONG_ADVANCED is not set 211# CONFIG_TCP_CONG_ADVANCED is not set
182CONFIG_TCP_CONG_BIC=y 212CONFIG_TCP_CONG_BIC=y
183CONFIG_IPV6=y 213CONFIG_IPV6=y
184# CONFIG_IPV6_PRIVACY is not set 214# CONFIG_IPV6_PRIVACY is not set
185# CONFIG_INET6_AH is not set 215CONFIG_INET6_AH=y
186# CONFIG_INET6_ESP is not set 216CONFIG_INET6_ESP=y
187# CONFIG_INET6_IPCOMP is not set 217CONFIG_INET6_IPCOMP=y
188# CONFIG_INET6_TUNNEL is not set 218CONFIG_INET6_TUNNEL=y
189# CONFIG_IPV6_TUNNEL is not set 219# CONFIG_IPV6_TUNNEL is not set
190# CONFIG_NETFILTER is not set 220# CONFIG_NETFILTER is not set
191 221
@@ -207,7 +237,8 @@ CONFIG_IPV6=y
207# CONFIG_BRIDGE is not set 237# CONFIG_BRIDGE is not set
208# CONFIG_VLAN_8021Q is not set 238# CONFIG_VLAN_8021Q is not set
209# CONFIG_DECNET is not set 239# CONFIG_DECNET is not set
210# CONFIG_LLC2 is not set 240CONFIG_LLC=m
241CONFIG_LLC2=m
211# CONFIG_IPX is not set 242# CONFIG_IPX is not set
212# CONFIG_ATALK is not set 243# CONFIG_ATALK is not set
213# CONFIG_X25 is not set 244# CONFIG_X25 is not set
@@ -237,9 +268,9 @@ CONFIG_IPV6=y
237# 268#
238# Generic Driver Options 269# Generic Driver Options
239# 270#
240CONFIG_STANDALONE=y 271# CONFIG_STANDALONE is not set
241CONFIG_PREVENT_FIRMWARE_BUILD=y 272# CONFIG_PREVENT_FIRMWARE_BUILD is not set
242# CONFIG_FW_LOADER is not set 273CONFIG_FW_LOADER=y
243# CONFIG_DEBUG_DRIVER is not set 274# CONFIG_DEBUG_DRIVER is not set
244 275
245# 276#
@@ -256,13 +287,14 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
256# Parallel port support 287# Parallel port support
257# 288#
258CONFIG_PARPORT=y 289CONFIG_PARPORT=y
259CONFIG_PARPORT_PC=y 290CONFIG_PARPORT_PC=m
260# CONFIG_PARPORT_SERIAL is not set 291# CONFIG_PARPORT_SERIAL is not set
261# CONFIG_PARPORT_PC_FIFO is not set 292# CONFIG_PARPORT_PC_FIFO is not set
262# CONFIG_PARPORT_PC_SUPERIO is not set 293# CONFIG_PARPORT_PC_SUPERIO is not set
294CONFIG_PARPORT_PC_PCMCIA=m
263CONFIG_PARPORT_NOT_PC=y 295CONFIG_PARPORT_NOT_PC=y
264CONFIG_PARPORT_GSC=y 296CONFIG_PARPORT_GSC=y
265# CONFIG_PARPORT_1284 is not set 297CONFIG_PARPORT_1284=y
266 298
267# 299#
268# Plug and Play support 300# Plug and Play support
@@ -284,7 +316,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=y
284# CONFIG_BLK_DEV_UB is not set 316# CONFIG_BLK_DEV_UB is not set
285CONFIG_BLK_DEV_RAM=y 317CONFIG_BLK_DEV_RAM=y
286CONFIG_BLK_DEV_RAM_COUNT=16 318CONFIG_BLK_DEV_RAM_COUNT=16
287CONFIG_BLK_DEV_RAM_SIZE=4096 319CONFIG_BLK_DEV_RAM_SIZE=6144
288CONFIG_BLK_DEV_INITRD=y 320CONFIG_BLK_DEV_INITRD=y
289# CONFIG_CDROM_PKTCDVD is not set 321# CONFIG_CDROM_PKTCDVD is not set
290# CONFIG_ATA_OVER_ETH is not set 322# CONFIG_ATA_OVER_ETH is not set
@@ -292,7 +324,60 @@ CONFIG_BLK_DEV_INITRD=y
292# 324#
293# ATA/ATAPI/MFM/RLL support 325# ATA/ATAPI/MFM/RLL support
294# 326#
295# CONFIG_IDE is not set 327CONFIG_IDE=y
328CONFIG_BLK_DEV_IDE=y
329
330#
331# Please see Documentation/ide.txt for help/info on IDE drives
332#
333# CONFIG_BLK_DEV_IDE_SATA is not set
334CONFIG_BLK_DEV_IDEDISK=y
335CONFIG_IDEDISK_MULTI_MODE=y
336CONFIG_BLK_DEV_IDECS=y
337CONFIG_BLK_DEV_IDECD=y
338# CONFIG_BLK_DEV_IDETAPE is not set
339# CONFIG_BLK_DEV_IDEFLOPPY is not set
340CONFIG_BLK_DEV_IDESCSI=y
341# CONFIG_IDE_TASK_IOCTL is not set
342
343#
344# IDE chipset support/bugfixes
345#
346CONFIG_IDE_GENERIC=y
347CONFIG_BLK_DEV_IDEPCI=y
348CONFIG_IDEPCI_SHARE_IRQ=y
349# CONFIG_BLK_DEV_OFFBOARD is not set
350CONFIG_BLK_DEV_GENERIC=y
351# CONFIG_BLK_DEV_OPTI621 is not set
352CONFIG_BLK_DEV_IDEDMA_PCI=y
353# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
354# CONFIG_IDEDMA_PCI_AUTO is not set
355# CONFIG_BLK_DEV_AEC62XX is not set
356# CONFIG_BLK_DEV_ALI15X3 is not set
357# CONFIG_BLK_DEV_AMD74XX is not set
358# CONFIG_BLK_DEV_CMD64X is not set
359# CONFIG_BLK_DEV_TRIFLEX is not set
360# CONFIG_BLK_DEV_CY82C693 is not set
361# CONFIG_BLK_DEV_CS5520 is not set
362# CONFIG_BLK_DEV_CS5530 is not set
363# CONFIG_BLK_DEV_HPT34X is not set
364# CONFIG_BLK_DEV_HPT366 is not set
365# CONFIG_BLK_DEV_SC1200 is not set
366# CONFIG_BLK_DEV_PIIX is not set
367# CONFIG_BLK_DEV_IT821X is not set
368CONFIG_BLK_DEV_NS87415=y
369# CONFIG_BLK_DEV_PDC202XX_OLD is not set
370# CONFIG_BLK_DEV_PDC202XX_NEW is not set
371# CONFIG_BLK_DEV_SVWKS is not set
372# CONFIG_BLK_DEV_SIIMAGE is not set
373# CONFIG_BLK_DEV_SLC90E66 is not set
374# CONFIG_BLK_DEV_TRM290 is not set
375# CONFIG_BLK_DEV_VIA82CXXX is not set
376# CONFIG_IDE_ARM is not set
377CONFIG_BLK_DEV_IDEDMA=y
378# CONFIG_IDEDMA_IVB is not set
379# CONFIG_IDEDMA_AUTO is not set
380# CONFIG_BLK_DEV_HD is not set
296 381
297# 382#
298# SCSI device support 383# SCSI device support
@@ -375,6 +460,15 @@ CONFIG_SCSI_NCR53C8XX_SYNC=20
375# CONFIG_SCSI_DEBUG is not set 460# CONFIG_SCSI_DEBUG is not set
376 461
377# 462#
463# PCMCIA SCSI adapter support
464#
465# CONFIG_PCMCIA_AHA152X is not set
466# CONFIG_PCMCIA_FDOMAIN is not set
467# CONFIG_PCMCIA_NINJA_SCSI is not set
468# CONFIG_PCMCIA_QLOGIC is not set
469# CONFIG_PCMCIA_SYM53C500 is not set
470
471#
378# Multi-device support (RAID and LVM) 472# Multi-device support (RAID and LVM)
379# 473#
380CONFIG_MD=y 474CONFIG_MD=y
@@ -382,12 +476,17 @@ CONFIG_BLK_DEV_MD=y
382CONFIG_MD_LINEAR=y 476CONFIG_MD_LINEAR=y
383CONFIG_MD_RAID0=y 477CONFIG_MD_RAID0=y
384CONFIG_MD_RAID1=y 478CONFIG_MD_RAID1=y
385# CONFIG_MD_RAID10 is not set 479CONFIG_MD_RAID10=y
386CONFIG_MD_RAID5=y 480CONFIG_MD_RAID5=y
387# CONFIG_MD_RAID6 is not set 481CONFIG_MD_RAID6=y
388# CONFIG_MD_MULTIPATH is not set 482# CONFIG_MD_MULTIPATH is not set
389# CONFIG_MD_FAULTY is not set 483# CONFIG_MD_FAULTY is not set
390# CONFIG_BLK_DEV_DM is not set 484CONFIG_BLK_DEV_DM=y
485# CONFIG_DM_CRYPT is not set
486# CONFIG_DM_SNAPSHOT is not set
487# CONFIG_DM_MIRROR is not set
488# CONFIG_DM_ZERO is not set
489# CONFIG_DM_MULTIPATH is not set
391 490
392# 491#
393# Fusion MPT device support 492# Fusion MPT device support
@@ -411,10 +510,10 @@ CONFIG_MD_RAID5=y
411# Network device support 510# Network device support
412# 511#
413CONFIG_NETDEVICES=y 512CONFIG_NETDEVICES=y
414# CONFIG_DUMMY is not set 513CONFIG_DUMMY=m
415# CONFIG_BONDING is not set 514CONFIG_BONDING=m
416# CONFIG_EQUALIZER is not set 515# CONFIG_EQUALIZER is not set
417# CONFIG_TUN is not set 516CONFIG_TUN=m
418 517
419# 518#
420# ARCnet devices 519# ARCnet devices
@@ -430,7 +529,7 @@ CONFIG_NETDEVICES=y
430# Ethernet (10 or 100Mbit) 529# Ethernet (10 or 100Mbit)
431# 530#
432CONFIG_NET_ETHERNET=y 531CONFIG_NET_ETHERNET=y
433# CONFIG_MII is not set 532CONFIG_MII=m
434CONFIG_LASI_82596=y 533CONFIG_LASI_82596=y
435# CONFIG_HAPPYMEAL is not set 534# CONFIG_HAPPYMEAL is not set
436# CONFIG_SUNGEM is not set 535# CONFIG_SUNGEM is not set
@@ -451,6 +550,8 @@ CONFIG_TULIP=y
451# CONFIG_WINBOND_840 is not set 550# CONFIG_WINBOND_840 is not set
452# CONFIG_DM9102 is not set 551# CONFIG_DM9102 is not set
453# CONFIG_ULI526X is not set 552# CONFIG_ULI526X is not set
553# CONFIG_PCMCIA_XIRCOM is not set
554# CONFIG_PCMCIA_XIRTULIP is not set
454# CONFIG_DEPCA is not set 555# CONFIG_DEPCA is not set
455# CONFIG_HP100 is not set 556# CONFIG_HP100 is not set
456CONFIG_NET_PCI=y 557CONFIG_NET_PCI=y
@@ -518,14 +619,33 @@ CONFIG_NET_RADIO=y
518# Obsolete Wireless cards support (pre-802.11) 619# Obsolete Wireless cards support (pre-802.11)
519# 620#
520# CONFIG_STRIP is not set 621# CONFIG_STRIP is not set
622# CONFIG_PCMCIA_WAVELAN is not set
623# CONFIG_PCMCIA_NETWAVE is not set
624
625#
626# Wireless 802.11 Frequency Hopping cards support
627#
628# CONFIG_PCMCIA_RAYCS is not set
521 629
522# 630#
523# Wireless 802.11b ISA/PCI cards support 631# Wireless 802.11b ISA/PCI cards support
524# 632#
525# CONFIG_HERMES is not set 633CONFIG_HERMES=y
634# CONFIG_PLX_HERMES is not set
635# CONFIG_TMD_HERMES is not set
636# CONFIG_NORTEL_HERMES is not set
637# CONFIG_PCI_HERMES is not set
526# CONFIG_ATMEL is not set 638# CONFIG_ATMEL is not set
527 639
528# 640#
641# Wireless 802.11b Pcmcia/Cardbus cards support
642#
643CONFIG_PCMCIA_HERMES=y
644CONFIG_PCMCIA_SPECTRUM=y
645# CONFIG_AIRO_CS is not set
646# CONFIG_PCMCIA_WL3501 is not set
647
648#
529# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support 649# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
530# 650#
531# CONFIG_PRISM54 is not set 651# CONFIG_PRISM54 is not set
@@ -533,13 +653,34 @@ CONFIG_NET_RADIO=y
533CONFIG_NET_WIRELESS=y 653CONFIG_NET_WIRELESS=y
534 654
535# 655#
656# PCMCIA network device support
657#
658CONFIG_NET_PCMCIA=y
659# CONFIG_PCMCIA_3C589 is not set
660# CONFIG_PCMCIA_3C574 is not set
661# CONFIG_PCMCIA_FMVJ18X is not set
662# CONFIG_PCMCIA_PCNET is not set
663# CONFIG_PCMCIA_NMCLAN is not set
664# CONFIG_PCMCIA_SMC91C92 is not set
665# CONFIG_PCMCIA_XIRC2PS is not set
666# CONFIG_PCMCIA_AXNET is not set
667
668#
536# Wan interfaces 669# Wan interfaces
537# 670#
538# CONFIG_WAN is not set 671# CONFIG_WAN is not set
539# CONFIG_FDDI is not set 672# CONFIG_FDDI is not set
540# CONFIG_HIPPI is not set 673# CONFIG_HIPPI is not set
541# CONFIG_PLIP is not set 674# CONFIG_PLIP is not set
542# CONFIG_PPP is not set 675CONFIG_PPP=m
676# CONFIG_PPP_MULTILINK is not set
677# CONFIG_PPP_FILTER is not set
678CONFIG_PPP_ASYNC=m
679CONFIG_PPP_SYNC_TTY=m
680CONFIG_PPP_DEFLATE=m
681CONFIG_PPP_BSDCOMP=m
682# CONFIG_PPP_MPPE is not set
683CONFIG_PPPOE=m
543# CONFIG_SLIP is not set 684# CONFIG_SLIP is not set
544# CONFIG_NET_FC is not set 685# CONFIG_NET_FC is not set
545# CONFIG_SHAPER is not set 686# CONFIG_SHAPER is not set
@@ -571,14 +712,16 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
571CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 712CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
572# CONFIG_INPUT_JOYDEV is not set 713# CONFIG_INPUT_JOYDEV is not set
573# CONFIG_INPUT_TSDEV is not set 714# CONFIG_INPUT_TSDEV is not set
574CONFIG_INPUT_EVDEV=y 715# CONFIG_INPUT_EVDEV is not set
575# CONFIG_INPUT_EVBUG is not set 716# CONFIG_INPUT_EVBUG is not set
576 717
577# 718#
578# Input Device Drivers 719# Input Device Drivers
579# 720#
580CONFIG_INPUT_KEYBOARD=y 721CONFIG_INPUT_KEYBOARD=y
581# CONFIG_KEYBOARD_ATKBD is not set 722CONFIG_KEYBOARD_ATKBD=y
723CONFIG_KEYBOARD_ATKBD_HP_KEYCODES=y
724# CONFIG_KEYBOARD_ATKBD_RDI_KEYCODES is not set
582# CONFIG_KEYBOARD_SUNKBD is not set 725# CONFIG_KEYBOARD_SUNKBD is not set
583# CONFIG_KEYBOARD_LKKBD is not set 726# CONFIG_KEYBOARD_LKKBD is not set
584# CONFIG_KEYBOARD_XTKBD is not set 727# CONFIG_KEYBOARD_XTKBD is not set
@@ -586,52 +729,25 @@ CONFIG_INPUT_KEYBOARD=y
586# CONFIG_KEYBOARD_HIL_OLD is not set 729# CONFIG_KEYBOARD_HIL_OLD is not set
587CONFIG_KEYBOARD_HIL=y 730CONFIG_KEYBOARD_HIL=y
588CONFIG_INPUT_MOUSE=y 731CONFIG_INPUT_MOUSE=y
589# CONFIG_MOUSE_PS2 is not set 732CONFIG_MOUSE_PS2=y
590# CONFIG_MOUSE_SERIAL is not set 733CONFIG_MOUSE_SERIAL=y
591# CONFIG_MOUSE_VSXXXAA is not set 734# CONFIG_MOUSE_VSXXXAA is not set
592CONFIG_MOUSE_HIL=y 735CONFIG_MOUSE_HIL=y
593CONFIG_INPUT_JOYSTICK=y 736# CONFIG_INPUT_JOYSTICK is not set
594# CONFIG_JOYSTICK_ANALOG is not set 737# CONFIG_INPUT_TOUCHSCREEN is not set
595# CONFIG_JOYSTICK_A3D is not set 738# CONFIG_INPUT_MISC is not set
596# CONFIG_JOYSTICK_ADI is not set
597# CONFIG_JOYSTICK_COBRA is not set
598# CONFIG_JOYSTICK_GF2K is not set
599# CONFIG_JOYSTICK_GRIP is not set
600# CONFIG_JOYSTICK_GRIP_MP is not set
601# CONFIG_JOYSTICK_GUILLEMOT is not set
602# CONFIG_JOYSTICK_INTERACT is not set
603# CONFIG_JOYSTICK_SIDEWINDER is not set
604# CONFIG_JOYSTICK_TMDC is not set
605# CONFIG_JOYSTICK_IFORCE is not set
606# CONFIG_JOYSTICK_WARRIOR is not set
607# CONFIG_JOYSTICK_MAGELLAN is not set
608# CONFIG_JOYSTICK_SPACEORB is not set
609# CONFIG_JOYSTICK_SPACEBALL is not set
610# CONFIG_JOYSTICK_STINGER is not set
611# CONFIG_JOYSTICK_TWIDJOY is not set
612# CONFIG_JOYSTICK_DB9 is not set
613# CONFIG_JOYSTICK_GAMECON is not set
614# CONFIG_JOYSTICK_TURBOGRAFX is not set
615# CONFIG_JOYSTICK_JOYDUMP is not set
616CONFIG_INPUT_TOUCHSCREEN=y
617# CONFIG_TOUCHSCREEN_GUNZE is not set
618# CONFIG_TOUCHSCREEN_ELO is not set
619# CONFIG_TOUCHSCREEN_MTOUCH is not set
620# CONFIG_TOUCHSCREEN_MK712 is not set
621CONFIG_INPUT_MISC=y
622# CONFIG_INPUT_UINPUT is not set
623CONFIG_HP_SDC_RTC=y
624 739
625# 740#
626# Hardware I/O ports 741# Hardware I/O ports
627# 742#
628CONFIG_SERIO=y 743CONFIG_SERIO=y
629# CONFIG_SERIO_SERPORT is not set 744CONFIG_SERIO_SERPORT=y
630# CONFIG_SERIO_PARKBD is not set 745# CONFIG_SERIO_PARKBD is not set
631CONFIG_SERIO_GSCPS2=y 746CONFIG_SERIO_GSCPS2=y
632CONFIG_HP_SDC=y 747CONFIG_HP_SDC=y
633CONFIG_HIL_MLC=y 748CONFIG_HIL_MLC=y
634# CONFIG_SERIO_PCIPS2 is not set 749# CONFIG_SERIO_PCIPS2 is not set
750CONFIG_SERIO_LIBPS2=y
635# CONFIG_SERIO_RAW is not set 751# CONFIG_SERIO_RAW is not set
636# CONFIG_GAMEPORT is not set 752# CONFIG_GAMEPORT is not set
637 753
@@ -648,7 +764,8 @@ CONFIG_HW_CONSOLE=y
648# 764#
649CONFIG_SERIAL_8250=y 765CONFIG_SERIAL_8250=y
650CONFIG_SERIAL_8250_CONSOLE=y 766CONFIG_SERIAL_8250_CONSOLE=y
651CONFIG_SERIAL_8250_NR_UARTS=13 767CONFIG_SERIAL_8250_CS=y
768CONFIG_SERIAL_8250_NR_UARTS=17
652CONFIG_SERIAL_8250_RUNTIME_UARTS=4 769CONFIG_SERIAL_8250_RUNTIME_UARTS=4
653CONFIG_SERIAL_8250_EXTENDED=y 770CONFIG_SERIAL_8250_EXTENDED=y
654CONFIG_SERIAL_8250_MANY_PORTS=y 771CONFIG_SERIAL_8250_MANY_PORTS=y
@@ -666,10 +783,10 @@ CONFIG_SERIAL_CORE_CONSOLE=y
666# CONFIG_SERIAL_JSM is not set 783# CONFIG_SERIAL_JSM is not set
667CONFIG_UNIX98_PTYS=y 784CONFIG_UNIX98_PTYS=y
668CONFIG_LEGACY_PTYS=y 785CONFIG_LEGACY_PTYS=y
669CONFIG_LEGACY_PTY_COUNT=256 786CONFIG_LEGACY_PTY_COUNT=64
670CONFIG_PRINTER=y 787CONFIG_PRINTER=m
671# CONFIG_LP_CONSOLE is not set 788# CONFIG_LP_CONSOLE is not set
672# CONFIG_PPDEV is not set 789CONFIG_PPDEV=m
673# CONFIG_TIPAR is not set 790# CONFIG_TIPAR is not set
674 791
675# 792#
@@ -682,7 +799,7 @@ CONFIG_PRINTER=y
682# 799#
683# CONFIG_WATCHDOG is not set 800# CONFIG_WATCHDOG is not set
684CONFIG_GEN_RTC=y 801CONFIG_GEN_RTC=y
685# CONFIG_GEN_RTC_X is not set 802CONFIG_GEN_RTC_X=y
686# CONFIG_DTLK is not set 803# CONFIG_DTLK is not set
687# CONFIG_R3964 is not set 804# CONFIG_R3964 is not set
688# CONFIG_APPLICOM is not set 805# CONFIG_APPLICOM is not set
@@ -691,6 +808,13 @@ CONFIG_GEN_RTC=y
691# Ftape, the floppy tape device driver 808# Ftape, the floppy tape device driver
692# 809#
693# CONFIG_DRM is not set 810# CONFIG_DRM is not set
811
812#
813# PCMCIA character devices
814#
815# CONFIG_SYNCLINK_CS is not set
816# CONFIG_CARDMAN_4000 is not set
817# CONFIG_CARDMAN_4040 is not set
694# CONFIG_RAW_DRIVER is not set 818# CONFIG_RAW_DRIVER is not set
695 819
696# 820#
@@ -718,10 +842,8 @@ CONFIG_GEN_RTC=y
718# 842#
719# Hardware Monitoring support 843# Hardware Monitoring support
720# 844#
721CONFIG_HWMON=y 845# CONFIG_HWMON is not set
722# CONFIG_HWMON_VID is not set 846# CONFIG_HWMON_VID is not set
723# CONFIG_SENSORS_F71805F is not set
724# CONFIG_HWMON_DEBUG_CHIP is not set
725 847
726# 848#
727# Misc devices 849# Misc devices
@@ -749,8 +871,8 @@ CONFIG_FB_CFB_FILLRECT=y
749CONFIG_FB_CFB_COPYAREA=y 871CONFIG_FB_CFB_COPYAREA=y
750CONFIG_FB_CFB_IMAGEBLIT=y 872CONFIG_FB_CFB_IMAGEBLIT=y
751# CONFIG_FB_MACMODES is not set 873# CONFIG_FB_MACMODES is not set
752# CONFIG_FB_MODE_HELPERS is not set 874CONFIG_FB_MODE_HELPERS=y
753# CONFIG_FB_TILEBLITTING is not set 875CONFIG_FB_TILEBLITTING=y
754# CONFIG_FB_CIRRUS is not set 876# CONFIG_FB_CIRRUS is not set
755# CONFIG_FB_PM2 is not set 877# CONFIG_FB_PM2 is not set
756# CONFIG_FB_CYBER2000 is not set 878# CONFIG_FB_CYBER2000 is not set
@@ -778,8 +900,8 @@ CONFIG_FB_STI=y
778# Console display driver support 900# Console display driver support
779# 901#
780CONFIG_DUMMY_CONSOLE=y 902CONFIG_DUMMY_CONSOLE=y
781CONFIG_DUMMY_CONSOLE_COLUMNS=160 903CONFIG_DUMMY_CONSOLE_COLUMNS=128
782CONFIG_DUMMY_CONSOLE_ROWS=64 904CONFIG_DUMMY_CONSOLE_ROWS=48
783CONFIG_FRAMEBUFFER_CONSOLE=y 905CONFIG_FRAMEBUFFER_CONSOLE=y
784# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set 906# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
785CONFIG_STI_CONSOLE=y 907CONFIG_STI_CONSOLE=y
@@ -816,13 +938,14 @@ CONFIG_SOUND=y
816CONFIG_SND=y 938CONFIG_SND=y
817CONFIG_SND_TIMER=y 939CONFIG_SND_TIMER=y
818CONFIG_SND_PCM=y 940CONFIG_SND_PCM=y
941CONFIG_SND_HWDEP=y
819CONFIG_SND_SEQUENCER=y 942CONFIG_SND_SEQUENCER=y
820# CONFIG_SND_SEQ_DUMMY is not set 943# CONFIG_SND_SEQ_DUMMY is not set
821CONFIG_SND_OSSEMUL=y 944CONFIG_SND_OSSEMUL=y
822CONFIG_SND_MIXER_OSS=y 945CONFIG_SND_MIXER_OSS=y
823CONFIG_SND_PCM_OSS=y 946CONFIG_SND_PCM_OSS=y
824CONFIG_SND_SEQUENCER_OSS=y 947CONFIG_SND_SEQUENCER_OSS=y
825# CONFIG_SND_DYNAMIC_MINORS is not set 948CONFIG_SND_DYNAMIC_MINORS=y
826CONFIG_SND_SUPPORT_OLD_API=y 949CONFIG_SND_SUPPORT_OLD_API=y
827# CONFIG_SND_VERBOSE_PRINTK is not set 950# CONFIG_SND_VERBOSE_PRINTK is not set
828# CONFIG_SND_DEBUG is not set 951# CONFIG_SND_DEBUG is not set
@@ -830,6 +953,7 @@ CONFIG_SND_SUPPORT_OLD_API=y
830# 953#
831# Generic devices 954# Generic devices
832# 955#
956CONFIG_SND_OPL3_LIB=y
833CONFIG_SND_AC97_CODEC=y 957CONFIG_SND_AC97_CODEC=y
834CONFIG_SND_AC97_BUS=y 958CONFIG_SND_AC97_BUS=y
835# CONFIG_SND_DUMMY is not set 959# CONFIG_SND_DUMMY is not set
@@ -842,7 +966,7 @@ CONFIG_SND_AC97_BUS=y
842# PCI devices 966# PCI devices
843# 967#
844CONFIG_SND_AD1889=y 968CONFIG_SND_AD1889=y
845# CONFIG_SND_AD1889_OPL3 is not set 969CONFIG_SND_AD1889_OPL3=y
846# CONFIG_SND_ALI5451 is not set 970# CONFIG_SND_ALI5451 is not set
847# CONFIG_SND_ATIIXP is not set 971# CONFIG_SND_ATIIXP is not set
848# CONFIG_SND_ATIIXP_MODEM is not set 972# CONFIG_SND_ATIIXP_MODEM is not set
@@ -890,6 +1014,10 @@ CONFIG_SND_AD1889=y
890# CONFIG_SND_USB_AUDIO is not set 1014# CONFIG_SND_USB_AUDIO is not set
891 1015
892# 1016#
1017# PCMCIA devices
1018#
1019
1020#
893# GSC devices 1021# GSC devices
894# 1022#
895CONFIG_SND_HARMONY=y 1023CONFIG_SND_HARMONY=y
@@ -905,12 +1033,12 @@ CONFIG_SND_HARMONY=y
905CONFIG_USB_ARCH_HAS_HCD=y 1033CONFIG_USB_ARCH_HAS_HCD=y
906CONFIG_USB_ARCH_HAS_OHCI=y 1034CONFIG_USB_ARCH_HAS_OHCI=y
907CONFIG_USB=y 1035CONFIG_USB=y
908CONFIG_USB_DEBUG=y 1036# CONFIG_USB_DEBUG is not set
909 1037
910# 1038#
911# Miscellaneous USB options 1039# Miscellaneous USB options
912# 1040#
913# CONFIG_USB_DEVICEFS is not set 1041CONFIG_USB_DEVICEFS=y
914# CONFIG_USB_BANDWIDTH is not set 1042# CONFIG_USB_BANDWIDTH is not set
915# CONFIG_USB_DYNAMIC_MINORS is not set 1043# CONFIG_USB_DYNAMIC_MINORS is not set
916# CONFIG_USB_OTG is not set 1044# CONFIG_USB_OTG is not set
@@ -918,14 +1046,12 @@ CONFIG_USB_DEBUG=y
918# 1046#
919# USB Host Controller Drivers 1047# USB Host Controller Drivers
920# 1048#
921CONFIG_USB_EHCI_HCD=y 1049# CONFIG_USB_EHCI_HCD is not set
922# CONFIG_USB_EHCI_SPLIT_ISO is not set
923# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
924# CONFIG_USB_ISP116X_HCD is not set 1050# CONFIG_USB_ISP116X_HCD is not set
925CONFIG_USB_OHCI_HCD=y 1051CONFIG_USB_OHCI_HCD=y
926# CONFIG_USB_OHCI_BIG_ENDIAN is not set 1052# CONFIG_USB_OHCI_BIG_ENDIAN is not set
927CONFIG_USB_OHCI_LITTLE_ENDIAN=y 1053CONFIG_USB_OHCI_LITTLE_ENDIAN=y
928# CONFIG_USB_UHCI_HCD is not set 1054CONFIG_USB_UHCI_HCD=y
929# CONFIG_USB_SL811_HCD is not set 1055# CONFIG_USB_SL811_HCD is not set
930 1056
931# 1057#
@@ -948,13 +1074,11 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
948# 1074#
949# USB Input Devices 1075# USB Input Devices
950# 1076#
951# CONFIG_USB_HID is not set 1077CONFIG_USB_HID=y
952 1078CONFIG_USB_HIDINPUT=y
953# 1079# CONFIG_USB_HIDINPUT_POWERBOOK is not set
954# USB HID Boot Protocol drivers 1080# CONFIG_HID_FF is not set
955# 1081# CONFIG_USB_HIDDEV is not set
956# CONFIG_USB_KBD is not set
957# CONFIG_USB_MOUSE is not set
958# CONFIG_USB_AIPTEK is not set 1082# CONFIG_USB_AIPTEK is not set
959# CONFIG_USB_WACOM is not set 1083# CONFIG_USB_WACOM is not set
960# CONFIG_USB_ACECAD is not set 1084# CONFIG_USB_ACECAD is not set
@@ -1020,8 +1144,8 @@ CONFIG_USB_MON=y
1020# CONFIG_USB_PHIDGETKIT is not set 1144# CONFIG_USB_PHIDGETKIT is not set
1021# CONFIG_USB_PHIDGETSERVO is not set 1145# CONFIG_USB_PHIDGETSERVO is not set
1022# CONFIG_USB_IDMOUSE is not set 1146# CONFIG_USB_IDMOUSE is not set
1023# CONFIG_USB_SISUSBVGA is not set
1024# CONFIG_USB_LD is not set 1147# CONFIG_USB_LD is not set
1148# CONFIG_USB_TEST is not set
1025 1149
1026# 1150#
1027# USB DSL modem support 1151# USB DSL modem support
@@ -1058,7 +1182,7 @@ CONFIG_JBD=y
1058# CONFIG_JBD_DEBUG is not set 1182# CONFIG_JBD_DEBUG is not set
1059# CONFIG_REISERFS_FS is not set 1183# CONFIG_REISERFS_FS is not set
1060# CONFIG_JFS_FS is not set 1184# CONFIG_JFS_FS is not set
1061# CONFIG_FS_POSIX_ACL is not set 1185CONFIG_FS_POSIX_ACL=y
1062# CONFIG_XFS_FS is not set 1186# CONFIG_XFS_FS is not set
1063# CONFIG_OCFS2_FS is not set 1187# CONFIG_OCFS2_FS is not set
1064# CONFIG_MINIX_FS is not set 1188# CONFIG_MINIX_FS is not set
@@ -1066,7 +1190,7 @@ CONFIG_JBD=y
1066CONFIG_INOTIFY=y 1190CONFIG_INOTIFY=y
1067# CONFIG_QUOTA is not set 1191# CONFIG_QUOTA is not set
1068CONFIG_DNOTIFY=y 1192CONFIG_DNOTIFY=y
1069# CONFIG_AUTOFS_FS is not set 1193CONFIG_AUTOFS_FS=y
1070# CONFIG_AUTOFS4_FS is not set 1194# CONFIG_AUTOFS4_FS is not set
1071# CONFIG_FUSE_FS is not set 1195# CONFIG_FUSE_FS is not set
1072 1196
@@ -1081,8 +1205,11 @@ CONFIG_JOLIET=y
1081# 1205#
1082# DOS/FAT/NT Filesystems 1206# DOS/FAT/NT Filesystems
1083# 1207#
1208CONFIG_FAT_FS=y
1084# CONFIG_MSDOS_FS is not set 1209# CONFIG_MSDOS_FS is not set
1085# CONFIG_VFAT_FS is not set 1210CONFIG_VFAT_FS=y
1211CONFIG_FAT_DEFAULT_CODEPAGE=437
1212CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
1086# CONFIG_NTFS_FS is not set 1213# CONFIG_NTFS_FS is not set
1087 1214
1088# 1215#
@@ -1125,7 +1252,7 @@ CONFIG_NFS_V3=y
1125CONFIG_NFSD=y 1252CONFIG_NFSD=y
1126CONFIG_NFSD_V3=y 1253CONFIG_NFSD_V3=y
1127# CONFIG_NFSD_V3_ACL is not set 1254# CONFIG_NFSD_V3_ACL is not set
1128# CONFIG_NFSD_V4 is not set 1255CONFIG_NFSD_V4=y
1129CONFIG_NFSD_TCP=y 1256CONFIG_NFSD_TCP=y
1130CONFIG_ROOT_NFS=y 1257CONFIG_ROOT_NFS=y
1131CONFIG_LOCKD=y 1258CONFIG_LOCKD=y
@@ -1133,10 +1260,16 @@ CONFIG_LOCKD_V4=y
1133CONFIG_EXPORTFS=y 1260CONFIG_EXPORTFS=y
1134CONFIG_NFS_COMMON=y 1261CONFIG_NFS_COMMON=y
1135CONFIG_SUNRPC=y 1262CONFIG_SUNRPC=y
1136# CONFIG_RPCSEC_GSS_KRB5 is not set 1263CONFIG_SUNRPC_GSS=y
1137# CONFIG_RPCSEC_GSS_SPKM3 is not set 1264CONFIG_RPCSEC_GSS_KRB5=y
1138# CONFIG_SMB_FS is not set 1265CONFIG_RPCSEC_GSS_SPKM3=m
1139# CONFIG_CIFS is not set 1266CONFIG_SMB_FS=m
1267CONFIG_SMB_NLS_DEFAULT=y
1268CONFIG_SMB_NLS_REMOTE="cp437"
1269CONFIG_CIFS=m
1270# CONFIG_CIFS_STATS is not set
1271# CONFIG_CIFS_XATTR is not set
1272# CONFIG_CIFS_EXPERIMENTAL is not set
1140# CONFIG_NCP_FS is not set 1273# CONFIG_NCP_FS is not set
1141# CONFIG_CODA_FS is not set 1274# CONFIG_CODA_FS is not set
1142# CONFIG_AFS_FS is not set 1275# CONFIG_AFS_FS is not set
@@ -1153,50 +1286,50 @@ CONFIG_MSDOS_PARTITION=y
1153# 1286#
1154CONFIG_NLS=y 1287CONFIG_NLS=y
1155CONFIG_NLS_DEFAULT="iso8859-1" 1288CONFIG_NLS_DEFAULT="iso8859-1"
1156# CONFIG_NLS_CODEPAGE_437 is not set 1289CONFIG_NLS_CODEPAGE_437=y
1157# CONFIG_NLS_CODEPAGE_737 is not set 1290CONFIG_NLS_CODEPAGE_737=m
1158# CONFIG_NLS_CODEPAGE_775 is not set 1291CONFIG_NLS_CODEPAGE_775=m
1159# CONFIG_NLS_CODEPAGE_850 is not set 1292CONFIG_NLS_CODEPAGE_850=m
1160# CONFIG_NLS_CODEPAGE_852 is not set 1293CONFIG_NLS_CODEPAGE_852=m
1161# CONFIG_NLS_CODEPAGE_855 is not set 1294CONFIG_NLS_CODEPAGE_855=m
1162# CONFIG_NLS_CODEPAGE_857 is not set 1295CONFIG_NLS_CODEPAGE_857=m
1163# CONFIG_NLS_CODEPAGE_860 is not set 1296CONFIG_NLS_CODEPAGE_860=m
1164# CONFIG_NLS_CODEPAGE_861 is not set 1297CONFIG_NLS_CODEPAGE_861=m
1165# CONFIG_NLS_CODEPAGE_862 is not set 1298CONFIG_NLS_CODEPAGE_862=m
1166# CONFIG_NLS_CODEPAGE_863 is not set 1299CONFIG_NLS_CODEPAGE_863=m
1167# CONFIG_NLS_CODEPAGE_864 is not set 1300CONFIG_NLS_CODEPAGE_864=m
1168# CONFIG_NLS_CODEPAGE_865 is not set 1301CONFIG_NLS_CODEPAGE_865=m
1169# CONFIG_NLS_CODEPAGE_866 is not set 1302CONFIG_NLS_CODEPAGE_866=m
1170# CONFIG_NLS_CODEPAGE_869 is not set 1303CONFIG_NLS_CODEPAGE_869=m
1171# CONFIG_NLS_CODEPAGE_936 is not set 1304CONFIG_NLS_CODEPAGE_936=m
1172# CONFIG_NLS_CODEPAGE_950 is not set 1305CONFIG_NLS_CODEPAGE_950=m
1173# CONFIG_NLS_CODEPAGE_932 is not set 1306CONFIG_NLS_CODEPAGE_932=m
1174# CONFIG_NLS_CODEPAGE_949 is not set 1307CONFIG_NLS_CODEPAGE_949=m
1175# CONFIG_NLS_CODEPAGE_874 is not set 1308CONFIG_NLS_CODEPAGE_874=m
1176# CONFIG_NLS_ISO8859_8 is not set 1309CONFIG_NLS_ISO8859_8=m
1177# CONFIG_NLS_CODEPAGE_1250 is not set 1310CONFIG_NLS_CODEPAGE_1250=y
1178# CONFIG_NLS_CODEPAGE_1251 is not set 1311CONFIG_NLS_CODEPAGE_1251=m
1179# CONFIG_NLS_ASCII is not set 1312CONFIG_NLS_ASCII=m
1180# CONFIG_NLS_ISO8859_1 is not set 1313CONFIG_NLS_ISO8859_1=y
1181# CONFIG_NLS_ISO8859_2 is not set 1314CONFIG_NLS_ISO8859_2=m
1182# CONFIG_NLS_ISO8859_3 is not set 1315CONFIG_NLS_ISO8859_3=m
1183# CONFIG_NLS_ISO8859_4 is not set 1316CONFIG_NLS_ISO8859_4=m
1184# CONFIG_NLS_ISO8859_5 is not set 1317CONFIG_NLS_ISO8859_5=m
1185# CONFIG_NLS_ISO8859_6 is not set 1318CONFIG_NLS_ISO8859_6=m
1186# CONFIG_NLS_ISO8859_7 is not set 1319CONFIG_NLS_ISO8859_7=m
1187# CONFIG_NLS_ISO8859_9 is not set 1320CONFIG_NLS_ISO8859_9=m
1188# CONFIG_NLS_ISO8859_13 is not set 1321CONFIG_NLS_ISO8859_13=m
1189# CONFIG_NLS_ISO8859_14 is not set 1322CONFIG_NLS_ISO8859_14=m
1190# CONFIG_NLS_ISO8859_15 is not set 1323CONFIG_NLS_ISO8859_15=m
1191# CONFIG_NLS_KOI8_R is not set 1324CONFIG_NLS_KOI8_R=m
1192# CONFIG_NLS_KOI8_U is not set 1325CONFIG_NLS_KOI8_U=m
1193# CONFIG_NLS_UTF8 is not set 1326CONFIG_NLS_UTF8=y
1194 1327
1195# 1328#
1196# Profiling support 1329# Profiling support
1197# 1330#
1198CONFIG_PROFILING=y 1331CONFIG_PROFILING=y
1199CONFIG_OPROFILE=y 1332CONFIG_OPROFILE=m
1200 1333
1201# 1334#
1202# Kernel hacking 1335# Kernel hacking
@@ -1204,7 +1337,7 @@ CONFIG_OPROFILE=y
1204# CONFIG_PRINTK_TIME is not set 1337# CONFIG_PRINTK_TIME is not set
1205CONFIG_MAGIC_SYSRQ=y 1338CONFIG_MAGIC_SYSRQ=y
1206CONFIG_DEBUG_KERNEL=y 1339CONFIG_DEBUG_KERNEL=y
1207CONFIG_LOG_BUF_SHIFT=15 1340CONFIG_LOG_BUF_SHIFT=16
1208CONFIG_DETECT_SOFTLOCKUP=y 1341CONFIG_DETECT_SOFTLOCKUP=y
1209# CONFIG_SCHEDSTATS is not set 1342# CONFIG_SCHEDSTATS is not set
1210# CONFIG_DEBUG_SLAB is not set 1343# CONFIG_DEBUG_SLAB is not set
@@ -1217,42 +1350,43 @@ CONFIG_DEBUG_MUTEXES=y
1217# CONFIG_DEBUG_VM is not set 1350# CONFIG_DEBUG_VM is not set
1218CONFIG_FORCED_INLINING=y 1351CONFIG_FORCED_INLINING=y
1219# CONFIG_RCU_TORTURE_TEST is not set 1352# CONFIG_RCU_TORTURE_TEST is not set
1220CONFIG_DEBUG_RODATA=y 1353# CONFIG_DEBUG_RODATA is not set
1221 1354
1222# 1355#
1223# Security options 1356# Security options
1224# 1357#
1225# CONFIG_KEYS is not set 1358CONFIG_KEYS=y
1359CONFIG_KEYS_DEBUG_PROC_KEYS=y
1226# CONFIG_SECURITY is not set 1360# CONFIG_SECURITY is not set
1227 1361
1228# 1362#
1229# Cryptographic options 1363# Cryptographic options
1230# 1364#
1231CONFIG_CRYPTO=y 1365CONFIG_CRYPTO=y
1232# CONFIG_CRYPTO_HMAC is not set 1366CONFIG_CRYPTO_HMAC=y
1233# CONFIG_CRYPTO_NULL is not set 1367CONFIG_CRYPTO_NULL=m
1234# CONFIG_CRYPTO_MD4 is not set 1368CONFIG_CRYPTO_MD4=m
1235# CONFIG_CRYPTO_MD5 is not set 1369CONFIG_CRYPTO_MD5=y
1236# CONFIG_CRYPTO_SHA1 is not set 1370CONFIG_CRYPTO_SHA1=y
1237# CONFIG_CRYPTO_SHA256 is not set 1371CONFIG_CRYPTO_SHA256=m
1238# CONFIG_CRYPTO_SHA512 is not set 1372CONFIG_CRYPTO_SHA512=m
1239# CONFIG_CRYPTO_WP512 is not set 1373CONFIG_CRYPTO_WP512=m
1240# CONFIG_CRYPTO_TGR192 is not set 1374CONFIG_CRYPTO_TGR192=m
1241# CONFIG_CRYPTO_DES is not set 1375CONFIG_CRYPTO_DES=y
1242# CONFIG_CRYPTO_BLOWFISH is not set 1376CONFIG_CRYPTO_BLOWFISH=m
1243# CONFIG_CRYPTO_TWOFISH is not set 1377CONFIG_CRYPTO_TWOFISH=m
1244# CONFIG_CRYPTO_SERPENT is not set 1378CONFIG_CRYPTO_SERPENT=m
1245# CONFIG_CRYPTO_AES is not set 1379CONFIG_CRYPTO_AES=m
1246# CONFIG_CRYPTO_CAST5 is not set 1380CONFIG_CRYPTO_CAST5=m
1247# CONFIG_CRYPTO_CAST6 is not set 1381CONFIG_CRYPTO_CAST6=m
1248# CONFIG_CRYPTO_TEA is not set 1382CONFIG_CRYPTO_TEA=m
1249# CONFIG_CRYPTO_ARC4 is not set 1383CONFIG_CRYPTO_ARC4=m
1250# CONFIG_CRYPTO_KHAZAD is not set 1384CONFIG_CRYPTO_KHAZAD=m
1251# CONFIG_CRYPTO_ANUBIS is not set 1385CONFIG_CRYPTO_ANUBIS=m
1252# CONFIG_CRYPTO_DEFLATE is not set 1386CONFIG_CRYPTO_DEFLATE=y
1253# CONFIG_CRYPTO_MICHAEL_MIC is not set 1387CONFIG_CRYPTO_MICHAEL_MIC=m
1254# CONFIG_CRYPTO_CRC32C is not set 1388CONFIG_CRYPTO_CRC32C=m
1255# CONFIG_CRYPTO_TEST is not set 1389CONFIG_CRYPTO_TEST=m
1256 1390
1257# 1391#
1258# Hardware crypto devices 1392# Hardware crypto devices
@@ -1261,7 +1395,9 @@ CONFIG_CRYPTO=y
1261# 1395#
1262# Library routines 1396# Library routines
1263# 1397#
1264# CONFIG_CRC_CCITT is not set 1398CONFIG_CRC_CCITT=m
1265# CONFIG_CRC16 is not set 1399# CONFIG_CRC16 is not set
1266CONFIG_CRC32=y 1400CONFIG_CRC32=y
1267# CONFIG_LIBCRC32C is not set 1401CONFIG_LIBCRC32C=m
1402CONFIG_ZLIB_INFLATE=y
1403CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c
index e23c4e1e3a25..c11a5bc7c067 100644
--- a/arch/parisc/kernel/asm-offsets.c
+++ b/arch/parisc/kernel/asm-offsets.c
@@ -288,8 +288,11 @@ int main(void)
288 DEFINE(ASM_PGD_ENTRY_SIZE, PGD_ENTRY_SIZE); 288 DEFINE(ASM_PGD_ENTRY_SIZE, PGD_ENTRY_SIZE);
289 DEFINE(ASM_PMD_ENTRY_SIZE, PMD_ENTRY_SIZE); 289 DEFINE(ASM_PMD_ENTRY_SIZE, PMD_ENTRY_SIZE);
290 DEFINE(ASM_PTE_ENTRY_SIZE, PTE_ENTRY_SIZE); 290 DEFINE(ASM_PTE_ENTRY_SIZE, PTE_ENTRY_SIZE);
291 DEFINE(ASM_PFN_PTE_SHIFT, PFN_PTE_SHIFT);
291 DEFINE(ASM_PT_INITIAL, PT_INITIAL); 292 DEFINE(ASM_PT_INITIAL, PT_INITIAL);
292 DEFINE(ASM_PAGE_SIZE, PAGE_SIZE); 293 DEFINE(ASM_PAGE_SIZE, PAGE_SIZE);
294 DEFINE(ASM_PAGE_SIZE_DIV64, PAGE_SIZE/64);
295 DEFINE(ASM_PAGE_SIZE_DIV128, PAGE_SIZE/128);
293 BLANK(); 296 BLANK();
294 DEFINE(EXCDATA_IP, offsetof(struct exception_data, fault_ip)); 297 DEFINE(EXCDATA_IP, offsetof(struct exception_data, fault_ip));
295 DEFINE(EXCDATA_SPACE, offsetof(struct exception_data, fault_space)); 298 DEFINE(EXCDATA_SPACE, offsetof(struct exception_data, fault_space));
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index 360b7391cb8c..c057ad7605ba 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -4,7 +4,7 @@
4 * License. See the file "COPYING" in the main directory of this archive 4 * License. See the file "COPYING" in the main directory of this archive
5 * for more details. 5 * for more details.
6 * 6 *
7 * Copyright (C) 1999 Helge Deller (07-13-1999) 7 * Copyright (C) 1999-2006 Helge Deller <deller@gmx.de> (07-13-1999)
8 * Copyright (C) 1999 SuSE GmbH Nuernberg 8 * Copyright (C) 1999 SuSE GmbH Nuernberg
9 * Copyright (C) 2000 Philipp Rumpf (prumpf@tux.org) 9 * Copyright (C) 2000 Philipp Rumpf (prumpf@tux.org)
10 * 10 *
@@ -358,5 +358,5 @@ void parisc_setup_cache_timing(void)
358 if (!parisc_cache_flush_threshold) 358 if (!parisc_cache_flush_threshold)
359 parisc_cache_flush_threshold = FLUSH_THRESHOLD; 359 parisc_cache_flush_threshold = FLUSH_THRESHOLD;
360 360
361 printk("Setting cache flush threshold to %x (%d CPUs online)\n", parisc_cache_flush_threshold, num_online_cpus()); 361 printk(KERN_INFO "Setting cache flush threshold to %x (%d CPUs online)\n", parisc_cache_flush_threshold, num_online_cpus());
362} 362}
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S
index 7c95d7663c29..d9e53cf0372b 100644
--- a/arch/parisc/kernel/entry.S
+++ b/arch/parisc/kernel/entry.S
@@ -502,18 +502,20 @@
502 * all ILP32 processes and all the kernel for machines with 502 * all ILP32 processes and all the kernel for machines with
503 * under 4GB of memory) */ 503 * under 4GB of memory) */
504 .macro L3_ptep pgd,pte,index,va,fault 504 .macro L3_ptep pgd,pte,index,va,fault
505#if PT_NLEVELS == 3 /* we might have a 2-Level scheme, e.g. with 16kb page size */
505 extrd,u \va,63-ASM_PGDIR_SHIFT,ASM_BITS_PER_PGD,\index 506 extrd,u \va,63-ASM_PGDIR_SHIFT,ASM_BITS_PER_PGD,\index
506 copy %r0,\pte 507 copy %r0,\pte
507 extrd,u,*= \va,31,32,%r0 508 extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
508 ldw,s \index(\pgd),\pgd 509 ldw,s \index(\pgd),\pgd
509 extrd,u,*= \va,31,32,%r0 510 extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
510 bb,>=,n \pgd,_PxD_PRESENT_BIT,\fault 511 bb,>=,n \pgd,_PxD_PRESENT_BIT,\fault
511 extrd,u,*= \va,31,32,%r0 512 extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
512 shld \pgd,PxD_VALUE_SHIFT,\index 513 shld \pgd,PxD_VALUE_SHIFT,\index
513 extrd,u,*= \va,31,32,%r0 514 extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
514 copy \index,\pgd 515 copy \index,\pgd
515 extrd,u,*<> \va,31,32,%r0 516 extrd,u,*<> \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
516 ldo ASM_PGD_PMD_OFFSET(\pgd),\pgd 517 ldo ASM_PGD_PMD_OFFSET(\pgd),\pgd
518#endif
517 L2_ptep \pgd,\pte,\index,\va,\fault 519 L2_ptep \pgd,\pte,\index,\va,\fault
518 .endm 520 .endm
519 521
@@ -563,10 +565,18 @@
563 extrd,u,*= \pte,_PAGE_GATEWAY_BIT+32,1,%r0 565 extrd,u,*= \pte,_PAGE_GATEWAY_BIT+32,1,%r0
564 depd %r0,11,2,\prot /* If Gateway, Set PL2 to 0 */ 566 depd %r0,11,2,\prot /* If Gateway, Set PL2 to 0 */
565 567
566 /* Get rid of prot bits and convert to page addr for iitlbt and idtlbt */ 568 /* Enforce uncacheable pages.
569 * This should ONLY be use for MMIO on PA 2.0 machines.
570 * Memory/DMA is cache coherent on all PA2.0 machines we support
571 * (that means T-class is NOT supported) and the memory controllers
572 * on most of those machines only handles cache transactions.
573 */
574 extrd,u,*= \pte,_PAGE_NO_CACHE_BIT+32,1,%r0
575 depi 1,12,1,\prot
567 576
568 depd %r0,63,PAGE_SHIFT,\pte 577 /* Drop prot bits and convert to page addr for iitlbt and idtlbt */
569 extrd,s \pte,(63-PAGE_SHIFT)+(63-58),64-PAGE_SHIFT,\pte 578 extrd,u \pte,(63-ASM_PFN_PTE_SHIFT)+(63-58),64-PAGE_SHIFT,\pte
579 depdi _PAGE_SIZE_ENCODING_DEFAULT,63,63-58,\pte
570 .endm 580 .endm
571 581
572 /* Identical macro to make_insert_tlb above, except it 582 /* Identical macro to make_insert_tlb above, except it
@@ -584,9 +594,8 @@
584 594
585 /* Get rid of prot bits and convert to page addr for iitlba */ 595 /* Get rid of prot bits and convert to page addr for iitlba */
586 596
587 depi 0,31,PAGE_SHIFT,\pte 597 depi _PAGE_SIZE_ENCODING_DEFAULT,31,ASM_PFN_PTE_SHIFT,\pte
588 extru \pte,24,25,\pte 598 extru \pte,24,25,\pte
589
590 .endm 599 .endm
591 600
592 /* This is for ILP32 PA2.0 only. The TLB insertion needs 601 /* This is for ILP32 PA2.0 only. The TLB insertion needs
@@ -1201,10 +1210,9 @@ intr_save:
1201 */ 1210 */
1202 1211
1203 /* adjust isr/ior. */ 1212 /* adjust isr/ior. */
1204 1213 extrd,u %r16,63,SPACEID_SHIFT,%r1 /* get high bits from isr for ior */
1205 extrd,u %r16,63,7,%r1 /* get high bits from isr for ior */ 1214 depd %r1,31,SPACEID_SHIFT,%r17 /* deposit them into ior */
1206 depd %r1,31,7,%r17 /* deposit them into ior */ 1215 depdi 0,63,SPACEID_SHIFT,%r16 /* clear them from isr */
1207 depdi 0,63,7,%r16 /* clear them from isr */
1208#endif 1216#endif
1209 STREG %r16, PT_ISR(%r29) 1217 STREG %r16, PT_ISR(%r29)
1210 STREG %r17, PT_IOR(%r29) 1218 STREG %r17, PT_IOR(%r29)
diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S
index 0b47afc20690..3e79e62f7b0b 100644
--- a/arch/parisc/kernel/head.S
+++ b/arch/parisc/kernel/head.S
@@ -76,16 +76,16 @@ $bss_loop:
76 mtctl %r4,%cr24 /* Initialize kernel root pointer */ 76 mtctl %r4,%cr24 /* Initialize kernel root pointer */
77 mtctl %r4,%cr25 /* Initialize user root pointer */ 77 mtctl %r4,%cr25 /* Initialize user root pointer */
78 78
79#ifdef CONFIG_64BIT 79#if PT_NLEVELS == 3
80 /* Set pmd in pgd */ 80 /* Set pmd in pgd */
81 load32 PA(pmd0),%r5 81 load32 PA(pmd0),%r5
82 shrd %r5,PxD_VALUE_SHIFT,%r3 82 shrd %r5,PxD_VALUE_SHIFT,%r3
83 ldo (PxD_FLAG_PRESENT+PxD_FLAG_VALID)(%r3),%r3 83 ldo (PxD_FLAG_PRESENT+PxD_FLAG_VALID)(%r3),%r3
84 stw %r3,ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4) 84 stw %r3,ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4)
85 ldo ASM_PMD_ENTRY*ASM_PMD_ENTRY_SIZE(%r5),%r4 85 ldo ASM_PMD_ENTRY*ASM_PMD_ENTRY_SIZE(%r5),%r4
86#else 86#else
87 /* 2-level page table, so pmd == pgd */ 87 /* 2-level page table, so pmd == pgd */
88 ldo ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4),%r4 88 ldo ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4),%r4
89#endif 89#endif
90 90
91 /* Fill in pmd with enough pte directories */ 91 /* Fill in pmd with enough pte directories */
@@ -99,7 +99,7 @@ $bss_loop:
99 stw %r3,0(%r4) 99 stw %r3,0(%r4)
100 ldo (ASM_PAGE_SIZE >> PxD_VALUE_SHIFT)(%r3),%r3 100 ldo (ASM_PAGE_SIZE >> PxD_VALUE_SHIFT)(%r3),%r3
101 addib,> -1,%r1,1b 101 addib,> -1,%r1,1b
102#ifdef CONFIG_64BIT 102#if PT_NLEVELS == 3
103 ldo ASM_PMD_ENTRY_SIZE(%r4),%r4 103 ldo ASM_PMD_ENTRY_SIZE(%r4),%r4
104#else 104#else
105 ldo ASM_PGD_ENTRY_SIZE(%r4),%r4 105 ldo ASM_PGD_ENTRY_SIZE(%r4),%r4
@@ -107,13 +107,14 @@ $bss_loop:
107 107
108 108
109 /* Now initialize the PTEs themselves */ 109 /* Now initialize the PTEs themselves */
110 ldo _PAGE_KERNEL(%r0),%r3 /* Hardwired 0 phys addr start */ 110 ldo 0+_PAGE_KERNEL(%r0),%r3 /* Hardwired 0 phys addr start */
111 ldi (1<<(KERNEL_INITIAL_ORDER-PAGE_SHIFT)),%r11 /* PFN count */
111 load32 PA(pg0),%r1 112 load32 PA(pg0),%r1
112 113
113$pgt_fill_loop: 114$pgt_fill_loop:
114 STREGM %r3,ASM_PTE_ENTRY_SIZE(%r1) 115 STREGM %r3,ASM_PTE_ENTRY_SIZE(%r1)
115 ldo ASM_PAGE_SIZE(%r3),%r3 116 ldo (1<<PFN_PTE_SHIFT)(%r3),%r3 /* add one PFN */
116 bb,>= %r3,31-KERNEL_INITIAL_ORDER,$pgt_fill_loop 117 addib,> -1,%r11,$pgt_fill_loop
117 nop 118 nop
118 119
119 /* Load the return address...er...crash 'n burn */ 120 /* Load the return address...er...crash 'n burn */
diff --git a/arch/parisc/kernel/init_task.c b/arch/parisc/kernel/init_task.c
index 7e898fd64415..8384bf9cecd2 100644
--- a/arch/parisc/kernel/init_task.c
+++ b/arch/parisc/kernel/init_task.c
@@ -53,17 +53,17 @@ union thread_union init_thread_union
53 __attribute__((aligned(128))) __attribute__((__section__(".data.init_task"))) = 53 __attribute__((aligned(128))) __attribute__((__section__(".data.init_task"))) =
54 { INIT_THREAD_INFO(init_task) }; 54 { INIT_THREAD_INFO(init_task) };
55 55
56#ifdef __LP64__ 56#if PT_NLEVELS == 3
57/* NOTE: This layout exactly conforms to the hybrid L2/L3 page table layout 57/* NOTE: This layout exactly conforms to the hybrid L2/L3 page table layout
58 * with the first pmd adjacent to the pgd and below it. gcc doesn't actually 58 * with the first pmd adjacent to the pgd and below it. gcc doesn't actually
59 * guarantee that global objects will be laid out in memory in the same order 59 * guarantee that global objects will be laid out in memory in the same order
60 * as the order of declaration, so put these in different sections and use 60 * as the order of declaration, so put these in different sections and use
61 * the linker script to order them. */ 61 * the linker script to order them. */
62pmd_t pmd0[PTRS_PER_PMD] __attribute__ ((aligned(PAGE_SIZE))) __attribute__ ((__section__ (".data.vm0.pmd"))) = { {0}, }; 62pmd_t pmd0[PTRS_PER_PMD] __attribute__ ((__section__ (".data.vm0.pmd"), aligned(PAGE_SIZE)));
63
64#endif 63#endif
65pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__ ((aligned(PAGE_SIZE))) __attribute__ ((__section__ (".data.vm0.pgd"))) = { {0}, }; 64
66pte_t pg0[PT_INITIAL * PTRS_PER_PTE] __attribute__ ((aligned(PAGE_SIZE))) __attribute__ ((__section__ (".data.vm0.pte"))) = { {0}, }; 65pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__ ((__section__ (".data.vm0.pgd"), aligned(PAGE_SIZE)));
66pte_t pg0[PT_INITIAL * PTRS_PER_PTE] __attribute__ ((__section__ (".data.vm0.pte"), aligned(PAGE_SIZE)));
67 67
68/* 68/*
69 * Initial task structure. 69 * Initial task structure.
diff --git a/arch/parisc/kernel/pacache.S b/arch/parisc/kernel/pacache.S
index 7a4f07e8d3c3..f600556414d1 100644
--- a/arch/parisc/kernel/pacache.S
+++ b/arch/parisc/kernel/pacache.S
@@ -65,7 +65,7 @@ flush_tlb_all_local:
65 */ 65 */
66 66
67 /* pcxt_ssm_bug - relied upon translation! PA 2.0 Arch. F-4 and F-5 */ 67 /* pcxt_ssm_bug - relied upon translation! PA 2.0 Arch. F-4 and F-5 */
68 rsm PSW_SM_I, %r19 /* save I-bit state */ 68 rsm PSW_SM_I, %r19 /* save I-bit state */
69 load32 PA(1f), %r1 69 load32 PA(1f), %r1
70 nop 70 nop
71 nop 71 nop
@@ -84,8 +84,7 @@ flush_tlb_all_local:
84 rfi 84 rfi
85 nop 85 nop
86 86
871: ldil L%PA(cache_info), %r1 871: load32 PA(cache_info), %r1
88 ldo R%PA(cache_info)(%r1), %r1
89 88
90 /* Flush Instruction Tlb */ 89 /* Flush Instruction Tlb */
91 90
@@ -212,8 +211,7 @@ flush_instruction_cache_local:
212 .entry 211 .entry
213 212
214 mtsp %r0, %sr1 213 mtsp %r0, %sr1
215 ldil L%cache_info, %r1 214 load32 cache_info, %r1
216 ldo R%cache_info(%r1), %r1
217 215
218 /* Flush Instruction Cache */ 216 /* Flush Instruction Cache */
219 217
@@ -254,8 +252,7 @@ flush_data_cache_local:
254 .entry 252 .entry
255 253
256 mtsp %r0, %sr1 254 mtsp %r0, %sr1
257 ldil L%cache_info, %r1 255 load32 cache_info, %r1
258 ldo R%cache_info(%r1), %r1
259 256
260 /* Flush Data Cache */ 257 /* Flush Data Cache */
261 258
@@ -303,7 +300,8 @@ copy_user_page_asm:
303 */ 300 */
304 301
305 ldd 0(%r25), %r19 302 ldd 0(%r25), %r19
306 ldi 32, %r1 /* PAGE_SIZE/128 == 32 */ 303 ldi ASM_PAGE_SIZE_DIV128, %r1
304
307 ldw 64(%r25), %r0 /* prefetch 1 cacheline ahead */ 305 ldw 64(%r25), %r0 /* prefetch 1 cacheline ahead */
308 ldw 128(%r25), %r0 /* prefetch 2 */ 306 ldw 128(%r25), %r0 /* prefetch 2 */
309 307
@@ -368,7 +366,7 @@ copy_user_page_asm:
368 * use ldd/std on a 32 bit kernel. 366 * use ldd/std on a 32 bit kernel.
369 */ 367 */
370 ldw 0(%r25), %r19 368 ldw 0(%r25), %r19
371 ldi 64, %r1 /* PAGE_SIZE/64 == 64 */ 369 ldi ASM_PAGE_SIZE_DIV64, %r1
372 370
3731: 3711:
374 ldw 4(%r25), %r20 372 ldw 4(%r25), %r20
@@ -461,6 +459,7 @@ copy_user_page_asm:
461 sub %r25, %r1, %r23 /* move physical addr into non shadowed reg */ 459 sub %r25, %r1, %r23 /* move physical addr into non shadowed reg */
462 460
463 ldil L%(TMPALIAS_MAP_START), %r28 461 ldil L%(TMPALIAS_MAP_START), %r28
462 /* FIXME for different page sizes != 4k */
464#ifdef CONFIG_64BIT 463#ifdef CONFIG_64BIT
465 extrd,u %r26,56,32, %r26 /* convert phys addr to tlb insert format */ 464 extrd,u %r26,56,32, %r26 /* convert phys addr to tlb insert format */
466 extrd,u %r23,56,32, %r23 /* convert phys addr to tlb insert format */ 465 extrd,u %r23,56,32, %r23 /* convert phys addr to tlb insert format */
@@ -551,6 +550,7 @@ __clear_user_page_asm:
551#ifdef CONFIG_64BIT 550#ifdef CONFIG_64BIT
552#if (TMPALIAS_MAP_START >= 0x80000000) 551#if (TMPALIAS_MAP_START >= 0x80000000)
553 depdi 0, 31,32, %r28 /* clear any sign extension */ 552 depdi 0, 31,32, %r28 /* clear any sign extension */
553 /* FIXME: page size dependend */
554#endif 554#endif
555 extrd,u %r26, 56,32, %r26 /* convert phys addr to tlb insert format */ 555 extrd,u %r26, 56,32, %r26 /* convert phys addr to tlb insert format */
556 depd %r25, 63,22, %r28 /* Form aliased virtual address 'to' */ 556 depd %r25, 63,22, %r28 /* Form aliased virtual address 'to' */
@@ -566,10 +566,10 @@ __clear_user_page_asm:
566 pdtlb 0(%r28) 566 pdtlb 0(%r28)
567 567
568#ifdef CONFIG_64BIT 568#ifdef CONFIG_64BIT
569 ldi 32, %r1 /* PAGE_SIZE/128 == 32 */ 569 ldi ASM_PAGE_SIZE_DIV128, %r1
570 570
571 /* PREFETCH (Write) has not (yet) been proven to help here */ 571 /* PREFETCH (Write) has not (yet) been proven to help here */
572/* #define PREFETCHW_OP ldd 256(%0), %r0 */ 572 /* #define PREFETCHW_OP ldd 256(%0), %r0 */
573 573
5741: std %r0, 0(%r28) 5741: std %r0, 0(%r28)
575 std %r0, 8(%r28) 575 std %r0, 8(%r28)
@@ -591,8 +591,7 @@ __clear_user_page_asm:
591 ldo 128(%r28), %r28 591 ldo 128(%r28), %r28
592 592
593#else /* ! CONFIG_64BIT */ 593#else /* ! CONFIG_64BIT */
594 594 ldi ASM_PAGE_SIZE_DIV64, %r1
595 ldi 64, %r1 /* PAGE_SIZE/64 == 64 */
596 595
5971: 5961:
598 stw %r0, 0(%r28) 597 stw %r0, 0(%r28)
diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c
index d15a1d53e101..8b5df98e2b31 100644
--- a/arch/parisc/kernel/sys_parisc.c
+++ b/arch/parisc/kernel/sys_parisc.c
@@ -231,6 +231,14 @@ asmlinkage long parisc_fadvise64_64(int fd,
231 (loff_t)high_len << 32 | low_len, advice); 231 (loff_t)high_len << 32 | low_len, advice);
232} 232}
233 233
234asmlinkage long parisc_sync_file_range(int fd,
235 u32 hi_off, u32 lo_off, u32 hi_nbytes, u32 lo_nbytes,
236 unsigned int flags)
237{
238 return sys_sync_file_range(fd, (loff_t)hi_off << 32 | lo_off,
239 (loff_t)hi_nbytes << 32 | lo_nbytes, flags);
240}
241
234asmlinkage unsigned long sys_alloc_hugepages(int key, unsigned long addr, unsigned long len, int prot, int flag) 242asmlinkage unsigned long sys_alloc_hugepages(int key, unsigned long addr, unsigned long len, int prot, int flag)
235{ 243{
236 return -ENOMEM; 244 return -ENOMEM;
diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S
index af88afef41bd..479d9a017cd1 100644
--- a/arch/parisc/kernel/syscall.S
+++ b/arch/parisc/kernel/syscall.S
@@ -55,7 +55,7 @@
55 * pointers. 55 * pointers.
56 */ 56 */
57 57
58 .align 4096 58 .align ASM_PAGE_SIZE
59linux_gateway_page: 59linux_gateway_page:
60 60
61 /* ADDRESS 0x00 to 0xb0 = 176 bytes / 4 bytes per insn = 44 insns */ 61 /* ADDRESS 0x00 to 0xb0 = 176 bytes / 4 bytes per insn = 44 insns */
@@ -632,7 +632,7 @@ cas_action:
632end_compare_and_swap: 632end_compare_and_swap:
633 633
634 /* Make sure nothing else is placed on this page */ 634 /* Make sure nothing else is placed on this page */
635 .align 4096 635 .align ASM_PAGE_SIZE
636 .export end_linux_gateway_page 636 .export end_linux_gateway_page
637end_linux_gateway_page: 637end_linux_gateway_page:
638 638
@@ -652,7 +652,7 @@ end_linux_gateway_page:
652 652
653 .section .rodata,"a" 653 .section .rodata,"a"
654 654
655 .align 4096 655 .align ASM_PAGE_SIZE
656 /* Light-weight-syscall table */ 656 /* Light-weight-syscall table */
657 /* Start of lws table. */ 657 /* Start of lws table. */
658 .export lws_table 658 .export lws_table
@@ -662,14 +662,14 @@ lws_table:
662 LWS_ENTRY(compare_and_swap64) /* 1 - ELF64 Atomic compare and swap */ 662 LWS_ENTRY(compare_and_swap64) /* 1 - ELF64 Atomic compare and swap */
663 /* End of lws table */ 663 /* End of lws table */
664 664
665 .align 4096 665 .align ASM_PAGE_SIZE
666 .export sys_call_table 666 .export sys_call_table
667.Lsys_call_table: 667.Lsys_call_table:
668sys_call_table: 668sys_call_table:
669#include "syscall_table.S" 669#include "syscall_table.S"
670 670
671#ifdef CONFIG_64BIT 671#ifdef CONFIG_64BIT
672 .align 4096 672 .align ASM_PAGE_SIZE
673 .export sys_call_table64 673 .export sys_call_table64
674.Lsys_call_table64: 674.Lsys_call_table64:
675sys_call_table64: 675sys_call_table64:
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index bbeeb614cfab..e27b432f90a8 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -13,7 +13,7 @@
13 * Copyright (C) 2001 Helge Deller <deller at parisc-linux.org> 13 * Copyright (C) 2001 Helge Deller <deller at parisc-linux.org>
14 * Copyright (C) 2000-2001 Thomas Bogendoerfer <tsbogend at parisc-linux.org> 14 * Copyright (C) 2000-2001 Thomas Bogendoerfer <tsbogend at parisc-linux.org>
15 * Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org> 15 * Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
16 * 16 * Copyright (C) 2005-2006 Kyle McMartin <kyle at parisc-linux.org>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
@@ -393,5 +393,11 @@
393 ENTRY_SAME(readlinkat) /* 285 */ 393 ENTRY_SAME(readlinkat) /* 285 */
394 ENTRY_SAME(fchmodat) 394 ENTRY_SAME(fchmodat)
395 ENTRY_SAME(faccessat) 395 ENTRY_SAME(faccessat)
396 ENTRY_SAME(unshare)
397 ENTRY_COMP(set_robust_list)
398 ENTRY_COMP(get_robust_list) /* 290 */
399 ENTRY_SAME(splice)
400 ENTRY_OURS(sync_file_range)
401 ENTRY_SAME(tee)
396 /* Nothing yet */ 402 /* Nothing yet */
397 403
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S
index 6d6436a6b624..94dcc03a28ed 100644
--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -6,6 +6,7 @@
6 * Copyright (C) 2000 Michael Ang <mang with subcarrier.org> 6 * Copyright (C) 2000 Michael Ang <mang with subcarrier.org>
7 * Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org> 7 * Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
8 * Copyright (C) 2003 James Bottomley <jejb with parisc-linux.org> 8 * Copyright (C) 2003 James Bottomley <jejb with parisc-linux.org>
9 * Copyright (C) 2006 Helge Deller <deller@gmx.de>
9 * 10 *
10 * 11 *
11 * This program is free software; you can redistribute it and/or modify 12 * This program is free software; you can redistribute it and/or modify
@@ -27,6 +28,7 @@
27/* needed for the processor specific cache alignment size */ 28/* needed for the processor specific cache alignment size */
28#include <asm/cache.h> 29#include <asm/cache.h>
29#include <asm/page.h> 30#include <asm/page.h>
31#include <asm/asm-offsets.h>
30 32
31/* ld script to make hppa Linux kernel */ 33/* ld script to make hppa Linux kernel */
32#ifndef CONFIG_64BIT 34#ifndef CONFIG_64BIT
@@ -68,7 +70,7 @@ SECTIONS
68 RODATA 70 RODATA
69 71
70 /* writeable */ 72 /* writeable */
71 . = ALIGN(4096); /* Make sure this is page aligned so 73 . = ALIGN(ASM_PAGE_SIZE); /* Make sure this is page aligned so
72 that we can properly leave these 74 that we can properly leave these
73 as writable */ 75 as writable */
74 data_start = .; 76 data_start = .;
@@ -81,23 +83,17 @@ SECTIONS
81 __start___unwind = .; /* unwind info */ 83 __start___unwind = .; /* unwind info */
82 .PARISC.unwind : { *(.PARISC.unwind) } 84 .PARISC.unwind : { *(.PARISC.unwind) }
83 __stop___unwind = .; 85 __stop___unwind = .;
84 86
87 /* rarely changed data like cpu maps */
88 . = ALIGN(16);
89 .data.read_mostly : { *(.data.read_mostly) }
90
91 . = ALIGN(L1_CACHE_BYTES);
85 .data : { /* Data */ 92 .data : { /* Data */
86 *(.data) 93 *(.data)
87 *(.data.vm0.pmd)
88 *(.data.vm0.pgd)
89 *(.data.vm0.pte)
90 CONSTRUCTORS 94 CONSTRUCTORS
91 } 95 }
92 96
93 . = ALIGN(4096);
94 /* nosave data is really only used for software suspend...it's here
95 * just in case we ever implement it */
96 __nosave_begin = .;
97 .data_nosave : { *(.data.nosave) }
98 . = ALIGN(4096);
99 __nosave_end = .;
100
101 . = ALIGN(L1_CACHE_BYTES); 97 . = ALIGN(L1_CACHE_BYTES);
102 .data.cacheline_aligned : { *(.data.cacheline_aligned) } 98 .data.cacheline_aligned : { *(.data.cacheline_aligned) }
103 99
@@ -105,12 +101,29 @@ SECTIONS
105 . = ALIGN(16); 101 . = ALIGN(16);
106 .data.lock_aligned : { *(.data.lock_aligned) } 102 .data.lock_aligned : { *(.data.lock_aligned) }
107 103
108 /* rarely changed data like cpu maps */ 104 . = ALIGN(ASM_PAGE_SIZE);
109 . = ALIGN(16); 105 /* nosave data is really only used for software suspend...it's here
110 .data.read_mostly : { *(.data.read_mostly) } 106 * just in case we ever implement it */
107 __nosave_begin = .;
108 .data_nosave : { *(.data.nosave) }
109 . = ALIGN(ASM_PAGE_SIZE);
110 __nosave_end = .;
111 111
112 _edata = .; /* End of data section */ 112 _edata = .; /* End of data section */
113 113
114 __bss_start = .; /* BSS */
115 /* page table entries need to be PAGE_SIZE aligned */
116 . = ALIGN(ASM_PAGE_SIZE);
117 .data.vmpages : {
118 *(.data.vm0.pmd)
119 *(.data.vm0.pgd)
120 *(.data.vm0.pte)
121 }
122 .bss : { *(.bss) *(COMMON) }
123 __bss_stop = .;
124
125
126 /* assembler code expects init_task to be 16k aligned */
114 . = ALIGN(16384); /* init_task */ 127 . = ALIGN(16384); /* init_task */
115 .data.init_task : { *(.data.init_task) } 128 .data.init_task : { *(.data.init_task) }
116 129
@@ -126,6 +139,7 @@ SECTIONS
126 .dlt : { *(.dlt) } 139 .dlt : { *(.dlt) }
127#endif 140#endif
128 141
142 /* reserve space for interrupt stack by aligning __init* to 16k */
129 . = ALIGN(16384); 143 . = ALIGN(16384);
130 __init_begin = .; 144 __init_begin = .;
131 .init.text : { 145 .init.text : {
@@ -166,7 +180,7 @@ SECTIONS
166 from .altinstructions and .eh_frame */ 180 from .altinstructions and .eh_frame */
167 .exit.text : { *(.exit.text) } 181 .exit.text : { *(.exit.text) }
168 .exit.data : { *(.exit.data) } 182 .exit.data : { *(.exit.data) }
169 . = ALIGN(4096); 183 . = ALIGN(ASM_PAGE_SIZE);
170 __initramfs_start = .; 184 __initramfs_start = .;
171 .init.ramfs : { *(.init.ramfs) } 185 .init.ramfs : { *(.init.ramfs) }
172 __initramfs_end = .; 186 __initramfs_end = .;
@@ -174,14 +188,10 @@ SECTIONS
174 __per_cpu_start = .; 188 __per_cpu_start = .;
175 .data.percpu : { *(.data.percpu) } 189 .data.percpu : { *(.data.percpu) }
176 __per_cpu_end = .; 190 __per_cpu_end = .;
177 . = ALIGN(4096); 191 . = ALIGN(ASM_PAGE_SIZE);
178 __init_end = .; 192 __init_end = .;
179 /* freed after init ends here */ 193 /* freed after init ends here */
180 194
181 __bss_start = .; /* BSS */
182 .bss : { *(.bss) *(COMMON) }
183 __bss_stop = .;
184
185 _end = . ; 195 _end = . ;
186 196
187 /* Sections to be discarded */ 197 /* Sections to be discarded */
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index 0ad945d4c0a4..64785e46f93b 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -186,7 +186,7 @@ good_area:
186 break; 186 break;
187 case VM_FAULT_SIGBUS: 187 case VM_FAULT_SIGBUS:
188 /* 188 /*
189 * We hit a hared mapping outside of the file, or some 189 * We hit a shared mapping outside of the file, or some
190 * other thing happened to us that made us unable to 190 * other thing happened to us that made us unable to
191 * handle the page fault gracefully. 191 * handle the page fault gracefully.
192 */ 192 */
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 3796be67cd53..631712562656 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -6,6 +6,7 @@
6 * changed by Philipp Rumpf 6 * changed by Philipp Rumpf
7 * Copyright 1999 Philipp Rumpf (prumpf@tux.org) 7 * Copyright 1999 Philipp Rumpf (prumpf@tux.org)
8 * Copyright 2004 Randolph Chung (tausq@debian.org) 8 * Copyright 2004 Randolph Chung (tausq@debian.org)
9 * Copyright 2006 Helge Deller (deller@gmx.de)
9 * 10 *
10 */ 11 */
11 12
@@ -371,8 +372,8 @@ static void __init setup_bootmem(void)
371 372
372void free_initmem(void) 373void free_initmem(void)
373{ 374{
374 unsigned long addr; 375 unsigned long addr, init_begin, init_end;
375 376
376 printk(KERN_INFO "Freeing unused kernel memory: "); 377 printk(KERN_INFO "Freeing unused kernel memory: ");
377 378
378#ifdef CONFIG_DEBUG_KERNEL 379#ifdef CONFIG_DEBUG_KERNEL
@@ -395,8 +396,11 @@ void free_initmem(void)
395 local_irq_enable(); 396 local_irq_enable();
396#endif 397#endif
397 398
398 addr = (unsigned long)(&__init_begin); 399 /* align __init_begin and __init_end to page size,
399 for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) { 400 ignoring linker script where we might have tried to save RAM */
401 init_begin = PAGE_ALIGN((unsigned long)(&__init_begin));
402 init_end = PAGE_ALIGN((unsigned long)(&__init_end));
403 for (addr = init_begin; addr < init_end; addr += PAGE_SIZE) {
400 ClearPageReserved(virt_to_page(addr)); 404 ClearPageReserved(virt_to_page(addr));
401 init_page_count(virt_to_page(addr)); 405 init_page_count(virt_to_page(addr));
402 free_page(addr); 406 free_page(addr);
@@ -407,7 +411,7 @@ void free_initmem(void)
407 /* set up a new led state on systems shipped LED State panel */ 411 /* set up a new led state on systems shipped LED State panel */
408 pdc_chassis_send_status(PDC_CHASSIS_DIRECT_BCOMPLETE); 412 pdc_chassis_send_status(PDC_CHASSIS_DIRECT_BCOMPLETE);
409 413
410 printk("%luk freed\n", (unsigned long)(&__init_end - &__init_begin) >> 10); 414 printk("%luk freed\n", (init_end - init_begin) >> 10);
411} 415}
412 416
413 417
@@ -639,11 +643,13 @@ static void __init map_pages(unsigned long start_vaddr, unsigned long start_padd
639 * Map the fault vector writable so we can 643 * Map the fault vector writable so we can
640 * write the HPMC checksum. 644 * write the HPMC checksum.
641 */ 645 */
646#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
642 if (address >= ro_start && address < ro_end 647 if (address >= ro_start && address < ro_end
643 && address != fv_addr 648 && address != fv_addr
644 && address != gw_addr) 649 && address != gw_addr)
645 pte = __mk_pte(address, PAGE_KERNEL_RO); 650 pte = __mk_pte(address, PAGE_KERNEL_RO);
646 else 651 else
652#endif
647 pte = __mk_pte(address, pgprot); 653 pte = __mk_pte(address, pgprot);
648 654
649 if (address >= end_paddr) 655 if (address >= end_paddr)
@@ -874,8 +880,7 @@ unsigned long alloc_sid(void)
874 flush_tlb_all(); /* flush_tlb_all() calls recycle_sids() */ 880 flush_tlb_all(); /* flush_tlb_all() calls recycle_sids() */
875 spin_lock(&sid_lock); 881 spin_lock(&sid_lock);
876 } 882 }
877 if (free_space_ids == 0) 883 BUG_ON(free_space_ids == 0);
878 BUG();
879 } 884 }
880 885
881 free_space_ids--; 886 free_space_ids--;
@@ -899,8 +904,7 @@ void free_sid(unsigned long spaceid)
899 904
900 spin_lock(&sid_lock); 905 spin_lock(&sid_lock);
901 906
902 if (*dirty_space_offset & (1L << index)) 907 BUG_ON(*dirty_space_offset & (1L << index)); /* attempt to free space id twice */
903 BUG(); /* attempt to free space id twice */
904 908
905 *dirty_space_offset |= (1L << index); 909 *dirty_space_offset |= (1L << index);
906 dirty_space_ids++; 910 dirty_space_ids++;
@@ -975,7 +979,7 @@ static void recycle_sids(void)
975 979
976static unsigned long recycle_ndirty; 980static unsigned long recycle_ndirty;
977static unsigned long recycle_dirty_array[SID_ARRAY_SIZE]; 981static unsigned long recycle_dirty_array[SID_ARRAY_SIZE];
978static unsigned int recycle_inuse = 0; 982static unsigned int recycle_inuse;
979 983
980void flush_tlb_all(void) 984void flush_tlb_all(void)
981{ 985{
@@ -984,9 +988,7 @@ void flush_tlb_all(void)
984 do_recycle = 0; 988 do_recycle = 0;
985 spin_lock(&sid_lock); 989 spin_lock(&sid_lock);
986 if (dirty_space_ids > RECYCLE_THRESHOLD) { 990 if (dirty_space_ids > RECYCLE_THRESHOLD) {
987 if (recycle_inuse) { 991 BUG_ON(recycle_inuse); /* FIXME: Use a semaphore/wait queue here */
988 BUG(); /* FIXME: Use a semaphore/wait queue here */
989 }
990 get_dirty_sids(&recycle_ndirty,recycle_dirty_array); 992 get_dirty_sids(&recycle_ndirty,recycle_dirty_array);
991 recycle_inuse++; 993 recycle_inuse++;
992 do_recycle++; 994 do_recycle++;
diff --git a/arch/parisc/mm/ioremap.c b/arch/parisc/mm/ioremap.c
index 0db12818d7bc..27384567a1d0 100644
--- a/arch/parisc/mm/ioremap.c
+++ b/arch/parisc/mm/ioremap.c
@@ -2,7 +2,7 @@
2 * arch/parisc/mm/ioremap.c 2 * arch/parisc/mm/ioremap.c
3 * 3 *
4 * (C) Copyright 1995 1996 Linus Torvalds 4 * (C) Copyright 1995 1996 Linus Torvalds
5 * (C) Copyright 2001 Helge Deller <deller@gmx.de> 5 * (C) Copyright 2001-2006 Helge Deller <deller@gmx.de>
6 * (C) Copyright 2005 Kyle McMartin <kyle@parisc-linux.org> 6 * (C) Copyright 2005 Kyle McMartin <kyle@parisc-linux.org>
7 */ 7 */
8 8
@@ -138,6 +138,7 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l
138 if ((phys_addr >= 0x00080000 && end < 0x000fffff) || 138 if ((phys_addr >= 0x00080000 && end < 0x000fffff) ||
139 (phys_addr >= 0x00500000 && end < 0x03bfffff)) { 139 (phys_addr >= 0x00500000 && end < 0x03bfffff)) {
140 phys_addr |= F_EXTEND(0xfc000000); 140 phys_addr |= F_EXTEND(0xfc000000);
141 flags |= _PAGE_NO_CACHE;
141 } 142 }
142#endif 143#endif
143 144
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 167e70e95556..6729c98b66f9 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -366,6 +366,7 @@ config PPC_PMAC64
366 select U3_DART 366 select U3_DART
367 select MPIC_BROKEN_U3 367 select MPIC_BROKEN_U3
368 select GENERIC_TBSYNC 368 select GENERIC_TBSYNC
369 select PPC_970_NAP
369 default y 370 default y
370 371
371config PPC_PREP 372config PPC_PREP
@@ -383,6 +384,7 @@ config PPC_MAPLE
383 select MPIC_BROKEN_U3 384 select MPIC_BROKEN_U3
384 select GENERIC_TBSYNC 385 select GENERIC_TBSYNC
385 select PPC_UDBG_16550 386 select PPC_UDBG_16550
387 select PPC_970_NAP
386 default n 388 default n
387 help 389 help
388 This option enables support for the Maple 970FX Evaluation Board. 390 This option enables support for the Maple 970FX Evaluation Board.
@@ -457,6 +459,10 @@ config PPC_MPC106
457 bool 459 bool
458 default n 460 default n
459 461
462config PPC_970_NAP
463 bool
464 default n
465
460source "drivers/cpufreq/Kconfig" 466source "drivers/cpufreq/Kconfig"
461 467
462config CPU_FREQ_PMAC 468config CPU_FREQ_PMAC
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 6ec84d37a337..ed5b26aa8be3 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -104,6 +104,10 @@ ifndef CONFIG_FSL_BOOKE
104CFLAGS += -mstring 104CFLAGS += -mstring
105endif 105endif
106 106
107ifeq ($(CONFIG_6xx),y)
108CFLAGS += -mcpu=powerpc
109endif
110
107cpu-as-$(CONFIG_PPC64BRIDGE) += -Wa,-mppc64bridge 111cpu-as-$(CONFIG_PPC64BRIDGE) += -Wa,-mppc64bridge
108cpu-as-$(CONFIG_4xx) += -Wa,-m405 112cpu-as-$(CONFIG_4xx) += -Wa,-m405
109cpu-as-$(CONFIG_6xx) += -Wa,-maltivec 113cpu-as-$(CONFIG_6xx) += -Wa,-maltivec
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index fe22e54ab2b0..dbe421dc3c11 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -9,6 +9,7 @@ CONFIG_PPC_MERGE=y
9CONFIG_MMU=y 9CONFIG_MMU=y
10CONFIG_GENERIC_HARDIRQS=y 10CONFIG_GENERIC_HARDIRQS=y
11CONFIG_RWSEM_XCHGADD_ALGORITHM=y 11CONFIG_RWSEM_XCHGADD_ALGORITHM=y
12CONFIG_GENERIC_HWEIGHT=y
12CONFIG_GENERIC_CALIBRATE_DELAY=y 13CONFIG_GENERIC_CALIBRATE_DELAY=y
13CONFIG_PPC=y 14CONFIG_PPC=y
14CONFIG_EARLY_PRINTK=y 15CONFIG_EARLY_PRINTK=y
@@ -55,6 +56,7 @@ CONFIG_SYSCTL=y
55CONFIG_IKCONFIG=y 56CONFIG_IKCONFIG=y
56CONFIG_IKCONFIG_PROC=y 57CONFIG_IKCONFIG_PROC=y
57# CONFIG_CPUSETS is not set 58# CONFIG_CPUSETS is not set
59# CONFIG_RELAY is not set
58CONFIG_INITRAMFS_SOURCE="" 60CONFIG_INITRAMFS_SOURCE=""
59CONFIG_CC_OPTIMIZE_FOR_SIZE=y 61CONFIG_CC_OPTIMIZE_FOR_SIZE=y
60# CONFIG_EMBEDDED is not set 62# CONFIG_EMBEDDED is not set
@@ -69,10 +71,6 @@ CONFIG_BASE_FULL=y
69CONFIG_FUTEX=y 71CONFIG_FUTEX=y
70CONFIG_EPOLL=y 72CONFIG_EPOLL=y
71CONFIG_SHMEM=y 73CONFIG_SHMEM=y
72CONFIG_CC_ALIGN_FUNCTIONS=0
73CONFIG_CC_ALIGN_LABELS=0
74CONFIG_CC_ALIGN_LOOPS=0
75CONFIG_CC_ALIGN_JUMPS=0
76CONFIG_SLAB=y 74CONFIG_SLAB=y
77# CONFIG_TINY_SHMEM is not set 75# CONFIG_TINY_SHMEM is not set
78CONFIG_BASE_SMALL=0 76CONFIG_BASE_SMALL=0
@@ -84,7 +82,6 @@ CONFIG_BASE_SMALL=0
84CONFIG_MODULES=y 82CONFIG_MODULES=y
85CONFIG_MODULE_UNLOAD=y 83CONFIG_MODULE_UNLOAD=y
86# CONFIG_MODULE_FORCE_UNLOAD is not set 84# CONFIG_MODULE_FORCE_UNLOAD is not set
87CONFIG_OBSOLETE_MODPARM=y
88# CONFIG_MODVERSIONS is not set 85# CONFIG_MODVERSIONS is not set
89# CONFIG_MODULE_SRCVERSION_ALL is not set 86# CONFIG_MODULE_SRCVERSION_ALL is not set
90CONFIG_KMOD=y 87CONFIG_KMOD=y
@@ -93,6 +90,7 @@ CONFIG_STOP_MACHINE=y
93# 90#
94# Block layer 91# Block layer
95# 92#
93# CONFIG_BLK_DEV_IO_TRACE is not set
96 94
97# 95#
98# IO Schedulers 96# IO Schedulers
@@ -126,6 +124,7 @@ CONFIG_RTAS_FLASH=y
126CONFIG_MMIO_NVRAM=y 124CONFIG_MMIO_NVRAM=y
127CONFIG_CELL_IIC=y 125CONFIG_CELL_IIC=y
128# CONFIG_PPC_MPC106 is not set 126# CONFIG_PPC_MPC106 is not set
127# CONFIG_PPC_970_NAP is not set
129# CONFIG_CPU_FREQ is not set 128# CONFIG_CPU_FREQ is not set
130# CONFIG_WANT_EARLY_SERIAL is not set 129# CONFIG_WANT_EARLY_SERIAL is not set
131 130
@@ -167,7 +166,6 @@ CONFIG_HAVE_MEMORY_PRESENT=y
167CONFIG_SPARSEMEM_EXTREME=y 166CONFIG_SPARSEMEM_EXTREME=y
168# CONFIG_MEMORY_HOTPLUG is not set 167# CONFIG_MEMORY_HOTPLUG is not set
169CONFIG_SPLIT_PTLOCK_CPUS=4 168CONFIG_SPLIT_PTLOCK_CPUS=4
170CONFIG_MIGRATION=y
171# CONFIG_PPC_64K_PAGES is not set 169# CONFIG_PPC_64K_PAGES is not set
172CONFIG_SCHED_SMT=y 170CONFIG_SCHED_SMT=y
173CONFIG_PROC_DEVICETREE=y 171CONFIG_PROC_DEVICETREE=y
@@ -184,7 +182,6 @@ CONFIG_GENERIC_ISA_DMA=y
184# CONFIG_PPC_INDIRECT_PCI is not set 182# CONFIG_PPC_INDIRECT_PCI is not set
185CONFIG_PCI=y 183CONFIG_PCI=y
186CONFIG_PCI_DOMAINS=y 184CONFIG_PCI_DOMAINS=y
187CONFIG_PCI_LEGACY_PROC=y
188# CONFIG_PCI_DEBUG is not set 185# CONFIG_PCI_DEBUG is not set
189 186
190# 187#
@@ -226,6 +223,7 @@ CONFIG_SYN_COOKIES=y
226# CONFIG_INET_AH is not set 223# CONFIG_INET_AH is not set
227# CONFIG_INET_ESP is not set 224# CONFIG_INET_ESP is not set
228# CONFIG_INET_IPCOMP is not set 225# CONFIG_INET_IPCOMP is not set
226# CONFIG_INET_XFRM_TUNNEL is not set
229CONFIG_INET_TUNNEL=y 227CONFIG_INET_TUNNEL=y
230CONFIG_INET_DIAG=y 228CONFIG_INET_DIAG=y
231CONFIG_INET_TCP_DIAG=y 229CONFIG_INET_TCP_DIAG=y
@@ -242,6 +240,7 @@ CONFIG_IPV6=y
242CONFIG_INET6_AH=m 240CONFIG_INET6_AH=m
243CONFIG_INET6_ESP=m 241CONFIG_INET6_ESP=m
244CONFIG_INET6_IPCOMP=m 242CONFIG_INET6_IPCOMP=m
243CONFIG_INET6_XFRM_TUNNEL=m
245CONFIG_INET6_TUNNEL=m 244CONFIG_INET6_TUNNEL=m
246CONFIG_IPV6_TUNNEL=m 245CONFIG_IPV6_TUNNEL=m
247CONFIG_NETFILTER=y 246CONFIG_NETFILTER=y
@@ -632,6 +631,7 @@ CONFIG_SERIAL_NONSTANDARD=y
632# 631#
633CONFIG_SERIAL_8250=y 632CONFIG_SERIAL_8250=y
634CONFIG_SERIAL_8250_CONSOLE=y 633CONFIG_SERIAL_8250_CONSOLE=y
634CONFIG_SERIAL_8250_PCI=y
635CONFIG_SERIAL_8250_NR_UARTS=4 635CONFIG_SERIAL_8250_NR_UARTS=4
636CONFIG_SERIAL_8250_RUNTIME_UARTS=4 636CONFIG_SERIAL_8250_RUNTIME_UARTS=4
637# CONFIG_SERIAL_8250_EXTENDED is not set 637# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -717,7 +717,6 @@ CONFIG_I2C_ALGOBIT=y
717# CONFIG_I2C_PARPORT_LIGHT is not set 717# CONFIG_I2C_PARPORT_LIGHT is not set
718# CONFIG_I2C_PROSAVAGE is not set 718# CONFIG_I2C_PROSAVAGE is not set
719# CONFIG_I2C_SAVAGE4 is not set 719# CONFIG_I2C_SAVAGE4 is not set
720# CONFIG_SCx200_ACB is not set
721# CONFIG_I2C_SIS5595 is not set 720# CONFIG_I2C_SIS5595 is not set
722# CONFIG_I2C_SIS630 is not set 721# CONFIG_I2C_SIS630 is not set
723# CONFIG_I2C_SIS96X is not set 722# CONFIG_I2C_SIS96X is not set
@@ -736,9 +735,7 @@ CONFIG_I2C_ALGOBIT=y
736# CONFIG_SENSORS_PCF8574 is not set 735# CONFIG_SENSORS_PCF8574 is not set
737# CONFIG_SENSORS_PCA9539 is not set 736# CONFIG_SENSORS_PCA9539 is not set
738# CONFIG_SENSORS_PCF8591 is not set 737# CONFIG_SENSORS_PCF8591 is not set
739# CONFIG_SENSORS_RTC8564 is not set
740# CONFIG_SENSORS_MAX6875 is not set 738# CONFIG_SENSORS_MAX6875 is not set
741# CONFIG_RTC_X1205_I2C is not set
742# CONFIG_I2C_DEBUG_CORE is not set 739# CONFIG_I2C_DEBUG_CORE is not set
743# CONFIG_I2C_DEBUG_ALGO is not set 740# CONFIG_I2C_DEBUG_ALGO is not set
744# CONFIG_I2C_DEBUG_BUS is not set 741# CONFIG_I2C_DEBUG_BUS is not set
@@ -766,10 +763,6 @@ CONFIG_I2C_ALGOBIT=y
766# 763#
767 764
768# 765#
769# Multimedia Capabilities Port drivers
770#
771
772#
773# Multimedia devices 766# Multimedia devices
774# 767#
775# CONFIG_VIDEO_DEV is not set 768# CONFIG_VIDEO_DEV is not set
@@ -818,6 +811,19 @@ CONFIG_USB_ARCH_HAS_EHCI=y
818# CONFIG_MMC is not set 811# CONFIG_MMC is not set
819 812
820# 813#
814# LED devices
815#
816# CONFIG_NEW_LEDS is not set
817
818#
819# LED drivers
820#
821
822#
823# LED Triggers
824#
825
826#
821# InfiniBand support 827# InfiniBand support
822# 828#
823CONFIG_INFINIBAND=y 829CONFIG_INFINIBAND=y
@@ -834,6 +840,11 @@ CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y
834# 840#
835 841
836# 842#
843# Real Time Clock
844#
845# CONFIG_RTC_CLASS is not set
846
847#
837# File systems 848# File systems
838# 849#
839CONFIG_EXT2_FS=y 850CONFIG_EXT2_FS=y
@@ -889,7 +900,6 @@ CONFIG_TMPFS=y
889CONFIG_HUGETLBFS=y 900CONFIG_HUGETLBFS=y
890CONFIG_HUGETLB_PAGE=y 901CONFIG_HUGETLB_PAGE=y
891CONFIG_RAMFS=y 902CONFIG_RAMFS=y
892# CONFIG_RELAYFS_FS is not set
893# CONFIG_CONFIGFS_FS is not set 903# CONFIG_CONFIGFS_FS is not set
894 904
895# 905#
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index 2c3fd2007676..a45627547d03 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc2 3# Linux kernel version: 2.6.17-rc1
4# Fri Feb 10 17:33:08 2006 4# Wed Apr 19 13:24:37 2006
5# 5#
6CONFIG_PPC64=y 6CONFIG_PPC64=y
7CONFIG_64BIT=y 7CONFIG_64BIT=y
@@ -9,6 +9,7 @@ CONFIG_PPC_MERGE=y
9CONFIG_MMU=y 9CONFIG_MMU=y
10CONFIG_GENERIC_HARDIRQS=y 10CONFIG_GENERIC_HARDIRQS=y
11CONFIG_RWSEM_XCHGADD_ALGORITHM=y 11CONFIG_RWSEM_XCHGADD_ALGORITHM=y
12CONFIG_GENERIC_HWEIGHT=y
12CONFIG_GENERIC_CALIBRATE_DELAY=y 13CONFIG_GENERIC_CALIBRATE_DELAY=y
13CONFIG_PPC=y 14CONFIG_PPC=y
14CONFIG_EARLY_PRINTK=y 15CONFIG_EARLY_PRINTK=y
@@ -29,6 +30,7 @@ CONFIG_POWER4=y
29CONFIG_PPC_FPU=y 30CONFIG_PPC_FPU=y
30CONFIG_ALTIVEC=y 31CONFIG_ALTIVEC=y
31CONFIG_PPC_STD_MMU=y 32CONFIG_PPC_STD_MMU=y
33CONFIG_VIRT_CPU_ACCOUNTING=y
32CONFIG_SMP=y 34CONFIG_SMP=y
33CONFIG_NR_CPUS=4 35CONFIG_NR_CPUS=4
34 36
@@ -53,6 +55,7 @@ CONFIG_SYSCTL=y
53CONFIG_IKCONFIG=y 55CONFIG_IKCONFIG=y
54CONFIG_IKCONFIG_PROC=y 56CONFIG_IKCONFIG_PROC=y
55# CONFIG_CPUSETS is not set 57# CONFIG_CPUSETS is not set
58# CONFIG_RELAY is not set
56CONFIG_INITRAMFS_SOURCE="" 59CONFIG_INITRAMFS_SOURCE=""
57CONFIG_CC_OPTIMIZE_FOR_SIZE=y 60CONFIG_CC_OPTIMIZE_FOR_SIZE=y
58# CONFIG_EMBEDDED is not set 61# CONFIG_EMBEDDED is not set
@@ -67,10 +70,6 @@ CONFIG_BASE_FULL=y
67CONFIG_FUTEX=y 70CONFIG_FUTEX=y
68CONFIG_EPOLL=y 71CONFIG_EPOLL=y
69CONFIG_SHMEM=y 72CONFIG_SHMEM=y
70CONFIG_CC_ALIGN_FUNCTIONS=0
71CONFIG_CC_ALIGN_LABELS=0
72CONFIG_CC_ALIGN_LOOPS=0
73CONFIG_CC_ALIGN_JUMPS=0
74CONFIG_SLAB=y 73CONFIG_SLAB=y
75# CONFIG_TINY_SHMEM is not set 74# CONFIG_TINY_SHMEM is not set
76CONFIG_BASE_SMALL=0 75CONFIG_BASE_SMALL=0
@@ -82,7 +81,6 @@ CONFIG_BASE_SMALL=0
82CONFIG_MODULES=y 81CONFIG_MODULES=y
83CONFIG_MODULE_UNLOAD=y 82CONFIG_MODULE_UNLOAD=y
84# CONFIG_MODULE_FORCE_UNLOAD is not set 83# CONFIG_MODULE_FORCE_UNLOAD is not set
85CONFIG_OBSOLETE_MODPARM=y
86CONFIG_MODVERSIONS=y 84CONFIG_MODVERSIONS=y
87CONFIG_MODULE_SRCVERSION_ALL=y 85CONFIG_MODULE_SRCVERSION_ALL=y
88CONFIG_KMOD=y 86CONFIG_KMOD=y
@@ -91,6 +89,7 @@ CONFIG_STOP_MACHINE=y
91# 89#
92# Block layer 90# Block layer
93# 91#
92# CONFIG_BLK_DEV_IO_TRACE is not set
94 93
95# 94#
96# IO Schedulers 95# IO Schedulers
@@ -185,7 +184,6 @@ CONFIG_GENERIC_ISA_DMA=y
185# CONFIG_PPC_INDIRECT_PCI is not set 184# CONFIG_PPC_INDIRECT_PCI is not set
186CONFIG_PCI=y 185CONFIG_PCI=y
187CONFIG_PCI_DOMAINS=y 186CONFIG_PCI_DOMAINS=y
188CONFIG_PCI_LEGACY_PROC=y
189# CONFIG_PCI_DEBUG is not set 187# CONFIG_PCI_DEBUG is not set
190 188
191# 189#
@@ -227,6 +225,7 @@ CONFIG_SYN_COOKIES=y
227CONFIG_INET_AH=m 225CONFIG_INET_AH=m
228CONFIG_INET_ESP=m 226CONFIG_INET_ESP=m
229CONFIG_INET_IPCOMP=m 227CONFIG_INET_IPCOMP=m
228CONFIG_INET_XFRM_TUNNEL=m
230CONFIG_INET_TUNNEL=y 229CONFIG_INET_TUNNEL=y
231CONFIG_INET_DIAG=y 230CONFIG_INET_DIAG=y
232CONFIG_INET_TCP_DIAG=y 231CONFIG_INET_TCP_DIAG=y
@@ -238,6 +237,8 @@ CONFIG_TCP_CONG_BIC=y
238# 237#
239# CONFIG_IP_VS is not set 238# CONFIG_IP_VS is not set
240# CONFIG_IPV6 is not set 239# CONFIG_IPV6 is not set
240# CONFIG_INET6_XFRM_TUNNEL is not set
241# CONFIG_INET6_TUNNEL is not set
241CONFIG_NETFILTER=y 242CONFIG_NETFILTER=y
242# CONFIG_NETFILTER_DEBUG is not set 243# CONFIG_NETFILTER_DEBUG is not set
243 244
@@ -261,6 +262,7 @@ CONFIG_IP_NF_IRC=m
261CONFIG_IP_NF_TFTP=m 262CONFIG_IP_NF_TFTP=m
262CONFIG_IP_NF_AMANDA=m 263CONFIG_IP_NF_AMANDA=m
263# CONFIG_IP_NF_PPTP is not set 264# CONFIG_IP_NF_PPTP is not set
265# CONFIG_IP_NF_H323 is not set
264CONFIG_IP_NF_QUEUE=m 266CONFIG_IP_NF_QUEUE=m
265 267
266# 268#
@@ -513,6 +515,7 @@ CONFIG_MD_RAID0=y
513CONFIG_MD_RAID1=y 515CONFIG_MD_RAID1=y
514CONFIG_MD_RAID10=m 516CONFIG_MD_RAID10=m
515CONFIG_MD_RAID5=y 517CONFIG_MD_RAID5=y
518# CONFIG_MD_RAID5_RESHAPE is not set
516CONFIG_MD_RAID6=m 519CONFIG_MD_RAID6=m
517CONFIG_MD_MULTIPATH=m 520CONFIG_MD_MULTIPATH=m
518CONFIG_MD_FAULTY=m 521CONFIG_MD_FAULTY=m
@@ -761,7 +764,6 @@ CONFIG_LEGACY_PTY_COUNT=256
761# Watchdog Cards 764# Watchdog Cards
762# 765#
763# CONFIG_WATCHDOG is not set 766# CONFIG_WATCHDOG is not set
764# CONFIG_RTC is not set
765CONFIG_GEN_RTC=y 767CONFIG_GEN_RTC=y
766# CONFIG_GEN_RTC_X is not set 768# CONFIG_GEN_RTC_X is not set
767# CONFIG_DTLK is not set 769# CONFIG_DTLK is not set
@@ -772,6 +774,7 @@ CONFIG_GEN_RTC=y
772# Ftape, the floppy tape device driver 774# Ftape, the floppy tape device driver
773# 775#
774CONFIG_AGP=m 776CONFIG_AGP=m
777# CONFIG_AGP_VIA is not set
775CONFIG_AGP_UNINORTH=m 778CONFIG_AGP_UNINORTH=m
776# CONFIG_DRM is not set 779# CONFIG_DRM is not set
777CONFIG_RAW_DRIVER=y 780CONFIG_RAW_DRIVER=y
@@ -813,7 +816,6 @@ CONFIG_I2C_POWERMAC=y
813# CONFIG_I2C_PARPORT_LIGHT is not set 816# CONFIG_I2C_PARPORT_LIGHT is not set
814# CONFIG_I2C_PROSAVAGE is not set 817# CONFIG_I2C_PROSAVAGE is not set
815# CONFIG_I2C_SAVAGE4 is not set 818# CONFIG_I2C_SAVAGE4 is not set
816# CONFIG_SCx200_ACB is not set
817# CONFIG_I2C_SIS5595 is not set 819# CONFIG_I2C_SIS5595 is not set
818# CONFIG_I2C_SIS630 is not set 820# CONFIG_I2C_SIS630 is not set
819# CONFIG_I2C_SIS96X is not set 821# CONFIG_I2C_SIS96X is not set
@@ -832,9 +834,7 @@ CONFIG_I2C_POWERMAC=y
832# CONFIG_SENSORS_PCF8574 is not set 834# CONFIG_SENSORS_PCF8574 is not set
833# CONFIG_SENSORS_PCA9539 is not set 835# CONFIG_SENSORS_PCA9539 is not set
834# CONFIG_SENSORS_PCF8591 is not set 836# CONFIG_SENSORS_PCF8591 is not set
835# CONFIG_SENSORS_RTC8564 is not set
836# CONFIG_SENSORS_MAX6875 is not set 837# CONFIG_SENSORS_MAX6875 is not set
837# CONFIG_RTC_X1205_I2C is not set
838# CONFIG_I2C_DEBUG_CORE is not set 838# CONFIG_I2C_DEBUG_CORE is not set
839# CONFIG_I2C_DEBUG_ALGO is not set 839# CONFIG_I2C_DEBUG_ALGO is not set
840# CONFIG_I2C_DEBUG_BUS is not set 840# CONFIG_I2C_DEBUG_BUS is not set
@@ -862,10 +862,6 @@ CONFIG_I2C_POWERMAC=y
862# 862#
863 863
864# 864#
865# Multimedia Capabilities Port drivers
866#
867
868#
869# Multimedia devices 865# Multimedia devices
870# 866#
871# CONFIG_VIDEO_DEV is not set 867# CONFIG_VIDEO_DEV is not set
@@ -874,6 +870,7 @@ CONFIG_I2C_POWERMAC=y
874# Digital Video Broadcasting Devices 870# Digital Video Broadcasting Devices
875# 871#
876# CONFIG_DVB is not set 872# CONFIG_DVB is not set
873# CONFIG_USB_DABUSB is not set
877 874
878# 875#
879# Graphics support 876# Graphics support
@@ -883,6 +880,7 @@ CONFIG_FB_CFB_FILLRECT=y
883CONFIG_FB_CFB_COPYAREA=y 880CONFIG_FB_CFB_COPYAREA=y
884CONFIG_FB_CFB_IMAGEBLIT=y 881CONFIG_FB_CFB_IMAGEBLIT=y
885CONFIG_FB_MACMODES=y 882CONFIG_FB_MACMODES=y
883CONFIG_FB_FIRMWARE_EDID=y
886CONFIG_FB_MODE_HELPERS=y 884CONFIG_FB_MODE_HELPERS=y
887CONFIG_FB_TILEBLITTING=y 885CONFIG_FB_TILEBLITTING=y
888# CONFIG_FB_CIRRUS is not set 886# CONFIG_FB_CIRRUS is not set
@@ -901,7 +899,6 @@ CONFIG_FB_NVIDIA=y
901CONFIG_FB_NVIDIA_I2C=y 899CONFIG_FB_NVIDIA_I2C=y
902# CONFIG_FB_RIVA is not set 900# CONFIG_FB_RIVA is not set
903# CONFIG_FB_MATROX is not set 901# CONFIG_FB_MATROX is not set
904# CONFIG_FB_RADEON_OLD is not set
905CONFIG_FB_RADEON=y 902CONFIG_FB_RADEON=y
906CONFIG_FB_RADEON_I2C=y 903CONFIG_FB_RADEON_I2C=y
907# CONFIG_FB_RADEON_DEBUG is not set 904# CONFIG_FB_RADEON_DEBUG is not set
@@ -958,9 +955,11 @@ CONFIG_SND_SEQUENCER=m
958CONFIG_SND_OSSEMUL=y 955CONFIG_SND_OSSEMUL=y
959CONFIG_SND_MIXER_OSS=m 956CONFIG_SND_MIXER_OSS=m
960CONFIG_SND_PCM_OSS=m 957CONFIG_SND_PCM_OSS=m
958CONFIG_SND_PCM_OSS_PLUGINS=y
961CONFIG_SND_SEQUENCER_OSS=y 959CONFIG_SND_SEQUENCER_OSS=y
962# CONFIG_SND_DYNAMIC_MINORS is not set 960# CONFIG_SND_DYNAMIC_MINORS is not set
963CONFIG_SND_SUPPORT_OLD_API=y 961CONFIG_SND_SUPPORT_OLD_API=y
962CONFIG_SND_VERBOSE_PROCFS=y
964# CONFIG_SND_VERBOSE_PRINTK is not set 963# CONFIG_SND_VERBOSE_PRINTK is not set
965# CONFIG_SND_DEBUG is not set 964# CONFIG_SND_DEBUG is not set
966 965
@@ -977,6 +976,7 @@ CONFIG_SND_SUPPORT_OLD_API=y
977# PCI devices 976# PCI devices
978# 977#
979# CONFIG_SND_AD1889 is not set 978# CONFIG_SND_AD1889 is not set
979# CONFIG_SND_ALS300 is not set
980# CONFIG_SND_ALS4000 is not set 980# CONFIG_SND_ALS4000 is not set
981# CONFIG_SND_ALI5451 is not set 981# CONFIG_SND_ALI5451 is not set
982# CONFIG_SND_ATIIXP is not set 982# CONFIG_SND_ATIIXP is not set
@@ -1009,6 +1009,7 @@ CONFIG_SND_SUPPORT_OLD_API=y
1009# CONFIG_SND_MIXART is not set 1009# CONFIG_SND_MIXART is not set
1010# CONFIG_SND_NM256 is not set 1010# CONFIG_SND_NM256 is not set
1011# CONFIG_SND_PCXHR is not set 1011# CONFIG_SND_PCXHR is not set
1012# CONFIG_SND_RIPTIDE is not set
1012# CONFIG_SND_RME32 is not set 1013# CONFIG_SND_RME32 is not set
1013# CONFIG_SND_RME96 is not set 1014# CONFIG_SND_RME96 is not set
1014# CONFIG_SND_RME9652 is not set 1015# CONFIG_SND_RME9652 is not set
@@ -1041,6 +1042,7 @@ CONFIG_SND_USB_AUDIO=m
1041# 1042#
1042CONFIG_USB_ARCH_HAS_HCD=y 1043CONFIG_USB_ARCH_HAS_HCD=y
1043CONFIG_USB_ARCH_HAS_OHCI=y 1044CONFIG_USB_ARCH_HAS_OHCI=y
1045CONFIG_USB_ARCH_HAS_EHCI=y
1044CONFIG_USB=y 1046CONFIG_USB=y
1045# CONFIG_USB_DEBUG is not set 1047# CONFIG_USB_DEBUG is not set
1046 1048
@@ -1068,7 +1070,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
1068# 1070#
1069# USB Device Class drivers 1071# USB Device Class drivers
1070# 1072#
1071# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
1072CONFIG_USB_ACM=m 1073CONFIG_USB_ACM=m
1073CONFIG_USB_PRINTER=y 1074CONFIG_USB_PRINTER=y
1074 1075
@@ -1126,15 +1127,6 @@ CONFIG_USB_HIDDEV=y
1126# CONFIG_USB_MICROTEK is not set 1127# CONFIG_USB_MICROTEK is not set
1127 1128
1128# 1129#
1129# USB Multimedia devices
1130#
1131# CONFIG_USB_DABUSB is not set
1132
1133#
1134# Video4Linux support is needed for USB Multimedia device support
1135#
1136
1137#
1138# USB Network Adapters 1130# USB Network Adapters
1139# 1131#
1140CONFIG_USB_CATC=m 1132CONFIG_USB_CATC=m
@@ -1194,6 +1186,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
1194CONFIG_USB_SERIAL_KLSI=m 1186CONFIG_USB_SERIAL_KLSI=m
1195CONFIG_USB_SERIAL_KOBIL_SCT=m 1187CONFIG_USB_SERIAL_KOBIL_SCT=m
1196CONFIG_USB_SERIAL_MCT_U232=m 1188CONFIG_USB_SERIAL_MCT_U232=m
1189# CONFIG_USB_SERIAL_NAVMAN is not set
1197CONFIG_USB_SERIAL_PL2303=m 1190CONFIG_USB_SERIAL_PL2303=m
1198# CONFIG_USB_SERIAL_HP4X is not set 1191# CONFIG_USB_SERIAL_HP4X is not set
1199CONFIG_USB_SERIAL_SAFE=m 1192CONFIG_USB_SERIAL_SAFE=m
@@ -1237,17 +1230,23 @@ CONFIG_USB_EZUSB=y
1237# CONFIG_MMC is not set 1230# CONFIG_MMC is not set
1238 1231
1239# 1232#
1233# LED devices
1234#
1235# CONFIG_NEW_LEDS is not set
1236
1237#
1240# InfiniBand support 1238# InfiniBand support
1241# 1239#
1242# CONFIG_INFINIBAND is not set 1240# CONFIG_INFINIBAND is not set
1243 1241
1244# 1242#
1245# SN Devices 1243# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
1246# 1244#
1247 1245
1248# 1246#
1249# EDAC - error detection and reporting (RAS) 1247# Real Time Clock
1250# 1248#
1249# CONFIG_RTC_CLASS is not set
1251 1250
1252# 1251#
1253# File systems 1252# File systems
@@ -1319,7 +1318,6 @@ CONFIG_TMPFS=y
1319CONFIG_HUGETLBFS=y 1318CONFIG_HUGETLBFS=y
1320CONFIG_HUGETLB_PAGE=y 1319CONFIG_HUGETLB_PAGE=y
1321CONFIG_RAMFS=y 1320CONFIG_RAMFS=y
1322# CONFIG_RELAYFS_FS is not set
1323# CONFIG_CONFIGFS_FS is not set 1321# CONFIG_CONFIGFS_FS is not set
1324 1322
1325# 1323#
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index 1816a46742f6..a95e455a1944 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc6 3# Linux kernel version: 2.6.17-rc1
4# Wed Mar 15 16:19:52 2006 4# Wed Apr 19 11:46:44 2006
5# 5#
6CONFIG_PPC64=y 6CONFIG_PPC64=y
7CONFIG_64BIT=y 7CONFIG_64BIT=y
@@ -9,6 +9,7 @@ CONFIG_PPC_MERGE=y
9CONFIG_MMU=y 9CONFIG_MMU=y
10CONFIG_GENERIC_HARDIRQS=y 10CONFIG_GENERIC_HARDIRQS=y
11CONFIG_RWSEM_XCHGADD_ALGORITHM=y 11CONFIG_RWSEM_XCHGADD_ALGORITHM=y
12CONFIG_GENERIC_HWEIGHT=y
12CONFIG_GENERIC_CALIBRATE_DELAY=y 13CONFIG_GENERIC_CALIBRATE_DELAY=y
13CONFIG_PPC=y 14CONFIG_PPC=y
14CONFIG_EARLY_PRINTK=y 15CONFIG_EARLY_PRINTK=y
@@ -30,6 +31,7 @@ CONFIG_POWER4=y
30CONFIG_PPC_FPU=y 31CONFIG_PPC_FPU=y
31# CONFIG_ALTIVEC is not set 32# CONFIG_ALTIVEC is not set
32CONFIG_PPC_STD_MMU=y 33CONFIG_PPC_STD_MMU=y
34CONFIG_VIRT_CPU_ACCOUNTING=y
33CONFIG_SMP=y 35CONFIG_SMP=y
34CONFIG_NR_CPUS=32 36CONFIG_NR_CPUS=32
35 37
@@ -55,6 +57,7 @@ CONFIG_AUDITSYSCALL=y
55CONFIG_IKCONFIG=y 57CONFIG_IKCONFIG=y
56CONFIG_IKCONFIG_PROC=y 58CONFIG_IKCONFIG_PROC=y
57# CONFIG_CPUSETS is not set 59# CONFIG_CPUSETS is not set
60# CONFIG_RELAY is not set
58CONFIG_INITRAMFS_SOURCE="" 61CONFIG_INITRAMFS_SOURCE=""
59CONFIG_CC_OPTIMIZE_FOR_SIZE=y 62CONFIG_CC_OPTIMIZE_FOR_SIZE=y
60# CONFIG_EMBEDDED is not set 63# CONFIG_EMBEDDED is not set
@@ -69,10 +72,6 @@ CONFIG_BASE_FULL=y
69CONFIG_FUTEX=y 72CONFIG_FUTEX=y
70CONFIG_EPOLL=y 73CONFIG_EPOLL=y
71CONFIG_SHMEM=y 74CONFIG_SHMEM=y
72CONFIG_CC_ALIGN_FUNCTIONS=0
73CONFIG_CC_ALIGN_LABELS=0
74CONFIG_CC_ALIGN_LOOPS=0
75CONFIG_CC_ALIGN_JUMPS=0
76CONFIG_SLAB=y 75CONFIG_SLAB=y
77# CONFIG_TINY_SHMEM is not set 76# CONFIG_TINY_SHMEM is not set
78CONFIG_BASE_SMALL=0 77CONFIG_BASE_SMALL=0
@@ -84,7 +83,6 @@ CONFIG_BASE_SMALL=0
84CONFIG_MODULES=y 83CONFIG_MODULES=y
85CONFIG_MODULE_UNLOAD=y 84CONFIG_MODULE_UNLOAD=y
86# CONFIG_MODULE_FORCE_UNLOAD is not set 85# CONFIG_MODULE_FORCE_UNLOAD is not set
87CONFIG_OBSOLETE_MODPARM=y
88CONFIG_MODVERSIONS=y 86CONFIG_MODVERSIONS=y
89CONFIG_MODULE_SRCVERSION_ALL=y 87CONFIG_MODULE_SRCVERSION_ALL=y
90CONFIG_KMOD=y 88CONFIG_KMOD=y
@@ -93,6 +91,7 @@ CONFIG_STOP_MACHINE=y
93# 91#
94# Block layer 92# Block layer
95# 93#
94# CONFIG_BLK_DEV_IO_TRACE is not set
96 95
97# 96#
98# IO Schedulers 97# IO Schedulers
@@ -165,7 +164,6 @@ CONFIG_GENERIC_ISA_DMA=y
165# CONFIG_PPC_INDIRECT_PCI is not set 164# CONFIG_PPC_INDIRECT_PCI is not set
166CONFIG_PCI=y 165CONFIG_PCI=y
167CONFIG_PCI_DOMAINS=y 166CONFIG_PCI_DOMAINS=y
168CONFIG_PCI_LEGACY_PROC=y
169# CONFIG_PCI_DEBUG is not set 167# CONFIG_PCI_DEBUG is not set
170 168
171# 169#
@@ -207,6 +205,7 @@ CONFIG_SYN_COOKIES=y
207CONFIG_INET_AH=m 205CONFIG_INET_AH=m
208CONFIG_INET_ESP=m 206CONFIG_INET_ESP=m
209CONFIG_INET_IPCOMP=m 207CONFIG_INET_IPCOMP=m
208CONFIG_INET_XFRM_TUNNEL=m
210CONFIG_INET_TUNNEL=y 209CONFIG_INET_TUNNEL=y
211CONFIG_INET_DIAG=y 210CONFIG_INET_DIAG=y
212CONFIG_INET_TCP_DIAG=y 211CONFIG_INET_TCP_DIAG=y
@@ -218,6 +217,8 @@ CONFIG_TCP_CONG_BIC=y
218# 217#
219# CONFIG_IP_VS is not set 218# CONFIG_IP_VS is not set
220# CONFIG_IPV6 is not set 219# CONFIG_IPV6 is not set
220# CONFIG_INET6_XFRM_TUNNEL is not set
221# CONFIG_INET6_TUNNEL is not set
221CONFIG_NETFILTER=y 222CONFIG_NETFILTER=y
222# CONFIG_NETFILTER_DEBUG is not set 223# CONFIG_NETFILTER_DEBUG is not set
223 224
@@ -236,11 +237,14 @@ CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
236CONFIG_NETFILTER_XT_MATCH_CONNMARK=m 237CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
237CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m 238CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
238# CONFIG_NETFILTER_XT_MATCH_DCCP is not set 239# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
240# CONFIG_NETFILTER_XT_MATCH_ESP is not set
239CONFIG_NETFILTER_XT_MATCH_HELPER=m 241CONFIG_NETFILTER_XT_MATCH_HELPER=m
240CONFIG_NETFILTER_XT_MATCH_LENGTH=m 242CONFIG_NETFILTER_XT_MATCH_LENGTH=m
241CONFIG_NETFILTER_XT_MATCH_LIMIT=m 243CONFIG_NETFILTER_XT_MATCH_LIMIT=m
242CONFIG_NETFILTER_XT_MATCH_MAC=m 244CONFIG_NETFILTER_XT_MATCH_MAC=m
243CONFIG_NETFILTER_XT_MATCH_MARK=m 245CONFIG_NETFILTER_XT_MATCH_MARK=m
246# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
247# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
244CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m 248CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
245CONFIG_NETFILTER_XT_MATCH_REALM=m 249CONFIG_NETFILTER_XT_MATCH_REALM=m
246CONFIG_NETFILTER_XT_MATCH_SCTP=m 250CONFIG_NETFILTER_XT_MATCH_SCTP=m
@@ -262,20 +266,19 @@ CONFIG_IP_NF_IRC=m
262CONFIG_IP_NF_TFTP=m 266CONFIG_IP_NF_TFTP=m
263CONFIG_IP_NF_AMANDA=m 267CONFIG_IP_NF_AMANDA=m
264# CONFIG_IP_NF_PPTP is not set 268# CONFIG_IP_NF_PPTP is not set
269# CONFIG_IP_NF_H323 is not set
265CONFIG_IP_NF_QUEUE=m 270CONFIG_IP_NF_QUEUE=m
266CONFIG_IP_NF_IPTABLES=m 271CONFIG_IP_NF_IPTABLES=m
267CONFIG_IP_NF_MATCH_IPRANGE=m 272CONFIG_IP_NF_MATCH_IPRANGE=m
268CONFIG_IP_NF_MATCH_MULTIPORT=m
269CONFIG_IP_NF_MATCH_TOS=m 273CONFIG_IP_NF_MATCH_TOS=m
270CONFIG_IP_NF_MATCH_RECENT=m 274CONFIG_IP_NF_MATCH_RECENT=m
271CONFIG_IP_NF_MATCH_ECN=m 275CONFIG_IP_NF_MATCH_ECN=m
272CONFIG_IP_NF_MATCH_DSCP=m 276CONFIG_IP_NF_MATCH_DSCP=m
273CONFIG_IP_NF_MATCH_AH_ESP=m 277# CONFIG_IP_NF_MATCH_AH is not set
274CONFIG_IP_NF_MATCH_TTL=m 278CONFIG_IP_NF_MATCH_TTL=m
275CONFIG_IP_NF_MATCH_OWNER=m 279CONFIG_IP_NF_MATCH_OWNER=m
276CONFIG_IP_NF_MATCH_ADDRTYPE=m 280CONFIG_IP_NF_MATCH_ADDRTYPE=m
277CONFIG_IP_NF_MATCH_HASHLIMIT=m 281CONFIG_IP_NF_MATCH_HASHLIMIT=m
278CONFIG_IP_NF_MATCH_POLICY=m
279CONFIG_IP_NF_FILTER=m 282CONFIG_IP_NF_FILTER=m
280CONFIG_IP_NF_TARGET_REJECT=m 283CONFIG_IP_NF_TARGET_REJECT=m
281CONFIG_IP_NF_TARGET_LOG=m 284CONFIG_IP_NF_TARGET_LOG=m
@@ -479,6 +482,7 @@ CONFIG_MD_RAID0=y
479CONFIG_MD_RAID1=y 482CONFIG_MD_RAID1=y
480CONFIG_MD_RAID10=m 483CONFIG_MD_RAID10=m
481CONFIG_MD_RAID5=y 484CONFIG_MD_RAID5=y
485# CONFIG_MD_RAID5_RESHAPE is not set
482CONFIG_MD_RAID6=m 486CONFIG_MD_RAID6=m
483CONFIG_MD_MULTIPATH=m 487CONFIG_MD_MULTIPATH=m
484CONFIG_MD_FAULTY=m 488CONFIG_MD_FAULTY=m
@@ -702,7 +706,6 @@ CONFIG_LEGACY_PTY_COUNT=256
702# Watchdog Cards 706# Watchdog Cards
703# 707#
704# CONFIG_WATCHDOG is not set 708# CONFIG_WATCHDOG is not set
705# CONFIG_RTC is not set
706CONFIG_GEN_RTC=y 709CONFIG_GEN_RTC=y
707# CONFIG_GEN_RTC_X is not set 710# CONFIG_GEN_RTC_X is not set
708# CONFIG_DTLK is not set 711# CONFIG_DTLK is not set
@@ -751,10 +754,6 @@ CONFIG_MAX_RAW_DEVS=256
751# 754#
752 755
753# 756#
754# Multimedia Capabilities Port drivers
755#
756
757#
758# Multimedia devices 757# Multimedia devices
759# 758#
760# CONFIG_VIDEO_DEV is not set 759# CONFIG_VIDEO_DEV is not set
@@ -779,6 +778,7 @@ CONFIG_MAX_RAW_DEVS=256
779# 778#
780CONFIG_USB_ARCH_HAS_HCD=y 779CONFIG_USB_ARCH_HAS_HCD=y
781CONFIG_USB_ARCH_HAS_OHCI=y 780CONFIG_USB_ARCH_HAS_OHCI=y
781CONFIG_USB_ARCH_HAS_EHCI=y
782# CONFIG_USB is not set 782# CONFIG_USB is not set
783 783
784# 784#
@@ -796,6 +796,11 @@ CONFIG_USB_ARCH_HAS_OHCI=y
796# CONFIG_MMC is not set 796# CONFIG_MMC is not set
797 797
798# 798#
799# LED devices
800#
801# CONFIG_NEW_LEDS is not set
802
803#
799# InfiniBand support 804# InfiniBand support
800# 805#
801# CONFIG_INFINIBAND is not set 806# CONFIG_INFINIBAND is not set
@@ -805,6 +810,11 @@ CONFIG_USB_ARCH_HAS_OHCI=y
805# 810#
806 811
807# 812#
813# Real Time Clock
814#
815# CONFIG_RTC_CLASS is not set
816
817#
808# File systems 818# File systems
809# 819#
810CONFIG_EXT2_FS=y 820CONFIG_EXT2_FS=y
@@ -878,7 +888,6 @@ CONFIG_TMPFS=y
878# CONFIG_HUGETLBFS is not set 888# CONFIG_HUGETLBFS is not set
879# CONFIG_HUGETLB_PAGE is not set 889# CONFIG_HUGETLB_PAGE is not set
880CONFIG_RAMFS=y 890CONFIG_RAMFS=y
881# CONFIG_RELAYFS_FS is not set
882# CONFIG_CONFIGFS_FS is not set 891# CONFIG_CONFIGFS_FS is not set
883 892
884# 893#
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index daaf038a1faa..58e68ce09b0f 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.16-rc2 3# Linux kernel version: 2.6.17-rc1
4# Fri Feb 10 17:33:32 2006 4# Wed Apr 19 11:48:00 2006
5# 5#
6CONFIG_PPC64=y 6CONFIG_PPC64=y
7CONFIG_64BIT=y 7CONFIG_64BIT=y
@@ -9,6 +9,7 @@ CONFIG_PPC_MERGE=y
9CONFIG_MMU=y 9CONFIG_MMU=y
10CONFIG_GENERIC_HARDIRQS=y 10CONFIG_GENERIC_HARDIRQS=y
11CONFIG_RWSEM_XCHGADD_ALGORITHM=y 11CONFIG_RWSEM_XCHGADD_ALGORITHM=y
12CONFIG_GENERIC_HWEIGHT=y
12CONFIG_GENERIC_CALIBRATE_DELAY=y 13CONFIG_GENERIC_CALIBRATE_DELAY=y
13CONFIG_PPC=y 14CONFIG_PPC=y
14CONFIG_EARLY_PRINTK=y 15CONFIG_EARLY_PRINTK=y
@@ -30,6 +31,7 @@ CONFIG_POWER4=y
30CONFIG_PPC_FPU=y 31CONFIG_PPC_FPU=y
31CONFIG_ALTIVEC=y 32CONFIG_ALTIVEC=y
32CONFIG_PPC_STD_MMU=y 33CONFIG_PPC_STD_MMU=y
34CONFIG_VIRT_CPU_ACCOUNTING=y
33CONFIG_SMP=y 35CONFIG_SMP=y
34CONFIG_NR_CPUS=128 36CONFIG_NR_CPUS=128
35 37
@@ -55,6 +57,7 @@ CONFIG_AUDITSYSCALL=y
55CONFIG_IKCONFIG=y 57CONFIG_IKCONFIG=y
56CONFIG_IKCONFIG_PROC=y 58CONFIG_IKCONFIG_PROC=y
57CONFIG_CPUSETS=y 59CONFIG_CPUSETS=y
60# CONFIG_RELAY is not set
58CONFIG_INITRAMFS_SOURCE="" 61CONFIG_INITRAMFS_SOURCE=""
59CONFIG_CC_OPTIMIZE_FOR_SIZE=y 62CONFIG_CC_OPTIMIZE_FOR_SIZE=y
60# CONFIG_EMBEDDED is not set 63# CONFIG_EMBEDDED is not set
@@ -69,10 +72,6 @@ CONFIG_BASE_FULL=y
69CONFIG_FUTEX=y 72CONFIG_FUTEX=y
70CONFIG_EPOLL=y 73CONFIG_EPOLL=y
71CONFIG_SHMEM=y 74CONFIG_SHMEM=y
72CONFIG_CC_ALIGN_FUNCTIONS=0
73CONFIG_CC_ALIGN_LABELS=0
74CONFIG_CC_ALIGN_LOOPS=0
75CONFIG_CC_ALIGN_JUMPS=0
76CONFIG_SLAB=y 75CONFIG_SLAB=y
77# CONFIG_TINY_SHMEM is not set 76# CONFIG_TINY_SHMEM is not set
78CONFIG_BASE_SMALL=0 77CONFIG_BASE_SMALL=0
@@ -84,7 +83,6 @@ CONFIG_BASE_SMALL=0
84CONFIG_MODULES=y 83CONFIG_MODULES=y
85CONFIG_MODULE_UNLOAD=y 84CONFIG_MODULE_UNLOAD=y
86# CONFIG_MODULE_FORCE_UNLOAD is not set 85# CONFIG_MODULE_FORCE_UNLOAD is not set
87CONFIG_OBSOLETE_MODPARM=y
88CONFIG_MODVERSIONS=y 86CONFIG_MODVERSIONS=y
89CONFIG_MODULE_SRCVERSION_ALL=y 87CONFIG_MODULE_SRCVERSION_ALL=y
90CONFIG_KMOD=y 88CONFIG_KMOD=y
@@ -93,6 +91,7 @@ CONFIG_STOP_MACHINE=y
93# 91#
94# Block layer 92# Block layer
95# 93#
94# CONFIG_BLK_DEV_IO_TRACE is not set
96 95
97# 96#
98# IO Schedulers 97# IO Schedulers
@@ -188,7 +187,6 @@ CONFIG_PPC_I8259=y
188# CONFIG_PPC_INDIRECT_PCI is not set 187# CONFIG_PPC_INDIRECT_PCI is not set
189CONFIG_PCI=y 188CONFIG_PCI=y
190CONFIG_PCI_DOMAINS=y 189CONFIG_PCI_DOMAINS=y
191CONFIG_PCI_LEGACY_PROC=y
192# CONFIG_PCI_DEBUG is not set 190# CONFIG_PCI_DEBUG is not set
193 191
194# 192#
@@ -235,6 +233,7 @@ CONFIG_SYN_COOKIES=y
235CONFIG_INET_AH=m 233CONFIG_INET_AH=m
236CONFIG_INET_ESP=m 234CONFIG_INET_ESP=m
237CONFIG_INET_IPCOMP=m 235CONFIG_INET_IPCOMP=m
236CONFIG_INET_XFRM_TUNNEL=m
238CONFIG_INET_TUNNEL=y 237CONFIG_INET_TUNNEL=y
239CONFIG_INET_DIAG=y 238CONFIG_INET_DIAG=y
240CONFIG_INET_TCP_DIAG=y 239CONFIG_INET_TCP_DIAG=y
@@ -246,6 +245,8 @@ CONFIG_TCP_CONG_BIC=y
246# 245#
247# CONFIG_IP_VS is not set 246# CONFIG_IP_VS is not set
248# CONFIG_IPV6 is not set 247# CONFIG_IPV6 is not set
248# CONFIG_INET6_XFRM_TUNNEL is not set
249# CONFIG_INET6_TUNNEL is not set
249CONFIG_NETFILTER=y 250CONFIG_NETFILTER=y
250# CONFIG_NETFILTER_DEBUG is not set 251# CONFIG_NETFILTER_DEBUG is not set
251 252
@@ -272,6 +273,7 @@ CONFIG_IP_NF_IRC=m
272CONFIG_IP_NF_TFTP=m 273CONFIG_IP_NF_TFTP=m
273CONFIG_IP_NF_AMANDA=m 274CONFIG_IP_NF_AMANDA=m
274# CONFIG_IP_NF_PPTP is not set 275# CONFIG_IP_NF_PPTP is not set
276# CONFIG_IP_NF_H323 is not set
275CONFIG_IP_NF_QUEUE=m 277CONFIG_IP_NF_QUEUE=m
276 278
277# 279#
@@ -519,6 +521,7 @@ CONFIG_MD_RAID0=y
519CONFIG_MD_RAID1=y 521CONFIG_MD_RAID1=y
520CONFIG_MD_RAID10=m 522CONFIG_MD_RAID10=m
521CONFIG_MD_RAID5=y 523CONFIG_MD_RAID5=y
524# CONFIG_MD_RAID5_RESHAPE is not set
522CONFIG_MD_RAID6=m 525CONFIG_MD_RAID6=m
523CONFIG_MD_MULTIPATH=m 526CONFIG_MD_MULTIPATH=m
524CONFIG_MD_FAULTY=m 527CONFIG_MD_FAULTY=m
@@ -750,6 +753,7 @@ CONFIG_HW_CONSOLE=y
750# 753#
751CONFIG_SERIAL_8250=y 754CONFIG_SERIAL_8250=y
752CONFIG_SERIAL_8250_CONSOLE=y 755CONFIG_SERIAL_8250_CONSOLE=y
756CONFIG_SERIAL_8250_PCI=y
753CONFIG_SERIAL_8250_NR_UARTS=4 757CONFIG_SERIAL_8250_NR_UARTS=4
754CONFIG_SERIAL_8250_RUNTIME_UARTS=4 758CONFIG_SERIAL_8250_RUNTIME_UARTS=4
755# CONFIG_SERIAL_8250_EXTENDED is not set 759# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -767,7 +771,9 @@ CONFIG_LEGACY_PTY_COUNT=256
767# CONFIG_PRINTER is not set 771# CONFIG_PRINTER is not set
768# CONFIG_PPDEV is not set 772# CONFIG_PPDEV is not set
769# CONFIG_TIPAR is not set 773# CONFIG_TIPAR is not set
774CONFIG_HVC_DRIVER=y
770CONFIG_HVC_CONSOLE=y 775CONFIG_HVC_CONSOLE=y
776# CONFIG_HVC_RTAS is not set
771CONFIG_HVCS=m 777CONFIG_HVCS=m
772 778
773# 779#
@@ -779,7 +785,6 @@ CONFIG_HVCS=m
779# Watchdog Cards 785# Watchdog Cards
780# 786#
781# CONFIG_WATCHDOG is not set 787# CONFIG_WATCHDOG is not set
782# CONFIG_RTC is not set
783CONFIG_GEN_RTC=y 788CONFIG_GEN_RTC=y
784# CONFIG_GEN_RTC_X is not set 789# CONFIG_GEN_RTC_X is not set
785# CONFIG_DTLK is not set 790# CONFIG_DTLK is not set
@@ -830,7 +835,6 @@ CONFIG_I2C_ALGOBIT=y
830# CONFIG_I2C_PARPORT_LIGHT is not set 835# CONFIG_I2C_PARPORT_LIGHT is not set
831# CONFIG_I2C_PROSAVAGE is not set 836# CONFIG_I2C_PROSAVAGE is not set
832# CONFIG_I2C_SAVAGE4 is not set 837# CONFIG_I2C_SAVAGE4 is not set
833# CONFIG_SCx200_ACB is not set
834# CONFIG_I2C_SIS5595 is not set 838# CONFIG_I2C_SIS5595 is not set
835# CONFIG_I2C_SIS630 is not set 839# CONFIG_I2C_SIS630 is not set
836# CONFIG_I2C_SIS96X is not set 840# CONFIG_I2C_SIS96X is not set
@@ -849,9 +853,7 @@ CONFIG_I2C_ALGOBIT=y
849# CONFIG_SENSORS_PCF8574 is not set 853# CONFIG_SENSORS_PCF8574 is not set
850# CONFIG_SENSORS_PCA9539 is not set 854# CONFIG_SENSORS_PCA9539 is not set
851# CONFIG_SENSORS_PCF8591 is not set 855# CONFIG_SENSORS_PCF8591 is not set
852# CONFIG_SENSORS_RTC8564 is not set
853# CONFIG_SENSORS_MAX6875 is not set 856# CONFIG_SENSORS_MAX6875 is not set
854# CONFIG_RTC_X1205_I2C is not set
855# CONFIG_I2C_DEBUG_CORE is not set 857# CONFIG_I2C_DEBUG_CORE is not set
856# CONFIG_I2C_DEBUG_ALGO is not set 858# CONFIG_I2C_DEBUG_ALGO is not set
857# CONFIG_I2C_DEBUG_BUS is not set 859# CONFIG_I2C_DEBUG_BUS is not set
@@ -879,10 +881,6 @@ CONFIG_I2C_ALGOBIT=y
879# 881#
880 882
881# 883#
882# Multimedia Capabilities Port drivers
883#
884
885#
886# Multimedia devices 884# Multimedia devices
887# 885#
888# CONFIG_VIDEO_DEV is not set 886# CONFIG_VIDEO_DEV is not set
@@ -891,6 +889,7 @@ CONFIG_I2C_ALGOBIT=y
891# Digital Video Broadcasting Devices 889# Digital Video Broadcasting Devices
892# 890#
893# CONFIG_DVB is not set 891# CONFIG_DVB is not set
892# CONFIG_USB_DABUSB is not set
894 893
895# 894#
896# Graphics support 895# Graphics support
@@ -900,6 +899,7 @@ CONFIG_FB_CFB_FILLRECT=y
900CONFIG_FB_CFB_COPYAREA=y 899CONFIG_FB_CFB_COPYAREA=y
901CONFIG_FB_CFB_IMAGEBLIT=y 900CONFIG_FB_CFB_IMAGEBLIT=y
902CONFIG_FB_MACMODES=y 901CONFIG_FB_MACMODES=y
902CONFIG_FB_FIRMWARE_EDID=y
903CONFIG_FB_MODE_HELPERS=y 903CONFIG_FB_MODE_HELPERS=y
904CONFIG_FB_TILEBLITTING=y 904CONFIG_FB_TILEBLITTING=y
905# CONFIG_FB_CIRRUS is not set 905# CONFIG_FB_CIRRUS is not set
@@ -919,7 +919,6 @@ CONFIG_FB_MATROX_MYSTIQUE=y
919CONFIG_FB_MATROX_G=y 919CONFIG_FB_MATROX_G=y
920# CONFIG_FB_MATROX_I2C is not set 920# CONFIG_FB_MATROX_I2C is not set
921CONFIG_FB_MATROX_MULTIHEAD=y 921CONFIG_FB_MATROX_MULTIHEAD=y
922# CONFIG_FB_RADEON_OLD is not set
923CONFIG_FB_RADEON=y 922CONFIG_FB_RADEON=y
924CONFIG_FB_RADEON_I2C=y 923CONFIG_FB_RADEON_I2C=y
925# CONFIG_FB_RADEON_DEBUG is not set 924# CONFIG_FB_RADEON_DEBUG is not set
@@ -968,6 +967,7 @@ CONFIG_LCD_DEVICE=y
968# 967#
969CONFIG_USB_ARCH_HAS_HCD=y 968CONFIG_USB_ARCH_HAS_HCD=y
970CONFIG_USB_ARCH_HAS_OHCI=y 969CONFIG_USB_ARCH_HAS_OHCI=y
970CONFIG_USB_ARCH_HAS_EHCI=y
971CONFIG_USB=y 971CONFIG_USB=y
972# CONFIG_USB_DEBUG is not set 972# CONFIG_USB_DEBUG is not set
973 973
@@ -1048,15 +1048,6 @@ CONFIG_USB_HIDDEV=y
1048# CONFIG_USB_MICROTEK is not set 1048# CONFIG_USB_MICROTEK is not set
1049 1049
1050# 1050#
1051# USB Multimedia devices
1052#
1053# CONFIG_USB_DABUSB is not set
1054
1055#
1056# Video4Linux support is needed for USB Multimedia device support
1057#
1058
1059#
1060# USB Network Adapters 1051# USB Network Adapters
1061# 1052#
1062# CONFIG_USB_CATC is not set 1053# CONFIG_USB_CATC is not set
@@ -1109,6 +1100,11 @@ CONFIG_USB_MON=y
1109# CONFIG_MMC is not set 1100# CONFIG_MMC is not set
1110 1101
1111# 1102#
1103# LED devices
1104#
1105# CONFIG_NEW_LEDS is not set
1106
1107#
1112# InfiniBand support 1108# InfiniBand support
1113# 1109#
1114CONFIG_INFINIBAND=m 1110CONFIG_INFINIBAND=m
@@ -1121,12 +1117,13 @@ CONFIG_INFINIBAND_IPOIB=m
1121# CONFIG_INFINIBAND_SRP is not set 1117# CONFIG_INFINIBAND_SRP is not set
1122 1118
1123# 1119#
1124# SN Devices 1120# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
1125# 1121#
1126 1122
1127# 1123#
1128# EDAC - error detection and reporting (RAS) 1124# Real Time Clock
1129# 1125#
1126# CONFIG_RTC_CLASS is not set
1130 1127
1131# 1128#
1132# File systems 1129# File systems
@@ -1202,7 +1199,6 @@ CONFIG_TMPFS=y
1202CONFIG_HUGETLBFS=y 1199CONFIG_HUGETLBFS=y
1203CONFIG_HUGETLB_PAGE=y 1200CONFIG_HUGETLB_PAGE=y
1204CONFIG_RAMFS=y 1201CONFIG_RAMFS=y
1205# CONFIG_RELAYFS_FS is not set
1206# CONFIG_CONFIGFS_FS is not set 1202# CONFIG_CONFIGFS_FS is not set
1207 1203
1208# 1204#
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 0cc0995b81b0..803858e86160 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -20,7 +20,7 @@ obj-$(CONFIG_PPC64) += setup_64.o binfmt_elf32.o sys_ppc32.o \
20 firmware.o sysfs.o 20 firmware.o sysfs.o
21obj-$(CONFIG_PPC64) += vdso64/ 21obj-$(CONFIG_PPC64) += vdso64/
22obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o 22obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o
23obj-$(CONFIG_POWER4) += idle_power4.o 23obj-$(CONFIG_PPC_970_NAP) += idle_power4.o
24obj-$(CONFIG_PPC_OF) += of_device.o prom_parse.o 24obj-$(CONFIG_PPC_OF) += of_device.o prom_parse.o
25procfs-$(CONFIG_PPC64) := proc_ppc64.o 25procfs-$(CONFIG_PPC64) := proc_ppc64.o
26obj-$(CONFIG_PROC_FS) += $(procfs-y) 26obj-$(CONFIG_PROC_FS) += $(procfs-y)
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 54b48f330051..8f85c5e8a55a 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -91,6 +91,7 @@ int main(void)
91#endif /* CONFIG_PPC64 */ 91#endif /* CONFIG_PPC64 */
92 92
93 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); 93 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
94 DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
94 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); 95 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
95 DEFINE(TI_TASK, offsetof(struct thread_info, task)); 96 DEFINE(TI_TASK, offsetof(struct thread_info, task));
96#ifdef CONFIG_PPC32 97#ifdef CONFIG_PPC32
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 39e348a3ade2..3f7182db9ed5 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -57,6 +57,8 @@ extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
57 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP) 57 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
58#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\ 58#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
59 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP) 59 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
60#define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
61 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
60#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \ 62#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
61 PPC_FEATURE_BOOKE) 63 PPC_FEATURE_BOOKE)
62 64
@@ -263,6 +265,20 @@ struct cpu_spec cpu_specs[] = {
263 .oprofile_type = PPC_OPROFILE_POWER4, 265 .oprofile_type = PPC_OPROFILE_POWER4,
264 .platform = "power5+", 266 .platform = "power5+",
265 }, 267 },
268 { /* Power6 */
269 .pvr_mask = 0xffff0000,
270 .pvr_value = 0x003e0000,
271 .cpu_name = "POWER6",
272 .cpu_features = CPU_FTRS_POWER6,
273 .cpu_user_features = COMMON_USER_POWER6,
274 .icache_bsize = 128,
275 .dcache_bsize = 128,
276 .num_pmcs = 6,
277 .cpu_setup = __setup_cpu_power4,
278 .oprofile_cpu_type = "ppc64/power6",
279 .oprofile_type = PPC_OPROFILE_POWER4,
280 .platform = "power6",
281 },
266 { /* Cell Broadband Engine */ 282 { /* Cell Broadband Engine */
267 .pvr_mask = 0xffff0000, 283 .pvr_mask = 0xffff0000,
268 .pvr_value = 0x00700000, 284 .pvr_value = 0x00700000,
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index b3a979467225..8866fd26c6b9 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -128,37 +128,36 @@ transfer_to_handler:
128 stw r12,4(r11) 128 stw r12,4(r11)
129#endif 129#endif
130 b 3f 130 b 3f
131
1312: /* if from kernel, check interrupted DOZE/NAP mode and 1322: /* if from kernel, check interrupted DOZE/NAP mode and
132 * check for stack overflow 133 * check for stack overflow
133 */ 134 */
135 lwz r9,THREAD_INFO-THREAD(r12)
136 cmplw r1,r9 /* if r1 <= current->thread_info */
137 ble- stack_ovf /* then the kernel stack overflowed */
1385:
134#ifdef CONFIG_6xx 139#ifdef CONFIG_6xx
135 mfspr r11,SPRN_HID0 140 tophys(r9,r9) /* check local flags */
136 mtcr r11 141 lwz r12,TI_LOCAL_FLAGS(r9)
137BEGIN_FTR_SECTION 142 mtcrf 0x01,r12
138 bt- 8,4f /* Check DOZE */ 143 bt- 31-TLF_NAPPING,4f
139END_FTR_SECTION_IFSET(CPU_FTR_CAN_DOZE)
140BEGIN_FTR_SECTION
141 bt- 9,4f /* Check NAP */
142END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
143#endif /* CONFIG_6xx */ 144#endif /* CONFIG_6xx */
144 .globl transfer_to_handler_cont 145 .globl transfer_to_handler_cont
145transfer_to_handler_cont: 146transfer_to_handler_cont:
146 lwz r11,THREAD_INFO-THREAD(r12)
147 cmplw r1,r11 /* if r1 <= current->thread_info */
148 ble- stack_ovf /* then the kernel stack overflowed */
1493: 1473:
150 mflr r9 148 mflr r9
151 lwz r11,0(r9) /* virtual address of handler */ 149 lwz r11,0(r9) /* virtual address of handler */
152 lwz r9,4(r9) /* where to go when done */ 150 lwz r9,4(r9) /* where to go when done */
153 FIX_SRR1(r10,r12)
154 mtspr SPRN_SRR0,r11 151 mtspr SPRN_SRR0,r11
155 mtspr SPRN_SRR1,r10 152 mtspr SPRN_SRR1,r10
156 mtlr r9 153 mtlr r9
157 SYNC 154 SYNC
158 RFI /* jump to handler, enable MMU */ 155 RFI /* jump to handler, enable MMU */
159 156
160#ifdef CONFIG_6xx 157#ifdef CONFIG_6xx
1614: b power_save_6xx_restore 1584: rlwinm r12,r12,0,~_TLF_NAPPING
159 stw r12,TI_LOCAL_FLAGS(r9)
160 b power_save_6xx_restore
162#endif 161#endif
163 162
164/* 163/*
@@ -167,10 +166,10 @@ transfer_to_handler_cont:
167 */ 166 */
168stack_ovf: 167stack_ovf:
169 /* sometimes we use a statically-allocated stack, which is OK. */ 168 /* sometimes we use a statically-allocated stack, which is OK. */
170 lis r11,_end@h 169 lis r12,_end@h
171 ori r11,r11,_end@l 170 ori r12,r12,_end@l
172 cmplw r1,r11 171 cmplw r1,r12
173 ble 3b /* r1 <= &_end is OK */ 172 ble 5b /* r1 <= &_end is OK */
174 SAVE_NVGPRS(r11) 173 SAVE_NVGPRS(r11)
175 addi r3,r1,STACK_FRAME_OVERHEAD 174 addi r3,r1,STACK_FRAME_OVERHEAD
176 lis r1,init_thread_union@ha 175 lis r1,init_thread_union@ha
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index a5ae04a57c78..b7d140430a41 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -376,11 +376,28 @@ label##_common: \
376 bl hdlr; \ 376 bl hdlr; \
377 b .ret_from_except 377 b .ret_from_except
378 378
379/*
380 * Like STD_EXCEPTION_COMMON, but for exceptions that can occur
381 * in the idle task and therefore need the special idle handling.
382 */
383#define STD_EXCEPTION_COMMON_IDLE(trap, label, hdlr) \
384 .align 7; \
385 .globl label##_common; \
386label##_common: \
387 EXCEPTION_PROLOG_COMMON(trap, PACA_EXGEN); \
388 FINISH_NAP; \
389 DISABLE_INTS; \
390 bl .save_nvgprs; \
391 addi r3,r1,STACK_FRAME_OVERHEAD; \
392 bl hdlr; \
393 b .ret_from_except
394
379#define STD_EXCEPTION_COMMON_LITE(trap, label, hdlr) \ 395#define STD_EXCEPTION_COMMON_LITE(trap, label, hdlr) \
380 .align 7; \ 396 .align 7; \
381 .globl label##_common; \ 397 .globl label##_common; \
382label##_common: \ 398label##_common: \
383 EXCEPTION_PROLOG_COMMON(trap, PACA_EXGEN); \ 399 EXCEPTION_PROLOG_COMMON(trap, PACA_EXGEN); \
400 FINISH_NAP; \
384 DISABLE_INTS; \ 401 DISABLE_INTS; \
385 bl .ppc64_runlatch_on; \ 402 bl .ppc64_runlatch_on; \
386 addi r3,r1,STACK_FRAME_OVERHEAD; \ 403 addi r3,r1,STACK_FRAME_OVERHEAD; \
@@ -388,6 +405,25 @@ label##_common: \
388 b .ret_from_except_lite 405 b .ret_from_except_lite
389 406
390/* 407/*
408 * When the idle code in power4_idle puts the CPU into NAP mode,
409 * it has to do so in a loop, and relies on the external interrupt
410 * and decrementer interrupt entry code to get it out of the loop.
411 * It sets the _TLF_NAPPING bit in current_thread_info()->local_flags
412 * to signal that it is in the loop and needs help to get out.
413 */
414#ifdef CONFIG_PPC_970_NAP
415#define FINISH_NAP \
416BEGIN_FTR_SECTION \
417 clrrdi r11,r1,THREAD_SHIFT; \
418 ld r9,TI_LOCAL_FLAGS(r11); \
419 andi. r10,r9,_TLF_NAPPING; \
420 bnel power4_fixup_nap; \
421END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
422#else
423#define FINISH_NAP
424#endif
425
426/*
391 * Start of pSeries system interrupt routines 427 * Start of pSeries system interrupt routines
392 */ 428 */
393 . = 0x100 429 . = 0x100
@@ -772,6 +808,7 @@ hardware_interrupt_iSeries_masked:
772 .globl machine_check_common 808 .globl machine_check_common
773machine_check_common: 809machine_check_common:
774 EXCEPTION_PROLOG_COMMON(0x200, PACA_EXMC) 810 EXCEPTION_PROLOG_COMMON(0x200, PACA_EXMC)
811 FINISH_NAP
775 DISABLE_INTS 812 DISABLE_INTS
776 bl .save_nvgprs 813 bl .save_nvgprs
777 addi r3,r1,STACK_FRAME_OVERHEAD 814 addi r3,r1,STACK_FRAME_OVERHEAD
@@ -783,7 +820,7 @@ machine_check_common:
783 STD_EXCEPTION_COMMON(0xb00, trap_0b, .unknown_exception) 820 STD_EXCEPTION_COMMON(0xb00, trap_0b, .unknown_exception)
784 STD_EXCEPTION_COMMON(0xd00, single_step, .single_step_exception) 821 STD_EXCEPTION_COMMON(0xd00, single_step, .single_step_exception)
785 STD_EXCEPTION_COMMON(0xe00, trap_0e, .unknown_exception) 822 STD_EXCEPTION_COMMON(0xe00, trap_0e, .unknown_exception)
786 STD_EXCEPTION_COMMON(0xf00, performance_monitor, .performance_monitor_exception) 823 STD_EXCEPTION_COMMON_IDLE(0xf00, performance_monitor, .performance_monitor_exception)
787 STD_EXCEPTION_COMMON(0x1300, instruction_breakpoint, .instruction_breakpoint_exception) 824 STD_EXCEPTION_COMMON(0x1300, instruction_breakpoint, .instruction_breakpoint_exception)
788#ifdef CONFIG_ALTIVEC 825#ifdef CONFIG_ALTIVEC
789 STD_EXCEPTION_COMMON(0x1700, altivec_assist, .altivec_assist_exception) 826 STD_EXCEPTION_COMMON(0x1700, altivec_assist, .altivec_assist_exception)
@@ -1034,6 +1071,7 @@ unrecov_slb:
1034 .globl hardware_interrupt_entry 1071 .globl hardware_interrupt_entry
1035hardware_interrupt_common: 1072hardware_interrupt_common:
1036 EXCEPTION_PROLOG_COMMON(0x500, PACA_EXGEN) 1073 EXCEPTION_PROLOG_COMMON(0x500, PACA_EXGEN)
1074 FINISH_NAP
1037hardware_interrupt_entry: 1075hardware_interrupt_entry:
1038 DISABLE_INTS 1076 DISABLE_INTS
1039 bl .ppc64_runlatch_on 1077 bl .ppc64_runlatch_on
@@ -1041,6 +1079,15 @@ hardware_interrupt_entry:
1041 bl .do_IRQ 1079 bl .do_IRQ
1042 b .ret_from_except_lite 1080 b .ret_from_except_lite
1043 1081
1082#ifdef CONFIG_PPC_970_NAP
1083power4_fixup_nap:
1084 andc r9,r9,r10
1085 std r9,TI_LOCAL_FLAGS(r11)
1086 ld r10,_LINK(r1) /* make idle task do the */
1087 std r10,_NIP(r1) /* equivalent of a blr */
1088 blr
1089#endif
1090
1044 .align 7 1091 .align 7
1045 .globl alignment_common 1092 .globl alignment_common
1046alignment_common: 1093alignment_common:
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
index e9f321d74d85..d491052c8e0c 100644
--- a/arch/powerpc/kernel/idle.c
+++ b/arch/powerpc/kernel/idle.c
@@ -50,9 +50,9 @@ void cpu_idle(void)
50 50
51 set_thread_flag(TIF_POLLING_NRFLAG); 51 set_thread_flag(TIF_POLLING_NRFLAG);
52 while (1) { 52 while (1) {
53 ppc64_runlatch_off();
54
55 while (!need_resched() && !cpu_should_die()) { 53 while (!need_resched() && !cpu_should_die()) {
54 ppc64_runlatch_off();
55
56 if (ppc_md.power_save) { 56 if (ppc_md.power_save) {
57 clear_thread_flag(TIF_POLLING_NRFLAG); 57 clear_thread_flag(TIF_POLLING_NRFLAG);
58 /* 58 /*
diff --git a/arch/powerpc/kernel/idle_6xx.S b/arch/powerpc/kernel/idle_6xx.S
index 12a4efbaa08f..b45fa0e37212 100644
--- a/arch/powerpc/kernel/idle_6xx.S
+++ b/arch/powerpc/kernel/idle_6xx.S
@@ -22,8 +22,6 @@
22#include <asm/ppc_asm.h> 22#include <asm/ppc_asm.h>
23#include <asm/asm-offsets.h> 23#include <asm/asm-offsets.h>
24 24
25#undef DEBUG
26
27 .text 25 .text
28 26
29/* 27/*
@@ -109,12 +107,6 @@ BEGIN_FTR_SECTION
109 dcbf 0,r4 107 dcbf 0,r4
110 dcbf 0,r4 108 dcbf 0,r4
111END_FTR_SECTION_IFSET(CPU_FTR_NAP_DISABLE_L2_PR) 109END_FTR_SECTION_IFSET(CPU_FTR_NAP_DISABLE_L2_PR)
112#ifdef DEBUG
113 lis r6,nap_enter_count@ha
114 lwz r4,nap_enter_count@l(r6)
115 addi r4,r4,1
116 stw r4,nap_enter_count@l(r6)
117#endif
1182: 1102:
119BEGIN_FTR_SECTION 111BEGIN_FTR_SECTION
120 /* Go to low speed mode on some 750FX */ 112 /* Go to low speed mode on some 750FX */
@@ -144,48 +136,42 @@ BEGIN_FTR_SECTION
144 DSSALL 136 DSSALL
145 sync 137 sync
146END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) 138END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
139 rlwinm r9,r1,0,0,31-THREAD_SHIFT /* current thread_info */
140 lwz r8,TI_LOCAL_FLAGS(r9) /* set napping bit */
141 ori r8,r8,_TLF_NAPPING /* so when we take an exception */
142 stw r8,TI_LOCAL_FLAGS(r9) /* it will return to our caller */
147 mfmsr r7 143 mfmsr r7
148 ori r7,r7,MSR_EE 144 ori r7,r7,MSR_EE
149 oris r7,r7,MSR_POW@h 145 oris r7,r7,MSR_POW@h
150 sync 1461: sync
151 isync
152 mtmsr r7 147 mtmsr r7
153 isync 148 isync
154 sync 149 b 1b
155 blr 150
156
157/* 151/*
158 * Return from NAP/DOZE mode, restore some CPU specific registers, 152 * Return from NAP/DOZE mode, restore some CPU specific registers,
159 * we are called with DR/IR still off and r2 containing physical 153 * we are called with DR/IR still off and r2 containing physical
160 * address of current. 154 * address of current. R11 points to the exception frame (physical
155 * address). We have to preserve r10.
161 */ 156 */
162_GLOBAL(power_save_6xx_restore) 157_GLOBAL(power_save_6xx_restore)
163 mfspr r11,SPRN_HID0 158 lwz r9,_LINK(r11) /* interrupted in ppc6xx_idle: */
164 rlwinm. r11,r11,0,10,8 /* Clear NAP & copy NAP bit !state to cr1 EQ */ 159 stw r9,_NIP(r11) /* make it do a blr */
165 cror 4*cr1+eq,4*cr0+eq,4*cr0+eq
166BEGIN_FTR_SECTION
167 rlwinm r11,r11,0,9,7 /* Clear DOZE */
168END_FTR_SECTION_IFSET(CPU_FTR_CAN_DOZE)
169 mtspr SPRN_HID0, r11
170 160
171#ifdef DEBUG 161#ifdef CONFIG_SMP
172 beq cr1,1f 162 mfspr r12,SPRN_SPRG3
173 lis r11,(nap_return_count-KERNELBASE)@ha 163 lwz r11,TI_CPU(r12) /* get cpu number * 4 */
174 lwz r9,nap_return_count@l(r11)
175 addi r9,r9,1
176 stw r9,nap_return_count@l(r11)
1771:
178#endif
179
180 rlwinm r9,r1,0,0,18
181 tophys(r9,r9)
182 lwz r11,TI_CPU(r9)
183 slwi r11,r11,2 164 slwi r11,r11,2
165#else
166 li r11,0
167#endif
184 /* Todo make sure all these are in the same page 168 /* Todo make sure all these are in the same page
185 * and load r22 (@ha part + CPU offset) only once 169 * and load r11 (@ha part + CPU offset) only once
186 */ 170 */
187BEGIN_FTR_SECTION 171BEGIN_FTR_SECTION
188 beq cr1,1f 172 mfspr r9,SPRN_HID0
173 andis. r9,r9,HID0_NAP@h
174 beq 1f
189 addis r9,r11,(nap_save_msscr0-KERNELBASE)@ha 175 addis r9,r11,(nap_save_msscr0-KERNELBASE)@ha
190 lwz r9,nap_save_msscr0@l(r9) 176 lwz r9,nap_save_msscr0@l(r9)
191 mtspr SPRN_MSSCR0, r9 177 mtspr SPRN_MSSCR0, r9
@@ -210,10 +196,3 @@ _GLOBAL(nap_save_hid1)
210 196
211_GLOBAL(powersave_lowspeed) 197_GLOBAL(powersave_lowspeed)
212 .long 0 198 .long 0
213
214#ifdef DEBUG
215_GLOBAL(nap_enter_count)
216 .space 4
217_GLOBAL(nap_return_count)
218 .space 4
219#endif
diff --git a/arch/powerpc/kernel/idle_power4.S b/arch/powerpc/kernel/idle_power4.S
index 6dad1c02496e..d85c7c938eed 100644
--- a/arch/powerpc/kernel/idle_power4.S
+++ b/arch/powerpc/kernel/idle_power4.S
@@ -35,12 +35,16 @@ BEGIN_FTR_SECTION
35 DSSALL 35 DSSALL
36 sync 36 sync
37END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) 37END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
38 clrrdi r9,r1,THREAD_SHIFT /* current thread_info */
39 ld r8,TI_LOCAL_FLAGS(r9) /* set napping bit */
40 ori r8,r8,_TLF_NAPPING /* so when we take an exception */
41 std r8,TI_LOCAL_FLAGS(r9) /* it will return to our caller */
38 mfmsr r7 42 mfmsr r7
39 ori r7,r7,MSR_EE 43 ori r7,r7,MSR_EE
40 oris r7,r7,MSR_POW@h 44 oris r7,r7,MSR_POW@h
41 sync 451: sync
42 isync 46 isync
43 mtmsrd r7 47 mtmsrd r7
44 isync 48 isync
45 sync 49 b 1b
46 blr 50
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index d9a7fdef59b9..4eba60a32890 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -61,6 +61,7 @@ __setup("iommu=", setup_iommu);
61static unsigned long iommu_range_alloc(struct iommu_table *tbl, 61static unsigned long iommu_range_alloc(struct iommu_table *tbl,
62 unsigned long npages, 62 unsigned long npages,
63 unsigned long *handle, 63 unsigned long *handle,
64 unsigned long mask,
64 unsigned int align_order) 65 unsigned int align_order)
65{ 66{
66 unsigned long n, end, i, start; 67 unsigned long n, end, i, start;
@@ -97,9 +98,21 @@ static unsigned long iommu_range_alloc(struct iommu_table *tbl,
97 */ 98 */
98 if (start >= limit) 99 if (start >= limit)
99 start = largealloc ? tbl->it_largehint : tbl->it_hint; 100 start = largealloc ? tbl->it_largehint : tbl->it_hint;
100 101
101 again: 102 again:
102 103
104 if (limit + tbl->it_offset > mask) {
105 limit = mask - tbl->it_offset + 1;
106 /* If we're constrained on address range, first try
107 * at the masked hint to avoid O(n) search complexity,
108 * but on second pass, start at 0.
109 */
110 if ((start & mask) >= limit || pass > 0)
111 start = 0;
112 else
113 start &= mask;
114 }
115
103 n = find_next_zero_bit(tbl->it_map, limit, start); 116 n = find_next_zero_bit(tbl->it_map, limit, start);
104 117
105 /* Align allocation */ 118 /* Align allocation */
@@ -150,14 +163,14 @@ static unsigned long iommu_range_alloc(struct iommu_table *tbl,
150 163
151static dma_addr_t iommu_alloc(struct iommu_table *tbl, void *page, 164static dma_addr_t iommu_alloc(struct iommu_table *tbl, void *page,
152 unsigned int npages, enum dma_data_direction direction, 165 unsigned int npages, enum dma_data_direction direction,
153 unsigned int align_order) 166 unsigned long mask, unsigned int align_order)
154{ 167{
155 unsigned long entry, flags; 168 unsigned long entry, flags;
156 dma_addr_t ret = DMA_ERROR_CODE; 169 dma_addr_t ret = DMA_ERROR_CODE;
157 170
158 spin_lock_irqsave(&(tbl->it_lock), flags); 171 spin_lock_irqsave(&(tbl->it_lock), flags);
159 172
160 entry = iommu_range_alloc(tbl, npages, NULL, align_order); 173 entry = iommu_range_alloc(tbl, npages, NULL, mask, align_order);
161 174
162 if (unlikely(entry == DMA_ERROR_CODE)) { 175 if (unlikely(entry == DMA_ERROR_CODE)) {
163 spin_unlock_irqrestore(&(tbl->it_lock), flags); 176 spin_unlock_irqrestore(&(tbl->it_lock), flags);
@@ -236,7 +249,7 @@ static void iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr,
236 249
237int iommu_map_sg(struct device *dev, struct iommu_table *tbl, 250int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
238 struct scatterlist *sglist, int nelems, 251 struct scatterlist *sglist, int nelems,
239 enum dma_data_direction direction) 252 unsigned long mask, enum dma_data_direction direction)
240{ 253{
241 dma_addr_t dma_next = 0, dma_addr; 254 dma_addr_t dma_next = 0, dma_addr;
242 unsigned long flags; 255 unsigned long flags;
@@ -274,7 +287,7 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
274 vaddr = (unsigned long)page_address(s->page) + s->offset; 287 vaddr = (unsigned long)page_address(s->page) + s->offset;
275 npages = PAGE_ALIGN(vaddr + slen) - (vaddr & PAGE_MASK); 288 npages = PAGE_ALIGN(vaddr + slen) - (vaddr & PAGE_MASK);
276 npages >>= PAGE_SHIFT; 289 npages >>= PAGE_SHIFT;
277 entry = iommu_range_alloc(tbl, npages, &handle, 0); 290 entry = iommu_range_alloc(tbl, npages, &handle, mask >> PAGE_SHIFT, 0);
278 291
279 DBG(" - vaddr: %lx, size: %lx\n", vaddr, slen); 292 DBG(" - vaddr: %lx, size: %lx\n", vaddr, slen);
280 293
@@ -479,7 +492,8 @@ void iommu_free_table(struct device_node *dn)
479 * byte within the page as vaddr. 492 * byte within the page as vaddr.
480 */ 493 */
481dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr, 494dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
482 size_t size, enum dma_data_direction direction) 495 size_t size, unsigned long mask,
496 enum dma_data_direction direction)
483{ 497{
484 dma_addr_t dma_handle = DMA_ERROR_CODE; 498 dma_addr_t dma_handle = DMA_ERROR_CODE;
485 unsigned long uaddr; 499 unsigned long uaddr;
@@ -492,7 +506,8 @@ dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
492 npages >>= PAGE_SHIFT; 506 npages >>= PAGE_SHIFT;
493 507
494 if (tbl) { 508 if (tbl) {
495 dma_handle = iommu_alloc(tbl, vaddr, npages, direction, 0); 509 dma_handle = iommu_alloc(tbl, vaddr, npages, direction,
510 mask >> PAGE_SHIFT, 0);
496 if (dma_handle == DMA_ERROR_CODE) { 511 if (dma_handle == DMA_ERROR_CODE) {
497 if (printk_ratelimit()) { 512 if (printk_ratelimit()) {
498 printk(KERN_INFO "iommu_alloc failed, " 513 printk(KERN_INFO "iommu_alloc failed, "
@@ -521,7 +536,7 @@ void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle,
521 * to the dma address (mapping) of the first page. 536 * to the dma address (mapping) of the first page.
522 */ 537 */
523void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size, 538void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
524 dma_addr_t *dma_handle, gfp_t flag) 539 dma_addr_t *dma_handle, unsigned long mask, gfp_t flag)
525{ 540{
526 void *ret = NULL; 541 void *ret = NULL;
527 dma_addr_t mapping; 542 dma_addr_t mapping;
@@ -551,7 +566,8 @@ void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
551 memset(ret, 0, size); 566 memset(ret, 0, size);
552 567
553 /* Set up tces to cover the allocated range */ 568 /* Set up tces to cover the allocated range */
554 mapping = iommu_alloc(tbl, ret, npages, DMA_BIDIRECTIONAL, order); 569 mapping = iommu_alloc(tbl, ret, npages, DMA_BIDIRECTIONAL,
570 mask >> PAGE_SHIFT, order);
555 if (mapping == DMA_ERROR_CODE) { 571 if (mapping == DMA_ERROR_CODE) {
556 free_pages((unsigned long)ret, order); 572 free_pages((unsigned long)ret, order);
557 ret = NULL; 573 ret = NULL;
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index bb5c9501234c..57d560c68897 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -272,18 +272,26 @@ unsigned int virt_irq_to_real_map[NR_IRQS];
272 * Don't use virtual irqs 0, 1, 2 for devices. 272 * Don't use virtual irqs 0, 1, 2 for devices.
273 * The pcnet32 driver considers interrupt numbers < 2 to be invalid, 273 * The pcnet32 driver considers interrupt numbers < 2 to be invalid,
274 * and 2 is the XICS IPI interrupt. 274 * and 2 is the XICS IPI interrupt.
275 * We limit virtual irqs to 17 less than NR_IRQS so that when we 275 * We limit virtual irqs to __irq_offet_value less than virt_irq_max so
276 * offset them by 16 (to reserve the first 16 for ISA interrupts) 276 * that when we offset them we don't end up with an interrupt
277 * we don't end up with an interrupt number >= NR_IRQS. 277 * number >= virt_irq_max.
278 */ 278 */
279#define MIN_VIRT_IRQ 3 279#define MIN_VIRT_IRQ 3
280#define MAX_VIRT_IRQ (NR_IRQS - NUM_ISA_INTERRUPTS - 1) 280
281#define NR_VIRT_IRQS (MAX_VIRT_IRQ - MIN_VIRT_IRQ + 1) 281unsigned int virt_irq_max;
282static unsigned int max_virt_irq;
283static unsigned int nr_virt_irqs;
282 284
283void 285void
284virt_irq_init(void) 286virt_irq_init(void)
285{ 287{
286 int i; 288 int i;
289
290 if ((virt_irq_max == 0) || (virt_irq_max > (NR_IRQS - 1)))
291 virt_irq_max = NR_IRQS - 1;
292 max_virt_irq = virt_irq_max - __irq_offset_value;
293 nr_virt_irqs = max_virt_irq - MIN_VIRT_IRQ + 1;
294
287 for (i = 0; i < NR_IRQS; i++) 295 for (i = 0; i < NR_IRQS; i++)
288 virt_irq_to_real_map[i] = UNDEFINED_IRQ; 296 virt_irq_to_real_map[i] = UNDEFINED_IRQ;
289} 297}
@@ -308,17 +316,17 @@ int virt_irq_create_mapping(unsigned int real_irq)
308 return real_irq; 316 return real_irq;
309 } 317 }
310 318
311 /* map to a number between MIN_VIRT_IRQ and MAX_VIRT_IRQ */ 319 /* map to a number between MIN_VIRT_IRQ and max_virt_irq */
312 virq = real_irq; 320 virq = real_irq;
313 if (virq > MAX_VIRT_IRQ) 321 if (virq > max_virt_irq)
314 virq = (virq % NR_VIRT_IRQS) + MIN_VIRT_IRQ; 322 virq = (virq % nr_virt_irqs) + MIN_VIRT_IRQ;
315 323
316 /* search for this number or a free slot */ 324 /* search for this number or a free slot */
317 first_virq = virq; 325 first_virq = virq;
318 while (virt_irq_to_real_map[virq] != UNDEFINED_IRQ) { 326 while (virt_irq_to_real_map[virq] != UNDEFINED_IRQ) {
319 if (virt_irq_to_real_map[virq] == real_irq) 327 if (virt_irq_to_real_map[virq] == real_irq)
320 return virq; 328 return virq;
321 if (++virq > MAX_VIRT_IRQ) 329 if (++virq > max_virt_irq)
322 virq = MIN_VIRT_IRQ; 330 virq = MIN_VIRT_IRQ;
323 if (virq == first_virq) 331 if (virq == first_virq)
324 goto nospace; /* oops, no free slots */ 332 goto nospace; /* oops, no free slots */
@@ -330,8 +338,8 @@ int virt_irq_create_mapping(unsigned int real_irq)
330 nospace: 338 nospace:
331 if (!warned) { 339 if (!warned) {
332 printk(KERN_CRIT "Interrupt table is full\n"); 340 printk(KERN_CRIT "Interrupt table is full\n");
333 printk(KERN_CRIT "Increase NR_IRQS (currently %d) " 341 printk(KERN_CRIT "Increase virt_irq_max (currently %d) "
334 "in your kernel sources and rebuild.\n", NR_IRQS); 342 "in your kernel sources and rebuild.\n", virt_irq_max);
335 warned = 1; 343 warned = 1;
336 } 344 }
337 return NO_IRQ; 345 return NO_IRQ;
@@ -349,8 +357,8 @@ unsigned int real_irq_to_virt_slowpath(unsigned int real_irq)
349 357
350 virq = real_irq; 358 virq = real_irq;
351 359
352 if (virq > MAX_VIRT_IRQ) 360 if (virq > max_virt_irq)
353 virq = (virq % NR_VIRT_IRQS) + MIN_VIRT_IRQ; 361 virq = (virq % nr_virt_irqs) + MIN_VIRT_IRQ;
354 362
355 first_virq = virq; 363 first_virq = virq;
356 364
@@ -360,7 +368,7 @@ unsigned int real_irq_to_virt_slowpath(unsigned int real_irq)
360 368
361 virq++; 369 virq++;
362 370
363 if (virq >= MAX_VIRT_IRQ) 371 if (virq >= max_virt_irq)
364 virq = 0; 372 virq = 0;
365 373
366 } while (first_virq != virq); 374 } while (first_virq != virq);
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index ad7a90212204..856ef1a832b9 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -88,7 +88,7 @@ void __kprobes arch_remove_kprobe(struct kprobe *p)
88 mutex_unlock(&kprobe_mutex); 88 mutex_unlock(&kprobe_mutex);
89} 89}
90 90
91static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) 91static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
92{ 92{
93 kprobe_opcode_t insn = *p->ainsn.insn; 93 kprobe_opcode_t insn = *p->ainsn.insn;
94 94
@@ -101,21 +101,21 @@ static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
101 regs->nip = (unsigned long)p->ainsn.insn; 101 regs->nip = (unsigned long)p->ainsn.insn;
102} 102}
103 103
104static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb) 104static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
105{ 105{
106 kcb->prev_kprobe.kp = kprobe_running(); 106 kcb->prev_kprobe.kp = kprobe_running();
107 kcb->prev_kprobe.status = kcb->kprobe_status; 107 kcb->prev_kprobe.status = kcb->kprobe_status;
108 kcb->prev_kprobe.saved_msr = kcb->kprobe_saved_msr; 108 kcb->prev_kprobe.saved_msr = kcb->kprobe_saved_msr;
109} 109}
110 110
111static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb) 111static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)
112{ 112{
113 __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp; 113 __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp;
114 kcb->kprobe_status = kcb->prev_kprobe.status; 114 kcb->kprobe_status = kcb->prev_kprobe.status;
115 kcb->kprobe_saved_msr = kcb->prev_kprobe.saved_msr; 115 kcb->kprobe_saved_msr = kcb->prev_kprobe.saved_msr;
116} 116}
117 117
118static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs, 118static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
119 struct kprobe_ctlblk *kcb) 119 struct kprobe_ctlblk *kcb)
120{ 120{
121 __get_cpu_var(current_kprobe) = p; 121 __get_cpu_var(current_kprobe) = p;
@@ -141,7 +141,7 @@ void __kprobes arch_prepare_kretprobe(struct kretprobe *rp,
141 } 141 }
142} 142}
143 143
144static inline int kprobe_handler(struct pt_regs *regs) 144static int __kprobes kprobe_handler(struct pt_regs *regs)
145{ 145{
146 struct kprobe *p; 146 struct kprobe *p;
147 int ret = 0; 147 int ret = 0;
@@ -334,7 +334,7 @@ static void __kprobes resume_execution(struct kprobe *p, struct pt_regs *regs)
334 regs->nip = (unsigned long)p->addr + 4; 334 regs->nip = (unsigned long)p->addr + 4;
335} 335}
336 336
337static inline int post_kprobe_handler(struct pt_regs *regs) 337static int __kprobes post_kprobe_handler(struct pt_regs *regs)
338{ 338{
339 struct kprobe *cur = kprobe_running(); 339 struct kprobe *cur = kprobe_running();
340 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); 340 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
@@ -370,7 +370,7 @@ out:
370 return 1; 370 return 1;
371} 371}
372 372
373static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr) 373static int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
374{ 374{
375 struct kprobe *cur = kprobe_running(); 375 struct kprobe *cur = kprobe_running();
376 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); 376 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c
index 928b8581fcb0..ba34001fca8e 100644
--- a/arch/powerpc/kernel/module_64.c
+++ b/arch/powerpc/kernel/module_64.c
@@ -191,11 +191,19 @@ int module_frob_arch_sections(Elf64_Ehdr *hdr,
191 (void *)hdr 191 (void *)hdr
192 + sechdrs[sechdrs[i].sh_link].sh_offset); 192 + sechdrs[sechdrs[i].sh_link].sh_offset);
193 } 193 }
194 if (!me->arch.stubs_section || !me->arch.toc_section) { 194
195 printk("%s: doesn't contain .toc or .stubs.\n", me->name); 195 if (!me->arch.stubs_section) {
196 printk("%s: doesn't contain .stubs.\n", me->name);
196 return -ENOEXEC; 197 return -ENOEXEC;
197 } 198 }
198 199
200 /* If we don't have a .toc, just use .stubs. We need to set r2
201 to some reasonable value in case the module calls out to
202 other functions via a stub, or if a function pointer escapes
203 the module by some means. */
204 if (!me->arch.toc_section)
205 me->arch.toc_section = me->arch.stubs_section;
206
199 /* Override the stubs size */ 207 /* Override the stubs size */
200 sechdrs[me->arch.stubs_section].sh_size = get_stubs_size(hdr, sechdrs); 208 sechdrs[me->arch.stubs_section].sh_size = get_stubs_size(hdr, sechdrs);
201 return 0; 209 return 0;
@@ -342,7 +350,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
342 break; 350 break;
343 351
344 case R_PPC64_TOC16: 352 case R_PPC64_TOC16:
345 /* Subtact TOC pointer */ 353 /* Subtract TOC pointer */
346 value -= my_r2(sechdrs, me); 354 value -= my_r2(sechdrs, me);
347 if (value + 0x8000 > 0xffff) { 355 if (value + 0x8000 > 0xffff) {
348 printk("%s: bad TOC16 relocation (%lu)\n", 356 printk("%s: bad TOC16 relocation (%lu)\n",
@@ -355,7 +363,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
355 break; 363 break;
356 364
357 case R_PPC64_TOC16_DS: 365 case R_PPC64_TOC16_DS:
358 /* Subtact TOC pointer */ 366 /* Subtract TOC pointer */
359 value -= my_r2(sechdrs, me); 367 value -= my_r2(sechdrs, me);
360 if ((value & 3) != 0 || value + 0x8000 > 0xffff) { 368 if ((value & 3) != 0 || value + 0x8000 > 0xffff) {
361 printk("%s: bad TOC16_DS relocation (%lu)\n", 369 printk("%s: bad TOC16_DS relocation (%lu)\n",
diff --git a/arch/powerpc/kernel/pci_iommu.c b/arch/powerpc/kernel/pci_iommu.c
index c336f3e31cff..c1d95e14bbed 100644
--- a/arch/powerpc/kernel/pci_iommu.c
+++ b/arch/powerpc/kernel/pci_iommu.c
@@ -59,6 +59,25 @@ static inline struct iommu_table *devnode_table(struct device *dev)
59} 59}
60 60
61 61
62static inline unsigned long device_to_mask(struct device *hwdev)
63{
64 struct pci_dev *pdev;
65
66 if (!hwdev) {
67 pdev = ppc64_isabridge_dev;
68 if (!pdev) /* This is the best guess we can do */
69 return 0xfffffffful;
70 } else
71 pdev = to_pci_dev(hwdev);
72
73 if (pdev->dma_mask)
74 return pdev->dma_mask;
75
76 /* Assume devices without mask can take 32 bit addresses */
77 return 0xfffffffful;
78}
79
80
62/* Allocates a contiguous real buffer and creates mappings over it. 81/* Allocates a contiguous real buffer and creates mappings over it.
63 * Returns the virtual address of the buffer and sets dma_handle 82 * Returns the virtual address of the buffer and sets dma_handle
64 * to the dma address (mapping) of the first page. 83 * to the dma address (mapping) of the first page.
@@ -67,7 +86,7 @@ static void *pci_iommu_alloc_coherent(struct device *hwdev, size_t size,
67 dma_addr_t *dma_handle, gfp_t flag) 86 dma_addr_t *dma_handle, gfp_t flag)
68{ 87{
69 return iommu_alloc_coherent(devnode_table(hwdev), size, dma_handle, 88 return iommu_alloc_coherent(devnode_table(hwdev), size, dma_handle,
70 flag); 89 device_to_mask(hwdev), flag);
71} 90}
72 91
73static void pci_iommu_free_coherent(struct device *hwdev, size_t size, 92static void pci_iommu_free_coherent(struct device *hwdev, size_t size,
@@ -85,7 +104,8 @@ static void pci_iommu_free_coherent(struct device *hwdev, size_t size,
85static dma_addr_t pci_iommu_map_single(struct device *hwdev, void *vaddr, 104static dma_addr_t pci_iommu_map_single(struct device *hwdev, void *vaddr,
86 size_t size, enum dma_data_direction direction) 105 size_t size, enum dma_data_direction direction)
87{ 106{
88 return iommu_map_single(devnode_table(hwdev), vaddr, size, direction); 107 return iommu_map_single(devnode_table(hwdev), vaddr, size,
108 device_to_mask(hwdev), direction);
89} 109}
90 110
91 111
@@ -100,7 +120,7 @@ static int pci_iommu_map_sg(struct device *pdev, struct scatterlist *sglist,
100 int nelems, enum dma_data_direction direction) 120 int nelems, enum dma_data_direction direction)
101{ 121{
102 return iommu_map_sg(pdev, devnode_table(pdev), sglist, 122 return iommu_map_sg(pdev, devnode_table(pdev), sglist,
103 nelems, direction); 123 nelems, device_to_mask(pdev), direction);
104} 124}
105 125
106static void pci_iommu_unmap_sg(struct device *pdev, struct scatterlist *sglist, 126static void pci_iommu_unmap_sg(struct device *pdev, struct scatterlist *sglist,
@@ -112,7 +132,19 @@ static void pci_iommu_unmap_sg(struct device *pdev, struct scatterlist *sglist,
112/* We support DMA to/from any memory page via the iommu */ 132/* We support DMA to/from any memory page via the iommu */
113static int pci_iommu_dma_supported(struct device *dev, u64 mask) 133static int pci_iommu_dma_supported(struct device *dev, u64 mask)
114{ 134{
115 return 1; 135 struct iommu_table *tbl = devnode_table(dev);
136
137 if (!tbl || tbl->it_offset > mask) {
138 printk(KERN_INFO "Warning: IOMMU table offset too big for device mask\n");
139 if (tbl)
140 printk(KERN_INFO "mask: 0x%08lx, table offset: 0x%08lx\n",
141 mask, tbl->it_offset);
142 else
143 printk(KERN_INFO "mask: 0x%08lx, table unavailable\n",
144 mask);
145 return 0;
146 } else
147 return 1;
116} 148}
117 149
118void pci_iommu_init(void) 150void pci_iommu_init(void)
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index dfa5398ab3c8..4b052ae5dc34 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -81,6 +81,7 @@ EXPORT_SYMBOL(strcat);
81EXPORT_SYMBOL(strlen); 81EXPORT_SYMBOL(strlen);
82EXPORT_SYMBOL(strcmp); 82EXPORT_SYMBOL(strcmp);
83EXPORT_SYMBOL(strcasecmp); 83EXPORT_SYMBOL(strcasecmp);
84EXPORT_SYMBOL(strncasecmp);
84 85
85EXPORT_SYMBOL(csum_partial); 86EXPORT_SYMBOL(csum_partial);
86EXPORT_SYMBOL(csum_partial_copy_generic); 87EXPORT_SYMBOL(csum_partial_copy_generic);
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 4336390bcf34..1cb69e8fb0b1 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -62,7 +62,7 @@ static int __initdata dt_root_addr_cells;
62static int __initdata dt_root_size_cells; 62static int __initdata dt_root_size_cells;
63 63
64#ifdef CONFIG_PPC64 64#ifdef CONFIG_PPC64
65static int __initdata iommu_is_off; 65int __initdata iommu_is_off;
66int __initdata iommu_force_on; 66int __initdata iommu_force_on;
67unsigned long tce_alloc_start, tce_alloc_end; 67unsigned long tce_alloc_start, tce_alloc_end;
68#endif 68#endif
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index d66c5e77fcff..078fb5533541 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -636,10 +636,96 @@ static void __init early_cmdline_parse(void)
636 636
637#ifdef CONFIG_PPC_PSERIES 637#ifdef CONFIG_PPC_PSERIES
638/* 638/*
639 * To tell the firmware what our capabilities are, we have to pass 639 * There are two methods for telling firmware what our capabilities are.
640 * it a fake 32-bit ELF header containing a couple of PT_NOTE sections 640 * Newer machines have an "ibm,client-architecture-support" method on the
641 * that contain structures that contain the actual values. 641 * root node. For older machines, we have to call the "process-elf-header"
642 * method in the /packages/elf-loader node, passing it a fake 32-bit
643 * ELF header containing a couple of PT_NOTE sections that contain
644 * structures that contain various information.
642 */ 645 */
646
647/*
648 * New method - extensible architecture description vector.
649 *
650 * Because the description vector contains a mix of byte and word
651 * values, we declare it as an unsigned char array, and use this
652 * macro to put word values in.
653 */
654#define W(x) ((x) >> 24) & 0xff, ((x) >> 16) & 0xff, \
655 ((x) >> 8) & 0xff, (x) & 0xff
656
657/* Option vector bits - generic bits in byte 1 */
658#define OV_IGNORE 0x80 /* ignore this vector */
659#define OV_CESSATION_POLICY 0x40 /* halt if unsupported option present*/
660
661/* Option vector 1: processor architectures supported */
662#define OV1_PPC_2_00 0x80 /* set if we support PowerPC 2.00 */
663#define OV1_PPC_2_01 0x40 /* set if we support PowerPC 2.01 */
664#define OV1_PPC_2_02 0x20 /* set if we support PowerPC 2.02 */
665#define OV1_PPC_2_03 0x10 /* set if we support PowerPC 2.03 */
666#define OV1_PPC_2_04 0x08 /* set if we support PowerPC 2.04 */
667#define OV1_PPC_2_05 0x04 /* set if we support PowerPC 2.05 */
668
669/* Option vector 2: Open Firmware options supported */
670#define OV2_REAL_MODE 0x20 /* set if we want OF in real mode */
671
672/* Option vector 3: processor options supported */
673#define OV3_FP 0x80 /* floating point */
674#define OV3_VMX 0x40 /* VMX/Altivec */
675
676/* Option vector 5: PAPR/OF options supported */
677#define OV5_LPAR 0x80 /* logical partitioning supported */
678#define OV5_SPLPAR 0x40 /* shared-processor LPAR supported */
679/* ibm,dynamic-reconfiguration-memory property supported */
680#define OV5_DRCONF_MEMORY 0x20
681#define OV5_LARGE_PAGES 0x10 /* large pages supported */
682
683/*
684 * The architecture vector has an array of PVR mask/value pairs,
685 * followed by # option vectors - 1, followed by the option vectors.
686 */
687static unsigned char ibm_architecture_vec[] = {
688 W(0xfffe0000), W(0x003a0000), /* POWER5/POWER5+ */
689 W(0xffff0000), W(0x003e0000), /* POWER6 */
690 W(0xfffffffe), W(0x0f000001), /* all 2.04-compliant and earlier */
691 5 - 1, /* 5 option vectors */
692
693 /* option vector 1: processor architectures supported */
694 3 - 1, /* length */
695 0, /* don't ignore, don't halt */
696 OV1_PPC_2_00 | OV1_PPC_2_01 | OV1_PPC_2_02 | OV1_PPC_2_03 |
697 OV1_PPC_2_04 | OV1_PPC_2_05,
698
699 /* option vector 2: Open Firmware options supported */
700 34 - 1, /* length */
701 OV2_REAL_MODE,
702 0, 0,
703 W(0xffffffff), /* real_base */
704 W(0xffffffff), /* real_size */
705 W(0xffffffff), /* virt_base */
706 W(0xffffffff), /* virt_size */
707 W(0xffffffff), /* load_base */
708 W(64), /* 128MB min RMA */
709 W(0xffffffff), /* full client load */
710 0, /* min RMA percentage of total RAM */
711 48, /* max log_2(hash table size) */
712
713 /* option vector 3: processor options supported */
714 3 - 1, /* length */
715 0, /* don't ignore, don't halt */
716 OV3_FP | OV3_VMX,
717
718 /* option vector 4: IBM PAPR implementation */
719 2 - 1, /* length */
720 0, /* don't halt */
721
722 /* option vector 5: PAPR/OF options */
723 3 - 1, /* length */
724 0, /* don't ignore, don't halt */
725 OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES,
726};
727
728/* Old method - ELF header with PT_NOTE sections */
643static struct fake_elf { 729static struct fake_elf {
644 Elf32_Ehdr elfhdr; 730 Elf32_Ehdr elfhdr;
645 Elf32_Phdr phdr[2]; 731 Elf32_Phdr phdr[2];
@@ -728,8 +814,26 @@ static struct fake_elf {
728 814
729static void __init prom_send_capabilities(void) 815static void __init prom_send_capabilities(void)
730{ 816{
731 ihandle elfloader; 817 ihandle elfloader, root;
818 prom_arg_t ret;
819
820 root = call_prom("open", 1, 1, ADDR("/"));
821 if (root != 0) {
822 /* try calling the ibm,client-architecture-support method */
823 if (call_prom_ret("call-method", 3, 2, &ret,
824 ADDR("ibm,client-architecture-support"),
825 ADDR(ibm_architecture_vec)) == 0) {
826 /* the call exists... */
827 if (ret)
828 prom_printf("WARNING: ibm,client-architecture"
829 "-support call FAILED!\n");
830 call_prom("close", 1, 0, root);
831 return;
832 }
833 call_prom("close", 1, 0, root);
834 }
732 835
836 /* no ibm,client-architecture-support call, try the old way */
733 elfloader = call_prom("open", 1, 1, ADDR("/packages/elf-loader")); 837 elfloader = call_prom("open", 1, 1, ADDR("/packages/elf-loader"));
734 if (elfloader == 0) { 838 if (elfloader == 0) {
735 prom_printf("couldn't open /packages/elf-loader\n"); 839 prom_printf("couldn't open /packages/elf-loader\n");
@@ -1528,12 +1632,11 @@ static int __init prom_find_machine_type(void)
1528 * non-IBM designs ! 1632 * non-IBM designs !
1529 * - it has /rtas 1633 * - it has /rtas
1530 */ 1634 */
1531 len = prom_getprop(_prom->root, "model", 1635 len = prom_getprop(_prom->root, "device_type",
1532 compat, sizeof(compat)-1); 1636 compat, sizeof(compat)-1);
1533 if (len <= 0) 1637 if (len <= 0)
1534 return PLATFORM_GENERIC; 1638 return PLATFORM_GENERIC;
1535 compat[len] = 0; 1639 if (strncmp(compat, RELOC("chrp"), 4))
1536 if (strcmp(compat, "chrp"))
1537 return PLATFORM_GENERIC; 1640 return PLATFORM_GENERIC;
1538 1641
1539 /* Default to pSeries. We need to know if we are running LPAR */ 1642 /* Default to pSeries. We need to know if we are running LPAR */
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index bcb83574335b..4a677d1bd4ef 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -538,7 +538,7 @@ void do_syscall_trace_enter(struct pt_regs *regs)
538 do_syscall_trace(); 538 do_syscall_trace();
539 539
540 if (unlikely(current->audit_context)) 540 if (unlikely(current->audit_context))
541 audit_syscall_entry(current, 541 audit_syscall_entry(
542#ifdef CONFIG_PPC32 542#ifdef CONFIG_PPC32
543 AUDIT_ARCH_PPC, 543 AUDIT_ARCH_PPC,
544#else 544#else
@@ -556,8 +556,7 @@ void do_syscall_trace_leave(struct pt_regs *regs)
556#endif 556#endif
557 557
558 if (unlikely(current->audit_context)) 558 if (unlikely(current->audit_context))
559 audit_syscall_exit(current, 559 audit_syscall_exit((regs->ccr&0x1000)?AUDITSC_FAILURE:AUDITSC_SUCCESS,
560 (regs->ccr&0x1000)?AUDITSC_FAILURE:AUDITSC_SUCCESS,
561 regs->result); 560 regs->result);
562 561
563 if ((test_thread_flag(TIF_SYSCALL_TRACE) 562 if ((test_thread_flag(TIF_SYSCALL_TRACE)
diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c
index 456286cf1d14..9c9ad1fa9cce 100644
--- a/arch/powerpc/kernel/rtas-proc.c
+++ b/arch/powerpc/kernel/rtas-proc.c
@@ -258,11 +258,11 @@ static int __init proc_rtas_init(void)
258 struct proc_dir_entry *entry; 258 struct proc_dir_entry *entry;
259 259
260 if (!machine_is(pseries)) 260 if (!machine_is(pseries))
261 return 1; 261 return -ENODEV;
262 262
263 rtas_node = of_find_node_by_name(NULL, "rtas"); 263 rtas_node = of_find_node_by_name(NULL, "rtas");
264 if (rtas_node == NULL) 264 if (rtas_node == NULL)
265 return 1; 265 return -ENODEV;
266 266
267 entry = create_proc_entry("ppc64/rtas/progress", S_IRUGO|S_IWUSR, NULL); 267 entry = create_proc_entry("ppc64/rtas/progress", S_IRUGO|S_IWUSR, NULL);
268 if (entry) 268 if (entry)
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 1d93e73a7003..684ab1d49c65 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -516,3 +516,11 @@ void probe_machine(void)
516 516
517 printk(KERN_INFO "Using %s machine description\n", ppc_md.name); 517 printk(KERN_INFO "Using %s machine description\n", ppc_md.name);
518} 518}
519
520int check_legacy_ioport(unsigned long base_port)
521{
522 if (ppc_md.check_legacy_ioport == NULL)
523 return 0;
524 return ppc_md.check_legacy_ioport(base_port);
525}
526EXPORT_SYMBOL(check_legacy_ioport);
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 13e91c4d70a8..4467c49903b6 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -594,14 +594,6 @@ void ppc64_terminate_msg(unsigned int src, const char *msg)
594 printk("[terminate]%04x %s\n", src, msg); 594 printk("[terminate]%04x %s\n", src, msg);
595} 595}
596 596
597int check_legacy_ioport(unsigned long base_port)
598{
599 if (ppc_md.check_legacy_ioport == NULL)
600 return 0;
601 return ppc_md.check_legacy_ioport(base_port);
602}
603EXPORT_SYMBOL(check_legacy_ioport);
604
605void cpu_die(void) 597void cpu_die(void)
606{ 598{
607 if (ppc_md.cpu_die) 599 if (ppc_md.cpu_die)
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 73560ef6f802..5bc2585c8036 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -279,7 +279,7 @@ static void unregister_cpu_online(unsigned int cpu)
279} 279}
280#endif /* CONFIG_HOTPLUG_CPU */ 280#endif /* CONFIG_HOTPLUG_CPU */
281 281
282static int __devinit sysfs_cpu_notify(struct notifier_block *self, 282static int sysfs_cpu_notify(struct notifier_block *self,
283 unsigned long action, void *hcpu) 283 unsigned long action, void *hcpu)
284{ 284{
285 unsigned int cpu = (unsigned int)(long)hcpu; 285 unsigned int cpu = (unsigned int)(long)hcpu;
@@ -297,7 +297,7 @@ static int __devinit sysfs_cpu_notify(struct notifier_block *self,
297 return NOTIFY_OK; 297 return NOTIFY_OK;
298} 298}
299 299
300static struct notifier_block __devinitdata sysfs_cpu_nb = { 300static struct notifier_block sysfs_cpu_nb = {
301 .notifier_call = sysfs_cpu_notify, 301 .notifier_call = sysfs_cpu_notify,
302}; 302};
303 303
@@ -322,13 +322,31 @@ static void register_nodes(void)
322 } 322 }
323 } 323 }
324} 324}
325
326int sysfs_add_device_to_node(struct sys_device *dev, int nid)
327{
328 struct node *node = &node_devices[nid];
329 return sysfs_create_link(&node->sysdev.kobj, &dev->kobj,
330 kobject_name(&dev->kobj));
331}
332
333void sysfs_remove_device_from_node(struct sys_device *dev, int nid)
334{
335 struct node *node = &node_devices[nid];
336 sysfs_remove_link(&node->sysdev.kobj, kobject_name(&dev->kobj));
337}
338
325#else 339#else
326static void register_nodes(void) 340static void register_nodes(void)
327{ 341{
328 return; 342 return;
329} 343}
344
330#endif 345#endif
331 346
347EXPORT_SYMBOL_GPL(sysfs_add_device_to_node);
348EXPORT_SYMBOL_GPL(sysfs_remove_device_from_node);
349
332/* Only valid if CPU is present. */ 350/* Only valid if CPU is present. */
333static ssize_t show_physical_id(struct sys_device *dev, char *buf) 351static ssize_t show_physical_id(struct sys_device *dev, char *buf)
334{ 352{
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index a14c96403840..cf56a1d499ff 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -324,3 +324,22 @@ COMPAT_SYS(ppoll)
324SYSCALL(unshare) 324SYSCALL(unshare)
325SYSCALL(splice) 325SYSCALL(splice)
326SYSCALL(tee) 326SYSCALL(tee)
327SYSCALL(vmsplice)
328COMPAT_SYS(openat)
329SYSCALL(mkdirat)
330SYSCALL(mknodat)
331SYSCALL(fchownat)
332COMPAT_SYS(futimesat)
333SYSX(sys_newfstatat, sys_fstatat64, sys_fstatat64)
334SYSCALL(unlinkat)
335SYSCALL(renameat)
336SYSCALL(linkat)
337SYSCALL(symlinkat)
338SYSCALL(readlinkat)
339SYSCALL(fchmodat)
340SYSCALL(faccessat)
341
342/*
343 * please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c
344 * as well when appropriate.
345 */
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 13c655ba2841..971020cf3f7d 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -202,7 +202,7 @@ static dma_addr_t vio_map_single(struct device *dev, void *vaddr,
202 size_t size, enum dma_data_direction direction) 202 size_t size, enum dma_data_direction direction)
203{ 203{
204 return iommu_map_single(to_vio_dev(dev)->iommu_table, vaddr, size, 204 return iommu_map_single(to_vio_dev(dev)->iommu_table, vaddr, size,
205 direction); 205 ~0ul, direction);
206} 206}
207 207
208static void vio_unmap_single(struct device *dev, dma_addr_t dma_handle, 208static void vio_unmap_single(struct device *dev, dma_addr_t dma_handle,
@@ -216,7 +216,7 @@ static int vio_map_sg(struct device *dev, struct scatterlist *sglist,
216 int nelems, enum dma_data_direction direction) 216 int nelems, enum dma_data_direction direction)
217{ 217{
218 return iommu_map_sg(dev, to_vio_dev(dev)->iommu_table, sglist, 218 return iommu_map_sg(dev, to_vio_dev(dev)->iommu_table, sglist,
219 nelems, direction); 219 nelems, ~0ul, direction);
220} 220}
221 221
222static void vio_unmap_sg(struct device *dev, struct scatterlist *sglist, 222static void vio_unmap_sg(struct device *dev, struct scatterlist *sglist,
@@ -229,7 +229,7 @@ static void *vio_alloc_coherent(struct device *dev, size_t size,
229 dma_addr_t *dma_handle, gfp_t flag) 229 dma_addr_t *dma_handle, gfp_t flag)
230{ 230{
231 return iommu_alloc_coherent(to_vio_dev(dev)->iommu_table, size, 231 return iommu_alloc_coherent(to_vio_dev(dev)->iommu_table, size,
232 dma_handle, flag); 232 dma_handle, ~0ul, flag);
233} 233}
234 234
235static void vio_free_coherent(struct device *dev, size_t size, 235static void vio_free_coherent(struct device *dev, size_t size,
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 7370f9f33e29..266b8b2ceac9 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -30,13 +30,66 @@
30#define NUM_LOW_AREAS (0x100000000UL >> SID_SHIFT) 30#define NUM_LOW_AREAS (0x100000000UL >> SID_SHIFT)
31#define NUM_HIGH_AREAS (PGTABLE_RANGE >> HTLB_AREA_SHIFT) 31#define NUM_HIGH_AREAS (PGTABLE_RANGE >> HTLB_AREA_SHIFT)
32 32
33#ifdef CONFIG_PPC_64K_PAGES
34#define HUGEPTE_INDEX_SIZE (PMD_SHIFT-HPAGE_SHIFT)
35#else
36#define HUGEPTE_INDEX_SIZE (PUD_SHIFT-HPAGE_SHIFT)
37#endif
38#define PTRS_PER_HUGEPTE (1 << HUGEPTE_INDEX_SIZE)
39#define HUGEPTE_TABLE_SIZE (sizeof(pte_t) << HUGEPTE_INDEX_SIZE)
40
41#define HUGEPD_SHIFT (HPAGE_SHIFT + HUGEPTE_INDEX_SIZE)
42#define HUGEPD_SIZE (1UL << HUGEPD_SHIFT)
43#define HUGEPD_MASK (~(HUGEPD_SIZE-1))
44
45#define huge_pgtable_cache (pgtable_cache[HUGEPTE_CACHE_NUM])
46
47/* Flag to mark huge PD pointers. This means pmd_bad() and pud_bad()
48 * will choke on pointers to hugepte tables, which is handy for
49 * catching screwups early. */
50#define HUGEPD_OK 0x1
51
52typedef struct { unsigned long pd; } hugepd_t;
53
54#define hugepd_none(hpd) ((hpd).pd == 0)
55
56static inline pte_t *hugepd_page(hugepd_t hpd)
57{
58 BUG_ON(!(hpd.pd & HUGEPD_OK));
59 return (pte_t *)(hpd.pd & ~HUGEPD_OK);
60}
61
62static inline pte_t *hugepte_offset(hugepd_t *hpdp, unsigned long addr)
63{
64 unsigned long idx = ((addr >> HPAGE_SHIFT) & (PTRS_PER_HUGEPTE-1));
65 pte_t *dir = hugepd_page(*hpdp);
66
67 return dir + idx;
68}
69
70static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp,
71 unsigned long address)
72{
73 pte_t *new = kmem_cache_alloc(huge_pgtable_cache,
74 GFP_KERNEL|__GFP_REPEAT);
75
76 if (! new)
77 return -ENOMEM;
78
79 spin_lock(&mm->page_table_lock);
80 if (!hugepd_none(*hpdp))
81 kmem_cache_free(huge_pgtable_cache, new);
82 else
83 hpdp->pd = (unsigned long)new | HUGEPD_OK;
84 spin_unlock(&mm->page_table_lock);
85 return 0;
86}
87
33/* Modelled after find_linux_pte() */ 88/* Modelled after find_linux_pte() */
34pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) 89pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
35{ 90{
36 pgd_t *pg; 91 pgd_t *pg;
37 pud_t *pu; 92 pud_t *pu;
38 pmd_t *pm;
39 pte_t *pt;
40 93
41 BUG_ON(! in_hugepage_area(mm->context, addr)); 94 BUG_ON(! in_hugepage_area(mm->context, addr));
42 95
@@ -46,26 +99,14 @@ pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
46 if (!pgd_none(*pg)) { 99 if (!pgd_none(*pg)) {
47 pu = pud_offset(pg, addr); 100 pu = pud_offset(pg, addr);
48 if (!pud_none(*pu)) { 101 if (!pud_none(*pu)) {
49 pm = pmd_offset(pu, addr);
50#ifdef CONFIG_PPC_64K_PAGES 102#ifdef CONFIG_PPC_64K_PAGES
51 /* Currently, we use the normal PTE offset within full 103 pmd_t *pm;
52 * size PTE pages, thus our huge PTEs are scattered in 104 pm = pmd_offset(pu, addr);
53 * the PTE page and we do waste some. We may change 105 if (!pmd_none(*pm))
54 * that in the future, but the current mecanism keeps 106 return hugepte_offset((hugepd_t *)pm, addr);
55 * things much simpler 107#else
56 */ 108 return hugepte_offset((hugepd_t *)pu, addr);
57 if (!pmd_none(*pm)) { 109#endif
58 /* Note: pte_offset_* are all equivalent on
59 * ppc64 as we don't have HIGHMEM
60 */
61 pt = pte_offset_kernel(pm, addr);
62 return pt;
63 }
64#else /* CONFIG_PPC_64K_PAGES */
65 /* On 4k pages, we put huge PTEs in the PMD page */
66 pt = (pte_t *)pm;
67 return pt;
68#endif /* CONFIG_PPC_64K_PAGES */
69 } 110 }
70 } 111 }
71 112
@@ -76,8 +117,7 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr)
76{ 117{
77 pgd_t *pg; 118 pgd_t *pg;
78 pud_t *pu; 119 pud_t *pu;
79 pmd_t *pm; 120 hugepd_t *hpdp = NULL;
80 pte_t *pt;
81 121
82 BUG_ON(! in_hugepage_area(mm->context, addr)); 122 BUG_ON(! in_hugepage_area(mm->context, addr));
83 123
@@ -87,23 +127,182 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr)
87 pu = pud_alloc(mm, pg, addr); 127 pu = pud_alloc(mm, pg, addr);
88 128
89 if (pu) { 129 if (pu) {
130#ifdef CONFIG_PPC_64K_PAGES
131 pmd_t *pm;
90 pm = pmd_alloc(mm, pu, addr); 132 pm = pmd_alloc(mm, pu, addr);
91 if (pm) { 133 if (pm)
134 hpdp = (hugepd_t *)pm;
135#else
136 hpdp = (hugepd_t *)pu;
137#endif
138 }
139
140 if (! hpdp)
141 return NULL;
142
143 if (hugepd_none(*hpdp) && __hugepte_alloc(mm, hpdp, addr))
144 return NULL;
145
146 return hugepte_offset(hpdp, addr);
147}
148
149static void free_hugepte_range(struct mmu_gather *tlb, hugepd_t *hpdp)
150{
151 pte_t *hugepte = hugepd_page(*hpdp);
152
153 hpdp->pd = 0;
154 tlb->need_flush = 1;
155 pgtable_free_tlb(tlb, pgtable_free_cache(hugepte, HUGEPTE_CACHE_NUM,
156 HUGEPTE_TABLE_SIZE-1));
157}
158
92#ifdef CONFIG_PPC_64K_PAGES 159#ifdef CONFIG_PPC_64K_PAGES
93 /* See comment in huge_pte_offset. Note that if we ever 160static void hugetlb_free_pmd_range(struct mmu_gather *tlb, pud_t *pud,
94 * want to put the page size in the PMD, we would have 161 unsigned long addr, unsigned long end,
95 * to open code our own pte_alloc* function in order 162 unsigned long floor, unsigned long ceiling)
96 * to populate and set the size atomically 163{
97 */ 164 pmd_t *pmd;
98 pt = pte_alloc_map(mm, pm, addr); 165 unsigned long next;
99#else /* CONFIG_PPC_64K_PAGES */ 166 unsigned long start;
100 pt = (pte_t *)pm; 167
101#endif /* CONFIG_PPC_64K_PAGES */ 168 start = addr;
102 return pt; 169 pmd = pmd_offset(pud, addr);
103 } 170 do {
171 next = pmd_addr_end(addr, end);
172 if (pmd_none(*pmd))
173 continue;
174 free_hugepte_range(tlb, (hugepd_t *)pmd);
175 } while (pmd++, addr = next, addr != end);
176
177 start &= PUD_MASK;
178 if (start < floor)
179 return;
180 if (ceiling) {
181 ceiling &= PUD_MASK;
182 if (!ceiling)
183 return;
104 } 184 }
185 if (end - 1 > ceiling - 1)
186 return;
105 187
106 return NULL; 188 pmd = pmd_offset(pud, start);
189 pud_clear(pud);
190 pmd_free_tlb(tlb, pmd);
191}
192#endif
193
194static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd,
195 unsigned long addr, unsigned long end,
196 unsigned long floor, unsigned long ceiling)
197{
198 pud_t *pud;
199 unsigned long next;
200 unsigned long start;
201
202 start = addr;
203 pud = pud_offset(pgd, addr);
204 do {
205 next = pud_addr_end(addr, end);
206#ifdef CONFIG_PPC_64K_PAGES
207 if (pud_none_or_clear_bad(pud))
208 continue;
209 hugetlb_free_pmd_range(tlb, pud, addr, next, floor, ceiling);
210#else
211 if (pud_none(*pud))
212 continue;
213 free_hugepte_range(tlb, (hugepd_t *)pud);
214#endif
215 } while (pud++, addr = next, addr != end);
216
217 start &= PGDIR_MASK;
218 if (start < floor)
219 return;
220 if (ceiling) {
221 ceiling &= PGDIR_MASK;
222 if (!ceiling)
223 return;
224 }
225 if (end - 1 > ceiling - 1)
226 return;
227
228 pud = pud_offset(pgd, start);
229 pgd_clear(pgd);
230 pud_free_tlb(tlb, pud);
231}
232
233/*
234 * This function frees user-level page tables of a process.
235 *
236 * Must be called with pagetable lock held.
237 */
238void hugetlb_free_pgd_range(struct mmu_gather **tlb,
239 unsigned long addr, unsigned long end,
240 unsigned long floor, unsigned long ceiling)
241{
242 pgd_t *pgd;
243 unsigned long next;
244 unsigned long start;
245
246 /*
247 * Comments below take from the normal free_pgd_range(). They
248 * apply here too. The tests against HUGEPD_MASK below are
249 * essential, because we *don't* test for this at the bottom
250 * level. Without them we'll attempt to free a hugepte table
251 * when we unmap just part of it, even if there are other
252 * active mappings using it.
253 *
254 * The next few lines have given us lots of grief...
255 *
256 * Why are we testing HUGEPD* at this top level? Because
257 * often there will be no work to do at all, and we'd prefer
258 * not to go all the way down to the bottom just to discover
259 * that.
260 *
261 * Why all these "- 1"s? Because 0 represents both the bottom
262 * of the address space and the top of it (using -1 for the
263 * top wouldn't help much: the masks would do the wrong thing).
264 * The rule is that addr 0 and floor 0 refer to the bottom of
265 * the address space, but end 0 and ceiling 0 refer to the top
266 * Comparisons need to use "end - 1" and "ceiling - 1" (though
267 * that end 0 case should be mythical).
268 *
269 * Wherever addr is brought up or ceiling brought down, we
270 * must be careful to reject "the opposite 0" before it
271 * confuses the subsequent tests. But what about where end is
272 * brought down by HUGEPD_SIZE below? no, end can't go down to
273 * 0 there.
274 *
275 * Whereas we round start (addr) and ceiling down, by different
276 * masks at different levels, in order to test whether a table
277 * now has no other vmas using it, so can be freed, we don't
278 * bother to round floor or end up - the tests don't need that.
279 */
280
281 addr &= HUGEPD_MASK;
282 if (addr < floor) {
283 addr += HUGEPD_SIZE;
284 if (!addr)
285 return;
286 }
287 if (ceiling) {
288 ceiling &= HUGEPD_MASK;
289 if (!ceiling)
290 return;
291 }
292 if (end - 1 > ceiling - 1)
293 end -= HUGEPD_SIZE;
294 if (addr > end - 1)
295 return;
296
297 start = addr;
298 pgd = pgd_offset((*tlb)->mm, addr);
299 do {
300 BUG_ON(! in_hugepage_area((*tlb)->mm->context, addr));
301 next = pgd_addr_end(addr, end);
302 if (pgd_none_or_clear_bad(pgd))
303 continue;
304 hugetlb_free_pud_range(*tlb, pgd, addr, next, floor, ceiling);
305 } while (pgd++, addr = next, addr != end);
107} 306}
108 307
109void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, 308void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
@@ -841,3 +1040,27 @@ repeat:
841 out: 1040 out:
842 return err; 1041 return err;
843} 1042}
1043
1044static void zero_ctor(void *addr, kmem_cache_t *cache, unsigned long flags)
1045{
1046 memset(addr, 0, kmem_cache_size(cache));
1047}
1048
1049static int __init hugetlbpage_init(void)
1050{
1051 if (!cpu_has_feature(CPU_FTR_16M_PAGE))
1052 return -ENODEV;
1053
1054 huge_pgtable_cache = kmem_cache_create("hugepte_cache",
1055 HUGEPTE_TABLE_SIZE,
1056 HUGEPTE_TABLE_SIZE,
1057 SLAB_HWCACHE_ALIGN |
1058 SLAB_MUST_HWCACHE_ALIGN,
1059 zero_ctor, NULL);
1060 if (! huge_pgtable_cache)
1061 panic("hugetlbpage_init(): could not create hugepte cache\n");
1062
1063 return 0;
1064}
1065
1066module_init(hugetlbpage_init);
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index babebd15bdc4..9e30f968c184 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -162,7 +162,14 @@ static const char *pgtable_cache_name[ARRAY_SIZE(pgtable_cache_size)] = {
162}; 162};
163#endif /* CONFIG_PPC_64K_PAGES */ 163#endif /* CONFIG_PPC_64K_PAGES */
164 164
165#ifdef CONFIG_HUGETLB_PAGE
166/* Hugepages need one extra cache, initialized in hugetlbpage.c. We
167 * can't put into the tables above, because HPAGE_SHIFT is not compile
168 * time constant. */
169kmem_cache_t *pgtable_cache[ARRAY_SIZE(pgtable_cache_size)+1];
170#else
165kmem_cache_t *pgtable_cache[ARRAY_SIZE(pgtable_cache_size)]; 171kmem_cache_t *pgtable_cache[ARRAY_SIZE(pgtable_cache_size)];
172#endif
166 173
167void pgtable_cache_init(void) 174void pgtable_cache_init(void)
168{ 175{
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 0a335f34974c..092355f37399 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -194,7 +194,7 @@ static int *of_get_associativity(struct device_node *dev)
194/* Returns nid in the range [0..MAX_NUMNODES-1], or -1 if no useful numa 194/* Returns nid in the range [0..MAX_NUMNODES-1], or -1 if no useful numa
195 * info is found. 195 * info is found.
196 */ 196 */
197static int of_node_to_nid(struct device_node *device) 197static int of_node_to_nid_single(struct device_node *device)
198{ 198{
199 int nid = -1; 199 int nid = -1;
200 unsigned int *tmp; 200 unsigned int *tmp;
@@ -216,6 +216,28 @@ out:
216 return nid; 216 return nid;
217} 217}
218 218
219/* Walk the device tree upwards, looking for an associativity id */
220int of_node_to_nid(struct device_node *device)
221{
222 struct device_node *tmp;
223 int nid = -1;
224
225 of_node_get(device);
226 while (device) {
227 nid = of_node_to_nid_single(device);
228 if (nid != -1)
229 break;
230
231 tmp = device;
232 device = of_get_parent(tmp);
233 of_node_put(tmp);
234 }
235 of_node_put(device);
236
237 return nid;
238}
239EXPORT_SYMBOL_GPL(of_node_to_nid);
240
219/* 241/*
220 * In theory, the "ibm,associativity" property may contain multiple 242 * In theory, the "ibm,associativity" property may contain multiple
221 * associativity lists because a resource may be multiply connected 243 * associativity lists because a resource may be multiply connected
@@ -300,7 +322,7 @@ static int __cpuinit numa_setup_cpu(unsigned long lcpu)
300 goto out; 322 goto out;
301 } 323 }
302 324
303 nid = of_node_to_nid(cpu); 325 nid = of_node_to_nid_single(cpu);
304 326
305 if (nid < 0 || !node_online(nid)) 327 if (nid < 0 || !node_online(nid))
306 nid = any_online_node(NODE_MASK_ALL); 328 nid = any_online_node(NODE_MASK_ALL);
@@ -393,7 +415,7 @@ static int __init parse_numa_properties(void)
393 415
394 cpu = find_cpu_node(i); 416 cpu = find_cpu_node(i);
395 BUG_ON(!cpu); 417 BUG_ON(!cpu);
396 nid = of_node_to_nid(cpu); 418 nid = of_node_to_nid_single(cpu);
397 of_node_put(cpu); 419 of_node_put(cpu);
398 420
399 /* 421 /*
@@ -437,7 +459,7 @@ new_range:
437 * have associativity properties. If none, then 459 * have associativity properties. If none, then
438 * everything goes to default_nid. 460 * everything goes to default_nid.
439 */ 461 */
440 nid = of_node_to_nid(memory); 462 nid = of_node_to_nid_single(memory);
441 if (nid < 0) 463 if (nid < 0)
442 nid = default_nid; 464 nid = default_nid;
443 node_set_online(nid); 465 node_set_online(nid);
@@ -776,7 +798,7 @@ int hot_add_scn_to_nid(unsigned long scn_addr)
776ha_new_range: 798ha_new_range:
777 start = read_n_cells(n_mem_addr_cells, &memcell_buf); 799 start = read_n_cells(n_mem_addr_cells, &memcell_buf);
778 size = read_n_cells(n_mem_size_cells, &memcell_buf); 800 size = read_n_cells(n_mem_size_cells, &memcell_buf);
779 nid = of_node_to_nid(memory); 801 nid = of_node_to_nid_single(memory);
780 802
781 /* Domains not present at boot default to 0 */ 803 /* Domains not present at boot default to 0 */
782 if (nid < 0 || !node_online(nid)) 804 if (nid < 0 || !node_online(nid))
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index c2a3db8edb0c..6a02d51086c8 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -12,7 +12,8 @@ config SPU_FS
12 12
13config SPUFS_MMAP 13config SPUFS_MMAP
14 bool 14 bool
15 depends on SPU_FS && SPARSEMEM && !PPC_64K_PAGES 15 depends on SPU_FS && SPARSEMEM
16 select MEMORY_HOTPLUG
16 default y 17 default y
17 18
18endmenu 19endmenu
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index dac5d0365fde..6574b22b3cf3 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -29,6 +29,8 @@
29#include <linux/seq_file.h> 29#include <linux/seq_file.h>
30#include <linux/root_dev.h> 30#include <linux/root_dev.h>
31#include <linux/console.h> 31#include <linux/console.h>
32#include <linux/mutex.h>
33#include <linux/memory_hotplug.h>
32 34
33#include <asm/mmu.h> 35#include <asm/mmu.h>
34#include <asm/processor.h> 36#include <asm/processor.h>
@@ -46,6 +48,7 @@
46#include <asm/cputable.h> 48#include <asm/cputable.h>
47#include <asm/ppc-pci.h> 49#include <asm/ppc-pci.h>
48#include <asm/irq.h> 50#include <asm/irq.h>
51#include <asm/spu.h>
49 52
50#include "interrupt.h" 53#include "interrupt.h"
51#include "iommu.h" 54#include "iommu.h"
@@ -69,77 +72,6 @@ static void cell_show_cpuinfo(struct seq_file *m)
69 of_node_put(root); 72 of_node_put(root);
70} 73}
71 74
72#ifdef CONFIG_SPARSEMEM
73static int __init find_spu_node_id(struct device_node *spe)
74{
75 unsigned int *id;
76#ifdef CONFIG_NUMA
77 struct device_node *cpu;
78 cpu = spe->parent->parent;
79 id = (unsigned int *)get_property(cpu, "node-id", NULL);
80#else
81 id = NULL;
82#endif
83 return id ? *id : 0;
84}
85
86static void __init cell_spuprop_present(struct device_node *spe,
87 const char *prop, int early)
88{
89 struct address_prop {
90 unsigned long address;
91 unsigned int len;
92 } __attribute__((packed)) *p;
93 int proplen;
94
95 unsigned long start_pfn, end_pfn, pfn;
96 int node_id;
97
98 p = (void*)get_property(spe, prop, &proplen);
99 WARN_ON(proplen != sizeof (*p));
100
101 node_id = find_spu_node_id(spe);
102
103 start_pfn = p->address >> PAGE_SHIFT;
104 end_pfn = (p->address + p->len + PAGE_SIZE - 1) >> PAGE_SHIFT;
105
106 /* We need to call memory_present *before* the call to sparse_init,
107 but we can initialize the page structs only *after* that call.
108 Thus, we're being called twice. */
109 if (early)
110 memory_present(node_id, start_pfn, end_pfn);
111 else {
112 /* As the pages backing SPU LS and I/O are outside the range
113 of regular memory, their page structs were not initialized
114 by free_area_init. Do it here instead. */
115 for (pfn = start_pfn; pfn < end_pfn; pfn++) {
116 struct page *page = pfn_to_page(pfn);
117 set_page_links(page, ZONE_DMA, node_id, pfn);
118 init_page_count(page);
119 reset_page_mapcount(page);
120 SetPageReserved(page);
121 INIT_LIST_HEAD(&page->lru);
122 }
123 }
124}
125
126static void __init cell_spumem_init(int early)
127{
128 struct device_node *node;
129 for (node = of_find_node_by_type(NULL, "spe");
130 node; node = of_find_node_by_type(node, "spe")) {
131 cell_spuprop_present(node, "local-store", early);
132 cell_spuprop_present(node, "problem", early);
133 cell_spuprop_present(node, "priv1", early);
134 cell_spuprop_present(node, "priv2", early);
135 }
136}
137#else
138static void __init cell_spumem_init(int early)
139{
140}
141#endif
142
143static void cell_progress(char *s, unsigned short hex) 75static void cell_progress(char *s, unsigned short hex)
144{ 76{
145 printk("*** %04x : %s\n", hex, s ? s : ""); 77 printk("*** %04x : %s\n", hex, s ? s : "");
@@ -172,8 +104,6 @@ static void __init cell_setup_arch(void)
172#endif 104#endif
173 105
174 mmio_nvram_init(); 106 mmio_nvram_init();
175
176 cell_spumem_init(0);
177} 107}
178 108
179/* 109/*
@@ -189,8 +119,6 @@ static void __init cell_init_early(void)
189 119
190 ppc64_interrupt_controller = IC_CELL_PIC; 120 ppc64_interrupt_controller = IC_CELL_PIC;
191 121
192 cell_spumem_init(1);
193
194 DBG(" <- cell_init_early()\n"); 122 DBG(" <- cell_init_early()\n");
195} 123}
196 124
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 269dda4fd0b4..ad141fe8d52d 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -306,19 +306,19 @@ spu_request_irqs(struct spu *spu)
306 306
307 snprintf(spu->irq_c0, sizeof (spu->irq_c0), "spe%02d.0", spu->number); 307 snprintf(spu->irq_c0, sizeof (spu->irq_c0), "spe%02d.0", spu->number);
308 ret = request_irq(irq_base + spu->isrc, 308 ret = request_irq(irq_base + spu->isrc,
309 spu_irq_class_0, 0, spu->irq_c0, spu); 309 spu_irq_class_0, SA_INTERRUPT, spu->irq_c0, spu);
310 if (ret) 310 if (ret)
311 goto out; 311 goto out;
312 312
313 snprintf(spu->irq_c1, sizeof (spu->irq_c1), "spe%02d.1", spu->number); 313 snprintf(spu->irq_c1, sizeof (spu->irq_c1), "spe%02d.1", spu->number);
314 ret = request_irq(irq_base + IIC_CLASS_STRIDE + spu->isrc, 314 ret = request_irq(irq_base + IIC_CLASS_STRIDE + spu->isrc,
315 spu_irq_class_1, 0, spu->irq_c1, spu); 315 spu_irq_class_1, SA_INTERRUPT, spu->irq_c1, spu);
316 if (ret) 316 if (ret)
317 goto out1; 317 goto out1;
318 318
319 snprintf(spu->irq_c2, sizeof (spu->irq_c2), "spe%02d.2", spu->number); 319 snprintf(spu->irq_c2, sizeof (spu->irq_c2), "spe%02d.2", spu->number);
320 ret = request_irq(irq_base + 2*IIC_CLASS_STRIDE + spu->isrc, 320 ret = request_irq(irq_base + 2*IIC_CLASS_STRIDE + spu->isrc,
321 spu_irq_class_2, 0, spu->irq_c2, spu); 321 spu_irq_class_2, SA_INTERRUPT, spu->irq_c2, spu);
322 if (ret) 322 if (ret)
323 goto out2; 323 goto out2;
324 goto out; 324 goto out;
@@ -487,10 +487,14 @@ int spu_irq_class_1_bottom(struct spu *spu)
487 ea = spu->dar; 487 ea = spu->dar;
488 dsisr = spu->dsisr; 488 dsisr = spu->dsisr;
489 if (dsisr & (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED)) { 489 if (dsisr & (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED)) {
490 u64 flags;
491
490 access = (_PAGE_PRESENT | _PAGE_USER); 492 access = (_PAGE_PRESENT | _PAGE_USER);
491 access |= (dsisr & MFC_DSISR_ACCESS_PUT) ? _PAGE_RW : 0UL; 493 access |= (dsisr & MFC_DSISR_ACCESS_PUT) ? _PAGE_RW : 0UL;
494 local_irq_save(flags);
492 if (hash_page(ea, access, 0x300) != 0) 495 if (hash_page(ea, access, 0x300) != 0)
493 error |= CLASS1_ENABLE_STORAGE_FAULT_INTR; 496 error |= CLASS1_ENABLE_STORAGE_FAULT_INTR;
497 local_irq_restore(flags);
494 } 498 }
495 if (error & CLASS1_ENABLE_STORAGE_FAULT_INTR) { 499 if (error & CLASS1_ENABLE_STORAGE_FAULT_INTR) {
496 if ((ret = spu_handle_mm_fault(spu)) != 0) 500 if ((ret = spu_handle_mm_fault(spu)) != 0)
@@ -516,8 +520,50 @@ void spu_irq_setaffinity(struct spu *spu, int cpu)
516} 520}
517EXPORT_SYMBOL_GPL(spu_irq_setaffinity); 521EXPORT_SYMBOL_GPL(spu_irq_setaffinity);
518 522
519static void __iomem * __init map_spe_prop(struct device_node *n, 523static int __init find_spu_node_id(struct device_node *spe)
520 const char *name) 524{
525 unsigned int *id;
526 struct device_node *cpu;
527 cpu = spe->parent->parent;
528 id = (unsigned int *)get_property(cpu, "node-id", NULL);
529 return id ? *id : 0;
530}
531
532static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe,
533 const char *prop)
534{
535 static DEFINE_MUTEX(add_spumem_mutex);
536
537 struct address_prop {
538 unsigned long address;
539 unsigned int len;
540 } __attribute__((packed)) *p;
541 int proplen;
542
543 unsigned long start_pfn, nr_pages;
544 struct pglist_data *pgdata;
545 struct zone *zone;
546 int ret;
547
548 p = (void*)get_property(spe, prop, &proplen);
549 WARN_ON(proplen != sizeof (*p));
550
551 start_pfn = p->address >> PAGE_SHIFT;
552 nr_pages = ((unsigned long)p->len + PAGE_SIZE - 1) >> PAGE_SHIFT;
553
554 pgdata = NODE_DATA(spu->nid);
555 zone = pgdata->node_zones;
556
557 /* XXX rethink locking here */
558 mutex_lock(&add_spumem_mutex);
559 ret = __add_pages(zone, start_pfn, nr_pages);
560 mutex_unlock(&add_spumem_mutex);
561
562 return ret;
563}
564
565static void __iomem * __init map_spe_prop(struct spu *spu,
566 struct device_node *n, const char *name)
521{ 567{
522 struct address_prop { 568 struct address_prop {
523 unsigned long address; 569 unsigned long address;
@@ -526,6 +572,8 @@ static void __iomem * __init map_spe_prop(struct device_node *n,
526 572
527 void *p; 573 void *p;
528 int proplen; 574 int proplen;
575 void* ret = NULL;
576 int err = 0;
529 577
530 p = get_property(n, name, &proplen); 578 p = get_property(n, name, &proplen);
531 if (proplen != sizeof (struct address_prop)) 579 if (proplen != sizeof (struct address_prop))
@@ -533,7 +581,14 @@ static void __iomem * __init map_spe_prop(struct device_node *n,
533 581
534 prop = p; 582 prop = p;
535 583
536 return ioremap(prop->address, prop->len); 584 err = cell_spuprop_present(spu, n, name);
585 if (err && (err != -EEXIST))
586 goto out;
587
588 ret = ioremap(prop->address, prop->len);
589
590 out:
591 return ret;
537} 592}
538 593
539static void spu_unmap(struct spu *spu) 594static void spu_unmap(struct spu *spu)
@@ -544,44 +599,45 @@ static void spu_unmap(struct spu *spu)
544 iounmap((u8 __iomem *)spu->local_store); 599 iounmap((u8 __iomem *)spu->local_store);
545} 600}
546 601
547static int __init spu_map_device(struct spu *spu, struct device_node *spe) 602static int __init spu_map_device(struct spu *spu, struct device_node *node)
548{ 603{
549 char *prop; 604 char *prop;
550 int ret; 605 int ret;
551 606
552 ret = -ENODEV; 607 ret = -ENODEV;
553 prop = get_property(spe, "isrc", NULL); 608 prop = get_property(node, "isrc", NULL);
554 if (!prop) 609 if (!prop)
555 goto out; 610 goto out;
556 spu->isrc = *(unsigned int *)prop; 611 spu->isrc = *(unsigned int *)prop;
557 612
558 spu->name = get_property(spe, "name", NULL); 613 spu->name = get_property(node, "name", NULL);
559 if (!spu->name) 614 if (!spu->name)
560 goto out; 615 goto out;
561 616
562 prop = get_property(spe, "local-store", NULL); 617 prop = get_property(node, "local-store", NULL);
563 if (!prop) 618 if (!prop)
564 goto out; 619 goto out;
565 spu->local_store_phys = *(unsigned long *)prop; 620 spu->local_store_phys = *(unsigned long *)prop;
566 621
567 /* we use local store as ram, not io memory */ 622 /* we use local store as ram, not io memory */
568 spu->local_store = (void __force *)map_spe_prop(spe, "local-store"); 623 spu->local_store = (void __force *)
624 map_spe_prop(spu, node, "local-store");
569 if (!spu->local_store) 625 if (!spu->local_store)
570 goto out; 626 goto out;
571 627
572 prop = get_property(spe, "problem", NULL); 628 prop = get_property(node, "problem", NULL);
573 if (!prop) 629 if (!prop)
574 goto out_unmap; 630 goto out_unmap;
575 spu->problem_phys = *(unsigned long *)prop; 631 spu->problem_phys = *(unsigned long *)prop;
576 632
577 spu->problem= map_spe_prop(spe, "problem"); 633 spu->problem= map_spe_prop(spu, node, "problem");
578 if (!spu->problem) 634 if (!spu->problem)
579 goto out_unmap; 635 goto out_unmap;
580 636
581 spu->priv1= map_spe_prop(spe, "priv1"); 637 spu->priv1= map_spe_prop(spu, node, "priv1");
582 /* priv1 is not available on a hypervisor */ 638 /* priv1 is not available on a hypervisor */
583 639
584 spu->priv2= map_spe_prop(spe, "priv2"); 640 spu->priv2= map_spe_prop(spu, node, "priv2");
585 if (!spu->priv2) 641 if (!spu->priv2)
586 goto out_unmap; 642 goto out_unmap;
587 ret = 0; 643 ret = 0;
@@ -593,17 +649,6 @@ out:
593 return ret; 649 return ret;
594} 650}
595 651
596static int __init find_spu_node_id(struct device_node *spe)
597{
598 unsigned int *id;
599 struct device_node *cpu;
600
601 cpu = spe->parent->parent;
602 id = (unsigned int *)get_property(cpu, "node-id", NULL);
603
604 return id ? *id : 0;
605}
606
607static int __init create_spu(struct device_node *spe) 652static int __init create_spu(struct device_node *spe)
608{ 653{
609 struct spu *spu; 654 struct spu *spu;
@@ -620,6 +665,10 @@ static int __init create_spu(struct device_node *spe)
620 goto out_free; 665 goto out_free;
621 666
622 spu->node = find_spu_node_id(spe); 667 spu->node = find_spu_node_id(spe);
668 spu->nid = of_node_to_nid(spe);
669 if (spu->nid == -1)
670 spu->nid = 0;
671
623 spu->stop_code = 0; 672 spu->stop_code = 0;
624 spu->slb_replace = 0; 673 spu->slb_replace = 0;
625 spu->mm = NULL; 674 spu->mm = NULL;
diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c
index 6594bec73882..95b36430aa0f 100644
--- a/arch/powerpc/platforms/cell/spu_callbacks.c
+++ b/arch/powerpc/platforms/cell/spu_callbacks.c
@@ -317,17 +317,30 @@ void *spu_syscall_table[] = {
317 [__NR_ppoll] sys_ni_syscall, /* sys_ppoll */ 317 [__NR_ppoll] sys_ni_syscall, /* sys_ppoll */
318 [__NR_unshare] sys_unshare, 318 [__NR_unshare] sys_unshare,
319 [__NR_splice] sys_splice, 319 [__NR_splice] sys_splice,
320 [__NR_tee] sys_tee,
321 [__NR_vmsplice] sys_vmsplice,
322 [__NR_openat] sys_openat,
323 [__NR_mkdirat] sys_mkdirat,
324 [__NR_mknodat] sys_mknodat,
325 [__NR_fchownat] sys_fchownat,
326 [__NR_futimesat] sys_futimesat,
327 [__NR_newfstatat] sys_newfstatat,
328 [__NR_unlinkat] sys_unlinkat,
329 [__NR_renameat] sys_renameat,
330 [__NR_linkat] sys_linkat,
331 [__NR_symlinkat] sys_symlinkat,
332 [__NR_readlinkat] sys_readlinkat,
333 [__NR_fchmodat] sys_fchmodat,
334 [__NR_faccessat] sys_faccessat,
320}; 335};
321 336
322long spu_sys_callback(struct spu_syscall_block *s) 337long spu_sys_callback(struct spu_syscall_block *s)
323{ 338{
324 long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6); 339 long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6);
325 340
326 BUILD_BUG_ON(ARRAY_SIZE(spu_syscall_table) != __NR_syscalls);
327
328 syscall = spu_syscall_table[s->nr_ret]; 341 syscall = spu_syscall_table[s->nr_ret];
329 342
330 if (s->nr_ret >= __NR_syscalls) { 343 if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) {
331 pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret); 344 pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret);
332 return -ENOSYS; 345 return -ENOSYS;
333 } 346 }
diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c
index 97898d5d34e5..1726bfe38ee0 100644
--- a/arch/powerpc/platforms/cell/spufs/switch.c
+++ b/arch/powerpc/platforms/cell/spufs/switch.c
@@ -1297,7 +1297,7 @@ static inline void setup_decr(struct spu_state *csa, struct spu *spu)
1297 cycles_t resume_time = get_cycles(); 1297 cycles_t resume_time = get_cycles();
1298 cycles_t delta_time = resume_time - csa->suspend_time; 1298 cycles_t delta_time = resume_time - csa->suspend_time;
1299 1299
1300 csa->lscsa->decr.slot[0] = delta_time; 1300 csa->lscsa->decr.slot[0] -= delta_time;
1301 } 1301 }
1302} 1302}
1303 1303
diff --git a/arch/powerpc/platforms/chrp/chrp.h b/arch/powerpc/platforms/chrp/chrp.h
index 63f0aee4c158..996c28744e96 100644
--- a/arch/powerpc/platforms/chrp/chrp.h
+++ b/arch/powerpc/platforms/chrp/chrp.h
@@ -9,3 +9,4 @@ extern long chrp_time_init(void);
9 9
10extern void chrp_find_bridges(void); 10extern void chrp_find_bridges(void);
11extern void chrp_event_scan(unsigned long); 11extern void chrp_event_scan(unsigned long);
12extern void chrp_pcibios_fixup(void);
diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index 8ef279ad36ad..ac224876ce59 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -23,6 +23,8 @@
23#include <asm/grackle.h> 23#include <asm/grackle.h>
24#include <asm/rtas.h> 24#include <asm/rtas.h>
25 25
26#include "chrp.h"
27
26/* LongTrail */ 28/* LongTrail */
27void __iomem *gg2_pci_config_base; 29void __iomem *gg2_pci_config_base;
28 30
@@ -314,6 +316,6 @@ chrp_find_bridges(void)
314 } 316 }
315 317
316 /* Do not fixup interrupts from OF tree on pegasos */ 318 /* Do not fixup interrupts from OF tree on pegasos */
317 if (is_pegasos == 0) 319 if (is_pegasos)
318 ppc_md.pcibios_fixup = chrp_pcibios_fixup; 320 ppc_md.pcibios_fixup = NULL;
319} 321}
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 23a201718704..18d89f38796b 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -440,8 +440,6 @@ void __init chrp_init_IRQ(void)
440 440
441 if (_chrp_type == _CHRP_Pegasos) 441 if (_chrp_type == _CHRP_Pegasos)
442 ppc_md.get_irq = i8259_irq; 442 ppc_md.get_irq = i8259_irq;
443 else
444 ppc_md.get_irq = mpic_get_irq;
445 443
446#if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(XMON) 444#if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(XMON)
447 /* see if there is a keyboard in the device tree 445 /* see if there is a keyboard in the device tree
@@ -528,26 +526,24 @@ static int __init chrp_probe(void)
528 /* Assume we have an 8259... */ 526 /* Assume we have an 8259... */
529 __irq_offset_value = NUM_ISA_INTERRUPTS; 527 __irq_offset_value = NUM_ISA_INTERRUPTS;
530 528
531 ppc_md.setup_arch = chrp_setup_arch; 529 return 1;
532 ppc_md.show_cpuinfo = chrp_show_cpuinfo;
533
534 ppc_md.init_IRQ = chrp_init_IRQ;
535 ppc_md.init = chrp_init2;
536
537 ppc_md.phys_mem_access_prot = pci_phys_mem_access_prot;
538
539 ppc_md.restart = rtas_restart;
540 ppc_md.power_off = rtas_power_off;
541 ppc_md.halt = rtas_halt;
542
543 ppc_md.time_init = chrp_time_init;
544 ppc_md.calibrate_decr = generic_calibrate_decr;
545
546 /* this may get overridden with rtas routines later... */
547 ppc_md.set_rtc_time = chrp_set_rtc_time;
548 ppc_md.get_rtc_time = chrp_get_rtc_time;
549
550#ifdef CONFIG_SMP
551 smp_ops = &chrp_smp_ops;
552#endif /* CONFIG_SMP */
553} 530}
531
532define_machine(chrp) {
533 .name = "CHRP",
534 .probe = chrp_probe,
535 .setup_arch = chrp_setup_arch,
536 .init = chrp_init2,
537 .show_cpuinfo = chrp_show_cpuinfo,
538 .init_IRQ = chrp_init_IRQ,
539 .get_irq = mpic_get_irq,
540 .pcibios_fixup = chrp_pcibios_fixup,
541 .restart = rtas_restart,
542 .power_off = rtas_power_off,
543 .halt = rtas_halt,
544 .time_init = chrp_time_init,
545 .set_rtc_time = chrp_set_rtc_time,
546 .get_rtc_time = chrp_get_rtc_time,
547 .calibrate_decr = generic_calibrate_decr,
548 .phys_mem_access_prot = pci_phys_mem_access_prot,
549};
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index 6ce8a404ba6b..a6fd9bedb074 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -54,6 +54,7 @@
54#include <asm/iseries/hv_lp_event.h> 54#include <asm/iseries/hv_lp_event.h>
55#include <asm/iseries/lpar_map.h> 55#include <asm/iseries/lpar_map.h>
56#include <asm/udbg.h> 56#include <asm/udbg.h>
57#include <asm/irq.h>
57 58
58#include "naca.h" 59#include "naca.h"
59#include "setup.h" 60#include "setup.h"
@@ -684,6 +685,12 @@ static int __init iseries_probe(void)
684 powerpc_firmware_features |= FW_FEATURE_ISERIES; 685 powerpc_firmware_features |= FW_FEATURE_ISERIES;
685 powerpc_firmware_features |= FW_FEATURE_LPAR; 686 powerpc_firmware_features |= FW_FEATURE_LPAR;
686 687
688 /*
689 * The Hypervisor only allows us up to 256 interrupt
690 * sources (the irq number is passed in a u8).
