aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--Documentation/Changes2
-rw-r--r--Documentation/DocBook/libata.tmpl96
-rw-r--r--Documentation/SubmittingDrivers14
-rw-r--r--Documentation/SubmittingPatches44
-rw-r--r--Documentation/kernel-parameters.txt15
-rw-r--r--Documentation/networking/fib_trie.txt145
-rw-r--r--Documentation/pcmcia/devicetable.txt5
-rw-r--r--Documentation/serial/driver4
-rw-r--r--Documentation/video4linux/API.html415
-rw-r--r--Documentation/video4linux/CARDLIST.cx888
-rw-r--r--Documentation/video4linux/CARDLIST.saa71346
-rw-r--r--Documentation/video4linux/CARDLIST.tuner3
-rw-r--r--Documentation/video4linux/README.saa71349
-rw-r--r--MAINTAINERS17
-rw-r--r--Makefile4
-rw-r--r--arch/alpha/kernel/irq_alpha.c2
-rw-r--r--arch/alpha/kernel/traps.c2
-rw-r--r--arch/arm/Kconfig5
-rw-r--r--arch/arm/Makefile2
-rw-r--r--arch/arm/configs/omnimeter_defconfig803
-rw-r--r--arch/arm/kernel/armksyms.c9
-rw-r--r--arch/arm/kernel/head.S20
-rw-r--r--arch/arm/kernel/setup.c7
-rw-r--r--arch/arm/kernel/smp.c123
-rw-r--r--arch/arm/kernel/traps.c12
-rw-r--r--arch/arm/lib/Makefile2
-rw-r--r--arch/arm/lib/longlong.h183
-rw-r--r--arch/arm/lib/udivdi3.c222
-rw-r--r--arch/arm/mach-aaec2000/aaed2000.c10
-rw-r--r--arch/arm/mach-clps711x/autcpu12.c12
-rw-r--r--arch/arm/mach-clps711x/cdb89712.c12
-rw-r--r--arch/arm/mach-clps711x/ceiva.c12
-rw-r--r--arch/arm/mach-clps711x/clep7312.c14
-rw-r--r--arch/arm/mach-clps711x/edb7211-arch.c14
-rw-r--r--arch/arm/mach-clps711x/fortunet.c14
-rw-r--r--arch/arm/mach-clps711x/p720t.c14
-rw-r--r--arch/arm/mach-clps7500/core.c14
-rw-r--r--arch/arm/mach-ebsa110/core.c18
-rw-r--r--arch/arm/mach-epxa10db/arch.c10
-rw-r--r--arch/arm/mach-footbridge/cats-hw.c16
-rw-r--r--arch/arm/mach-footbridge/co285.c12
-rw-r--r--arch/arm/mach-footbridge/ebsa285.c15
-rw-r--r--arch/arm/mach-footbridge/netwinder-hw.c21
-rw-r--r--arch/arm/mach-footbridge/personal.c12
-rw-r--r--arch/arm/mach-h720x/h7201-eval.c14
-rw-r--r--arch/arm/mach-h720x/h7202-eval.c16
-rw-r--r--arch/arm/mach-imx/mx1ads.c14
-rw-r--r--arch/arm/mach-integrator/core.c41
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c14
-rw-r--r--arch/arm/mach-integrator/integrator_cp.c14
-rw-r--r--arch/arm/mach-iop3xx/iop321-setup.c28
-rw-r--r--arch/arm/mach-iop3xx/iop331-setup.c30
-rw-r--r--arch/arm/mach-ixp2000/enp2611.c14
-rw-r--r--arch/arm/mach-ixp2000/ixdp2400.c14
-rw-r--r--arch/arm/mach-ixp2000/ixdp2800.c14
-rw-r--r--arch/arm/mach-ixp2000/ixdp2x01.c28
-rw-r--r--arch/arm/mach-ixp4xx/common-pci.c4
-rw-r--r--arch/arm/mach-ixp4xx/coyote-setup.c57
-rw-r--r--arch/arm/mach-ixp4xx/gtwx5715-setup.c17
-rw-r--r--arch/arm/mach-ixp4xx/ixdp425-setup.c63
-rw-r--r--arch/arm/mach-l7200/core.c10
-rw-r--r--arch/arm/mach-lh7a40x/arch-kev7a400.c12
-rw-r--r--arch/arm/mach-lh7a40x/arch-lpd7a40x.c28
-rw-r--r--arch/arm/mach-omap/board-generic.c14
-rw-r--r--arch/arm/mach-omap/board-h2.c14
-rw-r--r--arch/arm/mach-omap/board-h3.c14
-rw-r--r--arch/arm/mach-omap/board-innovator.c14
-rw-r--r--arch/arm/mach-omap/board-netstar.c16
-rw-r--r--arch/arm/mach-omap/board-osk.c14
-rw-r--r--arch/arm/mach-omap/board-perseus2.c14
-rw-r--r--arch/arm/mach-omap/board-voiceblue.c16
-rw-r--r--arch/arm/mach-omap/pm.c16
-rw-r--r--arch/arm/mach-omap/time.c44
-rw-r--r--arch/arm/mach-omap/usb.c1
-rw-r--r--arch/arm/mach-pxa/Makefile4
-rw-r--r--arch/arm/mach-pxa/corgi.c42
-rw-r--r--arch/arm/mach-pxa/idp.c12
-rw-r--r--arch/arm/mach-pxa/lubbock.c12
-rw-r--r--arch/arm/mach-pxa/mainstone.c12
-rw-r--r--arch/arm/mach-pxa/poodle.c14
-rw-r--r--arch/arm/mach-pxa/pxa27x.c9
-rw-r--r--arch/arm/mach-pxa/standby.S32
-rw-r--r--arch/arm/mach-rpc/riscpc.c16
-rw-r--r--arch/arm/mach-s3c2410/Kconfig5
-rw-r--r--arch/arm/mach-s3c2410/Makefile1
-rw-r--r--arch/arm/mach-s3c2410/devs.c4
-rw-r--r--arch/arm/mach-s3c2410/irq.c7
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c46
-rw-r--r--arch/arm/mach-s3c2410/mach-h1940.c12
-rw-r--r--arch/arm/mach-s3c2410/mach-n30.c9
-rw-r--r--arch/arm/mach-s3c2410/mach-nexcoder.c8
-rw-r--r--arch/arm/mach-s3c2410/mach-otom.c8
-rw-r--r--arch/arm/mach-s3c2410/mach-rx3715.c14
-rw-r--r--arch/arm/mach-s3c2410/mach-smdk2410.c12
-rw-r--r--arch/arm/mach-s3c2410/mach-smdk2440.c8
-rw-r--r--arch/arm/mach-s3c2410/mach-vr1000.c16
-rw-r--r--arch/arm/mach-s3c2410/pm-simtec.c65
-rw-r--r--arch/arm/mach-sa1100/assabet.c12
-rw-r--r--arch/arm/mach-sa1100/badge4.c10
-rw-r--r--arch/arm/mach-sa1100/cerf.c10
-rw-r--r--arch/arm/mach-sa1100/collie.c8
-rw-r--r--arch/arm/mach-sa1100/cpu-sa1110.c3
-rw-r--r--arch/arm/mach-sa1100/h3600.c30
-rw-r--r--arch/arm/mach-sa1100/hackkit.c10
-rw-r--r--arch/arm/mach-sa1100/jornada720.c10
-rw-r--r--arch/arm/mach-sa1100/lart.c10
-rw-r--r--arch/arm/mach-sa1100/pleb.c8
-rw-r--r--arch/arm/mach-sa1100/shannon.c10
-rw-r--r--arch/arm/mach-sa1100/simpad.c12
-rw-r--r--arch/arm/mach-shark/core.c12
-rw-r--r--arch/arm/mach-versatile/core.c61
-rw-r--r--arch/arm/mach-versatile/versatile_ab.c14
-rw-r--r--arch/arm/mach-versatile/versatile_pb.c14
-rw-r--r--arch/arm/mm/blockops.c3
-rw-r--r--arch/arm/mm/fault.c75
-rw-r--r--arch/arm/mm/init.c2
-rw-r--r--arch/arm/mm/mm-armv.c2
-rw-r--r--arch/arm/mm/proc-arm1020.S4
-rw-r--r--arch/arm/mm/proc-arm1020e.S4
-rw-r--r--arch/arm/mm/proc-v6.S2
-rw-r--r--arch/arm/oprofile/Makefile2
-rw-r--r--arch/arm/oprofile/backtrace.c144
-rw-r--r--arch/arm/oprofile/init.c2
-rw-r--r--arch/arm/oprofile/op_arm_model.h2
-rw-r--r--arch/arm/vfp/vfp.h15
-rw-r--r--arch/arm/vfp/vfpdouble.c2
-rw-r--r--arch/arm/vfp/vfpmodule.c2
-rw-r--r--arch/arm/vfp/vfpsingle.c14
-rw-r--r--arch/i386/boot/tools/build.c3
-rw-r--r--arch/i386/kernel/acpi/boot.c57
-rw-r--r--arch/i386/kernel/apic.c2
-rw-r--r--arch/i386/kernel/apm.c5
-rw-r--r--arch/i386/kernel/cpu/cpufreq/gx-suspmod.c2
-rw-r--r--arch/i386/kernel/io_apic.c2
-rw-r--r--arch/i386/kernel/kprobes.c2
-rw-r--r--arch/i386/kernel/time.c5
-rw-r--r--arch/i386/kernel/timers/timer_cyclone.c4
-rw-r--r--arch/i386/kernel/timers/timer_pit.c4
-rw-r--r--arch/i386/kernel/timers/timer_tsc.c3
-rw-r--r--arch/i386/mach-voyager/voyager_basic.c2
-rw-r--r--arch/i386/pci/common.c9
-rw-r--r--arch/i386/pci/i386.c11
-rw-r--r--arch/i386/pci/irq.c51
-rw-r--r--arch/i386/pci/legacy.c2
-rw-r--r--arch/i386/pci/mmconfig.c39
-rw-r--r--arch/i386/pci/numa.c2
-rw-r--r--arch/i386/pci/pci.h1
-rw-r--r--arch/ia64/configs/sn2_defconfig4
-rw-r--r--arch/ia64/configs/tiger_defconfig39
-rw-r--r--arch/ia64/configs/zx1_defconfig166
-rw-r--r--arch/ia64/hp/common/sba_iommu.c4
-rw-r--r--arch/ia64/hp/sim/simserial.c16
-rw-r--r--arch/ia64/kernel/acpi.c30
-rw-r--r--arch/ia64/kernel/entry.S110
-rw-r--r--arch/ia64/kernel/fsys.S147
-rw-r--r--arch/ia64/kernel/gate.S62
-rw-r--r--arch/ia64/kernel/ia64_ksyms.c3
-rw-r--r--arch/ia64/kernel/iosapic.c134
-rw-r--r--arch/ia64/kernel/ivt.S198
-rw-r--r--arch/ia64/kernel/kprobes.c2
-rw-r--r--arch/ia64/kernel/ptrace.c22
-rw-r--r--arch/ia64/kernel/setup.c12
-rw-r--r--arch/ia64/kernel/smp.c3
-rw-r--r--arch/ia64/pci/pci.c38
-rw-r--r--arch/ia64/sn/kernel/io_init.c2
-rw-r--r--arch/ia64/sn/kernel/iomv.c6
-rw-r--r--arch/ia64/sn/kernel/setup.c43
-rw-r--r--arch/ia64/sn/kernel/sn2/ptc_deadlock.S1
-rw-r--r--arch/ia64/sn/kernel/tiocx.c14
-rw-r--r--arch/ia64/sn/pci/tioca_provider.c8
-rw-r--r--arch/parisc/configs/712_defconfig2
-rw-r--r--arch/parisc/configs/a500_defconfig2
-rw-r--r--arch/parisc/configs/b180_defconfig2
-rw-r--r--arch/parisc/configs/c3000_defconfig2
-rw-r--r--arch/parisc/defconfig2
-rw-r--r--arch/ppc/8xx_io/enet.c52
-rw-r--r--arch/ppc/Kconfig22
-rw-r--r--arch/ppc/configs/mpc86x_ads_defconfig633
-rw-r--r--arch/ppc/configs/mpc885ads_defconfig622
-rw-r--r--arch/ppc/kernel/pci.c21
-rw-r--r--arch/ppc/kernel/relocate_kernel.S4
-rw-r--r--arch/ppc/kernel/time.c13
-rw-r--r--arch/ppc/platforms/85xx/mpc8540_ads.c2
-rw-r--r--arch/ppc/platforms/fads.h109
-rw-r--r--arch/ppc/platforms/mpc885ads.h92
-rw-r--r--arch/ppc/syslib/of_device.c15
-rw-r--r--arch/ppc/syslib/ppc4xx_pic.c4
-rw-r--r--arch/ppc64/boot/Makefile5
-rw-r--r--arch/ppc64/boot/main.c8
-rw-r--r--arch/ppc64/boot/mknote.c43
-rw-r--r--arch/ppc64/boot/piggyback.c83
-rw-r--r--arch/ppc64/boot/prom.c16
-rw-r--r--arch/ppc64/kernel/ItLpQueue.c294
-rw-r--r--arch/ppc64/kernel/LparData.c11
-rw-r--r--arch/ppc64/kernel/iSeries_proc.c48
-rw-r--r--arch/ppc64/kernel/iSeries_setup.c43
-rw-r--r--arch/ppc64/kernel/idle.c4
-rw-r--r--arch/ppc64/kernel/irq.c9
-rw-r--r--arch/ppc64/kernel/kprobes.c2
-rw-r--r--arch/ppc64/kernel/mf.c6
-rw-r--r--arch/ppc64/kernel/nvram.c8
-rw-r--r--arch/ppc64/kernel/of_device.c15
-rw-r--r--arch/ppc64/kernel/pacaData.c212
-rw-r--r--arch/ppc64/kernel/pci.c22
-rw-r--r--arch/ppc64/kernel/sysfs.c7
-rw-r--r--arch/ppc64/kernel/time.c8
-rw-r--r--arch/sparc/Kconfig56
-rw-r--r--arch/sparc64/Kconfig18
-rw-r--r--arch/sparc64/kernel/entry.S21
-rw-r--r--arch/sparc64/kernel/irq.c588
-rw-r--r--arch/sparc64/kernel/kprobes.c5
-rw-r--r--arch/sparc64/kernel/pci_psycho.c3
-rw-r--r--arch/sparc64/kernel/pci_sabre.c46
-rw-r--r--arch/sparc64/kernel/pci_schizo.c78
-rw-r--r--arch/sparc64/kernel/time.c2
-rw-r--r--arch/sparc64/mm/ultra.S5
-rw-r--r--arch/x86_64/Makefile4
-rw-r--r--arch/x86_64/crypto/Makefile9
-rw-r--r--arch/x86_64/crypto/aes-x86_64-asm.S186
-rw-r--r--arch/x86_64/crypto/aes.c324
-rw-r--r--arch/x86_64/kernel/io_apic.c1
-rw-r--r--arch/x86_64/kernel/kprobes.c2
-rw-r--r--arch/x86_64/pci/mmconfig.c68
-rw-r--r--arch/xtensa/Kconfig4
-rw-r--r--arch/xtensa/Makefile48
-rw-r--r--arch/xtensa/boot/Makefile10
-rw-r--r--arch/xtensa/boot/boot-elf/Makefile4
-rw-r--r--arch/xtensa/boot/boot-redboot/Makefile10
-rw-r--r--arch/xtensa/boot/include/zlib.h433
-rw-r--r--arch/xtensa/boot/lib/Makefile13
-rw-r--r--arch/xtensa/boot/lib/memcpy.S36
-rw-r--r--arch/xtensa/boot/lib/zlib.c2150
-rw-r--r--arch/xtensa/boot/lib/zmem.c20
-rw-r--r--arch/xtensa/kernel/pci.c95
-rw-r--r--arch/xtensa/kernel/ptrace.c5
-rw-r--r--crypto/Kconfig22
-rw-r--r--crypto/api.c60
-rw-r--r--crypto/cipher.c312
-rw-r--r--crypto/des.c2005
-rw-r--r--crypto/hmac.c3
-rw-r--r--crypto/internal.h43
-rw-r--r--crypto/scatterwalk.c4
-rw-r--r--crypto/scatterwalk.h12
-rw-r--r--crypto/serpent.c1
-rw-r--r--drivers/acpi/container.c2
-rw-r--r--drivers/acpi/pci_bind.c27
-rw-r--r--drivers/acpi/pci_irq.c2
-rw-r--r--drivers/acpi/pci_root.c24
-rw-r--r--drivers/acpi/processor_core.c2
-rw-r--r--drivers/acpi/scan.c126
-rw-r--r--drivers/base/base.h1
-rw-r--r--drivers/base/bus.c117
-rw-r--r--drivers/base/core.c2
-rw-r--r--drivers/base/dd.c2
-rw-r--r--drivers/base/driver.c35
-rw-r--r--drivers/base/firmware_class.c13
-rw-r--r--drivers/block/cciss.c1
-rw-r--r--drivers/block/ll_rw_blk.c151
-rw-r--r--drivers/char/agp/amd64-agp.c9
-rw-r--r--drivers/char/hw_random.c2
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c4
-rw-r--r--drivers/char/moxa.c2
-rw-r--r--drivers/char/rio/rio_linux.c4
-rw-r--r--drivers/char/rtc.c16
-rw-r--r--drivers/char/tipar.c2
-rw-r--r--drivers/char/tpm/tpm.c2
-rw-r--r--drivers/char/tty_ioctl.c4
-rw-r--r--drivers/char/vt_ioctl.c5
-rw-r--r--drivers/char/watchdog/i8xx_tco.c2
-rw-r--r--drivers/char/watchdog/ixp2000_wdt.c2
-rw-r--r--drivers/char/watchdog/ixp4xx_wdt.c2
-rw-r--r--drivers/crypto/padlock-aes.c153
-rw-r--r--drivers/crypto/padlock.h22
-rw-r--r--drivers/firmware/pcdp.c24
-rw-r--r--drivers/firmware/pcdp.h33
-rw-r--r--drivers/i2c/busses/i2c-keywest.c7
-rw-r--r--drivers/i2c/chips/atxp1.c2
-rw-r--r--drivers/ide/Makefile1
-rw-r--r--drivers/ide/ide-lib.c13
-rw-r--r--drivers/ide/legacy/hd.c4
-rw-r--r--drivers/ide/pci/alim15x3.c10
-rw-r--r--drivers/ide/pci/amd74xx.c7
-rw-r--r--drivers/ide/pci/cs5530.c4
-rw-r--r--drivers/ide/pci/cy82c693.c8
-rw-r--r--drivers/ide/pci/it8172.c4
-rw-r--r--drivers/ide/pci/ns87415.c2
-rw-r--r--drivers/ide/pci/opti621.c2
-rw-r--r--drivers/ide/pci/sc1200.c2
-rw-r--r--drivers/ide/pci/sl82c105.c6
-rw-r--r--drivers/ide/pci/slc90e66.c2
-rw-r--r--drivers/ide/pci/triflex.c2
-rw-r--r--drivers/ide/pci/via82cxxx.c4
-rw-r--r--drivers/ide/ppc/pmac.c12
-rw-r--r--drivers/ide/setup-pci.c2
-rw-r--r--drivers/ieee1394/ieee1394_core.h4
-rw-r--r--drivers/input/gameport/gameport.c3
-rw-r--r--drivers/input/joystick/analog.c4
-rw-r--r--drivers/isdn/hardware/eicon/dadapter.c2
-rw-r--r--drivers/isdn/hisax/hfc4s8s_l1.c8
-rw-r--r--drivers/isdn/hysdn/hycapi.c20
-rw-r--r--drivers/isdn/hysdn/hysdn_boot.c4
-rw-r--r--drivers/isdn/hysdn/hysdn_defs.h12
-rw-r--r--drivers/isdn/hysdn/hysdn_init.c2
-rw-r--r--drivers/isdn/hysdn/hysdn_proclog.c4
-rw-r--r--drivers/macintosh/Makefile2
-rw-r--r--drivers/macintosh/macio_asic.c78
-rw-r--r--drivers/macintosh/macio_sysfs.c50
-rw-r--r--drivers/macintosh/mediabay.c7
-rw-r--r--drivers/macintosh/therm_pm72.c9
-rw-r--r--drivers/macintosh/therm_windtunnel.c6
-rw-r--r--drivers/md/md.c1
-rw-r--r--drivers/media/dvb/frontends/tda80xx.c1
-rw-r--r--drivers/media/video/Makefile3
-rw-r--r--drivers/media/video/bttv-driver.c73
-rw-r--r--drivers/media/video/bttvp.h5
-rw-r--r--drivers/media/video/mt20xx.c6
-rw-r--r--drivers/media/video/tda8290.c20
-rw-r--r--drivers/media/video/tda9887.c7
-rw-r--r--drivers/media/video/tea5767.c334
-rw-r--r--drivers/media/video/tuner-core.c163
-rw-r--r--drivers/media/video/tuner-simple.c34
-rw-r--r--drivers/message/fusion/mptfc.c4
-rw-r--r--drivers/message/fusion/mptscsih.c10
-rw-r--r--drivers/message/fusion/mptscsih.h2
-rw-r--r--drivers/message/fusion/mptspi.c4
-rw-r--r--drivers/mmc/mmci.c9
-rw-r--r--drivers/mmc/wbsd.c80
-rw-r--r--drivers/mmc/wbsd.h9
-rw-r--r--drivers/mtd/afs.c16
-rw-r--r--drivers/net/3c515.c4
-rw-r--r--drivers/net/3c59x.c6
-rw-r--r--drivers/net/8139cp.c4
-rw-r--r--drivers/net/82596.c14
-rwxr-xr-xdrivers/net/amd8111e.c8
-rw-r--r--drivers/net/arm/etherh.c16
-rw-r--r--drivers/net/at1700.c4
-rw-r--r--drivers/net/bmac.c7
-rw-r--r--drivers/net/dl2k.c8
-rw-r--r--drivers/net/e100.c9
-rw-r--r--drivers/net/eepro100.c8
-rw-r--r--drivers/net/epic100.c6
-rw-r--r--drivers/net/fealnx.c8
-rw-r--r--drivers/net/hamachi.c12
-rw-r--r--drivers/net/lance.c2
-rw-r--r--drivers/net/lasi_82596.c8
-rw-r--r--drivers/net/mace.c6
-rw-r--r--drivers/net/natsemi.c4
-rw-r--r--drivers/net/ns83820.c4
-rw-r--r--drivers/net/pcnet32.c6
-rw-r--r--drivers/net/r8169.c4
-rw-r--r--drivers/net/s2io.c8
-rw-r--r--drivers/net/sb1250-mac.c4
-rw-r--r--drivers/net/shaper.c42
-rw-r--r--drivers/net/sis900.c6
-rw-r--r--drivers/net/skge.c1710
-rw-r--r--drivers/net/skge.h587
-rw-r--r--drivers/net/slip.c1
-rw-r--r--drivers/net/smc91x.c2
-rw-r--r--drivers/net/smc91x.h13
-rw-r--r--drivers/net/starfire.c6
-rw-r--r--drivers/net/sundance.c6
-rw-r--r--drivers/net/tg3.c69
-rw-r--r--drivers/net/tg3.h10
-rw-r--r--drivers/net/tulip/de2104x.c6
-rw-r--r--drivers/net/tulip/dmfe.c10
-rw-r--r--drivers/net/tulip/interrupt.c10
-rw-r--r--drivers/net/tulip/tulip_core.c2
-rw-r--r--drivers/net/tulip/winbond-840.c6
-rw-r--r--drivers/net/tulip/xircom_tulip_cb.c4
-rw-r--r--drivers/net/typhoon.c4
-rw-r--r--drivers/net/via-rhine.c17
-rw-r--r--drivers/net/via-velocity.c6
-rw-r--r--drivers/net/wan/hdlc_cisco.c2
-rw-r--r--drivers/net/wireless/airport.c8
-rw-r--r--drivers/net/yellowfin.c8
-rw-r--r--drivers/parisc/dino.c1
-rw-r--r--drivers/parisc/lba_pci.c2
-rw-r--r--drivers/parport/parport_pc.c2
-rw-r--r--drivers/pci/Makefile1
-rw-r--r--drivers/pci/bus.c11
-rw-r--r--drivers/pci/hotplug.c2
-rw-r--r--drivers/pci/hotplug/Makefile4
-rw-r--r--drivers/pci/hotplug/acpiphp.h47
-rw-r--r--drivers/pci/hotplug/acpiphp_core.c9
-rw-r--r--drivers/pci/hotplug/acpiphp_glue.c882
-rw-r--r--drivers/pci/hotplug/acpiphp_pci.c449
-rw-r--r--drivers/pci/hotplug/acpiphp_res.c700
-rw-r--r--drivers/pci/hotplug/cpqphp_core.c5
-rw-r--r--drivers/pci/msi.c88
-rw-r--r--drivers/pci/msi.h9
-rw-r--r--drivers/pci/pci-driver.c198
-rw-r--r--drivers/pci/pci-sysfs.c26
-rw-r--r--drivers/pci/pci.c6
-rw-r--r--drivers/pci/pcie/portdrv.h5
-rw-r--r--drivers/pci/pcie/portdrv_core.c8
-rw-r--r--drivers/pci/pcie/portdrv_pci.c79
-rw-r--r--drivers/pci/probe.c53
-rw-r--r--drivers/pci/proc.c14
-rw-r--r--drivers/pci/quirks.c1
-rw-r--r--drivers/pci/remove.c14
-rw-r--r--drivers/pci/setup-bus.c8
-rw-r--r--drivers/pcmcia/ds.c2
-rw-r--r--drivers/sbus/char/bpp.c20
-rw-r--r--drivers/scsi/3w-9xxx.c8
-rw-r--r--drivers/scsi/3w-xxxx.c8
-rw-r--r--drivers/scsi/ahci.c22
-rw-r--r--drivers/scsi/ipr.c10
-rw-r--r--drivers/scsi/libata-core.c6
-rw-r--r--drivers/scsi/mac53c94.c7
-rw-r--r--drivers/scsi/megaraid.c8
-rw-r--r--drivers/scsi/mesh.c8
-rw-r--r--drivers/scsi/scsi_lib.c2
-rw-r--r--drivers/serial/8250.c36
-rw-r--r--drivers/serial/Kconfig2
-rw-r--r--drivers/serial/au1x00_uart.c3
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm1.c32
-rw-r--r--drivers/serial/ip22zilog.c13
-rw-r--r--drivers/serial/mpsc.c3
-rw-r--r--drivers/serial/pmac_zilog.c13
-rw-r--r--drivers/serial/pxa.c3
-rw-r--r--drivers/serial/s3c2410.c5
-rw-r--r--drivers/serial/serial_core.c42
-rw-r--r--drivers/serial/serial_txx9.c3
-rw-r--r--drivers/serial/sunsab.c7
-rw-r--r--drivers/serial/sunsu.c3
-rw-r--r--drivers/serial/sunzilog.c13
-rw-r--r--drivers/video/console/fbcon.c8
-rw-r--r--drivers/video/platinumfb.c6
-rw-r--r--fs/aio.c9
-rw-r--r--fs/buffer.c4
-rw-r--r--fs/char_dev.c2
-rw-r--r--fs/ext3/balloc.c135
-rw-r--r--fs/ext3/file.c4
-rw-r--r--fs/ext3/super.c3
-rw-r--r--fs/fat/cache.c2
-rw-r--r--fs/fat/inode.c21
-rw-r--r--fs/freevxfs/vxfs.h1
-rw-r--r--fs/freevxfs/vxfs_bmap.c2
-rw-r--r--fs/freevxfs/vxfs_fshead.c11
-rw-r--r--fs/freevxfs/vxfs_kcompat.h49
-rw-r--r--fs/freevxfs/vxfs_lookup.c8
-rw-r--r--fs/freevxfs/vxfs_olt.c10
-rw-r--r--fs/freevxfs/vxfs_subr.c1
-rw-r--r--fs/freevxfs/vxfs_super.c7
-rw-r--r--fs/nfs/nfs3acl.c14
-rw-r--r--fs/nfsd/vfs.c13
-rw-r--r--fs/reiserfs/ioctl.c6
-rw-r--r--fs/reiserfs/super.c5
-rw-r--r--fs/udf/namei.c6
-rw-r--r--include/acpi/acpi_bus.h17
-rw-r--r--include/acpi/acpi_drivers.h1
-rw-r--r--include/asm-alpha/pci.h19
-rw-r--r--include/asm-alpha/serial.h47
-rw-r--r--include/asm-arm/arch-ixp4xx/io.h176
-rw-r--r--include/asm-arm/arch-pxa/debug-macro.S2
-rw-r--r--include/asm-arm/arch-pxa/pxa-regs.h2
-rw-r--r--include/asm-arm/arch-s3c2410/audio.h49
-rw-r--r--include/asm-arm/hardware/arm_timer.h21
-rw-r--r--include/asm-arm/mach/arch.h34
-rw-r--r--include/asm-arm/pci.h10
-rw-r--r--include/asm-arm/stat.h2
-rw-r--r--include/asm-arm/system.h16
-rw-r--r--include/asm-arm/tlbflush.h28
-rw-r--r--include/asm-arm26/serial.h22
-rw-r--r--include/asm-frv/pci.h10
-rw-r--r--include/asm-i386/i8253.h6
-rw-r--r--include/asm-i386/mach-default/do_timer.h1
-rw-r--r--include/asm-i386/pci.h10
-rw-r--r--include/asm-i386/serial.h102
-rw-r--r--include/asm-ia64/iosapic.h12
-rw-r--r--include/asm-ia64/mmu_context.h3
-rw-r--r--include/asm-ia64/pci.h19
-rw-r--r--include/asm-ia64/sn/addrs.h17
-rw-r--r--include/asm-ia64/sn/l1.h1
-rw-r--r--include/asm-ia64/sn/shub_mmr.h346
-rw-r--r--include/asm-ia64/sn/simulator.h13
-rw-r--r--include/asm-ia64/sn/sn2/sn_hwperf.h2
-rw-r--r--include/asm-ia64/sn/sn_sal.h10
-rw-r--r--include/asm-ia64/sn/tioca_provider.h1
-rw-r--r--include/asm-ia64/vga.h5
-rw-r--r--include/asm-m68k/serial.h47
-rw-r--r--include/asm-mips/pci.h10
-rw-r--r--include/asm-mips/serial.h84
-rw-r--r--include/asm-parisc/pci.h19
-rw-r--r--include/asm-parisc/serial.h16
-rw-r--r--include/asm-ppc/macio.h5
-rw-r--r--include/asm-ppc/mpc8xx.h4
-rw-r--r--include/asm-ppc/of_device.h20
-rw-r--r--include/asm-ppc/pc_serial.h86
-rw-r--r--include/asm-ppc/pci.h16
-rw-r--r--include/asm-ppc64/byteorder.h10
-rw-r--r--include/asm-ppc64/iSeries/ItLpQueue.h15
-rw-r--r--include/asm-ppc64/paca.h3
-rw-r--r--include/asm-ppc64/pci.h26
-rw-r--r--include/asm-s390/system.h4
-rw-r--r--include/asm-sh/bigsur/serial.h5
-rw-r--r--include/asm-sh/ec3104/serial.h4
-rw-r--r--include/asm-sh/pci.h10
-rw-r--r--include/asm-sh/serial.h6
-rw-r--r--include/asm-sh64/pci.h10
-rw-r--r--include/asm-sh64/serial.h4
-rw-r--r--include/asm-sparc/pci.h10
-rw-r--r--include/asm-sparc64/irq.h49
-rw-r--r--include/asm-sparc64/parport.h4
-rw-r--r--include/asm-sparc64/pbm.h3
-rw-r--r--include/asm-sparc64/pci.h19
-rw-r--r--include/asm-sparc64/signal.h15
-rw-r--r--include/asm-v850/pci.h10
-rw-r--r--include/asm-x86_64/io_apic.h2
-rw-r--r--include/asm-x86_64/pci.h10
-rw-r--r--include/asm-x86_64/serial.h102
-rw-r--r--include/asm-xtensa/delay.h2
-rw-r--r--include/asm-xtensa/errno.h128
-rw-r--r--include/asm-xtensa/ipc.h20
-rw-r--r--include/linux/acpi.h19
-rw-r--r--include/linux/blkdev.h1
-rw-r--r--include/linux/byteorder/swabb.h17
-rw-r--r--include/linux/compat_ioctl.h19
-rw-r--r--include/linux/crypto.h34
-rw-r--r--include/linux/device.h7
-rw-r--r--include/linux/etherdevice.h3
-rw-r--r--include/linux/i2c-dev.h1
-rw-r--r--include/linux/if_shaper.h2
-rw-r--r--include/linux/in6.h2
-rw-r--r--include/linux/irq.h5
-rw-r--r--include/linux/kprobes.h2
-rw-r--r--include/linux/mod_devicetable.h11
-rw-r--r--include/linux/netlink.h1
-rw-r--r--include/linux/pci-dynids.h18
-rw-r--r--include/linux/pci.h38
-rw-r--r--include/linux/pci_ids.h3
-rw-r--r--include/linux/pkt_cls.h1
-rw-r--r--include/linux/pkt_sched.h9
-rw-r--r--include/linux/rtnetlink.h10
-rw-r--r--include/linux/skbuff.h19
-rw-r--r--include/linux/sysctl.h1
-rw-r--r--include/linux/tc_ematch/tc_em_meta.h2
-rw-r--r--include/linux/tcp.h2
-rw-r--r--include/linux/usb_ch9.h6
-rw-r--r--include/linux/videodev2.h2
-rw-r--r--include/linux/writeback.h2
-rw-r--r--include/linux/xattr_acl.h50
-rw-r--r--include/media/tuner.h20
-rw-r--r--include/net/ieee80211.h50
-rw-r--r--include/net/ipv6.h1
-rw-r--r--include/net/pkt_sched.h17
-rw-r--r--include/net/sch_generic.h13
-rw-r--r--include/net/sctp/constants.h18
-rw-r--r--include/net/sctp/structs.h4
-rw-r--r--include/net/slhc_vj.h21
-rw-r--r--include/net/sock.h7
-rw-r--r--include/net/tcp.h156
-rw-r--r--init/do_mounts_initrd.c5
-rw-r--r--init/main.c7
-rw-r--r--kernel/irq/autoprobe.c9
-rw-r--r--kernel/irq/handle.c2
-rw-r--r--kernel/irq/spurious.c113
-rw-r--r--kernel/itimer.c8
-rw-r--r--kernel/kexec.c10
-rw-r--r--kernel/kprobes.c2
-rw-r--r--kernel/sched.c9
-rw-r--r--mm/page-writeback.c2
-rw-r--r--mm/slab.c3
-rw-r--r--mm/vmscan.c2
-rw-r--r--net/bridge/br_netfilter.c2
-rw-r--r--net/bridge/netfilter/ebt_log.c6
-rw-r--r--net/core/dev.c5
-rw-r--r--net/core/filter.c104
-rw-r--r--net/core/neighbour.c6
-rw-r--r--net/core/rtnetlink.c2
-rw-r--r--net/core/skbuff.c2
-rw-r--r--net/core/wireless.c1
-rw-r--r--net/decnet/dn_fib.c3
-rw-r--r--net/ethernet/eth.c7
-rw-r--r--net/ipv4/af_inet.c11
-rw-r--r--net/ipv4/fib_trie.c256
-rw-r--r--net/ipv4/ip_input.c6
-rw-r--r--net/ipv4/ip_output.c24
-rw-r--r--net/ipv4/ipconfig.c4
-rw-r--r--net/ipv4/ipmr.c10
-rw-r--r--net/ipv4/ipvs/ip_vs_conn.c25
-rw-r--r--net/ipv4/netfilter/ipt_CLUSTERIP.c7
-rw-r--r--net/ipv4/route.c135
-rw-r--r--net/ipv4/tcp.c44
-rw-r--r--net/ipv4/tcp_input.c76
-rw-r--r--net/ipv4/tcp_ipv4.c2
-rw-r--r--net/ipv4/tcp_output.c544
-rw-r--r--net/ipv6/addrconf.c19
-rw-r--r--net/ipv6/af_inet6.c4
-rw-r--r--net/ipv6/ip6_flowlabel.c1
-rw-r--r--net/ipv6/ip6_output.c1
-rw-r--r--net/ipv6/tcp_ipv6.c2
-rw-r--r--net/sched/Makefile2
-rw-r--r--net/sched/act_api.c10
-rw-r--r--net/sched/cls_api.c2
-rw-r--r--net/sched/cls_rsvp.h1
-rw-r--r--net/sched/em_meta.c6
-rw-r--r--net/sched/sch_api.c65
-rw-r--r--net/sched/sch_blackhole.c54
-rw-r--r--net/sched/sch_cbq.c3
-rw-r--r--net/sched/sch_generic.c35
-rw-r--r--net/sctp/endpointola.c13
-rw-r--r--net/sctp/protocol.c5
-rw-r--r--net/sctp/sysctl.c13
-rw-r--r--net/sctp/transport.c1
-rw-r--r--scripts/mod/file2alias.c22
-rw-r--r--security/selinux/hooks.c3
-rw-r--r--sound/pci/bt87x.c4
608 files changed, 12346 insertions, 13862 deletions
diff --git a/Documentation/Changes b/Documentation/Changes
index afebdbcd553a..dfec7569d450 100644
--- a/Documentation/Changes
+++ b/Documentation/Changes
@@ -57,7 +57,7 @@ o e2fsprogs 1.29 # tune2fs
57o jfsutils 1.1.3 # fsck.jfs -V 57o jfsutils 1.1.3 # fsck.jfs -V
58o reiserfsprogs 3.6.3 # reiserfsck -V 2>&1|grep reiserfsprogs 58o reiserfsprogs 3.6.3 # reiserfsck -V 2>&1|grep reiserfsprogs
59o xfsprogs 2.6.0 # xfs_db -V 59o xfsprogs 2.6.0 # xfs_db -V
60o pcmciautils 001 60o pcmciautils 004
61o pcmcia-cs 3.1.21 # cardmgr -V 61o pcmcia-cs 3.1.21 # cardmgr -V
62o quota-tools 3.09 # quota -V 62o quota-tools 3.09 # quota -V
63o PPP 2.4.0 # pppd --version 63o PPP 2.4.0 # pppd --version
diff --git a/Documentation/DocBook/libata.tmpl b/Documentation/DocBook/libata.tmpl
index 6df1dfd18b65..375ae760dc1e 100644
--- a/Documentation/DocBook/libata.tmpl
+++ b/Documentation/DocBook/libata.tmpl
@@ -84,6 +84,14 @@ void (*port_disable) (struct ata_port *);
84 Called from ata_bus_probe() and ata_bus_reset() error paths, 84 Called from ata_bus_probe() and ata_bus_reset() error paths,
85 as well as when unregistering from the SCSI module (rmmod, hot 85 as well as when unregistering from the SCSI module (rmmod, hot
86 unplug). 86 unplug).
87 This function should do whatever needs to be done to take the
88 port out of use. In most cases, ata_port_disable() can be used
89 as this hook.
90 </para>
91 <para>
92 Called from ata_bus_probe() on a failed probe.
93 Called from ata_bus_reset() on a failed bus reset.
94 Called from ata_scsi_release().
87 </para> 95 </para>
88 96
89 </sect2> 97 </sect2>
@@ -98,6 +106,13 @@ void (*dev_config) (struct ata_port *, struct ata_device *);
98 found. Typically used to apply device-specific fixups prior to 106 found. Typically used to apply device-specific fixups prior to
99 issue of SET FEATURES - XFER MODE, and prior to operation. 107 issue of SET FEATURES - XFER MODE, and prior to operation.
100 </para> 108 </para>
109 <para>
110 Called by ata_device_add() after ata_dev_identify() determines
111 a device is present.
112 </para>
113 <para>
114 This entry may be specified as NULL in ata_port_operations.
115 </para>
101 116
102 </sect2> 117 </sect2>
103 118
@@ -135,6 +150,8 @@ void (*tf_read) (struct ata_port *ap, struct ata_taskfile *tf);
135 registers / DMA buffers. ->tf_read() is called to read the 150 registers / DMA buffers. ->tf_read() is called to read the
136 hardware registers / DMA buffers, to obtain the current set of 151 hardware registers / DMA buffers, to obtain the current set of
137 taskfile register values. 152 taskfile register values.
153 Most drivers for taskfile-based hardware (PIO or MMIO) use
154 ata_tf_load() and ata_tf_read() for these hooks.
138 </para> 155 </para>
139 156
140 </sect2> 157 </sect2>
@@ -147,6 +164,8 @@ void (*exec_command)(struct ata_port *ap, struct ata_taskfile *tf);
147 <para> 164 <para>
148 causes an ATA command, previously loaded with 165 causes an ATA command, previously loaded with
149 ->tf_load(), to be initiated in hardware. 166 ->tf_load(), to be initiated in hardware.
167 Most drivers for taskfile-based hardware use ata_exec_command()
168 for this hook.
150 </para> 169 </para>
151 170
152 </sect2> 171 </sect2>
@@ -161,6 +180,10 @@ Allow low-level driver to filter ATA PACKET commands, returning a status
161indicating whether or not it is OK to use DMA for the supplied PACKET 180indicating whether or not it is OK to use DMA for the supplied PACKET
162command. 181command.
163 </para> 182 </para>
183 <para>
184 This hook may be specified as NULL, in which case libata will
185 assume that atapi dma can be supported.
186 </para>
164 187
165 </sect2> 188 </sect2>
166 189
@@ -175,6 +198,14 @@ u8 (*check_err)(struct ata_port *ap);
175 Reads the Status/AltStatus/Error ATA shadow register from 198 Reads the Status/AltStatus/Error ATA shadow register from
176 hardware. On some hardware, reading the Status register has 199 hardware. On some hardware, reading the Status register has
177 the side effect of clearing the interrupt condition. 200 the side effect of clearing the interrupt condition.
201 Most drivers for taskfile-based hardware use
202 ata_check_status() for this hook.
203 </para>
204 <para>
205 Note that because this is called from ata_device_add(), at
206 least a dummy function that clears device interrupts must be
207 provided for all drivers, even if the controller doesn't
208 actually have a taskfile status register.
178 </para> 209 </para>
179 210
180 </sect2> 211 </sect2>
@@ -188,7 +219,13 @@ void (*dev_select)(struct ata_port *ap, unsigned int device);
188 Issues the low-level hardware command(s) that causes one of N 219 Issues the low-level hardware command(s) that causes one of N
189 hardware devices to be considered 'selected' (active and 220 hardware devices to be considered 'selected' (active and
190 available for use) on the ATA bus. This generally has no 221 available for use) on the ATA bus. This generally has no
191meaning on FIS-based devices. 222 meaning on FIS-based devices.
223 </para>
224 <para>
225 Most drivers for taskfile-based hardware use
226 ata_std_dev_select() for this hook. Controllers which do not
227 support second drives on a port (such as SATA contollers) will
228 use ata_noop_dev_select().
192 </para> 229 </para>
193 230
194 </sect2> 231 </sect2>
@@ -204,6 +241,8 @@ void (*phy_reset) (struct ata_port *ap);
204 for device presence (PATA and SATA), typically a soft reset 241 for device presence (PATA and SATA), typically a soft reset
205 (SRST) will be performed. Drivers typically use the helper 242 (SRST) will be performed. Drivers typically use the helper
206 functions ata_bus_reset() or sata_phy_reset() for this hook. 243 functions ata_bus_reset() or sata_phy_reset() for this hook.
244 Many SATA drivers use sata_phy_reset() or call it from within
245 their own phy_reset() functions.
207 </para> 246 </para>
208 247
209 </sect2> 248 </sect2>
@@ -227,6 +266,25 @@ PCI IDE DMA Status register.
227These hooks are typically either no-ops, or simply not implemented, in 266These hooks are typically either no-ops, or simply not implemented, in
228FIS-based drivers. 267FIS-based drivers.
229 </para> 268 </para>
269 <para>
270Most legacy IDE drivers use ata_bmdma_setup() for the bmdma_setup()
271hook. ata_bmdma_setup() will write the pointer to the PRD table to
272the IDE PRD Table Address register, enable DMA in the DMA Command
273register, and call exec_command() to begin the transfer.
274 </para>
275 <para>
276Most legacy IDE drivers use ata_bmdma_start() for the bmdma_start()
277hook. ata_bmdma_start() will write the ATA_DMA_START flag to the DMA
278Command register.
279 </para>
280 <para>
281Many legacy IDE drivers use ata_bmdma_stop() for the bmdma_stop()
282hook. ata_bmdma_stop() clears the ATA_DMA_START flag in the DMA
283command register.
284 </para>
285 <para>
286Many legacy IDE drivers use ata_bmdma_status() as the bmdma_status() hook.
287 </para>
230 288
231 </sect2> 289 </sect2>
232 290
@@ -250,6 +308,10 @@ int (*qc_issue) (struct ata_queued_cmd *qc);
250 helper function ata_qc_issue_prot() for taskfile protocol-based 308 helper function ata_qc_issue_prot() for taskfile protocol-based
251 dispatch. More advanced drivers implement their own ->qc_issue. 309 dispatch. More advanced drivers implement their own ->qc_issue.
252 </para> 310 </para>
311 <para>
312 ata_qc_issue_prot() calls ->tf_load(), ->bmdma_setup(), and
313 ->bmdma_start() as necessary to initiate a transfer.
314 </para>
253 315
254 </sect2> 316 </sect2>
255 317
@@ -279,6 +341,21 @@ void (*irq_clear) (struct ata_port *);
279 before the interrupt handler is registered, to be sure hardware 341 before the interrupt handler is registered, to be sure hardware
280 is quiet. 342 is quiet.
281 </para> 343 </para>
344 <para>
345 The second argument, dev_instance, should be cast to a pointer
346 to struct ata_host_set.
347 </para>
348 <para>
349 Most legacy IDE drivers use ata_interrupt() for the
350 irq_handler hook, which scans all ports in the host_set,
351 determines which queued command was active (if any), and calls
352 ata_host_intr(ap,qc).
353 </para>
354 <para>
355 Most legacy IDE drivers use ata_bmdma_irq_clear() for the
356 irq_clear() hook, which simply clears the interrupt and error
357 flags in the DMA status register.
358 </para>
282 359
283 </sect2> 360 </sect2>
284 361
@@ -292,6 +369,7 @@ void (*scr_write) (struct ata_port *ap, unsigned int sc_reg,
292 <para> 369 <para>
293 Read and write standard SATA phy registers. Currently only used 370 Read and write standard SATA phy registers. Currently only used
294 if ->phy_reset hook called the sata_phy_reset() helper function. 371 if ->phy_reset hook called the sata_phy_reset() helper function.
372 sc_reg is one of SCR_STATUS, SCR_CONTROL, SCR_ERROR, or SCR_ACTIVE.
295 </para> 373 </para>
296 374
297 </sect2> 375 </sect2>
@@ -307,17 +385,29 @@ void (*host_stop) (struct ata_host_set *host_set);
307 ->port_start() is called just after the data structures for each 385 ->port_start() is called just after the data structures for each
308 port are initialized. Typically this is used to alloc per-port 386 port are initialized. Typically this is used to alloc per-port
309 DMA buffers / tables / rings, enable DMA engines, and similar 387 DMA buffers / tables / rings, enable DMA engines, and similar
310 tasks. 388 tasks. Some drivers also use this entry point as a chance to
389 allocate driver-private memory for ap->private_data.
390 </para>
391 <para>
392 Many drivers use ata_port_start() as this hook or call
393 it from their own port_start() hooks. ata_port_start()
394 allocates space for a legacy IDE PRD table and returns.
311 </para> 395 </para>
312 <para> 396 <para>
313 ->port_stop() is called after ->host_stop(). It's sole function 397 ->port_stop() is called after ->host_stop(). It's sole function
314 is to release DMA/memory resources, now that they are no longer 398 is to release DMA/memory resources, now that they are no longer
315 actively being used. 399 actively being used. Many drivers also free driver-private
400 data from port at this time.
401 </para>
402 <para>
403 Many drivers use ata_port_stop() as this hook, which frees the
404 PRD table.
316 </para> 405 </para>
317 <para> 406 <para>
318 ->host_stop() is called after all ->port_stop() calls 407 ->host_stop() is called after all ->port_stop() calls
319have completed. The hook must finalize hardware shutdown, release DMA 408have completed. The hook must finalize hardware shutdown, release DMA
320and other resources, etc. 409and other resources, etc.
410 This hook may be specified as NULL, in which case it is not called.
321 </para> 411 </para>
322 412
323 </sect2> 413 </sect2>
diff --git a/Documentation/SubmittingDrivers b/Documentation/SubmittingDrivers
index de3b252e717d..c3cca924e94b 100644
--- a/Documentation/SubmittingDrivers
+++ b/Documentation/SubmittingDrivers
@@ -13,13 +13,14 @@ Allocating Device Numbers
13------------------------- 13-------------------------
14 14
15Major and minor numbers for block and character devices are allocated 15Major and minor numbers for block and character devices are allocated
16by the Linux assigned name and number authority (currently better 16by the Linux assigned name and number authority (currently this is
17known as H Peter Anvin). The site is http://www.lanana.org/. This 17Torben Mathiasen). The site is http://www.lanana.org/. This
18also deals with allocating numbers for devices that are not going to 18also deals with allocating numbers for devices that are not going to
19be submitted to the mainstream kernel. 19be submitted to the mainstream kernel.
20See Documentation/devices.txt for more information on this.
20 21
21If you don't use assigned numbers then when you device is submitted it will 22If you don't use assigned numbers then when your device is submitted it will
22get given an assigned number even if that is different from values you may 23be given an assigned number even if that is different from values you may
23have shipped to customers before. 24have shipped to customers before.
24 25
25Who To Submit Drivers To 26Who To Submit Drivers To
@@ -32,7 +33,8 @@ Linux 2.2:
32 If the code area has a general maintainer then please submit it to 33 If the code area has a general maintainer then please submit it to
33 the maintainer listed in MAINTAINERS in the kernel file. If the 34 the maintainer listed in MAINTAINERS in the kernel file. If the
34 maintainer does not respond or you cannot find the appropriate 35 maintainer does not respond or you cannot find the appropriate
35 maintainer then please contact Alan Cox <alan@lxorguk.ukuu.org.uk> 36 maintainer then please contact the 2.2 kernel maintainer:
37 Marc-Christian Petersen <m.c.p@wolk-project.de>.
36 38
37Linux 2.4: 39Linux 2.4:
38 The same rules apply as 2.2. The final contact point for Linux 2.4 40 The same rules apply as 2.2. The final contact point for Linux 2.4
@@ -48,7 +50,7 @@ What Criteria Determine Acceptance
48 50
49Licensing: The code must be released to us under the 51Licensing: The code must be released to us under the
50 GNU General Public License. We don't insist on any kind 52 GNU General Public License. We don't insist on any kind
51 of exclusively GPL licensing, and if you wish the driver 53 of exclusive GPL licensing, and if you wish the driver
52 to be useful to other communities such as BSD you may well 54 to be useful to other communities such as BSD you may well
53 wish to release under multiple licenses. 55 wish to release under multiple licenses.
54 56
diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index 4d1f41b84ebc..6761a7b241a5 100644
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -35,7 +35,7 @@ not in any lower subdirectory.
35 35
36To create a patch for a single file, it is often sufficient to do: 36To create a patch for a single file, it is often sufficient to do:
37 37
38 SRCTREE= linux-2.4 38 SRCTREE= linux-2.6
39 MYFILE= drivers/net/mydriver.c 39 MYFILE= drivers/net/mydriver.c
40 40
41 cd $SRCTREE 41 cd $SRCTREE
@@ -48,17 +48,18 @@ To create a patch for multiple files, you should unpack a "vanilla",
48or unmodified kernel source tree, and generate a diff against your 48or unmodified kernel source tree, and generate a diff against your
49own source tree. For example: 49own source tree. For example:
50 50
51 MYSRC= /devel/linux-2.4 51 MYSRC= /devel/linux-2.6
52 52
53 tar xvfz linux-2.4.0-test11.tar.gz 53 tar xvfz linux-2.6.12.tar.gz
54 mv linux linux-vanilla 54 mv linux-2.6.12 linux-2.6.12-vanilla
55 wget http://www.moses.uklinux.net/patches/dontdiff 55 diff -uprN -X linux-2.6.12-vanilla/Documentation/dontdiff \
56 diff -uprN -X dontdiff linux-vanilla $MYSRC > /tmp/patch 56 linux-2.6.12-vanilla $MYSRC > /tmp/patch
57 rm -f dontdiff
58 57
59"dontdiff" is a list of files which are generated by the kernel during 58"dontdiff" is a list of files which are generated by the kernel during
60the build process, and should be ignored in any diff(1)-generated 59the build process, and should be ignored in any diff(1)-generated
61patch. dontdiff is maintained by Tigran Aivazian <tigran@veritas.com> 60patch. The "dontdiff" file is included in the kernel tree in
612.6.12 and later. For earlier kernel versions, you can get it
62from <http://www.xenotime.net/linux/doc/dontdiff>.
62 63
63Make sure your patch does not include any extra files which do not 64Make sure your patch does not include any extra files which do not
64belong in a patch submission. Make sure to review your patch -after- 65belong in a patch submission. Make sure to review your patch -after-
@@ -66,18 +67,20 @@ generated it with diff(1), to ensure accuracy.
66 67
67If your changes produce a lot of deltas, you may want to look into 68If your changes produce a lot of deltas, you may want to look into
68splitting them into individual patches which modify things in 69splitting them into individual patches which modify things in
69logical stages, this will facilitate easier reviewing by other 70logical stages. This will facilitate easier reviewing by other
70kernel developers, very important if you want your patch accepted. 71kernel developers, very important if you want your patch accepted.
71There are a number of scripts which can aid in this; 72There are a number of scripts which can aid in this:
72 73
73Quilt: 74Quilt:
74http://savannah.nongnu.org/projects/quilt 75http://savannah.nongnu.org/projects/quilt
75 76
76Randy Dunlap's patch scripts: 77Randy Dunlap's patch scripts:
77http://developer.osdl.org/rddunlap/scripts/patching-scripts.tgz 78http://www.xenotime.net/linux/scripts/patching-scripts-002.tar.gz
78 79
79Andrew Morton's patch scripts: 80Andrew Morton's patch scripts:
80http://www.zip.com.au/~akpm/linux/patches/patch-scripts-0.16 81http://www.zip.com.au/~akpm/linux/patches/patch-scripts-0.20
82
83
81 84
822) Describe your changes. 852) Describe your changes.
83 86
@@ -163,6 +166,8 @@ patches. Trivial patches must qualify for one of the following rules:
163 since people copy, as long as it's trivial) 166 since people copy, as long as it's trivial)
164 Any fix by the author/maintainer of the file. (ie. patch monkey 167 Any fix by the author/maintainer of the file. (ie. patch monkey
165 in re-transmission mode) 168 in re-transmission mode)
169URL: <http://www.kernel.org/pub/linux/kernel/people/rusty/trivial/>
170
166 171
167 172
168 173
@@ -291,6 +296,17 @@ now, but you can do this to mark internal company procedures or just
291point out some special detail about the sign-off. 296point out some special detail about the sign-off.
292 297
293 298
299
30012) More references for submitting patches
301
302Andrew Morton, "The perfect patch" (tpp).
303 <http://www.zip.com.au/~akpm/linux/patches/stuff/tpp.txt>
304
305Jeff Garzik, "Linux kernel patch submission format."
306 <http://linux.yyz.us/patch-format.html>
307
308
309
294----------------------------------- 310-----------------------------------
295SECTION 2 - HINTS, TIPS, AND TRICKS 311SECTION 2 - HINTS, TIPS, AND TRICKS
296----------------------------------- 312-----------------------------------
@@ -359,7 +375,5 @@ and 'extern __inline__'.
3594) Don't over-design. 3754) Don't over-design.
360 376
361Don't try to anticipate nebulous future cases which may or may not 377Don't try to anticipate nebulous future cases which may or may not
362be useful: "Make it as simple as you can, and no simpler" 378be useful: "Make it as simple as you can, and no simpler."
363
364
365 379
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 89cd417651e0..4ec75c06bca4 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -622,6 +622,17 @@ running once the system is up.
622 ips= [HW,SCSI] Adaptec / IBM ServeRAID controller 622 ips= [HW,SCSI] Adaptec / IBM ServeRAID controller
623 See header of drivers/scsi/ips.c. 623 See header of drivers/scsi/ips.c.
624 624
625 irqfixup [HW]
626 When an interrupt is not handled search all handlers
627 for it. Intended to get systems with badly broken
628 firmware running.
629
630 irqpoll [HW]
631 When an interrupt is not handled search all handlers
632 for it. Also check all handlers each timer
633 interrupt. Intended to get systems with badly broken
634 firmware running.
635
625 isapnp= [ISAPNP] 636 isapnp= [ISAPNP]
626 Format: <RDP>, <reset>, <pci_scan>, <verbosity> 637 Format: <RDP>, <reset>, <pci_scan>, <verbosity>
627 638
@@ -1030,6 +1041,10 @@ running once the system is up.
1030 irqmask=0xMMMM [IA-32] Set a bit mask of IRQs allowed to be assigned 1041 irqmask=0xMMMM [IA-32] Set a bit mask of IRQs allowed to be assigned
1031 automatically to PCI devices. You can make the kernel 1042 automatically to PCI devices. You can make the kernel
1032 exclude IRQs of your ISA cards this way. 1043 exclude IRQs of your ISA cards this way.
1044 pirqaddr=0xAAAAA [IA-32] Specify the physical address
1045 of the PIRQ table (normally generated
1046 by the BIOS) if it is outside the
1047 F0000h-100000h range.
1033 lastbus=N [IA-32] Scan all buses till bus #N. Can be useful 1048 lastbus=N [IA-32] Scan all buses till bus #N. Can be useful
1034 if the kernel is unable to find your secondary buses 1049 if the kernel is unable to find your secondary buses
1035 and you want to tell it explicitly which ones they are. 1050 and you want to tell it explicitly which ones they are.
diff --git a/Documentation/networking/fib_trie.txt b/Documentation/networking/fib_trie.txt
new file mode 100644
index 000000000000..f50d0c673c57
--- /dev/null
+++ b/Documentation/networking/fib_trie.txt
@@ -0,0 +1,145 @@
1 LC-trie implementation notes.
2
3Node types
4----------
5leaf
6 An end node with data. This has a copy of the relevant key, along
7 with 'hlist' with routing table entries sorted by prefix length.
8 See struct leaf and struct leaf_info.
9
10trie node or tnode
11 An internal node, holding an array of child (leaf or tnode) pointers,
12 indexed through a subset of the key. See Level Compression.
13
14A few concepts explained
15------------------------
16Bits (tnode)
17 The number of bits in the key segment used for indexing into the
18 child array - the "child index". See Level Compression.
19
20Pos (tnode)
21 The position (in the key) of the key segment used for indexing into
22 the child array. See Path Compression.
23
24Path Compression / skipped bits
25 Any given tnode is linked to from the child array of its parent, using
26 a segment of the key specified by the parent's "pos" and "bits"
27 In certain cases, this tnode's own "pos" will not be immediately
28 adjacent to the parent (pos+bits), but there will be some bits
29 in the key skipped over because they represent a single path with no
30 deviations. These "skipped bits" constitute Path Compression.
31 Note that the search algorithm will simply skip over these bits when
32 searching, making it necessary to save the keys in the leaves to
33 verify that they actually do match the key we are searching for.
34
35Level Compression / child arrays
36 the trie is kept level balanced moving, under certain conditions, the
37 children of a full child (see "full_children") up one level, so that
38 instead of a pure binary tree, each internal node ("tnode") may
39 contain an arbitrarily large array of links to several children.
40 Conversely, a tnode with a mostly empty child array (see empty_children)
41 may be "halved", having some of its children moved downwards one level,
42 in order to avoid ever-increasing child arrays.
43
44empty_children
45 the number of positions in the child array of a given tnode that are
46 NULL.
47
48full_children
49 the number of children of a given tnode that aren't path compressed.
50 (in other words, they aren't NULL or leaves and their "pos" is equal
51 to this tnode's "pos"+"bits").
52
53 (The word "full" here is used more in the sense of "complete" than
54 as the opposite of "empty", which might be a tad confusing.)
55
56Comments
57---------
58
59We have tried to keep the structure of the code as close to fib_hash as
60possible to allow verification and help up reviewing.
61
62fib_find_node()
63 A good start for understanding this code. This function implements a
64 straightforward trie lookup.
65
66fib_insert_node()
67 Inserts a new leaf node in the trie. This is bit more complicated than
68 fib_find_node(). Inserting a new node means we might have to run the
69 level compression algorithm on part of the trie.
70
71trie_leaf_remove()
72 Looks up a key, deletes it and runs the level compression algorithm.
73
74trie_rebalance()
75 The key function for the dynamic trie after any change in the trie
76 it is run to optimize and reorganize. Tt will walk the trie upwards
77 towards the root from a given tnode, doing a resize() at each step
78 to implement level compression.
79
80resize()
81 Analyzes a tnode and optimizes the child array size by either inflating
82 or shrinking it repeatedly until it fullfills the criteria for optimal
83 level compression. This part follows the original paper pretty closely
84 and there may be some room for experimentation here.
85
86inflate()
87 Doubles the size of the child array within a tnode. Used by resize().
88
89halve()
90 Halves the size of the child array within a tnode - the inverse of
91 inflate(). Used by resize();
92
93fn_trie_insert(), fn_trie_delete(), fn_trie_select_default()
94 The route manipulation functions. Should conform pretty closely to the
95 corresponding functions in fib_hash.
96
97fn_trie_flush()
98 This walks the full trie (using nextleaf()) and searches for empty
99 leaves which have to be removed.
100
101fn_trie_dump()
102 Dumps the routing table ordered by prefix length. This is somewhat
103 slower than the corresponding fib_hash function, as we have to walk the
104 entire trie for each prefix length. In comparison, fib_hash is organized
105 as one "zone"/hash per prefix length.
106
107Locking
108-------
109
110fib_lock is used for an RW-lock in the same way that this is done in fib_hash.
111However, the functions are somewhat separated for other possible locking
112scenarios. It might conceivably be possible to run trie_rebalance via RCU
113to avoid read_lock in the fn_trie_lookup() function.
114
115Main lookup mechanism
116---------------------
117fn_trie_lookup() is the main lookup function.
118
119The lookup is in its simplest form just like fib_find_node(). We descend the
120trie, key segment by key segment, until we find a leaf. check_leaf() does
121the fib_semantic_match in the leaf's sorted prefix hlist.
122
123If we find a match, we are done.
124
125If we don't find a match, we enter prefix matching mode. The prefix length,
126starting out at the same as the key length, is reduced one step at a time,
127and we backtrack upwards through the trie trying to find a longest matching
128prefix. The goal is always to reach a leaf and get a positive result from the
129fib_semantic_match mechanism.
130
131Inside each tnode, the search for longest matching prefix consists of searching
132through the child array, chopping off (zeroing) the least significant "1" of
133the child index until we find a match or the child index consists of nothing but
134zeros.
135
136At this point we backtrack (t->stats.backtrack++) up the trie, continuing to
137chop off part of the key in order to find the longest matching prefix.
138
139At this point we will repeatedly descend subtries to look for a match, and there
140are some optimizations available that can provide us with "shortcuts" to avoid
141descending into dead ends. Look for "HL_OPTIMIZE" sections in the code.
142
143To alleviate any doubts about the correctness of the route selection process,
144a new netlink operation has been added. Look for NETLINK_FIB_LOOKUP, which
145gives userland access to fib_lookup().
diff --git a/Documentation/pcmcia/devicetable.txt b/Documentation/pcmcia/devicetable.txt
index 045511acafc9..3351c0355143 100644
--- a/Documentation/pcmcia/devicetable.txt
+++ b/Documentation/pcmcia/devicetable.txt
@@ -19,9 +19,8 @@ PCMCIA_DEVICE_PROD_ID1("some_string", 0x(hash_of_some_string)),
19If the hash is incorrect, the kernel will inform you about this in "dmesg" 19If the hash is incorrect, the kernel will inform you about this in "dmesg"
20upon module initialization, and tell you of the correct hash. 20upon module initialization, and tell you of the correct hash.
21 21
22You can determine the hash of the product ID strings by running 22You can determine the hash of the product ID strings by catting the file
23"pcmcia-modalias %n.%m" [%n being replaced with the socket number and %m being 23"modalias" in the sysfs directory of the PCMCIA device. It generates a string
24replaced with the device function] from pcmciautils. It generates a string
25in the following form: 24in the following form:
26pcmcia:m0149cC1ABf06pfn00fn00pa725B842DpbF1EFEE84pc0877B627pd00000000 25pcmcia:m0149cC1ABf06pfn00fn00pa725B842DpbF1EFEE84pc0877B627pd00000000
27 26
diff --git a/Documentation/serial/driver b/Documentation/serial/driver
index e9c0178cd202..ac7eabbf662a 100644
--- a/Documentation/serial/driver
+++ b/Documentation/serial/driver
@@ -107,8 +107,8 @@ hardware.
107 indicate that the signal is permanently active. If RI is 107 indicate that the signal is permanently active. If RI is
108 not available, the signal should not be indicated as active. 108 not available, the signal should not be indicated as active.
109 109
110 Locking: none. 110 Locking: port->lock taken.
111 Interrupts: caller dependent. 111 Interrupts: locally disabled.
112 This call must not sleep 112 This call must not sleep
113 113
114 stop_tx(port,tty_stop) 114 stop_tx(port,tty_stop)
diff --git a/Documentation/video4linux/API.html b/Documentation/video4linux/API.html
index 4b3d8f640a4a..441407b12a9f 100644
--- a/Documentation/video4linux/API.html
+++ b/Documentation/video4linux/API.html
@@ -1,399 +1,16 @@
1<HTML><HEAD> 1<TITLE>V4L API</TITLE>
2<TITLE>Video4Linux Kernel API Reference v0.1:19990430</TITLE> 2<H1>Video For Linux APIs</H1>
3</HEAD> 3<table border=0>
4<! Revision History: > 4<tr>
5<! 4/30/1999 - Fred Gleason (fredg@wava.com)> 5<td>
6<! Documented extensions for the Radio Data System (RDS) extensions > 6<A HREF=http://www.linuxtv.org/downloads/video4linux/API/V4L1_API.html>
7<BODY bgcolor="#ffffff"> 7V4L original API</a>
8<H3>Devices</H3> 8</td><td>
9Video4Linux provides the following sets of device files. These live on the 9Obsoleted by V4L2 API
10character device formerly known as "/dev/bttv". /dev/bttv should be a 10</td></tr><tr><td>
11symlink to /dev/video0 for most people. 11<A HREF=http://www.linuxtv.org/downloads/video4linux/API/V4L2_API.html>
12<P> 12V4L2 API</a>
13<TABLE> 13</td><td>
14<TR><TH>Device Name</TH><TH>Minor Range</TH><TH>Function</TH> 14Should be used for new projects
15<TR><TD>/dev/video</TD><TD>0-63</TD><TD>Video Capture Interface</TD> 15</td></tr>
16<TR><TD>/dev/radio</TD><TD>64-127</TD><TD>AM/FM Radio Devices</TD> 16</table>
17<TR><TD>/dev/vtx</TD><TD>192-223</TD><TD>Teletext Interface Chips</TD>
18<TR><TD>/dev/vbi</TD><TD>224-239</TD><TD>Raw VBI Data (Intercast/teletext)</TD>
19</TABLE>
20<P>
21Video4Linux programs open and scan the devices to find what they are looking
22for. Capability queries define what each interface supports. The
23described API is only defined for video capture cards. The relevant subset
24applies to radio cards. Teletext interfaces talk the existing VTX API.
25<P>
26<H3>Capability Query Ioctl</H3>
27The <B>VIDIOCGCAP</B> ioctl call is used to obtain the capability
28information for a video device. The <b>struct video_capability</b> object
29passed to the ioctl is completed and returned. It contains the following
30information
31<P>
32<TABLE>
33<TR><TD><b>name[32]</b><TD>Canonical name for this interface</TD>
34<TR><TD><b>type</b><TD>Type of interface</TD>
35<TR><TD><b>channels</b><TD>Number of radio/tv channels if appropriate</TD>
36<TR><TD><b>audios</b><TD>Number of audio devices if appropriate</TD>
37<TR><TD><b>maxwidth</b><TD>Maximum capture width in pixels</TD>
38<TR><TD><b>maxheight</b><TD>Maximum capture height in pixels</TD>
39<TR><TD><b>minwidth</b><TD>Minimum capture width in pixels</TD>
40<TR><TD><b>minheight</b><TD>Minimum capture height in pixels</TD>
41</TABLE>
42<P>
43The type field lists the capability flags for the device. These are
44as follows
45<P>
46<TABLE>
47<TR><TH>Name</TH><TH>Description</TH>
48<TR><TD><b>VID_TYPE_CAPTURE</b><TD>Can capture to memory</TD>
49<TR><TD><b>VID_TYPE_TUNER</b><TD>Has a tuner of some form</TD>
50<TR><TD><b>VID_TYPE_TELETEXT</b><TD>Has teletext capability</TD>
51<TR><TD><b>VID_TYPE_OVERLAY</b><TD>Can overlay its image onto the frame buffer</TD>
52<TR><TD><b>VID_TYPE_CHROMAKEY</b><TD>Overlay is Chromakeyed</TD>
53<TR><TD><b>VID_TYPE_CLIPPING</b><TD>Overlay clipping is supported</TD>
54<TR><TD><b>VID_TYPE_FRAMERAM</b><TD>Overlay overwrites frame buffer memory</TD>
55<TR><TD><b>VID_TYPE_SCALES</b><TD>The hardware supports image scaling</TD>
56<TR><TD><b>VID_TYPE_MONOCHROME</b><TD>Image capture is grey scale only</TD>
57<TR><TD><b>VID_TYPE_SUBCAPTURE</b><TD>Capture can be of only part of the image</TD>
58</TABLE>
59<P>
60The minimum and maximum sizes listed for a capture device do not imply all
61that all height/width ratios or sizes within the range are possible. A
62request to set a size will be honoured by the largest available capture
63size whose capture is no large than the requested rectangle in either
64direction. For example the quickcam has 3 fixed settings.
65<P>
66<H3>Frame Buffer</H3>
67Capture cards that drop data directly onto the frame buffer must be told the
68base address of the frame buffer, its size and organisation. This is a
69privileged ioctl and one that eventually X itself should set.
70<P>
71The <b>VIDIOCSFBUF</b> ioctl sets the frame buffer parameters for a capture
72card. If the card does not do direct writes to the frame buffer then this
73ioctl will be unsupported. The <b>VIDIOCGFBUF</b> ioctl returns the
74currently used parameters. The structure used in both cases is a
75<b>struct video_buffer</b>.
76<P>
77<TABLE>
78<TR><TD><b>void *base</b></TD><TD>Base physical address of the buffer</TD>
79<TR><TD><b>int height</b></TD><TD>Height of the frame buffer</TD>
80<TR><TD><b>int width</b></TD><TD>Width of the frame buffer</TD>
81<TR><TD><b>int depth</b></TD><TD>Depth of the frame buffer</TD>
82<TR><TD><b>int bytesperline</b></TD><TD>Number of bytes of memory between the start of two adjacent lines</TD>
83</TABLE>
84<P>
85Note that these values reflect the physical layout of the frame buffer.
86The visible area may be smaller. In fact under XFree86 this is commonly the
87case. XFree86 DGA can provide the parameters required to set up this ioctl.
88Setting the base address to NULL indicates there is no physical frame buffer
89access.
90<P>
91<H3>Capture Windows</H3>
92The capture area is described by a <b>struct video_window</b>. This defines
93a capture area and the clipping information if relevant. The
94<b>VIDIOCGWIN</b> ioctl recovers the current settings and the
95<b>VIDIOCSWIN</b> sets new values. A successful call to <b>VIDIOCSWIN</b>
96indicates that a suitable set of parameters have been chosen. They do not
97indicate that exactly what was requested was granted. The program should
98call <b>VIDIOCGWIN</b> to check if the nearest match was suitable. The
99<b>struct video_window</b> contains the following fields.
100<P>
101<TABLE>
102<TR><TD><b>x</b><TD>The X co-ordinate specified in X windows format.</TD>
103<TR><TD><b>y</b><TD>The Y co-ordinate specified in X windows format.</TD>
104<TR><TD><b>width</b><TD>The width of the image capture.</TD>
105<TR><TD><b>height</b><TD>The height of the image capture.</TD>
106<TR><TD><b>chromakey</b><TD>A host order RGB32 value for the chroma key.</TD>
107<TR><TD><b>flags</b><TD>Additional capture flags.</TD>
108<TR><TD><b>clips</b><TD>A list of clipping rectangles. <em>(Set only)</em></TD>
109<TR><TD><b>clipcount</b><TD>The number of clipping rectangles. <em>(Set only)</em></TD>
110</TABLE>
111<P>
112Clipping rectangles are passed as an array. Each clip consists of the following
113fields available to the user.
114<P>
115<TABLE>
116<TR><TD><b>x</b></TD><TD>X co-ordinate of rectangle to skip</TD>
117<TR><TD><b>y</b></TD><TD>Y co-ordinate of rectangle to skip</TD>
118<TR><TD><b>width</b></TD><TD>Width of rectangle to skip</TD>
119<TR><TD><b>height</b></TD><TD>Height of rectangle to skip</TD>
120</TABLE>
121<P>
122Merely setting the window does not enable capturing. Overlay capturing
123(i.e. PCI-PCI transfer to the frame buffer of the video card)
124is activated by passing the <b>VIDIOCCAPTURE</b> ioctl a value of 1, and
125disabled by passing it a value of 0.
126<P>
127Some capture devices can capture a subfield of the image they actually see.
128This is indicated when VIDEO_TYPE_SUBCAPTURE is defined.
129The video_capture describes the time and special subfields to capture.
130The video_capture structure contains the following fields.
131<P>
132<TABLE>
133<TR><TD><b>x</b></TD><TD>X co-ordinate of source rectangle to grab</TD>
134<TR><TD><b>y</b></TD><TD>Y co-ordinate of source rectangle to grab</TD>
135<TR><TD><b>width</b></TD><TD>Width of source rectangle to grab</TD>
136<TR><TD><b>height</b></TD><TD>Height of source rectangle to grab</TD>
137<TR><TD><b>decimation</b></TD><TD>Decimation to apply</TD>
138<TR><TD><b>flags</b></TD><TD>Flag settings for grabbing</TD>
139</TABLE>
140The available flags are
141<P>
142<TABLE>
143<TR><TH>Name</TH><TH>Description</TH>
144<TR><TD><b>VIDEO_CAPTURE_ODD</b><TD>Capture only odd frames</TD>
145<TR><TD><b>VIDEO_CAPTURE_EVEN</b><TD>Capture only even frames</TD>
146</TABLE>
147<P>
148<H3>Video Sources</H3>
149Each video4linux video or audio device captures from one or more
150source <b>channels</b>. Each channel can be queries with the
151<b>VDIOCGCHAN</b> ioctl call. Before invoking this function the caller
152must set the channel field to the channel that is being queried. On return
153the <b>struct video_channel</b> is filled in with information about the
154nature of the channel itself.
155<P>
156The <b>VIDIOCSCHAN</b> ioctl takes an integer argument and switches the
157capture to this input. It is not defined whether parameters such as colour
158settings or tuning are maintained across a channel switch. The caller should
159maintain settings as desired for each channel. (This is reasonable as
160different video inputs may have different properties).
161<P>
162The <b>struct video_channel</b> consists of the following
163<P>
164<TABLE>
165<TR><TD><b>channel</b></TD><TD>The channel number</TD>
166<TR><TD><b>name</b></TD><TD>The input name - preferably reflecting the label
167on the card input itself</TD>
168<TR><TD><b>tuners</b></TD><TD>Number of tuners for this input</TD>
169<TR><TD><b>flags</b></TD><TD>Properties the tuner has</TD>
170<TR><TD><b>type</b></TD><TD>Input type (if known)</TD>
171<TR><TD><b>norm</b><TD>The norm for this channel</TD>
172</TABLE>
173<P>
174The flags defined are
175<P>
176<TABLE>
177<TR><TD><b>VIDEO_VC_TUNER</b><TD>Channel has tuners.</TD>
178<TR><TD><b>VIDEO_VC_AUDIO</b><TD>Channel has audio.</TD>
179<TR><TD><b>VIDEO_VC_NORM</b><TD>Channel has norm setting.</TD>
180</TABLE>
181<P>
182The types defined are
183<P>
184<TABLE>
185<TR><TD><b>VIDEO_TYPE_TV</b><TD>The input is a TV input.</TD>
186<TR><TD><b>VIDEO_TYPE_CAMERA</b><TD>The input is a camera.</TD>
187</TABLE>
188<P>
189<H3>Image Properties</H3>
190The image properties of the picture can be queried with the <b>VIDIOCGPICT</b>
191ioctl which fills in a <b>struct video_picture</b>. The <b>VIDIOCSPICT</b>
192ioctl allows values to be changed. All values except for the palette type
193are scaled between 0-65535.
194<P>
195The <b>struct video_picture</b> consists of the following fields
196<P>
197<TABLE>
198<TR><TD><b>brightness</b><TD>Picture brightness</TD>
199<TR><TD><b>hue</b><TD>Picture hue (colour only)</TD>
200<TR><TD><b>colour</b><TD>Picture colour (colour only)</TD>
201<TR><TD><b>contrast</b><TD>Picture contrast</TD>
202<TR><TD><b>whiteness</b><TD>The whiteness (greyscale only)</TD>
203<TR><TD><b>depth</b><TD>The capture depth (may need to match the frame buffer depth)</TD>
204<TR><TD><b>palette</b><TD>Reports the palette that should be used for this image</TD>
205</TABLE>
206<P>
207The following palettes are defined
208<P>
209<TABLE>
210<TR><TD><b>VIDEO_PALETTE_GREY</b><TD>Linear intensity grey scale (255 is brightest).</TD>
211<TR><TD><b>VIDEO_PALETTE_HI240</b><TD>The BT848 8bit colour cube.</TD>
212<TR><TD><b>VIDEO_PALETTE_RGB565</b><TD>RGB565 packed into 16 bit words.</TD>
213<TR><TD><b>VIDEO_PALETTE_RGB555</b><TD>RGV555 packed into 16 bit words, top bit undefined.</TD>
214<TR><TD><b>VIDEO_PALETTE_RGB24</b><TD>RGB888 packed into 24bit words.</TD>
215<TR><TD><b>VIDEO_PALETTE_RGB32</b><TD>RGB888 packed into the low 3 bytes of 32bit words. The top 8bits are undefined.</TD>
216<TR><TD><b>VIDEO_PALETTE_YUV422</b><TD>Video style YUV422 - 8bits packed 4bits Y 2bits U 2bits V</TD>
217<TR><TD><b>VIDEO_PALETTE_YUYV</b><TD>Describe me</TD>
218<TR><TD><b>VIDEO_PALETTE_UYVY</b><TD>Describe me</TD>
219<TR><TD><b>VIDEO_PALETTE_YUV420</b><TD>YUV420 capture</TD>
220<TR><TD><b>VIDEO_PALETTE_YUV411</b><TD>YUV411 capture</TD>
221<TR><TD><b>VIDEO_PALETTE_RAW</b><TD>RAW capture (BT848)</TD>
222<TR><TD><b>VIDEO_PALETTE_YUV422P</b><TD>YUV 4:2:2 Planar</TD>
223<TR><TD><b>VIDEO_PALETTE_YUV411P</b><TD>YUV 4:1:1 Planar</TD>
224</TABLE>
225<P>
226<H3>Tuning</H3>
227Each video input channel can have one or more tuners associated with it. Many
228devices will not have tuners. TV cards and radio cards will have one or more
229tuners attached.
230<P>
231Tuners are described by a <b>struct video_tuner</b> which can be obtained by
232the <b>VIDIOCGTUNER</b> ioctl. Fill in the tuner number in the structure
233then pass the structure to the ioctl to have the data filled in. The
234tuner can be switched using <b>VIDIOCSTUNER</b> which takes an integer argument
235giving the tuner to use. A struct tuner has the following fields
236<P>
237<TABLE>
238<TR><TD><b>tuner</b><TD>Number of the tuner</TD>
239<TR><TD><b>name</b><TD>Canonical name for this tuner (eg FM/AM/TV)</TD>
240<TR><TD><b>rangelow</b><TD>Lowest tunable frequency</TD>
241<TR><TD><b>rangehigh</b><TD>Highest tunable frequency</TD>
242<TR><TD><b>flags</b><TD>Flags describing the tuner</TD>
243<TR><TD><b>mode</b><TD>The video signal mode if relevant</TD>
244<TR><TD><b>signal</b><TD>Signal strength if known - between 0-65535</TD>
245</TABLE>
246<P>
247The following flags exist
248<P>
249<TABLE>
250<TR><TD><b>VIDEO_TUNER_PAL</b><TD>PAL tuning is supported</TD>
251<TR><TD><b>VIDEO_TUNER_NTSC</b><TD>NTSC tuning is supported</TD>
252<TR><TD><b>VIDEO_TUNER_SECAM</b><TD>SECAM tuning is supported</TD>
253<TR><TD><b>VIDEO_TUNER_LOW</b><TD>Frequency is in a lower range</TD>
254<TR><TD><b>VIDEO_TUNER_NORM</b><TD>The norm for this tuner is settable</TD>
255<TR><TD><b>VIDEO_TUNER_STEREO_ON</b><TD>The tuner is seeing stereo audio</TD>
256<TR><TD><b>VIDEO_TUNER_RDS_ON</b><TD>The tuner is seeing a RDS datastream</TD>
257<TR><TD><b>VIDEO_TUNER_MBS_ON</b><TD>The tuner is seeing a MBS datastream</TD>
258</TABLE>
259<P>
260The following modes are defined
261<P>
262<TABLE>
263<TR><TD><b>VIDEO_MODE_PAL</b><TD>The tuner is in PAL mode</TD>
264<TR><TD><b>VIDEO_MODE_NTSC</b><TD>The tuner is in NTSC mode</TD>
265<TR><TD><b>VIDEO_MODE_SECAM</b><TD>The tuner is in SECAM mode</TD>
266<TR><TD><b>VIDEO_MODE_AUTO</b><TD>The tuner auto switches, or mode does not apply</TD>
267</TABLE>
268<P>
269Tuning frequencies are an unsigned 32bit value in 1/16th MHz or if the
270<b>VIDEO_TUNER_LOW</b> flag is set they are in 1/16th KHz. The current
271frequency is obtained as an unsigned long via the <b>VIDIOCGFREQ</b> ioctl and
272set by the <b>VIDIOCSFREQ</b> ioctl.
273<P>
274<H3>Audio</H3>
275TV and Radio devices have one or more audio inputs that may be selected.
276The audio properties are queried by passing a <b>struct video_audio</b> to <b>VIDIOCGAUDIO</b> ioctl. The
277<b>VIDIOCSAUDIO</b> ioctl sets audio properties.
278<P>
279The structure contains the following fields
280<P>
281<TABLE>
282<TR><TD><b>audio</b><TD>The channel number</TD>
283<TR><TD><b>volume</b><TD>The volume level</TD>
284<TR><TD><b>bass</b><TD>The bass level</TD>
285<TR><TD><b>treble</b><TD>The treble level</TD>
286<TR><TD><b>flags</b><TD>Flags describing the audio channel</TD>
287<TR><TD><b>name</b><TD>Canonical name for the audio input</TD>
288<TR><TD><b>mode</b><TD>The mode the audio input is in</TD>
289<TR><TD><b>balance</b><TD>The left/right balance</TD>
290<TR><TD><b>step</b><TD>Actual step used by the hardware</TD>
291</TABLE>
292<P>
293The following flags are defined
294<P>
295<TABLE>
296<TR><TD><b>VIDEO_AUDIO_MUTE</b><TD>The audio is muted</TD>
297<TR><TD><b>VIDEO_AUDIO_MUTABLE</b><TD>Audio muting is supported</TD>
298<TR><TD><b>VIDEO_AUDIO_VOLUME</b><TD>The volume is controllable</TD>
299<TR><TD><b>VIDEO_AUDIO_BASS</b><TD>The bass is controllable</TD>
300<TR><TD><b>VIDEO_AUDIO_TREBLE</b><TD>The treble is controllable</TD>
301<TR><TD><b>VIDEO_AUDIO_BALANCE</b><TD>The balance is controllable</TD>
302</TABLE>
303<P>
304The following decoding modes are defined
305<P>
306<TABLE>
307<TR><TD><b>VIDEO_SOUND_MONO</b><TD>Mono signal</TD>
308<TR><TD><b>VIDEO_SOUND_STEREO</b><TD>Stereo signal (NICAM for TV)</TD>
309<TR><TD><b>VIDEO_SOUND_LANG1</b><TD>European TV alternate language 1</TD>
310<TR><TD><b>VIDEO_SOUND_LANG2</b><TD>European TV alternate language 2</TD>
311</TABLE>
312<P>
313<H3>Reading Images</H3>
314Each call to the <b>read</b> syscall returns the next available image
315from the device. It is up to the caller to set format and size (using
316the VIDIOCSPICT and VIDIOCSWIN ioctls) and then to pass a suitable
317size buffer and length to the function. Not all devices will support
318read operations.
319<P>
320A second way to handle image capture is via the mmap interface if supported.
321To use the mmap interface a user first sets the desired image size and depth
322properties. Next the VIDIOCGMBUF ioctl is issued. This reports the size
323of buffer to mmap and the offset within the buffer for each frame. The
324number of frames supported is device dependent and may only be one.
325<P>
326The video_mbuf structure contains the following fields
327<P>
328<TABLE>
329<TR><TD><b>size</b><TD>The number of bytes to map</TD>
330<TR><TD><b>frames</b><TD>The number of frames</TD>
331<TR><TD><b>offsets</b><TD>The offset of each frame</TD>
332</TABLE>
333<P>
334Once the mmap has been made the VIDIOCMCAPTURE ioctl starts the
335capture to a frame using the format and image size specified in the
336video_mmap (which should match or be below the initial query size).
337When the VIDIOCMCAPTURE ioctl returns the frame is <em>not</em>
338captured yet, the driver just instructed the hardware to start the
339capture. The application has to use the VIDIOCSYNC ioctl to wait
340until the capture of a frame is finished. VIDIOCSYNC takes the frame
341number you want to wait for as argument.
342<p>
343It is allowed to call VIDIOCMCAPTURE multiple times (with different
344frame numbers in video_mmap->frame of course) and thus have multiple
345outstanding capture requests. A simple way do to double-buffering
346using this feature looks like this:
347<pre>
348/* setup everything */
349VIDIOCMCAPTURE(0)
350while (whatever) {
351 VIDIOCMCAPTURE(1)
352 VIDIOCSYNC(0)
353 /* process frame 0 while the hardware captures frame 1 */
354 VIDIOCMCAPTURE(0)
355 VIDIOCSYNC(1)
356 /* process frame 1 while the hardware captures frame 0 */
357}
358</pre>
359Note that you are <em>not</em> limited to only two frames. The API
360allows up to 32 frames, the VIDIOCGMBUF ioctl returns the number of
361frames the driver granted. Thus it is possible to build deeper queues
362to avoid loosing frames on load peaks.
363<p>
364While capturing to memory the driver will make a "best effort" attempt
365to capture to screen as well if requested. This normally means all
366frames that "miss" memory mapped capture will go to the display.
367<P>
368A final ioctl exists to allow a device to obtain related devices if a
369driver has multiple components (for example video0 may not be associated
370with vbi0 which would cause an intercast display program to make a bad
371mistake). The VIDIOCGUNIT ioctl reports the unit numbers of the associated
372devices if any exist. The video_unit structure has the following fields.
373<P>
374<TABLE>
375<TR><TD><b>video</b><TD>Video capture device</TD>
376<TR><TD><b>vbi</b><TD>VBI capture device</TD>
377<TR><TD><b>radio</b><TD>Radio device</TD>
378<TR><TD><b>audio</b><TD>Audio mixer</TD>
379<TR><TD><b>teletext</b><TD>Teletext device</TD>
380</TABLE>
381<P>
382<H3>RDS Datastreams</H3>
383For radio devices that support it, it is possible to receive Radio Data
384System (RDS) data by means of a read() on the device. The data is packed in
385groups of three, as follows:
386<TABLE>
387<TR><TD>First Octet</TD><TD>Least Significant Byte of RDS Block</TD></TR>
388<TR><TD>Second Octet</TD><TD>Most Significant Byte of RDS Block
389<TR><TD>Third Octet</TD><TD>Bit 7:</TD><TD>Error bit. Indicates that
390an uncorrectable error occurred during reception of this block.</TD></TR>
391<TR><TD>&nbsp;</TD><TD>Bit 6:</TD><TD>Corrected bit. Indicates that
392an error was corrected for this data block.</TD></TR>
393<TR><TD>&nbsp;</TD><TD>Bits 5-3:</TD><TD>Received Offset. Indicates the
394offset received by the sync system.</TD></TR>
395<TR><TD>&nbsp;</TD><TD>Bits 2-0:</TD><TD>Offset Name. Indicates the
396offset applied to this data.</TD></TR>
397</TABLE>
398</BODY>
399</HTML>
diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88
index 216f705495cc..4377aa11f567 100644
--- a/Documentation/video4linux/CARDLIST.cx88
+++ b/Documentation/video4linux/CARDLIST.cx88
@@ -13,17 +13,17 @@ card=11 - Prolink PlayTV PVR
13card=12 - ASUS PVR-416 13card=12 - ASUS PVR-416
14card=13 - MSI TV-@nywhere 14card=13 - MSI TV-@nywhere
15card=14 - KWorld/VStream XPert DVB-T 15card=14 - KWorld/VStream XPert DVB-T
16card=15 - DVICO FusionHDTV DVB-T1 16card=15 - DViCO FusionHDTV DVB-T1
17card=16 - KWorld LTV883RF 17card=16 - KWorld LTV883RF
18card=17 - DViCO - FusionHDTV 3 Gold 18card=17 - DViCO FusionHDTV 3 Gold-Q
19card=18 - Hauppauge Nova-T DVB-T 19card=18 - Hauppauge Nova-T DVB-T
20card=19 - Conexant DVB-T reference design 20card=19 - Conexant DVB-T reference design
21card=20 - Provideo PV259 21card=20 - Provideo PV259
22card=21 - DVICO FusionHDTV DVB-T Plus 22card=21 - DViCO FusionHDTV DVB-T Plus
23card=22 - digitalnow DNTV Live! DVB-T 23card=22 - digitalnow DNTV Live! DVB-T
24card=23 - pcHDTV HD3000 HDTV 24card=23 - pcHDTV HD3000 HDTV
25card=24 - Hauppauge WinTV 28xxx (Roslyn) models 25card=24 - Hauppauge WinTV 28xxx (Roslyn) models
26card=25 - Digital-Logic MICROSPACE Entertainment Center (MEC) 26card=25 - Digital-Logic MICROSPACE Entertainment Center (MEC)
27card=26 - IODATA GV/BCTV7E 27card=26 - IODATA GV/BCTV7E
28card=27 - PixelView PlayTV Ultra Pro (Stereo) 28card=27 - PixelView PlayTV Ultra Pro (Stereo)
29card=28 - DViCO - FusionHDTV 3 Gold-T 29card=28 - DViCO FusionHDTV 3 Gold-T
diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134
index d5ed95d28500..735e8ba02d9f 100644
--- a/Documentation/video4linux/CARDLIST.saa7134
+++ b/Documentation/video4linux/CARDLIST.saa7134
@@ -54,3 +54,9 @@
54 55 -> LifeView FlyDVB-T DUO [5168:0306] 54 55 -> LifeView FlyDVB-T DUO [5168:0306]
55 56 -> Avermedia AVerTV 307 [1461:a70a] 55 56 -> Avermedia AVerTV 307 [1461:a70a]
56 57 -> Avermedia AVerTV GO 007 FM [1461:f31f] 56 57 -> Avermedia AVerTV GO 007 FM [1461:f31f]
57 58 -> ADS Tech Instant TV (saa7135) [1421:0350,1421:0370]
58 59 -> Kworld/Tevion V-Stream Xpert TV PVR7134
59 60 -> Typhoon DVB-T Duo Digital/Analog Cardbus
60 61 -> Philips TOUGH DVB-T reference design
61 62 -> Compro VideoMate TV Gold+II
62 63 -> Kworld Xpert TV PVR7134
diff --git a/Documentation/video4linux/CARDLIST.tuner b/Documentation/video4linux/CARDLIST.tuner
index aeb8df8ce890..e78020f68b2e 100644
--- a/Documentation/video4linux/CARDLIST.tuner
+++ b/Documentation/video4linux/CARDLIST.tuner
@@ -59,3 +59,6 @@ tuner=57 - Philips FQ1236A MK4
59tuner=58 - Ymec TVision TVF-8531MF 59tuner=58 - Ymec TVision TVF-8531MF
60tuner=59 - Ymec TVision TVF-5533MF 60tuner=59 - Ymec TVision TVF-5533MF
61tuner=60 - Thomson DDT 7611 (ATSC/NTSC) 61tuner=60 - Thomson DDT 7611 (ATSC/NTSC)
62tuner=61 - Tena TNF9533-D/IF
63tuner=62 - Philips TEA5767HN FM Radio
64tuner=63 - Philips FMD1216ME MK3 Hybrid Tuner
diff --git a/Documentation/video4linux/README.saa7134 b/Documentation/video4linux/README.saa7134
index 1a446c65365e..1f788e498eff 100644
--- a/Documentation/video4linux/README.saa7134
+++ b/Documentation/video4linux/README.saa7134
@@ -57,6 +57,15 @@ Cards can use either of these two crystals (xtal):
57 - 24.576MHz -> .audio_clock=0x200000 57 - 24.576MHz -> .audio_clock=0x200000
58(xtal * .audio_clock = 51539600) 58(xtal * .audio_clock = 51539600)
59 59
60Some details about 30/34/35:
61
62 - saa7130 - low-price chip, doesn't have mute, that is why all those
63 cards should have .mute field defined in their tuner structure.
64
65 - saa7134 - usual chip
66
67 - saa7133/35 - saa7135 is probably a marketing decision, since all those
68 chips identifies itself as 33 on pci.
60 69
61Credits 70Credits
62======= 71=======
diff --git a/MAINTAINERS b/MAINTAINERS
index 4db63de9652a..302b31960008 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -512,11 +512,11 @@ W: http://linuxppc64.org
512S: Supported 512S: Supported
513 513
514BTTV VIDEO4LINUX DRIVER 514BTTV VIDEO4LINUX DRIVER
515P: Gerd Knorr 515P: Mauro Carvalho Chehab
516M: kraxel@bytesex.org 516M: mchehab@brturbo.com.br
517L: video4linux-list@redhat.com 517L: video4linux-list@redhat.com
518W: http://bytesex.org/bttv/ 518W: http://linuxtv.org
519S: Orphan 519S: Maintained
520 520
521BUSLOGIC SCSI DRIVER 521BUSLOGIC SCSI DRIVER
522P: Leonard N. Zubkoff 522P: Leonard N. Zubkoff
@@ -2161,7 +2161,7 @@ UltraSPARC (sparc64):
2161P: David S. Miller 2161P: David S. Miller
2162M: davem@davemloft.net 2162M: davem@davemloft.net
2163P: Eddie C. Dost 2163P: Eddie C. Dost
2164M: ecd@skynet.be 2164M: ecd@brainaid.de
2165P: Jakub Jelinek 2165P: Jakub Jelinek
2166M: jj@sunsite.ms.mff.cuni.cz 2166M: jj@sunsite.ms.mff.cuni.cz
2167P: Anton Blanchard 2167P: Anton Blanchard
@@ -2625,10 +2625,11 @@ W: http://rio500.sourceforge.net
2625S: Maintained 2625S: Maintained
2626 2626
2627VIDEO FOR LINUX 2627VIDEO FOR LINUX
2628P: Gerd Knorr 2628P: Mauro Carvalho Chehab
2629M: kraxel@bytesex.org 2629M: mchehab@brturbo.com.br
2630L: video4linux-list@redhat.com 2630L: video4linux-list@redhat.com
2631S: Orphan 2631W: http://linuxtv.org
2632S: Maintained
2632 2633
2633W1 DALLAS'S 1-WIRE BUS 2634W1 DALLAS'S 1-WIRE BUS
2634P: Evgeniy Polyakov 2635P: Evgeniy Polyakov
diff --git a/Makefile b/Makefile
index 1fdace757e15..278d50992c71 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
1VERSION = 2 1VERSION = 2
2PATCHLEVEL = 6 2PATCHLEVEL = 6
3SUBLEVEL = 12 3SUBLEVEL = 13
4EXTRAVERSION = 4EXTRAVERSION =-rc2
5NAME=Woozy Numbat 5NAME=Woozy Numbat
6 6
7# *DOCUMENTATION* 7# *DOCUMENTATION*
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c
index e6ded33c6e22..9d34ce26e5ef 100644
--- a/arch/alpha/kernel/irq_alpha.c
+++ b/arch/alpha/kernel/irq_alpha.c
@@ -55,6 +55,8 @@ do_entInt(unsigned long type, unsigned long vector,
55#ifdef CONFIG_SMP 55#ifdef CONFIG_SMP
56 { 56 {
57 long cpu; 57 long cpu;
58
59 local_irq_disable();
58 smp_percpu_timer_interrupt(regs); 60 smp_percpu_timer_interrupt(regs);
59 cpu = smp_processor_id(); 61 cpu = smp_processor_id();
60 if (cpu != boot_cpuid) { 62 if (cpu != boot_cpuid) {
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index fd7bd17cc960..6f509a644bdd 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -240,7 +240,7 @@ do_entIF(unsigned long type, struct pt_regs *regs)
240 siginfo_t info; 240 siginfo_t info;
241 int signo, code; 241 int signo, code;
242 242
243 if (regs->ps == 0) { 243 if ((regs->ps & ~IPL_MAX) == 0) {
244 if (type == 1) { 244 if (type == 1) {
245 const unsigned int *data 245 const unsigned int *data
246 = (const unsigned int *) regs->pc; 246 = (const unsigned int *) regs->pc;
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c8d94dcd8ef7..620f2ca94ed2 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -361,6 +361,11 @@ config NO_IDLE_HZ
361 Alternatively, if you want dynamic tick automatically enabled 361 Alternatively, if you want dynamic tick automatically enabled
362 during boot, pass "dyntick=enable" via the kernel command string. 362 during boot, pass "dyntick=enable" via the kernel command string.
363 363
364 Please note that dynamic tick may affect the accuracy of
365 timekeeping on some platforms depending on the implementation.
366 Currently at least OMAP platform is known to have accurate
367 timekeeping with dynamic tick.
368
364config ARCH_DISCONTIGMEM_ENABLE 369config ARCH_DISCONTIGMEM_ENABLE
365 bool 370 bool
366 default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM) 371 default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM)
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 8330495e2448..eb933dcafba0 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -56,7 +56,7 @@ tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110)
56tune-$(CONFIG_CPU_V6) :=-mtune=strongarm 56tune-$(CONFIG_CPU_V6) :=-mtune=strongarm
57 57
58# Need -Uarm for gcc < 3.x 58# Need -Uarm for gcc < 3.x
59CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) 59CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,)
60CFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm 60CFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm
61AFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) -msoft-float 61AFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) -msoft-float
62 62
diff --git a/arch/arm/configs/omnimeter_defconfig b/arch/arm/configs/omnimeter_defconfig
deleted file mode 100644
index 78fdb4a428b1..000000000000
--- a/arch/arm/configs/omnimeter_defconfig
+++ /dev/null
@@ -1,803 +0,0 @@
1#
2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.12-rc1-bk2
4# Sun Mar 27 21:31:45 2005
5#
6CONFIG_ARM=y
7CONFIG_MMU=y
8CONFIG_UID16=y
9CONFIG_RWSEM_GENERIC_SPINLOCK=y
10CONFIG_GENERIC_CALIBRATE_DELAY=y
11CONFIG_GENERIC_IOMAP=y
12
13#
14# Code maturity level options
15#
16CONFIG_EXPERIMENTAL=y
17CONFIG_CLEAN_COMPILE=y
18CONFIG_BROKEN_ON_SMP=y
19
20#
21# General setup
22#
23CONFIG_LOCALVERSION=""
24CONFIG_SWAP=y
25CONFIG_SYSVIPC=y
26# CONFIG_POSIX_MQUEUE is not set
27# CONFIG_BSD_PROCESS_ACCT is not set
28CONFIG_SYSCTL=y
29# CONFIG_AUDIT is not set
30CONFIG_HOTPLUG=y
31CONFIG_KOBJECT_UEVENT=y
32# CONFIG_IKCONFIG is not set
33# CONFIG_EMBEDDED is not set
34CONFIG_KALLSYMS=y
35# CONFIG_KALLSYMS_EXTRA_PASS is not set
36CONFIG_BASE_FULL=y
37CONFIG_FUTEX=y
38CONFIG_EPOLL=y
39CONFIG_CC_OPTIMIZE_FOR_SIZE=y
40CONFIG_SHMEM=y
41CONFIG_CC_ALIGN_FUNCTIONS=0
42CONFIG_CC_ALIGN_LABELS=0
43CONFIG_CC_ALIGN_LOOPS=0
44CONFIG_CC_ALIGN_JUMPS=0
45# CONFIG_TINY_SHMEM is not set
46CONFIG_BASE_SMALL=0
47
48#
49# Loadable module support
50#
51CONFIG_MODULES=y
52# CONFIG_MODULE_UNLOAD is not set
53CONFIG_OBSOLETE_MODPARM=y
54# CONFIG_MODVERSIONS is not set
55# CONFIG_MODULE_SRCVERSION_ALL is not set
56CONFIG_KMOD=y
57
58#
59# System Type
60#
61# CONFIG_ARCH_CLPS7500 is not set
62# CONFIG_ARCH_CLPS711X is not set
63# CONFIG_ARCH_CO285 is not set
64# CONFIG_ARCH_EBSA110 is not set
65# CONFIG_ARCH_CAMELOT is not set
66# CONFIG_ARCH_FOOTBRIDGE is not set
67# CONFIG_ARCH_INTEGRATOR is not set
68# CONFIG_ARCH_IOP3XX is not set
69# CONFIG_ARCH_IXP4XX is not set
70# CONFIG_ARCH_IXP2000 is not set
71# CONFIG_ARCH_L7200 is not set
72# CONFIG_ARCH_PXA is not set
73# CONFIG_ARCH_RPC is not set
74CONFIG_ARCH_SA1100=y
75# CONFIG_ARCH_S3C2410 is not set
76# CONFIG_ARCH_SHARK is not set
77# CONFIG_ARCH_LH7A40X is not set
78# CONFIG_ARCH_OMAP is not set
79# CONFIG_ARCH_VERSATILE is not set
80# CONFIG_ARCH_IMX is not set
81# CONFIG_ARCH_H720X is not set
82
83#
84# SA11x0 Implementations
85#
86# CONFIG_SA1100_ASSABET is not set
87# CONFIG_SA1100_CERF is not set
88# CONFIG_SA1100_COLLIE is not set
89# CONFIG_SA1100_H3100 is not set
90# CONFIG_SA1100_H3600 is not set
91# CONFIG_SA1100_H3800 is not set
92# CONFIG_SA1100_BADGE4 is not set
93# CONFIG_SA1100_JORNADA720 is not set
94# CONFIG_SA1100_HACKKIT is not set
95# CONFIG_SA1100_LART is not set
96# CONFIG_SA1100_PLEB is not set
97# CONFIG_SA1100_SHANNON is not set
98# CONFIG_SA1100_SIMPAD is not set
99# CONFIG_SA1100_SSP is not set
100
101#
102# Processor Type
103#
104CONFIG_CPU_32=y
105CONFIG_CPU_SA1100=y
106CONFIG_CPU_32v4=y
107CONFIG_CPU_ABRT_EV4=y
108CONFIG_CPU_CACHE_V4WB=y
109CONFIG_CPU_CACHE_VIVT=y
110CONFIG_CPU_TLB_V4WB=y
111CONFIG_CPU_MINICACHE=y
112
113#
114# Processor Features
115#
116
117#
118# Bus support
119#
120CONFIG_ISA=y
121
122#
123# PCCARD (PCMCIA/CardBus) support
124#
125CONFIG_PCCARD=y
126# CONFIG_PCMCIA_DEBUG is not set
127CONFIG_PCMCIA=y
128
129#
130# PC-card bridges
131#
132CONFIG_I82365=y
133# CONFIG_TCIC is not set
134CONFIG_PCMCIA_SA1100=y
135CONFIG_PCCARD_NONSTATIC=y
136
137#
138# Kernel Features
139#
140# CONFIG_PREEMPT is not set
141CONFIG_DISCONTIGMEM=y
142# CONFIG_LEDS is not set
143CONFIG_ALIGNMENT_TRAP=y
144
145#
146# Boot options
147#
148CONFIG_ZBOOT_ROM_TEXT=0x0
149CONFIG_ZBOOT_ROM_BSS=0x0
150CONFIG_CMDLINE="keepinitrd mem=16M root=/dev/ram ramdisk=8192 initrd=0xd0000000,4M"
151# CONFIG_XIP_KERNEL is not set
152
153#
154# CPU Frequency scaling
155#
156# CONFIG_CPU_FREQ is not set
157
158#
159# Floating point emulation
160#
161
162#
163# At least one emulation must be selected
164#
165# CONFIG_FPE_NWFPE is not set
166# CONFIG_FPE_FASTFPE is not set
167
168#
169# Userspace binary formats
170#
171CONFIG_BINFMT_ELF=y
172CONFIG_BINFMT_AOUT=y
173# CONFIG_BINFMT_MISC is not set
174# CONFIG_ARTHUR is not set
175
176#
177# Power management options
178#
179# CONFIG_PM is not set
180
181#
182# Device Drivers
183#
184
185#
186# Generic Driver Options
187#
188CONFIG_STANDALONE=y
189CONFIG_PREVENT_FIRMWARE_BUILD=y
190# CONFIG_FW_LOADER is not set
191
192#
193# Memory Technology Devices (MTD)
194#
195# CONFIG_MTD is not set
196
197#
198# Parallel port support
199#
200# CONFIG_PARPORT is not set
201
202#
203# Plug and Play support
204#
205# CONFIG_PNP is not set
206
207#
208# Block devices
209#
210# CONFIG_BLK_DEV_FD is not set
211# CONFIG_BLK_DEV_XD is not set
212# CONFIG_BLK_DEV_COW_COMMON is not set
213CONFIG_BLK_DEV_LOOP=m
214# CONFIG_BLK_DEV_CRYPTOLOOP is not set
215CONFIG_BLK_DEV_NBD=m
216# CONFIG_BLK_DEV_RAM is not set
217CONFIG_BLK_DEV_RAM_COUNT=16
218CONFIG_INITRAMFS_SOURCE=""
219# CONFIG_CDROM_PKTCDVD is not set
220
221#
222# IO Schedulers
223#
224CONFIG_IOSCHED_NOOP=y
225CONFIG_IOSCHED_AS=y
226CONFIG_IOSCHED_DEADLINE=y
227CONFIG_IOSCHED_CFQ=y
228# CONFIG_ATA_OVER_ETH is not set
229
230#
231# ATA/ATAPI/MFM/RLL support
232#
233CONFIG_IDE=y
234CONFIG_BLK_DEV_IDE=y
235
236#
237# Please see Documentation/ide.txt for help/info on IDE drives
238#
239# CONFIG_BLK_DEV_IDE_SATA is not set
240CONFIG_BLK_DEV_IDEDISK=y
241# CONFIG_IDEDISK_MULTI_MODE is not set
242# CONFIG_BLK_DEV_IDECS is not set
243# CONFIG_BLK_DEV_IDECD is not set
244# CONFIG_BLK_DEV_IDETAPE is not set
245# CONFIG_BLK_DEV_IDEFLOPPY is not set
246# CONFIG_IDE_TASK_IOCTL is not set
247
248#
249# IDE chipset support/bugfixes
250#
251CONFIG_IDE_GENERIC=y
252# CONFIG_IDE_ARM is not set
253# CONFIG_IDE_CHIPSETS is not set
254# CONFIG_BLK_DEV_IDEDMA is not set
255# CONFIG_IDEDMA_AUTO is not set
256# CONFIG_BLK_DEV_HD is not set
257
258#
259# SCSI device support
260#
261# CONFIG_SCSI is not set
262
263#
264# Multi-device support (RAID and LVM)
265#
266# CONFIG_MD is not set
267
268#
269# Fusion MPT device support
270#
271
272#
273# IEEE 1394 (FireWire) support
274#
275
276#
277# I2O device support
278#
279
280#
281# Networking support
282#
283CONFIG_NET=y
284
285#
286# Networking options
287#
288CONFIG_PACKET=y
289CONFIG_PACKET_MMAP=y
290# CONFIG_NETLINK_DEV is not set
291CONFIG_UNIX=y
292# CONFIG_NET_KEY is not set
293CONFIG_INET=y
294CONFIG_IP_MULTICAST=y
295# CONFIG_IP_ADVANCED_ROUTER is not set
296# CONFIG_IP_PNP is not set
297# CONFIG_NET_IPIP is not set
298# CONFIG_NET_IPGRE is not set
299# CONFIG_IP_MROUTE is not set
300# CONFIG_ARPD is not set
301# CONFIG_SYN_COOKIES is not set
302# CONFIG_INET_AH is not set
303# CONFIG_INET_ESP is not set
304# CONFIG_INET_IPCOMP is not set
305# CONFIG_INET_TUNNEL is not set
306CONFIG_IP_TCPDIAG=y
307# CONFIG_IP_TCPDIAG_IPV6 is not set
308
309#
310# IP: Virtual Server Configuration
311#
312# CONFIG_IP_VS is not set
313# CONFIG_IPV6 is not set
314CONFIG_NETFILTER=y
315# CONFIG_NETFILTER_DEBUG is not set
316
317#
318# IP: Netfilter Configuration
319#
320# CONFIG_IP_NF_CONNTRACK is not set
321# CONFIG_IP_NF_CONNTRACK_MARK is not set
322# CONFIG_IP_NF_QUEUE is not set
323# CONFIG_IP_NF_IPTABLES is not set
324# CONFIG_IP_NF_ARPTABLES is not set
325
326#
327# SCTP Configuration (EXPERIMENTAL)
328#
329# CONFIG_IP_SCTP is not set
330# CONFIG_ATM is not set
331# CONFIG_BRIDGE is not set
332# CONFIG_VLAN_8021Q is not set
333# CONFIG_DECNET is not set
334# CONFIG_LLC2 is not set
335# CONFIG_IPX is not set
336# CONFIG_ATALK is not set
337# CONFIG_X25 is not set
338# CONFIG_LAPB is not set
339# CONFIG_NET_DIVERT is not set
340# CONFIG_ECONET is not set
341# CONFIG_WAN_ROUTER is not set
342
343#
344# QoS and/or fair queueing
345#
346# CONFIG_NET_SCHED is not set
347# CONFIG_NET_CLS_ROUTE is not set
348
349#
350# Network testing
351#
352# CONFIG_NET_PKTGEN is not set
353# CONFIG_NETPOLL is not set
354# CONFIG_NET_POLL_CONTROLLER is not set
355# CONFIG_HAMRADIO is not set
356# CONFIG_IRDA is not set
357# CONFIG_BT is not set
358CONFIG_NETDEVICES=y
359# CONFIG_DUMMY is not set
360# CONFIG_BONDING is not set
361# CONFIG_EQUALIZER is not set
362# CONFIG_TUN is not set
363
364#
365# ARCnet devices
366#
367# CONFIG_ARCNET is not set
368
369#
370# Ethernet (10 or 100Mbit)
371#
372CONFIG_NET_ETHERNET=y
373# CONFIG_MII is not set
374# CONFIG_NET_VENDOR_3COM is not set
375# CONFIG_LANCE is not set
376# CONFIG_NET_VENDOR_SMC is not set
377# CONFIG_SMC91X is not set
378# CONFIG_NET_VENDOR_RACAL is not set
379# CONFIG_AT1700 is not set
380# CONFIG_DEPCA is not set
381# CONFIG_HP100 is not set
382# CONFIG_NET_ISA is not set
383# CONFIG_NET_PCI is not set
384# CONFIG_NET_POCKET is not set
385
386#
387# Ethernet (1000 Mbit)
388#
389
390#
391# Ethernet (10000 Mbit)
392#
393
394#
395# Token Ring devices
396#
397# CONFIG_TR is not set
398
399#
400# Wireless LAN (non-hamradio)
401#
402CONFIG_NET_RADIO=y
403
404#
405# Obsolete Wireless cards support (pre-802.11)
406#
407# CONFIG_STRIP is not set
408# CONFIG_ARLAN is not set
409# CONFIG_WAVELAN is not set
410CONFIG_PCMCIA_WAVELAN=y
411# CONFIG_PCMCIA_NETWAVE is not set
412
413#
414# Wireless 802.11 Frequency Hopping cards support
415#
416# CONFIG_PCMCIA_RAYCS is not set
417
418#
419# Wireless 802.11b ISA/PCI cards support
420#
421# CONFIG_HERMES is not set
422# CONFIG_ATMEL is not set
423
424#
425# Wireless 802.11b Pcmcia/Cardbus cards support
426#
427CONFIG_AIRO_CS=y
428CONFIG_PCMCIA_WL3501=y
429CONFIG_NET_WIRELESS=y
430
431#
432# PCMCIA network device support
433#
434CONFIG_NET_PCMCIA=y
435CONFIG_PCMCIA_3C589=y
436# CONFIG_PCMCIA_3C574 is not set
437# CONFIG_PCMCIA_FMVJ18X is not set
438CONFIG_PCMCIA_PCNET=y
439# CONFIG_PCMCIA_NMCLAN is not set
440# CONFIG_PCMCIA_SMC91C92 is not set
441# CONFIG_PCMCIA_XIRC2PS is not set
442# CONFIG_PCMCIA_AXNET is not set
443
444#
445# Wan interfaces
446#
447# CONFIG_WAN is not set
448# CONFIG_PPP is not set
449# CONFIG_SLIP is not set
450# CONFIG_SHAPER is not set
451# CONFIG_NETCONSOLE is not set
452
453#
454# ISDN subsystem
455#
456# CONFIG_ISDN is not set
457
458#
459# Input device support
460#
461CONFIG_INPUT=y
462
463#
464# Userland interfaces
465#
466CONFIG_INPUT_MOUSEDEV=y
467CONFIG_INPUT_MOUSEDEV_PSAUX=y
468CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
469CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
470# CONFIG_INPUT_JOYDEV is not set
471# CONFIG_INPUT_TSDEV is not set
472# CONFIG_INPUT_EVDEV is not set
473# CONFIG_INPUT_EVBUG is not set
474
475#
476# Input Device Drivers
477#
478CONFIG_INPUT_KEYBOARD=y
479CONFIG_KEYBOARD_ATKBD=y
480# CONFIG_KEYBOARD_SUNKBD is not set
481# CONFIG_KEYBOARD_LKKBD is not set
482# CONFIG_KEYBOARD_XTKBD is not set
483# CONFIG_KEYBOARD_NEWTON is not set
484CONFIG_INPUT_MOUSE=y
485CONFIG_MOUSE_PS2=y
486# CONFIG_MOUSE_SERIAL is not set
487# CONFIG_MOUSE_INPORT is not set
488# CONFIG_MOUSE_LOGIBM is not set
489# CONFIG_MOUSE_PC110PAD is not set
490# CONFIG_MOUSE_VSXXXAA is not set
491# CONFIG_INPUT_JOYSTICK is not set
492# CONFIG_INPUT_TOUCHSCREEN is not set
493# CONFIG_INPUT_MISC is not set
494
495#
496# Hardware I/O ports
497#
498CONFIG_SERIO=y
499CONFIG_SERIO_SERPORT=y
500CONFIG_SERIO_LIBPS2=y
501# CONFIG_SERIO_RAW is not set
502# CONFIG_GAMEPORT is not set
503CONFIG_SOUND_GAMEPORT=y
504
505#
506# Character devices
507#
508CONFIG_VT=y
509CONFIG_VT_CONSOLE=y
510CONFIG_HW_CONSOLE=y
511# CONFIG_SERIAL_NONSTANDARD is not set
512
513#
514# Serial drivers
515#
516# CONFIG_SERIAL_8250 is not set
517
518#
519# Non-8250 serial port support
520#
521CONFIG_SERIAL_SA1100=y
522CONFIG_SERIAL_SA1100_CONSOLE=y
523CONFIG_SERIAL_CORE=y
524CONFIG_SERIAL_CORE_CONSOLE=y
525CONFIG_UNIX98_PTYS=y
526CONFIG_LEGACY_PTYS=y
527CONFIG_LEGACY_PTY_COUNT=256
528
529#
530# IPMI
531#
532# CONFIG_IPMI_HANDLER is not set
533
534#
535# Watchdog Cards
536#
537# CONFIG_WATCHDOG is not set
538# CONFIG_NVRAM is not set
539# CONFIG_RTC is not set
540# CONFIG_DTLK is not set
541# CONFIG_R3964 is not set
542
543#
544# Ftape, the floppy tape device driver
545#
546# CONFIG_DRM is not set
547
548#
549# PCMCIA character devices
550#
551# CONFIG_SYNCLINK_CS is not set
552# CONFIG_RAW_DRIVER is not set
553
554#
555# TPM devices
556#
557# CONFIG_TCG_TPM is not set
558
559#
560# I2C support
561#
562# CONFIG_I2C is not set
563
564#
565# Misc devices
566#
567
568#
569# Multimedia devices
570#
571# CONFIG_VIDEO_DEV is not set
572
573#
574# Digital Video Broadcasting Devices
575#
576# CONFIG_DVB is not set
577
578#
579# Graphics support
580#
581CONFIG_FB=y
582CONFIG_FB_CFB_FILLRECT=y
583CONFIG_FB_CFB_COPYAREA=y
584CONFIG_FB_CFB_IMAGEBLIT=y
585CONFIG_FB_SOFT_CURSOR=y
586# CONFIG_FB_MODE_HELPERS is not set
587# CONFIG_FB_TILEBLITTING is not set
588CONFIG_FB_SA1100=y
589# CONFIG_FB_VIRTUAL is not set
590
591#
592# Console display driver support
593#
594# CONFIG_VGA_CONSOLE is not set
595# CONFIG_MDA_CONSOLE is not set
596CONFIG_DUMMY_CONSOLE=y
597CONFIG_FRAMEBUFFER_CONSOLE=y
598CONFIG_FONTS=y
599CONFIG_FONT_8x8=y
600# CONFIG_FONT_8x16 is not set
601# CONFIG_FONT_6x11 is not set
602# CONFIG_FONT_PEARL_8x8 is not set
603# CONFIG_FONT_ACORN_8x8 is not set
604# CONFIG_FONT_MINI_4x6 is not set
605# CONFIG_FONT_SUN8x16 is not set
606# CONFIG_FONT_SUN12x22 is not set
607
608#
609# Logo configuration
610#
611# CONFIG_LOGO is not set
612# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
613
614#
615# Sound
616#
617# CONFIG_SOUND is not set
618
619#
620# USB support
621#
622CONFIG_USB_ARCH_HAS_HCD=y
623# CONFIG_USB_ARCH_HAS_OHCI is not set
624# CONFIG_USB is not set
625
626#
627# USB Gadget Support
628#
629# CONFIG_USB_GADGET is not set
630
631#
632# MMC/SD Card support
633#
634# CONFIG_MMC is not set
635
636#
637# File systems
638#
639CONFIG_EXT2_FS=y
640# CONFIG_EXT2_FS_XATTR is not set
641# CONFIG_EXT3_FS is not set
642# CONFIG_JBD is not set
643# CONFIG_REISERFS_FS is not set
644# CONFIG_JFS_FS is not set
645
646#
647# XFS support
648#
649# CONFIG_XFS_FS is not set
650# CONFIG_MINIX_FS is not set
651# CONFIG_ROMFS_FS is not set
652# CONFIG_QUOTA is not set
653CONFIG_DNOTIFY=y
654# CONFIG_AUTOFS_FS is not set
655# CONFIG_AUTOFS4_FS is not set
656
657#
658# CD-ROM/DVD Filesystems
659#
660# CONFIG_ISO9660_FS is not set
661# CONFIG_UDF_FS is not set
662
663#
664# DOS/FAT/NT Filesystems
665#
666CONFIG_FAT_FS=y
667CONFIG_MSDOS_FS=y
668# CONFIG_VFAT_FS is not set
669CONFIG_FAT_DEFAULT_CODEPAGE=437
670# CONFIG_NTFS_FS is not set
671
672#
673# Pseudo filesystems
674#
675CONFIG_PROC_FS=y
676CONFIG_SYSFS=y
677# CONFIG_DEVFS_FS is not set
678# CONFIG_DEVPTS_FS_XATTR is not set
679# CONFIG_TMPFS is not set
680# CONFIG_HUGETLB_PAGE is not set
681CONFIG_RAMFS=y
682
683#
684# Miscellaneous filesystems
685#
686# CONFIG_ADFS_FS is not set
687# CONFIG_AFFS_FS is not set
688# CONFIG_HFS_FS is not set
689# CONFIG_HFSPLUS_FS is not set
690# CONFIG_BEFS_FS is not set
691# CONFIG_BFS_FS is not set
692# CONFIG_EFS_FS is not set
693# CONFIG_CRAMFS is not set
694# CONFIG_VXFS_FS is not set
695# CONFIG_HPFS_FS is not set
696# CONFIG_QNX4FS_FS is not set
697# CONFIG_SYSV_FS is not set
698# CONFIG_UFS_FS is not set
699
700#
701# Network File Systems
702#
703CONFIG_NFS_FS=y
704# CONFIG_NFS_V3 is not set
705# CONFIG_NFS_V4 is not set
706# CONFIG_NFS_DIRECTIO is not set
707# CONFIG_NFSD is not set
708CONFIG_LOCKD=y
709CONFIG_SUNRPC=y
710# CONFIG_RPCSEC_GSS_KRB5 is not set
711# CONFIG_RPCSEC_GSS_SPKM3 is not set
712# CONFIG_SMB_FS is not set
713# CONFIG_CIFS is not set
714# CONFIG_NCP_FS is not set
715# CONFIG_CODA_FS is not set
716# CONFIG_AFS_FS is not set
717
718#
719# Partition Types
720#
721# CONFIG_PARTITION_ADVANCED is not set
722CONFIG_MSDOS_PARTITION=y
723
724#
725# Native Language Support
726#
727CONFIG_NLS=y
728CONFIG_NLS_DEFAULT="iso8859-1"
729# CONFIG_NLS_CODEPAGE_437 is not set
730# CONFIG_NLS_CODEPAGE_737 is not set
731# CONFIG_NLS_CODEPAGE_775 is not set
732# CONFIG_NLS_CODEPAGE_850 is not set
733# CONFIG_NLS_CODEPAGE_852 is not set
734# CONFIG_NLS_CODEPAGE_855 is not set
735# CONFIG_NLS_CODEPAGE_857 is not set
736# CONFIG_NLS_CODEPAGE_860 is not set
737# CONFIG_NLS_CODEPAGE_861 is not set
738# CONFIG_NLS_CODEPAGE_862 is not set
739# CONFIG_NLS_CODEPAGE_863 is not set
740# CONFIG_NLS_CODEPAGE_864 is not set
741# CONFIG_NLS_CODEPAGE_865 is not set
742# CONFIG_NLS_CODEPAGE_866 is not set
743# CONFIG_NLS_CODEPAGE_869 is not set
744# CONFIG_NLS_CODEPAGE_936 is not set
745# CONFIG_NLS_CODEPAGE_950 is not set
746# CONFIG_NLS_CODEPAGE_932 is not set
747# CONFIG_NLS_CODEPAGE_949 is not set
748# CONFIG_NLS_CODEPAGE_874 is not set
749# CONFIG_NLS_ISO8859_8 is not set
750# CONFIG_NLS_CODEPAGE_1250 is not set
751# CONFIG_NLS_CODEPAGE_1251 is not set
752# CONFIG_NLS_ASCII is not set
753# CONFIG_NLS_ISO8859_1 is not set
754# CONFIG_NLS_ISO8859_2 is not set
755# CONFIG_NLS_ISO8859_3 is not set
756# CONFIG_NLS_ISO8859_4 is not set
757# CONFIG_NLS_ISO8859_5 is not set
758# CONFIG_NLS_ISO8859_6 is not set
759# CONFIG_NLS_ISO8859_7 is not set
760# CONFIG_NLS_ISO8859_9 is not set
761# CONFIG_NLS_ISO8859_13 is not set
762# CONFIG_NLS_ISO8859_14 is not set
763# CONFIG_NLS_ISO8859_15 is not set
764# CONFIG_NLS_KOI8_R is not set
765# CONFIG_NLS_KOI8_U is not set
766# CONFIG_NLS_UTF8 is not set
767
768#
769# Profiling support
770#
771# CONFIG_PROFILING is not set
772
773#
774# Kernel hacking
775#
776# CONFIG_PRINTK_TIME is not set
777# CONFIG_DEBUG_KERNEL is not set
778CONFIG_LOG_BUF_SHIFT=14
779CONFIG_DEBUG_BUGVERBOSE=y
780CONFIG_FRAME_POINTER=y
781# CONFIG_DEBUG_USER is not set
782
783#
784# Security options
785#
786# CONFIG_KEYS is not set
787# CONFIG_SECURITY is not set
788
789#
790# Cryptographic options
791#
792# CONFIG_CRYPTO is not set
793
794#
795# Hardware crypto devices
796#
797
798#
799# Library routines
800#
801# CONFIG_CRC_CCITT is not set
802CONFIG_CRC32=y
803# CONFIG_LIBCRC32C is not set
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 4c38bd8bc298..835d450797a1 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -30,9 +30,6 @@ extern void __lshrdi3(void);
30extern void __modsi3(void); 30extern void __modsi3(void);
31extern void __muldi3(void); 31extern void __muldi3(void);
32extern void __ucmpdi2(void); 32extern void __ucmpdi2(void);
33extern void __udivdi3(void);
34extern void __umoddi3(void);
35extern void __udivmoddi4(void);
36extern void __udivsi3(void); 33extern void __udivsi3(void);
37extern void __umodsi3(void); 34extern void __umodsi3(void);
38extern void __do_div64(void); 35extern void __do_div64(void);
@@ -44,7 +41,10 @@ extern void fp_enter(void);
44 * This has a special calling convention; it doesn't 41 * This has a special calling convention; it doesn't
45 * modify any of the usual registers, except for LR. 42 * modify any of the usual registers, except for LR.
46 */ 43 */
44#define EXPORT_CRC_ALIAS(sym) __CRC_SYMBOL(sym, "")
45
47#define EXPORT_SYMBOL_ALIAS(sym,orig) \ 46#define EXPORT_SYMBOL_ALIAS(sym,orig) \
47 EXPORT_CRC_ALIAS(sym) \
48 const struct kernel_symbol __ksymtab_##sym \ 48 const struct kernel_symbol __ksymtab_##sym \
49 __attribute__((section("__ksymtab"))) = \ 49 __attribute__((section("__ksymtab"))) = \
50 { (unsigned long)&orig, #sym }; 50 { (unsigned long)&orig, #sym };
@@ -134,9 +134,6 @@ EXPORT_SYMBOL(__lshrdi3);
134EXPORT_SYMBOL(__modsi3); 134EXPORT_SYMBOL(__modsi3);
135EXPORT_SYMBOL(__muldi3); 135EXPORT_SYMBOL(__muldi3);
136EXPORT_SYMBOL(__ucmpdi2); 136EXPORT_SYMBOL(__ucmpdi2);
137EXPORT_SYMBOL(__udivdi3);
138EXPORT_SYMBOL(__umoddi3);
139EXPORT_SYMBOL(__udivmoddi4);
140EXPORT_SYMBOL(__udivsi3); 137EXPORT_SYMBOL(__udivsi3);
141EXPORT_SYMBOL(__umodsi3); 138EXPORT_SYMBOL(__umodsi3);
142EXPORT_SYMBOL(__do_div64); 139EXPORT_SYMBOL(__do_div64);
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index bd4823c74645..1155cf07c871 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -344,9 +344,9 @@ __create_page_tables:
344 str r6, [r0] 344 str r6, [r0]
345#endif 345#endif
346 346
347#ifdef CONFIG_DEBUG_LL
347 bic r7, r7, #0x0c @ turn off cacheable 348 bic r7, r7, #0x0c @ turn off cacheable
348 @ and bufferable bits 349 @ and bufferable bits
349#ifdef CONFIG_DEBUG_LL
350 /* 350 /*
351 * Map in IO space for serial debugging. 351 * Map in IO space for serial debugging.
352 * This allows debug messages to be output 352 * This allows debug messages to be output
@@ -372,28 +372,24 @@ __create_page_tables:
372 teq r1, #MACH_TYPE_NETWINDER 372 teq r1, #MACH_TYPE_NETWINDER
373 teqne r1, #MACH_TYPE_CATS 373 teqne r1, #MACH_TYPE_CATS
374 bne 1f 374 bne 1f
375 add r0, r4, #0x3fc0 @ ff000000 375 add r0, r4, #0xff000000 >> 18
376 mov r3, #0x7c000000 376 orr r3, r7, #0x7c000000
377 orr r3, r3, r7 377 str r3, [r0]
378 str r3, [r0], #4
379 add r3, r3, #1 << 20
380 str r3, [r0], #4
3811: 3781:
382#endif 379#endif
383#endif
384#ifdef CONFIG_ARCH_RPC 380#ifdef CONFIG_ARCH_RPC
385 /* 381 /*
386 * Map in screen at 0x02000000 & SCREEN2_BASE 382 * Map in screen at 0x02000000 & SCREEN2_BASE
387 * Similar reasons here - for debug. This is 383 * Similar reasons here - for debug. This is
388 * only for Acorn RiscPC architectures. 384 * only for Acorn RiscPC architectures.
389 */ 385 */
390 add r0, r4, #0x80 @ 02000000 386 add r0, r4, #0x02000000 >> 18
391 mov r3, #0x02000000 387 orr r3, r7, #0x02000000
392 orr r3, r3, r7
393 str r3, [r0] 388 str r3, [r0]
394 add r0, r4, #0x3600 @ d8000000 389 add r0, r4, #0xd8000000 >> 18
395 str r3, [r0] 390 str r3, [r0]
396#endif 391#endif
392#endif
397 mov pc, lr 393 mov pc, lr
398 .ltorg 394 .ltorg
399 395
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 8cf733daa800..c9b69771f92e 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -359,7 +359,8 @@ void cpu_init(void)
359 "I" (offsetof(struct stack, abt[0])), 359 "I" (offsetof(struct stack, abt[0])),
360 "I" (PSR_F_BIT | PSR_I_BIT | UND_MODE), 360 "I" (PSR_F_BIT | PSR_I_BIT | UND_MODE),
361 "I" (offsetof(struct stack, und[0])), 361 "I" (offsetof(struct stack, und[0])),
362 "I" (PSR_F_BIT | PSR_I_BIT | SVC_MODE)); 362 "I" (PSR_F_BIT | PSR_I_BIT | SVC_MODE)
363 : "r14");
363} 364}
364 365
365static struct machine_desc * __init setup_machine(unsigned int nr) 366static struct machine_desc * __init setup_machine(unsigned int nr)
@@ -736,8 +737,8 @@ void __init setup_arch(char **cmdline_p)
736 if (mdesc->soft_reboot) 737 if (mdesc->soft_reboot)
737 reboot_setup("s"); 738 reboot_setup("s");
738 739
739 if (mdesc->param_offset) 740 if (mdesc->boot_params)
740 tags = phys_to_virt(mdesc->param_offset); 741 tags = phys_to_virt(mdesc->boot_params);
741 742
742 /* 743 /*
743 * If we have the old style parameters, convert them to 744 * If we have the old style parameters, convert them to
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 34892758f098..a931409c8fe4 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -502,3 +502,126 @@ int __init setup_profiling_timer(unsigned int multiplier)
502{ 502{
503 return -EINVAL; 503 return -EINVAL;
504} 504}
505
506static int
507on_each_cpu_mask(void (*func)(void *), void *info, int retry, int wait,
508 cpumask_t mask)
509{
510 int ret = 0;
511
512 preempt_disable();
513
514 ret = smp_call_function_on_cpu(func, info, retry, wait, mask);
515 if (cpu_isset(smp_processor_id(), mask))
516 func(info);
517
518 preempt_enable();
519
520 return ret;
521}
522
523/**********************************************************************/
524
525/*
526 * TLB operations
527 */
528struct tlb_args {
529 struct vm_area_struct *ta_vma;
530 unsigned long ta_start;
531 unsigned long ta_end;
532};
533
534static inline void ipi_flush_tlb_all(void *ignored)
535{
536 local_flush_tlb_all();
537}
538
539static inline void ipi_flush_tlb_mm(void *arg)
540{
541 struct mm_struct *mm = (struct mm_struct *)arg;
542
543 local_flush_tlb_mm(mm);
544}
545
546static inline void ipi_flush_tlb_page(void *arg)
547{
548 struct tlb_args *ta = (struct tlb_args *)arg;
549
550 local_flush_tlb_page(ta->ta_vma, ta->ta_start);
551}
552
553static inline void ipi_flush_tlb_kernel_page(void *arg)
554{
555 struct tlb_args *ta = (struct tlb_args *)arg;
556
557 local_flush_tlb_kernel_page(ta->ta_start);
558}
559
560static inline void ipi_flush_tlb_range(void *arg)
561{
562 struct tlb_args *ta = (struct tlb_args *)arg;
563
564 local_flush_tlb_range(ta->ta_vma, ta->ta_start, ta->ta_end);
565}
566
567static inline void ipi_flush_tlb_kernel_range(void *arg)
568{
569 struct tlb_args *ta = (struct tlb_args *)arg;
570
571 local_flush_tlb_kernel_range(ta->ta_start, ta->ta_end);
572}
573
574void flush_tlb_all(void)
575{
576 on_each_cpu(ipi_flush_tlb_all, NULL, 1, 1);
577}
578
579void flush_tlb_mm(struct mm_struct *mm)
580{
581 cpumask_t mask = mm->cpu_vm_mask;
582
583 on_each_cpu_mask(ipi_flush_tlb_mm, mm, 1, 1, mask);
584}
585
586void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
587{
588 cpumask_t mask = vma->vm_mm->cpu_vm_mask;
589 struct tlb_args ta;
590
591 ta.ta_vma = vma;
592 ta.ta_start = uaddr;
593
594 on_each_cpu_mask(ipi_flush_tlb_page, &ta, 1, 1, mask);
595}
596
597void flush_tlb_kernel_page(unsigned long kaddr)
598{
599 struct tlb_args ta;
600
601 ta.ta_start = kaddr;
602
603 on_each_cpu(ipi_flush_tlb_kernel_page, &ta, 1, 1);
604}
605
606void flush_tlb_range(struct vm_area_struct *vma,
607 unsigned long start, unsigned long end)
608{
609 cpumask_t mask = vma->vm_mm->cpu_vm_mask;
610 struct tlb_args ta;
611
612 ta.ta_vma = vma;
613 ta.ta_start = start;
614 ta.ta_end = end;
615
616 on_each_cpu_mask(ipi_flush_tlb_range, &ta, 1, 1, mask);
617}
618
619void flush_tlb_kernel_range(unsigned long start, unsigned long end)
620{
621 struct tlb_args ta;
622
623 ta.ta_start = start;
624 ta.ta_end = end;
625
626 on_each_cpu(ipi_flush_tlb_kernel_range, &ta, 1, 1);
627}
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 2fb0a4cfb37a..df2cb06ce424 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -230,16 +230,8 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
230 do_exit(SIGSEGV); 230 do_exit(SIGSEGV);
231} 231}
232 232
233void die_if_kernel(const char *str, struct pt_regs *regs, int err) 233void notify_die(const char *str, struct pt_regs *regs, struct siginfo *info,
234{ 234 unsigned long err, unsigned long trap)
235 if (user_mode(regs))
236 return;
237
238 die(str, regs, err);
239}
240
241static void notify_die(const char *str, struct pt_regs *regs, siginfo_t *info,
242 unsigned long err, unsigned long trap)
243{ 235{
244 if (user_mode(regs)) { 236 if (user_mode(regs)) {
245 current->thread.error_code = err; 237 current->thread.error_code = err;
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index c0e65833ffc4..8725d63e4219 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -11,7 +11,7 @@ lib-y := backtrace.o changebit.o csumipv6.o csumpartial.o \
11 strnlen_user.o strchr.o strrchr.o testchangebit.o \ 11 strnlen_user.o strchr.o strrchr.o testchangebit.o \
12 testclearbit.o testsetbit.o uaccess.o getuser.o \ 12 testclearbit.o testsetbit.o uaccess.o getuser.o \
13 putuser.o ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \ 13 putuser.o ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \
14 ucmpdi2.o udivdi3.o lib1funcs.o div64.o \ 14 ucmpdi2.o lib1funcs.o div64.o \
15 io-readsb.o io-writesb.o io-readsl.o io-writesl.o 15 io-readsb.o io-writesb.o io-readsl.o io-writesl.o
16 16
17ifeq ($(CONFIG_CPU_32v3),y) 17ifeq ($(CONFIG_CPU_32v3),y)
diff --git a/arch/arm/lib/longlong.h b/arch/arm/lib/longlong.h
deleted file mode 100644
index 90ae647e4d76..000000000000
--- a/arch/arm/lib/longlong.h
+++ /dev/null
@@ -1,183 +0,0 @@
1/* longlong.h -- based on code from gcc-2.95.3
2
3 definitions for mixed size 32/64 bit arithmetic.
4 Copyright (C) 1991, 92, 94, 95, 96, 1997, 1998 Free Software Foundation, Inc.
5
6 This definition file is free software; you can redistribute it
7 and/or modify it under the terms of the GNU General Public
8 License as published by the Free Software Foundation; either
9 version 2, or (at your option) any later version.
10
11 This definition file is distributed in the hope that it will be
12 useful, but WITHOUT ANY WARRANTY; without even the implied
13 warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14 See the GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
20
21/* Borrowed from GCC 2.95.3, I Molton 29/07/01 */
22
23#ifndef SI_TYPE_SIZE
24#define SI_TYPE_SIZE 32
25#endif
26
27#define __BITS4 (SI_TYPE_SIZE / 4)
28#define __ll_B (1L << (SI_TYPE_SIZE / 2))
29#define __ll_lowpart(t) ((u32) (t) % __ll_B)
30#define __ll_highpart(t) ((u32) (t) / __ll_B)
31
32/* Define auxiliary asm macros.
33
34 1) umul_ppmm(high_prod, low_prod, multipler, multiplicand)
35 multiplies two u32 integers MULTIPLER and MULTIPLICAND,
36 and generates a two-part u32 product in HIGH_PROD and
37 LOW_PROD.
38
39 2) __umulsidi3(a,b) multiplies two u32 integers A and B,
40 and returns a u64 product. This is just a variant of umul_ppmm.
41
42 3) udiv_qrnnd(quotient, remainder, high_numerator, low_numerator,
43 denominator) divides a two-word unsigned integer, composed by the
44 integers HIGH_NUMERATOR and LOW_NUMERATOR, by DENOMINATOR and
45 places the quotient in QUOTIENT and the remainder in REMAINDER.
46 HIGH_NUMERATOR must be less than DENOMINATOR for correct operation.
47 If, in addition, the most significant bit of DENOMINATOR must be 1,
48 then the pre-processor symbol UDIV_NEEDS_NORMALIZATION is defined to 1.
49
50 4) sdiv_qrnnd(quotient, remainder, high_numerator, low_numerator,
51 denominator). Like udiv_qrnnd but the numbers are signed. The
52 quotient is rounded towards 0.
53
54 5) count_leading_zeros(count, x) counts the number of zero-bits from
55 the msb to the first non-zero bit. This is the number of steps X
56 needs to be shifted left to set the msb. Undefined for X == 0.
57
58 6) add_ssaaaa(high_sum, low_sum, high_addend_1, low_addend_1,
59 high_addend_2, low_addend_2) adds two two-word unsigned integers,
60 composed by HIGH_ADDEND_1 and LOW_ADDEND_1, and HIGH_ADDEND_2 and
61 LOW_ADDEND_2 respectively. The result is placed in HIGH_SUM and
62 LOW_SUM. Overflow (i.e. carry out) is not stored anywhere, and is
63 lost.
64
65 7) sub_ddmmss(high_difference, low_difference, high_minuend,
66 low_minuend, high_subtrahend, low_subtrahend) subtracts two
67 two-word unsigned integers, composed by HIGH_MINUEND_1 and
68 LOW_MINUEND_1, and HIGH_SUBTRAHEND_2 and LOW_SUBTRAHEND_2
69 respectively. The result is placed in HIGH_DIFFERENCE and
70 LOW_DIFFERENCE. Overflow (i.e. carry out) is not stored anywhere,
71 and is lost.
72
73 If any of these macros are left undefined for a particular CPU,
74 C macros are used. */
75
76#if defined (__arm__)
77#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
78 __asm__ ("adds %1, %4, %5 \n\
79 adc %0, %2, %3" \
80 : "=r" ((u32) (sh)), \
81 "=&r" ((u32) (sl)) \
82 : "%r" ((u32) (ah)), \
83 "rI" ((u32) (bh)), \
84 "%r" ((u32) (al)), \
85 "rI" ((u32) (bl)))
86#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
87 __asm__ ("subs %1, %4, %5 \n\
88 sbc %0, %2, %3" \
89 : "=r" ((u32) (sh)), \
90 "=&r" ((u32) (sl)) \
91 : "r" ((u32) (ah)), \
92 "rI" ((u32) (bh)), \
93 "r" ((u32) (al)), \
94 "rI" ((u32) (bl)))
95#define umul_ppmm(xh, xl, a, b) \
96{register u32 __t0, __t1, __t2; \
97 __asm__ ("%@ Inlined umul_ppmm \n\
98 mov %2, %5, lsr #16 \n\
99 mov %0, %6, lsr #16 \n\
100 bic %3, %5, %2, lsl #16 \n\
101 bic %4, %6, %0, lsl #16 \n\
102 mul %1, %3, %4 \n\
103 mul %4, %2, %4 \n\
104 mul %3, %0, %3 \n\
105 mul %0, %2, %0 \n\
106 adds %3, %4, %3 \n\
107 addcs %0, %0, #65536 \n\
108 adds %1, %1, %3, lsl #16 \n\
109 adc %0, %0, %3, lsr #16" \
110 : "=&r" ((u32) (xh)), \
111 "=r" ((u32) (xl)), \
112 "=&r" (__t0), "=&r" (__t1), "=r" (__t2) \
113 : "r" ((u32) (a)), \
114 "r" ((u32) (b)));}
115#define UMUL_TIME 20
116#define UDIV_TIME 100
117#endif /* __arm__ */
118
119#define __umulsidi3(u, v) \
120 ({DIunion __w; \
121 umul_ppmm (__w.s.high, __w.s.low, u, v); \
122 __w.ll; })
123
124#define __udiv_qrnnd_c(q, r, n1, n0, d) \
125 do { \
126 u32 __d1, __d0, __q1, __q0; \
127 u32 __r1, __r0, __m; \
128 __d1 = __ll_highpart (d); \
129 __d0 = __ll_lowpart (d); \
130 \
131 __r1 = (n1) % __d1; \
132 __q1 = (n1) / __d1; \
133 __m = (u32) __q1 * __d0; \
134 __r1 = __r1 * __ll_B | __ll_highpart (n0); \
135 if (__r1 < __m) \
136 { \
137 __q1--, __r1 += (d); \
138 if (__r1 >= (d)) /* i.e. we didn't get carry when adding to __r1 */\
139 if (__r1 < __m) \
140 __q1--, __r1 += (d); \
141 } \
142 __r1 -= __m; \
143 \
144 __r0 = __r1 % __d1; \
145 __q0 = __r1 / __d1; \
146 __m = (u32) __q0 * __d0; \
147 __r0 = __r0 * __ll_B | __ll_lowpart (n0); \
148 if (__r0 < __m) \
149 { \
150 __q0--, __r0 += (d); \
151 if (__r0 >= (d)) \
152 if (__r0 < __m) \
153 __q0--, __r0 += (d); \
154 } \
155 __r0 -= __m; \
156 \
157 (q) = (u32) __q1 * __ll_B | __q0; \
158 (r) = __r0; \
159 } while (0)
160
161#define UDIV_NEEDS_NORMALIZATION 1
162#define udiv_qrnnd __udiv_qrnnd_c
163
164#define count_leading_zeros(count, x) \
165 do { \
166 u32 __xr = (x); \
167 u32 __a; \
168 \
169 if (SI_TYPE_SIZE <= 32) \
170 { \
171 __a = __xr < ((u32)1<<2*__BITS4) \
172 ? (__xr < ((u32)1<<__BITS4) ? 0 : __BITS4) \
173 : (__xr < ((u32)1<<3*__BITS4) ? 2*__BITS4 : 3*__BITS4); \
174 } \
175 else \
176 { \
177 for (__a = SI_TYPE_SIZE - 8; __a > 0; __a -= 8) \
178 if (((__xr >> __a) & 0xff) != 0) \
179 break; \
180 } \
181 \
182 (count) = SI_TYPE_SIZE - (__clz_tab[__xr >> __a] + __a); \
183 } while (0)
diff --git a/arch/arm/lib/udivdi3.c b/arch/arm/lib/udivdi3.c
deleted file mode 100644
index e343be4c6642..000000000000
--- a/arch/arm/lib/udivdi3.c
+++ /dev/null
@@ -1,222 +0,0 @@
1/* More subroutines needed by GCC output code on some machines. */
2/* Compile this one with gcc. */
3/* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc.
4
5This file is part of GNU CC.
6
7GNU CC is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 2, or (at your option)
10any later version.
11
12GNU CC is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with GNU CC; see the file COPYING. If not, write to
19the Free Software Foundation, 59 Temple Place - Suite 330,
20Boston, MA 02111-1307, USA. */
21
22/* As a special exception, if you link this library with other files,
23 some of which are compiled with GCC, to produce an executable,
24 this library does not by itself cause the resulting executable
25 to be covered by the GNU General Public License.
26 This exception does not however invalidate any other reasons why
27 the executable file might be covered by the GNU General Public License.
28 */
29/* support functions required by the kernel. based on code from gcc-2.95.3 */
30/* I Molton 29/07/01 */
31
32#include "gcclib.h"
33#include "longlong.h"
34
35static const u8 __clz_tab[] = {
36 0, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5,
37 5, 5, 5, 5, 5, 5, 5, 5,
38 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
39 6, 6, 6, 6, 6, 6, 6, 6,
40 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
41 7, 7, 7, 7, 7, 7, 7, 7,
42 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
43 7, 7, 7, 7, 7, 7, 7, 7,
44 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
45 8, 8, 8, 8, 8, 8, 8, 8,
46 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
47 8, 8, 8, 8, 8, 8, 8, 8,
48 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
49 8, 8, 8, 8, 8, 8, 8, 8,
50 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
51 8, 8, 8, 8, 8, 8, 8, 8,
52};
53
54u64 __udivmoddi4(u64 n, u64 d, u64 * rp)
55{
56 DIunion ww;
57 DIunion nn, dd;
58 DIunion rr;
59 u32 d0, d1, n0, n1, n2;
60 u32 q0, q1;
61 u32 b, bm;
62
63 nn.ll = n;
64 dd.ll = d;
65
66 d0 = dd.s.low;
67 d1 = dd.s.high;
68 n0 = nn.s.low;
69 n1 = nn.s.high;
70
71 if (d1 == 0) {
72 if (d0 > n1) {
73 /* 0q = nn / 0D */
74
75 count_leading_zeros(bm, d0);
76
77 if (bm != 0) {
78 /* Normalize, i.e. make the most significant bit of the
79 denominator set. */
80
81 d0 = d0 << bm;
82 n1 = (n1 << bm) | (n0 >> (SI_TYPE_SIZE - bm));
83 n0 = n0 << bm;
84 }
85
86 udiv_qrnnd(q0, n0, n1, n0, d0);
87 q1 = 0;
88
89 /* Remainder in n0 >> bm. */
90 } else {
91 /* qq = NN / 0d */
92
93 if (d0 == 0)
94 d0 = 1 / d0; /* Divide intentionally by zero. */
95
96 count_leading_zeros(bm, d0);
97
98 if (bm == 0) {
99 /* From (n1 >= d0) /\ (the most significant bit of d0 is set),
100 conclude (the most significant bit of n1 is set) /\ (the
101 leading quotient digit q1 = 1).
102
103 This special case is necessary, not an optimization.
104 (Shifts counts of SI_TYPE_SIZE are undefined.) */
105
106 n1 -= d0;
107 q1 = 1;
108 } else {
109 /* Normalize. */
110
111 b = SI_TYPE_SIZE - bm;
112
113 d0 = d0 << bm;
114 n2 = n1 >> b;
115 n1 = (n1 << bm) | (n0 >> b);
116 n0 = n0 << bm;
117
118 udiv_qrnnd(q1, n1, n2, n1, d0);
119 }
120
121 /* n1 != d0... */
122
123 udiv_qrnnd(q0, n0, n1, n0, d0);
124
125 /* Remainder in n0 >> bm. */
126 }
127
128 if (rp != 0) {
129 rr.s.low = n0 >> bm;
130 rr.s.high = 0;
131 *rp = rr.ll;
132 }
133 } else {
134 if (d1 > n1) {
135 /* 00 = nn / DD */
136
137 q0 = 0;
138 q1 = 0;
139
140 /* Remainder in n1n0. */
141 if (rp != 0) {
142 rr.s.low = n0;
143 rr.s.high = n1;
144 *rp = rr.ll;
145 }
146 } else {
147 /* 0q = NN / dd */
148
149 count_leading_zeros(bm, d1);
150 if (bm == 0) {
151 /* From (n1 >= d1) /\ (the most significant bit of d1 is set),
152 conclude (the most significant bit of n1 is set) /\ (the
153 quotient digit q0 = 0 or 1).