691 */
692 virt_irq_max = 255;
693
687 return 1; 694 return 1;
688} 695}
689 696
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index e14f9ac55cf4..df2343e1956b 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -231,6 +231,14 @@ static u8 kw_i2c_wait_interrupt(struct pmac_i2c_host_kw *host)
231 return isr; 231 return isr;
232} 232}
233 233
234static void kw_i2c_do_stop(struct pmac_i2c_host_kw *host, int result)
235{
236 kw_write_reg(reg_control, KW_I2C_CTL_STOP);
237 host->state = state_stop;
238 host->result = result;
239}
240
241
234static void kw_i2c_handle_interrupt(struct pmac_i2c_host_kw *host, u8 isr) 242static void kw_i2c_handle_interrupt(struct pmac_i2c_host_kw *host, u8 isr)
235{ 243{
236 u8 ack; 244 u8 ack;
@@ -246,42 +254,36 @@ static void kw_i2c_handle_interrupt(struct pmac_i2c_host_kw *host, u8 isr)
246 } 254 }
247 255
248 if (isr == 0) { 256 if (isr == 0) {
257 printk(KERN_WARNING "low_i2c: Timeout in i2c transfer"
258 " on keywest !\n");
249 if (host->state != state_stop) { 259 if (host->state != state_stop) {
250 DBG_LOW("KW: Timeout !\n"); 260 kw_i2c_do_stop(host, -EIO);
251 host->result = -EIO; 261 return;
252 goto stop;
253 }
254 if (host->state == state_stop) {
255 ack = kw_read_reg(reg_status);
256 if (ack & KW_I2C_STAT_BUSY)
257 kw_write_reg(reg_status, 0);
258 host->state = state_idle;
259 kw_write_reg(reg_ier, 0x00);
260 if (!host->polled)
261 complete(&host->complete);
262 } 262 }
263 ack = kw_read_reg(reg_status);
264 if (ack & KW_I2C_STAT_BUSY)
265 kw_write_reg(reg_status, 0);
266 host->state = state_idle;
267 kw_write_reg(reg_ier, 0x00);
268 if (!host->polled)
269 complete(&host->complete);
263 return; 270 return;
264 } 271 }
265 272
266 if (isr & KW_I2C_IRQ_ADDR) { 273 if (isr & KW_I2C_IRQ_ADDR) {
267 ack = kw_read_reg(reg_status); 274 ack = kw_read_reg(reg_status);
268 if (host->state != state_addr) { 275 if (host->state != state_addr) {
269 kw_write_reg(reg_isr, KW_I2C_IRQ_ADDR);
270 WRONG_STATE("KW_I2C_IRQ_ADDR"); 276 WRONG_STATE("KW_I2C_IRQ_ADDR");
271 host->result = -EIO; 277 kw_i2c_do_stop(host, -EIO);
272 goto stop;
273 } 278 }
274 if ((ack & KW_I2C_STAT_LAST_AAK) == 0) { 279 if ((ack & KW_I2C_STAT_LAST_AAK) == 0) {
275 host->result = -ENODEV; 280 host->result = -ENXIO;
276 DBG_LOW("KW: NAK on address\n");
277 host->state = state_stop; 281 host->state = state_stop;
278 return; 282 DBG_LOW("KW: NAK on address\n");
279 } else { 283 } else {
280 if (host->len == 0) { 284 if (host->len == 0)
281 kw_write_reg(reg_isr, KW_I2C_IRQ_ADDR); 285 kw_i2c_do_stop(host, 0);
282 goto stop; 286 else if (host->rw) {
283 }
284 if (host->rw) {
285 host->state = state_read; 287 host->state = state_read;
286 if (host->len > 1) 288 if (host->len > 1)
287 kw_write_reg(reg_control, 289 kw_write_reg(reg_control,
@@ -308,25 +310,19 @@ static void kw_i2c_handle_interrupt(struct pmac_i2c_host_kw *host, u8 isr)
308 ack = kw_read_reg(reg_status); 310 ack = kw_read_reg(reg_status);
309 if ((ack & KW_I2C_STAT_LAST_AAK) == 0) { 311 if ((ack & KW_I2C_STAT_LAST_AAK) == 0) {
310 DBG_LOW("KW: nack on data write\n"); 312 DBG_LOW("KW: nack on data write\n");
311 host->result = -EIO; 313 host->result = -EFBIG;
312 goto stop; 314 host->state = state_stop;
313 } else if (host->len) { 315 } else if (host->len) {
314 kw_write_reg(reg_data, *(host->data++)); 316 kw_write_reg(reg_data, *(host->data++));
315 host->len--; 317 host->len--;
316 } else { 318 } else
317 kw_write_reg(reg_control, KW_I2C_CTL_STOP); 319 kw_i2c_do_stop(host, 0);
318 host->state = state_stop;
319 host->result = 0;
320 }
321 kw_write_reg(reg_isr, KW_I2C_IRQ_DATA);
322 } else { 320 } else {
323 kw_write_reg(reg_isr, KW_I2C_IRQ_DATA);
324 WRONG_STATE("KW_I2C_IRQ_DATA"); 321 WRONG_STATE("KW_I2C_IRQ_DATA");
325 if (host->state != state_stop) { 322 if (host->state != state_stop)
326 host->result = -EIO; 323 kw_i2c_do_stop(host, -EIO);
327 goto stop;
328 }
329 } 324 }
325 kw_write_reg(reg_isr, KW_I2C_IRQ_DATA);
330 } 326 }
331 327
332 if (isr & KW_I2C_IRQ_STOP) { 328 if (isr & KW_I2C_IRQ_STOP) {
@@ -340,14 +336,10 @@ static void kw_i2c_handle_interrupt(struct pmac_i2c_host_kw *host, u8 isr)
340 complete(&host->complete); 336 complete(&host->complete);
341 } 337 }
342 338
339 /* Below should only happen in manual mode which we don't use ... */
343 if (isr & KW_I2C_IRQ_START) 340 if (isr & KW_I2C_IRQ_START)
344 kw_write_reg(reg_isr, KW_I2C_IRQ_START); 341 kw_write_reg(reg_isr, KW_I2C_IRQ_START);
345 342
346 return;
347 stop:
348 kw_write_reg(reg_control, KW_I2C_CTL_STOP);
349 host->state = state_stop;
350 return;
351} 343}
352 344
353/* Interrupt handler */ 345/* Interrupt handler */
@@ -544,11 +536,11 @@ static struct pmac_i2c_host_kw *__init kw_i2c_host_init(struct device_node *np)
544 return NULL; 536 return NULL;
545 } 537 }
546 538
547 /* Make sure IRA is disabled */ 539 /* Make sure IRQ is disabled */
548 kw_write_reg(reg_ier, 0); 540 kw_write_reg(reg_ier, 0);
549 541
550 /* Request chip interrupt */ 542 /* Request chip interrupt */
551 if (request_irq(host->irq, kw_i2c_irq, SA_SHIRQ, "keywest i2c", host)) 543 if (request_irq(host->irq, kw_i2c_irq, 0, "keywest i2c", host))
552 host->irq = NO_IRQ; 544 host->irq = NO_IRQ;
553 545
554 printk(KERN_INFO "KeyWest i2c @0x%08x irq %d %s\n", 546 printk(KERN_INFO "KeyWest i2c @0x%08x irq %d %s\n",
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index f5d8d15d74fa..ea179afea632 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -1097,7 +1097,7 @@ pmac_pci_enable_device_hook(struct pci_dev *dev, int initial)
1097 * (iBook second controller) 1097 * (iBook second controller)
1098 */ 1098 */
1099 if (dev->vendor == PCI_VENDOR_ID_APPLE 1099 if (dev->vendor == PCI_VENDOR_ID_APPLE
1100 && (dev->class == ((PCI_CLASS_SERIAL_USB << 8) | 0x10)) 1100 && dev->class == PCI_CLASS_SERIAL_USB_OHCI
1101 && !node) { 1101 && !node) {
1102 printk(KERN_INFO "Apple USB OHCI %s disabled by firmware\n", 1102 printk(KERN_INFO "Apple USB OHCI %s disabled by firmware\n",
1103 pci_name(dev)); 1103 pci_name(dev));
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c
index 780fb27a0099..32eaddfa5470 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -957,8 +957,10 @@ static void eeh_remove_device(struct pci_dev *dev)
957 pci_addr_cache_remove_device(dev); 957 pci_addr_cache_remove_device(dev);
958 958
959 dn = pci_device_to_OF_node(dev); 959 dn = pci_device_to_OF_node(dev);
960 PCI_DN(dn)->pcidev = NULL; 960 if (PCI_DN(dn)->pcidev) {
961 pci_dev_put (dev); 961 PCI_DN(dn)->pcidev = NULL;
962 pci_dev_put (dev);
963 }
962} 964}
963 965
964void eeh_remove_bus_device(struct pci_dev *dev) 966void eeh_remove_bus_device(struct pci_dev *dev)
diff --git a/arch/powerpc/platforms/pseries/rtasd.c b/arch/powerpc/platforms/pseries/rtasd.c
index fcc4d561a236..e0000ce769e5 100644
--- a/arch/powerpc/platforms/pseries/rtasd.c
+++ b/arch/powerpc/platforms/pseries/rtasd.c
@@ -488,7 +488,7 @@ static int __init rtas_init(void)
488 /* No RTAS */ 488 /* No RTAS */
489 if (rtas_token("event-scan") == RTAS_UNKNOWN_SERVICE) { 489 if (rtas_token("event-scan") == RTAS_UNKNOWN_SERVICE) {
490 printk(KERN_INFO "rtasd: no event-scan on system\n"); 490 printk(KERN_INFO "rtasd: no event-scan on system\n");
491 return 1; 491 return -ENODEV;
492 } 492 }
493 493
494 entry = create_proc_entry("ppc64/rtas/error_log", S_IRUSR, NULL); 494 entry = create_proc_entry("ppc64/rtas/error_log", S_IRUSR, NULL);
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 61d317428610..38087bd6e3cf 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -49,6 +49,7 @@
49 49
50#include "dart.h" 50#include "dart.h"
51 51
52extern int iommu_is_off;
52extern int iommu_force_on; 53extern int iommu_force_on;
53 54
54/* Physical base address and size of the DART table */ 55/* Physical base address and size of the DART table */
@@ -329,10 +330,17 @@ void iommu_init_early_dart(void)
329 330
330void __init alloc_dart_table(void) 331void __init alloc_dart_table(void)
331{ 332{
332 /* Only reserve DART space if machine has more than 2GB of RAM 333 /* Only reserve DART space if machine has more than 1GB of RAM
333 * or if requested with iommu=on on cmdline. 334 * or if requested with iommu=on on cmdline.
335 *
336 * 1GB of RAM is picked as limit because some default devices
337 * (i.e. Airport Extreme) have 30 bit address range limits.
334 */ 338 */
335 if (lmb_end_of_DRAM() <= 0x80000000ull && !iommu_force_on) 339
340 if (iommu_is_off)
341 return;
342
343 if (!iommu_force_on && lmb_end_of_DRAM() <= 0x40000000ull)
336 return; 344 return;
337 345
338 /* 512 pages (2MB) is max DART tablesize. */ 346 /* 512 pages (2MB) is max DART tablesize. */
diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c
index 77e4dc780f8c..cc7c4aea9397 100644
--- a/arch/ppc/kernel/asm-offsets.c
+++ b/arch/ppc/kernel/asm-offsets.c
@@ -134,6 +134,7 @@ main(void)
134 DEFINE(TI_TASK, offsetof(struct thread_info, task)); 134 DEFINE(TI_TASK, offsetof(struct thread_info, task));
135 DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain)); 135 DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
136 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); 136 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
137 DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, flags));
137 DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); 138 DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
138 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); 139 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
139 140
diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S
index 5891ecbdc703..1adc9145516f 100644
--- a/arch/ppc/kernel/entry.S
+++ b/arch/ppc/kernel/entry.S
@@ -128,29 +128,26 @@ transfer_to_handler:
128 stw r12,4(r11) 128 stw r12,4(r11)
129#endif 129#endif
130 b 3f 130 b 3f
131
1312: /* if from kernel, check interrupted DOZE/NAP mode and 1322: /* if from kernel, check interrupted DOZE/NAP mode and
132 * check for stack overflow 133 * check for stack overflow
133 */ 134 */
135 lwz r9,THREAD_INFO-THREAD(r12)
136 cmplw r1,r9 /* if r1 <= current->thread_info */
137 ble- stack_ovf /* then the kernel stack overflowed */
1385:
134#ifdef CONFIG_6xx 139#ifdef CONFIG_6xx
135 mfspr r11,SPRN_HID0 140 tophys(r9,r9) /* check local flags */
136 mtcr r11 141 lwz r12,TI_LOCAL_FLAGS(r9)
137BEGIN_FTR_SECTION 142 mtcrf 0x01,r12
138 bt- 8,4f /* Check DOZE */ 143 bt- 31-TLF_NAPPING,4f
139END_FTR_SECTION_IFSET(CPU_FTR_CAN_DOZE)
140BEGIN_FTR_SECTION
141 bt- 9,4f /* Check NAP */
142END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
143#endif /* CONFIG_6xx */ 144#endif /* CONFIG_6xx */
144 .globl transfer_to_handler_cont 145 .globl transfer_to_handler_cont
145transfer_to_handler_cont: 146transfer_to_handler_cont:
146 lwz r11,THREAD_INFO-THREAD(r12)
147 cmplw r1,r11 /* if r1 <= current->thread_info */
148 ble- stack_ovf /* then the kernel stack overflowed */
1493: 1473:
150 mflr r9 148 mflr r9
151 lwz r11,0(r9) /* virtual address of handler */ 149 lwz r11,0(r9) /* virtual address of handler */
152 lwz r9,4(r9) /* where to go when done */ 150 lwz r9,4(r9) /* where to go when done */
153 FIX_SRR1(r10,r12)
154 mtspr SPRN_SRR0,r11 151 mtspr SPRN_SRR0,r11
155 mtspr SPRN_SRR1,r10 152 mtspr SPRN_SRR1,r10
156 mtlr r9 153 mtlr r9
@@ -158,7 +155,9 @@ transfer_to_handler_cont:
158 RFI /* jump to handler, enable MMU */ 155 RFI /* jump to handler, enable MMU */
159 156
160#ifdef CONFIG_6xx 157#ifdef CONFIG_6xx
1614: b power_save_6xx_restore 1584: rlwinm r12,r12,0,~_TLF_NAPPING
159 stw r12,TI_LOCAL_FLAGS(r9)
160 b power_save_6xx_restore
162#endif 161#endif
163 162
164/* 163/*
@@ -167,10 +166,10 @@ transfer_to_handler_cont:
167 */ 166 */
168stack_ovf: 167stack_ovf:
169 /* sometimes we use a statically-allocated stack, which is OK. */ 168 /* sometimes we use a statically-allocated stack, which is OK. */
170 lis r11,_end@h 169 lis r12,_end@h
171 ori r11,r11,_end@l 170 ori r12,r12,_end@l
172 cmplw r1,r11 171 cmplw r1,r12
173 ble 3b /* r1 <= &_end is OK */ 172 ble 5b /* r1 <= &_end is OK */
174 SAVE_NVGPRS(r11) 173 SAVE_NVGPRS(r11)
175 addi r3,r1,STACK_FRAME_OVERHEAD 174 addi r3,r1,STACK_FRAME_OVERHEAD
176 lis r1,init_thread_union@ha 175 lis r1,init_thread_union@ha
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index 865ba74991a9..b250b1b539b6 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -94,6 +94,7 @@ EXPORT_SYMBOL(strcat);
94EXPORT_SYMBOL(strlen); 94EXPORT_SYMBOL(strlen);
95EXPORT_SYMBOL(strcmp); 95EXPORT_SYMBOL(strcmp);
96EXPORT_SYMBOL(strcasecmp); 96EXPORT_SYMBOL(strcasecmp);
97EXPORT_SYMBOL(strncasecmp);
97EXPORT_SYMBOL(__div64_32); 98EXPORT_SYMBOL(__div64_32);
98 99
99EXPORT_SYMBOL(csum_partial); 100EXPORT_SYMBOL(csum_partial);
diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c
index f841972f1fa9..554776d4b8ac 100644
--- a/arch/ppc/platforms/4xx/ocotea.c
+++ b/arch/ppc/platforms/4xx/ocotea.c
@@ -331,7 +331,7 @@ static void __init ocotea_init(void)
331void __init platform_init(unsigned long r3, unsigned long r4, 331void __init platform_init(unsigned long r3, unsigned long r4,
332 unsigned long r5, unsigned long r6, unsigned long r7) 332 unsigned long r5, unsigned long r6, unsigned long r7)
333{ 333{
334 ibm44x_platform_init(r3, r4, r5, r6, r7); 334 ibm440gx_platform_init(r3, r4, r5, r6, r7);
335 335
336 ppc_md.setup_arch = ocotea_setup_arch; 336 ppc_md.setup_arch = ocotea_setup_arch;
337 ppc_md.show_cpuinfo = ocotea_show_cpuinfo; 337 ppc_md.show_cpuinfo = ocotea_show_cpuinfo;
diff --git a/arch/ppc/platforms/mpc8272ads_setup.c b/arch/ppc/platforms/mpc8272ads_setup.c
index bc9b94f77e39..e62b75707f7a 100644
--- a/arch/ppc/platforms/mpc8272ads_setup.c
+++ b/arch/ppc/platforms/mpc8272ads_setup.c
@@ -26,11 +26,35 @@
26#include <asm/irq.h> 26#include <asm/irq.h>
27#include <asm/ppc_sys.h> 27#include <asm/ppc_sys.h>
28#include <asm/ppcboot.h> 28#include <asm/ppcboot.h>
29#include <linux/fs_uart_pd.h>
29 30
30#include "pq2ads_pd.h" 31#include "pq2ads_pd.h"
31 32
32static void init_fcc1_ioports(void); 33static void init_fcc1_ioports(void);
33static void init_fcc2_ioports(void); 34static void init_fcc2_ioports(void);
35static void init_scc1_uart_ioports(void);
36static void init_scc4_uart_ioports(void);
37
38static struct fs_uart_platform_info mpc8272_uart_pdata[] = {
39 [fsid_scc1_uart] = {
40 .init_ioports = init_scc1_uart_ioports,
41 .fs_no = fsid_scc1_uart,
42 .brg = 1,
43 .tx_num_fifo = 4,
44 .tx_buf_size = 32,
45 .rx_num_fifo = 4,
46 .rx_buf_size = 32,
47 },
48 [fsid_scc4_uart] = {
49 .init_ioports = init_scc4_uart_ioports,
50 .fs_no = fsid_scc4_uart,
51 .brg = 4,
52 .tx_num_fifo = 4,
53 .tx_buf_size = 32,
54 .rx_num_fifo = 4,
55 .rx_buf_size = 32,
56 },
57};
34 58
35static struct fs_mii_bus_info mii_bus_info = { 59static struct fs_mii_bus_info mii_bus_info = {
36 .method = fsmii_bitbang, 60 .method = fsmii_bitbang,
@@ -201,6 +225,55 @@ static void __init mpc8272ads_fixup_enet_pdata(struct platform_device *pdev,
201 } 225 }
202} 226}
203 227
228static void mpc8272ads_fixup_uart_pdata(struct platform_device *pdev,
229 int idx)
230{
231 bd_t *bd = (bd_t *) __res;
232 struct fs_uart_platform_info *pinfo;
233 int num = ARRAY_SIZE(mpc8272_uart_pdata);
234 int id = fs_uart_id_scc2fsid(idx);
235
236 /* no need to alter anything if console */
237 if ((id <= num) && (!pdev->dev.platform_data)) {
238 pinfo = &mpc8272_uart_pdata[id];
239 pinfo->uart_clk = bd->bi_intfreq;
240 pdev->dev.platform_data = pinfo;
241 }
242}
243
244static void init_scc1_uart_ioports(void)
245{
246 cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t));
247
248 /* SCC1 is only on port D */
249 setbits32(&immap->im_ioport.iop_ppard,0x00000003);
250 clrbits32(&immap->im_ioport.iop_psord,0x00000001);
251 setbits32(&immap->im_ioport.iop_psord,0x00000002);
252 clrbits32(&immap->im_ioport.iop_pdird,0x00000001);
253 setbits32(&immap->im_ioport.iop_pdird,0x00000002);
254
255 /* Wire BRG1 to SCC1 */
256 clrbits32(&immap->im_cpmux.cmx_scr,0x00ffffff);
257
258 iounmap(immap);
259}
260
261static void init_scc4_uart_ioports(void)
262{
263 cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t));
264
265 setbits32(&immap->im_ioport.iop_ppard,0x00000600);
266 clrbits32(&immap->im_ioport.iop_psord,0x00000600);
267 clrbits32(&immap->im_ioport.iop_pdird,0x00000200);
268 setbits32(&immap->im_ioport.iop_pdird,0x00000400);
269
270 /* Wire BRG4 to SCC4 */
271 clrbits32(&immap->im_cpmux.cmx_scr,0x000000ff);
272 setbits32(&immap->im_cpmux.cmx_scr,0x0000001b);
273
274 iounmap(immap);
275}
276
204static int mpc8272ads_platform_notify(struct device *dev) 277static int mpc8272ads_platform_notify(struct device *dev)
205{ 278{
206 static const struct platform_notify_dev_map dev_map[] = { 279 static const struct platform_notify_dev_map dev_map[] = {
@@ -209,6 +282,10 @@ static int mpc8272ads_platform_notify(struct device *dev)
209 .rtn = mpc8272ads_fixup_enet_pdata 282 .rtn = mpc8272ads_fixup_enet_pdata
210 }, 283 },
211 { 284 {
285 .bus_id = "fsl-cpm-scc:uart",
286 .rtn = mpc
287 },
288 {
212 .bus_id = NULL 289 .bus_id = NULL
213 } 290 }
214 }; 291 };
@@ -230,7 +307,44 @@ int __init mpc8272ads_init(void)
230 ppc_sys_device_enable(MPC82xx_CPM_FCC1); 307 ppc_sys_device_enable(MPC82xx_CPM_FCC1);
231 ppc_sys_device_enable(MPC82xx_CPM_FCC2); 308 ppc_sys_device_enable(MPC82xx_CPM_FCC2);
232 309
310 /* to be ready for console, let's attach pdata here */
311#ifdef CONFIG_SERIAL_CPM_SCC1
312 ppc_sys_device_setfunc(MPC82xx_CPM_SCC1, PPC_SYS_FUNC_UART);
313 ppc_sys_device_enable(MPC82xx_CPM_SCC1);
314
315#endif
316
317#ifdef CONFIG_SERIAL_CPM_SCC4
318 ppc_sys_device_setfunc(MPC82xx_CPM_SCC4, PPC_SYS_FUNC_UART);
319 ppc_sys_device_enable(MPC82xx_CPM_SCC4);
320#endif
321
322
233 return 0; 323 return 0;
234} 324}
235 325
326/*
327 To prevent confusion, console selection is gross:
328 by 0 assumed SCC1 and by 1 assumed SCC4
329 */
330struct platform_device* early_uart_get_pdev(int index)
331{
332 bd_t *bd = (bd_t *) __res;
333 struct fs_uart_platform_info *pinfo;
334
335 struct platform_device* pdev = NULL;
336 if(index) { /*assume SCC4 here*/
337 pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC4];
338 pinfo = &mpc8272<F12>_uart_pdata[1];
339 } else { /*over SCC1*/
340 pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC1];
341 pinfo = &mpc8272_uart_pdata[0];
342 }
343
344 pinfo->uart_clk = bd->bi_intfreq;
345 pdev->dev.platform_data = pinfo;
346 ppc_sys_fixup_mem_resource(pdev, IMAP_ADDR);
347 return NULL;
348}
349
236arch_initcall(mpc8272ads_init); 350arch_initcall(mpc8272ads_init);
diff --git a/arch/ppc/platforms/mpc866ads_setup.c b/arch/ppc/platforms/mpc866ads_setup.c
index ac8fcc68afeb..6ce3b842defe 100644
--- a/arch/ppc/platforms/mpc866ads_setup.c
+++ b/arch/ppc/platforms/mpc866ads_setup.c
@@ -20,6 +20,7 @@
20#include <linux/device.h> 20#include <linux/device.h>
21 21
22#include <linux/fs_enet_pd.h> 22#include <linux/fs_enet_pd.h>
23#include <linux/fs_uart_pd.h>
23#include <linux/mii.h> 24#include <linux/mii.h>
24 25
25#include <asm/delay.h> 26#include <asm/delay.h>
@@ -37,6 +38,11 @@
37 38
38extern unsigned char __res[]; 39extern unsigned char __res[];
39 40
41static void setup_fec1_ioports(void);
42static void setup_scc1_ioports(void);
43static void setup_smc1_ioports(void);
44static void setup_smc2_ioports(void);
45
40static struct fs_mii_bus_info fec_mii_bus_info = { 46static struct fs_mii_bus_info fec_mii_bus_info = {
41 .method = fsmii_fec, 47 .method = fsmii_fec,
42 .id = 0, 48 .id = 0,
@@ -79,6 +85,28 @@ static struct fs_platform_info mpc8xx_scc_pdata = {
79 .phy_irq = -1, 85 .phy_irq = -1,
80 86
81 .bus_info = &scc_mii_bus_info, 87 .bus_info = &scc_mii_bus_info,
88
89};
90
91static struct fs_uart_platform_info mpc866_uart_pdata[] = {
92 [fsid_smc1_uart] = {
93 .brg = 1,
94 .fs_no = fsid_smc1_uart,
95 .init_ioports = setup_smc1_ioports,
96 .tx_num_fifo = 4,
97 .tx_buf_size = 32,
98 .rx_num_fifo = 4,
99 .rx_buf_size = 32,
100 },
101 [fsid_smc2_uart] = {
102 .brg = 2,
103 .fs_no = fsid_smc2_uart,
104 .init_ioports = setup_smc2_ioports,
105 .tx_num_fifo = 4,
106 .tx_buf_size = 32,
107 .rx_num_fifo = 4,
108 .rx_buf_size = 32,
109 },
82}; 110};
83 111
84void __init board_init(void) 112void __init board_init(void)
@@ -92,9 +120,12 @@ void __init board_init(void)
92 printk(KERN_CRIT "Could not remap BCSR1\n"); 120 printk(KERN_CRIT "Could not remap BCSR1\n");
93 return; 121 return;
94 } 122 }
123
95#ifdef CONFIG_SERIAL_CPM_SMC1 124#ifdef CONFIG_SERIAL_CPM_SMC1
96 cp->cp_simode &= ~(0xe0000000 >> 17); /* brg1 */ 125 cp->cp_simode &= ~(0xe0000000 >> 17); /* brg1 */
97 clrbits32(bcsr_io,(0x80000000 >> 7)); 126 clrbits32(bcsr_io,(0x80000000 >> 7));
127 cp->cp_smc[0].smc_smcm |= (SMCM_RX | SMCM_TX);
128 cp->cp_smc[0].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
98#else 129#else
99 setbits32(bcsr_io,(0x80000000 >> 7)); 130 setbits32(bcsr_io,(0x80000000 >> 7));
100 131
@@ -108,6 +139,8 @@ void __init board_init(void)
108 cp->cp_simode &= ~(0xe0000000 >> 1); 139 cp->cp_simode &= ~(0xe0000000 >> 1);
109 cp->cp_simode |= (0x20000000 >> 1); /* brg2 */ 140 cp->cp_simode |= (0x20000000 >> 1); /* brg2 */
110 clrbits32(bcsr_io,(0x80000000 >> 13)); 141 clrbits32(bcsr_io,(0x80000000 >> 13));
142 cp->cp_smc[1].smc_smcm |= (SMCM_RX | SMCM_TX);
143 cp->cp_smc[1].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
111#else 144#else
112 clrbits32(bcsr_io,(0x80000000 >> 13)); 145 clrbits32(bcsr_io,(0x80000000 >> 13));
113 cp->cp_pbpar &= ~(0x00000c00); 146 cp->cp_pbpar &= ~(0x00000c00);
@@ -232,6 +265,74 @@ static void mpc866ads_fixup_scc_enet_pdata(struct platform_device *pdev,
232 mpc866ads_fixup_enet_pdata(pdev, fsid_scc1 + pdev->id - 1); 265 mpc866ads_fixup_enet_pdata(pdev, fsid_scc1 + pdev->id - 1);
233} 266}
234 267
268static void setup_smc1_ioports(void)
269{
270 immap_t *immap = (immap_t *) IMAP_ADDR;
271 unsigned *bcsr_io;
272 unsigned int iobits = 0x000000c0;
273
274 bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
275
276 if (bcsr_io == NULL) {
277 printk(KERN_CRIT "Could not remap BCSR1\n");
278 return;
279 }
280
281 clrbits32(bcsr_io,BCSR1_RS232EN_1);
282 iounmap(bcsr_io);
283
284 setbits32(&immap->im_cpm.cp_pbpar, iobits);
285 clrbits32(&immap->im_cpm.cp_pbdir, iobits);
286 clrbits16(&immap->im_cpm.cp_pbodr, iobits);
287
288}
289
290static void setup_smc2_ioports(void)
291{
292 immap_t *immap = (immap_t *) IMAP_ADDR;
293 unsigned *bcsr_io;
294 unsigned int iobits = 0x00000c00;
295
296 bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
297
298 if (bcsr_io == NULL) {
299 printk(KERN_CRIT "Could not remap BCSR1\n");
300 return;
301 }
302
303 clrbits32(bcsr_io,BCSR1_RS232EN_2);
304
305 iounmap(bcsr_io);
306
307#ifndef CONFIG_SERIAL_CPM_ALT_SMC2
308 setbits32(&immap->im_cpm.cp_pbpar, iobits);
309 clrbits32(&immap->im_cpm.cp_pbdir, iobits);
310 clrbits16(&immap->im_cpm.cp_pbodr, iobits);
311#else
312 setbits16(&immap->im_ioport.iop_papar, iobits);
313 clrbits16(&immap->im_ioport.iop_padir, iobits);
314 clrbits16(&immap->im_ioport.iop_paodr, iobits);
315#endif
316
317}
318
319static void __init mpc866ads_fixup_uart_pdata(struct platform_device *pdev,
320 int idx)
321{
322 bd_t *bd = (bd_t *) __res;
323 struct fs_uart_platform_info *pinfo;
324 int num = ARRAY_SIZE(mpc866_uart_pdata);
325
326 int id = fs_uart_id_smc2fsid(idx);
327
328 /* no need to alter anything if console */
329 if ((id <= num) && (!pdev->dev.platform_data)) {
330 pinfo = &mpc866_uart_pdata[id];
331 pinfo->uart_clk = bd->bi_intfreq;
332 pdev->dev.platform_data = pinfo;
333 }
334}
335
235static int mpc866ads_platform_notify(struct device *dev) 336static int mpc866ads_platform_notify(struct device *dev)
236{ 337{
237 static const struct platform_notify_dev_map dev_map[] = { 338 static const struct platform_notify_dev_map dev_map[] = {
@@ -244,6 +345,10 @@ static int mpc866ads_platform_notify(struct device *dev)
244 .rtn = mpc866ads_fixup_scc_enet_pdata, 345 .rtn = mpc866ads_fixup_scc_enet_pdata,
245 }, 346 },
246 { 347 {
348 .bus_id = "fsl-cpm-smc:uart",
349 .rtn = mpc866ads_fixup_uart_pdata
350 },
351 {
247 .bus_id = NULL 352 .bus_id = NULL
248 } 353 }
249 }; 354 };
@@ -267,7 +372,42 @@ int __init mpc866ads_init(void)
267#endif 372#endif
268 ppc_sys_device_enable(MPC8xx_CPM_FEC1); 373 ppc_sys_device_enable(MPC8xx_CPM_FEC1);
269 374
375/* Since either of the uarts could be used as console, they need to ready */
376#ifdef CONFIG_SERIAL_CPM_SMC1
377 ppc_sys_device_enable(MPC8xx_CPM_SMC1);
378 ppc_sys_device_setfunc(MPC8xx_CPM_SMC1, PPC_SYS_FUNC_UART);
379#endif
380
381#ifdef CONFIG_SERIAL_CPM_SMCer
382 ppc_sys_device_enable(MPC8xx_CPM_SMC2);
383 ppc_sys_device_setfunc(MPC8xx_CPM_SMC2, PPC_SYS_FUNC_UART);
384#endif
385
270 return 0; 386 return 0;
271} 387}
272 388
389/*
390 To prevent confusion, console selection is gross:
391 by 0 assumed SMC1 and by 1 assumed SMC2
392 */
393struct platform_device* early_uart_get_pdev(int index)
394{
395 bd_t *bd = (bd_t *) __res;
396 struct fs_uart_platform_info *pinfo;
397
398 struct platform_device* pdev = NULL;
399 if(index) { /*assume SMC2 here*/
400 pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC2];
401 pinfo = &mpc866_uart_pdata[1];
402 } else { /*over SMC1*/
403 pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC1];
404 pinfo = &mpc866_uart_pdata[0];
405 }
406
407 pinfo->uart_clk = bd->bi_intfreq;
408 pdev->dev.platform_data = pinfo;
409 ppc_sys_fixup_mem_resource(pdev, IMAP_ADDR);
410 return NULL;
411}
412
273arch_initcall(mpc866ads_init); 413arch_initcall(mpc866ads_init);
diff --git a/arch/ppc/platforms/mpc885ads_setup.c b/arch/ppc/platforms/mpc885ads_setup.c
index 50a99e5f7c68..4b88679cd31c 100644
--- a/arch/ppc/platforms/mpc885ads_setup.c
+++ b/arch/ppc/platforms/mpc885ads_setup.c
@@ -20,6 +20,7 @@
20#include <linux/device.h> 20#include <linux/device.h>
21 21
22#include <linux/fs_enet_pd.h> 22#include <linux/fs_enet_pd.h>
23#include <linux/fs_uart_pd.h>
23#include <linux/mii.h> 24#include <linux/mii.h>
24 25
25#include <asm/delay.h> 26#include <asm/delay.h>
@@ -35,9 +36,32 @@
35#include <asm/ppc_sys.h> 36#include <asm/ppc_sys.h>
36 37
37extern unsigned char __res[]; 38extern unsigned char __res[];
39static void setup_smc1_ioports(void);
40static void setup_smc2_ioports(void);
38 41
39static void __init mpc885ads_scc_phy_init(char); 42static void __init mpc885ads_scc_phy_init(char);
40 43
44static struct fs_uart_platform_info mpc885_uart_pdata[] = {
45 [fsid_smc1_uart] = {
46 .brg = 1,
47 .fs_no = fsid_smc1_uart,
48 .init_ioports = setup_smc1_ioports,
49 .tx_num_fifo = 4,
50 .tx_buf_size = 32,
51 .rx_num_fifo = 4,
52 .rx_buf_size = 32,
53 },
54 [fsid_smc2_uart] = {
55 .brg = 2,
56 .fs_no = fsid_smc2_uart,
57 .init_ioports = setup_smc2_ioports,
58 .tx_num_fifo = 4,
59 .tx_buf_size = 32,
60 .rx_num_fifo = 4,
61 .rx_buf_size = 32,
62 },
63};
64
41static struct fs_mii_bus_info fec_mii_bus_info = { 65static struct fs_mii_bus_info fec_mii_bus_info = {
42 .method = fsmii_fec, 66 .method = fsmii_fec,
43 .id = 0, 67 .id = 0,
@@ -116,6 +140,8 @@ void __init board_init(void)
116#ifdef CONFIG_SERIAL_CPM_SMC1 140#ifdef CONFIG_SERIAL_CPM_SMC1
117 cp->cp_simode &= ~(0xe0000000 >> 17); /* brg1 */ 141 cp->cp_simode &= ~(0xe0000000 >> 17); /* brg1 */
118 clrbits32(bcsr_io, BCSR1_RS232EN_1); 142 clrbits32(bcsr_io, BCSR1_RS232EN_1);
143 cp->cp_smc[0].smc_smcm |= (SMCM_RX | SMCM_TX);
144 cp->cp_smc[0].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
119#else 145#else
120 setbits32(bcsr_io,BCSR1_RS232EN_1); 146 setbits32(bcsr_io,BCSR1_RS232EN_1);
121 cp->cp_smc[0].smc_smcmr = 0; 147 cp->cp_smc[0].smc_smcmr = 0;
@@ -126,6 +152,8 @@ void __init board_init(void)
126 cp->cp_simode &= ~(0xe0000000 >> 1); 152 cp->cp_simode &= ~(0xe0000000 >> 1);
127 cp->cp_simode |= (0x20000000 >> 1); /* brg2 */ 153 cp->cp_simode |= (0x20000000 >> 1); /* brg2 */
128 clrbits32(bcsr_io,BCSR1_RS232EN_2); 154 clrbits32(bcsr_io,BCSR1_RS232EN_2);
155 cp->cp_smc[1].smc_smcm |= (SMCM_RX | SMCM_TX);
156 cp->cp_smc[1].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
129#else 157#else
130 setbits32(bcsr_io,BCSR1_RS232EN_2); 158 setbits32(bcsr_io,BCSR1_RS232EN_2);
131 cp->cp_smc[1].smc_smcmr = 0; 159 cp->cp_smc[1].smc_smcmr = 0;
@@ -343,6 +371,70 @@ static void mpc885ads_scc_phy_init(char phy_addr)
343 out_be32(&fecp->fec_mii_speed, 0); 371 out_be32(&fecp->fec_mii_speed, 0);
344} 372}
345 373
374static void setup_smc1_ioports(void)
375{
376 immap_t *immap = (immap_t *) IMAP_ADDR;
377 unsigned *bcsr_io;
378 unsigned int iobits = 0x000000c0;
379
380 bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
381
382 if (bcsr_io == NULL) {
383 printk(KERN_CRIT "Could not remap BCSR1\n");
384 return;
385 }
386 clrbits32(bcsr_io,BCSR1_RS232EN_1);
387 iounmap(bcsr_io);
388
389 setbits32(&immap->im_cpm.cp_pbpar, iobits);
390 clrbits32(&immap->im_cpm.cp_pbdir, iobits);
391 clrbits16(&immap->im_cpm.cp_pbodr, iobits);
392}
393
394static void setup_smc2_ioports(void)
395{
396 immap_t *immap = (immap_t *) IMAP_ADDR;
397 unsigned *bcsr_io;
398 unsigned int iobits = 0x00000c00;
399
400 bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
401
402 if (bcsr_io == NULL) {
403 printk(KERN_CRIT "Could not remap BCSR1\n");
404 return;
405 }
406 clrbits32(bcsr_io,BCSR1_RS232EN_2);
407 iounmap(bcsr_io);
408
409#ifndef CONFIG_SERIAL_CPM_ALT_SMC2
410 setbits32(&immap->im_cpm.cp_pbpar, iobits);
411 clrbits32(&immap->im_cpm.cp_pbdir, iobits);
412 clrbits16(&immap->im_cpm.cp_pbodr, iobits);
413#else
414 setbits16(&immap->im_ioport.iop_papar, iobits);
415 clrbits16(&immap->im_ioport.iop_padir, iobits);
416 clrbits16(&immap->im_ioport.iop_paodr, iobits);
417#endif
418}
419
420static void __init mpc885ads_fixup_uart_pdata(struct platform_device *pdev,
421 int idx)
422{
423 bd_t *bd = (bd_t *) __res;
424 struct fs_uart_platform_info *pinfo;
425 int num = ARRAY_SIZE(mpc885_uart_pdata);
426
427 int id = fs_uart_id_smc2fsid(idx);
428
429 /* no need to alter anything if console */
430 if ((id <= num) && (!pdev->dev.platform_data)) {
431 pinfo = &mpc885_uart_pdata[id];
432 pinfo->uart_clk = bd->bi_intfreq;
433 pdev->dev.platform_data = pinfo;
434 }
435}
436
437
346static int mpc885ads_platform_notify(struct device *dev) 438static int mpc885ads_platform_notify(struct device *dev)
347{ 439{
348 440
@@ -356,12 +448,17 @@ static int mpc885ads_platform_notify(struct device *dev)
356 .rtn = mpc885ads_fixup_scc_enet_pdata, 448 .rtn = mpc885ads_fixup_scc_enet_pdata,
357 }, 449 },
358 { 450 {
451 .bus_id = "fsl-cpm-smc:uart",
452 .rtn = mpc885ads_fixup_uart_pdata
453 },
454 {
359 .bus_id = NULL 455 .bus_id = NULL
360 } 456 }
361 }; 457 };
362 458
363 platform_notify_map(dev_map,dev); 459 platform_notify_map(dev_map,dev);
364 460
461 return 0;
365} 462}
366 463
367int __init mpc885ads_init(void) 464int __init mpc885ads_init(void)
@@ -383,7 +480,41 @@ int __init mpc885ads_init(void)
383 ppc_sys_device_enable(MPC8xx_CPM_FEC2); 480 ppc_sys_device_enable(MPC8xx_CPM_FEC2);
384#endif 481#endif
385 482
483#ifdef CONFIG_SERIAL_CPM_SMC1
484 ppc_sys_device_enable(MPC8xx_CPM_SMC1);
485 ppc_sys_device_setfunc(MPC8xx_CPM_SMC1, PPC_SYS_FUNC_UART);
486#endif
487
488#ifdef CONFIG_SERIAL_CPM_SMC2
489 ppc_sys_device_enable(MPC8xx_CPM_SMC2);
490 ppc_sys_device_setfunc(MPC8xx_CPM_SMC2, PPC_SYS_FUNC_UART);
491#endif
386 return 0; 492 return 0;
387} 493}
388 494
389arch_initcall(mpc885ads_init); 495arch_initcall(mpc885ads_init);
496
497/*
498 To prevent confusion, console selection is gross:
499 by 0 assumed SMC1 and by 1 assumed SMC2
500 */
501struct platform_device* early_uart_get_pdev(int index)
502{
503 bd_t *bd = (bd_t *) __res;
504 struct fs_uart_platform_info *pinfo;
505
506 struct platform_device* pdev = NULL;
507 if(index) { /*assume SMC2 here*/
508 pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC2];
509 pinfo = &mpc885_uart_pdata[1];
510 } else { /*over SMC1*/
511 pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC1];
512 pinfo = &mpc885_uart_pdata[0];
513 }
514
515 pinfo->uart_clk = bd->bi_intfreq;
516 pdev->dev.platform_data = pinfo;
517 ppc_sys_fixup_mem_resource(pdev, IMAP_ADDR);
518 return NULL;
519}
520
diff --git a/arch/ppc/platforms/pq2ads.c b/arch/ppc/platforms/pq2ads.c
index 3365fd788a7a..7fc2e02f5246 100644
--- a/arch/ppc/platforms/pq2ads.c
+++ b/arch/ppc/platforms/pq2ads.c
@@ -14,11 +14,40 @@
14 14
15#include <linux/init.h> 15#include <linux/init.h>
16 16
17#include <asm/io.h>
17#include <asm/mpc8260.h> 18#include <asm/mpc8260.h>
19#include <asm/cpm2.h>
20#include <asm/immap_cpm2.h>
18 21
19void __init 22void __init
20m82xx_board_setup(void) 23m82xx_board_setup(void)
21{ 24{
25 cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t));
26 u32 *bcsr = ioremap(BCSR_ADDR+4, sizeof(u32));
27
22 /* Enable the 2nd UART port */ 28 /* Enable the 2nd UART port */
23 *(volatile uint *)(BCSR_ADDR + 4) &= ~BCSR1_RS232_EN2; 29 clrbits32(bcsr, BCSR1_RS232_EN2);
30
31#ifdef CONFIG_SERIAL_CPM_SCC1
32 clrbits32((u32*)&immap->im_scc[0].scc_sccm, UART_SCCM_TX | UART_SCCM_RX);
33 clrbits32((u32*)&immap->im_scc[0].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT);
34#endif
35
36#ifdef CONFIG_SERIAL_CPM_SCC2
37 clrbits32((u32*)&immap->im_scc[1].scc_sccm, UART_SCCM_TX | UART_SCCM_RX);
38 clrbits32((u32*)&immap->im_scc[1].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT);
39#endif
40
41#ifdef CONFIG_SERIAL_CPM_SCC3
42 clrbits32((u32*)&immap->im_scc[2].scc_sccm, UART_SCCM_TX | UART_SCCM_RX);
43 clrbits32((u32*)&immap->im_scc[2].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT);
44#endif
45
46#ifdef CONFIG_SERIAL_CPM_SCC4
47 clrbits32((u32*)&immap->im_scc[3].scc_sccm, UART_SCCM_TX | UART_SCCM_RX);
48 clrbits32((u32*)&immap->im_scc[3].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT);
49#endif
50
51 iounmap(bcsr);
52 iounmap(immap);
24} 53}
diff --git a/arch/ppc/syslib/ibm440gx_common.c b/arch/ppc/syslib/ibm440gx_common.c
index a7dd55f1c63e..f6cc16888527 100644
--- a/arch/ppc/syslib/ibm440gx_common.c
+++ b/arch/ppc/syslib/ibm440gx_common.c
@@ -2,7 +2,7 @@
2 * PPC440GX system library 2 * PPC440GX system library
3 * 3 *
4 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> 4 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
5 * Copyright (c) 2003, 2004 Zultys Technologies 5 * Copyright (c) 2003 - 2006 Zultys Technologies
6 * 6 *
7 * This program is free software; you can redistribute it and/or modify it 7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the 8 * under the terms of the GNU General Public License as published by the
@@ -282,3 +282,14 @@ int ibm440gx_show_cpuinfo(struct seq_file *m){
282 return 0; 282 return 0;
283} 283}
284 284
285void __init ibm440gx_platform_init(unsigned long r3, unsigned long r4,
286 unsigned long r5, unsigned long r6,
287 unsigned long r7)
288{
289 /* Erratum 440_43 workaround, disable L1 cache parity checking */
290 if (!strcmp(cur_cpu_spec->cpu_name, "440GX Rev. C") ||
291 !strcmp(cur_cpu_spec->cpu_name, "440GX Rev. F"))
292 mtspr(SPRN_CCR1, mfspr(SPRN_CCR1) | CCR1_DPC);
293
294 ibm44x_platform_init(r3, r4, r5, r6, r7);
295}
diff --git a/arch/ppc/syslib/ibm440gx_common.h b/arch/ppc/syslib/ibm440gx_common.h
index a2ab9fab8e34..a03ec6022e8f 100644
--- a/arch/ppc/syslib/ibm440gx_common.h
+++ b/arch/ppc/syslib/ibm440gx_common.h
@@ -29,6 +29,10 @@
29void ibm440gx_get_clocks(struct ibm44x_clocks*, unsigned int sys_clk, 29void ibm440gx_get_clocks(struct ibm44x_clocks*, unsigned int sys_clk,
30 unsigned int ser_clk) __init; 30 unsigned int ser_clk) __init;
31 31
32/* common 440GX platform init */
33void ibm440gx_platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
34 unsigned long r6, unsigned long r7) __init;
35
32/* Enable L2 cache */ 36/* Enable L2 cache */
33void ibm440gx_l2c_enable(void) __init; 37void ibm440gx_l2c_enable(void) __init;
34 38
diff --git a/arch/ppc/syslib/mpc8xx_devices.c b/arch/ppc/syslib/mpc8xx_devices.c
index bd41ed83beb3..6f536383866e 100644
--- a/arch/ppc/syslib/mpc8xx_devices.c
+++ b/arch/ppc/syslib/mpc8xx_devices.c
@@ -170,12 +170,18 @@ struct platform_device ppc_sys_platform_devices[] = {
170 [MPC8xx_CPM_SMC1] = { 170 [MPC8xx_CPM_SMC1] = {
171 .name = "fsl-cpm-smc", 171 .name = "fsl-cpm-smc",
172 .id = 1, 172 .id = 1,
173 .num_resources = 2, 173 .num_resources = 3,
174 .resource = (struct resource[]) { 174 .resource = (struct resource[]) {
175 { 175 {
176 .name = "regs", 176 .name = "regs",
177 .start = 0xa82, 177 .start = 0xa80,
178 .end = 0xa91, 178 .end = 0xa8f,
179 .flags = IORESOURCE_MEM,
180 },
181 {
182 .name = "pram",
183 .start = 0x3e80,
184 .end = 0x3ebf,
179 .flags = IORESOURCE_MEM, 185 .flags = IORESOURCE_MEM,
180 }, 186 },
181 { 187 {
@@ -189,15 +195,22 @@ struct platform_device ppc_sys_platform_devices[] = {
189 [MPC8xx_CPM_SMC2] = { 195 [MPC8xx_CPM_SMC2] = {
190 .name = "fsl-cpm-smc", 196 .name = "fsl-cpm-smc",
191 .id = 2, 197 .id = 2,
192 .num_resources = 2, 198 .num_resources = 3,
193 .resource = (struct resource[]) { 199 .resource = (struct resource[]) {
194 { 200 {
195 .name = "regs", 201 .name = "regs",
196 .start = 0xa92, 202 .start = 0xa90,
197 .end = 0xaa1, 203 .end = 0xa9f,
198 .flags = IORESOURCE_MEM, 204 .flags = IORESOURCE_MEM,
199 }, 205 },
200 { 206 {
207 .name = "pram",
208 .start = 0x3f80,
209 .end = 0x3fbf,
210 .flags = IORESOURCE_MEM,
211
212 },
213 {
201 .name = "interrupt", 214 .name = "interrupt",
202 .start = MPC8xx_INT_SMC2, 215 .start = MPC8xx_INT_SMC2,
203 .end = MPC8xx_INT_SMC2, 216 .end = MPC8xx_INT_SMC2,
diff --git a/arch/ppc/syslib/ppc_sys.c b/arch/ppc/syslib/ppc_sys.c
index 60c724e11584..2d48018b71d9 100644
--- a/arch/ppc/syslib/ppc_sys.c
+++ b/arch/ppc/syslib/ppc_sys.c
@@ -109,9 +109,11 @@ ppc_sys_fixup_mem_resource(struct platform_device *pdev, phys_addr_t paddr)
109 int i; 109 int i;
110 for (i = 0; i < pdev->num_resources; i++) { 110 for (i = 0; i < pdev->num_resources; i++) {
111 struct resource *r = &pdev->resource[i]; 111 struct resource *r = &pdev->resource[i];
112 if ((r->flags & IORESOURCE_MEM) == IORESOURCE_MEM) { 112 if (((r->flags & IORESOURCE_MEM) == IORESOURCE_MEM) &&
113 ((r->flags & PPC_SYS_IORESOURCE_FIXUPPED) != PPC_SYS_IORESOURCE_FIXUPPED)) {
113 r->start += paddr; 114 r->start += paddr;
114 r->end += paddr; 115 r->end += paddr;
116 r->flags |= PPC_SYS_IORESOURCE_FIXUPPED;
115 } 117 }
116 } 118 }
117} 119}
@@ -156,12 +158,13 @@ void platform_notify_map(const struct platform_notify_dev_map *map,
156 while (map->bus_id != NULL) { 158 while (map->bus_id != NULL) {
157 idx = -1; 159 idx = -1;
158 s = strrchr(dev->bus_id, '.'); 160 s = strrchr(dev->bus_id, '.');
159 if (s != NULL) 161 if (s != NULL) {
160 idx = (int)simple_strtol(s + 1, NULL, 10); 162 idx = (int)simple_strtol(s + 1, NULL, 10);
161 else 163 len = s - dev->bus_id;
164 } else {
162 s = dev->bus_id; 165 s = dev->bus_id;
163 166 len = strlen(dev->bus_id);
164 len = s - dev->bus_id; 167 }
165 168
166 if (!strncmp(dev->bus_id, map->bus_id, len)) { 169 if (!strncmp(dev->bus_id, map->bus_id, len)) {
167 pdev = container_of(dev, struct platform_device, dev); 170 pdev = container_of(dev, struct platform_device, dev);
diff --git a/arch/ppc/syslib/pq2_sys.c b/arch/ppc/syslib/pq2_sys.c
index 75e64f1c144d..433b0fa203e1 100644
--- a/arch/ppc/syslib/pq2_sys.c
+++ b/arch/ppc/syslib/pq2_sys.c
@@ -113,13 +113,13 @@ struct ppc_sys_spec ppc_sys_specs[] = {
113 .ppc_sys_name = "8248", 113 .ppc_sys_name = "8248",
114 .mask = 0x0000ff00, 114 .mask = 0x0000ff00,
115 .value = 0x00000c00, 115 .value = 0x00000c00,
116 .num_devices = 11, 116 .num_devices = 12,
117 .device_list = (enum ppc_sys_devices[]) 117 .device_list = (enum ppc_sys_devices[])
118 { 118 {
119 MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1, 119 MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
120 MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SMC1, 120 MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4,
121 MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C, 121 MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
122 MPC82xx_CPM_USB, MPC82xx_SEC1, 122 MPC82xx_CPM_I2C, MPC82xx_CPM_USB, MPC82xx_SEC1,
123 }, 123 },
124 }, 124 },
125 { 125 {
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 54d35c130907..9a22434a580c 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -652,7 +652,7 @@ appldata_cpu_notify(struct notifier_block *self,
652 return NOTIFY_OK; 652 return NOTIFY_OK;
653} 653}
654 654
655static struct notifier_block __devinitdata appldata_nb = { 655static struct notifier_block appldata_nb = {
656 .notifier_call = appldata_cpu_notify, 656 .notifier_call = appldata_cpu_notify,
657}; 657};
658 658
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index 5291b5f8788d..b4c815d8ef75 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -430,7 +430,7 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size)
430 430
431 /* This is the X/Open sanctioned signal stack switching. */ 431 /* This is the X/Open sanctioned signal stack switching. */
432 if (ka->sa.sa_flags & SA_ONSTACK) { 432 if (ka->sa.sa_flags & SA_ONSTACK) {
433 if (! on_sig_stack(sp)) 433 if (! sas_ss_flags(sp))
434 sp = current->sas_ss_sp + current->sas_ss_size; 434 sp = current->sas_ss_sp + current->sas_ss_size;
435 } 435 }
436 436
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 199da68bd7be..ef5b9c44b86b 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1608,3 +1608,45 @@ compat_sys_ppoll_wrapper:
1608sys_unshare_wrapper: 1608sys_unshare_wrapper:
1609 llgfr %r2,%r2 # unsigned long 1609 llgfr %r2,%r2 # unsigned long
1610 jg sys_unshare 1610 jg sys_unshare
1611
1612 .globl compat_sys_set_robust_list_wrapper
1613compat_sys_set_robust_list_wrapper:
1614 llgtr %r2,%r2 # struct compat_robust_list_head *
1615 llgfr %r3,%r3 # size_t
1616 jg compat_sys_set_robust_list
1617
1618 .globl compat_sys_get_robust_list_wrapper
1619compat_sys_get_robust_list_wrapper:
1620 lgfr %r2,%r2 # int
1621 llgtr %r3,%r3 # compat_uptr_t_t *
1622 llgtr %r4,%r4 # compat_size_t *
1623 jg compat_sys_get_robust_list
1624
1625 .globl sys_splice_wrapper
1626sys_splice_wrapper:
1627 lgfr %r2,%r2 # int
1628 llgtr %r3,%r3 # loff_t *
1629 lgfr %r4,%r4 # int
1630 llgtr %r5,%r5 # loff_t *
1631 llgfr %r6,%r6 # size_t
1632 llgf %r0,164(%r15) # unsigned int
1633 stg %r0,160(%r15)
1634 jg sys_splice
1635
1636 .globl sys_sync_file_range_wrapper
1637sys_sync_file_range_wrapper:
1638 lgfr %r2,%r2 # int
1639 sllg %r3,%r3,32 # get high word of 64bit loff_t
1640 or %r3,%r4 # get low word of 64bit loff_t
1641 sllg %r4,%r5,32 # get high word of 64bit loff_t
1642 or %r4,%r6 # get low word of 64bit loff_t
1643 llgf %r5,164(%r15) # unsigned int
1644 jg sys_sync_file_range
1645
1646 .globl sys_tee_wrapper
1647sys_tee_wrapper:
1648 lgfr %r2,%r2 # int
1649 lgfr %r3,%r3 # int
1650 llgfr %r4,%r4 # size_t
1651 llgfr %r5,%r5 # unsigned int
1652 jg sys_tee
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 37dfe33dab73..8f36504075ed 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -734,7 +734,7 @@ asmlinkage void
734syscall_trace(struct pt_regs *regs, int entryexit) 734syscall_trace(struct pt_regs *regs, int entryexit)
735{ 735{
736 if (unlikely(current->audit_context) && entryexit) 736 if (unlikely(current->audit_context) && entryexit)
737 audit_syscall_exit(current, AUDITSC_RESULT(regs->gprs[2]), regs->gprs[2]); 737 audit_syscall_exit(AUDITSC_RESULT(regs->gprs[2]), regs->gprs[2]);
738 738
739 if (!test_thread_flag(TIF_SYSCALL_TRACE)) 739 if (!test_thread_flag(TIF_SYSCALL_TRACE))
740 goto out; 740 goto out;
@@ -761,8 +761,7 @@ syscall_trace(struct pt_regs *regs, int entryexit)
761 } 761 }
762 out: 762 out:
763 if (unlikely(current->audit_context) && !entryexit) 763 if (unlikely(current->audit_context) && !entryexit)
764 audit_syscall_entry(current, 764 audit_syscall_entry(test_thread_flag(TIF_31BIT)?AUDIT_ARCH_S390:AUDIT_ARCH_S390X,
765 test_thread_flag(TIF_31BIT)?AUDIT_ARCH_S390:AUDIT_ARCH_S390X,
766 regs->gprs[2], regs->orig_gpr2, regs->gprs[3], 765 regs->gprs[2], regs->orig_gpr2, regs->gprs[3],
767 regs->gprs[4], regs->gprs[5]); 766 regs->gprs[4], regs->gprs[5]);
768} 767}
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index ae1927e48cfb..d48cfc726b68 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -358,8 +358,9 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
358 } else { 358 } else {
359 regs->gprs[14] = (unsigned long) 359 regs->gprs[14] = (unsigned long)
360 frame->retcode | PSW_ADDR_AMODE; 360 frame->retcode | PSW_ADDR_AMODE;
361 err |= __put_user(S390_SYSCALL_OPCODE | __NR_rt_sigreturn, 361 if (__put_user(S390_SYSCALL_OPCODE | __NR_rt_sigreturn,
362 (u16 __user *)(frame->retcode)); 362 (u16 __user *)(frame->retcode)))
363 goto give_sigsegv;
363 } 364 }
364 365
365 /* Set up backchain. */ 366 /* Set up backchain. */
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 2f56654da821..fc2c0767202b 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -312,3 +312,8 @@ SYSCALL(sys_faccessat,sys_faccessat,sys_faccessat_wrapper) /* 300 */
312SYSCALL(sys_pselect6,sys_pselect6,compat_sys_pselect6_wrapper) 312SYSCALL(sys_pselect6,sys_pselect6,compat_sys_pselect6_wrapper)
313SYSCALL(sys_ppoll,sys_ppoll,compat_sys_ppoll_wrapper) 313SYSCALL(sys_ppoll,sys_ppoll,compat_sys_ppoll_wrapper)
314SYSCALL(sys_unshare,sys_unshare,sys_unshare_wrapper) 314SYSCALL(sys_unshare,sys_unshare,sys_unshare_wrapper)
315SYSCALL(sys_set_robust_list,sys_set_robust_list,compat_sys_set_robust_list_wrapper)
316SYSCALL(sys_get_robust_list,sys_get_robust_list,compat_sys_get_robust_list_wrapper)
317SYSCALL(sys_splice,sys_splice,sys_splice_wrapper)
318SYSCALL(sys_sync_file_range,sys_sync_file_range,sys_sync_file_range_wrapper)
319SYSCALL(sys_tee,sys_tee,sys_tee_wrapper)
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index 9289face3027..9f34bb54c051 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -58,9 +58,11 @@ SECTIONS
58 . = ALIGN(4096); 58 . = ALIGN(4096);
59 .data.page_aligned : { *(.data.idt) } 59 .data.page_aligned : { *(.data.idt) }
60 60
61 . = ALIGN(32); 61 . = ALIGN(256);
62 .data.cacheline_aligned : { *(.data.cacheline_aligned) } 62 .data.cacheline_aligned : { *(.data.cacheline_aligned) }
63 63
64 . = ALIGN(256);
65 .data.read_mostly : { *(.data.read_mostly) }
64 _edata = .; /* End of data section */ 66 _edata = .; /* End of data section */
65 67
66 . = ALIGN(8192); /* init_task */ 68 . = ALIGN(8192); /* init_task */
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index a9566bcab682..9b11e3e20903 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -192,6 +192,7 @@ query_segment_type (struct dcss_segment *seg)
192 diag_cc = dcss_diag (DCSS_SEGEXT, qin, &dummy, &vmrc); 192 diag_cc = dcss_diag (DCSS_SEGEXT, qin, &dummy, &vmrc);
193 193
194 if (diag_cc > 1) { 194 if (diag_cc > 1) {
195 PRINT_WARN ("segment_type: diag returned error %ld\n", vmrc);
195 rc = dcss_diag_translate_rc (vmrc); 196 rc = dcss_diag_translate_rc (vmrc);
196 goto out_free; 197 goto out_free;
197 } 198 }
@@ -553,7 +554,7 @@ segment_save(char *name)
553 int endpfn = 0; 554 int endpfn = 0;
554 char cmd1[160]; 555 char cmd1[160];
555 char cmd2[80]; 556 char cmd2[80];
556 int i; 557 int i, response;
557 558
558 if (!MACHINE_IS_VM) 559 if (!MACHINE_IS_VM)
559 return; 560 return;
@@ -576,8 +577,20 @@ segment_save(char *name)
576 segtype_string[seg->range[i].start & 0xff]); 577 segtype_string[seg->range[i].start & 0xff]);
577 } 578 }
578 sprintf(cmd2, "SAVESEG %s", name); 579 sprintf(cmd2, "SAVESEG %s", name);
579 cpcmd(cmd1, NULL, 0, NULL); 580 response = 0;
580 cpcmd(cmd2, NULL, 0, NULL); 581 cpcmd(cmd1, NULL, 0, &response);
582 if (response) {
583 PRINT_ERR("segment_save: DEFSEG failed with response code %i\n",
584 response);
585 goto out;
586 }
587 cpcmd(cmd2, NULL, 0, &response);
588 if (response) {
589 PRINT_ERR("segment_save: SAVESEG failed with response code %i\n",
590 response);
591 goto out;
592 }
593out:
581 spin_unlock(&dcss_lock); 594 spin_unlock(&dcss_lock);
582} 595}
583 596
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index 648047a0bce3..43a66f5407f4 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -187,7 +187,7 @@ config HUGETLB_PAGE_SIZE_512K
187 bool "512K" 187 bool "512K"
188 188
189config HUGETLB_PAGE_SIZE_64K 189config HUGETLB_PAGE_SIZE_64K
190 depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB && !SPARC64_PAGE_SIZE_64K 190 depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB && !SPARC64_PAGE_SIZE_64KB
191 bool "64K" 191 bool "64K"
192 192
193endchoice 193endchoice
diff --git a/arch/sparc64/kernel/kprobes.c b/arch/sparc64/kernel/kprobes.c
index ffc7309e9f22..2e1c824c1cc9 100644
--- a/arch/sparc64/kernel/kprobes.c
+++ b/arch/sparc64/kernel/kprobes.c
@@ -63,7 +63,7 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p)
63 flushi(p->addr); 63 flushi(p->addr);
64} 64}
65 65
66static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb) 66static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
67{ 67{
68 kcb->prev_kprobe.kp = kprobe_running(); 68 kcb->prev_kprobe.kp = kprobe_running();
69 kcb->prev_kprobe.status = kcb->kprobe_status; 69 kcb->prev_kprobe.status = kcb->kprobe_status;
@@ -71,7 +71,7 @@ static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb)
71 kcb->prev_kprobe.orig_tstate_pil = kcb->kprobe_orig_tstate_pil; 71 kcb->prev_kprobe.orig_tstate_pil = kcb->kprobe_orig_tstate_pil;
72} 72}
73 73
74static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb) 74static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)
75{ 75{
76 __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp; 76 __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp;
77 kcb->kprobe_status = kcb->prev_kprobe.status; 77 kcb->kprobe_status = kcb->prev_kprobe.status;
@@ -79,7 +79,7 @@ static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb)
79 kcb->kprobe_orig_tstate_pil = kcb->prev_kprobe.orig_tstate_pil; 79 kcb->kprobe_orig_tstate_pil = kcb->prev_kprobe.orig_tstate_pil;
80} 80}
81 81
82static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs, 82static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
83 struct kprobe_ctlblk *kcb) 83 struct kprobe_ctlblk *kcb)
84{ 84{
85 __get_cpu_var(current_kprobe) = p; 85 __get_cpu_var(current_kprobe) = p;
@@ -87,7 +87,7 @@ static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
87 kcb->kprobe_orig_tstate_pil = (regs->tstate & TSTATE_PIL); 87 kcb->kprobe_orig_tstate_pil = (regs->tstate & TSTATE_PIL);
88} 88}
89 89
90static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs, 90static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs,
91 struct kprobe_ctlblk *kcb) 91 struct kprobe_ctlblk *kcb)
92{ 92{
93 regs->tstate |= TSTATE_PIL; 93 regs->tstate |= TSTATE_PIL;
@@ -273,7 +273,7 @@ static void __kprobes resume_execution(struct kprobe *p,
273 kcb->kprobe_orig_tstate_pil); 273 kcb->kprobe_orig_tstate_pil);
274} 274}
275 275
276static inline int post_kprobe_handler(struct pt_regs *regs) 276static int __kprobes post_kprobe_handler(struct pt_regs *regs)
277{ 277{
278 struct kprobe *cur = kprobe_running(); 278 struct kprobe *cur = kprobe_running();
279 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); 279 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
@@ -300,7 +300,7 @@ out:
300 return 1; 300 return 1;
301} 301}
302 302
303static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr) 303static int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
304{ 304{
305 struct kprobe *cur = kprobe_running(); 305 struct kprobe *cur = kprobe_running();
306 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); 306 struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index dfccff29e182..f97ddeb105ac 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -419,6 +419,7 @@ void pcibios_resource_to_bus(struct pci_dev *pdev, struct pci_bus_region *region
419 region->start = res->start - zero_res.start; 419 region->start = res->start - zero_res.start;
420 region->end = res->end - zero_res.start; 420 region->end = res->end - zero_res.start;
421} 421}
422EXPORT_SYMBOL(pcibios_resource_to_bus);
422 423
423void pcibios_bus_to_resource(struct pci_dev *pdev, struct resource *res, 424void pcibios_bus_to_resource(struct pci_dev *pdev, struct resource *res,
424 struct pci_bus_region *region) 425 struct pci_bus_region *region)
diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index 49e6dedd027d..d31975e6d6f6 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -653,7 +653,7 @@ asmlinkage void syscall_trace(struct pt_regs *regs, int syscall_exit_p)
653 if (unlikely(tstate & (TSTATE_XCARRY | TSTATE_ICARRY))) 653 if (unlikely(tstate & (TSTATE_XCARRY | TSTATE_ICARRY)))
654 result = AUDITSC_FAILURE; 654 result = AUDITSC_FAILURE;
655 655
656 audit_syscall_exit(current, result, regs->u_regs[UREG_I0]); 656 audit_syscall_exit(result, regs->u_regs[UREG_I0]);
657 } 657 }
658 658
659 if (!(current->ptrace & PT_PTRACED)) 659 if (!(current->ptrace & PT_PTRACED))
@@ -677,8 +677,7 @@ asmlinkage void syscall_trace(struct pt_regs *regs, int syscall_exit_p)
677 677
678out: 678out:
679 if (unlikely(current->audit_context) && !syscall_exit_p) 679 if (unlikely(current->audit_context) && !syscall_exit_p)
680 audit_syscall_entry(current, 680 audit_syscall_entry((test_thread_flag(TIF_32BIT) ?
681 (test_thread_flag(TIF_32BIT) ?
682 AUDIT_ARCH_SPARC : 681 AUDIT_ARCH_SPARC :
683 AUDIT_ARCH_SPARC64), 682 AUDIT_ARCH_SPARC64),
684 regs->u_regs[UREG_G1], 683 regs->u_regs[UREG_G1],
diff --git a/arch/sparc64/mm/tlb.c b/arch/sparc64/mm/tlb.c
index a079cf42505e..3f10fc921b00 100644
--- a/arch/sparc64/mm/tlb.c
+++ b/arch/sparc64/mm/tlb.c
@@ -8,6 +8,7 @@
8#include <linux/percpu.h> 8#include <linux/percpu.h>
9#include <linux/mm.h> 9#include <linux/mm.h>
10#include <linux/swap.h> 10#include <linux/swap.h>
11#include <linux/preempt.h>
11 12
12#include <asm/pgtable.h> 13#include <asm/pgtable.h>
13#include <asm/pgalloc.h> 14#include <asm/pgalloc.h>
@@ -24,6 +25,8 @@ void flush_tlb_pending(void)
24{ 25{
25 struct mmu_gather *mp = &__get_cpu_var(mmu_gathers); 26 struct mmu_gather *mp = &__get_cpu_var(mmu_gathers);
26 27
28 preempt_disable();
29
27 if (mp->tlb_nr) { 30 if (mp->tlb_nr) {
28 flush_tsb_user(mp); 31 flush_tsb_user(mp);
29 32
@@ -38,6 +41,8 @@ void flush_tlb_pending(void)
38 } 41 }
39 mp->tlb_nr = 0; 42 mp->tlb_nr = 0;
40 } 43 }
44
45 preempt_enable();
41} 46}
42 47
43void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig) 48void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig)
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 05fbb20636cb..76e85bbaea55 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -57,20 +57,6 @@ config STATIC_LINK
57 chroot, and you disable CONFIG_MODE_TT, you probably want to say Y 57 chroot, and you disable CONFIG_MODE_TT, you probably want to say Y
58 here. 58 here.
59 59
60config HOST_2G_2G
61 bool "2G/2G host address space split"
62 default n
63 depends on MODE_TT
64 help
65 This is needed when the host on which you run has a 2G/2G memory
66 split, instead of the customary 3G/1G.
67
68 Note that to enable such a host
69 configuration, which makes sense only in some cases, you need special
70 host patches.
71
72 So, if you do not know what to do here, say 'N'.
73
74config KERNEL_HALF_GIGS 60config KERNEL_HALF_GIGS
75 int "Kernel address space size (in .5G units)" 61 int "Kernel address space size (in .5G units)"
76 default "1" 62 default "1"
diff --git a/arch/um/Kconfig.i386 b/arch/um/Kconfig.i386
index 85e6a55b3b59..f6eb72d117b9 100644
--- a/arch/um/Kconfig.i386
+++ b/arch/um/Kconfig.i386
@@ -16,6 +16,19 @@ config SEMAPHORE_SLEEPERS
16 bool 16 bool
17 default y 17 default y
18 18
19config HOST_2G_2G
20 bool "2G/2G host address space split"
21 default n
22 help
23 This is needed when the host on which you run has a 2G/2G memory
24 split, instead of the customary 3G/1G.
25
26 Note that to enable such a host
27 configuration, which makes sense only in some cases, you need special
28 host patches.
29
30 So, if you do not know what to do here, say 'N'.
31
19config TOP_ADDR 32config TOP_ADDR
20 hex 33 hex
21 default 0xc0000000 if !HOST_2G_2G 34 default 0xc0000000 if !HOST_2G_2G
@@ -35,11 +48,13 @@ config 3_LEVEL_PGTABLES
35 48
36config STUB_CODE 49config STUB_CODE
37 hex 50 hex
38 default 0xbfffe000 51 default 0xbfffe000 if !HOST_2G_2G
52 default 0x7fffe000 if HOST_2G_2G
39 53
40config STUB_DATA 54config STUB_DATA
41 hex 55 hex
42 default 0xbffff000 56 default 0xbffff000 if !HOST_2G_2G
57 default 0x7ffff000 if HOST_2G_2G
43 58
44config STUB_START 59config STUB_START
45 hex 60 hex
diff --git a/arch/um/Makefile b/arch/um/Makefile
index a508e7a02891..f6ad832faf13 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -96,7 +96,8 @@ PHONY += linux
96all: linux 96all: linux
97 97
98linux: vmlinux 98linux: vmlinux
99 ln -f $< $@ 99 @echo ' LINK $@'
100 $(Q)ln -f $< $@
100 101
101define archhelp 102define archhelp
102 echo '* linux - Binary kernel image (./linux) - for backward' 103 echo '* linux - Binary kernel image (./linux) - for backward'
@@ -117,6 +118,10 @@ prepare: $(ARCH_DIR)/include/kern_constants.h
117LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static 118LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static
118LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib 119LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib
119 120
121CFLAGS_NO_HARDENING := $(call cc-option, -fno-PIC,) $(call cc-option, -fno-pic,) \
122 $(call cc-option, -fno-stack-protector,) \
123 $(call cc-option, -fno-stack-protector-all,)
124
120CPP_MODE-$(CONFIG_MODE_TT) := -DMODE_TT 125CPP_MODE-$(CONFIG_MODE_TT) := -DMODE_TT
121CONFIG_KERNEL_STACK_ORDER ?= 2 126CONFIG_KERNEL_STACK_ORDER ?= 2
122STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] ) 127STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] )
@@ -203,8 +208,8 @@ endef
203$(ARCH_DIR)/include/uml-config.h : include/linux/autoconf.h 208$(ARCH_DIR)/include/uml-config.h : include/linux/autoconf.h
204 $(call filechk,umlconfig) 209 $(call filechk,umlconfig)
205 210
206$(ARCH_DIR)/user-offsets.s: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.c 211$(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.s: FORCE
207 $(CC) $(USER_CFLAGS) -S -o $@ $< 212 $(Q)$(MAKE) $(build)=$(ARCH_DIR)/sys-$(SUBARCH) $@
208 213
209define filechk_gen-asm-offsets 214define filechk_gen-asm-offsets
210 (set -e; \ 215 (set -e; \
@@ -219,13 +224,11 @@ define filechk_gen-asm-offsets
219 echo ""; ) 224 echo ""; )
220endef 225endef
221 226
222$(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/user-offsets.s 227$(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.s
223 $(call filechk,gen-asm-offsets) 228 $(call filechk,gen-asm-offsets)
224 229
225CLEAN_FILES += $(ARCH_DIR)/user-offsets.s
226
227$(ARCH_DIR)/include/kern_constants.h: $(objtree)/$(ARCH_DIR)/include 230$(ARCH_DIR)/include/kern_constants.h: $(objtree)/$(ARCH_DIR)/include
228 @echo ' SYMLINK $@' 231 @echo ' SYMLINK $@'
229 $(Q) ln -sf ../../../include/asm-um/asm-offsets.h $@ 232 $(Q)ln -sf ../../../include/asm-um/asm-offsets.h $@
230 233
231export SUBARCH USER_CFLAGS OS 234export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS
diff --git a/arch/um/defconfig b/arch/um/defconfig
index 80d30d19d750..402a74dc5026 100644
--- a/arch/um/defconfig
+++ b/arch/um/defconfig
@@ -1,14 +1,13 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.12-rc6-mm1 3# Linux kernel version: 2.6.17-rc3
4# Tue Jun 14 18:22:21 2005 4# Fri Apr 28 09:31:20 2006
5# 5#
6CONFIG_GENERIC_HARDIRQS=y 6CONFIG_GENERIC_HARDIRQS=y
7CONFIG_UML=y 7CONFIG_UML=y
8CONFIG_MMU=y 8CONFIG_MMU=y
9CONFIG_UID16=y
10CONFIG_RWSEM_GENERIC_SPINLOCK=y
11CONFIG_GENERIC_CALIBRATE_DELAY=y 9CONFIG_GENERIC_CALIBRATE_DELAY=y
10CONFIG_IRQ_RELEASE_METHOD=y
12 11
13# 12#
14# UML-specific options 13# UML-specific options
@@ -16,8 +15,50 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
16# CONFIG_MODE_TT is not set 15# CONFIG_MODE_TT is not set
17# CONFIG_STATIC_LINK is not set 16# CONFIG_STATIC_LINK is not set
18CONFIG_MODE_SKAS=y 17CONFIG_MODE_SKAS=y
18
19#
20# Host processor type and features
21#
22# CONFIG_M386 is not set
23# CONFIG_M486 is not set
24# CONFIG_M586 is not set
25# CONFIG_M586TSC is not set
26# CONFIG_M586MMX is not set
27CONFIG_M686=y
28# CONFIG_MPENTIUMII is not set
29# CONFIG_MPENTIUMIII is not set
30# CONFIG_MPENTIUMM is not set
31# CONFIG_MPENTIUM4 is not set
32# CONFIG_MK6 is not set
33# CONFIG_MK7 is not set
34# CONFIG_MK8 is not set
35# CONFIG_MCRUSOE is not set
36# CONFIG_MEFFICEON is not set
37# CONFIG_MWINCHIPC6 is not set
38# CONFIG_MWINCHIP2 is not set
39# CONFIG_MWINCHIP3D is not set
40# CONFIG_MGEODEGX1 is not set
41# CONFIG_MGEODE_LX is not set
42# CONFIG_MCYRIXIII is not set
43# CONFIG_MVIAC3_2 is not set
44# CONFIG_X86_GENERIC is not set
45CONFIG_X86_CMPXCHG=y
46CONFIG_X86_XADD=y
47CONFIG_X86_L1_CACHE_SHIFT=5
48CONFIG_RWSEM_XCHGADD_ALGORITHM=y
49CONFIG_X86_PPRO_FENCE=y
50CONFIG_X86_WP_WORKS_OK=y
51CONFIG_X86_INVLPG=y
52CONFIG_X86_BSWAP=y
53CONFIG_X86_POPAD_OK=y
54CONFIG_X86_CMPXCHG64=y
55CONFIG_X86_GOOD_APIC=y
56CONFIG_X86_USE_PPRO_CHECKSUM=y
57CONFIG_X86_TSC=y
19CONFIG_UML_X86=y 58CONFIG_UML_X86=y
20# CONFIG_64BIT is not set 59# CONFIG_64BIT is not set
60CONFIG_SEMAPHORE_SLEEPERS=y
61# CONFIG_HOST_2G_2G is not set
21CONFIG_TOP_ADDR=0xc0000000 62CONFIG_TOP_ADDR=0xc0000000
22# CONFIG_3_LEVEL_PGTABLES is not set 63# CONFIG_3_LEVEL_PGTABLES is not set
23CONFIG_STUB_CODE=0xbfffe000 64CONFIG_STUB_CODE=0xbfffe000
@@ -25,22 +66,24 @@ CONFIG_STUB_DATA=0xbffff000
25CONFIG_STUB_START=0xbfffe000 66CONFIG_STUB_START=0xbfffe000
26CONFIG_ARCH_HAS_SC_SIGNALS=y 67CONFIG_ARCH_HAS_SC_SIGNALS=y
27CONFIG_ARCH_REUSE_HOST_VSYSCALL_AREA=y 68CONFIG_ARCH_REUSE_HOST_VSYSCALL_AREA=y
69CONFIG_GENERIC_HWEIGHT=y
28CONFIG_SELECT_MEMORY_MODEL=y 70CONFIG_SELECT_MEMORY_MODEL=y
29CONFIG_FLATMEM_MANUAL=y 71CONFIG_FLATMEM_MANUAL=y
30# CONFIG_DISCONTIGMEM_MANUAL is not set 72# CONFIG_DISCONTIGMEM_MANUAL is not set
31# CONFIG_SPARSEMEM_MANUAL is not set 73# CONFIG_SPARSEMEM_MANUAL is not set
32CONFIG_FLATMEM=y 74CONFIG_FLATMEM=y
33CONFIG_FLAT_NODE_MEM_MAP=y 75CONFIG_FLAT_NODE_MEM_MAP=y
76# CONFIG_SPARSEMEM_STATIC is not set
77CONFIG_SPLIT_PTLOCK_CPUS=4
34CONFIG_LD_SCRIPT_DYN=y 78CONFIG_LD_SCRIPT_DYN=y
35CONFIG_NET=y 79CONFIG_NET=y
36CONFIG_BINFMT_ELF=y 80CONFIG_BINFMT_ELF=y
37CONFIG_BINFMT_MISC=m 81CONFIG_BINFMT_MISC=m
38# CONFIG_HOSTFS is not set 82# CONFIG_HOSTFS is not set
83# CONFIG_HPPFS is not set
39CONFIG_MCONSOLE=y 84CONFIG_MCONSOLE=y
40# CONFIG_MAGIC_SYSRQ is not set 85# CONFIG_MAGIC_SYSRQ is not set
41# CONFIG_HOST_2G_2G is not set
42CONFIG_NEST_LEVEL=0 86CONFIG_NEST_LEVEL=0
43CONFIG_KERNEL_HALF_GIGS=1
44# CONFIG_HIGHMEM is not set 87# CONFIG_HIGHMEM is not set
45CONFIG_KERNEL_STACK_ORDER=2 88CONFIG_KERNEL_STACK_ORDER=2
46CONFIG_UML_REAL_TIME_CLOCK=y 89CONFIG_UML_REAL_TIME_CLOCK=y
@@ -49,7 +92,6 @@ CONFIG_UML_REAL_TIME_CLOCK=y
49# Code maturity level options 92# Code maturity level options
50# 93#
51CONFIG_EXPERIMENTAL=y 94CONFIG_EXPERIMENTAL=y
52CONFIG_CLEAN_COMPILE=y
53CONFIG_BROKEN_ON_SMP=y 95CONFIG_BROKEN_ON_SMP=y
54CONFIG_INIT_ENV_ARG_LIMIT=32 96CONFIG_INIT_ENV_ARG_LIMIT=32
55 97
@@ -57,6 +99,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
57# General setup 99# General setup
58# 100#
59CONFIG_LOCALVERSION="" 101CONFIG_LOCALVERSION=""
102CONFIG_LOCALVERSION_AUTO=y
60CONFIG_SWAP=y 103CONFIG_SWAP=y
61CONFIG_SYSVIPC=y 104CONFIG_SYSVIPC=y
62CONFIG_POSIX_MQUEUE=y 105CONFIG_POSIX_MQUEUE=y
@@ -64,26 +107,28 @@ CONFIG_BSD_PROCESS_ACCT=y
64# CONFIG_BSD_PROCESS_ACCT_V3 is not set 107# CONFIG_BSD_PROCESS_ACCT_V3 is not set
65CONFIG_SYSCTL=y 108CONFIG_SYSCTL=y
66# CONFIG_AUDIT is not set 109# CONFIG_AUDIT is not set
67# CONFIG_HOTPLUG is not set
68CONFIG_KOBJECT_UEVENT=y
69CONFIG_IKCONFIG=y 110CONFIG_IKCONFIG=y
70CONFIG_IKCONFIG_PROC=y 111CONFIG_IKCONFIG_PROC=y
112# CONFIG_RELAY is not set
113CONFIG_INITRAMFS_SOURCE=""
114CONFIG_UID16=y
115CONFIG_CC_OPTIMIZE_FOR_SIZE=y
71# CONFIG_EMBEDDED is not set 116# CONFIG_EMBEDDED is not set
72CONFIG_KALLSYMS=y 117CONFIG_KALLSYMS=y
73# CONFIG_KALLSYMS_ALL is not set 118# CONFIG_KALLSYMS_ALL is not set
74CONFIG_KALLSYMS_EXTRA_PASS=y 119CONFIG_KALLSYMS_EXTRA_PASS=y
120CONFIG_HOTPLUG=y
75CONFIG_PRINTK=y 121CONFIG_PRINTK=y
76CONFIG_BUG=y 122CONFIG_BUG=y
123CONFIG_ELF_CORE=y
77CONFIG_BASE_FULL=y 124CONFIG_BASE_FULL=y
78CONFIG_FUTEX=y 125CONFIG_FUTEX=y
79CONFIG_EPOLL=y 126CONFIG_EPOLL=y
80CONFIG_SHMEM=y 127CONFIG_SHMEM=y
81CONFIG_CC_ALIGN_FUNCTIONS=0 128CONFIG_SLAB=y
82CONFIG_CC_ALIGN_LABELS=0
83CONFIG_CC_ALIGN_LOOPS=0
84CONFIG_CC_ALIGN_JUMPS=0
85# CONFIG_TINY_SHMEM is not set 129# CONFIG_TINY_SHMEM is not set
86CONFIG_BASE_SMALL=0 130CONFIG_BASE_SMALL=0
131# CONFIG_SLOB is not set
87 132
88# 133#
89# Loadable module support 134# Loadable module support
@@ -91,18 +136,43 @@ CONFIG_BASE_SMALL=0
91CONFIG_MODULES=y 136CONFIG_MODULES=y
92CONFIG_MODULE_UNLOAD=y 137CONFIG_MODULE_UNLOAD=y
93# CONFIG_MODULE_FORCE_UNLOAD is not set 138# CONFIG_MODULE_FORCE_UNLOAD is not set
94CONFIG_OBSOLETE_MODPARM=y
95# CONFIG_MODVERSIONS is not set 139# CONFIG_MODVERSIONS is not set
96# CONFIG_MODULE_SRCVERSION_ALL is not set 140# CONFIG_MODULE_SRCVERSION_ALL is not set
97CONFIG_KMOD=y 141CONFIG_KMOD=y
98 142
99# 143#
100# Generic Driver Options 144# Block layer
101# 145#
102CONFIG_STANDALONE=y 146# CONFIG_LBD is not set
103CONFIG_PREVENT_FIRMWARE_BUILD=y 147# CONFIG_BLK_DEV_IO_TRACE is not set
104# CONFIG_FW_LOADER is not set 148# CONFIG_LSF is not set
105# CONFIG_DEBUG_DRIVER is not set 149
150#
151# IO Schedulers
152#
153CONFIG_IOSCHED_NOOP=y
154CONFIG_IOSCHED_AS=y
155CONFIG_IOSCHED_DEADLINE=y
156CONFIG_IOSCHED_CFQ=y
157CONFIG_DEFAULT_AS=y
158# CONFIG_DEFAULT_DEADLINE is not set
159# CONFIG_DEFAULT_CFQ is not set
160# CONFIG_DEFAULT_NOOP is not set
161CONFIG_DEFAULT_IOSCHED="anticipatory"
162
163#
164# Block devices
165#
166CONFIG_BLK_DEV_UBD=y
167# CONFIG_BLK_DEV_UBD_SYNC is not set
168CONFIG_BLK_DEV_COW_COMMON=y
169# CONFIG_MMAPPER is not set
170CONFIG_BLK_DEV_LOOP=m
171# CONFIG_BLK_DEV_CRYPTOLOOP is not set
172CONFIG_BLK_DEV_NBD=m
173# CONFIG_BLK_DEV_RAM is not set
174# CONFIG_BLK_DEV_INITRD is not set
175# CONFIG_ATA_OVER_ETH is not set
106 176
107# 177#
108# Character Devices 178# Character Devices
@@ -127,50 +197,23 @@ CONFIG_UML_SOUND=m
127CONFIG_SOUND=m 197CONFIG_SOUND=m
128CONFIG_HOSTAUDIO=m 198CONFIG_HOSTAUDIO=m
129CONFIG_UML_RANDOM=y 199CONFIG_UML_RANDOM=y
130# CONFIG_MMAPPER is not set
131
132#
133# Block devices
134#
135CONFIG_BLK_DEV_UBD=y
136CONFIG_BLK_DEV_UBD_SYNC=y
137CONFIG_BLK_DEV_COW_COMMON=y
138CONFIG_BLK_DEV_LOOP=m
139# CONFIG_BLK_DEV_CRYPTOLOOP is not set
140CONFIG_BLK_DEV_NBD=m
141# CONFIG_BLK_DEV_RAM is not set
142CONFIG_BLK_DEV_RAM_COUNT=16
143CONFIG_INITRAMFS_SOURCE=""
144# CONFIG_LBD is not set
145
146#
147# IO Schedulers
148#
149CONFIG_IOSCHED_NOOP=y
150CONFIG_IOSCHED_AS=y
151CONFIG_IOSCHED_DEADLINE=y
152CONFIG_IOSCHED_CFQ=y
153# CONFIG_ATA_OVER_ETH is not set
154CONFIG_NETDEVICES=y
155 200
156# 201#
157# UML Network Devices 202# Generic Driver Options
158# 203#
159CONFIG_UML_NET=y 204CONFIG_STANDALONE=y
160CONFIG_UML_NET_ETHERTAP=y 205CONFIG_PREVENT_FIRMWARE_BUILD=y
161CONFIG_UML_NET_TUNTAP=y 206# CONFIG_FW_LOADER is not set
162CONFIG_UML_NET_SLIP=y 207# CONFIG_DEBUG_DRIVER is not set
163CONFIG_UML_NET_DAEMON=y
164CONFIG_UML_NET_MCAST=y
165CONFIG_UML_NET_SLIRP=y
166 208
167# 209#
168# Networking support 210# Networking
169# 211#
170 212
171# 213#
172# Networking options 214# Networking options
173# 215#
216# CONFIG_NETDEBUG is not set
174CONFIG_PACKET=y 217CONFIG_PACKET=y
175CONFIG_PACKET_MMAP=y 218CONFIG_PACKET_MMAP=y
176CONFIG_UNIX=y 219CONFIG_UNIX=y
@@ -178,6 +221,7 @@ CONFIG_UNIX=y
178CONFIG_INET=y 221CONFIG_INET=y
179# CONFIG_IP_MULTICAST is not set 222# CONFIG_IP_MULTICAST is not set
180# CONFIG_IP_ADVANCED_ROUTER is not set 223# CONFIG_IP_ADVANCED_ROUTER is not set
224CONFIG_IP_FIB_HASH=y
181# CONFIG_IP_PNP is not set 225# CONFIG_IP_PNP is not set
182# CONFIG_NET_IPIP is not set 226# CONFIG_NET_IPIP is not set
183# CONFIG_NET_IPGRE is not set 227# CONFIG_NET_IPGRE is not set
@@ -186,27 +230,31 @@ CONFIG_INET=y
186# CONFIG_INET_AH is not set 230# CONFIG_INET_AH is not set
187# CONFIG_INET_ESP is not set 231# CONFIG_INET_ESP is not set
188# CONFIG_INET_IPCOMP is not set 232# CONFIG_INET_IPCOMP is not set
233# CONFIG_INET_XFRM_TUNNEL is not set
189# CONFIG_INET_TUNNEL is not set 234# CONFIG_INET_TUNNEL is not set
190CONFIG_IP_TCPDIAG=y 235CONFIG_INET_DIAG=y
191# CONFIG_IP_TCPDIAG_IPV6 is not set 236CONFIG_INET_TCP_DIAG=y
192 237# CONFIG_TCP_CONG_ADVANCED is not set
193#
194# TCP congestion control
195#
196CONFIG_TCP_CONG_BIC=y 238CONFIG_TCP_CONG_BIC=y
197CONFIG_TCP_CONG_WESTWOOD=y
198CONFIG_TCP_CONG_HTCP=y
199# CONFIG_TCP_CONG_HSTCP is not set
200# CONFIG_TCP_CONG_HYBLA is not set
201# CONFIG_TCP_CONG_VEGAS is not set
202# CONFIG_TCP_CONG_SCALABLE is not set
203# CONFIG_IPV6 is not set 239# CONFIG_IPV6 is not set
240# CONFIG_INET6_XFRM_TUNNEL is not set
241# CONFIG_INET6_TUNNEL is not set
204# CONFIG_NETFILTER is not set 242# CONFIG_NETFILTER is not set
205 243
206# 244#
245# DCCP Configuration (EXPERIMENTAL)
246#
247# CONFIG_IP_DCCP is not set
248
249#
207# SCTP Configuration (EXPERIMENTAL) 250# SCTP Configuration (EXPERIMENTAL)
208# 251#
209# CONFIG_IP_SCTP is not set 252# CONFIG_IP_SCTP is not set
253
254#
255# TIPC Configuration (EXPERIMENTAL)
256#
257# CONFIG_TIPC is not set
210# CONFIG_ATM is not set 258# CONFIG_ATM is not set
211# CONFIG_BRIDGE is not set 259# CONFIG_BRIDGE is not set
212# CONFIG_VLAN_8021Q is not set 260# CONFIG_VLAN_8021Q is not set
@@ -224,27 +272,47 @@ CONFIG_TCP_CONG_HTCP=y
224# QoS and/or fair queueing 272# QoS and/or fair queueing
225# 273#
226# CONFIG_NET_SCHED is not set 274# CONFIG_NET_SCHED is not set
227# CONFIG_NET_CLS_ROUTE is not set
228 275
229# 276#
230# Network testing 277# Network testing
231# 278#
232# CONFIG_NET_PKTGEN is not set 279# CONFIG_NET_PKTGEN is not set
233# CONFIG_KGDBOE is not set
234# CONFIG_NETPOLL is not set
235# CONFIG_NETPOLL_RX is not set
236# CONFIG_NETPOLL_TRAP is not set
237# CONFIG_NET_POLL_CONTROLLER is not set
238# CONFIG_HAMRADIO is not set 280# CONFIG_HAMRADIO is not set
239# CONFIG_IRDA is not set 281# CONFIG_IRDA is not set
240# CONFIG_BT is not set 282# CONFIG_BT is not set
241# CONFIG_IEEE80211 is not set 283# CONFIG_IEEE80211 is not set
284
285#
286# UML Network Devices
287#
288CONFIG_UML_NET=y
289CONFIG_UML_NET_ETHERTAP=y
290CONFIG_UML_NET_TUNTAP=y
291CONFIG_UML_NET_SLIP=y
292CONFIG_UML_NET_DAEMON=y
293CONFIG_UML_NET_MCAST=y
294# CONFIG_UML_NET_PCAP is not set
295CONFIG_UML_NET_SLIRP=y
296
297#
298# Network device support
299#
300CONFIG_NETDEVICES=y
242CONFIG_DUMMY=m 301CONFIG_DUMMY=m
243# CONFIG_BONDING is not set 302# CONFIG_BONDING is not set
244# CONFIG_EQUALIZER is not set 303# CONFIG_EQUALIZER is not set
245CONFIG_TUN=m 304CONFIG_TUN=m
246 305
247# 306#
307# PHY device support
308#
309
310#
311# Wireless LAN (non-hamradio)
312#
313# CONFIG_NET_RADIO is not set
314
315#
248# Wan interfaces 316# Wan interfaces
249# 317#
250# CONFIG_WAN is not set 318# CONFIG_WAN is not set
@@ -263,6 +331,13 @@ CONFIG_SLIP=m
263# CONFIG_SLIP_MODE_SLIP6 is not set 331# CONFIG_SLIP_MODE_SLIP6 is not set
264# CONFIG_SHAPER is not set 332# CONFIG_SHAPER is not set
265# CONFIG_NETCONSOLE is not set 333# CONFIG_NETCONSOLE is not set
334# CONFIG_NETPOLL is not set
335# CONFIG_NET_POLL_CONTROLLER is not set
336
337#
338# Connector - unified userspace <-> kernelspace linker
339#
340# CONFIG_CONNECTOR is not set
266 341
267# 342#
268# File systems 343# File systems
@@ -274,17 +349,14 @@ CONFIG_EXT3_FS=y
274# CONFIG_EXT3_FS_XATTR is not set 349# CONFIG_EXT3_FS_XATTR is not set
275CONFIG_JBD=y 350CONFIG_JBD=y
276# CONFIG_JBD_DEBUG is not set 351# CONFIG_JBD_DEBUG is not set
277# CONFIG_REISER4_FS is not set
278CONFIG_REISERFS_FS=y 352CONFIG_REISERFS_FS=y
279# CONFIG_REISERFS_CHECK is not set 353# CONFIG_REISERFS_CHECK is not set
280# CONFIG_REISERFS_PROC_INFO is not set 354# CONFIG_REISERFS_PROC_INFO is not set
281# CONFIG_REISERFS_FS_XATTR is not set 355# CONFIG_REISERFS_FS_XATTR is not set
282# CONFIG_JFS_FS is not set 356# CONFIG_JFS_FS is not set
283 357# CONFIG_FS_POSIX_ACL is not set
284#
285# XFS support
286#
287# CONFIG_XFS_FS is not set 358# CONFIG_XFS_FS is not set
359# CONFIG_OCFS2_FS is not set
288# CONFIG_MINIX_FS is not set 360# CONFIG_MINIX_FS is not set
289# CONFIG_ROMFS_FS is not set 361# CONFIG_ROMFS_FS is not set
290CONFIG_INOTIFY=y 362CONFIG_INOTIFY=y
@@ -295,11 +367,6 @@ CONFIG_QUOTACTL=y
295CONFIG_DNOTIFY=y 367CONFIG_DNOTIFY=y
296CONFIG_AUTOFS_FS=m 368CONFIG_AUTOFS_FS=m
297CONFIG_AUTOFS4_FS=m 369CONFIG_AUTOFS4_FS=m
298
299#
300# Caches
301#
302# CONFIG_FSCACHE is not set
303# CONFIG_FUSE_FS is not set 370# CONFIG_FUSE_FS is not set
304 371
305# 372#
@@ -323,14 +390,10 @@ CONFIG_JOLIET=y
323CONFIG_PROC_FS=y 390CONFIG_PROC_FS=y
324CONFIG_PROC_KCORE=y 391CONFIG_PROC_KCORE=y
325CONFIG_SYSFS=y 392CONFIG_SYSFS=y
326# CONFIG_DEVFS_FS is not set
327# CONFIG_DEVPTS_FS_XATTR is not set
328CONFIG_TMPFS=y 393CONFIG_TMPFS=y
329# CONFIG_TMPFS_XATTR is not set
330# CONFIG_HUGETLB_PAGE is not set 394# CONFIG_HUGETLB_PAGE is not set
331CONFIG_RAMFS=y 395CONFIG_RAMFS=y
332# CONFIG_CONFIGFS_FS is not set 396# CONFIG_CONFIGFS_FS is not set
333# CONFIG_RELAYFS_FS is not set
334 397
335# 398#
336# Miscellaneous filesystems 399# Miscellaneous filesystems
@@ -430,6 +493,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
430# Library routines 493# Library routines
431# 494#
432# CONFIG_CRC_CCITT is not set 495# CONFIG_CRC_CCITT is not set
496# CONFIG_CRC16 is not set
433CONFIG_CRC32=m 497CONFIG_CRC32=m
434# CONFIG_LIBCRC32C is not set 498# CONFIG_LIBCRC32C is not set
435 499
@@ -448,12 +512,18 @@ CONFIG_LOG_BUF_SHIFT=14
448CONFIG_DETECT_SOFTLOCKUP=y 512CONFIG_DETECT_SOFTLOCKUP=y
449# CONFIG_SCHEDSTATS is not set 513# CONFIG_SCHEDSTATS is not set
450CONFIG_DEBUG_SLAB=y 514CONFIG_DEBUG_SLAB=y
515# CONFIG_DEBUG_SLAB_LEAK is not set
516# CONFIG_DEBUG_MUTEXES is not set
451# CONFIG_DEBUG_SPINLOCK is not set 517# CONFIG_DEBUG_SPINLOCK is not set
452# CONFIG_DEBUG_SPINLOCK_SLEEP is not set 518# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
453# CONFIG_DEBUG_KOBJECT is not set 519# CONFIG_DEBUG_KOBJECT is not set
454CONFIG_DEBUG_INFO=y 520CONFIG_DEBUG_INFO=y
455# CONFIG_DEBUG_FS is not set 521# CONFIG_DEBUG_FS is not set
522# CONFIG_DEBUG_VM is not set
456CONFIG_FRAME_POINTER=y 523CONFIG_FRAME_POINTER=y
524# CONFIG_UNWIND_INFO is not set
525CONFIG_FORCED_INLINING=y
526# CONFIG_RCU_TORTURE_TEST is not set
457# CONFIG_GPROF is not set 527# CONFIG_GPROF is not set
458# CONFIG_GCOV is not set 528# CONFIG_GCOV is not set
459# CONFIG_SYSCALL_DEBUG is not set 529# CONFIG_SYSCALL_DEBUG is not set
diff --git a/arch/um/include/longjmp.h b/arch/um/include/longjmp.h
index 018b3819ab0b..8e7053013f7b 100644
--- a/arch/um/include/longjmp.h
+++ b/arch/um/include/longjmp.h
@@ -4,11 +4,11 @@
4#include <setjmp.h> 4#include <setjmp.h>
5#include "os.h" 5#include "os.h"
6 6
7#define UML_SIGLONGJMP(buf, val) do { \ 7#define UML_LONGJMP(buf, val) do { \
8 longjmp(*buf, val); \ 8 longjmp(*buf, val); \
9} while(0) 9} while(0)
10 10
11#define UML_SIGSETJMP(buf, enable) ({ \ 11#define UML_SETJMP(buf, enable) ({ \
12 int n; \ 12 int n; \
13 enable = get_signals(); \ 13 enable = get_signals(); \
14 n = setjmp(*buf); \ 14 n = setjmp(*buf); \
diff --git a/arch/um/include/sysdep-i386/kernel-offsets.h b/arch/um/include/sysdep-i386/kernel-offsets.h
index 82f96c574144..2c13de321f2f 100644
--- a/arch/um/include/sysdep-i386/kernel-offsets.h
+++ b/arch/um/include/sysdep-i386/kernel-offsets.h
@@ -1,6 +1,7 @@
1#include <linux/stddef.h> 1#include <linux/stddef.h>
2#include <linux/sched.h> 2#include <linux/sched.h>
3#include <linux/elf.h> 3#include <linux/elf.h>
4#include <asm/mman.h>
4 5
5#define DEFINE(sym, val) \ 6#define DEFINE(sym, val) \
6 asm volatile("\n->" #sym " %0 " #val : : "i" (val)) 7 asm volatile("\n->" #sym " %0 " #val : : "i" (val))
@@ -16,6 +17,7 @@
16void foo(void) 17void foo(void)
17{ 18{
18 OFFSET(HOST_TASK_DEBUGREGS, task_struct, thread.arch.debugregs); 19 OFFSET(HOST_TASK_DEBUGREGS, task_struct, thread.arch.debugregs);
20 DEFINE(KERNEL_MADV_REMOVE, MADV_REMOVE);
19#ifdef CONFIG_MODE_TT 21#ifdef CONFIG_MODE_TT
20 OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid); 22 OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
21#endif 23#endif
diff --git a/arch/um/include/sysdep-x86_64/kernel-offsets.h b/arch/um/include/sysdep-x86_64/kernel-offsets.h
index 5ce93abd0b54..939cc475757a 100644
--- a/arch/um/include/sysdep-x86_64/kernel-offsets.h
+++ b/arch/um/include/sysdep-x86_64/kernel-offsets.h
@@ -4,6 +4,7 @@
4#include <linux/time.h> 4#include <linux/time.h>
5#include <linux/elf.h> 5#include <linux/elf.h>
6#include <asm/page.h> 6#include <asm/page.h>
7#include <asm/mman.h>
7 8
8#define DEFINE(sym, val) \ 9#define DEFINE(sym, val) \
9 asm volatile("\n->" #sym " %0 " #val : : "i" (val)) 10 asm volatile("\n->" #sym " %0 " #val : : "i" (val))
@@ -18,6 +19,7 @@
18 19
19void foo(void) 20void foo(void)
20{ 21{
22 DEFINE(KERNEL_MADV_REMOVE, MADV_REMOVE);
21#ifdef CONFIG_MODE_TT 23#ifdef CONFIG_MODE_TT
22 OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid); 24 OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
23#endif 25#endif
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index c39ea3abeda4..2ffda012385e 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -89,16 +89,18 @@ void sigio_handler(int sig, union uml_pt_regs *regs)
89 struct irq_fd *irq_fd; 89 struct irq_fd *irq_fd;
90 int n; 90 int n;
91 91
92 if(smp_sigio_handler()) return; 92 if (smp_sigio_handler())
93 while(1){ 93 return;
94
95 while (1) {
94 n = os_waiting_for_events(active_fds); 96 n = os_waiting_for_events(active_fds);
95 if (n <= 0) { 97 if (n <= 0) {
96 if(n == -EINTR) continue; 98 if(n == -EINTR) continue;
97 else break; 99 else break;
98 } 100 }
99 101
100 for(irq_fd = active_fds; irq_fd != NULL; irq_fd = irq_fd->next){ 102 for (irq_fd = active_fds; irq_fd != NULL; irq_fd = irq_fd->next) {
101 if(irq_fd->current_events != 0){ 103 if (irq_fd->current_events != 0) {
102 irq_fd->current_events = 0; 104 irq_fd->current_events = 0;
103 do_IRQ(irq_fd->irq, regs); 105 do_IRQ(irq_fd->irq, regs);
104 } 106 }
@@ -110,19 +112,17 @@ void sigio_handler(int sig, union uml_pt_regs *regs)
110 112
111static void maybe_sigio_broken(int fd, int type) 113static void maybe_sigio_broken(int fd, int type)
112{ 114{
113 if(os_isatty(fd)){ 115 if (os_isatty(fd)) {
114 if((type == IRQ_WRITE) && !pty_output_sigio){ 116 if ((type == IRQ_WRITE) && !pty_output_sigio) {
115 write_sigio_workaround(); 117 write_sigio_workaround();
116 add_sigio_fd(fd, 0); 118 add_sigio_fd(fd, 0);
117 } 119 } else if ((type == IRQ_READ) && !pty_close_sigio) {
118 else if((type == IRQ_READ) && !pty_close_sigio){
119 write_sigio_workaround(); 120 write_sigio_workaround();
120 add_sigio_fd(fd, 1); 121 add_sigio_fd(fd, 1);
121 } 122 }
122 } 123 }
123} 124}
124 125
125
126int activate_fd(int irq, int fd, int type, void *dev_id) 126int activate_fd(int irq, int fd, int type, void *dev_id)
127{ 127{
128 struct pollfd *tmp_pfd; 128 struct pollfd *tmp_pfd;
@@ -132,16 +132,18 @@ int activate_fd(int irq, int fd, int type, void *dev_id)
132 132
133 pid = os_getpid(); 133 pid = os_getpid();
134 err = os_set_fd_async(fd, pid); 134 err = os_set_fd_async(fd, pid);
135 if(err < 0) 135 if (err < 0)
136 goto out; 136 goto out;
137 137
138 new_fd = um_kmalloc(sizeof(*new_fd)); 138 new_fd = um_kmalloc(sizeof(*new_fd));
139 err = -ENOMEM; 139 err = -ENOMEM;
140 if(new_fd == NULL) 140 if (new_fd == NULL)
141 goto out; 141 goto out;
142 142
143 if(type == IRQ_READ) events = UM_POLLIN | UM_POLLPRI; 143 if (type == IRQ_READ)
144 else events = UM_POLLOUT; 144 events = UM_POLLIN | UM_POLLPRI;
145 else
146 events = UM_POLLOUT;
145 *new_fd = ((struct irq_fd) { .next = NULL, 147 *new_fd = ((struct irq_fd) { .next = NULL,
146 .id = dev_id, 148 .id = dev_id,
147 .fd = fd, 149 .fd = fd,
@@ -165,8 +167,8 @@ int activate_fd(int irq, int fd, int type, void *dev_id)
165 * a semaphore. 167 * a semaphore.
166 */ 168 */
167 flags = irq_lock(); 169 flags = irq_lock();
168 for(irq_fd = active_fds; irq_fd != NULL; irq_fd = irq_fd->next){ 170 for (irq_fd = active_fds; irq_fd != NULL; irq_fd = irq_fd->next) {
169 if((irq_fd->fd == fd) && (irq_fd->type == type)){ 171 if ((irq_fd->fd == fd) && (irq_fd->type == type)) {
170 printk("Registering fd %d twice\n", fd); 172 printk("Registering fd %d twice\n", fd);
171 printk("Irqs : %d, %d\n", irq_fd->irq, irq); 173 printk("Irqs : %d, %d\n", irq_fd->irq, irq);
172 printk("Ids : 0x%p, 0x%p\n", irq_fd->id, dev_id); 174 printk("Ids : 0x%p, 0x%p\n", irq_fd->id, dev_id);
@@ -175,13 +177,13 @@ int activate_fd(int irq, int fd, int type, void *dev_id)
175 } 177 }
176 178
177 /*-------------*/ 179 /*-------------*/
178 if(type == IRQ_WRITE) 180 if (type == IRQ_WRITE)
179 fd = -1; 181 fd = -1;
180 182
181 tmp_pfd = NULL; 183 tmp_pfd = NULL;
182 n = 0; 184 n = 0;
183 185
184 while(1){ 186 while (1) {
185 n = os_create_pollfd(fd, events, tmp_pfd, n); 187 n = os_create_pollfd(fd, events, tmp_pfd, n);
186 if (n == 0) 188 if (n == 0)
187 break; 189 break;
@@ -198,10 +200,8 @@ int activate_fd(int irq, int fd, int type, void *dev_id)
198 * then we free the buffer tmp_fds and try again. 200 * then we free the buffer tmp_fds and try again.
199 */ 201 */
200 irq_unlock(flags); 202 irq_unlock(flags);
201 if (tmp_pfd != NULL) { 203 kfree(tmp_pfd);
202 kfree(tmp_pfd); 204 tmp_pfd = NULL;
203 tmp_pfd = NULL;
204 }
205 205
206 tmp_pfd = um_kmalloc(n); 206 tmp_pfd = um_kmalloc(n);
207 if (tmp_pfd == NULL) 207 if (tmp_pfd == NULL)
@@ -249,7 +249,7 @@ static int same_irq_and_dev(struct irq_fd *irq, void *d)
249{ 249{
250 struct irq_and_dev *data = d; 250 struct irq_and_dev *data = d;
251 251
252 return((irq->irq == data->irq) && (irq->id == data->dev)); 252 return ((irq->irq == data->irq) && (irq->id == data->dev));
253} 253}
254 254
255void free_irq_by_irq_and_dev(unsigned int irq, void *dev) 255void free_irq_by_irq_and_dev(unsigned int irq, void *dev)
@@ -262,7 +262,7 @@ void free_irq_by_irq_and_dev(unsigned int irq, void *dev)
262 262
263static int same_fd(struct irq_fd *irq, void *fd) 263static int same_fd(struct irq_fd *irq, void *fd)
264{ 264{
265 return(irq->fd == *((int *) fd)); 265 return (irq->fd == *((int *)fd));
266} 266}
267 267
268void free_irq_by_fd(int fd) 268void free_irq_by_fd(int fd)
@@ -276,16 +276,17 @@ static struct irq_fd *find_irq_by_fd(int fd, int irqnum, int *index_out)
276 int i = 0; 276 int i = 0;
277 int fdi; 277 int fdi;
278 278
279 for(irq=active_fds; irq != NULL; irq = irq->next){ 279 for (irq = active_fds; irq != NULL; irq = irq->next) {
280 if((irq->fd == fd) && (irq->irq == irqnum)) break; 280 if ((irq->fd == fd) && (irq->irq == irqnum))
281 break;
281 i++; 282 i++;
282 } 283 }
283 if(irq == NULL){ 284 if (irq == NULL) {
284 printk("find_irq_by_fd doesn't have descriptor %d\n", fd); 285 printk("find_irq_by_fd doesn't have descriptor %d\n", fd);
285 goto out; 286 goto out;
286 } 287 }
287 fdi = os_get_pollfd(i); 288 fdi = os_get_pollfd(i);
288 if((fdi != -1) && (fdi != fd)){ 289 if ((fdi != -1) && (fdi != fd)) {
289 printk("find_irq_by_fd - mismatch between active_fds and " 290 printk("find_irq_by_fd - mismatch between active_fds and "
290 "pollfds, fd %d vs %d, need %d\n", irq->fd, 291 "pollfds, fd %d vs %d, need %d\n", irq->fd,
291 fdi, fd); 292 fdi, fd);
@@ -294,7 +295,7 @@ static struct irq_fd *find_irq_by_fd(int fd, int irqnum, int *index_out)
294 } 295 }
295 *index_out = i; 296 *index_out = i;
296 out: 297 out:
297 return(irq); 298 return irq;
298} 299}
299 300
300void reactivate_fd(int fd, int irqnum) 301void reactivate_fd(int fd, int irqnum)
@@ -305,7 +306,7 @@ void reactivate_fd(int fd, int irqnum)
305 306
306 flags = irq_lock(); 307 flags = irq_lock();
307 irq = find_irq_by_fd(fd, irqnum, &i); 308 irq = find_irq_by_fd(fd, irqnum, &i);
308 if(irq == NULL){ 309 if (irq == NULL) {
309 irq_unlock(flags); 310 irq_unlock(flags);
310 return; 311 return;
311 } 312 }
@@ -326,7 +327,7 @@ void deactivate_fd(int fd, int irqnum)
326 327
327 flags = irq_lock(); 328 flags = irq_lock();
328 irq = find_irq_by_fd(fd, irqnum, &i); 329 irq = find_irq_by_fd(fd, irqnum, &i);
329 if(irq == NULL) 330 if (irq == NULL)
330 goto out; 331 goto out;
331 os_set_pollfd(i, -1); 332 os_set_pollfd(i, -1);
332 out: 333 out:
@@ -338,15 +339,15 @@ int deactivate_all_fds(void)
338 struct irq_fd *irq; 339 struct irq_fd *irq;
339 int err; 340 int err;
340 341
341 for(irq=active_fds;irq != NULL;irq = irq->next){ 342 for (irq = active_fds; irq != NULL; irq = irq->next) {
342 err = os_clear_fd_async(irq->fd); 343 err = os_clear_fd_async(irq->fd);
343 if(err) 344 if (err)
344 return(err); 345 return err;
345 } 346 }
346 /* If there is a signal already queued, after unblocking ignore it */ 347 /* If there is a signal already queued, after unblocking ignore it */
347 os_set_ioignore(); 348 os_set_ioignore();
348 349
349 return(0); 350 return 0;
350} 351}
351 352
352void forward_interrupts(int pid) 353void forward_interrupts(int pid)
@@ -356,9 +357,9 @@ void forward_interrupts(int pid)
356 int err; 357 int err;
357 358
358 flags = irq_lock(); 359 flags = irq_lock();
359 for(irq=active_fds;irq != NULL;irq = irq->next){ 360 for (irq = active_fds; irq != NULL; irq = irq->next) {
360 err = os_set_owner(irq->fd, pid); 361 err = os_set_owner(irq->fd, pid);
361 if(err < 0){ 362 if (err < 0) {
362 /* XXX Just remove the irq rather than 363 /* XXX Just remove the irq rather than
363 * print out an infinite stream of these 364 * print out an infinite stream of these
364 */ 365 */
@@ -379,7 +380,7 @@ void forward_interrupts(int pid)
379unsigned int do_IRQ(int irq, union uml_pt_regs *regs) 380unsigned int do_IRQ(int irq, union uml_pt_regs *regs)
380{ 381{
381 irq_enter(); 382 irq_enter();
382 __do_IRQ(irq, (struct pt_regs *) regs); 383 __do_IRQ(irq, (struct pt_regs *)regs);
383 irq_exit(); 384 irq_exit();
384 return 1; 385 return 1;
385} 386}
@@ -392,12 +393,12 @@ int um_request_irq(unsigned int irq, int fd, int type,
392 int err; 393 int err;
393 394
394 err = request_irq(irq, handler, irqflags, devname, dev_id); 395 err = request_irq(irq, handler, irqflags, devname, dev_id);
395 if(err) 396 if (err)
396 return(err); 397 return err;
397 398
398 if(fd != -1) 399 if (fd != -1)
399 err = activate_fd(irq, fd, type, dev_id); 400 err = activate_fd(irq, fd, type, dev_id);
400 return(err); 401 return err;
401} 402}
402EXPORT_SYMBOL(um_request_irq); 403EXPORT_SYMBOL(um_request_irq);
403EXPORT_SYMBOL(reactivate_fd); 404EXPORT_SYMBOL(reactivate_fd);
@@ -409,7 +410,7 @@ unsigned long irq_lock(void)
409 unsigned long flags; 410 unsigned long flags;
410 411
411 spin_lock_irqsave(&irq_spinlock, flags); 412 spin_lock_irqsave(&irq_spinlock, flags);
412 return(flags); 413 return flags;
413} 414}
414 415
415void irq_unlock(unsigned long flags) 416void irq_unlock(unsigned long flags)
@@ -452,7 +453,7 @@ void __init init_IRQ(void)
452 irq_desc[TIMER_IRQ].depth = 1; 453 irq_desc[TIMER_IRQ].depth = 1;
453 irq_desc[TIMER_IRQ].handler = &SIGVTALRM_irq_type; 454 irq_desc[TIMER_IRQ].handler = &SIGVTALRM_irq_type;
454 enable_irq(TIMER_IRQ); 455 enable_irq(TIMER_IRQ);
455 for(i=1;i<NR_IRQS;i++){ 456 for (i = 1; i < NR_IRQS; i++) {
456 irq_desc[i].status = IRQ_DISABLED; 457 irq_desc[i].status = IRQ_DISABLED;
457 irq_desc[i].action = NULL; 458 irq_desc[i].action = NULL;
458 irq_desc[i].depth = 1; 459 irq_desc[i].depth = 1;
@@ -467,7 +468,7 @@ int init_aio_irq(int irq, char *name, irqreturn_t (*handler)(int, void *,
467 int fds[2], err; 468 int fds[2], err;
468 469
469 err = os_pipe(fds, 1, 1); 470 err = os_pipe(fds, 1, 1);
470 if(err){ 471 if (err) {
471 printk("init_aio_irq - os_pipe failed, err = %d\n", -err); 472 printk("init_aio_irq - os_pipe failed, err = %d\n", -err);
472 goto out; 473 goto out;
473 } 474 }
@@ -475,7 +476,7 @@ int init_aio_irq(int irq, char *name, irqreturn_t (*handler)(int, void *,
475 err = um_request_irq(irq, fds[0], IRQ_READ, handler, 476 err = um_request_irq(irq, fds[0], IRQ_READ, handler,
476 SA_INTERRUPT | SA_SAMPLE_RANDOM, name, 477 SA_INTERRUPT | SA_SAMPLE_RANDOM, name,
477 (void *) (long) fds[0]); 478 (void *) (long) fds[0]);
478 if(err){ 479 if (err) {
479 printk("init_aio_irq - : um_request_irq failed, err = %d\n", 480 printk("init_aio_irq - : um_request_irq failed, err = %d\n",
480 err); 481 err);
481 goto out_close; 482 goto out_close;
@@ -488,5 +489,5 @@ int init_aio_irq(int irq, char *name, irqreturn_t (*handler)(int, void *,
488 os_close_file(fds[0]); 489 os_close_file(fds[0]);
489 os_close_file(fds[1]); 490 os_close_file(fds[1]);
490 out: 491 out:
491 return(err); 492 return err;
492} 493}
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index 0500800df1c1..fc0f0b085ca7 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -407,6 +407,8 @@ unsigned long find_iomem(char *driver, unsigned long *len_out)
407 *len_out = region->size; 407 *len_out = region->size;
408 return(region->virt); 408 return(region->virt);
409 } 409 }
410
411 region = region->next;
410 } 412 }
411 413
412 return(0); 414 return(0);
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 60d2eda995c1..9a77fb3c269d 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -275,15 +275,13 @@ void syscall_trace(union uml_pt_regs *regs, int entryexit)
275 275
276 if (unlikely(current->audit_context)) { 276 if (unlikely(current->audit_context)) {
277 if (!entryexit) 277 if (!entryexit)
278 audit_syscall_entry(current, 278 audit_syscall_entry(HOST_AUDIT_ARCH,
279 HOST_AUDIT_ARCH,
280 UPT_SYSCALL_NR(regs), 279 UPT_SYSCALL_NR(regs),
281 UPT_SYSCALL_ARG1(regs), 280 UPT_SYSCALL_ARG1(regs),
282 UPT_SYSCALL_ARG2(regs), 281 UPT_SYSCALL_ARG2(regs),
283 UPT_SYSCALL_ARG3(regs), 282 UPT_SYSCALL_ARG3(regs),
284 UPT_SYSCALL_ARG4(regs)); 283 UPT_SYSCALL_ARG4(regs));
285 else audit_syscall_exit(current, 284 else audit_syscall_exit(AUDITSC_RESULT(UPT_SYSCALL_RET(regs)),
286 AUDITSC_RESULT(UPT_SYSCALL_RET(regs)),
287 UPT_SYSCALL_RET(regs)); 285 UPT_SYSCALL_RET(regs));
288 } 286 }
289 287
diff --git a/arch/um/kernel/skas/Makefile b/arch/um/kernel/skas/Makefile
index 57181a920d48..ea3a8e409a6e 100644
--- a/arch/um/kernel/skas/Makefile
+++ b/arch/um/kernel/skas/Makefile
@@ -6,9 +6,11 @@
6obj-y := clone.o exec_kern.o mem.o mmu.o process_kern.o \ 6obj-y := clone.o exec_kern.o mem.o mmu.o process_kern.o \
7 syscall.o tlb.o uaccess.o 7 syscall.o tlb.o uaccess.o
8 8
9USER_OBJS := clone.o 9# clone.o is in the stub, so it can't be built with profiling
10# GCC hardened also auto-enables -fpic, but we need %ebx so it can't work ->
11# disable it
10 12
11include arch/um/scripts/Makefile.rules 13CFLAGS_clone.o := $(CFLAGS_NO_HARDENING)
14UNPROFILE_OBJS := clone.o
12 15
13# clone.o is in the stub, so it can't be built with profiling 16include arch/um/scripts/Makefile.rules
14$(obj)/clone.o : c_flags = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS))
diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c
index 3bd10deea280..09251338d99e 100644
--- a/arch/um/os-Linux/file.c
+++ b/arch/um/os-Linux/file.c
@@ -171,7 +171,7 @@ int os_sigio_async(int master, int slave)
171 171
172 flags = fcntl(master, F_GETFL); 172 flags = fcntl(master, F_GETFL);
173 if(flags < 0) 173 if(flags < 0)
174 return errno; 174 return -errno;
175 175
176 if((fcntl(master, F_SETFL, flags | O_NONBLOCK | O_ASYNC) < 0) || 176 if((fcntl(master, F_SETFL, flags | O_NONBLOCK | O_ASYNC) < 0) ||
177 (fcntl(master, F_SETOWN, os_getpid()) < 0)) 177 (fcntl(master, F_SETOWN, os_getpid()) < 0))
diff --git a/arch/um/os-Linux/irq.c b/arch/um/os-Linux/irq.c
index e599be423da1..3788d4568d33 100644
--- a/arch/um/os-Linux/irq.c
+++ b/arch/um/os-Linux/irq.c
@@ -29,21 +29,21 @@ int os_waiting_for_events(struct irq_fd *active_fds)
29 int i, n, err; 29 int i, n, err;
30 30
31 n = poll(pollfds, pollfds_num, 0); 31 n = poll(pollfds, pollfds_num, 0);
32 if(n < 0){ 32 if (n < 0) {
33 err = -errno; 33 err = -errno;
34 if(errno != EINTR) 34 if (errno != EINTR)
35 printk("sigio_handler: os_waiting_for_events:" 35 printk("sigio_handler: os_waiting_for_events:"
36 " poll returned %d, errno = %d\n", n, errno); 36 " poll returned %d, errno = %d\n", n, errno);
37 return err; 37 return err;
38 } 38 }
39 39
40 if(n == 0) 40 if (n == 0)
41 return 0; 41 return 0;
42 42
43 irq_fd = active_fds; 43 irq_fd = active_fds;
44 44
45 for(i = 0; i < pollfds_num; i++){ 45 for (i = 0; i < pollfds_num; i++) {
46 if(pollfds[i].revents != 0){ 46 if (pollfds[i].revents != 0) {
47 irq_fd->current_events = pollfds[i].revents; 47 irq_fd->current_events = pollfds[i].revents;
48 pollfds[i].fd = -1; 48 pollfds[i].fd = -1;
49 } 49 }
@@ -54,7 +54,7 @@ int os_waiting_for_events(struct irq_fd *active_fds)
54 54
55int os_isatty(int fd) 55int os_isatty(int fd)
56{ 56{
57 return(isatty(fd)); 57 return isatty(fd);
58} 58}
59 59
60int os_create_pollfd(int fd, int events, void *tmp_pfd, int size_tmpfds) 60int os_create_pollfd(int fd, int events, void *tmp_pfd, int size_tmpfds)
@@ -65,7 +65,7 @@ int os_create_pollfd(int fd, int events, void *tmp_pfd, int size_tmpfds)
65 return((pollfds_size + 1) * sizeof(pollfds[0])); 65 return((pollfds_size + 1) * sizeof(pollfds[0]));
66 } 66 }
67 67
68 if(pollfds != NULL){ 68 if (pollfds != NULL) {
69 memcpy(tmp_pfd, pollfds, 69 memcpy(tmp_pfd, pollfds,
70 sizeof(pollfds[0]) * pollfds_size); 70 sizeof(pollfds[0]) * pollfds_size);
71 /* remove old pollfds */ 71 /* remove old pollfds */
@@ -73,18 +73,15 @@ int os_create_pollfd(int fd, int events, void *tmp_pfd, int size_tmpfds)
73 } 73 }
74 pollfds = tmp_pfd; 74 pollfds = tmp_pfd;
75 pollfds_size++; 75 pollfds_size++;
76 } else { 76 } else
77 /* remove not used tmp_pfd */ 77 kfree(tmp_pfd); /* remove not used tmp_pfd */
78 if (tmp_pfd != NULL)
79 kfree(tmp_pfd);
80 }
81 78
82 pollfds[pollfds_num] = ((struct pollfd) { .fd = fd, 79 pollfds[pollfds_num] = ((struct pollfd) { .fd = fd,
83 .events = events, 80 .events = events,
84 .revents = 0 }); 81 .revents = 0 });
85 pollfds_num++; 82 pollfds_num++;
86 83
87 return(0); 84 return 0;
88} 85}
89 86
90void os_free_irq_by_cb(int (*test)(struct irq_fd *, void *), void *arg, 87void os_free_irq_by_cb(int (*test)(struct irq_fd *, void *), void *arg,
@@ -94,11 +91,11 @@ void os_free_irq_by_cb(int (*test)(struct irq_fd *, void *), void *arg,
94 int i = 0; 91 int i = 0;
95 92
96 prev = &active_fds; 93 prev = &active_fds;
97 while(*prev != NULL){ 94 while (*prev != NULL) {
98 if((*test)(*prev, arg)){ 95 if ((*test)(*prev, arg)) {
99 struct irq_fd *old_fd = *prev; 96 struct irq_fd *old_fd = *prev;
100 if((pollfds[i].fd != -1) && 97 if ((pollfds[i].fd != -1) &&
101 (pollfds[i].fd != (*prev)->fd)){ 98 (pollfds[i].fd != (*prev)->fd)) {
102 printk("os_free_irq_by_cb - mismatch between " 99 printk("os_free_irq_by_cb - mismatch between "
103 "active_fds and pollfds, fd %d vs %d\n", 100 "active_fds and pollfds, fd %d vs %d\n",
104 (*prev)->fd, pollfds[i].fd); 101 (*prev)->fd, pollfds[i].fd);
@@ -110,7 +107,6 @@ void os_free_irq_by_cb(int (*test)(struct irq_fd *, void *), void *arg,
110 /* This moves the *whole* array after pollfds[i] 107 /* This moves the *whole* array after pollfds[i]
111 * (though it doesn't spot as such)! 108 * (though it doesn't spot as such)!
112 */ 109 */
113
114 memmove(&pollfds[i], &pollfds[i + 1], 110 memmove(&pollfds[i], &pollfds[i + 1],
115 (pollfds_num - i) * sizeof(pollfds[0])); 111 (pollfds_num - i) * sizeof(pollfds[0]));
116 if(*last_irq_ptr2 == &old_fd->next) 112 if(*last_irq_ptr2 == &old_fd->next)
@@ -129,10 +125,9 @@ void os_free_irq_by_cb(int (*test)(struct irq_fd *, void *), void *arg,
129 return; 125 return;
130} 126}
131 127
132
133int os_get_pollfd(int i) 128int os_get_pollfd(int i)
134{ 129{
135 return(pollfds[i].fd); 130 return pollfds[i].fd;
136} 131}
137 132
138void os_set_pollfd(int i, int fd) 133void os_set_pollfd(int i, int fd)
@@ -151,8 +146,10 @@ void init_irq_signals(int on_sigstack)
151 int flags; 146 int flags;
152 147
153 flags = on_sigstack ? SA_ONSTACK : 0; 148 flags = on_sigstack ? SA_ONSTACK : 0;
154 if(timer_irq_inited) h = (__sighandler_t) alarm_handler; 149 if (timer_irq_inited)
155 else h = boot_timer_handler; 150 h = (__sighandler_t)alarm_handler;
151 else
152 h = boot_timer_handler;
156 153
157 set_handler(SIGVTALRM, h, flags | SA_RESTART, 154 set_handler(SIGVTALRM, h, flags | SA_RESTART,
158 SIGUSR1, SIGIO, SIGWINCH, SIGALRM, -1); 155 SIGUSR1, SIGIO, SIGWINCH, SIGALRM, -1);
diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c
index 2878e89a674f..3a0ac38e978b 100644
--- a/arch/um/os-Linux/main.c
+++ b/arch/um/os-Linux/main.c
@@ -74,6 +74,34 @@ static void last_ditch_exit(int sig)
74 exit(1); 74 exit(1);
75} 75}
76 76
77#define UML_LIB_PATH ":/usr/lib/uml"
78
79static void setup_env_path(void)
80{
81 char *new_path = NULL;
82 char *old_path = NULL;
83 int path_len = 0;
84
85 old_path = getenv("PATH");
86 /* if no PATH variable is set or it has an empty value
87 * just use the default + /usr/lib/uml
88 */
89 if (!old_path || (path_len = strlen(old_path)) == 0) {
90 putenv("PATH=:/bin:/usr/bin/" UML_LIB_PATH);
91 return;
92 }
93
94 /* append /usr/lib/uml to the existing path */
95 path_len += strlen("PATH=" UML_LIB_PATH) + 1;
96 new_path = malloc(path_len);
97 if (!new_path) {
98 perror("coudn't malloc to set a new PATH");
99 return;
100 }
101 snprintf(new_path, path_len, "PATH=%s" UML_LIB_PATH, old_path);
102 putenv(new_path);
103}
104
77extern int uml_exitcode; 105extern int uml_exitcode;
78 106
79extern void scan_elf_aux( char **envp); 107extern void scan_elf_aux( char **envp);
@@ -114,6 +142,8 @@ int main(int argc, char **argv, char **envp)
114 142
115 set_stklim(); 143 set_stklim();
116 144
145 setup_env_path();
146
117 new_argv = malloc((argc + 1) * sizeof(char *)); 147 new_argv = malloc((argc + 1) * sizeof(char *));
118 if(new_argv == NULL){ 148 if(new_argv == NULL){
119 perror("Mallocing argv"); 149 perror("Mallocing argv");
diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c
index 71bb90a7606d..c6432e729241 100644
--- a/arch/um/os-Linux/mem.c
+++ b/arch/um/os-Linux/mem.c
@@ -8,6 +8,7 @@
8#include <fcntl.h> 8#include <fcntl.h>
9#include <sys/types.h> 9#include <sys/types.h>
10#include <sys/mman.h> 10#include <sys/mman.h>
11#include <sys/statfs.h>
11#include "kern_util.h" 12#include "kern_util.h"
12#include "user.h" 13#include "user.h"
13#include "user_util.h" 14#include "user_util.h"
@@ -19,6 +20,7 @@
19 20
20#include <sys/param.h> 21#include <sys/param.h>
21 22
23static char *default_tmpdir = "/tmp";
22static char *tempdir = NULL; 24static char *tempdir = NULL;
23 25
24static void __init find_tempdir(void) 26static void __init find_tempdir(void)
@@ -34,7 +36,7 @@ static void __init find_tempdir(void)
34 break; 36 break;
35 } 37 }
36 if((dir == NULL) || (*dir == '\0')) 38 if((dir == NULL) || (*dir == '\0'))
37 dir = "/tmp"; 39 dir = default_tmpdir;
38 40
39 tempdir = malloc(strlen(dir) + 2); 41 tempdir = malloc(strlen(dir) + 2);
40 if(tempdir == NULL){ 42 if(tempdir == NULL){
@@ -46,6 +48,96 @@ static void __init find_tempdir(void)
46 strcat(tempdir, "/"); 48 strcat(tempdir, "/");
47} 49}
48 50
51/* This will return 1, with the first character in buf being the
52 * character following the next instance of c in the file. This will
53 * read the file as needed. If there's an error, -errno is returned;
54 * if the end of the file is reached, 0 is returned.
55 */
56static int next(int fd, char *buf, int size, char c)
57{
58 int n;
59 char *ptr;
60
61 while((ptr = strchr(buf, c)) == NULL){
62 n = read(fd, buf, size - 1);
63 if(n == 0)
64 return 0;
65 else if(n < 0)
66 return -errno;
67
68 buf[n] = '\0';
69 }
70
71 ptr++;
72 memmove(buf, ptr, strlen(ptr) + 1);
73 return 1;
74}
75
76static int checked_tmpdir = 0;
77
78/* Look for a tmpfs mounted at /dev/shm. I couldn't find a cleaner
79 * way to do this than to parse /proc/mounts. statfs will return the
80 * same filesystem magic number and fs id for both /dev and /dev/shm
81 * when they are both tmpfs, so you can't tell if they are different
82 * filesystems. Also, there seems to be no other way of finding the
83 * mount point of a filesystem from within it.
84 *
85 * If a /dev/shm tmpfs entry is found, then we switch to using it.
86 * Otherwise, we stay with the default /tmp.
87 */
88static void which_tmpdir(void)
89{
90 int fd, found;
91 char buf[128] = { '\0' };
92
93 if(checked_tmpdir)
94 return;
95
96 checked_tmpdir = 1;
97
98 printf("Checking for tmpfs mount on /dev/shm...");
99
100 fd = open("/proc/mounts", O_RDONLY);
101 if(fd < 0){
102 printf("failed to open /proc/mounts, errno = %d\n", errno);
103 return;
104 }
105
106 while(1){
107 found = next(fd, buf, sizeof(buf) / sizeof(buf[0]), ' ');
108 if(found != 1)
109 break;
110
111 if(!strncmp(buf, "/dev/shm", strlen("/dev/shm")))
112 goto found;
113
114 found = next(fd, buf, sizeof(buf) / sizeof(buf[0]), '\n');
115 if(found != 1)
116 break;
117 }
118
119err:
120 if(found == 0)
121 printf("nothing mounted on /dev/shm\n");
122 else if(found < 0)
123 printf("read returned errno %d\n", -found);
124
125 return;
126
127found:
128 found = next(fd, buf, sizeof(buf) / sizeof(buf[0]), ' ');
129 if(found != 1)
130 goto err;
131
132 if(strncmp(buf, "tmpfs", strlen("tmpfs"))){
133 printf("not tmpfs\n");
134 return;
135 }
136
137 printf("OK\n");
138 default_tmpdir = "/dev/shm";
139}
140
49/* 141/*
50 * This proc still used in tt-mode 142 * This proc still used in tt-mode
51 * (file: kernel/tt/ptproxy/proxy.c, proc: start_debugger). 143 * (file: kernel/tt/ptproxy/proxy.c, proc: start_debugger).
@@ -56,6 +148,7 @@ int make_tempfile(const char *template, char **out_tempname, int do_unlink)
56 char *tempname; 148 char *tempname;
57 int fd; 149 int fd;
58 150
151 which_tmpdir();
59 tempname = malloc(MAXPATHLEN); 152 tempname = malloc(MAXPATHLEN);
60 153
61 find_tempdir(); 154 find_tempdir();
@@ -137,3 +230,26 @@ int create_mem_file(unsigned long long len)
137 } 230 }
138 return(fd); 231 return(fd);
139} 232}
233
234
235void check_tmpexec(void)
236{
237 void *addr;
238 int err, fd = create_tmp_file(UM_KERN_PAGE_SIZE);
239
240 addr = mmap(NULL, UM_KERN_PAGE_SIZE,
241 PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE, fd, 0);
242 printf("Checking PROT_EXEC mmap in %s...",tempdir);
243 fflush(stdout);
244 if(addr == MAP_FAILED){
245 err = errno;
246 perror("failed");
247 if(err == EPERM)
248 printf("%s must be not mounted noexec\n",tempdir);
249 exit(1);
250 }
251 printf("OK\n");
252 munmap(addr, UM_KERN_PAGE_SIZE);
253
254 close(fd);
255}
diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c
index 8176b0b52047..233be2f4f8cb 100644
--- a/arch/um/os-Linux/process.c
+++ b/arch/um/os-Linux/process.c
@@ -190,7 +190,7 @@ int os_unmap_memory(void *addr, int len)
190} 190}
191 191
192#ifndef MADV_REMOVE 192#ifndef MADV_REMOVE
193#define MADV_REMOVE 0x5 /* remove these pages & resources */ 193#define MADV_REMOVE KERNEL_MADV_REMOVE
194#endif 194#endif
195 195
196int os_drop_memory(void *addr, int length) 196int os_drop_memory(void *addr, int length)
@@ -206,29 +206,36 @@ int os_drop_memory(void *addr, int length)
206int can_drop_memory(void) 206int can_drop_memory(void)
207{ 207{
208 void *addr; 208 void *addr;
209 int fd; 209 int fd, ok = 0;
210 210
211 printk("Checking host MADV_REMOVE support..."); 211 printk("Checking host MADV_REMOVE support...");
212 fd = create_mem_file(UM_KERN_PAGE_SIZE); 212 fd = create_mem_file(UM_KERN_PAGE_SIZE);
213 if(fd < 0){ 213 if(fd < 0){
214 printk("Creating test memory file failed, err = %d\n", -fd); 214 printk("Creating test memory file failed, err = %d\n", -fd);
215 return 0; 215 goto out;
216 } 216 }
217 217
218 addr = mmap64(NULL, UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE, 218 addr = mmap64(NULL, UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE,
219 MAP_PRIVATE, fd, 0); 219 MAP_SHARED, fd, 0);
220 if(addr == MAP_FAILED){ 220 if(addr == MAP_FAILED){
221 printk("Mapping test memory file failed, err = %d\n", -errno); 221 printk("Mapping test memory file failed, err = %d\n", -errno);
222 return 0; 222 goto out_close;
223 } 223 }
224 224
225 if(madvise(addr, UM_KERN_PAGE_SIZE, MADV_REMOVE) != 0){ 225 if(madvise(addr, UM_KERN_PAGE_SIZE, MADV_REMOVE) != 0){
226 printk("MADV_REMOVE failed, err = %d\n", -errno); 226 printk("MADV_REMOVE failed, err = %d\n", -errno);
227 return 0; 227 goto out_unmap;
228 } 228 }
229 229
230 printk("OK\n"); 230 printk("OK\n");
231 return 1; 231 ok = 1;
232
233out_unmap:
234 munmap(addr, UM_KERN_PAGE_SIZE);
235out_close:
236 close(fd);
237out:
238 return ok;
232} 239}
233 240
234void init_new_thread_stack(void *sig_stack, void (*usr1_handler)(int)) 241void init_new_thread_stack(void *sig_stack, void (*usr1_handler)(int))
@@ -266,11 +273,11 @@ void init_new_thread_signals(int altstack)
266 273
267int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr) 274int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr)
268{ 275{
269 sigjmp_buf buf; 276 jmp_buf buf;
270 int n, enable; 277 int n, enable;
271 278
272 *jmp_ptr = &buf; 279 *jmp_ptr = &buf;
273 n = UML_SIGSETJMP(&buf, enable); 280 n = UML_SETJMP(&buf, enable);
274 if(n != 0) 281 if(n != 0)
275 return(n); 282 return(n);
276 (*fn)(arg); 283 (*fn)(arg);
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index 045ae0037456..bd89c6b99d5d 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -344,12 +344,12 @@ int copy_context_skas0(unsigned long new_stack, int pid)
344 err = ptrace_setregs(pid, regs); 344 err = ptrace_setregs(pid, regs);
345 if(err < 0) 345 if(err < 0)
346 panic("copy_context_skas0 : PTRACE_SETREGS failed, " 346 panic("copy_context_skas0 : PTRACE_SETREGS failed, "
347 "pid = %d, errno = %d\n", pid, errno); 347 "pid = %d, errno = %d\n", pid, -err);
348 348
349 err = ptrace_setfpregs(pid, fp_regs); 349 err = ptrace_setfpregs(pid, fp_regs);
350 if(err < 0) 350 if(err < 0)
351 panic("copy_context_skas0 : PTRACE_SETFPREGS failed, " 351 panic("copy_context_skas0 : PTRACE_SETFPREGS failed, "
352 "pid = %d, errno = %d\n", pid, errno); 352 "pid = %d, errno = %d\n", pid, -err);
353 353
354 /* set a well known return code for detection of child write failure */ 354 /* set a well known return code for detection of child write failure */
355 child_data->err = 12345678; 355 child_data->err = 12345678;
@@ -362,7 +362,7 @@ int copy_context_skas0(unsigned long new_stack, int pid)
362 pid = data->err; 362 pid = data->err;
363 if(pid < 0) 363 if(pid < 0)
364 panic("copy_context_skas0 - stub-parent reports error %d\n", 364 panic("copy_context_skas0 - stub-parent reports error %d\n",
365 pid); 365 -pid);
366 366
367 /* Wait, until child has finished too: read child's result from 367 /* Wait, until child has finished too: read child's result from
368 * child's stack and check it. 368 * child's stack and check it.
@@ -434,7 +434,7 @@ void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr,
434 void (*handler)(int)) 434 void (*handler)(int))
435{ 435{
436 unsigned long flags; 436 unsigned long flags;
437 sigjmp_buf switch_buf, fork_buf; 437 jmp_buf switch_buf, fork_buf;
438 int enable; 438 int enable;
439 439
440 *switch_buf_ptr = &switch_buf; 440 *switch_buf_ptr = &switch_buf;
@@ -450,7 +450,7 @@ void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr,
450 */ 450 */
451 flags = get_signals(); 451 flags = get_signals();
452 block_signals(); 452 block_signals();
453 if(UML_SIGSETJMP(&fork_buf, enable) == 0) 453 if(UML_SETJMP(&fork_buf, enable) == 0)
454 new_thread_proc(stack, handler); 454 new_thread_proc(stack, handler);
455 455
456 remove_sigstack(); 456 remove_sigstack();
@@ -466,35 +466,35 @@ void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr,
466 466
467void thread_wait(void *sw, void *fb) 467void thread_wait(void *sw, void *fb)
468{ 468{
469 sigjmp_buf buf, **switch_buf = sw, *fork_buf; 469 jmp_buf buf, **switch_buf = sw, *fork_buf;
470 int enable; 470 int enable;
471 471
472 *switch_buf = &buf; 472 *switch_buf = &buf;
473 fork_buf = fb; 473 fork_buf = fb;
474 if(UML_SIGSETJMP(&buf, enable) == 0) 474 if(UML_SETJMP(&buf, enable) == 0)
475 siglongjmp(*fork_buf, INIT_JMP_REMOVE_SIGSTACK); 475 siglongjmp(*fork_buf, INIT_JMP_REMOVE_SIGSTACK);
476} 476}
477 477
478void switch_threads(void *me, void *next) 478void switch_threads(void *me, void *next)
479{ 479{
480 sigjmp_buf my_buf, **me_ptr = me, *next_buf = next; 480 jmp_buf my_buf, **me_ptr = me, *next_buf = next;
481 int enable; 481 int enable;
482 482
483 *me_ptr = &my_buf; 483 *me_ptr = &my_buf;
484 if(UML_SIGSETJMP(&my_buf, enable) == 0) 484 if(UML_SETJMP(&my_buf, enable) == 0)
485 UML_SIGLONGJMP(next_buf, 1); 485 UML_LONGJMP(next_buf, 1);
486} 486}
487 487
488static sigjmp_buf initial_jmpbuf; 488static jmp_buf initial_jmpbuf;
489 489
490/* XXX Make these percpu */ 490/* XXX Make these percpu */
491static void (*cb_proc)(void *arg); 491static void (*cb_proc)(void *arg);
492static void *cb_arg; 492static void *cb_arg;
493static sigjmp_buf *cb_back; 493static jmp_buf *cb_back;
494 494
495int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr) 495int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr)
496{ 496{
497 sigjmp_buf **switch_buf = switch_buf_ptr; 497 jmp_buf **switch_buf = switch_buf_ptr;
498 int n, enable; 498 int n, enable;
499 499
500 set_handler(SIGWINCH, (__sighandler_t) sig_handler, 500 set_handler(SIGWINCH, (__sighandler_t) sig_handler,
@@ -502,7 +502,7 @@ int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr)
502 SIGVTALRM, -1); 502 SIGVTALRM, -1);
503 503
504 *fork_buf_ptr = &initial_jmpbuf; 504 *fork_buf_ptr = &initial_jmpbuf;
505 n = UML_SIGSETJMP(&initial_jmpbuf, enable); 505 n = UML_SETJMP(&initial_jmpbuf, enable);
506 switch(n){ 506 switch(n){
507 case INIT_JMP_NEW_THREAD: 507 case INIT_JMP_NEW_THREAD:
508 new_thread_proc((void *) stack, new_thread_handler); 508 new_thread_proc((void *) stack, new_thread_handler);
@@ -512,7 +512,7 @@ int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr)
512 break; 512 break;
513 case INIT_JMP_CALLBACK: 513 case INIT_JMP_CALLBACK:
514 (*cb_proc)(cb_arg); 514 (*cb_proc)(cb_arg);
515 UML_SIGLONGJMP(cb_back, 1); 515 UML_LONGJMP(cb_back, 1);
516 break; 516 break;
517 case INIT_JMP_HALT: 517 case INIT_JMP_HALT:
518 kmalloc_ok = 0; 518 kmalloc_ok = 0;
@@ -523,12 +523,12 @@ int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr)
523 default: 523 default:
524 panic("Bad sigsetjmp return in start_idle_thread - %d\n", n); 524 panic("Bad sigsetjmp return in start_idle_thread - %d\n", n);
525 } 525 }
526 UML_SIGLONGJMP(*switch_buf, 1); 526 UML_LONGJMP(*switch_buf, 1);
527} 527}
528 528
529void initial_thread_cb_skas(void (*proc)(void *), void *arg) 529void initial_thread_cb_skas(void (*proc)(void *), void *arg)
530{ 530{
531 sigjmp_buf here; 531 jmp_buf here;
532 int enable; 532 int enable;
533 533
534 cb_proc = proc; 534 cb_proc = proc;
@@ -536,8 +536,8 @@ void initial_thread_cb_skas(void (*proc)(void *), void *arg)
536 cb_back = &here; 536 cb_back = &here;
537 537
538 block_signals(); 538 block_signals();
539 if(UML_SIGSETJMP(&here, enable) == 0) 539 if(UML_SETJMP(&here, enable) == 0)
540 UML_SIGLONGJMP(&initial_jmpbuf, INIT_JMP_CALLBACK); 540 UML_LONGJMP(&initial_jmpbuf, INIT_JMP_CALLBACK);
541 unblock_signals(); 541 unblock_signals();
542 542
543 cb_proc = NULL; 543 cb_proc = NULL;
@@ -548,13 +548,13 @@ void initial_thread_cb_skas(void (*proc)(void *), void *arg)
548void halt_skas(void) 548void halt_skas(void)
549{ 549{
550 block_signals(); 550 block_signals();
551 UML_SIGLONGJMP(&initial_jmpbuf, INIT_JMP_HALT); 551 UML_LONGJMP(&initial_jmpbuf, INIT_JMP_HALT);
552} 552}
553 553
554void reboot_skas(void) 554void reboot_skas(void)
555{ 555{
556 block_signals(); 556 block_signals();
557 UML_SIGLONGJMP(&initial_jmpbuf, INIT_JMP_REBOOT); 557 UML_LONGJMP(&initial_jmpbuf, INIT_JMP_REBOOT);
558} 558}
559 559
560void switch_mm_skas(struct mm_id *mm_idp) 560void switch_mm_skas(struct mm_id *mm_idp)
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 387e26af301a..503148504009 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -296,29 +296,7 @@ static void __init check_ptrace(void)
296 check_sysemu(); 296 check_sysemu();
297} 297}
298 298
299extern int create_tmp_file(unsigned long long len); 299extern void check_tmpexec(void);
300
301static void check_tmpexec(void)
302{
303 void *addr;
304 int err, fd = create_tmp_file(UM_KERN_PAGE_SIZE);
305
306 addr = mmap(NULL, UM_KERN_PAGE_SIZE,
307 PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE, fd, 0);
308 printf("Checking PROT_EXEC mmap in /tmp...");
309 fflush(stdout);
310 if(addr == MAP_FAILED){
311 err = errno;
312 perror("failed");
313 if(err == EPERM)
314 printf("/tmp must be not mounted noexec\n");
315 exit(1);
316 }
317 printf("OK\n");
318 munmap(addr, UM_KERN_PAGE_SIZE);
319
320 close(fd);
321}
322 300
323void os_early_checks(void) 301void os_early_checks(void)
324{ 302{
diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c
index 7a6f6b99ceff..516f66dd87e3 100644
--- a/arch/um/os-Linux/sys-i386/registers.c
+++ b/arch/um/os-Linux/sys-i386/registers.c
@@ -104,7 +104,7 @@ void init_registers(int pid)
104 err = ptrace(PTRACE_GETREGS, pid, 0, exec_regs); 104 err = ptrace(PTRACE_GETREGS, pid, 0, exec_regs);
105 if(err) 105 if(err)
106 panic("check_ptrace : PTRACE_GETREGS failed, errno = %d", 106 panic("check_ptrace : PTRACE_GETREGS failed, errno = %d",
107 err); 107 errno);
108 108
109 errno = 0; 109 errno = 0;
110 err = ptrace(PTRACE_GETFPXREGS, pid, 0, exec_fpx_regs); 110 err = ptrace(PTRACE_GETFPXREGS, pid, 0, exec_fpx_regs);
@@ -119,7 +119,7 @@ void init_registers(int pid)
119 err = ptrace(PTRACE_GETFPREGS, pid, 0, exec_fp_regs); 119 err = ptrace(PTRACE_GETFPREGS, pid, 0, exec_fp_regs);
120 if(err) 120 if(err)
121 panic("check_ptrace : PTRACE_GETFPREGS failed, errno = %d", 121 panic("check_ptrace : PTRACE_GETFPREGS failed, errno = %d",
122 err); 122 errno);
123} 123}
124 124
125void get_safe_registers(unsigned long *regs, unsigned long *fp_regs) 125void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
diff --git a/arch/um/os-Linux/sys-x86_64/registers.c b/arch/um/os-Linux/sys-x86_64/registers.c
index 001941fa1a1e..becd898d9398 100644
--- a/arch/um/os-Linux/sys-x86_64/registers.c
+++ b/arch/um/os-Linux/sys-x86_64/registers.c
@@ -62,12 +62,12 @@ void init_registers(int pid)
62 err = ptrace(PTRACE_GETREGS, pid, 0, exec_regs); 62 err = ptrace(PTRACE_GETREGS, pid, 0, exec_regs);
63 if(err) 63 if(err)
64 panic("check_ptrace : PTRACE_GETREGS failed, errno = %d", 64 panic("check_ptrace : PTRACE_GETREGS failed, errno = %d",
65 err); 65 errno);
66 66
67 err = ptrace(PTRACE_GETFPREGS, pid, 0, exec_fp_regs); 67 err = ptrace(PTRACE_GETFPREGS, pid, 0, exec_fp_regs);
68 if(err) 68 if(err)
69 panic("check_ptrace : PTRACE_GETFPREGS failed, errno = %d", 69 panic("check_ptrace : PTRACE_GETFPREGS failed, errno = %d",
70 err); 70 errno);
71} 71}
72 72
73void get_safe_registers(unsigned long *regs, unsigned long *fp_regs) 73void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
diff --git a/arch/um/os-Linux/trap.c b/arch/um/os-Linux/trap.c
index a9f6b26f9828..90b29ae9af46 100644
--- a/arch/um/os-Linux/trap.c
+++ b/arch/um/os-Linux/trap.c
@@ -35,7 +35,7 @@ void os_fill_handlinfo(struct kern_handlers h)
35 35
36void do_longjmp(void *b, int val) 36void do_longjmp(void *b, int val)
37{ 37{
38 sigjmp_buf *buf = b; 38 jmp_buf *buf = b;
39 39
40 UML_SIGLONGJMP(buf, val); 40 UML_LONGJMP(buf, val);
41} 41}
diff --git a/arch/um/os-Linux/uaccess.c b/arch/um/os-Linux/uaccess.c
index 166fb66995df..e523719330b2 100644
--- a/arch/um/os-Linux/uaccess.c
+++ b/arch/um/os-Linux/uaccess.c
@@ -16,9 +16,9 @@ unsigned long __do_user_copy(void *to, const void *from, int n,
16 unsigned long *faddrp = (unsigned long *) fault_addr, ret; 16 unsigned long *faddrp = (unsigned long *) fault_addr, ret;
17 int enable; 17 int enable;
18 18
19 sigjmp_buf jbuf; 19 jmp_buf jbuf;
20 *fault_catcher = &jbuf; 20 *fault_catcher = &jbuf;
21 if(UML_SIGSETJMP(&jbuf, enable) == 0){ 21 if(UML_SETJMP(&jbuf, enable) == 0){
22 (*op)(to, from, n); 22 (*op)(to, from, n);
23 ret = 0; 23 ret = 0;
24 *faulted_out = 0; 24 *faulted_out = 0;
diff --git a/arch/um/os-Linux/umid.c b/arch/um/os-Linux/umid.c
index 34bfc1bb9e38..362db059fe30 100644
--- a/arch/um/os-Linux/umid.c
+++ b/arch/um/os-Linux/umid.c
@@ -178,14 +178,14 @@ static void __init create_pid_file(void)
178 fd = open(file, O_RDWR | O_CREAT | O_EXCL, 0644); 178 fd = open(file, O_RDWR | O_CREAT | O_EXCL, 0644);
179 if(fd < 0){ 179 if(fd < 0){
180 printk("Open of machine pid file \"%s\" failed: %s\n", 180 printk("Open of machine pid file \"%s\" failed: %s\n",
181 file, strerror(-fd)); 181 file, strerror(errno));
182 return; 182 return;
183 } 183 }
184 184
185 snprintf(pid, sizeof(pid), "%d\n", getpid()); 185 snprintf(pid, sizeof(pid), "%d\n", getpid());
186 n = write(fd, pid, strlen(pid)); 186 n = write(fd, pid, strlen(pid));
187 if(n != strlen(pid)) 187 if(n != strlen(pid))
188 printk("Write of pid file failed - err = %d\n", -n); 188 printk("Write of pid file failed - err = %d\n", errno);
189 189
190 close(fd); 190 close(fd);
191} 191}
diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c
index 2598158e1f53..3f33165ada68 100644
--- a/arch/um/os-Linux/user_syms.c
+++ b/arch/um/os-Linux/user_syms.c
@@ -96,6 +96,13 @@ EXPORT_SYMBOL_PROTO(getuid);
96EXPORT_SYMBOL_PROTO(fsync); 96EXPORT_SYMBOL_PROTO(fsync);
97EXPORT_SYMBOL_PROTO(fdatasync); 97EXPORT_SYMBOL_PROTO(fdatasync);
98 98
99/* Export symbols used by GCC for the stack protector. */
100extern void __stack_smash_handler(void *) __attribute__((weak));
101EXPORT_SYMBOL(__stack_smash_handler);
102
103extern long __guard __attribute__((weak));
104EXPORT_SYMBOL(__guard);
105
99/* 106/*
100 * Overrides for Emacs so that we follow Linus's tabbing style. 107 * Overrides for Emacs so that we follow Linus's tabbing style.
101 * Emacs will notice this stuff at the end of the file and automatically 108 * Emacs will notice this stuff at the end of the file and automatically
diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c
index e32065e2fdc8..c47a2a7ce70e 100644
--- a/arch/um/os-Linux/util.c
+++ b/arch/um/os-Linux/util.c
@@ -104,7 +104,7 @@ void setup_hostinfo(void)
104int setjmp_wrapper(void (*proc)(void *, void *), ...) 104int setjmp_wrapper(void (*proc)(void *, void *), ...)
105{ 105{
106 va_list args; 106 va_list args;
107 sigjmp_buf buf; 107 jmp_buf buf;
108 int n; 108 int n;
109 109
110 n = sigsetjmp(buf, 1); 110 n = sigsetjmp(buf, 1);
diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules
index 5e7a9c310aa5..1347dc6d5218 100644
--- a/arch/um/scripts/Makefile.rules
+++ b/arch/um/scripts/Makefile.rules
@@ -7,11 +7,19 @@ USER_SINGLE_OBJS := \
7USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m) $(USER_SINGLE_OBJS)) 7USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m) $(USER_SINGLE_OBJS))
8USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file)) 8USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
9 9
10$(USER_OBJS) $(USER_OBJS:.o=.i) $(USER_OBJS:.o=.s) $(USER_OBJS:.o=.lst): \ 10$(USER_OBJS:.o=.%): \
11 c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(notdir $@)) 11 c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(*F).o)
12$(USER_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \ 12$(USER_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
13 -Dunix -D__unix__ -D__$(SUBARCH)__ 13 -Dunix -D__unix__ -D__$(SUBARCH)__
14 14
15# These are like USER_OBJS but filter USER_CFLAGS through unprofile instead of
16# using it directly.
17UNPROFILE_OBJS := $(foreach file,$(UNPROFILE_OBJS),$(obj)/$(file))
18
19$(UNPROFILE_OBJS:.o=.%): \
20 c_flags = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS)) $(CFLAGS_$(*F).o)
21$(UNPROFILE_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
22 -Dunix -D__unix__ -D__$(SUBARCH)__
15 23
16# The stubs and unmap.o can't try to call mcount or update basic block data 24# The stubs and unmap.o can't try to call mcount or update basic block data
17define unprofile 25define unprofile
diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile
index 98b20b7bba4f..374d61a19439 100644
--- a/arch/um/sys-i386/Makefile
+++ b/arch/um/sys-i386/Makefile
@@ -8,11 +8,16 @@ subarch-obj-y = lib/bitops.o kernel/semaphore.o
8subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem.o 8subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem.o
9subarch-obj-$(CONFIG_MODULES) += kernel/module.o 9subarch-obj-$(CONFIG_MODULES) += kernel/module.o
10 10
11USER_OBJS := bugs.o ptrace_user.o sigcontext.o fault.o stub_segv.o 11USER_OBJS := bugs.o ptrace_user.o sigcontext.o fault.o
12 12
13include arch/um/scripts/Makefile.rules 13USER_OBJS += user-offsets.s
14extra-y += user-offsets.s
14 15
15extra-$(CONFIG_MODE_TT) += unmap.o 16extra-$(CONFIG_MODE_TT) += unmap.o
16 17
17$(obj)/stub_segv.o $(obj)/unmap.o: \ 18UNPROFILE_OBJS := stub_segv.o
18 _c_flags = $(call unprofile,$(CFLAGS)) 19CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING)
20
21include arch/um/scripts/Makefile.rules
22
23$(obj)/unmap.%: _c_flags = $(call unprofile,$(CFLAGS))
diff --git a/arch/um/sys-i386/signal.c b/arch/um/sys-i386/signal.c
index 618fd8594643..0709fc6670c2 100644
--- a/arch/um/sys-i386/signal.c
+++ b/arch/um/sys-i386/signal.c
@@ -57,7 +57,7 @@ static int copy_sc_from_user_skas(struct pt_regs *regs,
57 return(0); 57 return(0);
58} 58}
59 59
60int copy_sc_to_user_skas(struct sigcontext *to, struct _fpstate __user *to_fp, 60int copy_sc_to_user_skas(struct sigcontext __user *to, struct _fpstate __user *to_fp,
61 struct pt_regs *regs, unsigned long sp) 61 struct pt_regs *regs, unsigned long sp)
62{ 62{
63 struct sigcontext sc; 63 struct sigcontext sc;
@@ -132,7 +132,7 @@ int copy_sc_from_user_tt(struct sigcontext *to, struct sigcontext __user *from,
132 return(err); 132 return(err);
133} 133}
134 134
135int copy_sc_to_user_tt(struct sigcontext *to, struct _fpstate __user *fp, 135int copy_sc_to_user_tt(struct sigcontext __user *to, struct _fpstate __user *fp,
136 struct sigcontext *from, int fpsize, unsigned long sp) 136 struct sigcontext *from, int fpsize, unsigned long sp)
137{ 137{
138 struct _fpstate __user *to_fp; 138 struct _fpstate __user *to_fp;
@@ -167,7 +167,7 @@ static int copy_sc_from_user(struct pt_regs *to, void __user *from)
167 return(ret); 167 return(ret);
168} 168}
169 169
170static int copy_sc_to_user(struct sigcontext *to, struct _fpstate __user *fp, 170static int copy_sc_to_user(struct sigcontext __user *to, struct _fpstate __user *fp,
171 struct pt_regs *from, unsigned long sp) 171 struct pt_regs *from, unsigned long sp)
172{ 172{
173 return(CHOOSE_MODE(copy_sc_to_user_tt(to, fp, UPT_SC(&from->regs), 173 return(CHOOSE_MODE(copy_sc_to_user_tt(to, fp, UPT_SC(&from->regs),
diff --git a/arch/um/sys-i386/stub_segv.c b/arch/um/sys-i386/stub_segv.c
index a37f672ec964..2355dc19c46c 100644
--- a/arch/um/sys-i386/stub_segv.c
+++ b/arch/um/sys-i386/stub_segv.c
@@ -27,6 +27,6 @@ stub_segv_handler(int sig)
27 * the stack in its original form when we do the sigreturn here, by 27 * the stack in its original form when we do the sigreturn here, by
28 * hand. 28 * hand.
29 */ 29 */
30 __asm__("mov %0,%%esp ; movl %1, %%eax ; " 30 __asm__ __volatile__("mov %0,%%esp ; movl %1, %%eax ; "
31 "int $0x80" : : "a" (sc), "g" (__NR_sigreturn)); 31 "int $0x80" : : "a" (sc), "g" (__NR_sigreturn));
32} 32}
diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile
index b5fc22babddf..c19794d435d6 100644
--- a/arch/um/sys-x86_64/Makefile
+++ b/arch/um/sys-x86_64/Makefile
@@ -16,11 +16,16 @@ subarch-obj-$(CONFIG_MODULES) += kernel/module.o
16 16
17ldt-y = ../sys-i386/ldt.o 17ldt-y = ../sys-i386/ldt.o
18 18
19USER_OBJS := ptrace_user.o sigcontext.o stub_segv.o 19USER_OBJS := ptrace_user.o sigcontext.o
20 20
21include arch/um/scripts/Makefile.rules 21USER_OBJS += user-offsets.s
22extra-y += user-offsets.s
22 23
23extra-$(CONFIG_MODE_TT) += unmap.o 24extra-$(CONFIG_MODE_TT) += unmap.o
24 25
25$(obj)/stub_segv.o $(obj)/unmap.o: \ 26UNPROFILE_OBJS := stub_segv.o
26 _c_flags = $(call unprofile,$(CFLAGS)) 27CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING)
28
29include arch/um/scripts/Makefile.rules
30
31$(obj)/unmap.%: _c_flags = $(call unprofile,$(CFLAGS))
diff --git a/arch/um/sys-x86_64/stub_segv.c b/arch/um/sys-x86_64/stub_segv.c
index a27099533198..1c967026c957 100644
--- a/arch/um/sys-x86_64/stub_segv.c
+++ b/arch/um/sys-x86_64/stub_segv.c
@@ -33,7 +33,7 @@ stub_segv_handler(int sig)
33 struct ucontext *uc; 33 struct ucontext *uc;
34 int pid; 34 int pid;
35 35
36 __asm__("movq %%rdx, %0" : "=g" (uc) :); 36 __asm__ __volatile__("movq %%rdx, %0" : "=g" (uc) :);
37 GET_FAULTINFO_FROM_SC(*((struct faultinfo *) UML_CONFIG_STUB_DATA), 37 GET_FAULTINFO_FROM_SC(*((struct faultinfo *) UML_CONFIG_STUB_DATA),
38 &uc->uc_mcontext); 38 &uc->uc_mcontext);
39 39
@@ -44,8 +44,8 @@ stub_segv_handler(int sig)
44 * the signal frame. So, we use the ucontext pointer, which we know 44 * the signal frame. So, we use the ucontext pointer, which we know
45 * already, to get the signal frame pointer, and add 8 to that. 45 * already, to get the signal frame pointer, and add 8 to that.
46 */ 46 */
47 __asm__("movq %0, %%rsp; movq %1, %%rax ; syscall": : 47 __asm__ __volatile__("movq %0, %%rsp; movq %1, %%rax ; syscall": :
48 "g" ((unsigned long) container_of(uc, struct rt_sigframe, 48 "g" ((unsigned long)
49 uc) + 8), 49 container_of(uc, struct rt_sigframe, uc) + 8),
50 "g" (__NR_rt_sigreturn)); 50 "g" (__NR_rt_sigreturn));
51} 51}
diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig
index 3c45ec22b3fe..69db0c0721d1 100644
--- a/arch/x86_64/defconfig
+++ b/arch/x86_64/defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.17-rc1 3# Linux kernel version: 2.6.17-rc1-git11
4# Mon Apr 3 16:11:14 2006 4# Sun Apr 16 07:22:36 2006
5# 5#
6CONFIG_X86_64=y 6CONFIG_X86_64=y
7CONFIG_64BIT=y 7CONFIG_64BIT=y
@@ -57,6 +57,7 @@ CONFIG_FUTEX=y
57CONFIG_EPOLL=y 57CONFIG_EPOLL=y
58CONFIG_SHMEM=y 58CONFIG_SHMEM=y
59CONFIG_SLAB=y 59CONFIG_SLAB=y
60CONFIG_DOUBLEFAULT=y
60# CONFIG_TINY_SHMEM is not set 61# CONFIG_TINY_SHMEM is not set
61CONFIG_BASE_SMALL=0 62CONFIG_BASE_SMALL=0
62# CONFIG_SLOB is not set 63# CONFIG_SLOB is not set
@@ -121,6 +122,7 @@ CONFIG_PREEMPT_VOLUNTARY=y
121CONFIG_PREEMPT_BKL=y 122CONFIG_PREEMPT_BKL=y
122CONFIG_NUMA=y 123CONFIG_NUMA=y
123CONFIG_K8_NUMA=y 124CONFIG_K8_NUMA=y
125CONFIG_NODES_SHIFT=6
124CONFIG_X86_64_ACPI_NUMA=y 126CONFIG_X86_64_ACPI_NUMA=y
125CONFIG_NUMA_EMU=y 127CONFIG_NUMA_EMU=y
126CONFIG_ARCH_DISCONTIGMEM_ENABLE=y 128CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
@@ -544,7 +546,6 @@ CONFIG_SCSI_SATA_INTEL_COMBINED=y
544# CONFIG_SCSI_INIA100 is not set 546# CONFIG_SCSI_INIA100 is not set
545# CONFIG_SCSI_SYM53C8XX_2 is not set 547# CONFIG_SCSI_SYM53C8XX_2 is not set
546# CONFIG_SCSI_IPR is not set 548# CONFIG_SCSI_IPR is not set
547# CONFIG_SCSI_QLOGIC_FC is not set
548# CONFIG_SCSI_QLOGIC_1280 is not set 549# CONFIG_SCSI_QLOGIC_1280 is not set
549# CONFIG_SCSI_QLA_FC is not set 550# CONFIG_SCSI_QLA_FC is not set
550# CONFIG_SCSI_LPFC is not set 551# CONFIG_SCSI_LPFC is not set
@@ -1045,9 +1046,7 @@ CONFIG_USB_HIDINPUT=y
1045# CONFIG_USB_ACECAD is not set 1046# CONFIG_USB_ACECAD is not set
1046# CONFIG_USB_KBTAB is not set 1047# CONFIG_USB_KBTAB is not set
1047# CONFIG_USB_POWERMATE is not set 1048# CONFIG_USB_POWERMATE is not set
1048# CONFIG_USB_MTOUCH is not set 1049# CONFIG_USB_TOUCHSCREEN is not set
1049# CONFIG_USB_ITMTOUCH is not set
1050# CONFIG_USB_EGALAX is not set
1051# CONFIG_USB_YEALINK is not set 1050# CONFIG_USB_YEALINK is not set
1052# CONFIG_USB_XPAD is not set 1051# CONFIG_USB_XPAD is not set
1053# CONFIG_USB_ATI_REMOTE is not set 1052# CONFIG_USB_ATI_REMOTE is not set
@@ -1118,6 +1117,14 @@ CONFIG_USB_MON=y
1118# CONFIG_NEW_LEDS is not set 1117# CONFIG_NEW_LEDS is not set
1119 1118
1120# 1119#
1120# LED drivers
1121#
1122
1123#
1124# LED Triggers
1125#
1126
1127#
1121# InfiniBand support 1128# InfiniBand support
1122# 1129#
1123# CONFIG_INFINIBAND is not set 1130# CONFIG_INFINIBAND is not set
diff --git a/arch/x86_64/ia32/Makefile b/arch/x86_64/ia32/Makefile
index 929e6b0771f8..e9263b4975e0 100644
--- a/arch/x86_64/ia32/Makefile
+++ b/arch/x86_64/ia32/Makefile
@@ -27,5 +27,5 @@ $(obj)/vsyscall-sysenter.so $(obj)/vsyscall-syscall.so: \
27$(obj)/vsyscall-%.so: $(src)/vsyscall.lds $(obj)/vsyscall-%.o FORCE 27$(obj)/vsyscall-%.so: $(src)/vsyscall.lds $(obj)/vsyscall-%.o FORCE
28 $(call if_changed,syscall) 28 $(call if_changed,syscall)
29 29
30AFLAGS_vsyscall-sysenter.o = -m32 30AFLAGS_vsyscall-sysenter.o = -m32 -Wa,-32
31AFLAGS_vsyscall-syscall.o = -m32 31AFLAGS_vsyscall-syscall.o = -m32 -Wa,-32
diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S
index 5a9802676689..5a92fed2d1d5 100644
--- a/arch/x86_64/ia32/ia32entry.S
+++ b/arch/x86_64/ia32/ia32entry.S
@@ -694,4 +694,6 @@ ia32_sys_call_table:
694 .quad compat_sys_get_robust_list 694 .quad compat_sys_get_robust_list
695 .quad sys_splice 695 .quad sys_splice
696 .quad sys_sync_file_range 696 .quad sys_sync_file_range
697 .quad sys_tee
698 .quad compat_sys_vmsplice
697ia32_syscall_end: 699ia32_syscall_end:
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c
index accbff3fec49..1eaa5dae6174 100644
--- a/arch/x86_64/kernel/kprobes.c
+++ b/arch/x86_64/kernel/kprobes.c
@@ -53,7 +53,7 @@ DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
53/* 53/*
54 * returns non-zero if opcode modifies the interrupt flag. 54 * returns non-zero if opcode modifies the interrupt flag.
55 */ 55 */
56static inline int is_IF_modifier(kprobe_opcode_t *insn) 56static __always_inline int is_IF_modifier(kprobe_opcode_t *insn)
57{ 57{
58 switch (*insn) { 58 switch (*insn) {
59 case 0xfa: /* cli */ 59 case 0xfa: /* cli */
@@ -84,7 +84,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
84 * If it does, return the address of the 32-bit displacement word. 84 * If it does, return the address of the 32-bit displacement word.
85 * If not, return null. 85 * If not, return null.
86 */ 86 */
87static inline s32 *is_riprel(u8 *insn) 87static s32 __kprobes *is_riprel(u8 *insn)
88{ 88{
89#define W(row,b0,b1,b2,b3,b4,b5,b6,b7,b8,b9,ba,bb,bc,bd,be,bf) \ 89#define W(row,b0,b1,b2,b3,b4,b5,b6,b7,b8,b9,ba,bb,bc,bd,be,bf) \
90 (((b0##UL << 0x0)|(b1##UL << 0x1)|(b2##UL << 0x2)|(b3##UL << 0x3) | \ 90 (((b0##UL << 0x0)|(b1##UL << 0x1)|(b2##UL << 0x2)|(b3##UL << 0x3) | \
@@ -229,7 +229,7 @@ void __kprobes arch_remove_kprobe(struct kprobe *p)
229 mutex_unlock(&kprobe_mutex); 229 mutex_unlock(&kprobe_mutex);
230} 230}
231 231
232static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb) 232static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
233{ 233{
234 kcb->prev_kprobe.kp = kprobe_running(); 234 kcb->prev_kprobe.kp = kprobe_running();
235 kcb->prev_kprobe.status = kcb->kprobe_status; 235 kcb->prev_kprobe.status = kcb->kprobe_status;
@@ -237,7 +237,7 @@ static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb)
237 kcb->prev_kprobe.saved_rflags = kcb->kprobe_saved_rflags; 237 kcb->prev_kprobe.saved_rflags = kcb->kprobe_saved_rflags;
238} 238}
239 239
240static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb) 240static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)
241{ 241{
242 __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp; 242 __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp;
243 kcb->kprobe_status = kcb->prev_kprobe.status; 243 kcb->kprobe_status = kcb->prev_kprobe.status;
@@ -245,7 +245,7 @@ static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb)
245 kcb->kprobe_saved_rflags = kcb->prev_kprobe.saved_rflags; 245 kcb->kprobe_saved_rflags = kcb->prev_kprobe.saved_rflags;
246} 246}
247 247
248static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs, 248static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
249 struct kprobe_ctlblk *kcb) 249 struct kprobe_ctlblk *kcb)
250{ 250{
251 __get_cpu_var(current_kprobe) = p; 251 __get_cpu_var(current_kprobe) = p;
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
index 6f0790e8b6d3..c69fc43cee7b 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86_64/kernel/mce.c
@@ -629,7 +629,7 @@ static __cpuinit void mce_remove_device(unsigned int cpu)
629#endif 629#endif
630 630
631/* Get notified when a cpu comes on/off. Be hotplug friendly. */ 631/* Get notified when a cpu comes on/off. Be hotplug friendly. */
632static __cpuinit int 632static int
633mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) 633mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
634{ 634{
635 unsigned int cpu = (unsigned long)hcpu; 635 unsigned int cpu = (unsigned long)hcpu;
diff --git a/arch/x86_64/kernel/mce_amd.c b/arch/x86_64/kernel/mce_amd.c
index d3ad7d81266d..d13b241ad094 100644
--- a/arch/x86_64/kernel/mce_amd.c
+++ b/arch/x86_64/kernel/mce_amd.c
@@ -482,7 +482,7 @@ static void threshold_remove_device(unsigned int cpu)
482#endif 482#endif
483 483
484/* get notified when a cpu comes on/off */ 484/* get notified when a cpu comes on/off */
485static __cpuinit int threshold_cpu_callback(struct notifier_block *nfb, 485static int threshold_cpu_callback(struct notifier_block *nfb,
486 unsigned long action, void *hcpu) 486 unsigned long action, void *hcpu)
487{ 487{
488 /* cpu was unsigned int to begin with */ 488 /* cpu was unsigned int to begin with */
diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c
index a6c01e121266..9d3d76c85ae7 100644
--- a/arch/x86_64/kernel/pci-gart.c
+++ b/arch/x86_64/kernel/pci-gart.c
@@ -112,10 +112,6 @@ static unsigned long alloc_iommu(int size)
112static void free_iommu(unsigned long offset, int size) 112static void free_iommu(unsigned long offset, int size)
113{ 113{
114 unsigned long flags; 114 unsigned long flags;
115 if (size == 1) {
116 clear_bit(offset, iommu_gart_bitmap);
117 return;
118 }
119 spin_lock_irqsave(&iommu_bitmap_lock, flags); 115 spin_lock_irqsave(&iommu_bitmap_lock, flags);
120 __clear_bit_string(iommu_gart_bitmap, offset, size); 116 __clear_bit_string(iommu_gart_bitmap, offset, size);
121 spin_unlock_irqrestore(&iommu_bitmap_lock, flags); 117 spin_unlock_irqrestore(&iommu_bitmap_lock, flags);
diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index 1c44b53cb15b..fb903e65e079 100644
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86_64/kernel/process.c
@@ -575,8 +575,10 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
575 prev->userrsp = read_pda(oldrsp); 575 prev->userrsp = read_pda(oldrsp);
576 write_pda(oldrsp, next->userrsp); 576 write_pda(oldrsp, next->userrsp);
577 write_pda(pcurrent, next_p); 577 write_pda(pcurrent, next_p);
578
578 /* This must be here to ensure both math_state_restore() and 579 /* This must be here to ensure both math_state_restore() and
579 kernel_fpu_begin() work consistently. */ 580 kernel_fpu_begin() work consistently.
581 And the AMD workaround requires it to be after DS reload. */
580 unlazy_fpu(prev_p); 582 unlazy_fpu(prev_p);
581 write_pda(kernelstack, 583 write_pda(kernelstack,
582 task_stack_page(next_p) + THREAD_SIZE - PDA_STACKOFFSET); 584 task_stack_page(next_p) + THREAD_SIZE - PDA_STACKOFFSET);
diff --git a/arch/x86_64/kernel/ptrace.c b/arch/x86_64/kernel/ptrace.c
index da8e7903d817..2d50024c9f30 100644
--- a/arch/x86_64/kernel/ptrace.c
+++ b/arch/x86_64/kernel/ptrace.c
@@ -600,12 +600,12 @@ asmlinkage void syscall_trace_enter(struct pt_regs *regs)
600 600
601 if (unlikely(current->audit_context)) { 601 if (unlikely(current->audit_context)) {
602 if (test_thread_flag(TIF_IA32)) { 602 if (test_thread_flag(TIF_IA32)) {
603 audit_syscall_entry(current, AUDIT_ARCH_I386, 603 audit_syscall_entry(AUDIT_ARCH_I386,
604 regs->orig_rax, 604 regs->orig_rax,
605 regs->rbx, regs->rcx, 605 regs->rbx, regs->rcx,
606 regs->rdx, regs->rsi); 606 regs->rdx, regs->rsi);
607 } else { 607 } else {
608 audit_syscall_entry(current, AUDIT_ARCH_X86_64, 608 audit_syscall_entry(AUDIT_ARCH_X86_64,
609 regs->orig_rax, 609 regs->orig_rax,
610 regs->rdi, regs->rsi, 610 regs->rdi, regs->rsi,
611 regs->rdx, regs->r10); 611 regs->rdx, regs->r10);
@@ -616,7 +616,7 @@ asmlinkage void syscall_trace_enter(struct pt_regs *regs)
616asmlinkage void syscall_trace_leave(struct pt_regs *regs) 616asmlinkage void syscall_trace_leave(struct pt_regs *regs)
617{ 617{
618 if (unlikely(current->audit_context)) 618 if (unlikely(current->audit_context))
619 audit_syscall_exit(current, AUDITSC_RESULT(regs->rax), regs->rax); 619 audit_syscall_exit(AUDITSC_RESULT(regs->rax), regs->rax);
620 620
621 if ((test_thread_flag(TIF_SYSCALL_TRACE) 621 if ((test_thread_flag(TIF_SYSCALL_TRACE)
622 || test_thread_flag(TIF_SINGLESTEP)) 622 || test_thread_flag(TIF_SINGLESTEP))
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index c50b06765a80..ebc3c33b1c6c 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -930,6 +930,10 @@ static int __init init_amd(struct cpuinfo_x86 *c)
930 if (c->x86 == 15 && ((level >= 0x0f48 && level < 0x0f50) || level >= 0x0f58)) 930 if (c->x86 == 15 && ((level >= 0x0f48 && level < 0x0f50) || level >= 0x0f58))
931 set_bit(X86_FEATURE_REP_GOOD, &c->x86_capability); 931 set_bit(X86_FEATURE_REP_GOOD, &c->x86_capability);
932 932
933 /* Enable workaround for FXSAVE leak */
934 if (c->x86 >= 6)
935 set_bit(X86_FEATURE_FXSAVE_LEAK, &c->x86_capability);
936
933 r = get_model_name(c); 937 r = get_model_name(c);
934 if (!r) { 938 if (!r) {
935 switch (c->x86) { 939 switch (c->x86) {
@@ -1422,3 +1426,22 @@ struct seq_operations cpuinfo_op = {
1422 .show = show_cpuinfo, 1426 .show = show_cpuinfo,
1423}; 1427};
1424 1428
1429#ifdef CONFIG_INPUT_PCSPKR
1430#include <linux/platform_device.h>
1431static __init int add_pcspkr(void)
1432{
1433 struct platform_device *pd;
1434 int ret;
1435
1436 pd = platform_device_alloc("pcspkr", -1);
1437 if (!pd)
1438 return -ENOMEM;
1439
1440 ret = platform_device_add(pd);
1441 if (ret)
1442 platform_device_put(pd);
1443
1444 return ret;
1445}
1446device_initcall(add_pcspkr);
1447#endif
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index 6bda322d3caf..2700b1375c1f 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -30,6 +30,7 @@
30#include <linux/moduleparam.h> 30#include <linux/moduleparam.h>
31#include <linux/nmi.h> 31#include <linux/nmi.h>
32#include <linux/kprobes.h> 32#include <linux/kprobes.h>
33#include <linux/kexec.h>
33 34
34#include <asm/system.h> 35#include <asm/system.h>
35#include <asm/uaccess.h> 36#include <asm/uaccess.h>
@@ -433,6 +434,8 @@ void __kprobes __die(const char * str, struct pt_regs * regs, long err)
433 printk(KERN_ALERT "RIP "); 434 printk(KERN_ALERT "RIP ");
434 printk_address(regs->rip); 435 printk_address(regs->rip);
435 printk(" RSP <%016lx>\n", regs->rsp); 436 printk(" RSP <%016lx>\n", regs->rsp);
437 if (kexec_should_crash(current))
438 crash_kexec(regs);
436} 439}
437 440
438void die(const char * str, struct pt_regs * regs, long err) 441void die(const char * str, struct pt_regs * regs, long err)
@@ -455,6 +458,8 @@ void __kprobes die_nmi(char *str, struct pt_regs *regs)
455 */ 458 */
456 printk(str, safe_smp_processor_id()); 459 printk(str, safe_smp_processor_id());
457 show_registers(regs); 460 show_registers(regs);
461 if (kexec_should_crash(current))
462 crash_kexec(regs);
458 if (panic_on_timeout || panic_on_oops) 463 if (panic_on_timeout || panic_on_oops)
459 panic("nmi watchdog"); 464 panic("nmi watchdog");
460 printk("console shuts up ...\n"); 465 printk("console shuts up ...\n");
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index cc02573a3271..b2fac14baac0 100644
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86_64/mm/numa.c
@@ -188,11 +188,13 @@ void __init setup_node_zones(int nodeid)
188 memory. */ 188 memory. */
189 memmapsize = sizeof(struct page) * (end_pfn-start_pfn); 189 memmapsize = sizeof(struct page) * (end_pfn-start_pfn);
190 limit = end_pfn << PAGE_SHIFT; 190 limit = end_pfn << PAGE_SHIFT;
191#ifdef CONFIG_FLAT_NODE_MEM_MAP
191 NODE_DATA(nodeid)->node_mem_map = 192 NODE_DATA(nodeid)->node_mem_map =
192 __alloc_bootmem_core(NODE_DATA(nodeid)->bdata, 193 __alloc_bootmem_core(NODE_DATA(nodeid)->bdata,
193 memmapsize, SMP_CACHE_BYTES, 194 memmapsize, SMP_CACHE_BYTES,
194 round_down(limit - memmapsize, PAGE_SIZE), 195 round_down(limit - memmapsize, PAGE_SIZE),
195 limit); 196 limit);
197#endif
196 198
197 size_zones(zones, holes, start_pfn, end_pfn); 199 size_zones(zones, holes, start_pfn, end_pfn);
198 free_area_init_node(nodeid, NODE_DATA(nodeid), zones, 200 free_area_init_node(nodeid, NODE_DATA(nodeid), zones,
diff --git a/block/as-iosched.c b/block/as-iosched.c
index 296708ceceb2..e25a5d79ab27 100644
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -1844,9 +1844,10 @@ static void __exit as_exit(void)
1844 DECLARE_COMPLETION(all_gone); 1844 DECLARE_COMPLETION(all_gone);
1845 elv_unregister(&iosched_as); 1845 elv_unregister(&iosched_as);
1846 ioc_gone = &all_gone; 1846 ioc_gone = &all_gone;
1847 barrier(); 1847 /* ioc_gone's update must be visible before reading ioc_count */
1848 smp_wmb();
1848 if (atomic_read(&ioc_count)) 1849 if (atomic_read(&ioc_count))
1849 complete(ioc_gone); 1850 wait_for_completion(ioc_gone);
1850 synchronize_rcu(); 1851 synchronize_rcu();
1851 kmem_cache_destroy(arq_pool); 1852 kmem_cache_destroy(arq_pool);
1852} 1853}
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 67d446de0227..2540dfaa3e38 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -1472,19 +1472,37 @@ out:
1472 return cfqq; 1472 return cfqq;
1473} 1473}
1474 1474
1475static void
1476cfq_drop_dead_cic(struct io_context *ioc, struct cfq_io_context *cic)
1477{
1478 read_lock(&cfq_exit_lock);
1479 rb_erase(&cic->rb_node, &ioc->cic_root);
1480 read_unlock(&cfq_exit_lock);
1481 kmem_cache_free(cfq_ioc_pool, cic);
1482 atomic_dec(&ioc_count);
1483}
1484
1475static struct cfq_io_context * 1485static struct cfq_io_context *
1476cfq_cic_rb_lookup(struct cfq_data *cfqd, struct io_context *ioc) 1486cfq_cic_rb_lookup(struct cfq_data *cfqd, struct io_context *ioc)
1477{ 1487{
1478 struct rb_node *n = ioc->cic_root.rb_node; 1488 struct rb_node *n;
1479 struct cfq_io_context *cic; 1489 struct cfq_io_context *cic;
1480 void *key = cfqd; 1490 void *k, *key = cfqd;
1481 1491
1492restart:
1493 n = ioc->cic_root.rb_node;
1482 while (n) { 1494 while (n) {
1483 cic = rb_entry(n, struct cfq_io_context, rb_node); 1495 cic = rb_entry(n, struct cfq_io_context, rb_node);
1496 /* ->key must be copied to avoid race with cfq_exit_queue() */
1497 k = cic->key;
1498 if (unlikely(!k)) {
1499 cfq_drop_dead_cic(ioc, cic);
1500 goto restart;
1501 }
1484 1502
1485 if (key < cic->key) 1503 if (key < k)
1486 n = n->rb_left; 1504 n = n->rb_left;
1487 else if (key > cic->key) 1505 else if (key > k)
1488 n = n->rb_right; 1506 n = n->rb_right;
1489 else 1507 else
1490 return cic; 1508 return cic;
@@ -1497,29 +1515,37 @@ static inline void
1497cfq_cic_link(struct cfq_data *cfqd, struct io_context *ioc, 1515cfq_cic_link(struct cfq_data *cfqd, struct io_context *ioc,
1498 struct cfq_io_context *cic) 1516 struct cfq_io_context *cic)
1499{ 1517{
1500 struct rb_node **p = &ioc->cic_root.rb_node; 1518 struct rb_node **p;
1501 struct rb_node *parent = NULL; 1519 struct rb_node *parent;
1502 struct cfq_io_context *__cic; 1520 struct cfq_io_context *__cic;
1503 1521 void *k;
1504 read_lock(&cfq_exit_lock);
1505 1522
1506 cic->ioc = ioc; 1523 cic->ioc = ioc;
1507 cic->key = cfqd; 1524 cic->key = cfqd;
1508 1525
1509 ioc->set_ioprio = cfq_ioc_set_ioprio; 1526 ioc->set_ioprio = cfq_ioc_set_ioprio;
1510 1527restart:
1528 parent = NULL;
1529 p = &ioc->cic_root.rb_node;
1511 while (*p) { 1530 while (*p) {
1512 parent = *p; 1531 parent = *p;
1513 __cic = rb_entry(parent, struct cfq_io_context, rb_node); 1532 __cic = rb_entry(parent, struct cfq_io_context, rb_node);
1533 /* ->key must be copied to avoid race with cfq_exit_queue() */
1534 k = __cic->key;
1535 if (unlikely(!k)) {
1536 cfq_drop_dead_cic(ioc, cic);
1537 goto restart;
1538 }
1514 1539
1515 if (cic->key < __cic->key) 1540 if (cic->key < k)
1516 p = &(*p)->rb_left; 1541 p = &(*p)->rb_left;
1517 else if (cic->key > __cic->key) 1542 else if (cic->key > k)
1518 p = &(*p)->rb_right; 1543 p = &(*p)->rb_right;
1519 else 1544 else
1520 BUG(); 1545 BUG();
1521 } 1546 }
1522 1547
1548 read_lock(&cfq_exit_lock);
1523 rb_link_node(&cic->rb_node, parent, p); 1549 rb_link_node(&cic->rb_node, parent, p);
1524 rb_insert_color(&cic->rb_node, &ioc->cic_root); 1550 rb_insert_color(&cic->rb_node, &ioc->cic_root);
1525 list_add(&cic->queue_list, &cfqd->cic_list); 1551 list_add(&cic->queue_list, &cfqd->cic_list);
@@ -2439,9 +2465,10 @@ static void __exit cfq_exit(void)
2439 DECLARE_COMPLETION(all_gone); 2465 DECLARE_COMPLETION(all_gone);
2440 elv_unregister(&iosched_cfq); 2466 elv_unregister(&iosched_cfq);
2441 ioc_gone = &all_gone; 2467 ioc_gone = &all_gone;
2442 barrier(); 2468 /* ioc_gone's update must be visible before reading ioc_count */
2469 smp_wmb();
2443 if (atomic_read(&ioc_count)) 2470 if (atomic_read(&ioc_count))
2444 complete(ioc_gone); 2471 wait_for_completion(ioc_gone);
2445 synchronize_rcu(); 2472 synchronize_rcu();
2446 cfq_slab_kill(); 2473 cfq_slab_kill();
2447} 2474}
diff --git a/block/elevator.c b/block/elevator.c
index 0d6be03d929e..29825792cbd5 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -895,10 +895,8 @@ ssize_t elv_iosched_show(request_queue_t *q, char *name)
895EXPORT_SYMBOL(elv_dispatch_sort); 895EXPORT_SYMBOL(elv_dispatch_sort);
896EXPORT_SYMBOL(elv_add_request); 896EXPORT_SYMBOL(elv_add_request);
897EXPORT_SYMBOL(__elv_add_request); 897EXPORT_SYMBOL(__elv_add_request);
898EXPORT_SYMBOL(elv_requeue_request);
899EXPORT_SYMBOL(elv_next_request); 898EXPORT_SYMBOL(elv_next_request);
900EXPORT_SYMBOL(elv_dequeue_request); 899EXPORT_SYMBOL(elv_dequeue_request);
901EXPORT_SYMBOL(elv_queue_empty); 900EXPORT_SYMBOL(elv_queue_empty);
902EXPORT_SYMBOL(elv_completed_request);
903EXPORT_SYMBOL(elevator_exit); 901EXPORT_SYMBOL(elevator_exit);
904EXPORT_SYMBOL(elevator_init); 902EXPORT_SYMBOL(elevator_init);
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index e112d1a5dab6..e5041a02e21f 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -1554,7 +1554,7 @@ void blk_plug_device(request_queue_t *q)
1554 * don't plug a stopped queue, it must be paired with blk_start_queue() 1554 * don't plug a stopped queue, it must be paired with blk_start_queue()
1555 * which will restart the queueing 1555 * which will restart the queueing
1556 */ 1556 */
1557 if (test_bit(QUEUE_FLAG_STOPPED, &q->queue_flags)) 1557 if (blk_queue_stopped(q))
1558 return; 1558 return;
1559 1559
1560 if (!test_and_set_bit(QUEUE_FLAG_PLUGGED, &q->queue_flags)) { 1560 if (!test_and_set_bit(QUEUE_FLAG_PLUGGED, &q->queue_flags)) {
@@ -1587,7 +1587,7 @@ EXPORT_SYMBOL(blk_remove_plug);
1587 */ 1587 */
1588void __generic_unplug_device(request_queue_t *q) 1588void __generic_unplug_device(request_queue_t *q)
1589{ 1589{
1590 if (unlikely(test_bit(QUEUE_FLAG_STOPPED, &q->queue_flags))) 1590 if (unlikely(blk_queue_stopped(q)))
1591 return; 1591 return;
1592 1592
1593 if (!blk_remove_plug(q)) 1593 if (!blk_remove_plug(q))
@@ -3385,7 +3385,7 @@ static int blk_cpu_notify(struct notifier_block *self, unsigned long action,
3385} 3385}
3386 3386
3387 3387
3388static struct notifier_block __devinitdata blk_cpu_notifier = { 3388static struct notifier_block blk_cpu_notifier = {
3389 .notifier_call = blk_cpu_notify, 3389 .notifier_call = blk_cpu_notify,
3390}; 3390};
3391 3391
diff --git a/drivers/Kconfig b/drivers/Kconfig
index 5c91d6afb117..aeb5ab2391e4 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -68,8 +68,6 @@ source "drivers/leds/Kconfig"
68 68
69source "drivers/infiniband/Kconfig" 69source "drivers/infiniband/Kconfig"
70 70
71source "drivers/sn/Kconfig"
72
73source "drivers/edac/Kconfig" 71source "drivers/edac/Kconfig"
74 72
75source "drivers/rtc/Kconfig" 73source "drivers/rtc/Kconfig"
diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index 915810f6237e..8c52421cbc54 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -107,7 +107,7 @@ static int __cpuinit topology_remove_dev(struct sys_device * sys_dev)
107 return 0; 107 return 0;
108} 108}
109 109
110static int __cpuinit topology_cpu_callback(struct notifier_block *nfb, 110static int topology_cpu_callback(struct notifier_block *nfb,
111 unsigned long action, void *hcpu) 111 unsigned long action, void *hcpu)
112{ 112{
113 unsigned int cpu = (unsigned long)hcpu; 113 unsigned int cpu = (unsigned long)hcpu;
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 1b0fd31c57c3..1319d8f20640 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1180,6 +1180,53 @@ static int revalidate_allvol(ctlr_info_t *host)
1180 return 0; 1180 return 0;
1181} 1181}
1182 1182
1183static inline void complete_buffers(struct bio *bio, int status)
1184{
1185 while (bio) {
1186 struct bio *xbh = bio->bi_next;
1187 int nr_sectors = bio_sectors(bio);
1188
1189 bio->bi_next = NULL;
1190 blk_finished_io(len);
1191 bio_endio(bio, nr_sectors << 9, status ? 0 : -EIO);
1192 bio = xbh;
1193 }
1194
1195}
1196
1197static void cciss_softirq_done(struct request *rq)
1198{
1199 CommandList_struct *cmd = rq->completion_data;
1200 ctlr_info_t *h = hba[cmd->ctlr];
1201 unsigned long flags;
1202 u64bit temp64;
1203 int i, ddir;
1204
1205 if (cmd->Request.Type.Direction == XFER_READ)
1206 ddir = PCI_DMA_FROMDEVICE;
1207 else
1208 ddir = PCI_DMA_TODEVICE;
1209
1210 /* command did not need to be retried */
1211 /* unmap the DMA mapping for all the scatter gather elements */
1212 for(i=0; i<cmd->Header.SGList; i++) {
1213 temp64.val32.lower = cmd->SG[i].Addr.lower;
1214 temp64.val32.upper = cmd->SG[i].Addr.upper;
1215 pci_unmap_page(h->pdev, temp64.val, cmd->SG[i].Len, ddir);
1216 }
1217
1218 complete_buffers(rq->bio, rq->errors);
1219
1220#ifdef CCISS_DEBUG
1221 printk("Done with %p\n", rq);
1222#endif /* CCISS_DEBUG */
1223
1224 spin_lock_irqsave(&h->lock, flags);
1225 end_that_request_last(rq, rq->errors);
1226 cmd_free(h, cmd,1);
1227 spin_unlock_irqrestore(&h->lock, flags);
1228}
1229
1183/* This function will check the usage_count of the drive to be updated/added. 1230/* This function will check the usage_count of the drive to be updated/added.
1184 * If the usage_count is zero then the drive information will be updated and 1231 * If the usage_count is zero then the drive information will be updated and
1185 * the disk will be re-registered with the kernel. If not then it will be 1232 * the disk will be re-registered with the kernel. If not then it will be
@@ -1248,6 +1295,8 @@ static void cciss_update_drive_info(int ctlr, int drv_index)
1248 1295
1249 blk_queue_max_sectors(disk->queue, 512); 1296 blk_queue_max_sectors(disk->queue, 512);
1250 1297
1298 blk_queue_softirq_done(disk->queue, cciss_softirq_done);
1299
1251 disk->queue->queuedata = hba[ctlr]; 1300 disk->queue->queuedata = hba[ctlr];
1252 1301
1253 blk_queue_hardsect_size(disk->queue, 1302 blk_queue_hardsect_size(disk->queue,
@@ -2147,20 +2196,6 @@ static void start_io( ctlr_info_t *h)
2147 addQ (&(h->cmpQ), c); 2196 addQ (&(h->cmpQ), c);
2148 } 2197 }
2149} 2198}
2150
2151static inline void complete_buffers(struct bio *bio, int status)
2152{
2153 while (bio) {
2154 struct bio *xbh = bio->bi_next;
2155 int nr_sectors = bio_sectors(bio);
2156
2157 bio->bi_next = NULL;
2158 blk_finished_io(len);
2159 bio_endio(bio, nr_sectors << 9, status ? 0 : -EIO);
2160 bio = xbh;
2161 }
2162
2163}
2164/* Assumes that CCISS_LOCK(h->ctlr) is held. */ 2199/* Assumes that CCISS_LOCK(h->ctlr) is held. */
2165/* Zeros out the error record and then resends the command back */ 2200/* Zeros out the error record and then resends the command back */
2166/* to the controller */ 2201/* to the controller */
@@ -2178,39 +2213,6 @@ static inline void resend_cciss_cmd( ctlr_info_t *h, CommandList_struct *c)
2178 start_io(h); 2213 start_io(h);
2179} 2214}
2180 2215
2181static void cciss_softirq_done(struct request *rq)
2182{
2183 CommandList_struct *cmd = rq->completion_data;
2184 ctlr_info_t *h = hba[cmd->ctlr];
2185 unsigned long flags;
2186 u64bit temp64;
2187 int i, ddir;
2188
2189 if (cmd->Request.Type.Direction == XFER_READ)
2190 ddir = PCI_DMA_FROMDEVICE;
2191 else
2192 ddir = PCI_DMA_TODEVICE;
2193
2194 /* command did not need to be retried */
2195 /* unmap the DMA mapping for all the scatter gather elements */
2196 for(i=0; i<cmd->Header.SGList; i++) {
2197 temp64.val32.lower = cmd->SG[i].Addr.lower;
2198 temp64.val32.upper = cmd->SG[i].Addr.upper;
2199 pci_unmap_page(h->pdev, temp64.val, cmd->SG[i].Len, ddir);
2200 }
2201
2202 complete_buffers(rq->bio, rq->errors);
2203
2204#ifdef CCISS_DEBUG
2205 printk("Done with %p\n", rq);
2206#endif /* CCISS_DEBUG */
2207
2208 spin_lock_irqsave(&h->lock, flags);
2209 end_that_request_last(rq, rq->errors);
2210 cmd_free(h, cmd,1);
2211 spin_unlock_irqrestore(&h->lock, flags);
2212}
2213
2214/* checks the status of the job and calls complete buffers to mark all 2216/* checks the status of the job and calls complete buffers to mark all
2215 * buffers for the completed job. Note that this function does not need 2217 * buffers for the completed job. Note that this function does not need
2216 * to hold the hba/queue lock. 2218 * to hold the hba/queue lock.
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index bedb689b051f..dff1e67b1dd4 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4301,7 +4301,7 @@ static int __init floppy_init(void)
4301 } 4301 }
4302 4302
4303 use_virtual_dma = can_use_virtual_dma & 1; 4303 use_virtual_dma = can_use_virtual_dma & 1;
4304#if defined(CONFIG_PPC64) 4304#if defined(CONFIG_PPC_MERGE)
4305 if (check_legacy_ioport(FDC1)) { 4305 if (check_legacy_ioport(FDC1)) {
4306 del_timer(&fd_timeout); 4306 del_timer(&fd_timeout);
4307 err = -ENODEV; 4307 err = -ENODEV;
diff --git a/drivers/char/cs5535_gpio.c b/drivers/char/cs5535_gpio.c
index 5d72f50de1ac..46d66037b917 100644
--- a/drivers/char/cs5535_gpio.c
+++ b/drivers/char/cs5535_gpio.c
@@ -241,9 +241,10 @@ static int __init cs5535_gpio_init(void)
241static void __exit cs5535_gpio_cleanup(void) 241static void __exit cs5535_gpio_cleanup(void)
242{ 242{
243 dev_t dev_id = MKDEV(major, 0); 243 dev_t dev_id = MKDEV(major, 0);
244
245 cdev_del(&cs5535_gpio_cdev);
244 unregister_chrdev_region(dev_id, CS5535_GPIO_COUNT); 246 unregister_chrdev_region(dev_id, CS5535_GPIO_COUNT);
245 if (gpio_base != 0) 247 release_region(gpio_base, CS5535_GPIO_SIZE);
246 release_region(gpio_base, CS5535_GPIO_SIZE);
247} 248}
248 249
249module_init(cs5535_gpio_init); 250module_init(cs5535_gpio_init);
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index edc72a6348a7..cb76e5ca9a23 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -815,8 +815,6 @@ extern int drm_mem_info(char *buf, char **start, off_t offset,
815extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area); 815extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area);
816extern void *drm_ioremap(unsigned long offset, unsigned long size, 816extern void *drm_ioremap(unsigned long offset, unsigned long size,
817 drm_device_t * dev); 817 drm_device_t * dev);
818extern void *drm_ioremap_nocache(unsigned long offset, unsigned long size,
819 drm_device_t * dev);
820extern void drm_ioremapfree(void *pt, unsigned long size, drm_device_t * dev); 818extern void drm_ioremapfree(void *pt, unsigned long size, drm_device_t * dev);
821 819
822extern DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type); 820extern DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type);
@@ -891,7 +889,6 @@ extern int drm_lock_free(drm_device_t * dev,
891 /* Buffer management support (drm_bufs.h) */ 889 /* Buffer management support (drm_bufs.h) */
892extern int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request); 890extern int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request);
893extern int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request); 891extern int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request);
894extern int drm_addbufs_fb(drm_device_t *dev, drm_buf_desc_t *request);
895extern int drm_addmap(drm_device_t * dev, unsigned int offset, 892extern int drm_addmap(drm_device_t * dev, unsigned int offset,
896 unsigned int size, drm_map_type_t type, 893 unsigned int size, drm_map_type_t type,
897 drm_map_flags_t flags, drm_local_map_t ** map_ptr); 894 drm_map_flags_t flags, drm_local_map_t ** map_ptr);
@@ -1022,11 +1019,13 @@ static __inline__ void drm_core_ioremap(struct drm_map *map,
1022 map->handle = drm_ioremap(map->offset, map->size, dev); 1019 map->handle = drm_ioremap(map->offset, map->size, dev);
1023} 1020}
1024 1021
1022#if 0
1025static __inline__ void drm_core_ioremap_nocache(struct drm_map *map, 1023static __inline__ void drm_core_ioremap_nocache(struct drm_map *map,
1026 struct drm_device *dev) 1024 struct drm_device *dev)
1027{ 1025{
1028 map->handle = drm_ioremap_nocache(map->offset, map->size, dev); 1026 map->handle = drm_ioremap_nocache(map->offset, map->size, dev);
1029} 1027}
1028#endif /* 0 */
1030 1029
1031static __inline__ void drm_core_ioremapfree(struct drm_map *map, 1030static __inline__ void drm_core_ioremapfree(struct drm_map *map,
1032 struct drm_device *dev) 1031 struct drm_device *dev)
diff --git a/drivers/char/drm/drm_agpsupport.c b/drivers/char/drm/drm_agpsupport.c
index fabc930c67a2..40bfd9b01e39 100644
--- a/drivers/char/drm/drm_agpsupport.c
+++ b/drivers/char/drm/drm_agpsupport.c
@@ -503,8 +503,6 @@ int drm_agp_bind_memory(DRM_AGP_MEM * handle, off_t start)
503 return agp_bind_memory(handle, start); 503 return agp_bind_memory(handle, start);
504} 504}
505 505
506EXPORT_SYMBOL(drm_agp_bind_memory);
507
508/** Calls agp_unbind_memory() */ 506/** Calls agp_unbind_memory() */
509int drm_agp_unbind_memory(DRM_AGP_MEM * handle) 507int drm_agp_unbind_memory(DRM_AGP_MEM * handle)
510{ 508{
diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c
index 8a9cf12e6183..006b06d29727 100644
--- a/drivers/char/drm/drm_bufs.c
+++ b/drivers/char/drm/drm_bufs.c
@@ -386,7 +386,6 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map)
386 386
387 return 0; 387 return 0;
388} 388}
389EXPORT_SYMBOL(drm_rmmap_locked);
390 389
391int drm_rmmap(drm_device_t *dev, drm_local_map_t *map) 390int drm_rmmap(drm_device_t *dev, drm_local_map_t *map)
392{ 391{
@@ -398,7 +397,6 @@ int drm_rmmap(drm_device_t *dev, drm_local_map_t *map)
398 397
399 return ret; 398 return ret;
400} 399}
401EXPORT_SYMBOL(drm_rmmap);
402 400
403/* The rmmap ioctl appears to be unnecessary. All mappings are torn down on 401/* The rmmap ioctl appears to be unnecessary. All mappings are torn down on
404 * the last close of the device, and this is necessary for cleanup when things 402 * the last close of the device, and this is necessary for cleanup when things
@@ -1053,7 +1051,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
1053 return 0; 1051 return 0;
1054} 1052}
1055 1053
1056int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request) 1054static int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
1057{ 1055{
1058 drm_device_dma_t *dma = dev->dma; 1056 drm_device_dma_t *dma = dev->dma;
1059 drm_buf_entry_t *entry; 1057 drm_buf_entry_t *entry;
@@ -1212,7 +1210,6 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
1212 atomic_dec(&dev->buf_alloc); 1210 atomic_dec(&dev->buf_alloc);
1213 return 0; 1211 return 0;
1214} 1212}
1215EXPORT_SYMBOL(drm_addbufs_fb);
1216 1213
1217 1214
1218/** 1215/**
diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c
index dc6bbe8a18dc..3c0b882a8e72 100644
--- a/drivers/char/drm/drm_drv.c
+++ b/drivers/char/drm/drm_drv.c
@@ -75,8 +75,8 @@ static drm_ioctl_desc_t drm_ioctls[] = {
75 [DRM_IOCTL_NR(DRM_IOCTL_SET_SAREA_CTX)] = {drm_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, 75 [DRM_IOCTL_NR(DRM_IOCTL_SET_SAREA_CTX)] = {drm_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
76 [DRM_IOCTL_NR(DRM_IOCTL_GET_SAREA_CTX)] = {drm_getsareactx, DRM_AUTH}, 76 [DRM_IOCTL_NR(DRM_IOCTL_GET_SAREA_CTX)] = {drm_getsareactx, DRM_AUTH},
77 77
78 [DRM_IOCTL_NR(DRM_IOCTL_ADD_CTX)] = {drm_addctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, 78 [DRM_IOCTL_NR(DRM_IOCTL_ADD_CTX)] = {drm_addctx, DRM_AUTH|DRM_ROOT_ONLY},
79 [DRM_IOCTL_NR(DRM_IOCTL_RM_CTX)] = {drm_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, 79 [DRM_IOCTL_NR(DRM_IOCTL_RM_CTX)] = {drm_rmctx, DRM_AUTH|DRM_ROOT_ONLY},
80 [DRM_IOCTL_NR(DRM_IOCTL_MOD_CTX)] = {drm_modctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, 80 [DRM_IOCTL_NR(DRM_IOCTL_MOD_CTX)] = {drm_modctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
81 [DRM_IOCTL_NR(DRM_IOCTL_GET_CTX)] = {drm_getctx, DRM_AUTH}, 81 [DRM_IOCTL_NR(DRM_IOCTL_GET_CTX)] = {drm_getctx, DRM_AUTH},
82 [DRM_IOCTL_NR(DRM_IOCTL_SWITCH_CTX)] = {drm_switchctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, 82 [DRM_IOCTL_NR(DRM_IOCTL_SWITCH_CTX)] = {drm_switchctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
diff --git a/drivers/char/drm/drm_memory.c b/drivers/char/drm/drm_memory.c
index dddf8de66143..7e3318e1d1c6 100644
--- a/drivers/char/drm/drm_memory.c
+++ b/drivers/char/drm/drm_memory.c
@@ -80,6 +80,71 @@ void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area)
80} 80}
81 81
82#if __OS_HAS_AGP 82#if __OS_HAS_AGP
83/*
84 * Find the drm_map that covers the range [offset, offset+size).
85 */
86static drm_map_t *drm_lookup_map(unsigned long offset,
87 unsigned long size, drm_device_t * dev)
88{
89 struct list_head *list;
90 drm_map_list_t *r_list;
91 drm_map_t *map;
92
93 list_for_each(list, &dev->maplist->head) {
94 r_list = (drm_map_list_t *) list;
95 map = r_list->map;
96 if (!map)
97 continue;
98 if (map->offset <= offset
99 && (offset + size) <= (map->offset + map->size))
100 return map;
101 }
102 return NULL;
103}
104
105static void *agp_remap(unsigned long offset, unsigned long size,
106 drm_device_t * dev)
107{
108 unsigned long *phys_addr_map, i, num_pages =
109 PAGE_ALIGN(size) / PAGE_SIZE;
110 struct drm_agp_mem *agpmem;
111 struct page **page_map;
112 void *addr;
113
114 size = PAGE_ALIGN(size);
115
116#ifdef __alpha__
117 offset -= dev->hose->mem_space->start;
118#endif
119
120 for (agpmem = dev->agp->memory; agpmem; agpmem = agpmem->next)
121 if (agpmem->bound <= offset
122 && (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >=
123 (offset + size))
124 break;
125 if (!agpmem)
126 return NULL;
127
128 /*
129 * OK, we're mapping AGP space on a chipset/platform on which memory accesses by
130 * the CPU do not get remapped by the GART. We fix this by using the kernel's
131 * page-table instead (that's probably faster anyhow...).
132 */
133 /* note: use vmalloc() because num_pages could be large... */
134 page_map = vmalloc(num_pages * sizeof(struct page *));
135 if (!page_map)
136 return NULL;
137
138 phys_addr_map =
139 agpmem->memory->memory + (offset - agpmem->bound) / PAGE_SIZE;
140 for (i = 0; i < num_pages; ++i)
141 page_map[i] = pfn_to_page(phys_addr_map[i] >> PAGE_SHIFT);
142 addr = vmap(page_map, num_pages, VM_IOREMAP, PAGE_AGP);
143 vfree(page_map);
144
145 return addr;
146}
147
83/** Wrapper around agp_allocate_memory() */ 148/** Wrapper around agp_allocate_memory() */
84DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type) 149DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type)
85{ 150{
@@ -103,5 +168,74 @@ int drm_unbind_agp(DRM_AGP_MEM * handle)
103{ 168{
104 return drm_agp_unbind_memory(handle); 169 return drm_agp_unbind_memory(handle);
105} 170}
171
172#else /* __OS_HAS_AGP */
173
174static inline drm_map_t *drm_lookup_map(unsigned long offset,
175 unsigned long size, drm_device_t * dev)
176{
177 return NULL;
178}
179
180static inline void *agp_remap(unsigned long offset, unsigned long size,
181 drm_device_t * dev)
182{
183 return NULL;
184}
185
106#endif /* agp */ 186#endif /* agp */
187
188void *drm_ioremap(unsigned long offset, unsigned long size,
189 drm_device_t * dev)
190{
191 if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
192 drm_map_t *map = drm_lookup_map(offset, size, dev);
193
194 if (map && map->type == _DRM_AGP)
195 return agp_remap(offset, size, dev);
196 }
197 return ioremap(offset, size);
198}
199EXPORT_SYMBOL(drm_ioremap);
200
201#if 0
202void *drm_ioremap_nocache(unsigned long offset,
203 unsigned long size, drm_device_t * dev)
204{
205 if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
206 drm_map_t *map = drm_lookup_map(offset, size, dev);
207
208 if (map && map->type == _DRM_AGP)
209 return agp_remap(offset, size, dev);
210 }
211 return ioremap_nocache(offset, size);
212}
213#endif /* 0 */
214
215void drm_ioremapfree(void *pt, unsigned long size,
216 drm_device_t * dev)
217{
218 /*
219 * This is a bit ugly. It would be much cleaner if the DRM API would use separate
220 * routines for handling mappings in the AGP space. Hopefully this can be done in
221 * a future revision of the interface...
222 */
223 if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture
224 && ((unsigned long)pt >= VMALLOC_START
225 && (unsigned long)pt < VMALLOC_END)) {
226 unsigned long offset;
227 drm_map_t *map;
228
229 offset = drm_follow_page(pt) | ((unsigned long)pt & ~PAGE_MASK);
230 map = drm_lookup_map(offset, size, dev);
231 if (map && map->type == _DRM_AGP) {
232 vunmap(pt);
233 return;
234 }
235 }
236
237 iounmap(pt);
238}
239EXPORT_SYMBOL(drm_ioremapfree);
240
107#endif /* debug_memory */ 241#endif /* debug_memory */
diff --git a/drivers/char/drm/drm_memory.h b/drivers/char/drm/drm_memory.h
index 3732a61c3762..714d9aedcff5 100644
--- a/drivers/char/drm/drm_memory.h
+++ b/drivers/char/drm/drm_memory.h
@@ -57,71 +57,6 @@
57# endif 57# endif
58#endif 58#endif
59 59
60/*
61 * Find the drm_map that covers the range [offset, offset+size).
62 */
63static inline drm_map_t *drm_lookup_map(unsigned long offset,
64 unsigned long size, drm_device_t * dev)
65{
66 struct list_head *list;
67 drm_map_list_t *r_list;
68 drm_map_t *map;
69
70 list_for_each(list, &dev->maplist->head) {
71 r_list = (drm_map_list_t *) list;
72 map = r_list->map;
73 if (!map)
74 continue;
75 if (map->offset <= offset
76 && (offset + size) <= (map->offset + map->size))
77 return map;
78 }
79 return NULL;
80}
81
82static inline void *agp_remap(unsigned long offset, unsigned long size,
83 drm_device_t * dev)
84{
85 unsigned long *phys_addr_map, i, num_pages =
86 PAGE_ALIGN(size) / PAGE_SIZE;
87 struct drm_agp_mem *agpmem;
88 struct page **page_map;
89 void *addr;
90
91 size = PAGE_ALIGN(size);
92
93#ifdef __alpha__
94 offset -= dev->hose->mem_space->start;
95#endif
96
97 for (agpmem = dev->agp->memory; agpmem; agpmem = agpmem->next)
98 if (agpmem->bound <= offset
99 && (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >=
100 (offset + size))
101 break;
102 if (!agpmem)
103 return NULL;
104
105 /*
106 * OK, we're mapping AGP space on a chipset/platform on which memory accesses by
107 * the CPU do not get remapped by the GART. We fix this by using the kernel's
108 * page-table instead (that's probably faster anyhow...).
109 */
110 /* note: use vmalloc() because num_pages could be large... */
111 page_map = vmalloc(num_pages * sizeof(struct page *));
112 if (!page_map)
113 return NULL;
114
115 phys_addr_map =
116 agpmem->memory->memory + (offset - agpmem->bound) / PAGE_SIZE;
117 for (i = 0; i < num_pages; ++i)
118 page_map[i] = pfn_to_page(phys_addr_map[i] >> PAGE_SHIFT);
119 addr = vmap(page_map, num_pages, VM_IOREMAP, PAGE_AGP);
120 vfree(page_map);
121
122 return addr;
123}
124
125static inline unsigned long drm_follow_page(void *vaddr) 60static inline unsigned long drm_follow_page(void *vaddr)
126{ 61{
127 pgd_t *pgd = pgd_offset_k((unsigned long)vaddr); 62 pgd_t *pgd = pgd_offset_k((unsigned long)vaddr);
@@ -133,18 +68,6 @@ static inline unsigned long drm_follow_page(void *vaddr)
133 68
134#else /* __OS_HAS_AGP */ 69#else /* __OS_HAS_AGP */
135 70
136static inline drm_map_t *drm_lookup_map(unsigned long offset,
137 unsigned long size, drm_device_t * dev)
138{
139 return NULL;
140}
141
142static inline void *agp_remap(unsigned long offset, unsigned long size,
143 drm_device_t * dev)
144{
145 return NULL;
146}
147
148static inline unsigned long drm_follow_page(void *vaddr) 71static inline unsigned long drm_follow_page(void *vaddr)
149{ 72{
150 return 0; 73 return 0;
@@ -152,51 +75,8 @@ static inline unsigned long drm_follow_page(void *vaddr)
152 75
153#endif 76#endif
154 77
155static inline void *drm_ioremap(unsigned long offset, unsigned long size, 78void *drm_ioremap(unsigned long offset, unsigned long size,
156 drm_device_t * dev) 79 drm_device_t * dev);
157{
158 if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
159 drm_map_t *map = drm_lookup_map(offset, size, dev);
160
161 if (map && map->type == _DRM_AGP)
162 return agp_remap(offset, size, dev);
163 }
164 return ioremap(offset, size);
165}
166
167static inline void *drm_ioremap_nocache(unsigned long offset,
168 unsigned long size, drm_device_t * dev)
169{
170 if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
171 drm_map_t *map = drm_lookup_map(offset, size, dev);
172
173 if (map && map->type == _DRM_AGP)
174 return agp_remap(offset, size, dev);
175 }
176 return ioremap_nocache(offset, size);
177}
178
179static inline void drm_ioremapfree(void *pt, unsigned long size,
180 drm_device_t * dev)
181{
182 /*
183 * This is a bit ugly. It would be much cleaner if the DRM API would use separate
184 * routines for handling mappings in the AGP space. Hopefully this can be done in
185 * a future revision of the interface...
186 */
187 if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture
188 && ((unsigned long)pt >= VMALLOC_START
189 && (unsigned long)pt < VMALLOC_END)) {
190 unsigned long offset;
191 drm_map_t *map;
192
193 offset = drm_follow_page(pt) | ((unsigned long)pt & ~PAGE_MASK);
194 map = drm_lookup_map(offset, size, dev);
195 if (map && map->type == _DRM_AGP) {
196 vunmap(pt);
197 return;
198 }
199 }
200 80
201 iounmap(pt); 81void drm_ioremapfree(void *pt, unsigned long size,
202} 82 drm_device_t * dev);
diff --git a/drivers/char/drm/drm_memory_debug.h b/drivers/char/drm/drm_memory_debug.h
index 7868341817da..6543b9a14c42 100644
--- a/drivers/char/drm/drm_memory_debug.h
+++ b/drivers/char/drm/drm_memory_debug.h
@@ -229,6 +229,7 @@ void *drm_ioremap (unsigned long offset, unsigned long size,
229 return pt; 229 return pt;
230} 230}
231 231
232#if 0
232void *drm_ioremap_nocache (unsigned long offset, unsigned long size, 233void *drm_ioremap_nocache (unsigned long offset, unsigned long size,
233 drm_device_t * dev) { 234 drm_device_t * dev) {
234 void *pt; 235 void *pt;
@@ -251,6 +252,7 @@ void *drm_ioremap_nocache (unsigned long offset, unsigned long size,
251 spin_unlock(&drm_mem_lock); 252 spin_unlock(&drm_mem_lock);
252 return pt; 253 return pt;
253} 254}
255#endif /* 0 */
254 256
255void drm_ioremapfree (void *pt, unsigned long size, drm_device_t * dev) { 257void drm_ioremapfree (void *pt, unsigned long size, drm_device_t * dev) {
256 int alloc_count; 258 int alloc_count;
diff --git a/drivers/char/drm/drm_pci.c b/drivers/char/drm/drm_pci.c
index b28ca9cea8a2..86a0f1c22091 100644
--- a/drivers/char/drm/drm_pci.c
+++ b/drivers/char/drm/drm_pci.c
@@ -37,6 +37,7 @@
37 */ 37 */
38 38
39#include <linux/pci.h> 39#include <linux/pci.h>
40#include <linux/dma-mapping.h>
40#include "drmP.h" 41#include "drmP.h"
41 42
42/**********************************************************************/ 43/**********************************************************************/
diff --git a/drivers/char/drm/drm_stub.c b/drivers/char/drm/drm_stub.c
index 68073e14fdec..9a842a36bb27 100644
--- a/drivers/char/drm/drm_stub.c
+++ b/drivers/char/drm/drm_stub.c
@@ -229,8 +229,6 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
229 return ret; 229 return ret;
230} 230}
231 231
232EXPORT_SYMBOL(drm_get_dev);
233
234/** 232/**
235 * Put a device minor number. 233 * Put a device minor number.
236 * 234 *
diff --git a/drivers/char/drm/r300_cmdbuf.c b/drivers/char/drm/r300_cmdbuf.c
index b108c7f913b2..26bdf2ca59d7 100644
--- a/drivers/char/drm/r300_cmdbuf.c
+++ b/drivers/char/drm/r300_cmdbuf.c
@@ -723,7 +723,7 @@ static int r300_scratch(drm_radeon_private_t *dev_priv,
723 723
724 dev_priv->scratch_ages[header.scratch.reg]++; 724 dev_priv->scratch_ages[header.scratch.reg]++;
725 725
726 ref_age_base = *(u32 **)cmdbuf->buf; 726 ref_age_base = (u32 *)(unsigned long)*((uint64_t *)cmdbuf->buf);
727 727
728 cmdbuf->buf += sizeof(u64); 728 cmdbuf->buf += sizeof(u64);
729 cmdbuf->bufsz -= sizeof(u64); 729 cmdbuf->bufsz -= sizeof(u64);
diff --git a/drivers/char/drm/via_irq.c b/drivers/char/drm/via_irq.c
index 6152415644e9..c33d068cde19 100644
--- a/drivers/char/drm/via_irq.c
+++ b/drivers/char/drm/via_irq.c
@@ -196,9 +196,9 @@ via_driver_irq_wait(drm_device_t * dev, unsigned int irq, int force_sequence,
196{ 196{
197 drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; 197 drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
198 unsigned int cur_irq_sequence; 198 unsigned int cur_irq_sequence;
199 drm_via_irq_t *cur_irq = dev_priv->via_irqs; 199 drm_via_irq_t *cur_irq;
200 int ret = 0; 200 int ret = 0;
201 maskarray_t *masks = dev_priv->irq_masks; 201 maskarray_t *masks;
202 int real_irq; 202 int real_irq;
203 203
204 DRM_DEBUG("%s\n", __FUNCTION__); 204 DRM_DEBUG("%s\n", __FUNCTION__);
@@ -221,8 +221,9 @@ via_driver_irq_wait(drm_device_t * dev, unsigned int irq, int force_sequence,
221 __FUNCTION__, irq); 221 __FUNCTION__, irq);
222 return DRM_ERR(EINVAL); 222 return DRM_ERR(EINVAL);
223 } 223 }
224 224
225 cur_irq += real_irq; 225 masks = dev_priv->irq_masks;
226 cur_irq = dev_priv->via_irqs + real_irq;
226 227
227 if (masks[real_irq][2] && !force_sequence) { 228 if (masks[real_irq][2] && !force_sequence) {
228 DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * DRM_HZ, 229 DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * DRM_HZ,
@@ -247,11 +248,12 @@ void via_driver_irq_preinstall(drm_device_t * dev)
247{ 248{
248 drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; 249 drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
249 u32 status; 250 u32 status;
250 drm_via_irq_t *cur_irq = dev_priv->via_irqs; 251 drm_via_irq_t *cur_irq;
251 int i; 252 int i;
252 253
253 DRM_DEBUG("driver_irq_preinstall: dev_priv: %p\n", dev_priv); 254 DRM_DEBUG("driver_irq_preinstall: dev_priv: %p\n", dev_priv);
254 if (dev_priv) { 255 if (dev_priv) {
256 cur_irq = dev_priv->via_irqs;
255 257
256 dev_priv->irq_enable_mask = VIA_IRQ_VBLANK_ENABLE; 258 dev_priv->irq_enable_mask = VIA_IRQ_VBLANK_ENABLE;
257 dev_priv->irq_pending_mask = VIA_IRQ_VBLANK_PENDING; 259 dev_priv->irq_pending_mask = VIA_IRQ_VBLANK_PENDING;
diff --git a/drivers/char/genrtc.c b/drivers/char/genrtc.c
index d3a2bc36129b..588fca542a98 100644
--- a/drivers/char/genrtc.c
+++ b/drivers/char/genrtc.c
@@ -200,13 +200,13 @@ static ssize_t gen_rtc_read(struct file *file, char __user *buf,
200 /* first test allows optimizer to nuke this case for 32-bit machines */ 200 /* first test allows optimizer to nuke this case for 32-bit machines */
201 if (sizeof (int) != sizeof (long) && count == sizeof (unsigned int)) { 201 if (sizeof (int) != sizeof (long) && count == sizeof (unsigned int)) {
202 unsigned int uidata = data; 202 unsigned int uidata = data;
203 retval = put_user(uidata, (unsigned long __user *)buf); 203 retval = put_user(uidata, (unsigned int __user *)buf) ?:
204 sizeof(unsigned int);
204 } 205 }
205 else { 206 else {
206 retval = put_user(data, (unsigned long __user *)buf); 207 retval = put_user(data, (unsigned long __user *)buf) ?:
208 sizeof(unsigned long);
207 } 209 }
208 if (!retval)
209 retval = sizeof(unsigned long);
210 out: 210 out:
211 current->state = TASK_RUNNING; 211 current->state = TASK_RUNNING;
212 remove_wait_queue(&gen_rtc_wait, &wait); 212 remove_wait_queue(&gen_rtc_wait, &wait);
diff --git a/drivers/char/ipmi/ipmi_bt_sm.c b/drivers/char/ipmi/ipmi_bt_sm.c
index 58dcdee1cd71..0030cd8e2e95 100644
--- a/drivers/char/ipmi/ipmi_bt_sm.c
+++ b/drivers/char/ipmi/ipmi_bt_sm.c
@@ -165,7 +165,7 @@ static int bt_start_transaction(struct si_sm_data *bt,
165{ 165{
166 unsigned int i; 166 unsigned int i;
167 167
168 if ((size < 2) || (size > IPMI_MAX_MSG_LENGTH)) 168 if ((size < 2) || (size > (IPMI_MAX_MSG_LENGTH - 2)))
169 return -1; 169 return -1;
170 170
171 if ((bt->state != BT_STATE_IDLE) && (bt->state != BT_STATE_HOSED)) 171 if ((bt->state != BT_STATE_IDLE) && (bt->state != BT_STATE_HOSED))
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index a86c0f29953e..b36eef0e9d19 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2198,11 +2198,11 @@ static inline void wait_for_timer_and_thread(struct smi_info *smi_info)
2198 } 2198 }
2199} 2199}
2200 2200
2201static struct ipmi_default_vals 2201static __devinitdata struct ipmi_default_vals
2202{ 2202{
2203 int type; 2203 int type;
2204 int port; 2204 int port;
2205} __devinit ipmi_defaults[] = 2205} ipmi_defaults[] =
2206{ 2206{
2207 { .type = SI_KCS, .port = 0xca2 }, 2207 { .type = SI_KCS, .port = 0xca2 },
2208 { .type = SI_SMIC, .port = 0xca9 }, 2208 { .type = SI_SMIC, .port = 0xca9 },
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 935670a3cd98..5755b7e5f187 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -860,9 +860,32 @@ static void k_slock(struct vc_data *vc, unsigned char value, char up_flag, struc
860} 860}
861 861
862/* by default, 300ms interval for combination release */ 862/* by default, 300ms interval for combination release */
863static long brl_timeout = 300; 863static unsigned brl_timeout = 300;
864MODULE_PARM_DESC(brl_timeout, "Braille keys release delay in ms (0 for combination on first release, < 0 for dead characters)"); 864MODULE_PARM_DESC(brl_timeout, "Braille keys release delay in ms (0 for commit on first key release)");
865module_param(brl_timeout, long, 0644); 865module_param(brl_timeout, uint, 0644);
866
867static unsigned brl_nbchords = 1;
868MODULE_PARM_DESC(brl_nbchords, "Number of chords that produce a braille pattern (0 for dead chords)");
869module_param(brl_nbchords, uint, 0644);
870
871static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag, struct pt_regs *regs)
872{
873 static unsigned long chords;
874 static unsigned committed;
875
876 if (!brl_nbchords)
877 k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag, regs);
878 else {
879 committed |= pattern;
880 chords++;
881 if (chords == brl_nbchords) {
882 k_unicode(vc, BRL_UC_ROW | committed, up_flag, regs);
883 chords = 0;
884 committed = 0;
885 }
886 }
887}
888
866static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) 889static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
867{ 890{
868 static unsigned pressed,committing; 891 static unsigned pressed,committing;
@@ -882,11 +905,6 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct
882 if (value > 8) 905 if (value > 8)
883 return; 906 return;
884 907
885 if (brl_timeout < 0) {
886 k_deadunicode(vc, BRL_UC_ROW | (1 << (value - 1)), up_flag, regs);
887 return;
888 }
889
890 if (up_flag) { 908 if (up_flag) {
891 if (brl_timeout) { 909 if (brl_timeout) {
892 if (!committing || 910 if (!committing ||
@@ -897,13 +915,13 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct
897 pressed &= ~(1 << (value - 1)); 915 pressed &= ~(1 << (value - 1));
898 if (!pressed) { 916 if (!pressed) {
899 if (committing) { 917 if (committing) {
900 k_unicode(vc, BRL_UC_ROW | committing, 0, regs); 918 k_brlcommit(vc, committing, 0, regs);
901 committing = 0; 919 committing = 0;
902 } 920 }
903 } 921 }
904 } else { 922 } else {
905 if (committing) { 923 if (committing) {
906 k_unicode(vc, BRL_UC_ROW | committing, 0, regs); 924 k_brlcommit(vc, committing, 0, regs);
907 committing = 0; 925 committing = 0;
908 } 926 }
909 pressed &= ~(1 << (value - 1)); 927 pressed &= ~(1 << (value - 1));
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 66719f9d294c..1fa9fa157c12 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -27,6 +27,7 @@
27#include <linux/crash_dump.h> 27#include <linux/crash_dump.h>
28#include <linux/backing-dev.h> 28#include <linux/backing-dev.h>
29#include <linux/bootmem.h> 29#include <linux/bootmem.h>
30#include <linux/pipe_fs_i.h>
30 31
31#include <asm/uaccess.h> 32#include <asm/uaccess.h>
32#include <asm/io.h> 33#include <asm/io.h>
@@ -578,6 +579,18 @@ static ssize_t write_null(struct file * file, const char __user * buf,
578 return count; 579 return count;
579} 580}
580 581
582static int pipe_to_null(struct pipe_inode_info *info, struct pipe_buffer *buf,
583 struct splice_desc *sd)
584{
585 return sd->len;
586}
587
588static ssize_t splice_write_null(struct pipe_inode_info *pipe,struct file *out,
589 loff_t *ppos, size_t len, unsigned int flags)
590{
591 return splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_null);
592}
593
581#ifdef CONFIG_MMU 594#ifdef CONFIG_MMU
582/* 595/*
583 * For fun, we are using the MMU for this. 596 * For fun, we are using the MMU for this.
@@ -785,6 +798,7 @@ static struct file_operations null_fops = {
785 .llseek = null_lseek, 798 .llseek = null_lseek,
786 .read = read_null, 799 .read = read_null,
787 .write = write_null, 800 .write = write_null,
801 .splice_write = splice_write_null,
788}; 802};
789 803
790#if defined(CONFIG_ISA) || !defined(__mc68000__) 804#if defined(CONFIG_ISA) || !defined(__mc68000__)
diff --git a/drivers/char/mwave/mwavedd.c b/drivers/char/mwave/mwavedd.c
index 8666171e187b..d3ba2f860ef0 100644
--- a/drivers/char/mwave/mwavedd.c
+++ b/drivers/char/mwave/mwavedd.c
@@ -271,7 +271,7 @@ static int mwave_ioctl(struct inode *inode, struct file *file,
271 ipcnum, 271 ipcnum,
272 pDrvData->IPCs[ipcnum].usIntCount); 272 pDrvData->IPCs[ipcnum].usIntCount);
273 273
274 if (ipcnum > ARRAY_SIZE(pDrvData->IPCs)) { 274 if (ipcnum >= ARRAY_SIZE(pDrvData->IPCs)) {
275 PRINTK_ERROR(KERN_ERR_MWAVE 275 PRINTK_ERROR(KERN_ERR_MWAVE
276 "mwavedd::mwave_ioctl:" 276 "mwavedd::mwave_ioctl:"
277 " IOCTL_MW_REGISTER_IPC:" 277 " IOCTL_MW_REGISTER_IPC:"
diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c
index b543821d8cb4..56c8243cdb73 100644
--- a/drivers/char/snsc.c
+++ b/drivers/char/snsc.c
@@ -390,7 +390,8 @@ scdrv_init(void)
390 format_module_id(devnamep, geo_module(geoid), 390 format_module_id(devnamep, geo_module(geoid),
391 MODULE_FORMAT_BRIEF); 391 MODULE_FORMAT_BRIEF);
392 devnamep = devname + strlen(devname); 392 devnamep = devname + strlen(devname);
393 sprintf(devnamep, "#%d", geo_slab(geoid)); 393 sprintf(devnamep, "^%d#%d", geo_slot(geoid),
394 geo_slab(geoid));
394 395
395 /* allocate sysctl device data */ 396 /* allocate sysctl device data */
396 scd = kzalloc(sizeof (struct sysctl_data_s), 397 scd = kzalloc(sizeof (struct sysctl_data_s),
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index f8dd8527c6aa..a90f5d97df35 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1341,6 +1341,9 @@ static int __devinit sonypi_probe(struct platform_device *dev)
1341 else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL, 1341 else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
1342 PCI_DEVICE_ID_INTEL_ICH6_1, NULL))) 1342 PCI_DEVICE_ID_INTEL_ICH6_1, NULL)))
1343 sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE3; 1343 sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE3;
1344 else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
1345 PCI_DEVICE_ID_INTEL_ICH7_1, NULL)))
1346 sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE3;
1344 else 1347 else
1345 sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE2; 1348 sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE2;
1346 1349
diff --git a/drivers/char/tipar.c b/drivers/char/tipar.c
index eb2eb3e12d6a..079db5a935a1 100644
--- a/drivers/char/tipar.c
+++ b/drivers/char/tipar.c
@@ -515,7 +515,7 @@ tipar_init_module(void)
515 err = PTR_ERR(tipar_class); 515 err = PTR_ERR(tipar_class);
516 goto out_chrdev; 516 goto out_chrdev;
517 } 517 }
518 if (parport_register_driver(&tipar_driver) || tp_count == 0) { 518 if (parport_register_driver(&tipar_driver)) {
519 printk(KERN_ERR "tipar: unable to register with parport\n"); 519 printk(KERN_ERR "tipar: unable to register with parport\n");
520 err = -EIO; 520 err = -EIO;
521 goto out_class; 521 goto out_class;
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
index a6873bf89ffa..1efde3b27619 100644
--- a/drivers/char/tpm/Kconfig
+++ b/drivers/char/tpm/Kconfig
@@ -20,9 +20,18 @@ config TCG_TPM
20 Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI 20 Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI
21 and CONFIG_PNPACPI. 21 and CONFIG_PNPACPI.
22 22
23config TCG_TIS
24 tristate "TPM Interface Specification 1.2 Interface"
25 depends on TCG_TPM
26 ---help---
27 If you have a TPM security chip that is compliant with the
28 TCG TIS 1.2 TPM specification say Yes and it will be accessible
29 from within Linux. To compile this driver as a module, choose
30 M here; the module will be called tpm_tis.
31
23config TCG_NSC 32config TCG_NSC
24 tristate "National Semiconductor TPM Interface" 33 tristate "National Semiconductor TPM Interface"
25 depends on TCG_TPM 34 depends on TCG_TPM && PNPACPI
26 ---help--- 35 ---help---
27 If you have a TPM security chip from National Semicondutor 36 If you have a TPM security chip from National Semicondutor
28 say Yes and it will be accessible from within Linux. To 37 say Yes and it will be accessible from within Linux. To
diff --git a/drivers/char/tpm/Makefile b/drivers/char/tpm/Makefile
index ba4582d160fd..ea3a1e02a824 100644
--- a/drivers/char/tpm/Makefile
+++ b/drivers/char/tpm/Makefile
@@ -5,6 +5,7 @@ obj-$(CONFIG_TCG_TPM) += tpm.o
5ifdef CONFIG_ACPI 5ifdef CONFIG_ACPI
6 obj-$(CONFIG_TCG_TPM) += tpm_bios.o 6 obj-$(CONFIG_TCG_TPM) += tpm_bios.o
7endif 7endif
8obj-$(CONFIG_TCG_TIS) += tpm_tis.o
8obj-$(CONFIG_TCG_NSC) += tpm_nsc.o 9obj-$(CONFIG_TCG_NSC) += tpm_nsc.o
9obj-$(CONFIG_TCG_ATMEL) += tpm_atmel.o 10obj-$(CONFIG_TCG_ATMEL) += tpm_atmel.o
10obj-$(CONFIG_TCG_INFINEON) += tpm_infineon.o 11obj-$(CONFIG_TCG_INFINEON) += tpm_infineon.o
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 5a3870477ef1..6889e7db3aff 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -32,12 +32,291 @@ enum tpm_const {
32 TPM_MINOR = 224, /* officially assigned */ 32 TPM_MINOR = 224, /* officially assigned */
33 TPM_BUFSIZE = 2048, 33 TPM_BUFSIZE = 2048,
34 TPM_NUM_DEVICES = 256, 34 TPM_NUM_DEVICES = 256,
35 TPM_NUM_MASK_ENTRIES = TPM_NUM_DEVICES / (8 * sizeof(int))
36}; 35};
37 36
37enum tpm_duration {
38 TPM_SHORT = 0,
39 TPM_MEDIUM = 1,
40 TPM_LONG = 2,
41 TPM_UNDEFINED,
42};
43
44#define TPM_MAX_ORDINAL 243
45#define TPM_MAX_PROTECTED_ORDINAL 12
46#define TPM_PROTECTED_ORDINAL_MASK 0xFF
47
38static LIST_HEAD(tpm_chip_list); 48static LIST_HEAD(tpm_chip_list);
39static DEFINE_SPINLOCK(driver_lock); 49static DEFINE_SPINLOCK(driver_lock);
40static int dev_mask[TPM_NUM_MASK_ENTRIES]; 50static DECLARE_BITMAP(dev_mask, TPM_NUM_DEVICES);
51
52/*
53 * Array with one entry per ordinal defining the maximum amount
54 * of time the chip could take to return the result. The ordinal
55 * designation of short, medium or long is defined in a table in
56 * TCG Specification TPM Main Part 2 TPM Structures Section 17. The
57 * values of the SHORT, MEDIUM, and LONG durations are retrieved
58 * from the chip during initialization with a call to tpm_get_timeouts.
59 */
60static const u8 tpm_protected_ordinal_duration[TPM_MAX_PROTECTED_ORDINAL] = {
61 TPM_UNDEFINED, /* 0 */
62 TPM_UNDEFINED,
63 TPM_UNDEFINED,
64 TPM_UNDEFINED,
65 TPM_UNDEFINED,
66 TPM_UNDEFINED, /* 5 */
67 TPM_UNDEFINED,
68 TPM_UNDEFINED,
69 TPM_UNDEFINED,
70 TPM_UNDEFINED,
71 TPM_SHORT, /* 10 */
72 TPM_SHORT,
73};
74
75static const u8 tpm_ordinal_duration[TPM_MAX_ORDINAL] = {
76 TPM_UNDEFINED, /* 0 */
77 TPM_UNDEFINED,
78 TPM_UNDEFINED,
79 TPM_UNDEFINED,
80 TPM_UNDEFINED,
81 TPM_UNDEFINED, /* 5 */
82 TPM_UNDEFINED,
83 TPM_UNDEFINED,
84 TPM_UNDEFINED,
85 TPM_UNDEFINED,
86 TPM_SHORT, /* 10 */
87 TPM_SHORT,
88 TPM_MEDIUM,
89 TPM_LONG,
90 TPM_LONG,
91 TPM_MEDIUM, /* 15 */
92 TPM_SHORT,
93 TPM_SHORT,
94 TPM_MEDIUM,
95 TPM_LONG,
96 TPM_SHORT, /* 20 */
97 TPM_SHORT,
98 TPM_MEDIUM,
99 TPM_MEDIUM,
100 TPM_MEDIUM,
101 TPM_SHORT, /* 25 */
102 TPM_SHORT,
103 TPM_MEDIUM,
104 TPM_SHORT,
105 TPM_SHORT,
106 TPM_MEDIUM, /* 30 */
107 TPM_LONG,
108 TPM_MEDIUM,
109 TPM_SHORT,
110 TPM_SHORT,
111 TPM_SHORT, /* 35 */
112 TPM_MEDIUM,
113 TPM_MEDIUM,
114 TPM_UNDEFINED,
115 TPM_UNDEFINED,
116 TPM_MEDIUM, /* 40 */
117 TPM_LONG,
118 TPM_MEDIUM,
119 TPM_SHORT,
120 TPM_SHORT,
121 TPM_SHORT, /* 45 */
122 TPM_SHORT,
123 TPM_SHORT,
124 TPM_SHORT,
125 TPM_LONG,
126 TPM_MEDIUM, /* 50 */
127 TPM_MEDIUM,
128 TPM_UNDEFINED,
129 TPM_UNDEFINED,
130 TPM_UNDEFINED,
131 TPM_UNDEFINED, /* 55 */
132 TPM_UNDEFINED,
133 TPM_UNDEFINED,
134 TPM_UNDEFINED,
135 TPM_UNDEFINED,
136 TPM_MEDIUM, /* 60 */
137 TPM_MEDIUM,
138 TPM_MEDIUM,
139 TPM_SHORT,
140 TPM_SHORT,
141 TPM_MEDIUM, /* 65 */
142 TPM_UNDEFINED,
143 TPM_UNDEFINED,
144 TPM_UNDEFINED,
145 TPM_UNDEFINED,
146 TPM_SHORT, /* 70 */
147 TPM_SHORT,
148 TPM_UNDEFINED,
149 TPM_UNDEFINED,
150 TPM_UNDEFINED,
151 TPM_UNDEFINED, /* 75 */
152 TPM_UNDEFINED,
153 TPM_UNDEFINED,
154 TPM_UNDEFINED,
155 TPM_UNDEFINED,
156 TPM_LONG, /* 80 */
157 TPM_UNDEFINED,
158 TPM_MEDIUM,
159 TPM_LONG,
160 TPM_SHORT,
161 TPM_UNDEFINED, /* 85 */
162 TPM_UNDEFINED,
163 TPM_UNDEFINED,
164 TPM_UNDEFINED,
165 TPM_UNDEFINED,
166 TPM_SHORT, /* 90 */
167 TPM_SHORT,
168 TPM_SHORT,
169 TPM_SHORT,
170 TPM_SHORT,
171 TPM_UNDEFINED, /* 95 */
172 TPM_UNDEFINED,
173 TPM_UNDEFINED,
174 TPM_UNDEFINED,
175 TPM_UNDEFINED,
176 TPM_MEDIUM, /* 100 */
177 TPM_SHORT,
178 TPM_SHORT,
179 TPM_UNDEFINED,
180 TPM_UNDEFINED,
181 TPM_UNDEFINED, /* 105 */
182 TPM_UNDEFINED,
183 TPM_UNDEFINED,
184 TPM_UNDEFINED,
185 TPM_UNDEFINED,
186 TPM_SHORT, /* 110 */
187 TPM_SHORT,
188 TPM_SHORT,
189 TPM_SHORT,
190 TPM_SHORT,
191 TPM_SHORT, /* 115 */
192 TPM_SHORT,
193 TPM_SHORT,
194 TPM_UNDEFINED,
195 TPM_UNDEFINED,
196 TPM_LONG, /* 120 */
197 TPM_LONG,
198 TPM_MEDIUM,
199 TPM_UNDEFINED,
200 TPM_SHORT,
201 TPM_SHORT, /* 125 */
202 TPM_SHORT,
203 TPM_LONG,
204 TPM_SHORT,
205 TPM_SHORT,
206 TPM_SHORT, /* 130 */
207 TPM_MEDIUM,
208 TPM_UNDEFINED,
209 TPM_SHORT,
210 TPM_MEDIUM,
211 TPM_UNDEFINED, /* 135 */
212 TPM_UNDEFINED,
213 TPM_UNDEFINED,
214 TPM_UNDEFINED,
215 TPM_UNDEFINED,
216 TPM_SHORT, /* 140 */
217 TPM_SHORT,
218 TPM_UNDEFINED,
219 TPM_UNDEFINED,
220 TPM_UNDEFINED,
221 TPM_UNDEFINED, /* 145 */
222 TPM_UNDEFINED,
223 TPM_UNDEFINED,
224 TPM_UNDEFINED,
225 TPM_UNDEFINED,
226 TPM_SHORT, /* 150 */
227 TPM_MEDIUM,
228 TPM_MEDIUM,
229 TPM_SHORT,
230 TPM_SHORT,
231 TPM_UNDEFINED, /* 155 */
232 TPM_UNDEFINED,
233 TPM_UNDEFINED,
234 TPM_UNDEFINED,
235 TPM_UNDEFINED,
236 TPM_SHORT, /* 160 */
237 TPM_SHORT,
238 TPM_SHORT,
239 TPM_SHORT,
240 TPM_UNDEFINED,
241 TPM_UNDEFINED, /* 165 */
242 TPM_UNDEFINED,
243 TPM_UNDEFINED,
244 TPM_UNDEFINED,
245 TPM_UNDEFINED,
246 TPM_LONG, /* 170 */
247 TPM_UNDEFINED,
248 TPM_UNDEFINED,
249 TPM_UNDEFINED,
250 TPM_UNDEFINED,
251 TPM_UNDEFINED, /* 175 */
252 TPM_UNDEFINED,
253 TPM_UNDEFINED,
254 TPM_UNDEFINED,
255 TPM_UNDEFINED,
256 TPM_MEDIUM, /* 180 */
257 TPM_SHORT,
258 TPM_MEDIUM,
259 TPM_MEDIUM,
260 TPM_MEDIUM,
261 TPM_MEDIUM, /* 185 */
262 TPM_SHORT,
263 TPM_UNDEFINED,
264 TPM_UNDEFINED,
265 TPM_UNDEFINED,
266 TPM_UNDEFINED, /* 190 */
267 TPM_UNDEFINED,
268 TPM_UNDEFINED,
269 TPM_UNDEFINED,
270 TPM_UNDEFINED,
271 TPM_UNDEFINED, /* 195 */
272 TPM_UNDEFINED,
273 TPM_UNDEFINED,
274 TPM_UNDEFINED,
275 TPM_UNDEFINED,
276 TPM_SHORT, /* 200 */
277 TPM_UNDEFINED,
278 TPM_UNDEFINED,
279 TPM_UNDEFINED,
280 TPM_SHORT,
281 TPM_SHORT, /* 205 */
282 TPM_SHORT,
283 TPM_SHORT,
284 TPM_SHORT,
285 TPM_SHORT,
286 TPM_MEDIUM, /* 210 */
287 TPM_UNDEFINED,
288 TPM_MEDIUM,
289 TPM_MEDIUM,
290 TPM_MEDIUM,
291 TPM_UNDEFINED, /* 215 */
292 TPM_MEDIUM,
293 TPM_UNDEFINED,
294 TPM_UNDEFINED,
295 TPM_SHORT,
296 TPM_SHORT, /* 220 */
297 TPM_SHORT,
298 TPM_SHORT,
299 TPM_SHORT,
300 TPM_SHORT,
301 TPM_UNDEFINED, /* 225 */
302 TPM_UNDEFINED,
303 TPM_UNDEFINED,
304 TPM_UNDEFINED,
305 TPM_UNDEFINED,
306 TPM_SHORT, /* 230 */
307 TPM_LONG,
308 TPM_MEDIUM,
309 TPM_UNDEFINED,
310 TPM_UNDEFINED,
311 TPM_UNDEFINED, /* 235 */
312 TPM_UNDEFINED,
313 TPM_UNDEFINED,
314 TPM_UNDEFINED,
315 TPM_UNDEFINED,
316 TPM_SHORT, /* 240 */
317 TPM_UNDEFINED,
318 TPM_MEDIUM,
319};
41 320
42static void user_reader_timeout(unsigned long ptr) 321static void user_reader_timeout(unsigned long ptr)
43{ 322{
@@ -46,7 +325,7 @@ static void user_reader_timeout(unsigned long ptr)
46 schedule_work(&chip->work); 325 schedule_work(&chip->work);
47} 326}
48 327
49static void timeout_work(void * ptr) 328static void timeout_work(void *ptr)
50{ 329{
51 struct tpm_chip *chip = ptr; 330 struct tpm_chip *chip = ptr;
52 331
@@ -57,17 +336,43 @@ static void timeout_work(void * ptr)
57} 336}
58 337
59/* 338/*
339 * Returns max number of jiffies to wait
340 */
341unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip,
342 u32 ordinal)
343{
344 int duration_idx = TPM_UNDEFINED;
345 int duration = 0;
346
347 if (ordinal < TPM_MAX_ORDINAL)
348 duration_idx = tpm_ordinal_duration[ordinal];
349 else if ((ordinal & TPM_PROTECTED_ORDINAL_MASK) <
350 TPM_MAX_PROTECTED_ORDINAL)
351 duration_idx =
352 tpm_protected_ordinal_duration[ordinal &
353 TPM_PROTECTED_ORDINAL_MASK];
354
355 if (duration_idx != TPM_UNDEFINED)
356 duration = chip->vendor.duration[duration_idx];
357 if (duration <= 0)
358 return 2 * 60 * HZ;
359 else
360 return duration;
361}
362EXPORT_SYMBOL_GPL(tpm_calc_ordinal_duration);
363
364/*
60 * Internal kernel interface to transmit TPM commands 365 * Internal kernel interface to transmit TPM commands
61 */ 366 */
62static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf, 367static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
63 size_t bufsiz) 368 size_t bufsiz)
64{ 369{
65 ssize_t rc; 370 ssize_t rc;
66 u32 count; 371 u32 count, ordinal;
67 unsigned long stop; 372 unsigned long stop;
68 373
69 count = be32_to_cpu(*((__be32 *) (buf + 2))); 374 count = be32_to_cpu(*((__be32 *) (buf + 2)));
70 375 ordinal = be32_to_cpu(*((__be32 *) (buf + 6)));
71 if (count == 0) 376 if (count == 0)
72 return -ENODATA; 377 return -ENODATA;
73 if (count > bufsiz) { 378 if (count > bufsiz) {
@@ -78,21 +383,23 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
78 383
79 down(&chip->tpm_mutex); 384 down(&chip->tpm_mutex);
80 385
81 if ((rc = chip->vendor->send(chip, (u8 *) buf, count)) < 0) { 386 if ((rc = chip->vendor.send(chip, (u8 *) buf, count)) < 0) {
82 dev_err(chip->dev, 387 dev_err(chip->dev,
83 "tpm_transmit: tpm_send: error %zd\n", rc); 388 "tpm_transmit: tpm_send: error %zd\n", rc);
84 goto out; 389 goto out;
85 } 390 }
86 391
87 stop = jiffies + 2 * 60 * HZ; 392 if (chip->vendor.irq)
393 goto out_recv;
394
395 stop = jiffies + tpm_calc_ordinal_duration(chip, ordinal);
88 do { 396 do {
89 u8 status = chip->vendor->status(chip); 397 u8 status = chip->vendor.status(chip);
90 if ((status & chip->vendor->req_complete_mask) == 398 if ((status & chip->vendor.req_complete_mask) ==
91 chip->vendor->req_complete_val) { 399 chip->vendor.req_complete_val)
92 goto out_recv; 400 goto out_recv;
93 }
94 401
95 if ((status == chip->vendor->req_canceled)) { 402 if ((status == chip->vendor.req_canceled)) {
96 dev_err(chip->dev, "Operation Canceled\n"); 403 dev_err(chip->dev, "Operation Canceled\n");
97 rc = -ECANCELED; 404 rc = -ECANCELED;
98 goto out; 405 goto out;
@@ -102,14 +409,13 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
102 rmb(); 409 rmb();
103 } while (time_before(jiffies, stop)); 410 } while (time_before(jiffies, stop));
104 411
105 412 chip->vendor.cancel(chip);
106 chip->vendor->cancel(chip);
107 dev_err(chip->dev, "Operation Timed out\n"); 413 dev_err(chip->dev, "Operation Timed out\n");
108 rc = -ETIME; 414 rc = -ETIME;
109 goto out; 415 goto out;
110 416
111out_recv: 417out_recv:
112 rc = chip->vendor->recv(chip, (u8 *) buf, bufsiz); 418 rc = chip->vendor.recv(chip, (u8 *) buf, bufsiz);
113 if (rc < 0) 419 if (rc < 0)
114 dev_err(chip->dev, 420 dev_err(chip->dev,
115 "tpm_transmit: tpm_recv: error %zd\n", rc); 421 "tpm_transmit: tpm_recv: error %zd\n", rc);
@@ -119,17 +425,247 @@ out:
119} 425}
120 426
121#define TPM_DIGEST_SIZE 20 427#define TPM_DIGEST_SIZE 20
122#define CAP_PCR_RESULT_SIZE 18 428#define TPM_ERROR_SIZE 10
123static const u8 cap_pcr[] = { 429#define TPM_RET_CODE_IDX 6
430#define TPM_GET_CAP_RET_SIZE_IDX 10
431#define TPM_GET_CAP_RET_UINT32_1_IDX 14
432#define TPM_GET_CAP_RET_UINT32_2_IDX 18
433#define TPM_GET_CAP_RET_UINT32_3_IDX 22
434#define TPM_GET_CAP_RET_UINT32_4_IDX 26
435#define TPM_GET_CAP_PERM_DISABLE_IDX 16
436#define TPM_GET_CAP_PERM_INACTIVE_IDX 18
437#define TPM_GET_CAP_RET_BOOL_1_IDX 14
438#define TPM_GET_CAP_TEMP_INACTIVE_IDX 16
439
440#define TPM_CAP_IDX 13
441#define TPM_CAP_SUBCAP_IDX 21
442
443enum tpm_capabilities {
444 TPM_CAP_FLAG = 4,
445 TPM_CAP_PROP = 5,
446};
447
448enum tpm_sub_capabilities {
449 TPM_CAP_PROP_PCR = 0x1,
450 TPM_CAP_PROP_MANUFACTURER = 0x3,
451 TPM_CAP_FLAG_PERM = 0x8,
452 TPM_CAP_FLAG_VOL = 0x9,
453 TPM_CAP_PROP_OWNER = 0x11,
454 TPM_CAP_PROP_TIS_TIMEOUT = 0x15,
455 TPM_CAP_PROP_TIS_DURATION = 0x20,
456};
457
458/*
459 * This is a semi generic GetCapability command for use
460 * with the capability type TPM_CAP_PROP or TPM_CAP_FLAG
461 * and their associated sub_capabilities.
462 */
463
464static const u8 tpm_cap[] = {
124 0, 193, /* TPM_TAG_RQU_COMMAND */ 465 0, 193, /* TPM_TAG_RQU_COMMAND */
125 0, 0, 0, 22, /* length */ 466 0, 0, 0, 22, /* length */
126 0, 0, 0, 101, /* TPM_ORD_GetCapability */ 467 0, 0, 0, 101, /* TPM_ORD_GetCapability */
127 0, 0, 0, 5, 468 0, 0, 0, 0, /* TPM_CAP_<TYPE> */
128 0, 0, 0, 4, 469 0, 0, 0, 4, /* TPM_CAP_SUB_<TYPE> size */
129 0, 0, 1, 1 470 0, 0, 1, 0 /* TPM_CAP_SUB_<TYPE> */
130}; 471};
131 472
132#define READ_PCR_RESULT_SIZE 30 473static ssize_t transmit_cmd(struct tpm_chip *chip, u8 *data, int len,
474 char *desc)
475{
476 int err;
477
478 len = tpm_transmit(chip, data, len);
479 if (len < 0)
480 return len;
481 if (len == TPM_ERROR_SIZE) {
482 err = be32_to_cpu(*((__be32 *) (data + TPM_RET_CODE_IDX)));
483 dev_dbg(chip->dev, "A TPM error (%d) occurred %s\n", err, desc);
484 return err;
485 }
486 return 0;
487}
488
489void tpm_gen_interrupt(struct tpm_chip *chip)
490{
491 u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 30)];
492 ssize_t rc;
493
494 memcpy(data, tpm_cap, sizeof(tpm_cap));
495 data[TPM_CAP_IDX] = TPM_CAP_PROP;
496 data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_TIS_TIMEOUT;
497
498 rc = transmit_cmd(chip, data, sizeof(data),
499 "attempting to determine the timeouts");
500}
501EXPORT_SYMBOL_GPL(tpm_gen_interrupt);
502
503void tpm_get_timeouts(struct tpm_chip *chip)
504{
505 u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 30)];
506 ssize_t rc;
507 u32 timeout;
508
509 memcpy(data, tpm_cap, sizeof(tpm_cap));
510 data[TPM_CAP_IDX] = TPM_CAP_PROP;
511 data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_TIS_TIMEOUT;
512
513 rc = transmit_cmd(chip, data, sizeof(data),
514 "attempting to determine the timeouts");
515 if (rc)
516 goto duration;
517
518 if (be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_SIZE_IDX)))
519 != 4 * sizeof(u32))
520 goto duration;
521
522 /* Don't overwrite default if value is 0 */
523 timeout =
524 be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX)));
525 if (timeout)
526 chip->vendor.timeout_a = msecs_to_jiffies(timeout);
527 timeout =
528 be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_2_IDX)));
529 if (timeout)
530 chip->vendor.timeout_b = msecs_to_jiffies(timeout);
531 timeout =
532 be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_3_IDX)));
533 if (timeout)
534 chip->vendor.timeout_c = msecs_to_jiffies(timeout);
535 timeout =
536 be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_4_IDX)));
537 if (timeout)
538 chip->vendor.timeout_d = msecs_to_jiffies(timeout);
539
540duration:
541 memcpy(data, tpm_cap, sizeof(tpm_cap));
542 data[TPM_CAP_IDX] = TPM_CAP_PROP;
543 data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_TIS_DURATION;
544
545 rc = transmit_cmd(chip, data, sizeof(data),
546 "attempting to determine the durations");
547 if (rc)
548 return;
549
550 if (be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_SIZE_IDX)))
551 != 3 * sizeof(u32))
552 return;
553
554 chip->vendor.duration[TPM_SHORT] =
555 msecs_to_jiffies(be32_to_cpu
556 (*((__be32 *) (data +
557 TPM_GET_CAP_RET_UINT32_1_IDX))));
558 chip->vendor.duration[TPM_MEDIUM] =
559 msecs_to_jiffies(be32_to_cpu
560 (*((__be32 *) (data +
561 TPM_GET_CAP_RET_UINT32_2_IDX))));
562 chip->vendor.duration[TPM_LONG] =
563 msecs_to_jiffies(be32_to_cpu
564 (*((__be32 *) (data +
565 TPM_GET_CAP_RET_UINT32_3_IDX))));
566}
567EXPORT_SYMBOL_GPL(tpm_get_timeouts);
568
569void tpm_continue_selftest(struct tpm_chip *chip)
570{
571 u8 data[] = {
572 0, 193, /* TPM_TAG_RQU_COMMAND */
573 0, 0, 0, 10, /* length */
574 0, 0, 0, 83, /* TPM_ORD_GetCapability */
575 };
576
577 tpm_transmit(chip, data, sizeof(data));
578}
579EXPORT_SYMBOL_GPL(tpm_continue_selftest);
580
581ssize_t tpm_show_enabled(struct device * dev, struct device_attribute * attr,
582 char *buf)
583{
584 u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 35)];
585 ssize_t rc;
586
587 struct tpm_chip *chip = dev_get_drvdata(dev);
588 if (chip == NULL)
589 return -ENODEV;
590
591 memcpy(data, tpm_cap, sizeof(tpm_cap));
592 data[TPM_CAP_IDX] = TPM_CAP_FLAG;
593 data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_FLAG_PERM;
594
595 rc = transmit_cmd(chip, data, sizeof(data),
596 "attemtping to determine the permanent state");
597 if (rc)
598 return 0;
599 return sprintf(buf, "%d\n", !data[TPM_GET_CAP_PERM_DISABLE_IDX]);
600}
601EXPORT_SYMBOL_GPL(tpm_show_enabled);
602
603ssize_t tpm_show_active(struct device * dev, struct device_attribute * attr,
604 char *buf)
605{
606 u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 35)];
607 ssize_t rc;
608
609 struct tpm_chip *chip = dev_get_drvdata(dev);
610 if (chip == NULL)
611 return -ENODEV;
612
613 memcpy(data, tpm_cap, sizeof(tpm_cap));
614 data[TPM_CAP_IDX] = TPM_CAP_FLAG;
615 data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_FLAG_PERM;
616
617 rc = transmit_cmd(chip, data, sizeof(data),
618 "attemtping to determine the permanent state");
619 if (rc)
620 return 0;
621 return sprintf(buf, "%d\n", !data[TPM_GET_CAP_PERM_INACTIVE_IDX]);
622}
623EXPORT_SYMBOL_GPL(tpm_show_active);
624
625ssize_t tpm_show_owned(struct device * dev, struct device_attribute * attr,
626 char *buf)
627{
628 u8 data[sizeof(tpm_cap)];
629 ssize_t rc;
630
631 struct tpm_chip *chip = dev_get_drvdata(dev);
632 if (chip == NULL)
633 return -ENODEV;
634
635 memcpy(data, tpm_cap, sizeof(tpm_cap));
636 data[TPM_CAP_IDX] = TPM_CAP_PROP;
637 data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_OWNER;
638
639 rc = transmit_cmd(chip, data, sizeof(data),
640 "attempting to determine the owner state");
641 if (rc)
642 return 0;
643 return sprintf(buf, "%d\n", data[TPM_GET_CAP_RET_BOOL_1_IDX]);
644}
645EXPORT_SYMBOL_GPL(tpm_show_owned);
646
647ssize_t tpm_show_temp_deactivated(struct device * dev,
648 struct device_attribute * attr, char *buf)
649{
650 u8 data[sizeof(tpm_cap)];
651 ssize_t rc;
652
653 struct tpm_chip *chip = dev_get_drvdata(dev);
654 if (chip == NULL)
655 return -ENODEV;
656
657 memcpy(data, tpm_cap, sizeof(tpm_cap));
658 data[TPM_CAP_IDX] = TPM_CAP_FLAG;
659 data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_FLAG_VOL;
660
661 rc = transmit_cmd(chip, data, sizeof(data),
662 "attempting to determine the temporary state");
663 if (rc)
664 return 0;
665 return sprintf(buf, "%d\n", data[TPM_GET_CAP_TEMP_INACTIVE_IDX]);
666}
667EXPORT_SYMBOL_GPL(tpm_show_temp_deactivated);
668
133static const u8 pcrread[] = { 669static const u8 pcrread[] = {
134 0, 193, /* TPM_TAG_RQU_COMMAND */ 670 0, 193, /* TPM_TAG_RQU_COMMAND */
135 0, 0, 0, 14, /* length */ 671 0, 0, 0, 14, /* length */
@@ -140,8 +676,8 @@ static const u8 pcrread[] = {
140ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr, 676ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr,
141 char *buf) 677 char *buf)
142{ 678{
143 u8 data[READ_PCR_RESULT_SIZE]; 679 u8 data[max_t(int, max(ARRAY_SIZE(tpm_cap), ARRAY_SIZE(pcrread)), 30)];
144 ssize_t len; 680 ssize_t rc;
145 int i, j, num_pcrs; 681 int i, j, num_pcrs;
146 __be32 index; 682 __be32 index;
147 char *str = buf; 683 char *str = buf;
@@ -150,29 +686,24 @@ ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr,
150 if (chip == NULL) 686 if (chip == NULL)
151 return -ENODEV; 687 return -ENODEV;
152 688
153 memcpy(data, cap_pcr, sizeof(cap_pcr)); 689 memcpy(data, tpm_cap, sizeof(tpm_cap));
154 if ((len = tpm_transmit(chip, data, sizeof(data))) 690 data[TPM_CAP_IDX] = TPM_CAP_PROP;
155 < CAP_PCR_RESULT_SIZE) { 691 data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_PCR;
156 dev_dbg(chip->dev, "A TPM error (%d) occurred " 692
157 "attempting to determine the number of PCRS\n", 693 rc = transmit_cmd(chip, data, sizeof(data),
158 be32_to_cpu(*((__be32 *) (data + 6)))); 694 "attempting to determine the number of PCRS");
695 if (rc)
159 return 0; 696 return 0;
160 }
161 697
162 num_pcrs = be32_to_cpu(*((__be32 *) (data + 14))); 698 num_pcrs = be32_to_cpu(*((__be32 *) (data + 14)));
163
164 for (i = 0; i < num_pcrs; i++) { 699 for (i = 0; i < num_pcrs; i++) {
165 memcpy(data, pcrread, sizeof(pcrread)); 700 memcpy(data, pcrread, sizeof(pcrread));
166 index = cpu_to_be32(i); 701 index = cpu_to_be32(i);
167 memcpy(data + 10, &index, 4); 702 memcpy(data + 10, &index, 4);
168 if ((len = tpm_transmit(chip, data, sizeof(data))) 703 rc = transmit_cmd(chip, data, sizeof(data),
169 < READ_PCR_RESULT_SIZE){ 704 "attempting to read a PCR");
170 dev_dbg(chip->dev, "A TPM error (%d) occurred" 705 if (rc)
171 " attempting to read PCR %d of %d\n",
172 be32_to_cpu(*((__be32 *) (data + 6))),
173 i, num_pcrs);
174 goto out; 706 goto out;
175 }
176 str += sprintf(str, "PCR-%02d: ", i); 707 str += sprintf(str, "PCR-%02d: ", i);
177 for (j = 0; j < TPM_DIGEST_SIZE; j++) 708 for (j = 0; j < TPM_DIGEST_SIZE; j++)
178 str += sprintf(str, "%02X ", *(data + 10 + j)); 709 str += sprintf(str, "%02X ", *(data + 10 + j));
@@ -194,7 +725,7 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr,
194 char *buf) 725 char *buf)
195{ 726{
196 u8 *data; 727 u8 *data;
197 ssize_t len; 728 ssize_t err;
198 int i, rc; 729 int i, rc;
199 char *str = buf; 730 char *str = buf;
200 731
@@ -208,14 +739,10 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr,
208 739
209 memcpy(data, readpubek, sizeof(readpubek)); 740 memcpy(data, readpubek, sizeof(readpubek));
210 741
211 if ((len = tpm_transmit(chip, data, READ_PUBEK_RESULT_SIZE)) < 742 err = transmit_cmd(chip, data, READ_PUBEK_RESULT_SIZE,
212 READ_PUBEK_RESULT_SIZE) { 743 "attempting to read the PUBEK");
213 dev_dbg(chip->dev, "A TPM error (%d) occurred " 744 if (err)
214 "attempting to read the PUBEK\n",
215 be32_to_cpu(*((__be32 *) (data + 6))));
216 rc = 0;
217 goto out; 745 goto out;
218 }
219 746
220 /* 747 /*
221 ignore header 10 bytes 748 ignore header 10 bytes
@@ -245,67 +772,110 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr,
245 if ((i + 1) % 16 == 0) 772 if ((i + 1) % 16 == 0)
246 str += sprintf(str, "\n"); 773 str += sprintf(str, "\n");
247 } 774 }
248 rc = str - buf;
249out: 775out:
776 rc = str - buf;
250 kfree(data); 777 kfree(data);
251 return rc; 778 return rc;
252} 779}
253EXPORT_SYMBOL_GPL(tpm_show_pubek); 780EXPORT_SYMBOL_GPL(tpm_show_pubek);
254 781
255#define CAP_VER_RESULT_SIZE 18 782#define CAP_VERSION_1_1 6
783#define CAP_VERSION_1_2 0x1A
784#define CAP_VERSION_IDX 13
256static const u8 cap_version[] = { 785static const u8 cap_version[] = {
257 0, 193, /* TPM_TAG_RQU_COMMAND */ 786 0, 193, /* TPM_TAG_RQU_COMMAND */
258 0, 0, 0, 18, /* length */ 787 0, 0, 0, 18, /* length */
259 0, 0, 0, 101, /* TPM_ORD_GetCapability */ 788 0, 0, 0, 101, /* TPM_ORD_GetCapability */
260 0, 0, 0, 6, 789 0, 0, 0, 0,
261 0, 0, 0, 0 790 0, 0, 0, 0
262}; 791};
263 792
264#define CAP_MANUFACTURER_RESULT_SIZE 18
265static const u8 cap_manufacturer[] = {
266 0, 193, /* TPM_TAG_RQU_COMMAND */
267 0, 0, 0, 22, /* length */
268 0, 0, 0, 101, /* TPM_ORD_GetCapability */
269 0, 0, 0, 5,
270 0, 0, 0, 4,
271 0, 0, 1, 3
272};
273
274ssize_t tpm_show_caps(struct device *dev, struct device_attribute *attr, 793ssize_t tpm_show_caps(struct device *dev, struct device_attribute *attr,
275 char *buf) 794 char *buf)
276{ 795{
277 u8 data[sizeof(cap_manufacturer)]; 796 u8 data[max_t(int, max(ARRAY_SIZE(tpm_cap), ARRAY_SIZE(cap_version)), 30)];
278 ssize_t len; 797 ssize_t rc;
279 char *str = buf; 798 char *str = buf;
280 799
281 struct tpm_chip *chip = dev_get_drvdata(dev); 800 struct tpm_chip *chip = dev_get_drvdata(dev);
282 if (chip == NULL) 801 if (chip == NULL)
283 return -ENODEV; 802 return -ENODEV;
284 803
285 memcpy(data, cap_manufacturer, sizeof(cap_manufacturer)); 804 memcpy(data, tpm_cap, sizeof(tpm_cap));
805 data[TPM_CAP_IDX] = TPM_CAP_PROP;
806 data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_MANUFACTURER;
286 807
287 if ((len = tpm_transmit(chip, data, sizeof(data))) < 808 rc = transmit_cmd(chip, data, sizeof(data),
288 CAP_MANUFACTURER_RESULT_SIZE) 809 "attempting to determine the manufacturer");
289 return len; 810 if (rc)
811 return 0;
290 812
291 str += sprintf(str, "Manufacturer: 0x%x\n", 813 str += sprintf(str, "Manufacturer: 0x%x\n",
292 be32_to_cpu(*((__be32 *) (data + 14)))); 814 be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX))));
293 815
294 memcpy(data, cap_version, sizeof(cap_version)); 816 memcpy(data, cap_version, sizeof(cap_version));
817 data[CAP_VERSION_IDX] = CAP_VERSION_1_1;
818 rc = transmit_cmd(chip, data, sizeof(data),
819 "attempting to determine the 1.1 version");
820 if (rc)
821 goto out;
295 822
296 if ((len = tpm_transmit(chip, data, sizeof(data))) < 823 str += sprintf(str,
297 CAP_VER_RESULT_SIZE) 824 "TCG version: %d.%d\nFirmware version: %d.%d\n",
298 return len; 825 (int) data[14], (int) data[15], (int) data[16],
299 826 (int) data[17]);
300 str +=
301 sprintf(str, "TCG version: %d.%d\nFirmware version: %d.%d\n",
302 (int) data[14], (int) data[15], (int) data[16],
303 (int) data[17]);
304 827
828out:
305 return str - buf; 829 return str - buf;
306} 830}
307EXPORT_SYMBOL_GPL(tpm_show_caps); 831EXPORT_SYMBOL_GPL(tpm_show_caps);
308 832
833ssize_t tpm_show_caps_1_2(struct device * dev,
834 struct device_attribute * attr, char *buf)
835{
836 u8 data[max_t(int, max(ARRAY_SIZE(tpm_cap), ARRAY_SIZE(cap_version)), 30)];
837 ssize_t len;
838 char *str = buf;
839
840 struct tpm_chip *chip = dev_get_drvdata(dev);
841 if (chip == NULL)
842 return -ENODEV;
843
844 memcpy(data, tpm_cap, sizeof(tpm_cap));
845 data[TPM_CAP_IDX] = TPM_CAP_PROP;
846 data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_MANUFACTURER;
847
848 if ((len = tpm_transmit(chip, data, sizeof(data))) <=
849 TPM_ERROR_SIZE) {
850 dev_dbg(chip->dev, "A TPM error (%d) occurred "
851 "attempting to determine the manufacturer\n",
852 be32_to_cpu(*((__be32 *) (data + TPM_RET_CODE_IDX))));
853 return 0;
854 }
855
856 str += sprintf(str, "Manufacturer: 0x%x\n",
857 be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX))));
858
859 memcpy(data, cap_version, sizeof(cap_version));
860 data[CAP_VERSION_IDX] = CAP_VERSION_1_2;
861
862 if ((len = tpm_transmit(chip, data, sizeof(data))) <=
863 TPM_ERROR_SIZE) {
864 dev_err(chip->dev, "A TPM error (%d) occurred "
865 "attempting to determine the 1.2 version\n",
866 be32_to_cpu(*((__be32 *) (data + TPM_RET_CODE_IDX))));
867 goto out;
868 }
869 str += sprintf(str,
870 "TCG version: %d.%d\nFirmware version: %d.%d\n",
871 (int) data[16], (int) data[17], (int) data[18],
872 (int) data[19]);
873
874out:
875 return str - buf;
876}
877EXPORT_SYMBOL_GPL(tpm_show_caps_1_2);
878
309ssize_t tpm_store_cancel(struct device *dev, struct device_attribute *attr, 879ssize_t tpm_store_cancel(struct device *dev, struct device_attribute *attr,
310 const char *buf, size_t count) 880 const char *buf, size_t count)
311{ 881{
@@ -313,7 +883,7 @@ ssize_t tpm_store_cancel(struct device *dev, struct device_attribute *attr,
313 if (chip == NULL) 883 if (chip == NULL)
314 return 0; 884 return 0;
315 885
316 chip->vendor->cancel(chip); 886 chip->vendor.cancel(chip);
317 return count; 887 return count;
318} 888}
319EXPORT_SYMBOL_GPL(tpm_store_cancel); 889EXPORT_SYMBOL_GPL(tpm_store_cancel);
@@ -329,7 +899,7 @@ int tpm_open(struct inode *inode, struct file *file)
329 spin_lock(&driver_lock); 899 spin_lock(&driver_lock);
330 900
331 list_for_each_entry(pos, &tpm_chip_list, list) { 901 list_for_each_entry(pos, &tpm_chip_list, list) {
332 if (pos->vendor->miscdev.minor == minor) { 902 if (pos->vendor.miscdev.minor == minor) {
333 chip = pos; 903 chip = pos;
334 break; 904 break;
335 } 905 }
@@ -387,7 +957,7 @@ int tpm_release(struct inode *inode, struct file *file)
387EXPORT_SYMBOL_GPL(tpm_release); 957EXPORT_SYMBOL_GPL(tpm_release);
388 958
389ssize_t tpm_write(struct file *file, const char __user *buf, 959ssize_t tpm_write(struct file *file, const char __user *buf,
390 size_t size, loff_t * off) 960 size_t size, loff_t *off)
391{ 961{
392 struct tpm_chip *chip = file->private_data; 962 struct tpm_chip *chip = file->private_data;
393 int in_size = size, out_size; 963 int in_size = size, out_size;
@@ -419,11 +989,10 @@ ssize_t tpm_write(struct file *file, const char __user *buf,
419 989
420 return in_size; 990 return in_size;
421} 991}
422
423EXPORT_SYMBOL_GPL(tpm_write); 992EXPORT_SYMBOL_GPL(tpm_write);
424 993
425ssize_t tpm_read(struct file * file, char __user *buf, 994ssize_t tpm_read(struct file *file, char __user *buf,
426 size_t size, loff_t * off) 995 size_t size, loff_t *off)
427{ 996{
428 struct tpm_chip *chip = file->private_data; 997 struct tpm_chip *chip = file->private_data;
429 int ret_size; 998 int ret_size;
@@ -462,14 +1031,13 @@ void tpm_remove_hardware(struct device *dev)
462 spin_unlock(&driver_lock); 1031 spin_unlock(&driver_lock);
463 1032
464 dev_set_drvdata(dev, NULL); 1033 dev_set_drvdata(dev, NULL);
465 misc_deregister(&chip->vendor->miscdev); 1034 misc_deregister(&chip->vendor.miscdev);
466 kfree(chip->vendor->miscdev.name); 1035 kfree(chip->vendor.miscdev.name);
467 1036
468 sysfs_remove_group(&dev->kobj, chip->vendor->attr_group); 1037 sysfs_remove_group(&dev->kobj, chip->vendor.attr_group);
469 tpm_bios_log_teardown(chip->bios_dir); 1038 tpm_bios_log_teardown(chip->bios_dir);
470 1039
471 dev_mask[chip->dev_num / TPM_NUM_MASK_ENTRIES ] &= 1040 clear_bit(chip->dev_num, dev_mask);
472 ~(1 << (chip->dev_num % TPM_NUM_MASK_ENTRIES));
473 1041
474 kfree(chip); 1042 kfree(chip);
475 1043
@@ -520,18 +1088,18 @@ EXPORT_SYMBOL_GPL(tpm_pm_resume);
520 * upon errant exit from this function specific probe function should call 1088 * upon errant exit from this function specific probe function should call
521 * pci_disable_device 1089 * pci_disable_device
522 */ 1090 */
523int tpm_register_hardware(struct device *dev, struct tpm_vendor_specific *entry) 1091struct tpm_chip *tpm_register_hardware(struct device *dev, const struct tpm_vendor_specific
1092 *entry)
524{ 1093{
525#define DEVNAME_SIZE 7 1094#define DEVNAME_SIZE 7
526 1095
527 char *devname; 1096 char *devname;
528 struct tpm_chip *chip; 1097 struct tpm_chip *chip;
529 int i, j;
530 1098
531 /* Driver specific per-device data */ 1099 /* Driver specific per-device data */
532 chip = kzalloc(sizeof(*chip), GFP_KERNEL); 1100 chip = kzalloc(sizeof(*chip), GFP_KERNEL);
533 if (chip == NULL) 1101 if (chip == NULL)
534 return -ENOMEM; 1102 return NULL;
535 1103
536 init_MUTEX(&chip->buffer_mutex); 1104 init_MUTEX(&chip->buffer_mutex);
537 init_MUTEX(&chip->tpm_mutex); 1105 init_MUTEX(&chip->tpm_mutex);
@@ -543,45 +1111,37 @@ int tpm_register_hardware(struct device *dev, struct tpm_vendor_specific *entry)
543 chip->user_read_timer.function = user_reader_timeout; 1111 chip->user_read_timer.function = user_reader_timeout;
544 chip->user_read_timer.data = (unsigned long) chip; 1112 chip->user_read_timer.data = (unsigned long) chip;
545 1113
546 chip->vendor = entry; 1114 memcpy(&chip->vendor, entry, sizeof(struct tpm_vendor_specific));
547
548 chip->dev_num = -1;
549 1115
550 for (i = 0; i < TPM_NUM_MASK_ENTRIES; i++) 1116 chip->dev_num = find_first_zero_bit(dev_mask, TPM_NUM_DEVICES);
551 for (j = 0; j < 8 * sizeof(int); j++)
552 if ((dev_mask[i] & (1 << j)) == 0) {
553 chip->dev_num =
554 i * TPM_NUM_MASK_ENTRIES + j;
555 dev_mask[i] |= 1 << j;
556 goto dev_num_search_complete;
557 }
558 1117
559dev_num_search_complete: 1118 if (chip->dev_num >= TPM_NUM_DEVICES) {
560 if (chip->dev_num < 0) {
561 dev_err(dev, "No available tpm device numbers\n"); 1119 dev_err(dev, "No available tpm device numbers\n");
562 kfree(chip); 1120 kfree(chip);
563 return -ENODEV; 1121 return NULL;
564 } else if (chip->dev_num == 0) 1122 } else if (chip->dev_num == 0)
565 chip->vendor->miscdev.minor = TPM_MINOR; 1123 chip->vendor.miscdev.minor = TPM_MINOR;
566 else 1124 else
567 chip->vendor->miscdev.minor = MISC_DYNAMIC_MINOR; 1125 chip->vendor.miscdev.minor = MISC_DYNAMIC_MINOR;
1126
1127 set_bit(chip->dev_num, dev_mask);
568 1128
569 devname = kmalloc(DEVNAME_SIZE, GFP_KERNEL); 1129 devname = kmalloc(DEVNAME_SIZE, GFP_KERNEL);
570 scnprintf(devname, DEVNAME_SIZE, "%s%d", "tpm", chip->dev_num); 1130 scnprintf(devname, DEVNAME_SIZE, "%s%d", "tpm", chip->dev_num);
571 chip->vendor->miscdev.name = devname; 1131 chip->vendor.miscdev.name = devname;
572 1132
573 chip->vendor->miscdev.dev = dev; 1133 chip->vendor.miscdev.dev = dev;
574 chip->dev = get_device(dev); 1134 chip->dev = get_device(dev);
575 1135
576 if (misc_register(&chip->vendor->miscdev)) { 1136 if (misc_register(&chip->vendor.miscdev)) {
577 dev_err(chip->dev, 1137 dev_err(chip->dev,
578 "unable to misc_register %s, minor %d\n", 1138 "unable to misc_register %s, minor %d\n",
579 chip->vendor->miscdev.name, 1139 chip->vendor.miscdev.name,
580 chip->vendor->miscdev.minor); 1140 chip->vendor.miscdev.minor);
581 put_device(dev); 1141 put_device(dev);
1142 clear_bit(chip->dev_num, dev_mask);
582 kfree(chip); 1143 kfree(chip);
583 dev_mask[i] &= !(1 << j); 1144 return NULL;
584 return -ENODEV;
585 } 1145 }
586 1146
587 spin_lock(&driver_lock); 1147 spin_lock(&driver_lock);
@@ -592,11 +1152,11 @@ dev_num_search_complete:
592 1152
593 spin_unlock(&driver_lock); 1153 spin_unlock(&driver_lock);
594 1154
595 sysfs_create_group(&dev->kobj, chip->vendor->attr_group); 1155 sysfs_create_group(&dev->kobj, chip->vendor.attr_group);
596 1156
597 chip->bios_dir = tpm_bios_log_setup(devname); 1157 chip->bios_dir = tpm_bios_log_setup(devname);
598 1158
599 return 0; 1159 return chip;
600} 1160}
601EXPORT_SYMBOL_GPL(tpm_register_hardware); 1161EXPORT_SYMBOL_GPL(tpm_register_hardware);
602 1162
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index dec0224b4478..54a4c804e25f 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -42,18 +42,30 @@ extern ssize_t tpm_show_pcrs(struct device *, struct device_attribute *attr,
42 char *); 42 char *);
43extern ssize_t tpm_show_caps(struct device *, struct device_attribute *attr, 43extern ssize_t tpm_show_caps(struct device *, struct device_attribute *attr,
44 char *); 44 char *);
45extern ssize_t tpm_show_caps_1_2(struct device *, struct device_attribute *attr,
46 char *);
45extern ssize_t tpm_store_cancel(struct device *, struct device_attribute *attr, 47extern ssize_t tpm_store_cancel(struct device *, struct device_attribute *attr,
46 const char *, size_t); 48 const char *, size_t);
49extern ssize_t tpm_show_enabled(struct device *, struct device_attribute *attr,
50 char *);
51extern ssize_t tpm_show_active(struct device *, struct device_attribute *attr,
52 char *);
53extern ssize_t tpm_show_owned(struct device *, struct device_attribute *attr,
54 char *);
55extern ssize_t tpm_show_temp_deactivated(struct device *,
56 struct device_attribute *attr, char *);
47 57
48struct tpm_chip; 58struct tpm_chip;
49 59
50struct tpm_vendor_specific { 60struct tpm_vendor_specific {
51 u8 req_complete_mask; 61 const u8 req_complete_mask;
52 u8 req_complete_val; 62 const u8 req_complete_val;
53 u8 req_canceled; 63 const u8 req_canceled;
54 void __iomem *iobase; /* ioremapped address */ 64 void __iomem *iobase; /* ioremapped address */
55 unsigned long base; /* TPM base address */ 65 unsigned long base; /* TPM base address */
56 66
67 int irq;
68
57 int region_size; 69 int region_size;
58 int have_region; 70 int have_region;
59 71
@@ -63,6 +75,13 @@ struct tpm_vendor_specific {
63 u8 (*status) (struct tpm_chip *); 75 u8 (*status) (struct tpm_chip *);
64 struct miscdevice miscdev; 76 struct miscdevice miscdev;
65 struct attribute_group *attr_group; 77 struct attribute_group *attr_group;
78 struct list_head list;
79 int locality;
80 unsigned long timeout_a, timeout_b, timeout_c, timeout_d; /* jiffies */
81 unsigned long duration[3]; /* jiffies */
82
83 wait_queue_head_t read_queue;
84 wait_queue_head_t int_queue;
66}; 85};
67 86
68struct tpm_chip { 87struct tpm_chip {
@@ -81,13 +100,15 @@ struct tpm_chip {
81 struct work_struct work; 100 struct work_struct work;
82 struct semaphore tpm_mutex; /* tpm is processing */ 101 struct semaphore tpm_mutex; /* tpm is processing */
83 102
84 struct tpm_vendor_specific *vendor; 103 struct tpm_vendor_specific vendor;
85 104
86 struct dentry **bios_dir; 105 struct dentry **bios_dir;
87 106
88 struct list_head list; 107 struct list_head list;
89}; 108};
90 109
110#define to_tpm_chip(n) container_of(n, struct tpm_chip, vendor)
111
91static inline int tpm_read_index(int base, int index) 112static inline int tpm_read_index(int base, int index)
92{ 113{
93 outb(index, base); 114 outb(index, base);
@@ -100,8 +121,12 @@ static inline void tpm_write_index(int base, int index, int value)
100 outb(value & 0xFF, base+1); 121 outb(value & 0xFF, base+1);
101} 122}
102 123
103extern int tpm_register_hardware(struct device *, 124extern void tpm_get_timeouts(struct tpm_chip *);
104 struct tpm_vendor_specific *); 125extern void tpm_gen_interrupt(struct tpm_chip *);
126extern void tpm_continue_selftest(struct tpm_chip *);
127extern unsigned long tpm_calc_ordinal_duration(struct tpm_chip *, u32);
128extern struct tpm_chip* tpm_register_hardware(struct device *,
129 const struct tpm_vendor_specific *);
105extern int tpm_open(struct inode *, struct file *); 130extern int tpm_open(struct inode *, struct file *);
106extern int tpm_release(struct inode *, struct file *); 131extern int tpm_release(struct inode *, struct file *);
107extern ssize_t tpm_write(struct file *, const char __user *, size_t, 132extern ssize_t tpm_write(struct file *, const char __user *, size_t,
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c
index ff3654964fe3..58a258cec153 100644
--- a/drivers/char/tpm/tpm_atmel.c
+++ b/drivers/char/tpm/tpm_atmel.c
@@ -47,12 +47,12 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count)
47 return -EIO; 47 return -EIO;
48 48
49 for (i = 0; i < 6; i++) { 49 for (i = 0; i < 6; i++) {
50 status = ioread8(chip->vendor->iobase + 1); 50 status = ioread8(chip->vendor.iobase + 1);
51 if ((status & ATML_STATUS_DATA_AVAIL) == 0) { 51 if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
52 dev_err(chip->dev, "error reading header\n"); 52 dev_err(chip->dev, "error reading header\n");
53 return -EIO; 53 return -EIO;
54 } 54 }
55 *buf++ = ioread8(chip->vendor->iobase); 55 *buf++ = ioread8(chip->vendor.iobase);
56 } 56 }
57 57
58 /* size of the data received */ 58 /* size of the data received */
@@ -63,7 +63,7 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count)
63 dev_err(chip->dev, 63 dev_err(chip->dev,
64 "Recv size(%d) less than available space\n", size); 64 "Recv size(%d) less than available space\n", size);
65 for (; i < size; i++) { /* clear the waiting data anyway */ 65 for (; i < size; i++) { /* clear the waiting data anyway */
66 status = ioread8(chip->vendor->iobase + 1); 66 status = ioread8(chip->vendor.iobase + 1);
67 if ((status & ATML_STATUS_DATA_AVAIL) == 0) { 67 if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
68 dev_err(chip->dev, "error reading data\n"); 68 dev_err(chip->dev, "error reading data\n");
69 return -EIO; 69 return -EIO;
@@ -74,16 +74,16 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count)
74 74
75 /* read all the data available */ 75 /* read all the data available */
76 for (; i < size; i++) { 76 for (; i < size; i++) {
77 status = ioread8(chip->vendor->iobase + 1); 77 status = ioread8(chip->vendor.iobase + 1);
78 if ((status & ATML_STATUS_DATA_AVAIL) == 0) { 78 if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
79 dev_err(chip->dev, "error reading data\n"); 79 dev_err(chip->dev, "error reading data\n");
80 return -EIO; 80 return -EIO;
81 } 81 }
82 *buf++ = ioread8(chip->vendor->iobase); 82 *buf++ = ioread8(chip->vendor.iobase);
83 } 83 }
84 84
85 /* make sure data available is gone */ 85 /* make sure data available is gone */
86 status = ioread8(chip->vendor->iobase + 1); 86 status = ioread8(chip->vendor.iobase + 1);
87 87
88 if (status & ATML_STATUS_DATA_AVAIL) { 88 if (status & ATML_STATUS_DATA_AVAIL) {
89 dev_err(chip->dev, "data available is stuck\n"); 89 dev_err(chip->dev, "data available is stuck\n");
@@ -100,7 +100,7 @@ static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count)
100 dev_dbg(chip->dev, "tpm_atml_send:\n"); 100 dev_dbg(chip->dev, "tpm_atml_send:\n");
101 for (i = 0; i < count; i++) { 101 for (i = 0; i < count; i++) {
102 dev_dbg(chip->dev, "%d 0x%x(%d)\n", i, buf[i], buf[i]); 102 dev_dbg(chip->dev, "%d 0x%x(%d)\n", i, buf[i], buf[i]);
103 iowrite8(buf[i], chip->vendor->iobase); 103 iowrite8(buf[i], chip->vendor.iobase);
104 } 104 }
105 105
106 return count; 106 return count;
@@ -108,12 +108,12 @@ static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count)
108 108
109static void tpm_atml_cancel(struct tpm_chip *chip) 109static void tpm_atml_cancel(struct tpm_chip *chip)
110{ 110{
111 iowrite8(ATML_STATUS_ABORT, chip->vendor->iobase + 1); 111 iowrite8(ATML_STATUS_ABORT, chip->vendor.iobase + 1);
112} 112}
113 113
114static u8 tpm_atml_status(struct tpm_chip *chip) 114static u8 tpm_atml_status(struct tpm_chip *chip)
115{ 115{
116 return ioread8(chip->vendor->iobase + 1); 116 return ioread8(chip->vendor.iobase + 1);
117} 117}
118 118
119static struct file_operations atmel_ops = { 119static struct file_operations atmel_ops = {
@@ -140,7 +140,7 @@ static struct attribute* atmel_attrs[] = {
140 140
141static struct attribute_group atmel_attr_grp = { .attrs = atmel_attrs }; 141static struct attribute_group atmel_attr_grp = { .attrs = atmel_attrs };
142 142
143static struct tpm_vendor_specific tpm_atmel = { 143static const struct tpm_vendor_specific tpm_atmel = {
144 .recv = tpm_atml_recv, 144 .recv = tpm_atml_recv,
145 .send = tpm_atml_send, 145 .send = tpm_atml_send,
146 .cancel = tpm_atml_cancel, 146 .cancel = tpm_atml_cancel,
@@ -159,10 +159,10 @@ static void atml_plat_remove(void)
159 struct tpm_chip *chip = dev_get_drvdata(&pdev->dev); 159 struct tpm_chip *chip = dev_get_drvdata(&pdev->dev);
160 160
161 if (chip) { 161 if (chip) {
162 if (chip->vendor->have_region) 162 if (chip->vendor.have_region)
163 atmel_release_region(chip->vendor->base, 163 atmel_release_region(chip->vendor.base,
164 chip->vendor->region_size); 164 chip->vendor.region_size);
165 atmel_put_base_addr(chip->vendor); 165 atmel_put_base_addr(chip->vendor.iobase);
166 tpm_remove_hardware(chip->dev); 166 tpm_remove_hardware(chip->dev);
167 platform_device_unregister(pdev); 167 platform_device_unregister(pdev);
168 } 168 }
@@ -179,18 +179,22 @@ static struct device_driver atml_drv = {
179static int __init init_atmel(void) 179static int __init init_atmel(void)
180{ 180{
181 int rc = 0; 181 int rc = 0;
182 void __iomem *iobase = NULL;
183 int have_region, region_size;
184 unsigned long base;
185 struct tpm_chip *chip;
182 186
183 driver_register(&atml_drv); 187 driver_register(&atml_drv);
184 188
185 if ((tpm_atmel.iobase = atmel_get_base_addr(&tpm_atmel)) == NULL) { 189 if ((iobase = atmel_get_base_addr(&base, &region_size)) == NULL) {
186 rc = -ENODEV; 190 rc = -ENODEV;
187 goto err_unreg_drv; 191 goto err_unreg_drv;
188 } 192 }
189 193
190 tpm_atmel.have_region = 194 have_region =
191 (atmel_request_region 195 (atmel_request_region
192 (tpm_atmel.base, tpm_atmel.region_size, 196 (tpm_atmel.base, region_size, "tpm_atmel0") == NULL) ? 0 : 1;
193 "tpm_atmel0") == NULL) ? 0 : 1; 197
194 198
195 if (IS_ERR 199 if (IS_ERR
196 (pdev = 200 (pdev =
@@ -199,17 +203,25 @@ static int __init init_atmel(void)
199 goto err_rel_reg; 203 goto err_rel_reg;
200 } 204 }
201 205
202 if ((rc = tpm_register_hardware(&pdev->dev, &tpm_atmel)) < 0) 206 if (!(chip = tpm_register_hardware(&pdev->dev, &tpm_atmel))) {
207 rc = -ENODEV;
203 goto err_unreg_dev; 208 goto err_unreg_dev;
209 }
210
211 chip->vendor.iobase = iobase;
212 chip->vendor.base = base;
213 chip->vendor.have_region = have_region;
214 chip->vendor.region_size = region_size;
215
204 return 0; 216 return 0;
205 217
206err_unreg_dev: 218err_unreg_dev:
207 platform_device_unregister(pdev); 219 platform_device_unregister(pdev);
208err_rel_reg: 220err_rel_reg:
209 atmel_put_base_addr(&tpm_atmel); 221 atmel_put_base_addr(iobase);
210 if (tpm_atmel.have_region) 222 if (have_region)
211 atmel_release_region(tpm_atmel.base, 223 atmel_release_region(base,
212 tpm_atmel.region_size); 224 region_size);
213err_unreg_drv: 225err_unreg_drv:
214 driver_unregister(&atml_drv); 226 driver_unregister(&atml_drv);
215 return rc; 227 return rc;
diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h
index d3478aaadd77..2e68eeb8a2cd 100644
--- a/drivers/char/tpm/tpm_atmel.h
+++ b/drivers/char/tpm/tpm_atmel.h
@@ -28,13 +28,12 @@
28#define atmel_request_region request_mem_region 28#define atmel_request_region request_mem_region
29#define atmel_release_region release_mem_region 29#define atmel_release_region release_mem_region
30 30
31static inline void atmel_put_base_addr(struct tpm_vendor_specific 31static inline void atmel_put_base_addr(void __iomem *iobase)
32 *vendor)
33{ 32{
34 iounmap(vendor->iobase); 33 iounmap(iobase);
35} 34}
36 35
37static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific *vendor) 36static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
38{ 37{
39 struct device_node *dn; 38 struct device_node *dn;
40 unsigned long address, size; 39 unsigned long address, size;
@@ -71,9 +70,9 @@ static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific *vendor)
71 else 70 else
72 size = reg[naddrc]; 71 size = reg[naddrc];
73 72
74 vendor->base = address; 73 *base = address;
75 vendor->region_size = size; 74 *region_size = size;
76 return ioremap(vendor->base, vendor->region_size); 75 return ioremap(*base, *region_size);
77} 76}
78#else 77#else
79#define atmel_getb(chip, offset) inb(chip->vendor->base + offset) 78#define atmel_getb(chip, offset) inb(chip->vendor->base + offset)
@@ -106,14 +105,12 @@ static int atmel_verify_tpm11(void)
106 return 0; 105 return 0;
107} 106}
108 107
109static inline void atmel_put_base_addr(struct tpm_vendor_specific 108static inline void atmel_put_base_addr(void __iomem *iobase)
110 *vendor)
111{ 109{
112} 110}
113 111
114/* Determine where to talk to device */ 112/* Determine where to talk to device */
115static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific 113static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
116 *vendor)
117{ 114{
118 int lo, hi; 115 int lo, hi;
119 116
@@ -123,9 +120,9 @@ static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific
123 lo = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_LO); 120 lo = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_LO);
124 hi = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_HI); 121 hi = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_HI);
125 122
126 vendor->base = (hi << 8) | lo; 123 *base = (hi << 8) | lo;
127 vendor->region_size = 2; 124 *region_size = 2;
128 125
129 return ioport_map(vendor->base, vendor->region_size); 126 return ioport_map(*base, *region_size);
130} 127}
131#endif 128#endif
diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c
index 537aa45d8c67..e45f0d3d12de 100644
--- a/drivers/char/tpm/tpm_bios.c
+++ b/drivers/char/tpm/tpm_bios.c
@@ -29,6 +29,11 @@
29#define MAX_TEXT_EVENT 1000 /* Max event string length */ 29#define MAX_TEXT_EVENT 1000 /* Max event string length */
30#define ACPI_TCPA_SIG "TCPA" /* 0x41504354 /'TCPA' */ 30#define ACPI_TCPA_SIG "TCPA" /* 0x41504354 /'TCPA' */
31 31
32enum bios_platform_class {
33 BIOS_CLIENT = 0x00,
34 BIOS_SERVER = 0x01,
35};
36
32struct tpm_bios_log { 37struct tpm_bios_log {
33 void *bios_event_log; 38 void *bios_event_log;
34 void *bios_event_log_end; 39 void *bios_event_log_end;
@@ -36,9 +41,18 @@ struct tpm_bios_log {
36 41
37struct acpi_tcpa { 42struct acpi_tcpa {
38 struct acpi_table_header hdr; 43 struct acpi_table_header hdr;
39 u16 reserved; 44 u16 platform_class;
40 u32 log_max_len __attribute__ ((packed)); 45 union {
41 u32 log_start_addr __attribute__ ((packed)); 46 struct client_hdr {
47 u32 log_max_len __attribute__ ((packed));
48 u64 log_start_addr __attribute__ ((packed));
49 } client;
50 struct server_hdr {
51 u16 reserved;
52 u64 log_max_len __attribute__ ((packed));
53 u64 log_start_addr __attribute__ ((packed));
54 } server;
55 };
42}; 56};
43 57
44struct tcpa_event { 58struct tcpa_event {
@@ -120,6 +134,7 @@ static const char* tcpa_pc_event_id_strings[] = {
120 "S-CRTM Version", 134 "S-CRTM Version",
121 "S-CRTM Contents", 135 "S-CRTM Contents",
122 "S-CRTM POST Contents", 136 "S-CRTM POST Contents",
137 "POST Contents",
123}; 138};
124 139
125/* returns pointer to start of pos. entry of tcg log */ 140/* returns pointer to start of pos. entry of tcg log */
@@ -306,6 +321,7 @@ static int tpm_binary_bios_measurements_show(struct seq_file *m, void *v)
306 /* 5th: delimiter */ 321 /* 5th: delimiter */
307 seq_putc(m, '\0'); 322 seq_putc(m, '\0');
308 323
324 kfree(eventname);
309 return 0; 325 return 0;
310} 326}
311 327
@@ -353,6 +369,7 @@ static int tpm_ascii_bios_measurements_show(struct seq_file *m, void *v)
353 /* 4th: eventname <= max + \'0' delimiter */ 369 /* 4th: eventname <= max + \'0' delimiter */
354 seq_printf(m, " %s\n", eventname); 370 seq_printf(m, " %s\n", eventname);
355 371
372 kfree(eventname);
356 return 0; 373 return 0;
357} 374}
358 375
@@ -376,6 +393,7 @@ static int read_log(struct tpm_bios_log *log)
376 struct acpi_tcpa *buff; 393 struct acpi_tcpa *buff;
377 acpi_status status; 394 acpi_status status;
378 struct acpi_table_header *virt; 395 struct acpi_table_header *virt;
396 u64 len, start;
379 397
380 if (log->bios_event_log != NULL) { 398 if (log->bios_event_log != NULL) {
381 printk(KERN_ERR 399 printk(KERN_ERR
@@ -396,27 +414,37 @@ static int read_log(struct tpm_bios_log *log)
396 return -EIO; 414 return -EIO;
397 } 415 }
398 416
399 if (buff->log_max_len == 0) { 417 switch(buff->platform_class) {
418 case BIOS_SERVER:
419 len = buff->server.log_max_len;
420 start = buff->server.log_start_addr;
421 break;
422 case BIOS_CLIENT:
423 default:
424 len = buff->client.log_max_len;
425 start = buff->client.log_start_addr;
426 break;
427 }
428 if (!len) {
400 printk(KERN_ERR "%s: ERROR - TCPA log area empty\n", __func__); 429 printk(KERN_ERR "%s: ERROR - TCPA log area empty\n", __func__);
401 return -EIO; 430 return -EIO;
402 } 431 }
403 432
404 /* malloc EventLog space */ 433 /* malloc EventLog space */
405 log->bios_event_log = kmalloc(buff->log_max_len, GFP_KERNEL); 434 log->bios_event_log = kmalloc(len, GFP_KERNEL);
406 if (!log->bios_event_log) { 435 if (!log->bios_event_log) {
407 printk 436 printk("%s: ERROR - Not enough Memory for BIOS measurements\n",
408 ("%s: ERROR - Not enough Memory for BIOS measurements\n", 437 __func__);
409 __func__);
410 return -ENOMEM; 438 return -ENOMEM;
411 } 439 }
412 440
413 log->bios_event_log_end = log->bios_event_log + buff->log_max_len; 441 log->bios_event_log_end = log->bios_event_log + len;
414 442
415 acpi_os_map_memory(buff->log_start_addr, buff->log_max_len, (void *) &virt); 443 acpi_os_map_memory(start, len, (void *) &virt);
416 444
417 memcpy(log->bios_event_log, virt, buff->log_max_len); 445 memcpy(log->bios_event_log, virt, len);
418 446
419 acpi_os_unmap_memory(virt, buff->log_max_len); 447 acpi_os_unmap_memory(virt, len);
420 return 0; 448 return 0;
421} 449}
422 450
diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c
index 24095f6ee6da..adfff21beb21 100644
--- a/drivers/char/tpm/tpm_infineon.c
+++ b/drivers/char/tpm/tpm_infineon.c
@@ -15,6 +15,7 @@
15 * License. 15 * License.
16 */ 16 */
17 17
18#include <linux/init.h>
18#include <linux/pnp.h> 19#include <linux/pnp.h>
19#include "tpm.h" 20#include "tpm.h"
20 21
@@ -104,7 +105,7 @@ static int empty_fifo(struct tpm_chip *chip, int clear_wrfifo)
104 105
105 if (clear_wrfifo) { 106 if (clear_wrfifo) {
106 for (i = 0; i < 4096; i++) { 107 for (i = 0; i < 4096; i++) {
107 status = inb(chip->vendor->base + WRFIFO); 108 status = inb(chip->vendor.base + WRFIFO);
108 if (status == 0xff) { 109 if (status == 0xff) {
109 if (check == 5) 110 if (check == 5)
110 break; 111 break;
@@ -124,8 +125,8 @@ static int empty_fifo(struct tpm_chip *chip, int clear_wrfifo)
124 */ 125 */
125 i = 0; 126 i = 0;
126 do { 127 do {
127 status = inb(chip->vendor->base + RDFIFO); 128 status = inb(chip->vendor.base + RDFIFO);
128 status = inb(chip->vendor->base + STAT); 129 status = inb(chip->vendor.base + STAT);
129 i++; 130 i++;
130 if (i == TPM_MAX_TRIES) 131 if (i == TPM_MAX_TRIES)
131 return -EIO; 132 return -EIO;
@@ -138,7 +139,7 @@ static int wait(struct tpm_chip *chip, int wait_for_bit)
138 int status; 139 int status;
139 int i; 140 int i;
140 for (i = 0; i < TPM_MAX_TRIES; i++) { 141 for (i = 0; i < TPM_MAX_TRIES; i++) {
141 status = inb(chip->vendor->base + STAT); 142 status = inb(chip->vendor.base + STAT);
142 /* check the status-register if wait_for_bit is set */ 143 /* check the status-register if wait_for_bit is set */
143 if (status & 1 << wait_for_bit) 144 if (status & 1 << wait_for_bit)
144 break; 145 break;
@@ -157,7 +158,7 @@ static int wait(struct tpm_chip *chip, int wait_for_bit)
157static void wait_and_send(struct tpm_chip *chip, u8 sendbyte) 158static void wait_and_send(struct tpm_chip *chip, u8 sendbyte)
158{ 159{
159 wait(chip, STAT_XFE); 160 wait(chip, STAT_XFE);
160 outb(sendbyte, chip->vendor->base + WRFIFO); 161 outb(sendbyte, chip->vendor.base + WRFIFO);
161} 162}
162 163
163 /* Note: WTX means Waiting-Time-Extension. Whenever the TPM needs more 164 /* Note: WTX means Waiting-Time-Extension. Whenever the TPM needs more
@@ -204,7 +205,7 @@ recv_begin:
204 ret = wait(chip, STAT_RDA); 205 ret = wait(chip, STAT_RDA);
205 if (ret) 206 if (ret)
206 return -EIO; 207 return -EIO;
207 buf[i] = inb(chip->vendor->base + RDFIFO); 208 buf[i] = inb(chip->vendor.base + RDFIFO);
208 } 209 }
209 210
210 if (buf[0] != TPM_VL_VER) { 211 if (buf[0] != TPM_VL_VER) {
@@ -219,7 +220,7 @@ recv_begin:
219 220
220 for (i = 0; i < size; i++) { 221 for (i = 0; i < size; i++) {
221 wait(chip, STAT_RDA); 222 wait(chip, STAT_RDA);
222 buf[i] = inb(chip->vendor->base + RDFIFO); 223 buf[i] = inb(chip->vendor.base + RDFIFO);
223 } 224 }
224 225
225 if ((size == 0x6D00) && (buf[1] == 0x80)) { 226 if ((size == 0x6D00) && (buf[1] == 0x80)) {
@@ -268,7 +269,7 @@ static int tpm_inf_send(struct tpm_chip *chip, u8 * buf, size_t count)
268 u8 count_high, count_low, count_4, count_3, count_2, count_1; 269 u8 count_high, count_low, count_4, count_3, count_2, count_1;
269 270
270 /* Disabling Reset, LP and IRQC */ 271 /* Disabling Reset, LP and IRQC */
271 outb(RESET_LP_IRQC_DISABLE, chip->vendor->base + CMD); 272 outb(RESET_LP_IRQC_DISABLE, chip->vendor.base + CMD);
272 273
273 ret = empty_fifo(chip, 1); 274 ret = empty_fifo(chip, 1);
274 if (ret) { 275 if (ret) {
@@ -319,7 +320,7 @@ static void tpm_inf_cancel(struct tpm_chip *chip)
319 320
320static u8 tpm_inf_status(struct tpm_chip *chip) 321static u8 tpm_inf_status(struct tpm_chip *chip)
321{ 322{
322 return inb(chip->vendor->base + STAT); 323 return inb(chip->vendor.base + STAT);
323} 324}
324 325
325static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL); 326static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL);
@@ -346,7 +347,7 @@ static struct file_operations inf_ops = {
346 .release = tpm_release, 347 .release = tpm_release,
347}; 348};
348 349
349static struct tpm_vendor_specific tpm_inf = { 350static const struct tpm_vendor_specific tpm_inf = {
350 .recv = tpm_inf_recv, 351 .recv = tpm_inf_recv,
351 .send = tpm_inf_send, 352 .send = tpm_inf_send,
352 .cancel = tpm_inf_cancel, 353 .cancel = tpm_inf_cancel,
@@ -375,6 +376,7 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
375 int version[2]; 376 int version[2];
376 int productid[2]; 377 int productid[2];
377 char chipname[20]; 378 char chipname[20];
379 struct tpm_chip *chip;
378 380
379 /* read IO-ports through PnP */ 381 /* read IO-ports through PnP */
380 if (pnp_port_valid(dev, 0) && pnp_port_valid(dev, 1) && 382 if (pnp_port_valid(dev, 0) && pnp_port_valid(dev, 1) &&
@@ -395,14 +397,13 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
395 goto err_last; 397 goto err_last;
396 } 398 }
397 /* publish my base address and request region */ 399 /* publish my base address and request region */
398 tpm_inf.base = TPM_INF_BASE;
399 if (request_region 400 if (request_region
400 (tpm_inf.base, TPM_INF_PORT_LEN, "tpm_infineon0") == NULL) { 401 (TPM_INF_BASE, TPM_INF_PORT_LEN, "tpm_infineon0") == NULL) {
401 rc = -EINVAL; 402 rc = -EINVAL;
402 goto err_last; 403 goto err_last;
403 } 404 }
404 if (request_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN, 405 if (request_region
405 "tpm_infineon0") == NULL) { 406 (TPM_INF_ADDR, TPM_INF_ADDR_LEN, "tpm_infineon0") == NULL) {
406 rc = -EINVAL; 407 rc = -EINVAL;
407 goto err_last; 408 goto err_last;
408 } 409 }
@@ -442,9 +443,9 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
442 443
443 /* configure TPM with IO-ports */ 444 /* configure TPM with IO-ports */
444 outb(IOLIMH, TPM_INF_ADDR); 445 outb(IOLIMH, TPM_INF_ADDR);
445 outb(((tpm_inf.base >> 8) & 0xff), TPM_INF_DATA); 446 outb(((TPM_INF_BASE >> 8) & 0xff), TPM_INF_DATA);
446 outb(IOLIML, TPM_INF_ADDR); 447 outb(IOLIML, TPM_INF_ADDR);
447 outb((tpm_inf.base & 0xff), TPM_INF_DATA); 448 outb((TPM_INF_BASE & 0xff), TPM_INF_DATA);
448 449
449 /* control if IO-ports are set correctly */ 450 /* control if IO-ports are set correctly */
450 outb(IOLIMH, TPM_INF_ADDR); 451 outb(IOLIMH, TPM_INF_ADDR);
@@ -452,10 +453,10 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
452 outb(IOLIML, TPM_INF_ADDR); 453 outb(IOLIML, TPM_INF_ADDR);
453 iol = inb(TPM_INF_DATA); 454 iol = inb(TPM_INF_DATA);
454 455
455 if ((ioh << 8 | iol) != tpm_inf.base) { 456 if ((ioh << 8 | iol) != TPM_INF_BASE) {
456 dev_err(&dev->dev, 457 dev_err(&dev->dev,
457 "Could not set IO-ports to 0x%lx\n", 458 "Could not set IO-ports to 0x%x\n",
458 tpm_inf.base); 459 TPM_INF_BASE);
459 rc = -EIO; 460 rc = -EIO;
460 goto err_release_region; 461 goto err_release_region;
461 } 462 }
@@ -466,15 +467,15 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
466 outb(DISABLE_REGISTER_PAIR, TPM_INF_ADDR); 467 outb(DISABLE_REGISTER_PAIR, TPM_INF_ADDR);
467 468
468 /* disable RESET, LP and IRQC */ 469 /* disable RESET, LP and IRQC */
469 outb(RESET_LP_IRQC_DISABLE, tpm_inf.base + CMD); 470 outb(RESET_LP_IRQC_DISABLE, TPM_INF_BASE + CMD);
470 471
471 /* Finally, we're done, print some infos */ 472 /* Finally, we're done, print some infos */
472 dev_info(&dev->dev, "TPM found: " 473 dev_info(&dev->dev, "TPM found: "
473 "config base 0x%x, " 474 "config base 0x%x, "
474 "io base 0x%x, " 475 "io base 0x%x, "
475 "chip version %02x%02x, " 476 "chip version 0x%02x%02x, "
476 "vendor id %x%x (Infineon), " 477 "vendor id 0x%x%x (Infineon), "
477 "product id %02x%02x" 478 "product id 0x%02x%02x"
478 "%s\n", 479 "%s\n",
479 TPM_INF_ADDR, 480 TPM_INF_ADDR,
480 TPM_INF_BASE, 481 TPM_INF_BASE,
@@ -482,11 +483,10 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
482 vendorid[0], vendorid[1], 483 vendorid[0], vendorid[1],
483 productid[0], productid[1], chipname); 484 productid[0], productid[1], chipname);
484 485
485 rc = tpm_register_hardware(&dev->dev, &tpm_inf); 486 if (!(chip = tpm_register_hardware(&dev->dev, &tpm_inf))) {
486 if (rc < 0) {
487 rc = -ENODEV;
488 goto err_release_region; 487 goto err_release_region;
489 } 488 }
489 chip->vendor.base = TPM_INF_BASE;
490 return 0; 490 return 0;
491 } else { 491 } else {
492 rc = -ENODEV; 492 rc = -ENODEV;
@@ -494,7 +494,7 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
494 } 494 }
495 495
496err_release_region: 496err_release_region:
497 release_region(tpm_inf.base, TPM_INF_PORT_LEN); 497 release_region(TPM_INF_BASE, TPM_INF_PORT_LEN);
498 release_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN); 498 release_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN);
499 499
500err_last: 500err_last:
@@ -506,7 +506,8 @@ static __devexit void tpm_inf_pnp_remove(struct pnp_dev *dev)
506 struct tpm_chip *chip = pnp_get_drvdata(dev); 506 struct tpm_chip *chip = pnp_get_drvdata(dev);
507 507
508 if (chip) { 508 if (chip) {
509 release_region(chip->vendor->base, TPM_INF_PORT_LEN); 509 release_region(TPM_INF_BASE, TPM_INF_PORT_LEN);
510 release_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN);
510 tpm_remove_hardware(chip->dev); 511 tpm_remove_hardware(chip->dev);
511 } 512 }
512} 513}
@@ -520,7 +521,7 @@ static struct pnp_driver tpm_inf_pnp = {
520 }, 521 },
521 .id_table = tpm_pnp_tbl, 522 .id_table = tpm_pnp_tbl,
522 .probe = tpm_inf_pnp_probe, 523 .probe = tpm_inf_pnp_probe,
523 .remove = tpm_inf_pnp_remove, 524 .remove = __devexit_p(tpm_inf_pnp_remove),
524}; 525};
525 526
526static int __init init_inf(void) 527static int __init init_inf(void)
@@ -538,5 +539,5 @@ module_exit(cleanup_inf);
538 539
539MODULE_AUTHOR("Marcel Selhorst <selhorst@crypto.rub.de>"); 540MODULE_AUTHOR("Marcel Selhorst <selhorst@crypto.rub.de>");
540MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2"); 541MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2");
541MODULE_VERSION("1.7"); 542MODULE_VERSION("1.8");
542MODULE_LICENSE("GPL"); 543MODULE_LICENSE("GPL");
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index 680a8e331887..4c8bc06c7d95 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -71,7 +71,7 @@ static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 val, u8 * data)
71 unsigned long stop; 71 unsigned long stop;
72 72
73 /* status immediately available check */ 73 /* status immediately available check */
74 *data = inb(chip->vendor->base + NSC_STATUS); 74 *data = inb(chip->vendor.base + NSC_STATUS);
75 if ((*data & mask) == val) 75 if ((*data & mask) == val)
76 return 0; 76 return 0;
77 77
@@ -79,7 +79,7 @@ static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 val, u8 * data)
79 stop = jiffies + 10 * HZ; 79 stop = jiffies + 10 * HZ;
80 do { 80 do {
81 msleep(TPM_TIMEOUT); 81 msleep(TPM_TIMEOUT);
82 *data = inb(chip->vendor->base + 1); 82 *data = inb(chip->vendor.base + 1);
83 if ((*data & mask) == val) 83 if ((*data & mask) == val)
84 return 0; 84 return 0;
85 } 85 }
@@ -94,9 +94,9 @@ static int nsc_wait_for_ready(struct tpm_chip *chip)
94 unsigned long stop; 94 unsigned long stop;
95 95
96 /* status immediately available check */ 96 /* status immediately available check */
97 status = inb(chip->vendor->base + NSC_STATUS); 97 status = inb(chip->vendor.base + NSC_STATUS);
98 if (status & NSC_STATUS_OBF) 98 if (status & NSC_STATUS_OBF)
99 status = inb(chip->vendor->base + NSC_DATA); 99 status = inb(chip->vendor.base + NSC_DATA);
100 if (status & NSC_STATUS_RDY) 100 if (status & NSC_STATUS_RDY)
101 return 0; 101 return 0;
102 102
@@ -104,9 +104,9 @@ static int nsc_wait_for_ready(struct tpm_chip *chip)
104 stop = jiffies + 100; 104 stop = jiffies + 100;
105 do { 105 do {
106 msleep(TPM_TIMEOUT); 106 msleep(TPM_TIMEOUT);
107 status = inb(chip->vendor->base + NSC_STATUS); 107 status = inb(chip->vendor.base + NSC_STATUS);
108 if (status & NSC_STATUS_OBF) 108 if (status & NSC_STATUS_OBF)
109 status = inb(chip->vendor->base + NSC_DATA); 109 status = inb(chip->vendor.base + NSC_DATA);
110 if (status & NSC_STATUS_RDY) 110 if (status & NSC_STATUS_RDY)
111 return 0; 111 return 0;
112 } 112 }
@@ -132,7 +132,7 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
132 return -EIO; 132 return -EIO;
133 } 133 }
134 if ((data = 134 if ((data =
135 inb(chip->vendor->base + NSC_DATA)) != NSC_COMMAND_NORMAL) { 135 inb(chip->vendor.base + NSC_DATA)) != NSC_COMMAND_NORMAL) {
136 dev_err(chip->dev, "not in normal mode (0x%x)\n", 136 dev_err(chip->dev, "not in normal mode (0x%x)\n",
137 data); 137 data);
138 return -EIO; 138 return -EIO;
@@ -148,7 +148,7 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
148 } 148 }
149 if (data & NSC_STATUS_F0) 149 if (data & NSC_STATUS_F0)
150 break; 150 break;
151 *p = inb(chip->vendor->base + NSC_DATA); 151 *p = inb(chip->vendor.base + NSC_DATA);
152 } 152 }
153 153
154 if ((data & NSC_STATUS_F0) == 0 && 154 if ((data & NSC_STATUS_F0) == 0 &&
@@ -156,7 +156,7 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
156 dev_err(chip->dev, "F0 not set\n"); 156 dev_err(chip->dev, "F0 not set\n");
157 return -EIO; 157 return -EIO;
158 } 158 }
159 if ((data = inb(chip->vendor->base + NSC_DATA)) != NSC_COMMAND_EOC) { 159 if ((data = inb(chip->vendor.base + NSC_DATA)) != NSC_COMMAND_EOC) {
160 dev_err(chip->dev, 160 dev_err(chip->dev,
161 "expected end of command(0x%x)\n", data); 161 "expected end of command(0x%x)\n", data);
162 return -EIO; 162 return -EIO;
@@ -182,7 +182,7 @@ static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, size_t count)
182 * fix it. Not sure why this is needed, we followed the flow 182 * fix it. Not sure why this is needed, we followed the flow
183 * chart in the manual to the letter. 183 * chart in the manual to the letter.
184 */ 184 */
185 outb(NSC_COMMAND_CANCEL, chip->vendor->base + NSC_COMMAND); 185 outb(NSC_COMMAND_CANCEL, chip->vendor.base + NSC_COMMAND);
186 186
187 if (nsc_wait_for_ready(chip) != 0) 187 if (nsc_wait_for_ready(chip) != 0)
188 return -EIO; 188 return -EIO;
@@ -192,7 +192,7 @@ static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, size_t count)
192 return -EIO; 192 return -EIO;
193 } 193 }
194 194
195 outb(NSC_COMMAND_NORMAL, chip->vendor->base + NSC_COMMAND); 195 outb(NSC_COMMAND_NORMAL, chip->vendor.base + NSC_COMMAND);
196 if (wait_for_stat(chip, NSC_STATUS_IBR, NSC_STATUS_IBR, &data) < 0) { 196 if (wait_for_stat(chip, NSC_STATUS_IBR, NSC_STATUS_IBR, &data) < 0) {
197 dev_err(chip->dev, "IBR timeout\n"); 197 dev_err(chip->dev, "IBR timeout\n");
198 return -EIO; 198 return -EIO;
@@ -204,26 +204,26 @@ static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, size_t count)
204 "IBF timeout (while writing data)\n"); 204 "IBF timeout (while writing data)\n");
205 return -EIO; 205 return -EIO;
206 } 206 }
207 outb(buf[i], chip->vendor->base + NSC_DATA); 207 outb(buf[i], chip->vendor.base + NSC_DATA);
208 } 208 }
209 209
210 if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) { 210 if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) {
211 dev_err(chip->dev, "IBF timeout\n"); 211 dev_err(chip->dev, "IBF timeout\n");
212 return -EIO; 212 return -EIO;
213 } 213 }
214 outb(NSC_COMMAND_EOC, chip->vendor->base + NSC_COMMAND); 214 outb(NSC_COMMAND_EOC, chip->vendor.base + NSC_COMMAND);
215 215
216 return count; 216 return count;
217} 217}
218 218
219static void tpm_nsc_cancel(struct tpm_chip *chip) 219static void tpm_nsc_cancel(struct tpm_chip *chip)
220{ 220{
221 outb(NSC_COMMAND_CANCEL, chip->vendor->base + NSC_COMMAND); 221 outb(NSC_COMMAND_CANCEL, chip->vendor.base + NSC_COMMAND);
222} 222}
223 223
224static u8 tpm_nsc_status(struct tpm_chip *chip) 224static u8 tpm_nsc_status(struct tpm_chip *chip)
225{ 225{
226 return inb(chip->vendor->base + NSC_STATUS); 226 return inb(chip->vendor.base + NSC_STATUS);
227} 227}
228 228
229static struct file_operations nsc_ops = { 229static struct file_operations nsc_ops = {
@@ -250,7 +250,7 @@ static struct attribute * nsc_attrs[] = {
250 250
251static struct attribute_group nsc_attr_grp = { .attrs = nsc_attrs }; 251static struct attribute_group nsc_attr_grp = { .attrs = nsc_attrs };
252 252
253static struct tpm_vendor_specific tpm_nsc = { 253static const struct tpm_vendor_specific tpm_nsc = {
254 .recv = tpm_nsc_recv, 254 .recv = tpm_nsc_recv,
255 .send = tpm_nsc_send, 255 .send = tpm_nsc_send,
256 .cancel = tpm_nsc_cancel, 256 .cancel = tpm_nsc_cancel,
@@ -268,7 +268,7 @@ static void __devexit tpm_nsc_remove(struct device *dev)
268{ 268{
269 struct tpm_chip *chip = dev_get_drvdata(dev); 269 struct tpm_chip *chip = dev_get_drvdata(dev);
270 if ( chip ) { 270 if ( chip ) {
271 release_region(chip->vendor->base, 2); 271 release_region(chip->vendor.base, 2);
272 tpm_remove_hardware(chip->dev); 272 tpm_remove_hardware(chip->dev);
273 } 273 }
274} 274}
@@ -286,7 +286,8 @@ static int __init init_nsc(void)
286 int rc = 0; 286 int rc = 0;
287 int lo, hi; 287 int lo, hi;
288 int nscAddrBase = TPM_ADDR; 288 int nscAddrBase = TPM_ADDR;
289 289 struct tpm_chip *chip;
290 unsigned long base;
290 291
291 /* verify that it is a National part (SID) */ 292 /* verify that it is a National part (SID) */
292 if (tpm_read_index(TPM_ADDR, NSC_SID_INDEX) != 0xEF) { 293 if (tpm_read_index(TPM_ADDR, NSC_SID_INDEX) != 0xEF) {
@@ -300,7 +301,7 @@ static int __init init_nsc(void)
300 301
301 hi = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_HI); 302 hi = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_HI);
302 lo = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_LO); 303 lo = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_LO);
303 tpm_nsc.base = (hi<<8) | lo; 304 base = (hi<<8) | lo;
304 305
305 /* enable the DPM module */ 306 /* enable the DPM module */
306 tpm_write_index(nscAddrBase, NSC_LDC_INDEX, 0x01); 307 tpm_write_index(nscAddrBase, NSC_LDC_INDEX, 0x01);
@@ -320,13 +321,15 @@ static int __init init_nsc(void)
320 if ((rc = platform_device_register(pdev)) < 0) 321 if ((rc = platform_device_register(pdev)) < 0)
321 goto err_free_dev; 322 goto err_free_dev;
322 323
323 if (request_region(tpm_nsc.base, 2, "tpm_nsc0") == NULL ) { 324 if (request_region(base, 2, "tpm_nsc0") == NULL ) {
324 rc = -EBUSY; 325 rc = -EBUSY;
325 goto err_unreg_dev; 326 goto err_unreg_dev;
326 } 327 }
327 328
328 if ((rc = tpm_register_hardware(&pdev->dev, &tpm_nsc)) < 0) 329 if (!(chip = tpm_register_hardware(&pdev->dev, &tpm_nsc))) {
330 rc = -ENODEV;
329 goto err_rel_reg; 331 goto err_rel_reg;
332 }
330 333
331 dev_dbg(&pdev->dev, "NSC TPM detected\n"); 334 dev_dbg(&pdev->dev, "NSC TPM detected\n");
332 dev_dbg(&pdev->dev, 335 dev_dbg(&pdev->dev,
@@ -361,10 +364,12 @@ static int __init init_nsc(void)
361 "NSC TPM revision %d\n", 364 "NSC TPM revision %d\n",
362 tpm_read_index(nscAddrBase, 0x27) & 0x1F); 365 tpm_read_index(nscAddrBase, 0x27) & 0x1F);
363 366
367 chip->vendor.base = base;
368
364 return 0; 369 return 0;
365 370
366err_rel_reg: 371err_rel_reg:
367 release_region(tpm_nsc.base, 2); 372 release_region(base, 2);
368err_unreg_dev: 373err_unreg_dev:
369 platform_device_unregister(pdev); 374 platform_device_unregister(pdev);
370err_free_dev: 375err_free_dev:
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
new file mode 100644
index 000000000000..b9cae9a238bb
--- /dev/null
+++ b/drivers/char/tpm/tpm_tis.c
@@ -0,0 +1,669 @@
1/*
2 * Copyright (C) 2005, 2006 IBM Corporation
3 *
4 * Authors:
5 * Leendert van Doorn <leendert@watson.ibm.com>
6 * Kylene Hall <kjhall@us.ibm.com>
7 *
8 * Device driver for TCG/TCPA TPM (trusted platform module).
9 * Specifications at www.trustedcomputinggroup.org
10 *
11 * This device driver implements the TPM interface as defined in
12 * the TCG TPM Interface Spec version 1.2, revision 1.0.
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation, version 2 of the
17 * License.
18 */
19#include <linux/init.h>
20#include <linux/module.h>
21#include <linux/moduleparam.h>
22#include <linux/pnp.h>
23#include <linux/interrupt.h>
24#include <linux/wait.h>
25#include "tpm.h"
26
27#define TPM_HEADER_SIZE 10
28
29enum tis_access {
30 TPM_ACCESS_VALID = 0x80,
31 TPM_ACCESS_ACTIVE_LOCALITY = 0x20,
32 TPM_ACCESS_REQUEST_PENDING = 0x04,
33 TPM_ACCESS_REQUEST_USE = 0x02,
34};
35
36enum tis_status {
37 TPM_STS_VALID = 0x80,
38 TPM_STS_COMMAND_READY = 0x40,
39 TPM_STS_GO = 0x20,
40 TPM_STS_DATA_AVAIL = 0x10,
41 TPM_STS_DATA_EXPECT = 0x08,
42};
43
44enum tis_int_flags {
45 TPM_GLOBAL_INT_ENABLE = 0x80000000,
46 TPM_INTF_BURST_COUNT_STATIC = 0x100,
47 TPM_INTF_CMD_READY_INT = 0x080,
48 TPM_INTF_INT_EDGE_FALLING = 0x040,
49 TPM_INTF_INT_EDGE_RISING = 0x020,
50 TPM_INTF_INT_LEVEL_LOW = 0x010,
51 TPM_INTF_INT_LEVEL_HIGH = 0x008,
52 TPM_INTF_LOCALITY_CHANGE_INT = 0x004,
53 TPM_INTF_STS_VALID_INT = 0x002,
54 TPM_INTF_DATA_AVAIL_INT = 0x001,
55};
56
57enum tis_defaults {
58 TIS_MEM_BASE = 0xFED4000,
59 TIS_MEM_LEN = 0x5000,
60 TIS_SHORT_TIMEOUT = 750, /* ms */
61 TIS_LONG_TIMEOUT = 2000, /* 2 sec */
62};
63
64#define TPM_ACCESS(l) (0x0000 | ((l) << 12))
65#define TPM_INT_ENABLE(l) (0x0008 | ((l) << 12))
66#define TPM_INT_VECTOR(l) (0x000C | ((l) << 12))
67#define TPM_INT_STATUS(l) (0x0010 | ((l) << 12))
68#define TPM_INTF_CAPS(l) (0x0014 | ((l) << 12))
69#define TPM_STS(l) (0x0018 | ((l) << 12))
70#define TPM_DATA_FIFO(l) (0x0024 | ((l) << 12))
71
72#define TPM_DID_VID(l) (0x0F00 | ((l) << 12))
73#define TPM_RID(l) (0x0F04 | ((l) << 12))
74
75static LIST_HEAD(tis_chips);
76static DEFINE_SPINLOCK(tis_lock);
77
78static int check_locality(struct tpm_chip *chip, int l)
79{
80 if ((ioread8(chip->vendor.iobase + TPM_ACCESS(l)) &
81 (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID)) ==
82 (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID))
83 return chip->vendor.locality = l;
84
85 return -1;
86}
87
88static void release_locality(struct tpm_chip *chip, int l, int force)
89{
90 if (force || (ioread8(chip->vendor.iobase + TPM_ACCESS(l)) &
91 (TPM_ACCESS_REQUEST_PENDING | TPM_ACCESS_VALID)) ==
92 (TPM_ACCESS_REQUEST_PENDING | TPM_ACCESS_VALID))
93 iowrite8(TPM_ACCESS_ACTIVE_LOCALITY,
94 chip->vendor.iobase + TPM_ACCESS(l));
95}
96
97static int request_locality(struct tpm_chip *chip, int l)
98{
99 unsigned long stop;
100 long rc;
101
102 if (check_locality(chip, l) >= 0)
103 return l;
104
105 iowrite8(TPM_ACCESS_REQUEST_USE,
106 chip->vendor.iobase + TPM_ACCESS(l));
107
108 if (chip->vendor.irq) {
109 rc = wait_event_interruptible_timeout(chip->vendor.int_queue,
110 (check_locality
111 (chip, l) >= 0),
112 chip->vendor.timeout_a);
113 if (rc > 0)
114 return l;
115
116 } else {
117 /* wait for burstcount */
118 stop = jiffies + chip->vendor.timeout_a;
119 do {
120 if (check_locality(chip, l) >= 0)
121 return l;
122 msleep(TPM_TIMEOUT);
123 }
124 while (time_before(jiffies, stop));
125 }
126 return -1;
127}
128
129static u8 tpm_tis_status(struct tpm_chip *chip)
130{
131 return ioread8(chip->vendor.iobase +
132 TPM_STS(chip->vendor.locality));
133}
134
135static void tpm_tis_ready(struct tpm_chip *chip)
136{
137 /* this causes the current command to be aborted */
138 iowrite8(TPM_STS_COMMAND_READY,
139 chip->vendor.iobase + TPM_STS(chip->vendor.locality));
140}
141
142static int get_burstcount(struct tpm_chip *chip)
143{
144 unsigned long stop;
145 int burstcnt;
146
147 /* wait for burstcount */
148 /* which timeout value, spec has 2 answers (c & d) */
149 stop = jiffies + chip->vendor.timeout_d;
150 do {
151 burstcnt = ioread8(chip->vendor.iobase +
152 TPM_STS(chip->vendor.locality) + 1);
153 burstcnt += ioread8(chip->vendor.iobase +
154 TPM_STS(chip->vendor.locality) +
155 2) << 8;
156 if (burstcnt)
157 return burstcnt;
158 msleep(TPM_TIMEOUT);
159 } while (time_before(jiffies, stop));
160 return -EBUSY;
161}
162
163static int wait_for_stat(struct tpm_chip *chip, u8 mask, unsigned long timeout,
164 wait_queue_head_t *queue)
165{
166 unsigned long stop;
167 long rc;
168 u8 status;
169
170 /* check current status */
171 status = tpm_tis_status(chip);
172 if ((status & mask) == mask)
173 return 0;
174
175 if (chip->vendor.irq) {
176 rc = wait_event_interruptible_timeout(*queue,
177 ((tpm_tis_status
178 (chip) & mask) ==
179 mask), timeout);
180 if (rc > 0)
181 return 0;
182 } else {
183 stop = jiffies + timeout;
184 do {
185 msleep(TPM_TIMEOUT);
186 status = tpm_tis_status(chip);
187 if ((status & mask) == mask)
188 return 0;
189 } while (time_before(jiffies, stop));
190 }
191 return -ETIME;
192}
193
194static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count)
195{
196 int size = 0, burstcnt;
197 while (size < count &&
198 wait_for_stat(chip,
199 TPM_STS_DATA_AVAIL | TPM_STS_VALID,
200 chip->vendor.timeout_c,
201 &chip->vendor.read_queue)
202 == 0) {
203 burstcnt = get_burstcount(chip);
204 for (; burstcnt > 0 && size < count; burstcnt--)
205 buf[size++] = ioread8(chip->vendor.iobase +
206 TPM_DATA_FIFO(chip->vendor.
207 locality));
208 }
209 return size;
210}
211
212static int tpm_tis_recv(struct tpm_chip *chip, u8 *buf, size_t count)
213{
214 int size = 0;
215 int expected, status;
216
217 if (count < TPM_HEADER_SIZE) {
218 size = -EIO;
219 goto out;
220 }
221
222 /* read first 10 bytes, including tag, paramsize, and result */
223 if ((size =
224 recv_data(chip, buf, TPM_HEADER_SIZE)) < TPM_HEADER_SIZE) {
225 dev_err(chip->dev, "Unable to read header\n");
226 goto out;
227 }
228
229 expected = be32_to_cpu(*(__be32 *) (buf + 2));
230 if (expected > count) {
231 size = -EIO;
232 goto out;
233 }
234
235 if ((size +=
236 recv_data(chip, &buf[TPM_HEADER_SIZE],
237 expected - TPM_HEADER_SIZE)) < expected) {
238 dev_err(chip->dev, "Unable to read remainder of result\n");
239 size = -ETIME;
240 goto out;
241 }
242
243 wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
244 &chip->vendor.int_queue);
245 status = tpm_tis_status(chip);
246 if (status & TPM_STS_DATA_AVAIL) { /* retry? */
247 dev_err(chip->dev, "Error left over data\n");
248 size = -EIO;
249 goto out;
250 }
251
252out:
253 tpm_tis_ready(chip);
254 release_locality(chip, chip->vendor.locality, 0);
255 return size;
256}
257
258/*
259 * If interrupts are used (signaled by an irq set in the vendor structure)
260 * tpm.c can skip polling for the data to be available as the interrupt is
261 * waited for here
262 */
263static int tpm_tis_send(struct tpm_chip *chip, u8 *buf, size_t len)
264{
265 int rc, status, burstcnt;
266 size_t count = 0;
267 u32 ordinal;
268
269 if (request_locality(chip, 0) < 0)
270 return -EBUSY;
271
272 status = tpm_tis_status(chip);
273 if ((status & TPM_STS_COMMAND_READY) == 0) {
274 tpm_tis_ready(chip);
275 if (wait_for_stat
276 (chip, TPM_STS_COMMAND_READY, chip->vendor.timeout_b,
277 &chip->vendor.int_queue) < 0) {
278 rc = -ETIME;
279 goto out_err;
280 }
281 }
282
283 while (count < len - 1) {
284 burstcnt = get_burstcount(chip);
285 for (; burstcnt > 0 && count < len - 1; burstcnt--) {
286 iowrite8(buf[count], chip->vendor.iobase +
287 TPM_DATA_FIFO(chip->vendor.locality));
288 count++;
289 }
290
291 wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
292 &chip->vendor.int_queue);
293 status = tpm_tis_status(chip);
294 if ((status & TPM_STS_DATA_EXPECT) == 0) {
295 rc = -EIO;
296 goto out_err;
297 }
298 }
299
300 /* write last byte */
301 iowrite8(buf[count],
302 chip->vendor.iobase +
303 TPM_DATA_FIFO(chip->vendor.locality));
304 wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
305 &chip->vendor.int_queue);
306 status = tpm_tis_status(chip);
307 if ((status & TPM_STS_DATA_EXPECT) != 0) {
308 rc = -EIO;
309 goto out_err;
310 }
311
312 /* go and do it */
313 iowrite8(TPM_STS_GO,
314 chip->vendor.iobase + TPM_STS(chip->vendor.locality));
315
316 if (chip->vendor.irq) {
317 ordinal = be32_to_cpu(*((__be32 *) (buf + 6)));
318 if (wait_for_stat
319 (chip, TPM_STS_DATA_AVAIL | TPM_STS_VALID,
320 tpm_calc_ordinal_duration(chip, ordinal),
321 &chip->vendor.read_queue) < 0) {
322 rc = -ETIME;
323 goto out_err;
324 }
325 }
326 return len;
327out_err:
328 tpm_tis_ready(chip);
329 release_locality(chip, chip->vendor.locality, 0);
330 return rc;
331}
332
333static struct file_operations tis_ops = {
334 .owner = THIS_MODULE,
335 .llseek = no_llseek,
336 .open = tpm_open,
337 .read = tpm_read,
338 .write = tpm_write,
339 .release = tpm_release,
340};
341
342static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL);
343static DEVICE_ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL);
344static DEVICE_ATTR(enabled, S_IRUGO, tpm_show_enabled, NULL);
345static DEVICE_ATTR(active, S_IRUGO, tpm_show_active, NULL);
346static DEVICE_ATTR(owned, S_IRUGO, tpm_show_owned, NULL);
347static DEVICE_ATTR(temp_deactivated, S_IRUGO, tpm_show_temp_deactivated,
348 NULL);
349static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps_1_2, NULL);
350static DEVICE_ATTR(cancel, S_IWUSR | S_IWGRP, NULL, tpm_store_cancel);
351
352static struct attribute *tis_attrs[] = {
353 &dev_attr_pubek.attr,
354 &dev_attr_pcrs.attr,
355 &dev_attr_enabled.attr,
356 &dev_attr_active.attr,
357 &dev_attr_owned.attr,
358 &dev_attr_temp_deactivated.attr,
359 &dev_attr_caps.attr,
360 &dev_attr_cancel.attr, NULL,
361};
362
363static struct attribute_group tis_attr_grp = {
364 .attrs = tis_attrs
365};
366
367static struct tpm_vendor_specific tpm_tis = {
368 .status = tpm_tis_status,
369 .recv = tpm_tis_recv,
370 .send = tpm_tis_send,
371 .cancel = tpm_tis_ready,
372 .req_complete_mask = TPM_STS_DATA_AVAIL | TPM_STS_VALID,
373 .req_complete_val = TPM_STS_DATA_AVAIL | TPM_STS_VALID,
374 .req_canceled = TPM_STS_COMMAND_READY,
375 .attr_group = &tis_attr_grp,
376 .miscdev = {
377 .fops = &tis_ops,},
378};
379
380static irqreturn_t tis_int_probe(int irq, void *dev_id, struct pt_regs *regs)
381{
382 struct tpm_chip *chip = (struct tpm_chip *) dev_id;
383 u32 interrupt;
384
385 interrupt = ioread32(chip->vendor.iobase +
386 TPM_INT_STATUS(chip->vendor.locality));
387
388 if (interrupt == 0)
389 return IRQ_NONE;
390
391 chip->vendor.irq = irq;
392
393 /* Clear interrupts handled with TPM_EOI */
394 iowrite32(interrupt,
395 chip->vendor.iobase +
396 TPM_INT_STATUS(chip->vendor.locality));
397 return IRQ_HANDLED;
398}
399
400static irqreturn_t tis_int_handler(int irq, void *dev_id, struct pt_regs *regs)
401{
402 struct tpm_chip *chip = (struct tpm_chip *) dev_id;
403 u32 interrupt;
404 int i;
405
406 interrupt = ioread32(chip->vendor.iobase +
407 TPM_INT_STATUS(chip->vendor.locality));
408
409 if (interrupt == 0)
410 return IRQ_NONE;
411
412 if (interrupt & TPM_INTF_DATA_AVAIL_INT)
413 wake_up_interruptible(&chip->vendor.read_queue);
414 if (interrupt & TPM_INTF_LOCALITY_CHANGE_INT)
415 for (i = 0; i < 5; i++)
416 if (check_locality(chip, i) >= 0)
417 break;
418 if (interrupt &
419 (TPM_INTF_LOCALITY_CHANGE_INT | TPM_INTF_STS_VALID_INT |
420 TPM_INTF_CMD_READY_INT))
421 wake_up_interruptible(&chip->vendor.int_queue);
422
423 /* Clear interrupts handled with TPM_EOI */
424 iowrite32(interrupt,
425 chip->vendor.iobase +
426 TPM_INT_STATUS(chip->vendor.locality));
427 return IRQ_HANDLED;
428}
429
430static int interrupts = 1;
431module_param(interrupts, bool, 0444);
432MODULE_PARM_DESC(interrupts, "Enable interrupts");
433
434static int __devinit tpm_tis_pnp_init(struct pnp_dev *pnp_dev,
435 const struct pnp_device_id *pnp_id)
436{
437 u32 vendor, intfcaps, intmask;
438 int rc, i;
439 unsigned long start, len;
440 struct tpm_chip *chip;
441
442 start = pnp_mem_start(pnp_dev, 0);
443 len = pnp_mem_len(pnp_dev, 0);
444
445 if (!start)
446 start = TIS_MEM_BASE;
447 if (!len)
448 len = TIS_MEM_LEN;
449
450 if (!(chip = tpm_register_hardware(&pnp_dev->dev, &tpm_tis)))
451 return -ENODEV;
452
453 chip->vendor.iobase = ioremap(start, len);
454 if (!chip->vendor.iobase) {
455 rc = -EIO;
456 goto out_err;
457 }
458
459 vendor = ioread32(chip->vendor.iobase + TPM_DID_VID(0));
460 if ((vendor & 0xFFFF) == 0xFFFF) {
461 rc = -ENODEV;
462 goto out_err;
463 }
464
465 /* Default timeouts */
466 chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
467 chip->vendor.timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT);
468 chip->vendor.timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
469 chip->vendor.timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
470
471 dev_info(&pnp_dev->dev,
472 "1.2 TPM (device-id 0x%X, rev-id %d)\n",
473 vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0)));
474
475 /* Figure out the capabilities */
476 intfcaps =
477 ioread32(chip->vendor.iobase +
478 TPM_INTF_CAPS(chip->vendor.locality));
479 dev_dbg(&pnp_dev->dev, "TPM interface capabilities (0x%x):\n",
480 intfcaps);
481 if (intfcaps & TPM_INTF_BURST_COUNT_STATIC)
482 dev_dbg(&pnp_dev->dev, "\tBurst Count Static\n");
483 if (intfcaps & TPM_INTF_CMD_READY_INT)
484 dev_dbg(&pnp_dev->dev, "\tCommand Ready Int Support\n");
485 if (intfcaps & TPM_INTF_INT_EDGE_FALLING)
486 dev_dbg(&pnp_dev->dev, "\tInterrupt Edge Falling\n");
487 if (intfcaps & TPM_INTF_INT_EDGE_RISING)
488 dev_dbg(&pnp_dev->dev, "\tInterrupt Edge Rising\n");
489 if (intfcaps & TPM_INTF_INT_LEVEL_LOW)
490 dev_dbg(&pnp_dev->dev, "\tInterrupt Level Low\n");
491 if (intfcaps & TPM_INTF_INT_LEVEL_HIGH)
492 dev_dbg(&pnp_dev->dev, "\tInterrupt Level High\n");
493 if (intfcaps & TPM_INTF_LOCALITY_CHANGE_INT)
494 dev_dbg(&pnp_dev->dev, "\tLocality Change Int Support\n");
495 if (intfcaps & TPM_INTF_STS_VALID_INT)
496 dev_dbg(&pnp_dev->dev, "\tSts Valid Int Support\n");
497 if (intfcaps & TPM_INTF_DATA_AVAIL_INT)
498 dev_dbg(&pnp_dev->dev, "\tData Avail Int Support\n");
499
500 if (request_locality(chip, 0) != 0) {
501 rc = -ENODEV;
502 goto out_err;
503 }
504
505 /* INTERRUPT Setup */
506 init_waitqueue_head(&chip->vendor.read_queue);
507 init_waitqueue_head(&chip->vendor.int_queue);
508
509 intmask =
510 ioread32(chip->vendor.iobase +
511 TPM_INT_ENABLE(chip->vendor.locality));
512
513 intmask |= TPM_INTF_CMD_READY_INT
514 | TPM_INTF_LOCALITY_CHANGE_INT | TPM_INTF_DATA_AVAIL_INT
515 | TPM_INTF_STS_VALID_INT;
516
517 iowrite32(intmask,
518 chip->vendor.iobase +
519 TPM_INT_ENABLE(chip->vendor.locality));
520 if (interrupts) {
521 chip->vendor.irq =
522 ioread8(chip->vendor.iobase +
523 TPM_INT_VECTOR(chip->vendor.locality));
524
525 for (i = 3; i < 16 && chip->vendor.irq == 0; i++) {
526 iowrite8(i, chip->vendor.iobase +
527 TPM_INT_VECTOR(chip->vendor.locality));
528 if (request_irq
529 (i, tis_int_probe, SA_SHIRQ,
530 chip->vendor.miscdev.name, chip) != 0) {
531 dev_info(chip->dev,
532 "Unable to request irq: %d for probe\n",
533 i);
534 continue;
535 }
536
537 /* Clear all existing */
538 iowrite32(ioread32
539 (chip->vendor.iobase +
540 TPM_INT_STATUS(chip->vendor.locality)),
541 chip->vendor.iobase +
542 TPM_INT_STATUS(chip->vendor.locality));
543
544 /* Turn on */
545 iowrite32(intmask | TPM_GLOBAL_INT_ENABLE,
546 chip->vendor.iobase +
547 TPM_INT_ENABLE(chip->vendor.locality));
548
549 /* Generate Interrupts */
550 tpm_gen_interrupt(chip);
551
552 /* Turn off */
553 iowrite32(intmask,
554 chip->vendor.iobase +
555 TPM_INT_ENABLE(chip->vendor.locality));
556 free_irq(i, chip);
557 }
558 }
559 if (chip->vendor.irq) {
560 iowrite8(chip->vendor.irq,
561 chip->vendor.iobase +
562 TPM_INT_VECTOR(chip->vendor.locality));
563 if (request_irq
564 (chip->vendor.irq, tis_int_handler, SA_SHIRQ,
565 chip->vendor.miscdev.name, chip) != 0) {
566 dev_info(chip->dev,
567 "Unable to request irq: %d for use\n",
568 chip->vendor.irq);
569 chip->vendor.irq = 0;
570 } else {
571 /* Clear all existing */
572 iowrite32(ioread32
573 (chip->vendor.iobase +
574 TPM_INT_STATUS(chip->vendor.locality)),
575 chip->vendor.iobase +
576 TPM_INT_STATUS(chip->vendor.locality));
577
578 /* Turn on */
579 iowrite32(intmask | TPM_GLOBAL_INT_ENABLE,
580 chip->vendor.iobase +
581 TPM_INT_ENABLE(chip->vendor.locality));
582 }
583 }
584
585 INIT_LIST_HEAD(&chip->vendor.list);
586 spin_lock(&tis_lock);
587 list_add(&chip->vendor.list, &tis_chips);
588 spin_unlock(&tis_lock);
589
590 tpm_get_timeouts(chip);
591 tpm_continue_selftest(chip);
592
593 return 0;
594out_err:
595 if (chip->vendor.iobase)
596 iounmap(chip->vendor.iobase);
597 tpm_remove_hardware(chip->dev);
598 return rc;
599}
600
601static int tpm_tis_pnp_suspend(struct pnp_dev *dev, pm_message_t msg)
602{
603 return tpm_pm_suspend(&dev->dev, msg);
604}
605
606static int tpm_tis_pnp_resume(struct pnp_dev *dev)
607{
608 return tpm_pm_resume(&dev->dev);
609}
610
611static struct pnp_device_id tpm_pnp_tbl[] __devinitdata = {
612 {"PNP0C31", 0}, /* TPM */
613 {"ATM1200", 0}, /* Atmel */
614 {"IFX0102", 0}, /* Infineon */
615 {"BCM0101", 0}, /* Broadcom */
616 {"NSC1200", 0}, /* National */
617 /* Add new here */
618 {"", 0}, /* User Specified */
619 {"", 0} /* Terminator */
620};
621
622static struct pnp_driver tis_pnp_driver = {
623 .name = "tpm_tis",
624 .id_table = tpm_pnp_tbl,
625 .probe = tpm_tis_pnp_init,
626 .suspend = tpm_tis_pnp_suspend,
627 .resume = tpm_tis_pnp_resume,
628};
629
630#define TIS_HID_USR_IDX sizeof(tpm_pnp_tbl)/sizeof(struct pnp_device_id) -2
631module_param_string(hid, tpm_pnp_tbl[TIS_HID_USR_IDX].id,
632 sizeof(tpm_pnp_tbl[TIS_HID_USR_IDX].id), 0444);
633MODULE_PARM_DESC(hid, "Set additional specific HID for this driver to probe");
634
635static int __init init_tis(void)
636{
637 return pnp_register_driver(&tis_pnp_driver);
638}
639
640static void __exit cleanup_tis(void)
641{
642 struct tpm_vendor_specific *i, *j;
643 struct tpm_chip *chip;
644 spin_lock(&tis_lock);
645 list_for_each_entry_safe(i, j, &tis_chips, list) {
646 chip = to_tpm_chip(i);
647 iowrite32(~TPM_GLOBAL_INT_ENABLE &
648 ioread32(chip->vendor.iobase +
649 TPM_INT_ENABLE(chip->vendor.
650 locality)),
651 chip->vendor.iobase +
652 TPM_INT_ENABLE(chip->vendor.locality));
653 release_locality(chip, chip->vendor.locality, 1);
654 if (chip->vendor.irq)
655 free_irq(chip->vendor.irq, chip);
656 iounmap(i->iobase);
657 list_del(&i->list);
658 tpm_remove_hardware(chip->dev);
659 }
660 spin_unlock(&tis_lock);
661 pnp_unregister_driver(&tis_pnp_driver);
662}
663
664module_init(init_tis);
665module_exit(cleanup_tis);
666MODULE_AUTHOR("Leendert van Doorn (leendert@watson.ibm.com)");
667MODULE_DESCRIPTION("TPM Driver");
668MODULE_VERSION("2.0");
669MODULE_LICENSE("GPL");
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 841f0bd3eaaf..f07637a8f88f 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -2723,7 +2723,11 @@ static void __do_SAK(void *arg)
2723 } 2723 }
2724 task_lock(p); 2724 task_lock(p);
2725 if (p->files) { 2725 if (p->files) {
2726 rcu_read_lock(); 2726 /*
2727 * We don't take a ref to the file, so we must
2728 * hold ->file_lock instead.
2729 */
2730 spin_lock(&p->files->file_lock);
2727 fdt = files_fdtable(p->files); 2731 fdt = files_fdtable(p->files);
2728 for (i=0; i < fdt->max_fds; i++) { 2732 for (i=0; i < fdt->max_fds; i++) {
2729 filp = fcheck_files(p->files, i); 2733 filp = fcheck_files(p->files, i);
@@ -2738,7 +2742,7 @@ static void __do_SAK(void *arg)
2738 break; 2742 break;
2739 } 2743 }
2740 } 2744 }
2741 rcu_read_unlock(); 2745 spin_unlock(&p->files->file_lock);
2742 } 2746 }
2743 task_unlock(p); 2747 task_unlock(p);
2744 } while_each_thread(g, p); 2748 } while_each_thread(g, p);
diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index 60c9be99c6d9..2cc71b66231e 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -99,7 +99,7 @@ config CPU_FREQ_GOV_USERSPACE
99 Enable this cpufreq governor when you either want to set the 99 Enable this cpufreq governor when you either want to set the
100 CPU frequency manually or when an userspace program shall 100 CPU frequency manually or when an userspace program shall
101 be able to set the CPU dynamically, like on LART 101 be able to set the CPU dynamically, like on LART
102 <http://www.lart.tudelft.nl/> 102 <http://www.lartmaker.nl/>.
103 103
104 For details, take a look at <file:Documentation/cpu-freq/>. 104 For details, take a look at <file:Documentation/cpu-freq/>.
105 105
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 9b6ae7dc8b8a..29b2fa5534ae 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -319,7 +319,6 @@ out:
319 } 319 }
320 return -EINVAL; 320 return -EINVAL;
321} 321}
322EXPORT_SYMBOL_GPL(cpufreq_parse_governor);
323 322
324 323
325/* drivers/base/cpu.c */ 324/* drivers/base/cpu.c */
@@ -346,6 +345,8 @@ show_one(scaling_min_freq, min);
346show_one(scaling_max_freq, max); 345show_one(scaling_max_freq, max);
347show_one(scaling_cur_freq, cur); 346show_one(scaling_cur_freq, cur);
348 347
348static int __cpufreq_set_policy(struct cpufreq_policy *data, struct cpufreq_policy *policy);
349
349/** 350/**
350 * cpufreq_per_cpu_attr_write() / store_##file_name() - sysfs write access 351 * cpufreq_per_cpu_attr_write() / store_##file_name() - sysfs write access
351 */ 352 */
@@ -364,7 +365,10 @@ static ssize_t store_##file_name \
364 if (ret != 1) \ 365 if (ret != 1) \
365 return -EINVAL; \ 366 return -EINVAL; \
366 \ 367 \
367 ret = cpufreq_set_policy(&new_policy); \ 368 mutex_lock(&policy->lock); \
369 ret = __cpufreq_set_policy(policy, &new_policy); \
370 policy->user_policy.object = policy->object; \
371 mutex_unlock(&policy->lock); \
368 \ 372 \
369 return ret ? ret : count; \ 373 return ret ? ret : count; \
370} 374}
@@ -420,7 +424,15 @@ static ssize_t store_scaling_governor (struct cpufreq_policy * policy,
420 if (cpufreq_parse_governor(str_governor, &new_policy.policy, &new_policy.governor)) 424 if (cpufreq_parse_governor(str_governor, &new_policy.policy, &new_policy.governor))
421 return -EINVAL; 425 return -EINVAL;
422 426
423 ret = cpufreq_set_policy(&new_policy); 427 /* Do not use cpufreq_set_policy here or the user_policy.max
428 will be wrongly overridden */
429 mutex_lock(&policy->lock);
430 ret = __cpufreq_set_policy(policy, &new_policy);
431
432 policy->user_policy.policy = policy->policy;
433 policy->user_policy.governor = policy->governor;
434 mutex_unlock(&policy->lock);
435
424 return ret ? ret : count; 436 return ret ? ret : count;
425} 437}
426 438
@@ -685,7 +697,7 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
685 if (!cpu_online(j)) 697 if (!cpu_online(j))
686 continue; 698 continue;
687 699
688 dprintk("CPU already managed, adding link\n"); 700 dprintk("CPU %u already managed, adding link\n", j);
689 cpufreq_cpu_get(cpu); 701 cpufreq_cpu_get(cpu);
690 cpu_sys_dev = get_cpu_sysdev(j); 702 cpu_sys_dev = get_cpu_sysdev(j);
691 sysfs_create_link(&cpu_sys_dev->kobj, &policy->kobj, 703 sysfs_create_link(&cpu_sys_dev->kobj, &policy->kobj,
@@ -695,9 +707,8 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
695 policy->governor = NULL; /* to assure that the starting sequence is 707 policy->governor = NULL; /* to assure that the starting sequence is
696 * run in cpufreq_set_policy */ 708 * run in cpufreq_set_policy */
697 mutex_unlock(&policy->lock); 709 mutex_unlock(&policy->lock);
698 710
699 /* set default policy */ 711 /* set default policy */
700
701 ret = cpufreq_set_policy(&new_policy); 712 ret = cpufreq_set_policy(&new_policy);
702 if (ret) { 713 if (ret) {
703 dprintk("setting policy failed\n"); 714 dprintk("setting policy failed\n");
@@ -707,7 +718,7 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
707 module_put(cpufreq_driver->owner); 718 module_put(cpufreq_driver->owner);
708 dprintk("initialization complete\n"); 719 dprintk("initialization complete\n");
709 cpufreq_debug_enable_ratelimit(); 720 cpufreq_debug_enable_ratelimit();
710 721
711 return 0; 722 return 0;
712 723
713 724
@@ -1486,7 +1497,7 @@ int cpufreq_update_policy(unsigned int cpu)
1486} 1497}
1487EXPORT_SYMBOL(cpufreq_update_policy); 1498EXPORT_SYMBOL(cpufreq_update_policy);
1488 1499
1489static int __cpuinit cpufreq_cpu_callback(struct notifier_block *nfb, 1500static int cpufreq_cpu_callback(struct notifier_block *nfb,
1490 unsigned long action, void *hcpu) 1501 unsigned long action, void *hcpu)
1491{ 1502{
1492 unsigned int cpu = (unsigned long)hcpu; 1503 unsigned int cpu = (unsigned long)hcpu;
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index 037f6bf4543c..e07a35487bde 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -176,8 +176,7 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused,
176 ret = sscanf (buf, "%u", &input); 176 ret = sscanf (buf, "%u", &input);
177 177
178 mutex_lock(&dbs_mutex); 178 mutex_lock(&dbs_mutex);
179 if (ret != 1 || input > 100 || input < 0 || 179 if (ret != 1 || input > 100 || input <= dbs_tuners_ins.down_threshold) {
180 input <= dbs_tuners_ins.down_threshold) {
181 mutex_unlock(&dbs_mutex); 180 mutex_unlock(&dbs_mutex);
182 return -EINVAL; 181 return -EINVAL;
183 } 182 }
@@ -196,8 +195,7 @@ static ssize_t store_down_threshold(struct cpufreq_policy *unused,
196 ret = sscanf (buf, "%u", &input); 195 ret = sscanf (buf, "%u", &input);
197 196
198 mutex_lock(&dbs_mutex); 197 mutex_lock(&dbs_mutex);
199 if (ret != 1 || input > 100 || input < 0 || 198 if (ret != 1 || input > 100 || input >= dbs_tuners_ins.up_threshold) {
200 input >= dbs_tuners_ins.up_threshold) {
201 mutex_unlock(&dbs_mutex); 199 mutex_unlock(&dbs_mutex);
202 return -EINVAL; 200 return -EINVAL;
203 } 201 }
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 8e0f3158215f..dfca74933625 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -478,6 +478,11 @@ static s32 i801_access(struct i2c_adapter * adap, u16 addr,
478 ret = i801_transaction(); 478 ret = i801_transaction();
479 } 479 }
480 480
481 /* Some BIOSes don't like it when PEC is enabled at reboot or resume
482 time, so we forcibly disable it after every transaction. */
483 if (hwpec)
484 outb_p(0, SMBAUXCTL);
485
481 if(block) 486 if(block)
482 return ret; 487 return ret;
483 if(ret) 488 if(ret)
diff --git a/drivers/i2c/chips/m41t00.c b/drivers/i2c/chips/m41t00.c
index 27fc9ff2961a..99ab4ec34390 100644
--- a/drivers/i2c/chips/m41t00.c
+++ b/drivers/i2c/chips/m41t00.c
@@ -131,13 +131,13 @@ m41t00_set(void *arg)
131 if ((i2c_smbus_write_byte_data(save_client, 0, tm.tm_sec & 0x7f) < 0) 131 if ((i2c_smbus_write_byte_data(save_client, 0, tm.tm_sec & 0x7f) < 0)
132 || (i2c_smbus_write_byte_data(save_client, 1, tm.tm_min & 0x7f) 132 || (i2c_smbus_write_byte_data(save_client, 1, tm.tm_min & 0x7f)
133 < 0) 133 < 0)
134 || (i2c_smbus_write_byte_data(save_client, 2, tm.tm_hour & 0x7f) 134 || (i2c_smbus_write_byte_data(save_client, 2, tm.tm_hour & 0x3f)
135 < 0) 135 < 0)
136 || (i2c_smbus_write_byte_data(save_client, 4, tm.tm_mday & 0x7f) 136 || (i2c_smbus_write_byte_data(save_client, 4, tm.tm_mday & 0x3f)
137 < 0) 137 < 0)
138 || (i2c_smbus_write_byte_data(save_client, 5, tm.tm_mon & 0x7f) 138 || (i2c_smbus_write_byte_data(save_client, 5, tm.tm_mon & 0x1f)
139 < 0) 139 < 0)
140 || (i2c_smbus_write_byte_data(save_client, 6, tm.tm_year & 0x7f) 140 || (i2c_smbus_write_byte_data(save_client, 6, tm.tm_year & 0xff)
141 < 0)) 141 < 0))
142 142
143 dev_warn(&save_client->dev,"m41t00: can't write to rtc chip\n"); 143 dev_warn(&save_client->dev,"m41t00: can't write to rtc chip\n");
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index cf84350efc55..8b24b4f2a839 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -731,6 +731,8 @@ static unsigned int __devinit ata66_ali15x3 (ide_hwif_t *hwif)
731 731
732 if(m5229_revision <= 0x20) 732 if(m5229_revision <= 0x20)
733 tmpbyte = (tmpbyte & (~0x02)) | 0x01; 733 tmpbyte = (tmpbyte & (~0x02)) | 0x01;
734 else if (m5229_revision == 0xc7)
735 tmpbyte |= 0x03;
734 else 736 else
735 tmpbyte |= 0x01; 737 tmpbyte |= 0x01;
736 738
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
index df9ee9a78435..900efd1da587 100644
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -348,6 +348,7 @@ static struct pci_device_id atiixp_pci_tbl[] = {
348 { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP200_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, 348 { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP200_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
349 { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, 349 { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
350 { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, 350 { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
351 { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
351 { 0, }, 352 { 0, },
352}; 353};
353MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl); 354MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl);
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index 6f8f8645b02c..7ce5bf783688 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -798,7 +798,6 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = {
798 .autodma = AUTODMA, 798 .autodma = AUTODMA,
799 .bootable = OFF_BOARD, 799 .bootable = OFF_BOARD,
800 .extra = 48, 800 .extra = 48,
801 .flags = IDEPCI_FLAG_FORCE_PDC,
802 },{ /* 2 */ 801 },{ /* 2 */
803 .name = "PDC20263", 802 .name = "PDC20263",
804 .init_setup = init_setup_pdc202ata4, 803 .init_setup = init_setup_pdc202ata4,
@@ -819,7 +818,6 @@ static ide_pci_device_t pdc202xx_chipsets[] __devinitdata = {
819 .autodma = AUTODMA, 818 .autodma = AUTODMA,
820 .bootable = OFF_BOARD, 819 .bootable = OFF_BOARD,
821 .extra = 48, 820 .extra = 48,
822 .flags = IDEPCI_FLAG_FORCE_PDC,
823 },{ /* 4 */ 821 },{ /* 4 */
824 .name = "PDC20267", 822 .name = "PDC20267",
825 .init_setup = init_setup_pdc202xx, 823 .init_setup = init_setup_pdc202xx,
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index 7ebf992e8c2f..462ed3006c30 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -580,7 +580,6 @@ void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, a
580 int port; 580 int port;
581 int at_least_one_hwif_enabled = 0; 581 int at_least_one_hwif_enabled = 0;
582 ide_hwif_t *hwif, *mate = NULL; 582 ide_hwif_t *hwif, *mate = NULL;
583 static int secondpdc = 0;
584 u8 tmp; 583 u8 tmp;
585 584
586 index->all = 0xf0f0; 585 index->all = 0xf0f0;
@@ -592,21 +591,9 @@ void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, a
592 for (port = 0; port <= 1; ++port) { 591 for (port = 0; port <= 1; ++port) {
593 ide_pci_enablebit_t *e = &(d->enablebits[port]); 592 ide_pci_enablebit_t *e = &(d->enablebits[port]);
594 593
595 /*
596 * If this is a Promise FakeRaid controller,
597 * the 2nd controller will be marked as
598 * disabled while it is actually there and enabled
599 * by the bios for raid purposes.
600 * Skip the normal "is it enabled" test for those.
601 */
602 if ((d->flags & IDEPCI_FLAG_FORCE_PDC) &&
603 (secondpdc++==1) && (port==1))
604 goto controller_ok;
605
606 if (e->reg && (pci_read_config_byte(dev, e->reg, &tmp) || 594 if (e->reg && (pci_read_config_byte(dev, e->reg, &tmp) ||
607 (tmp & e->mask) != e->val)) 595 (tmp & e->mask) != e->val))
608 continue; /* port not enabled */ 596 continue; /* port not enabled */
609controller_ok:
610 597
611 if (d->channels <= port) 598 if (d->channels <= port)
612 break; 599 break;
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 3a702da83e41..469b6923a2e2 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -228,10 +228,7 @@ struct ib_mad_agent *ib_register_mad_agent(struct ib_device *device,
228 goto error1; 228 goto error1;
229 } 229 }
230 /* Make sure class supplied is consistent with RMPP */ 230 /* Make sure class supplied is consistent with RMPP */
231 if (ib_is_mad_class_rmpp(mad_reg_req->mgmt_class)) { 231 if (!ib_is_mad_class_rmpp(mad_reg_req->mgmt_class)) {
232 if (!rmpp_version)
233 goto error1;
234 } else {
235 if (rmpp_version) 232 if (rmpp_version)
236 goto error1; 233 goto error1;
237 } 234 }
diff --git a/drivers/infiniband/hw/ipath/ipath_debug.h b/drivers/infiniband/hw/ipath/ipath_debug.h
index 593e28969c69..46762387f5f8 100644
--- a/drivers/infiniband/hw/ipath/ipath_debug.h
+++ b/drivers/infiniband/hw/ipath/ipath_debug.h
@@ -60,11 +60,11 @@
60#define __IPATH_KERNEL_SEND 0x2000 /* use kernel mode send */ 60#define __IPATH_KERNEL_SEND 0x2000 /* use kernel mode send */
61#define __IPATH_EPKTDBG 0x4000 /* print ethernet packet data */ 61#define __IPATH_EPKTDBG 0x4000 /* print ethernet packet data */
62#define __IPATH_SMADBG 0x8000 /* sma packet debug */ 62#define __IPATH_SMADBG 0x8000 /* sma packet debug */
63#define __IPATH_IPATHDBG 0x10000 /* Ethernet (IPATH) general debug on */ 63#define __IPATH_IPATHDBG 0x10000 /* Ethernet (IPATH) gen debug */
64#define __IPATH_IPATHWARN 0x20000 /* Ethernet (IPATH) warnings on */ 64#define __IPATH_IPATHWARN 0x20000 /* Ethernet (IPATH) warnings */
65#define __IPATH_IPATHERR 0x40000 /* Ethernet (IPATH) errors on */ 65#define __IPATH_IPATHERR 0x40000 /* Ethernet (IPATH) errors */
66#define __IPATH_IPATHPD 0x80000 /* Ethernet (IPATH) packet dump on */ 66#define __IPATH_IPATHPD 0x80000 /* Ethernet (IPATH) packet dump */
67#define __IPATH_IPATHTABLE 0x100000 /* Ethernet (IPATH) table dump on */ 67#define __IPATH_IPATHTABLE 0x100000 /* Ethernet (IPATH) table dump */
68 68
69#else /* _IPATH_DEBUGGING */ 69#else /* _IPATH_DEBUGGING */
70 70
@@ -79,11 +79,12 @@
79#define __IPATH_TRSAMPLE 0x0 /* generate trace buffer sample entries */ 79#define __IPATH_TRSAMPLE 0x0 /* generate trace buffer sample entries */
80#define __IPATH_VERBDBG 0x0 /* very verbose debug */ 80#define __IPATH_VERBDBG 0x0 /* very verbose debug */
81#define __IPATH_PKTDBG 0x0 /* print packet data */ 81#define __IPATH_PKTDBG 0x0 /* print packet data */
82#define __IPATH_PROCDBG 0x0 /* print process startup (init)/exit messages */ 82#define __IPATH_PROCDBG 0x0 /* process startup (init)/exit messages */
83/* print mmap/nopage stuff, not using VDBG any more */ 83/* print mmap/nopage stuff, not using VDBG any more */
84#define __IPATH_MMDBG 0x0 84#define __IPATH_MMDBG 0x0
85#define __IPATH_EPKTDBG 0x0 /* print ethernet packet data */ 85#define __IPATH_EPKTDBG 0x0 /* print ethernet packet data */
86#define __IPATH_SMADBG 0x0 /* print process startup (init)/exit messages */#define __IPATH_IPATHDBG 0x0 /* Ethernet (IPATH) table dump on */ 86#define __IPATH_SMADBG 0x0 /* process startup (init)/exit messages */
87#define __IPATH_IPATHDBG 0x0 /* Ethernet (IPATH) table dump on */
87#define __IPATH_IPATHWARN 0x0 /* Ethernet (IPATH) warnings on */ 88#define __IPATH_IPATHWARN 0x0 /* Ethernet (IPATH) warnings on */
88#define __IPATH_IPATHERR 0x0 /* Ethernet (IPATH) errors on */ 89#define __IPATH_IPATHERR 0x0 /* Ethernet (IPATH) errors on */
89#define __IPATH_IPATHPD 0x0 /* Ethernet (IPATH) packet dump on */ 90#define __IPATH_IPATHPD 0x0 /* Ethernet (IPATH) packet dump on */
diff --git a/drivers/infiniband/hw/ipath/ipath_diag.c b/drivers/infiniband/hw/ipath/ipath_diag.c
index cd533cf951c2..28ddceb260e8 100644
--- a/drivers/infiniband/hw/ipath/ipath_diag.c
+++ b/drivers/infiniband/hw/ipath/ipath_diag.c
@@ -277,13 +277,14 @@ static int ipath_diag_open(struct inode *in, struct file *fp)
277 277
278bail: 278bail:
279 spin_unlock_irqrestore(&ipath_devs_lock, flags); 279 spin_unlock_irqrestore(&ipath_devs_lock, flags);
280 mutex_unlock(&ipath_mutex);
281 280
282 /* Only expose a way to reset the device if we 281 /* Only expose a way to reset the device if we
283 make it into diag mode. */ 282 make it into diag mode. */
284 if (ret == 0) 283 if (ret == 0)
285 ipath_expose_reset(&dd->pcidev->dev); 284 ipath_expose_reset(&dd->pcidev->dev);
286 285
286 mutex_unlock(&ipath_mutex);
287
287 return ret; 288 return ret;
288} 289}
289 290
@@ -365,15 +366,3 @@ static ssize_t ipath_diag_write(struct file *fp, const char __user *data,
365bail: 366bail:
366 return ret; 367 return ret;
367} 368}
368
369void ipath_diag_bringup_link(struct ipath_devdata *dd)
370{
371 if (diag_set_link || (dd->ipath_flags & IPATH_LINKACTIVE))
372 return;
373
374 diag_set_link = 1;
375 ipath_cdbg(VERBOSE, "Trying to set to set link active for "
376 "diag pkt\n");
377 ipath_layer_set_linkstate(dd, IPATH_IB_LINKARM);
378 ipath_layer_set_linkstate(dd, IPATH_IB_LINKACTIVE);
379}
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 58a94efb0070..398add4d4cb1 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -418,9 +418,19 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
418 418
419 ret = pci_set_dma_mask(pdev, DMA_64BIT_MASK); 419 ret = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
420 if (ret) { 420 if (ret) {
421 dev_info(&pdev->dev, "pci_set_dma_mask unit %u " 421 /*
422 "fails: %d\n", dd->ipath_unit, ret); 422 * if the 64 bit setup fails, try 32 bit. Some systems
423 goto bail_regions; 423 * do not setup 64 bit maps on systems with 2GB or less
424 * memory installed.
425 */
426 ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
427 if (ret) {
428 dev_info(&pdev->dev, "pci_set_dma_mask unit %u "
429 "fails: %d\n", dd->ipath_unit, ret);
430 goto bail_regions;
431 }
432 else
433 ipath_dbg("No 64bit DMA mask, used 32 bit mask\n");
424 } 434 }
425 435
426 pci_set_master(pdev); 436 pci_set_master(pdev);
@@ -1729,7 +1739,7 @@ void ipath_free_pddata(struct ipath_devdata *dd, u32 port, int freehdrq)
1729 } 1739 }
1730} 1740}
1731 1741
1732int __init infinipath_init(void) 1742static int __init infinipath_init(void)
1733{ 1743{
1734 int ret; 1744 int ret;
1735 1745
@@ -1949,7 +1959,7 @@ int ipath_reset_device(int unit)
1949 } 1959 }
1950 1960
1951 if (dd->ipath_pd) 1961 if (dd->ipath_pd)
1952 for (i = 1; i < dd->ipath_portcnt; i++) { 1962 for (i = 1; i < dd->ipath_cfgports; i++) {
1953 if (dd->ipath_pd[i] && dd->ipath_pd[i]->port_cnt) { 1963 if (dd->ipath_pd[i] && dd->ipath_pd[i]->port_cnt) {
1954 ipath_dbg("unit %u port %d is in use " 1964 ipath_dbg("unit %u port %d is in use "
1955 "(PID %u cmd %s), can't reset\n", 1965 "(PID %u cmd %s), can't reset\n",
diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c
index 2823ff9c0c62..16f640e1c16e 100644
--- a/drivers/infiniband/hw/ipath/ipath_init_chip.c
+++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c
@@ -53,13 +53,19 @@ MODULE_PARM_DESC(cfgports, "Set max number of ports to use");
53 53
54/* 54/*
55 * Number of buffers reserved for driver (layered drivers and SMA 55 * Number of buffers reserved for driver (layered drivers and SMA
56 * send). Reserved at end of buffer list. 56 * send). Reserved at end of buffer list. Initialized based on
57 * number of PIO buffers if not set via module interface.
58 * The problem with this is that it's global, but we'll use different
59 * numbers for different chip types. So the default value is not
60 * very useful. I've redefined it for the 1.3 release so that it's
61 * zero unless set by the user to something else, in which case we
62 * try to respect it.
57 */ 63 */
58static ushort ipath_kpiobufs = 32; 64static ushort ipath_kpiobufs;
59 65
60static int ipath_set_kpiobufs(const char *val, struct kernel_param *kp); 66static int ipath_set_kpiobufs(const char *val, struct kernel_param *kp);
61 67
62module_param_call(kpiobufs, ipath_set_kpiobufs, param_get_uint, 68module_param_call(kpiobufs, ipath_set_kpiobufs, param_get_ushort,
63 &ipath_kpiobufs, S_IWUSR | S_IRUGO); 69 &ipath_kpiobufs, S_IWUSR | S_IRUGO);
64MODULE_PARM_DESC(kpiobufs, "Set number of PIO buffers for driver"); 70MODULE_PARM_DESC(kpiobufs, "Set number of PIO buffers for driver");
65 71
@@ -531,8 +537,11 @@ static int init_housekeeping(struct ipath_devdata *dd,
531 * Don't clear ipath_flags as 8bit mode was set before 537 * Don't clear ipath_flags as 8bit mode was set before
532 * entering this func. However, we do set the linkstate to 538 * entering this func. However, we do set the linkstate to
533 * unknown, so we can watch for a transition. 539 * unknown, so we can watch for a transition.
540 * PRESENT is set because we want register reads to work,
541 * and the kernel infrastructure saw it in config space;
542 * We clear it if we have failures.
534 */ 543 */
535 dd->ipath_flags |= IPATH_LINKUNK; 544 dd->ipath_flags |= IPATH_LINKUNK | IPATH_PRESENT;
536 dd->ipath_flags &= ~(IPATH_LINKACTIVE | IPATH_LINKARMED | 545 dd->ipath_flags &= ~(IPATH_LINKACTIVE | IPATH_LINKARMED |
537 IPATH_LINKDOWN | IPATH_LINKINIT); 546 IPATH_LINKDOWN | IPATH_LINKINIT);
538 547
@@ -560,6 +569,7 @@ static int init_housekeeping(struct ipath_devdata *dd,
560 || (dd->ipath_uregbase & 0xffffffff) == 0xffffffff) { 569 || (dd->ipath_uregbase & 0xffffffff) == 0xffffffff) {
561 ipath_dev_err(dd, "Register read failures from chip, " 570 ipath_dev_err(dd, "Register read failures from chip, "
562 "giving up initialization\n"); 571 "giving up initialization\n");
572 dd->ipath_flags &= ~IPATH_PRESENT;
563 ret = -ENODEV; 573 ret = -ENODEV;
564 goto done; 574 goto done;
565 } 575 }
@@ -682,16 +692,14 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit)
682 */ 692 */
683 dd->ipath_pioavregs = ALIGN(val, sizeof(u64) * BITS_PER_BYTE / 2) 693 dd->ipath_pioavregs = ALIGN(val, sizeof(u64) * BITS_PER_BYTE / 2)
684 / (sizeof(u64) * BITS_PER_BYTE / 2); 694 / (sizeof(u64) * BITS_PER_BYTE / 2);
685 if (!ipath_kpiobufs) /* have to have at least 1, for SMA */ 695 if (ipath_kpiobufs == 0) {
686 kpiobufs = ipath_kpiobufs = 1; 696 /* not set by user, or set explictly to default */
687 else if ((dd->ipath_piobcnt2k + dd->ipath_piobcnt4k) < 697 if ((dd->ipath_piobcnt2k + dd->ipath_piobcnt4k) > 128)
688 (dd->ipath_cfgports * IPATH_MIN_USER_PORT_BUFCNT)) { 698 kpiobufs = 32;
689 dev_info(&dd->pcidev->dev, "Too few PIO buffers (%u) " 699 else
690 "for %u ports to have %u each!\n", 700 kpiobufs = 16;
691 dd->ipath_piobcnt2k + dd->ipath_piobcnt4k, 701 }
692 dd->ipath_cfgports, IPATH_MIN_USER_PORT_BUFCNT); 702 else
693 kpiobufs = 1; /* reserve just the minimum for SMA/ether */
694 } else
695 kpiobufs = ipath_kpiobufs; 703 kpiobufs = ipath_kpiobufs;
696 704
697 if (kpiobufs > 705 if (kpiobufs >
diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c
index 60f5f4108069..3e72a1fe3d73 100644
--- a/drivers/infiniband/hw/ipath/ipath_intr.c
+++ b/drivers/infiniband/hw/ipath/ipath_intr.c
@@ -172,8 +172,8 @@ static void handle_e_ibstatuschanged(struct ipath_devdata *dd,
172 "was %s\n", dd->ipath_unit, 172 "was %s\n", dd->ipath_unit,
173 ib_linkstate(lstate), 173 ib_linkstate(lstate),
174 ib_linkstate((unsigned) 174 ib_linkstate((unsigned)
175 dd->ipath_lastibcstat 175 dd->ipath_lastibcstat
176 & IPATH_IBSTATE_MASK)); 176 & IPATH_IBSTATE_MASK));
177 } 177 }
178 else { 178 else {
179 lstate = dd->ipath_lastibcstat & IPATH_IBSTATE_MASK; 179 lstate = dd->ipath_lastibcstat & IPATH_IBSTATE_MASK;
@@ -665,14 +665,14 @@ static void handle_layer_pioavail(struct ipath_devdata *dd)
665 665
666 ret = __ipath_layer_intr(dd, IPATH_LAYER_INT_SEND_CONTINUE); 666 ret = __ipath_layer_intr(dd, IPATH_LAYER_INT_SEND_CONTINUE);
667 if (ret > 0) 667 if (ret > 0)
668 goto clear; 668 goto set;
669 669
670 ret = __ipath_verbs_piobufavail(dd); 670 ret = __ipath_verbs_piobufavail(dd);
671 if (ret > 0) 671 if (ret > 0)
672 goto clear; 672 goto set;
673 673
674 return; 674 return;
675clear: 675set:
676 set_bit(IPATH_S_PIOINTBUFAVAIL, &dd->ipath_sendctrl); 676 set_bit(IPATH_S_PIOINTBUFAVAIL, &dd->ipath_sendctrl);
677 ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl, 677 ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
678 dd->ipath_sendctrl); 678 dd->ipath_sendctrl);
@@ -719,11 +719,24 @@ static void handle_rcv(struct ipath_devdata *dd, u32 istat)
719irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs) 719irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs)
720{ 720{
721 struct ipath_devdata *dd = data; 721 struct ipath_devdata *dd = data;
722 u32 istat = ipath_read_kreg32(dd, dd->ipath_kregs->kr_intstatus); 722 u32 istat;
723 ipath_err_t estat = 0; 723 ipath_err_t estat = 0;
724 static unsigned unexpected = 0; 724 static unsigned unexpected = 0;
725 irqreturn_t ret; 725 irqreturn_t ret;
726 726
727 if(!(dd->ipath_flags & IPATH_PRESENT)) {
728 /* this is mostly so we don't try to touch the chip while
729 * it is being reset */
730 /*
731 * This return value is perhaps odd, but we do not want the
732 * interrupt core code to remove our interrupt handler
733 * because we don't appear to be handling an interrupt
734 * during a chip reset.
735 */
736 return IRQ_HANDLED;
737 }
738
739 istat = ipath_read_kreg32(dd, dd->ipath_kregs->kr_intstatus);
727 if (unlikely(!istat)) { 740 if (unlikely(!istat)) {
728 ipath_stats.sps_nullintr++; 741 ipath_stats.sps_nullintr++;
729 ret = IRQ_NONE; /* not our interrupt, or already handled */ 742 ret = IRQ_NONE; /* not our interrupt, or already handled */
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index 159d0aed31a5..e6507f8115bc 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -528,7 +528,6 @@ extern spinlock_t ipath_devs_lock;
528extern struct ipath_devdata *ipath_lookup(int unit); 528extern struct ipath_devdata *ipath_lookup(int unit);
529 529
530extern u16 ipath_layer_rcv_opcode; 530extern u16 ipath_layer_rcv_opcode;
531extern int ipath_verbs_registered;
532extern int __ipath_layer_intr(struct ipath_devdata *, u32); 531extern int __ipath_layer_intr(struct ipath_devdata *, u32);
533extern int ipath_layer_intr(struct ipath_devdata *, u32); 532extern int ipath_layer_intr(struct ipath_devdata *, u32);
534extern int __ipath_layer_rcv(struct ipath_devdata *, void *, 533extern int __ipath_layer_rcv(struct ipath_devdata *, void *,
@@ -732,7 +731,7 @@ u64 ipath_read_kreg64_port(const struct ipath_devdata *, ipath_kreg,
732static inline u32 ipath_read_ureg32(const struct ipath_devdata *dd, 731static inline u32 ipath_read_ureg32(const struct ipath_devdata *dd,
733 ipath_ureg regno, int port) 732 ipath_ureg regno, int port)
734{ 733{
735 if (!dd->ipath_kregbase) 734 if (!dd->ipath_kregbase || !(dd->ipath_flags & IPATH_PRESENT))
736 return 0; 735 return 0;
737 736
738 return readl(regno + (u64 __iomem *) 737 return readl(regno + (u64 __iomem *)
@@ -763,7 +762,7 @@ static inline void ipath_write_ureg(const struct ipath_devdata *dd,
763static inline u32 ipath_read_kreg32(const struct ipath_devdata *dd, 762static inline u32 ipath_read_kreg32(const struct ipath_devdata *dd,
764 ipath_kreg regno) 763 ipath_kreg regno)
765{ 764{
766 if (!dd->ipath_kregbase) 765 if (!dd->ipath_kregbase || !(dd->ipath_flags & IPATH_PRESENT))
767 return -1; 766 return -1;
768 return readl((u32 __iomem *) & dd->ipath_kregbase[regno]); 767 return readl((u32 __iomem *) & dd->ipath_kregbase[regno]);
769} 768}
@@ -771,7 +770,7 @@ static inline u32 ipath_read_kreg32(const struct ipath_devdata *dd,
771static inline u64 ipath_read_kreg64(const struct ipath_devdata *dd, 770static inline u64 ipath_read_kreg64(const struct ipath_devdata *dd,
772 ipath_kreg regno) 771 ipath_kreg regno)
773{ 772{
774 if (!dd->ipath_kregbase) 773 if (!dd->ipath_kregbase || !(dd->ipath_flags & IPATH_PRESENT))
775 return -1; 774 return -1;
776 775
777 return readq(&dd->ipath_kregbase[regno]); 776 return readq(&dd->ipath_kregbase[regno]);
@@ -787,7 +786,7 @@ static inline void ipath_write_kreg(const struct ipath_devdata *dd,
787static inline u64 ipath_read_creg(const struct ipath_devdata *dd, 786static inline u64 ipath_read_creg(const struct ipath_devdata *dd,
788 ipath_sreg regno) 787 ipath_sreg regno)
789{ 788{
790 if (!dd->ipath_kregbase) 789 if (!dd->ipath_kregbase || !(dd->ipath_flags & IPATH_PRESENT))
791 return 0; 790 return 0;
792 791
793 return readq(regno + (u64 __iomem *) 792 return readq(regno + (u64 __iomem *)
@@ -798,7 +797,7 @@ static inline u64 ipath_read_creg(const struct ipath_devdata *dd,
798static inline u32 ipath_read_creg32(const struct ipath_devdata *dd, 797static inline u32 ipath_read_creg32(const struct ipath_devdata *dd,
799 ipath_sreg regno) 798 ipath_sreg regno)
800{ 799{
801 if (!dd->ipath_kregbase) 800 if (!dd->ipath_kregbase || !(dd->ipath_flags & IPATH_PRESENT))
802 return 0; 801 return 0;
803 return readl(regno + (u64 __iomem *) 802 return readl(regno + (u64 __iomem *)
804 (dd->ipath_cregbase + 803 (dd->ipath_cregbase +
diff --git a/drivers/infiniband/hw/ipath/ipath_layer.c b/drivers/infiniband/hw/ipath/ipath_layer.c
index 2cabf6340572..9cb5258ffed9 100644
--- a/drivers/infiniband/hw/ipath/ipath_layer.c
+++ b/drivers/infiniband/hw/ipath/ipath_layer.c
@@ -46,13 +46,15 @@
46/* Acquire before ipath_devs_lock. */ 46/* Acquire before ipath_devs_lock. */
47static DEFINE_MUTEX(ipath_layer_mutex); 47static DEFINE_MUTEX(ipath_layer_mutex);
48 48
49static int ipath_verbs_registered;
50
49u16 ipath_layer_rcv_opcode; 51u16 ipath_layer_rcv_opcode;
52
50static int (*layer_intr)(void *, u32); 53static int (*layer_intr)(void *, u32);
51static int (*layer_rcv)(void *, void *, struct sk_buff *); 54static int (*layer_rcv)(void *, void *, struct sk_buff *);
52static int (*layer_rcv_lid)(void *, void *); 55static int (*layer_rcv_lid)(void *, void *);
53static int (*verbs_piobufavail)(void *); 56static int (*verbs_piobufavail)(void *);
54static void (*verbs_rcv)(void *, void *, void *, u32); 57static void (*verbs_rcv)(void *, void *, void *, u32);
55int ipath_verbs_registered;
56 58
57static void *(*layer_add_one)(int, struct ipath_devdata *); 59static void *(*layer_add_one)(int, struct ipath_devdata *);
58static void (*layer_remove_one)(void *); 60static void (*layer_remove_one)(void *);
@@ -586,6 +588,8 @@ void ipath_verbs_unregister(void)
586 verbs_rcv = NULL; 588 verbs_rcv = NULL;
587 verbs_timer_cb = NULL; 589 verbs_timer_cb = NULL;
588 590
591 ipath_verbs_registered = 0;
592
589 mutex_unlock(&ipath_layer_mutex); 593 mutex_unlock(&ipath_layer_mutex);
590} 594}
591 595
diff --git a/drivers/infiniband/hw/ipath/ipath_pe800.c b/drivers/infiniband/hw/ipath/ipath_pe800.c
index e693a7a82667..6318067ab5ec 100644
--- a/drivers/infiniband/hw/ipath/ipath_pe800.c
+++ b/drivers/infiniband/hw/ipath/ipath_pe800.c
@@ -305,8 +305,8 @@ static const struct ipath_cregs ipath_pe_cregs = {
305 * we'll print them and continue. We reuse the same message buffer as 305 * we'll print them and continue. We reuse the same message buffer as
306 * ipath_handle_errors() to avoid excessive stack usage. 306 * ipath_handle_errors() to avoid excessive stack usage.
307 */ 307 */
308void ipath_pe_handle_hwerrors(struct ipath_devdata *dd, char *msg, 308static void ipath_pe_handle_hwerrors(struct ipath_devdata *dd, char *msg,
309 size_t msgl) 309 size_t msgl)
310{ 310{
311 ipath_err_t hwerrs; 311 ipath_err_t hwerrs;
312 u32 bits, ctrl; 312 u32 bits, ctrl;
@@ -552,7 +552,7 @@ static int ipath_pe_boardname(struct ipath_devdata *dd, char *name,
552 * freeze mode), and enable hardware errors as errors (along with 552 * freeze mode), and enable hardware errors as errors (along with
553 * everything else) in errormask 553 * everything else) in errormask
554 */ 554 */
555void ipath_pe_init_hwerrors(struct ipath_devdata *dd) 555static void ipath_pe_init_hwerrors(struct ipath_devdata *dd)
556{ 556{
557 ipath_err_t val; 557 ipath_err_t val;
558 u64 extsval; 558 u64 extsval;
@@ -577,7 +577,7 @@ void ipath_pe_init_hwerrors(struct ipath_devdata *dd)
577 * ipath_pe_bringup_serdes - bring up the serdes 577 * ipath_pe_bringup_serdes - bring up the serdes
578 * @dd: the infinipath device 578 * @dd: the infinipath device
579 */ 579 */
580int ipath_pe_bringup_serdes(struct ipath_devdata *dd) 580static int ipath_pe_bringup_serdes(struct ipath_devdata *dd)
581{ 581{
582 u64 val, tmp, config1; 582 u64 val, tmp, config1;
583 int ret = 0, change = 0; 583 int ret = 0, change = 0;
@@ -694,7 +694,7 @@ int ipath_pe_bringup_serdes(struct ipath_devdata *dd)
694 * @dd: the infinipath device 694 * @dd: the infinipath device
695 * Called when driver is being unloaded 695 * Called when driver is being unloaded
696 */ 696 */
697void ipath_pe_quiet_serdes(struct ipath_devdata *dd) 697static void ipath_pe_quiet_serdes(struct ipath_devdata *dd)
698{ 698{
699 u64 val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesconfig0); 699 u64 val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesconfig0);
700 700
@@ -972,6 +972,8 @@ static int ipath_setup_pe_reset(struct ipath_devdata *dd)
972 /* Use ERROR so it shows up in logs, etc. */ 972 /* Use ERROR so it shows up in logs, etc. */
973 ipath_dev_err(dd, "Resetting PE-800 unit %u\n", 973 ipath_dev_err(dd, "Resetting PE-800 unit %u\n",
974 dd->ipath_unit); 974 dd->ipath_unit);
975 /* keep chip from being accessed in a few places */
976 dd->ipath_flags &= ~(IPATH_INITTED|IPATH_PRESENT);
975 val = dd->ipath_control | INFINIPATH_C_RESET; 977 val = dd->ipath_control | INFINIPATH_C_RESET;
976 ipath_write_kreg(dd, dd->ipath_kregs->kr_control, val); 978 ipath_write_kreg(dd, dd->ipath_kregs->kr_control, val);
977 mb(); 979 mb();
@@ -997,6 +999,8 @@ static int ipath_setup_pe_reset(struct ipath_devdata *dd)
997 if ((r = pci_enable_device(dd->pcidev))) 999 if ((r = pci_enable_device(dd->pcidev)))
998 ipath_dev_err(dd, "pci_enable_device failed after " 1000 ipath_dev_err(dd, "pci_enable_device failed after "
999 "reset: %d\n", r); 1001 "reset: %d\n", r);
1002 /* whether it worked or not, mark as present, again */
1003 dd->ipath_flags |= IPATH_PRESENT;
1000 val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_revision); 1004 val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_revision);
1001 if (val == dd->ipath_revision) { 1005 if (val == dd->ipath_revision) {
1002 ipath_cdbg(VERBOSE, "Got matching revision " 1006 ipath_cdbg(VERBOSE, "Got matching revision "
diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c
index 6058d70d7577..18890716db1e 100644
--- a/drivers/infiniband/hw/ipath/ipath_qp.c
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c
@@ -188,8 +188,8 @@ static void free_qpn(struct ipath_qp_table *qpt, u32 qpn)
188 * Allocate the next available QPN and put the QP into the hash table. 188 * Allocate the next available QPN and put the QP into the hash table.
189 * The hash table holds a reference to the QP. 189 * The hash table holds a reference to the QP.
190 */ 190 */
191int ipath_alloc_qpn(struct ipath_qp_table *qpt, struct ipath_qp *qp, 191static int ipath_alloc_qpn(struct ipath_qp_table *qpt, struct ipath_qp *qp,
192 enum ib_qp_type type) 192 enum ib_qp_type type)
193{ 193{
194 unsigned long flags; 194 unsigned long flags;
195 u32 qpn; 195 u32 qpn;
@@ -232,7 +232,7 @@ bail:
232 * Remove the QP from the table so it can't be found asynchronously by 232 * Remove the QP from the table so it can't be found asynchronously by
233 * the receive interrupt routine. 233 * the receive interrupt routine.
234 */ 234 */
235void ipath_free_qp(struct ipath_qp_table *qpt, struct ipath_qp *qp) 235static void ipath_free_qp(struct ipath_qp_table *qpt, struct ipath_qp *qp)
236{ 236{
237 struct ipath_qp *q, **qpp; 237 struct ipath_qp *q, **qpp;
238 unsigned long flags; 238 unsigned long flags;
@@ -358,6 +358,65 @@ static void ipath_reset_qp(struct ipath_qp *qp)
358} 358}
359 359
360/** 360/**
361 * ipath_error_qp - put a QP into an error state
362 * @qp: the QP to put into an error state
363 *
364 * Flushes both send and receive work queues.
365 * QP r_rq.lock and s_lock should be held.
366 */
367
368static void ipath_error_qp(struct ipath_qp *qp)
369{
370 struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
371 struct ib_wc wc;
372
373 _VERBS_INFO("QP%d/%d in error state\n",
374 qp->ibqp.qp_num, qp->remote_qpn);
375
376 spin_lock(&dev->pending_lock);
377 /* XXX What if its already removed by the timeout code? */
378 if (qp->timerwait.next != LIST_POISON1)
379 list_del(&qp->timerwait);
380 if (qp->piowait.next != LIST_POISON1)
381 list_del(&qp->piowait);
382 spin_unlock(&dev->pending_lock);
383
384 wc.status = IB_WC_WR_FLUSH_ERR;
385 wc.vendor_err = 0;
386 wc.byte_len = 0;
387 wc.imm_data = 0;
388 wc.qp_num = qp->ibqp.qp_num;
389 wc.src_qp = 0;
390 wc.wc_flags = 0;
391 wc.pkey_index = 0;
392 wc.slid = 0;
393 wc.sl = 0;
394 wc.dlid_path_bits = 0;
395 wc.port_num = 0;
396
397 while (qp->s_last != qp->s_head) {
398 struct ipath_swqe *wqe = get_swqe_ptr(qp, qp->s_last);
399
400 wc.wr_id = wqe->wr.wr_id;
401 wc.opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
402 if (++qp->s_last >= qp->s_size)
403 qp->s_last = 0;
404 ipath_cq_enter(to_icq(qp->ibqp.send_cq), &wc, 1);
405 }
406 qp->s_cur = qp->s_tail = qp->s_head;
407 qp->s_hdrwords = 0;
408 qp->s_ack_state = IB_OPCODE_RC_ACKNOWLEDGE;
409
410 wc.opcode = IB_WC_RECV;
411 while (qp->r_rq.tail != qp->r_rq.head) {
412 wc.wr_id = get_rwqe_ptr(&qp->r_rq, qp->r_rq.tail)->wr_id;
413 if (++qp->r_rq.tail >= qp->r_rq.size)
414 qp->r_rq.tail = 0;
415 ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc, 1);
416 }
417}
418
419/**
361 * ipath_modify_qp - modify the attributes of a queue pair 420 * ipath_modify_qp - modify the attributes of a queue pair
362 * @ibqp: the queue pair who's attributes we're modifying 421 * @ibqp: the queue pair who's attributes we're modifying
363 * @attr: the new attributes 422 * @attr: the new attributes
@@ -821,65 +880,6 @@ void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc)
821} 880}
822 881
823/** 882/**
824 * ipath_error_qp - put a QP into an error state
825 * @qp: the QP to put into an error state
826 *
827 * Flushes both send and receive work queues.
828 * QP r_rq.lock and s_lock should be held.
829 */
830
831void ipath_error_qp(struct ipath_qp *qp)
832{
833 struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
834 struct ib_wc wc;
835
836 _VERBS_INFO("QP%d/%d in error state\n",
837 qp->ibqp.qp_num, qp->remote_qpn);
838
839 spin_lock(&dev->pending_lock);
840 /* XXX What if its already removed by the timeout code? */
841 if (qp->timerwait.next != LIST_POISON1)
842 list_del(&qp->timerwait);
843 if (qp->piowait.next != LIST_POISON1)
844 list_del(&qp->piowait);
845 spin_unlock(&dev->pending_lock);
846
847 wc.status = IB_WC_WR_FLUSH_ERR;
848 wc.vendor_err = 0;
849 wc.byte_len = 0;
850 wc.imm_data = 0;
851 wc.qp_num = qp->ibqp.qp_num;
852 wc.src_qp = 0;
853 wc.wc_flags = 0;
854 wc.pkey_index = 0;
855 wc.slid = 0;
856 wc.sl = 0;
857 wc.dlid_path_bits = 0;
858 wc.port_num = 0;
859
860 while (qp->s_last != qp->s_head) {
861 struct ipath_swqe *wqe = get_swqe_ptr(qp, qp->s_last);
862
863 wc.wr_id = wqe->wr.wr_id;
864 wc.opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
865 if (++qp->s_last >= qp->s_size)
866 qp->s_last = 0;
867 ipath_cq_enter(to_icq(qp->ibqp.send_cq), &wc, 1);
868 }
869 qp->s_cur = qp->s_tail = qp->s_head;
870 qp->s_hdrwords = 0;
871 qp->s_ack_state = IB_OPCODE_RC_ACKNOWLEDGE;
872
873 wc.opcode = IB_WC_RECV;
874 while (qp->r_rq.tail != qp->r_rq.head) {
875 wc.wr_id = get_rwqe_ptr(&qp->r_rq, qp->r_rq.tail)->wr_id;
876 if (++qp->r_rq.tail >= qp->r_rq.size)
877 qp->r_rq.tail = 0;
878 ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc, 1);
879 }
880}
881
882/**
883 * ipath_get_credit - flush the send work queue of a QP 883 * ipath_get_credit - flush the send work queue of a QP
884 * @qp: the qp who's send work queue to flush 884 * @qp: the qp who's send work queue to flush
885 * @aeth: the Acknowledge Extended Transport Header 885 * @aeth: the Acknowledge Extended Transport Header
diff --git a/drivers/infiniband/hw/ipath/ipath_registers.h b/drivers/infiniband/hw/ipath/ipath_registers.h
index 1e59750c5f63..402126eb79c9 100644
--- a/drivers/infiniband/hw/ipath/ipath_registers.h
+++ b/drivers/infiniband/hw/ipath/ipath_registers.h
@@ -34,8 +34,9 @@
34#define _IPATH_REGISTERS_H 34#define _IPATH_REGISTERS_H
35 35
36/* 36/*
37 * This file should only be included by kernel source, and by the diags. 37 * This file should only be included by kernel source, and by the diags. It
38 * It defines the registers, and their contents, for the InfiniPath HT-400 chip 38 * defines the registers, and their contents, for the InfiniPath HT-400
39 * chip.
39 */ 40 */
40 41
41/* 42/*
@@ -156,8 +157,10 @@
156#define INFINIPATH_IBCC_FLOWCTRLWATERMARK_SHIFT 8 157#define INFINIPATH_IBCC_FLOWCTRLWATERMARK_SHIFT 8
157#define INFINIPATH_IBCC_LINKINITCMD_MASK 0x3ULL 158#define INFINIPATH_IBCC_LINKINITCMD_MASK 0x3ULL
158#define INFINIPATH_IBCC_LINKINITCMD_DISABLE 1 159#define INFINIPATH_IBCC_LINKINITCMD_DISABLE 1
159#define INFINIPATH_IBCC_LINKINITCMD_POLL 2 /* cycle through TS1/TS2 till OK */ 160/* cycle through TS1/TS2 till OK */
160#define INFINIPATH_IBCC_LINKINITCMD_SLEEP 3 /* wait for TS1, then go on */ 161#define INFINIPATH_IBCC_LINKINITCMD_POLL 2
162/* wait for TS1, then go on */
163#define INFINIPATH_IBCC_LINKINITCMD_SLEEP 3
161#define INFINIPATH_IBCC_LINKINITCMD_SHIFT 16 164#define INFINIPATH_IBCC_LINKINITCMD_SHIFT 16
162#define INFINIPATH_IBCC_LINKCMD_MASK 0x3ULL 165#define INFINIPATH_IBCC_LINKCMD_MASK 0x3ULL
163#define INFINIPATH_IBCC_LINKCMD_INIT 1 /* move to 0x11 */ 166#define INFINIPATH_IBCC_LINKCMD_INIT 1 /* move to 0x11 */
@@ -182,7 +185,8 @@
182#define INFINIPATH_IBCS_LINKSTATE_SHIFT 4 185#define INFINIPATH_IBCS_LINKSTATE_SHIFT 4
183#define INFINIPATH_IBCS_TXREADY 0x40000000 186#define INFINIPATH_IBCS_TXREADY 0x40000000
184#define INFINIPATH_IBCS_TXCREDITOK 0x80000000 187#define INFINIPATH_IBCS_TXCREDITOK 0x80000000
185/* link training states (shift by INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT) */ 188/* link training states (shift by
189 INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT) */
186#define INFINIPATH_IBCS_LT_STATE_DISABLED 0x00 190#define INFINIPATH_IBCS_LT_STATE_DISABLED 0x00
187#define INFINIPATH_IBCS_LT_STATE_LINKUP 0x01 191#define INFINIPATH_IBCS_LT_STATE_LINKUP 0x01
188#define INFINIPATH_IBCS_LT_STATE_POLLACTIVE 0x02 192#define INFINIPATH_IBCS_LT_STATE_POLLACTIVE 0x02
@@ -267,10 +271,12 @@
267/* kr_serdesconfig0 bits */ 271/* kr_serdesconfig0 bits */
268#define INFINIPATH_SERDC0_RESET_MASK 0xfULL /* overal reset bits */ 272#define INFINIPATH_SERDC0_RESET_MASK 0xfULL /* overal reset bits */
269#define INFINIPATH_SERDC0_RESET_PLL 0x10000000ULL /* pll reset */ 273#define INFINIPATH_SERDC0_RESET_PLL 0x10000000ULL /* pll reset */
270#define INFINIPATH_SERDC0_TXIDLE 0xF000ULL /* tx idle enables (per lane) */ 274/* tx idle enables (per lane) */
271#define INFINIPATH_SERDC0_RXDETECT_EN 0xF0000ULL /* rx detect enables (per lane) */ 275#define INFINIPATH_SERDC0_TXIDLE 0xF000ULL
272#define INFINIPATH_SERDC0_L1PWR_DN 0xF0ULL /* L1 Power down; use with RXDETECT, 276/* rx detect enables (per lane) */
273 Otherwise not used on IB side */ 277#define INFINIPATH_SERDC0_RXDETECT_EN 0xF0000ULL
278/* L1 Power down; use with RXDETECT, Otherwise not used on IB side */
279#define INFINIPATH_SERDC0_L1PWR_DN 0xF0ULL
274 280
275/* kr_xgxsconfig bits */ 281/* kr_xgxsconfig bits */
276#define INFINIPATH_XGXS_RESET 0x7ULL 282#define INFINIPATH_XGXS_RESET 0x7ULL
@@ -390,12 +396,13 @@ struct ipath_kregs {
390 ipath_kreg kr_txintmemsize; 396 ipath_kreg kr_txintmemsize;
391 ipath_kreg kr_xgxsconfig; 397 ipath_kreg kr_xgxsconfig;
392 ipath_kreg kr_ibpllcfg; 398 ipath_kreg kr_ibpllcfg;
393 /* use these two (and the following N ports) only with ipath_k*_kreg64_port(); 399 /* use these two (and the following N ports) only with
394 * not *kreg64() */ 400 * ipath_k*_kreg64_port(); not *kreg64() */
395 ipath_kreg kr_rcvhdraddr; 401 ipath_kreg kr_rcvhdraddr;
396 ipath_kreg kr_rcvhdrtailaddr; 402 ipath_kreg kr_rcvhdrtailaddr;
397 403
398 /* remaining registers are not present on all types of infinipath chips */ 404 /* remaining registers are not present on all types of infinipath
405 chips */
399 ipath_kreg kr_rcvpktledcnt; 406 ipath_kreg kr_rcvpktledcnt;
400 ipath_kreg kr_pcierbuftestreg0; 407 ipath_kreg kr_pcierbuftestreg0;
401 ipath_kreg kr_pcierbuftestreg1; 408 ipath_kreg kr_pcierbuftestreg1;
diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c
index f232e77b78ee..eb81424b3c5b 100644
--- a/drivers/infiniband/hw/ipath/ipath_ruc.c
+++ b/drivers/infiniband/hw/ipath/ipath_ruc.c
@@ -531,19 +531,12 @@ int ipath_post_rc_send(struct ipath_qp *qp, struct ib_send_wr *wr)
531 } 531 }
532 wqe->wr.num_sge = j; 532 wqe->wr.num_sge = j;
533 qp->s_head = next; 533 qp->s_head = next;
534 /*
535 * Wake up the send tasklet if the QP is not waiting
536 * for an RNR timeout.
537 */
538 next = qp->s_rnr_timeout;
539 spin_unlock_irqrestore(&qp->s_lock, flags); 534 spin_unlock_irqrestore(&qp->s_lock, flags);
540 535
541 if (next == 0) { 536 if (qp->ibqp.qp_type == IB_QPT_UC)
542 if (qp->ibqp.qp_type == IB_QPT_UC) 537 ipath_do_uc_send((unsigned long) qp);
543 ipath_do_uc_send((unsigned long) qp); 538 else
544 else 539 ipath_do_rc_send((unsigned long) qp);
545 ipath_do_rc_send((unsigned long) qp);
546 }
547 540
548 ret = 0; 541 ret = 0;
549 542
diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
index 32acd8048b49..f323791cc495 100644
--- a/drivers/infiniband/hw/ipath/ipath_sysfs.c
+++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c
@@ -711,10 +711,22 @@ static struct attribute_group dev_attr_group = {
711 * enters diag mode. A device reset is quite likely to crash the 711 * enters diag mode. A device reset is quite likely to crash the
712 * machine entirely, so we don't want to normally make it 712 * machine entirely, so we don't want to normally make it
713 * available. 713 * available.
714 *
715 * Called with ipath_mutex held.
714 */ 716 */
715int ipath_expose_reset(struct device *dev) 717int ipath_expose_reset(struct device *dev)
716{ 718{
717 return device_create_file(dev, &dev_attr_reset); 719 static int exposed;
720 int ret;
721
722 if (!exposed) {
723 ret = device_create_file(dev, &dev_attr_reset);
724 exposed = 1;
725 }
726 else
727 ret = 0;
728
729 return ret;
718} 730}
719 731
720int ipath_driver_create_group(struct device_driver *drv) 732int ipath_driver_create_group(struct device_driver *drv)
diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c
index 5ff3de6128b2..e606daf83210 100644
--- a/drivers/infiniband/hw/ipath/ipath_ud.c
+++ b/drivers/infiniband/hw/ipath/ipath_ud.c
@@ -46,8 +46,10 @@
46 * This is called from ipath_post_ud_send() to forward a WQE addressed 46 * This is called from ipath_post_ud_send() to forward a WQE addressed
47 * to the same HCA. 47 * to the same HCA.
48 */ 48 */
49void ipath_ud_loopback(struct ipath_qp *sqp, struct ipath_sge_state *ss, 49static void ipath_ud_loopback(struct ipath_qp *sqp,
50 u32 length, struct ib_send_wr *wr, struct ib_wc *wc) 50 struct ipath_sge_state *ss,
51 u32 length, struct ib_send_wr *wr,
52 struct ib_wc *wc)
51{ 53{
52 struct ipath_ibdev *dev = to_idev(sqp->ibqp.device); 54 struct ipath_ibdev *dev = to_idev(sqp->ibqp.device);
53 struct ipath_qp *qp; 55 struct ipath_qp *qp;
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 9f27fd35cdbb..cb9e387c301f 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -41,7 +41,7 @@
41/* Not static, because we don't want the compiler removing it */ 41/* Not static, because we don't want the compiler removing it */
42const char ipath_verbs_version[] = "ipath_verbs " IPATH_IDSTR; 42const char ipath_verbs_version[] = "ipath_verbs " IPATH_IDSTR;
43 43
44unsigned int ib_ipath_qp_table_size = 251; 44static unsigned int ib_ipath_qp_table_size = 251;
45module_param_named(qp_table_size, ib_ipath_qp_table_size, uint, S_IRUGO); 45module_param_named(qp_table_size, ib_ipath_qp_table_size, uint, S_IRUGO);
46MODULE_PARM_DESC(qp_table_size, "QP table size"); 46MODULE_PARM_DESC(qp_table_size, "QP table size");
47 47
@@ -87,7 +87,7 @@ const enum ib_wc_opcode ib_ipath_wc_opcode[] = {
87/* 87/*
88 * System image GUID. 88 * System image GUID.
89 */ 89 */
90__be64 sys_image_guid; 90static __be64 sys_image_guid;
91 91
92/** 92/**
93 * ipath_copy_sge - copy data to SGE memory 93 * ipath_copy_sge - copy data to SGE memory
@@ -449,7 +449,6 @@ static void ipath_ib_timer(void *arg)
449{ 449{
450 struct ipath_ibdev *dev = (struct ipath_ibdev *) arg; 450 struct ipath_ibdev *dev = (struct ipath_ibdev *) arg;
451 struct ipath_qp *resend = NULL; 451 struct ipath_qp *resend = NULL;
452 struct ipath_qp *rnr = NULL;
453 struct list_head *last; 452 struct list_head *last;
454 struct ipath_qp *qp; 453 struct ipath_qp *qp;
455 unsigned long flags; 454 unsigned long flags;
@@ -465,32 +464,18 @@ static void ipath_ib_timer(void *arg)
465 last = &dev->pending[dev->pending_index]; 464 last = &dev->pending[dev->pending_index];
466 while (!list_empty(last)) { 465 while (!list_empty(last)) {
467 qp = list_entry(last->next, struct ipath_qp, timerwait); 466 qp = list_entry(last->next, struct ipath_qp, timerwait);
468 if (last->next == LIST_POISON1 || 467 list_del(&qp->timerwait);
469 last->next != &qp->timerwait || 468 qp->timer_next = resend;
470 qp->timerwait.prev != last) { 469 resend = qp;
471 INIT_LIST_HEAD(last); 470 atomic_inc(&qp->refcount);
472 } else {
473 list_del(&qp->timerwait);
474 qp->timerwait.prev = (struct list_head *) resend;
475 resend = qp;
476 atomic_inc(&qp->refcount);
477 }
478 } 471 }
479 last = &dev->rnrwait; 472 last = &dev->rnrwait;
480 if (!list_empty(last)) { 473 if (!list_empty(last)) {
481 qp = list_entry(last->next, struct ipath_qp, timerwait); 474 qp = list_entry(last->next, struct ipath_qp, timerwait);
482 if (--qp->s_rnr_timeout == 0) { 475 if (--qp->s_rnr_timeout == 0) {
483 do { 476 do {
484 if (last->next == LIST_POISON1 ||
485 last->next != &qp->timerwait ||
486 qp->timerwait.prev != last) {
487 INIT_LIST_HEAD(last);
488 break;
489 }
490 list_del(&qp->timerwait); 477 list_del(&qp->timerwait);
491 qp->timerwait.prev = 478 tasklet_hi_schedule(&qp->s_task);
492 (struct list_head *) rnr;
493 rnr = qp;
494 if (list_empty(last)) 479 if (list_empty(last))
495 break; 480 break;
496 qp = list_entry(last->next, struct ipath_qp, 481 qp = list_entry(last->next, struct ipath_qp,
@@ -530,8 +515,7 @@ static void ipath_ib_timer(void *arg)
530 spin_unlock_irqrestore(&dev->pending_lock, flags); 515 spin_unlock_irqrestore(&dev->pending_lock, flags);
531 516
532 /* XXX What if timer fires again while this is running? */ 517 /* XXX What if timer fires again while this is running? */
533 for (qp = resend; qp != NULL; 518 for (qp = resend; qp != NULL; qp = qp->timer_next) {
534 qp = (struct ipath_qp *) qp->timerwait.prev) {
535 struct ib_wc wc; 519 struct ib_wc wc;
536 520
537 spin_lock_irqsave(&qp->s_lock, flags); 521 spin_lock_irqsave(&qp->s_lock, flags);
@@ -545,9 +529,6 @@ static void ipath_ib_timer(void *arg)
545 if (atomic_dec_and_test(&qp->refcount)) 529 if (atomic_dec_and_test(&qp->refcount))
546 wake_up(&qp->wait); 530 wake_up(&qp->wait);
547 } 531 }
548 for (qp = rnr; qp != NULL;
549 qp = (struct ipath_qp *) qp->timerwait.prev)
550 tasklet_hi_schedule(&qp->s_task);
551} 532}
552 533
553/** 534/**
@@ -556,9 +537,9 @@ static void ipath_ib_timer(void *arg)
556 * 537 *
557 * This is called from ipath_intr() at interrupt level when a PIO buffer is 538 * This is called from ipath_intr() at interrupt level when a PIO buffer is
558 * available after ipath_verbs_send() returned an error that no buffers were 539 * available after ipath_verbs_send() returned an error that no buffers were
559 * available. Return 0 if we consumed all the PIO buffers and we still have 540 * available. Return 1 if we consumed all the PIO buffers and we still have
560 * QPs waiting for buffers (for now, just do a tasklet_hi_schedule and 541 * QPs waiting for buffers (for now, just do a tasklet_hi_schedule and
561 * return one). 542 * return zero).
562 */ 543 */
563static int ipath_ib_piobufavail(void *arg) 544static int ipath_ib_piobufavail(void *arg)
564{ 545{
@@ -579,7 +560,7 @@ static int ipath_ib_piobufavail(void *arg)
579 spin_unlock_irqrestore(&dev->pending_lock, flags); 560 spin_unlock_irqrestore(&dev->pending_lock, flags);
580 561
581bail: 562bail:
582 return 1; 563 return 0;
583} 564}
584 565
585static int ipath_query_device(struct ib_device *ibdev, 566static int ipath_query_device(struct ib_device *ibdev,
@@ -1110,7 +1091,7 @@ static void ipath_unregister_ib_device(void *arg)
1110 ib_dealloc_device(ibdev); 1091 ib_dealloc_device(ibdev);
1111} 1092}
1112 1093
1113int __init ipath_verbs_init(void) 1094static int __init ipath_verbs_init(void)
1114{ 1095{
1115 return ipath_verbs_register(ipath_register_ib_device, 1096 return ipath_verbs_register(ipath_register_ib_device,
1116 ipath_unregister_ib_device, 1097 ipath_unregister_ib_device,
@@ -1118,33 +1099,33 @@ int __init ipath_verbs_init(void)
1118 ipath_ib_timer); 1099 ipath_ib_timer);
1119} 1100}
1120 1101
1121void __exit ipath_verbs_cleanup(void) 1102static void __exit ipath_verbs_cleanup(void)
1122{ 1103{
1123 ipath_verbs_unregister(); 1104 ipath_verbs_unregister();
1124} 1105}
1125 1106
1126static ssize_t show_rev(struct class_device *cdev, char *buf) 1107static ssize_t show_rev(struct class_device *cdev, char *buf)
1127{ 1108{
1128 struct ipath_ibdev *dev = 1109 struct ipath_ibdev *dev =
1129 container_of(cdev, struct ipath_ibdev, ibdev.class_dev); 1110 container_of(cdev, struct ipath_ibdev, ibdev.class_dev);
1130 int vendor, boardrev, majrev, minrev; 1111 int vendor, boardrev, majrev, minrev;
1131 1112
1132 ipath_layer_query_device(dev->dd, &vendor, &boardrev, 1113 ipath_layer_query_device(dev->dd, &vendor, &boardrev,
1133 &majrev, &minrev); 1114 &majrev, &minrev);
1134 return sprintf(buf, "%d.%d\n", majrev, minrev); 1115 return sprintf(buf, "%d.%d\n", majrev, minrev);
1135} 1116}
1136 1117
1137static ssize_t show_hca(struct class_device *cdev, char *buf) 1118static ssize_t show_hca(struct class_device *cdev, char *buf)
1138{ 1119{
1139 struct ipath_ibdev *dev = 1120 struct ipath_ibdev *dev =
1140 container_of(cdev, struct ipath_ibdev, ibdev.class_dev); 1121 container_of(cdev, struct ipath_ibdev, ibdev.class_dev);
1141 int ret; 1122 int ret;
1142 1123
1143 ret = ipath_layer_get_boardname(dev->dd, buf, 128); 1124 ret = ipath_layer_get_boardname(dev->dd, buf, 128);
1144 if (ret < 0) 1125 if (ret < 0)
1145 goto bail; 1126 goto bail;
1146 strcat(buf, "\n"); 1127 strcat(buf, "\n");
1147 ret = strlen(buf); 1128 ret = strlen(buf);
1148 1129
1149bail: 1130bail:
1150 return ret; 1131 return ret;
@@ -1152,40 +1133,40 @@ bail:
1152 1133
1153static ssize_t show_stats(struct class_device *cdev, char *buf) 1134static ssize_t show_stats(struct class_device *cdev, char *buf)
1154{ 1135{
1155 struct ipath_ibdev *dev = 1136 struct ipath_ibdev *dev =
1156 container_of(cdev, struct ipath_ibdev, ibdev.class_dev); 1137 container_of(cdev, struct ipath_ibdev, ibdev.class_dev);
1157 int i; 1138 int i;
1158 int len; 1139 int len;
1159 1140
1160 len = sprintf(buf, 1141 len = sprintf(buf,
1161 "RC resends %d\n" 1142 "RC resends %d\n"
1162 "RC QACKs %d\n" 1143 "RC no QACK %d\n"
1163 "RC ACKs %d\n" 1144 "RC ACKs %d\n"
1164 "RC SEQ NAKs %d\n" 1145 "RC SEQ NAKs %d\n"
1165 "RC RDMA seq %d\n" 1146 "RC RDMA seq %d\n"
1166 "RC RNR NAKs %d\n" 1147 "RC RNR NAKs %d\n"
1167 "RC OTH NAKs %d\n" 1148 "RC OTH NAKs %d\n"
1168 "RC timeouts %d\n" 1149 "RC timeouts %d\n"
1169 "RC RDMA dup %d\n" 1150 "RC RDMA dup %d\n"
1170 "piobuf wait %d\n" 1151 "piobuf wait %d\n"
1171 "no piobuf %d\n" 1152 "no piobuf %d\n"
1172 "PKT drops %d\n" 1153 "PKT drops %d\n"
1173 "WQE errs %d\n", 1154 "WQE errs %d\n",
1174 dev->n_rc_resends, dev->n_rc_qacks, dev->n_rc_acks, 1155 dev->n_rc_resends, dev->n_rc_qacks, dev->n_rc_acks,
1175 dev->n_seq_naks, dev->n_rdma_seq, dev->n_rnr_naks, 1156 dev->n_seq_naks, dev->n_rdma_seq, dev->n_rnr_naks,
1176 dev->n_other_naks, dev->n_timeouts, 1157 dev->n_other_naks, dev->n_timeouts,
1177 dev->n_rdma_dup_busy, dev->n_piowait, 1158 dev->n_rdma_dup_busy, dev->n_piowait,
1178 dev->n_no_piobuf, dev->n_pkt_drops, dev->n_wqe_errs); 1159 dev->n_no_piobuf, dev->n_pkt_drops, dev->n_wqe_errs);
1179 for (i = 0; i < ARRAY_SIZE(dev->opstats); i++) { 1160 for (i = 0; i < ARRAY_SIZE(dev->opstats); i++) {
1180 const struct ipath_opcode_stats *si = &dev->opstats[i]; 1161 const struct ipath_opcode_stats *si = &dev->opstats[i];
1181 1162
1182 if (!si->n_packets && !si->n_bytes) 1163 if (!si->n_packets && !si->n_bytes)
1183 continue; 1164 continue;
1184 len += sprintf(buf + len, "%02x %llu/%llu\n", i, 1165 len += sprintf(buf + len, "%02x %llu/%llu\n", i,
1185 (unsigned long long) si->n_packets, 1166 (unsigned long long) si->n_packets,
1186 (unsigned long long) si->n_bytes); 1167 (unsigned long long) si->n_bytes);
1187 } 1168 }
1188 return len; 1169 return len;
1189} 1170}
1190 1171
1191static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL); 1172static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
@@ -1194,25 +1175,25 @@ static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_hca, NULL);
1194static CLASS_DEVICE_ATTR(stats, S_IRUGO, show_stats, NULL); 1175static CLASS_DEVICE_ATTR(stats, S_IRUGO, show_stats, NULL);
1195 1176
1196static struct class_device_attribute *ipath_class_attributes[] = { 1177static struct class_device_attribute *ipath_class_attributes[] = {
1197 &class_device_attr_hw_rev, 1178 &class_device_attr_hw_rev,
1198 &class_device_attr_hca_type, 1179 &class_device_attr_hca_type,
1199 &class_device_attr_board_id, 1180 &class_device_attr_board_id,
1200 &class_device_attr_stats 1181 &class_device_attr_stats
1201}; 1182};
1202 1183
1203static int ipath_verbs_register_sysfs(struct ib_device *dev) 1184static int ipath_verbs_register_sysfs(struct ib_device *dev)
1204{ 1185{
1205 int i; 1186 int i;
1206 int ret; 1187 int ret;
1207 1188
1208 for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i) 1189 for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i)
1209 if (class_device_create_file(&dev->class_dev, 1190 if (class_device_create_file(&dev->class_dev,
1210 ipath_class_attributes[i])) { 1191 ipath_class_attributes[i])) {
1211 ret = 1; 1192 ret = 1;
1212 goto bail; 1193 goto bail;
1213 } 1194 }
1214 1195
1215 ret = 0; 1196 ret = 0;
1216 1197
1217bail: 1198bail:
1218 return ret; 1199 return ret;
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.h b/drivers/infiniband/hw/ipath/ipath_verbs.h
index b824632b2a8c..4f8d59300e9b 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.h
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.h
@@ -282,7 +282,8 @@ struct ipath_srq {
282 */ 282 */
283struct ipath_qp { 283struct ipath_qp {
284 struct ib_qp ibqp; 284 struct ib_qp ibqp;
285 struct ipath_qp *next; /* link list for QPN hash table */ 285 struct ipath_qp *next; /* link list for QPN hash table */
286 struct ipath_qp *timer_next; /* link list for ipath_ib_timer() */
286 struct list_head piowait; /* link for wait PIO buf */ 287 struct list_head piowait; /* link for wait PIO buf */
287 struct list_head timerwait; /* link for waiting for timeouts */ 288 struct list_head timerwait; /* link for waiting for timeouts */
288 struct ib_ah_attr remote_ah_attr; 289 struct ib_ah_attr remote_ah_attr;
@@ -577,8 +578,6 @@ int ipath_init_qp_table(struct ipath_ibdev *idev, int size);
577 578
578void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc); 579void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc);
579 580
580void ipath_error_qp(struct ipath_qp *qp);
581
582void ipath_get_credit(struct ipath_qp *qp, u32 aeth); 581void ipath_get_credit(struct ipath_qp *qp, u32 aeth);
583 582
584void ipath_do_rc_send(unsigned long data); 583void ipath_do_rc_send(unsigned long data);
@@ -607,9 +606,6 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
607 606
608void ipath_restart_rc(struct ipath_qp *qp, u32 psn, struct ib_wc *wc); 607void ipath_restart_rc(struct ipath_qp *qp, u32 psn, struct ib_wc *wc);
609 608
610void ipath_ud_loopback(struct ipath_qp *sqp, struct ipath_sge_state *ss,
611 u32 length, struct ib_send_wr *wr, struct ib_wc *wc);
612
613int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr); 609int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr);
614 610
615void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, 611void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
diff --git a/drivers/infiniband/hw/ipath/ips_common.h b/drivers/infiniband/hw/ipath/ips_common.h
index 410a764dfcef..ab7cbbbfd03a 100644
--- a/drivers/infiniband/hw/ipath/ips_common.h
+++ b/drivers/infiniband/hw/ipath/ips_common.h
@@ -95,7 +95,7 @@ struct ether_header {
95 __u8 seq_num; 95 __u8 seq_num;
96 __le32 len; 96 __le32 len;
97 /* MUST be of word size due to PIO write requirements */ 97 /* MUST be of word size due to PIO write requirements */
98 __u32 csum; 98 __le32 csum;
99 __le16 csum_offset; 99 __le16 csum_offset;
100 __le16 flags; 100 __le16 flags;
101 __u16 first_2_bytes; 101 __u16 first_2_bytes;
diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c
index f235c7ea42f0..4730863ece9a 100644
--- a/drivers/infiniband/hw/mthca/mthca_mad.c
+++ b/drivers/infiniband/hw/mthca/mthca_mad.c
@@ -49,7 +49,7 @@ enum {
49 MTHCA_VENDOR_CLASS2 = 0xa 49 MTHCA_VENDOR_CLASS2 = 0xa
50}; 50};
51 51
52int mthca_update_rate(struct mthca_dev *dev, u8 port_num) 52static int mthca_update_rate(struct mthca_dev *dev, u8 port_num)
53{ 53{
54 struct ib_port_attr *tprops = NULL; 54 struct ib_port_attr *tprops = NULL;
55 int ret; 55 int ret;
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 565a24b1756f..a2eae8a30167 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -306,7 +306,7 @@ static int mthca_query_gid(struct ib_device *ibdev, u8 port,
306 goto out; 306 goto out;
307 } 307 }
308 308
309 memcpy(gid->raw + 8, out_mad->data + (index % 8) * 16, 8); 309 memcpy(gid->raw + 8, out_mad->data + (index % 8) * 8, 8);
310 310
311 out: 311 out:
312 kfree(in_mad); 312 kfree(in_mad);
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 5f2b3f6e4c47..5bb55742ada6 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -617,6 +617,14 @@ static void srp_unmap_data(struct scsi_cmnd *scmnd,
617 scmnd->sc_data_direction); 617 scmnd->sc_data_direction);
618} 618}
619 619
620static void srp_remove_req(struct srp_target_port *target, struct srp_request *req,
621 int index)
622{
623 list_del(&req->list);
624 req->next = target->req_head;
625 target->req_head = index;
626}
627
620static void srp_process_rsp(struct srp_target_port *target, struct srp_rsp *rsp) 628static void srp_process_rsp(struct srp_target_port *target, struct srp_rsp *rsp)
621{ 629{
622 struct srp_request *req; 630 struct srp_request *req;
@@ -664,9 +672,7 @@ static void srp_process_rsp(struct srp_target_port *target, struct srp_rsp *rsp)
664 scmnd->host_scribble = (void *) -1L; 672 scmnd->host_scribble = (void *) -1L;
665 scmnd->scsi_done(scmnd); 673 scmnd->scsi_done(scmnd);
666 674
667 list_del(&req->list); 675 srp_remove_req(target, req, rsp->tag & ~SRP_TAG_TSK_MGMT);
668 req->next = target->req_head;
669 target->req_head = rsp->tag & ~SRP_TAG_TSK_MGMT;
670 } else 676 } else
671 req->cmd_done = 1; 677 req->cmd_done = 1;
672 } 678 }
@@ -1188,12 +1194,10 @@ static int srp_send_tsk_mgmt(struct scsi_cmnd *scmnd, u8 func)
1188 spin_lock_irq(target->scsi_host->host_lock); 1194 spin_lock_irq(target->scsi_host->host_lock);
1189 1195
1190 if (req->cmd_done) { 1196 if (req->cmd_done) {
1191 list_del(&req->list); 1197 srp_remove_req(target, req, req_index);
1192 req->next = target->req_head;
1193 target->req_head = req_index;
1194
1195 scmnd->scsi_done(scmnd); 1198 scmnd->scsi_done(scmnd);
1196 } else if (!req->tsk_status) { 1199 } else if (!req->tsk_status) {
1200 srp_remove_req(target, req, req_index);
1197 scmnd->result = DID_ABORT << 16; 1201 scmnd->result = DID_ABORT << 16;
1198 ret = SUCCESS; 1202 ret = SUCCESS;
1199 } 1203 }
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index a34e3d91d9ed..ba325f16d077 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -403,6 +403,27 @@ static long evdev_ioctl_handler(struct file *file, unsigned int cmd,
403 case EVIOCGID: 403 case EVIOCGID:
404 if (copy_to_user(p, &dev->id, sizeof(struct input_id))) 404 if (copy_to_user(p, &dev->id, sizeof(struct input_id)))
405 return -EFAULT; 405 return -EFAULT;
406 return 0;
407
408 case EVIOCGREP:
409 if (!test_bit(EV_REP, dev->evbit))
410 return -ENOSYS;
411 if (put_user(dev->rep[REP_DELAY], ip))
412 return -EFAULT;
413 if (put_user(dev->rep[REP_PERIOD], ip + 1))
414 return -EFAULT;
415 return 0;
416
417 case EVIOCSREP:
418 if (!test_bit(EV_REP, dev->evbit))
419 return -ENOSYS;
420 if (get_user(u, ip))
421 return -EFAULT;
422 if (get_user(v, ip + 1))
423 return -EFAULT;
424
425 input_event(dev, EV_REP, REP_DELAY, u);
426 input_event(dev, EV_REP, REP_PERIOD, v);
406 427
407 return 0; 428 return 0;
408 429
diff --git a/drivers/input/input.c b/drivers/input/input.c
index a935abeffffc..3038c268917d 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -155,6 +155,9 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
155 if (code > SND_MAX || !test_bit(code, dev->sndbit)) 155 if (code > SND_MAX || !test_bit(code, dev->sndbit))
156 return; 156 return;
157 157
158 if (!!test_bit(code, dev->snd) != !!value)
159 change_bit(code, dev->snd);
160
158 if (dev->event) dev->event(dev, type, code, value); 161 if (dev->event) dev->event(dev, type, code, value);
159 162
160 break; 163 break;
@@ -286,19 +289,19 @@ static struct input_device_id *input_match_device(struct input_device_id *id, st
286 for (; id->flags || id->driver_info; id++) { 289 for (; id->flags || id->driver_info; id++) {
287 290
288 if (id->flags & INPUT_DEVICE_ID_MATCH_BUS) 291 if (id->flags & INPUT_DEVICE_ID_MATCH_BUS)
289 if (id->id.bustype != dev->id.bustype) 292 if (id->bustype != dev->id.bustype)
290 continue; 293 continue;
291 294
292 if (id->flags & INPUT_DEVICE_ID_MATCH_VENDOR) 295 if (id->flags & INPUT_DEVICE_ID_MATCH_VENDOR)
293 if (id->id.vendor != dev->id.vendor) 296 if (id->vendor != dev->id.vendor)
294 continue; 297 continue;
295 298
296 if (id->flags & INPUT_DEVICE_ID_MATCH_PRODUCT) 299 if (id->flags & INPUT_DEVICE_ID_MATCH_PRODUCT)
297 if (id->id.product != dev->id.product) 300 if (id->product != dev->id.product)
298 continue; 301 continue;
299 302
300 if (id->flags & INPUT_DEVICE_ID_MATCH_VERSION) 303 if (id->flags & INPUT_DEVICE_ID_MATCH_VERSION)
301 if (id->id.version != dev->id.version) 304 if (id->version != dev->id.version)
302 continue; 305 continue;
303 306
304 MATCH_BIT(evbit, EV_MAX); 307 MATCH_BIT(evbit, EV_MAX);
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index 1dca3cf42a54..2e4abdc26367 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -350,11 +350,11 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
350 return 0; 350 return 0;
351 bail2: 351 bail2:
352 serio_close(serio); 352 serio_close(serio);
353 serio_set_drvdata(serio, NULL);
353 bail1: 354 bail1:
354 input_free_device(kbd->dev); 355 input_free_device(kbd->dev);
355 bail0: 356 bail0:
356 kfree(kbd); 357 kfree(kbd);
357 serio_set_drvdata(serio, NULL);
358 return -EIO; 358 return -EIO;
359} 359}
360 360
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index bc61cf8cfc65..1d238a9d52d6 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -53,8 +53,8 @@ static unsigned char spitzkbd_keycode[NR_SCANCODES] = {
53 KEY_LEFTCTRL, KEY_1, KEY_3, KEY_5, KEY_6, KEY_7, KEY_9, KEY_0, KEY_BACKSPACE, SPITZ_KEY_EXOK, SPITZ_KEY_EXCANCEL, 0, 0, 0, 0, 0, /* 1-16 */ 53 KEY_LEFTCTRL, KEY_1, KEY_3, KEY_5, KEY_6, KEY_7, KEY_9, KEY_0, KEY_BACKSPACE, SPITZ_KEY_EXOK, SPITZ_KEY_EXCANCEL, 0, 0, 0, 0, 0, /* 1-16 */
54 0, KEY_2, KEY_4, KEY_R, KEY_Y, KEY_8, KEY_I, KEY_O, KEY_P, SPITZ_KEY_EXJOGDOWN, SPITZ_KEY_EXJOGUP, 0, 0, 0, 0, 0, /* 17-32 */ 54 0, KEY_2, KEY_4, KEY_R, KEY_Y, KEY_8, KEY_I, KEY_O, KEY_P, SPITZ_KEY_EXJOGDOWN, SPITZ_KEY_EXJOGUP, 0, 0, 0, 0, 0, /* 17-32 */
55 KEY_TAB, KEY_Q, KEY_E, KEY_T, KEY_G, KEY_U, KEY_J, KEY_K, 0, 0, 0, 0, 0, 0, 0, 0, /* 33-48 */ 55 KEY_TAB, KEY_Q, KEY_E, KEY_T, KEY_G, KEY_U, KEY_J, KEY_K, 0, 0, 0, 0, 0, 0, 0, 0, /* 33-48 */
56 SPITZ_KEY_CALENDER, KEY_W, KEY_S, KEY_F, KEY_V, KEY_H, KEY_M, KEY_L, 0, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0, 0, /* 49-64 */ 56 SPITZ_KEY_ADDRESS, KEY_W, KEY_S, KEY_F, KEY_V, KEY_H, KEY_M, KEY_L, 0, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0, 0, /* 49-64 */
57 SPITZ_KEY_ADDRESS, KEY_A, KEY_D, KEY_C, KEY_B, KEY_N, KEY_DOT, 0, KEY_ENTER, KEY_LEFTSHIFT, 0, 0, 0, 0, 0, 0, /* 65-80 */ 57 SPITZ_KEY_CALENDER, KEY_A, KEY_D, KEY_C, KEY_B, KEY_N, KEY_DOT, 0, KEY_ENTER, KEY_LEFTSHIFT, 0, 0, 0, 0, 0, 0, /* 65-80 */
58 SPITZ_KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0, KEY_UP, 0, 0, SPITZ_KEY_FN, 0, 0, 0, 0, 0, /* 81-96 */ 58 SPITZ_KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0, KEY_UP, 0, 0, SPITZ_KEY_FN, 0, 0, 0, 0, 0, /* 81-96 */
59 KEY_SYSRQ, SPITZ_KEY_JAP1, SPITZ_KEY_JAP2, SPITZ_KEY_CANCEL, SPITZ_KEY_OK, SPITZ_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0, 0 /* 97-112 */ 59 KEY_SYSRQ, SPITZ_KEY_JAP1, SPITZ_KEY_JAP2, SPITZ_KEY_CANCEL, SPITZ_KEY_OK, SPITZ_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0, 0 /* 97-112 */
60}; 60};
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 4b415d9b0123..36cd2e07fce8 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -273,6 +273,18 @@ static struct key_entry keymap_fs_amilo_pro_v2000[] = {
273 { KE_END, 0 } 273 { KE_END, 0 }
274}; 274};
275 275
276static struct key_entry keymap_fujitsu_n3510[] = {
277 { KE_KEY, 0x11, KEY_PROG1 },
278 { KE_KEY, 0x12, KEY_PROG2 },
279 { KE_KEY, 0x36, KEY_WWW },
280 { KE_KEY, 0x31, KEY_MAIL },
281 { KE_KEY, 0x71, KEY_STOPCD },
282 { KE_KEY, 0x72, KEY_PLAYPAUSE },
283 { KE_KEY, 0x74, KEY_REWIND },
284 { KE_KEY, 0x78, KEY_FORWARD },
285 { KE_END, 0 }
286};
287
276static struct key_entry keymap_wistron_ms2141[] = { 288static struct key_entry keymap_wistron_ms2141[] = {
277 { KE_KEY, 0x11, KEY_PROG1 }, 289 { KE_KEY, 0x11, KEY_PROG1 },
278 { KE_KEY, 0x12, KEY_PROG2 }, 290 { KE_KEY, 0x12, KEY_PROG2 },
@@ -323,6 +335,24 @@ static struct dmi_system_id dmi_ids[] = {
323 }, 335 },
324 { 336 {
325 .callback = dmi_matched, 337 .callback = dmi_matched,
338 .ident = "Fujitsu-Siemens Amilo M7400",
339 .matches = {
340 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
341 DMI_MATCH(DMI_PRODUCT_NAME, "AMILO M "),
342 },
343 .driver_data = keymap_fs_amilo_pro_v2000
344 },
345 {
346 .callback = dmi_matched,
347 .ident = "Fujitsu N3510",
348 .matches = {
349 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
350 DMI_MATCH(DMI_PRODUCT_NAME, "N3510"),
351 },
352 .driver_data = keymap_fujitsu_n3510
353 },
354 {
355 .callback = dmi_matched,
326 .ident = "Acer Aspire 1500", 356 .ident = "Acer Aspire 1500",
327 .matches = { 357 .matches = {
328 DMI_MATCH(DMI_SYS_VENDOR, "Acer"), 358 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 32d70ed8f41d..136321a2cfdb 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -302,8 +302,10 @@ static irqreturn_t psmouse_interrupt(struct serio *serio,
302 * Check if this is a new device announcement (0xAA 0x00) 302 * Check if this is a new device announcement (0xAA 0x00)
303 */ 303 */
304 if (unlikely(psmouse->packet[0] == PSMOUSE_RET_BAT && psmouse->pktcnt <= 2)) { 304 if (unlikely(psmouse->packet[0] == PSMOUSE_RET_BAT && psmouse->pktcnt <= 2)) {
305 if (psmouse->pktcnt == 1) 305 if (psmouse->pktcnt == 1) {
306 psmouse->last = jiffies;
306 goto out; 307 goto out;
308 }
307 309
308 if (psmouse->packet[1] == PSMOUSE_RET_ID) { 310 if (psmouse->packet[1] == PSMOUSE_RET_ID) {
309 __psmouse_set_state(psmouse, PSMOUSE_IGNORE); 311 __psmouse_set_state(psmouse, PSMOUSE_IGNORE);
diff --git a/drivers/input/serio/i8042-io.h b/drivers/input/serio/i8042-io.h
index 9a9221644250..cc21914fbc72 100644
--- a/drivers/input/serio/i8042-io.h
+++ b/drivers/input/serio/i8042-io.h
@@ -67,14 +67,14 @@ static inline int i8042_platform_init(void)
67 * On some platforms touching the i8042 data register region can do really 67 * On some platforms touching the i8042 data register region can do really
68 * bad things. Because of this the region is always reserved on such boxes. 68 * bad things. Because of this the region is always reserved on such boxes.
69 */ 69 */
70#if !defined(__sh__) && !defined(__alpha__) && !defined(__mips__) && !defined(CONFIG_PPC64) 70#if !defined(__sh__) && !defined(__alpha__) && !defined(__mips__) && !defined(CONFIG_PPC_MERGE)
71 if (!request_region(I8042_DATA_REG, 16, "i8042")) 71 if (!request_region(I8042_DATA_REG, 16, "i8042"))
72 return -EBUSY; 72 return -EBUSY;
73#endif 73#endif
74 74
75 i8042_reset = 1; 75 i8042_reset = 1;
76 76
77#if defined(CONFIG_PPC64) 77#if defined(CONFIG_PPC_MERGE)
78 if (check_legacy_ioport(I8042_DATA_REG)) 78 if (check_legacy_ioport(I8042_DATA_REG))
79 return -EBUSY; 79 return -EBUSY;
80 if (!request_region(I8042_DATA_REG, 16, "i8042")) 80 if (!request_region(I8042_DATA_REG, 16, "i8042"))
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 46d1fec2cfd8..1494175ac6fe 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -2,6 +2,8 @@
2 * ADS7846 based touchscreen and sensor driver 2 * ADS7846 based touchscreen and sensor driver
3 * 3 *
4 * Copyright (c) 2005 David Brownell 4 * Copyright (c) 2005 David Brownell
5 * Copyright (c) 2006 Nokia Corporation
6 * Various changes: Imre Deak <imre.deak@nokia.com>
5 * 7 *
6 * Using code from: 8 * Using code from:
7 * - corgi_ts.c 9 * - corgi_ts.c
@@ -34,17 +36,25 @@
34 36
35 37
36/* 38/*
37 * This code has been lightly tested on an ads7846. 39 * This code has been tested on an ads7846 / N770 device.
38 * Support for ads7843 and ads7845 has only been stubbed in. 40 * Support for ads7843 and ads7845 has only been stubbed in.
39 * 41 *
40 * Not yet done: investigate the values reported. Are x/y/pressure 42 * Not yet done: How accurate are the temperature and voltage
41 * event values sane enough for X11? How accurate are the temperature 43 * readings? (System-specific calibration should support
42 * and voltage readings? (System-specific calibration should support
43 * accuracy of 0.3 degrees C; otherwise it's 2.0 degrees.) 44 * accuracy of 0.3 degrees C; otherwise it's 2.0 degrees.)
44 * 45 *
46 * IRQ handling needs a workaround because of a shortcoming in handling
47 * edge triggered IRQs on some platforms like the OMAP1/2. These
48 * platforms don't handle the ARM lazy IRQ disabling properly, thus we
49 * have to maintain our own SW IRQ disabled status. This should be
50 * removed as soon as the affected platform's IRQ handling is fixed.
51 *
45 * app note sbaa036 talks in more detail about accurate sampling... 52 * app note sbaa036 talks in more detail about accurate sampling...
46 * that ought to help in situations like LCDs inducing noise (which 53 * that ought to help in situations like LCDs inducing noise (which
47 * can also be helped by using synch signals) and more generally. 54 * can also be helped by using synch signals) and more generally.
55 * This driver tries to utilize the measures described in the app
56 * note. The strength of filtering can be set in the board-* specific
57 * files.
48 */ 58 */
49 59
50#define TS_POLL_PERIOD msecs_to_jiffies(10) 60#define TS_POLL_PERIOD msecs_to_jiffies(10)
@@ -61,6 +71,7 @@ struct ts_event {
61 __be16 x; 71 __be16 x;
62 __be16 y; 72 __be16 y;
63 __be16 z1, z2; 73 __be16 z1, z2;
74 int ignore;
64}; 75};
65 76
66struct ads7846 { 77struct ads7846 {
@@ -71,12 +82,23 @@ struct ads7846 {
71 u16 model; 82 u16 model;
72 u16 vref_delay_usecs; 83 u16 vref_delay_usecs;
73 u16 x_plate_ohms; 84 u16 x_plate_ohms;
85 u16 pressure_max;
74 86
75 u8 read_x, read_y, read_z1, read_z2; 87 u8 read_x, read_y, read_z1, read_z2, pwrdown;
88 u16 dummy; /* for the pwrdown read */
76 struct ts_event tc; 89 struct ts_event tc;
77 90
78 struct spi_transfer xfer[8]; 91 struct spi_transfer xfer[10];
79 struct spi_message msg; 92 struct spi_message msg[5];
93 struct spi_message *last_msg;
94 int msg_idx;
95 int read_cnt;
96 int read_rep;
97 int last_read;
98
99 u16 debounce_max;
100 u16 debounce_tol;
101 u16 debounce_rep;
80 102
81 spinlock_t lock; 103 spinlock_t lock;
82 struct timer_list timer; /* P: lock */ 104 struct timer_list timer; /* P: lock */
@@ -84,6 +106,9 @@ struct ads7846 {
84 unsigned pending:1; /* P: lock */ 106 unsigned pending:1; /* P: lock */
85// FIXME remove "irq_disabled" 107// FIXME remove "irq_disabled"
86 unsigned irq_disabled:1; /* P: lock */ 108 unsigned irq_disabled:1; /* P: lock */
109 unsigned disabled:1;
110
111 int (*get_pendown_state)(void);
87}; 112};
88 113
89/* leave chip selected when we're done, for quicker re-select? */ 114/* leave chip selected when we're done, for quicker re-select? */
@@ -125,7 +150,9 @@ struct ads7846 {
125#define READ_Y (READ_12BIT_DFR(y) | ADS_PD10_ADC_ON) 150#define READ_Y (READ_12BIT_DFR(y) | ADS_PD10_ADC_ON)
126#define READ_Z1 (READ_12BIT_DFR(z1) | ADS_PD10_ADC_ON) 151#define READ_Z1 (READ_12BIT_DFR(z1) | ADS_PD10_ADC_ON)
127#define READ_Z2 (READ_12BIT_DFR(z2) | ADS_PD10_ADC_ON) 152#define READ_Z2 (READ_12BIT_DFR(z2) | ADS_PD10_ADC_ON)
128#define READ_X (READ_12BIT_DFR(x) | ADS_PD10_PDOWN) /* LAST */ 153
154#define READ_X (READ_12BIT_DFR(x) | ADS_PD10_ADC_ON)
155#define PWRDOWN (READ_12BIT_DFR(y) | ADS_PD10_PDOWN) /* LAST */
129 156
130/* single-ended samples need to first power up reference voltage; 157/* single-ended samples need to first power up reference voltage;
131 * we leave both ADC and VREF powered 158 * we leave both ADC and VREF powered
@@ -152,6 +179,15 @@ struct ser_req {
152 struct spi_transfer xfer[6]; 179 struct spi_transfer xfer[6];
153}; 180};
154 181
182static void ads7846_enable(struct ads7846 *ts);
183static void ads7846_disable(struct ads7846 *ts);
184
185static int device_suspended(struct device *dev)
186{
187 struct ads7846 *ts = dev_get_drvdata(dev);
188 return dev->power.power_state.event != PM_EVENT_ON || ts->disabled;
189}
190
155static int ads7846_read12_ser(struct device *dev, unsigned command) 191static int ads7846_read12_ser(struct device *dev, unsigned command)
156{ 192{
157 struct spi_device *spi = to_spi_device(dev); 193 struct spi_device *spi = to_spi_device(dev);
@@ -164,7 +200,7 @@ static int ads7846_read12_ser(struct device *dev, unsigned command)
164 if (!req) 200 if (!req)
165 return -ENOMEM; 201 return -ENOMEM;
166 202
167 INIT_LIST_HEAD(&req->msg.transfers); 203 spi_message_init(&req->msg);
168 204
169 /* activate reference, so it has time to settle; */ 205 /* activate reference, so it has time to settle; */
170 req->ref_on = REF_ON; 206 req->ref_on = REF_ON;
@@ -204,8 +240,10 @@ static int ads7846_read12_ser(struct device *dev, unsigned command)
204 for (i = 0; i < 6; i++) 240 for (i = 0; i < 6; i++)
205 spi_message_add_tail(&req->xfer[i], &req->msg); 241 spi_message_add_tail(&req->xfer[i], &req->msg);
206 242
243 ts->irq_disabled = 1;
207 disable_irq(spi->irq); 244 disable_irq(spi->irq);
208 status = spi_sync(spi, &req->msg); 245 status = spi_sync(spi, &req->msg);
246 ts->irq_disabled = 0;
209 enable_irq(spi->irq); 247 enable_irq(spi->irq);
210 248
211 if (req->msg.status) 249 if (req->msg.status)
@@ -233,6 +271,52 @@ SHOW(temp1)
233SHOW(vaux) 271SHOW(vaux)
234SHOW(vbatt) 272SHOW(vbatt)
235 273
274static int is_pen_down(struct device *dev)
275{
276 struct ads7846 *ts = dev_get_drvdata(dev);
277
278 return ts->pendown;
279}
280
281static ssize_t ads7846_pen_down_show(struct device *dev,
282 struct device_attribute *attr, char *buf)
283{
284 return sprintf(buf, "%u\n", is_pen_down(dev));
285}
286
287static DEVICE_ATTR(pen_down, S_IRUGO, ads7846_pen_down_show, NULL);
288
289static ssize_t ads7846_disable_show(struct device *dev,
290 struct device_attribute *attr, char *buf)
291{
292 struct ads7846 *ts = dev_get_drvdata(dev);
293
294 return sprintf(buf, "%u\n", ts->disabled);
295}
296
297static ssize_t ads7846_disable_store(struct device *dev,
298 struct device_attribute *attr,
299 const char *buf, size_t count)
300{
301 struct ads7846 *ts = dev_get_drvdata(dev);
302 char *endp;
303 int i;
304
305 i = simple_strtoul(buf, &endp, 10);
306 spin_lock_irq(&ts->lock);
307
308 if (i)
309 ads7846_disable(ts);
310 else
311 ads7846_enable(ts);
312
313 spin_unlock_irq(&ts->lock);
314
315 return count;
316}
317
318static DEVICE_ATTR(disable, 0664, ads7846_disable_show, ads7846_disable_store);
319
236/*--------------------------------------------------------------------------*/ 320/*--------------------------------------------------------------------------*/
237 321
238/* 322/*
@@ -264,7 +348,7 @@ static void ads7846_rx(void *ads)
264 if (x == MAX_12BIT) 348 if (x == MAX_12BIT)
265 x = 0; 349 x = 0;
266 350
267 if (x && z1 && ts->spi->dev.power.power_state.event == PM_EVENT_ON) { 351 if (likely(x && z1 && !device_suspended(&ts->spi->dev))) {
268 /* compute touch pressure resistance using equation #2 */ 352 /* compute touch pressure resistance using equation #2 */
269 Rt = z2; 353 Rt = z2;
270 Rt -= z1; 354 Rt -= z1;
@@ -275,6 +359,14 @@ static void ads7846_rx(void *ads)
275 } else 359 } else
276 Rt = 0; 360 Rt = 0;
277 361
362 /* Sample found inconsistent by debouncing or pressure is beyond
363 * the maximum. Don't report it to user space, repeat at least
364 * once more the measurement */
365 if (ts->tc.ignore || Rt > ts->pressure_max) {
366 mod_timer(&ts->timer, jiffies + TS_POLL_PERIOD);
367 return;
368 }
369
278 /* NOTE: "pendown" is inferred from pressure; we don't rely on 370 /* NOTE: "pendown" is inferred from pressure; we don't rely on
279 * being able to check nPENIRQ status, or "friendly" trigger modes 371 * being able to check nPENIRQ status, or "friendly" trigger modes
280 * (both-edges is much better than just-falling or low-level). 372 * (both-edges is much better than just-falling or low-level).
@@ -296,11 +388,13 @@ static void ads7846_rx(void *ads)
296 if (Rt) { 388 if (Rt) {
297 input_report_abs(input_dev, ABS_X, x); 389 input_report_abs(input_dev, ABS_X, x);
298 input_report_abs(input_dev, ABS_Y, y); 390 input_report_abs(input_dev, ABS_Y, y);
299 input_report_abs(input_dev, ABS_PRESSURE, Rt);
300 sync = 1; 391 sync = 1;
301 } 392 }
302 if (sync) 393
394 if (sync) {
395 input_report_abs(input_dev, ABS_PRESSURE, Rt);
303 input_sync(input_dev); 396 input_sync(input_dev);
397 }
304 398
305#ifdef VERBOSE 399#ifdef VERBOSE
306 if (Rt || ts->pendown) 400 if (Rt || ts->pendown)
@@ -308,80 +402,138 @@ static void ads7846_rx(void *ads)
308 x, y, Rt, Rt ? "" : " UP"); 402 x, y, Rt, Rt ? "" : " UP");
309#endif 403#endif
310 404
311 /* don't retrigger while we're suspended */
312 spin_lock_irqsave(&ts->lock, flags); 405 spin_lock_irqsave(&ts->lock, flags);
313 406
314 ts->pendown = (Rt != 0); 407 ts->pendown = (Rt != 0);
315 ts->pending = 0; 408 mod_timer(&ts->timer, jiffies + TS_POLL_PERIOD);
316 409
317 if (ts->spi->dev.power.power_state.event == PM_EVENT_ON) { 410 spin_unlock_irqrestore(&ts->lock, flags);
318 if (ts->pendown) 411}
319 mod_timer(&ts->timer, jiffies + TS_POLL_PERIOD); 412
320 else if (ts->irq_disabled) { 413static void ads7846_debounce(void *ads)
321 ts->irq_disabled = 0; 414{
322 enable_irq(ts->spi->irq); 415 struct ads7846 *ts = ads;
416 struct spi_message *m;
417 struct spi_transfer *t;
418 int val;
419 int status;
420
421 m = &ts->msg[ts->msg_idx];
422 t = list_entry(m->transfers.prev, struct spi_transfer, transfer_list);
423 val = (*(u16 *)t->rx_buf) >> 3;
424 if (!ts->read_cnt || (abs(ts->last_read - val) > ts->debounce_tol)) {
425 /* Repeat it, if this was the first read or the read
426 * wasn't consistent enough. */
427 if (ts->read_cnt < ts->debounce_max) {
428 ts->last_read = val;
429 ts->read_cnt++;
430 } else {
431 /* Maximum number of debouncing reached and still
432 * not enough number of consistent readings. Abort
433 * the whole sample, repeat it in the next sampling
434 * period.
435 */
436 ts->tc.ignore = 1;
437 ts->read_cnt = 0;
438 /* Last message will contain ads7846_rx() as the
439 * completion function.
440 */
441 m = ts->last_msg;
323 } 442 }
443 /* Start over collecting consistent readings. */
444 ts->read_rep = 0;
445 } else {
446 if (++ts->read_rep > ts->debounce_rep) {
447 /* Got a good reading for this coordinate,
448 * go for the next one. */
449 ts->tc.ignore = 0;
450 ts->msg_idx++;
451 ts->read_cnt = 0;
452 ts->read_rep = 0;
453 m++;
454 } else
455 /* Read more values that are consistent. */
456 ts->read_cnt++;
324 } 457 }
325 458 status = spi_async(ts->spi, m);
326 spin_unlock_irqrestore(&ts->lock, flags); 459 if (status)
460 dev_err(&ts->spi->dev, "spi_async --> %d\n",
461 status);
327} 462}
328 463
329static void ads7846_timer(unsigned long handle) 464static void ads7846_timer(unsigned long handle)
330{ 465{
331 struct ads7846 *ts = (void *)handle; 466 struct ads7846 *ts = (void *)handle;
332 int status = 0; 467 int status = 0;
333 unsigned long flags; 468
469 spin_lock_irq(&ts->lock);
470
471 if (unlikely(ts->msg_idx && !ts->pendown)) {
472 /* measurment cycle ended */
473 if (!device_suspended(&ts->spi->dev)) {
474 ts->irq_disabled = 0;
475 enable_irq(ts->spi->irq);
476 }
477 ts->pending = 0;
478 ts->msg_idx = 0;
479 } else {
480 /* pen is still down, continue with the measurement */
481 ts->msg_idx = 0;
482 status = spi_async(ts->spi, &ts->msg[0]);
483 if (status)
484 dev_err(&ts->spi->dev, "spi_async --> %d\n", status);
485 }
486
487 spin_unlock_irq(&ts->lock);
488}
489
490static irqreturn_t ads7846_irq(int irq, void *handle, struct pt_regs *regs)
491{
492 struct ads7846 *ts = handle;
493 unsigned long flags;
334 494
335 spin_lock_irqsave(&ts->lock, flags); 495 spin_lock_irqsave(&ts->lock, flags);
336 if (!ts->pending) { 496 if (likely(ts->get_pendown_state())) {
337 ts->pending = 1;
338 if (!ts->irq_disabled) { 497 if (!ts->irq_disabled) {
498 /* REVISIT irq logic for many ARM chips has cloned a
499 * bug wherein disabling an irq in its handler won't
500 * work;(it's disabled lazily, and too late to work.
501 * until all their irq logic is fixed, we must shadow
502 * that state here.
503 */
339 ts->irq_disabled = 1; 504 ts->irq_disabled = 1;
340 disable_irq(ts->spi->irq); 505 disable_irq(ts->spi->irq);
506 ts->pending = 1;
507 mod_timer(&ts->timer, jiffies);
341 } 508 }
342 status = spi_async(ts->spi, &ts->msg);
343 if (status)
344 dev_err(&ts->spi->dev, "spi_async --> %d\n",
345 status);
346 } 509 }
347 spin_unlock_irqrestore(&ts->lock, flags); 510 spin_unlock_irqrestore(&ts->lock, flags);
348}
349 511
350static irqreturn_t ads7846_irq(int irq, void *handle, struct pt_regs *regs)
351{
352 ads7846_timer((unsigned long) handle);
353 return IRQ_HANDLED; 512 return IRQ_HANDLED;
354} 513}
355 514
356/*--------------------------------------------------------------------------*/ 515/*--------------------------------------------------------------------------*/
357 516
358static int 517/* Must be called with ts->lock held */
359ads7846_suspend(struct spi_device *spi, pm_message_t message) 518static void ads7846_disable(struct ads7846 *ts)
360{ 519{
361 struct ads7846 *ts = dev_get_drvdata(&spi->dev); 520 if (ts->disabled)
362 unsigned long flags; 521 return;
363 522
364 spin_lock_irqsave(&ts->lock, flags); 523 ts->disabled = 1;
365
366 spi->dev.power.power_state = message;
367 524
368 /* are we waiting for IRQ, or polling? */ 525 /* are we waiting for IRQ, or polling? */
369 if (!ts->pendown) { 526 if (!ts->pending) {
370 if (!ts->irq_disabled) { 527 ts->irq_disabled = 1;
371 ts->irq_disabled = 1; 528 disable_irq(ts->spi->irq);
372 disable_irq(ts->spi->irq);
373 }
374 } else { 529 } else {
375 /* polling; force a final SPI completion; 530 /* the timer will run at least once more, and
376 * that will clean things up neatly 531 * leave everything in a clean state, IRQ disabled
377 */ 532 */
378 if (!ts->pending) 533 while (ts->pending) {
379 mod_timer(&ts->timer, jiffies); 534 spin_unlock_irq(&ts->lock);
380 535 msleep(1);
381 while (ts->pendown || ts->pending) { 536 spin_lock_irq(&ts->lock);
382 spin_unlock_irqrestore(&ts->lock, flags);
383 udelay(10);
384 spin_lock_irqsave(&ts->lock, flags);
385 } 537 }
386 } 538 }
387 539
@@ -389,17 +541,45 @@ ads7846_suspend(struct spi_device *spi, pm_message_t message)
389 * leave it that way after every request 541 * leave it that way after every request
390 */ 542 */
391 543
392 spin_unlock_irqrestore(&ts->lock, flags); 544}
545
546/* Must be called with ts->lock held */
547static void ads7846_enable(struct ads7846 *ts)
548{
549 if (!ts->disabled)
550 return;
551
552 ts->disabled = 0;
553 ts->irq_disabled = 0;
554 enable_irq(ts->spi->irq);
555}
556
557static int ads7846_suspend(struct spi_device *spi, pm_message_t message)
558{
559 struct ads7846 *ts = dev_get_drvdata(&spi->dev);
560
561 spin_lock_irq(&ts->lock);
562
563 spi->dev.power.power_state = message;
564 ads7846_disable(ts);
565
566 spin_unlock_irq(&ts->lock);
567
393 return 0; 568 return 0;
569
394} 570}
395 571
396static int ads7846_resume(struct spi_device *spi) 572static int ads7846_resume(struct spi_device *spi)
397{ 573{
398 struct ads7846 *ts = dev_get_drvdata(&spi->dev); 574 struct ads7846 *ts = dev_get_drvdata(&spi->dev);
399 575
400 ts->irq_disabled = 0; 576 spin_lock_irq(&ts->lock);
401 enable_irq(ts->spi->irq); 577
402 spi->dev.power.power_state = PMSG_ON; 578 spi->dev.power.power_state = PMSG_ON;
579 ads7846_enable(ts);
580
581 spin_unlock_irq(&ts->lock);
582
403 return 0; 583 return 0;
404} 584}
405 585
@@ -408,6 +588,7 @@ static int __devinit ads7846_probe(struct spi_device *spi)
408 struct ads7846 *ts; 588 struct ads7846 *ts;
409 struct input_dev *input_dev; 589 struct input_dev *input_dev;
410 struct ads7846_platform_data *pdata = spi->dev.platform_data; 590 struct ads7846_platform_data *pdata = spi->dev.platform_data;
591 struct spi_message *m;
411 struct spi_transfer *x; 592 struct spi_transfer *x;
412 int err; 593 int err;
413 594
@@ -428,6 +609,11 @@ static int __devinit ads7846_probe(struct spi_device *spi)
428 return -EINVAL; 609 return -EINVAL;
429 } 610 }
430 611
612 if (pdata->get_pendown_state == NULL) {
613 dev_dbg(&spi->dev, "no get_pendown_state function?\n");
614 return -EINVAL;
615 }
616
431 /* We'd set the wordsize to 12 bits ... except that some controllers 617 /* We'd set the wordsize to 12 bits ... except that some controllers
432 * will then treat the 8 bit command words as 12 bits (and drop the 618 * will then treat the 8 bit command words as 12 bits (and drop the
433 * four MSBs of the 12 bit result). Result: inputs must be shifted 619 * four MSBs of the 12 bit result). Result: inputs must be shifted
@@ -451,9 +637,21 @@ static int __devinit ads7846_probe(struct spi_device *spi)
451 ts->timer.data = (unsigned long) ts; 637 ts->timer.data = (unsigned long) ts;
452 ts->timer.function = ads7846_timer; 638 ts->timer.function = ads7846_timer;
453 639
640 spin_lock_init(&ts->lock);
641
454 ts->model = pdata->model ? : 7846; 642 ts->model = pdata->model ? : 7846;
455 ts->vref_delay_usecs = pdata->vref_delay_usecs ? : 100; 643 ts->vref_delay_usecs = pdata->vref_delay_usecs ? : 100;
456 ts->x_plate_ohms = pdata->x_plate_ohms ? : 400; 644 ts->x_plate_ohms = pdata->x_plate_ohms ? : 400;
645 ts->pressure_max = pdata->pressure_max ? : ~0;
646 if (pdata->debounce_max) {
647 ts->debounce_max = pdata->debounce_max;
648 ts->debounce_tol = pdata->debounce_tol;
649 ts->debounce_rep = pdata->debounce_rep;
650 if (ts->debounce_rep > ts->debounce_max + 1)
651 ts->debounce_rep = ts->debounce_max - 1;
652 } else
653 ts->debounce_tol = ~0;
654 ts->get_pendown_state = pdata->get_pendown_state;
457 655
458 snprintf(ts->phys, sizeof(ts->phys), "%s/input0", spi->dev.bus_id); 656 snprintf(ts->phys, sizeof(ts->phys), "%s/input0", spi->dev.bus_id);
459 657
@@ -477,60 +675,100 @@ static int __devinit ads7846_probe(struct spi_device *spi)
477 /* set up the transfers to read touchscreen state; this assumes we 675 /* set up the transfers to read touchscreen state; this assumes we
478 * use formula #2 for pressure, not #3. 676 * use formula #2 for pressure, not #3.