154
155 This special case is necessary, not an optimization. */
156
157 /* The condition on the next line takes advantage of that
158 n1 >= d1 (true due to program flow). */
159 if (n1 > d1 || n0 >= d0) {
160 q0 = 1;
161 sub_ddmmss(n1, n0, n1, n0, d1, d0);
162 } else
163 q0 = 0;
164
165 q1 = 0;
166
167 if (rp != 0) {
168 rr.s.low = n0;
169 rr.s.high = n1;
170 *rp = rr.ll;
171 }
172 } else {
173 u32 m1, m0;
174 /* Normalize. */
175
176 b = SI_TYPE_SIZE - bm;
177
178 d1 = (d1 << bm) | (d0 >> b);
179 d0 = d0 << bm;
180 n2 = n1 >> b;
181 n1 = (n1 << bm) | (n0 >> b);
182 n0 = n0 << bm;
183
184 udiv_qrnnd(q0, n1, n2, n1, d1);
185 umul_ppmm(m1, m0, q0, d0);
186
187 if (m1 > n1 || (m1 == n1 && m0 > n0)) {
188 q0--;
189 sub_ddmmss(m1, m0, m1, m0, d1, d0);
190 }
191
192 q1 = 0;
193
194 /* Remainder in (n1n0 - m1m0) >> bm. */
195 if (rp != 0) {
196 sub_ddmmss(n1, n0, n1, n0, m1, m0);
197 rr.s.low = (n1 << b) | (n0 >> bm);
198 rr.s.high = n1 >> bm;
199 *rp = rr.ll;
200 }
201 }
202 }
203 }
204
205 ww.s.low = q0;
206 ww.s.high = q1;
207 return ww.ll;
208}
209
210u64 __udivdi3(u64 n, u64 d)
211{
212 return __udivmoddi4(n, d, (u64 *) 0);
213}
214
215u64 __umoddi3(u64 u, u64 v)
216{
217 u64 w;
218
219 (void)__udivmoddi4(u, v, &w);
220
221 return w;
222}
diff --git a/arch/arm/mach-aaec2000/aaed2000.c b/arch/arm/mach-aaec2000/aaed2000.c
index 5417ca3f4621..c9d899886648 100644
--- a/arch/arm/mach-aaec2000/aaed2000.c
+++ b/arch/arm/mach-aaec2000/aaed2000.c
@@ -40,9 +40,11 @@ static void __init aaed2000_map_io(void)
40} 40}
41 41
42MACHINE_START(AAED2000, "Agilent AAED-2000 Development Platform") 42MACHINE_START(AAED2000, "Agilent AAED-2000 Development Platform")
43 MAINTAINER("Nicolas Bellido Y Ortega") 43 /* Maintainer: Nicolas Bellido Y Ortega */
44 BOOT_MEM(0xf0000000, PIO_BASE, VIO_BASE) 44 .phys_ram = 0xf0000000,
45 MAPIO(aaed2000_map_io) 45 .phys_io = PIO_BASE,
46 INITIRQ(aaed2000_init_irq) 46 .io_pg_offst = ((VIO_BASE) >> 18) & 0xfffc,
47 .map_io = aaed2000_map_io,
48 .init_irq = aaed2000_init_irq,
47 .timer = &aaec2000_timer, 49 .timer = &aaec2000_timer,
48MACHINE_END 50MACHINE_END
diff --git a/arch/arm/mach-clps711x/autcpu12.c b/arch/arm/mach-clps711x/autcpu12.c
index c106704a2c34..dc73feb1ffb0 100644
--- a/arch/arm/mach-clps711x/autcpu12.c
+++ b/arch/arm/mach-clps711x/autcpu12.c
@@ -59,11 +59,13 @@ void __init autcpu12_map_io(void)
59} 59}
60 60
61MACHINE_START(AUTCPU12, "autronix autcpu12") 61MACHINE_START(AUTCPU12, "autronix autcpu12")
62 MAINTAINER("Thomas Gleixner") 62 /* Maintainer: Thomas Gleixner */
63 BOOT_MEM(0xc0000000, 0x80000000, 0xff000000) 63 .phys_ram = 0xc0000000,
64 BOOT_PARAMS(0xc0020000) 64 .phys_io = 0x80000000,
65 MAPIO(autcpu12_map_io) 65 .io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
66 INITIRQ(clps711x_init_irq) 66 .boot_params = 0xc0020000,
67 .map_io = autcpu12_map_io,
68 .init_irq = clps711x_init_irq,
67 .timer = &clps711x_timer, 69 .timer = &clps711x_timer,
68MACHINE_END 70MACHINE_END
69 71
diff --git a/arch/arm/mach-clps711x/cdb89712.c b/arch/arm/mach-clps711x/cdb89712.c
index 7664f9cf83b8..a46c82cd2711 100644
--- a/arch/arm/mach-clps711x/cdb89712.c
+++ b/arch/arm/mach-clps711x/cdb89712.c
@@ -49,10 +49,12 @@ static void __init cdb89712_map_io(void)
49} 49}
50 50
51MACHINE_START(CDB89712, "Cirrus-CDB89712") 51MACHINE_START(CDB89712, "Cirrus-CDB89712")
52 MAINTAINER("Ray Lehtiniemi") 52 /* Maintainer: Ray Lehtiniemi */
53 BOOT_MEM(0xc0000000, 0x80000000, 0xff000000) 53 .phys_ram = 0xc0000000,
54 BOOT_PARAMS(0xc0000100) 54 .phys_io = 0x80000000,
55 MAPIO(cdb89712_map_io) 55 .io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
56 INITIRQ(clps711x_init_irq) 56 .boot_params = 0xc0000100,
57 .map_io = cdb89712_map_io,
58 .init_irq = clps711x_init_irq,
57 .timer = &clps711x_timer, 59 .timer = &clps711x_timer,
58MACHINE_END 60MACHINE_END
diff --git a/arch/arm/mach-clps711x/ceiva.c b/arch/arm/mach-clps711x/ceiva.c
index e4093be3c4cb..780d91805984 100644
--- a/arch/arm/mach-clps711x/ceiva.c
+++ b/arch/arm/mach-clps711x/ceiva.c
@@ -53,10 +53,12 @@ static void __init ceiva_map_io(void)
53 53
54 54
55MACHINE_START(CEIVA, "CEIVA/Polaroid Photo MAX Digital Picture Frame") 55MACHINE_START(CEIVA, "CEIVA/Polaroid Photo MAX Digital Picture Frame")
56 MAINTAINER("Rob Scott") 56 /* Maintainer: Rob Scott */
57 BOOT_MEM(0xc0000000, 0x80000000, 0xff000000) 57 .phys_ram = 0xc0000000,
58 BOOT_PARAMS(0xc0000100) 58 .phys_io = 0x80000000,
59 MAPIO(ceiva_map_io) 59 .io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
60 INITIRQ(clps711x_init_irq) 60 .boot_params = 0xc0000100,
61 .map_io = ceiva_map_io,
62 .init_irq = clps711x_init_irq,
61 .timer = &clps711x_timer, 63 .timer = &clps711x_timer,
62MACHINE_END 64MACHINE_END
diff --git a/arch/arm/mach-clps711x/clep7312.c b/arch/arm/mach-clps711x/clep7312.c
index 9ca21cb481ba..c83f3fd68fcd 100644
--- a/arch/arm/mach-clps711x/clep7312.c
+++ b/arch/arm/mach-clps711x/clep7312.c
@@ -37,12 +37,14 @@ fixup_clep7312(struct machine_desc *desc, struct tag *tags,
37 37
38 38
39MACHINE_START(CLEP7212, "Cirrus Logic 7212/7312") 39MACHINE_START(CLEP7212, "Cirrus Logic 7212/7312")
40 MAINTAINER("Nobody") 40 /* Maintainer: Nobody */
41 BOOT_MEM(0xc0000000, 0x80000000, 0xff000000) 41 .phys_ram = 0xc0000000,
42 BOOT_PARAMS(0xc0000100) 42 .phys_io = 0x80000000,
43 FIXUP(fixup_clep7312) 43 .io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
44 MAPIO(clps711x_map_io) 44 .boot_params = 0xc0000100,
45 INITIRQ(clps711x_init_irq) 45 .fixup = fixup_clep7312,
46 .map_io = clps711x_map_io,
47 .init_irq = clps711x_init_irq,
46 .timer = &clps711x_timer, 48 .timer = &clps711x_timer,
47MACHINE_END 49MACHINE_END
48 50
diff --git a/arch/arm/mach-clps711x/edb7211-arch.c b/arch/arm/mach-clps711x/edb7211-arch.c
index c6c46324a2e3..255c98b63e15 100644
--- a/arch/arm/mach-clps711x/edb7211-arch.c
+++ b/arch/arm/mach-clps711x/edb7211-arch.c
@@ -51,11 +51,13 @@ fixup_edb7211(struct machine_desc *desc, struct tag *tags,
51} 51}
52 52
53MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)") 53MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)")
54 MAINTAINER("Jon McClintock") 54 /* Maintainer: Jon McClintock */
55 BOOT_MEM(0xc0000000, 0x80000000, 0xff000000) 55 .phys_ram = 0xc0000000,
56 BOOT_PARAMS(0xc0020100) /* 0xc0000000 - 0xc001ffff can be video RAM */ 56 .phys_io = 0x80000000,
57 FIXUP(fixup_edb7211) 57 .io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
58 MAPIO(edb7211_map_io) 58 .boot_params = 0xc0020100, /* 0xc0000000 - 0xc001ffff can be video RAM */
59 INITIRQ(clps711x_init_irq) 59 .fixup = fixup_edb7211,
60 .map_io = edb7211_map_io,
61 .init_irq = clps711x_init_irq,
60 .timer = &clps711x_timer, 62 .timer = &clps711x_timer,
61MACHINE_END 63MACHINE_END
diff --git a/arch/arm/mach-clps711x/fortunet.c b/arch/arm/mach-clps711x/fortunet.c
index c1c5b8e01549..f83a59761e02 100644
--- a/arch/arm/mach-clps711x/fortunet.c
+++ b/arch/arm/mach-clps711x/fortunet.c
@@ -75,11 +75,13 @@ fortunet_fixup(struct machine_desc *desc, struct tag *tags,
75} 75}
76 76
77MACHINE_START(FORTUNET, "ARM-FortuNet") 77MACHINE_START(FORTUNET, "ARM-FortuNet")
78 MAINTAINER("FortuNet Inc.") 78 /* Maintainer: FortuNet Inc. */
79 BOOT_MEM(0xc0000000, 0x80000000, 0xf0000000) 79 .phys_ram = 0xc0000000,
80 BOOT_PARAMS(0x00000000) 80 .phys_io = 0x80000000,
81 FIXUP(fortunet_fixup) 81 .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
82 MAPIO(clps711x_map_io) 82 .boot_params = 0x00000000,
83 INITIRQ(clps711x_init_irq) 83 .fixup = fortunet_fixup,
84 .map_io = clps711x_map_io,
85 .init_irq = clps711x_init_irq,
84 .timer = &clps711x_timer, 86 .timer = &clps711x_timer,
85MACHINE_END 87MACHINE_END
diff --git a/arch/arm/mach-clps711x/p720t.c b/arch/arm/mach-clps711x/p720t.c
index 29269df054f5..5bdb90edf992 100644
--- a/arch/arm/mach-clps711x/p720t.c
+++ b/arch/arm/mach-clps711x/p720t.c
@@ -79,12 +79,14 @@ static void __init p720t_map_io(void)
79} 79}
80 80
81MACHINE_START(P720T, "ARM-Prospector720T") 81MACHINE_START(P720T, "ARM-Prospector720T")
82 MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd") 82 /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
83 BOOT_MEM(0xc0000000, 0x80000000, 0xff000000) 83 .phys_ram = 0xc0000000,
84 BOOT_PARAMS(0xc0000100) 84 .phys_io = 0x80000000,
85 FIXUP(fixup_p720t) 85 .io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
86 MAPIO(p720t_map_io) 86 .boot_params = 0xc0000100,
87 INITIRQ(clps711x_init_irq) 87 .fixup = fixup_p720t,
88 .map_io = p720t_map_io,
89 .init_irq = clps711x_init_irq,
88 .timer = &clps711x_timer, 90 .timer = &clps711x_timer,
89MACHINE_END 91MACHINE_END
90 92
diff --git a/arch/arm/mach-clps7500/core.c b/arch/arm/mach-clps7500/core.c
index 90e85f434f6f..112f1d68fb2b 100644
--- a/arch/arm/mach-clps7500/core.c
+++ b/arch/arm/mach-clps7500/core.c
@@ -366,11 +366,13 @@ static void __init clps7500_init(void)
366} 366}
367 367
368MACHINE_START(CLPS7500, "CL-PS7500") 368MACHINE_START(CLPS7500, "CL-PS7500")
369 MAINTAINER("Philip Blundell") 369 /* Maintainer: Philip Blundell */
370 BOOT_MEM(0x10000000, 0x03000000, 0xe0000000) 370 .phys_ram = 0x10000000,
371 MAPIO(clps7500_map_io) 371 .phys_io = 0x03000000,
372 INITIRQ(clps7500_init_irq) 372 .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
373 .init_machine = clps7500_init, 373 .map_io = clps7500_map_io,
374 .timer = &clps7500_timer, 374 .init_irq = clps7500_init_irq,
375 .init_machine = clps7500_init,
376 .timer = &clps7500_timer,
375MACHINE_END 377MACHINE_END
376 378
diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c
index 86ffdbb5626e..23c4da10101b 100644
--- a/arch/arm/mach-ebsa110/core.c
+++ b/arch/arm/mach-ebsa110/core.c
@@ -233,13 +233,15 @@ static int __init ebsa110_init(void)
233arch_initcall(ebsa110_init); 233arch_initcall(ebsa110_init);
234 234
235MACHINE_START(EBSA110, "EBSA110") 235MACHINE_START(EBSA110, "EBSA110")
236 MAINTAINER("Russell King") 236 /* Maintainer: Russell King */
237 BOOT_MEM(0x00000000, 0xe0000000, 0xe0000000) 237 .phys_ram = 0x00000000,
238 BOOT_PARAMS(0x00000400) 238 .phys_io = 0xe0000000,
239 DISABLE_PARPORT(0) 239 .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
240 DISABLE_PARPORT(2) 240 .boot_params = 0x00000400,
241 SOFT_REBOOT 241 .reserve_lp0 = 1,
242 MAPIO(ebsa110_map_io) 242 .reserve_lp2 = 1,
243 INITIRQ(ebsa110_init_irq) 243 .soft_reboot = 1,
244 .map_io = ebsa110_map_io,
245 .init_irq = ebsa110_init_irq,
244 .timer = &ebsa110_timer, 246 .timer = &ebsa110_timer,
245MACHINE_END 247MACHINE_END
diff --git a/arch/arm/mach-epxa10db/arch.c b/arch/arm/mach-epxa10db/arch.c
index 1b40340e8a21..7daa021676d0 100644
--- a/arch/arm/mach-epxa10db/arch.c
+++ b/arch/arm/mach-epxa10db/arch.c
@@ -63,10 +63,12 @@ extern void epxa10db_init_irq(void);
63extern struct sys_timer epxa10db_timer; 63extern struct sys_timer epxa10db_timer;
64 64
65MACHINE_START(CAMELOT, "Altera Epxa10db") 65MACHINE_START(CAMELOT, "Altera Epxa10db")
66 MAINTAINER("Altera Corporation") 66 /* Maintainer: Altera Corporation */
67 BOOT_MEM(0x00000000, 0x7fffc000, 0xffffc000) 67 .phys_ram = 0x00000000,
68 MAPIO(epxa10db_map_io) 68 .phys_io = 0x7fffc000,
69 INITIRQ(epxa10db_init_irq) 69 .io_pg_offst = ((0xffffc000) >> 18) & 0xfffc,
70 .map_io = epxa10db_map_io,
71 .init_irq = epxa10db_init_irq,
70 .timer = &epxa10db_timer, 72 .timer = &epxa10db_timer,
71MACHINE_END 73MACHINE_END
72 74
diff --git a/arch/arm/mach-footbridge/cats-hw.c b/arch/arm/mach-footbridge/cats-hw.c
index d1ced86c379c..49b898af0032 100644
--- a/arch/arm/mach-footbridge/cats-hw.c
+++ b/arch/arm/mach-footbridge/cats-hw.c
@@ -84,12 +84,14 @@ fixup_cats(struct machine_desc *desc, struct tag *tags,
84} 84}
85 85
86MACHINE_START(CATS, "Chalice-CATS") 86MACHINE_START(CATS, "Chalice-CATS")
87 MAINTAINER("Philip Blundell") 87 /* Maintainer: Philip Blundell */
88 BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000) 88 .phys_ram = 0x00000000,
89 BOOT_PARAMS(0x00000100) 89 .phys_io = DC21285_ARMCSR_BASE,
90 SOFT_REBOOT 90 .io_pg_offst = ((0xfe000000) >> 18) & 0xfffc,
91 FIXUP(fixup_cats) 91 .boot_params = 0x00000100,
92 MAPIO(footbridge_map_io) 92 .soft_reboot = 1,
93 INITIRQ(footbridge_init_irq) 93 .fixup = fixup_cats,
94 .map_io = footbridge_map_io,
95 .init_irq = footbridge_init_irq,
94 .timer = &isa_timer, 96 .timer = &isa_timer,
95MACHINE_END 97MACHINE_END
diff --git a/arch/arm/mach-footbridge/co285.c b/arch/arm/mach-footbridge/co285.c
index e1541914fdcd..548a79081688 100644
--- a/arch/arm/mach-footbridge/co285.c
+++ b/arch/arm/mach-footbridge/co285.c
@@ -28,11 +28,13 @@ fixup_coebsa285(struct machine_desc *desc, struct tag *tags,
28} 28}
29 29
30MACHINE_START(CO285, "co-EBSA285") 30MACHINE_START(CO285, "co-EBSA285")
31 MAINTAINER("Mark van Doesburg") 31 /* Maintainer: Mark van Doesburg */
32 BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0x7cf00000) 32 .phys_ram = 0x00000000,
33 FIXUP(fixup_coebsa285) 33 .phys_io = DC21285_ARMCSR_BASE,
34 MAPIO(footbridge_map_io) 34 .io_pg_offst = ((0x7cf00000) >> 18) & 0xfffc,
35 INITIRQ(footbridge_init_irq) 35 .fixup = fixup_coebsa285,
36 .map_io = footbridge_map_io,
37 .init_irq = footbridge_init_irq,
36 .timer = &footbridge_timer, 38 .timer = &footbridge_timer,
37MACHINE_END 39MACHINE_END
38 40
diff --git a/arch/arm/mach-footbridge/ebsa285.c b/arch/arm/mach-footbridge/ebsa285.c
index d0931f5a63c8..1c37605268d5 100644
--- a/arch/arm/mach-footbridge/ebsa285.c
+++ b/arch/arm/mach-footbridge/ebsa285.c
@@ -13,12 +13,15 @@
13#include "common.h" 13#include "common.h"
14 14
15MACHINE_START(EBSA285, "EBSA285") 15MACHINE_START(EBSA285, "EBSA285")
16 MAINTAINER("Russell King") 16 /* Maintainer: Russell King */
17 BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000) 17 .phys_ram = 0x00000000,
18 BOOT_PARAMS(0x00000100) 18 .phys_io = DC21285_ARMCSR_BASE,
19 VIDEO(0x000a0000, 0x000bffff) 19 .io_pg_offst = ((0xfe000000) >> 18) & 0xfffc,
20 MAPIO(footbridge_map_io) 20 .boot_params = 0x00000100,
21 INITIRQ(footbridge_init_irq) 21 .video_start = 0x000a0000,
22 .video_end = 0x000bffff,
23 .map_io = footbridge_map_io,
24 .init_irq = footbridge_init_irq,
22 .timer = &footbridge_timer, 25 .timer = &footbridge_timer,
23MACHINE_END 26MACHINE_END
24 27
diff --git a/arch/arm/mach-footbridge/netwinder-hw.c b/arch/arm/mach-footbridge/netwinder-hw.c
index 1e1dfd79f4fe..775f85fc8513 100644
--- a/arch/arm/mach-footbridge/netwinder-hw.c
+++ b/arch/arm/mach-footbridge/netwinder-hw.c
@@ -647,14 +647,17 @@ fixup_netwinder(struct machine_desc *desc, struct tag *tags,
647} 647}
648 648
649MACHINE_START(NETWINDER, "Rebel-NetWinder") 649MACHINE_START(NETWINDER, "Rebel-NetWinder")
650 MAINTAINER("Russell King/Rebel.com") 650 /* Maintainer: Russell King/Rebel.com */
651 BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000) 651 .phys_ram = 0x00000000,
652 BOOT_PARAMS(0x00000100) 652 .phys_io = DC21285_ARMCSR_BASE,
653 VIDEO(0x000a0000, 0x000bffff) 653 .io_pg_offst = ((0xfe000000) >> 18) & 0xfffc,
654 DISABLE_PARPORT(0) 654 .boot_params = 0x00000100,
655 DISABLE_PARPORT(2) 655 .video_start = 0x000a0000,
656 FIXUP(fixup_netwinder) 656 .video_end = 0x000bffff,
657 MAPIO(footbridge_map_io) 657 .reserve_lp0 = 1,
658 INITIRQ(footbridge_init_irq) 658 .reserve_lp2 = 1,
659 .fixup = fixup_netwinder,
660 .map_io = footbridge_map_io,
661 .init_irq = footbridge_init_irq,
659 .timer = &isa_timer, 662 .timer = &isa_timer,
660MACHINE_END 663MACHINE_END
diff --git a/arch/arm/mach-footbridge/personal.c b/arch/arm/mach-footbridge/personal.c
index 415086d7bbee..0146b8bb59da 100644
--- a/arch/arm/mach-footbridge/personal.c
+++ b/arch/arm/mach-footbridge/personal.c
@@ -13,11 +13,13 @@
13#include "common.h" 13#include "common.h"
14 14
15MACHINE_START(PERSONAL_SERVER, "Compaq-PersonalServer") 15MACHINE_START(PERSONAL_SERVER, "Compaq-PersonalServer")
16 MAINTAINER("Jamey Hicks / George France") 16 /* Maintainer: Jamey Hicks / George France */
17 BOOT_MEM(0x00000000, DC21285_ARMCSR_BASE, 0xfe000000) 17 .phys_ram = 0x00000000,
18 BOOT_PARAMS(0x00000100) 18 .phys_io = DC21285_ARMCSR_BASE,
19 MAPIO(footbridge_map_io) 19 .io_pg_offst = ((0xfe000000) >> 18) & 0xfffc,
20 INITIRQ(footbridge_init_irq) 20 .boot_params = 0x00000100,
21 .map_io = footbridge_map_io,
22 .init_irq = footbridge_init_irq,
21 .timer = &footbridge_timer, 23 .timer = &footbridge_timer,
22MACHINE_END 24MACHINE_END
23 25
diff --git a/arch/arm/mach-h720x/h7201-eval.c b/arch/arm/mach-h720x/h7201-eval.c
index 9b24b9b0db15..fa59e9e2a5c8 100644
--- a/arch/arm/mach-h720x/h7201-eval.c
+++ b/arch/arm/mach-h720x/h7201-eval.c
@@ -30,10 +30,12 @@
30#include "common.h" 30#include "common.h"
31 31
32MACHINE_START(H7201, "Hynix GMS30C7201") 32MACHINE_START(H7201, "Hynix GMS30C7201")
33 MAINTAINER("Robert Schwebel, Pengutronix") 33 /* Maintainer: Robert Schwebel, Pengutronix */
34 BOOT_MEM(0x40000000, 0x80000000, 0xf0000000) 34 .phys_ram = 0x40000000,
35 BOOT_PARAMS(0xc0001000) 35 .phys_io = 0x80000000,
36 MAPIO(h720x_map_io) 36 .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
37 INITIRQ(h720x_init_irq) 37 .boot_params = 0xc0001000,
38 .timer = &h7201_timer, 38 .map_io = h720x_map_io,
39 .init_irq = h720x_init_irq,
40 .timer = &h7201_timer,
39MACHINE_END 41MACHINE_END
diff --git a/arch/arm/mach-h720x/h7202-eval.c b/arch/arm/mach-h720x/h7202-eval.c
index 3456a00d5f5c..db9078ad008c 100644
--- a/arch/arm/mach-h720x/h7202-eval.c
+++ b/arch/arm/mach-h720x/h7202-eval.c
@@ -71,11 +71,13 @@ static void __init init_eval_h7202(void)
71} 71}
72 72
73MACHINE_START(H7202, "Hynix HMS30C7202") 73MACHINE_START(H7202, "Hynix HMS30C7202")
74 MAINTAINER("Robert Schwebel, Pengutronix") 74 /* Maintainer: Robert Schwebel, Pengutronix */
75 BOOT_MEM(0x40000000, 0x80000000, 0xf0000000) 75 .phys_ram = 0x40000000,
76 BOOT_PARAMS(0x40000100) 76 .phys_io = 0x80000000,
77 MAPIO(h720x_map_io) 77 .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
78 INITIRQ(h7202_init_irq) 78 .boot_params = 0x40000100,
79 .timer = &h7202_timer, 79 .map_io = h720x_map_io,
80 INIT_MACHINE(init_eval_h7202) 80 .init_irq = h7202_init_irq,
81 .timer = &h7202_timer,
82 .init_machine = init_eval_h7202,
81MACHINE_END 83MACHINE_END
diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c
index 625dd01c2578..5d25434d332c 100644
--- a/arch/arm/mach-imx/mx1ads.c
+++ b/arch/arm/mach-imx/mx1ads.c
@@ -78,11 +78,13 @@ mx1ads_map_io(void)
78} 78}
79 79
80MACHINE_START(MX1ADS, "Motorola MX1ADS") 80MACHINE_START(MX1ADS, "Motorola MX1ADS")
81 MAINTAINER("Sascha Hauer, Pengutronix") 81 /* Maintainer: Sascha Hauer, Pengutronix */
82 BOOT_MEM(0x08000000, 0x00200000, 0xe0200000) 82 .phys_ram = 0x08000000,
83 BOOT_PARAMS(0x08000100) 83 .phys_io = 0x00200000,
84 MAPIO(mx1ads_map_io) 84 .io_pg_offst = ((0xe0200000) >> 18) & 0xfffc,
85 INITIRQ(imx_init_irq) 85 .boot_params = 0x08000100,
86 .map_io = mx1ads_map_io,
87 .init_irq = imx_init_irq,
86 .timer = &imx_timer, 88 .timer = &imx_timer,
87 INIT_MACHINE(mx1ads_init) 89 .init_machine = mx1ads_init,
88MACHINE_END 90MACHINE_END
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 9222e57bd872..dacbf504dae2 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -20,6 +20,7 @@
20#include <asm/irq.h> 20#include <asm/irq.h>
21#include <asm/io.h> 21#include <asm/io.h>
22#include <asm/hardware/amba.h> 22#include <asm/hardware/amba.h>
23#include <asm/hardware/arm_timer.h>
23#include <asm/arch/cm.h> 24#include <asm/arch/cm.h>
24#include <asm/system.h> 25#include <asm/system.h>
25#include <asm/leds.h> 26#include <asm/leds.h>
@@ -156,16 +157,6 @@ EXPORT_SYMBOL(cm_control);
156#define TICKS2USECS(x) ((x) / TICKS_PER_uSEC) 157#define TICKS2USECS(x) ((x) / TICKS_PER_uSEC)
157#endif 158#endif
158 159
159/*
160 * What does it look like?
161 */
162typedef struct TimerStruct {
163 unsigned long TimerLoad;
164 unsigned long TimerValue;
165 unsigned long TimerControl;
166 unsigned long TimerClear;
167} TimerStruct_t;
168
169static unsigned long timer_reload; 160static unsigned long timer_reload;
170 161
171/* 162/*
@@ -174,7 +165,6 @@ static unsigned long timer_reload;
174 */ 165 */
175unsigned long integrator_gettimeoffset(void) 166unsigned long integrator_gettimeoffset(void)
176{ 167{
177 volatile TimerStruct_t *timer1 = (TimerStruct_t *)TIMER1_VA_BASE;
178 unsigned long ticks1, ticks2, status; 168 unsigned long ticks1, ticks2, status;
179 169
180 /* 170 /*
@@ -183,11 +173,11 @@ unsigned long integrator_gettimeoffset(void)
183 * an interrupt. We get around this by ensuring that the 173 * an interrupt. We get around this by ensuring that the
184 * counter has not reloaded between our two reads. 174 * counter has not reloaded between our two reads.
185 */ 175 */
186 ticks2 = timer1->TimerValue & 0xffff; 176 ticks2 = readl(TIMER1_VA_BASE + TIMER_VALUE) & 0xffff;
187 do { 177 do {
188 ticks1 = ticks2; 178 ticks1 = ticks2;
189 status = __raw_readl(VA_IC_BASE + IRQ_RAW_STATUS); 179 status = __raw_readl(VA_IC_BASE + IRQ_RAW_STATUS);
190 ticks2 = timer1->TimerValue & 0xffff; 180 ticks2 = readl(TIMER1_VA_BASE + TIMER_VALUE) & 0xffff;
191 } while (ticks2 > ticks1); 181 } while (ticks2 > ticks1);
192 182
193 /* 183 /*
@@ -213,14 +203,12 @@ unsigned long integrator_gettimeoffset(void)
213static irqreturn_t 203static irqreturn_t
214integrator_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) 204integrator_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
215{ 205{
216 volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
217
218 write_seqlock(&xtime_lock); 206 write_seqlock(&xtime_lock);
219 207
220 /* 208 /*
221 * clear the interrupt 209 * clear the interrupt
222 */ 210 */
223 timer1->TimerClear = 1; 211 writel(1, TIMER1_VA_BASE + TIMER_INTCLR);
224 212
225 /* 213 /*
226 * the clock tick routines are only processed on the 214 * the clock tick routines are only processed on the
@@ -256,32 +244,29 @@ static struct irqaction integrator_timer_irq = {
256 */ 244 */
257void __init integrator_time_init(unsigned long reload, unsigned int ctrl) 245void __init integrator_time_init(unsigned long reload, unsigned int ctrl)
258{ 246{
259 volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE; 247 unsigned int timer_ctrl = TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC;
260 volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
261 volatile TimerStruct_t *timer2 = (volatile TimerStruct_t *)TIMER2_VA_BASE;
262 unsigned int timer_ctrl = 0x80 | 0x40; /* periodic */
263 248
264 timer_reload = reload; 249 timer_reload = reload;
265 timer_ctrl |= ctrl; 250 timer_ctrl |= ctrl;
266 251
267 if (timer_reload > 0x100000) { 252 if (timer_reload > 0x100000) {
268 timer_reload >>= 8; 253 timer_reload >>= 8;
269 timer_ctrl |= 0x08; /* /256 */ 254 timer_ctrl |= TIMER_CTRL_DIV256;
270 } else if (timer_reload > 0x010000) { 255 } else if (timer_reload > 0x010000) {
271 timer_reload >>= 4; 256 timer_reload >>= 4;
272 timer_ctrl |= 0x04; /* /16 */ 257 timer_ctrl |= TIMER_CTRL_DIV16;
273 } 258 }
274 259
275 /* 260 /*
276 * Initialise to a known state (all timers off) 261 * Initialise to a known state (all timers off)
277 */ 262 */
278 timer0->TimerControl = 0; 263 writel(0, TIMER0_VA_BASE + TIMER_CTRL);
279 timer1->TimerControl = 0; 264 writel(0, TIMER1_VA_BASE + TIMER_CTRL);
280 timer2->TimerControl = 0; 265 writel(0, TIMER2_VA_BASE + TIMER_CTRL);
281 266
282 timer1->TimerLoad = timer_reload; 267 writel(timer_reload, TIMER1_VA_BASE + TIMER_LOAD);
283 timer1->TimerValue = timer_reload; 268 writel(timer_reload, TIMER1_VA_BASE + TIMER_VALUE);
284 timer1->TimerControl = timer_ctrl; 269 writel(timer_ctrl, TIMER1_VA_BASE + TIMER_CTRL);
285 270
286 /* 271 /*
287 * Make irqs happen for the system timer 272 * Make irqs happen for the system timer
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 91ba9fd79c87..36e2b6eb67b7 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -292,11 +292,13 @@ static struct sys_timer ap_timer = {
292}; 292};
293 293
294MACHINE_START(INTEGRATOR, "ARM-Integrator") 294MACHINE_START(INTEGRATOR, "ARM-Integrator")
295 MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd") 295 /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
296 BOOT_MEM(0x00000000, 0x16000000, 0xf1600000) 296 .phys_ram = 0x00000000,
297 BOOT_PARAMS(0x00000100) 297 .phys_io = 0x16000000,
298 MAPIO(ap_map_io) 298 .io_pg_offst = ((0xf1600000) >> 18) & 0xfffc,
299 INITIRQ(ap_init_irq) 299 .boot_params = 0x00000100,
300 .map_io = ap_map_io,
301 .init_irq = ap_init_irq,
300 .timer = &ap_timer, 302 .timer = &ap_timer,
301 INIT_MACHINE(ap_init) 303 .init_machine = ap_init,
302MACHINE_END 304MACHINE_END
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index e0a01eef0993..569f328c479d 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -532,11 +532,13 @@ static struct sys_timer cp_timer = {
532}; 532};
533 533
534MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP") 534MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP")
535 MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd") 535 /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
536 BOOT_MEM(0x00000000, 0x16000000, 0xf1600000) 536 .phys_ram = 0x00000000,
537 BOOT_PARAMS(0x00000100) 537 .phys_io = 0x16000000,
538 MAPIO(intcp_map_io) 538 .io_pg_offst = ((0xf1600000) >> 18) & 0xfffc,
539 INITIRQ(intcp_init_irq) 539 .boot_params = 0x00000100,
540 .map_io = intcp_map_io,
541 .init_irq = intcp_init_irq,
540 .timer = &cp_timer, 542 .timer = &cp_timer,
541 INIT_MACHINE(intcp_init) 543 .init_machine = intcp_init,
542MACHINE_END 544MACHINE_END
diff --git a/arch/arm/mach-iop3xx/iop321-setup.c b/arch/arm/mach-iop3xx/iop321-setup.c
index bf23e0fd2843..0f921ba2750c 100644
--- a/arch/arm/mach-iop3xx/iop321-setup.c
+++ b/arch/arm/mach-iop3xx/iop321-setup.c
@@ -146,23 +146,27 @@ extern void iop321_init_time(void);
146 146
147#if defined(CONFIG_ARCH_IQ80321) 147#if defined(CONFIG_ARCH_IQ80321)
148MACHINE_START(IQ80321, "Intel IQ80321") 148MACHINE_START(IQ80321, "Intel IQ80321")
149 MAINTAINER("Intel Corporation") 149 /* Maintainer: Intel Corporation */
150 BOOT_MEM(PHYS_OFFSET, IQ80321_UART, IQ80321_UART) 150 .phys_ram = PHYS_OFFSET,
151 MAPIO(iq80321_map_io) 151 .phys_io = IQ80321_UART,
152 INITIRQ(iop321_init_irq) 152 .io_pg_offst = ((IQ80321_UART) >> 18) & 0xfffc,
153 .map_io = iq80321_map_io,
154 .init_irq = iop321_init_irq,
153 .timer = &iop321_timer, 155 .timer = &iop321_timer,
154 BOOT_PARAMS(0xa0000100) 156 .boot_params = 0xa0000100,
155 INIT_MACHINE(iop32x_init) 157 .init_machine = iop32x_init,
156MACHINE_END 158MACHINE_END
157#elif defined(CONFIG_ARCH_IQ31244) 159#elif defined(CONFIG_ARCH_IQ31244)
158MACHINE_START(IQ31244, "Intel IQ31244") 160MACHINE_START(IQ31244, "Intel IQ31244")
159 MAINTAINER("Intel Corp.") 161 /* Maintainer: Intel Corp. */
160 BOOT_MEM(PHYS_OFFSET, IQ31244_UART, IQ31244_UART) 162 .phys_ram = PHYS_OFFSET,
161 MAPIO(iq31244_map_io) 163 .phys_io = IQ31244_UART,
162 INITIRQ(iop321_init_irq) 164 .io_pg_offst = ((IQ31244_UART) >> 18) & 0xfffc,
165 .map_io = iq31244_map_io,
166 .init_irq = iop321_init_irq,
163 .timer = &iop321_timer, 167 .timer = &iop321_timer,
164 BOOT_PARAMS(0xa0000100) 168 .boot_params = 0xa0000100,
165 INIT_MACHINE(iop32x_init) 169 .init_machine = iop32x_init,
166MACHINE_END 170MACHINE_END
167#else 171#else
168#error No machine descriptor defined for this IOP3XX implementation 172#error No machine descriptor defined for this IOP3XX implementation
diff --git a/arch/arm/mach-iop3xx/iop331-setup.c b/arch/arm/mach-iop3xx/iop331-setup.c
index 622e7914819a..fc74b722f72f 100644
--- a/arch/arm/mach-iop3xx/iop331-setup.c
+++ b/arch/arm/mach-iop3xx/iop331-setup.c
@@ -148,26 +148,28 @@ extern void iq80332_map_io(void);
148 148
149#if defined(CONFIG_ARCH_IQ80331) 149#if defined(CONFIG_ARCH_IQ80331)
150MACHINE_START(IQ80331, "Intel IQ80331") 150MACHINE_START(IQ80331, "Intel IQ80331")
151 MAINTAINER("Intel Corp.") 151 /* Maintainer: Intel Corp. */
152 BOOT_MEM(PHYS_OFFSET, 0xfefff000, 0xfffff000) // virtual, physical 152 .phys_ram = PHYS_OFFSET,
153 //BOOT_MEM(PHYS_OFFSET, IOP331_UART0_VIRT, IOP331_UART0_PHYS) 153 .phys_io = 0xfefff000,
154 MAPIO(iq80331_map_io) 154 .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical
155 INITIRQ(iop331_init_irq) 155 .map_io = iq80331_map_io,
156 .init_irq = iop331_init_irq,
156 .timer = &iop331_timer, 157 .timer = &iop331_timer,
157 BOOT_PARAMS(0x0100) 158 .boot_params = 0x0100,
158 INIT_MACHINE(iop33x_init) 159 .init_machine = iop33x_init,
159MACHINE_END 160MACHINE_END
160 161
161#elif defined(CONFIG_MACH_IQ80332) 162#elif defined(CONFIG_MACH_IQ80332)
162MACHINE_START(IQ80332, "Intel IQ80332") 163MACHINE_START(IQ80332, "Intel IQ80332")
163 MAINTAINER("Intel Corp.") 164 /* Maintainer: Intel Corp. */
164 BOOT_MEM(PHYS_OFFSET, 0xfefff000, 0xfffff000) // virtual, physical 165 .phys_ram = PHYS_OFFSET,
165 //BOOT_MEM(PHYS_OFFSET, IOP331_UART0_VIRT, IOP331_UART0_PHYS) 166 .phys_io = 0xfefff000,
166 MAPIO(iq80332_map_io) 167 .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical
167 INITIRQ(iop331_init_irq) 168 .map_io = iq80332_map_io,
169 .init_irq = iop331_init_irq,
168 .timer = &iop331_timer, 170 .timer = &iop331_timer,
169 BOOT_PARAMS(0x0100) 171 .boot_params = 0x0100,
170 INIT_MACHINE(iop33x_init) 172 .init_machine = iop33x_init,
171MACHINE_END 173MACHINE_END
172 174
173#else 175#else
diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c
index f3a291b6a9fb..b7ebf3898fc5 100644
--- a/arch/arm/mach-ixp2000/enp2611.c
+++ b/arch/arm/mach-ixp2000/enp2611.c
@@ -223,13 +223,15 @@ static void __init enp2611_init_machine(void)
223 223
224 224
225MACHINE_START(ENP2611, "Radisys ENP-2611 PCI network processor board") 225MACHINE_START(ENP2611, "Radisys ENP-2611 PCI network processor board")
226 MAINTAINER("Lennert Buytenhek <buytenh@wantstofly.org>") 226 /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
227 BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE) 227 .phys_ram = 0x00000000,
228 BOOT_PARAMS(0x00000100) 228 .phys_io = IXP2000_UART_PHYS_BASE,
229 MAPIO(ixp2000_map_io) 229 .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
230 INITIRQ(ixp2000_init_irq) 230 .boot_params = 0x00000100,
231 .map_io = ixp2000_map_io,
232 .init_irq = ixp2000_init_irq,
231 .timer = &enp2611_timer, 233 .timer = &enp2611_timer,
232 INIT_MACHINE(enp2611_init_machine) 234 .init_machine = enp2611_init_machine,
233MACHINE_END 235MACHINE_END
234 236
235 237
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index df3ff26c8cdd..fd280a93637e 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -168,12 +168,14 @@ void ixdp2400_init_irq(void)
168} 168}
169 169
170MACHINE_START(IXDP2400, "Intel IXDP2400 Development Platform") 170MACHINE_START(IXDP2400, "Intel IXDP2400 Development Platform")
171 MAINTAINER("MontaVista Software, Inc.") 171 /* Maintainer: MontaVista Software, Inc. */
172 BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE) 172 .phys_ram = 0x00000000,
173 BOOT_PARAMS(0x00000100) 173 .phys_io = IXP2000_UART_PHYS_BASE,
174 MAPIO(ixdp2x00_map_io) 174 .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
175 INITIRQ(ixdp2400_init_irq) 175 .boot_params = 0x00000100,
176 .map_io = ixdp2x00_map_io,
177 .init_irq = ixdp2400_init_irq,
176 .timer = &ixdp2400_timer, 178 .timer = &ixdp2400_timer,
177 INIT_MACHINE(ixdp2x00_init_machine) 179 .init_machine = ixdp2x00_init_machine,
178MACHINE_END 180MACHINE_END
179 181
diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c
index 468a4bbfb724..f9073aa28615 100644
--- a/arch/arm/mach-ixp2000/ixdp2800.c
+++ b/arch/arm/mach-ixp2000/ixdp2800.c
@@ -284,12 +284,14 @@ void ixdp2800_init_irq(void)
284} 284}
285 285
286MACHINE_START(IXDP2800, "Intel IXDP2800 Development Platform") 286MACHINE_START(IXDP2800, "Intel IXDP2800 Development Platform")
287 MAINTAINER("MontaVista Software, Inc.") 287 /* Maintainer: MontaVista Software, Inc. */
288 BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE) 288 .phys_ram = 0x00000000,
289 BOOT_PARAMS(0x00000100) 289 .phys_io = IXP2000_UART_PHYS_BASE,
290 MAPIO(ixdp2x00_map_io) 290 .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
291 INITIRQ(ixdp2800_init_irq) 291 .boot_params = 0x00000100,
292 .map_io = ixdp2x00_map_io,
293 .init_irq = ixdp2800_init_irq,
292 .timer = &ixdp2800_timer, 294 .timer = &ixdp2800_timer,
293 INIT_MACHINE(ixdp2x00_init_machine) 295 .init_machine = ixdp2x00_init_machine,
294MACHINE_END 296MACHINE_END
295 297
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
index e94dace3d412..c73588743ee1 100644
--- a/arch/arm/mach-ixp2000/ixdp2x01.c
+++ b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -375,25 +375,29 @@ static void __init ixdp2x01_init_machine(void)
375 375
376#ifdef CONFIG_ARCH_IXDP2401 376#ifdef CONFIG_ARCH_IXDP2401
377MACHINE_START(IXDP2401, "Intel IXDP2401 Development Platform") 377MACHINE_START(IXDP2401, "Intel IXDP2401 Development Platform")
378 MAINTAINER("MontaVista Software, Inc.") 378 /* Maintainer: MontaVista Software, Inc. */
379 BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE) 379 .phys_ram = 0x00000000,
380 BOOT_PARAMS(0x00000100) 380 .phys_io = IXP2000_UART_PHYS_BASE,
381 MAPIO(ixdp2x01_map_io) 381 .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
382 INITIRQ(ixdp2x01_init_irq) 382 .boot_params = 0x00000100,
383 .map_io = ixdp2x01_map_io,
384 .init_irq = ixdp2x01_init_irq,
383 .timer = &ixdp2x01_timer, 385 .timer = &ixdp2x01_timer,
384 INIT_MACHINE(ixdp2x01_init_machine) 386 .init_machine = ixdp2x01_init_machine,
385MACHINE_END 387MACHINE_END
386#endif 388#endif
387 389
388#ifdef CONFIG_ARCH_IXDP2801 390#ifdef CONFIG_ARCH_IXDP2801
389MACHINE_START(IXDP2801, "Intel IXDP2801 Development Platform") 391MACHINE_START(IXDP2801, "Intel IXDP2801 Development Platform")
390 MAINTAINER("MontaVista Software, Inc.") 392 /* Maintainer: MontaVista Software, Inc. */
391 BOOT_MEM(0x00000000, IXP2000_UART_PHYS_BASE, IXP2000_UART_VIRT_BASE) 393 .phys_ram = 0x00000000,
392 BOOT_PARAMS(0x00000100) 394 .phys_io = IXP2000_UART_PHYS_BASE,
393 MAPIO(ixdp2x01_map_io) 395 .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
394 INITIRQ(ixdp2x01_init_irq) 396 .boot_params = 0x00000100,
397 .map_io = ixdp2x01_map_io,
398 .init_irq = ixdp2x01_init_irq,
395 .timer = &ixdp2x01_timer, 399 .timer = &ixdp2x01_timer,
396 INIT_MACHINE(ixdp2x01_init_machine) 400 .init_machine = ixdp2x01_init_machine,
397MACHINE_END 401MACHINE_END
398#endif 402#endif
399 403
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index aa92e3708838..2b544363c078 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -453,8 +453,8 @@ int ixp4xx_setup(int nr, struct pci_sys_data *sys)
453 local_write_config(PCI_COMMAND, 2, PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY); 453 local_write_config(PCI_COMMAND, 2, PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY);
454 454
455 res[0].name = "PCI I/O Space"; 455 res[0].name = "PCI I/O Space";
456 res[0].start = 0x00001000; 456 res[0].start = 0x00000000;
457 res[0].end = 0xffff0000; 457 res[0].end = 0x0000ffff;
458 res[0].flags = IORESOURCE_IO; 458 res[0].flags = IORESOURCE_IO;
459 459
460 res[1].name = "PCI Memory Space"; 460 res[1].name = "PCI Memory Space";
diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c
index 8a05a1227e5f..4ff4393ef0ea 100644
--- a/arch/arm/mach-ixp4xx/coyote-setup.c
+++ b/arch/arm/mach-ixp4xx/coyote-setup.c
@@ -56,21 +56,24 @@ static struct resource coyote_uart_resource = {
56 .flags = IORESOURCE_MEM, 56 .flags = IORESOURCE_MEM,
57}; 57};
58 58
59static struct plat_serial8250_port coyote_uart_data = { 59static struct plat_serial8250_port coyote_uart_data[] = {
60 .mapbase = IXP4XX_UART2_BASE_PHYS, 60 {
61 .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, 61 .mapbase = IXP4XX_UART2_BASE_PHYS,
62 .irq = IRQ_IXP4XX_UART2, 62 .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
63 .flags = UPF_BOOT_AUTOCONF, 63 .irq = IRQ_IXP4XX_UART2,
64 .iotype = UPIO_MEM, 64 .flags = UPF_BOOT_AUTOCONF,
65 .regshift = 2, 65 .iotype = UPIO_MEM,
66 .uartclk = IXP4XX_UART_XTAL, 66 .regshift = 2,
67 .uartclk = IXP4XX_UART_XTAL,
68 },
69 { },
67}; 70};
68 71
69static struct platform_device coyote_uart = { 72static struct platform_device coyote_uart = {
70 .name = "serial8250", 73 .name = "serial8250",
71 .id = 0, 74 .id = 0,
72 .dev = { 75 .dev = {
73 .platform_data = &coyote_uart_data, 76 .platform_data = coyote_uart_data,
74 }, 77 },
75 .num_resources = 1, 78 .num_resources = 1,
76 .resource = &coyote_uart_resource, 79 .resource = &coyote_uart_resource,
@@ -87,10 +90,10 @@ static void __init coyote_init(void)
87 *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0; 90 *IXP4XX_EXP_CS1 = *IXP4XX_EXP_CS0;
88 91
89 if (machine_is_ixdpg425()) { 92 if (machine_is_ixdpg425()) {
90 coyote_uart_data.membase = 93 coyote_uart_data[0].membase =
91 (char*)(IXP4XX_UART1_BASE_VIRT + REG_OFFSET); 94 (char*)(IXP4XX_UART1_BASE_VIRT + REG_OFFSET);
92 coyote_uart_data.mapbase = IXP4XX_UART1_BASE_PHYS; 95 coyote_uart_data[0].mapbase = IXP4XX_UART1_BASE_PHYS;
93 coyote_uart_data.irq = IRQ_IXP4XX_UART1; 96 coyote_uart_data[0].irq = IRQ_IXP4XX_UART1;
94 } 97 }
95 98
96 99
@@ -100,14 +103,15 @@ static void __init coyote_init(void)
100 103
101#ifdef CONFIG_ARCH_ADI_COYOTE 104#ifdef CONFIG_ARCH_ADI_COYOTE
102MACHINE_START(ADI_COYOTE, "ADI Engineering Coyote") 105MACHINE_START(ADI_COYOTE, "ADI Engineering Coyote")
103 MAINTAINER("MontaVista Software, Inc.") 106 /* Maintainer: MontaVista Software, Inc. */
104 BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS, 107 .phys_ram = PHYS_OFFSET,
105 IXP4XX_PERIPHERAL_BASE_VIRT) 108 .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
106 MAPIO(coyote_map_io) 109 .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
107 INITIRQ(ixp4xx_init_irq) 110 .map_io = coyote_map_io,
111 .init_irq = ixp4xx_init_irq,
108 .timer = &ixp4xx_timer, 112 .timer = &ixp4xx_timer,
109 BOOT_PARAMS(0x0100) 113 .boot_params = 0x0100,
110 INIT_MACHINE(coyote_init) 114 .init_machine = coyote_init,
111MACHINE_END 115MACHINE_END
112#endif 116#endif
113 117
@@ -117,14 +121,15 @@ MACHINE_END
117 */ 121 */
118#ifdef CONFIG_MACH_IXDPG425 122#ifdef CONFIG_MACH_IXDPG425
119MACHINE_START(IXDPG425, "Intel IXDPG425") 123MACHINE_START(IXDPG425, "Intel IXDPG425")
120 MAINTAINER("MontaVista Software, Inc.") 124 /* Maintainer: MontaVista Software, Inc. */
121 BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS, 125 .phys_ram = PHYS_OFFSET,
122 IXP4XX_PERIPHERAL_BASE_VIRT) 126 .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
123 MAPIO(coyote_map_io) 127 .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
124 INITIRQ(ixp4xx_init_irq) 128 .map_io = coyote_map_io,
129 .init_irq = ixp4xx_init_irq,
125 .timer = &ixp4xx_timer, 130 .timer = &ixp4xx_timer,
126 BOOT_PARAMS(0x0100) 131 .boot_params = 0x0100,
127 INIT_MACHINE(coyote_init) 132 .init_machine = coyote_init,
128MACHINE_END 133MACHINE_END
129#endif 134#endif
130 135
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
index e77c86efd21d..8ba1cd9406e7 100644
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
@@ -140,14 +140,15 @@ static void __init gtwx5715_init(void)
140 140
141 141
142MACHINE_START(GTWX5715, "Gemtek GTWX5715 (Linksys WRV54G)") 142MACHINE_START(GTWX5715, "Gemtek GTWX5715 (Linksys WRV54G)")
143 MAINTAINER("George Joseph") 143 /* Maintainer: George Joseph */
144 BOOT_MEM(PHYS_OFFSET, IXP4XX_UART2_BASE_PHYS, 144 .phys_ram = PHYS_OFFSET,
145 IXP4XX_UART2_BASE_VIRT) 145 .phys_io = IXP4XX_UART2_BASE_PHYS,
146 MAPIO(gtwx5715_map_io) 146 .io_pg_offst = ((IXP4XX_UART2_BASE_VIRT) >> 18) & 0xfffc,
147 INITIRQ(ixp4xx_init_irq) 147 .map_io = gtwx5715_map_io,
148 .timer = &ixp4xx_timer, 148 .init_irq = ixp4xx_init_irq,
149 BOOT_PARAMS(0x0100) 149 .timer = &ixp4xx_timer,
150 INIT_MACHINE(gtwx5715_init) 150 .boot_params = 0x0100,
151 .init_machine = gtwx5715_init,
151MACHINE_END 152MACHINE_END
152 153
153 154
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index 77346c1f676b..c2ba759e9946 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -95,7 +95,8 @@ static struct plat_serial8250_port ixdp425_uart_data[] = {
95 .iotype = UPIO_MEM, 95 .iotype = UPIO_MEM,
96 .regshift = 2, 96 .regshift = 2,
97 .uartclk = IXP4XX_UART_XTAL, 97 .uartclk = IXP4XX_UART_XTAL,
98 } 98 },
99 { },
99}; 100};
100 101
101static struct platform_device ixdp425_uart = { 102static struct platform_device ixdp425_uart = {
@@ -128,36 +129,39 @@ static void __init ixdp425_init(void)
128} 129}
129 130
130MACHINE_START(IXDP425, "Intel IXDP425 Development Platform") 131MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
131 MAINTAINER("MontaVista Software, Inc.") 132 /* Maintainer: MontaVista Software, Inc. */
132 BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS, 133 .phys_ram = PHYS_OFFSET,
133 IXP4XX_PERIPHERAL_BASE_VIRT) 134 .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
134 MAPIO(ixdp425_map_io) 135 .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
135 INITIRQ(ixp4xx_init_irq) 136 .map_io = ixdp425_map_io,
137 .init_irq = ixp4xx_init_irq,
136 .timer = &ixp4xx_timer, 138 .timer = &ixp4xx_timer,
137 BOOT_PARAMS(0x0100) 139 .boot_params = 0x0100,
138 INIT_MACHINE(ixdp425_init) 140 .init_machine = ixdp425_init,
139MACHINE_END 141MACHINE_END
140 142
141MACHINE_START(IXDP465, "Intel IXDP465 Development Platform") 143MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
142 MAINTAINER("MontaVista Software, Inc.") 144 /* Maintainer: MontaVista Software, Inc. */
143 BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS, 145 .phys_ram = PHYS_OFFSET,
144 IXP4XX_PERIPHERAL_BASE_VIRT) 146 .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
145 MAPIO(ixdp425_map_io) 147 .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
146 INITIRQ(ixp4xx_init_irq) 148 .map_io = ixdp425_map_io,
149 .init_irq = ixp4xx_init_irq,
147 .timer = &ixp4xx_timer, 150 .timer = &ixp4xx_timer,
148 BOOT_PARAMS(0x0100) 151 .boot_params = 0x0100,
149 INIT_MACHINE(ixdp425_init) 152 .init_machine = ixdp425_init,
150MACHINE_END 153MACHINE_END
151 154
152MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform") 155MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
153 MAINTAINER("MontaVista Software, Inc.") 156 /* Maintainer: MontaVista Software, Inc. */
154 BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS, 157 .phys_ram = PHYS_OFFSET,
155 IXP4XX_PERIPHERAL_BASE_VIRT) 158 .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
156 MAPIO(ixdp425_map_io) 159 .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
157 INITIRQ(ixp4xx_init_irq) 160 .map_io = ixdp425_map_io,
161 .init_irq = ixp4xx_init_irq,
158 .timer = &ixp4xx_timer, 162 .timer = &ixp4xx_timer,
159 BOOT_PARAMS(0x0100) 163 .boot_params = 0x0100,
160 INIT_MACHINE(ixdp425_init) 164 .init_machine = ixdp425_init,
161MACHINE_END 165MACHINE_END
162 166
163/* 167/*
@@ -168,14 +172,15 @@ MACHINE_END
168 */ 172 */
169#ifdef CONFIG_ARCH_AVILA 173#ifdef CONFIG_ARCH_AVILA
170MACHINE_START(AVILA, "Gateworks Avila Network Platform") 174MACHINE_START(AVILA, "Gateworks Avila Network Platform")
171 MAINTAINER("Deepak Saxena <dsaxena@plexity.net>") 175 /* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
172 BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS, 176 .phys_ram = PHYS_OFFSET,
173 IXP4XX_PERIPHERAL_BASE_VIRT) 177 .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
174 MAPIO(ixdp425_map_io) 178 .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
175 INITIRQ(ixp4xx_init_irq) 179 .map_io = ixdp425_map_io,
180 .init_irq = ixp4xx_init_irq,
176 .timer = &ixp4xx_timer, 181 .timer = &ixp4xx_timer,
177 BOOT_PARAMS(0x0100) 182 .boot_params = 0x0100,
178 INIT_MACHINE(ixdp425_init) 183 .init_machine = ixdp425_init,
179MACHINE_END 184MACHINE_END
180#endif 185#endif
181 186
diff --git a/arch/arm/mach-l7200/core.c b/arch/arm/mach-l7200/core.c
index 606ca95f8217..2a7fee2a7635 100644
--- a/arch/arm/mach-l7200/core.c
+++ b/arch/arm/mach-l7200/core.c
@@ -81,9 +81,11 @@ static void __init l7200_map_io(void)
81} 81}
82 82
83MACHINE_START(L7200, "LinkUp Systems L7200") 83MACHINE_START(L7200, "LinkUp Systems L7200")
84 MAINTAINER("Steve Hill / Scott McConnell") 84 /* Maintainer: Steve Hill / Scott McConnell */
85 BOOT_MEM(0xf0000000, 0x80040000, 0xd0000000) 85 .phys_ram = 0xf0000000,
86 MAPIO(l7200_map_io) 86 .phys_io = 0x80040000,
87 INITIRQ(l7200_init_irq) 87 .io_pg_offst = ((0xd0000000) >> 18) & 0xfffc,
88 .map_io = l7200_map_io,
89 .init_irq = l7200_init_irq,
88MACHINE_END 90MACHINE_END
89 91
diff --git a/arch/arm/mach-lh7a40x/arch-kev7a400.c b/arch/arm/mach-lh7a40x/arch-kev7a400.c
index be5d17fe9dcb..cb3dcd3bd00a 100644
--- a/arch/arm/mach-lh7a40x/arch-kev7a400.c
+++ b/arch/arm/mach-lh7a40x/arch-kev7a400.c
@@ -102,10 +102,12 @@ void __init lh7a40x_init_board_irq (void)
102} 102}
103 103
104MACHINE_START (KEV7A400, "Sharp KEV7a400") 104MACHINE_START (KEV7A400, "Sharp KEV7a400")
105 MAINTAINER ("Marc Singer") 105 /* Maintainer: Marc Singer */
106 BOOT_MEM (0xc0000000, 0x80000000, io_p2v (0x80000000)) 106 .phys_ram = 0xc0000000,
107 BOOT_PARAMS (0xc0000100) 107 .phys_io = 0x80000000,
108 MAPIO (kev7a400_map_io) 108 .io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc,
109 INITIRQ (lh7a400_init_irq) 109 .boot_params = 0xc0000100,
110 .map_io = kev7a400_map_io,
111 .init_irq = lh7a400_init_irq,
110 .timer = &lh7a40x_timer, 112 .timer = &lh7a40x_timer,
111MACHINE_END 113MACHINE_END
diff --git a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
index c823447a150f..6eb61a17c63b 100644
--- a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
+++ b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
@@ -260,13 +260,15 @@ lpd7a400_map_io(void)
260#ifdef CONFIG_MACH_LPD7A400 260#ifdef CONFIG_MACH_LPD7A400
261 261
262MACHINE_START (LPD7A400, "Logic Product Development LPD7A400-10") 262MACHINE_START (LPD7A400, "Logic Product Development LPD7A400-10")
263 MAINTAINER ("Marc Singer") 263 /* Maintainer: Marc Singer */
264 BOOT_MEM (0xc0000000, 0x80000000, io_p2v (0x80000000)) 264 .phys_ram = 0xc0000000,
265 BOOT_PARAMS (0xc0000100) 265 .phys_io = 0x80000000,
266 MAPIO (lpd7a400_map_io) 266 .io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc,
267 INITIRQ (lh7a400_init_irq) 267 .boot_params = 0xc0000100,
268 .map_io = lpd7a400_map_io,
269 .init_irq = lh7a400_init_irq,
268 .timer = &lh7a40x_timer, 270 .timer = &lh7a40x_timer,
269 INIT_MACHINE (lpd7a40x_init) 271 .init_machine = lpd7a40x_init,
270MACHINE_END 272MACHINE_END
271 273
272#endif 274#endif
@@ -274,13 +276,15 @@ MACHINE_END
274#ifdef CONFIG_MACH_LPD7A404 276#ifdef CONFIG_MACH_LPD7A404
275 277
276MACHINE_START (LPD7A404, "Logic Product Development LPD7A404-10") 278MACHINE_START (LPD7A404, "Logic Product Development LPD7A404-10")
277 MAINTAINER ("Marc Singer") 279 /* Maintainer: Marc Singer */
278 BOOT_MEM (0xc0000000, 0x80000000, io_p2v (0x80000000)) 280 .phys_ram = 0xc0000000,
279 BOOT_PARAMS (0xc0000100) 281 .phys_io = 0x80000000,
280 MAPIO (lpd7a400_map_io) 282 .io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc,
281 INITIRQ (lh7a404_init_irq) 283 .boot_params = 0xc0000100,
284 .map_io = lpd7a400_map_io,
285 .init_irq = lh7a404_init_irq,
282 .timer = &lh7a40x_timer, 286 .timer = &lh7a40x_timer,
283 INIT_MACHINE (lpd7a40x_init) 287 .init_machine = lpd7a40x_init,
284MACHINE_END 288MACHINE_END
285 289
286#endif 290#endif
diff --git a/arch/arm/mach-omap/board-generic.c b/arch/arm/mach-omap/board-generic.c
index 2102a2cd1013..384bc7cec1db 100644
--- a/arch/arm/mach-omap/board-generic.c
+++ b/arch/arm/mach-omap/board-generic.c
@@ -88,11 +88,13 @@ static void __init omap_generic_map_io(void)
88} 88}
89 89
90MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710") 90MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710")
91 MAINTAINER("Tony Lindgren <tony@atomide.com>") 91 /* Maintainer: Tony Lindgren <tony@atomide.com> */
92 BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000) 92 .phys_ram = 0x10000000,
93 BOOT_PARAMS(0x10000100) 93 .phys_io = 0xfff00000,
94 MAPIO(omap_generic_map_io) 94 .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
95 INITIRQ(omap_generic_init_irq) 95 .boot_params = 0x10000100,
96 INIT_MACHINE(omap_generic_init) 96 .map_io = omap_generic_map_io,
97 .init_irq = omap_generic_init_irq,
98 .init_machine = omap_generic_init,
97 .timer = &omap_timer, 99 .timer = &omap_timer,
98MACHINE_END 100MACHINE_END
diff --git a/arch/arm/mach-omap/board-h2.c b/arch/arm/mach-omap/board-h2.c
index 1f067830d1fc..f37c76a9b163 100644
--- a/arch/arm/mach-omap/board-h2.c
+++ b/arch/arm/mach-omap/board-h2.c
@@ -177,11 +177,13 @@ static void __init h2_map_io(void)
177} 177}
178 178
179MACHINE_START(OMAP_H2, "TI-H2") 179MACHINE_START(OMAP_H2, "TI-H2")
180 MAINTAINER("Imre Deak <imre.deak@nokia.com>") 180 /* Maintainer: Imre Deak <imre.deak@nokia.com> */
181 BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000) 181 .phys_ram = 0x10000000,
182 BOOT_PARAMS(0x10000100) 182 .phys_io = 0xfff00000,
183 MAPIO(h2_map_io) 183 .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
184 INITIRQ(h2_init_irq) 184 .boot_params = 0x10000100,
185 INIT_MACHINE(h2_init) 185 .map_io = h2_map_io,
186 .init_irq = h2_init_irq,
187 .init_machine = h2_init,
186 .timer = &omap_timer, 188 .timer = &omap_timer,
187MACHINE_END 189MACHINE_END
diff --git a/arch/arm/mach-omap/board-h3.c b/arch/arm/mach-omap/board-h3.c
index 486a5a006c9a..705e48594e9a 100644
--- a/arch/arm/mach-omap/board-h3.c
+++ b/arch/arm/mach-omap/board-h3.c
@@ -195,11 +195,13 @@ static void __init h3_map_io(void)
195} 195}
196 196
197MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board") 197MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board")
198 MAINTAINER("Texas Instruments, Inc.") 198 /* Maintainer: Texas Instruments, Inc. */
199 BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000) 199 .phys_ram = 0x10000000,
200 BOOT_PARAMS(0x10000100) 200 .phys_io = 0xfff00000,
201 MAPIO(h3_map_io) 201 .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
202 INITIRQ(h3_init_irq) 202 .boot_params = 0x10000100,
203 INIT_MACHINE(h3_init) 203 .map_io = h3_map_io,
204 .init_irq = h3_init_irq,
205 .init_machine = h3_init,
204 .timer = &omap_timer, 206 .timer = &omap_timer,
205MACHINE_END 207MACHINE_END
diff --git a/arch/arm/mach-omap/board-innovator.c b/arch/arm/mach-omap/board-innovator.c
index 57cf4da88d55..523363f18cc0 100644
--- a/arch/arm/mach-omap/board-innovator.c
+++ b/arch/arm/mach-omap/board-innovator.c
@@ -270,11 +270,13 @@ static void __init innovator_map_io(void)
270} 270}
271 271
272MACHINE_START(OMAP_INNOVATOR, "TI-Innovator") 272MACHINE_START(OMAP_INNOVATOR, "TI-Innovator")
273 MAINTAINER("MontaVista Software, Inc.") 273 /* Maintainer: MontaVista Software, Inc. */
274 BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000) 274 .phys_ram = 0x10000000,
275 BOOT_PARAMS(0x10000100) 275 .phys_io = 0xfff00000,
276 MAPIO(innovator_map_io) 276 .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
277 INITIRQ(innovator_init_irq) 277 .boot_params = 0x10000100,
278 INIT_MACHINE(innovator_init) 278 .map_io = innovator_map_io,
279 .init_irq = innovator_init_irq,
280 .init_machine = innovator_init,
279 .timer = &omap_timer, 281 .timer = &omap_timer,
280MACHINE_END 282MACHINE_END
diff --git a/arch/arm/mach-omap/board-netstar.c b/arch/arm/mach-omap/board-netstar.c
index 54acbd215c4b..8c653734d5a3 100644
--- a/arch/arm/mach-omap/board-netstar.c
+++ b/arch/arm/mach-omap/board-netstar.c
@@ -141,11 +141,13 @@ static int __init netstar_late_init(void)
141postcore_initcall(netstar_late_init); 141postcore_initcall(netstar_late_init);
142 142
143MACHINE_START(NETSTAR, "NetStar OMAP5910") 143MACHINE_START(NETSTAR, "NetStar OMAP5910")
144 MAINTAINER("Ladislav Michl <michl@2n.cz>") 144 /* Maintainer: Ladislav Michl <michl@2n.cz> */
145 BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000) 145 .phys_ram = 0x10000000,
146 BOOT_PARAMS(0x10000100) 146 .phys_io = 0xfff00000,
147 MAPIO(netstar_map_io) 147 .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
148 INITIRQ(netstar_init_irq) 148 .boot_params = 0x10000100,
149 INIT_MACHINE(netstar_init) 149 .map_io = netstar_map_io,
150 .timer = &omap_timer, 150 .init_irq = netstar_init_irq,
151 .init_machine = netstar_init,
152 .timer = &omap_timer,
151MACHINE_END 153MACHINE_END
diff --git a/arch/arm/mach-omap/board-osk.c b/arch/arm/mach-omap/board-osk.c
index a951fc82459b..cb433436aa08 100644
--- a/arch/arm/mach-omap/board-osk.c
+++ b/arch/arm/mach-omap/board-osk.c
@@ -159,11 +159,13 @@ static void __init osk_map_io(void)
159} 159}
160 160
161MACHINE_START(OMAP_OSK, "TI-OSK") 161MACHINE_START(OMAP_OSK, "TI-OSK")
162 MAINTAINER("Dirk Behme <dirk.behme@de.bosch.com>") 162 /* Maintainer: Dirk Behme <dirk.behme@de.bosch.com> */
163 BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000) 163 .phys_ram = 0x10000000,
164 BOOT_PARAMS(0x10000100) 164 .phys_io = 0xfff00000,
165 MAPIO(osk_map_io) 165 .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
166 INITIRQ(osk_init_irq) 166 .boot_params = 0x10000100,
167 INIT_MACHINE(osk_init) 167 .map_io = osk_map_io,
168 .init_irq = osk_init_irq,
169 .init_machine = osk_init,
168 .timer = &omap_timer, 170 .timer = &omap_timer,
169MACHINE_END 171MACHINE_END
diff --git a/arch/arm/mach-omap/board-perseus2.c b/arch/arm/mach-omap/board-perseus2.c
index 64515aeb49cf..d5342043d48f 100644
--- a/arch/arm/mach-omap/board-perseus2.c
+++ b/arch/arm/mach-omap/board-perseus2.c
@@ -179,11 +179,13 @@ static void __init omap_perseus2_map_io(void)
179} 179}
180 180
181MACHINE_START(OMAP_PERSEUS2, "OMAP730 Perseus2") 181MACHINE_START(OMAP_PERSEUS2, "OMAP730 Perseus2")
182 MAINTAINER("Kevin Hilman <kjh@hilman.org>") 182 /* Maintainer: Kevin Hilman <kjh@hilman.org> */
183 BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000) 183 .phys_ram = 0x10000000,
184 BOOT_PARAMS(0x10000100) 184 .phys_io = 0xfff00000,
185 MAPIO(omap_perseus2_map_io) 185 .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
186 INITIRQ(omap_perseus2_init_irq) 186 .boot_params = 0x10000100,
187 INIT_MACHINE(omap_perseus2_init) 187 .map_io = omap_perseus2_map_io,
188 .init_irq = omap_perseus2_init_irq,
189 .init_machine = omap_perseus2_init,
188 .timer = &omap_timer, 190 .timer = &omap_timer,
189MACHINE_END 191MACHINE_END
diff --git a/arch/arm/mach-omap/board-voiceblue.c b/arch/arm/mach-omap/board-voiceblue.c
index f1a5bffac666..6b0c5003d719 100644
--- a/arch/arm/mach-omap/board-voiceblue.c
+++ b/arch/arm/mach-omap/board-voiceblue.c
@@ -246,11 +246,13 @@ EXPORT_SYMBOL(voiceblue_wdt_disable);
246EXPORT_SYMBOL(voiceblue_wdt_ping); 246EXPORT_SYMBOL(voiceblue_wdt_ping);
247 247
248MACHINE_START(VOICEBLUE, "VoiceBlue OMAP5910") 248MACHINE_START(VOICEBLUE, "VoiceBlue OMAP5910")
249 MAINTAINER("Ladislav Michl <michl@2n.cz>") 249 /* Maintainer: Ladislav Michl <michl@2n.cz> */
250 BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000) 250 .phys_ram = 0x10000000,
251 BOOT_PARAMS(0x10000100) 251 .phys_io = 0xfff00000,
252 MAPIO(voiceblue_map_io) 252 .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
253 INITIRQ(voiceblue_init_irq) 253 .boot_params = 0x10000100,
254 INIT_MACHINE(voiceblue_init) 254 .map_io = voiceblue_map_io,
255 .timer = &omap_timer, 255 .init_irq = voiceblue_init_irq,
256 .init_machine = voiceblue_init,
257 .timer = &omap_timer,
256MACHINE_END 258MACHINE_END
diff --git a/arch/arm/mach-omap/pm.c b/arch/arm/mach-omap/pm.c
index 00fac155df2a..6b03ccdc1e92 100644
--- a/arch/arm/mach-omap/pm.c
+++ b/arch/arm/mach-omap/pm.c
@@ -41,7 +41,9 @@
41#include <linux/pm.h> 41#include <linux/pm.h>
42 42
43#include <asm/io.h> 43#include <asm/io.h>
44#include <asm/mach/time.h>
44#include <asm/mach-types.h> 45#include <asm/mach-types.h>
46
45#include <asm/arch/omap16xx.h> 47#include <asm/arch/omap16xx.h>
46#include <asm/arch/pm.h> 48#include <asm/arch/pm.h>
47#include <asm/arch/mux.h> 49#include <asm/arch/mux.h>
@@ -80,13 +82,13 @@ void omap_pm_idle(void)
80 return; 82 return;
81 } 83 }
82 mask32 = omap_readl(ARM_SYSST); 84 mask32 = omap_readl(ARM_SYSST);
83 local_fiq_enable();
84 local_irq_enable();
85 85
86#if defined(CONFIG_OMAP_32K_TIMER) && defined(CONFIG_NO_IDLE_HZ) 86 /*
87 /* Override timer to use VST for the next cycle */ 87 * Since an interrupt may set up a timer, we don't want to
88 omap_32k_timer_next_vst_interrupt(); 88 * reprogram the hardware timer with interrupts enabled.
89#endif 89 * Re-enable interrupts only after returning from idle.
90 */
91 timer_dyn_reprogram();
90 92
91 if ((mask32 & DSP_IDLE) == 0) { 93 if ((mask32 & DSP_IDLE) == 0) {
92 __asm__ volatile ("mcr p15, 0, r0, c7, c0, 4"); 94 __asm__ volatile ("mcr p15, 0, r0, c7, c0, 4");
@@ -102,6 +104,8 @@ void omap_pm_idle(void)
102 104
103 func_ptr(); 105 func_ptr();
104 } 106 }
107 local_fiq_enable();
108 local_irq_enable();
105} 109}
106 110
107/* 111/*
diff --git a/arch/arm/mach-omap/time.c b/arch/arm/mach-omap/time.c
index 589e8b2740dd..dd34e9f4c413 100644
--- a/arch/arm/mach-omap/time.c
+++ b/arch/arm/mach-omap/time.c
@@ -4,7 +4,7 @@
4 * OMAP Timers 4 * OMAP Timers
5 * 5 *
6 * Copyright (C) 2004 Nokia Corporation 6 * Copyright (C) 2004 Nokia Corporation
7 * Partial timer rewrite and additional VST timer support by 7 * Partial timer rewrite and additional dynamic tick timer support by
8 * Tony Lindgen <tony@atomide.com> and 8 * Tony Lindgen <tony@atomide.com> and
9 * Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com> 9 * Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
10 * 10 *
@@ -261,7 +261,6 @@ unsigned long long sched_clock(void)
261 * so with HZ = 100, TVR = 327.68. 261 * so with HZ = 100, TVR = 327.68.
262 */ 262 */
263#define OMAP_32K_TIMER_TICK_PERIOD ((32768 / HZ) - 1) 263#define OMAP_32K_TIMER_TICK_PERIOD ((32768 / HZ) - 1)
264#define MAX_SKIP_JIFFIES 25
265#define TIMER_32K_SYNCHRONIZED 0xfffbc410 264#define TIMER_32K_SYNCHRONIZED 0xfffbc410
266 265
267#define JIFFIES_TO_HW_TICKS(nr_jiffies, clock_rate) \ 266#define JIFFIES_TO_HW_TICKS(nr_jiffies, clock_rate) \
@@ -347,6 +346,42 @@ static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id,
347 return IRQ_HANDLED; 346 return IRQ_HANDLED;
348} 347}
349 348
349#ifdef CONFIG_NO_IDLE_HZ
350/*
351 * Programs the next timer interrupt needed. Called when dynamic tick is
352 * enabled, and to reprogram the ticks to skip from pm_idle. Note that
353 * we can keep the timer continuous, and don't need to set it to run in
354 * one-shot mode. This is because the timer will get reprogrammed again
355 * after next interrupt.
356 */
357void omap_32k_timer_reprogram(unsigned long next_tick)
358{
359 omap_32k_timer_start(JIFFIES_TO_HW_TICKS(next_tick, 32768) + 1);
360}
361
362static struct irqaction omap_32k_timer_irq;
363extern struct timer_update_handler timer_update;
364
365static int omap_32k_timer_enable_dyn_tick(void)
366{
367 /* No need to reprogram timer, just use the next interrupt */
368 return 0;
369}
370
371static int omap_32k_timer_disable_dyn_tick(void)
372{
373 omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD);
374 return 0;
375}
376
377static struct dyn_tick_timer omap_dyn_tick_timer = {
378 .enable = omap_32k_timer_enable_dyn_tick,
379 .disable = omap_32k_timer_disable_dyn_tick,
380 .reprogram = omap_32k_timer_reprogram,
381 .handler = omap_32k_timer_interrupt,
382};
383#endif /* CONFIG_NO_IDLE_HZ */
384
350static struct irqaction omap_32k_timer_irq = { 385static struct irqaction omap_32k_timer_irq = {
351 .name = "32KHz timer", 386 .name = "32KHz timer",
352 .flags = SA_INTERRUPT | SA_TIMER, 387 .flags = SA_INTERRUPT | SA_TIMER,
@@ -355,6 +390,11 @@ static struct irqaction omap_32k_timer_irq = {
355 390
356static __init void omap_init_32k_timer(void) 391static __init void omap_init_32k_timer(void)
357{ 392{
393
394#ifdef CONFIG_NO_IDLE_HZ
395 omap_timer.dyn_tick = &omap_dyn_tick_timer;
396#endif
397
358 setup_irq(INT_OS_TIMER, &omap_32k_timer_irq); 398 setup_irq(INT_OS_TIMER, &omap_32k_timer_irq);
359 omap_timer.offset = omap_32k_timer_gettimeoffset; 399 omap_timer.offset = omap_32k_timer_gettimeoffset;
360 omap_32k_last_tick = omap_32k_sync_timer_read(); 400 omap_32k_last_tick = omap_32k_sync_timer_read();
diff --git a/arch/arm/mach-omap/usb.c b/arch/arm/mach-omap/usb.c
index 7f37857b1a28..fd483ff9f8fe 100644
--- a/arch/arm/mach-omap/usb.c
+++ b/arch/arm/mach-omap/usb.c
@@ -41,7 +41,6 @@
41 41
42/* These routines should handle the standard chip-specific modes 42/* These routines should handle the standard chip-specific modes
43 * for usb0/1/2 ports, covering basic mux and transceiver setup. 43 * for usb0/1/2 ports, covering basic mux and transceiver setup.
44 * Call omap_usb_init() once, from INIT_MACHINE().
45 * 44 *
46 * Some board-*.c files will need to set up additional mux options, 45 * Some board-*.c files will need to set up additional mux options,
47 * like for suspend handling, vbus sensing, GPIOs, and the D+ pullup. 46 * like for suspend handling, vbus sensing, GPIOs, and the D+ pullup.
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index c4e6d2523585..efc2f657184e 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -24,3 +24,7 @@ obj-$(CONFIG_LEDS) += $(led-y)
24 24
25# Misc features 25# Misc features
26obj-$(CONFIG_PM) += pm.o sleep.o 26obj-$(CONFIG_PM) += pm.o sleep.o
27
28ifeq ($(CONFIG_PXA27x),y)
29obj-$(CONFIG_PM) += standby.o
30endif
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index f691cf77d390..86b862f56e7e 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -287,34 +287,40 @@ static void __init corgi_map_io(void)
287 287
288#ifdef CONFIG_MACH_CORGI 288#ifdef CONFIG_MACH_CORGI
289MACHINE_START(CORGI, "SHARP Corgi") 289MACHINE_START(CORGI, "SHARP Corgi")
290 BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000)) 290 .phys_ram = 0xa0000000,
291 FIXUP(fixup_corgi) 291 .phys_io = 0x40000000,
292 MAPIO(corgi_map_io) 292 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
293 INITIRQ(corgi_init_irq) 293 .fixup = fixup_corgi,
294 .init_machine = corgi_init, 294 .map_io = corgi_map_io,
295 .timer = &pxa_timer, 295 .init_irq = corgi_init_irq,
296 .init_machine = corgi_init,
297 .timer = &pxa_timer,
296MACHINE_END 298MACHINE_END
297#endif 299#endif
298 300
299#ifdef CONFIG_MACH_SHEPHERD 301#ifdef CONFIG_MACH_SHEPHERD
300MACHINE_START(SHEPHERD, "SHARP Shepherd") 302MACHINE_START(SHEPHERD, "SHARP Shepherd")
301 BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000)) 303 .phys_ram = 0xa0000000,
302 FIXUP(fixup_corgi) 304 .phys_io = 0x40000000,
303 MAPIO(corgi_map_io) 305 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
304 INITIRQ(corgi_init_irq) 306 .fixup = fixup_corgi,
305 .init_machine = corgi_init, 307 .map_io = corgi_map_io,
306 .timer = &pxa_timer, 308 .init_irq = corgi_init_irq,
309 .init_machine = corgi_init,
310 .timer = &pxa_timer,
307MACHINE_END 311MACHINE_END
308#endif 312#endif
309 313
310#ifdef CONFIG_MACH_HUSKY 314#ifdef CONFIG_MACH_HUSKY
311MACHINE_START(HUSKY, "SHARP Husky") 315MACHINE_START(HUSKY, "SHARP Husky")
312 BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000)) 316 .phys_ram = 0xa0000000,
313 FIXUP(fixup_corgi) 317 .phys_io = 0x40000000,
314 MAPIO(corgi_map_io) 318 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
315 INITIRQ(corgi_init_irq) 319 .fixup = fixup_corgi,
316 .init_machine = corgi_init, 320 .map_io = corgi_map_io,
317 .timer = &pxa_timer, 321 .init_irq = corgi_init_irq,
322 .init_machine = corgi_init,
323 .timer = &pxa_timer,
318MACHINE_END 324MACHINE_END
319#endif 325#endif
320 326
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
index c5a66bf4d3d5..386e107b53cc 100644
--- a/arch/arm/mach-pxa/idp.c
+++ b/arch/arm/mach-pxa/idp.c
@@ -181,10 +181,12 @@ static void __init idp_map_io(void)
181 181
182 182
183MACHINE_START(PXA_IDP, "Vibren PXA255 IDP") 183MACHINE_START(PXA_IDP, "Vibren PXA255 IDP")
184 MAINTAINER("Vibren Technologies") 184 /* Maintainer: Vibren Technologies */
185 BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000)) 185 .phys_ram = 0xa0000000,
186 MAPIO(idp_map_io) 186 .phys_io = 0x40000000,
187 INITIRQ(idp_init_irq) 187 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
188 .map_io = idp_map_io,
189 .init_irq = idp_init_irq,
188 .timer = &pxa_timer, 190 .timer = &pxa_timer,
189 INIT_MACHINE(idp_init) 191 .init_machine = idp_init,
190MACHINE_END 192MACHINE_END
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index f2c9e0d2b24b..6309853b59be 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -268,10 +268,12 @@ static void __init lubbock_map_io(void)
268} 268}
269 269
270MACHINE_START(LUBBOCK, "Intel DBPXA250 Development Platform (aka Lubbock)") 270MACHINE_START(LUBBOCK, "Intel DBPXA250 Development Platform (aka Lubbock)")
271 MAINTAINER("MontaVista Software Inc.") 271 /* Maintainer: MontaVista Software Inc. */
272 BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000)) 272 .phys_ram = 0xa0000000,
273 MAPIO(lubbock_map_io) 273 .phys_io = 0x40000000,
274 INITIRQ(lubbock_init_irq) 274 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
275 .map_io = lubbock_map_io,
276 .init_irq = lubbock_init_irq,
275 .timer = &pxa_timer, 277 .timer = &pxa_timer,
276 INIT_MACHINE(lubbock_init) 278 .init_machine = lubbock_init,
277MACHINE_END 279MACHINE_END
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 9896afca751f..827b7b5a5be8 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -345,10 +345,12 @@ static void __init mainstone_map_io(void)
345} 345}
346 346
347MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)") 347MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)")
348 MAINTAINER("MontaVista Software Inc.") 348 /* Maintainer: MontaVista Software Inc. */
349 BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000)) 349 .phys_ram = 0xa0000000,
350 MAPIO(mainstone_map_io) 350 .phys_io = 0x40000000,
351 INITIRQ(mainstone_init_irq) 351 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
352 .map_io = mainstone_map_io,
353 .init_irq = mainstone_init_irq,
352 .timer = &pxa_timer, 354 .timer = &pxa_timer,
353 INIT_MACHINE(mainstone_init) 355 .init_machine = mainstone_init,
354MACHINE_END 356MACHINE_END
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index b6c746ea3830..0e4f6fab100a 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -180,10 +180,12 @@ static void __init poodle_map_io(void)
180} 180}
181 181
182MACHINE_START(POODLE, "SHARP Poodle") 182MACHINE_START(POODLE, "SHARP Poodle")
183 BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000)) 183 .phys_ram = 0xa0000000,
184 FIXUP(fixup_poodle) 184 .phys_io = 0x40000000,
185 MAPIO(poodle_map_io) 185 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
186 INITIRQ(pxa_init_irq) 186 .fixup = fixup_poodle,
187 .timer = &pxa_timer, 187 .map_io = poodle_map_io,
188 .init_machine = poodle_init, 188 .init_irq = pxa_init_irq,
189 .timer = &pxa_timer,
190 .init_machine = poodle_init,
189MACHINE_END 191MACHINE_END
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 893964fb9659..9a791b07118d 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -126,6 +126,7 @@ int pxa_cpu_pm_prepare(suspend_state_t state)
126{ 126{
127 switch (state) { 127 switch (state) {
128 case PM_SUSPEND_MEM: 128 case PM_SUSPEND_MEM:
129 case PM_SUSPEND_STANDBY:
129 return 0; 130 return 0;
130 default: 131 default:
131 return -EINVAL; 132 return -EINVAL;
@@ -138,7 +139,10 @@ void pxa_cpu_pm_enter(suspend_state_t state)
138 extern void pxa_cpu_suspend(unsigned int); 139 extern void pxa_cpu_suspend(unsigned int);
139 extern void pxa_cpu_resume(void); 140 extern void pxa_cpu_resume(void);
140 141
141 CKEN = CKEN22_MEMC | CKEN9_OSTIMER; 142 if (state == PM_SUSPEND_STANDBY)
143 CKEN = CKEN22_MEMC | CKEN9_OSTIMER | CKEN16_LCD |CKEN0_PWM0;
144 else
145 CKEN = CKEN22_MEMC | CKEN9_OSTIMER;
142 146
143 /* ensure voltage-change sequencer not initiated, which hangs */ 147 /* ensure voltage-change sequencer not initiated, which hangs */
144 PCFR &= ~PCFR_FVC; 148 PCFR &= ~PCFR_FVC;
@@ -147,6 +151,9 @@ void pxa_cpu_pm_enter(suspend_state_t state)
147 PEDR = 0xDF12FE1B; 151 PEDR = 0xDF12FE1B;
148 152
149 switch (state) { 153 switch (state) {
154 case PM_SUSPEND_STANDBY:
155 pxa_cpu_standby();
156 break;
150 case PM_SUSPEND_MEM: 157 case PM_SUSPEND_MEM:
151 /* set resume return address */ 158 /* set resume return address */
152 PSPR = virt_to_phys(pxa_cpu_resume); 159 PSPR = virt_to_phys(pxa_cpu_resume);
diff --git a/arch/arm/mach-pxa/standby.S b/arch/arm/mach-pxa/standby.S
new file mode 100644
index 000000000000..8a3f27b76784
--- /dev/null
+++ b/arch/arm/mach-pxa/standby.S
@@ -0,0 +1,32 @@
1/*
2 * PXA27x standby mode
3 *
4 * Author: David Burrage
5 *
6 * 2005 (c) MontaVista Software, Inc. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10 */
11
12#include <linux/config.h>
13#include <linux/linkage.h>
14#include <asm/assembler.h>
15#include <asm/hardware.h>
16
17#include <asm/arch/pxa-regs.h>
18
19 .text
20
21ENTRY(pxa_cpu_standby)
22 ldr r0, =PSSR
23 mov r1, #(PSSR_PH | PSSR_STS)
24 mov r2, #2
25 mov r3, #UNCACHED_PHYS_0 @ Read mem context in.
26 ldr ip, [r3]
27 b 1f
28
29 .align 5
301: mcr p14, 0, r2, c7, c0, 0 @ put the system into Standby
31 str r1, [r0] @ make sure PSSR_PH/STS are clear
32 mov pc, lr
diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c
index 437106881436..a10268618f74 100644
--- a/arch/arm/mach-rpc/riscpc.c
+++ b/arch/arm/mach-rpc/riscpc.c
@@ -163,12 +163,14 @@ arch_initcall(rpc_init);
163extern struct sys_timer ioc_timer; 163extern struct sys_timer ioc_timer;
164 164
165MACHINE_START(RISCPC, "Acorn-RiscPC") 165MACHINE_START(RISCPC, "Acorn-RiscPC")
166 MAINTAINER("Russell King") 166 /* Maintainer: Russell King */
167 BOOT_MEM(0x10000000, 0x03000000, 0xe0000000) 167 .phys_ram = 0x10000000,
168 BOOT_PARAMS(0x10000100) 168 .phys_io = 0x03000000,
169 DISABLE_PARPORT(0) 169 .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
170 DISABLE_PARPORT(1) 170 .boot_params = 0x10000100,
171 MAPIO(rpc_map_io) 171 .reserve_lp0 = 1,
172 INITIRQ(rpc_init_irq) 172 .reserve_lp1 = 1,
173 .map_io = rpc_map_io,
174 .init_irq = rpc_init_irq,
173 .timer = &ioc_timer, 175 .timer = &ioc_timer,
174MACHINE_END 176MACHINE_END
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index 534df0c6c770..d4d03d0daaec 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -154,6 +154,11 @@ config S3C2410_PM_CHECK_CHUNKSIZE
154 the CRC data block will take more memory, but wil identify any 154 the CRC data block will take more memory, but wil identify any
155 faults with better precision. 155 faults with better precision.
156 156
157config PM_SIMTEC
158 bool
159 depends on PM && (ARCH_BAST || MACH_VR1000)
160 default y
161
157config S3C2410_LOWLEVEL_UART_PORT 162config S3C2410_LOWLEVEL_UART_PORT
158 int "S3C2410 UART to use for low-level messages" 163 int "S3C2410 UART to use for low-level messages"
159 default 0 164 default 0
diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile
index 7c379aad5d62..f99b689e4392 100644
--- a/arch/arm/mach-s3c2410/Makefile
+++ b/arch/arm/mach-s3c2410/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_S3C2410_DMA) += dma.o
18# Power Management support 18# Power Management support
19 19
20obj-$(CONFIG_PM) += pm.o sleep.o 20obj-$(CONFIG_PM) += pm.o sleep.o
21obj-$(CONFIG_PM_SIMTEC) += pm-simtec.o
21 22
22# S3C2440 support 23# S3C2440 support
23 24
diff --git a/arch/arm/mach-s3c2410/devs.c b/arch/arm/mach-s3c2410/devs.c
index 64792f678668..4664bd11adc1 100644
--- a/arch/arm/mach-s3c2410/devs.c
+++ b/arch/arm/mach-s3c2410/devs.c
@@ -96,8 +96,8 @@ struct platform_device s3c_device_lcd = {
96 .num_resources = ARRAY_SIZE(s3c_lcd_resource), 96 .num_resources = ARRAY_SIZE(s3c_lcd_resource),
97 .resource = s3c_lcd_resource, 97 .resource = s3c_lcd_resource,
98 .dev = { 98 .dev = {
99 .dma_mask = &s3c_device_lcd_dmamask, 99 .dma_mask = &s3c_device_lcd_dmamask,
100 .coherent_dma_mask = 0xffffffffUL 100 .coherent_dma_mask = 0xffffffffUL
101 } 101 }
102}; 102};
103 103
diff --git a/arch/arm/mach-s3c2410/irq.c b/arch/arm/mach-s3c2410/irq.c
index b668c48f4399..cf9f46d88061 100644
--- a/arch/arm/mach-s3c2410/irq.c
+++ b/arch/arm/mach-s3c2410/irq.c
@@ -40,8 +40,11 @@
40 * 04-Nov-2004 Ben Dooks 40 * 04-Nov-2004 Ben Dooks
41 * Fix standard IRQ wake for EINT0..4 and RTC 41 * Fix standard IRQ wake for EINT0..4 and RTC
42 * 42 *
43 * 22-Feb-2004 Ben Dooks 43 * 22-Feb-2005 Ben Dooks
44 * Fixed edge-triggering on ADC IRQ 44 * Fixed edge-triggering on ADC IRQ
45 *
46 * 28-Jun-2005 Ben Dooks
47 * Mark IRQ_LCD valid
45*/ 48*/
46 49
47#include <linux/init.h> 50#include <linux/init.h>
@@ -366,7 +369,6 @@ static struct irqchip s3c_irq_eint0t4 = {
366#define INTMSK_UART1 (1UL << (IRQ_UART1 - IRQ_EINT0)) 369#define INTMSK_UART1 (1UL << (IRQ_UART1 - IRQ_EINT0))
367#define INTMSK_UART2 (1UL << (IRQ_UART2 - IRQ_EINT0)) 370#define INTMSK_UART2 (1UL << (IRQ_UART2 - IRQ_EINT0))
368#define INTMSK_ADCPARENT (1UL << (IRQ_ADCPARENT - IRQ_EINT0)) 371#define INTMSK_ADCPARENT (1UL << (IRQ_ADCPARENT - IRQ_EINT0))
369#define INTMSK_LCD (1UL << (IRQ_LCD - IRQ_EINT0))
370 372
371static inline void 373static inline void
372s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit, 374s3c_irqsub_mask(unsigned int irqno, unsigned int parentbit,
@@ -716,7 +718,6 @@ void __init s3c24xx_init_irq(void)
716 case IRQ_UART0: 718 case IRQ_UART0:
717 case IRQ_UART1: 719 case IRQ_UART1:
718 case IRQ_UART2: 720 case IRQ_UART2:
719 case IRQ_LCD:
720 case IRQ_ADCPARENT: 721 case IRQ_ADCPARENT:
721 set_irq_chip(irqno, &s3c_irq_level_chip); 722 set_irq_chip(irqno, &s3c_irq_level_chip);
722 set_irq_handler(irqno, do_level_IRQ); 723 set_irq_handler(irqno, do_level_IRQ);
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index f3e970039b65..ccb6bcefa46c 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -27,6 +27,7 @@
27 * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA 27 * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
28 * 14-Mar-2006 BJD Updated for __iomem changes 28 * 14-Mar-2006 BJD Updated for __iomem changes
29 * 22-Jun-2006 BJD Added DM9000 platform information 29 * 22-Jun-2006 BJD Added DM9000 platform information
30 * 28-Jun-2006 BJD Moved pm functionality out to common code
30*/ 31*/
31 32
32#include <linux/kernel.h> 33#include <linux/kernel.h>
@@ -67,7 +68,6 @@
67#include "devs.h" 68#include "devs.h"
68#include "cpu.h" 69#include "cpu.h"
69#include "usb-simtec.h" 70#include "usb-simtec.h"
70#include "pm.h"
71 71
72#define COPYRIGHT ", (c) 2004-2005 Simtec Electronics" 72#define COPYRIGHT ", (c) 2004-2005 Simtec Electronics"
73 73
@@ -405,44 +405,14 @@ void __init bast_map_io(void)
405 usb_simtec_init(); 405 usb_simtec_init();
406} 406}
407 407
408void __init bast_init_irq(void)
409{
410 s3c24xx_init_irq();
411}
412
413#ifdef CONFIG_PM
414
415/* bast_init_machine
416 *
417 * enable the power management functions for the EB2410ITX
418*/
419
420static __init void bast_init_machine(void)
421{
422 unsigned long gstatus4;
423
424 printk(KERN_INFO "BAST Power Manangement" COPYRIGHT "\n");
425
426 gstatus4 = (__raw_readl(S3C2410_BANKCON7) & 0x3) << 30;
427 gstatus4 |= (__raw_readl(S3C2410_BANKCON6) & 0x3) << 28;
428 gstatus4 |= (__raw_readl(S3C2410_BANKSIZE) & S3C2410_BANKSIZE_MASK);
429
430 __raw_writel(gstatus4, S3C2410_GSTATUS4);
431
432 s3c2410_pm_init();
433}
434
435#else
436#define bast_init_machine NULL
437#endif
438
439 408
440MACHINE_START(BAST, "Simtec-BAST") 409MACHINE_START(BAST, "Simtec-BAST")
441 MAINTAINER("Ben Dooks <ben@simtec.co.uk>") 410 /* Maintainer: Ben Dooks <ben@simtec.co.uk> */
442 BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART) 411 .phys_ram = S3C2410_SDRAM_PA,
443 BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100) 412 .phys_io = S3C2410_PA_UART,
444 MAPIO(bast_map_io) 413 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
445 INITIRQ(bast_init_irq) 414 .boot_params = S3C2410_SDRAM_PA + 0x100,
446 .init_machine = bast_init_machine, 415 .map_io = bast_map_io,
416 .init_irq = s3c24xx_init_irq,
447 .timer = &s3c24xx_timer, 417 .timer = &s3c24xx_timer,
448MACHINE_END 418MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 2924afc068a4..ea4fb1a97a50 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -117,10 +117,12 @@ void __init h1940_init_irq(void)
117} 117}
118 118
119MACHINE_START(H1940, "IPAQ-H1940") 119MACHINE_START(H1940, "IPAQ-H1940")
120 MAINTAINER("Ben Dooks <ben@fluff.org>") 120 /* Maintainer: Ben Dooks <ben@fluff.org> */
121 BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART) 121 .phys_ram = S3C2410_SDRAM_PA,
122 BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100) 122 .phys_io = S3C2410_PA_UART,
123 MAPIO(h1940_map_io) 123 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
124 INITIRQ(h1940_init_irq) 124 .boot_params = S3C2410_SDRAM_PA + 0x100,
125 .map_io = h1940_map_io,
126 .init_irq = h1940_init_irq,
125 .timer = &s3c24xx_timer, 127 .timer = &s3c24xx_timer,
126MACHINE_END 128MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index bd15998c129b..79044d9bce38 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -137,10 +137,11 @@ void __init n30_init(void)
137} 137}
138 138
139MACHINE_START(N30, "Acer-N30") 139MACHINE_START(N30, "Acer-N30")
140 MAINTAINER("Christer Weinigel <christer@weinigel.se>, Ben Dooks <ben-linux@fluff.org>") 140 /* Maintainer: Christer Weinigel <christer@weinigel.se>, Ben Dooks <ben-linux@fluff.org> */
141 BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART) 141 .phys_ram = S3C2410_SDRAM_PA,
142 BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100) 142 .phys_io = S3C2410_PA_UART,
143 143 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
144 .boot_params = S3C2410_SDRAM_PA + 0x100,
144 .timer = &s3c24xx_timer, 145 .timer = &s3c24xx_timer,
145 .init_machine = n30_init, 146 .init_machine = n30_init,
146 .init_irq = n30_init_irq, 147 .init_irq = n30_init_irq,
diff --git a/arch/arm/mach-s3c2410/mach-nexcoder.c b/arch/arm/mach-s3c2410/mach-nexcoder.c
index 70487bf4b71e..d24c242414ca 100644
--- a/arch/arm/mach-s3c2410/mach-nexcoder.c
+++ b/arch/arm/mach-s3c2410/mach-nexcoder.c
@@ -147,9 +147,11 @@ void __init nexcoder_map_io(void)
147 147
148 148
149MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440") 149MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440")
150 MAINTAINER("Guillaume GOURAT <guillaume.gourat@nexvision.tv>") 150 /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */
151 BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART) 151 .phys_ram = S3C2410_SDRAM_PA,
152 BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100) 152 .phys_io = S3C2410_PA_UART,
153 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
154 .boot_params = S3C2410_SDRAM_PA + 0x100,
153 .map_io = nexcoder_map_io, 155 .map_io = nexcoder_map_io,
154 .init_irq = s3c24xx_init_irq, 156 .init_irq = s3c24xx_init_irq,
155 .timer = &s3c24xx_timer, 157 .timer = &s3c24xx_timer,
diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c
index 67d8ce8fb00f..d901ed492ff5 100644
--- a/arch/arm/mach-s3c2410/mach-otom.c
+++ b/arch/arm/mach-s3c2410/mach-otom.c
@@ -115,9 +115,11 @@ void __init otom11_map_io(void)
115 115
116 116
117MACHINE_START(OTOM, "Nex Vision - Otom 1.1") 117MACHINE_START(OTOM, "Nex Vision - Otom 1.1")
118 MAINTAINER("Guillaume GOURAT <guillaume.gourat@nexvision.tv>") 118 /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */
119 BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART) 119 .phys_ram = S3C2410_SDRAM_PA,
120 BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100) 120 .phys_io = S3C2410_PA_UART,
121 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
122 .boot_params = S3C2410_SDRAM_PA + 0x100,
121 .map_io = otom11_map_io, 123 .map_io = otom11_map_io,
122 .init_irq = s3c24xx_init_irq, 124 .init_irq = s3c24xx_init_irq,
123 .timer = &s3c24xx_timer, 125 .timer = &s3c24xx_timer,
diff --git a/arch/arm/mach-s3c2410/mach-rx3715.c b/arch/arm/mach-s3c2410/mach-rx3715.c
index f8d3a9784e71..a73d61c1de46 100644
--- a/arch/arm/mach-s3c2410/mach-rx3715.c
+++ b/arch/arm/mach-s3c2410/mach-rx3715.c
@@ -131,11 +131,13 @@ static void __init rx3715_init_machine(void)
131#endif 131#endif
132 132
133MACHINE_START(RX3715, "IPAQ-RX3715") 133MACHINE_START(RX3715, "IPAQ-RX3715")
134 MAINTAINER("Ben Dooks <ben@fluff.org>") 134 /* Maintainer: Ben Dooks <ben@fluff.org> */
135 BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART) 135 .phys_ram = S3C2410_SDRAM_PA,
136 BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100) 136 .phys_io = S3C2410_PA_UART,
137 MAPIO(rx3715_map_io) 137 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
138 INITIRQ(rx3715_init_irq) 138 .boot_params = S3C2410_SDRAM_PA + 0x100,
139 INIT_MACHINE(rx3715_init_machine) 139 .map_io = rx3715_map_io,
140 .init_irq = rx3715_init_irq,
141 .init_machine = rx3715_init_machine,
140 .timer = &s3c24xx_timer, 142 .timer = &s3c24xx_timer,
141MACHINE_END 143MACHINE_END
diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c
index c1a4a1420ea0..67e903a700d3 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2410.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2410.c
@@ -112,11 +112,13 @@ void __init smdk2410_init_irq(void)
112 112
113MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch 113MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
114 * to SMDK2410 */ 114 * to SMDK2410 */
115 MAINTAINER("Jonas Dietsche") 115 /* Maintainer: Jonas Dietsche */
116 BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART) 116 .phys_ram = S3C2410_SDRAM_PA,
117 BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100) 117 .phys_io = S3C2410_PA_UART,
118 MAPIO(smdk2410_map_io) 118 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
119 INITIRQ(smdk2410_init_irq) 119 .boot_params = S3C2410_SDRAM_PA + 0x100,
120 .map_io = smdk2410_map_io,
121 .init_irq = smdk2410_init_irq,
120 .timer = &s3c24xx_timer, 122 .timer = &s3c24xx_timer,
121MACHINE_END 123MACHINE_END
122 124
diff --git a/arch/arm/mach-s3c2410/mach-smdk2440.c b/arch/arm/mach-s3c2410/mach-smdk2440.c
index 7857176d9bcb..357522106f68 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2440.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2440.c
@@ -124,9 +124,11 @@ void __init smdk2440_machine_init(void)
124} 124}
125 125
126MACHINE_START(S3C2440, "SMDK2440") 126MACHINE_START(S3C2440, "SMDK2440")
127 MAINTAINER("Ben Dooks <ben@fluff.org>") 127 /* Maintainer: Ben Dooks <ben@fluff.org> */
128 BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART) 128 .phys_ram = S3C2410_SDRAM_PA,
129 BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100) 129 .phys_io = S3C2410_PA_UART,
130 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
131 .boot_params = S3C2410_SDRAM_PA + 0x100,
130 132
131 .init_irq = s3c24xx_init_irq, 133 .init_irq = s3c24xx_init_irq,
132 .map_io = smdk2440_map_io, 134 .map_io = smdk2440_map_io,
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index 76be074944a0..924e8464c212 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -371,16 +371,14 @@ void __init vr1000_map_io(void)
371 usb_simtec_init(); 371 usb_simtec_init();
372} 372}
373 373
374void __init vr1000_init_irq(void)
375{
376 s3c24xx_init_irq();
377}
378 374
379MACHINE_START(VR1000, "Thorcom-VR1000") 375MACHINE_START(VR1000, "Thorcom-VR1000")
380 MAINTAINER("Ben Dooks <ben@simtec.co.uk>") 376 /* Maintainer: Ben Dooks <ben@simtec.co.uk> */
381 BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART) 377 .phys_ram = S3C2410_SDRAM_PA,
382 BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100) 378 .phys_io = S3C2410_PA_UART,
383 MAPIO(vr1000_map_io) 379 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
384 INITIRQ(vr1000_init_irq) 380 .boot_params = S3C2410_SDRAM_PA + 0x100,
381 .map_io = vr1000_map_io,
382 .init_irq = s3c24xx_init_irq,
385 .timer = &s3c24xx_timer, 383 .timer = &s3c24xx_timer,
386MACHINE_END 384MACHINE_END
diff --git a/arch/arm/mach-s3c2410/pm-simtec.c b/arch/arm/mach-s3c2410/pm-simtec.c
new file mode 100644
index 000000000000..2cb798832223
--- /dev/null
+++ b/arch/arm/mach-s3c2410/pm-simtec.c
@@ -0,0 +1,65 @@
1/* linux/arch/arm/mach-s3c2410/pm-simtec.c
2 *
3 * Copyright (c) 2004 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 *
6 * http://armlinux.simtec.co.uk/
7 *
8 * Power Management helpers for Simtec S3C24XX implementations
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 as
12 * published by the Free Software Foundation.
13*/
14
15#include <linux/kernel.h>
16#include <linux/types.h>
17#include <linux/interrupt.h>
18#include <linux/list.h>
19#include <linux/timer.h>
20#include <linux/init.h>
21#include <linux/device.h>
22
23#include <asm/mach/arch.h>
24#include <asm/mach/map.h>
25
26#include <asm/hardware.h>
27#include <asm/io.h>
28
29#include <asm/arch/map.h>
30#include <asm/arch/regs-serial.h>
31#include <asm/arch/regs-gpio.h>
32#include <asm/arch/regs-mem.h>
33
34#include <asm/mach-types.h>
35
36#include "pm.h"
37
38#define COPYRIGHT ", (c) 2005 Simtec Electronics"
39
40/* pm_simtec_init
41 *
42 * enable the power management functions
43*/
44
45static __init int pm_simtec_init(void)
46{
47 unsigned long gstatus4;
48
49 /* check which machine we are running on */
50
51 if (!machine_is_bast() && !machine_is_vr1000())
52 return 0;
53
54 printk(KERN_INFO "Simtec Board Power Manangement" COPYRIGHT "\n");
55
56 gstatus4 = (__raw_readl(S3C2410_BANKCON7) & 0x3) << 30;
57 gstatus4 |= (__raw_readl(S3C2410_BANKCON6) & 0x3) << 28;
58 gstatus4 |= (__raw_readl(S3C2410_BANKSIZE) & S3C2410_BANKSIZE_MASK);
59
60 __raw_writel(gstatus4, S3C2410_GSTATUS4);
61
62 return s3c2410_pm_init();
63}
64
65arch_initcall(pm_simtec_init);
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index bedf88fafe08..4d4d303ee3a8 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -431,11 +431,13 @@ static void __init assabet_map_io(void)
431 431
432 432
433MACHINE_START(ASSABET, "Intel-Assabet") 433MACHINE_START(ASSABET, "Intel-Assabet")
434 BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) 434 .phys_ram = 0xc0000000,
435 BOOT_PARAMS(0xc0000100) 435 .phys_io = 0x80000000,
436 FIXUP(fixup_assabet) 436 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
437 MAPIO(assabet_map_io) 437 .boot_params = 0xc0000100,
438 INITIRQ(sa1100_init_irq) 438 .fixup = fixup_assabet,
439 .map_io = assabet_map_io,
440 .init_irq = sa1100_init_irq,
439 .timer = &sa1100_timer, 441 .timer = &sa1100_timer,
440 .init_machine = assabet_init, 442 .init_machine = assabet_init,
441MACHINE_END 443MACHINE_END
diff --git a/arch/arm/mach-sa1100/badge4.c b/arch/arm/mach-sa1100/badge4.c
index 6a60b497ab42..b6169cb09196 100644
--- a/arch/arm/mach-sa1100/badge4.c
+++ b/arch/arm/mach-sa1100/badge4.c
@@ -285,9 +285,11 @@ static void __init badge4_map_io(void)
285} 285}
286 286
287MACHINE_START(BADGE4, "Hewlett-Packard Laboratories BadgePAD 4") 287MACHINE_START(BADGE4, "Hewlett-Packard Laboratories BadgePAD 4")
288 BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) 288 .phys_ram = 0xc0000000,
289 BOOT_PARAMS(0xc0000100) 289 .phys_io = 0x80000000,
290 MAPIO(badge4_map_io) 290 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
291 INITIRQ(sa1100_init_irq) 291 .boot_params = 0xc0000100,
292 .map_io = badge4_map_io,
293 .init_irq = sa1100_init_irq,
292 .timer = &sa1100_timer, 294 .timer = &sa1100_timer,
293MACHINE_END 295MACHINE_END
diff --git a/arch/arm/mach-sa1100/cerf.c b/arch/arm/mach-sa1100/cerf.c
index f8edde5e7cbf..0aa918e24c31 100644
--- a/arch/arm/mach-sa1100/cerf.c
+++ b/arch/arm/mach-sa1100/cerf.c
@@ -123,10 +123,12 @@ static void __init cerf_init(void)
123} 123}
124 124
125MACHINE_START(CERF, "Intrinsyc CerfBoard/CerfCube") 125MACHINE_START(CERF, "Intrinsyc CerfBoard/CerfCube")
126 MAINTAINER("support@intrinsyc.com") 126 /* Maintainer: support@intrinsyc.com */
127 BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) 127 .phys_ram = 0xc0000000,
128 MAPIO(cerf_map_io) 128 .phys_io = 0x80000000,
129 INITIRQ(cerf_init_irq) 129 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
130 .map_io = cerf_map_io,
131 .init_irq = cerf_init_irq,
130 .timer = &sa1100_timer, 132 .timer = &sa1100_timer,
131 .init_machine = cerf_init, 133 .init_machine = cerf_init,
132MACHINE_END 134MACHINE_END
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index 99287890d396..8cb69113a57c 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -184,9 +184,11 @@ static void __init collie_map_io(void)
184} 184}
185 185
186MACHINE_START(COLLIE, "Sharp-Collie") 186MACHINE_START(COLLIE, "Sharp-Collie")
187 BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) 187 .phys_ram = 0xc0000000,
188 MAPIO(collie_map_io) 188 .phys_io = 0x80000000,
189 INITIRQ(sa1100_init_irq) 189 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
190 .map_io = collie_map_io,
191 .init_irq = sa1100_init_irq,
190 .timer = &sa1100_timer, 192 .timer = &sa1100_timer,
191 .init_machine = collie_init, 193 .init_machine = collie_init,
192MACHINE_END 194MACHINE_END
diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c
index 8d2a89a2ea01..04c94ab6c18b 100644
--- a/arch/arm/mach-sa1100/cpu-sa1110.c
+++ b/arch/arm/mach-sa1100/cpu-sa1110.c
@@ -271,8 +271,7 @@ static int sa1110_target(struct cpufreq_policy *policy,
271 */ 271 */
272 sdram_set_refresh(2); 272 sdram_set_refresh(2);
273 if (!irqs_disabled()) { 273 if (!irqs_disabled()) {
274 set_current_state(TASK_UNINTERRUPTIBLE); 274 msleep(20);
275 schedule_timeout(20 * HZ / 1000);
276 } else { 275 } else {
277 mdelay(20); 276 mdelay(20);
278 } 277 }
diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c
index 65dbe991426d..e7aa2681ca64 100644
--- a/arch/arm/mach-sa1100/h3600.c
+++ b/arch/arm/mach-sa1100/h3600.c
@@ -380,10 +380,12 @@ static void __init h3100_map_io(void)
380} 380}
381 381
382MACHINE_START(H3100, "Compaq iPAQ H3100") 382MACHINE_START(H3100, "Compaq iPAQ H3100")
383 BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) 383 .phys_ram = 0xc0000000,
384 BOOT_PARAMS(0xc0000100) 384 .phys_io = 0x80000000,
385 MAPIO(h3100_map_io) 385 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
386 INITIRQ(sa1100_init_irq) 386 .boot_params = 0xc0000100,
387 .map_io = h3100_map_io,
388 .init_irq = sa1100_init_irq,
387 .timer = &sa1100_timer, 389 .timer = &sa1100_timer,
388 .init_machine = h3xxx_mach_init, 390 .init_machine = h3xxx_mach_init,
389MACHINE_END 391MACHINE_END
@@ -496,10 +498,12 @@ static void __init h3600_map_io(void)
496} 498}
497 499
498MACHINE_START(H3600, "Compaq iPAQ H3600") 500MACHINE_START(H3600, "Compaq iPAQ H3600")
499 BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) 501 .phys_ram = 0xc0000000,
500 BOOT_PARAMS(0xc0000100) 502 .phys_io = 0x80000000,
501 MAPIO(h3600_map_io) 503 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
502 INITIRQ(sa1100_init_irq) 504 .boot_params = 0xc0000100,
505 .map_io = h3600_map_io,
506 .init_irq = sa1100_init_irq,
503 .timer = &sa1100_timer, 507 .timer = &sa1100_timer,
504 .init_machine = h3xxx_mach_init, 508 .init_machine = h3xxx_mach_init,
505MACHINE_END 509MACHINE_END
@@ -881,10 +885,12 @@ static void __init h3800_map_io(void)
881} 885}
882 886
883MACHINE_START(H3800, "Compaq iPAQ H3800") 887MACHINE_START(H3800, "Compaq iPAQ H3800")
884 BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) 888 .phys_ram = 0xc0000000,
885 BOOT_PARAMS(0xc0000100) 889 .phys_io = 0x80000000,
886 MAPIO(h3800_map_io) 890 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
887 INITIRQ(h3800_init_irq) 891 .boot_params = 0xc0000100,
892 .map_io = h3800_map_io,
893 .init_irq = h3800_init_irq,
888 .timer = &sa1100_timer, 894 .timer = &sa1100_timer,
889 .init_machine = h3xxx_mach_init, 895 .init_machine = h3xxx_mach_init,
890MACHINE_END 896MACHINE_END
diff --git a/arch/arm/mach-sa1100/hackkit.c b/arch/arm/mach-sa1100/hackkit.c
index 570841779714..502d65cfe654 100644
--- a/arch/arm/mach-sa1100/hackkit.c
+++ b/arch/arm/mach-sa1100/hackkit.c
@@ -191,10 +191,12 @@ static void __init hackkit_init(void)
191 */ 191 */
192 192
193MACHINE_START(HACKKIT, "HackKit Cpu Board") 193MACHINE_START(HACKKIT, "HackKit Cpu Board")
194 BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) 194 .phys_ram = 0xc0000000,
195 BOOT_PARAMS(0xc0000100) 195 .phys_io = 0x80000000,
196 MAPIO(hackkit_map_io) 196 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
197 INITIRQ(sa1100_init_irq) 197 .boot_params = 0xc0000100,
198 .map_io = hackkit_map_io,
199 .init_irq = sa1100_init_irq,
198 .timer = &sa1100_timer, 200 .timer = &sa1100_timer,
199 .init_machine = hackkit_init, 201 .init_machine = hackkit_init,
200MACHINE_END 202MACHINE_END
diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c
index 6be78291a878..eee3cbc5ec4f 100644
--- a/arch/arm/mach-sa1100/jornada720.c
+++ b/arch/arm/mach-sa1100/jornada720.c
@@ -97,9 +97,11 @@ static void __init jornada720_map_io(void)
97} 97}
98 98
99MACHINE_START(JORNADA720, "HP Jornada 720") 99MACHINE_START(JORNADA720, "HP Jornada 720")
100 BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) 100 .phys_ram = 0xc0000000,
101 BOOT_PARAMS(0xc0000100) 101 .phys_io = 0x80000000,
102 MAPIO(jornada720_map_io) 102 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
103 INITIRQ(sa1100_init_irq) 103 .boot_params = 0xc0000100,
104 .map_io = jornada720_map_io,
105 .init_irq = sa1100_init_irq,
104 .timer = &sa1100_timer, 106 .timer = &sa1100_timer,
105MACHINE_END 107MACHINE_END
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c
index 51c08ccfb8db..870b488aeda4 100644
--- a/arch/arm/mach-sa1100/lart.c
+++ b/arch/arm/mach-sa1100/lart.c
@@ -41,9 +41,11 @@ static void __init lart_map_io(void)
41} 41}
42 42
43MACHINE_START(LART, "LART") 43MACHINE_START(LART, "LART")
44 BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) 44 .phys_ram = 0xc0000000,
45 BOOT_PARAMS(0xc0000100) 45 .phys_io = 0x80000000,
46 MAPIO(lart_map_io) 46 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
47 INITIRQ(sa1100_init_irq) 47 .boot_params = 0xc0000100,
48 .map_io = lart_map_io,
49 .init_irq = sa1100_init_irq,
48 .timer = &sa1100_timer, 50 .timer = &sa1100_timer,
49MACHINE_END 51MACHINE_END
diff --git a/arch/arm/mach-sa1100/pleb.c b/arch/arm/mach-sa1100/pleb.c
index 5606bd71b024..e17b58fb9c9c 100644
--- a/arch/arm/mach-sa1100/pleb.c
+++ b/arch/arm/mach-sa1100/pleb.c
@@ -146,9 +146,11 @@ static void __init pleb_map_io(void)
146} 146}
147 147
148MACHINE_START(PLEB, "PLEB") 148MACHINE_START(PLEB, "PLEB")
149 BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) 149 .phys_ram = 0xc0000000,
150 MAPIO(pleb_map_io) 150 .phys_io = 0x80000000,
151 INITIRQ(sa1100_init_irq) 151 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
152 .map_io = pleb_map_io,
153 .init_irq = sa1100_init_irq,
152 .timer = &sa1100_timer, 154 .timer = &sa1100_timer,
153 .init_machine = pleb_init, 155 .init_machine = pleb_init,
154MACHINE_END 156MACHINE_END
diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c
index edddd559be02..43a00359fcdd 100644
--- a/arch/arm/mach-sa1100/shannon.c
+++ b/arch/arm/mach-sa1100/shannon.c
@@ -76,10 +76,12 @@ static void __init shannon_map_io(void)
76} 76}
77 77
78MACHINE_START(SHANNON, "Shannon (AKA: Tuxscreen)") 78MACHINE_START(SHANNON, "Shannon (AKA: Tuxscreen)")
79 BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) 79 .phys_ram = 0xc0000000,
80 BOOT_PARAMS(0xc0000100) 80 .phys_io = 0x80000000,
81 MAPIO(shannon_map_io) 81 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
82 INITIRQ(sa1100_init_irq) 82 .boot_params = 0xc0000100,
83 .map_io = shannon_map_io,
84 .init_irq = sa1100_init_irq,
83 .timer = &sa1100_timer, 85 .timer = &sa1100_timer,
84 .init_machine = shannon_init, 86 .init_machine = shannon_init,
85MACHINE_END 87MACHINE_END
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
index 8d113d629867..77978586b126 100644
--- a/arch/arm/mach-sa1100/simpad.c
+++ b/arch/arm/mach-sa1100/simpad.c
@@ -215,10 +215,12 @@ arch_initcall(simpad_init);
215 215
216 216
217MACHINE_START(SIMPAD, "Simpad") 217MACHINE_START(SIMPAD, "Simpad")
218 MAINTAINER("Holger Freyther") 218 /* Maintainer: Holger Freyther */
219 BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) 219 .phys_ram = 0xc0000000,
220 BOOT_PARAMS(0xc0000100) 220 .phys_io = 0x80000000,
221 MAPIO(simpad_map_io) 221 .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
222 INITIRQ(sa1100_init_irq) 222 .boot_params = 0xc0000100,
223 .map_io = simpad_map_io,
224 .init_irq = sa1100_init_irq,
223 .timer = &sa1100_timer, 225 .timer = &sa1100_timer,
224MACHINE_END 226MACHINE_END
diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c
index aa0e2f6e02f6..726445895b5c 100644
--- a/arch/arm/mach-shark/core.c
+++ b/arch/arm/mach-shark/core.c
@@ -105,10 +105,12 @@ static struct sys_timer shark_timer = {
105}; 105};
106 106
107MACHINE_START(SHARK, "Shark") 107MACHINE_START(SHARK, "Shark")
108 MAINTAINER("Alexander Schulz") 108 /* Maintainer: Alexander Schulz */
109 BOOT_MEM(0x08000000, 0x40000000, 0xe0000000) 109 .phys_ram = 0x08000000,
110 BOOT_PARAMS(0x08003000) 110 .phys_io = 0x40000000,
111 MAPIO(shark_map_io) 111 .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
112 INITIRQ(shark_init_irq) 112 .boot_params = 0x08003000,
113 .map_io = shark_map_io,
114 .init_irq = shark_init_irq,
113 .timer = &shark_timer, 115 .timer = &shark_timer,
114MACHINE_END 116MACHINE_END
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 9d1f2253e987..f01c0f8a2bb3 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -33,6 +33,7 @@
33#include <asm/mach-types.h> 33#include <asm/mach-types.h>
34#include <asm/hardware/amba.h> 34#include <asm/hardware/amba.h>
35#include <asm/hardware/amba_clcd.h> 35#include <asm/hardware/amba_clcd.h>
36#include <asm/hardware/arm_timer.h>
36#include <asm/hardware/icst307.h> 37#include <asm/hardware/icst307.h>
37 38
38#include <asm/mach/arch.h> 39#include <asm/mach/arch.h>
@@ -788,38 +789,25 @@ void __init versatile_init(void)
788 */ 789 */
789#define TIMER_INTERVAL (TICKS_PER_uSEC * mSEC_10) 790#define TIMER_INTERVAL (TICKS_PER_uSEC * mSEC_10)
790#if TIMER_INTERVAL >= 0x100000 791#if TIMER_INTERVAL >= 0x100000
791#define TIMER_RELOAD (TIMER_INTERVAL >> 8) /* Divide by 256 */ 792#define TIMER_RELOAD (TIMER_INTERVAL >> 8)
792#define TIMER_CTRL 0x88 /* Enable, Clock / 256 */ 793#define TIMER_DIVISOR (TIMER_CTRL_DIV256)
793#define TICKS2USECS(x) (256 * (x) / TICKS_PER_uSEC) 794#define TICKS2USECS(x) (256 * (x) / TICKS_PER_uSEC)
794#elif TIMER_INTERVAL >= 0x10000 795#elif TIMER_INTERVAL >= 0x10000
795#define TIMER_RELOAD (TIMER_INTERVAL >> 4) /* Divide by 16 */ 796#define TIMER_RELOAD (TIMER_INTERVAL >> 4) /* Divide by 16 */
796#define TIMER_CTRL 0x84 /* Enable, Clock / 16 */ 797#define TIMER_DIVISOR (TIMER_CTRL_DIV16)
797#define TICKS2USECS(x) (16 * (x) / TICKS_PER_uSEC) 798#define TICKS2USECS(x) (16 * (x) / TICKS_PER_uSEC)
798#else 799#else
799#define TIMER_RELOAD (TIMER_INTERVAL) 800#define TIMER_RELOAD (TIMER_INTERVAL)
800#define TIMER_CTRL 0x80 /* Enable */ 801#define TIMER_DIVISOR (TIMER_CTRL_DIV1)
801#define TICKS2USECS(x) ((x) / TICKS_PER_uSEC) 802#define TICKS2USECS(x) ((x) / TICKS_PER_uSEC)
802#endif 803#endif
803 804
804#define TIMER_CTRL_IE (1 << 5) /* Interrupt Enable */
805
806/*
807 * What does it look like?
808 */
809typedef struct TimerStruct {
810 unsigned long TimerLoad;
811 unsigned long TimerValue;
812 unsigned long TimerControl;
813 unsigned long TimerClear;
814} TimerStruct_t;
815
816/* 805/*
817 * Returns number of ms since last clock interrupt. Note that interrupts 806 * Returns number of ms since last clock interrupt. Note that interrupts
818 * will have been disabled by do_gettimeoffset() 807 * will have been disabled by do_gettimeoffset()
819 */ 808 */
820static unsigned long versatile_gettimeoffset(void) 809static unsigned long versatile_gettimeoffset(void)
821{ 810{
822 volatile TimerStruct_t *timer0 = (TimerStruct_t *)TIMER0_VA_BASE;
823 unsigned long ticks1, ticks2, status; 811 unsigned long ticks1, ticks2, status;
824 812
825 /* 813 /*
@@ -828,11 +816,11 @@ static unsigned long versatile_gettimeoffset(void)
828 * an interrupt. We get around this by ensuring that the 816 * an interrupt. We get around this by ensuring that the
829 * counter has not reloaded between our two reads. 817 * counter has not reloaded between our two reads.
830 */ 818 */
831 ticks2 = timer0->TimerValue & 0xffff; 819 ticks2 = readl(TIMER0_VA_BASE + TIMER_VALUE) & 0xffff;
832 do { 820 do {
833 ticks1 = ticks2; 821 ticks1 = ticks2;
834 status = __raw_readl(VA_IC_BASE + VIC_IRQ_RAW_STATUS); 822 status = __raw_readl(VA_IC_BASE + VIC_IRQ_RAW_STATUS);
835 ticks2 = timer0->TimerValue & 0xffff; 823 ticks2 = readl(TIMER0_VA_BASE + TIMER_VALUE) & 0xffff;
836 } while (ticks2 > ticks1); 824 } while (ticks2 > ticks1);
837 825
838 /* 826 /*
@@ -859,12 +847,10 @@ static unsigned long versatile_gettimeoffset(void)
859 */ 847 */
860static irqreturn_t versatile_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) 848static irqreturn_t versatile_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
861{ 849{
862 volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE;
863
864 write_seqlock(&xtime_lock); 850 write_seqlock(&xtime_lock);
865 851
866 // ...clear the interrupt 852 // ...clear the interrupt
867 timer0->TimerClear = 1; 853 writel(1, TIMER0_VA_BASE + TIMER_INTCLR);
868 854
869 timer_tick(regs); 855 timer_tick(regs);
870 856
@@ -884,31 +870,32 @@ static struct irqaction versatile_timer_irq = {
884 */ 870 */
885static void __init versatile_timer_init(void) 871static void __init versatile_timer_init(void)
886{ 872{
887 volatile TimerStruct_t *timer0 = (volatile TimerStruct_t *)TIMER0_VA_BASE; 873 u32 val;
888 volatile TimerStruct_t *timer1 = (volatile TimerStruct_t *)TIMER1_VA_BASE;
889 volatile TimerStruct_t *timer2 = (volatile TimerStruct_t *)TIMER2_VA_BASE;
890 volatile TimerStruct_t *timer3 = (volatile TimerStruct_t *)TIMER3_VA_BASE;
891 874
892 /* 875 /*
893 * set clock frequency: 876 * set clock frequency:
894 * VERSATILE_REFCLK is 32KHz 877 * VERSATILE_REFCLK is 32KHz
895 * VERSATILE_TIMCLK is 1MHz 878 * VERSATILE_TIMCLK is 1MHz
896 */ 879 */
897 *(volatile unsigned int *)IO_ADDRESS(VERSATILE_SCTL_BASE) |= 880 val = readl(IO_ADDRESS(VERSATILE_SCTL_BASE));
898 ((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) | 881 writel((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) |
899 (VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel)); 882 (VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) |
883 (VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) |
884 (VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel) | val,
885 IO_ADDRESS(VERSATILE_SCTL_BASE));
900 886
901 /* 887 /*
902 * Initialise to a known state (all timers off) 888 * Initialise to a known state (all timers off)
903 */ 889 */
904 timer0->TimerControl = 0; 890 writel(0, TIMER0_VA_BASE + TIMER_CTRL);
905 timer1->TimerControl = 0; 891 writel(0, TIMER1_VA_BASE + TIMER_CTRL);
906 timer2->TimerControl = 0; 892 writel(0, TIMER2_VA_BASE + TIMER_CTRL);
907 timer3->TimerControl = 0; 893 writel(0, TIMER3_VA_BASE + TIMER_CTRL);
908 894
909 timer0->TimerLoad = TIMER_RELOAD; 895 writel(TIMER_RELOAD, TIMER0_VA_BASE + TIMER_LOAD);
910 timer0->TimerValue = TIMER_RELOAD; 896 writel(TIMER_RELOAD, TIMER0_VA_BASE + TIMER_VALUE);
911 timer0->TimerControl = TIMER_CTRL | 0x40 | TIMER_CTRL_IE; /* periodic + IE */ 897 writel(TIMER_DIVISOR | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC |
898 TIMER_CTRL_IE, TIMER0_VA_BASE + TIMER_CTRL);
912 899
913 /* 900 /*
914 * Make irqs happen for the system timer 901 * Make irqs happen for the system timer
diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c
index d332084586cf..8b0b3bef24ae 100644
--- a/arch/arm/mach-versatile/versatile_ab.c
+++ b/arch/arm/mach-versatile/versatile_ab.c
@@ -35,11 +35,13 @@
35#include "core.h" 35#include "core.h"
36 36
37MACHINE_START(VERSATILE_AB, "ARM-Versatile AB") 37MACHINE_START(VERSATILE_AB, "ARM-Versatile AB")
38 MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd") 38 /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
39 BOOT_MEM(0x00000000, 0x101f1000, 0xf11f1000) 39 .phys_ram = 0x00000000,
40 BOOT_PARAMS(0x00000100) 40 .phys_io = 0x101f1000,
41 MAPIO(versatile_map_io) 41 .io_pg_offst = ((0xf11f1000) >> 18) & 0xfffc,
42 INITIRQ(versatile_init_irq) 42 .boot_params = 0x00000100,
43 .map_io = versatile_map_io,
44 .init_irq = versatile_init_irq,
43 .timer = &versatile_timer, 45 .timer = &versatile_timer,
44 INIT_MACHINE(versatile_init) 46 .init_machine = versatile_init,
45MACHINE_END 47MACHINE_END
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c
index 2702099a68f3..7c3078c38916 100644
--- a/arch/arm/mach-versatile/versatile_pb.c
+++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -99,11 +99,13 @@ static int __init versatile_pb_init(void)
99arch_initcall(versatile_pb_init); 99arch_initcall(versatile_pb_init);
100 100
101MACHINE_START(VERSATILE_PB, "ARM-Versatile PB") 101MACHINE_START(VERSATILE_PB, "ARM-Versatile PB")
102 MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd") 102 /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
103 BOOT_MEM(0x00000000, 0x101f1000, 0xf11f1000) 103 .phys_ram = 0x00000000,
104 BOOT_PARAMS(0x00000100) 104 .phys_io = 0x101f1000,
105 MAPIO(versatile_map_io) 105 .io_pg_offst = ((0xf11f1000) >> 18) & 0xfffc,
106 INITIRQ(versatile_init_irq) 106 .boot_params = 0x00000100,
107 .map_io = versatile_map_io,
108 .init_irq = versatile_init_irq,
107 .timer = &versatile_timer, 109 .timer = &versatile_timer,
108 INIT_MACHINE(versatile_init) 110 .init_machine = versatile_init,
109MACHINE_END 111MACHINE_END
diff --git a/arch/arm/mm/blockops.c b/arch/arm/mm/blockops.c
index 806c6eeb1b0c..4f5ee2d08996 100644
--- a/arch/arm/mm/blockops.c
+++ b/arch/arm/mm/blockops.c
@@ -25,13 +25,14 @@ blk_flush_kern_dcache_page(void *kaddr)
25{ 25{
26 asm( 26 asm(
27 "add r1, r0, %0 \n\ 27 "add r1, r0, %0 \n\
28 sub r1, r1, %1 \n\
281: .word 0xec401f0e @ mcrr p15, 0, r0, r1, c14, 0 @ blocking \n\ 291: .word 0xec401f0e @ mcrr p15, 0, r0, r1, c14, 0 @ blocking \n\
29 mov r0, #0 \n\ 30 mov r0, #0 \n\
30 mcr p15, 0, r0, c7, c5, 0 \n\ 31 mcr p15, 0, r0, c7, c5, 0 \n\
31 mcr p15, 0, r0, c7, c10, 4 \n\ 32 mcr p15, 0, r0, c7, c10, 4 \n\
32 mov pc, lr" 33 mov pc, lr"
33 : 34 :
34 : "I" (PAGE_SIZE)); 35 : "I" (PAGE_SIZE), "I" (L1_CACHE_BYTES));
35} 36}
36 37
37/* 38/*
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index e25b4fd8412c..65bfe84b6d67 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -372,49 +372,50 @@ do_bad(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
372static struct fsr_info { 372static struct fsr_info {
373 int (*fn)(unsigned long addr, unsigned int fsr, struct pt_regs *regs); 373 int (*fn)(unsigned long addr, unsigned int fsr, struct pt_regs *regs);
374 int sig; 374 int sig;
375 int code;
375 const char *name; 376 const char *name;
376} fsr_info[] = { 377} fsr_info[] = {
377 /* 378 /*
378 * The following are the standard ARMv3 and ARMv4 aborts. ARMv5 379 * The following are the standard ARMv3 and ARMv4 aborts. ARMv5
379 * defines these to be "precise" aborts. 380 * defines these to be "precise" aborts.
380 */ 381 */
381 { do_bad, SIGSEGV, "vector exception" }, 382 { do_bad, SIGSEGV, 0, "vector exception" },
382 { do_bad, SIGILL, "alignment exception" }, 383 { do_bad, SIGILL, BUS_ADRALN, "alignment exception" },
383 { do_bad, SIGKILL, "terminal exception" }, 384 { do_bad, SIGKILL, 0, "terminal exception" },
384 { do_bad, SIGILL, "alignment exception" }, 385 { do_bad, SIGILL, BUS_ADRALN, "alignment exception" },
385 { do_bad, SIGBUS, "external abort on linefetch" }, 386 { do_bad, SIGBUS, 0, "external abort on linefetch" },
386 { do_translation_fault, SIGSEGV, "section translation fault" }, 387 { do_translation_fault, SIGSEGV, SEGV_MAPERR, "section translation fault" },
387 { do_bad, SIGBUS, "external abort on linefetch" }, 388 { do_bad, SIGBUS, 0, "external abort on linefetch" },
388 { do_page_fault, SIGSEGV, "page translation fault" }, 389 { do_page_fault, SIGSEGV, SEGV_MAPERR, "page translation fault" },
389 { do_bad, SIGBUS, "external abort on non-linefetch" }, 390 { do_bad, SIGBUS, 0, "external abort on non-linefetch" },
390 { do_bad, SIGSEGV, "section domain fault" }, 391 { do_bad, SIGSEGV, SEGV_ACCERR, "section domain fault" },
391 { do_bad, SIGBUS, "external abort on non-linefetch" }, 392 { do_bad, SIGBUS, 0, "external abort on non-linefetch" },
392 { do_bad, SIGSEGV, "page domain fault" }, 393 { do_bad, SIGSEGV, SEGV_ACCERR, "page domain fault" },
393 { do_bad, SIGBUS, "external abort on translation" }, 394 { do_bad, SIGBUS, 0, "external abort on translation" },
394 { do_sect_fault, SIGSEGV, "section permission fault" }, 395 { do_sect_fault, SIGSEGV, SEGV_ACCERR, "section permission fault" },
395 { do_bad, SIGBUS, "external abort on translation" }, 396 { do_bad, SIGBUS, 0, "external abort on translation" },
396 { do_page_fault, SIGSEGV, "page permission fault" }, 397 { do_page_fault, SIGSEGV, SEGV_ACCERR, "page permission fault" },
397 /* 398 /*
398 * The following are "imprecise" aborts, which are signalled by bit 399 * The following are "imprecise" aborts, which are signalled by bit
399 * 10 of the FSR, and may not be recoverable. These are only 400 * 10 of the FSR, and may not be recoverable. These are only
400 * supported if the CPU abort handler supports bit 10. 401 * supported if the CPU abort handler supports bit 10.
401 */ 402 */
402 { do_bad, SIGBUS, "unknown 16" }, 403 { do_bad, SIGBUS, 0, "unknown 16" },
403 { do_bad, SIGBUS, "unknown 17" }, 404 { do_bad, SIGBUS, 0, "unknown 17" },
404 { do_bad, SIGBUS, "unknown 18" }, 405 { do_bad, SIGBUS, 0, "unknown 18" },
405 { do_bad, SIGBUS, "unknown 19" }, 406 { do_bad, SIGBUS, 0, "unknown 19" },
406 { do_bad, SIGBUS, "lock abort" }, /* xscale */ 407 { do_bad, SIGBUS, 0, "lock abort" }, /* xscale */
407 { do_bad, SIGBUS, "unknown 21" }, 408 { do_bad, SIGBUS, 0, "unknown 21" },
408 { do_bad, SIGBUS, "imprecise external abort" }, /* xscale */ 409 { do_bad, SIGBUS, BUS_OBJERR, "imprecise external abort" }, /* xscale */
409 { do_bad, SIGBUS, "unknown 23" }, 410 { do_bad, SIGBUS, 0, "unknown 23" },
410 { do_bad, SIGBUS, "dcache parity error" }, /* xscale */ 411 { do_bad, SIGBUS, 0, "dcache parity error" }, /* xscale */
411 { do_bad, SIGBUS, "unknown 25" }, 412 { do_bad, SIGBUS, 0, "unknown 25" },
412 { do_bad, SIGBUS, "unknown 26" }, 413 { do_bad, SIGBUS, 0, "unknown 26" },
413 { do_bad, SIGBUS, "unknown 27" }, 414 { do_bad, SIGBUS, 0, "unknown 27" },
414 { do_bad, SIGBUS, "unknown 28" }, 415 { do_bad, SIGBUS, 0, "unknown 28" },
415 { do_bad, SIGBUS, "unknown 29" }, 416 { do_bad, SIGBUS, 0, "unknown 29" },
416 { do_bad, SIGBUS, "unknown 30" }, 417 { do_bad, SIGBUS, 0, "unknown 30" },
417 { do_bad, SIGBUS, "unknown 31" } 418 { do_bad, SIGBUS, 0, "unknown 31" }
418}; 419};
419 420
420void __init 421void __init
@@ -435,15 +436,19 @@ asmlinkage void
435do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs) 436do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
436{ 437{
437 const struct fsr_info *inf = fsr_info + (fsr & 15) + ((fsr & (1 << 10)) >> 6); 438 const struct fsr_info *inf = fsr_info + (fsr & 15) + ((fsr & (1 << 10)) >> 6);
439 struct siginfo info;
438 440
439 if (!inf->fn(addr, fsr, regs)) 441 if (!inf->fn(addr, fsr, regs))
440 return; 442 return;
441 443
442 printk(KERN_ALERT "Unhandled fault: %s (0x%03x) at 0x%08lx\n", 444 printk(KERN_ALERT "Unhandled fault: %s (0x%03x) at 0x%08lx\n",
443 inf->name, fsr, addr); 445 inf->name, fsr, addr);
444 force_sig(inf->sig, current); 446
445 show_pte(current->mm, addr); 447 info.si_signo = inf->sig;
446 die_if_kernel("Oops", regs, 0); 448 info.si_errno = 0;
449 info.si_code = inf->code;
450 info.si_addr = (void __user *)addr;
451 notify_die("", regs, &info, fsr, 0);
447} 452}
448 453
449asmlinkage void 454asmlinkage void
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 6dcb23d64bf5..edffa47a4b2a 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -437,7 +437,7 @@ void __init paging_init(struct meminfo *mi, struct machine_desc *mdesc)
437 memtable_init(mi); 437 memtable_init(mi);
438 if (mdesc->map_io) 438 if (mdesc->map_io)
439 mdesc->map_io(); 439 mdesc->map_io();
440 flush_tlb_all(); 440 local_flush_tlb_all();
441 441
442 /* 442 /*
443 * initialise the zones within each node 443 * initialise the zones within each node
diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c
index 052ab443ec4e..c3bd503b43a2 100644
--- a/arch/arm/mm/mm-armv.c
+++ b/arch/arm/mm/mm-armv.c
@@ -682,7 +682,7 @@ void __init memtable_init(struct meminfo *mi)
682 } 682 }
683 683
684 flush_cache_all(); 684 flush_cache_all();
685 flush_tlb_all(); 685 local_flush_tlb_all();
686 686
687 top_pmd = pmd_off_k(0xffff0000); 687 top_pmd = pmd_off_k(0xffff0000);
688} 688}
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index 1f325231b9e4..5c0ae5260d1c 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -445,14 +445,14 @@ __arm1020_setup:
445 /* 445 /*
446 * R 446 * R
447 * .RVI ZFRS BLDP WCAM 447 * .RVI ZFRS BLDP WCAM
448 * .0.1 1001 ..11 0101 /* FIXME: why no V bit? */ 448 * .011 1001 ..11 0101
449 */ 449 */
450 .type arm1020_cr1_clear, #object 450 .type arm1020_cr1_clear, #object
451 .type arm1020_cr1_set, #object 451 .type arm1020_cr1_set, #object
452arm1020_cr1_clear: 452arm1020_cr1_clear:
453 .word 0x593f 453 .word 0x593f
454arm1020_cr1_set: 454arm1020_cr1_set:
455 .word 0x1935 455 .word 0x3935
456 456
457 __INITDATA 457 __INITDATA
458 458
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index 142a2c2d6f0b..d69389c4d4ba 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -427,14 +427,14 @@ __arm1020e_setup:
427 /* 427 /*
428 * R 428 * R
429 * .RVI ZFRS BLDP WCAM 429 * .RVI ZFRS BLDP WCAM
430 * .0.1 1001 ..11 0101 /* FIXME: why no V bit? */ 430 * .011 1001 ..11 0101
431 */ 431 */
432 .type arm1020e_cr1_clear, #object 432 .type arm1020e_cr1_clear, #object
433 .type arm1020e_cr1_set, #object 433 .type arm1020e_cr1_set, #object
434arm1020e_cr1_clear: 434arm1020e_cr1_clear:
435 .word 0x5f3f 435 .word 0x5f3f
436arm1020e_cr1_set: 436arm1020e_cr1_set:
437 .word 0x1935 437 .word 0x3935
438 438
439 __INITDATA 439 __INITDATA
440 440
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index e3d8510f4340..352db98ee269 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -200,7 +200,7 @@ __v6_setup:
200 mcr p15, 0, r4, c2, c0, 1 @ load TTB1 200 mcr p15, 0, r4, c2, c0, 1 @ load TTB1
201#ifdef CONFIG_VFP 201#ifdef CONFIG_VFP
202 mrc p15, 0, r0, c1, c0, 2 202 mrc p15, 0, r0, c1, c0, 2
203 orr r0, r0, #(3 << 20) 203 orr r0, r0, #(0xf << 20)
204 mcr p15, 0, r0, c1, c0, 2 @ Enable full access to VFP 204 mcr p15, 0, r0, c1, c0, 2 @ Enable full access to VFP
205#endif 205#endif
206 mrc p15, 0, r0, c1, c0, 0 @ read control register 206 mrc p15, 0, r0, c1, c0, 0 @ read control register
diff --git a/arch/arm/oprofile/Makefile b/arch/arm/oprofile/Makefile
index ba1a6e9f2b28..8ffb523e6c77 100644
--- a/arch/arm/oprofile/Makefile
+++ b/arch/arm/oprofile/Makefile
@@ -6,6 +6,6 @@ DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
6 oprofilefs.o oprofile_stats.o \ 6 oprofilefs.o oprofile_stats.o \
7 timer_int.o ) 7 timer_int.o )
8 8
9oprofile-y := $(DRIVER_OBJS) init.o 9oprofile-y := $(DRIVER_OBJS) init.o backtrace.o
10oprofile-$(CONFIG_CPU_XSCALE) += common.o op_model_xscale.o 10oprofile-$(CONFIG_CPU_XSCALE) += common.o op_model_xscale.o
11 11
diff --git a/arch/arm/oprofile/backtrace.c b/arch/arm/oprofile/backtrace.c
new file mode 100644
index 000000000000..ec58d3e2eb8b
--- /dev/null
+++ b/arch/arm/oprofile/backtrace.c
@@ -0,0 +1,144 @@
1/*
2 * Arm specific backtracing code for oprofile
3 *
4 * Copyright 2005 Openedhand Ltd.
5 *
6 * Author: Richard Purdie <rpurdie@openedhand.com>
7 *
8 * Based on i386 oprofile backtrace code by John Levon, David Smith
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 as
12 * published by the Free Software Foundation.
13 *
14 */
15
16#include <linux/oprofile.h>
17#include <linux/sched.h>
18#include <linux/mm.h>
19#include <asm/ptrace.h>
20#include <asm/uaccess.h>
21
22
23/*
24 * The registers we're interested in are at the end of the variable
25 * length saved register structure. The fp points at the end of this
26 * structure so the address of this struct is:
27 * (struct frame_tail *)(xxx->fp)-1
28 */
29struct frame_tail {
30 struct frame_tail *fp;
31 unsigned long sp;
32 unsigned long lr;
33} __attribute__((packed));
34
35
36#ifdef CONFIG_FRAME_POINTER
37static struct frame_tail* kernel_backtrace(struct frame_tail *tail)
38{
39 oprofile_add_trace(tail->lr);
40
41 /* frame pointers should strictly progress back up the stack
42 * (towards higher addresses) */
43 if (tail >= tail->fp)
44 return NULL;
45
46 return tail->fp-1;
47}
48#endif
49
50static struct frame_tail* user_backtrace(struct frame_tail *tail)
51{
52 struct frame_tail buftail;
53
54 /* hardware pte might not be valid due to dirty/accessed bit emulation
55 * so we use copy_from_user and benefit from exception fixups */
56 if (copy_from_user(&buftail, tail, sizeof(struct frame_tail)))
57 return NULL;
58
59 oprofile_add_trace(buftail.lr);
60
61 /* frame pointers should strictly progress back up the stack
62 * (towards higher addresses) */
63 if (tail >= buftail.fp)
64 return NULL;
65
66 return buftail.fp-1;
67}
68
69/* Compare two addresses and see if they're on the same page */
70#define CMP_ADDR_EQUAL(x,y,offset) ((((unsigned long) x) >> PAGE_SHIFT) \
71 == ((((unsigned long) y) + offset) >> PAGE_SHIFT))
72
73/* check that the page(s) containing the frame tail are present */
74static int pages_present(struct frame_tail *tail)
75{
76 struct mm_struct * mm = current->mm;
77
78 if (!check_user_page_readable(mm, (unsigned long)tail))
79 return 0;
80
81 if (CMP_ADDR_EQUAL(tail, tail, 8))
82 return 1;
83
84 if (!check_user_page_readable(mm, ((unsigned long)tail) + 8))
85 return 0;
86
87 return 1;
88}
89
90/*
91 * | | /\ Higher addresses
92 * | |
93 * --------------- stack base (address of current_thread_info)
94 * | thread info |
95 * . .
96 * | stack |
97 * --------------- saved regs->ARM_fp value if valid (frame_tail address)
98 * . .
99 * --------------- struct pt_regs stored on stack (struct pt_regs *)
100 * | |
101 * . .
102 * | |
103 * --------------- %esp
104 * | |
105 * | | \/ Lower addresses
106 *
107 * Thus, &pt_regs <-> stack base restricts the valid(ish) fp values
108 */
109static int valid_kernel_stack(struct frame_tail *tail, struct pt_regs *regs)
110{
111 unsigned long tailaddr = (unsigned long)tail;
112 unsigned long stack = (unsigned long)regs;
113 unsigned long stack_base = (stack & ~(THREAD_SIZE - 1)) + THREAD_SIZE;
114
115 return (tailaddr > stack) && (tailaddr < stack_base);
116}
117
118void arm_backtrace(struct pt_regs const *regs, unsigned int depth)
119{
120 struct frame_tail *tail;
121 unsigned long last_address = 0;
122
123 tail = ((struct frame_tail *) regs->ARM_fp) - 1;
124
125 if (!user_mode(regs)) {
126
127#ifdef CONFIG_FRAME_POINTER
128 while (depth-- && tail && valid_kernel_stack(tail, regs)) {
129 tail = kernel_backtrace(tail);
130 }
131#endif
132 return;
133 }
134
135 while (depth-- && tail && !((unsigned long) tail & 3)) {
136 if ((!CMP_ADDR_EQUAL(last_address, tail, 0)
137 || !CMP_ADDR_EQUAL(last_address, tail, 8))
138 && !pages_present(tail))
139 return;
140 last_address = (unsigned long) tail;
141 tail = user_backtrace(tail);
142 }
143}
144
diff --git a/arch/arm/oprofile/init.c b/arch/arm/oprofile/init.c
index cce3d3015eb7..d315a3a86c86 100644
--- a/arch/arm/oprofile/init.c
+++ b/arch/arm/oprofile/init.c
@@ -20,6 +20,8 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
20 ret = pmu_init(ops, &op_xscale_spec); 20 ret = pmu_init(ops, &op_xscale_spec);
21#endif 21#endif
22 22
23 ops->backtrace = arm_backtrace;
24
23 return ret; 25 return ret;
24} 26}
25 27
diff --git a/arch/arm/oprofile/op_arm_model.h b/arch/arm/oprofile/op_arm_model.h
index 2d4caf4781ad..2148d07484b7 100644
--- a/arch/arm/oprofile/op_arm_model.h
+++ b/arch/arm/oprofile/op_arm_model.h
@@ -24,6 +24,8 @@ struct op_arm_model_spec {
24extern struct op_arm_model_spec op_xscale_spec; 24extern struct op_arm_model_spec op_xscale_spec;
25#endif 25#endif
26 26
27extern void arm_backtrace(struct pt_regs * const regs, unsigned int depth);
28
27extern int __init pmu_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec); 29extern int __init pmu_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec);
28extern void pmu_exit(void); 30extern void pmu_exit(void);
29#endif /* OP_ARM_MODEL_H */ 31#endif /* OP_ARM_MODEL_H */
diff --git a/arch/arm/vfp/vfp.h b/arch/arm/vfp/vfp.h
index 55a02bc994a3..4b97950984e9 100644
--- a/arch/arm/vfp/vfp.h
+++ b/arch/arm/vfp/vfp.h
@@ -117,7 +117,13 @@ static inline u64 vfp_estimate_div128to64(u64 nh, u64 nl, u64 m)
117 if (nh >= m) 117 if (nh >= m)
118 return ~0ULL; 118 return ~0ULL;
119 mh = m >> 32; 119 mh = m >> 32;
120 z = (mh << 32 <= nh) ? 0xffffffff00000000ULL : (nh / mh) << 32; 120 if (mh << 32 <= nh) {
121 z = 0xffffffff00000000ULL;
122 } else {
123 z = nh;
124 do_div(z, mh);
125 z <<= 32;
126 }
121 mul64to128(&termh, &terml, m, z); 127 mul64to128(&termh, &terml, m, z);
122 sub128(&remh, &reml, nh, nl, termh, terml); 128 sub128(&remh, &reml, nh, nl, termh, terml);
123 ml = m << 32; 129 ml = m << 32;
@@ -126,7 +132,12 @@ static inline u64 vfp_estimate_div128to64(u64 nh, u64 nl, u64 m)
126 add128(&remh, &reml, remh, reml, mh, ml); 132 add128(&remh, &reml, remh, reml, mh, ml);
127 } 133 }
128 remh = (remh << 32) | (reml >> 32); 134 remh = (remh << 32) | (reml >> 32);
129 z |= (mh << 32 <= remh) ? 0xffffffff : remh / mh; 135 if (mh << 32 <= remh) {
136 z |= 0xffffffff;
137 } else {
138 do_div(remh, mh);
139 z |= remh;
140 }
130 return z; 141 return z;
131} 142}
132 143
diff --git a/arch/arm/vfp/vfpdouble.c b/arch/arm/vfp/vfpdouble.c
index fa3053e84db5..b801cd66b6ea 100644
--- a/arch/arm/vfp/vfpdouble.c
+++ b/arch/arm/vfp/vfpdouble.c
@@ -32,6 +32,8 @@
32 */ 32 */
33#include <linux/kernel.h> 33#include <linux/kernel.h>
34#include <linux/bitops.h> 34#include <linux/bitops.h>
35
36#include <asm/div64.h>
35#include <asm/ptrace.h> 37#include <asm/ptrace.h>
36#include <asm/vfp.h> 38#include <asm/vfp.h>
37 39
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 3aeedd2afc70..22f3da4e0829 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -89,7 +89,7 @@ void vfp_raise_sigfpe(unsigned int sicode, struct pt_regs *regs)
89 current->thread.error_code = 0; 89 current->thread.error_code = 0;
90 current->thread.trap_no = 6; 90 current->thread.trap_no = 6;
91 91
92 force_sig_info(SIGFPE, &info, current); 92 send_sig_info(SIGFPE, &info, current);
93} 93}
94 94
95static void vfp_panic(char *reason) 95static void vfp_panic(char *reason)
diff --git a/arch/arm/vfp/vfpsingle.c b/arch/arm/vfp/vfpsingle.c
index 6849fe35cb2e..14dd696ddeb1 100644
--- a/arch/arm/vfp/vfpsingle.c
+++ b/arch/arm/vfp/vfpsingle.c
@@ -32,6 +32,8 @@
32 */ 32 */
33#include <linux/kernel.h> 33#include <linux/kernel.h>
34#include <linux/bitops.h> 34#include <linux/bitops.h>
35
36#include <asm/div64.h>
35#include <asm/ptrace.h> 37#include <asm/ptrace.h>
36#include <asm/vfp.h> 38#include <asm/vfp.h>
37 39
@@ -303,7 +305,11 @@ u32 vfp_estimate_sqrt_significand(u32 exponent, u32 significand)
303 if (z <= a) 305 if (z <= a)
304 return (s32)a >> 1; 306 return (s32)a >> 1;
305 } 307 }
306 return (u32)(((u64)a << 31) / z) + (z >> 1); 308 {
309 u64 v = (u64)a << 31;
310 do_div(v, z);
311 return v + (z >> 1);
312 }
307} 313}
308 314
309static u32 vfp_single_fsqrt(int sd, int unused, s32 m, u32 fpscr) 315static u32 vfp_single_fsqrt(int sd, int unused, s32 m, u32 fpscr)
@@ -1107,7 +1113,11 @@ static u32 vfp_single_fdiv(int sd, int sn, s32 m, u32 fpscr)
1107 vsn.significand >>= 1; 1113 vsn.significand >>= 1;
1108 vsd.exponent++; 1114 vsd.exponent++;
1109 } 1115 }
1110 vsd.significand = ((u64)vsn.significand << 32) / vsm.significand; 1116 {
1117 u64 significand = (u64)vsn.significand << 32;
1118 do_div(significand, vsm.significand);
1119 vsd.significand = significand;
1120 }
1111 if ((vsd.significand & 0x3f) == 0) 1121 if ((vsd.significand & 0x3f) == 0)
1112 vsd.significand |= ((u64)vsm.significand * vsd.significand != (u64)vsn.significand << 32); 1122 vsd.significand |= ((u64)vsm.significand * vsd.significand != (u64)vsn.significand << 32);
1113 1123
diff --git a/arch/i386/boot/tools/build.c b/arch/i386/boot/tools/build.c
index 4a17956512e1..6835f6d47c31 100644
--- a/arch/i386/boot/tools/build.c
+++ b/arch/i386/boot/tools/build.c
@@ -70,7 +70,8 @@ void usage(void)
70 70
71int main(int argc, char ** argv) 71int main(int argc, char ** argv)
72{ 72{
73 unsigned int i, c, sz, setup_sectors; 73 unsigned int i, sz, setup_sectors;
74 int c;
74 u32 sys_size; 75 u32 sys_size;
75 byte major_root, minor_root; 76 byte major_root, minor_root;
76 struct stat sb; 77 struct stat sb;
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 9f63ae0f404b..b7808a89d945 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -159,9 +159,15 @@ char *__acpi_map_table(unsigned long phys, unsigned long size)
159#endif 159#endif
160 160
161#ifdef CONFIG_PCI_MMCONFIG 161#ifdef CONFIG_PCI_MMCONFIG
162static int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size) 162/* The physical address of the MMCONFIG aperture. Set from ACPI tables. */
163struct acpi_table_mcfg_config *pci_mmcfg_config;
164int pci_mmcfg_config_num;
165
166int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size)
163{ 167{
164 struct acpi_table_mcfg *mcfg; 168 struct acpi_table_mcfg *mcfg;
169 unsigned long i;
170 int config_size;
165 171
166 if (!phys_addr || !size) 172 if (!phys_addr || !size)
167 return -EINVAL; 173 return -EINVAL;
@@ -172,18 +178,38 @@ static int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size)
172 return -ENODEV; 178 return -ENODEV;
173 } 179 }
174 180
175 if (mcfg->base_reserved) { 181 /* how many config structures do we have */
176 printk(KERN_ERR PREFIX "MMCONFIG not in low 4GB of memory\n"); 182 pci_mmcfg_config_num = 0;
183 i = size - sizeof(struct acpi_table_mcfg);
184 while (i >= sizeof(struct acpi_table_mcfg_config)) {
185 ++pci_mmcfg_config_num;
186 i -= sizeof(struct acpi_table_mcfg_config);
187 };
188 if (pci_mmcfg_config_num == 0) {
189 printk(KERN_ERR PREFIX "MMCONFIG has no entries\n");
177 return -ENODEV; 190 return -ENODEV;
178 } 191 }
179 192
180 pci_mmcfg_base_addr = mcfg->base_address; 193 config_size = pci_mmcfg_config_num * sizeof(*pci_mmcfg_config);
194 pci_mmcfg_config = kmalloc(config_size, GFP_KERNEL);
195 if (!pci_mmcfg_config) {
196 printk(KERN_WARNING PREFIX
197 "No memory for MCFG config tables\n");
198 return -ENOMEM;
199 }
200
201 memcpy(pci_mmcfg_config, &mcfg->config, config_size);
202 for (i = 0; i < pci_mmcfg_config_num; ++i) {
203 if (mcfg->config[i].base_reserved) {
204 printk(KERN_ERR PREFIX
205 "MMCONFIG not in low 4GB of memory\n");
206 return -ENODEV;
207 }
208 }
181 209
182 return 0; 210 return 0;
183} 211}
184#else 212#endif /* CONFIG_PCI_MMCONFIG */
185#define acpi_parse_mcfg NULL
186#endif /* !CONFIG_PCI_MMCONFIG */
187 213
188#ifdef CONFIG_X86_LOCAL_APIC 214#ifdef CONFIG_X86_LOCAL_APIC
189static int __init 215static int __init
@@ -507,6 +533,22 @@ acpi_unmap_lsapic(int cpu)
507EXPORT_SYMBOL(acpi_unmap_lsapic); 533EXPORT_SYMBOL(acpi_unmap_lsapic);
508#endif /* CONFIG_ACPI_HOTPLUG_CPU */ 534#endif /* CONFIG_ACPI_HOTPLUG_CPU */
509 535
536int
537acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)
538{
539 /* TBD */
540 return -EINVAL;
541}
542EXPORT_SYMBOL(acpi_register_ioapic);
543
544int
545acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)
546{
547 /* TBD */
548 return -EINVAL;
549}
550EXPORT_SYMBOL(acpi_unregister_ioapic);
551
510static unsigned long __init 552static unsigned long __init
511acpi_scan_rsdp ( 553acpi_scan_rsdp (
512 unsigned long start, 554 unsigned long start,
@@ -1123,7 +1165,6 @@ int __init acpi_boot_init(void)
1123 acpi_process_madt(); 1165 acpi_process_madt();
1124 1166
1125 acpi_table_parse(ACPI_HPET, acpi_parse_hpet); 1167 acpi_table_parse(ACPI_HPET, acpi_parse_hpet);
1126 acpi_table_parse(ACPI_MCFG, acpi_parse_mcfg);
1127 1168
1128 return 0; 1169 return 0;
1129} 1170}
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index 93df90bbb87e..bd1dbf3bd223 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -35,6 +35,7 @@
35#include <asm/desc.h> 35#include <asm/desc.h>
36#include <asm/arch_hooks.h> 36#include <asm/arch_hooks.h>
37#include <asm/hpet.h> 37#include <asm/hpet.h>
38#include <asm/i8253.h>
38 39
39#include <mach_apic.h> 40#include <mach_apic.h>
40 41
@@ -879,7 +880,6 @@ fake_ioapic_page:
879 */ 880 */
880static unsigned int __devinit get_8254_timer_count(void) 881static unsigned int __devinit get_8254_timer_count(void)
881{ 882{
882 extern spinlock_t i8253_lock;
883 unsigned long flags; 883 unsigned long flags;
884 884
885 unsigned int count; 885 unsigned int count;
diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c
index d48ce9290963..064211d5f41b 100644
--- a/arch/i386/kernel/apm.c
+++ b/arch/i386/kernel/apm.c
@@ -228,10 +228,10 @@
228#include <asm/system.h> 228#include <asm/system.h>
229#include <asm/uaccess.h> 229#include <asm/uaccess.h>
230#include <asm/desc.h> 230#include <asm/desc.h>
231#include <asm/i8253.h>
231 232
232#include "io_ports.h" 233#include "io_ports.h"
233 234
234extern spinlock_t i8253_lock;
235extern unsigned long get_cmos_time(void); 235extern unsigned long get_cmos_time(void);
236extern void machine_real_restart(unsigned char *, int); 236extern void machine_real_restart(unsigned char *, int);
237 237
@@ -1168,8 +1168,7 @@ static void get_time_diff(void)
1168static void reinit_timer(void) 1168static void reinit_timer(void)
1169{ 1169{
1170#ifdef INIT_TIMER_AFTER_SUSPEND 1170#ifdef INIT_TIMER_AFTER_SUSPEND
1171 unsigned long flags; 1171 unsigned long flags;
1172 extern spinlock_t i8253_lock;
1173 1172
1174 spin_lock_irqsave(&i8253_lock, flags); 1173 spin_lock_irqsave(&i8253_lock, flags);
1175 /* set the clock to 100 Hz */ 1174 /* set the clock to 100 Hz */
diff --git a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c b/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
index 1a49adb1f4a6..e86ea486c311 100644
--- a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
+++ b/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
@@ -190,7 +190,7 @@ static __init struct pci_dev *gx_detect_chipset(void)
190 190
191 /* detect which companion chip is used */ 191 /* detect which companion chip is used */
192 while ((gx_pci = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, gx_pci)) != NULL) { 192 while ((gx_pci = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, gx_pci)) != NULL) {
193 if ((pci_match_device (gx_chipset_tbl, gx_pci)) != NULL) { 193 if ((pci_match_id(gx_chipset_tbl, gx_pci)) != NULL) {
194 return gx_pci; 194 return gx_pci;
195 } 195 }
196 } 196 }
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 35eb8e29c485..6578f40bd501 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -37,6 +37,7 @@
37#include <asm/smp.h> 37#include <asm/smp.h>
38#include <asm/desc.h> 38#include <asm/desc.h>
39#include <asm/timer.h> 39#include <asm/timer.h>
40#include <asm/i8259.h>
40 41
41#include <mach_apic.h> 42#include <mach_apic.h>
42 43
@@ -1566,7 +1567,6 @@ void print_all_local_APICs (void)
1566 1567
1567void /*__init*/ print_PIC(void) 1568void /*__init*/ print_PIC(void)
1568{ 1569{
1569 extern spinlock_t i8259A_lock;
1570 unsigned int v; 1570 unsigned int v;
1571 unsigned long flags; 1571 unsigned long flags;
1572 1572
diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c
index fc8b17521761..a6d8c45961d3 100644
--- a/arch/i386/kernel/kprobes.c
+++ b/arch/i386/kernel/kprobes.c
@@ -537,7 +537,7 @@ static struct kprobe trampoline_p = {
537 .pre_handler = trampoline_probe_handler 537 .pre_handler = trampoline_probe_handler
538}; 538};
539 539
540int __init arch_init(void) 540int __init arch_init_kprobes(void)
541{ 541{
542 return register_kprobe(&trampoline_p); 542 return register_kprobe(&trampoline_p);
543} 543}
diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c
index e68d9fdb0759..2854c357377f 100644
--- a/arch/i386/kernel/time.c
+++ b/arch/i386/kernel/time.c
@@ -68,7 +68,8 @@
68 68
69#include "io_ports.h" 69#include "io_ports.h"
70 70
71extern spinlock_t i8259A_lock; 71#include <asm/i8259.h>
72
72int pit_latch_buggy; /* extern */ 73int pit_latch_buggy; /* extern */
73 74
74#include "do_timer.h" 75#include "do_timer.h"
@@ -85,6 +86,8 @@ extern unsigned long wall_jiffies;
85DEFINE_SPINLOCK(rtc_lock); 86DEFINE_SPINLOCK(rtc_lock);
86EXPORT_SYMBOL(rtc_lock); 87EXPORT_SYMBOL(rtc_lock);
87 88
89#include <asm/i8253.h>
90
88DEFINE_SPINLOCK(i8253_lock); 91DEFINE_SPINLOCK(i8253_lock);
89EXPORT_SYMBOL(i8253_lock); 92EXPORT_SYMBOL(i8253_lock);
90 93
diff --git a/arch/i386/kernel/timers/timer_cyclone.c b/arch/i386/kernel/timers/timer_cyclone.c
index f6f1206a11bb..13892a65c941 100644
--- a/arch/i386/kernel/timers/timer_cyclone.c
+++ b/arch/i386/kernel/timers/timer_cyclone.c
@@ -17,9 +17,9 @@
17#include <asm/io.h> 17#include <asm/io.h>
18#include <asm/pgtable.h> 18#include <asm/pgtable.h>
19#include <asm/fixmap.h> 19#include <asm/fixmap.h>
20#include "io_ports.h" 20#include <asm/i8253.h>
21 21
22extern spinlock_t i8253_lock; 22#include "io_ports.h"
23 23
24/* Number of usecs that the last interrupt was delayed */ 24/* Number of usecs that the last interrupt was delayed */
25static int delay_at_last_interrupt; 25static int delay_at_last_interrupt;
diff --git a/arch/i386/kernel/timers/timer_pit.c b/arch/i386/kernel/timers/timer_pit.c
index 967d5453cd0e..06de036a820c 100644
--- a/arch/i386/kernel/timers/timer_pit.c
+++ b/arch/i386/kernel/timers/timer_pit.c
@@ -15,9 +15,8 @@
15#include <asm/smp.h> 15#include <asm/smp.h>
16#include <asm/io.h> 16#include <asm/io.h>
17#include <asm/arch_hooks.h> 17#include <asm/arch_hooks.h>
18#include <asm/i8253.h>
18 19
19extern spinlock_t i8259A_lock;
20extern spinlock_t i8253_lock;
21#include "do_timer.h" 20#include "do_timer.h"
22#include "io_ports.h" 21#include "io_ports.h"
23 22
@@ -166,7 +165,6 @@ struct init_timer_opts __initdata timer_pit_init = {
166 165
167void setup_pit_timer(void) 166void setup_pit_timer(void)
168{ 167{
169 extern spinlock_t i8253_lock;
170 unsigned long flags; 168 unsigned long flags;
171 169
172 spin_lock_irqsave(&i8253_lock, flags); 170 spin_lock_irqsave(&i8253_lock, flags);
diff --git a/arch/i386/kernel/timers/timer_tsc.c b/arch/i386/kernel/timers/timer_tsc.c
index f46e625bab67..8f4e4d5bc560 100644
--- a/arch/i386/kernel/timers/timer_tsc.c
+++ b/arch/i386/kernel/timers/timer_tsc.c
@@ -24,6 +24,7 @@
24#include "mach_timer.h" 24#include "mach_timer.h"
25 25
26#include <asm/hpet.h> 26#include <asm/hpet.h>
27#include <asm/i8253.h>
27 28
28#ifdef CONFIG_HPET_TIMER 29#ifdef CONFIG_HPET_TIMER
29static unsigned long hpet_usec_quotient; 30static unsigned long hpet_usec_quotient;
@@ -35,8 +36,6 @@ static inline void cpufreq_delayed_get(void);
35 36
36int tsc_disable __devinitdata = 0; 37int tsc_disable __devinitdata = 0;
37 38
38extern spinlock_t i8253_lock;
39
40static int use_tsc; 39static int use_tsc;
41/* Number of usecs that the last interrupt was delayed */ 40/* Number of usecs that the last interrupt was delayed */
42static int delay_at_last_interrupt; 41static int delay_at_last_interrupt;
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c
index 602aea240e9b..3e439ce5e1b2 100644
--- a/arch/i386/mach-voyager/voyager_basic.c
+++ b/arch/i386/mach-voyager/voyager_basic.c
@@ -30,6 +30,7 @@
30#include <linux/irq.h> 30#include <linux/irq.h>
31#include <asm/tlbflush.h> 31#include <asm/tlbflush.h>
32#include <asm/arch_hooks.h> 32#include <asm/arch_hooks.h>
33#include <asm/i8253.h>
33 34
34/* 35/*
35 * Power off function, if any 36 * Power off function, if any
@@ -182,7 +183,6 @@ voyager_timer_interrupt(struct pt_regs *regs)
182 * and swiftly introduce it to something sharp and 183 * and swiftly introduce it to something sharp and
183 * pointy. */ 184 * pointy. */
184 __u16 val; 185 __u16 val;
185 extern spinlock_t i8253_lock;
186 186
187 spin_lock(&i8253_lock); 187 spin_lock(&i8253_lock);
188 188
diff --git a/arch/i386/pci/common.c b/arch/i386/pci/common.c
index 720975e1af50..70bcd53451f6 100644
--- a/arch/i386/pci/common.c
+++ b/arch/i386/pci/common.c
@@ -25,7 +25,8 @@ unsigned int pci_probe = PCI_PROBE_BIOS | PCI_PROBE_CONF1 | PCI_PROBE_CONF2 |
25 25
26int pci_routeirq; 26int pci_routeirq;
27int pcibios_last_bus = -1; 27int pcibios_last_bus = -1;
28struct pci_bus *pci_root_bus = NULL; 28unsigned long pirq_table_addr;
29struct pci_bus *pci_root_bus;
29struct pci_raw_ops *raw_pci_ops; 30struct pci_raw_ops *raw_pci_ops;
30 31
31static int pci_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *value) 32static int pci_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *value)
@@ -133,7 +134,7 @@ struct pci_bus * __devinit pcibios_scan_root(int busnum)
133 134
134 printk("PCI: Probing PCI hardware (bus %02x)\n", busnum); 135 printk("PCI: Probing PCI hardware (bus %02x)\n", busnum);
135 136
136 return pci_scan_bus(busnum, &pci_root_ops, NULL); 137 return pci_scan_bus_parented(NULL, busnum, &pci_root_ops, NULL);
137} 138}
138 139
139extern u8 pci_cache_line_size; 140extern u8 pci_cache_line_size;
@@ -164,6 +165,7 @@ static int __init pcibios_init(void)
164 if ((pci_probe & PCI_BIOS_SORT) && !(pci_probe & PCI_NO_SORT)) 165 if ((pci_probe & PCI_BIOS_SORT) && !(pci_probe & PCI_NO_SORT))
165 pcibios_sort(); 166 pcibios_sort();
166#endif 167#endif
168 pci_assign_unassigned_resources();
167 return 0; 169 return 0;
168} 170}
169 171
@@ -188,6 +190,9 @@ char * __devinit pcibios_setup(char *str)
188 } else if (!strcmp(str, "biosirq")) { 190 } else if (!strcmp(str, "biosirq")) {
189 pci_probe |= PCI_BIOS_IRQ_SCAN; 191 pci_probe |= PCI_BIOS_IRQ_SCAN;
190 return NULL; 192 return NULL;
193 } else if (!strncmp(str, "pirqaddr=", 9)) {
194 pirq_table_addr = simple_strtoul(str+9, NULL, 0);
195 return NULL;
191 } 196 }
192#endif 197#endif
193#ifdef CONFIG_PCI_DIRECT 198#ifdef CONFIG_PCI_DIRECT
diff --git a/arch/i386/pci/i386.c b/arch/i386/pci/i386.c
index c205ea7e233b..93a364c82150 100644
--- a/arch/i386/pci/i386.c
+++ b/arch/i386/pci/i386.c
@@ -106,11 +106,16 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list)
106 if ((dev = bus->self)) { 106 if ((dev = bus->self)) {
107 for (idx = PCI_BRIDGE_RESOURCES; idx < PCI_NUM_RESOURCES; idx++) { 107 for (idx = PCI_BRIDGE_RESOURCES; idx < PCI_NUM_RESOURCES; idx++) {
108 r = &dev->resource[idx]; 108 r = &dev->resource[idx];
109 if (!r->start) 109 if (!r->flags)
110 continue; 110 continue;
111 pr = pci_find_parent_resource(dev, r); 111 pr = pci_find_parent_resource(dev, r);
112 if (!pr || request_resource(pr, r) < 0) 112 if (!r->start || !pr || request_resource(pr, r) < 0) {
113 printk(KERN_ERR "PCI: Cannot allocate resource region %d of bridge %s\n", idx, pci_name(dev)); 113 printk(KERN_ERR "PCI: Cannot allocate resource region %d of bridge %s\n", idx, pci_name(dev));
114 /* Something is wrong with the region.