479 */ 677 */
480 INIT_LIST_HEAD(&ts->msg.transfers); 678 m = &ts->msg[0];
481 x = ts->xfer; 679 x = ts->xfer;
482 680
681 spi_message_init(m);
682
483 /* y- still on; turn on only y+ (and ADC) */ 683 /* y- still on; turn on only y+ (and ADC) */
484 ts->read_y = READ_Y; 684 ts->read_y = READ_Y;
485 x->tx_buf = &ts->read_y; 685 x->tx_buf = &ts->read_y;
486 x->len = 1; 686 x->len = 1;
487 spi_message_add_tail(x, &ts->msg); 687 spi_message_add_tail(x, m);
488 688
489 x++; 689 x++;
490 x->rx_buf = &ts->tc.y; 690 x->rx_buf = &ts->tc.y;
491 x->len = 2; 691 x->len = 2;
492 spi_message_add_tail(x, &ts->msg); 692 spi_message_add_tail(x, m);
693
694 m->complete = ads7846_debounce;
695 m->context = ts;
696
697 m++;
698 spi_message_init(m);
699
700 /* turn y- off, x+ on, then leave in lowpower */
701 x++;
702 ts->read_x = READ_X;
703 x->tx_buf = &ts->read_x;
704 x->len = 1;
705 spi_message_add_tail(x, m);
706
707 x++;
708 x->rx_buf = &ts->tc.x;
709 x->len = 2;
710 spi_message_add_tail(x, m);
711
712 m->complete = ads7846_debounce;
713 m->context = ts;
493 714
494 /* turn y+ off, x- on; we'll use formula #2 */ 715 /* turn y+ off, x- on; we'll use formula #2 */
495 if (ts->model == 7846) { 716 if (ts->model == 7846) {
717 m++;
718 spi_message_init(m);
719
496 x++; 720 x++;
497 ts->read_z1 = READ_Z1; 721 ts->read_z1 = READ_Z1;
498 x->tx_buf = &ts->read_z1; 722 x->tx_buf = &ts->read_z1;
499 x->len = 1; 723 x->len = 1;
500 spi_message_add_tail(x, &ts->msg); 724 spi_message_add_tail(x, m);
501 725
502 x++; 726 x++;
503 x->rx_buf = &ts->tc.z1; 727 x->rx_buf = &ts->tc.z1;
504 x->len = 2; 728 x->len = 2;
505 spi_message_add_tail(x, &ts->msg); 729 spi_message_add_tail(x, m);
730
731 m->complete = ads7846_debounce;
732 m->context = ts;
733
734 m++;
735 spi_message_init(m);
506 736
507 x++; 737 x++;
508 ts->read_z2 = READ_Z2; 738 ts->read_z2 = READ_Z2;
509 x->tx_buf = &ts->read_z2; 739 x->tx_buf = &ts->read_z2;
510 x->len = 1; 740 x->len = 1;
511 spi_message_add_tail(x, &ts->msg); 741 spi_message_add_tail(x, m);
512 742
513 x++; 743 x++;
514 x->rx_buf = &ts->tc.z2; 744 x->rx_buf = &ts->tc.z2;
515 x->len = 2; 745 x->len = 2;
516 spi_message_add_tail(x, &ts->msg); 746 spi_message_add_tail(x, m);
747
748 m->complete = ads7846_debounce;
749 m->context = ts;
517 } 750 }
518 751
519 /* turn y- off, x+ on, then leave in lowpower */ 752 /* power down */
753 m++;
754 spi_message_init(m);
755
520 x++; 756 x++;
521 ts->read_x = READ_X; 757 ts->pwrdown = PWRDOWN;
522 x->tx_buf = &ts->read_x; 758 x->tx_buf = &ts->pwrdown;
523 x->len = 1; 759 x->len = 1;
524 spi_message_add_tail(x, &ts->msg); 760 spi_message_add_tail(x, m);
525 761
526 x++; 762 x++;
527 x->rx_buf = &ts->tc.x; 763 x->rx_buf = &ts->dummy;
528 x->len = 2; 764 x->len = 2;
529 CS_CHANGE(*x); 765 CS_CHANGE(*x);
530 spi_message_add_tail(x, &ts->msg); 766 spi_message_add_tail(x, m);
531 767
532 ts->msg.complete = ads7846_rx; 768 m->complete = ads7846_rx;
533 ts->msg.context = ts; 769 m->context = ts;
770
771 ts->last_msg = m;
534 772
535 if (request_irq(spi->irq, ads7846_irq, 773 if (request_irq(spi->irq, ads7846_irq,
536 SA_SAMPLE_RANDOM | SA_TRIGGER_FALLING, 774 SA_SAMPLE_RANDOM | SA_TRIGGER_FALLING,
@@ -559,13 +797,27 @@ static int __devinit ads7846_probe(struct spi_device *spi)
559 device_create_file(&spi->dev, &dev_attr_vbatt); 797 device_create_file(&spi->dev, &dev_attr_vbatt);
560 device_create_file(&spi->dev, &dev_attr_vaux); 798 device_create_file(&spi->dev, &dev_attr_vaux);
561 799
800 device_create_file(&spi->dev, &dev_attr_pen_down);
801
802 device_create_file(&spi->dev, &dev_attr_disable);
803
562 err = input_register_device(input_dev); 804 err = input_register_device(input_dev);
563 if (err) 805 if (err)
564 goto err_free_irq; 806 goto err_remove_attr;
565 807
566 return 0; 808 return 0;
567 809
568 err_free_irq: 810 err_remove_attr:
811 device_remove_file(&spi->dev, &dev_attr_disable);
812 device_remove_file(&spi->dev, &dev_attr_pen_down);
813 if (ts->model == 7846) {
814 device_remove_file(&spi->dev, &dev_attr_temp1);
815 device_remove_file(&spi->dev, &dev_attr_temp0);
816 }
817 if (ts->model != 7845)
818 device_remove_file(&spi->dev, &dev_attr_vbatt);
819 device_remove_file(&spi->dev, &dev_attr_vaux);
820
569 free_irq(spi->irq, ts); 821 free_irq(spi->irq, ts);
570 err_free_mem: 822 err_free_mem:
571 input_free_device(input_dev); 823 input_free_device(input_dev);
@@ -577,20 +829,24 @@ static int __devexit ads7846_remove(struct spi_device *spi)
577{ 829{
578 struct ads7846 *ts = dev_get_drvdata(&spi->dev); 830 struct ads7846 *ts = dev_get_drvdata(&spi->dev);
579 831
832 input_unregister_device(ts->input);
833
580 ads7846_suspend(spi, PMSG_SUSPEND); 834 ads7846_suspend(spi, PMSG_SUSPEND);
581 free_irq(ts->spi->irq, ts);
582 if (ts->irq_disabled)
583 enable_irq(ts->spi->irq);
584 835
836 device_remove_file(&spi->dev, &dev_attr_disable);
837 device_remove_file(&spi->dev, &dev_attr_pen_down);
585 if (ts->model == 7846) { 838 if (ts->model == 7846) {
586 device_remove_file(&spi->dev, &dev_attr_temp0);
587 device_remove_file(&spi->dev, &dev_attr_temp1); 839 device_remove_file(&spi->dev, &dev_attr_temp1);
840 device_remove_file(&spi->dev, &dev_attr_temp0);
588 } 841 }
589 if (ts->model != 7845) 842 if (ts->model != 7845)
590 device_remove_file(&spi->dev, &dev_attr_vbatt); 843 device_remove_file(&spi->dev, &dev_attr_vbatt);
591 device_remove_file(&spi->dev, &dev_attr_vaux); 844 device_remove_file(&spi->dev, &dev_attr_vaux);
592 845
593 input_unregister_device(ts->input); 846 free_irq(ts->spi->irq, ts);
847 /* suspend left the IRQ disabled */
848 enable_irq(ts->spi->irq);
849
594 kfree(ts); 850 kfree(ts);
595 851
596 dev_dbg(&spi->dev, "unregistered touchscreen\n"); 852 dev_dbg(&spi->dev, "unregistered touchscreen\n");
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index f86ed6af3aa2..eb41aba3ddef 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -5,8 +5,6 @@
5 * Tilman Schmidt <tilman@imap.cc>, 5 * Tilman Schmidt <tilman@imap.cc>,
6 * Stefan Eilers. 6 * Stefan Eilers.
7 * 7 *
8 * Based on usb-gigaset.c.
9 *
10 * ===================================================================== 8 * =====================================================================
11 * This program is free software; you can redistribute it and/or 9 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as 10 * modify it under the terms of the GNU General Public License as
@@ -46,19 +44,20 @@ MODULE_PARM_DESC(cidmode, "Call-ID mode");
46#define GIGASET_DEVFSNAME "gig/bas/" 44#define GIGASET_DEVFSNAME "gig/bas/"
47#define GIGASET_DEVNAME "ttyGB" 45#define GIGASET_DEVNAME "ttyGB"
48 46
49#define IF_WRITEBUF 256 //FIXME 47/* length limit according to Siemens 3070usb-protokoll.doc ch. 2.1 */
48#define IF_WRITEBUF 264
50 49
51/* Values for the Gigaset 307x */ 50/* Values for the Gigaset 307x */
52#define USB_GIGA_VENDOR_ID 0x0681 51#define USB_GIGA_VENDOR_ID 0x0681
53#define USB_GIGA_PRODUCT_ID 0x0001 52#define USB_3070_PRODUCT_ID 0x0001
54#define USB_4175_PRODUCT_ID 0x0002 53#define USB_3075_PRODUCT_ID 0x0002
55#define USB_SX303_PRODUCT_ID 0x0021 54#define USB_SX303_PRODUCT_ID 0x0021
56#define USB_SX353_PRODUCT_ID 0x0022 55#define USB_SX353_PRODUCT_ID 0x0022
57 56
58/* table of devices that work with this driver */ 57/* table of devices that work with this driver */
59static struct usb_device_id gigaset_table [] = { 58static struct usb_device_id gigaset_table [] = {
60 { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_GIGA_PRODUCT_ID) }, 59 { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_3070_PRODUCT_ID) },
61 { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_4175_PRODUCT_ID) }, 60 { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_3075_PRODUCT_ID) },
62 { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_SX303_PRODUCT_ID) }, 61 { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_SX303_PRODUCT_ID) },
63 { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_SX353_PRODUCT_ID) }, 62 { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_SX353_PRODUCT_ID) },
64 { } /* Terminating entry */ 63 { } /* Terminating entry */
@@ -77,6 +76,10 @@ static int gigaset_probe(struct usb_interface *interface,
77/* Function will be called if the device is unplugged */ 76/* Function will be called if the device is unplugged */
78static void gigaset_disconnect(struct usb_interface *interface); 77static void gigaset_disconnect(struct usb_interface *interface);
79 78
79static void read_ctrl_callback(struct urb *, struct pt_regs *);
80static void stopurbs(struct bas_bc_state *);
81static int atwrite_submit(struct cardstate *, unsigned char *, int);
82static int start_cbsend(struct cardstate *);
80 83
81/*==============================================================================*/ 84/*==============================================================================*/
82 85
@@ -111,12 +114,14 @@ struct bas_cardstate {
111}; 114};
112 115
113/* status of direct USB connection to 307x base (bits in basstate) */ 116/* status of direct USB connection to 307x base (bits in basstate) */
114#define BS_ATOPEN 0x001 117#define BS_ATOPEN 0x001 /* AT channel open */
115#define BS_B1OPEN 0x002 118#define BS_B1OPEN 0x002 /* B channel 1 open */
116#define BS_B2OPEN 0x004 119#define BS_B2OPEN 0x004 /* B channel 2 open */
117#define BS_ATREADY 0x008 120#define BS_ATREADY 0x008 /* base ready for AT command */
118#define BS_INIT 0x010 121#define BS_INIT 0x010 /* base has signalled INIT_OK */
119#define BS_ATTIMER 0x020 122#define BS_ATTIMER 0x020 /* waiting for HD_READY_SEND_ATDATA */
123#define BS_ATRDPEND 0x040 /* urb_cmd_in in use */
124#define BS_ATWRPEND 0x080 /* urb_cmd_out in use */
120 125
121 126
122static struct gigaset_driver *driver = NULL; 127static struct gigaset_driver *driver = NULL;
@@ -130,6 +135,47 @@ static struct usb_driver gigaset_usb_driver = {
130 .id_table = gigaset_table, 135 .id_table = gigaset_table,
131}; 136};
132 137
138/* get message text for usb_submit_urb return code
139 */
140static char *get_usb_rcmsg(int rc)
141{
142 static char unkmsg[28];
143
144 switch (rc) {
145 case 0:
146 return "success";
147 case -ENOMEM:
148 return "out of memory";
149 case -ENODEV:
150 return "device not present";
151 case -ENOENT:
152 return "endpoint not present";
153 case -ENXIO:
154 return "URB type not supported";
155 case -EINVAL:
156 return "invalid argument";
157 case -EAGAIN:
158 return "start frame too early or too much scheduled";
159 case -EFBIG:
160 return "too many isochronous frames requested";
161 case -EPIPE:
162 return "endpoint stalled";
163 case -EMSGSIZE:
164 return "invalid packet size";
165 case -ENOSPC:
166 return "would overcommit USB bandwidth";
167 case -ESHUTDOWN:
168 return "device shut down";
169 case -EPERM:
170 return "reject flag set";
171 case -EHOSTUNREACH:
172 return "device suspended";
173 default:
174 snprintf(unkmsg, sizeof(unkmsg), "unknown error %d", rc);
175 return unkmsg;
176 }
177}
178
133/* get message text for USB status code 179/* get message text for USB status code
134 */ 180 */
135static char *get_usb_statmsg(int status) 181static char *get_usb_statmsg(int status)
@@ -140,43 +186,37 @@ static char *get_usb_statmsg(int status)
140 case 0: 186 case 0:
141 return "success"; 187 return "success";
142 case -ENOENT: 188 case -ENOENT:
143 return "canceled"; 189 return "unlinked (sync)";
144 case -ECONNRESET:
145 return "canceled (async)";
146 case -EINPROGRESS: 190 case -EINPROGRESS:
147 return "pending"; 191 return "pending";
148 case -EPROTO: 192 case -EPROTO:
149 return "bit stuffing or unknown USB error"; 193 return "bit stuffing error, timeout, or unknown USB error";
150 case -EILSEQ: 194 case -EILSEQ:
151 return "Illegal byte sequence (CRC mismatch)"; 195 return "CRC mismatch, timeout, or unknown USB error";
152 case -EPIPE:
153 return "babble detect or endpoint stalled";
154 case -ENOSR:
155 return "buffer error";
156 case -ETIMEDOUT: 196 case -ETIMEDOUT:
157 return "timed out"; 197 return "timed out";
158 case -ENODEV: 198 case -EPIPE:
159 return "device not present"; 199 return "endpoint stalled";
200 case -ECOMM:
201 return "IN buffer overrun";
202 case -ENOSR:
203 return "OUT buffer underrun";
204 case -EOVERFLOW:
205 return "too much data";
160 case -EREMOTEIO: 206 case -EREMOTEIO:
161 return "short packet detected"; 207 return "short packet detected";
208 case -ENODEV:
209 return "device removed";
162 case -EXDEV: 210 case -EXDEV:
163 return "partial isochronous transfer"; 211 return "partial isochronous transfer";
164 case -EINVAL: 212 case -EINVAL:
165 return "invalid argument"; 213 return "invalid argument";
166 case -ENXIO: 214 case -ECONNRESET:
167 return "URB already queued"; 215 return "unlinked (async)";
168 case -EAGAIN:
169 return "isochronous start frame too early or too much scheduled";
170 case -EFBIG:
171 return "too many isochronous frames requested";
172 case -EMSGSIZE:
173 return "endpoint message size zero";
174 case -ESHUTDOWN: 216 case -ESHUTDOWN:
175 return "endpoint shutdown"; 217 return "device shut down";
176 case -EBUSY:
177 return "another request pending";
178 default: 218 default:
179 snprintf(unkmsg, sizeof(unkmsg), "unknown error %d", status); 219 snprintf(unkmsg, sizeof(unkmsg), "unknown status %d", status);
180 return unkmsg; 220 return unkmsg;
181 } 221 }
182} 222}
@@ -277,18 +317,17 @@ static inline void error_hangup(struct bc_state *bcs)
277 gig_dbg(DEBUG_ANY, "%s: scheduling HUP for channel %d", 317 gig_dbg(DEBUG_ANY, "%s: scheduling HUP for channel %d",
278 __func__, bcs->channel); 318 __func__, bcs->channel);
279 319
280 if (!gigaset_add_event(cs, &bcs->at_state, EV_HUP, NULL, 0, NULL)) { 320 if (!gigaset_add_event(cs, &bcs->at_state, EV_HUP, NULL, 0, NULL))
281 //FIXME what should we do? 321 dev_err(cs->dev, "event queue full\n");
282 return;
283 }
284 322
285 gigaset_schedule_event(cs); 323 gigaset_schedule_event(cs);
286} 324}
287 325
288/* error_reset 326/* error_reset
289 * reset Gigaset device because of an unrecoverable error 327 * reset Gigaset device because of an unrecoverable error
290 * This function may be called from any context and takes care of scheduling 328 * This function may be called from any context, and should take care of
291 * the necessary actions for execution outside of interrupt context. 329 * scheduling the necessary actions for execution outside of interrupt context.
330 * Right now, it just generates a kernel message calling for help.
292 * argument: 331 * argument:
293 * controller state structure 332 * controller state structure
294 */ 333 */
@@ -364,36 +403,38 @@ static void cmd_in_timeout(unsigned long data)
364{ 403{
365 struct cardstate *cs = (struct cardstate *) data; 404 struct cardstate *cs = (struct cardstate *) data;
366 struct bas_cardstate *ucs = cs->hw.bas; 405 struct bas_cardstate *ucs = cs->hw.bas;
367 unsigned long flags;
368 406
369 spin_lock_irqsave(&cs->lock, flags);
370 if (unlikely(!cs->connected)) {
371 gig_dbg(DEBUG_USBREQ, "%s: disconnected", __func__);
372 spin_unlock_irqrestore(&cs->lock, flags);
373 return;
374 }
375 if (!ucs->rcvbuf_size) { 407 if (!ucs->rcvbuf_size) {
376 gig_dbg(DEBUG_USBREQ, "%s: no receive in progress", __func__); 408 gig_dbg(DEBUG_USBREQ, "%s: no receive in progress", __func__);
377 spin_unlock_irqrestore(&cs->lock, flags);
378 return; 409 return;
379 } 410 }
380 spin_unlock_irqrestore(&cs->lock, flags);
381 411
382 dev_err(cs->dev, "timeout reading AT response\n"); 412 dev_err(cs->dev, "timeout reading AT response\n");
383 error_reset(cs); //FIXME retry? 413 error_reset(cs); //FIXME retry?
384} 414}
385 415
416/* set/clear bits in base connection state, return previous state
417 */
418inline static int update_basstate(struct bas_cardstate *ucs,
419 int set, int clear)
420{
421 unsigned long flags;
422 int state;
386 423
387static void read_ctrl_callback(struct urb *urb, struct pt_regs *regs); 424 spin_lock_irqsave(&ucs->lock, flags);
425 state = atomic_read(&ucs->basstate);
426 atomic_set(&ucs->basstate, (state & ~clear) | set);
427 spin_unlock_irqrestore(&ucs->lock, flags);
428 return state;
429}
388 430
389/* atread_submit 431/* atread_submit
390 * submit an HD_READ_ATMESSAGE command URB 432 * submit an HD_READ_ATMESSAGE command URB and optionally start a timeout
391 * parameters: 433 * parameters:
392 * cs controller state structure 434 * cs controller state structure
393 * timeout timeout in 1/10 sec., 0: none 435 * timeout timeout in 1/10 sec., 0: none
394 * return value: 436 * return value:
395 * 0 on success 437 * 0 on success
396 * -EINVAL if a NULL pointer is encountered somewhere
397 * -EBUSY if another request is pending 438 * -EBUSY if another request is pending
398 * any URB submission error code 439 * any URB submission error code
399 */ 440 */
@@ -405,7 +446,7 @@ static int atread_submit(struct cardstate *cs, int timeout)
405 gig_dbg(DEBUG_USBREQ, "-------> HD_READ_ATMESSAGE (%d)", 446 gig_dbg(DEBUG_USBREQ, "-------> HD_READ_ATMESSAGE (%d)",
406 ucs->rcvbuf_size); 447 ucs->rcvbuf_size);
407 448
408 if (ucs->urb_cmd_in->status == -EINPROGRESS) { 449 if (update_basstate(ucs, BS_ATRDPEND, 0) & BS_ATRDPEND) {
409 dev_err(cs->dev, 450 dev_err(cs->dev,
410 "could not submit HD_READ_ATMESSAGE: URB busy\n"); 451 "could not submit HD_READ_ATMESSAGE: URB busy\n");
411 return -EBUSY; 452 return -EBUSY;
@@ -423,6 +464,7 @@ static int atread_submit(struct cardstate *cs, int timeout)
423 read_ctrl_callback, cs->inbuf); 464 read_ctrl_callback, cs->inbuf);
424 465
425 if ((ret = usb_submit_urb(ucs->urb_cmd_in, SLAB_ATOMIC)) != 0) { 466 if ((ret = usb_submit_urb(ucs->urb_cmd_in, SLAB_ATOMIC)) != 0) {
467 update_basstate(ucs, 0, BS_ATRDPEND);
426 dev_err(cs->dev, "could not submit HD_READ_ATMESSAGE: %s\n", 468 dev_err(cs->dev, "could not submit HD_READ_ATMESSAGE: %s\n",
427 get_usb_statmsg(ret)); 469 get_usb_statmsg(ret));
428 return ret; 470 return ret;
@@ -438,26 +480,6 @@ static int atread_submit(struct cardstate *cs, int timeout)
438 return 0; 480 return 0;
439} 481}
440 482
441static void stopurbs(struct bas_bc_state *);
442static int start_cbsend(struct cardstate *);
443
444/* set/clear bits in base connection state
445 */
446inline static void update_basstate(struct bas_cardstate *ucs,
447 int set, int clear)
448{
449 unsigned long flags;
450 int state;
451
452 spin_lock_irqsave(&ucs->lock, flags);
453 state = atomic_read(&ucs->basstate);
454 state &= ~clear;
455 state |= set;
456 atomic_set(&ucs->basstate, state);
457 spin_unlock_irqrestore(&ucs->lock, flags);
458}
459
460
461/* read_int_callback 483/* read_int_callback
462 * USB completion handler for interrupt pipe input 484 * USB completion handler for interrupt pipe input
463 * called by the USB subsystem in interrupt context 485 * called by the USB subsystem in interrupt context
@@ -471,20 +493,25 @@ static void read_int_callback(struct urb *urb, struct pt_regs *regs)
471 struct bas_cardstate *ucs = cs->hw.bas; 493 struct bas_cardstate *ucs = cs->hw.bas;
472 struct bc_state *bcs; 494 struct bc_state *bcs;
473 unsigned long flags; 495 unsigned long flags;
474 int status; 496 int rc;
475 unsigned l; 497 unsigned l;
476 int channel; 498 int channel;
477 499
478 switch (urb->status) { 500 switch (urb->status) {
479 case 0: /* success */ 501 case 0: /* success */
480 break; 502 break;
481 case -ENOENT: /* canceled */ 503 case -ENOENT: /* cancelled */
482 case -ECONNRESET: /* canceled (async) */ 504 case -ECONNRESET: /* cancelled (async) */
483 case -EINPROGRESS: /* pending */ 505 case -EINPROGRESS: /* pending */
484 /* ignore silently */ 506 /* ignore silently */
485 gig_dbg(DEBUG_USBREQ, "%s: %s", 507 gig_dbg(DEBUG_USBREQ, "%s: %s",
486 __func__, get_usb_statmsg(urb->status)); 508 __func__, get_usb_statmsg(urb->status));
487 return; 509 return;
510 case -ENODEV: /* device removed */
511 case -ESHUTDOWN: /* device shut down */
512 //FIXME use this as disconnect indicator?
513 gig_dbg(DEBUG_USBREQ, "%s: device disconnected", __func__);
514 return;
488 default: /* severe trouble */ 515 default: /* severe trouble */
489 dev_warn(cs->dev, "interrupt read: %s\n", 516 dev_warn(cs->dev, "interrupt read: %s\n",
490 get_usb_statmsg(urb->status)); 517 get_usb_statmsg(urb->status));
@@ -492,6 +519,13 @@ static void read_int_callback(struct urb *urb, struct pt_regs *regs)
492 goto resubmit; 519 goto resubmit;
493 } 520 }
494 521
522 /* drop incomplete packets even if the missing bytes wouldn't matter */
523 if (unlikely(urb->actual_length < 3)) {
524 dev_warn(cs->dev, "incomplete interrupt packet (%d bytes)\n",
525 urb->actual_length);
526 goto resubmit;
527 }
528
495 l = (unsigned) ucs->int_in_buf[1] + 529 l = (unsigned) ucs->int_in_buf[1] +
496 (((unsigned) ucs->int_in_buf[2]) << 8); 530 (((unsigned) ucs->int_in_buf[2]) << 8);
497 531
@@ -558,25 +592,28 @@ static void read_int_callback(struct urb *urb, struct pt_regs *regs)
558 } 592 }
559 spin_lock_irqsave(&cs->lock, flags); 593 spin_lock_irqsave(&cs->lock, flags);
560 if (ucs->rcvbuf_size) { 594 if (ucs->rcvbuf_size) {
561 spin_unlock_irqrestore(&cs->lock, flags); 595 /* throw away previous buffer - we have no queue */
562 dev_err(cs->dev, 596 dev_err(cs->dev,
563 "receive AT data overrun, %d bytes lost\n", l); 597 "receive AT data overrun, %d bytes lost\n",
564 error_reset(cs); //FIXME reschedule 598 ucs->rcvbuf_size);
565 break; 599 kfree(ucs->rcvbuf);
600 ucs->rcvbuf_size = 0;
566 } 601 }
567 if ((ucs->rcvbuf = kmalloc(l, GFP_ATOMIC)) == NULL) { 602 if ((ucs->rcvbuf = kmalloc(l, GFP_ATOMIC)) == NULL) {
568 spin_unlock_irqrestore(&cs->lock, flags); 603 spin_unlock_irqrestore(&cs->lock, flags);
569 dev_err(cs->dev, "out of memory, %d bytes lost\n", l); 604 dev_err(cs->dev, "out of memory receiving AT data\n");
570 error_reset(cs); //FIXME reschedule 605 error_reset(cs);
571 break; 606 break;
572 } 607 }
573 ucs->rcvbuf_size = l; 608 ucs->rcvbuf_size = l;
574 ucs->retry_cmd_in = 0; 609 ucs->retry_cmd_in = 0;
575 if ((status = atread_submit(cs, BAS_TIMEOUT)) < 0) { 610 if ((rc = atread_submit(cs, BAS_TIMEOUT)) < 0) {
576 kfree(ucs->rcvbuf); 611 kfree(ucs->rcvbuf);
577 ucs->rcvbuf = NULL; 612 ucs->rcvbuf = NULL;
578 ucs->rcvbuf_size = 0; 613 ucs->rcvbuf_size = 0;
579 error_reset(cs); //FIXME reschedule 614 if (rc != -ENODEV)
615 //FIXME corrective action?
616 error_reset(cs);
580 } 617 }
581 spin_unlock_irqrestore(&cs->lock, flags); 618 spin_unlock_irqrestore(&cs->lock, flags);
582 break; 619 break;
@@ -598,12 +635,10 @@ static void read_int_callback(struct urb *urb, struct pt_regs *regs)
598 check_pending(ucs); 635 check_pending(ucs);
599 636
600resubmit: 637resubmit:
601 spin_lock_irqsave(&cs->lock, flags); 638 rc = usb_submit_urb(urb, SLAB_ATOMIC);
602 status = cs->connected ? usb_submit_urb(urb, SLAB_ATOMIC) : -ENODEV; 639 if (unlikely(rc != 0 && rc != -ENODEV)) {
603 spin_unlock_irqrestore(&cs->lock, flags);
604 if (unlikely(status)) {
605 dev_err(cs->dev, "could not resubmit interrupt URB: %s\n", 640 dev_err(cs->dev, "could not resubmit interrupt URB: %s\n",
606 get_usb_statmsg(status)); 641 get_usb_rcmsg(rc));
607 error_reset(cs); 642 error_reset(cs);
608 } 643 }
609} 644}
@@ -622,18 +657,12 @@ static void read_ctrl_callback(struct urb *urb, struct pt_regs *regs)
622 struct bas_cardstate *ucs = cs->hw.bas; 657 struct bas_cardstate *ucs = cs->hw.bas;
623 int have_data = 0; 658 int have_data = 0;
624 unsigned numbytes; 659 unsigned numbytes;
625 unsigned long flags; 660 int rc;
626 661
627 spin_lock_irqsave(&cs->lock, flags); 662 update_basstate(ucs, 0, BS_ATRDPEND);
628 if (unlikely(!cs->connected)) {
629 warn("%s: disconnected", __func__);
630 spin_unlock_irqrestore(&cs->lock, flags);
631 return;
632 }
633 663
634 if (!ucs->rcvbuf_size) { 664 if (!ucs->rcvbuf_size) {
635 dev_warn(cs->dev, "%s: no receive in progress\n", __func__); 665 dev_warn(cs->dev, "%s: no receive in progress\n", __func__);
636 spin_unlock_irqrestore(&cs->lock, flags);
637 return; 666 return;
638 } 667 }
639 668
@@ -666,9 +695,11 @@ static void read_ctrl_callback(struct urb *urb, struct pt_regs *regs)
666 } 695 }
667 break; 696 break;
668 697
669 case -ENOENT: /* canceled */ 698 case -ENOENT: /* cancelled */
670 case -ECONNRESET: /* canceled (async) */ 699 case -ECONNRESET: /* cancelled (async) */
671 case -EINPROGRESS: /* pending */ 700 case -EINPROGRESS: /* pending */
701 case -ENODEV: /* device removed */
702 case -ESHUTDOWN: /* device shut down */
672 /* no action necessary */ 703 /* no action necessary */
673 gig_dbg(DEBUG_USBREQ, "%s: %s", 704 gig_dbg(DEBUG_USBREQ, "%s: %s",
674 __func__, get_usb_statmsg(urb->status)); 705 __func__, get_usb_statmsg(urb->status));
@@ -681,11 +712,11 @@ static void read_ctrl_callback(struct urb *urb, struct pt_regs *regs)
681 if (ucs->retry_cmd_in++ < BAS_RETRY) { 712 if (ucs->retry_cmd_in++ < BAS_RETRY) {
682 dev_notice(cs->dev, "control read: retry %d\n", 713 dev_notice(cs->dev, "control read: retry %d\n",
683 ucs->retry_cmd_in); 714 ucs->retry_cmd_in);
684 if (atread_submit(cs, BAS_TIMEOUT) >= 0) { 715 rc = atread_submit(cs, BAS_TIMEOUT);
685 /* resubmitted - bypass regular exit block */ 716 if (rc >= 0 || rc == -ENODEV)
686 spin_unlock_irqrestore(&cs->lock, flags); 717 /* resubmitted or disconnected */
718 /* - bypass regular exit block */
687 return; 719 return;
688 }
689 } else { 720 } else {
690 dev_err(cs->dev, 721 dev_err(cs->dev,
691 "control read: giving up after %d tries\n", 722 "control read: giving up after %d tries\n",
@@ -697,7 +728,6 @@ static void read_ctrl_callback(struct urb *urb, struct pt_regs *regs)
697 kfree(ucs->rcvbuf); 728 kfree(ucs->rcvbuf);
698 ucs->rcvbuf = NULL; 729 ucs->rcvbuf = NULL;
699 ucs->rcvbuf_size = 0; 730 ucs->rcvbuf_size = 0;
700 spin_unlock_irqrestore(&cs->lock, flags);
701 if (have_data) { 731 if (have_data) {
702 gig_dbg(DEBUG_INTR, "%s-->BH", __func__); 732 gig_dbg(DEBUG_INTR, "%s-->BH", __func__);
703 gigaset_schedule_event(cs); 733 gigaset_schedule_event(cs);
@@ -719,8 +749,11 @@ static void read_iso_callback(struct urb *urb, struct pt_regs *regs)
719 int i, rc; 749 int i, rc;
720 750
721 /* status codes not worth bothering the tasklet with */ 751 /* status codes not worth bothering the tasklet with */
722 if (unlikely(urb->status == -ENOENT || urb->status == -ECONNRESET || 752 if (unlikely(urb->status == -ENOENT ||
723 urb->status == -EINPROGRESS)) { 753 urb->status == -ECONNRESET ||
754 urb->status == -EINPROGRESS ||
755 urb->status == -ENODEV ||
756 urb->status == -ESHUTDOWN)) {
724 gig_dbg(DEBUG_ISO, "%s: %s", 757 gig_dbg(DEBUG_ISO, "%s: %s",
725 __func__, get_usb_statmsg(urb->status)); 758 __func__, get_usb_statmsg(urb->status));
726 return; 759 return;
@@ -740,9 +773,9 @@ static void read_iso_callback(struct urb *urb, struct pt_regs *regs)
740 for (i = 0; i < BAS_NUMFRAMES; i++) { 773 for (i = 0; i < BAS_NUMFRAMES; i++) {
741 ubc->isoinlost += urb->iso_frame_desc[i].actual_length; 774 ubc->isoinlost += urb->iso_frame_desc[i].actual_length;
742 if (unlikely(urb->iso_frame_desc[i].status != 0 && 775 if (unlikely(urb->iso_frame_desc[i].status != 0 &&
743 urb->iso_frame_desc[i].status != -EINPROGRESS)) { 776 urb->iso_frame_desc[i].status !=
777 -EINPROGRESS))
744 ubc->loststatus = urb->iso_frame_desc[i].status; 778 ubc->loststatus = urb->iso_frame_desc[i].status;
745 }
746 urb->iso_frame_desc[i].status = 0; 779 urb->iso_frame_desc[i].status = 0;
747 urb->iso_frame_desc[i].actual_length = 0; 780 urb->iso_frame_desc[i].actual_length = 0;
748 } 781 }
@@ -754,10 +787,10 @@ static void read_iso_callback(struct urb *urb, struct pt_regs *regs)
754 gig_dbg(DEBUG_ISO, "%s: isoc read overrun/resubmit", 787 gig_dbg(DEBUG_ISO, "%s: isoc read overrun/resubmit",
755 __func__); 788 __func__);
756 rc = usb_submit_urb(urb, SLAB_ATOMIC); 789 rc = usb_submit_urb(urb, SLAB_ATOMIC);
757 if (unlikely(rc != 0)) { 790 if (unlikely(rc != 0 && rc != -ENODEV)) {
758 dev_err(bcs->cs->dev, 791 dev_err(bcs->cs->dev,
759 "could not resubmit isochronous read " 792 "could not resubmit isochronous read "
760 "URB: %s\n", get_usb_statmsg(rc)); 793 "URB: %s\n", get_usb_rcmsg(rc));
761 dump_urb(DEBUG_ISO, "isoc read", urb); 794 dump_urb(DEBUG_ISO, "isoc read", urb);
762 error_hangup(bcs); 795 error_hangup(bcs);
763 } 796 }
@@ -780,8 +813,11 @@ static void write_iso_callback(struct urb *urb, struct pt_regs *regs)
780 unsigned long flags; 813 unsigned long flags;
781 814
782 /* status codes not worth bothering the tasklet with */ 815 /* status codes not worth bothering the tasklet with */
783 if (unlikely(urb->status == -ENOENT || urb->status == -ECONNRESET || 816 if (unlikely(urb->status == -ENOENT ||
784 urb->status == -EINPROGRESS)) { 817 urb->status == -ECONNRESET ||
818 urb->status == -EINPROGRESS ||
819 urb->status == -ENODEV ||
820 urb->status == -ESHUTDOWN)) {
785 gig_dbg(DEBUG_ISO, "%s: %s", 821 gig_dbg(DEBUG_ISO, "%s: %s",
786 __func__, get_usb_statmsg(urb->status)); 822 __func__, get_usb_statmsg(urb->status));
787 return; 823 return;
@@ -822,7 +858,6 @@ static int starturbs(struct bc_state *bcs)
822 for (k = 0; k < BAS_INURBS; k++) { 858 for (k = 0; k < BAS_INURBS; k++) {
823 urb = ubc->isoinurbs[k]; 859 urb = ubc->isoinurbs[k];
824 if (!urb) { 860 if (!urb) {
825 dev_err(bcs->cs->dev, "isoinurbs[%d]==NULL\n", k);
826 rc = -EFAULT; 861 rc = -EFAULT;
827 goto error; 862 goto error;
828 } 863 }
@@ -844,12 +879,8 @@ static int starturbs(struct bc_state *bcs)
844 } 879 }
845 880
846 dump_urb(DEBUG_ISO, "Initial isoc read", urb); 881 dump_urb(DEBUG_ISO, "Initial isoc read", urb);
847 if ((rc = usb_submit_urb(urb, SLAB_ATOMIC)) != 0) { 882 if ((rc = usb_submit_urb(urb, SLAB_ATOMIC)) != 0)
848 dev_err(bcs->cs->dev,
849 "could not submit isochronous read URB %d: %s\n",
850 k, get_usb_statmsg(rc));
851 goto error; 883 goto error;
852 }
853 } 884 }
854 885
855 /* initialize L2 transmission */ 886 /* initialize L2 transmission */
@@ -859,7 +890,6 @@ static int starturbs(struct bc_state *bcs)
859 for (k = 0; k < BAS_OUTURBS; ++k) { 890 for (k = 0; k < BAS_OUTURBS; ++k) {
860 urb = ubc->isoouturbs[k].urb; 891 urb = ubc->isoouturbs[k].urb;
861 if (!urb) { 892 if (!urb) {
862 dev_err(bcs->cs->dev, "isoouturbs[%d].urb==NULL\n", k);
863 rc = -EFAULT; 893 rc = -EFAULT;
864 goto error; 894 goto error;
865 } 895 }
@@ -885,12 +915,8 @@ static int starturbs(struct bc_state *bcs)
885 for (k = 0; k < 2; ++k) { 915 for (k = 0; k < 2; ++k) {
886 dump_urb(DEBUG_ISO, "Initial isoc write", urb); 916 dump_urb(DEBUG_ISO, "Initial isoc write", urb);
887 rc = usb_submit_urb(ubc->isoouturbs[k].urb, SLAB_ATOMIC); 917 rc = usb_submit_urb(ubc->isoouturbs[k].urb, SLAB_ATOMIC);
888 if (rc != 0) { 918 if (rc != 0)
889 dev_err(bcs->cs->dev,
890 "could not submit isochronous write URB %d: %s\n",
891 k, get_usb_statmsg(rc));
892 goto error; 919 goto error;
893 }
894 } 920 }
895 dump_urb(DEBUG_ISO, "Initial isoc write (free)", urb); 921 dump_urb(DEBUG_ISO, "Initial isoc write (free)", urb);
896 ubc->isooutfree = &ubc->isoouturbs[2]; 922 ubc->isooutfree = &ubc->isoouturbs[2];
@@ -916,15 +942,15 @@ static void stopurbs(struct bas_bc_state *ubc)
916 for (k = 0; k < BAS_INURBS; ++k) { 942 for (k = 0; k < BAS_INURBS; ++k) {
917 rc = usb_unlink_urb(ubc->isoinurbs[k]); 943 rc = usb_unlink_urb(ubc->isoinurbs[k]);
918 gig_dbg(DEBUG_ISO, 944 gig_dbg(DEBUG_ISO,
919 "%s: isoc input URB %d unlinked, result = %d", 945 "%s: isoc input URB %d unlinked, result = %s",
920 __func__, k, rc); 946 __func__, k, get_usb_rcmsg(rc));
921 } 947 }
922 948
923 for (k = 0; k < BAS_OUTURBS; ++k) { 949 for (k = 0; k < BAS_OUTURBS; ++k) {
924 rc = usb_unlink_urb(ubc->isoouturbs[k].urb); 950 rc = usb_unlink_urb(ubc->isoouturbs[k].urb);
925 gig_dbg(DEBUG_ISO, 951 gig_dbg(DEBUG_ISO,
926 "%s: isoc output URB %d unlinked, result = %d", 952 "%s: isoc output URB %d unlinked, result = %s",
927 __func__, k, rc); 953 __func__, k, get_usb_rcmsg(rc));
928 } 954 }
929} 955}
930 956
@@ -934,7 +960,7 @@ static void stopurbs(struct bas_bc_state *ubc)
934/* submit_iso_write_urb 960/* submit_iso_write_urb
935 * fill and submit the next isochronous write URB 961 * fill and submit the next isochronous write URB
936 * parameters: 962 * parameters:
937 * bcs B channel state structure 963 * ucx context structure containing URB
938 * return value: 964 * return value:
939 * number of frames submitted in URB 965 * number of frames submitted in URB
940 * 0 if URB not submitted because no data available (isooutbuf busy) 966 * 0 if URB not submitted because no data available (isooutbuf busy)
@@ -946,7 +972,6 @@ static int submit_iso_write_urb(struct isow_urbctx_t *ucx)
946 struct bas_bc_state *ubc = ucx->bcs->hw.bas; 972 struct bas_bc_state *ubc = ucx->bcs->hw.bas;
947 struct usb_iso_packet_descriptor *ifd; 973 struct usb_iso_packet_descriptor *ifd;
948 int corrbytes, nframe, rc; 974 int corrbytes, nframe, rc;
949 unsigned long flags;
950 975
951 /* urb->dev is clobbered by USB subsystem */ 976 /* urb->dev is clobbered by USB subsystem */
952 urb->dev = ucx->bcs->cs->hw.bas->udev; 977 urb->dev = ucx->bcs->cs->hw.bas->udev;
@@ -992,20 +1017,22 @@ static int submit_iso_write_urb(struct isow_urbctx_t *ucx)
992 ifd->status = 0; 1017 ifd->status = 0;
993 ifd->actual_length = 0; 1018 ifd->actual_length = 0;
994 } 1019 }
995 if ((urb->number_of_packets = nframe) > 0) { 1020 if (unlikely(nframe == 0))
996 spin_lock_irqsave(&ucx->bcs->cs->lock, flags); 1021 return 0; /* no data to send */
997 rc = ucx->bcs->cs->connected ? usb_submit_urb(urb, SLAB_ATOMIC) : -ENODEV; 1022 urb->number_of_packets = nframe;
998 spin_unlock_irqrestore(&ucx->bcs->cs->lock, flags);
999 1023
1000 if (rc) { 1024 rc = usb_submit_urb(urb, SLAB_ATOMIC);
1025 if (unlikely(rc)) {
1026 if (rc == -ENODEV)
1027 /* device removed - give up silently */
1028 gig_dbg(DEBUG_ISO, "%s: disconnected", __func__);
1029 else
1001 dev_err(ucx->bcs->cs->dev, 1030 dev_err(ucx->bcs->cs->dev,
1002 "could not submit isochronous write URB: %s\n", 1031 "could not submit isochronous write URB: %s\n",
1003 get_usb_statmsg(rc)); 1032 get_usb_rcmsg(rc));
1004 dump_urb(DEBUG_ISO, "isoc write", urb); 1033 return rc;
1005 return rc;
1006 }
1007 ++ubc->numsub;
1008 } 1034 }
1035 ++ubc->numsub;
1009 return nframe; 1036 return nframe;
1010} 1037}
1011 1038
@@ -1028,6 +1055,7 @@ static void write_iso_tasklet(unsigned long data)
1028 int i; 1055 int i;
1029 struct sk_buff *skb; 1056 struct sk_buff *skb;
1030 int len; 1057 int len;
1058 int rc;
1031 1059
1032 /* loop while completed URBs arrive in time */ 1060 /* loop while completed URBs arrive in time */
1033 for (;;) { 1061 for (;;) {
@@ -1057,7 +1085,8 @@ static void write_iso_tasklet(unsigned long data)
1057 ubc->isooutfree = NULL; 1085 ubc->isooutfree = NULL;
1058 spin_unlock_irqrestore(&ubc->isooutlock, flags); 1086 spin_unlock_irqrestore(&ubc->isooutlock, flags);
1059 if (next) { 1087 if (next) {
1060 if (submit_iso_write_urb(next) <= 0) { 1088 rc = submit_iso_write_urb(next);
1089 if (unlikely(rc <= 0 && rc != -ENODEV)) {
1061 /* could not submit URB, put it back */ 1090 /* could not submit URB, put it back */
1062 spin_lock_irqsave(&ubc->isooutlock, flags); 1091 spin_lock_irqsave(&ubc->isooutlock, flags);
1063 if (ubc->isooutfree == NULL) { 1092 if (ubc->isooutfree == NULL) {
@@ -1077,17 +1106,18 @@ static void write_iso_tasklet(unsigned long data)
1077 /* process completed URB */ 1106 /* process completed URB */
1078 urb = done->urb; 1107 urb = done->urb;
1079 switch (urb->status) { 1108 switch (urb->status) {
1109 case -EXDEV: /* partial completion */
1110 gig_dbg(DEBUG_ISO, "%s: URB partially completed",
1111 __func__);
1112 /* fall through - what's the difference anyway? */
1080 case 0: /* normal completion */ 1113 case 0: /* normal completion */
1081 break; 1114 /* inspect individual frames
1082 case -EXDEV: /* inspect individual frames */ 1115 * assumptions (for lack of documentation):
1083 /* assumptions (for lack of documentation): 1116 * - actual_length bytes of first frame in error are
1084 * - actual_length bytes of the frame in error are
1085 * successfully sent 1117 * successfully sent
1086 * - all following frames are not sent at all 1118 * - all following frames are not sent at all
1087 */ 1119 */
1088 gig_dbg(DEBUG_ISO, "%s: URB partially completed", 1120 offset = done->limit; /* default (no error) */
1089 __func__);
1090 offset = done->limit; /* just in case */
1091 for (i = 0; i < BAS_NUMFRAMES; i++) { 1121 for (i = 0; i < BAS_NUMFRAMES; i++) {
1092 ifd = &urb->iso_frame_desc[i]; 1122 ifd = &urb->iso_frame_desc[i];
1093 if (ifd->status || 1123 if (ifd->status ||
@@ -1122,7 +1152,7 @@ static void write_iso_tasklet(unsigned long data)
1122 } 1152 }
1123#endif 1153#endif
1124 break; 1154 break;
1125 case -EPIPE: //FIXME is this the code for "underrun"? 1155 case -EPIPE: /* stall - probably underrun */
1126 dev_err(cs->dev, "isochronous write stalled\n"); 1156 dev_err(cs->dev, "isochronous write stalled\n");
1127 error_hangup(bcs); 1157 error_hangup(bcs);
1128 break; 1158 break;
@@ -1142,7 +1172,8 @@ static void write_iso_tasklet(unsigned long data)
1142 spin_unlock_irqrestore(&ubc->isooutlock, flags); 1172 spin_unlock_irqrestore(&ubc->isooutlock, flags);
1143 if (next) { 1173 if (next) {
1144 /* only one URB still active - resubmit one */ 1174 /* only one URB still active - resubmit one */
1145 if (submit_iso_write_urb(next) <= 0) { 1175 rc = submit_iso_write_urb(next);
1176 if (unlikely(rc <= 0 && rc != -ENODEV)) {
1146 /* couldn't submit */ 1177 /* couldn't submit */
1147 error_hangup(bcs); 1178 error_hangup(bcs);
1148 } 1179 }
@@ -1222,10 +1253,9 @@ static void read_iso_tasklet(unsigned long data)
1222 break; 1253 break;
1223 case -ENOENT: 1254 case -ENOENT:
1224 case -ECONNRESET: 1255 case -ECONNRESET:
1225 gig_dbg(DEBUG_ISO, "%s: URB canceled", __func__); 1256 case -EINPROGRESS:
1226 continue; /* -> skip */ 1257 gig_dbg(DEBUG_ISO, "%s: %s",
1227 case -EINPROGRESS: /* huh? */ 1258 __func__, get_usb_statmsg(urb->status));
1228 gig_dbg(DEBUG_ISO, "%s: URB still pending", __func__);
1229 continue; /* -> skip */ 1259 continue; /* -> skip */
1230 case -EPIPE: 1260 case -EPIPE:
1231 dev_err(cs->dev, "isochronous read stalled\n"); 1261 dev_err(cs->dev, "isochronous read stalled\n");
@@ -1290,13 +1320,11 @@ static void read_iso_tasklet(unsigned long data)
1290 urb->dev = bcs->cs->hw.bas->udev; 1320 urb->dev = bcs->cs->hw.bas->udev;
1291 urb->transfer_flags = URB_ISO_ASAP; 1321 urb->transfer_flags = URB_ISO_ASAP;
1292 urb->number_of_packets = BAS_NUMFRAMES; 1322 urb->number_of_packets = BAS_NUMFRAMES;
1293 spin_lock_irqsave(&cs->lock, flags); 1323 rc = usb_submit_urb(urb, SLAB_ATOMIC);
1294 rc = cs->connected ? usb_submit_urb(urb, SLAB_ATOMIC) : -ENODEV; 1324 if (unlikely(rc != 0 && rc != -ENODEV)) {
1295 spin_unlock_irqrestore(&cs->lock, flags);
1296 if (rc) {
1297 dev_err(cs->dev, 1325 dev_err(cs->dev,
1298 "could not resubmit isochronous read URB: %s\n", 1326 "could not resubmit isochronous read URB: %s\n",
1299 get_usb_statmsg(rc)); 1327 get_usb_rcmsg(rc));
1300 dump_urb(DEBUG_ISO, "resubmit iso read", urb); 1328 dump_urb(DEBUG_ISO, "resubmit iso read", urb);
1301 error_hangup(bcs); 1329 error_hangup(bcs);
1302 } 1330 }
@@ -1397,7 +1425,6 @@ static void write_ctrl_callback(struct urb *urb, struct pt_regs *regs)
1397 * timeout timeout in seconds (0: no timeout) 1425 * timeout timeout in seconds (0: no timeout)
1398 * return value: 1426 * return value:
1399 * 0 on success 1427 * 0 on success
1400 * -EINVAL if a NULL pointer is encountered somewhere
1401 * -EBUSY if another request is pending 1428 * -EBUSY if another request is pending
1402 * any URB submission error code 1429 * any URB submission error code
1403 */ 1430 */
@@ -1418,12 +1445,6 @@ static int req_submit(struct bc_state *bcs, int req, int val, int timeout)
1418 req, ucs->pending); 1445 req, ucs->pending);
1419 return -EBUSY; 1446 return -EBUSY;
1420 } 1447 }
1421 if (ucs->urb_ctrl->status == -EINPROGRESS) {
1422 spin_unlock_irqrestore(&ucs->lock, flags);
1423 dev_err(bcs->cs->dev,
1424 "could not submit request 0x%02x: URB busy\n", req);
1425 return -EBUSY;
1426 }
1427 1448
1428 ucs->dr_ctrl.bRequestType = OUT_VENDOR_REQ; 1449 ucs->dr_ctrl.bRequestType = OUT_VENDOR_REQ;
1429 ucs->dr_ctrl.bRequest = req; 1450 ucs->dr_ctrl.bRequest = req;
@@ -1465,22 +1486,36 @@ static int req_submit(struct bc_state *bcs, int req, int val, int timeout)
1465static int gigaset_init_bchannel(struct bc_state *bcs) 1486static int gigaset_init_bchannel(struct bc_state *bcs)
1466{ 1487{
1467 int req, ret; 1488 int req, ret;
1489 unsigned long flags;
1490
1491 spin_lock_irqsave(&bcs->cs->lock, flags);
1492 if (unlikely(!bcs->cs->connected)) {
1493 gig_dbg(DEBUG_USBREQ, "%s: not connected", __func__);
1494 spin_unlock_irqrestore(&bcs->cs->lock, flags);
1495 return -ENODEV;
1496 }
1468 1497
1469 if ((ret = starturbs(bcs)) < 0) { 1498 if ((ret = starturbs(bcs)) < 0) {
1470 dev_err(bcs->cs->dev, 1499 dev_err(bcs->cs->dev,
1471 "could not start isochronous I/O for channel %d\n", 1500 "could not start isochronous I/O for channel B%d: %s\n",
1472 bcs->channel + 1); 1501 bcs->channel + 1,
1473 error_hangup(bcs); 1502 ret == -EFAULT ? "null URB" : get_usb_rcmsg(ret));
1503 if (ret != -ENODEV)
1504 error_hangup(bcs);
1505 spin_unlock_irqrestore(&bcs->cs->lock, flags);
1474 return ret; 1506 return ret;
1475 } 1507 }
1476 1508
1477 req = bcs->channel ? HD_OPEN_B2CHANNEL : HD_OPEN_B1CHANNEL; 1509 req = bcs->channel ? HD_OPEN_B2CHANNEL : HD_OPEN_B1CHANNEL;
1478 if ((ret = req_submit(bcs, req, 0, BAS_TIMEOUT)) < 0) { 1510 if ((ret = req_submit(bcs, req, 0, BAS_TIMEOUT)) < 0) {
1479 dev_err(bcs->cs->dev, "could not open channel %d: %s\n", 1511 dev_err(bcs->cs->dev, "could not open channel B%d\n",
1480 bcs->channel + 1, get_usb_statmsg(ret)); 1512 bcs->channel + 1);
1481 stopurbs(bcs->hw.bas); 1513 stopurbs(bcs->hw.bas);
1482 error_hangup(bcs); 1514 if (ret != -ENODEV)
1515 error_hangup(bcs);
1483 } 1516 }
1517
1518 spin_unlock_irqrestore(&bcs->cs->lock, flags);
1484 return ret; 1519 return ret;
1485} 1520}
1486 1521
@@ -1497,19 +1532,30 @@ static int gigaset_init_bchannel(struct bc_state *bcs)
1497static int gigaset_close_bchannel(struct bc_state *bcs) 1532static int gigaset_close_bchannel(struct bc_state *bcs)
1498{ 1533{
1499 int req, ret; 1534 int req, ret;
1535 unsigned long flags;
1536
1537 spin_lock_irqsave(&bcs->cs->lock, flags);
1538 if (unlikely(!bcs->cs->connected)) {
1539 spin_unlock_irqrestore(&bcs->cs->lock, flags);
1540 gig_dbg(DEBUG_USBREQ, "%s: not connected", __func__);
1541 return -ENODEV;
1542 }
1500 1543
1501 if (!(atomic_read(&bcs->cs->hw.bas->basstate) & 1544 if (!(atomic_read(&bcs->cs->hw.bas->basstate) &
1502 (bcs->channel ? BS_B2OPEN : BS_B1OPEN))) { 1545 (bcs->channel ? BS_B2OPEN : BS_B1OPEN))) {
1503 /* channel not running: just signal common.c */ 1546 /* channel not running: just signal common.c */
1547 spin_unlock_irqrestore(&bcs->cs->lock, flags);
1504 gigaset_bchannel_down(bcs); 1548 gigaset_bchannel_down(bcs);
1505 return 0; 1549 return 0;
1506 } 1550 }
1507 1551
1552 /* channel running: tell device to close it */
1508 req = bcs->channel ? HD_CLOSE_B2CHANNEL : HD_CLOSE_B1CHANNEL; 1553 req = bcs->channel ? HD_CLOSE_B2CHANNEL : HD_CLOSE_B1CHANNEL;
1509 if ((ret = req_submit(bcs, req, 0, BAS_TIMEOUT)) < 0) 1554 if ((ret = req_submit(bcs, req, 0, BAS_TIMEOUT)) < 0)
1510 dev_err(bcs->cs->dev, 1555 dev_err(bcs->cs->dev, "closing channel B%d failed\n",
1511 "could not submit HD_CLOSE_BxCHANNEL request: %s\n", 1556 bcs->channel + 1);
1512 get_usb_statmsg(ret)); 1557
1558 spin_unlock_irqrestore(&bcs->cs->lock, flags);
1513 return ret; 1559 return ret;
1514} 1560}
1515 1561
@@ -1545,8 +1591,6 @@ static void complete_cb(struct cardstate *cs)
1545 kfree(cb); 1591 kfree(cb);
1546} 1592}
1547 1593
1548static int atwrite_submit(struct cardstate *cs, unsigned char *buf, int len);
1549
1550/* write_command_callback 1594/* write_command_callback
1551 * USB completion handler for AT command transmission 1595 * USB completion handler for AT command transmission
1552 * called by the USB subsystem in interrupt context 1596 * called by the USB subsystem in interrupt context
@@ -1560,13 +1604,17 @@ static void write_command_callback(struct urb *urb, struct pt_regs *regs)
1560 struct bas_cardstate *ucs = cs->hw.bas; 1604 struct bas_cardstate *ucs = cs->hw.bas;
1561 unsigned long flags; 1605 unsigned long flags;
1562 1606
1607 update_basstate(ucs, 0, BS_ATWRPEND);
1608
1563 /* check status */ 1609 /* check status */
1564 switch (urb->status) { 1610 switch (urb->status) {
1565 case 0: /* normal completion */ 1611 case 0: /* normal completion */
1566 break; 1612 break;
1567 case -ENOENT: /* canceled */ 1613 case -ENOENT: /* cancelled */
1568 case -ECONNRESET: /* canceled (async) */ 1614 case -ECONNRESET: /* cancelled (async) */
1569 case -EINPROGRESS: /* pending */ 1615 case -EINPROGRESS: /* pending */
1616 case -ENODEV: /* device removed */
1617 case -ESHUTDOWN: /* device shut down */
1570 /* ignore silently */ 1618 /* ignore silently */
1571 gig_dbg(DEBUG_USBREQ, "%s: %s", 1619 gig_dbg(DEBUG_USBREQ, "%s: %s",
1572 __func__, get_usb_statmsg(urb->status)); 1620 __func__, get_usb_statmsg(urb->status));
@@ -1627,19 +1675,17 @@ static void atrdy_timeout(unsigned long data)
1627 * len length of command to send 1675 * len length of command to send
1628 * return value: 1676 * return value:
1629 * 0 on success 1677 * 0 on success
1630 * -EFAULT if a NULL pointer is encountered somewhere
1631 * -EBUSY if another request is pending 1678 * -EBUSY if another request is pending
1632 * any URB submission error code 1679 * any URB submission error code
1633 */ 1680 */
1634static int atwrite_submit(struct cardstate *cs, unsigned char *buf, int len) 1681static int atwrite_submit(struct cardstate *cs, unsigned char *buf, int len)
1635{ 1682{
1636 struct bas_cardstate *ucs = cs->hw.bas; 1683 struct bas_cardstate *ucs = cs->hw.bas;
1637 unsigned long flags; 1684 int rc;
1638 int ret;
1639 1685
1640 gig_dbg(DEBUG_USBREQ, "-------> HD_WRITE_ATMESSAGE (%d)", len); 1686 gig_dbg(DEBUG_USBREQ, "-------> HD_WRITE_ATMESSAGE (%d)", len);
1641 1687
1642 if (ucs->urb_cmd_out->status == -EINPROGRESS) { 1688 if (update_basstate(ucs, BS_ATWRPEND, 0) & BS_ATWRPEND) {
1643 dev_err(cs->dev, 1689 dev_err(cs->dev,
1644 "could not submit HD_WRITE_ATMESSAGE: URB busy\n"); 1690 "could not submit HD_WRITE_ATMESSAGE: URB busy\n");
1645 return -EBUSY; 1691 return -EBUSY;
@@ -1654,29 +1700,22 @@ static int atwrite_submit(struct cardstate *cs, unsigned char *buf, int len)
1654 usb_sndctrlpipe(ucs->udev, 0), 1700 usb_sndctrlpipe(ucs->udev, 0),
1655 (unsigned char*) &ucs->dr_cmd_out, buf, len, 1701 (unsigned char*) &ucs->dr_cmd_out, buf, len,
1656 write_command_callback, cs); 1702 write_command_callback, cs);
1657 1703 rc = usb_submit_urb(ucs->urb_cmd_out, SLAB_ATOMIC);
1658 spin_lock_irqsave(&cs->lock, flags); 1704 if (unlikely(rc)) {
1659 ret = cs->connected ? usb_submit_urb(ucs->urb_cmd_out, SLAB_ATOMIC) : -ENODEV; 1705 update_basstate(ucs, 0, BS_ATWRPEND);
1660 spin_unlock_irqrestore(&cs->lock, flags);
1661
1662 if (ret) {
1663 dev_err(cs->dev, "could not submit HD_WRITE_ATMESSAGE: %s\n", 1706 dev_err(cs->dev, "could not submit HD_WRITE_ATMESSAGE: %s\n",
1664 get_usb_statmsg(ret)); 1707 get_usb_rcmsg(rc));
1665 return ret; 1708 return rc;
1666 } 1709 }
1667 1710
1668 /* submitted successfully */ 1711 /* submitted successfully, start timeout if necessary */
1669 update_basstate(ucs, 0, BS_ATREADY); 1712 if (!(update_basstate(ucs, BS_ATTIMER, BS_ATREADY) & BS_ATTIMER)) {
1670
1671 /* start timeout if necessary */
1672 if (!(atomic_read(&ucs->basstate) & BS_ATTIMER)) {
1673 gig_dbg(DEBUG_OUTPUT, "setting ATREADY timeout of %d/10 secs", 1713 gig_dbg(DEBUG_OUTPUT, "setting ATREADY timeout of %d/10 secs",
1674 ATRDY_TIMEOUT); 1714 ATRDY_TIMEOUT);
1675 ucs->timer_atrdy.expires = jiffies + ATRDY_TIMEOUT * HZ / 10; 1715 ucs->timer_atrdy.expires = jiffies + ATRDY_TIMEOUT * HZ / 10;
1676 ucs->timer_atrdy.data = (unsigned long) cs; 1716 ucs->timer_atrdy.data = (unsigned long) cs;
1677 ucs->timer_atrdy.function = atrdy_timeout; 1717 ucs->timer_atrdy.function = atrdy_timeout;
1678 add_timer(&ucs->timer_atrdy); 1718 add_timer(&ucs->timer_atrdy);
1679 update_basstate(ucs, BS_ATTIMER, 0);
1680 } 1719 }
1681 return 0; 1720 return 0;
1682} 1721}
@@ -1702,7 +1741,6 @@ static int start_cbsend(struct cardstate *cs)
1702 gig_dbg(DEBUG_TRANSCMD|DEBUG_LOCKCMD, "AT channel not open"); 1741 gig_dbg(DEBUG_TRANSCMD|DEBUG_LOCKCMD, "AT channel not open");
1703 rc = req_submit(cs->bcs, HD_OPEN_ATCHANNEL, 0, BAS_TIMEOUT); 1742 rc = req_submit(cs->bcs, HD_OPEN_ATCHANNEL, 0, BAS_TIMEOUT);
1704 if (rc < 0) { 1743 if (rc < 0) {
1705 dev_err(cs->dev, "could not open AT channel\n");
1706 /* flush command queue */ 1744 /* flush command queue */
1707 spin_lock_irqsave(&cs->cmdlock, flags); 1745 spin_lock_irqsave(&cs->cmdlock, flags);
1708 while (cs->cmdbuf != NULL) 1746 while (cs->cmdbuf != NULL)
@@ -1786,8 +1824,14 @@ static int gigaset_write_cmd(struct cardstate *cs,
1786 cs->lastcmdbuf = cb; 1824 cs->lastcmdbuf = cb;
1787 spin_unlock_irqrestore(&cs->cmdlock, flags); 1825 spin_unlock_irqrestore(&cs->cmdlock, flags);
1788 1826
1827 spin_lock_irqsave(&cs->lock, flags);
1828 if (unlikely(!cs->connected)) {
1829 spin_unlock_irqrestore(&cs->lock, flags);
1830 gig_dbg(DEBUG_USBREQ, "%s: not connected", __func__);
1831 return -ENODEV;
1832 }
1789 status = start_cbsend(cs); 1833 status = start_cbsend(cs);
1790 1834 spin_unlock_irqrestore(&cs->lock, flags);
1791 return status < 0 ? status : len; 1835 return status < 0 ? status : len;
1792} 1836}
1793 1837
@@ -1849,12 +1893,32 @@ static int gigaset_brkchars(struct cardstate *cs, const unsigned char buf[6])
1849 */ 1893 */
1850static int gigaset_freebcshw(struct bc_state *bcs) 1894static int gigaset_freebcshw(struct bc_state *bcs)
1851{ 1895{
1852 if (!bcs->hw.bas) 1896 struct bas_bc_state *ubc = bcs->hw.bas;
1897 int i;
1898
1899 if (!ubc)
1853 return 0; 1900 return 0;
1854 1901
1855 if (bcs->hw.bas->isooutbuf) 1902 /* kill URBs and tasklets before freeing - better safe than sorry */
1856 kfree(bcs->hw.bas->isooutbuf); 1903 atomic_set(&ubc->running, 0);
1857 kfree(bcs->hw.bas); 1904 for (i = 0; i < BAS_OUTURBS; ++i)
1905 if (ubc->isoouturbs[i].urb) {
1906 gig_dbg(DEBUG_INIT, "%s: killing iso out URB %d",
1907 __func__, i);
1908 usb_kill_urb(ubc->isoouturbs[i].urb);
1909 usb_free_urb(ubc->isoouturbs[i].urb);
1910 }
1911 for (i = 0; i < BAS_INURBS; ++i)
1912 if (ubc->isoinurbs[i]) {
1913 gig_dbg(DEBUG_INIT, "%s: killing iso in URB %d",
1914 __func__, i);
1915 usb_kill_urb(ubc->isoinurbs[i]);
1916 usb_free_urb(ubc->isoinurbs[i]);
1917 }
1918 tasklet_kill(&ubc->sent_tasklet);
1919 tasklet_kill(&ubc->rcvd_tasklet);
1920 kfree(ubc->isooutbuf);
1921 kfree(ubc);
1858 bcs->hw.bas = NULL; 1922 bcs->hw.bas = NULL;
1859 return 1; 1923 return 1;
1860} 1924}
@@ -1931,13 +1995,9 @@ static void gigaset_reinitbcshw(struct bc_state *bcs)
1931 1995
1932static void gigaset_freecshw(struct cardstate *cs) 1996static void gigaset_freecshw(struct cardstate *cs)
1933{ 1997{
1934 struct bas_cardstate *ucs = cs->hw.bas; 1998 /* timers, URBs and rcvbuf are disposed of in disconnect */
1935
1936 del_timer(&ucs->timer_ctrl);
1937 del_timer(&ucs->timer_atrdy);
1938 del_timer(&ucs->timer_cmd_in);
1939
1940 kfree(cs->hw.bas); 1999 kfree(cs->hw.bas);
2000 cs->hw.bas = NULL;
1941} 2001}
1942 2002
1943static int gigaset_initcshw(struct cardstate *cs) 2003static int gigaset_initcshw(struct cardstate *cs)
@@ -2041,23 +2101,13 @@ static int gigaset_probe(struct usb_interface *interface,
2041 struct bas_bc_state *ubc; 2101 struct bas_bc_state *ubc;
2042 struct usb_endpoint_descriptor *endpoint; 2102 struct usb_endpoint_descriptor *endpoint;
2043 int i, j; 2103 int i, j;
2044 int ret; 2104 int rc;
2045 2105
2046 gig_dbg(DEBUG_ANY, 2106 gig_dbg(DEBUG_ANY,
2047 "%s: Check if device matches .. (Vendor: 0x%x, Product: 0x%x)", 2107 "%s: Check if device matches .. (Vendor: 0x%x, Product: 0x%x)",
2048 __func__, le16_to_cpu(udev->descriptor.idVendor), 2108 __func__, le16_to_cpu(udev->descriptor.idVendor),
2049 le16_to_cpu(udev->descriptor.idProduct)); 2109 le16_to_cpu(udev->descriptor.idProduct));
2050 2110
2051 /* See if the device offered us matches what we can accept */
2052 if ((le16_to_cpu(udev->descriptor.idVendor) != USB_GIGA_VENDOR_ID) ||
2053 (le16_to_cpu(udev->descriptor.idProduct) != USB_GIGA_PRODUCT_ID &&
2054 le16_to_cpu(udev->descriptor.idProduct) != USB_4175_PRODUCT_ID &&
2055 le16_to_cpu(udev->descriptor.idProduct) != USB_SX303_PRODUCT_ID &&
2056 le16_to_cpu(udev->descriptor.idProduct) != USB_SX353_PRODUCT_ID)) {
2057 gig_dbg(DEBUG_ANY, "%s: unmatched ID - exiting", __func__);
2058 return -ENODEV;
2059 }
2060
2061 /* set required alternate setting */ 2111 /* set required alternate setting */
2062 hostif = interface->cur_altsetting; 2112 hostif = interface->cur_altsetting;
2063 if (hostif->desc.bAlternateSetting != 3) { 2113 if (hostif->desc.bAlternateSetting != 3) {
@@ -2105,45 +2155,22 @@ static int gigaset_probe(struct usb_interface *interface,
2105 * - three for the different uses of the default control pipe 2155 * - three for the different uses of the default control pipe
2106 * - three for each isochronous pipe 2156 * - three for each isochronous pipe
2107 */ 2157 */
2108 ucs->urb_int_in = usb_alloc_urb(0, SLAB_KERNEL); 2158 if (!(ucs->urb_int_in = usb_alloc_urb(0, SLAB_KERNEL)) ||
2109 if (!ucs->urb_int_in) { 2159 !(ucs->urb_cmd_in = usb_alloc_urb(0, SLAB_KERNEL)) ||
2110 dev_err(cs->dev, "no free urbs available\n"); 2160 !(ucs->urb_cmd_out = usb_alloc_urb(0, SLAB_KERNEL)) ||
2111 goto error; 2161 !(ucs->urb_ctrl = usb_alloc_urb(0, SLAB_KERNEL)))
2112 } 2162 goto allocerr;
2113 ucs->urb_cmd_in = usb_alloc_urb(0, SLAB_KERNEL);
2114 if (!ucs->urb_cmd_in) {
2115 dev_err(cs->dev, "no free urbs available\n");
2116 goto error;
2117 }
2118 ucs->urb_cmd_out = usb_alloc_urb(0, SLAB_KERNEL);
2119 if (!ucs->urb_cmd_out) {
2120 dev_err(cs->dev, "no free urbs available\n");
2121 goto error;
2122 }
2123 ucs->urb_ctrl = usb_alloc_urb(0, SLAB_KERNEL);
2124 if (!ucs->urb_ctrl) {
2125 dev_err(cs->dev, "no free urbs available\n");
2126 goto error;
2127 }
2128 2163
2129 for (j = 0; j < 2; ++j) { 2164 for (j = 0; j < 2; ++j) {
2130 ubc = cs->bcs[j].hw.bas; 2165 ubc = cs->bcs[j].hw.bas;
2131 for (i = 0; i < BAS_OUTURBS; ++i) { 2166 for (i = 0; i < BAS_OUTURBS; ++i)
2132 ubc->isoouturbs[i].urb = 2167 if (!(ubc->isoouturbs[i].urb =
2133 usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL); 2168 usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL)))
2134 if (!ubc->isoouturbs[i].urb) { 2169 goto allocerr;
2135 dev_err(cs->dev, "no free urbs available\n"); 2170 for (i = 0; i < BAS_INURBS; ++i)
2136 goto error; 2171 if (!(ubc->isoinurbs[i] =
2137 } 2172 usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL)))
2138 } 2173 goto allocerr;
2139 for (i = 0; i < BAS_INURBS; ++i) {
2140 ubc->isoinurbs[i] =
2141 usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL);
2142 if (!ubc->isoinurbs[i]) {
2143 dev_err(cs->dev, "no free urbs available\n");
2144 goto error;
2145 }
2146 }
2147 } 2174 }
2148 2175
2149 ucs->rcvbuf = NULL; 2176 ucs->rcvbuf = NULL;
@@ -2156,15 +2183,14 @@ static int gigaset_probe(struct usb_interface *interface,
2156 (endpoint->bEndpointAddress) & 0x0f), 2183 (endpoint->bEndpointAddress) & 0x0f),
2157 ucs->int_in_buf, 3, read_int_callback, cs, 2184 ucs->int_in_buf, 3, read_int_callback, cs,
2158 endpoint->bInterval); 2185 endpoint->bInterval);
2159 ret = usb_submit_urb(ucs->urb_int_in, SLAB_KERNEL); 2186 if ((rc = usb_submit_urb(ucs->urb_int_in, SLAB_KERNEL)) != 0) {
2160 if (ret) {
2161 dev_err(cs->dev, "could not submit interrupt URB: %s\n", 2187 dev_err(cs->dev, "could not submit interrupt URB: %s\n",
2162 get_usb_statmsg(ret)); 2188 get_usb_rcmsg(rc));
2163 goto error; 2189 goto error;
2164 } 2190 }
2165 2191
2166 /* tell the device that the driver is ready */ 2192 /* tell the device that the driver is ready */
2167 if ((ret = req_submit(cs->bcs, HD_DEVICE_INIT_ACK, 0, 0)) != 0) 2193 if ((rc = req_submit(cs->bcs, HD_DEVICE_INIT_ACK, 0, 0)) != 0)
2168 goto error; 2194 goto error;
2169 2195
2170 /* tell common part that the device is ready */ 2196 /* tell common part that the device is ready */
@@ -2179,6 +2205,8 @@ static int gigaset_probe(struct usb_interface *interface,
2179 2205
2180 return 0; 2206 return 0;
2181 2207
2208allocerr:
2209 dev_err(cs->dev, "could not allocate URBs\n");
2182error: 2210error:
2183 freeurbs(cs); 2211 freeurbs(cs);
2184 usb_set_intfdata(interface, NULL); 2212 usb_set_intfdata(interface, NULL);
@@ -2193,19 +2221,34 @@ static void gigaset_disconnect(struct usb_interface *interface)
2193{ 2221{
2194 struct cardstate *cs; 2222 struct cardstate *cs;
2195 struct bas_cardstate *ucs; 2223 struct bas_cardstate *ucs;
2224 int j;
2196 2225
2197 cs = usb_get_intfdata(interface); 2226 cs = usb_get_intfdata(interface);
2198 2227
2199 ucs = cs->hw.bas; 2228 ucs = cs->hw.bas;
2200 2229
2201 dev_info(cs->dev, "disconnecting Gigaset base\n"); 2230 dev_info(cs->dev, "disconnecting Gigaset base\n");
2231
2232 /* mark base as not ready, all channels disconnected */
2233 atomic_set(&ucs->basstate, 0);
2234
2235 /* tell LL all channels are down */
2236 //FIXME shouldn't gigaset_stop() do this?
2237 for (j = 0; j < 2; ++j)
2238 gigaset_bchannel_down(cs->bcs + j);
2239
2240 /* stop driver (common part) */
2202 gigaset_stop(cs); 2241 gigaset_stop(cs);
2242
2243 /* stop timers and URBs, free ressources */
2244 del_timer_sync(&ucs->timer_ctrl);
2245 del_timer_sync(&ucs->timer_atrdy);
2246 del_timer_sync(&ucs->timer_cmd_in);
2203 freeurbs(cs); 2247 freeurbs(cs);
2204 usb_set_intfdata(interface, NULL); 2248 usb_set_intfdata(interface, NULL);
2205 kfree(ucs->rcvbuf); 2249 kfree(ucs->rcvbuf);
2206 ucs->rcvbuf = NULL; 2250 ucs->rcvbuf = NULL;
2207 ucs->rcvbuf_size = 0; 2251 ucs->rcvbuf_size = 0;
2208 atomic_set(&ucs->basstate, 0);
2209 usb_put_dev(ucs->udev); 2252 usb_put_dev(ucs->udev);
2210 ucs->interface = NULL; 2253 ucs->interface = NULL;
2211 ucs->udev = NULL; 2254 ucs->udev = NULL;
@@ -2277,6 +2320,8 @@ error: if (cardstate)
2277 */ 2320 */
2278static void __exit bas_gigaset_exit(void) 2321static void __exit bas_gigaset_exit(void)
2279{ 2322{
2323 struct bas_cardstate *ucs = cardstate->hw.bas;
2324
2280 gigaset_blockdriver(driver); /* => probe will fail 2325 gigaset_blockdriver(driver); /* => probe will fail
2281 * => no gigaset_start any more 2326 * => no gigaset_start any more
2282 */ 2327 */
@@ -2284,14 +2329,26 @@ static void __exit bas_gigaset_exit(void)
2284 gigaset_shutdown(cardstate); 2329 gigaset_shutdown(cardstate);
2285 /* from now on, no isdn callback should be possible */ 2330 /* from now on, no isdn callback should be possible */
2286 2331
2287 if (atomic_read(&cardstate->hw.bas->basstate) & BS_ATOPEN) { 2332 /* close all still open channels */
2288 gig_dbg(DEBUG_ANY, "closing AT channel"); 2333 if (atomic_read(&ucs->basstate) & BS_B1OPEN) {
2289 if (req_submit(cardstate->bcs, 2334 gig_dbg(DEBUG_INIT, "closing B1 channel");
2290 HD_CLOSE_ATCHANNEL, 0, BAS_TIMEOUT) >= 0) { 2335 usb_control_msg(ucs->udev, usb_sndctrlpipe(ucs->udev, 0),
2291 /* successfully submitted */ 2336 HD_CLOSE_B1CHANNEL, OUT_VENDOR_REQ, 0, 0,
2292 //FIXME wait for completion? 2337 NULL, 0, BAS_TIMEOUT);
2293 } 2338 }
2339 if (atomic_read(&ucs->basstate) & BS_B2OPEN) {
2340 gig_dbg(DEBUG_INIT, "closing B2 channel");
2341 usb_control_msg(ucs->udev, usb_sndctrlpipe(ucs->udev, 0),
2342 HD_CLOSE_B2CHANNEL, OUT_VENDOR_REQ, 0, 0,
2343 NULL, 0, BAS_TIMEOUT);
2344 }
2345 if (atomic_read(&ucs->basstate) & BS_ATOPEN) {
2346 gig_dbg(DEBUG_INIT, "closing AT channel");
2347 usb_control_msg(ucs->udev, usb_sndctrlpipe(ucs->udev, 0),
2348 HD_CLOSE_ATCHANNEL, OUT_VENDOR_REQ, 0, 0,
2349 NULL, 0, BAS_TIMEOUT);
2294 } 2350 }
2351 atomic_set(&ucs->basstate, 0);
2295 2352
2296 /* deregister this driver with the USB subsystem */ 2353 /* deregister this driver with the USB subsystem */
2297 usb_deregister(&gigaset_usb_driver); 2354 usb_deregister(&gigaset_usb_driver);
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index 749b3da1236e..e55767b2ccd3 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -781,8 +781,7 @@ error: if (cs)
781} 781}
782EXPORT_SYMBOL_GPL(gigaset_initcs); 782EXPORT_SYMBOL_GPL(gigaset_initcs);
783 783
784/* ReInitialize the b-channel structure */ 784/* ReInitialize the b-channel structure on hangup */
785/* e.g. called on hangup, disconnect */
786void gigaset_bcs_reinit(struct bc_state *bcs) 785void gigaset_bcs_reinit(struct bc_state *bcs)
787{ 786{
788 struct sk_buff *skb; 787 struct sk_buff *skb;
diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c
index 1ba3424a286b..18e05c09b71c 100644
--- a/drivers/isdn/gigaset/ev-layer.c
+++ b/drivers/isdn/gigaset/ev-layer.c
@@ -373,6 +373,9 @@ struct reply_t gigaset_tab_cid_m10x[] = /* for M10x */
373 373
374 {EV_TIMEOUT, 750,750, -1, 0, 0, {ACT_CONNTIMEOUT}}, 374 {EV_TIMEOUT, 750,750, -1, 0, 0, {ACT_CONNTIMEOUT}},
375 375
376 /* B channel closed (general case) */
377 {EV_BC_CLOSED, -1, -1, -1, -1,-1, {ACT_NOTIFY_BC_DOWN}}, //FIXME
378
376 /* misc. */ 379 /* misc. */
377 {EV_PROTO_L2, -1, -1, -1, -1,-1, {ACT_PROTO_L2}}, //FIXME 380 {EV_PROTO_L2, -1, -1, -1, -1,-1, {ACT_PROTO_L2}}, //FIXME
378 381
diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index 9d21ba8757b0..22b9693f7c0a 100644
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -75,7 +75,7 @@ extern int gigaset_debuglevel; /* "needs" cast to (enum debuglevel) */
75 * e.g. 'insmod usb_gigaset.o debug=0x2c' will set DEBUG_OPEN, DEBUG_CMD and 75 * e.g. 'insmod usb_gigaset.o debug=0x2c' will set DEBUG_OPEN, DEBUG_CMD and
76 * DEBUG_INTR. 76 * DEBUG_INTR.
77 */ 77 */
78enum debuglevel { /* up to 24 bits (atomic_t) */ 78enum debuglevel {
79 DEBUG_REG = 0x0002, /* serial port I/O register operations */ 79 DEBUG_REG = 0x0002, /* serial port I/O register operations */
80 DEBUG_OPEN = 0x0004, /* open/close serial port */ 80 DEBUG_OPEN = 0x0004, /* open/close serial port */
81 DEBUG_INTR = 0x0008, /* interrupt processing */ 81 DEBUG_INTR = 0x0008, /* interrupt processing */
@@ -141,7 +141,7 @@ enum debuglevel { /* up to 24 bits (atomic_t) */
141 printk(KERN_DEBUG KBUILD_MODNAME ": " format "\n", \ 141 printk(KERN_DEBUG KBUILD_MODNAME ": " format "\n", \
142 ## arg); \ 142 ## arg); \
143 } while (0) 143 } while (0)
144#define DEBUG_DEFAULT (DEBUG_INIT | DEBUG_TRANSCMD | DEBUG_CMD | DEBUG_USBREQ) 144#define DEBUG_DEFAULT (DEBUG_TRANSCMD | DEBUG_CMD | DEBUG_USBREQ)
145 145
146#else 146#else
147 147
@@ -627,8 +627,7 @@ struct gigaset_ops {
627 /* Called by gigaset_freecs() for freeing bcs->hw.xxx */ 627 /* Called by gigaset_freecs() for freeing bcs->hw.xxx */
628 int (*freebcshw)(struct bc_state *bcs); 628 int (*freebcshw)(struct bc_state *bcs);
629 629
630 /* Called by gigaset_stop() or gigaset_bchannel_down() for resetting 630 /* Called by gigaset_bchannel_down() for resetting bcs->hw.xxx */
631 bcs->hw.xxx */
632 void (*reinitbcshw)(struct bc_state *bcs); 631 void (*reinitbcshw)(struct bc_state *bcs);
633 632
634 /* Called by gigaset_initcs() for setting up cs->hw.xxx */ 633 /* Called by gigaset_initcs() for setting up cs->hw.xxx */
diff --git a/drivers/isdn/gigaset/i4l.c b/drivers/isdn/gigaset/i4l.c
index 0815dbfb8291..1654fa413575 100644
--- a/drivers/isdn/gigaset/i4l.c
+++ b/drivers/isdn/gigaset/i4l.c
@@ -73,7 +73,7 @@ static int writebuf_from_LL(int driverID, int channel, int ack,
73 len, skblen, (unsigned) skb->head[0], (unsigned) skb->head[1]); 73 len, skblen, (unsigned) skb->head[0], (unsigned) skb->head[1]);
74 74
75 /* pass to device-specific module */ 75 /* pass to device-specific module */
76 return cs->ops->send_skb(bcs, skb); //FIXME cs->ops->send_skb() must handle !cs->connected correctly 76 return cs->ops->send_skb(bcs, skb);
77} 77}
78 78
79void gigaset_skb_sent(struct bc_state *bcs, struct sk_buff *skb) 79void gigaset_skb_sent(struct bc_state *bcs, struct sk_buff *skb)
diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c
index 45f017ed6e8c..8667daaa1a82 100644
--- a/drivers/isdn/gigaset/isocdata.c
+++ b/drivers/isdn/gigaset/isocdata.c
@@ -992,14 +992,18 @@ int gigaset_isoc_send_skb(struct bc_state *bcs, struct sk_buff *skb)
992 int len = skb->len; 992 int len = skb->len;
993 unsigned long flags; 993 unsigned long flags;
994 994
995 spin_lock_irqsave(&bcs->cs->lock, flags);
996 if (!bcs->cs->connected) {
997 spin_unlock_irqrestore(&bcs->cs->lock, flags);
998 return -ENODEV;
999 }
1000
995 skb_queue_tail(&bcs->squeue, skb); 1001 skb_queue_tail(&bcs->squeue, skb);
996 gig_dbg(DEBUG_ISO, "%s: skb queued, qlen=%d", 1002 gig_dbg(DEBUG_ISO, "%s: skb queued, qlen=%d",
997 __func__, skb_queue_len(&bcs->squeue)); 1003 __func__, skb_queue_len(&bcs->squeue));
998 1004
999 /* tasklet submits URB if necessary */ 1005 /* tasklet submits URB if necessary */
1000 spin_lock_irqsave(&bcs->cs->lock, flags); 1006 tasklet_schedule(&bcs->hw.bas->sent_tasklet);
1001 if (bcs->cs->connected)
1002 tasklet_schedule(&bcs->hw.bas->sent_tasklet);
1003 spin_unlock_irqrestore(&bcs->cs->lock, flags); 1007 spin_unlock_irqrestore(&bcs->cs->lock, flags);
1004 1008
1005 return len; /* ok so far */ 1009 return len; /* ok so far */
diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c
index 5ebfd1d138da..5282fec17075 100644
--- a/drivers/macintosh/therm_adt746x.c
+++ b/drivers/macintosh/therm_adt746x.c
@@ -627,8 +627,8 @@ thermostat_init(void)
627 if(therm_type == ADT7460) 627 if(therm_type == ADT7460)
628 device_create_file(&of_dev->dev, &dev_attr_sensor2_fan_speed); 628 device_create_file(&of_dev->dev, &dev_attr_sensor2_fan_speed);
629 629
630#ifndef CONFIG_I2C_KEYWEST 630#ifndef CONFIG_I2C_POWERMAC
631 request_module("i2c-keywest"); 631 request_module("i2c-powermac");
632#endif 632#endif
633 633
634 return i2c_add_driver(&thermostat_driver); 634 return i2c_add_driver(&thermostat_driver);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 434ca39d19c1..d7316b829a62 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -279,11 +279,6 @@ static inline int mddev_lock(mddev_t * mddev)
279 return mutex_lock_interruptible(&mddev->reconfig_mutex); 279 return mutex_lock_interruptible(&mddev->reconfig_mutex);
280} 280}
281 281
282static inline void mddev_lock_uninterruptible(mddev_t * mddev)
283{
284 mutex_lock(&mddev->reconfig_mutex);
285}
286
287static inline int mddev_trylock(mddev_t * mddev) 282static inline int mddev_trylock(mddev_t * mddev)
288{ 283{
289 return mutex_trylock(&mddev->reconfig_mutex); 284 return mutex_trylock(&mddev->reconfig_mutex);
@@ -2458,9 +2453,11 @@ md_attr_show(struct kobject *kobj, struct attribute *attr, char *page)
2458 2453
2459 if (!entry->show) 2454 if (!entry->show)
2460 return -EIO; 2455 return -EIO;
2461 mddev_lock(mddev); 2456 rv = mddev_lock(mddev);
2462 rv = entry->show(mddev, page); 2457 if (!rv) {
2463 mddev_unlock(mddev); 2458 rv = entry->show(mddev, page);
2459 mddev_unlock(mddev);
2460 }
2464 return rv; 2461 return rv;
2465} 2462}
2466 2463
@@ -2474,9 +2471,11 @@ md_attr_store(struct kobject *kobj, struct attribute *attr,
2474 2471
2475 if (!entry->store) 2472 if (!entry->store)
2476 return -EIO; 2473 return -EIO;
2477 mddev_lock(mddev); 2474 rv = mddev_lock(mddev);
2478 rv = entry->store(mddev, page, length); 2475 if (!rv) {
2479 mddev_unlock(mddev); 2476 rv = entry->store(mddev, page, length);
2477 mddev_unlock(mddev);
2478 }
2480 return rv; 2479 return rv;
2481} 2480}
2482 2481
@@ -4341,8 +4340,9 @@ static int md_seq_show(struct seq_file *seq, void *v)
4341 return 0; 4340 return 0;
4342 } 4341 }
4343 4342
4344 if (mddev_lock(mddev)!=0) 4343 if (mddev_lock(mddev) < 0)
4345 return -EINTR; 4344 return -EINTR;
4345
4346 if (mddev->pers || mddev->raid_disks || !list_empty(&mddev->disks)) { 4346 if (mddev->pers || mddev->raid_disks || !list_empty(&mddev->disks)) {
4347 seq_printf(seq, "%s : %sactive", mdname(mddev), 4347 seq_printf(seq, "%s : %sactive", mdname(mddev),
4348 mddev->pers ? "" : "in"); 4348 mddev->pers ? "" : "in");
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 6081941de1b3..4070eff6f0f8 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -315,10 +315,11 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int
315 if (r1_bio->bios[mirror] == bio) 315 if (r1_bio->bios[mirror] == bio)
316 break; 316 break;
317 317
318 if (error == -ENOTSUPP && test_bit(R1BIO_Barrier, &r1_bio->state)) { 318 if (error == -EOPNOTSUPP && test_bit(R1BIO_Barrier, &r1_bio->state)) {
319 set_bit(BarriersNotsupp, &conf->mirrors[mirror].rdev->flags); 319 set_bit(BarriersNotsupp, &conf->mirrors[mirror].rdev->flags);
320 set_bit(R1BIO_BarrierRetry, &r1_bio->state); 320 set_bit(R1BIO_BarrierRetry, &r1_bio->state);
321 r1_bio->mddev->barriers_work = 0; 321 r1_bio->mddev->barriers_work = 0;
322 /* Don't rdev_dec_pending in this branch - keep it for the retry */
322 } else { 323 } else {
323 /* 324 /*
324 * this branch is our 'one mirror IO has finished' event handler: 325 * this branch is our 'one mirror IO has finished' event handler:
@@ -365,6 +366,7 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int
365 } 366 }
366 } 367 }
367 } 368 }
369 rdev_dec_pending(conf->mirrors[mirror].rdev, conf->mddev);
368 } 370 }
369 /* 371 /*
370 * 372 *
@@ -374,11 +376,9 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int
374 if (atomic_dec_and_test(&r1_bio->remaining)) { 376 if (atomic_dec_and_test(&r1_bio->remaining)) {
375 if (test_bit(R1BIO_BarrierRetry, &r1_bio->state)) { 377 if (test_bit(R1BIO_BarrierRetry, &r1_bio->state)) {
376 reschedule_retry(r1_bio); 378 reschedule_retry(r1_bio);
377 /* Don't dec_pending yet, we want to hold
378 * the reference over the retry
379 */
380 goto out; 379 goto out;
381 } 380 }
381 /* it really is the end of this request */
382 if (test_bit(R1BIO_BehindIO, &r1_bio->state)) { 382 if (test_bit(R1BIO_BehindIO, &r1_bio->state)) {
383 /* free extra copy of the data pages */ 383 /* free extra copy of the data pages */
384 int i = bio->bi_vcnt; 384 int i = bio->bi_vcnt;
@@ -393,8 +393,6 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int
393 md_write_end(r1_bio->mddev); 393 md_write_end(r1_bio->mddev);
394 raid_end_bio_io(r1_bio); 394 raid_end_bio_io(r1_bio);
395 } 395 }
396
397 rdev_dec_pending(conf->mirrors[mirror].rdev, conf->mddev);
398 out: 396 out:
399 if (to_put) 397 if (to_put)
400 bio_put(to_put); 398 bio_put(to_put);
@@ -753,18 +751,24 @@ static int make_request(request_queue_t *q, struct bio * bio)
753 const int rw = bio_data_dir(bio); 751 const int rw = bio_data_dir(bio);
754 int do_barriers; 752 int do_barriers;
755 753
756 if (unlikely(!mddev->barriers_work && bio_barrier(bio))) {
757 bio_endio(bio, bio->bi_size, -EOPNOTSUPP);
758 return 0;
759 }
760
761 /* 754 /*
762 * Register the new request and wait if the reconstruction 755 * Register the new request and wait if the reconstruction
763 * thread has put up a bar for new requests. 756 * thread has put up a bar for new requests.
764 * Continue immediately if no resync is active currently. 757 * Continue immediately if no resync is active currently.
758 * We test barriers_work *after* md_write_start as md_write_start
759 * may cause the first superblock write, and that will check out
760 * if barriers work.
765 */ 761 */
762
766 md_write_start(mddev, bio); /* wait on superblock update early */ 763 md_write_start(mddev, bio); /* wait on superblock update early */
767 764
765 if (unlikely(!mddev->barriers_work && bio_barrier(bio))) {
766 if (rw == WRITE)
767 md_write_end(mddev);
768 bio_endio(bio, bio->bi_size, -EOPNOTSUPP);
769 return 0;
770 }
771
768 wait_barrier(conf); 772 wait_barrier(conf);
769 773
770 disk_stat_inc(mddev->gendisk, ios[rw]); 774 disk_stat_inc(mddev->gendisk, ios[rw]);
@@ -1404,10 +1408,11 @@ static void raid1d(mddev_t *mddev)
1404 unplug = 1; 1408 unplug = 1;
1405 } else if (test_bit(R1BIO_BarrierRetry, &r1_bio->state)) { 1409 } else if (test_bit(R1BIO_BarrierRetry, &r1_bio->state)) {
1406 /* some requests in the r1bio were BIO_RW_BARRIER 1410 /* some requests in the r1bio were BIO_RW_BARRIER
1407 * requests which failed with -ENOTSUPP. Hohumm.. 1411 * requests which failed with -EOPNOTSUPP. Hohumm..
1408 * Better resubmit without the barrier. 1412 * Better resubmit without the barrier.
1409 * We know which devices to resubmit for, because 1413 * We know which devices to resubmit for, because
1410 * all others have had their bios[] entry cleared. 1414 * all others have had their bios[] entry cleared.
1415 * We already have a nr_pending reference on these rdevs.
1411 */ 1416 */
1412 int i; 1417 int i;
1413 clear_bit(R1BIO_BarrierRetry, &r1_bio->state); 1418 clear_bit(R1BIO_BarrierRetry, &r1_bio->state);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 617012bc107a..1440935414e6 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1407,43 +1407,54 @@ static void raid10d(mddev_t *mddev)
1407 if (s > (PAGE_SIZE>>9)) 1407 if (s > (PAGE_SIZE>>9))
1408 s = PAGE_SIZE >> 9; 1408 s = PAGE_SIZE >> 9;
1409 1409
1410 rcu_read_lock();
1410 do { 1411 do {
1411 int d = r10_bio->devs[sl].devnum; 1412 int d = r10_bio->devs[sl].devnum;
1412 rdev = conf->mirrors[d].rdev; 1413 rdev = rcu_dereference(conf->mirrors[d].rdev);
1413 if (rdev && 1414 if (rdev &&
1414 test_bit(In_sync, &rdev->flags) && 1415 test_bit(In_sync, &rdev->flags)) {
1415 sync_page_io(rdev->bdev, 1416 atomic_inc(&rdev->nr_pending);
1416 r10_bio->devs[sl].addr + 1417 rcu_read_unlock();
1417 sect + rdev->data_offset, 1418 success = sync_page_io(rdev->bdev,
1418 s<<9, 1419 r10_bio->devs[sl].addr +
1419 conf->tmppage, READ)) 1420 sect + rdev->data_offset,
1420 success = 1; 1421 s<<9,
1421 else { 1422 conf->tmppage, READ);
1422 sl++; 1423 rdev_dec_pending(rdev, mddev);
1423 if (sl == conf->copies) 1424 rcu_read_lock();
1424 sl = 0; 1425 if (success)
1426 break;
1425 } 1427 }
1428 sl++;
1429 if (sl == conf->copies)
1430 sl = 0;
1426 } while (!success && sl != r10_bio->read_slot); 1431 } while (!success && sl != r10_bio->read_slot);
1432 rcu_read_unlock();
1427 1433
1428 if (success) { 1434 if (success) {
1429 int start = sl; 1435 int start = sl;
1430 /* write it back and re-read */ 1436 /* write it back and re-read */
1437 rcu_read_lock();
1431 while (sl != r10_bio->read_slot) { 1438 while (sl != r10_bio->read_slot) {
1432 int d; 1439 int d;
1433 if (sl==0) 1440 if (sl==0)
1434 sl = conf->copies; 1441 sl = conf->copies;
1435 sl--; 1442 sl--;
1436 d = r10_bio->devs[sl].devnum; 1443 d = r10_bio->devs[sl].devnum;
1437 rdev = conf->mirrors[d].rdev; 1444 rdev = rcu_dereference(conf->mirrors[d].rdev);
1438 atomic_add(s, &rdev->corrected_errors);
1439 if (rdev && 1445 if (rdev &&
1440 test_bit(In_sync, &rdev->flags)) { 1446 test_bit(In_sync, &rdev->flags)) {
1447 atomic_inc(&rdev->nr_pending);
1448 rcu_read_unlock();
1449 atomic_add(s, &rdev->corrected_errors);
1441 if (sync_page_io(rdev->bdev, 1450 if (sync_page_io(rdev->bdev,
1442 r10_bio->devs[sl].addr + 1451 r10_bio->devs[sl].addr +
1443 sect + rdev->data_offset, 1452 sect + rdev->data_offset,
1444 s<<9, conf->tmppage, WRITE) == 0) 1453 s<<9, conf->tmppage, WRITE) == 0)
1445 /* Well, this device is dead */ 1454 /* Well, this device is dead */
1446 md_error(mddev, rdev); 1455 md_error(mddev, rdev);
1456 rdev_dec_pending(rdev, mddev);
1457 rcu_read_lock();
1447 } 1458 }
1448 } 1459 }
1449 sl = start; 1460 sl = start;
@@ -1453,17 +1464,22 @@ static void raid10d(mddev_t *mddev)
1453 sl = conf->copies; 1464 sl = conf->copies;
1454 sl--; 1465 sl--;
1455 d = r10_bio->devs[sl].devnum; 1466 d = r10_bio->devs[sl].devnum;
1456 rdev = conf->mirrors[d].rdev; 1467 rdev = rcu_dereference(conf->mirrors[d].rdev);
1457 if (rdev && 1468 if (rdev &&
1458 test_bit(In_sync, &rdev->flags)) { 1469 test_bit(In_sync, &rdev->flags)) {
1470 atomic_inc(&rdev->nr_pending);
1471 rcu_read_unlock();
1459 if (sync_page_io(rdev->bdev, 1472 if (sync_page_io(rdev->bdev,
1460 r10_bio->devs[sl].addr + 1473 r10_bio->devs[sl].addr +
1461 sect + rdev->data_offset, 1474 sect + rdev->data_offset,
1462 s<<9, conf->tmppage, READ) == 0) 1475 s<<9, conf->tmppage, READ) == 0)
1463 /* Well, this device is dead */ 1476 /* Well, this device is dead */
1464 md_error(mddev, rdev); 1477 md_error(mddev, rdev);
1478 rdev_dec_pending(rdev, mddev);
1479 rcu_read_lock();
1465 } 1480 }
1466 } 1481 }
1482 rcu_read_unlock();
1467 } else { 1483 } else {
1468 /* Cannot read from anywhere -- bye bye array */ 1484 /* Cannot read from anywhere -- bye bye array */
1469 md_error(mddev, conf->mirrors[r10_bio->devs[r10_bio->read_slot].devnum].rdev); 1485 md_error(mddev, conf->mirrors[r10_bio->devs[r10_bio->read_slot].devnum].rdev);
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index f9d87b86492c..320b3d9384ba 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -616,7 +616,7 @@ static struct snd_kcontrol_new snd_cx88_capture_volume = {
616 * Only boards with eeprom and byte 1 at eeprom=1 have it 616 * Only boards with eeprom and byte 1 at eeprom=1 have it
617 */ 617 */
618 618
619static struct pci_device_id cx88_audio_pci_tbl[] = { 619static struct pci_device_id cx88_audio_pci_tbl[] __devinitdata = {
620 {0x14f1,0x8801,PCI_ANY_ID,PCI_ANY_ID,0,0,0}, 620 {0x14f1,0x8801,PCI_ANY_ID,PCI_ANY_ID,0,0,0},
621 {0x14f1,0x8811,PCI_ANY_ID,PCI_ANY_ID,0,0,0}, 621 {0x14f1,0x8811,PCI_ANY_ID,PCI_ANY_ID,0,0,0},
622 {0, } 622 {0, }
diff --git a/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c
index eb9a8826e9b5..eb42cb349420 100644
--- a/drivers/mmc/pxamci.c
+++ b/drivers/mmc/pxamci.c
@@ -65,11 +65,6 @@ struct pxamci_host {
65 unsigned int dma_dir; 65 unsigned int dma_dir;
66}; 66};
67 67
68static inline unsigned int ns_to_clocks(unsigned int ns)
69{
70 return (ns * (CLOCKRATE / 1000000) + 999) / 1000;
71}
72
73static void pxamci_stop_clock(struct pxamci_host *host) 68static void pxamci_stop_clock(struct pxamci_host *host)
74{ 69{
75 if (readl(host->base + MMC_STAT) & STAT_CLK_EN) { 70 if (readl(host->base + MMC_STAT) & STAT_CLK_EN) {
@@ -113,6 +108,7 @@ static void pxamci_disable_irq(struct pxamci_host *host, unsigned int mask)
113static void pxamci_setup_data(struct pxamci_host *host, struct mmc_data *data) 108static void pxamci_setup_data(struct pxamci_host *host, struct mmc_data *data)
114{ 109{
115 unsigned int nob = data->blocks; 110 unsigned int nob = data->blocks;
111 unsigned long long clks;
116 unsigned int timeout; 112 unsigned int timeout;
117 u32 dcmd; 113 u32 dcmd;
118 int i; 114 int i;
@@ -125,7 +121,9 @@ static void pxamci_setup_data(struct pxamci_host *host, struct mmc_data *data)
125 writel(nob, host->base + MMC_NOB); 121 writel(nob, host->base + MMC_NOB);
126 writel(1 << data->blksz_bits, host->base + MMC_BLKLEN); 122 writel(1 << data->blksz_bits, host->base + MMC_BLKLEN);
127 123
128 timeout = ns_to_clocks(data->timeout_ns) + data->timeout_clks; 124 clks = (unsigned long long)data->timeout_ns * CLOCKRATE;
125 do_div(clks, 1000000000UL);
126 timeout = (unsigned int)clks + (data->timeout_clks << host->clkrt);
129 writel((timeout + 255) / 256, host->base + MMC_RDTO); 127 writel((timeout + 255) / 256, host->base + MMC_RDTO);
130 128
131 if (data->flags & MMC_DATA_READ) { 129 if (data->flags & MMC_DATA_READ) {
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index add8dc4aa7b0..c99e87838f92 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -3768,6 +3768,7 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
3768 ps_page->ps_page[j] = NULL; 3768 ps_page->ps_page[j] = NULL;
3769 skb->len += length; 3769 skb->len += length;
3770 skb->data_len += length; 3770 skb->data_len += length;
3771 skb->truesize += length;
3771 } 3772 }
3772 3773
3773copydone: 3774copydone:
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 7627a75f4f7c..f7235c9bc421 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -105,6 +105,8 @@
105 * 0.50: 20 Jan 2006: Add 8021pq tagging support. 105 * 0.50: 20 Jan 2006: Add 8021pq tagging support.
106 * 0.51: 20 Jan 2006: Add 64bit consistent memory allocation for rings. 106 * 0.51: 20 Jan 2006: Add 64bit consistent memory allocation for rings.
107 * 0.52: 20 Jan 2006: Add MSI/MSIX support. 107 * 0.52: 20 Jan 2006: Add MSI/MSIX support.
108 * 0.53: 19 Mar 2006: Fix init from low power mode and add hw reset.
109 * 0.54: 21 Mar 2006: Fix spin locks for multi irqs and cleanup.
108 * 110 *
109 * Known bugs: 111 * Known bugs:
110 * We suspect that on some hardware no TX done interrupts are generated. 112 * We suspect that on some hardware no TX done interrupts are generated.
@@ -116,7 +118,7 @@
116 * DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few 118 * DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few
117 * superfluous timer interrupts from the nic. 119 * superfluous timer interrupts from the nic.
118 */ 120 */
119#define FORCEDETH_VERSION "0.52" 121#define FORCEDETH_VERSION "0.54"
120#define DRV_NAME "forcedeth" 122#define DRV_NAME "forcedeth"
121 123
122#include <linux/module.h> 124#include <linux/module.h>
@@ -160,6 +162,7 @@
160#define DEV_HAS_VLAN 0x0020 /* device supports vlan tagging and striping */ 162#define DEV_HAS_VLAN 0x0020 /* device supports vlan tagging and striping */
161#define DEV_HAS_MSI 0x0040 /* device supports MSI */ 163#define DEV_HAS_MSI 0x0040 /* device supports MSI */
162#define DEV_HAS_MSI_X 0x0080 /* device supports MSI-X */ 164#define DEV_HAS_MSI_X 0x0080 /* device supports MSI-X */
165#define DEV_HAS_POWER_CNTRL 0x0100 /* device supports power savings */
163 166
164enum { 167enum {
165 NvRegIrqStatus = 0x000, 168 NvRegIrqStatus = 0x000,
@@ -203,6 +206,8 @@ enum {
203#define NVREG_MISC1_HD 0x02 206#define NVREG_MISC1_HD 0x02
204#define NVREG_MISC1_FORCE 0x3b0f3c 207#define NVREG_MISC1_FORCE 0x3b0f3c
205 208
209 NvRegMacReset = 0x3c,
210#define NVREG_MAC_RESET_ASSERT 0x0F3
206 NvRegTransmitterControl = 0x084, 211 NvRegTransmitterControl = 0x084,
207#define NVREG_XMITCTL_START 0x01 212#define NVREG_XMITCTL_START 0x01
208 NvRegTransmitterStatus = 0x088, 213 NvRegTransmitterStatus = 0x088,
@@ -326,6 +331,10 @@ enum {
326 NvRegMSIXMap0 = 0x3e0, 331 NvRegMSIXMap0 = 0x3e0,
327 NvRegMSIXMap1 = 0x3e4, 332 NvRegMSIXMap1 = 0x3e4,
328 NvRegMSIXIrqStatus = 0x3f0, 333 NvRegMSIXIrqStatus = 0x3f0,
334
335 NvRegPowerState2 = 0x600,
336#define NVREG_POWERSTATE2_POWERUP_MASK 0x0F11
337#define NVREG_POWERSTATE2_POWERUP_REV_A3 0x0001
329}; 338};
330 339
331/* Big endian: should work, but is untested */ 340/* Big endian: should work, but is untested */
@@ -414,7 +423,8 @@ typedef union _ring_type {
414#define NV_RX3_VLAN_TAG_MASK (0x0000FFFF) 423#define NV_RX3_VLAN_TAG_MASK (0x0000FFFF)
415 424
416/* Miscelaneous hardware related defines: */ 425/* Miscelaneous hardware related defines: */
417#define NV_PCI_REGSZ 0x270 426#define NV_PCI_REGSZ_VER1 0x270
427#define NV_PCI_REGSZ_VER2 0x604
418 428
419/* various timeout delays: all in usec */ 429/* various timeout delays: all in usec */
420#define NV_TXRX_RESET_DELAY 4 430#define NV_TXRX_RESET_DELAY 4
@@ -431,6 +441,7 @@ typedef union _ring_type {
431#define NV_MIIBUSY_DELAY 50 441#define NV_MIIBUSY_DELAY 50
432#define NV_MIIPHY_DELAY 10 442#define NV_MIIPHY_DELAY 10
433#define NV_MIIPHY_DELAYMAX 10000 443#define NV_MIIPHY_DELAYMAX 10000
444#define NV_MAC_RESET_DELAY 64
434 445
435#define NV_WAKEUPPATTERNS 5 446#define NV_WAKEUPPATTERNS 5
436#define NV_WAKEUPMASKENTRIES 4 447#define NV_WAKEUPMASKENTRIES 4
@@ -552,6 +563,8 @@ struct fe_priv {
552 u32 desc_ver; 563 u32 desc_ver;
553 u32 txrxctl_bits; 564 u32 txrxctl_bits;
554 u32 vlanctl_bits; 565 u32 vlanctl_bits;
566 u32 driver_data;
567 u32 register_size;
555 568
556 void __iomem *base; 569 void __iomem *base;
557 570
@@ -698,6 +711,72 @@ static void setup_hw_rings(struct net_device *dev, int rxtx_flags)
698 } 711 }
699} 712}
700 713
714static int using_multi_irqs(struct net_device *dev)
715{
716 struct fe_priv *np = get_nvpriv(dev);
717
718 if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
719 ((np->msi_flags & NV_MSI_X_ENABLED) &&
720 ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1)))
721 return 0;
722 else
723 return 1;
724}
725
726static void nv_enable_irq(struct net_device *dev)
727{
728 struct fe_priv *np = get_nvpriv(dev);
729
730 if (!using_multi_irqs(dev)) {
731 if (np->msi_flags & NV_MSI_X_ENABLED)
732 enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
733 else
734 enable_irq(dev->irq);
735 } else {
736 enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
737 enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
738 enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
739 }
740}
741
742static void nv_disable_irq(struct net_device *dev)
743{
744 struct fe_priv *np = get_nvpriv(dev);
745
746 if (!using_multi_irqs(dev)) {
747 if (np->msi_flags & NV_MSI_X_ENABLED)
748 disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
749 else
750 disable_irq(dev->irq);
751 } else {
752 disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
753 disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
754 disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
755 }
756}
757
758/* In MSIX mode, a write to irqmask behaves as XOR */
759static void nv_enable_hw_interrupts(struct net_device *dev, u32 mask)
760{
761 u8 __iomem *base = get_hwbase(dev);
762
763 writel(mask, base + NvRegIrqMask);
764}
765
766static void nv_disable_hw_interrupts(struct net_device *dev, u32 mask)
767{
768 struct fe_priv *np = get_nvpriv(dev);
769 u8 __iomem *base = get_hwbase(dev);
770
771 if (np->msi_flags & NV_MSI_X_ENABLED) {
772 writel(mask, base + NvRegIrqMask);
773 } else {
774 if (np->msi_flags & NV_MSI_ENABLED)
775 writel(0, base + NvRegMSIIrqMask);
776 writel(0, base + NvRegIrqMask);
777 }
778}
779
701#define MII_READ (-1) 780#define MII_READ (-1)
702/* mii_rw: read/write a register on the PHY. 781/* mii_rw: read/write a register on the PHY.
703 * 782 *
@@ -919,6 +998,24 @@ static void nv_txrx_reset(struct net_device *dev)
919 pci_push(base); 998 pci_push(base);
920} 999}
921 1000
1001static void nv_mac_reset(struct net_device *dev)
1002{
1003 struct fe_priv *np = netdev_priv(dev);
1004 u8 __iomem *base = get_hwbase(dev);
1005
1006 dprintk(KERN_DEBUG "%s: nv_mac_reset\n", dev->name);
1007 writel(NVREG_TXRXCTL_BIT2 | NVREG_TXRXCTL_RESET | np->txrxctl_bits, base + NvRegTxRxControl);
1008 pci_push(base);
1009 writel(NVREG_MAC_RESET_ASSERT, base + NvRegMacReset);
1010 pci_push(base);
1011 udelay(NV_MAC_RESET_DELAY);
1012 writel(0, base + NvRegMacReset);
1013 pci_push(base);
1014 udelay(NV_MAC_RESET_DELAY);
1015 writel(NVREG_TXRXCTL_BIT2 | np->txrxctl_bits, base + NvRegTxRxControl);
1016 pci_push(base);
1017}
1018
922/* 1019/*
923 * nv_get_stats: dev->get_stats function 1020 * nv_get_stats: dev->get_stats function
924 * Get latest stats value from the nic. 1021 * Get latest stats value from the nic.
@@ -989,24 +1086,25 @@ static void nv_do_rx_refill(unsigned long data)
989 struct net_device *dev = (struct net_device *) data; 1086 struct net_device *dev = (struct net_device *) data;
990 struct fe_priv *np = netdev_priv(dev); 1087 struct fe_priv *np = netdev_priv(dev);
991 1088
992 1089 if (!using_multi_irqs(dev)) {
993 if (!(np->msi_flags & NV_MSI_X_ENABLED) || 1090 if (np->msi_flags & NV_MSI_X_ENABLED)
994 ((np->msi_flags & NV_MSI_X_ENABLED) && 1091 disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
995 ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) { 1092 else
996 disable_irq(dev->irq); 1093 disable_irq(dev->irq);
997 } else { 1094 } else {
998 disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector); 1095 disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
999 } 1096 }
1000 if (nv_alloc_rx(dev)) { 1097 if (nv_alloc_rx(dev)) {
1001 spin_lock(&np->lock); 1098 spin_lock_irq(&np->lock);
1002 if (!np->in_shutdown) 1099 if (!np->in_shutdown)
1003 mod_timer(&np->oom_kick, jiffies + OOM_REFILL); 1100 mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
1004 spin_unlock(&np->lock); 1101 spin_unlock_irq(&np->lock);
1005 } 1102 }
1006 if (!(np->msi_flags & NV_MSI_X_ENABLED) || 1103 if (!using_multi_irqs(dev)) {
1007 ((np->msi_flags & NV_MSI_X_ENABLED) && 1104 if (np->msi_flags & NV_MSI_X_ENABLED)
1008 ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) { 1105 enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
1009 enable_irq(dev->irq); 1106 else
1107 enable_irq(dev->irq);
1010 } else { 1108 } else {
1011 enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector); 1109 enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
1012 } 1110 }
@@ -1331,7 +1429,7 @@ static void nv_tx_timeout(struct net_device *dev)
1331 dev->name, (unsigned long)np->ring_addr, 1429 dev->name, (unsigned long)np->ring_addr,
1332 np->next_tx, np->nic_tx); 1430 np->next_tx, np->nic_tx);
1333 printk(KERN_INFO "%s: Dumping tx registers\n", dev->name); 1431 printk(KERN_INFO "%s: Dumping tx registers\n", dev->name);
1334 for (i=0;i<0x400;i+= 32) { 1432 for (i=0;i<=np->register_size;i+= 32) {
1335 printk(KERN_INFO "%3x: %08x %08x %08x %08x %08x %08x %08x %08x\n", 1433 printk(KERN_INFO "%3x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
1336 i, 1434 i,
1337 readl(base + i + 0), readl(base + i + 4), 1435 readl(base + i + 0), readl(base + i + 4),
@@ -1638,15 +1736,7 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu)
1638 * guessed, there is probably a simpler approach. 1736 * guessed, there is probably a simpler approach.
1639 * Changing the MTU is a rare event, it shouldn't matter. 1737 * Changing the MTU is a rare event, it shouldn't matter.
1640 */ 1738 */
1641 if (!(np->msi_flags & NV_MSI_X_ENABLED) || 1739 nv_disable_irq(dev);
1642 ((np->msi_flags & NV_MSI_X_ENABLED) &&
1643 ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
1644 disable_irq(dev->irq);
1645 } else {
1646 disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
1647 disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
1648 disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
1649 }
1650 spin_lock_bh(&dev->xmit_lock); 1740 spin_lock_bh(&dev->xmit_lock);
1651 spin_lock(&np->lock); 1741 spin_lock(&np->lock);
1652 /* stop engines */ 1742 /* stop engines */
@@ -1679,15 +1769,7 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu)
1679 nv_start_tx(dev); 1769 nv_start_tx(dev);
1680 spin_unlock(&np->lock); 1770 spin_unlock(&np->lock);
1681 spin_unlock_bh(&dev->xmit_lock); 1771 spin_unlock_bh(&dev->xmit_lock);
1682 if (!(np->msi_flags & NV_MSI_X_ENABLED) || 1772 nv_enable_irq(dev);
1683 ((np->msi_flags & NV_MSI_X_ENABLED) &&
1684 ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
1685 enable_irq(dev->irq);
1686 } else {
1687 enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
1688 enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
1689 enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
1690 }
1691 } 1773 }
1692 return 0; 1774 return 0;
1693} 1775}
@@ -2078,16 +2160,16 @@ static irqreturn_t nv_nic_irq_tx(int foo, void *data, struct pt_regs *regs)
2078 if (!(events & np->irqmask)) 2160 if (!(events & np->irqmask))
2079 break; 2161 break;
2080 2162
2081 spin_lock(&np->lock); 2163 spin_lock_irq(&np->lock);
2082 nv_tx_done(dev); 2164 nv_tx_done(dev);
2083 spin_unlock(&np->lock); 2165 spin_unlock_irq(&np->lock);
2084 2166
2085 if (events & (NVREG_IRQ_TX_ERR)) { 2167 if (events & (NVREG_IRQ_TX_ERR)) {
2086 dprintk(KERN_DEBUG "%s: received irq with events 0x%x. Probably TX fail.\n", 2168 dprintk(KERN_DEBUG "%s: received irq with events 0x%x. Probably TX fail.\n",
2087 dev->name, events); 2169 dev->name, events);
2088 } 2170 }
2089 if (i > max_interrupt_work) { 2171 if (i > max_interrupt_work) {
2090 spin_lock(&np->lock); 2172 spin_lock_irq(&np->lock);
2091 /* disable interrupts on the nic */ 2173 /* disable interrupts on the nic */
2092 writel(NVREG_IRQ_TX_ALL, base + NvRegIrqMask); 2174 writel(NVREG_IRQ_TX_ALL, base + NvRegIrqMask);
2093 pci_push(base); 2175 pci_push(base);
@@ -2097,7 +2179,7 @@ static irqreturn_t nv_nic_irq_tx(int foo, void *data, struct pt_regs *regs)
2097 mod_timer(&np->nic_poll, jiffies + POLL_WAIT); 2179 mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
2098 } 2180 }
2099 printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_tx.\n", dev->name, i); 2181 printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_tx.\n", dev->name, i);
2100 spin_unlock(&np->lock); 2182 spin_unlock_irq(&np->lock);
2101 break; 2183 break;
2102 } 2184 }
2103 2185
@@ -2127,14 +2209,14 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs)
2127 2209
2128 nv_rx_process(dev); 2210 nv_rx_process(dev);
2129 if (nv_alloc_rx(dev)) { 2211 if (nv_alloc_rx(dev)) {
2130 spin_lock(&np->lock); 2212 spin_lock_irq(&np->lock);
2131 if (!np->in_shutdown) 2213 if (!np->in_shutdown)
2132 mod_timer(&np->oom_kick, jiffies + OOM_REFILL); 2214 mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
2133 spin_unlock(&np->lock); 2215 spin_unlock_irq(&np->lock);
2134 } 2216 }
2135 2217
2136 if (i > max_interrupt_work) { 2218 if (i > max_interrupt_work) {
2137 spin_lock(&np->lock); 2219 spin_lock_irq(&np->lock);
2138 /* disable interrupts on the nic */ 2220 /* disable interrupts on the nic */
2139 writel(NVREG_IRQ_RX_ALL, base + NvRegIrqMask); 2221 writel(NVREG_IRQ_RX_ALL, base + NvRegIrqMask);
2140 pci_push(base); 2222 pci_push(base);
@@ -2144,7 +2226,7 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs)
2144 mod_timer(&np->nic_poll, jiffies + POLL_WAIT); 2226 mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
2145 } 2227 }
2146 printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_rx.\n", dev->name, i); 2228 printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_rx.\n", dev->name, i);
2147 spin_unlock(&np->lock); 2229 spin_unlock_irq(&np->lock);
2148 break; 2230 break;
2149 } 2231 }
2150 2232
@@ -2173,14 +2255,14 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data, struct pt_regs *regs)
2173 break; 2255 break;
2174 2256
2175 if (events & NVREG_IRQ_LINK) { 2257 if (events & NVREG_IRQ_LINK) {
2176 spin_lock(&np->lock); 2258 spin_lock_irq(&np->lock);
2177 nv_link_irq(dev); 2259 nv_link_irq(dev);
2178 spin_unlock(&np->lock); 2260 spin_unlock_irq(&np->lock);
2179 } 2261 }
2180 if (np->need_linktimer && time_after(jiffies, np->link_timeout)) { 2262 if (np->need_linktimer && time_after(jiffies, np->link_timeout)) {
2181 spin_lock(&np->lock); 2263 spin_lock_irq(&np->lock);
2182 nv_linkchange(dev); 2264 nv_linkchange(dev);
2183 spin_unlock(&np->lock); 2265 spin_unlock_irq(&np->lock);
2184 np->link_timeout = jiffies + LINK_TIMEOUT; 2266 np->link_timeout = jiffies + LINK_TIMEOUT;
2185 } 2267 }
2186 if (events & (NVREG_IRQ_UNKNOWN)) { 2268 if (events & (NVREG_IRQ_UNKNOWN)) {
@@ -2188,7 +2270,7 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data, struct pt_regs *regs)
2188 dev->name, events); 2270 dev->name, events);
2189 } 2271 }
2190 if (i > max_interrupt_work) { 2272 if (i > max_interrupt_work) {
2191 spin_lock(&np->lock); 2273 spin_lock_irq(&np->lock);
2192 /* disable interrupts on the nic */ 2274 /* disable interrupts on the nic */
2193 writel(NVREG_IRQ_OTHER, base + NvRegIrqMask); 2275 writel(NVREG_IRQ_OTHER, base + NvRegIrqMask);
2194 pci_push(base); 2276 pci_push(base);
@@ -2198,7 +2280,7 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data, struct pt_regs *regs)
2198 mod_timer(&np->nic_poll, jiffies + POLL_WAIT); 2280 mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
2199 } 2281 }
2200 printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_other.\n", dev->name, i); 2282 printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_other.\n", dev->name, i);
2201 spin_unlock(&np->lock); 2283 spin_unlock_irq(&np->lock);
2202 break; 2284 break;
2203 } 2285 }
2204 2286
@@ -2221,10 +2303,11 @@ static void nv_do_nic_poll(unsigned long data)
2221 * nv_nic_irq because that may decide to do otherwise 2303 * nv_nic_irq because that may decide to do otherwise
2222 */ 2304 */
2223 2305
2224 if (!(np->msi_flags & NV_MSI_X_ENABLED) || 2306 if (!using_multi_irqs(dev)) {
2225 ((np->msi_flags & NV_MSI_X_ENABLED) && 2307 if (np->msi_flags & NV_MSI_X_ENABLED)
2226 ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) { 2308 disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
2227 disable_irq(dev->irq); 2309 else
2310 disable_irq(dev->irq);
2228 mask = np->irqmask; 2311 mask = np->irqmask;
2229 } else { 2312 } else {
2230 if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) { 2313 if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
@@ -2247,11 +2330,12 @@ static void nv_do_nic_poll(unsigned long data)
2247 writel(mask, base + NvRegIrqMask); 2330 writel(mask, base + NvRegIrqMask);
2248 pci_push(base); 2331 pci_push(base);
2249 2332
2250 if (!(np->msi_flags & NV_MSI_X_ENABLED) || 2333 if (!using_multi_irqs(dev)) {
2251 ((np->msi_flags & NV_MSI_X_ENABLED) &&
2252 ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
2253 nv_nic_irq((int) 0, (void *) data, (struct pt_regs *) NULL); 2334 nv_nic_irq((int) 0, (void *) data, (struct pt_regs *) NULL);
2254 enable_irq(dev->irq); 2335 if (np->msi_flags & NV_MSI_X_ENABLED)
2336 enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
2337 else
2338 enable_irq(dev->irq);
2255 } else { 2339 } else {
2256 if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) { 2340 if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
2257 nv_nic_irq_rx((int) 0, (void *) data, (struct pt_regs *) NULL); 2341 nv_nic_irq_rx((int) 0, (void *) data, (struct pt_regs *) NULL);
@@ -2488,11 +2572,11 @@ static int nv_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
2488} 2572}
2489 2573
2490#define FORCEDETH_REGS_VER 1 2574#define FORCEDETH_REGS_VER 1
2491#define FORCEDETH_REGS_SIZE 0x400 /* 256 32-bit registers */
2492 2575
2493static int nv_get_regs_len(struct net_device *dev) 2576static int nv_get_regs_len(struct net_device *dev)
2494{ 2577{
2495 return FORCEDETH_REGS_SIZE; 2578 struct fe_priv *np = netdev_priv(dev);
2579 return np->register_size;
2496} 2580}
2497 2581
2498static void nv_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *buf) 2582static void nv_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *buf)
@@ -2504,7 +2588,7 @@ static void nv_get_regs(struct net_device *dev, struct ethtool_regs *regs, void
2504 2588
2505 regs->version = FORCEDETH_REGS_VER; 2589 regs->version = FORCEDETH_REGS_VER;
2506 spin_lock_irq(&np->lock); 2590 spin_lock_irq(&np->lock);
2507 for (i=0;i<FORCEDETH_REGS_SIZE/sizeof(u32);i++) 2591 for (i = 0;i <= np->register_size/sizeof(u32); i++)
2508 rbuf[i] = readl(base + i*sizeof(u32)); 2592 rbuf[i] = readl(base + i*sizeof(u32));
2509 spin_unlock_irq(&np->lock); 2593 spin_unlock_irq(&np->lock);
2510} 2594}
@@ -2598,6 +2682,113 @@ static void set_msix_vector_map(struct net_device *dev, u32 vector, u32 irqmask)
2598 writel(readl(base + NvRegMSIXMap1) | msixmap, base + NvRegMSIXMap1); 2682 writel(readl(base + NvRegMSIXMap1) | msixmap, base + NvRegMSIXMap1);
2599} 2683}
2600 2684
2685static int nv_request_irq(struct net_device *dev)
2686{
2687 struct fe_priv *np = get_nvpriv(dev);
2688 u8 __iomem *base = get_hwbase(dev);
2689 int ret = 1;
2690 int i;
2691
2692 if (np->msi_flags & NV_MSI_X_CAPABLE) {
2693 for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
2694 np->msi_x_entry[i].entry = i;
2695 }
2696 if ((ret = pci_enable_msix(np->pci_dev, np->msi_x_entry, (np->msi_flags & NV_MSI_X_VECTORS_MASK))) == 0) {
2697 np->msi_flags |= NV_MSI_X_ENABLED;
2698 if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT) {
2699 /* Request irq for rx handling */
2700 if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, &nv_nic_irq_rx, SA_SHIRQ, dev->name, dev) != 0) {
2701 printk(KERN_INFO "forcedeth: request_irq failed for rx %d\n", ret);
2702 pci_disable_msix(np->pci_dev);
2703 np->msi_flags &= ~NV_MSI_X_ENABLED;
2704 goto out_err;
2705 }
2706 /* Request irq for tx handling */
2707 if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, &nv_nic_irq_tx, SA_SHIRQ, dev->name, dev) != 0) {
2708 printk(KERN_INFO "forcedeth: request_irq failed for tx %d\n", ret);
2709 pci_disable_msix(np->pci_dev);
2710 np->msi_flags &= ~NV_MSI_X_ENABLED;
2711 goto out_free_rx;
2712 }
2713 /* Request irq for link and timer handling */
2714 if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, &nv_nic_irq_other, SA_SHIRQ, dev->name, dev) != 0) {
2715 printk(KERN_INFO "forcedeth: request_irq failed for link %d\n", ret);
2716 pci_disable_msix(np->pci_dev);
2717 np->msi_flags &= ~NV_MSI_X_ENABLED;
2718 goto out_free_tx;
2719 }
2720 /* map interrupts to their respective vector */
2721 writel(0, base + NvRegMSIXMap0);
2722 writel(0, base + NvRegMSIXMap1);
2723 set_msix_vector_map(dev, NV_MSI_X_VECTOR_RX, NVREG_IRQ_RX_ALL);
2724 set_msix_vector_map(dev, NV_MSI_X_VECTOR_TX, NVREG_IRQ_TX_ALL);
2725 set_msix_vector_map(dev, NV_MSI_X_VECTOR_OTHER, NVREG_IRQ_OTHER);
2726 } else {
2727 /* Request irq for all interrupts */
2728 if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
2729 printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
2730 pci_disable_msix(np->pci_dev);
2731 np->msi_flags &= ~NV_MSI_X_ENABLED;
2732 goto out_err;
2733 }
2734
2735 /* map interrupts to vector 0 */
2736 writel(0, base + NvRegMSIXMap0);
2737 writel(0, base + NvRegMSIXMap1);
2738 }
2739 }
2740 }
2741 if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) {
2742 if ((ret = pci_enable_msi(np->pci_dev)) == 0) {
2743 np->msi_flags |= NV_MSI_ENABLED;
2744 if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
2745 printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
2746 pci_disable_msi(np->pci_dev);
2747 np->msi_flags &= ~NV_MSI_ENABLED;
2748 goto out_err;
2749 }
2750
2751 /* map interrupts to vector 0 */
2752 writel(0, base + NvRegMSIMap0);
2753 writel(0, base + NvRegMSIMap1);
2754 /* enable msi vector 0 */
2755 writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask);
2756 }
2757 }
2758 if (ret != 0) {
2759 if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0)
2760 goto out_err;
2761 }
2762
2763 return 0;
2764out_free_tx:
2765 free_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, dev);
2766out_free_rx:
2767 free_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, dev);
2768out_err:
2769 return 1;
2770}
2771
2772static void nv_free_irq(struct net_device *dev)
2773{
2774 struct fe_priv *np = get_nvpriv(dev);
2775 int i;
2776
2777 if (np->msi_flags & NV_MSI_X_ENABLED) {
2778 for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
2779 free_irq(np->msi_x_entry[i].vector, dev);
2780 }
2781 pci_disable_msix(np->pci_dev);
2782 np->msi_flags &= ~NV_MSI_X_ENABLED;
2783 } else {
2784 free_irq(np->pci_dev->irq, dev);
2785 if (np->msi_flags & NV_MSI_ENABLED) {
2786 pci_disable_msi(np->pci_dev);
2787 np->msi_flags &= ~NV_MSI_ENABLED;
2788 }
2789 }
2790}
2791
2601static int nv_open(struct net_device *dev) 2792static int nv_open(struct net_device *dev)
2602{ 2793{
2603 struct fe_priv *np = netdev_priv(dev); 2794 struct fe_priv *np = netdev_priv(dev);
@@ -2608,6 +2799,8 @@ static int nv_open(struct net_device *dev)
2608 dprintk(KERN_DEBUG "nv_open: begin\n"); 2799 dprintk(KERN_DEBUG "nv_open: begin\n");
2609 2800
2610 /* 1) erase previous misconfiguration */ 2801 /* 1) erase previous misconfiguration */
2802 if (np->driver_data & DEV_HAS_POWER_CNTRL)
2803 nv_mac_reset(dev);
2611 /* 4.1-1: stop adapter: ignored, 4.3 seems to be overkill */ 2804 /* 4.1-1: stop adapter: ignored, 4.3 seems to be overkill */
2612 writel(NVREG_MCASTADDRA_FORCE, base + NvRegMulticastAddrA); 2805 writel(NVREG_MCASTADDRA_FORCE, base + NvRegMulticastAddrA);
2613 writel(0, base + NvRegMulticastAddrB); 2806 writel(0, base + NvRegMulticastAddrB);
@@ -2688,12 +2881,16 @@ static int nv_open(struct net_device *dev)
2688 udelay(10); 2881 udelay(10);
2689 writel(readl(base + NvRegPowerState) | NVREG_POWERSTATE_VALID, base + NvRegPowerState); 2882 writel(readl(base + NvRegPowerState) | NVREG_POWERSTATE_VALID, base + NvRegPowerState);
2690 2883
2691 writel(0, base + NvRegIrqMask); 2884 nv_disable_hw_interrupts(dev, np->irqmask);
2692 pci_push(base); 2885 pci_push(base);
2693 writel(NVREG_MIISTAT_MASK2, base + NvRegMIIStatus); 2886 writel(NVREG_MIISTAT_MASK2, base + NvRegMIIStatus);
2694 writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus); 2887 writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus);
2695 pci_push(base); 2888 pci_push(base);
2696 2889
2890 if (nv_request_irq(dev)) {
2891 goto out_drain;
2892 }
2893
2697 if (np->msi_flags & NV_MSI_X_CAPABLE) { 2894 if (np->msi_flags & NV_MSI_X_CAPABLE) {
2698 for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) { 2895 for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
2699 np->msi_x_entry[i].entry = i; 2896 np->msi_x_entry[i].entry = i;
@@ -2767,7 +2964,7 @@ static int nv_open(struct net_device *dev)
2767 } 2964 }
2768 2965
2769 /* ask for interrupts */ 2966 /* ask for interrupts */
2770 writel(np->irqmask, base + NvRegIrqMask); 2967 nv_enable_hw_interrupts(dev, np->irqmask);
2771 2968
2772 spin_lock_irq(&np->lock); 2969 spin_lock_irq(&np->lock);
2773 writel(NVREG_MCASTADDRA_FORCE, base + NvRegMulticastAddrA); 2970 writel(NVREG_MCASTADDRA_FORCE, base + NvRegMulticastAddrA);
@@ -2811,7 +3008,6 @@ static int nv_close(struct net_device *dev)
2811{ 3008{
2812 struct fe_priv *np = netdev_priv(dev); 3009 struct fe_priv *np = netdev_priv(dev);
2813 u8 __iomem *base; 3010 u8 __iomem *base;
2814 int i;
2815 3011
2816 spin_lock_irq(&np->lock); 3012 spin_lock_irq(&np->lock);
2817 np->in_shutdown = 1; 3013 np->in_shutdown = 1;
@@ -2829,31 +3025,13 @@ static int nv_close(struct net_device *dev)
2829 3025
2830 /* disable interrupts on the nic or we will lock up */ 3026 /* disable interrupts on the nic or we will lock up */
2831 base = get_hwbase(dev); 3027 base = get_hwbase(dev);
2832 if (np->msi_flags & NV_MSI_X_ENABLED) { 3028 nv_disable_hw_interrupts(dev, np->irqmask);
2833 writel(np->irqmask, base + NvRegIrqMask);
2834 } else {
2835 if (np->msi_flags & NV_MSI_ENABLED)
2836 writel(0, base + NvRegMSIIrqMask);
2837 writel(0, base + NvRegIrqMask);
2838 }
2839 pci_push(base); 3029 pci_push(base);
2840 dprintk(KERN_INFO "%s: Irqmask is zero again\n", dev->name); 3030 dprintk(KERN_INFO "%s: Irqmask is zero again\n", dev->name);
2841 3031
2842 spin_unlock_irq(&np->lock); 3032 spin_unlock_irq(&np->lock);
2843 3033
2844 if (np->msi_flags & NV_MSI_X_ENABLED) { 3034 nv_free_irq(dev);
2845 for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
2846 free_irq(np->msi_x_entry[i].vector, dev);
2847 }
2848 pci_disable_msix(np->pci_dev);
2849 np->msi_flags &= ~NV_MSI_X_ENABLED;
2850 } else {
2851 free_irq(np->pci_dev->irq, dev);
2852 if (np->msi_flags & NV_MSI_ENABLED) {
2853 pci_disable_msi(np->pci_dev);
2854 np->msi_flags &= ~NV_MSI_ENABLED;
2855 }
2856 }
2857 3035
2858 drain_ring(dev); 3036 drain_ring(dev);
2859 3037
@@ -2878,6 +3056,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
2878 unsigned long addr; 3056 unsigned long addr;
2879 u8 __iomem *base; 3057 u8 __iomem *base;
2880 int err, i; 3058 int err, i;
3059 u32 powerstate;
2881 3060
2882 dev = alloc_etherdev(sizeof(struct fe_priv)); 3061 dev = alloc_etherdev(sizeof(struct fe_priv));
2883 err = -ENOMEM; 3062 err = -ENOMEM;
@@ -2910,6 +3089,11 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
2910 if (err < 0) 3089 if (err < 0)
2911 goto out_disable; 3090 goto out_disable;
2912 3091
3092 if (id->driver_data & (DEV_HAS_VLAN|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL))
3093 np->register_size = NV_PCI_REGSZ_VER2;
3094 else
3095 np->register_size = NV_PCI_REGSZ_VER1;
3096
2913 err = -EINVAL; 3097 err = -EINVAL;
2914 addr = 0; 3098 addr = 0;
2915 for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { 3099 for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
@@ -2918,7 +3102,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
2918 pci_resource_len(pci_dev, i), 3102 pci_resource_len(pci_dev, i),
2919 pci_resource_flags(pci_dev, i)); 3103 pci_resource_flags(pci_dev, i));
2920 if (pci_resource_flags(pci_dev, i) & IORESOURCE_MEM && 3104 if (pci_resource_flags(pci_dev, i) & IORESOURCE_MEM &&
2921 pci_resource_len(pci_dev, i) >= NV_PCI_REGSZ) { 3105 pci_resource_len(pci_dev, i) >= np->register_size) {
2922 addr = pci_resource_start(pci_dev, i); 3106 addr = pci_resource_start(pci_dev, i);
2923 break; 3107 break;
2924 } 3108 }
@@ -2929,24 +3113,25 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
2929 goto out_relreg; 3113 goto out_relreg;
2930 } 3114 }
2931 3115
3116 /* copy of driver data */
3117 np->driver_data = id->driver_data;
3118
2932 /* handle different descriptor versions */ 3119 /* handle different descriptor versions */
2933 if (id->driver_data & DEV_HAS_HIGH_DMA) { 3120 if (id->driver_data & DEV_HAS_HIGH_DMA) {
2934 /* packet format 3: supports 40-bit addressing */ 3121 /* packet format 3: supports 40-bit addressing */
2935 np->desc_ver = DESC_VER_3; 3122 np->desc_ver = DESC_VER_3;
3123 np->txrxctl_bits = NVREG_TXRXCTL_DESC_3;
2936 if (pci_set_dma_mask(pci_dev, DMA_39BIT_MASK)) { 3124 if (pci_set_dma_mask(pci_dev, DMA_39BIT_MASK)) {
2937 printk(KERN_INFO "forcedeth: 64-bit DMA failed, using 32-bit addressing for device %s.\n", 3125 printk(KERN_INFO "forcedeth: 64-bit DMA failed, using 32-bit addressing for device %s.\n",
2938 pci_name(pci_dev)); 3126 pci_name(pci_dev));
2939 } else { 3127 } else {
2940 if (pci_set_consistent_dma_mask(pci_dev, 0x0000007fffffffffULL)) { 3128 dev->features |= NETIF_F_HIGHDMA;
2941 printk(KERN_INFO "forcedeth: 64-bit DMA (consistent) failed for device %s.\n", 3129 printk(KERN_INFO "forcedeth: using HIGHDMA\n");
2942 pci_name(pci_dev)); 3130 }
2943 goto out_relreg; 3131 if (pci_set_consistent_dma_mask(pci_dev, 0x0000007fffffffffULL)) {
2944 } else { 3132 printk(KERN_INFO "forcedeth: 64-bit DMA (consistent) failed for device %s.\n",
2945 dev->features |= NETIF_F_HIGHDMA; 3133 pci_name(pci_dev));
2946 printk(KERN_INFO "forcedeth: using HIGHDMA\n");
2947 }
2948 } 3134 }
2949 np->txrxctl_bits = NVREG_TXRXCTL_DESC_3;
2950 } else if (id->driver_data & DEV_HAS_LARGEDESC) { 3135 } else if (id->driver_data & DEV_HAS_LARGEDESC) {
2951 /* packet format 2: supports jumbo frames */ 3136 /* packet format 2: supports jumbo frames */
2952 np->desc_ver = DESC_VER_2; 3137 np->desc_ver = DESC_VER_2;
@@ -2986,7 +3171,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
2986 } 3171 }
2987 3172
2988 err = -ENOMEM; 3173 err = -ENOMEM;
2989 np->base = ioremap(addr, NV_PCI_REGSZ); 3174 np->base = ioremap(addr, np->register_size);
2990 if (!np->base) 3175 if (!np->base)
2991 goto out_relreg; 3176 goto out_relreg;
2992 dev->base_addr = (unsigned long)np->base; 3177 dev->base_addr = (unsigned long)np->base;
@@ -3062,6 +3247,20 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
3062 writel(0, base + NvRegWakeUpFlags); 3247 writel(0, base + NvRegWakeUpFlags);
3063 np->wolenabled = 0; 3248 np->wolenabled = 0;
3064 3249
3250 if (id->driver_data & DEV_HAS_POWER_CNTRL) {
3251 u8 revision_id;
3252 pci_read_config_byte(pci_dev, PCI_REVISION_ID, &revision_id);
3253
3254 /* take phy and nic out of low power mode */
3255 powerstate = readl(base + NvRegPowerState2);
3256 powerstate &= ~NVREG_POWERSTATE2_POWERUP_MASK;
3257 if ((id->device == PCI_DEVICE_ID_NVIDIA_NVENET_12 ||
3258 id->device == PCI_DEVICE_ID_NVIDIA_NVENET_13) &&
3259 revision_id >= 0xA3)
3260 powerstate |= NVREG_POWERSTATE2_POWERUP_REV_A3;
3261 writel(powerstate, base + NvRegPowerState2);
3262 }
3263
3065 if (np->desc_ver == DESC_VER_1) { 3264 if (np->desc_ver == DESC_VER_1) {
3066 np->tx_flags = NV_TX_VALID; 3265 np->tx_flags = NV_TX_VALID;
3067 } else { 3266 } else {
@@ -3223,19 +3422,19 @@ static struct pci_device_id pci_tbl[] = {
3223 }, 3422 },
3224 { /* MCP51 Ethernet Controller */ 3423 { /* MCP51 Ethernet Controller */
3225 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_12), 3424 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_12),
3226 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA, 3425 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL,
3227 }, 3426 },
3228 { /* MCP51 Ethernet Controller */ 3427 { /* MCP51 Ethernet Controller */
3229 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_13), 3428 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_13),
3230 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA, 3429 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL,
3231 }, 3430 },
3232 { /* MCP55 Ethernet Controller */ 3431 { /* MCP55 Ethernet Controller */
3233 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_14), 3432 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_14),
3234 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X, 3433 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL,
3235 }, 3434 },
3236 { /* MCP55 Ethernet Controller */ 3435 { /* MCP55 Ethernet Controller */
3237 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_15), 3436 PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_15),
3238 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X, 3437 .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL,
3239 }, 3438 },
3240 {0,}, 3439 {0,},
3241}; 3440};
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 771e25d8c417..218d31764c52 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -210,7 +210,8 @@ static int gfar_probe(struct platform_device *pdev)
210 goto regs_fail; 210 goto regs_fail;
211 } 211 }
212 212
213 spin_lock_init(&priv->lock); 213 spin_lock_init(&priv->txlock);
214 spin_lock_init(&priv->rxlock);
214 215
215 platform_set_drvdata(pdev, dev); 216 platform_set_drvdata(pdev, dev);
216 217
@@ -515,11 +516,13 @@ void stop_gfar(struct net_device *dev)
515 phy_stop(priv->phydev); 516 phy_stop(priv->phydev);
516 517
517 /* Lock it down */ 518 /* Lock it down */
518 spin_lock_irqsave(&priv->lock, flags); 519 spin_lock_irqsave(&priv->txlock, flags);
520 spin_lock(&priv->rxlock);
519 521
520 gfar_halt(dev); 522 gfar_halt(dev);
521 523
522 spin_unlock_irqrestore(&priv->lock, flags); 524 spin_unlock(&priv->rxlock);
525 spin_unlock_irqrestore(&priv->txlock, flags);
523 526
524 /* Free the IRQs */ 527 /* Free the IRQs */
525 if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) { 528 if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
@@ -605,14 +608,15 @@ void gfar_start(struct net_device *dev)
605 tempval |= DMACTRL_INIT_SETTINGS; 608 tempval |= DMACTRL_INIT_SETTINGS;
606 gfar_write(&priv->regs->dmactrl, tempval); 609 gfar_write(&priv->regs->dmactrl, tempval);
607 610
608 /* Clear THLT, so that the DMA starts polling now */
609 gfar_write(&regs->tstat, TSTAT_CLEAR_THALT);
610
611 /* Make sure we aren't stopped */ 611 /* Make sure we aren't stopped */
612 tempval = gfar_read(&priv->regs->dmactrl); 612 tempval = gfar_read(&priv->regs->dmactrl);
613 tempval &= ~(DMACTRL_GRS | DMACTRL_GTS); 613 tempval &= ~(DMACTRL_GRS | DMACTRL_GTS);
614 gfar_write(&priv->regs->dmactrl, tempval); 614 gfar_write(&priv->regs->dmactrl, tempval);
615 615
616 /* Clear THLT/RHLT, so that the DMA starts polling now */
617 gfar_write(&regs->tstat, TSTAT_CLEAR_THALT);
618 gfar_write(&regs->rstat, RSTAT_CLEAR_RHALT);
619
616 /* Unmask the interrupts we look for */ 620 /* Unmask the interrupts we look for */
617 gfar_write(&regs->imask, IMASK_DEFAULT); 621 gfar_write(&regs->imask, IMASK_DEFAULT);
618} 622}
@@ -928,12 +932,13 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
928 struct txfcb *fcb = NULL; 932 struct txfcb *fcb = NULL;
929 struct txbd8 *txbdp; 933 struct txbd8 *txbdp;
930 u16 status; 934 u16 status;
935 unsigned long flags;
931 936
932 /* Update transmit stats */ 937 /* Update transmit stats */
933 priv->stats.tx_bytes += skb->len; 938 priv->stats.tx_bytes += skb->len;
934 939
935 /* Lock priv now */ 940 /* Lock priv now */
936 spin_lock_irq(&priv->lock); 941 spin_lock_irqsave(&priv->txlock, flags);
937 942
938 /* Point at the first free tx descriptor */ 943 /* Point at the first free tx descriptor */
939 txbdp = priv->cur_tx; 944 txbdp = priv->cur_tx;
@@ -1004,7 +1009,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
1004 gfar_write(&priv->regs->tstat, TSTAT_CLEAR_THALT); 1009 gfar_write(&priv->regs->tstat, TSTAT_CLEAR_THALT);
1005 1010
1006 /* Unlock priv */ 1011 /* Unlock priv */
1007 spin_unlock_irq(&priv->lock); 1012 spin_unlock_irqrestore(&priv->txlock, flags);
1008 1013
1009 return 0; 1014 return 0;
1010} 1015}
@@ -1049,7 +1054,7 @@ static void gfar_vlan_rx_register(struct net_device *dev,
1049 unsigned long flags; 1054 unsigned long flags;
1050 u32 tempval; 1055 u32 tempval;
1051 1056
1052 spin_lock_irqsave(&priv->lock, flags); 1057 spin_lock_irqsave(&priv->rxlock, flags);
1053 1058
1054 priv->vlgrp = grp; 1059 priv->vlgrp = grp;
1055 1060
@@ -1076,7 +1081,7 @@ static void gfar_vlan_rx_register(struct net_device *dev,
1076 gfar_write(&priv->regs->rctrl, tempval); 1081 gfar_write(&priv->regs->rctrl, tempval);
1077 } 1082 }
1078 1083
1079 spin_unlock_irqrestore(&priv->lock, flags); 1084 spin_unlock_irqrestore(&priv->rxlock, flags);
1080} 1085}
1081 1086
1082 1087
@@ -1085,12 +1090,12 @@ static void gfar_vlan_rx_kill_vid(struct net_device *dev, uint16_t vid)
1085 struct gfar_private *priv = netdev_priv(dev); 1090 struct gfar_private *priv = netdev_priv(dev);
1086 unsigned long flags; 1091 unsigned long flags;
1087 1092
1088 spin_lock_irqsave(&priv->lock, flags); 1093 spin_lock_irqsave(&priv->rxlock, flags);
1089 1094
1090 if (priv->vlgrp) 1095 if (priv->vlgrp)
1091 priv->vlgrp->vlan_devices[vid] = NULL; 1096 priv->vlgrp->vlan_devices[vid] = NULL;
1092 1097
1093 spin_unlock_irqrestore(&priv->lock, flags); 1098 spin_unlock_irqrestore(&priv->rxlock, flags);
1094} 1099}
1095 1100
1096 1101
@@ -1179,7 +1184,7 @@ static irqreturn_t gfar_transmit(int irq, void *dev_id, struct pt_regs *regs)
1179 gfar_write(&priv->regs->ievent, IEVENT_TX_MASK); 1184 gfar_write(&priv->regs->ievent, IEVENT_TX_MASK);
1180 1185
1181 /* Lock priv */ 1186 /* Lock priv */
1182 spin_lock(&priv->lock); 1187 spin_lock(&priv->txlock);
1183 bdp = priv->dirty_tx; 1188 bdp = priv->dirty_tx;
1184 while ((bdp->status & TXBD_READY) == 0) { 1189 while ((bdp->status & TXBD_READY) == 0) {
1185 /* If dirty_tx and cur_tx are the same, then either the */ 1190 /* If dirty_tx and cur_tx are the same, then either the */
@@ -1224,7 +1229,7 @@ static irqreturn_t gfar_transmit(int irq, void *dev_id, struct pt_regs *regs)
1224 else 1229 else
1225 gfar_write(&priv->regs->txic, 0); 1230 gfar_write(&priv->regs->txic, 0);
1226 1231
1227 spin_unlock(&priv->lock); 1232 spin_unlock(&priv->txlock);
1228 1233
1229 return IRQ_HANDLED; 1234 return IRQ_HANDLED;
1230} 1235}
@@ -1305,9 +1310,10 @@ irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs)
1305{ 1310{
1306 struct net_device *dev = (struct net_device *) dev_id; 1311 struct net_device *dev = (struct net_device *) dev_id;
1307 struct gfar_private *priv = netdev_priv(dev); 1312 struct gfar_private *priv = netdev_priv(dev);
1308
1309#ifdef CONFIG_GFAR_NAPI 1313#ifdef CONFIG_GFAR_NAPI
1310 u32 tempval; 1314 u32 tempval;
1315#else
1316 unsigned long flags;
1311#endif 1317#endif
1312 1318
1313 /* Clear IEVENT, so rx interrupt isn't called again 1319 /* Clear IEVENT, so rx interrupt isn't called again
@@ -1330,7 +1336,7 @@ irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs)
1330 } 1336 }
1331#else 1337#else
1332 1338
1333 spin_lock(&priv->lock); 1339 spin_lock_irqsave(&priv->rxlock, flags);
1334 gfar_clean_rx_ring(dev, priv->rx_ring_size); 1340 gfar_clean_rx_ring(dev, priv->rx_ring_size);
1335 1341
1336 /* If we are coalescing interrupts, update the timer */ 1342 /* If we are coalescing interrupts, update the timer */
@@ -1341,7 +1347,7 @@ irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs)
1341 else 1347 else
1342 gfar_write(&priv->regs->rxic, 0); 1348 gfar_write(&priv->regs->rxic, 0);
1343 1349
1344 spin_unlock(&priv->lock); 1350 spin_unlock_irqrestore(&priv->rxlock, flags);
1345#endif 1351#endif
1346 1352
1347 return IRQ_HANDLED; 1353 return IRQ_HANDLED;
@@ -1490,13 +1496,6 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit)
1490 /* Update the current rxbd pointer to be the next one */ 1496 /* Update the current rxbd pointer to be the next one */
1491 priv->cur_rx = bdp; 1497 priv->cur_rx = bdp;
1492 1498
1493 /* If no packets have arrived since the
1494 * last one we processed, clear the IEVENT RX and
1495 * BSY bits so that another interrupt won't be
1496 * generated when we set IMASK */
1497 if (bdp->status & RXBD_EMPTY)
1498 gfar_write(&priv->regs->ievent, IEVENT_RX_MASK);
1499
1500 return howmany; 1499 return howmany;
1501} 1500}
1502 1501
@@ -1516,7 +1515,7 @@ static int gfar_poll(struct net_device *dev, int *budget)
1516 rx_work_limit -= howmany; 1515 rx_work_limit -= howmany;
1517 *budget -= howmany; 1516 *budget -= howmany;
1518 1517
1519 if (rx_work_limit >= 0) { 1518 if (rx_work_limit > 0) {
1520 netif_rx_complete(dev); 1519 netif_rx_complete(dev);
1521 1520
1522 /* Clear the halt bit in RSTAT */ 1521 /* Clear the halt bit in RSTAT */
@@ -1533,7 +1532,8 @@ static int gfar_poll(struct net_device *dev, int *budget)
1533 gfar_write(&priv->regs->rxic, 0); 1532 gfar_write(&priv->regs->rxic, 0);
1534 } 1533 }
1535 1534
1536 return (rx_work_limit < 0) ? 1 : 0; 1535 /* Return 1 if there's more work to do */
1536 return (rx_work_limit > 0) ? 0 : 1;
1537} 1537}
1538#endif 1538#endif
1539 1539
@@ -1629,7 +1629,7 @@ static void adjust_link(struct net_device *dev)
1629 struct phy_device *phydev = priv->phydev; 1629 struct phy_device *phydev = priv->phydev;
1630 int new_state = 0; 1630 int new_state = 0;
1631 1631
1632 spin_lock_irqsave(&priv->lock, flags); 1632 spin_lock_irqsave(&priv->txlock, flags);
1633 if (phydev->link) { 1633 if (phydev->link) {
1634 u32 tempval = gfar_read(&regs->maccfg2); 1634 u32 tempval = gfar_read(&regs->maccfg2);
1635 u32 ecntrl = gfar_read(&regs->ecntrl); 1635 u32 ecntrl = gfar_read(&regs->ecntrl);
@@ -1694,7 +1694,7 @@ static void adjust_link(struct net_device *dev)
1694 if (new_state && netif_msg_link(priv)) 1694 if (new_state && netif_msg_link(priv))
1695 phy_print_status(phydev); 1695 phy_print_status(phydev);
1696 1696
1697 spin_unlock_irqrestore(&priv->lock, flags); 1697 spin_unlock_irqrestore(&priv->txlock, flags);
1698} 1698}
1699 1699
1700/* Update the hash table based on the current list of multicast 1700/* Update the hash table based on the current list of multicast
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index d37d5401be6e..127c98cf3336 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -656,43 +656,62 @@ struct gfar {
656 * the buffer descriptor determines the actual condition. 656 * the buffer descriptor determines the actual condition.
657 */ 657 */
658struct gfar_private { 658struct gfar_private {
659 /* pointers to arrays of skbuffs for tx and rx */ 659 /* Fields controlled by TX lock */
660 spinlock_t txlock;
661
662 /* Pointer to the array of skbuffs */
660 struct sk_buff ** tx_skbuff; 663 struct sk_buff ** tx_skbuff;
661 struct sk_buff ** rx_skbuff;
662 664
663 /* indices pointing to the next free sbk in skb arrays */ 665 /* next free skb in the array */
664 u16 skb_curtx; 666 u16 skb_curtx;
665 u16 skb_currx;
666 667
667 /* index of the first skb which hasn't been transmitted 668 /* First skb in line to be transmitted */
668 * yet. */
669 u16 skb_dirtytx; 669 u16 skb_dirtytx;
670 670
671 /* Configuration info for the coalescing features */ 671 /* Configuration info for the coalescing features */
672 unsigned char txcoalescing; 672 unsigned char txcoalescing;
673 unsigned short txcount; 673 unsigned short txcount;
674 unsigned short txtime; 674 unsigned short txtime;
675
676 /* Buffer descriptor pointers */
677 struct txbd8 *tx_bd_base; /* First tx buffer descriptor */
678 struct txbd8 *cur_tx; /* Next free ring entry */
679 struct txbd8 *dirty_tx; /* First buffer in line
680 to be transmitted */
681 unsigned int tx_ring_size;
682
683 /* RX Locked fields */
684 spinlock_t rxlock;
685
686 /* skb array and index */
687 struct sk_buff ** rx_skbuff;
688 u16 skb_currx;
689
690 /* RX Coalescing values */
675 unsigned char rxcoalescing; 691 unsigned char rxcoalescing;
676 unsigned short rxcount; 692 unsigned short rxcount;
677 unsigned short rxtime; 693 unsigned short rxtime;
678 694
679 /* GFAR addresses */ 695 struct rxbd8 *rx_bd_base; /* First Rx buffers */
680 struct rxbd8 *rx_bd_base; /* Base addresses of Rx and Tx Buffers */
681 struct txbd8 *tx_bd_base;
682 struct rxbd8 *cur_rx; /* Next free rx ring entry */ 696 struct rxbd8 *cur_rx; /* Next free rx ring entry */
683 struct txbd8 *cur_tx; /* Next free ring entry */ 697
684 struct txbd8 *dirty_tx; /* The Ring entry to be freed. */ 698 /* RX parameters */
685 struct gfar __iomem *regs; /* Pointer to the GFAR memory mapped Registers */ 699 unsigned int rx_ring_size;
686 u32 __iomem *hash_regs[16];
687 int hash_width;
688 struct net_device_stats stats; /* linux network statistics */
689 struct gfar_extra_stats extra_stats;
690 spinlock_t lock;
691 unsigned int rx_buffer_size; 700 unsigned int rx_buffer_size;
692 unsigned int rx_stash_size; 701 unsigned int rx_stash_size;
693 unsigned int rx_stash_index; 702 unsigned int rx_stash_index;
694 unsigned int tx_ring_size; 703
695 unsigned int rx_ring_size; 704 struct vlan_group *vlgrp;
705
706 /* Unprotected fields */
707 /* Pointer to the GFAR memory mapped Registers */
708 struct gfar __iomem *regs;
709
710 /* Hash registers and their width */
711 u32 __iomem *hash_regs[16];
712 int hash_width;
713
714 /* global parameters */
696 unsigned int fifo_threshold; 715 unsigned int fifo_threshold;
697 unsigned int fifo_starve; 716 unsigned int fifo_starve;
698 unsigned int fifo_starve_off; 717 unsigned int fifo_starve_off;
@@ -702,13 +721,15 @@ struct gfar_private {
702 extended_hash:1, 721 extended_hash:1,
703 bd_stash_en:1; 722 bd_stash_en:1;
704 unsigned short padding; 723 unsigned short padding;
705 struct vlan_group *vlgrp; 724
706 /* Info structure initialized by board setup code */
707 unsigned int interruptTransmit; 725 unsigned int interruptTransmit;
708 unsigned int interruptReceive; 726 unsigned int interruptReceive;
709 unsigned int interruptError; 727 unsigned int interruptError;
728
729 /* info structure initialized by platform code */
710 struct gianfar_platform_data *einfo; 730 struct gianfar_platform_data *einfo;
711 731
732 /* PHY stuff */
712 struct phy_device *phydev; 733 struct phy_device *phydev;
713 struct mii_bus *mii_bus; 734 struct mii_bus *mii_bus;
714 int oldspeed; 735 int oldspeed;
@@ -716,6 +737,10 @@ struct gfar_private {
716 int oldlink; 737 int oldlink;
717 738
718 uint32_t msg_enable; 739 uint32_t msg_enable;
740
741 /* Network Statistics */
742 struct net_device_stats stats;
743 struct gfar_extra_stats extra_stats;
719}; 744};
720 745
721static inline u32 gfar_read(volatile unsigned __iomem *addr) 746static inline u32 gfar_read(volatile unsigned __iomem *addr)
diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c
index 5de7b2e259dc..d69698c695ef 100644
--- a/drivers/net/gianfar_ethtool.c
+++ b/drivers/net/gianfar_ethtool.c
@@ -455,10 +455,14 @@ static int gfar_sringparam(struct net_device *dev, struct ethtool_ringparam *rva
455 455
456 /* Halt TX and RX, and process the frames which 456 /* Halt TX and RX, and process the frames which
457 * have already been received */ 457 * have already been received */
458 spin_lock_irqsave(&priv->lock, flags); 458 spin_lock_irqsave(&priv->txlock, flags);
459 spin_lock(&priv->rxlock);
460
459 gfar_halt(dev); 461 gfar_halt(dev);
460 gfar_clean_rx_ring(dev, priv->rx_ring_size); 462 gfar_clean_rx_ring(dev, priv->rx_ring_size);
461 spin_unlock_irqrestore(&priv->lock, flags); 463
464 spin_unlock(&priv->rxlock);
465 spin_unlock_irqrestore(&priv->txlock, flags);
462 466
463 /* Now we take down the rings to rebuild them */ 467 /* Now we take down the rings to rebuild them */
464 stop_gfar(dev); 468 stop_gfar(dev);
@@ -488,10 +492,14 @@ static int gfar_set_rx_csum(struct net_device *dev, uint32_t data)
488 492
489 /* Halt TX and RX, and process the frames which 493 /* Halt TX and RX, and process the frames which
490 * have already been received */ 494 * have already been received */
491 spin_lock_irqsave(&priv->lock, flags); 495 spin_lock_irqsave(&priv->txlock, flags);
496 spin_lock(&priv->rxlock);
497
492 gfar_halt(dev); 498 gfar_halt(dev);
493 gfar_clean_rx_ring(dev, priv->rx_ring_size); 499 gfar_clean_rx_ring(dev, priv->rx_ring_size);
494 spin_unlock_irqrestore(&priv->lock, flags); 500
501 spin_unlock(&priv->rxlock);
502 spin_unlock_irqrestore(&priv->txlock, flags);
495 503
496 /* Now we take down the rings to rebuild them */ 504 /* Now we take down the rings to rebuild them */
497 stop_gfar(dev); 505 stop_gfar(dev);
@@ -523,7 +531,7 @@ static int gfar_set_tx_csum(struct net_device *dev, uint32_t data)
523 if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM)) 531 if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
524 return -EOPNOTSUPP; 532 return -EOPNOTSUPP;
525 533
526 spin_lock_irqsave(&priv->lock, flags); 534 spin_lock_irqsave(&priv->txlock, flags);
527 gfar_halt(dev); 535 gfar_halt(dev);
528 536
529 if (data) 537 if (data)
@@ -532,7 +540,7 @@ static int gfar_set_tx_csum(struct net_device *dev, uint32_t data)
532 dev->features &= ~NETIF_F_IP_CSUM; 540 dev->features &= ~NETIF_F_IP_CSUM;
533 541
534 gfar_start(dev); 542 gfar_start(dev);
535 spin_unlock_irqrestore(&priv->lock, flags); 543 spin_unlock_irqrestore(&priv->txlock, flags);
536 544
537 return 0; 545 return 0;
538} 546}
diff --git a/drivers/net/gianfar_sysfs.c b/drivers/net/gianfar_sysfs.c
index 51ef181b1368..a6d5c43199cb 100644
--- a/drivers/net/gianfar_sysfs.c
+++ b/drivers/net/gianfar_sysfs.c
@@ -82,7 +82,7 @@ static ssize_t gfar_set_bd_stash(struct class_device *cdev,
82 else 82 else
83 return count; 83 return count;
84 84
85 spin_lock_irqsave(&priv->lock, flags); 85 spin_lock_irqsave(&priv->rxlock, flags);
86 86
87 /* Set the new stashing value */ 87 /* Set the new stashing value */
88 priv->bd_stash_en = new_setting; 88 priv->bd_stash_en = new_setting;
@@ -96,7 +96,7 @@ static ssize_t gfar_set_bd_stash(struct class_device *cdev,
96 96
97 gfar_write(&priv->regs->attr, temp); 97 gfar_write(&priv->regs->attr, temp);
98 98
99 spin_unlock_irqrestore(&priv->lock, flags); 99 spin_unlock_irqrestore(&priv->rxlock, flags);
100 100
101 return count; 101 return count;
102} 102}
@@ -118,7 +118,7 @@ static ssize_t gfar_set_rx_stash_size(struct class_device *cdev,
118 u32 temp; 118 u32 temp;
119 unsigned long flags; 119 unsigned long flags;
120 120
121 spin_lock_irqsave(&priv->lock, flags); 121 spin_lock_irqsave(&priv->rxlock, flags);
122 if (length > priv->rx_buffer_size) 122 if (length > priv->rx_buffer_size)
123 return count; 123 return count;
124 124
@@ -142,7 +142,7 @@ static ssize_t gfar_set_rx_stash_size(struct class_device *cdev,
142 142
143 gfar_write(&priv->regs->attr, temp); 143 gfar_write(&priv->regs->attr, temp);
144 144
145 spin_unlock_irqrestore(&priv->lock, flags); 145 spin_unlock_irqrestore(&priv->rxlock, flags);
146 146
147 return count; 147 return count;
148} 148}
@@ -166,7 +166,7 @@ static ssize_t gfar_set_rx_stash_index(struct class_device *cdev,
166 u32 temp; 166 u32 temp;
167 unsigned long flags; 167 unsigned long flags;
168 168
169 spin_lock_irqsave(&priv->lock, flags); 169 spin_lock_irqsave(&priv->rxlock, flags);
170 if (index > priv->rx_stash_size) 170 if (index > priv->rx_stash_size)
171 return count; 171 return count;
172 172
@@ -180,7 +180,7 @@ static ssize_t gfar_set_rx_stash_index(struct class_device *cdev,
180 temp |= ATTRELI_EI(index); 180 temp |= ATTRELI_EI(index);
181 gfar_write(&priv->regs->attreli, flags); 181 gfar_write(&priv->regs->attreli, flags);
182 182
183 spin_unlock_irqrestore(&priv->lock, flags); 183 spin_unlock_irqrestore(&priv->rxlock, flags);
184 184
185 return count; 185 return count;
186} 186}
@@ -205,7 +205,7 @@ static ssize_t gfar_set_fifo_threshold(struct class_device *cdev,
205 if (length > GFAR_MAX_FIFO_THRESHOLD) 205 if (length > GFAR_MAX_FIFO_THRESHOLD)
206 return count; 206 return count;
207 207
208 spin_lock_irqsave(&priv->lock, flags); 208 spin_lock_irqsave(&priv->txlock, flags);
209 209
210 priv->fifo_threshold = length; 210 priv->fifo_threshold = length;
211 211
@@ -214,7 +214,7 @@ static ssize_t gfar_set_fifo_threshold(struct class_device *cdev,
214 temp |= length; 214 temp |= length;
215 gfar_write(&priv->regs->fifo_tx_thr, temp); 215 gfar_write(&priv->regs->fifo_tx_thr, temp);
216 216
217 spin_unlock_irqrestore(&priv->lock, flags); 217 spin_unlock_irqrestore(&priv->txlock, flags);
218 218
219 return count; 219 return count;
220} 220}
@@ -240,7 +240,7 @@ static ssize_t gfar_set_fifo_starve(struct class_device *cdev,
240 if (num > GFAR_MAX_FIFO_STARVE) 240 if (num > GFAR_MAX_FIFO_STARVE)
241 return count; 241 return count;
242 242
243 spin_lock_irqsave(&priv->lock, flags); 243 spin_lock_irqsave(&priv->txlock, flags);
244 244
245 priv->fifo_starve = num; 245 priv->fifo_starve = num;
246 246
@@ -249,7 +249,7 @@ static ssize_t gfar_set_fifo_starve(struct class_device *cdev,
249 temp |= num; 249 temp |= num;
250 gfar_write(&priv->regs->fifo_tx_starve, temp); 250 gfar_write(&priv->regs->fifo_tx_starve, temp);
251 251
252 spin_unlock_irqrestore(&priv->lock, flags); 252 spin_unlock_irqrestore(&priv->txlock, flags);
253 253
254 return count; 254 return count;
255} 255}
@@ -274,7 +274,7 @@ static ssize_t gfar_set_fifo_starve_off(struct class_device *cdev,
274 if (num > GFAR_MAX_FIFO_STARVE_OFF) 274 if (num > GFAR_MAX_FIFO_STARVE_OFF)
275 return count; 275 return count;
276 276
277 spin_lock_irqsave(&priv->lock, flags); 277 spin_lock_irqsave(&priv->txlock, flags);
278 278
279 priv->fifo_starve_off = num; 279 priv->fifo_starve_off = num;
280 280
@@ -283,7 +283,7 @@ static ssize_t gfar_set_fifo_starve_off(struct class_device *cdev,
283 temp |= num; 283 temp |= num;
284 gfar_write(&priv->regs->fifo_tx_starve_shutoff, temp); 284 gfar_write(&priv->regs->fifo_tx_starve_shutoff, temp);
285 285
286 spin_unlock_irqrestore(&priv->lock, flags); 286 spin_unlock_irqrestore(&priv->txlock, flags);
287 287
288 return count; 288 return count;
289} 289}
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index ea62a3e7d586..411f4d809c47 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1419,6 +1419,8 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
1419 mv643xx_eth_update_pscr(dev, &cmd); 1419 mv643xx_eth_update_pscr(dev, &cmd);
1420 mv643xx_set_settings(dev, &cmd); 1420 mv643xx_set_settings(dev, &cmd);
1421 1421
1422 SET_MODULE_OWNER(dev);
1423 SET_NETDEV_DEV(dev, &pdev->dev);
1422 err = register_netdev(dev); 1424 err = register_netdev(dev);
1423 if (err) 1425 if (err)
1424 goto out; 1426 goto out;
diff --git a/drivers/net/ne.c b/drivers/net/ne.c
index 08b218c5bfbc..93c494bcd18d 100644
--- a/drivers/net/ne.c
+++ b/drivers/net/ne.c
@@ -226,7 +226,7 @@ struct net_device * __init ne_probe(int unit)
226 netdev_boot_setup_check(dev); 226 netdev_boot_setup_check(dev);
227 227
228#ifdef CONFIG_TOSHIBA_RBTX4938 228#ifdef CONFIG_TOSHIBA_RBTX4938
229 dev->base_addr = 0x07f20280; 229 dev->base_addr = RBTX4938_RTL_8019_BASE;
230 dev->irq = RBTX4938_RTL_8019_IRQ; 230 dev->irq = RBTX4938_RTL_8019_IRQ;
231#endif 231#endif
232 err = do_ne_probe(dev); 232 err = do_ne_probe(dev);
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 506e777c5f06..d090df413049 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1639,6 +1639,7 @@ static struct pcmcia_device_id pcnet_ids[] = {
1639 PCMCIA_DEVICE_PROD_ID12("CONTEC", "C-NET(PC)C-10L", 0x21cab552, 0xf6f90722), 1639 PCMCIA_DEVICE_PROD_ID12("CONTEC", "C-NET(PC)C-10L", 0x21cab552, 0xf6f90722),
1640 PCMCIA_DEVICE_PROD_ID12("corega", "FEther PCC-TXF", 0x0a21501a, 0xa51564a2), 1640 PCMCIA_DEVICE_PROD_ID12("corega", "FEther PCC-TXF", 0x0a21501a, 0xa51564a2),
1641 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-T", 0x5261440f, 0xfa9d85bd), 1641 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-T", 0x5261440f, 0xfa9d85bd),
1642 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-TD", 0x5261440f, 0xc49bd73d),
1642 PCMCIA_DEVICE_PROD_ID12("Corega K.K.", "corega EtherII PCC-TD", 0xd4fdcbd8, 0xc49bd73d), 1643 PCMCIA_DEVICE_PROD_ID12("Corega K.K.", "corega EtherII PCC-TD", 0xd4fdcbd8, 0xc49bd73d),
1643 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-T", 0x5261440f, 0x6705fcaa), 1644 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-T", 0x5261440f, 0x6705fcaa),
1644 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FastEther PCC-TX", 0x5261440f, 0x485e85d9), 1645 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FastEther PCC-TX", 0x5261440f, 0x485e85d9),
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 67b0eab16589..227df9876a2c 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -51,7 +51,7 @@
51#include "sky2.h" 51#include "sky2.h"
52 52
53#define DRV_NAME "sky2" 53#define DRV_NAME "sky2"
54#define DRV_VERSION "1.1" 54#define DRV_VERSION "1.2"
55#define PFX DRV_NAME " " 55#define PFX DRV_NAME " "
56 56
57/* 57/*
@@ -925,8 +925,7 @@ static inline struct sk_buff *sky2_alloc_skb(unsigned int size, gfp_t gfp_mask)
925 skb = alloc_skb(size + RX_SKB_ALIGN, gfp_mask); 925 skb = alloc_skb(size + RX_SKB_ALIGN, gfp_mask);
926 if (likely(skb)) { 926 if (likely(skb)) {
927 unsigned long p = (unsigned long) skb->data; 927 unsigned long p = (unsigned long) skb->data;
928 skb_reserve(skb, 928 skb_reserve(skb, ALIGN(p, RX_SKB_ALIGN) - p);
929 ((p + RX_SKB_ALIGN - 1) & ~(RX_SKB_ALIGN - 1)) - p);
930 } 929 }
931 930
932 return skb; 931 return skb;
@@ -1686,13 +1685,12 @@ static void sky2_tx_timeout(struct net_device *dev)
1686} 1685}
1687 1686
1688 1687
1689#define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
1690/* Want receive buffer size to be multiple of 64 bits 1688/* Want receive buffer size to be multiple of 64 bits
1691 * and incl room for vlan and truncation 1689 * and incl room for vlan and truncation
1692 */ 1690 */
1693static inline unsigned sky2_buf_size(int mtu) 1691static inline unsigned sky2_buf_size(int mtu)
1694{ 1692{
1695 return roundup(mtu + ETH_HLEN + VLAN_HLEN, 8) + 8; 1693 return ALIGN(mtu + ETH_HLEN + VLAN_HLEN, 8) + 8;
1696} 1694}
1697 1695
1698static int sky2_change_mtu(struct net_device *dev, int new_mtu) 1696static int sky2_change_mtu(struct net_device *dev, int new_mtu)
@@ -2086,6 +2084,20 @@ static void sky2_descriptor_error(struct sky2_hw *hw, unsigned port,
2086 } 2084 }
2087} 2085}
2088 2086
2087/* If idle then force a fake soft NAPI poll once a second
2088 * to work around cases where sharing an edge triggered interrupt.
2089 */
2090static void sky2_idle(unsigned long arg)
2091{
2092 struct net_device *dev = (struct net_device *) arg;
2093
2094 local_irq_disable();
2095 if (__netif_rx_schedule_prep(dev))
2096 __netif_rx_schedule(dev);
2097 local_irq_enable();
2098}
2099
2100
2089static int sky2_poll(struct net_device *dev0, int *budget) 2101static int sky2_poll(struct net_device *dev0, int *budget)
2090{ 2102{
2091 struct sky2_hw *hw = ((struct sky2_port *) netdev_priv(dev0))->hw; 2103 struct sky2_hw *hw = ((struct sky2_port *) netdev_priv(dev0))->hw;
@@ -2093,6 +2105,7 @@ static int sky2_poll(struct net_device *dev0, int *budget)
2093 int work_done = 0; 2105 int work_done = 0;
2094 u32 status = sky2_read32(hw, B0_Y2_SP_EISR); 2106 u32 status = sky2_read32(hw, B0_Y2_SP_EISR);
2095 2107
2108 restart_poll:
2096 if (unlikely(status & ~Y2_IS_STAT_BMU)) { 2109 if (unlikely(status & ~Y2_IS_STAT_BMU)) {
2097 if (status & Y2_IS_HW_ERR) 2110 if (status & Y2_IS_HW_ERR)
2098 sky2_hw_intr(hw); 2111 sky2_hw_intr(hw);
@@ -2123,7 +2136,7 @@ static int sky2_poll(struct net_device *dev0, int *budget)
2123 } 2136 }
2124 2137
2125 if (status & Y2_IS_STAT_BMU) { 2138 if (status & Y2_IS_STAT_BMU) {
2126 work_done = sky2_status_intr(hw, work_limit); 2139 work_done += sky2_status_intr(hw, work_limit - work_done);
2127 *budget -= work_done; 2140 *budget -= work_done;
2128 dev0->quota -= work_done; 2141 dev0->quota -= work_done;
2129 2142
@@ -2133,9 +2146,24 @@ static int sky2_poll(struct net_device *dev0, int *budget)
2133 sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ); 2146 sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ);
2134 } 2147 }
2135 2148
2136 netif_rx_complete(dev0); 2149 mod_timer(&hw->idle_timer, jiffies + HZ);
2150
2151 local_irq_disable();
2152 __netif_rx_complete(dev0);
2137 2153
2138 status = sky2_read32(hw, B0_Y2_SP_LISR); 2154 status = sky2_read32(hw, B0_Y2_SP_LISR);
2155
2156 if (unlikely(status)) {
2157 /* More work pending, try and keep going */
2158 if (__netif_rx_schedule_prep(dev0)) {
2159 __netif_rx_reschedule(dev0, work_done);
2160 status = sky2_read32(hw, B0_Y2_SP_EISR);
2161 local_irq_enable();
2162 goto restart_poll;
2163 }
2164 }
2165
2166 local_irq_enable();
2139 return 0; 2167 return 0;
2140} 2168}
2141 2169
@@ -2153,8 +2181,6 @@ static irqreturn_t sky2_intr(int irq, void *dev_id, struct pt_regs *regs)
2153 prefetch(&hw->st_le[hw->st_idx]); 2181 prefetch(&hw->st_le[hw->st_idx]);
2154 if (likely(__netif_rx_schedule_prep(dev0))) 2182 if (likely(__netif_rx_schedule_prep(dev0)))
2155 __netif_rx_schedule(dev0); 2183 __netif_rx_schedule(dev0);
2156 else
2157 printk(KERN_DEBUG PFX "irq race detected\n");
2158 2184
2159 return IRQ_HANDLED; 2185 return IRQ_HANDLED;
2160} 2186}
@@ -2193,7 +2219,7 @@ static inline u32 sky2_clk2us(const struct sky2_hw *hw, u32 clk)
2193} 2219}
2194 2220
2195 2221
2196static int sky2_reset(struct sky2_hw *hw) 2222static int __devinit sky2_reset(struct sky2_hw *hw)
2197{ 2223{
2198 u16 status; 2224 u16 status;
2199 u8 t8, pmd_type; 2225 u8 t8, pmd_type;
@@ -3276,6 +3302,8 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
3276 3302
3277 sky2_write32(hw, B0_IMSK, Y2_IS_BASE); 3303 sky2_write32(hw, B0_IMSK, Y2_IS_BASE);
3278 3304
3305 setup_timer(&hw->idle_timer, sky2_idle, (unsigned long) dev);
3306
3279 pci_set_drvdata(pdev, hw); 3307 pci_set_drvdata(pdev, hw);
3280 3308
3281 return 0; 3309 return 0;
@@ -3311,13 +3339,15 @@ static void __devexit sky2_remove(struct pci_dev *pdev)
3311 if (!hw) 3339 if (!hw)
3312 return; 3340 return;
3313 3341
3342 del_timer_sync(&hw->idle_timer);
3343
3344 sky2_write32(hw, B0_IMSK, 0);
3314 dev0 = hw->dev[0]; 3345 dev0 = hw->dev[0];
3315 dev1 = hw->dev[1]; 3346 dev1 = hw->dev[1];
3316 if (dev1) 3347 if (dev1)
3317 unregister_netdev(dev1); 3348 unregister_netdev(dev1);
3318 unregister_netdev(dev0); 3349 unregister_netdev(dev0);
3319 3350
3320 sky2_write32(hw, B0_IMSK, 0);
3321 sky2_set_power_state(hw, PCI_D3hot); 3351 sky2_set_power_state(hw, PCI_D3hot);
3322 sky2_write16(hw, B0_Y2LED, LED_STAT_OFF); 3352 sky2_write16(hw, B0_Y2LED, LED_STAT_OFF);
3323 sky2_write8(hw, B0_CTST, CS_RST_SET); 3353 sky2_write8(hw, B0_CTST, CS_RST_SET);
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index 89dd18cd12f0..b026f5653f04 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -1880,6 +1880,8 @@ struct sky2_hw {
1880 struct sky2_status_le *st_le; 1880 struct sky2_status_le *st_le;
1881 u32 st_idx; 1881 u32 st_idx;
1882 dma_addr_t st_dma; 1882 dma_addr_t st_dma;
1883
1884 struct timer_list idle_timer;
1883 int msi_detected; 1885 int msi_detected;
1884 wait_queue_head_t msi_wait; 1886 wait_queue_head_t msi_wait;
1885}; 1887};
diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c
index cb0aba95d4e3..046371ee5bbe 100644
--- a/drivers/net/sungem_phy.c
+++ b/drivers/net/sungem_phy.c
@@ -275,7 +275,7 @@ static int bcm5411_init(struct mii_phy* phy)
275 return 0; 275 return 0;
276} 276}
277 277
278static int bcm5411_suspend(struct mii_phy* phy) 278static int generic_suspend(struct mii_phy* phy)
279{ 279{
280 phy_write(phy, MII_BMCR, BMCR_PDOWN); 280 phy_write(phy, MII_BMCR, BMCR_PDOWN);
281 281
@@ -738,7 +738,7 @@ static struct mii_phy_def bcm5401_phy_def = {
738/* Broadcom BCM 5411 */ 738/* Broadcom BCM 5411 */
739static struct mii_phy_ops bcm5411_phy_ops = { 739static struct mii_phy_ops bcm5411_phy_ops = {
740 .init = bcm5411_init, 740 .init = bcm5411_init,
741 .suspend = bcm5411_suspend, 741 .suspend = generic_suspend,
742 .setup_aneg = bcm54xx_setup_aneg, 742 .setup_aneg = bcm54xx_setup_aneg,
743 .setup_forced = bcm54xx_setup_forced, 743 .setup_forced = bcm54xx_setup_forced,
744 .poll_link = genmii_poll_link, 744 .poll_link = genmii_poll_link,
@@ -757,7 +757,7 @@ static struct mii_phy_def bcm5411_phy_def = {
757/* Broadcom BCM 5421 */ 757/* Broadcom BCM 5421 */
758static struct mii_phy_ops bcm5421_phy_ops = { 758static struct mii_phy_ops bcm5421_phy_ops = {
759 .init = bcm5421_init, 759 .init = bcm5421_init,
760 .suspend = bcm5411_suspend, 760 .suspend = generic_suspend,
761 .setup_aneg = bcm54xx_setup_aneg, 761 .setup_aneg = bcm54xx_setup_aneg,
762 .setup_forced = bcm54xx_setup_forced, 762 .setup_forced = bcm54xx_setup_forced,
763 .poll_link = genmii_poll_link, 763 .poll_link = genmii_poll_link,
@@ -776,7 +776,7 @@ static struct mii_phy_def bcm5421_phy_def = {
776/* Broadcom BCM 5421 built-in K2 */ 776/* Broadcom BCM 5421 built-in K2 */
777static struct mii_phy_ops bcm5421k2_phy_ops = { 777static struct mii_phy_ops bcm5421k2_phy_ops = {
778 .init = bcm5421_init, 778 .init = bcm5421_init,
779 .suspend = bcm5411_suspend, 779 .suspend = generic_suspend,
780 .setup_aneg = bcm54xx_setup_aneg, 780 .setup_aneg = bcm54xx_setup_aneg,
781 .setup_forced = bcm54xx_setup_forced, 781 .setup_forced = bcm54xx_setup_forced,
782 .poll_link = genmii_poll_link, 782 .poll_link = genmii_poll_link,
@@ -795,7 +795,7 @@ static struct mii_phy_def bcm5421k2_phy_def = {
795/* Broadcom BCM 5462 built-in Vesta */ 795/* Broadcom BCM 5462 built-in Vesta */
796static struct mii_phy_ops bcm5462V_phy_ops = { 796static struct mii_phy_ops bcm5462V_phy_ops = {
797 .init = bcm5421_init, 797 .init = bcm5421_init,
798 .suspend = bcm5411_suspend, 798 .suspend = generic_suspend,
799 .setup_aneg = bcm54xx_setup_aneg, 799 .setup_aneg = bcm54xx_setup_aneg,
800 .setup_forced = bcm54xx_setup_forced, 800 .setup_forced = bcm54xx_setup_forced,
801 .poll_link = genmii_poll_link, 801 .poll_link = genmii_poll_link,
@@ -816,6 +816,7 @@ static struct mii_phy_def bcm5462V_phy_def = {
816 * would be useful here) --BenH. 816 * would be useful here) --BenH.
817 */ 817 */
818static struct mii_phy_ops marvell_phy_ops = { 818static struct mii_phy_ops marvell_phy_ops = {
819 .suspend = generic_suspend,
819 .setup_aneg = marvell_setup_aneg, 820 .setup_aneg = marvell_setup_aneg,
820 .setup_forced = marvell_setup_forced, 821 .setup_forced = marvell_setup_forced,
821 .poll_link = genmii_poll_link, 822 .poll_link = genmii_poll_link,
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 73e271e59c6a..beeb612be98f 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -69,8 +69,8 @@
69 69
70#define DRV_MODULE_NAME "tg3" 70#define DRV_MODULE_NAME "tg3"
71#define PFX DRV_MODULE_NAME ": " 71#define PFX DRV_MODULE_NAME ": "
72#define DRV_MODULE_VERSION "3.56" 72#define DRV_MODULE_VERSION "3.57"
73#define DRV_MODULE_RELDATE "Apr 1, 2006" 73#define DRV_MODULE_RELDATE "Apr 28, 2006"
74 74
75#define TG3_DEF_MAC_MODE 0 75#define TG3_DEF_MAC_MODE 0
76#define TG3_DEF_RX_MODE 0 76#define TG3_DEF_RX_MODE 0
@@ -974,6 +974,8 @@ static int tg3_phy_reset_5703_4_5(struct tg3 *tp)
974 return err; 974 return err;
975} 975}
976 976
977static void tg3_link_report(struct tg3 *);
978
977/* This will reset the tigon3 PHY if there is no valid 979/* This will reset the tigon3 PHY if there is no valid
978 * link unless the FORCE argument is non-zero. 980 * link unless the FORCE argument is non-zero.
979 */ 981 */
@@ -987,6 +989,11 @@ static int tg3_phy_reset(struct tg3 *tp)
987 if (err != 0) 989 if (err != 0)
988 return -EBUSY; 990 return -EBUSY;
989 991
992 if (netif_running(tp->dev) && netif_carrier_ok(tp->dev)) {
993 netif_carrier_off(tp->dev);
994 tg3_link_report(tp);
995 }
996
990 if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703 || 997 if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703 ||
991 GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 || 998 GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 ||
992 GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) { 999 GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) {
@@ -1023,6 +1030,12 @@ out:
1023 tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x14e2); 1030 tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x14e2);
1024 tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0400); 1031 tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0400);
1025 } 1032 }
1033 else if (tp->tg3_flags2 & TG3_FLG2_PHY_JITTER_BUG) {
1034 tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0c00);
1035 tg3_writephy(tp, MII_TG3_DSP_ADDRESS, 0x000a);
1036 tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x010b);
1037 tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0400);
1038 }
1026 /* Set Extended packet length bit (bit 14) on all chips that */ 1039 /* Set Extended packet length bit (bit 14) on all chips that */
1027 /* support jumbo frames */ 1040 /* support jumbo frames */
1028 if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5401) { 1041 if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5401) {
@@ -3531,7 +3544,7 @@ static irqreturn_t tg3_test_isr(int irq, void *dev_id,
3531 return IRQ_RETVAL(0); 3544 return IRQ_RETVAL(0);
3532} 3545}
3533 3546
3534static int tg3_init_hw(struct tg3 *); 3547static int tg3_init_hw(struct tg3 *, int);
3535static int tg3_halt(struct tg3 *, int, int); 3548static int tg3_halt(struct tg3 *, int, int);
3536 3549
3537#ifdef CONFIG_NET_POLL_CONTROLLER 3550#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -3567,7 +3580,7 @@ static void tg3_reset_task(void *_data)
3567 tp->tg3_flags2 &= ~TG3_FLG2_RESTART_TIMER; 3580 tp->tg3_flags2 &= ~TG3_FLG2_RESTART_TIMER;
3568 3581
3569 tg3_halt(tp, RESET_KIND_SHUTDOWN, 0); 3582 tg3_halt(tp, RESET_KIND_SHUTDOWN, 0);
3570 tg3_init_hw(tp); 3583 tg3_init_hw(tp, 1);
3571 3584
3572 tg3_netif_start(tp); 3585 tg3_netif_start(tp);
3573 3586
@@ -4042,7 +4055,7 @@ static int tg3_change_mtu(struct net_device *dev, int new_mtu)
4042 4055
4043 tg3_set_mtu(dev, tp, new_mtu); 4056 tg3_set_mtu(dev, tp, new_mtu);
4044 4057
4045 tg3_init_hw(tp); 4058 tg3_init_hw(tp, 0);
4046 4059
4047 tg3_netif_start(tp); 4060 tg3_netif_start(tp);
4048 4061
@@ -5719,9 +5732,23 @@ static int tg3_set_mac_addr(struct net_device *dev, void *p)
5719 if (!netif_running(dev)) 5732 if (!netif_running(dev))
5720 return 0; 5733 return 0;
5721 5734
5722 spin_lock_bh(&tp->lock); 5735 if (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) {
5723 __tg3_set_mac_addr(tp); 5736 /* Reset chip so that ASF can re-init any MAC addresses it
5724 spin_unlock_bh(&tp->lock); 5737 * needs.
5738 */
5739 tg3_netif_stop(tp);
5740 tg3_full_lock(tp, 1);
5741
5742 tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
5743 tg3_init_hw(tp, 0);
5744
5745 tg3_netif_start(tp);
5746 tg3_full_unlock(tp);
5747 } else {
5748 spin_lock_bh(&tp->lock);
5749 __tg3_set_mac_addr(tp);
5750 spin_unlock_bh(&tp->lock);
5751 }
5725 5752
5726 return 0; 5753 return 0;
5727} 5754}
@@ -5771,7 +5798,7 @@ static void __tg3_set_coalesce(struct tg3 *tp, struct ethtool_coalesce *ec)
5771} 5798}
5772 5799
5773/* tp->lock is held. */ 5800/* tp->lock is held. */
5774static int tg3_reset_hw(struct tg3 *tp) 5801static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
5775{ 5802{
5776 u32 val, rdmac_mode; 5803 u32 val, rdmac_mode;
5777 int i, err, limit; 5804 int i, err, limit;
@@ -5786,7 +5813,7 @@ static int tg3_reset_hw(struct tg3 *tp)
5786 tg3_abort_hw(tp, 1); 5813 tg3_abort_hw(tp, 1);
5787 } 5814 }
5788 5815
5789 if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) 5816 if ((tp->tg3_flags2 & TG3_FLG2_MII_SERDES) && reset_phy)
5790 tg3_phy_reset(tp); 5817 tg3_phy_reset(tp);
5791 5818
5792 err = tg3_chip_reset(tp); 5819 err = tg3_chip_reset(tp);
@@ -6327,7 +6354,7 @@ static int tg3_reset_hw(struct tg3 *tp)
6327 tw32(GRC_LOCAL_CTRL, tp->grc_local_ctrl); 6354 tw32(GRC_LOCAL_CTRL, tp->grc_local_ctrl);
6328 } 6355 }
6329 6356
6330 err = tg3_setup_phy(tp, 1); 6357 err = tg3_setup_phy(tp, reset_phy);
6331 if (err) 6358 if (err)
6332 return err; 6359 return err;
6333 6360
@@ -6400,7 +6427,7 @@ static int tg3_reset_hw(struct tg3 *tp)
6400/* Called at device open time to get the chip ready for 6427/* Called at device open time to get the chip ready for
6401 * packet processing. Invoked with tp->lock held. 6428 * packet processing. Invoked with tp->lock held.
6402 */ 6429 */
6403static int tg3_init_hw(struct tg3 *tp) 6430static int tg3_init_hw(struct tg3 *tp, int reset_phy)
6404{ 6431{
6405 int err; 6432 int err;
6406 6433
@@ -6413,7 +6440,7 @@ static int tg3_init_hw(struct tg3 *tp)
6413 6440
6414 tw32(TG3PCI_MEM_WIN_BASE_ADDR, 0); 6441 tw32(TG3PCI_MEM_WIN_BASE_ADDR, 0);
6415 6442
6416 err = tg3_reset_hw(tp); 6443 err = tg3_reset_hw(tp, reset_phy);
6417 6444
6418out: 6445out:
6419 return err; 6446 return err;
@@ -6683,7 +6710,7 @@ static int tg3_test_msi(struct tg3 *tp)
6683 tg3_full_lock(tp, 1); 6710 tg3_full_lock(tp, 1);
6684 6711
6685 tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); 6712 tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
6686 err = tg3_init_hw(tp); 6713 err = tg3_init_hw(tp, 1);
6687 6714
6688 tg3_full_unlock(tp); 6715 tg3_full_unlock(tp);
6689 6716
@@ -6748,7 +6775,7 @@ static int tg3_open(struct net_device *dev)
6748 6775
6749 tg3_full_lock(tp, 0); 6776 tg3_full_lock(tp, 0);
6750 6777
6751 err = tg3_init_hw(tp); 6778 err = tg3_init_hw(tp, 1);
6752 if (err) { 6779 if (err) {
6753 tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); 6780 tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
6754 tg3_free_rings(tp); 6781 tg3_free_rings(tp);
@@ -7839,7 +7866,7 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
7839 7866
7840 if (netif_running(dev)) { 7867 if (netif_running(dev)) {
7841 tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); 7868 tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
7842 tg3_init_hw(tp); 7869 tg3_init_hw(tp, 1);
7843 tg3_netif_start(tp); 7870 tg3_netif_start(tp);
7844 } 7871 }
7845 7872
@@ -7884,7 +7911,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
7884 7911
7885 if (netif_running(dev)) { 7912 if (netif_running(dev)) {
7886 tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); 7913 tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
7887 tg3_init_hw(tp); 7914 tg3_init_hw(tp, 1);
7888 tg3_netif_start(tp); 7915 tg3_netif_start(tp);
7889 } 7916 }
7890 7917
@@ -8522,7 +8549,7 @@ static int tg3_test_loopback(struct tg3 *tp)
8522 if (!netif_running(tp->dev)) 8549 if (!netif_running(tp->dev))
8523 return TG3_LOOPBACK_FAILED; 8550 return TG3_LOOPBACK_FAILED;
8524 8551
8525 tg3_reset_hw(tp); 8552 tg3_reset_hw(tp, 1);
8526 8553
8527 if (tg3_run_loopback(tp, TG3_MAC_LOOPBACK)) 8554 if (tg3_run_loopback(tp, TG3_MAC_LOOPBACK))
8528 err |= TG3_MAC_LOOPBACK_FAILED; 8555 err |= TG3_MAC_LOOPBACK_FAILED;
@@ -8596,7 +8623,7 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
8596 tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); 8623 tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
8597 if (netif_running(dev)) { 8624 if (netif_running(dev)) {
8598 tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE; 8625 tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
8599 tg3_init_hw(tp); 8626 tg3_init_hw(tp, 1);
8600 tg3_netif_start(tp); 8627 tg3_netif_start(tp);
8601 } 8628 }
8602 8629
@@ -9377,7 +9404,7 @@ static int tg3_nvram_write_block_buffered(struct tg3 *tp, u32 offset, u32 len,
9377 9404
9378 if ((page_off == 0) || (i == 0)) 9405 if ((page_off == 0) || (i == 0))
9379 nvram_cmd |= NVRAM_CMD_FIRST; 9406 nvram_cmd |= NVRAM_CMD_FIRST;
9380 else if (page_off == (tp->nvram_pagesize - 4)) 9407 if (page_off == (tp->nvram_pagesize - 4))
9381 nvram_cmd |= NVRAM_CMD_LAST; 9408 nvram_cmd |= NVRAM_CMD_LAST;
9382 9409
9383 if (i == (len - 4)) 9410 if (i == (len - 4))
@@ -10353,10 +10380,13 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
10353 if (tp->pci_chip_rev_id == CHIPREV_ID_5704_A0) 10380 if (tp->pci_chip_rev_id == CHIPREV_ID_5704_A0)
10354 tp->tg3_flags2 |= TG3_FLG2_PHY_5704_A0_BUG; 10381 tp->tg3_flags2 |= TG3_FLG2_PHY_5704_A0_BUG;
10355 10382
10356 if ((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) && 10383 if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
10357 (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5755) && 10384 if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
10358 (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787)) 10385 GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
10359 tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG; 10386 tp->tg3_flags2 |= TG3_FLG2_PHY_JITTER_BUG;
10387 else
10388 tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG;
10389 }
10360 10390
10361 tp->coalesce_mode = 0; 10391 tp->coalesce_mode = 0;
10362 if (GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5700_AX && 10392 if (GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5700_AX &&
@@ -11569,7 +11599,7 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state)
11569 tg3_full_lock(tp, 0); 11599 tg3_full_lock(tp, 0);
11570 11600
11571 tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE; 11601 tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
11572 tg3_init_hw(tp); 11602 tg3_init_hw(tp, 1);
11573 11603
11574 tp->timer.expires = jiffies + tp->timer_offset; 11604 tp->timer.expires = jiffies + tp->timer_offset;
11575 add_timer(&tp->timer); 11605 add_timer(&tp->timer);
@@ -11603,7 +11633,7 @@ static int tg3_resume(struct pci_dev *pdev)
11603 tg3_full_lock(tp, 0); 11633 tg3_full_lock(tp, 0);
11604 11634
11605 tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE; 11635 tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
11606 tg3_init_hw(tp); 11636 tg3_init_hw(tp, 1);
11607 11637
11608 tp->timer.expires = jiffies + tp->timer_offset; 11638 tp->timer.expires = jiffies + tp->timer_offset;
11609 add_timer(&tp->timer); 11639 add_timer(&tp->timer);
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 8c8b987d1250..0e29b885d449 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2215,6 +2215,7 @@ struct tg3 {
2215#define TG3_FLG2_HW_TSO_2 0x08000000 2215#define TG3_FLG2_HW_TSO_2 0x08000000
2216#define TG3_FLG2_HW_TSO (TG3_FLG2_HW_TSO_1 | TG3_FLG2_HW_TSO_2) 2216#define TG3_FLG2_HW_TSO (TG3_FLG2_HW_TSO_1 | TG3_FLG2_HW_TSO_2)
2217#define TG3_FLG2_1SHOT_MSI 0x10000000 2217#define TG3_FLG2_1SHOT_MSI 0x10000000
2218#define TG3_FLG2_PHY_JITTER_BUG 0x20000000
2218 2219
2219 u32 split_mode_max_reqs; 2220 u32 split_mode_max_reqs;
2220#define SPLIT_MODE_5704_MAX_REQ 3 2221#define SPLIT_MODE_5704_MAX_REQ 3
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index 6a23964c1317..a6dc53b4250d 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -129,6 +129,7 @@
129 - Massive clean-up 129 - Massive clean-up
130 - Rewrite PHY, media handling (remove options, full_duplex, backoff) 130 - Rewrite PHY, media handling (remove options, full_duplex, backoff)
131 - Fix Tx engine race for good 131 - Fix Tx engine race for good
132 - Craig Brind: Zero padded aligned buffers for short packets.
132 133
133*/ 134*/
134 135
@@ -1326,7 +1327,12 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev)
1326 rp->stats.tx_dropped++; 1327 rp->stats.tx_dropped++;
1327 return 0; 1328 return 0;
1328 } 1329 }
1330
1331 /* Padding is not copied and so must be redone. */
1329 skb_copy_and_csum_dev(skb, rp->tx_buf[entry]); 1332 skb_copy_and_csum_dev(skb, rp->tx_buf[entry]);
1333 if (skb->len < ETH_ZLEN)
1334 memset(rp->tx_buf[entry] + skb->len, 0,
1335 ETH_ZLEN - skb->len);
1330 rp->tx_skbuff_dma[entry] = 0; 1336 rp->tx_skbuff_dma[entry] = 0;
1331 rp->tx_ring[entry].addr = cpu_to_le32(rp->tx_bufs_dma + 1337 rp->tx_ring[entry].addr = cpu_to_le32(rp->tx_bufs_dma +
1332 (rp->tx_buf[entry] - 1338 (rp->tx_buf[entry] -
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index bad09ebdb50b..e0874cbfefea 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -6,7 +6,7 @@ menu "Wireless LAN (non-hamradio)"
6 depends on NETDEVICES 6 depends on NETDEVICES
7 7
8config NET_RADIO 8config NET_RADIO
9 bool "Wireless LAN drivers (non-hamradio)" 9 bool "Wireless LAN drivers (non-hamradio) & Wireless Extensions"
10 select WIRELESS_EXT 10 select WIRELESS_EXT
11 ---help--- 11 ---help---
12 Support for wireless LANs and everything having to do with radio, 12 Support for wireless LANs and everything having to do with radio,
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 108d9fed8f07..00764ddd74d8 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -3139,6 +3139,7 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id, struct pt_regs *regs)
3139 } 3139 }
3140 if ( status & EV_LINK ) { 3140 if ( status & EV_LINK ) {
3141 union iwreq_data wrqu; 3141 union iwreq_data wrqu;
3142 int scan_forceloss = 0;
3142 /* The link status has changed, if you want to put a 3143 /* The link status has changed, if you want to put a
3143 monitor hook in, do it here. (Remember that 3144 monitor hook in, do it here. (Remember that
3144 interrupts are still disabled!) 3145 interrupts are still disabled!)
@@ -3157,7 +3158,8 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id, struct pt_regs *regs)
3157 code) */ 3158 code) */
3158#define AUTHFAIL 0x0300 /* Authentication failure (low byte is reason 3159#define AUTHFAIL 0x0300 /* Authentication failure (low byte is reason
3159 code) */ 3160 code) */
3160#define ASSOCIATED 0x0400 /* Assocatied */ 3161#define ASSOCIATED 0x0400 /* Associated */
3162#define REASSOCIATED 0x0600 /* Reassociated? Only on firmware >= 5.30.17 */
3161#define RC_RESERVED 0 /* Reserved return code */ 3163#define RC_RESERVED 0 /* Reserved return code */
3162#define RC_NOREASON 1 /* Unspecified reason */ 3164#define RC_NOREASON 1 /* Unspecified reason */
3163#define RC_AUTHINV 2 /* Previous authentication invalid */ 3165#define RC_AUTHINV 2 /* Previous authentication invalid */
@@ -3174,44 +3176,30 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id, struct pt_regs *regs)
3174 leaving BSS */ 3176 leaving BSS */
3175#define RC_NOAUTH 9 /* Station requesting (Re)Association is not 3177#define RC_NOAUTH 9 /* Station requesting (Re)Association is not
3176 Authenticated with the responding station */ 3178 Authenticated with the responding station */
3177 if (newStatus != ASSOCIATED) { 3179 if (newStatus == FORCELOSS && apriv->scan_timeout > 0)
3178 if (auto_wep && !apriv->expires) { 3180 scan_forceloss = 1;
3179 apriv->expires = RUN_AT(3*HZ); 3181 if(newStatus == ASSOCIATED || newStatus == REASSOCIATED) {
3180 wake_up_interruptible(&apriv->thr_wait);
3181 }
3182 } else {
3183 struct task_struct *task = apriv->task;
3184 if (auto_wep) 3182 if (auto_wep)
3185 apriv->expires = 0; 3183 apriv->expires = 0;
3186 if (task) 3184 if (apriv->task)
3187 wake_up_process (task); 3185 wake_up_process (apriv->task);
3188 set_bit(FLAG_UPDATE_UNI, &apriv->flags); 3186 set_bit(FLAG_UPDATE_UNI, &apriv->flags);
3189 set_bit(FLAG_UPDATE_MULTI, &apriv->flags); 3187 set_bit(FLAG_UPDATE_MULTI, &apriv->flags);
3190 } 3188
3191 /* Question : is ASSOCIATED the only status
3192 * that is valid ? We want to catch handover
3193 * and reassociations as valid status
3194 * Jean II */
3195 if(newStatus == ASSOCIATED) {
3196#if 0
3197 /* FIXME: Grabbing scan results here
3198 * seems to be too early??? Just wait for
3199 * timeout instead. */
3200 if (apriv->scan_timeout > 0) {
3201 set_bit(JOB_SCAN_RESULTS, &apriv->flags);
3202 wake_up_interruptible(&apriv->thr_wait);
3203 }
3204#endif
3205 if (down_trylock(&apriv->sem) != 0) { 3189 if (down_trylock(&apriv->sem) != 0) {
3206 set_bit(JOB_EVENT, &apriv->flags); 3190 set_bit(JOB_EVENT, &apriv->flags);
3207 wake_up_interruptible(&apriv->thr_wait); 3191 wake_up_interruptible(&apriv->thr_wait);
3208 } else 3192 } else
3209 airo_send_event(dev); 3193 airo_send_event(dev);
3210 } else { 3194 } else if (!scan_forceloss) {
3211 memset(wrqu.ap_addr.sa_data, '\0', ETH_ALEN); 3195 if (auto_wep && !apriv->expires) {
3212 wrqu.ap_addr.sa_family = ARPHRD_ETHER; 3196 apriv->expires = RUN_AT(3*HZ);
3197 wake_up_interruptible(&apriv->thr_wait);
3198 }
3213 3199
3214 /* Send event to user space */ 3200 /* Send event to user space */
3201 memset(wrqu.ap_addr.sa_data, '\0', ETH_ALEN);
3202 wrqu.ap_addr.sa_family = ARPHRD_ETHER;
3215 wireless_send_event(dev, SIOCGIWAP, &wrqu,NULL); 3203 wireless_send_event(dev, SIOCGIWAP, &wrqu,NULL);
3216 } 3204 }
3217 } 3205 }
@@ -7136,10 +7124,10 @@ static int airo_set_scan(struct net_device *dev,
7136 goto out; 7124 goto out;
7137 7125
7138 /* Initiate a scan command */ 7126 /* Initiate a scan command */
7127 ai->scan_timeout = RUN_AT(3*HZ);
7139 memset(&cmd, 0, sizeof(cmd)); 7128 memset(&cmd, 0, sizeof(cmd));
7140 cmd.cmd=CMD_LISTBSS; 7129 cmd.cmd=CMD_LISTBSS;
7141 issuecommand(ai, &cmd, &rsp); 7130 issuecommand(ai, &cmd, &rsp);
7142 ai->scan_timeout = RUN_AT(3*HZ);
7143 wake = 1; 7131 wake = 1;
7144 7132
7145out: 7133out:
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 87afa6878f26..8606c88886fc 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -3463,6 +3463,7 @@ static void atmel_command_irq(struct atmel_private *priv)
3463 u8 status = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET)); 3463 u8 status = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET));
3464 u8 command = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_COMMAND_OFFSET)); 3464 u8 command = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_COMMAND_OFFSET));
3465 int fast_scan; 3465 int fast_scan;
3466 union iwreq_data wrqu;
3466 3467
3467 if (status == CMD_STATUS_IDLE || 3468 if (status == CMD_STATUS_IDLE ||
3468 status == CMD_STATUS_IN_PROGRESS) 3469 status == CMD_STATUS_IN_PROGRESS)
@@ -3487,6 +3488,7 @@ static void atmel_command_irq(struct atmel_private *priv)
3487 atmel_scan(priv, 1); 3488 atmel_scan(priv, 1);
3488 } else { 3489 } else {
3489 int bss_index = retrieve_bss(priv); 3490 int bss_index = retrieve_bss(priv);
3491 int notify_scan_complete = 1;
3490 if (bss_index != -1) { 3492 if (bss_index != -1) {
3491 atmel_join_bss(priv, bss_index); 3493 atmel_join_bss(priv, bss_index);
3492 } else if (priv->operating_mode == IW_MODE_ADHOC && 3494 } else if (priv->operating_mode == IW_MODE_ADHOC &&
@@ -3495,8 +3497,14 @@ static void atmel_command_irq(struct atmel_private *priv)
3495 } else { 3497 } else {
3496 priv->fast_scan = !fast_scan; 3498 priv->fast_scan = !fast_scan;
3497 atmel_scan(priv, 1); 3499 atmel_scan(priv, 1);
3500 notify_scan_complete = 0;
3498 } 3501 }
3499 priv->site_survey_state = SITE_SURVEY_COMPLETED; 3502 priv->site_survey_state = SITE_SURVEY_COMPLETED;
3503 if (notify_scan_complete) {
3504 wrqu.data.length = 0;
3505 wrqu.data.flags = 0;
3506 wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL);
3507 }
3500 } 3508 }
3501 break; 3509 break;
3502 3510
@@ -3509,6 +3517,9 @@ static void atmel_command_irq(struct atmel_private *priv)
3509 priv->site_survey_state = SITE_SURVEY_COMPLETED; 3517 priv->site_survey_state = SITE_SURVEY_COMPLETED;
3510 if (priv->station_is_associated) { 3518 if (priv->station_is_associated) {
3511 atmel_enter_state(priv, STATION_STATE_READY); 3519 atmel_enter_state(priv, STATION_STATE_READY);
3520 wrqu.data.length = 0;
3521 wrqu.data.flags = 0;
3522 wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL);
3512 } else { 3523 } else {
3513 atmel_scan(priv, 1); 3524 atmel_scan(priv, 1);
3514 } 3525 }
diff --git a/drivers/net/wireless/bcm43xx/Kconfig b/drivers/net/wireless/bcm43xx/Kconfig
index 418465600a77..25ea4748f0b9 100644
--- a/drivers/net/wireless/bcm43xx/Kconfig
+++ b/drivers/net/wireless/bcm43xx/Kconfig
@@ -17,8 +17,11 @@ config BCM43XX_DEBUG
17 17
18config BCM43XX_DMA 18config BCM43XX_DMA
19 bool 19 bool
20 depends on BCM43XX
21
20config BCM43XX_PIO 22config BCM43XX_PIO
21 bool 23 bool
24 depends on BCM43XX
22 25
23choice 26choice
24 prompt "BCM43xx data transfer mode" 27 prompt "BCM43xx data transfer mode"
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx.h b/drivers/net/wireless/bcm43xx/bcm43xx.h
index dcadd295de4f..2e83083935e1 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx.h
@@ -15,7 +15,6 @@
15 15
16#include "bcm43xx_debugfs.h" 16#include "bcm43xx_debugfs.h"
17#include "bcm43xx_leds.h" 17#include "bcm43xx_leds.h"
18#include "bcm43xx_sysfs.h"
19 18
20 19
21#define PFX KBUILD_MODNAME ": " 20#define PFX KBUILD_MODNAME ": "
@@ -638,8 +637,6 @@ struct bcm43xx_key {
638}; 637};
639 638
640struct bcm43xx_private { 639struct bcm43xx_private {
641 struct bcm43xx_sysfs sysfs;
642
643 struct ieee80211_device *ieee; 640 struct ieee80211_device *ieee;
644 struct ieee80211softmac_device *softmac; 641 struct ieee80211softmac_device *softmac;
645 642
@@ -772,6 +769,20 @@ struct bcm43xx_private * bcm43xx_priv(struct net_device *dev)
772 return ieee80211softmac_priv(dev); 769 return ieee80211softmac_priv(dev);
773} 770}
774 771
772struct device;
773
774static inline
775struct bcm43xx_private * dev_to_bcm(struct device *dev)
776{
777 struct net_device *net_dev;
778 struct bcm43xx_private *bcm;
779
780 net_dev = dev_get_drvdata(dev);
781 bcm = bcm43xx_priv(net_dev);
782
783 return bcm;
784}
785
775 786
776/* Helper function, which returns a boolean. 787/* Helper function, which returns a boolean.
777 * TRUE, if PIO is used; FALSE, if DMA is used. 788 * TRUE, if PIO is used; FALSE, if DMA is used.
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c b/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c
index d2c3401e9b70..35a4fcb6d923 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_debugfs.c
@@ -452,12 +452,12 @@ void bcm43xx_printk_dump(const char *data,
452 size_t i; 452 size_t i;
453 char c; 453 char c;
454 454
455 printk(KERN_INFO PFX "Data dump (%s, %u bytes):", 455 printk(KERN_INFO PFX "Data dump (%s, %zd bytes):",
456 description, size); 456 description, size);
457 for (i = 0; i < size; i++) { 457 for (i = 0; i < size; i++) {
458 c = data[i]; 458 c = data[i];
459 if (i % 8 == 0) 459 if (i % 8 == 0)
460 printk("\n" KERN_INFO PFX "0x%08x: 0x%02x, ", i, c & 0xff); 460 printk("\n" KERN_INFO PFX "0x%08zx: 0x%02x, ", i, c & 0xff);
461 else 461 else
462 printk("0x%02x, ", c & 0xff); 462 printk("0x%02x, ", c & 0xff);
463 } 463 }
@@ -472,12 +472,12 @@ void bcm43xx_printk_bitdump(const unsigned char *data,
472 int j; 472 int j;
473 const unsigned char *d; 473 const unsigned char *d;
474 474
475 printk(KERN_INFO PFX "*** Bitdump (%s, %u bytes, %s) ***", 475 printk(KERN_INFO PFX "*** Bitdump (%s, %zd bytes, %s) ***",
476 description, bytes, msb_to_lsb ? "MSB to LSB" : "LSB to MSB"); 476 description, bytes, msb_to_lsb ? "MSB to LSB" : "LSB to MSB");
477 for (i = 0; i < bytes; i++) { 477 for (i = 0; i < bytes; i++) {
478 d = data + i; 478 d = data + i;
479 if (i % 8 == 0) 479 if (i % 8 == 0)
480 printk("\n" KERN_INFO PFX "0x%08x: ", i); 480 printk("\n" KERN_INFO PFX "0x%08zx: ", i);
481 if (msb_to_lsb) { 481 if (msb_to_lsb) {
482 for (j = 7; j >= 0; j--) { 482 for (j = 7; j >= 0; j--) {
483 if (*d & (1 << j)) 483 if (*d & (1 << j))
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_dma.c b/drivers/net/wireless/bcm43xx/bcm43xx_dma.c
index c3681b8f09b4..bbecba02e697 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_dma.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_dma.c
@@ -196,8 +196,9 @@ static int alloc_ringmemory(struct bcm43xx_dmaring *ring)
196 } 196 }
197 if (ring->dmabase + BCM43xx_DMA_RINGMEMSIZE > BCM43xx_DMA_BUSADDRMAX) { 197 if (ring->dmabase + BCM43xx_DMA_RINGMEMSIZE > BCM43xx_DMA_BUSADDRMAX) {
198 printk(KERN_ERR PFX ">>>FATAL ERROR<<< DMA RINGMEMORY >1G " 198 printk(KERN_ERR PFX ">>>FATAL ERROR<<< DMA RINGMEMORY >1G "
199 "(0x%08x, len: %lu)\n", 199 "(0x%llx, len: %lu)\n",
200 ring->dmabase, BCM43xx_DMA_RINGMEMSIZE); 200 (unsigned long long)ring->dmabase,
201 BCM43xx_DMA_RINGMEMSIZE);
201 dma_free_coherent(dev, BCM43xx_DMA_RINGMEMSIZE, 202 dma_free_coherent(dev, BCM43xx_DMA_RINGMEMSIZE,
202 ring->vbase, ring->dmabase); 203 ring->vbase, ring->dmabase);
203 return -ENOMEM; 204 return -ENOMEM;
@@ -307,8 +308,8 @@ static int setup_rx_descbuffer(struct bcm43xx_dmaring *ring,
307 unmap_descbuffer(ring, dmaaddr, ring->rx_buffersize, 0); 308 unmap_descbuffer(ring, dmaaddr, ring->rx_buffersize, 0);
308 dev_kfree_skb_any(skb); 309 dev_kfree_skb_any(skb);
309 printk(KERN_ERR PFX ">>>FATAL ERROR<<< DMA RX SKB >1G " 310 printk(KERN_ERR PFX ">>>FATAL ERROR<<< DMA RX SKB >1G "
310 "(0x%08x, len: %u)\n", 311 "(0x%llx, len: %u)\n",
311 dmaaddr, ring->rx_buffersize); 312 (unsigned long long)dmaaddr, ring->rx_buffersize);
312 return -ENOMEM; 313 return -ENOMEM;
313 } 314 }
314 meta->skb = skb; 315 meta->skb = skb;
@@ -729,8 +730,8 @@ static int dma_tx_fragment(struct bcm43xx_dmaring *ring,
729 if (unlikely(meta->dmaaddr + skb->len > BCM43xx_DMA_BUSADDRMAX)) { 730 if (unlikely(meta->dmaaddr + skb->len > BCM43xx_DMA_BUSADDRMAX)) {
730 return_slot(ring, slot); 731 return_slot(ring, slot);
731 printk(KERN_ERR PFX ">>>FATAL ERROR<<< DMA TX SKB >1G " 732 printk(KERN_ERR PFX ">>>FATAL ERROR<<< DMA TX SKB >1G "
732 "(0x%08x, len: %u)\n", 733 "(0x%llx, len: %u)\n",
733 meta->dmaaddr, skb->len); 734 (unsigned long long)meta->dmaaddr, skb->len);
734 return -ENOMEM; 735 return -ENOMEM;
735 } 736 }
736 737
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_dma.h b/drivers/net/wireless/bcm43xx/bcm43xx_dma.h
index 2d520e4b0276..b7d77638ba8c 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_dma.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_dma.h
@@ -213,6 +213,14 @@ static inline
213void bcm43xx_dma_rx(struct bcm43xx_dmaring *ring) 213void bcm43xx_dma_rx(struct bcm43xx_dmaring *ring)
214{ 214{
215} 215}
216static inline
217void bcm43xx_dma_tx_suspend(struct bcm43xx_dmaring *ring)
218{
219}
220static inline
221void bcm43xx_dma_tx_resume(struct bcm43xx_dmaring *ring)
222{
223}
216 224
217#endif /* CONFIG_BCM43XX_DMA */ 225#endif /* CONFIG_BCM43XX_DMA */
218#endif /* BCM43xx_DMA_H_ */ 226#endif /* BCM43xx_DMA_H_ */
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index c37371fc9e01..9a06e61df0a2 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -52,6 +52,7 @@
52#include "bcm43xx_wx.h" 52#include "bcm43xx_wx.h"
53#include "bcm43xx_ethtool.h" 53#include "bcm43xx_ethtool.h"
54#include "bcm43xx_xmit.h" 54#include "bcm43xx_xmit.h"
55#include "bcm43xx_sysfs.h"
55 56
56 57
57MODULE_DESCRIPTION("Broadcom BCM43xx wireless driver"); 58MODULE_DESCRIPTION("Broadcom BCM43xx wireless driver");
@@ -3522,6 +3523,7 @@ static inline int bcm43xx_tx(struct bcm43xx_private *bcm,
3522 err = bcm43xx_pio_tx(bcm, txb); 3523 err = bcm43xx_pio_tx(bcm, txb);
3523 else 3524 else
3524 err = bcm43xx_dma_tx(bcm, txb); 3525 err = bcm43xx_dma_tx(bcm, txb);
3526 bcm->net_dev->trans_start = jiffies;
3525 3527
3526 return err; 3528 return err;
3527} 3529}
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
index 0a66f43ca0c0..33137165727f 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
@@ -2151,6 +2151,7 @@ int bcm43xx_phy_init_tssi2dbm_table(struct bcm43xx_private *bcm)
2151 phy->tssi2dbm = NULL; 2151 phy->tssi2dbm = NULL;
2152 printk(KERN_ERR PFX "Could not generate " 2152 printk(KERN_ERR PFX "Could not generate "
2153 "tssi2dBm table\n"); 2153 "tssi2dBm table\n");
2154 kfree(dyn_tssi2dbm);
2154 return -ENODEV; 2155 return -ENODEV;
2155 } 2156 }
2156 phy->tssi2dbm = dyn_tssi2dbm; 2157 phy->tssi2dbm = dyn_tssi2dbm;
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_pio.c b/drivers/net/wireless/bcm43xx/bcm43xx_pio.c
index c59ddd40680d..0aa1bd269a25 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_pio.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_pio.c
@@ -27,6 +27,7 @@
27#include "bcm43xx_pio.h" 27#include "bcm43xx_pio.h"
28#include "bcm43xx_main.h" 28#include "bcm43xx_main.h"
29#include "bcm43xx_xmit.h" 29#include "bcm43xx_xmit.h"
30#include "bcm43xx_power.h"
30 31
31#include <linux/delay.h> 32#include <linux/delay.h>
32 33
@@ -44,10 +45,10 @@ static void tx_octet(struct bcm43xx_pioqueue *queue,
44 bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA, 45 bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA,
45 octet); 46 octet);
46 bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL, 47 bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
47 BCM43xx_PIO_TXCTL_WRITEHI); 48 BCM43xx_PIO_TXCTL_WRITELO);
48 } else { 49 } else {
49 bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL, 50 bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
50 BCM43xx_PIO_TXCTL_WRITEHI); 51 BCM43xx_PIO_TXCTL_WRITELO);
51 bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA, 52 bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA,
52 octet); 53 octet);
53 } 54 }
@@ -103,7 +104,7 @@ static void tx_complete(struct bcm43xx_pioqueue *queue,
103 bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA, 104 bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA,
104 skb->data[skb->len - 1]); 105 skb->data[skb->len - 1]);
105 bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL, 106 bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
106 BCM43xx_PIO_TXCTL_WRITEHI | 107 BCM43xx_PIO_TXCTL_WRITELO |
107 BCM43xx_PIO_TXCTL_COMPLETE); 108 BCM43xx_PIO_TXCTL_COMPLETE);
108 } else { 109 } else {
109 bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL, 110 bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
@@ -112,9 +113,10 @@ static void tx_complete(struct bcm43xx_pioqueue *queue,
112} 113}
113 114
114static u16 generate_cookie(struct bcm43xx_pioqueue *queue, 115static u16 generate_cookie(struct bcm43xx_pioqueue *queue,
115 int packetindex) 116 struct bcm43xx_pio_txpacket *packet)
116{ 117{
117 u16 cookie = 0x0000; 118 u16 cookie = 0x0000;
119 int packetindex;
118 120
119 /* We use the upper 4 bits for the PIO 121 /* We use the upper 4 bits for the PIO
120 * controller ID and the lower 12 bits 122 * controller ID and the lower 12 bits
@@ -135,6 +137,7 @@ static u16 generate_cookie(struct bcm43xx_pioqueue *queue,
135 default: 137 default:
136 assert(0); 138 assert(0);
137 } 139 }
140 packetindex = pio_txpacket_getindex(packet);
138 assert(((u16)packetindex & 0xF000) == 0x0000); 141 assert(((u16)packetindex & 0xF000) == 0x0000);
139 cookie |= (u16)packetindex; 142 cookie |= (u16)packetindex;
140 143
@@ -184,7 +187,7 @@ static void pio_tx_write_fragment(struct bcm43xx_pioqueue *queue,
184 bcm43xx_generate_txhdr(queue->bcm, 187 bcm43xx_generate_txhdr(queue->bcm,
185 &txhdr, skb->data, skb->len, 188 &txhdr, skb->data, skb->len,
186 (packet->xmitted_frags == 0), 189 (packet->xmitted_frags == 0),
187 generate_cookie(queue, pio_txpacket_getindex(packet))); 190 generate_cookie(queue, packet));
188 191
189 tx_start(queue); 192 tx_start(queue);
190 octets = skb->len + sizeof(txhdr); 193 octets = skb->len + sizeof(txhdr);
@@ -241,7 +244,7 @@ static int pio_tx_packet(struct bcm43xx_pio_txpacket *packet)
241 queue->tx_devq_packets++; 244 queue->tx_devq_packets++;
242 queue->tx_devq_used += octets; 245 queue->tx_devq_used += octets;
243 246
244 assert(packet->xmitted_frags <= packet->txb->nr_frags); 247 assert(packet->xmitted_frags < packet->txb->nr_frags);
245 packet->xmitted_frags++; 248 packet->xmitted_frags++;
246 packet->xmitted_octets += octets; 249 packet->xmitted_octets += octets;
247 } 250 }
@@ -257,8 +260,14 @@ static void tx_tasklet(unsigned long d)
257 unsigned long flags; 260 unsigned long flags;
258 struct bcm43xx_pio_txpacket *packet, *tmp_packet; 261 struct bcm43xx_pio_txpacket *packet, *tmp_packet;
259 int err; 262 int err;
263 u16 txctl;
260 264
261 bcm43xx_lock_mmio(bcm, flags); 265 bcm43xx_lock_mmio(bcm, flags);
266
267 txctl = bcm43xx_pio_read(queue, BCM43xx_PIO_TXCTL);
268 if (txctl & BCM43xx_PIO_TXCTL_SUSPEND)
269 goto out_unlock;
270
262 list_for_each_entry_safe(packet, tmp_packet, &queue->txqueue, list) { 271 list_for_each_entry_safe(packet, tmp_packet, &queue->txqueue, list) {
263 assert(packet->xmitted_frags < packet->txb->nr_frags); 272 assert(packet->xmitted_frags < packet->txb->nr_frags);
264 if (packet->xmitted_frags == 0) { 273 if (packet->xmitted_frags == 0) {
@@ -288,6 +297,7 @@ static void tx_tasklet(unsigned long d)
288 next_packet: 297 next_packet:
289 continue; 298 continue;
290 } 299 }
300out_unlock:
291 bcm43xx_unlock_mmio(bcm, flags); 301 bcm43xx_unlock_mmio(bcm, flags);
292} 302}
293 303
@@ -330,12 +340,19 @@ struct bcm43xx_pioqueue * bcm43xx_setup_pioqueue(struct bcm43xx_private *bcm,
330 (unsigned long)queue); 340 (unsigned long)queue);
331 341
332 value = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD); 342 value = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
333 value |= BCM43xx_SBF_XFER_REG_BYTESWAP; 343 value &= ~BCM43xx_SBF_XFER_REG_BYTESWAP;
334 bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, value); 344 bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, value);
335 345
336 qsize = bcm43xx_read16(bcm, queue->mmio_base + BCM43xx_PIO_TXQBUFSIZE); 346 qsize = bcm43xx_read16(bcm, queue->mmio_base + BCM43xx_PIO_TXQBUFSIZE);
347 if (qsize == 0) {
348 printk(KERN_ERR PFX "ERROR: This card does not support PIO "
349 "operation mode. Please use DMA mode "
350 "(module parameter pio=0).\n");
351 goto err_freequeue;
352 }
337 if (qsize <= BCM43xx_PIO_TXQADJUST) { 353 if (qsize <= BCM43xx_PIO_TXQADJUST) {
338 printk(KERN_ERR PFX "PIO tx device-queue too small (%u)\n", qsize); 354 printk(KERN_ERR PFX "PIO tx device-queue too small (%u)\n",
355 qsize);
339 goto err_freequeue; 356 goto err_freequeue;
340 } 357 }
341 qsize -= BCM43xx_PIO_TXQADJUST; 358 qsize -= BCM43xx_PIO_TXQADJUST;
@@ -444,15 +461,10 @@ int bcm43xx_pio_tx(struct bcm43xx_private *bcm,
444{ 461{
445 struct bcm43xx_pioqueue *queue = bcm43xx_current_pio(bcm)->queue1; 462 struct bcm43xx_pioqueue *queue = bcm43xx_current_pio(bcm)->queue1;
446 struct bcm43xx_pio_txpacket *packet; 463 struct bcm43xx_pio_txpacket *packet;
447 u16 tmp;
448 464
449 assert(!queue->tx_suspended); 465 assert(!queue->tx_suspended);
450 assert(!list_empty(&queue->txfree)); 466 assert(!list_empty(&queue->txfree));
451 467
452 tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_TXCTL);
453 if (tmp & BCM43xx_PIO_TXCTL_SUSPEND)
454 return -EBUSY;
455
456 packet = list_entry(queue->txfree.next, struct bcm43xx_pio_txpacket, list); 468 packet = list_entry(queue->txfree.next, struct bcm43xx_pio_txpacket, list);
457 packet->txb = txb; 469 packet->txb = txb;
458 packet->xmitted_frags = 0; 470 packet->xmitted_frags = 0;
@@ -462,7 +474,7 @@ int bcm43xx_pio_tx(struct bcm43xx_private *bcm,
462 assert(queue->nr_txfree < BCM43xx_PIO_MAXTXPACKETS); 474 assert(queue->nr_txfree < BCM43xx_PIO_MAXTXPACKETS);
463 475
464 /* Suspend TX, if we are out of packets in the "free" queue. */ 476 /* Suspend TX, if we are out of packets in the "free" queue. */
465 if (unlikely(list_empty(&queue->txfree))) { 477 if (list_empty(&queue->txfree)) {
466 netif_stop_queue(queue->bcm->net_dev); 478 netif_stop_queue(queue->bcm->net_dev);
467 queue->tx_suspended = 1; 479 queue->tx_suspended = 1;
468 } 480 }
@@ -480,15 +492,15 @@ void bcm43xx_pio_handle_xmitstatus(struct bcm43xx_private *bcm,
480 492
481 queue = parse_cookie(bcm, status->cookie, &packet); 493 queue = parse_cookie(bcm, status->cookie, &packet);
482 assert(queue); 494 assert(queue);
483//TODO 495
484if (!queue)
485return;
486 free_txpacket(packet, 1); 496 free_txpacket(packet, 1);
487 if (unlikely(queue->tx_suspended)) { 497 if (queue->tx_suspended) {
488 queue->tx_suspended = 0; 498 queue->tx_suspended = 0;
489 netif_wake_queue(queue->bcm->net_dev); 499 netif_wake_queue(queue->bcm->net_dev);
490 } 500 }
491 /* If there are packets on the txqueue, poke the tasklet. */ 501 /* If there are packets on the txqueue, poke the tasklet
502 * to transmit them.
503 */
492 if (!list_empty(&queue->txqueue)) 504 if (!list_empty(&queue->txqueue))
493 tasklet_schedule(&queue->txtask); 505 tasklet_schedule(&queue->txtask);
494} 506}
@@ -519,12 +531,9 @@ void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue)
519 int i, preamble_readwords; 531 int i, preamble_readwords;
520 struct sk_buff *skb; 532 struct sk_buff *skb;
521 533
522return;
523 tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXCTL); 534 tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXCTL);
524 if (!(tmp & BCM43xx_PIO_RXCTL_DATAAVAILABLE)) { 535 if (!(tmp & BCM43xx_PIO_RXCTL_DATAAVAILABLE))
525 dprintkl(KERN_ERR PFX "PIO RX: No data available\n");//TODO: remove this printk.
526 return; 536 return;
527 }
528 bcm43xx_pio_write(queue, BCM43xx_PIO_RXCTL, 537 bcm43xx_pio_write(queue, BCM43xx_PIO_RXCTL,
529 BCM43xx_PIO_RXCTL_DATAAVAILABLE); 538 BCM43xx_PIO_RXCTL_DATAAVAILABLE);
530 539
@@ -538,8 +547,7 @@ return;
538 return; 547 return;
539data_ready: 548data_ready:
540 549
541//FIXME: endianess in this function. 550 len = bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA);
542 len = le16_to_cpu(bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA));
543 if (unlikely(len > 0x700)) { 551 if (unlikely(len > 0x700)) {
544 pio_rx_error(queue, 0, "len > 0x700"); 552 pio_rx_error(queue, 0, "len > 0x700");
545 return; 553 return;
@@ -555,7 +563,7 @@ data_ready:
555 preamble_readwords = 18 / sizeof(u16); 563 preamble_readwords = 18 / sizeof(u16);
556 for (i = 0; i < preamble_readwords; i++) { 564 for (i = 0; i < preamble_readwords; i++) {
557 tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA); 565 tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA);
558 preamble[i + 1] = cpu_to_be16(tmp);//FIXME? 566 preamble[i + 1] = cpu_to_le16(tmp);
559 } 567 }
560 rxhdr = (struct bcm43xx_rxhdr *)preamble; 568 rxhdr = (struct bcm43xx_rxhdr *)preamble;
561 rxflags2 = le16_to_cpu(rxhdr->flags2); 569 rxflags2 = le16_to_cpu(rxhdr->flags2);
@@ -591,16 +599,40 @@ data_ready:
591 } 599 }
592 skb_put(skb, len); 600 skb_put(skb, len);
593 for (i = 0; i < len - 1; i += 2) { 601 for (i = 0; i < len - 1; i += 2) {
594 tmp = cpu_to_be16(bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA)); 602 tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA);
595 *((u16 *)(skb->data + i)) = tmp; 603 *((u16 *)(skb->data + i)) = cpu_to_le16(tmp);
596 } 604 }
597 if (len % 2) { 605 if (len % 2) {
598 tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA); 606 tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA);
599 skb->data[len - 1] = (tmp & 0x00FF); 607 skb->data[len - 1] = (tmp & 0x00FF);
608/* The specs say the following is required, but
609 * it is wrong and corrupts the PLCP. If we don't do
610 * this, the PLCP seems to be correct. So ifdef it out for now.
611 */
612#if 0
600 if (rxflags2 & BCM43xx_RXHDR_FLAGS2_TYPE2FRAME) 613 if (rxflags2 & BCM43xx_RXHDR_FLAGS2_TYPE2FRAME)
601 skb->data[0x20] = (tmp & 0xFF00) >> 8; 614 skb->data[2] = (tmp & 0xFF00) >> 8;
602 else 615 else
603 skb->data[0x1E] = (tmp & 0xFF00) >> 8; 616 skb->data[0] = (tmp & 0xFF00) >> 8;
617#endif
604 } 618 }
619 skb_trim(skb, len - IEEE80211_FCS_LEN);
605 bcm43xx_rx(queue->bcm, skb, rxhdr); 620 bcm43xx_rx(queue->bcm, skb, rxhdr);
606} 621}
622
623void bcm43xx_pio_tx_suspend(struct bcm43xx_pioqueue *queue)
624{
625 bcm43xx_power_saving_ctl_bits(queue->bcm, -1, 1);
626 bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
627 bcm43xx_pio_read(queue, BCM43xx_PIO_TXCTL)
628 | BCM43xx_PIO_TXCTL_SUSPEND);
629}
630
631void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue)
632{
633 bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
634 bcm43xx_pio_read(queue, BCM43xx_PIO_TXCTL)
635 & ~BCM43xx_PIO_TXCTL_SUSPEND);
636 bcm43xx_power_saving_ctl_bits(queue->bcm, -1, -1);
637 tasklet_schedule(&queue->txtask);
638}
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_pio.h b/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
index 970627bc1769..dfc78209e3a3 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
@@ -14,8 +14,8 @@
14#define BCM43xx_PIO_RXCTL 0x08 14#define BCM43xx_PIO_RXCTL 0x08
15#define BCM43xx_PIO_RXDATA 0x0A 15#define BCM43xx_PIO_RXDATA 0x0A
16 16
17#define BCM43xx_PIO_TXCTL_WRITEHI (1 << 0) 17#define BCM43xx_PIO_TXCTL_WRITELO (1 << 0)
18#define BCM43xx_PIO_TXCTL_WRITELO (1 << 1) 18#define BCM43xx_PIO_TXCTL_WRITEHI (1 << 1)
19#define BCM43xx_PIO_TXCTL_COMPLETE (1 << 2) 19#define BCM43xx_PIO_TXCTL_COMPLETE (1 << 2)
20#define BCM43xx_PIO_TXCTL_INIT (1 << 3) 20#define BCM43xx_PIO_TXCTL_INIT (1 << 3)
21#define BCM43xx_PIO_TXCTL_SUSPEND (1 << 7) 21#define BCM43xx_PIO_TXCTL_SUSPEND (1 << 7)
@@ -95,6 +95,7 @@ void bcm43xx_pio_write(struct bcm43xx_pioqueue *queue,
95 u16 offset, u16 value) 95 u16 offset, u16 value)
96{ 96{
97 bcm43xx_write16(queue->bcm, queue->mmio_base + offset, value); 97 bcm43xx_write16(queue->bcm, queue->mmio_base + offset, value);
98 mmiowb();
98} 99}
99 100
100 101
@@ -107,6 +108,9 @@ void bcm43xx_pio_handle_xmitstatus(struct bcm43xx_private *bcm,
107 struct bcm43xx_xmitstatus *status); 108 struct bcm43xx_xmitstatus *status);
108void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue); 109void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue);
109 110
111void bcm43xx_pio_tx_suspend(struct bcm43xx_pioqueue *queue);
112void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue);
113
110#else /* CONFIG_BCM43XX_PIO */ 114#else /* CONFIG_BCM43XX_PIO */
111 115
112static inline 116static inline
@@ -133,6 +137,14 @@ static inline
133void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue) 137void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue)
134{ 138{
135} 139}
140static inline
141void bcm43xx_pio_tx_suspend(struct bcm43xx_pioqueue *queue)
142{
143}
144static inline
145void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue)
146{
147}
136 148
137#endif /* CONFIG_BCM43XX_PIO */ 149#endif /* CONFIG_BCM43XX_PIO */
138#endif /* BCM43xx_PIO_H_ */ 150#endif /* BCM43xx_PIO_H_ */
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_power.c b/drivers/net/wireless/bcm43xx/bcm43xx_power.c
index 3c92b62807c5..6569da3a7a39 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_power.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_power.c
@@ -35,77 +35,101 @@
35#include "bcm43xx_main.h" 35#include "bcm43xx_main.h"
36 36
37 37
38/* Get the Slow Clock Source */
39static int bcm43xx_pctl_get_slowclksrc(struct bcm43xx_private *bcm)
40{
41 u32 tmp;
42 int err;
43
44 assert(bcm->current_core == &bcm->core_chipcommon);
45 if (bcm->current_core->rev < 6) {
46 if (bcm->bustype == BCM43xx_BUSTYPE_PCMCIA ||
47 bcm->bustype == BCM43xx_BUSTYPE_SB)
48 return BCM43xx_PCTL_CLKSRC_XTALOS;
49 if (bcm->bustype == BCM43xx_BUSTYPE_PCI) {
50 err = bcm43xx_pci_read_config32(bcm, BCM43xx_PCTL_OUT, &tmp);
51 assert(!err);
52 if (tmp & 0x10)
53 return BCM43xx_PCTL_CLKSRC_PCI;
54 return BCM43xx_PCTL_CLKSRC_XTALOS;
55 }
56 }
57 if (bcm->current_core->rev < 10) {
58 tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SLOWCLKCTL);
59 tmp &= 0x7;
60 if (tmp == 0)
61 return BCM43xx_PCTL_CLKSRC_LOPWROS;
62 if (tmp == 1)
63 return BCM43xx_PCTL_CLKSRC_XTALOS;
64 if (tmp == 2)
65 return BCM43xx_PCTL_CLKSRC_PCI;
66 }
67
68 return BCM43xx_PCTL_CLKSRC_XTALOS;
69}
70
38/* Get max/min slowclock frequency 71/* Get max/min slowclock frequency
39 * as described in http://bcm-specs.sipsolutions.net/PowerControl 72 * as described in http://bcm-specs.sipsolutions.net/PowerControl
40 */ 73 */
41static int bcm43xx_pctl_clockfreqlimit(struct bcm43xx_private *bcm, 74static int bcm43xx_pctl_clockfreqlimit(struct bcm43xx_private *bcm,
42 int get_max) 75 int get_max)
43{ 76{
44 int limit = 0; 77 int limit;
78 int clocksrc;
45 int divisor; 79 int divisor;
46 int selection;
47 int err;
48 u32 tmp; 80 u32 tmp;
49 struct bcm43xx_coreinfo *old_core;
50 81
51 if (!(bcm->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL)) 82 assert(bcm->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL);
52 goto out; 83 assert(bcm->current_core == &bcm->core_chipcommon);
53 old_core = bcm->current_core;
54 err = bcm43xx_switch_core(bcm, &bcm->core_chipcommon);
55 if (err)
56 goto out;
57 84
85 clocksrc = bcm43xx_pctl_get_slowclksrc(bcm);
58 if (bcm->current_core->rev < 6) { 86 if (bcm->current_core->rev < 6) {
59 if ((bcm->bustype == BCM43xx_BUSTYPE_PCMCIA) || 87 switch (clocksrc) {
60 (bcm->bustype == BCM43xx_BUSTYPE_SB)) { 88 case BCM43xx_PCTL_CLKSRC_PCI:
61 selection = 1; 89 divisor = 64;
90 break;
91 case BCM43xx_PCTL_CLKSRC_XTALOS:
62 divisor = 32; 92 divisor = 32;
63 } else { 93 break;
64 err = bcm43xx_pci_read_config32(bcm, BCM43xx_PCTL_OUT, &tmp); 94 default:
65 if (err) { 95 assert(0);
66 printk(KERN_ERR PFX "clockfreqlimit pcicfg read failure\n"); 96 divisor = 1;
67 goto out_switchback;
68 }
69 if (tmp & 0x10) {
70 /* PCI */
71 selection = 2;
72 divisor = 64;
73 } else {
74 /* XTAL */
75 selection = 1;
76 divisor = 32;
77 }
78 } 97 }
79 } else if (bcm->current_core->rev < 10) { 98 } else if (bcm->current_core->rev < 10) {
80 selection = (tmp & 0x07); 99 switch (clocksrc) {
81 if (selection) { 100 case BCM43xx_PCTL_CLKSRC_LOPWROS:
101 divisor = 1;
102 break;
103 case BCM43xx_PCTL_CLKSRC_XTALOS:
104 case BCM43xx_PCTL_CLKSRC_PCI:
82 tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SLOWCLKCTL); 105 tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SLOWCLKCTL);
83 divisor = 4 * (1 + ((tmp & 0xFFFF0000) >> 16)); 106 divisor = ((tmp & 0xFFFF0000) >> 16) + 1;
84 } else 107 divisor *= 4;
108 break;
109 default:
110 assert(0);
85 divisor = 1; 111 divisor = 1;
112 }
86 } else { 113 } else {
87 tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SYSCLKCTL); 114 tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SYSCLKCTL);
88 divisor = 4 * (1 + ((tmp & 0xFFFF0000) >> 16)); 115 divisor = ((tmp & 0xFFFF0000) >> 16) + 1;
89 selection = 1; 116 divisor *= 4;
90 } 117 }
91 118
92 switch (selection) { 119 switch (clocksrc) {
93 case 0: 120 case BCM43xx_PCTL_CLKSRC_LOPWROS:
94 /* LPO */
95 if (get_max) 121 if (get_max)
96 limit = 43000; 122 limit = 43000;
97 else 123 else
98 limit = 25000; 124 limit = 25000;
99 break; 125 break;
100 case 1: 126 case BCM43xx_PCTL_CLKSRC_XTALOS:
101 /* XTAL */
102 if (get_max) 127 if (get_max)
103 limit = 20200000; 128 limit = 20200000;
104 else 129 else
105 limit = 19800000; 130 limit = 19800000;
106 break; 131 break;
107 case 2: 132 case BCM43xx_PCTL_CLKSRC_PCI:
108 /* PCI */
109 if (get_max) 133 if (get_max)
110 limit = 34000000; 134 limit = 34000000;
111 else 135 else
@@ -113,17 +137,14 @@ static int bcm43xx_pctl_clockfreqlimit(struct bcm43xx_private *bcm,
113 break; 137 break;
114 default: 138 default:
115 assert(0); 139 assert(0);
140 limit = 0;
116 } 141 }
117 limit /= divisor; 142 limit /= divisor;
118 143
119out_switchback:
120 err = bcm43xx_switch_core(bcm, old_core);
121 assert(err == 0);
122
123out:
124 return limit; 144 return limit;
125} 145}
126 146
147
127/* init power control 148/* init power control
128 * as described in http://bcm-specs.sipsolutions.net/PowerControl 149 * as described in http://bcm-specs.sipsolutions.net/PowerControl
129 */ 150 */
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_power.h b/drivers/net/wireless/bcm43xx/bcm43xx_power.h
index 5f63640810bd..c966ab3a5a8c 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_power.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_power.h
@@ -33,6 +33,15 @@
33 33
34#include <linux/types.h> 34#include <linux/types.h>
35 35
36/* Clock sources */
37enum {
38 /* PCI clock */
39 BCM43xx_PCTL_CLKSRC_PCI,
40 /* Crystal slow clock oscillator */
41 BCM43xx_PCTL_CLKSRC_XTALOS,
42 /* Low power oscillator */
43 BCM43xx_PCTL_CLKSRC_LOPWROS,
44};
36 45
37struct bcm43xx_private; 46struct bcm43xx_private;
38 47
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c b/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c
index c44d890b949b..b438f48e891d 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c
@@ -71,14 +71,46 @@ static int get_boolean(const char *buf, size_t count)
71 return -EINVAL; 71 return -EINVAL;
72} 72}
73 73
74static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len)
75{
76 int i, pos = 0;
77
78 for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
79 pos += snprintf(buf + pos, buf_len - pos - 1,
80 "%04X", swab16(sprom[i]) & 0xFFFF);
81 }
82 pos += snprintf(buf + pos, buf_len - pos - 1, "\n");
83
84 return pos + 1;
85}
86
87static int hex2sprom(u16 *sprom, const char *dump, size_t len)
88{
89 char tmp[5] = { 0 };
90 int cnt = 0;
91 unsigned long parsed;
92
93 if (len < BCM43xx_SPROM_SIZE * sizeof(u16) * 2)
94 return -EINVAL;
95
96 while (cnt < BCM43xx_SPROM_SIZE) {
97 memcpy(tmp, dump, 4);
98 dump += 4;
99 parsed = simple_strtoul(tmp, NULL, 16);
100 sprom[cnt++] = swab16((u16)parsed);
101 }
102
103 return 0;
104}
105
74static ssize_t bcm43xx_attr_sprom_show(struct device *dev, 106static ssize_t bcm43xx_attr_sprom_show(struct device *dev,
75 struct device_attribute *attr, 107 struct device_attribute *attr,
76 char *buf) 108 char *buf)
77{ 109{
78 struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_sprom); 110 struct bcm43xx_private *bcm = dev_to_bcm(dev);
79 u16 *sprom; 111 u16 *sprom;
80 unsigned long flags; 112 unsigned long flags;
81 int i, err; 113 int err;
82 114
83 if (!capable(CAP_NET_ADMIN)) 115 if (!capable(CAP_NET_ADMIN))
84 return -EPERM; 116 return -EPERM;
@@ -91,55 +123,53 @@ static ssize_t bcm43xx_attr_sprom_show(struct device *dev,
91 bcm43xx_lock_mmio(bcm, flags); 123 bcm43xx_lock_mmio(bcm, flags);
92 assert(bcm->initialized); 124 assert(bcm->initialized);
93 err = bcm43xx_sprom_read(bcm, sprom); 125 err = bcm43xx_sprom_read(bcm, sprom);
94 if (!err) { 126 if (!err)
95 for (i = 0; i < BCM43xx_SPROM_SIZE; i++) { 127 err = sprom2hex(sprom, buf, PAGE_SIZE);
96 buf[i * 2] = sprom[i] & 0x00FF;
97 buf[i * 2 + 1] = (sprom[i] & 0xFF00) >> 8;
98 }
99 }
100 bcm43xx_unlock_mmio(bcm, flags); 128 bcm43xx_unlock_mmio(bcm, flags);
101 kfree(sprom); 129 kfree(sprom);
102 130
103 return err ? err : BCM43xx_SPROM_SIZE * sizeof(u16); 131 return err;
104} 132}
105 133
106static ssize_t bcm43xx_attr_sprom_store(struct device *dev, 134static ssize_t bcm43xx_attr_sprom_store(struct device *dev,
107 struct device_attribute *attr, 135 struct device_attribute *attr,
108 const char *buf, size_t count) 136 const char *buf, size_t count)
109{ 137{
110 struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_sprom); 138 struct bcm43xx_private *bcm = dev_to_bcm(dev);
111 u16 *sprom; 139 u16 *sprom;
112 unsigned long flags; 140 unsigned long flags;
113 int i, err; 141 int err;
114 142
115 if (!capable(CAP_NET_ADMIN)) 143 if (!capable(CAP_NET_ADMIN))
116 return -EPERM; 144 return -EPERM;
117 145
118 if (count != BCM43xx_SPROM_SIZE * sizeof(u16))
119 return -EINVAL;
120 sprom = kmalloc(BCM43xx_SPROM_SIZE * sizeof(*sprom), 146 sprom = kmalloc(BCM43xx_SPROM_SIZE * sizeof(*sprom),
121 GFP_KERNEL); 147 GFP_KERNEL);
122 if (!sprom) 148 if (!sprom)
123 return -ENOMEM; 149 return -ENOMEM;
124 for (i = 0; i < BCM43xx_SPROM_SIZE; i++) { 150 err = hex2sprom(sprom, buf, count);
125 sprom[i] = buf[i * 2] & 0xFF; 151 if (err)
126 sprom[i] |= ((u16)(buf[i * 2 + 1] & 0xFF)) << 8; 152 goto out_kfree;
127 }
128 bcm43xx_lock_mmio(bcm, flags); 153 bcm43xx_lock_mmio(bcm, flags);
129 assert(bcm->initialized); 154 assert(bcm->initialized);
130 err = bcm43xx_sprom_write(bcm, sprom); 155 err = bcm43xx_sprom_write(bcm, sprom);
131 bcm43xx_unlock_mmio(bcm, flags); 156 bcm43xx_unlock_mmio(bcm, flags);
157out_kfree:
132 kfree(sprom); 158 kfree(sprom);
133 159
134 return err ? err : count; 160 return err ? err : count;
135 161
136} 162}
137 163
164static DEVICE_ATTR(sprom, 0600,
165 bcm43xx_attr_sprom_show,
166 bcm43xx_attr_sprom_store);
167
138static ssize_t bcm43xx_attr_interfmode_show(struct device *dev, 168static ssize_t bcm43xx_attr_interfmode_show(struct device *dev,
139 struct device_attribute *attr, 169 struct device_attribute *attr,
140 char *buf) 170 char *buf)
141{ 171{
142 struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_interfmode); 172 struct bcm43xx_private *bcm = dev_to_bcm(dev);
143 unsigned long flags; 173 unsigned long flags;
144 int err; 174 int err;
145 ssize_t count = 0; 175 ssize_t count = 0;
@@ -175,7 +205,7 @@ static ssize_t bcm43xx_attr_interfmode_store(struct device *dev,
175 struct device_attribute *attr, 205 struct device_attribute *attr,
176 const char *buf, size_t count) 206 const char *buf, size_t count)
177{ 207{
178 struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_interfmode); 208 struct bcm43xx_private *bcm = dev_to_bcm(dev);
179 unsigned long flags; 209 unsigned long flags;
180 int err; 210 int err;
181 int mode; 211 int mode;
@@ -215,11 +245,15 @@ static ssize_t bcm43xx_attr_interfmode_store(struct device *dev,
215 return err ? err : count; 245 return err ? err : count;
216} 246}
217 247
248static DEVICE_ATTR(interference, 0644,
249 bcm43xx_attr_interfmode_show,
250 bcm43xx_attr_interfmode_store);
251
218static ssize_t bcm43xx_attr_preamble_show(struct device *dev, 252static ssize_t bcm43xx_attr_preamble_show(struct device *dev,
219 struct device_attribute *attr, 253 struct device_attribute *attr,
220 char *buf) 254 char *buf)
221{ 255{
222 struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_preamble); 256 struct bcm43xx_private *bcm = dev_to_bcm(dev);
223 unsigned long flags; 257 unsigned long flags;
224 int err; 258 int err;
225 ssize_t count; 259 ssize_t count;
@@ -245,7 +279,7 @@ static ssize_t bcm43xx_attr_preamble_store(struct device *dev,
245 struct device_attribute *attr, 279 struct device_attribute *attr,
246 const char *buf, size_t count) 280 const char *buf, size_t count)
247{ 281{
248 struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_preamble); 282 struct bcm43xx_private *bcm = dev_to_bcm(dev);
249 unsigned long flags; 283 unsigned long flags;
250 int err; 284 int err;
251 int value; 285 int value;
@@ -267,56 +301,41 @@ static ssize_t bcm43xx_attr_preamble_store(struct device *dev,
267 return err ? err : count; 301 return err ? err : count;
268} 302}
269 303
304static DEVICE_ATTR(shortpreamble, 0644,
305 bcm43xx_attr_preamble_show,
306 bcm43xx_attr_preamble_store);
307
270int bcm43xx_sysfs_register(struct bcm43xx_private *bcm) 308int bcm43xx_sysfs_register(struct bcm43xx_private *bcm)
271{ 309{
272 struct device *dev = &bcm->pci_dev->dev; 310 struct device *dev = &bcm->pci_dev->dev;
273 struct bcm43xx_sysfs *sysfs = &bcm->sysfs;
274 int err; 311 int err;
275 312
276 assert(bcm->initialized); 313 assert(bcm->initialized);
277 314
278 sysfs->attr_sprom.attr.name = "sprom"; 315 err = device_create_file(dev, &dev_attr_sprom);
279 sysfs->attr_sprom.attr.owner = THIS_MODULE;
280 sysfs->attr_sprom.attr.mode = 0600;
281 sysfs->attr_sprom.show = bcm43xx_attr_sprom_show;
282 sysfs->attr_sprom.store = bcm43xx_attr_sprom_store;
283 err = device_create_file(dev, &sysfs->attr_sprom);
284 if (err) 316 if (err)
285 goto out; 317 goto out;
286 318 err = device_create_file(dev, &dev_attr_interference);
287 sysfs->attr_interfmode.attr.name = "interference";
288 sysfs->attr_interfmode.attr.owner = THIS_MODULE;
289 sysfs->attr_interfmode.attr.mode = 0600;
290 sysfs->attr_interfmode.show = bcm43xx_attr_interfmode_show;
291 sysfs->attr_interfmode.store = bcm43xx_attr_interfmode_store;
292 err = device_create_file(dev, &sysfs->attr_interfmode);
293 if (err) 319 if (err)
294 goto err_remove_sprom; 320 goto err_remove_sprom;
295 321 err = device_create_file(dev, &dev_attr_shortpreamble);
296 sysfs->attr_preamble.attr.name = "shortpreamble";
297 sysfs->attr_preamble.attr.owner = THIS_MODULE;
298 sysfs->attr_preamble.attr.mode = 0600;
299 sysfs->attr_preamble.show = bcm43xx_attr_preamble_show;
300 sysfs->attr_preamble.store = bcm43xx_attr_preamble_store;
301 err = device_create_file(dev, &sysfs->attr_preamble);
302 if (err) 322 if (err)
303 goto err_remove_interfmode; 323 goto err_remove_interfmode;
304 324
305out: 325out:
306 return err; 326 return err;
307err_remove_interfmode: 327err_remove_interfmode:
308 device_remove_file(dev, &sysfs->attr_interfmode); 328 device_remove_file(dev, &dev_attr_interference);
309err_remove_sprom: 329err_remove_sprom:
310 device_remove_file(dev, &sysfs->attr_sprom); 330 device_remove_file(dev, &dev_attr_sprom);
311 goto out; 331 goto out;
312} 332}
313 333
314void bcm43xx_sysfs_unregister(struct bcm43xx_private *bcm) 334void bcm43xx_sysfs_unregister(struct bcm43xx_private *bcm)
315{ 335{
316 struct device *dev = &bcm->pci_dev->dev; 336 struct device *dev = &bcm->pci_dev->dev;
317 struct bcm43xx_sysfs *sysfs = &bcm->sysfs;
318 337
319 device_remove_file(dev, &sysfs->attr_preamble); 338 device_remove_file(dev, &dev_attr_shortpreamble);
320 device_remove_file(dev, &sysfs->attr_interfmode); 339 device_remove_file(dev, &dev_attr_interference);
321 device_remove_file(dev, &sysfs->attr_sprom); 340 device_remove_file(dev, &dev_attr_sprom);
322} 341}
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.h b/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.h
index 57f14514e3e0..cc701df71e2a 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.h
@@ -1,22 +1,6 @@
1#ifndef BCM43xx_SYSFS_H_ 1#ifndef BCM43xx_SYSFS_H_
2#define BCM43xx_SYSFS_H_ 2#define BCM43xx_SYSFS_H_
3 3
4#include <linux/device.h>
5
6
7struct bcm43xx_sysfs {
8 struct device_attribute attr_sprom;
9 struct device_attribute attr_interfmode;
10 struct device_attribute attr_preamble;
11};
12
13#define devattr_to_bcm(attr, attr_name) ({ \
14 struct bcm43xx_sysfs *__s; struct bcm43xx_private *__p; \
15 __s = container_of((attr), struct bcm43xx_sysfs, attr_name); \
16 __p = container_of(__s, struct bcm43xx_private, sysfs); \
17 __p; \
18 })
19
20struct bcm43xx_private; 4struct bcm43xx_private;
21 5
22int bcm43xx_sysfs_register(struct bcm43xx_private *bcm); 6int bcm43xx_sysfs_register(struct bcm43xx_private *bcm);
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
index 3daee828ef4b..3edbb481a0a0 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c
@@ -962,22 +962,22 @@ static const struct iw_priv_args bcm43xx_priv_wx_args[] = {
962 { 962 {
963 .cmd = PRIV_WX_SET_SHORTPREAMBLE, 963 .cmd = PRIV_WX_SET_SHORTPREAMBLE,
964 .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 964 .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
965 .name = "set_shortpreambl", 965 .name = "set_shortpreamb",
966 }, 966 },
967 { 967 {
968 .cmd = PRIV_WX_GET_SHORTPREAMBLE, 968 .cmd = PRIV_WX_GET_SHORTPREAMBLE,
969 .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING, 969 .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
970 .name = "get_shortpreambl", 970 .name = "get_shortpreamb",
971 }, 971 },
972 { 972 {
973 .cmd = PRIV_WX_SET_SWENCRYPTION, 973 .cmd = PRIV_WX_SET_SWENCRYPTION,
974 .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 974 .set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
975 .name = "set_swencryption", 975 .name = "set_swencrypt",
976 }, 976 },
977 { 977 {
978 .cmd = PRIV_WX_GET_SWENCRYPTION, 978 .cmd = PRIV_WX_GET_SWENCRYPTION,
979 .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING, 979 .get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
980 .name = "get_swencryption", 980 .name = "get_swencrypt",
981 }, 981 },
982 { 982 {
983 .cmd = PRIV_WX_SPROM_WRITE, 983 .cmd = PRIV_WX_SPROM_WRITE,
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index 8b37e824dfcb..8399de581893 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -1860,7 +1860,7 @@ static char * __prism2_translate_scan(local_info_t *local,
1860 memset(&iwe, 0, sizeof(iwe)); 1860 memset(&iwe, 0, sizeof(iwe));
1861 iwe.cmd = SIOCGIWFREQ; 1861 iwe.cmd = SIOCGIWFREQ;
1862 if (scan) { 1862 if (scan) {
1863 chan = scan->chid; 1863 chan = le16_to_cpu(scan->chid);
1864 } else if (bss) { 1864 } else if (bss) {
1865 chan = bss->chan; 1865 chan = bss->chan;
1866 } else { 1866 } else {
@@ -1868,7 +1868,7 @@ static char * __prism2_translate_scan(local_info_t *local,
1868 } 1868 }
1869 1869
1870 if (chan > 0) { 1870 if (chan > 0) {
1871 iwe.u.freq.m = freq_list[le16_to_cpu(chan - 1)] * 100000; 1871 iwe.u.freq.m = freq_list[chan - 1] * 100000;
1872 iwe.u.freq.e = 1; 1872 iwe.u.freq.e = 1;
1873 current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, 1873 current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
1874 IW_EV_FREQ_LEN); 1874 IW_EV_FREQ_LEN);
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index 8dfdfbd5966c..06523e2a8471 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -390,7 +390,7 @@ static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev)
390 } 390 }
391 } else { 391 } else {
392 struct { 392 struct {
393 __le16 qual, signal, noise; 393 __le16 qual, signal, noise, unused;
394 } __attribute__ ((packed)) cq; 394 } __attribute__ ((packed)) cq;
395 395
396 err = HERMES_READ_RECORD(hw, USER_BAP, 396 err = HERMES_READ_RECORD(hw, USER_BAP,
diff --git a/drivers/parisc/pdc_stable.c b/drivers/parisc/pdc_stable.c
index 4e53be9c03ab..bbeabe3fc4c6 100644
--- a/drivers/parisc/pdc_stable.c
+++ b/drivers/parisc/pdc_stable.c
@@ -535,7 +535,7 @@ pdcs_auto_read(struct subsystem *entry, char *buf, int knob)
535{ 535{
536 char *out = buf; 536 char *out = buf;
537 struct pdcspath_entry *pathentry; 537 struct pdcspath_entry *pathentry;
538 538
539 if (!entry || !buf) 539 if (!entry || !buf)
540 return -EINVAL; 540 return -EINVAL;
541 541
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index 42b32ff2fca6..278f325021ee 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -178,6 +178,11 @@ extern struct proc_dir_entry * proc_mckinley_root;
178#define ROPE6_CTL 0x230 178#define ROPE6_CTL 0x230
179#define ROPE7_CTL 0x238 179#define ROPE7_CTL 0x238
180 180
181#define IOC_ROPE0_CFG 0x500 /* pluto only */
182#define IOC_ROPE_AO 0x10 /* Allow "Relaxed Ordering" */
183
184
185
181#define HF_ENABLE 0x40 186#define HF_ENABLE 0x40
182 187
183 188
@@ -1759,19 +1764,33 @@ printk("sba_hw_init(): mem_boot 0x%x 0x%x 0x%x 0x%x\n", PAGE0->mem_boot.hpa,
1759 1764
1760 sba_dev->num_ioc = num_ioc; 1765 sba_dev->num_ioc = num_ioc;
1761 for (i = 0; i < num_ioc; i++) { 1766 for (i = 0; i < num_ioc; i++) {
1762 /* 1767 unsigned long ioc_hpa = sba_dev->ioc[i].ioc_hpa;
1763 ** Make sure the box crashes if we get any errors on a rope. 1768 unsigned int j;
1764 */ 1769
1765 WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE0_CTL); 1770 for (j=0; j < sizeof(u64) * ROPES_PER_IOC; j+=sizeof(u64)) {
1766 WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE1_CTL); 1771
1767 WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE2_CTL); 1772 /*
1768 WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE3_CTL); 1773 * Clear ROPE(N)_CONFIG AO bit.
1769 WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE4_CTL); 1774 * Disables "NT Ordering" (~= !"Relaxed Ordering")
1770 WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE5_CTL); 1775 * Overrides bit 1 in DMA Hint Sets.
1771 WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE6_CTL); 1776 * Improves netperf UDP_STREAM by ~10% for bcm5701.
1772 WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE7_CTL); 1777 */
1773 1778 if (IS_PLUTO(sba_dev->iodc)) {
1774 /* flush out the writes */ 1779 unsigned long rope_cfg, cfg_val;
1780
1781 rope_cfg = ioc_hpa + IOC_ROPE0_CFG + j;
1782 cfg_val = READ_REG(rope_cfg);
1783 cfg_val &= ~IOC_ROPE_AO;
1784 WRITE_REG(cfg_val, rope_cfg);
1785 }
1786
1787 /*
1788 ** Make sure the box crashes on rope errors.
1789 */
1790 WRITE_REG(HF_ENABLE, ioc_hpa + ROPE0_CTL + j);
1791 }
1792
1793 /* flush out the last writes */
1775 READ_REG(sba_dev->ioc[i].ioc_hpa + ROPE7_CTL); 1794 READ_REG(sba_dev->ioc[i].ioc_hpa + ROPE7_CTL);
1776 1795
1777 DBG_INIT(" ioc[%d] ROPE_CFG 0x%Lx ROPE_DBG 0x%Lx\n", 1796 DBG_INIT(" ioc[%d] ROPE_CFG 0x%Lx ROPE_DBG 0x%Lx\n",
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index 719b863bc20e..828eb45062de 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -155,7 +155,7 @@ superio_init(struct pci_dev *pcidev)
155 struct pci_dev *pdev = sio->lio_pdev; 155 struct pci_dev *pdev = sio->lio_pdev;
156 u16 word; 156 u16 word;
157 157
158 if (sio->suckyio_irq_enabled) 158 if (sio->suckyio_irq_enabled)
159 return; 159 return;
160 160
161 BUG_ON(!pdev); 161 BUG_ON(!pdev);
@@ -194,7 +194,7 @@ superio_init(struct pci_dev *pcidev)
194 request_region (sio->acpi_base, 0x1f, "acpi"); 194 request_region (sio->acpi_base, 0x1f, "acpi");
195 195
196 /* Enable the legacy I/O function */ 196 /* Enable the legacy I/O function */
197 pci_read_config_word (pdev, PCI_COMMAND, &word); 197 pci_read_config_word (pdev, PCI_COMMAND, &word);
198 word |= PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_IO; 198 word |= PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_IO;
199 pci_write_config_word (pdev, PCI_COMMAND, word); 199 pci_write_config_word (pdev, PCI_COMMAND, word);
200 200
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index d5890027f8af..48bbf32fd980 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -97,7 +97,7 @@ static struct superio_struct { /* For Super-IO chips autodetection */
97 int io; 97 int io;
98 int irq; 98 int irq;
99 int dma; 99 int dma;
100} superios[NR_SUPERIOS] __devinitdata = { {0,},}; 100} superios[NR_SUPERIOS] = { {0,},};
101 101
102static int user_specified; 102static int user_specified;
103#if defined(CONFIG_PARPORT_PC_SUPERIO) || \ 103#if defined(CONFIG_PARPORT_PC_SUPERIO) || \
@@ -1557,7 +1557,7 @@ static int __devinit get_superio_dma (struct parport *p)
1557 return PARPORT_DMA_NONE; 1557 return PARPORT_DMA_NONE;
1558} 1558}
1559 1559
1560static int __devinit get_superio_irq (struct parport *p) 1560static int get_superio_irq (struct parport *p)
1561{ 1561{
1562 int i=0; 1562 int i=0;
1563 while( (superios[i].io != p->base) && (i<NR_SUPERIOS)) 1563 while( (superios[i].io != p->base) && (i<NR_SUPERIOS))
@@ -1579,7 +1579,7 @@ static int __devinit get_superio_irq (struct parport *p)
1579 * this shall always be the case!) 1579 * this shall always be the case!)
1580 * 1580 *
1581 */ 1581 */
1582static int __devinit parport_SPP_supported(struct parport *pb) 1582static int parport_SPP_supported(struct parport *pb)
1583{ 1583{
1584 unsigned char r, w; 1584 unsigned char r, w;
1585 1585
@@ -1660,7 +1660,7 @@ static int __devinit parport_SPP_supported(struct parport *pb)
1660 * two bits of ECR aren't writable, so we check by writing ECR and 1660 * two bits of ECR aren't writable, so we check by writing ECR and
1661 * reading it back to see if it's what we expect. 1661 * reading it back to see if it's what we expect.
1662 */ 1662 */
1663static int __devinit parport_ECR_present(struct parport *pb) 1663static int parport_ECR_present(struct parport *pb)
1664{ 1664{
1665 struct parport_pc_private *priv = pb->private_data; 1665 struct parport_pc_private *priv = pb->private_data;
1666 unsigned char r = 0xc; 1666 unsigned char r = 0xc;
@@ -1712,7 +1712,7 @@ static int __devinit parport_ECR_present(struct parport *pb)
1712 * be misdetected here is rather academic. 1712 * be misdetected here is rather academic.
1713 */ 1713 */
1714 1714
1715static int __devinit parport_PS2_supported(struct parport *pb) 1715static int parport_PS2_supported(struct parport *pb)
1716{ 1716{
1717 int ok = 0; 1717 int ok = 0;
1718 1718
@@ -1868,7 +1868,7 @@ static int __devinit parport_ECP_supported(struct parport *pb)
1868} 1868}
1869#endif 1869#endif
1870 1870
1871static int __devinit parport_ECPPS2_supported(struct parport *pb) 1871static int parport_ECPPS2_supported(struct parport *pb)
1872{ 1872{
1873 const struct parport_pc_private *priv = pb->private_data; 1873 const struct parport_pc_private *priv = pb->private_data;
1874 int result; 1874 int result;
@@ -1886,7 +1886,7 @@ static int __devinit parport_ECPPS2_supported(struct parport *pb)
1886 1886
1887/* EPP mode detection */ 1887/* EPP mode detection */
1888 1888
1889static int __devinit parport_EPP_supported(struct parport *pb) 1889static int parport_EPP_supported(struct parport *pb)
1890{ 1890{
1891 const struct parport_pc_private *priv = pb->private_data; 1891 const struct parport_pc_private *priv = pb->private_data;
1892 1892
@@ -1931,7 +1931,7 @@ static int __devinit parport_EPP_supported(struct parport *pb)
1931 return 1; 1931 return 1;
1932} 1932}
1933 1933
1934static int __devinit parport_ECPEPP_supported(struct parport *pb) 1934static int parport_ECPEPP_supported(struct parport *pb)
1935{ 1935{
1936 struct parport_pc_private *priv = pb->private_data; 1936 struct parport_pc_private *priv = pb->private_data;
1937 int result; 1937 int result;
@@ -2073,7 +2073,7 @@ static int __devinit irq_probe_SPP(struct parport *pb)
2073 * When ECP is available we can autoprobe for IRQs. 2073 * When ECP is available we can autoprobe for IRQs.
2074 * NOTE: If we can autoprobe it, we can register the IRQ. 2074 * NOTE: If we can autoprobe it, we can register the IRQ.
2075 */ 2075 */
2076static int __devinit parport_irq_probe(struct parport *pb) 2076static int parport_irq_probe(struct parport *pb)
2077{ 2077{
2078 struct parport_pc_private *priv = pb->private_data; 2078 struct parport_pc_private *priv = pb->private_data;
2079 2079
@@ -2779,7 +2779,7 @@ static struct parport_pc_pci {
2779 /* If set, this is called after probing for ports. If 'failed' 2779 /* If set, this is called after probing for ports. If 'failed'
2780 * is non-zero we couldn't use any of the ports. */ 2780 * is non-zero we couldn't use any of the ports. */
2781 void (*postinit_hook) (struct pci_dev *pdev, int failed); 2781 void (*postinit_hook) (struct pci_dev *pdev, int failed);
2782} cards[] __devinitdata = { 2782} cards[] = {
2783 /* siig_1p_10x */ { 1, { { 2, 3 }, } }, 2783 /* siig_1p_10x */ { 1, { { 2, 3 }, } },
2784 /* siig_2p_10x */ { 2, { { 2, 3 }, { 4, 5 }, } }, 2784 /* siig_2p_10x */ { 2, { { 2, 3 }, { 4, 5 }, } },
2785 /* siig_1p_20x */ { 1, { { 0, 1 }, } }, 2785 /* siig_1p_20x */ { 1, { { 0, 1 }, } },
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 2087a397ef16..9855c4c920b8 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -793,8 +793,10 @@ static int msix_capability_init(struct pci_dev *dev,
793 if (!entry) 793 if (!entry)
794 break; 794 break;
795 vector = get_msi_vector(dev); 795 vector = get_msi_vector(dev);
796 if (vector < 0) 796 if (vector < 0) {
797 kmem_cache_free(msi_cachep, entry);
797 break; 798 break;
799 }
798 800
799 j = entries[i].entry; 801 j = entries[i].entry;
800 entries[i].vector = vector; 802 entries[i].vector = vector;
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 827550d25c9e..19e2b174d33c 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -642,13 +642,15 @@ static void quirk_via_irq(struct pci_dev *dev)
642 new_irq = dev->irq & 0xf; 642 new_irq = dev->irq & 0xf;
643 pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq); 643 pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq);
644 if (new_irq != irq) { 644 if (new_irq != irq) {
645 printk(KERN_INFO "PCI: Via IRQ fixup for %s, from %d to %d\n", 645 printk(KERN_INFO "PCI: VIA IRQ fixup for %s, from %d to %d\n",
646 pci_name(dev), irq, new_irq); 646 pci_name(dev), irq, new_irq);
647 udelay(15); /* unknown if delay really needed */ 647 udelay(15); /* unknown if delay really needed */
648 pci_write_config_byte(dev, PCI_INTERRUPT_LINE, new_irq); 648 pci_write_config_byte(dev, PCI_INTERRUPT_LINE, new_irq);
649 } 649 }
650} 650}
651DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_ANY_ID, quirk_via_irq); 651DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_irq);
652DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_via_irq);
653DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, quirk_via_irq);
652 654
653/* 655/*
654 * VIA VT82C598 has its device ID settable and many BIOSes 656 * VIA VT82C598 has its device ID settable and many BIOSes
@@ -865,6 +867,35 @@ static void __init quirk_eisa_bridge(struct pci_dev *dev)
865DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82375, quirk_eisa_bridge ); 867DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82375, quirk_eisa_bridge );
866 868
867/* 869/*
870 * On the MSI-K8T-Neo2Fir Board, the internal Soundcard is disabled
871 * when a PCI-Soundcard is added. The BIOS only gives Options
872 * "Disabled" and "AUTO". This Quirk Sets the corresponding
873 * Register-Value to enable the Soundcard.
874 */
875static void __init k8t_sound_hostbridge(struct pci_dev *dev)
876{
877 unsigned char val;
878
879 printk(KERN_INFO "PCI: Quirk-MSI-K8T Soundcard On\n");
880 pci_read_config_byte(dev, 0x50, &val);
881 if (val == 0x88 || val == 0xc8) {
882 pci_write_config_byte(dev, 0x50, val & (~0x40));
883
884 /* Verify the Change for Status output */
885 pci_read_config_byte(dev, 0x50, &val);
886 if (val & 0x40)
887 printk(KERN_INFO "PCI: MSI-K8T soundcard still off\n");
888 else
889 printk(KERN_INFO "PCI: MSI-K8T soundcard on\n");
890 } else {
891 printk(KERN_INFO "PCI: Unexpected Value in PCI-Register: "
892 "no Change!\n");
893 }
894
895}
896DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_hostbridge);
897
898/*
868 * On ASUS P4B boards, the SMBus PCI Device within the ICH2/4 southbridge 899 * On ASUS P4B boards, the SMBus PCI Device within the ICH2/4 southbridge
869 * is not activated. The myth is that Asus said that they do not want the 900 * is not activated. The myth is that Asus said that they do not want the
870 * users to be irritated by just another PCI Device in the Win98 device 901 * users to be irritated by just another PCI Device in the Win98 device
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index cba6c9eef28e..61cb4b29f55c 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -250,7 +250,7 @@ config M32R_CFC_NUM
250 250
251config PCMCIA_VRC4171 251config PCMCIA_VRC4171
252 tristate "NEC VRC4171 Card Controllers support" 252 tristate "NEC VRC4171 Card Controllers support"
253 depends on VRC4171 && PCMCIA 253 depends on CPU_VR41XX && ISA && PCMCIA
254 254
255config PCMCIA_VRC4173 255config PCMCIA_VRC4173
256 tristate "NEC VRC4173 CARDU support" 256 tristate "NEC VRC4173 CARDU support"
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index ae10d1eed65e..48d3b3d30c21 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -236,11 +236,11 @@ static void pcmcia_check_driver(struct pcmcia_driver *p_drv)
236/** 236/**
237 * pcmcia_load_firmware - load CIS from userspace if device-provided is broken 237 * pcmcia_load_firmware - load CIS from userspace if device-provided is broken
238 * @dev - the pcmcia device which needs a CIS override 238 * @dev - the pcmcia device which needs a CIS override
239 * @filename - requested filename in /lib/firmware/cis/ 239 * @filename - requested filename in /lib/firmware/
240 * 240 *
241 * This uses the in-kernel firmware loading mechanism to use a "fake CIS" if 241 * This uses the in-kernel firmware loading mechanism to use a "fake CIS" if
242 * the one provided by the card is broken. The firmware files reside in 242 * the one provided by the card is broken. The firmware files reside in
243 * /lib/firmware/cis/ in userspace. 243 * /lib/firmware/ in userspace.
244 */ 244 */
245static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename) 245static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
246{ 246{
@@ -298,9 +298,6 @@ static inline int pcmcia_load_firmware(struct pcmcia_device *dev, char * filenam
298 * 298 *
299 * Registers a PCMCIA driver with the PCMCIA bus core. 299 * Registers a PCMCIA driver with the PCMCIA bus core.
300 */ 300 */
301static int pcmcia_device_probe(struct device *dev);
302static int pcmcia_device_remove(struct device * dev);
303
304int pcmcia_register_driver(struct pcmcia_driver *driver) 301int pcmcia_register_driver(struct pcmcia_driver *driver)
305{ 302{
306 if (!driver) 303 if (!driver)
@@ -400,7 +397,7 @@ static int pcmcia_device_probe(struct device * dev)
400 * call which will then check whether there are two 397 * call which will then check whether there are two
401 * pseudo devices, and if not, add the second one. 398 * pseudo devices, and if not, add the second one.
402 */ 399 */
403 did = (struct pcmcia_device_id *) p_dev->dev.driver_data; 400 did = p_dev->dev.driver_data;
404 if (did && (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) && 401 if (did && (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) &&
405 (p_dev->socket->device_count == 1) && (p_dev->device_no == 0)) 402 (p_dev->socket->device_count == 1) && (p_dev->device_no == 0))
406 pcmcia_add_pseudo_device(p_dev->socket); 403 pcmcia_add_pseudo_device(p_dev->socket);
@@ -448,7 +445,6 @@ static void pcmcia_card_remove(struct pcmcia_socket *s, struct pcmcia_device *le
448 return; 445 return;
449} 446}
450 447
451
452static int pcmcia_device_remove(struct device * dev) 448static int pcmcia_device_remove(struct device * dev)
453{ 449{
454 struct pcmcia_device *p_dev; 450 struct pcmcia_device *p_dev;
@@ -463,7 +459,7 @@ static int pcmcia_device_remove(struct device * dev)
463 * pseudo multi-function card, we need to unbind 459 * pseudo multi-function card, we need to unbind
464 * all devices 460 * all devices
465 */ 461 */
466 did = (struct pcmcia_device_id *) p_dev->dev.driver_data; 462 did = p_dev->dev.driver_data;
467 if (did && (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) && 463 if (did && (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) &&
468 (p_dev->socket->device_count != 0) && 464 (p_dev->socket->device_count != 0) &&
469 (p_dev->device_no == 0)) 465 (p_dev->device_no == 0))
@@ -476,6 +472,8 @@ static int pcmcia_device_remove(struct device * dev)
476 if (p_drv->remove) 472 if (p_drv->remove)
477 p_drv->remove(p_dev); 473 p_drv->remove(p_dev);
478 474
475 p_dev->dev_node = NULL;
476
479 /* check for proper unloading */ 477 /* check for proper unloading */
480 if (p_dev->_irq || p_dev->_io || p_dev->_locked) 478 if (p_dev->_irq || p_dev->_io || p_dev->_locked)
481 printk(KERN_INFO "pcmcia: driver %s did not release config properly\n", 479 printk(KERN_INFO "pcmcia: driver %s did not release config properly\n",
@@ -628,7 +626,7 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
628 } 626 }
629 627
630 /* Add to the list in pcmcia_bus_socket */ 628 /* Add to the list in pcmcia_bus_socket */
631 list_add_tail(&p_dev->socket_device_list, &s->devices_list); 629 list_add(&p_dev->socket_device_list, &s->devices_list);
632 630
633 spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); 631 spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
634 632
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index bd0308e89815..a2f05f485156 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -509,7 +509,8 @@ static irqreturn_t i365_count_irq(int irq, void *dev, struct pt_regs *regs)
509static u_int __init test_irq(u_short sock, int irq) 509static u_int __init test_irq(u_short sock, int irq)
510{ 510{
511 debug(2, " testing ISA irq %d\n", irq); 511 debug(2, " testing ISA irq %d\n", irq);
512 if (request_irq(irq, i365_count_irq, 0, "scan", i365_count_irq) != 0) 512 if (request_irq(irq, i365_count_irq, SA_PROBEIRQ, "scan",
513 i365_count_irq) != 0)
513 return 1; 514 return 1;
514 irq_hits = 0; irq_sock = sock; 515 irq_hits = 0; irq_sock = sock;
515 msleep(10); 516 msleep(10);
@@ -561,7 +562,7 @@ static u_int __init isa_scan(u_short sock, u_int mask0)
561 } else { 562 } else {
562 /* Fallback: just find interrupts that aren't in use */ 563 /* Fallback: just find interrupts that aren't in use */
563 for (i = 0; i < 16; i++) 564 for (i = 0; i < 16; i++)
564 if ((mask0 & (1 << i)) && (_check_irq(i, 0) == 0)) 565 if ((mask0 & (1 << i)) && (_check_irq(i, SA_PROBEIRQ) == 0))
565 mask1 |= (1 << i); 566 mask1 |= (1 << i);
566 printk("default"); 567 printk("default");
567 /* If scan failed, default to polled status */ 568 /* If scan failed, default to polled status */
@@ -725,7 +726,7 @@ static void __init add_pcic(int ns, int type)
725 u_int cs_mask = mask & ((cs_irq) ? (1<<cs_irq) : ~(1<<12)); 726 u_int cs_mask = mask & ((cs_irq) ? (1<<cs_irq) : ~(1<<12));
726 for (cs_irq = 15; cs_irq > 0; cs_irq--) 727 for (cs_irq = 15; cs_irq > 0; cs_irq--)
727 if ((cs_mask & (1 << cs_irq)) && 728 if ((cs_mask & (1 << cs_irq)) &&
728 (_check_irq(cs_irq, 0) == 0)) 729 (_check_irq(cs_irq, SA_PROBEIRQ) == 0))
729 break; 730 break;
730 if (cs_irq) { 731 if (cs_irq) {
731 grab_irq = 1; 732 grab_irq = 1;
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index 45063b4e5b78..3131bb0a0095 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -88,7 +88,6 @@ static int alloc_io_space(struct pcmcia_socket *s, u_int attr, ioaddr_t *base,
88 } 88 }
89 if ((s->features & SS_CAP_STATIC_MAP) && s->io_offset) { 89 if ((s->features & SS_CAP_STATIC_MAP) && s->io_offset) {
90 *base = s->io_offset | (*base & 0x0fff); 90 *base = s->io_offset | (*base & 0x0fff);
91 s->io[0].res->flags = (s->io[0].res->flags & ~IORESOURCE_BITS) | (attr & IORESOURCE_BITS);
92 return 0; 91 return 0;
93 } 92 }
94 /* Check for an already-allocated window that must conflict with 93 /* Check for an already-allocated window that must conflict with
@@ -209,7 +208,6 @@ int pccard_get_configuration_info(struct pcmcia_socket *s,
209 if (!(s->state & SOCKET_PRESENT)) 208 if (!(s->state & SOCKET_PRESENT))
210 return CS_NO_CARD; 209 return CS_NO_CARD;
211 210
212 config->Function = p_dev->func;
213 211
214#ifdef CONFIG_CARDBUS 212#ifdef CONFIG_CARDBUS
215 if (s->state & SOCKET_CARDBUS) { 213 if (s->state & SOCKET_CARDBUS) {
@@ -223,14 +221,22 @@ int pccard_get_configuration_info(struct pcmcia_socket *s,
223 config->AssignedIRQ = s->irq.AssignedIRQ; 221 config->AssignedIRQ = s->irq.AssignedIRQ;
224 if (config->AssignedIRQ) 222 if (config->AssignedIRQ)
225 config->Attributes |= CONF_ENABLE_IRQ; 223 config->Attributes |= CONF_ENABLE_IRQ;
226 config->BasePort1 = s->io[0].res->start; 224 if (s->io[0].res) {
227 config->NumPorts1 = s->io[0].res->end - config->BasePort1 + 1; 225 config->BasePort1 = s->io[0].res->start;
226 config->NumPorts1 = s->io[0].res->end - config->BasePort1 + 1;
227 }
228 } 228 }
229 return CS_SUCCESS; 229 return CS_SUCCESS;
230 } 230 }
231#endif 231#endif
232 232
233 c = (p_dev) ? p_dev->function_config : NULL; 233 if (p_dev) {
234 c = p_dev->function_config;
235 config->Function = p_dev->func;
236 } else {
237 c = NULL;
238 config->Function = 0;
239 }
234 240
235 if ((c == NULL) || !(c->state & CONFIG_LOCKED)) { 241 if ((c == NULL) || !(c->state & CONFIG_LOCKED)) {
236 config->Attributes = 0; 242 config->Attributes = 0;
@@ -947,7 +953,5 @@ void pcmcia_disable_device(struct pcmcia_device *p_dev) {
947 pcmcia_release_irq(p_dev, &p_dev->irq); 953 pcmcia_release_irq(p_dev, &p_dev->irq);
948 if (&p_dev->win) 954 if (&p_dev->win)
949 pcmcia_release_window(p_dev->win); 955 pcmcia_release_window(p_dev->win);
950
951 p_dev->dev_node = NULL;
952} 956}
953EXPORT_SYMBOL(pcmcia_disable_device); 957EXPORT_SYMBOL(pcmcia_disable_device);
diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c
index fd3647368955..b7b9e149c5b9 100644
--- a/drivers/pcmcia/pxa2xx_sharpsl.c
+++ b/drivers/pcmcia/pxa2xx_sharpsl.c
@@ -26,14 +26,6 @@
26#include "soc_common.h" 26#include "soc_common.h"
27 27
28#define NO_KEEP_VS 0x0001 28#define NO_KEEP_VS 0x0001
29
30/* PCMCIA to Scoop linkage
31
32 There is no easy way to link multiple scoop devices into one
33 single entity for the pxa2xx_pcmcia device so this structure
34 is used which is setup by the platform code
35*/
36struct scoop_pcmcia_config *platform_scoop_config;
37#define SCOOP_DEV platform_scoop_config->devs 29#define SCOOP_DEV platform_scoop_config->devs
38 30
39static void sharpsl_pcmcia_init_reset(struct soc_pcmcia_socket *skt) 31static void sharpsl_pcmcia_init_reset(struct soc_pcmcia_socket *skt)
diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c
index c4256aa32bcb..6fff109bdab6 100644
--- a/drivers/pnp/manager.c
+++ b/drivers/pnp/manager.c
@@ -479,7 +479,7 @@ int pnp_auto_config_dev(struct pnp_dev *dev)
479int pnp_start_dev(struct pnp_dev *dev) 479int pnp_start_dev(struct pnp_dev *dev)
480{ 480{
481 if (!pnp_can_write(dev)) { 481 if (!pnp_can_write(dev)) {
482 pnp_info("Device %s does not supported activation.", dev->dev.bus_id); 482 pnp_info("Device %s does not support activation.", dev->dev.bus_id);
483 return -EINVAL; 483 return -EINVAL;
484 } 484 }
485 485
@@ -503,7 +503,7 @@ int pnp_start_dev(struct pnp_dev *dev)
503int pnp_stop_dev(struct pnp_dev *dev) 503int pnp_stop_dev(struct pnp_dev *dev)
504{ 504{
505 if (!pnp_can_disable(dev)) { 505 if (!pnp_can_disable(dev)) {
506 pnp_info("Device %s does not supported disabling.", dev->dev.bus_id); 506 pnp_info("Device %s does not support disabling.", dev->dev.bus_id);
507 return -EINVAL; 507 return -EINVAL;
508 } 508 }
509 if (dev->protocol->disable(dev)<0) { 509 if (dev->protocol->disable(dev)<0) {
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index b1e3e6179e56..6c9ad92747fd 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -58,7 +58,7 @@ rtc_dev_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
58 unsigned long data; 58 unsigned long data;
59 ssize_t ret; 59 ssize_t ret;
60 60
61 if (count < sizeof(unsigned long)) 61 if (count != sizeof(unsigned int) && count < sizeof(unsigned long))
62 return -EINVAL; 62 return -EINVAL;
63 63
64 add_wait_queue(&rtc->irq_queue, &wait); 64 add_wait_queue(&rtc->irq_queue, &wait);
@@ -90,11 +90,16 @@ rtc_dev_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
90 if (ret == 0) { 90 if (ret == 0) {
91 /* Check for any data updates */ 91 /* Check for any data updates */
92 if (rtc->ops->read_callback) 92 if (rtc->ops->read_callback)
93 data = rtc->ops->read_callback(rtc->class_dev.dev, data); 93 data = rtc->ops->read_callback(rtc->class_dev.dev,
94 94 data);
95 ret = put_user(data, (unsigned long __user *)buf); 95
96 if (ret == 0) 96 if (sizeof(int) != sizeof(long) &&
97 ret = sizeof(unsigned long); 97 count == sizeof(unsigned int))
98 ret = put_user(data, (unsigned int __user *)buf) ?:
99 sizeof(unsigned int);
100 else
101 ret = put_user(data, (unsigned long __user *)buf) ?:
102 sizeof(unsigned long);
98 } 103 }
99 return ret; 104 return ret;
100} 105}
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index a3bfebcf31ef..cfb1fff3787c 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -315,6 +315,11 @@ dasd_increase_state(struct dasd_device *device)
315 rc = dasd_state_basic_to_ready(device); 315 rc = dasd_state_basic_to_ready(device);
316 316
317 if (!rc && 317 if (!rc &&
318 device->state == DASD_STATE_UNFMT &&
319 device->target > DASD_STATE_UNFMT)
320 rc = -EPERM;
321
322 if (!rc &&
318 device->state == DASD_STATE_READY && 323 device->state == DASD_STATE_READY &&
319 device->target >= DASD_STATE_ONLINE) 324 device->target >= DASD_STATE_ONLINE)
320 rc = dasd_state_ready_to_online(device); 325 rc = dasd_state_ready_to_online(device);
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index c1c6f1381150..216bc4fba199 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -45,6 +45,7 @@ struct dasd_devmap {
45 unsigned int devindex; 45 unsigned int devindex;
46 unsigned short features; 46 unsigned short features;
47 struct dasd_device *device; 47 struct dasd_device *device;
48 struct dasd_uid uid;
48}; 49};
49 50
50/* 51/*
@@ -716,6 +717,68 @@ dasd_discipline_show(struct device *dev, struct device_attribute *attr, char *bu
716 717
717static DEVICE_ATTR(discipline, 0444, dasd_discipline_show, NULL); 718static DEVICE_ATTR(discipline, 0444, dasd_discipline_show, NULL);
718 719
720static ssize_t
721dasd_alias_show(struct device *dev, struct device_attribute *attr, char *buf)
722{
723 struct dasd_devmap *devmap;
724 int alias;
725
726 devmap = dasd_find_busid(dev->bus_id);
727 spin_lock(&dasd_devmap_lock);
728 if (!IS_ERR(devmap))
729 alias = devmap->uid.alias;
730 else
731 alias = 0;
732 spin_unlock(&dasd_devmap_lock);
733
734 return sprintf(buf, alias ? "1\n" : "0\n");
735}
736
737static DEVICE_ATTR(alias, 0444, dasd_alias_show, NULL);
738
739static ssize_t
740dasd_vendor_show(struct device *dev, struct device_attribute *attr, char *buf)
741{
742 struct dasd_devmap *devmap;
743 char *vendor;
744
745 devmap = dasd_find_busid(dev->bus_id);
746 spin_lock(&dasd_devmap_lock);
747 if (!IS_ERR(devmap) && strlen(devmap->uid.vendor) > 0)
748 vendor = devmap->uid.vendor;
749 else
750 vendor = "";
751 spin_unlock(&dasd_devmap_lock);
752
753 return snprintf(buf, PAGE_SIZE, "%s\n", vendor);
754}
755
756static DEVICE_ATTR(vendor, 0444, dasd_vendor_show, NULL);
757
758#define UID_STRLEN ( /* vendor */ 3 + 1 + /* serial */ 14 + 1 +\
759 /* SSID */ 4 + 1 + /* unit addr */ 2 + 1)
760
761static ssize_t
762dasd_uid_show(struct device *dev, struct device_attribute *attr, char *buf)
763{
764 struct dasd_devmap *devmap;
765 char uid[UID_STRLEN];
766
767 devmap = dasd_find_busid(dev->bus_id);
768 spin_lock(&dasd_devmap_lock);
769 if (!IS_ERR(devmap) && strlen(devmap->uid.vendor) > 0)
770 snprintf(uid, sizeof(uid), "%s.%s.%04x.%02x",
771 devmap->uid.vendor, devmap->uid.serial,
772 devmap->uid.ssid, devmap->uid.unit_addr);
773 else
774 uid[0] = 0;
775 spin_unlock(&dasd_devmap_lock);
776
777 return snprintf(buf, PAGE_SIZE, "%s\n", uid);
778}
779
780static DEVICE_ATTR(uid, 0444, dasd_uid_show, NULL);
781
719/* 782/*
720 * extended error-reporting 783 * extended error-reporting
721 */ 784 */
@@ -759,6 +822,9 @@ static DEVICE_ATTR(eer_enabled, 0644, dasd_eer_show, dasd_eer_store);
759static struct attribute * dasd_attrs[] = { 822static struct attribute * dasd_attrs[] = {
760 &dev_attr_readonly.attr, 823 &dev_attr_readonly.attr,
761 &dev_attr_discipline.attr, 824 &dev_attr_discipline.attr,
825 &dev_attr_alias.attr,
826 &dev_attr_vendor.attr,
827 &dev_attr_uid.attr,
762 &dev_attr_use_diag.attr, 828 &dev_attr_use_diag.attr,
763 &dev_attr_eer_enabled.attr, 829 &dev_attr_eer_enabled.attr,
764 NULL, 830 NULL,
@@ -768,6 +834,42 @@ static struct attribute_group dasd_attr_group = {
768 .attrs = dasd_attrs, 834 .attrs = dasd_attrs,
769}; 835};
770 836
837
838/*
839 * Return copy of the device unique identifier.
840 */
841int
842dasd_get_uid(struct ccw_device *cdev, struct dasd_uid *uid)
843{
844 struct dasd_devmap *devmap;
845
846 devmap = dasd_find_busid(cdev->dev.bus_id);
847 if (IS_ERR(devmap))
848 return PTR_ERR(devmap);
849 spin_lock(&dasd_devmap_lock);
850 *uid = devmap->uid;
851 spin_unlock(&dasd_devmap_lock);
852 return 0;
853}
854
855/*
856 * Register the given device unique identifier into devmap struct.
857 */
858int
859dasd_set_uid(struct ccw_device *cdev, struct dasd_uid *uid)
860{
861 struct dasd_devmap *devmap;
862
863 devmap = dasd_find_busid(cdev->dev.bus_id);
864 if (IS_ERR(devmap))
865 return PTR_ERR(devmap);
866 spin_lock(&dasd_devmap_lock);
867 devmap->uid = *uid;
868 spin_unlock(&dasd_devmap_lock);
869 return 0;
870}
871EXPORT_SYMBOL(dasd_set_uid);
872
771/* 873/*
772 * Return value of the specified feature. 874 * Return value of the specified feature.
773 */ 875 */
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index ee09ef33d08d..7d5a6cee4bd8 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -446,6 +446,39 @@ dasd_eckd_cdl_reclen(int recid)
446 return LABEL_SIZE; 446 return LABEL_SIZE;
447} 447}
448 448
449/*
450 * Generate device unique id that specifies the physical device.
451 */
452static int
453dasd_eckd_generate_uid(struct dasd_device *device, struct dasd_uid *uid)
454{
455 struct dasd_eckd_private *private;
456 struct dasd_eckd_confdata *confdata;
457
458 private = (struct dasd_eckd_private *) device->private;
459 if (!private)
460 return -ENODEV;
461 confdata = &private->conf_data;
462 if (!confdata)
463 return -ENODEV;
464
465 memset(uid, 0, sizeof(struct dasd_uid));
466 strncpy(uid->vendor, confdata->ned1.HDA_manufacturer,
467 sizeof(uid->vendor) - 1);
468 EBCASC(uid->vendor, sizeof(uid->vendor) - 1);
469 strncpy(uid->serial, confdata->ned1.HDA_location,
470 sizeof(uid->serial) - 1);
471 EBCASC(uid->serial, sizeof(uid->serial) - 1);
472 uid->ssid = confdata->neq.subsystemID;
473 if (confdata->ned2.sneq.flags == 0x40) {
474 uid->alias = 1;
475 uid->unit_addr = confdata->ned2.sneq.base_unit_addr;
476 } else
477 uid->unit_addr = confdata->ned1.unit_addr;
478
479 return 0;
480}
481
449static int 482static int
450dasd_eckd_read_conf(struct dasd_device *device) 483dasd_eckd_read_conf(struct dasd_device *device)
451{ 484{
@@ -507,11 +540,15 @@ dasd_eckd_read_conf(struct dasd_device *device)
507 return 0; 540 return 0;
508} 541}
509 542
510 543/*
544 * Check device characteristics.
545 * If the device is accessible using ECKD discipline, the device is enabled.
546 */
511static int 547static int
512dasd_eckd_check_characteristics(struct dasd_device *device) 548dasd_eckd_check_characteristics(struct dasd_device *device)
513{ 549{
514 struct dasd_eckd_private *private; 550 struct dasd_eckd_private *private;
551 struct dasd_uid uid;
515 void *rdc_data; 552 void *rdc_data;
516 int rc; 553 int rc;
517 554
@@ -536,6 +573,7 @@ dasd_eckd_check_characteristics(struct dasd_device *device)
536 573
537 /* Read Device Characteristics */ 574 /* Read Device Characteristics */
538 rdc_data = (void *) &(private->rdc_data); 575 rdc_data = (void *) &(private->rdc_data);
576 memset(rdc_data, 0, sizeof(rdc_data));
539 rc = read_dev_chars(device->cdev, &rdc_data, 64); 577 rc = read_dev_chars(device->cdev, &rdc_data, 64);
540 if (rc) { 578 if (rc) {
541 DEV_MESSAGE(KERN_WARNING, device, 579 DEV_MESSAGE(KERN_WARNING, device,
@@ -556,8 +594,17 @@ dasd_eckd_check_characteristics(struct dasd_device *device)
556 594
557 /* Read Configuration Data */ 595 /* Read Configuration Data */
558 rc = dasd_eckd_read_conf (device); 596 rc = dasd_eckd_read_conf (device);
559 return rc; 597 if (rc)
598 return rc;
599
600 /* Generate device unique id and register in devmap */
601 rc = dasd_eckd_generate_uid(device, &uid);
602 if (rc)
603 return rc;
560 604
605 rc = dasd_set_uid(device->cdev, &uid);
606
607 return rc;
561} 608}
562 609
563static struct dasd_ccw_req * 610static struct dasd_ccw_req *
diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index ad8524bb7bb3..d5734e976e1c 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -228,26 +228,36 @@ struct dasd_eckd_confdata {
228 unsigned char HDA_manufacturer[3]; 228 unsigned char HDA_manufacturer[3];
229 unsigned char HDA_location[2]; 229 unsigned char HDA_location[2];
230 unsigned char HDA_seqno[12]; 230 unsigned char HDA_seqno[12];
231 __u16 ID; 231 __u8 ID;
232 __u8 unit_addr;
232 } __attribute__ ((packed)) ned1; 233 } __attribute__ ((packed)) ned1;
233 struct { 234 union {
234 struct { 235 struct {
235 unsigned char identifier:2; 236 struct {
236 unsigned char token_id:1; 237 unsigned char identifier:2;
237 unsigned char sno_valid:1; 238 unsigned char token_id:1;
238 unsigned char subst_sno:1; 239 unsigned char sno_valid:1;
239 unsigned char recNED:1; 240 unsigned char subst_sno:1;
240 unsigned char emuNED:1; 241 unsigned char recNED:1;
241 unsigned char reserved:1; 242 unsigned char emuNED:1;
242 } __attribute__ ((packed)) flags; 243 unsigned char reserved:1;
243 __u8 descriptor; 244 } __attribute__ ((packed)) flags;
244 __u8 reserved[2]; 245 __u8 descriptor;
245 unsigned char dev_type[6]; 246 __u8 reserved[2];
246 unsigned char dev_model[3]; 247 unsigned char dev_type[6];
247 unsigned char DASD_manufacturer[3]; 248 unsigned char dev_model[3];
248 unsigned char DASD_location[2]; 249 unsigned char DASD_manufacturer[3];
249 unsigned char DASD_seqno[12]; 250 unsigned char DASD_location[2];
250 __u16 ID; 251 unsigned char DASD_seqno[12];
252 __u16 ID;
253 } __attribute__ ((packed)) ned;
254 struct {
255 unsigned char flags; /* byte 0 */
256 unsigned char res2[7]; /* byte 1- 7 */
257 unsigned char sua_flags; /* byte 8 */
258 __u8 base_unit_addr; /* byte 9 */
259 unsigned char res3[22]; /* byte 10-31 */
260 } __attribute__ ((packed)) sneq;
251 } __attribute__ ((packed)) ned2; 261 } __attribute__ ((packed)) ned2;
252 struct { 262 struct {
253 struct { 263 struct {
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index 4293ba827523..d4b13e300a76 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -268,6 +268,16 @@ struct dasd_discipline {
268 268
269extern struct dasd_discipline *dasd_diag_discipline_pointer; 269extern struct dasd_discipline *dasd_diag_discipline_pointer;
270 270
271/*
272 * Unique identifier for dasd device.
273 */
274struct dasd_uid {
275 __u8 alias;
276 char vendor[4];
277 char serial[15];
278 __u16 ssid;
279 __u8 unit_addr;
280};
271 281
272/* 282/*
273 * Notification numbers for extended error reporting notifications: 283 * Notification numbers for extended error reporting notifications:
@@ -516,6 +526,8 @@ void dasd_devmap_exit(void);
516struct dasd_device *dasd_create_device(struct ccw_device *); 526struct dasd_device *dasd_create_device(struct ccw_device *);
517void dasd_delete_device(struct dasd_device *); 527void dasd_delete_device(struct dasd_device *);
518 528
529int dasd_get_uid(struct ccw_device *, struct dasd_uid *);
530int dasd_set_uid(struct ccw_device *, struct dasd_uid *);
519int dasd_get_feature(struct ccw_device *, int); 531int dasd_get_feature(struct ccw_device *, int);
520int dasd_set_feature(struct ccw_device *, int, int); 532int dasd_set_feature(struct ccw_device *, int, int);
521 533
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index c3915f60a3aa..d71ef1adea59 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -230,14 +230,16 @@ tape_3590_read_attmsg(struct tape_device *device)
230 * These functions are used to schedule follow-up actions from within an 230 * These functions are used to schedule follow-up actions from within an
231 * interrupt context (like unsolicited interrupts). 231 * interrupt context (like unsolicited interrupts).
232 */ 232 */
233struct work_handler_data {
234 struct tape_device *device;
235 enum tape_op op;
236 struct work_struct work;
237};
238
233static void 239static void
234tape_3590_work_handler(void *data) 240tape_3590_work_handler(void *data)
235{ 241{
236 struct { 242 struct work_handler_data *p = data;
237 struct tape_device *device;
238 enum tape_op op;
239 struct work_struct work;
240 } *p = data;
241 243
242 switch (p->op) { 244 switch (p->op) {
243 case TO_MSEN: 245 case TO_MSEN:
@@ -257,11 +259,7 @@ tape_3590_work_handler(void *data)
257static int 259static int
258tape_3590_schedule_work(struct tape_device *device, enum tape_op op) 260tape_3590_schedule_work(struct tape_device *device, enum tape_op op)
259{ 261{
260 struct { 262 struct work_handler_data *p;
261 struct tape_device *device;
262 enum tape_op op;
263 struct work_struct work;
264 } *p;
265 263
266 if ((p = kzalloc(sizeof(*p), GFP_ATOMIC)) == NULL) 264 if ((p = kzalloc(sizeof(*p), GFP_ATOMIC)) == NULL)
267 return -ENOMEM; 265 return -ENOMEM;
@@ -316,7 +314,7 @@ tape_3590_bread(struct tape_device *device, struct request *req)
316 314
317 rq_for_each_bio(bio, req) { 315 rq_for_each_bio(bio, req) {
318 bio_for_each_segment(bv, bio, i) { 316 bio_for_each_segment(bv, bio, i) {
319 dst = kmap(bv->bv_page) + bv->bv_offset; 317 dst = page_address(bv->bv_page) + bv->bv_offset;
320 for (off = 0; off < bv->bv_len; 318 for (off = 0; off < bv->bv_len;
321 off += TAPEBLOCK_HSEC_SIZE) { 319 off += TAPEBLOCK_HSEC_SIZE) {
322 ccw->flags = CCW_FLAG_CC; 320 ccw->flags = CCW_FLAG_CC;
@@ -1168,6 +1166,7 @@ tape_3590_setup_device(struct tape_device *device)
1168static void 1166static void
1169tape_3590_cleanup_device(struct tape_device *device) 1167tape_3590_cleanup_device(struct tape_device *device)
1170{ 1168{
1169 flush_scheduled_work();
1171 tape_std_unassign(device); 1170 tape_std_unassign(device);
1172 1171
1173 kfree(device->discdata); 1172 kfree(device->discdata);
@@ -1234,6 +1233,7 @@ static struct tape_discipline tape_discipline_3590 = {
1234 1233
1235static struct ccw_device_id tape_3590_ids[] = { 1234static struct ccw_device_id tape_3590_ids[] = {
1236 {CCW_DEVICE_DEVTYPE(0x3590, 0, 0x3590, 0), .driver_info = tape_3590}, 1235 {CCW_DEVICE_DEVTYPE(0x3590, 0, 0x3590, 0), .driver_info = tape_3590},
1236 {CCW_DEVICE_DEVTYPE(0x3592, 0, 0x3592, 0), .driver_info = tape_3592},
1237 { /* end of list */ } 1237 { /* end of list */ }
1238}; 1238};
1239 1239
diff --git a/drivers/s390/char/tape_std.h b/drivers/s390/char/tape_std.h
index 2d311798edf4..1fc952359341 100644
--- a/drivers/s390/char/tape_std.h
+++ b/drivers/s390/char/tape_std.h
@@ -153,6 +153,7 @@ enum s390_tape_type {
153 tape_3480, 153 tape_3480,
154 tape_3490, 154 tape_3490,
155 tape_3590, 155 tape_3590,
156 tape_3592,
156}; 157};
157 158
158#endif // _TAPE_STD_H 159#endif // _TAPE_STD_H
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 6412b2c3edd3..72187e54dcac 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -242,28 +242,10 @@ s390_subchannel_remove_chpid(struct device *dev, void *data)
242 if (sch->vpm == mask) 242 if (sch->vpm == mask)
243 goto out_unreg; 243 goto out_unreg;
244 244
245 if ((sch->schib.scsw.actl & (SCSW_ACTL_CLEAR_PEND | 245 if ((sch->schib.scsw.actl & SCSW_ACTL_DEVACT) &&
246 SCSW_ACTL_HALT_PEND | 246 (sch->schib.scsw.actl & SCSW_ACTL_SCHACT) &&
247 SCSW_ACTL_START_PEND | 247 (sch->schib.pmcw.lpum == mask) &&
248 SCSW_ACTL_RESUME_PEND)) && 248 (sch->vpm == 0)) {
249 (sch->schib.pmcw.lpum == mask)) {
250 int cc = cio_cancel(sch);
251
252 if (cc == -ENODEV)
253 goto out_unreg;
254
255 if (cc == -EINVAL) {
256 cc = cio_clear(sch);
257 if (cc == -ENODEV)
258 goto out_unreg;
259 /* Call handler. */
260 if (sch->driver && sch->driver->termination)
261 sch->driver->termination(&sch->dev);
262 goto out_unlock;
263 }
264 } else if ((sch->schib.scsw.actl & SCSW_ACTL_DEVACT) &&
265 (sch->schib.scsw.actl & SCSW_ACTL_SCHACT) &&
266 (sch->schib.pmcw.lpum == mask)) {
267 int cc; 249 int cc;
268 250
269 cc = cio_clear(sch); 251 cc = cio_clear(sch);
@@ -653,13 +635,13 @@ __chp_add(struct subchannel_id schid, void *data)
653 if (sch->schib.pmcw.chpid[i] == chp->id) { 635 if (sch->schib.pmcw.chpid[i] == chp->id) {
654 if (stsch(sch->schid, &sch->schib) != 0) { 636 if (stsch(sch->schid, &sch->schib) != 0) {
655 /* Endgame. */ 637 /* Endgame. */
656 spin_unlock(&sch->lock); 638 spin_unlock_irq(&sch->lock);
657 return -ENXIO; 639 return -ENXIO;
658 } 640 }
659 break; 641 break;
660 } 642 }
661 if (i==8) { 643 if (i==8) {
662 spin_unlock(&sch->lock); 644 spin_unlock_irq(&sch->lock);
663 return 0; 645 return 0;
664 } 646 }
665 sch->lpm = ((sch->schib.pmcw.pim & 647 sch->lpm = ((sch->schib.pmcw.pim &
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index 814f9258ce00..96f519281d92 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -38,6 +38,7 @@
38#include <linux/kernel.h> 38#include <linux/kernel.h>
39#include <linux/proc_fs.h> 39#include <linux/proc_fs.h>
40#include <linux/timer.h> 40#include <linux/timer.h>
41#include <linux/mempool.h>
41 42
42#include <asm/ccwdev.h> 43#include <asm/ccwdev.h>
43#include <asm/io.h> 44#include <asm/io.h>
@@ -80,6 +81,8 @@ static int indicator_used[INDICATORS_PER_CACHELINE];
80static __u32 * volatile indicators; 81static __u32 * volatile indicators;
81static __u32 volatile spare_indicator; 82static __u32 volatile spare_indicator;
82static atomic_t spare_indicator_usecount; 83static atomic_t spare_indicator_usecount;
84#define QDIO_MEMPOOL_SCSSC_ELEMENTS 2
85static mempool_t *qdio_mempool_scssc;
83 86
84static debug_info_t *qdio_dbf_setup; 87static debug_info_t *qdio_dbf_setup;
85static debug_info_t *qdio_dbf_sbal; 88static debug_info_t *qdio_dbf_sbal;
@@ -1637,7 +1640,7 @@ next:
1637 1640
1638 } 1641 }
1639 kfree(irq_ptr->qdr); 1642 kfree(irq_ptr->qdr);
1640 kfree(irq_ptr); 1643 free_page((unsigned long) irq_ptr);
1641} 1644}
1642 1645
1643static void 1646static void
@@ -2304,7 +2307,7 @@ qdio_get_ssqd_information(struct qdio_irq *irq_ptr)
2304 2307
2305 QDIO_DBF_TEXT0(0,setup,"getssqd"); 2308 QDIO_DBF_TEXT0(0,setup,"getssqd");
2306 qdioac = 0; 2309 qdioac = 0;
2307 ssqd_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA); 2310 ssqd_area = mempool_alloc(qdio_mempool_scssc, GFP_ATOMIC);
2308 if (!ssqd_area) { 2311 if (!ssqd_area) {
2309 QDIO_PRINT_WARN("Could not get memory for chsc. Using all " \ 2312 QDIO_PRINT_WARN("Could not get memory for chsc. Using all " \
2310 "SIGAs for sch x%x.\n", irq_ptr->schid.sch_no); 2313 "SIGAs for sch x%x.\n", irq_ptr->schid.sch_no);
@@ -2364,7 +2367,7 @@ qdio_get_ssqd_information(struct qdio_irq *irq_ptr)
2364out: 2367out:
2365 qdio_check_subchannel_qebsm(irq_ptr, qdioac, 2368 qdio_check_subchannel_qebsm(irq_ptr, qdioac,
2366 ssqd_area->sch_token); 2369 ssqd_area->sch_token);
2367 free_page ((unsigned long) ssqd_area); 2370 mempool_free(ssqd_area, qdio_mempool_scssc);
2368 irq_ptr->qdioac = qdioac; 2371 irq_ptr->qdioac = qdioac;
2369} 2372}
2370 2373
@@ -2458,7 +2461,7 @@ tiqdio_set_subchannel_ind(struct qdio_irq *irq_ptr, int reset_to_zero)
2458 virt_to_phys((volatile void *)irq_ptr->dev_st_chg_ind); 2461 virt_to_phys((volatile void *)irq_ptr->dev_st_chg_ind);
2459 } 2462 }
2460 2463
2461 scssc_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA); 2464 scssc_area = mempool_alloc(qdio_mempool_scssc, GFP_ATOMIC);
2462 if (!scssc_area) { 2465 if (!scssc_area) {
2463 QDIO_PRINT_WARN("No memory for setting indicators on " \ 2466 QDIO_PRINT_WARN("No memory for setting indicators on " \
2464 "subchannel 0.%x.%x.\n", 2467 "subchannel 0.%x.%x.\n",
@@ -2514,7 +2517,7 @@ tiqdio_set_subchannel_ind(struct qdio_irq *irq_ptr, int reset_to_zero)
2514 QDIO_DBF_HEX2(0,setup,&real_addr_dev_st_chg_ind,sizeof(unsigned long)); 2517 QDIO_DBF_HEX2(0,setup,&real_addr_dev_st_chg_ind,sizeof(unsigned long));
2515 result = 0; 2518 result = 0;
2516out: 2519out:
2517 free_page ((unsigned long) scssc_area); 2520 mempool_free(scssc_area, qdio_mempool_scssc);
2518 return result; 2521 return result;
2519 2522
2520} 2523}
@@ -2543,7 +2546,7 @@ tiqdio_set_delay_target(struct qdio_irq *irq_ptr, unsigned long delay_target)
2543 if (!irq_ptr->is_thinint_irq) 2546 if (!irq_ptr->is_thinint_irq)
2544 return -ENODEV; 2547 return -ENODEV;
2545 2548
2546 scsscf_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA); 2549 scsscf_area = mempool_alloc(qdio_mempool_scssc, GFP_ATOMIC);
2547 if (!scsscf_area) { 2550 if (!scsscf_area) {
2548 QDIO_PRINT_WARN("No memory for setting delay target on " \ 2551 QDIO_PRINT_WARN("No memory for setting delay target on " \
2549 "subchannel 0.%x.%x.\n", 2552 "subchannel 0.%x.%x.\n",
@@ -2581,7 +2584,7 @@ tiqdio_set_delay_target(struct qdio_irq *irq_ptr, unsigned long delay_target)
2581 QDIO_DBF_HEX2(0,trace,&delay_target,sizeof(unsigned long)); 2584 QDIO_DBF_HEX2(0,trace,&delay_target,sizeof(unsigned long));
2582 result = 0; /* not critical */ 2585 result = 0; /* not critical */
2583out: 2586out:
2584 free_page ((unsigned long) scsscf_area); 2587 mempool_free(scsscf_area, qdio_mempool_scssc);
2585 return result; 2588 return result;
2586} 2589}
2587 2590
@@ -2980,7 +2983,7 @@ qdio_allocate(struct qdio_initialize *init_data)
2980 qdio_allocate_do_dbf(init_data); 2983 qdio_allocate_do_dbf(init_data);
2981 2984
2982 /* create irq */ 2985 /* create irq */
2983 irq_ptr = kzalloc(sizeof(struct qdio_irq), GFP_KERNEL | GFP_DMA); 2986 irq_ptr = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
2984 2987
2985 QDIO_DBF_TEXT0(0,setup,"irq_ptr:"); 2988 QDIO_DBF_TEXT0(0,setup,"irq_ptr:");
2986 QDIO_DBF_HEX0(0,setup,&irq_ptr,sizeof(void*)); 2989 QDIO_DBF_HEX0(0,setup,&irq_ptr,sizeof(void*));
@@ -2995,7 +2998,7 @@ qdio_allocate(struct qdio_initialize *init_data)
2995 /* QDR must be in DMA area since CCW data address is only 32 bit */ 2998 /* QDR must be in DMA area since CCW data address is only 32 bit */
2996 irq_ptr->qdr=kmalloc(sizeof(struct qdr), GFP_KERNEL | GFP_DMA); 2999 irq_ptr->qdr=kmalloc(sizeof(struct qdr), GFP_KERNEL | GFP_DMA);
2997 if (!(irq_ptr->qdr)) { 3000 if (!(irq_ptr->qdr)) {
2998 kfree(irq_ptr); 3001 free_page((unsigned long) irq_ptr);
2999 QDIO_PRINT_ERR("kmalloc of irq_ptr->qdr failed!\n"); 3002 QDIO_PRINT_ERR("kmalloc of irq_ptr->qdr failed!\n");
3000 return -ENOMEM; 3003 return -ENOMEM;
3001 } 3004 }
@@ -3780,6 +3783,16 @@ oom:
3780 return -ENOMEM; 3783 return -ENOMEM;
3781} 3784}
3782 3785
3786static void *qdio_mempool_alloc(gfp_t gfp_mask, void *size)
3787{
3788 return (void *) get_zeroed_page(gfp_mask|GFP_DMA);
3789}
3790
3791static void qdio_mempool_free(void *element, void *size)
3792{
3793 free_page((unsigned long) element);
3794}
3795
3783static int __init 3796static int __init
3784init_QDIO(void) 3797init_QDIO(void)
3785{ 3798{
@@ -3809,6 +3822,10 @@ init_QDIO(void)
3809 3822
3810 qdio_add_procfs_entry(); 3823 qdio_add_procfs_entry();
3811 3824
3825 qdio_mempool_scssc = mempool_create(QDIO_MEMPOOL_SCSSC_ELEMENTS,
3826 qdio_mempool_alloc,
3827 qdio_mempool_free, NULL);
3828
3812 if (tiqdio_check_chsc_availability()) 3829 if (tiqdio_check_chsc_availability())
3813 QDIO_PRINT_ERR("Not all CHSCs supported. Continuing.\n"); 3830 QDIO_PRINT_ERR("Not all CHSCs supported. Continuing.\n");
3814 3831
@@ -3824,6 +3841,7 @@ cleanup_QDIO(void)
3824 qdio_remove_procfs_entry(); 3841 qdio_remove_procfs_entry();
3825 qdio_release_qdio_memory(); 3842 qdio_release_qdio_memory();
3826 qdio_unregister_dbf_views(); 3843 qdio_unregister_dbf_views();
3844 mempool_destroy(qdio_mempool_scssc);
3827 3845
3828 printk("qdio: %s: module removed\n",version); 3846 printk("qdio: %s: module removed\n",version);
3829} 3847}
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index b3c6e7907790..cb14642d97aa 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -8014,7 +8014,6 @@ static int (*qeth_old_arp_constructor) (struct neighbour *);
8014 8014
8015static struct neigh_ops arp_direct_ops_template = { 8015static struct neigh_ops arp_direct_ops_template = {
8016 .family = AF_INET, 8016 .family = AF_INET,
8017 .destructor = NULL,
8018 .solicit = NULL, 8017 .solicit = NULL,
8019 .error_report = NULL, 8018 .error_report = NULL,
8020 .output = dev_queue_xmit, 8019 .output = dev_queue_xmit,
diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c
index 3bf466603512..f99e55308b32 100644
--- a/drivers/s390/s390mach.c
+++ b/drivers/s390/s390mach.c
@@ -13,6 +13,7 @@
13#include <linux/sched.h> 13#include <linux/sched.h>
14#include <linux/errno.h> 14#include <linux/errno.h>
15#include <linux/workqueue.h> 15#include <linux/workqueue.h>
16#include <linux/time.h>
16 17
17#include <asm/lowcore.h> 18#include <asm/lowcore.h>
18 19
@@ -362,12 +363,19 @@ s390_revalidate_registers(struct mci *mci)
362 return kill_task; 363 return kill_task;
363} 364}
364 365
366#define MAX_IPD_COUNT 29
367#define MAX_IPD_TIME (5 * 60 * USEC_PER_SEC) /* 5 minutes */
368
365/* 369/*
366 * machine check handler. 370 * machine check handler.
367 */ 371 */
368void 372void
369s390_do_machine_check(struct pt_regs *regs) 373s390_do_machine_check(struct pt_regs *regs)
370{ 374{
375 static DEFINE_SPINLOCK(ipd_lock);
376 static unsigned long long last_ipd;
377 static int ipd_count;
378 unsigned long long tmp;
371 struct mci *mci; 379 struct mci *mci;
372 struct mcck_struct *mcck; 380 struct mcck_struct *mcck;
373 int umode; 381 int umode;
@@ -404,11 +412,27 @@ s390_do_machine_check(struct pt_regs *regs)
404 s390_handle_damage("processing backup machine " 412 s390_handle_damage("processing backup machine "
405 "check with damage."); 413 "check with damage.");
406 } 414 }
407 if (!umode) 415
408 s390_handle_damage("processing backup machine " 416 /*
409 "check in kernel mode."); 417 * Nullifying exigent condition, therefore we might
410 mcck->kill_task = 1; 418 * retry this instruction.
411 mcck->mcck_code = *(unsigned long long *) mci; 419 */
420
421 spin_lock(&ipd_lock);
422
423 tmp = get_clock();
424
425 if (((tmp - last_ipd) >> 12) < MAX_IPD_TIME)
426 ipd_count++;
427 else
428 ipd_count = 1;
429
430 last_ipd = tmp;
431
432 if (ipd_count == MAX_IPD_COUNT)
433 s390_handle_damage("too many ipd retries.");
434
435 spin_unlock(&ipd_lock);
412 } 436 }
413 else { 437 else {
414 /* Processing damage -> stopping machine */ 438 /* Processing damage -> stopping machine */
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 3e7302692dbe..a480a3742d47 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -446,7 +446,9 @@ config SCSI_DPT_I2O
446 446
447config SCSI_ADVANSYS 447config SCSI_ADVANSYS
448 tristate "AdvanSys SCSI support" 448 tristate "AdvanSys SCSI support"
449 depends on (ISA || EISA || PCI) && SCSI && BROKEN 449 depends on SCSI
450 depends on ISA || EISA || PCI
451 depends on BROKEN || X86_32
450 help 452 help
451 This is a driver for all SCSI host adapters manufactured by 453 This is a driver for all SCSI host adapters manufactured by
452 AdvanSys. It is documented in the kernel source in 454 AdvanSys. It is documented in the kernel source in
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 28b93057b607..2a419634b256 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -2051,7 +2051,7 @@ STATIC ASC_DCNT AscGetMaxDmaCount(ushort);
2051#define ADV_VADDR_TO_U32 virt_to_bus 2051#define ADV_VADDR_TO_U32 virt_to_bus
2052#define ADV_U32_TO_VADDR bus_to_virt 2052#define ADV_U32_TO_VADDR bus_to_virt
2053 2053
2054#define AdvPortAddr ulong /* Virtual memory address size */ 2054#define AdvPortAddr void __iomem * /* Virtual memory address size */
2055 2055
2056/* 2056/*
2057 * Define Adv Library required memory access macros. 2057 * Define Adv Library required memory access macros.
diff --git a/drivers/serial/cpm_uart/cpm_uart.h b/drivers/serial/cpm_uart/cpm_uart.h
index 73c8a088c160..aa5eb7ddeda9 100644
--- a/drivers/serial/cpm_uart/cpm_uart.h
+++ b/drivers/serial/cpm_uart/cpm_uart.h
@@ -10,6 +10,8 @@
10#define CPM_UART_H 10#define CPM_UART_H
11 11
12#include <linux/config.h> 12#include <linux/config.h>
13#include <linux/platform_device.h>
14#include <linux/fs_uart_pd.h>
13 15
14#if defined(CONFIG_CPM2) 16#if defined(CONFIG_CPM2)
15#include "cpm_uart_cpm2.h" 17#include "cpm_uart_cpm2.h"
@@ -26,14 +28,14 @@
26#define FLAG_SMC 0x00000002 28#define FLAG_SMC 0x00000002
27#define FLAG_CONSOLE 0x00000001 29#define FLAG_CONSOLE 0x00000001
28 30
29#define UART_SMC1 0 31#define UART_SMC1 fsid_smc1_uart
30#define UART_SMC2 1 32#define UART_SMC2 fsid_smc2_uart
31#define UART_SCC1 2 33#define UART_SCC1 fsid_scc1_uart
32#define UART_SCC2 3 34#define UART_SCC2 fsid_scc2_uart
33#define UART_SCC3 4 35#define UART_SCC3 fsid_scc3_uart
34#define UART_SCC4 5 36#define UART_SCC4 fsid_scc4_uart
35 37
36#define UART_NR 6 38#define UART_NR fs_uart_nr
37 39
38#define RX_NUM_FIFO 4 40#define RX_NUM_FIFO 4
39#define RX_BUF_SIZE 32 41#define RX_BUF_SIZE 32
@@ -64,6 +66,7 @@ struct uart_cpm_port {
64 uint dp_addr; 66 uint dp_addr;
65 void *mem_addr; 67 void *mem_addr;
66 dma_addr_t dma_addr; 68 dma_addr_t dma_addr;
69 u32 mem_size;
67 /* helpers */ 70 /* helpers */
68 int baud; 71 int baud;
69 int bits; 72 int bits;
@@ -90,4 +93,36 @@ void scc2_lineif(struct uart_cpm_port *pinfo);
90void scc3_lineif(struct uart_cpm_port *pinfo); 93void scc3_lineif(struct uart_cpm_port *pinfo);
91void scc4_lineif(struct uart_cpm_port *pinfo); 94void scc4_lineif(struct uart_cpm_port *pinfo);
92 95
96/*
97 virtual to phys transtalion
98*/
99static inline unsigned long cpu2cpm_addr(void* addr, struct uart_cpm_port *pinfo)
100{
101 int offset;
102 u32 val = (u32)addr;
103 /* sane check */
104 if ((val >= (u32)pinfo->mem_addr) &&
105 (val<((u32)pinfo->mem_addr + pinfo->mem_size))) {
106 offset = val - (u32)pinfo->mem_addr;
107 return pinfo->dma_addr+offset;
108 }
109 printk("%s(): address %x to translate out of range!\n", __FUNCTION__, val);
110 return 0;
111}
112
113static inline void *cpm2cpu_addr(unsigned long addr, struct uart_cpm_port *pinfo)
114{
115 int offset;
116 u32 val = addr;
117 /* sane check */
118 if ((val >= pinfo->dma_addr) &&
119 (val<(pinfo->dma_addr + pinfo->mem_size))) {
120 offset = val - (u32)pinfo->dma_addr;
121 return (void*)(pinfo->mem_addr+offset);
122 }
123 printk("%s(): address %x to translate out of range!\n", __FUNCTION__, val);
124 return 0;
125}
126
127
93#endif /* CPM_UART_H */ 128#endif /* CPM_UART_H */
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index b7bf4c698a47..ced193bf9e1e 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -41,6 +41,7 @@
41#include <linux/device.h> 41#include <linux/device.h>
42#include <linux/bootmem.h> 42#include <linux/bootmem.h>
43#include <linux/dma-mapping.h> 43#include <linux/dma-mapping.h>
44#include <linux/fs_uart_pd.h>
44 45
45#include <asm/io.h> 46#include <asm/io.h>
46#include <asm/irq.h> 47#include <asm/irq.h>
@@ -60,7 +61,7 @@
60/* Track which ports are configured as uarts */ 61/* Track which ports are configured as uarts */
61int cpm_uart_port_map[UART_NR]; 62int cpm_uart_port_map[UART_NR];
62/* How many ports did we config as uarts */ 63/* How many ports did we config as uarts */
63int cpm_uart_nr; 64int cpm_uart_nr = 0;
64 65
65/**************************************************************/ 66/**************************************************************/
66 67
@@ -71,18 +72,36 @@ static void cpm_uart_initbd(struct uart_cpm_port *pinfo);
71 72
72/**************************************************************/ 73/**************************************************************/
73 74
74static inline unsigned long cpu2cpm_addr(void *addr) 75
76/* Place-holder for board-specific stuff */
77struct platform_device* __attribute__ ((weak)) __init
78early_uart_get_pdev(int index)
75{ 79{
76 if ((unsigned long)addr >= CPM_ADDR) 80 return NULL;
77 return (unsigned long)addr;
78 return virt_to_bus(addr);
79} 81}
80 82
81static inline void *cpm2cpu_addr(unsigned long addr) 83
84void cpm_uart_count(void)
82{ 85{
83 if (addr >= CPM_ADDR) 86 cpm_uart_nr = 0;
84 return (void *)addr; 87#ifdef CONFIG_SERIAL_CPM_SMC1
85 return bus_to_virt(addr); 88 cpm_uart_port_map[cpm_uart_nr++] = UART_SMC1;
89#endif
90#ifdef CONFIG_SERIAL_CPM_SMC2
91 cpm_uart_port_map[cpm_uart_nr++] = UART_SMC2;
92#endif
93#ifdef CONFIG_SERIAL_CPM_SCC1
94 cpm_uart_port_map[cpm_uart_nr++] = UART_SCC1;
95#endif
96#ifdef CONFIG_SERIAL_CPM_SCC2
97 cpm_uart_port_map[cpm_uart_nr++] = UART_SCC2;
98#endif
99#ifdef CONFIG_SERIAL_CPM_SCC3
100 cpm_uart_port_map[cpm_uart_nr++] = UART_SCC3;
101#endif
102#ifdef CONFIG_SERIAL_CPM_SCC4
103 cpm_uart_port_map[cpm_uart_nr++] = UART_SCC4;
104#endif
86} 105}
87 106
88/* 107/*
@@ -258,7 +277,7 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs)
258 } 277 }
259 278
260 /* get pointer */ 279 /* get pointer */
261 cp = cpm2cpu_addr(bdp->cbd_bufaddr); 280 cp = cpm2cpu_addr(bdp->cbd_bufaddr, pinfo);
262 281
263 /* loop through the buffer */ 282 /* loop through the buffer */
264 while (i-- > 0) { 283 while (i-- > 0) {
@@ -601,7 +620,7 @@ static int cpm_uart_tx_pump(struct uart_port *port)
601 /* Pick next descriptor and fill from buffer */ 620 /* Pick next descriptor and fill from buffer */
602 bdp = pinfo->tx_cur; 621 bdp = pinfo->tx_cur;
603 622
604 p = cpm2cpu_addr(bdp->cbd_bufaddr); 623 p = cpm2cpu_addr(bdp->cbd_bufaddr, pinfo);
605 624
606 *p++ = port->x_char; 625 *p++ = port->x_char;
607 bdp->cbd_datlen = 1; 626 bdp->cbd_datlen = 1;
@@ -628,7 +647,7 @@ static int cpm_uart_tx_pump(struct uart_port *port)
628 647
629 while (!(bdp->cbd_sc & BD_SC_READY) && (xmit->tail != xmit->head)) { 648 while (!(bdp->cbd_sc & BD_SC_READY) && (xmit->tail != xmit->head)) {
630 count = 0; 649 count = 0;
631 p = cpm2cpu_addr(bdp->cbd_bufaddr); 650 p = cpm2cpu_addr(bdp->cbd_bufaddr, pinfo);
632 while (count < pinfo->tx_fifosize) { 651 while (count < pinfo->tx_fifosize) {
633 *p++ = xmit->buf[xmit->tail]; 652 *p++ = xmit->buf[xmit->tail];
634 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); 653 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
@@ -677,12 +696,12 @@ static void cpm_uart_initbd(struct uart_cpm_port *pinfo)
677 mem_addr = pinfo->mem_addr; 696 mem_addr = pinfo->mem_addr;
678 bdp = pinfo->rx_cur = pinfo->rx_bd_base; 697 bdp = pinfo->rx_cur = pinfo->rx_bd_base;
679 for (i = 0; i < (pinfo->rx_nrfifos - 1); i++, bdp++) { 698 for (i = 0; i < (pinfo->rx_nrfifos - 1); i++, bdp++) {
680 bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr); 699 bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr, pinfo);
681 bdp->cbd_sc = BD_SC_EMPTY | BD_SC_INTRPT; 700 bdp->cbd_sc = BD_SC_EMPTY | BD_SC_INTRPT;
682 mem_addr += pinfo->rx_fifosize; 701 mem_addr += pinfo->rx_fifosize;
683 } 702 }
684 703
685 bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr); 704 bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr, pinfo);
686 bdp->cbd_sc = BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT; 705 bdp->cbd_sc = BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT;
687 706
688 /* Set the physical address of the host memory 707 /* Set the physical address of the host memory
@@ -692,12 +711,12 @@ static void cpm_uart_initbd(struct uart_cpm_port *pinfo)
692 mem_addr = pinfo->mem_addr + L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize); 711 mem_addr = pinfo->mem_addr + L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize);
693 bdp = pinfo->tx_cur = pinfo->tx_bd_base; 712 bdp = pinfo->tx_cur = pinfo->tx_bd_base;
694 for (i = 0; i < (pinfo->tx_nrfifos - 1); i++, bdp++) { 713 for (i = 0; i < (pinfo->tx_nrfifos - 1); i++, bdp++) {
695 bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr); 714 bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr, pinfo);
696 bdp->cbd_sc = BD_SC_INTRPT; 715 bdp->cbd_sc = BD_SC_INTRPT;
697 mem_addr += pinfo->tx_fifosize; 716 mem_addr += pinfo->tx_fifosize;
698 } 717 }
699 718
700 bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr); 719 bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr, pinfo);
701 bdp->cbd_sc = BD_SC_WRAP | BD_SC_INTRPT; 720 bdp->cbd_sc = BD_SC_WRAP | BD_SC_INTRPT;
702} 721}
703 722
@@ -829,14 +848,6 @@ static int cpm_uart_request_port(struct uart_port *port)
829 if (pinfo->flags & FLAG_CONSOLE) 848 if (pinfo->flags & FLAG_CONSOLE)
830 return 0; 849 return 0;
831 850
832 /*
833 * Setup any port IO, connect any baud rate generators,
834 * etc. This is expected to be handled by board
835 * dependant code
836 */
837 if (pinfo->set_lineif)
838 pinfo->set_lineif(pinfo);
839
840 if (IS_SMC(pinfo)) { 851 if (IS_SMC(pinfo)) {
841 pinfo->smcp->smc_smcm &= ~(SMCM_RX | SMCM_TX); 852 pinfo->smcp->smc_smcm &= ~(SMCM_RX | SMCM_TX);
842 pinfo->smcp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); 853 pinfo->smcp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
@@ -988,6 +999,54 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = {
988 }, 999 },
989}; 1000};
990 1001
1002int cpm_uart_drv_get_platform_data(struct platform_device *pdev, int is_con)
1003{
1004 struct resource *r;
1005 struct fs_uart_platform_info *pdata = pdev->dev.platform_data;
1006 int idx = pdata->fs_no; /* It is UART_SMCx or UART_SCCx index */
1007 struct uart_cpm_port *pinfo;
1008 int line;
1009 u32 mem, pram;
1010
1011 for (line=0; line<UART_NR && cpm_uart_port_map[line]!=pdata->fs_no; line++);
1012
1013 pinfo = (struct uart_cpm_port *) &cpm_uart_ports[idx];
1014
1015 pinfo->brg = pdata->brg;
1016
1017 if (!is_con) {
1018 pinfo->port.line = line;
1019 pinfo->port.flags = UPF_BOOT_AUTOCONF;
1020 }
1021
1022 if (!(r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs")))
1023 return -EINVAL;
1024 mem = r->start;
1025
1026 if (!(r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pram")))
1027 return -EINVAL;
1028 pram = r->start;
1029
1030 if(idx > fsid_smc2_uart) {
1031 pinfo->sccp = (scc_t *)mem;
1032 pinfo->sccup = (scc_uart_t *)pram;
1033 } else {
1034 pinfo->smcp = (smc_t *)mem;
1035 pinfo->smcup = (smc_uart_t *)pram;
1036 }
1037 pinfo->tx_nrfifos = pdata->tx_num_fifo;
1038 pinfo->tx_fifosize = pdata->tx_buf_size;
1039
1040 pinfo->rx_nrfifos = pdata->rx_num_fifo;
1041 pinfo->rx_fifosize = pdata->rx_buf_size;
1042
1043 pinfo->port.uartclk = pdata->uart_clk;
1044 pinfo->port.mapbase = (unsigned long)mem;
1045 pinfo->port.irq = platform_get_irq(pdev, 0);
1046
1047 return 0;
1048}
1049
991#ifdef CONFIG_SERIAL_CPM_CONSOLE 1050#ifdef CONFIG_SERIAL_CPM_CONSOLE
992/* 1051/*
993 * Print a string to the serial port trying not to disturb 1052 * Print a string to the serial port trying not to disturb
@@ -1027,7 +1086,7 @@ static void cpm_uart_console_write(struct console *co, const char *s,
1027 * If the buffer address is in the CPM DPRAM, don't 1086 * If the buffer address is in the CPM DPRAM, don't
1028 * convert it. 1087 * convert it.
1029 */ 1088 */
1030 cp = cpm2cpu_addr(bdp->cbd_bufaddr); 1089 cp = cpm2cpu_addr(bdp->cbd_bufaddr, pinfo);
1031 1090
1032 *cp = *s; 1091 *cp = *s;
1033 1092
@@ -1044,7 +1103,7 @@ static void cpm_uart_console_write(struct console *co, const char *s,
1044 while ((bdp->cbd_sc & BD_SC_READY) != 0) 1103 while ((bdp->cbd_sc & BD_SC_READY) != 0)
1045 ; 1104 ;
1046 1105
1047 cp = cpm2cpu_addr(bdp->cbd_bufaddr); 1106 cp = cpm2cpu_addr(bdp->cbd_bufaddr, pinfo);
1048 1107
1049 *cp = 13; 1108 *cp = 13;
1050 bdp->cbd_datlen = 1; 1109 bdp->cbd_datlen = 1;
@@ -1067,9 +1126,7 @@ static void cpm_uart_console_write(struct console *co, const char *s,
1067 pinfo->tx_cur = (volatile cbd_t *) bdp; 1126 pinfo->tx_cur = (volatile cbd_t *) bdp;
1068} 1127}
1069 1128
1070/* 1129
1071 * Setup console. Be careful is called early !
1072 */
1073static int __init cpm_uart_console_setup(struct console *co, char *options) 1130static int __init cpm_uart_console_setup(struct console *co, char *options)
1074{ 1131{
1075 struct uart_port *port; 1132 struct uart_port *port;
@@ -1080,9 +1137,27 @@ static int __init cpm_uart_console_setup(struct console *co, char *options)
1080 int flow = 'n'; 1137 int flow = 'n';
1081 int ret; 1138 int ret;
1082 1139
1140 struct fs_uart_platform_info *pdata;
1141 struct platform_device* pdev = early_uart_get_pdev(co->index);
1142
1083 port = 1143 port =
1084 (struct uart_port *)&cpm_uart_ports[cpm_uart_port_map[co->index]]; 1144 (struct uart_port *)&cpm_uart_ports[cpm_uart_port_map[co->index]];
1085 pinfo = (struct uart_cpm_port *)port; 1145 pinfo = (struct uart_cpm_port *)port;
1146 if (!pdev) {
1147 pr_info("cpm_uart: console: compat mode\n");
1148 /* compatibility - will be cleaned up */
1149 cpm_uart_init_portdesc();
1150
1151 if (pinfo->set_lineif)
1152 pinfo->set_lineif(pinfo);
1153 } else {
1154 pdata = pdev->dev.platform_data;
1155 if (pdata)
1156 if (pdata->init_ioports)
1157 pdata->init_ioports();
1158
1159 cpm_uart_drv_get_platform_data(pdev, 1);
1160 }
1086 1161
1087 pinfo->flags |= FLAG_CONSOLE; 1162 pinfo->flags |= FLAG_CONSOLE;
1088 1163
@@ -1097,14 +1172,6 @@ static int __init cpm_uart_console_setup(struct console *co, char *options)
1097 baud = 9600; 1172 baud = 9600;
1098 } 1173 }
1099 1174
1100 /*
1101 * Setup any port IO, connect any baud rate generators,
1102 * etc. This is expected to be handled by board
1103 * dependant code
1104 */
1105 if (pinfo->set_lineif)
1106 pinfo->set_lineif(pinfo);
1107
1108 if (IS_SMC(pinfo)) { 1175 if (IS_SMC(pinfo)) {
1109 pinfo->smcp->smc_smcm &= ~(SMCM_RX | SMCM_TX); 1176 pinfo->smcp->smc_smcm &= ~(SMCM_RX | SMCM_TX);
1110 pinfo->smcp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN); 1177 pinfo->smcp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
@@ -1143,11 +1210,8 @@ static struct console cpm_scc_uart_console = {
1143 1210
1144int __init cpm_uart_console_init(void) 1211int __init cpm_uart_console_init(void)
1145{ 1212{
1146 int ret = cpm_uart_init_portdesc(); 1213 register_console(&cpm_scc_uart_console);
1147 1214 return 0;
1148 if (!ret)
1149 register_console(&cpm_scc_uart_console);
1150 return ret;
1151} 1215}
1152 1216
1153console_initcall(cpm_uart_console_init); 1217console_initcall(cpm_uart_console_init);
@@ -1165,44 +1229,130 @@ static struct uart_driver cpm_reg = {
1165 .minor = SERIAL_CPM_MINOR, 1229 .minor = SERIAL_CPM_MINOR,
1166 .cons = CPM_UART_CONSOLE, 1230 .cons = CPM_UART_CONSOLE,
1167}; 1231};
1168 1232static int cpm_uart_drv_probe(struct device *dev)
1169static int __init cpm_uart_init(void)
1170{ 1233{
1171 int ret, i; 1234 struct platform_device *pdev = to_platform_device(dev);
1172 1235 struct fs_uart_platform_info *pdata;
1173 printk(KERN_INFO "Serial: CPM driver $Revision: 0.01 $\n"); 1236 int ret = -ENODEV;
1174 1237
1175#ifndef CONFIG_SERIAL_CPM_CONSOLE 1238 if(!pdev) {
1176 ret = cpm_uart_init_portdesc(); 1239 printk(KERN_ERR"CPM UART: platform data missing!\n");
1177 if (ret)
1178 return ret; 1240 return ret;
1179#endif 1241 }
1180 1242
1181 cpm_reg.nr = cpm_uart_nr; 1243 pdata = pdev->dev.platform_data;
1182 ret = uart_register_driver(&cpm_reg); 1244 pr_debug("cpm_uart_drv_probe: Adding CPM UART %d\n",
1245 cpm_uart_port_map[pdata->fs_no]);
1183 1246
1184 if (ret) 1247 if ((ret = cpm_uart_drv_get_platform_data(pdev, 0)))
1185 return ret; 1248 return ret;
1186 1249
1187 for (i = 0; i < cpm_uart_nr; i++) { 1250 if (pdata->init_ioports)
1188 int con = cpm_uart_port_map[i]; 1251 pdata->init_ioports();
1189 cpm_uart_ports[con].port.line = i;
1190 cpm_uart_ports[con].port.flags = UPF_BOOT_AUTOCONF;
1191 uart_add_one_port(&cpm_reg, &cpm_uart_ports[con].port);
1192 }
1193 1252
1194 return ret; 1253 ret = uart_add_one_port(&cpm_reg, &cpm_uart_ports[pdata->fs_no].port);
1254
1255 return ret;
1195} 1256}
1196 1257
1197static void __exit cpm_uart_exit(void) 1258static int cpm_uart_drv_remove(struct device *dev)
1259{
1260 struct platform_device *pdev = to_platform_device(dev);
1261 struct fs_uart_platform_info *pdata = pdev->dev.platform_data;
1262
1263 pr_debug("cpm_uart_drv_remove: Removing CPM UART %d\n",
1264 cpm_uart_port_map[pdata->fs_no]);
1265
1266 uart_remove_one_port(&cpm_reg, &cpm_uart_ports[pdata->fs_no].port);
1267 return 0;
1268}
1269
1270static struct device_driver cpm_smc_uart_driver = {
1271 .name = "fsl-cpm-smc:uart",
1272 .bus = &platform_bus_type,
1273 .probe = cpm_uart_drv_probe,
1274 .remove = cpm_uart_drv_remove,
1275};
1276
1277static struct device_driver cpm_scc_uart_driver = {
1278 .name = "fsl-cpm-scc:uart",
1279 .bus = &platform_bus_type,
1280 .probe = cpm_uart_drv_probe,
1281 .remove = cpm_uart_drv_remove,
1282};
1283
1284/*
1285 This is supposed to match uart devices on platform bus,
1286 */
1287static int match_is_uart (struct device* dev, void* data)
1198{ 1288{
1289 struct platform_device* pdev = container_of(dev, struct platform_device, dev);
1290 int ret = 0;
1291 /* this was setfunc as uart */
1292 if(strstr(pdev->name,":uart")) {
1293 ret = 1;
1294 }
1295 return ret;
1296}
1297
1298
1299static int cpm_uart_init(void) {
1300
1301 int ret;
1199 int i; 1302 int i;
1303 struct device *dev;
1304 printk(KERN_INFO "Serial: CPM driver $Revision: 0.02 $\n");
1305
1306 /* lookup the bus for uart devices */
1307 dev = bus_find_device(&platform_bus_type, NULL, 0, match_is_uart);
1308
1309 /* There are devices on the bus - all should be OK */
1310 if (dev) {
1311 cpm_uart_count();
1312 cpm_reg.nr = cpm_uart_nr;
1313
1314 if (!(ret = uart_register_driver(&cpm_reg))) {
1315 if ((ret = driver_register(&cpm_smc_uart_driver))) {
1316 uart_unregister_driver(&cpm_reg);
1317 return ret;
1318 }
1319 if ((ret = driver_register(&cpm_scc_uart_driver))) {
1320 driver_unregister(&cpm_scc_uart_driver);
1321 uart_unregister_driver(&cpm_reg);
1322 }
1323 }
1324 } else {
1325 /* No capable platform devices found - falling back to legacy mode */
1326 pr_info("cpm_uart: WARNING: no UART devices found on platform bus!\n");
1327 pr_info(
1328 "cpm_uart: the driver will guess configuration, but this mode is no longer supported.\n");
1329#ifndef CONFIG_SERIAL_CPM_CONSOLE
1330 ret = cpm_uart_init_portdesc();
1331 if (ret)
1332 return ret;
1333#endif
1334
1335 cpm_reg.nr = cpm_uart_nr;
1336 ret = uart_register_driver(&cpm_reg);
1337
1338 if (ret)
1339 return ret;
1340
1341 for (i = 0; i < cpm_uart_nr; i++) {
1342 int con = cpm_uart_port_map[i];
1343 cpm_uart_ports[con].port.line = i;
1344 cpm_uart_ports[con].port.flags = UPF_BOOT_AUTOCONF;
1345 uart_add_one_port(&cpm_reg, &cpm_uart_ports[con].port);
1346 }
1200 1347
1201 for (i = 0; i < cpm_uart_nr; i++) {
1202 int con = cpm_uart_port_map[i];
1203 uart_remove_one_port(&cpm_reg, &cpm_uart_ports[con].port);
1204 } 1348 }
1349 return ret;
1350}
1205 1351
1352static void __exit cpm_uart_exit(void)
1353{
1354 driver_unregister(&cpm_scc_uart_driver);
1355 driver_unregister(&cpm_smc_uart_driver);
1206 uart_unregister_driver(&cpm_reg); 1356 uart_unregister_driver(&cpm_reg);
1207} 1357}
1208 1358
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
index d789ee55cbb7..a5a30622637a 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
@@ -81,58 +81,11 @@ void cpm_line_cr_cmd(int line, int cmd)
81 81
82void smc1_lineif(struct uart_cpm_port *pinfo) 82void smc1_lineif(struct uart_cpm_port *pinfo)
83{ 83{
84 volatile cpm8xx_t *cp = cpmp;
85
86 (void)cp; /* fix warning */
87#if defined (CONFIG_MPC885ADS)
88 /* Enable SMC1 transceivers */
89 {
90 cp->cp_pepar |= 0x000000c0;
91 cp->cp_pedir &= ~0x000000c0;
92 cp->cp_peso &= ~0x00000040;
93 cp->cp_peso |= 0x00000080;
94 }
95#elif defined (CONFIG_MPC86XADS)
96 unsigned int iobits = 0x000000c0;
97
98 if (!pinfo->is_portb) {
99 cp->cp_pbpar |= iobits;
100 cp->cp_pbdir &= ~iobits;
101 cp->cp_pbodr &= ~iobits;
102 } else {
103 ((immap_t *)IMAP_ADDR)->im_ioport.iop_papar |= iobits;
104 ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits;
105 ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits;
106 }
107#endif
108 pinfo->brg = 1; 84 pinfo->brg = 1;
109} 85}
110 86
111void smc2_lineif(struct uart_cpm_port *pinfo) 87void smc2_lineif(struct uart_cpm_port *pinfo)
112{ 88{
113 volatile cpm8xx_t *cp = cpmp;
114
115 (void)cp; /* fix warning */
116#if defined (CONFIG_MPC885ADS)
117 cp->cp_pepar |= 0x00000c00;
118 cp->cp_pedir &= ~0x00000c00;
119 cp->cp_peso &= ~0x00000400;
120 cp->cp_peso |= 0x00000800;
121#elif defined (CONFIG_MPC86XADS)
122 unsigned int iobits = 0x00000c00;
123
124 if (!pinfo->is_portb) {
125 cp->cp_pbpar |= iobits;
126 cp->cp_pbdir &= ~iobits;
127 cp->cp_pbodr &= ~iobits;
128 } else {
129 ((immap_t *)IMAP_ADDR)->im_ioport.iop_papar |= iobits;
130 ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits;
131 ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits;
132 }
133
134#endif
135
136 pinfo->brg = 2; 89 pinfo->brg = 2;
137} 90}
138 91
@@ -191,7 +144,7 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con)
191 /* was hostalloc but changed cause it blows away the */ 144 /* was hostalloc but changed cause it blows away the */
192 /* large tlb mapping when pinning the kernel area */ 145 /* large tlb mapping when pinning the kernel area */
193 mem_addr = (u8 *) cpm_dpram_addr(cpm_dpalloc(memsz, 8)); 146 mem_addr = (u8 *) cpm_dpram_addr(cpm_dpalloc(memsz, 8));
194 dma_addr = 0; 147 dma_addr = (u32)mem_addr;
195 } else 148 } else
196 mem_addr = dma_alloc_coherent(NULL, memsz, &dma_addr, 149 mem_addr = dma_alloc_coherent(NULL, memsz, &dma_addr,
197 GFP_KERNEL); 150 GFP_KERNEL);
@@ -204,8 +157,9 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con)
204 } 157 }
205 158
206 pinfo->dp_addr = dp_offset; 159 pinfo->dp_addr = dp_offset;
207 pinfo->mem_addr = mem_addr; 160 pinfo->mem_addr = mem_addr; /* virtual address*/
208 pinfo->dma_addr = dma_addr; 161 pinfo->dma_addr = dma_addr; /* physical address*/
162 pinfo->mem_size = memsz;
209 163
210 pinfo->rx_buf = mem_addr; 164 pinfo->rx_buf = mem_addr;
211 pinfo->tx_buf = pinfo->rx_buf + L1_CACHE_ALIGN(pinfo->rx_nrfifos 165 pinfo->tx_buf = pinfo->rx_buf + L1_CACHE_ALIGN(pinfo->rx_nrfifos
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
index fd9e53ed3feb..7c6b07aeea92 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
@@ -142,14 +142,6 @@ void scc2_lineif(struct uart_cpm_port *pinfo)
142 * be supported in a sane fashion. 142 * be supported in a sane fashion.
143 */ 143 */
144#ifndef CONFIG_STX_GP3 144#ifndef CONFIG_STX_GP3
145#ifdef CONFIG_MPC8560_ADS
146 volatile iop_cpm2_t *io = &cpm2_immr->im_ioport;
147 io->iop_ppard |= 0x00000018;
148 io->iop_psord &= ~0x00000008; /* Rx */
149 io->iop_psord &= ~0x00000010; /* Tx */
150 io->iop_pdird &= ~0x00000008; /* Rx */
151 io->iop_pdird |= 0x00000010; /* Tx */
152#else
153 volatile iop_cpm2_t *io = &cpm2_immr->im_ioport; 145 volatile iop_cpm2_t *io = &cpm2_immr->im_ioport;
154 io->iop_pparb |= 0x008b0000; 146 io->iop_pparb |= 0x008b0000;
155 io->iop_pdirb |= 0x00880000; 147 io->iop_pdirb |= 0x00880000;
@@ -157,7 +149,6 @@ void scc2_lineif(struct uart_cpm_port *pinfo)
157 io->iop_pdirb &= ~0x00030000; 149 io->iop_pdirb &= ~0x00030000;
158 io->iop_psorb &= ~0x00030000; 150 io->iop_psorb &= ~0x00030000;
159#endif 151#endif
160#endif
161 cpm2_immr->im_cpmux.cmx_scr &= 0xff00ffff; 152 cpm2_immr->im_cpmux.cmx_scr &= 0xff00ffff;
162 cpm2_immr->im_cpmux.cmx_scr |= 0x00090000; 153 cpm2_immr->im_cpmux.cmx_scr |= 0x00090000;
163 pinfo->brg = 2; 154 pinfo->brg = 2;
@@ -218,8 +209,10 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con)
218 209
219 memsz = L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize) + 210 memsz = L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize) +
220 L1_CACHE_ALIGN(pinfo->tx_nrfifos * pinfo->tx_fifosize); 211 L1_CACHE_ALIGN(pinfo->tx_nrfifos * pinfo->tx_fifosize);
221 if (is_con) 212 if (is_con) {
222 mem_addr = alloc_bootmem(memsz); 213 mem_addr = alloc_bootmem(memsz);
214 dma_addr = mem_addr;
215 }
223 else 216 else
224 mem_addr = dma_alloc_coherent(NULL, memsz, &dma_addr, 217 mem_addr = dma_alloc_coherent(NULL, memsz, &dma_addr,
225 GFP_KERNEL); 218 GFP_KERNEL);
@@ -234,6 +227,7 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con)
234 pinfo->dp_addr = dp_offset; 227 pinfo->dp_addr = dp_offset;
235 pinfo->mem_addr = mem_addr; 228 pinfo->mem_addr = mem_addr;
236 pinfo->dma_addr = dma_addr; 229 pinfo->dma_addr = dma_addr;
230 pinfo->mem_size = memsz;
237 231
238 pinfo->rx_buf = mem_addr; 232 pinfo->rx_buf = mem_addr;
239 pinfo->tx_buf = pinfo->rx_buf + L1_CACHE_ALIGN(pinfo->rx_nrfifos 233 pinfo->tx_buf = pinfo->rx_buf + L1_CACHE_ALIGN(pinfo->rx_nrfifos
diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c
index e9c10c0a30fc..321a40f33b50 100644
--- a/drivers/serial/m32r_sio.c
+++ b/drivers/serial/m32r_sio.c
@@ -1057,7 +1057,6 @@ static void m32r_sio_console_write(struct console *co, const char *s,
1057{ 1057{
1058 struct uart_sio_port *up = &m32r_sio_ports[co->index]; 1058 struct uart_sio_port *up = &m32r_sio_ports[co->index];
1059 unsigned int ier; 1059 unsigned int ier;
1060 int i;
1061 1060
1062 /* 1061 /*
1063 * First save the UER then disable the interrupts 1062 * First save the UER then disable the interrupts
diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c
index 0b49ff78efc1..501316b198e5 100644
--- a/drivers/sn/ioc3.c
+++ b/drivers/sn/ioc3.c
@@ -678,7 +678,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
678 /* Track PCI-device specific data */ 678 /* Track PCI-device specific data */
679 pci_set_drvdata(pdev, idd); 679 pci_set_drvdata(pdev, idd);
680 down_write(&ioc3_devices_rwsem); 680 down_write(&ioc3_devices_rwsem);
681 list_add(&idd->list, &ioc3_devices); 681 list_add_tail(&idd->list, &ioc3_devices);
682 idd->id = ioc3_counter++; 682 idd->id = ioc3_counter++;
683 up_write(&ioc3_devices_rwsem); 683 up_write(&ioc3_devices_rwsem);
684 684
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index 42b457030b03..0eb010a3f5bc 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -1614,6 +1614,7 @@ static int activate_ep_files (struct dev_data *dev)
1614 data, &ep_config_operations, 1614 data, &ep_config_operations,
1615 &data->dentry); 1615 &data->dentry);
1616 if (!data->inode) { 1616 if (!data->inode) {
1617 usb_ep_free_request(ep, data->req);
1617 kfree (data); 1618 kfree (data);
1618 goto enomem; 1619 goto enomem;
1619 } 1620 }
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index 6a4b93ad1082..0b9293493957 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -2166,7 +2166,7 @@ static void handle_ep_small (struct net2280_ep *ep)
2166 ep->stopped = 1; 2166 ep->stopped = 1;
2167 set_halt (ep); 2167 set_halt (ep);
2168 mode = 2; 2168 mode = 2;
2169 } else if (!req && ep->stopped) 2169 } else if (!req && !ep->stopped)
2170 write_fifo (ep, NULL); 2170 write_fifo (ep, NULL);
2171 } 2171 }
2172 } else { 2172 } else {
@@ -2280,9 +2280,7 @@ static void handle_ep_small (struct net2280_ep *ep)
2280 /* if we wrote it all, we're usually done */ 2280 /* if we wrote it all, we're usually done */
2281 if (req->req.actual == req->req.length) { 2281 if (req->req.actual == req->req.length) {
2282 if (ep->num == 0) { 2282 if (ep->num == 0) {
2283 /* wait for control status */ 2283 /* send zlps until the status stage */
2284 if (mode != 2)
2285 req = NULL;
2286 } else if (!req->req.zero || len != ep->ep.maxpacket) 2284 } else if (!req->req.zero || len != ep->ep.maxpacket)
2287 mode = 2; 2285 mode = 2;
2288 } 2286 }
@@ -2744,6 +2742,10 @@ static irqreturn_t net2280_irq (int irq, void *_dev, struct pt_regs * r)
2744{ 2742{
2745 struct net2280 *dev = _dev; 2743 struct net2280 *dev = _dev;
2746 2744
2745 /* shared interrupt, not ours */
2746 if (!(readl(&dev->regs->irqstat0) & (1 << INTA_ASSERTED)))
2747 return IRQ_NONE;
2748
2747 spin_lock (&dev->lock); 2749 spin_lock (&dev->lock);
2748 2750
2749 /* handle disconnect, dma, and more */ 2751 /* handle disconnect, dma, and more */
@@ -2831,13 +2833,13 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id)
2831 } 2833 }
2832 2834
2833 /* alloc, and start init */ 2835 /* alloc, and start init */
2834 dev = kmalloc (sizeof *dev, SLAB_KERNEL); 2836 dev = kzalloc (sizeof *dev, SLAB_KERNEL);
2835 if (dev == NULL){ 2837 if (dev == NULL){
2836 retval = -ENOMEM; 2838 retval = -ENOMEM;
2837 goto done; 2839 goto done;
2838 } 2840 }
2839 2841
2840 memset (dev, 0, sizeof *dev); 2842 pci_set_drvdata (pdev, dev);
2841 spin_lock_init (&dev->lock); 2843 spin_lock_init (&dev->lock);
2842 dev->pdev = pdev; 2844 dev->pdev = pdev;
2843 dev->gadget.ops = &net2280_ops; 2845 dev->gadget.ops = &net2280_ops;
@@ -2950,7 +2952,6 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id)
2950 dev->chiprev = get_idx_reg (dev->regs, REG_CHIPREV) & 0xffff; 2952 dev->chiprev = get_idx_reg (dev->regs, REG_CHIPREV) & 0xffff;
2951 2953
2952 /* done */ 2954 /* done */
2953 pci_set_drvdata (pdev, dev);
2954 INFO (dev, "%s\n", driver_desc); 2955 INFO (dev, "%s\n", driver_desc);
2955 INFO (dev, "irq %s, pci mem %p, chip rev %04x\n", 2956 INFO (dev, "irq %s, pci mem %p, chip rev %04x\n",
2956 bufp, base, dev->chiprev); 2957 bufp, base, dev->chiprev);
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 1e03f1a5a5fd..a1bd2bea6deb 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -350,7 +350,7 @@ static const struct hc_driver ehci_pci_hc_driver = {
350/* PCI driver selection metadata; PCI hotplugging uses this */ 350/* PCI driver selection metadata; PCI hotplugging uses this */
351static const struct pci_device_id pci_ids [] = { { 351static const struct pci_device_id pci_ids [] = { {
352 /* handle any USB 2.0 EHCI controller */ 352 /* handle any USB 2.0 EHCI controller */
353 PCI_DEVICE_CLASS(((PCI_CLASS_SERIAL_USB << 8) | 0x20), ~0), 353 PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_EHCI, ~0),
354 .driver_data = (unsigned long) &ehci_pci_hc_driver, 354 .driver_data = (unsigned long) &ehci_pci_hc_driver,
355 }, 355 },
356 { /* end: all zeroes */ } 356 { /* end: all zeroes */ }
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 1bfe96f4d045..b268537e389e 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -206,7 +206,7 @@ static const struct hc_driver ohci_pci_hc_driver = {
206 206
207static const struct pci_device_id pci_ids [] = { { 207static const struct pci_device_id pci_ids [] = { {
208 /* handle any USB OHCI controller */ 208 /* handle any USB OHCI controller */
209 PCI_DEVICE_CLASS((PCI_CLASS_SERIAL_USB << 8) | 0x10, ~0), 209 PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_OHCI, ~0),
210 .driver_data = (unsigned long) &ohci_pci_hc_driver, 210 .driver_data = (unsigned long) &ohci_pci_hc_driver,
211 }, { /* end: all zeroes */ } 211 }, { /* end: all zeroes */ }
212}; 212};
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index c0c4db78b590..d225e11f4055 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -858,7 +858,7 @@ static const struct hc_driver uhci_driver = {
858 858
859static const struct pci_device_id uhci_pci_ids[] = { { 859static const struct pci_device_id uhci_pci_ids[] = { {
860 /* handle any USB UHCI controller */ 860 /* handle any USB UHCI controller */
861 PCI_DEVICE_CLASS(((PCI_CLASS_SERIAL_USB << 8) | 0x00), ~0), 861 PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_UHCI, ~0),
862 .driver_data = (unsigned long) &uhci_driver, 862 .driver_data = (unsigned long) &uhci_driver,
863 }, { /* end: all zeroes */ } 863 }, { /* end: all zeroes */ }
864}; 864};
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index f5851db67f5b..82151207d814 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -308,6 +308,7 @@ static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = {
308 308
309static struct usb_device_id id_table_combined [] = { 309static struct usb_device_id id_table_combined [] = {
310 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) }, 310 { USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
311 { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
311 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) }, 312 { USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
312 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) }, 313 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
313 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) }, 314 { USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
@@ -493,6 +494,8 @@ static struct usb_device_id id_table_combined [] = {
493 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) }, 494 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
494 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) }, 495 { USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
495 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) }, 496 { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
497 { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
498 { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
496 { USB_DEVICE(ICOM_ID1_VID, ICOM_ID1_PID) }, 499 { USB_DEVICE(ICOM_ID1_VID, ICOM_ID1_PID) },
497 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) }, 500 { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
498 { }, /* Optional parameter entry */ 501 { }, /* Optional parameter entry */
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 2155f0e4a378..2c55a5ea9c99 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -39,6 +39,9 @@
39/* www.thoughttechnology.com/ TT-USB provide with procomp use ftdi_sio */ 39/* www.thoughttechnology.com/ TT-USB provide with procomp use ftdi_sio */
40#define FTDI_TTUSB_PID 0xFF20 /* Product Id */ 40#define FTDI_TTUSB_PID 0xFF20 /* Product Id */
41 41
42/* iPlus device */
43#define FTDI_IPLUS_PID 0xD070 /* Product Id */
44
42/* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */ 45/* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */
43/* they use the ftdi chipset for the USB interface and the vendor id is the same */ 46/* they use the ftdi chipset for the USB interface and the vendor id is the same */
44#define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */ 47#define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */
@@ -153,6 +156,11 @@
153#define ICOM_ID1_PID 0x0004 156#define ICOM_ID1_PID 0x0004
154 157
155/* 158/*
159 * ASK.fr devices
160 */
161#define FTDI_ASK_RDR400_PID 0xC991 /* ASK RDR 400 series card reader */
162
163/*
156 * DSS-20 Sync Station for Sony Ericsson P800 164 * DSS-20 Sync Station for Sony Ericsson P800
157 */ 165 */
158 166
@@ -400,6 +408,11 @@
400#define FTDI_WESTREX_MODEL_8900F_PID 0xDC01 /* Model 8900F */ 408#define FTDI_WESTREX_MODEL_8900F_PID 0xDC01 /* Model 8900F */
401 409
402/* 410/*
411 * RR-CirKits LocoBuffer USB (http://www.rr-cirkits.com)
412 */
413#define FTDI_RRCIRKITS_LOCOBUFFER_PID 0xc7d0 /* LocoBuffer USB */
414
415/*
403 * Eclo (http://www.eclo.pt/) product IDs. 416 * Eclo (http://www.eclo.pt/) product IDs.
404 * PID 0xEA90 submitted by Martin Grill. 417 * PID 0xEA90 submitted by Martin Grill.
405 */ 418 */
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index ccf746b27d4e..c96714bb1cb8 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -61,6 +61,7 @@ static struct usb_device_id id_table [] = {
61 { USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID) }, 61 { USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID) },
62 { USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID_UCSGT) }, 62 { USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID_UCSGT) },
63 { USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID) }, 63 { USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID) },
64 { USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID_2080) },
64 { USB_DEVICE(MA620_VENDOR_ID, MA620_PRODUCT_ID) }, 65 { USB_DEVICE(MA620_VENDOR_ID, MA620_PRODUCT_ID) },
65 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID) }, 66 { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID) },
66 { USB_DEVICE(TRIPP_VENDOR_ID, TRIPP_PRODUCT_ID) }, 67 { USB_DEVICE(TRIPP_VENDOR_ID, TRIPP_PRODUCT_ID) },
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 09f379b19e98..7f29e81d3e35 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -26,6 +26,7 @@
26 26
27#define ITEGNO_VENDOR_ID 0x0eba 27#define ITEGNO_VENDOR_ID 0x0eba
28#define ITEGNO_PRODUCT_ID 0x1080 28#define ITEGNO_PRODUCT_ID 0x1080
29#define ITEGNO_PRODUCT_ID_2080 0x2080
29 30
30#define MA620_VENDOR_ID 0x0df7 31#define MA620_VENDOR_ID 0x0df7
31#define MA620_PRODUCT_ID 0x0620 32#define MA620_PRODUCT_ID 0x0620
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 557411c6e7c7..f806553cd9a4 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -508,6 +508,7 @@ no_firmware:
508 err("%s: Unable to retrieve firmware version, try replugging\n", serial->type->description); 508 err("%s: Unable to retrieve firmware version, try replugging\n", serial->type->description);
509 err("%s: If the firmware is not running (status led not blinking)\n", serial->type->description); 509 err("%s: If the firmware is not running (status led not blinking)\n", serial->type->description);
510 err("%s: please contact support@connecttech.com\n", serial->type->description); 510 err("%s: please contact support@connecttech.com\n", serial->type->description);
511 kfree(result);
511 return -ENODEV; 512 return -ENODEV;
512 513
513no_command_private: 514no_command_private:
diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig
index 92be101feba7..be9eec225743 100644
--- a/drivers/usb/storage/Kconfig
+++ b/drivers/usb/storage/Kconfig
@@ -48,7 +48,8 @@ config USB_STORAGE_FREECOM
48 48
49config USB_STORAGE_ISD200 49config USB_STORAGE_ISD200
50 bool "ISD-200 USB/ATA Bridge support" 50 bool "ISD-200 USB/ATA Bridge support"
51 depends on USB_STORAGE && BLK_DEV_IDE 51 depends on USB_STORAGE
52 depends on BLK_DEV_IDE=y || BLK_DEV_IDE=USB_STORAGE
52 ---help--- 53 ---help---
53 Say Y here if you want to use USB Mass Store devices based 54 Say Y here if you want to use USB Mass Store devices based
54 on the In-Systems Design ISD-200 USB/ATA bridge. 55 on the In-Systems Design ISD-200 USB/ATA bridge.
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index c4a9dcff5f2b..aec5ea8682d5 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -411,7 +411,7 @@ UNUSUAL_DEV( 0x050d, 0x0115, 0x0133, 0x0133,
411UNUSUAL_DEV( 0x0525, 0xa140, 0x0100, 0x0100, 411UNUSUAL_DEV( 0x0525, 0xa140, 0x0100, 0x0100,
412 "Iomega", 412 "Iomega",
413 "USB Clik! 40", 413 "USB Clik! 40",
414 US_SC_8070, US_PR_BULK, NULL, 414 US_SC_8070, US_PR_DEVICE, NULL,
415 US_FL_FIX_INQUIRY ), 415 US_FL_FIX_INQUIRY ),
416 416
417/* Yakumo Mega Image 37 417/* Yakumo Mega Image 37
@@ -773,6 +773,13 @@ UNUSUAL_DEV( 0x069b, 0x3004, 0x0001, 0x0001,
773 US_SC_DEVICE, US_PR_DEVICE, NULL, 773 US_SC_DEVICE, US_PR_DEVICE, NULL,
774 US_FL_FIX_CAPACITY ), 774 US_FL_FIX_CAPACITY ),
775 775
776/* Reported by Olivier Blondeau <zeitoun@gmail.com> */
777UNUSUAL_DEV( 0x0727, 0x0306, 0x0100, 0x0100,
778 "ATMEL",
779 "SND1 Storage",
780 US_SC_DEVICE, US_PR_DEVICE, NULL,
781 US_FL_IGNORE_RESIDUE),
782
776/* Submitted by Roman Hodek <roman@hodek.net> */ 783/* Submitted by Roman Hodek <roman@hodek.net> */
777UNUSUAL_DEV( 0x0781, 0x0001, 0x0200, 0x0200, 784UNUSUAL_DEV( 0x0781, 0x0001, 0x0200, 0x0200,
778 "Sandisk", 785 "Sandisk",
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 9060e7137441..4587087d777a 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -400,6 +400,8 @@ config FB_ASILIANT
400 select FB_CFB_FILLRECT 400 select FB_CFB_FILLRECT
401 select FB_CFB_COPYAREA 401 select FB_CFB_COPYAREA
402 select FB_CFB_IMAGEBLIT 402 select FB_CFB_IMAGEBLIT
403 help
404 This is the frame buffer device driver for the Asiliant 69030 chipset
403 405
404config FB_IMSTT 406config FB_IMSTT
405 bool "IMS Twin Turbo display support" 407 bool "IMS Twin Turbo display support"
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 9a6b5b39b88e..387a18a47ac2 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -2265,7 +2265,7 @@ static struct bin_attribute edid2_attr = {
2265}; 2265};
2266 2266
2267 2267
2268static int radeonfb_pci_register (struct pci_dev *pdev, 2268static int __devinit radeonfb_pci_register (struct pci_dev *pdev,
2269 const struct pci_device_id *ent) 2269 const struct pci_device_id *ent)
2270{ 2270{
2271 struct fb_info *info; 2271 struct fb_info *info;
diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c
index b367de30b98c..600d3e0e08b7 100644
--- a/drivers/video/au1200fb.c
+++ b/drivers/video/au1200fb.c
@@ -1920,1925 +1920,3 @@ module_exit(au1200fb_cleanup);
1920 1920
1921MODULE_DESCRIPTION(DRIVER_DESC); 1921MODULE_DESCRIPTION(DRIVER_DESC);
1922MODULE_LICENSE("GPL"); 1922MODULE_LICENSE("GPL");
1923/*
1924 * BRIEF MODULE DESCRIPTION
1925 * Au1200 LCD Driver.
1926 *
1927 * Copyright 2004-2005 AMD
1928 * Author: AMD
1929 *
1930 * Based on:
1931 * linux/drivers/video/skeletonfb.c -- Skeleton for a frame buffer device
1932 * Created 28 Dec 1997 by Geert Uytterhoeven
1933 *
1934 * This program is free software; you can redistribute it and/or modify it
1935 * under the terms of the GNU General Public License as published by the
1936 * Free Software Foundation; either version 2 of the License, or (at your
1937 * option) any later version.
1938 *
1939 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
1940 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
1941 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
1942 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
1943 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
1944 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
1945 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
1946 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
1947 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
1948 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1949 *
1950 * You should have received a copy of the GNU General Public License along
1951 * with this program; if not, write to the Free Software Foundation, Inc.,
1952 * 675 Mass Ave, Cambridge, MA 02139, USA.
1953 */
1954
1955#include <linux/module.h>
1956#include <linux/platform_device.h>
1957#include <linux/kernel.h>
1958#include <linux/errno.h>
1959#include <linux/string.h>
1960#include <linux/mm.h>
1961#include <linux/fb.h>
1962#include <linux/init.h>
1963#include <linux/interrupt.h>
1964#include <linux/ctype.h>
1965#include <linux/dma-mapping.h>
1966
1967#include <asm/mach-au1x00/au1000.h>
1968#include "au1200fb.h"
1969
1970#ifdef CONFIG_PM
1971#include <asm/mach-au1x00/au1xxx_pm.h>
1972#endif
1973
1974#ifndef CONFIG_FB_AU1200_DEVS
1975#define CONFIG_FB_AU1200_DEVS 4
1976#endif
1977
1978#define DRIVER_NAME "au1200fb"
1979#define DRIVER_DESC "LCD controller driver for AU1200 processors"
1980
1981#define DEBUG 1
1982
1983#define print_err(f, arg...) printk(KERN_ERR DRIVER_NAME ": " f "\n", ## arg)
1984#define print_warn(f, arg...) printk(KERN_WARNING DRIVER_NAME ": " f "\n", ## arg)
1985#define print_info(f, arg...) printk(KERN_INFO DRIVER_NAME ": " f "\n", ## arg)
1986
1987#if DEBUG
1988#define print_dbg(f, arg...) printk(KERN_DEBUG __FILE__ ": " f "\n", ## arg)
1989#else
1990#define print_dbg(f, arg...) do {} while (0)
1991#endif
1992
1993
1994#define AU1200_LCD_FB_IOCTL 0x46FF
1995
1996#define AU1200_LCD_SET_SCREEN 1
1997#define AU1200_LCD_GET_SCREEN 2
1998#define AU1200_LCD_SET_WINDOW 3
1999#define AU1200_LCD_GET_WINDOW 4
2000#define AU1200_LCD_SET_PANEL 5
2001#define AU1200_LCD_GET_PANEL 6
2002
2003#define SCREEN_SIZE (1<< 1)
2004#define SCREEN_BACKCOLOR (1<< 2)
2005#define SCREEN_BRIGHTNESS (1<< 3)
2006#define SCREEN_COLORKEY (1<< 4)
2007#define SCREEN_MASK (1<< 5)
2008
2009struct au1200_lcd_global_regs_t {
2010 unsigned int flags;
2011 unsigned int xsize;
2012 unsigned int ysize;
2013 unsigned int backcolor;
2014 unsigned int brightness;
2015 unsigned int colorkey;
2016 unsigned int mask;
2017 unsigned int panel_choice;
2018 char panel_desc[80];
2019
2020};
2021
2022#define WIN_POSITION (1<< 0)
2023#define WIN_ALPHA_COLOR (1<< 1)
2024#define WIN_ALPHA_MODE (1<< 2)
2025#define WIN_PRIORITY (1<< 3)
2026#define WIN_CHANNEL (1<< 4)
2027#define WIN_BUFFER_FORMAT (1<< 5)
2028#define WIN_COLOR_ORDER (1<< 6)
2029#define WIN_PIXEL_ORDER (1<< 7)
2030#define WIN_SIZE (1<< 8)
2031#define WIN_COLORKEY_MODE (1<< 9)
2032#define WIN_DOUBLE_BUFFER_MODE (1<< 10)
2033#define WIN_RAM_ARRAY_MODE (1<< 11)
2034#define WIN_BUFFER_SCALE (1<< 12)
2035#define WIN_ENABLE (1<< 13)
2036
2037struct au1200_lcd_window_regs_t {
2038 unsigned int flags;
2039 unsigned int xpos;
2040 unsigned int ypos;
2041 unsigned int alpha_color;
2042 unsigned int alpha_mode;
2043 unsigned int priority;
2044 unsigned int channel;
2045 unsigned int buffer_format;
2046 unsigned int color_order;
2047 unsigned int pixel_order;
2048 unsigned int xsize;
2049 unsigned int ysize;
2050 unsigned int colorkey_mode;
2051 unsigned int double_buffer_mode;
2052 unsigned int ram_array_mode;
2053 unsigned int xscale;
2054 unsigned int yscale;
2055 unsigned int enable;
2056};
2057
2058
2059struct au1200_lcd_iodata_t {
2060 unsigned int subcmd;
2061 struct au1200_lcd_global_regs_t global;
2062 struct au1200_lcd_window_regs_t window;
2063};
2064
2065#if defined(__BIG_ENDIAN)
2066#define LCD_CONTROL_DEFAULT_PO LCD_CONTROL_PO_11
2067#else
2068#define LCD_CONTROL_DEFAULT_PO LCD_CONTROL_PO_00
2069#endif
2070#define LCD_CONTROL_DEFAULT_SBPPF LCD_CONTROL_SBPPF_565
2071
2072/* Private, per-framebuffer management information (independent of the panel itself) */
2073struct au1200fb_device {
2074 struct fb_info fb_info; /* FB driver info record */
2075
2076 int plane;
2077 unsigned char* fb_mem; /* FrameBuffer memory map */
2078 unsigned int fb_len;
2079 dma_addr_t fb_phys;
2080};
2081
2082static struct au1200fb_device _au1200fb_devices[CONFIG_FB_AU1200_DEVS];
2083/********************************************************************/
2084
2085/* LCD controller restrictions */
2086#define AU1200_LCD_MAX_XRES 1280
2087#define AU1200_LCD_MAX_YRES 1024
2088#define AU1200_LCD_MAX_BPP 32
2089#define AU1200_LCD_MAX_CLK 96000000 /* fixme: this needs to go away ? */
2090#define AU1200_LCD_NBR_PALETTE_ENTRIES 256
2091
2092/* Default number of visible screen buffer to allocate */
2093#define AU1200FB_NBR_VIDEO_BUFFERS 1
2094
2095/********************************************************************/
2096
2097static struct au1200_lcd *lcd = (struct au1200_lcd *) AU1200_LCD_ADDR;
2098static int window_index = 2; /* default is zero */
2099static int panel_index = 2; /* default is zero */
2100static struct window_settings *win;
2101static struct panel_settings *panel;
2102static int noblanking = 1;
2103static int nohwcursor = 0;
2104
2105struct window_settings {
2106 unsigned char name[64];
2107 uint32 mode_backcolor;
2108 uint32 mode_colorkey;
2109 uint32 mode_colorkeymsk;
2110 struct {
2111 int xres;
2112 int yres;
2113 int xpos;
2114 int ypos;
2115 uint32 mode_winctrl1; /* winctrl1[FRM,CCO,PO,PIPE] */
2116 uint32 mode_winenable;
2117 } w[4];
2118};
2119
2120#if defined(__BIG_ENDIAN)
2121#define LCD_WINCTRL1_PO_16BPP LCD_WINCTRL1_PO_00
2122#else
2123#define LCD_WINCTRL1_PO_16BPP LCD_WINCTRL1_PO_01
2124#endif
2125
2126extern int board_au1200fb_panel_init (void);
2127extern int board_au1200fb_panel_shutdown (void);
2128
2129#ifdef CONFIG_PM
2130int au1200fb_pm_callback(au1xxx_power_dev_t *dev,
2131 au1xxx_request_t request, void *data);
2132au1xxx_power_dev_t *LCD_pm_dev;
2133#endif
2134
2135/*
2136 * Default window configurations
2137 */
2138static struct window_settings windows[] = {
2139 { /* Index 0 */
2140 "0-FS gfx, 1-video, 2-ovly gfx, 3-ovly gfx",
2141 /* mode_backcolor */ 0x006600ff,
2142 /* mode_colorkey,msk*/ 0, 0,
2143 {
2144 {
2145 /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
2146 /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
2147 LCD_WINCTRL1_PO_16BPP,
2148 /* mode_winenable*/ LCD_WINENABLE_WEN0,
2149 },
2150 {
2151 /* xres, yres, xpos, ypos */ 100, 100, 100, 100,
2152 /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
2153 LCD_WINCTRL1_PO_16BPP |
2154 LCD_WINCTRL1_PIPE,
2155 /* mode_winenable*/ LCD_WINENABLE_WEN1,
2156 },
2157 {
2158 /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
2159 /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
2160 LCD_WINCTRL1_PO_16BPP,
2161 /* mode_winenable*/ 0,
2162 },
2163 {
2164 /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
2165 /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
2166 LCD_WINCTRL1_PO_16BPP |
2167 LCD_WINCTRL1_PIPE,
2168 /* mode_winenable*/ 0,
2169 },
2170 },
2171 },
2172
2173 { /* Index 1 */
2174 "0-FS gfx, 1-video, 2-ovly gfx, 3-ovly gfx",
2175 /* mode_backcolor */ 0x006600ff,
2176 /* mode_colorkey,msk*/ 0, 0,
2177 {
2178 {
2179 /* xres, yres, xpos, ypos */ 320, 240, 5, 5,
2180 /* mode_winctrl1 */ LCD_WINCTRL1_FRM_24BPP |
2181 LCD_WINCTRL1_PO_00,
2182 /* mode_winenable*/ LCD_WINENABLE_WEN0,
2183 },
2184 {
2185 /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
2186 /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565
2187 | LCD_WINCTRL1_PO_16BPP,
2188 /* mode_winenable*/ 0,
2189 },
2190 {
2191 /* xres, yres, xpos, ypos */ 100, 100, 0, 0,
2192 /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
2193 LCD_WINCTRL1_PO_16BPP |
2194 LCD_WINCTRL1_PIPE,
2195 /* mode_winenable*/ 0/*LCD_WINENABLE_WEN2*/,
2196 },
2197 {
2198 /* xres, yres, xpos, ypos */ 200, 25, 0, 0,
2199 /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
2200 LCD_WINCTRL1_PO_16BPP |
2201 LCD_WINCTRL1_PIPE,
2202 /* mode_winenable*/ 0,
2203 },
2204 },
2205 },
2206 { /* Index 2 */
2207 "0-FS gfx, 1-video, 2-ovly gfx, 3-ovly gfx",
2208 /* mode_backcolor */ 0x006600ff,
2209 /* mode_colorkey,msk*/ 0, 0,
2210 {
2211 {
2212 /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
2213 /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
2214 LCD_WINCTRL1_PO_16BPP,
2215 /* mode_winenable*/ LCD_WINENABLE_WEN0,
2216 },
2217 {
2218 /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
2219 /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
2220 LCD_WINCTRL1_PO_16BPP,
2221 /* mode_winenable*/ 0,
2222 },
2223 {
2224 /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
2225 /* mode_winctrl1 */ LCD_WINCTRL1_FRM_32BPP |
2226 LCD_WINCTRL1_PO_00|LCD_WINCTRL1_PIPE,
2227 /* mode_winenable*/ 0/*LCD_WINENABLE_WEN2*/,
2228 },
2229 {
2230 /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
2231 /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
2232 LCD_WINCTRL1_PO_16BPP |
2233 LCD_WINCTRL1_PIPE,
2234 /* mode_winenable*/ 0,
2235 },
2236 },
2237 },
2238 /* Need VGA 640 @ 24bpp, @ 32bpp */
2239 /* Need VGA 800 @ 24bpp, @ 32bpp */
2240 /* Need VGA 1024 @ 24bpp, @ 32bpp */
2241};
2242
2243/*
2244 * Controller configurations for various panels.
2245 */
2246
2247struct panel_settings
2248{
2249 const char name[25]; /* Full name <vendor>_<model> */
2250
2251 struct fb_monspecs monspecs; /* FB monitor specs */
2252
2253 /* panel timings */
2254 uint32 mode_screen;
2255 uint32 mode_horztiming;
2256 uint32 mode_verttiming;
2257 uint32 mode_clkcontrol;
2258 uint32 mode_pwmdiv;
2259 uint32 mode_pwmhi;
2260 uint32 mode_outmask;
2261 uint32 mode_fifoctrl;
2262 uint32 mode_toyclksrc;
2263 uint32 mode_backlight;
2264 uint32 mode_auxpll;
2265 int (*device_init)(void);
2266 int (*device_shutdown)(void);
2267#define Xres min_xres
2268#define Yres min_yres
2269 u32 min_xres; /* Minimum horizontal resolution */
2270 u32 max_xres; /* Maximum horizontal resolution */
2271 u32 min_yres; /* Minimum vertical resolution */
2272 u32 max_yres; /* Maximum vertical resolution */
2273};
2274
2275/********************************************************************/
2276/* fixme: Maybe a modedb for the CRT ? otherwise panels should be as-is */
2277
2278/* List of panels known to work with the AU1200 LCD controller.
2279 * To add a new panel, enter the same specifications as the
2280 * Generic_TFT one, and MAKE SURE that it doesn't conflicts
2281 * with the controller restrictions. Restrictions are:
2282 *
2283 * STN color panels: max_bpp <= 12
2284 * STN mono panels: max_bpp <= 4
2285 * TFT panels: max_bpp <= 16
2286 * max_xres <= 800
2287 * max_yres <= 600
2288 */
2289static struct panel_settings known_lcd_panels[] =
2290{
2291 [0] = { /* QVGA 320x240 H:33.3kHz V:110Hz */
2292 .name = "QVGA_320x240",
2293 .monspecs = {
2294 .modedb = NULL,
2295 .modedb_len = 0,
2296 .hfmin = 30000,
2297 .hfmax = 70000,
2298 .vfmin = 60,
2299 .vfmax = 60,
2300 .dclkmin = 6000000,
2301 .dclkmax = 28000000,
2302 .input = FB_DISP_RGB,
2303 },
2304 .mode_screen = LCD_SCREEN_SX_N(320) |
2305 LCD_SCREEN_SY_N(240),
2306 .mode_horztiming = 0x00c4623b,
2307 .mode_verttiming = 0x00502814,
2308 .mode_clkcontrol = 0x00020002, /* /4=24Mhz */
2309 .mode_pwmdiv = 0x00000000,
2310 .mode_pwmhi = 0x00000000,
2311 .mode_outmask = 0x00FFFFFF,
2312 .mode_fifoctrl = 0x2f2f2f2f,
2313 .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
2314 .mode_backlight = 0x00000000,
2315 .mode_auxpll = 8, /* 96MHz AUXPLL */
2316 .device_init = NULL,
2317 .device_shutdown = NULL,
2318 320, 320,
2319 240, 240,
2320 },
2321
2322 [1] = { /* VGA 640x480 H:30.3kHz V:58Hz */
2323 .name = "VGA_640x480",
2324 .monspecs = {
2325 .modedb = NULL,
2326 .modedb_len = 0,
2327 .hfmin = 30000,
2328 .hfmax = 70000,
2329 .vfmin = 60,
2330 .vfmax = 60,
2331 .dclkmin = 6000000,
2332 .dclkmax = 28000000,
2333 .input = FB_DISP_RGB,
2334 },
2335 .mode_screen = 0x13f9df80,
2336 .mode_horztiming = 0x003c5859,
2337 .mode_verttiming = 0x00741201,
2338 .mode_clkcontrol = 0x00020001, /* /4=24Mhz */
2339 .mode_pwmdiv = 0x00000000,
2340 .mode_pwmhi = 0x00000000,
2341 .mode_outmask = 0x00FFFFFF,
2342 .mode_fifoctrl = 0x2f2f2f2f,
2343 .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
2344 .mode_backlight = 0x00000000,
2345 .mode_auxpll = 8, /* 96MHz AUXPLL */
2346 .device_init = NULL,
2347 .device_shutdown = NULL,
2348 640, 480,
2349 640, 480,
2350 },
2351
2352 [2] = { /* SVGA 800x600 H:46.1kHz V:69Hz */
2353 .name = "SVGA_800x600",
2354 .monspecs = {
2355 .modedb = NULL,
2356 .modedb_len = 0,
2357 .hfmin = 30000,
2358 .hfmax = 70000,
2359 .vfmin = 60,
2360 .vfmax = 60,
2361 .dclkmin = 6000000,
2362 .dclkmax = 28000000,
2363 .input = FB_DISP_RGB,
2364 },
2365 .mode_screen = 0x18fa5780,
2366 .mode_horztiming = 0x00dc7e77,
2367 .mode_verttiming = 0x00584805,
2368 .mode_clkcontrol = 0x00020000, /* /2=48Mhz */
2369 .mode_pwmdiv = 0x00000000,
2370 .mode_pwmhi = 0x00000000,
2371 .mode_outmask = 0x00FFFFFF,
2372 .mode_fifoctrl = 0x2f2f2f2f,
2373 .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
2374 .mode_backlight = 0x00000000,
2375 .mode_auxpll = 8, /* 96MHz AUXPLL */
2376 .device_init = NULL,
2377 .device_shutdown = NULL,
2378 800, 800,
2379 600, 600,
2380 },
2381
2382 [3] = { /* XVGA 1024x768 H:56.2kHz V:70Hz */
2383 .name = "XVGA_1024x768",
2384 .monspecs = {
2385 .modedb = NULL,
2386 .modedb_len = 0,
2387 .hfmin = 30000,
2388 .hfmax = 70000,
2389 .vfmin = 60,
2390 .vfmax = 60,
2391 .dclkmin = 6000000,
2392 .dclkmax = 28000000,
2393 .input = FB_DISP_RGB,
2394 },
2395 .mode_screen = 0x1ffaff80,
2396 .mode_horztiming = 0x007d0e57,
2397 .mode_verttiming = 0x00740a01,
2398 .mode_clkcontrol = 0x000A0000, /* /1 */
2399 .mode_pwmdiv = 0x00000000,
2400 .mode_pwmhi = 0x00000000,
2401 .mode_outmask = 0x00FFFFFF,
2402 .mode_fifoctrl = 0x2f2f2f2f,
2403 .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
2404 .mode_backlight = 0x00000000,
2405 .mode_auxpll = 6, /* 72MHz AUXPLL */
2406 .device_init = NULL,
2407 .device_shutdown = NULL,
2408 1024, 1024,
2409 768, 768,
2410 },
2411
2412 [4] = { /* XVGA XVGA 1280x1024 H:68.5kHz V:65Hz */
2413 .name = "XVGA_1280x1024",
2414 .monspecs = {
2415 .modedb = NULL,
2416 .modedb_len = 0,
2417 .hfmin = 30000,
2418 .hfmax = 70000,
2419 .vfmin = 60,
2420 .vfmax = 60,
2421 .dclkmin = 6000000,
2422 .dclkmax = 28000000,
2423 .input = FB_DISP_RGB,
2424 },
2425 .mode_screen = 0x27fbff80,
2426 .mode_horztiming = 0x00cdb2c7,
2427 .mode_verttiming = 0x00600002,
2428 .mode_clkcontrol = 0x000A0000, /* /1 */
2429 .mode_pwmdiv = 0x00000000,
2430 .mode_pwmhi = 0x00000000,
2431 .mode_outmask = 0x00FFFFFF,
2432 .mode_fifoctrl = 0x2f2f2f2f,
2433 .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
2434 .mode_backlight = 0x00000000,
2435 .mode_auxpll = 10, /* 120MHz AUXPLL */
2436 .device_init = NULL,
2437 .device_shutdown = NULL,
2438 1280, 1280,
2439 1024, 1024,
2440 },
2441
2442 [5] = { /* Samsung 1024x768 TFT */
2443 .name = "Samsung_1024x768_TFT",
2444 .monspecs = {
2445 .modedb = NULL,
2446 .modedb_len = 0,
2447 .hfmin = 30000,
2448 .hfmax = 70000,
2449 .vfmin = 60,
2450 .vfmax = 60,
2451 .dclkmin = 6000000,
2452 .dclkmax = 28000000,
2453 .input = FB_DISP_RGB,
2454 },
2455 .mode_screen = 0x1ffaff80,
2456 .mode_horztiming = 0x018cc677,
2457 .mode_verttiming = 0x00241217,
2458 .mode_clkcontrol = 0x00000000, /* SCB 0x1 /4=24Mhz */
2459 .mode_pwmdiv = 0x8000063f, /* SCB 0x0 */
2460 .mode_pwmhi = 0x03400000, /* SCB 0x0 */
2461 .mode_outmask = 0x00FFFFFF,
2462 .mode_fifoctrl = 0x2f2f2f2f,
2463 .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
2464 .mode_backlight = 0x00000000,
2465 .mode_auxpll = 8, /* 96MHz AUXPLL */
2466 .device_init = board_au1200fb_panel_init,
2467 .device_shutdown = board_au1200fb_panel_shutdown,
2468 1024, 1024,
2469 768, 768,
2470 },
2471
2472 [6] = { /* Toshiba 640x480 TFT */
2473 .name = "Toshiba_640x480_TFT",
2474 .monspecs = {
2475 .modedb = NULL,
2476 .modedb_len = 0,
2477 .hfmin = 30000,
2478 .hfmax = 70000,
2479 .vfmin = 60,
2480 .vfmax = 60,
2481 .dclkmin = 6000000,
2482 .dclkmax = 28000000,
2483 .input = FB_DISP_RGB,
2484 },
2485 .mode_screen = LCD_SCREEN_SX_N(640) |
2486 LCD_SCREEN_SY_N(480),
2487 .mode_horztiming = LCD_HORZTIMING_HPW_N(96) |
2488 LCD_HORZTIMING_HND1_N(13) | LCD_HORZTIMING_HND2_N(51),
2489 .mode_verttiming = LCD_VERTTIMING_VPW_N(2) |
2490 LCD_VERTTIMING_VND1_N(11) | LCD_VERTTIMING_VND2_N(32),
2491 .mode_clkcontrol = 0x00000000, /* /4=24Mhz */
2492 .mode_pwmdiv = 0x8000063f,
2493 .mode_pwmhi = 0x03400000,
2494 .mode_outmask = 0x00fcfcfc,
2495 .mode_fifoctrl = 0x2f2f2f2f,
2496 .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
2497 .mode_backlight = 0x00000000,
2498 .mode_auxpll = 8, /* 96MHz AUXPLL */
2499 .device_init = board_au1200fb_panel_init,
2500 .device_shutdown = board_au1200fb_panel_shutdown,
2501 640, 480,
2502 640, 480,
2503 },
2504
2505 [7] = { /* Sharp 320x240 TFT */
2506 .name = "Sharp_320x240_TFT",
2507 .monspecs = {
2508 .modedb = NULL,
2509 .modedb_len = 0,
2510 .hfmin = 12500,
2511 .hfmax = 20000,
2512 .vfmin = 38,
2513 .vfmax = 81,
2514 .dclkmin = 4500000,
2515 .dclkmax = 6800000,
2516 .input = FB_DISP_RGB,
2517 },
2518 .mode_screen = LCD_SCREEN_SX_N(320) |
2519 LCD_SCREEN_SY_N(240),
2520 .mode_horztiming = LCD_HORZTIMING_HPW_N(60) |
2521 LCD_HORZTIMING_HND1_N(13) | LCD_HORZTIMING_HND2_N(2),
2522 .mode_verttiming = LCD_VERTTIMING_VPW_N(2) |
2523 LCD_VERTTIMING_VND1_N(2) | LCD_VERTTIMING_VND2_N(5),
2524 .mode_clkcontrol = LCD_CLKCONTROL_PCD_N(7), /*16=6Mhz*/
2525 .mode_pwmdiv = 0x8000063f,
2526 .mode_pwmhi = 0x03400000,
2527 .mode_outmask = 0x00fcfcfc,
2528 .mode_fifoctrl = 0x2f2f2f2f,
2529 .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
2530 .mode_backlight = 0x00000000,
2531 .mode_auxpll = 8, /* 96MHz AUXPLL */
2532 .device_init = board_au1200fb_panel_init,
2533 .device_shutdown = board_au1200fb_panel_shutdown,
2534 320, 320,
2535 240, 240,
2536 },
2537
2538 [8] = { /* Toppoly TD070WGCB2 7" 856x480 TFT */
2539 .name = "Toppoly_TD070WGCB2",
2540 .monspecs = {
2541 .modedb = NULL,
2542 .modedb_len = 0,
2543 .hfmin = 30000,
2544 .hfmax = 70000,
2545 .vfmin = 60,
2546 .vfmax = 60,
2547 .dclkmin = 6000000,
2548 .dclkmax = 28000000,
2549 .input = FB_DISP_RGB,
2550 },
2551 .mode_screen = LCD_SCREEN_SX_N(856) |
2552 LCD_SCREEN_SY_N(480),
2553 .mode_horztiming = LCD_HORZTIMING_HND2_N(43) |
2554 LCD_HORZTIMING_HND1_N(43) | LCD_HORZTIMING_HPW_N(114),
2555 .mode_verttiming = LCD_VERTTIMING_VND2_N(20) |
2556 LCD_VERTTIMING_VND1_N(21) | LCD_VERTTIMING_VPW_N(4),
2557 .mode_clkcontrol = 0x00020001, /* /4=24Mhz */
2558 .mode_pwmdiv = 0x8000063f,
2559 .mode_pwmhi = 0x03400000,
2560 .mode_outmask = 0x00fcfcfc,
2561 .mode_fifoctrl = 0x2f2f2f2f,
2562 .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
2563 .mode_backlight = 0x00000000,
2564 .mode_auxpll = 8, /* 96MHz AUXPLL */
2565 .device_init = board_au1200fb_panel_init,
2566 .device_shutdown = board_au1200fb_panel_shutdown,
2567 856, 856,
2568 480, 480,
2569 },
2570};
2571
2572#define NUM_PANELS (ARRAY_SIZE(known_lcd_panels))
2573
2574/********************************************************************/
2575
2576#ifdef CONFIG_PM
2577static int set_brightness(unsigned int brightness)
2578{
2579 unsigned int hi1, divider;
2580
2581 /* limit brightness pwm duty to >= 30/1600 */
2582 if (brightness < 30) {
2583 brightness = 30;
2584 }
2585 divider = (lcd->pwmdiv & 0x3FFFF) + 1;
2586 hi1 = (lcd->pwmhi >> 16) + 1;
2587 hi1 = (((brightness & 0xFF) + 1) * divider >> 8);
2588 lcd->pwmhi &= 0xFFFF;
2589 lcd->pwmhi |= (hi1 << 16);
2590
2591 return brightness;
2592}
2593#endif /* CONFIG_PM */
2594
2595static int winbpp (unsigned int winctrl1)
2596{
2597 int bits = 0;
2598
2599 /* how many bits are needed for each pixel format */
2600 switch (winctrl1 & LCD_WINCTRL1_FRM) {
2601 case LCD_WINCTRL1_FRM_1BPP:
2602 bits = 1;
2603 break;
2604 case LCD_WINCTRL1_FRM_2BPP:
2605 bits = 2;
2606 break;
2607 case LCD_WINCTRL1_FRM_4BPP:
2608 bits = 4;
2609 break;
2610 case LCD_WINCTRL1_FRM_8BPP:
2611 bits = 8;
2612 break;
2613 case LCD_WINCTRL1_FRM_12BPP:
2614 case LCD_WINCTRL1_FRM_16BPP655:
2615 case LCD_WINCTRL1_FRM_16BPP565:
2616 case LCD_WINCTRL1_FRM_16BPP556:
2617 case LCD_WINCTRL1_FRM_16BPPI1555:
2618 case LCD_WINCTRL1_FRM_16BPPI5551:
2619 case LCD_WINCTRL1_FRM_16BPPA1555:
2620 case LCD_WINCTRL1_FRM_16BPPA5551:
2621 bits = 16;
2622 break;
2623 case LCD_WINCTRL1_FRM_24BPP:
2624 case LCD_WINCTRL1_FRM_32BPP:
2625 bits = 32;
2626 break;
2627 }
2628
2629 return bits;
2630}
2631
2632static int fbinfo2index (struct fb_info *fb_info)
2633{
2634 int i;
2635
2636 for (i = 0; i < CONFIG_FB_AU1200_DEVS; ++i) {
2637 if (fb_info == (struct fb_info *)(&_au1200fb_devices[i].fb_info))
2638 return i;
2639 }
2640 printk("au1200fb: ERROR: fbinfo2index failed!\n");
2641 return -1;
2642}
2643
2644static int au1200_setlocation (struct au1200fb_device *fbdev, int plane,
2645 int xpos, int ypos)
2646{
2647 uint32 winctrl0, winctrl1, winenable, fb_offset = 0;
2648 int xsz, ysz;
2649
2650 /* FIX!!! NOT CHECKING FOR COMPLETE OFFSCREEN YET */
2651
2652 winctrl0 = lcd->window[plane].winctrl0;
2653 winctrl1 = lcd->window[plane].winctrl1;
2654 winctrl0 &= (LCD_WINCTRL0_A | LCD_WINCTRL0_AEN);
2655 winctrl1 &= ~(LCD_WINCTRL1_SZX | LCD_WINCTRL1_SZY);
2656
2657 /* Check for off-screen adjustments */
2658 xsz = win->w[plane].xres;
2659 ysz = win->w[plane].yres;
2660 if ((xpos + win->w[plane].xres) > panel->Xres) {
2661 /* Off-screen to the right */
2662 xsz = panel->Xres - xpos; /* off by 1 ??? */
2663 /*printk("off screen right\n");*/
2664 }
2665
2666 if ((ypos + win->w[plane].yres) > panel->Yres) {
2667 /* Off-screen to the bottom */
2668 ysz = panel->Yres - ypos; /* off by 1 ??? */
2669 /*printk("off screen bottom\n");*/
2670 }
2671
2672 if (xpos < 0) {
2673 /* Off-screen to the left */
2674 xsz = win->w[plane].xres + xpos;
2675 fb_offset += (((0 - xpos) * winbpp(lcd->window[plane].winctrl1))/8);
2676 xpos = 0;
2677 /*printk("off screen left\n");*/
2678 }
2679
2680 if (ypos < 0) {
2681 /* Off-screen to the top */
2682 ysz = win->w[plane].yres + ypos;
2683 /* fixme: fb_offset += ((0-ypos)*fb_pars[plane].line_length); */
2684 ypos = 0;
2685 /*printk("off screen top\n");*/
2686 }
2687
2688 /* record settings */
2689 win->w[plane].xpos = xpos;
2690 win->w[plane].ypos = ypos;
2691
2692 xsz -= 1;
2693 ysz -= 1;
2694 winctrl0 |= (xpos << 21);
2695 winctrl0 |= (ypos << 10);
2696 winctrl1 |= (xsz << 11);
2697 winctrl1 |= (ysz << 0);
2698
2699 /* Disable the window while making changes, then restore WINEN */
2700 winenable = lcd->winenable & (1 << plane);
2701 au_sync();
2702 lcd->winenable &= ~(1 << plane);
2703 lcd->window[plane].winctrl0 = winctrl0;
2704 lcd->window[plane].winctrl1 = winctrl1;
2705 lcd->window[plane].winbuf0 =
2706 lcd->window[plane].winbuf1 = fbdev->fb_phys;
2707 lcd->window[plane].winbufctrl = 0; /* select winbuf0 */
2708 lcd->winenable |= winenable;
2709 au_sync();
2710
2711 return 0;
2712}
2713
2714static void au1200_setpanel (struct panel_settings *newpanel)
2715{
2716 /*
2717 * Perform global setup/init of LCD controller
2718 */
2719 uint32 winenable;
2720
2721 /* Make sure all windows disabled */
2722 winenable = lcd->winenable;
2723 lcd->winenable = 0;
2724 au_sync();
2725 /*
2726 * Ensure everything is disabled before reconfiguring
2727 */
2728 if (lcd->screen & LCD_SCREEN_SEN) {
2729 /* Wait for vertical sync period */
2730 lcd->intstatus = LCD_INT_SS;
2731 while ((lcd->intstatus & LCD_INT_SS) == 0) {
2732 au_sync();
2733 }
2734
2735 lcd->screen &= ~LCD_SCREEN_SEN; /*disable the controller*/
2736
2737 do {
2738 lcd->intstatus = lcd->intstatus; /*clear interrupts*/
2739 au_sync();
2740 /*wait for controller to shut down*/
2741 } while ((lcd->intstatus & LCD_INT_SD) == 0);
2742
2743 /* Call shutdown of current panel (if up) */
2744 /* this must occur last, because if an external clock is driving
2745 the controller, the clock cannot be turned off before first
2746 shutting down the controller.
2747 */
2748 if (panel->device_shutdown != NULL)
2749 panel->device_shutdown();
2750 }
2751
2752 /* Newpanel == NULL indicates a shutdown operation only */
2753 if (newpanel == NULL)
2754 return;
2755
2756 panel = newpanel;
2757
2758 printk("Panel(%s), %dx%d\n", panel->name, panel->Xres, panel->Yres);
2759
2760 /*
2761 * Setup clocking if internal LCD clock source (assumes sys_auxpll valid)
2762 */
2763 if (!(panel->mode_clkcontrol & LCD_CLKCONTROL_EXT))
2764 {
2765 uint32 sys_clksrc;
2766 au_writel(panel->mode_auxpll, SYS_AUXPLL);
2767 sys_clksrc = au_readl(SYS_CLKSRC) & ~0x0000001f;
2768 sys_clksrc |= panel->mode_toyclksrc;
2769 au_writel(sys_clksrc, SYS_CLKSRC);
2770 }
2771
2772 /*
2773 * Configure panel timings
2774 */
2775 lcd->screen = panel->mode_screen;
2776 lcd->horztiming = panel->mode_horztiming;
2777 lcd->verttiming = panel->mode_verttiming;
2778 lcd->clkcontrol = panel->mode_clkcontrol;
2779 lcd->pwmdiv = panel->mode_pwmdiv;
2780 lcd->pwmhi = panel->mode_pwmhi;
2781 lcd->outmask = panel->mode_outmask;
2782 lcd->fifoctrl = panel->mode_fifoctrl;
2783 au_sync();
2784
2785 /* fixme: Check window settings to make sure still valid
2786 * for new geometry */
2787#if 0
2788 au1200_setlocation(fbdev, 0, win->w[0].xpos, win->w[0].ypos);
2789 au1200_setlocation(fbdev, 1, win->w[1].xpos, win->w[1].ypos);
2790 au1200_setlocation(fbdev, 2, win->w[2].xpos, win->w[2].ypos);
2791 au1200_setlocation(fbdev, 3, win->w[3].xpos, win->w[3].ypos);
2792#endif
2793 lcd->winenable = winenable;
2794
2795 /*
2796 * Re-enable screen now that it is configured
2797 */
2798 lcd->screen |= LCD_SCREEN_SEN;
2799 au_sync();
2800
2801 /* Call init of panel */
2802 if (panel->device_init != NULL) panel->device_init();
2803
2804 /* FIX!!!! not appropriate on panel change!!! Global setup/init */
2805 lcd->intenable = 0;
2806 lcd->intstatus = ~0;
2807 lcd->backcolor = win->mode_backcolor;
2808
2809 /* Setup Color Key - FIX!!! */
2810 lcd->colorkey = win->mode_colorkey;
2811 lcd->colorkeymsk = win->mode_colorkeymsk;
2812
2813 /* Setup HWCursor - FIX!!! Need to support this eventually */
2814 lcd->hwc.cursorctrl = 0;
2815 lcd->hwc.cursorpos = 0;
2816 lcd->hwc.cursorcolor0 = 0;
2817 lcd->hwc.cursorcolor1 = 0;
2818 lcd->hwc.cursorcolor2 = 0;
2819 lcd->hwc.cursorcolor3 = 0;
2820
2821
2822#if 0
2823#define D(X) printk("%25s: %08X\n", #X, X)
2824 D(lcd->screen);
2825 D(lcd->horztiming);
2826 D(lcd->verttiming);
2827 D(lcd->clkcontrol);
2828 D(lcd->pwmdiv);
2829 D(lcd->pwmhi);
2830 D(lcd->outmask);
2831 D(lcd->fifoctrl);
2832 D(lcd->window[0].winctrl0);
2833 D(lcd->window[0].winctrl1);
2834 D(lcd->window[0].winctrl2);
2835 D(lcd->window[0].winbuf0);
2836 D(lcd->window[0].winbuf1);
2837 D(lcd->window[0].winbufctrl);
2838 D(lcd->window[1].winctrl0);
2839 D(lcd->window[1].winctrl1);
2840 D(lcd->window[1].winctrl2);
2841 D(lcd->window[1].winbuf0);
2842 D(lcd->window[1].winbuf1);
2843 D(lcd->window[1].winbufctrl);
2844 D(lcd->window[2].winctrl0);
2845 D(lcd->window[2].winctrl1);
2846 D(lcd->window[2].winctrl2);
2847 D(lcd->window[2].winbuf0);
2848 D(lcd->window[2].winbuf1);
2849 D(lcd->window[2].winbufctrl);
2850 D(lcd->window[3].winctrl0);
2851 D(lcd->window[3].winctrl1);
2852 D(lcd->window[3].winctrl2);
2853 D(lcd->window[3].winbuf0);
2854 D(lcd->window[3].winbuf1);
2855 D(lcd->window[3].winbufctrl);
2856 D(lcd->winenable);
2857 D(lcd->intenable);
2858 D(lcd->intstatus);
2859 D(lcd->backcolor);
2860 D(lcd->winenable);
2861 D(lcd->colorkey);
2862 D(lcd->colorkeymsk);
2863 D(lcd->hwc.cursorctrl);
2864 D(lcd->hwc.cursorpos);
2865 D(lcd->hwc.cursorcolor0);
2866 D(lcd->hwc.cursorcolor1);
2867 D(lcd->hwc.cursorcolor2);
2868 D(lcd->hwc.cursorcolor3);
2869#endif
2870}
2871
2872static void au1200_setmode(struct au1200fb_device *fbdev)
2873{
2874 int plane = fbdev->plane;
2875 /* Window/plane setup */
2876 lcd->window[plane].winctrl1 = ( 0
2877 | LCD_WINCTRL1_PRI_N(plane)
2878 | win->w[plane].mode_winctrl1 /* FRM,CCO,PO,PIPE */
2879 ) ;
2880
2881 au1200_setlocation(fbdev, plane, win->w[plane].xpos, win->w[plane].ypos);
2882
2883 lcd->window[plane].winctrl2 = ( 0
2884 | LCD_WINCTRL2_CKMODE_00
2885 | LCD_WINCTRL2_DBM
2886 | LCD_WINCTRL2_BX_N( fbdev->fb_info.fix.line_length)
2887 | LCD_WINCTRL2_SCX_1
2888 | LCD_WINCTRL2_SCY_1
2889 ) ;
2890 lcd->winenable |= win->w[plane].mode_winenable;
2891 au_sync();
2892}
2893
2894
2895/* Inline helpers */
2896
2897/*#define panel_is_dual(panel) ((panel->mode_screen & LCD_SCREEN_PT) == LCD_SCREEN_PT_010)*/
2898/*#define panel_is_active(panel)((panel->mode_screen & LCD_SCREEN_PT) == LCD_SCREEN_PT_010)*/
2899
2900#define panel_is_color(panel) ((panel->mode_screen & LCD_SCREEN_PT) <= LCD_SCREEN_PT_CDSTN)
2901
2902/* Bitfields format supported by the controller. */
2903static struct fb_bitfield rgb_bitfields[][4] = {
2904 /* Red, Green, Blue, Transp */
2905 [LCD_WINCTRL1_FRM_16BPP655 >> 25] =
2906 { { 10, 6, 0 }, { 5, 5, 0 }, { 0, 5, 0 }, { 0, 0, 0 } },
2907
2908 [LCD_WINCTRL1_FRM_16BPP565 >> 25] =
2909 { { 11, 5, 0 }, { 5, 6, 0 }, { 0, 5, 0 }, { 0, 0, 0 } },
2910
2911 [LCD_WINCTRL1_FRM_16BPP556 >> 25] =
2912 { { 11, 5, 0 }, { 6, 5, 0 }, { 0, 6, 0 }, { 0, 0, 0 } },
2913
2914 [LCD_WINCTRL1_FRM_16BPPI1555 >> 25] =
2915 { { 10, 5, 0 }, { 5, 5, 0 }, { 0, 5, 0 }, { 0, 0, 0 } },
2916
2917 [LCD_WINCTRL1_FRM_16BPPI5551 >> 25] =
2918 { { 11, 5, 0 }, { 6, 5, 0 }, { 1, 5, 0 }, { 0, 0, 0 } },
2919
2920 [LCD_WINCTRL1_FRM_16BPPA1555 >> 25] =
2921 { { 10, 5, 0 }, { 5, 5, 0 }, { 0, 5, 0 }, { 15, 1, 0 } },
2922
2923 [LCD_WINCTRL1_FRM_16BPPA5551 >> 25] =
2924 { { 11, 5, 0 }, { 6, 5, 0 }, { 1, 5, 0 }, { 0, 1, 0 } },
2925
2926 [LCD_WINCTRL1_FRM_24BPP >> 25] =
2927 { { 16, 8, 0 }, { 8, 8, 0 }, { 0, 8, 0 }, { 0, 0, 0 } },
2928
2929 [LCD_WINCTRL1_FRM_32BPP >> 25] =
2930 { { 16, 8, 0 }, { 8, 8, 0 }, { 0, 8, 0 }, { 24, 0, 0 } },
2931};
2932
2933/*-------------------------------------------------------------------------*/
2934
2935/* Helpers */
2936
2937static void au1200fb_update_fbinfo(struct fb_info *fbi)
2938{
2939 /* FIX!!!! This also needs to take the window pixel format into account!!! */
2940
2941 /* Update var-dependent FB info */
2942 if (panel_is_color(panel)) {
2943 if (fbi->var.bits_per_pixel <= 8) {
2944 /* palettized */
2945 fbi->fix.visual = FB_VISUAL_PSEUDOCOLOR;
2946 fbi->fix.line_length = fbi->var.xres_virtual /
2947 (8/fbi->var.bits_per_pixel);
2948 } else {
2949 /* non-palettized */
2950 fbi->fix.visual = FB_VISUAL_TRUECOLOR;
2951 fbi->fix.line_length = fbi->var.xres_virtual * (fbi->var.bits_per_pixel / 8);
2952 }
2953 } else {
2954 /* mono FIX!!! mono 8 and 4 bits */
2955 fbi->fix.visual = FB_VISUAL_MONO10;
2956 fbi->fix.line_length = fbi->var.xres_virtual / 8;
2957 }
2958
2959 fbi->screen_size = fbi->fix.line_length * fbi->var.yres_virtual;
2960 print_dbg("line length: %d\n", fbi->fix.line_length);
2961 print_dbg("bits_per_pixel: %d\n", fbi->var.bits_per_pixel);
2962}
2963
2964/*-------------------------------------------------------------------------*/
2965
2966/* AU1200 framebuffer driver */
2967
2968/* fb_check_var
2969 * Validate var settings with hardware restrictions and modify it if necessary
2970 */
2971static int au1200fb_fb_check_var(struct fb_var_screeninfo *var,
2972 struct fb_info *fbi)
2973{
2974 struct au1200fb_device *fbdev = (struct au1200fb_device *)fbi;
2975 u32 pixclock;
2976 int screen_size, plane;
2977
2978 plane = fbdev->plane;
2979
2980 /* Make sure that the mode respect all LCD controller and
2981 * panel restrictions. */
2982 var->xres = win->w[plane].xres;
2983 var->yres = win->w[plane].yres;
2984
2985 /* No need for virtual resolution support */
2986 var->xres_virtual = var->xres;
2987 var->yres_virtual = var->yres;
2988
2989 var->bits_per_pixel = winbpp(win->w[plane].mode_winctrl1);
2990
2991 screen_size = var->xres_virtual * var->yres_virtual;
2992 if (var->bits_per_pixel > 8) screen_size *= (var->bits_per_pixel / 8);
2993 else screen_size /= (8/var->bits_per_pixel);
2994
2995 if (fbdev->fb_len < screen_size)
2996 return -EINVAL; /* Virtual screen is to big, abort */
2997
2998 /* FIX!!!! what are the implicaitons of ignoring this for windows ??? */
2999 /* The max LCD clock is fixed to 48MHz (value of AUX_CLK). The pixel
3000 * clock can only be obtain by dividing this value by an even integer.
3001 * Fallback to a slower pixel clock if necessary. */
3002 pixclock = max((u32)(PICOS2KHZ(var->pixclock) * 1000), fbi->monspecs.dclkmin);
3003 pixclock = min(pixclock, min(fbi->monspecs.dclkmax, (u32)AU1200_LCD_MAX_CLK/2));
3004
3005 if (AU1200_LCD_MAX_CLK % pixclock) {
3006 int diff = AU1200_LCD_MAX_CLK % pixclock;
3007 pixclock -= diff;
3008 }
3009
3010 var->pixclock = KHZ2PICOS(pixclock/1000);
3011#if 0
3012 if (!panel_is_active(panel)) {
3013 int pcd = AU1200_LCD_MAX_CLK / (pixclock * 2) - 1;
3014
3015 if (!panel_is_color(panel)
3016 && (panel->control_base & LCD_CONTROL_MPI) && (pcd < 3)) {
3017 /* STN 8bit mono panel support is up to 6MHz pixclock */
3018 var->pixclock = KHZ2PICOS(6000);
3019 } else if (!pcd) {
3020 /* Other STN panel support is up to 12MHz */
3021 var->pixclock = KHZ2PICOS(12000);
3022 }
3023 }
3024#endif
3025 /* Set bitfield accordingly */
3026 switch (var->bits_per_pixel) {
3027 case 16:
3028 {
3029 /* 16bpp True color.
3030 * These must be set to MATCH WINCTRL[FORM] */
3031 int idx;
3032 idx = (win->w[0].mode_winctrl1 & LCD_WINCTRL1_FRM) >> 25;
3033 var->red = rgb_bitfields[idx][0];
3034 var->green = rgb_bitfields[idx][1];
3035 var->blue = rgb_bitfields[idx][2];
3036 var->transp = rgb_bitfields[idx][3];
3037 break;
3038 }
3039
3040 case 32:
3041 {
3042 /* 32bpp True color.
3043 * These must be set to MATCH WINCTRL[FORM] */
3044 int idx;
3045 idx = (win->w[0].mode_winctrl1 & LCD_WINCTRL1_FRM) >> 25;
3046 var->red = rgb_bitfields[idx][0];
3047 var->green = rgb_bitfields[idx][1];
3048 var->blue = rgb_bitfields[idx][2];
3049 var->transp = rgb_bitfields[idx][3];
3050 break;
3051 }
3052 default:
3053 print_dbg("Unsupported depth %dbpp", var->bits_per_pixel);
3054 return -EINVAL;
3055 }
3056
3057 return 0;
3058}
3059
3060/* fb_set_par
3061 * Set hardware with var settings. This will enable the controller with a
3062 * specific mode, normally validated with the fb_check_var method
3063 */
3064static int au1200fb_fb_set_par(struct fb_info *fbi)
3065{
3066 struct au1200fb_device *fbdev = (struct au1200fb_device *)fbi;
3067
3068 au1200fb_update_fbinfo(fbi);
3069 au1200_setmode(fbdev);
3070
3071 return 0;
3072}
3073
3074/* fb_setcolreg
3075 * Set color in LCD palette.
3076 */
3077static int au1200fb_fb_setcolreg(unsigned regno, unsigned red, unsigned green,
3078 unsigned blue, unsigned transp, struct fb_info *fbi)
3079{
3080 volatile u32 *palette = lcd->palette;
3081 u32 value;
3082
3083 if (regno > (AU1200_LCD_NBR_PALETTE_ENTRIES - 1))
3084 return -EINVAL;
3085
3086 if (fbi->var.grayscale) {
3087 /* Convert color to grayscale */
3088 red = green = blue =
3089 (19595 * red + 38470 * green + 7471 * blue) >> 16;
3090 }
3091
3092 if (fbi->fix.visual == FB_VISUAL_TRUECOLOR) {
3093 /* Place color in the pseudopalette */
3094 if (regno > 16)
3095 return -EINVAL;
3096
3097 palette = (u32*) fbi->pseudo_palette;
3098
3099 red >>= (16 - fbi->var.red.length);
3100 green >>= (16 - fbi->var.green.length);
3101 blue >>= (16 - fbi->var.blue.length);
3102
3103 value = (red << fbi->var.red.offset) |
3104 (green << fbi->var.green.offset)|
3105 (blue << fbi->var.blue.offset);
3106 value &= 0xFFFF;
3107
3108 } else if (1 /*FIX!!! panel_is_active(fbdev->panel)*/) {
3109 /* COLOR TFT PALLETTIZED (use RGB 565) */
3110 value = (red & 0xF800)|((green >> 5) &
3111 0x07E0)|((blue >> 11) & 0x001F);
3112 value &= 0xFFFF;
3113
3114 } else if (0 /*panel_is_color(fbdev->panel)*/) {
3115 /* COLOR STN MODE */
3116 value = 0x1234;
3117 value &= 0xFFF;
3118 } else {
3119 /* MONOCHROME MODE */
3120 value = (green >> 12) & 0x000F;
3121 value &= 0xF;
3122 }
3123
3124 palette[regno] = value;
3125
3126 return 0;
3127}
3128
3129/* fb_blank
3130 * Blank the screen. Depending on the mode, the screen will be
3131 * activated with the backlight color, or desactivated
3132 */
3133static int au1200fb_fb_blank(int blank_mode, struct fb_info *fbi)
3134{
3135 /* Short-circuit screen blanking */
3136 if (noblanking)
3137 return 0;
3138
3139 switch (blank_mode) {
3140
3141 case FB_BLANK_UNBLANK:
3142 case FB_BLANK_NORMAL:
3143 /* printk("turn on panel\n"); */
3144 au1200_setpanel(panel);
3145 break;
3146 case FB_BLANK_VSYNC_SUSPEND:
3147 case FB_BLANK_HSYNC_SUSPEND:
3148 case FB_BLANK_POWERDOWN:
3149 /* printk("turn off panel\n"); */
3150 au1200_setpanel(NULL);
3151 break;
3152 default:
3153 break;
3154
3155 }
3156
3157 /* FB_BLANK_NORMAL is a soft blank */
3158 return (blank_mode == FB_BLANK_NORMAL) ? -EINVAL : 0;
3159}
3160
3161/* fb_mmap
3162 * Map video memory in user space. We don't use the generic fb_mmap
3163 * method mainly to allow the use of the TLB streaming flag (CCA=6)
3164 */
3165static int au1200fb_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
3166
3167{
3168 unsigned int len;
3169 unsigned long start=0, off;
3170 struct au1200fb_device *fbdev = (struct au1200fb_device *) info;
3171
3172#ifdef CONFIG_PM
3173 au1xxx_pm_access(LCD_pm_dev);
3174#endif
3175
3176 if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) {
3177 return -EINVAL;
3178 }
3179
3180 start = fbdev->fb_phys & PAGE_MASK;
3181 len = PAGE_ALIGN((start & ~PAGE_MASK) + fbdev->fb_len);
3182
3183 off = vma->vm_pgoff << PAGE_SHIFT;
3184
3185 if ((vma->vm_end - vma->vm_start + off) > len) {
3186 return -EINVAL;
3187 }
3188
3189 off += start;
3190 vma->vm_pgoff = off >> PAGE_SHIFT;
3191
3192 vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
3193 pgprot_val(vma->vm_page_prot) |= _CACHE_MASK; /* CCA=7 */
3194
3195 vma->vm_flags |= VM_IO;
3196
3197 return io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
3198 vma->vm_end - vma->vm_start,
3199 vma->vm_page_prot);
3200
3201 return 0;
3202}
3203
3204static void set_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)
3205{
3206
3207 unsigned int hi1, divider;
3208
3209 /* SCREEN_SIZE: user cannot reset size, must switch panel choice */
3210
3211 if (pdata->flags & SCREEN_BACKCOLOR)
3212 lcd->backcolor = pdata->backcolor;
3213
3214 if (pdata->flags & SCREEN_BRIGHTNESS) {
3215
3216 // limit brightness pwm duty to >= 30/1600
3217 if (pdata->brightness < 30) {
3218 pdata->brightness = 30;
3219 }
3220 divider = (lcd->pwmdiv & 0x3FFFF) + 1;
3221 hi1 = (lcd->pwmhi >> 16) + 1;
3222 hi1 = (((pdata->brightness & 0xFF)+1) * divider >> 8);
3223 lcd->pwmhi &= 0xFFFF;
3224 lcd->pwmhi |= (hi1 << 16);
3225 }
3226
3227 if (pdata->flags & SCREEN_COLORKEY)
3228 lcd->colorkey = pdata->colorkey;
3229
3230 if (pdata->flags & SCREEN_MASK)
3231 lcd->colorkeymsk = pdata->mask;
3232 au_sync();
3233}
3234
3235static void get_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)
3236{
3237 unsigned int hi1, divider;
3238
3239 pdata->xsize = ((lcd->screen & LCD_SCREEN_SX) >> 19) + 1;
3240 pdata->ysize = ((lcd->screen & LCD_SCREEN_SY) >> 8) + 1;
3241
3242 pdata->backcolor = lcd->backcolor;
3243 pdata->colorkey = lcd->colorkey;
3244 pdata->mask = lcd->colorkeymsk;
3245
3246 // brightness
3247 hi1 = (lcd->pwmhi >> 16) + 1;
3248 divider = (lcd->pwmdiv & 0x3FFFF) + 1;
3249 pdata->brightness = ((hi1 << 8) / divider) - 1;
3250 au_sync();
3251}
3252
3253static void set_window(unsigned int plane,
3254 struct au1200_lcd_window_regs_t *pdata)
3255{
3256 unsigned int val, bpp;
3257
3258 /* Window control register 0 */
3259 if (pdata->flags & WIN_POSITION) {
3260 val = lcd->window[plane].winctrl0 & ~(LCD_WINCTRL0_OX |
3261 LCD_WINCTRL0_OY);
3262 val |= ((pdata->xpos << 21) & LCD_WINCTRL0_OX);
3263 val |= ((pdata->ypos << 10) & LCD_WINCTRL0_OY);
3264 lcd->window[plane].winctrl0 = val;
3265 }
3266 if (pdata->flags & WIN_ALPHA_COLOR) {
3267 val = lcd->window[plane].winctrl0 & ~(LCD_WINCTRL0_A);
3268 val |= ((pdata->alpha_color << 2) & LCD_WINCTRL0_A);
3269 lcd->window[plane].winctrl0 = val;
3270 }
3271 if (pdata->flags & WIN_ALPHA_MODE) {
3272 val = lcd->window[plane].winctrl0 & ~(LCD_WINCTRL0_AEN);
3273 val |= ((pdata->alpha_mode << 1) & LCD_WINCTRL0_AEN);
3274 lcd->window[plane].winctrl0 = val;
3275 }
3276
3277 /* Window control register 1 */
3278 if (pdata->flags & WIN_PRIORITY) {
3279 val = lcd->window[plane].winctrl1 & ~(LCD_WINCTRL1_PRI);
3280 val |= ((pdata->priority << 30) & LCD_WINCTRL1_PRI);
3281 lcd->window[plane].winctrl1 = val;
3282 }
3283 if (pdata->flags & WIN_CHANNEL) {
3284 val = lcd->window[plane].winctrl1 & ~(LCD_WINCTRL1_PIPE);
3285 val |= ((pdata->channel << 29) & LCD_WINCTRL1_PIPE);
3286 lcd->window[plane].winctrl1 = val;
3287 }
3288 if (pdata->flags & WIN_BUFFER_FORMAT) {
3289 val = lcd->window[plane].winctrl1 & ~(LCD_WINCTRL1_FRM);
3290 val |= ((pdata->buffer_format << 25) & LCD_WINCTRL1_FRM);
3291 lcd->window[plane].winctrl1 = val;
3292 }
3293 if (pdata->flags & WIN_COLOR_ORDER) {
3294 val = lcd->window[plane].winctrl1 & ~(LCD_WINCTRL1_CCO);
3295 val |= ((pdata->color_order << 24) & LCD_WINCTRL1_CCO);
3296 lcd->window[plane].winctrl1 = val;
3297 }
3298 if (pdata->flags & WIN_PIXEL_ORDER) {
3299 val = lcd->window[plane].winctrl1 & ~(LCD_WINCTRL1_PO);
3300 val |= ((pdata->pixel_order << 22) & LCD_WINCTRL1_PO);
3301 lcd->window[plane].winctrl1 = val;
3302 }
3303 if (pdata->flags & WIN_SIZE) {
3304 val = lcd->window[plane].winctrl1 & ~(LCD_WINCTRL1_SZX |
3305 LCD_WINCTRL1_SZY);
3306 val |= (((pdata->xsize << 11) - 1) & LCD_WINCTRL1_SZX);
3307 val |= (((pdata->ysize) - 1) & LCD_WINCTRL1_SZY);
3308 lcd->window[plane].winctrl1 = val;
3309 /* program buffer line width */
3310 bpp = winbpp(val) / 8;
3311 val = lcd->window[plane].winctrl2 & ~(LCD_WINCTRL2_BX);
3312 val |= (((pdata->xsize * bpp) << 8) & LCD_WINCTRL2_BX);
3313 lcd->window[plane].winctrl2 = val;
3314 }
3315
3316 /* Window control register 2 */
3317 if (pdata->flags & WIN_COLORKEY_MODE) {
3318 val = lcd->window[plane].winctrl2 & ~(LCD_WINCTRL2_CKMODE);
3319 val |= ((pdata->colorkey_mode << 24) & LCD_WINCTRL2_CKMODE);
3320 lcd->window[plane].winctrl2 = val;
3321 }
3322 if (pdata->flags & WIN_DOUBLE_BUFFER_MODE) {
3323 val = lcd->window[plane].winctrl2 & ~(LCD_WINCTRL2_DBM);
3324 val |= ((pdata->double_buffer_mode << 23) & LCD_WINCTRL2_DBM);
3325 lcd->window[plane].winctrl2 = val;
3326 }
3327 if (pdata->flags & WIN_RAM_ARRAY_MODE) {
3328 val = lcd->window[plane].winctrl2 & ~(LCD_WINCTRL2_RAM);
3329 val |= ((pdata->ram_array_mode << 21) & LCD_WINCTRL2_RAM);
3330 lcd->window[plane].winctrl2 = val;
3331 }
3332
3333 /* Buffer line width programmed with WIN_SIZE */
3334
3335 if (pdata->flags & WIN_BUFFER_SCALE) {
3336 val = lcd->window[plane].winctrl2 & ~(LCD_WINCTRL2_SCX |
3337 LCD_WINCTRL2_SCY);
3338 val |= ((pdata->xsize << 11) & LCD_WINCTRL2_SCX);
3339 val |= ((pdata->ysize) & LCD_WINCTRL2_SCY);
3340 lcd->window[plane].winctrl2 = val;
3341 }
3342
3343 if (pdata->flags & WIN_ENABLE) {
3344 val = lcd->winenable;
3345 val &= ~(1<<plane);
3346 val |= (pdata->enable & 1) << plane;
3347 lcd->winenable = val;
3348 }
3349 au_sync();
3350}
3351
3352static void get_window(unsigned int plane,
3353 struct au1200_lcd_window_regs_t *pdata)
3354{
3355 /* Window control register 0 */
3356 pdata->xpos = (lcd->window[plane].winctrl0 & LCD_WINCTRL0_OX) >> 21;
3357 pdata->ypos = (lcd->window[plane].winctrl0 & LCD_WINCTRL0_OY) >> 10;
3358 pdata->alpha_color = (lcd->window[plane].winctrl0 & LCD_WINCTRL0_A) >> 2;
3359 pdata->alpha_mode = (lcd->window[plane].winctrl0 & LCD_WINCTRL0_AEN) >> 1;
3360
3361 /* Window control register 1 */
3362 pdata->priority = (lcd->window[plane].winctrl1& LCD_WINCTRL1_PRI) >> 30;
3363 pdata->channel = (lcd->window[plane].winctrl1 & LCD_WINCTRL1_PIPE) >> 29;
3364 pdata->buffer_format = (lcd->window[plane].winctrl1 & LCD_WINCTRL1_FRM) >> 25;
3365 pdata->color_order = (lcd->window[plane].winctrl1 & LCD_WINCTRL1_CCO) >> 24;
3366 pdata->pixel_order = (lcd->window[plane].winctrl1 & LCD_WINCTRL1_PO) >> 22;
3367 pdata->xsize = ((lcd->window[plane].winctrl1 & LCD_WINCTRL1_SZX) >> 11) + 1;
3368 pdata->ysize = (lcd->window[plane].winctrl1 & LCD_WINCTRL1_SZY) + 1;
3369
3370 /* Window control register 2 */
3371 pdata->colorkey_mode = (lcd->window[plane].winctrl2 & LCD_WINCTRL2_CKMODE) >> 24;
3372 pdata->double_buffer_mode = (lcd->window[plane].winctrl2 & LCD_WINCTRL2_DBM) >> 23;
3373 pdata->ram_array_mode = (lcd->window[plane].winctrl2 & LCD_WINCTRL2_RAM) >> 21;
3374
3375 pdata->enable = (lcd->winenable >> plane) & 1;
3376 au_sync();
3377}
3378
3379static int au1200fb_ioctl(struct fb_info *info, unsigned int cmd,
3380 unsigned long arg)
3381{
3382 int plane;
3383 int val;
3384
3385#ifdef CONFIG_PM
3386 au1xxx_pm_access(LCD_pm_dev);
3387#endif
3388
3389 plane = fbinfo2index(info);
3390 print_dbg("au1200fb: ioctl %d on plane %d\n", cmd, plane);
3391
3392 if (cmd == AU1200_LCD_FB_IOCTL) {
3393 struct au1200_lcd_iodata_t iodata;
3394
3395 if (copy_from_user(&iodata, (void __user *) arg, sizeof(iodata)))
3396 return -EFAULT;
3397
3398 print_dbg("FB IOCTL called\n");
3399
3400 switch (iodata.subcmd) {
3401 case AU1200_LCD_SET_SCREEN:
3402 print_dbg("AU1200_LCD_SET_SCREEN\n");
3403 set_global(cmd, &iodata.global);
3404 break;
3405
3406 case AU1200_LCD_GET_SCREEN:
3407 print_dbg("AU1200_LCD_GET_SCREEN\n");
3408 get_global(cmd, &iodata.global);
3409 break;
3410
3411 case AU1200_LCD_SET_WINDOW:
3412 print_dbg("AU1200_LCD_SET_WINDOW\n");
3413 set_window(plane, &iodata.window);
3414 break;
3415
3416 case AU1200_LCD_GET_WINDOW:
3417 print_dbg("AU1200_LCD_GET_WINDOW\n");
3418 get_window(plane, &iodata.window);
3419 break;
3420
3421 case AU1200_LCD_SET_PANEL:
3422 print_dbg("AU1200_LCD_SET_PANEL\n");
3423 if ((iodata.global.panel_choice >= 0) &&
3424 (iodata.global.panel_choice <
3425 NUM_PANELS))
3426 {
3427 struct panel_settings *newpanel;
3428 panel_index = iodata.global.panel_choice;
3429 newpanel = &known_lcd_panels[panel_index];
3430 au1200_setpanel(newpanel);
3431 }
3432 break;
3433
3434 case AU1200_LCD_GET_PANEL:
3435 print_dbg("AU1200_LCD_GET_PANEL\n");
3436 iodata.global.panel_choice = panel_index;
3437 break;
3438
3439 default:
3440 return -EINVAL;
3441 }
3442
3443 val = copy_to_user((void __user *) arg, &iodata, sizeof(iodata));
3444 if (val) {
3445 print_dbg("error: could not copy %d bytes\n", val);
3446 return -EFAULT;
3447 }
3448 }
3449
3450 return 0;
3451}
3452
3453
3454static struct fb_ops au1200fb_fb_ops = {
3455 .owner = THIS_MODULE,
3456 .fb_check_var = au1200fb_fb_check_var,
3457 .fb_set_par = au1200fb_fb_set_par,
3458 .fb_setcolreg = au1200fb_fb_setcolreg,
3459 .fb_blank = au1200fb_fb_blank,
3460 .fb_fillrect = cfb_fillrect,
3461 .fb_copyarea = cfb_copyarea,
3462 .fb_imageblit = cfb_imageblit,
3463 .fb_sync = NULL,
3464 .fb_ioctl = au1200fb_ioctl,
3465 .fb_mmap = au1200fb_fb_mmap,
3466};
3467
3468/*-------------------------------------------------------------------------*/
3469
3470static irqreturn_t au1200fb_handle_irq(int irq, void* dev_id, struct pt_regs *regs)
3471{
3472 /* Nothing to do for now, just clear any pending interrupt */
3473 lcd->intstatus = lcd->intstatus;
3474 au_sync();
3475
3476 return IRQ_HANDLED;
3477}
3478
3479/*-------------------------------------------------------------------------*/
3480
3481/* AU1200 LCD device probe helpers */
3482
3483static int au1200fb_init_fbinfo(struct au1200fb_device *fbdev)
3484{
3485 struct fb_info *fbi = &fbdev->fb_info;
3486 int bpp;
3487
3488 memset(fbi, 0, sizeof(struct fb_info));
3489 fbi->fbops = &au1200fb_fb_ops;
3490
3491 bpp = winbpp(win->w[fbdev->plane].mode_winctrl1);
3492
3493 /* Copy monitor specs from panel data */
3494 /* fixme: we're setting up LCD controller windows, so these dont give a
3495 damn as to what the monitor specs are (the panel itself does, but that
3496 isnt done here...so maybe need a generic catchall monitor setting??? */
3497 memcpy(&fbi->monspecs, &panel->monspecs, sizeof(struct fb_monspecs));
3498
3499 /* We first try the user mode passed in argument. If that failed,
3500 * or if no one has been specified, we default to the first mode of the
3501 * panel list. Note that after this call, var data will be set */
3502 if (!fb_find_mode(&fbi->var,
3503 fbi,
3504 NULL, /* drv_info.opt_mode, */
3505 fbi->monspecs.modedb,
3506 fbi->monspecs.modedb_len,
3507 fbi->monspecs.modedb,
3508 bpp)) {
3509
3510 print_err("Cannot find valid mode for panel %s", panel->name);
3511 return -EFAULT;
3512 }
3513
3514 fbi->pseudo_palette = kmalloc(sizeof(u32) * 16, GFP_KERNEL);
3515 if (!fbi->pseudo_palette) {
3516 return -ENOMEM;
3517 }
3518 memset(fbi->pseudo_palette, 0, sizeof(u32) * 16);
3519
3520 if (fb_alloc_cmap(&fbi->cmap, AU1200_LCD_NBR_PALETTE_ENTRIES, 0) < 0) {
3521 print_err("Fail to allocate colormap (%d entries)",
3522 AU1200_LCD_NBR_PALETTE_ENTRIES);
3523 kfree(fbi->pseudo_palette);
3524 return -EFAULT;
3525 }
3526
3527 strncpy(fbi->fix.id, "AU1200", sizeof(fbi->fix.id));
3528 fbi->fix.smem_start = fbdev->fb_phys;
3529 fbi->fix.smem_len = fbdev->fb_len;
3530 fbi->fix.type = FB_TYPE_PACKED_PIXELS;
3531 fbi->fix.xpanstep = 0;
3532 fbi->fix.ypanstep = 0;
3533 fbi->fix.mmio_start = 0;
3534 fbi->fix.mmio_len = 0;
3535 fbi->fix.accel = FB_ACCEL_NONE;
3536
3537 fbi->screen_base = (char __iomem *) fbdev->fb_mem;
3538
3539 au1200fb_update_fbinfo(fbi);
3540
3541 return 0;
3542}
3543
3544/*-------------------------------------------------------------------------*/
3545
3546/* AU1200 LCD controller device driver */
3547
3548static int au1200fb_drv_probe(struct device *dev)
3549{
3550 struct au1200fb_device *fbdev;
3551 unsigned long page;
3552 int bpp, plane, ret;
3553
3554 if (!dev)
3555 return -EINVAL;
3556
3557 for (plane = 0; plane < CONFIG_FB_AU1200_DEVS; ++plane) {
3558 bpp = winbpp(win->w[plane].mode_winctrl1);
3559 if (win->w[plane].xres == 0)
3560 win->w[plane].xres = panel->Xres;
3561 if (win->w[plane].yres == 0)
3562 win->w[plane].yres = panel->Yres;
3563
3564 fbdev = &_au1200fb_devices[plane];
3565 memset(fbdev, 0, sizeof(struct au1200fb_device));
3566 fbdev->plane = plane;
3567
3568 /* Allocate the framebuffer to the maximum screen size */
3569 fbdev->fb_len = (win->w[plane].xres * win->w[plane].yres * bpp) / 8;
3570
3571 fbdev->fb_mem = dma_alloc_noncoherent(dev,
3572 PAGE_ALIGN(fbdev->fb_len),
3573 &fbdev->fb_phys, GFP_KERNEL);
3574 if (!fbdev->fb_mem) {
3575 print_err("fail to allocate frambuffer (size: %dK))",
3576 fbdev->fb_len / 1024);
3577 return -ENOMEM;
3578 }
3579
3580 /*
3581 * Set page reserved so that mmap will work. This is necessary
3582 * since we'll be remapping normal memory.
3583 */
3584 for (page = (unsigned long)fbdev->fb_phys;
3585 page < PAGE_ALIGN((unsigned long)fbdev->fb_phys +
3586 fbdev->fb_len);
3587 page += PAGE_SIZE) {
3588 SetPageReserved(pfn_to_page(page >> PAGE_SHIFT)); /* LCD DMA is NOT coherent on Au1200 */
3589 }
3590 print_dbg("Framebuffer memory map at %p", fbdev->fb_mem);
3591 print_dbg("phys=0x%08x, size=%dK", fbdev->fb_phys, fbdev->fb_len / 1024);
3592
3593 /* Init FB data */
3594 if ((ret = au1200fb_init_fbinfo(fbdev)) < 0)
3595 goto failed;
3596
3597 /* Register new framebuffer */
3598 if ((ret = register_framebuffer(&fbdev->fb_info)) < 0) {
3599 print_err("cannot register new framebuffer");
3600 goto failed;
3601 }
3602
3603 au1200fb_fb_set_par(&fbdev->fb_info);
3604
3605#if !defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_LOGO)
3606 if (plane == 0)
3607 if (fb_prepare_logo(&fbdev->fb_info, FB_ROTATE_UR)) {
3608 /* Start display and show logo on boot */
3609 fb_set_cmap(&fbdev->fb_info.cmap,
3610 &fbdev->fb_info);
3611
3612 fb_show_logo(&fbdev->fb_info, FB_ROTATE_UR);
3613 }
3614#endif
3615 }
3616
3617 /* Now hook interrupt too */
3618 if ((ret = request_irq(AU1200_LCD_INT, au1200fb_handle_irq,
3619 SA_INTERRUPT | SA_SHIRQ, "lcd", (void *)dev)) < 0) {
3620 print_err("fail to request interrupt line %d (err: %d)",
3621 AU1200_LCD_INT, ret);
3622 goto failed;
3623 }
3624
3625 return 0;
3626
3627failed:
3628 /* NOTE: This only does the current plane/window that failed; others are still active */
3629 if (fbdev->fb_mem)
3630 dma_free_noncoherent(dev, PAGE_ALIGN(fbdev->fb_len),
3631 fbdev->fb_mem, fbdev->fb_phys);
3632 if (fbdev->fb_info.cmap.len != 0)
3633 fb_dealloc_cmap(&fbdev->fb_info.cmap);
3634 if (fbdev->fb_info.pseudo_palette)
3635 kfree(fbdev->fb_info.pseudo_palette);
3636 if (plane == 0)
3637 free_irq(AU1200_LCD_INT, (void*)dev);
3638 return ret;
3639}
3640
3641static int au1200fb_drv_remove(struct device *dev)
3642{
3643 struct au1200fb_device *fbdev;
3644 int plane;
3645
3646 if (!dev)
3647 return -ENODEV;
3648
3649 /* Turn off the panel */
3650 au1200_setpanel(NULL);
3651
3652 for (plane = 0; plane < CONFIG_FB_AU1200_DEVS; ++plane)
3653 {
3654 fbdev = &_au1200fb_devices[plane];
3655
3656 /* Clean up all probe data */
3657 unregister_framebuffer(&fbdev->fb_info);
3658 if (fbdev->fb_mem)
3659 dma_free_noncoherent(dev, PAGE_ALIGN(fbdev->fb_len),
3660 fbdev->fb_mem, fbdev->fb_phys);
3661 if (fbdev->fb_info.cmap.len != 0)
3662 fb_dealloc_cmap(&fbdev->fb_info.cmap);
3663 if (fbdev->fb_info.pseudo_palette)
3664 kfree(fbdev->fb_info.pseudo_palette);
3665 }
3666
3667 free_irq(AU1200_LCD_INT, (void *)dev);
3668
3669 return 0;
3670}
3671
3672#ifdef CONFIG_PM
3673static int au1200fb_drv_suspend(struct device *dev, u32 state, u32 level)
3674{
3675 /* TODO */
3676 return 0;
3677}
3678
3679static int au1200fb_drv_resume(struct device *dev, u32 level)
3680{
3681 /* TODO */
3682 return 0;
3683}
3684#endif /* CONFIG_PM */
3685
3686static struct device_driver au1200fb_driver = {
3687 .name = "au1200-lcd",
3688 .bus = &platform_bus_type,
3689 .probe = au1200fb_drv_probe,
3690 .remove = au1200fb_drv_remove,
3691#ifdef CONFIG_PM
3692 .suspend = au1200fb_drv_suspend,
3693 .resume = au1200fb_drv_resume,
3694#endif
3695};
3696
3697/*-------------------------------------------------------------------------*/
3698
3699/* Kernel driver */
3700
3701static void au1200fb_setup(void)
3702{
3703 char* options = NULL;
3704 char* this_opt;
3705 int num_panels = ARRAY_SIZE(known_lcd_panels);
3706 int panel_idx = -1;
3707
3708 fb_get_options(DRIVER_NAME, &options);
3709
3710 if (options) {
3711 while ((this_opt = strsep(&options,",")) != NULL) {
3712 /* Panel option - can be panel name,
3713 * "bs" for board-switch, or number/index */
3714 if (!strncmp(this_opt, "panel:", 6)) {
3715 int i;
3716 long int li;
3717 char *endptr;
3718 this_opt += 6;
3719 /* First check for index, which allows
3720 * to short circuit this mess */
3721 li = simple_strtol(this_opt, &endptr, 0);
3722 if (*endptr == '\0') {
3723 panel_idx = (int)li;
3724 }
3725 else if (strcmp(this_opt, "bs") == 0) {
3726 extern int board_au1200fb_panel(void);
3727 panel_idx = board_au1200fb_panel();
3728 }
3729
3730 else
3731 for (i = 0; i < num_panels; i++) {
3732 if (!strcmp(this_opt, known_lcd_panels[i].name)) {
3733 panel_idx = i;
3734 break;
3735 }
3736 }
3737
3738 if ((panel_idx < 0) || (panel_idx >= num_panels)) {
3739 print_warn("Panel %s not supported!", this_opt);
3740 }
3741 else
3742 panel_index = panel_idx;
3743 }
3744
3745 else if (strncmp(this_opt, "nohwcursor", 10) == 0) {
3746 nohwcursor = 1;
3747 }
3748
3749 /* Unsupported option */
3750 else {
3751 print_warn("Unsupported option \"%s\"", this_opt);
3752 }
3753 }
3754 }
3755}
3756
3757#ifdef CONFIG_PM
3758static int au1200fb_pm_callback(au1xxx_power_dev_t *dev,
3759 au1xxx_request_t request, void *data) {
3760 int retval = -1;
3761 unsigned int d = 0;
3762 unsigned int brightness = 0;
3763
3764 if (request == AU1XXX_PM_SLEEP) {
3765 board_au1200fb_panel_shutdown();
3766 }
3767 else if (request == AU1XXX_PM_WAKEUP) {
3768 if(dev->prev_state == SLEEP_STATE)
3769 {
3770 int plane;
3771 au1200_setpanel(panel);
3772 for (plane = 0; plane < CONFIG_FB_AU1200_DEVS; ++plane) {
3773 struct au1200fb_device *fbdev;
3774 fbdev = &_au1200fb_devices[plane];
3775 au1200fb_fb_set_par(&fbdev->fb_info);
3776 }
3777 }
3778
3779 d = *((unsigned int*)data);
3780 if(d <=10) brightness = 26;
3781 else if(d<=20) brightness = 51;
3782 else if(d<=30) brightness = 77;
3783 else if(d<=40) brightness = 102;
3784 else if(d<=50) brightness = 128;
3785 else if(d<=60) brightness = 153;
3786 else if(d<=70) brightness = 179;
3787 else if(d<=80) brightness = 204;
3788 else if(d<=90) brightness = 230;
3789 else brightness = 255;
3790 set_brightness(brightness);
3791 } else if (request == AU1XXX_PM_GETSTATUS) {
3792 return dev->cur_state;
3793 } else if (request == AU1XXX_PM_ACCESS) {
3794 if (dev->cur_state != SLEEP_STATE)
3795 return retval;
3796 else {
3797 au1200_setpanel(panel);
3798 }
3799 } else if (request == AU1XXX_PM_IDLE) {
3800 } else if (request == AU1XXX_PM_CLEANUP) {
3801 }
3802
3803 return retval;
3804}
3805#endif
3806
3807static int __init au1200fb_init(void)
3808{
3809 print_info("" DRIVER_DESC "");
3810
3811 /* Setup driver with options */
3812 au1200fb_setup();
3813
3814 /* Point to the panel selected */
3815 panel = &known_lcd_panels[panel_index];
3816 win = &windows[window_index];
3817
3818 printk(DRIVER_NAME ": Panel %d %s\n", panel_index, panel->name);
3819 printk(DRIVER_NAME ": Win %d %s\n", window_index, win->name);
3820
3821 /* Kickstart the panel, the framebuffers/windows come soon enough */
3822 au1200_setpanel(panel);
3823
3824 #ifdef CONFIG_PM
3825 LCD_pm_dev = new_au1xxx_power_device("LCD", &au1200fb_pm_callback, NULL);
3826 if ( LCD_pm_dev == NULL)
3827 printk(KERN_INFO "Unable to create a power management device entry for the au1200fb.\n");
3828 else
3829 printk(KERN_INFO "Power management device entry for the au1200fb loaded.\n");
3830 #endif
3831
3832 return driver_register(&au1200fb_driver);
3833}
3834
3835static void __exit au1200fb_cleanup(void)
3836{
3837 driver_unregister(&au1200fb_driver);
3838}
3839
3840module_init(au1200fb_init);
3841module_exit(au1200fb_cleanup);
3842
3843MODULE_DESCRIPTION(DRIVER_DESC);
3844MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 8d8eadb64853..372aa1776827 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -674,13 +674,19 @@ fb_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
674 total_size = info->fix.smem_len; 674 total_size = info->fix.smem_len;
675 675
676 if (p > total_size) 676 if (p > total_size)
677 return 0; 677 return -EFBIG;
678 678
679 if (count >= total_size) 679 if (count > total_size) {
680 err = -EFBIG;
680 count = total_size; 681 count = total_size;
682 }
683
684 if (count + p > total_size) {
685 if (!err)
686 err = -ENOSPC;
681 687
682 if (count + p > total_size)
683 count = total_size - p; 688 count = total_size - p;
689 }
684 690
685 buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, 691 buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count,
686 GFP_KERNEL); 692 GFP_KERNEL);
@@ -722,7 +728,7 @@ fb_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
722 728
723 kfree(buffer); 729 kfree(buffer);
724 730
725 return (err) ? err : cnt; 731 return (cnt) ? cnt : err;
726} 732}
727 733
728#ifdef CONFIG_KMOD 734#ifdef CONFIG_KMOD
diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c
index b72b05250a9d..34e07399756b 100644
--- a/drivers/video/fbsysfs.c
+++ b/drivers/video/fbsysfs.c
@@ -305,94 +305,6 @@ static ssize_t show_stride(struct class_device *class_device, char *buf)
305 return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->fix.line_length); 305 return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->fix.line_length);
306} 306}
307 307
308/* Format for cmap is "%02x%c%4x%4x%4x\n" */
309/* %02x entry %c transp %4x red %4x blue %4x green \n */
310/* 256 rows at 16 chars equals 4096, the normal page size */
311/* the code will automatically adjust for different page sizes */
312static ssize_t store_cmap(struct class_device *class_device, const char *buf,
313 size_t count)
314{
315 struct fb_info *fb_info = class_get_devdata(class_device);
316 int rc, i, start, length, transp = 0;
317
318 if ((count > PAGE_SIZE) || ((count % 16) != 0))
319 return -EINVAL;
320
321 if (!fb_info->fbops->fb_setcolreg && !fb_info->fbops->fb_setcmap)
322 return -EINVAL;
323
324 sscanf(buf, "%02x", &start);
325 length = count / 16;
326
327 for (i = 0; i < length; i++)
328 if (buf[i * 16 + 2] != ' ')
329 transp = 1;
330
331 /* If we can batch, do it */
332 if (fb_info->fbops->fb_setcmap && length > 1) {
333 struct fb_cmap umap;
334
335 memset(&umap, 0, sizeof(umap));
336 if ((rc = fb_alloc_cmap(&umap, length, transp)))
337 return rc;
338
339 umap.start = start;
340 for (i = 0; i < length; i++) {
341 sscanf(&buf[i * 16 + 3], "%4hx", &umap.red[i]);
342 sscanf(&buf[i * 16 + 7], "%4hx", &umap.blue[i]);
343 sscanf(&buf[i * 16 + 11], "%4hx", &umap.green[i]);
344 if (transp)
345 umap.transp[i] = (buf[i * 16 + 2] != ' ');
346 }
347 rc = fb_info->fbops->fb_setcmap(&umap, fb_info);
348 fb_copy_cmap(&umap, &fb_info->cmap);
349 fb_dealloc_cmap(&umap);
350
351 return rc ?: count;
352 }
353 for (i = 0; i < length; i++) {
354 u16 red, blue, green, tsp;
355
356 sscanf(&buf[i * 16 + 3], "%4hx", &red);
357 sscanf(&buf[i * 16 + 7], "%4hx", &blue);
358 sscanf(&buf[i * 16 + 11], "%4hx", &green);
359 tsp = (buf[i * 16 + 2] != ' ');
360 if ((rc = fb_info->fbops->fb_setcolreg(start++,
361 red, green, blue, tsp, fb_info)))
362 return rc;
363
364 fb_info->cmap.red[i] = red;
365 fb_info->cmap.blue[i] = blue;
366 fb_info->cmap.green[i] = green;
367 if (transp)
368 fb_info->cmap.transp[i] = tsp;
369 }
370 return count;
371}
372
373static ssize_t show_cmap(struct class_device *class_device, char *buf)
374{
375 struct fb_info *fb_info = class_get_devdata(class_device);
376 unsigned int i;
377
378 if (!fb_info->cmap.red || !fb_info->cmap.blue ||
379 !fb_info->cmap.green)
380 return -EINVAL;
381
382 if (fb_info->cmap.len > PAGE_SIZE / 16)
383 return -EINVAL;
384
385 /* don't mess with the format, the buffer is PAGE_SIZE */
386 /* 256 entries at 16 chars per line equals 4096 = PAGE_SIZE */
387 for (i = 0; i < fb_info->cmap.len; i++) {
388 snprintf(&buf[ i * 16], PAGE_SIZE - i * 16, "%02x%c%4x%4x%4x\n", i + fb_info->cmap.start,
389 ((fb_info->cmap.transp && fb_info->cmap.transp[i]) ? '*' : ' '),
390 fb_info->cmap.red[i], fb_info->cmap.blue[i],
391 fb_info->cmap.green[i]);
392 }
393 return 16 * fb_info->cmap.len;
394}
395
396static ssize_t store_blank(struct class_device *class_device, const char * buf, 308static ssize_t store_blank(struct class_device *class_device, const char * buf,
397 size_t count) 309 size_t count)
398{ 310{
@@ -502,10 +414,12 @@ static ssize_t show_fbstate(struct class_device *class_device, char *buf)
502 return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->state); 414 return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->state);
503} 415}
504 416
417/* When cmap is added back in it should be a binary attribute
418 * not a text one. Consideration should also be given to converting
419 * fbdev to use configfs instead of sysfs */
505static struct class_device_attribute class_device_attrs[] = { 420static struct class_device_attribute class_device_attrs[] = {
506 __ATTR(bits_per_pixel, S_IRUGO|S_IWUSR, show_bpp, store_bpp), 421 __ATTR(bits_per_pixel, S_IRUGO|S_IWUSR, show_bpp, store_bpp),
507 __ATTR(blank, S_IRUGO|S_IWUSR, show_blank, store_blank), 422 __ATTR(blank, S_IRUGO|S_IWUSR, show_blank, store_blank),
508 __ATTR(color_map, S_IRUGO|S_IWUSR, show_cmap, store_cmap),
509 __ATTR(console, S_IRUGO|S_IWUSR, show_console, store_console), 423 __ATTR(console, S_IRUGO|S_IWUSR, show_console, store_console),
510 __ATTR(cursor, S_IRUGO|S_IWUSR, show_cursor, store_cursor), 424 __ATTR(cursor, S_IRUGO|S_IWUSR, show_cursor, store_cursor),
511 __ATTR(mode, S_IRUGO|S_IWUSR, show_mode, store_mode), 425 __ATTR(mode, S_IRUGO|S_IWUSR, show_mode, store_mode),
diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index 5fe197943deb..4e963930b50a 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c
@@ -73,8 +73,8 @@ static char *mode __devinitdata = NULL;
73 * these flags allow the user to specify that requests for +ve sync 73 * these flags allow the user to specify that requests for +ve sync
74 * should be silently turned in -ve sync. 74 * should be silently turned in -ve sync.
75 */ 75 */
76static int lowhsync __devinitdata = 0; 76static int lowhsync;
77static int lowvsync __devinitdata = 0; 77static int lowvsync;
78 78
79/* 79/*
80 * The hardware state of the graphics card that isn't part of the 80 * The hardware state of the graphics card that isn't part of the
diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c
index 10e6b3aab9ea..0da624e6524f 100644
--- a/drivers/video/savage/savagefb_driver.c
+++ b/drivers/video/savage/savagefb_driver.c
@@ -73,7 +73,7 @@
73/* --------------------------------------------------------------------- */ 73/* --------------------------------------------------------------------- */
74 74
75 75
76static char *mode_option __initdata = NULL; 76static char *mode_option __devinitdata = NULL;
77 77
78#ifdef MODULE 78#ifdef MODULE
79 79
@@ -1545,7 +1545,7 @@ static int __devinit savage_map_mmio (struct fb_info *info)
1545 return 0; 1545 return 0;
1546} 1546}
1547 1547
1548static void __devinit savage_unmap_mmio (struct fb_info *info) 1548static void savage_unmap_mmio (struct fb_info *info)
1549{ 1549{
1550 struct savagefb_par *par = info->par; 1550 struct savagefb_par *par = info->par;
1551 DBG ("savage_unmap_mmio"); 1551 DBG ("savage_unmap_mmio");
@@ -1597,7 +1597,7 @@ static int __devinit savage_map_video (struct fb_info *info,
1597 return 0; 1597 return 0;
1598} 1598}
1599 1599
1600static void __devinit savage_unmap_video (struct fb_info *info) 1600static void savage_unmap_video (struct fb_info *info)
1601{ 1601{
1602 struct savagefb_par *par = info->par; 1602 struct savagefb_par *par = info->par;
1603 1603
@@ -1614,7 +1614,7 @@ static void __devinit savage_unmap_video (struct fb_info *info)
1614 } 1614 }
1615} 1615}
1616 1616
1617static int __devinit savage_init_hw (struct savagefb_par *par) 1617static int savage_init_hw (struct savagefb_par *par)
1618{ 1618{
1619 unsigned char config1, m, n, n1, n2, sr8, cr3f, cr66 = 0, tmp; 1619 unsigned char config1, m, n, n1, n2, sr8, cr3f, cr66 = 0, tmp;
1620 1620
diff --git a/fs/Kconfig b/fs/Kconfig
index 2524629dc835..f9b5842c8d2d 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -842,6 +842,12 @@ config TMPFS
842config HUGETLBFS 842config HUGETLBFS
843 bool "HugeTLB file system support" 843 bool "HugeTLB file system support"
844 depends X86 || IA64 || PPC64 || SPARC64 || SUPERH || BROKEN 844 depends X86 || IA64 || PPC64 || SPARC64 || SUPERH || BROKEN
845 help
846 hugetlbfs is a filesystem backing for HugeTLB pages, based on
847 ramfs. For architectures that support it, say Y here and read
848 <file:Documentation/vm/hugetlbpage.txt> for details.
849
850 If unsure, say N.
845 851
846config HUGETLB_PAGE 852config HUGETLB_PAGE
847 def_bool HUGETLBFS 853 def_bool HUGETLBFS
diff --git a/fs/block_dev.c b/fs/block_dev.c
index af88c43043d5..f5958f413bd1 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1104,6 +1104,8 @@ const struct file_operations def_blk_fops = {
1104 .readv = generic_file_readv, 1104 .readv = generic_file_readv,
1105 .writev = generic_file_write_nolock, 1105 .writev = generic_file_write_nolock,
1106 .sendfile = generic_file_sendfile, 1106 .sendfile = generic_file_sendfile,
1107 .splice_read = generic_file_splice_read,
1108 .splice_write = generic_file_splice_write,
1107}; 1109};
1108 1110
1109int ioctl_by_bdev(struct block_device *bdev, unsigned cmd, unsigned long arg) 1111int ioctl_by_bdev(struct block_device *bdev, unsigned cmd, unsigned long arg)
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 8a2de038882e..1a27ecb46c9a 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -1,7 +1,11 @@
1Version 1.42 1Version 1.42
2------------ 2------------
3Fix slow oplock break when mounted to different servers at the same time and 3Fix slow oplock break when mounted to different servers at the same time and
4the tids match and we try to find matching fid on wrong server. 4the tids match and we try to find matching fid on wrong server. Fix read
5looping when signing required by server (2.6.16 kernel only). Fix readdir
6vs. rename race which could cause each to hang. Return . and .. even
7if server does not. Allow searches to skip first three entries and
8begin at any location. Fix oops in find_writeable_file.
5 9
6Version 1.41 10Version 1.41
7------------ 11------------
diff --git a/fs/cifs/README b/fs/cifs/README
index b2b4d0803761..0355003f4f0a 100644
--- a/fs/cifs/README
+++ b/fs/cifs/README
@@ -511,6 +511,14 @@ LinuxExtensionsEnabled If set to one then the client will attempt to
511 support and want to map the uid and gid fields 511 support and want to map the uid and gid fields
512 to values supplied at mount (rather than the 512 to values supplied at mount (rather than the
513 actual values, then set this to zero. (default 1) 513 actual values, then set this to zero. (default 1)
514Experimental When set to 1 used to enable certain experimental
515 features (currently enables multipage writes
516 when signing is enabled, the multipage write
517 performance enhancement was disabled when
518 signing turned on in case buffer was modified
519 just before it was sent, also this flag will
520 be used to use the new experimental sessionsetup
521 code).
514 522
515These experimental features and tracing can be enabled by changing flags in 523These experimental features and tracing can be enabled by changing flags in
516/proc/fs/cifs (after the cifs module has been installed or built into the 524/proc/fs/cifs (after the cifs module has been installed or built into the
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index d4b713e5affb..c262d8874ce9 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -33,6 +33,7 @@
33#include <linux/vfs.h> 33#include <linux/vfs.h>
34#include <linux/mempool.h> 34#include <linux/mempool.h>
35#include <linux/delay.h> 35#include <linux/delay.h>
36#include <linux/kthread.h>
36#include "cifsfs.h" 37#include "cifsfs.h"
37#include "cifspdu.h" 38#include "cifspdu.h"
38#define DECLARE_GLOBALS_HERE 39#define DECLARE_GLOBALS_HERE
@@ -75,9 +76,6 @@ unsigned int cifs_max_pending = CIFS_MAX_REQ;
75module_param(cifs_max_pending, int, 0); 76module_param(cifs_max_pending, int, 0);
76MODULE_PARM_DESC(cifs_max_pending,"Simultaneous requests to server. Default: 50 Range: 2 to 256"); 77MODULE_PARM_DESC(cifs_max_pending,"Simultaneous requests to server. Default: 50 Range: 2 to 256");
77 78
78static DECLARE_COMPLETION(cifs_oplock_exited);
79static DECLARE_COMPLETION(cifs_dnotify_exited);
80
81extern mempool_t *cifs_sm_req_poolp; 79extern mempool_t *cifs_sm_req_poolp;
82extern mempool_t *cifs_req_poolp; 80extern mempool_t *cifs_req_poolp;
83extern mempool_t *cifs_mid_poolp; 81extern mempool_t *cifs_mid_poolp;
@@ -841,10 +839,6 @@ static int cifs_oplock_thread(void * dummyarg)
841 __u16 netfid; 839 __u16 netfid;
842 int rc; 840 int rc;
843 841
844 daemonize("cifsoplockd");
845 allow_signal(SIGTERM);
846
847 oplockThread = current;
848 do { 842 do {
849 if (try_to_freeze()) 843 if (try_to_freeze())
850 continue; 844 continue;
@@ -900,9 +894,9 @@ static int cifs_oplock_thread(void * dummyarg)
900 set_current_state(TASK_INTERRUPTIBLE); 894 set_current_state(TASK_INTERRUPTIBLE);
901 schedule_timeout(1); /* yield in case q were corrupt */ 895 schedule_timeout(1); /* yield in case q were corrupt */
902 } 896 }
903 } while(!signal_pending(current)); 897 } while (!kthread_should_stop());
904 oplockThread = NULL; 898
905 complete_and_exit (&cifs_oplock_exited, 0); 899 return 0;
906} 900}
907 901
908static int cifs_dnotify_thread(void * dummyarg) 902static int cifs_dnotify_thread(void * dummyarg)
@@ -910,10 +904,6 @@ static int cifs_dnotify_thread(void * dummyarg)
910 struct list_head *tmp; 904 struct list_head *tmp;
911 struct cifsSesInfo *ses; 905 struct cifsSesInfo *ses;
912 906
913 daemonize("cifsdnotifyd");
914 allow_signal(SIGTERM);
915
916 dnotifyThread = current;
917 do { 907 do {
918 if(try_to_freeze()) 908 if(try_to_freeze())
919 continue; 909 continue;
@@ -931,8 +921,9 @@ static int cifs_dnotify_thread(void * dummyarg)
931 wake_up_all(&ses->server->response_q); 921 wake_up_all(&ses->server->response_q);
932 } 922 }
933 read_unlock(&GlobalSMBSeslock); 923 read_unlock(&GlobalSMBSeslock);
934 } while(!signal_pending(current)); 924 } while (!kthread_should_stop());
935 complete_and_exit (&cifs_dnotify_exited, 0); 925
926 return 0;
936} 927}
937 928
938static int __init 929static int __init
@@ -982,32 +973,48 @@ init_cifs(void)
982 } 973 }
983 974
984 rc = cifs_init_inodecache(); 975 rc = cifs_init_inodecache();
985 if (!rc) { 976 if (rc)
986 rc = cifs_init_mids(); 977 goto out_clean_proc;
987 if (!rc) { 978
988 rc = cifs_init_request_bufs(); 979 rc = cifs_init_mids();
989 if (!rc) { 980 if (rc)
990 rc = register_filesystem(&cifs_fs_type); 981 goto out_destroy_inodecache;
991 if (!rc) { 982
992 rc = (int)kernel_thread(cifs_oplock_thread, NULL, 983 rc = cifs_init_request_bufs();
993 CLONE_FS | CLONE_FILES | CLONE_VM); 984 if (rc)
994 if(rc > 0) { 985 goto out_destroy_mids;
995 rc = (int)kernel_thread(cifs_dnotify_thread, NULL, 986
996 CLONE_FS | CLONE_FILES | CLONE_VM); 987 rc = register_filesystem(&cifs_fs_type);
997 if(rc > 0) 988 if (rc)
998 return 0; 989 goto out_destroy_request_bufs;
999 else 990
1000 cERROR(1,("error %d create dnotify thread", rc)); 991 oplockThread = kthread_run(cifs_oplock_thread, NULL, "cifsoplockd");
1001 } else { 992 if (IS_ERR(oplockThread)) {
1002 cERROR(1,("error %d create oplock thread",rc)); 993 rc = PTR_ERR(oplockThread);
1003 } 994 cERROR(1,("error %d create oplock thread", rc));
1004 } 995 goto out_unregister_filesystem;
1005 cifs_destroy_request_bufs();
1006 }
1007 cifs_destroy_mids();
1008 }
1009 cifs_destroy_inodecache();
1010 } 996 }
997
998 dnotifyThread = kthread_run(cifs_dnotify_thread, NULL, "cifsdnotifyd");
999 if (IS_ERR(dnotifyThread)) {
1000 rc = PTR_ERR(dnotifyThread);
1001 cERROR(1,("error %d create dnotify thread", rc));
1002 goto out_stop_oplock_thread;
1003 }
1004
1005 return 0;
1006
1007 out_stop_oplock_thread:
1008 kthread_stop(oplockThread);
1009 out_unregister_filesystem:
1010 unregister_filesystem(&cifs_fs_type);
1011 out_destroy_request_bufs:
1012 cifs_destroy_request_bufs();
1013 out_destroy_mids:
1014 cifs_destroy_mids();
1015 out_destroy_inodecache:
1016 cifs_destroy_inodecache();
1017 out_clean_proc:
1011#ifdef CONFIG_PROC_FS 1018#ifdef CONFIG_PROC_FS
1012 cifs_proc_clean(); 1019 cifs_proc_clean();
1013#endif 1020#endif
@@ -1025,14 +1032,8 @@ exit_cifs(void)
1025 cifs_destroy_inodecache(); 1032 cifs_destroy_inodecache();
1026 cifs_destroy_mids(); 1033 cifs_destroy_mids();
1027 cifs_destroy_request_bufs(); 1034 cifs_destroy_request_bufs();
1028 if(oplockThread) { 1035 kthread_stop(oplockThread);
1029 send_sig(SIGTERM, oplockThread, 1); 1036 kthread_stop(dnotifyThread);
1030 wait_for_completion(&cifs_oplock_exited);
1031 }
1032 if(dnotifyThread) {
1033 send_sig(SIGTERM, dnotifyThread, 1);
1034 wait_for_completion(&cifs_dnotify_exited);
1035 }
1036} 1037}
1037 1038
1038MODULE_AUTHOR("Steve French <sfrench@us.ibm.com>"); 1039MODULE_AUTHOR("Steve French <sfrench@us.ibm.com>");
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index d705500aa283..fd36892eda55 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -3119,7 +3119,7 @@ findFirstRetry:
3119 psrch_inf->endOfSearch = FALSE; 3119 psrch_inf->endOfSearch = FALSE;
3120 3120
3121 psrch_inf->entries_in_buffer = le16_to_cpu(parms->SearchCount); 3121 psrch_inf->entries_in_buffer = le16_to_cpu(parms->SearchCount);
3122 psrch_inf->index_of_last_entry = 3122 psrch_inf->index_of_last_entry = 2 /* skip . and .. */ +
3123 psrch_inf->entries_in_buffer; 3123 psrch_inf->entries_in_buffer;
3124 *pnetfid = parms->SearchHandle; 3124 *pnetfid = parms->SearchHandle;
3125 } else { 3125 } else {
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 0b86d5ca9014..d2ec806a4f32 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3447,6 +3447,12 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
3447 pSesInfo->server->secMode, 3447 pSesInfo->server->secMode,
3448 pSesInfo->server->capabilities, 3448 pSesInfo->server->capabilities,
3449 pSesInfo->server->timeZone)); 3449 pSesInfo->server->timeZone));
3450#ifdef CONFIG_CIFS_EXPERIMENTAL
3451 if(experimEnabled > 1)
3452 rc = CIFS_SessSetup(xid, pSesInfo, CIFS_NTLM /* type */,
3453 &ntlmv2_flag, nls_info);
3454 else
3455#endif
3450 if (extended_security 3456 if (extended_security
3451 && (pSesInfo->capabilities & CAP_EXTENDED_SECURITY) 3457 && (pSesInfo->capabilities & CAP_EXTENDED_SECURITY)
3452 && (pSesInfo->server->secType == NTLMSSP)) { 3458 && (pSesInfo->server->secType == NTLMSSP)) {
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 1d0ca3eaaca5..82315edc77d7 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -139,9 +139,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
139 cifs_sb = CIFS_SB(inode->i_sb); 139 cifs_sb = CIFS_SB(inode->i_sb);
140 pTcon = cifs_sb->tcon; 140 pTcon = cifs_sb->tcon;
141 141
142 mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
143 full_path = build_path_from_dentry(direntry); 142 full_path = build_path_from_dentry(direntry);
144 mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
145 if(full_path == NULL) { 143 if(full_path == NULL) {
146 FreeXid(xid); 144 FreeXid(xid);
147 return -ENOMEM; 145 return -ENOMEM;
@@ -316,9 +314,7 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
316 cifs_sb = CIFS_SB(inode->i_sb); 314 cifs_sb = CIFS_SB(inode->i_sb);
317 pTcon = cifs_sb->tcon; 315 pTcon = cifs_sb->tcon;
318 316
319 mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
320 full_path = build_path_from_dentry(direntry); 317 full_path = build_path_from_dentry(direntry);
321 mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
322 if(full_path == NULL) 318 if(full_path == NULL)
323 rc = -ENOMEM; 319 rc = -ENOMEM;
324 else if (pTcon->ses->capabilities & CAP_UNIX) { 320 else if (pTcon->ses->capabilities & CAP_UNIX) {
@@ -440,6 +436,20 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct name
440 cifs_sb = CIFS_SB(parent_dir_inode->i_sb); 436 cifs_sb = CIFS_SB(parent_dir_inode->i_sb);
441 pTcon = cifs_sb->tcon; 437 pTcon = cifs_sb->tcon;
442 438
439 /*
440 * Don't allow the separator character in a path component.