115 Invalidate the resource to prevent child
116 resource allocations in this range. */
117 r->flags = 0;
118 }
114 } 119 }
115 } 120 }
116 pcibios_allocate_bus_resources(&bus->children); 121 pcibios_allocate_bus_resources(&bus->children);
@@ -227,7 +232,7 @@ int pcibios_enable_resources(struct pci_dev *dev, int mask)
227 232
228 pci_read_config_word(dev, PCI_COMMAND, &cmd); 233 pci_read_config_word(dev, PCI_COMMAND, &cmd);
229 old_cmd = cmd; 234 old_cmd = cmd;
230 for(idx=0; idx<6; idx++) { 235 for(idx = 0; idx < PCI_NUM_RESOURCES; idx++) {
231 /* Only set up the requested stuff */ 236 /* Only set up the requested stuff */
232 if (!(mask & (1<<idx))) 237 if (!(mask & (1<<idx)))
233 continue; 238 continue;
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index 83458f81e661..78ca1ecbb907 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -58,6 +58,35 @@ struct irq_router_handler {
58int (*pcibios_enable_irq)(struct pci_dev *dev) = NULL; 58int (*pcibios_enable_irq)(struct pci_dev *dev) = NULL;
59 59
60/* 60/*
61 * Check passed address for the PCI IRQ Routing Table signature
62 * and perform checksum verification.
63 */
64
65static inline struct irq_routing_table * pirq_check_routing_table(u8 *addr)
66{
67 struct irq_routing_table *rt;
68 int i;
69 u8 sum;
70
71 rt = (struct irq_routing_table *) addr;
72 if (rt->signature != PIRQ_SIGNATURE ||
73 rt->version != PIRQ_VERSION ||
74 rt->size % 16 ||
75 rt->size < sizeof(struct irq_routing_table))
76 return NULL;
77 sum = 0;
78 for (i=0; i < rt->size; i++)
79 sum += addr[i];
80 if (!sum) {
81 DBG("PCI: Interrupt Routing Table found at 0x%p\n", rt);
82 return rt;
83 }
84 return NULL;
85}
86
87
88
89/*
61 * Search 0xf0000 -- 0xfffff for the PCI IRQ Routing Table. 90 * Search 0xf0000 -- 0xfffff for the PCI IRQ Routing Table.
62 */ 91 */
63 92
@@ -65,23 +94,17 @@ static struct irq_routing_table * __init pirq_find_routing_table(void)
65{ 94{
66 u8 *addr; 95 u8 *addr;
67 struct irq_routing_table *rt; 96 struct irq_routing_table *rt;
68 int i;
69 u8 sum;
70 97
98 if (pirq_table_addr) {
99 rt = pirq_check_routing_table((u8 *) __va(pirq_table_addr));
100 if (rt)
101 return rt;
102 printk(KERN_WARNING "PCI: PIRQ table NOT found at pirqaddr\n");
103 }
71 for(addr = (u8 *) __va(0xf0000); addr < (u8 *) __va(0x100000); addr += 16) { 104 for(addr = (u8 *) __va(0xf0000); addr < (u8 *) __va(0x100000); addr += 16) {
72 rt = (struct irq_routing_table *) addr; 105 rt = pirq_check_routing_table(addr);
73 if (rt->signature != PIRQ_SIGNATURE || 106 if (rt)
74 rt->version != PIRQ_VERSION ||
75 rt->size % 16 ||
76 rt->size < sizeof(struct irq_routing_table))
77 continue;
78 sum = 0;
79 for(i=0; i<rt->size; i++)
80 sum += addr[i];
81 if (!sum) {
82 DBG("PCI: Interrupt Routing Table found at 0x%p\n", rt);
83 return rt; 107 return rt;
84 }
85 } 108 }
86 return NULL; 109 return NULL;
87} 110}
diff --git a/arch/i386/pci/legacy.c b/arch/i386/pci/legacy.c
index 1492e3753869..149a9588c256 100644
--- a/arch/i386/pci/legacy.c
+++ b/arch/i386/pci/legacy.c
@@ -45,6 +45,8 @@ static int __init pci_legacy_init(void)
45 45
46 printk("PCI: Probing PCI hardware\n"); 46 printk("PCI: Probing PCI hardware\n");
47 pci_root_bus = pcibios_scan_root(0); 47 pci_root_bus = pcibios_scan_root(0);
48 if (pci_root_bus)
49 pci_bus_add_devices(pci_root_bus);
48 50
49 pcibios_fixup_peer_bridges(); 51 pcibios_fixup_peer_bridges();
50 52
diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c
index 021a50aa51f4..60f0e7a1162a 100644
--- a/arch/i386/pci/mmconfig.c
+++ b/arch/i386/pci/mmconfig.c
@@ -11,11 +11,9 @@
11 11
12#include <linux/pci.h> 12#include <linux/pci.h>
13#include <linux/init.h> 13#include <linux/init.h>
14#include <linux/acpi.h>
14#include "pci.h" 15#include "pci.h"
15 16
16/* The physical address of the MMCONFIG aperture. Set from ACPI tables. */
17u32 pci_mmcfg_base_addr;
18
19#define mmcfg_virt_addr ((void __iomem *) fix_to_virt(FIX_PCIE_MCFG)) 17#define mmcfg_virt_addr ((void __iomem *) fix_to_virt(FIX_PCIE_MCFG))
20 18
21/* The base address of the last MMCONFIG device accessed */ 19/* The base address of the last MMCONFIG device accessed */
@@ -24,10 +22,31 @@ static u32 mmcfg_last_accessed_device;
24/* 22/*
25 * Functions for accessing PCI configuration space with MMCONFIG accesses 23 * Functions for accessing PCI configuration space with MMCONFIG accesses
26 */ 24 */
25static u32 get_base_addr(unsigned int seg, int bus)
26{
27 int cfg_num = -1;
28 struct acpi_table_mcfg_config *cfg;
29
30 while (1) {
31 ++cfg_num;
32 if (cfg_num >= pci_mmcfg_config_num) {
33 /* something bad is going on, no cfg table is found. */
34 /* so we fall back to the old way we used to do this */
35 /* and just rely on the first entry to be correct. */
36 return pci_mmcfg_config[0].base_address;
37 }
38 cfg = &pci_mmcfg_config[cfg_num];
39 if (cfg->pci_segment_group_number != seg)
40 continue;
41 if ((cfg->start_bus_number <= bus) &&
42 (cfg->end_bus_number >= bus))
43 return cfg->base_address;
44 }
45}
27 46
28static inline void pci_exp_set_dev_base(int bus, int devfn) 47static inline void pci_exp_set_dev_base(unsigned int seg, int bus, int devfn)
29{ 48{
30 u32 dev_base = pci_mmcfg_base_addr | (bus << 20) | (devfn << 12); 49 u32 dev_base = get_base_addr(seg, bus) | (bus << 20) | (devfn << 12);
31 if (dev_base != mmcfg_last_accessed_device) { 50 if (dev_base != mmcfg_last_accessed_device) {
32 mmcfg_last_accessed_device = dev_base; 51 mmcfg_last_accessed_device = dev_base;
33 set_fixmap_nocache(FIX_PCIE_MCFG, dev_base); 52 set_fixmap_nocache(FIX_PCIE_MCFG, dev_base);
@@ -44,7 +63,7 @@ static int pci_mmcfg_read(unsigned int seg, unsigned int bus,
44 63
45 spin_lock_irqsave(&pci_config_lock, flags); 64 spin_lock_irqsave(&pci_config_lock, flags);
46 65
47 pci_exp_set_dev_base(bus, devfn); 66 pci_exp_set_dev_base(seg, bus, devfn);
48 67
49 switch (len) { 68 switch (len) {
50 case 1: 69 case 1:
@@ -73,7 +92,7 @@ static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
73 92
74 spin_lock_irqsave(&pci_config_lock, flags); 93 spin_lock_irqsave(&pci_config_lock, flags);
75 94
76 pci_exp_set_dev_base(bus, devfn); 95 pci_exp_set_dev_base(seg, bus, devfn);
77 96
78 switch (len) { 97 switch (len) {
79 case 1: 98 case 1:
@@ -101,7 +120,11 @@ static int __init pci_mmcfg_init(void)
101{ 120{
102 if ((pci_probe & PCI_PROBE_MMCONF) == 0) 121 if ((pci_probe & PCI_PROBE_MMCONF) == 0)
103 goto out; 122 goto out;
104 if (!pci_mmcfg_base_addr) 123
124 acpi_table_parse(ACPI_MCFG, acpi_parse_mcfg);
125 if ((pci_mmcfg_config_num == 0) ||
126 (pci_mmcfg_config == NULL) ||
127 (pci_mmcfg_config[0].base_address == 0))
105 goto out; 128 goto out;
106 129
107 /* Kludge for now. Don't use mmconfig on AMD systems because 130 /* Kludge for now. Don't use mmconfig on AMD systems because
diff --git a/arch/i386/pci/numa.c b/arch/i386/pci/numa.c
index 9e3695461899..adbe17a38f6f 100644
--- a/arch/i386/pci/numa.c
+++ b/arch/i386/pci/numa.c
@@ -115,6 +115,8 @@ static int __init pci_numa_init(void)
115 return 0; 115 return 0;
116 116
117 pci_root_bus = pcibios_scan_root(0); 117 pci_root_bus = pcibios_scan_root(0);
118 if (pci_root_bus)
119 pci_bus_add_devices(pci_root_bus);
118 if (num_online_nodes() > 1) 120 if (num_online_nodes() > 1)
119 for_each_online_node(quad) { 121 for_each_online_node(quad) {
120 if (quad == 0) 122 if (quad == 0)
diff --git a/arch/i386/pci/pci.h b/arch/i386/pci/pci.h
index a8fc80ca69f3..a80f0f55ff51 100644
--- a/arch/i386/pci/pci.h
+++ b/arch/i386/pci/pci.h
@@ -27,6 +27,7 @@
27#define PCI_ASSIGN_ALL_BUSSES 0x4000 27#define PCI_ASSIGN_ALL_BUSSES 0x4000
28 28
29extern unsigned int pci_probe; 29extern unsigned int pci_probe;
30extern unsigned long pirq_table_addr;
30 31
31/* pci-i386.c */ 32/* pci-i386.c */
32 33
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index 487d2e36b0a6..c05613980300 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -99,7 +99,7 @@ CONFIG_ACPI_DEALLOCATE_IRQ=y
99# Firmware Drivers 99# Firmware Drivers
100# 100#
101CONFIG_EFI_VARS=y 101CONFIG_EFI_VARS=y
102# CONFIG_EFI_PCDP is not set 102CONFIG_EFI_PCDP=y
103CONFIG_BINFMT_ELF=y 103CONFIG_BINFMT_ELF=y
104# CONFIG_BINFMT_MISC is not set 104# CONFIG_BINFMT_MISC is not set
105 105
@@ -650,7 +650,7 @@ CONFIG_MMTIMER=y
650# 650#
651# Console display driver support 651# Console display driver support
652# 652#
653# CONFIG_VGA_CONSOLE is not set 653CONFIG_VGA_CONSOLE=y
654CONFIG_DUMMY_CONSOLE=y 654CONFIG_DUMMY_CONSOLE=y
655 655
656# 656#
diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig
index 47f45341ac62..73454eee26f1 100644
--- a/arch/ia64/configs/tiger_defconfig
+++ b/arch/ia64/configs/tiger_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: 2.6.12-20050621 3# Linux kernel version: 2.6.13-rc1-20050629
4# Tue Jun 21 14:03:24 2005 4# Wed Jun 29 15:28:12 2005
5# 5#
6 6
7# 7#
@@ -80,18 +80,29 @@ CONFIG_MCKINLEY=y
80# CONFIG_IA64_PAGE_SIZE_8KB is not set 80# CONFIG_IA64_PAGE_SIZE_8KB is not set
81CONFIG_IA64_PAGE_SIZE_16KB=y 81CONFIG_IA64_PAGE_SIZE_16KB=y
82# CONFIG_IA64_PAGE_SIZE_64KB is not set 82# CONFIG_IA64_PAGE_SIZE_64KB is not set
83# CONFIG_HZ_100 is not set
84CONFIG_HZ_250=y
85# CONFIG_HZ_1000 is not set
86CONFIG_HZ=250
83CONFIG_IA64_L1_CACHE_SHIFT=7 87CONFIG_IA64_L1_CACHE_SHIFT=7
84# CONFIG_NUMA is not set 88# CONFIG_NUMA is not set
85CONFIG_VIRTUAL_MEM_MAP=y 89CONFIG_VIRTUAL_MEM_MAP=y
86CONFIG_HOLES_IN_ZONE=y 90CONFIG_HOLES_IN_ZONE=y
87CONFIG_IA64_CYCLONE=y 91CONFIG_IA64_CYCLONE=y
88CONFIG_IOSAPIC=y 92CONFIG_IOSAPIC=y
93# CONFIG_IA64_SGI_SN_XP is not set
89CONFIG_FORCE_MAX_ZONEORDER=18 94CONFIG_FORCE_MAX_ZONEORDER=18
90CONFIG_SMP=y 95CONFIG_SMP=y
91CONFIG_NR_CPUS=4 96CONFIG_NR_CPUS=4
92CONFIG_HOTPLUG_CPU=y 97CONFIG_HOTPLUG_CPU=y
93# CONFIG_SCHED_SMT is not set 98# CONFIG_SCHED_SMT is not set
94# CONFIG_PREEMPT is not set 99# CONFIG_PREEMPT is not set
100CONFIG_SELECT_MEMORY_MODEL=y
101CONFIG_FLATMEM_MANUAL=y
102# CONFIG_DISCONTIGMEM_MANUAL is not set
103# CONFIG_SPARSEMEM_MANUAL is not set
104CONFIG_FLATMEM=y
105CONFIG_FLAT_NODE_MEM_MAP=y
95CONFIG_HAVE_DEC_LOCK=y 106CONFIG_HAVE_DEC_LOCK=y
96CONFIG_IA32_SUPPORT=y 107CONFIG_IA32_SUPPORT=y
97CONFIG_COMPAT=y 108CONFIG_COMPAT=y
@@ -257,6 +268,7 @@ CONFIG_BLK_DEV_CMD64X=y
257# CONFIG_BLK_DEV_HPT366 is not set 268# CONFIG_BLK_DEV_HPT366 is not set
258# CONFIG_BLK_DEV_SC1200 is not set 269# CONFIG_BLK_DEV_SC1200 is not set
259CONFIG_BLK_DEV_PIIX=y 270CONFIG_BLK_DEV_PIIX=y
271# CONFIG_BLK_DEV_IT821X is not set
260# CONFIG_BLK_DEV_NS87415 is not set 272# CONFIG_BLK_DEV_NS87415 is not set
261# CONFIG_BLK_DEV_PDC202XX_OLD is not set 273# CONFIG_BLK_DEV_PDC202XX_OLD is not set
262# CONFIG_BLK_DEV_PDC202XX_NEW is not set 274# CONFIG_BLK_DEV_PDC202XX_NEW is not set
@@ -395,6 +407,7 @@ CONFIG_UNIX=y
395CONFIG_INET=y 407CONFIG_INET=y
396CONFIG_IP_MULTICAST=y 408CONFIG_IP_MULTICAST=y
397# CONFIG_IP_ADVANCED_ROUTER is not set 409# CONFIG_IP_ADVANCED_ROUTER is not set
410CONFIG_IP_FIB_HASH=y
398# CONFIG_IP_PNP is not set 411# CONFIG_IP_PNP is not set
399# CONFIG_NET_IPIP is not set 412# CONFIG_NET_IPIP is not set
400# CONFIG_NET_IPGRE is not set 413# CONFIG_NET_IPGRE is not set
@@ -407,6 +420,8 @@ CONFIG_SYN_COOKIES=y
407# CONFIG_INET_TUNNEL is not set 420# CONFIG_INET_TUNNEL is not set
408CONFIG_IP_TCPDIAG=y 421CONFIG_IP_TCPDIAG=y
409# CONFIG_IP_TCPDIAG_IPV6 is not set 422# CONFIG_IP_TCPDIAG_IPV6 is not set
423# CONFIG_TCP_CONG_ADVANCED is not set
424CONFIG_TCP_CONG_BIC=y
410# CONFIG_IPV6 is not set 425# CONFIG_IPV6 is not set
411# CONFIG_NETFILTER is not set 426# CONFIG_NETFILTER is not set
412 427
@@ -598,9 +613,7 @@ CONFIG_GAMEPORT=m
598# CONFIG_GAMEPORT_NS558 is not set 613# CONFIG_GAMEPORT_NS558 is not set
599# CONFIG_GAMEPORT_L4 is not set 614# CONFIG_GAMEPORT_L4 is not set
600# CONFIG_GAMEPORT_EMU10K1 is not set 615# CONFIG_GAMEPORT_EMU10K1 is not set
601# CONFIG_GAMEPORT_VORTEX is not set
602# CONFIG_GAMEPORT_FM801 is not set 616# CONFIG_GAMEPORT_FM801 is not set
603# CONFIG_GAMEPORT_CS461X is not set
604 617
605# 618#
606# Character devices 619# Character devices
@@ -629,7 +642,6 @@ CONFIG_SERIAL_8250_NR_UARTS=6
629CONFIG_SERIAL_8250_EXTENDED=y 642CONFIG_SERIAL_8250_EXTENDED=y
630CONFIG_SERIAL_8250_SHARE_IRQ=y 643CONFIG_SERIAL_8250_SHARE_IRQ=y
631# CONFIG_SERIAL_8250_DETECT_IRQ is not set 644# CONFIG_SERIAL_8250_DETECT_IRQ is not set
632# CONFIG_SERIAL_8250_MULTIPORT is not set
633# CONFIG_SERIAL_8250_RSA is not set 645# CONFIG_SERIAL_8250_RSA is not set
634 646
635# 647#
@@ -743,6 +755,7 @@ CONFIG_USB_DEVICEFS=y
743CONFIG_USB_EHCI_HCD=m 755CONFIG_USB_EHCI_HCD=m
744# CONFIG_USB_EHCI_SPLIT_ISO is not set 756# CONFIG_USB_EHCI_SPLIT_ISO is not set
745# CONFIG_USB_EHCI_ROOT_HUB_TT is not set 757# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
758# CONFIG_USB_ISP116X_HCD is not set
746CONFIG_USB_OHCI_HCD=m 759CONFIG_USB_OHCI_HCD=m
747# CONFIG_USB_OHCI_BIG_ENDIAN is not set 760# CONFIG_USB_OHCI_BIG_ENDIAN is not set
748CONFIG_USB_OHCI_LITTLE_ENDIAN=y 761CONFIG_USB_OHCI_LITTLE_ENDIAN=y
@@ -779,9 +792,11 @@ CONFIG_USB_HIDINPUT=y
779# CONFIG_USB_HIDDEV is not set 792# CONFIG_USB_HIDDEV is not set
780# CONFIG_USB_AIPTEK is not set 793# CONFIG_USB_AIPTEK is not set
781# CONFIG_USB_WACOM is not set 794# CONFIG_USB_WACOM is not set
795# CONFIG_USB_ACECAD is not set
782# CONFIG_USB_KBTAB is not set 796# CONFIG_USB_KBTAB is not set
783# CONFIG_USB_POWERMATE is not set 797# CONFIG_USB_POWERMATE is not set
784# CONFIG_USB_MTOUCH is not set 798# CONFIG_USB_MTOUCH is not set
799# CONFIG_USB_ITMTOUCH is not set
785# CONFIG_USB_EGALAX is not set 800# CONFIG_USB_EGALAX is not set
786# CONFIG_USB_XPAD is not set 801# CONFIG_USB_XPAD is not set
787# CONFIG_USB_ATI_REMOTE is not set 802# CONFIG_USB_ATI_REMOTE is not set
@@ -838,7 +853,7 @@ CONFIG_USB_HIDINPUT=y
838# CONFIG_USB_TEST is not set 853# CONFIG_USB_TEST is not set
839 854
840# 855#
841# USB ATM/DSL drivers 856# USB DSL modem support
842# 857#
843 858
844# 859#
@@ -857,12 +872,17 @@ CONFIG_USB_HIDINPUT=y
857# CONFIG_INFINIBAND is not set 872# CONFIG_INFINIBAND is not set
858 873
859# 874#
875# SN Devices
876#
877
878#
860# File systems 879# File systems
861# 880#
862CONFIG_EXT2_FS=y 881CONFIG_EXT2_FS=y
863CONFIG_EXT2_FS_XATTR=y 882CONFIG_EXT2_FS_XATTR=y
864CONFIG_EXT2_FS_POSIX_ACL=y 883CONFIG_EXT2_FS_POSIX_ACL=y
865CONFIG_EXT2_FS_SECURITY=y 884CONFIG_EXT2_FS_SECURITY=y
885# CONFIG_EXT2_FS_XIP is not set
866CONFIG_EXT3_FS=y 886CONFIG_EXT3_FS=y
867CONFIG_EXT3_FS_XATTR=y 887CONFIG_EXT3_FS_XATTR=y
868CONFIG_EXT3_FS_POSIX_ACL=y 888CONFIG_EXT3_FS_POSIX_ACL=y
@@ -922,7 +942,6 @@ CONFIG_NTFS_FS=m
922CONFIG_PROC_FS=y 942CONFIG_PROC_FS=y
923CONFIG_PROC_KCORE=y 943CONFIG_PROC_KCORE=y
924CONFIG_SYSFS=y 944CONFIG_SYSFS=y
925# CONFIG_DEVFS_FS is not set
926# CONFIG_DEVPTS_FS_XATTR is not set 945# CONFIG_DEVPTS_FS_XATTR is not set
927CONFIG_TMPFS=y 946CONFIG_TMPFS=y
928CONFIG_TMPFS_XATTR=y 947CONFIG_TMPFS_XATTR=y
@@ -953,15 +972,18 @@ CONFIG_RAMFS=y
953# 972#
954CONFIG_NFS_FS=m 973CONFIG_NFS_FS=m
955CONFIG_NFS_V3=y 974CONFIG_NFS_V3=y
975# CONFIG_NFS_V3_ACL is not set
956CONFIG_NFS_V4=y 976CONFIG_NFS_V4=y
957CONFIG_NFS_DIRECTIO=y 977CONFIG_NFS_DIRECTIO=y
958CONFIG_NFSD=m 978CONFIG_NFSD=m
959CONFIG_NFSD_V3=y 979CONFIG_NFSD_V3=y
980# CONFIG_NFSD_V3_ACL is not set
960CONFIG_NFSD_V4=y 981CONFIG_NFSD_V4=y
961CONFIG_NFSD_TCP=y 982CONFIG_NFSD_TCP=y
962CONFIG_LOCKD=m 983CONFIG_LOCKD=m
963CONFIG_LOCKD_V4=y 984CONFIG_LOCKD_V4=y
964CONFIG_EXPORTFS=y 985CONFIG_EXPORTFS=y
986CONFIG_NFS_COMMON=y
965CONFIG_SUNRPC=m 987CONFIG_SUNRPC=m
966CONFIG_SUNRPC_GSS=m 988CONFIG_SUNRPC_GSS=m
967CONFIG_RPCSEC_GSS_KRB5=m 989CONFIG_RPCSEC_GSS_KRB5=m
@@ -1069,6 +1091,7 @@ CONFIG_LOG_BUF_SHIFT=20
1069# CONFIG_DEBUG_KOBJECT is not set 1091# CONFIG_DEBUG_KOBJECT is not set
1070# CONFIG_DEBUG_INFO is not set 1092# CONFIG_DEBUG_INFO is not set
1071# CONFIG_DEBUG_FS is not set 1093# CONFIG_DEBUG_FS is not set
1094# CONFIG_KPROBES is not set
1072CONFIG_IA64_GRANULE_16MB=y 1095CONFIG_IA64_GRANULE_16MB=y
1073# CONFIG_IA64_GRANULE_64MB is not set 1096# CONFIG_IA64_GRANULE_64MB is not set
1074# CONFIG_IA64_PRINT_HAZARDS is not set 1097# CONFIG_IA64_PRINT_HAZARDS is not set
@@ -1090,7 +1113,7 @@ CONFIG_CRYPTO=y
1090# CONFIG_CRYPTO_HMAC is not set 1113# CONFIG_CRYPTO_HMAC is not set
1091# CONFIG_CRYPTO_NULL is not set 1114# CONFIG_CRYPTO_NULL is not set
1092# CONFIG_CRYPTO_MD4 is not set 1115# CONFIG_CRYPTO_MD4 is not set
1093CONFIG_CRYPTO_MD5=m 1116CONFIG_CRYPTO_MD5=y
1094# CONFIG_CRYPTO_SHA1 is not set 1117# CONFIG_CRYPTO_SHA1 is not set
1095# CONFIG_CRYPTO_SHA256 is not set 1118# CONFIG_CRYPTO_SHA256 is not set
1096# CONFIG_CRYPTO_SHA512 is not set 1119# CONFIG_CRYPTO_SHA512 is not set
diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig
index 21d6f9bab5e9..b7755e4436d2 100644
--- a/arch/ia64/configs/zx1_defconfig
+++ b/arch/ia64/configs/zx1_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: 2.6.10 3# Linux kernel version: 2.6.13-rc1-20050629
4# Wed Dec 29 09:05:48 2004 4# Wed Jun 29 15:31:11 2005
5# 5#
6 6
7# 7#
@@ -12,6 +12,7 @@ CONFIG_EXPERIMENTAL=y
12CONFIG_BROKEN=y 12CONFIG_BROKEN=y
13CONFIG_BROKEN_ON_SMP=y 13CONFIG_BROKEN_ON_SMP=y
14CONFIG_LOCK_KERNEL=y 14CONFIG_LOCK_KERNEL=y
15CONFIG_INIT_ENV_ARG_LIMIT=32
15 16
16# 17#
17# General setup 18# General setup
@@ -24,23 +25,26 @@ CONFIG_BSD_PROCESS_ACCT=y
24# CONFIG_BSD_PROCESS_ACCT_V3 is not set 25# CONFIG_BSD_PROCESS_ACCT_V3 is not set
25CONFIG_SYSCTL=y 26CONFIG_SYSCTL=y
26# CONFIG_AUDIT is not set 27# CONFIG_AUDIT is not set
27CONFIG_LOG_BUF_SHIFT=17
28CONFIG_HOTPLUG=y 28CONFIG_HOTPLUG=y
29CONFIG_KOBJECT_UEVENT=y 29CONFIG_KOBJECT_UEVENT=y
30# CONFIG_IKCONFIG is not set 30# CONFIG_IKCONFIG is not set
31# CONFIG_CPUSETS is not set
31# CONFIG_EMBEDDED is not set 32# CONFIG_EMBEDDED is not set
32CONFIG_KALLSYMS=y 33CONFIG_KALLSYMS=y
33# CONFIG_KALLSYMS_ALL is not set 34# CONFIG_KALLSYMS_ALL is not set
34# CONFIG_KALLSYMS_EXTRA_PASS is not set 35# CONFIG_KALLSYMS_EXTRA_PASS is not set
36CONFIG_PRINTK=y
37CONFIG_BUG=y
38CONFIG_BASE_FULL=y
35CONFIG_FUTEX=y 39CONFIG_FUTEX=y
36CONFIG_EPOLL=y 40CONFIG_EPOLL=y
37# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
38CONFIG_SHMEM=y 41CONFIG_SHMEM=y
39CONFIG_CC_ALIGN_FUNCTIONS=0 42CONFIG_CC_ALIGN_FUNCTIONS=0
40CONFIG_CC_ALIGN_LABELS=0 43CONFIG_CC_ALIGN_LABELS=0
41CONFIG_CC_ALIGN_LOOPS=0 44CONFIG_CC_ALIGN_LOOPS=0
42CONFIG_CC_ALIGN_JUMPS=0 45CONFIG_CC_ALIGN_JUMPS=0
43# CONFIG_TINY_SHMEM is not set 46# CONFIG_TINY_SHMEM is not set
47CONFIG_BASE_SMALL=0
44 48
45# 49#
46# Loadable module support 50# Loadable module support
@@ -59,12 +63,15 @@ CONFIG_IA64=y
59CONFIG_64BIT=y 63CONFIG_64BIT=y
60CONFIG_MMU=y 64CONFIG_MMU=y
61CONFIG_RWSEM_XCHGADD_ALGORITHM=y 65CONFIG_RWSEM_XCHGADD_ALGORITHM=y
66CONFIG_GENERIC_CALIBRATE_DELAY=y
62CONFIG_TIME_INTERPOLATION=y 67CONFIG_TIME_INTERPOLATION=y
63CONFIG_EFI=y 68CONFIG_EFI=y
64CONFIG_GENERIC_IOMAP=y 69CONFIG_GENERIC_IOMAP=y
70CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
65# CONFIG_IA64_GENERIC is not set 71# CONFIG_IA64_GENERIC is not set
66# CONFIG_IA64_DIG is not set 72# CONFIG_IA64_DIG is not set
67CONFIG_IA64_HP_ZX1=y 73CONFIG_IA64_HP_ZX1=y
74# CONFIG_IA64_HP_ZX1_SWIOTLB is not set
68# CONFIG_IA64_SGI_SN2 is not set 75# CONFIG_IA64_SGI_SN2 is not set
69# CONFIG_IA64_HP_SIM is not set 76# CONFIG_IA64_HP_SIM is not set
70# CONFIG_ITANIUM is not set 77# CONFIG_ITANIUM is not set
@@ -73,22 +80,36 @@ CONFIG_MCKINLEY=y
73# CONFIG_IA64_PAGE_SIZE_8KB is not set 80# CONFIG_IA64_PAGE_SIZE_8KB is not set
74CONFIG_IA64_PAGE_SIZE_16KB=y 81CONFIG_IA64_PAGE_SIZE_16KB=y
75# CONFIG_IA64_PAGE_SIZE_64KB is not set 82# CONFIG_IA64_PAGE_SIZE_64KB is not set
83# CONFIG_HZ_100 is not set
84CONFIG_HZ_250=y
85# CONFIG_HZ_1000 is not set
86CONFIG_HZ=250
76CONFIG_IA64_L1_CACHE_SHIFT=7 87CONFIG_IA64_L1_CACHE_SHIFT=7
77# CONFIG_NUMA is not set 88# CONFIG_NUMA is not set
78CONFIG_VIRTUAL_MEM_MAP=y 89CONFIG_VIRTUAL_MEM_MAP=y
90CONFIG_HOLES_IN_ZONE=y
79# CONFIG_IA64_CYCLONE is not set 91# CONFIG_IA64_CYCLONE is not set
80CONFIG_IOSAPIC=y 92CONFIG_IOSAPIC=y
93# CONFIG_IA64_SGI_SN_XP is not set
81CONFIG_FORCE_MAX_ZONEORDER=18 94CONFIG_FORCE_MAX_ZONEORDER=18
82CONFIG_SMP=y 95CONFIG_SMP=y
83CONFIG_NR_CPUS=16 96CONFIG_NR_CPUS=16
84# CONFIG_HOTPLUG_CPU is not set 97# CONFIG_HOTPLUG_CPU is not set
98# CONFIG_SCHED_SMT is not set
85# CONFIG_PREEMPT is not set 99# CONFIG_PREEMPT is not set
100CONFIG_SELECT_MEMORY_MODEL=y
101CONFIG_FLATMEM_MANUAL=y
102# CONFIG_DISCONTIGMEM_MANUAL is not set
103# CONFIG_SPARSEMEM_MANUAL is not set
104CONFIG_FLATMEM=y
105CONFIG_FLAT_NODE_MEM_MAP=y
86CONFIG_HAVE_DEC_LOCK=y 106CONFIG_HAVE_DEC_LOCK=y
87CONFIG_IA32_SUPPORT=y 107CONFIG_IA32_SUPPORT=y
88CONFIG_COMPAT=y 108CONFIG_COMPAT=y
89CONFIG_IA64_MCA_RECOVERY=y 109CONFIG_IA64_MCA_RECOVERY=y
90CONFIG_PERFMON=y 110CONFIG_PERFMON=y
91CONFIG_IA64_PALINFO=y 111CONFIG_IA64_PALINFO=y
112CONFIG_ACPI_DEALLOCATE_IRQ=y
92 113
93# 114#
94# Firmware Drivers 115# Firmware Drivers
@@ -120,6 +141,7 @@ CONFIG_ACPI_BUS=y
120CONFIG_ACPI_POWER=y 141CONFIG_ACPI_POWER=y
121CONFIG_ACPI_PCI=y 142CONFIG_ACPI_PCI=y
122CONFIG_ACPI_SYSTEM=y 143CONFIG_ACPI_SYSTEM=y
144# CONFIG_ACPI_CONTAINER is not set
123 145
124# 146#
125# Bus options (PCI, PCMCIA) 147# Bus options (PCI, PCMCIA)
@@ -129,6 +151,7 @@ CONFIG_PCI_DOMAINS=y
129# CONFIG_PCI_MSI is not set 151# CONFIG_PCI_MSI is not set
130CONFIG_PCI_LEGACY_PROC=y 152CONFIG_PCI_LEGACY_PROC=y
131CONFIG_PCI_NAMES=y 153CONFIG_PCI_NAMES=y
154# CONFIG_PCI_DEBUG is not set
132 155
133# 156#
134# PCI Hotplug Support 157# PCI Hotplug Support
@@ -138,7 +161,6 @@ CONFIG_HOTPLUG_PCI=y
138CONFIG_HOTPLUG_PCI_ACPI=y 161CONFIG_HOTPLUG_PCI_ACPI=y
139# CONFIG_HOTPLUG_PCI_ACPI_IBM is not set 162# CONFIG_HOTPLUG_PCI_ACPI_IBM is not set
140# CONFIG_HOTPLUG_PCI_CPCI is not set 163# CONFIG_HOTPLUG_PCI_CPCI is not set
141# CONFIG_HOTPLUG_PCI_PCIE is not set
142# CONFIG_HOTPLUG_PCI_SHPC is not set 164# CONFIG_HOTPLUG_PCI_SHPC is not set
143 165
144# 166#
@@ -147,10 +169,6 @@ CONFIG_HOTPLUG_PCI_ACPI=y
147# CONFIG_PCCARD is not set 169# CONFIG_PCCARD is not set
148 170
149# 171#
150# PC-card bridges
151#
152
153#
154# Device Drivers 172# Device Drivers
155# 173#
156 174
@@ -184,6 +202,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
184# CONFIG_BLK_CPQ_CISS_DA is not set 202# CONFIG_BLK_CPQ_CISS_DA is not set
185# CONFIG_BLK_DEV_DAC960 is not set 203# CONFIG_BLK_DEV_DAC960 is not set
186# CONFIG_BLK_DEV_UMEM is not set 204# CONFIG_BLK_DEV_UMEM is not set
205# CONFIG_BLK_DEV_COW_COMMON is not set
187CONFIG_BLK_DEV_LOOP=y 206CONFIG_BLK_DEV_LOOP=y
188# CONFIG_BLK_DEV_CRYPTOLOOP is not set 207# CONFIG_BLK_DEV_CRYPTOLOOP is not set
189# CONFIG_BLK_DEV_NBD is not set 208# CONFIG_BLK_DEV_NBD is not set
@@ -203,6 +222,7 @@ CONFIG_IOSCHED_NOOP=y
203CONFIG_IOSCHED_AS=y 222CONFIG_IOSCHED_AS=y
204CONFIG_IOSCHED_DEADLINE=y 223CONFIG_IOSCHED_DEADLINE=y
205CONFIG_IOSCHED_CFQ=y 224CONFIG_IOSCHED_CFQ=y
225# CONFIG_ATA_OVER_ETH is not set
206 226
207# 227#
208# ATA/ATAPI/MFM/RLL support 228# ATA/ATAPI/MFM/RLL support
@@ -246,6 +266,7 @@ CONFIG_BLK_DEV_CMD64X=y
246# CONFIG_BLK_DEV_HPT366 is not set 266# CONFIG_BLK_DEV_HPT366 is not set
247# CONFIG_BLK_DEV_SC1200 is not set 267# CONFIG_BLK_DEV_SC1200 is not set
248# CONFIG_BLK_DEV_PIIX is not set 268# CONFIG_BLK_DEV_PIIX is not set
269# CONFIG_BLK_DEV_IT821X is not set
249# CONFIG_BLK_DEV_NS87415 is not set 270# CONFIG_BLK_DEV_NS87415 is not set
250# CONFIG_BLK_DEV_PDC202XX_OLD is not set 271# CONFIG_BLK_DEV_PDC202XX_OLD is not set
251# CONFIG_BLK_DEV_PDC202XX_NEW is not set 272# CONFIG_BLK_DEV_PDC202XX_NEW is not set
@@ -275,6 +296,7 @@ CONFIG_CHR_DEV_OSST=y
275CONFIG_BLK_DEV_SR=y 296CONFIG_BLK_DEV_SR=y
276CONFIG_BLK_DEV_SR_VENDOR=y 297CONFIG_BLK_DEV_SR_VENDOR=y
277CONFIG_CHR_DEV_SG=y 298CONFIG_CHR_DEV_SG=y
299# CONFIG_CHR_DEV_SCH is not set
278 300
279# 301#
280# Some SCSI devices (e.g. CD jukebox) support multiple LUNs 302# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
@@ -288,6 +310,7 @@ CONFIG_SCSI_LOGGING=y
288# 310#
289CONFIG_SCSI_SPI_ATTRS=y 311CONFIG_SCSI_SPI_ATTRS=y
290# CONFIG_SCSI_FC_ATTRS is not set 312# CONFIG_SCSI_FC_ATTRS is not set
313# CONFIG_SCSI_ISCSI_ATTRS is not set
291 314
292# 315#
293# SCSI low-level drivers 316# SCSI low-level drivers
@@ -303,13 +326,10 @@ CONFIG_SCSI_SPI_ATTRS=y
303# CONFIG_MEGARAID_NEWGEN is not set 326# CONFIG_MEGARAID_NEWGEN is not set
304# CONFIG_MEGARAID_LEGACY is not set 327# CONFIG_MEGARAID_LEGACY is not set
305# CONFIG_SCSI_SATA is not set 328# CONFIG_SCSI_SATA is not set
306# CONFIG_SCSI_BUSLOGIC is not set
307# CONFIG_SCSI_CPQFCTS is not set 329# CONFIG_SCSI_CPQFCTS is not set
308# CONFIG_SCSI_DMX3191D is not set 330# CONFIG_SCSI_DMX3191D is not set
309# CONFIG_SCSI_EATA is not set
310# CONFIG_SCSI_EATA_PIO is not set 331# CONFIG_SCSI_EATA_PIO is not set
311# CONFIG_SCSI_FUTURE_DOMAIN is not set 332# CONFIG_SCSI_FUTURE_DOMAIN is not set
312# CONFIG_SCSI_GDTH is not set
313# CONFIG_SCSI_IPS is not set 333# CONFIG_SCSI_IPS is not set
314# CONFIG_SCSI_INITIO is not set 334# CONFIG_SCSI_INITIO is not set
315# CONFIG_SCSI_INIA100 is not set 335# CONFIG_SCSI_INIA100 is not set
@@ -319,8 +339,6 @@ CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
319CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 339CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
320# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set 340# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
321# CONFIG_SCSI_IPR is not set 341# CONFIG_SCSI_IPR is not set
322# CONFIG_SCSI_PCI2000 is not set
323# CONFIG_SCSI_PCI2220I is not set
324# CONFIG_SCSI_QLOGIC_ISP is not set 342# CONFIG_SCSI_QLOGIC_ISP is not set
325# CONFIG_SCSI_QLOGIC_FC is not set 343# CONFIG_SCSI_QLOGIC_FC is not set
326CONFIG_SCSI_QLOGIC_1280=y 344CONFIG_SCSI_QLOGIC_1280=y
@@ -331,7 +349,7 @@ CONFIG_SCSI_QLA2XXX=y
331# CONFIG_SCSI_QLA2300 is not set 349# CONFIG_SCSI_QLA2300 is not set
332# CONFIG_SCSI_QLA2322 is not set 350# CONFIG_SCSI_QLA2322 is not set
333# CONFIG_SCSI_QLA6312 is not set 351# CONFIG_SCSI_QLA6312 is not set
334# CONFIG_SCSI_QLA6322 is not set 352# CONFIG_SCSI_LPFC is not set
335# CONFIG_SCSI_DC395x is not set 353# CONFIG_SCSI_DC395x is not set
336# CONFIG_SCSI_DC390T is not set 354# CONFIG_SCSI_DC390T is not set
337# CONFIG_SCSI_DEBUG is not set 355# CONFIG_SCSI_DEBUG is not set
@@ -344,9 +362,9 @@ CONFIG_SCSI_QLA2XXX=y
344# 362#
345# Fusion MPT device support 363# Fusion MPT device support
346# 364#
347CONFIG_FUSION=y 365# CONFIG_FUSION is not set
348CONFIG_FUSION_MAX_SGE=40 366# CONFIG_FUSION_SPI is not set
349# CONFIG_FUSION_CTL is not set 367# CONFIG_FUSION_FC is not set
350 368
351# 369#
352# IEEE 1394 (FireWire) support 370# IEEE 1394 (FireWire) support
@@ -368,12 +386,12 @@ CONFIG_NET=y
368# 386#
369CONFIG_PACKET=y 387CONFIG_PACKET=y
370# CONFIG_PACKET_MMAP is not set 388# CONFIG_PACKET_MMAP is not set
371# CONFIG_NETLINK_DEV is not set
372CONFIG_UNIX=y 389CONFIG_UNIX=y
373# CONFIG_NET_KEY is not set 390# CONFIG_NET_KEY is not set
374CONFIG_INET=y 391CONFIG_INET=y
375CONFIG_IP_MULTICAST=y 392CONFIG_IP_MULTICAST=y
376# CONFIG_IP_ADVANCED_ROUTER is not set 393# CONFIG_IP_ADVANCED_ROUTER is not set
394CONFIG_IP_FIB_HASH=y
377# CONFIG_IP_PNP is not set 395# CONFIG_IP_PNP is not set
378# CONFIG_NET_IPIP is not set 396# CONFIG_NET_IPIP is not set
379# CONFIG_NET_IPGRE is not set 397# CONFIG_NET_IPGRE is not set
@@ -386,6 +404,8 @@ CONFIG_IP_MULTICAST=y
386# CONFIG_INET_TUNNEL is not set 404# CONFIG_INET_TUNNEL is not set
387# CONFIG_IP_TCPDIAG is not set 405# CONFIG_IP_TCPDIAG is not set
388# CONFIG_IP_TCPDIAG_IPV6 is not set 406# CONFIG_IP_TCPDIAG_IPV6 is not set
407# CONFIG_TCP_CONG_ADVANCED is not set
408CONFIG_TCP_CONG_BIC=y
389 409
390# 410#
391# IP: Virtual Server Configuration 411# IP: Virtual Server Configuration
@@ -405,8 +425,6 @@ CONFIG_NETFILTER=y
405CONFIG_IP_NF_ARPTABLES=y 425CONFIG_IP_NF_ARPTABLES=y
406# CONFIG_IP_NF_ARPFILTER is not set 426# CONFIG_IP_NF_ARPFILTER is not set
407# CONFIG_IP_NF_ARP_MANGLE is not set 427# CONFIG_IP_NF_ARP_MANGLE is not set
408# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
409# CONFIG_IP_NF_COMPAT_IPFWADM is not set
410 428
411# 429#
412# SCTP Configuration (EXPERIMENTAL) 430# SCTP Configuration (EXPERIMENTAL)
@@ -483,7 +501,6 @@ CONFIG_NET_PCI=y
483# CONFIG_DGRS is not set 501# CONFIG_DGRS is not set
484# CONFIG_EEPRO100 is not set 502# CONFIG_EEPRO100 is not set
485CONFIG_E100=y 503CONFIG_E100=y
486# CONFIG_E100_NAPI is not set
487# CONFIG_FEALNX is not set 504# CONFIG_FEALNX is not set
488# CONFIG_NATSEMI is not set 505# CONFIG_NATSEMI is not set
489# CONFIG_NE2K_PCI is not set 506# CONFIG_NE2K_PCI is not set
@@ -505,9 +522,11 @@ CONFIG_E1000=y
505# CONFIG_HAMACHI is not set 522# CONFIG_HAMACHI is not set
506# CONFIG_YELLOWFIN is not set 523# CONFIG_YELLOWFIN is not set
507# CONFIG_R8169 is not set 524# CONFIG_R8169 is not set
525# CONFIG_SKGE is not set
508# CONFIG_SK98LIN is not set 526# CONFIG_SK98LIN is not set
509# CONFIG_VIA_VELOCITY is not set 527# CONFIG_VIA_VELOCITY is not set
510CONFIG_TIGON3=y 528CONFIG_TIGON3=y
529# CONFIG_BNX2 is not set
511 530
512# 531#
513# Ethernet (10000 Mbit) 532# Ethernet (10000 Mbit)
@@ -565,18 +584,6 @@ CONFIG_INPUT_EVDEV=y
565# CONFIG_INPUT_EVBUG is not set 584# CONFIG_INPUT_EVBUG is not set
566 585
567# 586#
568# Input I/O drivers
569#
570# CONFIG_GAMEPORT is not set
571CONFIG_SOUND_GAMEPORT=y
572CONFIG_SERIO=y
573# CONFIG_SERIO_I8042 is not set
574# CONFIG_SERIO_SERPORT is not set
575# CONFIG_SERIO_CT82C710 is not set
576# CONFIG_SERIO_PCIPS2 is not set
577# CONFIG_SERIO_RAW is not set
578
579#
580# Input Device Drivers 587# Input Device Drivers
581# 588#
582# CONFIG_INPUT_KEYBOARD is not set 589# CONFIG_INPUT_KEYBOARD is not set
@@ -586,6 +593,16 @@ CONFIG_SERIO=y
586# CONFIG_INPUT_MISC is not set 593# CONFIG_INPUT_MISC is not set
587 594
588# 595#
596# Hardware I/O ports
597#
598CONFIG_SERIO=y
599# CONFIG_SERIO_I8042 is not set
600# CONFIG_SERIO_SERPORT is not set
601# CONFIG_SERIO_PCIPS2 is not set
602# CONFIG_SERIO_RAW is not set
603# CONFIG_GAMEPORT is not set
604
605#
589# Character devices 606# Character devices
590# 607#
591CONFIG_VT=y 608CONFIG_VT=y
@@ -603,7 +620,6 @@ CONFIG_SERIAL_8250_NR_UARTS=8
603CONFIG_SERIAL_8250_EXTENDED=y 620CONFIG_SERIAL_8250_EXTENDED=y
604CONFIG_SERIAL_8250_SHARE_IRQ=y 621CONFIG_SERIAL_8250_SHARE_IRQ=y
605# CONFIG_SERIAL_8250_DETECT_IRQ is not set 622# CONFIG_SERIAL_8250_DETECT_IRQ is not set
606# CONFIG_SERIAL_8250_MULTIPORT is not set
607# CONFIG_SERIAL_8250_RSA is not set 623# CONFIG_SERIAL_8250_RSA is not set
608 624
609# 625#
@@ -611,6 +627,7 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
611# 627#
612CONFIG_SERIAL_CORE=y 628CONFIG_SERIAL_CORE=y
613CONFIG_SERIAL_CORE_CONSOLE=y 629CONFIG_SERIAL_CORE_CONSOLE=y
630# CONFIG_SERIAL_JSM is not set
614CONFIG_UNIX98_PTYS=y 631CONFIG_UNIX98_PTYS=y
615CONFIG_LEGACY_PTYS=y 632CONFIG_LEGACY_PTYS=y
616CONFIG_LEGACY_PTY_COUNT=256 633CONFIG_LEGACY_PTY_COUNT=256
@@ -644,6 +661,12 @@ CONFIG_DRM_RADEON=y
644# CONFIG_DRM_SIS is not set 661# CONFIG_DRM_SIS is not set
645# CONFIG_RAW_DRIVER is not set 662# CONFIG_RAW_DRIVER is not set
646# CONFIG_HPET is not set 663# CONFIG_HPET is not set
664# CONFIG_HANGCHECK_TIMER is not set
665
666#
667# TPM devices
668#
669# CONFIG_TCG_TPM is not set
647 670
648# 671#
649# I2C support 672# I2C support
@@ -668,6 +691,7 @@ CONFIG_I2C_ALGOPCF=y
668# CONFIG_I2C_AMD8111 is not set 691# CONFIG_I2C_AMD8111 is not set
669# CONFIG_I2C_I801 is not set 692# CONFIG_I2C_I801 is not set
670# CONFIG_I2C_I810 is not set 693# CONFIG_I2C_I810 is not set
694# CONFIG_I2C_PIIX4 is not set
671# CONFIG_I2C_ISA is not set 695# CONFIG_I2C_ISA is not set
672# CONFIG_I2C_NFORCE2 is not set 696# CONFIG_I2C_NFORCE2 is not set
673# CONFIG_I2C_PARPORT_LIGHT is not set 697# CONFIG_I2C_PARPORT_LIGHT is not set
@@ -691,10 +715,14 @@ CONFIG_I2C_ALGOPCF=y
691# CONFIG_SENSORS_ADM1025 is not set 715# CONFIG_SENSORS_ADM1025 is not set
692# CONFIG_SENSORS_ADM1026 is not set 716# CONFIG_SENSORS_ADM1026 is not set
693# CONFIG_SENSORS_ADM1031 is not set 717# CONFIG_SENSORS_ADM1031 is not set
718# CONFIG_SENSORS_ADM9240 is not set
694# CONFIG_SENSORS_ASB100 is not set 719# CONFIG_SENSORS_ASB100 is not set
720# CONFIG_SENSORS_ATXP1 is not set
695# CONFIG_SENSORS_DS1621 is not set 721# CONFIG_SENSORS_DS1621 is not set
696# CONFIG_SENSORS_FSCHER is not set 722# CONFIG_SENSORS_FSCHER is not set
723# CONFIG_SENSORS_FSCPOS is not set
697# CONFIG_SENSORS_GL518SM is not set 724# CONFIG_SENSORS_GL518SM is not set
725# CONFIG_SENSORS_GL520SM is not set
698# CONFIG_SENSORS_IT87 is not set 726# CONFIG_SENSORS_IT87 is not set
699# CONFIG_SENSORS_LM63 is not set 727# CONFIG_SENSORS_LM63 is not set
700# CONFIG_SENSORS_LM75 is not set 728# CONFIG_SENSORS_LM75 is not set
@@ -705,21 +733,29 @@ CONFIG_I2C_ALGOPCF=y
705# CONFIG_SENSORS_LM85 is not set 733# CONFIG_SENSORS_LM85 is not set
706# CONFIG_SENSORS_LM87 is not set 734# CONFIG_SENSORS_LM87 is not set
707# CONFIG_SENSORS_LM90 is not set 735# CONFIG_SENSORS_LM90 is not set
736# CONFIG_SENSORS_LM92 is not set
708# CONFIG_SENSORS_MAX1619 is not set 737# CONFIG_SENSORS_MAX1619 is not set
709# CONFIG_SENSORS_PC87360 is not set 738# CONFIG_SENSORS_PC87360 is not set
739# CONFIG_SENSORS_SMSC47B397 is not set
740# CONFIG_SENSORS_SIS5595 is not set
710# CONFIG_SENSORS_SMSC47M1 is not set 741# CONFIG_SENSORS_SMSC47M1 is not set
711# CONFIG_SENSORS_VIA686A is not set 742# CONFIG_SENSORS_VIA686A is not set
712# CONFIG_SENSORS_W83781D is not set 743# CONFIG_SENSORS_W83781D is not set
713# CONFIG_SENSORS_W83L785TS is not set 744# CONFIG_SENSORS_W83L785TS is not set
714# CONFIG_SENSORS_W83627HF is not set 745# CONFIG_SENSORS_W83627HF is not set
746# CONFIG_SENSORS_W83627EHF is not set
715 747
716# 748#
717# Other I2C Chip support 749# Other I2C Chip support
718# 750#
751# CONFIG_SENSORS_DS1337 is not set
752# CONFIG_SENSORS_DS1374 is not set
719# CONFIG_SENSORS_EEPROM is not set 753# CONFIG_SENSORS_EEPROM is not set
720# CONFIG_SENSORS_PCF8574 is not set 754# CONFIG_SENSORS_PCF8574 is not set
755# CONFIG_SENSORS_PCA9539 is not set
721# CONFIG_SENSORS_PCF8591 is not set 756# CONFIG_SENSORS_PCF8591 is not set
722# CONFIG_SENSORS_RTC8564 is not set 757# CONFIG_SENSORS_RTC8564 is not set
758# CONFIG_SENSORS_MAX6875 is not set
723# CONFIG_I2C_DEBUG_CORE is not set 759# CONFIG_I2C_DEBUG_CORE is not set
724# CONFIG_I2C_DEBUG_ALGO is not set 760# CONFIG_I2C_DEBUG_ALGO is not set
725# CONFIG_I2C_DEBUG_BUS is not set 761# CONFIG_I2C_DEBUG_BUS is not set
@@ -746,6 +782,7 @@ CONFIG_VIDEO_DEV=y
746# 782#
747# Video Adapters 783# Video Adapters
748# 784#
785# CONFIG_TUNER_MULTI_I2C is not set
749# CONFIG_VIDEO_BT848 is not set 786# CONFIG_VIDEO_BT848 is not set
750# CONFIG_VIDEO_CPIA is not set 787# CONFIG_VIDEO_CPIA is not set
751# CONFIG_VIDEO_SAA5246A is not set 788# CONFIG_VIDEO_SAA5246A is not set
@@ -778,6 +815,11 @@ CONFIG_VIDEO_DEV=y
778# Graphics support 815# Graphics support
779# 816#
780CONFIG_FB=y 817CONFIG_FB=y
818CONFIG_FB_CFB_FILLRECT=y
819CONFIG_FB_CFB_COPYAREA=y
820CONFIG_FB_CFB_IMAGEBLIT=y
821CONFIG_FB_SOFT_CURSOR=y
822# CONFIG_FB_MACMODES is not set
781CONFIG_FB_MODE_HELPERS=y 823CONFIG_FB_MODE_HELPERS=y
782# CONFIG_FB_TILEBLITTING is not set 824# CONFIG_FB_TILEBLITTING is not set
783# CONFIG_FB_CIRRUS is not set 825# CONFIG_FB_CIRRUS is not set
@@ -785,6 +827,7 @@ CONFIG_FB_MODE_HELPERS=y
785# CONFIG_FB_CYBER2000 is not set 827# CONFIG_FB_CYBER2000 is not set
786# CONFIG_FB_ASILIANT is not set 828# CONFIG_FB_ASILIANT is not set
787# CONFIG_FB_IMSTT is not set 829# CONFIG_FB_IMSTT is not set
830# CONFIG_FB_NVIDIA is not set
788# CONFIG_FB_RIVA is not set 831# CONFIG_FB_RIVA is not set
789# CONFIG_FB_MATROX is not set 832# CONFIG_FB_MATROX is not set
790# CONFIG_FB_RADEON_OLD is not set 833# CONFIG_FB_RADEON_OLD is not set
@@ -801,6 +844,7 @@ CONFIG_FB_RADEON_DEBUG=y
801# CONFIG_FB_VOODOO1 is not set 844# CONFIG_FB_VOODOO1 is not set
802# CONFIG_FB_TRIDENT is not set 845# CONFIG_FB_TRIDENT is not set
803# CONFIG_FB_PM3 is not set 846# CONFIG_FB_PM3 is not set
847# CONFIG_FB_S1D13XXX is not set
804# CONFIG_FB_VIRTUAL is not set 848# CONFIG_FB_VIRTUAL is not set
805 849
806# 850#
@@ -820,6 +864,7 @@ CONFIG_LOGO=y
820# CONFIG_LOGO_LINUX_MONO is not set 864# CONFIG_LOGO_LINUX_MONO is not set
821# CONFIG_LOGO_LINUX_VGA16 is not set 865# CONFIG_LOGO_LINUX_VGA16 is not set
822CONFIG_LOGO_LINUX_CLUT224=y 866CONFIG_LOGO_LINUX_CLUT224=y
867# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
823 868
824# 869#
825# Sound 870# Sound
@@ -869,6 +914,8 @@ CONFIG_SND_AC97_CODEC=y
869# CONFIG_SND_CS46XX is not set 914# CONFIG_SND_CS46XX is not set
870# CONFIG_SND_CS4281 is not set 915# CONFIG_SND_CS4281 is not set
871# CONFIG_SND_EMU10K1 is not set 916# CONFIG_SND_EMU10K1 is not set
917# CONFIG_SND_EMU10K1X is not set
918# CONFIG_SND_CA0106 is not set
872# CONFIG_SND_KORG1212 is not set 919# CONFIG_SND_KORG1212 is not set
873# CONFIG_SND_MIXART is not set 920# CONFIG_SND_MIXART is not set
874# CONFIG_SND_NM256 is not set 921# CONFIG_SND_NM256 is not set
@@ -876,6 +923,7 @@ CONFIG_SND_AC97_CODEC=y
876# CONFIG_SND_RME96 is not set 923# CONFIG_SND_RME96 is not set
877# CONFIG_SND_RME9652 is not set 924# CONFIG_SND_RME9652 is not set
878# CONFIG_SND_HDSP is not set 925# CONFIG_SND_HDSP is not set
926# CONFIG_SND_HDSPM is not set
879# CONFIG_SND_TRIDENT is not set 927# CONFIG_SND_TRIDENT is not set
880# CONFIG_SND_YMFPCI is not set 928# CONFIG_SND_YMFPCI is not set
881# CONFIG_SND_ALS4000 is not set 929# CONFIG_SND_ALS4000 is not set
@@ -893,13 +941,14 @@ CONFIG_SND_FM801_TEA575X=y
893# CONFIG_SND_INTEL8X0M is not set 941# CONFIG_SND_INTEL8X0M is not set
894# CONFIG_SND_SONICVIBES is not set 942# CONFIG_SND_SONICVIBES is not set
895# CONFIG_SND_VIA82XX is not set 943# CONFIG_SND_VIA82XX is not set
944# CONFIG_SND_VIA82XX_MODEM is not set
896# CONFIG_SND_VX222 is not set 945# CONFIG_SND_VX222 is not set
946# CONFIG_SND_HDA_INTEL is not set
897 947
898# 948#
899# USB devices 949# USB devices
900# 950#
901# CONFIG_SND_USB_AUDIO is not set 951# CONFIG_SND_USB_AUDIO is not set
902# CONFIG_SND_USB_USX2Y is not set
903 952
904# 953#
905# Open Sound System 954# Open Sound System
@@ -909,6 +958,8 @@ CONFIG_SND_FM801_TEA575X=y
909# 958#
910# USB support 959# USB support
911# 960#
961CONFIG_USB_ARCH_HAS_HCD=y
962CONFIG_USB_ARCH_HAS_OHCI=y
912CONFIG_USB=y 963CONFIG_USB=y
913# CONFIG_USB_DEBUG is not set 964# CONFIG_USB_DEBUG is not set
914 965
@@ -920,8 +971,6 @@ CONFIG_USB_BANDWIDTH=y
920# CONFIG_USB_DYNAMIC_MINORS is not set 971# CONFIG_USB_DYNAMIC_MINORS is not set
921# CONFIG_USB_SUSPEND is not set 972# CONFIG_USB_SUSPEND is not set
922# CONFIG_USB_OTG is not set 973# CONFIG_USB_OTG is not set
923CONFIG_USB_ARCH_HAS_HCD=y
924CONFIG_USB_ARCH_HAS_OHCI=y
925 974
926# 975#
927# USB Host Controller Drivers 976# USB Host Controller Drivers
@@ -929,7 +978,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y
929CONFIG_USB_EHCI_HCD=y 978CONFIG_USB_EHCI_HCD=y
930# CONFIG_USB_EHCI_SPLIT_ISO is not set 979# CONFIG_USB_EHCI_SPLIT_ISO is not set
931# CONFIG_USB_EHCI_ROOT_HUB_TT is not set 980# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
981# CONFIG_USB_ISP116X_HCD is not set
932CONFIG_USB_OHCI_HCD=y 982CONFIG_USB_OHCI_HCD=y
983# CONFIG_USB_OHCI_BIG_ENDIAN is not set
984CONFIG_USB_OHCI_LITTLE_ENDIAN=y
933CONFIG_USB_UHCI_HCD=y 985CONFIG_USB_UHCI_HCD=y
934# CONFIG_USB_SL811_HCD is not set 986# CONFIG_USB_SL811_HCD is not set
935 987
@@ -947,12 +999,11 @@ CONFIG_USB_UHCI_HCD=y
947# 999#
948CONFIG_USB_STORAGE=y 1000CONFIG_USB_STORAGE=y
949# CONFIG_USB_STORAGE_DEBUG is not set 1001# CONFIG_USB_STORAGE_DEBUG is not set
950# CONFIG_USB_STORAGE_RW_DETECT is not set
951# CONFIG_USB_STORAGE_DATAFAB is not set 1002# CONFIG_USB_STORAGE_DATAFAB is not set
952# CONFIG_USB_STORAGE_FREECOM is not set 1003# CONFIG_USB_STORAGE_FREECOM is not set
953# CONFIG_USB_STORAGE_ISD200 is not set 1004# CONFIG_USB_STORAGE_ISD200 is not set
954# CONFIG_USB_STORAGE_DPCM is not set 1005# CONFIG_USB_STORAGE_DPCM is not set
955# CONFIG_USB_STORAGE_HP8200e is not set 1006# CONFIG_USB_STORAGE_USBAT is not set
956# CONFIG_USB_STORAGE_SDDR09 is not set 1007# CONFIG_USB_STORAGE_SDDR09 is not set
957# CONFIG_USB_STORAGE_SDDR55 is not set 1008# CONFIG_USB_STORAGE_SDDR55 is not set
958# CONFIG_USB_STORAGE_JUMPSHOT is not set 1009# CONFIG_USB_STORAGE_JUMPSHOT is not set
@@ -966,9 +1017,11 @@ CONFIG_USB_HIDINPUT=y
966CONFIG_USB_HIDDEV=y 1017CONFIG_USB_HIDDEV=y
967# CONFIG_USB_AIPTEK is not set 1018# CONFIG_USB_AIPTEK is not set
968# CONFIG_USB_WACOM is not set 1019# CONFIG_USB_WACOM is not set
1020# CONFIG_USB_ACECAD is not set
969# CONFIG_USB_KBTAB is not set 1021# CONFIG_USB_KBTAB is not set
970# CONFIG_USB_POWERMATE is not set 1022# CONFIG_USB_POWERMATE is not set
971# CONFIG_USB_MTOUCH is not set 1023# CONFIG_USB_MTOUCH is not set
1024# CONFIG_USB_ITMTOUCH is not set
972# CONFIG_USB_EGALAX is not set 1025# CONFIG_USB_EGALAX is not set
973# CONFIG_USB_XPAD is not set 1026# CONFIG_USB_XPAD is not set
974# CONFIG_USB_ATI_REMOTE is not set 1027# CONFIG_USB_ATI_REMOTE is not set
@@ -978,7 +1031,6 @@ CONFIG_USB_HIDDEV=y
978# 1031#
979# CONFIG_USB_MDC800 is not set 1032# CONFIG_USB_MDC800 is not set
980# CONFIG_USB_MICROTEK is not set 1033# CONFIG_USB_MICROTEK is not set
981# CONFIG_USB_HPUSBSCSI is not set
982 1034
983# 1035#
984# USB Multimedia devices 1036# USB Multimedia devices
@@ -992,6 +1044,7 @@ CONFIG_USB_HIDDEV=y
992# CONFIG_USB_SE401 is not set 1044# CONFIG_USB_SE401 is not set
993# CONFIG_USB_SN9C102 is not set 1045# CONFIG_USB_SN9C102 is not set
994# CONFIG_USB_STV680 is not set 1046# CONFIG_USB_STV680 is not set
1047# CONFIG_USB_PWC is not set
995 1048
996# 1049#
997# USB Network Adapters 1050# USB Network Adapters
@@ -1001,6 +1054,7 @@ CONFIG_USB_HIDDEV=y
1001# CONFIG_USB_PEGASUS is not set 1054# CONFIG_USB_PEGASUS is not set
1002# CONFIG_USB_RTL8150 is not set 1055# CONFIG_USB_RTL8150 is not set
1003# CONFIG_USB_USBNET is not set 1056# CONFIG_USB_USBNET is not set
1057CONFIG_USB_MON=y
1004 1058
1005# 1059#
1006# USB port drivers 1060# USB port drivers
@@ -1016,7 +1070,6 @@ CONFIG_USB_HIDDEV=y
1016# 1070#
1017# CONFIG_USB_EMI62 is not set 1071# CONFIG_USB_EMI62 is not set
1018# CONFIG_USB_EMI26 is not set 1072# CONFIG_USB_EMI26 is not set
1019# CONFIG_USB_TIGL is not set
1020# CONFIG_USB_AUERSWALD is not set 1073# CONFIG_USB_AUERSWALD is not set
1021# CONFIG_USB_RIO500 is not set 1074# CONFIG_USB_RIO500 is not set
1022# CONFIG_USB_LEGOTOWER is not set 1075# CONFIG_USB_LEGOTOWER is not set
@@ -1025,9 +1078,11 @@ CONFIG_USB_HIDDEV=y
1025# CONFIG_USB_CYTHERM is not set 1078# CONFIG_USB_CYTHERM is not set
1026# CONFIG_USB_PHIDGETKIT is not set 1079# CONFIG_USB_PHIDGETKIT is not set
1027# CONFIG_USB_PHIDGETSERVO is not set 1080# CONFIG_USB_PHIDGETSERVO is not set
1081# CONFIG_USB_IDMOUSE is not set
1082# CONFIG_USB_SISUSBVGA is not set
1028 1083
1029# 1084#
1030# USB ATM/DSL drivers 1085# USB DSL modem support
1031# 1086#
1032 1087
1033# 1088#
@@ -1041,12 +1096,22 @@ CONFIG_USB_HIDDEV=y
1041# CONFIG_MMC is not set 1096# CONFIG_MMC is not set
1042 1097
1043# 1098#
1099# InfiniBand support
1100#
1101# CONFIG_INFINIBAND is not set
1102
1103#
1104# SN Devices
1105#
1106
1107#
1044# File systems 1108# File systems
1045# 1109#
1046CONFIG_EXT2_FS=y 1110CONFIG_EXT2_FS=y
1047CONFIG_EXT2_FS_XATTR=y 1111CONFIG_EXT2_FS_XATTR=y
1048# CONFIG_EXT2_FS_POSIX_ACL is not set 1112# CONFIG_EXT2_FS_POSIX_ACL is not set
1049# CONFIG_EXT2_FS_SECURITY is not set 1113# CONFIG_EXT2_FS_SECURITY is not set
1114# CONFIG_EXT2_FS_XIP is not set
1050CONFIG_EXT3_FS=y 1115CONFIG_EXT3_FS=y
1051CONFIG_EXT3_FS_XATTR=y 1116CONFIG_EXT3_FS_XATTR=y
1052# CONFIG_EXT3_FS_POSIX_ACL is not set 1117# CONFIG_EXT3_FS_POSIX_ACL is not set
@@ -1056,6 +1121,10 @@ CONFIG_JBD=y
1056CONFIG_FS_MBCACHE=y 1121CONFIG_FS_MBCACHE=y
1057# CONFIG_REISERFS_FS is not set 1122# CONFIG_REISERFS_FS is not set
1058# CONFIG_JFS_FS is not set 1123# CONFIG_JFS_FS is not set
1124
1125#
1126# XFS support
1127#
1059# CONFIG_XFS_FS is not set 1128# CONFIG_XFS_FS is not set
1060# CONFIG_MINIX_FS is not set 1129# CONFIG_MINIX_FS is not set
1061# CONFIG_ROMFS_FS is not set 1130# CONFIG_ROMFS_FS is not set
@@ -1089,7 +1158,6 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
1089CONFIG_PROC_FS=y 1158CONFIG_PROC_FS=y
1090CONFIG_PROC_KCORE=y 1159CONFIG_PROC_KCORE=y
1091CONFIG_SYSFS=y 1160CONFIG_SYSFS=y
1092# CONFIG_DEVFS_FS is not set
1093# CONFIG_DEVPTS_FS_XATTR is not set 1161# CONFIG_DEVPTS_FS_XATTR is not set
1094CONFIG_TMPFS=y 1162CONFIG_TMPFS=y
1095CONFIG_TMPFS_XATTR=y 1163CONFIG_TMPFS_XATTR=y
@@ -1120,15 +1188,18 @@ CONFIG_RAMFS=y
1120# 1188#
1121CONFIG_NFS_FS=y 1189CONFIG_NFS_FS=y
1122CONFIG_NFS_V3=y 1190CONFIG_NFS_V3=y
1191# CONFIG_NFS_V3_ACL is not set
1123CONFIG_NFS_V4=y 1192CONFIG_NFS_V4=y
1124# CONFIG_NFS_DIRECTIO is not set 1193# CONFIG_NFS_DIRECTIO is not set
1125CONFIG_NFSD=y 1194CONFIG_NFSD=y
1126CONFIG_NFSD_V3=y 1195CONFIG_NFSD_V3=y
1196# CONFIG_NFSD_V3_ACL is not set
1127# CONFIG_NFSD_V4 is not set 1197# CONFIG_NFSD_V4 is not set
1128# CONFIG_NFSD_TCP is not set 1198# CONFIG_NFSD_TCP is not set
1129CONFIG_LOCKD=y 1199CONFIG_LOCKD=y
1130CONFIG_LOCKD_V4=y 1200CONFIG_LOCKD_V4=y
1131CONFIG_EXPORTFS=y 1201CONFIG_EXPORTFS=y
1202CONFIG_NFS_COMMON=y
1132CONFIG_SUNRPC=y 1203CONFIG_SUNRPC=y
1133CONFIG_SUNRPC_GSS=y 1204CONFIG_SUNRPC_GSS=y
1134CONFIG_RPCSEC_GSS_KRB5=y 1205CONFIG_RPCSEC_GSS_KRB5=y
@@ -1209,6 +1280,8 @@ CONFIG_NLS_UTF8=y
1209# CONFIG_CRC_CCITT is not set 1280# CONFIG_CRC_CCITT is not set
1210CONFIG_CRC32=y 1281CONFIG_CRC32=y
1211# CONFIG_LIBCRC32C is not set 1282# CONFIG_LIBCRC32C is not set
1283CONFIG_GENERIC_HARDIRQS=y
1284CONFIG_GENERIC_IRQ_PROBE=y
1212 1285
1213# 1286#
1214# Profiling support 1287# Profiling support
@@ -1218,14 +1291,18 @@ CONFIG_CRC32=y
1218# 1291#
1219# Kernel hacking 1292# Kernel hacking
1220# 1293#
1294# CONFIG_PRINTK_TIME is not set
1221CONFIG_DEBUG_KERNEL=y 1295CONFIG_DEBUG_KERNEL=y
1222CONFIG_MAGIC_SYSRQ=y 1296CONFIG_MAGIC_SYSRQ=y
1297CONFIG_LOG_BUF_SHIFT=17
1223# CONFIG_SCHEDSTATS is not set 1298# CONFIG_SCHEDSTATS is not set
1224# CONFIG_DEBUG_SLAB is not set 1299# CONFIG_DEBUG_SLAB is not set
1225# CONFIG_DEBUG_SPINLOCK is not set 1300# CONFIG_DEBUG_SPINLOCK is not set
1226# CONFIG_DEBUG_SPINLOCK_SLEEP is not set 1301# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
1227# CONFIG_DEBUG_KOBJECT is not set 1302# CONFIG_DEBUG_KOBJECT is not set
1228# CONFIG_DEBUG_INFO is not set 1303# CONFIG_DEBUG_INFO is not set
1304# CONFIG_DEBUG_FS is not set
1305CONFIG_KPROBES=y
1229CONFIG_IA64_GRANULE_16MB=y 1306CONFIG_IA64_GRANULE_16MB=y
1230# CONFIG_IA64_GRANULE_64MB is not set 1307# CONFIG_IA64_GRANULE_64MB is not set
1231CONFIG_IA64_PRINT_HAZARDS=y 1308CONFIG_IA64_PRINT_HAZARDS=y
@@ -1252,6 +1329,7 @@ CONFIG_CRYPTO_MD5=y
1252# CONFIG_CRYPTO_SHA256 is not set 1329# CONFIG_CRYPTO_SHA256 is not set
1253# CONFIG_CRYPTO_SHA512 is not set 1330# CONFIG_CRYPTO_SHA512 is not set
1254# CONFIG_CRYPTO_WP512 is not set 1331# CONFIG_CRYPTO_WP512 is not set
1332# CONFIG_CRYPTO_TGR192 is not set
1255CONFIG_CRYPTO_DES=y 1333CONFIG_CRYPTO_DES=y
1256# CONFIG_CRYPTO_BLOWFISH is not set 1334# CONFIG_CRYPTO_BLOWFISH is not set
1257# CONFIG_CRYPTO_TWOFISH is not set 1335# CONFIG_CRYPTO_TWOFISH is not set
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index b8db6e3e5e81..11957598a8b9 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -156,10 +156,13 @@
156*/ 156*/
157#define DELAYED_RESOURCE_CNT 64 157#define DELAYED_RESOURCE_CNT 64
158 158
159#define PCI_DEVICE_ID_HP_SX2000_IOC 0x12ec
160
159#define ZX1_IOC_ID ((PCI_DEVICE_ID_HP_ZX1_IOC << 16) | PCI_VENDOR_ID_HP) 161#define ZX1_IOC_ID ((PCI_DEVICE_ID_HP_ZX1_IOC << 16) | PCI_VENDOR_ID_HP)
160#define ZX2_IOC_ID ((PCI_DEVICE_ID_HP_ZX2_IOC << 16) | PCI_VENDOR_ID_HP) 162#define ZX2_IOC_ID ((PCI_DEVICE_ID_HP_ZX2_IOC << 16) | PCI_VENDOR_ID_HP)
161#define REO_IOC_ID ((PCI_DEVICE_ID_HP_REO_IOC << 16) | PCI_VENDOR_ID_HP) 163#define REO_IOC_ID ((PCI_DEVICE_ID_HP_REO_IOC << 16) | PCI_VENDOR_ID_HP)
162#define SX1000_IOC_ID ((PCI_DEVICE_ID_HP_SX1000_IOC << 16) | PCI_VENDOR_ID_HP) 164#define SX1000_IOC_ID ((PCI_DEVICE_ID_HP_SX1000_IOC << 16) | PCI_VENDOR_ID_HP)
165#define SX2000_IOC_ID ((PCI_DEVICE_ID_HP_SX2000_IOC << 16) | PCI_VENDOR_ID_HP)
163 166
164#define ZX1_IOC_OFFSET 0x1000 /* ACPI reports SBA, we want IOC */ 167#define ZX1_IOC_OFFSET 0x1000 /* ACPI reports SBA, we want IOC */
165 168
@@ -1726,6 +1729,7 @@ static struct ioc_iommu ioc_iommu_info[] __initdata = {
1726 { ZX1_IOC_ID, "zx1", ioc_zx1_init }, 1729 { ZX1_IOC_ID, "zx1", ioc_zx1_init },
1727 { ZX2_IOC_ID, "zx2", NULL }, 1730 { ZX2_IOC_ID, "zx2", NULL },
1728 { SX1000_IOC_ID, "sx1000", NULL }, 1731 { SX1000_IOC_ID, "sx1000", NULL },
1732 { SX2000_IOC_ID, "sx2000", NULL },
1729}; 1733};
1730 1734
1731static struct ioc * __init 1735static struct ioc * __init
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c
index 786e70718ce4..7a8ae0f4b387 100644
--- a/arch/ia64/hp/sim/simserial.c
+++ b/arch/ia64/hp/sim/simserial.c
@@ -30,6 +30,7 @@
30#include <linux/module.h> 30#include <linux/module.h>
31#include <linux/serial.h> 31#include <linux/serial.h>
32#include <linux/serialP.h> 32#include <linux/serialP.h>
33#include <linux/sysrq.h>
33 34
34#include <asm/irq.h> 35#include <asm/irq.h>
35#include <asm/hw_irq.h> 36#include <asm/hw_irq.h>
@@ -149,12 +150,17 @@ static void receive_chars(struct tty_struct *tty, struct pt_regs *regs)
149 seen_esc = 2; 150 seen_esc = 2;
150 continue; 151 continue;
151 } else if ( seen_esc == 2 ) { 152 } else if ( seen_esc == 2 ) {
152 if ( ch == 'P' ) show_state(); /* F1 key */ 153 if ( ch == 'P' ) /* F1 */
153#ifdef CONFIG_KDB 154 show_state();
154 if ( ch == 'S' ) 155#ifdef CONFIG_MAGIC_SYSRQ
155 kdb(KDB_REASON_KEYBOARD, 0, (kdb_eframe_t) regs); 156 if ( ch == 'S' ) { /* F4 */
157 do
158 ch = ia64_ssc(0, 0, 0, 0,
159 SSC_GETCHAR);
160 while (!ch);
161 handle_sysrq(ch, regs, NULL);
162 }
156#endif 163#endif
157
158 seen_esc = 0; 164 seen_esc = 0;
159 continue; 165 continue;
160 } 166 }
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 72dfd9e7de0f..cda06f88c66e 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -236,9 +236,7 @@ acpi_parse_iosapic (acpi_table_entry_header *header, const unsigned long end)
236 if (BAD_MADT_ENTRY(iosapic, end)) 236 if (BAD_MADT_ENTRY(iosapic, end))
237 return -EINVAL; 237 return -EINVAL;
238 238
239 iosapic_init(iosapic->address, iosapic->global_irq_base); 239 return iosapic_init(iosapic->address, iosapic->global_irq_base);
240
241 return 0;
242} 240}
243 241
244 242
@@ -772,7 +770,7 @@ EXPORT_SYMBOL(acpi_unmap_lsapic);
772 770
773 771
774#ifdef CONFIG_ACPI_NUMA 772#ifdef CONFIG_ACPI_NUMA
775acpi_status __init 773acpi_status __devinit
776acpi_map_iosapic (acpi_handle handle, u32 depth, void *context, void **ret) 774acpi_map_iosapic (acpi_handle handle, u32 depth, void *context, void **ret)
777{ 775{
778 struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL}; 776 struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
@@ -825,4 +823,28 @@ acpi_map_iosapic (acpi_handle handle, u32 depth, void *context, void **ret)
825 return AE_OK; 823 return AE_OK;
826} 824}
827#endif /* CONFIG_NUMA */ 825#endif /* CONFIG_NUMA */
826
827int
828acpi_register_ioapic (acpi_handle handle, u64 phys_addr, u32 gsi_base)
829{
830 int err;
831
832 if ((err = iosapic_init(phys_addr, gsi_base)))
833 return err;
834
835#if CONFIG_ACPI_NUMA
836 acpi_map_iosapic(handle, 0, NULL, NULL);
837#endif /* CONFIG_ACPI_NUMA */
838
839 return 0;
840}
841EXPORT_SYMBOL(acpi_register_ioapic);
842
843int
844acpi_unregister_ioapic (acpi_handle handle, u32 gsi_base)
845{
846 return iosapic_remove(gsi_base);
847}
848EXPORT_SYMBOL(acpi_unregister_ioapic);
849
828#endif /* CONFIG_ACPI_BOOT */ 850#endif /* CONFIG_ACPI_BOOT */
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 785a51b0ad8e..69f88d561d62 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -470,18 +470,6 @@ ENTRY(load_switch_stack)
470 br.cond.sptk.many b7 470 br.cond.sptk.many b7
471END(load_switch_stack) 471END(load_switch_stack)
472 472
473GLOBAL_ENTRY(__ia64_syscall)
474 .regstk 6,0,0,0
475 mov r15=in5 // put syscall number in place
476 break __BREAK_SYSCALL
477 movl r2=errno
478 cmp.eq p6,p7=-1,r10
479 ;;
480(p6) st4 [r2]=r8
481(p6) mov r8=-1
482 br.ret.sptk.many rp
483END(__ia64_syscall)
484
485GLOBAL_ENTRY(execve) 473GLOBAL_ENTRY(execve)
486 mov r15=__NR_execve // put syscall number in place 474 mov r15=__NR_execve // put syscall number in place
487 break __BREAK_SYSCALL 475 break __BREAK_SYSCALL
@@ -637,7 +625,7 @@ END(ia64_ret_from_syscall)
637 * r8-r11: restored (syscall return value(s)) 625 * r8-r11: restored (syscall return value(s))
638 * r12: restored (user-level stack pointer) 626 * r12: restored (user-level stack pointer)
639 * r13: restored (user-level thread pointer) 627 * r13: restored (user-level thread pointer)
640 * r14: cleared 628 * r14: set to __kernel_syscall_via_epc
641 * r15: restored (syscall #) 629 * r15: restored (syscall #)
642 * r16-r17: cleared 630 * r16-r17: cleared
643 * r18: user-level b6 631 * r18: user-level b6
@@ -658,7 +646,7 @@ END(ia64_ret_from_syscall)
658 * pr: restored (user-level pr) 646 * pr: restored (user-level pr)
659 * b0: restored (user-level rp) 647 * b0: restored (user-level rp)
660 * b6: restored 648 * b6: restored
661 * b7: cleared 649 * b7: set to __kernel_syscall_via_epc
662 * ar.unat: restored (user-level ar.unat) 650 * ar.unat: restored (user-level ar.unat)
663 * ar.pfs: restored (user-level ar.pfs) 651 * ar.pfs: restored (user-level ar.pfs)
664 * ar.rsc: restored (user-level ar.rsc) 652 * ar.rsc: restored (user-level ar.rsc)
@@ -704,72 +692,79 @@ ENTRY(ia64_leave_syscall)
704 ;; 692 ;;
705(p6) ld4 r31=[r18] // load current_thread_info()->flags 693(p6) ld4 r31=[r18] // load current_thread_info()->flags
706 ld8 r19=[r2],PT(B6)-PT(LOADRS) // load ar.rsc value for "loadrs" 694 ld8 r19=[r2],PT(B6)-PT(LOADRS) // load ar.rsc value for "loadrs"
707 mov b7=r0 // clear b7 695 nop.i 0
708 ;; 696 ;;
709 ld8 r23=[r3],PT(R11)-PT(AR_BSPSTORE) // load ar.bspstore (may be garbage) 697 mov r16=ar.bsp // M2 get existing backing store pointer
710 ld8 r18=[r2],PT(R9)-PT(B6) // load b6 698 ld8 r18=[r2],PT(R9)-PT(B6) // load b6
711(p6) and r15=TIF_WORK_MASK,r31 // any work other than TIF_SYSCALL_TRACE? 699(p6) and r15=TIF_WORK_MASK,r31 // any work other than TIF_SYSCALL_TRACE?
712 ;; 700 ;;
713 mov r16=ar.bsp // M2 get existing backing store pointer 701 ld8 r23=[r3],PT(R11)-PT(AR_BSPSTORE) // load ar.bspstore (may be garbage)
714(p6) cmp4.ne.unc p6,p0=r15, r0 // any special work pending? 702(p6) cmp4.ne.unc p6,p0=r15, r0 // any special work pending?
715(p6) br.cond.spnt .work_pending_syscall 703(p6) br.cond.spnt .work_pending_syscall
716 ;; 704 ;;
717 // start restoring the state saved on the kernel stack (struct pt_regs): 705 // start restoring the state saved on the kernel stack (struct pt_regs):
718 ld8 r9=[r2],PT(CR_IPSR)-PT(R9) 706 ld8 r9=[r2],PT(CR_IPSR)-PT(R9)
719 ld8 r11=[r3],PT(CR_IIP)-PT(R11) 707 ld8 r11=[r3],PT(CR_IIP)-PT(R11)
720 mov f6=f0 // clear f6 708(pNonSys) break 0 // bug check: we shouldn't be here if pNonSys is TRUE!
721 ;; 709 ;;
722 invala // M0|1 invalidate ALAT 710 invala // M0|1 invalidate ALAT
723 rsm psr.i | psr.ic // M2 initiate turning off of interrupt and interruption collection 711 rsm psr.i | psr.ic // M2 turn off interrupts and interruption collection
724 mov f9=f0 // clear f9 712 cmp.eq p9,p0=r0,r0 // A set p9 to indicate that we should restore cr.ifs
725 713
726 ld8 r29=[r2],16 // load cr.ipsr 714 ld8 r29=[r2],16 // M0|1 load cr.ipsr
727 ld8 r28=[r3],16 // load cr.iip 715 ld8 r28=[r3],16 // M0|1 load cr.iip
728 mov f8=f0 // clear f8 716 mov r22=r0 // A clear r22
729 ;; 717 ;;
730 ld8 r30=[r2],16 // M0|1 load cr.ifs 718 ld8 r30=[r2],16 // M0|1 load cr.ifs
731 ld8 r25=[r3],16 // M0|1 load ar.unat 719 ld8 r25=[r3],16 // M0|1 load ar.unat
732 cmp.eq p9,p0=r0,r0 // set p9 to indicate that we should restore cr.ifs 720(pUStk) add r14=IA64_TASK_THREAD_ON_USTACK_OFFSET,r13
733 ;; 721 ;;
734 ld8 r26=[r2],PT(B0)-PT(AR_PFS) // M0|1 load ar.pfs 722 ld8 r26=[r2],PT(B0)-PT(AR_PFS) // M0|1 load ar.pfs
735(pKStk) mov r22=psr // M2 read PSR now that interrupts are disabled 723(pKStk) mov r22=psr // M2 read PSR now that interrupts are disabled
736 mov f10=f0 // clear f10 724 nop 0
737 ;; 725 ;;
738 ld8 r21=[r2],PT(AR_RNAT)-PT(B0) // load b0 726 ld8 r21=[r2],PT(AR_RNAT)-PT(B0) // M0|1 load b0
739 ld8 r27=[r3],PT(PR)-PT(AR_RSC) // load ar.rsc 727 ld8 r27=[r3],PT(PR)-PT(AR_RSC) // M0|1 load ar.rsc
740 mov f11=f0 // clear f11 728 mov f6=f0 // F clear f6
741 ;; 729 ;;
742 ld8 r24=[r2],PT(AR_FPSR)-PT(AR_RNAT) // load ar.rnat (may be garbage) 730 ld8 r24=[r2],PT(AR_FPSR)-PT(AR_RNAT) // M0|1 load ar.rnat (may be garbage)
743 ld8 r31=[r3],PT(R1)-PT(PR) // load predicates 731 ld8 r31=[r3],PT(R1)-PT(PR) // M0|1 load predicates
744(pUStk) add r14=IA64_TASK_THREAD_ON_USTACK_OFFSET,r13 732 mov f7=f0 // F clear f7
745 ;; 733 ;;
746 ld8 r20=[r2],PT(R12)-PT(AR_FPSR) // load ar.fpsr 734 ld8 r20=[r2],PT(R12)-PT(AR_FPSR) // M0|1 load ar.fpsr
747 ld8.fill r1=[r3],16 // load r1 735 ld8.fill r1=[r3],16 // M0|1 load r1
748(pUStk) mov r17=1 736(pUStk) mov r17=1 // A
749 ;; 737 ;;
750 srlz.d // M0 ensure interruption collection is off 738(pUStk) st1 [r14]=r17 // M2|3
751 ld8.fill r13=[r3],16 739 ld8.fill r13=[r3],16 // M0|1
752 mov f7=f0 // clear f7 740 mov f8=f0 // F clear f8
753 ;; 741 ;;
754 ld8.fill r12=[r2] // restore r12 (sp) 742 ld8.fill r12=[r2] // M0|1 restore r12 (sp)
755 mov.m ar.ssd=r0 // M2 clear ar.ssd 743 ld8.fill r15=[r3] // M0|1 restore r15
756 mov r22=r0 // clear r22 744 mov b6=r18 // I0 restore b6
757 745
758 ld8.fill r15=[r3] // restore r15 746 addl r17=THIS_CPU(ia64_phys_stacked_size_p8),r0 // A
759(pUStk) st1 [r14]=r17 747 mov f9=f0 // F clear f9
760 addl r3=THIS_CPU(ia64_phys_stacked_size_p8),r0 748(pKStk) br.cond.dpnt.many skip_rbs_switch // B
749
750 srlz.d // M0 ensure interruption collection is off (for cover)
751 shr.u r18=r19,16 // I0|1 get byte size of existing "dirty" partition
752 cover // B add current frame into dirty partition & set cr.ifs
761 ;; 753 ;;
762(pUStk) ld4 r17=[r3] // r17 = cpu_data->phys_stacked_size_p8 754(pUStk) ld4 r17=[r17] // M0|1 r17 = cpu_data->phys_stacked_size_p8
763 mov.m ar.csd=r0 // M2 clear ar.csd 755 mov r19=ar.bsp // M2 get new backing store pointer
764 mov b6=r18 // I0 restore b6 756 mov f10=f0 // F clear f10
757
758 nop.m 0
759 movl r14=__kernel_syscall_via_epc // X
765 ;; 760 ;;
766 mov r14=r0 // clear r14 761 mov.m ar.csd=r0 // M2 clear ar.csd
767 shr.u r18=r19,16 // I0|1 get byte size of existing "dirty" partition 762 mov.m ar.ccv=r0 // M2 clear ar.ccv
768(pKStk) br.cond.dpnt.many skip_rbs_switch 763 mov b7=r14 // I0 clear b7 (hint with __kernel_syscall_via_epc)
769 764
770 mov.m ar.ccv=r0 // clear ar.ccv 765 mov.m ar.ssd=r0 // M2 clear ar.ssd
771(pNonSys) br.cond.dpnt.many dont_preserve_current_frame 766 mov f11=f0 // F clear f11
772 br.cond.sptk.many rbs_switch 767 br.cond.sptk.many rbs_switch // B
773END(ia64_leave_syscall) 768END(ia64_leave_syscall)
774 769
775#ifdef CONFIG_IA32_SUPPORT 770#ifdef CONFIG_IA32_SUPPORT
@@ -885,7 +880,7 @@ GLOBAL_ENTRY(ia64_leave_kernel)
885 ldf.fill f7=[r2],PT(F11)-PT(F7) 880 ldf.fill f7=[r2],PT(F11)-PT(F7)
886 ldf.fill f8=[r3],32 881 ldf.fill f8=[r3],32
887 ;; 882 ;;
888 srlz.i // ensure interruption collection is off 883 srlz.d // ensure that inter. collection is off (VHPT is don't care, since text is pinned)
889 mov ar.ccv=r15 884 mov ar.ccv=r15
890 ;; 885 ;;
891 ldf.fill f11=[r2] 886 ldf.fill f11=[r2]
@@ -945,11 +940,10 @@ GLOBAL_ENTRY(ia64_leave_kernel)
945 * NOTE: alloc, loadrs, and cover can't be predicated. 940 * NOTE: alloc, loadrs, and cover can't be predicated.
946 */ 941 */
947(pNonSys) br.cond.dpnt dont_preserve_current_frame 942(pNonSys) br.cond.dpnt dont_preserve_current_frame
948
949rbs_switch:
950 cover // add current frame into dirty partition and set cr.ifs 943 cover // add current frame into dirty partition and set cr.ifs
951 ;; 944 ;;
952 mov r19=ar.bsp // get new backing store pointer 945 mov r19=ar.bsp // get new backing store pointer
946rbs_switch:
953 sub r16=r16,r18 // krbs = old bsp - size of dirty partition 947 sub r16=r16,r18 // krbs = old bsp - size of dirty partition
954 cmp.ne p9,p0=r0,r0 // clear p9 to skip restore of cr.ifs 948 cmp.ne p9,p0=r0,r0 // clear p9 to skip restore of cr.ifs
955 ;; 949 ;;
@@ -1024,14 +1018,14 @@ rse_clear_invalid:
1024 mov loc5=0 1018 mov loc5=0
1025 mov loc6=0 1019 mov loc6=0
1026 mov loc7=0 1020 mov loc7=0
1027(pRecurse) br.call.sptk.few b0=rse_clear_invalid 1021(pRecurse) br.call.dptk.few b0=rse_clear_invalid
1028 ;; 1022 ;;
1029 mov loc8=0 1023 mov loc8=0
1030 mov loc9=0 1024 mov loc9=0
1031 cmp.ne pReturn,p0=r0,in1 // if recursion count != 0, we need to do a br.ret 1025 cmp.ne pReturn,p0=r0,in1 // if recursion count != 0, we need to do a br.ret
1032 mov loc10=0 1026 mov loc10=0
1033 mov loc11=0 1027 mov loc11=0
1034(pReturn) br.ret.sptk.many b0 1028(pReturn) br.ret.dptk.many b0
1035#endif /* !CONFIG_ITANIUM */ 1029#endif /* !CONFIG_ITANIUM */
1036# undef pRecurse 1030# undef pRecurse
1037# undef pReturn 1031# undef pReturn
diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S
index 962b6c4e32b5..7d7684a369d3 100644
--- a/arch/ia64/kernel/fsys.S
+++ b/arch/ia64/kernel/fsys.S
@@ -531,93 +531,114 @@ GLOBAL_ENTRY(fsys_bubble_down)
531 .altrp b6 531 .altrp b6
532 .body 532 .body
533 /* 533 /*
534 * We get here for syscalls that don't have a lightweight handler. For those, we 534 * We get here for syscalls that don't have a lightweight
535 * need to bubble down into the kernel and that requires setting up a minimal 535 * handler. For those, we need to bubble down into the kernel
536 * pt_regs structure, and initializing the CPU state more or less as if an 536 * and that requires setting up a minimal pt_regs structure,
537 * interruption had occurred. To make syscall-restarts work, we setup pt_regs 537 * and initializing the CPU state more or less as if an
538 * such that cr_iip points to the second instruction in syscall_via_break. 538 * interruption had occurred. To make syscall-restarts work,
539 * Decrementing the IP hence will restart the syscall via break and not 539 * we setup pt_regs such that cr_iip points to the second
540 * decrementing IP will return us to the caller, as usual. Note that we preserve 540 * instruction in syscall_via_break. Decrementing the IP
541 * the value of psr.pp rather than initializing it from dcr.pp. This makes it 541 * hence will restart the syscall via break and not
542 * possible to distinguish fsyscall execution from other privileged execution. 542 * decrementing IP will return us to the caller, as usual.
543 * Note that we preserve the value of psr.pp rather than
544 * initializing it from dcr.pp. This makes it possible to
545 * distinguish fsyscall execution from other privileged
546 * execution.
543 * 547 *
544 * On entry: 548 * On entry:
545 * - normal fsyscall handler register usage, except that we also have: 549 * - normal fsyscall handler register usage, except
550 * that we also have:
546 * - r18: address of syscall entry point 551 * - r18: address of syscall entry point
547 * - r21: ar.fpsr 552 * - r21: ar.fpsr
548 * - r26: ar.pfs 553 * - r26: ar.pfs
549 * - r27: ar.rsc 554 * - r27: ar.rsc
550 * - r29: psr 555 * - r29: psr
556 *
557 * We used to clear some PSR bits here but that requires slow
558 * serialization. Fortuntely, that isn't really necessary.
559 * The rationale is as follows: we used to clear bits
560 * ~PSR_PRESERVED_BITS in PSR.L. Since
561 * PSR_PRESERVED_BITS==PSR.{UP,MFL,MFH,PK,DT,PP,SP,RT,IC}, we
562 * ended up clearing PSR.{BE,AC,I,DFL,DFH,DI,DB,SI,TB}.
563 * However,
564 *
565 * PSR.BE : already is turned off in __kernel_syscall_via_epc()
566 * PSR.AC : don't care (kernel normally turns PSR.AC on)
567 * PSR.I : already turned off by the time fsys_bubble_down gets
568 * invoked
569 * PSR.DFL: always 0 (kernel never turns it on)
570 * PSR.DFH: don't care --- kernel never touches f32-f127 on its own
571 * initiative
572 * PSR.DI : always 0 (kernel never turns it on)
573 * PSR.SI : always 0 (kernel never turns it on)
574 * PSR.DB : don't care --- kernel never enables kernel-level
575 * breakpoints
576 * PSR.TB : must be 0 already; if it wasn't zero on entry to
577 * __kernel_syscall_via_epc, the branch to fsys_bubble_down
578 * will trigger a taken branch; the taken-trap-handler then
579 * converts the syscall into a break-based system-call.
551 */ 580 */
552# define PSR_PRESERVED_BITS (IA64_PSR_UP | IA64_PSR_MFL | IA64_PSR_MFH | IA64_PSR_PK \
553 | IA64_PSR_DT | IA64_PSR_PP | IA64_PSR_SP | IA64_PSR_RT \
554 | IA64_PSR_IC)
555 /* 581 /*
556 * Reading psr.l gives us only bits 0-31, psr.it, and psr.mc. The rest we have 582 * Reading psr.l gives us only bits 0-31, psr.it, and psr.mc.
557 * to synthesize. 583 * The rest we have to synthesize.
558 */ 584 */
559# define PSR_ONE_BITS ((3 << IA64_PSR_CPL0_BIT) | (0x1 << IA64_PSR_RI_BIT) \ 585# define PSR_ONE_BITS ((3 << IA64_PSR_CPL0_BIT) \
586 | (0x1 << IA64_PSR_RI_BIT) \
560 | IA64_PSR_BN | IA64_PSR_I) 587 | IA64_PSR_BN | IA64_PSR_I)
561 588
562 invala 589 invala // M0|1
563 movl r8=PSR_ONE_BITS 590 movl r14=ia64_ret_from_syscall // X
564 591
565 mov r25=ar.unat // save ar.unat (5 cyc) 592 nop.m 0
566 movl r9=PSR_PRESERVED_BITS 593 movl r28=__kernel_syscall_via_break // X create cr.iip
594 ;;
567 595
568 mov ar.rsc=0 // set enforced lazy mode, pl 0, little-endian, loadrs=0 596 mov r2=r16 // A get task addr to addl-addressable register
569 movl r28=__kernel_syscall_via_break 597 adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r16 // A
598 mov r31=pr // I0 save pr (2 cyc)
570 ;; 599 ;;
571 mov r23=ar.bspstore // save ar.bspstore (12 cyc) 600 st1 [r16]=r0 // M2|3 clear current->thread.on_ustack flag
572 mov r31=pr // save pr (2 cyc) 601 addl r22=IA64_RBS_OFFSET,r2 // A compute base of RBS
573 mov r20=r1 // save caller's gp in r20 602 add r3=TI_FLAGS+IA64_TASK_SIZE,r2 // A
574 ;; 603 ;;
575 mov r2=r16 // copy current task addr to addl-addressable register 604 ld4 r3=[r3] // M0|1 r3 = current_thread_info()->flags
576 and r9=r9,r29 605 lfetch.fault.excl.nt1 [r22] // M0|1 prefetch register backing-store
577 mov r19=b6 // save b6 (2 cyc) 606 nop.i 0
578 ;; 607 ;;
579 mov psr.l=r9 // slam the door (17 cyc to srlz.i) 608 mov ar.rsc=0 // M2 set enforced lazy mode, pl 0, LE, loadrs=0
580 or r29=r8,r29 // construct cr.ipsr value to save 609 nop.m 0
581 addl r22=IA64_RBS_OFFSET,r2 // compute base of RBS 610 nop.i 0
582 ;; 611 ;;
583 // GAS reports a spurious RAW hazard on the read of ar.rnat because it thinks 612 mov r23=ar.bspstore // M2 (12 cyc) save ar.bspstore
584 // we may be reading ar.itc after writing to psr.l. Avoid that message with 613 mov.m r24=ar.rnat // M2 (5 cyc) read ar.rnat (dual-issues!)
585 // this directive: 614 nop.i 0
586 dv_serialize_data
587 mov.m r24=ar.rnat // read ar.rnat (5 cyc lat)
588 lfetch.fault.excl.nt1 [r22]
589 adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r2
590
591 // ensure previous insn group is issued before we stall for srlz.i:
592 ;; 615 ;;
593 srlz.i // ensure new psr.l has been established 616 mov ar.bspstore=r22 // M2 (6 cyc) switch to kernel RBS
594 ///////////////////////////////////////////////////////////////////////////// 617 movl r8=PSR_ONE_BITS // X
595 ////////// from this point on, execution is not interruptible anymore
596 /////////////////////////////////////////////////////////////////////////////
597 addl r1=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r2 // compute base of memory stack
598 cmp.ne pKStk,pUStk=r0,r0 // set pKStk <- 0, pUStk <- 1
599 ;; 618 ;;
600 st1 [r16]=r0 // clear current->thread.on_ustack flag 619 mov r25=ar.unat // M2 (5 cyc) save ar.unat
601 mov ar.bspstore=r22 // switch to kernel RBS 620 mov r19=b6 // I0 save b6 (2 cyc)
602 mov b6=r18 // copy syscall entry-point to b6 (7 cyc) 621 mov r20=r1 // A save caller's gp in r20
603 add r3=TI_FLAGS+IA64_TASK_SIZE,r2
604 ;; 622 ;;
605 ld4 r3=[r3] // r2 = current_thread_info()->flags 623 or r29=r8,r29 // A construct cr.ipsr value to save
606 mov r18=ar.bsp // save (kernel) ar.bsp (12 cyc) 624 mov b6=r18 // I0 copy syscall entry-point to b6 (7 cyc)
607 mov ar.rsc=0x3 // set eager mode, pl 0, little-endian, loadrs=0 625 addl r1=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r2 // A compute base of memory stack
608 br.call.sptk.many b7=ia64_syscall_setup 626
609 ;; 627 mov r18=ar.bsp // M2 save (kernel) ar.bsp (12 cyc)
610 ssm psr.i 628 cmp.ne pKStk,pUStk=r0,r0 // A set pKStk <- 0, pUStk <- 1
611 movl r2=ia64_ret_from_syscall 629 br.call.sptk.many b7=ia64_syscall_setup // B
612 ;; 630 ;;
613 mov rp=r2 // set the real return addr 631 mov ar.rsc=0x3 // M2 set eager mode, pl 0, LE, loadrs=0
614 and r3=_TIF_SYSCALL_TRACEAUDIT,r3 632 mov rp=r14 // I0 set the real return addr
633 and r3=_TIF_SYSCALL_TRACEAUDIT,r3 // A
615 ;; 634 ;;
616 cmp.eq p8,p0=r3,r0 635 ssm psr.i // M2 we're on kernel stacks now, reenable irqs
636 cmp.eq p8,p0=r3,r0 // A
637(p10) br.cond.spnt.many ia64_ret_from_syscall // B return if bad call-frame or r15 is a NaT
617 638
618(p10) br.cond.spnt.many ia64_ret_from_syscall // p10==true means out registers are more than 8 639 nop.m 0
619(p8) br.call.sptk.many b6=b6 // ignore this return addr 640(p8) br.call.sptk.many b6=b6 // B (ignore return address)
620 br.cond.sptk ia64_trace_syscall 641 br.cond.spnt ia64_trace_syscall // B
621END(fsys_bubble_down) 642END(fsys_bubble_down)
622 643
623 .rodata 644 .rodata
diff --git a/arch/ia64/kernel/gate.S b/arch/ia64/kernel/gate.S
index facf75acdc85..86948ce63e43 100644
--- a/arch/ia64/kernel/gate.S
+++ b/arch/ia64/kernel/gate.S
@@ -72,38 +72,40 @@ GLOBAL_ENTRY(__kernel_syscall_via_epc)
72 * bundle get executed. The remaining code must be safe even if 72 * bundle get executed. The remaining code must be safe even if
73 * they do not get executed. 73 * they do not get executed.
74 */ 74 */
75 adds r17=-1024,r15 75 adds r17=-1024,r15 // A
76 mov r10=0 // default to successful syscall execution 76 mov r10=0 // A default to successful syscall execution
77 epc 77 epc // B causes split-issue
78} 78}
79 ;; 79 ;;
80 rsm psr.be // note: on McKinley "rsm psr.be/srlz.d" is slightly faster than "rum psr.be" 80 rsm psr.be | psr.i // M2 (5 cyc to srlz.d)
81 LOAD_FSYSCALL_TABLE(r14) 81 LOAD_FSYSCALL_TABLE(r14) // X
82
83 mov r16=IA64_KR(CURRENT) // 12 cycle read latency
84 tnat.nz p10,p9=r15
85 mov r19=NR_syscalls-1
86 ;; 82 ;;
87 shladd r18=r17,3,r14 83 mov r16=IA64_KR(CURRENT) // M2 (12 cyc)
88 84 shladd r18=r17,3,r14 // A
89 srlz.d 85 mov r19=NR_syscalls-1 // A
90 cmp.ne p8,p0=r0,r0 // p8 <- FALSE 86 ;;
91 /* Note: if r17 is a NaT, p6 will be set to zero. */ 87 lfetch [r18] // M0|1
92 cmp.geu p6,p7=r19,r17 // (syscall > 0 && syscall < 1024+NR_syscalls)? 88 mov r29=psr // M2 (12 cyc)
93 ;; 89 // If r17 is a NaT, p6 will be zero
94(p6) ld8 r18=[r18] 90 cmp.geu p6,p7=r19,r17 // A (sysnr > 0 && sysnr < 1024+NR_syscalls)?
95 mov r21=ar.fpsr 91 ;;
96 add r14=-8,r14 // r14 <- addr of fsys_bubble_down entry 92 mov r21=ar.fpsr // M2 (12 cyc)
97 ;; 93 tnat.nz p10,p9=r15 // I0
98(p6) mov b7=r18 94 mov.i r26=ar.pfs // I0 (would stall anyhow due to srlz.d...)
99(p6) tbit.z p8,p0=r18,0 95 ;;
100(p8) br.dptk.many b7 96 srlz.d // M0 (forces split-issue) ensure PSR.BE==0
101 97(p6) ld8 r18=[r18] // M0|1
102(p6) rsm psr.i 98 nop.i 0
103 mov r27=ar.rsc 99 ;;
104 mov r26=ar.pfs 100 nop.m 0
101(p6) tbit.z.unc p8,p0=r18,0 // I0 (dual-issues with "mov b7=r18"!)
102 nop.i 0
105 ;; 103 ;;
106 mov r29=psr // read psr (12 cyc load latency) 104(p8) ssm psr.i
105(p6) mov b7=r18 // I0
106(p8) br.dptk.many b7 // B
107
108 mov r27=ar.rsc // M2 (12 cyc)
107/* 109/*
108 * brl.cond doesn't work as intended because the linker would convert this branch 110 * brl.cond doesn't work as intended because the linker would convert this branch
109 * into a branch to a PLT. Perhaps there will be a way to avoid this with some 111 * into a branch to a PLT. Perhaps there will be a way to avoid this with some
@@ -111,6 +113,8 @@ GLOBAL_ENTRY(__kernel_syscall_via_epc)
111 * instead. 113 * instead.
112 */ 114 */
113#ifdef CONFIG_ITANIUM 115#ifdef CONFIG_ITANIUM
116(p6) add r14=-8,r14 // r14 <- addr of fsys_bubble_down entry
117 ;;
114(p6) ld8 r14=[r14] // r14 <- fsys_bubble_down 118(p6) ld8 r14=[r14] // r14 <- fsys_bubble_down
115 ;; 119 ;;
116(p6) mov b7=r14 120(p6) mov b7=r14
@@ -118,7 +122,7 @@ GLOBAL_ENTRY(__kernel_syscall_via_epc)
118#else 122#else
119 BRL_COND_FSYS_BUBBLE_DOWN(p6) 123 BRL_COND_FSYS_BUBBLE_DOWN(p6)
120#endif 124#endif
121 125 ssm psr.i
122 mov r10=-1 126 mov r10=-1
123(p10) mov r8=EINVAL 127(p10) mov r8=EINVAL
124(p9) mov r8=ENOSYS 128(p9) mov r8=ENOSYS
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index 7bbf019c9867..01572814abe4 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -58,9 +58,6 @@ EXPORT_SYMBOL(__strlen_user);
58EXPORT_SYMBOL(__strncpy_from_user); 58EXPORT_SYMBOL(__strncpy_from_user);
59EXPORT_SYMBOL(__strnlen_user); 59EXPORT_SYMBOL(__strnlen_user);
60 60
61#include <asm/unistd.h>
62EXPORT_SYMBOL(__ia64_syscall);
63
64/* from arch/ia64/lib */ 61/* from arch/ia64/lib */
65extern void __divsi3(void); 62extern void __divsi3(void);
66extern void __udivsi3(void); 63extern void __udivsi3(void);
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 88b014381df5..c170be095ccd 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -129,14 +129,13 @@ static struct iosapic {
129 char __iomem *addr; /* base address of IOSAPIC */ 129 char __iomem *addr; /* base address of IOSAPIC */
130 unsigned int gsi_base; /* first GSI assigned to this IOSAPIC */ 130 unsigned int gsi_base; /* first GSI assigned to this IOSAPIC */
131 unsigned short num_rte; /* number of RTE in this IOSAPIC */ 131 unsigned short num_rte; /* number of RTE in this IOSAPIC */
132 int rtes_inuse; /* # of RTEs in use on this IOSAPIC */
132#ifdef CONFIG_NUMA 133#ifdef CONFIG_NUMA
133 unsigned short node; /* numa node association via pxm */ 134 unsigned short node; /* numa node association via pxm */
134#endif 135#endif
135} iosapic_lists[NR_IOSAPICS]; 136} iosapic_lists[NR_IOSAPICS];
136 137
137static int num_iosapic; 138static unsigned char pcat_compat __devinitdata; /* 8259 compatibility flag */
138
139static unsigned char pcat_compat __initdata; /* 8259 compatibility flag */
140 139
141static int iosapic_kmalloc_ok; 140static int iosapic_kmalloc_ok;
142static LIST_HEAD(free_rte_list); 141static LIST_HEAD(free_rte_list);
@@ -149,7 +148,7 @@ find_iosapic (unsigned int gsi)
149{ 148{
150 int i; 149 int i;
151 150
152 for (i = 0; i < num_iosapic; i++) { 151 for (i = 0; i < NR_IOSAPICS; i++) {
153 if ((unsigned) (gsi - iosapic_lists[i].gsi_base) < iosapic_lists[i].num_rte) 152 if ((unsigned) (gsi - iosapic_lists[i].gsi_base) < iosapic_lists[i].num_rte)
154 return i; 153 return i;
155 } 154 }
@@ -598,6 +597,7 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery,
598 rte->refcnt++; 597 rte->refcnt++;
599 list_add_tail(&rte->rte_list, &iosapic_intr_info[vector].rtes); 598 list_add_tail(&rte->rte_list, &iosapic_intr_info[vector].rtes);
600 iosapic_intr_info[vector].count++; 599 iosapic_intr_info[vector].count++;
600 iosapic_lists[index].rtes_inuse++;
601 } 601 }
602 else if (vector_is_shared(vector)) { 602 else if (vector_is_shared(vector)) {
603 struct iosapic_intr_info *info = &iosapic_intr_info[vector]; 603 struct iosapic_intr_info *info = &iosapic_intr_info[vector];
@@ -778,7 +778,7 @@ void
778iosapic_unregister_intr (unsigned int gsi) 778iosapic_unregister_intr (unsigned int gsi)
779{ 779{
780 unsigned long flags; 780 unsigned long flags;
781 int irq, vector; 781 int irq, vector, index;
782 irq_desc_t *idesc; 782 irq_desc_t *idesc;
783 u32 low32; 783 u32 low32;
784 unsigned long trigger, polarity; 784 unsigned long trigger, polarity;
@@ -819,6 +819,9 @@ iosapic_unregister_intr (unsigned int gsi)
819 list_del(&rte->rte_list); 819 list_del(&rte->rte_list);
820 iosapic_intr_info[vector].count--; 820 iosapic_intr_info[vector].count--;
821 iosapic_free_rte(rte); 821 iosapic_free_rte(rte);
822 index = find_iosapic(gsi);
823 iosapic_lists[index].rtes_inuse--;
824 WARN_ON(iosapic_lists[index].rtes_inuse < 0);
822 825
823 trigger = iosapic_intr_info[vector].trigger; 826 trigger = iosapic_intr_info[vector].trigger;
824 polarity = iosapic_intr_info[vector].polarity; 827 polarity = iosapic_intr_info[vector].polarity;
@@ -952,30 +955,86 @@ iosapic_system_init (int system_pcat_compat)
952 } 955 }
953} 956}
954 957
955void __init 958static inline int
959iosapic_alloc (void)
960{
961 int index;
962
963 for (index = 0; index < NR_IOSAPICS; index++)
964 if (!iosapic_lists[index].addr)
965 return index;
966
967 printk(KERN_WARNING "%s: failed to allocate iosapic\n", __FUNCTION__);
968 return -1;
969}
970
971static inline void
972iosapic_free (int index)
973{
974 memset(&iosapic_lists[index], 0, sizeof(iosapic_lists[0]));
975}
976
977static inline int
978iosapic_check_gsi_range (unsigned int gsi_base, unsigned int ver)
979{
980 int index;
981 unsigned int gsi_end, base, end;
982
983 /* check gsi range */
984 gsi_end = gsi_base + ((ver >> 16) & 0xff);
985 for (index = 0; index < NR_IOSAPICS; index++) {
986 if (!iosapic_lists[index].addr)
987 continue;
988
989 base = iosapic_lists[index].gsi_base;
990 end = base + iosapic_lists[index].num_rte - 1;
991
992 if (gsi_base < base && gsi_end < base)
993 continue;/* OK */
994
995 if (gsi_base > end && gsi_end > end)
996 continue; /* OK */
997
998 return -EBUSY;
999 }
1000 return 0;
1001}
1002
1003int __devinit
956iosapic_init (unsigned long phys_addr, unsigned int gsi_base) 1004iosapic_init (unsigned long phys_addr, unsigned int gsi_base)
957{ 1005{
958 int num_rte; 1006 int num_rte, err, index;
959 unsigned int isa_irq, ver; 1007 unsigned int isa_irq, ver;
960 char __iomem *addr; 1008 char __iomem *addr;
1009 unsigned long flags;
1010
1011 spin_lock_irqsave(&iosapic_lock, flags);
1012 {
1013 addr = ioremap(phys_addr, 0);
1014 ver = iosapic_version(addr);
961 1015
962 addr = ioremap(phys_addr, 0); 1016 if ((err = iosapic_check_gsi_range(gsi_base, ver))) {
963 ver = iosapic_version(addr); 1017 iounmap(addr);
1018 spin_unlock_irqrestore(&iosapic_lock, flags);
1019 return err;
1020 }
964 1021
965 /* 1022 /*
966 * The MAX_REDIR register holds the highest input pin 1023 * The MAX_REDIR register holds the highest input pin
967 * number (starting from 0). 1024 * number (starting from 0).
968 * We add 1 so that we can use it for number of pins (= RTEs) 1025 * We add 1 so that we can use it for number of pins (= RTEs)
969 */ 1026 */
970 num_rte = ((ver >> 16) & 0xff) + 1; 1027 num_rte = ((ver >> 16) & 0xff) + 1;
971 1028
972 iosapic_lists[num_iosapic].addr = addr; 1029 index = iosapic_alloc();
973 iosapic_lists[num_iosapic].gsi_base = gsi_base; 1030 iosapic_lists[index].addr = addr;
974 iosapic_lists[num_iosapic].num_rte = num_rte; 1031 iosapic_lists[index].gsi_base = gsi_base;
1032 iosapic_lists[index].num_rte = num_rte;
975#ifdef CONFIG_NUMA 1033#ifdef CONFIG_NUMA
976 iosapic_lists[num_iosapic].node = MAX_NUMNODES; 1034 iosapic_lists[index].node = MAX_NUMNODES;
977#endif 1035#endif
978 num_iosapic++; 1036 }
1037 spin_unlock_irqrestore(&iosapic_lock, flags);
979 1038
980 if ((gsi_base == 0) && pcat_compat) { 1039 if ((gsi_base == 0) && pcat_compat) {
981 /* 1040 /*
@@ -986,10 +1045,43 @@ iosapic_init (unsigned long phys_addr, unsigned int gsi_base)
986 for (isa_irq = 0; isa_irq < 16; ++isa_irq) 1045 for (isa_irq = 0; isa_irq < 16; ++isa_irq)
987 iosapic_override_isa_irq(isa_irq, isa_irq, IOSAPIC_POL_HIGH, IOSAPIC_EDGE); 1046 iosapic_override_isa_irq(isa_irq, isa_irq, IOSAPIC_POL_HIGH, IOSAPIC_EDGE);
988 } 1047 }
1048 return 0;
1049}
1050
1051#ifdef CONFIG_HOTPLUG
1052int
1053iosapic_remove (unsigned int gsi_base)
1054{
1055 int index, err = 0;
1056 unsigned long flags;
1057
1058 spin_lock_irqsave(&iosapic_lock, flags);
1059 {
1060 index = find_iosapic(gsi_base);
1061 if (index < 0) {
1062 printk(KERN_WARNING "%s: No IOSAPIC for GSI base %u\n",
1063 __FUNCTION__, gsi_base);
1064 goto out;
1065 }
1066
1067 if (iosapic_lists[index].rtes_inuse) {
1068 err = -EBUSY;
1069 printk(KERN_WARNING "%s: IOSAPIC for GSI base %u is busy\n",
1070 __FUNCTION__, gsi_base);
1071 goto out;
1072 }
1073
1074 iounmap(iosapic_lists[index].addr);
1075 iosapic_free(index);
1076 }
1077 out:
1078 spin_unlock_irqrestore(&iosapic_lock, flags);
1079 return err;
989} 1080}
1081#endif /* CONFIG_HOTPLUG */
990 1082
991#ifdef CONFIG_NUMA 1083#ifdef CONFIG_NUMA
992void __init 1084void __devinit
993map_iosapic_to_node(unsigned int gsi_base, int node) 1085map_iosapic_to_node(unsigned int gsi_base, int node)
994{ 1086{
995 int index; 1087 int index;
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
index 2bc085a73e30..3bb3a13c4047 100644
--- a/arch/ia64/kernel/ivt.S
+++ b/arch/ia64/kernel/ivt.S
@@ -1,7 +1,7 @@
1/* 1/*
2 * arch/ia64/kernel/ivt.S 2 * arch/ia64/kernel/ivt.S
3 * 3 *
4 * Copyright (C) 1998-2001, 2003 Hewlett-Packard Co 4 * Copyright (C) 1998-2001, 2003, 2005 Hewlett-Packard Co
5 * Stephane Eranian <eranian@hpl.hp.com> 5 * Stephane Eranian <eranian@hpl.hp.com>
6 * David Mosberger <davidm@hpl.hp.com> 6 * David Mosberger <davidm@hpl.hp.com>
7 * Copyright (C) 2000, 2002-2003 Intel Co 7 * Copyright (C) 2000, 2002-2003 Intel Co
@@ -692,82 +692,118 @@ ENTRY(break_fault)
692 * to prevent leaking bits from kernel to user level. 692 * to prevent leaking bits from kernel to user level.
693 */ 693 */
694 DBG_FAULT(11) 694 DBG_FAULT(11)
695 mov r16=IA64_KR(CURRENT) // r16 = current task; 12 cycle read lat. 695 mov.m r16=IA64_KR(CURRENT) // M2 r16 <- current task (12 cyc)
696 mov r17=cr.iim 696 mov r29=cr.ipsr // M2 (12 cyc)
697 mov r18=__IA64_BREAK_SYSCALL 697 mov r31=pr // I0 (2 cyc)
698 mov r21=ar.fpsr 698
699 mov r29=cr.ipsr 699 mov r17=cr.iim // M2 (2 cyc)
700 mov r19=b6 700 mov.m r27=ar.rsc // M2 (12 cyc)
701 mov r25=ar.unat 701 mov r18=__IA64_BREAK_SYSCALL // A
702 mov r27=ar.rsc 702
703 mov r26=ar.pfs 703 mov.m ar.rsc=0 // M2
704 mov r28=cr.iip 704 mov.m r21=ar.fpsr // M2 (12 cyc)
705 mov r31=pr // prepare to save predicates 705 mov r19=b6 // I0 (2 cyc)
706 mov r20=r1 706 ;;
707 ;; 707 mov.m r23=ar.bspstore // M2 (12 cyc)
708 mov.m r24=ar.rnat // M2 (5 cyc)
709 mov.i r26=ar.pfs // I0 (2 cyc)
710
711 invala // M0|1
712 nop.m 0 // M
713 mov r20=r1 // A save r1
714
715 nop.m 0
716 movl r30=sys_call_table // X
717
718 mov r28=cr.iip // M2 (2 cyc)
719 cmp.eq p0,p7=r18,r17 // I0 is this a system call?
720(p7) br.cond.spnt non_syscall // B no ->
721 //
722 // From this point on, we are definitely on the syscall-path
723 // and we can use (non-banked) scratch registers.
724 //
725///////////////////////////////////////////////////////////////////////
726 mov r1=r16 // A move task-pointer to "addl"-addressable reg
727 mov r2=r16 // A setup r2 for ia64_syscall_setup
728 add r9=TI_FLAGS+IA64_TASK_SIZE,r16 // A r9 = &current_thread_info()->flags
729
708 adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r16 730 adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r16
709 cmp.eq p0,p7=r18,r17 // is this a system call? (p7 <- false, if so) 731 adds r15=-1024,r15 // A subtract 1024 from syscall number
710(p7) br.cond.spnt non_syscall 732 mov r3=NR_syscalls - 1
711 ;; 733 ;;
712 ld1 r17=[r16] // load current->thread.on_ustack flag 734 ld1.bias r17=[r16] // M0|1 r17 = current->thread.on_ustack flag
713 st1 [r16]=r0 // clear current->thread.on_ustack flag 735 ld4 r9=[r9] // M0|1 r9 = current_thread_info()->flags
714 add r1=-IA64_TASK_THREAD_ON_USTACK_OFFSET,r16 // set r1 for MINSTATE_START_SAVE_MIN_VIRT 736 extr.u r8=r29,41,2 // I0 extract ei field from cr.ipsr
737
738 shladd r30=r15,3,r30 // A r30 = sys_call_table + 8*(syscall-1024)
739 addl r22=IA64_RBS_OFFSET,r1 // A compute base of RBS
740 cmp.leu p6,p7=r15,r3 // A syscall number in range?
715 ;; 741 ;;
716 invala
717 742
718 /* adjust return address so we skip over the break instruction: */ 743 lfetch.fault.excl.nt1 [r22] // M0|1 prefetch RBS
744(p6) ld8 r30=[r30] // M0|1 load address of syscall entry point
745 tnat.nz.or p7,p0=r15 // I0 is syscall nr a NaT?
719 746
720 extr.u r8=r29,41,2 // extract ei field from cr.ipsr 747 mov.m ar.bspstore=r22 // M2 switch to kernel RBS
721 ;; 748 cmp.eq p8,p9=2,r8 // A isr.ei==2?
722 cmp.eq p6,p7=2,r8 // isr.ei==2?
723 mov r2=r1 // setup r2 for ia64_syscall_setup
724 ;;
725(p6) mov r8=0 // clear ei to 0
726(p6) adds r28=16,r28 // switch cr.iip to next bundle cr.ipsr.ei wrapped
727(p7) adds r8=1,r8 // increment ei to next slot
728 ;;
729 cmp.eq pKStk,pUStk=r0,r17 // are we in kernel mode already?
730 dep r29=r8,r29,41,2 // insert new ei into cr.ipsr
731 ;; 749 ;;
732 750
733 // switch from user to kernel RBS: 751(p8) mov r8=0 // A clear ei to 0
734 MINSTATE_START_SAVE_MIN_VIRT 752(p7) movl r30=sys_ni_syscall // X
735 br.call.sptk.many b7=ia64_syscall_setup
736 ;;
737 MINSTATE_END_SAVE_MIN_VIRT // switch to bank 1
738 ssm psr.ic | PSR_DEFAULT_BITS
739 ;;
740 srlz.i // guarantee that interruption collection is on
741 mov r3=NR_syscalls - 1
742 ;;
743(p15) ssm psr.i // restore psr.i
744 // p10==true means out registers are more than 8 or r15's Nat is true
745(p10) br.cond.spnt.many ia64_ret_from_syscall
746 ;;
747 movl r16=sys_call_table
748 753
749 adds r15=-1024,r15 // r15 contains the syscall number---subtract 1024 754(p8) adds r28=16,r28 // A switch cr.iip to next bundle
750 movl r2=ia64_ret_from_syscall 755(p9) adds r8=1,r8 // A increment ei to next slot
751 ;; 756 nop.i 0
752 shladd r20=r15,3,r16 // r20 = sys_call_table + 8*(syscall-1024)
753 cmp.leu p6,p7=r15,r3 // (syscall > 0 && syscall < 1024 + NR_syscalls) ?
754 mov rp=r2 // set the real return addr
755 ;; 757 ;;
756(p6) ld8 r20=[r20] // load address of syscall entry point
757(p7) movl r20=sys_ni_syscall
758 758
759 add r2=TI_FLAGS+IA64_TASK_SIZE,r13 759 mov.m r25=ar.unat // M2 (5 cyc)
760 ;; 760 dep r29=r8,r29,41,2 // I0 insert new ei into cr.ipsr
761 ld4 r2=[r2] // r2 = current_thread_info()->flags 761 adds r15=1024,r15 // A restore original syscall number
762 ;; 762 //
763 and r2=_TIF_SYSCALL_TRACEAUDIT,r2 // mask trace or audit 763 // If any of the above loads miss in L1D, we'll stall here until
764 // the data arrives.
765 //
766///////////////////////////////////////////////////////////////////////
767 st1 [r16]=r0 // M2|3 clear current->thread.on_ustack flag
768 mov b6=r30 // I0 setup syscall handler branch reg early
769 cmp.eq pKStk,pUStk=r0,r17 // A were we on kernel stacks already?
770
771 and r9=_TIF_SYSCALL_TRACEAUDIT,r9 // A mask trace or audit
772 mov r18=ar.bsp // M2 (12 cyc)
773(pKStk) br.cond.spnt .break_fixup // B we're already in kernel-mode -- fix up RBS
774 ;;
775.back_from_break_fixup:
776(pUStk) addl r1=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r1 // A compute base of memory stack
777 cmp.eq p14,p0=r9,r0 // A are syscalls being traced/audited?
778 br.call.sptk.many b7=ia64_syscall_setup // B
7791:
780 mov ar.rsc=0x3 // M2 set eager mode, pl 0, LE, loadrs=0
781 nop 0
782 bsw.1 // B (6 cyc) regs are saved, switch to bank 1
764 ;; 783 ;;
765 cmp.eq p8,p0=r2,r0 784
766 mov b6=r20 785 ssm psr.ic | PSR_DEFAULT_BITS // M2 now it's safe to re-enable intr.-collection
786 movl r3=ia64_ret_from_syscall // X
767 ;; 787 ;;
768(p8) br.call.sptk.many b6=b6 // ignore this return addr 788
769 br.cond.sptk ia64_trace_syscall 789 srlz.i // M0 ensure interruption collection is on
790 mov rp=r3 // I0 set the real return addr
791(p10) br.cond.spnt.many ia64_ret_from_syscall // B return if bad call-frame or r15 is a NaT
792
793(p15) ssm psr.i // M2 restore psr.i
794(p14) br.call.sptk.many b6=b6 // B invoke syscall-handker (ignore return addr)
795 br.cond.spnt.many ia64_trace_syscall // B do syscall-tracing thingamagic
770 // NOT REACHED 796 // NOT REACHED
797///////////////////////////////////////////////////////////////////////
798 // On entry, we optimistically assumed that we're coming from user-space.
799 // For the rare cases where a system-call is done from within the kernel,
800 // we fix things up at this point:
801.break_fixup:
802 add r1=-IA64_PT_REGS_SIZE,sp // A allocate space for pt_regs structure
803 mov ar.rnat=r24 // M2 restore kernel's AR.RNAT
804 ;;
805 mov ar.bspstore=r23 // M2 restore kernel's AR.BSPSTORE
806 br.cond.sptk .back_from_break_fixup
771END(break_fault) 807END(break_fault)
772 808
773 .org ia64_ivt+0x3000 809 .org ia64_ivt+0x3000
@@ -842,8 +878,6 @@ END(interrupt)
842 * - r31: saved pr 878 * - r31: saved pr
843 * - b0: original contents (to be saved) 879 * - b0: original contents (to be saved)
844 * On exit: 880 * On exit:
845 * - executing on bank 1 registers
846 * - psr.ic enabled, interrupts restored
847 * - p10: TRUE if syscall is invoked with more than 8 out 881 * - p10: TRUE if syscall is invoked with more than 8 out
848 * registers or r15's Nat is true 882 * registers or r15's Nat is true
849 * - r1: kernel's gp 883 * - r1: kernel's gp
@@ -851,8 +885,11 @@ END(interrupt)
851 * - r8: -EINVAL if p10 is true 885 * - r8: -EINVAL if p10 is true
852 * - r12: points to kernel stack 886 * - r12: points to kernel stack
853 * - r13: points to current task 887 * - r13: points to current task
888 * - r14: preserved (same as on entry)
889 * - p13: preserved
854 * - p15: TRUE if interrupts need to be re-enabled 890 * - p15: TRUE if interrupts need to be re-enabled
855 * - ar.fpsr: set to kernel settings 891 * - ar.fpsr: set to kernel settings
892 * - b6: preserved (same as on entry)
856 */ 893 */
857GLOBAL_ENTRY(ia64_syscall_setup) 894GLOBAL_ENTRY(ia64_syscall_setup)
858#if PT(B6) != 0 895#if PT(B6) != 0
@@ -920,10 +957,10 @@ GLOBAL_ENTRY(ia64_syscall_setup)
920(p13) mov in5=-1 957(p13) mov in5=-1
921 ;; 958 ;;
922 st8 [r16]=r21,PT(R8)-PT(AR_FPSR) // save ar.fpsr 959 st8 [r16]=r21,PT(R8)-PT(AR_FPSR) // save ar.fpsr
923 tnat.nz p14,p0=in6 960 tnat.nz p13,p0=in6
924 cmp.lt p10,p9=r11,r8 // frame size can't be more than local+8 961 cmp.lt p10,p9=r11,r8 // frame size can't be more than local+8
925 ;; 962 ;;
926 stf8 [r16]=f1 // ensure pt_regs.r8 != 0 (see handle_syscall_error) 963 mov r8=1
927(p9) tnat.nz p10,p0=r15 964(p9) tnat.nz p10,p0=r15
928 adds r12=-16,r1 // switch to kernel memory stack (with 16 bytes of scratch) 965 adds r12=-16,r1 // switch to kernel memory stack (with 16 bytes of scratch)
929 966
@@ -934,9 +971,9 @@ GLOBAL_ENTRY(ia64_syscall_setup)
934 mov r13=r2 // establish `current' 971 mov r13=r2 // establish `current'
935 movl r1=__gp // establish kernel global pointer 972 movl r1=__gp // establish kernel global pointer
936 ;; 973 ;;
937(p14) mov in6=-1 974 st8 [r16]=r8 // ensure pt_regs.r8 != 0 (see handle_syscall_error)
975(p13) mov in6=-1
938(p8) mov in7=-1 976(p8) mov in7=-1
939 nop.i 0
940 977
941 cmp.eq pSys,pNonSys=r0,r0 // set pSys=1, pNonSys=0 978 cmp.eq pSys,pNonSys=r0,r0 // set pSys=1, pNonSys=0
942 movl r17=FPSR_DEFAULT 979 movl r17=FPSR_DEFAULT
@@ -1007,6 +1044,8 @@ END(dispatch_illegal_op_fault)
1007 FAULT(17) 1044 FAULT(17)
1008 1045
1009ENTRY(non_syscall) 1046ENTRY(non_syscall)
1047 mov ar.rsc=r27 // restore ar.rsc before SAVE_MIN_WITH_COVER
1048 ;;
1010 SAVE_MIN_WITH_COVER 1049 SAVE_MIN_WITH_COVER
1011 1050
1012 // There is no particular reason for this code to be here, other than that 1051 // There is no particular reason for this code to be here, other than that
@@ -1204,6 +1243,25 @@ END(disabled_fp_reg)
1204// 0x5600 Entry 26 (size 16 bundles) Nat Consumption (11,23,37,50) 1243// 0x5600 Entry 26 (size 16 bundles) Nat Consumption (11,23,37,50)
1205ENTRY(nat_consumption) 1244ENTRY(nat_consumption)
1206 DBG_FAULT(26) 1245 DBG_FAULT(26)
1246
1247 mov r16=cr.ipsr
1248 mov r17=cr.isr
1249 mov r31=pr // save PR
1250 ;;
1251 and r18=0xf,r17 // r18 = cr.ipsr.code{3:0}
1252 tbit.z p6,p0=r17,IA64_ISR_NA_BIT
1253 ;;
1254 cmp.ne.or p6,p0=IA64_ISR_CODE_LFETCH,r18
1255 dep r16=-1,r16,IA64_PSR_ED_BIT,1
1256(p6) br.cond.spnt 1f // branch if (cr.ispr.na == 0 || cr.ipsr.code{3:0} != LFETCH)
1257 ;;
1258 mov cr.ipsr=r16 // set cr.ipsr.na
1259 mov pr=r31,-1
1260 ;;
1261 rfi
1262
12631: mov pr=r31,-1
1264 ;;
1207 FAULT(26) 1265 FAULT(26)
1208END(nat_consumption) 1266END(nat_consumption)
1209 1267
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index 3aa3167edbec..884f5cd27d8a 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -713,7 +713,7 @@ static struct kprobe trampoline_p = {
713 .pre_handler = trampoline_probe_handler 713 .pre_handler = trampoline_probe_handler
714}; 714};
715 715
716int __init arch_init(void) 716int __init arch_init_kprobes(void)
717{ 717{
718 trampoline_p.addr = 718 trampoline_p.addr =
719 (kprobe_opcode_t *)((struct fnptr *)kretprobe_trampoline)->ip; 719 (kprobe_opcode_t *)((struct fnptr *)kretprobe_trampoline)->ip;
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index 6d57aebad485..bbb8bc7c0552 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -725,12 +725,32 @@ convert_to_non_syscall (struct task_struct *child, struct pt_regs *pt,
725 break; 725 break;
726 } 726 }
727 727
728 /*
729 * Note: at the time of this call, the target task is blocked
730 * in notify_resume_user() and by clearling PRED_LEAVE_SYSCALL
731 * (aka, "pLvSys") we redirect execution from
732 * .work_pending_syscall_end to .work_processed_kernel.
733 */
728 unw_get_pr(&prev_info, &pr); 734 unw_get_pr(&prev_info, &pr);
729 pr &= ~(1UL << PRED_SYSCALL); 735 pr &= ~((1UL << PRED_SYSCALL) | (1UL << PRED_LEAVE_SYSCALL));
730 pr |= (1UL << PRED_NON_SYSCALL); 736 pr |= (1UL << PRED_NON_SYSCALL);
731 unw_set_pr(&prev_info, pr); 737 unw_set_pr(&prev_info, pr);
732 738
733 pt->cr_ifs = (1UL << 63) | cfm; 739 pt->cr_ifs = (1UL << 63) | cfm;
740 /*
741 * Clear the memory that is NOT written on syscall-entry to
742 * ensure we do not leak kernel-state to user when execution
743 * resumes.
744 */
745 pt->r2 = 0;
746 pt->r3 = 0;
747 pt->r14 = 0;
748 memset(&pt->r16, 0, 16*8); /* clear r16-r31 */
749 memset(&pt->f6, 0, 6*16); /* clear f6-f11 */
750 pt->b7 = 0;
751 pt->ar_ccv = 0;
752 pt->ar_csd = 0;
753 pt->ar_ssd = 0;
734} 754}
735 755
736static int 756static int
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index d14692e0920a..2693e1522d7c 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -72,6 +72,8 @@ DEFINE_PER_CPU(unsigned long, ia64_phys_stacked_size_p8);
72unsigned long ia64_cycles_per_usec; 72unsigned long ia64_cycles_per_usec;
73struct ia64_boot_param *ia64_boot_param; 73struct ia64_boot_param *ia64_boot_param;
74struct screen_info screen_info; 74struct screen_info screen_info;
75unsigned long vga_console_iobase;
76unsigned long vga_console_membase;
75 77
76unsigned long ia64_max_cacheline_size; 78unsigned long ia64_max_cacheline_size;
77unsigned long ia64_iobase; /* virtual address for I/O accesses */ 79unsigned long ia64_iobase; /* virtual address for I/O accesses */
@@ -273,23 +275,25 @@ io_port_init (void)
273static inline int __init 275static inline int __init
274early_console_setup (char *cmdline) 276early_console_setup (char *cmdline)
275{ 277{
278 int earlycons = 0;
279
276#ifdef CONFIG_SERIAL_SGI_L1_CONSOLE 280#ifdef CONFIG_SERIAL_SGI_L1_CONSOLE
277 { 281 {
278 extern int sn_serial_console_early_setup(void); 282 extern int sn_serial_console_early_setup(void);
279 if (!sn_serial_console_early_setup()) 283 if (!sn_serial_console_early_setup())
280 return 0; 284 earlycons++;
281 } 285 }
282#endif 286#endif
283#ifdef CONFIG_EFI_PCDP 287#ifdef CONFIG_EFI_PCDP
284 if (!efi_setup_pcdp_console(cmdline)) 288 if (!efi_setup_pcdp_console(cmdline))
285 return 0; 289 earlycons++;
286#endif 290#endif
287#ifdef CONFIG_SERIAL_8250_CONSOLE 291#ifdef CONFIG_SERIAL_8250_CONSOLE
288 if (!early_serial_console_init(cmdline)) 292 if (!early_serial_console_init(cmdline))
289 return 0; 293 earlycons++;
290#endif 294#endif
291 295
292 return -1; 296 return (earlycons) ? 0 : -1;
293} 297}
294 298
295static inline void 299static inline void
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index b49d4ddaab93..0166a9847095 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -231,13 +231,16 @@ smp_flush_tlb_all (void)
231void 231void
232smp_flush_tlb_mm (struct mm_struct *mm) 232smp_flush_tlb_mm (struct mm_struct *mm)
233{ 233{
234 preempt_disable();
234 /* this happens for the common case of a single-threaded fork(): */ 235 /* this happens for the common case of a single-threaded fork(): */
235 if (likely(mm == current->active_mm && atomic_read(&mm->mm_users) == 1)) 236 if (likely(mm == current->active_mm && atomic_read(&mm->mm_users) == 1))
236 { 237 {
237 local_finish_flush_tlb_mm(mm); 238 local_finish_flush_tlb_mm(mm);
239 preempt_enable();
238 return; 240 return;
239 } 241 }
240 242
243 preempt_enable();
241 /* 244 /*
242 * We could optimize this further by using mm->cpu_vm_mask to track which CPUs 245 * We could optimize this further by using mm->cpu_vm_mask to track which CPUs
243 * have been running in the address space. It's not clear that this is worth the 246 * have been running in the address space. It's not clear that this is worth the
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index e3fc4edea113..720a861f88be 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -312,7 +312,7 @@ pci_acpi_scan_root(struct acpi_device *device, int domain, int bus)
312 acpi_walk_resources(device->handle, METHOD_NAME__CRS, add_window, 312 acpi_walk_resources(device->handle, METHOD_NAME__CRS, add_window,
313 &info); 313 &info);
314 314
315 pbus = pci_scan_bus(bus, &pci_root_ops, controller); 315 pbus = pci_scan_bus_parented(NULL, bus, &pci_root_ops, controller);
316 if (pbus) 316 if (pbus)
317 pcibios_setup_root_windows(pbus, controller); 317 pcibios_setup_root_windows(pbus, controller);
318 318
@@ -373,6 +373,25 @@ void pcibios_bus_to_resource(struct pci_dev *dev,
373 res->end = region->end + offset; 373 res->end = region->end + offset;
374} 374}
375 375
376static int __devinit is_valid_resource(struct pci_dev *dev, int idx)
377{
378 unsigned int i, type_mask = IORESOURCE_IO | IORESOURCE_MEM;
379 struct resource *devr = &dev->resource[idx];
380
381 if (!dev->bus)
382 return 0;
383 for (i=0; i<PCI_BUS_NUM_RESOURCES; i++) {
384 struct resource *busr = dev->bus->resource[i];
385
386 if (!busr || ((busr->flags ^ devr->flags) & type_mask))
387 continue;
388 if ((devr->start) && (devr->start >= busr->start) &&
389 (devr->end <= busr->end))
390 return 1;
391 }
392 return 0;
393}
394
376static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev) 395static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev)
377{ 396{
378 struct pci_bus_region region; 397 struct pci_bus_region region;
@@ -386,7 +405,8 @@ static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev)
386 region.start = dev->resource[i].start; 405 region.start = dev->resource[i].start;
387 region.end = dev->resource[i].end; 406 region.end = dev->resource[i].end;
388 pcibios_bus_to_resource(dev, &dev->resource[i], &region); 407 pcibios_bus_to_resource(dev, &dev->resource[i], &region);
389 pci_claim_resource(dev, i); 408 if ((is_valid_resource(dev, i)))
409 pci_claim_resource(dev, i);
390 } 410 }
391} 411}
392 412
@@ -398,6 +418,10 @@ pcibios_fixup_bus (struct pci_bus *b)
398{ 418{
399 struct pci_dev *dev; 419 struct pci_dev *dev;
400 420
421 if (b->self) {
422 pci_read_bridge_bases(b);
423 pcibios_fixup_device_resources(b->self);
424 }
401 list_for_each_entry(dev, &b->devices, bus_list) 425 list_for_each_entry(dev, &b->devices, bus_list)
402 pcibios_fixup_device_resources(dev); 426 pcibios_fixup_device_resources(dev);
403 427
@@ -418,18 +442,24 @@ pcibios_enable_resources (struct pci_dev *dev, int mask)
418 u16 cmd, old_cmd; 442 u16 cmd, old_cmd;
419 int idx; 443 int idx;
420 struct resource *r; 444 struct resource *r;
445 unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM;
421 446
422 if (!dev) 447 if (!dev)
423 return -EINVAL; 448 return -EINVAL;
424 449
425 pci_read_config_word(dev, PCI_COMMAND, &cmd); 450 pci_read_config_word(dev, PCI_COMMAND, &cmd);
426 old_cmd = cmd; 451 old_cmd = cmd;
427 for (idx=0; idx<6; idx++) { 452 for (idx=0; idx<PCI_NUM_RESOURCES; idx++) {
428 /* Only set up the desired resources. */ 453 /* Only set up the desired resources. */
429 if (!(mask & (1 << idx))) 454 if (!(mask & (1 << idx)))
430 continue; 455 continue;
431 456
432 r = &dev->resource[idx]; 457 r = &dev->resource[idx];
458 if (!(r->flags & type_mask))
459 continue;
460 if ((idx == PCI_ROM_RESOURCE) &&
461 (!(r->flags & IORESOURCE_ROM_ENABLE)))
462 continue;
433 if (!r->start && r->end) { 463 if (!r->start && r->end) {
434 printk(KERN_ERR 464 printk(KERN_ERR
435 "PCI: Device %s not available because of resource collisions\n", 465 "PCI: Device %s not available because of resource collisions\n",
@@ -441,8 +471,6 @@ pcibios_enable_resources (struct pci_dev *dev, int mask)
441 if (r->flags & IORESOURCE_MEM) 471 if (r->flags & IORESOURCE_MEM)
442 cmd |= PCI_COMMAND_MEMORY; 472 cmd |= PCI_COMMAND_MEMORY;
443 } 473 }
444 if (dev->resource[PCI_ROM_RESOURCE].start)
445 cmd |= PCI_COMMAND_MEMORY;
446 if (cmd != old_cmd) { 474 if (cmd != old_cmd) {
447 printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd); 475 printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd);
448 pci_write_config_word(dev, PCI_COMMAND, cmd); 476 pci_write_config_word(dev, PCI_COMMAND, cmd);
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index 9e07f5463f21..783eb4323847 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -384,7 +384,7 @@ static int __init sn_pci_init(void)
384 extern void register_sn_procfs(void); 384 extern void register_sn_procfs(void);
385#endif 385#endif
386 386
387 if (!ia64_platform_is("sn2") || IS_RUNNING_ON_SIMULATOR()) 387 if (!ia64_platform_is("sn2") || IS_RUNNING_ON_FAKE_PROM())
388 return 0; 388 return 0;
389 389
390 /* 390 /*
diff --git a/arch/ia64/sn/kernel/iomv.c b/arch/ia64/sn/kernel/iomv.c
index fec6d8b8237b..7ce3cdad627b 100644
--- a/arch/ia64/sn/kernel/iomv.c
+++ b/arch/ia64/sn/kernel/iomv.c
@@ -9,12 +9,16 @@
9#include <linux/module.h> 9#include <linux/module.h>
10#include <asm/io.h> 10#include <asm/io.h>
11#include <asm/delay.h> 11#include <asm/delay.h>
12#include <asm/vga.h>
12#include <asm/sn/nodepda.h> 13#include <asm/sn/nodepda.h>
13#include <asm/sn/simulator.h> 14#include <asm/sn/simulator.h>
14#include <asm/sn/pda.h> 15#include <asm/sn/pda.h>
15#include <asm/sn/sn_cpuid.h> 16#include <asm/sn/sn_cpuid.h>
16#include <asm/sn/shub_mmr.h> 17#include <asm/sn/shub_mmr.h>
17 18
19#define IS_LEGACY_VGA_IOPORT(p) \
20 (((p) >= 0x3b0 && (p) <= 0x3bb) || ((p) >= 0x3c0 && (p) <= 0x3df))
21
18/** 22/**
19 * sn_io_addr - convert an in/out port to an i/o address 23 * sn_io_addr - convert an in/out port to an i/o address
20 * @port: port to convert 24 * @port: port to convert
@@ -26,6 +30,8 @@
26void *sn_io_addr(unsigned long port) 30void *sn_io_addr(unsigned long port)
27{ 31{
28 if (!IS_RUNNING_ON_SIMULATOR()) { 32 if (!IS_RUNNING_ON_SIMULATOR()) {
33 if (IS_LEGACY_VGA_IOPORT(port))
34 port += vga_console_iobase;
29 /* On sn2, legacy I/O ports don't point at anything */ 35 /* On sn2, legacy I/O ports don't point at anything */
30 if (port < (64 * 1024)) 36 if (port < (64 * 1024))
31 return NULL; 37 return NULL;
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 44bfc7f318cb..22e10d282c7f 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -36,6 +36,7 @@
36#include <asm/machvec.h> 36#include <asm/machvec.h>
37#include <asm/system.h> 37#include <asm/system.h>
38#include <asm/processor.h> 38#include <asm/processor.h>
39#include <asm/vga.h>
39#include <asm/sn/arch.h> 40#include <asm/sn/arch.h>
40#include <asm/sn/addrs.h> 41#include <asm/sn/addrs.h>
41#include <asm/sn/pda.h> 42#include <asm/sn/pda.h>
@@ -95,6 +96,7 @@ u8 sn_coherency_id;
95EXPORT_SYMBOL(sn_coherency_id); 96EXPORT_SYMBOL(sn_coherency_id);
96u8 sn_region_size; 97u8 sn_region_size;
97EXPORT_SYMBOL(sn_region_size); 98EXPORT_SYMBOL(sn_region_size);
99int sn_prom_type; /* 0=hardware, 1=medusa/realprom, 2=medusa/fakeprom */
98 100
99short physical_node_map[MAX_PHYSNODE_ID]; 101short physical_node_map[MAX_PHYSNODE_ID];
100 102
@@ -273,14 +275,17 @@ void __init sn_setup(char **cmdline_p)
273 275
274 ia64_sn_plat_set_error_handling_features(); 276 ia64_sn_plat_set_error_handling_features();
275 277
278#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE)
276 /* 279 /*
277 * If the generic code has enabled vga console support - lets 280 * If there was a primary vga adapter identified through the
278 * get rid of it again. This is a kludge for the fact that ACPI 281 * EFI PCDP table, make it the preferred console. Otherwise
279 * currtently has no way of informing us if legacy VGA is available 282 * zero out conswitchp.
280 * or not.
281 */ 283 */
282#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE) 284
283 if (conswitchp == &vga_con) { 285 if (vga_console_membase) {
286 /* usable vga ... make tty0 the preferred default console */
287 add_preferred_console("tty", 0, NULL);
288 } else {
284 printk(KERN_DEBUG "SGI: Disabling VGA console\n"); 289 printk(KERN_DEBUG "SGI: Disabling VGA console\n");
285#ifdef CONFIG_DUMMY_CONSOLE 290#ifdef CONFIG_DUMMY_CONSOLE
286 conswitchp = &dummy_con; 291 conswitchp = &dummy_con;
@@ -350,7 +355,7 @@ void __init sn_setup(char **cmdline_p)
350 355
351 ia64_mark_idle = &snidle; 356 ia64_mark_idle = &snidle;
352 357
353 /* 358 /*
354 * For the bootcpu, we do this here. All other cpus will make the 359 * For the bootcpu, we do this here. All other cpus will make the
355 * call as part of cpu_init in slave cpu initialization. 360 * call as part of cpu_init in slave cpu initialization.
356 */ 361 */
@@ -397,7 +402,7 @@ static void __init sn_init_pdas(char **cmdline_p)
397 nodepdaindr[cnode] = 402 nodepdaindr[cnode] =
398 alloc_bootmem_node(NODE_DATA(cnode), sizeof(nodepda_t)); 403 alloc_bootmem_node(NODE_DATA(cnode), sizeof(nodepda_t));
399 memset(nodepdaindr[cnode], 0, sizeof(nodepda_t)); 404 memset(nodepdaindr[cnode], 0, sizeof(nodepda_t));
400 memset(nodepdaindr[cnode]->phys_cpuid, -1, 405 memset(nodepdaindr[cnode]->phys_cpuid, -1,
401 sizeof(nodepdaindr[cnode]->phys_cpuid)); 406 sizeof(nodepdaindr[cnode]->phys_cpuid));
402 } 407 }
403 408
@@ -427,7 +432,7 @@ static void __init sn_init_pdas(char **cmdline_p)
427 } 432 }
428 433
429 /* 434 /*
430 * Initialize the per node hubdev. This includes IO Nodes and 435 * Initialize the per node hubdev. This includes IO Nodes and
431 * headless/memless nodes. 436 * headless/memless nodes.