441 * The VFS will not allow "/", but "\" is allowed by posix.
442 */
443 if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)) {
444 int i;
445 for (i = 0; i < direntry->d_name.len; i++)
446 if (direntry->d_name.name[i] == '\\') {
447 cFYI(1, ("Invalid file name"));
448 FreeXid(xid);
449 return ERR_PTR(-EINVAL);
450 }
451 }
452
443 /* can not grab the rename sem here since it would 453 /* can not grab the rename sem here since it would
444 deadlock in the cases (beginning of sys_rename itself) 454 deadlock in the cases (beginning of sys_rename itself)
445 in which we already have the sb rename sem */ 455 in which we already have the sb rename sem */
diff --git a/fs/cifs/fcntl.c b/fs/cifs/fcntl.c
index ec4dfe9bf5ef..633a93811328 100644
--- a/fs/cifs/fcntl.c
+++ b/fs/cifs/fcntl.c
@@ -86,9 +86,7 @@ int cifs_dir_notify(struct file * file, unsigned long arg)
86 cifs_sb = CIFS_SB(file->f_dentry->d_sb); 86 cifs_sb = CIFS_SB(file->f_dentry->d_sb);
87 pTcon = cifs_sb->tcon; 87 pTcon = cifs_sb->tcon;
88 88
89 mutex_lock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
90 full_path = build_path_from_dentry(file->f_dentry); 89 full_path = build_path_from_dentry(file->f_dentry);
91 mutex_unlock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
92 90
93 if(full_path == NULL) { 91 if(full_path == NULL) {
94 rc = -ENOMEM; 92 rc = -ENOMEM;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 5c497c529772..e152bf6afa60 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -203,9 +203,7 @@ int cifs_open(struct inode *inode, struct file *file)
203 } 203 }
204 } 204 }
205 205
206 mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
207 full_path = build_path_from_dentry(file->f_dentry); 206 full_path = build_path_from_dentry(file->f_dentry);
208 mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
209 if (full_path == NULL) { 207 if (full_path == NULL) {
210 FreeXid(xid); 208 FreeXid(xid);
211 return -ENOMEM; 209 return -ENOMEM;
@@ -906,8 +904,7 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
906 if (rc != 0) 904 if (rc != 0)
907 break; 905 break;
908 } 906 }
909 /* BB FIXME We can not sign across two buffers yet */ 907 if(experimEnabled || (pTcon->ses->server->secMode &
910 if((pTcon->ses->server->secMode &
911 (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) == 0) { 908 (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) == 0) {
912 struct kvec iov[2]; 909 struct kvec iov[2];
913 unsigned int len; 910 unsigned int len;
@@ -923,13 +920,13 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
923 *poffset, &bytes_written, 920 *poffset, &bytes_written,
924 iov, 1, long_op); 921 iov, 1, long_op);
925 } else 922 } else
926 /* BB FIXME fixup indentation of line below */ 923 rc = CIFSSMBWrite(xid, pTcon,
927 rc = CIFSSMBWrite(xid, pTcon, 924 open_file->netfid,
928 open_file->netfid, 925 min_t(const int, cifs_sb->wsize,
929 min_t(const int, cifs_sb->wsize, 926 write_size - total_written),
930 write_size - total_written), 927 *poffset, &bytes_written,
931 *poffset, &bytes_written, 928 write_data + total_written,
932 write_data + total_written, NULL, long_op); 929 NULL, long_op);
933 } 930 }
934 if (rc || (bytes_written == 0)) { 931 if (rc || (bytes_written == 0)) {
935 if (total_written) 932 if (total_written)
@@ -968,6 +965,16 @@ struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *cifs_inode)
968 struct cifsFileInfo *open_file; 965 struct cifsFileInfo *open_file;
969 int rc; 966 int rc;
970 967
968 /* Having a null inode here (because mapping->host was set to zero by
969 the VFS or MM) should not happen but we had reports of on oops (due to
970 it being zero) during stress testcases so we need to check for it */
971
972 if(cifs_inode == NULL) {
973 cERROR(1,("Null inode passed to cifs_writeable_file"));
974 dump_stack();
975 return NULL;
976 }
977
971 read_lock(&GlobalSMBSeslock); 978 read_lock(&GlobalSMBSeslock);
972 list_for_each_entry(open_file, &cifs_inode->openFileList, flist) { 979 list_for_each_entry(open_file, &cifs_inode->openFileList, flist) {
973 if (open_file->closePend) 980 if (open_file->closePend)
@@ -1093,12 +1100,11 @@ static int cifs_writepages(struct address_space *mapping,
1093 if (cifs_sb->wsize < PAGE_CACHE_SIZE) 1100 if (cifs_sb->wsize < PAGE_CACHE_SIZE)
1094 return generic_writepages(mapping, wbc); 1101 return generic_writepages(mapping, wbc);
1095 1102
1096 /* BB FIXME we do not have code to sign across multiple buffers yet,
1097 so go to older writepage style write which we can sign if needed */
1098 if((cifs_sb->tcon->ses) && (cifs_sb->tcon->ses->server)) 1103 if((cifs_sb->tcon->ses) && (cifs_sb->tcon->ses->server))
1099 if(cifs_sb->tcon->ses->server->secMode & 1104 if(cifs_sb->tcon->ses->server->secMode &
1100 (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) 1105 (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
1101 return generic_writepages(mapping, wbc); 1106 if(!experimEnabled)
1107 return generic_writepages(mapping, wbc);
1102 1108
1103 /* 1109 /*
1104 * BB: Is this meaningful for a non-block-device file system? 1110 * BB: Is this meaningful for a non-block-device file system?
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 957ddd1571c6..4093764ef461 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -722,9 +722,7 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
722 cifs_sb = CIFS_SB(inode->i_sb); 722 cifs_sb = CIFS_SB(inode->i_sb);
723 pTcon = cifs_sb->tcon; 723 pTcon = cifs_sb->tcon;
724 724
725 mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
726 full_path = build_path_from_dentry(direntry); 725 full_path = build_path_from_dentry(direntry);
727 mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
728 if (full_path == NULL) { 726 if (full_path == NULL) {
729 FreeXid(xid); 727 FreeXid(xid);
730 return -ENOMEM; 728 return -ENOMEM;
@@ -807,9 +805,7 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry)
807 cifs_sb = CIFS_SB(inode->i_sb); 805 cifs_sb = CIFS_SB(inode->i_sb);
808 pTcon = cifs_sb->tcon; 806 pTcon = cifs_sb->tcon;
809 807
810 mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
811 full_path = build_path_from_dentry(direntry); 808 full_path = build_path_from_dentry(direntry);
812 mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
813 if (full_path == NULL) { 809 if (full_path == NULL) {
814 FreeXid(xid); 810 FreeXid(xid);
815 return -ENOMEM; 811 return -ENOMEM;
@@ -1141,9 +1137,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
1141 rc = 0; 1137 rc = 0;
1142 } 1138 }
1143 1139
1144 mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
1145 full_path = build_path_from_dentry(direntry); 1140 full_path = build_path_from_dentry(direntry);
1146 mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
1147 if (full_path == NULL) { 1141 if (full_path == NULL) {
1148 FreeXid(xid); 1142 FreeXid(xid);
1149 return -ENOMEM; 1143 return -ENOMEM;
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 9562f5bba65c..2ec99f833142 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -48,10 +48,8 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode,
48/* No need to check for cross device links since server will do that 48/* No need to check for cross device links since server will do that
49 BB note DFS case in future though (when we may have to check) */ 49 BB note DFS case in future though (when we may have to check) */
50 50
51 mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
52 fromName = build_path_from_dentry(old_file); 51 fromName = build_path_from_dentry(old_file);
53 toName = build_path_from_dentry(direntry); 52 toName = build_path_from_dentry(direntry);
54 mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
55 if((fromName == NULL) || (toName == NULL)) { 53 if((fromName == NULL) || (toName == NULL)) {
56 rc = -ENOMEM; 54 rc = -ENOMEM;
57 goto cifs_hl_exit; 55 goto cifs_hl_exit;
@@ -103,9 +101,7 @@ cifs_follow_link(struct dentry *direntry, struct nameidata *nd)
103 101
104 xid = GetXid(); 102 xid = GetXid();
105 103
106 mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
107 full_path = build_path_from_dentry(direntry); 104 full_path = build_path_from_dentry(direntry);
108 mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
109 105
110 if (!full_path) 106 if (!full_path)
111 goto out_no_free; 107 goto out_no_free;
@@ -164,9 +160,7 @@ cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
164 cifs_sb = CIFS_SB(inode->i_sb); 160 cifs_sb = CIFS_SB(inode->i_sb);
165 pTcon = cifs_sb->tcon; 161 pTcon = cifs_sb->tcon;
166 162
167 mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
168 full_path = build_path_from_dentry(direntry); 163 full_path = build_path_from_dentry(direntry);
169 mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
170 164
171 if(full_path == NULL) { 165 if(full_path == NULL) {
172 FreeXid(xid); 166 FreeXid(xid);
diff --git a/fs/cifs/ntlmssp.c b/fs/cifs/ntlmssp.c
index 78866f925747..115359cc7a32 100644
--- a/fs/cifs/ntlmssp.c
+++ b/fs/cifs/ntlmssp.c
@@ -121,6 +121,20 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, const int type,
121 } 121 }
122 122
123 123
124 /* copy session key */
125
126 /* if Unicode, align strings to two byte boundary */
127
128 /* copy user name */ /* BB Do we need to special case null user name? */
129
130 /* copy domain name */
131
132 /* copy Linux version */
133
134 /* copy network operating system name */
135
136 /* update bcc and smb buffer length */
137
124/* rc = SendReceive2(xid, ses, iov, num_iovecs, &resp_buf_type, 0); */ 138/* rc = SendReceive2(xid, ses, iov, num_iovecs, &resp_buf_type, 0); */
125 /* SMB request buf freed in SendReceive2 */ 139 /* SMB request buf freed in SendReceive2 */
126 140
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 2f6e2825571e..b689c5035124 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -404,9 +404,7 @@ static int initiate_cifs_search(const int xid, struct file *file)
404 if(pTcon == NULL) 404 if(pTcon == NULL)
405 return -EINVAL; 405 return -EINVAL;
406 406
407 mutex_lock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
408 full_path = build_path_from_dentry(file->f_dentry); 407 full_path = build_path_from_dentry(file->f_dentry);
409 mutex_unlock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
410 408
411 if(full_path == NULL) { 409 if(full_path == NULL) {
412 return -ENOMEM; 410 return -ENOMEM;
@@ -592,6 +590,13 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
592 first_entry_in_buffer = 590 first_entry_in_buffer =
593 cifsFile->srch_inf.index_of_last_entry - 591 cifsFile->srch_inf.index_of_last_entry -
594 cifsFile->srch_inf.entries_in_buffer; 592 cifsFile->srch_inf.entries_in_buffer;
593
594 /* if first entry in buf is zero then is first buffer
595 in search response data which means it is likely . and ..
596 will be in this buffer, although some servers do not return
597 . and .. for the root of a drive and for those we need
598 to start two entries earlier */
599
595/* dump_cifs_file_struct(file, "In fce ");*/ 600/* dump_cifs_file_struct(file, "In fce ");*/
596 if(((index_to_find < cifsFile->srch_inf.index_of_last_entry) && 601 if(((index_to_find < cifsFile->srch_inf.index_of_last_entry) &&
597 is_dir_changed(file)) || 602 is_dir_changed(file)) ||
@@ -634,23 +639,14 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon,
634 char * end_of_smb = cifsFile->srch_inf.ntwrk_buf_start + 639 char * end_of_smb = cifsFile->srch_inf.ntwrk_buf_start +
635 smbCalcSize((struct smb_hdr *) 640 smbCalcSize((struct smb_hdr *)
636 cifsFile->srch_inf.ntwrk_buf_start); 641 cifsFile->srch_inf.ntwrk_buf_start);
642
643 current_entry = cifsFile->srch_inf.srch_entries_start;
637 first_entry_in_buffer = cifsFile->srch_inf.index_of_last_entry 644 first_entry_in_buffer = cifsFile->srch_inf.index_of_last_entry
638 - cifsFile->srch_inf.entries_in_buffer; 645 - cifsFile->srch_inf.entries_in_buffer;
639 pos_in_buf = index_to_find - first_entry_in_buffer; 646 pos_in_buf = index_to_find - first_entry_in_buffer;
640 cFYI(1,("found entry - pos_in_buf %d",pos_in_buf)); 647 cFYI(1,("found entry - pos_in_buf %d",pos_in_buf));
641 current_entry = cifsFile->srch_inf.srch_entries_start;
642 for(i=0;(i<(pos_in_buf)) && (current_entry != NULL);i++) { 648 for(i=0;(i<(pos_in_buf)) && (current_entry != NULL);i++) {
643 /* go entry by entry figuring out which is first */ 649 /* go entry by entry figuring out which is first */
644 /* if( . or ..)
645 skip */
646 rc = cifs_entry_is_dot(current_entry,cifsFile);
647 if(rc == 1) /* is . or .. so skip */ {
648 cFYI(1,("Entry is .")); /* BB removeme BB */
649 /* continue; */
650 } else if (rc == 2 ) {
651 cFYI(1,("Entry is ..")); /* BB removeme BB */
652 /* continue; */
653 }
654 current_entry = nxt_dir_entry(current_entry,end_of_smb); 650 current_entry = nxt_dir_entry(current_entry,end_of_smb);
655 } 651 }
656 if((current_entry == NULL) && (i < pos_in_buf)) { 652 if((current_entry == NULL) && (i < pos_in_buf)) {
@@ -770,6 +766,11 @@ static int cifs_filldir(char *pfindEntry, struct file *file,
770 if(file->f_dentry == NULL) 766 if(file->f_dentry == NULL)
771 return -ENOENT; 767 return -ENOENT;
772 768
769 rc = cifs_entry_is_dot(pfindEntry,pCifsF);
770 /* skip . and .. since we added them first */
771 if(rc != 0)
772 return 0;
773
773 cifs_sb = CIFS_SB(file->f_dentry->d_sb); 774 cifs_sb = CIFS_SB(file->f_dentry->d_sb);
774 775
775 qstring.name = scratch_buf; 776 qstring.name = scratch_buf;
@@ -898,22 +899,22 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
898 899
899 switch ((int) file->f_pos) { 900 switch ((int) file->f_pos) {
900 case 0: 901 case 0:
901 /*if (filldir(direntry, ".", 1, file->f_pos, 902 if (filldir(direntry, ".", 1, file->f_pos,
902 file->f_dentry->d_inode->i_ino, DT_DIR) < 0) { 903 file->f_dentry->d_inode->i_ino, DT_DIR) < 0) {
903 cERROR(1, ("Filldir for current dir failed ")); 904 cERROR(1, ("Filldir for current dir failed"));
904 rc = -ENOMEM; 905 rc = -ENOMEM;
905 break; 906 break;
906 } 907 }
907 file->f_pos++; */ 908 file->f_pos++;
908 case 1: 909 case 1:
909 /* if (filldir(direntry, "..", 2, file->f_pos, 910 if (filldir(direntry, "..", 2, file->f_pos,
910 file->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) { 911 file->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) {
911 cERROR(1, ("Filldir for parent dir failed ")); 912 cERROR(1, ("Filldir for parent dir failed "));
912 rc = -ENOMEM; 913 rc = -ENOMEM;
913 break; 914 break;
914 } 915 }
915 file->f_pos++; */ 916 file->f_pos++;
916 case 2: 917 default:
917 /* 1) If search is active, 918 /* 1) If search is active,
918 is in current search buffer? 919 is in current search buffer?
919 if it before then restart search 920 if it before then restart search
@@ -927,7 +928,6 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
927 return rc; 928 return rc;
928 } 929 }
929 } 930 }
930 default:
931 if(file->private_data == NULL) { 931 if(file->private_data == NULL) {
932 rc = -EINVAL; 932 rc = -EINVAL;
933 FreeXid(xid); 933 FreeXid(xid);
@@ -947,8 +947,6 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
947 kfree(cifsFile->search_resume_name); 947 kfree(cifsFile->search_resume_name);
948 cifsFile->search_resume_name = NULL; */ 948 cifsFile->search_resume_name = NULL; */
949 949
950 /* BB account for . and .. in f_pos as special case */
951
952 rc = find_cifs_entry(xid,pTcon, file, 950 rc = find_cifs_entry(xid,pTcon, file,
953 &current_entry,&num_to_fill); 951 &current_entry,&num_to_fill);
954 if(rc) { 952 if(rc) {
@@ -977,7 +975,8 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
977 num_to_fill, i)); 975 num_to_fill, i));
978 break; 976 break;
979 } 977 }
980 978 /* if buggy server returns . and .. late do
979 we want to check for that here? */
981 rc = cifs_filldir(current_entry, file, 980 rc = cifs_filldir(current_entry, file,
982 filldir, direntry,tmp_buf); 981 filldir, direntry,tmp_buf);
983 file->f_pos++; 982 file->f_pos++;
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 3938444d87b2..7754d641775e 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -62,9 +62,7 @@ int cifs_removexattr(struct dentry * direntry, const char * ea_name)
62 cifs_sb = CIFS_SB(sb); 62 cifs_sb = CIFS_SB(sb);
63 pTcon = cifs_sb->tcon; 63 pTcon = cifs_sb->tcon;
64 64
65 mutex_lock(&sb->s_vfs_rename_mutex);
66 full_path = build_path_from_dentry(direntry); 65 full_path = build_path_from_dentry(direntry);
67 mutex_unlock(&sb->s_vfs_rename_mutex);
68 if(full_path == NULL) { 66 if(full_path == NULL) {
69 FreeXid(xid); 67 FreeXid(xid);
70 return -ENOMEM; 68 return -ENOMEM;
@@ -116,9 +114,7 @@ int cifs_setxattr(struct dentry * direntry, const char * ea_name,
116 cifs_sb = CIFS_SB(sb); 114 cifs_sb = CIFS_SB(sb);
117 pTcon = cifs_sb->tcon; 115 pTcon = cifs_sb->tcon;
118 116
119 mutex_lock(&sb->s_vfs_rename_mutex);
120 full_path = build_path_from_dentry(direntry); 117 full_path = build_path_from_dentry(direntry);
121 mutex_unlock(&sb->s_vfs_rename_mutex);
122 if(full_path == NULL) { 118 if(full_path == NULL) {
123 FreeXid(xid); 119 FreeXid(xid);
124 return -ENOMEM; 120 return -ENOMEM;
@@ -223,9 +219,7 @@ ssize_t cifs_getxattr(struct dentry * direntry, const char * ea_name,
223 cifs_sb = CIFS_SB(sb); 219 cifs_sb = CIFS_SB(sb);
224 pTcon = cifs_sb->tcon; 220 pTcon = cifs_sb->tcon;
225 221
226 mutex_lock(&sb->s_vfs_rename_mutex);
227 full_path = build_path_from_dentry(direntry); 222 full_path = build_path_from_dentry(direntry);
228 mutex_unlock(&sb->s_vfs_rename_mutex);
229 if(full_path == NULL) { 223 if(full_path == NULL) {
230 FreeXid(xid); 224 FreeXid(xid);
231 return -ENOMEM; 225 return -ENOMEM;
@@ -341,9 +335,7 @@ ssize_t cifs_listxattr(struct dentry * direntry, char * data, size_t buf_size)
341 cifs_sb = CIFS_SB(sb); 335 cifs_sb = CIFS_SB(sb);
342 pTcon = cifs_sb->tcon; 336 pTcon = cifs_sb->tcon;
343 337
344 mutex_lock(&sb->s_vfs_rename_mutex);
345 full_path = build_path_from_dentry(direntry); 338 full_path = build_path_from_dentry(direntry);
346 mutex_unlock(&sb->s_vfs_rename_mutex);
347 if(full_path == NULL) { 339 if(full_path == NULL) {
348 FreeXid(xid); 340 FreeXid(xid);
349 return -ENOMEM; 341 return -ENOMEM;
diff --git a/fs/compat.c b/fs/compat.c
index 7f8e26ea427c..3f3e8f4d43d6 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1217,6 +1217,10 @@ static ssize_t compat_do_readv_writev(int type, struct file *file,
1217 if (ret < 0) 1217 if (ret < 0)
1218 goto out; 1218 goto out;
1219 1219
1220 ret = security_file_permission(file, type == READ ? MAY_READ:MAY_WRITE);
1221 if (ret)
1222 goto out;
1223
1220 fnv = NULL; 1224 fnv = NULL;
1221 if (type == READ) { 1225 if (type == READ) {
1222 fn = file->f_op->read; 1226 fn = file->f_op->read;
@@ -1313,6 +1317,26 @@ out:
1313 return ret; 1317 return ret;
1314} 1318}
1315 1319
1320asmlinkage long
1321compat_sys_vmsplice(int fd, const struct compat_iovec __user *iov32,
1322 unsigned int nr_segs, unsigned int flags)
1323{
1324 unsigned i;
1325 struct iovec *iov;
1326 if (nr_segs >= UIO_MAXIOV)
1327 return -EINVAL;
1328 iov = compat_alloc_user_space(nr_segs * sizeof(struct iovec));
1329 for (i = 0; i < nr_segs; i++) {
1330 struct compat_iovec v;
1331 if (get_user(v.iov_base, &iov32[i].iov_base) ||
1332 get_user(v.iov_len, &iov32[i].iov_len) ||
1333 put_user(compat_ptr(v.iov_base), &iov[i].iov_base) ||
1334 put_user(v.iov_len, &iov[i].iov_len))
1335 return -EFAULT;
1336 }
1337 return sys_vmsplice(fd, iov, nr_segs, flags);
1338}
1339
1316/* 1340/*
1317 * Exactly like fs/open.c:sys_open(), except that it doesn't set the 1341 * Exactly like fs/open.c:sys_open(), except that it doesn't set the
1318 * O_LARGEFILE flag. 1342 * O_LARGEFILE flag.
diff --git a/fs/exec.c b/fs/exec.c
index 4121bb559739..3a79d97ac234 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -712,7 +712,7 @@ static int de_thread(struct task_struct *tsk)
712 attach_pid(current, PIDTYPE_PID, current->pid); 712 attach_pid(current, PIDTYPE_PID, current->pid);
713 attach_pid(current, PIDTYPE_PGID, current->signal->pgrp); 713 attach_pid(current, PIDTYPE_PGID, current->signal->pgrp);
714 attach_pid(current, PIDTYPE_SID, current->signal->session); 714 attach_pid(current, PIDTYPE_SID, current->signal->session);
715 list_add_tail(&current->tasks, &init_task.tasks); 715 list_add_tail_rcu(&current->tasks, &init_task.tasks);
716 716
717 current->group_leader = current; 717 current->group_leader = current;
718 leader->group_leader = current; 718 leader->group_leader = current;
diff --git a/fs/ext3/ioctl.c b/fs/ext3/ioctl.c
index aaf1da17b6d4..8c22aa9a7fbb 100644
--- a/fs/ext3/ioctl.c
+++ b/fs/ext3/ioctl.c
@@ -48,6 +48,7 @@ int ext3_ioctl (struct inode * inode, struct file * filp, unsigned int cmd,
48 if (!S_ISDIR(inode->i_mode)) 48 if (!S_ISDIR(inode->i_mode))
49 flags &= ~EXT3_DIRSYNC_FL; 49 flags &= ~EXT3_DIRSYNC_FL;
50 50
51 mutex_lock(&inode->i_mutex);
51 oldflags = ei->i_flags; 52 oldflags = ei->i_flags;
52 53
53 /* The JOURNAL_DATA flag is modifiable only by root */ 54 /* The JOURNAL_DATA flag is modifiable only by root */
@@ -60,8 +61,10 @@ int ext3_ioctl (struct inode * inode, struct file * filp, unsigned int cmd,
60 * This test looks nicer. Thanks to Pauline Middelink 61 * This test looks nicer. Thanks to Pauline Middelink
61 */ 62 */
62 if ((flags ^ oldflags) & (EXT3_APPEND_FL | EXT3_IMMUTABLE_FL)) { 63 if ((flags ^ oldflags) & (EXT3_APPEND_FL | EXT3_IMMUTABLE_FL)) {
63 if (!capable(CAP_LINUX_IMMUTABLE)) 64 if (!capable(CAP_LINUX_IMMUTABLE)) {
65 mutex_unlock(&inode->i_mutex);
64 return -EPERM; 66 return -EPERM;
67 }
65 } 68 }
66 69
67 /* 70 /*
@@ -69,14 +72,18 @@ int ext3_ioctl (struct inode * inode, struct file * filp, unsigned int cmd,
69 * the relevant capability. 72 * the relevant capability.
70 */ 73 */
71 if ((jflag ^ oldflags) & (EXT3_JOURNAL_DATA_FL)) { 74 if ((jflag ^ oldflags) & (EXT3_JOURNAL_DATA_FL)) {
72 if (!capable(CAP_SYS_RESOURCE)) 75 if (!capable(CAP_SYS_RESOURCE)) {
76 mutex_unlock(&inode->i_mutex);
73 return -EPERM; 77 return -EPERM;
78 }
74 } 79 }
75 80
76 81
77 handle = ext3_journal_start(inode, 1); 82 handle = ext3_journal_start(inode, 1);
78 if (IS_ERR(handle)) 83 if (IS_ERR(handle)) {
84 mutex_unlock(&inode->i_mutex);
79 return PTR_ERR(handle); 85 return PTR_ERR(handle);
86 }
80 if (IS_SYNC(inode)) 87 if (IS_SYNC(inode))
81 handle->h_sync = 1; 88 handle->h_sync = 1;
82 err = ext3_reserve_inode_write(handle, inode, &iloc); 89 err = ext3_reserve_inode_write(handle, inode, &iloc);
@@ -93,11 +100,14 @@ int ext3_ioctl (struct inode * inode, struct file * filp, unsigned int cmd,
93 err = ext3_mark_iloc_dirty(handle, inode, &iloc); 100 err = ext3_mark_iloc_dirty(handle, inode, &iloc);
94flags_err: 101flags_err:
95 ext3_journal_stop(handle); 102 ext3_journal_stop(handle);
96 if (err) 103 if (err) {
104 mutex_unlock(&inode->i_mutex);
97 return err; 105 return err;
106 }
98 107
99 if ((jflag ^ oldflags) & (EXT3_JOURNAL_DATA_FL)) 108 if ((jflag ^ oldflags) & (EXT3_JOURNAL_DATA_FL))
100 err = ext3_change_inode_journal_flag(inode, jflag); 109 err = ext3_change_inode_journal_flag(inode, jflag);
110 mutex_unlock(&inode->i_mutex);
101 return err; 111 return err;
102 } 112 }
103 case EXT3_IOC_GETVERSION: 113 case EXT3_IOC_GETVERSION:
diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c
index 14f5f6ea3e72..8aac5334680d 100644
--- a/fs/ext3/resize.c
+++ b/fs/ext3/resize.c
@@ -213,7 +213,7 @@ static int setup_new_group_blocks(struct super_block *sb,
213 goto exit_bh; 213 goto exit_bh;
214 } 214 }
215 lock_buffer(bh); 215 lock_buffer(bh);
216 memcpy(gdb->b_data, sbi->s_group_desc[i], bh->b_size); 216 memcpy(gdb->b_data, sbi->s_group_desc[i]->b_data, bh->b_size);
217 set_buffer_uptodate(gdb); 217 set_buffer_uptodate(gdb);
218 unlock_buffer(bh); 218 unlock_buffer(bh);
219 ext3_journal_dirty_metadata(handle, gdb); 219 ext3_journal_dirty_metadata(handle, gdb);
@@ -767,6 +767,7 @@ int ext3_group_add(struct super_block *sb, struct ext3_new_group_data *input)
767 if (input->group != sbi->s_groups_count) { 767 if (input->group != sbi->s_groups_count) {
768 ext3_warning(sb, __FUNCTION__, 768 ext3_warning(sb, __FUNCTION__,
769 "multiple resizers run on filesystem!"); 769 "multiple resizers run on filesystem!");
770 unlock_super(sb);
770 err = -EBUSY; 771 err = -EBUSY;
771 goto exit_journal; 772 goto exit_journal;
772 } 773 }
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index cc750c68fe70..104a62dadb94 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -128,14 +128,24 @@ void fuse_put_request(struct fuse_conn *fc, struct fuse_req *req)
128 } 128 }
129} 129}
130 130
131void fuse_remove_background(struct fuse_conn *fc, struct fuse_req *req) 131/*
132 * Called with sbput_sem held for read (request_end) or write
133 * (fuse_put_super). By the time fuse_put_super() is finished, all
134 * inodes belonging to background requests must be released, so the
135 * iputs have to be done within the locked region.
136 */
137void fuse_release_background(struct fuse_conn *fc, struct fuse_req *req)
132{ 138{
133 list_del_init(&req->bg_entry); 139 iput(req->inode);
140 iput(req->inode2);
141 spin_lock(&fc->lock);
142 list_del(&req->bg_entry);
134 if (fc->num_background == FUSE_MAX_BACKGROUND) { 143 if (fc->num_background == FUSE_MAX_BACKGROUND) {
135 fc->blocked = 0; 144 fc->blocked = 0;
136 wake_up_all(&fc->blocked_waitq); 145 wake_up_all(&fc->blocked_waitq);
137 } 146 }
138 fc->num_background--; 147 fc->num_background--;
148 spin_unlock(&fc->lock);
139} 149}
140 150
141/* 151/*
@@ -165,27 +175,22 @@ static void request_end(struct fuse_conn *fc, struct fuse_req *req)
165 wake_up(&req->waitq); 175 wake_up(&req->waitq);
166 fuse_put_request(fc, req); 176 fuse_put_request(fc, req);
167 } else { 177 } else {
168 struct inode *inode = req->inode;
169 struct inode *inode2 = req->inode2;
170 struct file *file = req->file;
171 void (*end) (struct fuse_conn *, struct fuse_req *) = req->end; 178 void (*end) (struct fuse_conn *, struct fuse_req *) = req->end;
172 req->end = NULL; 179 req->end = NULL;
173 req->inode = NULL;
174 req->inode2 = NULL;
175 req->file = NULL;
176 if (!list_empty(&req->bg_entry))
177 fuse_remove_background(fc, req);
178 spin_unlock(&fc->lock); 180 spin_unlock(&fc->lock);
181 down_read(&fc->sbput_sem);
182 if (fc->mounted)
183 fuse_release_background(fc, req);
184 up_read(&fc->sbput_sem);
185
186 /* fput must go outside sbput_sem, otherwise it can deadlock */
187 if (req->file)
188 fput(req->file);
179 189
180 if (end) 190 if (end)
181 end(fc, req); 191 end(fc, req);
182 else 192 else
183 fuse_put_request(fc, req); 193 fuse_put_request(fc, req);
184
185 if (file)
186 fput(file);
187 iput(inode);
188 iput(inode2);
189 } 194 }
190} 195}
191 196
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 59661c481d9d..0474202cb5dc 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -258,9 +258,15 @@ struct fuse_conn {
258 /** waitq for blocked connection */ 258 /** waitq for blocked connection */
259 wait_queue_head_t blocked_waitq; 259 wait_queue_head_t blocked_waitq;
260 260
261 /** RW semaphore for exclusion with fuse_put_super() */
262 struct rw_semaphore sbput_sem;
263
261 /** The next unique request id */ 264 /** The next unique request id */
262 u64 reqctr; 265 u64 reqctr;
263 266
267 /** Mount is active */
268 unsigned mounted;
269
264 /** Connection established, cleared on umount, connection 270 /** Connection established, cleared on umount, connection
265 abort and device release */ 271 abort and device release */
266 unsigned connected; 272 unsigned connected;
@@ -471,11 +477,11 @@ void request_send_noreply(struct fuse_conn *fc, struct fuse_req *req);
471void request_send_background(struct fuse_conn *fc, struct fuse_req *req); 477void request_send_background(struct fuse_conn *fc, struct fuse_req *req);
472 478
473/** 479/**
474 * Remove request from the the background list 480 * Release inodes and file associated with background request
475 */ 481 */
476void fuse_remove_background(struct fuse_conn *fc, struct fuse_req *req); 482void fuse_release_background(struct fuse_conn *fc, struct fuse_req *req);
477 483
478/** Abort all requests */ 484/* Abort all requests */
479void fuse_abort_conn(struct fuse_conn *fc); 485void fuse_abort_conn(struct fuse_conn *fc);
480 486
481/** 487/**
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 43a6fc0db8a7..7627022446b2 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -204,26 +204,17 @@ static void fuse_put_super(struct super_block *sb)
204{ 204{
205 struct fuse_conn *fc = get_fuse_conn_super(sb); 205 struct fuse_conn *fc = get_fuse_conn_super(sb);
206 206
207 down_write(&fc->sbput_sem);
208 while (!list_empty(&fc->background))
209 fuse_release_background(fc,
210 list_entry(fc->background.next,
211 struct fuse_req, bg_entry));
212
207 spin_lock(&fc->lock); 213 spin_lock(&fc->lock);
214 fc->mounted = 0;
208 fc->connected = 0; 215 fc->connected = 0;
209 while (!list_empty(&fc->background)) {
210 struct fuse_req *req = list_entry(fc->background.next,
211 struct fuse_req, bg_entry);
212 struct inode *inode = req->inode;
213 struct inode *inode2 = req->inode2;
214
215 /* File would hold a reference to vfsmount */
216 BUG_ON(req->file);
217 req->inode = NULL;
218 req->inode2 = NULL;
219 fuse_remove_background(fc, req);
220
221 spin_unlock(&fc->lock);
222 iput(inode);
223 iput(inode2);
224 spin_lock(&fc->lock);
225 }
226 spin_unlock(&fc->lock); 216 spin_unlock(&fc->lock);
217 up_write(&fc->sbput_sem);
227 /* Flush all readers on this fs */ 218 /* Flush all readers on this fs */
228 kill_fasync(&fc->fasync, SIGIO, POLL_IN); 219 kill_fasync(&fc->fasync, SIGIO, POLL_IN);
229 wake_up_all(&fc->waitq); 220 wake_up_all(&fc->waitq);
@@ -395,6 +386,7 @@ static struct fuse_conn *new_conn(void)
395 INIT_LIST_HEAD(&fc->processing); 386 INIT_LIST_HEAD(&fc->processing);
396 INIT_LIST_HEAD(&fc->io); 387 INIT_LIST_HEAD(&fc->io);
397 INIT_LIST_HEAD(&fc->background); 388 INIT_LIST_HEAD(&fc->background);
389 init_rwsem(&fc->sbput_sem);
398 kobj_set_kset_s(fc, connections_subsys); 390 kobj_set_kset_s(fc, connections_subsys);
399 kobject_init(&fc->kobj); 391 kobject_init(&fc->kobj);
400 atomic_set(&fc->num_waiting, 0); 392 atomic_set(&fc->num_waiting, 0);
@@ -508,11 +500,6 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
508 if (file->f_op != &fuse_dev_operations) 500 if (file->f_op != &fuse_dev_operations)
509 return -EINVAL; 501 return -EINVAL;
510 502
511 /* Setting file->private_data can't race with other mount()
512 instances, since BKL is held for ->get_sb() */
513 if (file->private_data)
514 return -EINVAL;
515
516 fc = new_conn(); 503 fc = new_conn();
517 if (!fc) 504 if (!fc)
518 return -ENOMEM; 505 return -ENOMEM;
@@ -548,7 +535,14 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
548 if (err) 535 if (err)
549 goto err_free_req; 536 goto err_free_req;
550 537
538 /* Setting file->private_data can't race with other mount()
539 instances, since BKL is held for ->get_sb() */
540 err = -EINVAL;
541 if (file->private_data)
542 goto err_kobject_del;
543
551 sb->s_root = root_dentry; 544 sb->s_root = root_dentry;
545 fc->mounted = 1;
552 fc->connected = 1; 546 fc->connected = 1;
553 kobject_get(&fc->kobj); 547 kobject_get(&fc->kobj);
554 file->private_data = fc; 548 file->private_data = fc;
@@ -563,6 +557,8 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
563 557
564 return 0; 558 return 0;
565 559
560 err_kobject_del:
561 kobject_del(&fc->kobj);
566 err_free_req: 562 err_free_req:
567 fuse_request_free(init_req); 563 fuse_request_free(init_req);
568 err_put_root: 564 err_put_root:
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index d2b66bad7d50..3ef739120dff 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -650,7 +650,7 @@ static void nlmsvc_grant_callback(struct rpc_task *task, void *data)
650 svc_wake_up(block->b_daemon); 650 svc_wake_up(block->b_daemon);
651} 651}
652 652
653void nlmsvc_grant_release(void *data) 653static void nlmsvc_grant_release(void *data)
654{ 654{
655 struct nlm_rqst *call = data; 655 struct nlm_rqst *call = data;
656 656
diff --git a/fs/locks.c b/fs/locks.c
index dda83d6cd48b..efad798824dc 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -2230,7 +2230,12 @@ void steal_locks(fl_owner_t from)
2230 2230
2231 lock_kernel(); 2231 lock_kernel();
2232 j = 0; 2232 j = 0;
2233 rcu_read_lock(); 2233
2234 /*
2235 * We are not taking a ref to the file structures, so
2236 * we need to acquire ->file_lock.
2237 */
2238 spin_lock(&files->file_lock);
2234 fdt = files_fdtable(files); 2239 fdt = files_fdtable(files);
2235 for (;;) { 2240 for (;;) {
2236 unsigned long set; 2241 unsigned long set;
@@ -2248,7 +2253,7 @@ void steal_locks(fl_owner_t from)
2248 set >>= 1; 2253 set >>= 1;
2249 } 2254 }
2250 } 2255 }
2251 rcu_read_unlock(); 2256 spin_unlock(&files->file_lock);
2252 unlock_kernel(); 2257 unlock_kernel();
2253} 2258}
2254EXPORT_SYMBOL(steal_locks); 2259EXPORT_SYMBOL(steal_locks);
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index a23f34894167..cae74dd4c7f5 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -128,15 +128,14 @@ struct inode_operations nfs4_dir_inode_operations = {
128static int 128static int
129nfs_opendir(struct inode *inode, struct file *filp) 129nfs_opendir(struct inode *inode, struct file *filp)
130{ 130{
131 int res = 0; 131 int res;
132 132
133 dfprintk(VFS, "NFS: opendir(%s/%ld)\n", 133 dfprintk(VFS, "NFS: opendir(%s/%ld)\n",
134 inode->i_sb->s_id, inode->i_ino); 134 inode->i_sb->s_id, inode->i_ino);
135 135
136 lock_kernel(); 136 lock_kernel();
137 /* Call generic open code in order to cache credentials */ 137 /* Call generic open code in order to cache credentials */
138 if (!res) 138 res = nfs_open(inode, filp);
139 res = nfs_open(inode, filp);
140 unlock_kernel(); 139 unlock_kernel();
141 return res; 140 return res;
142} 141}
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 0f583cb16ddb..3c72b0c07283 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -112,10 +112,9 @@ static void nfs_direct_write_complete(struct nfs_direct_req *dreq, struct inode
112 */ 112 */
113ssize_t nfs_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov, loff_t pos, unsigned long nr_segs) 113ssize_t nfs_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov, loff_t pos, unsigned long nr_segs)
114{ 114{
115 struct dentry *dentry = iocb->ki_filp->f_dentry;
116
117 dprintk("NFS: nfs_direct_IO (%s) off/no(%Ld/%lu) EINVAL\n", 115 dprintk("NFS: nfs_direct_IO (%s) off/no(%Ld/%lu) EINVAL\n",
118 dentry->d_name.name, (long long) pos, nr_segs); 116 iocb->ki_filp->f_dentry->d_name.name,
117 (long long) pos, nr_segs);
119 118
120 return -EINVAL; 119 return -EINVAL;
121} 120}
@@ -468,7 +467,6 @@ static const struct rpc_call_ops nfs_commit_direct_ops = {
468static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq) 467static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq)
469{ 468{
470 struct nfs_write_data *data = dreq->commit_data; 469 struct nfs_write_data *data = dreq->commit_data;
471 struct rpc_task *task = &data->task;
472 470
473 data->inode = dreq->inode; 471 data->inode = dreq->inode;
474 data->cred = dreq->ctx->cred; 472 data->cred = dreq->ctx->cred;
@@ -489,7 +487,7 @@ static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq)
489 /* Note: task.tk_ops->rpc_release will free dreq->commit_data */ 487 /* Note: task.tk_ops->rpc_release will free dreq->commit_data */
490 dreq->commit_data = NULL; 488 dreq->commit_data = NULL;
491 489
492 dprintk("NFS: %5u initiated commit call\n", task->tk_pid); 490 dprintk("NFS: %5u initiated commit call\n", data->task.tk_pid);
493 491
494 lock_kernel(); 492 lock_kernel();
495 rpc_execute(&data->task); 493 rpc_execute(&data->task);
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index f1df2c8d9259..fade02c15e6e 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -534,10 +534,9 @@ static int nfs_lock(struct file *filp, int cmd, struct file_lock *fl)
534 */ 534 */
535static int nfs_flock(struct file *filp, int cmd, struct file_lock *fl) 535static int nfs_flock(struct file *filp, int cmd, struct file_lock *fl)
536{ 536{
537 struct inode * inode = filp->f_mapping->host;
538
539 dprintk("NFS: nfs_flock(f=%s/%ld, t=%x, fl=%x)\n", 537 dprintk("NFS: nfs_flock(f=%s/%ld, t=%x, fl=%x)\n",
540 inode->i_sb->s_id, inode->i_ino, 538 filp->f_dentry->d_inode->i_sb->s_id,
539 filp->f_dentry->d_inode->i_ino,
541 fl->fl_type, fl->fl_flags); 540 fl->fl_type, fl->fl_flags);
542 541
543 /* 542 /*
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 2f7656b911b6..d0b991a92327 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -700,12 +700,9 @@ static int nfs_show_stats(struct seq_file *m, struct vfsmount *mnt)
700 /* 700 /*
701 * Display superblock I/O counters 701 * Display superblock I/O counters
702 */ 702 */
703 for (cpu = 0; cpu < NR_CPUS; cpu++) { 703 for_each_possible_cpu(cpu) {
704 struct nfs_iostats *stats; 704 struct nfs_iostats *stats;
705 705
706 if (!cpu_possible(cpu))
707 continue;
708
709 preempt_disable(); 706 preempt_disable();
710 stats = per_cpu_ptr(nfss->io_stats, cpu); 707 stats = per_cpu_ptr(nfss->io_stats, cpu);
711 708
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 47ece1dd3c67..d86c0db7b1e8 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1218,7 +1218,7 @@ out:
1218 return status; 1218 return status;
1219} 1219}
1220 1220
1221static void nfs4_intent_set_file(struct nameidata *nd, struct dentry *dentry, struct nfs4_state *state) 1221static int nfs4_intent_set_file(struct nameidata *nd, struct dentry *dentry, struct nfs4_state *state)
1222{ 1222{
1223 struct file *filp; 1223 struct file *filp;
1224 1224
@@ -1227,8 +1227,10 @@ static void nfs4_intent_set_file(struct nameidata *nd, struct dentry *dentry, st
1227 struct nfs_open_context *ctx; 1227 struct nfs_open_context *ctx;
1228 ctx = (struct nfs_open_context *)filp->private_data; 1228 ctx = (struct nfs_open_context *)filp->private_data;
1229 ctx->state = state; 1229 ctx->state = state;
1230 } else 1230 return 0;
1231 nfs4_close_state(state, nd->intent.open.flags); 1231 }
1232 nfs4_close_state(state, nd->intent.open.flags);
1233 return PTR_ERR(filp);
1232} 1234}
1233 1235
1234struct dentry * 1236struct dentry *
@@ -1835,7 +1837,7 @@ nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
1835 nfs_setattr_update_inode(state->inode, sattr); 1837 nfs_setattr_update_inode(state->inode, sattr);
1836 } 1838 }
1837 if (status == 0 && nd != NULL && (nd->flags & LOOKUP_OPEN)) 1839 if (status == 0 && nd != NULL && (nd->flags & LOOKUP_OPEN))
1838 nfs4_intent_set_file(nd, dentry, state); 1840 status = nfs4_intent_set_file(nd, dentry, state);
1839 else 1841 else
1840 nfs4_close_state(state, flags); 1842 nfs4_close_state(state, flags);
1841out: 1843out:
diff --git a/fs/open.c b/fs/open.c
index c32c89d6d8db..53ec28c36777 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -331,7 +331,10 @@ out:
331 331
332asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length) 332asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length)
333{ 333{
334 return do_sys_ftruncate(fd, length, 1); 334 long ret = do_sys_ftruncate(fd, length, 1);
335 /* avoid REGPARM breakage on x86: */
336 prevent_tail_call(ret);
337 return ret;
335} 338}
336 339
337/* LFS versions of truncate are only needed on 32 bit machines */ 340/* LFS versions of truncate are only needed on 32 bit machines */
@@ -343,7 +346,10 @@ asmlinkage long sys_truncate64(const char __user * path, loff_t length)
343 346
344asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length) 347asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length)
345{ 348{
346 return do_sys_ftruncate(fd, length, 0); 349 long ret = do_sys_ftruncate(fd, length, 0);
350 /* avoid REGPARM breakage on x86: */
351 prevent_tail_call(ret);
352 return ret;
347} 353}
348#endif 354#endif
349 355
@@ -1093,20 +1099,30 @@ long do_sys_open(int dfd, const char __user *filename, int flags, int mode)
1093 1099
1094asmlinkage long sys_open(const char __user *filename, int flags, int mode) 1100asmlinkage long sys_open(const char __user *filename, int flags, int mode)
1095{ 1101{
1102 long ret;
1103
1096 if (force_o_largefile()) 1104 if (force_o_largefile())
1097 flags |= O_LARGEFILE; 1105 flags |= O_LARGEFILE;
1098 1106
1099 return do_sys_open(AT_FDCWD, filename, flags, mode); 1107 ret = do_sys_open(AT_FDCWD, filename, flags, mode);
1108 /* avoid REGPARM breakage on x86: */
1109 prevent_tail_call(ret);
1110 return ret;
1100} 1111}
1101EXPORT_SYMBOL_GPL(sys_open); 1112EXPORT_SYMBOL_GPL(sys_open);
1102 1113
1103asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, 1114asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
1104 int mode) 1115 int mode)
1105{ 1116{
1117 long ret;
1118
1106 if (force_o_largefile()) 1119 if (force_o_largefile())
1107 flags |= O_LARGEFILE; 1120 flags |= O_LARGEFILE;
1108 1121
1109 return do_sys_open(dfd, filename, flags, mode); 1122 ret = do_sys_open(dfd, filename, flags, mode);
1123 /* avoid REGPARM breakage on x86: */
1124 prevent_tail_call(ret);
1125 return ret;
1110} 1126}
1111EXPORT_SYMBOL_GPL(sys_openat); 1127EXPORT_SYMBOL_GPL(sys_openat);
1112 1128
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index f3b6af071722..45ae7dd3c650 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -372,6 +372,7 @@ static char *make_block_name(struct gendisk *disk)
372 char *name; 372 char *name;
373 static char *block_str = "block:"; 373 static char *block_str = "block:";
374 int size; 374 int size;
375 char *s;
375 376
376 size = strlen(block_str) + strlen(disk->disk_name) + 1; 377 size = strlen(block_str) + strlen(disk->disk_name) + 1;
377 name = kmalloc(size, GFP_KERNEL); 378 name = kmalloc(size, GFP_KERNEL);
@@ -379,6 +380,10 @@ static char *make_block_name(struct gendisk *disk)
379 return NULL; 380 return NULL;
380 strcpy(name, block_str); 381 strcpy(name, block_str);
381 strcat(name, disk->disk_name); 382 strcat(name, disk->disk_name);
383 /* ewww... some of these buggers have / in name... */
384 s = strchr(name, '/');
385 if (s)
386 *s = '!';
382 return name; 387 return name;
383} 388}
384 389
diff --git a/fs/pipe.c b/fs/pipe.c
index 7fefb10db8d9..5acd8954aaa0 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -55,7 +55,8 @@ void pipe_wait(struct pipe_inode_info *pipe)
55} 55}
56 56
57static int 57static int
58pipe_iov_copy_from_user(void *to, struct iovec *iov, unsigned long len) 58pipe_iov_copy_from_user(void *to, struct iovec *iov, unsigned long len,
59 int atomic)
59{ 60{
60 unsigned long copy; 61 unsigned long copy;
61 62
@@ -64,8 +65,13 @@ pipe_iov_copy_from_user(void *to, struct iovec *iov, unsigned long len)
64 iov++; 65 iov++;
65 copy = min_t(unsigned long, len, iov->iov_len); 66 copy = min_t(unsigned long, len, iov->iov_len);
66 67
67 if (copy_from_user(to, iov->iov_base, copy)) 68 if (atomic) {
68 return -EFAULT; 69 if (__copy_from_user_inatomic(to, iov->iov_base, copy))
70 return -EFAULT;
71 } else {
72 if (copy_from_user(to, iov->iov_base, copy))
73 return -EFAULT;
74 }
69 to += copy; 75 to += copy;
70 len -= copy; 76 len -= copy;
71 iov->iov_base += copy; 77 iov->iov_base += copy;
@@ -75,7 +81,8 @@ pipe_iov_copy_from_user(void *to, struct iovec *iov, unsigned long len)
75} 81}
76 82
77static int 83static int
78pipe_iov_copy_to_user(struct iovec *iov, const void *from, unsigned long len) 84pipe_iov_copy_to_user(struct iovec *iov, const void *from, unsigned long len,
85 int atomic)
79{ 86{
80 unsigned long copy; 87 unsigned long copy;
81 88
@@ -84,8 +91,13 @@ pipe_iov_copy_to_user(struct iovec *iov, const void *from, unsigned long len)
84 iov++; 91 iov++;
85 copy = min_t(unsigned long, len, iov->iov_len); 92 copy = min_t(unsigned long, len, iov->iov_len);
86 93
87 if (copy_to_user(iov->iov_base, from, copy)) 94 if (atomic) {
88 return -EFAULT; 95 if (__copy_to_user_inatomic(iov->iov_base, from, copy))
96 return -EFAULT;
97 } else {
98 if (copy_to_user(iov->iov_base, from, copy))
99 return -EFAULT;
100 }
89 from += copy; 101 from += copy;
90 len -= copy; 102 len -= copy;
91 iov->iov_base += copy; 103 iov->iov_base += copy;
@@ -94,13 +106,52 @@ pipe_iov_copy_to_user(struct iovec *iov, const void *from, unsigned long len)
94 return 0; 106 return 0;
95} 107}
96 108
109/*
110 * Attempt to pre-fault in the user memory, so we can use atomic copies.
111 * Returns the number of bytes not faulted in.
112 */
113static int iov_fault_in_pages_write(struct iovec *iov, unsigned long len)
114{
115 while (!iov->iov_len)
116 iov++;
117
118 while (len > 0) {
119 unsigned long this_len;
120
121 this_len = min_t(unsigned long, len, iov->iov_len);
122 if (fault_in_pages_writeable(iov->iov_base, this_len))
123 break;
124
125 len -= this_len;
126 iov++;
127 }
128
129 return len;
130}
131
132/*
133 * Pre-fault in the user memory, so we can use atomic copies.
134 */
135static void iov_fault_in_pages_read(struct iovec *iov, unsigned long len)
136{
137 while (!iov->iov_len)
138 iov++;
139
140 while (len > 0) {
141 unsigned long this_len;
142
143 this_len = min_t(unsigned long, len, iov->iov_len);
144 fault_in_pages_readable(iov->iov_base, this_len);
145 len -= this_len;
146 iov++;
147 }
148}
149
97static void anon_pipe_buf_release(struct pipe_inode_info *pipe, 150static void anon_pipe_buf_release(struct pipe_inode_info *pipe,
98 struct pipe_buffer *buf) 151 struct pipe_buffer *buf)
99{ 152{
100 struct page *page = buf->page; 153 struct page *page = buf->page;
101 154
102 buf->flags &= ~PIPE_BUF_FLAG_STOLEN;
103
104 /* 155 /*
105 * If nobody else uses this page, and we don't already have a 156 * If nobody else uses this page, and we don't already have a
106 * temporary page, let's keep track of it as a one-deep 157 * temporary page, let's keep track of it as a one-deep
@@ -112,38 +163,58 @@ static void anon_pipe_buf_release(struct pipe_inode_info *pipe,
112 page_cache_release(page); 163 page_cache_release(page);
113} 164}
114 165
115static void * anon_pipe_buf_map(struct file *file, struct pipe_inode_info *pipe, 166void *generic_pipe_buf_map(struct pipe_inode_info *pipe,
116 struct pipe_buffer *buf) 167 struct pipe_buffer *buf, int atomic)
117{ 168{
169 if (atomic) {
170 buf->flags |= PIPE_BUF_FLAG_ATOMIC;
171 return kmap_atomic(buf->page, KM_USER0);
172 }
173
118 return kmap(buf->page); 174 return kmap(buf->page);
119} 175}
120 176
121static void anon_pipe_buf_unmap(struct pipe_inode_info *pipe, 177void generic_pipe_buf_unmap(struct pipe_inode_info *pipe,
122 struct pipe_buffer *buf) 178 struct pipe_buffer *buf, void *map_data)
123{ 179{
124 kunmap(buf->page); 180 if (buf->flags & PIPE_BUF_FLAG_ATOMIC) {
181 buf->flags &= ~PIPE_BUF_FLAG_ATOMIC;
182 kunmap_atomic(map_data, KM_USER0);
183 } else
184 kunmap(buf->page);
125} 185}
126 186
127static int anon_pipe_buf_steal(struct pipe_inode_info *pipe, 187int generic_pipe_buf_steal(struct pipe_inode_info *pipe,
128 struct pipe_buffer *buf) 188 struct pipe_buffer *buf)
129{ 189{
130 buf->flags |= PIPE_BUF_FLAG_STOLEN; 190 struct page *page = buf->page;
131 return 0; 191
192 if (page_count(page) == 1) {
193 lock_page(page);
194 return 0;
195 }
196
197 return 1;
132} 198}
133 199
134static void anon_pipe_buf_get(struct pipe_inode_info *info, 200void generic_pipe_buf_get(struct pipe_inode_info *info, struct pipe_buffer *buf)
135 struct pipe_buffer *buf)
136{ 201{
137 page_cache_get(buf->page); 202 page_cache_get(buf->page);
138} 203}
139 204
205int generic_pipe_buf_pin(struct pipe_inode_info *info, struct pipe_buffer *buf)
206{
207 return 0;
208}
209
140static struct pipe_buf_operations anon_pipe_buf_ops = { 210static struct pipe_buf_operations anon_pipe_buf_ops = {
141 .can_merge = 1, 211 .can_merge = 1,
142 .map = anon_pipe_buf_map, 212 .map = generic_pipe_buf_map,
143 .unmap = anon_pipe_buf_unmap, 213 .unmap = generic_pipe_buf_unmap,
214 .pin = generic_pipe_buf_pin,
144 .release = anon_pipe_buf_release, 215 .release = anon_pipe_buf_release,
145 .steal = anon_pipe_buf_steal, 216 .steal = generic_pipe_buf_steal,
146 .get = anon_pipe_buf_get, 217 .get = generic_pipe_buf_get,
147}; 218};
148 219
149static ssize_t 220static ssize_t
@@ -174,22 +245,33 @@ pipe_readv(struct file *filp, const struct iovec *_iov,
174 struct pipe_buf_operations *ops = buf->ops; 245 struct pipe_buf_operations *ops = buf->ops;
175 void *addr; 246 void *addr;
176 size_t chars = buf->len; 247 size_t chars = buf->len;
177 int error; 248 int error, atomic;
178 249
179 if (chars > total_len) 250 if (chars > total_len)
180 chars = total_len; 251 chars = total_len;
181 252
182 addr = ops->map(filp, pipe, buf); 253 error = ops->pin(pipe, buf);
183 if (IS_ERR(addr)) { 254 if (error) {
184 if (!ret) 255 if (!ret)
185 ret = PTR_ERR(addr); 256 error = ret;
186 break; 257 break;
187 } 258 }
188 error = pipe_iov_copy_to_user(iov, addr + buf->offset, chars); 259
189 ops->unmap(pipe, buf); 260 atomic = !iov_fault_in_pages_write(iov, chars);
261redo:
262 addr = ops->map(pipe, buf, atomic);
263 error = pipe_iov_copy_to_user(iov, addr + buf->offset, chars, atomic);
264 ops->unmap(pipe, buf, addr);
190 if (unlikely(error)) { 265 if (unlikely(error)) {
266 /*
267 * Just retry with the slow path if we failed.
268 */
269 if (atomic) {
270 atomic = 0;
271 goto redo;
272 }
191 if (!ret) 273 if (!ret)
192 ret = -EFAULT; 274 ret = error;
193 break; 275 break;
194 } 276 }
195 ret += chars; 277 ret += chars;
@@ -293,21 +375,28 @@ pipe_writev(struct file *filp, const struct iovec *_iov,
293 int offset = buf->offset + buf->len; 375 int offset = buf->offset + buf->len;
294 376
295 if (ops->can_merge && offset + chars <= PAGE_SIZE) { 377 if (ops->can_merge && offset + chars <= PAGE_SIZE) {
378 int error, atomic = 1;
296 void *addr; 379 void *addr;
297 int error;
298 380
299 addr = ops->map(filp, pipe, buf); 381 error = ops->pin(pipe, buf);
300 if (IS_ERR(addr)) { 382 if (error)
301 error = PTR_ERR(addr);
302 goto out; 383 goto out;
303 } 384
385 iov_fault_in_pages_read(iov, chars);
386redo1:
387 addr = ops->map(pipe, buf, atomic);
304 error = pipe_iov_copy_from_user(offset + addr, iov, 388 error = pipe_iov_copy_from_user(offset + addr, iov,
305 chars); 389 chars, atomic);
306 ops->unmap(pipe, buf); 390 ops->unmap(pipe, buf, addr);
307 ret = error; 391 ret = error;
308 do_wakeup = 1; 392 do_wakeup = 1;
309 if (error) 393 if (error) {
394 if (atomic) {
395 atomic = 0;
396 goto redo1;
397 }
310 goto out; 398 goto out;
399 }
311 buf->len += chars; 400 buf->len += chars;
312 total_len -= chars; 401 total_len -= chars;
313 ret = chars; 402 ret = chars;
@@ -330,7 +419,8 @@ pipe_writev(struct file *filp, const struct iovec *_iov,
330 int newbuf = (pipe->curbuf + bufs) & (PIPE_BUFFERS-1); 419 int newbuf = (pipe->curbuf + bufs) & (PIPE_BUFFERS-1);
331 struct pipe_buffer *buf = pipe->bufs + newbuf; 420 struct pipe_buffer *buf = pipe->bufs + newbuf;
332 struct page *page = pipe->tmp_page; 421 struct page *page = pipe->tmp_page;
333 int error; 422 char *src;
423 int error, atomic = 1;
334 424
335 if (!page) { 425 if (!page) {
336 page = alloc_page(GFP_HIGHUSER); 426 page = alloc_page(GFP_HIGHUSER);
@@ -350,11 +440,27 @@ pipe_writev(struct file *filp, const struct iovec *_iov,
350 if (chars > total_len) 440 if (chars > total_len)
351 chars = total_len; 441 chars = total_len;
352 442
353 error = pipe_iov_copy_from_user(kmap(page), iov, chars); 443 iov_fault_in_pages_read(iov, chars);
354 kunmap(page); 444redo2:
445 if (atomic)
446 src = kmap_atomic(page, KM_USER0);
447 else
448 src = kmap(page);
449
450 error = pipe_iov_copy_from_user(src, iov, chars,
451 atomic);
452 if (atomic)
453 kunmap_atomic(src, KM_USER0);
454 else
455 kunmap(page);
456
355 if (unlikely(error)) { 457 if (unlikely(error)) {
458 if (atomic) {
459 atomic = 0;
460 goto redo2;
461 }
356 if (!ret) 462 if (!ret)
357 ret = -EFAULT; 463 ret = error;
358 break; 464 break;
359 } 465 }
360 ret += chars; 466 ret += chars;
diff --git a/fs/proc/base.c b/fs/proc/base.c
index a3a3eecef689..6cc77dc3f3ff 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -297,16 +297,20 @@ static int proc_fd_link(struct inode *inode, struct dentry **dentry, struct vfsm
297 297
298 files = get_files_struct(task); 298 files = get_files_struct(task);
299 if (files) { 299 if (files) {
300 rcu_read_lock(); 300 /*
301 * We are not taking a ref to the file structure, so we must
302 * hold ->file_lock.
303 */
304 spin_lock(&files->file_lock);
301 file = fcheck_files(files, fd); 305 file = fcheck_files(files, fd);
302 if (file) { 306 if (file) {
303 *mnt = mntget(file->f_vfsmnt); 307 *mnt = mntget(file->f_vfsmnt);
304 *dentry = dget(file->f_dentry); 308 *dentry = dget(file->f_dentry);
305 rcu_read_unlock(); 309 spin_unlock(&files->file_lock);
306 put_files_struct(files); 310 put_files_struct(files);
307 return 0; 311 return 0;
308 } 312 }
309 rcu_read_unlock(); 313 spin_unlock(&files->file_lock);
310 put_files_struct(files); 314 put_files_struct(files);
311 } 315 }
312 return -ENOENT; 316 return -ENOENT;
@@ -1523,7 +1527,12 @@ static struct dentry *proc_lookupfd(struct inode * dir, struct dentry * dentry,
1523 if (!files) 1527 if (!files)
1524 goto out_unlock; 1528 goto out_unlock;
1525 inode->i_mode = S_IFLNK; 1529 inode->i_mode = S_IFLNK;
1526 rcu_read_lock(); 1530
1531 /*
1532 * We are not taking a ref to the file structure, so we must
1533 * hold ->file_lock.
1534 */
1535 spin_lock(&files->file_lock);
1527 file = fcheck_files(files, fd); 1536 file = fcheck_files(files, fd);
1528 if (!file) 1537 if (!file)
1529 goto out_unlock2; 1538 goto out_unlock2;
@@ -1531,7 +1540,7 @@ static struct dentry *proc_lookupfd(struct inode * dir, struct dentry * dentry,
1531 inode->i_mode |= S_IRUSR | S_IXUSR; 1540 inode->i_mode |= S_IRUSR | S_IXUSR;
1532 if (file->f_mode & 2) 1541 if (file->f_mode & 2)
1533 inode->i_mode |= S_IWUSR | S_IXUSR; 1542 inode->i_mode |= S_IWUSR | S_IXUSR;
1534 rcu_read_unlock(); 1543 spin_unlock(&files->file_lock);
1535 put_files_struct(files); 1544 put_files_struct(files);
1536 inode->i_op = &proc_pid_link_inode_operations; 1545 inode->i_op = &proc_pid_link_inode_operations;
1537 inode->i_size = 64; 1546 inode->i_size = 64;
@@ -1541,7 +1550,7 @@ static struct dentry *proc_lookupfd(struct inode * dir, struct dentry * dentry,
1541 return NULL; 1550 return NULL;
1542 1551
1543out_unlock2: 1552out_unlock2:
1544 rcu_read_unlock(); 1553 spin_unlock(&files->file_lock);
1545 put_files_struct(files); 1554 put_files_struct(files);
1546out_unlock: 1555out_unlock:
1547 iput(inode); 1556 iput(inode);
diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c
index 58c418fbca2c..97ae1b92bc47 100644
--- a/fs/reiserfs/xattr_acl.c
+++ b/fs/reiserfs/xattr_acl.c
@@ -408,8 +408,9 @@ int reiserfs_cache_default_acl(struct inode *inode)
408 acl = reiserfs_get_acl(inode, ACL_TYPE_DEFAULT); 408 acl = reiserfs_get_acl(inode, ACL_TYPE_DEFAULT);
409 reiserfs_read_unlock_xattrs(inode->i_sb); 409 reiserfs_read_unlock_xattrs(inode->i_sb);
410 reiserfs_read_unlock_xattr_i(inode); 410 reiserfs_read_unlock_xattr_i(inode);
411 ret = acl ? 1 : 0; 411 ret = (acl && !IS_ERR(acl));
412 posix_acl_release(acl); 412 if (ret)
413 posix_acl_release(acl);
413 } 414 }
414 415
415 return ret; 416 return ret;
diff --git a/fs/splice.c b/fs/splice.c
index 8d57e89924a6..7fb04970c72d 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -27,15 +27,22 @@
27#include <linux/buffer_head.h> 27#include <linux/buffer_head.h>
28#include <linux/module.h> 28#include <linux/module.h>
29#include <linux/syscalls.h> 29#include <linux/syscalls.h>
30#include <linux/uio.h>
31
32struct partial_page {
33 unsigned int offset;
34 unsigned int len;
35};
30 36
31/* 37/*
32 * Passed to the actors 38 * Passed to splice_to_pipe
33 */ 39 */
34struct splice_desc { 40struct splice_pipe_desc {
35 unsigned int len, total_len; /* current and remaining length */ 41 struct page **pages; /* page map */
42 struct partial_page *partial; /* pages[] may not be contig */
43 int nr_pages; /* number of pages in map */
36 unsigned int flags; /* splice flags */ 44 unsigned int flags; /* splice flags */
37 struct file *file; /* file to read/write */ 45 struct pipe_buf_operations *ops;/* ops associated with output pipe */
38 loff_t pos; /* file position */
39}; 46};
40 47
41/* 48/*
@@ -50,7 +57,8 @@ static int page_cache_pipe_buf_steal(struct pipe_inode_info *info,
50 struct page *page = buf->page; 57 struct page *page = buf->page;
51 struct address_space *mapping = page_mapping(page); 58 struct address_space *mapping = page_mapping(page);
52 59
53 WARN_ON(!PageLocked(page)); 60 lock_page(page);
61
54 WARN_ON(!PageUptodate(page)); 62 WARN_ON(!PageUptodate(page));
55 63
56 /* 64 /*
@@ -65,10 +73,11 @@ static int page_cache_pipe_buf_steal(struct pipe_inode_info *info,
65 if (PagePrivate(page)) 73 if (PagePrivate(page))
66 try_to_release_page(page, mapping_gfp_mask(mapping)); 74 try_to_release_page(page, mapping_gfp_mask(mapping));
67 75
68 if (!remove_mapping(mapping, page)) 76 if (!remove_mapping(mapping, page)) {
77 unlock_page(page);
69 return 1; 78 return 1;
79 }
70 80
71 buf->flags |= PIPE_BUF_FLAG_STOLEN | PIPE_BUF_FLAG_LRU;
72 return 0; 81 return 0;
73} 82}
74 83
@@ -76,13 +85,10 @@ static void page_cache_pipe_buf_release(struct pipe_inode_info *info,
76 struct pipe_buffer *buf) 85 struct pipe_buffer *buf)
77{ 86{
78 page_cache_release(buf->page); 87 page_cache_release(buf->page);
79 buf->page = NULL;
80 buf->flags &= ~(PIPE_BUF_FLAG_STOLEN | PIPE_BUF_FLAG_LRU);
81} 88}
82 89
83static void *page_cache_pipe_buf_map(struct file *file, 90static int page_cache_pipe_buf_pin(struct pipe_inode_info *info,
84 struct pipe_inode_info *info, 91 struct pipe_buffer *buf)
85 struct pipe_buffer *buf)
86{ 92{
87 struct page *page = buf->page; 93 struct page *page = buf->page;
88 int err; 94 int err;
@@ -108,51 +114,58 @@ static void *page_cache_pipe_buf_map(struct file *file,
108 } 114 }
109 115
110 /* 116 /*
111 * Page is ok afterall, fall through to mapping. 117 * Page is ok afterall, we are done.
112 */ 118 */
113 unlock_page(page); 119 unlock_page(page);
114 } 120 }
115 121
116 return kmap(page); 122 return 0;
117error: 123error:
118 unlock_page(page); 124 unlock_page(page);
119 return ERR_PTR(err); 125 return err;
120} 126}
121 127
122static void page_cache_pipe_buf_unmap(struct pipe_inode_info *info, 128static struct pipe_buf_operations page_cache_pipe_buf_ops = {
123 struct pipe_buffer *buf) 129 .can_merge = 0,
124{ 130 .map = generic_pipe_buf_map,
125 kunmap(buf->page); 131 .unmap = generic_pipe_buf_unmap,
126} 132 .pin = page_cache_pipe_buf_pin,
133 .release = page_cache_pipe_buf_release,
134 .steal = page_cache_pipe_buf_steal,
135 .get = generic_pipe_buf_get,
136};
127 137
128static void page_cache_pipe_buf_get(struct pipe_inode_info *info, 138static int user_page_pipe_buf_steal(struct pipe_inode_info *pipe,
129 struct pipe_buffer *buf) 139 struct pipe_buffer *buf)
130{ 140{
131 page_cache_get(buf->page); 141 if (!(buf->flags & PIPE_BUF_FLAG_GIFT))
142 return 1;
143
144 return generic_pipe_buf_steal(pipe, buf);
132} 145}
133 146
134static struct pipe_buf_operations page_cache_pipe_buf_ops = { 147static struct pipe_buf_operations user_page_pipe_buf_ops = {
135 .can_merge = 0, 148 .can_merge = 0,
136 .map = page_cache_pipe_buf_map, 149 .map = generic_pipe_buf_map,
137 .unmap = page_cache_pipe_buf_unmap, 150 .unmap = generic_pipe_buf_unmap,
151 .pin = generic_pipe_buf_pin,
138 .release = page_cache_pipe_buf_release, 152 .release = page_cache_pipe_buf_release,
139 .steal = page_cache_pipe_buf_steal, 153 .steal = user_page_pipe_buf_steal,
140 .get = page_cache_pipe_buf_get, 154 .get = generic_pipe_buf_get,
141}; 155};
142 156
143/* 157/*
144 * Pipe output worker. This sets up our pipe format with the page cache 158 * Pipe output worker. This sets up our pipe format with the page cache
145 * pipe buffer operations. Otherwise very similar to the regular pipe_writev(). 159 * pipe buffer operations. Otherwise very similar to the regular pipe_writev().
146 */ 160 */
147static ssize_t move_to_pipe(struct pipe_inode_info *pipe, struct page **pages, 161static ssize_t splice_to_pipe(struct pipe_inode_info *pipe,
148 int nr_pages, unsigned long offset, 162 struct splice_pipe_desc *spd)
149 unsigned long len, unsigned int flags)
150{ 163{
151 int ret, do_wakeup, i; 164 int ret, do_wakeup, page_nr;
152 165
153 ret = 0; 166 ret = 0;
154 do_wakeup = 0; 167 do_wakeup = 0;
155 i = 0; 168 page_nr = 0;
156 169
157 if (pipe->inode) 170 if (pipe->inode)
158 mutex_lock(&pipe->inode->i_mutex); 171 mutex_lock(&pipe->inode->i_mutex);
@@ -168,27 +181,22 @@ static ssize_t move_to_pipe(struct pipe_inode_info *pipe, struct page **pages,
168 if (pipe->nrbufs < PIPE_BUFFERS) { 181 if (pipe->nrbufs < PIPE_BUFFERS) {
169 int newbuf = (pipe->curbuf + pipe->nrbufs) & (PIPE_BUFFERS - 1); 182 int newbuf = (pipe->curbuf + pipe->nrbufs) & (PIPE_BUFFERS - 1);
170 struct pipe_buffer *buf = pipe->bufs + newbuf; 183 struct pipe_buffer *buf = pipe->bufs + newbuf;
171 struct page *page = pages[i++];
172 unsigned long this_len;
173 184
174 this_len = PAGE_CACHE_SIZE - offset; 185 buf->page = spd->pages[page_nr];
175 if (this_len > len) 186 buf->offset = spd->partial[page_nr].offset;
176 this_len = len; 187 buf->len = spd->partial[page_nr].len;
188 buf->ops = spd->ops;
189 if (spd->flags & SPLICE_F_GIFT)
190 buf->flags |= PIPE_BUF_FLAG_GIFT;
177 191
178 buf->page = page;
179 buf->offset = offset;
180 buf->len = this_len;
181 buf->ops = &page_cache_pipe_buf_ops;
182 pipe->nrbufs++; 192 pipe->nrbufs++;
193 page_nr++;
194 ret += buf->len;
195
183 if (pipe->inode) 196 if (pipe->inode)
184 do_wakeup = 1; 197 do_wakeup = 1;
185 198
186 ret += this_len; 199 if (!--spd->nr_pages)
187 len -= this_len;
188 offset = 0;
189 if (!--nr_pages)
190 break;
191 if (!len)
192 break; 200 break;
193 if (pipe->nrbufs < PIPE_BUFFERS) 201 if (pipe->nrbufs < PIPE_BUFFERS)
194 continue; 202 continue;
@@ -196,7 +204,7 @@ static ssize_t move_to_pipe(struct pipe_inode_info *pipe, struct page **pages,
196 break; 204 break;
197 } 205 }
198 206
199 if (flags & SPLICE_F_NONBLOCK) { 207 if (spd->flags & SPLICE_F_NONBLOCK) {
200 if (!ret) 208 if (!ret)
201 ret = -EAGAIN; 209 ret = -EAGAIN;
202 break; 210 break;
@@ -231,8 +239,8 @@ static ssize_t move_to_pipe(struct pipe_inode_info *pipe, struct page **pages,
231 kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN); 239 kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
232 } 240 }
233 241
234 while (i < nr_pages) 242 while (page_nr < spd->nr_pages)
235 page_cache_release(pages[i++]); 243 page_cache_release(spd->pages[page_nr++]);
236 244
237 return ret; 245 return ret;
238} 246}
@@ -243,15 +251,24 @@ __generic_file_splice_read(struct file *in, loff_t *ppos,
243 unsigned int flags) 251 unsigned int flags)
244{ 252{
245 struct address_space *mapping = in->f_mapping; 253 struct address_space *mapping = in->f_mapping;
246 unsigned int offset, nr_pages; 254 unsigned int loff, nr_pages;
247 struct page *pages[PIPE_BUFFERS]; 255 struct page *pages[PIPE_BUFFERS];
256 struct partial_page partial[PIPE_BUFFERS];
248 struct page *page; 257 struct page *page;
249 pgoff_t index; 258 pgoff_t index, end_index;
250 int i, error; 259 loff_t isize;
260 size_t total_len;
261 int error, page_nr;
262 struct splice_pipe_desc spd = {
263 .pages = pages,
264 .partial = partial,
265 .flags = flags,
266 .ops = &page_cache_pipe_buf_ops,
267 };
251 268
252 index = *ppos >> PAGE_CACHE_SHIFT; 269 index = *ppos >> PAGE_CACHE_SHIFT;
253 offset = *ppos & ~PAGE_CACHE_MASK; 270 loff = *ppos & ~PAGE_CACHE_MASK;
254 nr_pages = (len + offset + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; 271 nr_pages = (len + loff + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
255 272
256 if (nr_pages > PIPE_BUFFERS) 273 if (nr_pages > PIPE_BUFFERS)
257 nr_pages = PIPE_BUFFERS; 274 nr_pages = PIPE_BUFFERS;
@@ -261,49 +278,92 @@ __generic_file_splice_read(struct file *in, loff_t *ppos,
261 * read-ahead if this is a non-zero offset (we are likely doing small 278 * read-ahead if this is a non-zero offset (we are likely doing small
262 * chunk splice and the page is already there) for a single page. 279 * chunk splice and the page is already there) for a single page.
263 */ 280 */
264 if (!offset || nr_pages > 1) 281 if (!loff || nr_pages > 1)
265 do_page_cache_readahead(mapping, in, index, nr_pages); 282 page_cache_readahead(mapping, &in->f_ra, in, index, nr_pages);
266 283
267 /* 284 /*
268 * Now fill in the holes: 285 * Now fill in the holes:
269 */ 286 */
270 error = 0; 287 error = 0;
271 for (i = 0; i < nr_pages; i++, index++) { 288 total_len = 0;
272find_page: 289
290 /*
291 * Lookup the (hopefully) full range of pages we need.
292 */
293 spd.nr_pages = find_get_pages_contig(mapping, index, nr_pages, pages);
294
295 /*
296 * If find_get_pages_contig() returned fewer pages than we needed,
297 * allocate the rest.
298 */
299 index += spd.nr_pages;
300 while (spd.nr_pages < nr_pages) {
273 /* 301 /*
274 * lookup the page for this index 302 * Page could be there, find_get_pages_contig() breaks on
303 * the first hole.
275 */ 304 */
276 page = find_get_page(mapping, index); 305 page = find_get_page(mapping, index);
277 if (!page) { 306 if (!page) {
278 /* 307 /*
279 * If in nonblock mode then dont block on 308 * Make sure the read-ahead engine is notified
280 * readpage (we've kicked readahead so there 309 * about this failure.
281 * will be asynchronous progress):
282 */ 310 */
283 if (flags & SPLICE_F_NONBLOCK) 311 handle_ra_miss(mapping, &in->f_ra, index);
284 break;
285 312
286 /* 313 /*
287 * page didn't exist, allocate one 314 * page didn't exist, allocate one.
288 */ 315 */
289 page = page_cache_alloc_cold(mapping); 316 page = page_cache_alloc_cold(mapping);
290 if (!page) 317 if (!page)
291 break; 318 break;
292 319
293 error = add_to_page_cache_lru(page, mapping, index, 320 error = add_to_page_cache_lru(page, mapping, index,
294 mapping_gfp_mask(mapping)); 321 mapping_gfp_mask(mapping));
295 if (unlikely(error)) { 322 if (unlikely(error)) {
296 page_cache_release(page); 323 page_cache_release(page);
297 break; 324 break;
298 } 325 }
299 326 /*
300 goto readpage; 327 * add_to_page_cache() locks the page, unlock it
328 * to avoid convoluting the logic below even more.
329 */
330 unlock_page(page);
301 } 331 }
302 332
333 pages[spd.nr_pages++] = page;
334 index++;
335 }
336
337 /*
338 * Now loop over the map and see if we need to start IO on any
339 * pages, fill in the partial map, etc.
340 */
341 index = *ppos >> PAGE_CACHE_SHIFT;
342 nr_pages = spd.nr_pages;
343 spd.nr_pages = 0;
344 for (page_nr = 0; page_nr < nr_pages; page_nr++) {
345 unsigned int this_len;
346
347 if (!len)
348 break;
349
350 /*
351 * this_len is the max we'll use from this page
352 */
353 this_len = min_t(unsigned long, len, PAGE_CACHE_SIZE - loff);
354 page = pages[page_nr];
355
303 /* 356 /*
304 * If the page isn't uptodate, we may need to start io on it 357 * If the page isn't uptodate, we may need to start io on it
305 */ 358 */
306 if (!PageUptodate(page)) { 359 if (!PageUptodate(page)) {
360 /*
361 * If in nonblock mode then dont block on waiting
362 * for an in-flight io page
363 */
364 if (flags & SPLICE_F_NONBLOCK)
365 break;
366
307 lock_page(page); 367 lock_page(page);
308 368
309 /* 369 /*
@@ -313,7 +373,6 @@ find_page:
313 */ 373 */
314 if (!page->mapping) { 374 if (!page->mapping) {
315 unlock_page(page); 375 unlock_page(page);
316 page_cache_release(page);
317 break; 376 break;
318 } 377 }
319 /* 378 /*
@@ -324,25 +383,66 @@ find_page:
324 goto fill_it; 383 goto fill_it;
325 } 384 }
326 385
327readpage:
328 /* 386 /*
329 * need to read in the page 387 * need to read in the page
330 */ 388 */
331 error = mapping->a_ops->readpage(in, page); 389 error = mapping->a_ops->readpage(in, page);
332
333 if (unlikely(error)) { 390 if (unlikely(error)) {
334 page_cache_release(page); 391 /*
392 * We really should re-lookup the page here,
393 * but it complicates things a lot. Instead
394 * lets just do what we already stored, and
395 * we'll get it the next time we are called.
396 */
335 if (error == AOP_TRUNCATED_PAGE) 397 if (error == AOP_TRUNCATED_PAGE)
336 goto find_page; 398 error = 0;
399
337 break; 400 break;
338 } 401 }
402
403 /*
404 * i_size must be checked after ->readpage().
405 */
406 isize = i_size_read(mapping->host);
407 end_index = (isize - 1) >> PAGE_CACHE_SHIFT;
408 if (unlikely(!isize || index > end_index))
409 break;
410
411 /*
412 * if this is the last page, see if we need to shrink
413 * the length and stop
414 */
415 if (end_index == index) {
416 loff = PAGE_CACHE_SIZE - (isize & ~PAGE_CACHE_MASK);
417 if (total_len + loff > isize)
418 break;
419 /*
420 * force quit after adding this page
421 */
422 len = this_len;
423 this_len = min(this_len, loff);
424 loff = 0;
425 }
339 } 426 }
340fill_it: 427fill_it:
341 pages[i] = page; 428 partial[page_nr].offset = loff;
429 partial[page_nr].len = this_len;
430 len -= this_len;
431 total_len += this_len;
432 loff = 0;
433 spd.nr_pages++;
434 index++;
342 } 435 }
343 436
344 if (i) 437 /*
345 return move_to_pipe(pipe, pages, i, offset, len, flags); 438 * Release any pages at the end, if we quit early. 'i' is how far
439 * we got, 'nr_pages' is how many pages are in the map.
440 */
441 while (page_nr < nr_pages)
442 page_cache_release(pages[page_nr++]);
443
444 if (spd.nr_pages)
445 return splice_to_pipe(pipe, &spd);
346 446
347 return error; 447 return error;
348} 448}
@@ -369,17 +469,20 @@ ssize_t generic_file_splice_read(struct file *in, loff_t *ppos,
369 while (len) { 469 while (len) {
370 ret = __generic_file_splice_read(in, ppos, pipe, len, flags); 470 ret = __generic_file_splice_read(in, ppos, pipe, len, flags);
371 471
372 if (ret <= 0) 472 if (ret < 0)
373 break; 473 break;
474 else if (!ret) {
475 if (spliced)
476 break;
477 if (flags & SPLICE_F_NONBLOCK) {
478 ret = -EAGAIN;
479 break;
480 }
481 }
374 482
375 *ppos += ret; 483 *ppos += ret;
376 len -= ret; 484 len -= ret;
377 spliced += ret; 485 spliced += ret;
378
379 if (!(flags & SPLICE_F_NONBLOCK))
380 continue;
381 ret = -EAGAIN;
382 break;
383 } 486 }
384 487
385 if (spliced) 488 if (spliced)
@@ -392,38 +495,24 @@ EXPORT_SYMBOL(generic_file_splice_read);
392 495
393/* 496/*
394 * Send 'sd->len' bytes to socket from 'sd->file' at position 'sd->pos' 497 * Send 'sd->len' bytes to socket from 'sd->file' at position 'sd->pos'
395 * using sendpage(). 498 * using sendpage(). Return the number of bytes sent.
396 */ 499 */
397static int pipe_to_sendpage(struct pipe_inode_info *info, 500static int pipe_to_sendpage(struct pipe_inode_info *info,
398 struct pipe_buffer *buf, struct splice_desc *sd) 501 struct pipe_buffer *buf, struct splice_desc *sd)
399{ 502{
400 struct file *file = sd->file; 503 struct file *file = sd->file;
401 loff_t pos = sd->pos; 504 loff_t pos = sd->pos;
402 unsigned int offset; 505 int ret, more;
403 ssize_t ret;
404 void *ptr;
405 int more;
406
407 /*
408 * Sub-optimal, but we are limited by the pipe ->map. We don't
409 * need a kmap'ed buffer here, we just want to make sure we
410 * have the page pinned if the pipe page originates from the
411 * page cache.
412 */
413 ptr = buf->ops->map(file, info, buf);
414 if (IS_ERR(ptr))
415 return PTR_ERR(ptr);
416 506
417 offset = pos & ~PAGE_CACHE_MASK; 507 ret = buf->ops->pin(info, buf);
418 more = (sd->flags & SPLICE_F_MORE) || sd->len < sd->total_len; 508 if (!ret) {
509 more = (sd->flags & SPLICE_F_MORE) || sd->len < sd->total_len;
419 510
420 ret = file->f_op->sendpage(file, buf->page, offset, sd->len, &pos,more); 511 ret = file->f_op->sendpage(file, buf->page, buf->offset,
421 512 sd->len, &pos, more);
422 buf->ops->unmap(info, buf); 513 }
423 if (ret == sd->len)
424 return 0;
425 514
426 return -EIO; 515 return ret;
427} 516}
428 517
429/* 518/*
@@ -452,56 +541,88 @@ static int pipe_to_file(struct pipe_inode_info *info, struct pipe_buffer *buf,
452 struct file *file = sd->file; 541 struct file *file = sd->file;
453 struct address_space *mapping = file->f_mapping; 542 struct address_space *mapping = file->f_mapping;
454 gfp_t gfp_mask = mapping_gfp_mask(mapping); 543 gfp_t gfp_mask = mapping_gfp_mask(mapping);
455 unsigned int offset; 544 unsigned int offset, this_len;
456 struct page *page; 545 struct page *page;
457 pgoff_t index; 546 pgoff_t index;
458 char *src;
459 int ret; 547 int ret;
460 548
461 /* 549 /*
462 * make sure the data in this buffer is uptodate 550 * make sure the data in this buffer is uptodate
463 */ 551 */
464 src = buf->ops->map(file, info, buf); 552 ret = buf->ops->pin(info, buf);
465 if (IS_ERR(src)) 553 if (unlikely(ret))
466 return PTR_ERR(src); 554 return ret;
467 555
468 index = sd->pos >> PAGE_CACHE_SHIFT; 556 index = sd->pos >> PAGE_CACHE_SHIFT;
469 offset = sd->pos & ~PAGE_CACHE_MASK; 557 offset = sd->pos & ~PAGE_CACHE_MASK;
470 558
559 this_len = sd->len;
560 if (this_len + offset > PAGE_CACHE_SIZE)
561 this_len = PAGE_CACHE_SIZE - offset;
562
471 /* 563 /*
472 * Reuse buf page, if SPLICE_F_MOVE is set. 564 * Reuse buf page, if SPLICE_F_MOVE is set and we are doing a full
565 * page.
473 */ 566 */
474 if (sd->flags & SPLICE_F_MOVE) { 567 if ((sd->flags & SPLICE_F_MOVE) && this_len == PAGE_CACHE_SIZE) {
475 /* 568 /*
476 * If steal succeeds, buf->page is now pruned from the vm 569 * If steal succeeds, buf->page is now pruned from the vm
477 * side (LRU and page cache) and we can reuse it. 570 * side (page cache) and we can reuse it. The page will also
571 * be locked on successful return.
478 */ 572 */
479 if (buf->ops->steal(info, buf)) 573 if (buf->ops->steal(info, buf))
480 goto find_page; 574 goto find_page;
481 575
576 page = buf->page;
577 page_cache_get(page);
578
482 /* 579 /*
483 * this will also set the page locked 580 * page must be on the LRU for adding to the pagecache.
581 * Check this without grabbing the zone lock, if it isn't
582 * the do grab the zone lock, recheck, and add if necessary.
484 */ 583 */
485 page = buf->page; 584 if (!PageLRU(page)) {
486 if (add_to_page_cache(page, mapping, index, gfp_mask)) 585 struct zone *zone = page_zone(page);
487 goto find_page; 586
587 spin_lock_irq(&zone->lru_lock);
588 if (!PageLRU(page)) {
589 SetPageLRU(page);
590 add_page_to_inactive_list(zone, page);
591 }
592 spin_unlock_irq(&zone->lru_lock);
593 }
488 594
489 if (!(buf->flags & PIPE_BUF_FLAG_LRU)) 595 if (add_to_page_cache(page, mapping, index, gfp_mask)) {
490 lru_cache_add(page); 596 page_cache_release(page);
597 unlock_page(page);
598 goto find_page;
599 }
491 } else { 600 } else {
492find_page: 601find_page:
493 ret = -ENOMEM; 602 page = find_lock_page(mapping, index);
494 page = find_or_create_page(mapping, index, gfp_mask); 603 if (!page) {
495 if (!page) 604 ret = -ENOMEM;
496 goto out_nomem; 605 page = page_cache_alloc_cold(mapping);
606 if (unlikely(!page))
607 goto out_nomem;
608
609 /*
610 * This will also lock the page
611 */
612 ret = add_to_page_cache_lru(page, mapping, index,
613 gfp_mask);
614 if (unlikely(ret))
615 goto out;
616 }
497 617
498 /* 618 /*
499 * If the page is uptodate, it is also locked. If it isn't 619 * We get here with the page locked. If the page is also
500 * uptodate, we can mark it uptodate if we are filling the 620 * uptodate, we don't need to do more. If it isn't, we
501 * full page. Otherwise we need to read it in first... 621 * may need to bring it in if we are not going to overwrite
622 * the full page.
502 */ 623 */
503 if (!PageUptodate(page)) { 624 if (!PageUptodate(page)) {
504 if (sd->len < PAGE_CACHE_SIZE) { 625 if (this_len < PAGE_CACHE_SIZE) {
505 ret = mapping->a_ops->readpage(file, page); 626 ret = mapping->a_ops->readpage(file, page);
506 if (unlikely(ret)) 627 if (unlikely(ret))
507 goto out; 628 goto out;
@@ -520,58 +641,59 @@ find_page:
520 ret = -EIO; 641 ret = -EIO;
521 goto out; 642 goto out;
522 } 643 }
523 } else { 644 } else
524 WARN_ON(!PageLocked(page));
525 SetPageUptodate(page); 645 SetPageUptodate(page);
526 }
527 } 646 }
528 } 647 }
529 648
530 ret = mapping->a_ops->prepare_write(file, page, 0, sd->len); 649 ret = mapping->a_ops->prepare_write(file, page, offset, offset+this_len);
531 if (ret == AOP_TRUNCATED_PAGE) { 650 if (ret == AOP_TRUNCATED_PAGE) {
532 page_cache_release(page); 651 page_cache_release(page);
533 goto find_page; 652 goto find_page;
534 } else if (ret) 653 } else if (ret)
535 goto out; 654 goto out;
536 655
537 if (!(buf->flags & PIPE_BUF_FLAG_STOLEN)) { 656 if (buf->page != page) {
538 char *dst = kmap_atomic(page, KM_USER0); 657 /*
658 * Careful, ->map() uses KM_USER0!
659 */
660 char *src = buf->ops->map(info, buf, 1);
661 char *dst = kmap_atomic(page, KM_USER1);
539 662
540 memcpy(dst + offset, src + buf->offset, sd->len); 663 memcpy(dst + offset, src + buf->offset, this_len);
541 flush_dcache_page(page); 664 flush_dcache_page(page);
542 kunmap_atomic(dst, KM_USER0); 665 kunmap_atomic(dst, KM_USER1);
666 buf->ops->unmap(info, buf, src);
543 } 667 }
544 668
545 ret = mapping->a_ops->commit_write(file, page, 0, sd->len); 669 ret = mapping->a_ops->commit_write(file, page, offset, offset+this_len);
546 if (ret == AOP_TRUNCATED_PAGE) { 670 if (!ret) {
671 /*
672 * Return the number of bytes written and mark page as
673 * accessed, we are now done!
674 */
675 ret = this_len;
676 mark_page_accessed(page);
677 balance_dirty_pages_ratelimited(mapping);
678 } else if (ret == AOP_TRUNCATED_PAGE) {
547 page_cache_release(page); 679 page_cache_release(page);
548 goto find_page; 680 goto find_page;
549 } else if (ret)
550 goto out;
551
552 mark_page_accessed(page);
553 balance_dirty_pages_ratelimited(mapping);
554out:
555 if (!(buf->flags & PIPE_BUF_FLAG_STOLEN)) {
556 page_cache_release(page);
557 unlock_page(page);
558 } 681 }
682out:
683 page_cache_release(page);
684 unlock_page(page);
559out_nomem: 685out_nomem:
560 buf->ops->unmap(info, buf);
561 return ret; 686 return ret;
562} 687}
563 688
564typedef int (splice_actor)(struct pipe_inode_info *, struct pipe_buffer *,
565 struct splice_desc *);
566
567/* 689/*
568 * Pipe input worker. Most of this logic works like a regular pipe, the 690 * Pipe input worker. Most of this logic works like a regular pipe, the
569 * key here is the 'actor' worker passed in that actually moves the data 691 * key here is the 'actor' worker passed in that actually moves the data
570 * to the wanted destination. See pipe_to_file/pipe_to_sendpage above. 692 * to the wanted destination. See pipe_to_file/pipe_to_sendpage above.
571 */ 693 */
572static ssize_t move_from_pipe(struct pipe_inode_info *pipe, struct file *out, 694ssize_t splice_from_pipe(struct pipe_inode_info *pipe, struct file *out,
573 loff_t *ppos, size_t len, unsigned int flags, 695 loff_t *ppos, size_t len, unsigned int flags,
574 splice_actor *actor) 696 splice_actor *actor)
575{ 697{
576 int ret, do_wakeup, err; 698 int ret, do_wakeup, err;
577 struct splice_desc sd; 699 struct splice_desc sd;
@@ -597,16 +719,22 @@ static ssize_t move_from_pipe(struct pipe_inode_info *pipe, struct file *out,
597 sd.len = sd.total_len; 719 sd.len = sd.total_len;
598 720
599 err = actor(pipe, buf, &sd); 721 err = actor(pipe, buf, &sd);
600 if (err) { 722 if (err <= 0) {
601 if (!ret && err != -ENODATA) 723 if (!ret && err != -ENODATA)
602 ret = err; 724 ret = err;
603 725
604 break; 726 break;
605 } 727 }
606 728
607 ret += sd.len; 729 ret += err;
608 buf->offset += sd.len; 730 buf->offset += err;
609 buf->len -= sd.len; 731 buf->len -= err;
732
733 sd.len -= err;
734 sd.pos += err;
735 sd.total_len -= err;
736 if (sd.len)
737 continue;
610 738
611 if (!buf->len) { 739 if (!buf->len) {
612 buf->ops = NULL; 740 buf->ops = NULL;
@@ -617,8 +745,6 @@ static ssize_t move_from_pipe(struct pipe_inode_info *pipe, struct file *out,
617 do_wakeup = 1; 745 do_wakeup = 1;
618 } 746 }
619 747
620 sd.pos += sd.len;
621 sd.total_len -= sd.len;
622 if (!sd.total_len) 748 if (!sd.total_len)
623 break; 749 break;
624 } 750 }
@@ -686,23 +812,27 @@ generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
686 struct address_space *mapping = out->f_mapping; 812 struct address_space *mapping = out->f_mapping;
687 ssize_t ret; 813 ssize_t ret;
688 814
689 ret = move_from_pipe(pipe, out, ppos, len, flags, pipe_to_file); 815 ret = splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_file);
690 816 if (ret > 0) {
691 /*
692 * If file or inode is SYNC and we actually wrote some data, sync it.
693 */
694 if (unlikely((out->f_flags & O_SYNC) || IS_SYNC(mapping->host))
695 && ret > 0) {
696 struct inode *inode = mapping->host; 817 struct inode *inode = mapping->host;
697 int err;
698 818
699 mutex_lock(&inode->i_mutex); 819 *ppos += ret;
700 err = generic_osync_inode(mapping->host, mapping,
701 OSYNC_METADATA|OSYNC_DATA);
702 mutex_unlock(&inode->i_mutex);
703 820
704 if (err) 821 /*
705 ret = err; 822 * If file or inode is SYNC and we actually wrote some data,
823 * sync it.
824 */
825 if (unlikely((out->f_flags & O_SYNC) || IS_SYNC(inode))) {
826 int err;
827
828 mutex_lock(&inode->i_mutex);
829 err = generic_osync_inode(inode, mapping,
830 OSYNC_METADATA|OSYNC_DATA);
831 mutex_unlock(&inode->i_mutex);
832
833 if (err)
834 ret = err;
835 }
706 } 836 }
707 837
708 return ret; 838 return ret;
@@ -724,7 +854,7 @@ EXPORT_SYMBOL(generic_file_splice_write);
724ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe, struct file *out, 854ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe, struct file *out,
725 loff_t *ppos, size_t len, unsigned int flags) 855 loff_t *ppos, size_t len, unsigned int flags)
726{ 856{
727 return move_from_pipe(pipe, out, ppos, len, flags, pipe_to_sendpage); 857 return splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_sendpage);
728} 858}
729 859
730EXPORT_SYMBOL(generic_splice_sendpage); 860EXPORT_SYMBOL(generic_splice_sendpage);
@@ -811,7 +941,7 @@ long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
811 941
812 /* 942 /*
813 * We don't have an immediate reader, but we'll read the stuff 943 * We don't have an immediate reader, but we'll read the stuff
814 * out of the pipe right after the move_to_pipe(). So set 944 * out of the pipe right after the splice_to_pipe(). So set
815 * PIPE_READERS appropriately. 945 * PIPE_READERS appropriately.
816 */ 946 */
817 pipe->readers = 1; 947 pipe->readers = 1;
@@ -904,6 +1034,7 @@ static long do_splice(struct file *in, loff_t __user *off_in,
904{ 1034{
905 struct pipe_inode_info *pipe; 1035 struct pipe_inode_info *pipe;
906 loff_t offset, *off; 1036 loff_t offset, *off;
1037 long ret;
907 1038
908 pipe = in->f_dentry->d_inode->i_pipe; 1039 pipe = in->f_dentry->d_inode->i_pipe;
909 if (pipe) { 1040 if (pipe) {
@@ -918,7 +1049,12 @@ static long do_splice(struct file *in, loff_t __user *off_in,
918 } else 1049 } else
919 off = &out->f_pos; 1050 off = &out->f_pos;
920 1051
921 return do_splice_from(pipe, out, off, len, flags); 1052 ret = do_splice_from(pipe, out, off, len, flags);
1053
1054 if (off_out && copy_to_user(off_out, off, sizeof(loff_t)))
1055 ret = -EFAULT;
1056
1057 return ret;
922 } 1058 }
923 1059
924 pipe = out->f_dentry->d_inode->i_pipe; 1060 pipe = out->f_dentry->d_inode->i_pipe;
@@ -934,12 +1070,195 @@ static long do_splice(struct file *in, loff_t __user *off_in,
934 } else 1070 } else
935 off = &in->f_pos; 1071 off = &in->f_pos;
936 1072
937 return do_splice_to(in, off, pipe, len, flags); 1073 ret = do_splice_to(in, off, pipe, len, flags);
1074
1075 if (off_in && copy_to_user(off_in, off, sizeof(loff_t)))
1076 ret = -EFAULT;
1077
1078 return ret;
938 } 1079 }
939 1080
940 return -EINVAL; 1081 return -EINVAL;
941} 1082}
942 1083
1084/*
1085 * Map an iov into an array of pages and offset/length tupples. With the
1086 * partial_page structure, we can map several non-contiguous ranges into
1087 * our ones pages[] map instead of splitting that operation into pieces.
1088 * Could easily be exported as a generic helper for other users, in which
1089 * case one would probably want to add a 'max_nr_pages' parameter as well.
1090 */
1091static int get_iovec_page_array(const struct iovec __user *iov,
1092 unsigned int nr_vecs, struct page **pages,
1093 struct partial_page *partial, int aligned)
1094{
1095 int buffers = 0, error = 0;
1096
1097 /*
1098 * It's ok to take the mmap_sem for reading, even
1099 * across a "get_user()".
1100 */
1101 down_read(&current->mm->mmap_sem);
1102
1103 while (nr_vecs) {
1104 unsigned long off, npages;
1105 void __user *base;
1106 size_t len;
1107 int i;
1108
1109 /*
1110 * Get user address base and length for this iovec.
1111 */
1112 error = get_user(base, &iov->iov_base);
1113 if (unlikely(error))
1114 break;
1115 error = get_user(len, &iov->iov_len);
1116 if (unlikely(error))
1117 break;
1118
1119 /*
1120 * Sanity check this iovec. 0 read succeeds.
1121 */
1122 if (unlikely(!len))
1123 break;
1124 error = -EFAULT;
1125 if (unlikely(!base))
1126 break;
1127
1128 /*
1129 * Get this base offset and number of pages, then map
1130 * in the user pages.
1131 */
1132 off = (unsigned long) base & ~PAGE_MASK;
1133
1134 /*
1135 * If asked for alignment, the offset must be zero and the
1136 * length a multiple of the PAGE_SIZE.
1137 */
1138 error = -EINVAL;
1139 if (aligned && (off || len & ~PAGE_MASK))
1140 break;
1141
1142 npages = (off + len + PAGE_SIZE - 1) >> PAGE_SHIFT;
1143 if (npages > PIPE_BUFFERS - buffers)
1144 npages = PIPE_BUFFERS - buffers;
1145
1146 error = get_user_pages(current, current->mm,
1147 (unsigned long) base, npages, 0, 0,
1148 &pages[buffers], NULL);
1149
1150 if (unlikely(error <= 0))
1151 break;
1152
1153 /*
1154 * Fill this contiguous range into the partial page map.
1155 */
1156 for (i = 0; i < error; i++) {
1157 const int plen = min_t(size_t, len, PAGE_SIZE - off);
1158
1159 partial[buffers].offset = off;
1160 partial[buffers].len = plen;
1161
1162 off = 0;
1163 len -= plen;
1164 buffers++;
1165 }
1166
1167 /*
1168 * We didn't complete this iov, stop here since it probably
1169 * means we have to move some of this into a pipe to
1170 * be able to continue.
1171 */
1172 if (len)
1173 break;
1174
1175 /*
1176 * Don't continue if we mapped fewer pages than we asked for,
1177 * or if we mapped the max number of pages that we have
1178 * room for.
1179 */
1180 if (error < npages || buffers == PIPE_BUFFERS)
1181 break;
1182
1183 nr_vecs--;
1184 iov++;
1185 }
1186
1187 up_read(&current->mm->mmap_sem);
1188
1189 if (buffers)
1190 return buffers;
1191
1192 return error;
1193}
1194
1195/*
1196 * vmsplice splices a user address range into a pipe. It can be thought of
1197 * as splice-from-memory, where the regular splice is splice-from-file (or
1198 * to file). In both cases the output is a pipe, naturally.
1199 *
1200 * Note that vmsplice only supports splicing _from_ user memory to a pipe,
1201 * not the other way around. Splicing from user memory is a simple operation
1202 * that can be supported without any funky alignment restrictions or nasty
1203 * vm tricks. We simply map in the user memory and fill them into a pipe.
1204 * The reverse isn't quite as easy, though. There are two possible solutions
1205 * for that:
1206 *
1207 * - memcpy() the data internally, at which point we might as well just
1208 * do a regular read() on the buffer anyway.
1209 * - Lots of nasty vm tricks, that are neither fast nor flexible (it
1210 * has restriction limitations on both ends of the pipe).
1211 *
1212 * Alas, it isn't here.
1213 *
1214 */
1215static long do_vmsplice(struct file *file, const struct iovec __user *iov,
1216 unsigned long nr_segs, unsigned int flags)
1217{
1218 struct pipe_inode_info *pipe = file->f_dentry->d_inode->i_pipe;
1219 struct page *pages[PIPE_BUFFERS];
1220 struct partial_page partial[PIPE_BUFFERS];
1221 struct splice_pipe_desc spd = {
1222 .pages = pages,
1223 .partial = partial,
1224 .flags = flags,
1225 .ops = &user_page_pipe_buf_ops,
1226 };
1227
1228 if (unlikely(!pipe))
1229 return -EBADF;
1230 if (unlikely(nr_segs > UIO_MAXIOV))
1231 return -EINVAL;
1232 else if (unlikely(!nr_segs))
1233 return 0;
1234
1235 spd.nr_pages = get_iovec_page_array(iov, nr_segs, pages, partial,
1236 flags & SPLICE_F_GIFT);
1237 if (spd.nr_pages <= 0)
1238 return spd.nr_pages;
1239
1240 return splice_to_pipe(pipe, &spd);
1241}
1242
1243asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
1244 unsigned long nr_segs, unsigned int flags)
1245{
1246 struct file *file;
1247 long error;
1248 int fput;
1249
1250 error = -EBADF;
1251 file = fget_light(fd, &fput);
1252 if (file) {
1253 if (file->f_mode & FMODE_WRITE)
1254 error = do_vmsplice(file, iov, nr_segs, flags);
1255
1256 fput_light(file, fput);
1257 }
1258
1259 return error;
1260}
1261
943asmlinkage long sys_splice(int fd_in, loff_t __user *off_in, 1262asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
944 int fd_out, loff_t __user *off_out, 1263 int fd_out, loff_t __user *off_out,
945 size_t len, unsigned int flags) 1264 size_t len, unsigned int flags)
@@ -979,7 +1298,9 @@ static int link_pipe(struct pipe_inode_info *ipipe,
979 size_t len, unsigned int flags) 1298 size_t len, unsigned int flags)
980{ 1299{
981 struct pipe_buffer *ibuf, *obuf; 1300 struct pipe_buffer *ibuf, *obuf;
982 int ret = 0, do_wakeup = 0, i; 1301 int ret, do_wakeup, i, ipipe_first;
1302
1303 ret = do_wakeup = ipipe_first = 0;
983 1304
984 /* 1305 /*
985 * Potential ABBA deadlock, work around it by ordering lock 1306 * Potential ABBA deadlock, work around it by ordering lock
@@ -987,6 +1308,7 @@ static int link_pipe(struct pipe_inode_info *ipipe,
987 * could deadlock (one doing tee from A -> B, the other from B -> A). 1308 * could deadlock (one doing tee from A -> B, the other from B -> A).
988 */ 1309 */
989 if (ipipe->inode < opipe->inode) { 1310 if (ipipe->inode < opipe->inode) {
1311 ipipe_first = 1;
990 mutex_lock(&ipipe->inode->i_mutex); 1312 mutex_lock(&ipipe->inode->i_mutex);
991 mutex_lock(&opipe->inode->i_mutex); 1313 mutex_lock(&opipe->inode->i_mutex);
992 } else { 1314 } else {
@@ -1019,6 +1341,12 @@ static int link_pipe(struct pipe_inode_info *ipipe,
1019 obuf = opipe->bufs + nbuf; 1341 obuf = opipe->bufs + nbuf;
1020 *obuf = *ibuf; 1342 *obuf = *ibuf;
1021 1343
1344 /*
1345 * Don't inherit the gift flag, we need to
1346 * prevent multiple steals of this page.
1347 */
1348 obuf->flags &= ~PIPE_BUF_FLAG_GIFT;
1349
1022 if (obuf->len > len) 1350 if (obuf->len > len)
1023 obuf->len = len; 1351 obuf->len = len;
1024 1352
@@ -1035,9 +1363,11 @@ static int link_pipe(struct pipe_inode_info *ipipe,
1035 1363
1036 /* 1364 /*
1037 * We have input available, but no output room. 1365 * We have input available, but no output room.
1038 * If we already copied data, return that. 1366 * If we already copied data, return that. If we
1367 * need to drop the opipe lock, it must be ordered
1368 * last to avoid deadlocks.
1039 */ 1369 */
1040 if (flags & SPLICE_F_NONBLOCK) { 1370 if ((flags & SPLICE_F_NONBLOCK) || !ipipe_first) {
1041 if (!ret) 1371 if (!ret)
1042 ret = -EAGAIN; 1372 ret = -EAGAIN;
1043 break; 1373 break;
@@ -1071,7 +1401,12 @@ static int link_pipe(struct pipe_inode_info *ipipe,
1071 if (ret) 1401 if (ret)
1072 break; 1402 break;
1073 } 1403 }
1074 if (flags & SPLICE_F_NONBLOCK) { 1404 /*
1405 * pipe_wait() drops the ipipe mutex. To avoid deadlocks
1406 * with another process, we can only safely do that if
1407 * the ipipe lock is ordered last.
1408 */
1409 if ((flags & SPLICE_F_NONBLOCK) || ipipe_first) {
1075 if (!ret) 1410 if (!ret)
1076 ret = -EAGAIN; 1411 ret = -EAGAIN;
1077 break; 1412 break;
diff --git a/fs/stat.c b/fs/stat.c
index 9948cc1685a4..0f282face322 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -261,7 +261,7 @@ asmlinkage long sys_newlstat(char __user *filename, struct stat __user *statbuf)
261 return error; 261 return error;
262} 262}
263 263
264#ifndef __ARCH_WANT_STAT64 264#if !defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_SYS_NEWFSTATAT)
265asmlinkage long sys_newfstatat(int dfd, char __user *filename, 265asmlinkage long sys_newfstatat(int dfd, char __user *filename,
266 struct stat __user *statbuf, int flag) 266 struct stat __user *statbuf, int flag)
267{ 267{
diff --git a/include/asm-i386/atomic.h b/include/asm-i386/atomic.h
index 22d80ece95cb..4ddce5296a78 100644
--- a/include/asm-i386/atomic.h
+++ b/include/asm-i386/atomic.h
@@ -183,6 +183,7 @@ static __inline__ int atomic_add_return(int i, atomic_t *v)
183{ 183{
184 int __i; 184 int __i;
185#ifdef CONFIG_M386 185#ifdef CONFIG_M386
186 unsigned long flags;
186 if(unlikely(boot_cpu_data.x86==3)) 187 if(unlikely(boot_cpu_data.x86==3))
187 goto no_xadd; 188 goto no_xadd;
188#endif 189#endif
@@ -196,10 +197,10 @@ static __inline__ int atomic_add_return(int i, atomic_t *v)
196 197
197#ifdef CONFIG_M386 198#ifdef CONFIG_M386
198no_xadd: /* Legacy 386 processor */ 199no_xadd: /* Legacy 386 processor */
199 local_irq_disable(); 200 local_irq_save(flags);
200 __i = atomic_read(v); 201 __i = atomic_read(v);
201 atomic_set(v, i + __i); 202 atomic_set(v, i + __i);
202 local_irq_enable(); 203 local_irq_restore(flags);
203 return i + __i; 204 return i + __i;
204#endif 205#endif
205} 206}
diff --git a/include/asm-i386/cpufeature.h b/include/asm-i386/cpufeature.h
index 5c0b5876b931..b44bfc6239cb 100644
--- a/include/asm-i386/cpufeature.h
+++ b/include/asm-i386/cpufeature.h
@@ -71,6 +71,7 @@
71#define X86_FEATURE_P4 (3*32+ 7) /* P4 */ 71#define X86_FEATURE_P4 (3*32+ 7) /* P4 */
72#define X86_FEATURE_CONSTANT_TSC (3*32+ 8) /* TSC ticks at a constant rate */ 72#define X86_FEATURE_CONSTANT_TSC (3*32+ 8) /* TSC ticks at a constant rate */
73#define X86_FEATURE_UP (3*32+ 9) /* smp kernel running on up */ 73#define X86_FEATURE_UP (3*32+ 9) /* smp kernel running on up */
74#define X86_FEATURE_FXSAVE_LEAK (3*32+10) /* FXSAVE leaks FOP/FIP/FOP */
74 75
75/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */ 76/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
76#define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */ 77#define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */
diff --git a/include/asm-i386/i387.h b/include/asm-i386/i387.h
index 152d0baa576a..bc1d6edae1ed 100644
--- a/include/asm-i386/i387.h
+++ b/include/asm-i386/i387.h
@@ -13,6 +13,7 @@
13 13
14#include <linux/sched.h> 14#include <linux/sched.h>
15#include <linux/init.h> 15#include <linux/init.h>
16#include <linux/kernel_stat.h>
16#include <asm/processor.h> 17#include <asm/processor.h>
17#include <asm/sigcontext.h> 18#include <asm/sigcontext.h>
18#include <asm/user.h> 19#include <asm/user.h>
@@ -38,17 +39,38 @@ extern void init_fpu(struct task_struct *);
38extern void kernel_fpu_begin(void); 39extern void kernel_fpu_begin(void);
39#define kernel_fpu_end() do { stts(); preempt_enable(); } while(0) 40#define kernel_fpu_end() do { stts(); preempt_enable(); } while(0)
40 41
42/* We need a safe address that is cheap to find and that is already
43 in L1 during context switch. The best choices are unfortunately
44 different for UP and SMP */
45#ifdef CONFIG_SMP
46#define safe_address (__per_cpu_offset[0])
47#else
48#define safe_address (kstat_cpu(0).cpustat.user)
49#endif
50
41/* 51/*
42 * These must be called with preempt disabled 52 * These must be called with preempt disabled
43 */ 53 */
44static inline void __save_init_fpu( struct task_struct *tsk ) 54static inline void __save_init_fpu( struct task_struct *tsk )
45{ 55{
56 /* Use more nops than strictly needed in case the compiler
57 varies code */
46 alternative_input( 58 alternative_input(
47 "fnsave %1 ; fwait ;" GENERIC_NOP2, 59 "fnsave %[fx] ;fwait;" GENERIC_NOP8 GENERIC_NOP4,
48 "fxsave %1 ; fnclex", 60 "fxsave %[fx]\n"
61 "bt $7,%[fsw] ; jnc 1f ; fnclex\n1:",
49 X86_FEATURE_FXSR, 62 X86_FEATURE_FXSR,
50 "m" (tsk->thread.i387.fxsave) 63 [fx] "m" (tsk->thread.i387.fxsave),
51 :"memory"); 64 [fsw] "m" (tsk->thread.i387.fxsave.swd) : "memory");
65 /* AMD K7/K8 CPUs don't save/restore FDP/FIP/FOP unless an exception
66 is pending. Clear the x87 state here by setting it to fixed
67 values. safe_address is a random variable that should be in L1 */
68 alternative_input(
69 GENERIC_NOP8 GENERIC_NOP2,
70 "emms\n\t" /* clear stack tags */
71 "fildl %[addr]", /* set F?P to defined value */
72 X86_FEATURE_FXSAVE_LEAK,
73 [addr] "m" (safe_address));
52 task_thread_info(tsk)->status &= ~TS_USEDFPU; 74 task_thread_info(tsk)->status &= ~TS_USEDFPU;
53} 75}
54 76
diff --git a/include/asm-i386/pgtable-2level.h b/include/asm-i386/pgtable-2level.h
index 27bde973abc7..2756d4b04c27 100644
--- a/include/asm-i386/pgtable-2level.h
+++ b/include/asm-i386/pgtable-2level.h
@@ -18,6 +18,9 @@
18#define set_pte_atomic(pteptr, pteval) set_pte(pteptr,pteval) 18#define set_pte_atomic(pteptr, pteval) set_pte(pteptr,pteval)
19#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval)) 19#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval))
20 20
21#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
22#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
23
21#define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte_low, 0)) 24#define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte_low, 0))
22#define pte_same(a, b) ((a).pte_low == (b).pte_low) 25#define pte_same(a, b) ((a).pte_low == (b).pte_low)
23#define pte_page(x) pfn_to_page(pte_pfn(x)) 26#define pte_page(x) pfn_to_page(pte_pfn(x))
diff --git a/include/asm-i386/pgtable-3level.h b/include/asm-i386/pgtable-3level.h
index 36a5aa63cbbf..dccb1b3337ad 100644
--- a/include/asm-i386/pgtable-3level.h
+++ b/include/asm-i386/pgtable-3level.h
@@ -85,6 +85,26 @@ static inline void pud_clear (pud_t * pud) { }
85#define pmd_offset(pud, address) ((pmd_t *) pud_page(*(pud)) + \ 85#define pmd_offset(pud, address) ((pmd_t *) pud_page(*(pud)) + \
86 pmd_index(address)) 86 pmd_index(address))
87 87
88/*
89 * For PTEs and PDEs, we must clear the P-bit first when clearing a page table
90 * entry, so clear the bottom half first and enforce ordering with a compiler
91 * barrier.
92 */
93static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
94{
95 ptep->pte_low = 0;
96 smp_wmb();
97 ptep->pte_high = 0;
98}
99
100static inline void pmd_clear(pmd_t *pmd)
101{
102 u32 *tmp = (u32 *)pmd;
103 *tmp = 0;
104 smp_wmb();
105 *(tmp + 1) = 0;
106}
107
88static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) 108static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
89{ 109{
90 pte_t res; 110 pte_t res;
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h
index ee056c41a9fb..672c3f76b9df 100644
--- a/include/asm-i386/pgtable.h
+++ b/include/asm-i386/pgtable.h
@@ -204,12 +204,10 @@ extern unsigned long long __PAGE_KERNEL, __PAGE_KERNEL_EXEC;
204extern unsigned long pg0[]; 204extern unsigned long pg0[];
205 205
206#define pte_present(x) ((x).pte_low & (_PAGE_PRESENT | _PAGE_PROTNONE)) 206#define pte_present(x) ((x).pte_low & (_PAGE_PRESENT | _PAGE_PROTNONE))
207#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
208 207
209/* To avoid harmful races, pmd_none(x) should check only the lower when PAE */ 208/* To avoid harmful races, pmd_none(x) should check only the lower when PAE */
210#define pmd_none(x) (!(unsigned long)pmd_val(x)) 209#define pmd_none(x) (!(unsigned long)pmd_val(x))
211#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT) 210#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT)
212#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
213#define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) 211#define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE)
214 212
215 213
@@ -268,7 +266,7 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long
268 pte_t pte; 266 pte_t pte;
269 if (full) { 267 if (full) {
270 pte = *ptep; 268 pte = *ptep;
271 *ptep = __pte(0); 269 pte_clear(mm, addr, ptep);
272 } else { 270 } else {
273 pte = ptep_get_and_clear(mm, addr, ptep); 271 pte = ptep_get_and_clear(mm, addr, ptep);
274 } 272 }
diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h
index d81d6cfc1bb4..eb4b152c82fc 100644
--- a/include/asm-i386/unistd.h
+++ b/include/asm-i386/unistd.h
@@ -321,8 +321,9 @@
321#define __NR_splice 313 321#define __NR_splice 313
322#define __NR_sync_file_range 314 322#define __NR_sync_file_range 314
323#define __NR_tee 315 323#define __NR_tee 315
324#define __NR_vmsplice 316
324 325
325#define NR_syscalls 316 326#define NR_syscalls 317
326 327
327/* 328/*
328 * user-visible error numbers are in the range -1 - -128: see 329 * user-visible error numbers are in the range -1 - -128: see
diff --git a/include/asm-ia64/acpi.h b/include/asm-ia64/acpi.h
index d734585a23cf..09a5dd0e44a8 100644
--- a/include/asm-ia64/acpi.h
+++ b/include/asm-ia64/acpi.h
@@ -110,9 +110,8 @@ extern void prefill_possible_map(void);
110extern int additional_cpus; 110extern int additional_cpus;
111 111
112#ifdef CONFIG_ACPI_NUMA 112#ifdef CONFIG_ACPI_NUMA
113/* Proximity bitmap length; _PXM is at most 255 (8 bit)*/ 113#if MAX_NUMNODES > 256
114#ifdef CONFIG_IA64_NR_NODES 114#define MAX_PXM_DOMAINS MAX_NUMNODES
115#define MAX_PXM_DOMAINS CONFIG_IA64_NR_NODES
116#else 115#else
117#define MAX_PXM_DOMAINS (256) 116#define MAX_PXM_DOMAINS (256)
118#endif 117#endif
diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h
index c3e4ed8a3e17..a9c995a86c21 100644
--- a/include/asm-ia64/machvec.h
+++ b/include/asm-ia64/machvec.h
@@ -347,9 +347,11 @@ extern ia64_mv_dma_supported swiotlb_dma_supported;
347#endif 347#endif
348#ifndef platform_pci_legacy_read 348#ifndef platform_pci_legacy_read
349# define platform_pci_legacy_read ia64_pci_legacy_read 349# define platform_pci_legacy_read ia64_pci_legacy_read
350extern int ia64_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size);
350#endif 351#endif
351#ifndef platform_pci_legacy_write 352#ifndef platform_pci_legacy_write
352# define platform_pci_legacy_write ia64_pci_legacy_write 353# define platform_pci_legacy_write ia64_pci_legacy_write
354extern int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size);
353#endif 355#endif
354#ifndef platform_inb 356#ifndef platform_inb
355# define platform_inb __ia64_inb 357# define platform_inb __ia64_inb
diff --git a/include/asm-ia64/sn/sn2/sn_hwperf.h b/include/asm-ia64/sn/sn2/sn_hwperf.h
index 291ef3d69da2..e61ebac38cdd 100644
--- a/include/asm-ia64/sn/sn2/sn_hwperf.h
+++ b/include/asm-ia64/sn/sn2/sn_hwperf.h
@@ -45,8 +45,12 @@ struct sn_hwperf_object_info {
45#define SN_HWPERF_IS_NODE(x) ((x) && strstr((x)->name, "SHub")) 45#define SN_HWPERF_IS_NODE(x) ((x) && strstr((x)->name, "SHub"))
46#define SN_HWPERF_IS_NODE_SHUB2(x) ((x) && strstr((x)->name, "SHub 2.")) 46#define SN_HWPERF_IS_NODE_SHUB2(x) ((x) && strstr((x)->name, "SHub 2."))
47#define SN_HWPERF_IS_IONODE(x) ((x) && strstr((x)->name, "TIO")) 47#define SN_HWPERF_IS_IONODE(x) ((x) && strstr((x)->name, "TIO"))
48#define SN_HWPERF_IS_ROUTER(x) ((x) && strstr((x)->name, "Router"))
49#define SN_HWPERF_IS_NL3ROUTER(x) ((x) && strstr((x)->name, "NL3Router")) 48#define SN_HWPERF_IS_NL3ROUTER(x) ((x) && strstr((x)->name, "NL3Router"))
49#define SN_HWPERF_IS_NL4ROUTER(x) ((x) && strstr((x)->name, "NL4Router"))
50#define SN_HWPERF_IS_OLDROUTER(x) ((x) && strstr((x)->name, "Router"))
51#define SN_HWPERF_IS_ROUTER(x) (SN_HWPERF_IS_NL3ROUTER(x) || \
52 SN_HWPERF_IS_NL4ROUTER(x) || \
53 SN_HWPERF_IS_OLDROUTER(x))
50#define SN_HWPERF_FOREIGN(x) ((x) && !(x)->sn_hwp_this_part && !(x)->sn_hwp_is_shared) 54#define SN_HWPERF_FOREIGN(x) ((x) && !(x)->sn_hwp_this_part && !(x)->sn_hwp_is_shared)
51#define SN_HWPERF_SAME_OBJTYPE(x,y) ((SN_HWPERF_IS_NODE(x) && SN_HWPERF_IS_NODE(y)) ||\ 55#define SN_HWPERF_SAME_OBJTYPE(x,y) ((SN_HWPERF_IS_NODE(x) && SN_HWPERF_IS_NODE(y)) ||\
52 (SN_HWPERF_IS_IONODE(x) && SN_HWPERF_IS_IONODE(y)) ||\ 56 (SN_HWPERF_IS_IONODE(x) && SN_HWPERF_IS_IONODE(y)) ||\
diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h
index bf4cc867a698..51aca022cf39 100644
--- a/include/asm-ia64/sn/sn_sal.h
+++ b/include/asm-ia64/sn/sn_sal.h
@@ -8,7 +8,7 @@
8 * License. See the file "COPYING" in the main directory of this archive 8 * License. See the file "COPYING" in the main directory of this archive
9 * for more details. 9 * for more details.
10 * 10 *
11 * Copyright (c) 2000-2005 Silicon Graphics, Inc. All rights reserved. 11 * Copyright (c) 2000-2006 Silicon Graphics, Inc. All rights reserved.
12 */ 12 */
13 13
14 14
@@ -85,6 +85,7 @@
85 85
86#define SN_SAL_GET_PROM_FEATURE_SET 0x02000065 86#define SN_SAL_GET_PROM_FEATURE_SET 0x02000065
87#define SN_SAL_SET_OS_FEATURE_SET 0x02000066 87#define SN_SAL_SET_OS_FEATURE_SET 0x02000066
88#define SN_SAL_INJECT_ERROR 0x02000067
88 89
89/* 90/*
90 * Service-specific constants 91 * Service-specific constants
@@ -705,10 +706,8 @@ static inline int
705sn_change_memprotect(u64 paddr, u64 len, u64 perms, u64 *nasid_array) 706sn_change_memprotect(u64 paddr, u64 len, u64 perms, u64 *nasid_array)
706{ 707{
707 struct ia64_sal_retval ret_stuff; 708 struct ia64_sal_retval ret_stuff;
708 int cnodeid;
709 unsigned long irq_flags; 709 unsigned long irq_flags;
710 710
711 cnodeid = nasid_to_cnodeid(get_node_number(paddr));
712 local_irq_save(irq_flags); 711 local_irq_save(irq_flags);
713 ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_MEMPROTECT, paddr, len, 712 ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_MEMPROTECT, paddr, len,
714 (u64)nasid_array, perms, 0, 0, 0); 713 (u64)nasid_array, perms, 0, 0, 0);
@@ -1140,4 +1139,16 @@ ia64_sn_set_os_feature(int feature)
1140 return rv.status; 1139 return rv.status;
1141} 1140}
1142 1141
1142static inline int
1143sn_inject_error(u64 paddr, u64 *data, u64 *ecc)
1144{
1145 struct ia64_sal_retval ret_stuff;
1146 unsigned long irq_flags;
1147
1148 local_irq_save(irq_flags);
1149 ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_INJECT_ERROR, paddr, (u64)data,
1150 (u64)ecc, 0, 0, 0, 0);
1151 local_irq_restore(irq_flags);
1152 return ret_stuff.status;
1153}
1143#endif /* _ASM_IA64_SN_SN_SAL_H */ 1154#endif /* _ASM_IA64_SN_SN_SAL_H */
diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h
index 56394a2c7055..e5392c4d30c6 100644
--- a/include/asm-ia64/thread_info.h
+++ b/include/asm-ia64/thread_info.h
@@ -67,7 +67,7 @@ struct thread_info {
67#define end_of_stack(p) (unsigned long *)((void *)(p) + IA64_RBS_OFFSET) 67#define end_of_stack(p) (unsigned long *)((void *)(p) + IA64_RBS_OFFSET)
68 68
69#define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR 69#define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
70#define alloc_task_struct() ((task_t *)__get_free_pages(GFP_KERNEL, KERNEL_STACK_SIZE_ORDER)) 70#define alloc_task_struct() ((task_t *)__get_free_pages(GFP_KERNEL | __GFP_COMP, KERNEL_STACK_SIZE_ORDER))
71#define free_task_struct(tsk) free_pages((unsigned long) (tsk), KERNEL_STACK_SIZE_ORDER) 71#define free_task_struct(tsk) free_pages((unsigned long) (tsk), KERNEL_STACK_SIZE_ORDER)
72 72
73#endif /* !__ASSEMBLY */ 73#endif /* !__ASSEMBLY */
diff --git a/include/asm-ia64/topology.h b/include/asm-ia64/topology.h
index 3ee19dfa46df..616b5ed2aa72 100644
--- a/include/asm-ia64/topology.h
+++ b/include/asm-ia64/topology.h
@@ -23,6 +23,11 @@
23#define PENALTY_FOR_NODE_WITH_CPUS 255 23#define PENALTY_FOR_NODE_WITH_CPUS 255
24 24
25/* 25/*
26 * Distance above which we begin to use zone reclaim
27 */
28#define RECLAIM_DISTANCE 15
29
30/*
26 * Returns the number of the node containing CPU 'cpu' 31 * Returns the number of the node containing CPU 'cpu'
27 */ 32 */
28#define cpu_to_node(cpu) (int)(cpu_to_node_map[cpu]) 33#define cpu_to_node(cpu) (int)(cpu_to_node_map[cpu])
diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h
index a40ebec6aeeb..7107763168bf 100644
--- a/include/asm-ia64/unistd.h
+++ b/include/asm-ia64/unistd.h
@@ -290,12 +290,13 @@
290#define __NR_get_robust_list 1299 290#define __NR_get_robust_list 1299
291#define __NR_sync_file_range 1300 291#define __NR_sync_file_range 1300
292#define __NR_tee 1301 292#define __NR_tee 1301
293#define __NR_vmsplice 1302
293 294
294#ifdef __KERNEL__ 295#ifdef __KERNEL__
295 296
296#include <linux/config.h> 297#include <linux/config.h>
297 298
298#define NR_syscalls 278 /* length of syscall table */ 299#define NR_syscalls 279 /* length of syscall table */
299 300
300#define __ARCH_WANT_SYS_RT_SIGACTION 301#define __ARCH_WANT_SYS_RT_SIGACTION
301 302
diff --git a/include/asm-m32r/assembler.h b/include/asm-m32r/assembler.h
index b7f4d8aaeb46..1a1aa17edd33 100644
--- a/include/asm-m32r/assembler.h
+++ b/include/asm-m32r/assembler.h
@@ -109,6 +109,9 @@
109 push r13 109 push r13
110 mvfachi r13 110 mvfachi r13
111 push r13 111 push r13
112 ldi r13, #0
113 push r13 ; dummy push acc1h
114 push r13 ; dummy push acc1l
112#else 115#else
113#error unknown isa configuration 116#error unknown isa configuration
114#endif 117#endif
@@ -156,6 +159,8 @@
156 pop r13 159 pop r13
157 mvtaclo r13, a1 160 mvtaclo r13, a1
158#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) 161#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
162 pop r13 ; dummy pop acc1h
163 pop r13 ; dummy pop acc1l
159 pop r13 164 pop r13
160 mvtachi r13 165 mvtachi r13
161 pop r13 166 pop r13
diff --git a/include/asm-m32r/mappi3/mappi3_pld.h b/include/asm-m32r/mappi3/mappi3_pld.h
index 1d3c25d61bcb..031369a7afc8 100644
--- a/include/asm-m32r/mappi3/mappi3_pld.h
+++ b/include/asm-m32r/mappi3/mappi3_pld.h
@@ -53,16 +53,14 @@
53/* Power Control of MMC and CF */ 53/* Power Control of MMC and CF */
54#define PLD_CPCR __reg16(PLD_BASE + 0x14000) 54#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
55 55
56 56/* ICU */
57/*==== ICU ====*/ 57#define M32R_IRQ_PC104 (5) /* INT4(PC/104) */
58#define M32R_IRQ_PC104 (5) /* INT4(PC/104) */ 58#define M32R_IRQ_I2C (28) /* I2C-BUS */
59#define M32R_IRQ_I2C (28) /* I2C-BUS */ 59#define PLD_IRQ_CFIREQ (6) /* INT5 CFC Card Interrupt */
60#define PLD_IRQ_CFIREQ (6) /* INT5 CFC Card Interrupt */ 60#define PLD_IRQ_CFC_INSERT (7) /* INT6 CFC Card Insert & Eject */
61#define PLD_IRQ_CFC_INSERT (7) /* INT6 CFC Card Insert */ 61#define PLD_IRQ_IDEIREQ (8) /* INT7 IDE Interrupt */
62#define PLD_IRQ_IDEIREQ (8) /* INT7 IDE Interrupt */ 62#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */
63#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */ 63#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
64#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
65
66 64
67#if 0 65#if 0
68/* LED Control 66/* LED Control
@@ -97,7 +95,6 @@
97#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008) 95#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
98#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a) 96#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
99 97
100
101#if 0 98#if 0
102/* RTC */ 99/* RTC */
103#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000) 100#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
@@ -140,4 +137,7 @@
140 137
141#endif 138#endif
142 139
140/* Reset Control */
141#define PLD_REBOOT __reg16(PLD_BASE + 0x38000)
142
143#endif /* _MAPPI3_PLD.H */ 143#endif /* _MAPPI3_PLD.H */
diff --git a/include/asm-m32r/ptrace.h b/include/asm-m32r/ptrace.h
index 0d058b2d844e..53c792452dfc 100644
--- a/include/asm-m32r/ptrace.h
+++ b/include/asm-m32r/ptrace.h
@@ -43,6 +43,14 @@
43#define PT_ACC1L 18 43#define PT_ACC1L 18
44#define PT_ACCH PT_ACC0H 44#define PT_ACCH PT_ACC0H
45#define PT_ACCL PT_ACC0L 45#define PT_ACCL PT_ACC0L
46#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
47#define PT_ACCH 15
48#define PT_ACCL 16
49#define PT_DUMMY_ACC1H 17
50#define PT_DUMMY_ACC1L 18
51#else
52#error unknown isa conifiguration
53#endif
46#define PT_PSW 19 54#define PT_PSW 19
47#define PT_BPC 20 55#define PT_BPC 20
48#define PT_BBPSW 21 56#define PT_BBPSW 21
@@ -52,21 +60,6 @@
52#define PT_LR 25 60#define PT_LR 25
53#define PT_SPI 26 61#define PT_SPI 26
54#define PT_ORIGR0 27 62#define PT_ORIGR0 27
55#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
56#define PT_ACCH 15
57#define PT_ACCL 16
58#define PT_PSW 17
59#define PT_BPC 18
60#define PT_BBPSW 19
61#define PT_BBPC 20
62#define PT_SPU 21
63#define PT_FP 22
64#define PT_LR 23
65#define PT_SPI 24
66#define PT_ORIGR0 25
67#else
68#error unknown isa conifiguration
69#endif
70 63
71/* virtual pt_reg entry for gdb */ 64/* virtual pt_reg entry for gdb */
72#define PT_PC 30 65#define PT_PC 30
@@ -121,6 +114,8 @@ struct pt_regs {
121#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) 114#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
122 unsigned long acch; 115 unsigned long acch;
123 unsigned long accl; 116 unsigned long accl;
117 unsigned long dummy_acc1h;
118 unsigned long dummy_acc1l;
124#else 119#else
125#error unknown isa configuration 120#error unknown isa configuration
126#endif 121#endif
diff --git a/include/asm-m32r/semaphore.h b/include/asm-m32r/semaphore.h
index bf447c52a0a1..81750edc8916 100644
--- a/include/asm-m32r/semaphore.h
+++ b/include/asm-m32r/semaphore.h
@@ -9,7 +9,7 @@
9 * SMP- and interrupt-safe semaphores.. 9 * SMP- and interrupt-safe semaphores..
10 * 10 *
11 * Copyright (C) 1996 Linus Torvalds 11 * Copyright (C) 1996 Linus Torvalds
12 * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org> 12 * Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
13 */ 13 */
14 14
15#include <linux/config.h> 15#include <linux/config.h>
@@ -77,27 +77,8 @@ asmlinkage void __up(struct semaphore * sem);
77 */ 77 */
78static inline void down(struct semaphore * sem) 78static inline void down(struct semaphore * sem)
79{ 79{
80 unsigned long flags;
81 long count;
82
83 might_sleep(); 80 might_sleep();
84 local_irq_save(flags); 81 if (unlikely(atomic_dec_return(&sem->count) < 0))
85 __asm__ __volatile__ (
86 "# down \n\t"
87 DCACHE_CLEAR("%0", "r4", "%1")
88 M32R_LOCK" %0, @%1; \n\t"
89 "addi %0, #-1; \n\t"
90 M32R_UNLOCK" %0, @%1; \n\t"
91 : "=&r" (count)
92 : "r" (&sem->count)
93 : "memory"
94#ifdef CONFIG_CHIP_M32700_TS1
95 , "r4"
96#endif /* CONFIG_CHIP_M32700_TS1 */
97 );
98 local_irq_restore(flags);
99
100 if (unlikely(count < 0))
101 __down(sem); 82 __down(sem);
102} 83}
103 84
@@ -107,28 +88,10 @@ static inline void down(struct semaphore * sem)
107 */ 88 */
108static inline int down_interruptible(struct semaphore * sem) 89static inline int down_interruptible(struct semaphore * sem)
109{ 90{
110 unsigned long flags;
111 long count;
112 int result = 0; 91 int result = 0;
113 92
114 might_sleep(); 93 might_sleep();
115 local_irq_save(flags); 94 if (unlikely(atomic_dec_return(&sem->count) < 0))
116 __asm__ __volatile__ (
117 "# down_interruptible \n\t"
118 DCACHE_CLEAR("%0", "r4", "%1")
119 M32R_LOCK" %0, @%1; \n\t"
120 "addi %0, #-1; \n\t"
121 M32R_UNLOCK" %0, @%1; \n\t"
122 : "=&r" (count)
123 : "r" (&sem->count)
124 : "memory"
125#ifdef CONFIG_CHIP_M32700_TS1
126 , "r4"
127#endif /* CONFIG_CHIP_M32700_TS1 */
128 );
129 local_irq_restore(flags);
130
131 if (unlikely(count < 0))
132 result = __down_interruptible(sem); 95 result = __down_interruptible(sem);
133 96
134 return result; 97 return result;
@@ -174,26 +137,7 @@ static inline int down_trylock(struct semaphore * sem)
174 */ 137 */
175static inline void up(struct semaphore * sem) 138static inline void up(struct semaphore * sem)
176{ 139{
177 unsigned long flags; 140 if (unlikely(atomic_inc_return(&sem->count) <= 0))
178 long count;
179
180 local_irq_save(flags);
181 __asm__ __volatile__ (
182 "# up \n\t"
183 DCACHE_CLEAR("%0", "r4", "%1")
184 M32R_LOCK" %0, @%1; \n\t"
185 "addi %0, #1; \n\t"
186 M32R_UNLOCK" %0, @%1; \n\t"
187 : "=&r" (count)
188 : "r" (&sem->count)
189 : "memory"
190#ifdef CONFIG_CHIP_M32700_TS1
191 , "r4"
192#endif /* CONFIG_CHIP_M32700_TS1 */
193 );
194 local_irq_restore(flags);
195
196 if (unlikely(count <= 0))
197 __up(sem); 141 __up(sem);
198} 142}
199 143
diff --git a/include/asm-m32r/sigcontext.h b/include/asm-m32r/sigcontext.h
index c233e2def2a3..942b8a30937d 100644
--- a/include/asm-m32r/sigcontext.h
+++ b/include/asm-m32r/sigcontext.h
@@ -32,6 +32,8 @@ struct sigcontext {
32#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) 32#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
33 unsigned long sc_acch; 33 unsigned long sc_acch;
34 unsigned long sc_accl; 34 unsigned long sc_accl;
35 unsigned long sc_dummy_acc1h;
36 unsigned long sc_dummy_acc1l;
35#else 37#else
36#error unknown isa configuration 38#error unknown isa configuration
37#endif 39#endif
diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h
index c5ab5da56d21..e55013f378e5 100644
--- a/include/asm-m32r/system.h
+++ b/include/asm-m32r/system.h
@@ -6,8 +6,8 @@
6 * License. See the file "COPYING" in the main directory of this archive 6 * License. See the file "COPYING" in the main directory of this archive
7 * for more details. 7 * for more details.
8 * 8 *
9 * Copyright (C) 2001 by Hiroyuki Kondo, Hirokazu Takata, and Hitoshi Yamamoto 9 * Copyright (C) 2001 Hiroyuki Kondo, Hirokazu Takata, and Hitoshi Yamamoto
10 * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org> 10 * Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
11 */ 11 */
12 12
13#include <linux/config.h> 13#include <linux/config.h>
@@ -19,49 +19,28 @@
19 * switch_to(prev, next) should switch from task `prev' to `next' 19 * switch_to(prev, next) should switch from task `prev' to `next'
20 * `prev' will never be the same as `next'. 20 * `prev' will never be the same as `next'.
21 * 21 *
22 * `next' and `prev' should be struct task_struct, but it isn't always defined 22 * `next' and `prev' should be task_t, but it isn't always defined
23 */ 23 */
24 24
25#define switch_to(prev, next, last) do { \ 25#define switch_to(prev, next, last) do { \
26 register unsigned long arg0 __asm__ ("r0") = (unsigned long)prev; \
27 register unsigned long arg1 __asm__ ("r1") = (unsigned long)next; \
28 register unsigned long *oldsp __asm__ ("r2") = &(prev->thread.sp); \
29 register unsigned long *newsp __asm__ ("r3") = &(next->thread.sp); \
30 register unsigned long *oldlr __asm__ ("r4") = &(prev->thread.lr); \
31 register unsigned long *newlr __asm__ ("r5") = &(next->thread.lr); \
32 register struct task_struct *__last __asm__ ("r6"); \
33 __asm__ __volatile__ ( \ 26 __asm__ __volatile__ ( \
34 "st r8, @-r15 \n\t" \ 27 " seth lr, #high(1f) \n" \
35 "st r9, @-r15 \n\t" \ 28 " or3 lr, lr, #low(1f) \n" \
36 "st r10, @-r15 \n\t" \ 29 " st lr, @%4 ; store old LR \n" \
37 "st r11, @-r15 \n\t" \ 30 " ld lr, @%5 ; load new LR \n" \
38 "st r12, @-r15 \n\t" \ 31 " st sp, @%2 ; store old SP \n" \
39 "st r13, @-r15 \n\t" \ 32 " ld sp, @%3 ; load new SP \n" \
40 "st r14, @-r15 \n\t" \ 33 " push %1 ; store `prev' on new stack \n" \
41 "seth r14, #high(1f) \n\t" \ 34 " jmp lr \n" \
42 "or3 r14, r14, #low(1f) \n\t" \ 35 " .fillinsn \n" \
43 "st r14, @r4 ; store old LR \n\t" \ 36 "1: \n" \
44 "st r15, @r2 ; store old SP \n\t" \ 37 " pop %0 ; restore `__last' from new stack \n" \
45 "ld r15, @r3 ; load new SP \n\t" \ 38 : "=r" (last) \
46 "st r0, @-r15 ; store 'prev' onto new stack \n\t" \ 39 : "0" (prev), \
47 "ld r14, @r5 ; load new LR \n\t" \ 40 "r" (&(prev->thread.sp)), "r" (&(next->thread.sp)), \
48 "jmp r14 \n\t" \ 41 "r" (&(prev->thread.lr)), "r" (&(next->thread.lr)) \
49 ".fillinsn \n " \ 42 : "memory", "lr" \
50 "1: \n\t" \
51 "ld r6, @r15+ ; load 'prev' from new stack \n\t" \
52 "ld r14, @r15+ \n\t" \
53 "ld r13, @r15+ \n\t" \
54 "ld r12, @r15+ \n\t" \
55 "ld r11, @r15+ \n\t" \
56 "ld r10, @r15+ \n\t" \
57 "ld r9, @r15+ \n\t" \
58 "ld r8, @r15+ \n\t" \
59 : "=&r" (__last) \
60 : "r" (arg0), "r" (arg1), "r" (oldsp), "r" (newsp), \
61 "r" (oldlr), "r" (newlr) \
62 : "memory" \
63 ); \ 43 ); \
64 last = __last; \
65} while(0) 44} while(0)
66 45
67/* 46/*
@@ -167,8 +146,8 @@ extern void __xchg_called_with_bad_pointer(void);
167#define DCACHE_CLEAR(reg0, reg1, addr) 146#define DCACHE_CLEAR(reg0, reg1, addr)
168#endif /* CONFIG_CHIP_M32700_TS1 */ 147#endif /* CONFIG_CHIP_M32700_TS1 */
169 148
170static __inline__ unsigned long __xchg(unsigned long x, volatile void * ptr, 149static inline unsigned long
171 int size) 150__xchg(unsigned long x, volatile void * ptr, int size)
172{ 151{
173 unsigned long flags; 152 unsigned long flags;
174 unsigned long tmp = 0; 153 unsigned long tmp = 0;
@@ -220,7 +199,7 @@ static __inline__ unsigned long __xchg(unsigned long x, volatile void * ptr,
220 199
221#define __HAVE_ARCH_CMPXCHG 1 200#define __HAVE_ARCH_CMPXCHG 1
222 201
223static __inline__ unsigned long 202static inline unsigned long
224__cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new) 203__cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new)
225{ 204{
226 unsigned long flags; 205 unsigned long flags;
@@ -254,7 +233,7 @@ __cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new)
254 if something tries to do an invalid cmpxchg(). */ 233 if something tries to do an invalid cmpxchg(). */
255extern void __cmpxchg_called_with_bad_pointer(void); 234extern void __cmpxchg_called_with_bad_pointer(void);
256 235
257static __inline__ unsigned long 236static inline unsigned long
258__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) 237__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
259{ 238{
260 switch (size) { 239 switch (size) {
diff --git a/include/asm-mips/asmmacro.h b/include/asm-mips/asmmacro.h
index 30b18ea6cb11..f54aa147ec19 100644
--- a/include/asm-mips/asmmacro.h
+++ b/include/asm-mips/asmmacro.h
@@ -17,7 +17,26 @@
17#ifdef CONFIG_64BIT 17#ifdef CONFIG_64BIT
18#include <asm/asmmacro-64.h> 18#include <asm/asmmacro-64.h>
19#endif 19#endif
20#ifdef CONFIG_MIPS_MT_SMTC
21#include <asm/mipsmtregs.h>
22#endif
20 23
24#ifdef CONFIG_MIPS_MT_SMTC
25 .macro local_irq_enable reg=t0
26 mfc0 \reg, CP0_TCSTATUS
27 ori \reg, \reg, TCSTATUS_IXMT
28 xori \reg, \reg, TCSTATUS_IXMT
29 mtc0 \reg, CP0_TCSTATUS
30 ehb
31 .endm
32
33 .macro local_irq_disable reg=t0
34 mfc0 \reg, CP0_TCSTATUS
35 ori \reg, \reg, TCSTATUS_IXMT
36 mtc0 \reg, CP0_TCSTATUS
37 ehb
38 .endm
39#else
21 .macro local_irq_enable reg=t0 40 .macro local_irq_enable reg=t0
22 mfc0 \reg, CP0_STATUS 41 mfc0 \reg, CP0_STATUS
23 ori \reg, \reg, 1 42 ori \reg, \reg, 1
@@ -32,6 +51,7 @@
32 mtc0 \reg, CP0_STATUS 51 mtc0 \reg, CP0_STATUS
33 irq_disable_hazard 52 irq_disable_hazard
34 .endm 53 .endm
54#endif /* CONFIG_MIPS_MT_SMTC */
35 55
36#ifdef CONFIG_CPU_SB1 56#ifdef CONFIG_CPU_SB1
37 .macro fpu_enable_hazard 57 .macro fpu_enable_hazard
@@ -48,4 +68,31 @@
48 .endm 68 .endm
49#endif 69#endif
50 70
71/*
72 * Temporary until all gas have MT ASE support
73 */
74 .macro DMT reg=0
75 .word (0x41600bc1 | (\reg << 16))
76 .endm
77
78 .macro EMT reg=0
79 .word (0x41600be1 | (\reg << 16))
80 .endm
81
82 .macro DVPE reg=0
83 .word (0x41600001 | (\reg << 16))
84 .endm
85
86 .macro EVPE reg=0
87 .word (0x41600021 | (\reg << 16))
88 .endm
89
90 .macro MFTR rt=0, rd=0, u=0, sel=0
91 .word (0x41000000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel))
92 .endm
93
94 .macro MTTR rt=0, rd=0, u=0, sel=0
95 .word (0x41800000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel))
96 .endm
97
51#endif /* _ASM_ASMMACRO_H */ 98#endif /* _ASM_ASMMACRO_H */
diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h
index a1728f8c0705..d2f444537e4b 100644
--- a/include/asm-mips/bitops.h
+++ b/include/asm-mips/bitops.h
@@ -467,64 +467,56 @@ static inline unsigned long __ffs(unsigned long word)
467} 467}
468 468
469/* 469/*
470 * ffs - find first bit set. 470 * fls - find last bit set.
471 * @word: The word to search 471 * @word: The word to search
472 * 472 *
473 * Returns 1..SZLONG 473 * This is defined the same way as ffs.
474 * Returns 0 if no bit exists 474 * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
475 */ 475 */
476 476static inline int fls(int word)
477static inline unsigned long ffs(unsigned long word)
478{ 477{
479 if (!word) 478 __asm__ ("clz %0, %1" : "=r" (word) : "r" (word));
480 return 0;
481 479
482 return __ffs(word) + 1; 480 return 32 - word;
483} 481}
484 482
485/* 483#if defined(CONFIG_64BIT) && defined(CONFIG_CPU_MIPS64)
486 * ffz - find first zero in word. 484static inline int fls64(__u64 word)
487 * @word: The word to search
488 *
489 * Undefined if no zero exists, so code should check against ~0UL first.
490 */
491static inline unsigned long ffz(unsigned long word)
492{ 485{
493 return __ffs (~word); 486 __asm__ ("dclz %0, %1" : "=r" (word) : "r" (word));
487
488 return 64 - word;
494} 489}
490#else
491#include <asm-generic/bitops/fls64.h>
492#endif
495 493
496/* 494/*
497 * fls - find last bit set. 495 * ffs - find first bit set.
498 * @word: The word to search 496 * @word: The word to search
499 * 497 *
500 * Returns 1..SZLONG 498 * This is defined the same way as
501 * Returns 0 if no bit exists 499 * the libc and compiler builtin ffs routines, therefore
500 * differs in spirit from the above ffz (man ffs).
502 */ 501 */
503static inline unsigned long fls(unsigned long word) 502static inline int ffs(int word)
504{ 503{
505#ifdef CONFIG_CPU_MIPS32 504 if (!word)
506 __asm__ ("clz %0, %1" : "=r" (word) : "r" (word)); 505 return 0;
507
508 return 32 - word;
509#endif
510
511#ifdef CONFIG_CPU_MIPS64
512 __asm__ ("dclz %0, %1" : "=r" (word) : "r" (word));
513 506
514 return 64 - word; 507 return fls(word & -word);
515#endif
516} 508}
517 509
518#else 510#else
519 511
520#include <asm-generic/bitops/__ffs.h> 512#include <asm-generic/bitops/__ffs.h>
521#include <asm-generic/bitops/ffs.h> 513#include <asm-generic/bitops/ffs.h>
522#include <asm-generic/bitops/ffz.h>
523#include <asm-generic/bitops/fls.h> 514#include <asm-generic/bitops/fls.h>
515#include <asm-generic/bitops/fls64.h>
524 516
525#endif /*defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64) */ 517#endif /*defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64) */
526 518
527#include <asm-generic/bitops/fls64.h> 519#include <asm-generic/bitops/ffz.h>
528#include <asm-generic/bitops/find.h> 520#include <asm-generic/bitops/find.h>
529 521
530#ifdef __KERNEL__ 522#ifdef __KERNEL__
diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h
index aeae9fabf4a9..47bc8f6c20d2 100644
--- a/include/asm-mips/cacheflush.h
+++ b/include/asm-mips/cacheflush.h
@@ -74,6 +74,7 @@ static inline void copy_from_user_page(struct vm_area_struct *vma,
74 74
75extern void (*flush_cache_sigtramp)(unsigned long addr); 75extern void (*flush_cache_sigtramp)(unsigned long addr);
76extern void (*flush_icache_all)(void); 76extern void (*flush_icache_all)(void);
77extern void (*local_flush_data_cache_page)(void * addr);
77extern void (*flush_data_cache_page)(unsigned long addr); 78extern void (*flush_data_cache_page)(unsigned long addr);
78 79
79/* 80/*
diff --git a/include/asm-mips/cpu-features.h b/include/asm-mips/cpu-features.h
index 3f2b6d9ac45e..254e11ed247b 100644
--- a/include/asm-mips/cpu-features.h
+++ b/include/asm-mips/cpu-features.h
@@ -40,7 +40,7 @@
40#define cpu_has_sb1_cache (cpu_data[0].options & MIPS_CPU_SB1_CACHE) 40#define cpu_has_sb1_cache (cpu_data[0].options & MIPS_CPU_SB1_CACHE)
41#endif 41#endif
42#ifndef cpu_has_fpu 42#ifndef cpu_has_fpu
43#define cpu_has_fpu (cpu_data[0].options & MIPS_CPU_FPU) 43#define cpu_has_fpu (current_cpu_data.options & MIPS_CPU_FPU)
44#endif 44#endif
45#ifndef cpu_has_32fpr 45#ifndef cpu_has_32fpr
46#define cpu_has_32fpr (cpu_data[0].options & MIPS_CPU_32FPR) 46#define cpu_has_32fpr (cpu_data[0].options & MIPS_CPU_32FPR)
diff --git a/include/asm-mips/cpu-info.h b/include/asm-mips/cpu-info.h
index 140be1c67da7..6572ac703662 100644
--- a/include/asm-mips/cpu-info.h
+++ b/include/asm-mips/cpu-info.h
@@ -73,6 +73,16 @@ struct cpuinfo_mips {
73 struct cache_desc dcache; /* Primary D or combined I/D cache */ 73 struct cache_desc dcache; /* Primary D or combined I/D cache */
74 struct cache_desc scache; /* Secondary cache */ 74 struct cache_desc scache; /* Secondary cache */
75 struct cache_desc tcache; /* Tertiary/split secondary cache */ 75 struct cache_desc tcache; /* Tertiary/split secondary cache */
76#if defined(CONFIG_MIPS_MT_SMTC)
77 /*
78 * In the MIPS MT "SMTC" model, each TC is considered
79 * to be a "CPU" for the purposes of scheduling, but
80 * exception resources, ASID spaces, etc, are common
81 * to all TCs within the same VPE.
82 */
83 int vpe_id; /* Virtual Processor number */
84 int tc_id; /* Thread Context number */
85#endif /* CONFIG_MIPS_MT */
76 void *data; /* Additional data */ 86 void *data; /* Additional data */
77} __attribute__((aligned(SMP_CACHE_BYTES))); 87} __attribute__((aligned(SMP_CACHE_BYTES)));
78 88
diff --git a/include/asm-mips/ds1742.h b/include/asm-mips/ds1742.h
new file mode 100644
index 000000000000..c2f2c32da637
--- /dev/null
+++ b/include/asm-mips/ds1742.h
@@ -0,0 +1,13 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2006 by Ralf Baechle (ralf@linux-mips.org)
7 */
8#ifndef _ASM_DS1742_H
9#define _ASM_DS1742_H
10
11#include <ds1742.h>
12
13#endif /* _ASM_DS1742_H */
diff --git a/include/asm-mips/elf.h b/include/asm-mips/elf.h
index 851f013adad3..bdc9de2df1ef 100644
--- a/include/asm-mips/elf.h
+++ b/include/asm-mips/elf.h
@@ -119,8 +119,49 @@
119#define SHT_MIPS_CONFLICT 0x70000002 119#define SHT_MIPS_CONFLICT 0x70000002
120#define SHT_MIPS_GPTAB 0x70000003 120#define SHT_MIPS_GPTAB 0x70000003
121#define SHT_MIPS_UCODE 0x70000004 121#define SHT_MIPS_UCODE 0x70000004
122 122#define SHT_MIPS_DEBUG 0x70000005
123#define SHF_MIPS_GPREL 0x10000000 123#define SHT_MIPS_REGINFO 0x70000006
124#define SHT_MIPS_PACKAGE 0x70000007
125#define SHT_MIPS_PACKSYM 0x70000008
126#define SHT_MIPS_RELD 0x70000009
127#define SHT_MIPS_IFACE 0x7000000b
128#define SHT_MIPS_CONTENT 0x7000000c
129#define SHT_MIPS_OPTIONS 0x7000000d
130#define SHT_MIPS_SHDR 0x70000010
131#define SHT_MIPS_FDESC 0x70000011
132#define SHT_MIPS_EXTSYM 0x70000012
133#define SHT_MIPS_DENSE 0x70000013
134#define SHT_MIPS_PDESC 0x70000014
135#define SHT_MIPS_LOCSYM 0x70000015
136#define SHT_MIPS_AUXSYM 0x70000016
137#define SHT_MIPS_OPTSYM 0x70000017
138#define SHT_MIPS_LOCSTR 0x70000018
139#define SHT_MIPS_LINE 0x70000019
140#define SHT_MIPS_RFDESC 0x7000001a
141#define SHT_MIPS_DELTASYM 0x7000001b
142#define SHT_MIPS_DELTAINST 0x7000001c
143#define SHT_MIPS_DELTACLASS 0x7000001d
144#define SHT_MIPS_DWARF 0x7000001e
145#define SHT_MIPS_DELTADECL 0x7000001f
146#define SHT_MIPS_SYMBOL_LIB 0x70000020
147#define SHT_MIPS_EVENTS 0x70000021
148#define SHT_MIPS_TRANSLATE 0x70000022
149#define SHT_MIPS_PIXIE 0x70000023
150#define SHT_MIPS_XLATE 0x70000024
151#define SHT_MIPS_XLATE_DEBUG 0x70000025
152#define SHT_MIPS_WHIRL 0x70000026
153#define SHT_MIPS_EH_REGION 0x70000027
154#define SHT_MIPS_XLATE_OLD 0x70000028
155#define SHT_MIPS_PDR_EXCEPTION 0x70000029
156
157#define SHF_MIPS_GPREL 0x10000000
158#define SHF_MIPS_MERGE 0x20000000
159#define SHF_MIPS_ADDR 0x40000000
160#define SHF_MIPS_STRING 0x80000000
161#define SHF_MIPS_NOSTRIP 0x08000000
162#define SHF_MIPS_LOCAL 0x04000000
163#define SHF_MIPS_NAMES 0x02000000
164#define SHF_MIPS_NODUPES 0x01000000
124 165
125#ifndef ELF_ARCH 166#ifndef ELF_ARCH
126/* ELF register definitions */ 167/* ELF register definitions */
diff --git a/include/asm-mips/fpu.h b/include/asm-mips/fpu.h
index 9c828b1f8218..b0f50015e252 100644
--- a/include/asm-mips/fpu.h
+++ b/include/asm-mips/fpu.h
@@ -21,6 +21,10 @@
21#include <asm/processor.h> 21#include <asm/processor.h>
22#include <asm/current.h> 22#include <asm/current.h>
23 23
24#ifdef CONFIG_MIPS_MT_FPAFF
25#include <asm/mips_mt.h>
26#endif
27
24struct sigcontext; 28struct sigcontext;
25struct sigcontext32; 29struct sigcontext32;
26 30
diff --git a/include/asm-mips/hazards.h b/include/asm-mips/hazards.h
index feb29a793888..dadc05188db7 100644
--- a/include/asm-mips/hazards.h
+++ b/include/asm-mips/hazards.h
@@ -284,6 +284,8 @@ do { \
284#define instruction_hazard() do { } while (0) 284#define instruction_hazard() do { } while (0)
285#endif 285#endif
286 286
287extern void mips_ihb(void);
288
287#endif /* __ASSEMBLY__ */ 289#endif /* __ASSEMBLY__ */
288 290
289#endif /* _ASM_HAZARDS_H */ 291#endif /* _ASM_HAZARDS_H */
diff --git a/include/asm-mips/interrupt.h b/include/asm-mips/interrupt.h
index 774348734fa0..4bb9c06f4410 100644
--- a/include/asm-mips/interrupt.h
+++ b/include/asm-mips/interrupt.h
@@ -19,7 +19,12 @@ __asm__ (
19 " .set push \n" 19 " .set push \n"
20 " .set reorder \n" 20 " .set reorder \n"
21 " .set noat \n" 21 " .set noat \n"
22#ifdef CONFIG_CPU_MIPSR2 22#ifdef CONFIG_MIPS_MT_SMTC
23 " mfc0 $1, $2, 1 # SMTC - clear TCStatus.IXMT \n"
24 " ori $1, 0x400 \n"
25 " xori $1, 0x400 \n"
26 " mtc0 $1, $2, 1 \n"
27#elif defined(CONFIG_CPU_MIPSR2)
23 " ei \n" 28 " ei \n"
24#else 29#else
25 " mfc0 $1,$12 \n" 30 " mfc0 $1,$12 \n"
@@ -62,7 +67,12 @@ __asm__ (
62 " .macro local_irq_disable\n" 67 " .macro local_irq_disable\n"
63 " .set push \n" 68 " .set push \n"
64 " .set noat \n" 69 " .set noat \n"
65#ifdef CONFIG_CPU_MIPSR2 70#ifdef CONFIG_MIPS_MT_SMTC
71 " mfc0 $1, $2, 1 \n"
72 " ori $1, 0x400 \n"
73 " .set noreorder \n"
74 " mtc0 $1, $2, 1 \n"
75#elif defined(CONFIG_CPU_MIPSR2)
66 " di \n" 76 " di \n"
67#else 77#else
68 " mfc0 $1,$12 \n" 78 " mfc0 $1,$12 \n"
@@ -88,7 +98,11 @@ __asm__ (
88 " .macro local_save_flags flags \n" 98 " .macro local_save_flags flags \n"
89 " .set push \n" 99 " .set push \n"
90 " .set reorder \n" 100 " .set reorder \n"
101#ifdef CONFIG_MIPS_MT_SMTC
102 " mfc0 \\flags, $2, 1 \n"
103#else
91 " mfc0 \\flags, $12 \n" 104 " mfc0 \\flags, $12 \n"
105#endif
92 " .set pop \n" 106 " .set pop \n"
93 " .endm \n"); 107 " .endm \n");
94 108
@@ -102,7 +116,13 @@ __asm__ (
102 " .set push \n" 116 " .set push \n"
103 " .set reorder \n" 117 " .set reorder \n"
104 " .set noat \n" 118 " .set noat \n"
105#ifdef CONFIG_CPU_MIPSR2 119#ifdef CONFIG_MIPS_MT_SMTC
120 " mfc0 \\result, $2, 1 \n"
121 " ori $1, \\result, 0x400 \n"
122 " .set noreorder \n"
123 " mtc0 $1, $2, 1 \n"
124 " andi \\result, \\result, 0x400 \n"
125#elif defined(CONFIG_CPU_MIPSR2)
106 " di \\result \n" 126 " di \\result \n"
107 " andi \\result, 1 \n" 127 " andi \\result, 1 \n"
108#else 128#else
@@ -128,7 +148,14 @@ __asm__ (
128 " .set push \n" 148 " .set push \n"
129 " .set noreorder \n" 149 " .set noreorder \n"
130 " .set noat \n" 150 " .set noat \n"
131#if defined(CONFIG_CPU_MIPSR2) && defined(CONFIG_IRQ_CPU) 151#ifdef CONFIG_MIPS_MT_SMTC
152 "mfc0 $1, $2, 1 \n"
153 "andi \\flags, 0x400 \n"
154 "ori $1, 0x400 \n"
155 "xori $1, 0x400 \n"
156 "or \\flags, $1 \n"
157 "mtc0 \\flags, $2, 1 \n"
158#elif defined(CONFIG_CPU_MIPSR2) && defined(CONFIG_IRQ_CPU)
132 /* 159 /*
133 * Slow, but doesn't suffer from a relativly unlikely race 160 * Slow, but doesn't suffer from a relativly unlikely race
134 * condition we're having since days 1. 161 * condition we're having since days 1.
@@ -167,11 +194,29 @@ do { \
167 : "memory"); \ 194 : "memory"); \
168} while(0) 195} while(0)
169 196
170#define irqs_disabled() \ 197static inline int irqs_disabled(void)
171({ \ 198{
172 unsigned long flags; \ 199#ifdef CONFIG_MIPS_MT_SMTC
173 local_save_flags(flags); \ 200 /*
174 !(flags & 1); \ 201 * SMTC model uses TCStatus.IXMT to disable interrupts for a thread/CPU
175}) 202 */
203 unsigned long __result;
204
205 __asm__ __volatile__(
206 " .set noreorder \n"
207 " mfc0 %0, $2, 1 \n"
208 " andi %0, 0x400 \n"
209 " slt %0, $0, %0 \n"
210 " .set reorder \n"
211 : "=r" (__result));
212
213 return __result;
214#else
215 unsigned long flags;
216 local_save_flags(flags);
217
218 return !(flags & 1);
219#endif
220}
176 221
177#endif /* _ASM_INTERRUPT_H */ 222#endif /* _ASM_INTERRUPT_H */
diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h
index 8a342ccb34a8..dde677f02bc0 100644
--- a/include/asm-mips/irq.h
+++ b/include/asm-mips/irq.h
@@ -11,6 +11,9 @@
11 11
12#include <linux/config.h> 12#include <linux/config.h>
13#include <linux/linkage.h> 13#include <linux/linkage.h>
14
15#include <asm/mipsmtregs.h>
16
14#include <irq.h> 17#include <irq.h>
15 18
16#ifdef CONFIG_I8259 19#ifdef CONFIG_I8259
@@ -26,6 +29,23 @@ struct pt_regs;
26 29
27extern asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs); 30extern asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs);
28 31
32#ifdef CONFIG_MIPS_MT_SMTC
33/*
34 * Clear interrupt mask handling "backstop" if irq_hwmask
35 * entry so indicates. This implies that the ack() or end()
36 * functions will take over re-enabling the low-level mask.
37 * Otherwise it will be done on return from exception.
38 */
39#define __DO_IRQ_SMTC_HOOK() \
40do { \
41 if (irq_hwmask[irq] & 0x0000ff00) \
42 write_c0_tccontext(read_c0_tccontext() & \
43 ~(irq_hwmask[irq] & 0x0000ff00)); \
44} while (0)
45#else
46#define __DO_IRQ_SMTC_HOOK() do { } while (0)
47#endif
48
29#ifdef CONFIG_PREEMPT 49#ifdef CONFIG_PREEMPT
30 50
31/* 51/*
@@ -39,6 +59,7 @@ extern asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs);
39#define do_IRQ(irq, regs) \ 59#define do_IRQ(irq, regs) \
40do { \ 60do { \
41 irq_enter(); \ 61 irq_enter(); \
62 __DO_IRQ_SMTC_HOOK(); \
42 __do_IRQ((irq), (regs)); \ 63 __do_IRQ((irq), (regs)); \
43 irq_exit(); \ 64 irq_exit(); \
44} while (0) 65} while (0)
@@ -46,5 +67,14 @@ do { \
46#endif 67#endif
47 68
48extern void arch_init_irq(void); 69extern void arch_init_irq(void);
70extern void spurious_interrupt(struct pt_regs *regs);
71
72#ifdef CONFIG_MIPS_MT_SMTC
73struct irqaction;
74
75extern unsigned long irq_hwmask[];
76extern int setup_irq_smtc(unsigned int irq, struct irqaction * new,
77 unsigned long hwmask);
78#endif /* CONFIG_MIPS_MT_SMTC */
49 79
50#endif /* _ASM_IRQ_H */ 80#endif /* _ASM_IRQ_H */
diff --git a/include/asm-mips/kspd.h b/include/asm-mips/kspd.h
new file mode 100644
index 000000000000..4e9e724c8935
--- /dev/null
+++ b/include/asm-mips/kspd.h
@@ -0,0 +1,36 @@
1/*
2 * Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved.
3 *
4 * This program is free software; you can distribute it and/or modify it
5 * under the terms of the GNU General Public License (Version 2) as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11 * for more details.
12 *
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
16 *
17 */
18
19#ifndef _ASM_KSPD_H
20#define _ASM_KSPD_H
21
22struct kspd_notifications {
23 void (*kspd_sp_exit)(int sp_id);
24
25 struct list_head list;
26};
27
28#ifdef CONFIG_MIPS_APSP_KSPD
29extern void kspd_notify(struct kspd_notifications *notify);
30#else
31static inline void kspd_notify(struct kspd_notifications *notify)
32{
33}
34#endif
35
36#endif
diff --git a/include/asm-mips/mach-generic/ide.h b/include/asm-mips/mach-generic/ide.h
index 550979a9ea9d..e3315359500a 100644
--- a/include/asm-mips/mach-generic/ide.h
+++ b/include/asm-mips/mach-generic/ide.h
@@ -104,65 +104,107 @@ static __inline__ unsigned long ide_default_io_base(int index)
104#endif 104#endif
105 105
106/* MIPS port and memory-mapped I/O string operations. */ 106/* MIPS port and memory-mapped I/O string operations. */
107static inline void __ide_flush_prologue(void)
108{
109#ifdef CONFIG_SMP
110 if (cpu_has_dc_aliases)
111 preempt_disable();
112#endif
113}
114
115static inline void __ide_flush_epilogue(void)
116{
117#ifdef CONFIG_SMP
118 if (cpu_has_dc_aliases)
119 preempt_enable();
120#endif
121}
107 122
108static inline void __ide_flush_dcache_range(unsigned long addr, unsigned long size) 123static inline void __ide_flush_dcache_range(unsigned long addr, unsigned long size)
109{ 124{
110 if (cpu_has_dc_aliases) { 125 if (cpu_has_dc_aliases) {
111 unsigned long end = addr + size; 126 unsigned long end = addr + size;
112 for (; addr < end; addr += PAGE_SIZE) 127
113 flush_dcache_page(virt_to_page(addr)); 128 while (addr < end) {
129 local_flush_data_cache_page((void *)addr);
130 addr += PAGE_SIZE;
131 }
114 } 132 }
115} 133}
116 134
135/*
136 * insw() and gang might be called with interrupts disabled, so we can't
137 * send IPIs for flushing due to the potencial of deadlocks, see the comment
138 * above smp_call_function() in arch/mips/kernel/smp.c. We work around the
139 * problem by disabling preemption so we know we actually perform the flush
140 * on the processor that actually has the lines to be flushed which hopefully
141 * is even better for performance anyway.
142 */
117static inline void __ide_insw(unsigned long port, void *addr, 143static inline void __ide_insw(unsigned long port, void *addr,
118 unsigned int count) 144 unsigned int count)
119{ 145{
146 __ide_flush_prologue();
120 insw(port, addr, count); 147 insw(port, addr, count);
121 __ide_flush_dcache_range((unsigned long)addr, count * 2); 148 __ide_flush_dcache_range((unsigned long)addr, count * 2);
149 __ide_flush_epilogue();
122} 150}
123 151
124static inline void __ide_insl(unsigned long port, void *addr, unsigned int count) 152static inline void __ide_insl(unsigned long port, void *addr, unsigned int count)
125{ 153{
154 __ide_flush_prologue();
126 insl(port, addr, count); 155 insl(port, addr, count);
127 __ide_flush_dcache_range((unsigned long)addr, count * 4); 156 __ide_flush_dcache_range((unsigned long)addr, count * 4);
157 __ide_flush_epilogue();
128} 158}
129 159
130static inline void __ide_outsw(unsigned long port, const void *addr, 160static inline void __ide_outsw(unsigned long port, const void *addr,
131 unsigned long count) 161 unsigned long count)
132{ 162{
163 __ide_flush_prologue();
133 outsw(port, addr, count); 164 outsw(port, addr, count);
134 __ide_flush_dcache_range((unsigned long)addr, count * 2); 165 __ide_flush_dcache_range((unsigned long)addr, count * 2);
166 __ide_flush_epilogue();
135} 167}
136 168
137static inline void __ide_outsl(unsigned long port, const void *addr, 169static inline void __ide_outsl(unsigned long port, const void *addr,
138 unsigned long count) 170 unsigned long count)
139{ 171{
172 __ide_flush_prologue();
140 outsl(port, addr, count); 173 outsl(port, addr, count);
141 __ide_flush_dcache_range((unsigned long)addr, count * 4); 174 __ide_flush_dcache_range((unsigned long)addr, count * 4);
175 __ide_flush_epilogue();
142} 176}
143 177
144static inline void __ide_mm_insw(void __iomem *port, void *addr, u32 count) 178static inline void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
145{ 179{
180 __ide_flush_prologue();
146 readsw(port, addr, count); 181 readsw(port, addr, count);
147 __ide_flush_dcache_range((unsigned long)addr, count * 2); 182 __ide_flush_dcache_range((unsigned long)addr, count * 2);
183 __ide_flush_epilogue();
148} 184}
149 185
150static inline void __ide_mm_insl(void __iomem *port, void *addr, u32 count) 186static inline void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
151{ 187{
188 __ide_flush_prologue();
152 readsl(port, addr, count); 189 readsl(port, addr, count);
153 __ide_flush_dcache_range((unsigned long)addr, count * 4); 190 __ide_flush_dcache_range((unsigned long)addr, count * 4);
191 __ide_flush_epilogue();
154} 192}
155 193
156static inline void __ide_mm_outsw(void __iomem *port, void *addr, u32 count) 194static inline void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
157{ 195{
196 __ide_flush_prologue();
158 writesw(port, addr, count); 197 writesw(port, addr, count);
159 __ide_flush_dcache_range((unsigned long)addr, count * 2); 198 __ide_flush_dcache_range((unsigned long)addr, count * 2);
199 __ide_flush_epilogue();
160} 200}
161 201
162static inline void __ide_mm_outsl(void __iomem * port, void *addr, u32 count) 202static inline void __ide_mm_outsl(void __iomem * port, void *addr, u32 count)
163{ 203{
204 __ide_flush_prologue();
164 writesl(port, addr, count); 205 writesl(port, addr, count);
165 __ide_flush_dcache_range((unsigned long)addr, count * 4); 206 __ide_flush_dcache_range((unsigned long)addr, count * 4);
207 __ide_flush_epilogue();
166} 208}
167 209
168/* ide_insw calls insw, not __ide_insw. Why? */ 210/* ide_insw calls insw, not __ide_insw. Why? */
diff --git a/include/asm-mips/mach-jmr3927/ds1742.h b/include/asm-mips/mach-jmr3927/ds1742.h
index cff6192d4bdb..8a8fef6d07fa 100644
--- a/include/asm-mips/mach-jmr3927/ds1742.h
+++ b/include/asm-mips/mach-jmr3927/ds1742.h
@@ -3,14 +3,14 @@
3 * License. See the file "COPYING" in the main directory of this archive 3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details. 4 * for more details.
5 * 5 *
6 * Copyright (C) 2003 by Ralf Baechle 6 * Copyright (C) 2003, 06 by Ralf Baechle
7 */ 7 */
8#ifndef __ASM_MACH_JMR3927_DS1742_H 8#ifndef __ASM_MACH_JMR3927_DS1742_H
9#define __ASM_MACH_JMR3927_DS1742_H 9#define __ASM_MACH_JMR3927_DS1742_H
10 10
11#include <asm/jmr3927/jmr3927.h> 11#include <asm/jmr3927/jmr3927.h>
12 12
13#define rtc_read(reg) (jmr3927_nvram_in(addr)) 13#define rtc_read(reg) (jmr3927_nvram_in(reg))
14#define rtc_write(data, reg) (jmr3927_nvram_out((data),(reg))) 14#define rtc_write(data, reg) (jmr3927_nvram_out((data),(reg)))
15 15
16#endif /* __ASM_MACH_JMR3927_DS1742_H */ 16#endif /* __ASM_MACH_JMR3927_DS1742_H */
diff --git a/include/asm-mips/mach-mips/param.h b/include/asm-mips/mach-mips/param.h
new file mode 100644
index 000000000000..805ef6d27d3c
--- /dev/null
+++ b/include/asm-mips/mach-mips/param.h
@@ -0,0 +1,13 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2003 by Ralf Baechle
7 */
8#ifndef __ASM_MACH_MIPS_PARAM_H
9#define __ASM_MACH_MIPS_PARAM_H
10
11#define HZ 100 /* Internal kernel timer frequency */
12
13#endif /* __ASM_MACH_MIPS_PARAM_H */
diff --git a/include/asm-mips/marvell.h b/include/asm-mips/marvell.h
index 9225b3397a4f..6bb2125bb053 100644
--- a/include/asm-mips/marvell.h
+++ b/include/asm-mips/marvell.h
@@ -53,4 +53,6 @@ struct mv_pci_controller {
53 unsigned long config_vreg; 53 unsigned long config_vreg;
54}; 54};
55 55
56extern void ll_mv64340_irq(struct pt_regs *regs);
57
56#endif /* __ASM_MIPS_MARVELL_H */ 58#endif /* __ASM_MIPS_MARVELL_H */
diff --git a/include/asm-mips/mips-boards/atlas.h b/include/asm-mips/mips-boards/atlas.h
index 0998151fb3a1..a8ae12d120ee 100644
--- a/include/asm-mips/mips-boards/atlas.h
+++ b/include/asm-mips/mips-boards/atlas.h
@@ -33,13 +33,29 @@
33#define ATLAS_RTC_ADR_REG 0x1f000800 33#define ATLAS_RTC_ADR_REG 0x1f000800
34#define ATLAS_RTC_DAT_REG 0x1f000808 34#define ATLAS_RTC_DAT_REG 0x1f000808
35 35
36
37/* 36/*
38 * Atlas interrupt controller register base. 37 * Atlas interrupt controller register base.
39 */ 38 */
40#define ATLAS_ICTRL_REGS_BASE 0x1f000000 39#define ATLAS_ICTRL_REGS_BASE 0x1f000000
41 40
42/* 41/*
42 * Atlas registers are memory mapped on 64-bit aligned boundaries and
43 * only word access are allowed.
44 */
45struct atlas_ictrl_regs {
46 volatile unsigned int intraw;
47 int dummy1;
48 volatile unsigned int intseten;
49 int dummy2;
50 volatile unsigned int intrsten;
51 int dummy3;
52 volatile unsigned int intenable;
53 int dummy4;
54 volatile unsigned int intstatus;
55 int dummy5;
56};
57
58/*
43 * Atlas UART register base. 59 * Atlas UART register base.
44 */ 60 */
45#define ATLAS_UART_REGS_BASE 0x1f000900 61#define ATLAS_UART_REGS_BASE 0x1f000900
diff --git a/include/asm-mips/mips-boards/atlasint.h b/include/asm-mips/mips-boards/atlasint.h
index bba35c183d08..fd7ebc54fa90 100644
--- a/include/asm-mips/mips-boards/atlasint.h
+++ b/include/asm-mips/mips-boards/atlasint.h
@@ -62,23 +62,4 @@
62#define ATLASINT_RES31 (ATLASINT_BASE+31) 62#define ATLASINT_RES31 (ATLASINT_BASE+31)
63#define ATLASINT_END (ATLASINT_BASE+31) 63#define ATLASINT_END (ATLASINT_BASE+31)
64 64
65/*
66 * Atlas registers are memory mapped on 64-bit aligned boundaries and
67 * only word access are allowed.
68 */
69struct atlas_ictrl_regs {
70 volatile unsigned int intraw;
71 int dummy1;
72 volatile unsigned int intseten;
73 int dummy2;
74 volatile unsigned int intrsten;
75 int dummy3;
76 volatile unsigned int intenable;
77 int dummy4;
78 volatile unsigned int intstatus;
79 int dummy5;
80};
81
82extern void atlasint_init(void);
83
84#endif /* !(_MIPS_ATLASINT_H) */ 65#endif /* !(_MIPS_ATLASINT_H) */
diff --git a/include/asm-mips/mips-boards/generic.h b/include/asm-mips/mips-boards/generic.h
index 25b6ffc26623..fa8b913cc3e0 100644
--- a/include/asm-mips/mips-boards/generic.h
+++ b/include/asm-mips/mips-boards/generic.h
@@ -67,6 +67,7 @@
67#define MIPS_REVISION_CORID_CORE_FPGA2 7 67#define MIPS_REVISION_CORID_CORE_FPGA2 7
68#define MIPS_REVISION_CORID_CORE_FPGAR2 8 68#define MIPS_REVISION_CORID_CORE_FPGAR2 8
69#define MIPS_REVISION_CORID_CORE_FPGA3 9 69#define MIPS_REVISION_CORID_CORE_FPGA3 9
70#define MIPS_REVISION_CORID_CORE_24K 10
70 71
71/**** Artificial corid defines ****/ 72/**** Artificial corid defines ****/
72/* 73/*
diff --git a/include/asm-mips/mips_mt.h b/include/asm-mips/mips_mt.h
new file mode 100644
index 000000000000..c31a312b9783
--- /dev/null
+++ b/include/asm-mips/mips_mt.h
@@ -0,0 +1,15 @@
1/*
2 * Definitions and decalrations for MIPS MT support
3 * that are common between SMTC, VSMP, and/or AP/SP
4 * kernel models.
5 */
6#ifndef __ASM_MIPS_MT_H
7#define __ASM_MIPS_MT_H
8
9extern cpumask_t mt_fpu_cpumask;
10extern unsigned long mt_fpemul_threshold;
11
12extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value);
13extern void mips_mt_set_cpuoptions(void);
14
15#endif /* __ASM_MIPS_MT_H */
diff --git a/include/asm-mips/mipsmtregs.h b/include/asm-mips/mipsmtregs.h
index a669c0702c66..f637ce70758f 100644
--- a/include/asm-mips/mipsmtregs.h
+++ b/include/asm-mips/mipsmtregs.h
@@ -165,7 +165,7 @@
165 165
166#ifndef __ASSEMBLY__ 166#ifndef __ASSEMBLY__
167 167
168extern void mips_mt_regdump(void); 168extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value);
169 169
170static inline unsigned int dvpe(void) 170static inline unsigned int dvpe(void)
171{ 171{
@@ -234,7 +234,7 @@ static inline void __raw_emt(void)
234 __asm__ __volatile__( 234 __asm__ __volatile__(
235 " .set noreorder \n" 235 " .set noreorder \n"
236 " .set mips32r2 \n" 236 " .set mips32r2 \n"
237 " emt \n" 237 " .word 0x41600be1 # emt \n"
238 " ehb \n" 238 " ehb \n"
239 " .set mips0 \n" 239 " .set mips0 \n"
240 " .set reorder"); 240 " .set reorder");
@@ -282,8 +282,11 @@ static inline void ehb(void)
282 \ 282 \
283 __asm__ __volatile__( \ 283 __asm__ __volatile__( \
284 " .set push \n" \ 284 " .set push \n" \
285 " .set noat \n" \
285 " .set mips32r2 \n" \ 286 " .set mips32r2 \n" \
286 " mftgpr %0," #rt " \n" \ 287 " # mftgpr $1," #rt " \n" \
288 " .word 0x41000820 | (" #rt " << 16) \n" \
289 " move %0, $1 \n" \
287 " .set pop \n" \ 290 " .set pop \n" \
288 : "=r" (__res)); \ 291 : "=r" (__res)); \
289 \ 292 \
@@ -295,9 +298,7 @@ static inline void ehb(void)
295 unsigned long __res; \ 298 unsigned long __res; \
296 \ 299 \
297 __asm__ __volatile__( \ 300 __asm__ __volatile__( \
298 ".set noat\n\t" \ 301 " mftr %0, " #rt ", " #u ", " #sel " \n" \
299 "mftr\t%0, " #rt ", " #u ", " #sel "\n\t" \
300 ".set at\n\t" \
301 : "=r" (__res)); \ 302 : "=r" (__res)); \
302 \ 303 \
303 __res; \ 304 __res; \
@@ -364,6 +365,9 @@ do { \
364#define read_vpe_c0_ebase() mftc0(15,1) 365#define read_vpe_c0_ebase() mftc0(15,1)
365#define write_vpe_c0_ebase(val) mttc0(15, 1, val) 366#define write_vpe_c0_ebase(val) mttc0(15, 1, val)
366#define write_vpe_c0_compare(val) mttc0(11, 0, val) 367#define write_vpe_c0_compare(val) mttc0(11, 0, val)
368#define read_vpe_c0_badvaddr() mftc0(8, 0)
369#define read_vpe_c0_epc() mftc0(14, 0)
370#define write_vpe_c0_epc(val) mttc0(14, 0, val)
367 371
368 372
369/* TC */ 373/* TC */
diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h
index 035ba0a9b0df..a2ef579f6b1a 100644
--- a/include/asm-mips/mipsregs.h
+++ b/include/asm-mips/mipsregs.h
@@ -836,6 +836,9 @@ do { \
836#define read_c0_cache() __read_32bit_c0_register($7, 0) /* TX39xx */ 836#define read_c0_cache() __read_32bit_c0_register($7, 0) /* TX39xx */
837#define write_c0_cache(val) __write_32bit_c0_register($7, 0, val) 837#define write_c0_cache(val) __write_32bit_c0_register($7, 0, val)
838 838
839#define read_c0_badvaddr() __read_ulong_c0_register($8, 0)
840#define write_c0_badvaddr(val) __write_ulong_c0_register($8, 0, val)
841
839#define read_c0_count() __read_32bit_c0_register($9, 0) 842#define read_c0_count() __read_32bit_c0_register($9, 0)
840#define write_c0_count(val) __write_32bit_c0_register($9, 0, val) 843#define write_c0_count(val) __write_32bit_c0_register($9, 0, val)
841 844
@@ -858,7 +861,19 @@ do { \
858#define write_c0_compare3(val) __write_32bit_c0_register($11, 7, val) 861#define write_c0_compare3(val) __write_32bit_c0_register($11, 7, val)
859 862
860#define read_c0_status() __read_32bit_c0_register($12, 0) 863#define read_c0_status() __read_32bit_c0_register($12, 0)
864#ifdef CONFIG_MIPS_MT_SMTC
865#define write_c0_status(val) \
866do { \
867 __write_32bit_c0_register($12, 0, val); \
868 __ehb(); \
869} while (0)
870#else
871/*
872 * Legacy non-SMTC code, which may be hazardous
873 * but which might not support EHB
874 */
861#define write_c0_status(val) __write_32bit_c0_register($12, 0, val) 875#define write_c0_status(val) __write_32bit_c0_register($12, 0, val)
876#endif /* CONFIG_MIPS_MT_SMTC */
862 877
863#define read_c0_cause() __read_32bit_c0_register($13, 0) 878#define read_c0_cause() __read_32bit_c0_register($13, 0)
864#define write_c0_cause(val) __write_32bit_c0_register($13, 0, val) 879#define write_c0_cause(val) __write_32bit_c0_register($13, 0, val)
@@ -1001,6 +1016,9 @@ do { \
1001#define read_c0_taglo() __read_32bit_c0_register($28, 0) 1016#define read_c0_taglo() __read_32bit_c0_register($28, 0)
1002#define write_c0_taglo(val) __write_32bit_c0_register($28, 0, val) 1017#define write_c0_taglo(val) __write_32bit_c0_register($28, 0, val)
1003 1018
1019#define read_c0_dtaglo() __read_32bit_c0_register($28, 2)
1020#define write_c0_dtaglo(val) __write_32bit_c0_register($28, 2, val)
1021
1004#define read_c0_taghi() __read_32bit_c0_register($29, 0) 1022#define read_c0_taghi() __read_32bit_c0_register($29, 0)
1005#define write_c0_taghi(val) __write_32bit_c0_register($29, 0, val) 1023#define write_c0_taghi(val) __write_32bit_c0_register($29, 0, val)
1006 1024
@@ -1354,15 +1372,119 @@ static inline void tlb_write_random(void)
1354/* 1372/*
1355 * Manipulate bits in a c0 register. 1373 * Manipulate bits in a c0 register.
1356 */ 1374 */
1375#ifndef CONFIG_MIPS_MT_SMTC
1376/*
1377 * SMTC Linux requires shutting-down microthread scheduling
1378 * during CP0 register read-modify-write sequences.
1379 */
1380#define __BUILD_SET_C0(name) \
1381static inline unsigned int \
1382set_c0_##name(unsigned int set) \
1383{ \
1384 unsigned int res; \
1385 \
1386 res = read_c0_##name(); \
1387 res |= set; \
1388 write_c0_##name(res); \
1389 \
1390 return res; \
1391} \
1392 \
1393static inline unsigned int \
1394clear_c0_##name(unsigned int clear) \
1395{ \
1396 unsigned int res; \
1397 \
1398 res = read_c0_##name(); \
1399 res &= ~clear; \
1400 write_c0_##name(res); \
1401 \
1402 return res; \
1403} \
1404 \
1405static inline unsigned int \
1406change_c0_##name(unsigned int change, unsigned int new) \
1407{ \
1408 unsigned int res; \
1409 \
1410 res = read_c0_##name(); \
1411 res &= ~change; \
1412 res |= (new & change); \
1413 write_c0_##name(res); \
1414 \
1415 return res; \
1416}
1417
1418#else /* SMTC versions that manage MT scheduling */
1419
1420#include <asm/interrupt.h>
1421
1422/*
1423 * This is a duplicate of dmt() in mipsmtregs.h to avoid problems with
1424 * header file recursion.
1425 */
1426static inline unsigned int __dmt(void)
1427{
1428 int res;
1429
1430 __asm__ __volatile__(
1431 " .set push \n"
1432 " .set mips32r2 \n"
1433 " .set noat \n"
1434 " .word 0x41610BC1 # dmt $1 \n"
1435 " ehb \n"
1436 " move %0, $1 \n"
1437 " .set pop \n"
1438 : "=r" (res));
1439
1440 instruction_hazard();
1441
1442 return res;
1443}
1444
1445#define __VPECONTROL_TE_SHIFT 15
1446#define __VPECONTROL_TE (1UL << __VPECONTROL_TE_SHIFT)
1447
1448#define __EMT_ENABLE __VPECONTROL_TE
1449
1450static inline void __emt(unsigned int previous)
1451{
1452 if ((previous & __EMT_ENABLE))
1453 __asm__ __volatile__(
1454 " .set noreorder \n"
1455 " .set mips32r2 \n"
1456 " .word 0x41600be1 # emt \n"
1457 " ehb \n"
1458 " .set mips0 \n"
1459 " .set reorder \n");
1460}
1461
1462static inline void __ehb(void)
1463{
1464 __asm__ __volatile__(
1465 " ehb \n");
1466}
1467
1468/*
1469 * Note that local_irq_save/restore affect TC-specific IXMT state,
1470 * not Status.IE as in non-SMTC kernel.
1471 */
1472
1357#define __BUILD_SET_C0(name) \ 1473#define __BUILD_SET_C0(name) \
1358static inline unsigned int \ 1474static inline unsigned int \
1359set_c0_##name(unsigned int set) \ 1475set_c0_##name(unsigned int set) \
1360{ \ 1476{ \
1361 unsigned int res; \ 1477 unsigned int res; \
1478 unsigned int omt; \
1479 unsigned int flags; \
1362 \ 1480 \
1481 local_irq_save(flags); \
1482 omt = __dmt(); \
1363 res = read_c0_##name(); \ 1483 res = read_c0_##name(); \
1364 res |= set; \ 1484 res |= set; \
1365 write_c0_##name(res); \ 1485 write_c0_##name(res); \
1486 __emt(omt); \
1487 local_irq_restore(flags); \
1366 \ 1488 \
1367 return res; \ 1489 return res; \
1368} \ 1490} \
@@ -1371,10 +1493,16 @@ static inline unsigned int \
1371clear_c0_##name(unsigned int clear) \ 1493clear_c0_##name(unsigned int clear) \
1372{ \ 1494{ \
1373 unsigned int res; \ 1495 unsigned int res; \
1496 unsigned int omt; \
1497 unsigned int flags; \
1374 \ 1498 \
1499 local_irq_save(flags); \
1500 omt = __dmt(); \
1375 res = read_c0_##name(); \ 1501 res = read_c0_##name(); \
1376 res &= ~clear; \ 1502 res &= ~clear; \
1377 write_c0_##name(res); \ 1503 write_c0_##name(res); \
1504 __emt(omt); \
1505 local_irq_restore(flags); \
1378 \ 1506 \
1379 return res; \ 1507 return res; \
1380} \ 1508} \
@@ -1383,14 +1511,22 @@ static inline unsigned int \
1383change_c0_##name(unsigned int change, unsigned int new) \ 1511change_c0_##name(unsigned int change, unsigned int new) \
1384{ \ 1512{ \
1385 unsigned int res; \ 1513 unsigned int res; \
1514 unsigned int omt; \
1515 unsigned int flags; \
1386 \ 1516 \
1517 local_irq_save(flags); \
1518 \
1519 omt = __dmt(); \
1387 res = read_c0_##name(); \ 1520 res = read_c0_##name(); \
1388 res &= ~change; \ 1521 res &= ~change; \
1389 res |= (new & change); \ 1522 res |= (new & change); \
1390 write_c0_##name(res); \ 1523 write_c0_##name(res); \
1524 __emt(omt); \
1525 local_irq_restore(flags); \
1391 \ 1526 \
1392 return res; \ 1527 return res; \
1393} 1528}
1529#endif
1394 1530
1395__BUILD_SET_C0(status) 1531__BUILD_SET_C0(status)
1396__BUILD_SET_C0(cause) 1532__BUILD_SET_C0(cause)
diff --git a/include/asm-mips/mmu_context.h b/include/asm-mips/mmu_context.h
index 61cf22588137..6e09f4c87211 100644
--- a/include/asm-mips/mmu_context.h
+++ b/include/asm-mips/mmu_context.h
@@ -17,6 +17,10 @@
17#include <linux/slab.h> 17#include <linux/slab.h>
18#include <asm/cacheflush.h> 18#include <asm/cacheflush.h>
19#include <asm/tlbflush.h> 19#include <asm/tlbflush.h>
20#ifdef CONFIG_MIPS_MT_SMTC
21#include <asm/mipsmtregs.h>
22#include <asm/smtc.h>
23#endif /* SMTC */
20 24
21/* 25/*
22 * For the fast tlb miss handlers, we keep a per cpu array of pointers 26 * For the fast tlb miss handlers, we keep a per cpu array of pointers
@@ -54,6 +58,14 @@ extern unsigned long pgd_current[];
54#define ASID_INC 0x1 58#define ASID_INC 0x1
55#define ASID_MASK 0xfff 59#define ASID_MASK 0xfff
56 60
61/* SMTC/34K debug hack - but maybe we'll keep it */
62#elif defined(CONFIG_MIPS_MT_SMTC)
63
64#define ASID_INC 0x1
65extern unsigned long smtc_asid_mask;
66#define ASID_MASK (smtc_asid_mask)
67#define HW_ASID_MASK 0xff
68/* End SMTC/34K debug hack */
57#else /* FIXME: not correct for R6000 */ 69#else /* FIXME: not correct for R6000 */
58 70
59#define ASID_INC 0x1 71#define ASID_INC 0x1
@@ -76,6 +88,8 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
76#define ASID_VERSION_MASK ((unsigned long)~(ASID_MASK|(ASID_MASK-1))) 88#define ASID_VERSION_MASK ((unsigned long)~(ASID_MASK|(ASID_MASK-1)))
77#define ASID_FIRST_VERSION ((unsigned long)(~ASID_VERSION_MASK) + 1) 89#define ASID_FIRST_VERSION ((unsigned long)(~ASID_VERSION_MASK) + 1)
78 90
91#ifndef CONFIG_MIPS_MT_SMTC
92/* Normal, classic MIPS get_new_mmu_context */
79static inline void 93static inline void
80get_new_mmu_context(struct mm_struct *mm, unsigned long cpu) 94get_new_mmu_context(struct mm_struct *mm, unsigned long cpu)
81{ 95{
@@ -91,6 +105,12 @@ get_new_mmu_context(struct mm_struct *mm, unsigned long cpu)
91 cpu_context(cpu, mm) = asid_cache(cpu) = asid; 105 cpu_context(cpu, mm) = asid_cache(cpu) = asid;
92} 106}
93 107
108#else /* CONFIG_MIPS_MT_SMTC */
109
110#define get_new_mmu_context(mm,cpu) smtc_get_new_mmu_context((mm),(cpu))
111
112#endif /* CONFIG_MIPS_MT_SMTC */
113
94/* 114/*
95 * Initialize the context related info for a new mm_struct 115 * Initialize the context related info for a new mm_struct
96 * instance. 116 * instance.
@@ -111,14 +131,46 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
111{ 131{
112 unsigned int cpu = smp_processor_id(); 132 unsigned int cpu = smp_processor_id();
113 unsigned long flags; 133 unsigned long flags;
114 134#ifdef CONFIG_MIPS_MT_SMTC
135 unsigned long oldasid;
136 unsigned long mtflags;
137 int mytlb = (smtc_status & SMTC_TLB_SHARED) ? 0 : cpu_data[cpu].vpe_id;
115 local_irq_save(flags); 138 local_irq_save(flags);
139 mtflags = dvpe();
140#else /* Not SMTC */
141 local_irq_save(flags);
142#endif /* CONFIG_MIPS_MT_SMTC */
116 143
117 /* Check if our ASID is of an older version and thus invalid */ 144 /* Check if our ASID is of an older version and thus invalid */
118 if ((cpu_context(cpu, next) ^ asid_cache(cpu)) & ASID_VERSION_MASK) 145 if ((cpu_context(cpu, next) ^ asid_cache(cpu)) & ASID_VERSION_MASK)
119 get_new_mmu_context(next, cpu); 146 get_new_mmu_context(next, cpu);
120 147#ifdef CONFIG_MIPS_MT_SMTC
148 /*
149 * If the EntryHi ASID being replaced happens to be
150 * the value flagged at ASID recycling time as having
151 * an extended life, clear the bit showing it being
152 * in use by this "CPU", and if that's the last bit,
153 * free up the ASID value for use and flush any old
154 * instances of it from the TLB.
155 */
156 oldasid = (read_c0_entryhi() & ASID_MASK);
157 if(smtc_live_asid[mytlb][oldasid]) {
158 smtc_live_asid[mytlb][oldasid] &= ~(0x1 << cpu);
159 if(smtc_live_asid[mytlb][oldasid] == 0)
160 smtc_flush_tlb_asid(oldasid);
161 }
162 /*
163 * Tread softly on EntryHi, and so long as we support
164 * having ASID_MASK smaller than the hardware maximum,
165 * make sure no "soft" bits become "hard"...
166 */
167 write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK)
168 | (cpu_context(cpu, next) & ASID_MASK));
169 ehb(); /* Make sure it propagates to TCStatus */
170 evpe(mtflags);
171#else
121 write_c0_entryhi(cpu_context(cpu, next)); 172 write_c0_entryhi(cpu_context(cpu, next));
173#endif /* CONFIG_MIPS_MT_SMTC */
122 TLBMISS_HANDLER_SETUP_PGD(next->pgd); 174 TLBMISS_HANDLER_SETUP_PGD(next->pgd);
123 175
124 /* 176 /*
@@ -151,12 +203,34 @@ activate_mm(struct mm_struct *prev, struct mm_struct *next)
151 unsigned long flags; 203 unsigned long flags;
152 unsigned int cpu = smp_processor_id(); 204 unsigned int cpu = smp_processor_id();
153 205
206#ifdef CONFIG_MIPS_MT_SMTC
207 unsigned long oldasid;
208 unsigned long mtflags;
209 int mytlb = (smtc_status & SMTC_TLB_SHARED) ? 0 : cpu_data[cpu].vpe_id;
210#endif /* CONFIG_MIPS_MT_SMTC */
211
154 local_irq_save(flags); 212 local_irq_save(flags);
155 213
156 /* Unconditionally get a new ASID. */ 214 /* Unconditionally get a new ASID. */
157 get_new_mmu_context(next, cpu); 215 get_new_mmu_context(next, cpu);
158 216
217#ifdef CONFIG_MIPS_MT_SMTC
218 /* See comments for similar code above */
219 mtflags = dvpe();
220 oldasid = read_c0_entryhi() & ASID_MASK;
221 if(smtc_live_asid[mytlb][oldasid]) {
222 smtc_live_asid[mytlb][oldasid] &= ~(0x1 << cpu);
223 if(smtc_live_asid[mytlb][oldasid] == 0)
224 smtc_flush_tlb_asid(oldasid);
225 }
226 /* See comments for similar code above */
227 write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK) |
228 (cpu_context(cpu, next) & ASID_MASK));
229 ehb(); /* Make sure it propagates to TCStatus */
230 evpe(mtflags);
231#else
159 write_c0_entryhi(cpu_context(cpu, next)); 232 write_c0_entryhi(cpu_context(cpu, next));
233#endif /* CONFIG_MIPS_MT_SMTC */
160 TLBMISS_HANDLER_SETUP_PGD(next->pgd); 234 TLBMISS_HANDLER_SETUP_PGD(next->pgd);
161 235
162 /* mark mmu ownership change */ 236 /* mark mmu ownership change */
@@ -174,17 +248,49 @@ static inline void
174drop_mmu_context(struct mm_struct *mm, unsigned cpu) 248drop_mmu_context(struct mm_struct *mm, unsigned cpu)
175{ 249{
176 unsigned long flags; 250 unsigned long flags;
251#ifdef CONFIG_MIPS_MT_SMTC
252 unsigned long oldasid;
253 /* Can't use spinlock because called from TLB flush within DVPE */
254 unsigned int prevvpe;
255 int mytlb = (smtc_status & SMTC_TLB_SHARED) ? 0 : cpu_data[cpu].vpe_id;
256#endif /* CONFIG_MIPS_MT_SMTC */
177 257
178 local_irq_save(flags); 258 local_irq_save(flags);
179 259
180 if (cpu_isset(cpu, mm->cpu_vm_mask)) { 260 if (cpu_isset(cpu, mm->cpu_vm_mask)) {
181 get_new_mmu_context(mm, cpu); 261 get_new_mmu_context(mm, cpu);
262#ifdef CONFIG_MIPS_MT_SMTC
263 /* See comments for similar code above */
264 prevvpe = dvpe();
265 oldasid = (read_c0_entryhi() & ASID_MASK);
266 if(smtc_live_asid[mytlb][oldasid]) {
267 smtc_live_asid[mytlb][oldasid] &= ~(0x1 << cpu);
268 if(smtc_live_asid[mytlb][oldasid] == 0)
269 smtc_flush_tlb_asid(oldasid);
270 }
271 /* See comments for similar code above */
272 write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK)
273 | cpu_asid(cpu, mm));
274 ehb(); /* Make sure it propagates to TCStatus */
275 evpe(prevvpe);
276#else /* not CONFIG_MIPS_MT_SMTC */
182 write_c0_entryhi(cpu_asid(cpu, mm)); 277 write_c0_entryhi(cpu_asid(cpu, mm));
278#endif /* CONFIG_MIPS_MT_SMTC */
183 } else { 279 } else {
184 /* will get a new context next time */ 280 /* will get a new context next time */
281#ifndef CONFIG_MIPS_MT_SMTC
185 cpu_context(cpu, mm) = 0; 282 cpu_context(cpu, mm) = 0;
283#else /* SMTC */
284 int i;
285
286 /* SMTC shares the TLB (and ASIDs) across VPEs */
287 for (i = 0; i < num_online_cpus(); i++) {
288 if((smtc_status & SMTC_TLB_SHARED)
289 || (cpu_data[i].vpe_id == cpu_data[cpu].vpe_id))
290 cpu_context(i, mm) = 0;
291 }
292#endif /* CONFIG_MIPS_MT_SMTC */
186 } 293 }
187
188 local_irq_restore(flags); 294 local_irq_restore(flags);
189} 295}
190 296
diff --git a/include/asm-mips/processor.h b/include/asm-mips/processor.h
index 39d2bd50fece..0fb75f0762e0 100644
--- a/include/asm-mips/processor.h
+++ b/include/asm-mips/processor.h
@@ -12,6 +12,7 @@
12#define _ASM_PROCESSOR_H 12#define _ASM_PROCESSOR_H
13 13
14#include <linux/config.h> 14#include <linux/config.h>
15#include <linux/cpumask.h>
15#include <linux/threads.h> 16#include <linux/threads.h>
16 17
17#include <asm/cachectl.h> 18#include <asm/cachectl.h>
@@ -107,6 +108,10 @@ struct mips_dsp_state {
107 108
108#define INIT_DSP {{0,},} 109#define INIT_DSP {{0,},}
109 110
111#define INIT_CPUMASK { \
112 {0,} \
113}
114
110typedef struct { 115typedef struct {
111 unsigned long seg; 116 unsigned long seg;
112} mm_segment_t; 117} mm_segment_t;
@@ -129,6 +134,12 @@ struct thread_struct {
129 134
130 /* Saved fpu/fpu emulator stuff. */ 135 /* Saved fpu/fpu emulator stuff. */
131 union mips_fpu_union fpu; 136 union mips_fpu_union fpu;
137#ifdef CONFIG_MIPS_MT_FPAFF
138 /* Emulated instruction count */
139 unsigned long emulated_fp;
140 /* Saved per-thread scheduler affinity mask */
141 cpumask_t user_cpus_allowed;
142#endif /* CONFIG_MIPS_MT_FPAFF */
132 143
133 /* Saved state of the DSP ASE, if available. */ 144 /* Saved state of the DSP ASE, if available. */
134 struct mips_dsp_state dsp; 145 struct mips_dsp_state dsp;
@@ -142,6 +153,7 @@ struct thread_struct {
142#define MF_LOGADE 2 /* Log address errors to syslog */ 153#define MF_LOGADE 2 /* Log address errors to syslog */
143#define MF_32BIT_REGS 4 /* also implies 16/32 fprs */ 154#define MF_32BIT_REGS 4 /* also implies 16/32 fprs */
144#define MF_32BIT_ADDR 8 /* 32-bit address space (o32/n32) */ 155#define MF_32BIT_ADDR 8 /* 32-bit address space (o32/n32) */
156#define MF_FPUBOUND 0x10 /* thread bound to FPU-full CPU set */
145 unsigned long mflags; 157 unsigned long mflags;
146 unsigned long irix_trampoline; /* Wheee... */ 158 unsigned long irix_trampoline; /* Wheee... */
147 unsigned long irix_oldctx; 159 unsigned long irix_oldctx;
@@ -153,6 +165,12 @@ struct thread_struct {
153#define MF_N32 MF_32BIT_ADDR 165#define MF_N32 MF_32BIT_ADDR
154#define MF_N64 0 166#define MF_N64 0
155 167
168#ifdef CONFIG_MIPS_MT_FPAFF
169#define FPAFF_INIT 0, INIT_CPUMASK,
170#else
171#define FPAFF_INIT
172#endif /* CONFIG_MIPS_MT_FPAFF */
173
156#define INIT_THREAD { \ 174#define INIT_THREAD { \
157 /* \ 175 /* \
158 * saved main processor registers \ 176 * saved main processor registers \
@@ -168,6 +186,10 @@ struct thread_struct {
168 */ \ 186 */ \
169 INIT_FPU, \ 187 INIT_FPU, \
170 /* \ 188 /* \
189 * fpu affinity state (null if not FPAFF) \
190 */ \
191 FPAFF_INIT \
192 /* \
171 * saved dsp/dsp emulator stuff \ 193 * saved dsp/dsp emulator stuff \
172 */ \ 194 */ \
173 INIT_DSP, \ 195 INIT_DSP, \
diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h
index 95c5839ac465..fa9d8713c12a 100644
--- a/include/asm-mips/ptrace.h
+++ b/include/asm-mips/ptrace.h
@@ -45,6 +45,10 @@ struct pt_regs {
45 unsigned long cp0_badvaddr; 45 unsigned long cp0_badvaddr;
46 unsigned long cp0_cause; 46 unsigned long cp0_cause;
47 unsigned long cp0_epc; 47 unsigned long cp0_epc;
48#ifdef CONFIG_MIPS_MT_SMTC
49 unsigned long cp0_tcstatus;
50 unsigned long smtc_pad;
51#endif /* CONFIG_MIPS_MT_SMTC */
48}; 52};
49 53
50/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ 54/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
diff --git a/include/asm-mips/r4kcache.h b/include/asm-mips/r4kcache.h
index 90c374700977..3c8e3c8d1a9a 100644
--- a/include/asm-mips/r4kcache.h
+++ b/include/asm-mips/r4kcache.h
@@ -15,6 +15,7 @@
15#include <asm/asm.h> 15#include <asm/asm.h>
16#include <asm/cacheops.h> 16#include <asm/cacheops.h>
17#include <asm/cpu-features.h> 17#include <asm/cpu-features.h>
18#include <asm/mipsmtregs.h>
18 19
19/* 20/*
20 * This macro return a properly sign-extended address suitable as base address 21 * This macro return a properly sign-extended address suitable as base address
@@ -37,16 +38,120 @@
37 " cache %0, %1 \n" \ 38 " cache %0, %1 \n" \
38 " .set pop \n" \ 39 " .set pop \n" \
39 : \ 40 : \
40 : "i" (op), "m" (*(unsigned char *)(addr))) 41 : "i" (op), "R" (*(unsigned char *)(addr)))
42
43#ifdef CONFIG_MIPS_MT
44/*
45 * Temporary hacks for SMTC debug. Optionally force single-threaded
46 * execution during I-cache flushes.
47 */
48
49#define PROTECT_CACHE_FLUSHES 1
50
51#ifdef PROTECT_CACHE_FLUSHES
52
53extern int mt_protiflush;
54extern int mt_protdflush;
55extern void mt_cflush_lockdown(void);
56extern void mt_cflush_release(void);
57
58#define BEGIN_MT_IPROT \
59 unsigned long flags = 0; \
60 unsigned long mtflags = 0; \
61 if(mt_protiflush) { \
62 local_irq_save(flags); \
63 ehb(); \
64 mtflags = dvpe(); \
65 mt_cflush_lockdown(); \
66 }
67
68#define END_MT_IPROT \
69 if(mt_protiflush) { \
70 mt_cflush_release(); \
71 evpe(mtflags); \
72 local_irq_restore(flags); \
73 }
74
75#define BEGIN_MT_DPROT \
76 unsigned long flags = 0; \
77 unsigned long mtflags = 0; \
78 if(mt_protdflush) { \
79 local_irq_save(flags); \
80 ehb(); \
81 mtflags = dvpe(); \
82 mt_cflush_lockdown(); \
83 }
84
85#define END_MT_DPROT \
86 if(mt_protdflush) { \
87 mt_cflush_release(); \
88 evpe(mtflags); \
89 local_irq_restore(flags); \
90 }
91
92#else
93
94#define BEGIN_MT_IPROT
95#define BEGIN_MT_DPROT
96#define END_MT_IPROT
97#define END_MT_DPROT
98
99#endif /* PROTECT_CACHE_FLUSHES */
100
101#define __iflush_prologue \
102 unsigned long redundance; \
103 extern int mt_n_iflushes; \
104 BEGIN_MT_IPROT \
105 for (redundance = 0; redundance < mt_n_iflushes; redundance++) {
106
107#define __iflush_epilogue \
108 END_MT_IPROT \
109 }
110
111#define __dflush_prologue \
112 unsigned long redundance; \
113 extern int mt_n_dflushes; \
114 BEGIN_MT_DPROT \
115 for (redundance = 0; redundance < mt_n_dflushes; redundance++) {
116
117#define __dflush_epilogue \
118 END_MT_DPROT \
119 }
120
121#define __inv_dflush_prologue __dflush_prologue
122#define __inv_dflush_epilogue __dflush_epilogue
123#define __sflush_prologue {
124#define __sflush_epilogue }
125#define __inv_sflush_prologue __sflush_prologue
126#define __inv_sflush_epilogue __sflush_epilogue
127
128#else /* CONFIG_MIPS_MT */
129
130#define __iflush_prologue {
131#define __iflush_epilogue }
132#define __dflush_prologue {
133#define __dflush_epilogue }
134#define __inv_dflush_prologue {
135#define __inv_dflush_epilogue }
136#define __sflush_prologue {
137#define __sflush_epilogue }
138#define __inv_sflush_prologue {
139#define __inv_sflush_epilogue }
140
141#endif /* CONFIG_MIPS_MT */
41 142
42static inline void flush_icache_line_indexed(unsigned long addr) 143static inline void flush_icache_line_indexed(unsigned long addr)
43{ 144{
145 __iflush_prologue
44 cache_op(Index_Invalidate_I, addr); 146 cache_op(Index_Invalidate_I, addr);
147 __iflush_epilogue
45} 148}
46 149
47static inline void flush_dcache_line_indexed(unsigned long addr) 150static inline void flush_dcache_line_indexed(unsigned long addr)
48{ 151{
152 __dflush_prologue
49 cache_op(Index_Writeback_Inv_D, addr); 153 cache_op(Index_Writeback_Inv_D, addr);
154 __dflush_epilogue
50} 155}
51 156
52static inline void flush_scache_line_indexed(unsigned long addr) 157static inline void flush_scache_line_indexed(unsigned long addr)
@@ -56,17 +161,23 @@ static inline void flush_scache_line_indexed(unsigned long addr)
56 161
57static inline void flush_icache_line(unsigned long addr) 162static inline void flush_icache_line(unsigned long addr)
58{ 163{
164 __iflush_prologue
59 cache_op(Hit_Invalidate_I, addr); 165 cache_op(Hit_Invalidate_I, addr);
166 __iflush_epilogue
60} 167}
61 168
62static inline void flush_dcache_line(unsigned long addr) 169static inline void flush_dcache_line(unsigned long addr)
63{ 170{
171 __dflush_prologue
64 cache_op(Hit_Writeback_Inv_D, addr); 172 cache_op(Hit_Writeback_Inv_D, addr);
173 __dflush_epilogue
65} 174}
66 175
67static inline void invalidate_dcache_line(unsigned long addr) 176static inline void invalidate_dcache_line(unsigned long addr)
68{ 177{
178 __dflush_prologue
69 cache_op(Hit_Invalidate_D, addr); 179 cache_op(Hit_Invalidate_D, addr);
180 __dflush_epilogue
70} 181}
71 182
72static inline void invalidate_scache_line(unsigned long addr) 183static inline void invalidate_scache_line(unsigned long addr)
@@ -239,9 +350,13 @@ static inline void blast_##pfx##cache##lsize(void) \
239 current_cpu_data.desc.waybit; \ 350 current_cpu_data.desc.waybit; \
240 unsigned long ws, addr; \ 351 unsigned long ws, addr; \
241 \ 352 \
353 __##pfx##flush_prologue \
354 \
242 for (ws = 0; ws < ws_end; ws += ws_inc) \ 355 for (ws = 0; ws < ws_end; ws += ws_inc) \
243 for (addr = start; addr < end; addr += lsize * 32) \ 356 for (addr = start; addr < end; addr += lsize * 32) \
244 cache##lsize##_unroll32(addr|ws,indexop); \ 357 cache##lsize##_unroll32(addr|ws,indexop); \
358 \
359 __##pfx##flush_epilogue \
245} \ 360} \
246 \ 361 \
247static inline void blast_##pfx##cache##lsize##_page(unsigned long page) \ 362static inline void blast_##pfx##cache##lsize##_page(unsigned long page) \
@@ -249,10 +364,14 @@ static inline void blast_##pfx##cache##lsize##_page(unsigned long page) \
249 unsigned long start = page; \ 364 unsigned long start = page; \
250 unsigned long end = page + PAGE_SIZE; \ 365 unsigned long end = page + PAGE_SIZE; \
251 \ 366 \
367 __##pfx##flush_prologue \
368 \
252 do { \ 369 do { \
253 cache##lsize##_unroll32(start,hitop); \ 370 cache##lsize##_unroll32(start,hitop); \
254 start += lsize * 32; \ 371 start += lsize * 32; \
255 } while (start < end); \ 372 } while (start < end); \
373 \
374 __##pfx##flush_epilogue \
256} \ 375} \
257 \ 376 \
258static inline void blast_##pfx##cache##lsize##_page_indexed(unsigned long page) \ 377static inline void blast_##pfx##cache##lsize##_page_indexed(unsigned long page) \
@@ -265,9 +384,13 @@ static inline void blast_##pfx##cache##lsize##_page_indexed(unsigned long page)
265 current_cpu_data.desc.waybit; \ 384 current_cpu_data.desc.waybit; \
266 unsigned long ws, addr; \ 385 unsigned long ws, addr; \
267 \ 386 \
387 __##pfx##flush_prologue \
388 \
268 for (ws = 0; ws < ws_end; ws += ws_inc) \ 389 for (ws = 0; ws < ws_end; ws += ws_inc) \
269 for (addr = start; addr < end; addr += lsize * 32) \ 390 for (addr = start; addr < end; addr += lsize * 32) \
270 cache##lsize##_unroll32(addr|ws,indexop); \ 391 cache##lsize##_unroll32(addr|ws,indexop); \
392 \
393 __##pfx##flush_epilogue \
271} 394}
272 395
273__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16) 396__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16)
@@ -288,12 +411,17 @@ static inline void prot##blast_##pfx##cache##_range(unsigned long start, \
288 unsigned long lsize = cpu_##desc##_line_size(); \ 411 unsigned long lsize = cpu_##desc##_line_size(); \
289 unsigned long addr = start & ~(lsize - 1); \ 412 unsigned long addr = start & ~(lsize - 1); \
290 unsigned long aend = (end - 1) & ~(lsize - 1); \ 413 unsigned long aend = (end - 1) & ~(lsize - 1); \
414 \
415 __##pfx##flush_prologue \
416 \
291 while (1) { \ 417 while (1) { \
292 prot##cache_op(hitop, addr); \ 418 prot##cache_op(hitop, addr); \
293 if (addr == aend) \ 419 if (addr == aend) \
294 break; \ 420 break; \
295 addr += lsize; \ 421 addr += lsize; \
296 } \ 422 } \
423 \
424 __##pfx##flush_epilogue \
297} 425}
298 426
299__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_) 427__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_)
diff --git a/include/asm-mips/rtc.h b/include/asm-mips/rtc.h
index a2abc4572b63..82ad401c7dca 100644
--- a/include/asm-mips/rtc.h
+++ b/include/asm-mips/rtc.h
@@ -32,7 +32,7 @@ static inline unsigned int get_rtc_time(struct rtc_time *time)
32{ 32{
33 unsigned long nowtime; 33 unsigned long nowtime;
34 34
35 nowtime = rtc_get_time(); 35 nowtime = rtc_mips_get_time();
36 to_tm(nowtime, time); 36 to_tm(nowtime, time);
37 time->tm_year -= 1900; 37 time->tm_year -= 1900;
38 38
@@ -47,7 +47,7 @@ static inline int set_rtc_time(struct rtc_time *time)
47 nowtime = mktime(time->tm_year+1900, time->tm_mon+1, 47 nowtime = mktime(time->tm_year+1900, time->tm_mon+1,
48 time->tm_mday, time->tm_hour, time->tm_min, 48 time->tm_mday, time->tm_hour, time->tm_min,
49 time->tm_sec); 49 time->tm_sec);
50 ret = rtc_set_time(nowtime); 50 ret = rtc_mips_set_time(nowtime);
51 51
52 return ret; 52 return ret;
53} 53}
diff --git a/include/asm-mips/rtlx.h b/include/asm-mips/rtlx.h
index 1298c3fdf6c9..76cd51c6be39 100644
--- a/include/asm-mips/rtlx.h
+++ b/include/asm-mips/rtlx.h
@@ -3,32 +3,46 @@
3 * 3 *
4 */ 4 */
5 5
6#ifndef _RTLX_H 6#ifndef __ASM_RTLX_H
7#define _RTLX_H_ 7#define __ASM_RTLX_H_
8 8
9#define LX_NODE_BASE 10 9#define LX_NODE_BASE 10
10 10
11#define MIPSCPU_INT_BASE 16 11#define MIPSCPU_INT_BASE 16
12#define MIPS_CPU_RTLX_IRQ 0 12#define MIPS_CPU_RTLX_IRQ 0
13 13
14#define RTLX_VERSION 1 14#define RTLX_VERSION 2
15#define RTLX_xID 0x12345600 15#define RTLX_xID 0x12345600
16#define RTLX_ID (RTLX_xID | RTLX_VERSION) 16#define RTLX_ID (RTLX_xID | RTLX_VERSION)
17#define RTLX_CHANNELS 8 17#define RTLX_CHANNELS 8
18 18
19#define RTLX_BUFFER_SIZE 1024 19#define RTLX_CHANNEL_STDIO 0
20#define RTLX_CHANNEL_DBG 1
21#define RTLX_CHANNEL_SYSIO 2
20 22
21/* 23extern int rtlx_open(int index, int can_sleep);
22 * lx_state bits 24extern int rtlx_release(int index);
23 */ 25extern ssize_t rtlx_read(int index, void *buff, size_t count, int user);
24#define RTLX_STATE_OPENED 1UL 26extern ssize_t rtlx_write(int index, void *buffer, size_t count, int user);
27extern unsigned int rtlx_read_poll(int index, int can_sleep);
28extern unsigned int rtlx_write_poll(int index);
29
30enum rtlx_state {
31 RTLX_STATE_UNUSED,
32 RTLX_STATE_INITIALISED,
33 RTLX_STATE_REMOTE_READY,
34 RTLX_STATE_OPENED
35};
36
37#define RTLX_BUFFER_SIZE 1024
25 38
26/* each channel supports read and write. 39/* each channel supports read and write.
27 linux (vpe0) reads lx_buffer and writes rt_buffer 40 linux (vpe0) reads lx_buffer and writes rt_buffer
28 SP (vpe1) reads rt_buffer and writes lx_buffer 41 SP (vpe1) reads rt_buffer and writes lx_buffer
29*/ 42*/
30struct rtlx_channel { 43struct rtlx_channel {
31 unsigned long lx_state; 44 enum rtlx_state rt_state;
45 enum rtlx_state lx_state;
32 46
33 int buffer_size; 47 int buffer_size;
34 48
@@ -38,15 +52,13 @@ struct rtlx_channel {
38 52
39 int lx_write, lx_read; 53 int lx_write, lx_read;
40 char *lx_buffer; 54 char *lx_buffer;
41
42 void *queues;
43
44}; 55};
45 56
46struct rtlx_info { 57struct rtlx_info {
47 unsigned long id; 58 unsigned long id;
59 enum rtlx_state state;
48 60
49 struct rtlx_channel channel[RTLX_CHANNELS]; 61 struct rtlx_channel channel[RTLX_CHANNELS];
50}; 62};
51 63
52#endif /* _RTLX_H_ */ 64#endif /* __ASM_RTLX_H_ */
diff --git a/include/asm-mips/serial.h b/include/asm-mips/serial.h
index 7b2366412203..7196ceb0e948 100644
--- a/include/asm-mips/serial.h
+++ b/include/asm-mips/serial.h
@@ -77,15 +77,15 @@
77#include <asm/it8712.h> 77#include <asm/it8712.h>
78#define ITE_SERIAL_PORT_DEFNS \ 78#define ITE_SERIAL_PORT_DEFNS \
79 { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_UART_BASE), \ 79 { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_UART_BASE), \
80 .irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 }, \ 80 .irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \
81 { .baud_base = (24000000/(16*13)), .port = (IT8172_PCI_IO_BASE + IT8712_UART1_PORT), \ 81 { .baud_base = (24000000/(16*13)), .port = (IT8172_PCI_IO_BASE + IT8712_UART1_PORT), \
82 .irq = IT8172_SERIRQ_4, .flags = STD_COM_FLAGS, .type = 0x3 }, \ 82 .irq = IT8172_SERIRQ_4, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \
83 /* Smart Card Reader 0 */ \ 83 /* Smart Card Reader 0 */ \
84 { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR0_BASE), \ 84 { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR0_BASE), \
85 .irq = IT8172_SCR0_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 }, \ 85 .irq = IT8172_SCR0_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \
86 /* Smart Card Reader 1 */ \ 86 /* Smart Card Reader 1 */ \
87 { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR1_BASE), \ 87 { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR1_BASE), \
88 .irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 }, 88 .irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 },
89#else 89#else
90#define ITE_SERIAL_PORT_DEFNS 90#define ITE_SERIAL_PORT_DEFNS
91#endif 91#endif
@@ -95,10 +95,10 @@
95#include <asm/it8172/it8172_int.h> 95#include <asm/it8172/it8172_int.h>
96#define IVR_SERIAL_PORT_DEFNS \ 96#define IVR_SERIAL_PORT_DEFNS \
97 { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_UART_BASE), \ 97 { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_UART_BASE), \
98 .irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 }, \ 98 .irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \
99 /* Smart Card Reader 1 */ \ 99 /* Smart Card Reader 1 */ \
100 { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR1_BASE), \ 100 { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR1_BASE), \
101 .irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 }, 101 .irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 },
102#else 102#else
103#define IVR_SERIAL_PORT_DEFNS 103#define IVR_SERIAL_PORT_DEFNS
104#endif 104#endif
diff --git a/include/asm-mips/smtc.h b/include/asm-mips/smtc.h
new file mode 100644
index 000000000000..e1941d1b8726
--- /dev/null
+++ b/include/asm-mips/smtc.h
@@ -0,0 +1,55 @@
1#ifndef _ASM_SMTC_MT_H
2#define _ASM_SMTC_MT_H
3
4/*
5 * Definitions for SMTC multitasking on MIPS MT cores
6 */
7
8#include <asm/mips_mt.h>
9
10/*
11 * System-wide SMTC status information
12 */
13
14extern unsigned int smtc_status;
15
16#define SMTC_TLB_SHARED 0x00000001
17#define SMTC_MTC_ACTIVE 0x00000002
18
19/*
20 * TLB/ASID Management information
21 */
22
23#define MAX_SMTC_TLBS 2
24#define MAX_SMTC_ASIDS 256
25#if NR_CPUS <= 8
26typedef char asiduse;
27#else
28#if NR_CPUS <= 16
29typedef short asiduse;
30#else
31typedef long asiduse;
32#endif
33#endif
34
35extern asiduse smtc_live_asid[MAX_SMTC_TLBS][MAX_SMTC_ASIDS];
36
37void smtc_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu);
38
39void smtc_flush_tlb_asid(unsigned long asid);
40extern int mipsmt_build_cpu_map(int startslot);
41extern void mipsmt_prepare_cpus(void);
42extern void smtc_smp_finish(void);
43extern void smtc_boot_secondary(int cpu, struct task_struct *t);
44
45/*
46 * Sharing the TLB between multiple VPEs means that the
47 * "random" index selection function is not allowed to
48 * select the current value of the Index register. To
49 * avoid additional TLB pressure, the Index registers
50 * are "parked" with an non-Valid value.
51 */
52
53#define PARKED_INDEX ((unsigned int)0x80000000)
54
55#endif /* _ASM_SMTC_MT_H */
diff --git a/include/asm-mips/smtc_ipi.h b/include/asm-mips/smtc_ipi.h
new file mode 100644
index 000000000000..f22c3e2f993a
--- /dev/null
+++ b/include/asm-mips/smtc_ipi.h
@@ -0,0 +1,118 @@
1/*
2 * Definitions used in MIPS MT SMTC "Interprocessor Interrupt" code.
3 */
4#ifndef __ASM_SMTC_IPI_H
5#define __ASM_SMTC_IPI_H
6
7//#define SMTC_IPI_DEBUG
8
9#ifdef SMTC_IPI_DEBUG
10#include <asm/mipsregs.h>
11#include <asm/mipsmtregs.h>
12#endif /* SMTC_IPI_DEBUG */
13
14/*
15 * An IPI "message"
16 */
17
18struct smtc_ipi {
19 struct smtc_ipi *flink;
20 int type;
21 void *arg;
22 int dest;
23#ifdef SMTC_IPI_DEBUG
24 int sender;
25 long stamp;
26#endif /* SMTC_IPI_DEBUG */
27};
28
29/*
30 * Defined IPI Types
31 */
32
33#define LINUX_SMP_IPI 1
34#define SMTC_CLOCK_TICK 2
35
36/*
37 * A queue of IPI messages
38 */
39
40struct smtc_ipi_q {
41 struct smtc_ipi *head;
42 spinlock_t lock;
43 struct smtc_ipi *tail;
44 int depth;
45};
46
47extern struct smtc_ipi_q IPIQ[NR_CPUS];
48extern struct smtc_ipi_q freeIPIq;
49
50static inline void smtc_ipi_nq(struct smtc_ipi_q *q, struct smtc_ipi *p)
51{
52 long flags;
53
54 spin_lock_irqsave(&q->lock, flags);
55 if (q->head == NULL)
56 q->head = q->tail = p;
57 else
58 q->tail->flink = p;
59 p->flink = NULL;
60 q->tail = p;
61 q->depth++;
62#ifdef SMTC_IPI_DEBUG
63 p->sender = read_c0_tcbind();
64 p->stamp = read_c0_count();
65#endif /* SMTC_IPI_DEBUG */
66 spin_unlock_irqrestore(&q->lock, flags);
67}
68
69static inline struct smtc_ipi *smtc_ipi_dq(struct smtc_ipi_q *q)
70{
71 struct smtc_ipi *p;
72 long flags;
73
74 spin_lock_irqsave(&q->lock, flags);
75 if (q->head == NULL)
76 p = NULL;
77 else {
78 p = q->head;
79 q->head = q->head->flink;
80 q->depth--;
81 /* Arguably unnecessary, but leaves queue cleaner */
82 if (q->head == NULL)
83 q->tail = NULL;
84 }
85 spin_unlock_irqrestore(&q->lock, flags);
86 return p;
87}
88
89static inline void smtc_ipi_req(struct smtc_ipi_q *q, struct smtc_ipi *p)
90{
91 long flags;
92
93 spin_lock_irqsave(&q->lock, flags);
94 if (q->head == NULL) {
95 q->head = q->tail = p;
96 p->flink = NULL;
97 } else {
98 p->flink = q->head;
99 q->head = p;
100 }
101 q->depth++;
102 spin_unlock_irqrestore(&q->lock, flags);
103}
104
105static inline int smtc_ipi_qdepth(struct smtc_ipi_q *q)
106{
107 long flags;
108 int retval;
109
110 spin_lock_irqsave(&q->lock, flags);
111 retval = q->depth;
112 spin_unlock_irqrestore(&q->lock, flags);
113 return retval;
114}
115
116extern void smtc_send_ipi(int cpu, int type, unsigned int action);
117
118#endif /* __ASM_SMTC_IPI_H */
diff --git a/include/asm-mips/smtc_proc.h b/include/asm-mips/smtc_proc.h
new file mode 100644
index 000000000000..25da651f1f5f
--- /dev/null
+++ b/include/asm-mips/smtc_proc.h
@@ -0,0 +1,23 @@
1/*
2 * Definitions for SMTC /proc entries
3 * Copyright(C) 2005 MIPS Technologies Inc.
4 */
5#ifndef __ASM_SMTC_PROC_H
6#define __ASM_SMTC_PROC_H
7
8/*
9 * per-"CPU" statistics
10 */
11
12struct smtc_cpu_proc {
13 unsigned long timerints;
14 unsigned long selfipis;
15};
16
17extern struct smtc_cpu_proc smtc_cpu_stats[NR_CPUS];
18
19/* Count of number of recoveries of "stolen" FPU access rights on 34K */
20
21extern atomic_t smtc_fpu_recoveries;
22
23#endif /* __ASM_SMTC_PROC_H */
diff --git a/include/asm-mips/stackframe.h b/include/asm-mips/stackframe.h
index 2acf3e844f00..c4856a874965 100644
--- a/include/asm-mips/stackframe.h
+++ b/include/asm-mips/stackframe.h
@@ -14,9 +14,14 @@
14#include <linux/threads.h> 14#include <linux/threads.h>
15 15
16#include <asm/asm.h> 16#include <asm/asm.h>
17#include <asm/asmmacro.h>
17#include <asm/mipsregs.h> 18#include <asm/mipsregs.h>
18#include <asm/asm-offsets.h> 19#include <asm/asm-offsets.h>
19 20
21#ifdef CONFIG_MIPS_MT_SMTC
22#include <asm/mipsmtregs.h>
23#endif /* CONFIG_MIPS_MT_SMTC */
24
20 .macro SAVE_AT 25 .macro SAVE_AT
21 .set push 26 .set push
22 .set noat 27 .set noat
@@ -57,13 +62,30 @@
57#ifdef CONFIG_SMP 62#ifdef CONFIG_SMP
58 .macro get_saved_sp /* SMP variation */ 63 .macro get_saved_sp /* SMP variation */
59#ifdef CONFIG_32BIT 64#ifdef CONFIG_32BIT
65#ifdef CONFIG_MIPS_MT_SMTC
66 .set mips32
67 mfc0 k0, CP0_TCBIND;
68 .set mips0
69 lui k1, %hi(kernelsp)
70 srl k0, k0, 19
71 /* No need to shift down and up to clear bits 0-1 */
72#else
60 mfc0 k0, CP0_CONTEXT 73 mfc0 k0, CP0_CONTEXT
61 lui k1, %hi(kernelsp) 74 lui k1, %hi(kernelsp)
62 srl k0, k0, 23 75 srl k0, k0, 23
76#endif
63 addu k1, k0 77 addu k1, k0
64 LONG_L k1, %lo(kernelsp)(k1) 78 LONG_L k1, %lo(kernelsp)(k1)
65#endif 79#endif
66#ifdef CONFIG_64BIT 80#ifdef CONFIG_64BIT
81#ifdef CONFIG_MIPS_MT_SMTC
82 .set mips64
83 mfc0 k0, CP0_TCBIND;
84 .set mips0
85 lui k0, %highest(kernelsp)
86 dsrl k1, 19
87 /* No need to shift down and up to clear bits 0-2 */
88#else
67 MFC0 k1, CP0_CONTEXT 89 MFC0 k1, CP0_CONTEXT
68 lui k0, %highest(kernelsp) 90 lui k0, %highest(kernelsp)
69 dsrl k1, 23 91 dsrl k1, 23
@@ -71,20 +93,31 @@
71 dsll k0, k0, 16 93 dsll k0, k0, 16
72 daddiu k0, %hi(kernelsp) 94 daddiu k0, %hi(kernelsp)
73 dsll k0, k0, 16 95 dsll k0, k0, 16
96#endif /* CONFIG_MIPS_MT_SMTC */
74 daddu k1, k1, k0 97 daddu k1, k1, k0
75 LONG_L k1, %lo(kernelsp)(k1) 98 LONG_L k1, %lo(kernelsp)(k1)
76#endif 99#endif /* CONFIG_64BIT */
77 .endm 100 .endm
78 101
79 .macro set_saved_sp stackp temp temp2 102 .macro set_saved_sp stackp temp temp2
80#ifdef CONFIG_32BIT 103#ifdef CONFIG_32BIT
104#ifdef CONFIG_MIPS_MT_SMTC
105 mfc0 \temp, CP0_TCBIND
106 srl \temp, 19
107#else
81 mfc0 \temp, CP0_CONTEXT 108 mfc0 \temp, CP0_CONTEXT
82 srl \temp, 23 109 srl \temp, 23
83#endif 110#endif
111#endif
84#ifdef CONFIG_64BIT 112#ifdef CONFIG_64BIT
113#ifdef CONFIG_MIPS_MT_SMTC
114 mfc0 \temp, CP0_TCBIND
115 dsrl \temp, 19
116#else
85 MFC0 \temp, CP0_CONTEXT 117 MFC0 \temp, CP0_CONTEXT
86 dsrl \temp, 23 118 dsrl \temp, 23
87#endif 119#endif
120#endif
88 LONG_S \stackp, kernelsp(\temp) 121 LONG_S \stackp, kernelsp(\temp)
89 .endm 122 .endm
90#else 123#else
@@ -122,10 +155,25 @@
122 PTR_SUBU sp, k1, PT_SIZE 155 PTR_SUBU sp, k1, PT_SIZE
123 LONG_S k0, PT_R29(sp) 156 LONG_S k0, PT_R29(sp)
124 LONG_S $3, PT_R3(sp) 157 LONG_S $3, PT_R3(sp)
158 /*
159 * You might think that you don't need to save $0,
160 * but the FPU emulator and gdb remote debug stub
161 * need it to operate correctly
162 */
125 LONG_S $0, PT_R0(sp) 163 LONG_S $0, PT_R0(sp)
126 mfc0 v1, CP0_STATUS 164 mfc0 v1, CP0_STATUS
127 LONG_S $2, PT_R2(sp) 165 LONG_S $2, PT_R2(sp)
128 LONG_S v1, PT_STATUS(sp) 166 LONG_S v1, PT_STATUS(sp)
167#ifdef CONFIG_MIPS_MT_SMTC
168 /*
169 * Ideally, these instructions would be shuffled in
170 * to cover the pipeline delay.
171 */
172 .set mips32
173 mfc0 v1, CP0_TCSTATUS
174 .set mips0
175 LONG_S v1, PT_TCSTATUS(sp)
176#endif /* CONFIG_MIPS_MT_SMTC */
129 LONG_S $4, PT_R4(sp) 177 LONG_S $4, PT_R4(sp)
130 mfc0 v1, CP0_CAUSE 178 mfc0 v1, CP0_CAUSE
131 LONG_S $5, PT_R5(sp) 179 LONG_S $5, PT_R5(sp)
@@ -234,14 +282,36 @@
234 .endm 282 .endm
235 283
236#else 284#else
285/*
286 * For SMTC kernel, global IE should be left set, and interrupts
287 * controlled exclusively via IXMT.
288 */
237 289
290#ifdef CONFIG_MIPS_MT_SMTC
291#define STATMASK 0x1e
292#else
293#define STATMASK 0x1f
294#endif
238 .macro RESTORE_SOME 295 .macro RESTORE_SOME
239 .set push 296 .set push
240 .set reorder 297 .set reorder
241 .set noat 298 .set noat
299#ifdef CONFIG_MIPS_MT_SMTC
300 .set mips32r2
301 /*
302 * This may not really be necessary if ints are already
303 * inhibited here.
304 */
305 mfc0 v0, CP0_TCSTATUS
306 ori v0, TCSTATUS_IXMT
307 mtc0 v0, CP0_TCSTATUS
308 ehb
309 DMT 5 # dmt a1
310 jal mips_ihb
311#endif /* CONFIG_MIPS_MT_SMTC */
242 mfc0 a0, CP0_STATUS 312 mfc0 a0, CP0_STATUS
243 ori a0, 0x1f 313 ori a0, STATMASK
244 xori a0, 0x1f 314 xori a0, STATMASK
245 mtc0 a0, CP0_STATUS 315 mtc0 a0, CP0_STATUS
246 li v1, 0xff00 316 li v1, 0xff00
247 and a0, v1 317 and a0, v1
@@ -250,6 +320,26 @@
250 and v0, v1 320 and v0, v1
251 or v0, a0 321 or v0, a0
252 mtc0 v0, CP0_STATUS 322 mtc0 v0, CP0_STATUS
323#ifdef CONFIG_MIPS_MT_SMTC
324/*
325 * Only after EXL/ERL have been restored to status can we
326 * restore TCStatus.IXMT.
327 */
328 LONG_L v1, PT_TCSTATUS(sp)
329 ehb
330 mfc0 v0, CP0_TCSTATUS
331 andi v1, TCSTATUS_IXMT
332 /* We know that TCStatua.IXMT should be set from above */
333 xori v0, v0, TCSTATUS_IXMT
334 or v0, v0, v1
335 mtc0 v0, CP0_TCSTATUS
336 ehb
337 andi a1, a1, VPECONTROL_TE
338 beqz a1, 1f
339 emt
3401:
341 .set mips0
342#endif /* CONFIG_MIPS_MT_SMTC */
253 LONG_L v1, PT_EPC(sp) 343 LONG_L v1, PT_EPC(sp)
254 MTC0 v1, CP0_EPC 344 MTC0 v1, CP0_EPC
255 LONG_L $31, PT_R31(sp) 345 LONG_L $31, PT_R31(sp)
@@ -302,11 +392,33 @@
302 * Set cp0 enable bit as sign that we're running on the kernel stack 392 * Set cp0 enable bit as sign that we're running on the kernel stack
303 */ 393 */
304 .macro CLI 394 .macro CLI
395#if !defined(CONFIG_MIPS_MT_SMTC)
305 mfc0 t0, CP0_STATUS 396 mfc0 t0, CP0_STATUS
306 li t1, ST0_CU0 | 0x1f 397 li t1, ST0_CU0 | 0x1f
307 or t0, t1 398 or t0, t1
308 xori t0, 0x1f 399 xori t0, 0x1f
309 mtc0 t0, CP0_STATUS 400 mtc0 t0, CP0_STATUS
401#else /* CONFIG_MIPS_MT_SMTC */
402 /*
403 * For SMTC, we need to set privilege
404 * and disable interrupts only for the
405 * current TC, using the TCStatus register.
406 */
407 mfc0 t0,CP0_TCSTATUS
408 /* Fortunately CU 0 is in the same place in both registers */
409 /* Set TCU0, TMX, TKSU (for later inversion) and IXMT */
410 li t1, ST0_CU0 | 0x08001c00
411 or t0,t1
412 /* Clear TKSU, leave IXMT */
413 xori t0, 0x00001800
414 mtc0 t0, CP0_TCSTATUS
415 ehb
416 /* We need to leave the global IE bit set, but clear EXL...*/
417 mfc0 t0, CP0_STATUS
418 ori t0, ST0_EXL | ST0_ERL
419 xori t0, ST0_EXL | ST0_ERL
420 mtc0 t0, CP0_STATUS
421#endif /* CONFIG_MIPS_MT_SMTC */
310 irq_disable_hazard 422 irq_disable_hazard
311 .endm 423 .endm
312 424
@@ -315,11 +427,35 @@
315 * Set cp0 enable bit as sign that we're running on the kernel stack 427 * Set cp0 enable bit as sign that we're running on the kernel stack
316 */ 428 */
317 .macro STI 429 .macro STI
430#if !defined(CONFIG_MIPS_MT_SMTC)
318 mfc0 t0, CP0_STATUS 431 mfc0 t0, CP0_STATUS
319 li t1, ST0_CU0 | 0x1f 432 li t1, ST0_CU0 | 0x1f
320 or t0, t1 433 or t0, t1
321 xori t0, 0x1e 434 xori t0, 0x1e
322 mtc0 t0, CP0_STATUS 435 mtc0 t0, CP0_STATUS
436#else /* CONFIG_MIPS_MT_SMTC */
437 /*
438 * For SMTC, we need to set privilege
439 * and enable interrupts only for the
440 * current TC, using the TCStatus register.
441 */
442 ehb
443 mfc0 t0,CP0_TCSTATUS
444 /* Fortunately CU 0 is in the same place in both registers */
445 /* Set TCU0, TKSU (for later inversion) and IXMT */
446 li t1, ST0_CU0 | 0x08001c00
447 or t0,t1
448 /* Clear TKSU *and* IXMT */
449 xori t0, 0x00001c00
450 mtc0 t0, CP0_TCSTATUS
451 ehb
452 /* We need to leave the global IE bit set, but clear EXL...*/
453 mfc0 t0, CP0_STATUS
454 ori t0, ST0_EXL
455 xori t0, ST0_EXL
456 mtc0 t0, CP0_STATUS
457 /* irq_enable_hazard below should expand to EHB for 24K/34K cpus */
458#endif /* CONFIG_MIPS_MT_SMTC */
323 irq_enable_hazard 459 irq_enable_hazard
324 .endm 460 .endm
325 461
@@ -328,11 +464,56 @@
328 * Set cp0 enable bit as sign that we're running on the kernel stack 464 * Set cp0 enable bit as sign that we're running on the kernel stack
329 */ 465 */
330 .macro KMODE 466 .macro KMODE
467#ifdef CONFIG_MIPS_MT_SMTC
468 /*
469 * This gets baroque in SMTC. We want to
470 * protect the non-atomic clearing of EXL
471 * with DMT/EMT, but we don't want to take
472 * an interrupt while DMT is still in effect.
473 */
474
475 /* KMODE gets invoked from both reorder and noreorder code */
476 .set push
477 .set mips32r2
478 .set noreorder
479 mfc0 v0, CP0_TCSTATUS
480 andi v1, v0, TCSTATUS_IXMT
481 ori v0, TCSTATUS_IXMT
482 mtc0 v0, CP0_TCSTATUS
483 ehb
484 DMT 2 # dmt v0
485 /*
486 * We don't know a priori if ra is "live"
487 */
488 move t0, ra
489 jal mips_ihb
490 nop /* delay slot */
491 move ra, t0
492#endif /* CONFIG_MIPS_MT_SMTC */
331 mfc0 t0, CP0_STATUS 493 mfc0 t0, CP0_STATUS
332 li t1, ST0_CU0 | 0x1e 494 li t1, ST0_CU0 | 0x1e
333 or t0, t1 495 or t0, t1
334 xori t0, 0x1e 496 xori t0, 0x1e
335 mtc0 t0, CP0_STATUS 497 mtc0 t0, CP0_STATUS
498#ifdef CONFIG_MIPS_MT_SMTC
499 ehb
500 andi v0, v0, VPECONTROL_TE
501 beqz v0, 2f
502 nop /* delay slot */
503 emt
5042:
505 mfc0 v0, CP0_TCSTATUS
506 /* Clear IXMT, then OR in previous value */
507 ori v0, TCSTATUS_IXMT
508 xori v0, TCSTATUS_IXMT
509 or v0, v1, v0
510 mtc0 v0, CP0_TCSTATUS
511 /*
512 * irq_disable_hazard below should expand to EHB
513 * on 24K/34K CPUS
514 */
515 .set pop
516#endif /* CONFIG_MIPS_MT_SMTC */
336 irq_disable_hazard 517 irq_disable_hazard
337 .endm 518 .endm
338 519
diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h
index 4097fac5ac3c..261f71d16a07 100644
--- a/include/asm-mips/system.h
+++ b/include/asm-mips/system.h
@@ -155,6 +155,37 @@ extern asmlinkage void *resume(void *last, void *next, void *next_ti);
155 155
156struct task_struct; 156struct task_struct;
157 157
158#ifdef CONFIG_MIPS_MT_FPAFF
159
160/*
161 * Handle the scheduler resume end of FPU affinity management. We do this
162 * inline to try to keep the overhead down. If we have been forced to run on
163 * a "CPU" with an FPU because of a previous high level of FP computation,
164 * but did not actually use the FPU during the most recent time-slice (CU1
165 * isn't set), we undo the restriction on cpus_allowed.
166 *
167 * We're not calling set_cpus_allowed() here, because we have no need to
168 * force prompt migration - we're already switching the current CPU to a
169 * different thread.
170 */
171
172#define switch_to(prev,next,last) \
173do { \
174 if (cpu_has_fpu && \
175 (prev->thread.mflags & MF_FPUBOUND) && \
176 (!(KSTK_STATUS(prev) & ST0_CU1))) { \
177 prev->thread.mflags &= ~MF_FPUBOUND; \
178 prev->cpus_allowed = prev->thread.user_cpus_allowed; \
179 } \
180 if (cpu_has_dsp) \
181 __save_dsp(prev); \
182 next->thread.emulated_fp = 0; \
183 (last) = resume(prev, next, next->thread_info); \
184 if (cpu_has_dsp) \
185 __restore_dsp(current); \
186} while(0)
187
188#else
158#define switch_to(prev,next,last) \ 189#define switch_to(prev,next,last) \
159do { \ 190do { \
160 if (cpu_has_dsp) \ 191 if (cpu_has_dsp) \
@@ -163,6 +194,7 @@ do { \
163 if (cpu_has_dsp) \ 194 if (cpu_has_dsp) \
164 __restore_dsp(current); \ 195 __restore_dsp(current); \
165} while(0) 196} while(0)
197#endif
166 198
167/* 199/*
168 * On SMP systems, when the scheduler does migration-cost autodetection, 200 * On SMP systems, when the scheduler does migration-cost autodetection,
@@ -440,8 +472,8 @@ static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old,
440extern void set_handler (unsigned long offset, void *addr, unsigned long len); 472extern void set_handler (unsigned long offset, void *addr, unsigned long len);
441extern void set_uncached_handler (unsigned long offset, void *addr, unsigned long len); 473extern void set_uncached_handler (unsigned long offset, void *addr, unsigned long len);
442extern void *set_vi_handler (int n, void *addr); 474extern void *set_vi_handler (int n, void *addr);
443extern void *set_vi_srs_handler (int n, void *addr, int regset);
444extern void *set_except_vector(int n, void *addr); 475extern void *set_except_vector(int n, void *addr);
476extern unsigned long ebase;
445extern void per_cpu_trap_init(void); 477extern void per_cpu_trap_init(void);
446 478
447extern NORET_TYPE void die(const char *, struct pt_regs *); 479extern NORET_TYPE void die(const char *, struct pt_regs *);
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index b5c78a4a0192..1068fe9a0a58 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -324,16 +324,18 @@
324#define __NR_pselect6 (__NR_Linux + 301) 324#define __NR_pselect6 (__NR_Linux + 301)
325#define __NR_ppoll (__NR_Linux + 302) 325#define __NR_ppoll (__NR_Linux + 302)
326#define __NR_unshare (__NR_Linux + 303) 326#define __NR_unshare (__NR_Linux + 303)
327#define __NR_splice (__NR_Linux + 304)
328#define __NR_sync_file_range (__NR_Linux + 305)
327 329
328/* 330/*
329 * Offset of the last Linux o32 flavoured syscall 331 * Offset of the last Linux o32 flavoured syscall
330 */ 332 */
331#define __NR_Linux_syscalls 303 333#define __NR_Linux_syscalls 305
332 334
333#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ 335#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
334 336
335#define __NR_O32_Linux 4000 337#define __NR_O32_Linux 4000
336#define __NR_O32_Linux_syscalls 303 338#define __NR_O32_Linux_syscalls 305
337 339
338#if _MIPS_SIM == _MIPS_SIM_ABI64 340#if _MIPS_SIM == _MIPS_SIM_ABI64
339 341
@@ -604,16 +606,18 @@
604#define __NR_pselect6 (__NR_Linux + 260) 606#define __NR_pselect6 (__NR_Linux + 260)
605#define __NR_ppoll (__NR_Linux + 261) 607#define __NR_ppoll (__NR_Linux + 261)
606#define __NR_unshare (__NR_Linux + 262) 608#define __NR_unshare (__NR_Linux + 262)
609#define __NR_splice (__NR_Linux + 263)
610#define __NR_sync_file_range (__NR_Linux + 264)
607 611
608/* 612/*
609 * Offset of the last Linux 64-bit flavoured syscall 613 * Offset of the last Linux 64-bit flavoured syscall
610 */ 614 */
611#define __NR_Linux_syscalls 262 615#define __NR_Linux_syscalls 264
612 616
613#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ 617#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
614 618
615#define __NR_64_Linux 5000 619#define __NR_64_Linux 5000
616#define __NR_64_Linux_syscalls 262 620#define __NR_64_Linux_syscalls 264
617 621
618#if _MIPS_SIM == _MIPS_SIM_NABI32 622#if _MIPS_SIM == _MIPS_SIM_NABI32
619 623
@@ -888,16 +892,18 @@
888#define __NR_pselect6 (__NR_Linux + 264) 892#define __NR_pselect6 (__NR_Linux + 264)
889#define __NR_ppoll (__NR_Linux + 265) 893#define __NR_ppoll (__NR_Linux + 265)
890#define __NR_unshare (__NR_Linux + 266) 894#define __NR_unshare (__NR_Linux + 266)
895#define __NR_splice (__NR_Linux + 267)
896#define __NR_sync_file_range (__NR_Linux + 268)
891 897
892/* 898/*
893 * Offset of the last N32 flavoured syscall 899 * Offset of the last N32 flavoured syscall
894 */ 900 */
895#define __NR_Linux_syscalls 266 901#define __NR_Linux_syscalls 268
896 902
897#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ 903#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
898 904
899#define __NR_N32_Linux 6000 905#define __NR_N32_Linux 6000
900#define __NR_N32_Linux_syscalls 266 906#define __NR_N32_Linux_syscalls 268
901 907
902#ifndef __ASSEMBLY__ 908#ifndef __ASSEMBLY__
903 909
diff --git a/include/asm-mips/vpe.h b/include/asm-mips/vpe.h
new file mode 100644
index 000000000000..c6e1b961537d
--- /dev/null
+++ b/include/asm-mips/vpe.h
@@ -0,0 +1,37 @@
1/*
2 * Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved.
3 *
4 * This program is free software; you can distribute it and/or modify it
5 * under the terms of the GNU General Public License (Version 2) as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11 * for more details.
12 *
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
16 *
17 */
18
19#ifndef _ASM_VPE_H
20#define _ASM_VPE_H
21
22struct vpe_notifications {
23 void (*start)(int vpe);
24 void (*stop)(int vpe);
25
26 struct list_head list;
27};
28
29
30extern int vpe_notify(int index, struct vpe_notifications *notify);
31
32extern void *vpe_get_shared(int index);
33extern int vpe_getuid(int index);
34extern int vpe_getgid(int index);
35extern char *vpe_getcwd(int index);
36
37#endif /* _ASM_VPE_H */
diff --git a/include/asm-parisc/io.h b/include/asm-parisc/io.h
index 29da31194b91..244f6b8883f4 100644
--- a/include/asm-parisc/io.h
+++ b/include/asm-parisc/io.h
@@ -126,24 +126,17 @@ static inline void gsc_writeq(unsigned long long val, unsigned long addr)
126 126
127extern void __iomem * __ioremap(unsigned long offset, unsigned long size, unsigned long flags); 127extern void __iomem * __ioremap(unsigned long offset, unsigned long size, unsigned long flags);
128 128
129extern inline void __iomem * ioremap(unsigned long offset, unsigned long size) 129/* Most machines react poorly to I/O-space being cacheable... Instead let's
130{ 130 * define ioremap() in terms of ioremap_nocache().
131 return __ioremap(offset, size, 0);
132}
133
134/*
135 * This one maps high address device memory and turns off caching for that area.
136 * it's useful if some control registers are in such an area and write combining
137 * or read caching is not desirable:
138 */ 131 */
139extern inline void * ioremap_nocache(unsigned long offset, unsigned long size) 132extern inline void __iomem * ioremap(unsigned long offset, unsigned long size)
140{ 133{
141 return __ioremap(offset, size, _PAGE_NO_CACHE /* _PAGE_PCD */); 134 return __ioremap(offset, size, _PAGE_NO_CACHE);
142} 135}
136#define ioremap_nocache(off, sz) ioremap((off), (sz))
143 137
144extern void iounmap(void __iomem *addr); 138extern void iounmap(void __iomem *addr);
145 139
146
147static inline unsigned char __raw_readb(const volatile void __iomem *addr) 140static inline unsigned char __raw_readb(const volatile void __iomem *addr)
148{ 141{
149 return (*(volatile unsigned char __force *) (addr)); 142 return (*(volatile unsigned char __force *) (addr));
diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h
index 45e02aa5bf4b..c0dd461fb8f1 100644
--- a/include/asm-parisc/page.h
+++ b/include/asm-parisc/page.h
@@ -1,13 +1,30 @@
1#ifndef _PARISC_PAGE_H 1#ifndef _PARISC_PAGE_H
2#define _PARISC_PAGE_H 2#define _PARISC_PAGE_H
3 3
4/* PAGE_SHIFT determines the page size */ 4#if !defined(__KERNEL__)
5#define PAGE_SHIFT 12 5/* this is for userspace applications (4k page size) */
6#define PAGE_SIZE (1UL << PAGE_SHIFT) 6# define PAGE_SHIFT 12 /* 4k */
7#define PAGE_MASK (~(PAGE_SIZE-1)) 7# define PAGE_SIZE (1UL << PAGE_SHIFT)
8# define PAGE_MASK (~(PAGE_SIZE-1))
9#endif
10
8 11
9#ifdef __KERNEL__ 12#ifdef __KERNEL__
10#include <linux/config.h> 13#include <linux/config.h>
14
15#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
16# define PAGE_SHIFT 12 /* 4k */
17#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB)
18# define PAGE_SHIFT 14 /* 16k */
19#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB)
20# define PAGE_SHIFT 16 /* 64k */
21#else
22# error "unknown default kernel page size"
23#endif
24#define PAGE_SIZE (1UL << PAGE_SHIFT)
25#define PAGE_MASK (~(PAGE_SIZE-1))
26
27
11#ifndef __ASSEMBLY__ 28#ifndef __ASSEMBLY__
12 29
13#include <asm/types.h> 30#include <asm/types.h>
diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h
index 4e34c6b44059..aec089eb8b85 100644
--- a/include/asm-parisc/pgtable.h
+++ b/include/asm-parisc/pgtable.h
@@ -59,16 +59,15 @@
59#define ISTACK_SIZE 32768 /* Interrupt Stack Size */ 59#define ISTACK_SIZE 32768 /* Interrupt Stack Size */
60#define ISTACK_ORDER 3 60#define ISTACK_ORDER 3
61 61
62/* This is the size of the initially mapped kernel memory (i.e. currently 62/* This is the size of the initially mapped kernel memory */
63 * 0 to 1<<23 == 8MB */
64#ifdef CONFIG_64BIT 63#ifdef CONFIG_64BIT
65#define KERNEL_INITIAL_ORDER 24 64#define KERNEL_INITIAL_ORDER 24 /* 0 to 1<<24 = 16MB */
66#else 65#else
67#define KERNEL_INITIAL_ORDER 23 66#define KERNEL_INITIAL_ORDER 23 /* 0 to 1<<23 = 8MB */
68#endif 67#endif
69#define KERNEL_INITIAL_SIZE (1 << KERNEL_INITIAL_ORDER) 68#define KERNEL_INITIAL_SIZE (1 << KERNEL_INITIAL_ORDER)
70 69
71#ifdef CONFIG_64BIT 70#if defined(CONFIG_64BIT) && defined(CONFIG_PARISC_PAGE_SIZE_4KB)
72#define PT_NLEVELS 3 71#define PT_NLEVELS 3
73#define PGD_ORDER 1 /* Number of pages per pgd */ 72#define PGD_ORDER 1 /* Number of pages per pgd */
74#define PMD_ORDER 1 /* Number of pages per pmd */ 73#define PMD_ORDER 1 /* Number of pages per pmd */
@@ -111,11 +110,15 @@
111#define MAX_ADDRBITS (PGDIR_SHIFT + BITS_PER_PGD) 110#define MAX_ADDRBITS (PGDIR_SHIFT + BITS_PER_PGD)
112#define MAX_ADDRESS (1UL << MAX_ADDRBITS) 111#define MAX_ADDRESS (1UL << MAX_ADDRBITS)
113 112
114#define SPACEID_SHIFT (MAX_ADDRBITS - 32) 113#define SPACEID_SHIFT (MAX_ADDRBITS - 32)
115 114
116/* This calculates the number of initial pages we need for the initial 115/* This calculates the number of initial pages we need for the initial
117 * page tables */ 116 * page tables */
118#define PT_INITIAL (1 << (KERNEL_INITIAL_ORDER - PMD_SHIFT)) 117#if (KERNEL_INITIAL_ORDER) >= (PMD_SHIFT)
118# define PT_INITIAL (1 << (KERNEL_INITIAL_ORDER - PMD_SHIFT))
119#else
120# define PT_INITIAL (1) /* all initial PTEs fit into one page */
121#endif
119 122
120/* 123/*
121 * pgd entries used up by user/kernel: 124 * pgd entries used up by user/kernel:
@@ -160,6 +163,10 @@ extern void *vmalloc_start;
160 * to zero */ 163 * to zero */
161#define PTE_SHIFT xlate_pabit(_PAGE_USER_BIT) 164#define PTE_SHIFT xlate_pabit(_PAGE_USER_BIT)
162 165
166/* PFN_PTE_SHIFT defines the shift of a PTE value to access the PFN field */
167#define PFN_PTE_SHIFT 12
168
169
163/* this is how many bits may be used by the file functions */ 170/* this is how many bits may be used by the file functions */
164#define PTE_FILE_MAX_BITS (BITS_PER_LONG - PTE_SHIFT) 171#define PTE_FILE_MAX_BITS (BITS_PER_LONG - PTE_SHIFT)
165 172
@@ -188,7 +195,8 @@ extern void *vmalloc_start;
188/* The pgd/pmd contains a ptr (in phys addr space); since all pgds/pmds 195/* The pgd/pmd contains a ptr (in phys addr space); since all pgds/pmds
189 * are page-aligned, we don't care about the PAGE_OFFSET bits, except 196 * are page-aligned, we don't care about the PAGE_OFFSET bits, except
190 * for a few meta-information bits, so we shift the address to be 197 * for a few meta-information bits, so we shift the address to be
191 * able to effectively address 40-bits of physical address space. */ 198 * able to effectively address 40/42/44-bits of physical address space
199 * depending on 4k/16k/64k PAGE_SIZE */
192#define _PxD_PRESENT_BIT 31 200#define _PxD_PRESENT_BIT 31
193#define _PxD_ATTACHED_BIT 30 201#define _PxD_ATTACHED_BIT 30
194#define _PxD_VALID_BIT 29 202#define _PxD_VALID_BIT 29
@@ -198,7 +206,7 @@ extern void *vmalloc_start;
198#define PxD_FLAG_VALID (1 << xlate_pabit(_PxD_VALID_BIT)) 206#define PxD_FLAG_VALID (1 << xlate_pabit(_PxD_VALID_BIT))
199#define PxD_FLAG_MASK (0xf) 207#define PxD_FLAG_MASK (0xf)
200#define PxD_FLAG_SHIFT (4) 208#define PxD_FLAG_SHIFT (4)
201#define PxD_VALUE_SHIFT (8) 209#define PxD_VALUE_SHIFT (8) /* (PAGE_SHIFT-PxD_FLAG_SHIFT) */
202 210
203#ifndef __ASSEMBLY__ 211#ifndef __ASSEMBLY__
204 212
@@ -246,6 +254,7 @@ extern void *vmalloc_start;
246#define __S110 PAGE_RWX 254#define __S110 PAGE_RWX
247#define __S111 PAGE_RWX 255#define __S111 PAGE_RWX
248 256
257
249extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */ 258extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */
250 259
251/* initial page tables for 0-8MB for kernel */ 260/* initial page tables for 0-8MB for kernel */
@@ -272,7 +281,7 @@ extern unsigned long *empty_zero_page;
272#define pgd_flag(x) (pgd_val(x) & PxD_FLAG_MASK) 281#define pgd_flag(x) (pgd_val(x) & PxD_FLAG_MASK)
273#define pgd_address(x) ((unsigned long)(pgd_val(x) &~ PxD_FLAG_MASK) << PxD_VALUE_SHIFT) 282#define pgd_address(x) ((unsigned long)(pgd_val(x) &~ PxD_FLAG_MASK) << PxD_VALUE_SHIFT)
274 283
275#ifdef CONFIG_64BIT 284#if PT_NLEVELS == 3
276/* The first entry of the permanent pmd is not there if it contains 285/* The first entry of the permanent pmd is not there if it contains
277 * the gateway marker */ 286 * the gateway marker */
278#define pmd_none(x) (!pmd_val(x) || pmd_flag(x) == PxD_FLAG_ATTACHED) 287#define pmd_none(x) (!pmd_val(x) || pmd_flag(x) == PxD_FLAG_ATTACHED)
@@ -282,7 +291,7 @@ extern unsigned long *empty_zero_page;
282#define pmd_bad(x) (!(pmd_flag(x) & PxD_FLAG_VALID)) 291#define pmd_bad(x) (!(pmd_flag(x) & PxD_FLAG_VALID))
283#define pmd_present(x) (pmd_flag(x) & PxD_FLAG_PRESENT) 292#define pmd_present(x) (pmd_flag(x) & PxD_FLAG_PRESENT)
284static inline void pmd_clear(pmd_t *pmd) { 293static inline void pmd_clear(pmd_t *pmd) {
285#ifdef CONFIG_64BIT 294#if PT_NLEVELS == 3
286 if (pmd_flag(*pmd) & PxD_FLAG_ATTACHED) 295 if (pmd_flag(*pmd) & PxD_FLAG_ATTACHED)
287 /* This is the entry pointing to the permanent pmd 296 /* This is the entry pointing to the permanent pmd
288 * attached to the pgd; cannot clear it */ 297 * attached to the pgd; cannot clear it */
@@ -303,7 +312,7 @@ static inline void pmd_clear(pmd_t *pmd) {
303#define pgd_bad(x) (!(pgd_flag(x) & PxD_FLAG_VALID)) 312#define pgd_bad(x) (!(pgd_flag(x) & PxD_FLAG_VALID))
304#define pgd_present(x) (pgd_flag(x) & PxD_FLAG_PRESENT) 313#define pgd_present(x) (pgd_flag(x) & PxD_FLAG_PRESENT)
305static inline void pgd_clear(pgd_t *pgd) { 314static inline void pgd_clear(pgd_t *pgd) {
306#ifdef CONFIG_64BIT 315#if PT_NLEVELS == 3
307 if(pgd_flag(*pgd) & PxD_FLAG_ATTACHED) 316 if(pgd_flag(*pgd) & PxD_FLAG_ATTACHED)
308 /* This is the permanent pmd attached to the pgd; cannot 317 /* This is the permanent pmd attached to the pgd; cannot
309 * free it */ 318 * free it */
@@ -351,7 +360,7 @@ extern inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_WRITE; return
351({ \ 360({ \
352 pte_t __pte; \ 361 pte_t __pte; \
353 \ 362 \
354 pte_val(__pte) = ((addr)+pgprot_val(pgprot)); \ 363 pte_val(__pte) = ((((addr)>>PAGE_SHIFT)<<PFN_PTE_SHIFT) + pgprot_val(pgprot)); \
355 \ 364 \
356 __pte; \ 365 __pte; \
357}) 366})
@@ -361,20 +370,16 @@ extern inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_WRITE; return
361static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) 370static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
362{ 371{
363 pte_t pte; 372 pte_t pte;
364 pte_val(pte) = (pfn << PAGE_SHIFT) | pgprot_val(pgprot); 373 pte_val(pte) = (pfn << PFN_PTE_SHIFT) | pgprot_val(pgprot);
365 return pte; 374 return pte;
366} 375}
367 376
368/* This takes a physical page address that is used by the remapping functions */
369#define mk_pte_phys(physpage, pgprot) \
370({ pte_t __pte; pte_val(__pte) = physpage + pgprot_val(pgprot); __pte; })
371
372extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot) 377extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
373{ pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot); return pte; } 378{ pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot); return pte; }
374 379
375/* Permanent address of a page. On parisc we don't have highmem. */ 380/* Permanent address of a page. On parisc we don't have highmem. */
376 381
377#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT) 382#define pte_pfn(x) (pte_val(x) >> PFN_PTE_SHIFT)
378 383
379#define pte_page(pte) (pfn_to_page(pte_pfn(pte))) 384#define pte_page(pte) (pfn_to_page(pte_pfn(pte)))
380 385
@@ -499,6 +504,26 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
499 504
500#endif /* !__ASSEMBLY__ */ 505#endif /* !__ASSEMBLY__ */
501 506
507
508/* TLB page size encoding - see table 3-1 in parisc20.pdf */
509#define _PAGE_SIZE_ENCODING_4K 0
510#define _PAGE_SIZE_ENCODING_16K 1
511#define _PAGE_SIZE_ENCODING_64K 2
512#define _PAGE_SIZE_ENCODING_256K 3
513#define _PAGE_SIZE_ENCODING_1M 4
514#define _PAGE_SIZE_ENCODING_4M 5
515#define _PAGE_SIZE_ENCODING_16M 6
516#define _PAGE_SIZE_ENCODING_64M 7
517
518#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
519# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_4K
520#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB)
521# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_16K
522#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB)
523# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_64K
524#endif
525
526
502#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ 527#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
503 remap_pfn_range(vma, vaddr, pfn, size, prot) 528 remap_pfn_range(vma, vaddr, pfn, size, prot)
504 529
diff --git a/include/asm-parisc/unistd.h b/include/asm-parisc/unistd.h
index c56fccbf34ad..0e1a30be2e30 100644
--- a/include/asm-parisc/unistd.h
+++ b/include/asm-parisc/unistd.h
@@ -780,8 +780,14 @@
780#define __NR_readlinkat (__NR_Linux + 285) 780#define __NR_readlinkat (__NR_Linux + 285)
781#define __NR_fchmodat (__NR_Linux + 286) 781#define __NR_fchmodat (__NR_Linux + 286)
782#define __NR_faccessat (__NR_Linux + 287) 782#define __NR_faccessat (__NR_Linux + 287)
783#define __NR_unshare (__NR_Linux + 288)
784#define __NR_set_robust_list (__NR_Linux + 289)
785#define __NR_get_robust_list (__NR_Linux + 290)
786#define __NR_splice (__NR_Linux + 291)
787#define __NR_sync_file_range (__NR_Linux + 292)
788#define __NR_tee (__NR_Linux + 293)
783 789
784#define __NR_Linux_syscalls 288 790#define __NR_Linux_syscalls 294
785 791
786#define HPUX_GATEWAY_ADDR 0xC0000004 792#define HPUX_GATEWAY_ADDR 0xC0000004
787#define LINUX_GATEWAY_ADDR 0x100 793#define LINUX_GATEWAY_ADDR 0x100
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 4321483cce51..9fcf0162d859 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -22,6 +22,7 @@
22#define PPC_FEATURE_BOOKE 0x00008000 22#define PPC_FEATURE_BOOKE 0x00008000
23#define PPC_FEATURE_SMT 0x00004000 23#define PPC_FEATURE_SMT 0x00004000
24#define PPC_FEATURE_ICACHE_SNOOP 0x00002000 24#define PPC_FEATURE_ICACHE_SNOOP 0x00002000
25#define PPC_FEATURE_ARCH_2_05 0x00001000
25 26
26#ifdef __KERNEL__ 27#ifdef __KERNEL__
27#ifndef __ASSEMBLY__ 28#ifndef __ASSEMBLY__
@@ -320,6 +321,11 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
320 CPU_FTR_MMCRA | CPU_FTR_SMT | \ 321 CPU_FTR_MMCRA | CPU_FTR_SMT | \
321 CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \ 322 CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
322 CPU_FTR_MMCRA_SIHV | CPU_FTR_PURR) 323 CPU_FTR_MMCRA_SIHV | CPU_FTR_PURR)
324#define CPU_FTRS_POWER6 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
325 CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
326 CPU_FTR_MMCRA | CPU_FTR_SMT | \
327 CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
328 CPU_FTR_PURR | CPU_FTR_CI_LARGE_PAGE)
323#define CPU_FTRS_CELL (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \ 329#define CPU_FTRS_CELL (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
324 CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \ 330 CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
325 CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ 331 CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
@@ -331,8 +337,8 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
331#ifdef __powerpc64__ 337#ifdef __powerpc64__
332#define CPU_FTRS_POSSIBLE \ 338#define CPU_FTRS_POSSIBLE \
333 (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \ 339 (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \
334 CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_CELL | \ 340 CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \
335 CPU_FTR_CI_LARGE_PAGE) 341 CPU_FTRS_CELL | CPU_FTR_CI_LARGE_PAGE)
336#else 342#else
337enum { 343enum {
338 CPU_FTRS_POSSIBLE = 344 CPU_FTRS_POSSIBLE =
@@ -376,8 +382,8 @@ enum {
376#ifdef __powerpc64__ 382#ifdef __powerpc64__
377#define CPU_FTRS_ALWAYS \ 383#define CPU_FTRS_ALWAYS \
378 (CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \ 384 (CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \
379 CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_CELL & \ 385 CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \
380 CPU_FTRS_POSSIBLE) 386 CPU_FTRS_CELL & CPU_FTRS_POSSIBLE)
381#else 387#else
382enum { 388enum {
383 CPU_FTRS_ALWAYS = 389 CPU_FTRS_ALWAYS =
diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index 68efbea379c9..f1c2469b8844 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -9,6 +9,9 @@
9 * 2 of the License, or (at your option) any later version. 9 * 2 of the License, or (at your option) any later version.
10 */ 10 */
11 11
12/* Check of existence of legacy devices */
13extern int check_legacy_ioport(unsigned long base_port);
14
12#ifndef CONFIG_PPC64 15#ifndef CONFIG_PPC64
13#include <asm-ppc/io.h> 16#include <asm-ppc/io.h>
14#else 17#else
@@ -437,9 +440,6 @@ out:
437#define dma_cache_wback(_start,_size) do { } while (0) 440#define dma_cache_wback(_start,_size) do { } while (0)
438#define dma_cache_wback_inv(_start,_size) do { } while (0) 441#define dma_cache_wback_inv(_start,_size) do { } while (0)
439 442
440/* Check of existence of legacy devices */
441extern int check_legacy_ioport(unsigned long base_port);
442
443 443
444/* 444/*
445 * Convert a physical pointer to a virtual kernel pointer for /dev/mem 445 * Convert a physical pointer to a virtual kernel pointer for /dev/mem
diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h
index d5677cbec200..18ca29e9105a 100644
--- a/include/asm-powerpc/iommu.h
+++ b/include/asm-powerpc/iommu.h
@@ -70,17 +70,18 @@ extern void iommu_free_table(struct device_node *dn);
70extern struct iommu_table *iommu_init_table(struct iommu_table * tbl); 70extern struct iommu_table *iommu_init_table(struct iommu_table * tbl);
71 71
72extern int iommu_map_sg(struct device *dev, struct iommu_table *tbl, 72extern int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
73 struct scatterlist *sglist, int nelems, 73 struct scatterlist *sglist, int nelems, unsigned long mask,
74 enum dma_data_direction direction); 74 enum dma_data_direction direction);
75extern void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist, 75extern void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist,
76 int nelems, enum dma_data_direction direction); 76 int nelems, enum dma_data_direction direction);
77 77
78extern void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size, 78extern void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
79 dma_addr_t *dma_handle, gfp_t flag); 79 dma_addr_t *dma_handle, unsigned long mask, gfp_t flag);
80extern void iommu_free_coherent(struct iommu_table *tbl, size_t size, 80extern void iommu_free_coherent(struct iommu_table *tbl, size_t size,
81 void *vaddr, dma_addr_t dma_handle); 81 void *vaddr, dma_addr_t dma_handle);
82extern dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr, 82extern dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
83 size_t size, enum dma_data_direction direction); 83 size_t size, unsigned long mask,
84 enum dma_data_direction direction);
84extern void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle, 85extern void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle,
85 size_t size, enum dma_data_direction direction); 86 size_t size, enum dma_data_direction direction);
86 87
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index 51f87d9993b6..7bc6d73b2823 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -54,6 +54,13 @@
54 */ 54 */
55extern unsigned int virt_irq_to_real_map[NR_IRQS]; 55extern unsigned int virt_irq_to_real_map[NR_IRQS];
56 56
57/* The maximum virtual IRQ number that we support. This
58 * can be set by the platform and will be reduced by the
59 * value of __irq_offset_value. It defaults to and is
60 * capped by (NR_IRQS - 1).
61 */
62extern unsigned int virt_irq_max;
63
57/* Create a mapping for a real_irq if it doesn't already exist. 64/* Create a mapping for a real_irq if it doesn't already exist.
58 * Return the virtual irq as a convenience. 65 * Return the virtual irq as a convenience.
59 */ 66 */
diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index 5ed847680754..0f9254c18914 100644
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -253,7 +253,11 @@ extern struct machdep_calls *machine_id;
253 253
254#define __machine_desc __attribute__ ((__section__ (".machine.desc"))) 254#define __machine_desc __attribute__ ((__section__ (".machine.desc")))
255 255
256#define define_machine(name) struct machdep_calls mach_##name __machine_desc = 256#define define_machine(name) \
257 extern struct machdep_calls mach_##name; \
258 EXPORT_SYMBOL(mach_##name); \
259 struct machdep_calls mach_##name __machine_desc =
260
257#define machine_is(name) \ 261#define machine_is(name) \
258 ({ \ 262 ({ \
259 extern struct machdep_calls mach_##name \ 263 extern struct machdep_calls mach_##name \
diff --git a/include/asm-powerpc/page_64.h b/include/asm-powerpc/page_64.h
index 3fb061bab9ec..eab779c21995 100644
--- a/include/asm-powerpc/page_64.h
+++ b/include/asm-powerpc/page_64.h
@@ -101,6 +101,7 @@ extern unsigned int HPAGE_SHIFT;
101 - (1U << GET_HTLB_AREA(addr))) & 0xffff) 101 - (1U << GET_HTLB_AREA(addr))) & 0xffff)
102 102
103#define ARCH_HAS_HUGEPAGE_ONLY_RANGE 103#define ARCH_HAS_HUGEPAGE_ONLY_RANGE
104#define ARCH_HAS_HUGETLB_FREE_PGD_RANGE
104#define ARCH_HAS_PREPARE_HUGEPAGE_RANGE 105#define ARCH_HAS_PREPARE_HUGEPAGE_RANGE
105#define ARCH_HAS_SETCLEAR_HUGE_PTE 106#define ARCH_HAS_SETCLEAR_HUGE_PTE
106 107
diff --git a/include/asm-powerpc/pgalloc.h b/include/asm-powerpc/pgalloc.h
index a00ee002cd11..9f0917c68659 100644
--- a/include/asm-powerpc/pgalloc.h
+++ b/include/asm-powerpc/pgalloc.h
@@ -17,11 +17,13 @@ extern kmem_cache_t *pgtable_cache[];
17#define PTE_CACHE_NUM 0 17#define PTE_CACHE_NUM 0
18#define PMD_CACHE_NUM 1 18#define PMD_CACHE_NUM 1
19#define PGD_CACHE_NUM 2 19#define PGD_CACHE_NUM 2
20#define HUGEPTE_CACHE_NUM 3
20#else 21#else
21#define PTE_CACHE_NUM 0 22#define PTE_CACHE_NUM 0
22#define PMD_CACHE_NUM 1 23#define PMD_CACHE_NUM 1
23#define PUD_CACHE_NUM 1 24#define PUD_CACHE_NUM 1
24#define PGD_CACHE_NUM 0 25#define PGD_CACHE_NUM 0
26#define HUGEPTE_CACHE_NUM 2
25#endif 27#endif
26 28
27/* 29/*
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index f431d8b0b651..7cfcff3ef027 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -117,6 +117,7 @@ struct spu {
117 struct list_head list; 117 struct list_head list;
118 struct list_head sched_list; 118 struct list_head sched_list;
119 int number; 119 int number;
120 int nid;
120 u32 isrc; 121 u32 isrc;
121 u32 node; 122 u32 node;
122 u64 flags; 123 u64 flags;
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index ffc7462d77ba..88b553c6b26c 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -37,6 +37,8 @@ struct thread_info {
37 int preempt_count; /* 0 => preemptable, 37 int preempt_count; /* 0 => preemptable,
38 <0 => BUG */ 38 <0 => BUG */
39 struct restart_block restart_block; 39 struct restart_block restart_block;
40 unsigned long local_flags; /* private flags for thread */
41
40 /* low level flags - has atomic operations done on it */ 42 /* low level flags - has atomic operations done on it */
41 unsigned long flags ____cacheline_aligned_in_smp; 43 unsigned long flags ____cacheline_aligned_in_smp;
42}; 44};
@@ -143,6 +145,12 @@ static inline struct thread_info *current_thread_info(void)
143 _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK) 145 _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK)
144#define _TIF_PERSYSCALL_MASK (_TIF_RESTOREALL|_TIF_NOERROR) 146#define _TIF_PERSYSCALL_MASK (_TIF_RESTOREALL|_TIF_NOERROR)
145 147
148/* Bits in local_flags */
149/* Don't move TLF_NAPPING without adjusting the code in entry_32.S */
150#define TLF_NAPPING 0 /* idle thread enabled NAP mode */
151
152#define _TLF_NAPPING (1 << TLF_NAPPING)
153
146#endif /* __KERNEL__ */ 154#endif /* __KERNEL__ */
147 155
148#endif /* _ASM_POWERPC_THREAD_INFO_H */ 156#endif /* _ASM_POWERPC_THREAD_INFO_H */
diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h
index 1e19cd00af25..87362a05542b 100644
--- a/include/asm-powerpc/topology.h
+++ b/include/asm-powerpc/topology.h
@@ -4,6 +4,9 @@
4 4
5#include <linux/config.h> 5#include <linux/config.h>
6 6
7struct sys_device;
8struct device_node;
9
7#ifdef CONFIG_NUMA 10#ifdef CONFIG_NUMA
8 11
9#include <asm/mmzone.h> 12#include <asm/mmzone.h>
@@ -27,6 +30,8 @@ static inline int node_to_first_cpu(int node)
27 return first_cpu(tmp); 30 return first_cpu(tmp);
28} 31}
29 32
33int of_node_to_nid(struct device_node *device);
34
30#define pcibus_to_node(node) (-1) 35#define pcibus_to_node(node) (-1)
31#define pcibus_to_cpumask(bus) (cpu_online_map) 36#define pcibus_to_cpumask(bus) (cpu_online_map)
32 37
@@ -57,10 +62,29 @@ static inline int node_to_first_cpu(int node)
57 62
58extern void __init dump_numa_cpu_topology(void); 63extern void __init dump_numa_cpu_topology(void);
59 64
65extern int sysfs_add_device_to_node(struct sys_device *dev, int nid);
66extern void sysfs_remove_device_from_node(struct sys_device *dev, int nid);
67
60#else 68#else
61 69
70static inline int of_node_to_nid(struct device_node *device)
71{
72 return 0;
73}
74
62static inline void dump_numa_cpu_topology(void) {} 75static inline void dump_numa_cpu_topology(void) {}
63 76
77static inline int sysfs_add_device_to_node(struct sys_device *dev, int nid)
78{
79 return 0;
80}
81
82static inline void sysfs_remove_device_from_node(struct sys_device *dev,
83 int nid)
84{
85}
86
87
64#include <asm-generic/topology.h> 88#include <asm-generic/topology.h>
65 89
66#endif /* CONFIG_NUMA */ 90#endif /* CONFIG_NUMA */
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index c612f1a62772..908acb44cb8a 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -303,8 +303,26 @@
303#define __NR_unshare 282 303#define __NR_unshare 282
304#define __NR_splice 283 304#define __NR_splice 283
305#define __NR_tee 284 305#define __NR_tee 284
306#define __NR_vmsplice 285
307#define __NR_openat 286
308#define __NR_mkdirat 287
309#define __NR_mknodat 288
310#define __NR_fchownat 289
311#define __NR_futimesat 290
312#ifdef __powerpc64__
313#define __NR_newfstatat 291
314#else
315#define __NR_fstatat64 291
316#endif
317#define __NR_unlinkat 292
318#define __NR_renameat 293
319#define __NR_linkat 294
320#define __NR_symlinkat 295
321#define __NR_readlinkat 296
322#define __NR_fchmodat 297
323#define __NR_faccessat 298
306 324
307#define __NR_syscalls 285 325#define __NR_syscalls 299
308 326
309#ifdef __KERNEL__ 327#ifdef __KERNEL__
310#define __NR__exit __NR_exit 328#define __NR__exit __NR_exit
@@ -457,6 +475,7 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6
457#ifdef CONFIG_PPC64 475#ifdef CONFIG_PPC64
458#define __ARCH_WANT_COMPAT_SYS_TIME 476#define __ARCH_WANT_COMPAT_SYS_TIME
459#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND 477#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
478#define __ARCH_WANT_SYS_NEWFSTATAT
460#endif 479#endif
461 480
462/* 481/*
diff --git a/include/asm-ppc/ppc_sys.h b/include/asm-ppc/ppc_sys.h
index 4b94f7059ebe..40f197af6508 100644
--- a/include/asm-ppc/ppc_sys.h
+++ b/include/asm-ppc/ppc_sys.h
@@ -39,6 +39,8 @@
39#error "need definition of ppc_sys_devices" 39#error "need definition of ppc_sys_devices"
40#endif 40#endif
41 41
42#define PPC_SYS_IORESOURCE_FIXUPPED 0x00000001
43
42struct ppc_sys_spec { 44struct ppc_sys_spec {
43 /* PPC sys is matched via (ID & mask) == value, id could be 45 /* PPC sys is matched via (ID & mask) == value, id could be
44 * PVR, SVR, IMMR, * etc. */ 46 * PVR, SVR, IMMR, * etc. */
diff --git a/include/asm-ppc/reg_booke.h b/include/asm-ppc/reg_booke.h
index 00ad9c754c78..4944c0fb8bea 100644
--- a/include/asm-ppc/reg_booke.h
+++ b/include/asm-ppc/reg_booke.h
@@ -237,6 +237,7 @@ do { \
237#endif 237#endif
238 238
239/* Bit definitions for CCR1. */ 239/* Bit definitions for CCR1. */
240#define CCR1_DPC 0x00000100 /* Disable L1 I-Cache/D-Cache parity checking */
240#define CCR1_TCS 0x00000080 /* Timer Clock Select */ 241#define CCR1_TCS 0x00000080 /* Timer Clock Select */
241 242
242/* Bit definitions for the MCSR. */ 243/* Bit definitions for the MCSR. */
diff --git a/include/asm-s390/cache.h b/include/asm-s390/cache.h
index e20cdd9074db..cdf431b061bb 100644
--- a/include/asm-s390/cache.h
+++ b/include/asm-s390/cache.h
@@ -16,4 +16,6 @@
16 16
17#define ARCH_KMALLOC_MINALIGN 8 17#define ARCH_KMALLOC_MINALIGN 8
18 18
19#define __read_mostly __attribute__((__section__(".data.read_mostly")))
20
19#endif 21#endif
diff --git a/include/asm-s390/futex.h b/include/asm-s390/futex.h
index 6a332a9f099c..40c25e166a9b 100644
--- a/include/asm-s390/futex.h
+++ b/include/asm-s390/futex.h
@@ -1,6 +1,121 @@
1#ifndef _ASM_FUTEX_H 1#ifndef _ASM_S390_FUTEX_H
2#define _ASM_FUTEX_H 2#define _ASM_S390_FUTEX_H
3 3
4#include <asm-generic/futex.h> 4#ifdef __KERNEL__
5 5
6#endif 6#include <linux/futex.h>
7#include <asm/errno.h>
8#include <asm/uaccess.h>
9
10#ifndef __s390x__
11#define __futex_atomic_fixup \
12 ".section __ex_table,\"a\"\n" \
13 " .align 4\n" \
14 " .long 0b,2b,1b,2b\n" \
15 ".previous"
16#else /* __s390x__ */
17#define __futex_atomic_fixup \
18 ".section __ex_table,\"a\"\n" \
19 " .align 8\n" \
20 " .quad 0b,2b,1b,2b\n" \
21 ".previous"
22#endif /* __s390x__ */
23
24#define __futex_atomic_op(insn, ret, oldval, newval, uaddr, oparg) \
25 asm volatile(" l %1,0(%6)\n" \
26 "0: " insn \
27 " cs %1,%2,0(%6)\n" \
28 "1: jl 0b\n" \
29 " lhi %0,0\n" \
30 "2:\n" \
31 __futex_atomic_fixup \
32 : "=d" (ret), "=&d" (oldval), "=&d" (newval), \
33 "=m" (*uaddr) \
34 : "0" (-EFAULT), "d" (oparg), "a" (uaddr), \
35 "m" (*uaddr) : "cc" );
36
37static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
38{
39 int op = (encoded_op >> 28) & 7;
40 int cmp = (encoded_op >> 24) & 15;
41 int oparg = (encoded_op << 8) >> 20;
42 int cmparg = (encoded_op << 20) >> 20;
43 int oldval = 0, newval, ret;
44 if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
45 oparg = 1 << oparg;
46
47 if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
48 return -EFAULT;
49
50 inc_preempt_count();
51
52 switch (op) {
53 case FUTEX_OP_SET:
54 __futex_atomic_op("lr %2,%5\n",
55 ret, oldval, newval, uaddr, oparg);
56 break;
57 case FUTEX_OP_ADD:
58 __futex_atomic_op("lr %2,%1\nar %2,%5\n",
59 ret, oldval, newval, uaddr, oparg);
60 break;
61 case FUTEX_OP_OR:
62 __futex_atomic_op("lr %2,%1\nor %2,%5\n",
63 ret, oldval, newval, uaddr, oparg);
64 break;
65 case FUTEX_OP_ANDN:
66 __futex_atomic_op("lr %2,%1\nnr %2,%5\n",
67 ret, oldval, newval, uaddr, oparg);
68 break;
69 case FUTEX_OP_XOR:
70 __futex_atomic_op("lr %2,%1\nxr %2,%5\n",
71 ret, oldval, newval, uaddr, oparg);
72 break;
73 default:
74 ret = -ENOSYS;
75 }
76
77 dec_preempt_count();
78
79 if (!ret) {
80 switch (cmp) {
81 case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
82 case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
83 case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
84 case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
85 case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
86 case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
87 default: ret = -ENOSYS;
88 }
89 }
90 return ret;
91}
92
93static inline int
94futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
95{
96 int ret;
97
98 if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
99 return -EFAULT;
100 asm volatile(" cs %1,%4,0(%5)\n"
101 "0: lr %0,%1\n"
102 "1:\n"
103#ifndef __s390x__
104 ".section __ex_table,\"a\"\n"
105 " .align 4\n"
106 " .long 0b,1b\n"
107 ".previous"
108#else /* __s390x__ */
109 ".section __ex_table,\"a\"\n"
110 " .align 8\n"
111 " .quad 0b,1b\n"
112 ".previous"
113#endif /* __s390x__ */
114 : "=d" (ret), "+d" (oldval), "=m" (*uaddr)
115 : "0" (-EFAULT), "d" (newval), "a" (uaddr), "m" (*uaddr)
116 : "cc", "memory" );
117 return oldval;
118}
119
120#endif /* __KERNEL__ */
121#endif /* _ASM_S390_FUTEX_H */
diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h
index 2a911aa4cae9..32a48f623e2b 100644
--- a/include/asm-sparc/unistd.h
+++ b/include/asm-sparc/unistd.h
@@ -248,7 +248,7 @@
248#define __NR_setfsgid 229 /* Linux Specific */ 248#define __NR_setfsgid 229 /* Linux Specific */
249#define __NR__newselect 230 /* Linux Specific */ 249#define __NR__newselect 230 /* Linux Specific */
250#define __NR_time 231 /* Linux Specific */ 250#define __NR_time 231 /* Linux Specific */
251#define __NR_sys_splice 232 /* Linux Specific */ 251#define __NR_splice 232 /* Linux Specific */
252#define __NR_stime 233 /* Linux Specific */ 252#define __NR_stime 233 /* Linux Specific */
253#define __NR_statfs64 234 /* Linux Specific */ 253#define __NR_statfs64 234 /* Linux Specific */
254#define __NR_fstatfs64 235 /* Linux Specific */ 254#define __NR_fstatfs64 235 /* Linux Specific */
@@ -271,7 +271,7 @@
271#define __NR_getsid 252 271#define __NR_getsid 252
272#define __NR_fdatasync 253 272#define __NR_fdatasync 253
273#define __NR_nfsservctl 254 273#define __NR_nfsservctl 254
274#define __NR_sys_sync_file_range 255 274#define __NR_sync_file_range 255
275#define __NR_clock_settime 256 275#define __NR_clock_settime 256
276#define __NR_clock_gettime 257 276#define __NR_clock_gettime 257
277#define __NR_clock_getres 258 277#define __NR_clock_getres 258
diff --git a/include/asm-sparc64/tlbflush.h b/include/asm-sparc64/tlbflush.h
index 9ad5d9c51d42..e3a7c453b500 100644
--- a/include/asm-sparc64/tlbflush.h
+++ b/include/asm-sparc64/tlbflush.h
@@ -22,8 +22,6 @@ extern void flush_tlb_pending(void);
22/* Local cpu only. */ 22/* Local cpu only. */
23extern void __flush_tlb_all(void); 23extern void __flush_tlb_all(void);
24 24
25extern void __flush_tlb_page(unsigned long context, unsigned long page, unsigned long r);
26
27extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end); 25extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end);
28 26
29#ifndef CONFIG_SMP 27#ifndef CONFIG_SMP
diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h
index 6ada6a871cc8..ca80e8aca128 100644
--- a/include/asm-sparc64/unistd.h
+++ b/include/asm-sparc64/unistd.h
@@ -250,7 +250,7 @@
250#ifdef __KERNEL__ 250#ifdef __KERNEL__
251#define __NR_time 231 /* Linux sparc32 */ 251#define __NR_time 231 /* Linux sparc32 */
252#endif 252#endif
253#define __NR_sys_splice 232 /* Linux Specific */ 253#define __NR_splice 232 /* Linux Specific */
254#define __NR_stime 233 /* Linux Specific */ 254#define __NR_stime 233 /* Linux Specific */
255#define __NR_statfs64 234 /* Linux Specific */ 255#define __NR_statfs64 234 /* Linux Specific */
256#define __NR_fstatfs64 235 /* Linux Specific */ 256#define __NR_fstatfs64 235 /* Linux Specific */
@@ -273,7 +273,7 @@
273#define __NR_getsid 252 273#define __NR_getsid 252
274#define __NR_fdatasync 253 274#define __NR_fdatasync 253
275#define __NR_nfsservctl 254 275#define __NR_nfsservctl 254
276#define __NR_sys_sync_file_range 255 276#define __NR_sync_file_range 255
277#define __NR_clock_settime 256 277#define __NR_clock_settime 256
278#define __NR_clock_gettime 257 278#define __NR_clock_gettime 257
279#define __NR_clock_getres 258 279#define __NR_clock_getres 258
diff --git a/include/asm-x86_64/cache.h b/include/asm-x86_64/cache.h
index c8043a16152e..f8dff1c67538 100644
--- a/include/asm-x86_64/cache.h
+++ b/include/asm-x86_64/cache.h
@@ -20,8 +20,8 @@
20 __attribute__((__section__(".data.page_aligned"))) 20 __attribute__((__section__(".data.page_aligned")))
21#endif 21#endif
22 22
23#define __read_mostly __attribute__((__section__(".data.read_mostly")))
24
25#endif 23#endif
26 24
25#define __read_mostly __attribute__((__section__(".data.read_mostly")))
26
27#endif 27#endif
diff --git a/include/asm-x86_64/cpufeature.h b/include/asm-x86_64/cpufeature.h
index 76bb6193ae91..662964b74e34 100644
--- a/include/asm-x86_64/cpufeature.h
+++ b/include/asm-x86_64/cpufeature.h
@@ -64,6 +64,7 @@
64#define X86_FEATURE_REP_GOOD (3*32+ 4) /* rep microcode works well on this CPU */ 64#define X86_FEATURE_REP_GOOD (3*32+ 4) /* rep microcode works well on this CPU */
65#define X86_FEATURE_CONSTANT_TSC (3*32+5) /* TSC runs at constant rate */ 65#define X86_FEATURE_CONSTANT_TSC (3*32+5) /* TSC runs at constant rate */
66#define X86_FEATURE_SYNC_RDTSC (3*32+6) /* RDTSC syncs CPU core */ 66#define X86_FEATURE_SYNC_RDTSC (3*32+6) /* RDTSC syncs CPU core */
67#define X86_FEATURE_FXSAVE_LEAK (3*32+7) /* FIP/FOP/FDP leaks through FXSAVE */
67 68
68/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */ 69/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
69#define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */ 70#define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */
diff --git a/include/asm-x86_64/i387.h b/include/asm-x86_64/i387.h
index 876eb9a2fe78..cba8a3b0cded 100644
--- a/include/asm-x86_64/i387.h
+++ b/include/asm-x86_64/i387.h
@@ -72,6 +72,23 @@ extern int set_fpregs(struct task_struct *tsk,
72#define set_fpu_swd(t,val) ((t)->thread.i387.fxsave.swd = (val)) 72#define set_fpu_swd(t,val) ((t)->thread.i387.fxsave.swd = (val))
73#define set_fpu_fxsr_twd(t,val) ((t)->thread.i387.fxsave.twd = (val)) 73#define set_fpu_fxsr_twd(t,val) ((t)->thread.i387.fxsave.twd = (val))
74 74
75#define X87_FSW_ES (1 << 7) /* Exception Summary */
76
77/* AMD CPUs don't save/restore FDP/FIP/FOP unless an exception
78 is pending. Clear the x87 state here by setting it to fixed
79 values. The kernel data segment can be sometimes 0 and sometimes
80 new user value. Both should be ok.
81 Use the PDA as safe address because it should be already in L1. */
82static inline void clear_fpu_state(struct i387_fxsave_struct *fx)
83{
84 if (unlikely(fx->swd & X87_FSW_ES))
85 asm volatile("fnclex");
86 alternative_input(ASM_NOP8 ASM_NOP2,
87 " emms\n" /* clear stack tags */
88 " fildl %%gs:0", /* load to clear state */
89 X86_FEATURE_FXSAVE_LEAK);
90}
91
75static inline int restore_fpu_checking(struct i387_fxsave_struct *fx) 92static inline int restore_fpu_checking(struct i387_fxsave_struct *fx)
76{ 93{
77 int err; 94 int err;
@@ -119,6 +136,7 @@ static inline int save_i387_checking(struct i387_fxsave_struct __user *fx)
119#endif 136#endif
120 if (unlikely(err)) 137 if (unlikely(err))
121 __clear_user(fx, sizeof(struct i387_fxsave_struct)); 138 __clear_user(fx, sizeof(struct i387_fxsave_struct));
139 /* No need to clear here because the caller clears USED_MATH */
122 return err; 140 return err;
123} 141}
124 142
@@ -149,7 +167,7 @@ static inline void __fxsave_clear(struct task_struct *tsk)
149 "i" (offsetof(__typeof__(*tsk), 167 "i" (offsetof(__typeof__(*tsk),
150 thread.i387.fxsave))); 168 thread.i387.fxsave)));
151#endif 169#endif
152 __asm__ __volatile__("fnclex"); 170 clear_fpu_state(&tsk->thread.i387.fxsave);
153} 171}
154 172
155static inline void kernel_fpu_begin(void) 173static inline void kernel_fpu_begin(void)
diff --git a/include/asm-x86_64/mmzone.h b/include/asm-x86_64/mmzone.h
index 6b18cd8f293d..6944e7122df5 100644
--- a/include/asm-x86_64/mmzone.h
+++ b/include/asm-x86_64/mmzone.h
@@ -12,7 +12,8 @@
12 12
13#include <asm/smp.h> 13#include <asm/smp.h>
14 14
15#define NODEMAPSIZE 0xfff 15/* Should really switch to dynamic allocation at some point */
16#define NODEMAPSIZE 0x4fff
16 17
17/* Simple perfect hash to map physical addresses to node numbers */ 18/* Simple perfect hash to map physical addresses to node numbers */
18struct memnode { 19struct memnode {
diff --git a/include/asm-x86_64/percpu.h b/include/asm-x86_64/percpu.h
index 4405b4adeaba..7f33aaf9f7b1 100644
--- a/include/asm-x86_64/percpu.h
+++ b/include/asm-x86_64/percpu.h
@@ -26,7 +26,7 @@
26#define percpu_modcopy(pcpudst, src, size) \ 26#define percpu_modcopy(pcpudst, src, size) \
27do { \ 27do { \
28 unsigned int __i; \ 28 unsigned int __i; \
29 for_each_cpu(__i) \ 29 for_each_possible_cpu(__i) \
30 memcpy((pcpudst)+__per_cpu_offset(__i), \ 30 memcpy((pcpudst)+__per_cpu_offset(__i), \
31 (src), (size)); \ 31 (src), (size)); \
32} while (0) 32} while (0)
diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h
index d86494e23b63..feb77cb8c044 100644
--- a/include/asm-x86_64/unistd.h
+++ b/include/asm-x86_64/unistd.h
@@ -613,8 +613,12 @@ __SYSCALL(__NR_get_robust_list, sys_get_robust_list)
613__SYSCALL(__NR_splice, sys_splice) 613__SYSCALL(__NR_splice, sys_splice)
614#define __NR_tee 276 614#define __NR_tee 276
615__SYSCALL(__NR_tee, sys_tee) 615__SYSCALL(__NR_tee, sys_tee)
616#define __NR_sync_file_range 277
617__SYSCALL(__NR_sync_file_range, sys_sync_file_range)
618#define __NR_vmsplice 278
619__SYSCALL(__NR_vmsplice, sys_vmsplice)
616 620
617#define __NR_syscall_max __NR_tee 621#define __NR_syscall_max __NR_vmsplice
618 622
619#ifndef __NO_STUBS 623#ifndef __NO_STUBS
620 624
diff --git a/include/asm-xtensa/ioctls.h b/include/asm-xtensa/ioctls.h
index 10c443435c11..3b89a772d0a0 100644
--- a/include/asm-xtensa/ioctls.h
+++ b/include/asm-xtensa/ioctls.h
@@ -107,6 +107,6 @@
107#define TIOCSERSETMULTI _IOW('T', 91, struct serial_multiport_struct) /* Set multiport config */ 107#define TIOCSERSETMULTI _IOW('T', 91, struct serial_multiport_struct) /* Set multiport config */
108 108
109#define TIOCMIWAIT _IO('T', 92) /* wait for a change on serial input line(s) */ 109#define TIOCMIWAIT _IO('T', 92) /* wait for a change on serial input line(s) */
110#define TIOCGICOUNT _IOR('T', 93, struct async_icount) /* read serial port inline interrupt counts */ 110#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
111 111
112#endif /* _XTENSA_IOCTLS_H */ 112#endif /* _XTENSA_IOCTLS_H */
diff --git a/include/asm-xtensa/signal.h b/include/asm-xtensa/signal.h
index 5d6fc9cdf58d..a99c9aec64ec 100644
--- a/include/asm-xtensa/signal.h
+++ b/include/asm-xtensa/signal.h
@@ -118,9 +118,9 @@ typedef struct {
118 * SA_INTERRUPT is also used by the irq handling routines. 118 * SA_INTERRUPT is also used by the irq handling routines.
119 * SA_SHIRQ is for shared interrupt support on PCI and EISA. 119 * SA_SHIRQ is for shared interrupt support on PCI and EISA.
120 */ 120 */
121#define SA_PROBE SA_ONESHOT
122#define SA_SAMPLE_RANDOM SA_RESTART 121#define SA_SAMPLE_RANDOM SA_RESTART
123#define SA_SHIRQ 0x04000000 122#define SA_SHIRQ 0x04000000
123#define SA_PROBEIRQ 0x08000000
124#endif 124#endif
125 125
126#define SIG_BLOCK 0 /* for blocking signals */ 126#define SIG_BLOCK 0 /* for blocking signals */
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 1c47c59058c1..b74c148f14e3 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -83,6 +83,7 @@
83#define AUDIT_CONFIG_CHANGE 1305 /* Audit system configuration change */ 83#define AUDIT_CONFIG_CHANGE 1305 /* Audit system configuration change */
84#define AUDIT_SOCKADDR 1306 /* sockaddr copied as syscall arg */ 84#define AUDIT_SOCKADDR 1306 /* sockaddr copied as syscall arg */
85#define AUDIT_CWD 1307 /* Current working directory */ 85#define AUDIT_CWD 1307 /* Current working directory */
86#define AUDIT_IPC_SET_PERM 1311 /* IPC new permissions record type */
86 87
87#define AUDIT_AVC 1400 /* SE Linux avc denial or grant */ 88#define AUDIT_AVC 1400 /* SE Linux avc denial or grant */
88#define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */ 89#define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */
@@ -145,6 +146,11 @@
145#define AUDIT_PERS 10 146#define AUDIT_PERS 10
146#define AUDIT_ARCH 11 147#define AUDIT_ARCH 11
147#define AUDIT_MSGTYPE 12 148#define AUDIT_MSGTYPE 12
149#define AUDIT_SE_USER 13 /* security label user */
150#define AUDIT_SE_ROLE 14 /* security label role */
151#define AUDIT_SE_TYPE 15 /* security label type */
152#define AUDIT_SE_SEN 16 /* security label sensitivity label */
153#define AUDIT_SE_CLR 17 /* security label clearance label */
148 154
149 /* These are ONLY useful when checking 155 /* These are ONLY useful when checking
150 * at syscall exit time (AUDIT_AT_EXIT). */ 156 * at syscall exit time (AUDIT_AT_EXIT). */
@@ -287,10 +293,10 @@ struct netlink_skb_parms;
287 /* Public API */ 293 /* Public API */
288extern int audit_alloc(struct task_struct *task); 294extern int audit_alloc(struct task_struct *task);
289extern void audit_free(struct task_struct *task); 295extern void audit_free(struct task_struct *task);
290extern void audit_syscall_entry(struct task_struct *task, int arch, 296extern void audit_syscall_entry(int arch,
291 int major, unsigned long a0, unsigned long a1, 297 int major, unsigned long a0, unsigned long a1,
292 unsigned long a2, unsigned long a3); 298 unsigned long a2, unsigned long a3);
293extern void audit_syscall_exit(struct task_struct *task, int failed, long return_code); 299extern void audit_syscall_exit(int failed, long return_code);
294extern void audit_getname(const char *name); 300extern void audit_getname(const char *name);
295extern void audit_putname(const char *name); 301extern void audit_putname(const char *name);
296extern void __audit_inode(const char *name, const struct inode *inode, unsigned flags); 302extern void __audit_inode(const char *name, const struct inode *inode, unsigned flags);
@@ -314,7 +320,8 @@ extern void auditsc_get_stamp(struct audit_context *ctx,
314 struct timespec *t, unsigned int *serial); 320 struct timespec *t, unsigned int *serial);
315extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid); 321extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid);
316extern uid_t audit_get_loginuid(struct audit_context *ctx); 322extern uid_t audit_get_loginuid(struct audit_context *ctx);
317extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode, struct kern_ipc_perm *ipcp); 323extern int audit_ipc_obj(struct kern_ipc_perm *ipcp);
324extern int audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode, struct kern_ipc_perm *ipcp);
318extern int audit_socketcall(int nargs, unsigned long *args); 325extern int audit_socketcall(int nargs, unsigned long *args);
319extern int audit_sockaddr(int len, void *addr); 326extern int audit_sockaddr(int len, void *addr);
320extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt); 327extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt);
@@ -323,8 +330,8 @@ extern int audit_set_macxattr(const char *name);
323#else 330#else
324#define audit_alloc(t) ({ 0; }) 331#define audit_alloc(t) ({ 0; })
325#define audit_free(t) do { ; } while (0) 332#define audit_free(t) do { ; } while (0)
326#define audit_syscall_entry(t,ta,a,b,c,d,e) do { ; } while (0) 333#define audit_syscall_entry(ta,a,b,c,d,e) do { ; } while (0)
327#define audit_syscall_exit(t,f,r) do { ; } while (0) 334#define audit_syscall_exit(f,r) do { ; } while (0)
328#define audit_getname(n) do { ; } while (0) 335#define audit_getname(n) do { ; } while (0)
329#define audit_putname(n) do { ; } while (0) 336#define audit_putname(n) do { ; } while (0)
330#define __audit_inode(n,i,f) do { ; } while (0) 337#define __audit_inode(n,i,f) do { ; } while (0)
@@ -333,7 +340,8 @@ extern int audit_set_macxattr(const char *name);
333#define audit_inode_child(d,i,p) do { ; } while (0) 340#define audit_inode_child(d,i,p) do { ; } while (0)
334#define auditsc_get_stamp(c,t,s) do { BUG(); } while (0) 341#define auditsc_get_stamp(c,t,s) do { BUG(); } while (0)
335#define audit_get_loginuid(c) ({ -1; }) 342#define audit_get_loginuid(c) ({ -1; })
336#define audit_ipc_perms(q,u,g,m,i) ({ 0; }) 343#define audit_ipc_obj(i) ({ 0; })
344#define audit_ipc_set_perm(q,u,g,m,i) ({ 0; })
337#define audit_socketcall(n,a) ({ 0; }) 345#define audit_socketcall(n,a) ({ 0; })
338#define audit_sockaddr(len, addr) ({ 0; }) 346#define audit_sockaddr(len, addr) ({ 0; })
339#define audit_avc_path(dentry, mnt) ({ 0; }) 347#define audit_avc_path(dentry, mnt) ({ 0; })
@@ -366,7 +374,7 @@ extern void audit_log_d_path(struct audit_buffer *ab,
366extern int audit_filter_user(struct netlink_skb_parms *cb, int type); 374extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
367extern int audit_filter_type(int type); 375extern int audit_filter_type(int type);
368extern int audit_receive_filter(int type, int pid, int uid, int seq, 376extern int audit_receive_filter(int type, int pid, int uid, int seq,
369 void *data, size_t datasz, uid_t loginuid); 377 void *data, size_t datasz, uid_t loginuid, u32 sid);
370#else 378#else
371#define audit_log(c,g,t,f,...) do { ; } while (0) 379#define audit_log(c,g,t,f,...) do { ; } while (0)
372#define audit_log_start(c,g,t) ({ NULL; }) 380#define audit_log_start(c,g,t) ({ NULL; })
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 176e2d371577..047567d34ca7 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -58,9 +58,8 @@ struct dentry *debugfs_create_blob(const char *name, mode_t mode,
58 */ 58 */
59 59
60static inline struct dentry *debugfs_create_file(const char *name, mode_t mode, 60static inline struct dentry *debugfs_create_file(const char *name, mode_t mode,
61 struct dentry *parent, 61 struct dentry *parent, void *data,
62 void *data, 62 const struct file_operations *fops)
63 struct file_operations *fops)
64{ 63{
65 return ERR_PTR(-ENODEV); 64 return ERR_PTR(-ENODEV);
66} 65}
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 8d2db412ba9c..a8bef1d1371c 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1220,7 +1220,6 @@ typedef struct ide_pci_enablebit_s {
1220enum { 1220enum {
1221 /* Uses ISA control ports not PCI ones. */ 1221 /* Uses ISA control ports not PCI ones. */
1222 IDEPCI_FLAG_ISA_PORTS = (1 << 0), 1222 IDEPCI_FLAG_ISA_PORTS = (1 << 0),
1223 IDEPCI_FLAG_FORCE_PDC = (1 << 1),
1224}; 1223};
1225 1224
1226typedef struct ide_pci_device_s { 1225typedef struct ide_pci_device_s {
diff --git a/include/linux/input.h b/include/linux/input.h
index b0e612dda0cf..50e338d2ffda 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -12,8 +12,6 @@
12#ifdef __KERNEL__ 12#ifdef __KERNEL__
13#include <linux/time.h> 13#include <linux/time.h>
14#include <linux/list.h> 14#include <linux/list.h>
15#include <linux/device.h>
16#include <linux/mod_devicetable.h>
17#else 15#else
18#include <sys/time.h> 16#include <sys/time.h>
19#include <sys/ioctl.h> 17#include <sys/ioctl.h>
@@ -58,6 +56,8 @@ struct input_absinfo {
58 56
59#define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */ 57#define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */
60#define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */ 58#define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */
59#define EVIOCGREP _IOR('E', 0x03, int[2]) /* get repeat settings */
60#define EVIOCSREP _IOW('E', 0x03, int[2]) /* set repeat settings */
61#define EVIOCGKEYCODE _IOR('E', 0x04, int[2]) /* get keycode */ 61#define EVIOCGKEYCODE _IOR('E', 0x04, int[2]) /* get keycode */
62#define EVIOCSKEYCODE _IOW('E', 0x04, int[2]) /* set keycode */ 62#define EVIOCSKEYCODE _IOW('E', 0x04, int[2]) /* set keycode */
63 63
@@ -577,15 +577,15 @@ struct input_absinfo {
577 * Switch events 577 * Switch events
578 */ 578 */
579 579
580#define SW_0 0x00 580#define SW_0 0x00
581#define SW_1 0x01 581#define SW_1 0x01
582#define SW_2 0x02 582#define SW_2 0x02
583#define SW_3 0x03 583#define SW_3 0x03
584#define SW_4 0x04 584#define SW_4 0x04
585#define SW_5 0x05 585#define SW_5 0x05
586#define SW_6 0x06 586#define SW_6 0x06
587#define SW_7 0x07 587#define SW_7 0x07
588#define SW_MAX 0x0f 588#define SW_MAX 0x0f
589 589
590/* 590/*
591 * Misc events 591 * Misc events
@@ -805,52 +805,16 @@ struct ff_effect {
805 805
806#define FF_MAX 0x7f 806#define FF_MAX 0x7f
807 807
808struct input_device_id {
809
810 kernel_ulong_t flags;
811
812 struct input_id id;
813
814 kernel_ulong_t evbit[EV_MAX/BITS_PER_LONG+1];
815 kernel_ulong_t keybit[KEY_MAX/BITS_PER_LONG+1];
816 kernel_ulong_t relbit[REL_MAX/BITS_PER_LONG+1];
817 kernel_ulong_t absbit[ABS_MAX/BITS_PER_LONG+1];
818 kernel_ulong_t mscbit[MSC_MAX/BITS_PER_LONG+1];
819 kernel_ulong_t ledbit[LED_MAX/BITS_PER_LONG+1];
820 kernel_ulong_t sndbit[SND_MAX/BITS_PER_LONG+1];
821 kernel_ulong_t ffbit[FF_MAX/BITS_PER_LONG+1];
822 kernel_ulong_t swbit[SW_MAX/BITS_PER_LONG+1];
823
824 kernel_ulong_t driver_info;
825};
826
827/*
828 * Structure for hotplug & device<->driver matching.
829 */
830
831#define INPUT_DEVICE_ID_MATCH_BUS 1
832#define INPUT_DEVICE_ID_MATCH_VENDOR 2
833#define INPUT_DEVICE_ID_MATCH_PRODUCT 4
834#define INPUT_DEVICE_ID_MATCH_VERSION 8
835
836#define INPUT_DEVICE_ID_MATCH_EVBIT 0x010
837#define INPUT_DEVICE_ID_MATCH_KEYBIT 0x020
838#define INPUT_DEVICE_ID_MATCH_RELBIT 0x040
839#define INPUT_DEVICE_ID_MATCH_ABSBIT 0x080
840#define INPUT_DEVICE_ID_MATCH_MSCIT 0x100
841#define INPUT_DEVICE_ID_MATCH_LEDBIT 0x200
842#define INPUT_DEVICE_ID_MATCH_SNDBIT 0x400
843#define INPUT_DEVICE_ID_MATCH_FFBIT 0x800
844#define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000
845
846#ifdef __KERNEL__ 808#ifdef __KERNEL__
847 809
848/* 810/*
849 * In-kernel definitions. 811 * In-kernel definitions.
850 */ 812 */
851 813
814#include <linux/device.h>
852#include <linux/fs.h> 815#include <linux/fs.h>
853#include <linux/timer.h> 816#include <linux/timer.h>
817#include <linux/mod_devicetable.h>
854 818
855#define NBITS(x) (((x)/BITS_PER_LONG)+1) 819#define NBITS(x) (((x)/BITS_PER_LONG)+1)
856#define BIT(x) (1UL<<((x)%BITS_PER_LONG)) 820#define BIT(x) (1UL<<((x)%BITS_PER_LONG))
@@ -951,9 +915,49 @@ struct input_dev {
951}; 915};
952#define to_input_dev(d) container_of(d, struct input_dev, cdev) 916#define to_input_dev(d) container_of(d, struct input_dev, cdev)
953 917
954#define INPUT_DEVICE_ID_MATCH_DEVICE\ 918/*
919 * Verify that we are in sync with input_device_id mod_devicetable.h #defines
920 */
921
922#if EV_MAX != INPUT_DEVICE_ID_EV_MAX
923#error "EV_MAX and INPUT_DEVICE_ID_EV_MAX do not match"
924#endif
925
926#if KEY_MAX != INPUT_DEVICE_ID_KEY_MAX
927#error "KEY_MAX and INPUT_DEVICE_ID_KEY_MAX do not match"
928#endif
929
930#if REL_MAX != INPUT_DEVICE_ID_REL_MAX
931#error "REL_MAX and INPUT_DEVICE_ID_REL_MAX do not match"
932#endif
933
934#if ABS_MAX != INPUT_DEVICE_ID_ABS_MAX
935#error "ABS_MAX and INPUT_DEVICE_ID_ABS_MAX do not match"
936#endif
937
938#if MSC_MAX != INPUT_DEVICE_ID_MSC_MAX
939#error "MSC_MAX and INPUT_DEVICE_ID_MSC_MAX do not match"
940#endif
941
942#if LED_MAX != INPUT_DEVICE_ID_LED_MAX
943#error "LED_MAX and INPUT_DEVICE_ID_LED_MAX do not match"
944#endif
945
946#if SND_MAX != INPUT_DEVICE_ID_SND_MAX
947#error "SND_MAX and INPUT_DEVICE_ID_SND_MAX do not match"
948#endif
949
950#if FF_MAX != INPUT_DEVICE_ID_FF_MAX
951#error "FF_MAX and INPUT_DEVICE_ID_FF_MAX do not match"
952#endif
953
954#if SW_MAX != INPUT_DEVICE_ID_SW_MAX
955#error "SW_MAX and INPUT_DEVICE_ID_SW_MAX do not match"
956#endif
957
958#define INPUT_DEVICE_ID_MATCH_DEVICE \
955 (INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT) 959 (INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT)
956#define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION\ 960#define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION \
957 (INPUT_DEVICE_ID_MATCH_DEVICE | INPUT_DEVICE_ID_MATCH_VERSION) 961 (INPUT_DEVICE_ID_MATCH_DEVICE | INPUT_DEVICE_ID_MATCH_VERSION)
958 962
959struct input_handle; 963struct input_handle;
@@ -1016,7 +1020,8 @@ static inline void input_put_device(struct input_dev *dev)
1016 1020
1017static inline void input_free_device(struct input_dev *dev) 1021static inline void input_free_device(struct input_dev *dev)
1018{ 1022{
1019 input_put_device(dev); 1023 if (dev)
1024 input_put_device(dev);
1020} 1025}
1021 1026
1022int input_register_device(struct input_dev *); 1027int input_register_device(struct input_dev *);
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index dcd0623be892..c187c53cecd0 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -257,9 +257,8 @@ struct subsys_attribute {
257}; 257};
258 258
259extern int subsys_create_file(struct subsystem * , struct subsys_attribute *); 259extern int subsys_create_file(struct subsystem * , struct subsys_attribute *);
260extern void subsys_remove_file(struct subsystem * , struct subsys_attribute *);
261 260
262#if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET) 261#if defined(CONFIG_HOTPLUG)
263void kobject_uevent(struct kobject *kobj, enum kobject_action action); 262void kobject_uevent(struct kobject *kobj, enum kobject_action action);
264 263
265int add_uevent_var(char **envp, int num_envp, int *cur_index, 264int add_uevent_var(char **envp, int num_envp, int *cur_index,
diff --git a/include/linux/list.h b/include/linux/list.h
index 67258b47e9ca..76f05718342c 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -619,7 +619,7 @@ static inline void hlist_del_rcu(struct hlist_node *n)
619 619
620static inline void hlist_del_init(struct hlist_node *n) 620static inline void hlist_del_init(struct hlist_node *n)
621{ 621{
622 if (n->pprev) { 622 if (!hlist_unhashed(n)) {
623 __hlist_del(n); 623 __hlist_del(n);
624 INIT_HLIST_NODE(n); 624 INIT_HLIST_NODE(n);
625 } 625 }
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 4ca3e6ad03ec..911206386171 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -99,10 +99,7 @@ static inline int __remove_pages(struct zone *zone, unsigned long start_pfn,
99 return -ENOSYS; 99 return -ENOSYS;
100} 100}
101 101
102#if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_ACPI_HOTPLUG_MEMORY) \
103 || defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)
104extern int add_memory(u64 start, u64 size); 102extern int add_memory(u64 start, u64 size);
105extern int remove_memory(u64 start, u64 size); 103extern int remove_memory(u64 start, u64 size);
106#endif
107 104
108#endif /* __LINUX_MEMORY_HOTPLUG_H */ 105#endif /* __LINUX_MEMORY_HOTPLUG_H */
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 7b08c11ec4cc..f6977708585c 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -249,4 +249,52 @@ struct i2c_device_id {
249 __u16 id; 249 __u16 id;
250}; 250};
251 251
252/* Input */
253#define INPUT_DEVICE_ID_EV_MAX 0x1f
254#define INPUT_DEVICE_ID_KEY_MAX 0x1ff
255#define INPUT_DEVICE_ID_REL_MAX 0x0f
256#define INPUT_DEVICE_ID_ABS_MAX 0x3f
257#define INPUT_DEVICE_ID_MSC_MAX 0x07
258#define INPUT_DEVICE_ID_LED_MAX 0x0f
259#define INPUT_DEVICE_ID_SND_MAX 0x07
260#define INPUT_DEVICE_ID_FF_MAX 0x7f
261#define INPUT_DEVICE_ID_SW_MAX 0x0f
262
263#define INPUT_DEVICE_ID_MATCH_BUS 1
264#define INPUT_DEVICE_ID_MATCH_VENDOR 2
265#define INPUT_DEVICE_ID_MATCH_PRODUCT 4
266#define INPUT_DEVICE_ID_MATCH_VERSION 8
267
268#define INPUT_DEVICE_ID_MATCH_EVBIT 0x0010
269#define INPUT_DEVICE_ID_MATCH_KEYBIT 0x0020
270#define INPUT_DEVICE_ID_MATCH_RELBIT 0x0040
271#define INPUT_DEVICE_ID_MATCH_ABSBIT 0x0080
272#define INPUT_DEVICE_ID_MATCH_MSCIT 0x0100
273#define INPUT_DEVICE_ID_MATCH_LEDBIT 0x0200
274#define INPUT_DEVICE_ID_MATCH_SNDBIT 0x0400
275#define INPUT_DEVICE_ID_MATCH_FFBIT 0x0800
276#define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000
277
278struct input_device_id {
279
280 kernel_ulong_t flags;
281
282 __u16 bustype;
283 __u16 vendor;
284 __u16 product;
285 __u16 version;
286
287 kernel_ulong_t evbit[INPUT_DEVICE_ID_EV_MAX / BITS_PER_LONG + 1];
288 kernel_ulong_t keybit[INPUT_DEVICE_ID_KEY_MAX / BITS_PER_LONG + 1];
289 kernel_ulong_t relbit[INPUT_DEVICE_ID_REL_MAX / BITS_PER_LONG + 1];
290 kernel_ulong_t absbit[INPUT_DEVICE_ID_ABS_MAX / BITS_PER_LONG + 1];
291 kernel_ulong_t mscbit[INPUT_DEVICE_ID_MSC_MAX / BITS_PER_LONG + 1];
292 kernel_ulong_t ledbit[INPUT_DEVICE_ID_LED_MAX / BITS_PER_LONG + 1];
293 kernel_ulong_t sndbit[INPUT_DEVICE_ID_SND_MAX / BITS_PER_LONG + 1];
294 kernel_ulong_t ffbit[INPUT_DEVICE_ID_FF_MAX / BITS_PER_LONG + 1];
295 kernel_ulong_t swbit[INPUT_DEVICE_ID_SW_MAX / BITS_PER_LONG + 1];
296
297 kernel_ulong_t driver_info;
298};
299
252#endif /* LINUX_MOD_DEVICETABLE_H */ 300#endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/mv643xx.h b/include/linux/mv643xx.h
index 955d3069d727..edfa012fad3a 100644
--- a/include/linux/mv643xx.h
+++ b/include/linux/mv643xx.h
@@ -13,7 +13,7 @@
13#ifndef __ASM_MV643XX_H 13#ifndef __ASM_MV643XX_H
14#define __ASM_MV643XX_H 14#define __ASM_MV643XX_H
15 15
16#ifdef __MIPS__ 16#ifdef __mips__
17#include <asm/addrspace.h> 17#include <asm/addrspace.h>
18#include <asm/marvell.h> 18#include <asm/marvell.h>
19#endif 19#endif
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 40ccf8cc4239..01db7b88a2b1 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -829,19 +829,21 @@ static inline void netif_rx_schedule(struct net_device *dev)
829 __netif_rx_schedule(dev); 829 __netif_rx_schedule(dev);
830} 830}
831 831
832/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete(). 832
833 * Do not inline this? 833static inline void __netif_rx_reschedule(struct net_device *dev, int undo)
834 */ 834{
835 dev->quota += undo;
836 list_add_tail(&dev->poll_list, &__get_cpu_var(softnet_data).poll_list);
837 __raise_softirq_irqoff(NET_RX_SOFTIRQ);
838}
839
840/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete(). */
835static inline int netif_rx_reschedule(struct net_device *dev, int undo) 841static inline int netif_rx_reschedule(struct net_device *dev, int undo)
836{ 842{
837 if (netif_rx_schedule_prep(dev)) { 843 if (netif_rx_schedule_prep(dev)) {
838 unsigned long flags; 844 unsigned long flags;
839
840 dev->quota += undo;
841
842 local_irq_save(flags); 845 local_irq_save(flags);
843 list_add_tail(&dev->poll_list, &__get_cpu_var(softnet_data).poll_list); 846 __netif_rx_reschedule(dev, undo);
844 __raise_softirq_irqoff(NET_RX_SOFTIRQ);
845 local_irq_restore(flags); 847 local_irq_restore(flags);
846 return 1; 848 return 1;
847 } 849 }
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index f6bdef82a322..48cc32d83f77 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -337,6 +337,10 @@ struct compat_xt_entry_match
337 char name[XT_FUNCTION_MAXNAMELEN - 1]; 337 char name[XT_FUNCTION_MAXNAMELEN - 1];
338 u_int8_t revision; 338 u_int8_t revision;
339 } user; 339 } user;
340 struct {
341 u_int16_t match_size;
342 compat_uptr_t match;
343 } kernel;
340 u_int16_t match_size; 344 u_int16_t match_size;
341 } u; 345 } u;
342 unsigned char data[0]; 346 unsigned char data[0];
@@ -350,6 +354,10 @@ struct compat_xt_entry_target
350 char name[XT_FUNCTION_MAXNAMELEN - 1]; 354 char name[XT_FUNCTION_MAXNAMELEN - 1];
351 u_int8_t revision; 355 u_int8_t revision;
352 } user; 356 } user;
357 struct {
358 u_int16_t target_size;
359 compat_uptr_t target;
360 } kernel;
353 u_int16_t target_size; 361 u_int16_t target_size;
354 } u; 362 } u;
355 unsigned char data[0]; 363 unsigned char data[0];
@@ -361,7 +369,11 @@ struct compat_xt_entry_target
361 369
362struct compat_xt_counters 370struct compat_xt_counters
363{ 371{
372#if defined(CONFIG_X86_64) || defined(CONFIG_IA64)
364 u_int32_t cnt[4]; 373 u_int32_t cnt[4];
374#else
375 u_int64_t cnt[2];
376#endif
365}; 377};
366 378
367struct compat_xt_counters_info 379struct compat_xt_counters_info
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index f8f3d1c927f8..87b8a5703ebc 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -143,6 +143,7 @@ struct netlink_skb_parms
143 __u32 dst_group; 143 __u32 dst_group;
144 kernel_cap_t eff_cap; 144 kernel_cap_t eff_cap;
145 __u32 loginuid; /* Login (audit) uid */ 145 __u32 loginuid; /* Login (audit) uid */
146 __u32 sid; /* SELinux security id */
146}; 147};
147 148
148#define NETLINK_CB(skb) (*(struct netlink_skb_parms*)&((skb)->cb)) 149#define NETLINK_CB(skb) (*(struct netlink_skb_parms*)&((skb)->cb))
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 9539efd4f7e6..7a1af574dedf 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -78,6 +78,8 @@ extern struct page * find_or_create_page(struct address_space *mapping,
78 unsigned long index, gfp_t gfp_mask); 78 unsigned long index, gfp_t gfp_mask);
79unsigned find_get_pages(struct address_space *mapping, pgoff_t start, 79unsigned find_get_pages(struct address_space *mapping, pgoff_t start,
80 unsigned int nr_pages, struct page **pages); 80 unsigned int nr_pages, struct page **pages);
81unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t start,
82 unsigned int nr_pages, struct page **pages);
81unsigned find_get_pages_tag(struct address_space *mapping, pgoff_t *index, 83unsigned find_get_pages_tag(struct address_space *mapping, pgoff_t *index,
82 int tag, unsigned int nr_pages, struct page **pages); 84 int tag, unsigned int nr_pages, struct page **pages);
83 85
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 8d03e10212f5..d6fe048376ab 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -356,6 +356,10 @@
356#define PCI_DEVICE_ID_ATI_IXP300_SATA 0x436e 356#define PCI_DEVICE_ID_ATI_IXP300_SATA 0x436e
357#define PCI_DEVICE_ID_ATI_IXP400_IDE 0x4376 357#define PCI_DEVICE_ID_ATI_IXP400_IDE 0x4376
358#define PCI_DEVICE_ID_ATI_IXP400_SATA 0x4379 358#define PCI_DEVICE_ID_ATI_IXP400_SATA 0x4379
359#define PCI_DEVICE_ID_ATI_IXP400_SATA2 0x437a
360#define PCI_DEVICE_ID_ATI_IXP600_SATA 0x4380
361#define PCI_DEVICE_ID_ATI_IXP600_SRAID 0x4381
362#define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c
359 363
360#define PCI_VENDOR_ID_VLSI 0x1004 364#define PCI_VENDOR_ID_VLSI 0x1004
361#define PCI_DEVICE_ID_VLSI_82C592 0x0005 365#define PCI_DEVICE_ID_VLSI_82C592 0x0005
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index ef7f33c0be19..ba73108cbf8b 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -5,8 +5,8 @@
5 5
6#define PIPE_BUFFERS (16) 6#define PIPE_BUFFERS (16)
7 7
8#define PIPE_BUF_FLAG_STOLEN 0x01 8#define PIPE_BUF_FLAG_ATOMIC 0x01 /* was atomically mapped */
9#define PIPE_BUF_FLAG_LRU 0x02 9#define PIPE_BUF_FLAG_GIFT 0x02 /* page is a gift */
10 10
11struct pipe_buffer { 11struct pipe_buffer {
12 struct page *page; 12 struct page *page;
@@ -15,10 +15,23 @@ struct pipe_buffer {
15 unsigned int flags; 15 unsigned int flags;
16}; 16};
17 17
18/*
19 * Note on the nesting of these functions:
20 *
21 * ->pin()
22 * ->steal()
23 * ...
24 * ->map()
25 * ...
26 * ->unmap()
27 *
28 * That is, ->map() must be called on a pinned buffer, same goes for ->steal().
29 */
18struct pipe_buf_operations { 30struct pipe_buf_operations {
19 int can_merge; 31 int can_merge;
20 void * (*map)(struct file *, struct pipe_inode_info *, struct pipe_buffer *); 32 void * (*map)(struct pipe_inode_info *, struct pipe_buffer *, int);
21 void (*unmap)(struct pipe_inode_info *, struct pipe_buffer *); 33 void (*unmap)(struct pipe_inode_info *, struct pipe_buffer *, void *);
34 int (*pin)(struct pipe_inode_info *, struct pipe_buffer *);
22 void (*release)(struct pipe_inode_info *, struct pipe_buffer *); 35 void (*release)(struct pipe_inode_info *, struct pipe_buffer *);
23 int (*steal)(struct pipe_inode_info *, struct pipe_buffer *); 36 int (*steal)(struct pipe_inode_info *, struct pipe_buffer *);
24 void (*get)(struct pipe_inode_info *, struct pipe_buffer *); 37 void (*get)(struct pipe_inode_info *, struct pipe_buffer *);
@@ -51,6 +64,13 @@ struct pipe_inode_info * alloc_pipe_info(struct inode * inode);
51void free_pipe_info(struct inode * inode); 64void free_pipe_info(struct inode * inode);
52void __free_pipe_info(struct pipe_inode_info *); 65void __free_pipe_info(struct pipe_inode_info *);
53 66
67/* Generic pipe buffer ops functions */
68void *generic_pipe_buf_map(struct pipe_inode_info *, struct pipe_buffer *, int);
69void generic_pipe_buf_unmap(struct pipe_inode_info *, struct pipe_buffer *, void *);
70void generic_pipe_buf_get(struct pipe_inode_info *, struct pipe_buffer *);
71int generic_pipe_buf_pin(struct pipe_inode_info *, struct pipe_buffer *);
72int generic_pipe_buf_steal(struct pipe_inode_info *, struct pipe_buffer *);
73
54/* 74/*
55 * splice is tied to pipes as a transport (at least for now), so we'll just 75 * splice is tied to pipes as a transport (at least for now), so we'll just
56 * add the splice flags here. 76 * add the splice flags here.
@@ -60,5 +80,23 @@ void __free_pipe_info(struct pipe_inode_info *);
60 /* we may still block on the fd we splice */ 80 /* we may still block on the fd we splice */
61 /* from/to, of course */ 81 /* from/to, of course */
62#define SPLICE_F_MORE (0x04) /* expect more data */ 82#define SPLICE_F_MORE (0x04) /* expect more data */
83#define SPLICE_F_GIFT (0x08) /* pages passed in are a gift */
84
85/*
86 * Passed to the actors
87 */
88struct splice_desc {
89 unsigned int len, total_len; /* current and remaining length */
90 unsigned int flags; /* splice flags */
91 struct file *file; /* file to read/write */
92 loff_t pos; /* file position */
93};
94
95typedef int (splice_actor)(struct pipe_inode_info *, struct pipe_buffer *,
96 struct splice_desc *);
97
98extern ssize_t splice_from_pipe(struct pipe_inode_info *, struct file *,
99 loff_t *, size_t, unsigned int,
100 splice_actor *);
63 101
64#endif 102#endif
diff --git a/include/linux/sched.h b/include/linux/sched.h
index b7d31e2e1729..29b7d4f87d20 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1192,8 +1192,7 @@ extern void wait_task_inactive(task_t * p);
1192#define remove_parent(p) list_del_init(&(p)->sibling) 1192#define remove_parent(p) list_del_init(&(p)->sibling)
1193#define add_parent(p) list_add_tail(&(p)->sibling,&(p)->parent->children) 1193#define add_parent(p) list_add_tail(&(p)->sibling,&(p)->parent->children)
1194 1194
1195#define next_task(p) list_entry((p)->tasks.next, struct task_struct, tasks) 1195#define next_task(p) list_entry(rcu_dereference((p)->tasks.next), struct task_struct, tasks)
1196#define prev_task(p) list_entry((p)->tasks.prev, struct task_struct, tasks)
1197 1196
1198#define for_each_process(p) \ 1197#define for_each_process(p) \
1199 for (p = &init_task ; (p = next_task(p)) != &init_task ; ) 1198 for (p = &init_task ; (p = next_task(p)) != &init_task ; )
diff --git a/include/linux/security.h b/include/linux/security.h
index aaa0a5cdbf75..1bab48f6aeac 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -869,11 +869,6 @@ struct swap_info_struct;
869 * @ipcp contains the kernel IPC permission structure 869 * @ipcp contains the kernel IPC permission structure
870 * @flag contains the desired (requested) permission set 870 * @flag contains the desired (requested) permission set
871 * Return 0 if permission is granted. 871 * Return 0 if permission is granted.
872 * @ipc_getsecurity:
873 * Copy the security label associated with the ipc object into
874 * @buffer. @buffer may be NULL to request the size of the buffer
875 * required. @size indicates the size of @buffer in bytes. Return
876 * number of bytes used/required on success.
877 * 872 *
878 * Security hooks for individual messages held in System V IPC message queues 873 * Security hooks for individual messages held in System V IPC message queues
879 * @msg_msg_alloc_security: 874 * @msg_msg_alloc_security:
@@ -1223,7 +1218,6 @@ struct security_operations {
1223 void (*task_to_inode)(struct task_struct *p, struct inode *inode); 1218 void (*task_to_inode)(struct task_struct *p, struct inode *inode);
1224 1219
1225 int (*ipc_permission) (struct kern_ipc_perm * ipcp, short flag); 1220 int (*ipc_permission) (struct kern_ipc_perm * ipcp, short flag);
1226 int (*ipc_getsecurity)(struct kern_ipc_perm *ipcp, void *buffer, size_t size);
1227 1221
1228 int (*msg_msg_alloc_security) (struct msg_msg * msg); 1222 int (*msg_msg_alloc_security) (struct msg_msg * msg);
1229 void (*msg_msg_free_security) (struct msg_msg * msg); 1223 void (*msg_msg_free_security) (struct msg_msg * msg);
@@ -1887,11 +1881,6 @@ static inline int security_ipc_permission (struct kern_ipc_perm *ipcp,
1887 return security_ops->ipc_permission (ipcp, flag); 1881 return security_ops->ipc_permission (ipcp, flag);
1888} 1882}
1889 1883
1890static inline int security_ipc_getsecurity(struct kern_ipc_perm *ipcp, void *buffer, size_t size)
1891{
1892 return security_ops->ipc_getsecurity(ipcp, buffer, size);
1893}
1894
1895static inline int security_msg_msg_alloc (struct msg_msg * msg) 1884static inline int security_msg_msg_alloc (struct msg_msg * msg)
1896{ 1885{
1897 return security_ops->msg_msg_alloc_security (msg); 1886 return security_ops->msg_msg_alloc_security (msg);
@@ -2532,11 +2521,6 @@ static inline int security_ipc_permission (struct kern_ipc_perm *ipcp,
2532 return 0; 2521 return 0;
2533} 2522}
2534 2523
2535static inline int security_ipc_getsecurity(struct kern_ipc_perm *ipcp, void *buffer, size_t size)
2536{
2537 return -EOPNOTSUPP;
2538}
2539
2540static inline int security_msg_msg_alloc (struct msg_msg * msg) 2524static inline int security_msg_msg_alloc (struct msg_msg * msg)
2541{ 2525{
2542 return 0; 2526 return 0;
diff --git a/include/linux/selinux.h b/include/linux/selinux.h
new file mode 100644
index 000000000000..4047bcde4484
--- /dev/null
+++ b/include/linux/selinux.h
@@ -0,0 +1,177 @@
1/*
2 * SELinux services exported to the rest of the kernel.
3 *
4 * Author: James Morris <jmorris@redhat.com>
5 *
6 * Copyright (C) 2005 Red Hat, Inc., James Morris <jmorris@redhat.com>
7 * Copyright (C) 2006 Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
8 * Copyright (C) 2006 IBM Corporation, Timothy R. Chavez <tinytim@us.ibm.com>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2,
12 * as published by the Free Software Foundation.
13 */
14#ifndef _LINUX_SELINUX_H
15#define _LINUX_SELINUX_H
16
17struct selinux_audit_rule;
18struct audit_context;
19struct inode;
20struct kern_ipc_perm;
21
22#ifdef CONFIG_SECURITY_SELINUX
23
24/**
25 * selinux_audit_rule_init - alloc/init an selinux audit rule structure.
26 * @field: the field this rule refers to
27 * @op: the operater the rule uses
28 * @rulestr: the text "target" of the rule
29 * @rule: pointer to the new rule structure returned via this
30 *
31 * Returns 0 if successful, -errno if not. On success, the rule structure
32 * will be allocated internally. The caller must free this structure with
33 * selinux_audit_rule_free() after use.
34 */
35int selinux_audit_rule_init(u32 field, u32 op, char *rulestr,
36 struct selinux_audit_rule **rule);
37
38/**
39 * selinux_audit_rule_free - free an selinux audit rule structure.
40 * @rule: pointer to the audit rule to be freed
41 *
42 * This will free all memory associated with the given rule.
43 * If @rule is NULL, no operation is performed.
44 */
45void selinux_audit_rule_free(struct selinux_audit_rule *rule);
46
47/**
48 * selinux_audit_rule_match - determine if a context ID matches a rule.
49 * @ctxid: the context ID to check
50 * @field: the field this rule refers to
51 * @op: the operater the rule uses
52 * @rule: pointer to the audit rule to check against
53 * @actx: the audit context (can be NULL) associated with the check
54 *
55 * Returns 1 if the context id matches the rule, 0 if it does not, and
56 * -errno on failure.
57 */
58int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
59 struct selinux_audit_rule *rule,
60 struct audit_context *actx);
61
62/**
63 * selinux_audit_set_callback - set the callback for policy reloads.
64 * @callback: the function to call when the policy is reloaded
65 *
66 * This sets the function callback function that will update the rules
67 * upon policy reloads. This callback should rebuild all existing rules
68 * using selinux_audit_rule_init().
69 */
70void selinux_audit_set_callback(int (*callback)(void));
71
72/**
73 * selinux_task_ctxid - determine a context ID for a process.
74 * @tsk: the task object
75 * @ctxid: ID value returned via this
76 *
77 * On return, ctxid will contain an ID for the context. This value
78 * should only be used opaquely.
79 */
80void selinux_task_ctxid(struct task_struct *tsk, u32 *ctxid);
81
82/**
83 * selinux_ctxid_to_string - map a security context ID to a string
84 * @ctxid: security context ID to be converted.
85 * @ctx: address of context string to be returned
86 * @ctxlen: length of returned context string.
87 *
88 * Returns 0 if successful, -errno if not. On success, the context
89 * string will be allocated internally, and the caller must call
90 * kfree() on it after use.
91 */
92int selinux_ctxid_to_string(u32 ctxid, char **ctx, u32 *ctxlen);
93
94/**
95 * selinux_get_inode_sid - get the inode's security context ID
96 * @inode: inode structure to get the sid from.
97 * @sid: pointer to security context ID to be filled in.
98 *
99 * Returns nothing
100 */
101void selinux_get_inode_sid(const struct inode *inode, u32 *sid);
102
103/**
104 * selinux_get_ipc_sid - get the ipc security context ID
105 * @ipcp: ipc structure to get the sid from.
106 * @sid: pointer to security context ID to be filled in.
107 *
108 * Returns nothing
109 */
110void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid);
111
112/**
113 * selinux_get_task_sid - return the SID of task
114 * @tsk: the task whose SID will be returned
115 * @sid: pointer to security context ID to be filled in.
116 *
117 * Returns nothing
118 */
119void selinux_get_task_sid(struct task_struct *tsk, u32 *sid);
120
121
122#else
123
124static inline int selinux_audit_rule_init(u32 field, u32 op,
125 char *rulestr,
126 struct selinux_audit_rule **rule)
127{
128 return -ENOTSUPP;
129}
130
131static inline void selinux_audit_rule_free(struct selinux_audit_rule *rule)
132{
133 return;
134}
135
136static inline int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
137 struct selinux_audit_rule *rule,
138 struct audit_context *actx)
139{
140 return 0;
141}
142
143static inline void selinux_audit_set_callback(int (*callback)(void))
144{
145 return;
146}
147
148static inline void selinux_task_ctxid(struct task_struct *tsk, u32 *ctxid)
149{
150 *ctxid = 0;
151}
152
153static inline int selinux_ctxid_to_string(u32 ctxid, char **ctx, u32 *ctxlen)
154{
155 *ctx = NULL;
156 *ctxlen = 0;
157 return 0;
158}
159
160static inline void selinux_get_inode_sid(const struct inode *inode, u32 *sid)
161{
162 *sid = 0;
163}
164
165static inline void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid)
166{
167 *sid = 0;
168}
169
170static inline void selinux_get_task_sid(struct task_struct *tsk, u32 *sid)
171{
172 *sid = 0;
173}
174
175#endif /* CONFIG_SECURITY_SELINUX */
176
177#endif /* _LINUX_SELINUX_H */
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 162a8fd10b29..70739f51a09f 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -14,10 +14,12 @@
14 * 14 *
15 * SA_INTERRUPT is also used by the irq handling routines. 15 * SA_INTERRUPT is also used by the irq handling routines.
16 * SA_SHIRQ is for shared interrupt support on PCI and EISA. 16 * SA_SHIRQ is for shared interrupt support on PCI and EISA.
17 * SA_PROBEIRQ is set by callers when they expect sharing mismatches to occur
17 */ 18 */
18#define SA_PROBE SA_ONESHOT
19#define SA_SAMPLE_RANDOM SA_RESTART 19#define SA_SAMPLE_RANDOM SA_RESTART
20#define SA_SHIRQ 0x04000000 20#define SA_SHIRQ 0x04000000
21#define SA_PROBEIRQ 0x08000000
22
21/* 23/*
22 * As above, these correspond to the IORESOURCE_IRQ_* defines in 24 * As above, these correspond to the IORESOURCE_IRQ_* defines in
23 * linux/ioport.h to select the interrupt line behaviour. When 25 * linux/ioport.h to select the interrupt line behaviour. When
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index c4619a428d9b..f8f234708b98 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -344,6 +344,13 @@ extern void skb_over_panic(struct sk_buff *skb, int len,
344 void *here); 344 void *here);
345extern void skb_under_panic(struct sk_buff *skb, int len, 345extern void skb_under_panic(struct sk_buff *skb, int len,
346 void *here); 346 void *here);
347extern void skb_truesize_bug(struct sk_buff *skb);
348
349static inline void skb_truesize_check(struct sk_buff *skb)
350{
351 if (unlikely((int)skb->truesize < sizeof(struct sk_buff) + skb->len))
352 skb_truesize_bug(skb);
353}
347 354
348extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb, 355extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb,
349 int getfrag(void *from, char *to, int offset, 356 int getfrag(void *from, char *to, int offset,
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index 72261e0f2ac1..adb3dafd33e9 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -14,5 +14,12 @@ struct ads7846_platform_data {
14 u16 x_min, x_max; 14 u16 x_min, x_max;
15 u16 y_min, y_max; 15 u16 y_min, y_max;
16 u16 pressure_min, pressure_max; 16 u16 pressure_min, pressure_max;
17
18 u16 debounce_max; /* max number of additional readings
19 * per sample */
20 u16 debounce_tol; /* tolerance used for filtering */
21 u16 debounce_rep; /* additional consecutive good readings
22 * required after the first two */
23 int (*get_pendown_state)(void);
17}; 24};
18 25
diff --git a/include/linux/sunrpc/metrics.h b/include/linux/sunrpc/metrics.h
index 8f96e9dc369a..77f78e56c481 100644
--- a/include/linux/sunrpc/metrics.h
+++ b/include/linux/sunrpc/metrics.h
@@ -69,9 +69,21 @@ struct rpc_clnt;
69/* 69/*
70 * EXPORTed functions for managing rpc_iostats structures 70 * EXPORTed functions for managing rpc_iostats structures
71 */ 71 */
72
73#ifdef CONFIG_PROC_FS
74
72struct rpc_iostats * rpc_alloc_iostats(struct rpc_clnt *); 75struct rpc_iostats * rpc_alloc_iostats(struct rpc_clnt *);
73void rpc_count_iostats(struct rpc_task *); 76void rpc_count_iostats(struct rpc_task *);
74void rpc_print_iostats(struct seq_file *, struct rpc_clnt *); 77void rpc_print_iostats(struct seq_file *, struct rpc_clnt *);
75void rpc_free_iostats(struct rpc_iostats *); 78void rpc_free_iostats(struct rpc_iostats *);
76 79
80#else /* CONFIG_PROC_FS */
81
82static inline struct rpc_iostats *rpc_alloc_iostats(struct rpc_clnt *clnt) { return NULL; }
83static inline void rpc_count_iostats(struct rpc_task *task) {}
84static inline void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt) {}
85static inline void rpc_free_iostats(struct rpc_iostats *stats) {}
86
87#endif /* CONFIG_PROC_FS */
88
77#endif /* _LINUX_SUNRPC_METRICS_H */ 89#endif /* _LINUX_SUNRPC_METRICS_H */
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 7eebbab7160b..e8bbe8118de8 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -53,6 +53,7 @@ struct rpc_timeout {
53 53
54struct rpc_task; 54struct rpc_task;
55struct rpc_xprt; 55struct rpc_xprt;
56struct seq_file;
56 57
57/* 58/*
58 * This describes a complete RPC request 59 * This describes a complete RPC request
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index d3ebc0e68b2b..3996960fc565 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -574,6 +574,9 @@ asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
574 int fd_out, loff_t __user *off_out, 574 int fd_out, loff_t __user *off_out,
575 size_t len, unsigned int flags); 575 size_t len, unsigned int flags);
576 576
577asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
578 unsigned long nr_segs, unsigned int flags);
579
577asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags); 580asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
578 581
579asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes, 582asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h
index b971d8c82bdd..b1ebfbae397f 100644
--- a/include/net/ieee80211softmac.h
+++ b/include/net/ieee80211softmac.h
@@ -96,10 +96,13 @@ struct ieee80211softmac_assoc_info {
96 * 96 *
97 * bssvalid is true if we found a matching network 97 * bssvalid is true if we found a matching network
98 * and saved it's BSSID into the bssid above. 98 * and saved it's BSSID into the bssid above.
99 *
100 * bssfixed is used for SIOCSIWAP.
99 */ 101 */
100 u8 static_essid:1, 102 u8 static_essid:1,
101 associating:1, 103 associating:1,
102 bssvalid:1; 104 bssvalid:1,
105 bssfixed:1;
103 106
104 /* Scan retries remaining */ 107 /* Scan retries remaining */
105 int scan_retry; 108 int scan_retry;
@@ -267,8 +270,9 @@ extern void ieee80211softmac_stop(struct net_device *dev);
267#define IEEE80211SOFTMAC_EVENT_AUTH_FAILED 5 270#define IEEE80211SOFTMAC_EVENT_AUTH_FAILED 5
268#define IEEE80211SOFTMAC_EVENT_AUTH_TIMEOUT 6 271#define IEEE80211SOFTMAC_EVENT_AUTH_TIMEOUT 6
269#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_NET_NOT_FOUND 7 272#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_NET_NOT_FOUND 7
273#define IEEE80211SOFTMAC_EVENT_DISASSOCIATED 8
270/* keep this updated! */ 274/* keep this updated! */
271#define IEEE80211SOFTMAC_EVENT_LAST 7 275#define IEEE80211SOFTMAC_EVENT_LAST 8
272/* 276/*
273 * If you want to be notified of certain events, you can call 277 * If you want to be notified of certain events, you can call
274 * ieee80211softmac_notify[_atomic] with 278 * ieee80211softmac_notify[_atomic] with
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 1da294c47522..e837f98fdb50 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -150,7 +150,7 @@ static inline void inet_twsk_add_bind_node(struct inet_timewait_sock *tw,
150 150
151static inline int inet_twsk_dead_hashed(const struct inet_timewait_sock *tw) 151static inline int inet_twsk_dead_hashed(const struct inet_timewait_sock *tw)
152{ 152{
153 return tw->tw_death_node.pprev != NULL; 153 return !hlist_unhashed(&tw->tw_death_node);
154} 154}
155 155
156static inline void inet_twsk_dead_node_init(struct inet_timewait_sock *tw) 156static inline void inet_twsk_dead_node_init(struct inet_timewait_sock *tw)
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 6d6f0634ae41..4abedb8eaece 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -230,7 +230,7 @@ extern int ip6_ra_control(struct sock *sk, int sel,
230 void (*destructor)(struct sock *)); 230 void (*destructor)(struct sock *));
231 231
232 232
233extern int ipv6_parse_hopopts(struct sk_buff *skb, int); 233extern int ipv6_parse_hopopts(struct sk_buff *skb);
234 234
235extern struct ipv6_txoptions * ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt); 235extern struct ipv6_txoptions * ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt);
236extern struct ipv6_txoptions * ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt, 236extern struct ipv6_txoptions * ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt,
diff --git a/include/net/sock.h b/include/net/sock.h
index af2b0544586e..c9fad6fb629b 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -279,7 +279,7 @@ static inline int sk_unhashed(const struct sock *sk)
279 279
280static inline int sk_hashed(const struct sock *sk) 280static inline int sk_hashed(const struct sock *sk)
281{ 281{
282 return sk->sk_node.pprev != NULL; 282 return !sk_unhashed(sk);
283} 283}
284 284
285static __inline__ void sk_node_init(struct hlist_node *node) 285static __inline__ void sk_node_init(struct hlist_node *node)
@@ -454,6 +454,7 @@ static inline void sk_stream_set_owner_r(struct sk_buff *skb, struct sock *sk)
454 454
455static inline void sk_stream_free_skb(struct sock *sk, struct sk_buff *skb) 455static inline void sk_stream_free_skb(struct sock *sk, struct sk_buff *skb)
456{ 456{
457 skb_truesize_check(skb);
457 sock_set_flag(sk, SOCK_QUEUE_SHRUNK); 458 sock_set_flag(sk, SOCK_QUEUE_SHRUNK);
458 sk->sk_wmem_queued -= skb->truesize; 459 sk->sk_wmem_queued -= skb->truesize;
459 sk->sk_forward_alloc += skb->truesize; 460 sk->sk_forward_alloc += skb->truesize;
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index df70e7592ab5..373425895faa 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -374,12 +374,14 @@ struct snd_pcm_substream {
374 /* -- OSS things -- */ 374 /* -- OSS things -- */
375 struct snd_pcm_oss_substream oss; 375 struct snd_pcm_oss_substream oss;
376#endif 376#endif
377#ifdef CONFIG_SND_VERBOSE_PROCFS
377 struct snd_info_entry *proc_root; 378 struct snd_info_entry *proc_root;
378 struct snd_info_entry *proc_info_entry; 379 struct snd_info_entry *proc_info_entry;
379 struct snd_info_entry *proc_hw_params_entry; 380 struct snd_info_entry *proc_hw_params_entry;
380 struct snd_info_entry *proc_sw_params_entry; 381 struct snd_info_entry *proc_sw_params_entry;
381 struct snd_info_entry *proc_status_entry; 382 struct snd_info_entry *proc_status_entry;
382 struct snd_info_entry *proc_prealloc_entry; 383 struct snd_info_entry *proc_prealloc_entry;
384#endif
383 /* misc flags */ 385 /* misc flags */
384 unsigned int no_mmap_ctrl: 1; 386 unsigned int no_mmap_ctrl: 1;
385 unsigned int hw_opened: 1; 387 unsigned int hw_opened: 1;
@@ -400,12 +402,14 @@ struct snd_pcm_str {
400 struct snd_pcm_oss_stream oss; 402 struct snd_pcm_oss_stream oss;
401#endif 403#endif
402 struct snd_pcm_file *files; 404 struct snd_pcm_file *files;
405#ifdef CONFIG_SND_VERBOSE_PROCFS
403 struct snd_info_entry *proc_root; 406 struct snd_info_entry *proc_root;
404 struct snd_info_entry *proc_info_entry; 407 struct snd_info_entry *proc_info_entry;
405#ifdef CONFIG_SND_DEBUG 408#ifdef CONFIG_SND_PCM_XRUN_DEBUG
406 unsigned int xrun_debug; /* 0 = disabled, 1 = verbose, 2 = stacktrace */ 409 unsigned int xrun_debug; /* 0 = disabled, 1 = verbose, 2 = stacktrace */
407 struct snd_info_entry *proc_xrun_debug_entry; 410 struct snd_info_entry *proc_xrun_debug_entry;
408#endif 411#endif
412#endif
409}; 413};
410 414
411struct snd_pcm { 415struct snd_pcm {
diff --git a/include/sound/pcm_oss.h b/include/sound/pcm_oss.h
index 39df2baca18a..c854647b6f3c 100644
--- a/include/sound/pcm_oss.h
+++ b/include/sound/pcm_oss.h
@@ -75,7 +75,9 @@ struct snd_pcm_oss_substream {
75struct snd_pcm_oss_stream { 75struct snd_pcm_oss_stream {
76 struct snd_pcm_oss_setup *setup_list; /* setup list */ 76 struct snd_pcm_oss_setup *setup_list; /* setup list */
77 struct mutex setup_mutex; 77 struct mutex setup_mutex;
78#ifdef CONFIG_SND_VERBOSE_PROCFS
78 struct snd_info_entry *proc_entry; 79 struct snd_info_entry *proc_entry;
80#endif
79}; 81};
80 82
81struct snd_pcm_oss { 83struct snd_pcm_oss {
diff --git a/init/Kconfig b/init/Kconfig
index f1bc2f0e94e5..3b36a1d53656 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -374,15 +374,6 @@ config SLAB
374 SLOB is more space efficient but does not scale well and is 374 SLOB is more space efficient but does not scale well and is
375 more susceptible to fragmentation. 375 more susceptible to fragmentation.
376 376
377config DOUBLEFAULT
378 default y
379 bool "Enable doublefault exception handler" if EMBEDDED && X86_32
380 help
381 This option allows trapping of rare doublefault exceptions that
382 would otherwise cause a system to silently reboot. Disabling this
383 option saves about 4k and might cause you much additional grey
384 hair.
385
386endmenu # General setup 377endmenu # General setup
387 378
388config TINY_SHMEM 379config TINY_SHMEM
diff --git a/init/main.c b/init/main.c
index 4a2f0898dda1..f715b9b89753 100644
--- a/init/main.c
+++ b/init/main.c
@@ -582,7 +582,7 @@ static void __init do_initcalls(void)
582 582
583 result = (*call)(); 583 result = (*call)();
584 584
585 if (result && (result != -ENODEV || initcall_debug)) { 585 if (result && result != -ENODEV && initcall_debug) {
586 sprintf(msgbuf, "error code %d", result); 586 sprintf(msgbuf, "error code %d", result);
587 msg = msgbuf; 587 msg = msgbuf;
588 } 588 }
diff --git a/ipc/msg.c b/ipc/msg.c
index 48a7f17a7236..7d1340ccb16b 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -13,6 +13,9 @@
13 * mostly rewritten, threaded and wake-one semantics added 13 * mostly rewritten, threaded and wake-one semantics added
14 * MSGMAX limit removed, sysctl's added 14 * MSGMAX limit removed, sysctl's added
15 * (c) 1999 Manfred Spraul <manfred@colorfullife.com> 15 * (c) 1999 Manfred Spraul <manfred@colorfullife.com>
16 *
17 * support for audit of ipc object properties and permission changes
18 * Dustin Kirkland <dustin.kirkland@us.ibm.com>
16 */ 19 */
17 20
18#include <linux/capability.h> 21#include <linux/capability.h>
@@ -447,6 +450,11 @@ asmlinkage long sys_msgctl (int msqid, int cmd, struct msqid_ds __user *buf)
447 if (msg_checkid(msq,msqid)) 450 if (msg_checkid(msq,msqid))
448 goto out_unlock_up; 451 goto out_unlock_up;
449 ipcp = &msq->q_perm; 452 ipcp = &msq->q_perm;
453
454 err = audit_ipc_obj(ipcp);
455 if (err)
456 goto out_unlock_up;
457
450 err = -EPERM; 458 err = -EPERM;
451 if (current->euid != ipcp->cuid && 459 if (current->euid != ipcp->cuid &&
452 current->euid != ipcp->uid && !capable(CAP_SYS_ADMIN)) 460 current->euid != ipcp->uid && !capable(CAP_SYS_ADMIN))
@@ -460,7 +468,8 @@ asmlinkage long sys_msgctl (int msqid, int cmd, struct msqid_ds __user *buf)
460 switch (cmd) { 468 switch (cmd) {
461 case IPC_SET: 469 case IPC_SET:
462 { 470 {
463 if ((err = audit_ipc_perms(setbuf.qbytes, setbuf.uid, setbuf.gid, setbuf.mode, ipcp))) 471 err = audit_ipc_set_perm(setbuf.qbytes, setbuf.uid, setbuf.gid, setbuf.mode, ipcp);
472 if (err)
464 goto out_unlock_up; 473 goto out_unlock_up;
465 474
466 err = -EPERM; 475 err = -EPERM;
diff --git a/ipc/sem.c b/ipc/sem.c
index 642659cd596b..7919f8ece6ba 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -61,6 +61,9 @@
61 * (c) 2001 Red Hat Inc <alan@redhat.com> 61 * (c) 2001 Red Hat Inc <alan@redhat.com>
62 * Lockless wakeup 62 * Lockless wakeup
63 * (c) 2003 Manfred Spraul <manfred@colorfullife.com> 63 * (c) 2003 Manfred Spraul <manfred@colorfullife.com>
64 *
65 * support for audit of ipc object properties and permission changes
66 * Dustin Kirkland <dustin.kirkland@us.ibm.com>
64 */ 67 */
65 68
66#include <linux/config.h> 69#include <linux/config.h>
@@ -820,6 +823,11 @@ static int semctl_down(int semid, int semnum, int cmd, int version, union semun
820 goto out_unlock; 823 goto out_unlock;
821 } 824 }
822 ipcp = &sma->sem_perm; 825 ipcp = &sma->sem_perm;
826
827 err = audit_ipc_obj(ipcp);
828 if (err)
829 goto out_unlock;
830
823 if (current->euid != ipcp->cuid && 831 if (current->euid != ipcp->cuid &&
824 current->euid != ipcp->uid && !capable(CAP_SYS_ADMIN)) { 832 current->euid != ipcp->uid && !capable(CAP_SYS_ADMIN)) {
825 err=-EPERM; 833 err=-EPERM;
@@ -836,7 +844,8 @@ static int semctl_down(int semid, int semnum, int cmd, int version, union semun
836 err = 0; 844 err = 0;
837 break; 845 break;
838 case IPC_SET: 846 case IPC_SET:
839 if ((err = audit_ipc_perms(0, setbuf.uid, setbuf.gid, setbuf.mode, ipcp))) 847 err = audit_ipc_set_perm(0, setbuf.uid, setbuf.gid, setbuf.mode, ipcp);
848 if (err)
840 goto out_unlock; 849 goto out_unlock;
841 ipcp->uid = setbuf.uid; 850 ipcp->uid = setbuf.uid;
842 ipcp->gid = setbuf.gid; 851 ipcp->gid = setbuf.gid;
diff --git a/ipc/shm.c b/ipc/shm.c
index 6b0c9af5bbf7..809896851902 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -13,6 +13,8 @@
13 * Shared /dev/zero support, Kanoj Sarcar <kanoj@sgi.com> 13 * Shared /dev/zero support, Kanoj Sarcar <kanoj@sgi.com>
14 * Move the mm functionality over to mm/shmem.c, Christoph Rohland <cr@sap.com> 14 * Move the mm functionality over to mm/shmem.c, Christoph Rohland <cr@sap.com>
15 * 15 *
16 * support for audit of ipc object properties and permission changes
17 * Dustin Kirkland <dustin.kirkland@us.ibm.com>
16 */ 18 */
17 19
18#include <linux/config.h> 20#include <linux/config.h>
@@ -162,6 +164,8 @@ static int shm_mmap(struct file * file, struct vm_area_struct * vma)
162 ret = shmem_mmap(file, vma); 164 ret = shmem_mmap(file, vma);
163 if (ret == 0) { 165 if (ret == 0) {
164 vma->vm_ops = &shm_vm_ops; 166 vma->vm_ops = &shm_vm_ops;
167 if (!(vma->vm_flags & VM_WRITE))
168 vma->vm_flags &= ~VM_MAYWRITE;
165 shm_inc(file->f_dentry->d_inode->i_ino); 169 shm_inc(file->f_dentry->d_inode->i_ino);
166 } 170 }
167 171
@@ -540,6 +544,10 @@ asmlinkage long sys_shmctl (int shmid, int cmd, struct shmid_ds __user *buf)
540 if(err) 544 if(err)
541 goto out_unlock; 545 goto out_unlock;
542 546
547 err = audit_ipc_obj(&(shp->shm_perm));
548 if (err)
549 goto out_unlock;
550
543 if (!capable(CAP_IPC_LOCK)) { 551 if (!capable(CAP_IPC_LOCK)) {
544 err = -EPERM; 552 err = -EPERM;
545 if (current->euid != shp->shm_perm.uid && 553 if (current->euid != shp->shm_perm.uid &&
@@ -592,6 +600,10 @@ asmlinkage long sys_shmctl (int shmid, int cmd, struct shmid_ds __user *buf)
592 if(err) 600 if(err)
593 goto out_unlock_up; 601 goto out_unlock_up;
594 602
603 err = audit_ipc_obj(&(shp->shm_perm));
604 if (err)
605 goto out_unlock_up;
606
595 if (current->euid != shp->shm_perm.uid && 607 if (current->euid != shp->shm_perm.uid &&
596 current->euid != shp->shm_perm.cuid && 608 current->euid != shp->shm_perm.cuid &&
597 !capable(CAP_SYS_ADMIN)) { 609 !capable(CAP_SYS_ADMIN)) {
@@ -625,12 +637,15 @@ asmlinkage long sys_shmctl (int shmid, int cmd, struct shmid_ds __user *buf)
625 err=-EINVAL; 637 err=-EINVAL;
626 if(shp==NULL) 638 if(shp==NULL)
627 goto out_up; 639 goto out_up;
628 if ((err = audit_ipc_perms(0, setbuf.uid, setbuf.gid,
629 setbuf.mode, &(shp->shm_perm))))
630 goto out_unlock_up;
631 err = shm_checkid(shp,shmid); 640 err = shm_checkid(shp,shmid);
632 if(err) 641 if(err)
633 goto out_unlock_up; 642 goto out_unlock_up;
643 err = audit_ipc_obj(&(shp->shm_perm));
644 if (err)
645 goto out_unlock_up;
646 err = audit_ipc_set_perm(0, setbuf.uid, setbuf.gid, setbuf.mode, &(shp->shm_perm));
647 if (err)
648 goto out_unlock_up;
634 err=-EPERM; 649 err=-EPERM;
635 if (current->euid != shp->shm_perm.uid && 650 if (current->euid != shp->shm_perm.uid &&
636 current->euid != shp->shm_perm.cuid && 651 current->euid != shp->shm_perm.cuid &&
diff --git a/ipc/util.c b/ipc/util.c
index 5e785a29e1e6..8193299f45f6 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -10,6 +10,8 @@
10 * Manfred Spraul <manfred@colorfullife.com> 10 * Manfred Spraul <manfred@colorfullife.com>
11 * Oct 2002 - One lock per IPC id. RCU ipc_free for lock-free grow_ary(). 11 * Oct 2002 - One lock per IPC id. RCU ipc_free for lock-free grow_ary().
12 * Mingming Cao <cmm@us.ibm.com> 12 * Mingming Cao <cmm@us.ibm.com>
13 * Mar 2006 - support for audit of ipc object properties
14 * Dustin Kirkland <dustin.kirkland@us.ibm.com>
13 */ 15 */
14 16
15#include <linux/config.h> 17#include <linux/config.h>
@@ -27,6 +29,7 @@
27#include <linux/workqueue.h> 29#include <linux/workqueue.h>
28#include <linux/seq_file.h> 30#include <linux/seq_file.h>
29#include <linux/proc_fs.h> 31#include <linux/proc_fs.h>
32#include <linux/audit.h>
30 33
31#include <asm/unistd.h> 34#include <asm/unistd.h>
32 35
@@ -183,8 +186,7 @@ static int grow_ary(struct ipc_ids* ids, int newsize)
183 if(new == NULL) 186 if(new == NULL)
184 return size; 187 return size;
185 new->size = newsize; 188 new->size = newsize;
186 memcpy(new->p, ids->entries->p, sizeof(struct kern_ipc_perm *)*size + 189 memcpy(new->p, ids->entries->p, sizeof(struct kern_ipc_perm *)*size);
187 sizeof(struct ipc_id_ary));
188 for(i=size;i<newsize;i++) { 190 for(i=size;i<newsize;i++) {
189 new->p[i] = NULL; 191 new->p[i] = NULL;
190 } 192 }
@@ -465,8 +467,10 @@ void ipc_rcu_putref(void *ptr)
465 467
466int ipcperms (struct kern_ipc_perm *ipcp, short flag) 468int ipcperms (struct kern_ipc_perm *ipcp, short flag)
467{ /* flag will most probably be 0 or S_...UGO from <linux/stat.h> */ 469{ /* flag will most probably be 0 or S_...UGO from <linux/stat.h> */
468 int requested_mode, granted_mode; 470 int requested_mode, granted_mode, err;
469 471
472 if (unlikely((err = audit_ipc_obj(ipcp))))
473 return err;
470 requested_mode = (flag >> 6) | (flag >> 3) | flag; 474 requested_mode = (flag >> 6) | (flag >> 3) | flag;
471 granted_mode = ipcp->mode; 475 granted_mode = ipcp->mode;
472 if (current->euid == ipcp->cuid || current->euid == ipcp->uid) 476 if (current->euid == ipcp->cuid || current->euid == ipcp->uid)
diff --git a/kernel/audit.c b/kernel/audit.c
index c8ccbd09048f..df57b493e1cb 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -55,6 +55,9 @@
55#include <net/netlink.h> 55#include <net/netlink.h>
56#include <linux/skbuff.h> 56#include <linux/skbuff.h>
57#include <linux/netlink.h> 57#include <linux/netlink.h>
58#include <linux/selinux.h>
59
60#include "audit.h"
58 61
59/* No auditing will take place until audit_initialized != 0. 62/* No auditing will take place until audit_initialized != 0.
60 * (Initialization happens after skb_init is called.) */ 63 * (Initialization happens after skb_init is called.) */
@@ -227,49 +230,103 @@ void audit_log_lost(const char *message)
227 } 230 }
228} 231}
229 232
230static int audit_set_rate_limit(int limit, uid_t loginuid) 233static int audit_set_rate_limit(int limit, uid_t loginuid, u32 sid)
231{ 234{
232 int old = audit_rate_limit; 235 int old = audit_rate_limit;
233 audit_rate_limit = limit; 236
234 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE, 237 if (sid) {
238 char *ctx = NULL;
239 u32 len;
240 int rc;
241 if ((rc = selinux_ctxid_to_string(sid, &ctx, &len)))
242 return rc;
243 else
244 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
245 "audit_rate_limit=%d old=%d by auid=%u subj=%s",
246 limit, old, loginuid, ctx);
247 kfree(ctx);
248 } else
249 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
235 "audit_rate_limit=%d old=%d by auid=%u", 250 "audit_rate_limit=%d old=%d by auid=%u",
236 audit_rate_limit, old, loginuid); 251 limit, old, loginuid);
252 audit_rate_limit = limit;
237 return old; 253 return old;
238} 254}
239 255
240static int audit_set_backlog_limit(int limit, uid_t loginuid) 256static int audit_set_backlog_limit(int limit, uid_t loginuid, u32 sid)
241{ 257{
242 int old = audit_backlog_limit; 258 int old = audit_backlog_limit;
243 audit_backlog_limit = limit; 259
244 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE, 260 if (sid) {
261 char *ctx = NULL;
262 u32 len;
263 int rc;
264 if ((rc = selinux_ctxid_to_string(sid, &ctx, &len)))
265 return rc;
266 else
267 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
268 "audit_backlog_limit=%d old=%d by auid=%u subj=%s",
269 limit, old, loginuid, ctx);
270 kfree(ctx);
271 } else
272 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
245 "audit_backlog_limit=%d old=%d by auid=%u", 273 "audit_backlog_limit=%d old=%d by auid=%u",
246 audit_backlog_limit, old, loginuid); 274 limit, old, loginuid);
275 audit_backlog_limit = limit;
247 return old; 276 return old;
248} 277}
249 278
250static int audit_set_enabled(int state, uid_t loginuid) 279static int audit_set_enabled(int state, uid_t loginuid, u32 sid)
251{ 280{
252 int old = audit_enabled; 281 int old = audit_enabled;
282
253 if (state != 0 && state != 1) 283 if (state != 0 && state != 1)
254 return -EINVAL; 284 return -EINVAL;
255 audit_enabled = state; 285
256 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE, 286 if (sid) {
287 char *ctx = NULL;
288 u32 len;
289 int rc;
290 if ((rc = selinux_ctxid_to_string(sid, &ctx, &len)))
291 return rc;
292 else
293 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
294 "audit_enabled=%d old=%d by auid=%u subj=%s",
295 state, old, loginuid, ctx);
296 kfree(ctx);
297 } else
298 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
257 "audit_enabled=%d old=%d by auid=%u", 299 "audit_enabled=%d old=%d by auid=%u",
258 audit_enabled, old, loginuid); 300 state, old, loginuid);
301 audit_enabled = state;
259 return old; 302 return old;
260} 303}
261 304
262static int audit_set_failure(int state, uid_t loginuid) 305static int audit_set_failure(int state, uid_t loginuid, u32 sid)
263{ 306{
264 int old = audit_failure; 307 int old = audit_failure;
308
265 if (state != AUDIT_FAIL_SILENT 309 if (state != AUDIT_FAIL_SILENT
266 && state != AUDIT_FAIL_PRINTK 310 && state != AUDIT_FAIL_PRINTK
267 && state != AUDIT_FAIL_PANIC) 311 && state != AUDIT_FAIL_PANIC)
268 return -EINVAL; 312 return -EINVAL;
269 audit_failure = state; 313
270 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE, 314 if (sid) {
315 char *ctx = NULL;
316 u32 len;
317 int rc;
318 if ((rc = selinux_ctxid_to_string(sid, &ctx, &len)))
319 return rc;
320 else
321 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
322 "audit_failure=%d old=%d by auid=%u subj=%s",
323 state, old, loginuid, ctx);
324 kfree(ctx);
325 } else
326 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
271 "audit_failure=%d old=%d by auid=%u", 327 "audit_failure=%d old=%d by auid=%u",
272 audit_failure, old, loginuid); 328 state, old, loginuid);
329 audit_failure = state;
273 return old; 330 return old;
274} 331}
275 332
@@ -387,7 +444,7 @@ static int audit_netlink_ok(kernel_cap_t eff_cap, u16 msg_type)
387 444
388static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) 445static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
389{ 446{
390 u32 uid, pid, seq; 447 u32 uid, pid, seq, sid;
391 void *data; 448 void *data;
392 struct audit_status *status_get, status_set; 449 struct audit_status *status_get, status_set;
393 int err; 450 int err;
@@ -413,6 +470,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
413 pid = NETLINK_CREDS(skb)->pid; 470 pid = NETLINK_CREDS(skb)->pid;
414 uid = NETLINK_CREDS(skb)->uid; 471 uid = NETLINK_CREDS(skb)->uid;
415 loginuid = NETLINK_CB(skb).loginuid; 472 loginuid = NETLINK_CB(skb).loginuid;
473 sid = NETLINK_CB(skb).sid;
416 seq = nlh->nlmsg_seq; 474 seq = nlh->nlmsg_seq;
417 data = NLMSG_DATA(nlh); 475 data = NLMSG_DATA(nlh);
418 476
@@ -433,25 +491,43 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
433 return -EINVAL; 491 return -EINVAL;
434 status_get = (struct audit_status *)data; 492 status_get = (struct audit_status *)data;
435 if (status_get->mask & AUDIT_STATUS_ENABLED) { 493 if (status_get->mask & AUDIT_STATUS_ENABLED) {
436 err = audit_set_enabled(status_get->enabled, loginuid); 494 err = audit_set_enabled(status_get->enabled,
495 loginuid, sid);
437 if (err < 0) return err; 496 if (err < 0) return err;
438 } 497 }
439 if (status_get->mask & AUDIT_STATUS_FAILURE) { 498 if (status_get->mask & AUDIT_STATUS_FAILURE) {
440 err = audit_set_failure(status_get->failure, loginuid); 499 err = audit_set_failure(status_get->failure,
500 loginuid, sid);
441 if (err < 0) return err; 501 if (err < 0) return err;
442 } 502 }
443 if (status_get->mask & AUDIT_STATUS_PID) { 503 if (status_get->mask & AUDIT_STATUS_PID) {
444 int old = audit_pid; 504 int old = audit_pid;
505 if (sid) {
506 char *ctx = NULL;
507 u32 len;
508 int rc;
509 if ((rc = selinux_ctxid_to_string(
510 sid, &ctx, &len)))
511 return rc;
512 else
513 audit_log(NULL, GFP_KERNEL,
514 AUDIT_CONFIG_CHANGE,
515 "audit_pid=%d old=%d by auid=%u subj=%s",
516 status_get->pid, old,
517 loginuid, ctx);
518 kfree(ctx);
519 } else
520 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
521 "audit_pid=%d old=%d by auid=%u",
522 status_get->pid, old, loginuid);
445 audit_pid = status_get->pid; 523 audit_pid = status_get->pid;
446 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
447 "audit_pid=%d old=%d by auid=%u",
448 audit_pid, old, loginuid);
449 } 524 }
450 if (status_get->mask & AUDIT_STATUS_RATE_LIMIT) 525 if (status_get->mask & AUDIT_STATUS_RATE_LIMIT)
451 audit_set_rate_limit(status_get->rate_limit, loginuid); 526 audit_set_rate_limit(status_get->rate_limit,
527 loginuid, sid);
452 if (status_get->mask & AUDIT_STATUS_BACKLOG_LIMIT) 528 if (status_get->mask & AUDIT_STATUS_BACKLOG_LIMIT)
453 audit_set_backlog_limit(status_get->backlog_limit, 529 audit_set_backlog_limit(status_get->backlog_limit,
454 loginuid); 530 loginuid, sid);
455 break; 531 break;
456 case AUDIT_USER: 532 case AUDIT_USER:
457 case AUDIT_FIRST_USER_MSG...AUDIT_LAST_USER_MSG: 533 case AUDIT_FIRST_USER_MSG...AUDIT_LAST_USER_MSG:
@@ -465,8 +541,23 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
465 ab = audit_log_start(NULL, GFP_KERNEL, msg_type); 541 ab = audit_log_start(NULL, GFP_KERNEL, msg_type);
466 if (ab) { 542 if (ab) {
467 audit_log_format(ab, 543 audit_log_format(ab,
468 "user pid=%d uid=%u auid=%u msg='%.1024s'", 544 "user pid=%d uid=%u auid=%u",
469 pid, uid, loginuid, (char *)data); 545 pid, uid, loginuid);
546 if (sid) {
547 char *ctx = NULL;
548 u32 len;
549 if (selinux_ctxid_to_string(
550 sid, &ctx, &len)) {
551 audit_log_format(ab,
552 " ssid=%u", sid);
553 /* Maybe call audit_panic? */
554 } else
555 audit_log_format(ab,
556 " subj=%s", ctx);
557 kfree(ctx);
558 }
559 audit_log_format(ab, " msg='%.1024s'",
560 (char *)data);
470 audit_set_pid(ab, pid); 561 audit_set_pid(ab, pid);
471 audit_log_end(ab); 562 audit_log_end(ab);
472 } 563 }
@@ -480,7 +571,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
480 case AUDIT_LIST: 571 case AUDIT_LIST:
481 err = audit_receive_filter(nlh->nlmsg_type, NETLINK_CB(skb).pid, 572 err = audit_receive_filter(nlh->nlmsg_type, NETLINK_CB(skb).pid,
482 uid, seq, data, nlmsg_len(nlh), 573 uid, seq, data, nlmsg_len(nlh),
483 loginuid); 574 loginuid, sid);
484 break; 575 break;
485 case AUDIT_ADD_RULE: 576 case AUDIT_ADD_RULE:
486 case AUDIT_DEL_RULE: 577 case AUDIT_DEL_RULE:
@@ -490,7 +581,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
490 case AUDIT_LIST_RULES: 581 case AUDIT_LIST_RULES:
491 err = audit_receive_filter(nlh->nlmsg_type, NETLINK_CB(skb).pid, 582 err = audit_receive_filter(nlh->nlmsg_type, NETLINK_CB(skb).pid,
492 uid, seq, data, nlmsg_len(nlh), 583 uid, seq, data, nlmsg_len(nlh),
493 loginuid); 584 loginuid, sid);
494 break; 585 break;
495 case AUDIT_SIGNAL_INFO: 586 case AUDIT_SIGNAL_INFO:
496 sig_data.uid = audit_sig_uid; 587 sig_data.uid = audit_sig_uid;
@@ -564,6 +655,11 @@ static int __init audit_init(void)
564 skb_queue_head_init(&audit_skb_queue); 655 skb_queue_head_init(&audit_skb_queue);
565 audit_initialized = 1; 656 audit_initialized = 1;
566 audit_enabled = audit_default; 657 audit_enabled = audit_default;
658
659 /* Register the callback with selinux. This callback will be invoked
660 * when a new policy is loaded. */
661 selinux_audit_set_callback(&selinux_audit_rule_update);
662
567 audit_log(NULL, GFP_KERNEL, AUDIT_KERNEL, "initialized"); 663 audit_log(NULL, GFP_KERNEL, AUDIT_KERNEL, "initialized");
568 return 0; 664 return 0;
569} 665}
diff --git a/kernel/audit.h b/kernel/audit.h
index bc5392076e2b..6f733920fd32 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -54,9 +54,11 @@ enum audit_state {
54 54
55/* Rule lists */ 55/* Rule lists */
56struct audit_field { 56struct audit_field {
57 u32 type; 57 u32 type;
58 u32 val; 58 u32 val;
59 u32 op; 59 u32 op;
60 char *se_str;
61 struct selinux_audit_rule *se_rule;
60}; 62};
61 63
62struct audit_krule { 64struct audit_krule {
@@ -86,3 +88,5 @@ extern void audit_send_reply(int pid, int seq, int type,
86extern void audit_log_lost(const char *message); 88extern void audit_log_lost(const char *message);
87extern void audit_panic(const char *message); 89extern void audit_panic(const char *message);
88extern struct mutex audit_netlink_mutex; 90extern struct mutex audit_netlink_mutex;
91
92extern int selinux_audit_rule_update(void);
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index d3a8539f3a83..7c134906d689 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -23,6 +23,7 @@
23#include <linux/audit.h> 23#include <linux/audit.h>
24#include <linux/kthread.h> 24#include <linux/kthread.h>
25#include <linux/netlink.h> 25#include <linux/netlink.h>
26#include <linux/selinux.h>
26#include "audit.h" 27#include "audit.h"
27 28
28/* There are three lists of rules -- one to search at task creation 29/* There are three lists of rules -- one to search at task creation
@@ -42,6 +43,13 @@ struct list_head audit_filter_list[AUDIT_NR_FILTERS] = {
42 43
43static inline void audit_free_rule(struct audit_entry *e) 44static inline void audit_free_rule(struct audit_entry *e)
44{ 45{
46 int i;
47 if (e->rule.fields)
48 for (i = 0; i < e->rule.field_count; i++) {
49 struct audit_field *f = &e->rule.fields[i];
50 kfree(f->se_str);
51 selinux_audit_rule_free(f->se_rule);
52 }
45 kfree(e->rule.fields); 53 kfree(e->rule.fields);
46 kfree(e); 54 kfree(e);
47} 55}
@@ -52,9 +60,29 @@ static inline void audit_free_rule_rcu(struct rcu_head *head)
52 audit_free_rule(e); 60 audit_free_rule(e);
53} 61}
54 62
63/* Initialize an audit filterlist entry. */
64static inline struct audit_entry *audit_init_entry(u32 field_count)
65{
66 struct audit_entry *entry;
67 struct audit_field *fields;
68
69 entry = kzalloc(sizeof(*entry), GFP_KERNEL);
70 if (unlikely(!entry))
71 return NULL;
72
73 fields = kzalloc(sizeof(*fields) * field_count, GFP_KERNEL);
74 if (unlikely(!fields)) {
75 kfree(entry);
76 return NULL;
77 }
78 entry->rule.fields = fields;
79
80 return entry;
81}
82
55/* Unpack a filter field's string representation from user-space 83/* Unpack a filter field's string representation from user-space
56 * buffer. */ 84 * buffer. */
57static __attribute__((unused)) char *audit_unpack_string(void **bufp, size_t *remain, size_t len) 85static char *audit_unpack_string(void **bufp, size_t *remain, size_t len)
58{ 86{
59 char *str; 87 char *str;
60 88
@@ -84,7 +112,6 @@ static inline struct audit_entry *audit_to_entry_common(struct audit_rule *rule)
84{ 112{
85 unsigned listnr; 113 unsigned listnr;
86 struct audit_entry *entry; 114 struct audit_entry *entry;
87 struct audit_field *fields;
88 int i, err; 115 int i, err;
89 116
90 err = -EINVAL; 117 err = -EINVAL;
@@ -108,23 +135,14 @@ static inline struct audit_entry *audit_to_entry_common(struct audit_rule *rule)
108 goto exit_err; 135 goto exit_err;
109 136
110 err = -ENOMEM; 137 err = -ENOMEM;
111 entry = kmalloc(sizeof(*entry), GFP_KERNEL); 138 entry = audit_init_entry(rule->field_count);
112 if (unlikely(!entry)) 139 if (!entry)
113 goto exit_err;
114 fields = kmalloc(sizeof(*fields) * rule->field_count, GFP_KERNEL);
115 if (unlikely(!fields)) {
116 kfree(entry);
117 goto exit_err; 140 goto exit_err;
118 }
119
120 memset(&entry->rule, 0, sizeof(struct audit_krule));
121 memset(fields, 0, sizeof(struct audit_field));
122 141
123 entry->rule.flags = rule->flags & AUDIT_FILTER_PREPEND; 142 entry->rule.flags = rule->flags & AUDIT_FILTER_PREPEND;
124 entry->rule.listnr = listnr; 143 entry->rule.listnr = listnr;
125 entry->rule.action = rule->action; 144 entry->rule.action = rule->action;
126 entry->rule.field_count = rule->field_count; 145 entry->rule.field_count = rule->field_count;
127 entry->rule.fields = fields;
128 146
129 for (i = 0; i < AUDIT_BITMASK_SIZE; i++) 147 for (i = 0; i < AUDIT_BITMASK_SIZE; i++)
130 entry->rule.mask[i] = rule->mask[i]; 148 entry->rule.mask[i] = rule->mask[i];
@@ -150,15 +168,20 @@ static struct audit_entry *audit_rule_to_entry(struct audit_rule *rule)
150 for (i = 0; i < rule->field_count; i++) { 168 for (i = 0; i < rule->field_count; i++) {
151 struct audit_field *f = &entry->rule.fields[i]; 169 struct audit_field *f = &entry->rule.fields[i];
152 170
153 if (rule->fields[i] & AUDIT_UNUSED_BITS) {
154 err = -EINVAL;
155 goto exit_free;
156 }
157
158 f->op = rule->fields[i] & (AUDIT_NEGATE|AUDIT_OPERATORS); 171 f->op = rule->fields[i] & (AUDIT_NEGATE|AUDIT_OPERATORS);
159 f->type = rule->fields[i] & ~(AUDIT_NEGATE|AUDIT_OPERATORS); 172 f->type = rule->fields[i] & ~(AUDIT_NEGATE|AUDIT_OPERATORS);
160 f->val = rule->values[i]; 173 f->val = rule->values[i];
161 174
175 if (f->type & AUDIT_UNUSED_BITS ||
176 f->type == AUDIT_SE_USER ||
177 f->type == AUDIT_SE_ROLE ||
178 f->type == AUDIT_SE_TYPE ||
179 f->type == AUDIT_SE_SEN ||
180 f->type == AUDIT_SE_CLR) {
181 err = -EINVAL;
182 goto exit_free;
183 }
184
162 entry->rule.vers_ops = (f->op & AUDIT_OPERATORS) ? 2 : 1; 185 entry->rule.vers_ops = (f->op & AUDIT_OPERATORS) ? 2 : 1;
163 186
164 /* Support for legacy operators where 187 /* Support for legacy operators where
@@ -188,8 +211,9 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data,
188 int err = 0; 211 int err = 0;
189 struct audit_entry *entry; 212 struct audit_entry *entry;
190 void *bufp; 213 void *bufp;
191 /* size_t remain = datasz - sizeof(struct audit_rule_data); */ 214 size_t remain = datasz - sizeof(struct audit_rule_data);
192 int i; 215 int i;
216 char *str;
193 217
194 entry = audit_to_entry_common((struct audit_rule *)data); 218 entry = audit_to_entry_common((struct audit_rule *)data);
195 if (IS_ERR(entry)) 219 if (IS_ERR(entry))
@@ -207,10 +231,35 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data,
207 231
208 f->op = data->fieldflags[i] & AUDIT_OPERATORS; 232 f->op = data->fieldflags[i] & AUDIT_OPERATORS;
209 f->type = data->fields[i]; 233 f->type = data->fields[i];
234 f->val = data->values[i];
235 f->se_str = NULL;
236 f->se_rule = NULL;
210 switch(f->type) { 237 switch(f->type) {
211 /* call type-specific conversion routines here */ 238 case AUDIT_SE_USER:
212 default: 239 case AUDIT_SE_ROLE:
213 f->val = data->values[i]; 240 case AUDIT_SE_TYPE:
241 case AUDIT_SE_SEN:
242 case AUDIT_SE_CLR:
243 str = audit_unpack_string(&bufp, &remain, f->val);
244 if (IS_ERR(str))
245 goto exit_free;
246 entry->rule.buflen += f->val;
247
248 err = selinux_audit_rule_init(f->type, f->op, str,
249 &f->se_rule);
250 /* Keep currently invalid fields around in case they
251 * become valid after a policy reload. */
252 if (err == -EINVAL) {
253 printk(KERN_WARNING "audit rule for selinux "
254 "\'%s\' is invalid\n", str);
255 err = 0;
256 }
257 if (err) {
258 kfree(str);
259 goto exit_free;
260 } else
261 f->se_str = str;
262 break;
214 } 263 }
215 } 264 }
216 265
@@ -286,7 +335,14 @@ static struct audit_rule_data *audit_krule_to_data(struct audit_krule *krule)
286 data->fields[i] = f->type; 335 data->fields[i] = f->type;
287 data->fieldflags[i] = f->op; 336 data->fieldflags[i] = f->op;
288 switch(f->type) { 337 switch(f->type) {
289 /* call type-specific conversion routines here */ 338 case AUDIT_SE_USER:
339 case AUDIT_SE_ROLE:
340 case AUDIT_SE_TYPE:
341 case AUDIT_SE_SEN:
342 case AUDIT_SE_CLR:
343 data->buflen += data->values[i] =
344 audit_pack_string(&bufp, f->se_str);
345 break;
290 default: 346 default:
291 data->values[i] = f->val; 347 data->values[i] = f->val;
292 } 348 }
@@ -314,7 +370,14 @@ static int audit_compare_rule(struct audit_krule *a, struct audit_krule *b)
314 return 1; 370 return 1;
315 371
316 switch(a->fields[i].type) { 372 switch(a->fields[i].type) {
317 /* call type-specific comparison routines here */ 373 case AUDIT_SE_USER:
374 case AUDIT_SE_ROLE:
375 case AUDIT_SE_TYPE:
376 case AUDIT_SE_SEN:
377 case AUDIT_SE_CLR:
378 if (strcmp(a->fields[i].se_str, b->fields[i].se_str))
379 return 1;
380 break;
318 default: 381 default:
319 if (a->fields[i].val != b->fields[i].val) 382 if (a->fields[i].val != b->fields[i].val)
320 return 1; 383 return 1;
@@ -328,6 +391,81 @@ static int audit_compare_rule(struct audit_krule *a, struct audit_krule *b)
328 return 0; 391 return 0;
329} 392}
330 393
394/* Duplicate selinux field information. The se_rule is opaque, so must be
395 * re-initialized. */
396static inline int audit_dupe_selinux_field(struct audit_field *df,
397 struct audit_field *sf)
398{
399 int ret = 0;
400 char *se_str;
401
402 /* our own copy of se_str */
403 se_str = kstrdup(sf->se_str, GFP_KERNEL);
404 if (unlikely(IS_ERR(se_str)))
405 return -ENOMEM;
406 df->se_str = se_str;
407
408 /* our own (refreshed) copy of se_rule */
409 ret = selinux_audit_rule_init(df->type, df->op, df->se_str,
410 &df->se_rule);
411 /* Keep currently invalid fields around in case they
412 * become valid after a policy reload. */
413 if (ret == -EINVAL) {
414 printk(KERN_WARNING "audit rule for selinux \'%s\' is "
415 "invalid\n", df->se_str);
416 ret = 0;
417 }
418
419 return ret;
420}
421
422/* Duplicate an audit rule. This will be a deep copy with the exception
423 * of the watch - that pointer is carried over. The selinux specific fields
424 * will be updated in the copy. The point is to be able to replace the old
425 * rule with the new rule in the filterlist, then free the old rule. */
426static struct audit_entry *audit_dupe_rule(struct audit_krule *old)
427{
428 u32 fcount = old->field_count;
429 struct audit_entry *entry;
430 struct audit_krule *new;
431 int i, err = 0;
432
433 entry = audit_init_entry(fcount);
434 if (unlikely(!entry))
435 return ERR_PTR(-ENOMEM);
436
437 new = &entry->rule;
438 new->vers_ops = old->vers_ops;
439 new->flags = old->flags;
440 new->listnr = old->listnr;
441 new->action = old->action;
442 for (i = 0; i < AUDIT_BITMASK_SIZE; i++)
443 new->mask[i] = old->mask[i];
444 new->buflen = old->buflen;
445 new->field_count = old->field_count;
446 memcpy(new->fields, old->fields, sizeof(struct audit_field) * fcount);
447
448 /* deep copy this information, updating the se_rule fields, because
449 * the originals will all be freed when the old rule is freed. */
450 for (i = 0; i < fcount; i++) {
451 switch (new->fields[i].type) {
452 case AUDIT_SE_USER:
453 case AUDIT_SE_ROLE:
454 case AUDIT_SE_TYPE:
455 case AUDIT_SE_SEN:
456 case AUDIT_SE_CLR:
457 err = audit_dupe_selinux_field(&new->fields[i],
458 &old->fields[i]);
459 }
460 if (err) {
461 audit_free_rule(entry);
462 return ERR_PTR(err);
463 }
464 }
465
466 return entry;
467}
468
331/* Add rule to given filterlist if not a duplicate. Protected by 469/* Add rule to given filterlist if not a duplicate. Protected by
332 * audit_netlink_mutex. */ 470 * audit_netlink_mutex. */
333static inline int audit_add_rule(struct audit_entry *entry, 471static inline int audit_add_rule(struct audit_entry *entry,
@@ -448,9 +586,10 @@ static int audit_list_rules(void *_dest)
448 * @data: payload data 586 * @data: payload data
449 * @datasz: size of payload data 587 * @datasz: size of payload data
450 * @loginuid: loginuid of sender 588 * @loginuid: loginuid of sender
589 * @sid: SE Linux Security ID of sender
451 */ 590 */
452int audit_receive_filter(int type, int pid, int uid, int seq, void *data, 591int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
453 size_t datasz, uid_t loginuid) 592 size_t datasz, uid_t loginuid, u32 sid)
454{ 593{
455 struct task_struct *tsk; 594 struct task_struct *tsk;
456 int *dest; 595 int *dest;
@@ -493,9 +632,23 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
493 632
494 err = audit_add_rule(entry, 633 err = audit_add_rule(entry,
495 &audit_filter_list[entry->rule.listnr]); 634 &audit_filter_list[entry->rule.listnr]);
496 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE, 635 if (sid) {
497 "auid=%u add rule to list=%d res=%d\n", 636 char *ctx = NULL;
498 loginuid, entry->rule.listnr, !err); 637 u32 len;
638 if (selinux_ctxid_to_string(sid, &ctx, &len)) {
639 /* Maybe call audit_panic? */
640 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
641 "auid=%u ssid=%u add rule to list=%d res=%d",
642 loginuid, sid, entry->rule.listnr, !err);
643 } else
644 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
645 "auid=%u subj=%s add rule to list=%d res=%d",
646 loginuid, ctx, entry->rule.listnr, !err);
647 kfree(ctx);
648 } else
649 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
650 "auid=%u add rule to list=%d res=%d",
651 loginuid, entry->rule.listnr, !err);
499 652
500 if (err) 653 if (err)
501 audit_free_rule(entry); 654 audit_free_rule(entry);
@@ -511,9 +664,24 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
511 664
512 err = audit_del_rule(entry, 665 err = audit_del_rule(entry,
513 &audit_filter_list[entry->rule.listnr]); 666 &audit_filter_list[entry->rule.listnr]);
514 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE, 667
515 "auid=%u remove rule from list=%d res=%d\n", 668 if (sid) {
516 loginuid, entry->rule.listnr, !err); 669 char *ctx = NULL;
670 u32 len;
671 if (selinux_ctxid_to_string(sid, &ctx, &len)) {
672 /* Maybe call audit_panic? */
673 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
674 "auid=%u ssid=%u remove rule from list=%d res=%d",
675 loginuid, sid, entry->rule.listnr, !err);
676 } else
677 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
678 "auid=%u subj=%s remove rule from list=%d res=%d",
679 loginuid, ctx, entry->rule.listnr, !err);
680 kfree(ctx);
681 } else
682 audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
683 "auid=%u remove rule from list=%d res=%d",
684 loginuid, entry->rule.listnr, !err);
517 685
518 audit_free_rule(entry); 686 audit_free_rule(entry);
519 break; 687 break;
@@ -628,3 +796,62 @@ unlock_and_return:
628 rcu_read_unlock(); 796 rcu_read_unlock();
629 return result; 797 return result;
630} 798}
799
800/* Check to see if the rule contains any selinux fields. Returns 1 if there
801 are selinux fields specified in the rule, 0 otherwise. */
802static inline int audit_rule_has_selinux(struct audit_krule *rule)
803{
804 int i;
805
806 for (i = 0; i < rule->field_count; i++) {
807 struct audit_field *f = &rule->fields[i];
808 switch (f->type) {
809 case AUDIT_SE_USER:
810 case AUDIT_SE_ROLE:
811 case AUDIT_SE_TYPE:
812 case AUDIT_SE_SEN:
813 case AUDIT_SE_CLR:
814 return 1;
815 }
816 }
817
818 return 0;
819}
820
821/* This function will re-initialize the se_rule field of all applicable rules.
822 * It will traverse the filter lists serarching for rules that contain selinux
823 * specific filter fields. When such a rule is found, it is copied, the
824 * selinux field is re-initialized, and the old rule is replaced with the
825 * updated rule. */
826int selinux_audit_rule_update(void)
827{
828 struct audit_entry *entry, *n, *nentry;
829 int i, err = 0;
830
831 /* audit_netlink_mutex synchronizes the writers */
832 mutex_lock(&audit_netlink_mutex);
833
834 for (i = 0; i < AUDIT_NR_FILTERS; i++) {
835 list_for_each_entry_safe(entry, n, &audit_filter_list[i], list) {
836 if (!audit_rule_has_selinux(&entry->rule))
837 continue;
838
839 nentry = audit_dupe_rule(&entry->rule);
840 if (unlikely(IS_ERR(nentry))) {
841 /* save the first error encountered for the
842 * return value */
843 if (!err)
844 err = PTR_ERR(nentry);
845 audit_panic("error updating selinux filters");
846 list_del_rcu(&entry->list);
847 } else {
848 list_replace_rcu(&entry->list, &nentry->list);
849 }
850 call_rcu(&entry->rcu, audit_free_rule_rcu);
851 }
852 }
853
854 mutex_unlock(&audit_netlink_mutex);
855
856 return err;
857}
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 7f160df21a23..1c03a4ed1b27 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -58,6 +58,7 @@
58#include <linux/security.h> 58#include <linux/security.h>
59#include <linux/list.h> 59#include <linux/list.h>
60#include <linux/tty.h> 60#include <linux/tty.h>
61#include <linux/selinux.h>
61 62
62#include "audit.h" 63#include "audit.h"
63 64
@@ -89,7 +90,7 @@ struct audit_names {
89 uid_t uid; 90 uid_t uid;
90 gid_t gid; 91 gid_t gid;
91 dev_t rdev; 92 dev_t rdev;
92 char *ctx; 93 u32 osid;
93}; 94};
94 95
95struct audit_aux_data { 96struct audit_aux_data {
@@ -106,7 +107,7 @@ struct audit_aux_data_ipcctl {
106 uid_t uid; 107 uid_t uid;
107 gid_t gid; 108 gid_t gid;
108 mode_t mode; 109 mode_t mode;
109 char *ctx; 110 u32 osid;
110}; 111};
111 112
112struct audit_aux_data_socketcall { 113struct audit_aux_data_socketcall {
@@ -167,7 +168,8 @@ static int audit_filter_rules(struct task_struct *tsk,
167 struct audit_context *ctx, 168 struct audit_context *ctx,
168 enum audit_state *state) 169 enum audit_state *state)
169{ 170{
170 int i, j; 171 int i, j, need_sid = 1;
172 u32 sid;
171 173
172 for (i = 0; i < rule->field_count; i++) { 174 for (i = 0; i < rule->field_count; i++) {
173 struct audit_field *f = &rule->fields[i]; 175 struct audit_field *f = &rule->fields[i];
@@ -257,6 +259,27 @@ static int audit_filter_rules(struct task_struct *tsk,
257 if (ctx) 259 if (ctx)
258 result = audit_comparator(ctx->loginuid, f->op, f->val); 260 result = audit_comparator(ctx->loginuid, f->op, f->val);
259 break; 261 break;
262 case AUDIT_SE_USER:
263 case AUDIT_SE_ROLE:
264 case AUDIT_SE_TYPE:
265 case AUDIT_SE_SEN:
266 case AUDIT_SE_CLR:
267 /* NOTE: this may return negative values indicating
268 a temporary error. We simply treat this as a
269 match for now to avoid losing information that
270 may be wanted. An error message will also be
271 logged upon error */
272 if (f->se_rule) {
273 if (need_sid) {
274 selinux_task_ctxid(tsk, &sid);
275 need_sid = 0;
276 }
277 result = selinux_audit_rule_match(sid, f->type,
278 f->op,
279 f->se_rule,
280 ctx);
281 }
282 break;
260 case AUDIT_ARG0: 283 case AUDIT_ARG0:
261 case AUDIT_ARG1: 284 case AUDIT_ARG1:
262 case AUDIT_ARG2: 285 case AUDIT_ARG2:
@@ -329,7 +352,6 @@ static enum audit_state audit_filter_syscall(struct task_struct *tsk,
329 return AUDIT_BUILD_CONTEXT; 352 return AUDIT_BUILD_CONTEXT;
330} 353}
331 354
332/* This should be called with task_lock() held. */
333static inline struct audit_context *audit_get_context(struct task_struct *tsk, 355static inline struct audit_context *audit_get_context(struct task_struct *tsk,
334 int return_valid, 356 int return_valid,
335 int return_code) 357 int return_code)
@@ -391,9 +413,6 @@ static inline void audit_free_names(struct audit_context *context)
391#endif 413#endif
392 414
393 for (i = 0; i < context->name_count; i++) { 415 for (i = 0; i < context->name_count; i++) {
394 char *p = context->names[i].ctx;
395 context->names[i].ctx = NULL;
396 kfree(p);
397 if (context->names[i].name) 416 if (context->names[i].name)
398 __putname(context->names[i].name); 417 __putname(context->names[i].name);
399 } 418 }
@@ -416,11 +435,6 @@ static inline void audit_free_aux(struct audit_context *context)
416 dput(axi->dentry); 435 dput(axi->dentry);
417 mntput(axi->mnt); 436 mntput(axi->mnt);
418 } 437 }
419 if ( aux->type == AUDIT_IPC ) {
420 struct audit_aux_data_ipcctl *axi = (void *)aux;
421 if (axi->ctx)
422 kfree(axi->ctx);
423 }
424 438
425 context->aux = aux->next; 439 context->aux = aux->next;
426 kfree(aux); 440 kfree(aux);
@@ -506,7 +520,7 @@ static inline void audit_free_context(struct audit_context *context)
506 printk(KERN_ERR "audit: freed %d contexts\n", count); 520 printk(KERN_ERR "audit: freed %d contexts\n", count);
507} 521}
508 522
509static void audit_log_task_context(struct audit_buffer *ab, gfp_t gfp_mask) 523static void audit_log_task_context(struct audit_buffer *ab)
510{ 524{
511 char *ctx = NULL; 525 char *ctx = NULL;
512 ssize_t len = 0; 526 ssize_t len = 0;
@@ -518,7 +532,7 @@ static void audit_log_task_context(struct audit_buffer *ab, gfp_t gfp_mask)
518 return; 532 return;
519 } 533 }
520 534
521 ctx = kmalloc(len, gfp_mask); 535 ctx = kmalloc(len, GFP_KERNEL);
522 if (!ctx) 536 if (!ctx)
523 goto error_path; 537 goto error_path;
524 538
@@ -536,47 +550,46 @@ error_path:
536 return; 550 return;
537} 551}
538 552
539static void audit_log_task_info(struct audit_buffer *ab, gfp_t gfp_mask) 553static void audit_log_task_info(struct audit_buffer *ab, struct task_struct *tsk)
540{ 554{
541 char name[sizeof(current->comm)]; 555 char name[sizeof(tsk->comm)];
542 struct mm_struct *mm = current->mm; 556 struct mm_struct *mm = tsk->mm;
543 struct vm_area_struct *vma; 557 struct vm_area_struct *vma;
544 558
545 get_task_comm(name, current); 559 /* tsk == current */
560
561 get_task_comm(name, tsk);
546 audit_log_format(ab, " comm="); 562 audit_log_format(ab, " comm=");
547 audit_log_untrustedstring(ab, name); 563 audit_log_untrustedstring(ab, name);
548 564
549 if (!mm) 565 if (mm) {
550 return; 566 down_read(&mm->mmap_sem);
551 567 vma = mm->mmap;
552 /* 568 while (vma) {
553 * this is brittle; all callers that pass GFP_ATOMIC will have 569 if ((vma->vm_flags & VM_EXECUTABLE) &&
554 * NULL current->mm and we won't get here. 570 vma->vm_file) {
555 */ 571 audit_log_d_path(ab, "exe=",
556 down_read(&mm->mmap_sem); 572 vma->vm_file->f_dentry,
557 vma = mm->mmap; 573 vma->vm_file->f_vfsmnt);
558 while (vma) { 574 break;
559 if ((vma->vm_flags & VM_EXECUTABLE) && 575 }
560 vma->vm_file) { 576 vma = vma->vm_next;
561 audit_log_d_path(ab, "exe=",
562 vma->vm_file->f_dentry,
563 vma->vm_file->f_vfsmnt);
564 break;
565 } 577 }
566 vma = vma->vm_next; 578 up_read(&mm->mmap_sem);
567 } 579 }
568 up_read(&mm->mmap_sem); 580 audit_log_task_context(ab);
569 audit_log_task_context(ab, gfp_mask);
570} 581}
571 582
572static void audit_log_exit(struct audit_context *context, gfp_t gfp_mask) 583static void audit_log_exit(struct audit_context *context, struct task_struct *tsk)
573{ 584{
574 int i; 585 int i, call_panic = 0;
575 struct audit_buffer *ab; 586 struct audit_buffer *ab;
576 struct audit_aux_data *aux; 587 struct audit_aux_data *aux;
577 const char *tty; 588 const char *tty;
578 589
579 ab = audit_log_start(context, gfp_mask, AUDIT_SYSCALL); 590 /* tsk == current */
591
592 ab = audit_log_start(context, GFP_KERNEL, AUDIT_SYSCALL);
580 if (!ab) 593 if (!ab)
581 return; /* audit_panic has been called */ 594 return; /* audit_panic has been called */
582 audit_log_format(ab, "arch=%x syscall=%d", 595 audit_log_format(ab, "arch=%x syscall=%d",
@@ -587,8 +600,8 @@ static void audit_log_exit(struct audit_context *context, gfp_t gfp_mask)
587 audit_log_format(ab, " success=%s exit=%ld", 600 audit_log_format(ab, " success=%s exit=%ld",
588 (context->return_valid==AUDITSC_SUCCESS)?"yes":"no", 601 (context->return_valid==AUDITSC_SUCCESS)?"yes":"no",
589 context->return_code); 602 context->return_code);
590 if (current->signal->tty && current->signal->tty->name) 603 if (tsk->signal && tsk->signal->tty && tsk->signal->tty->name)
591 tty = current->signal->tty->name; 604 tty = tsk->signal->tty->name;
592 else 605 else
593 tty = "(none)"; 606 tty = "(none)";
594 audit_log_format(ab, 607 audit_log_format(ab,
@@ -607,12 +620,12 @@ static void audit_log_exit(struct audit_context *context, gfp_t gfp_mask)
607 context->gid, 620 context->gid,
608 context->euid, context->suid, context->fsuid, 621 context->euid, context->suid, context->fsuid,
609 context->egid, context->sgid, context->fsgid, tty); 622 context->egid, context->sgid, context->fsgid, tty);
610 audit_log_task_info(ab, gfp_mask); 623 audit_log_task_info(ab, tsk);
611 audit_log_end(ab); 624 audit_log_end(ab);
612 625
613 for (aux = context->aux; aux; aux = aux->next) { 626 for (aux = context->aux; aux; aux = aux->next) {
614 627
615 ab = audit_log_start(context, gfp_mask, aux->type); 628 ab = audit_log_start(context, GFP_KERNEL, aux->type);
616 if (!ab) 629 if (!ab)
617 continue; /* audit_panic has been called */ 630 continue; /* audit_panic has been called */
618 631
@@ -620,8 +633,39 @@ static void audit_log_exit(struct audit_context *context, gfp_t gfp_mask)
620 case AUDIT_IPC: { 633 case AUDIT_IPC: {
621 struct audit_aux_data_ipcctl *axi = (void *)aux; 634 struct audit_aux_data_ipcctl *axi = (void *)aux;
622 audit_log_format(ab, 635 audit_log_format(ab,
623 " qbytes=%lx iuid=%u igid=%u mode=%x obj=%s", 636 " qbytes=%lx iuid=%u igid=%u mode=%x",
624 axi->qbytes, axi->uid, axi->gid, axi->mode, axi->ctx); 637 axi->qbytes, axi->uid, axi->gid, axi->mode);
638 if (axi->osid != 0) {
639 char *ctx = NULL;
640 u32 len;
641 if (selinux_ctxid_to_string(
642 axi->osid, &ctx, &len)) {
643 audit_log_format(ab, " osid=%u",
644 axi->osid);
645 call_panic = 1;
646 } else
647 audit_log_format(ab, " obj=%s", ctx);
648 kfree(ctx);
649 }
650 break; }
651
652 case AUDIT_IPC_SET_PERM: {
653 struct audit_aux_data_ipcctl *axi = (void *)aux;
654 audit_log_format(ab,
655 " new qbytes=%lx new iuid=%u new igid=%u new mode=%x",
656 axi->qbytes, axi->uid, axi->gid, axi->mode);
657 if (axi->osid != 0) {
658 char *ctx = NULL;
659 u32 len;
660 if (selinux_ctxid_to_string(
661 axi->osid, &ctx, &len)) {
662 audit_log_format(ab, " osid=%u",
663 axi->osid);
664 call_panic = 1;
665 } else
666 audit_log_format(ab, " obj=%s", ctx);
667 kfree(ctx);
668 }
625 break; } 669 break; }
626 670
627 case AUDIT_SOCKETCALL: { 671 case AUDIT_SOCKETCALL: {
@@ -649,7 +693,7 @@ static void audit_log_exit(struct audit_context *context, gfp_t gfp_mask)
649 } 693 }
650 694
651 if (context->pwd && context->pwdmnt) { 695 if (context->pwd && context->pwdmnt) {
652 ab = audit_log_start(context, gfp_mask, AUDIT_CWD); 696 ab = audit_log_start(context, GFP_KERNEL, AUDIT_CWD);
653 if (ab) { 697 if (ab) {
654 audit_log_d_path(ab, "cwd=", context->pwd, context->pwdmnt); 698 audit_log_d_path(ab, "cwd=", context->pwd, context->pwdmnt);
655 audit_log_end(ab); 699 audit_log_end(ab);
@@ -659,7 +703,7 @@ static void audit_log_exit(struct audit_context *context, gfp_t gfp_mask)
659 unsigned long ino = context->names[i].ino; 703 unsigned long ino = context->names[i].ino;
660 unsigned long pino = context->names[i].pino; 704 unsigned long pino = context->names[i].pino;
661 705
662 ab = audit_log_start(context, gfp_mask, AUDIT_PATH); 706 ab = audit_log_start(context, GFP_KERNEL, AUDIT_PATH);
663 if (!ab) 707 if (!ab)
664 continue; /* audit_panic has been called */ 708 continue; /* audit_panic has been called */
665 709
@@ -685,32 +729,35 @@ static void audit_log_exit(struct audit_context *context, gfp_t gfp_mask)
685 context->names[i].gid, 729 context->names[i].gid,
686 MAJOR(context->names[i].rdev), 730 MAJOR(context->names[i].rdev),
687 MINOR(context->names[i].rdev)); 731 MINOR(context->names[i].rdev));
688 if (context->names[i].ctx) { 732 if (context->names[i].osid != 0) {
689 audit_log_format(ab, " obj=%s", 733 char *ctx = NULL;
690 context->names[i].ctx); 734 u32 len;
735 if (selinux_ctxid_to_string(
736 context->names[i].osid, &ctx, &len)) {
737 audit_log_format(ab, " osid=%u",
738 context->names[i].osid);
739 call_panic = 2;
740 } else
741 audit_log_format(ab, " obj=%s", ctx);
742 kfree(ctx);
691 } 743 }
692 744
693 audit_log_end(ab); 745 audit_log_end(ab);
694 } 746 }
747 if (call_panic)
748 audit_panic("error converting sid to string");
695} 749}
696 750
697/** 751/**
698 * audit_free - free a per-task audit context 752 * audit_free - free a per-task audit context
699 * @tsk: task whose audit context block to free 753 * @tsk: task whose audit context block to free
700 * 754 *
701 * Called from copy_process and __put_task_struct. 755 * Called from copy_process and do_exit
702 */ 756 */
703void audit_free(struct task_struct *tsk) 757void audit_free(struct task_struct *tsk)
704{ 758{
705 struct audit_context *context; 759 struct audit_context *context;
706 760
707 /*
708 * No need to lock the task - when we execute audit_free()
709 * then the task has no external references anymore, and
710 * we are tearing it down. (The locking also confuses
711 * DEBUG_LOCKDEP - this freeing may occur in softirq
712 * contexts as well, via RCU.)
713 */
714 context = audit_get_context(tsk, 0, 0); 761 context = audit_get_context(tsk, 0, 0);
715 if (likely(!context)) 762 if (likely(!context))
716 return; 763 return;
@@ -719,8 +766,9 @@ void audit_free(struct task_struct *tsk)
719 * function (e.g., exit_group), then free context block. 766 * function (e.g., exit_group), then free context block.
720 * We use GFP_ATOMIC here because we might be doing this 767 * We use GFP_ATOMIC here because we might be doing this
721 * in the context of the idle thread */ 768 * in the context of the idle thread */
769 /* that can happen only if we are called from do_exit() */
722 if (context->in_syscall && context->auditable) 770 if (context->in_syscall && context->auditable)
723 audit_log_exit(context, GFP_ATOMIC); 771 audit_log_exit(context, tsk);
724 772
725 audit_free_context(context); 773 audit_free_context(context);
726} 774}
@@ -743,10 +791,11 @@ void audit_free(struct task_struct *tsk)
743 * will only be written if another part of the kernel requests that it 791 * will only be written if another part of the kernel requests that it
744 * be written). 792 * be written).
745 */ 793 */
746void audit_syscall_entry(struct task_struct *tsk, int arch, int major, 794void audit_syscall_entry(int arch, int major,
747 unsigned long a1, unsigned long a2, 795 unsigned long a1, unsigned long a2,
748 unsigned long a3, unsigned long a4) 796 unsigned long a3, unsigned long a4)
749{ 797{
798 struct task_struct *tsk = current;
750 struct audit_context *context = tsk->audit_context; 799 struct audit_context *context = tsk->audit_context;
751 enum audit_state state; 800 enum audit_state state;
752 801
@@ -824,22 +873,18 @@ void audit_syscall_entry(struct task_struct *tsk, int arch, int major,
824 * message), then write out the syscall information. In call cases, 873 * message), then write out the syscall information. In call cases,
825 * free the names stored from getname(). 874 * free the names stored from getname().
826 */ 875 */
827void audit_syscall_exit(struct task_struct *tsk, int valid, long return_code) 876void audit_syscall_exit(int valid, long return_code)
828{ 877{
878 struct task_struct *tsk = current;
829 struct audit_context *context; 879 struct audit_context *context;
830 880
831 get_task_struct(tsk);
832 task_lock(tsk);
833 context = audit_get_context(tsk, valid, return_code); 881 context = audit_get_context(tsk, valid, return_code);
834 task_unlock(tsk);
835 882
836 /* Not having a context here is ok, since the parent may have
837 * called __put_task_struct. */
838 if (likely(!context)) 883 if (likely(!context))
839 goto out; 884 return;
840 885
841 if (context->in_syscall && context->auditable) 886 if (context->in_syscall && context->auditable)
842 audit_log_exit(context, GFP_KERNEL); 887 audit_log_exit(context, tsk);
843 888
844 context->in_syscall = 0; 889 context->in_syscall = 0;
845 context->auditable = 0; 890 context->auditable = 0;
@@ -854,8 +899,6 @@ void audit_syscall_exit(struct task_struct *tsk, int valid, long return_code)
854 audit_free_aux(context); 899 audit_free_aux(context);
855 tsk->audit_context = context; 900 tsk->audit_context = context;
856 } 901 }
857 out:
858 put_task_struct(tsk);
859} 902}
860 903
861/** 904/**
@@ -936,40 +979,11 @@ void audit_putname(const char *name)
936#endif 979#endif
937} 980}
938 981
939void audit_inode_context(int idx, const struct inode *inode) 982static void audit_inode_context(int idx, const struct inode *inode)
940{ 983{
941 struct audit_context *context = current->audit_context; 984 struct audit_context *context = current->audit_context;
942 const char *suffix = security_inode_xattr_getsuffix();
943 char *ctx = NULL;
944 int len = 0;
945
946 if (!suffix)
947 goto ret;
948
949 len = security_inode_getsecurity(inode, suffix, NULL, 0, 0);
950 if (len == -EOPNOTSUPP)
951 goto ret;
952 if (len < 0)
953 goto error_path;
954
955 ctx = kmalloc(len, GFP_KERNEL);
956 if (!ctx)
957 goto error_path;
958 985
959 len = security_inode_getsecurity(inode, suffix, ctx, len, 0); 986 selinux_get_inode_sid(inode, &context->names[idx].osid);
960 if (len < 0)
961 goto error_path;
962
963 kfree(context->names[idx].ctx);
964 context->names[idx].ctx = ctx;
965 goto ret;
966
967error_path:
968 if (ctx)
969 kfree(ctx);
970 audit_panic("error in audit_inode_context");
971ret:
972 return;
973} 987}
974 988
975 989
@@ -1155,40 +1169,37 @@ uid_t audit_get_loginuid(struct audit_context *ctx)
1155 return ctx ? ctx->loginuid : -1; 1169 return ctx ? ctx->loginuid : -1;
1156} 1170}
1157 1171
1158static char *audit_ipc_context(struct kern_ipc_perm *ipcp) 1172/**
1173 * audit_ipc_obj - record audit data for ipc object
1174 * @ipcp: ipc permissions
1175 *
1176 * Returns 0 for success or NULL context or < 0 on error.
1177 */
1178int audit_ipc_obj(struct kern_ipc_perm *ipcp)
1159{ 1179{
1180 struct audit_aux_data_ipcctl *ax;
1160 struct audit_context *context = current->audit_context; 1181 struct audit_context *context = current->audit_context;
1161 char *ctx = NULL;
1162 int len = 0;
1163 1182
1164 if (likely(!context)) 1183 if (likely(!context))
1165 return NULL; 1184 return 0;
1166
1167 len = security_ipc_getsecurity(ipcp, NULL, 0);
1168 if (len == -EOPNOTSUPP)
1169 goto ret;
1170 if (len < 0)
1171 goto error_path;
1172
1173 ctx = kmalloc(len, GFP_ATOMIC);
1174 if (!ctx)
1175 goto error_path;
1176 1185
1177 len = security_ipc_getsecurity(ipcp, ctx, len); 1186 ax = kmalloc(sizeof(*ax), GFP_ATOMIC);
1178 if (len < 0) 1187 if (!ax)
1179 goto error_path; 1188 return -ENOMEM;
1180 1189
1181 return ctx; 1190 ax->uid = ipcp->uid;
1191 ax->gid = ipcp->gid;
1192 ax->mode = ipcp->mode;
1193 selinux_get_ipc_sid(ipcp, &ax->osid);
1182 1194
1183error_path: 1195 ax->d.type = AUDIT_IPC;
1184 kfree(ctx); 1196 ax->d.next = context->aux;
1185 audit_panic("error in audit_ipc_context"); 1197 context->aux = (void *)ax;
1186ret: 1198 return 0;
1187 return NULL;
1188} 1199}
1189 1200
1190/** 1201/**
1191 * audit_ipc_perms - record audit data for ipc 1202 * audit_ipc_set_perm - record audit data for new ipc permissions
1192 * @qbytes: msgq bytes 1203 * @qbytes: msgq bytes
1193 * @uid: msgq user id 1204 * @uid: msgq user id
1194 * @gid: msgq group id 1205 * @gid: msgq group id
@@ -1196,7 +1207,7 @@ ret:
1196 * 1207 *
1197 * Returns 0 for success or NULL context or < 0 on error. 1208 * Returns 0 for success or NULL context or < 0 on error.
1198 */ 1209 */
1199int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode, struct kern_ipc_perm *ipcp) 1210int audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode, struct kern_ipc_perm *ipcp)
1200{ 1211{
1201 struct audit_aux_data_ipcctl *ax; 1212 struct audit_aux_data_ipcctl *ax;
1202 struct audit_context *context = current->audit_context; 1213 struct audit_context *context = current->audit_context;
@@ -1212,9 +1223,9 @@ int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode, str
1212 ax->uid = uid; 1223 ax->uid = uid;
1213 ax->gid = gid; 1224 ax->gid = gid;
1214 ax->mode = mode; 1225 ax->mode = mode;
1215 ax->ctx = audit_ipc_context(ipcp); 1226 selinux_get_ipc_sid(ipcp, &ax->osid);
1216 1227
1217 ax->d.type = AUDIT_IPC; 1228 ax->d.type = AUDIT_IPC_SET_PERM;
1218 ax->d.next = context->aux; 1229 ax->d.next = context->aux;
1219 context->aux = (void *)ax; 1230 context->aux = (void *)ax;
1220 return 0; 1231 return 0;
diff --git a/kernel/exit.c b/kernel/exit.c
index 1a9787ac6173..e95b93282210 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -35,6 +35,7 @@
35#include <linux/futex.h> 35#include <linux/futex.h>
36#include <linux/compat.h> 36#include <linux/compat.h>
37#include <linux/pipe_fs_i.h> 37#include <linux/pipe_fs_i.h>
38#include <linux/audit.h> /* for audit_free() */
38 39
39#include <asm/uaccess.h> 40#include <asm/uaccess.h>
40#include <asm/unistd.h> 41#include <asm/unistd.h>
@@ -56,7 +57,7 @@ static void __unhash_process(struct task_struct *p)
56 detach_pid(p, PIDTYPE_PGID); 57 detach_pid(p, PIDTYPE_PGID);
57 detach_pid(p, PIDTYPE_SID); 58 detach_pid(p, PIDTYPE_SID);
58 59
59 list_del_init(&p->tasks); 60 list_del_rcu(&p->tasks);
60 __get_cpu_var(process_counts)--; 61 __get_cpu_var(process_counts)--;
61 } 62 }
62 list_del_rcu(&p->thread_group); 63 list_del_rcu(&p->thread_group);
@@ -910,6 +911,8 @@ fastcall NORET_TYPE void do_exit(long code)
910 if (unlikely(tsk->compat_robust_list)) 911 if (unlikely(tsk->compat_robust_list))
911 compat_exit_robust_list(tsk); 912 compat_exit_robust_list(tsk);
912#endif 913#endif
914 if (unlikely(tsk->audit_context))
915 audit_free(tsk);
913 exit_mm(tsk); 916 exit_mm(tsk);
914 917
915 exit_sem(tsk); 918 exit_sem(tsk);
diff --git a/kernel/fork.c b/kernel/fork.c
index 54b15f8cda53..ac8100e3088a 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -114,8 +114,6 @@ void __put_task_struct(struct task_struct *tsk)
114 WARN_ON(atomic_read(&tsk->usage)); 114 WARN_ON(atomic_read(&tsk->usage));
115 WARN_ON(tsk == current); 115 WARN_ON(tsk == current);
116 116
117 if (unlikely(tsk->audit_context))
118 audit_free(tsk);
119 security_task_free(tsk); 117 security_task_free(tsk);
120 free_uid(tsk->user); 118 free_uid(tsk->user);
121 put_group_info(tsk->group_info); 119 put_group_info(tsk->group_info);
@@ -180,6 +178,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
180 atomic_set(&tsk->usage,2); 178 atomic_set(&tsk->usage,2);
181 atomic_set(&tsk->fs_excl, 0); 179 atomic_set(&tsk->fs_excl, 0);
182 tsk->btrace_seq = 0; 180 tsk->btrace_seq = 0;
181 tsk->splice_pipe = NULL;
183 return tsk; 182 return tsk;
184} 183}
185 184
@@ -1204,7 +1203,7 @@ static task_t *copy_process(unsigned long clone_flags,
1204 attach_pid(p, PIDTYPE_PGID, process_group(p)); 1203 attach_pid(p, PIDTYPE_PGID, process_group(p));
1205 attach_pid(p, PIDTYPE_SID, p->signal->session); 1204 attach_pid(p, PIDTYPE_SID, p->signal->session);
1206 1205
1207 list_add_tail(&p->tasks, &init_task.tasks); 1206 list_add_tail_rcu(&p->tasks, &init_task.tasks);
1208 __get_cpu_var(process_counts)++; 1207 __get_cpu_var(process_counts)++;
1209 } 1208 }
1210 attach_pid(p, PIDTYPE_PID, p->pid); 1209 attach_pid(p, PIDTYPE_PID, p->pid);
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index d2a7296c8251..b7f0388bd71c 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -836,7 +836,7 @@ static void migrate_hrtimers(int cpu)
836} 836}
837#endif /* CONFIG_HOTPLUG_CPU */ 837#endif /* CONFIG_HOTPLUG_CPU */
838 838
839static int __devinit hrtimer_cpu_notify(struct notifier_block *self, 839static int hrtimer_cpu_notify(struct notifier_block *self,
840 unsigned long action, void *hcpu) 840 unsigned long action, void *hcpu)
841{ 841{
842 long cpu = (long)hcpu; 842 long cpu = (long)hcpu;
@@ -860,7 +860,7 @@ static int __devinit hrtimer_cpu_notify(struct notifier_block *self,
860 return NOTIFY_OK; 860 return NOTIFY_OK;
861} 861}
862 862
863static struct notifier_block __devinitdata hrtimers_nb = { 863static struct notifier_block hrtimers_nb = {
864 .notifier_call = hrtimer_cpu_notify, 864 .notifier_call = hrtimer_cpu_notify,
865}; 865};
866 866
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index ac766ad573e8..1279e3499534 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -246,8 +246,10 @@ int setup_irq(unsigned int irq, struct irqaction * new)
246 246
247mismatch: 247mismatch:
248 spin_unlock_irqrestore(&desc->lock, flags); 248 spin_unlock_irqrestore(&desc->lock, flags);
249 printk(KERN_ERR "%s: irq handler mismatch\n", __FUNCTION__); 249 if (!(new->flags & SA_PROBEIRQ)) {
250 dump_stack(); 250 printk(KERN_ERR "%s: irq handler mismatch\n", __FUNCTION__);
251 dump_stack();
252 }
251 return -EBUSY; 253 return -EBUSY;
252} 254}
253 255
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 1156eb0977d0..1fbf466a29aa 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -585,6 +585,9 @@ int __kprobes register_kretprobe(struct kretprobe *rp)
585 int i; 585 int i;
586 586
587 rp->kp.pre_handler = pre_handler_kretprobe; 587 rp->kp.pre_handler = pre_handler_kretprobe;
588 rp->kp.post_handler = NULL;
589 rp->kp.fault_handler = NULL;
590 rp->kp.break_handler = NULL;
588 591
589 /* Pre-allocate memory for max kretprobe instances */ 592 /* Pre-allocate memory for max kretprobe instances */
590 if (rp->maxactive <= 0) { 593 if (rp->maxactive <= 0) {
diff --git a/kernel/power/main.c b/kernel/power/main.c
index ee371f50ccaa..a6d9ef46009e 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -272,7 +272,7 @@ static ssize_t state_store(struct subsystem * subsys, const char * buf, size_t n
272 if (*s && !strncmp(buf, *s, len)) 272 if (*s && !strncmp(buf, *s, len))
273 break; 273 break;
274 } 274 }
275 if (*s) 275 if (state < PM_SUSPEND_MAX && *s)
276 error = enter_state(state); 276 error = enter_state(state);
277 else 277 else
278 error = -EINVAL; 278 error = -EINVAL;
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index c5863d02c89e..3eeedbb13b78 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -240,14 +240,15 @@ static void copy_data_pages(struct pbe *pblist)
240 * free_pagedir - free pages allocated with alloc_pagedir() 240 * free_pagedir - free pages allocated with alloc_pagedir()
241 */ 241 */
242 242
243static void free_pagedir(struct pbe *pblist) 243static void free_pagedir(struct pbe *pblist, int clear_nosave_free)
244{ 244{
245 struct pbe *pbe; 245 struct pbe *pbe;
246 246
247 while (pblist) { 247 while (pblist) {
248 pbe = (pblist + PB_PAGE_SKIP)->next; 248 pbe = (pblist + PB_PAGE_SKIP)->next;
249 ClearPageNosave(virt_to_page(pblist)); 249 ClearPageNosave(virt_to_page(pblist));
250 ClearPageNosaveFree(virt_to_page(pblist)); 250 if (clear_nosave_free)
251 ClearPageNosaveFree(virt_to_page(pblist));
251 free_page((unsigned long)pblist); 252 free_page((unsigned long)pblist);
252 pblist = pbe; 253 pblist = pbe;
253 } 254 }
@@ -389,7 +390,7 @@ struct pbe *alloc_pagedir(unsigned int nr_pages, gfp_t gfp_mask, int safe_needed
389 pbe->next = alloc_image_page(gfp_mask, safe_needed); 390 pbe->next = alloc_image_page(gfp_mask, safe_needed);
390 } 391 }
391 if (!pbe) { /* get_zeroed_page() failed */ 392 if (!pbe) { /* get_zeroed_page() failed */
392 free_pagedir(pblist); 393 free_pagedir(pblist, 1);
393 pblist = NULL; 394 pblist = NULL;
394 } else 395 } else
395 create_pbe_list(pblist, nr_pages); 396 create_pbe_list(pblist, nr_pages);
@@ -736,7 +737,7 @@ static int create_image(struct snapshot_handle *handle)
736 pblist = alloc_pagedir(nr_copy_pages, GFP_ATOMIC, 1); 737 pblist = alloc_pagedir(nr_copy_pages, GFP_ATOMIC, 1);
737 if (pblist) 738 if (pblist)
738 copy_page_backup_list(pblist, p); 739 copy_page_backup_list(pblist, p);
739 free_pagedir(p); 740 free_pagedir(p, 0);
740 if (!pblist) 741 if (!pblist)
741 error = -ENOMEM; 742 error = -ENOMEM;
742 } 743 }
diff --git a/kernel/profile.c b/kernel/profile.c
index 5a730fdb1a2c..68afe121e507 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -299,7 +299,7 @@ out:
299} 299}
300 300
301#ifdef CONFIG_HOTPLUG_CPU 301#ifdef CONFIG_HOTPLUG_CPU
302static int __devinit profile_cpu_callback(struct notifier_block *info, 302static int profile_cpu_callback(struct notifier_block *info,
303 unsigned long action, void *__cpu) 303 unsigned long action, void *__cpu)
304{ 304{
305 int node, cpu = (unsigned long)__cpu; 305 int node, cpu = (unsigned long)__cpu;
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c
index 13458bbaa1be..6d32ff26f948 100644
--- a/kernel/rcupdate.c
+++ b/kernel/rcupdate.c
@@ -520,7 +520,7 @@ static void __devinit rcu_online_cpu(int cpu)
520 tasklet_init(&per_cpu(rcu_tasklet, cpu), rcu_process_callbacks, 0UL); 520 tasklet_init(&per_cpu(rcu_tasklet, cpu), rcu_process_callbacks, 0UL);
521} 521}
522 522
523static int __devinit rcu_cpu_notify(struct notifier_block *self, 523static int rcu_cpu_notify(struct notifier_block *self,
524 unsigned long action, void *hcpu) 524 unsigned long action, void *hcpu)
525{ 525{
526 long cpu = (long)hcpu; 526 long cpu = (long)hcpu;
@@ -537,7 +537,7 @@ static int __devinit rcu_cpu_notify(struct notifier_block *self,
537 return NOTIFY_OK; 537 return NOTIFY_OK;
538} 538}
539 539
540static struct notifier_block __devinitdata rcu_nb = { 540static struct notifier_block rcu_nb = {
541 .notifier_call = rcu_cpu_notify, 541 .notifier_call = rcu_cpu_notify,
542}; 542};
543 543
diff --git a/kernel/sched.c b/kernel/sched.c
index 365f0b90b4de..4c64f85698ae 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4814,7 +4814,7 @@ static int migration_call(struct notifier_block *nfb, unsigned long action,
4814/* Register at highest priority so that task migration (migrate_all_tasks) 4814/* Register at highest priority so that task migration (migrate_all_tasks)
4815 * happens before everything else. 4815 * happens before everything else.
4816 */ 4816 */
4817static struct notifier_block __devinitdata migration_notifier = { 4817static struct notifier_block migration_notifier = {
4818 .notifier_call = migration_call, 4818 .notifier_call = migration_call,
4819 .priority = 10 4819 .priority = 10
4820}; 4820};
diff --git a/kernel/softirq.c b/kernel/softirq.c
index ec8fed42a86f..336f92d64e2e 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -446,7 +446,7 @@ static void takeover_tasklets(unsigned int cpu)
446} 446}
447#endif /* CONFIG_HOTPLUG_CPU */ 447#endif /* CONFIG_HOTPLUG_CPU */
448 448
449static int __devinit cpu_callback(struct notifier_block *nfb, 449static int cpu_callback(struct notifier_block *nfb,
450 unsigned long action, 450 unsigned long action,
451 void *hcpu) 451 void *hcpu)
452{ 452{
@@ -484,7 +484,7 @@ static int __devinit cpu_callback(struct notifier_block *nfb,
484 return NOTIFY_OK; 484 return NOTIFY_OK;
485} 485}
486 486
487static struct notifier_block __devinitdata cpu_nfb = { 487static struct notifier_block cpu_nfb = {
488 .notifier_call = cpu_callback 488 .notifier_call = cpu_callback
489}; 489};
490 490
diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index ced91e1ff564..14c7faf02909 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -104,7 +104,7 @@ static int watchdog(void * __bind_cpu)
104/* 104/*
105 * Create/destroy watchdog threads as CPUs come and go: 105 * Create/destroy watchdog threads as CPUs come and go:
106 */ 106 */
107static int __devinit 107static int
108cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) 108cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
109{ 109{
110 int hotcpu = (unsigned long)hcpu; 110 int hotcpu = (unsigned long)hcpu;
@@ -140,7 +140,7 @@ cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
140 return NOTIFY_OK; 140 return NOTIFY_OK;
141} 141}
142 142
143static struct notifier_block __devinitdata cpu_nfb = { 143static struct notifier_block cpu_nfb = {
144 .notifier_call = cpu_callback 144 .notifier_call = cpu_callback
145}; 145};
146 146
diff --git a/kernel/timer.c b/kernel/timer.c
index 883773788836..67eaf0f54096 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1314,7 +1314,7 @@ static void __devinit migrate_timers(int cpu)
1314} 1314}
1315#endif /* CONFIG_HOTPLUG_CPU */ 1315#endif /* CONFIG_HOTPLUG_CPU */
1316 1316
1317static int __devinit timer_cpu_notify(struct notifier_block *self, 1317static int timer_cpu_notify(struct notifier_block *self,
1318 unsigned long action, void *hcpu) 1318 unsigned long action, void *hcpu)
1319{ 1319{
1320 long cpu = (long)hcpu; 1320 long cpu = (long)hcpu;
@@ -1334,7 +1334,7 @@ static int __devinit timer_cpu_notify(struct notifier_block *self,
1334 return NOTIFY_OK; 1334 return NOTIFY_OK;
1335} 1335}
1336 1336
1337static struct notifier_block __devinitdata timers_nb = { 1337static struct notifier_block timers_nb = {
1338 .notifier_call = timer_cpu_notify, 1338 .notifier_call = timer_cpu_notify,
1339}; 1339};
1340 1340
diff --git a/kernel/uid16.c b/kernel/uid16.c
index aa25605027c8..187e2a423878 100644
--- a/kernel/uid16.c
+++ b/kernel/uid16.c
@@ -20,43 +20,67 @@
20 20
21asmlinkage long sys_chown16(const char __user * filename, old_uid_t user, old_gid_t group) 21asmlinkage long sys_chown16(const char __user * filename, old_uid_t user, old_gid_t group)
22{ 22{
23 return sys_chown(filename, low2highuid(user), low2highgid(group)); 23 long ret = sys_chown(filename, low2highuid(user), low2highgid(group));
24 /* avoid REGPARM breakage on x86: */
25 prevent_tail_call(ret);
26 return ret;
24} 27}
25 28
26asmlinkage long sys_lchown16(const char __user * filename, old_uid_t user, old_gid_t group) 29asmlinkage long sys_lchown16(const char __user * filename, old_uid_t user, old_gid_t group)
27{ 30{
28 return sys_lchown(filename, low2highuid(user), low2highgid(group)); 31 long ret = sys_lchown(filename, low2highuid(user), low2highgid(group));
32 /* avoid REGPARM breakage on x86: */
33 prevent_tail_call(ret);
34 return ret;
29} 35}
30 36
31asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group) 37asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group)
32{ 38{
33 return sys_fchown(fd, low2highuid(user), low2highgid(group)); 39 long ret = sys_fchown(fd, low2highuid(user), low2highgid(group));
40 /* avoid REGPARM breakage on x86: */
41 prevent_tail_call(ret);
42 return ret;
34} 43}
35 44
36asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid) 45asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid)
37{ 46{
38 return sys_setregid(low2highgid(rgid), low2highgid(egid)); 47 long ret = sys_setregid(low2highgid(rgid), low2highgid(egid));
48 /* avoid REGPARM breakage on x86: */
49 prevent_tail_call(ret);
50 return ret;
39} 51}
40 52
41asmlinkage long sys_setgid16(old_gid_t gid) 53asmlinkage long sys_setgid16(old_gid_t gid)
42{ 54{
43 return sys_setgid(low2highgid(gid)); 55 long ret = sys_setgid(low2highgid(gid));
56 /* avoid REGPARM breakage on x86: */
57 prevent_tail_call(ret);
58 return ret;
44} 59}
45 60
46asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid) 61asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid)
47{ 62{
48 return sys_setreuid(low2highuid(ruid), low2highuid(euid)); 63 long ret = sys_setreuid(low2highuid(ruid), low2highuid(euid));
64 /* avoid REGPARM breakage on x86: */
65 prevent_tail_call(ret);
66 return ret;
49} 67}
50 68
51asmlinkage long sys_setuid16(old_uid_t uid) 69asmlinkage long sys_setuid16(old_uid_t uid)
52{ 70{
53 return sys_setuid(low2highuid(uid)); 71 long ret = sys_setuid(low2highuid(uid));
72 /* avoid REGPARM breakage on x86: */
73 prevent_tail_call(ret);
74 return ret;
54} 75}
55 76
56asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid) 77asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid)
57{ 78{
58 return sys_setresuid(low2highuid(ruid), low2highuid(euid), 79 long ret = sys_setresuid(low2highuid(ruid), low2highuid(euid),
59 low2highuid(suid)); 80 low2highuid(suid));
81 /* avoid REGPARM breakage on x86: */
82 prevent_tail_call(ret);
83 return ret;
60} 84}
61 85
62asmlinkage long sys_getresuid16(old_uid_t __user *ruid, old_uid_t __user *euid, old_uid_t __user *suid) 86asmlinkage long sys_getresuid16(old_uid_t __user *ruid, old_uid_t __user *euid, old_uid_t __user *suid)
@@ -72,8 +96,11 @@ asmlinkage long sys_getresuid16(old_uid_t __user *ruid, old_uid_t __user *euid,
72 96
73asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid) 97asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid)
74{ 98{
75 return sys_setresgid(low2highgid(rgid), low2highgid(egid), 99 long ret = sys_setresgid(low2highgid(rgid), low2highgid(egid),
76 low2highgid(sgid)); 100 low2highgid(sgid));
101 /* avoid REGPARM breakage on x86: */
102 prevent_tail_call(ret);
103 return ret;
77} 104}
78 105
79asmlinkage long sys_getresgid16(old_gid_t __user *rgid, old_gid_t __user *egid, old_gid_t __user *sgid) 106asmlinkage long sys_getresgid16(old_gid_t __user *rgid, old_gid_t __user *egid, old_gid_t __user *sgid)
@@ -89,12 +116,18 @@ asmlinkage long sys_getresgid16(old_gid_t __user *rgid, old_gid_t __user *egid,
89 116
90asmlinkage long sys_setfsuid16(old_uid_t uid) 117asmlinkage long sys_setfsuid16(old_uid_t uid)
91{ 118{
92 return sys_setfsuid(low2highuid(uid)); 119 long ret = sys_setfsuid(low2highuid(uid));
120 /* avoid REGPARM breakage on x86: */
121 prevent_tail_call(ret);
122 return ret;
93} 123}
94 124
95asmlinkage long sys_setfsgid16(old_gid_t gid) 125asmlinkage long sys_setfsgid16(old_gid_t gid)
96{ 126{
97 return sys_setfsgid(low2highgid(gid)); 127 long ret = sys_setfsgid(low2highgid(gid));
128 /* avoid REGPARM breakage on x86: */
129 prevent_tail_call(ret);
130 return ret;
98} 131}
99 132
100static int groups16_to_user(old_gid_t __user *grouplist, 133static int groups16_to_user(old_gid_t __user *grouplist,
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index e9e464a90376..880fb415a8f6 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -547,7 +547,7 @@ static void take_over_work(struct workqueue_struct *wq, unsigned int cpu)
547} 547}
548 548
549/* We're holding the cpucontrol mutex here */ 549/* We're holding the cpucontrol mutex here */
550static int __devinit workqueue_cpu_callback(struct notifier_block *nfb, 550static int workqueue_cpu_callback(struct notifier_block *nfb,
551 unsigned long action, 551 unsigned long action,
552 void *hcpu) 552 void *hcpu)
553{ 553{
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index d57fd9181b18..6ecc180beb71 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -101,7 +101,7 @@ config DEBUG_PREEMPT
101 101
102config DEBUG_MUTEXES 102config DEBUG_MUTEXES
103 bool "Mutex debugging, deadlock detection" 103 bool "Mutex debugging, deadlock detection"
104 default y 104 default n
105 depends on DEBUG_KERNEL 105 depends on DEBUG_KERNEL
106 help 106 help
107 This allows mutex semantics violations and mutex related deadlocks 107 This allows mutex semantics violations and mutex related deadlocks
diff --git a/lib/kobject.c b/lib/kobject.c
index 01d957513940..b46350c27837 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -422,7 +422,6 @@ struct kobject *kobject_add_dir(struct kobject *parent, const char *name)
422 422
423 return k; 423 return k;
424} 424}
425EXPORT_SYMBOL_GPL(kobject_add_dir);
426 425
427/** 426/**
428 * kset_init - initialize a kset for use 427 * kset_init - initialize a kset for use
@@ -569,7 +568,7 @@ int subsys_create_file(struct subsystem * s, struct subsys_attribute * a)
569 * @s: subsystem. 568 * @s: subsystem.
570 * @a: attribute desciptor. 569 * @a: attribute desciptor.
571 */ 570 */
572 571#if 0
573void subsys_remove_file(struct subsystem * s, struct subsys_attribute * a) 572void subsys_remove_file(struct subsystem * s, struct subsys_attribute * a)
574{ 573{
575 if (subsys_get(s)) { 574 if (subsys_get(s)) {
@@ -577,6 +576,7 @@ void subsys_remove_file(struct subsystem * s, struct subsys_attribute * a)
577 subsys_put(s); 576 subsys_put(s);
578 } 577 }
579} 578}
579#endif /* 0 */
580 580
581EXPORT_SYMBOL(kobject_init); 581EXPORT_SYMBOL(kobject_init);
582EXPORT_SYMBOL(kobject_register); 582EXPORT_SYMBOL(kobject_register);
@@ -588,10 +588,7 @@ EXPORT_SYMBOL(kobject_del);
588 588
589EXPORT_SYMBOL(kset_register); 589EXPORT_SYMBOL(kset_register);
590EXPORT_SYMBOL(kset_unregister); 590EXPORT_SYMBOL(kset_unregister);
591EXPORT_SYMBOL(kset_find_obj);
592 591
593EXPORT_SYMBOL(subsystem_init);
594EXPORT_SYMBOL(subsystem_register); 592EXPORT_SYMBOL(subsystem_register);
595EXPORT_SYMBOL(subsystem_unregister); 593EXPORT_SYMBOL(subsystem_unregister);
596EXPORT_SYMBOL(subsys_create_file); 594EXPORT_SYMBOL(subsys_create_file);
597EXPORT_SYMBOL(subsys_remove_file);
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 982226daf939..7f20e7b857cb 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -25,11 +25,13 @@
25#define BUFFER_SIZE 2048 /* buffer for the variables */ 25#define BUFFER_SIZE 2048 /* buffer for the variables */
26#define NUM_ENVP 32 /* number of env pointers */ 26#define NUM_ENVP 32 /* number of env pointers */
27 27
28#if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET) 28#if defined(CONFIG_HOTPLUG)
29u64 uevent_seqnum; 29u64 uevent_seqnum;
30char uevent_helper[UEVENT_HELPER_PATH_LEN] = "/sbin/hotplug"; 30char uevent_helper[UEVENT_HELPER_PATH_LEN] = "/sbin/hotplug";
31static DEFINE_SPINLOCK(sequence_lock); 31static DEFINE_SPINLOCK(sequence_lock);
32#if defined(CONFIG_NET)
32static struct sock *uevent_sock; 33static struct sock *uevent_sock;
34#endif
33 35
34static char *action_to_string(enum kobject_action action) 36static char *action_to_string(enum kobject_action action)
35{ 37{
@@ -155,6 +157,7 @@ void kobject_uevent(struct kobject *kobj, enum kobject_action action)
155 spin_unlock(&sequence_lock); 157 spin_unlock(&sequence_lock);
156 sprintf(seq_buff, "SEQNUM=%llu", (unsigned long long)seq); 158 sprintf(seq_buff, "SEQNUM=%llu", (unsigned long long)seq);
157 159
160#if defined(CONFIG_NET)
158 /* send netlink message */ 161 /* send netlink message */
159 if (uevent_sock) { 162 if (uevent_sock) {
160 struct sk_buff *skb; 163 struct sk_buff *skb;
@@ -179,6 +182,7 @@ void kobject_uevent(struct kobject *kobj, enum kobject_action action)
179 netlink_broadcast(uevent_sock, skb, 0, 1, GFP_KERNEL); 182 netlink_broadcast(uevent_sock, skb, 0, 1, GFP_KERNEL);
180 } 183 }
181 } 184 }
185#endif
182 186
183 /* call uevent_helper, usually only enabled during early boot */ 187 /* call uevent_helper, usually only enabled during early boot */
184 if (uevent_helper[0]) { 188 if (uevent_helper[0]) {
@@ -249,6 +253,7 @@ int add_uevent_var(char **envp, int num_envp, int *cur_index,
249} 253}
250EXPORT_SYMBOL_GPL(add_uevent_var); 254EXPORT_SYMBOL_GPL(add_uevent_var);
251 255
256#if defined(CONFIG_NET)
252static int __init kobject_uevent_init(void) 257static int __init kobject_uevent_init(void)
253{ 258{
254 uevent_sock = netlink_kernel_create(NETLINK_KOBJECT_UEVENT, 1, NULL, 259 uevent_sock = netlink_kernel_create(NETLINK_KOBJECT_UEVENT, 1, NULL,
@@ -264,5 +269,6 @@ static int __init kobject_uevent_init(void)
264} 269}
265 270
266postcore_initcall(kobject_uevent_init); 271postcore_initcall(kobject_uevent_init);
272#endif
267 273
268#endif /* CONFIG_HOTPLUG */ 274#endif /* CONFIG_HOTPLUG */
diff --git a/mm/filemap.c b/mm/filemap.c
index 3ef20739e725..fd57442186cb 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -697,6 +697,38 @@ unsigned find_get_pages(struct address_space *mapping, pgoff_t start,
697 return ret; 697 return ret;
698} 698}
699 699
700/**
701 * find_get_pages_contig - gang contiguous pagecache lookup
702 * @mapping: The address_space to search
703 * @index: The starting page index
704 * @nr_pages: The maximum number of pages
705 * @pages: Where the resulting pages are placed
706 *
707 * find_get_pages_contig() works exactly like find_get_pages(), except
708 * that the returned number of pages are guaranteed to be contiguous.
709 *
710 * find_get_pages_contig() returns the number of pages which were found.
711 */
712unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t index,
713 unsigned int nr_pages, struct page **pages)
714{
715 unsigned int i;
716 unsigned int ret;
717
718 read_lock_irq(&mapping->tree_lock);
719 ret = radix_tree_gang_lookup(&mapping->page_tree,
720 (void **)pages, index, nr_pages);
721 for (i = 0; i < ret; i++) {
722 if (pages[i]->mapping == NULL || pages[i]->index != index)
723 break;
724
725 page_cache_get(pages[i]);
726 index++;
727 }
728 read_unlock_irq(&mapping->tree_lock);
729 return i;
730}
731
700/* 732/*
701 * Like find_get_pages, except we only return pages which are tagged with 733 * Like find_get_pages, except we only return pages which are tagged with
702 * `tag'. We update *index to index the next page for the traversal. 734 * `tag'. We update *index to index the next page for the traversal.
diff --git a/mm/madvise.c b/mm/madvise.c
index af3d573b0141..4e196155a0c3 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -168,6 +168,9 @@ static long madvise_remove(struct vm_area_struct *vma,
168 return -EINVAL; 168 return -EINVAL;
169 } 169 }
170 170
171 if ((vma->vm_flags & (VM_SHARED|VM_WRITE)) != (VM_SHARED|VM_WRITE))
172 return -EACCES;
173
171 mapping = vma->vm_file->f_mapping; 174 mapping = vma->vm_file->f_mapping;
172 175
173 offset = (loff_t)(start - vma->vm_start) 176 offset = (loff_t)(start - vma->vm_start)
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 1fe76d963ac2..1ae2b2cc3a54 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -69,12 +69,16 @@ int __add_pages(struct zone *zone, unsigned long phys_start_pfn,
69 for (i = 0; i < nr_pages; i += PAGES_PER_SECTION) { 69 for (i = 0; i < nr_pages; i += PAGES_PER_SECTION) {
70 err = __add_section(zone, phys_start_pfn + i); 70 err = __add_section(zone, phys_start_pfn + i);
71 71
72 if (err) 72 /* We want to keep adding the rest of the
73 * sections if the first ones already exist
74 */
75 if (err && (err != -EEXIST))
73 break; 76 break;
74 } 77 }
75 78
76 return err; 79 return err;
77} 80}
81EXPORT_SYMBOL_GPL(__add_pages);
78 82
79static void grow_zone_span(struct zone *zone, 83static void grow_zone_span(struct zone *zone,
80 unsigned long start_pfn, unsigned long end_pfn) 84 unsigned long start_pfn, unsigned long end_pfn)
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index dec8249e972d..8778f58880c4 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1761,7 +1761,6 @@ static void gather_stats(struct page *page, void *private, int pte_dirty)
1761 md->mapcount_max = count; 1761 md->mapcount_max = count;
1762 1762
1763 md->node[page_to_nid(page)]++; 1763 md->node[page_to_nid(page)]++;
1764 cond_resched();
1765} 1764}
1766 1765
1767#ifdef CONFIG_HUGETLB_PAGE 1766#ifdef CONFIG_HUGETLB_PAGE
diff --git a/mm/migrate.c b/mm/migrate.c
index d444229f2599..1c25040693d2 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -439,6 +439,17 @@ redo:
439 goto unlock_both; 439 goto unlock_both;
440 } 440 }
441 441
442 /* Make sure the dirty bit is up to date */
443 if (try_to_unmap(page, 1) == SWAP_FAIL) {
444 rc = -EPERM;
445 goto unlock_both;
446 }
447
448 if (page_mapcount(page)) {
449 rc = -EAGAIN;
450 goto unlock_both;
451 }
452
442 /* 453 /*
443 * Default handling if a filesystem does not provide 454 * Default handling if a filesystem does not provide
444 * a migration function. We can only migrate clean 455 * a migration function. We can only migrate clean
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 78747afad6b0..042e6436c3ee 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -46,15 +46,25 @@
46unsigned long badness(struct task_struct *p, unsigned long uptime) 46unsigned long badness(struct task_struct *p, unsigned long uptime)
47{ 47{
48 unsigned long points, cpu_time, run_time, s; 48 unsigned long points, cpu_time, run_time, s;
49 struct list_head *tsk; 49 struct mm_struct *mm;
50 struct task_struct *child;
50 51
51 if (!p->mm) 52 task_lock(p);
53 mm = p->mm;
54 if (!mm) {
55 task_unlock(p);
52 return 0; 56 return 0;
57 }
53 58
54 /* 59 /*
55 * The memory size of the process is the basis for the badness. 60 * The memory size of the process is the basis for the badness.
56 */ 61 */
57 points = p->mm->total_vm; 62 points = mm->total_vm;
63
64 /*
65 * After this unlock we can no longer dereference local variable `mm'
66 */
67 task_unlock(p);
58 68
59 /* 69 /*
60 * Processes which fork a lot of child processes are likely 70 * Processes which fork a lot of child processes are likely
@@ -64,11 +74,11 @@ unsigned long badness(struct task_struct *p, unsigned long uptime)
64 * child is eating the vast majority of memory, adding only half 74 * child is eating the vast majority of memory, adding only half
65 * to the parents will make the child our kill candidate of choice. 75 * to the parents will make the child our kill candidate of choice.
66 */ 76 */
67 list_for_each(tsk, &p->children) { 77 list_for_each_entry(child, &p->children, sibling) {
68 struct task_struct *chld; 78 task_lock(child);
69 chld = list_entry(tsk, struct task_struct, sibling); 79 if (child->mm != mm && child->mm)
70 if (chld->mm != p->mm && chld->mm) 80 points += child->mm->total_vm/2 + 1;
71 points += chld->mm->total_vm/2 + 1; 81 task_unlock(child);
72 } 82 }
73 83
74 /* 84 /*
@@ -244,17 +254,24 @@ static void __oom_kill_task(task_t *p, const char *message)
244 force_sig(SIGKILL, p); 254 force_sig(SIGKILL, p);
245} 255}
246 256
247static struct mm_struct *oom_kill_task(task_t *p, const char *message) 257static int oom_kill_task(task_t *p, const char *message)
248{ 258{
249 struct mm_struct *mm = get_task_mm(p); 259 struct mm_struct *mm;
250 task_t * g, * q; 260 task_t * g, * q;
251 261
252 if (!mm) 262 mm = p->mm;
253 return NULL; 263
254 if (mm == &init_mm) { 264 /* WARNING: mm may not be dereferenced since we did not obtain its
255 mmput(mm); 265 * value from get_task_mm(p). This is OK since all we need to do is
256 return NULL; 266 * compare mm to q->mm below.
257 } 267 *
268 * Furthermore, even if mm contains a non-NULL value, p->mm may
269 * change to NULL at any time since we do not hold task_lock(p).
270 * However, this is of no concern to us.
271 */
272
273 if (mm == NULL || mm == &init_mm)
274 return 1;
258 275
259 __oom_kill_task(p, message); 276 __oom_kill_task(p, message);
260 /* 277 /*
@@ -266,13 +283,12 @@ static struct mm_struct *oom_kill_task(task_t *p, const char *message)
266 __oom_kill_task(q, message); 283 __oom_kill_task(q, message);
267 while_each_thread(g, q); 284 while_each_thread(g, q);
268 285
269 return mm; 286 return 0;
270} 287}
271 288
272static struct mm_struct *oom_kill_process(struct task_struct *p, 289static int oom_kill_process(struct task_struct *p, unsigned long points,
273 unsigned long points, const char *message) 290 const char *message)
274{ 291{
275 struct mm_struct *mm;
276 struct task_struct *c; 292 struct task_struct *c;
277 struct list_head *tsk; 293 struct list_head *tsk;
278 294
@@ -283,9 +299,8 @@ static struct mm_struct *oom_kill_process(struct task_struct *p,
283 c = list_entry(tsk, struct task_struct, sibling); 299 c = list_entry(tsk, struct task_struct, sibling);
284 if (c->mm == p->mm) 300 if (c->mm == p->mm)
285 continue; 301 continue;
286 mm = oom_kill_task(c, message); 302 if (!oom_kill_task(c, message))
287 if (mm) 303 return 0;
288 return mm;
289 } 304 }
290 return oom_kill_task(p, message); 305 return oom_kill_task(p, message);
291} 306}
@@ -300,7 +315,6 @@ static struct mm_struct *oom_kill_process(struct task_struct *p,
300 */ 315 */
301void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order) 316void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order)
302{ 317{
303 struct mm_struct *mm = NULL;
304 task_t *p; 318 task_t *p;
305 unsigned long points = 0; 319 unsigned long points = 0;
306 320
@@ -320,12 +334,12 @@ void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order)
320 */ 334 */
321 switch (constrained_alloc(zonelist, gfp_mask)) { 335 switch (constrained_alloc(zonelist, gfp_mask)) {
322 case CONSTRAINT_MEMORY_POLICY: 336 case CONSTRAINT_MEMORY_POLICY:
323 mm = oom_kill_process(current, points, 337 oom_kill_process(current, points,
324 "No available memory (MPOL_BIND)"); 338 "No available memory (MPOL_BIND)");
325 break; 339 break;
326 340
327 case CONSTRAINT_CPUSET: 341 case CONSTRAINT_CPUSET:
328 mm = oom_kill_process(current, points, 342 oom_kill_process(current, points,
329 "No available memory in cpuset"); 343 "No available memory in cpuset");
330 break; 344 break;
331 345
@@ -347,8 +361,7 @@ retry:
347 panic("Out of memory and no killable processes...\n"); 361 panic("Out of memory and no killable processes...\n");
348 } 362 }
349 363
350 mm = oom_kill_process(p, points, "Out of memory"); 364 if (oom_kill_process(p, points, "Out of memory"))
351 if (!mm)
352 goto retry; 365 goto retry;
353 366
354 break; 367 break;
@@ -357,8 +370,6 @@ retry:
357out: 370out:
358 read_unlock(&tasklist_lock); 371 read_unlock(&tasklist_lock);
359 cpuset_unlock(); 372 cpuset_unlock();
360 if (mm)
361 mmput(mm);
362 373
363 /* 374 /*
364 * Give "p" a good chance of killing itself before we 375 * Give "p" a good chance of killing itself before we
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 97d6827c7d66..ea77c999047e 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -232,11 +232,13 @@ static inline void prep_zero_page(struct page *page, int order, gfp_t gfp_flags)
232 * zone->lock is already acquired when we use these. 232 * zone->lock is already acquired when we use these.
233 * So, we don't need atomic page->flags operations here. 233 * So, we don't need atomic page->flags operations here.
234 */ 234 */
235static inline unsigned long page_order(struct page *page) { 235static inline unsigned long page_order(struct page *page)
236{
236 return page_private(page); 237 return page_private(page);
237} 238}
238 239
239static inline void set_page_order(struct page *page, int order) { 240static inline void set_page_order(struct page *page, int order)
241{
240 set_page_private(page, order); 242 set_page_private(page, order);
241 __SetPageBuddy(page); 243 __SetPageBuddy(page);
242} 244}
@@ -299,9 +301,9 @@ static inline int page_is_buddy(struct page *page, int order)
299 301
300 if (PageBuddy(page) && page_order(page) == order) { 302 if (PageBuddy(page) && page_order(page) == order) {
301 BUG_ON(page_count(page) != 0); 303 BUG_ON(page_count(page) != 0);
302 return 1; 304 return 1;
303 } 305 }
304 return 0; 306 return 0;
305} 307}
306 308
307/* 309/*
@@ -1960,7 +1962,7 @@ static inline void free_zone_pagesets(int cpu)
1960 } 1962 }
1961} 1963}
1962 1964
1963static int __cpuinit pageset_cpuup_callback(struct notifier_block *nfb, 1965static int pageset_cpuup_callback(struct notifier_block *nfb,
1964 unsigned long action, 1966 unsigned long action,
1965 void *hcpu) 1967 void *hcpu)
1966{ 1968{
diff --git a/mm/shmem.c b/mm/shmem.c
index 37eaf42ed2c6..4c5e68e4e9ae 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -46,6 +46,8 @@
46#include <linux/mempolicy.h> 46#include <linux/mempolicy.h>
47#include <linux/namei.h> 47#include <linux/namei.h>
48#include <linux/ctype.h> 48#include <linux/ctype.h>
49#include <linux/migrate.h>
50
49#include <asm/uaccess.h> 51#include <asm/uaccess.h>
50#include <asm/div64.h> 52#include <asm/div64.h>
51#include <asm/pgtable.h> 53#include <asm/pgtable.h>
@@ -2173,6 +2175,7 @@ static struct address_space_operations shmem_aops = {
2173 .prepare_write = shmem_prepare_write, 2175 .prepare_write = shmem_prepare_write,
2174 .commit_write = simple_commit_write, 2176 .commit_write = simple_commit_write,
2175#endif 2177#endif
2178 .migratepage = migrate_page,
2176}; 2179};
2177 2180
2178static struct file_operations shmem_file_operations = { 2181static struct file_operations shmem_file_operations = {
diff --git a/mm/slab.c b/mm/slab.c
index e6ef9bd52335..c32af7e7581e 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -979,7 +979,8 @@ static void __drain_alien_cache(struct kmem_cache *cachep,
979 * That way we could avoid the overhead of putting the objects 979 * That way we could avoid the overhead of putting the objects
980 * into the free lists and getting them back later. 980 * into the free lists and getting them back later.
981 */ 981 */
982 transfer_objects(rl3->shared, ac, ac->limit); 982 if (rl3->shared)
983 transfer_objects(rl3->shared, ac, ac->limit);
983 984
984 free_block(cachep, ac->entry, ac->avail, node); 985 free_block(cachep, ac->entry, ac->avail, node);
985 ac->avail = 0; 986 ac->avail = 0;
@@ -1036,7 +1037,7 @@ static inline void free_alien_cache(struct array_cache **ac_ptr)
1036 1037
1037#endif 1038#endif
1038 1039
1039static int __devinit cpuup_callback(struct notifier_block *nfb, 1040static int cpuup_callback(struct notifier_block *nfb,
1040 unsigned long action, void *hcpu) 1041 unsigned long action, void *hcpu)
1041{ 1042{
1042 long cpu = (long)hcpu; 1043 long cpu = (long)hcpu;
diff --git a/mm/slob.c b/mm/slob.c
index 9bcc7e2cabfd..a68255ba4553 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -354,9 +354,7 @@ void *__alloc_percpu(size_t size)
354 if (!pdata) 354 if (!pdata)
355 return NULL; 355 return NULL;
356 356
357 for (i = 0; i < NR_CPUS; i++) { 357 for_each_possible_cpu(i) {
358 if (!cpu_possible(i))
359 continue;
360 pdata->ptrs[i] = kmalloc(size, GFP_KERNEL); 358 pdata->ptrs[i] = kmalloc(size, GFP_KERNEL);
361 if (!pdata->ptrs[i]) 359 if (!pdata->ptrs[i])
362 goto unwind_oom; 360 goto unwind_oom;
@@ -383,11 +381,9 @@ free_percpu(const void *objp)
383 int i; 381 int i;
384 struct percpu_data *p = (struct percpu_data *) (~(unsigned long) objp); 382 struct percpu_data *p = (struct percpu_data *) (~(unsigned long) objp);
385 383
386 for (i = 0; i < NR_CPUS; i++) { 384 for_each_possible_cpu(i)
387 if (!cpu_possible(i))
388 continue;
389 kfree(p->ptrs[i]); 385 kfree(p->ptrs[i]);
390 } 386
391 kfree(p); 387 kfree(p);
392} 388}
393EXPORT_SYMBOL(free_percpu); 389EXPORT_SYMBOL(free_percpu);
diff --git a/mm/sparse.c b/mm/sparse.c
index 0a51f36ba3a1..d7c32de99ee8 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -32,7 +32,10 @@ static struct mem_section *sparse_index_alloc(int nid)
32 unsigned long array_size = SECTIONS_PER_ROOT * 32 unsigned long array_size = SECTIONS_PER_ROOT *
33 sizeof(struct mem_section); 33 sizeof(struct mem_section);
34 34
35 section = alloc_bootmem_node(NODE_DATA(nid), array_size); 35 if (system_state == SYSTEM_RUNNING)
36 section = kmalloc_node(array_size, GFP_KERNEL, nid);
37 else
38 section = alloc_bootmem_node(NODE_DATA(nid), array_size);
36 39
37 if (section) 40 if (section)
38 memset(section, 0, array_size); 41 memset(section, 0, array_size);
@@ -281,9 +284,9 @@ int sparse_add_one_section(struct zone *zone, unsigned long start_pfn,
281 284
282 ret = sparse_init_one_section(ms, section_nr, memmap); 285 ret = sparse_init_one_section(ms, section_nr, memmap);
283 286
284 if (ret <= 0)
285 __kfree_section_memmap(memmap, nr_pages);
286out: 287out:
287 pgdat_resize_unlock(pgdat, &flags); 288 pgdat_resize_unlock(pgdat, &flags);
289 if (ret <= 0)
290 __kfree_section_memmap(memmap, nr_pages);
288 return ret; 291 return ret;
289} 292}
diff --git a/mm/vmscan.c b/mm/vmscan.c
index acdf001d6941..4649a63a8cb6 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1328,7 +1328,7 @@ repeat:
1328 not required for correctness. So if the last cpu in a node goes 1328 not required for correctness. So if the last cpu in a node goes
1329 away, we get changed to run anywhere: as the first one comes back, 1329 away, we get changed to run anywhere: as the first one comes back,
1330 restore their cpu bindings. */ 1330 restore their cpu bindings. */
1331static int __devinit cpu_callback(struct notifier_block *nfb, 1331static int cpu_callback(struct notifier_block *nfb,
1332 unsigned long action, void *hcpu) 1332 unsigned long action, void *hcpu)
1333{ 1333{
1334 pg_data_t *pgdat; 1334 pg_data_t *pgdat;
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index 2d24fb400e0c..56f3aa47e758 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -16,6 +16,7 @@
16#include <linux/kernel.h> 16#include <linux/kernel.h>
17#include <linux/netdevice.h> 17#include <linux/netdevice.h>
18#include <linux/skbuff.h> 18#include <linux/skbuff.h>
19#include <linux/if_vlan.h>
19#include <linux/netfilter_bridge.h> 20#include <linux/netfilter_bridge.h>
20#include "br_private.h" 21#include "br_private.h"
21 22
@@ -29,10 +30,15 @@ static inline int should_deliver(const struct net_bridge_port *p,
29 return 1; 30 return 1;
30} 31}
31 32
33static inline unsigned packet_length(const struct sk_buff *skb)
34{
35 return skb->len - (skb->protocol == htons(ETH_P_8021Q) ? VLAN_HLEN : 0);
36}
37
32int br_dev_queue_push_xmit(struct sk_buff *skb) 38int br_dev_queue_push_xmit(struct sk_buff *skb)
33{ 39{
34 /* drop mtu oversized packets except tso */ 40 /* drop mtu oversized packets except tso */
35 if (skb->len > skb->dev->mtu && !skb_shinfo(skb)->tso_size) 41 if (packet_length(skb) > skb->dev->mtu && !skb_shinfo(skb)->tso_size)
36 kfree_skb(skb); 42 kfree_skb(skb);
37 else { 43 else {
38#ifdef CONFIG_BRIDGE_NETFILTER 44#ifdef CONFIG_BRIDGE_NETFILTER
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 84b9af76f0a2..3a13ed643459 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -831,7 +831,7 @@ static int translate_table(struct ebt_replace *repl,
831 return -ENOMEM; 831 return -ENOMEM;
832 for_each_possible_cpu(i) { 832 for_each_possible_cpu(i) {
833 newinfo->chainstack[i] = 833 newinfo->chainstack[i] =
834 vmalloc(udc_cnt * sizeof(struct ebt_chainstack)); 834 vmalloc(udc_cnt * sizeof(*(newinfo->chainstack[0])));
835 if (!newinfo->chainstack[i]) { 835 if (!newinfo->chainstack[i]) {
836 while (i) 836 while (i)
837 vfree(newinfo->chainstack[--i]); 837 vfree(newinfo->chainstack[--i]);
@@ -841,8 +841,7 @@ static int translate_table(struct ebt_replace *repl,
841 } 841 }
842 } 842 }
843 843
844 cl_s = (struct ebt_cl_stack *) 844 cl_s = vmalloc(udc_cnt * sizeof(*cl_s));
845 vmalloc(udc_cnt * sizeof(struct ebt_cl_stack));
846 if (!cl_s) 845 if (!cl_s)
847 return -ENOMEM; 846 return -ENOMEM;
848 i = 0; /* the i'th udc */ 847 i = 0; /* the i'th udc */
@@ -944,8 +943,7 @@ static int do_replace(void __user *user, unsigned int len)
944 943
945 countersize = COUNTER_OFFSET(tmp.nentries) * 944 countersize = COUNTER_OFFSET(tmp.nentries) *
946 (highest_possible_processor_id()+1); 945 (highest_possible_processor_id()+1);
947 newinfo = (struct ebt_table_info *) 946 newinfo = vmalloc(sizeof(*newinfo) + countersize);
948 vmalloc(sizeof(struct ebt_table_info) + countersize);
949 if (!newinfo) 947 if (!newinfo)
950 return -ENOMEM; 948 return -ENOMEM;
951 949
@@ -967,8 +965,7 @@ static int do_replace(void __user *user, unsigned int len)
967 /* the user wants counters back 965 /* the user wants counters back
968 the check on the size is done later, when we have the lock */ 966 the check on the size is done later, when we have the lock */
969 if (tmp.num_counters) { 967 if (tmp.num_counters) {
970 counterstmp = (struct ebt_counter *) 968 counterstmp = vmalloc(tmp.num_counters * sizeof(*counterstmp));
971 vmalloc(tmp.num_counters * sizeof(struct ebt_counter));
972 if (!counterstmp) { 969 if (!counterstmp) {
973 ret = -ENOMEM; 970 ret = -ENOMEM;
974 goto free_entries; 971 goto free_entries;
@@ -1148,8 +1145,7 @@ int ebt_register_table(struct ebt_table *table)
1148 1145
1149 countersize = COUNTER_OFFSET(table->table->nentries) * 1146 countersize = COUNTER_OFFSET(table->table->nentries) *
1150 (highest_possible_processor_id()+1); 1147 (highest_possible_processor_id()+1);
1151 newinfo = (struct ebt_table_info *) 1148 newinfo = vmalloc(sizeof(*newinfo) + countersize);
1152 vmalloc(sizeof(struct ebt_table_info) + countersize);
1153 ret = -ENOMEM; 1149 ret = -ENOMEM;
1154 if (!newinfo) 1150 if (!newinfo)
1155 return -ENOMEM; 1151 return -ENOMEM;
@@ -1247,8 +1243,7 @@ static int update_counters(void __user *user, unsigned int len)
1247 if (hlp.num_counters == 0) 1243 if (hlp.num_counters == 0)
1248 return -EINVAL; 1244 return -EINVAL;
1249 1245
1250 if ( !(tmp = (struct ebt_counter *) 1246 if (!(tmp = vmalloc(hlp.num_counters * sizeof(*tmp)))) {
1251 vmalloc(hlp.num_counters * sizeof(struct ebt_counter))) ){
1252 MEMPRINT("Update_counters && nomemory\n"); 1247 MEMPRINT("Update_counters && nomemory\n");
1253 return -ENOMEM; 1248 return -ENOMEM;
1254 } 1249 }
@@ -1377,8 +1372,7 @@ static int copy_everything_to_user(struct ebt_table *t, void __user *user,
1377 BUGPRINT("Num_counters wrong\n"); 1372 BUGPRINT("Num_counters wrong\n");
1378 return -EINVAL; 1373 return -EINVAL;
1379 } 1374 }
1380 counterstmp = (struct ebt_counter *) 1375 counterstmp = vmalloc(nentries * sizeof(*counterstmp));
1381 vmalloc(nentries * sizeof(struct ebt_counter));
1382 if (!counterstmp) { 1376 if (!counterstmp) {
1383 MEMPRINT("Couldn't copy counters, out of memory\n"); 1377 MEMPRINT("Couldn't copy counters, out of memory\n");
1384 return -ENOMEM; 1378 return -ENOMEM;
diff --git a/net/core/dev.c b/net/core/dev.c
index 83231a27ae02..3bad1afc89fa 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2698,7 +2698,8 @@ int dev_ioctl(unsigned int cmd, void __user *arg)
2698 /* If command is `set a parameter', or 2698 /* If command is `set a parameter', or
2699 * `get the encoding parameters', check if 2699 * `get the encoding parameters', check if
2700 * the user has the right to do it */ 2700 * the user has the right to do it */
2701 if (IW_IS_SET(cmd) || cmd == SIOCGIWENCODE) { 2701 if (IW_IS_SET(cmd) || cmd == SIOCGIWENCODE
2702 || cmd == SIOCGIWENCODEEXT) {
2702 if (!capable(CAP_NET_ADMIN)) 2703 if (!capable(CAP_NET_ADMIN))
2703 return -EPERM; 2704 return -EPERM;
2704 } 2705 }
diff --git a/net/core/filter.c b/net/core/filter.c
index 93fbd01d2259..5b4486a60cf6 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -34,6 +34,7 @@
34#include <linux/timer.h> 34#include <linux/timer.h>
35#include <asm/system.h> 35#include <asm/system.h>
36#include <asm/uaccess.h> 36#include <asm/uaccess.h>
37#include <asm/unaligned.h>
37#include <linux/filter.h> 38#include <linux/filter.h>
38 39
39/* No hurry in this branch */ 40/* No hurry in this branch */
@@ -177,7 +178,7 @@ unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int
177load_w: 178load_w:
178 ptr = load_pointer(skb, k, 4, &tmp); 179 ptr = load_pointer(skb, k, 4, &tmp);
179 if (ptr != NULL) { 180 if (ptr != NULL) {
180 A = ntohl(*(u32 *)ptr); 181 A = ntohl(get_unaligned((u32 *)ptr));
181 continue; 182 continue;
182 } 183 }
183 break; 184 break;
@@ -186,7 +187,7 @@ load_w:
186load_h: 187load_h:
187 ptr = load_pointer(skb, k, 2, &tmp); 188 ptr = load_pointer(skb, k, 2, &tmp);
188 if (ptr != NULL) { 189 if (ptr != NULL) {
189 A = ntohs(*(u16 *)ptr); 190 A = ntohs(get_unaligned((u16 *)ptr));
190 continue; 191 continue;
191 } 192 }
192 break; 193 break;
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 09464fa8d72f..fb3770f9c094 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -112,6 +112,14 @@ void skb_under_panic(struct sk_buff *skb, int sz, void *here)
112 BUG(); 112 BUG();
113} 113}
114 114
115void skb_truesize_bug(struct sk_buff *skb)
116{
117 printk(KERN_ERR "SKB BUG: Invalid truesize (%u) "
118 "len=%u, sizeof(sk_buff)=%Zd\n",
119 skb->truesize, skb->len, sizeof(struct sk_buff));
120}
121EXPORT_SYMBOL(skb_truesize_bug);
122
115/* Allocate a new skbuff. We do this ourselves so we can fill in a few 123/* Allocate a new skbuff. We do this ourselves so we can fill in a few
116 * 'private' fields and also do memory statistics to find all the 124 * 'private' fields and also do memory statistics to find all the
117 * [BEEP] leaks. 125 * [BEEP] leaks.
diff --git a/net/core/stream.c b/net/core/stream.c
index 35e25259fd95..e9489696f694 100644
--- a/net/core/stream.c
+++ b/net/core/stream.c
@@ -176,6 +176,7 @@ void sk_stream_rfree(struct sk_buff *skb)
176{ 176{
177 struct sock *sk = skb->sk; 177 struct sock *sk = skb->sk;
178 178
179 skb_truesize_check(skb);
179 atomic_sub(skb->truesize, &sk->sk_rmem_alloc); 180 atomic_sub(skb->truesize, &sk->sk_rmem_alloc);
180 sk->sk_forward_alloc += skb->truesize; 181 sk->sk_forward_alloc += skb->truesize;
181} 182}
diff --git a/net/core/wireless.c b/net/core/wireless.c
index 81d6995fcfdb..d2bc72d318f7 100644
--- a/net/core/wireless.c
+++ b/net/core/wireless.c
@@ -1726,6 +1726,14 @@ int wireless_rtnetlink_get(struct net_device * dev,
1726 if(!IW_IS_GET(request->cmd)) 1726 if(!IW_IS_GET(request->cmd))
1727 return -EOPNOTSUPP; 1727 return -EOPNOTSUPP;
1728 1728
1729 /* If command is `get the encoding parameters', check if
1730 * the user has the right to do it */
1731 if (request->cmd == SIOCGIWENCODE ||
1732 request->cmd == SIOCGIWENCODEEXT) {
1733 if (!capable(CAP_NET_ADMIN))
1734 return -EPERM;
1735 }
1736
1729 /* Special cases */ 1737 /* Special cases */
1730 if(request->cmd == SIOCGIWSTATS) 1738 if(request->cmd == SIOCGIWSTATS)
1731 /* Get Wireless Stats */ 1739 /* Get Wireless Stats */
diff --git a/net/ieee80211/softmac/Kconfig b/net/ieee80211/softmac/Kconfig
index 6cd9f3427be6..f2a27cc6ecb1 100644
--- a/net/ieee80211/softmac/Kconfig
+++ b/net/ieee80211/softmac/Kconfig
@@ -1,6 +1,7 @@
1config IEEE80211_SOFTMAC 1config IEEE80211_SOFTMAC
2 tristate "Software MAC add-on to the IEEE 802.11 networking stack" 2 tristate "Software MAC add-on to the IEEE 802.11 networking stack"
3 depends on IEEE80211 && EXPERIMENTAL 3 depends on IEEE80211 && EXPERIMENTAL
4 select WIRELESS_EXT
4 ---help--- 5 ---help---
5 This option enables the hardware independent software MAC addon 6 This option enables the hardware independent software MAC addon
6 for the IEEE 802.11 networking stack. 7 for the IEEE 802.11 networking stack.
diff --git a/net/ieee80211/softmac/ieee80211softmac_assoc.c b/net/ieee80211/softmac/ieee80211softmac_assoc.c
index be61de78dfa4..fb79ce7d6439 100644
--- a/net/ieee80211/softmac/ieee80211softmac_assoc.c
+++ b/net/ieee80211/softmac/ieee80211softmac_assoc.c
@@ -101,6 +101,7 @@ ieee80211softmac_disassoc(struct ieee80211softmac_device *mac, u16 reason)
101 /* Do NOT clear bssvalid as that will break ieee80211softmac_assoc_work! */ 101 /* Do NOT clear bssvalid as that will break ieee80211softmac_assoc_work! */
102 mac->associated = 0; 102 mac->associated = 0;
103 mac->associnfo.associating = 0; 103 mac->associnfo.associating = 0;
104 ieee80211softmac_call_events_locked(mac, IEEE80211SOFTMAC_EVENT_DISASSOCIATED, NULL);
104 spin_unlock_irqrestore(&mac->lock, flags); 105 spin_unlock_irqrestore(&mac->lock, flags);
105} 106}
106 107
@@ -143,6 +144,12 @@ network_matches_request(struct ieee80211softmac_device *mac, struct ieee80211_ne
143 if (!we_support_all_basic_rates(mac, net->rates_ex, net->rates_ex_len)) 144 if (!we_support_all_basic_rates(mac, net->rates_ex, net->rates_ex_len))
144 return 0; 145 return 0;
145 146
147 /* assume that users know what they're doing ...