432 */ 437 */
433 for (cnode = 0; cnode < numionodes; cnode++) { 438 for (cnode = 0; cnode < numionodes; cnode++) {
@@ -455,6 +460,14 @@ void __init sn_cpu_init(void)
455 int i; 460 int i;
456 static int wars_have_been_checked; 461 static int wars_have_been_checked;
457 462
463 if (smp_processor_id() == 0 && IS_MEDUSA()) {
464 if (ia64_sn_is_fake_prom())
465 sn_prom_type = 2;
466 else
467 sn_prom_type = 1;
468 printk("Running on medusa with %s PROM\n", (sn_prom_type == 1) ? "real" : "fake");
469 }
470
458 memset(pda, 0, sizeof(pda)); 471 memset(pda, 0, sizeof(pda));
459 if (ia64_sn_get_sn_info(0, &sn_hub_info->shub2, &sn_hub_info->nasid_bitmask, &sn_hub_info->nasid_shift, 472 if (ia64_sn_get_sn_info(0, &sn_hub_info->shub2, &sn_hub_info->nasid_bitmask, &sn_hub_info->nasid_shift,
460 &sn_system_size, &sn_sharing_domain_size, &sn_partition_id, 473 &sn_system_size, &sn_sharing_domain_size, &sn_partition_id,
@@ -520,7 +533,7 @@ void __init sn_cpu_init(void)
520 */ 533 */
521 { 534 {
522 u64 pio1[] = {SH1_PIO_WRITE_STATUS_0, 0, SH1_PIO_WRITE_STATUS_1, 0}; 535 u64 pio1[] = {SH1_PIO_WRITE_STATUS_0, 0, SH1_PIO_WRITE_STATUS_1, 0};
523 u64 pio2[] = {SH2_PIO_WRITE_STATUS_0, SH2_PIO_WRITE_STATUS_1, 536 u64 pio2[] = {SH2_PIO_WRITE_STATUS_0, SH2_PIO_WRITE_STATUS_1,
524 SH2_PIO_WRITE_STATUS_2, SH2_PIO_WRITE_STATUS_3}; 537 SH2_PIO_WRITE_STATUS_2, SH2_PIO_WRITE_STATUS_3};
525 u64 *pio; 538 u64 *pio;
526 pio = is_shub1() ? pio1 : pio2; 539 pio = is_shub1() ? pio1 : pio2;
@@ -552,6 +565,10 @@ static void __init scan_for_ionodes(void)
552 int nasid = 0; 565 int nasid = 0;
553 lboard_t *brd; 566 lboard_t *brd;
554 567
568 /* fakeprom does not support klgraph */
569 if (IS_RUNNING_ON_FAKE_PROM())
570 return;
571
555 /* Setup ionodes with memory */ 572 /* Setup ionodes with memory */
556 for (nasid = 0; nasid < MAX_PHYSNODE_ID; nasid += 2) { 573 for (nasid = 0; nasid < MAX_PHYSNODE_ID; nasid += 2) {
557 char *klgraph_header; 574 char *klgraph_header;
@@ -563,8 +580,6 @@ static void __init scan_for_ionodes(void)
563 cnodeid = -1; 580 cnodeid = -1;
564 klgraph_header = __va(ia64_sn_get_klconfig_addr(nasid)); 581 klgraph_header = __va(ia64_sn_get_klconfig_addr(nasid));
565 if (!klgraph_header) { 582 if (!klgraph_header) {
566 if (IS_RUNNING_ON_SIMULATOR())
567 continue;
568 BUG(); /* All nodes must have klconfig tables! */ 583 BUG(); /* All nodes must have klconfig tables! */
569 } 584 }
570 cnodeid = nasid_to_cnodeid(nasid); 585 cnodeid = nasid_to_cnodeid(nasid);
@@ -630,8 +645,8 @@ int
630nasid_slice_to_cpuid(int nasid, int slice) 645nasid_slice_to_cpuid(int nasid, int slice)
631{ 646{
632 long cpu; 647 long cpu;
633 648
634 for (cpu=0; cpu < NR_CPUS; cpu++) 649 for (cpu=0; cpu < NR_CPUS; cpu++)
635 if (cpuid_to_nasid(cpu) == nasid && 650 if (cpuid_to_nasid(cpu) == nasid &&
636 cpuid_to_slice(cpu) == slice) 651 cpuid_to_slice(cpu) == slice)
637 return cpu; 652 return cpu;
diff --git a/arch/ia64/sn/kernel/sn2/ptc_deadlock.S b/arch/ia64/sn/kernel/sn2/ptc_deadlock.S
index 7947312801ec..96cb71d15682 100644
--- a/arch/ia64/sn/kernel/sn2/ptc_deadlock.S
+++ b/arch/ia64/sn/kernel/sn2/ptc_deadlock.S
@@ -6,6 +6,7 @@
6 * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved. 6 * Copyright (C) 2000-2004 Silicon Graphics, Inc. All rights reserved.
7 */ 7 */
8 8
9#include <asm/types.h>
9#include <asm/sn/shub_mmr.h> 10#include <asm/sn/shub_mmr.h>
10 11
11#define DEADLOCKBIT SH_PIO_WRITE_STATUS_WRITE_DEADLOCK_SHFT 12#define DEADLOCKBIT SH_PIO_WRITE_STATUS_WRITE_DEADLOCK_SHFT
diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c
index a087b274847e..8716f4d5314b 100644
--- a/arch/ia64/sn/kernel/tiocx.c
+++ b/arch/ia64/sn/kernel/tiocx.c
@@ -204,8 +204,8 @@ cx_device_register(nasid_t nasid, int part_num, int mfg_num,
204 cx_dev->dev.parent = NULL; 204 cx_dev->dev.parent = NULL;
205 cx_dev->dev.bus = &tiocx_bus_type; 205 cx_dev->dev.bus = &tiocx_bus_type;
206 cx_dev->dev.release = tiocx_bus_release; 206 cx_dev->dev.release = tiocx_bus_release;
207 snprintf(cx_dev->dev.bus_id, BUS_ID_SIZE, "%d.0x%x", 207 snprintf(cx_dev->dev.bus_id, BUS_ID_SIZE, "%d",
208 cx_dev->cx_id.nasid, cx_dev->cx_id.part_num); 208 cx_dev->cx_id.nasid);
209 device_register(&cx_dev->dev); 209 device_register(&cx_dev->dev);
210 get_device(&cx_dev->dev); 210 get_device(&cx_dev->dev);
211 211
@@ -236,7 +236,6 @@ int cx_device_unregister(struct cx_dev *cx_dev)
236 */ 236 */
237static int cx_device_reload(struct cx_dev *cx_dev) 237static int cx_device_reload(struct cx_dev *cx_dev)
238{ 238{
239 device_remove_file(&cx_dev->dev, &dev_attr_cxdev_control);
240 cx_device_unregister(cx_dev); 239 cx_device_unregister(cx_dev);
241 return cx_device_register(cx_dev->cx_id.nasid, cx_dev->cx_id.part_num, 240 return cx_device_register(cx_dev->cx_id.nasid, cx_dev->cx_id.part_num,
242 cx_dev->cx_id.mfg_num, cx_dev->hubdev); 241 cx_dev->cx_id.mfg_num, cx_dev->hubdev);
@@ -383,6 +382,7 @@ static int is_fpga_brick(int nasid)
383 switch (tiocx_btchar_get(nasid)) { 382 switch (tiocx_btchar_get(nasid)) {
384 case L1_BRICKTYPE_SA: 383 case L1_BRICKTYPE_SA:
385 case L1_BRICKTYPE_ATHENA: 384 case L1_BRICKTYPE_ATHENA:
385 case L1_BRICKTYPE_DAYTONA:
386 return 1; 386 return 1;
387 } 387 }
388 return 0; 388 return 0;
@@ -409,7 +409,7 @@ static int tiocx_reload(struct cx_dev *cx_dev)
409 uint64_t cx_id; 409 uint64_t cx_id;
410 410
411 cx_id = 411 cx_id =
412 *(volatile int32_t *)(TIO_SWIN_BASE(nasid, TIOCX_CORELET) + 412 *(volatile uint64_t *)(TIO_SWIN_BASE(nasid, TIOCX_CORELET) +
413 WIDGET_ID); 413 WIDGET_ID);
414 part_num = XWIDGET_PART_NUM(cx_id); 414 part_num = XWIDGET_PART_NUM(cx_id);
415 mfg_num = XWIDGET_MFG_NUM(cx_id); 415 mfg_num = XWIDGET_MFG_NUM(cx_id);
@@ -458,6 +458,10 @@ static ssize_t store_cxdev_control(struct device *dev, struct device_attribute *
458 458
459 switch (n) { 459 switch (n) {
460 case 1: 460 case 1:
461 tio_corelet_reset(cx_dev->cx_id.nasid, TIOCX_CORELET);
462 tiocx_reload(cx_dev);
463 break;
464 case 2:
461 tiocx_reload(cx_dev); 465 tiocx_reload(cx_dev);
462 break; 466 break;
463 case 3: 467 case 3:
@@ -537,7 +541,7 @@ static void __exit tiocx_exit(void)
537 bus_unregister(&tiocx_bus_type); 541 bus_unregister(&tiocx_bus_type);
538} 542}
539 543
540module_init(tiocx_init); 544subsys_initcall(tiocx_init);
541module_exit(tiocx_exit); 545module_exit(tiocx_exit);
542 546
543/************************************************************************ 547/************************************************************************
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index 8dae9eb45456..05aa8c2fe9bb 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -336,7 +336,7 @@ tioca_dma_d48(struct pci_dev *pdev, uint64_t paddr)
336 if (!ct_addr) 336 if (!ct_addr)
337 return 0; 337 return 0;
338 338
339 bus_addr = (dma_addr_t) (ct_addr & 0xffffffffffff); 339 bus_addr = (dma_addr_t) (ct_addr & 0xffffffffffffUL);
340 node_upper = ct_addr >> 48; 340 node_upper = ct_addr >> 48;
341 341
342 if (node_upper > 64) { 342 if (node_upper > 64) {
@@ -464,7 +464,7 @@ map_return:
464 * For mappings created using the direct modes (64 or 48) there are no 464 * For mappings created using the direct modes (64 or 48) there are no
465 * resources to release. 465 * resources to release.
466 */ 466 */
467void 467static void
468tioca_dma_unmap(struct pci_dev *pdev, dma_addr_t bus_addr, int dir) 468tioca_dma_unmap(struct pci_dev *pdev, dma_addr_t bus_addr, int dir)
469{ 469{
470 int i, entry; 470 int i, entry;
@@ -514,7 +514,7 @@ tioca_dma_unmap(struct pci_dev *pdev, dma_addr_t bus_addr, int dir)
514 * The mapping mode used is based on the devices dma_mask. As a last resort 514 * The mapping mode used is based on the devices dma_mask. As a last resort
515 * use the GART mapped mode. 515 * use the GART mapped mode.
516 */ 516 */
517uint64_t 517static uint64_t
518tioca_dma_map(struct pci_dev *pdev, uint64_t paddr, size_t byte_count) 518tioca_dma_map(struct pci_dev *pdev, uint64_t paddr, size_t byte_count)
519{ 519{
520 uint64_t mapaddr; 520 uint64_t mapaddr;
@@ -580,7 +580,7 @@ tioca_error_intr_handler(int irq, void *arg, struct pt_regs *pt)
580 * On successful setup, returns the kernel version of tioca_common back to 580 * On successful setup, returns the kernel version of tioca_common back to
581 * the caller. 581 * the caller.
582 */ 582 */
583void * 583static void *
584tioca_bus_fixup(struct pcibus_bussoft *prom_bussoft) 584tioca_bus_fixup(struct pcibus_bussoft *prom_bussoft)
585{ 585{
586 struct tioca_common *tioca_common; 586 struct tioca_common *tioca_common;
diff --git a/arch/parisc/configs/712_defconfig b/arch/parisc/configs/712_defconfig
index 872085dea8a8..6efaa9293eef 100644
--- a/arch/parisc/configs/712_defconfig
+++ b/arch/parisc/configs/712_defconfig
@@ -506,7 +506,7 @@ CONFIG_HW_CONSOLE=y
506# 506#
507CONFIG_SERIAL_8250=y 507CONFIG_SERIAL_8250=y
508CONFIG_SERIAL_8250_CONSOLE=y 508CONFIG_SERIAL_8250_CONSOLE=y
509CONFIG_SERIAL_8250_NR_UARTS=8 509CONFIG_SERIAL_8250_NR_UARTS=17
510CONFIG_SERIAL_8250_EXTENDED=y 510CONFIG_SERIAL_8250_EXTENDED=y
511CONFIG_SERIAL_8250_MANY_PORTS=y 511CONFIG_SERIAL_8250_MANY_PORTS=y
512CONFIG_SERIAL_8250_SHARE_IRQ=y 512CONFIG_SERIAL_8250_SHARE_IRQ=y
diff --git a/arch/parisc/configs/a500_defconfig b/arch/parisc/configs/a500_defconfig
index d28ebfa1070d..30fc03ed0cfb 100644
--- a/arch/parisc/configs/a500_defconfig
+++ b/arch/parisc/configs/a500_defconfig
@@ -662,7 +662,7 @@ CONFIG_HW_CONSOLE=y
662CONFIG_SERIAL_8250=y 662CONFIG_SERIAL_8250=y
663CONFIG_SERIAL_8250_CONSOLE=y 663CONFIG_SERIAL_8250_CONSOLE=y
664CONFIG_SERIAL_8250_CS=m 664CONFIG_SERIAL_8250_CS=m
665CONFIG_SERIAL_8250_NR_UARTS=8 665CONFIG_SERIAL_8250_NR_UARTS=17
666CONFIG_SERIAL_8250_EXTENDED=y 666CONFIG_SERIAL_8250_EXTENDED=y
667CONFIG_SERIAL_8250_MANY_PORTS=y 667CONFIG_SERIAL_8250_MANY_PORTS=y
668CONFIG_SERIAL_8250_SHARE_IRQ=y 668CONFIG_SERIAL_8250_SHARE_IRQ=y
diff --git a/arch/parisc/configs/b180_defconfig b/arch/parisc/configs/b180_defconfig
index 1700d7aec686..46c9511f3229 100644
--- a/arch/parisc/configs/b180_defconfig
+++ b/arch/parisc/configs/b180_defconfig
@@ -514,7 +514,7 @@ CONFIG_HW_CONSOLE=y
514# 514#
515CONFIG_SERIAL_8250=y 515CONFIG_SERIAL_8250=y
516CONFIG_SERIAL_8250_CONSOLE=y 516CONFIG_SERIAL_8250_CONSOLE=y
517CONFIG_SERIAL_8250_NR_UARTS=4 517CONFIG_SERIAL_8250_NR_UARTS=13
518CONFIG_SERIAL_8250_EXTENDED=y 518CONFIG_SERIAL_8250_EXTENDED=y
519CONFIG_SERIAL_8250_MANY_PORTS=y 519CONFIG_SERIAL_8250_MANY_PORTS=y
520CONFIG_SERIAL_8250_SHARE_IRQ=y 520CONFIG_SERIAL_8250_SHARE_IRQ=y
diff --git a/arch/parisc/configs/c3000_defconfig b/arch/parisc/configs/c3000_defconfig
index b27980161c31..67aca6ccc9b0 100644
--- a/arch/parisc/configs/c3000_defconfig
+++ b/arch/parisc/configs/c3000_defconfig
@@ -661,7 +661,7 @@ CONFIG_HW_CONSOLE=y
661# 661#
662CONFIG_SERIAL_8250=y 662CONFIG_SERIAL_8250=y
663CONFIG_SERIAL_8250_CONSOLE=y 663CONFIG_SERIAL_8250_CONSOLE=y
664CONFIG_SERIAL_8250_NR_UARTS=4 664CONFIG_SERIAL_8250_NR_UARTS=13
665CONFIG_SERIAL_8250_EXTENDED=y 665CONFIG_SERIAL_8250_EXTENDED=y
666CONFIG_SERIAL_8250_MANY_PORTS=y 666CONFIG_SERIAL_8250_MANY_PORTS=y
667CONFIG_SERIAL_8250_SHARE_IRQ=y 667CONFIG_SERIAL_8250_SHARE_IRQ=y
diff --git a/arch/parisc/defconfig b/arch/parisc/defconfig
index ebd6301aa599..fdae21c503d7 100644
--- a/arch/parisc/defconfig
+++ b/arch/parisc/defconfig
@@ -517,7 +517,7 @@ CONFIG_HW_CONSOLE=y
517# 517#
518CONFIG_SERIAL_8250=y 518CONFIG_SERIAL_8250=y
519CONFIG_SERIAL_8250_CONSOLE=y 519CONFIG_SERIAL_8250_CONSOLE=y
520CONFIG_SERIAL_8250_NR_UARTS=4 520CONFIG_SERIAL_8250_NR_UARTS=13
521CONFIG_SERIAL_8250_EXTENDED=y 521CONFIG_SERIAL_8250_EXTENDED=y
522CONFIG_SERIAL_8250_MANY_PORTS=y 522CONFIG_SERIAL_8250_MANY_PORTS=y
523CONFIG_SERIAL_8250_SHARE_IRQ=y 523CONFIG_SERIAL_8250_SHARE_IRQ=y
diff --git a/arch/ppc/8xx_io/enet.c b/arch/ppc/8xx_io/enet.c
index 4ea7158e5062..ece6a9fbe09b 100644
--- a/arch/ppc/8xx_io/enet.c
+++ b/arch/ppc/8xx_io/enet.c
@@ -714,16 +714,24 @@ static int __init scc_enet_init(void)
714 immap->im_ioport.iop_pcdat &= ~PC_ENET_LBK; /* Disable Loopback */ 714 immap->im_ioport.iop_pcdat &= ~PC_ENET_LBK; /* Disable Loopback */
715#endif /* PC_ENET_LBK */ 715#endif /* PC_ENET_LBK */
716 716
717 /* Configure port C pins to enable CLSN and RENA. 717#ifdef PE_ENET_TCLK
718 /* Configure port E for TCLK and RCLK.
718 */ 719 */
719 immap->im_ioport.iop_pcpar &= ~(PC_ENET_CLSN | PC_ENET_RENA); 720 cp->cp_pepar |= (PE_ENET_TCLK | PE_ENET_RCLK);
720 immap->im_ioport.iop_pcdir &= ~(PC_ENET_CLSN | PC_ENET_RENA); 721 cp->cp_pedir &= ~(PE_ENET_TCLK | PE_ENET_RCLK);
721 immap->im_ioport.iop_pcso |= (PC_ENET_CLSN | PC_ENET_RENA); 722 cp->cp_peso &= ~(PE_ENET_TCLK | PE_ENET_RCLK);
722 723#else
723 /* Configure port A for TCLK and RCLK. 724 /* Configure port A for TCLK and RCLK.
724 */ 725 */
725 immap->im_ioport.iop_papar |= (PA_ENET_TCLK | PA_ENET_RCLK); 726 immap->im_ioport.iop_papar |= (PA_ENET_TCLK | PA_ENET_RCLK);
726 immap->im_ioport.iop_padir &= ~(PA_ENET_TCLK | PA_ENET_RCLK); 727 immap->im_ioport.iop_padir &= ~(PA_ENET_TCLK | PA_ENET_RCLK);
728#endif
729
730 /* Configure port C pins to enable CLSN and RENA.
731 */
732 immap->im_ioport.iop_pcpar &= ~(PC_ENET_CLSN | PC_ENET_RENA);
733 immap->im_ioport.iop_pcdir &= ~(PC_ENET_CLSN | PC_ENET_RENA);
734 immap->im_ioport.iop_pcso |= (PC_ENET_CLSN | PC_ENET_RENA);
727 735
728 /* Configure Serial Interface clock routing. 736 /* Configure Serial Interface clock routing.
729 * First, clear all SCC bits to zero, then set the ones we want. 737 * First, clear all SCC bits to zero, then set the ones we want.
@@ -896,14 +904,18 @@ static int __init scc_enet_init(void)
896 /* It is now OK to enable the Ethernet transmitter. 904 /* It is now OK to enable the Ethernet transmitter.
897 * Unfortunately, there are board implementation differences here. 905 * Unfortunately, there are board implementation differences here.
898 */ 906 */
899#if (!defined (PB_ENET_TENA) && defined (PC_ENET_TENA)) 907#if (!defined (PB_ENET_TENA) && defined (PC_ENET_TENA) && !defined (PE_ENET_TENA))
900 immap->im_ioport.iop_pcpar |= PC_ENET_TENA; 908 immap->im_ioport.iop_pcpar |= PC_ENET_TENA;
901 immap->im_ioport.iop_pcdir &= ~PC_ENET_TENA; 909 immap->im_ioport.iop_pcdir &= ~PC_ENET_TENA;
902#elif ( defined (PB_ENET_TENA) && !defined (PC_ENET_TENA)) 910#elif ( defined (PB_ENET_TENA) && !defined (PC_ENET_TENA) && !defined (PE_ENET_TENA))
903 cp->cp_pbpar |= PB_ENET_TENA; 911 cp->cp_pbpar |= PB_ENET_TENA;
904 cp->cp_pbdir |= PB_ENET_TENA; 912 cp->cp_pbdir |= PB_ENET_TENA;
913#elif ( !defined (PB_ENET_TENA) && !defined (PC_ENET_TENA) && defined (PE_ENET_TENA))
914 cp->cp_pepar |= PE_ENET_TENA;
915 cp->cp_pedir &= ~PE_ENET_TENA;
916 cp->cp_peso |= PE_ENET_TENA;
905#else 917#else
906#error Configuration Error: define exactly ONE of PB_ENET_TENA, PC_ENET_TENA 918#error Configuration Error: define exactly ONE of PB_ENET_TENA, PC_ENET_TENA, PE_ENET_TENA
907#endif 919#endif
908 920
909#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC) 921#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC)
@@ -936,6 +948,29 @@ static int __init scc_enet_init(void)
936 *((volatile uint *)BCSR1) &= ~BCSR1_ETHEN; 948 *((volatile uint *)BCSR1) &= ~BCSR1_ETHEN;
937#endif 949#endif
938 950
951#ifdef CONFIG_MPC885ADS
952
953 /* Deassert PHY reset and enable the PHY.
954 */
955 {
956 volatile uint __iomem *bcsr = ioremap(BCSR_ADDR, BCSR_SIZE);
957 uint tmp;
958
959 tmp = in_be32(bcsr + 1 /* BCSR1 */);
960 tmp |= BCSR1_ETHEN;
961 out_be32(bcsr + 1, tmp);
962 tmp = in_be32(bcsr + 4 /* BCSR4 */);
963 tmp |= BCSR4_ETH10_RST;
964 out_be32(bcsr + 4, tmp);
965 iounmap(bcsr);
966 }
967
968 /* On MPC885ADS SCC ethernet PHY defaults to the full duplex mode
969 * upon reset. SCC is set to half duplex by default. So this
970 * inconsistency should be better fixed by the software.
971 */
972#endif
973
939 dev->base_addr = (unsigned long)ep; 974 dev->base_addr = (unsigned long)ep;
940#if 0 975#if 0
941 dev->name = "CPM_ENET"; 976 dev->name = "CPM_ENET";
@@ -969,3 +1004,4 @@ static int __init scc_enet_init(void)
969} 1004}
970 1005
971module_init(scc_enet_init); 1006module_init(scc_enet_init);
1007
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index a7835cd3f51f..23b0d2f662c5 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -284,6 +284,9 @@ endmenu
284 284
285menu "Platform options" 285menu "Platform options"
286 286
287config FADS
288 bool
289
287choice 290choice
288 prompt "8xx Machine Type" 291 prompt "8xx Machine Type"
289 depends on 8xx 292 depends on 8xx
@@ -399,8 +402,25 @@ config BSEIP
399 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video 402 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video
400 controller, and two RS232 ports. 403 controller, and two RS232 ports.
401 404
402config FADS 405config MPC8XXFADS
403 bool "FADS" 406 bool "FADS"
407 select FADS
408
409config MPC86XADS
410 bool "MPC86XADS"
411 help
412 MPC86x Application Development System by Freescale Semiconductor.
413 The MPC86xADS is meant to serve as a platform for s/w and h/w
414 development around the MPC86X processor families.
415 select FADS
416
417config MPC885ADS
418 bool "MPC885ADS"
419 help
420 Freescale Semiconductor MPC885 Application Development System (ADS).
421 Also known as DUET.
422 The MPC885ADS is meant to serve as a platform for s/w and h/w
423 development around the MPC885 processor family.
404 424
405config TQM823L 425config TQM823L
406 bool "TQM823L" 426 bool "TQM823L"
diff --git a/arch/ppc/configs/mpc86x_ads_defconfig b/arch/ppc/configs/mpc86x_ads_defconfig
new file mode 100644
index 000000000000..f63c6f59d68a
--- /dev/null
+++ b/arch/ppc/configs/mpc86x_ads_defconfig
@@ -0,0 +1,633 @@
1#
2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.12-rc4
4# Tue Jun 14 13:36:35 2005
5#
6CONFIG_MMU=y
7CONFIG_GENERIC_HARDIRQS=y
8CONFIG_RWSEM_XCHGADD_ALGORITHM=y
9CONFIG_GENERIC_CALIBRATE_DELAY=y
10CONFIG_HAVE_DEC_LOCK=y
11CONFIG_PPC=y
12CONFIG_PPC32=y
13CONFIG_GENERIC_NVRAM=y
14CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
15
16#
17# Code maturity level options
18#
19CONFIG_EXPERIMENTAL=y
20# CONFIG_CLEAN_COMPILE is not set
21CONFIG_BROKEN=y
22CONFIG_BROKEN_ON_SMP=y
23CONFIG_INIT_ENV_ARG_LIMIT=32
24
25#
26# General setup
27#
28CONFIG_LOCALVERSION=""
29# CONFIG_SWAP is not set
30CONFIG_SYSVIPC=y
31# CONFIG_POSIX_MQUEUE is not set
32# CONFIG_BSD_PROCESS_ACCT is not set
33CONFIG_SYSCTL=y
34# CONFIG_AUDIT is not set
35# CONFIG_HOTPLUG is not set
36CONFIG_KOBJECT_UEVENT=y
37# CONFIG_IKCONFIG is not set
38CONFIG_EMBEDDED=y
39# CONFIG_KALLSYMS is not set
40CONFIG_PRINTK=y
41CONFIG_BUG=y
42# CONFIG_BASE_FULL is not set
43CONFIG_FUTEX=y
44# CONFIG_EPOLL is not set
45# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
46# CONFIG_SHMEM is not set
47CONFIG_CC_ALIGN_FUNCTIONS=0
48CONFIG_CC_ALIGN_LABELS=0
49CONFIG_CC_ALIGN_LOOPS=0
50CONFIG_CC_ALIGN_JUMPS=0
51CONFIG_TINY_SHMEM=y
52CONFIG_BASE_SMALL=1
53
54#
55# Loadable module support
56#
57CONFIG_MODULES=y
58# CONFIG_MODULE_UNLOAD is not set
59CONFIG_OBSOLETE_MODPARM=y
60# CONFIG_MODVERSIONS is not set
61# CONFIG_MODULE_SRCVERSION_ALL is not set
62# CONFIG_KMOD is not set
63
64#
65# Processor
66#
67# CONFIG_6xx is not set
68# CONFIG_40x is not set
69# CONFIG_44x is not set
70# CONFIG_POWER3 is not set
71# CONFIG_POWER4 is not set
72CONFIG_8xx=y
73# CONFIG_E500 is not set
74# CONFIG_MATH_EMULATION is not set
75# CONFIG_CPU_FREQ is not set
76CONFIG_EMBEDDEDBOOT=y
77# CONFIG_PM is not set
78CONFIG_NOT_COHERENT_CACHE=y
79
80#
81# Platform options
82#
83CONFIG_FADS=y
84# CONFIG_RPXLITE is not set
85# CONFIG_RPXCLASSIC is not set
86# CONFIG_BSEIP is not set
87# CONFIG_MPC8XXFADS is not set
88CONFIG_MPC86XADS=y
89# CONFIG_TQM823L is not set
90# CONFIG_TQM850L is not set
91# CONFIG_TQM855L is not set
92# CONFIG_TQM860L is not set
93# CONFIG_FPS850L is not set
94# CONFIG_SPD823TS is not set
95# CONFIG_IVMS8 is not set
96# CONFIG_IVML24 is not set
97# CONFIG_SM850 is not set
98# CONFIG_HERMES_PRO is not set
99# CONFIG_IP860 is not set
100# CONFIG_LWMON is not set
101# CONFIG_PCU_E is not set
102# CONFIG_CCM is not set
103# CONFIG_LANTEC is not set
104# CONFIG_MBX is not set
105# CONFIG_WINCEPT is not set
106# CONFIG_SMP is not set
107# CONFIG_PREEMPT is not set
108# CONFIG_HIGHMEM is not set
109CONFIG_BINFMT_ELF=y
110# CONFIG_BINFMT_MISC is not set
111# CONFIG_CMDLINE_BOOL is not set
112CONFIG_ISA_DMA_API=y
113
114#
115# Bus options
116#
117# CONFIG_PCI is not set
118# CONFIG_PCI_DOMAINS is not set
119# CONFIG_PCI_QSPAN is not set
120
121#
122# PCCARD (PCMCIA/CardBus) support
123#
124# CONFIG_PCCARD is not set
125
126#
127# Advanced setup
128#
129# CONFIG_ADVANCED_OPTIONS is not set
130
131#
132# Default settings for advanced configuration options are used
133#
134CONFIG_HIGHMEM_START=0xfe000000
135CONFIG_LOWMEM_SIZE=0x30000000
136CONFIG_KERNEL_START=0xc0000000
137CONFIG_TASK_SIZE=0x80000000
138CONFIG_CONSISTENT_START=0xff100000
139CONFIG_CONSISTENT_SIZE=0x00200000
140CONFIG_BOOT_LOAD=0x00400000
141
142#
143# Device Drivers
144#
145
146#
147# Generic Driver Options
148#
149# CONFIG_STANDALONE is not set
150CONFIG_PREVENT_FIRMWARE_BUILD=y
151# CONFIG_FW_LOADER is not set
152
153#
154# Memory Technology Devices (MTD)
155#
156# CONFIG_MTD is not set
157
158#
159# Parallel port support
160#
161# CONFIG_PARPORT is not set
162
163#
164# Plug and Play support
165#
166
167#
168# Block devices
169#
170# CONFIG_BLK_DEV_FD is not set
171# CONFIG_BLK_DEV_COW_COMMON is not set
172CONFIG_BLK_DEV_LOOP=y
173# CONFIG_BLK_DEV_CRYPTOLOOP is not set
174# CONFIG_BLK_DEV_NBD is not set
175# CONFIG_BLK_DEV_RAM is not set
176CONFIG_BLK_DEV_RAM_COUNT=16
177CONFIG_INITRAMFS_SOURCE=""
178# CONFIG_LBD is not set
179# CONFIG_CDROM_PKTCDVD is not set
180
181#
182# IO Schedulers
183#
184CONFIG_IOSCHED_NOOP=y
185CONFIG_IOSCHED_AS=y
186CONFIG_IOSCHED_DEADLINE=y
187CONFIG_IOSCHED_CFQ=y
188# CONFIG_ATA_OVER_ETH is not set
189
190#
191# ATA/ATAPI/MFM/RLL support
192#
193# CONFIG_IDE is not set
194
195#
196# SCSI device support
197#
198# CONFIG_SCSI is not set
199
200#
201# Multi-device support (RAID and LVM)
202#
203# CONFIG_MD is not set
204
205#
206# Fusion MPT device support
207#
208
209#
210# IEEE 1394 (FireWire) support
211#
212# CONFIG_IEEE1394 is not set
213
214#
215# I2O device support
216#
217
218#
219# Macintosh device drivers
220#
221
222#
223# Networking support
224#
225CONFIG_NET=y
226
227#
228# Networking options
229#
230CONFIG_PACKET=y
231# CONFIG_PACKET_MMAP is not set
232CONFIG_UNIX=y
233# CONFIG_NET_KEY is not set
234CONFIG_INET=y
235# CONFIG_IP_MULTICAST is not set
236# CONFIG_IP_ADVANCED_ROUTER is not set
237CONFIG_IP_PNP=y
238CONFIG_IP_PNP_DHCP=y
239# CONFIG_IP_PNP_BOOTP is not set
240# CONFIG_IP_PNP_RARP is not set
241# CONFIG_NET_IPIP is not set
242# CONFIG_NET_IPGRE is not set
243# CONFIG_ARPD is not set
244# CONFIG_SYN_COOKIES is not set
245# CONFIG_INET_AH is not set
246# CONFIG_INET_ESP is not set
247# CONFIG_INET_IPCOMP is not set
248# CONFIG_INET_TUNNEL is not set
249CONFIG_IP_TCPDIAG=y
250# CONFIG_IP_TCPDIAG_IPV6 is not set
251CONFIG_IPV6=m
252# CONFIG_IPV6_PRIVACY is not set
253# CONFIG_INET6_AH is not set
254# CONFIG_INET6_ESP is not set
255# CONFIG_INET6_IPCOMP is not set
256# CONFIG_INET6_TUNNEL is not set
257# CONFIG_IPV6_TUNNEL is not set
258# CONFIG_NETFILTER is not set
259
260#
261# SCTP Configuration (EXPERIMENTAL)
262#
263# CONFIG_IP_SCTP is not set
264# CONFIG_ATM is not set
265# CONFIG_BRIDGE is not set
266# CONFIG_VLAN_8021Q is not set
267# CONFIG_DECNET is not set
268# CONFIG_LLC2 is not set
269# CONFIG_IPX is not set
270# CONFIG_ATALK is not set
271# CONFIG_X25 is not set
272# CONFIG_LAPB is not set
273# CONFIG_NET_DIVERT is not set
274# CONFIG_ECONET is not set
275# CONFIG_WAN_ROUTER is not set
276
277#
278# QoS and/or fair queueing
279#
280# CONFIG_NET_SCHED is not set
281# CONFIG_NET_CLS_ROUTE is not set
282
283#
284# Network testing
285#
286# CONFIG_NET_PKTGEN is not set
287# CONFIG_NETPOLL is not set
288# CONFIG_NET_POLL_CONTROLLER is not set
289# CONFIG_HAMRADIO is not set
290# CONFIG_IRDA is not set
291# CONFIG_BT is not set
292CONFIG_NETDEVICES=y
293# CONFIG_DUMMY is not set
294# CONFIG_BONDING is not set
295# CONFIG_EQUALIZER is not set
296# CONFIG_TUN is not set
297
298#
299# Ethernet (10 or 100Mbit)
300#
301CONFIG_NET_ETHERNET=y
302# CONFIG_MII is not set
303# CONFIG_OAKNET is not set
304
305#
306# Ethernet (1000 Mbit)
307#
308
309#
310# Ethernet (10000 Mbit)
311#
312
313#
314# Token Ring devices
315#
316
317#
318# Wireless LAN (non-hamradio)
319#
320# CONFIG_NET_RADIO is not set
321
322#
323# Wan interfaces
324#
325# CONFIG_WAN is not set
326# CONFIG_PPP is not set
327# CONFIG_SLIP is not set
328# CONFIG_SHAPER is not set
329# CONFIG_NETCONSOLE is not set
330
331#
332# ISDN subsystem
333#
334# CONFIG_ISDN is not set
335
336#
337# Telephony Support
338#
339# CONFIG_PHONE is not set
340
341#
342# Input device support
343#
344# CONFIG_INPUT is not set
345
346#
347# Hardware I/O ports
348#
349# CONFIG_SERIO is not set
350# CONFIG_GAMEPORT is not set
351CONFIG_SOUND_GAMEPORT=y
352
353#
354# Character devices
355#
356# CONFIG_VT is not set
357# CONFIG_SERIAL_NONSTANDARD is not set
358
359#
360# Serial drivers
361#
362# CONFIG_SERIAL_8250 is not set
363
364#
365# Non-8250 serial port support
366#
367CONFIG_SERIAL_CORE=y
368CONFIG_SERIAL_CORE_CONSOLE=y
369CONFIG_SERIAL_CPM=y
370CONFIG_SERIAL_CPM_CONSOLE=y
371# CONFIG_SERIAL_CPM_SCC1 is not set
372# CONFIG_SERIAL_CPM_SCC2 is not set
373# CONFIG_SERIAL_CPM_SCC3 is not set
374# CONFIG_SERIAL_CPM_SCC4 is not set
375CONFIG_SERIAL_CPM_SMC1=y
376# CONFIG_SERIAL_CPM_SMC2 is not set
377CONFIG_UNIX98_PTYS=y
378# CONFIG_LEGACY_PTYS is not set
379
380#
381# IPMI
382#
383# CONFIG_IPMI_HANDLER is not set
384
385#
386# Watchdog Cards
387#
388# CONFIG_WATCHDOG is not set
389# CONFIG_NVRAM is not set
390# CONFIG_GEN_RTC is not set
391# CONFIG_DTLK is not set
392# CONFIG_R3964 is not set
393
394#
395# Ftape, the floppy tape device driver
396#
397# CONFIG_AGP is not set
398# CONFIG_DRM is not set
399# CONFIG_RAW_DRIVER is not set
400
401#
402# TPM devices
403#
404
405#
406# I2C support
407#
408# CONFIG_I2C is not set
409
410#
411# Dallas's 1-wire bus
412#
413# CONFIG_W1 is not set
414
415#
416# Misc devices
417#
418
419#
420# Multimedia devices
421#
422# CONFIG_VIDEO_DEV is not set
423
424#
425# Digital Video Broadcasting Devices
426#
427# CONFIG_DVB is not set
428
429#
430# Graphics support
431#
432# CONFIG_FB is not set
433
434#
435# Sound
436#
437# CONFIG_SOUND is not set
438
439#
440# USB support
441#
442# CONFIG_USB_ARCH_HAS_HCD is not set
443# CONFIG_USB_ARCH_HAS_OHCI is not set
444
445#
446# USB Gadget Support
447#
448# CONFIG_USB_GADGET is not set
449
450#
451# MMC/SD Card support
452#
453# CONFIG_MMC is not set
454
455#
456# InfiniBand support
457#
458# CONFIG_INFINIBAND is not set
459
460#
461# File systems
462#
463# CONFIG_EXT2_FS is not set
464CONFIG_EXT3_FS=y
465# CONFIG_EXT3_FS_XATTR is not set
466CONFIG_JBD=y
467# CONFIG_JBD_DEBUG is not set
468# CONFIG_REISERFS_FS is not set
469# CONFIG_JFS_FS is not set
470
471#
472# XFS support
473#
474# CONFIG_XFS_FS is not set
475# CONFIG_MINIX_FS is not set
476# CONFIG_ROMFS_FS is not set
477# CONFIG_QUOTA is not set
478# CONFIG_DNOTIFY is not set
479# CONFIG_AUTOFS_FS is not set
480# CONFIG_AUTOFS4_FS is not set
481
482#
483# CD-ROM/DVD Filesystems
484#
485# CONFIG_ISO9660_FS is not set
486# CONFIG_UDF_FS is not set
487
488#
489# DOS/FAT/NT Filesystems
490#
491# CONFIG_MSDOS_FS is not set
492# CONFIG_VFAT_FS is not set
493# CONFIG_NTFS_FS is not set
494
495#
496# Pseudo filesystems
497#
498CONFIG_PROC_FS=y
499CONFIG_PROC_KCORE=y
500CONFIG_SYSFS=y
501# CONFIG_DEVFS_FS is not set
502# CONFIG_DEVPTS_FS_XATTR is not set
503# CONFIG_TMPFS is not set
504# CONFIG_HUGETLBFS is not set
505# CONFIG_HUGETLB_PAGE is not set
506CONFIG_RAMFS=y
507
508#
509# Miscellaneous filesystems
510#
511# CONFIG_ADFS_FS is not set
512# CONFIG_AFFS_FS is not set
513# CONFIG_HFS_FS is not set
514# CONFIG_HFSPLUS_FS is not set
515# CONFIG_BEFS_FS is not set
516# CONFIG_BFS_FS is not set
517# CONFIG_EFS_FS is not set
518# CONFIG_CRAMFS is not set
519# CONFIG_VXFS_FS is not set
520# CONFIG_HPFS_FS is not set
521# CONFIG_QNX4FS_FS is not set
522# CONFIG_SYSV_FS is not set
523# CONFIG_UFS_FS is not set
524
525#
526# Network File Systems
527#
528CONFIG_NFS_FS=y
529CONFIG_NFS_V3=y
530CONFIG_NFS_V4=y
531# CONFIG_NFS_DIRECTIO is not set
532# CONFIG_NFSD is not set
533CONFIG_ROOT_NFS=y
534CONFIG_LOCKD=y
535CONFIG_LOCKD_V4=y
536CONFIG_SUNRPC=y
537CONFIG_SUNRPC_GSS=y
538CONFIG_RPCSEC_GSS_KRB5=y
539# CONFIG_RPCSEC_GSS_SPKM3 is not set
540# CONFIG_SMB_FS is not set
541# CONFIG_CIFS is not set
542# CONFIG_NCP_FS is not set
543# CONFIG_CODA_FS is not set
544# CONFIG_AFS_FS is not set
545
546#
547# Partition Types
548#
549# CONFIG_PARTITION_ADVANCED is not set
550CONFIG_MSDOS_PARTITION=y
551
552#
553# Native Language Support
554#
555# CONFIG_NLS is not set
556
557#
558# MPC8xx CPM Options
559#
560CONFIG_SCC_ENET=y
561CONFIG_SCC1_ENET=y
562# CONFIG_SCC2_ENET is not set
563# CONFIG_SCC3_ENET is not set
564# CONFIG_FEC_ENET is not set
565# CONFIG_ENET_BIG_BUFFERS is not set
566
567#
568# Generic MPC8xx Options
569#
570# CONFIG_8xx_COPYBACK is not set
571# CONFIG_8xx_CPU6 is not set
572CONFIG_NO_UCODE_PATCH=y
573# CONFIG_USB_SOF_UCODE_PATCH is not set
574# CONFIG_I2C_SPI_UCODE_PATCH is not set
575# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
576
577#
578# Library routines
579#
580# CONFIG_CRC_CCITT is not set
581# CONFIG_CRC32 is not set
582# CONFIG_LIBCRC32C is not set
583
584#
585# Profiling support
586#
587# CONFIG_PROFILING is not set
588
589#
590# Kernel hacking
591#
592# CONFIG_PRINTK_TIME is not set
593# CONFIG_DEBUG_KERNEL is not set
594CONFIG_LOG_BUF_SHIFT=14
595
596#
597# Security options
598#
599# CONFIG_KEYS is not set
600# CONFIG_SECURITY is not set
601
602#
603# Cryptographic options
604#
605CONFIG_CRYPTO=y
606# CONFIG_CRYPTO_HMAC is not set
607# CONFIG_CRYPTO_NULL is not set
608# CONFIG_CRYPTO_MD4 is not set
609CONFIG_CRYPTO_MD5=y
610# CONFIG_CRYPTO_SHA1 is not set
611# CONFIG_CRYPTO_SHA256 is not set
612# CONFIG_CRYPTO_SHA512 is not set
613# CONFIG_CRYPTO_WP512 is not set
614# CONFIG_CRYPTO_TGR192 is not set
615CONFIG_CRYPTO_DES=y
616# CONFIG_CRYPTO_BLOWFISH is not set
617# CONFIG_CRYPTO_TWOFISH is not set
618# CONFIG_CRYPTO_SERPENT is not set
619# CONFIG_CRYPTO_AES is not set
620# CONFIG_CRYPTO_CAST5 is not set
621# CONFIG_CRYPTO_CAST6 is not set
622# CONFIG_CRYPTO_TEA is not set
623# CONFIG_CRYPTO_ARC4 is not set
624# CONFIG_CRYPTO_KHAZAD is not set
625# CONFIG_CRYPTO_ANUBIS is not set
626# CONFIG_CRYPTO_DEFLATE is not set
627# CONFIG_CRYPTO_MICHAEL_MIC is not set
628# CONFIG_CRYPTO_CRC32C is not set
629# CONFIG_CRYPTO_TEST is not set
630
631#
632# Hardware crypto devices
633#
diff --git a/arch/ppc/configs/mpc885ads_defconfig b/arch/ppc/configs/mpc885ads_defconfig
new file mode 100644
index 000000000000..016f94d9325f
--- /dev/null
+++ b/arch/ppc/configs/mpc885ads_defconfig
@@ -0,0 +1,622 @@
1#
2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.12-rc6
4# Thu Jun 9 21:17:29 2005
5#
6CONFIG_MMU=y
7CONFIG_GENERIC_HARDIRQS=y
8CONFIG_RWSEM_XCHGADD_ALGORITHM=y
9CONFIG_GENERIC_CALIBRATE_DELAY=y
10CONFIG_HAVE_DEC_LOCK=y
11CONFIG_PPC=y
12CONFIG_PPC32=y
13CONFIG_GENERIC_NVRAM=y
14CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
15
16#
17# Code maturity level options
18#
19CONFIG_EXPERIMENTAL=y
20# CONFIG_CLEAN_COMPILE is not set
21CONFIG_BROKEN=y
22CONFIG_BROKEN_ON_SMP=y
23CONFIG_INIT_ENV_ARG_LIMIT=32
24
25#
26# General setup
27#
28CONFIG_LOCALVERSION=""
29# CONFIG_SWAP is not set
30CONFIG_SYSVIPC=y
31# CONFIG_POSIX_MQUEUE is not set
32# CONFIG_BSD_PROCESS_ACCT is not set
33CONFIG_SYSCTL=y
34# CONFIG_AUDIT is not set
35CONFIG_HOTPLUG=y
36CONFIG_KOBJECT_UEVENT=y
37# CONFIG_IKCONFIG is not set
38CONFIG_EMBEDDED=y
39# CONFIG_KALLSYMS is not set
40CONFIG_PRINTK=y
41CONFIG_BUG=y
42CONFIG_BASE_FULL=y
43CONFIG_FUTEX=y
44# CONFIG_EPOLL is not set
45# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
46CONFIG_SHMEM=y
47CONFIG_CC_ALIGN_FUNCTIONS=0
48CONFIG_CC_ALIGN_LABELS=0
49CONFIG_CC_ALIGN_LOOPS=0
50CONFIG_CC_ALIGN_JUMPS=0
51# CONFIG_TINY_SHMEM is not set
52CONFIG_BASE_SMALL=0
53
54#
55# Loadable module support
56#
57# CONFIG_MODULES is not set
58
59#
60# Processor
61#
62# CONFIG_6xx is not set
63# CONFIG_40x is not set
64# CONFIG_44x is not set
65# CONFIG_POWER3 is not set
66# CONFIG_POWER4 is not set
67CONFIG_8xx=y
68# CONFIG_E500 is not set
69# CONFIG_MATH_EMULATION is not set
70# CONFIG_CPU_FREQ is not set
71CONFIG_EMBEDDEDBOOT=y
72# CONFIG_PM is not set
73CONFIG_NOT_COHERENT_CACHE=y
74
75#
76# Platform options
77#
78# CONFIG_RPXLITE is not set
79# CONFIG_RPXCLASSIC is not set
80# CONFIG_BSEIP is not set
81# CONFIG_FADS is not set
82CONFIG_MPC885ADS=y
83# CONFIG_TQM823L is not set
84# CONFIG_TQM850L is not set
85# CONFIG_TQM855L is not set
86# CONFIG_TQM860L is not set
87# CONFIG_FPS850L is not set
88# CONFIG_SPD823TS is not set
89# CONFIG_IVMS8 is not set
90# CONFIG_IVML24 is not set
91# CONFIG_SM850 is not set
92# CONFIG_HERMES_PRO is not set
93# CONFIG_IP860 is not set
94# CONFIG_LWMON is not set
95# CONFIG_PCU_E is not set
96# CONFIG_CCM is not set
97# CONFIG_LANTEC is not set
98# CONFIG_MBX is not set
99# CONFIG_WINCEPT is not set
100# CONFIG_SMP is not set
101# CONFIG_PREEMPT is not set
102# CONFIG_HIGHMEM is not set
103CONFIG_BINFMT_ELF=y
104# CONFIG_BINFMT_MISC is not set
105# CONFIG_CMDLINE_BOOL is not set
106CONFIG_ISA_DMA_API=y
107
108#
109# Bus options
110#
111# CONFIG_PCI is not set
112# CONFIG_PCI_DOMAINS is not set
113# CONFIG_PCI_QSPAN is not set
114
115#
116# PCCARD (PCMCIA/CardBus) support
117#
118# CONFIG_PCCARD is not set
119
120#
121# Advanced setup
122#
123# CONFIG_ADVANCED_OPTIONS is not set
124
125#
126# Default settings for advanced configuration options are used
127#
128CONFIG_HIGHMEM_START=0xfe000000
129CONFIG_LOWMEM_SIZE=0x30000000
130CONFIG_KERNEL_START=0xc0000000
131CONFIG_TASK_SIZE=0x80000000
132CONFIG_CONSISTENT_START=0xff100000
133CONFIG_CONSISTENT_SIZE=0x00200000
134CONFIG_BOOT_LOAD=0x00400000
135
136#
137# Device Drivers
138#
139
140#
141# Generic Driver Options
142#
143CONFIG_STANDALONE=y
144CONFIG_PREVENT_FIRMWARE_BUILD=y
145# CONFIG_FW_LOADER is not set
146
147#
148# Memory Technology Devices (MTD)
149#
150# CONFIG_MTD is not set
151
152#
153# Parallel port support
154#
155# CONFIG_PARPORT is not set
156
157#
158# Plug and Play support
159#
160
161#
162# Block devices
163#
164# CONFIG_BLK_DEV_FD is not set
165# CONFIG_BLK_DEV_COW_COMMON is not set
166# CONFIG_BLK_DEV_LOOP is not set
167# CONFIG_BLK_DEV_NBD is not set
168# CONFIG_BLK_DEV_RAM is not set
169CONFIG_BLK_DEV_RAM_COUNT=16
170CONFIG_INITRAMFS_SOURCE=""
171# CONFIG_LBD is not set
172# CONFIG_CDROM_PKTCDVD is not set
173
174#
175# IO Schedulers
176#
177CONFIG_IOSCHED_NOOP=y
178# CONFIG_IOSCHED_AS is not set
179# CONFIG_IOSCHED_DEADLINE is not set
180# CONFIG_IOSCHED_CFQ is not set
181# CONFIG_ATA_OVER_ETH is not set
182
183#
184# ATA/ATAPI/MFM/RLL support
185#
186# CONFIG_IDE is not set
187
188#
189# SCSI device support
190#
191# CONFIG_SCSI is not set
192
193#
194# Multi-device support (RAID and LVM)
195#
196# CONFIG_MD is not set
197
198#
199# Fusion MPT device support
200#
201
202#
203# IEEE 1394 (FireWire) support
204#
205# CONFIG_IEEE1394 is not set
206
207#
208# I2O device support
209#
210
211#
212# Macintosh device drivers
213#
214
215#
216# Networking support
217#
218CONFIG_NET=y
219
220#
221# Networking options
222#
223CONFIG_PACKET=y
224# CONFIG_PACKET_MMAP is not set
225CONFIG_UNIX=y
226# CONFIG_NET_KEY is not set
227CONFIG_INET=y
228# CONFIG_IP_MULTICAST is not set
229# CONFIG_IP_ADVANCED_ROUTER is not set
230CONFIG_IP_PNP=y
231CONFIG_IP_PNP_DHCP=y
232CONFIG_IP_PNP_BOOTP=y
233# CONFIG_IP_PNP_RARP is not set
234# CONFIG_NET_IPIP is not set
235# CONFIG_NET_IPGRE is not set
236# CONFIG_ARPD is not set
237# CONFIG_SYN_COOKIES is not set
238# CONFIG_INET_AH is not set
239# CONFIG_INET_ESP is not set
240# CONFIG_INET_IPCOMP is not set
241# CONFIG_INET_TUNNEL is not set
242CONFIG_IP_TCPDIAG=y
243# CONFIG_IP_TCPDIAG_IPV6 is not set
244# CONFIG_IPV6 is not set
245# CONFIG_NETFILTER is not set
246
247#
248# SCTP Configuration (EXPERIMENTAL)
249#
250# CONFIG_IP_SCTP is not set
251# CONFIG_ATM is not set
252# CONFIG_BRIDGE is not set
253# CONFIG_VLAN_8021Q is not set
254# CONFIG_DECNET is not set
255# CONFIG_LLC2 is not set
256# CONFIG_IPX is not set
257# CONFIG_ATALK is not set
258# CONFIG_X25 is not set
259# CONFIG_LAPB is not set
260# CONFIG_NET_DIVERT is not set
261# CONFIG_ECONET is not set
262# CONFIG_WAN_ROUTER is not set
263
264#
265# QoS and/or fair queueing
266#
267# CONFIG_NET_SCHED is not set
268# CONFIG_NET_CLS_ROUTE is not set
269
270#
271# Network testing
272#
273# CONFIG_NET_PKTGEN is not set
274# CONFIG_NETPOLL is not set
275# CONFIG_NET_POLL_CONTROLLER is not set
276# CONFIG_HAMRADIO is not set
277# CONFIG_IRDA is not set
278# CONFIG_BT is not set
279CONFIG_NETDEVICES=y
280# CONFIG_DUMMY is not set
281# CONFIG_BONDING is not set
282# CONFIG_EQUALIZER is not set
283# CONFIG_TUN is not set
284
285#
286# Ethernet (10 or 100Mbit)
287#
288CONFIG_NET_ETHERNET=y
289CONFIG_MII=y
290# CONFIG_OAKNET is not set
291
292#
293# Ethernet (1000 Mbit)
294#
295
296#
297# Ethernet (10000 Mbit)
298#
299
300#
301# Token Ring devices
302#
303
304#
305# Wireless LAN (non-hamradio)
306#
307# CONFIG_NET_RADIO is not set
308
309#
310# Wan interfaces
311#
312# CONFIG_WAN is not set
313CONFIG_PPP=y
314# CONFIG_PPP_MULTILINK is not set
315# CONFIG_PPP_FILTER is not set
316CONFIG_PPP_ASYNC=y
317CONFIG_PPP_SYNC_TTY=y
318CONFIG_PPP_DEFLATE=y
319# CONFIG_PPP_BSDCOMP is not set
320# CONFIG_PPPOE is not set
321# CONFIG_SLIP is not set
322# CONFIG_SHAPER is not set
323# CONFIG_NETCONSOLE is not set
324
325#
326# ISDN subsystem
327#
328# CONFIG_ISDN is not set
329
330#
331# Telephony Support
332#
333# CONFIG_PHONE is not set
334
335#
336# Input device support
337#
338# CONFIG_INPUT is not set
339
340#
341# Hardware I/O ports
342#
343# CONFIG_SERIO is not set
344# CONFIG_GAMEPORT is not set
345
346#
347# Character devices
348#
349# CONFIG_VT is not set
350# CONFIG_SERIAL_NONSTANDARD is not set
351
352#
353# Serial drivers
354#
355# CONFIG_SERIAL_8250 is not set
356
357#
358# Non-8250 serial port support
359#
360CONFIG_SERIAL_CORE=y
361CONFIG_SERIAL_CORE_CONSOLE=y
362CONFIG_SERIAL_CPM=y
363CONFIG_SERIAL_CPM_CONSOLE=y
364# CONFIG_SERIAL_CPM_SCC1 is not set
365# CONFIG_SERIAL_CPM_SCC2 is not set
366# CONFIG_SERIAL_CPM_SCC3 is not set
367# CONFIG_SERIAL_CPM_SCC4 is not set
368CONFIG_SERIAL_CPM_SMC1=y
369CONFIG_SERIAL_CPM_SMC2=y
370CONFIG_UNIX98_PTYS=y
371# CONFIG_LEGACY_PTYS is not set
372
373#
374# IPMI
375#
376# CONFIG_IPMI_HANDLER is not set
377
378#
379# Watchdog Cards
380#
381# CONFIG_WATCHDOG is not set
382# CONFIG_NVRAM is not set
383# CONFIG_GEN_RTC is not set
384# CONFIG_DTLK is not set
385# CONFIG_R3964 is not set
386
387#
388# Ftape, the floppy tape device driver
389#
390# CONFIG_AGP is not set
391# CONFIG_DRM is not set
392# CONFIG_RAW_DRIVER is not set
393
394#
395# TPM devices
396#
397
398#
399# I2C support
400#
401# CONFIG_I2C is not set
402
403#
404# Dallas's 1-wire bus
405#
406# CONFIG_W1 is not set
407
408#
409# Misc devices
410#
411
412#
413# Multimedia devices
414#
415# CONFIG_VIDEO_DEV is not set
416
417#
418# Digital Video Broadcasting Devices
419#
420# CONFIG_DVB is not set
421
422#
423# Graphics support
424#
425# CONFIG_FB is not set
426
427#
428# Sound
429#
430# CONFIG_SOUND is not set
431
432#
433# USB support
434#
435# CONFIG_USB_ARCH_HAS_HCD is not set
436# CONFIG_USB_ARCH_HAS_OHCI is not set
437
438#
439# USB Gadget Support
440#
441# CONFIG_USB_GADGET is not set
442
443#
444# MMC/SD Card support
445#
446# CONFIG_MMC is not set
447
448#
449# InfiniBand support
450#
451# CONFIG_INFINIBAND is not set
452
453#
454# File systems
455#
456CONFIG_EXT2_FS=y
457CONFIG_EXT2_FS_XATTR=y
458# CONFIG_EXT2_FS_POSIX_ACL is not set
459# CONFIG_EXT2_FS_SECURITY is not set
460CONFIG_EXT3_FS=y
461CONFIG_EXT3_FS_XATTR=y
462# CONFIG_EXT3_FS_POSIX_ACL is not set
463# CONFIG_EXT3_FS_SECURITY is not set
464CONFIG_JBD=y
465# CONFIG_JBD_DEBUG is not set
466CONFIG_FS_MBCACHE=y
467# CONFIG_REISERFS_FS is not set
468# CONFIG_JFS_FS is not set
469
470#
471# XFS support
472#
473# CONFIG_XFS_FS is not set
474# CONFIG_MINIX_FS is not set
475# CONFIG_ROMFS_FS is not set
476# CONFIG_QUOTA is not set
477# CONFIG_DNOTIFY is not set
478# CONFIG_AUTOFS_FS is not set
479# CONFIG_AUTOFS4_FS is not set
480
481#
482# CD-ROM/DVD Filesystems
483#
484# CONFIG_ISO9660_FS is not set
485# CONFIG_UDF_FS is not set
486
487#
488# DOS/FAT/NT Filesystems
489#
490# CONFIG_MSDOS_FS is not set
491# CONFIG_VFAT_FS is not set
492# CONFIG_NTFS_FS is not set
493
494#
495# Pseudo filesystems
496#
497CONFIG_PROC_FS=y
498# CONFIG_PROC_KCORE is not set
499CONFIG_SYSFS=y
500# CONFIG_DEVFS_FS is not set
501# CONFIG_DEVPTS_FS_XATTR is not set
502# CONFIG_TMPFS is not set
503# CONFIG_HUGETLBFS is not set
504# CONFIG_HUGETLB_PAGE is not set
505CONFIG_RAMFS=y
506
507#
508# Miscellaneous filesystems
509#
510# CONFIG_ADFS_FS is not set
511# CONFIG_AFFS_FS is not set
512# CONFIG_HFS_FS is not set
513# CONFIG_HFSPLUS_FS is not set
514# CONFIG_BEFS_FS is not set
515# CONFIG_BFS_FS is not set
516# CONFIG_EFS_FS is not set
517# CONFIG_CRAMFS is not set
518# CONFIG_VXFS_FS is not set
519# CONFIG_HPFS_FS is not set
520# CONFIG_QNX4FS_FS is not set
521# CONFIG_SYSV_FS is not set
522# CONFIG_UFS_FS is not set
523
524#
525# Network File Systems
526#
527CONFIG_NFS_FS=y
528# CONFIG_NFS_V3 is not set
529# CONFIG_NFS_V4 is not set
530# CONFIG_NFS_DIRECTIO is not set
531# CONFIG_NFSD is not set
532CONFIG_ROOT_NFS=y
533CONFIG_LOCKD=y
534CONFIG_SUNRPC=y
535# CONFIG_RPCSEC_GSS_KRB5 is not set
536# CONFIG_RPCSEC_GSS_SPKM3 is not set
537# CONFIG_SMB_FS is not set
538# CONFIG_CIFS is not set
539# CONFIG_NCP_FS is not set
540# CONFIG_CODA_FS is not set
541# CONFIG_AFS_FS is not set
542
543#
544# Partition Types
545#
546CONFIG_PARTITION_ADVANCED=y
547# CONFIG_ACORN_PARTITION is not set
548# CONFIG_OSF_PARTITION is not set
549# CONFIG_AMIGA_PARTITION is not set
550# CONFIG_ATARI_PARTITION is not set
551# CONFIG_MAC_PARTITION is not set
552CONFIG_MSDOS_PARTITION=y
553# CONFIG_BSD_DISKLABEL is not set
554# CONFIG_MINIX_SUBPARTITION is not set
555# CONFIG_SOLARIS_X86_PARTITION is not set
556# CONFIG_UNIXWARE_DISKLABEL is not set
557# CONFIG_LDM_PARTITION is not set
558# CONFIG_SGI_PARTITION is not set
559# CONFIG_ULTRIX_PARTITION is not set
560# CONFIG_SUN_PARTITION is not set
561# CONFIG_EFI_PARTITION is not set
562
563#
564# Native Language Support
565#
566# CONFIG_NLS is not set
567
568#
569# MPC8xx CPM Options
570#
571CONFIG_SCC_ENET=y
572# CONFIG_SCC1_ENET is not set
573# CONFIG_SCC2_ENET is not set
574CONFIG_SCC3_ENET=y
575# CONFIG_FEC_ENET is not set
576# CONFIG_ENET_BIG_BUFFERS is not set
577
578#
579# Generic MPC8xx Options
580#
581CONFIG_8xx_COPYBACK=y
582CONFIG_8xx_CPU6=y
583CONFIG_NO_UCODE_PATCH=y
584# CONFIG_USB_SOF_UCODE_PATCH is not set
585# CONFIG_I2C_SPI_UCODE_PATCH is not set
586# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
587
588#
589# Library routines
590#
591CONFIG_CRC_CCITT=y
592# CONFIG_CRC32 is not set
593# CONFIG_LIBCRC32C is not set
594CONFIG_ZLIB_INFLATE=y
595CONFIG_ZLIB_DEFLATE=y
596
597#
598# Profiling support
599#
600# CONFIG_PROFILING is not set
601
602#
603# Kernel hacking
604#
605# CONFIG_PRINTK_TIME is not set
606# CONFIG_DEBUG_KERNEL is not set
607CONFIG_LOG_BUF_SHIFT=14
608
609#
610# Security options
611#
612# CONFIG_KEYS is not set
613# CONFIG_SECURITY is not set
614
615#
616# Cryptographic options
617#
618# CONFIG_CRYPTO is not set
619
620#
621# Hardware crypto devices
622#
diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c
index 6d7b92d72458..70cfb6ffd877 100644
--- a/arch/ppc/kernel/pci.c
+++ b/arch/ppc/kernel/pci.c
@@ -1495,7 +1495,7 @@ static struct resource *__pci_mmap_make_offset(struct pci_dev *dev,
1495 *offset += hose->pci_mem_offset; 1495 *offset += hose->pci_mem_offset;
1496 res_bit = IORESOURCE_MEM; 1496 res_bit = IORESOURCE_MEM;
1497 } else { 1497 } else {
1498 io_offset = (unsigned long)hose->io_base_virt; 1498 io_offset = hose->io_base_virt - ___IO_BASE;
1499 *offset += io_offset; 1499 *offset += io_offset;
1500 res_bit = IORESOURCE_IO; 1500 res_bit = IORESOURCE_IO;
1501 } 1501 }
@@ -1522,7 +1522,7 @@ static struct resource *__pci_mmap_make_offset(struct pci_dev *dev,
1522 1522
1523 /* found it! construct the final physical address */ 1523 /* found it! construct the final physical address */
1524 if (mmap_state == pci_mmap_io) 1524 if (mmap_state == pci_mmap_io)
1525 *offset += hose->io_base_phys - _IO_BASE; 1525 *offset += hose->io_base_phys - io_offset;
1526 return rp; 1526 return rp;
1527 } 1527 }
1528 1528
@@ -1739,6 +1739,23 @@ long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn)
1739 return result; 1739 return result;
1740} 1740}
1741 1741
1742void pci_resource_to_user(const struct pci_dev *dev, int bar,
1743 const struct resource *rsrc,
1744 u64 *start, u64 *end)
1745{
1746 struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
1747 unsigned long offset = 0;
1748
1749 if (hose == NULL)
1750 return;
1751
1752 if (rsrc->flags & IORESOURCE_IO)
1753 offset = ___IO_BASE - hose->io_base_virt + hose->io_base_phys;
1754
1755 *start = rsrc->start + offset;
1756 *end = rsrc->end + offset;
1757}
1758
1742void __init 1759void __init
1743pci_init_resource(struct resource *res, unsigned long start, unsigned long end, 1760pci_init_resource(struct resource *res, unsigned long start, unsigned long end,
1744 int flags, char *name) 1761 int flags, char *name)
diff --git a/arch/ppc/kernel/relocate_kernel.S b/arch/ppc/kernel/relocate_kernel.S
index 7ff69c4af920..9b2ad48e988c 100644
--- a/arch/ppc/kernel/relocate_kernel.S
+++ b/arch/ppc/kernel/relocate_kernel.S
@@ -34,9 +34,9 @@ relocate_new_kernel:
34 34
35 mr r8, r0 35 mr r8, r0
36 ori r8, r8, MSR_RI|MSR_ME 36 ori r8, r8, MSR_RI|MSR_ME
37 mtspr SRR1, r8 37 mtspr SPRN_SRR1, r8
38 addi r8, r4, 1f - relocate_new_kernel 38 addi r8, r4, 1f - relocate_new_kernel
39 mtspr SRR0, r8 39 mtspr SPRN_SRR0, r8
40 sync 40 sync
41 rfi 41 rfi
42 42
diff --git a/arch/ppc/kernel/time.c b/arch/ppc/kernel/time.c
index 735866559199..bf4ddca5e853 100644
--- a/arch/ppc/kernel/time.c
+++ b/arch/ppc/kernel/time.c
@@ -89,6 +89,9 @@ unsigned long tb_to_ns_scale;
89 89
90extern unsigned long wall_jiffies; 90extern unsigned long wall_jiffies;
91 91
92/* used for timezone offset */
93static long timezone_offset;
94
92DEFINE_SPINLOCK(rtc_lock); 95DEFINE_SPINLOCK(rtc_lock);
93 96
94EXPORT_SYMBOL(rtc_lock); 97EXPORT_SYMBOL(rtc_lock);
@@ -170,7 +173,7 @@ void timer_interrupt(struct pt_regs * regs)
170 xtime.tv_sec - last_rtc_update >= 659 && 173 xtime.tv_sec - last_rtc_update >= 659 &&
171 abs((xtime.tv_nsec / 1000) - (1000000-1000000/HZ)) < 500000/HZ && 174 abs((xtime.tv_nsec / 1000) - (1000000-1000000/HZ)) < 500000/HZ &&
172 jiffies - wall_jiffies == 1) { 175 jiffies - wall_jiffies == 1) {
173 if (ppc_md.set_rtc_time(xtime.tv_sec+1 + time_offset) == 0) 176 if (ppc_md.set_rtc_time(xtime.tv_sec+1 + timezone_offset) == 0)
174 last_rtc_update = xtime.tv_sec+1; 177 last_rtc_update = xtime.tv_sec+1;
175 else 178 else
176 /* Try again one minute later */ 179 /* Try again one minute later */
@@ -286,7 +289,7 @@ void __init time_init(void)
286 unsigned old_stamp, stamp, elapsed; 289 unsigned old_stamp, stamp, elapsed;
287 290
288 if (ppc_md.time_init != NULL) 291 if (ppc_md.time_init != NULL)
289 time_offset = ppc_md.time_init(); 292 timezone_offset = ppc_md.time_init();
290 293
291 if (__USE_RTC()) { 294 if (__USE_RTC()) {
292 /* 601 processor: dec counts down by 128 every 128ns */ 295 /* 601 processor: dec counts down by 128 every 128ns */
@@ -331,10 +334,10 @@ void __init time_init(void)
331 set_dec(tb_ticks_per_jiffy); 334 set_dec(tb_ticks_per_jiffy);
332 335
333 /* If platform provided a timezone (pmac), we correct the time */ 336 /* If platform provided a timezone (pmac), we correct the time */
334 if (time_offset) { 337 if (timezone_offset) {
335 sys_tz.tz_minuteswest = -time_offset / 60; 338 sys_tz.tz_minuteswest = -timezone_offset / 60;
336 sys_tz.tz_dsttime = 0; 339 sys_tz.tz_dsttime = 0;
337 xtime.tv_sec -= time_offset; 340 xtime.tv_sec -= timezone_offset;
338 } 341 }
339 set_normalized_timespec(&wall_to_monotonic, 342 set_normalized_timespec(&wall_to_monotonic,
340 -xtime.tv_sec, -xtime.tv_nsec); 343 -xtime.tv_sec, -xtime.tv_nsec);
diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c
index ddd2e9a5bb12..f761fdf160db 100644
--- a/arch/ppc/platforms/85xx/mpc8540_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8540_ads.c
@@ -111,8 +111,8 @@ mpc8540ads_setup_arch(void)
111 memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); 111 memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6);
112 } 112 }
113 113
114 pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_FEC);
114 if (pdata) { 115 if (pdata) {
115 pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_FEC);
116 pdata->board_flags = 0; 116 pdata->board_flags = 0;
117 pdata->interruptPHY = MPC85xx_IRQ_EXT5; 117 pdata->interruptPHY = MPC85xx_IRQ_EXT5;
118 pdata->phyid = 3; 118 pdata->phyid = 3;
diff --git a/arch/ppc/platforms/fads.h b/arch/ppc/platforms/fads.h
index 632b8178ce66..b60c56450b67 100644
--- a/arch/ppc/platforms/fads.h
+++ b/arch/ppc/platforms/fads.h
@@ -3,7 +3,18 @@
3 * the Motorola 860T FADS board. Copied from the MBX stuff. 3 * the Motorola 860T FADS board. Copied from the MBX stuff.
4 * 4 *
5 * Copyright (c) 1998 Dan Malek (dmalek@jlc.net) 5 * Copyright (c) 1998 Dan Malek (dmalek@jlc.net)
6 *
7 * Added MPC86XADS support.
8 * The MPC86xADS manual says the board "is compatible with the MPC8xxFADS
9 * for SW point of view". This is 99% correct.
10 *
11 * Author: MontaVista Software, Inc.
12 * source@mvista.com
13 * 2005 (c) MontaVista Software, Inc. This file is licensed under the
14 * terms of the GNU General Public License version 2. This program is licensed
15 * "as is" without any warranty of any kind, whether express or implied.
6 */ 16 */
17
7#ifdef __KERNEL__ 18#ifdef __KERNEL__
8#ifndef __ASM_FADS_H__ 19#ifndef __ASM_FADS_H__
9#define __ASM_FADS_H__ 20#define __ASM_FADS_H__
@@ -12,18 +23,45 @@
12 23
13#include <asm/ppcboot.h> 24#include <asm/ppcboot.h>
14 25
26#if defined(CONFIG_MPC86XADS)
27
28/* U-Boot maps BCSR to 0xff080000 */
29#define BCSR_ADDR ((uint)0xff080000)
30
31/* MPC86XADS has one more CPLD and an additional BCSR.
32 */
33#define CFG_PHYDEV_ADDR ((uint)0xff0a0000)
34#define BCSR5 ((uint)(CFG_PHYDEV_ADDR + 0x300))
35
36#define BCSR5_T1_RST 0x10
37#define BCSR5_ATM155_RST 0x08
38#define BCSR5_ATM25_RST 0x04
39#define BCSR5_MII1_EN 0x02
40#define BCSR5_MII1_RST 0x01
41
42/* There is no PHY link change interrupt */
43#define PHY_INTERRUPT (-1)
44
45#else /* FADS */
46
15/* Memory map is configured by the PROM startup. 47/* Memory map is configured by the PROM startup.
16 * I tried to follow the FADS manual, although the startup PROM 48 * I tried to follow the FADS manual, although the startup PROM
17 * dictates this and we simply have to move some of the physical 49 * dictates this and we simply have to move some of the physical
18 * addresses for Linux. 50 * addresses for Linux.
19 */ 51 */
20#define BCSR_ADDR ((uint)0xff010000) 52#define BCSR_ADDR ((uint)0xff010000)
53
54/* PHY link change interrupt */
55#define PHY_INTERRUPT SIU_IRQ2
56
57#endif /* CONFIG_MPC86XADS */
58
21#define BCSR_SIZE ((uint)(64 * 1024)) 59#define BCSR_SIZE ((uint)(64 * 1024))
22#define BCSR0 ((uint)0xff010000) 60#define BCSR0 ((uint)(BCSR_ADDR + 0x00))
23#define BCSR1 ((uint)0xff010004) 61#define BCSR1 ((uint)(BCSR_ADDR + 0x04))
24#define BCSR2 ((uint)0xff010008) 62#define BCSR2 ((uint)(BCSR_ADDR + 0x08))
25#define BCSR3 ((uint)0xff01000c) 63#define BCSR3 ((uint)(BCSR_ADDR + 0x0c))
26#define BCSR4 ((uint)0xff010010) 64#define BCSR4 ((uint)(BCSR_ADDR + 0x10))
27 65
28#define IMAP_ADDR ((uint)0xff000000) 66#define IMAP_ADDR ((uint)0xff000000)
29#define IMAP_SIZE ((uint)(64 * 1024)) 67#define IMAP_SIZE ((uint)(64 * 1024))
@@ -34,8 +72,17 @@
34/* Bits of interest in the BCSRs. 72/* Bits of interest in the BCSRs.
35 */ 73 */
36#define BCSR1_ETHEN ((uint)0x20000000) 74#define BCSR1_ETHEN ((uint)0x20000000)
75#define BCSR1_IRDAEN ((uint)0x10000000)
37#define BCSR1_RS232EN_1 ((uint)0x01000000) 76#define BCSR1_RS232EN_1 ((uint)0x01000000)
77#define BCSR1_PCCEN ((uint)0x00800000)
78#define BCSR1_PCCVCC0 ((uint)0x00400000)
79#define BCSR1_PCCVPP0 ((uint)0x00200000)
80#define BCSR1_PCCVPP1 ((uint)0x00100000)
81#define BCSR1_PCCVPP_MASK (BCSR1_PCCVPP0 | BCSR1_PCCVPP1)
38#define BCSR1_RS232EN_2 ((uint)0x00040000) 82#define BCSR1_RS232EN_2 ((uint)0x00040000)
83#define BCSR1_PCCVCC1 ((uint)0x00010000)
84#define BCSR1_PCCVCC_MASK (BCSR1_PCCVCC0 | BCSR1_PCCVCC1)
85
39#define BCSR4_ETHLOOP ((uint)0x80000000) /* EEST Loopback */ 86#define BCSR4_ETHLOOP ((uint)0x80000000) /* EEST Loopback */
40#define BCSR4_EEFDX ((uint)0x40000000) /* EEST FDX enable */ 87#define BCSR4_EEFDX ((uint)0x40000000) /* EEST FDX enable */
41#define BCSR4_FETH_EN ((uint)0x08000000) /* PHY enable */ 88#define BCSR4_FETH_EN ((uint)0x08000000) /* PHY enable */
@@ -44,14 +91,64 @@
44#define BCSR4_FETHFDE ((uint)0x02000000) /* PHY FDX advertise */ 91#define BCSR4_FETHFDE ((uint)0x02000000) /* PHY FDX advertise */
45#define BCSR4_FETHRST ((uint)0x00200000) /* PHY Reset */ 92#define BCSR4_FETHRST ((uint)0x00200000) /* PHY Reset */
46 93
94/* IO_BASE definition for pcmcia.
95 */
96#define _IO_BASE 0x80000000
97#define _IO_BASE_SIZE 0x1000
98
99#ifdef CONFIG_IDE
100#define MAX_HWIFS 1
101#endif
102
47/* Interrupt level assignments. 103/* Interrupt level assignments.
48 */ 104 */
49#define FEC_INTERRUPT SIU_LEVEL1 /* FEC interrupt */ 105#define FEC_INTERRUPT SIU_LEVEL1 /* FEC interrupt */
50#define PHY_INTERRUPT SIU_IRQ2 /* PHY link change interrupt */
51 106
52/* We don't use the 8259. 107/* We don't use the 8259.
53 */ 108 */
54#define NR_8259_INTS 0 109#define NR_8259_INTS 0
55 110
111/* CPM Ethernet through SCC1 or SCC2 */
112
113#ifdef CONFIG_SCC1_ENET /* Probably 860 variant */
114/* Bits in parallel I/O port registers that have to be set/cleared
115 * to configure the pins for SCC1 use.
116 * TCLK - CLK1, RCLK - CLK2.
117 */
118#define PA_ENET_RXD ((ushort)0x0001)
119#define PA_ENET_TXD ((ushort)0x0002)
120#define PA_ENET_TCLK ((ushort)0x0100)
121#define PA_ENET_RCLK ((ushort)0x0200)
122#define PB_ENET_TENA ((uint)0x00001000)
123#define PC_ENET_CLSN ((ushort)0x0010)
124#define PC_ENET_RENA ((ushort)0x0020)
125
126/* Control bits in the SICR to route TCLK (CLK1) and RCLK (CLK2) to
127 * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
128 */
129#define SICR_ENET_MASK ((uint)0x000000ff)
130#define SICR_ENET_CLKRT ((uint)0x0000002c)
131#endif /* CONFIG_SCC1_ENET */
132
133#ifdef CONFIG_SCC2_ENET /* Probably 823/850 variant */
134/* Bits in parallel I/O port registers that have to be set/cleared
135 * to configure the pins for SCC1 use.
136 * TCLK - CLK1, RCLK - CLK2.
137 */
138#define PA_ENET_RXD ((ushort)0x0004)
139#define PA_ENET_TXD ((ushort)0x0008)
140#define PA_ENET_TCLK ((ushort)0x0400)
141#define PA_ENET_RCLK ((ushort)0x0200)
142#define PB_ENET_TENA ((uint)0x00002000)
143#define PC_ENET_CLSN ((ushort)0x0040)
144#define PC_ENET_RENA ((ushort)0x0080)
145
146/* Control bits in the SICR to route TCLK and RCLK to
147 * SCC2. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
148 */
149#define SICR_ENET_MASK ((uint)0x0000ff00)
150#define SICR_ENET_CLKRT ((uint)0x00002e00)
151#endif /* CONFIG_SCC2_ENET */
152
56#endif /* __ASM_FADS_H__ */ 153#endif /* __ASM_FADS_H__ */
57#endif /* __KERNEL__ */ 154#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/mpc885ads.h b/arch/ppc/platforms/mpc885ads.h
new file mode 100644
index 000000000000..eb386635b0fd
--- /dev/null
+++ b/arch/ppc/platforms/mpc885ads.h
@@ -0,0 +1,92 @@
1/*
2 * A collection of structures, addresses, and values associated with
3 * the Freescale MPC885ADS board.
4 * Copied from the FADS stuff.
5 *
6 * Author: MontaVista Software, Inc.
7 * source@mvista.com
8 *
9 * 2005 (c) MontaVista Software, Inc. This file is licensed under the
10 * terms of the GNU General Public License version 2. This program is licensed
11 * "as is" without any warranty of any kind, whether express or implied.
12 */
13
14#ifdef __KERNEL__
15#ifndef __ASM_MPC885ADS_H__
16#define __ASM_MPC885ADS_H__
17
18#include <linux/config.h>
19
20#include <asm/ppcboot.h>
21
22/* U-Boot maps BCSR to 0xff080000 */
23#define BCSR_ADDR ((uint)0xff080000)
24#define BCSR_SIZE ((uint)32)
25#define BCSR0 ((uint)(BCSR_ADDR + 0x00))
26#define BCSR1 ((uint)(BCSR_ADDR + 0x04))
27#define BCSR2 ((uint)(BCSR_ADDR + 0x08))
28#define BCSR3 ((uint)(BCSR_ADDR + 0x0c))
29#define BCSR4 ((uint)(BCSR_ADDR + 0x10))
30
31#define CFG_PHYDEV_ADDR ((uint)0xff0a0000)
32#define BCSR5 ((uint)(CFG_PHYDEV_ADDR + 0x300))
33
34#define IMAP_ADDR ((uint)0xff000000)
35#define IMAP_SIZE ((uint)(64 * 1024))
36
37#define PCMCIA_MEM_ADDR ((uint)0xff020000)
38#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
39
40/* Bits of interest in the BCSRs.
41 */
42#define BCSR1_ETHEN ((uint)0x20000000)
43#define BCSR1_IRDAEN ((uint)0x10000000)
44#define BCSR1_RS232EN_1 ((uint)0x01000000)
45#define BCSR1_PCCEN ((uint)0x00800000)
46#define BCSR1_PCCVCC0 ((uint)0x00400000)
47#define BCSR1_PCCVPP0 ((uint)0x00200000)
48#define BCSR1_PCCVPP1 ((uint)0x00100000)
49#define BCSR1_PCCVPP_MASK (BCSR1_PCCVPP0 | BCSR1_PCCVPP1)
50#define BCSR1_RS232EN_2 ((uint)0x00040000)
51#define BCSR1_PCCVCC1 ((uint)0x00010000)
52#define BCSR1_PCCVCC_MASK (BCSR1_PCCVCC0 | BCSR1_PCCVCC1)
53
54#define BCSR4_ETH10_RST ((uint)0x80000000) /* 10Base-T PHY reset*/
55#define BCSR4_USB_LO_SPD ((uint)0x04000000)
56#define BCSR4_USB_VCC ((uint)0x02000000)
57#define BCSR4_USB_FULL_SPD ((uint)0x00040000)
58#define BCSR4_USB_EN ((uint)0x00020000)
59
60#define BCSR5_MII2_EN 0x40
61#define BCSR5_MII2_RST 0x20
62#define BCSR5_T1_RST 0x10
63#define BCSR5_ATM155_RST 0x08
64#define BCSR5_ATM25_RST 0x04
65#define BCSR5_MII1_EN 0x02
66#define BCSR5_MII1_RST 0x01
67
68/* Interrupt level assignments */
69#define PHY_INTERRUPT SIU_IRQ7 /* PHY link change interrupt */
70#define SIU_INT_FEC1 SIU_LEVEL1 /* FEC1 interrupt */
71#define SIU_INT_FEC2 SIU_LEVEL3 /* FEC2 interrupt */
72#define FEC_INTERRUPT SIU_INT_FEC1 /* FEC interrupt */
73
74/* We don't use the 8259 */
75#define NR_8259_INTS 0
76
77/* CPM Ethernet through SCC3 */
78#define PA_ENET_RXD ((ushort)0x0040)
79#define PA_ENET_TXD ((ushort)0x0080)
80#define PE_ENET_TCLK ((uint)0x00004000)
81#define PE_ENET_RCLK ((uint)0x00008000)
82#define PE_ENET_TENA ((uint)0x00000010)
83#define PC_ENET_CLSN ((ushort)0x0400)
84#define PC_ENET_RENA ((ushort)0x0800)
85
86/* Control bits in the SICR to route TCLK (CLK5) and RCLK (CLK6) to
87 * SCC3. Also, make sure GR3 (bit 8) and SC3 (bit 9) are zero */
88#define SICR_ENET_MASK ((uint)0x00ff0000)
89#define SICR_ENET_CLKRT ((uint)0x002c0000)
90
91#endif /* __ASM_MPC885ADS_H__ */
92#endif /* __KERNEL__ */
diff --git a/arch/ppc/syslib/of_device.c b/arch/ppc/syslib/of_device.c
index 49c0e34e2d6b..1eb4f726ca9f 100644
--- a/arch/ppc/syslib/of_device.c
+++ b/arch/ppc/syslib/of_device.c
@@ -3,6 +3,7 @@
3#include <linux/kernel.h> 3#include <linux/kernel.h>
4#include <linux/init.h> 4#include <linux/init.h>
5#include <linux/module.h> 5#include <linux/module.h>
6#include <linux/mod_devicetable.h>
6#include <asm/errno.h> 7#include <asm/errno.h>
7#include <asm/of_device.h> 8#include <asm/of_device.h>
8 9
@@ -15,20 +16,20 @@
15 * Used by a driver to check whether an of_device present in the 16 * Used by a driver to check whether an of_device present in the
16 * system is in its list of supported devices. 17 * system is in its list of supported devices.
17 */ 18 */
18const struct of_match * of_match_device(const struct of_match *matches, 19const struct of_device_id * of_match_device(const struct of_device_id *matches,
19 const struct of_device *dev) 20 const struct of_device *dev)
20{ 21{
21 if (!dev->node) 22 if (!dev->node)
22 return NULL; 23 return NULL;
23 while (matches->name || matches->type || matches->compatible) { 24 while (matches->name[0] || matches->type[0] || matches->compatible[0]) {
24 int match = 1; 25 int match = 1;
25 if (matches->name && matches->name != OF_ANY_MATCH) 26 if (matches->name[0])
26 match &= dev->node->name 27 match &= dev->node->name
27 && !strcmp(matches->name, dev->node->name); 28 && !strcmp(matches->name, dev->node->name);
28 if (matches->type && matches->type != OF_ANY_MATCH) 29 if (matches->type[0])
29 match &= dev->node->type 30 match &= dev->node->type
30 && !strcmp(matches->type, dev->node->type); 31 && !strcmp(matches->type, dev->node->type);
31 if (matches->compatible && matches->compatible != OF_ANY_MATCH) 32 if (matches->compatible[0])
32 match &= device_is_compatible(dev->node, 33 match &= device_is_compatible(dev->node,
33 matches->compatible); 34 matches->compatible);
34 if (match) 35 if (match)
@@ -42,7 +43,7 @@ static int of_platform_bus_match(struct device *dev, struct device_driver *drv)
42{ 43{
43 struct of_device * of_dev = to_of_device(dev); 44 struct of_device * of_dev = to_of_device(dev);
44 struct of_platform_driver * of_drv = to_of_platform_driver(drv); 45 struct of_platform_driver * of_drv = to_of_platform_driver(drv);
45 const struct of_match * matches = of_drv->match_table; 46 const struct of_device_id * matches = of_drv->match_table;
46 47
47 if (!matches) 48 if (!matches)
48 return 0; 49 return 0;
@@ -75,7 +76,7 @@ static int of_device_probe(struct device *dev)
75 int error = -ENODEV; 76 int error = -ENODEV;
76 struct of_platform_driver *drv; 77 struct of_platform_driver *drv;
77 struct of_device *of_dev; 78 struct of_device *of_dev;
78 const struct of_match *match; 79 const struct of_device_id *match;
79 80
80 drv = to_of_platform_driver(dev->driver); 81 drv = to_of_platform_driver(dev->driver);
81 of_dev = to_of_device(dev); 82 of_dev = to_of_device(dev);
diff --git a/arch/ppc/syslib/ppc4xx_pic.c b/arch/ppc/syslib/ppc4xx_pic.c
index 05686fa73545..40086212b9c3 100644
--- a/arch/ppc/syslib/ppc4xx_pic.c
+++ b/arch/ppc/syslib/ppc4xx_pic.c
@@ -110,6 +110,10 @@ static int ppc4xx_pic_get_irq(struct pt_regs *regs)
110 110
111static void __init ppc4xx_pic_impl_init(void) 111static void __init ppc4xx_pic_impl_init(void)
112{ 112{
113#if defined(CONFIG_440GX)
114 /* Disable 440GP compatibility mode if it was enabled in firmware */
115 SDR_WRITE(DCRN_SDR_MFR, SDR_READ(DCRN_SDR_MFR) & ~DCRN_SDR_MFR_PCM);
116#endif
113 /* Configure Base UIC */ 117 /* Configure Base UIC */
114 mtdcr(DCRN_UIC_CR(UICB), 0); 118 mtdcr(DCRN_UIC_CR(UICB), 0);
115 mtdcr(DCRN_UIC_TR(UICB), 0); 119 mtdcr(DCRN_UIC_TR(UICB), 0);
diff --git a/arch/ppc64/boot/Makefile b/arch/ppc64/boot/Makefile
index d3e1d6af9203..683b2d43c15f 100644
--- a/arch/ppc64/boot/Makefile
+++ b/arch/ppc64/boot/Makefile
@@ -52,7 +52,7 @@ obj-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.o, $(section)))
52src-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.c, $(section))) 52src-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.c, $(section)))
53gz-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.gz, $(section))) 53gz-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.gz, $(section)))
54 54
55hostprogs-y := piggy addnote addRamDisk 55hostprogs-y := addnote addRamDisk
56targets += zImage zImage.initrd imagesize.c \ 56targets += zImage zImage.initrd imagesize.c \
57 $(patsubst $(obj)/%,%, $(call obj-sec, $(required) $(initrd))) \ 57 $(patsubst $(obj)/%,%, $(call obj-sec, $(required) $(initrd))) \
58 $(patsubst $(obj)/%,%, $(call src-sec, $(required) $(initrd))) \ 58 $(patsubst $(obj)/%,%, $(call src-sec, $(required) $(initrd))) \
@@ -78,9 +78,6 @@ addsection = $(CROSS32OBJCOPY) $(1) \
78quiet_cmd_addnote = ADDNOTE $@ 78quiet_cmd_addnote = ADDNOTE $@
79 cmd_addnote = $(CROSS32LD) $(BOOTLFLAGS) -o $@ $(obj-boot) && $(obj)/addnote $@ 79 cmd_addnote = $(CROSS32LD) $(BOOTLFLAGS) -o $@ $(obj-boot) && $(obj)/addnote $@
80 80
81quiet_cmd_piggy = PIGGY $@
82 cmd_piggy = $(obj)/piggyback $(@:.o=) < $< | $(CROSS32AS) -o $@
83
84$(call gz-sec, $(required)): $(obj)/kernel-%.gz: % FORCE 81$(call gz-sec, $(required)): $(obj)/kernel-%.gz: % FORCE
85 $(call if_changed,gzip) 82 $(call if_changed,gzip)
86 83
diff --git a/arch/ppc64/boot/main.c b/arch/ppc64/boot/main.c
index da12ea2ca464..199d9804f61c 100644
--- a/arch/ppc64/boot/main.c
+++ b/arch/ppc64/boot/main.c
@@ -17,7 +17,6 @@
17 17
18extern void *finddevice(const char *); 18extern void *finddevice(const char *);
19extern int getprop(void *, const char *, void *, int); 19extern int getprop(void *, const char *, void *, int);
20extern void printk(char *fmt, ...);
21extern void printf(const char *fmt, ...); 20extern void printf(const char *fmt, ...);
22extern int sprintf(char *buf, const char *fmt, ...); 21extern int sprintf(char *buf, const char *fmt, ...);
23void gunzip(void *, int, unsigned char *, int *); 22void gunzip(void *, int, unsigned char *, int *);
@@ -147,10 +146,10 @@ void start(unsigned long a1, unsigned long a2, void *promptr)
147 } 146 }
148 a1 = initrd.addr; 147 a1 = initrd.addr;
149 a2 = initrd.size; 148 a2 = initrd.size;
150 printf("initial ramdisk moving 0x%lx <- 0x%lx (%lx bytes)\n\r", 149 printf("initial ramdisk moving 0x%lx <- 0x%lx (0x%lx bytes)\n\r",
151 initrd.addr, (unsigned long)_initrd_start, initrd.size); 150 initrd.addr, (unsigned long)_initrd_start, initrd.size);
152 memmove((void *)initrd.addr, (void *)_initrd_start, initrd.size); 151 memmove((void *)initrd.addr, (void *)_initrd_start, initrd.size);
153 printf("initrd head: 0x%lx\n\r", *((u32 *)initrd.addr)); 152 printf("initrd head: 0x%lx\n\r", *((unsigned long *)initrd.addr));
154 } 153 }
155 154
156 /* Eventually gunzip the kernel */ 155 /* Eventually gunzip the kernel */
@@ -201,9 +200,6 @@ void start(unsigned long a1, unsigned long a2, void *promptr)
201 200
202 flush_cache((void *)vmlinux.addr, vmlinux.size); 201 flush_cache((void *)vmlinux.addr, vmlinux.size);
203 202
204 if (a1)
205 printf("initrd head: 0x%lx\n\r", *((u32 *)initrd.addr));
206
207 kernel_entry = (kernel_entry_t)vmlinux.addr; 203 kernel_entry = (kernel_entry_t)vmlinux.addr;
208#ifdef DEBUG 204#ifdef DEBUG
209 printf( "kernel:\n\r" 205 printf( "kernel:\n\r"
diff --git a/arch/ppc64/boot/mknote.c b/arch/ppc64/boot/mknote.c
deleted file mode 100644
index 120cc1d89739..000000000000
--- a/arch/ppc64/boot/mknote.c
+++ /dev/null
@@ -1,43 +0,0 @@
1/*
2 * Copyright (C) Cort Dougan 1999.
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
7 * 2 of the License, or (at your option) any later version.
8 *
9 * Generate a note section as per the CHRP specification.
10 *
11 */
12
13#include <stdio.h>
14
15#define PL(x) printf("%c%c%c%c", ((x)>>24)&0xff, ((x)>>16)&0xff, ((x)>>8)&0xff, (x)&0xff );
16
17int main(void)
18{
19/* header */
20 /* namesz */
21 PL(strlen("PowerPC")+1);
22 /* descrsz */
23 PL(6*4);
24 /* type */
25 PL(0x1275);
26 /* name */
27 printf("PowerPC"); printf("%c", 0);
28
29/* descriptor */
30 /* real-mode */
31 PL(0xffffffff);
32 /* real-base */
33 PL(0x00c00000);
34 /* real-size */
35 PL(0xffffffff);
36 /* virt-base */
37 PL(0xffffffff);
38 /* virt-size */
39 PL(0xffffffff);
40 /* load-base */
41 PL(0x4000);
42 return 0;
43}
diff --git a/arch/ppc64/boot/piggyback.c b/arch/ppc64/boot/piggyback.c
deleted file mode 100644
index 235c7a87269c..000000000000
--- a/arch/ppc64/boot/piggyback.c
+++ /dev/null
@@ -1,83 +0,0 @@
1/*
2 * Copyright 2001 IBM Corp
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
7 * 2 of the License, or (at your option) any later version.
8 */
9#include <stdio.h>
10#include <unistd.h>
11#include <string.h>
12
13extern long ce_exec_config[];
14
15int main(int argc, char *argv[])
16{
17 int i, cnt, pos, len;
18 unsigned int cksum, val;
19 unsigned char *lp;
20 unsigned char buf[8192];
21 char *varname;
22 if (argc != 2)
23 {
24 fprintf(stderr, "usage: %s name <in-file >out-file\n",
25 argv[0]);
26 exit(1);
27 }
28
29 varname = strrchr(argv[1], '/');
30 if (varname)
31 varname++;
32 else
33 varname = argv[1];
34
35 fprintf(stdout, "#\n");
36 fprintf(stdout, "# Miscellaneous data structures:\n");
37 fprintf(stdout, "# WARNING - this file is automatically generated!\n");
38 fprintf(stdout, "#\n");
39 fprintf(stdout, "\n");
40 fprintf(stdout, "\t.data\n");
41 fprintf(stdout, "\t.globl %s_data\n", varname);
42 fprintf(stdout, "%s_data:\n", varname);
43 pos = 0;
44 cksum = 0;
45 while ((len = read(0, buf, sizeof(buf))) > 0)
46 {
47 cnt = 0;
48 lp = (unsigned char *)buf;
49 len = (len + 3) & ~3; /* Round up to longwords */
50 for (i = 0; i < len; i += 4)
51 {
52 if (cnt == 0)
53 {
54 fprintf(stdout, "\t.long\t");
55 }
56 fprintf(stdout, "0x%02X%02X%02X%02X", lp[0], lp[1], lp[2], lp[3]);
57 val = *(unsigned long *)lp;
58 cksum ^= val;
59 lp += 4;
60 if (++cnt == 4)
61 {
62 cnt = 0;
63 fprintf(stdout, " # %x \n", pos+i-12);
64 fflush(stdout);
65 } else
66 {
67 fprintf(stdout, ",");
68 }
69 }
70 if (cnt)
71 {
72 fprintf(stdout, "0\n");
73 }
74 pos += len;
75 }
76 fprintf(stdout, "\t.globl %s_len\n", varname);
77 fprintf(stdout, "%s_len:\t.long\t0x%x\n", varname, pos);
78 fflush(stdout);
79 fclose(stdout);
80 fprintf(stderr, "cksum = %x\n", cksum);
81 exit(0);
82}
83
diff --git a/arch/ppc64/boot/prom.c b/arch/ppc64/boot/prom.c
index d5218b15824e..5e48b80ff5a0 100644
--- a/arch/ppc64/boot/prom.c
+++ b/arch/ppc64/boot/prom.c
@@ -40,7 +40,7 @@ void *finddevice(const char *name);
40int getprop(void *phandle, const char *name, void *buf, int buflen); 40int getprop(void *phandle, const char *name, void *buf, int buflen);
41void chrpboot(int a1, int a2, void *prom); /* in main.c */ 41void chrpboot(int a1, int a2, void *prom); /* in main.c */
42 42
43void printk(char *fmt, ...); 43int printf(char *fmt, ...);
44 44
45/* there is no convenient header to get this from... -- paulus */ 45/* there is no convenient header to get this from... -- paulus */
46extern unsigned long strlen(const char *); 46extern unsigned long strlen(const char *);
@@ -220,7 +220,7 @@ readchar(void)
220 case 1: 220 case 1:
221 return ch; 221 return ch;
222 case -1: 222 case -1:
223 printk("read(stdin) returned -1\r\n"); 223 printf("read(stdin) returned -1\r\n");
224 return -1; 224 return -1;
225 } 225 }
226 } 226 }
@@ -627,18 +627,6 @@ int sprintf(char * buf, const char *fmt, ...)
627 627
628static char sprint_buf[1024]; 628static char sprint_buf[1024];
629 629
630void
631printk(char *fmt, ...)
632{
633 va_list args;
634 int n;
635
636 va_start(args, fmt);
637 n = vsprintf(sprint_buf, fmt, args);
638 va_end(args);
639 write(stdout, sprint_buf, n);
640}
641
642int 630int
643printf(char *fmt, ...) 631printf(char *fmt, ...)
644{ 632{
diff --git a/arch/ppc64/kernel/ItLpQueue.c b/arch/ppc64/kernel/ItLpQueue.c
index cdea00d7707f..4231861288a3 100644
--- a/arch/ppc64/kernel/ItLpQueue.c
+++ b/arch/ppc64/kernel/ItLpQueue.c
@@ -1,7 +1,7 @@
1/* 1/*
2 * ItLpQueue.c 2 * ItLpQueue.c
3 * Copyright (C) 2001 Mike Corrigan IBM Corporation 3 * Copyright (C) 2001 Mike Corrigan IBM Corporation
4 * 4 *
5 * This program is free software; you can redistribute it and/or modify 5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by 6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or 7 * the Free Software Foundation; either version 2 of the License, or
@@ -11,156 +11,252 @@
11#include <linux/stddef.h> 11#include <linux/stddef.h>
12#include <linux/kernel.h> 12#include <linux/kernel.h>
13#include <linux/sched.h> 13#include <linux/sched.h>
14#include <linux/bootmem.h>
15#include <linux/seq_file.h>
16#include <linux/proc_fs.h>
14#include <asm/system.h> 17#include <asm/system.h>
15#include <asm/paca.h> 18#include <asm/paca.h>
16#include <asm/iSeries/ItLpQueue.h> 19#include <asm/iSeries/ItLpQueue.h>
17#include <asm/iSeries/HvLpEvent.h> 20#include <asm/iSeries/HvLpEvent.h>
18#include <asm/iSeries/HvCallEvent.h> 21#include <asm/iSeries/HvCallEvent.h>
19 22
20static __inline__ int set_inUse( struct ItLpQueue * lpQueue ) 23/*
21{ 24 * The LpQueue is used to pass event data from the hypervisor to
22 int t; 25 * the partition. This is where I/O interrupt events are communicated.
23 u32 * inUseP = &(lpQueue->xInUseWord); 26 *
24 27 * It is written to by the hypervisor so cannot end up in the BSS.
25 __asm__ __volatile__("\n\ 28 */
261: lwarx %0,0,%2 \n\ 29struct hvlpevent_queue hvlpevent_queue __attribute__((__section__(".data")));
27 cmpwi 0,%0,0 \n\
28 li %0,0 \n\
29 bne- 2f \n\
30 addi %0,%0,1 \n\
31 stwcx. %0,0,%2 \n\
32 bne- 1b \n\
332: eieio"
34 : "=&r" (t), "=m" (lpQueue->xInUseWord)
35 : "r" (inUseP), "m" (lpQueue->xInUseWord)
36 : "cc");
37
38 return t;
39}
40 30
41static __inline__ void clear_inUse( struct ItLpQueue * lpQueue ) 31DEFINE_PER_CPU(unsigned long[HvLpEvent_Type_NumTypes], hvlpevent_counts);
42{ 32
43 lpQueue->xInUseWord = 0; 33static char *event_types[HvLpEvent_Type_NumTypes] = {
44} 34 "Hypervisor",
35 "Machine Facilities",
36 "Session Manager",
37 "SPD I/O",
38 "Virtual Bus",
39 "PCI I/O",
40 "RIO I/O",
41 "Virtual Lan",
42 "Virtual I/O"
43};
45 44
46/* Array of LpEvent handler functions */ 45/* Array of LpEvent handler functions */
47extern LpEventHandler lpEventHandler[HvLpEvent_Type_NumTypes]; 46extern LpEventHandler lpEventHandler[HvLpEvent_Type_NumTypes];
48unsigned long ItLpQueueInProcess = 0;
49 47
50struct HvLpEvent * ItLpQueue_getNextLpEvent( struct ItLpQueue * lpQueue ) 48static struct HvLpEvent * get_next_hvlpevent(void)
51{ 49{
52 struct HvLpEvent * nextLpEvent = 50 struct HvLpEvent * event;
53 (struct HvLpEvent *)lpQueue->xSlicCurEventPtr; 51 event = (struct HvLpEvent *)hvlpevent_queue.xSlicCurEventPtr;
54 if ( nextLpEvent->xFlags.xValid ) { 52
53 if (event->xFlags.xValid) {
55 /* rmb() needed only for weakly consistent machines (regatta) */ 54 /* rmb() needed only for weakly consistent machines (regatta) */
56 rmb(); 55 rmb();
57 /* Set pointer to next potential event */ 56 /* Set pointer to next potential event */
58 lpQueue->xSlicCurEventPtr += ((nextLpEvent->xSizeMinus1 + 57 hvlpevent_queue.xSlicCurEventPtr += ((event->xSizeMinus1 +
59 LpEventAlign ) / 58 LpEventAlign) / LpEventAlign) * LpEventAlign;
60 LpEventAlign ) * 59
61 LpEventAlign;
62 /* Wrap to beginning if no room at end */ 60 /* Wrap to beginning if no room at end */
63 if (lpQueue->xSlicCurEventPtr > lpQueue->xSlicLastValidEventPtr) 61 if (hvlpevent_queue.xSlicCurEventPtr >
64 lpQueue->xSlicCurEventPtr = lpQueue->xSlicEventStackPtr; 62 hvlpevent_queue.xSlicLastValidEventPtr) {
63 hvlpevent_queue.xSlicCurEventPtr =
64 hvlpevent_queue.xSlicEventStackPtr;
65 }
66 } else {
67 event = NULL;
65 } 68 }
66 else
67 nextLpEvent = NULL;
68 69
69 return nextLpEvent; 70 return event;
70} 71}
71 72
72int ItLpQueue_isLpIntPending( struct ItLpQueue * lpQueue ) 73static unsigned long spread_lpevents = NR_CPUS;
74
75int hvlpevent_is_pending(void)
73{ 76{
74 int retval = 0; 77 struct HvLpEvent *next_event;
75 struct HvLpEvent * nextLpEvent; 78
76 if ( lpQueue ) { 79 if (smp_processor_id() >= spread_lpevents)
77 nextLpEvent = (struct HvLpEvent *)lpQueue->xSlicCurEventPtr; 80 return 0;
78 retval = nextLpEvent->xFlags.xValid | lpQueue->xPlicOverflowIntPending; 81
79 } 82 next_event = (struct HvLpEvent *)hvlpevent_queue.xSlicCurEventPtr;
80 return retval; 83
84 return next_event->xFlags.xValid |
85 hvlpevent_queue.xPlicOverflowIntPending;
81} 86}
82 87
83void ItLpQueue_clearValid( struct HvLpEvent * event ) 88static void hvlpevent_clear_valid(struct HvLpEvent * event)
84{ 89{
85 /* Clear the valid bit of the event 90 /* Tell the Hypervisor that we're done with this event.
86 * Also clear bits within this event that might 91 * Also clear bits within this event that might look like valid bits.
87 * look like valid bits (on 64-byte boundaries) 92 * ie. on 64-byte boundaries.
88 */ 93 */
89 unsigned extra = (( event->xSizeMinus1 + LpEventAlign ) / 94 struct HvLpEvent *tmp;
90 LpEventAlign ) - 1; 95 unsigned extra = ((event->xSizeMinus1 + LpEventAlign) /
91 switch ( extra ) { 96 LpEventAlign) - 1;
92 case 3: 97
93 ((struct HvLpEvent*)((char*)event+3*LpEventAlign))->xFlags.xValid=0; 98 switch (extra) {
94 case 2: 99 case 3:
95 ((struct HvLpEvent*)((char*)event+2*LpEventAlign))->xFlags.xValid=0; 100 tmp = (struct HvLpEvent*)((char*)event + 3 * LpEventAlign);
96 case 1: 101 tmp->xFlags.xValid = 0;
97 ((struct HvLpEvent*)((char*)event+1*LpEventAlign))->xFlags.xValid=0; 102 case 2:
98 case 0: 103 tmp = (struct HvLpEvent*)((char*)event + 2 * LpEventAlign);
99 ; 104 tmp->xFlags.xValid = 0;
105 case 1:
106 tmp = (struct HvLpEvent*)((char*)event + 1 * LpEventAlign);
107 tmp->xFlags.xValid = 0;
100 } 108 }
109
101 mb(); 110 mb();
111
102 event->xFlags.xValid = 0; 112 event->xFlags.xValid = 0;
103} 113}
104 114
105unsigned ItLpQueue_process( struct ItLpQueue * lpQueue, struct pt_regs *regs ) 115void process_hvlpevents(struct pt_regs *regs)
106{ 116{
107 unsigned numIntsProcessed = 0; 117 struct HvLpEvent * event;
108 struct HvLpEvent * nextLpEvent;
109 118
110 /* If we have recursed, just return */ 119 /* If we have recursed, just return */
111 if ( !set_inUse( lpQueue ) ) 120 if (!spin_trylock(&hvlpevent_queue.lock))
112 return 0; 121 return;
113
114 if (ItLpQueueInProcess == 0)
115 ItLpQueueInProcess = 1;
116 else
117 BUG();
118 122
119 for (;;) { 123 for (;;) {
120 nextLpEvent = ItLpQueue_getNextLpEvent( lpQueue ); 124 event = get_next_hvlpevent();
121 if ( nextLpEvent ) { 125 if (event) {
122 /* Count events to return to caller 126 /* Call appropriate handler here, passing
123 * and count processed events in lpQueue
124 */
125 ++numIntsProcessed;
126 lpQueue->xLpIntCount++;
127 /* Call appropriate handler here, passing
128 * a pointer to the LpEvent. The handler 127 * a pointer to the LpEvent. The handler
129 * must make a copy of the LpEvent if it 128 * must make a copy of the LpEvent if it
130 * needs it in a bottom half. (perhaps for 129 * needs it in a bottom half. (perhaps for
131 * an ACK) 130 * an ACK)
132 * 131 *
133 * Handlers are responsible for ACK processing 132 * Handlers are responsible for ACK processing
134 * 133 *
135 * The Hypervisor guarantees that LpEvents will 134 * The Hypervisor guarantees that LpEvents will
136 * only be delivered with types that we have 135 * only be delivered with types that we have
137 * registered for, so no type check is necessary 136 * registered for, so no type check is necessary
138 * here! 137 * here!
139 */ 138 */
140 if ( nextLpEvent->xType < HvLpEvent_Type_NumTypes ) 139 if (event->xType < HvLpEvent_Type_NumTypes)
141 lpQueue->xLpIntCountByType[nextLpEvent->xType]++; 140 __get_cpu_var(hvlpevent_counts)[event->xType]++;
142 if ( nextLpEvent->xType < HvLpEvent_Type_NumTypes && 141 if (event->xType < HvLpEvent_Type_NumTypes &&
143 lpEventHandler[nextLpEvent->xType] ) 142 lpEventHandler[event->xType])
144 lpEventHandler[nextLpEvent->xType](nextLpEvent, regs); 143 lpEventHandler[event->xType](event, regs);
145 else 144 else
146 printk(KERN_INFO "Unexpected Lp Event type=%d\n", nextLpEvent->xType ); 145 printk(KERN_INFO "Unexpected Lp Event type=%d\n", event->xType );
147 146
148 ItLpQueue_clearValid( nextLpEvent ); 147 hvlpevent_clear_valid(event);
149 } else if ( lpQueue->xPlicOverflowIntPending ) 148 } else if (hvlpevent_queue.xPlicOverflowIntPending)
150 /* 149 /*
151 * No more valid events. If overflow events are 150 * No more valid events. If overflow events are
152 * pending process them 151 * pending process them
153 */ 152 */
154 HvCallEvent_getOverflowLpEvents( lpQueue->xIndex); 153 HvCallEvent_getOverflowLpEvents(hvlpevent_queue.xIndex);
155 else 154 else
156 break; 155 break;
157 } 156 }
158 157
159 ItLpQueueInProcess = 0; 158 spin_unlock(&hvlpevent_queue.lock);
160 mb(); 159}
161 clear_inUse( lpQueue ); 160
161static int set_spread_lpevents(char *str)
162{
163 unsigned long val = simple_strtoul(str, NULL, 0);
164
165 /*
166 * The parameter is the number of processors to share in processing
167 * lp events.
168 */
169 if (( val > 0) && (val <= NR_CPUS)) {
170 spread_lpevents = val;
171 printk("lpevent processing spread over %ld processors\n", val);
172 } else {
173 printk("invalid spread_lpevents %ld\n", val);
174 }
162 175
163 get_paca()->lpevent_count += numIntsProcessed; 176 return 1;
177}
178__setup("spread_lpevents=", set_spread_lpevents);
179
180void setup_hvlpevent_queue(void)
181{
182 void *eventStack;
183
184 /*
185 * Allocate a page for the Event Stack. The Hypervisor needs the
186 * absolute real address, so we subtract out the KERNELBASE and add
187 * in the absolute real address of the kernel load area.
188 */
189 eventStack = alloc_bootmem_pages(LpEventStackSize);
190 memset(eventStack, 0, LpEventStackSize);
191
192 /* Invoke the hypervisor to initialize the event stack */
193 HvCallEvent_setLpEventStack(0, eventStack, LpEventStackSize);
194
195 hvlpevent_queue.xSlicEventStackPtr = (char *)eventStack;
196 hvlpevent_queue.xSlicCurEventPtr = (char *)eventStack;
197 hvlpevent_queue.xSlicLastValidEventPtr = (char *)eventStack +
198 (LpEventStackSize - LpEventMaxSize);
199 hvlpevent_queue.xIndex = 0;
200}
201
202static int proc_lpevents_show(struct seq_file *m, void *v)
203{
204 int cpu, i;
205 unsigned long sum;
206 static unsigned long cpu_totals[NR_CPUS];
207
208 /* FIXME: do we care that there's no locking here? */
209 sum = 0;
210 for_each_online_cpu(cpu) {
211 cpu_totals[cpu] = 0;
212 for (i = 0; i < HvLpEvent_Type_NumTypes; i++) {
213 cpu_totals[cpu] += per_cpu(hvlpevent_counts, cpu)[i];
214 }
215 sum += cpu_totals[cpu];
216 }
217
218 seq_printf(m, "LpEventQueue 0\n");
219 seq_printf(m, " events processed:\t%lu\n", sum);
220
221 for (i = 0; i < HvLpEvent_Type_NumTypes; ++i) {
222 sum = 0;
223 for_each_online_cpu(cpu) {
224 sum += per_cpu(hvlpevent_counts, cpu)[i];
225 }
226
227 seq_printf(m, " %-20s %10lu\n", event_types[i], sum);
228 }
229
230 seq_printf(m, "\n events processed by processor:\n");
231
232 for_each_online_cpu(cpu) {
233 seq_printf(m, " CPU%02d %10lu\n", cpu, cpu_totals[cpu]);
234 }
235
236 return 0;
237}
238
239static int proc_lpevents_open(struct inode *inode, struct file *file)
240{
241 return single_open(file, proc_lpevents_show, NULL);
242}
164 243
165 return numIntsProcessed; 244static struct file_operations proc_lpevents_operations = {
245 .open = proc_lpevents_open,
246 .read = seq_read,
247 .llseek = seq_lseek,
248 .release = single_release,
249};
250
251static int __init proc_lpevents_init(void)
252{
253 struct proc_dir_entry *e;
254
255 e = create_proc_entry("iSeries/lpevents", S_IFREG|S_IRUGO, NULL);
256 if (e)
257 e->proc_fops = &proc_lpevents_operations;
258
259 return 0;
166} 260}
261__initcall(proc_lpevents_init);
262
diff --git a/arch/ppc64/kernel/LparData.c b/arch/ppc64/kernel/LparData.c
index badc5a443614..6ffcf67dd507 100644
--- a/arch/ppc64/kernel/LparData.c
+++ b/arch/ppc64/kernel/LparData.c
@@ -28,13 +28,6 @@
28#include <asm/iSeries/IoHriProcessorVpd.h> 28#include <asm/iSeries/IoHriProcessorVpd.h>
29#include <asm/iSeries/ItSpCommArea.h> 29#include <asm/iSeries/ItSpCommArea.h>
30 30
31/* The LpQueue is used to pass event data from the hypervisor to
32 * the partition. This is where I/O interrupt events are communicated.
33 */
34
35/* May be filled in by the hypervisor so cannot end up in the BSS */
36struct ItLpQueue xItLpQueue __attribute__((__section__(".data")));
37
38 31
39/* The HvReleaseData is the root of the information shared between 32/* The HvReleaseData is the root of the information shared between
40 * the hypervisor and Linux. 33 * the hypervisor and Linux.
@@ -200,7 +193,7 @@ struct ItVpdAreas itVpdAreas = {
200 0,0,0, /* 13 - 15 */ 193 0,0,0, /* 13 - 15 */
201 sizeof(struct IoHriProcessorVpd),/* 16 length of Proc Vpd */ 194 sizeof(struct IoHriProcessorVpd),/* 16 length of Proc Vpd */
202 0,0,0,0,0,0, /* 17 - 22 */ 195 0,0,0,0,0,0, /* 17 - 22 */
203 sizeof(struct ItLpQueue),/* 23 length of Lp Queue */ 196 sizeof(struct hvlpevent_queue), /* 23 length of Lp Queue */
204 0,0 /* 24 - 25 */ 197 0,0 /* 24 - 25 */
205 }, 198 },
206 .xSlicVpdAdrs = { /* VPD addresses */ 199 .xSlicVpdAdrs = { /* VPD addresses */
@@ -218,7 +211,7 @@ struct ItVpdAreas itVpdAreas = {
218 0,0,0, /* 13 - 15 */ 211 0,0,0, /* 13 - 15 */
219 &xIoHriProcessorVpd, /* 16 Proc Vpd */ 212 &xIoHriProcessorVpd, /* 16 Proc Vpd */
220 0,0,0,0,0,0, /* 17 - 22 */ 213 0,0,0,0,0,0, /* 17 - 22 */
221 &xItLpQueue, /* 23 Lp Queue */ 214 &hvlpevent_queue, /* 23 Lp Queue */
222 0,0 215 0,0
223 } 216 }
224}; 217};
diff --git a/arch/ppc64/kernel/iSeries_proc.c b/arch/ppc64/kernel/iSeries_proc.c
index 356bd9931fcc..0fe3116eba29 100644
--- a/arch/ppc64/kernel/iSeries_proc.c
+++ b/arch/ppc64/kernel/iSeries_proc.c
@@ -40,50 +40,6 @@ static int __init iseries_proc_create(void)
40} 40}
41core_initcall(iseries_proc_create); 41core_initcall(iseries_proc_create);
42 42
43static char *event_types[9] = {
44 "Hypervisor\t\t",
45 "Machine Facilities\t",
46 "Session Manager\t",
47 "SPD I/O\t\t",
48 "Virtual Bus\t\t",
49 "PCI I/O\t\t",
50 "RIO I/O\t\t",
51 "Virtual Lan\t\t",
52 "Virtual I/O\t\t"
53};
54
55static int proc_lpevents_show(struct seq_file *m, void *v)
56{
57 unsigned int i;
58
59 seq_printf(m, "LpEventQueue 0\n");
60 seq_printf(m, " events processed:\t%lu\n",
61 (unsigned long)xItLpQueue.xLpIntCount);
62
63 for (i = 0; i < 9; ++i)
64 seq_printf(m, " %s %10lu\n", event_types[i],
65 (unsigned long)xItLpQueue.xLpIntCountByType[i]);
66
67 seq_printf(m, "\n events processed by processor:\n");
68
69 for_each_online_cpu(i)
70 seq_printf(m, " CPU%02d %10u\n", i, paca[i].lpevent_count);
71
72 return 0;
73}
74
75static int proc_lpevents_open(struct inode *inode, struct file *file)
76{
77 return single_open(file, proc_lpevents_show, NULL);
78}
79
80static struct file_operations proc_lpevents_operations = {
81 .open = proc_lpevents_open,
82 .read = seq_read,
83 .llseek = seq_lseek,
84 .release = single_release,
85};
86
87static unsigned long startTitan = 0; 43static unsigned long startTitan = 0;
88static unsigned long startTb = 0; 44static unsigned long startTb = 0;
89 45
@@ -148,10 +104,6 @@ static int __init iseries_proc_init(void)
148{ 104{
149 struct proc_dir_entry *e; 105 struct proc_dir_entry *e;
150 106
151 e = create_proc_entry("iSeries/lpevents", S_IFREG|S_IRUGO, NULL);
152 if (e)
153 e->proc_fops = &proc_lpevents_operations;
154
155 e = create_proc_entry("iSeries/titanTod", S_IFREG|S_IRUGO, NULL); 107 e = create_proc_entry("iSeries/titanTod", S_IFREG|S_IRUGO, NULL);
156 if (e) 108 if (e)
157 e->proc_fops = &proc_titantod_operations; 109 e->proc_fops = &proc_titantod_operations;
diff --git a/arch/ppc64/kernel/iSeries_setup.c b/arch/ppc64/kernel/iSeries_setup.c
index 86966ce76b58..b3f770f6d402 100644
--- a/arch/ppc64/kernel/iSeries_setup.c
+++ b/arch/ppc64/kernel/iSeries_setup.c
@@ -24,7 +24,6 @@
24#include <linux/smp.h> 24#include <linux/smp.h>
25#include <linux/param.h> 25#include <linux/param.h>
26#include <linux/string.h> 26#include <linux/string.h>
27#include <linux/bootmem.h>
28#include <linux/initrd.h> 27#include <linux/initrd.h>
29#include <linux/seq_file.h> 28#include <linux/seq_file.h>
30#include <linux/kdev_t.h> 29#include <linux/kdev_t.h>
@@ -676,7 +675,6 @@ static void __init iSeries_bolt_kernel(unsigned long saddr, unsigned long eaddr)
676 */ 675 */
677static void __init iSeries_setup_arch(void) 676static void __init iSeries_setup_arch(void)
678{ 677{
679 void *eventStack;
680 unsigned procIx = get_paca()->lppaca.dyn_hv_phys_proc_index; 678 unsigned procIx = get_paca()->lppaca.dyn_hv_phys_proc_index;
681 679
682 /* Add an eye catcher and the systemcfg layout version number */ 680 /* Add an eye catcher and the systemcfg layout version number */
@@ -685,24 +683,7 @@ static void __init iSeries_setup_arch(void)
685 systemcfg->version.minor = SYSTEMCFG_MINOR; 683 systemcfg->version.minor = SYSTEMCFG_MINOR;
686 684
687 /* Setup the Lp Event Queue */ 685 /* Setup the Lp Event Queue */
688 686 setup_hvlpevent_queue();
689 /* Allocate a page for the Event Stack
690 * The hypervisor wants the absolute real address, so
691 * we subtract out the KERNELBASE and add in the
692 * absolute real address of the kernel load area
693 */
694 eventStack = alloc_bootmem_pages(LpEventStackSize);
695 memset(eventStack, 0, LpEventStackSize);
696
697 /* Invoke the hypervisor to initialize the event stack */
698 HvCallEvent_setLpEventStack(0, eventStack, LpEventStackSize);
699
700 /* Initialize fields in our Lp Event Queue */
701 xItLpQueue.xSlicEventStackPtr = (char *)eventStack;
702 xItLpQueue.xSlicCurEventPtr = (char *)eventStack;
703 xItLpQueue.xSlicLastValidEventPtr = (char *)eventStack +
704 (LpEventStackSize - LpEventMaxSize);
705 xItLpQueue.xIndex = 0;
706 687
707 /* Compute processor frequency */ 688 /* Compute processor frequency */
708 procFreqHz = ((1UL << 34) * 1000000) / 689 procFreqHz = ((1UL << 34) * 1000000) /
@@ -853,28 +834,6 @@ static int __init iSeries_src_init(void)
853 834
854late_initcall(iSeries_src_init); 835late_initcall(iSeries_src_init);
855 836
856static int set_spread_lpevents(char *str)
857{
858 unsigned long i;
859 unsigned long val = simple_strtoul(str, NULL, 0);
860
861 /*
862 * The parameter is the number of processors to share in processing
863 * lp events.
864 */
865 if (( val > 0) && (val <= NR_CPUS)) {
866 for (i = 1; i < val; ++i)
867 paca[i].lpqueue_ptr = paca[0].lpqueue_ptr;
868
869 printk("lpevent processing spread over %ld processors\n", val);
870 } else {
871 printk("invalid spread_lpevents %ld\n", val);
872 }
873
874 return 1;
875}
876__setup("spread_lpevents=", set_spread_lpevents);
877
878#ifndef CONFIG_PCI 837#ifndef CONFIG_PCI
879void __init iSeries_init_IRQ(void) { } 838void __init iSeries_init_IRQ(void) { }
880#endif 839#endif
diff --git a/arch/ppc64/kernel/idle.c b/arch/ppc64/kernel/idle.c
index bdf13b4dc1c8..08952c7e6216 100644
--- a/arch/ppc64/kernel/idle.c
+++ b/arch/ppc64/kernel/idle.c
@@ -88,7 +88,7 @@ static int iSeries_idle(void)
88 88
89 while (1) { 89 while (1) {
90 if (lpaca->lppaca.shared_proc) { 90 if (lpaca->lppaca.shared_proc) {
91 if (ItLpQueue_isLpIntPending(lpaca->lpqueue_ptr)) 91 if (hvlpevent_is_pending())
92 process_iSeries_events(); 92 process_iSeries_events();
93 if (!need_resched()) 93 if (!need_resched())
94 yield_shared_processor(); 94 yield_shared_processor();
@@ -100,7 +100,7 @@ static int iSeries_idle(void)
100 100
101 while (!need_resched()) { 101 while (!need_resched()) {
102 HMT_medium(); 102 HMT_medium();
103 if (ItLpQueue_isLpIntPending(lpaca->lpqueue_ptr)) 103 if (hvlpevent_is_pending())
104 process_iSeries_events(); 104 process_iSeries_events();
105 HMT_low(); 105 HMT_low();
106 } 106 }
diff --git a/arch/ppc64/kernel/irq.c b/arch/ppc64/kernel/irq.c
index 3defc8c33adf..f41afe545045 100644
--- a/arch/ppc64/kernel/irq.c
+++ b/arch/ppc64/kernel/irq.c
@@ -66,7 +66,6 @@ EXPORT_SYMBOL(irq_desc);
66int distribute_irqs = 1; 66int distribute_irqs = 1;
67int __irq_offset_value; 67int __irq_offset_value;
68int ppc_spurious_interrupts; 68int ppc_spurious_interrupts;
69unsigned long lpevent_count;
70u64 ppc64_interrupt_controller; 69u64 ppc64_interrupt_controller;
71 70
72int show_interrupts(struct seq_file *p, void *v) 71int show_interrupts(struct seq_file *p, void *v)
@@ -245,7 +244,7 @@ void ppc_irq_dispatch_handler(struct pt_regs *regs, int irq)
245 244
246 spin_lock(&desc->lock); 245 spin_lock(&desc->lock);
247 if (!noirqdebug) 246 if (!noirqdebug)
248 note_interrupt(irq, desc, action_ret); 247 note_interrupt(irq, desc, action_ret, regs);
249 if (likely(!(desc->status & IRQ_PENDING))) 248 if (likely(!(desc->status & IRQ_PENDING)))
250 break; 249 break;
251 desc->status &= ~IRQ_PENDING; 250 desc->status &= ~IRQ_PENDING;
@@ -269,7 +268,6 @@ out:
269void do_IRQ(struct pt_regs *regs) 268void do_IRQ(struct pt_regs *regs)
270{ 269{
271 struct paca_struct *lpaca; 270 struct paca_struct *lpaca;
272 struct ItLpQueue *lpq;
273 271
274 irq_enter(); 272 irq_enter();
275 273
@@ -295,9 +293,8 @@ void do_IRQ(struct pt_regs *regs)
295 iSeries_smp_message_recv(regs); 293 iSeries_smp_message_recv(regs);
296 } 294 }
297#endif /* CONFIG_SMP */ 295#endif /* CONFIG_SMP */
298 lpq = lpaca->lpqueue_ptr; 296 if (hvlpevent_is_pending())
299 if (lpq && ItLpQueue_isLpIntPending(lpq)) 297 process_hvlpevents(regs);
300 lpevent_count += ItLpQueue_process(lpq, regs);
301 298
302 irq_exit(); 299 irq_exit();
303 300
diff --git a/arch/ppc64/kernel/kprobes.c b/arch/ppc64/kernel/kprobes.c
index 1d2ff6d6b0b3..a3d519518fb8 100644
--- a/arch/ppc64/kernel/kprobes.c
+++ b/arch/ppc64/kernel/kprobes.c
@@ -444,7 +444,7 @@ static struct kprobe trampoline_p = {
444 .pre_handler = trampoline_probe_handler 444 .pre_handler = trampoline_probe_handler
445}; 445};
446 446
447int __init arch_init(void) 447int __init arch_init_kprobes(void)
448{ 448{
449 return register_kprobe(&trampoline_p); 449 return register_kprobe(&trampoline_p);
450} 450}
diff --git a/arch/ppc64/kernel/mf.c b/arch/ppc64/kernel/mf.c
index d98bebf7042f..ef4a338ebd01 100644
--- a/arch/ppc64/kernel/mf.c
+++ b/arch/ppc64/kernel/mf.c
@@ -801,10 +801,8 @@ int mf_get_boot_rtc(struct rtc_time *tm)
801 return rc; 801 return rc;
802 /* We need to poll here as we are not yet taking interrupts */ 802 /* We need to poll here as we are not yet taking interrupts */
803 while (rtc_data.busy) { 803 while (rtc_data.busy) {
804 extern unsigned long lpevent_count; 804 if (hvlpevent_is_pending())
805 struct ItLpQueue *lpq = get_paca()->lpqueue_ptr; 805 process_hvlpevents(NULL);
806 if (lpq && ItLpQueue_isLpIntPending(lpq))
807 lpevent_count += ItLpQueue_process(lpq, NULL);
808 } 806 }
809 return rtc_set_tm(rtc_data.rc, rtc_data.ce_msg.ce_msg, tm); 807 return rtc_set_tm(rtc_data.rc, rtc_data.ce_msg.ce_msg, tm);
810} 808}
diff --git a/arch/ppc64/kernel/nvram.c b/arch/ppc64/kernel/nvram.c
index 4e71781a4414..4fb1a9f5060d 100644
--- a/arch/ppc64/kernel/nvram.c
+++ b/arch/ppc64/kernel/nvram.c
@@ -338,9 +338,8 @@ static int nvram_remove_os_partition(void)
338 */ 338 */
339static int nvram_create_os_partition(void) 339static int nvram_create_os_partition(void)
340{ 340{
341 struct list_head * p; 341 struct nvram_partition *part;
342 struct nvram_partition *part = NULL; 342 struct nvram_partition *new_part;
343 struct nvram_partition *new_part = NULL;
344 struct nvram_partition *free_part = NULL; 343 struct nvram_partition *free_part = NULL;
345 int seq_init[2] = { 0, 0 }; 344 int seq_init[2] = { 0, 0 };
346 loff_t tmp_index; 345 loff_t tmp_index;
@@ -349,8 +348,7 @@ static int nvram_create_os_partition(void)
349 348
350 /* Find a free partition that will give us the maximum needed size 349 /* Find a free partition that will give us the maximum needed size
351 If can't find one that will give us the minimum size needed */ 350 If can't find one that will give us the minimum size needed */
352 list_for_each(p, &nvram_part->partition) { 351 list_for_each_entry(part, &nvram_part->partition, partition) {
353 part = list_entry(p, struct nvram_partition, partition);
354 if (part->header.signature != NVRAM_SIG_FREE) 352 if (part->header.signature != NVRAM_SIG_FREE)
355 continue; 353 continue;
356 354
diff --git a/arch/ppc64/kernel/of_device.c b/arch/ppc64/kernel/of_device.c
index 66bd5ab7c25a..b80e81984ba8 100644
--- a/arch/ppc64/kernel/of_device.c
+++ b/arch/ppc64/kernel/of_device.c
@@ -3,6 +3,7 @@
3#include <linux/kernel.h> 3#include <linux/kernel.h>
4#include <linux/init.h> 4#include <linux/init.h>
5#include <linux/module.h> 5#include <linux/module.h>
6#include <linux/mod_devicetable.h>
6#include <asm/errno.h> 7#include <asm/errno.h>
7#include <asm/of_device.h> 8#include <asm/of_device.h>
8 9
@@ -15,20 +16,20 @@
15 * Used by a driver to check whether an of_device present in the 16 * Used by a driver to check whether an of_device present in the
16 * system is in its list of supported devices. 17 * system is in its list of supported devices.
17 */ 18 */
18const struct of_match * of_match_device(const struct of_match *matches, 19const struct of_device_id *of_match_device(const struct of_device_id *matches,
19 const struct of_device *dev) 20 const struct of_device *dev)
20{ 21{
21 if (!dev->node) 22 if (!dev->node)
22 return NULL; 23 return NULL;
23 while (matches->name || matches->type || matches->compatible) { 24 while (matches->name[0] || matches->type[0] || matches->compatible[0]) {
24 int match = 1; 25 int match = 1;
25 if (matches->name && matches->name != OF_ANY_MATCH) 26 if (matches->name[0])
26 match &= dev->node->name 27 match &= dev->node->name
27 && !strcmp(matches->name, dev->node->name); 28 && !strcmp(matches->name, dev->node->name);
28 if (matches->type && matches->type != OF_ANY_MATCH) 29 if (matches->type[0])
29 match &= dev->node->type 30 match &= dev->node->type
30 && !strcmp(matches->type, dev->node->type); 31 && !strcmp(matches->type, dev->node->type);
31 if (matches->compatible && matches->compatible != OF_ANY_MATCH) 32 if (matches->compatible[0])
32 match &= device_is_compatible(dev->node, 33 match &= device_is_compatible(dev->node,
33 matches->compatible); 34 matches->compatible);
34 if (match) 35 if (match)
@@ -42,7 +43,7 @@ static int of_platform_bus_match(struct device *dev, struct device_driver *drv)
42{ 43{
43 struct of_device * of_dev = to_of_device(dev); 44 struct of_device * of_dev = to_of_device(dev);
44 struct of_platform_driver * of_drv = to_of_platform_driver(drv); 45 struct of_platform_driver * of_drv = to_of_platform_driver(drv);
45 const struct of_match * matches = of_drv->match_table; 46 const struct of_device_id * matches = of_drv->match_table;
46 47
47 if (!matches) 48 if (!matches)
48 return 0; 49 return 0;
@@ -75,7 +76,7 @@ static int of_device_probe(struct device *dev)
75 int error = -ENODEV; 76 int error = -ENODEV;
76 struct of_platform_driver *drv; 77 struct of_platform_driver *drv;
77 struct of_device *of_dev; 78 struct of_device *of_dev;
78 const struct of_match *match; 79 const struct of_device_id *match;
79 80
80 drv = to_of_platform_driver(dev->driver); 81 drv = to_of_platform_driver(dev->driver);
81 of_dev = to_of_device(dev); 82 of_dev = to_of_device(dev);
diff --git a/arch/ppc64/kernel/pacaData.c b/arch/ppc64/kernel/pacaData.c
index a3e0975c26c1..6316188737b6 100644
--- a/arch/ppc64/kernel/pacaData.c
+++ b/arch/ppc64/kernel/pacaData.c
@@ -42,21 +42,7 @@ extern unsigned long __toc_start;
42 * processors. The processor VPD array needs one entry per physical 42 * processors. The processor VPD array needs one entry per physical
43 * processor (not thread). 43 * processor (not thread).
44 */ 44 */
45#ifdef CONFIG_PPC_ISERIES 45#define PACA_INIT_COMMON(number, start, asrr, asrv) \
46#define EXTRA_INITS(number, lpq) \
47 .lppaca_ptr = &paca[number].lppaca, \
48 .lpqueue_ptr = (lpq), /* &xItLpQueue, */ \
49 .reg_save_ptr = &paca[number].reg_save, \
50 .reg_save = { \
51 .xDesc = 0xd397d9e2, /* "LpRS" */ \
52 .xSize = sizeof(struct ItLpRegSave) \
53 },
54#else
55#define EXTRA_INITS(number, lpq)
56#endif
57
58#define PACAINITDATA(number,start,lpq,asrr,asrv) \
59{ \
60 .lock_token = 0x8000, \ 46 .lock_token = 0x8000, \
61 .paca_index = (number), /* Paca Index */ \ 47 .paca_index = (number), /* Paca Index */ \
62 .default_decr = 0x00ff0000, /* Initial Decr */ \ 48 .default_decr = 0x00ff0000, /* Initial Decr */ \
@@ -74,147 +60,79 @@ extern unsigned long __toc_start;
74 .end_of_quantum = 0xfffffffffffffffful, \ 60 .end_of_quantum = 0xfffffffffffffffful, \
75 .slb_count = 64, \ 61 .slb_count = 64, \
76 }, \ 62 }, \
77 EXTRA_INITS((number), (lpq)) \
78}
79 63
80struct paca_struct paca[] = {
81#ifdef CONFIG_PPC_ISERIES 64#ifdef CONFIG_PPC_ISERIES
82 PACAINITDATA( 0, 1, &xItLpQueue, 0, STAB0_VIRT_ADDR), 65#define PACA_INIT_ISERIES(number) \
66 .lppaca_ptr = &paca[number].lppaca, \
67 .reg_save_ptr = &paca[number].reg_save, \
68 .reg_save = { \
69 .xDesc = 0xd397d9e2, /* "LpRS" */ \
70 .xSize = sizeof(struct ItLpRegSave) \
71 }
72
73#define PACA_INIT(number) \
74{ \
75 PACA_INIT_COMMON(number, 0, 0, 0) \
76 PACA_INIT_ISERIES(number) \
77}
78
79#define BOOTCPU_PACA_INIT(number) \
80{ \
81 PACA_INIT_COMMON(number, 1, 0, STAB0_VIRT_ADDR) \
82 PACA_INIT_ISERIES(number) \
83}
84
83#else 85#else
84 PACAINITDATA( 0, 1, NULL, STAB0_PHYS_ADDR, STAB0_VIRT_ADDR), 86#define PACA_INIT(number) \
87{ \
88 PACA_INIT_COMMON(number, 0, 0, 0) \
89}
90
91#define BOOTCPU_PACA_INIT(number) \
92{ \
93 PACA_INIT_COMMON(number, 1, STAB0_PHYS_ADDR, STAB0_VIRT_ADDR) \
94}
85#endif 95#endif
96
97struct paca_struct paca[] = {
98 BOOTCPU_PACA_INIT(0),
86#if NR_CPUS > 1 99#if NR_CPUS > 1
87 PACAINITDATA( 1, 0, NULL, 0, 0), 100 PACA_INIT( 1), PACA_INIT( 2), PACA_INIT( 3),
88 PACAINITDATA( 2, 0, NULL, 0, 0),
89 PACAINITDATA( 3, 0, NULL, 0, 0),
90#if NR_CPUS > 4 101#if NR_CPUS > 4
91 PACAINITDATA( 4, 0, NULL, 0, 0), 102 PACA_INIT( 4), PACA_INIT( 5), PACA_INIT( 6), PACA_INIT( 7),
92 PACAINITDATA( 5, 0, NULL, 0, 0),
93 PACAINITDATA( 6, 0, NULL, 0, 0),
94 PACAINITDATA( 7, 0, NULL, 0, 0),
95#if NR_CPUS > 8 103#if NR_CPUS > 8
96 PACAINITDATA( 8, 0, NULL, 0, 0), 104 PACA_INIT( 8), PACA_INIT( 9), PACA_INIT( 10), PACA_INIT( 11),
97 PACAINITDATA( 9, 0, NULL, 0, 0), 105 PACA_INIT( 12), PACA_INIT( 13), PACA_INIT( 14), PACA_INIT( 15),
98 PACAINITDATA(10, 0, NULL, 0, 0), 106 PACA_INIT( 16), PACA_INIT( 17), PACA_INIT( 18), PACA_INIT( 19),
99 PACAINITDATA(11, 0, NULL, 0, 0), 107 PACA_INIT( 20), PACA_INIT( 21), PACA_INIT( 22), PACA_INIT( 23),
100 PACAINITDATA(12, 0, NULL, 0, 0), 108 PACA_INIT( 24), PACA_INIT( 25), PACA_INIT( 26), PACA_INIT( 27),
101 PACAINITDATA(13, 0, NULL, 0, 0), 109 PACA_INIT( 28), PACA_INIT( 29), PACA_INIT( 30), PACA_INIT( 31),
102 PACAINITDATA(14, 0, NULL, 0, 0),
103 PACAINITDATA(15, 0, NULL, 0, 0),
104 PACAINITDATA(16, 0, NULL, 0, 0),
105 PACAINITDATA(17, 0, NULL, 0, 0),
106 PACAINITDATA(18, 0, NULL, 0, 0),
107 PACAINITDATA(19, 0, NULL, 0, 0),
108 PACAINITDATA(20, 0, NULL, 0, 0),
109 PACAINITDATA(21, 0, NULL, 0, 0),
110 PACAINITDATA(22, 0, NULL, 0, 0),
111 PACAINITDATA(23, 0, NULL, 0, 0),
112 PACAINITDATA(24, 0, NULL, 0, 0),
113 PACAINITDATA(25, 0, NULL, 0, 0),
114 PACAINITDATA(26, 0, NULL, 0, 0),
115 PACAINITDATA(27, 0, NULL, 0, 0),
116 PACAINITDATA(28, 0, NULL, 0, 0),
117 PACAINITDATA(29, 0, NULL, 0, 0),
118 PACAINITDATA(30, 0, NULL, 0, 0),
119 PACAINITDATA(31, 0, NULL, 0, 0),
120#if NR_CPUS > 32 110#if NR_CPUS > 32
121 PACAINITDATA(32, 0, NULL, 0, 0), 111 PACA_INIT( 32), PACA_INIT( 33), PACA_INIT( 34), PACA_INIT( 35),
122 PACAINITDATA(33, 0, NULL, 0, 0), 112 PACA_INIT( 36), PACA_INIT( 37), PACA_INIT( 38), PACA_INIT( 39),
123 PACAINITDATA(34, 0, NULL, 0, 0), 113 PACA_INIT( 40), PACA_INIT( 41), PACA_INIT( 42), PACA_INIT( 43),
124 PACAINITDATA(35, 0, NULL, 0, 0), 114 PACA_INIT( 44), PACA_INIT( 45), PACA_INIT( 46), PACA_INIT( 47),
125 PACAINITDATA(36, 0, NULL, 0, 0), 115 PACA_INIT( 48), PACA_INIT( 49), PACA_INIT( 50), PACA_INIT( 51),
126 PACAINITDATA(37, 0, NULL, 0, 0), 116 PACA_INIT( 52), PACA_INIT( 53), PACA_INIT( 54), PACA_INIT( 55),
127 PACAINITDATA(38, 0, NULL, 0, 0), 117 PACA_INIT( 56), PACA_INIT( 57), PACA_INIT( 58), PACA_INIT( 59),
128 PACAINITDATA(39, 0, NULL, 0, 0), 118 PACA_INIT( 60), PACA_INIT( 61), PACA_INIT( 62), PACA_INIT( 63),
129 PACAINITDATA(40, 0, NULL, 0, 0),
130 PACAINITDATA(41, 0, NULL, 0, 0),
131 PACAINITDATA(42, 0, NULL, 0, 0),
132 PACAINITDATA(43, 0, NULL, 0, 0),
133 PACAINITDATA(44, 0, NULL, 0, 0),
134 PACAINITDATA(45, 0, NULL, 0, 0),
135 PACAINITDATA(46, 0, NULL, 0, 0),
136 PACAINITDATA(47, 0, NULL, 0, 0),
137 PACAINITDATA(48, 0, NULL, 0, 0),
138 PACAINITDATA(49, 0, NULL, 0, 0),
139 PACAINITDATA(50, 0, NULL, 0, 0),
140 PACAINITDATA(51, 0, NULL, 0, 0),
141 PACAINITDATA(52, 0, NULL, 0, 0),
142 PACAINITDATA(53, 0, NULL, 0, 0),
143 PACAINITDATA(54, 0, NULL, 0, 0),
144 PACAINITDATA(55, 0, NULL, 0, 0),
145 PACAINITDATA(56, 0, NULL, 0, 0),
146 PACAINITDATA(57, 0, NULL, 0, 0),
147 PACAINITDATA(58, 0, NULL, 0, 0),
148 PACAINITDATA(59, 0, NULL, 0, 0),
149 PACAINITDATA(60, 0, NULL, 0, 0),
150 PACAINITDATA(61, 0, NULL, 0, 0),
151 PACAINITDATA(62, 0, NULL, 0, 0),
152 PACAINITDATA(63, 0, NULL, 0, 0),
153#if NR_CPUS > 64 119#if NR_CPUS > 64
154 PACAINITDATA(64, 0, NULL, 0, 0), 120 PACA_INIT( 64), PACA_INIT( 65), PACA_INIT( 66), PACA_INIT( 67),
155 PACAINITDATA(65, 0, NULL, 0, 0), 121 PACA_INIT( 68), PACA_INIT( 69), PACA_INIT( 70), PACA_INIT( 71),
156 PACAINITDATA(66, 0, NULL, 0, 0), 122 PACA_INIT( 72), PACA_INIT( 73), PACA_INIT( 74), PACA_INIT( 75),
157 PACAINITDATA(67, 0, NULL, 0, 0), 123 PACA_INIT( 76), PACA_INIT( 77), PACA_INIT( 78), PACA_INIT( 79),
158 PACAINITDATA(68, 0, NULL, 0, 0), 124 PACA_INIT( 80), PACA_INIT( 81), PACA_INIT( 82), PACA_INIT( 83),
159 PACAINITDATA(69, 0, NULL, 0, 0), 125 PACA_INIT( 84), PACA_INIT( 85), PACA_INIT( 86), PACA_INIT( 87),
160 PACAINITDATA(70, 0, NULL, 0, 0), 126 PACA_INIT( 88), PACA_INIT( 89), PACA_INIT( 90), PACA_INIT( 91),
161 PACAINITDATA(71, 0, NULL, 0, 0), 127 PACA_INIT( 92), PACA_INIT( 93), PACA_INIT( 94), PACA_INIT( 95),
162 PACAINITDATA(72, 0, NULL, 0, 0), 128 PACA_INIT( 96), PACA_INIT( 97), PACA_INIT( 98), PACA_INIT( 99),
163 PACAINITDATA(73, 0, NULL, 0, 0), 129 PACA_INIT(100), PACA_INIT(101), PACA_INIT(102), PACA_INIT(103),
164 PACAINITDATA(74, 0, NULL, 0, 0), 130 PACA_INIT(104), PACA_INIT(105), PACA_INIT(106), PACA_INIT(107),
165 PACAINITDATA(75, 0, NULL, 0, 0), 131 PACA_INIT(108), PACA_INIT(109), PACA_INIT(110), PACA_INIT(111),
166 PACAINITDATA(76, 0, NULL, 0, 0), 132 PACA_INIT(112), PACA_INIT(113), PACA_INIT(114), PACA_INIT(115),
167 PACAINITDATA(77, 0, NULL, 0, 0), 133 PACA_INIT(116), PACA_INIT(117), PACA_INIT(118), PACA_INIT(119),
168 PACAINITDATA(78, 0, NULL, 0, 0), 134 PACA_INIT(120), PACA_INIT(121), PACA_INIT(122), PACA_INIT(123),
169 PACAINITDATA(79, 0, NULL, 0, 0), 135 PACA_INIT(124), PACA_INIT(125), PACA_INIT(126), PACA_INIT(127),
170 PACAINITDATA(80, 0, NULL, 0, 0),
171 PACAINITDATA(81, 0, NULL, 0, 0),
172 PACAINITDATA(82, 0, NULL, 0, 0),
173 PACAINITDATA(83, 0, NULL, 0, 0),
174 PACAINITDATA(84, 0, NULL, 0, 0),
175 PACAINITDATA(85, 0, NULL, 0, 0),
176 PACAINITDATA(86, 0, NULL, 0, 0),
177 PACAINITDATA(87, 0, NULL, 0, 0),
178 PACAINITDATA(88, 0, NULL, 0, 0),
179 PACAINITDATA(89, 0, NULL, 0, 0),
180 PACAINITDATA(90, 0, NULL, 0, 0),
181 PACAINITDATA(91, 0, NULL, 0, 0),
182 PACAINITDATA(92, 0, NULL, 0, 0),
183 PACAINITDATA(93, 0, NULL, 0, 0),
184 PACAINITDATA(94, 0, NULL, 0, 0),
185 PACAINITDATA(95, 0, NULL, 0, 0),
186 PACAINITDATA(96, 0, NULL, 0, 0),
187 PACAINITDATA(97, 0, NULL, 0, 0),
188 PACAINITDATA(98, 0, NULL, 0, 0),
189 PACAINITDATA(99, 0, NULL, 0, 0),
190 PACAINITDATA(100, 0, NULL, 0, 0),
191 PACAINITDATA(101, 0, NULL, 0, 0),
192 PACAINITDATA(102, 0, NULL, 0, 0),
193 PACAINITDATA(103, 0, NULL, 0, 0),
194 PACAINITDATA(104, 0, NULL, 0, 0),
195 PACAINITDATA(105, 0, NULL, 0, 0),
196 PACAINITDATA(106, 0, NULL, 0, 0),
197 PACAINITDATA(107, 0, NULL, 0, 0),
198 PACAINITDATA(108, 0, NULL, 0, 0),
199 PACAINITDATA(109, 0, NULL, 0, 0),
200 PACAINITDATA(110, 0, NULL, 0, 0),
201 PACAINITDATA(111, 0, NULL, 0, 0),
202 PACAINITDATA(112, 0, NULL, 0, 0),
203 PACAINITDATA(113, 0, NULL, 0, 0),
204 PACAINITDATA(114, 0, NULL, 0, 0),
205 PACAINITDATA(115, 0, NULL, 0, 0),
206 PACAINITDATA(116, 0, NULL, 0, 0),
207 PACAINITDATA(117, 0, NULL, 0, 0),
208 PACAINITDATA(118, 0, NULL, 0, 0),
209 PACAINITDATA(119, 0, NULL, 0, 0),
210 PACAINITDATA(120, 0, NULL, 0, 0),
211 PACAINITDATA(121, 0, NULL, 0, 0),
212 PACAINITDATA(122, 0, NULL, 0, 0),
213 PACAINITDATA(123, 0, NULL, 0, 0),
214 PACAINITDATA(124, 0, NULL, 0, 0),
215 PACAINITDATA(125, 0, NULL, 0, 0),
216 PACAINITDATA(126, 0, NULL, 0, 0),
217 PACAINITDATA(127, 0, NULL, 0, 0),
218#endif 136#endif
219#endif 137#endif
220#endif 138#endif
diff --git a/arch/ppc64/kernel/pci.c b/arch/ppc64/kernel/pci.c
index 580676f87d23..ae6f579d3fa0 100644
--- a/arch/ppc64/kernel/pci.c
+++ b/arch/ppc64/kernel/pci.c
@@ -351,7 +351,7 @@ static struct resource *__pci_mmap_make_offset(struct pci_dev *dev,
351 *offset += hose->pci_mem_offset; 351 *offset += hose->pci_mem_offset;
352 res_bit = IORESOURCE_MEM; 352 res_bit = IORESOURCE_MEM;
353 } else { 353 } else {
354 io_offset = (unsigned long)hose->io_base_virt; 354 io_offset = (unsigned long)hose->io_base_virt - pci_io_base;
355 *offset += io_offset; 355 *offset += io_offset;
356 res_bit = IORESOURCE_IO; 356 res_bit = IORESOURCE_IO;
357 } 357 }
@@ -378,7 +378,7 @@ static struct resource *__pci_mmap_make_offset(struct pci_dev *dev,
378 378
379 /* found it! construct the final physical address */ 379 /* found it! construct the final physical address */
380 if (mmap_state == pci_mmap_io) 380 if (mmap_state == pci_mmap_io)
381 *offset += hose->io_base_phys - io_offset; 381 *offset += hose->io_base_phys - io_offset;
382 return rp; 382 return rp;
383 } 383 }
384 384
@@ -944,4 +944,22 @@ int pci_read_irq_line(struct pci_dev *pci_dev)
944} 944}
945EXPORT_SYMBOL(pci_read_irq_line); 945EXPORT_SYMBOL(pci_read_irq_line);
946 946
947void pci_resource_to_user(const struct pci_dev *dev, int bar,
948 const struct resource *rsrc,
949 u64 *start, u64 *end)
950{
951 struct pci_controller *hose = pci_bus_to_host(dev->bus);
952 unsigned long offset = 0;
953
954 if (hose == NULL)
955 return;
956
957 if (rsrc->flags & IORESOURCE_IO)
958 offset = pci_io_base - (unsigned long)hose->io_base_virt +
959 hose->io_base_phys;
960
961 *start = rsrc->start + offset;
962 *end = rsrc->end + offset;
963}
964
947#endif /* CONFIG_PPC_MULTIPLATFORM */ 965#endif /* CONFIG_PPC_MULTIPLATFORM */
diff --git a/arch/ppc64/kernel/sysfs.c b/arch/ppc64/kernel/sysfs.c
index c8fa6569b2fd..2f704a2cafb1 100644
--- a/arch/ppc64/kernel/sysfs.c
+++ b/arch/ppc64/kernel/sysfs.c
@@ -400,7 +400,12 @@ static int __init topology_init(void)
400 struct cpu *c = &per_cpu(cpu_devices, cpu); 400 struct cpu *c = &per_cpu(cpu_devices, cpu);
401 401
402#ifdef CONFIG_NUMA 402#ifdef CONFIG_NUMA
403 parent = &node_devices[cpu_to_node(cpu)]; 403 /* The node to which a cpu belongs can't be known
404 * until the cpu is made present.
405 */
406 parent = NULL;
407 if (cpu_present(cpu))
408 parent = &node_devices[cpu_to_node(cpu)];
404#endif 409#endif
405 /* 410 /*
406 * For now, we just see if the system supports making 411 * For now, we just see if the system supports making
diff --git a/arch/ppc64/kernel/time.c b/arch/ppc64/kernel/time.c
index 2a532db9138a..909462e1adea 100644
--- a/arch/ppc64/kernel/time.c
+++ b/arch/ppc64/kernel/time.c
@@ -99,7 +99,6 @@ unsigned long tb_to_ns_shift;
99struct gettimeofday_struct do_gtod; 99struct gettimeofday_struct do_gtod;
100 100
101extern unsigned long wall_jiffies; 101extern unsigned long wall_jiffies;
102extern unsigned long lpevent_count;
103extern int smp_tb_synchronized; 102extern int smp_tb_synchronized;
104 103
105extern struct timezone sys_tz; 104extern struct timezone sys_tz;
@@ -367,11 +366,8 @@ int timer_interrupt(struct pt_regs * regs)
367 set_dec(next_dec); 366 set_dec(next_dec);
368 367
369#ifdef CONFIG_PPC_ISERIES 368#ifdef CONFIG_PPC_ISERIES
370 { 369 if (hvlpevent_is_pending())
371 struct ItLpQueue *lpq = lpaca->lpqueue_ptr; 370 process_hvlpevents(regs);
372 if (lpq && ItLpQueue_isLpIntPending(lpq))
373 lpevent_count += ItLpQueue_process(lpq, regs);
374 }
375#endif 371#endif
376 372
377/* collect purr register values often, for accurate calculations */ 373/* collect purr register values often, for accurate calculations */
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 262e13d086fe..7a117ef473c5 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -270,66 +270,10 @@ endmenu
270 270
271source "drivers/Kconfig" 271source "drivers/Kconfig"
272 272
273config PRINTER
274 tristate "Parallel printer support"
275 depends on PARPORT
276 ---help---
277 If you intend to attach a printer to the parallel port of your Linux
278 box (as opposed to using a serial printer; if the connector at the
279 printer has 9 or 25 holes ["female"], then it's serial), say Y.
280 Also read the Printing-HOWTO, available from
281 <http://www.tldp.org/docs.html#howto>.
282
283 It is possible to share one parallel port among several devices
284 (e.g. printer and ZIP drive) and it is safe to compile the
285 corresponding drivers into the kernel. If you want to compile this
286 driver as a module however, choose M here and read
287 <file:Documentation/parport.txt>. The module will be called lp.
288
289 If you have several parallel ports, you can specify which ports to
290 use with the "lp" kernel command line option. (Try "man bootparam"
291 or see the documentation of your boot loader (silo) about how to pass
292 options to the kernel at boot time.) The syntax of the "lp" command
293 line option can be found in <file:drivers/char/lp.c>.
294
295 If you have more than 8 printers, you need to increase the LP_NO
296 macro in lp.c and the PARPORT_MAX macro in parport.h.
297
298source "mm/Kconfig"
299
300endmenu
301
302source "drivers/base/Kconfig"
303
304source "drivers/video/Kconfig"
305
306source "drivers/mtd/Kconfig"
307
308source "drivers/serial/Kconfig"
309
310if !SUN4 273if !SUN4
311source "drivers/sbus/char/Kconfig" 274source "drivers/sbus/char/Kconfig"
312endif 275endif
313 276
314source "drivers/block/Kconfig"
315
316# Don't frighten a common SBus user
317if PCI
318
319source "drivers/ide/Kconfig"
320
321endif
322
323source "drivers/isdn/Kconfig"
324
325source "drivers/scsi/Kconfig"
326
327source "drivers/fc4/Kconfig"
328
329source "drivers/md/Kconfig"
330
331source "net/Kconfig"
332
333# This one must be before the filesystem configs. -DaveM 277# This one must be before the filesystem configs. -DaveM
334 278
335menu "Unix98 PTY support" 279menu "Unix98 PTY support"
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index e2b050eb3b96..d78bc13ebbb9 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -444,6 +444,24 @@ config PRINTER
444 If you have more than 8 printers, you need to increase the LP_NO 444 If you have more than 8 printers, you need to increase the LP_NO
445 macro in lp.c and the PARPORT_MAX macro in parport.h. 445 macro in lp.c and the PARPORT_MAX macro in parport.h.
446 446
447config PPDEV
448 tristate "Support for user-space parallel port device drivers"
449 depends on PARPORT
450 ---help---
451 Saying Y to this adds support for /dev/parport device nodes. This
452 is needed for programs that want portable access to the parallel
453 port, for instance deviceid (which displays Plug-and-Play device
454 IDs).
455
456 This is the parallel port equivalent of SCSI generic support (sg).
457 It is safe to say N to this -- it is not needed for normal printing
458 or parallel port CD-ROM/disk support.
459
460 To compile this driver as a module, choose M here: the
461 module will be called ppdev.