148 * (note we don't let them select a net we're incompatible with) */
149 if (mac->associnfo.bssfixed) {
150 return !memcmp(mac->associnfo.bssid, net->bssid, ETH_ALEN);
151 }
152
146 /* if 'ANY' network requested, take any that doesn't have privacy enabled */ 153 /* if 'ANY' network requested, take any that doesn't have privacy enabled */
147 if (mac->associnfo.req_essid.len == 0 154 if (mac->associnfo.req_essid.len == 0
148 && !(net->capability & WLAN_CAPABILITY_PRIVACY)) 155 && !(net->capability & WLAN_CAPABILITY_PRIVACY))
@@ -175,7 +182,7 @@ ieee80211softmac_assoc_work(void *d)
175 ieee80211softmac_disassoc(mac, WLAN_REASON_DISASSOC_STA_HAS_LEFT); 182 ieee80211softmac_disassoc(mac, WLAN_REASON_DISASSOC_STA_HAS_LEFT);
176 183
177 /* try to find the requested network in our list, if we found one already */ 184 /* try to find the requested network in our list, if we found one already */
178 if (mac->associnfo.bssvalid) 185 if (mac->associnfo.bssvalid || mac->associnfo.bssfixed)
179 found = ieee80211softmac_get_network_by_bssid(mac, mac->associnfo.bssid); 186 found = ieee80211softmac_get_network_by_bssid(mac, mac->associnfo.bssid);
180 187
181 /* Search the ieee80211 networks for this network if we didn't find it by bssid, 188 /* Search the ieee80211 networks for this network if we didn't find it by bssid,
@@ -240,19 +247,25 @@ ieee80211softmac_assoc_work(void *d)
240 if (ieee80211softmac_start_scan(mac)) 247 if (ieee80211softmac_start_scan(mac))
241 dprintk(KERN_INFO PFX "Associate: failed to initiate scan. Is device up?\n"); 248 dprintk(KERN_INFO PFX "Associate: failed to initiate scan. Is device up?\n");
242 return; 249 return;
243 } 250 } else {
244 else {
245 spin_lock_irqsave(&mac->lock, flags); 251 spin_lock_irqsave(&mac->lock, flags);
246 mac->associnfo.associating = 0; 252 mac->associnfo.associating = 0;
247 mac->associated = 0; 253 mac->associated = 0;
248 spin_unlock_irqrestore(&mac->lock, flags); 254 spin_unlock_irqrestore(&mac->lock, flags);
249 255
250 dprintk(KERN_INFO PFX "Unable to find matching network after scan!\n"); 256 dprintk(KERN_INFO PFX "Unable to find matching network after scan!\n");
257 /* reset the retry counter for the next user request since we
258 * break out and don't reschedule ourselves after this point. */
259 mac->associnfo.scan_retry = IEEE80211SOFTMAC_ASSOC_SCAN_RETRY_LIMIT;
251 ieee80211softmac_call_events(mac, IEEE80211SOFTMAC_EVENT_ASSOCIATE_NET_NOT_FOUND, NULL); 260 ieee80211softmac_call_events(mac, IEEE80211SOFTMAC_EVENT_ASSOCIATE_NET_NOT_FOUND, NULL);
252 return; 261 return;
253 } 262 }
254 } 263 }
255 264
265 /* reset the retry counter for the next user request since we
266 * now found a net and will try to associate to it, but not
267 * schedule this function again. */
268 mac->associnfo.scan_retry = IEEE80211SOFTMAC_ASSOC_SCAN_RETRY_LIMIT;
256 mac->associnfo.bssvalid = 1; 269 mac->associnfo.bssvalid = 1;
257 memcpy(mac->associnfo.bssid, found->bssid, ETH_ALEN); 270 memcpy(mac->associnfo.bssid, found->bssid, ETH_ALEN);
258 /* copy the ESSID for displaying it */ 271 /* copy the ESSID for displaying it */
@@ -373,6 +386,7 @@ ieee80211softmac_handle_disassoc(struct net_device * dev,
373 spin_lock_irqsave(&mac->lock, flags); 386 spin_lock_irqsave(&mac->lock, flags);
374 mac->associnfo.bssvalid = 0; 387 mac->associnfo.bssvalid = 0;
375 mac->associated = 0; 388 mac->associated = 0;
389 ieee80211softmac_call_events_locked(mac, IEEE80211SOFTMAC_EVENT_DISASSOCIATED, NULL);
376 schedule_work(&mac->associnfo.work); 390 schedule_work(&mac->associnfo.work);
377 spin_unlock_irqrestore(&mac->lock, flags); 391 spin_unlock_irqrestore(&mac->lock, flags);
378 392
@@ -391,6 +405,7 @@ ieee80211softmac_handle_reassoc_req(struct net_device * dev,
391 dprintkl(KERN_INFO PFX "reassoc request from unknown network\n"); 405 dprintkl(KERN_INFO PFX "reassoc request from unknown network\n");
392 return 0; 406 return 0;
393 } 407 }
394 ieee80211softmac_assoc(mac, network); 408 schedule_work(&mac->associnfo.work);
409
395 return 0; 410 return 0;
396} 411}
diff --git a/net/ieee80211/softmac/ieee80211softmac_event.c b/net/ieee80211/softmac/ieee80211softmac_event.c
index 0a52bbda1e4c..8cc8f3f0f8e7 100644
--- a/net/ieee80211/softmac/ieee80211softmac_event.c
+++ b/net/ieee80211/softmac/ieee80211softmac_event.c
@@ -67,6 +67,7 @@ static char *event_descriptions[IEEE80211SOFTMAC_EVENT_LAST+1] = {
67 "authenticating failed", 67 "authenticating failed",
68 "authenticating timed out", 68 "authenticating timed out",
69 "associating failed because no suitable network was found", 69 "associating failed because no suitable network was found",
70 "disassociated",
70}; 71};
71 72
72 73
@@ -128,13 +129,42 @@ void
128ieee80211softmac_call_events_locked(struct ieee80211softmac_device *mac, int event, void *event_ctx) 129ieee80211softmac_call_events_locked(struct ieee80211softmac_device *mac, int event, void *event_ctx)
129{ 130{
130 struct ieee80211softmac_event *eventptr, *tmp; 131 struct ieee80211softmac_event *eventptr, *tmp;
131 union iwreq_data wrqu; 132 struct ieee80211softmac_network *network;
132 char *msg;
133 133
134 if (event >= 0) { 134 if (event >= 0) {
135 msg = event_descriptions[event]; 135 union iwreq_data wrqu;
136 wrqu.data.length = strlen(msg); 136 int we_event;
137 wireless_send_event(mac->dev, IWEVCUSTOM, &wrqu, msg); 137 char *msg = NULL;
138
139 switch(event) {
140 case IEEE80211SOFTMAC_EVENT_ASSOCIATED:
141 network = (struct ieee80211softmac_network *)event_ctx;
142 wrqu.data.length = 0;
143 wrqu.data.flags = 0;
144 memcpy(wrqu.ap_addr.sa_data, &network->bssid[0], ETH_ALEN);
145 wrqu.ap_addr.sa_family = ARPHRD_ETHER;
146 we_event = SIOCGIWAP;
147 break;
148 case IEEE80211SOFTMAC_EVENT_DISASSOCIATED:
149 wrqu.data.length = 0;
150 wrqu.data.flags = 0;
151 memset(&wrqu, '\0', sizeof (union iwreq_data));
152 wrqu.ap_addr.sa_family = ARPHRD_ETHER;
153 we_event = SIOCGIWAP;
154 break;
155 case IEEE80211SOFTMAC_EVENT_SCAN_FINISHED:
156 wrqu.data.length = 0;
157 wrqu.data.flags = 0;
158 memset(&wrqu, '\0', sizeof (union iwreq_data));
159 we_event = SIOCGIWSCAN;
160 break;
161 default:
162 msg = event_descriptions[event];
163 wrqu.data.length = strlen(msg);
164 we_event = IWEVCUSTOM;
165 break;
166 }
167 wireless_send_event(mac->dev, we_event, &wrqu, msg);
138 } 168 }
139 169
140 if (!list_empty(&mac->events)) 170 if (!list_empty(&mac->events))
diff --git a/net/ieee80211/softmac/ieee80211softmac_io.c b/net/ieee80211/softmac/ieee80211softmac_io.c
index febc51dbb412..cc6cd56c85b1 100644
--- a/net/ieee80211/softmac/ieee80211softmac_io.c
+++ b/net/ieee80211/softmac/ieee80211softmac_io.c
@@ -180,9 +180,21 @@ ieee80211softmac_assoc_req(struct ieee80211_assoc_request **pkt,
180 ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_ASSOC_REQ, net->bssid, net->bssid); 180 ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_ASSOC_REQ, net->bssid, net->bssid);
181 181
182 /* Fill in capability Info */ 182 /* Fill in capability Info */
183 (*pkt)->capability = (mac->ieee->iw_mode == IW_MODE_MASTER) || (mac->ieee->iw_mode == IW_MODE_INFRA) ? 183 switch (mac->ieee->iw_mode) {
184 cpu_to_le16(WLAN_CAPABILITY_ESS) : 184 case IW_MODE_INFRA:
185 cpu_to_le16(WLAN_CAPABILITY_IBSS); 185 (*pkt)->capability = cpu_to_le16(WLAN_CAPABILITY_ESS);
186 break;
187 case IW_MODE_ADHOC:
188 (*pkt)->capability = cpu_to_le16(WLAN_CAPABILITY_IBSS);
189 break;
190 case IW_MODE_AUTO:
191 (*pkt)->capability = net->capabilities & (WLAN_CAPABILITY_ESS|WLAN_CAPABILITY_IBSS);
192 break;
193 default:
194 /* bleh. we don't ever go to these modes */
195 printk(KERN_ERR PFX "invalid iw_mode!\n");
196 break;
197 }
186 /* Need to add this 198 /* Need to add this
187 (*pkt)->capability |= mac->ieee->short_slot ? 199 (*pkt)->capability |= mac->ieee->short_slot ?
188 cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT_TIME) : 0; 200 cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT_TIME) : 0;
diff --git a/net/ieee80211/softmac/ieee80211softmac_module.c b/net/ieee80211/softmac/ieee80211softmac_module.c
index 60f06a31f0d1..be83bdc1644a 100644
--- a/net/ieee80211/softmac/ieee80211softmac_module.c
+++ b/net/ieee80211/softmac/ieee80211softmac_module.c
@@ -45,6 +45,8 @@ struct net_device *alloc_ieee80211softmac(int sizeof_priv)
45 softmac->ieee->handle_disassoc = ieee80211softmac_handle_disassoc; 45 softmac->ieee->handle_disassoc = ieee80211softmac_handle_disassoc;
46 softmac->scaninfo = NULL; 46 softmac->scaninfo = NULL;
47 47
48 softmac->associnfo.scan_retry = IEEE80211SOFTMAC_ASSOC_SCAN_RETRY_LIMIT;
49
48 /* TODO: initialise all the other callbacks in the ieee struct 50 /* TODO: initialise all the other callbacks in the ieee struct
49 * (once they're written) 51 * (once they're written)
50 */ 52 */
diff --git a/net/ieee80211/softmac/ieee80211softmac_scan.c b/net/ieee80211/softmac/ieee80211softmac_scan.c
index bb9ab8b45d09..2b9e7edfa3ce 100644
--- a/net/ieee80211/softmac/ieee80211softmac_scan.c
+++ b/net/ieee80211/softmac/ieee80211softmac_scan.c
@@ -47,6 +47,7 @@ ieee80211softmac_start_scan(struct ieee80211softmac_device *sm)
47 sm->scanning = 1; 47 sm->scanning = 1;
48 spin_unlock_irqrestore(&sm->lock, flags); 48 spin_unlock_irqrestore(&sm->lock, flags);
49 49
50 netif_tx_disable(sm->ieee->dev);
50 ret = sm->start_scan(sm->dev); 51 ret = sm->start_scan(sm->dev);
51 if (ret) { 52 if (ret) {
52 spin_lock_irqsave(&sm->lock, flags); 53 spin_lock_irqsave(&sm->lock, flags);
@@ -239,6 +240,7 @@ void ieee80211softmac_scan_finished(struct ieee80211softmac_device *sm)
239 if (net) 240 if (net)
240 sm->set_channel(sm->dev, net->channel); 241 sm->set_channel(sm->dev, net->channel);
241 } 242 }
243 netif_wake_queue(sm->ieee->dev);
242 ieee80211softmac_call_events(sm, IEEE80211SOFTMAC_EVENT_SCAN_FINISHED, NULL); 244 ieee80211softmac_call_events(sm, IEEE80211SOFTMAC_EVENT_SCAN_FINISHED, NULL);
243} 245}
244EXPORT_SYMBOL_GPL(ieee80211softmac_scan_finished); 246EXPORT_SYMBOL_GPL(ieee80211softmac_scan_finished);
diff --git a/net/ieee80211/softmac/ieee80211softmac_wx.c b/net/ieee80211/softmac/ieee80211softmac_wx.c
index b559aa9b5507..27edb2b5581a 100644
--- a/net/ieee80211/softmac/ieee80211softmac_wx.c
+++ b/net/ieee80211/softmac/ieee80211softmac_wx.c
@@ -27,7 +27,8 @@
27#include "ieee80211softmac_priv.h" 27#include "ieee80211softmac_priv.h"
28 28
29#include <net/iw_handler.h> 29#include <net/iw_handler.h>
30 30/* for is_broadcast_ether_addr and is_zero_ether_addr */
31#include <linux/etherdevice.h>
31 32
32int 33int
33ieee80211softmac_wx_trigger_scan(struct net_device *net_dev, 34ieee80211softmac_wx_trigger_scan(struct net_device *net_dev,
@@ -41,13 +42,23 @@ ieee80211softmac_wx_trigger_scan(struct net_device *net_dev,
41EXPORT_SYMBOL_GPL(ieee80211softmac_wx_trigger_scan); 42EXPORT_SYMBOL_GPL(ieee80211softmac_wx_trigger_scan);
42 43
43 44
45/* if we're still scanning, return -EAGAIN so that userspace tools
46 * can get the complete scan results, otherwise return 0. */
44int 47int
45ieee80211softmac_wx_get_scan_results(struct net_device *net_dev, 48ieee80211softmac_wx_get_scan_results(struct net_device *net_dev,
46 struct iw_request_info *info, 49 struct iw_request_info *info,
47 union iwreq_data *data, 50 union iwreq_data *data,
48 char *extra) 51 char *extra)
49{ 52{
53 unsigned long flags;
50 struct ieee80211softmac_device *sm = ieee80211_priv(net_dev); 54 struct ieee80211softmac_device *sm = ieee80211_priv(net_dev);
55
56 spin_lock_irqsave(&sm->lock, flags);
57 if (sm->scanning) {
58 spin_unlock_irqrestore(&sm->lock, flags);
59 return -EAGAIN;
60 }
61 spin_unlock_irqrestore(&sm->lock, flags);
51 return ieee80211_wx_get_scan(sm->ieee, info, data, extra); 62 return ieee80211_wx_get_scan(sm->ieee, info, data, extra);
52} 63}
53EXPORT_SYMBOL_GPL(ieee80211softmac_wx_get_scan_results); 64EXPORT_SYMBOL_GPL(ieee80211softmac_wx_get_scan_results);
@@ -73,7 +84,6 @@ ieee80211softmac_wx_set_essid(struct net_device *net_dev,
73 sm->associnfo.static_essid = 1; 84 sm->associnfo.static_essid = 1;
74 } 85 }
75 } 86 }
76 sm->associnfo.scan_retry = IEEE80211SOFTMAC_ASSOC_SCAN_RETRY_LIMIT;
77 87
78 /* set our requested ESSID length. 88 /* set our requested ESSID length.
79 * If applicable, we have already copied the data in */ 89 * If applicable, we have already copied the data in */
@@ -300,8 +310,6 @@ ieee80211softmac_wx_set_wap(struct net_device *net_dev,
300 char *extra) 310 char *extra)
301{ 311{
302 struct ieee80211softmac_device *mac = ieee80211_priv(net_dev); 312 struct ieee80211softmac_device *mac = ieee80211_priv(net_dev);
303 static const unsigned char any[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
304 static const unsigned char off[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
305 unsigned long flags; 313 unsigned long flags;
306 314
307 /* sanity check */ 315 /* sanity check */
@@ -310,10 +318,17 @@ ieee80211softmac_wx_set_wap(struct net_device *net_dev,
310 } 318 }
311 319
312 spin_lock_irqsave(&mac->lock, flags); 320 spin_lock_irqsave(&mac->lock, flags);
313 if (!memcmp(any, data->ap_addr.sa_data, ETH_ALEN) || 321 if (is_broadcast_ether_addr(data->ap_addr.sa_data)) {
314 !memcmp(off, data->ap_addr.sa_data, ETH_ALEN)) { 322 /* the bssid we have is not to be fixed any longer,
315 schedule_work(&mac->associnfo.work); 323 * and we should reassociate to the best AP. */
316 goto out; 324 mac->associnfo.bssfixed = 0;
325 /* force reassociation */
326 mac->associnfo.bssvalid = 0;
327 if (mac->associated)
328 schedule_work(&mac->associnfo.work);
329 } else if (is_zero_ether_addr(data->ap_addr.sa_data)) {
330 /* the bssid we have is no longer fixed */
331 mac->associnfo.bssfixed = 0;
317 } else { 332 } else {
318 if (!memcmp(mac->associnfo.bssid, data->ap_addr.sa_data, ETH_ALEN)) { 333 if (!memcmp(mac->associnfo.bssid, data->ap_addr.sa_data, ETH_ALEN)) {
319 if (mac->associnfo.associating || mac->associated) { 334 if (mac->associnfo.associating || mac->associated) {
@@ -323,12 +338,14 @@ ieee80211softmac_wx_set_wap(struct net_device *net_dev,
323 } else { 338 } else {
324 /* copy new value in data->ap_addr.sa_data to bssid */ 339 /* copy new value in data->ap_addr.sa_data to bssid */
325 memcpy(mac->associnfo.bssid, data->ap_addr.sa_data, ETH_ALEN); 340 memcpy(mac->associnfo.bssid, data->ap_addr.sa_data, ETH_ALEN);
326 } 341 }
342 /* tell the other code that this bssid should be used no matter what */
343 mac->associnfo.bssfixed = 1;
327 /* queue associate if new bssid or (old one again and not associated) */ 344 /* queue associate if new bssid or (old one again and not associated) */
328 schedule_work(&mac->associnfo.work); 345 schedule_work(&mac->associnfo.work);
329 } 346 }
330 347
331out: 348 out:
332 spin_unlock_irqrestore(&mac->lock, flags); 349 spin_unlock_irqrestore(&mac->lock, flags);
333 return 0; 350 return 0;
334} 351}
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index dc206f1f914f..0a277453526b 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1257,7 +1257,7 @@ out_unregister_udp_proto:
1257 goto out; 1257 goto out;
1258} 1258}
1259 1259
1260module_init(inet_init); 1260fs_initcall(inet_init);
1261 1261
1262/* ------------------------------------------------------------------------ */ 1262/* ------------------------------------------------------------------------ */
1263 1263
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index 04a429465665..cd810f41af1a 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -290,11 +290,8 @@ static void ipcomp_free_scratches(void)
290 if (!scratches) 290 if (!scratches)
291 return; 291 return;
292 292
293 for_each_possible_cpu(i) { 293 for_each_possible_cpu(i)
294 void *scratch = *per_cpu_ptr(scratches, i); 294 vfree(*per_cpu_ptr(scratches, i));
295 if (scratch)
296 vfree(scratch);
297 }
298 295
299 free_percpu(scratches); 296 free_percpu(scratches);
300} 297}
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index c60fd5c4ea1e..3d560dec63ab 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -345,7 +345,7 @@ config IP_NF_TARGET_LOG
345 To compile it as a module, choose M here. If unsure, say N. 345 To compile it as a module, choose M here. If unsure, say N.
346 346
347config IP_NF_TARGET_ULOG 347config IP_NF_TARGET_ULOG
348 tristate "ULOG target support (OBSOLETE)" 348 tristate "ULOG target support"
349 depends on IP_NF_IPTABLES 349 depends on IP_NF_IPTABLES
350 ---help--- 350 ---help---
351 351
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
index 5259abd0fb42..0416073c5600 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
@@ -235,12 +235,15 @@ static int do_basic_checks(struct ip_conntrack *conntrack,
235 flag = 1; 235 flag = 1;
236 } 236 }
237 237
238 /* Cookie Ack/Echo chunks not the first OR 238 /*
239 Init / Init Ack / Shutdown compl chunks not the only chunks */ 239 * Cookie Ack/Echo chunks not the first OR
240 if ((sch->type == SCTP_CID_COOKIE_ACK 240 * Init / Init Ack / Shutdown compl chunks not the only chunks
241 * OR zero-length.
242 */
243 if (((sch->type == SCTP_CID_COOKIE_ACK
241 || sch->type == SCTP_CID_COOKIE_ECHO 244 || sch->type == SCTP_CID_COOKIE_ECHO
242 || flag) 245 || flag)
243 && count !=0 ) { 246 && count !=0) || !sch->length) {
244 DEBUGP("Basic checks failed\n"); 247 DEBUGP("Basic checks failed\n");
245 return 1; 248 return 1;
246 } 249 }
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index d25ac8ba6eba..6d1c11563943 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -956,15 +956,16 @@ struct compat_ipt_standard_target
956 compat_int_t verdict; 956 compat_int_t verdict;
957}; 957};
958 958
959#define IPT_ST_OFFSET (sizeof(struct ipt_standard_target) - \
960 sizeof(struct compat_ipt_standard_target))
961
962struct compat_ipt_standard 959struct compat_ipt_standard
963{ 960{
964 struct compat_ipt_entry entry; 961 struct compat_ipt_entry entry;
965 struct compat_ipt_standard_target target; 962 struct compat_ipt_standard_target target;
966}; 963};
967 964
965#define IPT_ST_LEN XT_ALIGN(sizeof(struct ipt_standard_target))
966#define IPT_ST_COMPAT_LEN COMPAT_XT_ALIGN(sizeof(struct compat_ipt_standard_target))
967#define IPT_ST_OFFSET (IPT_ST_LEN - IPT_ST_COMPAT_LEN)
968
968static int compat_ipt_standard_fn(void *target, 969static int compat_ipt_standard_fn(void *target,
969 void **dstptr, int *size, int convert) 970 void **dstptr, int *size, int convert)
970{ 971{
@@ -975,35 +976,29 @@ static int compat_ipt_standard_fn(void *target,
975 ret = 0; 976 ret = 0;
976 switch (convert) { 977 switch (convert) {
977 case COMPAT_TO_USER: 978 case COMPAT_TO_USER:
978 pst = (struct ipt_standard_target *)target; 979 pst = target;
979 memcpy(&compat_st.target, &pst->target, 980 memcpy(&compat_st.target, &pst->target,
980 sizeof(struct ipt_entry_target)); 981 sizeof(compat_st.target));
981 compat_st.verdict = pst->verdict; 982 compat_st.verdict = pst->verdict;
982 if (compat_st.verdict > 0) 983 if (compat_st.verdict > 0)
983 compat_st.verdict -= 984 compat_st.verdict -=
984 compat_calc_jump(compat_st.verdict); 985 compat_calc_jump(compat_st.verdict);
985 compat_st.target.u.user.target_size = 986 compat_st.target.u.user.target_size = IPT_ST_COMPAT_LEN;
986 sizeof(struct compat_ipt_standard_target); 987 if (copy_to_user(*dstptr, &compat_st, IPT_ST_COMPAT_LEN))
987 if (__copy_to_user(*dstptr, &compat_st,
988 sizeof(struct compat_ipt_standard_target)))
989 ret = -EFAULT; 988 ret = -EFAULT;
990 *size -= IPT_ST_OFFSET; 989 *size -= IPT_ST_OFFSET;
991 *dstptr += sizeof(struct compat_ipt_standard_target); 990 *dstptr += IPT_ST_COMPAT_LEN;
992 break; 991 break;
993 case COMPAT_FROM_USER: 992 case COMPAT_FROM_USER:
994 pcompat_st = 993 pcompat_st = target;
995 (struct compat_ipt_standard_target *)target; 994 memcpy(&st.target, &pcompat_st->target, IPT_ST_COMPAT_LEN);
996 memcpy(&st.target, &pcompat_st->target,
997 sizeof(struct ipt_entry_target));
998 st.verdict = pcompat_st->verdict; 995 st.verdict = pcompat_st->verdict;
999 if (st.verdict > 0) 996 if (st.verdict > 0)
1000 st.verdict += compat_calc_jump(st.verdict); 997 st.verdict += compat_calc_jump(st.verdict);
1001 st.target.u.user.target_size = 998 st.target.u.user.target_size = IPT_ST_LEN;
1002 sizeof(struct ipt_standard_target); 999 memcpy(*dstptr, &st, IPT_ST_LEN);
1003 memcpy(*dstptr, &st,
1004 sizeof(struct ipt_standard_target));
1005 *size += IPT_ST_OFFSET; 1000 *size += IPT_ST_OFFSET;
1006 *dstptr += sizeof(struct ipt_standard_target); 1001 *dstptr += IPT_ST_LEN;
1007 break; 1002 break;
1008 case COMPAT_CALC_SIZE: 1003 case COMPAT_CALC_SIZE:
1009 *size += IPT_ST_OFFSET; 1004 *size += IPT_ST_OFFSET;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index ff434821909f..cc9423de7311 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2741,7 +2741,10 @@ int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
2741 /* Reserve room for dummy headers, this skb can pass 2741 /* Reserve room for dummy headers, this skb can pass
2742 through good chunk of routing engine. 2742 through good chunk of routing engine.
2743 */ 2743 */
2744 skb->mac.raw = skb->data; 2744 skb->mac.raw = skb->nh.raw = skb->data;
2745
2746 /* Bugfix: need to give ip_route_input enough of an IP header to not gag. */
2747 skb->nh.iph->protocol = IPPROTO_ICMP;
2745 skb_reserve(skb, MAX_HEADER + sizeof(struct iphdr)); 2748 skb_reserve(skb, MAX_HEADER + sizeof(struct iphdr));
2746 2749
2747 if (rta[RTA_SRC - 1]) 2750 if (rta[RTA_SRC - 1])
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index b871db6adc55..743016baa048 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -465,7 +465,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
465 TCP_INC_STATS(TCP_MIB_OUTSEGS); 465 TCP_INC_STATS(TCP_MIB_OUTSEGS);
466 466
467 err = icsk->icsk_af_ops->queue_xmit(skb, 0); 467 err = icsk->icsk_af_ops->queue_xmit(skb, 0);
468 if (unlikely(err <= 0)) 468 if (likely(err <= 0))
469 return err; 469 return err;
470 470
471 tcp_enter_cwr(sk); 471 tcp_enter_cwr(sk);
@@ -533,6 +533,7 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss
533 struct tcp_sock *tp = tcp_sk(sk); 533 struct tcp_sock *tp = tcp_sk(sk);
534 struct sk_buff *buff; 534 struct sk_buff *buff;
535 int nsize, old_factor; 535 int nsize, old_factor;
536 int nlen;
536 u16 flags; 537 u16 flags;
537 538
538 BUG_ON(len > skb->len); 539 BUG_ON(len > skb->len);
@@ -551,7 +552,11 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss
551 buff = sk_stream_alloc_skb(sk, nsize, GFP_ATOMIC); 552 buff = sk_stream_alloc_skb(sk, nsize, GFP_ATOMIC);
552 if (buff == NULL) 553 if (buff == NULL)
553 return -ENOMEM; /* We'll just try again later. */ 554 return -ENOMEM; /* We'll just try again later. */
555
554 sk_charge_skb(sk, buff); 556 sk_charge_skb(sk, buff);
557 nlen = skb->len - len - nsize;
558 buff->truesize += nlen;
559 skb->truesize -= nlen;
555 560
556 /* Correct the sequence numbers. */ 561 /* Correct the sequence numbers. */
557 TCP_SKB_CB(buff)->seq = TCP_SKB_CB(skb)->seq + len; 562 TCP_SKB_CB(buff)->seq = TCP_SKB_CB(skb)->seq + len;
@@ -1037,7 +1042,8 @@ static int tso_fragment(struct sock *sk, struct sk_buff *skb, unsigned int len,
1037 if (unlikely(buff == NULL)) 1042 if (unlikely(buff == NULL))
1038 return -ENOMEM; 1043 return -ENOMEM;
1039 1044
1040 buff->truesize = nlen; 1045 sk_charge_skb(sk, buff);
1046 buff->truesize += nlen;
1041 skb->truesize -= nlen; 1047 skb->truesize -= nlen;
1042 1048
1043 /* Correct the sequence numbers. */ 1049 /* Correct the sequence numbers. */
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index 32ad229b4fed..4ef8efaf6a67 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -62,7 +62,7 @@ static void xfrm4_encap(struct sk_buff *skb)
62 top_iph->frag_off = (flags & XFRM_STATE_NOPMTUDISC) ? 62 top_iph->frag_off = (flags & XFRM_STATE_NOPMTUDISC) ?
63 0 : (iph->frag_off & htons(IP_DF)); 63 0 : (iph->frag_off & htons(IP_DF));
64 if (!top_iph->frag_off) 64 if (!top_iph->frag_off)
65 __ip_select_ident(top_iph, dst, 0); 65 __ip_select_ident(top_iph, dst->child, 0);
66 66
67 top_iph->ttl = dst_metric(dst->child, RTAX_HOPLIMIT); 67 top_iph->ttl = dst_metric(dst->child, RTAX_HOPLIMIT);
68 68
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 2a1e7e45b890..a18d4256372c 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -485,15 +485,27 @@ static struct tlvtype_proc tlvprochopopt_lst[] = {
485 { -1, } 485 { -1, }
486}; 486};
487 487
488int ipv6_parse_hopopts(struct sk_buff *skb, int nhoff) 488int ipv6_parse_hopopts(struct sk_buff *skb)
489{ 489{
490 struct inet6_skb_parm *opt = IP6CB(skb); 490 struct inet6_skb_parm *opt = IP6CB(skb);
491 491
492 /*
493 * skb->nh.raw is equal to skb->data, and
494 * skb->h.raw - skb->nh.raw is always equal to
495 * sizeof(struct ipv6hdr) by definition of
496 * hop-by-hop options.
497 */
498 if (!pskb_may_pull(skb, sizeof(struct ipv6hdr) + 8) ||
499 !pskb_may_pull(skb, sizeof(struct ipv6hdr) + ((skb->h.raw[1] + 1) << 3))) {
500 kfree_skb(skb);
501 return -1;
502 }
503
492 opt->hop = sizeof(struct ipv6hdr); 504 opt->hop = sizeof(struct ipv6hdr);
493 if (ip6_parse_tlv(tlvprochopopt_lst, skb)) { 505 if (ip6_parse_tlv(tlvprochopopt_lst, skb)) {
494 skb->h.raw += (skb->h.raw[1]+1)<<3; 506 skb->h.raw += (skb->h.raw[1]+1)<<3;
495 opt->nhoff = sizeof(struct ipv6hdr); 507 opt->nhoff = sizeof(struct ipv6hdr);
496 return sizeof(struct ipv6hdr); 508 return 1;
497 } 509 }
498 return -1; 510 return -1;
499} 511}
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 29f73592e68e..aceee252503d 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -114,11 +114,10 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
114 } 114 }
115 115
116 if (hdr->nexthdr == NEXTHDR_HOP) { 116 if (hdr->nexthdr == NEXTHDR_HOP) {
117 if (ipv6_parse_hopopts(skb, IP6CB(skb)->nhoff) < 0) { 117 if (ipv6_parse_hopopts(skb) < 0) {
118 IP6_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS); 118 IP6_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
119 return 0; 119 return 0;
120 } 120 }
121 hdr = skb->nh.ipv6h;
122 } 121 }
123 122
124 return NF_HOOK(PF_INET6,NF_IP6_PRE_ROUTING, skb, dev, NULL, ip6_rcv_finish); 123 return NF_HOOK(PF_INET6,NF_IP6_PRE_ROUTING, skb, dev, NULL, ip6_rcv_finish);
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 642b4b11464f..0a673038344f 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -288,19 +288,6 @@ ip6t_do_table(struct sk_buff **pskb,
288 table_base = (void *)private->entries[smp_processor_id()]; 288 table_base = (void *)private->entries[smp_processor_id()];
289 e = get_entry(table_base, private->hook_entry[hook]); 289 e = get_entry(table_base, private->hook_entry[hook]);
290 290
291#ifdef CONFIG_NETFILTER_DEBUG
292 /* Check noone else using our table */
293 if (((struct ip6t_entry *)table_base)->comefrom != 0xdead57ac
294 && ((struct ip6t_entry *)table_base)->comefrom != 0xeeeeeeec) {
295 printk("ASSERT: CPU #%u, %s comefrom(%p) = %X\n",
296 smp_processor_id(),
297 table->name,
298 &((struct ip6t_entry *)table_base)->comefrom,
299 ((struct ip6t_entry *)table_base)->comefrom);
300 }
301 ((struct ip6t_entry *)table_base)->comefrom = 0x57acc001;
302#endif
303
304 /* For return from builtin chain */ 291 /* For return from builtin chain */
305 back = get_entry(table_base, private->underflow[hook]); 292 back = get_entry(table_base, private->underflow[hook]);
306 293
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 79078747a646..0190e39096b9 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -317,7 +317,7 @@ static struct rt6_info *rt6_select(struct rt6_info **head, int oif,
317 __FUNCTION__, head, head ? *head : NULL, oif); 317 __FUNCTION__, head, head ? *head : NULL, oif);
318 318
319 for (rt = rt0, metric = rt0->rt6i_metric; 319 for (rt = rt0, metric = rt0->rt6i_metric;
320 rt && rt->rt6i_metric == metric; 320 rt && rt->rt6i_metric == metric && (!last || rt != rt0);
321 rt = rt->u.next) { 321 rt = rt->u.next) {
322 int m; 322 int m;
323 323
@@ -343,9 +343,12 @@ static struct rt6_info *rt6_select(struct rt6_info **head, int oif,
343 (strict & RT6_SELECT_F_REACHABLE) && 343 (strict & RT6_SELECT_F_REACHABLE) &&
344 last && last != rt0) { 344 last && last != rt0) {
345 /* no entries matched; do round-robin */ 345 /* no entries matched; do round-robin */
346 static spinlock_t lock = SPIN_LOCK_UNLOCKED;
347 spin_lock(&lock);
346 *head = rt0->u.next; 348 *head = rt0->u.next;
347 rt0->u.next = last->u.next; 349 rt0->u.next = last->u.next;
348 last->u.next = rt0; 350 last->u.next = rt0;
351 spin_unlock(&lock);
349 } 352 }
350 353
351 RT6_TRACE("%s() => %p, score=%d\n", 354 RT6_TRACE("%s() => %p, score=%d\n",
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 91cce8b2d7a5..88c840f1beb6 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -191,16 +191,18 @@ error:
191static inline void 191static inline void
192_decode_session6(struct sk_buff *skb, struct flowi *fl) 192_decode_session6(struct sk_buff *skb, struct flowi *fl)
193{ 193{
194 u16 offset = sizeof(struct ipv6hdr); 194 u16 offset = skb->h.raw - skb->nh.raw;
195 struct ipv6hdr *hdr = skb->nh.ipv6h; 195 struct ipv6hdr *hdr = skb->nh.ipv6h;
196 struct ipv6_opt_hdr *exthdr = (struct ipv6_opt_hdr*)(skb->nh.raw + offset); 196 struct ipv6_opt_hdr *exthdr;
197 u8 nexthdr = skb->nh.ipv6h->nexthdr; 197 u8 nexthdr = skb->nh.raw[IP6CB(skb)->nhoff];
198 198
199 memset(fl, 0, sizeof(struct flowi)); 199 memset(fl, 0, sizeof(struct flowi));
200 ipv6_addr_copy(&fl->fl6_dst, &hdr->daddr); 200 ipv6_addr_copy(&fl->fl6_dst, &hdr->daddr);
201 ipv6_addr_copy(&fl->fl6_src, &hdr->saddr); 201 ipv6_addr_copy(&fl->fl6_src, &hdr->saddr);
202 202
203 while (pskb_may_pull(skb, skb->nh.raw + offset + 1 - skb->data)) { 203 while (pskb_may_pull(skb, skb->nh.raw + offset + 1 - skb->data)) {
204 exthdr = (struct ipv6_opt_hdr*)(skb->nh.raw + offset);
205
204 switch (nexthdr) { 206 switch (nexthdr) {
205 case NEXTHDR_ROUTING: 207 case NEXTHDR_ROUTING:
206 case NEXTHDR_HOP: 208 case NEXTHDR_HOP:
diff --git a/net/llc/llc_input.c b/net/llc/llc_input.c
index 8f3addf0724c..d62e0f9b9da3 100644
--- a/net/llc/llc_input.c
+++ b/net/llc/llc_input.c
@@ -118,7 +118,8 @@ static inline int llc_fixup_skb(struct sk_buff *skb)
118 u16 pdulen = eth_hdr(skb)->h_proto, 118 u16 pdulen = eth_hdr(skb)->h_proto,
119 data_size = ntohs(pdulen) - llc_len; 119 data_size = ntohs(pdulen) - llc_len;
120 120
121 skb_trim(skb, data_size); 121 if (unlikely(pskb_trim_rcsum(skb, data_size)))
122 return 0;
122 } 123 }
123 return 1; 124 return 1;
124} 125}
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index e581190fb6c3..f9b83f91371a 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -178,9 +178,6 @@ static struct {
178 /* allocated slab cache + modules which uses this slab cache */ 178 /* allocated slab cache + modules which uses this slab cache */
179 int use; 179 int use;
180 180
181 /* Initialization */
182 int (*init_conntrack)(struct nf_conn *, u_int32_t);
183
184} nf_ct_cache[NF_CT_F_NUM]; 181} nf_ct_cache[NF_CT_F_NUM];
185 182
186/* protect members of nf_ct_cache except of "use" */ 183/* protect members of nf_ct_cache except of "use" */
@@ -208,10 +205,8 @@ nf_ct_proto_find_get(u_int16_t l3proto, u_int8_t protocol)
208 205
209 preempt_disable(); 206 preempt_disable();
210 p = __nf_ct_proto_find(l3proto, protocol); 207 p = __nf_ct_proto_find(l3proto, protocol);
211 if (p) { 208 if (!try_module_get(p->me))
212 if (!try_module_get(p->me)) 209 p = &nf_conntrack_generic_protocol;
213 p = &nf_conntrack_generic_protocol;
214 }
215 preempt_enable(); 210 preempt_enable();
216 211
217 return p; 212 return p;
@@ -229,10 +224,8 @@ nf_ct_l3proto_find_get(u_int16_t l3proto)
229 224
230 preempt_disable(); 225 preempt_disable();
231 p = __nf_ct_l3proto_find(l3proto); 226 p = __nf_ct_l3proto_find(l3proto);
232 if (p) { 227 if (!try_module_get(p->me))
233 if (!try_module_get(p->me)) 228 p = &nf_conntrack_generic_l3proto;
234 p = &nf_conntrack_generic_l3proto;
235 }
236 preempt_enable(); 229 preempt_enable();
237 230
238 return p; 231 return p;
diff --git a/net/netfilter/nf_conntrack_l3proto_generic.c b/net/netfilter/nf_conntrack_l3proto_generic.c
index 7de4f06c63c5..3fc58e454d4e 100644
--- a/net/netfilter/nf_conntrack_l3proto_generic.c
+++ b/net/netfilter/nf_conntrack_l3proto_generic.c
@@ -94,5 +94,4 @@ struct nf_conntrack_l3proto nf_conntrack_generic_l3proto = {
94 .print_conntrack = generic_print_conntrack, 94 .print_conntrack = generic_print_conntrack,
95 .prepare = generic_prepare, 95 .prepare = generic_prepare,
96 .get_features = generic_get_features, 96 .get_features = generic_get_features,
97 .me = THIS_MODULE,
98}; 97};
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
index 9cccc325b687..0c6da496cfa9 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -240,12 +240,15 @@ static int do_basic_checks(struct nf_conn *conntrack,
240 flag = 1; 240 flag = 1;
241 } 241 }
242 242
243 /* Cookie Ack/Echo chunks not the first OR 243 /*
244 Init / Init Ack / Shutdown compl chunks not the only chunks */ 244 * Cookie Ack/Echo chunks not the first OR
245 if ((sch->type == SCTP_CID_COOKIE_ACK 245 * Init / Init Ack / Shutdown compl chunks not the only chunks
246 * OR zero-length.
247 */
248 if (((sch->type == SCTP_CID_COOKIE_ACK
246 || sch->type == SCTP_CID_COOKIE_ECHO 249 || sch->type == SCTP_CID_COOKIE_ECHO
247 || flag) 250 || flag)
248 && count !=0 ) { 251 && count !=0) || !sch->length) {
249 DEBUGP("Basic checks failed\n"); 252 DEBUGP("Basic checks failed\n");
250 return 1; 253 return 1;
251 } 254 }
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 00cf0a4f4d92..17abf60f9570 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -529,6 +529,7 @@ int xt_register_table(struct xt_table *table,
529 529
530 /* Simplifies replace_table code. */ 530 /* Simplifies replace_table code. */
531 table->private = bootstrap; 531 table->private = bootstrap;
532 rwlock_init(&table->lock);
532 if (!xt_replace_table(table, 0, newinfo, &ret)) 533 if (!xt_replace_table(table, 0, newinfo, &ret))
533 goto unlock; 534 goto unlock;
534 535
@@ -538,7 +539,6 @@ int xt_register_table(struct xt_table *table,
538 /* save number of initial entries */ 539 /* save number of initial entries */
539 private->initial_entries = private->number; 540 private->initial_entries = private->number;
540 541
541 rwlock_init(&table->lock);
542 list_prepend(&xt[table->af].tables, table); 542 list_prepend(&xt[table->af].tables, table);
543 543
544 ret = 0; 544 ret = 0;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 2a233ffcf618..3862e73d14d7 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -56,12 +56,12 @@
56#include <linux/mm.h> 56#include <linux/mm.h>
57#include <linux/types.h> 57#include <linux/types.h>
58#include <linux/audit.h> 58#include <linux/audit.h>
59#include <linux/selinux.h>
59 60
60#include <net/sock.h> 61#include <net/sock.h>
61#include <net/scm.h> 62#include <net/scm.h>
62#include <net/netlink.h> 63#include <net/netlink.h>
63 64
64#define Nprintk(a...)
65#define NLGRPSZ(x) (ALIGN(x, sizeof(unsigned long) * 8) / 8) 65#define NLGRPSZ(x) (ALIGN(x, sizeof(unsigned long) * 8) / 8)
66 66
67struct netlink_sock { 67struct netlink_sock {
@@ -1157,6 +1157,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
1157 NETLINK_CB(skb).dst_pid = dst_pid; 1157 NETLINK_CB(skb).dst_pid = dst_pid;
1158 NETLINK_CB(skb).dst_group = dst_group; 1158 NETLINK_CB(skb).dst_group = dst_group;
1159 NETLINK_CB(skb).loginuid = audit_get_loginuid(current->audit_context); 1159 NETLINK_CB(skb).loginuid = audit_get_loginuid(current->audit_context);
1160 selinux_get_task_sid(current, &(NETLINK_CB(skb).sid));
1160 memcpy(NETLINK_CREDS(skb), &siocb->scm->creds, sizeof(struct ucred)); 1161 memcpy(NETLINK_CREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
1161 1162
1162 /* What can I do? Netlink is asynchronous, so that 1163 /* What can I do? Netlink is asynchronous, so that
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 6056d20ef429..37640c6fc014 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -69,6 +69,11 @@ ipt_init_target(struct ipt_entry_target *t, char *table, unsigned int hook)
69 DPRINTK("ipt_init_target: found %s\n", target->name); 69 DPRINTK("ipt_init_target: found %s\n", target->name);
70 t->u.kernel.target = target; 70 t->u.kernel.target = target;
71 71
72 ret = xt_check_target(target, AF_INET, t->u.target_size - sizeof(*t),
73 table, hook, 0, 0);
74 if (ret)
75 return ret;
76
72 if (t->u.kernel.target->checkentry 77 if (t->u.kernel.target->checkentry
73 && !t->u.kernel.target->checkentry(table, NULL, 78 && !t->u.kernel.target->checkentry(table, NULL,
74 t->u.kernel.target, t->data, 79 t->u.kernel.target, t->data,
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 7228d30512c7..5a4a4d0ae502 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -167,7 +167,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
167 if (count == 0) { 167 if (count == 0) {
168 sch->qstats.drops++; 168 sch->qstats.drops++;
169 kfree_skb(skb); 169 kfree_skb(skb);
170 return NET_XMIT_DROP; 170 return NET_XMIT_BYPASS;
171 } 171 }
172 172
173 /* 173 /*
diff --git a/net/socket.c b/net/socket.c
index 23898f45f713..02948b622bd2 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -267,6 +267,8 @@ int move_addr_to_user(void *kaddr, int klen, void __user *uaddr, int __user *ule
267 return -EINVAL; 267 return -EINVAL;
268 if(len) 268 if(len)
269 { 269 {
270 if (audit_sockaddr(klen, kaddr))
271 return -ENOMEM;
270 if(copy_to_user(uaddr,kaddr,len)) 272 if(copy_to_user(uaddr,kaddr,len))
271 return -EFAULT; 273 return -EFAULT;
272 } 274 }
@@ -490,6 +492,7 @@ static struct socket *sockfd_lookup_light(int fd, int *err, int *fput_needed)
490 struct file *file; 492 struct file *file;
491 struct socket *sock; 493 struct socket *sock;
492 494
495 *err = -EBADF;
493 file = fget_light(fd, fput_needed); 496 file = fget_light(fd, fput_needed);
494 if (file) { 497 if (file) {
495 sock = sock_from_file(file, err); 498 sock = sock_from_file(file, err);
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 900ef31f5a0e..519ebc17c028 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -794,7 +794,6 @@ gss_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags)
794 794
795out_err: 795out_err:
796 dprintk("RPC: gss_create_cred failed with error %d\n", err); 796 dprintk("RPC: gss_create_cred failed with error %d\n", err);
797 if (cred) gss_destroy_cred(&cred->gc_base);
798 return ERR_PTR(err); 797 return ERR_PTR(err);
799} 798}
800 799
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index 97c981fa6b8e..76b969e6904f 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -212,7 +212,6 @@ make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
212 char *cksumname; 212 char *cksumname;
213 struct crypto_tfm *tfm = NULL; /* XXX add to ctx? */ 213 struct crypto_tfm *tfm = NULL; /* XXX add to ctx? */
214 struct scatterlist sg[1]; 214 struct scatterlist sg[1];
215 u32 code = GSS_S_FAILURE;
216 215
217 switch (cksumtype) { 216 switch (cksumtype) {
218 case CKSUMTYPE_RSA_MD5: 217 case CKSUMTYPE_RSA_MD5:
@@ -221,13 +220,11 @@ make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
221 default: 220 default:
222 dprintk("RPC: krb5_make_checksum:" 221 dprintk("RPC: krb5_make_checksum:"
223 " unsupported checksum %d", cksumtype); 222 " unsupported checksum %d", cksumtype);
224 goto out; 223 return GSS_S_FAILURE;
225 } 224 }
226 if (!(tfm = crypto_alloc_tfm(cksumname, CRYPTO_TFM_REQ_MAY_SLEEP))) 225 if (!(tfm = crypto_alloc_tfm(cksumname, CRYPTO_TFM_REQ_MAY_SLEEP)))
227 goto out; 226 return GSS_S_FAILURE;
228 cksum->len = crypto_tfm_alg_digestsize(tfm); 227 cksum->len = crypto_tfm_alg_digestsize(tfm);
229 if ((cksum->data = kmalloc(cksum->len, GFP_KERNEL)) == NULL)
230 goto out;
231 228
232 crypto_digest_init(tfm); 229 crypto_digest_init(tfm);
233 sg_set_buf(sg, header, hdrlen); 230 sg_set_buf(sg, header, hdrlen);
@@ -235,10 +232,8 @@ make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
235 process_xdr_buf(body, body_offset, body->len - body_offset, 232 process_xdr_buf(body, body_offset, body->len - body_offset,
236 checksummer, tfm); 233 checksummer, tfm);
237 crypto_digest_final(tfm, cksum->data); 234 crypto_digest_final(tfm, cksum->data);
238 code = 0;
239out:
240 crypto_free_tfm(tfm); 235 crypto_free_tfm(tfm);
241 return code; 236 return 0;
242} 237}
243 238
244EXPORT_SYMBOL(make_checksum); 239EXPORT_SYMBOL(make_checksum);
diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index dea529666d69..15c2db26767b 100644
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -176,7 +176,8 @@ void rpc_count_iostats(struct rpc_task *task)
176 op_metrics->om_execute += execute; 176 op_metrics->om_execute += execute;
177} 177}
178 178
179void _print_name(struct seq_file *seq, unsigned int op, struct rpc_procinfo *procs) 179static void _print_name(struct seq_file *seq, unsigned int op,
180 struct rpc_procinfo *procs)
180{ 181{
181 if (procs[op].p_name) 182 if (procs[op].p_name)
182 seq_printf(seq, "\t%12s: ", procs[op].p_name); 183 seq_printf(seq, "\t%12s: ", procs[op].p_name);
diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c
index 953307a9df1d..a3bbc891f959 100644
--- a/net/tipc/name_distr.c
+++ b/net/tipc/name_distr.c
@@ -229,8 +229,7 @@ static void node_is_down(struct publication *publ)
229 publ->node, publ->ref, publ->key); 229 publ->node, publ->ref, publ->key);
230 assert(p == publ); 230 assert(p == publ);
231 write_unlock_bh(&tipc_nametbl_lock); 231 write_unlock_bh(&tipc_nametbl_lock);
232 if (publ) 232 kfree(publ);
233 kfree(publ);
234} 233}
235 234
236/** 235/**
diff --git a/net/x25/x25_timer.c b/net/x25/x25_timer.c
index 0a92e1da3922..71ff3088f6fe 100644
--- a/net/x25/x25_timer.c
+++ b/net/x25/x25_timer.c
@@ -114,8 +114,9 @@ static void x25_heartbeat_expiry(unsigned long param)
114 if (sock_flag(sk, SOCK_DESTROY) || 114 if (sock_flag(sk, SOCK_DESTROY) ||
115 (sk->sk_state == TCP_LISTEN && 115 (sk->sk_state == TCP_LISTEN &&
116 sock_flag(sk, SOCK_DEAD))) { 116 sock_flag(sk, SOCK_DEAD))) {
117 bh_unlock_sock(sk);
117 x25_destroy_socket(sk); 118 x25_destroy_socket(sk);
118 goto unlock; 119 return;
119 } 120 }
120 break; 121 break;
121 122
@@ -128,7 +129,6 @@ static void x25_heartbeat_expiry(unsigned long param)
128 } 129 }
129restart_heartbeat: 130restart_heartbeat:
130 x25_start_heartbeat(sk); 131 x25_start_heartbeat(sk);
131unlock:
132 bh_unlock_sock(sk); 132 bh_unlock_sock(sk);
133} 133}
134 134
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index c3725fe2a8fb..b469c8b54613 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -57,12 +57,12 @@ int xfrm_register_type(struct xfrm_type *type, unsigned short family)
57 return -EAFNOSUPPORT; 57 return -EAFNOSUPPORT;
58 typemap = afinfo->type_map; 58 typemap = afinfo->type_map;
59 59
60 write_lock(&typemap->lock); 60 write_lock_bh(&typemap->lock);
61 if (likely(typemap->map[type->proto] == NULL)) 61 if (likely(typemap->map[type->proto] == NULL))
62 typemap->map[type->proto] = type; 62 typemap->map[type->proto] = type;
63 else 63 else
64 err = -EEXIST; 64 err = -EEXIST;
65 write_unlock(&typemap->lock); 65 write_unlock_bh(&typemap->lock);
66 xfrm_policy_put_afinfo(afinfo); 66 xfrm_policy_put_afinfo(afinfo);
67 return err; 67 return err;
68} 68}
@@ -78,12 +78,12 @@ int xfrm_unregister_type(struct xfrm_type *type, unsigned short family)
78 return -EAFNOSUPPORT; 78 return -EAFNOSUPPORT;
79 typemap = afinfo->type_map; 79 typemap = afinfo->type_map;
80 80
81 write_lock(&typemap->lock); 81 write_lock_bh(&typemap->lock);
82 if (unlikely(typemap->map[type->proto] != type)) 82 if (unlikely(typemap->map[type->proto] != type))
83 err = -ENOENT; 83 err = -ENOENT;
84 else 84 else
85 typemap->map[type->proto] = NULL; 85 typemap->map[type->proto] = NULL;
86 write_unlock(&typemap->lock); 86 write_unlock_bh(&typemap->lock);
87 xfrm_policy_put_afinfo(afinfo); 87 xfrm_policy_put_afinfo(afinfo);
88 return err; 88 return err;
89} 89}
@@ -1251,7 +1251,7 @@ int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo)
1251 return -EINVAL; 1251 return -EINVAL;
1252 if (unlikely(afinfo->family >= NPROTO)) 1252 if (unlikely(afinfo->family >= NPROTO))
1253 return -EAFNOSUPPORT; 1253 return -EAFNOSUPPORT;
1254 write_lock(&xfrm_policy_afinfo_lock); 1254 write_lock_bh(&xfrm_policy_afinfo_lock);
1255 if (unlikely(xfrm_policy_afinfo[afinfo->family] != NULL)) 1255 if (unlikely(xfrm_policy_afinfo[afinfo->family] != NULL))
1256 err = -ENOBUFS; 1256 err = -ENOBUFS;
1257 else { 1257 else {
@@ -1268,7 +1268,7 @@ int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo)
1268 afinfo->garbage_collect = __xfrm_garbage_collect; 1268 afinfo->garbage_collect = __xfrm_garbage_collect;
1269 xfrm_policy_afinfo[afinfo->family] = afinfo; 1269 xfrm_policy_afinfo[afinfo->family] = afinfo;
1270 } 1270 }
1271 write_unlock(&xfrm_policy_afinfo_lock); 1271 write_unlock_bh(&xfrm_policy_afinfo_lock);
1272 return err; 1272 return err;
1273} 1273}
1274EXPORT_SYMBOL(xfrm_policy_register_afinfo); 1274EXPORT_SYMBOL(xfrm_policy_register_afinfo);
@@ -1280,7 +1280,7 @@ int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo)
1280 return -EINVAL; 1280 return -EINVAL;
1281 if (unlikely(afinfo->family >= NPROTO)) 1281 if (unlikely(afinfo->family >= NPROTO))
1282 return -EAFNOSUPPORT; 1282 return -EAFNOSUPPORT;
1283 write_lock(&xfrm_policy_afinfo_lock); 1283 write_lock_bh(&xfrm_policy_afinfo_lock);
1284 if (likely(xfrm_policy_afinfo[afinfo->family] != NULL)) { 1284 if (likely(xfrm_policy_afinfo[afinfo->family] != NULL)) {
1285 if (unlikely(xfrm_policy_afinfo[afinfo->family] != afinfo)) 1285 if (unlikely(xfrm_policy_afinfo[afinfo->family] != afinfo))
1286 err = -EINVAL; 1286 err = -EINVAL;
@@ -1294,7 +1294,7 @@ int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo)
1294 afinfo->garbage_collect = NULL; 1294 afinfo->garbage_collect = NULL;
1295 } 1295 }
1296 } 1296 }
1297 write_unlock(&xfrm_policy_afinfo_lock); 1297 write_unlock_bh(&xfrm_policy_afinfo_lock);
1298 return err; 1298 return err;
1299} 1299}
1300EXPORT_SYMBOL(xfrm_policy_unregister_afinfo); 1300EXPORT_SYMBOL(xfrm_policy_unregister_afinfo);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 3dc3e1f3b7aa..93a2f36ad3db 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1061,7 +1061,7 @@ int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo)
1061 return -EINVAL; 1061 return -EINVAL;
1062 if (unlikely(afinfo->family >= NPROTO)) 1062 if (unlikely(afinfo->family >= NPROTO))
1063 return -EAFNOSUPPORT; 1063 return -EAFNOSUPPORT;
1064 write_lock(&xfrm_state_afinfo_lock); 1064 write_lock_bh(&xfrm_state_afinfo_lock);
1065 if (unlikely(xfrm_state_afinfo[afinfo->family] != NULL)) 1065 if (unlikely(xfrm_state_afinfo[afinfo->family] != NULL))
1066 err = -ENOBUFS; 1066 err = -ENOBUFS;
1067 else { 1067 else {
@@ -1069,7 +1069,7 @@ int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo)
1069 afinfo->state_byspi = xfrm_state_byspi; 1069 afinfo->state_byspi = xfrm_state_byspi;
1070 xfrm_state_afinfo[afinfo->family] = afinfo; 1070 xfrm_state_afinfo[afinfo->family] = afinfo;
1071 } 1071 }
1072 write_unlock(&xfrm_state_afinfo_lock); 1072 write_unlock_bh(&xfrm_state_afinfo_lock);
1073 return err; 1073 return err;
1074} 1074}
1075EXPORT_SYMBOL(xfrm_state_register_afinfo); 1075EXPORT_SYMBOL(xfrm_state_register_afinfo);
@@ -1081,7 +1081,7 @@ int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo)
1081 return -EINVAL; 1081 return -EINVAL;
1082 if (unlikely(afinfo->family >= NPROTO)) 1082 if (unlikely(afinfo->family >= NPROTO))
1083 return -EAFNOSUPPORT; 1083 return -EAFNOSUPPORT;
1084 write_lock(&xfrm_state_afinfo_lock); 1084 write_lock_bh(&xfrm_state_afinfo_lock);
1085 if (likely(xfrm_state_afinfo[afinfo->family] != NULL)) { 1085 if (likely(xfrm_state_afinfo[afinfo->family] != NULL)) {
1086 if (unlikely(xfrm_state_afinfo[afinfo->family] != afinfo)) 1086 if (unlikely(xfrm_state_afinfo[afinfo->family] != afinfo))
1087 err = -EINVAL; 1087 err = -EINVAL;
@@ -1091,7 +1091,7 @@ int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo)
1091 afinfo->state_bydst = NULL; 1091 afinfo->state_bydst = NULL;
1092 } 1092 }
1093 } 1093 }
1094 write_unlock(&xfrm_state_afinfo_lock); 1094 write_unlock_bh(&xfrm_state_afinfo_lock);
1095 return err; 1095 return err;
1096} 1096}
1097EXPORT_SYMBOL(xfrm_state_unregister_afinfo); 1097EXPORT_SYMBOL(xfrm_state_unregister_afinfo);
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index ae5ab981bb1d..8012d1076876 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -5,6 +5,7 @@
5 5
6#include <ctype.h> 6#include <ctype.h>
7#include <stdlib.h> 7#include <stdlib.h>
8#include <stdio.h>
8#include <string.h> 9#include <string.h>
9#include <unistd.h> 10#include <unistd.h>
10#include <time.h> 11#include <time.h>
@@ -531,7 +532,7 @@ int main(int ac, char **av)
531 break; 532 break;
532 case 'h': 533 case 'h':
533 case '?': 534 case '?':
534 printf("%s [-o|-s] config\n", av[0]); 535 fprintf(stderr, "See README for usage info\n");
535 exit(0); 536 exit(0);
536 } 537 }
537 } 538 }
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 84e21201f3c0..37f67c23e11b 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -374,10 +374,10 @@ static void do_input(char *alias,
374 kernel_ulong_t *arr, unsigned int min, unsigned int max) 374 kernel_ulong_t *arr, unsigned int min, unsigned int max)
375{ 375{
376 unsigned int i; 376 unsigned int i;
377 for (i = min; i < max; i++) { 377
378 if (arr[i/BITS_PER_LONG] & (1 << (i%BITS_PER_LONG))) 378 for (i = min; i < max; i++)
379 sprintf(alias+strlen(alias), "%X,*", i); 379 if (arr[i / BITS_PER_LONG] & (1 << (i%BITS_PER_LONG)))
380 } 380 sprintf(alias + strlen(alias), "%X,*", i);
381} 381}
382 382
383/* input:b0v0p0e0-eXkXrXaXmXlXsXfXwX where X is comma-separated %02X. */ 383/* input:b0v0p0e0-eXkXrXaXmXlXsXfXwX where X is comma-separated %02X. */
@@ -386,39 +386,37 @@ static int do_input_entry(const char *filename, struct input_device_id *id,
386{ 386{
387 sprintf(alias, "input:"); 387 sprintf(alias, "input:");
388 388
389 ADD(alias, "b", id->flags&INPUT_DEVICE_ID_MATCH_BUS, id->id.bustype); 389 ADD(alias, "b", id->flags & INPUT_DEVICE_ID_MATCH_BUS, id->bustype);
390 ADD(alias, "v", id->flags&INPUT_DEVICE_ID_MATCH_VENDOR, id->id.vendor); 390 ADD(alias, "v", id->flags & INPUT_DEVICE_ID_MATCH_VENDOR, id->vendor);
391 ADD(alias, "p", id->flags&INPUT_DEVICE_ID_MATCH_PRODUCT, 391 ADD(alias, "p", id->flags & INPUT_DEVICE_ID_MATCH_PRODUCT, id->product);
392 id->id.product); 392 ADD(alias, "e", id->flags & INPUT_DEVICE_ID_MATCH_VERSION, id->version);
393 ADD(alias, "e", id->flags&INPUT_DEVICE_ID_MATCH_VERSION,
394 id->id.version);
395 393
396 sprintf(alias + strlen(alias), "-e*"); 394 sprintf(alias + strlen(alias), "-e*");
397 if (id->flags&INPUT_DEVICE_ID_MATCH_EVBIT) 395 if (id->flags & INPUT_DEVICE_ID_MATCH_EVBIT)
398 do_input(alias, id->evbit, 0, EV_MAX); 396 do_input(alias, id->evbit, 0, EV_MAX);
399 sprintf(alias + strlen(alias), "k*"); 397 sprintf(alias + strlen(alias), "k*");
400 if (id->flags&INPUT_DEVICE_ID_MATCH_KEYBIT) 398 if (id->flags & INPUT_DEVICE_ID_MATCH_KEYBIT)
401 do_input(alias, id->keybit, KEY_MIN_INTERESTING, KEY_MAX); 399 do_input(alias, id->keybit, KEY_MIN_INTERESTING, KEY_MAX);
402 sprintf(alias + strlen(alias), "r*"); 400 sprintf(alias + strlen(alias), "r*");
403 if (id->flags&INPUT_DEVICE_ID_MATCH_RELBIT) 401 if (id->flags & INPUT_DEVICE_ID_MATCH_RELBIT)
404 do_input(alias, id->relbit, 0, REL_MAX); 402 do_input(alias, id->relbit, 0, REL_MAX);
405 sprintf(alias + strlen(alias), "a*"); 403 sprintf(alias + strlen(alias), "a*");
406 if (id->flags&INPUT_DEVICE_ID_MATCH_ABSBIT) 404 if (id->flags & INPUT_DEVICE_ID_MATCH_ABSBIT)
407 do_input(alias, id->absbit, 0, ABS_MAX); 405 do_input(alias, id->absbit, 0, ABS_MAX);
408 sprintf(alias + strlen(alias), "m*"); 406 sprintf(alias + strlen(alias), "m*");
409 if (id->flags&INPUT_DEVICE_ID_MATCH_MSCIT) 407 if (id->flags & INPUT_DEVICE_ID_MATCH_MSCIT)
410 do_input(alias, id->mscbit, 0, MSC_MAX); 408 do_input(alias, id->mscbit, 0, MSC_MAX);
411 sprintf(alias + strlen(alias), "l*"); 409 sprintf(alias + strlen(alias), "l*");
412 if (id->flags&INPUT_DEVICE_ID_MATCH_LEDBIT) 410 if (id->flags & INPUT_DEVICE_ID_MATCH_LEDBIT)
413 do_input(alias, id->ledbit, 0, LED_MAX); 411 do_input(alias, id->ledbit, 0, LED_MAX);
414 sprintf(alias + strlen(alias), "s*"); 412 sprintf(alias + strlen(alias), "s*");
415 if (id->flags&INPUT_DEVICE_ID_MATCH_SNDBIT) 413 if (id->flags & INPUT_DEVICE_ID_MATCH_SNDBIT)
416 do_input(alias, id->sndbit, 0, SND_MAX); 414 do_input(alias, id->sndbit, 0, SND_MAX);
417 sprintf(alias + strlen(alias), "f*"); 415 sprintf(alias + strlen(alias), "f*");
418 if (id->flags&INPUT_DEVICE_ID_MATCH_FFBIT) 416 if (id->flags & INPUT_DEVICE_ID_MATCH_FFBIT)
419 do_input(alias, id->ffbit, 0, FF_MAX); 417 do_input(alias, id->ffbit, 0, FF_MAX);
420 sprintf(alias + strlen(alias), "w*"); 418 sprintf(alias + strlen(alias), "w*");
421 if (id->flags&INPUT_DEVICE_ID_MATCH_SWBIT) 419 if (id->flags & INPUT_DEVICE_ID_MATCH_SWBIT)
422 do_input(alias, id->swbit, 0, SW_MAX); 420 do_input(alias, id->swbit, 0, SW_MAX);
423 return 1; 421 return 1;
424} 422}
diff --git a/security/dummy.c b/security/dummy.c
index fd99429278e9..8ccccccc12ac 100644
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -563,11 +563,6 @@ static int dummy_ipc_permission (struct kern_ipc_perm *ipcp, short flag)
563 return 0; 563 return 0;
564} 564}
565 565
566static int dummy_ipc_getsecurity(struct kern_ipc_perm *ipcp, void *buffer, size_t size)
567{
568 return -EOPNOTSUPP;
569}
570
571static int dummy_msg_msg_alloc_security (struct msg_msg *msg) 566static int dummy_msg_msg_alloc_security (struct msg_msg *msg)
572{ 567{
573 return 0; 568 return 0;
@@ -976,7 +971,6 @@ void security_fixup_ops (struct security_operations *ops)
976 set_to_dummy_if_null(ops, task_reparent_to_init); 971 set_to_dummy_if_null(ops, task_reparent_to_init);
977 set_to_dummy_if_null(ops, task_to_inode); 972 set_to_dummy_if_null(ops, task_to_inode);
978 set_to_dummy_if_null(ops, ipc_permission); 973 set_to_dummy_if_null(ops, ipc_permission);
979 set_to_dummy_if_null(ops, ipc_getsecurity);
980 set_to_dummy_if_null(ops, msg_msg_alloc_security); 974 set_to_dummy_if_null(ops, msg_msg_alloc_security);
981 set_to_dummy_if_null(ops, msg_msg_free_security); 975 set_to_dummy_if_null(ops, msg_msg_free_security);
982 set_to_dummy_if_null(ops, msg_queue_alloc_security); 976 set_to_dummy_if_null(ops, msg_queue_alloc_security);
diff --git a/security/selinux/Makefile b/security/selinux/Makefile
index 688c0a267b62..faf2e02e4410 100644
--- a/security/selinux/Makefile
+++ b/security/selinux/Makefile
@@ -4,7 +4,7 @@
4 4
5obj-$(CONFIG_SECURITY_SELINUX) := selinux.o ss/ 5obj-$(CONFIG_SECURITY_SELINUX) := selinux.o ss/
6 6
7selinux-y := avc.o hooks.o selinuxfs.o netlink.o nlmsgtab.o netif.o 7selinux-y := avc.o hooks.o selinuxfs.o netlink.o nlmsgtab.o netif.o exports.o
8 8
9selinux-$(CONFIG_SECURITY_NETWORK_XFRM) += xfrm.o 9selinux-$(CONFIG_SECURITY_NETWORK_XFRM) += xfrm.o
10 10
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index ac5d69bb3377..a300702da527 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -800,7 +800,7 @@ out:
800int avc_ss_reset(u32 seqno) 800int avc_ss_reset(u32 seqno)
801{ 801{
802 struct avc_callback_node *c; 802 struct avc_callback_node *c;
803 int i, rc = 0; 803 int i, rc = 0, tmprc;
804 unsigned long flag; 804 unsigned long flag;
805 struct avc_node *node; 805 struct avc_node *node;
806 806
@@ -813,15 +813,16 @@ int avc_ss_reset(u32 seqno)
813 813
814 for (c = avc_callbacks; c; c = c->next) { 814 for (c = avc_callbacks; c; c = c->next) {
815 if (c->events & AVC_CALLBACK_RESET) { 815 if (c->events & AVC_CALLBACK_RESET) {
816 rc = c->callback(AVC_CALLBACK_RESET, 816 tmprc = c->callback(AVC_CALLBACK_RESET,
817 0, 0, 0, 0, NULL); 817 0, 0, 0, 0, NULL);
818 if (rc) 818 /* save the first error encountered for the return
819 goto out; 819 value and continue processing the callbacks */
820 if (!rc)
821 rc = tmprc;
820 } 822 }
821 } 823 }
822 824
823 avc_latest_notif_update(seqno, 0); 825 avc_latest_notif_update(seqno, 0);
824out:
825 return rc; 826 return rc;
826} 827}
827 828
diff --git a/security/selinux/exports.c b/security/selinux/exports.c
new file mode 100644
index 000000000000..ae4c73eb3085
--- /dev/null
+++ b/security/selinux/exports.c
@@ -0,0 +1,74 @@
1/*
2 * SELinux services exported to the rest of the kernel.
3 *
4 * Author: James Morris <jmorris@redhat.com>
5 *
6 * Copyright (C) 2005 Red Hat, Inc., James Morris <jmorris@redhat.com>
7 * Copyright (C) 2006 Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
8 * Copyright (C) 2006 IBM Corporation, Timothy R. Chavez <tinytim@us.ibm.com>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2,
12 * as published by the Free Software Foundation.
13 */
14#include <linux/types.h>
15#include <linux/kernel.h>
16#include <linux/module.h>
17#include <linux/selinux.h>
18#include <linux/fs.h>
19#include <linux/ipc.h>
20
21#include "security.h"
22#include "objsec.h"
23
24void selinux_task_ctxid(struct task_struct *tsk, u32 *ctxid)
25{
26 struct task_security_struct *tsec = tsk->security;
27 if (selinux_enabled)
28 *ctxid = tsec->sid;
29 else
30 *ctxid = 0;
31}
32
33int selinux_ctxid_to_string(u32 ctxid, char **ctx, u32 *ctxlen)
34{
35 if (selinux_enabled)
36 return security_sid_to_context(ctxid, ctx, ctxlen);
37 else {
38 *ctx = NULL;
39 *ctxlen = 0;
40 }
41
42 return 0;
43}
44
45void selinux_get_inode_sid(const struct inode *inode, u32 *sid)
46{
47 if (selinux_enabled) {
48 struct inode_security_struct *isec = inode->i_security;
49 *sid = isec->sid;
50 return;
51 }
52 *sid = 0;
53}
54
55void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid)
56{
57 if (selinux_enabled) {
58 struct ipc_security_struct *isec = ipcp->security;
59 *sid = isec->sid;
60 return;
61 }
62 *sid = 0;
63}
64
65void selinux_get_task_sid(struct task_struct *tsk, u32 *sid)
66{
67 if (selinux_enabled) {
68 struct task_security_struct *tsec = tsk->security;
69 *sid = tsec->sid;
70 return;
71 }
72 *sid = 0;
73}
74
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index b61b9554bc27..3cf368a16448 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -4052,13 +4052,6 @@ static int selinux_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
4052 return ipc_has_perm(ipcp, av); 4052 return ipc_has_perm(ipcp, av);
4053} 4053}
4054 4054
4055static int selinux_ipc_getsecurity(struct kern_ipc_perm *ipcp, void *buffer, size_t size)
4056{
4057 struct ipc_security_struct *isec = ipcp->security;
4058
4059 return selinux_getsecurity(isec->sid, buffer, size);
4060}
4061
4062/* module stacking operations */ 4055/* module stacking operations */
4063static int selinux_register_security (const char *name, struct security_operations *ops) 4056static int selinux_register_security (const char *name, struct security_operations *ops)
4064{ 4057{
@@ -4321,7 +4314,6 @@ static struct security_operations selinux_ops = {
4321 .task_to_inode = selinux_task_to_inode, 4314 .task_to_inode = selinux_task_to_inode,
4322 4315
4323 .ipc_permission = selinux_ipc_permission, 4316 .ipc_permission = selinux_ipc_permission,
4324 .ipc_getsecurity = selinux_ipc_getsecurity,
4325 4317
4326 .msg_msg_alloc_security = selinux_msg_msg_alloc_security, 4318 .msg_msg_alloc_security = selinux_msg_msg_alloc_security,
4327 .msg_msg_free_security = selinux_msg_msg_free_security, 4319 .msg_msg_free_security = selinux_msg_msg_free_security,
diff --git a/security/selinux/ss/mls.c b/security/selinux/ss/mls.c
index 640d0bfdbc68..7bc5b6440f70 100644
--- a/security/selinux/ss/mls.c
+++ b/security/selinux/ss/mls.c
@@ -8,7 +8,7 @@
8 * 8 *
9 * Support for enhanced MLS infrastructure. 9 * Support for enhanced MLS infrastructure.
10 * 10 *
11 * Copyright (C) 2004-2005 Trusted Computer Solutions, Inc. 11 * Copyright (C) 2004-2006 Trusted Computer Solutions, Inc.
12 */ 12 */
13 13
14#include <linux/kernel.h> 14#include <linux/kernel.h>
@@ -264,7 +264,7 @@ int mls_context_to_sid(char oldc,
264 264
265 if (!selinux_mls_enabled) { 265 if (!selinux_mls_enabled) {
266 if (def_sid != SECSID_NULL && oldc) 266 if (def_sid != SECSID_NULL && oldc)
267 *scontext += strlen(*scontext); 267 *scontext += strlen(*scontext)+1;
268 return 0; 268 return 0;
269 } 269 }
270 270
@@ -385,6 +385,34 @@ out:
385} 385}
386 386
387/* 387/*
388 * Set the MLS fields in the security context structure
389 * `context' based on the string representation in
390 * the string `str'. This function will allocate temporary memory with the
391 * given constraints of gfp_mask.
392 */
393int mls_from_string(char *str, struct context *context, gfp_t gfp_mask)
394{
395 char *tmpstr, *freestr;
396 int rc;
397
398 if (!selinux_mls_enabled)
399 return -EINVAL;
400
401 /* we need freestr because mls_context_to_sid will change
402 the value of tmpstr */
403 tmpstr = freestr = kstrdup(str, gfp_mask);
404 if (!tmpstr) {
405 rc = -ENOMEM;
406 } else {
407 rc = mls_context_to_sid(':', &tmpstr, context,
408 NULL, SECSID_NULL);
409 kfree(freestr);
410 }
411
412 return rc;
413}
414
415/*
388 * Copies the effective MLS range from `src' into `dst'. 416 * Copies the effective MLS range from `src' into `dst'.
389 */ 417 */
390static inline int mls_scopy_context(struct context *dst, 418static inline int mls_scopy_context(struct context *dst,
diff --git a/security/selinux/ss/mls.h b/security/selinux/ss/mls.h
index 03de697c8058..fbb42f07dd7c 100644
--- a/security/selinux/ss/mls.h
+++ b/security/selinux/ss/mls.h
@@ -8,7 +8,7 @@
8 * 8 *
9 * Support for enhanced MLS infrastructure. 9 * Support for enhanced MLS infrastructure.
10 * 10 *
11 * Copyright (C) 2004-2005 Trusted Computer Solutions, Inc. 11 * Copyright (C) 2004-2006 Trusted Computer Solutions, Inc.
12 */ 12 */
13 13
14#ifndef _SS_MLS_H_ 14#ifndef _SS_MLS_H_
@@ -27,6 +27,8 @@ int mls_context_to_sid(char oldc,
27 struct sidtab *s, 27 struct sidtab *s,
28 u32 def_sid); 28 u32 def_sid);
29 29
30int mls_from_string(char *str, struct context *context, gfp_t gfp_mask);
31
30int mls_convert_context(struct policydb *oldp, 32int mls_convert_context(struct policydb *oldp,
31 struct policydb *newp, 33 struct policydb *newp,
32 struct context *context); 34 struct context *context);
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 61492485de84..7177e98df7f3 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -7,12 +7,13 @@
7 * Updated: Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com> 7 * Updated: Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
8 * 8 *
9 * Support for enhanced MLS infrastructure. 9 * Support for enhanced MLS infrastructure.
10 * Support for context based audit filters.
10 * 11 *
11 * Updated: Frank Mayer <mayerf@tresys.com> and Karl MacMillan <kmacmillan@tresys.com> 12 * Updated: Frank Mayer <mayerf@tresys.com> and Karl MacMillan <kmacmillan@tresys.com>
12 * 13 *
13 * Added conditional policy language extensions 14 * Added conditional policy language extensions
14 * 15 *
15 * Copyright (C) 2004-2005 Trusted Computer Solutions, Inc. 16 * Copyright (C) 2004-2006 Trusted Computer Solutions, Inc.
16 * Copyright (C) 2003 - 2004 Tresys Technology, LLC 17 * Copyright (C) 2003 - 2004 Tresys Technology, LLC
17 * Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com> 18 * Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
18 * This program is free software; you can redistribute it and/or modify 19 * This program is free software; you can redistribute it and/or modify
@@ -1811,3 +1812,235 @@ out:
1811 POLICY_RDUNLOCK; 1812 POLICY_RDUNLOCK;
1812 return rc; 1813 return rc;
1813} 1814}
1815
1816struct selinux_audit_rule {
1817 u32 au_seqno;
1818 struct context au_ctxt;
1819};
1820
1821void selinux_audit_rule_free(struct selinux_audit_rule *rule)
1822{
1823 if (rule) {
1824 context_destroy(&rule->au_ctxt);
1825 kfree(rule);
1826 }
1827}
1828
1829int selinux_audit_rule_init(u32 field, u32 op, char *rulestr,
1830 struct selinux_audit_rule **rule)
1831{
1832 struct selinux_audit_rule *tmprule;
1833 struct role_datum *roledatum;
1834 struct type_datum *typedatum;
1835 struct user_datum *userdatum;
1836 int rc = 0;
1837
1838 *rule = NULL;
1839
1840 if (!ss_initialized)
1841 return -ENOTSUPP;
1842
1843 switch (field) {
1844 case AUDIT_SE_USER:
1845 case AUDIT_SE_ROLE:
1846 case AUDIT_SE_TYPE:
1847 /* only 'equals' and 'not equals' fit user, role, and type */
1848 if (op != AUDIT_EQUAL && op != AUDIT_NOT_EQUAL)
1849 return -EINVAL;
1850 break;
1851 case AUDIT_SE_SEN:
1852 case AUDIT_SE_CLR:
1853 /* we do not allow a range, indicated by the presense of '-' */
1854 if (strchr(rulestr, '-'))
1855 return -EINVAL;
1856 break;
1857 default:
1858 /* only the above fields are valid */
1859 return -EINVAL;
1860 }
1861
1862 tmprule = kzalloc(sizeof(struct selinux_audit_rule), GFP_KERNEL);
1863 if (!tmprule)
1864 return -ENOMEM;
1865
1866 context_init(&tmprule->au_ctxt);
1867
1868 POLICY_RDLOCK;
1869
1870 tmprule->au_seqno = latest_granting;
1871
1872 switch (field) {
1873 case AUDIT_SE_USER:
1874 userdatum = hashtab_search(policydb.p_users.table, rulestr);
1875 if (!userdatum)
1876 rc = -EINVAL;
1877 else
1878 tmprule->au_ctxt.user = userdatum->value;
1879 break;
1880 case AUDIT_SE_ROLE:
1881 roledatum = hashtab_search(policydb.p_roles.table, rulestr);
1882 if (!roledatum)
1883 rc = -EINVAL;
1884 else
1885 tmprule->au_ctxt.role = roledatum->value;
1886 break;
1887 case AUDIT_SE_TYPE:
1888 typedatum = hashtab_search(policydb.p_types.table, rulestr);
1889 if (!typedatum)
1890 rc = -EINVAL;
1891 else
1892 tmprule->au_ctxt.type = typedatum->value;
1893 break;
1894 case AUDIT_SE_SEN:
1895 case AUDIT_SE_CLR:
1896 rc = mls_from_string(rulestr, &tmprule->au_ctxt, GFP_ATOMIC);
1897 break;
1898 }
1899
1900 POLICY_RDUNLOCK;
1901
1902 if (rc) {
1903 selinux_audit_rule_free(tmprule);
1904 tmprule = NULL;
1905 }
1906
1907 *rule = tmprule;
1908
1909 return rc;
1910}
1911
1912int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
1913 struct selinux_audit_rule *rule,
1914 struct audit_context *actx)
1915{
1916 struct context *ctxt;
1917 struct mls_level *level;
1918 int match = 0;
1919
1920 if (!rule) {
1921 audit_log(actx, GFP_ATOMIC, AUDIT_SELINUX_ERR,
1922 "selinux_audit_rule_match: missing rule\n");
1923 return -ENOENT;
1924 }
1925
1926 POLICY_RDLOCK;
1927
1928 if (rule->au_seqno < latest_granting) {
1929 audit_log(actx, GFP_ATOMIC, AUDIT_SELINUX_ERR,
1930 "selinux_audit_rule_match: stale rule\n");
1931 match = -ESTALE;
1932 goto out;
1933 }
1934
1935 ctxt = sidtab_search(&sidtab, ctxid);
1936 if (!ctxt) {
1937 audit_log(actx, GFP_ATOMIC, AUDIT_SELINUX_ERR,
1938 "selinux_audit_rule_match: unrecognized SID %d\n",
1939 ctxid);
1940 match = -ENOENT;
1941 goto out;
1942 }
1943
1944 /* a field/op pair that is not caught here will simply fall through
1945 without a match */
1946 switch (field) {
1947 case AUDIT_SE_USER:
1948 switch (op) {
1949 case AUDIT_EQUAL:
1950 match = (ctxt->user == rule->au_ctxt.user);
1951 break;
1952 case AUDIT_NOT_EQUAL:
1953 match = (ctxt->user != rule->au_ctxt.user);
1954 break;
1955 }
1956 break;
1957 case AUDIT_SE_ROLE:
1958 switch (op) {
1959 case AUDIT_EQUAL:
1960 match = (ctxt->role == rule->au_ctxt.role);
1961 break;
1962 case AUDIT_NOT_EQUAL:
1963 match = (ctxt->role != rule->au_ctxt.role);
1964 break;
1965 }
1966 break;
1967 case AUDIT_SE_TYPE:
1968 switch (op) {
1969 case AUDIT_EQUAL:
1970 match = (ctxt->type == rule->au_ctxt.type);
1971 break;
1972 case AUDIT_NOT_EQUAL:
1973 match = (ctxt->type != rule->au_ctxt.type);
1974 break;
1975 }
1976 break;
1977 case AUDIT_SE_SEN:
1978 case AUDIT_SE_CLR:
1979 level = (op == AUDIT_SE_SEN ?
1980 &ctxt->range.level[0] : &ctxt->range.level[1]);
1981 switch (op) {
1982 case AUDIT_EQUAL:
1983 match = mls_level_eq(&rule->au_ctxt.range.level[0],
1984 level);
1985 break;
1986 case AUDIT_NOT_EQUAL:
1987 match = !mls_level_eq(&rule->au_ctxt.range.level[0],
1988 level);
1989 break;
1990 case AUDIT_LESS_THAN:
1991 match = (mls_level_dom(&rule->au_ctxt.range.level[0],
1992 level) &&
1993 !mls_level_eq(&rule->au_ctxt.range.level[0],
1994 level));
1995 break;
1996 case AUDIT_LESS_THAN_OR_EQUAL:
1997 match = mls_level_dom(&rule->au_ctxt.range.level[0],
1998 level);
1999 break;
2000 case AUDIT_GREATER_THAN:
2001 match = (mls_level_dom(level,
2002 &rule->au_ctxt.range.level[0]) &&
2003 !mls_level_eq(level,
2004 &rule->au_ctxt.range.level[0]));
2005 break;
2006 case AUDIT_GREATER_THAN_OR_EQUAL:
2007 match = mls_level_dom(level,
2008 &rule->au_ctxt.range.level[0]);
2009 break;
2010 }
2011 }
2012
2013out:
2014 POLICY_RDUNLOCK;
2015 return match;
2016}
2017
2018static int (*aurule_callback)(void) = NULL;
2019
2020static int aurule_avc_callback(u32 event, u32 ssid, u32 tsid,
2021 u16 class, u32 perms, u32 *retained)
2022{
2023 int err = 0;
2024
2025 if (event == AVC_CALLBACK_RESET && aurule_callback)
2026 err = aurule_callback();
2027 return err;
2028}
2029
2030static int __init aurule_init(void)
2031{
2032 int err;
2033
2034 err = avc_add_callback(aurule_avc_callback, AVC_CALLBACK_RESET,
2035 SECSID_NULL, SECSID_NULL, SECCLASS_NULL, 0);
2036 if (err)
2037 panic("avc_add_callback() failed, error %d\n", err);
2038
2039 return err;
2040}
2041__initcall(aurule_init);
2042
2043void selinux_audit_set_callback(int (*callback)(void))
2044{
2045 aurule_callback = callback;
2046}
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index 8efc1b12f3a8..4262a1c87731 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -142,7 +142,7 @@ config SND_SUPPORT_OLD_API
142 142
143config SND_VERBOSE_PROCFS 143config SND_VERBOSE_PROCFS
144 bool "Verbose procfs contents" 144 bool "Verbose procfs contents"
145 depends on SND 145 depends on SND && PROC_FS
146 default y 146 default y
147 help 147 help
148 Say Y here to include code for verbose procfs contents (provides 148 Say Y here to include code for verbose procfs contents (provides
@@ -171,3 +171,13 @@ config SND_DEBUG_DETECT
171 help 171 help
172 Say Y here to enable extra-verbose log messages printed when 172 Say Y here to enable extra-verbose log messages printed when
173 detecting devices. 173 detecting devices.
174
175config SND_PCM_XRUN_DEBUG
176 bool "Enable PCM ring buffer overrun/underrun debugging"
177 default n
178 depends on SND_DEBUG && SND_VERBOSE_PROCFS
179 help
180 Say Y to enable the PCM ring buffer overrun/underrun debugging.
181 It is usually not required, but if you have trouble with
182 sound clicking when system is loaded, it may help to determine
183 the process or driver which causes the scheduling gaps.
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index c5978d6c6080..ac990bf0b48f 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -1242,6 +1242,8 @@ static int snd_pcm_oss_set_format(struct snd_pcm_oss_file *pcm_oss_file, int for
1242 1242
1243 if (format != AFMT_QUERY) { 1243 if (format != AFMT_QUERY) {
1244 formats = snd_pcm_oss_get_formats(pcm_oss_file); 1244 formats = snd_pcm_oss_get_formats(pcm_oss_file);
1245 if (formats < 0)
1246 return formats;
1245 if (!(formats & format)) 1247 if (!(formats & format))
1246 format = AFMT_U8; 1248 format = AFMT_U8;
1247 for (idx = 1; idx >= 0; --idx) { 1249 for (idx = 1; idx >= 0; --idx) {
@@ -2212,7 +2214,7 @@ static int snd_pcm_oss_mmap(struct file *file, struct vm_area_struct *area)
2212 return 0; 2214 return 0;
2213} 2215}
2214 2216
2215#ifdef CONFIG_PROC_FS 2217#ifdef CONFIG_SND_VERBOSE_PROCFS
2216/* 2218/*
2217 * /proc interface 2219 * /proc interface
2218 */ 2220 */
@@ -2366,10 +2368,10 @@ static void snd_pcm_oss_proc_done(struct snd_pcm *pcm)
2366 } 2368 }
2367 } 2369 }
2368} 2370}
2369#else /* !CONFIG_PROC_FS */ 2371#else /* !CONFIG_SND_VERBOSE_PROCFS */
2370#define snd_pcm_oss_proc_init(pcm) 2372#define snd_pcm_oss_proc_init(pcm)
2371#define snd_pcm_oss_proc_done(pcm) 2373#define snd_pcm_oss_proc_done(pcm)
2372#endif /* CONFIG_PROC_FS */ 2374#endif /* CONFIG_SND_VERBOSE_PROCFS */
2373 2375
2374/* 2376/*
2375 * ENTRY functions 2377 * ENTRY functions
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 122e10a61ab9..84b00038236d 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -142,7 +142,7 @@ static int snd_pcm_control_ioctl(struct snd_card *card,
142 return -ENOIOCTLCMD; 142 return -ENOIOCTLCMD;
143} 143}
144 144
145#if defined(CONFIG_PROC_FS) && defined(CONFIG_SND_VERBOSE_PROCFS) 145#ifdef CONFIG_SND_VERBOSE_PROCFS
146 146
147#define STATE(v) [SNDRV_PCM_STATE_##v] = #v 147#define STATE(v) [SNDRV_PCM_STATE_##v] = #v
148#define STREAM(v) [SNDRV_PCM_STREAM_##v] = #v 148#define STREAM(v) [SNDRV_PCM_STREAM_##v] = #v
@@ -436,7 +436,7 @@ static void snd_pcm_substream_proc_status_read(struct snd_info_entry *entry,
436 snd_iprintf(buffer, "appl_ptr : %ld\n", runtime->control->appl_ptr); 436 snd_iprintf(buffer, "appl_ptr : %ld\n", runtime->control->appl_ptr);
437} 437}
438 438
439#ifdef CONFIG_SND_DEBUG 439#ifdef CONFIG_SND_PCM_XRUN_DEBUG
440static void snd_pcm_xrun_debug_read(struct snd_info_entry *entry, 440static void snd_pcm_xrun_debug_read(struct snd_info_entry *entry,
441 struct snd_info_buffer *buffer) 441 struct snd_info_buffer *buffer)
442{ 442{
@@ -480,7 +480,7 @@ static int snd_pcm_stream_proc_init(struct snd_pcm_str *pstr)
480 } 480 }
481 pstr->proc_info_entry = entry; 481 pstr->proc_info_entry = entry;
482 482
483#ifdef CONFIG_SND_DEBUG 483#ifdef CONFIG_SND_PCM_XRUN_DEBUG
484 if ((entry = snd_info_create_card_entry(pcm->card, "xrun_debug", 484 if ((entry = snd_info_create_card_entry(pcm->card, "xrun_debug",
485 pstr->proc_root)) != NULL) { 485 pstr->proc_root)) != NULL) {
486 entry->c.text.read_size = 64; 486 entry->c.text.read_size = 64;
@@ -501,7 +501,7 @@ static int snd_pcm_stream_proc_init(struct snd_pcm_str *pstr)
501 501
502static int snd_pcm_stream_proc_done(struct snd_pcm_str *pstr) 502static int snd_pcm_stream_proc_done(struct snd_pcm_str *pstr)
503{ 503{
504#ifdef CONFIG_SND_DEBUG 504#ifdef CONFIG_SND_PCM_XRUN_DEBUG
505 if (pstr->proc_xrun_debug_entry) { 505 if (pstr->proc_xrun_debug_entry) {
506 snd_info_unregister(pstr->proc_xrun_debug_entry); 506 snd_info_unregister(pstr->proc_xrun_debug_entry);
507 pstr->proc_xrun_debug_entry = NULL; 507 pstr->proc_xrun_debug_entry = NULL;
@@ -599,12 +599,12 @@ static int snd_pcm_substream_proc_done(struct snd_pcm_substream *substream)
599 } 599 }
600 return 0; 600 return 0;
601} 601}
602#else /* !CONFIG_PROC_FS */ 602#else /* !CONFIG_SND_VERBOSE_PROCFS */
603static inline int snd_pcm_stream_proc_init(struct snd_pcm_str *pstr) { return 0; } 603static inline int snd_pcm_stream_proc_init(struct snd_pcm_str *pstr) { return 0; }
604static inline int snd_pcm_stream_proc_done(struct snd_pcm_str *pstr) { return 0; } 604static inline int snd_pcm_stream_proc_done(struct snd_pcm_str *pstr) { return 0; }
605static inline int snd_pcm_substream_proc_init(struct snd_pcm_substream *substream) { return 0; } 605static inline int snd_pcm_substream_proc_init(struct snd_pcm_substream *substream) { return 0; }
606static inline int snd_pcm_substream_proc_done(struct snd_pcm_substream *substream) { return 0; } 606static inline int snd_pcm_substream_proc_done(struct snd_pcm_substream *substream) { return 0; }
607#endif /* CONFIG_PROC_FS */ 607#endif /* CONFIG_SND_VERBOSE_PROCFS */
608 608
609/** 609/**
610 * snd_pcm_new_stream - create a new PCM stream 610 * snd_pcm_new_stream - create a new PCM stream
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 230a940d00bd..eedc6cb038bb 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -130,7 +130,7 @@ void snd_pcm_playback_silence(struct snd_pcm_substream *substream, snd_pcm_ufram
130static void xrun(struct snd_pcm_substream *substream) 130static void xrun(struct snd_pcm_substream *substream)
131{ 131{
132 snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); 132 snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
133#ifdef CONFIG_SND_DEBUG 133#ifdef CONFIG_SND_PCM_XRUN_DEBUG
134 if (substream->pstr->xrun_debug) { 134 if (substream->pstr->xrun_debug) {
135 snd_printd(KERN_DEBUG "XRUN: pcmC%dD%d%c\n", 135 snd_printd(KERN_DEBUG "XRUN: pcmC%dD%d%c\n",
136 substream->pcm->card->number, 136 substream->pcm->card->number,
@@ -204,7 +204,7 @@ static inline int snd_pcm_update_hw_ptr_interrupt(struct snd_pcm_substream *subs
204 delta = hw_ptr_interrupt - new_hw_ptr; 204 delta = hw_ptr_interrupt - new_hw_ptr;
205 if (delta > 0) { 205 if (delta > 0) {
206 if ((snd_pcm_uframes_t)delta < runtime->buffer_size / 2) { 206 if ((snd_pcm_uframes_t)delta < runtime->buffer_size / 2) {
207#ifdef CONFIG_SND_DEBUG 207#ifdef CONFIG_SND_PCM_XRUN_DEBUG
208 if (runtime->periods > 1 && substream->pstr->xrun_debug) { 208 if (runtime->periods > 1 && substream->pstr->xrun_debug) {
209 snd_printd(KERN_ERR "Unexpected hw_pointer value [1] (stream = %i, delta: -%ld, max jitter = %ld): wrong interrupt acknowledge?\n", substream->stream, (long) delta, runtime->buffer_size / 2); 209 snd_printd(KERN_ERR "Unexpected hw_pointer value [1] (stream = %i, delta: -%ld, max jitter = %ld): wrong interrupt acknowledge?\n", substream->stream, (long) delta, runtime->buffer_size / 2);
210 if (substream->pstr->xrun_debug > 1) 210 if (substream->pstr->xrun_debug > 1)
@@ -249,7 +249,7 @@ int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream)
249 delta = old_hw_ptr - new_hw_ptr; 249 delta = old_hw_ptr - new_hw_ptr;
250 if (delta > 0) { 250 if (delta > 0) {
251 if ((snd_pcm_uframes_t)delta < runtime->buffer_size / 2) { 251 if ((snd_pcm_uframes_t)delta < runtime->buffer_size / 2) {
252#ifdef CONFIG_SND_DEBUG 252#ifdef CONFIG_SND_PCM_XRUN_DEBUG
253 if (runtime->periods > 2 && substream->pstr->xrun_debug) { 253 if (runtime->periods > 2 && substream->pstr->xrun_debug) {
254 snd_printd(KERN_ERR "Unexpected hw_pointer value [2] (stream = %i, delta: -%ld, max jitter = %ld): wrong interrupt acknowledge?\n", substream->stream, (long) delta, runtime->buffer_size / 2); 254 snd_printd(KERN_ERR "Unexpected hw_pointer value [2] (stream = %i, delta: -%ld, max jitter = %ld): wrong interrupt acknowledge?\n", substream->stream, (long) delta, runtime->buffer_size / 2);
255 if (substream->pstr->xrun_debug > 1) 255 if (substream->pstr->xrun_debug > 1)
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index a0119ae67dcd..428f8c169ee1 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -100,8 +100,10 @@ static void snd_pcm_lib_preallocate_dma_free(struct snd_pcm_substream *substream
100int snd_pcm_lib_preallocate_free(struct snd_pcm_substream *substream) 100int snd_pcm_lib_preallocate_free(struct snd_pcm_substream *substream)
101{ 101{
102 snd_pcm_lib_preallocate_dma_free(substream); 102 snd_pcm_lib_preallocate_dma_free(substream);
103#ifdef CONFIG_SND_VERBOSE_PROCFS
103 snd_info_unregister(substream->proc_prealloc_entry); 104 snd_info_unregister(substream->proc_prealloc_entry);
104 substream->proc_prealloc_entry = NULL; 105 substream->proc_prealloc_entry = NULL;
106#endif
105 return 0; 107 return 0;
106} 108}
107 109
@@ -124,7 +126,7 @@ int snd_pcm_lib_preallocate_free_for_all(struct snd_pcm *pcm)
124 return 0; 126 return 0;
125} 127}
126 128
127#ifdef CONFIG_PROC_FS 129#ifdef CONFIG_SND_VERBOSE_PROCFS
128/* 130/*
129 * read callback for prealloc proc file 131 * read callback for prealloc proc file
130 * 132 *
@@ -203,9 +205,9 @@ static inline void preallocate_info_init(struct snd_pcm_substream *substream)
203 substream->proc_prealloc_entry = entry; 205 substream->proc_prealloc_entry = entry;
204} 206}
205 207
206#else /* !CONFIG_PROC_FS */ 208#else /* !CONFIG_SND_VERBOSE_PROCFS */
207#define preallocate_info_init(s) 209#define preallocate_info_init(s)
208#endif 210#endif /* CONFIG_SND_VERBOSE_PROCFS */
209 211
210/* 212/*
211 * pre-allocate the buffer and create a proc file for the substream 213 * pre-allocate the buffer and create a proc file for the substream
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index e35fd5779a9d..ae0df549fac7 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -675,10 +675,8 @@ static int __init alsa_card_dummy_init(void)
675 continue; 675 continue;
676 device = platform_device_register_simple(SND_DUMMY_DRIVER, 676 device = platform_device_register_simple(SND_DUMMY_DRIVER,
677 i, NULL, 0); 677 i, NULL, 0);
678 if (IS_ERR(device)) { 678 if (IS_ERR(device))
679 err = PTR_ERR(device); 679 continue;
680 goto errout;
681 }
682 devices[i] = device; 680 devices[i] = device;
683 cards++; 681 cards++;
684 } 682 }
@@ -686,14 +684,10 @@ static int __init alsa_card_dummy_init(void)
686#ifdef MODULE 684#ifdef MODULE
687 printk(KERN_ERR "Dummy soundcard not found or device busy\n"); 685 printk(KERN_ERR "Dummy soundcard not found or device busy\n");
688#endif 686#endif
689 err = -ENODEV; 687 snd_dummy_unregister_all();
690 goto errout; 688 return -ENODEV;
691 } 689 }
692 return 0; 690 return 0;
693
694 errout:
695 snd_dummy_unregister_all();
696 return err;
697} 691}
698 692
699static void __exit alsa_card_dummy_exit(void) 693static void __exit alsa_card_dummy_exit(void)
diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c
index 9ea3059a7064..da7ef26995c3 100644
--- a/sound/drivers/mpu401/mpu401.c
+++ b/sound/drivers/mpu401/mpu401.c
@@ -251,10 +251,8 @@ static int __init alsa_card_mpu401_init(void)
251#endif 251#endif
252 device = platform_device_register_simple(SND_MPU401_DRIVER, 252 device = platform_device_register_simple(SND_MPU401_DRIVER,
253 i, NULL, 0); 253 i, NULL, 0);
254 if (IS_ERR(device)) { 254 if (IS_ERR(device))
255 err = PTR_ERR(device); 255 continue;
256 goto errout;
257 }
258 platform_devices[i] = device; 256 platform_devices[i] = device;
259 snd_mpu401_devices++; 257 snd_mpu401_devices++;
260 } 258 }
@@ -266,14 +264,10 @@ static int __init alsa_card_mpu401_init(void)
266#ifdef MODULE 264#ifdef MODULE
267 printk(KERN_ERR "MPU-401 device not found or device busy\n"); 265 printk(KERN_ERR "MPU-401 device not found or device busy\n");
268#endif 266#endif
269 err = -ENODEV; 267 snd_mpu401_unregister_all();
270 goto errout; 268 return -ENODEV;
271 } 269 }
272 return 0; 270 return 0;
273
274 errout:
275 snd_mpu401_unregister_all();
276 return err;
277} 271}
278 272
279static void __exit alsa_card_mpu401_exit(void) 273static void __exit alsa_card_mpu401_exit(void)
diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
index 8687ae3c66b8..b49a45cbf67a 100644
--- a/sound/drivers/mpu401/mpu401_uart.c
+++ b/sound/drivers/mpu401/mpu401_uart.c
@@ -183,7 +183,8 @@ static void snd_mpu401_uart_remove_timer (struct snd_mpu401 *mpu, int input)
183 183
184 */ 184 */
185 185
186static void snd_mpu401_uart_cmd(struct snd_mpu401 * mpu, unsigned char cmd, int ack) 186static int snd_mpu401_uart_cmd(struct snd_mpu401 * mpu, unsigned char cmd,
187 int ack)
187{ 188{
188 unsigned long flags; 189 unsigned long flags;
189 int timeout, ok; 190 int timeout, ok;
@@ -218,9 +219,11 @@ static void snd_mpu401_uart_cmd(struct snd_mpu401 * mpu, unsigned char cmd, int
218 ok = 1; 219 ok = 1;
219 } 220 }
220 spin_unlock_irqrestore(&mpu->input_lock, flags); 221 spin_unlock_irqrestore(&mpu->input_lock, flags);
221 if (! ok) 222 if (!ok) {
222 snd_printk("cmd: 0x%x failed at 0x%lx (status = 0x%x, data = 0x%x)\n", cmd, mpu->port, mpu->read(mpu, MPU401C(mpu)), mpu->read(mpu, MPU401D(mpu))); 223 snd_printk("cmd: 0x%x failed at 0x%lx (status = 0x%x, data = 0x%x)\n", cmd, mpu->port, mpu->read(mpu, MPU401C(mpu)), mpu->read(mpu, MPU401D(mpu)));
223 // snd_printk("cmd: 0x%x at 0x%lx (status = 0x%x, data = 0x%x)\n", cmd, mpu->port, mpu->read(mpu, MPU401C(mpu)), mpu->read(mpu, MPU401D(mpu))); 224 return 1;
225 }
226 return 0;
224} 227}
225 228
226/* 229/*
@@ -235,12 +238,19 @@ static int snd_mpu401_uart_input_open(struct snd_rawmidi_substream *substream)
235 if (mpu->open_input && (err = mpu->open_input(mpu)) < 0) 238 if (mpu->open_input && (err = mpu->open_input(mpu)) < 0)
236 return err; 239 return err;
237 if (! test_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode)) { 240 if (! test_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode)) {
238 snd_mpu401_uart_cmd(mpu, MPU401_RESET, 1); 241 if (snd_mpu401_uart_cmd(mpu, MPU401_RESET, 1))
239 snd_mpu401_uart_cmd(mpu, MPU401_ENTER_UART, 1); 242 goto error_out;
243 if (snd_mpu401_uart_cmd(mpu, MPU401_ENTER_UART, 1))
244 goto error_out;
240 } 245 }
241 mpu->substream_input = substream; 246 mpu->substream_input = substream;
242 set_bit(MPU401_MODE_BIT_INPUT, &mpu->mode); 247 set_bit(MPU401_MODE_BIT_INPUT, &mpu->mode);
243 return 0; 248 return 0;
249
250error_out:
251 if (mpu->open_input && mpu->close_input)
252 mpu->close_input(mpu);
253 return -EIO;
244} 254}
245 255
246static int snd_mpu401_uart_output_open(struct snd_rawmidi_substream *substream) 256static int snd_mpu401_uart_output_open(struct snd_rawmidi_substream *substream)
@@ -252,39 +262,52 @@ static int snd_mpu401_uart_output_open(struct snd_rawmidi_substream *substream)
252 if (mpu->open_output && (err = mpu->open_output(mpu)) < 0) 262 if (mpu->open_output && (err = mpu->open_output(mpu)) < 0)
253 return err; 263 return err;
254 if (! test_bit(MPU401_MODE_BIT_INPUT, &mpu->mode)) { 264 if (! test_bit(MPU401_MODE_BIT_INPUT, &mpu->mode)) {
255 snd_mpu401_uart_cmd(mpu, MPU401_RESET, 1); 265 if (snd_mpu401_uart_cmd(mpu, MPU401_RESET, 1))
256 snd_mpu401_uart_cmd(mpu, MPU401_ENTER_UART, 1); 266 goto error_out;
267 if (snd_mpu401_uart_cmd(mpu, MPU401_ENTER_UART, 1))
268 goto error_out;
257 } 269 }
258 mpu->substream_output = substream; 270 mpu->substream_output = substream;
259 set_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode); 271 set_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode);
260 return 0; 272 return 0;
273
274error_out:
275 if (mpu->open_output && mpu->close_output)
276 mpu->close_output(mpu);
277 return -EIO;
261} 278}
262 279
263static int snd_mpu401_uart_input_close(struct snd_rawmidi_substream *substream) 280static int snd_mpu401_uart_input_close(struct snd_rawmidi_substream *substream)
264{ 281{
265 struct snd_mpu401 *mpu; 282 struct snd_mpu401 *mpu;
283 int err = 0;
266 284
267 mpu = substream->rmidi->private_data; 285 mpu = substream->rmidi->private_data;
268 clear_bit(MPU401_MODE_BIT_INPUT, &mpu->mode); 286 clear_bit(MPU401_MODE_BIT_INPUT, &mpu->mode);
269 mpu->substream_input = NULL; 287 mpu->substream_input = NULL;
270 if (! test_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode)) 288 if (! test_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode))
271 snd_mpu401_uart_cmd(mpu, MPU401_RESET, 0); 289 err = snd_mpu401_uart_cmd(mpu, MPU401_RESET, 0);
272 if (mpu->close_input) 290 if (mpu->close_input)
273 mpu->close_input(mpu); 291 mpu->close_input(mpu);
292 if (err)
293 return -EIO;
274 return 0; 294 return 0;
275} 295}
276 296
277static int snd_mpu401_uart_output_close(struct snd_rawmidi_substream *substream) 297static int snd_mpu401_uart_output_close(struct snd_rawmidi_substream *substream)
278{ 298{
279 struct snd_mpu401 *mpu; 299 struct snd_mpu401 *mpu;
300 int err = 0;
280 301
281 mpu = substream->rmidi->private_data; 302 mpu = substream->rmidi->private_data;
282 clear_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode); 303 clear_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode);
283 mpu->substream_output = NULL; 304 mpu->substream_output = NULL;
284 if (! test_bit(MPU401_MODE_BIT_INPUT, &mpu->mode)) 305 if (! test_bit(MPU401_MODE_BIT_INPUT, &mpu->mode))
285 snd_mpu401_uart_cmd(mpu, MPU401_RESET, 0); 306 err = snd_mpu401_uart_cmd(mpu, MPU401_RESET, 0);
286 if (mpu->close_output) 307 if (mpu->close_output)
287 mpu->close_output(mpu); 308 mpu->close_output(mpu);
309 if (err)
310 return -EIO;
288 return 0; 311 return 0;
289} 312}
290 313
@@ -316,6 +339,7 @@ static void snd_mpu401_uart_input_trigger(struct snd_rawmidi_substream *substrea
316 snd_mpu401_uart_remove_timer(mpu, 1); 339 snd_mpu401_uart_remove_timer(mpu, 1);
317 clear_bit(MPU401_MODE_BIT_INPUT_TRIGGER, &mpu->mode); 340 clear_bit(MPU401_MODE_BIT_INPUT_TRIGGER, &mpu->mode);
318 } 341 }
342
319} 343}
320 344
321/* 345/*
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 1a7fbefe4740..c01b4c5118b9 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -996,10 +996,8 @@ static int __init alsa_card_serial_init(void)
996 continue; 996 continue;
997 device = platform_device_register_simple(SND_SERIAL_DRIVER, 997 device = platform_device_register_simple(SND_SERIAL_DRIVER,
998 i, NULL, 0); 998 i, NULL, 0);
999 if (IS_ERR(device)) { 999 if (IS_ERR(device))
1000 err = PTR_ERR(device); 1000 continue;
1001 goto errout;
1002 }
1003 devices[i] = device; 1001 devices[i] = device;
1004 cards++; 1002 cards++;
1005 } 1003 }
@@ -1007,14 +1005,10 @@ static int __init alsa_card_serial_init(void)
1007#ifdef MODULE 1005#ifdef MODULE
1008 printk(KERN_ERR "serial midi soundcard not found or device busy\n"); 1006 printk(KERN_ERR "serial midi soundcard not found or device busy\n");
1009#endif 1007#endif
1010 err = -ENODEV; 1008 snd_serial_unregister_all();
1011 goto errout; 1009 return -ENODEV;
1012 } 1010 }
1013 return 0; 1011 return 0;
1014
1015 errout:
1016 snd_serial_unregister_all();
1017 return err;
1018} 1012}
1019 1013
1020static void __exit alsa_card_serial_exit(void) 1014static void __exit alsa_card_serial_exit(void)
diff --git a/sound/drivers/virmidi.c b/sound/drivers/virmidi.c
index a3ee306239c9..26eb2499d442 100644
--- a/sound/drivers/virmidi.c
+++ b/sound/drivers/virmidi.c
@@ -169,10 +169,8 @@ static int __init alsa_card_virmidi_init(void)
169 continue; 169 continue;
170 device = platform_device_register_simple(SND_VIRMIDI_DRIVER, 170 device = platform_device_register_simple(SND_VIRMIDI_DRIVER,
171 i, NULL, 0); 171 i, NULL, 0);
172 if (IS_ERR(device)) { 172 if (IS_ERR(device))
173 err = PTR_ERR(device); 173 continue;
174 goto errout;
175 }
176 devices[i] = device; 174 devices[i] = device;
177 cards++; 175 cards++;
178 } 176 }
@@ -180,14 +178,10 @@ static int __init alsa_card_virmidi_init(void)
180#ifdef MODULE 178#ifdef MODULE
181 printk(KERN_ERR "Card-VirMIDI soundcard not found or device busy\n"); 179 printk(KERN_ERR "Card-VirMIDI soundcard not found or device busy\n");
182#endif 180#endif
183 err = -ENODEV; 181 snd_virmidi_unregister_all();
184 goto errout; 182 return -ENODEV;
185 } 183 }
186 return 0; 184 return 0;
187
188 errout:
189 snd_virmidi_unregister_all();
190 return err;
191} 185}
192 186
193static void __exit alsa_card_virmidi_exit(void) 187static void __exit alsa_card_virmidi_exit(void)
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
index 83d64bc07ff0..e6bfcf74c1c1 100644
--- a/sound/isa/opti9xx/miro.c
+++ b/sound/isa/opti9xx/miro.c
@@ -1179,20 +1179,17 @@ static int __init snd_card_miro_aci_detect(struct snd_card *card, struct snd_mir
1179 /* force ACI into a known state */ 1179 /* force ACI into a known state */
1180 for (i = 0; i < 3; i++) 1180 for (i = 0; i < 3; i++)
1181 if (aci_cmd(miro, ACI_ERROR_OP, -1, -1) < 0) { 1181 if (aci_cmd(miro, ACI_ERROR_OP, -1, -1) < 0) {
1182 snd_card_free(card);
1183 snd_printk(KERN_ERR "can't force aci into known state.\n"); 1182 snd_printk(KERN_ERR "can't force aci into known state.\n");
1184 return -ENXIO; 1183 return -ENXIO;
1185 } 1184 }
1186 1185
1187 if ((miro->aci_vendor=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0 || 1186 if ((miro->aci_vendor=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0 ||
1188 (miro->aci_product=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0) { 1187 (miro->aci_product=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0) {
1189 snd_card_free(card);
1190 snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n", miro->aci_port); 1188 snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n", miro->aci_port);
1191 return -ENXIO; 1189 return -ENXIO;
1192 } 1190 }
1193 1191
1194 if ((miro->aci_version=aci_cmd(miro, ACI_READ_VERSION, -1, -1)) < 0) { 1192 if ((miro->aci_version=aci_cmd(miro, ACI_READ_VERSION, -1, -1)) < 0) {
1195 snd_card_free(card);
1196 snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n", 1193 snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n",
1197 miro->aci_port); 1194 miro->aci_port);
1198 return -ENXIO; 1195 return -ENXIO;
diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig
index 88e52dc84c09..558c6ed443be 100644
--- a/sound/oss/Kconfig
+++ b/sound/oss/Kconfig
@@ -5,23 +5,9 @@
5# 5#
6# Prompt user for primary drivers. 6# Prompt user for primary drivers.
7 7
8config OBSOLETE_OSS_DRIVER
9 bool "Obsolete OSS drivers"
10 depends on SOUND_PRIME
11 help
12 This option enables support for obsolete OSS drivers that
13 are scheduled for removal in the near future since there
14 are ALSA drivers for the same hardware.
15
16 Please contact Adrian Bunk <bunk@stusta.de> if you had to
17 say Y here because your soundcard is not properly supported
18 by ALSA.
19
20 If unsure, say N.
21
22config SOUND_BT878 8config SOUND_BT878
23 tristate "BT878 audio dma" 9 tristate "BT878 audio dma"
24 depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER 10 depends on SOUND_PRIME && PCI
25 ---help--- 11 ---help---
26 Audio DMA support for bt878 based grabber boards. As you might have 12 Audio DMA support for bt878 based grabber boards. As you might have
27 already noticed, bt878 is listed with two functions in /proc/pci. 13 already noticed, bt878 is listed with two functions in /proc/pci.
@@ -35,48 +21,9 @@ config SOUND_BT878
35 To compile this driver as a module, choose M here: the module will 21 To compile this driver as a module, choose M here: the module will
36 be called btaudio. 22 be called btaudio.
37 23
38config SOUND_CMPCI
39 tristate "C-Media PCI (CMI8338/8738)"
40 depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
41 help
42 Say Y or M if you have a PCI sound card using the CMI8338
43 or the CMI8738 chipset. Data on these chips are available at
44 <http://www.cmedia.com.tw/>.
45
46 A userspace utility to control some internal registers of these
47 chips is available at
48 <http://member.nifty.ne.jp/Breeze/softwares/unix/cmictl-e.html>.
49
50config SOUND_CMPCI_FM
51 bool "Enable legacy FM"
52 depends on SOUND_CMPCI && X86
53 help
54 Say Y here to enable the legacy FM (frequency-modulation) synthesizer
55 support on a card using the CMI8338 or CMI8378 chipset. Even it is
56 enabled, you need to set fmio as proper value to enable it.
57 Say N here if you don't need this.
58
59config SOUND_CMPCI_MIDI
60 bool "Enable legacy MPU-401"
61 depends on SOUND_CMPCI && X86
62 help
63 Say Y here to enable the legacy MPU401 MIDI synthesizer support on a
64 card using the CMI8338 or CMI8378 chipset. Even it is enabled,
65 you need to set mpuio as proper value to enable it.
66 Say N here if you don't need this.
67
68config SOUND_CMPCI_JOYSTICK
69 bool "Enable joystick"
70 depends on SOUND_CMPCI && X86 && (GAMEPORT=y || SOUND_CMPCI=GAMEPORT)
71 help
72 Say Y here in order to enable the joystick port on a sound card using
73 the CMI8338 or the CMI8738 chipset. You need to config the
74 gameport support and set joystick parameter as 1 to use it.
75 Say N here if you don't need this.
76
77config SOUND_EMU10K1 24config SOUND_EMU10K1
78 tristate "Creative SBLive! (EMU10K1)" 25 tristate "Creative SBLive! (EMU10K1)"
79 depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER 26 depends on SOUND_PRIME && PCI
80 ---help--- 27 ---help---
81 Say Y or M if you have a PCI sound card using the EMU10K1 chipset, 28 Say Y or M if you have a PCI sound card using the EMU10K1 chipset,
82 such as the Creative SBLive!, SB PCI512 or Emu-APS. 29 such as the Creative SBLive!, SB PCI512 or Emu-APS.
@@ -108,13 +55,6 @@ config SOUND_FUSION
108 series) when wired as native sound drivers with AC97 codecs. If 55 series) when wired as native sound drivers with AC97 codecs. If
109 this driver does not work try the CS4232 driver. 56 this driver does not work try the CS4232 driver.
110 57
111config SOUND_CS4281
112 tristate "Crystal Sound CS4281"
113 depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
114 help
115 Picture and feature list at
116 <http://www.pcbroker.com/crystal4281.html>.
117
118config SOUND_BCM_CS4297A 58config SOUND_BCM_CS4297A
119 tristate "Crystal Sound CS4297a (for Swarm)" 59 tristate "Crystal Sound CS4297a (for Swarm)"
120 depends on SOUND_PRIME && SIBYTE_SWARM 60 depends on SOUND_PRIME && SIBYTE_SWARM
@@ -125,22 +65,9 @@ config SOUND_BCM_CS4297A
125 note that CONFIG_KGDB should not be enabled at the same 65 note that CONFIG_KGDB should not be enabled at the same
126 time, since it also attempts to use this UART port. 66 time, since it also attempts to use this UART port.
127 67
128config SOUND_ES1370
129 tristate "Ensoniq AudioPCI (ES1370)"
130 depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
131 help
132 Say Y or M if you have a PCI sound card utilizing the Ensoniq
133 ES1370 chipset, such as Ensoniq's AudioPCI (non-97). To find
134 out if your sound card uses an ES1370 without removing your
135 computer's cover, use lspci -n and look for the PCI ID
136 1274:5000. Since Ensoniq was bought by Creative Labs,
137 Sound Blaster 64/PCI models are either ES1370 or ES1371 based.
138 This driver differs slightly from OSS/Free, so PLEASE READ
139 <file:Documentation/sound/oss/es1370>.
140
141config SOUND_ES1371 68config SOUND_ES1371
142 tristate "Creative Ensoniq AudioPCI 97 (ES1371)" 69 tristate "Creative Ensoniq AudioPCI 97 (ES1371)"
143 depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER 70 depends on SOUND_PRIME && PCI
144 help 71 help
145 Say Y or M if you have a PCI sound card utilizing the Ensoniq 72 Say Y or M if you have a PCI sound card utilizing the Ensoniq
146 ES1371 chipset, such as Ensoniq's AudioPCI97. To find out if 73 ES1371 chipset, such as Ensoniq's AudioPCI97. To find out if
@@ -151,33 +78,6 @@ config SOUND_ES1371
151 slightly from OSS/Free, so PLEASE READ 78 slightly from OSS/Free, so PLEASE READ
152 <file:Documentation/sound/oss/es1371>. 79 <file:Documentation/sound/oss/es1371>.
153 80
154config SOUND_ESSSOLO1
155 tristate "ESS Technology Solo1"
156 depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
157 help
158 Say Y or M if you have a PCI sound card utilizing the ESS Technology
159 Solo1 chip. To find out if your sound card uses a
160 Solo1 chip without removing your computer's cover, use
161 lspci -n and look for the PCI ID 125D:1969. This driver
162 differs slightly from OSS/Free, so PLEASE READ
163 <file:Documentation/sound/oss/solo1>.
164
165config SOUND_MAESTRO
166 tristate "ESS Maestro, Maestro2, Maestro2E driver"
167 depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
168 help
169 Say Y or M if you have a sound system driven by ESS's Maestro line
170 of PCI sound chips. These include the Maestro 1, Maestro 2, and
171 Maestro 2E. See <file:Documentation/sound/oss/Maestro> for more
172 details.
173
174config SOUND_MAESTRO3
175 tristate "ESS Maestro3/Allegro driver (EXPERIMENTAL)"
176 depends on SOUND_PRIME && PCI && EXPERIMENTAL && OBSOLETE_OSS_DRIVER
177 help
178 Say Y or M if you have a sound system driven by ESS's Maestro 3
179 PCI sound chip.
180
181config SOUND_ICH 81config SOUND_ICH
182 tristate "Intel ICH (i8xx) audio support" 82 tristate "Intel ICH (i8xx) audio support"
183 depends on SOUND_PRIME && PCI 83 depends on SOUND_PRIME && PCI
@@ -185,24 +85,6 @@ config SOUND_ICH
185 Support for integral audio in Intel's I/O Controller Hub (ICH) 85 Support for integral audio in Intel's I/O Controller Hub (ICH)
186 chipset, as used on the 810/820/840 motherboards. 86 chipset, as used on the 810/820/840 motherboards.
187 87
188config SOUND_HARMONY
189 tristate "PA Harmony audio driver"
190 depends on GSC_LASI && SOUND_PRIME && OBSOLETE_OSS_DRIVER
191 help
192 Say 'Y' or 'M' to include support for Harmony soundchip
193 on HP 712, 715/new and many other GSC based machines.
194
195config SOUND_SONICVIBES
196 tristate "S3 SonicVibes"
197 depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
198 help
199 Say Y or M if you have a PCI sound card utilizing the S3
200 SonicVibes chipset. To find out if your sound card uses a
201 SonicVibes chip without removing your computer's cover, use
202 lspci -n and look for the PCI ID 5333:CA00. This driver
203 differs slightly from OSS/Free, so PLEASE READ
204 <file:Documentation/sound/oss/sonicvibes>.
205
206config SOUND_VWSND 88config SOUND_VWSND
207 tristate "SGI Visual Workstation Sound" 89 tristate "SGI Visual Workstation Sound"
208 depends on SOUND_PRIME && X86_VISWS 90 depends on SOUND_PRIME && X86_VISWS
@@ -231,10 +113,6 @@ config SOUND_VRC5477
231 integrated, multi-function controller chip for MIPS CPUs. Works 113 integrated, multi-function controller chip for MIPS CPUs. Works
232 with the AC97 codec. 114 with the AC97 codec.
233 115
234config SOUND_AU1000
235 tristate "Au1000 Sound"
236 depends on SOUND_PRIME && (SOC_AU1000 || SOC_AU1100 || SOC_AU1500) && OBSOLETE_OSS_DRIVER
237
238config SOUND_AU1550_AC97 116config SOUND_AU1550_AC97
239 tristate "Au1550 AC97 Sound" 117 tristate "Au1550 AC97 Sound"
240 depends on SOUND_PRIME && SOC_AU1550 118 depends on SOUND_PRIME && SOC_AU1550
@@ -507,7 +385,7 @@ config MSND_FIFOSIZE
507 385
508config SOUND_VIA82CXXX 386config SOUND_VIA82CXXX
509 tristate "VIA 82C686 Audio Codec" 387 tristate "VIA 82C686 Audio Codec"
510 depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER 388 depends on SOUND_PRIME && PCI
511 help 389 help
512 Say Y here to include support for the audio codec found on VIA 390 Say Y here to include support for the audio codec found on VIA
513 82Cxxx-based chips. Typically these are built into a motherboard. 391 82Cxxx-based chips. Typically these are built into a motherboard.
@@ -576,18 +454,6 @@ config SOUND_AD1889
576 Say M here if you have a sound card based on the Analog Devices 454 Say M here if you have a sound card based on the Analog Devices
577 AD1889 chip. 455 AD1889 chip.
578 456
579config SOUND_SGALAXY
580 tristate "Aztech Sound Galaxy (non-PnP) cards"
581 depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
582 help
583 This module initializes the older non Plug and Play sound galaxy
584 cards from Aztech. It supports the Waverider Pro 32 - 3D and the
585 Galaxy Washington 16.
586
587 If you compile the driver into the kernel, you have to add
588 "sgalaxy=<io>,<irq>,<dma>,<dma2>,<sgbase>" to the kernel command
589 line.
590
591config SOUND_ADLIB 457config SOUND_ADLIB
592 tristate "Adlib Cards" 458 tristate "Adlib Cards"
593 depends on SOUND_OSS 459 depends on SOUND_OSS
@@ -614,7 +480,7 @@ config SOUND_ACI_MIXER
614 480
615config SOUND_CS4232 481config SOUND_CS4232
616 tristate "Crystal CS4232 based (PnP) cards" 482 tristate "Crystal CS4232 based (PnP) cards"
617 depends on SOUND_OSS && OBSOLETE_OSS_DRIVER 483 depends on SOUND_OSS
618 help 484 help
619 Say Y here if you have a card based on the Crystal CS4232 chip set, 485 Say Y here if you have a card based on the Crystal CS4232 chip set,
620 which uses its own Plug and Play protocol. 486 which uses its own Plug and Play protocol.
@@ -626,42 +492,6 @@ config SOUND_CS4232
626 See <file:Documentation/sound/oss/CS4232> for more information on 492 See <file:Documentation/sound/oss/CS4232> for more information on
627 configuring this card. 493 configuring this card.
628 494
629config SOUND_SSCAPE
630 tristate "Ensoniq SoundScape support"
631 depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
632 help
633 Answer Y if you have a sound card based on the Ensoniq SoundScape
634 chipset. Such cards are being manufactured at least by Ensoniq, Spea
635 and Reveal (Reveal makes also other cards).
636
637 If you compile the driver into the kernel, you have to add
638 "sscape=<io>,<irq>,<dma>,<mpuio>,<mpuirq>" to the kernel command
639 line.
640
641config SOUND_GUS
642 tristate "Gravis Ultrasound support"
643 depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
644 help
645 Say Y here for any type of Gravis Ultrasound card, including the GUS
646 or GUS MAX. See also <file:Documentation/sound/oss/ultrasound> for more
647 information on configuring this card with modules.
648
649 If you compile the driver into the kernel, you have to add
650 "gus=<io>,<irq>,<dma>,<dma2>" to the kernel command line.
651
652config SOUND_GUS16
653 bool "16 bit sampling option of GUS (_NOT_ GUS MAX)"
654 depends on SOUND_GUS
655 help
656 Support for Gravis Ulstrasound (GUS) cards (other than the GUS),
657 sampling at 16-bit width.
658
659config SOUND_GUSMAX
660 bool "GUS MAX support"
661 depends on SOUND_GUS
662 help
663 Support for Gravis Ulstrasound MAX.
664
665config SOUND_VMIDI 495config SOUND_VMIDI
666 tristate "Loopback MIDI device support" 496 tristate "Loopback MIDI device support"
667 depends on SOUND_OSS 497 depends on SOUND_OSS
@@ -742,7 +572,7 @@ config SOUND_MPU401
742 572
743config SOUND_NM256 573config SOUND_NM256
744 tristate "NM256AV/NM256ZX audio support" 574 tristate "NM256AV/NM256ZX audio support"
745 depends on SOUND_OSS && OBSOLETE_OSS_DRIVER 575 depends on SOUND_OSS
746 help 576 help
747 Say M here to include audio support for the NeoMagic 256AV/256ZX 577 Say M here to include audio support for the NeoMagic 256AV/256ZX
748 chipsets. These are the audio chipsets found in the Sony 578 chipsets. These are the audio chipsets found in the Sony
@@ -752,35 +582,6 @@ config SOUND_NM256
752 582
753 See <file:Documentation/sound/oss/NM256> for further information. 583 See <file:Documentation/sound/oss/NM256> for further information.
754 584
755config SOUND_MAD16
756 tristate "OPTi MAD16 and/or Mozart based cards"
757 depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
758 ---help---
759 Answer Y if your card has a Mozart (OAK OTI-601) or MAD16 (OPTi
760 82C928 or 82C929 or 82C931) audio interface chip. These chips are
761 quite common so it's possible that many no-name cards have one of
762 them. In addition the MAD16 chip is used in some cards made by known
763 manufacturers such as Turtle Beach (Tropez), Reveal (some models)
764 and Diamond (latest ones). Note however that the Tropez sound cards
765 have their own driver; if you have one of those, say N here and Y or
766 M to "Full support for Turtle Beach WaveFront", below.
767
768 If you compile the driver into the kernel, you have to add
769 "mad16=<io>,<irq>,<dma>,<dma2>,<mpuio>,<mpuirq>" to the
770 kernel command line.
771
772 See also <file:Documentation/sound/oss/Opti> and
773 <file:Documentation/sound/oss/MAD16> for more information on setting
774 these cards up as modules.
775
776config MAD16_OLDCARD
777 bool "Support MIDI in older MAD16 based cards (requires SB)"
778 depends on SOUND_MAD16
779 help
780 Answer Y (or M) if you have an older card based on the C928 or
781 Mozart chipset and you want to have MIDI support. If you enable this
782 option you also need to enable support for Sound Blaster.
783
784config SOUND_PAS 585config SOUND_PAS
785 tristate "ProAudioSpectrum 16 support" 586 tristate "ProAudioSpectrum 16 support"
786 depends on SOUND_OSS 587 depends on SOUND_OSS
@@ -873,53 +674,9 @@ config SOUND_SB
873 You can say M here to compile this driver as a module; the module is 674 You can say M here to compile this driver as a module; the module is
874 called sb. 675 called sb.
875 676
876config SOUND_AWE32_SYNTH
877 tristate "AWE32 synth"
878 depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
879 help
880 Say Y here if you have a Sound Blaster SB32, AWE32-PnP, SB AWE64 or
881 similar sound card. See <file:Documentation/sound/oss/README.awe>,
882 <file:Documentation/sound/oss/AWE32> and the Soundblaster-AWE
883 mini-HOWTO, available from <http://www.tldp.org/docs.html#howto>
884 for more info.
885
886config SOUND_WAVEFRONT
887 tristate "Full support for Turtle Beach WaveFront (Tropez Plus, Tropez, Maui) synth/soundcards"
888 depends on SOUND_OSS && m && OBSOLETE_OSS_DRIVER
889 help
890 Answer Y or M if you have a Tropez Plus, Tropez or Maui sound card
891 and read the files <file:Documentation/sound/oss/Wavefront> and
892 <file:Documentation/sound/oss/Tropez+>.
893
894config SOUND_MAUI
895 tristate "Limited support for Turtle Beach Wave Front (Maui, Tropez) synthesizers"
896 depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
897 help
898 Say Y here if you have a Turtle Beach Wave Front, Maui, or Tropez
899 sound card.
900
901 If you compile the driver into the kernel, you have to add
902 "maui=<io>,<irq>" to the kernel command line.
903
904config MAUI_HAVE_BOOT
905 bool "Have OSWF.MOT firmware file"
906 depends on SOUND_MAUI=y && !STANDALONE
907 help
908 Turtle Beach Maui and Tropez sound cards have a microcontroller
909 which needs to be initialized prior to use. OSWF.MOT is a file
910 distributed with the card's DOS/Windows drivers. Answer Y if you
911 have this file.
912
913config MAUI_BOOT_FILE
914 string "Full pathname of OSWF.MOT firmware file"
915 depends on MAUI_HAVE_BOOT
916 default "/etc/sound/oswf.mot"
917 help
918 Enter the full pathname of your OSWF.MOT file, starting from /.
919
920config SOUND_YM3812 677config SOUND_YM3812
921 tristate "Yamaha FM synthesizer (YM3812/OPL-3) support" 678 tristate "Yamaha FM synthesizer (YM3812/OPL-3) support"
922 depends on SOUND_OSS && OBSOLETE_OSS_DRIVER 679 depends on SOUND_OSS
923 ---help--- 680 ---help---
924 Answer Y if your card has a FM chip made by Yamaha (OPL2/OPL3/OPL4). 681 Answer Y if your card has a FM chip made by Yamaha (OPL2/OPL3/OPL4).
925 Answering Y is usually a safe and recommended choice, however some 682 Answering Y is usually a safe and recommended choice, however some
@@ -933,18 +690,6 @@ config SOUND_YM3812
933 690
934 If unsure, say Y. 691 If unsure, say Y.
935 692
936config SOUND_OPL3SA1
937 tristate "Yamaha OPL3-SA1 audio controller"
938 depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
939 help
940 Say Y or M if you have a Yamaha OPL3-SA1 sound chip, which is
941 usually built into motherboards. Read
942 <file:Documentation/sound/oss/OPL3-SA> for details.
943
944 If you compile the driver into the kernel, you have to add
945 "opl3sa=<io>,<irq>,<dma>,<dma2>,<mpuio>,<mpuirq>" to the kernel
946 command line.
947
948config SOUND_OPL3SA2 693config SOUND_OPL3SA2
949 tristate "Yamaha OPL3-SA2 and SA3 based PnP cards" 694 tristate "Yamaha OPL3-SA2 and SA3 based PnP cards"
950 depends on SOUND_OSS 695 depends on SOUND_OSS
@@ -959,19 +704,6 @@ config SOUND_OPL3SA2
959 "opl3sa2=<io>,<irq>,<dma>,<dma2>,<mssio>,<mpuio>" to the kernel 704 "opl3sa2=<io>,<irq>,<dma>,<dma2>,<mssio>,<mpuio>" to the kernel
960 command line. 705 command line.
961 706
962config SOUND_YMFPCI
963 tristate "Yamaha YMF7xx PCI audio (native mode)"
964 depends on SOUND_OSS && PCI && OBSOLETE_OSS_DRIVER
965 help
966 Support for Yamaha cards including the YMF711, YMF715, YMF718,
967 YMF719, YMF724, Waveforce 192XG, and Waveforce 192 Digital.
968
969config SOUND_YMFPCI_LEGACY
970 bool "Yamaha PCI legacy ports support"
971 depends on SOUND_YMFPCI
972 help
973 Support for YMF7xx PCI cards emulating an MP401.
974
975config SOUND_UART6850 707config SOUND_UART6850
976 tristate "6850 UART support" 708 tristate "6850 UART support"
977 depends on SOUND_OSS 709 depends on SOUND_OSS
@@ -1101,30 +833,6 @@ config SOUND_KAHLUA
1101 tristate "XpressAudio Sound Blaster emulation" 833 tristate "XpressAudio Sound Blaster emulation"
1102 depends on SOUND_SB 834 depends on SOUND_SB
1103 835
1104config SOUND_ALI5455
1105 tristate "ALi5455 audio support"
1106 depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
1107
1108config SOUND_FORTE
1109 tristate "ForteMedia FM801 driver"
1110 depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
1111 help
1112 Say Y or M if you want driver support for the ForteMedia FM801 PCI
1113 audio controller (Abit AU10, Genius Sound Maker, HP Workstation
1114 zx2000, and others).
1115
1116config SOUND_RME96XX
1117 tristate "RME Hammerfall (RME96XX) support"
1118 depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
1119 help
1120 Say Y or M if you have a Hammerfall or Hammerfall light
1121 multichannel card from RME. If you want to access advanced
1122 features of the card, read <file:Documentation/sound/oss/rme96xx>.
1123
1124config SOUND_AD1980
1125 tristate "AD1980 front/back switch plugin"
1126 depends on SOUND_PRIME && OBSOLETE_OSS_DRIVER
1127
1128config SOUND_SH_DAC_AUDIO 836config SOUND_SH_DAC_AUDIO
1129 tristate "SuperH DAC audio support" 837 tristate "SuperH DAC audio support"
1130 depends on SOUND_PRIME && CPU_SH3 838 depends on SOUND_PRIME && CPU_SH3
diff --git a/sound/oss/ad1889.c b/sound/oss/ad1889.c
index 54dabf862802..a4ca7569e700 100644
--- a/sound/oss/ad1889.c
+++ b/sound/oss/ad1889.c
@@ -75,7 +75,7 @@ static inline void ad1889_set_wav_rate(ad1889_dev_t *dev, int rate)
75 75
76 DBG("Setting WAV rate to %d\n", rate); 76 DBG("Setting WAV rate to %d\n", rate);
77 dev->state[AD_WAV_STATE].dmabuf.rate = rate; 77 dev->state[AD_WAV_STATE].dmabuf.rate = rate;
78 AD1889_WRITEW(dev, AD_DSWAS, rate); 78 AD1889_WRITEW(dev, AD_DS_WAS, rate);
79 79
80 /* Cycle the DAC to enable the new rate */ 80 /* Cycle the DAC to enable the new rate */
81 ac97_codec->codec_write(dev->ac97_codec, AC97_POWER_CONTROL, 0x0200); 81 ac97_codec->codec_write(dev->ac97_codec, AC97_POWER_CONTROL, 0x0200);
@@ -89,14 +89,14 @@ static inline void ad1889_set_wav_fmt(ad1889_dev_t *dev, int fmt)
89 89
90 DBG("Setting WAV format to 0x%x\n", fmt); 90 DBG("Setting WAV format to 0x%x\n", fmt);
91 91
92 tmp = AD1889_READW(ad1889_dev, AD_DSWSMC); 92 tmp = AD1889_READW(ad1889_dev, AD_DS_WSMC);
93 if (fmt & AFMT_S16_LE) { 93 if (fmt & AFMT_S16_LE) {
94 //tmp |= 0x0100; /* set WA16 */ 94 //tmp |= 0x0100; /* set WA16 */
95 tmp |= 0x0300; /* set WA16 stereo */ 95 tmp |= 0x0300; /* set WA16 stereo */
96 } else if (fmt & AFMT_U8) { 96 } else if (fmt & AFMT_U8) {
97 tmp &= ~0x0100; /* clear WA16 */ 97 tmp &= ~0x0100; /* clear WA16 */
98 } 98 }
99 AD1889_WRITEW(ad1889_dev, AD_DSWSMC, tmp); 99 AD1889_WRITEW(ad1889_dev, AD_DS_WSMC, tmp);
100} 100}
101 101
102static inline void ad1889_set_adc_fmt(ad1889_dev_t *dev, int fmt) 102static inline void ad1889_set_adc_fmt(ad1889_dev_t *dev, int fmt)
@@ -105,13 +105,13 @@ static inline void ad1889_set_adc_fmt(ad1889_dev_t *dev, int fmt)
105 105
106 DBG("Setting ADC format to 0x%x\n", fmt); 106 DBG("Setting ADC format to 0x%x\n", fmt);
107 107
108 tmp = AD1889_READW(ad1889_dev, AD_DSRAMC); 108 tmp = AD1889_READW(ad1889_dev, AD_DS_RAMC);
109 if (fmt & AFMT_S16_LE) { 109 if (fmt & AFMT_S16_LE) {
110 tmp |= 0x0100; /* set WA16 */ 110 tmp |= 0x0100; /* set WA16 */
111 } else if (fmt & AFMT_U8) { 111 } else if (fmt & AFMT_U8) {
112 tmp &= ~0x0100; /* clear WA16 */ 112 tmp &= ~0x0100; /* clear WA16 */
113 } 113 }
114 AD1889_WRITEW(ad1889_dev, AD_DSRAMC, tmp); 114 AD1889_WRITEW(ad1889_dev, AD_DS_RAMC, tmp);
115} 115}
116 116
117static void ad1889_start_wav(ad1889_state_t *state) 117static void ad1889_start_wav(ad1889_state_t *state)
@@ -145,21 +145,21 @@ static void ad1889_start_wav(ad1889_state_t *state)
145 dmabuf->rd_ptr, dmabuf->dma_len); 145 dmabuf->rd_ptr, dmabuf->dma_len);
146 146
147 /* load up the current register set */ 147 /* load up the current register set */
148 AD1889_WRITEL(ad1889_dev, AD_DMAWAVCC, cnt); 148 AD1889_WRITEL(ad1889_dev, AD_DMA_WAVCC, cnt);
149 AD1889_WRITEL(ad1889_dev, AD_DMAWAVICC, cnt); 149 AD1889_WRITEL(ad1889_dev, AD_DMA_WAVICC, cnt);
150 AD1889_WRITEL(ad1889_dev, AD_DMAWAVCA, dmabuf->dma_handle); 150 AD1889_WRITEL(ad1889_dev, AD_DMA_WAVCA, dmabuf->dma_handle);
151 151
152 /* TODO: for now we load the base registers with the same thing */ 152 /* TODO: for now we load the base registers with the same thing */
153 AD1889_WRITEL(ad1889_dev, AD_DMAWAVBC, cnt); 153 AD1889_WRITEL(ad1889_dev, AD_DMA_WAVBC, cnt);
154 AD1889_WRITEL(ad1889_dev, AD_DMAWAVIBC, cnt); 154 AD1889_WRITEL(ad1889_dev, AD_DMA_WAVIBC, cnt);
155 AD1889_WRITEL(ad1889_dev, AD_DMAWAVBA, dmabuf->dma_handle); 155 AD1889_WRITEL(ad1889_dev, AD_DMA_WAVBA, dmabuf->dma_handle);
156 156
157 /* and we're off to the races... */ 157 /* and we're off to the races... */
158 AD1889_WRITEL(ad1889_dev, AD_DMACHSS, 0x8); 158 AD1889_WRITEL(ad1889_dev, AD_DMA_CHSS, 0x8);
159 tmp = AD1889_READW(ad1889_dev, AD_DSWSMC); 159 tmp = AD1889_READW(ad1889_dev, AD_DS_WSMC);
160 tmp |= 0x0400; /* set WAEN */ 160 tmp |= 0x0400; /* set WAEN */
161 AD1889_WRITEW(ad1889_dev, AD_DSWSMC, tmp); 161 AD1889_WRITEW(ad1889_dev, AD_DS_WSMC, tmp);
162 (void) AD1889_READW(ad1889_dev, AD_DSWSMC); /* flush posted PCI write */ 162 (void) AD1889_READW(ad1889_dev, AD_DS_WSMC); /* flush posted PCI write */
163 163
164 dmabuf->enable |= DAC_RUNNING; 164 dmabuf->enable |= DAC_RUNNING;
165 165
@@ -179,10 +179,10 @@ static void ad1889_stop_wav(ad1889_state_t *state)
179 u16 tmp; 179 u16 tmp;
180 unsigned long cnt = dmabuf->dma_len; 180 unsigned long cnt = dmabuf->dma_len;
181 181
182 tmp = AD1889_READW(ad1889_dev, AD_DSWSMC); 182 tmp = AD1889_READW(ad1889_dev, AD_DS_WSMC);
183 tmp &= ~0x0400; /* clear WAEN */ 183 tmp &= ~0x0400; /* clear WAEN */
184 AD1889_WRITEW(ad1889_dev, AD_DSWSMC, tmp); 184 AD1889_WRITEW(ad1889_dev, AD_DS_WSMC, tmp);
185 (void) AD1889_READW(ad1889_dev, AD_DSWSMC); /* flush posted PCI write */ 185 (void) AD1889_READW(ad1889_dev, AD_DS_WSMC); /* flush posted PCI write */
186 pci_unmap_single(ad1889_dev->pci, dmabuf->dma_handle, 186 pci_unmap_single(ad1889_dev->pci, dmabuf->dma_handle,
187 cnt, PCI_DMA_TODEVICE); 187 cnt, PCI_DMA_TODEVICE);
188 188
@@ -211,7 +211,7 @@ static void ad1889_startstop_adc(ad1889_state_t *state, int start)
211 211
212 spin_lock_irqsave(&state->card->lock, flags); 212 spin_lock_irqsave(&state->card->lock, flags);
213 213
214 tmp = AD1889_READW(ad1889_dev, AD_DSRAMC); 214 tmp = AD1889_READW(ad1889_dev, AD_DS_RAMC);
215 if (start) { 215 if (start) {
216 state->dmabuf.enable |= ADC_RUNNING; 216 state->dmabuf.enable |= ADC_RUNNING;
217 tmp |= 0x0004; /* set ADEN */ 217 tmp |= 0x0004; /* set ADEN */
@@ -219,7 +219,7 @@ static void ad1889_startstop_adc(ad1889_state_t *state, int start)
219 state->dmabuf.enable &= ~ADC_RUNNING; 219 state->dmabuf.enable &= ~ADC_RUNNING;
220 tmp &= ~0x0004; /* clear ADEN */ 220 tmp &= ~0x0004; /* clear ADEN */
221 } 221 }
222 AD1889_WRITEW(ad1889_dev, AD_DSRAMC, tmp); 222 AD1889_WRITEW(ad1889_dev, AD_DS_RAMC, tmp);
223 223
224 spin_unlock_irqrestore(&state->card->lock, flags); 224 spin_unlock_irqrestore(&state->card->lock, flags);
225} 225}
@@ -301,53 +301,53 @@ static int ad1889_read_proc (char *page, char **start, off_t off,
301 int len, i; 301 int len, i;
302 ad1889_dev_t *dev = data; 302 ad1889_dev_t *dev = data;
303 ad1889_reg_t regs[] = { 303 ad1889_reg_t regs[] = {
304 { "WSMC", AD_DSWSMC, 16 }, 304 { "WSMC", AD_DS_WSMC, 16 },
305 { "RAMC", AD_DSRAMC, 16 }, 305 { "RAMC", AD_DS_RAMC, 16 },
306 { "WADA", AD_DSWADA, 16 }, 306 { "WADA", AD_DS_WADA, 16 },
307 { "SYDA", AD_DSSYDA, 16 }, 307 { "SYDA", AD_DS_SYDA, 16 },
308 { "WAS", AD_DSWAS, 16 }, 308 { "WAS", AD_DS_WAS, 16 },
309 { "RES", AD_DSRES, 16 }, 309 { "RES", AD_DS_RES, 16 },
310 { "CCS", AD_DSCCS, 16 }, 310 { "CCS", AD_DS_CCS, 16 },
311 { "ADCBA", AD_DMAADCBA, 32 }, 311 { "ADCBA", AD_DMA_ADCBA, 32 },
312 { "ADCCA", AD_DMAADCCA, 32 }, 312 { "ADCCA", AD_DMA_ADCCA, 32 },
313 { "ADCBC", AD_DMAADCBC, 32 }, 313 { "ADCBC", AD_DMA_ADCBC, 32 },
314 { "ADCCC", AD_DMAADCCC, 32 }, 314 { "ADCCC", AD_DMA_ADCCC, 32 },
315 { "ADCIBC", AD_DMAADCIBC, 32 }, 315 { "ADCIBC", AD_DMA_ADCIBC, 32 },
316 { "ADCICC", AD_DMAADCICC, 32 }, 316 { "ADCICC", AD_DMA_ADCICC, 32 },
317 { "ADCCTRL", AD_DMAADCCTRL, 16 }, 317 { "ADCCTRL", AD_DMA_ADCCTRL, 16 },
318 { "WAVBA", AD_DMAWAVBA, 32 }, 318 { "WAVBA", AD_DMA_WAVBA, 32 },
319 { "WAVCA", AD_DMAWAVCA, 32 }, 319 { "WAVCA", AD_DMA_WAVCA, 32 },
320 { "WAVBC", AD_DMAWAVBC, 32 }, 320 { "WAVBC", AD_DMA_WAVBC, 32 },
321 { "WAVCC", AD_DMAWAVCC, 32 }, 321 { "WAVCC", AD_DMA_WAVCC, 32 },
322 { "WAVIBC", AD_DMAWAVIBC, 32 }, 322 { "WAVIBC", AD_DMA_WAVIBC, 32 },
323 { "WAVICC", AD_DMAWAVICC, 32 }, 323 { "WAVICC", AD_DMA_WAVICC, 32 },
324 { "WAVCTRL", AD_DMAWAVCTRL, 16 }, 324 { "WAVCTRL", AD_DMA_WAVCTRL, 16 },
325 { "DISR", AD_DMADISR, 32 }, 325 { "DISR", AD_DMA_DISR, 32 },
326 { "CHSS", AD_DMACHSS, 32 }, 326 { "CHSS", AD_DMA_CHSS, 32 },
327 { "IPC", AD_GPIOIPC, 16 }, 327 { "IPC", AD_GPIO_IPC, 16 },
328 { "OP", AD_GPIOOP, 16 }, 328 { "OP", AD_GPIO_OP, 16 },
329 { "IP", AD_GPIOIP, 16 }, 329 { "IP", AD_GPIO_IP, 16 },
330 { "ACIC", AD_ACIC, 16 }, 330 { "ACIC", AD_AC97_ACIC, 16 },
331 { "AC97_RESET", 0x100 + AC97_RESET, 16 }, 331 { "AC97_RESET", AD_AC97_BASE + AC97_RESET, 16 },
332 { "AC97_MASTER_VOL_STEREO", 0x100 + AC97_MASTER_VOL_STEREO, 16 }, 332 { "AC97_MASTER_VOL_STEREO", AD_AC97_BASE + AC97_MASTER_VOL_STEREO, 16 },
333 { "AC97_HEADPHONE_VOL", 0x100 + AC97_HEADPHONE_VOL, 16 }, 333 { "AC97_HEADPHONE_VOL", AD_AC97_BASE + AC97_HEADPHONE_VOL, 16 },
334 { "AC97_MASTER_VOL_MONO", 0x100 + AC97_MASTER_VOL_MONO, 16 }, 334 { "AC97_MASTER_VOL_MONO", AD_AC97_BASE + AC97_MASTER_VOL_MONO, 16 },
335 { "AC97_MASTER_TONE", 0x100 + AC97_MASTER_TONE, 16 }, 335 { "AC97_MASTER_TONE", AD_AC97_BASE + AC97_MASTER_TONE, 16 },
336 { "AC97_PCBEEP_VOL", 0x100 + AC97_PCBEEP_VOL, 16 }, 336 { "AC97_PCBEEP_VOL", AD_AC97_BASE + AC97_PCBEEP_VOL, 16 },
337 { "AC97_PHONE_VOL", 0x100 + AC97_PHONE_VOL, 16 }, 337 { "AC97_PHONE_VOL", AD_AC97_BASE + AC97_PHONE_VOL, 16 },
338 { "AC97_MIC_VOL", 0x100 + AC97_MIC_VOL, 16 }, 338 { "AC97_MIC_VOL", AD_AC97_BASE + AC97_MIC_VOL, 16 },
339 { "AC97_LINEIN_VOL", 0x100 + AC97_LINEIN_VOL, 16 }, 339 { "AC97_LINEIN_VOL", AD_AC97_BASE + AC97_LINEIN_VOL, 16 },
340 { "AC97_CD_VOL", 0x100 + AC97_CD_VOL, 16 }, 340 { "AC97_CD_VOL", AD_AC97_BASE + AC97_CD_VOL, 16 },
341 { "AC97_VIDEO_VOL", 0x100 + AC97_VIDEO_VOL, 16 }, 341 { "AC97_VIDEO_VOL", AD_AC97_BASE + AC97_VIDEO_VOL, 16 },
342 { "AC97_AUX_VOL", 0x100 + AC97_AUX_VOL, 16 }, 342 { "AC97_AUX_VOL", AD_AC97_BASE + AC97_AUX_VOL, 16 },
343 { "AC97_PCMOUT_VOL", 0x100 + AC97_PCMOUT_VOL, 16 }, 343 { "AC97_PCMOUT_VOL", AD_AC97_BASE + AC97_PCMOUT_VOL, 16 },
344 { "AC97_RECORD_SELECT", 0x100 + AC97_RECORD_SELECT, 16 }, 344 { "AC97_RECORD_SELECT", AD_AC97_BASE + AC97_RECORD_SELECT, 16 },
345 { "AC97_RECORD_GAIN", 0x100 + AC97_RECORD_GAIN, 16 }, 345 { "AC97_RECORD_GAIN", AD_AC97_BASE + AC97_RECORD_GAIN, 16 },
346 { "AC97_RECORD_GAIN_MIC", 0x100 + AC97_RECORD_GAIN_MIC, 16 }, 346 { "AC97_RECORD_GAIN_MIC", AD_AC97_BASE + AC97_RECORD_GAIN_MIC, 16 },
347 { "AC97_GENERAL_PURPOSE", 0x100 + AC97_GENERAL_PURPOSE, 16 }, 347 { "AC97_GENERAL_PURPOSE", AD_AC97_BASE + AC97_GENERAL_PURPOSE, 16 },
348 { "AC97_3D_CONTROL", 0x100 + AC97_3D_CONTROL, 16 }, 348 { "AC97_3D_CONTROL", AD_AC97_BASE + AC97_3D_CONTROL, 16 },
349 { "AC97_MODEM_RATE", 0x100 + AC97_MODEM_RATE, 16 }, 349 { "AC97_MODEM_RATE", AD_AC97_BASE + AC97_MODEM_RATE, 16 },
350 { "AC97_POWER_CONTROL", 0x100 + AC97_POWER_CONTROL, 16 }, 350 { "AC97_POWER_CONTROL", AD_AC97_BASE + AC97_POWER_CONTROL, 16 },
351 { NULL } 351 { NULL }
352 }; 352 };
353 353
@@ -400,9 +400,9 @@ static inline unsigned long ad1889_get_dma_addr(ad1889_state_t *state)
400 } 400 }
401 401
402 if (dmabuf->enable & DAC_RUNNING) 402 if (dmabuf->enable & DAC_RUNNING)
403 offset = le32_to_cpu(AD1889_READL(state->card, AD_DMAWAVBA)); 403 offset = le32_to_cpu(AD1889_READL(state->card, AD_DMA_WAVBA));
404 else 404 else
405 offset = le32_to_cpu(AD1889_READL(state->card, AD_DMAADCBA)); 405 offset = le32_to_cpu(AD1889_READL(state->card, AD_DMA_ADCBA));
406 406
407 return (unsigned long)bus_to_virt((unsigned long)offset) - (unsigned long)dmabuf->rawbuf; 407 return (unsigned long)bus_to_virt((unsigned long)offset) - (unsigned long)dmabuf->rawbuf;
408} 408}
@@ -639,9 +639,9 @@ static int ad1889_ioctl(struct inode *inode, struct file *file, unsigned int cmd
639 if (val > 5400 && val < 48000) 639 if (val > 5400 && val < 48000)
640 { 640 {
641 if (file->f_mode & FMODE_WRITE) 641 if (file->f_mode & FMODE_WRITE)
642 AD1889_WRITEW(ad1889_dev, AD_DSWAS, val); 642 AD1889_WRITEW(ad1889_dev, AD_DS_WAS, val);
643 if (file->f_mode & FMODE_READ) 643 if (file->f_mode & FMODE_READ)
644 AD1889_WRITEW(ad1889_dev, AD_DSRES, val); 644 AD1889_WRITEW(ad1889_dev, AD_DS_RES, val);
645 } 645 }
646 return 0; 646 return 0;
647 647
@@ -649,22 +649,22 @@ static int ad1889_ioctl(struct inode *inode, struct file *file, unsigned int cmd
649 if (get_user(val, p)) 649 if (get_user(val, p))
650 return -EFAULT; 650 return -EFAULT;
651 if (file->f_mode & FMODE_READ) { 651 if (file->f_mode & FMODE_READ) {
652 val = AD1889_READW(ad1889_dev, AD_DSWSMC); 652 val = AD1889_READW(ad1889_dev, AD_DS_WSMC);
653 if (val) { 653 if (val) {
654 val |= 0x0200; /* set WAST */ 654 val |= 0x0200; /* set WAST */
655 } else { 655 } else {
656 val &= ~0x0200; /* clear WAST */ 656 val &= ~0x0200; /* clear WAST */
657 } 657 }
658 AD1889_WRITEW(ad1889_dev, AD_DSWSMC, val); 658 AD1889_WRITEW(ad1889_dev, AD_DS_WSMC, val);
659 } 659 }
660 if (file->f_mode & FMODE_WRITE) { 660 if (file->f_mode & FMODE_WRITE) {
661 val = AD1889_READW(ad1889_dev, AD_DSRAMC); 661 val = AD1889_READW(ad1889_dev, AD_DS_RAMC);
662 if (val) { 662 if (val) {
663 val |= 0x0002; /* set ADST */ 663 val |= 0x0002; /* set ADST */
664 } else { 664 } else {
665 val &= ~0x0002; /* clear ADST */ 665 val &= ~0x0002; /* clear ADST */
666 } 666 }
667 AD1889_WRITEW(ad1889_dev, AD_DSRAMC, val); 667 AD1889_WRITEW(ad1889_dev, AD_DS_RAMC, val);
668 } 668 }
669 669
670 return 0; 670 return 0;
@@ -739,7 +739,7 @@ static int ad1889_ioctl(struct inode *inode, struct file *file, unsigned int cmd
739 break; 739 break;
740 740
741 case SOUND_PCM_READ_RATE: 741 case SOUND_PCM_READ_RATE:
742 return put_user(AD1889_READW(ad1889_dev, AD_DSWAS), p); 742 return put_user(AD1889_READW(ad1889_dev, AD_DS_WAS), p);
743 743
744 case SOUND_PCM_READ_CHANNELS: 744 case SOUND_PCM_READ_CHANNELS:
745 case SOUND_PCM_READ_BITS: 745 case SOUND_PCM_READ_BITS:
@@ -769,7 +769,7 @@ static int ad1889_open(struct inode *inode, struct file *file)
769 769
770 ad1889_set_wav_rate(ad1889_dev, 48000); 770 ad1889_set_wav_rate(ad1889_dev, 48000);
771 ad1889_set_wav_fmt(ad1889_dev, AFMT_S16_LE); 771 ad1889_set_wav_fmt(ad1889_dev, AFMT_S16_LE);
772 AD1889_WRITEW(ad1889_dev, AD_DSWADA, 0x0404); /* attenuation */ 772 AD1889_WRITEW(ad1889_dev, AD_DS_WADA, 0x0404); /* attenuation */
773 return nonseekable_open(inode, file); 773 return nonseekable_open(inode, file);
774} 774}
775 775
@@ -826,15 +826,15 @@ static void ad1889_codec_write(struct ac97_codec *ac97, u8 reg, u16 val)
826{ 826{
827 ad1889_dev_t *dev = ac97->private_data; 827 ad1889_dev_t *dev = ac97->private_data;
828 828
829 //DBG("Writing 0x%x to 0x%lx\n", val, dev->regbase + 0x100 + reg); 829 //DBG("Writing 0x%x to 0x%lx\n", val, dev->regbase + AD_AC97_BASE + reg);
830 AD1889_WRITEW(dev, 0x100 + reg, val); 830 AD1889_WRITEW(dev, AD_AC97_BASE + reg, val);
831} 831}
832 832
833static u16 ad1889_codec_read(struct ac97_codec *ac97, u8 reg) 833static u16 ad1889_codec_read(struct ac97_codec *ac97, u8 reg)
834{ 834{
835 ad1889_dev_t *dev = ac97->private_data; 835 ad1889_dev_t *dev = ac97->private_data;
836 //DBG("Reading from 0x%lx\n", dev->regbase + 0x100 + reg); 836 //DBG("Reading from 0x%lx\n", dev->regbase + AD_AC97_BASE + reg);
837 return AD1889_READW(dev, 0x100 + reg); 837 return AD1889_READW(dev, AD_AC97_BASE + reg);
838} 838}
839 839
840static int ad1889_ac97_init(ad1889_dev_t *dev, int id) 840static int ad1889_ac97_init(ad1889_dev_t *dev, int id)
@@ -883,24 +883,24 @@ static int ad1889_aclink_reset(struct pci_dev * pcidev)
883 int retry = 200; 883 int retry = 200;
884 ad1889_dev_t *dev = pci_get_drvdata(pcidev); 884 ad1889_dev_t *dev = pci_get_drvdata(pcidev);
885 885
886 AD1889_WRITEW(dev, AD_DSCCS, 0x8000); /* turn on clock */ 886 AD1889_WRITEW(dev, AD_DS_CCS, 0x8000); /* turn on clock */
887 AD1889_READW(dev, AD_DSCCS); 887 AD1889_READW(dev, AD_DS_CCS);
888 888
889 WAIT_10MS(); 889 WAIT_10MS();
890 890
891 stat = AD1889_READW(dev, AD_ACIC); 891 stat = AD1889_READW(dev, AD_AC97_ACIC);
892 stat |= 0x0002; /* Reset Disable */ 892 stat |= 0x0002; /* Reset Disable */
893 AD1889_WRITEW(dev, AD_ACIC, stat); 893 AD1889_WRITEW(dev, AD_AC97_ACIC, stat);
894 (void) AD1889_READW(dev, AD_ACIC); /* flush posted write */ 894 (void) AD1889_READW(dev, AD_AC97_ACIC); /* flush posted write */
895 895
896 udelay(10); 896 udelay(10);
897 897
898 stat = AD1889_READW(dev, AD_ACIC); 898 stat = AD1889_READW(dev, AD_AC97_ACIC);
899 stat |= 0x0001; /* Interface Enable */ 899 stat |= 0x0001; /* Interface Enable */
900 AD1889_WRITEW(dev, AD_ACIC, stat); 900 AD1889_WRITEW(dev, AD_AC97_ACIC, stat);
901 901
902 do { 902 do {
903 if (AD1889_READW(dev, AD_ACIC) & 0x8000) /* Ready */ 903 if (AD1889_READW(dev, AD_AC97_ACIC) & 0x8000) /* Ready */
904 break; 904 break;
905 WAIT_10MS(); 905 WAIT_10MS();
906 retry--; 906 retry--;
@@ -908,16 +908,16 @@ static int ad1889_aclink_reset(struct pci_dev * pcidev)
908 908
909 if (!retry) { 909 if (!retry) {
910 printk(KERN_ERR "ad1889_aclink_reset: codec is not ready [0x%x]\n", 910 printk(KERN_ERR "ad1889_aclink_reset: codec is not ready [0x%x]\n",
911 AD1889_READW(dev, AD_ACIC)); 911 AD1889_READW(dev, AD_AC97_ACIC));
912 return -EBUSY; 912 return -EBUSY;
913 } 913 }
914 914
915 /* TODO reset AC97 codec */ 915 /* TODO reset AC97 codec */
916 /* TODO set wave/adc pci ctrl status */ 916 /* TODO set wave/adc pci ctrl status */
917 917
918 stat = AD1889_READW(dev, AD_ACIC); 918 stat = AD1889_READW(dev, AD_AC97_ACIC);
919 stat |= 0x0004; /* Audio Stream Output Enable */ 919 stat |= 0x0004; /* Audio Stream Output Enable */
920 AD1889_WRITEW(dev, AD_ACIC, stat); 920 AD1889_WRITEW(dev, AD_AC97_ACIC, stat);
921 return 0; 921 return 0;
922} 922}
923 923
@@ -935,10 +935,10 @@ static irqreturn_t ad1889_interrupt(int irq, void *dev_id, struct pt_regs *regs)
935 u32 stat; 935 u32 stat;
936 ad1889_dev_t *dev = (ad1889_dev_t *)dev_id; 936 ad1889_dev_t *dev = (ad1889_dev_t *)dev_id;
937 937
938 stat = AD1889_READL(dev, AD_DMADISR); 938 stat = AD1889_READL(dev, AD_DMA_DISR);
939 939
940 /* clear ISR */ 940 /* clear ISR */
941 AD1889_WRITEL(dev, AD_DMADISR, stat); 941 AD1889_WRITEL(dev, AD_DMA_DISR, stat);
942 942
943 if (stat & 0x8) { /* WAVI */ 943 if (stat & 0x8) { /* WAVI */
944 DBG("WAV interrupt\n"); 944 DBG("WAV interrupt\n");
@@ -964,15 +964,15 @@ static void ad1889_initcfg(ad1889_dev_t *dev)
964 u32 tmp32; 964 u32 tmp32;
965 965
966 /* make sure the interrupt bits are setup the way we want */ 966 /* make sure the interrupt bits are setup the way we want */
967 tmp32 = AD1889_READL(dev, AD_DMAWAVCTRL); 967 tmp32 = AD1889_READL(dev, AD_DMA_WAVCTRL);
968 tmp32 &= ~0xff; /* flat dma, no sg, mask out the intr bits */ 968 tmp32 &= ~0xff; /* flat dma, no sg, mask out the intr bits */
969 tmp32 |= 0x6; /* intr on count, loop */ 969 tmp32 |= 0x6; /* intr on count, loop */
970 AD1889_WRITEL(dev, AD_DMAWAVCTRL, tmp32); 970 AD1889_WRITEL(dev, AD_DMA_WAVCTRL, tmp32);
971 971
972 /* unmute... */ 972 /* unmute... */
973 tmp16 = AD1889_READW(dev, AD_DSWADA); 973 tmp16 = AD1889_READW(dev, AD_DS_WADA);
974 tmp16 &= ~0x8080; 974 tmp16 &= ~0x8080;
975 AD1889_WRITEW(dev, AD_DSWADA, tmp16); 975 AD1889_WRITEW(dev, AD_DS_WADA, tmp16);
976} 976}
977 977
978static int __devinit ad1889_probe(struct pci_dev *pcidev, const struct pci_device_id *ent) 978static int __devinit ad1889_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
@@ -1005,7 +1005,7 @@ static int __devinit ad1889_probe(struct pci_dev *pcidev, const struct pci_devic
1005 goto out1; 1005 goto out1;
1006 } 1006 }
1007 1007
1008 dev->regbase = ioremap_nocache(bar, AD_DSIOMEMSIZE); 1008 dev->regbase = ioremap_nocache(bar, AD_DS_IOMEMSIZE);
1009 if (!dev->regbase) { 1009 if (!dev->regbase) {
1010 printk(KERN_ERR DEVNAME ": unable to remap iomem\n"); 1010 printk(KERN_ERR DEVNAME ": unable to remap iomem\n");
1011 goto out2; 1011 goto out2;
diff --git a/sound/oss/ad1889.h b/sound/oss/ad1889.h
index 861b3213f30b..09913765967a 100644
--- a/sound/oss/ad1889.h
+++ b/sound/oss/ad1889.h
@@ -1,57 +1,58 @@
1#ifndef _AD1889_H_ 1#ifndef _AD1889_H_
2#define _AD1889_H_ 2#define _AD1889_H_
3 3
4#define AD_DSWSMC 0x00 /* DMA input wave/syn mixer control */ 4#define AD_DS_WSMC 0x00 /* DMA input wave/syn mixer control */
5#define AD_DSRAMC 0x02 /* DMA output resamp/ADC mixer control */ 5#define AD_DS_RAMC 0x02 /* DMA output resamp/ADC mixer control */
6#define AD_DSWADA 0x04 /* DMA input wave attenuation */ 6#define AD_DS_WADA 0x04 /* DMA input wave attenuation */
7#define AD_DSSYDA 0x06 /* DMA input syn attentuation */ 7#define AD_DS_SYDA 0x06 /* DMA input syn attentuation */
8#define AD_DSWAS 0x08 /* wave input sample rate */ 8#define AD_DS_WAS 0x08 /* wave input sample rate */
9#define AD_DSRES 0x0a /* resampler output sample rate */ 9#define AD_DS_RES 0x0a /* resampler output sample rate */
10#define AD_DSCCS 0x0c /* chip control/status */ 10#define AD_DS_CCS 0x0c /* chip control/status */
11 11
12#define AD_DMARESBA 0x40 /* RES base addr */ 12#define AD_DMA_RESBA 0x40 /* RES base addr */
13#define AD_DMARESCA 0x44 /* RES current addr */ 13#define AD_DMA_RESCA 0x44 /* RES current addr */
14#define AD_DMARESBC 0x48 /* RES base cnt */ 14#define AD_DMA_RESBC 0x48 /* RES base cnt */
15#define AD_DMARESCC 0x4c /* RES current count */ 15#define AD_DMA_RESCC 0x4c /* RES current count */
16#define AD_DMAADCBA 0x50 /* ADC */ 16#define AD_DMA_ADCBA 0x50 /* ADC */
17#define AD_DMAADCCA 0x54 17#define AD_DMA_ADCCA 0x54
18#define AD_DMAADCBC 0x58 18#define AD_DMA_ADCBC 0x58
19#define AD_DMAADCCC 0x5c 19#define AD_DMA_ADCCC 0x5c
20#define AD_DMASYNBA 0x60 /* SYN */ 20#define AD_DMA_SYNBA 0x60 /* SYN */
21#define AD_DMASYNCA 0x64 21#define AD_DMA_SYNCA 0x64
22#define AD_DMASYNBC 0x68 22#define AD_DMA_SYNBC 0x68
23#define AD_DMASYNCC 0x6c 23#define AD_DMA_SYNCC 0x6c
24#define AD_DMAWAVBA 0x70 /* WAV */ 24#define AD_DMA_WAVBA 0x70 /* WAV */
25#define AD_DMAWAVCA 0x74 25#define AD_DMA_WAVCA 0x74
26#define AD_DMAWAVBC 0x78 26#define AD_DMA_WAVBC 0x78
27#define AD_DMAWAVCC 0x7c 27#define AD_DMA_WAVCC 0x7c
28#define AD_DMARESICC 0x80 /* RES interrupt current count */ 28#define AD_DMA_RESICC 0x80 /* RES interrupt current count */
29#define AD_DMARESIBC 0x84 /* RES interrupt base count */ 29#define AD_DMA_RESIBC 0x84 /* RES interrupt base count */
30#define AD_DMAADCICC 0x88 /* ADC interrupt current count */ 30#define AD_DMA_ADCICC 0x88 /* ADC interrupt current count */
31#define AD_DMAADCIBC 0x8c /* ADC interrupt base count */ 31#define AD_DMA_ADCIBC 0x8c /* ADC interrupt base count */
32#define AD_DMASYNICC 0x90 /* SYN interrupt current count */ 32#define AD_DMA_SYNICC 0x90 /* SYN interrupt current count */
33#define AD_DMASYNIBC 0x94 /* SYN interrupt base count */ 33#define AD_DMA_SYNIBC 0x94 /* SYN interrupt base count */
34#define AD_DMAWAVICC 0x98 /* WAV interrupt current count */ 34#define AD_DMA_WAVICC 0x98 /* WAV interrupt current count */
35#define AD_DMAWAVIBC 0x9c /* WAV interrupt base count */ 35#define AD_DMA_WAVIBC 0x9c /* WAV interrupt base count */
36#define AD_DMARESCTRL 0xa0 /* RES PCI control/status */ 36#define AD_DMA_RESCTRL 0xa0 /* RES PCI control/status */
37#define AD_DMAADCCTRL 0xa8 /* ADC PCI control/status */ 37#define AD_DMA_ADCCTRL 0xa8 /* ADC PCI control/status */
38#define AD_DMASYNCTRL 0xb0 /* SYN PCI control/status */ 38#define AD_DMA_SYNCTRL 0xb0 /* SYN PCI control/status */
39#define AD_DMAWAVCTRL 0xb8 /* WAV PCI control/status */ 39#define AD_DMA_WAVCTRL 0xb8 /* WAV PCI control/status */
40#define AD_DMADISR 0xc0 /* PCI DMA intr status */ 40#define AD_DMA_DISR 0xc0 /* PCI DMA intr status */
41#define AD_DMACHSS 0xc4 /* PCI DMA channel stop status */ 41#define AD_DMA_CHSS 0xc4 /* PCI DMA channel stop status */
42 42
43#define AD_GPIOIPC 0xc8 /* IO port ctrl */ 43#define AD_GPIO_IPC 0xc8 /* IO port ctrl */
44#define AD_GPIOOP 0xca /* IO output status */ 44#define AD_GPIO_OP 0xca /* IO output status */
45#define AD_GPIOIP 0xcc /* IO input status */ 45#define AD_GPIO_IP 0xcc /* IO input status */
46 46
47/* AC97 registers, 0x100 - 0x17f; see ac97.h */ 47/* AC97 registers, 0x100 - 0x17f; see ac97.h */
48#define AD_ACIC 0x180 /* AC Link interface ctrl */ 48#define AD_AC97_BASE 0x100 /* ac97 base register */
49#define AD_AC97_ACIC 0x180 /* AC Link interface ctrl */
49 50
50/* OPL3; BAR1 */ 51/* OPL3; BAR1 */
51#define AD_OPLM0AS 0x00 /* Music0 address/status */ 52#define AD_OPL_M0AS 0x00 /* Music0 address/status */
52#define AD_OPLM0DATA 0x01 /* Music0 data */ 53#define AD_OPL_M0DATA 0x01 /* Music0 data */
53#define AD_OPLM1A 0x02 /* Music1 address */ 54#define AD_OPL_M1A 0x02 /* Music1 address */
54#define AD_OPLM1DATA 0x03 /* Music1 data */ 55#define AD_OPL_M1DATA 0x03 /* Music1 data */
55/* 0x04-0x0f reserved */ 56/* 0x04-0x0f reserved */
56 57
57/* MIDI; BAR2 */ 58/* MIDI; BAR2 */
@@ -59,9 +60,9 @@
59#define AD_MISC 0x01 /* MIDI status/cmd */ 60#define AD_MISC 0x01 /* MIDI status/cmd */
60/* 0x02-0xff reserved */ 61/* 0x02-0xff reserved */
61 62
62#define AD_DSIOMEMSIZE 512 63#define AD_DS_IOMEMSIZE 512
63#define AD_OPLMEMSIZE 16 64#define AD_OPL_MEMSIZE 16
64#define AD_MIDIMEMSIZE 16 65#define AD_MIDI_MEMSIZE 16
65 66
66#define AD_WAV_STATE 0 67#define AD_WAV_STATE 0
67#define AD_ADC_STATE 1 68#define AD_ADC_STATE 1
diff --git a/sound/oss/dmasound/tas_common.c b/sound/oss/dmasound/tas_common.c
index 81315996c0f1..882ae98a41b1 100644
--- a/sound/oss/dmasound/tas_common.c
+++ b/sound/oss/dmasound/tas_common.c
@@ -195,8 +195,8 @@ tas_init(int driver_id, const char *driver_name)
195 195
196 printk(KERN_INFO "tas driver [%s])\n", driver_name); 196 printk(KERN_INFO "tas driver [%s])\n", driver_name);
197 197
198#ifndef CONFIG_I2C_KEYWEST 198#ifndef CONFIG_I2C_POWERMAC
199 request_module("i2c-keywest"); 199 request_module("i2c-powermac");
200#endif 200#endif
201 tas_node = find_devices("deq"); 201 tas_node = find_devices("deq");
202 if (tas_node == NULL) 202 if (tas_node == NULL)
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index c6c8333acc62..eece1c7e55a0 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -39,7 +39,6 @@
39#include <linux/interrupt.h> 39#include <linux/interrupt.h>
40#include <linux/compiler.h> 40#include <linux/compiler.h>
41#include <linux/delay.h> 41#include <linux/delay.h>
42#include <linux/dma-mapping.h>
43 42
44#include <sound/driver.h> 43#include <sound/driver.h>
45#include <sound/core.h> 44#include <sound/core.h>
@@ -1052,7 +1051,7 @@ snd_ad1889_remove(struct pci_dev *pci)
1052 pci_set_drvdata(pci, NULL); 1051 pci_set_drvdata(pci, NULL);
1053} 1052}
1054 1053
1055static struct pci_device_id snd_ad1889_ids[] = { 1054static struct pci_device_id snd_ad1889_ids[] __devinitdata = {
1056 { PCI_DEVICE(PCI_VENDOR_ID_ANALOG_DEVICES, PCI_DEVICE_ID_AD1889JS) }, 1055 { PCI_DEVICE(PCI_VENDOR_ID_ANALOG_DEVICES, PCI_DEVICE_ID_AD1889JS) },
1057 { 0, }, 1056 { 0, },
1058}; 1057};
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index fc92b6896c24..e2dbc2118902 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -279,7 +279,7 @@ struct snd_ali {
279#endif 279#endif
280}; 280};
281 281
282static struct pci_device_id snd_ali_ids[] = { 282static struct pci_device_id snd_ali_ids[] __devinitdata = {
283 {PCI_DEVICE(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M5451), 0, 0, 0}, 283 {PCI_DEVICE(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M5451), 0, 0, 0},
284 {0, } 284 {0, }
285}; 285};
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 91899f87f037..901b08ae9174 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -146,7 +146,7 @@ struct snd_als300_substream_data {
146 int block_counter_register; 146 int block_counter_register;
147}; 147};
148 148
149static struct pci_device_id snd_als300_ids[] = { 149static struct pci_device_id snd_als300_ids[] __devinitdata = {
150 { 0x4005, 0x0300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALS300 }, 150 { 0x4005, 0x0300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALS300 },
151 { 0x4005, 0x0308, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALS300_PLUS }, 151 { 0x4005, 0x0308, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALS300_PLUS },
152 { 0, } 152 { 0, }
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index 100d8127a411..60423b1c678b 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -116,7 +116,7 @@ struct snd_card_als4000 {
116#endif 116#endif
117}; 117};
118 118
119static struct pci_device_id snd_als4000_ids[] = { 119static struct pci_device_id snd_als4000_ids[] __devinitdata = {
120 { 0x4005, 0x4000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* ALS4000 */ 120 { 0x4005, 0x4000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* ALS4000 */
121 { 0, } 121 { 0, }
122}; 122};
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 12e618851262..d0f759d86d3d 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -284,7 +284,7 @@ struct atiixp {
284 284
285/* 285/*
286 */ 286 */
287static struct pci_device_id snd_atiixp_ids[] = { 287static struct pci_device_id snd_atiixp_ids[] __devinitdata = {
288 { 0x1002, 0x4341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB200 */ 288 { 0x1002, 0x4341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB200 */
289 { 0x1002, 0x4361, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB300 */ 289 { 0x1002, 0x4361, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB300 */
290 { 0x1002, 0x4370, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB400 */ 290 { 0x1002, 0x4370, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB400 */
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index 1d3766044643..12a34c39caa7 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -262,7 +262,7 @@ struct atiixp_modem {
262 262
263/* 263/*
264 */ 264 */
265static struct pci_device_id snd_atiixp_ids[] = { 265static struct pci_device_id snd_atiixp_ids[] __devinitdata = {
266 { 0x1002, 0x434d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB200 */ 266 { 0x1002, 0x434d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB200 */
267 { 0x1002, 0x4378, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB400 */ 267 { 0x1002, 0x4378, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB400 */
268 { 0, } 268 { 0, }
diff --git a/sound/pci/au88x0/au8810.c b/sound/pci/au88x0/au8810.c
index fce22c7af0ea..bd3352998ad0 100644
--- a/sound/pci/au88x0/au8810.c
+++ b/sound/pci/au88x0/au8810.c
@@ -1,6 +1,6 @@
1#include "au8810.h" 1#include "au8810.h"
2#include "au88x0.h" 2#include "au88x0.h"
3static struct pci_device_id snd_vortex_ids[] = { 3static struct pci_device_id snd_vortex_ids[] __devinitdata = {
4 {PCI_VENDOR_ID_AUREAL, PCI_DEVICE_ID_AUREAL_ADVANTAGE, 4 {PCI_VENDOR_ID_AUREAL, PCI_DEVICE_ID_AUREAL_ADVANTAGE,
5 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1,}, 5 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1,},
6 {0,} 6 {0,}
diff --git a/sound/pci/au88x0/au8820.c b/sound/pci/au88x0/au8820.c
index d1fbcce07257..7e3fd8372d8d 100644
--- a/sound/pci/au88x0/au8820.c
+++ b/sound/pci/au88x0/au8820.c
@@ -1,6 +1,6 @@
1#include "au8820.h" 1#include "au8820.h"
2#include "au88x0.h" 2#include "au88x0.h"
3static struct pci_device_id snd_vortex_ids[] = { 3static struct pci_device_id snd_vortex_ids[] __devinitdata = {
4 {PCI_VENDOR_ID_AUREAL, PCI_DEVICE_ID_AUREAL_VORTEX_1, 4 {PCI_VENDOR_ID_AUREAL, PCI_DEVICE_ID_AUREAL_VORTEX_1,
5 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0,}, 5 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0,},
6 {0,} 6 {0,}
diff --git a/sound/pci/au88x0/au8830.c b/sound/pci/au88x0/au8830.c
index d4f2717c14fb..b840f6608a61 100644
--- a/sound/pci/au88x0/au8830.c
+++ b/sound/pci/au88x0/au8830.c
@@ -1,6 +1,6 @@
1#include "au8830.h" 1#include "au8830.h"
2#include "au88x0.h" 2#include "au88x0.h"
3static struct pci_device_id snd_vortex_ids[] = { 3static struct pci_device_id snd_vortex_ids[] __devinitdata = {
4 {PCI_VENDOR_ID_AUREAL, PCI_DEVICE_ID_AUREAL_VORTEX_2, 4 {PCI_VENDOR_ID_AUREAL, PCI_DEVICE_ID_AUREAL_VORTEX_2,
5 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0,}, 5 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0,},
6 {0,} 6 {0,}
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 680077e1e057..52a364524262 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -216,7 +216,7 @@ struct snd_azf3328 {
216 int irq; 216 int irq;
217}; 217};
218 218
219static const struct pci_device_id snd_azf3328_ids[] = { 219static const struct pci_device_id snd_azf3328_ids[] __devinitdata = {
220 { 0x122D, 0x50DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* PCI168/3328 */ 220 { 0x122D, 0x50DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* PCI168/3328 */
221 { 0x122D, 0x80DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* 3328 */ 221 { 0x122D, 0x80DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* 3328 */
222 { 0, } 222 { 0, }
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 7b44a8db033d..9ee07d4aac1e 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -774,7 +774,7 @@ static int __devinit snd_bt87x_create(struct snd_card *card,
774 .driver_data = rate } 774 .driver_data = rate }
775 775
776/* driver_data is the default digital_rate value for that device */ 776/* driver_data is the default digital_rate value for that device */
777static struct pci_device_id snd_bt87x_ids[] = { 777static struct pci_device_id snd_bt87x_ids[] __devinitdata = {
778 /* Hauppauge WinTV series */ 778 /* Hauppauge WinTV series */
779 BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, 0x0070, 0x13eb, 32000), 779 BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, 0x0070, 0x13eb, 32000),
780 /* Hauppauge WinTV series */ 780 /* Hauppauge WinTV series */
@@ -911,7 +911,7 @@ static void __devexit snd_bt87x_remove(struct pci_dev *pci)
911 911
912/* default entries for all Bt87x cards - it's not exported */ 912/* default entries for all Bt87x cards - it's not exported */
913/* driver_data is set to 0 to call detection */ 913/* driver_data is set to 0 to call detection */
914static struct pci_device_id snd_bt87x_default_ids[] = { 914static struct pci_device_id snd_bt87x_default_ids[] __devinitdata = {
915 BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, PCI_ANY_ID, PCI_ANY_ID, 0), 915 BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, PCI_ANY_ID, PCI_ANY_ID, 0),
916 BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_879, PCI_ANY_ID, PCI_ANY_ID, 0), 916 BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_879, PCI_ANY_ID, PCI_ANY_ID, 0),
917 { } 917 { }
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 9477838a9c88..fd8bfebfbd54 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1561,7 +1561,7 @@ static void __devexit snd_ca0106_remove(struct pci_dev *pci)
1561} 1561}
1562 1562
1563// PCI IDs 1563// PCI IDs
1564static struct pci_device_id snd_ca0106_ids[] = { 1564static struct pci_device_id snd_ca0106_ids[] __devinitdata = {
1565 { 0x1102, 0x0007, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Audigy LS or Live 24bit */ 1565 { 0x1102, 0x0007, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Audigy LS or Live 24bit */
1566 { 0, } 1566 { 0, }
1567}; 1567};
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 2ecbddbbdcf0..e5ce2dabd081 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -2609,7 +2609,7 @@ static inline void snd_cmipci_proc_init(struct cmipci *cm) {}
2609#endif 2609#endif
2610 2610
2611 2611
2612static struct pci_device_id snd_cmipci_ids[] = { 2612static struct pci_device_id snd_cmipci_ids[] __devinitdata = {
2613 {PCI_VENDOR_ID_CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8338A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, 2613 {PCI_VENDOR_ID_CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8338A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
2614 {PCI_VENDOR_ID_CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8338B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, 2614 {PCI_VENDOR_ID_CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8338B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
2615 {PCI_VENDOR_ID_CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8738, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, 2615 {PCI_VENDOR_ID_CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8738, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index ac4e73f69c1d..b3c94d83450a 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -494,7 +494,7 @@ struct cs4281 {
494 494
495static irqreturn_t snd_cs4281_interrupt(int irq, void *dev_id, struct pt_regs *regs); 495static irqreturn_t snd_cs4281_interrupt(int irq, void *dev_id, struct pt_regs *regs);
496 496
497static struct pci_device_id snd_cs4281_ids[] = { 497static struct pci_device_id snd_cs4281_ids[] __devinitdata = {
498 { 0x1013, 0x6005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4281 */ 498 { 0x1013, 0x6005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4281 */
499 { 0, } 499 { 0, }
500}; 500};
diff --git a/sound/pci/cs46xx/cs46xx.c b/sound/pci/cs46xx/cs46xx.c
index c590602e20cd..848d772ae3c6 100644
--- a/sound/pci/cs46xx/cs46xx.c
+++ b/sound/pci/cs46xx/cs46xx.c
@@ -65,7 +65,7 @@ MODULE_PARM_DESC(thinkpad, "Force to enable Thinkpad's CLKRUN control.");
65module_param_array(mmap_valid, bool, NULL, 0444); 65module_param_array(mmap_valid, bool, NULL, 0444);
66MODULE_PARM_DESC(mmap_valid, "Support OSS mmap."); 66MODULE_PARM_DESC(mmap_valid, "Support OSS mmap.");
67 67
68static struct pci_device_id snd_cs46xx_ids[] = { 68static struct pci_device_id snd_cs46xx_ids[] __devinitdata = {
69 { 0x1013, 0x6001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4280 */ 69 { 0x1013, 0x6001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4280 */
70 { 0x1013, 0x6003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4612 */ 70 { 0x1013, 0x6003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4612 */
71 { 0x1013, 0x6004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4615 */ 71 { 0x1013, 0x6004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4615 */
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 9fc7f3827461..2c1213a35dcc 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -45,7 +45,7 @@ static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
45static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; 45static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
46static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; 46static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
47 47
48static struct pci_device_id snd_cs5535audio_ids[] = { 48static struct pci_device_id snd_cs5535audio_ids[] __devinitdata = {
49 { PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_CS5535_AUDIO, 49 { PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_CS5535_AUDIO,
50 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, 50 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
51 { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_AUDIO, 51 { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_AUDIO,
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index 2dfa932f7825..42b11ba1d210 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -77,7 +77,7 @@ MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
77/* 77/*
78 * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400 78 * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400
79 */ 79 */
80static struct pci_device_id snd_emu10k1_ids[] = { 80static struct pci_device_id snd_emu10k1_ids[] __devinitdata = {
81 { 0x1102, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* EMU10K1 */ 81 { 0x1102, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* EMU10K1 */
82 { 0x1102, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, /* Audigy */ 82 { 0x1102, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, /* Audigy */
83 { 0x1102, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, /* Audigy 2 Value SB0400 */ 83 { 0x1102, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, /* Audigy 2 Value SB0400 */
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 3e332f398162..d51290c18167 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -36,7 +36,6 @@
36#include <linux/dma-mapping.h> 36#include <linux/dma-mapping.h>
37#include <linux/slab.h> 37#include <linux/slab.h>
38#include <linux/moduleparam.h> 38#include <linux/moduleparam.h>
39#include <linux/dma-mapping.h>
40#include <sound/core.h> 39#include <sound/core.h>
41#include <sound/initval.h> 40#include <sound/initval.h>
42#include <sound/pcm.h> 41#include <sound/pcm.h>
@@ -1596,7 +1595,7 @@ static void __devexit snd_emu10k1x_remove(struct pci_dev *pci)
1596} 1595}
1597 1596
1598// PCI IDs 1597// PCI IDs
1599static struct pci_device_id snd_emu10k1x_ids[] = { 1598static struct pci_device_id snd_emu10k1x_ids[] __devinitdata = {
1600 { 0x1102, 0x0006, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Dell OEM version (EMU10K1) */ 1599 { 0x1102, 0x0006, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Dell OEM version (EMU10K1) */
1601 { 0, } 1600 { 0, }
1602}; 1601};
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index a5533c86b0b6..ca9e34e88f62 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -446,7 +446,7 @@ struct ensoniq {
446 446
447static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id, struct pt_regs *regs); 447static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id, struct pt_regs *regs);
448 448
449static struct pci_device_id snd_audiopci_ids[] = { 449static struct pci_device_id snd_audiopci_ids[] __devinitdata = {
450#ifdef CHIP1370 450#ifdef CHIP1370
451 { 0x1274, 0x5000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* ES1370 */ 451 { 0x1274, 0x5000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* ES1370 */
452#endif 452#endif
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 4d62fe439177..6f9094ca4fb4 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -242,7 +242,7 @@ struct es1938 {
242 242
243static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id, struct pt_regs *regs); 243static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id, struct pt_regs *regs);
244 244
245static struct pci_device_id snd_es1938_ids[] = { 245static struct pci_device_id snd_es1938_ids[] __devinitdata = {
246 { 0x125d, 0x1969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* Solo-1 */ 246 { 0x125d, 0x1969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* Solo-1 */
247 { 0, } 247 { 0, }
248}; 248};
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index e3ad17f53c29..5ff4175c7b6d 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -104,7 +104,6 @@
104#include <linux/slab.h> 104#include <linux/slab.h>
105#include <linux/gameport.h> 105#include <linux/gameport.h>
106#include <linux/moduleparam.h> 106#include <linux/moduleparam.h>
107#include <linux/dma-mapping.h>
108#include <linux/mutex.h> 107#include <linux/mutex.h>
109 108
110#include <sound/core.h> 109#include <sound/core.h>
@@ -593,7 +592,7 @@ struct es1968 {
593 592
594static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *regs); 593static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *regs);
595 594
596static struct pci_device_id snd_es1968_ids[] = { 595static struct pci_device_id snd_es1968_ids[] __devinitdata = {
597 /* Maestro 1 */ 596 /* Maestro 1 */
598 { 0x1285, 0x0100, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, TYPE_MAESTRO }, 597 { 0x1285, 0x0100, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, TYPE_MAESTRO },
599 /* Maestro 2 */ 598 /* Maestro 2 */
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 6ab4aefbccf8..d72fc28c580e 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -199,7 +199,7 @@ struct fm801 {
199#endif 199#endif
200}; 200};
201 201
202static struct pci_device_id snd_fm801_ids[] = { 202static struct pci_device_id snd_fm801_ids[] __devinitdata = {
203 { 0x1319, 0x0801, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* FM801 */ 203 { 0x1319, 0x0801, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* FM801 */
204 { 0x5213, 0x0510, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* Gallant Odyssey Sound 4 */ 204 { 0x5213, 0x0510, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* Gallant Odyssey Sound 4 */
205 { 0, } 205 { 0, }
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 0ad60ae29011..e821d65afa11 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1614,7 +1614,7 @@ static void __devexit azx_remove(struct pci_dev *pci)
1614} 1614}
1615 1615
1616/* PCI IDs */ 1616/* PCI IDs */
1617static struct pci_device_id azx_ids[] = { 1617static struct pci_device_id azx_ids[] __devinitdata = {
1618 { 0x8086, 0x2668, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ICH6 */ 1618 { 0x8086, 0x2668, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ICH6 */
1619 { 0x8086, 0x27d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ICH7 */ 1619 { 0x8086, 0x27d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ICH7 */
1620 { 0x8086, 0x269a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ESB2 */ 1620 { 0x8086, 0x269a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ESB2 */
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index bcfca159c6a2..40f000ba1362 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -799,10 +799,14 @@ static struct hda_board_config ad1986a_cfg_tbl[] = {
799 { .modelname = "laptop-eapd", .config = AD1986A_LAPTOP_EAPD }, 799 { .modelname = "laptop-eapd", .config = AD1986A_LAPTOP_EAPD },
800 { .pci_subvendor = 0x144d, .pci_subdevice = 0xc024, 800 { .pci_subvendor = 0x144d, .pci_subdevice = 0xc024,
801 .config = AD1986A_LAPTOP_EAPD }, /* Samsung R65-T2300 Charis */ 801 .config = AD1986A_LAPTOP_EAPD }, /* Samsung R65-T2300 Charis */
802 { .pci_subvendor = 0x1043, .pci_subdevice = 0x1153,
803 .config = AD1986A_LAPTOP_EAPD }, /* ASUS M9 */
802 { .pci_subvendor = 0x1043, .pci_subdevice = 0x1213, 804 { .pci_subvendor = 0x1043, .pci_subdevice = 0x1213,
803 .config = AD1986A_LAPTOP_EAPD }, /* ASUS A6J */ 805 .config = AD1986A_LAPTOP_EAPD }, /* ASUS A6J */
804 { .pci_subvendor = 0x1043, .pci_subdevice = 0x11f7, 806 { .pci_subvendor = 0x1043, .pci_subdevice = 0x11f7,
805 .config = AD1986A_LAPTOP_EAPD }, /* ASUS U5A */ 807 .config = AD1986A_LAPTOP_EAPD }, /* ASUS U5A */
808 { .pci_subvendor = 0x1043, .pci_subdevice = 0x1297,
809 .config = AD1986A_LAPTOP_EAPD }, /* ASUS Z62F */
806 { .pci_subvendor = 0x103c, .pci_subdevice = 0x30af, 810 { .pci_subvendor = 0x103c, .pci_subdevice = 0x30af,
807 .config = AD1986A_LAPTOP_EAPD }, /* HP Compaq Presario B2800 */ 811 .config = AD1986A_LAPTOP_EAPD }, /* HP Compaq Presario B2800 */
808 {} 812 {}
@@ -1330,12 +1334,8 @@ enum { AD1981_BASIC, AD1981_HP };
1330 1334
1331static struct hda_board_config ad1981_cfg_tbl[] = { 1335static struct hda_board_config ad1981_cfg_tbl[] = {
1332 { .modelname = "hp", .config = AD1981_HP }, 1336 { .modelname = "hp", .config = AD1981_HP },
1333 { .pci_subvendor = 0x103c, .pci_subdevice = 0x30aa, 1337 /* All HP models */
1334 .config = AD1981_HP }, /* HP nx6320 */ 1338 { .pci_subvendor = 0x103c, .config = AD1981_HP },
1335 { .pci_subvendor = 0x103c, .pci_subdevice = 0x309f,
1336 .config = AD1981_HP }, /* HP nx9420 AngelFire */
1337 { .pci_subvendor = 0x103c, .pci_subdevice = 0x30a2,
1338 .config = AD1981_HP }, /* HP nx9420 AngelFire */
1339 { .modelname = "basic", .config = AD1981_BASIC }, 1339 { .modelname = "basic", .config = AD1981_BASIC },
1340 {} 1340 {}
1341}; 1341};
@@ -2623,5 +2623,6 @@ struct hda_codec_preset snd_hda_preset_analog[] = {
2623 { .id = 0x11d41983, .name = "AD1983", .patch = patch_ad1983 }, 2623 { .id = 0x11d41983, .name = "AD1983", .patch = patch_ad1983 },
2624 { .id = 0x11d41986, .name = "AD1986A", .patch = patch_ad1986a }, 2624 { .id = 0x11d41986, .name = "AD1986A", .patch = patch_ad1986a },
2625 { .id = 0x11d41988, .name = "AD1988", .patch = patch_ad1988 }, 2625 { .id = 0x11d41988, .name = "AD1988", .patch = patch_ad1988 },
2626 { .id = 0x11d4198b, .name = "AD1988B", .patch = patch_ad1988 },
2626 {} /* terminator */ 2627 {} /* terminator */
2627}; 2628};
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 66bbdb60f50b..f0e9a9c90780 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2148,6 +2148,7 @@ static struct hda_board_config alc880_cfg_tbl[] = {
2148 { .pci_subvendor = 0x1025, .pci_subdevice = 0x0087, .config = ALC880_6ST_DIG }, 2148 { .pci_subvendor = 0x1025, .pci_subdevice = 0x0087, .config = ALC880_6ST_DIG },
2149 { .pci_subvendor = 0x1297, .pci_subdevice = 0xc790, .config = ALC880_6ST_DIG }, /* Shuttle ST20G5 */ 2149 { .pci_subvendor = 0x1297, .pci_subdevice = 0xc790, .config = ALC880_6ST_DIG }, /* Shuttle ST20G5 */
2150 { .pci_subvendor = 0x1509, .pci_subdevice = 0x925d, .config = ALC880_6ST_DIG }, /* FIC P4M-915GD1 */ 2150 { .pci_subvendor = 0x1509, .pci_subdevice = 0x925d, .config = ALC880_6ST_DIG }, /* FIC P4M-915GD1 */
2151 { .pci_subvendor = 0x1695, .pci_subdevice = 0x4012, .config = ALC880_5ST_DIG }, /* Epox EP-5LDA+ GLi */
2151 2152
2152 { .modelname = "asus", .config = ALC880_ASUS }, 2153 { .modelname = "asus", .config = ALC880_ASUS },
2153 { .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_ASUS_DIG }, 2154 { .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_ASUS_DIG },
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 715260787953..8c440fb98603 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1212,8 +1212,8 @@ static hda_nid_t vaio_mux_nids[] = { 0x15 };
1212static struct hda_input_mux vaio_mux = { 1212static struct hda_input_mux vaio_mux = {
1213 .num_items = 2, 1213 .num_items = 2,
1214 .items = { 1214 .items = {
1215 /* { "HP", 0x0 }, 1215 /* { "HP", 0x0 }, */
1216 { "Unknown", 0x1 }, */ 1216 { "Line", 0x1 },
1217 { "Mic", 0x2 }, 1217 { "Mic", 0x2 },
1218 { "PCM", 0x3 }, 1218 { "PCM", 0x3 },
1219 } 1219 }
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index 32f8415558a5..c56793b381e2 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -56,7 +56,6 @@
56#include <linux/dma-mapping.h> 56#include <linux/dma-mapping.h>
57#include <linux/slab.h> 57#include <linux/slab.h>
58#include <linux/moduleparam.h> 58#include <linux/moduleparam.h>
59#include <linux/dma-mapping.h>
60#include <linux/mutex.h> 59#include <linux/mutex.h>
61 60
62#include <sound/core.h> 61#include <sound/core.h>
@@ -108,7 +107,7 @@ module_param_array(dxr_enable, int, NULL, 0444);
108MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE."); 107MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
109 108
110 109
111static struct pci_device_id snd_ice1712_ids[] = { 110static struct pci_device_id snd_ice1712_ids[] __devinitdata = {
112 { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_ICE_1712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ICE1712 */ 111 { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_ICE_1712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ICE1712 */
113 { 0, } 112 { 0, }
114}; 113};
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index fce616c2761f..b1c007e022d2 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -86,7 +86,7 @@ MODULE_PARM_DESC(model, "Use the given board model.");
86 86
87 87
88/* Both VT1720 and VT1724 have the same PCI IDs */ 88/* Both VT1720 and VT1724 have the same PCI IDs */
89static struct pci_device_id snd_vt1724_ids[] = { 89static struct pci_device_id snd_vt1724_ids[] __devinitdata = {
90 { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_VT1724, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, 90 { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_VT1724, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
91 { 0, } 91 { 0, }
92}; 92};
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index ebbf2cf4ca0f..0df7602568e2 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -413,7 +413,7 @@ struct intel8x0 {
413 u32 int_sta_mask; /* interrupt status mask */ 413 u32 int_sta_mask; /* interrupt status mask */
414}; 414};
415 415
416static struct pci_device_id snd_intel8x0_ids[] = { 416static struct pci_device_id snd_intel8x0_ids[] __devinitdata = {
417 { 0x8086, 0x2415, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801AA */ 417 { 0x8086, 0x2415, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801AA */
418 { 0x8086, 0x2425, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82901AB */ 418 { 0x8086, 0x2425, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82901AB */
419 { 0x8086, 0x2445, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801BA */ 419 { 0x8086, 0x2445, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801BA */
@@ -1293,6 +1293,7 @@ static int snd_intel8x0_ali_ac97spdifout_close(struct snd_pcm_substream *substre
1293 return 0; 1293 return 0;
1294} 1294}
1295 1295
1296#if 0 // NYI
1296static int snd_intel8x0_ali_spdifin_open(struct snd_pcm_substream *substream) 1297static int snd_intel8x0_ali_spdifin_open(struct snd_pcm_substream *substream)
1297{ 1298{
1298 struct intel8x0 *chip = snd_pcm_substream_chip(substream); 1299 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
@@ -1308,7 +1309,6 @@ static int snd_intel8x0_ali_spdifin_close(struct snd_pcm_substream *substream)
1308 return 0; 1309 return 0;
1309} 1310}
1310 1311
1311#if 0 // NYI
1312static int snd_intel8x0_ali_spdifout_open(struct snd_pcm_substream *substream) 1312static int snd_intel8x0_ali_spdifout_open(struct snd_pcm_substream *substream)
1313{ 1313{
1314 struct intel8x0 *chip = snd_pcm_substream_chip(substream); 1314 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
@@ -1435,6 +1435,7 @@ static struct snd_pcm_ops snd_intel8x0_ali_ac97spdifout_ops = {
1435 .pointer = snd_intel8x0_pcm_pointer, 1435 .pointer = snd_intel8x0_pcm_pointer,
1436}; 1436};
1437 1437
1438#if 0 // NYI
1438static struct snd_pcm_ops snd_intel8x0_ali_spdifin_ops = { 1439static struct snd_pcm_ops snd_intel8x0_ali_spdifin_ops = {
1439 .open = snd_intel8x0_ali_spdifin_open, 1440 .open = snd_intel8x0_ali_spdifin_open,
1440 .close = snd_intel8x0_ali_spdifin_close, 1441 .close = snd_intel8x0_ali_spdifin_close,
@@ -1446,7 +1447,6 @@ static struct snd_pcm_ops snd_intel8x0_ali_spdifin_ops = {
1446 .pointer = snd_intel8x0_pcm_pointer, 1447 .pointer = snd_intel8x0_pcm_pointer,
1447}; 1448};
1448 1449
1449#if 0 // NYI
1450static struct snd_pcm_ops snd_intel8x0_ali_spdifout_ops = { 1450static struct snd_pcm_ops snd_intel8x0_ali_spdifout_ops = {
1451 .open = snd_intel8x0_ali_spdifout_open, 1451 .open = snd_intel8x0_ali_spdifout_open,
1452 .close = snd_intel8x0_ali_spdifout_close, 1452 .close = snd_intel8x0_ali_spdifout_close,
@@ -1582,7 +1582,7 @@ static struct ich_pcm_table ali_pcms[] __devinitdata = {
1582 { 1582 {
1583 .suffix = "IEC958", 1583 .suffix = "IEC958",
1584 .playback_ops = &snd_intel8x0_ali_ac97spdifout_ops, 1584 .playback_ops = &snd_intel8x0_ali_ac97spdifout_ops,
1585 .capture_ops = &snd_intel8x0_ali_spdifin_ops, 1585 /* .capture_ops = &snd_intel8x0_ali_spdifin_ops, */
1586 .prealloc_size = 64 * 1024, 1586 .prealloc_size = 64 * 1024,
1587 .prealloc_max_size = 128 * 1024, 1587 .prealloc_max_size = 128 * 1024,
1588 .ac97_idx = ALID_AC97SPDIFOUT, 1588 .ac97_idx = ALID_AC97SPDIFOUT,
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 47e26aaa9ad7..720635f0cb81 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -224,7 +224,7 @@ struct intel8x0m {
224 unsigned int pcm_pos_shift; 224 unsigned int pcm_pos_shift;
225}; 225};
226 226
227static struct pci_device_id snd_intel8x0m_ids[] = { 227static struct pci_device_id snd_intel8x0m_ids[] __devinitdata = {
228 { 0x8086, 0x2416, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801AA */ 228 { 0x8086, 0x2416, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801AA */
229 { 0x8086, 0x2426, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82901AB */ 229 { 0x8086, 0x2426, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82901AB */
230 { 0x8086, 0x2446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801BA */ 230 { 0x8086, 0x2446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801BA */
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index 4721c096335e..e39fad1a4200 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -424,7 +424,7 @@ module_param_array(enable, bool, NULL, 0444);
424MODULE_PARM_DESC(enable, "Enable Korg 1212 soundcard."); 424MODULE_PARM_DESC(enable, "Enable Korg 1212 soundcard.");
425MODULE_AUTHOR("Haroldo Gamal <gamal@alternex.com.br>"); 425MODULE_AUTHOR("Haroldo Gamal <gamal@alternex.com.br>");
426 426
427static struct pci_device_id snd_korg1212_ids[] = { 427static struct pci_device_id snd_korg1212_ids[] __devinitdata = {
428 { 428 {
429 .vendor = 0x10b5, 429 .vendor = 0x10b5,
430 .device = 0x906d, 430 .device = 0x906d,
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 9c90d901e6b9..1928e06b6d82 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -41,7 +41,6 @@
41#include <linux/slab.h> 41#include <linux/slab.h>
42#include <linux/vmalloc.h> 42#include <linux/vmalloc.h>
43#include <linux/moduleparam.h> 43#include <linux/moduleparam.h>
44#include <linux/dma-mapping.h>
45#include <sound/core.h> 44#include <sound/core.h>
46#include <sound/info.h> 45#include <sound/info.h>
47#include <sound/control.h> 46#include <sound/control.h>
@@ -870,7 +869,7 @@ struct snd_m3 {
870/* 869/*
871 * pci ids 870 * pci ids
872 */ 871 */
873static struct pci_device_id snd_m3_ids[] = { 872static struct pci_device_id snd_m3_ids[] __devinitdata = {
874 {PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ALLEGRO_1, PCI_ANY_ID, PCI_ANY_ID, 873 {PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ALLEGRO_1, PCI_ANY_ID, PCI_ANY_ID,
875 PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0}, 874 PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
876 {PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ALLEGRO, PCI_ANY_ID, PCI_ANY_ID, 875 {PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ALLEGRO, PCI_ANY_ID, PCI_ANY_ID,
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index b5a095052d4c..09cc0786495a 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -28,7 +28,6 @@
28#include <linux/dma-mapping.h> 28#include <linux/dma-mapping.h>
29#include <linux/moduleparam.h> 29#include <linux/moduleparam.h>
30#include <linux/mutex.h> 30#include <linux/mutex.h>
31#include <linux/dma-mapping.h>
32 31
33#include <sound/core.h> 32#include <sound/core.h>
34#include <sound/initval.h> 33#include <sound/initval.h>
@@ -62,7 +61,7 @@ MODULE_PARM_DESC(enable, "Enable Digigram " CARD_NAME " soundcard.");
62/* 61/*
63 */ 62 */
64 63
65static struct pci_device_id snd_mixart_ids[] = { 64static struct pci_device_id snd_mixart_ids[] __devinitdata = {
66 { 0x1057, 0x0003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* MC8240 */ 65 { 0x1057, 0x0003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* MC8240 */
67 { 0, } 66 { 0, }
68}; 67};
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index cc297abc9d11..b92d6600deb9 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -263,7 +263,7 @@ struct nm256 {
263/* 263/*
264 * PCI ids 264 * PCI ids
265 */ 265 */
266static struct pci_device_id snd_nm256_ids[] = { 266static struct pci_device_id snd_nm256_ids[] __devinitdata = {
267 {PCI_VENDOR_ID_NEOMAGIC, PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, 267 {PCI_VENDOR_ID_NEOMAGIC, PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
268 {PCI_VENDOR_ID_NEOMAGIC, PCI_DEVICE_ID_NEOMAGIC_NM256ZX_AUDIO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, 268 {PCI_VENDOR_ID_NEOMAGIC, PCI_DEVICE_ID_NEOMAGIC_NM256ZX_AUDIO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
269 {PCI_VENDOR_ID_NEOMAGIC, PCI_DEVICE_ID_NEOMAGIC_NM256XL_PLUS_AUDIO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, 269 {PCI_VENDOR_ID_NEOMAGIC, PCI_DEVICE_ID_NEOMAGIC_NM256XL_PLUS_AUDIO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index 35875c8aa299..dafa2235abaa 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -30,7 +30,6 @@
30#include <linux/delay.h> 30#include <linux/delay.h>
31#include <linux/moduleparam.h> 31#include <linux/moduleparam.h>
32#include <linux/mutex.h> 32#include <linux/mutex.h>
33#include <linux/dma-mapping.h>
34 33
35#include <sound/core.h> 34#include <sound/core.h>
36#include <sound/initval.h> 35#include <sound/initval.h>
@@ -74,7 +73,7 @@ enum {
74 PCI_ID_LAST 73 PCI_ID_LAST
75}; 74};
76 75
77static struct pci_device_id pcxhr_ids[] = { 76static struct pci_device_id pcxhr_ids[] __devinitdata = {
78 { 0x10b5, 0x9656, 0x1369, 0xb001, 0, 0, PCI_ID_VX882HR, }, /* VX882HR */ 77 { 0x10b5, 0x9656, 0x1369, 0xb001, 0, 0, PCI_ID_VX882HR, }, /* VX882HR */
79 { 0x10b5, 0x9656, 0x1369, 0xb101, 0, 0, PCI_ID_PCX882HR, }, /* PCX882HR */ 78 { 0x10b5, 0x9656, 0x1369, 0xb101, 0, 0, PCI_ID_PCX882HR, }, /* PCX882HR */
80 { 0x10b5, 0x9656, 0x1369, 0xb201, 0, 0, PCI_ID_VX881HR, }, /* VX881HR */ 79 { 0x10b5, 0x9656, 0x1369, 0xb201, 0, 0, PCI_ID_VX881HR, }, /* VX881HR */
diff --git a/sound/pci/pcxhr/pcxhr_hwdep.c b/sound/pci/pcxhr/pcxhr_hwdep.c
index 03517c10e99c..369c19fea985 100644
--- a/sound/pci/pcxhr/pcxhr_hwdep.c
+++ b/sound/pci/pcxhr/pcxhr_hwdep.c
@@ -385,8 +385,8 @@ static int pcxhr_hwdep_dsp_load(struct snd_hwdep *hw,
385 fw.size = dsp->length; 385 fw.size = dsp->length;
386 fw.data = vmalloc(fw.size); 386 fw.data = vmalloc(fw.size);
387 if (! fw.data) { 387 if (! fw.data) {
388 snd_printk(KERN_ERR "pcxhr: cannot allocate dsp image (%d bytes)\n", 388 snd_printk(KERN_ERR "pcxhr: cannot allocate dsp image (%lu bytes)\n",
389 fw.size); 389 (unsigned long)fw.size);
390 return -ENOMEM; 390 return -ENOMEM;
391 } 391 }
392 if (copy_from_user(fw.data, dsp->image, dsp->length)) { 392 if (copy_from_user(fw.data, dsp->image, dsp->length)) {
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index f148ee434a6b..d8cc985d7241 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -506,7 +506,7 @@ static int riptide_reset(struct cmdif *cif, struct snd_riptide *chip);
506/* 506/*
507 */ 507 */
508 508
509static struct pci_device_id snd_riptide_ids[] = { 509static struct pci_device_id snd_riptide_ids[] __devinitdata = {
510 { 510 {
511 .vendor = 0x127a,.device = 0x4310, 511 .vendor = 0x127a,.device = 0x4310,
512 .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID, 512 .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
@@ -527,7 +527,7 @@ static struct pci_device_id snd_riptide_ids[] = {
527}; 527};
528 528
529#ifdef SUPPORT_JOYSTICK 529#ifdef SUPPORT_JOYSTICK
530static struct pci_device_id snd_riptide_joystick_ids[] = { 530static struct pci_device_id snd_riptide_joystick_ids[] __devinitdata = {
531 { 531 {
532 .vendor = 0x127a,.device = 0x4312, 532 .vendor = 0x127a,.device = 0x4312,
533 .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID, 533 .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index ab78544bf042..55b1d4838d97 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -227,7 +227,7 @@ struct rme32 {
227 struct snd_kcontrol *spdif_ctl; 227 struct snd_kcontrol *spdif_ctl;
228}; 228};
229 229
230static struct pci_device_id snd_rme32_ids[] = { 230static struct pci_device_id snd_rme32_ids[] __devinitdata = {
231 {PCI_VENDOR_ID_XILINX_RME, PCI_DEVICE_ID_RME_DIGI32, 231 {PCI_VENDOR_ID_XILINX_RME, PCI_DEVICE_ID_RME_DIGI32,
232 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0,}, 232 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0,},
233 {PCI_VENDOR_ID_XILINX_RME, PCI_DEVICE_ID_RME_DIGI32_8, 233 {PCI_VENDOR_ID_XILINX_RME, PCI_DEVICE_ID_RME_DIGI32_8,
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 6c2a9f4a7659..3c1bc533d511 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -232,7 +232,7 @@ struct rme96 {
232 struct snd_kcontrol *spdif_ctl; 232 struct snd_kcontrol *spdif_ctl;
233}; 233};
234 234
235static struct pci_device_id snd_rme96_ids[] = { 235static struct pci_device_id snd_rme96_ids[] __devinitdata = {
236 { PCI_VENDOR_ID_XILINX, PCI_DEVICE_ID_RME_DIGI96, 236 { PCI_VENDOR_ID_XILINX, PCI_DEVICE_ID_RME_DIGI96,
237 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, 237 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
238 { PCI_VENDOR_ID_XILINX, PCI_DEVICE_ID_RME_DIGI96_8, 238 { PCI_VENDOR_ID_XILINX, PCI_DEVICE_ID_RME_DIGI96_8,
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index ebf7a2b86c23..61f82f0d5cc6 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -568,7 +568,7 @@ static void snd_hammerfall_free_buffer(struct snd_dma_buffer *dmab, struct pci_d
568} 568}
569 569
570 570
571static struct pci_device_id snd_hdsp_ids[] = { 571static struct pci_device_id snd_hdsp_ids[] __devinitdata = {
572 { 572 {
573 .vendor = PCI_VENDOR_ID_XILINX, 573 .vendor = PCI_VENDOR_ID_XILINX,
574 .device = PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP, 574 .device = PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP,
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index b5538efd146b..722b9e6ce54a 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -426,7 +426,7 @@ static char channel_map_madi_qs[HDSPM_MAX_CHANNELS] = {
426}; 426};
427 427
428 428
429static struct pci_device_id snd_hdspm_ids[] = { 429static struct pci_device_id snd_hdspm_ids[] __devinitdata = {
430 { 430 {
431 .vendor = PCI_VENDOR_ID_XILINX, 431 .vendor = PCI_VENDOR_ID_XILINX,
432 .device = PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI, 432 .device = PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI,
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index a687eb63236f..75d6406303d3 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -315,7 +315,7 @@ static void snd_hammerfall_free_buffer(struct snd_dma_buffer *dmab, struct pci_d
315} 315}
316 316
317 317
318static struct pci_device_id snd_rme9652_ids[] = { 318static struct pci_device_id snd_rme9652_ids[] __devinitdata = {
319 { 319 {
320 .vendor = 0x10ee, 320 .vendor = 0x10ee,
321 .device = 0x3fc4, 321 .device = 0x3fc4,
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index 2d66a09fe5ee..91f8bf3ae9fa 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -243,7 +243,7 @@ struct sonicvibes {
243#endif 243#endif
244}; 244};
245 245
246static struct pci_device_id snd_sonic_ids[] = { 246static struct pci_device_id snd_sonic_ids[] __devinitdata = {
247 { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, 247 { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
248 { 0, } 248 { 0, }
249}; 249};
diff --git a/sound/pci/trident/trident.c b/sound/pci/trident/trident.c
index b4538045049f..9624a5f2b875 100644
--- a/sound/pci/trident/trident.c
+++ b/sound/pci/trident/trident.c
@@ -63,7 +63,7 @@ MODULE_PARM_DESC(pcm_channels, "Number of hardware channels assigned for PCM.");
63module_param_array(wavetable_size, int, NULL, 0444); 63module_param_array(wavetable_size, int, NULL, 0444);
64MODULE_PARM_DESC(wavetable_size, "Maximum memory size in kB for wavetable synth."); 64MODULE_PARM_DESC(wavetable_size, "Maximum memory size in kB for wavetable synth.");
65 65
66static struct pci_device_id snd_trident_ids[] = { 66static struct pci_device_id snd_trident_ids[] __devinitdata = {
67 {PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_DX), 67 {PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_DX),
68 PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0}, 68 PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
69 {PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_NX), 69 {PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_NX),
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 0f171dd1377b..39daf62d2bad 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -123,6 +123,7 @@ module_param(enable, bool, 0444);
123#define VIA_REV_8233A 0x40 /* 1 rec, 1 multi-pb, spdf */ 123#define VIA_REV_8233A 0x40 /* 1 rec, 1 multi-pb, spdf */
124#define VIA_REV_8235 0x50 /* 2 rec, 4 pb, 1 multi-pb, spdif */ 124#define VIA_REV_8235 0x50 /* 2 rec, 4 pb, 1 multi-pb, spdif */
125#define VIA_REV_8237 0x60 125#define VIA_REV_8237 0x60
126#define VIA_REV_8251 0x70
126 127
127/* 128/*
128 * Direct registers 129 * Direct registers
@@ -395,7 +396,7 @@ struct via82xx {
395#endif 396#endif
396}; 397};
397 398
398static struct pci_device_id snd_via82xx_ids[] = { 399static struct pci_device_id snd_via82xx_ids[] __devinitdata = {
399 /* 0x1106, 0x3058 */ 400 /* 0x1106, 0x3058 */
400 { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA686, }, /* 686A */ 401 { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA686, }, /* 686A */
401 /* 0x1106, 0x3059 */ 402 /* 0x1106, 0x3059 */
@@ -862,6 +863,11 @@ static snd_pcm_uframes_t snd_via8233_pcm_pointer(struct snd_pcm_substream *subst
862 if (!status) 863 if (!status)
863 status = inb(VIADEV_REG(viadev, OFFSET_STATUS)); 864 status = inb(VIADEV_REG(viadev, OFFSET_STATUS));
864 865
866 /* An apparent bug in the 8251 is worked around by sending a
867 * REG_CTRL_START. */
868 if (chip->revision == VIA_REV_8251 && (status & VIA_REG_STAT_EOL))
869 snd_via82xx_pcm_trigger(substream, SNDRV_PCM_TRIGGER_START);
870
865 if (!(status & VIA_REG_STAT_ACTIVE)) { 871 if (!(status & VIA_REG_STAT_ACTIVE)) {
866 res = 0; 872 res = 0;
867 goto unlock; 873 goto unlock;
@@ -2313,6 +2319,7 @@ static struct via823x_info via823x_cards[] __devinitdata = {
2313 { VIA_REV_8233A, "VIA 8233A", TYPE_VIA8233A }, 2319 { VIA_REV_8233A, "VIA 8233A", TYPE_VIA8233A },
2314 { VIA_REV_8235, "VIA 8235", TYPE_VIA8233 }, 2320 { VIA_REV_8235, "VIA 8235", TYPE_VIA8233 },
2315 { VIA_REV_8237, "VIA 8237", TYPE_VIA8233 }, 2321 { VIA_REV_8237, "VIA 8237", TYPE_VIA8233 },
2322 { VIA_REV_8251, "VIA 8251", TYPE_VIA8233 },
2316}; 2323};
2317 2324
2318/* 2325/*
@@ -2325,7 +2332,7 @@ struct dxs_whitelist {
2325 short action; /* new dxs_support value */ 2332 short action; /* new dxs_support value */
2326}; 2333};
2327 2334
2328static int __devinit check_dxs_list(struct pci_dev *pci) 2335static int __devinit check_dxs_list(struct pci_dev *pci, int revision)
2329{ 2336{
2330 static struct dxs_whitelist whitelist[] = { 2337 static struct dxs_whitelist whitelist[] = {
2331 { .subvendor = 0x1005, .subdevice = 0x4710, .action = VIA_DXS_ENABLE }, /* Avance Logic Mobo */ 2338 { .subvendor = 0x1005, .subdevice = 0x4710, .action = VIA_DXS_ENABLE }, /* Avance Logic Mobo */
@@ -2342,6 +2349,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci)
2342 { .subvendor = 0x1043, .subdevice = 0x810d, .action = VIA_DXS_SRC }, /* ASUS */ 2349 { .subvendor = 0x1043, .subdevice = 0x810d, .action = VIA_DXS_SRC }, /* ASUS */
2343 { .subvendor = 0x1043, .subdevice = 0x812a, .action = VIA_DXS_SRC }, /* ASUS A8V Deluxe */ 2350 { .subvendor = 0x1043, .subdevice = 0x812a, .action = VIA_DXS_SRC }, /* ASUS A8V Deluxe */
2344 { .subvendor = 0x1043, .subdevice = 0x8174, .action = VIA_DXS_SRC }, /* ASUS */ 2351 { .subvendor = 0x1043, .subdevice = 0x8174, .action = VIA_DXS_SRC }, /* ASUS */
2352 { .subvendor = 0x1043, .subdevice = 0x81b9, .action = VIA_DXS_SRC }, /* ASUS A8V-MX */
2345 { .subvendor = 0x1071, .subdevice = 0x8375, .action = VIA_DXS_NO_VRA }, /* Vobis/Yakumo/Mitac notebook */ 2353 { .subvendor = 0x1071, .subdevice = 0x8375, .action = VIA_DXS_NO_VRA }, /* Vobis/Yakumo/Mitac notebook */
2346 { .subvendor = 0x1071, .subdevice = 0x8399, .action = VIA_DXS_NO_VRA }, /* Umax AB 595T (VIA K8N800A - VT8237) */ 2354 { .subvendor = 0x1071, .subdevice = 0x8399, .action = VIA_DXS_NO_VRA }, /* Umax AB 595T (VIA K8N800A - VT8237) */
2347 { .subvendor = 0x10cf, .subdevice = 0x118e, .action = VIA_DXS_ENABLE }, /* FSC laptop */ 2355 { .subvendor = 0x10cf, .subdevice = 0x118e, .action = VIA_DXS_ENABLE }, /* FSC laptop */
@@ -2405,6 +2413,10 @@ static int __devinit check_dxs_list(struct pci_dev *pci)
2405 } 2413 }
2406 } 2414 }
2407 2415
2416 /* for newer revision, default to DXS_SRC */
2417 if (revision >= VIA_REV_8235)
2418 return VIA_DXS_SRC;
2419
2408 /* 2420 /*
2409 * not detected, try 48k rate only to be sure. 2421 * not detected, try 48k rate only to be sure.
2410 */ 2422 */
@@ -2449,7 +2461,7 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
2449 } 2461 }
2450 if (chip_type != TYPE_VIA8233A) { 2462 if (chip_type != TYPE_VIA8233A) {
2451 if (dxs_support == VIA_DXS_AUTO) 2463 if (dxs_support == VIA_DXS_AUTO)
2452 dxs_support = check_dxs_list(pci); 2464 dxs_support = check_dxs_list(pci, revision);
2453 /* force to use VIA8233 or 8233A model according to 2465 /* force to use VIA8233 or 8233A model according to
2454 * dxs_support module option 2466 * dxs_support module option
2455 */ 2467 */
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 22ce4d309929..ef97e50cd6c2 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -261,7 +261,7 @@ struct via82xx_modem {
261 struct snd_info_entry *proc_entry; 261 struct snd_info_entry *proc_entry;
262}; 262};
263 263
264static struct pci_device_id snd_via82xx_modem_ids[] = { 264static struct pci_device_id snd_via82xx_modem_ids[] __devinitdata = {
265 { 0x1106, 0x3068, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA82XX_MODEM, }, 265 { 0x1106, 0x3068, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA82XX_MODEM, },
266 { 0, } 266 { 0, }
267}; 267};
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index c816ddf1b215..0f1ebb010a5e 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -60,7 +60,7 @@ enum {
60 VX_PCI_VX222_NEW 60 VX_PCI_VX222_NEW
61}; 61};
62 62
63static struct pci_device_id snd_vx222_ids[] = { 63static struct pci_device_id snd_vx222_ids[] __devinitdata = {
64 { 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */ 64 { 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */
65 { 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, }, /* PLX */ 65 { 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, }, /* PLX */
66 { 0, } 66 { 0, }
diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c
index db57ce939fa8..65ebf5f1933a 100644
--- a/sound/pci/ymfpci/ymfpci.c
+++ b/sound/pci/ymfpci/ymfpci.c
@@ -70,7 +70,7 @@ MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch");
70module_param_array(rear_swap, bool, NULL, 0444); 70module_param_array(rear_swap, bool, NULL, 0444);
71MODULE_PARM_DESC(rear_swap, "Swap rear channels (must be enabled for correct IEC958 (S/PDIF)) output"); 71MODULE_PARM_DESC(rear_swap, "Swap rear channels (must be enabled for correct IEC958 (S/PDIF)) output");
72 72
73static struct pci_device_id snd_ymfpci_ids[] = { 73static struct pci_device_id snd_ymfpci_ids[] __devinitdata = {
74 { 0x1073, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF724 */ 74 { 0x1073, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF724 */
75 { 0x1073, 0x000d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF724F */ 75 { 0x1073, 0x000d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF724F */
76 { 0x1073, 0x000a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF740 */ 76 { 0x1073, 0x000a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF740 */
diff --git a/sound/pcmcia/Kconfig b/sound/pcmcia/Kconfig
index 5d1b0b762efa..c9fa1a2bc58b 100644
--- a/sound/pcmcia/Kconfig
+++ b/sound/pcmcia/Kconfig
@@ -5,7 +5,7 @@ menu "PCMCIA devices"
5 5
6config SND_VXPOCKET 6config SND_VXPOCKET
7 tristate "Digigram VXpocket" 7 tristate "Digigram VXpocket"
8 depends on SND && PCMCIA && ISA 8 depends on SND && PCMCIA
9 select SND_VX_LIB 9 select SND_VX_LIB
10 help 10 help
11 Say Y here to include support for Digigram VXpocket and 11 Say Y here to include support for Digigram VXpocket and
@@ -16,7 +16,7 @@ config SND_VXPOCKET
16 16
17config SND_PDAUDIOCF 17config SND_PDAUDIOCF
18 tristate "Sound Core PDAudioCF" 18 tristate "Sound Core PDAudioCF"
19 depends on SND && PCMCIA && ISA 19 depends on SND && PCMCIA
20 select SND_PCM 20 select SND_PCM
21 help 21 help
22 Say Y here to include support for Sound Core PDAudioCF 22 Say Y here to include support for Sound Core PDAudioCF
diff --git a/sound/ppc/daca.c b/sound/ppc/daca.c
index aa09ebd9ffb8..46eebf5610e3 100644
--- a/sound/ppc/daca.c
+++ b/sound/ppc/daca.c
@@ -255,7 +255,7 @@ int __init snd_pmac_daca_init(struct snd_pmac *chip)
255 255
256#ifdef CONFIG_KMOD 256#ifdef CONFIG_KMOD
257 if (current->fs->root) 257 if (current->fs->root)
258 request_module("i2c-keywest"); 258 request_module("i2c-powermac");
259#endif /* CONFIG_KMOD */ 259#endif /* CONFIG_KMOD */
260 260
261 mix = kmalloc(sizeof(*mix), GFP_KERNEL); 261 mix = kmalloc(sizeof(*mix), GFP_KERNEL);
diff --git a/sound/ppc/toonie.c b/sound/ppc/toonie.c
index 4e595172e423..1ac7c8552f50 100644
--- a/sound/ppc/toonie.c
+++ b/sound/ppc/toonie.c
@@ -335,7 +335,7 @@ static void toonie_cleanup(struct snd_pmac *chip)
335 chip->mixer_data = NULL; 335 chip->mixer_data = NULL;
336} 336}
337 337
338int snd_pmac_toonie_init(struct snd_pmac *chip) 338int __init snd_pmac_toonie_init(struct snd_pmac *chip)
339{ 339{
340 struct pmac_toonie *mix; 340 struct pmac_toonie *mix;
341 341
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index 1146dd882bb1..70e4ebc70260 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -1313,7 +1313,7 @@ int __init snd_pmac_tumbler_init(struct snd_pmac *chip)
1313 1313
1314#ifdef CONFIG_KMOD 1314#ifdef CONFIG_KMOD
1315 if (current->fs->root) 1315 if (current->fs->root)
1316 request_module("i2c-keywest"); 1316 request_module("i2c-powermac");
1317#endif /* CONFIG_KMOD */ 1317#endif /* CONFIG_KMOD */
1318 1318
1319 mix = kmalloc(sizeof(*mix), GFP_KERNEL); 1319 mix = kmalloc(sizeof(*mix), GFP_KERNEL);
diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index 0992a0923f1a..9351846d7a9d 100644
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -1531,6 +1531,15 @@ YAMAHA_DEVICE(0x7010, "UB99"),
1531 } 1531 }
1532}, 1532},
1533{ 1533{
1534 USB_DEVICE_VENDOR_SPEC(0x0ccd, 0x0014),
1535 .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1536 .vendor_name = "TerraTec",
1537 .product_name = "PHASE 26",
1538 .ifnum = 3,
1539 .type = QUIRK_MIDI_STANDARD_INTERFACE
1540 }
1541},
1542{
1534 USB_DEVICE(0x0ccd, 0x0035), 1543 USB_DEVICE(0x0ccd, 0x0035),
1535 .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { 1544 .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1536 .vendor_name = "Miditech", 1545 .vendor_name = "Miditech",
diff --git a/usr/gen_init_cpio.c b/usr/gen_init_cpio.c
index 33dbcbf77c5b..83acd6cc0b3c 100644
--- a/usr/gen_init_cpio.c
+++ b/usr/gen_init_cpio.c
@@ -471,6 +471,7 @@ int main (int argc, char *argv[])
471 "ERROR: incorrect format, could not locate file type line %d: '%s'\n", 471 "ERROR: incorrect format, could not locate file type line %d: '%s'\n",
472 line_nr, line); 472 line_nr, line);
473 ec = -1; 473 ec = -1;
474 break;
474 } 475 }
475 476
476 if ('\n' == *type) { 477 if ('\n' == *type) {
@@ -506,7 +507,8 @@ int main (int argc, char *argv[])
506 line_nr, line); 507 line_nr, line);
507 } 508 }
508 } 509 }
509 cpio_trailer(); 510 if (ec == 0)
511 cpio_trailer();
510 512
511 exit(ec); 513 exit(ec);
512} 514}
generated by cgit v1.2.2 (git 2.25.0) at 2025-09-02 20:29:22 -0400