462
463 If unsure, say N.
464
447config ENVCTRL 465config ENVCTRL
448 tristate "SUNW, envctrl support" 466 tristate "SUNW, envctrl support"
449 depends on PCI 467 depends on PCI
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index eee516a71c14..d3973d8a7195 100644
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -553,13 +553,11 @@ do_ivec:
553 sllx %g3, 5, %g3 553 sllx %g3, 5, %g3
554 or %g2, %lo(ivector_table), %g2 554 or %g2, %lo(ivector_table), %g2
555 add %g2, %g3, %g3 555 add %g2, %g3, %g3
556 ldx [%g3 + 0x08], %g2 /* irq_info */
557 ldub [%g3 + 0x04], %g4 /* pil */ 556 ldub [%g3 + 0x04], %g4 /* pil */
558 brz,pn %g2, do_ivec_spurious 557 mov 1, %g2
559 mov 1, %g2
560
561 sllx %g2, %g4, %g2 558 sllx %g2, %g4, %g2
562 sllx %g4, 2, %g4 559 sllx %g4, 2, %g4
560
563 lduw [%g6 + %g4], %g5 /* g5 = irq_work(cpu, pil) */ 561 lduw [%g6 + %g4], %g5 /* g5 = irq_work(cpu, pil) */
564 stw %g5, [%g3 + 0x00] /* bucket->irq_chain = g5 */ 562 stw %g5, [%g3 + 0x00] /* bucket->irq_chain = g5 */
565 stw %g3, [%g6 + %g4] /* irq_work(cpu, pil) = bucket */ 563 stw %g3, [%g6 + %g4] /* irq_work(cpu, pil) = bucket */
@@ -567,9 +565,9 @@ do_ivec:
567 retry 565 retry
568do_ivec_xcall: 566do_ivec_xcall:
569 mov 0x50, %g1 567 mov 0x50, %g1
570
571 ldxa [%g1 + %g0] ASI_INTR_R, %g1 568 ldxa [%g1 + %g0] ASI_INTR_R, %g1
572 srl %g3, 0, %g3 569 srl %g3, 0, %g3
570
573 mov 0x60, %g7 571 mov 0x60, %g7
574 ldxa [%g7 + %g0] ASI_INTR_R, %g7 572 ldxa [%g7 + %g0] ASI_INTR_R, %g7
575 stxa %g0, [%g0] ASI_INTR_RECEIVE 573 stxa %g0, [%g0] ASI_INTR_RECEIVE
@@ -581,19 +579,6 @@ do_ivec_xcall:
5811: jmpl %g3, %g0 5791: jmpl %g3, %g0
582 nop 580 nop
583 581
584do_ivec_spurious:
585 stw %g3, [%g6 + 0x00] /* irq_work(cpu, 0) = bucket */
586 rdpr %pstate, %g5
587
588 wrpr %g5, PSTATE_IG | PSTATE_AG, %pstate
589 sethi %hi(109f), %g7
590 ba,pt %xcc, etrap
591109: or %g7, %lo(109b), %g7
592 call catch_disabled_ivec
593 add %sp, PTREGS_OFF, %o0
594 ba,pt %xcc, rtrap
595 clr %l6
596
597 .globl save_alternate_globals 582 .globl save_alternate_globals
598save_alternate_globals: /* %o0 = save_area */ 583save_alternate_globals: /* %o0 = save_area */
599 rdpr %pstate, %o5 584 rdpr %pstate, %o5
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 424712577307..daa2fb93052c 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -71,31 +71,7 @@ struct irq_work_struct {
71struct irq_work_struct __irq_work[NR_CPUS]; 71struct irq_work_struct __irq_work[NR_CPUS];
72#define irq_work(__cpu, __pil) &(__irq_work[(__cpu)].irq_worklists[(__pil)]) 72#define irq_work(__cpu, __pil) &(__irq_work[(__cpu)].irq_worklists[(__pil)])
73 73
74#ifdef CONFIG_PCI 74static struct irqaction *irq_action[NR_IRQS+1];
75/* This is a table of physical addresses used to deal with IBF_DMA_SYNC.
76 * It is used for PCI only to synchronize DMA transfers with IRQ delivery
77 * for devices behind busses other than APB on Sabre systems.
78 *
79 * Currently these physical addresses are just config space accesses
80 * to the command register for that device.
81 */
82unsigned long pci_dma_wsync;
83unsigned long dma_sync_reg_table[256];
84unsigned char dma_sync_reg_table_entry = 0;
85#endif
86
87/* This is based upon code in the 32-bit Sparc kernel written mostly by
88 * David Redman (djhr@tadpole.co.uk).
89 */
90#define MAX_STATIC_ALLOC 4
91static struct irqaction static_irqaction[MAX_STATIC_ALLOC];
92static int static_irq_count;
93
94/* This is exported so that fast IRQ handlers can get at it... -DaveM */
95struct irqaction *irq_action[NR_IRQS+1] = {
96 NULL, NULL, NULL, NULL, NULL, NULL , NULL, NULL,
97 NULL, NULL, NULL, NULL, NULL, NULL , NULL, NULL
98};
99 75
100/* This only synchronizes entities which modify IRQ handler 76/* This only synchronizes entities which modify IRQ handler
101 * state and some selected user-level spots that want to 77 * state and some selected user-level spots that want to
@@ -241,17 +217,22 @@ void disable_irq(unsigned int irq)
241 * the CPU %tick register and not by some normal vectored interrupt 217 * the CPU %tick register and not by some normal vectored interrupt
242 * source. To handle this special case, we use this dummy INO bucket. 218 * source. To handle this special case, we use this dummy INO bucket.
243 */ 219 */
220static struct irq_desc pil0_dummy_desc;
244static struct ino_bucket pil0_dummy_bucket = { 221static struct ino_bucket pil0_dummy_bucket = {
245 0, /* irq_chain */ 222 .irq_info = &pil0_dummy_desc,
246 0, /* pil */
247 0, /* pending */
248 0, /* flags */
249 0, /* __unused */
250 NULL, /* irq_info */
251 0UL, /* iclr */
252 0UL, /* imap */
253}; 223};
254 224
225static void build_irq_error(const char *msg, unsigned int ino, int pil, int inofixup,
226 unsigned long iclr, unsigned long imap,
227 struct ino_bucket *bucket)
228{
229 prom_printf("IRQ: INO %04x (%d:%016lx:%016lx) --> "
230 "(%d:%d:%016lx:%016lx), halting...\n",
231 ino, bucket->pil, bucket->iclr, bucket->imap,
232 pil, inofixup, iclr, imap);
233 prom_halt();
234}
235
255unsigned int build_irq(int pil, int inofixup, unsigned long iclr, unsigned long imap) 236unsigned int build_irq(int pil, int inofixup, unsigned long iclr, unsigned long imap)
256{ 237{
257 struct ino_bucket *bucket; 238 struct ino_bucket *bucket;
@@ -280,28 +261,35 @@ unsigned int build_irq(int pil, int inofixup, unsigned long iclr, unsigned long
280 prom_halt(); 261 prom_halt();
281 } 262 }
282 263
283 /* Ok, looks good, set it up. Don't touch the irq_chain or
284 * the pending flag.
285 */
286 bucket = &ivector_table[ino]; 264 bucket = &ivector_table[ino];
287 if ((bucket->flags & IBF_ACTIVE) || 265 if (bucket->flags & IBF_ACTIVE)
288 (bucket->irq_info != NULL)) { 266 build_irq_error("IRQ: Trying to build active INO bucket.\n",
289 /* This is a gross fatal error if it happens here. */ 267 ino, pil, inofixup, iclr, imap, bucket);
290 prom_printf("IRQ: Trying to reinit INO bucket, fatal error.\n"); 268
291 prom_printf("IRQ: Request INO %04x (%d:%d:%016lx:%016lx)\n", 269 if (bucket->irq_info) {
292 ino, pil, inofixup, iclr, imap); 270 if (bucket->imap != imap || bucket->iclr != iclr)
293 prom_printf("IRQ: Existing (%d:%016lx:%016lx)\n", 271 build_irq_error("IRQ: Trying to reinit INO bucket.\n",
294 bucket->pil, bucket->iclr, bucket->imap); 272 ino, pil, inofixup, iclr, imap, bucket);
295 prom_printf("IRQ: Cannot continue, halting...\n"); 273
274 goto out;
275 }
276
277 bucket->irq_info = kmalloc(sizeof(struct irq_desc), GFP_ATOMIC);
278 if (!bucket->irq_info) {
279 prom_printf("IRQ: Error, kmalloc(irq_desc) failed.\n");
296 prom_halt(); 280 prom_halt();
297 } 281 }
282 memset(bucket->irq_info, 0, sizeof(struct irq_desc));
283
284 /* Ok, looks good, set it up. Don't touch the irq_chain or
285 * the pending flag.
286 */
298 bucket->imap = imap; 287 bucket->imap = imap;
299 bucket->iclr = iclr; 288 bucket->iclr = iclr;
300 bucket->pil = pil; 289 bucket->pil = pil;
301 bucket->flags = 0; 290 bucket->flags = 0;
302 291
303 bucket->irq_info = NULL; 292out:
304
305 return __irq(bucket); 293 return __irq(bucket);
306} 294}
307 295
@@ -319,26 +307,65 @@ static void atomic_bucket_insert(struct ino_bucket *bucket)
319 __asm__ __volatile__("wrpr %0, 0x0, %%pstate" : : "r" (pstate)); 307 __asm__ __volatile__("wrpr %0, 0x0, %%pstate" : : "r" (pstate));
320} 308}
321 309
310static int check_irq_sharing(int pil, unsigned long irqflags)
311{
312 struct irqaction *action, *tmp;
313
314 action = *(irq_action + pil);
315 if (action) {
316 if ((action->flags & SA_SHIRQ) && (irqflags & SA_SHIRQ)) {
317 for (tmp = action; tmp->next; tmp = tmp->next)
318 ;
319 } else {
320 return -EBUSY;
321 }
322 }
323 return 0;
324}
325
326static void append_irq_action(int pil, struct irqaction *action)
327{
328 struct irqaction **pp = irq_action + pil;
329
330 while (*pp)
331 pp = &((*pp)->next);
332 *pp = action;
333}
334
335static struct irqaction *get_action_slot(struct ino_bucket *bucket)
336{
337 struct irq_desc *desc = bucket->irq_info;
338 int max_irq, i;
339
340 max_irq = 1;
341 if (bucket->flags & IBF_PCI)
342 max_irq = MAX_IRQ_DESC_ACTION;
343 for (i = 0; i < max_irq; i++) {
344 struct irqaction *p = &desc->action[i];
345 u32 mask = (1 << i);
346
347 if (desc->action_active_mask & mask)
348 continue;
349
350 desc->action_active_mask |= mask;
351 return p;
352 }
353 return NULL;
354}
355
322int request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_regs *), 356int request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_regs *),
323 unsigned long irqflags, const char *name, void *dev_id) 357 unsigned long irqflags, const char *name, void *dev_id)
324{ 358{
325 struct irqaction *action, *tmp = NULL; 359 struct irqaction *action;
326 struct ino_bucket *bucket = __bucket(irq); 360 struct ino_bucket *bucket = __bucket(irq);
327 unsigned long flags; 361 unsigned long flags;
328 int pending = 0; 362 int pending = 0;
329 363
330 if ((bucket != &pil0_dummy_bucket) && 364 if (unlikely(!handler))
331 (bucket < &ivector_table[0] ||
332 bucket >= &ivector_table[NUM_IVECS])) {
333 unsigned int *caller;
334
335 __asm__ __volatile__("mov %%i7, %0" : "=r" (caller));
336 printk(KERN_CRIT "request_irq: Old style IRQ registry attempt "
337 "from %p, irq %08x.\n", caller, irq);
338 return -EINVAL; 365 return -EINVAL;
339 } 366
340 if (!handler) 367 if (unlikely(!bucket->irq_info))
341 return -EINVAL; 368 return -ENODEV;
342 369
343 if ((bucket != &pil0_dummy_bucket) && (irqflags & SA_SAMPLE_RANDOM)) { 370 if ((bucket != &pil0_dummy_bucket) && (irqflags & SA_SAMPLE_RANDOM)) {
344 /* 371 /*
@@ -356,93 +383,20 @@ int request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_
356 383
357 spin_lock_irqsave(&irq_action_lock, flags); 384 spin_lock_irqsave(&irq_action_lock, flags);
358 385
359 action = *(bucket->pil + irq_action); 386 if (check_irq_sharing(bucket->pil, irqflags)) {
360 if (action) { 387 spin_unlock_irqrestore(&irq_action_lock, flags);
361 if ((action->flags & SA_SHIRQ) && (irqflags & SA_SHIRQ)) 388 return -EBUSY;
362 for (tmp = action; tmp->next; tmp = tmp->next)
363 ;
364 else {
365 spin_unlock_irqrestore(&irq_action_lock, flags);
366 return -EBUSY;
367 }
368 action = NULL; /* Or else! */
369 } 389 }
370 390
371 /* If this is flagged as statically allocated then we use our 391 action = get_action_slot(bucket);
372 * private struct which is never freed.
373 */
374 if (irqflags & SA_STATIC_ALLOC) {
375 if (static_irq_count < MAX_STATIC_ALLOC)
376 action = &static_irqaction[static_irq_count++];
377 else
378 printk("Request for IRQ%d (%s) SA_STATIC_ALLOC failed "
379 "using kmalloc\n", irq, name);
380 }
381 if (action == NULL)
382 action = (struct irqaction *)kmalloc(sizeof(struct irqaction),
383 GFP_ATOMIC);
384
385 if (!action) { 392 if (!action) {
386 spin_unlock_irqrestore(&irq_action_lock, flags); 393 spin_unlock_irqrestore(&irq_action_lock, flags);
387 return -ENOMEM; 394 return -ENOMEM;
388 } 395 }
389 396
390 if (bucket == &pil0_dummy_bucket) { 397 bucket->flags |= IBF_ACTIVE;
391 bucket->irq_info = action; 398 pending = 0;
392 bucket->flags |= IBF_ACTIVE; 399 if (bucket != &pil0_dummy_bucket) {
393 } else {
394 if ((bucket->flags & IBF_ACTIVE) != 0) {
395 void *orig = bucket->irq_info;
396 void **vector = NULL;
397
398 if ((bucket->flags & IBF_PCI) == 0) {
399 printk("IRQ: Trying to share non-PCI bucket.\n");
400 goto free_and_ebusy;
401 }
402 if ((bucket->flags & IBF_MULTI) == 0) {
403 vector = kmalloc(sizeof(void *) * 4, GFP_ATOMIC);
404 if (vector == NULL)
405 goto free_and_enomem;
406
407 /* We might have slept. */
408 if ((bucket->flags & IBF_MULTI) != 0) {
409 int ent;
410
411 kfree(vector);
412 vector = (void **)bucket->irq_info;
413 for(ent = 0; ent < 4; ent++) {
414 if (vector[ent] == NULL) {
415 vector[ent] = action;
416 break;
417 }
418 }
419 if (ent == 4)
420 goto free_and_ebusy;
421 } else {
422 vector[0] = orig;
423 vector[1] = action;
424 vector[2] = NULL;
425 vector[3] = NULL;
426 bucket->irq_info = vector;
427 bucket->flags |= IBF_MULTI;
428 }
429 } else {
430 int ent;
431
432 vector = (void **)orig;
433 for (ent = 0; ent < 4; ent++) {
434 if (vector[ent] == NULL) {
435 vector[ent] = action;
436 break;
437 }
438 }
439 if (ent == 4)
440 goto free_and_ebusy;
441 }
442 } else {
443 bucket->irq_info = action;
444 bucket->flags |= IBF_ACTIVE;
445 }
446 pending = bucket->pending; 400 pending = bucket->pending;
447 if (pending) 401 if (pending)
448 bucket->pending = 0; 402 bucket->pending = 0;
@@ -456,10 +410,7 @@ int request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_
456 put_ino_in_irqaction(action, irq); 410 put_ino_in_irqaction(action, irq);
457 put_smpaff_in_irqaction(action, CPU_MASK_NONE); 411 put_smpaff_in_irqaction(action, CPU_MASK_NONE);
458 412
459 if (tmp) 413 append_irq_action(bucket->pil, action);
460 tmp->next = action;
461 else
462 *(bucket->pil + irq_action) = action;
463 414
464 enable_irq(irq); 415 enable_irq(irq);
465 416
@@ -468,147 +419,103 @@ int request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_
468 atomic_bucket_insert(bucket); 419 atomic_bucket_insert(bucket);
469 set_softint(1 << bucket->pil); 420 set_softint(1 << bucket->pil);
470 } 421 }
422
471 spin_unlock_irqrestore(&irq_action_lock, flags); 423 spin_unlock_irqrestore(&irq_action_lock, flags);
472 if ((bucket != &pil0_dummy_bucket) && (!(irqflags & SA_STATIC_ALLOC))) 424
425 if (bucket != &pil0_dummy_bucket)
473 register_irq_proc(__irq_ino(irq)); 426 register_irq_proc(__irq_ino(irq));
474 427
475#ifdef CONFIG_SMP 428#ifdef CONFIG_SMP
476 distribute_irqs(); 429 distribute_irqs();
477#endif 430#endif
478 return 0; 431 return 0;
479
480free_and_ebusy:
481 kfree(action);
482 spin_unlock_irqrestore(&irq_action_lock, flags);
483 return -EBUSY;
484
485free_and_enomem:
486 kfree(action);
487 spin_unlock_irqrestore(&irq_action_lock, flags);
488 return -ENOMEM;
489} 432}
490 433
491EXPORT_SYMBOL(request_irq); 434EXPORT_SYMBOL(request_irq);
492 435
493void free_irq(unsigned int irq, void *dev_id) 436static struct irqaction *unlink_irq_action(unsigned int irq, void *dev_id)
494{ 437{
495 struct irqaction *action; 438 struct ino_bucket *bucket = __bucket(irq);
496 struct irqaction *tmp = NULL; 439 struct irqaction *action, **pp;
497 unsigned long flags;
498 struct ino_bucket *bucket = __bucket(irq), *bp;
499 440
500 if ((bucket != &pil0_dummy_bucket) && 441 pp = irq_action + bucket->pil;
501 (bucket < &ivector_table[0] || 442 action = *pp;
502 bucket >= &ivector_table[NUM_IVECS])) { 443 if (unlikely(!action))
503 unsigned int *caller; 444 return NULL;
504 445
505 __asm__ __volatile__("mov %%i7, %0" : "=r" (caller)); 446 if (unlikely(!action->handler)) {
506 printk(KERN_CRIT "free_irq: Old style IRQ removal attempt "
507 "from %p, irq %08x.\n", caller, irq);
508 return;
509 }
510
511 spin_lock_irqsave(&irq_action_lock, flags);
512
513 action = *(bucket->pil + irq_action);
514 if (!action->handler) {
515 printk("Freeing free IRQ %d\n", bucket->pil); 447 printk("Freeing free IRQ %d\n", bucket->pil);
516 return; 448 return NULL;
517 }
518 if (dev_id) {
519 for ( ; action; action = action->next) {
520 if (action->dev_id == dev_id)
521 break;
522 tmp = action;
523 }
524 if (!action) {
525 printk("Trying to free free shared IRQ %d\n", bucket->pil);
526 spin_unlock_irqrestore(&irq_action_lock, flags);
527 return;
528 }
529 } else if (action->flags & SA_SHIRQ) {
530 printk("Trying to free shared IRQ %d with NULL device ID\n", bucket->pil);
531 spin_unlock_irqrestore(&irq_action_lock, flags);
532 return;
533 } 449 }
534 450
535 if (action->flags & SA_STATIC_ALLOC) { 451 while (action && action->dev_id != dev_id) {
536 printk("Attempt to free statically allocated IRQ %d (%s)\n", 452 pp = &action->next;
537 bucket->pil, action->name); 453 action = *pp;
538 spin_unlock_irqrestore(&irq_action_lock, flags);
539 return;
540 } 454 }
541 455
542 if (action && tmp) 456 if (likely(action))
543 tmp->next = action->next; 457 *pp = action->next;
544 else 458
545 *(bucket->pil + irq_action) = action->next; 459 return action;
460}
461
462void free_irq(unsigned int irq, void *dev_id)
463{
464 struct irqaction *action;
465 struct ino_bucket *bucket;
466 unsigned long flags;
467
468 spin_lock_irqsave(&irq_action_lock, flags);
469
470 action = unlink_irq_action(irq, dev_id);
546 471
547 spin_unlock_irqrestore(&irq_action_lock, flags); 472 spin_unlock_irqrestore(&irq_action_lock, flags);
548 473
474 if (unlikely(!action))
475 return;
476
549 synchronize_irq(irq); 477 synchronize_irq(irq);
550 478
551 spin_lock_irqsave(&irq_action_lock, flags); 479 spin_lock_irqsave(&irq_action_lock, flags);
552 480
481 bucket = __bucket(irq);
553 if (bucket != &pil0_dummy_bucket) { 482 if (bucket != &pil0_dummy_bucket) {
483 struct irq_desc *desc = bucket->irq_info;
554 unsigned long imap = bucket->imap; 484 unsigned long imap = bucket->imap;
555 void **vector, *orig; 485 int ent, i;
556 int ent;
557
558 orig = bucket->irq_info;
559 vector = (void **)orig;
560
561 if ((bucket->flags & IBF_MULTI) != 0) {
562 int other = 0;
563 void *orphan = NULL;
564 for (ent = 0; ent < 4; ent++) {
565 if (vector[ent] == action)
566 vector[ent] = NULL;
567 else if (vector[ent] != NULL) {
568 orphan = vector[ent];
569 other++;
570 }
571 }
572 486
573 /* Only free when no other shared irq 487 for (i = 0; i < MAX_IRQ_DESC_ACTION; i++) {
574 * uses this bucket. 488 struct irqaction *p = &desc->action[i];
575 */ 489
576 if (other) { 490 if (p == action) {
577 if (other == 1) { 491 desc->action_active_mask &= ~(1 << i);
578 /* Convert back to non-shared bucket. */ 492 break;
579 bucket->irq_info = orphan;
580 bucket->flags &= ~(IBF_MULTI);
581 kfree(vector);
582 }
583 goto out;
584 } 493 }
585 } else {
586 bucket->irq_info = NULL;
587 } 494 }
588 495
589 /* This unique interrupt source is now inactive. */ 496 if (!desc->action_active_mask) {
590 bucket->flags &= ~IBF_ACTIVE; 497 /* This unique interrupt source is now inactive. */
498 bucket->flags &= ~IBF_ACTIVE;
591 499
592 /* See if any other buckets share this bucket's IMAP 500 /* See if any other buckets share this bucket's IMAP
593 * and are still active. 501 * and are still active.
594 */ 502 */
595 for (ent = 0; ent < NUM_IVECS; ent++) { 503 for (ent = 0; ent < NUM_IVECS; ent++) {
596 bp = &ivector_table[ent]; 504 struct ino_bucket *bp = &ivector_table[ent];
597 if (bp != bucket && 505 if (bp != bucket &&
598 bp->imap == imap && 506 bp->imap == imap &&
599 (bp->flags & IBF_ACTIVE) != 0) 507 (bp->flags & IBF_ACTIVE) != 0)
600 break; 508 break;
601 } 509 }
602 510
603 /* Only disable when no other sub-irq levels of 511 /* Only disable when no other sub-irq levels of
604 * the same IMAP are active. 512 * the same IMAP are active.
605 */ 513 */
606 if (ent == NUM_IVECS) 514 if (ent == NUM_IVECS)
607 disable_irq(irq); 515 disable_irq(irq);
516 }
608 } 517 }
609 518
610out:
611 kfree(action);
612 spin_unlock_irqrestore(&irq_action_lock, flags); 519 spin_unlock_irqrestore(&irq_action_lock, flags);
613} 520}
614 521
@@ -647,99 +554,55 @@ void synchronize_irq(unsigned int irq)
647} 554}
648#endif /* CONFIG_SMP */ 555#endif /* CONFIG_SMP */
649 556
650void catch_disabled_ivec(struct pt_regs *regs) 557static void process_bucket(int irq, struct ino_bucket *bp, struct pt_regs *regs)
651{ 558{
652 int cpu = smp_processor_id(); 559 struct irq_desc *desc = bp->irq_info;
653 struct ino_bucket *bucket = __bucket(*irq_work(cpu, 0)); 560 unsigned char flags = bp->flags;
561 u32 action_mask, i;
562 int random;
654 563
655 /* We can actually see this on Ultra/PCI PCI cards, which are bridges 564 bp->flags |= IBF_INPROGRESS;
656 * to other devices. Here a single IMAP enabled potentially multiple
657 * unique interrupt sources (which each do have a unique ICLR register.
658 *
659 * So what we do is just register that the IVEC arrived, when registered
660 * for real the request_irq() code will check the bit and signal
661 * a local CPU interrupt for it.
662 */
663#if 0
664 printk("IVEC: Spurious interrupt vector (%x) received at (%016lx)\n",
665 bucket - &ivector_table[0], regs->tpc);
666#endif
667 *irq_work(cpu, 0) = 0;
668 bucket->pending = 1;
669}
670
671/* Tune this... */
672#define FORWARD_VOLUME 12
673
674#ifdef CONFIG_SMP
675
676static inline void redirect_intr(int cpu, struct ino_bucket *bp)
677{
678 /* Ok, here is what is going on:
679 * 1) Retargeting IRQs on Starfire is very
680 * expensive so just forget about it on them.
681 * 2) Moving around very high priority interrupts
682 * is a losing game.
683 * 3) If the current cpu is idle, interrupts are
684 * useful work, so keep them here. But do not
685 * pass to our neighbour if he is not very idle.
686 * 4) If sysadmin explicitly asks for directed intrs,
687 * Just Do It.
688 */
689 struct irqaction *ap = bp->irq_info;
690 cpumask_t cpu_mask;
691 unsigned int buddy, ticks;
692 565
693 cpu_mask = get_smpaff_in_irqaction(ap); 566 if (unlikely(!(flags & IBF_ACTIVE))) {
694 cpus_and(cpu_mask, cpu_mask, cpu_online_map); 567 bp->pending = 1;
695 if (cpus_empty(cpu_mask))
696 cpu_mask = cpu_online_map;
697
698 if (this_is_starfire != 0 ||
699 bp->pil >= 10 || current->pid == 0)
700 goto out; 568 goto out;
701
702 /* 'cpu' is the MID (ie. UPAID), calculate the MID
703 * of our buddy.
704 */
705 buddy = cpu + 1;
706 if (buddy >= NR_CPUS)
707 buddy = 0;
708
709 ticks = 0;
710 while (!cpu_isset(buddy, cpu_mask)) {
711 if (++buddy >= NR_CPUS)
712 buddy = 0;
713 if (++ticks > NR_CPUS) {
714 put_smpaff_in_irqaction(ap, CPU_MASK_NONE);
715 goto out;
716 }
717 } 569 }
718 570
719 if (buddy == cpu) 571 if (desc->pre_handler)
720 goto out; 572 desc->pre_handler(bp,
573 desc->pre_handler_arg1,
574 desc->pre_handler_arg2);
721 575
722 /* Voo-doo programming. */ 576 action_mask = desc->action_active_mask;
723 if (cpu_data(buddy).idle_volume < FORWARD_VOLUME) 577 random = 0;
724 goto out; 578 for (i = 0; i < MAX_IRQ_DESC_ACTION; i++) {
579 struct irqaction *p = &desc->action[i];
580 u32 mask = (1 << i);
725 581
726 /* This just so happens to be correct on Cheetah 582 if (!(action_mask & mask))
727 * at the moment. 583 continue;
728 */
729 buddy <<= 26;
730 584
731 /* Push it to our buddy. */ 585 action_mask &= ~mask;
732 upa_writel(buddy | IMAP_VALID, bp->imap);
733 586
587 if (p->handler(__irq(bp), p->dev_id, regs) == IRQ_HANDLED)
588 random |= p->flags;
589
590 if (!action_mask)
591 break;
592 }
593 if (bp->pil != 0) {
594 upa_writel(ICLR_IDLE, bp->iclr);
595 /* Test and add entropy */
596 if (random & SA_SAMPLE_RANDOM)
597 add_interrupt_randomness(irq);
598 }
734out: 599out:
735 return; 600 bp->flags &= ~IBF_INPROGRESS;
736} 601}
737 602
738#endif
739
740void handler_irq(int irq, struct pt_regs *regs) 603void handler_irq(int irq, struct pt_regs *regs)
741{ 604{
742 struct ino_bucket *bp, *nbp; 605 struct ino_bucket *bp;
743 int cpu = smp_processor_id(); 606 int cpu = smp_processor_id();
744 607
745#ifndef CONFIG_SMP 608#ifndef CONFIG_SMP
@@ -757,8 +620,6 @@ void handler_irq(int irq, struct pt_regs *regs)
757 clear_softint(clr_mask); 620 clear_softint(clr_mask);
758 } 621 }
759#else 622#else
760 int should_forward = 0;
761
762 clear_softint(1 << irq); 623 clear_softint(1 << irq);
763#endif 624#endif
764 625
@@ -773,63 +634,12 @@ void handler_irq(int irq, struct pt_regs *regs)
773#else 634#else
774 bp = __bucket(xchg32(irq_work(cpu, irq), 0)); 635 bp = __bucket(xchg32(irq_work(cpu, irq), 0));
775#endif 636#endif
776 for ( ; bp != NULL; bp = nbp) { 637 while (bp) {
777 unsigned char flags = bp->flags; 638 struct ino_bucket *nbp = __bucket(bp->irq_chain);
778 unsigned char random = 0;
779 639
780 nbp = __bucket(bp->irq_chain);
781 bp->irq_chain = 0; 640 bp->irq_chain = 0;
782 641 process_bucket(irq, bp, regs);
783 bp->flags |= IBF_INPROGRESS; 642 bp = nbp;
784
785 if ((flags & IBF_ACTIVE) != 0) {
786#ifdef CONFIG_PCI
787 if ((flags & IBF_DMA_SYNC) != 0) {
788 upa_readl(dma_sync_reg_table[bp->synctab_ent]);
789 upa_readq(pci_dma_wsync);
790 }
791#endif
792 if ((flags & IBF_MULTI) == 0) {
793 struct irqaction *ap = bp->irq_info;
794 int ret;
795
796 ret = ap->handler(__irq(bp), ap->dev_id, regs);
797 if (ret == IRQ_HANDLED)
798 random |= ap->flags;
799 } else {
800 void **vector = (void **)bp->irq_info;
801 int ent;
802 for (ent = 0; ent < 4; ent++) {
803 struct irqaction *ap = vector[ent];
804 if (ap != NULL) {
805 int ret;
806
807 ret = ap->handler(__irq(bp),
808 ap->dev_id,
809 regs);
810 if (ret == IRQ_HANDLED)
811 random |= ap->flags;
812 }
813 }
814 }
815 /* Only the dummy bucket lacks IMAP/ICLR. */
816 if (bp->pil != 0) {
817#ifdef CONFIG_SMP
818 if (should_forward) {
819 redirect_intr(cpu, bp);
820 should_forward = 0;
821 }
822#endif
823 upa_writel(ICLR_IDLE, bp->iclr);
824
825 /* Test and add entropy */
826 if (random & SA_SAMPLE_RANDOM)
827 add_interrupt_randomness(irq);
828 }
829 } else
830 bp->pending = 1;
831
832 bp->flags &= ~IBF_INPROGRESS;
833 } 643 }
834 irq_exit(); 644 irq_exit();
835} 645}
@@ -959,7 +769,10 @@ static void distribute_irqs(void)
959 */ 769 */
960 for (level = 1; level < NR_IRQS; level++) { 770 for (level = 1; level < NR_IRQS; level++) {
961 struct irqaction *p = irq_action[level]; 771 struct irqaction *p = irq_action[level];
962 if (level == 12) continue; 772
773 if (level == 12)
774 continue;
775
963 while(p) { 776 while(p) {
964 cpu = retarget_one_irq(p, cpu); 777 cpu = retarget_one_irq(p, cpu);
965 p = p->next; 778 p = p->next;
@@ -1104,7 +917,8 @@ static int irq_affinity_read_proc (char *page, char **start, off_t off,
1104 int count, int *eof, void *data) 917 int count, int *eof, void *data)
1105{ 918{
1106 struct ino_bucket *bp = ivector_table + (long)data; 919 struct ino_bucket *bp = ivector_table + (long)data;
1107 struct irqaction *ap = bp->irq_info; 920 struct irq_desc *desc = bp->irq_info;
921 struct irqaction *ap = desc->action;
1108 cpumask_t mask; 922 cpumask_t mask;
1109 int len; 923 int len;
1110 924
@@ -1122,11 +936,13 @@ static int irq_affinity_read_proc (char *page, char **start, off_t off,
1122static inline void set_intr_affinity(int irq, cpumask_t hw_aff) 936static inline void set_intr_affinity(int irq, cpumask_t hw_aff)
1123{ 937{
1124 struct ino_bucket *bp = ivector_table + irq; 938 struct ino_bucket *bp = ivector_table + irq;
939 struct irq_desc *desc = bp->irq_info;
940 struct irqaction *ap = desc->action;
1125 941
1126 /* Users specify affinity in terms of hw cpu ids. 942 /* Users specify affinity in terms of hw cpu ids.
1127 * As soon as we do this, handler_irq() might see and take action. 943 * As soon as we do this, handler_irq() might see and take action.
1128 */ 944 */
1129 put_smpaff_in_irqaction((struct irqaction *)bp->irq_info, hw_aff); 945 put_smpaff_in_irqaction(ap, hw_aff);
1130 946
1131 /* Migration is simply done by the next cpu to service this 947 /* Migration is simply done by the next cpu to service this
1132 * interrupt. 948 * interrupt.
diff --git a/arch/sparc64/kernel/kprobes.c b/arch/sparc64/kernel/kprobes.c
index bdac631cf011..bbf11f85dab1 100644
--- a/arch/sparc64/kernel/kprobes.c
+++ b/arch/sparc64/kernel/kprobes.c
@@ -433,3 +433,8 @@ int longjmp_break_handler(struct kprobe *p, struct pt_regs *regs)
433 return 0; 433 return 0;
434} 434}
435 435
436/* architecture specific initialization */
437int arch_init_kprobes(void)
438{
439 return 0;
440}
diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c
index 534320ef0db2..91ab466d6c66 100644
--- a/arch/sparc64/kernel/pci_psycho.c
+++ b/arch/sparc64/kernel/pci_psycho.c
@@ -1303,8 +1303,7 @@ static void psycho_controller_hwinit(struct pci_controller_info *p)
1303{ 1303{
1304 u64 tmp; 1304 u64 tmp;
1305 1305
1306 /* PROM sets the IRQ retry value too low, increase it. */ 1306 psycho_write(p->pbm_A.controller_regs + PSYCHO_IRQ_RETRY, 5);
1307 psycho_write(p->pbm_A.controller_regs + PSYCHO_IRQ_RETRY, 0xff);
1308 1307
1309 /* Enable arbiter for all PCI slots. */ 1308 /* Enable arbiter for all PCI slots. */
1310 tmp = psycho_read(p->pbm_A.controller_regs + PSYCHO_PCIA_CTRL); 1309 tmp = psycho_read(p->pbm_A.controller_regs + PSYCHO_PCIA_CTRL);
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c
index 53d333b4a4e8..52bf3431a422 100644
--- a/arch/sparc64/kernel/pci_sabre.c
+++ b/arch/sparc64/kernel/pci_sabre.c
@@ -595,6 +595,23 @@ static int __init sabre_ino_to_pil(struct pci_dev *pdev, unsigned int ino)
595 return ret; 595 return ret;
596} 596}
597 597
598/* When a device lives behind a bridge deeper in the PCI bus topology
599 * than APB, a special sequence must run to make sure all pending DMA
600 * transfers at the time of IRQ delivery are visible in the coherency
601 * domain by the cpu. This sequence is to perform a read on the far
602 * side of the non-APB bridge, then perform a read of Sabre's DMA
603 * write-sync register.
604 */
605static void sabre_wsync_handler(struct ino_bucket *bucket, void *_arg1, void *_arg2)
606{
607 struct pci_dev *pdev = _arg1;
608 unsigned long sync_reg = (unsigned long) _arg2;
609 u16 _unused;
610
611 pci_read_config_word(pdev, PCI_VENDOR_ID, &_unused);
612 sabre_read(sync_reg);
613}
614
598static unsigned int __init sabre_irq_build(struct pci_pbm_info *pbm, 615static unsigned int __init sabre_irq_build(struct pci_pbm_info *pbm,
599 struct pci_dev *pdev, 616 struct pci_dev *pdev,
600 unsigned int ino) 617 unsigned int ino)
@@ -639,24 +656,14 @@ static unsigned int __init sabre_irq_build(struct pci_pbm_info *pbm,
639 if (pdev) { 656 if (pdev) {
640 struct pcidev_cookie *pcp = pdev->sysdata; 657 struct pcidev_cookie *pcp = pdev->sysdata;
641 658
642 /* When a device lives behind a bridge deeper in the
643 * PCI bus topology than APB, a special sequence must
644 * run to make sure all pending DMA transfers at the
645 * time of IRQ delivery are visible in the coherency
646 * domain by the cpu. This sequence is to perform
647 * a read on the far side of the non-APB bridge, then
648 * perform a read of Sabre's DMA write-sync register.
649 *
650 * Currently, the PCI_CONFIG register for the device
651 * is used for this read from the far side of the bridge.
652 */
653 if (pdev->bus->number != pcp->pbm->pci_first_busno) { 659 if (pdev->bus->number != pcp->pbm->pci_first_busno) {
654 bucket->flags |= IBF_DMA_SYNC; 660 struct pci_controller_info *p = pcp->pbm->parent;
655 bucket->synctab_ent = dma_sync_reg_table_entry++; 661 struct irq_desc *d = bucket->irq_info;
656 dma_sync_reg_table[bucket->synctab_ent] = 662
657 (unsigned long) sabre_pci_config_mkaddr( 663 d->pre_handler = sabre_wsync_handler;
658 pcp->pbm, 664 d->pre_handler_arg1 = pdev;
659 pdev->bus->number, pdev->devfn, PCI_COMMAND); 665 d->pre_handler_arg2 = (void *)
666 p->pbm_A.controller_regs + SABRE_WRSYNC;
660 } 667 }
661 } 668 }
662 return __irq(bucket); 669 return __irq(bucket);
@@ -1626,10 +1633,9 @@ void __init sabre_init(int pnode, char *model_name)
1626 */ 1633 */
1627 p->pbm_A.controller_regs = pr_regs[0].phys_addr; 1634 p->pbm_A.controller_regs = pr_regs[0].phys_addr;
1628 p->pbm_B.controller_regs = pr_regs[0].phys_addr; 1635 p->pbm_B.controller_regs = pr_regs[0].phys_addr;
1629 pci_dma_wsync = p->pbm_A.controller_regs + SABRE_WRSYNC;
1630 1636
1631 printk("PCI: Found SABRE, main regs at %016lx, wsync at %016lx\n", 1637 printk("PCI: Found SABRE, main regs at %016lx\n",
1632 p->pbm_A.controller_regs, pci_dma_wsync); 1638 p->pbm_A.controller_regs);
1633 1639
1634 /* Clear interrupts */ 1640 /* Clear interrupts */
1635 1641
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c
index 5753175b94e6..6a182bb66281 100644
--- a/arch/sparc64/kernel/pci_schizo.c
+++ b/arch/sparc64/kernel/pci_schizo.c
@@ -15,6 +15,7 @@
15#include <asm/iommu.h> 15#include <asm/iommu.h>
16#include <asm/irq.h> 16#include <asm/irq.h>
17#include <asm/upa.h> 17#include <asm/upa.h>
18#include <asm/pstate.h>
18 19
19#include "pci_impl.h" 20#include "pci_impl.h"
20#include "iommu_common.h" 21#include "iommu_common.h"
@@ -326,6 +327,44 @@ static int __init schizo_ino_to_pil(struct pci_dev *pdev, unsigned int ino)
326 return ret; 327 return ret;
327} 328}
328 329
330static void tomatillo_wsync_handler(struct ino_bucket *bucket, void *_arg1, void *_arg2)
331{
332 unsigned long sync_reg = (unsigned long) _arg2;
333 u64 mask = 1 << (__irq_ino(__irq(bucket)) & IMAP_INO);
334 u64 val;
335 int limit;
336
337 schizo_write(sync_reg, mask);
338
339 limit = 100000;
340 val = 0;
341 while (--limit) {
342 val = schizo_read(sync_reg);
343 if (!(val & mask))
344 break;
345 }
346 if (limit <= 0) {
347 printk("tomatillo_wsync_handler: DMA won't sync [%lx:%lx]\n",
348 val, mask);
349 }
350
351 if (_arg1) {
352 static unsigned char cacheline[64]
353 __attribute__ ((aligned (64)));
354
355 __asm__ __volatile__("rd %%fprs, %0\n\t"
356 "or %0, %4, %1\n\t"
357 "wr %1, 0x0, %%fprs\n\t"
358 "stda %%f0, [%5] %6\n\t"
359 "wr %0, 0x0, %%fprs\n\t"
360 "membar #Sync"
361 : "=&r" (mask), "=&r" (val)
362 : "0" (mask), "1" (val),
363 "i" (FPRS_FEF), "r" (&cacheline[0]),
364 "i" (ASI_BLK_COMMIT_P));
365 }
366}
367
329static unsigned int schizo_irq_build(struct pci_pbm_info *pbm, 368static unsigned int schizo_irq_build(struct pci_pbm_info *pbm,
330 struct pci_dev *pdev, 369 struct pci_dev *pdev,
331 unsigned int ino) 370 unsigned int ino)
@@ -369,6 +408,15 @@ static unsigned int schizo_irq_build(struct pci_pbm_info *pbm,
369 bucket = __bucket(build_irq(pil, ign_fixup, iclr, imap)); 408 bucket = __bucket(build_irq(pil, ign_fixup, iclr, imap));
370 bucket->flags |= IBF_PCI; 409 bucket->flags |= IBF_PCI;
371 410
411 if (pdev && pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO) {
412 struct irq_desc *p = bucket->irq_info;
413
414 p->pre_handler = tomatillo_wsync_handler;
415 p->pre_handler_arg1 = ((pbm->chip_version <= 4) ?
416 (void *) 1 : (void *) 0);
417 p->pre_handler_arg2 = (void *) pbm->sync_reg;
418 }
419
372 return __irq(bucket); 420 return __irq(bucket);
373} 421}
374 422
@@ -885,6 +933,7 @@ static irqreturn_t schizo_ce_intr(int irq, void *dev_id, struct pt_regs *regs)
885 933
886#define SCHIZO_PCI_CTRL (0x2000UL) 934#define SCHIZO_PCI_CTRL (0x2000UL)
887#define SCHIZO_PCICTRL_BUS_UNUS (1UL << 63UL) /* Safari */ 935#define SCHIZO_PCICTRL_BUS_UNUS (1UL << 63UL) /* Safari */
936#define SCHIZO_PCICTRL_DTO_INT (1UL << 61UL) /* Tomatillo */
888#define SCHIZO_PCICTRL_ARB_PRIO (0x1ff << 52UL) /* Tomatillo */ 937#define SCHIZO_PCICTRL_ARB_PRIO (0x1ff << 52UL) /* Tomatillo */
889#define SCHIZO_PCICTRL_ESLCK (1UL << 51UL) /* Safari */ 938#define SCHIZO_PCICTRL_ESLCK (1UL << 51UL) /* Safari */
890#define SCHIZO_PCICTRL_ERRSLOT (7UL << 48UL) /* Safari */ 939#define SCHIZO_PCICTRL_ERRSLOT (7UL << 48UL) /* Safari */
@@ -1887,37 +1936,27 @@ static void __init schizo_pbm_hw_init(struct pci_pbm_info *pbm)
1887{ 1936{
1888 u64 tmp; 1937 u64 tmp;
1889 1938
1890 /* Set IRQ retry to infinity. */ 1939 schizo_write(pbm->pbm_regs + SCHIZO_PCI_IRQ_RETRY, 5);
1891 schizo_write(pbm->pbm_regs + SCHIZO_PCI_IRQ_RETRY,
1892 SCHIZO_IRQ_RETRY_INF);
1893 1940
1894 /* Enable arbiter for all PCI slots. Also, disable PCI interval
1895 * timer so that DTO (Discard TimeOuts) are not reported because
1896 * some Schizo revisions report them erroneously.
1897 */
1898 tmp = schizo_read(pbm->pbm_regs + SCHIZO_PCI_CTRL); 1941 tmp = schizo_read(pbm->pbm_regs + SCHIZO_PCI_CTRL);
1899 if (pbm->chip_type == PBM_CHIP_TYPE_SCHIZO_PLUS &&
1900 pbm->chip_version == 0x5 &&
1901 pbm->chip_revision == 0x1)
1902 tmp |= 0x0f;
1903 else
1904 tmp |= 0xff;
1905 1942
1906 tmp &= ~SCHIZO_PCICTRL_PTO; 1943 /* Enable arbiter for all PCI slots. */
1944 tmp |= 0xff;
1945
1907 if (pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO && 1946 if (pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO &&
1908 pbm->chip_version >= 0x2) 1947 pbm->chip_version >= 0x2)
1909 tmp |= 0x3UL << SCHIZO_PCICTRL_PTO_SHIFT; 1948 tmp |= 0x3UL << SCHIZO_PCICTRL_PTO_SHIFT;
1910 else
1911 tmp |= 0x1UL << SCHIZO_PCICTRL_PTO_SHIFT;
1912 1949
1913 if (!prom_getbool(pbm->prom_node, "no-bus-parking")) 1950 if (!prom_getbool(pbm->prom_node, "no-bus-parking"))
1914 tmp |= SCHIZO_PCICTRL_PARK; 1951 tmp |= SCHIZO_PCICTRL_PARK;
1952 else
1953 tmp &= ~SCHIZO_PCICTRL_PARK;
1915 1954
1916 if (pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO && 1955 if (pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO &&
1917 pbm->chip_version <= 0x1) 1956 pbm->chip_version <= 0x1)
1918 tmp |= (1UL << 61); 1957 tmp |= SCHIZO_PCICTRL_DTO_INT;
1919 else 1958 else
1920 tmp &= ~(1UL << 61); 1959 tmp &= ~SCHIZO_PCICTRL_DTO_INT;
1921 1960
1922 if (pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO) 1961 if (pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO)
1923 tmp |= (SCHIZO_PCICTRL_MRM_PREF | 1962 tmp |= (SCHIZO_PCICTRL_MRM_PREF |
@@ -2015,6 +2054,9 @@ static void __init schizo_pbm_init(struct pci_controller_info *p,
2015 pbm->pbm_regs = pr_regs[0].phys_addr; 2054 pbm->pbm_regs = pr_regs[0].phys_addr;
2016 pbm->controller_regs = pr_regs[1].phys_addr - 0x10000UL; 2055 pbm->controller_regs = pr_regs[1].phys_addr - 0x10000UL;
2017 2056
2057 if (chip_type == PBM_CHIP_TYPE_TOMATILLO)
2058 pbm->sync_reg = pr_regs[3].phys_addr + 0x1a18UL;
2059
2018 sprintf(pbm->name, 2060 sprintf(pbm->name,
2019 (chip_type == PBM_CHIP_TYPE_TOMATILLO ? 2061 (chip_type == PBM_CHIP_TYPE_TOMATILLO ?
2020 "TOMATILLO%d PBM%c" : 2062 "TOMATILLO%d PBM%c" :
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index 71b4e3807694..b40db389f90b 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -973,7 +973,7 @@ static void sparc64_start_timers(irqreturn_t (*cfunc)(int, void *, struct pt_reg
973 int err; 973 int err;
974 974
975 /* Register IRQ handler. */ 975 /* Register IRQ handler. */
976 err = request_irq(build_irq(0, 0, 0UL, 0UL), cfunc, SA_STATIC_ALLOC, 976 err = request_irq(build_irq(0, 0, 0UL, 0UL), cfunc, 0,
977 "timer", NULL); 977 "timer", NULL);
978 978
979 if (err) { 979 if (err) {
diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S
index 7a2431d3abc7..363770893797 100644
--- a/arch/sparc64/mm/ultra.S
+++ b/arch/sparc64/mm/ultra.S
@@ -72,6 +72,7 @@ __flush_tlb_pending:
72 flush %g6 72 flush %g6
73 retl 73 retl
74 wrpr %g7, 0x0, %pstate 74 wrpr %g7, 0x0, %pstate
75 nop
75 76
76 .align 32 77 .align 32
77 .globl __flush_tlb_kernel_range 78 .globl __flush_tlb_kernel_range
@@ -249,7 +250,7 @@ __cheetah_flush_tlb_mm: /* 15 insns */
249 retl 250 retl
250 wrpr %g7, 0x0, %pstate 251 wrpr %g7, 0x0, %pstate
251 252
252__cheetah_flush_tlb_pending: /* 22 insns */ 253__cheetah_flush_tlb_pending: /* 23 insns */
253 /* %o0 = context, %o1 = nr, %o2 = vaddrs[] */ 254 /* %o0 = context, %o1 = nr, %o2 = vaddrs[] */
254 rdpr %pstate, %g7 255 rdpr %pstate, %g7
255 sllx %o1, 3, %o1 256 sllx %o1, 3, %o1
@@ -317,7 +318,7 @@ cheetah_patch_cachetlbops:
317 sethi %hi(__cheetah_flush_tlb_pending), %o1 318 sethi %hi(__cheetah_flush_tlb_pending), %o1
318 or %o1, %lo(__cheetah_flush_tlb_pending), %o1 319 or %o1, %lo(__cheetah_flush_tlb_pending), %o1
319 call cheetah_patch_one 320 call cheetah_patch_one
320 mov 22, %o2 321 mov 23, %o2
321 322
322#ifdef DCACHE_ALIASING_POSSIBLE 323#ifdef DCACHE_ALIASING_POSSIBLE
323 sethi %hi(__flush_dcache_page), %o0 324 sethi %hi(__flush_dcache_page), %o0
diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile
index 8a73794f9b90..428915697675 100644
--- a/arch/x86_64/Makefile
+++ b/arch/x86_64/Makefile
@@ -65,7 +65,9 @@ CFLAGS += $(call cc-option,-mno-sse -mno-mmx -mno-sse2 -mno-3dnow,)
65head-y := arch/x86_64/kernel/head.o arch/x86_64/kernel/head64.o arch/x86_64/kernel/init_task.o 65head-y := arch/x86_64/kernel/head.o arch/x86_64/kernel/head64.o arch/x86_64/kernel/init_task.o
66 66
67libs-y += arch/x86_64/lib/ 67libs-y += arch/x86_64/lib/
68core-y += arch/x86_64/kernel/ arch/x86_64/mm/ 68core-y += arch/x86_64/kernel/ \
69 arch/x86_64/mm/ \
70 arch/x86_64/crypto/
69core-$(CONFIG_IA32_EMULATION) += arch/x86_64/ia32/ 71core-$(CONFIG_IA32_EMULATION) += arch/x86_64/ia32/
70drivers-$(CONFIG_PCI) += arch/x86_64/pci/ 72drivers-$(CONFIG_PCI) += arch/x86_64/pci/
71drivers-$(CONFIG_OPROFILE) += arch/x86_64/oprofile/ 73drivers-$(CONFIG_OPROFILE) += arch/x86_64/oprofile/
diff --git a/arch/x86_64/crypto/Makefile b/arch/x86_64/crypto/Makefile
new file mode 100644
index 000000000000..426d20f4b72e
--- /dev/null
+++ b/arch/x86_64/crypto/Makefile
@@ -0,0 +1,9 @@
1#
2# x86_64/crypto/Makefile
3#
4# Arch-specific CryptoAPI modules.
5#
6
7obj-$(CONFIG_CRYPTO_AES_X86_64) += aes-x86_64.o
8
9aes-x86_64-y := aes-x86_64-asm.o aes.o
diff --git a/arch/x86_64/crypto/aes-x86_64-asm.S b/arch/x86_64/crypto/aes-x86_64-asm.S
new file mode 100644
index 000000000000..483cbb23ab8d
--- /dev/null
+++ b/arch/x86_64/crypto/aes-x86_64-asm.S
@@ -0,0 +1,186 @@
1/* AES (Rijndael) implementation (FIPS PUB 197) for x86_64
2 *
3 * Copyright (C) 2005 Andreas Steinmetz, <ast@domdv.de>
4 *
5 * License:
6 * This code can be distributed under the terms of the GNU General Public
7 * License (GPL) Version 2 provided that the above header down to and
8 * including this sentence is retained in full.
9 */
10
11.extern aes_ft_tab
12.extern aes_it_tab
13.extern aes_fl_tab
14.extern aes_il_tab
15
16.text
17
18#define R1 %rax
19#define R1E %eax
20#define R1X %ax
21#define R1H %ah
22#define R1L %al
23#define R2 %rbx
24#define R2E %ebx
25#define R2X %bx
26#define R2H %bh
27#define R2L %bl
28#define R3 %rcx
29#define R3E %ecx
30#define R3X %cx
31#define R3H %ch
32#define R3L %cl
33#define R4 %rdx
34#define R4E %edx
35#define R4X %dx
36#define R4H %dh
37#define R4L %dl
38#define R5 %rsi
39#define R5E %esi
40#define R6 %rdi
41#define R6E %edi
42#define R7 %rbp
43#define R7E %ebp
44#define R8 %r8
45#define R9 %r9
46#define R10 %r10
47#define R11 %r11
48
49#define prologue(FUNC,BASE,B128,B192,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11) \
50 .global FUNC; \
51 .type FUNC,@function; \
52 .align 8; \
53FUNC: movq r1,r2; \
54 movq r3,r4; \
55 leaq BASE+52(r8),r9; \
56 movq r10,r11; \
57 movl (r7),r5 ## E; \
58 movl 4(r7),r1 ## E; \
59 movl 8(r7),r6 ## E; \
60 movl 12(r7),r7 ## E; \
61 movl (r8),r10 ## E; \
62 xorl -48(r9),r5 ## E; \
63 xorl -44(r9),r1 ## E; \
64 xorl -40(r9),r6 ## E; \
65 xorl -36(r9),r7 ## E; \
66 cmpl $24,r10 ## E; \
67 jb B128; \
68 leaq 32(r9),r9; \
69 je B192; \
70 leaq 32(r9),r9;
71
72#define epilogue(r1,r2,r3,r4,r5,r6,r7,r8,r9) \
73 movq r1,r2; \
74 movq r3,r4; \
75 movl r5 ## E,(r9); \
76 movl r6 ## E,4(r9); \
77 movl r7 ## E,8(r9); \
78 movl r8 ## E,12(r9); \
79 ret;
80
81#define round(TAB,OFFSET,r1,r2,r3,r4,r5,r6,r7,r8,ra,rb,rc,rd) \
82 movzbl r2 ## H,r5 ## E; \
83 movzbl r2 ## L,r6 ## E; \
84 movl TAB+1024(,r5,4),r5 ## E;\
85 movw r4 ## X,r2 ## X; \
86 movl TAB(,r6,4),r6 ## E; \
87 roll $16,r2 ## E; \
88 shrl $16,r4 ## E; \
89 movzbl r4 ## H,r7 ## E; \
90 movzbl r4 ## L,r4 ## E; \
91 xorl OFFSET(r8),ra ## E; \
92 xorl OFFSET+4(r8),rb ## E; \
93 xorl TAB+3072(,r7,4),r5 ## E;\
94 xorl TAB+2048(,r4,4),r6 ## E;\
95 movzbl r1 ## L,r7 ## E; \
96 movzbl r1 ## H,r4 ## E; \
97 movl TAB+1024(,r4,4),r4 ## E;\
98 movw r3 ## X,r1 ## X; \
99 roll $16,r1 ## E; \
100 shrl $16,r3 ## E; \
101 xorl TAB(,r7,4),r5 ## E; \
102 movzbl r3 ## H,r7 ## E; \
103 movzbl r3 ## L,r3 ## E; \
104 xorl TAB+3072(,r7,4),r4 ## E;\
105 xorl TAB+2048(,r3,4),r5 ## E;\
106 movzbl r1 ## H,r7 ## E; \
107 movzbl r1 ## L,r3 ## E; \
108 shrl $16,r1 ## E; \
109 xorl TAB+3072(,r7,4),r6 ## E;\
110 movl TAB+2048(,r3,4),r3 ## E;\
111 movzbl r1 ## H,r7 ## E; \
112 movzbl r1 ## L,r1 ## E; \
113 xorl TAB+1024(,r7,4),r6 ## E;\
114 xorl TAB(,r1,4),r3 ## E; \
115 movzbl r2 ## H,r1 ## E; \
116 movzbl r2 ## L,r7 ## E; \
117 shrl $16,r2 ## E; \
118 xorl TAB+3072(,r1,4),r3 ## E;\
119 xorl TAB+2048(,r7,4),r4 ## E;\
120 movzbl r2 ## H,r1 ## E; \
121 movzbl r2 ## L,r2 ## E; \
122 xorl OFFSET+8(r8),rc ## E; \
123 xorl OFFSET+12(r8),rd ## E; \
124 xorl TAB+1024(,r1,4),r3 ## E;\
125 xorl TAB(,r2,4),r4 ## E;
126
127#define move_regs(r1,r2,r3,r4) \
128 movl r3 ## E,r1 ## E; \
129 movl r4 ## E,r2 ## E;
130
131#define entry(FUNC,BASE,B128,B192) \
132 prologue(FUNC,BASE,B128,B192,R2,R8,R7,R9,R1,R3,R4,R6,R10,R5,R11)
133
134#define return epilogue(R8,R2,R9,R7,R5,R6,R3,R4,R11)
135
136#define encrypt_round(TAB,OFFSET) \
137 round(TAB,OFFSET,R1,R2,R3,R4,R5,R6,R7,R10,R5,R6,R3,R4) \
138 move_regs(R1,R2,R5,R6)
139
140#define encrypt_final(TAB,OFFSET) \
141 round(TAB,OFFSET,R1,R2,R3,R4,R5,R6,R7,R10,R5,R6,R3,R4)
142
143#define decrypt_round(TAB,OFFSET) \
144 round(TAB,OFFSET,R2,R1,R4,R3,R6,R5,R7,R10,R5,R6,R3,R4) \
145 move_regs(R1,R2,R5,R6)
146
147#define decrypt_final(TAB,OFFSET) \
148 round(TAB,OFFSET,R2,R1,R4,R3,R6,R5,R7,R10,R5,R6,R3,R4)
149
150/* void aes_encrypt(void *ctx, u8 *out, const u8 *in) */
151
152 entry(aes_encrypt,0,enc128,enc192)
153 encrypt_round(aes_ft_tab,-96)
154 encrypt_round(aes_ft_tab,-80)
155enc192: encrypt_round(aes_ft_tab,-64)
156 encrypt_round(aes_ft_tab,-48)
157enc128: encrypt_round(aes_ft_tab,-32)
158 encrypt_round(aes_ft_tab,-16)
159 encrypt_round(aes_ft_tab, 0)
160 encrypt_round(aes_ft_tab, 16)
161 encrypt_round(aes_ft_tab, 32)
162 encrypt_round(aes_ft_tab, 48)
163 encrypt_round(aes_ft_tab, 64)
164 encrypt_round(aes_ft_tab, 80)
165 encrypt_round(aes_ft_tab, 96)
166 encrypt_final(aes_fl_tab,112)
167 return
168
169/* void aes_decrypt(void *ctx, u8 *out, const u8 *in) */
170
171 entry(aes_decrypt,240,dec128,dec192)
172 decrypt_round(aes_it_tab,-96)
173 decrypt_round(aes_it_tab,-80)
174dec192: decrypt_round(aes_it_tab,-64)
175 decrypt_round(aes_it_tab,-48)
176dec128: decrypt_round(aes_it_tab,-32)
177 decrypt_round(aes_it_tab,-16)
178 decrypt_round(aes_it_tab, 0)
179 decrypt_round(aes_it_tab, 16)
180 decrypt_round(aes_it_tab, 32)
181 decrypt_round(aes_it_tab, 48)
182 decrypt_round(aes_it_tab, 64)
183 decrypt_round(aes_it_tab, 80)
184 decrypt_round(aes_it_tab, 96)
185 decrypt_final(aes_il_tab,112)
186 return
diff --git a/arch/x86_64/crypto/aes.c b/arch/x86_64/crypto/aes.c
new file mode 100644
index 000000000000..2b5c4010ce38
--- /dev/null
+++ b/arch/x86_64/crypto/aes.c
@@ -0,0 +1,324 @@
1/*
2 * Cryptographic API.
3 *
4 * AES Cipher Algorithm.
5 *
6 * Based on Brian Gladman's code.
7 *
8 * Linux developers:
9 * Alexander Kjeldaas <astor@fast.no>
10 * Herbert Valerio Riedel <hvr@hvrlab.org>
11 * Kyle McMartin <kyle@debian.org>
12 * Adam J. Richter <adam@yggdrasil.com> (conversion to 2.5 API).
13 * Andreas Steinmetz <ast@domdv.de> (adapted to x86_64 assembler)
14 *
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
19 *
20 * ---------------------------------------------------------------------------
21 * Copyright (c) 2002, Dr Brian Gladman <brg@gladman.me.uk>, Worcester, UK.
22 * All rights reserved.
23 *
24 * LICENSE TERMS
25 *
26 * The free distribution and use of this software in both source and binary
27 * form is allowed (with or without changes) provided that:
28 *
29 * 1. distributions of this source code include the above copyright
30 * notice, this list of conditions and the following disclaimer;
31 *
32 * 2. distributions in binary form include the above copyright
33 * notice, this list of conditions and the following disclaimer
34 * in the documentation and/or other associated materials;
35 *
36 * 3. the copyright holder's name is not used to endorse products
37 * built using this software without specific written permission.
38 *
39 * ALTERNATIVELY, provided that this notice is retained in full, this product
40 * may be distributed under the terms of the GNU General Public License (GPL),
41 * in which case the provisions of the GPL apply INSTEAD OF those given above.
42 *
43 * DISCLAIMER
44 *
45 * This software is provided 'as is' with no explicit or implied warranties
46 * in respect of its properties, including, but not limited to, correctness
47 * and/or fitness for purpose.
48 * ---------------------------------------------------------------------------
49 */
50
51/* Some changes from the Gladman version:
52 s/RIJNDAEL(e_key)/E_KEY/g
53 s/RIJNDAEL(d_key)/D_KEY/g
54*/
55
56#include <asm/byteorder.h>
57#include <linux/bitops.h>
58#include <linux/crypto.h>
59#include <linux/errno.h>
60#include <linux/init.h>
61#include <linux/module.h>
62#include <linux/types.h>
63
64#define AES_MIN_KEY_SIZE 16
65#define AES_MAX_KEY_SIZE 32
66
67#define AES_BLOCK_SIZE 16
68
69/*
70 * #define byte(x, nr) ((unsigned char)((x) >> (nr*8)))
71 */
72static inline u8 byte(const u32 x, const unsigned n)
73{
74 return x >> (n << 3);
75}
76
77#define u32_in(x) le32_to_cpu(*(const __le32 *)(x))
78
79struct aes_ctx
80{
81 u32 key_length;
82 u32 E[60];
83 u32 D[60];
84};
85
86#define E_KEY ctx->E
87#define D_KEY ctx->D
88
89static u8 pow_tab[256] __initdata;
90static u8 log_tab[256] __initdata;
91static u8 sbx_tab[256] __initdata;
92static u8 isb_tab[256] __initdata;
93static u32 rco_tab[10];
94u32 aes_ft_tab[4][256];
95u32 aes_it_tab[4][256];
96
97u32 aes_fl_tab[4][256];
98u32 aes_il_tab[4][256];
99
100static inline u8 f_mult(u8 a, u8 b)
101{
102 u8 aa = log_tab[a], cc = aa + log_tab[b];
103
104 return pow_tab[cc + (cc < aa ? 1 : 0)];
105}
106
107#define ff_mult(a, b) (a && b ? f_mult(a, b) : 0)
108
109#define ls_box(x) \
110 (aes_fl_tab[0][byte(x, 0)] ^ \
111 aes_fl_tab[1][byte(x, 1)] ^ \
112 aes_fl_tab[2][byte(x, 2)] ^ \
113 aes_fl_tab[3][byte(x, 3)])
114
115static void __init gen_tabs(void)
116{
117 u32 i, t;
118 u8 p, q;
119
120 /* log and power tables for GF(2**8) finite field with
121 0x011b as modular polynomial - the simplest primitive
122 root is 0x03, used here to generate the tables */
123
124 for (i = 0, p = 1; i < 256; ++i) {
125 pow_tab[i] = (u8)p;
126 log_tab[p] = (u8)i;
127
128 p ^= (p << 1) ^ (p & 0x80 ? 0x01b : 0);
129 }
130
131 log_tab[1] = 0;
132
133 for (i = 0, p = 1; i < 10; ++i) {
134 rco_tab[i] = p;
135
136 p = (p << 1) ^ (p & 0x80 ? 0x01b : 0);
137 }
138
139 for (i = 0; i < 256; ++i) {
140 p = (i ? pow_tab[255 - log_tab[i]] : 0);
141 q = ((p >> 7) | (p << 1)) ^ ((p >> 6) | (p << 2));
142 p ^= 0x63 ^ q ^ ((q >> 6) | (q << 2));
143 sbx_tab[i] = p;
144 isb_tab[p] = (u8)i;
145 }
146
147 for (i = 0; i < 256; ++i) {
148 p = sbx_tab[i];
149
150 t = p;
151 aes_fl_tab[0][i] = t;
152 aes_fl_tab[1][i] = rol32(t, 8);
153 aes_fl_tab[2][i] = rol32(t, 16);
154 aes_fl_tab[3][i] = rol32(t, 24);
155
156 t = ((u32)ff_mult(2, p)) |
157 ((u32)p << 8) |
158 ((u32)p << 16) | ((u32)ff_mult(3, p) << 24);
159
160 aes_ft_tab[0][i] = t;
161 aes_ft_tab[1][i] = rol32(t, 8);
162 aes_ft_tab[2][i] = rol32(t, 16);
163 aes_ft_tab[3][i] = rol32(t, 24);
164
165 p = isb_tab[i];
166
167 t = p;
168 aes_il_tab[0][i] = t;
169 aes_il_tab[1][i] = rol32(t, 8);
170 aes_il_tab[2][i] = rol32(t, 16);
171 aes_il_tab[3][i] = rol32(t, 24);
172
173 t = ((u32)ff_mult(14, p)) |
174 ((u32)ff_mult(9, p) << 8) |
175 ((u32)ff_mult(13, p) << 16) |
176 ((u32)ff_mult(11, p) << 24);
177
178 aes_it_tab[0][i] = t;
179 aes_it_tab[1][i] = rol32(t, 8);
180 aes_it_tab[2][i] = rol32(t, 16);
181 aes_it_tab[3][i] = rol32(t, 24);
182 }
183}
184
185#define star_x(x) (((x) & 0x7f7f7f7f) << 1) ^ ((((x) & 0x80808080) >> 7) * 0x1b)
186
187#define imix_col(y, x) \
188 u = star_x(x); \
189 v = star_x(u); \
190 w = star_x(v); \
191 t = w ^ (x); \
192 (y) = u ^ v ^ w; \
193 (y) ^= ror32(u ^ t, 8) ^ \
194 ror32(v ^ t, 16) ^ \
195 ror32(t, 24)
196
197/* initialise the key schedule from the user supplied key */
198
199#define loop4(i) \
200{ \
201 t = ror32(t, 8); t = ls_box(t) ^ rco_tab[i]; \
202 t ^= E_KEY[4 * i]; E_KEY[4 * i + 4] = t; \
203 t ^= E_KEY[4 * i + 1]; E_KEY[4 * i + 5] = t; \
204 t ^= E_KEY[4 * i + 2]; E_KEY[4 * i + 6] = t; \
205 t ^= E_KEY[4 * i + 3]; E_KEY[4 * i + 7] = t; \
206}
207
208#define loop6(i) \
209{ \
210 t = ror32(t, 8); t = ls_box(t) ^ rco_tab[i]; \
211 t ^= E_KEY[6 * i]; E_KEY[6 * i + 6] = t; \
212 t ^= E_KEY[6 * i + 1]; E_KEY[6 * i + 7] = t; \
213 t ^= E_KEY[6 * i + 2]; E_KEY[6 * i + 8] = t; \
214 t ^= E_KEY[6 * i + 3]; E_KEY[6 * i + 9] = t; \
215 t ^= E_KEY[6 * i + 4]; E_KEY[6 * i + 10] = t; \
216 t ^= E_KEY[6 * i + 5]; E_KEY[6 * i + 11] = t; \
217}
218
219#define loop8(i) \
220{ \
221 t = ror32(t, 8); ; t = ls_box(t) ^ rco_tab[i]; \
222 t ^= E_KEY[8 * i]; E_KEY[8 * i + 8] = t; \
223 t ^= E_KEY[8 * i + 1]; E_KEY[8 * i + 9] = t; \
224 t ^= E_KEY[8 * i + 2]; E_KEY[8 * i + 10] = t; \
225 t ^= E_KEY[8 * i + 3]; E_KEY[8 * i + 11] = t; \
226 t = E_KEY[8 * i + 4] ^ ls_box(t); \
227 E_KEY[8 * i + 12] = t; \
228 t ^= E_KEY[8 * i + 5]; E_KEY[8 * i + 13] = t; \
229 t ^= E_KEY[8 * i + 6]; E_KEY[8 * i + 14] = t; \
230 t ^= E_KEY[8 * i + 7]; E_KEY[8 * i + 15] = t; \
231}
232
233static int aes_set_key(void *ctx_arg, const u8 *in_key, unsigned int key_len,
234 u32 *flags)
235{
236 struct aes_ctx *ctx = ctx_arg;
237 u32 i, j, t, u, v, w;
238
239 if (key_len != 16 && key_len != 24 && key_len != 32) {
240 *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
241 return -EINVAL;
242 }
243
244 ctx->key_length = key_len;
245
246 D_KEY[key_len + 24] = E_KEY[0] = u32_in(in_key);
247 D_KEY[key_len + 25] = E_KEY[1] = u32_in(in_key + 4);
248 D_KEY[key_len + 26] = E_KEY[2] = u32_in(in_key + 8);
249 D_KEY[key_len + 27] = E_KEY[3] = u32_in(in_key + 12);
250
251 switch (key_len) {
252 case 16:
253 t = E_KEY[3];
254 for (i = 0; i < 10; ++i)
255 loop4(i);
256 break;
257
258 case 24:
259 E_KEY[4] = u32_in(in_key + 16);
260 t = E_KEY[5] = u32_in(in_key + 20);
261 for (i = 0; i < 8; ++i)
262 loop6 (i);
263 break;
264
265 case 32:
266 E_KEY[4] = u32_in(in_key + 16);
267 E_KEY[5] = u32_in(in_key + 20);
268 E_KEY[6] = u32_in(in_key + 24);
269 t = E_KEY[7] = u32_in(in_key + 28);
270 for (i = 0; i < 7; ++i)
271 loop8(i);
272 break;
273 }
274
275 D_KEY[0] = E_KEY[key_len + 24];
276 D_KEY[1] = E_KEY[key_len + 25];
277 D_KEY[2] = E_KEY[key_len + 26];
278 D_KEY[3] = E_KEY[key_len + 27];
279
280 for (i = 4; i < key_len + 24; ++i) {
281 j = key_len + 24 - (i & ~3) + (i & 3);
282 imix_col(D_KEY[j], E_KEY[i]);
283 }
284
285 return 0;
286}
287
288extern void aes_encrypt(void *ctx_arg, u8 *out, const u8 *in);
289extern void aes_decrypt(void *ctx_arg, u8 *out, const u8 *in);
290
291static struct crypto_alg aes_alg = {
292 .cra_name = "aes",
293 .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
294 .cra_blocksize = AES_BLOCK_SIZE,
295 .cra_ctxsize = sizeof(struct aes_ctx),
296 .cra_module = THIS_MODULE,
297 .cra_list = LIST_HEAD_INIT(aes_alg.cra_list),
298 .cra_u = {
299 .cipher = {
300 .cia_min_keysize = AES_MIN_KEY_SIZE,
301 .cia_max_keysize = AES_MAX_KEY_SIZE,
302 .cia_setkey = aes_set_key,
303 .cia_encrypt = aes_encrypt,
304 .cia_decrypt = aes_decrypt
305 }
306 }
307};
308
309static int __init aes_init(void)
310{
311 gen_tabs();
312 return crypto_register_alg(&aes_alg);
313}
314
315static void __exit aes_fini(void)
316{
317 crypto_unregister_alg(&aes_alg);
318}
319
320module_init(aes_init);
321module_exit(aes_fini);
322
323MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
324MODULE_LICENSE("GPL");
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index 157190d986bb..d206d7e49cf5 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -1064,7 +1064,6 @@ void print_all_local_APICs (void)
1064 1064
1065void __apicdebuginit print_PIC(void) 1065void __apicdebuginit print_PIC(void)
1066{ 1066{
1067 extern spinlock_t i8259A_lock;
1068 unsigned int v; 1067 unsigned int v;
1069 unsigned long flags; 1068 unsigned long flags;
1070 1069
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c
index acd2a778ebe6..5c6dc7051482 100644
--- a/arch/x86_64/kernel/kprobes.c
+++ b/arch/x86_64/kernel/kprobes.c
@@ -682,7 +682,7 @@ static struct kprobe trampoline_p = {
682 .pre_handler = trampoline_probe_handler 682 .pre_handler = trampoline_probe_handler
683}; 683};
684 684
685int __init arch_init(void) 685int __init arch_init_kprobes(void)
686{ 686{
687 return register_kprobe(&trampoline_p); 687 return register_kprobe(&trampoline_p);
688} 688}
diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c
index b693c232fd07..657e88aa0902 100644
--- a/arch/x86_64/pci/mmconfig.c
+++ b/arch/x86_64/pci/mmconfig.c
@@ -7,25 +7,50 @@
7 7
8#include <linux/pci.h> 8#include <linux/pci.h>
9#include <linux/init.h> 9#include <linux/init.h>
10#include <linux/acpi.h>
10#include "pci.h" 11#include "pci.h"
11 12
12#define MMCONFIG_APER_SIZE (256*1024*1024) 13#define MMCONFIG_APER_SIZE (256*1024*1024)
13 14
14/* The physical address of the MMCONFIG aperture. Set from ACPI tables. */
15u32 pci_mmcfg_base_addr;
16
17/* Static virtual mapping of the MMCONFIG aperture */ 15/* Static virtual mapping of the MMCONFIG aperture */
18char *pci_mmcfg_virt; 16struct mmcfg_virt {
17 struct acpi_table_mcfg_config *cfg;
18 char *virt;
19};
20static struct mmcfg_virt *pci_mmcfg_virt;
19 21
20static inline char *pci_dev_base(unsigned int bus, unsigned int devfn) 22static char *get_virt(unsigned int seg, int bus)
21{ 23{
22 return pci_mmcfg_virt + ((bus << 20) | (devfn << 12)); 24 int cfg_num = -1;
25 struct acpi_table_mcfg_config *cfg;
26
27 while (1) {
28 ++cfg_num;
29 if (cfg_num >= pci_mmcfg_config_num) {
30 /* something bad is going on, no cfg table is found. */
31 /* so we fall back to the old way we used to do this */
32 /* and just rely on the first entry to be correct. */
33 return pci_mmcfg_virt[0].virt;
34 }
35 cfg = pci_mmcfg_virt[cfg_num].cfg;
36 if (cfg->pci_segment_group_number != seg)
37 continue;
38 if ((cfg->start_bus_number <= bus) &&
39 (cfg->end_bus_number >= bus))
40 return pci_mmcfg_virt[cfg_num].virt;
41 }
42}
43
44static inline char *pci_dev_base(unsigned int seg, unsigned int bus, unsigned int devfn)
45{
46
47 return get_virt(seg, bus) + ((bus << 20) | (devfn << 12));
23} 48}
24 49
25static int pci_mmcfg_read(unsigned int seg, unsigned int bus, 50static int pci_mmcfg_read(unsigned int seg, unsigned int bus,
26 unsigned int devfn, int reg, int len, u32 *value) 51 unsigned int devfn, int reg, int len, u32 *value)
27{ 52{
28 char *addr = pci_dev_base(bus, devfn); 53 char *addr = pci_dev_base(seg, bus, devfn);
29 54
30 if (unlikely(!value || (bus > 255) || (devfn > 255) || (reg > 4095))) 55 if (unlikely(!value || (bus > 255) || (devfn > 255) || (reg > 4095)))
31 return -EINVAL; 56 return -EINVAL;
@@ -48,7 +73,7 @@ static int pci_mmcfg_read(unsigned int seg, unsigned int bus,
48static int pci_mmcfg_write(unsigned int seg, unsigned int bus, 73static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
49 unsigned int devfn, int reg, int len, u32 value) 74 unsigned int devfn, int reg, int len, u32 value)
50{ 75{
51 char *addr = pci_dev_base(bus,devfn); 76 char *addr = pci_dev_base(seg, bus, devfn);
52 77
53 if (unlikely((bus > 255) || (devfn > 255) || (reg > 4095))) 78 if (unlikely((bus > 255) || (devfn > 255) || (reg > 4095)))
54 return -EINVAL; 79 return -EINVAL;
@@ -75,9 +100,15 @@ static struct pci_raw_ops pci_mmcfg = {
75 100
76static int __init pci_mmcfg_init(void) 101static int __init pci_mmcfg_init(void)
77{ 102{
103 int i;
104
78 if ((pci_probe & PCI_PROBE_MMCONF) == 0) 105 if ((pci_probe & PCI_PROBE_MMCONF) == 0)
79 return 0; 106 return 0;
80 if (!pci_mmcfg_base_addr) 107
108 acpi_table_parse(ACPI_MCFG, acpi_parse_mcfg);
109 if ((pci_mmcfg_config_num == 0) ||
110 (pci_mmcfg_config == NULL) ||
111 (pci_mmcfg_config[0].base_address == 0))
81 return 0; 112 return 0;
82 113
83 /* Kludge for now. Don't use mmconfig on AMD systems because 114 /* Kludge for now. Don't use mmconfig on AMD systems because
@@ -88,13 +119,22 @@ static int __init pci_mmcfg_init(void)
88 return 0; 119 return 0;
89 120
90 /* RED-PEN i386 doesn't do _nocache right now */ 121 /* RED-PEN i386 doesn't do _nocache right now */
91 pci_mmcfg_virt = ioremap_nocache(pci_mmcfg_base_addr, MMCONFIG_APER_SIZE); 122 pci_mmcfg_virt = kmalloc(sizeof(*pci_mmcfg_virt) * pci_mmcfg_config_num, GFP_KERNEL);
92 if (!pci_mmcfg_virt) { 123 if (pci_mmcfg_virt == NULL) {
93 printk("PCI: Cannot map mmconfig aperture\n"); 124 printk("PCI: Can not allocate memory for mmconfig structures\n");
94 return 0; 125 return 0;
95 } 126 }
127 for (i = 0; i < pci_mmcfg_config_num; ++i) {
128 pci_mmcfg_virt[i].cfg = &pci_mmcfg_config[i];
129 pci_mmcfg_virt[i].virt = ioremap_nocache(pci_mmcfg_config[i].base_address, MMCONFIG_APER_SIZE);
130 if (!pci_mmcfg_virt[i].virt) {
131 printk("PCI: Cannot map mmconfig aperture for segment %d\n",
132 pci_mmcfg_config[i].pci_segment_group_number);
133 return 0;
134 }
135 printk(KERN_INFO "PCI: Using MMCONFIG at %x\n", pci_mmcfg_config[i].base_address);
136 }
96 137
97 printk(KERN_INFO "PCI: Using MMCONFIG at %x\n", pci_mmcfg_base_addr);
98 raw_pci_ops = &pci_mmcfg; 138 raw_pci_ops = &pci_mmcfg;
99 pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF; 139 pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
100 140
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 3e89767cea72..c9b5d298e3c4 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -132,7 +132,7 @@ config XTENSA_CPU_CLOCK
132config GENERIC_CALIBRATE_DELAY 132config GENERIC_CALIBRATE_DELAY
133 bool "Auto calibration of the BogoMIPS value" 133 bool "Auto calibration of the BogoMIPS value"
134 ---help--- 134 ---help---
135 The BogoMIPS value can easily derived from the CPU frequency. 135 The BogoMIPS value can easily be derived from the CPU frequency.
136 136
137config CMDLINE_BOOL 137config CMDLINE_BOOL
138 bool "Default bootloader kernel arguments" 138 bool "Default bootloader kernel arguments"
@@ -158,6 +158,8 @@ config XTENSA_ISS_NETWORK
158 depends on XTENSA_PLATFORM_ISS 158 depends on XTENSA_PLATFORM_ISS
159 default y 159 default y
160 160
161source "mm/Kconfig"
162
161endmenu 163endmenu
162 164
163menu "Bus options" 165menu "Bus options"
diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile
index 4fa27453b1f9..27847e4ffcbf 100644
--- a/arch/xtensa/Makefile
+++ b/arch/xtensa/Makefile
@@ -21,23 +21,17 @@ export CPU
21 21
22# Platform configuration 22# Platform configuration
23 23
24platform-y := common
25platform-$(CONFIG_XTENSA_PLATFORM_XT2000) := xt2000 24platform-$(CONFIG_XTENSA_PLATFORM_XT2000) := xt2000
26platform-$(CONFIG_XTENSA_PLATFORM_ISS) := iss 25platform-$(CONFIG_XTENSA_PLATFORM_ISS) := iss
27 26
28PLATFORM = $(platform-y) 27PLATFORM = $(platform-y)
29export PLATFORM 28export PLATFORM
30 29
31#LDFLAGS_vmlinux := -T$(word 1,$(LINKSCRIPT)) 30CPPFLAGS += $(if $(KBUILD_SRC),-I$(srctree)/include/asm-xtensa/)
32AFLAGS_vmlinux.lds.o := -Uxtensa 31CPPFLAGS += -Iinclude/asm
33CPPFLAGS += -Iarch/xtensa -Iinclude/asm -mlongcalls -g 32CFLAGS += -pipe -mlongcalls
34AFLAGS += -Iarch/xtensa -Iinclude/asm
35CPP = $(CC) -E $(CFLAGS)
36 33
37cflags-y += -Iarch/xtensa -pipe -mlongcalls 34KBUILD_DEFCONFIG := iss_defconfig
38
39
40KBUILD_DEFCONFIG := common_defconfig
41 35
42# ramdisk/initrd support 36# ramdisk/initrd support
43# You need a compressed ramdisk image, named ramdisk.gz in 37# You need a compressed ramdisk image, named ramdisk.gz in
@@ -62,30 +56,36 @@ endif
62LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) 56LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
63 57
64head-y := arch/xtensa/kernel/head.o 58head-y := arch/xtensa/kernel/head.o
65core-y += arch/xtensa/kernel/ \ 59core-y += arch/xtensa/kernel/ arch/xtensa/mm/
66 arch/xtensa/mm/ arch/xtensa/platform-$(PLATFORM)/ 60ifneq ($(PLATFORM),)
61core-y += arch/xtensa/platform-$(PLATFORM)/
62endif
67libs-y += arch/xtensa/lib/ $(LIBGCC) 63libs-y += arch/xtensa/lib/ $(LIBGCC)
68 64
69boot := arch/xtensa/boot 65boot := arch/xtensa/boot
66
67archinc := include/asm-xtensa
70 68
71arch/xtensa/kernel/asm-offsets.s: \ 69arch/xtensa/kernel/asm-offsets.s: \
72 arch/xtensa/kernel/asm-offsets.c \ 70 arch/xtensa/kernel/asm-offsets.c $(archinc)/.platform
73 include/asm-xtensa/.platform
74 71
75include/asm-xtensa/offsets.h: arch/xtensa/kernel/asm-offsets.s 72include/asm-xtensa/offsets.h: arch/xtensa/kernel/asm-offsets.s
76 $(call filechk,gen-asm-offsets) 73 $(call filechk,gen-asm-offsets)
77 74
78prepare: include/asm-xtensa/.platform include/asm-xtensa/offsets.h 75prepare: $(archinc)/.platform $(archinc)/offsets.h
79 76
80# Update machine cpu and platform symlinks if something which affects 77# Update machine cpu and platform symlinks if something which affects
81# them changed. 78# them changed.
82 79
83include/asm-xtensa/.platform: $(wildcard include/config/arch/*.h) 80$(archinc)/.platform: $(wildcard include/config/arch/*.h) include/config/MARKER
84 @echo ' Setting up cpu ($(CPU)) and platform ($(PLATFORM)) symlinks' 81 @echo ' SYMLINK $(archinc)/xtensa/config -> $(archinc)/xtensa/config-$(CPU)'
85 $(Q)rm -f include/asm-xtensa/platform 82 $(Q)mkdir -p $(archinc)
86 $(Q)rm -f include/asm-xtensa/xtensa/config 83 $(Q)mkdir -p $(archinc)/xtensa
87 $(Q)(cd include/asm-xtensa/; ln -sf platform-$(PLATFORM) platform) 84 $(Q)ln -fsn $(srctree)/$(archinc)/xtensa/config-$(CPU) $(archinc)/xtensa/config
88 $(Q)(cd include/asm-xtensa/xtensa; ln -sf config-$(CPU) config) 85 @echo ' SYMLINK $(archinc)/platform -> $(archinc)/platform-$(PLATFORM)'
86 $(Q)ln -fsn $(srctree)/$(archinc)/platform-$(PLATFORM) $(archinc)/platform
87 @touch $@
88
89 89
90all: zImage 90all: zImage
91 91
@@ -94,7 +94,9 @@ bzImage : zImage
94zImage zImage.initrd: vmlinux 94zImage zImage.initrd: vmlinux
95 $(Q)$(MAKE) $(build)=$(boot) $@ 95 $(Q)$(MAKE) $(build)=$(boot) $@
96 96
97CLEAN_FILES += arch/xtensa/vmlinux.lds include/asm-xtensa/offset.h 97CLEAN_FILES += arch/xtensa/vmlinux.lds $(archinc)/offset.h \
98 $(archinc)/platform $(archinc)/xtensa/config \
99 $(archinc)/.platform
98 100
99define archhelp 101define archhelp
100 @echo '* zImage - Compressed kernel image (arch/xtensa/boot/images/zImage.*)' 102 @echo '* zImage - Compressed kernel image (arch/xtensa/boot/images/zImage.*)'
diff --git a/arch/xtensa/boot/Makefile b/arch/xtensa/boot/Makefile
index 260f456ccf0b..820b31d10ae4 100644
--- a/arch/xtensa/boot/Makefile
+++ b/arch/xtensa/boot/Makefile
@@ -11,21 +11,19 @@
11CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include 11CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include
12HOSTFLAGS += -Iarch/$(ARCH)/boot/include 12HOSTFLAGS += -Iarch/$(ARCH)/boot/include
13 13
14BIG_ENDIAN := $(shell echo -e "\#ifdef __XTENSA_EL__\nint little;\n\#else\nint big;\n\#endif" | $(CC) -E -|grep -c big) 14BIG_ENDIAN := $(shell echo -e __XTENSA_EB__ | $(CC) -E - | grep -v "\#")
15
16 15
17export CFLAGS 16export CFLAGS
18export AFLAGS 17export AFLAGS
19export BIG_ENDIAN 18export BIG_ENDIAN
20 19
20subdir-y := lib
21
21# Subdirs for the boot loader(s) 22# Subdirs for the boot loader(s)
22 23
23bootdir-$(CONFIG_XTENSA_PLATFORM_ISS) += boot-elf 24bootdir-$(CONFIG_XTENSA_PLATFORM_ISS) += boot-elf
24bootdir-$(CONFIG_XTENSA_PLATFORM_XT2000) += boot-redboot boot-elf 25bootdir-$(CONFIG_XTENSA_PLATFORM_XT2000) += boot-redboot boot-elf
25 26
26subdir-y := lib/
27
28subdir-y += boot-elf/ boot-redboot/
29 27
30zImage zImage.initrd Image Image.initrd: $(bootdir-y) 28zImage zImage.initrd Image Image.initrd: $(bootdir-y)
31 29
@@ -33,5 +31,3 @@ $(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \
33 $(addprefix $(obj)/,$(host-progs)) 31 $(addprefix $(obj)/,$(host-progs))
34 $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS) 32 $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS)
35 33
36
37
diff --git a/arch/xtensa/boot/boot-elf/Makefile b/arch/xtensa/boot/boot-elf/Makefile
index f6ef6a369667..734db7f76583 100644
--- a/arch/xtensa/boot/boot-elf/Makefile
+++ b/arch/xtensa/boot/boot-elf/Makefile
@@ -27,7 +27,7 @@ Image: vmlinux $(OBJS)
27 --set-section-flags image=contents,alloc,load,load,data \ 27 --set-section-flags image=contents,alloc,load,load,data \
28 $(OBJS) $@.tmp 28 $(OBJS) $@.tmp
29 $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \ 29 $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \
30 -T arch/$(ARCH)/boot/boot-elf/boot.ld \ 30 -T $(srctree)/arch/$(ARCH)/boot/boot-elf/boot.ld \
31 -o arch/$(ARCH)/boot/$@.elf $@.tmp 31 -o arch/$(ARCH)/boot/$@.elf $@.tmp
32 rm -f $@.tmp vmlinux.tmp 32 rm -f $@.tmp vmlinux.tmp
33 33
@@ -41,7 +41,7 @@ Image.initrd: vmlinux $(OBJS)
41 --set-section-flags image=contents,alloc,load,load,data \ 41 --set-section-flags image=contents,alloc,load,load,data \
42 $(OBJS) $@.tmp 42 $(OBJS) $@.tmp
43 $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \ 43 $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \
44 -T arch/$(ARCH)/boot/boot-elf/boot.ld \ 44 -T $(srctree)/arch/$(ARCH)/boot/boot-elf/boot.ld \
45 -o arch/$(ARCH)/boot/$@.elf $@.tmp 45 -o arch/$(ARCH)/boot/$@.elf $@.tmp
46 rm -f $@.tmp vmlinux.tmp 46 rm -f $@.tmp vmlinux.tmp
47 47
diff --git a/arch/xtensa/boot/boot-redboot/Makefile b/arch/xtensa/boot/boot-redboot/Makefile
index ca8a68bc8472..f53262c2e1f3 100644
--- a/arch/xtensa/boot/boot-redboot/Makefile
+++ b/arch/xtensa/boot/boot-redboot/Makefile
@@ -12,24 +12,24 @@ else
12OBJCOPY_ARGS := -O elf32-xtensa-le 12OBJCOPY_ARGS := -O elf32-xtensa-le
13endif 13endif
14 14
15LD_ARGS = -T $(obj)/boot.ld 15LD_ARGS = -T $(srctree)/$(obj)/boot.ld
16 16
17boot-y := bootstrap.o 17boot-y := bootstrap.o
18 18
19OBJS := $(addprefix $(obj)/,$(boot-y)) 19OBJS := $(addprefix $(obj)/,$(boot-y))
20LIBS := arch/$(ARCH)/boot/lib/lib.a arch/$(ARCH)/lib/lib.a 20LIBS := arch/xtensa/boot/lib/lib.a arch/xtensa/lib/lib.a
21 21
22LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) 22LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
23 23
24zImage: vmlinux $(OBJS) $(LIBS) 24zImage: vmlinux $(OBJS) $(LIBS)
25 $(OBJCOPY) --strip-all -R .comment -R .xt.insn -O binary \ 25 $(OBJCOPY) --strip-all -R .comment -R .xt.insn -O binary \
26 $(TOPDIR)/vmlinux vmlinux.tmp 26 vmlinux vmlinux.tmp
27 gzip -vf9 vmlinux.tmp 27 gzip -vf9 vmlinux.tmp
28 $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ 28 $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
29 --add-section image=vmlinux.tmp.gz \ 29 --add-section image=vmlinux.tmp.gz \
30 --set-section-flags image=contents,alloc,load,load,data \ 30 --set-section-flags image=contents,alloc,load,load,data \
31 $(OBJS) $@.tmp 31 $(OBJS) $@.tmp
32 $(LD) $(LD_ARGS) -o $@.elf $@.tmp $(LIBS) -L/xtensa-elf/lib $(LIBGCC) 32 $(LD) $(LD_ARGS) -o $@.elf $@.tmp $(LIBS) -L/xtensa-elf/lib $(LIBGCC)
33 $(OBJCOPY) -S -O binary $@.elf arch/$(ARCH)/boot/images/$@.redboot 33 $(OBJCOPY) -S -O binary $@.elf arch/$(ARCH)/boot/$@.redboot
34# rm -f $@.tmp $@.elf vmlinux.tmp.gz 34 rm -f $@.tmp $@.elf vmlinux.tmp.gz
35 35
diff --git a/arch/xtensa/boot/include/zlib.h b/arch/xtensa/boot/include/zlib.h
deleted file mode 100644
index ea29b6237852..000000000000
--- a/arch/xtensa/boot/include/zlib.h
+++ /dev/null
@@ -1,433 +0,0 @@
1/*
2 * BK Id: SCCS/s.zlib.h 1.8 05/18/01 15:17:23 cort
3 */
4/*
5 * This file is derived from zlib.h and zconf.h from the zlib-0.95
6 * distribution by Jean-loup Gailly and Mark Adler, with some additions
7 * by Paul Mackerras to aid in implementing Deflate compression and
8 * decompression for PPP packets.
9 */
10
11/*
12 * ==FILEVERSION 960122==
13 *
14 * This marker is used by the Linux installation script to determine
15 * whether an up-to-date version of this file is already installed.
16 */
17
18/* zlib.h -- interface of the 'zlib' general purpose compression library
19 version 0.95, Aug 16th, 1995.
20
21 Copyright (C) 1995 Jean-loup Gailly and Mark Adler
22
23 This software is provided 'as-is', without any express or implied
24 warranty. In no event will the authors be held liable for any damages
25 arising from the use of this software.
26
27 Permission is granted to anyone to use this software for any purpose,
28 including commercial applications, and to alter it and redistribute it
29 freely, subject to the following restrictions:
30
31 1. The origin of this software must not be misrepresented; you must not
32 claim that you wrote the original software. If you use this software
33 in a product, an acknowledgment in the product documentation would be
34 appreciated but is not required.
35 2. Altered source versions must be plainly marked as such, and must not be
36 misrepresented as being the original software.
37 3. This notice may not be removed or altered from any source distribution.
38
39 Jean-loup Gailly Mark Adler
40 gzip@prep.ai.mit.edu madler@alumni.caltech.edu
41 */
42
43#ifndef _ZLIB_H
44#define _ZLIB_H
45
46/* #include "zconf.h" */ /* included directly here */
47
48/* zconf.h -- configuration of the zlib compression library
49 * Copyright (C) 1995 Jean-loup Gailly.
50 * For conditions of distribution and use, see copyright notice in zlib.h
51 */
52
53/* From: zconf.h,v 1.12 1995/05/03 17:27:12 jloup Exp */
54
55/*
56 The library does not install any signal handler. It is recommended to
57 add at least a handler for SIGSEGV when decompressing; the library checks
58 the consistency of the input data whenever possible but may go nuts
59 for some forms of corrupted input.
60 */
61
62/*
63 * Compile with -DMAXSEG_64K if the alloc function cannot allocate more
64 * than 64k bytes at a time (needed on systems with 16-bit int).
65 * Compile with -DUNALIGNED_OK if it is OK to access shorts or ints
66 * at addresses which are not a multiple of their size.
67 * Under DOS, -DFAR=far or -DFAR=__far may be needed.
68 */
69
70#ifndef STDC
71# if defined(MSDOS) || defined(__STDC__) || defined(__cplusplus)
72# define STDC
73# endif
74#endif
75
76#ifdef __MWERKS__ /* Metrowerks CodeWarrior declares fileno() in unix.h */
77# include <unix.h>
78#endif
79
80/* Maximum value for memLevel in deflateInit2 */
81#ifndef MAX_MEM_LEVEL
82# ifdef MAXSEG_64K
83# define MAX_MEM_LEVEL 8
84# else
85# define MAX_MEM_LEVEL 9
86# endif
87#endif
88
89#ifndef FAR
90# define FAR
91#endif
92
93/* Maximum value for windowBits in deflateInit2 and inflateInit2 */
94#ifndef MAX_WBITS
95# define MAX_WBITS 15 /* 32K LZ77 window */
96#endif
97
98/* The memory requirements for deflate are (in bytes):
99 1 << (windowBits+2) + 1 << (memLevel+9)
100 that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
101 plus a few kilobytes for small objects. For example, if you want to reduce
102 the default memory requirements from 256K to 128K, compile with
103 make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
104 Of course this will generally degrade compression (there's no free lunch).
105
106 The memory requirements for inflate are (in bytes) 1 << windowBits
107 that is, 32K for windowBits=15 (default value) plus a few kilobytes
108 for small objects.
109*/
110
111 /* Type declarations */
112
113#ifndef OF /* function prototypes */
114# ifdef STDC
115# define OF(args) args
116# else
117# define OF(args) ()
118# endif
119#endif
120
121typedef unsigned char Byte; /* 8 bits */
122typedef unsigned int uInt; /* 16 bits or more */
123typedef unsigned long uLong; /* 32 bits or more */
124
125typedef Byte FAR Bytef;
126typedef char FAR charf;
127typedef int FAR intf;
128typedef uInt FAR uIntf;
129typedef uLong FAR uLongf;
130
131#ifdef STDC
132 typedef void FAR *voidpf;
133 typedef void *voidp;
134#else
135 typedef Byte FAR *voidpf;
136 typedef Byte *voidp;
137#endif
138
139/* end of original zconf.h */
140
141#define ZLIB_VERSION "0.95P"
142
143/*
144 The 'zlib' compression library provides in-memory compression and
145 decompression functions, including integrity checks of the uncompressed
146 data. This version of the library supports only one compression method
147 (deflation) but other algorithms may be added later and will have the same
148 stream interface.
149
150 For compression the application must provide the output buffer and
151 may optionally provide the input buffer for optimization. For decompression,
152 the application must provide the input buffer and may optionally provide
153 the output buffer for optimization.
154
155 Compression can be done in a single step if the buffers are large
156 enough (for example if an input file is mmap'ed), or can be done by
157 repeated calls of the compression function. In the latter case, the
158 application must provide more input and/or consume the output
159 (providing more output space) before each call.
160*/
161
162typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size));
163typedef void (*free_func) OF((voidpf opaque, voidpf address, uInt nbytes));
164
165struct internal_state;
166
167typedef struct z_stream_s {
168 Bytef *next_in; /* next input byte */
169 uInt avail_in; /* number of bytes available at next_in */
170 uLong total_in; /* total nb of input bytes read so far */
171
172 Bytef *next_out; /* next output byte should be put there */
173 uInt avail_out; /* remaining free space at next_out */
174 uLong total_out; /* total nb of bytes output so far */
175
176 char *msg; /* last error message, NULL if no error */
177 struct internal_state FAR *state; /* not visible by applications */
178
179 alloc_func zalloc; /* used to allocate the internal state */
180 free_func zfree; /* used to free the internal state */
181 voidp opaque; /* private data object passed to zalloc and zfree */
182
183 Byte data_type; /* best guess about the data type: ascii or binary */
184
185} z_stream;
186
187/*
188 The application must update next_in and avail_in when avail_in has
189 dropped to zero. It must update next_out and avail_out when avail_out
190 has dropped to zero. The application must initialize zalloc, zfree and
191 opaque before calling the init function. All other fields are set by the
192 compression library and must not be updated by the application.
193
194 The opaque value provided by the application will be passed as the first
195 parameter for calls of zalloc and zfree. This can be useful for custom
196 memory management. The compression library attaches no meaning to the
197 opaque value.
198
199 zalloc must return Z_NULL if there is not enough memory for the object.
200 On 16-bit systems, the functions zalloc and zfree must be able to allocate
201 exactly 65536 bytes, but will not be required to allocate more than this
202 if the symbol MAXSEG_64K is defined (see zconf.h). WARNING: On MSDOS,
203 pointers returned by zalloc for objects of exactly 65536 bytes *must*
204 have their offset normalized to zero. The default allocation function
205 provided by this library ensures this (see zutil.c). To reduce memory
206 requirements and avoid any allocation of 64K objects, at the expense of
207 compression ratio, compile the library with -DMAX_WBITS=14 (see zconf.h).
208
209 The fields total_in and total_out can be used for statistics or
210 progress reports. After compression, total_in holds the total size of
211 the uncompressed data and may be saved for use in the decompressor
212 (particularly if the decompressor wants to decompress everything in
213 a single step).
214*/
215
216 /* constants */
217
218#define Z_NO_FLUSH 0
219#define Z_PARTIAL_FLUSH 1
220#define Z_FULL_FLUSH 2
221#define Z_SYNC_FLUSH 3 /* experimental: partial_flush + byte align */
222#define Z_FINISH 4
223#define Z_PACKET_FLUSH 5
224/* See deflate() below for the usage of these constants */
225
226#define Z_OK 0
227#define Z_STREAM_END 1
228#define Z_ERRNO (-1)
229#define Z_STREAM_ERROR (-2)
230#define Z_DATA_ERROR (-3)
231#define Z_MEM_ERROR (-4)
232#define Z_BUF_ERROR (-5)
233/* error codes for the compression/decompression functions */
234
235#define Z_BEST_SPEED 1
236#define Z_BEST_COMPRESSION 9
237#define Z_DEFAULT_COMPRESSION (-1)
238/* compression levels */
239
240#define Z_FILTERED 1
241#define Z_HUFFMAN_ONLY 2
242#define Z_DEFAULT_STRATEGY 0
243
244#define Z_BINARY 0
245#define Z_ASCII 1
246#define Z_UNKNOWN 2
247/* Used to set the data_type field */
248
249#define Z_NULL 0 /* for initializing zalloc, zfree, opaque */
250
251extern char *zlib_version;
252/* The application can compare zlib_version and ZLIB_VERSION for consistency.
253 If the first character differs, the library code actually used is
254 not compatible with the zlib.h header file used by the application.
255 */
256
257 /* basic functions */
258
259extern int inflateInit OF((z_stream *strm));
260/*
261 Initializes the internal stream state for decompression. The fields
262 zalloc and zfree must be initialized before by the caller. If zalloc and
263 zfree are set to Z_NULL, inflateInit updates them to use default allocation
264 functions.
265
266 inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not
267 enough memory. msg is set to null if there is no error message.
268 inflateInit does not perform any decompression: this will be done by
269 inflate().
270*/
271
272
273extern int inflate OF((z_stream *strm, int flush));
274/*
275 Performs one or both of the following actions:
276
277 - Decompress more input starting at next_in and update next_in and avail_in
278 accordingly. If not all input can be processed (because there is not
279 enough room in the output buffer), next_in is updated and processing
280 will resume at this point for the next call of inflate().
281
282 - Provide more output starting at next_out and update next_out and avail_out
283 accordingly. inflate() always provides as much output as possible
284 (until there is no more input data or no more space in the output buffer).
285
286 Before the call of inflate(), the application should ensure that at least
287 one of the actions is possible, by providing more input and/or consuming
288 more output, and updating the next_* and avail_* values accordingly.
289 The application can consume the uncompressed output when it wants, for
290 example when the output buffer is full (avail_out == 0), or after each
291 call of inflate().
292
293 If the parameter flush is set to Z_PARTIAL_FLUSH or Z_PACKET_FLUSH,
294 inflate flushes as much output as possible to the output buffer. The
295 flushing behavior of inflate is not specified for values of the flush
296 parameter other than Z_PARTIAL_FLUSH, Z_PACKET_FLUSH or Z_FINISH, but the
297 current implementation actually flushes as much output as possible
298 anyway. For Z_PACKET_FLUSH, inflate checks that once all the input data
299 has been consumed, it is expecting to see the length field of a stored
300 block; if not, it returns Z_DATA_ERROR.
301
302 inflate() should normally be called until it returns Z_STREAM_END or an
303 error. However if all decompression is to be performed in a single step
304 (a single call of inflate), the parameter flush should be set to
305 Z_FINISH. In this case all pending input is processed and all pending
306 output is flushed; avail_out must be large enough to hold all the
307 uncompressed data. (The size of the uncompressed data may have been saved
308 by the compressor for this purpose.) The next operation on this stream must
309 be inflateEnd to deallocate the decompression state. The use of Z_FINISH
310 is never required, but can be used to inform inflate that a faster routine
311 may be used for the single inflate() call.
312
313 inflate() returns Z_OK if some progress has been made (more input
314 processed or more output produced), Z_STREAM_END if the end of the
315 compressed data has been reached and all uncompressed output has been
316 produced, Z_DATA_ERROR if the input data was corrupted, Z_STREAM_ERROR if
317 the stream structure was inconsistent (for example if next_in or next_out
318 was NULL), Z_MEM_ERROR if there was not enough memory, Z_BUF_ERROR if no
319 progress is possible or if there was not enough room in the output buffer
320 when Z_FINISH is used. In the Z_DATA_ERROR case, the application may then
321 call inflateSync to look for a good compression block. */
322
323
324extern int inflateEnd OF((z_stream *strm));
325/*
326 All dynamically allocated data structures for this stream are freed.
327 This function discards any unprocessed input and does not flush any
328 pending output.
329
330 inflateEnd returns Z_OK if success, Z_STREAM_ERROR if the stream state
331 was inconsistent. In the error case, msg may be set but then points to a
332 static string (which must not be deallocated).
333*/
334
335 /* advanced functions */
336
337extern int inflateInit2 OF((z_stream *strm,
338 int windowBits));
339/*
340 This is another version of inflateInit with more compression options. The
341 fields next_out, zalloc and zfree must be initialized before by the caller.
342
343 The windowBits parameter is the base two logarithm of the maximum window
344 size (the size of the history buffer). It should be in the range 8..15 for
345 this version of the library (the value 16 will be allowed soon). The
346 default value is 15 if inflateInit is used instead. If a compressed stream
347 with a larger window size is given as input, inflate() will return with
348 the error code Z_DATA_ERROR instead of trying to allocate a larger window.
349
350 If next_out is not null, the library will use this buffer for the history
351 buffer; the buffer must either be large enough to hold the entire output
352 data, or have at least 1<<windowBits bytes. If next_out is null, the
353 library will allocate its own buffer (and leave next_out null). next_in
354 need not be provided here but must be provided by the application for the
355 next call of inflate().
356
357 If the history buffer is provided by the application, next_out must
358 never be changed by the application since the decompressor maintains
359 history information inside this buffer from call to call; the application
360 can only reset next_out to the beginning of the history buffer when
361 avail_out is zero and all output has been consumed.
362
363 inflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was
364 not enough memory, Z_STREAM_ERROR if a parameter is invalid (such as
365 windowBits < 8). msg is set to null if there is no error message.
366 inflateInit2 does not perform any decompression: this will be done by
367 inflate().
368*/
369
370extern int inflateSync OF((z_stream *strm));
371/*
372 Skips invalid compressed data until the special marker (see deflate()
373 above) can be found, or until all available input is skipped. No output
374 is provided.
375
376 inflateSync returns Z_OK if the special marker has been found, Z_BUF_ERROR
377 if no more input was provided, Z_DATA_ERROR if no marker has been found,
378 or Z_STREAM_ERROR if the stream structure was inconsistent. In the success
379 case, the application may save the current current value of total_in which
380 indicates where valid compressed data was found. In the error case, the
381 application may repeatedly call inflateSync, providing more input each time,
382 until success or end of the input data.
383*/
384
385extern int inflateReset OF((z_stream *strm));
386/*
387 This function is equivalent to inflateEnd followed by inflateInit,
388 but does not free and reallocate all the internal decompression state.
389 The stream will keep attributes that may have been set by inflateInit2.
390
391 inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source
392 stream state was inconsistent (such as zalloc or state being NULL).
393*/
394
395extern int inflateIncomp OF((z_stream *strm));
396/*
397 This function adds the data at next_in (avail_in bytes) to the output
398 history without performing any output. There must be no pending output,
399 and the decompressor must be expecting to see the start of a block.
400 Calling this function is equivalent to decompressing a stored block
401 containing the data at next_in (except that the data is not output).
402*/
403
404 /* checksum functions */
405
406/*
407 This function is not related to compression but is exported
408 anyway because it might be useful in applications using the
409 compression library.
410*/
411
412extern uLong adler32 OF((uLong adler, Bytef *buf, uInt len));
413
414/*
415 Update a running Adler-32 checksum with the bytes buf[0..len-1] and
416 return the updated checksum. If buf is NULL, this function returns
417 the required initial value for the checksum.
418 An Adler-32 checksum is almost as reliable as a CRC32 but can be computed
419 much faster. Usage example:
420
421 uLong adler = adler32(0L, Z_NULL, 0);
422
423 while (read_buffer(buffer, length) != EOF) {
424 adler = adler32(adler, buffer, length);
425 }
426 if (adler != original_adler) error();
427*/
428
429#ifndef _Z_UTIL_H
430 struct internal_state {int dummy;}; /* hack for buggy compilers */
431#endif
432
433#endif /* _ZLIB_H */
diff --git a/arch/xtensa/boot/lib/Makefile b/arch/xtensa/boot/lib/Makefile
index c0a74dc3a0df..9e73bb8aeb7a 100644
--- a/arch/xtensa/boot/lib/Makefile
+++ b/arch/xtensa/boot/lib/Makefile
@@ -2,5 +2,16 @@
2# Makefile for some libs needed by zImage. 2# Makefile for some libs needed by zImage.
3# 3#
4 4
5zlib := infblock.c infcodes.c inffast.c inflate.c inftrees.c infutil.c
5 6
6lib-y := zlib.o zmem.o 7lib-y += $(zlib:.c=.o) zmem.o
8
9EXTRA_CFLAGS += -Ilib/zlib_inflate
10
11quiet_cmd_copy_zlib = COPY $@
12 cmd_copy_zlib = cat $< > $@
13
14$(addprefix $(obj)/,$(zlib)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
15 $(call cmd,copy_zlib)
16
17clean-files := $(zlib)
diff --git a/arch/xtensa/boot/lib/memcpy.S b/arch/xtensa/boot/lib/memcpy.S
deleted file mode 100644
index a029f5df2d5c..000000000000
--- a/arch/xtensa/boot/lib/memcpy.S
+++ /dev/null
@@ -1,36 +0,0 @@
1/*
2 * arch/xtensa/lib/memcpy.S
3 *
4 * ANSI C standard library function memcpy
5 *
6 * This file is subject to the terms and conditions of the GNU General
7 * Public License. See the file "COPYING" in the main directory of
8 * this archive for more details.
9 *
10 * Copyright (C) 2002 Tensilica Inc.
11 */
12
13#define _ASMLANGUAGE
14#include <xtensa/config/core.h>
15
16.text
17.align 4
18.global bcopy
19.type bcopy,@function
20bcopy:
21 movi a14, xthal_bcopy // a14 safe to use regardless of whether caller
22 // used call4 or call8 (can't have used call12)
23 jx a14 // let the Core HAL do the work
24
25.text
26.align 4
27.global memcpy
28.type memcpy,@function
29memcpy:
30.global memmove
31.type memmove,@function
32memmove:
33 movi a14, xthal_memcpy // a14 safe to use regardless of whether caller
34 // used call4 or call8 (can't have used call12)
35 jx a14 // let the Core HAL do the work
36
diff --git a/arch/xtensa/boot/lib/zlib.c b/arch/xtensa/boot/lib/zlib.c
deleted file mode 100644
index e3859f631077..000000000000
--- a/arch/xtensa/boot/lib/zlib.c
+++ /dev/null
@@ -1,2150 +0,0 @@
1/*
2 * BK Id: SCCS/s.zlib.c 1.8 05/18/01 15:17:24 cort
3 */
4/*
5 * This file is derived from various .h and .c files from the zlib-0.95
6 * distribution by Jean-loup Gailly and Mark Adler, with some additions
7 * by Paul Mackerras to aid in implementing Deflate compression and
8 * decompression for PPP packets. See zlib.h for conditions of
9 * distribution and use.
10 *
11 * Changes that have been made include:
12 * - changed functions not used outside this file to "local"
13 * - added minCompression parameter to deflateInit2
14 * - added Z_PACKET_FLUSH (see zlib.h for details)
15 * - added inflateIncomp
16 *
17 */
18
19/*+++++*/
20/* zutil.h -- internal interface and configuration of the compression library
21 * Copyright (C) 1995 Jean-loup Gailly.
22 * For conditions of distribution and use, see copyright notice in zlib.h
23 */
24
25/* WARNING: this file should *not* be used by applications. It is
26 part of the implementation of the compression library and is
27 subject to change. Applications should only use zlib.h.
28 */
29
30/* From: zutil.h,v 1.9 1995/05/03 17:27:12 jloup Exp */
31
32#define _Z_UTIL_H
33
34#include "zlib.h"
35
36#ifndef local
37# define local static
38#endif
39/* compile with -Dlocal if your debugger can't find static symbols */
40
41#define FAR
42
43typedef unsigned char uch;
44typedef uch FAR uchf;
45typedef unsigned short ush;
46typedef ush FAR ushf;
47typedef unsigned long ulg;
48
49extern char *z_errmsg[]; /* indexed by 1-zlib_error */
50
51#define ERR_RETURN(strm,err) return (strm->msg=z_errmsg[1-err], err)
52/* To be used only when the state is known to be valid */
53
54#ifndef NULL
55#define NULL ((void *) 0)
56#endif
57
58 /* common constants */
59
60#define DEFLATED 8
61
62#ifndef DEF_WBITS
63# define DEF_WBITS MAX_WBITS
64#endif
65/* default windowBits for decompression. MAX_WBITS is for compression only */
66
67#if MAX_MEM_LEVEL >= 8
68# define DEF_MEM_LEVEL 8
69#else
70# define DEF_MEM_LEVEL MAX_MEM_LEVEL
71#endif
72/* default memLevel */
73
74#define STORED_BLOCK 0
75#define STATIC_TREES 1
76#define DYN_TREES 2
77/* The three kinds of block type */
78
79#define MIN_MATCH 3
80#define MAX_MATCH 258
81/* The minimum and maximum match lengths */
82
83 /* functions */
84
85#include <linux/string.h>
86#define zmemcpy memcpy
87#define zmemzero(dest, len) memset(dest, 0, len)
88
89/* Diagnostic functions */
90#ifdef DEBUG_ZLIB
91# include <stdio.h>
92# ifndef verbose
93# define verbose 0
94# endif
95# define Assert(cond,msg) {if(!(cond)) z_error(msg);}
96# define Trace(x) fprintf x
97# define Tracev(x) {if (verbose) fprintf x ;}
98# define Tracevv(x) {if (verbose>1) fprintf x ;}
99# define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
100# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
101#else
102# define Assert(cond,msg)
103# define Trace(x)
104# define Tracev(x)
105# define Tracevv(x)
106# define Tracec(c,x)
107# define Tracecv(c,x)
108#endif
109
110
111typedef uLong (*check_func) OF((uLong check, Bytef *buf, uInt len));
112
113/* voidpf zcalloc OF((voidpf opaque, unsigned items, unsigned size)); */
114/* void zcfree OF((voidpf opaque, voidpf ptr)); */
115
116#define ZALLOC(strm, items, size) \
117 (*((strm)->zalloc))((strm)->opaque, (items), (size))
118#define ZFREE(strm, addr, size) \
119 (*((strm)->zfree))((strm)->opaque, (voidpf)(addr), (size))
120#define TRY_FREE(s, p, n) {if (p) ZFREE(s, p, n);}
121
122/* deflate.h -- internal compression state
123 * Copyright (C) 1995 Jean-loup Gailly
124 * For conditions of distribution and use, see copyright notice in zlib.h
125 */
126
127/* WARNING: this file should *not* be used by applications. It is
128 part of the implementation of the compression library and is
129 subject to change. Applications should only use zlib.h.
130 */
131
132/*+++++*/
133/* infblock.h -- header to use infblock.c
134 * Copyright (C) 1995 Mark Adler
135 * For conditions of distribution and use, see copyright notice in zlib.h
136 */
137
138/* WARNING: this file should *not* be used by applications. It is
139 part of the implementation of the compression library and is
140 subject to change. Applications should only use zlib.h.
141 */
142
143struct inflate_blocks_state;
144typedef struct inflate_blocks_state FAR inflate_blocks_statef;
145
146local inflate_blocks_statef * inflate_blocks_new OF((
147 z_stream *z,
148 check_func c, /* check function */
149 uInt w)); /* window size */
150
151local int inflate_blocks OF((
152 inflate_blocks_statef *,
153 z_stream *,
154 int)); /* initial return code */
155
156local void inflate_blocks_reset OF((
157 inflate_blocks_statef *,
158 z_stream *,
159 uLongf *)); /* check value on output */
160
161local int inflate_blocks_free OF((
162 inflate_blocks_statef *,
163 z_stream *,
164 uLongf *)); /* check value on output */
165
166local int inflate_addhistory OF((
167 inflate_blocks_statef *,
168 z_stream *));
169
170local int inflate_packet_flush OF((
171 inflate_blocks_statef *));
172
173/*+++++*/
174/* inftrees.h -- header to use inftrees.c
175 * Copyright (C) 1995 Mark Adler
176 * For conditions of distribution and use, see copyright notice in zlib.h
177 */
178
179/* WARNING: this file should *not* be used by applications. It is
180 part of the implementation of the compression library and is
181 subject to change. Applications should only use zlib.h.
182 */
183
184/* Huffman code lookup table entry--this entry is four bytes for machines
185 that have 16-bit pointers (e.g. PC's in the small or medium model). */
186
187typedef struct inflate_huft_s FAR inflate_huft;
188
189struct inflate_huft_s {
190 union {
191 struct {
192 Byte Exop; /* number of extra bits or operation */
193 Byte Bits; /* number of bits in this code or subcode */
194 } what;
195 uInt Nalloc; /* number of these allocated here */
196 Bytef *pad; /* pad structure to a power of 2 (4 bytes for */
197 } word; /* 16-bit, 8 bytes for 32-bit machines) */
198 union {
199 uInt Base; /* literal, length base, or distance base */
200 inflate_huft *Next; /* pointer to next level of table */
201 } more;
202};
203
204#ifdef DEBUG_ZLIB
205 local uInt inflate_hufts;
206#endif
207
208local int inflate_trees_bits OF((
209 uIntf *, /* 19 code lengths */
210 uIntf *, /* bits tree desired/actual depth */
211 inflate_huft * FAR *, /* bits tree result */
212 z_stream *)); /* for zalloc, zfree functions */
213
214local int inflate_trees_dynamic OF((
215 uInt, /* number of literal/length codes */
216 uInt, /* number of distance codes */
217 uIntf *, /* that many (total) code lengths */
218 uIntf *, /* literal desired/actual bit depth */
219 uIntf *, /* distance desired/actual bit depth */
220 inflate_huft * FAR *, /* literal/length tree result */
221 inflate_huft * FAR *, /* distance tree result */
222 z_stream *)); /* for zalloc, zfree functions */
223
224local int inflate_trees_fixed OF((
225 uIntf *, /* literal desired/actual bit depth */
226 uIntf *, /* distance desired/actual bit depth */
227 inflate_huft * FAR *, /* literal/length tree result */
228 inflate_huft * FAR *)); /* distance tree result */
229
230local int inflate_trees_free OF((
231 inflate_huft *, /* tables to free */
232 z_stream *)); /* for zfree function */
233
234
235/*+++++*/
236/* infcodes.h -- header to use infcodes.c
237 * Copyright (C) 1995 Mark Adler
238 * For conditions of distribution and use, see copyright notice in zlib.h
239 */
240
241/* WARNING: this file should *not* be used by applications. It is
242 part of the implementation of the compression library and is
243 subject to change. Applications should only use zlib.h.
244 */
245
246struct inflate_codes_state;
247typedef struct inflate_codes_state FAR inflate_codes_statef;
248
249local inflate_codes_statef *inflate_codes_new OF((
250 uInt, uInt,
251 inflate_huft *, inflate_huft *,
252 z_stream *));
253
254local int inflate_codes OF((
255 inflate_blocks_statef *,
256 z_stream *,
257 int));
258
259local void inflate_codes_free OF((
260 inflate_codes_statef *,
261 z_stream *));
262
263
264/*+++++*/
265/* inflate.c -- zlib interface to inflate modules
266 * Copyright (C) 1995 Mark Adler
267 * For conditions of distribution and use, see copyright notice in zlib.h
268 */
269
270/* inflate private state */
271struct internal_state {
272
273 /* mode */
274 enum {
275 METHOD, /* waiting for method byte */
276 FLAG, /* waiting for flag byte */
277 BLOCKS, /* decompressing blocks */
278 CHECK4, /* four check bytes to go */
279 CHECK3, /* three check bytes to go */
280 CHECK2, /* two check bytes to go */
281 CHECK1, /* one check byte to go */
282 DONE, /* finished check, done */
283 BAD} /* got an error--stay here */
284 mode; /* current inflate mode */
285
286 /* mode dependent information */
287 union {
288 uInt method; /* if FLAGS, method byte */
289 struct {
290 uLong was; /* computed check value */
291 uLong need; /* stream check value */
292 } check; /* if CHECK, check values to compare */
293 uInt marker; /* if BAD, inflateSync's marker bytes count */
294 } sub; /* submode */
295
296 /* mode independent information */
297 int nowrap; /* flag for no wrapper */
298 uInt wbits; /* log2(window size) (8..15, defaults to 15) */
299 inflate_blocks_statef
300 *blocks; /* current inflate_blocks state */
301
302};
303
304
305int inflateReset(z)
306z_stream *z;
307{
308 uLong c;
309
310 if (z == Z_NULL || z->state == Z_NULL)
311 return Z_STREAM_ERROR;
312 z->total_in = z->total_out = 0;
313 z->msg = Z_NULL;
314 z->state->mode = z->state->nowrap ? BLOCKS : METHOD;
315 inflate_blocks_reset(z->state->blocks, z, &c);
316 Trace((stderr, "inflate: reset\n"));
317 return Z_OK;
318}
319
320
321int inflateEnd(z)
322z_stream *z;
323{
324 uLong c;
325
326 if (z == Z_NULL || z->state == Z_NULL || z->zfree == Z_NULL)
327 return Z_STREAM_ERROR;
328 if (z->state->blocks != Z_NULL)
329 inflate_blocks_free(z->state->blocks, z, &c);
330 ZFREE(z, z->state, sizeof(struct internal_state));
331 z->state = Z_NULL;
332 Trace((stderr, "inflate: end\n"));
333 return Z_OK;
334}
335
336
337int inflateInit2(z, w)
338z_stream *z;
339int w;
340{
341 /* initialize state */
342 if (z == Z_NULL)
343 return Z_STREAM_ERROR;
344/* if (z->zalloc == Z_NULL) z->zalloc = zcalloc; */
345/* if (z->zfree == Z_NULL) z->zfree = zcfree; */
346 if ((z->state = (struct internal_state FAR *)
347 ZALLOC(z,1,sizeof(struct internal_state))) == Z_NULL)
348 return Z_MEM_ERROR;
349 z->state->blocks = Z_NULL;
350
351 /* handle undocumented nowrap option (no zlib header or check) */
352 z->state->nowrap = 0;
353 if (w < 0)
354 {
355 w = - w;
356 z->state->nowrap = 1;
357 }
358
359 /* set window size */
360 if (w < 8 || w > 15)
361 {
362 inflateEnd(z);
363 return Z_STREAM_ERROR;
364 }
365 z->state->wbits = (uInt)w;
366
367 /* create inflate_blocks state */
368 if ((z->state->blocks =
369 inflate_blocks_new(z, z->state->nowrap ? Z_NULL : adler32, 1 << w))
370 == Z_NULL)
371 {
372 inflateEnd(z);
373 return Z_MEM_ERROR;
374 }
375 Trace((stderr, "inflate: allocated\n"));
376
377 /* reset state */
378 inflateReset(z);
379 return Z_OK;
380}
381
382
383int inflateInit(z)
384z_stream *z;
385{
386 return inflateInit2(z, DEF_WBITS);
387}
388
389
390#define NEEDBYTE {if(z->avail_in==0)goto empty;r=Z_OK;}
391#define NEXTBYTE (z->avail_in--,z->total_in++,*z->next_in++)
392
393int inflate(z, f)
394z_stream *z;
395int f;
396{
397 int r;
398 uInt b;
399
400 if (z == Z_NULL || z->next_in == Z_NULL)
401 return Z_STREAM_ERROR;
402 r = Z_BUF_ERROR;
403 while (1) switch (z->state->mode)
404 {
405 case METHOD:
406 NEEDBYTE
407 if (((z->state->sub.method = NEXTBYTE) & 0xf) != DEFLATED)
408 {
409 z->state->mode = BAD;
410 z->msg = "unknown compression method";
411 z->state->sub.marker = 5; /* can't try inflateSync */
412 break;
413 }
414 if ((z->state->sub.method >> 4) + 8 > z->state->wbits)
415 {
416 z->state->mode = BAD;
417 z->msg = "invalid window size";
418 z->state->sub.marker = 5; /* can't try inflateSync */
419 break;
420 }
421 z->state->mode = FLAG;
422 case FLAG:
423 NEEDBYTE
424 if ((b = NEXTBYTE) & 0x20)
425 {
426 z->state->mode = BAD;
427 z->msg = "invalid reserved bit";
428 z->state->sub.marker = 5; /* can't try inflateSync */
429 break;
430 }
431 if (((z->state->sub.method << 8) + b) % 31)
432 {
433 z->state->mode = BAD;
434 z->msg = "incorrect header check";
435 z->state->sub.marker = 5; /* can't try inflateSync */
436 break;
437 }
438 Trace((stderr, "inflate: zlib header ok\n"));
439 z->state->mode = BLOCKS;
440 case BLOCKS:
441 r = inflate_blocks(z->state->blocks, z, r);
442 if (f == Z_PACKET_FLUSH && z->avail_in == 0 && z->avail_out != 0)
443 r = inflate_packet_flush(z->state->blocks);
444 if (r == Z_DATA_ERROR)
445 {
446 z->state->mode = BAD;
447 z->state->sub.marker = 0; /* can try inflateSync */
448 break;
449 }
450 if (r != Z_STREAM_END)
451 return r;
452 r = Z_OK;
453 inflate_blocks_reset(z->state->blocks, z, &z->state->sub.check.was);
454 if (z->state->nowrap)
455 {
456 z->state->mode = DONE;
457 break;
458 }
459 z->state->mode = CHECK4;
460 case CHECK4:
461 NEEDBYTE
462 z->state->sub.check.need = (uLong)NEXTBYTE << 24;
463 z->state->mode = CHECK3;
464 case CHECK3:
465 NEEDBYTE
466 z->state->sub.check.need += (uLong)NEXTBYTE << 16;
467 z->state->mode = CHECK2;
468 case CHECK2:
469 NEEDBYTE
470 z->state->sub.check.need += (uLong)NEXTBYTE << 8;
471 z->state->mode = CHECK1;
472 case CHECK1:
473 NEEDBYTE
474 z->state->sub.check.need += (uLong)NEXTBYTE;
475
476 if (z->state->sub.check.was != z->state->sub.check.need)
477 {
478 z->state->mode = BAD;
479 z->msg = "incorrect data check";
480 z->state->sub.marker = 5; /* can't try inflateSync */
481 break;
482 }
483 Trace((stderr, "inflate: zlib check ok\n"));
484 z->state->mode = DONE;
485 case DONE:
486 return Z_STREAM_END;
487 case BAD:
488 return Z_DATA_ERROR;
489 default:
490 return Z_STREAM_ERROR;
491 }
492
493 empty:
494 if (f != Z_PACKET_FLUSH)
495 return r;
496 z->state->mode = BAD;
497 z->state->sub.marker = 0; /* can try inflateSync */
498 return Z_DATA_ERROR;
499}
500
501/*
502 * This subroutine adds the data at next_in/avail_in to the output history
503 * without performing any output. The output buffer must be "caught up";
504 * i.e. no pending output (hence s->read equals s->write), and the state must
505 * be BLOCKS (i.e. we should be willing to see the start of a series of
506 * BLOCKS). On exit, the output will also be caught up, and the checksum
507 * will have been updated if need be.
508 */
509
510int inflateIncomp(z)
511z_stream *z;
512{
513 if (z->state->mode != BLOCKS)
514 return Z_DATA_ERROR;
515 return inflate_addhistory(z->state->blocks, z);
516}
517
518
519int inflateSync(z)
520z_stream *z;
521{
522 uInt n; /* number of bytes to look at */
523 Bytef *p; /* pointer to bytes */
524 uInt m; /* number of marker bytes found in a row */
525 uLong r, w; /* temporaries to save total_in and total_out */
526
527 /* set up */
528 if (z == Z_NULL || z->state == Z_NULL)
529 return Z_STREAM_ERROR;
530 if (z->state->mode != BAD)
531 {
532 z->state->mode = BAD;
533 z->state->sub.marker = 0;
534 }
535 if ((n = z->avail_in) == 0)
536 return Z_BUF_ERROR;
537 p = z->next_in;
538 m = z->state->sub.marker;
539
540 /* search */
541 while (n && m < 4)
542 {
543 if (*p == (Byte)(m < 2 ? 0 : 0xff))
544 m++;
545 else if (*p)
546 m = 0;
547 else
548 m = 4 - m;
549 p++, n--;
550 }
551
552 /* restore */
553 z->total_in += p - z->next_in;
554 z->next_in = p;
555 z->avail_in = n;
556 z->state->sub.marker = m;
557
558 /* return no joy or set up to restart on a new block */
559 if (m != 4)
560 return Z_DATA_ERROR;
561 r = z->total_in; w = z->total_out;
562 inflateReset(z);
563 z->total_in = r; z->total_out = w;
564 z->state->mode = BLOCKS;
565 return Z_OK;
566}
567
568#undef NEEDBYTE
569#undef NEXTBYTE
570
571/*+++++*/
572/* infutil.h -- types and macros common to blocks and codes
573 * Copyright (C) 1995 Mark Adler
574 * For conditions of distribution and use, see copyright notice in zlib.h
575 */
576
577/* WARNING: this file should *not* be used by applications. It is
578 part of the implementation of the compression library and is
579 subject to change. Applications should only use zlib.h.
580 */
581
582/* inflate blocks semi-private state */
583struct inflate_blocks_state {
584
585 /* mode */
586 enum {
587 TYPE, /* get type bits (3, including end bit) */
588 LENS, /* get lengths for stored */
589 STORED, /* processing stored block */
590 TABLE, /* get table lengths */
591 BTREE, /* get bit lengths tree for a dynamic block */
592 DTREE, /* get length, distance trees for a dynamic block */
593 CODES, /* processing fixed or dynamic block */
594 DRY, /* output remaining window bytes */
595 DONEB, /* finished last block, done */
596 BADB} /* got a data error--stuck here */
597 mode; /* current inflate_block mode */
598
599 /* mode dependent information */
600 union {
601 uInt left; /* if STORED, bytes left to copy */
602 struct {
603 uInt table; /* table lengths (14 bits) */
604 uInt index; /* index into blens (or border) */
605 uIntf *blens; /* bit lengths of codes */
606 uInt bb; /* bit length tree depth */
607 inflate_huft *tb; /* bit length decoding tree */
608 int nblens; /* # elements allocated at blens */
609 } trees; /* if DTREE, decoding info for trees */
610 struct {
611 inflate_huft *tl, *td; /* trees to free */
612 inflate_codes_statef
613 *codes;
614 } decode; /* if CODES, current state */
615 } sub; /* submode */
616 uInt last; /* true if this block is the last block */
617
618 /* mode independent information */
619 uInt bitk; /* bits in bit buffer */
620 uLong bitb; /* bit buffer */
621 Bytef *window; /* sliding window */
622 Bytef *end; /* one byte after sliding window */
623 Bytef *read; /* window read pointer */
624 Bytef *write; /* window write pointer */
625 check_func checkfn; /* check function */
626 uLong check; /* check on output */
627
628};
629
630
631/* defines for inflate input/output */
632/* update pointers and return */
633#define UPDBITS {s->bitb=b;s->bitk=k;}
634#define UPDIN {z->avail_in=n;z->total_in+=p-z->next_in;z->next_in=p;}
635#define UPDOUT {s->write=q;}
636#define UPDATE {UPDBITS UPDIN UPDOUT}
637#define LEAVE {UPDATE return inflate_flush(s,z,r);}
638/* get bytes and bits */
639#define LOADIN {p=z->next_in;n=z->avail_in;b=s->bitb;k=s->bitk;}
640#define NEEDBYTE {if(n)r=Z_OK;else LEAVE}
641#define NEXTBYTE (n--,*p++)
642#define NEEDBITS(j) {while(k<(j)){NEEDBYTE;b|=((uLong)NEXTBYTE)<<k;k+=8;}}
643#define DUMPBITS(j) {b>>=(j);k-=(j);}
644/* output bytes */
645#define WAVAIL (q<s->read?s->read-q-1:s->end-q)
646#define LOADOUT {q=s->write;m=WAVAIL;}
647#define WRAP {if(q==s->end&&s->read!=s->window){q=s->window;m=WAVAIL;}}
648#define FLUSH {UPDOUT r=inflate_flush(s,z,r); LOADOUT}
649#define NEEDOUT {if(m==0){WRAP if(m==0){FLUSH WRAP if(m==0) LEAVE}}r=Z_OK;}
650#define OUTBYTE(a) {*q++=(Byte)(a);m--;}
651/* load local pointers */
652#define LOAD {LOADIN LOADOUT}
653
654/*
655 * The IBM 150 firmware munges the data right after _etext[]. This
656 * protects it. -- Cort
657 */
658local uInt protect_mask[] = {0, 0, 0, 0, 0, 0, 0, 0, 0 ,0 ,0 ,0};
659/* And'ing with mask[n] masks the lower n bits */
660local uInt inflate_mask[] = {
661 0x0000,
662 0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff,
663 0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff
664};
665
666/* copy as much as possible from the sliding window to the output area */
667local int inflate_flush OF((
668 inflate_blocks_statef *,
669 z_stream *,
670 int));
671
672/*+++++*/
673/* inffast.h -- header to use inffast.c
674 * Copyright (C) 1995 Mark Adler
675 * For conditions of distribution and use, see copyright notice in zlib.h
676 */
677
678/* WARNING: this file should *not* be used by applications. It is
679 part of the implementation of the compression library and is
680 subject to change. Applications should only use zlib.h.
681 */
682
683local int inflate_fast OF((
684 uInt,
685 uInt,
686 inflate_huft *,
687 inflate_huft *,
688 inflate_blocks_statef *,
689 z_stream *));
690
691
692/*+++++*/
693/* infblock.c -- interpret and process block types to last block
694 * Copyright (C) 1995 Mark Adler
695 * For conditions of distribution and use, see copyright notice in zlib.h
696 */
697
698/* Table for deflate from PKZIP's appnote.txt. */
699local uInt border[] = { /* Order of the bit length code lengths */
700 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
701
702/*
703 Notes beyond the 1.93a appnote.txt:
704
705 1. Distance pointers never point before the beginning of the output
706 stream.
707 2. Distance pointers can point back across blocks, up to 32k away.
708 3. There is an implied maximum of 7 bits for the bit length table and
709 15 bits for the actual data.
710 4. If only one code exists, then it is encoded using one bit. (Zero
711 would be more efficient, but perhaps a little confusing.) If two
712 codes exist, they are coded using one bit each (0 and 1).
713 5. There is no way of sending zero distance codes--a dummy must be
714 sent if there are none. (History: a pre 2.0 version of PKZIP would
715 store blocks with no distance codes, but this was discovered to be
716 too harsh a criterion.) Valid only for 1.93a. 2.04c does allow
717 zero distance codes, which is sent as one code of zero bits in
718 length.
719 6. There are up to 286 literal/length codes. Code 256 represents the
720 end-of-block. Note however that the static length tree defines
721 288 codes just to fill out the Huffman codes. Codes 286 and 287
722 cannot be used though, since there is no length base or extra bits
723 defined for them. Similarily, there are up to 30 distance codes.
724 However, static trees define 32 codes (all 5 bits) to fill out the
725 Huffman codes, but the last two had better not show up in the data.
726 7. Unzip can check dynamic Huffman blocks for complete code sets.
727 The exception is that a single code would not be complete (see #4).
728 8. The five bits following the block type is really the number of
729 literal codes sent minus 257.
730 9. Length codes 8,16,16 are interpreted as 13 length codes of 8 bits
731 (1+6+6). Therefore, to output three times the length, you output
732 three codes (1+1+1), whereas to output four times the same length,
733 you only need two codes (1+3). Hmm.
734 10. In the tree reconstruction algorithm, Code = Code + Increment
735 only if BitLength(i) is not zero. (Pretty obvious.)
736 11. Correction: 4 Bits: # of Bit Length codes - 4 (4 - 19)
737 12. Note: length code 284 can represent 227-258, but length code 285
738 really is 258. The last length deserves its own, short code
739 since it gets used a lot in very redundant files. The length
740 258 is special since 258 - 3 (the min match length) is 255.
741 13. The literal/length and distance code bit lengths are read as a
742 single stream of lengths. It is possible (and advantageous) for
743 a repeat code (16, 17, or 18) to go across the boundary between
744 the two sets of lengths.
745 */
746
747
748local void inflate_blocks_reset(s, z, c)
749inflate_blocks_statef *s;
750z_stream *z;
751uLongf *c;
752{
753 if (s->checkfn != Z_NULL)
754 *c = s->check;
755 if (s->mode == BTREE || s->mode == DTREE)
756 ZFREE(z, s->sub.trees.blens, s->sub.trees.nblens * sizeof(uInt));
757 if (s->mode == CODES)
758 {
759 inflate_codes_free(s->sub.decode.codes, z);
760 inflate_trees_free(s->sub.decode.td, z);
761 inflate_trees_free(s->sub.decode.tl, z);
762 }
763 s->mode = TYPE;
764 s->bitk = 0;
765 s->bitb = 0;
766 s->read = s->write = s->window;
767 if (s->checkfn != Z_NULL)
768 s->check = (*s->checkfn)(0L, Z_NULL, 0);
769 Trace((stderr, "inflate: blocks reset\n"));
770}
771
772
773local inflate_blocks_statef *inflate_blocks_new(z, c, w)
774z_stream *z;
775check_func c;
776uInt w;
777{
778 inflate_blocks_statef *s;
779
780 if ((s = (inflate_blocks_statef *)ZALLOC
781 (z,1,sizeof(struct inflate_blocks_state))) == Z_NULL)
782 return s;
783 if ((s->window = (Bytef *)ZALLOC(z, 1, w)) == Z_NULL)
784 {
785 ZFREE(z, s, sizeof(struct inflate_blocks_state));
786 return Z_NULL;
787 }
788 s->end = s->window + w;
789 s->checkfn = c;
790 s->mode = TYPE;
791 Trace((stderr, "inflate: blocks allocated\n"));
792 inflate_blocks_reset(s, z, &s->check);
793 return s;
794}
795
796
797local int inflate_blocks(s, z, r)
798inflate_blocks_statef *s;
799z_stream *z;
800int r;
801{
802 uInt t; /* temporary storage */
803 uLong b; /* bit buffer */
804 uInt k; /* bits in bit buffer */
805 Bytef *p; /* input data pointer */
806 uInt n; /* bytes available there */
807 Bytef *q; /* output window write pointer */
808 uInt m; /* bytes to end of window or read pointer */
809
810 /* copy input/output information to locals (UPDATE macro restores) */
811 LOAD
812
813 /* process input based on current state */
814 while (1) switch (s->mode)
815 {
816 case TYPE:
817 NEEDBITS(3)
818 t = (uInt)b & 7;
819 s->last = t & 1;
820 switch (t >> 1)
821 {
822 case 0: /* stored */
823 Trace((stderr, "inflate: stored block%s\n",
824 s->last ? " (last)" : ""));
825 DUMPBITS(3)
826 t = k & 7; /* go to byte boundary */
827 DUMPBITS(t)
828 s->mode = LENS; /* get length of stored block */
829 break;
830 case 1: /* fixed */
831 Trace((stderr, "inflate: fixed codes block%s\n",
832 s->last ? " (last)" : ""));
833 {
834 uInt bl, bd;
835 inflate_huft *tl, *td;
836
837 inflate_trees_fixed(&bl, &bd, &tl, &td);
838 s->sub.decode.codes = inflate_codes_new(bl, bd, tl, td, z);
839 if (s->sub.decode.codes == Z_NULL)
840 {
841 r = Z_MEM_ERROR;
842 LEAVE
843 }
844 s->sub.decode.tl = Z_NULL; /* don't try to free these */
845 s->sub.decode.td = Z_NULL;
846 }
847 DUMPBITS(3)
848 s->mode = CODES;
849 break;
850 case 2: /* dynamic */
851 Trace((stderr, "inflate: dynamic codes block%s\n",
852 s->last ? " (last)" : ""));
853 DUMPBITS(3)
854 s->mode = TABLE;
855 break;
856 case 3: /* illegal */
857 DUMPBITS(3)
858 s->mode = BADB;
859 z->msg = "invalid block type";
860 r = Z_DATA_ERROR;
861 LEAVE
862 }
863 break;
864 case LENS:
865 NEEDBITS(32)
866 if (((~b) >> 16) != (b & 0xffff))
867 {
868 s->mode = BADB;
869 z->msg = "invalid stored block lengths";
870 r = Z_DATA_ERROR;
871 LEAVE
872 }
873 s->sub.left = (uInt)b & 0xffff;
874 b = k = 0; /* dump bits */
875 Tracev((stderr, "inflate: stored length %u\n", s->sub.left));
876 s->mode = s->sub.left ? STORED : TYPE;
877 break;
878 case STORED:
879 if (n == 0)
880 LEAVE
881 NEEDOUT
882 t = s->sub.left;
883 if (t > n) t = n;
884 if (t > m) t = m;
885 zmemcpy(q, p, t);
886 p += t; n -= t;
887 q += t; m -= t;
888 if ((s->sub.left -= t) != 0)
889 break;
890 Tracev((stderr, "inflate: stored end, %lu total out\n",
891 z->total_out + (q >= s->read ? q - s->read :
892 (s->end - s->read) + (q - s->window))));
893 s->mode = s->last ? DRY : TYPE;
894 break;
895 case TABLE:
896 NEEDBITS(14)
897 s->sub.trees.table = t = (uInt)b & 0x3fff;
898#ifndef PKZIP_BUG_WORKAROUND
899 if ((t & 0x1f) > 29 || ((t >> 5) & 0x1f) > 29)
900 {
901 s->mode = BADB;
902 z->msg = "too many length or distance symbols";
903 r = Z_DATA_ERROR;
904 LEAVE
905 }
906#endif
907 t = 258 + (t & 0x1f) + ((t >> 5) & 0x1f);
908 if (t < 19)
909 t = 19;
910 if ((s->sub.trees.blens = (uIntf*)ZALLOC(z, t, sizeof(uInt))) == Z_NULL)
911 {
912 r = Z_MEM_ERROR;
913 LEAVE
914 }
915 s->sub.trees.nblens = t;
916 DUMPBITS(14)
917 s->sub.trees.index = 0;
918 Tracev((stderr, "inflate: table sizes ok\n"));
919 s->mode = BTREE;
920 case BTREE:
921 while (s->sub.trees.index < 4 + (s->sub.trees.table >> 10))
922 {
923 NEEDBITS(3)
924 s->sub.trees.blens[border[s->sub.trees.index++]] = (uInt)b & 7;
925 DUMPBITS(3)
926 }
927 while (s->sub.trees.index < 19)
928 s->sub.trees.blens[border[s->sub.trees.index++]] = 0;
929 s->sub.trees.bb = 7;
930 t = inflate_trees_bits(s->sub.trees.blens, &s->sub.trees.bb,
931 &s->sub.trees.tb, z);
932 if (t != Z_OK)
933 {
934 r = t;
935 if (r == Z_DATA_ERROR)
936 s->mode = BADB;
937 LEAVE
938 }
939 s->sub.trees.index = 0;
940 Tracev((stderr, "inflate: bits tree ok\n"));
941 s->mode = DTREE;
942 case DTREE:
943 while (t = s->sub.trees.table,
944 s->sub.trees.index < 258 + (t & 0x1f) + ((t >> 5) & 0x1f))
945 {
946 inflate_huft *h;
947 uInt i, j, c;
948
949 t = s->sub.trees.bb;
950 NEEDBITS(t)
951 h = s->sub.trees.tb + ((uInt)b & inflate_mask[t]);
952 t = h->word.what.Bits;
953 c = h->more.Base;
954 if (c < 16)
955 {
956 DUMPBITS(t)
957 s->sub.trees.blens[s->sub.trees.index++] = c;
958 }
959 else /* c == 16..18 */
960 {
961 i = c == 18 ? 7 : c - 14;
962 j = c == 18 ? 11 : 3;
963 NEEDBITS(t + i)
964 DUMPBITS(t)
965 j += (uInt)b & inflate_mask[i];
966 DUMPBITS(i)
967 i = s->sub.trees.index;
968 t = s->sub.trees.table;
969 if (i + j > 258 + (t & 0x1f) + ((t >> 5) & 0x1f) ||
970 (c == 16 && i < 1))
971 {
972 s->mode = BADB;
973 z->msg = "invalid bit length repeat";
974 r = Z_DATA_ERROR;
975 LEAVE
976 }
977 c = c == 16 ? s->sub.trees.blens[i - 1] : 0;
978 do {
979 s->sub.trees.blens[i++] = c;
980 } while (--j);
981 s->sub.trees.index = i;
982 }
983 }
984 inflate_trees_free(s->sub.trees.tb, z);
985 s->sub.trees.tb = Z_NULL;
986 {
987 uInt bl, bd;
988 inflate_huft *tl, *td;
989 inflate_codes_statef *c;
990
991 bl = 9; /* must be <= 9 for lookahead assumptions */
992 bd = 6; /* must be <= 9 for lookahead assumptions */
993 t = s->sub.trees.table;
994 t = inflate_trees_dynamic(257 + (t & 0x1f), 1 + ((t >> 5) & 0x1f),
995 s->sub.trees.blens, &bl, &bd, &tl, &td, z);
996 if (t != Z_OK)
997 {
998 if (t == (uInt)Z_DATA_ERROR)
999 s->mode = BADB;
1000 r = t;
1001 LEAVE
1002 }
1003 Tracev((stderr, "inflate: trees ok\n"));
1004 if ((c = inflate_codes_new(bl, bd, tl, td, z)) == Z_NULL)
1005 {
1006 inflate_trees_free(td, z);
1007 inflate_trees_free(tl, z);
1008 r = Z_MEM_ERROR;
1009 LEAVE
1010 }
1011 ZFREE(z, s->sub.trees.blens, s->sub.trees.nblens * sizeof(uInt));
1012 s->sub.decode.codes = c;
1013 s->sub.decode.tl = tl;
1014 s->sub.decode.td = td;
1015 }
1016 s->mode = CODES;
1017 case CODES:
1018 UPDATE
1019 if ((r = inflate_codes(s, z, r)) != Z_STREAM_END)
1020 return inflate_flush(s, z, r);
1021 r = Z_OK;
1022 inflate_codes_free(s->sub.decode.codes, z);
1023 inflate_trees_free(s->sub.decode.td, z);
1024 inflate_trees_free(s->sub.decode.tl, z);
1025 LOAD
1026 Tracev((stderr, "inflate: codes end, %lu total out\n",
1027 z->total_out + (q >= s->read ? q - s->read :
1028 (s->end - s->read) + (q - s->window))));
1029 if (!s->last)
1030 {
1031 s->mode = TYPE;
1032 break;
1033 }
1034 if (k > 7) /* return unused byte, if any */
1035 {
1036 Assert(k < 16, "inflate_codes grabbed too many bytes")
1037 k -= 8;
1038 n++;
1039 p--; /* can always return one */
1040 }
1041 s->mode = DRY;
1042 case DRY:
1043 FLUSH
1044 if (s->read != s->write)
1045 LEAVE
1046 s->mode = DONEB;
1047 case DONEB:
1048 r = Z_STREAM_END;
1049 LEAVE
1050 case BADB:
1051 r = Z_DATA_ERROR;
1052 LEAVE
1053 default:
1054 r = Z_STREAM_ERROR;
1055 LEAVE
1056 }
1057}
1058
1059
1060local int inflate_blocks_free(s, z, c)
1061inflate_blocks_statef *s;
1062z_stream *z;
1063uLongf *c;
1064{
1065 inflate_blocks_reset(s, z, c);
1066 ZFREE(z, s->window, s->end - s->window);
1067 ZFREE(z, s, sizeof(struct inflate_blocks_state));
1068 Trace((stderr, "inflate: blocks freed\n"));
1069 return Z_OK;
1070}
1071
1072/*
1073 * This subroutine adds the data at next_in/avail_in to the output history
1074 * without performing any output. The output buffer must be "caught up";
1075 * i.e. no pending output (hence s->read equals s->write), and the state must
1076 * be BLOCKS (i.e. we should be willing to see the start of a series of
1077 * BLOCKS). On exit, the output will also be caught up, and the checksum
1078 * will have been updated if need be.
1079 */
1080local int inflate_addhistory(s, z)
1081inflate_blocks_statef *s;
1082z_stream *z;
1083{
1084 uLong b; /* bit buffer */ /* NOT USED HERE */
1085 uInt k; /* bits in bit buffer */ /* NOT USED HERE */
1086 uInt t; /* temporary storage */
1087 Bytef *p; /* input data pointer */
1088 uInt n; /* bytes available there */
1089 Bytef *q; /* output window write pointer */
1090 uInt m; /* bytes to end of window or read pointer */
1091
1092 if (s->read != s->write)
1093 return Z_STREAM_ERROR;
1094 if (s->mode != TYPE)
1095 return Z_DATA_ERROR;
1096
1097 /* we're ready to rock */
1098 LOAD
1099 /* while there is input ready, copy to output buffer, moving
1100 * pointers as needed.
1101 */
1102 while (n) {
1103 t = n; /* how many to do */
1104 /* is there room until end of buffer? */
1105 if (t > m) t = m;
1106 /* update check information */
1107 if (s->checkfn != Z_NULL)
1108 s->check = (*s->checkfn)(s->check, q, t);
1109 zmemcpy(q, p, t);
1110 q += t;
1111 p += t;
1112 n -= t;
1113 z->total_out += t;
1114 s->read = q; /* drag read pointer forward */
1115/* WRAP */ /* expand WRAP macro by hand to handle s->read */
1116 if (q == s->end) {
1117 s->read = q = s->window;
1118 m = WAVAIL;
1119 }
1120 }
1121 UPDATE
1122 return Z_OK;
1123}
1124
1125
1126/*
1127 * At the end of a Deflate-compressed PPP packet, we expect to have seen
1128 * a `stored' block type value but not the (zero) length bytes.
1129 */
1130local int inflate_packet_flush(s)
1131 inflate_blocks_statef *s;
1132{
1133 if (s->mode != LENS)
1134 return Z_DATA_ERROR;
1135 s->mode = TYPE;
1136 return Z_OK;
1137}
1138
1139
1140/*+++++*/
1141/* inftrees.c -- generate Huffman trees for efficient decoding
1142 * Copyright (C) 1995 Mark Adler
1143 * For conditions of distribution and use, see copyright notice in zlib.h
1144 */
1145
1146/* simplify the use of the inflate_huft type with some defines */
1147#define base more.Base
1148#define next more.Next
1149#define exop word.what.Exop
1150#define bits word.what.Bits
1151
1152
1153local int huft_build OF((
1154 uIntf *, /* code lengths in bits */
1155 uInt, /* number of codes */
1156 uInt, /* number of "simple" codes */
1157 uIntf *, /* list of base values for non-simple codes */
1158 uIntf *, /* list of extra bits for non-simple codes */
1159 inflate_huft * FAR*,/* result: starting table */
1160 uIntf *, /* maximum lookup bits (returns actual) */
1161 z_stream *)); /* for zalloc function */
1162
1163local voidpf falloc OF((
1164 voidpf, /* opaque pointer (not used) */
1165 uInt, /* number of items */
1166 uInt)); /* size of item */
1167
1168local void ffree OF((
1169 voidpf q, /* opaque pointer (not used) */
1170 voidpf p, /* what to free (not used) */
1171 uInt n)); /* number of bytes (not used) */
1172
1173/* Tables for deflate from PKZIP's appnote.txt. */
1174local uInt cplens[] = { /* Copy lengths for literal codes 257..285 */
1175 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
1176 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
1177 /* actually lengths - 2; also see note #13 above about 258 */
1178local uInt cplext[] = { /* Extra bits for literal codes 257..285 */
1179 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2,
1180 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0, 192, 192}; /* 192==invalid */
1181local uInt cpdist[] = { /* Copy offsets for distance codes 0..29 */
1182 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
1183 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
1184 8193, 12289, 16385, 24577};
1185local uInt cpdext[] = { /* Extra bits for distance codes */
1186 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6,
1187 7, 7, 8, 8, 9, 9, 10, 10, 11, 11,
1188 12, 12, 13, 13};
1189
1190/*
1191 Huffman code decoding is performed using a multi-level table lookup.
1192 The fastest way to decode is to simply build a lookup table whose
1193 size is determined by the longest code. However, the time it takes
1194 to build this table can also be a factor if the data being decoded
1195 is not very long. The most common codes are necessarily the
1196 shortest codes, so those codes dominate the decoding time, and hence
1197 the speed. The idea is you can have a shorter table that decodes the
1198 shorter, more probable codes, and then point to subsidiary tables for
1199 the longer codes. The time it costs to decode the longer codes is
1200 then traded against the time it takes to make longer tables.
1201
1202 This results of this trade are in the variables lbits and dbits
1203 below. lbits is the number of bits the first level table for literal/
1204 length codes can decode in one step, and dbits is the same thing for
1205 the distance codes. Subsequent tables are also less than or equal to
1206 those sizes. These values may be adjusted either when all of the
1207 codes are shorter than that, in which case the longest code length in
1208 bits is used, or when the shortest code is *longer* than the requested
1209 table size, in which case the length of the shortest code in bits is
1210 used.
1211
1212 There are two different values for the two tables, since they code a
1213 different number of possibilities each. The literal/length table
1214 codes 286 possible values, or in a flat code, a little over eight
1215 bits. The distance table codes 30 possible values, or a little less
1216 than five bits, flat. The optimum values for speed end up being
1217 about one bit more than those, so lbits is 8+1 and dbits is 5+1.
1218 The optimum values may differ though from machine to machine, and
1219 possibly even between compilers. Your mileage may vary.
1220 */
1221
1222
1223/* If BMAX needs to be larger than 16, then h and x[] should be uLong. */
1224#define BMAX 15 /* maximum bit length of any code */
1225#define N_MAX 288 /* maximum number of codes in any set */
1226
1227#ifdef DEBUG_ZLIB
1228 uInt inflate_hufts;
1229#endif
1230
1231local int huft_build(b, n, s, d, e, t, m, zs)
1232uIntf *b; /* code lengths in bits (all assumed <= BMAX) */
1233uInt n; /* number of codes (assumed <= N_MAX) */
1234uInt s; /* number of simple-valued codes (0..s-1) */
1235uIntf *d; /* list of base values for non-simple codes */
1236uIntf *e; /* list of extra bits for non-simple codes */
1237inflate_huft * FAR *t; /* result: starting table */
1238uIntf *m; /* maximum lookup bits, returns actual */
1239z_stream *zs; /* for zalloc function */
1240/* Given a list of code lengths and a maximum table size, make a set of
1241 tables to decode that set of codes. Return Z_OK on success, Z_BUF_ERROR
1242 if the given code set is incomplete (the tables are still built in this
1243 case), Z_DATA_ERROR if the input is invalid (all zero length codes or an
1244 over-subscribed set of lengths), or Z_MEM_ERROR if not enough memory. */
1245{
1246
1247 uInt a; /* counter for codes of length k */
1248 uInt c[BMAX+1]; /* bit length count table */
1249 uInt f; /* i repeats in table every f entries */
1250 int g; /* maximum code length */
1251 int h; /* table level */
1252 register uInt i; /* counter, current code */
1253 register uInt j; /* counter */
1254 register int k; /* number of bits in current code */
1255 int l; /* bits per table (returned in m) */
1256 register uIntf *p; /* pointer into c[], b[], or v[] */
1257 inflate_huft *q; /* points to current table */
1258 struct inflate_huft_s r; /* table entry for structure assignment */
1259 inflate_huft *u[BMAX]; /* table stack */
1260 uInt v[N_MAX]; /* values in order of bit length */
1261 register int w; /* bits before this table == (l * h) */
1262 uInt x[BMAX+1]; /* bit offsets, then code stack */
1263 uIntf *xp; /* pointer into x */
1264 int y; /* number of dummy codes added */
1265 uInt z; /* number of entries in current table */
1266
1267
1268 /* Generate counts for each bit length */
1269 p = c;
1270#define C0 *p++ = 0;
1271#define C2 C0 C0 C0 C0
1272#define C4 C2 C2 C2 C2
1273 C4 /* clear c[]--assume BMAX+1 is 16 */
1274 p = b; i = n;
1275 do {
1276 c[*p++]++; /* assume all entries <= BMAX */
1277 } while (--i);
1278 if (c[0] == n) /* null input--all zero length codes */
1279 {
1280 *t = (inflate_huft *)Z_NULL;
1281 *m = 0;
1282 return Z_OK;
1283 }
1284
1285
1286 /* Find minimum and maximum length, bound *m by those */
1287 l = *m;
1288 for (j = 1; j <= BMAX; j++)
1289 if (c[j])
1290 break;
1291 k = j; /* minimum code length */
1292 if ((uInt)l < j)
1293 l = j;
1294 for (i = BMAX; i; i--)
1295 if (c[i])
1296 break;
1297 g = i; /* maximum code length */
1298 if ((uInt)l > i)
1299 l = i;
1300 *m = l;
1301
1302
1303 /* Adjust last length count to fill out codes, if needed */
1304 for (y = 1 << j; j < i; j++, y <<= 1)
1305 if ((y -= c[j]) < 0)
1306 return Z_DATA_ERROR;
1307 if ((y -= c[i]) < 0)
1308 return Z_DATA_ERROR;
1309 c[i] += y;
1310
1311
1312 /* Generate starting offsets into the value table for each length */
1313 x[1] = j = 0;
1314 p = c + 1; xp = x + 2;
1315 while (--i) { /* note that i == g from above */
1316 *xp++ = (j += *p++);
1317 }
1318
1319
1320 /* Make a table of values in order of bit lengths */
1321 p = b; i = 0;
1322 do {
1323 if ((j = *p++) != 0)
1324 v[x[j]++] = i;
1325 } while (++i < n);
1326
1327
1328 /* Generate the Huffman codes and for each, make the table entries */
1329 x[0] = i = 0; /* first Huffman code is zero */
1330 p = v; /* grab values in bit order */
1331 h = -1; /* no tables yet--level -1 */
1332 w = -l; /* bits decoded == (l * h) */
1333 u[0] = (inflate_huft *)Z_NULL; /* just to keep compilers happy */
1334 q = (inflate_huft *)Z_NULL; /* ditto */
1335 z = 0; /* ditto */
1336
1337 /* go through the bit lengths (k already is bits in shortest code) */
1338 for (; k <= g; k++)
1339 {
1340 a = c[k];
1341 while (a--)
1342 {
1343 /* here i is the Huffman code of length k bits for value *p */
1344 /* make tables up to required level */
1345 while (k > w + l)
1346 {
1347 h++;
1348 w += l; /* previous table always l bits */
1349
1350 /* compute minimum size table less than or equal to l bits */
1351 z = (z = g - w) > (uInt)l ? l : z; /* table size upper limit */
1352 if ((f = 1 << (j = k - w)) > a + 1) /* try a k-w bit table */
1353 { /* too few codes for k-w bit table */
1354 f -= a + 1; /* deduct codes from patterns left */
1355 xp = c + k;
1356 if (j < z)
1357 while (++j < z) /* try smaller tables up to z bits */
1358 {
1359 if ((f <<= 1) <= *++xp)
1360 break; /* enough codes to use up j bits */
1361 f -= *xp; /* else deduct codes from patterns */
1362 }
1363 }
1364 z = 1 << j; /* table entries for j-bit table */
1365
1366 /* allocate and link in new table */
1367 if ((q = (inflate_huft *)ZALLOC
1368 (zs,z + 1,sizeof(inflate_huft))) == Z_NULL)
1369 {
1370 if (h)
1371 inflate_trees_free(u[0], zs);
1372 return Z_MEM_ERROR; /* not enough memory */
1373 }
1374 q->word.Nalloc = z + 1;
1375#ifdef DEBUG_ZLIB
1376 inflate_hufts += z + 1;
1377#endif
1378 *t = q + 1; /* link to list for huft_free() */
1379 *(t = &(q->next)) = Z_NULL;
1380 u[h] = ++q; /* table starts after link */
1381
1382 /* connect to last table, if there is one */
1383 if (h)
1384 {
1385 x[h] = i; /* save pattern for backing up */
1386 r.bits = (Byte)l; /* bits to dump before this table */
1387 r.exop = (Byte)j; /* bits in this table */
1388 r.next = q; /* pointer to this table */
1389 j = i >> (w - l); /* (get around Turbo C bug) */
1390 u[h-1][j] = r; /* connect to last table */
1391 }
1392 }
1393
1394 /* set up table entry in r */
1395 r.bits = (Byte)(k - w);
1396 if (p >= v + n)
1397 r.exop = 128 + 64; /* out of values--invalid code */
1398 else if (*p < s)
1399 {
1400 r.exop = (Byte)(*p < 256 ? 0 : 32 + 64); /* 256 is end-of-block */
1401 r.base = *p++; /* simple code is just the value */
1402 }
1403 else
1404 {
1405 r.exop = (Byte)e[*p - s] + 16 + 64; /* non-simple--look up in lists */
1406 r.base = d[*p++ - s];
1407 }
1408
1409 /* fill code-like entries with r */
1410 f = 1 << (k - w);
1411 for (j = i >> w; j < z; j += f)
1412 q[j] = r;
1413
1414 /* backwards increment the k-bit code i */
1415 for (j = 1 << (k - 1); i & j; j >>= 1)
1416 i ^= j;
1417 i ^= j;
1418
1419 /* backup over finished tables */
1420 while ((i & ((1 << w) - 1)) != x[h])
1421 {
1422 h--; /* don't need to update q */
1423 w -= l;
1424 }
1425 }
1426 }
1427
1428
1429 /* Return Z_BUF_ERROR if we were given an incomplete table */
1430 return y != 0 && g != 1 ? Z_BUF_ERROR : Z_OK;
1431}
1432
1433
1434local int inflate_trees_bits(c, bb, tb, z)
1435uIntf *c; /* 19 code lengths */
1436uIntf *bb; /* bits tree desired/actual depth */
1437inflate_huft * FAR *tb; /* bits tree result */
1438z_stream *z; /* for zfree function */
1439{
1440 int r;
1441
1442 r = huft_build(c, 19, 19, (uIntf*)Z_NULL, (uIntf*)Z_NULL, tb, bb, z);
1443 if (r == Z_DATA_ERROR)
1444 z->msg = "oversubscribed dynamic bit lengths tree";
1445 else if (r == Z_BUF_ERROR)
1446 {
1447 inflate_trees_free(*tb, z);
1448 z->msg = "incomplete dynamic bit lengths tree";
1449 r = Z_DATA_ERROR;
1450 }
1451 return r;
1452}
1453
1454
1455local int inflate_trees_dynamic(nl, nd, c, bl, bd, tl, td, z)
1456uInt nl; /* number of literal/length codes */
1457uInt nd; /* number of distance codes */
1458uIntf *c; /* that many (total) code lengths */
1459uIntf *bl; /* literal desired/actual bit depth */
1460uIntf *bd; /* distance desired/actual bit depth */
1461inflate_huft * FAR *tl; /* literal/length tree result */
1462inflate_huft * FAR *td; /* distance tree result */
1463z_stream *z; /* for zfree function */
1464{
1465 int r;
1466
1467 /* build literal/length tree */
1468 if ((r = huft_build(c, nl, 257, cplens, cplext, tl, bl, z)) != Z_OK)
1469 {
1470 if (r == Z_DATA_ERROR)
1471 z->msg = "oversubscribed literal/length tree";
1472 else if (r == Z_BUF_ERROR)
1473 {
1474 inflate_trees_free(*tl, z);
1475 z->msg = "incomplete literal/length tree";
1476 r = Z_DATA_ERROR;
1477 }
1478 return r;
1479 }
1480
1481 /* build distance tree */
1482 if ((r = huft_build(c + nl, nd, 0, cpdist, cpdext, td, bd, z)) != Z_OK)
1483 {
1484 if (r == Z_DATA_ERROR)
1485 z->msg = "oversubscribed literal/length tree";
1486 else if (r == Z_BUF_ERROR) {
1487#ifdef PKZIP_BUG_WORKAROUND
1488 r = Z_OK;
1489 }
1490#else
1491 inflate_trees_free(*td, z);
1492 z->msg = "incomplete literal/length tree";
1493 r = Z_DATA_ERROR;
1494 }
1495 inflate_trees_free(*tl, z);
1496 return r;
1497#endif
1498 }
1499
1500 /* done */
1501 return Z_OK;
1502}
1503
1504
1505/* build fixed tables only once--keep them here */
1506local int fixed_lock = 0;
1507local int fixed_built = 0;
1508#define FIXEDH 530 /* number of hufts used by fixed tables */
1509local uInt fixed_left = FIXEDH;
1510local inflate_huft fixed_mem[FIXEDH];
1511local uInt fixed_bl;
1512local uInt fixed_bd;
1513local inflate_huft *fixed_tl;
1514local inflate_huft *fixed_td;
1515
1516
1517local voidpf falloc(q, n, s)
1518voidpf q; /* opaque pointer (not used) */
1519uInt n; /* number of items */
1520uInt s; /* size of item */
1521{
1522 Assert(s == sizeof(inflate_huft) && n <= fixed_left,
1523 "inflate_trees falloc overflow");
1524 if (q) s++; /* to make some compilers happy */
1525 fixed_left -= n;
1526 return (voidpf)(fixed_mem + fixed_left);
1527}
1528
1529
1530local void ffree(q, p, n)
1531voidpf q;
1532voidpf p;
1533uInt n;
1534{
1535 Assert(0, "inflate_trees ffree called!");
1536 if (q) q = p; /* to make some compilers happy */
1537}
1538
1539
1540local int inflate_trees_fixed(bl, bd, tl, td)
1541uIntf *bl; /* literal desired/actual bit depth */
1542uIntf *bd; /* distance desired/actual bit depth */
1543inflate_huft * FAR *tl; /* literal/length tree result */
1544inflate_huft * FAR *td; /* distance tree result */
1545{
1546 /* build fixed tables if not built already--lock out other instances */
1547 while (++fixed_lock > 1)
1548 fixed_lock--;
1549 if (!fixed_built)
1550 {
1551 int k; /* temporary variable */
1552 unsigned c[288]; /* length list for huft_build */
1553 z_stream z; /* for falloc function */
1554
1555 /* set up fake z_stream for memory routines */
1556 z.zalloc = falloc;
1557 z.zfree = ffree;
1558 z.opaque = Z_NULL;
1559
1560 /* literal table */
1561 for (k = 0; k < 144; k++)
1562 c[k] = 8;
1563 for (; k < 256; k++)
1564 c[k] = 9;
1565 for (; k < 280; k++)
1566 c[k] = 7;
1567 for (; k < 288; k++)
1568 c[k] = 8;
1569 fixed_bl = 7;
1570 huft_build(c, 288, 257, cplens, cplext, &fixed_tl, &fixed_bl, &z);
1571
1572 /* distance table */
1573 for (k = 0; k < 30; k++)
1574 c[k] = 5;
1575 fixed_bd = 5;
1576 huft_build(c, 30, 0, cpdist, cpdext, &fixed_td, &fixed_bd, &z);
1577
1578 /* done */
1579 fixed_built = 1;
1580 }
1581 fixed_lock--;
1582 *bl = fixed_bl;
1583 *bd = fixed_bd;
1584 *tl = fixed_tl;
1585 *td = fixed_td;
1586 return Z_OK;
1587}
1588
1589
1590local int inflate_trees_free(t, z)
1591inflate_huft *t; /* table to free */
1592z_stream *z; /* for zfree function */
1593/* Free the malloc'ed tables built by huft_build(), which makes a linked
1594 list of the tables it made, with the links in a dummy first entry of
1595 each table. */
1596{
1597 register inflate_huft *p, *q;
1598
1599 /* Go through linked list, freeing from the malloced (t[-1]) address. */
1600 p = t;
1601 while (p != Z_NULL)
1602 {
1603 q = (--p)->next;
1604 ZFREE(z, p, p->word.Nalloc * sizeof(inflate_huft));
1605 p = q;
1606 }
1607 return Z_OK;
1608}
1609
1610/*+++++*/
1611/* infcodes.c -- process literals and length/distance pairs
1612 * Copyright (C) 1995 Mark Adler
1613 * For conditions of distribution and use, see copyright notice in zlib.h
1614 */
1615
1616/* simplify the use of the inflate_huft type with some defines */
1617#define base more.Base
1618#define next more.Next
1619#define exop word.what.Exop
1620#define bits word.what.Bits
1621
1622/* inflate codes private state */
1623struct inflate_codes_state {
1624
1625 /* mode */
1626 enum { /* waiting for "i:"=input, "o:"=output, "x:"=nothing */
1627 START, /* x: set up for LEN */
1628 LEN, /* i: get length/literal/eob next */
1629 LENEXT, /* i: getting length extra (have base) */
1630 DIST, /* i: get distance next */
1631 DISTEXT, /* i: getting distance extra */
1632 COPY, /* o: copying bytes in window, waiting for space */
1633 LIT, /* o: got literal, waiting for output space */
1634 WASH, /* o: got eob, possibly still output waiting */
1635 END, /* x: got eob and all data flushed */
1636 BADCODE} /* x: got error */
1637 mode; /* current inflate_codes mode */
1638
1639 /* mode dependent information */
1640 uInt len;
1641 union {
1642 struct {
1643 inflate_huft *tree; /* pointer into tree */
1644 uInt need; /* bits needed */
1645 } code; /* if LEN or DIST, where in tree */
1646 uInt lit; /* if LIT, literal */
1647 struct {
1648 uInt get; /* bits to get for extra */
1649 uInt dist; /* distance back to copy from */
1650 } copy; /* if EXT or COPY, where and how much */
1651 } sub; /* submode */
1652
1653 /* mode independent information */
1654 Byte lbits; /* ltree bits decoded per branch */
1655 Byte dbits; /* dtree bits decoder per branch */
1656 inflate_huft *ltree; /* literal/length/eob tree */
1657 inflate_huft *dtree; /* distance tree */
1658
1659};
1660
1661
1662local inflate_codes_statef *inflate_codes_new(bl, bd, tl, td, z)
1663uInt bl, bd;
1664inflate_huft *tl, *td;
1665z_stream *z;
1666{
1667 inflate_codes_statef *c;
1668
1669 if ((c = (inflate_codes_statef *)
1670 ZALLOC(z,1,sizeof(struct inflate_codes_state))) != Z_NULL)
1671 {
1672 c->mode = START;
1673 c->lbits = (Byte)bl;
1674 c->dbits = (Byte)bd;
1675 c->ltree = tl;
1676 c->dtree = td;
1677 Tracev((stderr, "inflate: codes new\n"));
1678 }
1679 return c;
1680}
1681
1682
1683local int inflate_codes(s, z, r)
1684inflate_blocks_statef *s;
1685z_stream *z;
1686int r;
1687{
1688 uInt j; /* temporary storage */
1689 inflate_huft *t; /* temporary pointer */
1690 uInt e; /* extra bits or operation */
1691 uLong b; /* bit buffer */
1692 uInt k; /* bits in bit buffer */
1693 Bytef *p; /* input data pointer */
1694 uInt n; /* bytes available there */
1695 Bytef *q; /* output window write pointer */
1696 uInt m; /* bytes to end of window or read pointer */
1697 Bytef *f; /* pointer to copy strings from */
1698 inflate_codes_statef *c = s->sub.decode.codes; /* codes state */
1699
1700 /* copy input/output information to locals (UPDATE macro restores) */
1701 LOAD
1702
1703 /* process input and output based on current state */
1704 while (1) switch (c->mode)
1705 { /* waiting for "i:"=input, "o:"=output, "x:"=nothing */
1706 case START: /* x: set up for LEN */
1707#ifndef SLOW
1708 if (m >= 258 && n >= 10)
1709 {
1710 UPDATE
1711 r = inflate_fast(c->lbits, c->dbits, c->ltree, c->dtree, s, z);
1712 LOAD
1713 if (r != Z_OK)
1714 {
1715 c->mode = r == Z_STREAM_END ? WASH : BADCODE;
1716 break;
1717 }
1718 }
1719#endif /* !SLOW */
1720 c->sub.code.need = c->lbits;
1721 c->sub.code.tree = c->ltree;
1722 c->mode = LEN;
1723 case LEN: /* i: get length/literal/eob next */
1724 j = c->sub.code.need;
1725 NEEDBITS(j)
1726 t = c->sub.code.tree + ((uInt)b & inflate_mask[j]);
1727 DUMPBITS(t->bits)
1728 e = (uInt)(t->exop);
1729 if (e == 0) /* literal */
1730 {
1731 c->sub.lit = t->base;
1732 Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ?
1733 "inflate: literal '%c'\n" :
1734 "inflate: literal 0x%02x\n", t->base));
1735 c->mode = LIT;
1736 break;
1737 }
1738 if (e & 16) /* length */
1739 {
1740 c->sub.copy.get = e & 15;
1741 c->len = t->base;
1742 c->mode = LENEXT;
1743 break;
1744 }
1745 if ((e & 64) == 0) /* next table */
1746 {
1747 c->sub.code.need = e;
1748 c->sub.code.tree = t->next;
1749 break;
1750 }
1751 if (e & 32) /* end of block */
1752 {
1753 Tracevv((stderr, "inflate: end of block\n"));
1754 c->mode = WASH;
1755 break;
1756 }
1757 c->mode = BADCODE; /* invalid code */
1758 z->msg = "invalid literal/length code";
1759 r = Z_DATA_ERROR;
1760 LEAVE
1761 case LENEXT: /* i: getting length extra (have base) */
1762 j = c->sub.copy.get;
1763 NEEDBITS(j)
1764 c->len += (uInt)b & inflate_mask[j];
1765 DUMPBITS(j)
1766 c->sub.code.need = c->dbits;
1767 c->sub.code.tree = c->dtree;
1768 Tracevv((stderr, "inflate: length %u\n", c->len));
1769 c->mode = DIST;
1770 case DIST: /* i: get distance next */
1771 j = c->sub.code.need;
1772 NEEDBITS(j)
1773 t = c->sub.code.tree + ((uInt)b & inflate_mask[j]);
1774 DUMPBITS(t->bits)
1775 e = (uInt)(t->exop);
1776 if (e & 16) /* distance */
1777 {
1778 c->sub.copy.get = e & 15;
1779 c->sub.copy.dist = t->base;
1780 c->mode = DISTEXT;
1781 break;
1782 }
1783 if ((e & 64) == 0) /* next table */
1784 {
1785 c->sub.code.need = e;
1786 c->sub.code.tree = t->next;
1787 break;
1788 }
1789 c->mode = BADCODE; /* invalid code */
1790 z->msg = "invalid distance code";
1791 r = Z_DATA_ERROR;
1792 LEAVE
1793 case DISTEXT: /* i: getting distance extra */
1794 j = c->sub.copy.get;
1795 NEEDBITS(j)
1796 c->sub.copy.dist += (uInt)b & inflate_mask[j];
1797 DUMPBITS(j)
1798 Tracevv((stderr, "inflate: distance %u\n", c->sub.copy.dist));
1799 c->mode = COPY;
1800 case COPY: /* o: copying bytes in window, waiting for space */
1801#ifndef __TURBOC__ /* Turbo C bug for following expression */
1802 f = (uInt)(q - s->window) < c->sub.copy.dist ?
1803 s->end - (c->sub.copy.dist - (q - s->window)) :
1804 q - c->sub.copy.dist;
1805#else
1806 f = q - c->sub.copy.dist;
1807 if ((uInt)(q - s->window) < c->sub.copy.dist)
1808 f = s->end - (c->sub.copy.dist - (q - s->window));
1809#endif
1810 while (c->len)
1811 {
1812 NEEDOUT
1813 OUTBYTE(*f++)
1814 if (f == s->end)
1815 f = s->window;
1816 c->len--;
1817 }
1818 c->mode = START;
1819 break;
1820 case LIT: /* o: got literal, waiting for output space */
1821 NEEDOUT
1822 OUTBYTE(c->sub.lit)
1823 c->mode = START;
1824 break;
1825 case WASH: /* o: got eob, possibly more output */
1826 FLUSH
1827 if (s->read != s->write)
1828 LEAVE
1829 c->mode = END;
1830 case END:
1831 r = Z_STREAM_END;
1832 LEAVE
1833 case BADCODE: /* x: got error */
1834 r = Z_DATA_ERROR;
1835 LEAVE
1836 default:
1837 r = Z_STREAM_ERROR;
1838 LEAVE
1839 }
1840}
1841
1842
1843local void inflate_codes_free(c, z)
1844inflate_codes_statef *c;
1845z_stream *z;
1846{
1847 ZFREE(z, c, sizeof(struct inflate_codes_state));
1848 Tracev((stderr, "inflate: codes free\n"));
1849}
1850
1851/*+++++*/
1852/* inflate_util.c -- data and routines common to blocks and codes
1853 * Copyright (C) 1995 Mark Adler
1854 * For conditions of distribution and use, see copyright notice in zlib.h
1855 */
1856
1857/* copy as much as possible from the sliding window to the output area */
1858local int inflate_flush(s, z, r)
1859inflate_blocks_statef *s;
1860z_stream *z;
1861int r;
1862{
1863 uInt n;
1864 Bytef *p, *q;
1865
1866 /* local copies of source and destination pointers */
1867 p = z->next_out;
1868 q = s->read;
1869
1870 /* compute number of bytes to copy as far as end of window */
1871 n = (uInt)((q <= s->write ? s->write : s->end) - q);
1872 if (n > z->avail_out) n = z->avail_out;
1873 if (n && r == Z_BUF_ERROR) r = Z_OK;
1874
1875 /* update counters */
1876 z->avail_out -= n;
1877 z->total_out += n;
1878
1879 /* update check information */
1880 if (s->checkfn != Z_NULL)
1881 s->check = (*s->checkfn)(s->check, q, n);
1882
1883 /* copy as far as end of window */
1884 zmemcpy(p, q, n);
1885 p += n;
1886 q += n;
1887
1888 /* see if more to copy at beginning of window */
1889 if (q == s->end)
1890 {
1891 /* wrap pointers */
1892 q = s->window;
1893 if (s->write == s->end)
1894 s->write = s->window;
1895
1896 /* compute bytes to copy */
1897 n = (uInt)(s->write - q);
1898 if (n > z->avail_out) n = z->avail_out;
1899 if (n && r == Z_BUF_ERROR) r = Z_OK;
1900
1901 /* update counters */
1902 z->avail_out -= n;
1903 z->total_out += n;
1904
1905 /* update check information */
1906 if (s->checkfn != Z_NULL)
1907 s->check = (*s->checkfn)(s->check, q, n);
1908
1909 /* copy */
1910 zmemcpy(p, q, n);
1911 p += n;
1912 q += n;
1913 }
1914
1915 /* update pointers */
1916 z->next_out = p;
1917 s->read = q;
1918
1919 /* done */
1920 return r;
1921}
1922
1923
1924/*+++++*/
1925/* inffast.c -- process literals and length/distance pairs fast
1926 * Copyright (C) 1995 Mark Adler
1927 * For conditions of distribution and use, see copyright notice in zlib.h
1928 */
1929
1930/* simplify the use of the inflate_huft type with some defines */
1931#define base more.Base
1932#define next more.Next
1933#define exop word.what.Exop
1934#define bits word.what.Bits
1935
1936/* macros for bit input with no checking and for returning unused bytes */
1937#define GRABBITS(j) {while(k<(j)){b|=((uLong)NEXTBYTE)<<k;k+=8;}}
1938#define UNGRAB {n+=(c=k>>3);p-=c;k&=7;}
1939
1940/* Called with number of bytes left to write in window at least 258
1941 (the maximum string length) and number of input bytes available
1942 at least ten. The ten bytes are six bytes for the longest length/
1943 distance pair plus four bytes for overloading the bit buffer. */
1944
1945local int inflate_fast(bl, bd, tl, td, s, z)
1946uInt bl, bd;
1947inflate_huft *tl, *td;
1948inflate_blocks_statef *s;
1949z_stream *z;
1950{
1951 inflate_huft *t; /* temporary pointer */
1952 uInt e; /* extra bits or operation */
1953 uLong b; /* bit buffer */
1954 uInt k; /* bits in bit buffer */
1955 Bytef *p; /* input data pointer */
1956 uInt n; /* bytes available there */
1957 Bytef *q; /* output window write pointer */
1958 uInt m; /* bytes to end of window or read pointer */
1959 uInt ml; /* mask for literal/length tree */
1960 uInt md; /* mask for distance tree */
1961 uInt c; /* bytes to copy */
1962 uInt d; /* distance back to copy from */
1963 Bytef *r; /* copy source pointer */
1964
1965 /* load input, output, bit values */
1966 LOAD
1967
1968 /* initialize masks */
1969 ml = inflate_mask[bl];
1970 md = inflate_mask[bd];
1971
1972 /* do until not enough input or output space for fast loop */
1973 do { /* assume called with m >= 258 && n >= 10 */
1974 /* get literal/length code */
1975 GRABBITS(20) /* max bits for literal/length code */
1976 if ((e = (t = tl + ((uInt)b & ml))->exop) == 0)
1977 {
1978 DUMPBITS(t->bits)
1979 Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ?
1980 "inflate: * literal '%c'\n" :
1981 "inflate: * literal 0x%02x\n", t->base));
1982 *q++ = (Byte)t->base;
1983 m--;
1984 continue;
1985 }
1986 do {
1987 DUMPBITS(t->bits)
1988 if (e & 16)
1989 {
1990 /* get extra bits for length */
1991 e &= 15;
1992 c = t->base + ((uInt)b & inflate_mask[e]);
1993 DUMPBITS(e)
1994 Tracevv((stderr, "inflate: * length %u\n", c));
1995
1996 /* decode distance base of block to copy */
1997 GRABBITS(15); /* max bits for distance code */
1998 e = (t = td + ((uInt)b & md))->exop;
1999 do {
2000 DUMPBITS(t->bits)
2001 if (e & 16)
2002 {
2003 /* get extra bits to add to distance base */
2004 e &= 15;
2005 GRABBITS(e) /* get extra bits (up to 13) */
2006 d = t->base + ((uInt)b & inflate_mask[e]);
2007 DUMPBITS(e)
2008 Tracevv((stderr, "inflate: * distance %u\n", d));
2009
2010 /* do the copy */
2011 m -= c;
2012 if ((uInt)(q - s->window) >= d) /* offset before dest */
2013 { /* just copy */
2014 r = q - d;
2015 *q++ = *r++; c--; /* minimum count is three, */
2016 *q++ = *r++; c--; /* so unroll loop a little */
2017 }
2018 else /* else offset after destination */
2019 {
2020 e = d - (q - s->window); /* bytes from offset to end */
2021 r = s->end - e; /* pointer to offset */
2022 if (c > e) /* if source crosses, */
2023 {
2024 c -= e; /* copy to end of window */
2025 do {
2026 *q++ = *r++;
2027 } while (--e);
2028 r = s->window; /* copy rest from start of window */
2029 }
2030 }
2031 do { /* copy all or what's left */
2032 *q++ = *r++;
2033 } while (--c);
2034 break;
2035 }
2036 else if ((e & 64) == 0)
2037 e = (t = t->next + ((uInt)b & inflate_mask[e]))->exop;
2038 else
2039 {
2040 z->msg = "invalid distance code";
2041 UNGRAB
2042 UPDATE
2043 return Z_DATA_ERROR;
2044 }
2045 } while (1);
2046 break;
2047 }
2048 if ((e & 64) == 0)
2049 {
2050 if ((e = (t = t->next + ((uInt)b & inflate_mask[e]))->exop) == 0)
2051 {
2052 DUMPBITS(t->bits)
2053 Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ?
2054 "inflate: * literal '%c'\n" :
2055 "inflate: * literal 0x%02x\n", t->base));
2056 *q++ = (Byte)t->base;
2057 m--;
2058 break;
2059 }
2060 }
2061 else if (e & 32)
2062 {
2063 Tracevv((stderr, "inflate: * end of block\n"));
2064 UNGRAB
2065 UPDATE
2066 return Z_STREAM_END;
2067 }
2068 else
2069 {
2070 z->msg = "invalid literal/length code";
2071 UNGRAB
2072 UPDATE
2073 return Z_DATA_ERROR;
2074 }
2075 } while (1);
2076 } while (m >= 258 && n >= 10);
2077
2078 /* not enough input or output--restore pointers and return */
2079 UNGRAB
2080 UPDATE
2081 return Z_OK;
2082}
2083
2084
2085/*+++++*/
2086/* zutil.c -- target dependent utility functions for the compression library
2087 * Copyright (C) 1995 Jean-loup Gailly.
2088 * For conditions of distribution and use, see copyright notice in zlib.h
2089 */
2090
2091/* From: zutil.c,v 1.8 1995/05/03 17:27:12 jloup Exp */
2092
2093char *zlib_version = ZLIB_VERSION;
2094
2095char *z_errmsg[] = {
2096"stream end", /* Z_STREAM_END 1 */
2097"", /* Z_OK 0 */
2098"file error", /* Z_ERRNO (-1) */
2099"stream error", /* Z_STREAM_ERROR (-2) */
2100"data error", /* Z_DATA_ERROR (-3) */
2101"insufficient memory", /* Z_MEM_ERROR (-4) */
2102"buffer error", /* Z_BUF_ERROR (-5) */
2103""};
2104
2105
2106/*+++++*/
2107/* adler32.c -- compute the Adler-32 checksum of a data stream
2108 * Copyright (C) 1995 Mark Adler
2109 * For conditions of distribution and use, see copyright notice in zlib.h
2110 */
2111
2112/* From: adler32.c,v 1.6 1995/05/03 17:27:08 jloup Exp */
2113
2114#define BASE 65521L /* largest prime smaller than 65536 */
2115#define NMAX 5552
2116/* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
2117
2118#define DO1(buf) {s1 += *buf++; s2 += s1;}
2119#define DO2(buf) DO1(buf); DO1(buf);
2120#define DO4(buf) DO2(buf); DO2(buf);
2121#define DO8(buf) DO4(buf); DO4(buf);
2122#define DO16(buf) DO8(buf); DO8(buf);
2123
2124/* ========================================================================= */
2125uLong adler32(adler, buf, len)
2126 uLong adler;
2127 Bytef *buf;
2128 uInt len;
2129{
2130 unsigned long s1 = adler & 0xffff;
2131 unsigned long s2 = (adler >> 16) & 0xffff;
2132 int k;
2133
2134 if (buf == Z_NULL) return 1L;
2135
2136 while (len > 0) {
2137 k = len < NMAX ? len : NMAX;
2138 len -= k;
2139 while (k >= 16) {
2140 DO16(buf);
2141 k -= 16;
2142 }
2143 if (k != 0) do {
2144 DO1(buf);
2145 } while (--k);
2146 s1 %= BASE;
2147 s2 %= BASE;
2148 }
2149 return (s2 << 16) | s1;
2150}
diff --git a/arch/xtensa/boot/lib/zmem.c b/arch/xtensa/boot/lib/zmem.c
index 7848f126d67d..d9862aa8ca25 100644
--- a/arch/xtensa/boot/lib/zmem.c
+++ b/arch/xtensa/boot/lib/zmem.c
@@ -1,4 +1,4 @@
1#include "zlib.h" 1#include <linux/zlib.h>
2 2
3/* bits taken from ppc */ 3/* bits taken from ppc */
4 4
@@ -9,11 +9,10 @@ void exit (void)
9 for (;;); 9 for (;;);
10} 10}
11 11
12void *zalloc(void *x, unsigned items, unsigned size) 12void *zalloc(unsigned size)
13{ 13{
14 void *p = avail_ram; 14 void *p = avail_ram;
15 15
16 size *= items;
17 size = (size + 7) & -8; 16 size = (size + 7) & -8;
18 avail_ram += size; 17 avail_ram += size;
19 if (avail_ram > end_avail) { 18 if (avail_ram > end_avail) {
@@ -24,11 +23,6 @@ void *zalloc(void *x, unsigned items, unsigned size)
24 return p; 23 return p;
25} 24}
26 25
27void zfree(void *x, void *addr, unsigned nb)
28{
29}
30
31
32#define HEAD_CRC 2 26#define HEAD_CRC 2
33#define EXTRA_FIELD 4 27#define EXTRA_FIELD 4
34#define ORIG_NAME 8 28#define ORIG_NAME 8
@@ -43,7 +37,6 @@ void gunzip (void *dst, int dstlen, unsigned char *src, int *lenp)
43 int r, i, flags; 37 int r, i, flags;
44 38
45 /* skip header */ 39 /* skip header */
46
47 i = 10; 40 i = 10;
48 flags = src[3]; 41 flags = src[3];
49 if (src[2] != DEFLATED || (flags & RESERVED) != 0) { 42 if (src[2] != DEFLATED || (flags & RESERVED) != 0) {
@@ -65,9 +58,8 @@ void gunzip (void *dst, int dstlen, unsigned char *src, int *lenp)
65 exit(); 58 exit();
66 } 59 }
67 60
68 s.zalloc = zalloc; 61 s.workspace = zalloc(zlib_inflate_workspacesize());
69 s.zfree = zfree; 62 r = zlib_inflateInit2(&s, -MAX_WBITS);
70 r = inflateInit2(&s, -MAX_WBITS);
71 if (r != Z_OK) { 63 if (r != Z_OK) {
72 //puts("inflateInit2 returned "); puthex(r); puts("\n"); 64 //puts("inflateInit2 returned "); puthex(r); puts("\n");
73 exit(); 65 exit();
@@ -76,12 +68,12 @@ void gunzip (void *dst, int dstlen, unsigned char *src, int *lenp)
76 s.avail_in = *lenp - i; 68 s.avail_in = *lenp - i;
77 s.next_out = dst; 69 s.next_out = dst;
78 s.avail_out = dstlen; 70 s.avail_out = dstlen;
79 r = inflate(&s, Z_FINISH); 71 r = zlib_inflate(&s, Z_FINISH);
80 if (r != Z_OK && r != Z_STREAM_END) { 72 if (r != Z_OK && r != Z_STREAM_END) {
81 //puts("inflate returned "); puthex(r); puts("\n"); 73 //puts("inflate returned "); puthex(r); puts("\n");
82 exit(); 74 exit();
83 } 75 }
84 *lenp = s.next_out - (unsigned char *) dst; 76 *lenp = s.next_out - (unsigned char *) dst;
85 inflateEnd(&s); 77 zlib_inflateEnd(&s);
86} 78}
87 79
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index d29a81648637..09887c96e9a1 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -57,50 +57,6 @@ struct pci_controller** pci_ctrl_tail = &pci_ctrl_head;
57 57
58static int pci_bus_count; 58static int pci_bus_count;
59 59
60static void pcibios_fixup_resources(struct pci_dev* dev);
61
62#if 0 // FIXME
63struct pci_fixup pcibios_fixups[] = {
64 { DECLARE_PCI_FIXUP_HEADER, PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_resources },
65 { 0 }
66};
67#endif
68
69void
70pcibios_update_resource(struct pci_dev *dev, struct resource *root,
71 struct resource *res, int resource)
72{
73 u32 new, check, mask;
74 int reg;
75 struct pci_controller* pci_ctrl = dev->sysdata;
76
77 new = res->start;
78 if (pci_ctrl && res->flags & IORESOURCE_IO) {
79 new -= pci_ctrl->io_space.base;
80 }
81 new |= (res->flags & PCI_REGION_FLAG_MASK);
82 if (resource < 6) {
83 reg = PCI_BASE_ADDRESS_0 + 4*resource;
84 } else if (resource == PCI_ROM_RESOURCE) {
85 res->flags |= PCI_ROM_ADDRESS_ENABLE;
86 reg = dev->rom_base_reg;
87 } else {
88 /* Somebody might have asked allocation of a non-standard resource */
89 return;
90 }
91
92 pci_write_config_dword(dev, reg, new);
93 pci_read_config_dword(dev, reg, &check);
94 mask = (new & PCI_BASE_ADDRESS_SPACE_IO) ?
95 PCI_BASE_ADDRESS_IO_MASK : PCI_BASE_ADDRESS_MEM_MASK;
96
97 if ((new ^ check) & mask) {
98 printk(KERN_ERR "PCI: Error while updating region "
99 "%s/%d (%08x != %08x)\n", dev->slot_name, resource,
100 new, check);
101 }
102}
103
104/* 60/*
105 * We need to avoid collisions with `mirrored' VGA ports 61 * We need to avoid collisions with `mirrored' VGA ports
106 * and other strange ISA hardware, so we always want the 62 * and other strange ISA hardware, so we always want the
@@ -125,7 +81,7 @@ pcibios_align_resource(void *data, struct resource *res, unsigned long size,
125 81
126 if (size > 0x100) { 82 if (size > 0x100) {
127 printk(KERN_ERR "PCI: I/O Region %s/%d too large" 83 printk(KERN_ERR "PCI: I/O Region %s/%d too large"
128 " (%ld bytes)\n", dev->slot_name, 84 " (%ld bytes)\n", pci_name(dev),
129 dev->resource - res, size); 85 dev->resource - res, size);
130 } 86 }
131 87
@@ -149,7 +105,7 @@ pcibios_enable_resources(struct pci_dev *dev, int mask)
149 r = &dev->resource[idx]; 105 r = &dev->resource[idx];
150 if (!r->start && r->end) { 106 if (!r->start && r->end) {
151 printk (KERN_ERR "PCI: Device %s not available because " 107 printk (KERN_ERR "PCI: Device %s not available because "
152 "of resource collisions\n", dev->slot_name); 108 "of resource collisions\n", pci_name(dev));
153 return -EINVAL; 109 return -EINVAL;
154 } 110 }
155 if (r->flags & IORESOURCE_IO) 111 if (r->flags & IORESOURCE_IO)
@@ -161,7 +117,7 @@ pcibios_enable_resources(struct pci_dev *dev, int mask)
161 cmd |= PCI_COMMAND_MEMORY; 117 cmd |= PCI_COMMAND_MEMORY;
162 if (cmd != old_cmd) { 118 if (cmd != old_cmd) {
163 printk("PCI: Enabling device %s (%04x -> %04x)\n", 119 printk("PCI: Enabling device %s (%04x -> %04x)\n",
164 dev->slot_name, old_cmd, cmd); 120 pci_name(dev), old_cmd, cmd);
165 pci_write_config_word(dev, PCI_COMMAND, cmd); 121 pci_write_config_word(dev, PCI_COMMAND, cmd);
166 } 122 }
167 return 0; 123 return 0;
@@ -293,7 +249,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
293 r = &dev->resource[idx]; 249 r = &dev->resource[idx];
294 if (!r->start && r->end) { 250 if (!r->start && r->end) {
295 printk(KERN_ERR "PCI: Device %s not available because " 251 printk(KERN_ERR "PCI: Device %s not available because "
296 "of resource collisions\n", dev->slot_name); 252 "of resource collisions\n", pci_name(dev));
297 return -EINVAL; 253 return -EINVAL;
298 } 254 }
299 if (r->flags & IORESOURCE_IO) 255 if (r->flags & IORESOURCE_IO)
@@ -303,7 +259,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
303 } 259 }
304 if (cmd != old_cmd) { 260 if (cmd != old_cmd) {
305 printk("PCI: Enabling device %s (%04x -> %04x)\n", 261 printk("PCI: Enabling device %s (%04x -> %04x)\n",
306 dev->slot_name, old_cmd, cmd); 262 pci_name(dev), old_cmd, cmd);
307 pci_write_config_word(dev, PCI_COMMAND, cmd); 263 pci_write_config_word(dev, PCI_COMMAND, cmd);
308 } 264 }
309 265
@@ -325,47 +281,6 @@ pci_controller_num(struct pci_dev *dev)
325 281
326#endif /* CONFIG_PROC_FS */ 282#endif /* CONFIG_PROC_FS */
327 283
328
329static void
330pcibios_fixup_resources(struct pci_dev *dev)
331{
332 struct pci_controller* pci_ctrl = (struct pci_controller *)dev->sysdata;
333 int i;
334 unsigned long offset;
335
336 if (!pci_ctrl) {
337 printk(KERN_ERR "No pci_ctrl for PCI dev %s!\n",dev->slot_name);
338 return;
339 }
340 for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
341 struct resource *res = dev->resource + i;
342 if (!res->start || !res->flags)
343 continue;
344 if (res->end == 0xffffffff) {
345 DBG("PCI:%s Resource %d [%08lx-%08lx] is unassigned\n",
346 dev->slot_name, i, res->start, res->end);
347 res->end -= res->start;
348 res->start = 0;
349 continue;
350 }
351 offset = 0;
352 if (res->flags & IORESOURCE_IO)
353 offset = (unsigned long) pci_ctrl->io_space.base;
354 else if (res->flags & IORESOURCE_MEM)
355 offset = (unsigned long) pci_ctrl->mem_space.base;
356
357 if (offset != 0) {
358 res->start += offset;
359 res->end += offset;
360#ifdef DEBUG
361 printk("Fixup res %d (%lx) of dev %s: %lx -> %lx\n",
362 i, res->flags, dev->slot_name,
363 res->start - offset, res->start);
364#endif
365 }
366 }
367}
368
369/* 284/*
370 * Platform support for /proc/bus/pci/X/Y mmap()s, 285 * Platform support for /proc/bus/pci/X/Y mmap()s,
371 * modelled on the sparc64 implementation by Dave Miller. 286 * modelled on the sparc64 implementation by Dave Miller.
diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c
index 9ef07a4dd2a2..2659efdd4e99 100644
--- a/arch/xtensa/kernel/ptrace.c
+++ b/arch/xtensa/kernel/ptrace.c
@@ -22,6 +22,7 @@
22#include <linux/smp.h> 22#include <linux/smp.h>
23#include <linux/smp_lock.h> 23#include <linux/smp_lock.h>
24#include <linux/security.h> 24#include <linux/security.h>
25#include <linux/signal.h>
25 26
26#include <asm/pgtable.h> 27#include <asm/pgtable.h>
27#include <asm/page.h> 28#include <asm/page.h>
@@ -239,7 +240,7 @@ int sys_ptrace(long request, long pid, long addr, long data)
239 case PTRACE_CONT: /* restart after signal. */ 240 case PTRACE_CONT: /* restart after signal. */
240 { 241 {
241 ret = -EIO; 242 ret = -EIO;
242 if ((unsigned long) data > _NSIG) 243 if (!valid_signal(data))
243 break; 244 break;
244 if (request == PTRACE_SYSCALL) 245 if (request == PTRACE_SYSCALL)
245 set_tsk_thread_flag(child, TIF_SYSCALL_TRACE); 246 set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
@@ -269,7 +270,7 @@ int sys_ptrace(long request, long pid, long addr, long data)
269 270
270 case PTRACE_SINGLESTEP: 271 case PTRACE_SINGLESTEP:
271 ret = -EIO; 272 ret = -EIO;
272 if ((unsigned long) data > _NSIG) 273 if (!valid_signal(data))
273 break; 274 break;
274 clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); 275 clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
275 child->ptrace |= PT_SINGLESTEP; 276 child->ptrace |= PT_SINGLESTEP;
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 90d6089d60ed..256c0b1fed10 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -146,7 +146,7 @@ config CRYPTO_SERPENT
146 146
147config CRYPTO_AES 147config CRYPTO_AES
148 tristate "AES cipher algorithms" 148 tristate "AES cipher algorithms"
149 depends on CRYPTO && !((X86 || UML_X86) && !64BIT) 149 depends on CRYPTO && !(X86 || UML_X86)
150 help 150 help
151 AES cipher algorithms (FIPS-197). AES uses the Rijndael 151 AES cipher algorithms (FIPS-197). AES uses the Rijndael
152 algorithm. 152 algorithm.
@@ -184,6 +184,26 @@ config CRYPTO_AES_586
184 184
185 See <http://csrc.nist.gov/encryption/aes/> for more information. 185 See <http://csrc.nist.gov/encryption/aes/> for more information.
186 186
187config CRYPTO_AES_X86_64
188 tristate "AES cipher algorithms (x86_64)"
189 depends on CRYPTO && ((X86 || UML_X86) && 64BIT)
190 help
191 AES cipher algorithms (FIPS-197). AES uses the Rijndael
192 algorithm.
193
194 Rijndael appears to be consistently a very good performer in
195 both hardware and software across a wide range of computing
196 environments regardless of its use in feedback or non-feedback
197 modes. Its key setup time is excellent, and its key agility is
198 good. Rijndael's very low memory requirements make it very well
199 suited for restricted-space environments, in which it also
200 demonstrates excellent performance. Rijndael's operations are
201 among the easiest to defend against power and timing attacks.
202
203 The AES specifies three key sizes: 128, 192 and 256 bits
204
205 See <http://csrc.nist.gov/encryption/aes/> for more information.
206
187config CRYPTO_CAST5 207config CRYPTO_CAST5
188 tristate "CAST5 (CAST-128) cipher algorithm" 208 tristate "CAST5 (CAST-128) cipher algorithm"
189 depends on CRYPTO 209 depends on CRYPTO
diff --git a/crypto/api.c b/crypto/api.c
index 394169a8577d..b4728811ce3b 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -13,9 +13,12 @@
13 * any later version. 13 * any later version.
14 * 14 *
15 */ 15 */
16
17#include <linux/compiler.h>
16#include <linux/init.h> 18#include <linux/init.h>
17#include <linux/crypto.h> 19#include <linux/crypto.h>
18#include <linux/errno.h> 20#include <linux/errno.h>
21#include <linux/kmod.h>
19#include <linux/rwsem.h> 22#include <linux/rwsem.h>
20#include <linux/slab.h> 23#include <linux/slab.h>
21#include "internal.h" 24#include "internal.h"
@@ -33,7 +36,7 @@ static inline void crypto_alg_put(struct crypto_alg *alg)
33 module_put(alg->cra_module); 36 module_put(alg->cra_module);
34} 37}
35 38
36struct crypto_alg *crypto_alg_lookup(const char *name) 39static struct crypto_alg *crypto_alg_lookup(const char *name)
37{ 40{
38 struct crypto_alg *q, *alg = NULL; 41 struct crypto_alg *q, *alg = NULL;
39 42
@@ -54,6 +57,13 @@ struct crypto_alg *crypto_alg_lookup(const char *name)
54 return alg; 57 return alg;
55} 58}
56 59
60/* A far more intelligent version of this is planned. For now, just
61 * try an exact match on the name of the algorithm. */
62static inline struct crypto_alg *crypto_alg_mod_lookup(const char *name)
63{
64 return try_then_request_module(crypto_alg_lookup(name), name);
65}
66
57static int crypto_init_flags(struct crypto_tfm *tfm, u32 flags) 67static int crypto_init_flags(struct crypto_tfm *tfm, u32 flags)
58{ 68{
59 tfm->crt_flags = 0; 69 tfm->crt_flags = 0;
@@ -117,20 +127,46 @@ static void crypto_exit_ops(struct crypto_tfm *tfm)
117 } 127 }
118} 128}
119 129
130static unsigned int crypto_ctxsize(struct crypto_alg *alg, int flags)
131{
132 unsigned int len;
133
134 switch (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) {
135 default:
136 BUG();
137
138 case CRYPTO_ALG_TYPE_CIPHER:
139 len = crypto_cipher_ctxsize(alg, flags);
140 break;
141
142 case CRYPTO_ALG_TYPE_DIGEST:
143 len = crypto_digest_ctxsize(alg, flags);
144 break;
145
146 case CRYPTO_ALG_TYPE_COMPRESS:
147 len = crypto_compress_ctxsize(alg, flags);
148 break;
149 }
150
151 return len + alg->cra_alignmask;
152}
153
120struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags) 154struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags)
121{ 155{
122 struct crypto_tfm *tfm = NULL; 156 struct crypto_tfm *tfm = NULL;
123 struct crypto_alg *alg; 157 struct crypto_alg *alg;
158 unsigned int tfm_size;
124 159
125 alg = crypto_alg_mod_lookup(name); 160 alg = crypto_alg_mod_lookup(name);
126 if (alg == NULL) 161 if (alg == NULL)
127 goto out; 162 goto out;
128 163
129 tfm = kmalloc(sizeof(*tfm) + alg->cra_ctxsize, GFP_KERNEL); 164 tfm_size = sizeof(*tfm) + crypto_ctxsize(alg, flags);
165 tfm = kmalloc(tfm_size, GFP_KERNEL);
130 if (tfm == NULL) 166 if (tfm == NULL)
131 goto out_put; 167 goto out_put;
132 168
133 memset(tfm, 0, sizeof(*tfm) + alg->cra_ctxsize); 169 memset(tfm, 0, tfm_size);
134 170
135 tfm->__crt_alg = alg; 171 tfm->__crt_alg = alg;
136 172
@@ -155,8 +191,14 @@ out:
155 191
156void crypto_free_tfm(struct crypto_tfm *tfm) 192void crypto_free_tfm(struct crypto_tfm *tfm)
157{ 193{
158 struct crypto_alg *alg = tfm->__crt_alg; 194 struct crypto_alg *alg;
159 int size = sizeof(*tfm) + alg->cra_ctxsize; 195 int size;
196
197 if (unlikely(!tfm))
198 return;
199
200 alg = tfm->__crt_alg;
201 size = sizeof(*tfm) + alg->cra_ctxsize;
160 202
161 crypto_exit_ops(tfm); 203 crypto_exit_ops(tfm);
162 crypto_alg_put(alg); 204 crypto_alg_put(alg);
@@ -168,6 +210,12 @@ int crypto_register_alg(struct crypto_alg *alg)
168{ 210{
169 int ret = 0; 211 int ret = 0;
170 struct crypto_alg *q; 212 struct crypto_alg *q;
213
214 if (alg->cra_alignmask & (alg->cra_alignmask + 1))
215 return -EINVAL;
216
217 if (alg->cra_alignmask > PAGE_SIZE)
218 return -EINVAL;
171 219
172 down_write(&crypto_alg_sem); 220 down_write(&crypto_alg_sem);
173 221
diff --git a/crypto/cipher.c b/crypto/cipher.c
index f434ce7c2d0b..1c92c6bb138b 100644
--- a/crypto/cipher.c
+++ b/crypto/cipher.c
@@ -4,6 +4,7 @@
4 * Cipher operations. 4 * Cipher operations.
5 * 5 *
6 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> 6 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
7 * Copyright (c) 2005 Herbert Xu <herbert@gondor.apana.org.au>
7 * 8 *
8 * This program is free software; you can redistribute it and/or modify it 9 * 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 Free 10 * under the terms of the GNU General Public License as published by the Free
@@ -22,10 +23,6 @@
22#include "internal.h" 23#include "internal.h"
23#include "scatterwalk.h" 24#include "scatterwalk.h"
24 25
25typedef void (cryptfn_t)(void *, u8 *, const u8 *);
26typedef void (procfn_t)(struct crypto_tfm *, u8 *,
27 u8*, cryptfn_t, void *);
28
29static inline void xor_64(u8 *a, const u8 *b) 26static inline void xor_64(u8 *a, const u8 *b)
30{ 27{
31 ((u32 *)a)[0] ^= ((u32 *)b)[0]; 28 ((u32 *)a)[0] ^= ((u32 *)b)[0];
@@ -39,63 +36,70 @@ static inline void xor_128(u8 *a, const u8 *b)
39 ((u32 *)a)[2] ^= ((u32 *)b)[2]; 36 ((u32 *)a)[2] ^= ((u32 *)b)[2];
40 ((u32 *)a)[3] ^= ((u32 *)b)[3]; 37 ((u32 *)a)[3] ^= ((u32 *)b)[3];
41} 38}
42 39
43static inline void *prepare_src(struct scatter_walk *walk, int bsize, 40static unsigned int crypt_slow(const struct cipher_desc *desc,
44 void *tmp, int in_place) 41 struct scatter_walk *in,
42 struct scatter_walk *out, unsigned int bsize)
45{ 43{
46 void *src = walk->data; 44 unsigned int alignmask = crypto_tfm_alg_alignmask(desc->tfm);
47 int n = bsize; 45 u8 buffer[bsize * 2 + alignmask];
46 u8 *src = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
47 u8 *dst = src + bsize;
48 unsigned int n;
48 49
49 if (unlikely(scatterwalk_across_pages(walk, bsize))) { 50 n = scatterwalk_copychunks(src, in, bsize, 0);
50 src = tmp; 51 scatterwalk_advance(in, n);
51 n = scatterwalk_copychunks(src, walk, bsize, 0); 52
52 } 53 desc->prfn(desc, dst, src, bsize);
53 scatterwalk_advance(walk, n); 54
54 return src; 55 n = scatterwalk_copychunks(dst, out, bsize, 1);
56 scatterwalk_advance(out, n);
57
58 return bsize;
55} 59}
56 60
57static inline void *prepare_dst(struct scatter_walk *walk, int bsize, 61static inline unsigned int crypt_fast(const struct cipher_desc *desc,
58 void *tmp, int in_place) 62 struct scatter_walk *in,
63 struct scatter_walk *out,
64 unsigned int nbytes, u8 *tmp)
59{ 65{
60 void *dst = walk->data; 66 u8 *src, *dst;
61 67
62 if (unlikely(scatterwalk_across_pages(walk, bsize)) || in_place) 68 src = in->data;
69 dst = scatterwalk_samebuf(in, out) ? src : out->data;
70
71 if (tmp) {
72 memcpy(tmp, in->data, nbytes);
73 src = tmp;
63 dst = tmp; 74 dst = tmp;
64 return dst; 75 }
65}
66 76
67static inline void complete_src(struct scatter_walk *walk, int bsize, 77 nbytes = desc->prfn(desc, dst, src, nbytes);
68 void *src, int in_place)
69{
70}
71 78
72static inline void complete_dst(struct scatter_walk *walk, int bsize, 79 if (tmp)
73 void *dst, int in_place) 80 memcpy(out->data, tmp, nbytes);
74{ 81
75 int n = bsize; 82 scatterwalk_advance(in, nbytes);
83 scatterwalk_advance(out, nbytes);
76 84
77 if (unlikely(scatterwalk_across_pages(walk, bsize))) 85 return nbytes;
78 n = scatterwalk_copychunks(dst, walk, bsize, 1);
79 else if (in_place)
80 memcpy(walk->data, dst, bsize);
81 scatterwalk_advance(walk, n);
82} 86}
83 87
84/* 88/*
85 * Generic encrypt/decrypt wrapper for ciphers, handles operations across 89 * Generic encrypt/decrypt wrapper for ciphers, handles operations across
86 * multiple page boundaries by using temporary blocks. In user context, 90 * multiple page boundaries by using temporary blocks. In user context,
87 * the kernel is given a chance to schedule us once per block. 91 * the kernel is given a chance to schedule us once per page.
88 */ 92 */
89static int crypt(struct crypto_tfm *tfm, 93static int crypt(const struct cipher_desc *desc,
90 struct scatterlist *dst, 94 struct scatterlist *dst,
91 struct scatterlist *src, 95 struct scatterlist *src,
92 unsigned int nbytes, cryptfn_t crfn, 96 unsigned int nbytes)
93 procfn_t prfn, void *info)
94{ 97{
95 struct scatter_walk walk_in, walk_out; 98 struct scatter_walk walk_in, walk_out;
99 struct crypto_tfm *tfm = desc->tfm;
96 const unsigned int bsize = crypto_tfm_alg_blocksize(tfm); 100 const unsigned int bsize = crypto_tfm_alg_blocksize(tfm);
97 u8 tmp_src[bsize]; 101 unsigned int alignmask = crypto_tfm_alg_alignmask(tfm);
98 u8 tmp_dst[bsize]; 102 unsigned long buffer = 0;
99 103
100 if (!nbytes) 104 if (!nbytes)
101 return 0; 105 return 0;
@@ -109,64 +113,144 @@ static int crypt(struct crypto_tfm *tfm,
109 scatterwalk_start(&walk_out, dst); 113 scatterwalk_start(&walk_out, dst);
110 114
111 for(;;) { 115 for(;;) {
112 u8 *src_p, *dst_p; 116 unsigned int n = nbytes;
113 int in_place; 117 u8 *tmp = NULL;
118
119 if (!scatterwalk_aligned(&walk_in, alignmask) ||
120 !scatterwalk_aligned(&walk_out, alignmask)) {
121 if (!buffer) {
122 buffer = __get_free_page(GFP_ATOMIC);
123 if (!buffer)
124 n = 0;
125 }
126 tmp = (u8 *)buffer;
127 }
114 128
115 scatterwalk_map(&walk_in, 0); 129 scatterwalk_map(&walk_in, 0);
116 scatterwalk_map(&walk_out, 1); 130 scatterwalk_map(&walk_out, 1);
117 131
118 in_place = scatterwalk_samebuf(&walk_in, &walk_out); 132 n = scatterwalk_clamp(&walk_in, n);
119 133 n = scatterwalk_clamp(&walk_out, n);
120 do {
121 src_p = prepare_src(&walk_in, bsize, tmp_src,
122 in_place);
123 dst_p = prepare_dst(&walk_out, bsize, tmp_dst,
124 in_place);
125
126 prfn(tfm, dst_p, src_p, crfn, info);
127 134
128 complete_src(&walk_in, bsize, src_p, in_place); 135 if (likely(n >= bsize))
129 complete_dst(&walk_out, bsize, dst_p, in_place); 136 n = crypt_fast(desc, &walk_in, &walk_out, n, tmp);
137 else
138 n = crypt_slow(desc, &walk_in, &walk_out, bsize);
130 139
131 nbytes -= bsize; 140 nbytes -= n;
132 } while (nbytes &&
133 !scatterwalk_across_pages(&walk_in, bsize) &&
134 !scatterwalk_across_pages(&walk_out, bsize));
135 141
136 scatterwalk_done(&walk_in, 0, nbytes); 142 scatterwalk_done(&walk_in, 0, nbytes);
137 scatterwalk_done(&walk_out, 1, nbytes); 143 scatterwalk_done(&walk_out, 1, nbytes);
138 144
139 if (!nbytes) 145 if (!nbytes)
140 return 0; 146 break;
141 147
142 crypto_yield(tfm); 148 crypto_yield(tfm);
143 } 149 }
150
151 if (buffer)
152 free_page(buffer);
153
154 return 0;
144} 155}
145 156
146static void cbc_process_encrypt(struct crypto_tfm *tfm, u8 *dst, u8 *src, 157static int crypt_iv_unaligned(struct cipher_desc *desc,
147 cryptfn_t fn, void *info) 158 struct scatterlist *dst,
159 struct scatterlist *src,
160 unsigned int nbytes)
148{ 161{
149 u8 *iv = info; 162 struct crypto_tfm *tfm = desc->tfm;
163 unsigned int alignmask = crypto_tfm_alg_alignmask(tfm);
164 u8 *iv = desc->info;
150 165
151 tfm->crt_u.cipher.cit_xor_block(iv, src); 166 if (unlikely(((unsigned long)iv & alignmask))) {
152 fn(crypto_tfm_ctx(tfm), dst, iv); 167 unsigned int ivsize = tfm->crt_cipher.cit_ivsize;
153 memcpy(iv, dst, crypto_tfm_alg_blocksize(tfm)); 168 u8 buffer[ivsize + alignmask];
169 u8 *tmp = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
170 int err;
171
172 desc->info = memcpy(tmp, iv, ivsize);
173 err = crypt(desc, dst, src, nbytes);
174 memcpy(iv, tmp, ivsize);
175
176 return err;
177 }
178
179 return crypt(desc, dst, src, nbytes);
154} 180}
155 181
156static void cbc_process_decrypt(struct crypto_tfm *tfm, u8 *dst, u8 *src, 182static unsigned int cbc_process_encrypt(const struct cipher_desc *desc,
157 cryptfn_t fn, void *info) 183 u8 *dst, const u8 *src,
184 unsigned int nbytes)
158{ 185{
159 u8 *iv = info; 186 struct crypto_tfm *tfm = desc->tfm;
187 void (*xor)(u8 *, const u8 *) = tfm->crt_u.cipher.cit_xor_block;
188 int bsize = crypto_tfm_alg_blocksize(tfm);
189
190 void (*fn)(void *, u8 *, const u8 *) = desc->crfn;
191 u8 *iv = desc->info;
192 unsigned int done = 0;
193
194 do {
195 xor(iv, src);
196 fn(crypto_tfm_ctx(tfm), dst, iv);
197 memcpy(iv, dst, bsize);
160 198
161 fn(crypto_tfm_ctx(tfm), dst, src); 199 src += bsize;
162 tfm->crt_u.cipher.cit_xor_block(dst, iv); 200 dst += bsize;
163 memcpy(iv, src, crypto_tfm_alg_blocksize(tfm)); 201 } while ((done += bsize) < nbytes);
202
203 return done;
164} 204}
165 205
166static void ecb_process(struct crypto_tfm *tfm, u8 *dst, u8 *src, 206static unsigned int cbc_process_decrypt(const struct cipher_desc *desc,
167 cryptfn_t fn, void *info) 207 u8 *dst, const u8 *src,
208 unsigned int nbytes)
168{ 209{
169 fn(crypto_tfm_ctx(tfm), dst, src); 210 struct crypto_tfm *tfm = desc->tfm;
211 void (*xor)(u8 *, const u8 *) = tfm->crt_u.cipher.cit_xor_block;
212 int bsize = crypto_tfm_alg_blocksize(tfm);
213
214 u8 stack[src == dst ? bsize : 0];
215 u8 *buf = stack;
216 u8 **dst_p = src == dst ? &buf : &dst;
217
218 void (*fn)(void *, u8 *, const u8 *) = desc->crfn;
219 u8 *iv = desc->info;
220 unsigned int done = 0;
221
222 do {
223 u8 *tmp_dst = *dst_p;
224
225 fn(crypto_tfm_ctx(tfm), tmp_dst, src);
226 xor(tmp_dst, iv);
227 memcpy(iv, src, bsize);
228 if (tmp_dst != dst)
229 memcpy(dst, tmp_dst, bsize);
230
231 src += bsize;
232 dst += bsize;
233 } while ((done += bsize) < nbytes);
234
235 return done;
236}
237
238static unsigned int ecb_process(const struct cipher_desc *desc, u8 *dst,
239 const u8 *src, unsigned int nbytes)
240{
241 struct crypto_tfm *tfm = desc->tfm;
242 int bsize = crypto_tfm_alg_blocksize(tfm);
243 void (*fn)(void *, u8 *, const u8 *) = desc->crfn;
244 unsigned int done = 0;
245
246 do {
247 fn(crypto_tfm_ctx(tfm), dst, src);
248
249 src += bsize;
250 dst += bsize;
251 } while ((done += bsize) < nbytes);
252
253 return done;
170} 254}
171 255
172static int setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) 256static int setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
@@ -185,9 +269,14 @@ static int ecb_encrypt(struct crypto_tfm *tfm,
185 struct scatterlist *dst, 269 struct scatterlist *dst,
186 struct scatterlist *src, unsigned int nbytes) 270 struct scatterlist *src, unsigned int nbytes)
187{ 271{
188 return crypt(tfm, dst, src, nbytes, 272 struct cipher_desc desc;
189 tfm->__crt_alg->cra_cipher.cia_encrypt, 273 struct cipher_alg *cipher = &tfm->__crt_alg->cra_cipher;
190 ecb_process, NULL); 274
275 desc.tfm = tfm;
276 desc.crfn = cipher->cia_encrypt;
277 desc.prfn = cipher->cia_encrypt_ecb ?: ecb_process;
278
279 return crypt(&desc, dst, src, nbytes);
191} 280}
192 281
193static int ecb_decrypt(struct crypto_tfm *tfm, 282static int ecb_decrypt(struct crypto_tfm *tfm,
@@ -195,9 +284,14 @@ static int ecb_decrypt(struct crypto_tfm *tfm,
195 struct scatterlist *src, 284 struct scatterlist *src,
196 unsigned int nbytes) 285 unsigned int nbytes)
197{ 286{
198 return crypt(tfm, dst, src, nbytes, 287 struct cipher_desc desc;
199 tfm->__crt_alg->cra_cipher.cia_decrypt, 288 struct cipher_alg *cipher = &tfm->__crt_alg->cra_cipher;
200 ecb_process, NULL); 289
290 desc.tfm = tfm;
291 desc.crfn = cipher->cia_decrypt;
292 desc.prfn = cipher->cia_decrypt_ecb ?: ecb_process;
293
294 return crypt(&desc, dst, src, nbytes);
201} 295}
202 296
203static int cbc_encrypt(struct crypto_tfm *tfm, 297static int cbc_encrypt(struct crypto_tfm *tfm,
@@ -205,9 +299,15 @@ static int cbc_encrypt(struct crypto_tfm *tfm,
205 struct scatterlist *src, 299 struct scatterlist *src,
206 unsigned int nbytes) 300 unsigned int nbytes)
207{ 301{
208 return crypt(tfm, dst, src, nbytes, 302 struct cipher_desc desc;
209 tfm->__crt_alg->cra_cipher.cia_encrypt, 303 struct cipher_alg *cipher = &tfm->__crt_alg->cra_cipher;
210 cbc_process_encrypt, tfm->crt_cipher.cit_iv); 304
305 desc.tfm = tfm;
306 desc.crfn = cipher->cia_encrypt;
307 desc.prfn = cipher->cia_encrypt_cbc ?: cbc_process_encrypt;
308 desc.info = tfm->crt_cipher.cit_iv;
309
310 return crypt(&desc, dst, src, nbytes);
211} 311}
212 312
213static int cbc_encrypt_iv(struct crypto_tfm *tfm, 313static int cbc_encrypt_iv(struct crypto_tfm *tfm,
@@ -215,9 +315,15 @@ static int cbc_encrypt_iv(struct crypto_tfm *tfm,
215 struct scatterlist *src, 315 struct scatterlist *src,
216 unsigned int nbytes, u8 *iv) 316 unsigned int nbytes, u8 *iv)
217{ 317{
218 return crypt(tfm, dst, src, nbytes, 318 struct cipher_desc desc;
219 tfm->__crt_alg->cra_cipher.cia_encrypt, 319 struct cipher_alg *cipher = &tfm->__crt_alg->cra_cipher;
220 cbc_process_encrypt, iv); 320
321 desc.tfm = tfm;
322 desc.crfn = cipher->cia_encrypt;
323 desc.prfn = cipher->cia_encrypt_cbc ?: cbc_process_encrypt;
324 desc.info = iv;
325
326 return crypt_iv_unaligned(&desc, dst, src, nbytes);
221} 327}
222 328
223static int cbc_decrypt(struct crypto_tfm *tfm, 329static int cbc_decrypt(struct crypto_tfm *tfm,
@@ -225,9 +331,15 @@ static int cbc_decrypt(struct crypto_tfm *tfm,
225 struct scatterlist *src, 331 struct scatterlist *src,
226 unsigned int nbytes) 332 unsigned int nbytes)
227{ 333{
228 return crypt(tfm, dst, src, nbytes, 334 struct cipher_desc desc;
229 tfm->__crt_alg->cra_cipher.cia_decrypt, 335 struct cipher_alg *cipher = &tfm->__crt_alg->cra_cipher;
230 cbc_process_decrypt, tfm->crt_cipher.cit_iv); 336
337 desc.tfm = tfm;
338 desc.crfn = cipher->cia_decrypt;
339 desc.prfn = cipher->cia_decrypt_cbc ?: cbc_process_decrypt;
340 desc.info = tfm->crt_cipher.cit_iv;
341
342 return crypt(&desc, dst, src, nbytes);
231} 343}
232 344
233static int cbc_decrypt_iv(struct crypto_tfm *tfm, 345static int cbc_decrypt_iv(struct crypto_tfm *tfm,
@@ -235,9 +347,15 @@ static int cbc_decrypt_iv(struct crypto_tfm *tfm,
235 struct scatterlist *src, 347 struct scatterlist *src,
236 unsigned int nbytes, u8 *iv) 348 unsigned int nbytes, u8 *iv)
237{ 349{
238 return crypt(tfm, dst, src, nbytes, 350 struct cipher_desc desc;
239 tfm->__crt_alg->cra_cipher.cia_decrypt, 351 struct cipher_alg *cipher = &tfm->__crt_alg->cra_cipher;
240 cbc_process_decrypt, iv); 352
353 desc.tfm = tfm;
354 desc.crfn = cipher->cia_decrypt;
355 desc.prfn = cipher->cia_decrypt_cbc ?: cbc_process_decrypt;
356 desc.info = iv;
357
358 return crypt_iv_unaligned(&desc, dst, src, nbytes);
241} 359}
242 360
243static int nocrypt(struct crypto_tfm *tfm, 361static int nocrypt(struct crypto_tfm *tfm,
@@ -306,6 +424,8 @@ int crypto_init_cipher_ops(struct crypto_tfm *tfm)
306 } 424 }
307 425
308 if (ops->cit_mode == CRYPTO_TFM_MODE_CBC) { 426 if (ops->cit_mode == CRYPTO_TFM_MODE_CBC) {
427 unsigned int align;
428 unsigned long addr;
309 429
310 switch (crypto_tfm_alg_blocksize(tfm)) { 430 switch (crypto_tfm_alg_blocksize(tfm)) {
311 case 8: 431 case 8:
@@ -325,9 +445,11 @@ int crypto_init_cipher_ops(struct crypto_tfm *tfm)
325 } 445 }
326 446
327 ops->cit_ivsize = crypto_tfm_alg_blocksize(tfm); 447 ops->cit_ivsize = crypto_tfm_alg_blocksize(tfm);
328 ops->cit_iv = kmalloc(ops->cit_ivsize, GFP_KERNEL); 448 align = crypto_tfm_alg_alignmask(tfm) + 1;
329 if (ops->cit_iv == NULL) 449 addr = (unsigned long)crypto_tfm_ctx(tfm);
330 ret = -ENOMEM; 450 addr = ALIGN(addr, align);
451 addr += ALIGN(tfm->__crt_alg->cra_ctxsize, align);
452 ops->cit_iv = (void *)addr;
331 } 453 }
332 454
333out: 455out:
@@ -336,6 +458,4 @@ out:
336 458
337void crypto_exit_cipher_ops(struct crypto_tfm *tfm) 459void crypto_exit_cipher_ops(struct crypto_tfm *tfm)
338{ 460{
339 if (tfm->crt_cipher.cit_iv)
340 kfree(tfm->crt_cipher.cit_iv);
341} 461}
diff --git a/crypto/des.c b/crypto/des.c
index 1c7e6de9356c..a3c863dddded 100644
--- a/crypto/des.c
+++ b/crypto/des.c
@@ -1,18 +1,9 @@
1/* 1/*
2 * Cryptographic API. 2 * Cryptographic API.
3 * 3 *
4 * DES & Triple DES EDE Cipher Algorithms. 4 * DES & Triple DES EDE Cipher Algorithms.
5 * 5 *
6 * Originally released as descore by Dana L. How <how@isl.stanford.edu>. 6 * Copyright (c) 2005 Dag Arne Osvik <da@osvik.no>
7 * Modified by Raimar Falke <rf13@inf.tu-dresden.de> for the Linux-Kernel.
8 * Derived from Cryptoapi and Nettle implementations, adapted for in-place
9 * scatterlist interface. Changed LGPL to GPL per section 3 of the LGPL.
10 *
11 * Copyright (c) 1992 Dana L. How.
12 * Copyright (c) Raimar Falke <rf13@inf.tu-dresden.de>
13 * Copyright (c) Gisle Sælensminde <gisle@ii.uib.no>
14 * Copyright (C) 2001 Niels Möller.
15 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
16 * 7 *
17 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
@@ -20,11 +11,11 @@
20 * (at your option) any later version. 11 * (at your option) any later version.
21 * 12 *
22 */ 13 */
14
15#include <linux/bitops.h>
23#include <linux/init.h> 16#include <linux/init.h>
24#include <linux/module.h> 17#include <linux/module.h>
25#include <linux/mm.h>
26#include <linux/errno.h> 18#include <linux/errno.h>
27#include <asm/scatterlist.h>
28#include <linux/crypto.h> 19#include <linux/crypto.h>
29 20
30#define DES_KEY_SIZE 8 21#define DES_KEY_SIZE 8
@@ -35,1157 +26,826 @@
35#define DES3_EDE_EXPKEY_WORDS (3 * DES_EXPKEY_WORDS) 26#define DES3_EDE_EXPKEY_WORDS (3 * DES_EXPKEY_WORDS)
36#define DES3_EDE_BLOCK_SIZE DES_BLOCK_SIZE 27#define DES3_EDE_BLOCK_SIZE DES_BLOCK_SIZE
37 28
38#define ROR(d,c,o) ((d) = (d) >> (c) | (d) << (o)) 29#define ROL(x, r) ((x) = rol32((x), (r)))
30#define ROR(x, r) ((x) = ror32((x), (r)))
39 31
40struct des_ctx { 32struct des_ctx {
41 u8 iv[DES_BLOCK_SIZE];
42 u32 expkey[DES_EXPKEY_WORDS]; 33 u32 expkey[DES_EXPKEY_WORDS];
43}; 34};
44 35
45struct des3_ede_ctx { 36struct des3_ede_ctx {
46 u8 iv[DES_BLOCK_SIZE];
47 u32 expkey[DES3_EDE_EXPKEY_WORDS]; 37 u32 expkey[DES3_EDE_EXPKEY_WORDS];
48}; 38};
49 39
50static const u32 des_keymap[] = { 40/* Lookup tables for key expansion */
51 0x02080008, 0x02082000, 0x00002008, 0x00000000, 41
52 0x02002000, 0x00080008, 0x02080000, 0x02082008, 42static const u8 pc1[256] = {
53 0x00000008, 0x02000000, 0x00082000, 0x00002008, 43 0x00, 0x00, 0x40, 0x04, 0x10, 0x10, 0x50, 0x14,
54 0x00082008, 0x02002008, 0x02000008, 0x02080000, 44 0x04, 0x40, 0x44, 0x44, 0x14, 0x50, 0x54, 0x54,
55 0x00002000, 0x00082008, 0x00080008, 0x02002000, 45 0x02, 0x02, 0x42, 0x06, 0x12, 0x12, 0x52, 0x16,
56 0x02082008, 0x02000008, 0x00000000, 0x00082000, 46 0x06, 0x42, 0x46, 0x46, 0x16, 0x52, 0x56, 0x56,
57 0x02000000, 0x00080000, 0x02002008, 0x02080008, 47 0x80, 0x08, 0xc0, 0x0c, 0x90, 0x18, 0xd0, 0x1c,
58 0x00080000, 0x00002000, 0x02082000, 0x00000008, 48 0x84, 0x48, 0xc4, 0x4c, 0x94, 0x58, 0xd4, 0x5c,
59 0x00080000, 0x00002000, 0x02000008, 0x02082008, 49 0x82, 0x0a, 0xc2, 0x0e, 0x92, 0x1a, 0xd2, 0x1e,
60 0x00002008, 0x02000000, 0x00000000, 0x00082000, 50 0x86, 0x4a, 0xc6, 0x4e, 0x96, 0x5a, 0xd6, 0x5e,
61 0x02080008, 0x02002008, 0x02002000, 0x00080008, 51 0x20, 0x20, 0x60, 0x24, 0x30, 0x30, 0x70, 0x34,
62 0x02082000, 0x00000008, 0x00080008, 0x02002000, 52 0x24, 0x60, 0x64, 0x64, 0x34, 0x70, 0x74, 0x74,
63 0x02082008, 0x00080000, 0x02080000, 0x02000008, 53 0x22, 0x22, 0x62, 0x26, 0x32, 0x32, 0x72, 0x36,
64 0x00082000, 0x00002008, 0x02002008, 0x02080000, 54 0x26, 0x62, 0x66, 0x66, 0x36, 0x72, 0x76, 0x76,
65 0x00000008, 0x02082000, 0x00082008, 0x00000000, 55 0xa0, 0x28, 0xe0, 0x2c, 0xb0, 0x38, 0xf0, 0x3c,
66 0x02000000, 0x02080008, 0x00002000, 0x00082008, 56 0xa4, 0x68, 0xe4, 0x6c, 0xb4, 0x78, 0xf4, 0x7c,
67 57 0xa2, 0x2a, 0xe2, 0x2e, 0xb2, 0x3a, 0xf2, 0x3e,
68 0x08000004, 0x00020004, 0x00000000, 0x08020200, 58 0xa6, 0x6a, 0xe6, 0x6e, 0xb6, 0x7a, 0xf6, 0x7e,
69 0x00020004, 0x00000200, 0x08000204, 0x00020000, 59 0x08, 0x80, 0x48, 0x84, 0x18, 0x90, 0x58, 0x94,
70 0x00000204, 0x08020204, 0x00020200, 0x08000000, 60 0x0c, 0xc0, 0x4c, 0xc4, 0x1c, 0xd0, 0x5c, 0xd4,
71 0x08000200, 0x08000004, 0x08020000, 0x00020204, 61 0x0a, 0x82, 0x4a, 0x86, 0x1a, 0x92, 0x5a, 0x96,
72 0x00020000, 0x08000204, 0x08020004, 0x00000000, 62 0x0e, 0xc2, 0x4e, 0xc6, 0x1e, 0xd2, 0x5e, 0xd6,
73 0x00000200, 0x00000004, 0x08020200, 0x08020004, 63 0x88, 0x88, 0xc8, 0x8c, 0x98, 0x98, 0xd8, 0x9c,
74 0x08020204, 0x08020000, 0x08000000, 0x00000204, 64 0x8c, 0xc8, 0xcc, 0xcc, 0x9c, 0xd8, 0xdc, 0xdc,
75 0x00000004, 0x00020200, 0x00020204, 0x08000200, 65 0x8a, 0x8a, 0xca, 0x8e, 0x9a, 0x9a, 0xda, 0x9e,
76 0x00000204, 0x08000000, 0x08000200, 0x00020204, 66 0x8e, 0xca, 0xce, 0xce, 0x9e, 0xda, 0xde, 0xde,
77 0x08020200, 0x00020004, 0x00000000, 0x08000200, 67 0x28, 0xa0, 0x68, 0xa4, 0x38, 0xb0, 0x78, 0xb4,
78 0x08000000, 0x00000200, 0x08020004, 0x00020000, 68 0x2c, 0xe0, 0x6c, 0xe4, 0x3c, 0xf0, 0x7c, 0xf4,
79 0x00020004, 0x08020204, 0x00020200, 0x00000004, 69 0x2a, 0xa2, 0x6a, 0xa6, 0x3a, 0xb2, 0x7a, 0xb6,
80 0x08020204, 0x00020200, 0x00020000, 0x08000204, 70 0x2e, 0xe2, 0x6e, 0xe6, 0x3e, 0xf2, 0x7e, 0xf6,
81 0x08000004, 0x08020000, 0x00020204, 0x00000000, 71 0xa8, 0xa8, 0xe8, 0xac, 0xb8, 0xb8, 0xf8, 0xbc,
82 0x00000200, 0x08000004, 0x08000204, 0x08020200, 72 0xac, 0xe8, 0xec, 0xec, 0xbc, 0xf8, 0xfc, 0xfc,
83 0x08020000, 0x00000204, 0x00000004, 0x08020004, 73 0xaa, 0xaa, 0xea, 0xae, 0xba, 0xba, 0xfa, 0xbe,
84 74 0xae, 0xea, 0xee, 0xee, 0xbe, 0xfa, 0xfe, 0xfe
85 0x80040100, 0x01000100, 0x80000000, 0x81040100,
86 0x00000000, 0x01040000, 0x81000100, 0x80040000,
87 0x01040100, 0x81000000, 0x01000000, 0x80000100,
88 0x81000000, 0x80040100, 0x00040000, 0x01000000,
89 0x81040000, 0x00040100, 0x00000100, 0x80000000,
90 0x00040100, 0x81000100, 0x01040000, 0x00000100,
91 0x80000100, 0x00000000, 0x80040000, 0x01040100,
92 0x01000100, 0x81040000, 0x81040100, 0x00040000,
93 0x81040000, 0x80000100, 0x00040000, 0x81000000,
94 0x00040100, 0x01000100, 0x80000000, 0x01040000,
95 0x81000100, 0x00000000, 0x00000100, 0x80040000,
96 0x00000000, 0x81040000, 0x01040100, 0x00000100,
97 0x01000000, 0x81040100, 0x80040100, 0x00040000,
98 0x81040100, 0x80000000, 0x01000100, 0x80040100,
99 0x80040000, 0x00040100, 0x01040000, 0x81000100,
100 0x80000100, 0x01000000, 0x81000000, 0x01040100,
101
102 0x04010801, 0x00000000, 0x00010800, 0x04010000,
103 0x04000001, 0x00000801, 0x04000800, 0x00010800,
104 0x00000800, 0x04010001, 0x00000001, 0x04000800,
105 0x00010001, 0x04010800, 0x04010000, 0x00000001,
106 0x00010000, 0x04000801, 0x04010001, 0x00000800,
107 0x00010801, 0x04000000, 0x00000000, 0x00010001,
108 0x04000801, 0x00010801, 0x04010800, 0x04000001,
109 0x04000000, 0x00010000, 0x00000801, 0x04010801,
110 0x00010001, 0x04010800, 0x04000800, 0x00010801,
111 0x04010801, 0x00010001, 0x04000001, 0x00000000,
112 0x04000000, 0x00000801, 0x00010000, 0x04010001,
113 0x00000800, 0x04000000, 0x00010801, 0x04000801,
114 0x04010800, 0x00000800, 0x00000000, 0x04000001,
115 0x00000001, 0x04010801, 0x00010800, 0x04010000,
116 0x04010001, 0x00010000, 0x00000801, 0x04000800,
117 0x04000801, 0x00000001, 0x04010000, 0x00010800,
118
119 0x00000400, 0x00000020, 0x00100020, 0x40100000,
120 0x40100420, 0x40000400, 0x00000420, 0x00000000,
121 0x00100000, 0x40100020, 0x40000020, 0x00100400,
122 0x40000000, 0x00100420, 0x00100400, 0x40000020,
123 0x40100020, 0x00000400, 0x40000400, 0x40100420,
124 0x00000000, 0x00100020, 0x40100000, 0x00000420,
125 0x40100400, 0x40000420, 0x00100420, 0x40000000,
126 0x40000420, 0x40100400, 0x00000020, 0x00100000,
127 0x40000420, 0x00100400, 0x40100400, 0x40000020,
128 0x00000400, 0x00000020, 0x00100000, 0x40100400,
129 0x40100020, 0x40000420, 0x00000420, 0x00000000,
130 0x00000020, 0x40100000, 0x40000000, 0x00100020,
131 0x00000000, 0x40100020, 0x00100020, 0x00000420,
132 0x40000020, 0x00000400, 0x40100420, 0x00100000,
133 0x00100420, 0x40000000, 0x40000400, 0x40100420,
134 0x40100000, 0x00100420, 0x00100400, 0x40000400,
135
136 0x00800000, 0x00001000, 0x00000040, 0x00801042,
137 0x00801002, 0x00800040, 0x00001042, 0x00801000,
138 0x00001000, 0x00000002, 0x00800002, 0x00001040,
139 0x00800042, 0x00801002, 0x00801040, 0x00000000,
140 0x00001040, 0x00800000, 0x00001002, 0x00000042,
141 0x00800040, 0x00001042, 0x00000000, 0x00800002,
142 0x00000002, 0x00800042, 0x00801042, 0x00001002,
143 0x00801000, 0x00000040, 0x00000042, 0x00801040,
144 0x00801040, 0x00800042, 0x00001002, 0x00801000,
145 0x00001000, 0x00000002, 0x00800002, 0x00800040,
146 0x00800000, 0x00001040, 0x00801042, 0x00000000,
147 0x00001042, 0x00800000, 0x00000040, 0x00001002,
148 0x00800042, 0x00000040, 0x00000000, 0x00801042,
149 0x00801002, 0x00801040, 0x00000042, 0x00001000,
150 0x00001040, 0x00801002, 0x00800040, 0x00000042,
151 0x00000002, 0x00001042, 0x00801000, 0x00800002,
152
153 0x10400000, 0x00404010, 0x00000010, 0x10400010,
154 0x10004000, 0x00400000, 0x10400010, 0x00004010,
155 0x00400010, 0x00004000, 0x00404000, 0x10000000,
156 0x10404010, 0x10000010, 0x10000000, 0x10404000,
157 0x00000000, 0x10004000, 0x00404010, 0x00000010,
158 0x10000010, 0x10404010, 0x00004000, 0x10400000,
159 0x10404000, 0x00400010, 0x10004010, 0x00404000,
160 0x00004010, 0x00000000, 0x00400000, 0x10004010,
161 0x00404010, 0x00000010, 0x10000000, 0x00004000,
162 0x10000010, 0x10004000, 0x00404000, 0x10400010,
163 0x00000000, 0x00404010, 0x00004010, 0x10404000,
164 0x10004000, 0x00400000, 0x10404010, 0x10000000,
165 0x10004010, 0x10400000, 0x00400000, 0x10404010,
166 0x00004000, 0x00400010, 0x10400010, 0x00004010,
167 0x00400010, 0x00000000, 0x10404000, 0x10000010,
168 0x10400000, 0x10004010, 0x00000010, 0x00404000,
169
170 0x00208080, 0x00008000, 0x20200000, 0x20208080,
171 0x00200000, 0x20008080, 0x20008000, 0x20200000,
172 0x20008080, 0x00208080, 0x00208000, 0x20000080,
173 0x20200080, 0x00200000, 0x00000000, 0x20008000,
174 0x00008000, 0x20000000, 0x00200080, 0x00008080,
175 0x20208080, 0x00208000, 0x20000080, 0x00200080,
176 0x20000000, 0x00000080, 0x00008080, 0x20208000,
177 0x00000080, 0x20200080, 0x20208000, 0x00000000,
178 0x00000000, 0x20208080, 0x00200080, 0x20008000,
179 0x00208080, 0x00008000, 0x20000080, 0x00200080,
180 0x20208000, 0x00000080, 0x00008080, 0x20200000,
181 0x20008080, 0x20000000, 0x20200000, 0x00208000,
182 0x20208080, 0x00008080, 0x00208000, 0x20200080,
183 0x00200000, 0x20000080, 0x20008000, 0x00000000,
184 0x00008000, 0x00200000, 0x20200080, 0x00208080,
185 0x20000000, 0x20208000, 0x00000080, 0x20008080,
186}; 75};
187 76
188static const u8 rotors[] = { 77static const u8 rs[256] = {
189 34, 13, 5, 46, 47, 18, 32, 41, 11, 53, 33, 20, 78 0x00, 0x00, 0x80, 0x80, 0x02, 0x02, 0x82, 0x82,
190 14, 36, 30, 24, 49, 2, 15, 37, 42, 50, 0, 21, 79 0x04, 0x04, 0x84, 0x84, 0x06, 0x06, 0x86, 0x86,
191 38, 48, 6, 26, 39, 4, 52, 25, 12, 27, 31, 40, 80 0x08, 0x08, 0x88, 0x88, 0x0a, 0x0a, 0x8a, 0x8a,
192 1, 17, 28, 29, 23, 51, 35, 7, 3, 22, 9, 43, 81 0x0c, 0x0c, 0x8c, 0x8c, 0x0e, 0x0e, 0x8e, 0x8e,
193 82 0x10, 0x10, 0x90, 0x90, 0x12, 0x12, 0x92, 0x92,
194 41, 20, 12, 53, 54, 25, 39, 48, 18, 31, 40, 27, 83 0x14, 0x14, 0x94, 0x94, 0x16, 0x16, 0x96, 0x96,
195 21, 43, 37, 0, 1, 9, 22, 44, 49, 2, 7, 28, 84 0x18, 0x18, 0x98, 0x98, 0x1a, 0x1a, 0x9a, 0x9a,
196 45, 55, 13, 33, 46, 11, 6, 32, 19, 34, 38, 47, 85 0x1c, 0x1c, 0x9c, 0x9c, 0x1e, 0x1e, 0x9e, 0x9e,
197 8, 24, 35, 36, 30, 3, 42, 14, 10, 29, 16, 50, 86 0x20, 0x20, 0xa0, 0xa0, 0x22, 0x22, 0xa2, 0xa2,
198 87 0x24, 0x24, 0xa4, 0xa4, 0x26, 0x26, 0xa6, 0xa6,
199 55, 34, 26, 38, 11, 39, 53, 5, 32, 45, 54, 41, 88 0x28, 0x28, 0xa8, 0xa8, 0x2a, 0x2a, 0xaa, 0xaa,
200 35, 2, 51, 14, 15, 23, 36, 3, 8, 16, 21, 42, 89 0x2c, 0x2c, 0xac, 0xac, 0x2e, 0x2e, 0xae, 0xae,
201 6, 12, 27, 47, 31, 25, 20, 46, 33, 48, 52, 4, 90 0x30, 0x30, 0xb0, 0xb0, 0x32, 0x32, 0xb2, 0xb2,
202 22, 7, 49, 50, 44, 17, 1, 28, 24, 43, 30, 9, 91 0x34, 0x34, 0xb4, 0xb4, 0x36, 0x36, 0xb6, 0xb6,
203 92 0x38, 0x38, 0xb8, 0xb8, 0x3a, 0x3a, 0xba, 0xba,
204 12, 48, 40, 52, 25, 53, 38, 19, 46, 6, 11, 55, 93 0x3c, 0x3c, 0xbc, 0xbc, 0x3e, 0x3e, 0xbe, 0xbe,
205 49, 16, 10, 28, 29, 37, 50, 17, 22, 30, 35, 1, 94 0x40, 0x40, 0xc0, 0xc0, 0x42, 0x42, 0xc2, 0xc2,
206 20, 26, 41, 4, 45, 39, 34, 31, 47, 5, 13, 18, 95 0x44, 0x44, 0xc4, 0xc4, 0x46, 0x46, 0xc6, 0xc6,
207 36, 21, 8, 9, 3, 0, 15, 42, 7, 2, 44, 23, 96 0x48, 0x48, 0xc8, 0xc8, 0x4a, 0x4a, 0xca, 0xca,
208 97 0x4c, 0x4c, 0xcc, 0xcc, 0x4e, 0x4e, 0xce, 0xce,
209 26, 5, 54, 13, 39, 38, 52, 33, 31, 20, 25, 12, 98 0x50, 0x50, 0xd0, 0xd0, 0x52, 0x52, 0xd2, 0xd2,
210 8, 30, 24, 42, 43, 51, 9, 0, 36, 44, 49, 15, 99 0x54, 0x54, 0xd4, 0xd4, 0x56, 0x56, 0xd6, 0xd6,
211 34, 40, 55, 18, 6, 53, 48, 45, 4, 19, 27, 32, 100 0x58, 0x58, 0xd8, 0xd8, 0x5a, 0x5a, 0xda, 0xda,
212 50, 35, 22, 23, 17, 14, 29, 1, 21, 16, 3, 37, 101 0x5c, 0x5c, 0xdc, 0xdc, 0x5e, 0x5e, 0xde, 0xde,
213 102 0x60, 0x60, 0xe0, 0xe0, 0x62, 0x62, 0xe2, 0xe2,
214 40, 19, 11, 27, 53, 52, 13, 47, 45, 34, 39, 26, 103 0x64, 0x64, 0xe4, 0xe4, 0x66, 0x66, 0xe6, 0xe6,
215 22, 44, 7, 1, 2, 10, 23, 14, 50, 3, 8, 29, 104 0x68, 0x68, 0xe8, 0xe8, 0x6a, 0x6a, 0xea, 0xea,
216 48, 54, 12, 32, 20, 38, 5, 6, 18, 33, 41, 46, 105 0x6c, 0x6c, 0xec, 0xec, 0x6e, 0x6e, 0xee, 0xee,
217 9, 49, 36, 37, 0, 28, 43, 15, 35, 30, 17, 51, 106 0x70, 0x70, 0xf0, 0xf0, 0x72, 0x72, 0xf2, 0xf2,
218 107 0x74, 0x74, 0xf4, 0xf4, 0x76, 0x76, 0xf6, 0xf6,
219 54, 33, 25, 41, 38, 13, 27, 4, 6, 48, 53, 40, 108 0x78, 0x78, 0xf8, 0xf8, 0x7a, 0x7a, 0xfa, 0xfa,
220 36, 3, 21, 15, 16, 24, 37, 28, 9, 17, 22, 43, 109 0x7c, 0x7c, 0xfc, 0xfc, 0x7e, 0x7e, 0xfe, 0xfe
221 5, 11, 26, 46, 34, 52, 19, 20, 32, 47, 55, 31,
222 23, 8, 50, 51, 14, 42, 2, 29, 49, 44, 0, 10,
223
224 11, 47, 39, 55, 52, 27, 41, 18, 20, 5, 38, 54,
225 50, 17, 35, 29, 30, 7, 51, 42, 23, 0, 36, 2,
226 19, 25, 40, 31, 48, 13, 33, 34, 46, 4, 12, 45,
227 37, 22, 9, 10, 28, 1, 16, 43, 8, 3, 14, 24,
228
229 18, 54, 46, 5, 6, 34, 48, 25, 27, 12, 45, 4,
230 2, 24, 42, 36, 37, 14, 3, 49, 30, 7, 43, 9,
231 26, 32, 47, 38, 55, 20, 40, 41, 53, 11, 19, 52,
232 44, 29, 16, 17, 35, 8, 23, 50, 15, 10, 21, 0,
233
234 32, 11, 31, 19, 20, 48, 5, 39, 41, 26, 6, 18,
235 16, 7, 1, 50, 51, 28, 17, 8, 44, 21, 2, 23,
236 40, 46, 4, 52, 12, 34, 54, 55, 38, 25, 33, 13,
237 3, 43, 30, 0, 49, 22, 37, 9, 29, 24, 35, 14,
238
239 46, 25, 45, 33, 34, 5, 19, 53, 55, 40, 20, 32,
240 30, 21, 15, 9, 10, 42, 0, 22, 3, 35, 16, 37,
241 54, 31, 18, 13, 26, 48, 11, 12, 52, 39, 47, 27,
242 17, 2, 44, 14, 8, 36, 51, 23, 43, 7, 49, 28,
243
244 31, 39, 6, 47, 48, 19, 33, 38, 12, 54, 34, 46,
245 44, 35, 29, 23, 24, 1, 14, 36, 17, 49, 30, 51,
246 11, 45, 32, 27, 40, 5, 25, 26, 13, 53, 4, 41,
247 0, 16, 3, 28, 22, 50, 10, 37, 2, 21, 8, 42,
248
249 45, 53, 20, 4, 5, 33, 47, 52, 26, 11, 48, 31,
250 3, 49, 43, 37, 7, 15, 28, 50, 0, 8, 44, 10,
251 25, 6, 46, 41, 54, 19, 39, 40, 27, 38, 18, 55,
252 14, 30, 17, 42, 36, 9, 24, 51, 16, 35, 22, 1,
253
254 6, 38, 34, 18, 19, 47, 4, 13, 40, 25, 5, 45,
255 17, 8, 2, 51, 21, 29, 42, 9, 14, 22, 3, 24,
256 39, 20, 31, 55, 11, 33, 53, 54, 41, 52, 32, 12,
257 28, 44, 0, 1, 50, 23, 7, 10, 30, 49, 36, 15,
258
259 20, 52, 48, 32, 33, 4, 18, 27, 54, 39, 19, 6,
260 0, 22, 16, 10, 35, 43, 1, 23, 28, 36, 17, 7,
261 53, 34, 45, 12, 25, 47, 38, 11, 55, 13, 46, 26,
262 42, 3, 14, 15, 9, 37, 21, 24, 44, 8, 50, 29,
263
264 27, 6, 55, 39, 40, 11, 25, 34, 4, 46, 26, 13,
265 7, 29, 23, 17, 42, 50, 8, 30, 35, 43, 24, 14,
266 31, 41, 52, 19, 32, 54, 45, 18, 5, 20, 53, 33,
267 49, 10, 21, 22, 16, 44, 28, 0, 51, 15, 2, 36,
268}; 110};
269 111
270static const u8 parity[] = { 112static const u32 pc2[1024] = {
271 8,1,0,8,0,8,8,0,0,8,8,0,8,0,2,8,0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,3, 113 0x00000000, 0x00000000, 0x00000000, 0x00000000,
272 0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0,8,0,0,8,0,8,8,0,0,8,8,0,8,0,0,8, 114 0x00040000, 0x00000000, 0x04000000, 0x00100000,
273 0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0,8,0,0,8,0,8,8,0,0,8,8,0,8,0,0,8, 115 0x00400000, 0x00000008, 0x00000800, 0x40000000,
274 8,0,0,8,0,8,8,0,0,8,8,0,8,0,0,8,0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0, 116 0x00440000, 0x00000008, 0x04000800, 0x40100000,
275 0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0,8,0,0,8,0,8,8,0,0,8,8,0,8,0,0,8, 117 0x00000400, 0x00000020, 0x08000000, 0x00000100,
276 8,0,0,8,0,8,8,0,0,8,8,0,8,0,0,8,0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0, 118 0x00040400, 0x00000020, 0x0c000000, 0x00100100,
277 8,0,0,8,0,8,8,0,0,8,8,0,8,0,0,8,0,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0, 119 0x00400400, 0x00000028, 0x08000800, 0x40000100,
278 4,8,8,0,8,0,0,8,8,0,0,8,0,8,8,0,8,5,0,8,0,8,8,0,0,8,8,0,8,0,6,8, 120 0x00440400, 0x00000028, 0x0c000800, 0x40100100,
121 0x80000000, 0x00000010, 0x00000000, 0x00800000,
122 0x80040000, 0x00000010, 0x04000000, 0x00900000,
123 0x80400000, 0x00000018, 0x00000800, 0x40800000,
124 0x80440000, 0x00000018, 0x04000800, 0x40900000,
125 0x80000400, 0x00000030, 0x08000000, 0x00800100,
126 0x80040400, 0x00000030, 0x0c000000, 0x00900100,
127 0x80400400, 0x00000038, 0x08000800, 0x40800100,
128 0x80440400, 0x00000038, 0x0c000800, 0x40900100,
129 0x10000000, 0x00000000, 0x00200000, 0x00001000,
130 0x10040000, 0x00000000, 0x04200000, 0x00101000,
131 0x10400000, 0x00000008, 0x00200800, 0x40001000,
132 0x10440000, 0x00000008, 0x04200800, 0x40101000,
133 0x10000400, 0x00000020, 0x08200000, 0x00001100,
134 0x10040400, 0x00000020, 0x0c200000, 0x00101100,
135 0x10400400, 0x00000028, 0x08200800, 0x40001100,
136 0x10440400, 0x00000028, 0x0c200800, 0x40101100,
137 0x90000000, 0x00000010, 0x00200000, 0x00801000,
138 0x90040000, 0x00000010, 0x04200000, 0x00901000,
139 0x90400000, 0x00000018, 0x00200800, 0x40801000,
140 0x90440000, 0x00000018, 0x04200800, 0x40901000,
141 0x90000400, 0x00000030, 0x08200000, 0x00801100,
142 0x90040400, 0x00000030, 0x0c200000, 0x00901100,
143 0x90400400, 0x00000038, 0x08200800, 0x40801100,
144 0x90440400, 0x00000038, 0x0c200800, 0x40901100,
145 0x00000200, 0x00080000, 0x00000000, 0x00000004,
146 0x00040200, 0x00080000, 0x04000000, 0x00100004,
147 0x00400200, 0x00080008, 0x00000800, 0x40000004,
148 0x00440200, 0x00080008, 0x04000800, 0x40100004,
149 0x00000600, 0x00080020, 0x08000000, 0x00000104,
150 0x00040600, 0x00080020, 0x0c000000, 0x00100104,
151 0x00400600, 0x00080028, 0x08000800, 0x40000104,
152 0x00440600, 0x00080028, 0x0c000800, 0x40100104,
153 0x80000200, 0x00080010, 0x00000000, 0x00800004,
154 0x80040200, 0x00080010, 0x04000000, 0x00900004,
155 0x80400200, 0x00080018, 0x00000800, 0x40800004,
156 0x80440200, 0x00080018, 0x04000800, 0x40900004,
157 0x80000600, 0x00080030, 0x08000000, 0x00800104,
158 0x80040600, 0x00080030, 0x0c000000, 0x00900104,
159 0x80400600, 0x00080038, 0x08000800, 0x40800104,
160 0x80440600, 0x00080038, 0x0c000800, 0x40900104,
161 0x10000200, 0x00080000, 0x00200000, 0x00001004,
162 0x10040200, 0x00080000, 0x04200000, 0x00101004,
163 0x10400200, 0x00080008, 0x00200800, 0x40001004,
164 0x10440200, 0x00080008, 0x04200800, 0x40101004,
165 0x10000600, 0x00080020, 0x08200000, 0x00001104,
166 0x10040600, 0x00080020, 0x0c200000, 0x00101104,
167 0x10400600, 0x00080028, 0x08200800, 0x40001104,
168 0x10440600, 0x00080028, 0x0c200800, 0x40101104,
169 0x90000200, 0x00080010, 0x00200000, 0x00801004,
170 0x90040200, 0x00080010, 0x04200000, 0x00901004,
171 0x90400200, 0x00080018, 0x00200800, 0x40801004,
172 0x90440200, 0x00080018, 0x04200800, 0x40901004,
173 0x90000600, 0x00080030, 0x08200000, 0x00801104,
174 0x90040600, 0x00080030, 0x0c200000, 0x00901104,
175 0x90400600, 0x00080038, 0x08200800, 0x40801104,
176 0x90440600, 0x00080038, 0x0c200800, 0x40901104,
177 0x00000002, 0x00002000, 0x20000000, 0x00000001,
178 0x00040002, 0x00002000, 0x24000000, 0x00100001,
179 0x00400002, 0x00002008, 0x20000800, 0x40000001,
180 0x00440002, 0x00002008, 0x24000800, 0x40100001,
181 0x00000402, 0x00002020, 0x28000000, 0x00000101,
182 0x00040402, 0x00002020, 0x2c000000, 0x00100101,
183 0x00400402, 0x00002028, 0x28000800, 0x40000101,
184 0x00440402, 0x00002028, 0x2c000800, 0x40100101,
185 0x80000002, 0x00002010, 0x20000000, 0x00800001,
186 0x80040002, 0x00002010, 0x24000000, 0x00900001,
187 0x80400002, 0x00002018, 0x20000800, 0x40800001,
188 0x80440002, 0x00002018, 0x24000800, 0x40900001,
189 0x80000402, 0x00002030, 0x28000000, 0x00800101,
190 0x80040402, 0x00002030, 0x2c000000, 0x00900101,
191 0x80400402, 0x00002038, 0x28000800, 0x40800101,
192 0x80440402, 0x00002038, 0x2c000800, 0x40900101,
193 0x10000002, 0x00002000, 0x20200000, 0x00001001,
194 0x10040002, 0x00002000, 0x24200000, 0x00101001,
195 0x10400002, 0x00002008, 0x20200800, 0x40001001,
196 0x10440002, 0x00002008, 0x24200800, 0x40101001,
197 0x10000402, 0x00002020, 0x28200000, 0x00001101,
198 0x10040402, 0x00002020, 0x2c200000, 0x00101101,
199 0x10400402, 0x00002028, 0x28200800, 0x40001101,
200 0x10440402, 0x00002028, 0x2c200800, 0x40101101,
201 0x90000002, 0x00002010, 0x20200000, 0x00801001,
202 0x90040002, 0x00002010, 0x24200000, 0x00901001,
203 0x90400002, 0x00002018, 0x20200800, 0x40801001,
204 0x90440002, 0x00002018, 0x24200800, 0x40901001,
205 0x90000402, 0x00002030, 0x28200000, 0x00801101,
206 0x90040402, 0x00002030, 0x2c200000, 0x00901101,
207 0x90400402, 0x00002038, 0x28200800, 0x40801101,
208 0x90440402, 0x00002038, 0x2c200800, 0x40901101,
209 0x00000202, 0x00082000, 0x20000000, 0x00000005,
210 0x00040202, 0x00082000, 0x24000000, 0x00100005,
211 0x00400202, 0x00082008, 0x20000800, 0x40000005,
212 0x00440202, 0x00082008, 0x24000800, 0x40100005,
213 0x00000602, 0x00082020, 0x28000000, 0x00000105,
214 0x00040602, 0x00082020, 0x2c000000, 0x00100105,
215 0x00400602, 0x00082028, 0x28000800, 0x40000105,
216 0x00440602, 0x00082028, 0x2c000800, 0x40100105,
217 0x80000202, 0x00082010, 0x20000000, 0x00800005,
218 0x80040202, 0x00082010, 0x24000000, 0x00900005,
219 0x80400202, 0x00082018, 0x20000800, 0x40800005,
220 0x80440202, 0x00082018, 0x24000800, 0x40900005,
221 0x80000602, 0x00082030, 0x28000000, 0x00800105,
222 0x80040602, 0x00082030, 0x2c000000, 0x00900105,
223 0x80400602, 0x00082038, 0x28000800, 0x40800105,
224 0x80440602, 0x00082038, 0x2c000800, 0x40900105,
225 0x10000202, 0x00082000, 0x20200000, 0x00001005,
226 0x10040202, 0x00082000, 0x24200000, 0x00101005,
227 0x10400202, 0x00082008, 0x20200800, 0x40001005,
228 0x10440202, 0x00082008, 0x24200800, 0x40101005,
229 0x10000602, 0x00082020, 0x28200000, 0x00001105,
230 0x10040602, 0x00082020, 0x2c200000, 0x00101105,
231 0x10400602, 0x00082028, 0x28200800, 0x40001105,
232 0x10440602, 0x00082028, 0x2c200800, 0x40101105,
233 0x90000202, 0x00082010, 0x20200000, 0x00801005,
234 0x90040202, 0x00082010, 0x24200000, 0x00901005,
235 0x90400202, 0x00082018, 0x20200800, 0x40801005,
236 0x90440202, 0x00082018, 0x24200800, 0x40901005,
237 0x90000602, 0x00082030, 0x28200000, 0x00801105,
238 0x90040602, 0x00082030, 0x2c200000, 0x00901105,
239 0x90400602, 0x00082038, 0x28200800, 0x40801105,
240 0x90440602, 0x00082038, 0x2c200800, 0x40901105,
241
242 0x00000000, 0x00000000, 0x00000000, 0x00000000,
243 0x00000000, 0x00000008, 0x00080000, 0x10000000,
244 0x02000000, 0x00000000, 0x00000080, 0x00001000,
245 0x02000000, 0x00000008, 0x00080080, 0x10001000,
246 0x00004000, 0x00000000, 0x00000040, 0x00040000,
247 0x00004000, 0x00000008, 0x00080040, 0x10040000,
248 0x02004000, 0x00000000, 0x000000c0, 0x00041000,
249 0x02004000, 0x00000008, 0x000800c0, 0x10041000,
250 0x00020000, 0x00008000, 0x08000000, 0x00200000,
251 0x00020000, 0x00008008, 0x08080000, 0x10200000,
252 0x02020000, 0x00008000, 0x08000080, 0x00201000,
253 0x02020000, 0x00008008, 0x08080080, 0x10201000,
254 0x00024000, 0x00008000, 0x08000040, 0x00240000,
255 0x00024000, 0x00008008, 0x08080040, 0x10240000,
256 0x02024000, 0x00008000, 0x080000c0, 0x00241000,
257 0x02024000, 0x00008008, 0x080800c0, 0x10241000,
258 0x00000000, 0x01000000, 0x00002000, 0x00000020,
259 0x00000000, 0x01000008, 0x00082000, 0x10000020,
260 0x02000000, 0x01000000, 0x00002080, 0x00001020,
261 0x02000000, 0x01000008, 0x00082080, 0x10001020,
262 0x00004000, 0x01000000, 0x00002040, 0x00040020,
263 0x00004000, 0x01000008, 0x00082040, 0x10040020,
264 0x02004000, 0x01000000, 0x000020c0, 0x00041020,
265 0x02004000, 0x01000008, 0x000820c0, 0x10041020,
266 0x00020000, 0x01008000, 0x08002000, 0x00200020,
267 0x00020000, 0x01008008, 0x08082000, 0x10200020,
268 0x02020000, 0x01008000, 0x08002080, 0x00201020,
269 0x02020000, 0x01008008, 0x08082080, 0x10201020,
270 0x00024000, 0x01008000, 0x08002040, 0x00240020,
271 0x00024000, 0x01008008, 0x08082040, 0x10240020,
272 0x02024000, 0x01008000, 0x080020c0, 0x00241020,
273 0x02024000, 0x01008008, 0x080820c0, 0x10241020,
274 0x00000400, 0x04000000, 0x00100000, 0x00000004,
275 0x00000400, 0x04000008, 0x00180000, 0x10000004,
276 0x02000400, 0x04000000, 0x00100080, 0x00001004,
277 0x02000400, 0x04000008, 0x00180080, 0x10001004,
278 0x00004400, 0x04000000, 0x00100040, 0x00040004,
279 0x00004400, 0x04000008, 0x00180040, 0x10040004,
280 0x02004400, 0x04000000, 0x001000c0, 0x00041004,
281 0x02004400, 0x04000008, 0x001800c0, 0x10041004,
282 0x00020400, 0x04008000, 0x08100000, 0x00200004,
283 0x00020400, 0x04008008, 0x08180000, 0x10200004,
284 0x02020400, 0x04008000, 0x08100080, 0x00201004,
285 0x02020400, 0x04008008, 0x08180080, 0x10201004,
286 0x00024400, 0x04008000, 0x08100040, 0x00240004,
287 0x00024400, 0x04008008, 0x08180040, 0x10240004,
288 0x02024400, 0x04008000, 0x081000c0, 0x00241004,
289 0x02024400, 0x04008008, 0x081800c0, 0x10241004,
290 0x00000400, 0x05000000, 0x00102000, 0x00000024,
291 0x00000400, 0x05000008, 0x00182000, 0x10000024,
292 0x02000400, 0x05000000, 0x00102080, 0x00001024,
293 0x02000400, 0x05000008, 0x00182080, 0x10001024,
294 0x00004400, 0x05000000, 0x00102040, 0x00040024,
295 0x00004400, 0x05000008, 0x00182040, 0x10040024,
296 0x02004400, 0x05000000, 0x001020c0, 0x00041024,
297 0x02004400, 0x05000008, 0x001820c0, 0x10041024,
298 0x00020400, 0x05008000, 0x08102000, 0x00200024,
299 0x00020400, 0x05008008, 0x08182000, 0x10200024,
300 0x02020400, 0x05008000, 0x08102080, 0x00201024,
301 0x02020400, 0x05008008, 0x08182080, 0x10201024,
302 0x00024400, 0x05008000, 0x08102040, 0x00240024,
303 0x00024400, 0x05008008, 0x08182040, 0x10240024,
304 0x02024400, 0x05008000, 0x081020c0, 0x00241024,
305 0x02024400, 0x05008008, 0x081820c0, 0x10241024,
306 0x00000800, 0x00010000, 0x20000000, 0x00000010,
307 0x00000800, 0x00010008, 0x20080000, 0x10000010,
308 0x02000800, 0x00010000, 0x20000080, 0x00001010,
309 0x02000800, 0x00010008, 0x20080080, 0x10001010,
310 0x00004800, 0x00010000, 0x20000040, 0x00040010,
311 0x00004800, 0x00010008, 0x20080040, 0x10040010,
312 0x02004800, 0x00010000, 0x200000c0, 0x00041010,
313 0x02004800, 0x00010008, 0x200800c0, 0x10041010,
314 0x00020800, 0x00018000, 0x28000000, 0x00200010,
315 0x00020800, 0x00018008, 0x28080000, 0x10200010,
316 0x02020800, 0x00018000, 0x28000080, 0x00201010,
317 0x02020800, 0x00018008, 0x28080080, 0x10201010,
318 0x00024800, 0x00018000, 0x28000040, 0x00240010,
319 0x00024800, 0x00018008, 0x28080040, 0x10240010,
320 0x02024800, 0x00018000, 0x280000c0, 0x00241010,
321 0x02024800, 0x00018008, 0x280800c0, 0x10241010,
322 0x00000800, 0x01010000, 0x20002000, 0x00000030,
323 0x00000800, 0x01010008, 0x20082000, 0x10000030,
324 0x02000800, 0x01010000, 0x20002080, 0x00001030,
325 0x02000800, 0x01010008, 0x20082080, 0x10001030,
326 0x00004800, 0x01010000, 0x20002040, 0x00040030,
327 0x00004800, 0x01010008, 0x20082040, 0x10040030,
328 0x02004800, 0x01010000, 0x200020c0, 0x00041030,
329 0x02004800, 0x01010008, 0x200820c0, 0x10041030,
330 0x00020800, 0x01018000, 0x28002000, 0x00200030,
331 0x00020800, 0x01018008, 0x28082000, 0x10200030,
332 0x02020800, 0x01018000, 0x28002080, 0x00201030,
333 0x02020800, 0x01018008, 0x28082080, 0x10201030,
334 0x00024800, 0x01018000, 0x28002040, 0x00240030,
335 0x00024800, 0x01018008, 0x28082040, 0x10240030,
336 0x02024800, 0x01018000, 0x280020c0, 0x00241030,
337 0x02024800, 0x01018008, 0x280820c0, 0x10241030,
338 0x00000c00, 0x04010000, 0x20100000, 0x00000014,
339 0x00000c00, 0x04010008, 0x20180000, 0x10000014,
340 0x02000c00, 0x04010000, 0x20100080, 0x00001014,
341 0x02000c00, 0x04010008, 0x20180080, 0x10001014,
342 0x00004c00, 0x04010000, 0x20100040, 0x00040014,
343 0x00004c00, 0x04010008, 0x20180040, 0x10040014,
344 0x02004c00, 0x04010000, 0x201000c0, 0x00041014,
345 0x02004c00, 0x04010008, 0x201800c0, 0x10041014,
346 0x00020c00, 0x04018000, 0x28100000, 0x00200014,
347 0x00020c00, 0x04018008, 0x28180000, 0x10200014,
348 0x02020c00, 0x04018000, 0x28100080, 0x00201014,
349 0x02020c00, 0x04018008, 0x28180080, 0x10201014,
350 0x00024c00, 0x04018000, 0x28100040, 0x00240014,
351 0x00024c00, 0x04018008, 0x28180040, 0x10240014,
352 0x02024c00, 0x04018000, 0x281000c0, 0x00241014,
353 0x02024c00, 0x04018008, 0x281800c0, 0x10241014,
354 0x00000c00, 0x05010000, 0x20102000, 0x00000034,
355 0x00000c00, 0x05010008, 0x20182000, 0x10000034,
356 0x02000c00, 0x05010000, 0x20102080, 0x00001034,
357 0x02000c00, 0x05010008, 0x20182080, 0x10001034,
358 0x00004c00, 0x05010000, 0x20102040, 0x00040034,
359 0x00004c00, 0x05010008, 0x20182040, 0x10040034,
360 0x02004c00, 0x05010000, 0x201020c0, 0x00041034,
361 0x02004c00, 0x05010008, 0x201820c0, 0x10041034,
362 0x00020c00, 0x05018000, 0x28102000, 0x00200034,
363 0x00020c00, 0x05018008, 0x28182000, 0x10200034,
364 0x02020c00, 0x05018000, 0x28102080, 0x00201034,
365 0x02020c00, 0x05018008, 0x28182080, 0x10201034,
366 0x00024c00, 0x05018000, 0x28102040, 0x00240034,
367 0x00024c00, 0x05018008, 0x28182040, 0x10240034,
368 0x02024c00, 0x05018000, 0x281020c0, 0x00241034,
369 0x02024c00, 0x05018008, 0x281820c0, 0x10241034
279}; 370};
280 371
372/* S-box lookup tables */
373
374static const u32 S1[64] = {
375 0x01010400, 0x00000000, 0x00010000, 0x01010404,
376 0x01010004, 0x00010404, 0x00000004, 0x00010000,
377 0x00000400, 0x01010400, 0x01010404, 0x00000400,
378 0x01000404, 0x01010004, 0x01000000, 0x00000004,
379 0x00000404, 0x01000400, 0x01000400, 0x00010400,
380 0x00010400, 0x01010000, 0x01010000, 0x01000404,
381 0x00010004, 0x01000004, 0x01000004, 0x00010004,
382 0x00000000, 0x00000404, 0x00010404, 0x01000000,
383 0x00010000, 0x01010404, 0x00000004, 0x01010000,
384 0x01010400, 0x01000000, 0x01000000, 0x00000400,
385 0x01010004, 0x00010000, 0x00010400, 0x01000004,
386 0x00000400, 0x00000004, 0x01000404, 0x00010404,
387 0x01010404, 0x00010004, 0x01010000, 0x01000404,
388 0x01000004, 0x00000404, 0x00010404, 0x01010400,
389 0x00000404, 0x01000400, 0x01000400, 0x00000000,
390 0x00010004, 0x00010400, 0x00000000, 0x01010004
391};
281 392
282static void des_small_fips_encrypt(u32 *expkey, u8 *dst, const u8 *src) 393static const u32 S2[64] = {
283{ 394 0x80108020, 0x80008000, 0x00008000, 0x00108020,
284 u32 x, y, z; 395 0x00100000, 0x00000020, 0x80100020, 0x80008020,
285 396 0x80000020, 0x80108020, 0x80108000, 0x80000000,
286 x = src[7]; 397 0x80008000, 0x00100000, 0x00000020, 0x80100020,
287 x <<= 8; 398 0x00108000, 0x00100020, 0x80008020, 0x00000000,
288 x |= src[6]; 399 0x80000000, 0x00008000, 0x00108020, 0x80100000,
289 x <<= 8; 400 0x00100020, 0x80000020, 0x00000000, 0x00108000,
290 x |= src[5]; 401 0x00008020, 0x80108000, 0x80100000, 0x00008020,
291 x <<= 8; 402 0x00000000, 0x00108020, 0x80100020, 0x00100000,
292 x |= src[4]; 403 0x80008020, 0x80100000, 0x80108000, 0x00008000,
293 y = src[3]; 404 0x80100000, 0x80008000, 0x00000020, 0x80108020,
294 y <<= 8; 405 0x00108020, 0x00000020, 0x00008000, 0x80000000,
295 y |= src[2]; 406 0x00008020, 0x80108000, 0x00100000, 0x80000020,
296 y <<= 8; 407 0x00100020, 0x80008020, 0x80000020, 0x00100020,
297 y |= src[1]; 408 0x00108000, 0x00000000, 0x80008000, 0x00008020,
298 y <<= 8; 409 0x80000000, 0x80100020, 0x80108020, 0x00108000
299 y |= src[0]; 410};
300 z = ((x >> 004) ^ y) & 0x0F0F0F0FL;
301 x ^= z << 004;
302 y ^= z;
303 z = ((y >> 020) ^ x) & 0x0000FFFFL;
304 y ^= z << 020;
305 x ^= z;
306 z = ((x >> 002) ^ y) & 0x33333333L;
307 x ^= z << 002;
308 y ^= z;
309 z = ((y >> 010) ^ x) & 0x00FF00FFL;
310 y ^= z << 010;
311 x ^= z;
312 x = x >> 1 | x << 31;
313 z = (x ^ y) & 0x55555555L;
314 y ^= z;
315 x ^= z;
316 y = y >> 1 | y << 31;
317 z = expkey[0];
318 z ^= y;
319 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
320 z >>= 8;
321 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
322 z >>= 8;
323 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
324 z >>= 8;
325 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
326 z = expkey[1];
327 z ^= y;
328 z = z << 4 | z >> 28;
329 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
330 z >>= 8;
331 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
332 z >>= 8;
333 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
334 z >>= 8;
335 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
336 z = expkey[2];
337 z ^= x;
338 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
339 z >>= 8;
340 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
341 z >>= 8;
342 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
343 z >>= 8;
344 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
345 z = expkey[3];
346 z ^= x;
347 z = z << 4 | z >> 28;
348 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
349 z >>= 8;
350 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
351 z >>= 8;
352 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
353 z >>= 8;
354 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
355 z = expkey[4];
356 z ^= y;
357 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
358 z >>= 8;
359 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
360 z >>= 8;
361 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
362 z >>= 8;
363 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
364 z = expkey[5];
365 z ^= y;
366 z = z << 4 | z >> 28;
367 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
368 z >>= 8;
369 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
370 z >>= 8;
371 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
372 z >>= 8;
373 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
374 z = expkey[6];
375 z ^= x;
376 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
377 z >>= 8;
378 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
379 z >>= 8;
380 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
381 z >>= 8;
382 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
383 z = expkey[7];
384 z ^= x;
385 z = z << 4 | z >> 28;
386 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
387 z >>= 8;
388 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
389 z >>= 8;
390 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
391 z >>= 8;
392 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
393 z = expkey[8];
394 z ^= y;
395 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
396 z >>= 8;
397 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
398 z >>= 8;
399 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
400 z >>= 8;
401 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
402 z = expkey[9];
403 z ^= y;
404 z = z << 4 | z >> 28;
405 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
406 z >>= 8;
407 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
408 z >>= 8;
409 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
410 z >>= 8;
411 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
412 z = expkey[10];
413 z ^= x;
414 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
415 z >>= 8;
416 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
417 z >>= 8;
418 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
419 z >>= 8;
420 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
421 z = expkey[11];
422 z ^= x;
423 z = z << 4 | z >> 28;
424 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
425 z >>= 8;
426 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
427 z >>= 8;
428 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
429 z >>= 8;
430 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
431 z = expkey[12];
432 z ^= y;
433 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
434 z >>= 8;
435 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
436 z >>= 8;
437 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
438 z >>= 8;
439 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
440 z = expkey[13];
441 z ^= y;
442 z = z << 4 | z >> 28;
443 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
444 z >>= 8;
445 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
446 z >>= 8;
447 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
448 z >>= 8;
449 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
450 z = expkey[14];
451 z ^= x;
452 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
453 z >>= 8;
454 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
455 z >>= 8;
456 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
457 z >>= 8;
458 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
459 z = expkey[15];
460 z ^= x;
461 z = z << 4 | z >> 28;
462 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
463 z >>= 8;
464 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
465 z >>= 8;
466 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
467 z >>= 8;
468 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
469 z = expkey[16];
470 z ^= y;
471 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
472 z >>= 8;
473 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
474 z >>= 8;
475 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
476 z >>= 8;
477 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
478 z = expkey[17];
479 z ^= y;
480 z = z << 4 | z >> 28;
481 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
482 z >>= 8;
483 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
484 z >>= 8;
485 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
486 z >>= 8;
487 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
488 z = expkey[18];
489 z ^= x;
490 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
491 z >>= 8;
492 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
493 z >>= 8;
494 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
495 z >>= 8;
496 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
497 z = expkey[19];
498 z ^= x;
499 z = z << 4 | z >> 28;
500 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
501 z >>= 8;
502 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
503 z >>= 8;
504 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
505 z >>= 8;
506 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
507 z = expkey[20];
508 z ^= y;
509 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
510 z >>= 8;
511 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
512 z >>= 8;
513 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
514 z >>= 8;
515 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
516 z = expkey[21];
517 z ^= y;
518 z = z << 4 | z >> 28;
519 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
520 z >>= 8;
521 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
522 z >>= 8;
523 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
524 z >>= 8;
525 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
526 z = expkey[22];
527 z ^= x;
528 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
529 z >>= 8;
530 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
531 z >>= 8;
532 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
533 z >>= 8;
534 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
535 z = expkey[23];
536 z ^= x;
537 z = z << 4 | z >> 28;
538 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
539 z >>= 8;
540 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
541 z >>= 8;
542 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
543 z >>= 8;
544 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
545 z = expkey[24];
546 z ^= y;
547 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
548 z >>= 8;
549 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
550 z >>= 8;
551 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
552 z >>= 8;
553 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
554 z = expkey[25];
555 z ^= y;
556 z = z << 4 | z >> 28;
557 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
558 z >>= 8;
559 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
560 z >>= 8;
561 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
562 z >>= 8;
563 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
564 z = expkey[26];
565 z ^= x;
566 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
567 z >>= 8;
568 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
569 z >>= 8;
570 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
571 z >>= 8;
572 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
573 z = expkey[27];
574 z ^= x;
575 z = z << 4 | z >> 28;
576 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
577 z >>= 8;
578 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
579 z >>= 8;
580 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
581 z >>= 8;
582 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
583 z = expkey[28];
584 z ^= y;
585 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
586 z >>= 8;
587 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
588 z >>= 8;
589 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
590 z >>= 8;
591 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
592 z = expkey[29];
593 z ^= y;
594 z = z << 4 | z >> 28;
595 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
596 z >>= 8;
597 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
598 z >>= 8;
599 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
600 z >>= 8;
601 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
602 z = expkey[30];
603 z ^= x;
604 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
605 z >>= 8;
606 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
607 z >>= 8;
608 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
609 z >>= 8;
610 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
611 z = expkey[31];
612 z ^= x;
613 z = z << 4 | z >> 28;
614 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
615 z >>= 8;
616 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
617 z >>= 8;
618 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
619 z >>= 8;
620 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
621 x = x << 1 | x >> 31;
622 z = (x ^ y) & 0x55555555L;
623 y ^= z;
624 x ^= z;
625 y = y << 1 | y >> 31;
626 z = ((x >> 010) ^ y) & 0x00FF00FFL;
627 x ^= z << 010;
628 y ^= z;
629 z = ((y >> 002) ^ x) & 0x33333333L;
630 y ^= z << 002;
631 x ^= z;
632 z = ((x >> 020) ^ y) & 0x0000FFFFL;
633 x ^= z << 020;
634 y ^= z;
635 z = ((y >> 004) ^ x) & 0x0F0F0F0FL;
636 y ^= z << 004;
637 x ^= z;
638 dst[0] = x;
639 x >>= 8;
640 dst[1] = x;
641 x >>= 8;
642 dst[2] = x;
643 x >>= 8;
644 dst[3] = x;
645 dst[4] = y;
646 y >>= 8;
647 dst[5] = y;
648 y >>= 8;
649 dst[6] = y;
650 y >>= 8;
651 dst[7] = y;
652}
653 411
654static void des_small_fips_decrypt(u32 *expkey, u8 *dst, const u8 *src) 412static const u32 S3[64] = {
655{ 413 0x00000208, 0x08020200, 0x00000000, 0x08020008,
656 u32 x, y, z; 414 0x08000200, 0x00000000, 0x00020208, 0x08000200,
657 415 0x00020008, 0x08000008, 0x08000008, 0x00020000,
658 x = src[7]; 416 0x08020208, 0x00020008, 0x08020000, 0x00000208,
659 x <<= 8; 417 0x08000000, 0x00000008, 0x08020200, 0x00000200,
660 x |= src[6]; 418 0x00020200, 0x08020000, 0x08020008, 0x00020208,
661 x <<= 8; 419 0x08000208, 0x00020200, 0x00020000, 0x08000208,
662 x |= src[5]; 420 0x00000008, 0x08020208, 0x00000200, 0x08000000,
663 x <<= 8; 421 0x08020200, 0x08000000, 0x00020008, 0x00000208,
664 x |= src[4]; 422 0x00020000, 0x08020200, 0x08000200, 0x00000000,
665 y = src[3]; 423 0x00000200, 0x00020008, 0x08020208, 0x08000200,
666 y <<= 8; 424 0x08000008, 0x00000200, 0x00000000, 0x08020008,
667 y |= src[2]; 425 0x08000208, 0x00020000, 0x08000000, 0x08020208,
668 y <<= 8; 426 0x00000008, 0x00020208, 0x00020200, 0x08000008,
669 y |= src[1]; 427 0x08020000, 0x08000208, 0x00000208, 0x08020000,
670 y <<= 8; 428 0x00020208, 0x00000008, 0x08020008, 0x00020200
671 y |= src[0]; 429};
672 z = ((x >> 004) ^ y) & 0x0F0F0F0FL; 430
673 x ^= z << 004; 431static const u32 S4[64] = {
674 y ^= z; 432 0x00802001, 0x00002081, 0x00002081, 0x00000080,
675 z = ((y >> 020) ^ x) & 0x0000FFFFL; 433 0x00802080, 0x00800081, 0x00800001, 0x00002001,
676 y ^= z << 020; 434 0x00000000, 0x00802000, 0x00802000, 0x00802081,
677 x ^= z; 435 0x00000081, 0x00000000, 0x00800080, 0x00800001,
678 z = ((x >> 002) ^ y) & 0x33333333L; 436 0x00000001, 0x00002000, 0x00800000, 0x00802001,
679 x ^= z << 002; 437 0x00000080, 0x00800000, 0x00002001, 0x00002080,
680 y ^= z; 438 0x00800081, 0x00000001, 0x00002080, 0x00800080,
681 z = ((y >> 010) ^ x) & 0x00FF00FFL; 439 0x00002000, 0x00802080, 0x00802081, 0x00000081,
682 y ^= z << 010; 440 0x00800080, 0x00800001, 0x00802000, 0x00802081,
683 x ^= z; 441 0x00000081, 0x00000000, 0x00000000, 0x00802000,
684 x = x >> 1 | x << 31; 442 0x00002080, 0x00800080, 0x00800081, 0x00000001,
685 z = (x ^ y) & 0x55555555L; 443 0x00802001, 0x00002081, 0x00002081, 0x00000080,
686 y ^= z; 444 0x00802081, 0x00000081, 0x00000001, 0x00002000,
687 x ^= z; 445 0x00800001, 0x00002001, 0x00802080, 0x00800081,
688 y = y >> 1 | y << 31; 446 0x00002001, 0x00002080, 0x00800000, 0x00802001,
689 z = expkey[31]; 447 0x00000080, 0x00800000, 0x00002000, 0x00802080
690 z ^= y; 448};
691 z = z << 4 | z >> 28; 449
692 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z)); 450static const u32 S5[64] = {
693 z >>= 8; 451 0x00000100, 0x02080100, 0x02080000, 0x42000100,
694 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z)); 452 0x00080000, 0x00000100, 0x40000000, 0x02080000,
695 z >>= 8; 453 0x40080100, 0x00080000, 0x02000100, 0x40080100,
696 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z)); 454 0x42000100, 0x42080000, 0x00080100, 0x40000000,
697 z >>= 8; 455 0x02000000, 0x40080000, 0x40080000, 0x00000000,
698 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z)); 456 0x40000100, 0x42080100, 0x42080100, 0x02000100,
699 z = expkey[30]; 457 0x42080000, 0x40000100, 0x00000000, 0x42000000,
700 z ^= y; 458 0x02080100, 0x02000000, 0x42000000, 0x00080100,
701 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z)); 459 0x00080000, 0x42000100, 0x00000100, 0x02000000,
702 z >>= 8; 460 0x40000000, 0x02080000, 0x42000100, 0x40080100,
703 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z)); 461 0x02000100, 0x40000000, 0x42080000, 0x02080100,
704 z >>= 8; 462 0x40080100, 0x00000100, 0x02000000, 0x42080000,
705 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z)); 463 0x42080100, 0x00080100, 0x42000000, 0x42080100,
706 z >>= 8; 464 0x02080000, 0x00000000, 0x40080000, 0x42000000,
707 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z)); 465 0x00080100, 0x02000100, 0x40000100, 0x00080000,
708 z = expkey[29]; 466 0x00000000, 0x40080000, 0x02080100, 0x40000100
709 z ^= x; 467};
710 z = z << 4 | z >> 28; 468
711 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z)); 469static const u32 S6[64] = {
712 z >>= 8; 470 0x20000010, 0x20400000, 0x00004000, 0x20404010,
713 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z)); 471 0x20400000, 0x00000010, 0x20404010, 0x00400000,
714 z >>= 8; 472 0x20004000, 0x00404010, 0x00400000, 0x20000010,
715 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z)); 473 0x00400010, 0x20004000, 0x20000000, 0x00004010,
716 z >>= 8; 474 0x00000000, 0x00400010, 0x20004010, 0x00004000,
717 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z)); 475 0x00404000, 0x20004010, 0x00000010, 0x20400010,
718 z = expkey[28]; 476 0x20400010, 0x00000000, 0x00404010, 0x20404000,
719 z ^= x; 477 0x00004010, 0x00404000, 0x20404000, 0x20000000,
720 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z)); 478 0x20004000, 0x00000010, 0x20400010, 0x00404000,
721 z >>= 8; 479 0x20404010, 0x00400000, 0x00004010, 0x20000010,
722 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z)); 480 0x00400000, 0x20004000, 0x20000000, 0x00004010,
723 z >>= 8; 481 0x20000010, 0x20404010, 0x00404000, 0x20400000,
724 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z)); 482 0x00404010, 0x20404000, 0x00000000, 0x20400010,
725 z >>= 8; 483 0x00000010, 0x00004000, 0x20400000, 0x00404010,
726 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z)); 484 0x00004000, 0x00400010, 0x20004010, 0x00000000,
727 z = expkey[27]; 485 0x20404000, 0x20000000, 0x00400010, 0x20004010
728 z ^= y; 486};
729 z = z << 4 | z >> 28; 487
730 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z)); 488static const u32 S7[64] = {
731 z >>= 8; 489 0x00200000, 0x04200002, 0x04000802, 0x00000000,
732 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z)); 490 0x00000800, 0x04000802, 0x00200802, 0x04200800,
733 z >>= 8; 491 0x04200802, 0x00200000, 0x00000000, 0x04000002,
734 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z)); 492 0x00000002, 0x04000000, 0x04200002, 0x00000802,
735 z >>= 8; 493 0x04000800, 0x00200802, 0x00200002, 0x04000800,
736 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z)); 494 0x04000002, 0x04200000, 0x04200800, 0x00200002,
737 z = expkey[26]; 495 0x04200000, 0x00000800, 0x00000802, 0x04200802,
738 z ^= y; 496 0x00200800, 0x00000002, 0x04000000, 0x00200800,
739 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z)); 497 0x04000000, 0x00200800, 0x00200000, 0x04000802,
740 z >>= 8; 498 0x04000802, 0x04200002, 0x04200002, 0x00000002,
741 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z)); 499 0x00200002, 0x04000000, 0x04000800, 0x00200000,
742 z >>= 8; 500 0x04200800, 0x00000802, 0x00200802, 0x04200800,
743 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z)); 501 0x00000802, 0x04000002, 0x04200802, 0x04200000,
744 z >>= 8; 502 0x00200800, 0x00000000, 0x00000002, 0x04200802,
745 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z)); 503 0x00000000, 0x00200802, 0x04200000, 0x00000800,
746 z = expkey[25]; 504 0x04000002, 0x04000800, 0x00000800, 0x00200002
747 z ^= x; 505};
748 z = z << 4 | z >> 28; 506
749 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z)); 507static const u32 S8[64] = {
750 z >>= 8; 508 0x10001040, 0x00001000, 0x00040000, 0x10041040,
751 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z)); 509 0x10000000, 0x10001040, 0x00000040, 0x10000000,
752 z >>= 8; 510 0x00040040, 0x10040000, 0x10041040, 0x00041000,
753 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z)); 511 0x10041000, 0x00041040, 0x00001000, 0x00000040,
754 z >>= 8; 512 0x10040000, 0x10000040, 0x10001000, 0x00001040,
755 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z)); 513 0x00041000, 0x00040040, 0x10040040, 0x10041000,
756 z = expkey[24]; 514 0x00001040, 0x00000000, 0x00000000, 0x10040040,
757 z ^= x; 515 0x10000040, 0x10001000, 0x00041040, 0x00040000,
758 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z)); 516 0x00041040, 0x00040000, 0x10041000, 0x00001000,
759 z >>= 8; 517 0x00000040, 0x10040040, 0x00001000, 0x00041040,
760 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z)); 518 0x10001000, 0x00000040, 0x10000040, 0x10040000,
761 z >>= 8; 519 0x10040040, 0x10000000, 0x00040000, 0x10001040,
762 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z)); 520 0x00000000, 0x10041040, 0x00040040, 0x10000040,
763 z >>= 8; 521 0x10040000, 0x10001000, 0x10001040, 0x00000000,
764 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z)); 522 0x10041040, 0x00041000, 0x00041000, 0x00001040,
765 z = expkey[23]; 523 0x00001040, 0x00040040, 0x10000000, 0x10041000
766 z ^= y; 524};
767 z = z << 4 | z >> 28; 525
768 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z)); 526/* Encryption components: IP, FP, and round function */
769 z >>= 8; 527
770 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z)); 528#define IP(L, R, T) \
771 z >>= 8; 529 ROL(R, 4); \
772 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z)); 530 T = L; \
773 z >>= 8; 531 L ^= R; \
774 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z)); 532 L &= 0xf0f0f0f0; \
775 z = expkey[22]; 533 R ^= L; \
776 z ^= y; 534 L ^= T; \
777 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z)); 535 ROL(R, 12); \
778 z >>= 8; 536 T = L; \
779 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z)); 537 L ^= R; \
780 z >>= 8; 538 L &= 0xffff0000; \
781 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z)); 539 R ^= L; \
782 z >>= 8; 540 L ^= T; \
783 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z)); 541 ROR(R, 14); \
784 z = expkey[21]; 542 T = L; \
785 z ^= x; 543 L ^= R; \
786 z = z << 4 | z >> 28; 544 L &= 0xcccccccc; \
787 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z)); 545 R ^= L; \
788 z >>= 8; 546 L ^= T; \
789 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z)); 547 ROL(R, 6); \
790 z >>= 8; 548 T = L; \
791 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z)); 549 L ^= R; \
792 z >>= 8; 550 L &= 0xff00ff00; \
793 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z)); 551 R ^= L; \
794 z = expkey[20]; 552 L ^= T; \
795 z ^= x; 553 ROR(R, 7); \
796 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z)); 554 T = L; \
797 z >>= 8; 555 L ^= R; \
798 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z)); 556 L &= 0xaaaaaaaa; \
799 z >>= 8; 557 R ^= L; \
800 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z)); 558 L ^= T; \
801 z >>= 8; 559 ROL(L, 1);
802 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z)); 560
803 z = expkey[19]; 561#define FP(L, R, T) \
804 z ^= y; 562 ROR(L, 1); \
805 z = z << 4 | z >> 28; 563 T = L; \
806 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z)); 564 L ^= R; \
807 z >>= 8; 565 L &= 0xaaaaaaaa; \
808 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z)); 566 R ^= L; \
809 z >>= 8; 567 L ^= T; \
810 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z)); 568 ROL(R, 7); \
811 z >>= 8; 569 T = L; \
812 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z)); 570 L ^= R; \
813 z = expkey[18]; 571 L &= 0xff00ff00; \
814 z ^= y; 572 R ^= L; \
815 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z)); 573 L ^= T; \
816 z >>= 8; 574 ROR(R, 6); \
817 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z)); 575 T = L; \
818 z >>= 8; 576 L ^= R; \
819 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z)); 577 L &= 0xcccccccc; \
820 z >>= 8; 578 R ^= L; \
821 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z)); 579 L ^= T; \
822 z = expkey[17]; 580 ROL(R, 14); \
823 z ^= x; 581 T = L; \
824 z = z << 4 | z >> 28; 582 L ^= R; \
825 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z)); 583 L &= 0xffff0000; \
826 z >>= 8; 584 R ^= L; \
827 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z)); 585 L ^= T; \
828 z >>= 8; 586 ROR(R, 12); \
829 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z)); 587 T = L; \
830 z >>= 8; 588 L ^= R; \
831 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z)); 589 L &= 0xf0f0f0f0; \
832 z = expkey[16]; 590 R ^= L; \
833 z ^= x; 591 L ^= T; \
834 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z)); 592 ROR(R, 4);
835 z >>= 8; 593
836 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z)); 594#define ROUND(L, R, A, B, K, d) \
837 z >>= 8; 595 B = K[0]; A = K[1]; K += d; \
838 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z)); 596 B ^= R; A ^= R; \
839 z >>= 8; 597 B &= 0x3f3f3f3f; ROR(A, 4); \
840 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z)); 598 L ^= S8[0xff & B]; A &= 0x3f3f3f3f; \
841 z = expkey[15]; 599 L ^= S6[0xff & (B >> 8)]; B >>= 16; \
842 z ^= y; 600 L ^= S7[0xff & A]; \
843 z = z << 4 | z >> 28; 601 L ^= S5[0xff & (A >> 8)]; A >>= 16; \
844 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z)); 602 L ^= S4[0xff & B]; \
845 z >>= 8; 603 L ^= S2[0xff & (B >> 8)]; \
846 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z)); 604 L ^= S3[0xff & A]; \
847 z >>= 8; 605 L ^= S1[0xff & (A >> 8)];
848 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z)); 606
849 z >>= 8; 607/*
850 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z)); 608 * PC2 lookup tables are organized as 2 consecutive sets of 4 interleaved
851 z = expkey[14]; 609 * tables of 128 elements. One set is for C_i and the other for D_i, while
852 z ^= y; 610 * the 4 interleaved tables correspond to four 7-bit subsets of C_i or D_i.
853 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z)); 611 *
854 z >>= 8; 612 * After PC1 each of the variables a,b,c,d contains a 7 bit subset of C_i
855 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z)); 613 * or D_i in bits 7-1 (bit 0 being the least significant).
856 z >>= 8; 614 */
857 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z)); 615
858 z >>= 8; 616#define T1(x) pt[2 * (x) + 0]
859 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z)); 617#define T2(x) pt[2 * (x) + 1]
860 z = expkey[13]; 618#define T3(x) pt[2 * (x) + 2]
861 z ^= x; 619#define T4(x) pt[2 * (x) + 3]
862 z = z << 4 | z >> 28; 620
863 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z)); 621#define PC2(a, b, c, d) (T4(d) | T3(c) | T2(b) | T1(a))
864 z >>= 8;
865 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
866 z >>= 8;
867 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
868 z >>= 8;
869 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
870 z = expkey[12];
871 z ^= x;
872 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
873 z >>= 8;
874 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
875 z >>= 8;
876 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
877 z >>= 8;
878 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
879 z = expkey[11];
880 z ^= y;
881 z = z << 4 | z >> 28;
882 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
883 z >>= 8;
884 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
885 z >>= 8;
886 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
887 z >>= 8;
888 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
889 z = expkey[10];
890 z ^= y;
891 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
892 z >>= 8;
893 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
894 z >>= 8;
895 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
896 z >>= 8;
897 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
898 z = expkey[9];
899 z ^= x;
900 z = z << 4 | z >> 28;
901 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
902 z >>= 8;
903 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
904 z >>= 8;
905 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
906 z >>= 8;
907 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
908 z = expkey[8];
909 z ^= x;
910 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
911 z >>= 8;
912 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
913 z >>= 8;
914 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
915 z >>= 8;
916 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
917 z = expkey[7];
918 z ^= y;
919 z = z << 4 | z >> 28;
920 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
921 z >>= 8;
922 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
923 z >>= 8;
924 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
925 z >>= 8;
926 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
927 z = expkey[6];
928 z ^= y;
929 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
930 z >>= 8;
931 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
932 z >>= 8;
933 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
934 z >>= 8;
935 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
936 z = expkey[5];
937 z ^= x;
938 z = z << 4 | z >> 28;
939 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
940 z >>= 8;
941 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
942 z >>= 8;
943 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
944 z >>= 8;
945 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
946 z = expkey[4];
947 z ^= x;
948 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
949 z >>= 8;
950 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
951 z >>= 8;
952 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
953 z >>= 8;
954 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
955 z = expkey[3];
956 z ^= y;
957 z = z << 4 | z >> 28;
958 x ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
959 z >>= 8;
960 x ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
961 z >>= 8;
962 x ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
963 z >>= 8;
964 x ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
965 z = expkey[2];
966 z ^= y;
967 x ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
968 z >>= 8;
969 x ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
970 z >>= 8;
971 x ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
972 z >>= 8;
973 x ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
974 z = expkey[1];
975 z ^= x;
976 z = z << 4 | z >> 28;
977 y ^= * (u32 *) ((u8 *) (des_keymap + 448) + (0xFC & z));
978 z >>= 8;
979 y ^= * (u32 *) ((u8 *) (des_keymap + 384) + (0xFC & z));
980 z >>= 8;
981 y ^= * (u32 *) ((u8 *) (des_keymap + 320) + (0xFC & z));
982 z >>= 8;
983 y ^= * (u32 *) ((u8 *) (des_keymap + 256) + (0xFC & z));
984 z = expkey[0];
985 z ^= x;
986 y ^= * (u32 *) ((u8 *) (des_keymap + 192) + (0xFC & z));
987 z >>= 8;
988 y ^= * (u32 *) ((u8 *) (des_keymap + 128) + (0xFC & z));
989 z >>= 8;
990 y ^= * (u32 *) ((u8 *) (des_keymap + 64) + (0xFC & z));
991 z >>= 8;
992 y ^= * (u32 *) ((u8 *) des_keymap + (0xFC & z));
993 x = x << 1 | x >> 31;
994 z = (x ^ y) & 0x55555555L;
995 y ^= z;
996 x ^= z;
997 y = y << 1 | y >> 31;
998 z = ((x >> 010) ^ y) & 0x00FF00FFL;
999 x ^= z << 010;
1000 y ^= z;
1001 z = ((y >> 002) ^ x) & 0x33333333L;
1002 y ^= z << 002;
1003 x ^= z;
1004 z = ((x >> 020) ^ y) & 0x0000FFFFL;
1005 x ^= z << 020;
1006 y ^= z;
1007 z = ((y >> 004) ^ x) & 0x0F0F0F0FL;
1008 y ^= z << 004;
1009 x ^= z;
1010 dst[0] = x;
1011 x >>= 8;
1012 dst[1] = x;
1013 x >>= 8;
1014 dst[2] = x;
1015 x >>= 8;
1016 dst[3] = x;
1017 dst[4] = y;
1018 y >>= 8;
1019 dst[5] = y;
1020 y >>= 8;
1021 dst[6] = y;
1022 y >>= 8;
1023 dst[7] = y;
1024}
1025 622
1026/* 623/*
624 * Encryption key expansion
625 *
1027 * RFC2451: Weak key checks SHOULD be performed. 626 * RFC2451: Weak key checks SHOULD be performed.
627 *
628 * FIPS 74:
629 *
630 * Keys having duals are keys which produce all zeros, all ones, or
631 * alternating zero-one patterns in the C and D registers after Permuted
632 * Choice 1 has operated on the key.
633 *
1028 */ 634 */
1029static int setkey(u32 *expkey, const u8 *key, unsigned int keylen, u32 *flags) 635static unsigned long ekey(u32 *pe, const u8 *k)
1030{ 636{
1031 const u8 *k; 637 /* K&R: long is at least 32 bits */
1032 u8 *b0, *b1; 638 unsigned long a, b, c, d, w;
1033 u32 n, w; 639 const u32 *pt = pc2;
1034 u8 bits0[56], bits1[56]; 640
1035 641 d = k[4]; d &= 0x0e; d <<= 4; d |= k[0] & 0x1e; d = pc1[d];
1036 n = parity[key[0]]; n <<= 4; 642 c = k[5]; c &= 0x0e; c <<= 4; c |= k[1] & 0x1e; c = pc1[c];
1037 n |= parity[key[1]]; n <<= 4; 643 b = k[6]; b &= 0x0e; b <<= 4; b |= k[2] & 0x1e; b = pc1[b];
1038 n |= parity[key[2]]; n <<= 4; 644 a = k[7]; a &= 0x0e; a <<= 4; a |= k[3] & 0x1e; a = pc1[a];
1039 n |= parity[key[3]]; n <<= 4; 645
1040 n |= parity[key[4]]; n <<= 4; 646 pe[15 * 2 + 0] = PC2(a, b, c, d); d = rs[d];
1041 n |= parity[key[5]]; n <<= 4; 647 pe[14 * 2 + 0] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
1042 n |= parity[key[6]]; n <<= 4; 648 pe[13 * 2 + 0] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
1043 n |= parity[key[7]]; 649 pe[12 * 2 + 0] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
1044 w = 0x88888888L; 650 pe[11 * 2 + 0] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
1045 651 pe[10 * 2 + 0] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
1046 if ((*flags & CRYPTO_TFM_REQ_WEAK_KEY) 652 pe[ 9 * 2 + 0] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
1047 && !((n - (w >> 3)) & w)) { /* 1 in 10^10 keys passes this test */ 653 pe[ 8 * 2 + 0] = PC2(d, a, b, c); c = rs[c];
1048 if (n < 0x41415151) { 654 pe[ 7 * 2 + 0] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
1049 if (n < 0x31312121) { 655 pe[ 6 * 2 + 0] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
1050 if (n < 0x14141515) { 656 pe[ 5 * 2 + 0] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
1051 /* 01 01 01 01 01 01 01 01 */ 657 pe[ 4 * 2 + 0] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
1052 if (n == 0x11111111) goto weak; 658 pe[ 3 * 2 + 0] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
1053 /* 01 1F 01 1F 01 0E 01 0E */ 659 pe[ 2 * 2 + 0] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
1054 if (n == 0x13131212) goto weak; 660 pe[ 1 * 2 + 0] = PC2(c, d, a, b); b = rs[b];
1055 } else { 661 pe[ 0 * 2 + 0] = PC2(b, c, d, a);
1056 /* 01 E0 01 E0 01 F1 01 F1 */ 662
1057 if (n == 0x14141515) goto weak; 663 /* Check if first half is weak */
1058 /* 01 FE 01 FE 01 FE 01 FE */ 664 w = (a ^ c) | (b ^ d) | (rs[a] ^ c) | (b ^ rs[d]);
1059 if (n == 0x16161616) goto weak; 665
1060 } 666 /* Skip to next table set */
1061 } else { 667 pt += 512;
1062 if (n < 0x34342525) { 668
1063 /* 1F 01 1F 01 0E 01 0E 01 */ 669 d = k[0]; d &= 0xe0; d >>= 4; d |= k[4] & 0xf0; d = pc1[d + 1];
1064 if (n == 0x31312121) goto weak; 670 c = k[1]; c &= 0xe0; c >>= 4; c |= k[5] & 0xf0; c = pc1[c + 1];
1065 /* 1F 1F 1F 1F 0E 0E 0E 0E (?) */ 671 b = k[2]; b &= 0xe0; b >>= 4; b |= k[6] & 0xf0; b = pc1[b + 1];
1066 if (n == 0x33332222) goto weak; 672 a = k[3]; a &= 0xe0; a >>= 4; a |= k[7] & 0xf0; a = pc1[a + 1];
1067 } else { 673
1068 /* 1F E0 1F E0 0E F1 0E F1 */ 674 /* Check if second half is weak */
1069 if (n == 0x34342525) goto weak; 675 w |= (a ^ c) | (b ^ d) | (rs[a] ^ c) | (b ^ rs[d]);
1070 /* 1F FE 1F FE 0E FE 0E FE */ 676
1071 if (n == 0x36362626) goto weak; 677 pe[15 * 2 + 1] = PC2(a, b, c, d); d = rs[d];
1072 } 678 pe[14 * 2 + 1] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
1073 } 679 pe[13 * 2 + 1] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
1074 } else { 680 pe[12 * 2 + 1] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
1075 if (n < 0x61616161) { 681 pe[11 * 2 + 1] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
1076 if (n < 0x44445555) { 682 pe[10 * 2 + 1] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
1077 /* E0 01 E0 01 F1 01 F1 01 */ 683 pe[ 9 * 2 + 1] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
1078 if (n == 0x41415151) goto weak; 684 pe[ 8 * 2 + 1] = PC2(d, a, b, c); c = rs[c];
1079 /* E0 1F E0 1F F1 0E F1 0E */ 685 pe[ 7 * 2 + 1] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
1080 if (n == 0x43435252) goto weak; 686 pe[ 6 * 2 + 1] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
1081 } else { 687 pe[ 5 * 2 + 1] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
1082 /* E0 E0 E0 E0 F1 F1 F1 F1 (?) */ 688 pe[ 4 * 2 + 1] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
1083 if (n == 0x44445555) goto weak; 689 pe[ 3 * 2 + 1] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
1084 /* E0 FE E0 FE F1 FE F1 FE */ 690 pe[ 2 * 2 + 1] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
1085 if (n == 0x46465656) goto weak; 691 pe[ 1 * 2 + 1] = PC2(c, d, a, b); b = rs[b];
1086 } 692 pe[ 0 * 2 + 1] = PC2(b, c, d, a);
1087 } else { 693
1088 if (n < 0x64646565) { 694 /* Fixup: 2413 5768 -> 1357 2468 */
1089 /* FE 01 FE 01 FE 01 FE 01 */ 695 for (d = 0; d < 16; ++d) {
1090 if (n == 0x61616161) goto weak; 696 a = pe[2 * d];
1091 /* FE 1F FE 1F FE 0E FE 0E */ 697 b = pe[2 * d + 1];
1092 if (n == 0x63636262) goto weak; 698 c = a ^ b;
1093 } else { 699 c &= 0xffff0000;
1094 /* FE E0 FE E0 FE F1 FE F1 */ 700 a ^= c;
1095 if (n == 0x64646565) goto weak; 701 b ^= c;
1096 /* FE FE FE FE FE FE FE FE */ 702 ROL(b, 18);
1097 if (n == 0x66666666) goto weak; 703 pe[2 * d] = a;
1098 } 704 pe[2 * d + 1] = b;
1099 }
1100 }
1101
1102 goto not_weak;
1103weak:
1104 *flags |= CRYPTO_TFM_RES_WEAK_KEY;
1105 return -EINVAL;
1106 } 705 }
1107 706
1108not_weak: 707 /* Zero if weak key */
1109 708 return w;
1110 /* explode the bits */ 709}
1111 n = 56;
1112 b0 = bits0;
1113 b1 = bits1;
1114
1115 do {
1116 w = (256 | *key++) << 2;
1117 do {
1118 --n;
1119 b1[n] = 8 & w;
1120 w >>= 1;
1121 b0[n] = 4 & w;
1122 } while ( w >= 16 );
1123 } while ( n );
1124
1125 /* put the bits in the correct places */
1126 n = 16;
1127 k = rotors;
1128
1129 do {
1130 w = (b1[k[ 0 ]] | b0[k[ 1 ]]) << 4;
1131 w |= (b1[k[ 2 ]] | b0[k[ 3 ]]) << 2;
1132 w |= b1[k[ 4 ]] | b0[k[ 5 ]];
1133 w <<= 8;
1134 w |= (b1[k[ 6 ]] | b0[k[ 7 ]]) << 4;
1135 w |= (b1[k[ 8 ]] | b0[k[ 9 ]]) << 2;
1136 w |= b1[k[10 ]] | b0[k[11 ]];
1137 w <<= 8;
1138 w |= (b1[k[12 ]] | b0[k[13 ]]) << 4;
1139 w |= (b1[k[14 ]] | b0[k[15 ]]) << 2;
1140 w |= b1[k[16 ]] | b0[k[17 ]];
1141 w <<= 8;
1142 w |= (b1[k[18 ]] | b0[k[19 ]]) << 4;
1143 w |= (b1[k[20 ]] | b0[k[21 ]]) << 2;
1144 w |= b1[k[22 ]] | b0[k[23 ]];
1145 expkey[0] = w;
1146
1147 w = (b1[k[ 0+24]] | b0[k[ 1+24]]) << 4;
1148 w |= (b1[k[ 2+24]] | b0[k[ 3+24]]) << 2;
1149 w |= b1[k[ 4+24]] | b0[k[ 5+24]];
1150 w <<= 8;
1151 w |= (b1[k[ 6+24]] | b0[k[ 7+24]]) << 4;
1152 w |= (b1[k[ 8+24]] | b0[k[ 9+24]]) << 2;
1153 w |= b1[k[10+24]] | b0[k[11+24]];
1154 w <<= 8;
1155 w |= (b1[k[12+24]] | b0[k[13+24]]) << 4;
1156 w |= (b1[k[14+24]] | b0[k[15+24]]) << 2;
1157 w |= b1[k[16+24]] | b0[k[17+24]];
1158 w <<= 8;
1159 w |= (b1[k[18+24]] | b0[k[19+24]]) << 4;
1160 w |= (b1[k[20+24]] | b0[k[21+24]]) << 2;
1161 w |= b1[k[22+24]] | b0[k[23+24]];
1162
1163 ROR(w, 4, 28); /* could be eliminated */
1164 expkey[1] = w;
1165
1166 k += 48;
1167 expkey += 2;
1168 } while (--n);
1169 710
1170 return 0; 711/*
712 * Decryption key expansion
713 *
714 * No weak key checking is performed, as this is only used by triple DES
715 *
716 */
717static void dkey(u32 *pe, const u8 *k)
718{
719 /* K&R: long is at least 32 bits */
720 unsigned long a, b, c, d;
721 const u32 *pt = pc2;
722
723 d = k[4]; d &= 0x0e; d <<= 4; d |= k[0] & 0x1e; d = pc1[d];
724 c = k[5]; c &= 0x0e; c <<= 4; c |= k[1] & 0x1e; c = pc1[c];
725 b = k[6]; b &= 0x0e; b <<= 4; b |= k[2] & 0x1e; b = pc1[b];
726 a = k[7]; a &= 0x0e; a <<= 4; a |= k[3] & 0x1e; a = pc1[a];
727
728 pe[ 0 * 2] = PC2(a, b, c, d); d = rs[d];
729 pe[ 1 * 2] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
730 pe[ 2 * 2] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
731 pe[ 3 * 2] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
732 pe[ 4 * 2] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
733 pe[ 5 * 2] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
734 pe[ 6 * 2] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
735 pe[ 7 * 2] = PC2(d, a, b, c); c = rs[c];
736 pe[ 8 * 2] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
737 pe[ 9 * 2] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
738 pe[10 * 2] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
739 pe[11 * 2] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
740 pe[12 * 2] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
741 pe[13 * 2] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
742 pe[14 * 2] = PC2(c, d, a, b); b = rs[b];
743 pe[15 * 2] = PC2(b, c, d, a);
744
745 /* Skip to next table set */
746 pt += 512;
747
748 d = k[0]; d &= 0xe0; d >>= 4; d |= k[4] & 0xf0; d = pc1[d + 1];
749 c = k[1]; c &= 0xe0; c >>= 4; c |= k[5] & 0xf0; c = pc1[c + 1];
750 b = k[2]; b &= 0xe0; b >>= 4; b |= k[6] & 0xf0; b = pc1[b + 1];
751 a = k[3]; a &= 0xe0; a >>= 4; a |= k[7] & 0xf0; a = pc1[a + 1];
752
753 pe[ 0 * 2 + 1] = PC2(a, b, c, d); d = rs[d];
754 pe[ 1 * 2 + 1] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
755 pe[ 2 * 2 + 1] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
756 pe[ 3 * 2 + 1] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
757 pe[ 4 * 2 + 1] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
758 pe[ 5 * 2 + 1] = PC2(d, a, b, c); c = rs[c]; b = rs[b];
759 pe[ 6 * 2 + 1] = PC2(b, c, d, a); a = rs[a]; d = rs[d];
760 pe[ 7 * 2 + 1] = PC2(d, a, b, c); c = rs[c];
761 pe[ 8 * 2 + 1] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
762 pe[ 9 * 2 + 1] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
763 pe[10 * 2 + 1] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
764 pe[11 * 2 + 1] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
765 pe[12 * 2 + 1] = PC2(c, d, a, b); b = rs[b]; a = rs[a];
766 pe[13 * 2 + 1] = PC2(a, b, c, d); d = rs[d]; c = rs[c];
767 pe[14 * 2 + 1] = PC2(c, d, a, b); b = rs[b];
768 pe[15 * 2 + 1] = PC2(b, c, d, a);
769
770 /* Fixup: 2413 5768 -> 1357 2468 */
771 for (d = 0; d < 16; ++d) {
772 a = pe[2 * d];
773 b = pe[2 * d + 1];
774 c = a ^ b;
775 c &= 0xffff0000;
776 a ^= c;
777 b ^= c;
778 ROL(b, 18);
779 pe[2 * d] = a;
780 pe[2 * d + 1] = b;
781 }
1171} 782}
1172 783
1173static int des_setkey(void *ctx, const u8 *key, unsigned int keylen, u32 *flags) 784static int des_setkey(void *ctx, const u8 *key, unsigned int keylen, u32 *flags)
1174{ 785{
1175 return setkey(((struct des_ctx *)ctx)->expkey, key, keylen, flags); 786 struct des_ctx *dctx = ctx;
787 u32 tmp[DES_EXPKEY_WORDS];
788 int ret;
789
790 /* Expand to tmp */
791 ret = ekey(tmp, key);
792
793 if (unlikely(ret == 0) && (*flags & CRYPTO_TFM_REQ_WEAK_KEY)) {
794 *flags |= CRYPTO_TFM_RES_WEAK_KEY;
795 return -EINVAL;
796 }
797
798 /* Copy to output */
799 memcpy(dctx->expkey, tmp, sizeof(dctx->expkey));
800
801 return 0;
1176} 802}
1177 803
1178static void des_encrypt(void *ctx, u8 *dst, const u8 *src) 804static void des_encrypt(void *ctx, u8 *dst, const u8 *src)
1179{ 805{
1180 des_small_fips_encrypt(((struct des_ctx *)ctx)->expkey, dst, src); 806 const u32 *K = ((struct des_ctx *)ctx)->expkey;
807 const __le32 *s = (const __le32 *)src;
808 __le32 *d = (__le32 *)dst;
809 u32 L, R, A, B;
810 int i;
811
812 L = le32_to_cpu(s[0]);
813 R = le32_to_cpu(s[1]);
814
815 IP(L, R, A);
816 for (i = 0; i < 8; i++) {
817 ROUND(L, R, A, B, K, 2);
818 ROUND(R, L, A, B, K, 2);
819 }
820 FP(R, L, A);
821
822 d[0] = cpu_to_le32(R);
823 d[1] = cpu_to_le32(L);
1181} 824}
1182 825
1183static void des_decrypt(void *ctx, u8 *dst, const u8 *src) 826static void des_decrypt(void *ctx, u8 *dst, const u8 *src)
1184{ 827{
1185 des_small_fips_decrypt(((struct des_ctx *)ctx)->expkey, dst, src); 828 const u32 *K = ((struct des_ctx *)ctx)->expkey + DES_EXPKEY_WORDS - 2;
829 const __le32 *s = (const __le32 *)src;
830 __le32 *d = (__le32 *)dst;
831 u32 L, R, A, B;
832 int i;
833
834 L = le32_to_cpu(s[0]);
835 R = le32_to_cpu(s[1]);
836
837 IP(L, R, A);
838 for (i = 0; i < 8; i++) {
839 ROUND(L, R, A, B, K, -2);
840 ROUND(R, L, A, B, K, -2);
841 }
842 FP(R, L, A);
843
844 d[0] = cpu_to_le32(R);
845 d[1] = cpu_to_le32(L);
1186} 846}
1187 847
1188/* 848/*
1189 * RFC2451: 849 * RFC2451:
1190 * 850 *
1191 * For DES-EDE3, there is no known need to reject weak or 851 * For DES-EDE3, there is no known need to reject weak or
@@ -1199,44 +859,86 @@ static void des_decrypt(void *ctx, u8 *dst, const u8 *src)
1199 * 859 *
1200 */ 860 */
1201static int des3_ede_setkey(void *ctx, const u8 *key, 861static int des3_ede_setkey(void *ctx, const u8 *key,
1202 unsigned int keylen, u32 *flags) 862 unsigned int keylen, u32 *flags)
1203{ 863{
1204 unsigned int i, off; 864 const u32 *K = (const u32 *)key;
1205 struct des3_ede_ctx *dctx = ctx; 865 struct des3_ede_ctx *dctx = ctx;
866 u32 *expkey = dctx->expkey;
1206 867
1207 if (!(memcmp(key, &key[DES_KEY_SIZE], DES_KEY_SIZE) && 868 if (unlikely(!((K[0] ^ K[2]) | (K[1] ^ K[3])) ||
1208 memcmp(&key[DES_KEY_SIZE], &key[DES_KEY_SIZE * 2], 869 !((K[2] ^ K[4]) | (K[3] ^ K[5]))))
1209 DES_KEY_SIZE))) { 870 {
1210
1211 *flags |= CRYPTO_TFM_RES_BAD_KEY_SCHED; 871 *flags |= CRYPTO_TFM_RES_BAD_KEY_SCHED;
1212 return -EINVAL; 872 return -EINVAL;
1213 } 873 }
1214 874
1215 for (i = 0, off = 0; i < 3; i++, off += DES_EXPKEY_WORDS, 875 ekey(expkey, key); expkey += DES_EXPKEY_WORDS; key += DES_KEY_SIZE;
1216 key += DES_KEY_SIZE) { 876 dkey(expkey, key); expkey += DES_EXPKEY_WORDS; key += DES_KEY_SIZE;
1217 int ret = setkey(&dctx->expkey[off], key, DES_KEY_SIZE, flags); 877 ekey(expkey, key);
1218 if (ret < 0) 878
1219 return ret;
1220 }
1221 return 0; 879 return 0;
1222} 880}
1223 881
1224static void des3_ede_encrypt(void *ctx, u8 *dst, const u8 *src) 882static void des3_ede_encrypt(void *ctx, u8 *dst, const u8 *src)
1225{ 883{
1226 struct des3_ede_ctx *dctx = ctx; 884 struct des3_ede_ctx *dctx = ctx;
1227 885 const u32 *K = dctx->expkey;
1228 des_small_fips_encrypt(dctx->expkey, dst, src); 886 const __le32 *s = (const __le32 *)src;
1229 des_small_fips_decrypt(&dctx->expkey[DES_EXPKEY_WORDS], dst, dst); 887 __le32 *d = (__le32 *)dst;
1230 des_small_fips_encrypt(&dctx->expkey[DES_EXPKEY_WORDS * 2], dst, dst); 888 u32 L, R, A, B;
889 int i;
890
891 L = le32_to_cpu(s[0]);
892 R = le32_to_cpu(s[1]);
893
894 IP(L, R, A);
895 for (i = 0; i < 8; i++) {
896 ROUND(L, R, A, B, K, 2);
897 ROUND(R, L, A, B, K, 2);
898 }
899 for (i = 0; i < 8; i++) {
900 ROUND(R, L, A, B, K, 2);
901 ROUND(L, R, A, B, K, 2);
902 }
903 for (i = 0; i < 8; i++) {
904 ROUND(L, R, A, B, K, 2);
905 ROUND(R, L, A, B, K, 2);
906 }
907 FP(R, L, A);
908
909 d[0] = cpu_to_le32(R);
910 d[1] = cpu_to_le32(L);
1231} 911}
1232 912
1233static void des3_ede_decrypt(void *ctx, u8 *dst, const u8 *src) 913static void des3_ede_decrypt(void *ctx, u8 *dst, const u8 *src)
1234{ 914{
1235 struct des3_ede_ctx *dctx = ctx; 915 struct des3_ede_ctx *dctx = ctx;
916 const u32 *K = dctx->expkey + DES3_EDE_EXPKEY_WORDS - 2;
917 const __le32 *s = (const __le32 *)src;
918 __le32 *d = (__le32 *)dst;
919 u32 L, R, A, B;
920 int i;
921
922 L = le32_to_cpu(s[0]);
923 R = le32_to_cpu(s[1]);
924
925 IP(L, R, A);
926 for (i = 0; i < 8; i++) {
927 ROUND(L, R, A, B, K, -2);
928 ROUND(R, L, A, B, K, -2);
929 }
930 for (i = 0; i < 8; i++) {
931 ROUND(R, L, A, B, K, -2);
932 ROUND(L, R, A, B, K, -2);
933 }
934 for (i = 0; i < 8; i++) {
935 ROUND(L, R, A, B, K, -2);
936 ROUND(R, L, A, B, K, -2);
937 }
938 FP(R, L, A);
1236 939
1237 des_small_fips_decrypt(&dctx->expkey[DES_EXPKEY_WORDS * 2], dst, src); 940 d[0] = cpu_to_le32(R);
1238 des_small_fips_encrypt(&dctx->expkey[DES_EXPKEY_WORDS], dst, dst); 941 d[1] = cpu_to_le32(L);
1239 des_small_fips_decrypt(dctx->expkey, dst, dst);
1240} 942}
1241 943
1242static struct crypto_alg des_alg = { 944static struct crypto_alg des_alg = {
@@ -1249,7 +951,7 @@ static struct crypto_alg des_alg = {
1249 .cra_u = { .cipher = { 951 .cra_u = { .cipher = {
1250 .cia_min_keysize = DES_KEY_SIZE, 952 .cia_min_keysize = DES_KEY_SIZE,
1251 .cia_max_keysize = DES_KEY_SIZE, 953 .cia_max_keysize = DES_KEY_SIZE,
1252 .cia_setkey = des_setkey, 954 .cia_setkey = des_setkey,
1253 .cia_encrypt = des_encrypt, 955 .cia_encrypt = des_encrypt,
1254 .cia_decrypt = des_decrypt } } 956 .cia_decrypt = des_decrypt } }
1255}; 957};
@@ -1264,9 +966,9 @@ static struct crypto_alg des3_ede_alg = {
1264 .cra_u = { .cipher = { 966 .cra_u = { .cipher = {
1265 .cia_min_keysize = DES3_EDE_KEY_SIZE, 967 .cia_min_keysize = DES3_EDE_KEY_SIZE,
1266 .cia_max_keysize = DES3_EDE_KEY_SIZE, 968 .cia_max_keysize = DES3_EDE_KEY_SIZE,
1267 .cia_setkey = des3_ede_setkey, 969 .cia_setkey = des3_ede_setkey,
1268 .cia_encrypt = des3_ede_encrypt, 970 .cia_encrypt = des3_ede_encrypt,
1269 .cia_decrypt = des3_ede_decrypt } } 971 .cia_decrypt = des3_ede_decrypt } }
1270}; 972};
1271 973
1272MODULE_ALIAS("des3_ede"); 974MODULE_ALIAS("des3_ede");
@@ -1274,7 +976,7 @@ MODULE_ALIAS("des3_ede");
1274static int __init init(void) 976static int __init init(void)
1275{ 977{
1276 int ret = 0; 978 int ret = 0;
1277 979
1278 ret = crypto_register_alg(&des_alg); 980 ret = crypto_register_alg(&des_alg);
1279 if (ret < 0) 981 if (ret < 0)
1280 goto out; 982 goto out;
@@ -1282,7 +984,7 @@ static int __init init(void)
1282 ret = crypto_register_alg(&des3_ede_alg); 984 ret = crypto_register_alg(&des3_ede_alg);
1283 if (ret < 0) 985 if (ret < 0)
1284 crypto_unregister_alg(&des_alg); 986 crypto_unregister_alg(&des_alg);
1285out: 987out:
1286 return ret; 988 return ret;
1287} 989}
1288 990
@@ -1297,3 +999,4 @@ module_exit(fini);
1297 999
1298MODULE_LICENSE("GPL"); 1000MODULE_LICENSE("GPL");
1299MODULE_DESCRIPTION("DES & Triple DES EDE Cipher Algorithms"); 1001MODULE_DESCRIPTION("DES & Triple DES EDE Cipher Algorithms");
1002MODULE_AUTHOR("Dag Arne Osvik <da@osvik.no>");
diff --git a/crypto/hmac.c b/crypto/hmac.c
index 847df9263e16..da0456b37109 100644
--- a/crypto/hmac.c
+++ b/crypto/hmac.c
@@ -49,8 +49,7 @@ int crypto_alloc_hmac_block(struct crypto_tfm *tfm)
49 49
50void crypto_free_hmac_block(struct crypto_tfm *tfm) 50void crypto_free_hmac_block(struct crypto_tfm *tfm)
51{ 51{
52 if (tfm->crt_digest.dit_hmac_block) 52 kfree(tfm->crt_digest.dit_hmac_block);
53 kfree(tfm->crt_digest.dit_hmac_block);
54} 53}
55 54
56void crypto_hmac_init(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen) 55void crypto_hmac_init(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen)
diff --git a/crypto/internal.h b/crypto/internal.h
index 964b9a60ca24..68612874b5fd 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -16,7 +16,7 @@
16#include <linux/highmem.h> 16#include <linux/highmem.h>
17#include <linux/interrupt.h> 17#include <linux/interrupt.h>
18#include <linux/init.h> 18#include <linux/init.h>
19#include <linux/kmod.h> 19#include <linux/kernel.h>
20#include <asm/kmap_types.h> 20#include <asm/kmap_types.h>
21 21
22extern enum km_type crypto_km_types[]; 22extern enum km_type crypto_km_types[];
@@ -42,20 +42,6 @@ static inline void crypto_yield(struct crypto_tfm *tfm)
42 cond_resched(); 42 cond_resched();
43} 43}
44 44
45static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm)
46{
47 return (void *)&tfm[1];
48}
49
50struct crypto_alg *crypto_alg_lookup(const char *name);
51
52/* A far more intelligent version of this is planned. For now, just
53 * try an exact match on the name of the algorithm. */
54static inline struct crypto_alg *crypto_alg_mod_lookup(const char *name)
55{
56 return try_then_request_module(crypto_alg_lookup(name), name);
57}
58
59#ifdef CONFIG_CRYPTO_HMAC 45#ifdef CONFIG_CRYPTO_HMAC
60int crypto_alloc_hmac_block(struct crypto_tfm *tfm); 46int crypto_alloc_hmac_block(struct crypto_tfm *tfm);
61void crypto_free_hmac_block(struct crypto_tfm *tfm); 47void crypto_free_hmac_block(struct crypto_tfm *tfm);
@@ -76,6 +62,33 @@ static inline void crypto_init_proc(void)
76{ } 62{ }
77#endif 63#endif
78 64
65static inline unsigned int crypto_digest_ctxsize(struct crypto_alg *alg,
66 int flags)
67{
68 return alg->cra_ctxsize;
69}
70
71static inline unsigned int crypto_cipher_ctxsize(struct crypto_alg *alg,
72 int flags)
73{
74 unsigned int len = alg->cra_ctxsize;
75
76 switch (flags & CRYPTO_TFM_MODE_MASK) {
77 case CRYPTO_TFM_MODE_CBC:
78 len = ALIGN(len, alg->cra_alignmask + 1);
79 len += alg->cra_blocksize;
80 break;
81 }
82
83 return len;
84}
85
86static inline unsigned int crypto_compress_ctxsize(struct crypto_alg *alg,
87 int flags)
88{
89 return alg->cra_ctxsize;
90}
91
79int crypto_init_digest_flags(struct crypto_tfm *tfm, u32 flags); 92int crypto_init_digest_flags(struct crypto_tfm *tfm, u32 flags);
80int crypto_init_cipher_flags(struct crypto_tfm *tfm, u32 flags); 93int crypto_init_cipher_flags(struct crypto_tfm *tfm, u32 flags);
81int crypto_init_compress_flags(struct crypto_tfm *tfm, u32 flags); 94int crypto_init_compress_flags(struct crypto_tfm *tfm, u32 flags);
diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c
index 50c9461e8cc6..47ac90e615f4 100644
--- a/crypto/scatterwalk.c
+++ b/crypto/scatterwalk.c
@@ -100,7 +100,7 @@ void scatterwalk_done(struct scatter_walk *walk, int out, int more)
100int scatterwalk_copychunks(void *buf, struct scatter_walk *walk, 100int scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
101 size_t nbytes, int out) 101 size_t nbytes, int out)
102{ 102{
103 do { 103 while (nbytes > walk->len_this_page) {
104 memcpy_dir(buf, walk->data, walk->len_this_page, out); 104 memcpy_dir(buf, walk->data, walk->len_this_page, out);
105 buf += walk->len_this_page; 105 buf += walk->len_this_page;
106 nbytes -= walk->len_this_page; 106 nbytes -= walk->len_this_page;
@@ -108,7 +108,7 @@ int scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
108 scatterwalk_unmap(walk, out); 108 scatterwalk_unmap(walk, out);
109 scatterwalk_pagedone(walk, out, 1); 109 scatterwalk_pagedone(walk, out, 1);
110 scatterwalk_map(walk, out); 110 scatterwalk_map(walk, out);
111 } while (nbytes > walk->len_this_page); 111 }
112 112
113 memcpy_dir(buf, walk->data, nbytes, out); 113 memcpy_dir(buf, walk->data, nbytes, out);
114 return nbytes; 114 return nbytes;
diff --git a/crypto/scatterwalk.h b/crypto/scatterwalk.h
index 02aa56c649b4..e79925c474a3 100644
--- a/crypto/scatterwalk.h
+++ b/crypto/scatterwalk.h
@@ -40,10 +40,10 @@ static inline int scatterwalk_samebuf(struct scatter_walk *walk_in,
40 walk_in->offset == walk_out->offset; 40 walk_in->offset == walk_out->offset;
41} 41}
42 42
43static inline int scatterwalk_across_pages(struct scatter_walk *walk, 43static inline unsigned int scatterwalk_clamp(struct scatter_walk *walk,
44 unsigned int nbytes) 44 unsigned int nbytes)
45{ 45{
46 return nbytes > walk->len_this_page; 46 return nbytes > walk->len_this_page ? walk->len_this_page : nbytes;
47} 47}
48 48
49static inline void scatterwalk_advance(struct scatter_walk *walk, 49static inline void scatterwalk_advance(struct scatter_walk *walk,
@@ -55,6 +55,12 @@ static inline void scatterwalk_advance(struct scatter_walk *walk,
55 walk->len_this_segment -= nbytes; 55 walk->len_this_segment -= nbytes;
56} 56}
57 57
58static inline unsigned int scatterwalk_aligned(struct scatter_walk *walk,
59 unsigned int alignmask)
60{
61 return !(walk->offset & alignmask);
62}
63
58void scatterwalk_start(struct scatter_walk *walk, struct scatterlist *sg); 64void scatterwalk_start(struct scatter_walk *walk, struct scatterlist *sg);
59int scatterwalk_copychunks(void *buf, struct scatter_walk *walk, size_t nbytes, int out); 65int scatterwalk_copychunks(void *buf, struct scatter_walk *walk, size_t nbytes, int out);
60void scatterwalk_map(struct scatter_walk *walk, int out); 66void scatterwalk_map(struct scatter_walk *walk, int out);
diff --git a/crypto/serpent.c b/crypto/serpent.c
index 7d152e89016f..3cf2c5067eea 100644
--- a/crypto/serpent.c
+++ b/crypto/serpent.c
@@ -210,7 +210,6 @@
210 x4 ^= x2; 210 x4 ^= x2;
211 211
212struct serpent_ctx { 212struct serpent_ctx {
213 u8 iv[SERPENT_BLOCK_SIZE];
214 u32 expkey[SERPENT_EXPKEY_WORDS]; 213 u32 expkey[SERPENT_EXPKEY_WORDS];
215}; 214};
216 215
diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c
index 5a0adbf8bc04..97013ddfa202 100644
--- a/drivers/acpi/container.c
+++ b/drivers/acpi/container.c
@@ -153,7 +153,7 @@ container_device_add(struct acpi_device **device, acpi_handle handle)
153 return_VALUE(-ENODEV); 153 return_VALUE(-ENODEV);
154 } 154 }
155 155
156 result = acpi_bus_scan(*device); 156 result = acpi_bus_start(*device);
157 157
158 return_VALUE(result); 158 return_VALUE(result);
159} 159}
diff --git a/drivers/acpi/pci_bind.c b/drivers/acpi/pci_bind.c
index 5d19b39e9e2b..5148f3c10b5c 100644
--- a/drivers/acpi/pci_bind.c
+++ b/drivers/acpi/pci_bind.c
@@ -61,15 +61,14 @@ acpi_pci_data_handler (
61 61
62 62
63/** 63/**
64 * acpi_os_get_pci_id 64 * acpi_get_pci_id
65 * ------------------ 65 * ------------------
66 * This function is used by the ACPI Interpreter (a.k.a. Core Subsystem) 66 * This function is used by the ACPI Interpreter (a.k.a. Core Subsystem)
67 * to resolve PCI information for ACPI-PCI devices defined in the namespace. 67 * to resolve PCI information for ACPI-PCI devices defined in the namespace.
68 * This typically occurs when resolving PCI operation region information. 68 * This typically occurs when resolving PCI operation region information.
69 */ 69 */
70#ifdef ACPI_FUTURE_USAGE
71acpi_status 70acpi_status
72acpi_os_get_pci_id ( 71acpi_get_pci_id (
73 acpi_handle handle, 72 acpi_handle handle,
74 struct acpi_pci_id *id) 73 struct acpi_pci_id *id)
75{ 74{
@@ -78,7 +77,7 @@ acpi_os_get_pci_id (
78 struct acpi_device *device = NULL; 77 struct acpi_device *device = NULL;
79 struct acpi_pci_data *data = NULL; 78 struct acpi_pci_data *data = NULL;
80 79
81 ACPI_FUNCTION_TRACE("acpi_os_get_pci_id"); 80 ACPI_FUNCTION_TRACE("acpi_get_pci_id");
82 81
83 if (!id) 82 if (!id)
84 return_ACPI_STATUS(AE_BAD_PARAMETER); 83 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -92,7 +91,7 @@ acpi_os_get_pci_id (
92 } 91 }
93 92
94 status = acpi_get_data(handle, acpi_pci_data_handler, (void**) &data); 93 status = acpi_get_data(handle, acpi_pci_data_handler, (void**) &data);
95 if (ACPI_FAILURE(status) || !data || !data->dev) { 94 if (ACPI_FAILURE(status) || !data) {
96 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, 95 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
97 "Invalid ACPI-PCI context for device %s\n", 96 "Invalid ACPI-PCI context for device %s\n",
98 acpi_device_bid(device))); 97 acpi_device_bid(device)));
@@ -115,7 +114,7 @@ acpi_os_get_pci_id (
115 114
116 return_ACPI_STATUS(AE_OK); 115 return_ACPI_STATUS(AE_OK);
117} 116}
118#endif /* ACPI_FUTURE_USAGE */ 117EXPORT_SYMBOL(acpi_get_pci_id);
119 118
120 119
121int 120int
@@ -129,6 +128,8 @@ acpi_pci_bind (
129 char *pathname = NULL; 128 char *pathname = NULL;
130 struct acpi_buffer buffer = {0, NULL}; 129 struct acpi_buffer buffer = {0, NULL};
131 acpi_handle handle = NULL; 130 acpi_handle handle = NULL;
131 struct pci_dev *dev;
132 struct pci_bus *bus;
132 133
133 ACPI_FUNCTION_TRACE("acpi_pci_bind"); 134 ACPI_FUNCTION_TRACE("acpi_pci_bind");
134 135
@@ -193,8 +194,20 @@ acpi_pci_bind (
193 * Locate matching device in PCI namespace. If it doesn't exist 194 * Locate matching device in PCI namespace. If it doesn't exist
194 * this typically means that the device isn't currently inserted 195 * this typically means that the device isn't currently inserted
195 * (e.g. docking station, port replicator, etc.). 196 * (e.g. docking station, port replicator, etc.).
197 * We cannot simply search the global pci device list, since
198 * PCI devices are added to the global pci list when the root
199 * bridge start ops are run, which may not have happened yet.
196 */ 200 */
197 data->dev = pci_find_slot(data->id.bus, PCI_DEVFN(data->id.device, data->id.function)); 201 bus = pci_find_bus(data->id.segment, data->id.bus);
202 if (bus) {
203 list_for_each_entry(dev, &bus->devices, bus_list) {
204 if (dev->devfn == PCI_DEVFN(data->id.device,
205 data->id.function)) {
206 data->dev = dev;
207 break;
208 }
209 }
210 }
198 if (!data->dev) { 211 if (!data->dev) {
199 ACPI_DEBUG_PRINT((ACPI_DB_INFO, 212 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
200 "Device %02x:%02x:%02x.%02x not present in PCI namespace\n", 213 "Device %02x:%02x:%02x.%02x not present in PCI namespace\n",
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 8dbf802ee7f8..d1f42b972821 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -433,7 +433,7 @@ acpi_pci_irq_enable (
433 printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: no GSI", 433 printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: no GSI",
434 pci_name(dev), ('A' + pin)); 434 pci_name(dev), ('A' + pin));
435 /* Interrupt Line values above 0xF are forbidden */ 435 /* Interrupt Line values above 0xF are forbidden */
436 if (dev->irq >= 0 && (dev->irq <= 0xF)) { 436 if (dev->irq > 0 && (dev->irq <= 0xF)) {
437 printk(" - using IRQ %d\n", dev->irq); 437 printk(" - using IRQ %d\n", dev->irq);
438 acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW); 438 acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW);
439 return_VALUE(0); 439 return_VALUE(0);
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 7e6b8e3b2ed4..5d2f77fcd50c 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -46,6 +46,7 @@ ACPI_MODULE_NAME ("pci_root")
46 46
47static int acpi_pci_root_add (struct acpi_device *device); 47static int acpi_pci_root_add (struct acpi_device *device);
48static int acpi_pci_root_remove (struct acpi_device *device, int type); 48static int acpi_pci_root_remove (struct acpi_device *device, int type);
49static int acpi_pci_root_start (struct acpi_device *device);
49 50
50static struct acpi_driver acpi_pci_root_driver = { 51static struct acpi_driver acpi_pci_root_driver = {
51 .name = ACPI_PCI_ROOT_DRIVER_NAME, 52 .name = ACPI_PCI_ROOT_DRIVER_NAME,
@@ -54,6 +55,7 @@ static struct acpi_driver acpi_pci_root_driver = {
54 .ops = { 55 .ops = {
55 .add = acpi_pci_root_add, 56 .add = acpi_pci_root_add,
56 .remove = acpi_pci_root_remove, 57 .remove = acpi_pci_root_remove,
58 .start = acpi_pci_root_start,
57 }, 59 },
58}; 60};
59 61
@@ -169,6 +171,7 @@ acpi_pci_root_add (
169 if (!root) 171 if (!root)
170 return_VALUE(-ENOMEM); 172 return_VALUE(-ENOMEM);
171 memset(root, 0, sizeof(struct acpi_pci_root)); 173 memset(root, 0, sizeof(struct acpi_pci_root));
174 INIT_LIST_HEAD(&root->node);
172 175
173 root->handle = device->handle; 176 root->handle = device->handle;
174 strcpy(acpi_device_name(device), ACPI_PCI_ROOT_DEVICE_NAME); 177 strcpy(acpi_device_name(device), ACPI_PCI_ROOT_DEVICE_NAME);
@@ -298,12 +301,31 @@ acpi_pci_root_add (
298 root->id.bus); 301 root->id.bus);
299 302
300end: 303end:
301 if (result) 304 if (result) {
305 if (!list_empty(&root->node))
306 list_del(&root->node);
302 kfree(root); 307 kfree(root);
308 }
303 309
304 return_VALUE(result); 310 return_VALUE(result);
305} 311}
306 312
313static int
314acpi_pci_root_start (
315 struct acpi_device *device)
316{
317 struct acpi_pci_root *root;
318
319 ACPI_FUNCTION_TRACE("acpi_pci_root_start");
320
321 list_for_each_entry(root, &acpi_pci_roots, node) {
322 if (root->handle == device->handle) {
323 pci_bus_add_devices(root->bus);
324 return_VALUE(0);
325 }
326 }
327 return_VALUE(-ENODEV);
328}
307 329
308static int 330static int
309acpi_pci_root_remove ( 331acpi_pci_root_remove (
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index f4778747e889..76156ac91bd3 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -723,7 +723,7 @@ int acpi_processor_device_add(
723 return_VALUE(-ENODEV); 723 return_VALUE(-ENODEV);
724 } 724 }
725 725
726 acpi_bus_scan(*device); 726 acpi_bus_start(*device);
727 727
728 pr = acpi_driver_data(*device); 728 pr = acpi_driver_data(*device);
729 if (!pr) 729 if (!pr)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index e85885593280..337d49b5564b 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -553,20 +553,29 @@ acpi_bus_driver_init (
553 * upon possible configuration and currently allocated resources. 553 * upon possible configuration and currently allocated resources.
554 */ 554 */
555 555
556 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Driver successfully bound to device\n"));
557 return_VALUE(0);
558}
559
560int
561acpi_start_single_object (
562 struct acpi_device *device)
563{
564 int result = 0;
565 struct acpi_driver *driver;
566
567 ACPI_FUNCTION_TRACE("acpi_start_single_object");
568
569 if (!(driver = device->driver))
570 return_VALUE(0);
571
556 if (driver->ops.start) { 572 if (driver->ops.start) {
557 result = driver->ops.start(device); 573 result = driver->ops.start(device);
558 if (result && driver->ops.remove) 574 if (result && driver->ops.remove)
559 driver->ops.remove(device, ACPI_BUS_REMOVAL_NORMAL); 575 driver->ops.remove(device, ACPI_BUS_REMOVAL_NORMAL);
560 return_VALUE(result);
561 } 576 }
562 577
563 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Driver successfully bound to device\n")); 578 return_VALUE(result);
564
565 if (driver->ops.scan) {
566 driver->ops.scan(device);
567 }
568
569 return_VALUE(0);
570} 579}
571 580
572static int acpi_driver_attach(struct acpi_driver * drv) 581static int acpi_driver_attach(struct acpi_driver * drv)
@@ -586,6 +595,7 @@ static int acpi_driver_attach(struct acpi_driver * drv)
586 595
587 if (!acpi_bus_match(dev, drv)) { 596 if (!acpi_bus_match(dev, drv)) {
588 if (!acpi_bus_driver_init(dev, drv)) { 597 if (!acpi_bus_driver_init(dev, drv)) {
598 acpi_start_single_object(dev);
589 atomic_inc(&drv->references); 599 atomic_inc(&drv->references);
590 count++; 600 count++;
591 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found driver [%s] for device [%s]\n", 601 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found driver [%s] for device [%s]\n",
@@ -1009,8 +1019,8 @@ acpi_bus_remove (
1009} 1019}
1010 1020
1011 1021
1012int 1022static int
1013acpi_bus_add ( 1023acpi_add_single_object (
1014 struct acpi_device **child, 1024 struct acpi_device **child,
1015 struct acpi_device *parent, 1025 struct acpi_device *parent,
1016 acpi_handle handle, 1026 acpi_handle handle,
@@ -1019,7 +1029,7 @@ acpi_bus_add (
1019 int result = 0; 1029 int result = 0;
1020 struct acpi_device *device = NULL; 1030 struct acpi_device *device = NULL;
1021 1031
1022 ACPI_FUNCTION_TRACE("acpi_bus_add"); 1032 ACPI_FUNCTION_TRACE("acpi_add_single_object");
1023 1033
1024 if (!child) 1034 if (!child)
1025 return_VALUE(-EINVAL); 1035 return_VALUE(-EINVAL);
@@ -1140,7 +1150,7 @@ acpi_bus_add (
1140 * 1150 *
1141 * TBD: Assumes LDM provides driver hot-plug capability. 1151 * TBD: Assumes LDM provides driver hot-plug capability.
1142 */ 1152 */
1143 acpi_bus_find_driver(device); 1153 result = acpi_bus_find_driver(device);
1144 1154
1145end: 1155end:
1146 if (!result) 1156 if (!result)
@@ -1153,10 +1163,10 @@ end:
1153 1163
1154 return_VALUE(result); 1164 return_VALUE(result);
1155} 1165}
1156EXPORT_SYMBOL(acpi_bus_add);
1157 1166
1158 1167
1159int acpi_bus_scan (struct acpi_device *start) 1168static int acpi_bus_scan (struct acpi_device *start,
1169 struct acpi_bus_ops *ops)
1160{ 1170{
1161 acpi_status status = AE_OK; 1171 acpi_status status = AE_OK;
1162 struct acpi_device *parent = NULL; 1172 struct acpi_device *parent = NULL;
@@ -1229,9 +1239,20 @@ int acpi_bus_scan (struct acpi_device *start)
1229 continue; 1239 continue;
1230 } 1240 }
1231 1241
1232 status = acpi_bus_add(&child, parent, chandle, type); 1242 if (ops->acpi_op_add)
1233 if (ACPI_FAILURE(status)) 1243 status = acpi_add_single_object(&child, parent,
1234 continue; 1244 chandle, type);
1245 else
1246 status = acpi_bus_get_device(chandle, &child);
1247
1248 if (ACPI_FAILURE(status))
1249 continue;
1250
1251 if (ops->acpi_op_start) {
1252 status = acpi_start_single_object(child);
1253 if (ACPI_FAILURE(status))
1254 continue;
1255 }
1235 1256
1236 /* 1257 /*
1237 * If the device is present, enabled, and functioning then 1258 * If the device is present, enabled, and functioning then
@@ -1257,8 +1278,50 @@ int acpi_bus_scan (struct acpi_device *start)
1257 1278
1258 return_VALUE(0); 1279 return_VALUE(0);
1259} 1280}
1260EXPORT_SYMBOL(acpi_bus_scan);
1261 1281
1282int
1283acpi_bus_add (
1284 struct acpi_device **child,
1285 struct acpi_device *parent,
1286 acpi_handle handle,
1287 int type)
1288{
1289 int result;
1290 struct acpi_bus_ops ops;
1291
1292 ACPI_FUNCTION_TRACE("acpi_bus_add");
1293
1294 result = acpi_add_single_object(child, parent, handle, type);
1295 if (!result) {
1296 memset(&ops, 0, sizeof(ops));
1297 ops.acpi_op_add = 1;
1298 result = acpi_bus_scan(*child, &ops);
1299 }
1300 return_VALUE(result);
1301}
1302EXPORT_SYMBOL(acpi_bus_add);
1303
1304int
1305acpi_bus_start (
1306 struct acpi_device *device)
1307{
1308 int result;
1309 struct acpi_bus_ops ops;
1310
1311 ACPI_FUNCTION_TRACE("acpi_bus_start");
1312
1313 if (!device)
1314 return_VALUE(-EINVAL);
1315
1316 result = acpi_start_single_object(device);
1317 if (!result) {
1318 memset(&ops, 0, sizeof(ops));
1319 ops.acpi_op_start = 1;
1320 result = acpi_bus_scan(device, &ops);
1321 }
1322 return_VALUE(result);
1323}
1324EXPORT_SYMBOL(acpi_bus_start);
1262 1325
1263static int 1326static int
1264acpi_bus_trim(struct acpi_device *start, 1327acpi_bus_trim(struct acpi_device *start,
@@ -1331,13 +1394,19 @@ acpi_bus_scan_fixed (
1331 /* 1394 /*
1332 * Enumerate all fixed-feature devices. 1395 * Enumerate all fixed-feature devices.
1333 */ 1396 */
1334 if (acpi_fadt.pwr_button == 0) 1397 if (acpi_fadt.pwr_button == 0) {
1335 result = acpi_bus_add(&device, acpi_root, 1398 result = acpi_add_single_object(&device, acpi_root,
1336 NULL, ACPI_BUS_TYPE_POWER_BUTTON); 1399 NULL, ACPI_BUS_TYPE_POWER_BUTTON);
1400 if (!result)
1401 result = acpi_start_single_object(device);
1402 }
1337 1403
1338 if (acpi_fadt.sleep_button == 0) 1404 if (acpi_fadt.sleep_button == 0) {
1339 result = acpi_bus_add(&device, acpi_root, 1405 result = acpi_add_single_object(&device, acpi_root,
1340 NULL, ACPI_BUS_TYPE_SLEEP_BUTTON); 1406 NULL, ACPI_BUS_TYPE_SLEEP_BUTTON);
1407 if (!result)
1408 result = acpi_start_single_object(device);
1409 }
1341 1410
1342 return_VALUE(result); 1411 return_VALUE(result);
1343} 1412}
@@ -1346,6 +1415,7 @@ acpi_bus_scan_fixed (
1346static int __init acpi_scan_init(void) 1415static int __init acpi_scan_init(void)
1347{ 1416{
1348 int result; 1417 int result;
1418 struct acpi_bus_ops ops;
1349 1419
1350 ACPI_FUNCTION_TRACE("acpi_scan_init"); 1420 ACPI_FUNCTION_TRACE("acpi_scan_init");
1351 1421
@@ -1357,17 +1427,23 @@ static int __init acpi_scan_init(void)
1357 /* 1427 /*
1358 * Create the root device in the bus's device tree 1428 * Create the root device in the bus's device tree
1359 */ 1429 */
1360 result = acpi_bus_add(&acpi_root, NULL, ACPI_ROOT_OBJECT, 1430 result = acpi_add_single_object(&acpi_root, NULL, ACPI_ROOT_OBJECT,
1361 ACPI_BUS_TYPE_SYSTEM); 1431 ACPI_BUS_TYPE_SYSTEM);
1362 if (result) 1432 if (result)
1363 goto Done; 1433 goto Done;
1364 1434
1435 result = acpi_start_single_object(acpi_root);
1436
1365 /* 1437 /*
1366 * Enumerate devices in the ACPI namespace. 1438 * Enumerate devices in the ACPI namespace.
1367 */ 1439 */
1368 result = acpi_bus_scan_fixed(acpi_root); 1440 result = acpi_bus_scan_fixed(acpi_root);
1369 if (!result) 1441 if (!result) {
1370 result = acpi_bus_scan(acpi_root); 1442 memset(&ops, 0, sizeof(ops));
1443 ops.acpi_op_add = 1;
1444 ops.acpi_op_start = 1;
1445 result = acpi_bus_scan(acpi_root, &ops);
1446 }
1371 1447
1372 if (result) 1448 if (result)
1373 acpi_device_unregister(acpi_root, ACPI_BUS_REMOVAL_NORMAL); 1449 acpi_device_unregister(acpi_root, ACPI_BUS_REMOVAL_NORMAL);
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 645f62692920..783752b68a9a 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -5,6 +5,7 @@ extern int bus_add_driver(struct device_driver *);
5extern void bus_remove_driver(struct device_driver *); 5extern void bus_remove_driver(struct device_driver *);
6 6
7extern void driver_detach(struct device_driver * drv); 7extern void driver_detach(struct device_driver * drv);
8extern int driver_probe_device(struct device_driver *, struct device *);
8 9
9static inline struct class_device *to_class_dev(struct kobject *obj) 10static inline struct class_device *to_class_dev(struct kobject *obj)
10{ 11{
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index c3fac7fd555e..96fe2f956754 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -133,6 +133,58 @@ static struct kobj_type ktype_bus = {
133decl_subsys(bus, &ktype_bus, NULL); 133decl_subsys(bus, &ktype_bus, NULL);
134 134
135 135
136/* Manually detach a device from it's associated driver. */
137static int driver_helper(struct device *dev, void *data)
138{
139 const char *name = data;
140
141 if (strcmp(name, dev->bus_id) == 0)
142 return 1;
143 return 0;
144}
145
146static ssize_t driver_unbind(struct device_driver *drv,
147 const char *buf, size_t count)
148{
149 struct bus_type *bus = get_bus(drv->bus);
150 struct device *dev;
151 int err = -ENODEV;
152
153 dev = bus_find_device(bus, NULL, (void *)buf, driver_helper);
154 if ((dev) &&
155 (dev->driver == drv)) {
156 device_release_driver(dev);
157 err = count;
158 }
159 return err;
160}
161static DRIVER_ATTR(unbind, S_IWUSR, NULL, driver_unbind);
162
163/*
164 * Manually attach a device to a driver.
165 * Note: the driver must want to bind to the device,
166 * it is not possible to override the driver's id table.
167 */
168static ssize_t driver_bind(struct device_driver *drv,
169 const char *buf, size_t count)
170{
171 struct bus_type *bus = get_bus(drv->bus);
172 struct device *dev;
173 int err = -ENODEV;
174
175 dev = bus_find_device(bus, NULL, (void *)buf, driver_helper);
176 if ((dev) &&
177 (dev->driver == NULL)) {
178 down(&dev->sem);
179 err = driver_probe_device(drv, dev);
180 up(&dev->sem);
181 put_device(dev);
182 }
183 return err;
184}
185static DRIVER_ATTR(bind, S_IWUSR, NULL, driver_bind);
186
187
136static struct device * next_device(struct klist_iter * i) 188static struct device * next_device(struct klist_iter * i)
137{ 189{
138 struct klist_node * n = klist_next(i); 190 struct klist_node * n = klist_next(i);
@@ -177,6 +229,39 @@ int bus_for_each_dev(struct bus_type * bus, struct device * start,
177 return error; 229 return error;
178} 230}
179 231
232/**
233 * bus_find_device - device iterator for locating a particular device.
234 * @bus: bus type
235 * @start: Device to begin with
236 * @data: Data to pass to match function
237 * @match: Callback function to check device
238 *
239 * This is similar to the bus_for_each_dev() function above, but it
240 * returns a reference to a device that is 'found' for later use, as
241 * determined by the @match callback.
242 *
243 * The callback should return 0 if the device doesn't match and non-zero
244 * if it does. If the callback returns non-zero, this function will
245 * return to the caller and not iterate over any more devices.
246 */
247struct device * bus_find_device(struct bus_type *bus,
248 struct device *start, void *data,
249 int (*match)(struct device *, void *))
250{
251 struct klist_iter i;
252 struct device *dev;
253
254 if (!bus)
255 return NULL;
256
257 klist_iter_init_node(&bus->klist_devices, &i,
258 (start ? &start->knode_bus : NULL));
259 while ((dev = next_device(&i)))
260 if (match(dev, data) && get_device(dev))
261 break;
262 klist_iter_exit(&i);
263 return dev;
264}
180 265
181 266
182static struct device_driver * next_driver(struct klist_iter * i) 267static struct device_driver * next_driver(struct klist_iter * i)
@@ -363,6 +448,8 @@ int bus_add_driver(struct device_driver * drv)
363 module_add_driver(drv->owner, drv); 448 module_add_driver(drv->owner, drv);
364 449
365 driver_add_attrs(bus, drv); 450 driver_add_attrs(bus, drv);
451 driver_create_file(drv, &driver_attr_unbind);
452 driver_create_file(drv, &driver_attr_bind);
366 } 453 }
367 return error; 454 return error;
368} 455}
@@ -380,6 +467,8 @@ int bus_add_driver(struct device_driver * drv)
380void bus_remove_driver(struct device_driver * drv) 467void bus_remove_driver(struct device_driver * drv)
381{ 468{
382 if (drv->bus) { 469 if (drv->bus) {
470 driver_remove_file(drv, &driver_attr_bind);
471 driver_remove_file(drv, &driver_attr_unbind);
383 driver_remove_attrs(drv->bus, drv); 472 driver_remove_attrs(drv->bus, drv);
384 klist_remove(&drv->knode_bus); 473 klist_remove(&drv->knode_bus);
385 pr_debug("bus %s: remove driver %s\n", drv->bus->name, drv->name); 474 pr_debug("bus %s: remove driver %s\n", drv->bus->name, drv->name);
@@ -394,31 +483,22 @@ void bus_remove_driver(struct device_driver * drv)
394/* Helper for bus_rescan_devices's iter */ 483/* Helper for bus_rescan_devices's iter */
395static int bus_rescan_devices_helper(struct device *dev, void *data) 484static int bus_rescan_devices_helper(struct device *dev, void *data)
396{ 485{
397 int *count = data; 486 if (!dev->driver)
398 487 device_attach(dev);
399 if (!dev->driver && (device_attach(dev) > 0))
400 (*count)++;
401
402 return 0; 488 return 0;
403} 489}
404 490
405
406/** 491/**
407 * bus_rescan_devices - rescan devices on the bus for possible drivers 492 * bus_rescan_devices - rescan devices on the bus for possible drivers
408 * @bus: the bus to scan. 493 * @bus: the bus to scan.
409 * 494 *
410 * This function will look for devices on the bus with no driver 495 * This function will look for devices on the bus with no driver
411 * attached and rescan it against existing drivers to see if it 496 * attached and rescan it against existing drivers to see if it matches
412 * matches any. Calls device_attach(). Returns the number of devices 497 * any by calling device_attach() for the unbound devices.
413 * that were sucessfully bound to a driver.
414 */ 498 */
415int bus_rescan_devices(struct bus_type * bus) 499void bus_rescan_devices(struct bus_type * bus)
416{ 500{
417 int count = 0; 501 bus_for_each_dev(bus, NULL, NULL, bus_rescan_devices_helper);
418
419 bus_for_each_dev(bus, NULL, &count, bus_rescan_devices_helper);
420
421 return count;
422} 502}
423 503
424 504
@@ -557,6 +637,7 @@ int __init buses_init(void)
557 637
558 638
559EXPORT_SYMBOL_GPL(bus_for_each_dev); 639EXPORT_SYMBOL_GPL(bus_for_each_dev);
640EXPORT_SYMBOL_GPL(bus_find_device);
560EXPORT_SYMBOL_GPL(bus_for_each_drv); 641EXPORT_SYMBOL_GPL(bus_for_each_drv);
561 642
562EXPORT_SYMBOL_GPL(bus_add_device); 643EXPORT_SYMBOL_GPL(bus_add_device);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 86d79755fbfb..efe03a024a5b 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -333,7 +333,7 @@ void device_del(struct device * dev)
333 struct device * parent = dev->parent; 333 struct device * parent = dev->parent;
334 334
335 if (parent) 335 if (parent)
336 klist_remove(&dev->knode_parent); 336 klist_del(&dev->knode_parent);
337 337
338 /* Notify the platform of the removal, in case they 338 /* Notify the platform of the removal, in case they
339 * need to do anything... 339 * need to do anything...
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 6db3a789c54f..16323f9cbff0 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -65,7 +65,7 @@ void device_bind_driver(struct device * dev)
65 * 65 *
66 * This function must be called with @dev->sem held. 66 * This function must be called with @dev->sem held.
67 */ 67 */
68static int driver_probe_device(struct device_driver * drv, struct device * dev) 68int driver_probe_device(struct device_driver * drv, struct device * dev)
69{ 69{
70 int ret = 0; 70 int ret = 0;
71 71
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 1b645886e9eb..291c5954a3af 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -56,6 +56,41 @@ EXPORT_SYMBOL_GPL(driver_for_each_device);
56 56
57 57
58/** 58/**
59 * driver_find_device - device iterator for locating a particular device.
60 * @driver: The device's driver
61 * @start: Device to begin with
62 * @data: Data to pass to match function
63 * @match: Callback function to check device
64 *
65 * This is similar to the driver_for_each_device() function above, but
66 * it returns a reference to a device that is 'found' for later use, as
67 * determined by the @match callback.
68 *
69 * The callback should return 0 if the device doesn't match and non-zero
70 * if it does. If the callback returns non-zero, this function will
71 * return to the caller and not iterate over any more devices.
72 */
73struct device * driver_find_device(struct device_driver *drv,
74 struct device * start, void * data,
75 int (*match)(struct device *, void *))
76{
77 struct klist_iter i;
78 struct device *dev;
79
80 if (!drv)
81 return NULL;
82
83 klist_iter_init_node(&drv->klist_devices, &i,
84 (start ? &start->knode_driver : NULL));
85 while ((dev = next_device(&i)))
86 if (match(dev, data) && get_device(dev))
87 break;
88 klist_iter_exit(&i);
89 return dev;
90}
91EXPORT_SYMBOL_GPL(driver_find_device);
92
93/**
59 * driver_create_file - create sysfs file for driver. 94 * driver_create_file - create sysfs file for driver.
60 * @drv: driver. 95 * @drv: driver.
61 * @attr: driver attribute descriptor. 96 * @attr: driver attribute descriptor.
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 97fe13f7f07c..652281402c92 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -74,6 +74,8 @@ static ssize_t
74firmware_timeout_store(struct class *class, const char *buf, size_t count) 74firmware_timeout_store(struct class *class, const char *buf, size_t count)
75{ 75{
76 loading_timeout = simple_strtol(buf, NULL, 10); 76 loading_timeout = simple_strtol(buf, NULL, 10);
77 if (loading_timeout < 0)
78 loading_timeout = 0;
77 return count; 79 return count;
78} 80}
79 81
@@ -138,6 +140,10 @@ firmware_loading_store(struct class_device *class_dev,
138 switch (loading) { 140 switch (loading) {
139 case 1: 141 case 1:
140 down(&fw_lock); 142 down(&fw_lock);
143 if (!fw_priv->fw) {
144 up(&fw_lock);
145 break;
146 }
141 vfree(fw_priv->fw->data); 147 vfree(fw_priv->fw->data);
142 fw_priv->fw->data = NULL; 148 fw_priv->fw->data = NULL;
143 fw_priv->fw->size = 0; 149 fw_priv->fw->size = 0;
@@ -178,7 +184,7 @@ firmware_data_read(struct kobject *kobj,
178 184
179 down(&fw_lock); 185 down(&fw_lock);
180 fw = fw_priv->fw; 186 fw = fw_priv->fw;
181 if (test_bit(FW_STATUS_DONE, &fw_priv->status)) { 187 if (!fw || test_bit(FW_STATUS_DONE, &fw_priv->status)) {
182 ret_count = -ENODEV; 188 ret_count = -ENODEV;
183 goto out; 189 goto out;
184 } 190 }
@@ -238,9 +244,10 @@ firmware_data_write(struct kobject *kobj,
238 244
239 if (!capable(CAP_SYS_RAWIO)) 245 if (!capable(CAP_SYS_RAWIO))
240 return -EPERM; 246 return -EPERM;
247
241 down(&fw_lock); 248 down(&fw_lock);
242 fw = fw_priv->fw; 249 fw = fw_priv->fw;
243 if (test_bit(FW_STATUS_DONE, &fw_priv->status)) { 250 if (!fw || test_bit(FW_STATUS_DONE, &fw_priv->status)) {
244 retval = -ENODEV; 251 retval = -ENODEV;
245 goto out; 252 goto out;
246 } 253 }
@@ -418,7 +425,7 @@ request_firmware(const struct firmware **firmware_p, const char *name,
418 425
419 fw_priv = class_get_devdata(class_dev); 426 fw_priv = class_get_devdata(class_dev);
420 427
421 if (loading_timeout) { 428 if (loading_timeout > 0) {
422 fw_priv->timeout.expires = jiffies + loading_timeout * HZ; 429 fw_priv->timeout.expires = jiffies + loading_timeout * HZ;
423 add_timer(&fw_priv->timeout); 430 add_timer(&fw_priv->timeout);
424 } 431 }
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 653512b77570..3e9fb6e4a52a 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -786,7 +786,6 @@ static int cciss_ioctl(struct inode *inode, struct file *filep,
786 786
787 case CCISS_GETLUNINFO: { 787 case CCISS_GETLUNINFO: {
788 LogvolInfo_struct luninfo; 788 LogvolInfo_struct luninfo;
789 int i;
790 789
791 luninfo.LunID = drv->LunID; 790 luninfo.LunID = drv->LunID;
792 luninfo.num_opens = drv->usage_count; 791 luninfo.num_opens = drv->usage_count;
diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c
index 234fdcfbdf01..692a5fced76e 100644
--- a/drivers/block/ll_rw_blk.c
+++ b/drivers/block/ll_rw_blk.c
@@ -1867,19 +1867,20 @@ static void freed_request(request_queue_t *q, int rw)
1867 1867
1868#define blkdev_free_rq(list) list_entry((list)->next, struct request, queuelist) 1868#define blkdev_free_rq(list) list_entry((list)->next, struct request, queuelist)
1869/* 1869/*
1870 * Get a free request, queue_lock must not be held 1870 * Get a free request, queue_lock must be held.
1871 * Returns NULL on failure, with queue_lock held.
1872 * Returns !NULL on success, with queue_lock *not held*.
1871 */ 1873 */
1872static struct request *get_request(request_queue_t *q, int rw, struct bio *bio, 1874static struct request *get_request(request_queue_t *q, int rw, struct bio *bio,
1873 int gfp_mask) 1875 int gfp_mask)
1874{ 1876{
1875 struct request *rq = NULL; 1877 struct request *rq = NULL;
1876 struct request_list *rl = &q->rq; 1878 struct request_list *rl = &q->rq;
1877 struct io_context *ioc = get_io_context(gfp_mask); 1879 struct io_context *ioc = current_io_context(GFP_ATOMIC);
1878 1880
1879 if (unlikely(test_bit(QUEUE_FLAG_DRAIN, &q->queue_flags))) 1881 if (unlikely(test_bit(QUEUE_FLAG_DRAIN, &q->queue_flags)))
1880 goto out; 1882 goto out;
1881 1883
1882 spin_lock_irq(q->queue_lock);
1883 if (rl->count[rw]+1 >= q->nr_requests) { 1884 if (rl->count[rw]+1 >= q->nr_requests) {
1884 /* 1885 /*
1885 * The queue will fill after this allocation, so set it as 1886 * The queue will fill after this allocation, so set it as
@@ -1907,11 +1908,18 @@ static struct request *get_request(request_queue_t *q, int rw, struct bio *bio,
1907 * The queue is full and the allocating process is not a 1908 * The queue is full and the allocating process is not a
1908 * "batcher", and not exempted by the IO scheduler 1909 * "batcher", and not exempted by the IO scheduler
1909 */ 1910 */
1910 spin_unlock_irq(q->queue_lock);
1911 goto out; 1911 goto out;
1912 } 1912 }
1913 1913
1914get_rq: 1914get_rq:
1915 /*
1916 * Only allow batching queuers to allocate up to 50% over the defined
1917 * limit of requests, otherwise we could have thousands of requests
1918 * allocated with any setting of ->nr_requests
1919 */
1920 if (rl->count[rw] >= (3 * q->nr_requests / 2))
1921 goto out;
1922
1915 rl->count[rw]++; 1923 rl->count[rw]++;
1916 rl->starved[rw] = 0; 1924 rl->starved[rw] = 0;
1917 if (rl->count[rw] >= queue_congestion_on_threshold(q)) 1925 if (rl->count[rw] >= queue_congestion_on_threshold(q))
@@ -1941,7 +1949,6 @@ rq_starved:
1941 if (unlikely(rl->count[rw] == 0)) 1949 if (unlikely(rl->count[rw] == 0))
1942 rl->starved[rw] = 1; 1950 rl->starved[rw] = 1;
1943 1951
1944 spin_unlock_irq(q->queue_lock);
1945 goto out; 1952 goto out;
1946 } 1953 }
1947 1954
@@ -1951,21 +1958,23 @@ rq_starved:
1951 rq_init(q, rq); 1958 rq_init(q, rq);
1952 rq->rl = rl; 1959 rq->rl = rl;
1953out: 1960out:
1954 put_io_context(ioc);
1955 return rq; 1961 return rq;
1956} 1962}
1957 1963
1958/* 1964/*
1959 * No available requests for this queue, unplug the device and wait for some 1965 * No available requests for this queue, unplug the device and wait for some
1960 * requests to become available. 1966 * requests to become available.
1967 *
1968 * Called with q->queue_lock held, and returns with it unlocked.
1961 */ 1969 */
1962static struct request *get_request_wait(request_queue_t *q, int rw, 1970static struct request *get_request_wait(request_queue_t *q, int rw,
1963 struct bio *bio) 1971 struct bio *bio)
1964{ 1972{
1965 DEFINE_WAIT(wait);
1966 struct request *rq; 1973 struct request *rq;
1967 1974
1968 do { 1975 rq = get_request(q, rw, bio, GFP_NOIO);
1976 while (!rq) {
1977 DEFINE_WAIT(wait);
1969 struct request_list *rl = &q->rq; 1978 struct request_list *rl = &q->rq;
1970 1979
1971 prepare_to_wait_exclusive(&rl->wait[rw], &wait, 1980 prepare_to_wait_exclusive(&rl->wait[rw], &wait,
@@ -1976,7 +1985,8 @@ static struct request *get_request_wait(request_queue_t *q, int rw,
1976 if (!rq) { 1985 if (!rq) {
1977 struct io_context *ioc; 1986 struct io_context *ioc;
1978 1987
1979 generic_unplug_device(q); 1988 __generic_unplug_device(q);
1989 spin_unlock_irq(q->queue_lock);
1980 io_schedule(); 1990 io_schedule();
1981 1991
1982 /* 1992 /*
@@ -1985,12 +1995,13 @@ static struct request *get_request_wait(request_queue_t *q, int rw,
1985 * up to a big batch of them for a small period time. 1995 * up to a big batch of them for a small period time.
1986 * See ioc_batching, ioc_set_batching 1996 * See ioc_batching, ioc_set_batching
1987 */ 1997 */
1988 ioc = get_io_context(GFP_NOIO); 1998 ioc = current_io_context(GFP_NOIO);
1989 ioc_set_batching(q, ioc); 1999 ioc_set_batching(q, ioc);
1990 put_io_context(ioc); 2000
2001 spin_lock_irq(q->queue_lock);
1991 } 2002 }
1992 finish_wait(&rl->wait[rw], &wait); 2003 finish_wait(&rl->wait[rw], &wait);
1993 } while (!rq); 2004 }
1994 2005
1995 return rq; 2006 return rq;
1996} 2007}
@@ -2001,14 +2012,18 @@ struct request *blk_get_request(request_queue_t *q, int rw, int gfp_mask)
2001 2012
2002 BUG_ON(rw != READ && rw != WRITE); 2013 BUG_ON(rw != READ && rw != WRITE);
2003 2014
2004 if (gfp_mask & __GFP_WAIT) 2015 spin_lock_irq(q->queue_lock);
2016 if (gfp_mask & __GFP_WAIT) {
2005 rq = get_request_wait(q, rw, NULL); 2017 rq = get_request_wait(q, rw, NULL);
2006 else 2018 } else {
2007 rq = get_request(q, rw, NULL, gfp_mask); 2019 rq = get_request(q, rw, NULL, gfp_mask);
2020 if (!rq)
2021 spin_unlock_irq(q->queue_lock);
2022 }
2023 /* q->queue_lock is unlocked at this point */
2008 2024
2009 return rq; 2025 return rq;
2010} 2026}
2011
2012EXPORT_SYMBOL(blk_get_request); 2027EXPORT_SYMBOL(blk_get_request);
2013 2028
2014/** 2029/**
@@ -2512,7 +2527,7 @@ EXPORT_SYMBOL(blk_attempt_remerge);
2512 2527
2513static int __make_request(request_queue_t *q, struct bio *bio) 2528static int __make_request(request_queue_t *q, struct bio *bio)
2514{ 2529{
2515 struct request *req, *freereq = NULL; 2530 struct request *req;
2516 int el_ret, rw, nr_sectors, cur_nr_sectors, barrier, err, sync; 2531 int el_ret, rw, nr_sectors, cur_nr_sectors, barrier, err, sync;
2517 unsigned short prio; 2532 unsigned short prio;
2518 sector_t sector; 2533 sector_t sector;
@@ -2540,14 +2555,9 @@ static int __make_request(request_queue_t *q, struct bio *bio)
2540 goto end_io; 2555 goto end_io;
2541 } 2556 }
2542 2557
2543again:
2544 spin_lock_irq(q->queue_lock); 2558 spin_lock_irq(q->queue_lock);
2545 2559
2546 if (elv_queue_empty(q)) { 2560 if (unlikely(barrier) || elv_queue_empty(q))
2547 blk_plug_device(q);
2548 goto get_rq;
2549 }
2550 if (barrier)
2551 goto get_rq; 2561 goto get_rq;
2552 2562
2553 el_ret = elv_merge(q, &req, bio); 2563 el_ret = elv_merge(q, &req, bio);
@@ -2592,40 +2602,24 @@ again:
2592 elv_merged_request(q, req); 2602 elv_merged_request(q, req);
2593 goto out; 2603 goto out;
2594 2604
2595 /* 2605 /* ELV_NO_MERGE: elevator says don't/can't merge. */
2596 * elevator says don't/can't merge. get new request
2597 */
2598 case ELEVATOR_NO_MERGE:
2599 break;
2600
2601 default: 2606 default:
2602 printk("elevator returned crap (%d)\n", el_ret); 2607 ;
2603 BUG();
2604 } 2608 }
2605 2609
2610get_rq:
2606 /* 2611 /*
2607 * Grab a free request from the freelist - if that is empty, check 2612 * Grab a free request. This is might sleep but can not fail.
2608 * if we are doing read ahead and abort instead of blocking for 2613 * Returns with the queue unlocked.
2609 * a free slot. 2614 */
2615 req = get_request_wait(q, rw, bio);
2616
2617 /*
2618 * After dropping the lock and possibly sleeping here, our request
2619 * may now be mergeable after it had proven unmergeable (above).
2620 * We don't worry about that case for efficiency. It won't happen
2621 * often, and the elevators are able to handle it.
2610 */ 2622 */
2611get_rq:
2612 if (freereq) {
2613 req = freereq;
2614 freereq = NULL;
2615 } else {
2616 spin_unlock_irq(q->queue_lock);
2617 if ((freereq = get_request(q, rw, bio, GFP_ATOMIC)) == NULL) {
2618 /*
2619 * READA bit set
2620 */
2621 err = -EWOULDBLOCK;
2622 if (bio_rw_ahead(bio))
2623 goto end_io;
2624
2625 freereq = get_request_wait(q, rw, bio);
2626 }
2627 goto again;
2628 }
2629 2623
2630 req->flags |= REQ_CMD; 2624 req->flags |= REQ_CMD;
2631 2625
@@ -2654,10 +2648,11 @@ get_rq:
2654 req->rq_disk = bio->bi_bdev->bd_disk; 2648 req->rq_disk = bio->bi_bdev->bd_disk;
2655 req->start_time = jiffies; 2649 req->start_time = jiffies;
2656 2650
2651 spin_lock_irq(q->queue_lock);
2652 if (elv_queue_empty(q))
2653 blk_plug_device(q);
2657 add_request(q, req); 2654 add_request(q, req);
2658out: 2655out:
2659 if (freereq)
2660 __blk_put_request(q, freereq);
2661 if (sync) 2656 if (sync)
2662 __generic_unplug_device(q); 2657 __generic_unplug_device(q);
2663 2658
@@ -3284,24 +3279,20 @@ void exit_io_context(void)
3284 3279
3285/* 3280/*
3286 * If the current task has no IO context then create one and initialise it. 3281 * If the current task has no IO context then create one and initialise it.
3287 * If it does have a context, take a ref on it. 3282 * Otherwise, return its existing IO context.
3288 * 3283 *
3289 * This is always called in the context of the task which submitted the I/O. 3284 * This returned IO context doesn't have a specifically elevated refcount,
3290 * But weird things happen, so we disable local interrupts to ensure exclusive 3285 * but since the current task itself holds a reference, the context can be
3291 * access to *current. 3286 * used in general code, so long as it stays within `current` context.
3292 */ 3287 */
3293struct io_context *get_io_context(int gfp_flags) 3288struct io_context *current_io_context(int gfp_flags)
3294{ 3289{
3295 struct task_struct *tsk = current; 3290 struct task_struct *tsk = current;
3296 unsigned long flags;
3297 struct io_context *ret; 3291 struct io_context *ret;
3298 3292
3299 local_irq_save(flags);
3300 ret = tsk->io_context; 3293 ret = tsk->io_context;
3301 if (ret) 3294 if (likely(ret))
3302 goto out; 3295 return ret;
3303
3304 local_irq_restore(flags);
3305 3296
3306 ret = kmem_cache_alloc(iocontext_cachep, gfp_flags); 3297 ret = kmem_cache_alloc(iocontext_cachep, gfp_flags);
3307 if (ret) { 3298 if (ret) {
@@ -3312,25 +3303,25 @@ struct io_context *get_io_context(int gfp_flags)
3312 ret->nr_batch_requests = 0; /* because this is 0 */ 3303 ret->nr_batch_requests = 0; /* because this is 0 */
3313 ret->aic = NULL; 3304 ret->aic = NULL;
3314 ret->cic = NULL; 3305 ret->cic = NULL;
3306 tsk->io_context = ret;
3307 }
3315 3308
3316 local_irq_save(flags); 3309 return ret;
3317 3310}
3318 /* 3311EXPORT_SYMBOL(current_io_context);
3319 * very unlikely, someone raced with us in setting up the task
3320 * io context. free new context and just grab a reference.
3321 */
3322 if (!tsk->io_context)
3323 tsk->io_context = ret;
3324 else {
3325 kmem_cache_free(iocontext_cachep, ret);
3326 ret = tsk->io_context;
3327 }
3328 3312
3329out: 3313/*
3314 * If the current task has no IO context then create one and initialise it.
3315 * If it does have a context, take a ref on it.
3316 *
3317 * This is always called in the context of the task which submitted the I/O.
3318 */
3319struct io_context *get_io_context(int gfp_flags)
3320{
3321 struct io_context *ret;
3322 ret = current_io_context(gfp_flags);
3323 if (likely(ret))
3330 atomic_inc(&ret->refcount); 3324 atomic_inc(&ret->refcount);
3331 local_irq_restore(flags);
3332 }
3333
3334 return ret; 3325 return ret;
3335} 3326}
3336EXPORT_SYMBOL(get_io_context); 3327EXPORT_SYMBOL(get_io_context);
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 1407945a5892..59f589d733f9 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -686,6 +686,15 @@ static struct pci_device_id agp_amd64_pci_table[] = {
686 .subvendor = PCI_ANY_ID, 686 .subvendor = PCI_ANY_ID,
687 .subdevice = PCI_ANY_ID, 687 .subdevice = PCI_ANY_ID,
688 }, 688 },
689 /* SIS 760 */
690 {
691 .class = (PCI_CLASS_BRIDGE_HOST << 8),
692 .class_mask = ~0,
693 .vendor = PCI_VENDOR_ID_SI,
694 .device = PCI_DEVICE_ID_SI_760,
695 .subvendor = PCI_ANY_ID,
696 .subdevice = PCI_ANY_ID,
697 },
689 { } 698 { }
690}; 699};
691 700
diff --git a/drivers/char/hw_random.c b/drivers/char/hw_random.c
index 7e6ac14c2450..3480535a09c5 100644
--- a/drivers/char/hw_random.c
+++ b/drivers/char/hw_random.c
@@ -579,7 +579,7 @@ static int __init rng_init (void)
579 579
580 /* Probe for Intel, AMD RNGs */ 580 /* Probe for Intel, AMD RNGs */
581 for_each_pci_dev(pdev) { 581 for_each_pci_dev(pdev) {
582 ent = pci_match_device (rng_pci_tbl, pdev); 582 ent = pci_match_id(rng_pci_tbl, pdev);
583 if (ent) { 583 if (ent) {
584 rng_ops = &rng_vendor_ops[ent->driver_data]; 584 rng_ops = &rng_vendor_ops[ent->driver_data];
585 goto match; 585 goto match;
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 1813d0d198f1..e16c13fe698d 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -1088,8 +1088,8 @@ static inline int i_ipmi_request(ipmi_user_t user,
1088 long seqid; 1088 long seqid;
1089 int broadcast = 0; 1089 int broadcast = 0;
1090 1090
1091 if (addr->channel > IPMI_NUM_CHANNELS) { 1091 if (addr->channel >= IPMI_MAX_CHANNELS) {
1092 spin_lock_irqsave(&intf->counter_lock, flags); 1092 spin_lock_irqsave(&intf->counter_lock, flags);
1093 intf->sent_invalid_commands++; 1093 intf->sent_invalid_commands++;
1094 spin_unlock_irqrestore(&intf->counter_lock, flags); 1094 spin_unlock_irqrestore(&intf->counter_lock, flags);
1095 rv = -EINVAL; 1095 rv = -EINVAL;
diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index 7c24fbe831f8..95f7046ff059 100644
--- a/drivers/char/moxa.c
+++ b/drivers/char/moxa.c
@@ -451,7 +451,7 @@ static int __init moxa_init(void)
451 int n = (sizeof(moxa_pcibrds) / sizeof(moxa_pcibrds[0])) - 1; 451 int n = (sizeof(moxa_pcibrds) / sizeof(moxa_pcibrds[0])) - 1;
452 i = 0; 452 i = 0;
453 while (i < n) { 453 while (i < n) {
454 while ((p = pci_find_device(moxa_pcibrds[i].vendor, moxa_pcibrds[i].device, p))!=NULL) 454 while ((p = pci_get_device(moxa_pcibrds[i].vendor, moxa_pcibrds[i].device, p))!=NULL)
455 { 455 {
456 if (pci_enable_device(p)) 456 if (pci_enable_device(p))
457 continue; 457 continue;
diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c
index 7db3370f4972..d7d484024e2b 100644
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -1095,7 +1095,7 @@ static int __init rio_init(void)
1095 1095
1096#ifdef CONFIG_PCI 1096#ifdef CONFIG_PCI
1097 /* First look for the JET devices: */ 1097 /* First look for the JET devices: */
1098 while ((pdev = pci_find_device (PCI_VENDOR_ID_SPECIALIX, 1098 while ((pdev = pci_get_device (PCI_VENDOR_ID_SPECIALIX,
1099 PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8, 1099 PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8,
1100 pdev))) { 1100 pdev))) {
1101 if (pci_enable_device(pdev)) continue; 1101 if (pci_enable_device(pdev)) continue;
@@ -1169,7 +1169,7 @@ static int __init rio_init(void)
1169 */ 1169 */
1170 1170
1171 /* Then look for the older RIO/PCI devices: */ 1171 /* Then look for the older RIO/PCI devices: */
1172 while ((pdev = pci_find_device (PCI_VENDOR_ID_SPECIALIX, 1172 while ((pdev = pci_get_device (PCI_VENDOR_ID_SPECIALIX,
1173 PCI_DEVICE_ID_SPECIALIX_RIO, 1173 PCI_DEVICE_ID_SPECIALIX_RIO,
1174 pdev))) { 1174 pdev))) {
1175 if (pci_enable_device(pdev)) continue; 1175 if (pci_enable_device(pdev)) continue;
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index ff4f09804865..d8f9e94ae475 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -78,6 +78,7 @@
78#include <linux/sysctl.h> 78#include <linux/sysctl.h>
79#include <linux/wait.h> 79#include <linux/wait.h>
80#include <linux/bcd.h> 80#include <linux/bcd.h>
81#include <linux/delay.h>
81 82
82#include <asm/current.h> 83#include <asm/current.h>
83#include <asm/uaccess.h> 84#include <asm/uaccess.h>
@@ -894,7 +895,6 @@ static int __init rtc_init(void)
894 struct proc_dir_entry *ent; 895 struct proc_dir_entry *ent;
895#if defined(__alpha__) || defined(__mips__) 896#if defined(__alpha__) || defined(__mips__)
896 unsigned int year, ctrl; 897 unsigned int year, ctrl;
897 unsigned long uip_watchdog;
898 char *guess = NULL; 898 char *guess = NULL;
899#endif 899#endif
900#ifdef __sparc__ 900#ifdef __sparc__
@@ -1000,12 +1000,8 @@ no_irq:
1000 /* Each operating system on an Alpha uses its own epoch. 1000 /* Each operating system on an Alpha uses its own epoch.
1001 Let's try to guess which one we are using now. */ 1001 Let's try to guess which one we are using now. */
1002 1002
1003 uip_watchdog = jiffies;
1004 if (rtc_is_updating() != 0) 1003 if (rtc_is_updating() != 0)
1005 while (jiffies - uip_watchdog < 2*HZ/100) { 1004 msleep(20);
1006 barrier();
1007 cpu_relax();
1008 }
1009 1005
1010 spin_lock_irq(&rtc_lock); 1006 spin_lock_irq(&rtc_lock);
1011 year = CMOS_READ(RTC_YEAR); 1007 year = CMOS_READ(RTC_YEAR);
@@ -1213,7 +1209,6 @@ static int rtc_proc_open(struct inode *inode, struct file *file)
1213 1209
1214void rtc_get_rtc_time(struct rtc_time *rtc_tm) 1210void rtc_get_rtc_time(struct rtc_time *rtc_tm)
1215{ 1211{
1216 unsigned long uip_watchdog = jiffies;
1217 unsigned char ctrl; 1212 unsigned char ctrl;
1218#ifdef CONFIG_MACH_DECSTATION 1213#ifdef CONFIG_MACH_DECSTATION
1219 unsigned int real_year; 1214 unsigned int real_year;
@@ -1221,7 +1216,7 @@ void rtc_get_rtc_time(struct rtc_time *rtc_tm)
1221 1216
1222 /* 1217 /*
1223 * read RTC once any update in progress is done. The update 1218 * read RTC once any update in progress is done. The update
1224 * can take just over 2ms. We wait 10 to 20ms. There is no need to 1219 * can take just over 2ms. We wait 20ms. There is no need to
1225 * to poll-wait (up to 1s - eeccch) for the falling edge of RTC_UIP. 1220 * to poll-wait (up to 1s - eeccch) for the falling edge of RTC_UIP.
1226 * If you need to know *exactly* when a second has started, enable 1221 * If you need to know *exactly* when a second has started, enable
1227 * periodic update complete interrupts, (via ioctl) and then 1222 * periodic update complete interrupts, (via ioctl) and then
@@ -1230,10 +1225,7 @@ void rtc_get_rtc_time(struct rtc_time *rtc_tm)
1230 */ 1225 */
1231 1226
1232 if (rtc_is_updating() != 0) 1227 if (rtc_is_updating() != 0)
1233 while (jiffies - uip_watchdog < 2*HZ/100) { 1228 msleep(20);
1234 barrier();
1235 cpu_relax();
1236 }
1237 1229
1238 /* 1230 /*
1239 * Only the values that we read from the RTC are set. We leave 1231 * Only the values that we read from the RTC are set. We leave
diff --git a/drivers/char/tipar.c b/drivers/char/tipar.c
index 659335d80ee7..ec78d2f161f7 100644
--- a/drivers/char/tipar.c
+++ b/drivers/char/tipar.c
@@ -396,7 +396,7 @@ static struct file_operations tipar_fops = {
396static int __init 396static int __init
397tipar_setup(char *str) 397tipar_setup(char *str)
398{ 398{
399 int ints[2]; 399 int ints[3];
400 400
401 str = get_options(str, ARRAY_SIZE(ints), ints); 401 str = get_options(str, ARRAY_SIZE(ints), ints);
402 402
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 854475c54f0e..049d128ae7f0 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -464,7 +464,7 @@ void __devexit tpm_remove(struct pci_dev *pci_dev)
464 464
465 pci_set_drvdata(pci_dev, NULL); 465 pci_set_drvdata(pci_dev, NULL);
466 misc_deregister(&chip->vendor->miscdev); 466 misc_deregister(&chip->vendor->miscdev);
467 kfree(&chip->vendor->miscdev.name); 467 kfree(chip->vendor->miscdev.name);
468 468
469 sysfs_remove_group(&pci_dev->dev.kobj, chip->vendor->attr_group); 469 sysfs_remove_group(&pci_dev->dev.kobj, chip->vendor->attr_group);
470 470
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index 58597993954f..f19cf9d7792d 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -476,11 +476,11 @@ int n_tty_ioctl(struct tty_struct * tty, struct file * file,
476 ld = tty_ldisc_ref(tty); 476 ld = tty_ldisc_ref(tty);
477 switch (arg) { 477 switch (arg) {
478 case TCIFLUSH: 478 case TCIFLUSH:
479 if (ld->flush_buffer) 479 if (ld && ld->flush_buffer)
480 ld->flush_buffer(tty); 480 ld->flush_buffer(tty);
481 break; 481 break;
482 case TCIOFLUSH: 482 case TCIOFLUSH:
483 if (ld->flush_buffer) 483 if (ld && ld->flush_buffer)
484 ld->flush_buffer(tty); 484 ld->flush_buffer(tty);
485 /* fall through */ 485 /* fall through */
486 case TCOFLUSH: 486 case TCOFLUSH:
diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index 8971484b956b..1d44f69e1fda 100644
--- a/drivers/char/vt_ioctl.c
+++ b/drivers/char/vt_ioctl.c
@@ -25,6 +25,7 @@
25#include <linux/fs.h> 25#include <linux/fs.h>
26#include <linux/console.h> 26#include <linux/console.h>
27#include <linux/signal.h> 27#include <linux/signal.h>
28#include <linux/timex.h>
28 29
29#include <asm/io.h> 30#include <asm/io.h>
30#include <asm/uaccess.h> 31#include <asm/uaccess.h>
@@ -386,7 +387,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
386 if (!perm) 387 if (!perm)
387 return -EPERM; 388 return -EPERM;
388 if (arg) 389 if (arg)
389 arg = 1193182 / arg; 390 arg = CLOCK_TICK_RATE / arg;
390 kd_mksound(arg, 0); 391 kd_mksound(arg, 0);
391 return 0; 392 return 0;
392 393
@@ -403,7 +404,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
403 ticks = HZ * ((arg >> 16) & 0xffff) / 1000; 404 ticks = HZ * ((arg >> 16) & 0xffff) / 1000;
404 count = ticks ? (arg & 0xffff) : 0; 405 count = ticks ? (arg & 0xffff) : 0;
405 if (count) 406 if (count)
406 count = 1193182 / count; 407 count = CLOCK_TICK_RATE / count;
407 kd_mksound(count, ticks); 408 kd_mksound(count, ticks);
408 return 0; 409 return 0;
409 } 410 }
diff --git a/drivers/char/watchdog/i8xx_tco.c b/drivers/char/watchdog/i8xx_tco.c
index b14d642439ed..5d07ee59679d 100644
--- a/drivers/char/watchdog/i8xx_tco.c
+++ b/drivers/char/watchdog/i8xx_tco.c
@@ -401,7 +401,7 @@ static unsigned char __init i8xx_tco_getdevice (void)
401 */ 401 */
402 402
403 while ((dev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { 403 while ((dev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
404 if (pci_match_device(i8xx_tco_pci_tbl, dev)) { 404 if (pci_match_id(i8xx_tco_pci_tbl, dev)) {
405 i8xx_tco_pci = dev; 405 i8xx_tco_pci = dev;
406 break; 406 break;
407 } 407 }
diff --git a/drivers/char/watchdog/ixp2000_wdt.c b/drivers/char/watchdog/ixp2000_wdt.c
index 4e98c215e5b1..4b039516cc86 100644
--- a/drivers/char/watchdog/ixp2000_wdt.c
+++ b/drivers/char/watchdog/ixp2000_wdt.c
@@ -162,7 +162,7 @@ ixp2000_wdt_release(struct inode *inode, struct file *file)
162 if (test_bit(WDT_OK_TO_CLOSE, &wdt_status)) { 162 if (test_bit(WDT_OK_TO_CLOSE, &wdt_status)) {
163 wdt_disable(); 163 wdt_disable();
164 } else { 164 } else {
165 printk(KERN_CRIT "WATCHDOG: Device closed unexpectdly - " 165 printk(KERN_CRIT "WATCHDOG: Device closed unexpectedly - "
166 "timer will not stop\n"); 166 "timer will not stop\n");
167 } 167 }
168 168
diff --git a/drivers/char/watchdog/ixp4xx_wdt.c b/drivers/char/watchdog/ixp4xx_wdt.c
index 82396e06c8a8..83df369113a4 100644
--- a/drivers/char/watchdog/ixp4xx_wdt.c
+++ b/drivers/char/watchdog/ixp4xx_wdt.c
@@ -156,7 +156,7 @@ ixp4xx_wdt_release(struct inode *inode, struct file *file)
156 if (test_bit(WDT_OK_TO_CLOSE, &wdt_status)) { 156 if (test_bit(WDT_OK_TO_CLOSE, &wdt_status)) {
157 wdt_disable(); 157 wdt_disable();
158 } else { 158 } else {
159 printk(KERN_CRIT "WATCHDOG: Device closed unexpectdly - " 159 printk(KERN_CRIT "WATCHDOG: Device closed unexpectedly - "
160 "timer will not stop\n"); 160 "timer will not stop\n");
161 } 161 }
162 162
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index ed708b4427b0..71407c578afe 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -49,6 +49,7 @@
49#include <linux/errno.h> 49#include <linux/errno.h>
50#include <linux/crypto.h> 50#include <linux/crypto.h>
51#include <linux/interrupt.h> 51#include <linux/interrupt.h>
52#include <linux/kernel.h>
52#include <asm/byteorder.h> 53#include <asm/byteorder.h>
53#include "padlock.h" 54#include "padlock.h"
54 55
@@ -59,8 +60,12 @@
59#define AES_EXTENDED_KEY_SIZE_B (AES_EXTENDED_KEY_SIZE * sizeof(uint32_t)) 60#define AES_EXTENDED_KEY_SIZE_B (AES_EXTENDED_KEY_SIZE * sizeof(uint32_t))
60 61
61struct aes_ctx { 62struct aes_ctx {
62 uint32_t e_data[AES_EXTENDED_KEY_SIZE+4]; 63 uint32_t e_data[AES_EXTENDED_KEY_SIZE];
63 uint32_t d_data[AES_EXTENDED_KEY_SIZE+4]; 64 uint32_t d_data[AES_EXTENDED_KEY_SIZE];
65 struct {
66 struct cword encrypt;
67 struct cword decrypt;
68 } cword;
64 uint32_t *E; 69 uint32_t *E;
65 uint32_t *D; 70 uint32_t *D;
66 int key_length; 71 int key_length;
@@ -280,10 +285,15 @@ aes_hw_extkey_available(uint8_t key_len)
280 return 0; 285 return 0;
281} 286}
282 287
288static inline struct aes_ctx *aes_ctx(void *ctx)
289{
290 return (struct aes_ctx *)ALIGN((unsigned long)ctx, PADLOCK_ALIGNMENT);
291}
292
283static int 293static int
284aes_set_key(void *ctx_arg, const uint8_t *in_key, unsigned int key_len, uint32_t *flags) 294aes_set_key(void *ctx_arg, const uint8_t *in_key, unsigned int key_len, uint32_t *flags)
285{ 295{
286 struct aes_ctx *ctx = ctx_arg; 296 struct aes_ctx *ctx = aes_ctx(ctx_arg);
287 uint32_t i, t, u, v, w; 297 uint32_t i, t, u, v, w;
288 uint32_t P[AES_EXTENDED_KEY_SIZE]; 298 uint32_t P[AES_EXTENDED_KEY_SIZE];
289 uint32_t rounds; 299 uint32_t rounds;
@@ -295,25 +305,36 @@ aes_set_key(void *ctx_arg, const uint8_t *in_key, unsigned int key_len, uint32_t
295 305
296 ctx->key_length = key_len; 306 ctx->key_length = key_len;
297 307
308 /*
309 * If the hardware is capable of generating the extended key
310 * itself we must supply the plain key for both encryption
311 * and decryption.
312 */
298 ctx->E = ctx->e_data; 313 ctx->E = ctx->e_data;
299 ctx->D = ctx->d_data; 314 ctx->D = ctx->e_data;
300
301 /* Ensure 16-Bytes alignmentation of keys for VIA PadLock. */
302 if ((int)(ctx->e_data) & 0x0F)
303 ctx->E += 4 - (((int)(ctx->e_data) & 0x0F) / sizeof (ctx->e_data[0]));
304
305 if ((int)(ctx->d_data) & 0x0F)
306 ctx->D += 4 - (((int)(ctx->d_data) & 0x0F) / sizeof (ctx->d_data[0]));
307 315
308 E_KEY[0] = uint32_t_in (in_key); 316 E_KEY[0] = uint32_t_in (in_key);
309 E_KEY[1] = uint32_t_in (in_key + 4); 317 E_KEY[1] = uint32_t_in (in_key + 4);
310 E_KEY[2] = uint32_t_in (in_key + 8); 318 E_KEY[2] = uint32_t_in (in_key + 8);
311 E_KEY[3] = uint32_t_in (in_key + 12); 319 E_KEY[3] = uint32_t_in (in_key + 12);
312 320
321 /* Prepare control words. */
322 memset(&ctx->cword, 0, sizeof(ctx->cword));
323
324 ctx->cword.decrypt.encdec = 1;
325 ctx->cword.encrypt.rounds = 10 + (key_len - 16) / 4;
326 ctx->cword.decrypt.rounds = ctx->cword.encrypt.rounds;
327 ctx->cword.encrypt.ksize = (key_len - 16) / 8;
328 ctx->cword.decrypt.ksize = ctx->cword.encrypt.ksize;
329
313 /* Don't generate extended keys if the hardware can do it. */ 330 /* Don't generate extended keys if the hardware can do it. */
314 if (aes_hw_extkey_available(key_len)) 331 if (aes_hw_extkey_available(key_len))
315 return 0; 332 return 0;
316 333
334 ctx->D = ctx->d_data;
335 ctx->cword.encrypt.keygen = 1;
336 ctx->cword.decrypt.keygen = 1;
337
317 switch (key_len) { 338 switch (key_len) {
318 case 16: 339 case 16:
319 t = E_KEY[3]; 340 t = E_KEY[3];
@@ -369,10 +390,9 @@ aes_set_key(void *ctx_arg, const uint8_t *in_key, unsigned int key_len, uint32_t
369 390
370/* ====== Encryption/decryption routines ====== */ 391/* ====== Encryption/decryption routines ====== */
371 392
372/* This is the real call to PadLock. */ 393/* These are the real call to PadLock. */
373static inline void 394static inline void padlock_xcrypt_ecb(const u8 *input, u8 *output, void *key,
374padlock_xcrypt_ecb(uint8_t *input, uint8_t *output, uint8_t *key, 395 void *control_word, u32 count)
375 void *control_word, uint32_t count)
376{ 396{
377 asm volatile ("pushfl; popfl"); /* enforce key reload. */ 397 asm volatile ("pushfl; popfl"); /* enforce key reload. */
378 asm volatile (".byte 0xf3,0x0f,0xa7,0xc8" /* rep xcryptecb */ 398 asm volatile (".byte 0xf3,0x0f,0xa7,0xc8" /* rep xcryptecb */
@@ -380,60 +400,70 @@ padlock_xcrypt_ecb(uint8_t *input, uint8_t *output, uint8_t *key,
380 : "d"(control_word), "b"(key), "c"(count)); 400 : "d"(control_word), "b"(key), "c"(count));
381} 401}
382 402
383static void 403static inline u8 *padlock_xcrypt_cbc(const u8 *input, u8 *output, void *key,
384aes_padlock(void *ctx_arg, uint8_t *out_arg, const uint8_t *in_arg, int encdec) 404 u8 *iv, void *control_word, u32 count)
385{ 405{
386 /* Don't blindly modify this structure - the items must 406 /* Enforce key reload. */
387 fit on 16-Bytes boundaries! */ 407 asm volatile ("pushfl; popfl");
388 struct padlock_xcrypt_data { 408 /* rep xcryptcbc */
389 uint8_t buf[AES_BLOCK_SIZE]; 409 asm volatile (".byte 0xf3,0x0f,0xa7,0xd0"
390 union cword cword; 410 : "+S" (input), "+D" (output), "+a" (iv)
391 }; 411 : "d" (control_word), "b" (key), "c" (count));
392 412 return iv;
393 struct aes_ctx *ctx = ctx_arg;
394 char bigbuf[sizeof(struct padlock_xcrypt_data) + 16];
395 struct padlock_xcrypt_data *data;
396 void *key;
397
398 /* Place 'data' at the first 16-Bytes aligned address in 'bigbuf'. */
399 if (((long)bigbuf) & 0x0F)
400 data = (void*)(bigbuf + 16 - ((long)bigbuf & 0x0F));
401 else
402 data = (void*)bigbuf;
403
404 /* Prepare Control word. */
405 memset (data, 0, sizeof(struct padlock_xcrypt_data));
406 data->cword.b.encdec = !encdec; /* in the rest of cryptoapi ENC=1/DEC=0 */
407 data->cword.b.rounds = 10 + (ctx->key_length - 16) / 4;
408 data->cword.b.ksize = (ctx->key_length - 16) / 8;
409
410 /* Is the hardware capable to generate the extended key? */
411 if (!aes_hw_extkey_available(ctx->key_length))
412 data->cword.b.keygen = 1;
413
414 /* ctx->E starts with a plain key - if the hardware is capable
415 to generate the extended key itself we must supply
416 the plain key for both Encryption and Decryption. */
417 if (encdec == CRYPTO_DIR_ENCRYPT || data->cword.b.keygen == 0)
418 key = ctx->E;
419 else
420 key = ctx->D;
421
422 memcpy(data->buf, in_arg, AES_BLOCK_SIZE);
423 padlock_xcrypt_ecb(data->buf, data->buf, key, &data->cword, 1);
424 memcpy(out_arg, data->buf, AES_BLOCK_SIZE);
425} 413}
426 414
427static void 415static void
428aes_encrypt(void *ctx_arg, uint8_t *out, const uint8_t *in) 416aes_encrypt(void *ctx_arg, uint8_t *out, const uint8_t *in)
429{ 417{
430 aes_padlock(ctx_arg, out, in, CRYPTO_DIR_ENCRYPT); 418 struct aes_ctx *ctx = aes_ctx(ctx_arg);
419 padlock_xcrypt_ecb(in, out, ctx->E, &ctx->cword.encrypt, 1);
431} 420}
432 421
433static void 422static void
434aes_decrypt(void *ctx_arg, uint8_t *out, const uint8_t *in) 423aes_decrypt(void *ctx_arg, uint8_t *out, const uint8_t *in)
435{ 424{
436 aes_padlock(ctx_arg, out, in, CRYPTO_DIR_DECRYPT); 425 struct aes_ctx *ctx = aes_ctx(ctx_arg);
426 padlock_xcrypt_ecb(in, out, ctx->D, &ctx->cword.decrypt, 1);
427}
428
429static unsigned int aes_encrypt_ecb(const struct cipher_desc *desc, u8 *out,
430 const u8 *in, unsigned int nbytes)
431{
432 struct aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(desc->tfm));
433 padlock_xcrypt_ecb(in, out, ctx->E, &ctx->cword.encrypt,
434 nbytes / AES_BLOCK_SIZE);
435 return nbytes & ~(AES_BLOCK_SIZE - 1);
436}
437
438static unsigned int aes_decrypt_ecb(const struct cipher_desc *desc, u8 *out,
439 const u8 *in, unsigned int nbytes)
440{
441 struct aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(desc->tfm));
442 padlock_xcrypt_ecb(in, out, ctx->D, &ctx->cword.decrypt,
443 nbytes / AES_BLOCK_SIZE);
444 return nbytes & ~(AES_BLOCK_SIZE - 1);
445}
446
447static unsigned int aes_encrypt_cbc(const struct cipher_desc *desc, u8 *out,
448 const u8 *in, unsigned int nbytes)
449{
450 struct aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(desc->tfm));
451 u8 *iv;
452
453 iv = padlock_xcrypt_cbc(in, out, ctx->E, desc->info,
454 &ctx->cword.encrypt, nbytes / AES_BLOCK_SIZE);
455 memcpy(desc->info, iv, AES_BLOCK_SIZE);
456
457 return nbytes & ~(AES_BLOCK_SIZE - 1);
458}
459
460static unsigned int aes_decrypt_cbc(const struct cipher_desc *desc, u8 *out,
461 const u8 *in, unsigned int nbytes)
462{
463 struct aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(desc->tfm));
464 padlock_xcrypt_cbc(in, out, ctx->D, desc->info, &ctx->cword.decrypt,
465 nbytes / AES_BLOCK_SIZE);
466 return nbytes & ~(AES_BLOCK_SIZE - 1);
437} 467}
438 468
439static struct crypto_alg aes_alg = { 469static struct crypto_alg aes_alg = {
@@ -441,6 +471,7 @@ static struct crypto_alg aes_alg = {
441 .cra_flags = CRYPTO_ALG_TYPE_CIPHER, 471 .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
442 .cra_blocksize = AES_BLOCK_SIZE, 472 .cra_blocksize = AES_BLOCK_SIZE,
443 .cra_ctxsize = sizeof(struct aes_ctx), 473 .cra_ctxsize = sizeof(struct aes_ctx),
474 .cra_alignmask = PADLOCK_ALIGNMENT - 1,
444 .cra_module = THIS_MODULE, 475 .cra_module = THIS_MODULE,
445 .cra_list = LIST_HEAD_INIT(aes_alg.cra_list), 476 .cra_list = LIST_HEAD_INIT(aes_alg.cra_list),
446 .cra_u = { 477 .cra_u = {
@@ -449,7 +480,11 @@ static struct crypto_alg aes_alg = {
449 .cia_max_keysize = AES_MAX_KEY_SIZE, 480 .cia_max_keysize = AES_MAX_KEY_SIZE,
450 .cia_setkey = aes_set_key, 481 .cia_setkey = aes_set_key,
451 .cia_encrypt = aes_encrypt, 482 .cia_encrypt = aes_encrypt,
452 .cia_decrypt = aes_decrypt 483 .cia_decrypt = aes_decrypt,
484 .cia_encrypt_ecb = aes_encrypt_ecb,
485 .cia_decrypt_ecb = aes_decrypt_ecb,
486 .cia_encrypt_cbc = aes_encrypt_cbc,
487 .cia_decrypt_cbc = aes_decrypt_cbc,
453 } 488 }
454 } 489 }
455}; 490};
diff --git a/drivers/crypto/padlock.h b/drivers/crypto/padlock.h
index 7a500605e449..3cf2b7a12348 100644
--- a/drivers/crypto/padlock.h
+++ b/drivers/crypto/padlock.h
@@ -13,18 +13,18 @@
13#ifndef _CRYPTO_PADLOCK_H 13#ifndef _CRYPTO_PADLOCK_H
14#define _CRYPTO_PADLOCK_H 14#define _CRYPTO_PADLOCK_H
15 15
16#define PADLOCK_ALIGNMENT 16
17
16/* Control word. */ 18/* Control word. */
17union cword { 19struct cword {
18 uint32_t cword[4]; 20 int __attribute__ ((__packed__))
19 struct { 21 rounds:4,
20 int rounds:4; 22 algo:3,
21 int algo:3; 23 keygen:1,
22 int keygen:1; 24 interm:1,
23 int interm:1; 25 encdec:1,
24 int encdec:1; 26 ksize:2;
25 int ksize:2; 27} __attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
26 } b;
27};
28 28
29#define PFX "padlock: " 29#define PFX "padlock: "
30 30
diff --git a/drivers/firmware/pcdp.c b/drivers/firmware/pcdp.c
index 839b44a7e08b..53c95c0bbf46 100644
--- a/drivers/firmware/pcdp.c
+++ b/drivers/firmware/pcdp.c
@@ -16,6 +16,7 @@
16#include <linux/console.h> 16#include <linux/console.h>
17#include <linux/efi.h> 17#include <linux/efi.h>
18#include <linux/serial.h> 18#include <linux/serial.h>
19#include <asm/vga.h>
19#include "pcdp.h" 20#include "pcdp.h"
20 21
21static int __init 22static int __init
@@ -40,10 +41,27 @@ setup_serial_console(struct pcdp_uart *uart)
40} 41}
41 42
42static int __init 43static int __init
43setup_vga_console(struct pcdp_vga *vga) 44setup_vga_console(struct pcdp_device *dev)
44{ 45{
45#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE) 46#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE)
46 if (efi_mem_type(0xA0000) == EFI_CONVENTIONAL_MEMORY) { 47 u8 *if_ptr;
48
49 if_ptr = ((u8 *)dev + sizeof(struct pcdp_device));
50 if (if_ptr[0] == PCDP_IF_PCI) {
51 struct pcdp_if_pci if_pci;
52
53 /* struct copy since ifptr might not be correctly aligned */
54
55 memcpy(&if_pci, if_ptr, sizeof(if_pci));
56
57 if (if_pci.trans & PCDP_PCI_TRANS_IOPORT)
58 vga_console_iobase = if_pci.ioport_tra;
59
60 if (if_pci.trans & PCDP_PCI_TRANS_MMIO)
61 vga_console_membase = if_pci.mmio_tra;
62 }
63
64 if (efi_mem_type(vga_console_membase + 0xA0000) == EFI_CONVENTIONAL_MEMORY) {
47 printk(KERN_ERR "PCDP: VGA selected, but frame buffer is not MMIO!\n"); 65 printk(KERN_ERR "PCDP: VGA selected, but frame buffer is not MMIO!\n");
48 return -ENODEV; 66 return -ENODEV;
49 } 67 }
@@ -95,7 +113,7 @@ efi_setup_pcdp_console(char *cmdline)
95 dev = (struct pcdp_device *) ((u8 *) dev + dev->length)) { 113 dev = (struct pcdp_device *) ((u8 *) dev + dev->length)) {
96 if (dev->flags & PCDP_PRIMARY_CONSOLE) { 114 if (dev->flags & PCDP_PRIMARY_CONSOLE) {
97 if (dev->type == PCDP_CONSOLE_VGA) { 115 if (dev->type == PCDP_CONSOLE_VGA) {
98 return setup_vga_console((struct pcdp_vga *) dev); 116 return setup_vga_console(dev);
99 } 117 }
100 } 118 }
101 } 119 }
diff --git a/drivers/firmware/pcdp.h b/drivers/firmware/pcdp.h
index 1dc7c88b7b4d..e72cc47de33b 100644
--- a/drivers/firmware/pcdp.h
+++ b/drivers/firmware/pcdp.h
@@ -52,11 +52,34 @@ struct pcdp_uart {
52 u32 clock_rate; 52 u32 clock_rate;
53 u8 pci_prog_intfc; 53 u8 pci_prog_intfc;
54 u8 flags; 54 u8 flags;
55}; 55} __attribute__((packed));
56
57#define PCDP_IF_PCI 1
58
59/* pcdp_if_pci.trans */
60#define PCDP_PCI_TRANS_IOPORT 0x02
61#define PCDP_PCI_TRANS_MMIO 0x01
62
63struct pcdp_if_pci {
64 u8 interconnect;
65 u8 reserved;
66 u16 length;
67 u8 segment;
68 u8 bus;
69 u8 dev;
70 u8 fun;
71 u16 dev_id;
72 u16 vendor_id;
73 u32 acpi_interrupt;
74 u64 mmio_tra;
75 u64 ioport_tra;
76 u8 flags;
77 u8 trans;
78} __attribute__((packed));
56 79
57struct pcdp_vga { 80struct pcdp_vga {
58 u8 count; /* address space descriptors */ 81 u8 count; /* address space descriptors */
59}; 82} __attribute__((packed));
60 83
61/* pcdp_device.flags */ 84/* pcdp_device.flags */
62#define PCDP_PRIMARY_CONSOLE 1 85#define PCDP_PRIMARY_CONSOLE 1
@@ -66,7 +89,9 @@ struct pcdp_device {
66 u8 flags; 89 u8 flags;
67 u16 length; 90 u16 length;
68 u16 efi_index; 91 u16 efi_index;
69}; 92 /* next data is pcdp_if_pci or pcdp_if_acpi (not yet supported) */
93 /* next data is device specific type (currently only pcdp_vga) */
94} __attribute__((packed));
70 95
71struct pcdp { 96struct pcdp {
72 u8 signature[4]; 97 u8 signature[4];
@@ -81,4 +106,4 @@ struct pcdp {
81 u32 num_uarts; 106 u32 num_uarts;
82 struct pcdp_uart uart[0]; /* actual size is num_uarts */ 107 struct pcdp_uart uart[0]; /* actual size is num_uarts */
83 /* remainder of table is pcdp_device structures */ 108 /* remainder of table is pcdp_device structures */
84}; 109} __attribute__((packed));
diff --git a/drivers/i2c/busses/i2c-keywest.c b/drivers/i2c/busses/i2c-keywest.c
index 363e545fc01f..94ae808314f7 100644
--- a/drivers/i2c/busses/i2c-keywest.c
+++ b/drivers/i2c/busses/i2c-keywest.c
@@ -698,7 +698,7 @@ dispose_iface(struct device *dev)
698} 698}
699 699
700static int 700static int
701create_iface_macio(struct macio_dev* dev, const struct of_match *match) 701create_iface_macio(struct macio_dev* dev, const struct of_device_id *match)
702{ 702{
703 return create_iface(dev->ofdev.node, &dev->ofdev.dev); 703 return create_iface(dev->ofdev.node, &dev->ofdev.dev);
704} 704}
@@ -710,7 +710,7 @@ dispose_iface_macio(struct macio_dev* dev)
710} 710}
711 711
712static int 712static int
713create_iface_of_platform(struct of_device* dev, const struct of_match *match) 713create_iface_of_platform(struct of_device* dev, const struct of_device_id *match)
714{ 714{
715 return create_iface(dev->node, &dev->dev); 715 return create_iface(dev->node, &dev->dev);
716} 716}
@@ -721,10 +721,9 @@ dispose_iface_of_platform(struct of_device* dev)
721 return dispose_iface(&dev->dev); 721 return dispose_iface(&dev->dev);
722} 722}
723 723
724static struct of_match i2c_keywest_match[] = 724static struct of_device_id i2c_keywest_match[] =
725{ 725{
726 { 726 {
727 .name = OF_ANY_MATCH,
728 .type = "i2c", 727 .type = "i2c",
729 .compatible = "keywest" 728 .compatible = "keywest"
730 }, 729 },
diff --git a/drivers/i2c/chips/atxp1.c b/drivers/i2c/chips/atxp1.c
index 5c6597aa2c7f..0bcf82b4c07b 100644
--- a/drivers/i2c/chips/atxp1.c
+++ b/drivers/i2c/chips/atxp1.c
@@ -144,7 +144,7 @@ static ssize_t atxp1_storevcore(struct device *dev, struct device_attribute *att
144 if (vid == cvid) 144 if (vid == cvid)
145 return count; 145 return count;
146 146
147 dev_info(dev, "Setting VCore to %d mV (0x%02x)\n", vcore, vid); 147 dev_dbg(dev, "Setting VCore to %d mV (0x%02x)\n", vcore, vid);
148 148
149 /* Write every 25 mV step to increase stability */ 149 /* Write every 25 mV step to increase stability */
150 if (cvid > vid) { 150 if (cvid > vid) {
diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile
index 5be8ad6dc9ed..cca9c075966d 100644
--- a/drivers/ide/Makefile
+++ b/drivers/ide/Makefile
@@ -20,7 +20,6 @@ ide-core-$(CONFIG_BLK_DEV_CMD640) += pci/cmd640.o
20# Core IDE code - must come before legacy 20# Core IDE code - must come before legacy
21ide-core-$(CONFIG_BLK_DEV_IDEPCI) += setup-pci.o 21ide-core-$(CONFIG_BLK_DEV_IDEPCI) += setup-pci.o
22ide-core-$(CONFIG_BLK_DEV_IDEDMA) += ide-dma.o 22ide-core-$(CONFIG_BLK_DEV_IDEDMA) += ide-dma.o
23ide-core-$(CONFIG_BLK_DEV_IDE_TCQ) += ide-tcq.o
24ide-core-$(CONFIG_PROC_FS) += ide-proc.o 23ide-core-$(CONFIG_PROC_FS) += ide-proc.o
25ide-core-$(CONFIG_BLK_DEV_IDEPNP) += ide-pnp.o 24ide-core-$(CONFIG_BLK_DEV_IDEPNP) += ide-pnp.o
26 25
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 6806d407e9c1..b09a6537c7a8 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -487,8 +487,7 @@ static u8 ide_dump_ata_status(ide_drive_t *drive, const char *msg, u8 stat)
487 u8 err = 0; 487 u8 err = 0;
488 488
489 local_irq_set(flags); 489 local_irq_set(flags);
490 printk("%s: %s: status=0x%02x", drive->name, msg, stat); 490 printk("%s: %s: status=0x%02x { ", drive->name, msg, stat);
491 printk(" { ");
492 if (stat & BUSY_STAT) 491 if (stat & BUSY_STAT)
493 printk("Busy "); 492 printk("Busy ");
494 else { 493 else {
@@ -500,15 +499,13 @@ static u8 ide_dump_ata_status(ide_drive_t *drive, const char *msg, u8 stat)
500 if (stat & INDEX_STAT) printk("Index "); 499 if (stat & INDEX_STAT) printk("Index ");
501 if (stat & ERR_STAT) printk("Error "); 500 if (stat & ERR_STAT) printk("Error ");
502 } 501 }
503 printk("}"); 502 printk("}\n");
504 printk("\n");
505 if ((stat & (BUSY_STAT|ERR_STAT)) == ERR_STAT) { 503 if ((stat & (BUSY_STAT|ERR_STAT)) == ERR_STAT) {
506 err = hwif->INB(IDE_ERROR_REG); 504 err = hwif->INB(IDE_ERROR_REG);
507 printk("%s: %s: error=0x%02x", drive->name, msg, err); 505 printk("%s: %s: error=0x%02x { ", drive->name, msg, err);
508 printk(" { ");
509 if (err & ABRT_ERR) printk("DriveStatusError "); 506 if (err & ABRT_ERR) printk("DriveStatusError ");
510 if (err & ICRC_ERR) 507 if (err & ICRC_ERR)
511 printk("Bad%s ", (err & ABRT_ERR) ? "CRC" : "Sector"); 508 printk((err & ABRT_ERR) ? "BadCRC " : "BadSector ");
512 if (err & ECC_ERR) printk("UncorrectableError "); 509 if (err & ECC_ERR) printk("UncorrectableError ");
513 if (err & ID_ERR) printk("SectorIdNotFound "); 510 if (err & ID_ERR) printk("SectorIdNotFound ");
514 if (err & TRK0_ERR) printk("TrackZeroNotFound "); 511 if (err & TRK0_ERR) printk("TrackZeroNotFound ");
@@ -546,8 +543,8 @@ static u8 ide_dump_ata_status(ide_drive_t *drive, const char *msg, u8 stat)
546 printk(", sector=%llu", 543 printk(", sector=%llu",
547 (unsigned long long)HWGROUP(drive)->rq->sector); 544 (unsigned long long)HWGROUP(drive)->rq->sector);
548 } 545 }
546 printk("\n");
549 } 547 }
550 printk("\n");
551 ide_dump_opcode(drive); 548 ide_dump_opcode(drive);
552 local_irq_restore(flags); 549 local_irq_restore(flags);
553 return err; 550 return err;
diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c
index e884cd4b22fd..242029c9c0ca 100644
--- a/drivers/ide/legacy/hd.c
+++ b/drivers/ide/legacy/hd.c
@@ -156,11 +156,13 @@ else \
156 156
157 157
158#if (HD_DELAY > 0) 158#if (HD_DELAY > 0)
159
160#include <asm/i8253.h>
161
159unsigned long last_req; 162unsigned long last_req;
160 163
161unsigned long read_timer(void) 164unsigned long read_timer(void)
162{ 165{
163 extern spinlock_t i8253_lock;
164 unsigned long t, flags; 166 unsigned long t, flags;
165 int i; 167 int i;
166 168
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index 67efb38a9f6c..6cf49394a80f 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -583,7 +583,7 @@ static int ali15x3_dma_setup(ide_drive_t *drive)
583 * appropriate also sets up the 1533 southbridge. 583 * appropriate also sets up the 1533 southbridge.
584 */ 584 */
585 585
586static unsigned int __init init_chipset_ali15x3 (struct pci_dev *dev, const char *name) 586static unsigned int __devinit init_chipset_ali15x3 (struct pci_dev *dev, const char *name)
587{ 587{
588 unsigned long flags; 588 unsigned long flags;
589 u8 tmpbyte; 589 u8 tmpbyte;
@@ -677,7 +677,7 @@ static unsigned int __init init_chipset_ali15x3 (struct pci_dev *dev, const char
677 * FIXME: frobs bits that are not defined on newer ALi devicea 677 * FIXME: frobs bits that are not defined on newer ALi devicea
678 */ 678 */
679 679
680static unsigned int __init ata66_ali15x3 (ide_hwif_t *hwif) 680static unsigned int __devinit ata66_ali15x3 (ide_hwif_t *hwif)
681{ 681{
682 struct pci_dev *dev = hwif->pci_dev; 682 struct pci_dev *dev = hwif->pci_dev;
683 unsigned int ata66 = 0; 683 unsigned int ata66 = 0;
@@ -748,7 +748,7 @@ static unsigned int __init ata66_ali15x3 (ide_hwif_t *hwif)
748 * Initialize the IDE structure side of the ALi 15x3 driver. 748 * Initialize the IDE structure side of the ALi 15x3 driver.
749 */ 749 */
750 750
751static void __init init_hwif_common_ali15x3 (ide_hwif_t *hwif) 751static void __devinit init_hwif_common_ali15x3 (ide_hwif_t *hwif)
752{ 752{
753 hwif->autodma = 0; 753 hwif->autodma = 0;
754 hwif->tuneproc = &ali15x3_tune_drive; 754 hwif->tuneproc = &ali15x3_tune_drive;
@@ -794,7 +794,7 @@ static void __init init_hwif_common_ali15x3 (ide_hwif_t *hwif)
794 * Sparc systems 794 * Sparc systems
795 */ 795 */
796 796
797static void __init init_hwif_ali15x3 (ide_hwif_t *hwif) 797static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif)
798{ 798{
799 u8 ideic, inmir; 799 u8 ideic, inmir;
800 s8 irq_routing_table[] = { -1, 9, 3, 10, 4, 5, 7, 6, 800 s8 irq_routing_table[] = { -1, 9, 3, 10, 4, 5, 7, 6,
@@ -847,7 +847,7 @@ static void __init init_hwif_ali15x3 (ide_hwif_t *hwif)
847 * the actual work. 847 * the actual work.
848 */ 848 */
849 849
850static void __init init_dma_ali15x3 (ide_hwif_t *hwif, unsigned long dmabase) 850static void __devinit init_dma_ali15x3 (ide_hwif_t *hwif, unsigned long dmabase)
851{ 851{
852 if (m5229_revision < 0x20) 852 if (m5229_revision < 0x20)
853 return; 853 return;
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 4e0f13d1d060..844a6c9fb949 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -73,6 +73,7 @@ static struct amd_ide_chip {
73 { PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE, 0x50, AMD_UDMA_133 }, 73 { PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE, 0x50, AMD_UDMA_133 },
74 { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE, 0x50, AMD_UDMA_133 }, 74 { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE, 0x50, AMD_UDMA_133 },
75 { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE, 0x50, AMD_UDMA_133 }, 75 { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE, 0x50, AMD_UDMA_133 },
76 { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE, 0x50, AMD_UDMA_133 },
76 { 0 } 77 { 0 }
77}; 78};
78 79
@@ -309,7 +310,7 @@ static int amd74xx_ide_dma_check(ide_drive_t *drive)
309 * and initialize its drive independent registers. 310 * and initialize its drive independent registers.
310 */ 311 */
311 312
312static unsigned int __init init_chipset_amd74xx(struct pci_dev *dev, const char *name) 313static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev, const char *name)
313{ 314{
314 unsigned char t; 315 unsigned char t;
315 unsigned int u; 316 unsigned int u;
@@ -413,7 +414,7 @@ static unsigned int __init init_chipset_amd74xx(struct pci_dev *dev, const char
413 return dev->irq; 414 return dev->irq;
414} 415}
415 416
416static void __init init_hwif_amd74xx(ide_hwif_t *hwif) 417static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
417{ 418{
418 int i; 419 int i;
419 420
@@ -489,6 +490,7 @@ static ide_pci_device_t amd74xx_chipsets[] __devinitdata = {
489 /* 13 */ DECLARE_NV_DEV("NFORCE-CK804"), 490 /* 13 */ DECLARE_NV_DEV("NFORCE-CK804"),
490 /* 14 */ DECLARE_NV_DEV("NFORCE-MCP04"), 491 /* 14 */ DECLARE_NV_DEV("NFORCE-MCP04"),
491 /* 15 */ DECLARE_NV_DEV("NFORCE-MCP51"), 492 /* 15 */ DECLARE_NV_DEV("NFORCE-MCP51"),
493 /* 16 */ DECLARE_NV_DEV("NFORCE-MCP55"),
492}; 494};
493 495
494static int __devinit amd74xx_probe(struct pci_dev *dev, const struct pci_device_id *id) 496static int __devinit amd74xx_probe(struct pci_dev *dev, const struct pci_device_id *id)
@@ -524,6 +526,7 @@ static struct pci_device_id amd74xx_pci_tbl[] = {
524 { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13 }, 526 { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13 },
525 { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14 }, 527 { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14 },
526 { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 15 }, 528 { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 15 },
529 { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 16 },
527 { 0, }, 530 { 0, },
528}; 531};
529MODULE_DEVICE_TABLE(pci, amd74xx_pci_tbl); 532MODULE_DEVICE_TABLE(pci, amd74xx_pci_tbl);
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
index 0381961db263..09269e574b3e 100644
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -217,7 +217,7 @@ static int cs5530_config_dma (ide_drive_t *drive)
217 * Initialize the cs5530 bridge for reliable IDE DMA operation. 217 * Initialize the cs5530 bridge for reliable IDE DMA operation.
218 */ 218 */
219 219
220static unsigned int __init init_chipset_cs5530 (struct pci_dev *dev, const char *name) 220static unsigned int __devinit init_chipset_cs5530 (struct pci_dev *dev, const char *name)
221{ 221{
222 struct pci_dev *master_0 = NULL, *cs5530_0 = NULL; 222 struct pci_dev *master_0 = NULL, *cs5530_0 = NULL;
223 unsigned long flags; 223 unsigned long flags;
@@ -308,7 +308,7 @@ static unsigned int __init init_chipset_cs5530 (struct pci_dev *dev, const char
308 * performs channel-specific pre-initialization before drive probing. 308 * performs channel-specific pre-initialization before drive probing.
309 */ 309 */
310 310
311static void __init init_hwif_cs5530 (ide_hwif_t *hwif) 311static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif)
312{ 312{
313 unsigned long basereg; 313 unsigned long basereg;
314 u32 d0_timings; 314 u32 d0_timings;
diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c
index 80d67e99ccb5..5a33513f3dd1 100644
--- a/drivers/ide/pci/cy82c693.c
+++ b/drivers/ide/pci/cy82c693.c
@@ -391,7 +391,7 @@ static void cy82c693_tune_drive (ide_drive_t *drive, u8 pio)
391/* 391/*
392 * this function is called during init and is used to setup the cy82c693 chip 392 * this function is called during init and is used to setup the cy82c693 chip
393 */ 393 */
394static unsigned int __init init_chipset_cy82c693(struct pci_dev *dev, const char *name) 394static unsigned int __devinit init_chipset_cy82c693(struct pci_dev *dev, const char *name)
395{ 395{
396 if (PCI_FUNC(dev->devfn) != 1) 396 if (PCI_FUNC(dev->devfn) != 1)
397 return 0; 397 return 0;
@@ -443,7 +443,7 @@ static unsigned int __init init_chipset_cy82c693(struct pci_dev *dev, const char
443/* 443/*
444 * the init function - called for each ide channel once 444 * the init function - called for each ide channel once
445 */ 445 */
446static void __init init_hwif_cy82c693(ide_hwif_t *hwif) 446static void __devinit init_hwif_cy82c693(ide_hwif_t *hwif)
447{ 447{
448 hwif->autodma = 0; 448 hwif->autodma = 0;
449 449
@@ -467,9 +467,9 @@ static void __init init_hwif_cy82c693(ide_hwif_t *hwif)
467 hwif->drives[1].autodma = hwif->autodma; 467 hwif->drives[1].autodma = hwif->autodma;
468} 468}
469 469
470static __initdata ide_hwif_t *primary; 470static __devinitdata ide_hwif_t *primary;
471 471
472void __init init_iops_cy82c693(ide_hwif_t *hwif) 472void __devinit init_iops_cy82c693(ide_hwif_t *hwif)
473{ 473{
474 if (PCI_FUNC(hwif->pci_dev->devfn) == 1) 474 if (PCI_FUNC(hwif->pci_dev->devfn) == 1)
475 primary = hwif; 475 primary = hwif;
diff --git a/drivers/ide/pci/it8172.c b/drivers/ide/pci/it8172.c
index 631927cf17d4..93462926b9d5 100644
--- a/drivers/ide/pci/it8172.c
+++ b/drivers/ide/pci/it8172.c
@@ -216,7 +216,7 @@ fast_ata_pio:
216 return 0; 216 return 0;
217} 217}
218 218
219static unsigned int __init init_chipset_it8172 (struct pci_dev *dev, const char *name) 219static unsigned int __devinit init_chipset_it8172 (struct pci_dev *dev, const char *name)
220{ 220{
221 unsigned char progif; 221 unsigned char progif;
222 222
@@ -230,7 +230,7 @@ static unsigned int __init init_chipset_it8172 (struct pci_dev *dev, const char
230} 230}
231 231
232 232
233static void __init init_hwif_it8172 (ide_hwif_t *hwif) 233static void __devinit init_hwif_it8172 (ide_hwif_t *hwif)
234{ 234{
235 struct pci_dev* dev = hwif->pci_dev; 235 struct pci_dev* dev = hwif->pci_dev;
236 unsigned long cmdBase, ctrlBase; 236 unsigned long cmdBase, ctrlBase;
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index 205a32fbc2f0..fcd5142f5cfe 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -195,7 +195,7 @@ static int ns87415_ide_dma_check (ide_drive_t *drive)
195 return __ide_dma_check(drive); 195 return __ide_dma_check(drive);
196} 196}
197 197
198static void __init init_hwif_ns87415 (ide_hwif_t *hwif) 198static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
199{ 199{
200 struct pci_dev *dev = hwif->pci_dev; 200 struct pci_dev *dev = hwif->pci_dev;
201 unsigned int ctrl, using_inta; 201 unsigned int ctrl, using_inta;
diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c
index cf4fd91d396a..7a7c2ef78ac2 100644
--- a/drivers/ide/pci/opti621.c
+++ b/drivers/ide/pci/opti621.c
@@ -326,7 +326,7 @@ static void opti621_tune_drive (ide_drive_t *drive, u8 pio)
326/* 326/*
327 * init_hwif_opti621() is called once for each hwif found at boot. 327 * init_hwif_opti621() is called once for each hwif found at boot.
328 */ 328 */
329static void __init init_hwif_opti621 (ide_hwif_t *hwif) 329static void __devinit init_hwif_opti621 (ide_hwif_t *hwif)
330{ 330{
331 hwif->autodma = 0; 331 hwif->autodma = 0;
332 hwif->drives[0].drive_data = PIO_DONT_KNOW; 332 hwif->drives[0].drive_data = PIO_DONT_KNOW;
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index 3bc3bf1be49b..10592cec6c43 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -459,7 +459,7 @@ printk("%s: SC1200: resume\n", hwif->name);
459 * This gets invoked by the IDE driver once for each channel, 459 * This gets invoked by the IDE driver once for each channel,
460 * and performs channel-specific pre-initialization before drive probing. 460 * and performs channel-specific pre-initialization before drive probing.
461 */ 461 */
462static void __init init_hwif_sc1200 (ide_hwif_t *hwif) 462static void __devinit init_hwif_sc1200 (ide_hwif_t *hwif)
463{ 463{
464 if (hwif->mate) 464 if (hwif->mate)
465 hwif->serialized = hwif->mate->serialized = 1; 465 hwif->serialized = hwif->mate->serialized = 1;
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index 1d970a0de21a..ea0806c82be0 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -386,7 +386,7 @@ static unsigned int sl82c105_bridge_revision(struct pci_dev *dev)
386 * channel 0 here at least, but channel 1 has to be enabled by 386 * channel 0 here at least, but channel 1 has to be enabled by
387 * firmware or arch code. We still set both to 16 bits mode. 387 * firmware or arch code. We still set both to 16 bits mode.
388 */ 388 */
389static unsigned int __init init_chipset_sl82c105(struct pci_dev *dev, const char *msg) 389static unsigned int __devinit init_chipset_sl82c105(struct pci_dev *dev, const char *msg)
390{ 390{
391 u32 val; 391 u32 val;
392 392
@@ -399,7 +399,7 @@ static unsigned int __init init_chipset_sl82c105(struct pci_dev *dev, const char
399 return dev->irq; 399 return dev->irq;
400} 400}
401 401
402static void __init init_dma_sl82c105(ide_hwif_t *hwif, unsigned long dma_base) 402static void __devinit init_dma_sl82c105(ide_hwif_t *hwif, unsigned long dma_base)
403{ 403{
404 unsigned int rev; 404 unsigned int rev;
405 u8 dma_state; 405 u8 dma_state;
@@ -431,7 +431,7 @@ static void __init init_dma_sl82c105(ide_hwif_t *hwif, unsigned long dma_base)
431 * Initialise the chip 431 * Initialise the chip
432 */ 432 */
433 433
434static void __init init_hwif_sl82c105(ide_hwif_t *hwif) 434static void __devinit init_hwif_sl82c105(ide_hwif_t *hwif)
435{ 435{
436 struct pci_dev *dev = hwif->pci_dev; 436 struct pci_dev *dev = hwif->pci_dev;
437 u32 val; 437 u32 val;
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index 7fbf36342f73..5112c726633b 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -196,7 +196,7 @@ fast_ata_pio:
196} 196}
197#endif /* CONFIG_BLK_DEV_IDEDMA */ 197#endif /* CONFIG_BLK_DEV_IDEDMA */
198 198
199static void __init init_hwif_slc90e66 (ide_hwif_t *hwif) 199static void __devinit init_hwif_slc90e66 (ide_hwif_t *hwif)
200{ 200{
201 u8 reg47 = 0; 201 u8 reg47 = 0;
202 u8 mask = hwif->channel ? 0x01 : 0x02; /* bit0:Primary */ 202 u8 mask = hwif->channel ? 0x01 : 0x02; /* bit0:Primary */
diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c
index a1df2bfe3631..f96b56838f33 100644
--- a/drivers/ide/pci/triflex.c
+++ b/drivers/ide/pci/triflex.c
@@ -130,7 +130,7 @@ static int triflex_config_drive_xfer_rate(ide_drive_t *drive)
130 return hwif->ide_dma_off_quietly(drive); 130 return hwif->ide_dma_off_quietly(drive);
131} 131}
132 132
133static void __init init_hwif_triflex(ide_hwif_t *hwif) 133static void __devinit init_hwif_triflex(ide_hwif_t *hwif)
134{ 134{
135 hwif->tuneproc = &triflex_tune_drive; 135 hwif->tuneproc = &triflex_tune_drive;
136 hwif->speedproc = &triflex_tune_chipset; 136 hwif->speedproc = &triflex_tune_chipset;
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index 069dbffe2116..a4d099c937ff 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -415,7 +415,7 @@ static int via82cxxx_ide_dma_check (ide_drive_t *drive)
415 * and initialize its drive independent registers. 415 * and initialize its drive independent registers.
416 */ 416 */
417 417
418static unsigned int __init init_chipset_via82cxxx(struct pci_dev *dev, const char *name) 418static unsigned int __devinit init_chipset_via82cxxx(struct pci_dev *dev, const char *name)
419{ 419{
420 struct pci_dev *isa = NULL; 420 struct pci_dev *isa = NULL;
421 u8 t, v; 421 u8 t, v;
@@ -576,7 +576,7 @@ static unsigned int __init init_chipset_via82cxxx(struct pci_dev *dev, const cha
576 return 0; 576 return 0;
577} 577}
578 578
579static void __init init_hwif_via82cxxx(ide_hwif_t *hwif) 579static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
580{ 580{
581 int i; 581 int i;
582 582
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 818380b5fd27..be0fcc8f4b15 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -1419,7 +1419,7 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
1419 * Attach to a macio probed interface 1419 * Attach to a macio probed interface
1420 */ 1420 */
1421static int __devinit 1421static int __devinit
1422pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_match *match) 1422pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
1423{ 1423{
1424 void __iomem *base; 1424 void __iomem *base;
1425 unsigned long regbase; 1425 unsigned long regbase;
@@ -1637,27 +1637,19 @@ pmac_ide_pci_resume(struct pci_dev *pdev)
1637 return rc; 1637 return rc;
1638} 1638}
1639 1639
1640static struct of_match pmac_ide_macio_match[] = 1640static struct of_device_id pmac_ide_macio_match[] =
1641{ 1641{
1642 { 1642 {
1643 .name = "IDE", 1643 .name = "IDE",
1644 .type = OF_ANY_MATCH,
1645 .compatible = OF_ANY_MATCH
1646 }, 1644 },
1647 { 1645 {
1648 .name = "ATA", 1646 .name = "ATA",
1649 .type = OF_ANY_MATCH,
1650 .compatible = OF_ANY_MATCH
1651 }, 1647 },
1652 { 1648 {
1653 .name = OF_ANY_MATCH,
1654 .type = "ide", 1649 .type = "ide",
1655 .compatible = OF_ANY_MATCH
1656 }, 1650 },
1657 { 1651 {
1658 .name = OF_ANY_MATCH,
1659 .type = "ata", 1652 .type = "ata",
1660 .compatible = OF_ANY_MATCH
1661 }, 1653 },
1662 {}, 1654 {},
1663}; 1655};
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index e501675ad72e..77da827b2898 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -847,7 +847,7 @@ static int __init ide_scan_pcidev(struct pci_dev *dev)
847 d = list_entry(l, struct pci_driver, node); 847 d = list_entry(l, struct pci_driver, node);
848 if(d->id_table) 848 if(d->id_table)
849 { 849 {
850 const struct pci_device_id *id = pci_match_device(d->id_table, dev); 850 const struct pci_device_id *id = pci_match_id(d->id_table, dev);
851 if(id != NULL) 851 if(id != NULL)
852 { 852 {
853 if(d->probe(dev, id) >= 0) 853 if(d->probe(dev, id) >= 0)
diff --git a/drivers/ieee1394/ieee1394_core.h b/drivers/ieee1394/ieee1394_core.h
index 73bd8efd2b6c..0b31429d0a68 100644
--- a/drivers/ieee1394/ieee1394_core.h
+++ b/drivers/ieee1394/ieee1394_core.h
@@ -38,8 +38,8 @@ struct hpsb_packet {
38 38
39 /* These are core internal. */ 39 /* These are core internal. */
40 signed char tlabel; 40 signed char tlabel;
41 char ack_code; 41 signed char ack_code;
42 char tcode; 42 unsigned char tcode;
43 43
44 unsigned expect_response:1; 44 unsigned expect_response:1;
45 unsigned no_waiter:1; 45 unsigned no_waiter:1;
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index 3e72c9b1461e..ab09cf4093e3 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -60,12 +60,13 @@ static void gameport_disconnect_port(struct gameport *gameport);
60 60
61#if defined(__i386__) 61#if defined(__i386__)
62 62
63#include <asm/i8253.h>
64
63#define DELTA(x,y) ((y)-(x)+((y)<(x)?1193182/HZ:0)) 65#define DELTA(x,y) ((y)-(x)+((y)<(x)?1193182/HZ:0))
64#define GET_TIME(x) do { x = get_time_pit(); } while (0) 66#define GET_TIME(x) do { x = get_time_pit(); } while (0)
65 67
66static unsigned int get_time_pit(void) 68static unsigned int get_time_pit(void)
67{ 69{
68 extern spinlock_t i8253_lock;
69 unsigned long flags; 70 unsigned long flags;
70 unsigned int count; 71 unsigned int count;
71 72
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index 504b7d550567..c3a5739030c3 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -140,12 +140,14 @@ struct analog_port {
140 */ 140 */
141 141
142#ifdef __i386__ 142#ifdef __i386__
143
144#include <asm/i8253.h>
145
143#define GET_TIME(x) do { if (cpu_has_tsc) rdtscl(x); else x = get_time_pit(); } while (0) 146#define GET_TIME(x) do { if (cpu_has_tsc) rdtscl(x); else x = get_time_pit(); } while (0)
144#define DELTA(x,y) (cpu_has_tsc ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? CLOCK_TICK_RATE / HZ : 0))) 147#define DELTA(x,y) (cpu_has_tsc ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? CLOCK_TICK_RATE / HZ : 0)))
145#define TIME_NAME (cpu_has_tsc?"TSC":"PIT") 148#define TIME_NAME (cpu_has_tsc?"TSC":"PIT")
146static unsigned int get_time_pit(void) 149static unsigned int get_time_pit(void)
147{ 150{
148 extern spinlock_t i8253_lock;
149 unsigned long flags; 151 unsigned long flags;
150 unsigned int count; 152 unsigned int count;
151 153
diff --git a/drivers/isdn/hardware/eicon/dadapter.c b/drivers/isdn/hardware/eicon/dadapter.c
index 6e548a222ef1..89497890158d 100644
--- a/drivers/isdn/hardware/eicon/dadapter.c
+++ b/drivers/isdn/hardware/eicon/dadapter.c
@@ -44,7 +44,7 @@ static didd_adapter_change_notification_t\
44 Array to held adapter information 44 Array to held adapter information
45 -------------------------------------------------------------------------- */ 45 -------------------------------------------------------------------------- */
46static DESCRIPTOR HandleTable[NEW_MAX_DESCRIPTORS]; 46static DESCRIPTOR HandleTable[NEW_MAX_DESCRIPTORS];
47dword Adapters = 0; /* Number of adapters */ 47static dword Adapters = 0; /* Number of adapters */
48/* -------------------------------------------------------------------------- 48/* --------------------------------------------------------------------------
49 Shadow IDI_DIMAINT 49 Shadow IDI_DIMAINT
50 and 'shadow' debug stuff 50 and 'shadow' debug stuff
diff --git a/drivers/isdn/hisax/hfc4s8s_l1.c b/drivers/isdn/hisax/hfc4s8s_l1.c
index 6e7e060716b7..7333377ab31d 100644
--- a/drivers/isdn/hisax/hfc4s8s_l1.c
+++ b/drivers/isdn/hisax/hfc4s8s_l1.c
@@ -312,7 +312,7 @@ wait_busy(hfc4s8s_hw * a)
312/* function to read critical counter registers that */ 312/* function to read critical counter registers that */
313/* may be udpated by the chip during read */ 313/* may be udpated by the chip during read */
314/******************************************************/ 314/******************************************************/
315static volatile u_char 315static u_char
316Read_hfc8_stable(hfc4s8s_hw * hw, int reg) 316Read_hfc8_stable(hfc4s8s_hw * hw, int reg)
317{ 317{
318 u_char ref8; 318 u_char ref8;
@@ -324,7 +324,7 @@ Read_hfc8_stable(hfc4s8s_hw * hw, int reg)
324 return in8; 324 return in8;
325} 325}
326 326
327static volatile int 327static int
328Read_hfc16_stable(hfc4s8s_hw * hw, int reg) 328Read_hfc16_stable(hfc4s8s_hw * hw, int reg)
329{ 329{
330 int ref16; 330 int ref16;
@@ -1465,7 +1465,7 @@ hfc_hardware_enable(hfc4s8s_hw * hw, int enable, int nt_mode)
1465/******************************************/ 1465/******************************************/
1466/* disable memory mapped ports / io ports */ 1466/* disable memory mapped ports / io ports */
1467/******************************************/ 1467/******************************************/
1468void 1468static void
1469release_pci_ports(hfc4s8s_hw * hw) 1469release_pci_ports(hfc4s8s_hw * hw)
1470{ 1470{
1471 pci_write_config_word(hw->pdev, PCI_COMMAND, 0); 1471 pci_write_config_word(hw->pdev, PCI_COMMAND, 0);
@@ -1481,7 +1481,7 @@ release_pci_ports(hfc4s8s_hw * hw)
1481/*****************************************/ 1481/*****************************************/
1482/* enable memory mapped ports / io ports */ 1482/* enable memory mapped ports / io ports */
1483/*****************************************/ 1483/*****************************************/
1484void 1484static void
1485enable_pci_ports(hfc4s8s_hw * hw) 1485enable_pci_ports(hfc4s8s_hw * hw)
1486{ 1486{
1487#ifdef CONFIG_HISAX_HFC4S8S_PCIMEM 1487#ifdef CONFIG_HISAX_HFC4S8S_PCIMEM
diff --git a/drivers/isdn/hysdn/hycapi.c b/drivers/isdn/hysdn/hycapi.c
index 8ee25b2ccce1..1fd3d4e5f284 100644
--- a/drivers/isdn/hysdn/hycapi.c
+++ b/drivers/isdn/hysdn/hycapi.c
@@ -42,6 +42,8 @@ typedef struct _hycapi_appl {
42 42
43static hycapi_appl hycapi_applications[CAPI_MAXAPPL]; 43static hycapi_appl hycapi_applications[CAPI_MAXAPPL];
44 44
45static u16 hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb);
46
45static inline int _hycapi_appCheck(int app_id, int ctrl_no) 47static inline int _hycapi_appCheck(int app_id, int ctrl_no)
46{ 48{
47 if((ctrl_no <= 0) || (ctrl_no > CAPI_MAXCONTR) || (app_id <= 0) || 49 if((ctrl_no <= 0) || (ctrl_no > CAPI_MAXCONTR) || (app_id <= 0) ||
@@ -57,7 +59,7 @@ static inline int _hycapi_appCheck(int app_id, int ctrl_no)
57Kernel-Capi callback reset_ctr 59Kernel-Capi callback reset_ctr
58******************************/ 60******************************/
59 61
60void 62static void
61hycapi_reset_ctr(struct capi_ctr *ctrl) 63hycapi_reset_ctr(struct capi_ctr *ctrl)
62{ 64{
63 hycapictrl_info *cinfo = ctrl->driverdata; 65 hycapictrl_info *cinfo = ctrl->driverdata;
@@ -73,7 +75,7 @@ hycapi_reset_ctr(struct capi_ctr *ctrl)
73Kernel-Capi callback remove_ctr 75Kernel-Capi callback remove_ctr
74******************************/ 76******************************/
75 77
76void 78static void
77hycapi_remove_ctr(struct capi_ctr *ctrl) 79hycapi_remove_ctr(struct capi_ctr *ctrl)
78{ 80{
79 int i; 81 int i;
@@ -215,7 +217,7 @@ Error-checking is done for CAPI-compliance.
215The application is recorded in the internal list. 217The application is recorded in the internal list.
216*************************************************************/ 218*************************************************************/
217 219
218void 220static void
219hycapi_register_appl(struct capi_ctr *ctrl, __u16 appl, 221hycapi_register_appl(struct capi_ctr *ctrl, __u16 appl,
220 capi_register_params *rp) 222 capi_register_params *rp)
221{ 223{
@@ -291,7 +293,7 @@ Release the application from the internal list an remove it's
291registration at controller-level 293registration at controller-level
292******************************************************************/ 294******************************************************************/
293 295
294void 296static void
295hycapi_release_appl(struct capi_ctr *ctrl, __u16 appl) 297hycapi_release_appl(struct capi_ctr *ctrl, __u16 appl)
296{ 298{
297 int chk; 299 int chk;
@@ -364,7 +366,7 @@ firmware-releases that do not check the MsgLen-Indication!
364 366
365***************************************************************/ 367***************************************************************/
366 368
367u16 hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb) 369static u16 hycapi_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
368{ 370{
369 __u16 appl_id; 371 __u16 appl_id;
370 int _len, _len2; 372 int _len, _len2;
@@ -437,8 +439,8 @@ Informations provided in the /proc/capi-entries.
437 439
438*********************************************************************/ 440*********************************************************************/
439 441
440int hycapi_read_proc(char *page, char **start, off_t off, 442static int hycapi_read_proc(char *page, char **start, off_t off,
441 int count, int *eof, struct capi_ctr *ctrl) 443 int count, int *eof, struct capi_ctr *ctrl)
442{ 444{
443 hycapictrl_info *cinfo = (hycapictrl_info *)(ctrl->driverdata); 445 hycapictrl_info *cinfo = (hycapictrl_info *)(ctrl->driverdata);
444 hysdn_card *card = cinfo->card; 446 hysdn_card *card = cinfo->card;
@@ -485,7 +487,7 @@ on capi-interface registration.
485 487
486**************************************************************/ 488**************************************************************/
487 489
488int hycapi_load_firmware(struct capi_ctr *ctrl, capiloaddata *data) 490static int hycapi_load_firmware(struct capi_ctr *ctrl, capiloaddata *data)
489{ 491{
490#ifdef HYCAPI_PRINTFNAMES 492#ifdef HYCAPI_PRINTFNAMES
491 printk(KERN_NOTICE "hycapi_load_firmware\n"); 493 printk(KERN_NOTICE "hycapi_load_firmware\n");
@@ -494,7 +496,7 @@ int hycapi_load_firmware(struct capi_ctr *ctrl, capiloaddata *data)
494} 496}
495 497
496 498
497char *hycapi_procinfo(struct capi_ctr *ctrl) 499static char *hycapi_procinfo(struct capi_ctr *ctrl)
498{ 500{
499 hycapictrl_info *cinfo = (hycapictrl_info *)(ctrl->driverdata); 501 hycapictrl_info *cinfo = (hycapictrl_info *)(ctrl->driverdata);
500#ifdef HYCAPI_PRINTFNAMES 502#ifdef HYCAPI_PRINTFNAMES
diff --git a/drivers/isdn/hysdn/hysdn_boot.c b/drivers/isdn/hysdn/hysdn_boot.c
index 6c04281e57b8..7bfba196f315 100644
--- a/drivers/isdn/hysdn/hysdn_boot.c
+++ b/drivers/isdn/hysdn/hysdn_boot.c
@@ -53,7 +53,7 @@ struct boot_data {
53/* to be called at start of POF file reading, */ 53/* to be called at start of POF file reading, */
54/* before starting any decryption on any POF record. */ 54/* before starting any decryption on any POF record. */
55/*****************************************************/ 55/*****************************************************/
56void 56static void
57StartDecryption(struct boot_data *boot) 57StartDecryption(struct boot_data *boot)
58{ 58{
59 boot->Cryptor = CRYPT_STARTTERM; 59 boot->Cryptor = CRYPT_STARTTERM;
@@ -66,7 +66,7 @@ StartDecryption(struct boot_data *boot)
66/* to HI and LO boot loader and (all) seq tags, because */ 66/* to HI and LO boot loader and (all) seq tags, because */
67/* global Cryptor is started for whole POF. */ 67/* global Cryptor is started for whole POF. */
68/***************************************************************/ 68/***************************************************************/
69void 69static void
70DecryptBuf(struct boot_data *boot, int cnt) 70DecryptBuf(struct boot_data *boot, int cnt)
71{ 71{
72 uchar *bufp = boot->buf.BootBuf; 72 uchar *bufp = boot->buf.BootBuf;
diff --git a/drivers/isdn/hysdn/hysdn_defs.h b/drivers/isdn/hysdn/hysdn_defs.h
index 4cee26e558ee..432f6f99089e 100644
--- a/drivers/isdn/hysdn/hysdn_defs.h
+++ b/drivers/isdn/hysdn/hysdn_defs.h
@@ -227,7 +227,6 @@ typedef struct hycapictrl_info hycapictrl_info;
227/*****************/ 227/*****************/
228/* exported vars */ 228/* exported vars */
229/*****************/ 229/*****************/
230extern int cardmax; /* number of found cards */
231extern hysdn_card *card_root; /* pointer to first card */ 230extern hysdn_card *card_root; /* pointer to first card */
232 231
233 232
@@ -244,7 +243,6 @@ extern void hysdn_procconf_release(void); /* deinit proc config filesys */
244/* hysdn_proclog.c */ 243/* hysdn_proclog.c */
245extern int hysdn_proclog_init(hysdn_card *); /* init proc log entry */ 244extern int hysdn_proclog_init(hysdn_card *); /* init proc log entry */
246extern void hysdn_proclog_release(hysdn_card *); /* deinit proc log entry */ 245extern void hysdn_proclog_release(hysdn_card *); /* deinit proc log entry */
247extern void put_log_buffer(hysdn_card *, char *); /* output log data */
248extern void hysdn_addlog(hysdn_card *, char *,...); /* output data to log */ 246extern void hysdn_addlog(hysdn_card *, char *,...); /* output data to log */
249extern void hysdn_card_errlog(hysdn_card *, tErrLogEntry *, int); /* output card log */ 247extern void hysdn_card_errlog(hysdn_card *, tErrLogEntry *, int); /* output card log */
250 248
@@ -278,16 +276,6 @@ extern unsigned int hycapi_enable;
278extern int hycapi_capi_create(hysdn_card *); /* create a new capi device */ 276extern int hycapi_capi_create(hysdn_card *); /* create a new capi device */
279extern int hycapi_capi_release(hysdn_card *); /* delete the device */ 277extern int hycapi_capi_release(hysdn_card *); /* delete the device */
280extern int hycapi_capi_stop(hysdn_card *card); /* suspend */ 278extern int hycapi_capi_stop(hysdn_card *card); /* suspend */
281extern int hycapi_load_firmware(struct capi_ctr *, capiloaddata *);
282extern void hycapi_reset_ctr(struct capi_ctr *);
283extern void hycapi_remove_ctr(struct capi_ctr *);
284extern void hycapi_register_appl(struct capi_ctr *, __u16 appl,
285 capi_register_params *);
286extern void hycapi_release_appl(struct capi_ctr *, __u16 appl);
287extern u16 hycapi_send_message(struct capi_ctr *, struct sk_buff *skb);
288extern char *hycapi_procinfo(struct capi_ctr *);
289extern int hycapi_read_proc(char *page, char **start, off_t off,
290 int count, int *eof, struct capi_ctr *card);
291extern void hycapi_rx_capipkt(hysdn_card * card, uchar * buf, word len); 279extern void hycapi_rx_capipkt(hysdn_card * card, uchar * buf, word len);
292extern void hycapi_tx_capiack(hysdn_card * card); 280extern void hycapi_tx_capiack(hysdn_card * card);
293extern struct sk_buff *hycapi_tx_capiget(hysdn_card *card); 281extern struct sk_buff *hycapi_tx_capiget(hysdn_card *card);
diff --git a/drivers/isdn/hysdn/hysdn_init.c b/drivers/isdn/hysdn/hysdn_init.c
index 5cac2bf5f4b0..12c8137b5161 100644
--- a/drivers/isdn/hysdn/hysdn_init.c
+++ b/drivers/isdn/hysdn/hysdn_init.c
@@ -34,7 +34,7 @@ MODULE_AUTHOR("Werner Cornelius");
34MODULE_LICENSE("GPL"); 34MODULE_LICENSE("GPL");
35 35
36static char *hysdn_init_revision = "$Revision: 1.6.6.6 $"; 36static char *hysdn_init_revision = "$Revision: 1.6.6.6 $";
37int cardmax; /* number of found cards */ 37static int cardmax; /* number of found cards */
38hysdn_card *card_root = NULL; /* pointer to first card */ 38hysdn_card *card_root = NULL; /* pointer to first card */
39 39
40/**********************************************/ 40/**********************************************/
diff --git a/drivers/isdn/hysdn/hysdn_proclog.c b/drivers/isdn/hysdn/hysdn_proclog.c
index 8ef2b7c952a6..4d57011c5737 100644
--- a/drivers/isdn/hysdn/hysdn_proclog.c
+++ b/drivers/isdn/hysdn/hysdn_proclog.c
@@ -22,6 +22,8 @@
22/* the proc subdir for the interface is defined in the procconf module */ 22/* the proc subdir for the interface is defined in the procconf module */
23extern struct proc_dir_entry *hysdn_proc_entry; 23extern struct proc_dir_entry *hysdn_proc_entry;
24 24
25static void put_log_buffer(hysdn_card * card, char *cp);
26
25/*************************************************/ 27/*************************************************/
26/* structure keeping ascii log for device output */ 28/* structure keeping ascii log for device output */
27/*************************************************/ 29/*************************************************/
@@ -93,7 +95,7 @@ hysdn_addlog(hysdn_card * card, char *fmt,...)
93/* opened for read got the contents. */ 95/* opened for read got the contents. */
94/* Flushes buffers not longer in use. */ 96/* Flushes buffers not longer in use. */
95/********************************************/ 97/********************************************/
96void 98static void
97put_log_buffer(hysdn_card * card, char *cp) 99put_log_buffer(hysdn_card * card, char *cp)
98{ 100{
99 struct log_data *ib; 101 struct log_data *ib;
diff --git a/drivers/macintosh/Makefile b/drivers/macintosh/Makefile
index f5ae171dbfef..236291bd48a4 100644
--- a/drivers/macintosh/Makefile
+++ b/drivers/macintosh/Makefile
@@ -4,7 +4,7 @@
4 4
5# Each configuration option enables a list of files. 5# Each configuration option enables a list of files.
6 6
7obj-$(CONFIG_PPC_PMAC) += macio_asic.o 7obj-$(CONFIG_PPC_PMAC) += macio_asic.o macio_sysfs.o
8 8
9obj-$(CONFIG_PMAC_MEDIABAY) += mediabay.o 9obj-$(CONFIG_PMAC_MEDIABAY) += mediabay.o
10obj-$(CONFIG_MAC_EMUMOUSEBTN) += mac_hid.o 10obj-$(CONFIG_MAC_EMUMOUSEBTN) += mac_hid.o
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index d0bda7e3e6aa..1ee003346923 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -33,7 +33,7 @@ static int macio_bus_match(struct device *dev, struct device_driver *drv)
33{ 33{
34 struct macio_dev * macio_dev = to_macio_device(dev); 34 struct macio_dev * macio_dev = to_macio_device(dev);
35 struct macio_driver * macio_drv = to_macio_driver(drv); 35 struct macio_driver * macio_drv = to_macio_driver(drv);
36 const struct of_match * matches = macio_drv->match_table; 36 const struct of_device_id * matches = macio_drv->match_table;
37 37
38 if (!matches) 38 if (!matches)
39 return 0; 39 return 0;
@@ -66,7 +66,7 @@ static int macio_device_probe(struct device *dev)
66 int error = -ENODEV; 66 int error = -ENODEV;
67 struct macio_driver *drv; 67 struct macio_driver *drv;
68 struct macio_dev *macio_dev; 68 struct macio_dev *macio_dev;
69 const struct of_match *match; 69 const struct of_device_id *match;
70 70
71 drv = to_macio_driver(dev->driver); 71 drv = to_macio_driver(dev->driver);
72 macio_dev = to_macio_device(dev); 72 macio_dev = to_macio_device(dev);
@@ -126,11 +126,85 @@ static int macio_device_resume(struct device * dev)
126 return 0; 126 return 0;
127} 127}
128 128
129static int macio_hotplug (struct device *dev, char **envp, int num_envp,
130 char *buffer, int buffer_size)
131{
132 struct macio_dev * macio_dev;
133 struct of_device * of;
134 char *scratch, *compat;
135 int i = 0;
136 int length = 0;
137 int cplen, seen = 0;
138
139 if (!dev)
140 return -ENODEV;
141
142 macio_dev = to_macio_device(dev);
143 if (!macio_dev)
144 return -ENODEV;
145
146 of = &macio_dev->ofdev;
147 scratch = buffer;
148
149 /* stuff we want to pass to /sbin/hotplug */
150 envp[i++] = scratch;
151 length += scnprintf (scratch, buffer_size - length, "OF_NAME=%s",
152 of->node->name);
153 if ((buffer_size - length <= 0) || (i >= num_envp))
154 return -ENOMEM;
155 ++length;
156 scratch += length;
157
158 envp[i++] = scratch;
159 length += scnprintf (scratch, buffer_size - length, "OF_TYPE=%s",
160 of->node->type);
161 if ((buffer_size - length <= 0) || (i >= num_envp))
162 return -ENOMEM;
163 ++length;
164 scratch += length;
165
166 /* Since the compatible field can contain pretty much anything
167 * it's not really legal to split it out with commas. We split it
168 * up using a number of environment variables instead. */
169
170 compat = (char *) get_property(of->node, "compatible", &cplen);
171 while (compat && cplen > 0) {
172 int l;
173 envp[i++] = scratch;
174 length += scnprintf (scratch, buffer_size - length,
175 "OF_COMPATIBLE_%d=%s", seen, compat);
176 if ((buffer_size - length <= 0) || (i >= num_envp))
177 return -ENOMEM;
178 length++;
179 scratch += length;
180 l = strlen (compat) + 1;
181 compat += l;
182 cplen -= l;
183 seen++;
184 }
185
186 envp[i++] = scratch;
187 length += scnprintf (scratch, buffer_size - length,
188 "OF_COMPATIBLE_N=%d", seen);
189 if ((buffer_size - length <= 0) || (i >= num_envp))
190 return -ENOMEM;
191 ++length;
192 scratch += length;
193
194 envp[i] = NULL;
195
196 return 0;
197}
198
199extern struct device_attribute macio_dev_attrs[];
200
129struct bus_type macio_bus_type = { 201struct bus_type macio_bus_type = {
130 .name = "macio", 202 .name = "macio",
131 .match = macio_bus_match, 203 .match = macio_bus_match,
204 .hotplug = macio_hotplug,
132 .suspend = macio_device_suspend, 205 .suspend = macio_device_suspend,
133 .resume = macio_device_resume, 206 .resume = macio_device_resume,
207 .dev_attrs = macio_dev_attrs,
134}; 208};
135 209
136static int __init macio_bus_driver_init(void) 210static int __init macio_bus_driver_init(void)
diff --git a/drivers/macintosh/macio_sysfs.c b/drivers/macintosh/macio_sysfs.c
new file mode 100644
index 000000000000..97d22bb4516a
--- /dev/null
+++ b/drivers/macintosh/macio_sysfs.c
@@ -0,0 +1,50 @@
1#include <linux/config.h>
2#include <linux/kernel.h>
3#include <linux/stat.h>
4#include <asm/macio.h>
5
6
7#define macio_config_of_attr(field, format_string) \
8static ssize_t \
9field##_show (struct device *dev, struct device_attribute *attr, \
10 char *buf) \
11{ \
12 struct macio_dev *mdev = to_macio_device (dev); \
13 return sprintf (buf, format_string, mdev->ofdev.node->field); \
14}
15
16static ssize_t
17compatible_show (struct device *dev, struct device_attribute *attr, char *buf)
18{
19 struct of_device *of;
20 char *compat;
21 int cplen;
22 int length = 0;
23
24 of = &to_macio_device (dev)->ofdev;
25 compat = (char *) get_property(of->node, "compatible", &cplen);
26 if (!compat) {
27 *buf = '\0';
28 return 0;
29 }
30 while (cplen > 0) {
31 int l;
32 length += sprintf (buf, "%s\n", compat);
33 buf += length;
34 l = strlen (compat) + 1;
35 compat += l;
36 cplen -= l;
37 }
38
39 return length;
40}
41
42macio_config_of_attr (name, "%s\n");
43macio_config_of_attr (type, "%s\n");
44
45struct device_attribute macio_dev_attrs[] = {
46 __ATTR_RO(name),
47 __ATTR_RO(type),
48 __ATTR_RO(compatible),
49 __ATTR_NULL
50};
diff --git a/drivers/macintosh/mediabay.c b/drivers/macintosh/mediabay.c
index 4be709e13eec..7c16c25fc5d4 100644
--- a/drivers/macintosh/mediabay.c
+++ b/drivers/macintosh/mediabay.c
@@ -642,7 +642,7 @@ static int __pmac media_bay_task(void *x)
642 } 642 }
643} 643}
644 644
645static int __devinit media_bay_attach(struct macio_dev *mdev, const struct of_match *match) 645static int __devinit media_bay_attach(struct macio_dev *mdev, const struct of_device_id *match)
646{ 646{
647 struct media_bay_info* bay; 647 struct media_bay_info* bay;
648 u32 __iomem *regbase; 648 u32 __iomem *regbase;
@@ -797,23 +797,20 @@ static struct mb_ops keylargo_mb_ops __pmacdata = {
797 * Therefore we do it all by polling the media bay once each tick. 797 * Therefore we do it all by polling the media bay once each tick.
798 */ 798 */
799 799
800static struct of_match media_bay_match[] = 800static struct of_device_id media_bay_match[] =
801{ 801{
802 { 802 {
803 .name = "media-bay", 803 .name = "media-bay",
804 .type = OF_ANY_MATCH,
805 .compatible = "keylargo-media-bay", 804 .compatible = "keylargo-media-bay",
806 .data = &keylargo_mb_ops, 805 .data = &keylargo_mb_ops,
807 }, 806 },
808 { 807 {
809 .name = "media-bay", 808 .name = "media-bay",
810 .type = OF_ANY_MATCH,
811 .compatible = "heathrow-media-bay", 809 .compatible = "heathrow-media-bay",
812 .data = &heathrow_mb_ops, 810 .data = &heathrow_mb_ops,
813 }, 811 },
814 { 812 {
815 .name = "media-bay", 813 .name = "media-bay",
816 .type = OF_ANY_MATCH,
817 .compatible = "ohare-media-bay", 814 .compatible = "ohare-media-bay",
818 .data = &ohare_mb_ops, 815 .data = &ohare_mb_ops,
819 }, 816 },
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index feb4e2413858..703e31973314 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -120,6 +120,7 @@
120#include <asm/system.h> 120#include <asm/system.h>
121#include <asm/sections.h> 121#include <asm/sections.h>
122#include <asm/of_device.h> 122#include <asm/of_device.h>
123#include <asm/macio.h>
123 124
124#include "therm_pm72.h" 125#include "therm_pm72.h"
125 126
@@ -1986,7 +1987,7 @@ static void fcu_lookup_fans(struct device_node *fcu_node)
1986 } 1987 }
1987} 1988}
1988 1989
1989static int fcu_of_probe(struct of_device* dev, const struct of_match *match) 1990static int fcu_of_probe(struct of_device* dev, const struct of_device_id *match)
1990{ 1991{
1991 int rc; 1992 int rc;
1992 1993
@@ -2009,12 +2010,10 @@ static int fcu_of_remove(struct of_device* dev)
2009 return 0; 2010 return 0;
2010} 2011}
2011 2012
2012static struct of_match fcu_of_match[] = 2013static struct of_device_id fcu_match[] =
2013{ 2014{
2014 { 2015 {
2015 .name = OF_ANY_MATCH,
2016 .type = "fcu", 2016 .type = "fcu",
2017 .compatible = OF_ANY_MATCH
2018 }, 2017 },
2019 {}, 2018 {},
2020}; 2019};
@@ -2022,7 +2021,7 @@ static struct of_match fcu_of_match[] =
2022static struct of_platform_driver fcu_of_platform_driver = 2021static struct of_platform_driver fcu_of_platform_driver =
2023{ 2022{
2024 .name = "temperature", 2023 .name = "temperature",
2025 .match_table = fcu_of_match, 2024 .match_table = fcu_match,
2026 .probe = fcu_of_probe, 2025 .probe = fcu_of_probe,
2027 .remove = fcu_of_remove 2026 .remove = fcu_of_remove
2028}; 2027};
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 61400f04015e..cbb72eb0426d 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -43,6 +43,7 @@
43#include <asm/system.h> 43#include <asm/system.h>
44#include <asm/sections.h> 44#include <asm/sections.h>
45#include <asm/of_device.h> 45#include <asm/of_device.h>
46#include <asm/macio.h>
46 47
47#define LOG_TEMP 0 /* continously log temperature */ 48#define LOG_TEMP 0 /* continously log temperature */
48 49
@@ -450,7 +451,7 @@ do_probe( struct i2c_adapter *adapter, int addr, int kind )
450/************************************************************************/ 451/************************************************************************/
451 452
452static int 453static int
453therm_of_probe( struct of_device *dev, const struct of_match *match ) 454therm_of_probe( struct of_device *dev, const struct of_device_id *match )
454{ 455{
455 return i2c_add_driver( &g4fan_driver ); 456 return i2c_add_driver( &g4fan_driver );
456} 457}
@@ -461,9 +462,8 @@ therm_of_remove( struct of_device *dev )
461 return i2c_del_driver( &g4fan_driver ); 462 return i2c_del_driver( &g4fan_driver );
462} 463}
463 464
464static struct of_match therm_of_match[] = {{ 465static struct of_device_id therm_of_match[] = {{
465 .name = "fan", 466 .name = "fan",
466 .type = OF_ANY_MATCH,
467 .compatible = "adm1030" 467 .compatible = "adm1030"
468 }, {} 468 }, {}
469}; 469};
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 3802f7a17f16..4a0c57db2b67 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -338,6 +338,7 @@ static int super_written(struct bio *bio, unsigned int bytes_done, int error)
338 338
339 if (atomic_dec_and_test(&rdev->mddev->pending_writes)) 339 if (atomic_dec_and_test(&rdev->mddev->pending_writes))
340 wake_up(&rdev->mddev->sb_wait); 340 wake_up(&rdev->mddev->sb_wait);
341 bio_put(bio);
341 return 0; 342 return 0;
342} 343}
343 344
diff --git a/drivers/media/dvb/frontends/tda80xx.c b/drivers/media/dvb/frontends/tda80xx.c
index 032d348dafb7..88e125079ca1 100644
--- a/drivers/media/dvb/frontends/tda80xx.c
+++ b/drivers/media/dvb/frontends/tda80xx.c
@@ -27,7 +27,6 @@
27#include <linux/spinlock.h> 27#include <linux/spinlock.h>
28#include <linux/threads.h> 28#include <linux/threads.h>
29#include <linux/interrupt.h> 29#include <linux/interrupt.h>
30#include <linux/irq.h>
31#include <linux/kernel.h> 30#include <linux/kernel.h>
32#include <linux/module.h> 31#include <linux/module.h>
33#include <linux/slab.h> 32#include <linux/slab.h>
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index 2dc906fdfa55..810e7aac0a53 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -7,8 +7,7 @@ bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \
7zoran-objs := zr36120.o zr36120_i2c.o zr36120_mem.o 7zoran-objs := zr36120.o zr36120_i2c.o zr36120_mem.o
8zr36067-objs := zoran_procfs.o zoran_device.o \ 8zr36067-objs := zoran_procfs.o zoran_device.o \
9 zoran_driver.o zoran_card.o 9 zoran_driver.o zoran_card.o
10tuner-objs := tuner-core.o tuner-simple.o mt20xx.o tda8290.o 10tuner-objs := tuner-core.o tuner-simple.o mt20xx.o tda8290.o tea5767.o
11
12obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o v4l1-compat.o 11obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o v4l1-compat.o
13 12
14obj-$(CONFIG_VIDEO_BT848) += bttv.o msp3400.o tvaudio.o \ 13obj-$(CONFIG_VIDEO_BT848) += bttv.o msp3400.o tvaudio.o \
diff --git a/drivers/media/video/bttv-driver.c b/drivers/media/video/bttv-driver.c
index 290289a99757..7d62b394c509 100644
--- a/drivers/media/video/bttv-driver.c
+++ b/drivers/media/video/bttv-driver.c
@@ -1,5 +1,5 @@
1/* 1/*
2 $Id: bttv-driver.c,v 1.38 2005/06/10 17:20:24 mchehab Exp $ 2 $Id: bttv-driver.c,v 1.40 2005/06/16 21:38:45 nsh Exp $
3 3
4 bttv - Bt848 frame grabber driver 4 bttv - Bt848 frame grabber driver
5 5
@@ -76,6 +76,9 @@ static unsigned int whitecrush_upper = 0xCF;
76static unsigned int whitecrush_lower = 0x7F; 76static unsigned int whitecrush_lower = 0x7F;
77static unsigned int vcr_hack = 0; 77static unsigned int vcr_hack = 0;
78static unsigned int irq_iswitch = 0; 78static unsigned int irq_iswitch = 0;
79static unsigned int uv_ratio = 50;
80static unsigned int full_luma_range = 0;
81static unsigned int coring = 0;
79 82
80/* API features (turn on/off stuff for testing) */ 83/* API features (turn on/off stuff for testing) */
81static unsigned int v4l2 = 1; 84static unsigned int v4l2 = 1;
@@ -106,6 +109,9 @@ module_param(adc_crush, int, 0444);
106module_param(whitecrush_upper, int, 0444); 109module_param(whitecrush_upper, int, 0444);
107module_param(whitecrush_lower, int, 0444); 110module_param(whitecrush_lower, int, 0444);
108module_param(vcr_hack, int, 0444); 111module_param(vcr_hack, int, 0444);
112module_param(uv_ratio, int, 0444);
113module_param(full_luma_range, int, 0444);
114module_param(coring, int, 0444);
109 115
110module_param_array(radio, int, NULL, 0444); 116module_param_array(radio, int, NULL, 0444);
111 117
@@ -124,6 +130,9 @@ MODULE_PARM_DESC(whitecrush_upper,"sets the white crush upper value, default is
124MODULE_PARM_DESC(whitecrush_lower,"sets the white crush lower value, default is 127"); 130MODULE_PARM_DESC(whitecrush_lower,"sets the white crush lower value, default is 127");
125MODULE_PARM_DESC(vcr_hack,"enables the VCR hack (improves synch on poor VCR tapes), default is 0 (no)"); 131MODULE_PARM_DESC(vcr_hack,"enables the VCR hack (improves synch on poor VCR tapes), default is 0 (no)");
126MODULE_PARM_DESC(irq_iswitch,"switch inputs in irq handler"); 132MODULE_PARM_DESC(irq_iswitch,"switch inputs in irq handler");
133MODULE_PARM_DESC(uv_ratio,"ratio between u and v gains, default is 50");
134MODULE_PARM_DESC(full_luma_range,"use the full luma range, default is 0 (no)");
135MODULE_PARM_DESC(coring,"set the luma coring level, default is 0 (no)");
127 136
128MODULE_DESCRIPTION("bttv - v4l/v4l2 driver module for bt848/878 based cards"); 137MODULE_DESCRIPTION("bttv - v4l/v4l2 driver module for bt848/878 based cards");
129MODULE_AUTHOR("Ralph Metzler & Marcus Metzler & Gerd Knorr"); 138MODULE_AUTHOR("Ralph Metzler & Marcus Metzler & Gerd Knorr");
@@ -484,7 +493,10 @@ static const unsigned int BTTV_FORMATS = ARRAY_SIZE(bttv_formats);
484#define V4L2_CID_PRIVATE_VCR_HACK (V4L2_CID_PRIVATE_BASE + 5) 493#define V4L2_CID_PRIVATE_VCR_HACK (V4L2_CID_PRIVATE_BASE + 5)
485#define V4L2_CID_PRIVATE_WHITECRUSH_UPPER (V4L2_CID_PRIVATE_BASE + 6) 494#define V4L2_CID_PRIVATE_WHITECRUSH_UPPER (V4L2_CID_PRIVATE_BASE + 6)
486#define V4L2_CID_PRIVATE_WHITECRUSH_LOWER (V4L2_CID_PRIVATE_BASE + 7) 495#define V4L2_CID_PRIVATE_WHITECRUSH_LOWER (V4L2_CID_PRIVATE_BASE + 7)
487#define V4L2_CID_PRIVATE_LASTP1 (V4L2_CID_PRIVATE_BASE + 8) 496#define V4L2_CID_PRIVATE_UV_RATIO (V4L2_CID_PRIVATE_BASE + 8)
497#define V4L2_CID_PRIVATE_FULL_LUMA_RANGE (V4L2_CID_PRIVATE_BASE + 9)
498#define V4L2_CID_PRIVATE_CORING (V4L2_CID_PRIVATE_BASE + 10)
499#define V4L2_CID_PRIVATE_LASTP1 (V4L2_CID_PRIVATE_BASE + 11)
488 500
489static const struct v4l2_queryctrl no_ctl = { 501static const struct v4l2_queryctrl no_ctl = {
490 .name = "42", 502 .name = "42",
@@ -618,8 +630,32 @@ static const struct v4l2_queryctrl bttv_ctls[] = {
618 .step = 1, 630 .step = 1,
619 .default_value = 0x7F, 631 .default_value = 0x7F,
620 .type = V4L2_CTRL_TYPE_INTEGER, 632 .type = V4L2_CTRL_TYPE_INTEGER,
633 },{
634 .id = V4L2_CID_PRIVATE_UV_RATIO,
635 .name = "uv ratio",
636 .minimum = 0,
637 .maximum = 100,
638 .step = 1,
639 .default_value = 50,
640 .type = V4L2_CTRL_TYPE_INTEGER,
641 },{
642 .id = V4L2_CID_PRIVATE_FULL_LUMA_RANGE,
643 .name = "full luma range",
644 .minimum = 0,
645 .maximum = 1,
646 .type = V4L2_CTRL_TYPE_BOOLEAN,
647 },{
648 .id = V4L2_CID_PRIVATE_CORING,
649 .name = "coring",
650 .minimum = 0,
651 .maximum = 3,
652 .step = 1,
653 .default_value = 0,
654 .type = V4L2_CTRL_TYPE_INTEGER,
621 } 655 }
622 656
657
658
623}; 659};
624static const int BTTV_CTLS = ARRAY_SIZE(bttv_ctls); 660static const int BTTV_CTLS = ARRAY_SIZE(bttv_ctls);
625 661
@@ -833,8 +869,8 @@ static void bt848_sat(struct bttv *btv, int color)
833 btv->saturation = color; 869 btv->saturation = color;
834 870
835 /* 0-511 for the color */ 871 /* 0-511 for the color */
836 val_u = color >> 7; 872 val_u = ((color * btv->opt_uv_ratio) / 50) >> 7;
837 val_v = ((color>>7)*180L)/254; 873 val_v = (((color * (100 - btv->opt_uv_ratio) / 50) >>7)*180L)/254;
838 hibits = (val_u >> 7) & 2; 874 hibits = (val_u >> 7) & 2;
839 hibits |= (val_v >> 8) & 1; 875 hibits |= (val_v >> 8) & 1;
840 btwrite(val_u & 0xff, BT848_SAT_U_LO); 876 btwrite(val_u & 0xff, BT848_SAT_U_LO);
@@ -1151,6 +1187,15 @@ static int get_control(struct bttv *btv, struct v4l2_control *c)
1151 case V4L2_CID_PRIVATE_WHITECRUSH_LOWER: 1187 case V4L2_CID_PRIVATE_WHITECRUSH_LOWER:
1152 c->value = btv->opt_whitecrush_lower; 1188 c->value = btv->opt_whitecrush_lower;
1153 break; 1189 break;
1190 case V4L2_CID_PRIVATE_UV_RATIO:
1191 c->value = btv->opt_uv_ratio;
1192 break;
1193 case V4L2_CID_PRIVATE_FULL_LUMA_RANGE:
1194 c->value = btv->opt_full_luma_range;
1195 break;
1196 case V4L2_CID_PRIVATE_CORING:
1197 c->value = btv->opt_coring;
1198 break;
1154 default: 1199 default:
1155 return -EINVAL; 1200 return -EINVAL;
1156 } 1201 }
@@ -1247,6 +1292,18 @@ static int set_control(struct bttv *btv, struct v4l2_control *c)
1247 btv->opt_whitecrush_lower = c->value; 1292 btv->opt_whitecrush_lower = c->value;
1248 btwrite(c->value, BT848_WC_DOWN); 1293 btwrite(c->value, BT848_WC_DOWN);
1249 break; 1294 break;
1295 case V4L2_CID_PRIVATE_UV_RATIO:
1296 btv->opt_uv_ratio = c->value;
1297 bt848_sat(btv, btv->saturation);
1298 break;
1299 case V4L2_CID_PRIVATE_FULL_LUMA_RANGE:
1300 btv->opt_full_luma_range = c->value;
1301 btaor((c->value<<7), ~BT848_OFORM_RANGE, BT848_OFORM);
1302 break;
1303 case V4L2_CID_PRIVATE_CORING:
1304 btv->opt_coring = c->value;
1305 btaor((c->value<<5), ~BT848_OFORM_CORE32, BT848_OFORM);
1306 break;
1250 default: 1307 default:
1251 return -EINVAL; 1308 return -EINVAL;
1252 } 1309 }
@@ -3117,11 +3174,6 @@ static int radio_do_ioctl(struct inode *inode, struct file *file,
3117 return -EINVAL; 3174 return -EINVAL;
3118 memset(v,0,sizeof(*v)); 3175 memset(v,0,sizeof(*v));
3119 strcpy(v->name, "Radio"); 3176 strcpy(v->name, "Radio");
3120 /* japan: 76.0 MHz - 89.9 MHz
3121 western europe: 87.5 MHz - 108.0 MHz
3122 russia: 65.0 MHz - 108.0 MHz */
3123 v->rangelow=(int)(65*16);
3124 v->rangehigh=(int)(108*16);
3125 bttv_call_i2c_clients(btv,cmd,v); 3177 bttv_call_i2c_clients(btv,cmd,v);
3126 return 0; 3178 return 0;
3127 } 3179 }
@@ -3876,6 +3928,9 @@ static int __devinit bttv_probe(struct pci_dev *dev,
3876 btv->opt_vcr_hack = vcr_hack; 3928 btv->opt_vcr_hack = vcr_hack;
3877 btv->opt_whitecrush_upper = whitecrush_upper; 3929 btv->opt_whitecrush_upper = whitecrush_upper;
3878 btv->opt_whitecrush_lower = whitecrush_lower; 3930 btv->opt_whitecrush_lower = whitecrush_lower;
3931 btv->opt_uv_ratio = uv_ratio;
3932 btv->opt_full_luma_range = full_luma_range;
3933 btv->opt_coring = coring;
3879 3934
3880 /* fill struct bttv with some useful defaults */ 3935 /* fill struct bttv with some useful defaults */
3881 btv->init.btv = btv; 3936 btv->init.btv = btv;
diff --git a/drivers/media/video/bttvp.h b/drivers/media/video/bttvp.h
index 7b6f1e856028..f3293e4a15ad 100644
--- a/drivers/media/video/bttvp.h
+++ b/drivers/media/video/bttvp.h
@@ -1,5 +1,5 @@
1/* 1/*
2 $Id: bttvp.h,v 1.17 2005/02/16 12:14:10 kraxel Exp $ 2 $Id: bttvp.h,v 1.19 2005/06/16 21:38:45 nsh Exp $
3 3
4 bttv - Bt848 frame grabber driver 4 bttv - Bt848 frame grabber driver
5 5
@@ -326,6 +326,9 @@ struct bttv {
326 int opt_vcr_hack; 326 int opt_vcr_hack;
327 int opt_whitecrush_upper; 327 int opt_whitecrush_upper;
328 int opt_whitecrush_lower; 328 int opt_whitecrush_lower;
329 int opt_uv_ratio;
330 int opt_full_luma_range;
331 int opt_coring;
329 332
330 /* radio data/state */ 333 /* radio data/state */
331 int has_radio; 334 int has_radio;
diff --git a/drivers/media/video/mt20xx.c b/drivers/media/video/mt20xx.c
index 95ad17b7f38e..9c005cb128d7 100644
--- a/drivers/media/video/mt20xx.c
+++ b/drivers/media/video/mt20xx.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * $Id: mt20xx.c,v 1.4 2005/03/04 09:24:56 kraxel Exp $ 2 * $Id: mt20xx.c,v 1.5 2005/06/16 08:29:49 nsh Exp $
3 * 3 *
4 * i2c tv tuner chip device driver 4 * i2c tv tuner chip device driver
5 * controls microtune tuners, mt2032 + mt2050 at the moment. 5 * controls microtune tuners, mt2032 + mt2050 at the moment.
@@ -295,8 +295,8 @@ static void mt2032_set_radio_freq(struct i2c_client *c, unsigned int freq)
295 int if2 = t->radio_if2; 295 int if2 = t->radio_if2;
296 296
297 // per Manual for FM tuning: first if center freq. 1085 MHz 297 // per Manual for FM tuning: first if center freq. 1085 MHz
298 mt2032_set_if_freq(c, freq*62500 /* freq*1000*1000/16 */, 298 mt2032_set_if_freq(c, freq * 1000 / 16,
299 1085*1000*1000,if2,if2,if2); 299 1085*1000*1000,if2,if2,if2);
300} 300}
301 301
302// Initalization as described in "MT203x Programming Procedures", Rev 1.2, Feb.2001 302// Initalization as described in "MT203x Programming Procedures", Rev 1.2, Feb.2001
diff --git a/drivers/media/video/tda8290.c b/drivers/media/video/tda8290.c
index b27cc348d95c..f59d4601cc63 100644
--- a/drivers/media/video/tda8290.c
+++ b/drivers/media/video/tda8290.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * $Id: tda8290.c,v 1.7 2005/03/07 12:01:51 kraxel Exp $ 2 * $Id: tda8290.c,v 1.11 2005/06/18 06:09:06 nsh Exp $
3 * 3 *
4 * i2c tv tuner chip device driver 4 * i2c tv tuner chip device driver
5 * controls the philips tda8290+75 tuner chip combo. 5 * controls the philips tda8290+75 tuner chip combo.
@@ -69,7 +69,7 @@ static __u8 get_freq_entry( struct freq_entry* table, __u16 freq)
69static unsigned char i2c_enable_bridge[2] = { 0x21, 0xC0 }; 69static unsigned char i2c_enable_bridge[2] = { 0x21, 0xC0 };
70static unsigned char i2c_disable_bridge[2] = { 0x21, 0x80 }; 70static unsigned char i2c_disable_bridge[2] = { 0x21, 0x80 };
71static unsigned char i2c_init_tda8275[14] = { 0x00, 0x00, 0x00, 0x00, 71static unsigned char i2c_init_tda8275[14] = { 0x00, 0x00, 0x00, 0x00,
72 0x7C, 0x04, 0xA3, 0x3F, 72 0xfC, 0x04, 0xA3, 0x3F,
73 0x2A, 0x04, 0xFF, 0x00, 73 0x2A, 0x04, 0xFF, 0x00,
74 0x00, 0x40 }; 74 0x00, 0x40 };
75static unsigned char i2c_set_VS[2] = { 0x30, 0x6F }; 75static unsigned char i2c_set_VS[2] = { 0x30, 0x6F };
@@ -138,16 +138,24 @@ static int tda8290_tune(struct i2c_client *c)
138 138
139static void set_frequency(struct tuner *t, u16 ifc) 139static void set_frequency(struct tuner *t, u16 ifc)
140{ 140{
141 u32 N = (((t->freq<<3)+ifc)&0x3fffc); 141 u32 freq;
142 u32 N;
142 143
143 N = N >> get_freq_entry(div_table, t->freq); 144 if (t->mode == V4L2_TUNER_RADIO)
145 freq = t->freq / 1000;
146 else
147 freq = t->freq;
148
149 N = (((freq<<3)+ifc)&0x3fffc);
150
151 N = N >> get_freq_entry(div_table, freq);
144 t->i2c_set_freq[0] = 0; 152 t->i2c_set_freq[0] = 0;
145 t->i2c_set_freq[1] = (unsigned char)(N>>8); 153 t->i2c_set_freq[1] = (unsigned char)(N>>8);
146 t->i2c_set_freq[2] = (unsigned char) N; 154 t->i2c_set_freq[2] = (unsigned char) N;
147 t->i2c_set_freq[3] = 0x40; 155 t->i2c_set_freq[3] = 0x40;
148 t->i2c_set_freq[4] = 0x52; 156 t->i2c_set_freq[4] = 0x52;
149 t->i2c_set_freq[5] = get_freq_entry(band_table, t->freq); 157 t->i2c_set_freq[5] = get_freq_entry(band_table, freq);
150 t->i2c_set_freq[6] = get_freq_entry(agc_table, t->freq); 158 t->i2c_set_freq[6] = get_freq_entry(agc_table, freq);
151 t->i2c_set_freq[7] = 0x8f; 159 t->i2c_set_freq[7] = 0x8f;
152} 160}
153 161
diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c
index 39773633cc3c..ee35562f4d1a 100644
--- a/drivers/media/video/tda9887.c
+++ b/drivers/media/video/tda9887.c
@@ -368,7 +368,7 @@ static int tda9887_set_tvnorm(struct tda9887 *t, char *buf)
368 if (t->radio_mode == V4L2_TUNER_MODE_MONO) 368 if (t->radio_mode == V4L2_TUNER_MODE_MONO)
369 norm = &radio_mono; 369 norm = &radio_mono;
370 else 370 else
371 norm = &radio_stereo; 371 norm = &radio_stereo;
372 } else { 372 } else {
373 for (i = 0; i < ARRAY_SIZE(tvnorms); i++) { 373 for (i = 0; i < ARRAY_SIZE(tvnorms); i++) {
374 if (tvnorms[i].std & t->std) { 374 if (tvnorms[i].std & t->std) {
@@ -566,7 +566,6 @@ static int tda9887_configure(struct tda9887 *t)
566 if (UNSET != t->pinnacle_id) { 566 if (UNSET != t->pinnacle_id) {
567 tda9887_set_pinnacle(t,buf); 567 tda9887_set_pinnacle(t,buf);
568 } 568 }
569
570 tda9887_set_config(t,buf); 569 tda9887_set_config(t,buf);
571 tda9887_set_insmod(t,buf); 570 tda9887_set_insmod(t,buf);
572 571
@@ -615,8 +614,8 @@ static int tda9887_attach(struct i2c_adapter *adap, int addr, int kind)
615 t->pinnacle_id = UNSET; 614 t->pinnacle_id = UNSET;
616 t->radio_mode = V4L2_TUNER_MODE_STEREO; 615 t->radio_mode = V4L2_TUNER_MODE_STEREO;
617 616
618 i2c_set_clientdata(&t->client, t); 617 i2c_set_clientdata(&t->client, t);
619 i2c_attach_client(&t->client); 618 i2c_attach_client(&t->client);
620 619
621 return 0; 620 return 0;
622} 621}
diff --git a/drivers/media/video/tea5767.c b/drivers/media/video/tea5767.c
new file mode 100644
index 000000000000..a29f08f81f63
--- /dev/null
+++ b/drivers/media/video/tea5767.c
@@ -0,0 +1,334 @@
1/*
2 * For Philips TEA5767 FM Chip used on some TV Cards like Prolink Pixelview
3 * I2C address is allways 0xC0.
4 *
5 * $Id: tea5767.c,v 1.11 2005/06/21 15:40:33 mchehab Exp $
6 *
7 * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@brturbo.com.br)
8 * This code is placed under the terms of the GNU General Public License
9 *
10 * tea5767 autodetection thanks to Torsten Seeboth and Atsushi Nakagawa
11 * from their contributions on DScaler.
12 */
13
14#include <linux/module.h>
15#include <linux/init.h>
16#include <linux/kernel.h>
17#include <linux/sched.h>
18#include <linux/string.h>
19#include <linux/timer.h>
20#include <linux/delay.h>
21#include <linux/errno.h>
22#include <linux/slab.h>
23#include <linux/videodev.h>
24#include <linux/i2c.h>
25#include <linux/i2c-algo-bit.h>
26
27#include <media/tuner.h>
28
29/* Declared at tuner-core.c */
30extern unsigned int tuner_debug;
31
32#define PREFIX "TEA5767 "
33
34/*****************************************************************************/
35
36/******************************
37 * Write mode register values *
38 ******************************/
39
40/* First register */
41#define TEA5767_MUTE 0x80 /* Mutes output */
42#define TEA5767_SEARCH 0x40 /* Activates station search */
43/* Bits 0-5 for divider MSB */
44
45/* Second register */
46/* Bits 0-7 for divider LSB */
47
48/* Third register */
49
50/* Station search from botton to up */
51#define TEA5767_SEARCH_UP 0x80
52
53/* Searches with ADC output = 10 */
54#define TEA5767_SRCH_HIGH_LVL 0x60
55
56/* Searches with ADC output = 10 */
57#define TEA5767_SRCH_MID_LVL 0x40
58
59/* Searches with ADC output = 5 */
60#define TEA5767_SRCH_LOW_LVL 0x20
61
62/* if on, div=4*(Frf+Fif)/Fref otherwise, div=4*(Frf-Fif)/Freq) */
63#define TEA5767_HIGH_LO_INJECT 0x10
64
65/* Disable stereo */
66#define TEA5767_MONO 0x08
67
68/* Disable right channel and turns to mono */
69#define TEA5767_MUTE_RIGHT 0x04
70
71/* Disable left channel and turns to mono */
72#define TEA5767_MUTE_LEFT 0x02
73
74#define TEA5767_PORT1_HIGH 0x01
75
76/* Forth register */
77#define TEA5767_PORT2_HIGH 0x80
78/* Chips stops working. Only I2C bus remains on */
79#define TEA5767_STDBY 0x40
80
81/* Japan freq (76-108 MHz. If disabled, 87.5-108 MHz */
82#define TEA5767_JAPAN_BAND 0x20
83
84/* Unselected means 32.768 KHz freq as reference. Otherwise Xtal at 13 MHz */
85#define TEA5767_XTAL_32768 0x10
86
87/* Cuts weak signals */
88#define TEA5767_SOFT_MUTE 0x08
89
90/* Activates high cut control */
91#define TEA5767_HIGH_CUT_CTRL 0x04
92
93/* Activates stereo noise control */
94#define TEA5767_ST_NOISE_CTL 0x02
95
96/* If activate PORT 1 indicates SEARCH or else it is used as PORT1 */
97#define TEA5767_SRCH_IND 0x01
98
99/* Fiveth register */
100
101/* By activating, it will use Xtal at 13 MHz as reference for divider */
102#define TEA5767_PLLREF_ENABLE 0x80
103
104/* By activating, deemphasis=50, or else, deemphasis of 50us */
105#define TEA5767_DEEMPH_75 0X40
106
107/*****************************
108 * Read mode register values *
109 *****************************/
110
111/* First register */
112#define TEA5767_READY_FLAG_MASK 0x80
113#define TEA5767_BAND_LIMIT_MASK 0X40
114/* Bits 0-5 for divider MSB after search or preset */
115
116/* Second register */
117/* Bits 0-7 for divider LSB after search or preset */
118
119/* Third register */
120#define TEA5767_STEREO_MASK 0x80
121#define TEA5767_IF_CNTR_MASK 0x7f
122
123/* Four register */
124#define TEA5767_ADC_LEVEL_MASK 0xf0
125
126/* should be 0 */
127#define TEA5767_CHIP_ID_MASK 0x0f
128
129/* Fiveth register */
130/* Reserved for future extensions */
131#define TEA5767_RESERVED_MASK 0xff
132
133/*****************************************************************************/
134
135static void set_tv_freq(struct i2c_client *c, unsigned int freq)
136{
137 struct tuner *t = i2c_get_clientdata(c);
138
139 tuner_warn("This tuner doesn't support TV freq.\n");
140}
141
142static void tea5767_status_dump(unsigned char *buffer)
143{
144 unsigned int div, frq;
145
146 if (TEA5767_READY_FLAG_MASK & buffer[0])
147 printk(PREFIX "Ready Flag ON\n");
148 else
149 printk(PREFIX "Ready Flag OFF\n");
150
151 if (TEA5767_BAND_LIMIT_MASK & buffer[0])
152 printk(PREFIX "Tuner at band limit\n");
153 else
154 printk(PREFIX "Tuner not at band limit\n");
155
156 div=((buffer[0]&0x3f)<<8) | buffer[1];
157
158 switch (TEA5767_HIGH_LO_32768) {
159 case TEA5767_HIGH_LO_13MHz:
160 frq = 1000*(div*50-700-225)/4; /* Freq in KHz */
161 break;
162 case TEA5767_LOW_LO_13MHz:
163 frq = 1000*(div*50+700+225)/4; /* Freq in KHz */
164 break;
165 case TEA5767_LOW_LO_32768:
166 frq = 1000*(div*32768/1000+700+225)/4; /* Freq in KHz */
167 break;
168 case TEA5767_HIGH_LO_32768:
169 default:
170 frq = 1000*(div*32768/1000-700-225)/4; /* Freq in KHz */
171 break;
172 }
173 buffer[0] = (div>>8) & 0x3f;
174 buffer[1] = div & 0xff;
175
176 printk(PREFIX "Frequency %d.%03d KHz (divider = 0x%04x)\n",
177 frq/1000,frq%1000,div);
178
179 if (TEA5767_STEREO_MASK & buffer[2])
180 printk(PREFIX "Stereo\n");
181 else
182 printk(PREFIX "Mono\n");
183
184 printk(PREFIX "IF Counter = %d\n",buffer[2] & TEA5767_IF_CNTR_MASK);
185
186 printk(PREFIX "ADC Level = %d\n",(buffer[3] & TEA5767_ADC_LEVEL_MASK)>>4);
187
188 printk(PREFIX "Chip ID = %d\n",(buffer[3] & TEA5767_CHIP_ID_MASK));
189
190 printk(PREFIX "Reserved = 0x%02x\n",(buffer[4] & TEA5767_RESERVED_MASK));
191}
192
193/* Freq should be specifyed at 62.5 Hz */
194static void set_radio_freq(struct i2c_client *c, unsigned int frq)
195{
196 struct tuner *t = i2c_get_clientdata(c);
197 unsigned char buffer[5];
198 unsigned div;
199 int rc;
200
201 if ( tuner_debug )
202 printk(PREFIX "radio freq counter %d\n",frq);
203
204 /* Rounds freq to next decimal value - for 62.5 KHz step */
205 /* frq = 20*(frq/16)+radio_frq[frq%16]; */
206
207 buffer[2] = TEA5767_PORT1_HIGH;
208 buffer[3] = TEA5767_PORT2_HIGH | TEA5767_HIGH_CUT_CTRL | TEA5767_ST_NOISE_CTL | TEA5767_JAPAN_BAND;
209 buffer[4]=0;
210
211 if (t->audmode == V4L2_TUNER_MODE_MONO) {
212 tuner_dbg("TEA5767 set to mono\n");
213 buffer[2] |= TEA5767_MONO;
214 } else
215 tuner_dbg("TEA5767 set to stereo\n");
216
217 switch (t->type) {
218 case TEA5767_HIGH_LO_13MHz:
219 tuner_dbg("TEA5767 radio HIGH LO inject xtal @ 13 MHz\n");
220 buffer[2] |= TEA5767_HIGH_LO_INJECT;
221 buffer[4] |= TEA5767_PLLREF_ENABLE;
222 div = (frq*4/16+700+225+25)/50;
223 break;
224 case TEA5767_LOW_LO_13MHz:
225 tuner_dbg("TEA5767 radio LOW LO inject xtal @ 13 MHz\n");
226
227 buffer[4] |= TEA5767_PLLREF_ENABLE;
228 div = (frq*4/16-700-225+25)/50;
229 break;
230 case TEA5767_LOW_LO_32768:
231 tuner_dbg("TEA5767 radio LOW LO inject xtal @ 32,768 MHz\n");
232 buffer[3] |= TEA5767_XTAL_32768;
233 /* const 700=4000*175 Khz - to adjust freq to right value */
234 div = (1000*(frq*4/16-700-225)+16384)>>15;
235 break;
236 case TEA5767_HIGH_LO_32768:
237 default:
238 tuner_dbg("TEA5767 radio HIGH LO inject xtal @ 32,768 MHz\n");
239
240 buffer[2] |= TEA5767_HIGH_LO_INJECT;
241 buffer[3] |= TEA5767_XTAL_32768;
242 div = (1000*(frq*4/16+700+225)+16384)>>15;
243 break;
244 }
245 buffer[0] = (div>>8) & 0x3f;
246 buffer[1] = div & 0xff;
247
248 if ( tuner_debug )
249 tea5767_status_dump(buffer);
250
251 if (5 != (rc = i2c_master_send(c,buffer,5)))
252 tuner_warn("i2c i/o error: rc == %d (should be 5)\n",rc);
253}
254
255static int tea5767_signal(struct i2c_client *c)
256{
257 unsigned char buffer[5];
258 int rc;
259 struct tuner *t = i2c_get_clientdata(c);
260
261 memset(buffer,0,sizeof(buffer));
262 if (5 != (rc = i2c_master_recv(c,buffer,5)))
263 tuner_warn ( "i2c i/o error: rc == %d (should be 5)\n",rc);
264
265 return ((buffer[3] & TEA5767_ADC_LEVEL_MASK) <<(13-4));
266}
267
268static int tea5767_stereo(struct i2c_client *c)
269{
270 unsigned char buffer[5];
271 int rc;
272 struct tuner *t = i2c_get_clientdata(c);
273
274 memset(buffer,0,sizeof(buffer));
275 if (5 != (rc = i2c_master_recv(c,buffer,5)))
276 tuner_warn ( "i2c i/o error: rc == %d (should be 5)\n",rc);
277
278 rc = buffer[2] & TEA5767_STEREO_MASK;
279
280 if ( tuner_debug )
281 tuner_dbg("TEA5767 radio ST GET = %02x\n", rc);
282
283 return ( (buffer[2] & TEA5767_STEREO_MASK) ? V4L2_TUNER_SUB_STEREO: 0);
284}
285
286int tea_detection(struct i2c_client *c)
287{
288 unsigned char buffer[5]= { 0xff, 0xff, 0xff, 0xff, 0xff };
289 int rc;
290 struct tuner *t = i2c_get_clientdata(c);
291
292 if (5 != (rc = i2c_master_recv(c,buffer,5))) {
293 tuner_warn ( "it is not a TEA5767. Received %i chars.\n",rc );
294 return EINVAL;
295 }
296
297 /* If all bytes are the same then it's a TV tuner and not a tea5767 chip. */
298 if (buffer[0] == buffer[1] && buffer[0] == buffer[2] &&
299 buffer[0] == buffer[3] && buffer[0] == buffer[4]) {
300 tuner_warn ( "All bytes are equal. It is not a TEA5767\n" );
301 return EINVAL;
302 }
303
304 /* Status bytes:
305 * Byte 4: bit 3:1 : CI (Chip Identification) == 0
306 * bit 0 : internally set to 0
307 * Byte 5: bit 7:0 : == 0
308 */
309
310 if (!((buffer[3] & 0x0f) == 0x00) && (buffer[4] == 0x00)) {
311 tuner_warn ( "Chip ID is not zero. It is not a TEA5767\n" );
312 return EINVAL;
313 }
314 tuner_warn ( "TEA5767 detected.\n" );
315 return 0;
316}
317
318int tea5767_tuner_init(struct i2c_client *c)
319{
320 struct tuner *t = i2c_get_clientdata(c);
321
322 if (tea_detection(c)==EINVAL) return EINVAL;
323
324 tuner_info("type set to %d (%s)\n",
325 t->type, TEA5767_TUNER_NAME);
326 strlcpy(c->name, TEA5767_TUNER_NAME, sizeof(c->name));
327
328 t->tv_freq = set_tv_freq;
329 t->radio_freq = set_radio_freq;
330 t->has_signal = tea5767_signal;
331 t->is_stereo = tea5767_stereo;
332
333 return (0);
334}
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index eaabfc858703..6f6bf4a633fc 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * $Id: tuner-core.c,v 1.15 2005/06/12 01:36:14 mchehab Exp $ 2 * $Id: tuner-core.c,v 1.29 2005/06/21 15:40:33 mchehab Exp $
3 * 3 *
4 * i2c tv tuner chip device driver 4 * i2c tv tuner chip device driver
5 * core core, i.e. kernel interfaces, registering and so on 5 * core core, i.e. kernel interfaces, registering and so on
@@ -26,7 +26,6 @@
26/* 26/*
27 * comment line bellow to return to old behavor, where only one I2C device is supported 27 * comment line bellow to return to old behavor, where only one I2C device is supported
28 */ 28 */
29#define CONFIG_TUNER_MULTI_I2C /**/
30 29
31#define UNSET (-1U) 30#define UNSET (-1U)
32 31
@@ -58,9 +57,7 @@ MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer");
58MODULE_LICENSE("GPL"); 57MODULE_LICENSE("GPL");
59 58
60static int this_adap; 59static int this_adap;
61#ifdef CONFIG_TUNER_MULTI_I2C
62static unsigned short first_tuner, tv_tuner, radio_tuner; 60static unsigned short first_tuner, tv_tuner, radio_tuner;
63#endif
64 61
65static struct i2c_driver driver; 62static struct i2c_driver driver;
66static struct i2c_client client_template; 63static struct i2c_client client_template;
@@ -81,26 +78,9 @@ static void set_tv_freq(struct i2c_client *c, unsigned int freq)
81 return; 78 return;
82 } 79 }
83 if (freq < tv_range[0]*16 || freq > tv_range[1]*16) { 80 if (freq < tv_range[0]*16 || freq > tv_range[1]*16) {
84
85 if (freq >= tv_range[0]*16364 && freq <= tv_range[1]*16384) {
86 /* V4L2_TUNER_CAP_LOW frequency */
87
88 tuner_dbg("V4L2_TUNER_CAP_LOW freq selected for TV. Tuners yet doesn't support converting it to valid freq.\n");
89
90 t->tv_freq(c,freq>>10);
91
92 return;
93 } else {
94 /* FIXME: better do that chip-specific, but
95 right now we don't have that in the config
96 struct and this way is still better than no
97 check at all */
98 tuner_info("TV freq (%d.%02d) out of range (%d-%d)\n", 81 tuner_info("TV freq (%d.%02d) out of range (%d-%d)\n",
99 freq/16,freq%16*100/16,tv_range[0],tv_range[1]); 82 freq/16,freq%16*100/16,tv_range[0],tv_range[1]);
100 return;
101 }
102 } 83 }
103 tuner_dbg("62.5 Khz freq step selected for TV.\n");
104 t->tv_freq(c,freq); 84 t->tv_freq(c,freq);
105} 85}
106 86
@@ -116,31 +96,18 @@ static void set_radio_freq(struct i2c_client *c, unsigned int freq)
116 tuner_info("no radio tuning for this one, sorry.\n"); 96 tuner_info("no radio tuning for this one, sorry.\n");
117 return; 97 return;
118 } 98 }
119 if (freq < radio_range[0]*16 || freq > radio_range[1]*16) { 99 if (freq >= radio_range[0]*16000 && freq <= radio_range[1]*16000) {
120 if (freq >= tv_range[0]*16364 && freq <= tv_range[1]*16384) { 100 if (tuner_debug)
121 /* V4L2_TUNER_CAP_LOW frequency */ 101 tuner_info("radio freq step 62.5Hz (%d.%06d)\n",
122 if (t->type == TUNER_TEA5767) { 102 freq/16000,freq%16000*1000/16);
123 tuner_info("radio freq step 62.5Hz (%d.%06d)\n",(freq>>14),freq%(1<<14)*10000); 103 t->radio_freq(c,freq);
124 t->radio_freq(c,freq>>10); 104 } else {
125 return; 105 tuner_info("radio freq (%d.%02d) out of range (%d-%d)\n",
126 } 106 freq/16,freq%16*100/16,
127 107 radio_range[0],radio_range[1]);
128 tuner_dbg("V4L2_TUNER_CAP_LOW freq selected for Radio. Tuners yet doesn't support converting it to valid freq.\n");
129
130 tuner_info("radio freq (%d.%06d)\n",(freq>>14),freq%(1<<14)*10000);
131
132 t->radio_freq(c,freq>>10);
133 return;
134
135 } else {
136 tuner_info("radio freq (%d.%02d) out of range (%d-%d)\n",
137 freq/16,freq%16*100/16,
138 radio_range[0],radio_range[1]);
139 return;
140 }
141 } 108 }
142 tuner_dbg("62.5 Khz freq step selected for Radio.\n"); 109
143 t->radio_freq(c,freq); 110 return;
144} 111}
145 112
146static void set_freq(struct i2c_client *c, unsigned long freq) 113static void set_freq(struct i2c_client *c, unsigned long freq)
@@ -166,8 +133,8 @@ static void set_freq(struct i2c_client *c, unsigned long freq)
166static void set_type(struct i2c_client *c, unsigned int type) 133static void set_type(struct i2c_client *c, unsigned int type)
167{ 134{
168 struct tuner *t = i2c_get_clientdata(c); 135 struct tuner *t = i2c_get_clientdata(c);
136 unsigned char buffer[4];
169 137
170 tuner_dbg ("I2C addr 0x%02x with type %d\n",c->addr<<1,type);
171 /* sanity check */ 138 /* sanity check */
172 if (type == UNSET || type == TUNER_ABSENT) 139 if (type == UNSET || type == TUNER_ABSENT)
173 return; 140 return;
@@ -179,8 +146,8 @@ static void set_type(struct i2c_client *c, unsigned int type)
179 t->type = type; 146 t->type = type;
180 return; 147 return;
181 } 148 }
182 if (t->initialized) 149 if ((t->initialized) && (t->type == type))
183 /* run only once */ 150 /* run only once except type change Hac 04/05*/
184 return; 151 return;
185 152
186 t->initialized = 1; 153 t->initialized = 1;
@@ -193,25 +160,42 @@ static void set_type(struct i2c_client *c, unsigned int type)
193 case TUNER_PHILIPS_TDA8290: 160 case TUNER_PHILIPS_TDA8290:
194 tda8290_init(c); 161 tda8290_init(c);
195 break; 162 break;
163 case TUNER_TEA5767:
164 if (tea5767_tuner_init(c)==EINVAL) t->type=TUNER_ABSENT;
165 break;
166 case TUNER_PHILIPS_FMD1216ME_MK3:
167 buffer[0] = 0x0b;
168 buffer[1] = 0xdc;
169 buffer[2] = 0x9c;
170 buffer[3] = 0x60;
171 i2c_master_send(c,buffer,4);
172 mdelay(1);
173 buffer[2] = 0x86;
174 buffer[3] = 0x54;
175 i2c_master_send(c,buffer,4);
176 default_tuner_init(c);
177 break;
196 default: 178 default:
179 /* TEA5767 autodetection code */
180 if (tea5767_tuner_init(c)!=EINVAL) {
181 t->type = TUNER_TEA5767;
182 if (first_tuner == 0x60)
183 first_tuner++;
184 break;
185 }
186
197 default_tuner_init(c); 187 default_tuner_init(c);
198 break; 188 break;
199 } 189 }
190 tuner_dbg ("I2C addr 0x%02x with type %d\n",c->addr<<1,type);
200} 191}
201 192
202#ifdef CONFIG_TUNER_MULTI_I2C
203#define CHECK_ADDR(tp,cmd,tun) if (client->addr!=tp) { \ 193#define CHECK_ADDR(tp,cmd,tun) if (client->addr!=tp) { \
204 return 0; } else \ 194 return 0; } else if (tuner_debug) \
205 tuner_info ("Cmd %s accepted to "tun"\n",cmd); 195 tuner_info ("Cmd %s accepted to "tun"\n",cmd);
206#define CHECK_MODE(cmd) if (t->mode == V4L2_TUNER_RADIO) { \ 196#define CHECK_MODE(cmd) if (t->mode == V4L2_TUNER_RADIO) { \
207 CHECK_ADDR(radio_tuner,cmd,"radio") } else \ 197 CHECK_ADDR(radio_tuner,cmd,"radio") } else \
208 { CHECK_ADDR(tv_tuner,cmd,"TV"); } 198 { CHECK_ADDR(tv_tuner,cmd,"TV"); }
209#else
210#define CHECK_ADDR(tp,cmd,tun) tuner_info ("Cmd %s accepted to "tun"\n",cmd);
211#define CHECK_MODE(cmd) tuner_info ("Cmd %s accepted\n",cmd);
212#endif
213
214#ifdef CONFIG_TUNER_MULTI_I2C
215 199
216static void set_addr(struct i2c_client *c, struct tuner_addr *tun_addr) 200static void set_addr(struct i2c_client *c, struct tuner_addr *tun_addr)
217{ 201{
@@ -242,9 +226,6 @@ static void set_addr(struct i2c_client *c, struct tuner_addr *tun_addr)
242 } 226 }
243 set_type(c,tun_addr->type); 227 set_type(c,tun_addr->type);
244} 228}
245#else
246#define set_addr(c,tun_addr) set_type(c,(tun_addr)->type)
247#endif
248 229
249static char pal[] = "-"; 230static char pal[] = "-";
250module_param_string(pal, pal, sizeof(pal), 0644); 231module_param_string(pal, pal, sizeof(pal), 0644);
@@ -284,17 +265,12 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
284{ 265{
285 struct tuner *t; 266 struct tuner *t;
286 267
287#ifndef CONFIG_TUNER_MULTI_I2C
288 if (this_adap > 0)
289 return -1;
290#else
291 /* by default, first I2C card is both tv and radio tuner */ 268 /* by default, first I2C card is both tv and radio tuner */
292 if (this_adap == 0) { 269 if (this_adap == 0) {
293 first_tuner = addr; 270 first_tuner = addr;
294 tv_tuner = addr; 271 tv_tuner = addr;
295 radio_tuner = addr; 272 radio_tuner = addr;
296 } 273 }
297#endif
298 this_adap++; 274 this_adap++;
299 275
300 client_template.adapter = adap; 276 client_template.adapter = adap;
@@ -308,6 +284,7 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
308 i2c_set_clientdata(&t->i2c, t); 284 i2c_set_clientdata(&t->i2c, t);
309 t->type = UNSET; 285 t->type = UNSET;
310 t->radio_if2 = 10700*1000; /* 10.7MHz - FM radio */ 286 t->radio_if2 = 10700*1000; /* 10.7MHz - FM radio */
287 t->audmode = V4L2_TUNER_MODE_STEREO;
311 288
312 i2c_attach_client(&t->i2c); 289 i2c_attach_client(&t->i2c);
313 tuner_info("chip found @ 0x%x (%s)\n", 290 tuner_info("chip found @ 0x%x (%s)\n",
@@ -325,11 +302,9 @@ static int tuner_probe(struct i2c_adapter *adap)
325 } 302 }
326 this_adap = 0; 303 this_adap = 0;
327 304
328#ifdef CONFIG_TUNER_MULTI_I2C
329 first_tuner = 0; 305 first_tuner = 0;
330 tv_tuner = 0; 306 tv_tuner = 0;
331 radio_tuner = 0; 307 radio_tuner = 0;
332#endif
333 308
334 if (adap->class & I2C_CLASS_TV_ANALOG) 309 if (adap->class & I2C_CLASS_TV_ANALOG)
335 return i2c_probe(adap, &addr_data, tuner_attach); 310 return i2c_probe(adap, &addr_data, tuner_attach);
@@ -392,8 +367,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
392 t->radio_if2 = 41300 * 1000; 367 t->radio_if2 = 41300 * 1000;
393 break; 368 break;
394 } 369 }
395 break; 370 break;
396
397 /* --- v4l ioctls --- */ 371 /* --- v4l ioctls --- */
398 /* take care: bttv does userspace copying, we'll get a 372 /* take care: bttv does userspace copying, we'll get a
399 kernel pointer here... */ 373 kernel pointer here... */
@@ -440,11 +414,18 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
440 vt->signal = t->has_signal(client); 414 vt->signal = t->has_signal(client);
441 if (t->is_stereo) { 415 if (t->is_stereo) {
442 if (t->is_stereo(client)) 416 if (t->is_stereo(client))
443 vt-> flags |= VIDEO_TUNER_STEREO_ON; 417 vt->flags |= VIDEO_TUNER_STEREO_ON;
444 else 418 else
445 vt-> flags &= 0xffff ^ VIDEO_TUNER_STEREO_ON; 419 vt->flags &= ~VIDEO_TUNER_STEREO_ON;
446 } 420 }
447 vt->flags |= V4L2_TUNER_CAP_LOW; /* Allow freqs at 62.5 Hz */ 421 vt->flags |= V4L2_TUNER_CAP_LOW; /* Allow freqs at 62.5 Hz */
422
423 vt->rangelow = radio_range[0] * 16000;
424 vt->rangehigh = radio_range[1] * 16000;
425
426 } else {
427 vt->rangelow = tv_range[0] * 16;
428 vt->rangehigh = tv_range[1] * 16;
448 } 429 }
449 430
450 return 0; 431 return 0;
@@ -510,20 +491,46 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
510 tuner -> signal = t->has_signal(client); 491 tuner -> signal = t->has_signal(client);
511 if (t->is_stereo) { 492 if (t->is_stereo) {
512 if (t->is_stereo(client)) { 493 if (t->is_stereo(client)) {
513 tuner -> capability |= V4L2_TUNER_CAP_STEREO; 494 tuner -> rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
514 tuner -> rxsubchans |= V4L2_TUNER_SUB_STEREO;
515 } else { 495 } else {
516 tuner -> rxsubchans &= 0xffff ^ V4L2_TUNER_SUB_STEREO; 496 tuner -> rxsubchans = V4L2_TUNER_SUB_MONO;
517 } 497 }
518 } 498 }
499 tuner->capability |= V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO;
500 tuner->audmode = t->audmode;
501
502 tuner->rangelow = radio_range[0] * 16000;
503 tuner->rangehigh = radio_range[1] * 16000;
504 } else {
505 tuner->rangelow = tv_range[0] * 16;
506 tuner->rangehigh = tv_range[1] * 16;
519 } 507 }
520 /* Wow to deal with V4L2_TUNER_CAP_LOW ? For now, it accepts from low at 62.5KHz step to high at 62.5 Hz */
521 tuner->rangelow = tv_range[0] * 16;
522// tuner->rangehigh = tv_range[1] * 16;
523// tuner->rangelow = tv_range[0] * 16384;
524 tuner->rangehigh = tv_range[1] * 16384;
525 break; 508 break;
526 } 509 }
510 case VIDIOC_S_TUNER: /* Allow changing radio range and audio mode */
511 {
512 struct v4l2_tuner *tuner = arg;
513
514 CHECK_ADDR(radio_tuner,"VIDIOC_S_TUNER","radio");
515 SWITCH_V4L2;
516
517 /* To switch the audio mode, applications initialize the
518 index and audmode fields and the reserved array and
519 call the VIDIOC_S_TUNER ioctl. */
520 /* rxsubchannels: V4L2_TUNER_MODE_MONO, V4L2_TUNER_MODE_STEREO,
521 V4L2_TUNER_MODE_LANG1, V4L2_TUNER_MODE_LANG2,
522 V4L2_TUNER_MODE_SAP */
523
524 if (tuner->audmode == V4L2_TUNER_MODE_MONO)
525 t->audmode = V4L2_TUNER_MODE_MONO;
526 else
527 t->audmode = V4L2_TUNER_MODE_STEREO;
528
529 set_radio_freq(client, t->freq);
530 break;
531 }
532 case TDA9887_SET_CONFIG: /* Nothing to do on tuner-core */
533 break;
527 default: 534 default:
528 tuner_dbg ("Unimplemented IOCTL 0x%08x called to tuner.\n", cmd); 535 tuner_dbg ("Unimplemented IOCTL 0x%08x called to tuner.\n", cmd);
529 /* nothing */ 536 /* nothing */
diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c
index 539f30557317..c39ed6226ee0 100644
--- a/drivers/media/video/tuner-simple.c
+++ b/drivers/media/video/tuner-simple.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * $Id: tuner-simple.c,v 1.21 2005/06/10 19:53:26 nsh Exp $ 2 * $Id: tuner-simple.c,v 1.31 2005/06/21 16:02:25 mkrufky Exp $
3 * 3 *
4 * i2c tv tuner chip device driver 4 * i2c tv tuner chip device driver
5 * controls all those simple 4-control-bytes style tuners. 5 * controls all those simple 4-control-bytes style tuners.
@@ -207,28 +207,27 @@ static struct tunertype tuners[] = {
207 { "LG PAL (TAPE series)", LGINNOTEK, PAL, 207 { "LG PAL (TAPE series)", LGINNOTEK, PAL,
208 16*170.00, 16*450.00, 0x01,0x02,0x08,0xce,623}, 208 16*170.00, 16*450.00, 0x01,0x02,0x08,0xce,623},
209 209
210 { "Philips PAL/SECAM multi (FQ1216AME MK4)", Philips, PAL, 210 { "Philips PAL/SECAM multi (FQ1216AME MK4)", Philips, PAL,
211 16*160.00,16*442.00,0x01,0x02,0x04,0xce,623 }, 211 16*160.00,16*442.00,0x01,0x02,0x04,0xce,623 },
212 { "Philips FQ1236A MK4", Philips, NTSC, 212 { "Philips FQ1236A MK4", Philips, NTSC,
213 16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732 }, 213 16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732 },
214 214
215 /* Should work for TVF8531MF, TVF8831MF, TVF8731MF */ 215 /* Should work for TVF8531MF, TVF8831MF, TVF8731MF */
216 { "Ymec TVision TVF-8531MF", Philips, NTSC, 216 { "Ymec TVision TVF-8531MF", Philips, NTSC,
217 16*160.00,16*454.00,0xa0,0x90,0x30,0x8e,732}, 217 16*160.00,16*454.00,0xa0,0x90,0x30,0x8e,732},
218 { "Ymec TVision TVF-5533MF", Philips, NTSC, 218 { "Ymec TVision TVF-5533MF", Philips, NTSC,
219 16*160.00,16*454.00,0x01,0x02,0x04,0x8e,732}, 219 16*160.00,16*454.00,0x01,0x02,0x04,0x8e,732},
220
221 { "Thomson DDT 7611 (ATSC/NTSC)", THOMSON, ATSC, 220 { "Thomson DDT 7611 (ATSC/NTSC)", THOMSON, ATSC,
222 16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732}, 221 16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732},
223 { "Tena TNF9533-D/IF", LGINNOTEK, PAL, 222 /* Should work for TNF9533-D/IF, TNF9533-B/DF */
224 16*160.25, 16*464.25, 0x01,0x02,0x08,0x8e,623}, 223 { "Tena TNF9533-D/IF", Philips, PAL,
224 16*160.25,16*464.25,0x01,0x02,0x04,0x8e,623},
225 225
226 /* 226 /* This entry is for TEA5767 FM radio only chip used on several boards w/TV tuner */
227 * This entry is for TEA5767 FM radio only chip used on several boards
228 * w/TV tuner
229 */
230 { TEA5767_TUNER_NAME, Philips, RADIO, 227 { TEA5767_TUNER_NAME, Philips, RADIO,
231 -1, -1, 0, 0, 0, TEA5767_LOW_LO_32768,0}, 228 -1, -1, 0, 0, 0, TEA5767_LOW_LO_32768,0},
229 { "Philips FMD1216ME MK3 Hybrid Tuner", Philips, PAL,
230 16*160.00,16*442.00,0x51,0x52,0x54,0x86,623 },
232}; 231};
233 232
234unsigned const int tuner_count = ARRAY_SIZE(tuners); 233unsigned const int tuner_count = ARRAY_SIZE(tuners);
@@ -455,24 +454,24 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq)
455 int rc; 454 int rc;
456 455
457 tun=&tuners[t->type]; 456 tun=&tuners[t->type];
458 div = freq + (int)(16*10.7); 457 div = (freq / 1000) + (int)(16*10.7);
459 buffer[2] = tun->config; 458 buffer[2] = tun->config;
460 459
461 switch (t->type) { 460 switch (t->type) {
462 case TUNER_TENA_9533_DI: 461 case TUNER_TENA_9533_DI:
463 case TUNER_YMEC_TVF_5533MF: 462 case TUNER_YMEC_TVF_5533MF:
464
465 /*These values are empirically determinated */ 463 /*These values are empirically determinated */
466 div = (freq*122)/16 - 20; 464 div = (freq * 122) / 16000 - 20;
467 buffer[2] = 0x88; /* could be also 0x80 */ 465 buffer[2] = 0x88; /* could be also 0x80 */
468 buffer[3] = 0x19; /* could be also 0x10, 0x18, 0x99 */ 466 buffer[3] = 0x19; /* could be also 0x10, 0x18, 0x99 */
469 break; 467 break;
470 case TUNER_PHILIPS_FM1216ME_MK3: 468 case TUNER_PHILIPS_FM1216ME_MK3:
471 case TUNER_PHILIPS_FM1236_MK3: 469 case TUNER_PHILIPS_FM1236_MK3:
470 case TUNER_PHILIPS_FMD1216ME_MK3:
472 buffer[3] = 0x19; 471 buffer[3] = 0x19;
473 break; 472 break;
474 case TUNER_PHILIPS_FM1256_IH3: 473 case TUNER_PHILIPS_FM1256_IH3:
475 div = (20 * freq)/16 + 333 * 2; 474 div = (20 * freq) / 16000 + 333 * 2;
476 buffer[2] = 0x80; 475 buffer[2] = 0x80;
477 buffer[3] = 0x19; 476 buffer[3] = 0x19;
478 break; 477 break;
@@ -505,6 +504,7 @@ int default_tuner_init(struct i2c_client *c)
505 t->radio_freq = default_set_radio_freq; 504 t->radio_freq = default_set_radio_freq;
506 t->has_signal = tuner_signal; 505 t->has_signal = tuner_signal;
507 t->is_stereo = tuner_stereo; 506 t->is_stereo = tuner_stereo;
507
508 return 0; 508 return 0;
509} 509}
510 510
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index d8d65397e06e..353deb25e397 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -364,9 +364,7 @@ static struct pci_driver mptfc_driver = {
364 .id_table = mptfc_pci_table, 364 .id_table = mptfc_pci_table,
365 .probe = mptfc_probe, 365 .probe = mptfc_probe,
366 .remove = __devexit_p(mptscsih_remove), 366 .remove = __devexit_p(mptscsih_remove),
367 .driver = { 367 .shutdown = mptscsih_shutdown,
368 .shutdown = mptscsih_shutdown,
369 },
370#ifdef CONFIG_PM 368#ifdef CONFIG_PM
371 .suspend = mptscsih_suspend, 369 .suspend = mptscsih_suspend,
372 .resume = mptscsih_resume, 370 .resume = mptscsih_resume,
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index a0078ae5b9b8..4f973a49be4c 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -170,7 +170,7 @@ static void mptscsih_fillbuf(char *buffer, int size, int index, int width);
170#endif 170#endif
171 171
172void mptscsih_remove(struct pci_dev *); 172void mptscsih_remove(struct pci_dev *);
173void mptscsih_shutdown(struct device *); 173void mptscsih_shutdown(struct pci_dev *);
174#ifdef CONFIG_PM 174#ifdef CONFIG_PM
175int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state); 175int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state);
176int mptscsih_resume(struct pci_dev *pdev); 176int mptscsih_resume(struct pci_dev *pdev);
@@ -988,7 +988,7 @@ mptscsih_remove(struct pci_dev *pdev)
988#endif 988#endif
989#endif 989#endif
990 990
991 mptscsih_shutdown(&pdev->dev); 991 mptscsih_shutdown(pdev);
992 992
993 sz1=0; 993 sz1=0;
994 994
@@ -1026,9 +1026,9 @@ mptscsih_remove(struct pci_dev *pdev)
1026 * 1026 *
1027 */ 1027 */
1028void 1028void
1029mptscsih_shutdown(struct device * dev) 1029mptscsih_shutdown(struct pci_dev *pdev)
1030{ 1030{
1031 MPT_ADAPTER *ioc = pci_get_drvdata(to_pci_dev(dev)); 1031 MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
1032 struct Scsi_Host *host = ioc->sh; 1032 struct Scsi_Host *host = ioc->sh;
1033 MPT_SCSI_HOST *hd; 1033 MPT_SCSI_HOST *hd;
1034 1034
@@ -1054,7 +1054,7 @@ mptscsih_shutdown(struct device * dev)
1054int 1054int
1055mptscsih_suspend(struct pci_dev *pdev, pm_message_t state) 1055mptscsih_suspend(struct pci_dev *pdev, pm_message_t state)
1056{ 1056{
1057 mptscsih_shutdown(&pdev->dev); 1057 mptscsih_shutdown(pdev);
1058 return mpt_suspend(pdev,state); 1058 return mpt_suspend(pdev,state);
1059} 1059}
1060 1060
diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h
index d73aec33e16a..5ea89bf0df19 100644
--- a/drivers/message/fusion/mptscsih.h
+++ b/drivers/message/fusion/mptscsih.h
@@ -82,7 +82,7 @@
82#endif 82#endif
83 83
84extern void mptscsih_remove(struct pci_dev *); 84extern void mptscsih_remove(struct pci_dev *);
85extern void mptscsih_shutdown(struct device *); 85extern void mptscsih_shutdown(struct pci_dev *);
86#ifdef CONFIG_PM 86#ifdef CONFIG_PM
87extern int mptscsih_suspend(struct pci_dev *pdev, u32 state); 87extern int mptscsih_suspend(struct pci_dev *pdev, u32 state);
88extern int mptscsih_resume(struct pci_dev *pdev); 88extern int mptscsih_resume(struct pci_dev *pdev);
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 5f9a61b85b3b..e0c0ee5bc966 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -419,9 +419,7 @@ static struct pci_driver mptspi_driver = {
419 .id_table = mptspi_pci_table, 419 .id_table = mptspi_pci_table,
420 .probe = mptspi_probe, 420 .probe = mptspi_probe,
421 .remove = __devexit_p(mptscsih_remove), 421 .remove = __devexit_p(mptscsih_remove),
422 .driver = { 422 .shutdown = mptscsih_shutdown,
423 .shutdown = mptscsih_shutdown,
424 },
425#ifdef CONFIG_PM 423#ifdef CONFIG_PM
426 .suspend = mptscsih_suspend, 424 .suspend = mptscsih_suspend,
427 .resume = mptscsih_resume, 425 .resume = mptscsih_resume,
diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c
index 3a5f6ac5b364..7a42966d755b 100644
--- a/drivers/mmc/mmci.c
+++ b/drivers/mmc/mmci.c
@@ -20,6 +20,7 @@
20#include <linux/mmc/host.h> 20#include <linux/mmc/host.h>
21#include <linux/mmc/protocol.h> 21#include <linux/mmc/protocol.h>
22 22
23#include <asm/div64.h>
23#include <asm/io.h> 24#include <asm/io.h>
24#include <asm/irq.h> 25#include <asm/irq.h>
25#include <asm/scatterlist.h> 26#include <asm/scatterlist.h>
@@ -70,6 +71,7 @@ static void mmci_stop_data(struct mmci_host *host)
70static void mmci_start_data(struct mmci_host *host, struct mmc_data *data) 71static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
71{ 72{
72 unsigned int datactrl, timeout, irqmask; 73 unsigned int datactrl, timeout, irqmask;
74 unsigned long long clks;
73 void __iomem *base; 75 void __iomem *base;
74 76
75 DBG(host, "blksz %04x blks %04x flags %08x\n", 77 DBG(host, "blksz %04x blks %04x flags %08x\n",
@@ -81,9 +83,10 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
81 83
82 mmci_init_sg(host, data); 84 mmci_init_sg(host, data);
83 85
84 timeout = data->timeout_clks + 86 clks = (unsigned long long)data->timeout_ns * host->cclk;
85 ((unsigned long long)data->timeout_ns * host->cclk) / 87 do_div(clks, 1000000000UL);
86 1000000000ULL; 88
89 timeout = data->timeout_clks + (unsigned int)clks;
87 90
88 base = host->base; 91 base = host->base;
89 writel(timeout, base + MMCIDATATIMER); 92 writel(timeout, base + MMCIDATATIMER);
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c
index b7fbd30b49a0..0c41d4b41a65 100644
--- a/drivers/mmc/wbsd.c
+++ b/drivers/mmc/wbsd.c
@@ -54,28 +54,6 @@
54#define DBGF(x...) do { } while (0) 54#define DBGF(x...) do { } while (0)
55#endif 55#endif
56 56
57#ifdef CONFIG_MMC_DEBUG
58void DBG_REG(int reg, u8 value)
59{
60 int i;
61
62 printk(KERN_DEBUG "wbsd: Register %d: 0x%02X %3d '%c' ",
63 reg, (int)value, (int)value, (value < 0x20)?'.':value);
64
65 for (i = 7;i >= 0;i--)
66 {
67 if (value & (1 << i))
68 printk("x");
69 else
70 printk(".");
71 }
72
73 printk("\n");
74}
75#else
76#define DBG_REG(r, v) do {} while (0)
77#endif
78
79/* 57/*
80 * Device resources 58 * Device resources
81 */ 59 */
@@ -92,6 +70,13 @@ MODULE_DEVICE_TABLE(pnp, pnp_dev_table);
92 70
93#endif /* CONFIG_PNP */ 71#endif /* CONFIG_PNP */
94 72
73static const int config_ports[] = { 0x2E, 0x4E };
74static const int unlock_codes[] = { 0x83, 0x87 };
75
76static const int valid_ids[] = {
77 0x7112,
78 };
79
95#ifdef CONFIG_PNP 80#ifdef CONFIG_PNP
96static unsigned int nopnp = 0; 81static unsigned int nopnp = 0;
97#else 82#else
@@ -1051,6 +1036,20 @@ static struct mmc_host_ops wbsd_ops = {
1051\*****************************************************************************/ 1036\*****************************************************************************/
1052 1037
1053/* 1038/*
1039 * Helper function for card detection
1040 */
1041static void wbsd_detect_card(unsigned long data)
1042{
1043 struct wbsd_host *host = (struct wbsd_host*)data;
1044
1045 BUG_ON(host == NULL);
1046
1047 DBG("Executing card detection\n");
1048
1049 mmc_detect_change(host->mmc);
1050}
1051
1052/*
1054 * Tasklets 1053 * Tasklets
1055 */ 1054 */
1056 1055
@@ -1075,7 +1074,6 @@ static void wbsd_tasklet_card(unsigned long param)
1075{ 1074{
1076 struct wbsd_host* host = (struct wbsd_host*)param; 1075 struct wbsd_host* host = (struct wbsd_host*)param;
1077 u8 csr; 1076 u8 csr;
1078 int change = 0;
1079 1077
1080 spin_lock(&host->lock); 1078 spin_lock(&host->lock);
1081 1079
@@ -1094,14 +1092,20 @@ static void wbsd_tasklet_card(unsigned long param)
1094 { 1092 {
1095 DBG("Card inserted\n"); 1093 DBG("Card inserted\n");
1096 host->flags |= WBSD_FCARD_PRESENT; 1094 host->flags |= WBSD_FCARD_PRESENT;
1097 change = 1; 1095
1096 /*
1097 * Delay card detection to allow electrical connections
1098 * to stabilise.
1099 */
1100 mod_timer(&host->timer, jiffies + HZ/2);
1098 } 1101 }
1102
1103 spin_unlock(&host->lock);
1099 } 1104 }
1100 else if (host->flags & WBSD_FCARD_PRESENT) 1105 else if (host->flags & WBSD_FCARD_PRESENT)
1101 { 1106 {
1102 DBG("Card removed\n"); 1107 DBG("Card removed\n");
1103 host->flags &= ~WBSD_FCARD_PRESENT; 1108 host->flags &= ~WBSD_FCARD_PRESENT;
1104 change = 1;
1105 1109
1106 if (host->mrq) 1110 if (host->mrq)
1107 { 1111 {
@@ -1112,15 +1116,14 @@ static void wbsd_tasklet_card(unsigned long param)
1112 host->mrq->cmd->error = MMC_ERR_FAILED; 1116 host->mrq->cmd->error = MMC_ERR_FAILED;
1113 tasklet_schedule(&host->finish_tasklet); 1117 tasklet_schedule(&host->finish_tasklet);
1114 } 1118 }
1115 } 1119
1116 1120 /*
1117 /* 1121 * Unlock first since we might get a call back.
1118 * Unlock first since we might get a call back. 1122 */
1119 */ 1123 spin_unlock(&host->lock);
1120 spin_unlock(&host->lock);
1121 1124
1122 if (change)
1123 mmc_detect_change(host->mmc); 1125 mmc_detect_change(host->mmc);
1126 }
1124} 1127}
1125 1128
1126static void wbsd_tasklet_fifo(unsigned long param) 1129static void wbsd_tasklet_fifo(unsigned long param)
@@ -1325,6 +1328,13 @@ static int __devinit wbsd_alloc_mmc(struct device* dev)
1325 spin_lock_init(&host->lock); 1328 spin_lock_init(&host->lock);
1326 1329
1327 /* 1330 /*
1331 * Set up detection timer
1332 */
1333 init_timer(&host->timer);
1334 host->timer.data = (unsigned long)host;
1335 host->timer.function = wbsd_detect_card;
1336
1337 /*
1328 * Maximum number of segments. Worst case is one sector per segment 1338 * Maximum number of segments. Worst case is one sector per segment
1329 * so this will be 64kB/512. 1339 * so this will be 64kB/512.
1330 */ 1340 */
@@ -1351,11 +1361,17 @@ static int __devinit wbsd_alloc_mmc(struct device* dev)
1351static void __devexit wbsd_free_mmc(struct device* dev) 1361static void __devexit wbsd_free_mmc(struct device* dev)
1352{ 1362{
1353 struct mmc_host* mmc; 1363 struct mmc_host* mmc;
1364 struct wbsd_host* host;
1354 1365
1355 mmc = dev_get_drvdata(dev); 1366 mmc = dev_get_drvdata(dev);
1356 if (!mmc) 1367 if (!mmc)
1357 return; 1368 return;
1358 1369
1370 host = mmc_priv(mmc);
1371 BUG_ON(host == NULL);
1372
1373 del_timer_sync(&host->timer);
1374
1359 mmc_free_host(mmc); 1375 mmc_free_host(mmc);
1360 1376
1361 dev_set_drvdata(dev, NULL); 1377 dev_set_drvdata(dev, NULL);
diff --git a/drivers/mmc/wbsd.h b/drivers/mmc/wbsd.h
index 864f30828d01..661a9f6a6e6f 100644
--- a/drivers/mmc/wbsd.h
+++ b/drivers/mmc/wbsd.h
@@ -8,13 +8,6 @@
8 * published by the Free Software Foundation. 8 * published by the Free Software Foundation.
9 */ 9 */
10 10
11const int config_ports[] = { 0x2E, 0x4E };
12const int unlock_codes[] = { 0x83, 0x87 };
13
14const int valid_ids[] = {
15 0x7112,
16 };
17
18#define LOCK_CODE 0xAA 11#define LOCK_CODE 0xAA
19 12
20#define WBSD_CONF_SWRST 0x02 13#define WBSD_CONF_SWRST 0x02
@@ -187,4 +180,6 @@ struct wbsd_host
187 struct tasklet_struct timeout_tasklet; 180 struct tasklet_struct timeout_tasklet;
188 struct tasklet_struct finish_tasklet; 181 struct tasklet_struct finish_tasklet;
189 struct tasklet_struct block_tasklet; 182 struct tasklet_struct block_tasklet;
183
184 struct timer_list timer; /* Card detection timer */
190}; 185};
diff --git a/drivers/mtd/afs.c b/drivers/mtd/afs.c
index 801e6c7d0892..7363e101eb0f 100644
--- a/drivers/mtd/afs.c
+++ b/drivers/mtd/afs.c
@@ -219,7 +219,7 @@ static int parse_afs_partitions(struct mtd_info *mtd,
219 */ 219 */
220 for (idx = off = 0; off < mtd->size; off += mtd->erasesize) { 220 for (idx = off = 0; off < mtd->size; off += mtd->erasesize) {
221 struct image_info_struct iis; 221 struct image_info_struct iis;
222 u_int iis_ptr, img_ptr, size; 222 u_int iis_ptr, img_ptr;
223 223
224 /* Read the footer. */ 224 /* Read the footer. */
225 ret = afs_read_footer(mtd, &img_ptr, &iis_ptr, off, mask); 225 ret = afs_read_footer(mtd, &img_ptr, &iis_ptr, off, mask);
@@ -236,21 +236,9 @@ static int parse_afs_partitions(struct mtd_info *mtd,
236 continue; 236 continue;
237 237
238 strcpy(str, iis.name); 238 strcpy(str, iis.name);
239 size = mtd->erasesize + off - img_ptr;
240
241 /*
242 * In order to support JFFS2 partitions on this layout,
243 * we must lie to MTD about the real size of JFFS2
244 * partitions; this ensures that the AFS flash footer
245 * won't be erased by JFFS2. Please ensure that your
246 * JFFS2 partitions are given image numbers between
247 * 1000 and 2000 inclusive.
248 */
249 if (iis.imageNumber >= 1000 && iis.imageNumber < 2000)
250 size -= mtd->erasesize;
251 239
252 parts[idx].name = str; 240 parts[idx].name = str;
253 parts[idx].size = size; 241 parts[idx].size = (iis.length + mtd->erasesize - 1) & ~(mtd->erasesize - 1);
254 parts[idx].offset = img_ptr; 242 parts[idx].offset = img_ptr;
255 parts[idx].mask_flags = 0; 243 parts[idx].mask_flags = 0;
256 244
diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c
index d272ea36a578..91d1c4c24d9b 100644
--- a/drivers/net/3c515.c
+++ b/drivers/net/3c515.c
@@ -822,7 +822,7 @@ static int corkscrew_open(struct net_device *dev)
822 break; /* Bad news! */ 822 break; /* Bad news! */
823 skb->dev = dev; /* Mark as being used by this device. */ 823 skb->dev = dev; /* Mark as being used by this device. */
824 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ 824 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
825 vp->rx_ring[i].addr = isa_virt_to_bus(skb->tail); 825 vp->rx_ring[i].addr = isa_virt_to_bus(skb->data);
826 } 826 }
827 vp->rx_ring[i - 1].next = isa_virt_to_bus(&vp->rx_ring[0]); /* Wrap the ring. */ 827 vp->rx_ring[i - 1].next = isa_virt_to_bus(&vp->rx_ring[0]); /* Wrap the ring. */
828 outl(isa_virt_to_bus(&vp->rx_ring[0]), ioaddr + UpListPtr); 828 outl(isa_virt_to_bus(&vp->rx_ring[0]), ioaddr + UpListPtr);
@@ -1406,7 +1406,7 @@ static int boomerang_rx(struct net_device *dev)
1406 break; /* Bad news! */ 1406 break; /* Bad news! */
1407 skb->dev = dev; /* Mark as being used by this device. */ 1407 skb->dev = dev; /* Mark as being used by this device. */
1408 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ 1408 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
1409 vp->rx_ring[entry].addr = isa_virt_to_bus(skb->tail); 1409 vp->rx_ring[entry].addr = isa_virt_to_bus(skb->data);
1410 vp->rx_skbuff[entry] = skb; 1410 vp->rx_skbuff[entry] = skb;
1411 } 1411 }
1412 vp->rx_ring[entry].status = 0; /* Clear complete bit. */ 1412 vp->rx_ring[entry].status = 0; /* Clear complete bit. */
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 80ec9aa575bb..07746b95fd83 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -1802,7 +1802,7 @@ vortex_open(struct net_device *dev)
1802 break; /* Bad news! */ 1802 break; /* Bad news! */
1803 skb->dev = dev; /* Mark as being used by this device. */ 1803 skb->dev = dev; /* Mark as being used by this device. */
1804 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ 1804 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
1805 vp->rx_ring[i].addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->tail, PKT_BUF_SZ, PCI_DMA_FROMDEVICE)); 1805 vp->rx_ring[i].addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->data, PKT_BUF_SZ, PCI_DMA_FROMDEVICE));
1806 } 1806 }
1807 if (i != RX_RING_SIZE) { 1807 if (i != RX_RING_SIZE) {
1808 int j; 1808 int j;
@@ -2632,7 +2632,7 @@ boomerang_rx(struct net_device *dev)
2632 pci_dma_sync_single_for_cpu(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE); 2632 pci_dma_sync_single_for_cpu(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
2633 /* 'skb_put()' points to the start of sk_buff data area. */ 2633 /* 'skb_put()' points to the start of sk_buff data area. */
2634 memcpy(skb_put(skb, pkt_len), 2634 memcpy(skb_put(skb, pkt_len),
2635 vp->rx_skbuff[entry]->tail, 2635 vp->rx_skbuff[entry]->data,
2636 pkt_len); 2636 pkt_len);
2637 pci_dma_sync_single_for_device(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE); 2637 pci_dma_sync_single_for_device(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
2638 vp->rx_copy++; 2638 vp->rx_copy++;
@@ -2678,7 +2678,7 @@ boomerang_rx(struct net_device *dev)
2678 } 2678 }
2679 skb->dev = dev; /* Mark as being used by this device. */ 2679 skb->dev = dev; /* Mark as being used by this device. */
2680 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ 2680 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
2681 vp->rx_ring[entry].addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->tail, PKT_BUF_SZ, PCI_DMA_FROMDEVICE)); 2681 vp->rx_ring[entry].addr = cpu_to_le32(pci_map_single(VORTEX_PCI(vp), skb->data, PKT_BUF_SZ, PCI_DMA_FROMDEVICE));
2682 vp->rx_skbuff[entry] = skb; 2682 vp->rx_skbuff[entry] = skb;
2683 } 2683 }
2684 vp->rx_ring[entry].status = 0; /* Clear complete bit. */ 2684 vp->rx_ring[entry].status = 0; /* Clear complete bit. */
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index e4b3c5c88542..7b293f01c9ed 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -596,7 +596,7 @@ rx_status_loop:
596 596
597 mapping = 597 mapping =
598 cp->rx_skb[rx_tail].mapping = 598 cp->rx_skb[rx_tail].mapping =
599 pci_map_single(cp->pdev, new_skb->tail, 599 pci_map_single(cp->pdev, new_skb->data,
600 buflen, PCI_DMA_FROMDEVICE); 600 buflen, PCI_DMA_FROMDEVICE);
601 cp->rx_skb[rx_tail].skb = new_skb; 601 cp->rx_skb[rx_tail].skb = new_skb;
602 602
@@ -1101,7 +1101,7 @@ static int cp_refill_rx (struct cp_private *cp)
1101 skb_reserve(skb, RX_OFFSET); 1101 skb_reserve(skb, RX_OFFSET);
1102 1102
1103 cp->rx_skb[i].mapping = pci_map_single(cp->pdev, 1103 cp->rx_skb[i].mapping = pci_map_single(cp->pdev,
1104 skb->tail, cp->rx_buf_sz, PCI_DMA_FROMDEVICE); 1104 skb->data, cp->rx_buf_sz, PCI_DMA_FROMDEVICE);
1105 cp->rx_skb[i].skb = skb; 1105 cp->rx_skb[i].skb = skb;
1106 1106
1107 cp->rx_ring[i].opts2 = 0; 1107 cp->rx_ring[i].opts2 = 0;
diff --git a/drivers/net/82596.c b/drivers/net/82596.c
index 65f97b1dc581..13b745b39667 100644
--- a/drivers/net/82596.c
+++ b/drivers/net/82596.c
@@ -546,11 +546,11 @@ static inline void init_rx_bufs(struct net_device *dev)
546 rbd->b_next = WSWAPrbd(virt_to_bus(rbd+1)); 546 rbd->b_next = WSWAPrbd(virt_to_bus(rbd+1));
547 rbd->b_addr = WSWAPrbd(virt_to_bus(rbd)); 547 rbd->b_addr = WSWAPrbd(virt_to_bus(rbd));
548 rbd->skb = skb; 548 rbd->skb = skb;
549 rbd->v_data = skb->tail; 549 rbd->v_data = skb->data;
550 rbd->b_data = WSWAPchar(virt_to_bus(skb->tail)); 550 rbd->b_data = WSWAPchar(virt_to_bus(skb->data));
551 rbd->size = PKT_BUF_SZ; 551 rbd->size = PKT_BUF_SZ;
552#ifdef __mc68000__ 552#ifdef __mc68000__
553 cache_clear(virt_to_phys(skb->tail), PKT_BUF_SZ); 553 cache_clear(virt_to_phys(skb->data), PKT_BUF_SZ);
554#endif 554#endif
555 } 555 }
556 lp->rbd_head = lp->rbds; 556 lp->rbd_head = lp->rbds;
@@ -816,10 +816,10 @@ static inline int i596_rx(struct net_device *dev)
816 rx_in_place = 1; 816 rx_in_place = 1;
817 rbd->skb = newskb; 817 rbd->skb = newskb;
818 newskb->dev = dev; 818 newskb->dev = dev;
819 rbd->v_data = newskb->tail; 819 rbd->v_data = newskb->data;
820 rbd->b_data = WSWAPchar(virt_to_bus(newskb->tail)); 820 rbd->b_data = WSWAPchar(virt_to_bus(newskb->data));
821#ifdef __mc68000__ 821#ifdef __mc68000__
822 cache_clear(virt_to_phys(newskb->tail), PKT_BUF_SZ); 822 cache_clear(virt_to_phys(newskb->data), PKT_BUF_SZ);
823#endif 823#endif
824 } 824 }
825 else 825 else
@@ -840,7 +840,7 @@ memory_squeeze:
840 skb->protocol=eth_type_trans(skb,dev); 840 skb->protocol=eth_type_trans(skb,dev);
841 skb->len = pkt_len; 841 skb->len = pkt_len;
842#ifdef __mc68000__ 842#ifdef __mc68000__
843 cache_clear(virt_to_phys(rbd->skb->tail), 843 cache_clear(virt_to_phys(rbd->skb->data),
844 pkt_len); 844 pkt_len);
845#endif 845#endif
846 netif_rx(skb); 846 netif_rx(skb);
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index b7dd7260cafb..8618012df06a 100755
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -87,6 +87,7 @@ Revision History:
87#include <linux/if_vlan.h> 87#include <linux/if_vlan.h>
88#include <linux/ctype.h> 88#include <linux/ctype.h>
89#include <linux/crc32.h> 89#include <linux/crc32.h>
90#include <linux/dma-mapping.h>
90 91
91#include <asm/system.h> 92#include <asm/system.h>
92#include <asm/io.h> 93#include <asm/io.h>
@@ -2006,12 +2007,11 @@ static int __devinit amd8111e_probe_one(struct pci_dev *pdev,
2006 } 2007 }
2007 2008
2008 /* Initialize DMA */ 2009 /* Initialize DMA */
2009 if(!pci_dma_supported(pdev, 0xffffffff)){ 2010 if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) < 0) {
2010 printk(KERN_ERR "amd8111e: DMA not supported," 2011 printk(KERN_ERR "amd8111e: DMA not supported,"
2011 "exiting.\n"); 2012 "exiting.\n");
2012 goto err_free_reg; 2013 goto err_free_reg;
2013 } else 2014 }
2014 pdev->dma_mask = 0xffffffff;
2015 2015
2016 reg_addr = pci_resource_start(pdev, 0); 2016 reg_addr = pci_resource_start(pdev, 0);
2017 reg_len = pci_resource_len(pdev, 0); 2017 reg_len = pci_resource_len(pdev, 0);
diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index 2e28c201dcc0..942a2819576c 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -68,7 +68,6 @@ struct etherh_priv {
68 void __iomem *dma_base; 68 void __iomem *dma_base;
69 unsigned int id; 69 unsigned int id;
70 void __iomem *ctrl_port; 70 void __iomem *ctrl_port;
71 void __iomem *base;
72 unsigned char ctrl; 71 unsigned char ctrl;
73 u32 supported; 72 u32 supported;
74}; 73};
@@ -178,7 +177,7 @@ etherh_setif(struct net_device *dev)
178 switch (etherh_priv(dev)->id) { 177 switch (etherh_priv(dev)->id) {
179 case PROD_I3_ETHERLAN600: 178 case PROD_I3_ETHERLAN600:
180 case PROD_I3_ETHERLAN600A: 179 case PROD_I3_ETHERLAN600A:
181 addr = etherh_priv(dev)->base + EN0_RCNTHI; 180 addr = (void *)dev->base_addr + EN0_RCNTHI;
182 181
183 switch (dev->if_port) { 182 switch (dev->if_port) {
184 case IF_PORT_10BASE2: 183 case IF_PORT_10BASE2:
@@ -219,7 +218,7 @@ etherh_getifstat(struct net_device *dev)
219 switch (etherh_priv(dev)->id) { 218 switch (etherh_priv(dev)->id) {
220 case PROD_I3_ETHERLAN600: 219 case PROD_I3_ETHERLAN600:
221 case PROD_I3_ETHERLAN600A: 220 case PROD_I3_ETHERLAN600A:
222 addr = etherh_priv(dev)->base + EN0_RCNTHI; 221 addr = (void *)dev->base_addr + EN0_RCNTHI;
223 switch (dev->if_port) { 222 switch (dev->if_port) {
224 case IF_PORT_10BASE2: 223 case IF_PORT_10BASE2:
225 stat = 1; 224 stat = 1;
@@ -282,7 +281,7 @@ static void
282etherh_reset(struct net_device *dev) 281etherh_reset(struct net_device *dev)
283{ 282{
284 struct ei_device *ei_local = netdev_priv(dev); 283 struct ei_device *ei_local = netdev_priv(dev);
285 void __iomem *addr = etherh_priv(dev)->base; 284 void __iomem *addr = (void *)dev->base_addr;
286 285
287 writeb(E8390_NODMA+E8390_PAGE0+E8390_STOP, addr); 286 writeb(E8390_NODMA+E8390_PAGE0+E8390_STOP, addr);
288 287
@@ -328,7 +327,7 @@ etherh_block_output (struct net_device *dev, int count, const unsigned char *buf
328 327
329 ei_local->dmaing = 1; 328 ei_local->dmaing = 1;
330 329
331 addr = etherh_priv(dev)->base; 330 addr = (void *)dev->base_addr;
332 dma_base = etherh_priv(dev)->dma_base; 331 dma_base = etherh_priv(dev)->dma_base;
333 332
334 count = (count + 1) & ~1; 333 count = (count + 1) & ~1;
@@ -388,7 +387,7 @@ etherh_block_input (struct net_device *dev, int count, struct sk_buff *skb, int
388 387
389 ei_local->dmaing = 1; 388 ei_local->dmaing = 1;
390 389
391 addr = etherh_priv(dev)->base; 390 addr = (void *)dev->base_addr;
392 dma_base = etherh_priv(dev)->dma_base; 391 dma_base = etherh_priv(dev)->dma_base;
393 392
394 buf = skb->data; 393 buf = skb->data;
@@ -428,7 +427,7 @@ etherh_get_header (struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_p
428 427
429 ei_local->dmaing = 1; 428 ei_local->dmaing = 1;
430 429
431 addr = etherh_priv(dev)->base; 430 addr = (void *)dev->base_addr;
432 dma_base = etherh_priv(dev)->dma_base; 431 dma_base = etherh_priv(dev)->dma_base;
433 432
434 writeb (E8390_NODMA | E8390_PAGE0 | E8390_START, addr + E8390_CMD); 433 writeb (E8390_NODMA | E8390_PAGE0 | E8390_START, addr + E8390_CMD);
@@ -697,8 +696,7 @@ etherh_probe(struct expansion_card *ec, const struct ecard_id *id)
697 eh->ctrl_port = eh->ioc_fast; 696 eh->ctrl_port = eh->ioc_fast;
698 } 697 }
699 698
700 eh->base = eh->memc + data->ns8390_offset; 699 dev->base_addr = (unsigned long)eh->memc + data->ns8390_offset;
701 dev->base_addr = (unsigned long)eh->base;
702 eh->dma_base = eh->memc + data->dataport_offset; 700 eh->dma_base = eh->memc + data->dataport_offset;
703 eh->ctrl_port += data->ctrlport_offset; 701 eh->ctrl_port += data->ctrlport_offset;
704 702
diff --git a/drivers/net/at1700.c b/drivers/net/at1700.c
index b8ab2b6355eb..e613cc289749 100644
--- a/drivers/net/at1700.c
+++ b/drivers/net/at1700.c
@@ -34,10 +34,6 @@
34 only is it difficult to detect, it also moves around in I/O space in 34 only is it difficult to detect, it also moves around in I/O space in
35 response to inb()s from other device probes! 35 response to inb()s from other device probes!
36*/ 36*/
37/*
38 99/03/03 Allied Telesis RE1000 Plus support by T.Hagawa
39 99/12/30 port to 2.3.35 by K.Takai
40*/
41 37
42#include <linux/config.h> 38#include <linux/config.h>
43#include <linux/errno.h> 39#include <linux/errno.h>
diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c
index 00e5257b176f..8dc657fc8afb 100644
--- a/drivers/net/bmac.c
+++ b/drivers/net/bmac.c
@@ -1261,7 +1261,7 @@ static void bmac_reset_and_enable(struct net_device *dev)
1261 spin_unlock_irqrestore(&bp->lock, flags); 1261 spin_unlock_irqrestore(&bp->lock, flags);
1262} 1262}
1263 1263
1264static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_match *match) 1264static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_id *match)
1265{ 1265{
1266 int j, rev, ret; 1266 int j, rev, ret;
1267 struct bmac_data *bp; 1267 struct bmac_data *bp;
@@ -1645,16 +1645,13 @@ static int __devexit bmac_remove(struct macio_dev *mdev)
1645 return 0; 1645 return 0;
1646} 1646}
1647 1647
1648static struct of_match bmac_match[] = 1648static struct of_device_id bmac_match[] =
1649{ 1649{
1650 { 1650 {
1651 .name = "bmac", 1651 .name = "bmac",
1652 .type = OF_ANY_MATCH,
1653 .compatible = OF_ANY_MATCH,
1654 .data = (void *)0, 1652 .data = (void *)0,
1655 }, 1653 },
1656 { 1654 {
1657 .name = OF_ANY_MATCH,
1658 .type = "network", 1655 .type = "network",
1659 .compatible = "bmac+", 1656 .compatible = "bmac+",
1660 .data = (void *)1, 1657 .data = (void *)1,
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index aa42b7a27735..430c628279b3 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -547,7 +547,7 @@ rio_timer (unsigned long data)
547 skb_reserve (skb, 2); 547 skb_reserve (skb, 2);
548 np->rx_ring[entry].fraginfo = 548 np->rx_ring[entry].fraginfo =
549 cpu_to_le64 (pci_map_single 549 cpu_to_le64 (pci_map_single
550 (np->pdev, skb->tail, np->rx_buf_sz, 550 (np->pdev, skb->data, np->rx_buf_sz,
551 PCI_DMA_FROMDEVICE)); 551 PCI_DMA_FROMDEVICE));
552 } 552 }
553 np->rx_ring[entry].fraginfo |= 553 np->rx_ring[entry].fraginfo |=
@@ -618,7 +618,7 @@ alloc_list (struct net_device *dev)
618 /* Rubicon now supports 40 bits of addressing space. */ 618 /* Rubicon now supports 40 bits of addressing space. */
619 np->rx_ring[i].fraginfo = 619 np->rx_ring[i].fraginfo =
620 cpu_to_le64 ( pci_map_single ( 620 cpu_to_le64 ( pci_map_single (
621 np->pdev, skb->tail, np->rx_buf_sz, 621 np->pdev, skb->data, np->rx_buf_sz,
622 PCI_DMA_FROMDEVICE)); 622 PCI_DMA_FROMDEVICE));
623 np->rx_ring[i].fraginfo |= cpu_to_le64 (np->rx_buf_sz) << 48; 623 np->rx_ring[i].fraginfo |= cpu_to_le64 (np->rx_buf_sz) << 48;
624 } 624 }
@@ -906,7 +906,7 @@ receive_packet (struct net_device *dev)
906 /* 16 byte align the IP header */ 906 /* 16 byte align the IP header */
907 skb_reserve (skb, 2); 907 skb_reserve (skb, 2);
908 eth_copy_and_sum (skb, 908 eth_copy_and_sum (skb,
909 np->rx_skbuff[entry]->tail, 909 np->rx_skbuff[entry]->data,
910 pkt_len, 0); 910 pkt_len, 0);
911 skb_put (skb, pkt_len); 911 skb_put (skb, pkt_len);
912 pci_dma_sync_single_for_device(np->pdev, 912 pci_dma_sync_single_for_device(np->pdev,
@@ -950,7 +950,7 @@ receive_packet (struct net_device *dev)
950 skb_reserve (skb, 2); 950 skb_reserve (skb, 2);
951 np->rx_ring[entry].fraginfo = 951 np->rx_ring[entry].fraginfo =
952 cpu_to_le64 (pci_map_single 952 cpu_to_le64 (pci_map_single
953 (np->pdev, skb->tail, np->rx_buf_sz, 953 (np->pdev, skb->data, np->rx_buf_sz,
954 PCI_DMA_FROMDEVICE)); 954 PCI_DMA_FROMDEVICE));
955 } 955 }
956 np->rx_ring[entry].fraginfo |= 956 np->rx_ring[entry].fraginfo |=
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 1e56c8eea35f..d0fa2448761d 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2447,9 +2447,8 @@ static int e100_resume(struct pci_dev *pdev)
2447#endif 2447#endif
2448 2448
2449 2449
2450static void e100_shutdown(struct device *dev) 2450static void e100_shutdown(struct pci_dev *pdev)
2451{ 2451{
2452 struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
2453 struct net_device *netdev = pci_get_drvdata(pdev); 2452 struct net_device *netdev = pci_get_drvdata(pdev);
2454 struct nic *nic = netdev_priv(netdev); 2453 struct nic *nic = netdev_priv(netdev);
2455 2454
@@ -2470,11 +2469,7 @@ static struct pci_driver e100_driver = {
2470 .suspend = e100_suspend, 2469 .suspend = e100_suspend,
2471 .resume = e100_resume, 2470 .resume = e100_resume,
2472#endif 2471#endif
2473 2472 .shutdown = e100_shutdown,
2474 .driver = {
2475 .shutdown = e100_shutdown,
2476 }
2477
2478}; 2473};
2479 2474
2480static int __init e100_init_module(void) 2475static int __init e100_init_module(void)
diff --git a/drivers/net/eepro100.c b/drivers/net/eepro100.c
index 98b3a2fdce90..1795425f512e 100644
--- a/drivers/net/eepro100.c
+++ b/drivers/net/eepro100.c
@@ -1269,7 +1269,7 @@ speedo_init_rx_ring(struct net_device *dev)
1269 if (skb == NULL) 1269 if (skb == NULL)
1270 break; /* OK. Just initially short of Rx bufs. */ 1270 break; /* OK. Just initially short of Rx bufs. */
1271 skb->dev = dev; /* Mark as being used by this device. */ 1271 skb->dev = dev; /* Mark as being used by this device. */
1272 rxf = (struct RxFD *)skb->tail; 1272 rxf = (struct RxFD *)skb->data;
1273 sp->rx_ringp[i] = rxf; 1273 sp->rx_ringp[i] = rxf;
1274 sp->rx_ring_dma[i] = 1274 sp->rx_ring_dma[i] =
1275 pci_map_single(sp->pdev, rxf, 1275 pci_map_single(sp->pdev, rxf,
@@ -1661,7 +1661,7 @@ static inline struct RxFD *speedo_rx_alloc(struct net_device *dev, int entry)
1661 sp->rx_ringp[entry] = NULL; 1661 sp->rx_ringp[entry] = NULL;
1662 return NULL; 1662 return NULL;
1663 } 1663 }
1664 rxf = sp->rx_ringp[entry] = (struct RxFD *)skb->tail; 1664 rxf = sp->rx_ringp[entry] = (struct RxFD *)skb->data;
1665 sp->rx_ring_dma[entry] = 1665 sp->rx_ring_dma[entry] =
1666 pci_map_single(sp->pdev, rxf, 1666 pci_map_single(sp->pdev, rxf,
1667 PKT_BUF_SZ + sizeof(struct RxFD), PCI_DMA_FROMDEVICE); 1667 PKT_BUF_SZ + sizeof(struct RxFD), PCI_DMA_FROMDEVICE);
@@ -1808,10 +1808,10 @@ speedo_rx(struct net_device *dev)
1808 1808
1809#if 1 || USE_IP_CSUM 1809#if 1 || USE_IP_CSUM
1810 /* Packet is in one chunk -- we can copy + cksum. */ 1810 /* Packet is in one chunk -- we can copy + cksum. */
1811 eth_copy_and_sum(skb, sp->rx_skbuff[entry]->tail, pkt_len, 0); 1811 eth_copy_and_sum(skb, sp->rx_skbuff[entry]->data, pkt_len, 0);
1812 skb_put(skb, pkt_len); 1812 skb_put(skb, pkt_len);
1813#else 1813#else
1814 memcpy(skb_put(skb, pkt_len), sp->rx_skbuff[entry]->tail, 1814 memcpy(skb_put(skb, pkt_len), sp->rx_skbuff[entry]->data,
1815 pkt_len); 1815 pkt_len);
1816#endif 1816#endif
1817 pci_dma_sync_single_for_device(sp->pdev, sp->rx_ring_dma[entry], 1817 pci_dma_sync_single_for_device(sp->pdev, sp->rx_ring_dma[entry],
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index 81ebaedaa240..87f522738bfc 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -1003,7 +1003,7 @@ static void epic_init_ring(struct net_device *dev)
1003 skb->dev = dev; /* Mark as being used by this device. */ 1003 skb->dev = dev; /* Mark as being used by this device. */
1004 skb_reserve(skb, 2); /* 16 byte align the IP header. */ 1004 skb_reserve(skb, 2); /* 16 byte align the IP header. */
1005 ep->rx_ring[i].bufaddr = pci_map_single(ep->pci_dev, 1005 ep->rx_ring[i].bufaddr = pci_map_single(ep->pci_dev,
1006 skb->tail, ep->rx_buf_sz, PCI_DMA_FROMDEVICE); 1006 skb->data, ep->rx_buf_sz, PCI_DMA_FROMDEVICE);
1007 ep->rx_ring[i].rxstatus = cpu_to_le32(DescOwn); 1007 ep->rx_ring[i].rxstatus = cpu_to_le32(DescOwn);
1008 } 1008 }
1009 ep->dirty_rx = (unsigned int)(i - RX_RING_SIZE); 1009 ep->dirty_rx = (unsigned int)(i - RX_RING_SIZE);
@@ -1274,7 +1274,7 @@ static int epic_rx(struct net_device *dev, int budget)
1274 ep->rx_ring[entry].bufaddr, 1274 ep->rx_ring[entry].bufaddr,
1275 ep->rx_buf_sz, 1275 ep->rx_buf_sz,
1276 PCI_DMA_FROMDEVICE); 1276 PCI_DMA_FROMDEVICE);
1277 eth_copy_and_sum(skb, ep->rx_skbuff[entry]->tail, pkt_len, 0); 1277 eth_copy_and_sum(skb, ep->rx_skbuff[entry]->data, pkt_len, 0);
1278 skb_put(skb, pkt_len); 1278 skb_put(skb, pkt_len);
1279 pci_dma_sync_single_for_device(ep->pci_dev, 1279 pci_dma_sync_single_for_device(ep->pci_dev,
1280 ep->rx_ring[entry].bufaddr, 1280 ep->rx_ring[entry].bufaddr,
@@ -1308,7 +1308,7 @@ static int epic_rx(struct net_device *dev, int budget)
1308 skb->dev = dev; /* Mark as being used by this device. */ 1308 skb->dev = dev; /* Mark as being used by this device. */
1309 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ 1309 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
1310 ep->rx_ring[entry].bufaddr = pci_map_single(ep->pci_dev, 1310 ep->rx_ring[entry].bufaddr = pci_map_single(ep->pci_dev,
1311 skb->tail, ep->rx_buf_sz, PCI_DMA_FROMDEVICE); 1311 skb->data, ep->rx_buf_sz, PCI_DMA_FROMDEVICE);
1312 work_done++; 1312 work_done++;
1313 } 1313 }
1314 ep->rx_ring[entry].rxstatus = cpu_to_le32(DescOwn); 1314 ep->rx_ring[entry].rxstatus = cpu_to_le32(DescOwn);
diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c
index 9e0303f6d73c..55dbe9a3fd56 100644
--- a/drivers/net/fealnx.c
+++ b/drivers/net/fealnx.c
@@ -1107,7 +1107,7 @@ static void allocate_rx_buffers(struct net_device *dev)
1107 1107
1108 skb->dev = dev; /* Mark as being used by this device. */ 1108 skb->dev = dev; /* Mark as being used by this device. */
1109 np->lack_rxbuf->skbuff = skb; 1109 np->lack_rxbuf->skbuff = skb;
1110 np->lack_rxbuf->buffer = pci_map_single(np->pci_dev, skb->tail, 1110 np->lack_rxbuf->buffer = pci_map_single(np->pci_dev, skb->data,
1111 np->rx_buf_sz, PCI_DMA_FROMDEVICE); 1111 np->rx_buf_sz, PCI_DMA_FROMDEVICE);
1112 np->lack_rxbuf->status = RXOWN; 1112 np->lack_rxbuf->status = RXOWN;
1113 ++np->really_rx_count; 1113 ++np->really_rx_count;
@@ -1300,7 +1300,7 @@ static void init_ring(struct net_device *dev)
1300 ++np->really_rx_count; 1300 ++np->really_rx_count;
1301 np->rx_ring[i].skbuff = skb; 1301 np->rx_ring[i].skbuff = skb;
1302 skb->dev = dev; /* Mark as being used by this device. */ 1302 skb->dev = dev; /* Mark as being used by this device. */
1303 np->rx_ring[i].buffer = pci_map_single(np->pci_dev, skb->tail, 1303 np->rx_ring[i].buffer = pci_map_single(np->pci_dev, skb->data,
1304 np->rx_buf_sz, PCI_DMA_FROMDEVICE); 1304 np->rx_buf_sz, PCI_DMA_FROMDEVICE);
1305 np->rx_ring[i].status = RXOWN; 1305 np->rx_ring[i].status = RXOWN;
1306 np->rx_ring[i].control |= RXIC; 1306 np->rx_ring[i].control |= RXIC;
@@ -1737,11 +1737,11 @@ static int netdev_rx(struct net_device *dev)
1737 1737
1738#if ! defined(__alpha__) 1738#if ! defined(__alpha__)
1739 eth_copy_and_sum(skb, 1739 eth_copy_and_sum(skb,
1740 np->cur_rx->skbuff->tail, pkt_len, 0); 1740 np->cur_rx->skbuff->data, pkt_len, 0);
1741 skb_put(skb, pkt_len); 1741 skb_put(skb, pkt_len);
1742#else 1742#else
1743 memcpy(skb_put(skb, pkt_len), 1743 memcpy(skb_put(skb, pkt_len),
1744 np->cur_rx->skbuff->tail, pkt_len); 1744 np->cur_rx->skbuff->data, pkt_len);
1745#endif 1745#endif
1746 pci_dma_sync_single_for_device(np->pci_dev, 1746 pci_dma_sync_single_for_device(np->pci_dev,
1747 np->cur_rx->buffer, 1747 np->cur_rx->buffer,
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 3d96714ed3cf..d9df1d9a5739 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -1149,7 +1149,7 @@ static void hamachi_tx_timeout(struct net_device *dev)
1149 skb->dev = dev; /* Mark as being used by this device. */ 1149 skb->dev = dev; /* Mark as being used by this device. */
1150 skb_reserve(skb, 2); /* 16 byte align the IP header. */ 1150 skb_reserve(skb, 2); /* 16 byte align the IP header. */
1151 hmp->rx_ring[i].addr = cpu_to_leXX(pci_map_single(hmp->pci_dev, 1151 hmp->rx_ring[i].addr = cpu_to_leXX(pci_map_single(hmp->pci_dev,
1152 skb->tail, hmp->rx_buf_sz, PCI_DMA_FROMDEVICE)); 1152 skb->data, hmp->rx_buf_sz, PCI_DMA_FROMDEVICE));
1153 hmp->rx_ring[i].status_n_length = cpu_to_le32(DescOwn | 1153 hmp->rx_ring[i].status_n_length = cpu_to_le32(DescOwn |
1154 DescEndPacket | DescIntr | (hmp->rx_buf_sz - 2)); 1154 DescEndPacket | DescIntr | (hmp->rx_buf_sz - 2));
1155 } 1155 }
@@ -1210,7 +1210,7 @@ static void hamachi_init_ring(struct net_device *dev)
1210 skb->dev = dev; /* Mark as being used by this device. */ 1210 skb->dev = dev; /* Mark as being used by this device. */
1211 skb_reserve(skb, 2); /* 16 byte align the IP header. */ 1211 skb_reserve(skb, 2); /* 16 byte align the IP header. */
1212 hmp->rx_ring[i].addr = cpu_to_leXX(pci_map_single(hmp->pci_dev, 1212 hmp->rx_ring[i].addr = cpu_to_leXX(pci_map_single(hmp->pci_dev,
1213 skb->tail, hmp->rx_buf_sz, PCI_DMA_FROMDEVICE)); 1213 skb->data, hmp->rx_buf_sz, PCI_DMA_FROMDEVICE));
1214 /* -2 because it doesn't REALLY have that first 2 bytes -KDU */ 1214 /* -2 because it doesn't REALLY have that first 2 bytes -KDU */
1215 hmp->rx_ring[i].status_n_length = cpu_to_le32(DescOwn | 1215 hmp->rx_ring[i].status_n_length = cpu_to_le32(DescOwn |
1216 DescEndPacket | DescIntr | (hmp->rx_buf_sz -2)); 1216 DescEndPacket | DescIntr | (hmp->rx_buf_sz -2));
@@ -1509,7 +1509,7 @@ static int hamachi_rx(struct net_device *dev)
1509 desc->addr, 1509 desc->addr,
1510 hmp->rx_buf_sz, 1510 hmp->rx_buf_sz,
1511 PCI_DMA_FROMDEVICE); 1511 PCI_DMA_FROMDEVICE);
1512 buf_addr = (u8 *) hmp->rx_skbuff[entry]->tail; 1512 buf_addr = (u8 *) hmp->rx_skbuff[entry]->data;
1513 frame_status = le32_to_cpu(get_unaligned((s32*)&(buf_addr[data_size - 12]))); 1513 frame_status = le32_to_cpu(get_unaligned((s32*)&(buf_addr[data_size - 12])));
1514 if (hamachi_debug > 4) 1514 if (hamachi_debug > 4)
1515 printk(KERN_DEBUG " hamachi_rx() status was %8.8x.\n", 1515 printk(KERN_DEBUG " hamachi_rx() status was %8.8x.\n",
@@ -1678,7 +1678,7 @@ static int hamachi_rx(struct net_device *dev)
1678 skb->dev = dev; /* Mark as being used by this device. */ 1678 skb->dev = dev; /* Mark as being used by this device. */
1679 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ 1679 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
1680 desc->addr = cpu_to_leXX(pci_map_single(hmp->pci_dev, 1680 desc->addr = cpu_to_leXX(pci_map_single(hmp->pci_dev,
1681 skb->tail, hmp->rx_buf_sz, PCI_DMA_FROMDEVICE)); 1681 skb->data, hmp->rx_buf_sz, PCI_DMA_FROMDEVICE));
1682 } 1682 }
1683 desc->status_n_length = cpu_to_le32(hmp->rx_buf_sz); 1683 desc->status_n_length = cpu_to_le32(hmp->rx_buf_sz);
1684 if (entry >= RX_RING_SIZE-1) 1684 if (entry >= RX_RING_SIZE-1)
@@ -1772,9 +1772,9 @@ static int hamachi_close(struct net_device *dev)
1772 readl(ioaddr + RxCurPtr) == (long)&hmp->rx_ring[i] ? '>' : ' ', 1772 readl(ioaddr + RxCurPtr) == (long)&hmp->rx_ring[i] ? '>' : ' ',
1773 i, hmp->rx_ring[i].status_n_length, hmp->rx_ring[i].addr); 1773 i, hmp->rx_ring[i].status_n_length, hmp->rx_ring[i].addr);
1774 if (hamachi_debug > 6) { 1774 if (hamachi_debug > 6) {
1775 if (*(u8*)hmp->rx_skbuff[i]->tail != 0x69) { 1775 if (*(u8*)hmp->rx_skbuff[i]->data != 0x69) {
1776 u16 *addr = (u16 *) 1776 u16 *addr = (u16 *)
1777 hmp->rx_skbuff[i]->tail; 1777 hmp->rx_skbuff[i]->data;
1778 int j; 1778 int j;
1779 1779
1780 for (j = 0; j < 0x50; j++) 1780 for (j = 0; j < 0x50; j++)
diff --git a/drivers/net/lance.c b/drivers/net/lance.c
index ca90f0d1e4b0..b4929beb33b2 100644
--- a/drivers/net/lance.c
+++ b/drivers/net/lance.c
@@ -862,7 +862,7 @@ lance_init_ring(struct net_device *dev, int gfp)
862 lp->rx_skbuff[i] = skb; 862 lp->rx_skbuff[i] = skb;
863 if (skb) { 863 if (skb) {
864 skb->dev = dev; 864 skb->dev = dev;
865 rx_buff = skb->tail; 865 rx_buff = skb->data;
866 } else 866 } else
867 rx_buff = kmalloc(PKT_BUF_SZ, GFP_DMA | gfp); 867 rx_buff = kmalloc(PKT_BUF_SZ, GFP_DMA | gfp);
868 if (rx_buff == NULL) 868 if (rx_buff == NULL)
diff --git a/drivers/net/lasi_82596.c b/drivers/net/lasi_82596.c
index 5e263fcba669..41bad07ac1ac 100644
--- a/drivers/net/lasi_82596.c
+++ b/drivers/net/lasi_82596.c
@@ -553,14 +553,14 @@ static inline void init_rx_bufs(struct net_device *dev)
553 if (skb == NULL) 553 if (skb == NULL)
554 panic("%s: alloc_skb() failed", __FILE__); 554 panic("%s: alloc_skb() failed", __FILE__);
555 skb_reserve(skb, 2); 555 skb_reserve(skb, 2);
556 dma_addr = dma_map_single(lp->dev, skb->tail,PKT_BUF_SZ, 556 dma_addr = dma_map_single(lp->dev, skb->data,PKT_BUF_SZ,
557 DMA_FROM_DEVICE); 557 DMA_FROM_DEVICE);
558 skb->dev = dev; 558 skb->dev = dev;
559 rbd->v_next = rbd+1; 559 rbd->v_next = rbd+1;
560 rbd->b_next = WSWAPrbd(virt_to_dma(lp,rbd+1)); 560 rbd->b_next = WSWAPrbd(virt_to_dma(lp,rbd+1));
561 rbd->b_addr = WSWAPrbd(virt_to_dma(lp,rbd)); 561 rbd->b_addr = WSWAPrbd(virt_to_dma(lp,rbd));
562 rbd->skb = skb; 562 rbd->skb = skb;
563 rbd->v_data = skb->tail; 563 rbd->v_data = skb->data;
564 rbd->b_data = WSWAPchar(dma_addr); 564 rbd->b_data = WSWAPchar(dma_addr);
565 rbd->size = PKT_BUF_SZ; 565 rbd->size = PKT_BUF_SZ;
566 } 566 }
@@ -783,8 +783,8 @@ static inline int i596_rx(struct net_device *dev)
783 rx_in_place = 1; 783 rx_in_place = 1;
784 rbd->skb = newskb; 784 rbd->skb = newskb;
785 newskb->dev = dev; 785 newskb->dev = dev;
786 dma_addr = dma_map_single(lp->dev, newskb->tail, PKT_BUF_SZ, DMA_FROM_DEVICE); 786 dma_addr = dma_map_single(lp->dev, newskb->data, PKT_BUF_SZ, DMA_FROM_DEVICE);
787 rbd->v_data = newskb->tail; 787 rbd->v_data = newskb->data;
788 rbd->b_data = WSWAPchar(dma_addr); 788 rbd->b_data = WSWAPchar(dma_addr);
789 CHECK_WBACK_INV(rbd, sizeof(struct i596_rbd)); 789 CHECK_WBACK_INV(rbd, sizeof(struct i596_rbd));
790 } 790 }
diff --git a/drivers/net/mace.c b/drivers/net/mace.c
index 6ed2d7dbd44c..81d0a26e4f41 100644
--- a/drivers/net/mace.c
+++ b/drivers/net/mace.c
@@ -109,7 +109,7 @@ bitrev(int b)
109} 109}
110 110
111 111
112static int __devinit mace_probe(struct macio_dev *mdev, const struct of_match *match) 112static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_id *match)
113{ 113{
114 struct device_node *mace = macio_get_of_node(mdev); 114 struct device_node *mace = macio_get_of_node(mdev);
115 struct net_device *dev; 115 struct net_device *dev;
@@ -1009,12 +1009,10 @@ static irqreturn_t mace_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs)
1009 return IRQ_HANDLED; 1009 return IRQ_HANDLED;
1010} 1010}
1011 1011
1012static struct of_match mace_match[] = 1012static struct of_device_id mace_match[] =
1013{ 1013{
1014 { 1014 {
1015 .name = "mace", 1015 .name = "mace",
1016 .type = OF_ANY_MATCH,
1017 .compatible = OF_ANY_MATCH
1018 }, 1016 },
1019 {}, 1017 {},
1020}; 1018};
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index babb59e146ea..9d6d2548c2d3 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -1926,7 +1926,7 @@ static void refill_rx(struct net_device *dev)
1926 break; /* Better luck next round. */ 1926 break; /* Better luck next round. */
1927 skb->dev = dev; /* Mark as being used by this device. */ 1927 skb->dev = dev; /* Mark as being used by this device. */
1928 np->rx_dma[entry] = pci_map_single(np->pci_dev, 1928 np->rx_dma[entry] = pci_map_single(np->pci_dev,
1929 skb->tail, buflen, PCI_DMA_FROMDEVICE); 1929 skb->data, buflen, PCI_DMA_FROMDEVICE);
1930 np->rx_ring[entry].addr = cpu_to_le32(np->rx_dma[entry]); 1930 np->rx_ring[entry].addr = cpu_to_le32(np->rx_dma[entry]);
1931 } 1931 }
1932 np->rx_ring[entry].cmd_status = cpu_to_le32(np->rx_buf_sz); 1932 np->rx_ring[entry].cmd_status = cpu_to_le32(np->rx_buf_sz);
@@ -2280,7 +2280,7 @@ static void netdev_rx(struct net_device *dev)
2280 buflen, 2280 buflen,
2281 PCI_DMA_FROMDEVICE); 2281 PCI_DMA_FROMDEVICE);
2282 eth_copy_and_sum(skb, 2282 eth_copy_and_sum(skb,
2283 np->rx_skbuff[entry]->tail, pkt_len, 0); 2283 np->rx_skbuff[entry]->data, pkt_len, 0);
2284 skb_put(skb, pkt_len); 2284 skb_put(skb, pkt_len);
2285 pci_dma_sync_single_for_device(np->pci_dev, 2285 pci_dma_sync_single_for_device(np->pci_dev,
2286 np->rx_dma[entry], 2286 np->rx_dma[entry],
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index cc7965271778..e64df4d0800b 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -574,7 +574,7 @@ static inline int ns83820_add_rx_skb(struct ns83820 *dev, struct sk_buff *skb)
574 574
575 dev->rx_info.next_empty = (next_empty + 1) % NR_RX_DESC; 575 dev->rx_info.next_empty = (next_empty + 1) % NR_RX_DESC;
576 cmdsts = REAL_RX_BUF_SIZE | CMDSTS_INTR; 576 cmdsts = REAL_RX_BUF_SIZE | CMDSTS_INTR;
577 buf = pci_map_single(dev->pci_dev, skb->tail, 577 buf = pci_map_single(dev->pci_dev, skb->data,
578 REAL_RX_BUF_SIZE, PCI_DMA_FROMDEVICE); 578 REAL_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
579 build_rx_desc(dev, sg, 0, buf, cmdsts, 0); 579 build_rx_desc(dev, sg, 0, buf, cmdsts, 0);
580 /* update link of previous rx */ 580 /* update link of previous rx */
@@ -604,7 +604,7 @@ static inline int rx_refill(struct net_device *ndev, int gfp)
604 if (unlikely(!skb)) 604 if (unlikely(!skb))
605 break; 605 break;
606 606
607 res = (long)skb->tail & 0xf; 607 res = (long)skb->data & 0xf;
608 res = 0x10 - res; 608 res = 0x10 - res;
609 res &= 0xf; 609 res &= 0xf;
610 skb_reserve(skb, res); 610 skb_reserve(skb, res);
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 3213f3e50487..113b68099216 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -1602,7 +1602,7 @@ pcnet32_init_ring(struct net_device *dev)
1602 1602
1603 rmb(); 1603 rmb();
1604 if (lp->rx_dma_addr[i] == 0) 1604 if (lp->rx_dma_addr[i] == 0)
1605 lp->rx_dma_addr[i] = pci_map_single(lp->pci_dev, rx_skbuff->tail, 1605 lp->rx_dma_addr[i] = pci_map_single(lp->pci_dev, rx_skbuff->data,
1606 PKT_BUF_SZ-2, PCI_DMA_FROMDEVICE); 1606 PKT_BUF_SZ-2, PCI_DMA_FROMDEVICE);
1607 lp->rx_ring[i].base = (u32)le32_to_cpu(lp->rx_dma_addr[i]); 1607 lp->rx_ring[i].base = (u32)le32_to_cpu(lp->rx_dma_addr[i]);
1608 lp->rx_ring[i].buf_length = le16_to_cpu(2-PKT_BUF_SZ); 1608 lp->rx_ring[i].buf_length = le16_to_cpu(2-PKT_BUF_SZ);
@@ -1983,7 +1983,7 @@ pcnet32_rx(struct net_device *dev)
1983 lp->rx_skbuff[entry] = newskb; 1983 lp->rx_skbuff[entry] = newskb;
1984 newskb->dev = dev; 1984 newskb->dev = dev;
1985 lp->rx_dma_addr[entry] = 1985 lp->rx_dma_addr[entry] =
1986 pci_map_single(lp->pci_dev, newskb->tail, 1986 pci_map_single(lp->pci_dev, newskb->data,
1987 PKT_BUF_SZ-2, PCI_DMA_FROMDEVICE); 1987 PKT_BUF_SZ-2, PCI_DMA_FROMDEVICE);
1988 lp->rx_ring[entry].base = le32_to_cpu(lp->rx_dma_addr[entry]); 1988 lp->rx_ring[entry].base = le32_to_cpu(lp->rx_dma_addr[entry]);
1989 rx_in_place = 1; 1989 rx_in_place = 1;
@@ -2020,7 +2020,7 @@ pcnet32_rx(struct net_device *dev)
2020 PKT_BUF_SZ-2, 2020 PKT_BUF_SZ-2,
2021 PCI_DMA_FROMDEVICE); 2021 PCI_DMA_FROMDEVICE);
2022 eth_copy_and_sum(skb, 2022 eth_copy_and_sum(skb,
2023 (unsigned char *)(lp->rx_skbuff[entry]->tail), 2023 (unsigned char *)(lp->rx_skbuff[entry]->data),
2024 pkt_len,0); 2024 pkt_len,0);
2025 pci_dma_sync_single_for_device(lp->pci_dev, 2025 pci_dma_sync_single_for_device(lp->pci_dev,
2026 lp->rx_dma_addr[entry], 2026 lp->rx_dma_addr[entry],
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index ce449fe90e6d..d5afe05cd826 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1876,7 +1876,7 @@ static int rtl8169_alloc_rx_skb(struct pci_dev *pdev, struct sk_buff **sk_buff,
1876 skb_reserve(skb, NET_IP_ALIGN); 1876 skb_reserve(skb, NET_IP_ALIGN);
1877 *sk_buff = skb; 1877 *sk_buff = skb;
1878 1878
1879 mapping = pci_map_single(pdev, skb->tail, rx_buf_sz, 1879 mapping = pci_map_single(pdev, skb->data, rx_buf_sz,
1880 PCI_DMA_FROMDEVICE); 1880 PCI_DMA_FROMDEVICE);
1881 1881
1882 rtl8169_map_to_asic(desc, mapping, rx_buf_sz); 1882 rtl8169_map_to_asic(desc, mapping, rx_buf_sz);
@@ -2336,7 +2336,7 @@ static inline int rtl8169_try_rx_copy(struct sk_buff **sk_buff, int pkt_size,
2336 skb = dev_alloc_skb(pkt_size + NET_IP_ALIGN); 2336 skb = dev_alloc_skb(pkt_size + NET_IP_ALIGN);
2337 if (skb) { 2337 if (skb) {
2338 skb_reserve(skb, NET_IP_ALIGN); 2338 skb_reserve(skb, NET_IP_ALIGN);
2339 eth_copy_and_sum(skb, sk_buff[0]->tail, pkt_size, 0); 2339 eth_copy_and_sum(skb, sk_buff[0]->data, pkt_size, 0);
2340 *sk_buff = skb; 2340 *sk_buff = skb;
2341 rtl8169_mark_to_asic(desc, rx_buf_sz); 2341 rtl8169_mark_to_asic(desc, rx_buf_sz);
2342 ret = 0; 2342 ret = 0;
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index bb639a8794d4..ea638b162d3f 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -1699,11 +1699,9 @@ static int fill_rx_buffers(struct s2io_nic *nic, int ring_no)
1699#else 1699#else
1700 ba = &nic->ba[ring_no][block_no][off]; 1700 ba = &nic->ba[ring_no][block_no][off];
1701 skb_reserve(skb, BUF0_LEN); 1701 skb_reserve(skb, BUF0_LEN);
1702 tmp = (unsigned long) skb->data; 1702 tmp = ((unsigned long) skb->data & ALIGN_SIZE);
1703 tmp += ALIGN_SIZE; 1703 if (tmp)
1704 tmp &= ~ALIGN_SIZE; 1704 skb_reserve(skb, (ALIGN_SIZE + 1) - tmp);
1705 skb->data = (void *) tmp;
1706 skb->tail = (void *) tmp;
1707 1705
1708 memset(rxdp, 0, sizeof(RxD_t)); 1706 memset(rxdp, 0, sizeof(RxD_t));
1709 rxdp->Buffer2_ptr = pci_map_single 1707 rxdp->Buffer2_ptr = pci_map_single
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index fd2e7c374906..7abd55a4fb21 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -963,11 +963,11 @@ static int sbdma_add_rcvbuffer(sbmacdma_t *d,struct sk_buff *sb)
963 /* 963 /*
964 * Do not interrupt per DMA transfer. 964 * Do not interrupt per DMA transfer.
965 */ 965 */
966 dsc->dscr_a = virt_to_phys(sb_new->tail) | 966 dsc->dscr_a = virt_to_phys(sb_new->data) |
967 V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize+ETHER_ALIGN)) | 967 V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize+ETHER_ALIGN)) |
968 0; 968 0;
969#else 969#else
970 dsc->dscr_a = virt_to_phys(sb_new->tail) | 970 dsc->dscr_a = virt_to_phys(sb_new->data) |
971 V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize+ETHER_ALIGN)) | 971 V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize+ETHER_ALIGN)) |
972 M_DMA_DSCRA_INTERRUPT; 972 M_DMA_DSCRA_INTERRUPT;
973#endif 973#endif
diff --git a/drivers/net/shaper.c b/drivers/net/shaper.c
index 20edeb345792..3ad0b6751f6f 100644
--- a/drivers/net/shaper.c
+++ b/drivers/net/shaper.c
@@ -135,10 +135,8 @@ static int shaper_start_xmit(struct sk_buff *skb, struct net_device *dev)
135{ 135{
136 struct shaper *shaper = dev->priv; 136 struct shaper *shaper = dev->priv;
137 struct sk_buff *ptr; 137 struct sk_buff *ptr;
138 138
139 if (down_trylock(&shaper->sem)) 139 spin_lock(&shaper->lock);
140 return -1;
141
142 ptr=shaper->sendq.prev; 140 ptr=shaper->sendq.prev;
143 141
144 /* 142 /*
@@ -232,7 +230,7 @@ static int shaper_start_xmit(struct sk_buff *skb, struct net_device *dev)
232 shaper->stats.collisions++; 230 shaper->stats.collisions++;
233 } 231 }
234 shaper_kick(shaper); 232 shaper_kick(shaper);
235 up(&shaper->sem); 233 spin_unlock(&shaper->lock);
236 return 0; 234 return 0;
237} 235}
238 236
@@ -271,11 +269,9 @@ static void shaper_timer(unsigned long data)
271{ 269{
272 struct shaper *shaper = (struct shaper *)data; 270 struct shaper *shaper = (struct shaper *)data;
273 271
274 if (!down_trylock(&shaper->sem)) { 272 spin_lock(&shaper->lock);
275 shaper_kick(shaper); 273 shaper_kick(shaper);
276 up(&shaper->sem); 274 spin_unlock(&shaper->lock);
277 } else
278 mod_timer(&shaper->timer, jiffies);
279} 275}
280 276
281/* 277/*
@@ -332,21 +328,6 @@ static void shaper_kick(struct shaper *shaper)
332 328
333 329
334/* 330/*
335 * Flush the shaper queues on a closedown
336 */
337
338static void shaper_flush(struct shaper *shaper)
339{
340 struct sk_buff *skb;
341
342 down(&shaper->sem);
343 while((skb=skb_dequeue(&shaper->sendq))!=NULL)
344 dev_kfree_skb(skb);
345 shaper_kick(shaper);
346 up(&shaper->sem);
347}
348
349/*
350 * Bring the interface up. We just disallow this until a 331 * Bring the interface up. We just disallow this until a
351 * bind. 332 * bind.
352 */ 333 */
@@ -375,7 +356,15 @@ static int shaper_open(struct net_device *dev)
375static int shaper_close(struct net_device *dev) 356static int shaper_close(struct net_device *dev)
376{ 357{
377 struct shaper *shaper=dev->priv; 358 struct shaper *shaper=dev->priv;
378 shaper_flush(shaper); 359 struct sk_buff *skb;
360
361 while ((skb = skb_dequeue(&shaper->sendq)) != NULL)
362 dev_kfree_skb(skb);
363
364 spin_lock_bh(&shaper->lock);
365 shaper_kick(shaper);
366 spin_unlock_bh(&shaper->lock);
367
379 del_timer_sync(&shaper->timer); 368 del_timer_sync(&shaper->timer);
380 return 0; 369 return 0;
381} 370}
@@ -576,6 +565,7 @@ static void shaper_init_priv(struct net_device *dev)
576 init_timer(&sh->timer); 565 init_timer(&sh->timer);
577 sh->timer.function=shaper_timer; 566 sh->timer.function=shaper_timer;
578 sh->timer.data=(unsigned long)sh; 567 sh->timer.data=(unsigned long)sh;
568 spin_lock_init(&sh->lock);
579} 569}
580 570
581/* 571/*
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 127324f014de..23b713c700b3 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -1154,7 +1154,7 @@ sis900_init_rx_ring(struct net_device *net_dev)
1154 sis_priv->rx_skbuff[i] = skb; 1154 sis_priv->rx_skbuff[i] = skb;
1155 sis_priv->rx_ring[i].cmdsts = RX_BUF_SIZE; 1155 sis_priv->rx_ring[i].cmdsts = RX_BUF_SIZE;
1156 sis_priv->rx_ring[i].bufptr = pci_map_single(sis_priv->pci_dev, 1156 sis_priv->rx_ring[i].bufptr = pci_map_single(sis_priv->pci_dev,
1157 skb->tail, RX_BUF_SIZE, PCI_DMA_FROMDEVICE); 1157 skb->data, RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
1158 } 1158 }
1159 sis_priv->dirty_rx = (unsigned int) (i - NUM_RX_DESC); 1159 sis_priv->dirty_rx = (unsigned int) (i - NUM_RX_DESC);
1160 1160
@@ -1776,7 +1776,7 @@ static int sis900_rx(struct net_device *net_dev)
1776 sis_priv->rx_skbuff[entry] = skb; 1776 sis_priv->rx_skbuff[entry] = skb;
1777 sis_priv->rx_ring[entry].cmdsts = RX_BUF_SIZE; 1777 sis_priv->rx_ring[entry].cmdsts = RX_BUF_SIZE;
1778 sis_priv->rx_ring[entry].bufptr = 1778 sis_priv->rx_ring[entry].bufptr =
1779 pci_map_single(sis_priv->pci_dev, skb->tail, 1779 pci_map_single(sis_priv->pci_dev, skb->data,
1780 RX_BUF_SIZE, PCI_DMA_FROMDEVICE); 1780 RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
1781 sis_priv->dirty_rx++; 1781 sis_priv->dirty_rx++;
1782 } 1782 }
@@ -1809,7 +1809,7 @@ static int sis900_rx(struct net_device *net_dev)
1809 sis_priv->rx_skbuff[entry] = skb; 1809 sis_priv->rx_skbuff[entry] = skb;
1810 sis_priv->rx_ring[entry].cmdsts = RX_BUF_SIZE; 1810 sis_priv->rx_ring[entry].cmdsts = RX_BUF_SIZE;
1811 sis_priv->rx_ring[entry].bufptr = 1811 sis_priv->rx_ring[entry].bufptr =
1812 pci_map_single(sis_priv->pci_dev, skb->tail, 1812 pci_map_single(sis_priv->pci_dev, skb->data,
1813 RX_BUF_SIZE, PCI_DMA_FROMDEVICE); 1813 RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
1814 } 1814 }
1815 } 1815 }
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 30e8d589d167..3dbb1cb09ed8 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -7,7 +7,7 @@
7 * of the original driver such as link fail-over and link management because 7 * of the original driver such as link fail-over and link management because
8 * those should be done at higher levels. 8 * those should be done at higher levels.
9 * 9 *
10 * Copyright (C) 2004, Stephen Hemminger <shemminger@osdl.org> 10 * Copyright (C) 2004, 2005 Stephen Hemminger <shemminger@osdl.org>
11 * 11 *
12 * 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
13 * it under the terms of the GNU General Public License as published by 13 * it under the terms of the GNU General Public License as published by
@@ -42,19 +42,20 @@
42#include "skge.h" 42#include "skge.h"
43 43
44#define DRV_NAME "skge" 44#define DRV_NAME "skge"
45#define DRV_VERSION "0.6" 45#define DRV_VERSION "0.7"
46#define PFX DRV_NAME " " 46#define PFX DRV_NAME " "
47 47
48#define DEFAULT_TX_RING_SIZE 128 48#define DEFAULT_TX_RING_SIZE 128
49#define DEFAULT_RX_RING_SIZE 512 49#define DEFAULT_RX_RING_SIZE 512
50#define MAX_TX_RING_SIZE 1024 50#define MAX_TX_RING_SIZE 1024
51#define MAX_RX_RING_SIZE 4096 51#define MAX_RX_RING_SIZE 4096
52#define RX_COPY_THRESHOLD 128
53#define RX_BUF_SIZE 1536
52#define PHY_RETRIES 1000 54#define PHY_RETRIES 1000
53#define ETH_JUMBO_MTU 9000 55#define ETH_JUMBO_MTU 9000
54#define TX_WATCHDOG (5 * HZ) 56#define TX_WATCHDOG (5 * HZ)
55#define NAPI_WEIGHT 64 57#define NAPI_WEIGHT 64
56#define BLINK_HZ (HZ/4) 58#define BLINK_HZ (HZ/4)
57#define LINK_POLL_HZ (HZ/10)
58 59
59MODULE_DESCRIPTION("SysKonnect Gigabit Ethernet driver"); 60MODULE_DESCRIPTION("SysKonnect Gigabit Ethernet driver");
60MODULE_AUTHOR("Stephen Hemminger <shemminger@osdl.org>"); 61MODULE_AUTHOR("Stephen Hemminger <shemminger@osdl.org>");
@@ -70,28 +71,17 @@ module_param(debug, int, 0);
70MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); 71MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
71 72
72static const struct pci_device_id skge_id_table[] = { 73static const struct pci_device_id skge_id_table[] = {
73 { PCI_VENDOR_ID_3COM, PCI_DEVICE_ID_3COM_3C940, 74 { PCI_DEVICE(PCI_VENDOR_ID_3COM, PCI_DEVICE_ID_3COM_3C940) },
74 PCI_ANY_ID, PCI_ANY_ID }, 75 { PCI_DEVICE(PCI_VENDOR_ID_3COM, PCI_DEVICE_ID_3COM_3C940B) },
75 { PCI_VENDOR_ID_3COM, PCI_DEVICE_ID_3COM_3C940B, 76 { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_GE) },
76 PCI_ANY_ID, PCI_ANY_ID }, 77 { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_YU) },
77 { PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_GE, 78 { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E00) }, /* SK-9Exx */
78 PCI_ANY_ID, PCI_ANY_ID }, 79 { PCI_DEVICE(PCI_VENDOR_ID_DLINK, PCI_DEVICE_ID_DLINK_DGE510T), },
79 { PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_YU, 80 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4320) },
80 PCI_ANY_ID, PCI_ANY_ID }, 81 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x5005) }, /* Belkin */
81 { PCI_VENDOR_ID_SYSKONNECT, 0x9E00, /* SK-9Exx */ 82 { PCI_DEVICE(PCI_VENDOR_ID_CNET, PCI_DEVICE_ID_CNET_GIGACARD) },
82 PCI_ANY_ID, PCI_ANY_ID }, 83 { PCI_DEVICE(PCI_VENDOR_ID_LINKSYS, PCI_DEVICE_ID_LINKSYS_EG1032) },
83 { PCI_VENDOR_ID_DLINK, PCI_DEVICE_ID_DLINK_DGE510T, 84 { PCI_DEVICE(PCI_VENDOR_ID_LINKSYS, PCI_DEVICE_ID_LINKSYS_EG1064) },
84 PCI_ANY_ID, PCI_ANY_ID },
85 { PCI_VENDOR_ID_MARVELL, 0x4320, /* Gigabit Ethernet Controller */
86 PCI_ANY_ID, PCI_ANY_ID },
87 { PCI_VENDOR_ID_MARVELL, 0x5005, /* Marvell (11ab), Belkin */
88 PCI_ANY_ID, PCI_ANY_ID },
89 { PCI_VENDOR_ID_CNET, PCI_DEVICE_ID_CNET_GIGACARD,
90 PCI_ANY_ID, PCI_ANY_ID },
91 { PCI_VENDOR_ID_LINKSYS, PCI_DEVICE_ID_LINKSYS_EG1032,
92 PCI_ANY_ID, PCI_ANY_ID },
93 { PCI_VENDOR_ID_LINKSYS, PCI_DEVICE_ID_LINKSYS_EG1064,
94 PCI_ANY_ID, PCI_ANY_ID },
95 { 0 } 85 { 0 }
96}; 86};
97MODULE_DEVICE_TABLE(pci, skge_id_table); 87MODULE_DEVICE_TABLE(pci, skge_id_table);
@@ -99,19 +89,22 @@ MODULE_DEVICE_TABLE(pci, skge_id_table);
99static int skge_up(struct net_device *dev); 89static int skge_up(struct net_device *dev);
100static int skge_down(struct net_device *dev); 90static int skge_down(struct net_device *dev);
101static void skge_tx_clean(struct skge_port *skge); 91static void skge_tx_clean(struct skge_port *skge);
102static void skge_xm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val); 92static void xm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val);
103static void skge_gm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val); 93static void gm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val);
104static void genesis_get_stats(struct skge_port *skge, u64 *data); 94static void genesis_get_stats(struct skge_port *skge, u64 *data);
105static void yukon_get_stats(struct skge_port *skge, u64 *data); 95static void yukon_get_stats(struct skge_port *skge, u64 *data);
106static void yukon_init(struct skge_hw *hw, int port); 96static void yukon_init(struct skge_hw *hw, int port);
107static void yukon_reset(struct skge_hw *hw, int port); 97static void yukon_reset(struct skge_hw *hw, int port);
108static void genesis_mac_init(struct skge_hw *hw, int port); 98static void genesis_mac_init(struct skge_hw *hw, int port);
109static void genesis_reset(struct skge_hw *hw, int port); 99static void genesis_reset(struct skge_hw *hw, int port);
100static void genesis_link_up(struct skge_port *skge);
110 101
102/* Avoid conditionals by using array */
111static const int txqaddr[] = { Q_XA1, Q_XA2 }; 103static const int txqaddr[] = { Q_XA1, Q_XA2 };
112static const int rxqaddr[] = { Q_R1, Q_R2 }; 104static const int rxqaddr[] = { Q_R1, Q_R2 };
113static const u32 rxirqmask[] = { IS_R1_F, IS_R2_F }; 105static const u32 rxirqmask[] = { IS_R1_F, IS_R2_F };
114static const u32 txirqmask[] = { IS_XA1_F, IS_XA2_F }; 106static const u32 txirqmask[] = { IS_XA1_F, IS_XA2_F };
107static const u32 portirqmask[] = { IS_PORT_1, IS_PORT_2 };
115 108
116/* Don't need to look at whole 16K. 109/* Don't need to look at whole 16K.
117 * last interesting register is descriptor poll timer. 110 * last interesting register is descriptor poll timer.
@@ -154,7 +147,7 @@ static void skge_get_regs(struct net_device *dev, struct ethtool_regs *regs,
154static int wol_supported(const struct skge_hw *hw) 147static int wol_supported(const struct skge_hw *hw)
155{ 148{
156 return !((hw->chip_id == CHIP_ID_GENESIS || 149 return !((hw->chip_id == CHIP_ID_GENESIS ||
157 (hw->chip_id == CHIP_ID_YUKON && chip_rev(hw) == 0))); 150 (hw->chip_id == CHIP_ID_YUKON && hw->chip_rev == 0)));
158} 151}
159 152
160static void skge_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) 153static void skge_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
@@ -170,7 +163,7 @@ static int skge_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
170 struct skge_port *skge = netdev_priv(dev); 163 struct skge_port *skge = netdev_priv(dev);
171 struct skge_hw *hw = skge->hw; 164 struct skge_hw *hw = skge->hw;
172 165
173 if(wol->wolopts != WAKE_MAGIC && wol->wolopts != 0) 166 if (wol->wolopts != WAKE_MAGIC && wol->wolopts != 0)
174 return -EOPNOTSUPP; 167 return -EOPNOTSUPP;
175 168
176 if (wol->wolopts == WAKE_MAGIC && !wol_supported(hw)) 169 if (wol->wolopts == WAKE_MAGIC && !wol_supported(hw))
@@ -190,6 +183,36 @@ static int skge_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
190 return 0; 183 return 0;
191} 184}
192 185
186/* Determine supported/adverised modes based on hardware.
187 * Note: ethtoool ADVERTISED_xxx == SUPPORTED_xxx
188 */
189static u32 skge_supported_modes(const struct skge_hw *hw)
190{
191 u32 supported;
192
193 if (iscopper(hw)) {
194 supported = SUPPORTED_10baseT_Half
195 | SUPPORTED_10baseT_Full
196 | SUPPORTED_100baseT_Half
197 | SUPPORTED_100baseT_Full
198 | SUPPORTED_1000baseT_Half
199 | SUPPORTED_1000baseT_Full
200 | SUPPORTED_Autoneg| SUPPORTED_TP;
201
202 if (hw->chip_id == CHIP_ID_GENESIS)
203 supported &= ~(SUPPORTED_10baseT_Half
204 | SUPPORTED_10baseT_Full
205 | SUPPORTED_100baseT_Half
206 | SUPPORTED_100baseT_Full);
207
208 else if (hw->chip_id == CHIP_ID_YUKON)
209 supported &= ~SUPPORTED_1000baseT_Half;
210 } else
211 supported = SUPPORTED_1000baseT_Full | SUPPORTED_FIBRE
212 | SUPPORTED_Autoneg;
213
214 return supported;
215}
193 216
194static int skge_get_settings(struct net_device *dev, 217static int skge_get_settings(struct net_device *dev,
195 struct ethtool_cmd *ecmd) 218 struct ethtool_cmd *ecmd)
@@ -198,38 +221,13 @@ static int skge_get_settings(struct net_device *dev,
198 struct skge_hw *hw = skge->hw; 221 struct skge_hw *hw = skge->hw;
199 222
200 ecmd->transceiver = XCVR_INTERNAL; 223 ecmd->transceiver = XCVR_INTERNAL;
224 ecmd->supported = skge_supported_modes(hw);
201 225
202 if (iscopper(hw)) { 226 if (iscopper(hw)) {
203 if (hw->chip_id == CHIP_ID_GENESIS)
204 ecmd->supported = SUPPORTED_1000baseT_Full
205 | SUPPORTED_1000baseT_Half
206 | SUPPORTED_Autoneg | SUPPORTED_TP;
207 else {
208 ecmd->supported = SUPPORTED_10baseT_Half
209 | SUPPORTED_10baseT_Full
210 | SUPPORTED_100baseT_Half
211 | SUPPORTED_100baseT_Full
212 | SUPPORTED_1000baseT_Half
213 | SUPPORTED_1000baseT_Full
214 | SUPPORTED_Autoneg| SUPPORTED_TP;
215
216 if (hw->chip_id == CHIP_ID_YUKON)
217 ecmd->supported &= ~SUPPORTED_1000baseT_Half;
218
219 else if (hw->chip_id == CHIP_ID_YUKON_FE)
220 ecmd->supported &= ~(SUPPORTED_1000baseT_Half
221 | SUPPORTED_1000baseT_Full);
222 }
223
224 ecmd->port = PORT_TP; 227 ecmd->port = PORT_TP;
225 ecmd->phy_address = hw->phy_addr; 228 ecmd->phy_address = hw->phy_addr;
226 } else { 229 } else
227 ecmd->supported = SUPPORTED_1000baseT_Full
228 | SUPPORTED_FIBRE
229 | SUPPORTED_Autoneg;
230
231 ecmd->port = PORT_FIBRE; 230 ecmd->port = PORT_FIBRE;
232 }
233 231
234 ecmd->advertising = skge->advertising; 232 ecmd->advertising = skge->advertising;
235 ecmd->autoneg = skge->autoneg; 233 ecmd->autoneg = skge->autoneg;
@@ -238,65 +236,57 @@ static int skge_get_settings(struct net_device *dev,
238 return 0; 236 return 0;
239} 237}
240 238
241static u32 skge_modes(const struct skge_hw *hw)
242{
243 u32 modes = ADVERTISED_Autoneg
244 | ADVERTISED_1000baseT_Full | ADVERTISED_1000baseT_Half
245 | ADVERTISED_100baseT_Full | ADVERTISED_100baseT_Half
246 | ADVERTISED_10baseT_Full | ADVERTISED_10baseT_Half;
247
248 if (iscopper(hw)) {
249 modes |= ADVERTISED_TP;
250 switch(hw->chip_id) {
251 case CHIP_ID_GENESIS:
252 modes &= ~(ADVERTISED_100baseT_Full
253 | ADVERTISED_100baseT_Half
254 | ADVERTISED_10baseT_Full
255 | ADVERTISED_10baseT_Half);
256 break;
257
258 case CHIP_ID_YUKON:
259 modes &= ~ADVERTISED_1000baseT_Half;
260 break;
261
262 case CHIP_ID_YUKON_FE:
263 modes &= ~(ADVERTISED_1000baseT_Half|ADVERTISED_1000baseT_Full);
264 break;
265 }
266 } else {
267 modes |= ADVERTISED_FIBRE;
268 modes &= ~ADVERTISED_1000baseT_Half;
269 }
270 return modes;
271}
272
273static int skge_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) 239static int skge_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
274{ 240{
275 struct skge_port *skge = netdev_priv(dev); 241 struct skge_port *skge = netdev_priv(dev);
276 const struct skge_hw *hw = skge->hw; 242 const struct skge_hw *hw = skge->hw;
243 u32 supported = skge_supported_modes(hw);
277 244
278 if (ecmd->autoneg == AUTONEG_ENABLE) { 245 if (ecmd->autoneg == AUTONEG_ENABLE) {
279 if (ecmd->advertising & skge_modes(hw)) 246 ecmd->advertising = supported;
280 return -EINVAL; 247 skge->duplex = -1;
248 skge->speed = -1;
281 } else { 249 } else {
250 u32 setting;
251
282 switch(ecmd->speed) { 252 switch(ecmd->speed) {
283 case SPEED_1000: 253 case SPEED_1000:
284 if (hw->chip_id == CHIP_ID_YUKON_FE) 254 if (ecmd->duplex == DUPLEX_FULL)
255 setting = SUPPORTED_1000baseT_Full;
256 else if (ecmd->duplex == DUPLEX_HALF)
257 setting = SUPPORTED_1000baseT_Half;
258 else
285 return -EINVAL; 259 return -EINVAL;
286 break; 260 break;
287 case SPEED_100: 261 case SPEED_100:
262 if (ecmd->duplex == DUPLEX_FULL)
263 setting = SUPPORTED_100baseT_Full;
264 else if (ecmd->duplex == DUPLEX_HALF)
265 setting = SUPPORTED_100baseT_Half;
266 else
267 return -EINVAL;
268 break;
269
288 case SPEED_10: 270 case SPEED_10:
289 if (iscopper(hw) || hw->chip_id == CHIP_ID_GENESIS) 271 if (ecmd->duplex == DUPLEX_FULL)
272 setting = SUPPORTED_10baseT_Full;
273 else if (ecmd->duplex == DUPLEX_HALF)
274 setting = SUPPORTED_10baseT_Half;
275 else
290 return -EINVAL; 276 return -EINVAL;
291 break; 277 break;
292 default: 278 default:
293 return -EINVAL; 279 return -EINVAL;
294 } 280 }
281
282 if ((setting & supported) == 0)
283 return -EINVAL;
284
285 skge->speed = ecmd->speed;
286 skge->duplex = ecmd->duplex;
295 } 287 }
296 288
297 skge->autoneg = ecmd->autoneg; 289 skge->autoneg = ecmd->autoneg;
298 skge->speed = ecmd->speed;
299 skge->duplex = ecmd->duplex;
300 skge->advertising = ecmd->advertising; 290 skge->advertising = ecmd->advertising;
301 291
302 if (netif_running(dev)) { 292 if (netif_running(dev)) {
@@ -393,7 +383,7 @@ static void skge_get_strings(struct net_device *dev, u32 stringset, u8 *data)
393{ 383{
394 int i; 384 int i;
395 385
396 switch(stringset) { 386 switch (stringset) {
397 case ETH_SS_STATS: 387 case ETH_SS_STATS:
398 for (i = 0; i < ARRAY_SIZE(skge_stats); i++) 388 for (i = 0; i < ARRAY_SIZE(skge_stats); i++)
399 memcpy(data + i * ETH_GSTRING_LEN, 389 memcpy(data + i * ETH_GSTRING_LEN,
@@ -511,14 +501,6 @@ static int skge_set_rx_csum(struct net_device *dev, u32 data)
511 return 0; 501 return 0;
512} 502}
513 503
514/* Only Yukon II supports TSO (not implemented yet) */
515static int skge_set_tso(struct net_device *dev, u32 data)
516{
517 if (data)
518 return -EOPNOTSUPP;
519 return 0;
520}
521
522static void skge_get_pauseparam(struct net_device *dev, 504static void skge_get_pauseparam(struct net_device *dev,
523 struct ethtool_pauseparam *ecmd) 505 struct ethtool_pauseparam *ecmd)
524{ 506{
@@ -540,9 +522,9 @@ static int skge_set_pauseparam(struct net_device *dev,
540 skge->autoneg = ecmd->autoneg; 522 skge->autoneg = ecmd->autoneg;
541 if (ecmd->rx_pause && ecmd->tx_pause) 523 if (ecmd->rx_pause && ecmd->tx_pause)
542 skge->flow_control = FLOW_MODE_SYMMETRIC; 524 skge->flow_control = FLOW_MODE_SYMMETRIC;
543 else if(ecmd->rx_pause && !ecmd->tx_pause) 525 else if (ecmd->rx_pause && !ecmd->tx_pause)
544 skge->flow_control = FLOW_MODE_REM_SEND; 526 skge->flow_control = FLOW_MODE_REM_SEND;
545 else if(!ecmd->rx_pause && ecmd->tx_pause) 527 else if (!ecmd->rx_pause && ecmd->tx_pause)
546 skge->flow_control = FLOW_MODE_LOC_SEND; 528 skge->flow_control = FLOW_MODE_LOC_SEND;
547 else 529 else
548 skge->flow_control = FLOW_MODE_NONE; 530 skge->flow_control = FLOW_MODE_NONE;
@@ -559,8 +541,6 @@ static inline u32 hwkhz(const struct skge_hw *hw)
559{ 541{
560 if (hw->chip_id == CHIP_ID_GENESIS) 542 if (hw->chip_id == CHIP_ID_GENESIS)
561 return 53215; /* or: 53.125 MHz */ 543 return 53215; /* or: 53.125 MHz */
562 else if (hw->chip_id == CHIP_ID_YUKON_EC)
563 return 125000; /* or: 125.000 MHz */
564 else 544 else
565 return 78215; /* or: 78.125 MHz */ 545 return 78215; /* or: 78.125 MHz */
566} 546}
@@ -643,30 +623,18 @@ static int skge_set_coalesce(struct net_device *dev,
643static void skge_led_on(struct skge_hw *hw, int port) 623static void skge_led_on(struct skge_hw *hw, int port)
644{ 624{
645 if (hw->chip_id == CHIP_ID_GENESIS) { 625 if (hw->chip_id == CHIP_ID_GENESIS) {
646 skge_write8(hw, SKGEMAC_REG(port, LNK_LED_REG), LINKLED_ON); 626 skge_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_ON);
647 skge_write8(hw, B0_LED, LED_STAT_ON); 627 skge_write8(hw, B0_LED, LED_STAT_ON);
648 628
649 skge_write8(hw, SKGEMAC_REG(port, RX_LED_TST), LED_T_ON); 629 skge_write8(hw, SK_REG(port, RX_LED_TST), LED_T_ON);
650 skge_write32(hw, SKGEMAC_REG(port, RX_LED_VAL), 100); 630 skge_write32(hw, SK_REG(port, RX_LED_VAL), 100);
651 skge_write8(hw, SKGEMAC_REG(port, RX_LED_CTRL), LED_START); 631 skge_write8(hw, SK_REG(port, RX_LED_CTRL), LED_START);
652 632
653 switch (hw->phy_type) { 633 /* For Broadcom Phy only */
654 case SK_PHY_BCOM: 634 xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, PHY_B_PEC_LED_ON);
655 skge_xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL,
656 PHY_B_PEC_LED_ON);
657 break;
658 case SK_PHY_LONE:
659 skge_xm_phy_write(hw, port, PHY_LONE_LED_CFG,
660 0x0800);
661 break;
662 default:
663 skge_write8(hw, SKGEMAC_REG(port, TX_LED_TST), LED_T_ON);
664 skge_write32(hw, SKGEMAC_REG(port, TX_LED_VAL), 100);
665 skge_write8(hw, SKGEMAC_REG(port, TX_LED_CTRL), LED_START);
666 }
667 } else { 635 } else {
668 skge_gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0); 636 gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0);
669 skge_gm_phy_write(hw, port, PHY_MARV_LED_OVER, 637 gm_phy_write(hw, port, PHY_MARV_LED_OVER,
670 PHY_M_LED_MO_DUP(MO_LED_ON) | 638 PHY_M_LED_MO_DUP(MO_LED_ON) |
671 PHY_M_LED_MO_10(MO_LED_ON) | 639 PHY_M_LED_MO_10(MO_LED_ON) |
672 PHY_M_LED_MO_100(MO_LED_ON) | 640 PHY_M_LED_MO_100(MO_LED_ON) |
@@ -678,28 +646,17 @@ static void skge_led_on(struct skge_hw *hw, int port)
678static void skge_led_off(struct skge_hw *hw, int port) 646static void skge_led_off(struct skge_hw *hw, int port)
679{ 647{
680 if (hw->chip_id == CHIP_ID_GENESIS) { 648 if (hw->chip_id == CHIP_ID_GENESIS) {
681 skge_write8(hw, SKGEMAC_REG(port, LNK_LED_REG), LINKLED_OFF); 649 skge_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_OFF);
682 skge_write8(hw, B0_LED, LED_STAT_OFF); 650 skge_write8(hw, B0_LED, LED_STAT_OFF);
683 651
684 skge_write32(hw, SKGEMAC_REG(port, RX_LED_VAL), 0); 652 skge_write32(hw, SK_REG(port, RX_LED_VAL), 0);
685 skge_write8(hw, SKGEMAC_REG(port, RX_LED_CTRL), LED_T_OFF); 653 skge_write8(hw, SK_REG(port, RX_LED_CTRL), LED_T_OFF);
686 654
687 switch (hw->phy_type) { 655 /* Broadcom only */
688 case SK_PHY_BCOM: 656 xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, PHY_B_PEC_LED_OFF);
689 skge_xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL,
690 PHY_B_PEC_LED_OFF);
691 break;
692 case SK_PHY_LONE:
693 skge_xm_phy_write(hw, port, PHY_LONE_LED_CFG,
694 PHY_L_LC_LEDT);
695 break;
696 default:
697 skge_write32(hw, SKGEMAC_REG(port, TX_LED_VAL), 0);
698 skge_write8(hw, SKGEMAC_REG(port, TX_LED_CTRL), LED_T_OFF);
699 }
700 } else { 657 } else {
701 skge_gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0); 658 gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0);
702 skge_gm_phy_write(hw, port, PHY_MARV_LED_OVER, 659 gm_phy_write(hw, port, PHY_MARV_LED_OVER,
703 PHY_M_LED_MO_DUP(MO_LED_OFF) | 660 PHY_M_LED_MO_DUP(MO_LED_OFF) |
704 PHY_M_LED_MO_10(MO_LED_OFF) | 661 PHY_M_LED_MO_10(MO_LED_OFF) |
705 PHY_M_LED_MO_100(MO_LED_OFF) | 662 PHY_M_LED_MO_100(MO_LED_OFF) |
@@ -730,7 +687,7 @@ static int skge_phys_id(struct net_device *dev, u32 data)
730{ 687{
731 struct skge_port *skge = netdev_priv(dev); 688 struct skge_port *skge = netdev_priv(dev);
732 689
733 if(!data || data > (u32)(MAX_SCHEDULE_TIMEOUT / HZ)) 690 if (!data || data > (u32)(MAX_SCHEDULE_TIMEOUT / HZ))
734 data = (u32)(MAX_SCHEDULE_TIMEOUT / HZ); 691 data = (u32)(MAX_SCHEDULE_TIMEOUT / HZ);
735 692
736 /* start blinking */ 693 /* start blinking */
@@ -763,8 +720,6 @@ static struct ethtool_ops skge_ethtool_ops = {
763 .set_pauseparam = skge_set_pauseparam, 720 .set_pauseparam = skge_set_pauseparam,
764 .get_coalesce = skge_get_coalesce, 721 .get_coalesce = skge_get_coalesce,
765 .set_coalesce = skge_set_coalesce, 722 .set_coalesce = skge_set_coalesce,
766 .get_tso = ethtool_op_get_tso,
767 .set_tso = skge_set_tso,
768 .get_sg = ethtool_op_get_sg, 723 .get_sg = ethtool_op_get_sg,
769 .set_sg = skge_set_sg, 724 .set_sg = skge_set_sg,
770 .get_tx_csum = ethtool_op_get_tx_csum, 725 .get_tx_csum = ethtool_op_get_tx_csum,
@@ -793,6 +748,7 @@ static int skge_ring_alloc(struct skge_ring *ring, void *vaddr, u64 base)
793 748
794 for (i = 0, e = ring->start, d = vaddr; i < ring->count; i++, e++, d++) { 749 for (i = 0, e = ring->start, d = vaddr; i < ring->count; i++, e++, d++) {
795 e->desc = d; 750 e->desc = d;
751 e->skb = NULL;
796 if (i == ring->count - 1) { 752 if (i == ring->count - 1) {
797 e->next = ring->start; 753 e->next = ring->start;
798 d->next_offset = base; 754 d->next_offset = base;
@@ -806,24 +762,23 @@ static int skge_ring_alloc(struct skge_ring *ring, void *vaddr, u64 base)
806 return 0; 762 return 0;
807} 763}
808 764
809/* Setup buffer for receiving */ 765static struct sk_buff *skge_rx_alloc(struct net_device *dev, unsigned int size)
810static inline int skge_rx_alloc(struct skge_port *skge,
811 struct skge_element *e)
812{ 766{
813 unsigned long bufsize = skge->netdev->mtu + ETH_HLEN; /* VLAN? */ 767 struct sk_buff *skb = dev_alloc_skb(size);
814 struct skge_rx_desc *rd = e->desc;
815 struct sk_buff *skb;
816 u64 map;
817 768
818 skb = dev_alloc_skb(bufsize + NET_IP_ALIGN); 769 if (likely(skb)) {
819 if (unlikely(!skb)) { 770 skb->dev = dev;
820 printk(KERN_DEBUG PFX "%s: out of memory for receive\n", 771 skb_reserve(skb, NET_IP_ALIGN);
821 skge->netdev->name);
822 return -ENOMEM;
823 } 772 }
773 return skb;
774}
824 775
825 skb->dev = skge->netdev; 776/* Allocate and setup a new buffer for receiving */
826 skb_reserve(skb, NET_IP_ALIGN); 777static void skge_rx_setup(struct skge_port *skge, struct skge_element *e,
778 struct sk_buff *skb, unsigned int bufsize)
779{
780 struct skge_rx_desc *rd = e->desc;
781 u64 map;
827 782
828 map = pci_map_single(skge->hw->pdev, skb->data, bufsize, 783 map = pci_map_single(skge->hw->pdev, skb->data, bufsize,
829 PCI_DMA_FROMDEVICE); 784 PCI_DMA_FROMDEVICE);
@@ -841,55 +796,69 @@ static inline int skge_rx_alloc(struct skge_port *skge,
841 rd->control = BMU_OWN | BMU_STF | BMU_IRQ_EOF | BMU_TCP_CHECK | bufsize; 796 rd->control = BMU_OWN | BMU_STF | BMU_IRQ_EOF | BMU_TCP_CHECK | bufsize;
842 pci_unmap_addr_set(e, mapaddr, map); 797 pci_unmap_addr_set(e, mapaddr, map);
843 pci_unmap_len_set(e, maplen, bufsize); 798 pci_unmap_len_set(e, maplen, bufsize);
844 return 0;
845} 799}
846 800
847/* Free all unused buffers in receive ring, assumes receiver stopped */ 801/* Resume receiving using existing skb,
802 * Note: DMA address is not changed by chip.
803 * MTU not changed while receiver active.
804 */
805static void skge_rx_reuse(struct skge_element *e, unsigned int size)
806{
807 struct skge_rx_desc *rd = e->desc;
808
809 rd->csum2 = 0;
810 rd->csum2_start = ETH_HLEN;
811
812 wmb();
813
814 rd->control = BMU_OWN | BMU_STF | BMU_IRQ_EOF | BMU_TCP_CHECK | size;
815}
816
817
818/* Free all buffers in receive ring, assumes receiver stopped */
848static void skge_rx_clean(struct skge_port *skge) 819static void skge_rx_clean(struct skge_port *skge)
849{ 820{
850 struct skge_hw *hw = skge->hw; 821 struct skge_hw *hw = skge->hw;
851 struct skge_ring *ring = &skge->rx_ring; 822 struct skge_ring *ring = &skge->rx_ring;
852 struct skge_element *e; 823 struct skge_element *e;
853 824
854 for (e = ring->to_clean; e != ring->to_use; e = e->next) { 825 e = ring->start;
826 do {
855 struct skge_rx_desc *rd = e->desc; 827 struct skge_rx_desc *rd = e->desc;
856 rd->control = 0; 828 rd->control = 0;
857 829 if (e->skb) {
858 pci_unmap_single(hw->pdev, 830 pci_unmap_single(hw->pdev,
859 pci_unmap_addr(e, mapaddr), 831 pci_unmap_addr(e, mapaddr),
860 pci_unmap_len(e, maplen), 832 pci_unmap_len(e, maplen),
861 PCI_DMA_FROMDEVICE); 833 PCI_DMA_FROMDEVICE);
862 dev_kfree_skb(e->skb); 834 dev_kfree_skb(e->skb);
863 e->skb = NULL; 835 e->skb = NULL;
864 } 836 }
865 ring->to_clean = e; 837 } while ((e = e->next) != ring->start);
866} 838}
867 839
840
868/* Allocate buffers for receive ring 841/* Allocate buffers for receive ring
869 * For receive: to_use is refill location 842 * For receive: to_clean is next received frame.
870 * to_clean is next received frame.
871 *
872 * if (to_use == to_clean)
873 * then ring all frames in ring need buffers
874 * if (to_use->next == to_clean)
875 * then ring all frames in ring have buffers
876 */ 843 */
877static int skge_rx_fill(struct skge_port *skge) 844static int skge_rx_fill(struct skge_port *skge)
878{ 845{
879 struct skge_ring *ring = &skge->rx_ring; 846 struct skge_ring *ring = &skge->rx_ring;
880 struct skge_element *e; 847 struct skge_element *e;
881 int ret = 0; 848 unsigned int bufsize = skge->rx_buf_size;
882 849
883 for (e = ring->to_use; e->next != ring->to_clean; e = e->next) { 850 e = ring->start;
884 if (skge_rx_alloc(skge, e)) { 851 do {
885 ret = 1; 852 struct sk_buff *skb = skge_rx_alloc(skge->netdev, bufsize);
886 break;
887 }
888 853
889 } 854 if (!skb)
890 ring->to_use = e; 855 return -ENOMEM;
856
857 skge_rx_setup(skge, e, skb, bufsize);
858 } while ( (e = e->next) != ring->start);
891 859
892 return ret; 860 ring->to_clean = ring->start;
861 return 0;
893} 862}
894 863
895static void skge_link_up(struct skge_port *skge) 864static void skge_link_up(struct skge_port *skge)
@@ -919,50 +888,50 @@ static void skge_link_down(struct skge_port *skge)
919 printk(KERN_INFO PFX "%s: Link is down.\n", skge->netdev->name); 888 printk(KERN_INFO PFX "%s: Link is down.\n", skge->netdev->name);
920} 889}
921 890
922static u16 skge_xm_phy_read(struct skge_hw *hw, int port, u16 reg) 891static u16 xm_phy_read(struct skge_hw *hw, int port, u16 reg)
923{ 892{
924 int i; 893 int i;
925 u16 v; 894 u16 v;
926 895
927 skge_xm_write16(hw, port, XM_PHY_ADDR, reg | hw->phy_addr); 896 xm_write16(hw, port, XM_PHY_ADDR, reg | hw->phy_addr);
928 v = skge_xm_read16(hw, port, XM_PHY_DATA); 897 v = xm_read16(hw, port, XM_PHY_DATA);
929 if (hw->phy_type != SK_PHY_XMAC) {
930 for (i = 0; i < PHY_RETRIES; i++) {
931 udelay(1);
932 if (skge_xm_read16(hw, port, XM_MMU_CMD)
933 & XM_MMU_PHY_RDY)
934 goto ready;
935 }
936 898
937 printk(KERN_WARNING PFX "%s: phy read timed out\n", 899 /* Need to wait for external PHY */
938 hw->dev[port]->name); 900 for (i = 0; i < PHY_RETRIES; i++) {
939 return 0; 901 udelay(1);
940 ready: 902 if (xm_read16(hw, port, XM_MMU_CMD)
941 v = skge_xm_read16(hw, port, XM_PHY_DATA); 903 & XM_MMU_PHY_RDY)
904 goto ready;
942 } 905 }
943 906
907 printk(KERN_WARNING PFX "%s: phy read timed out\n",
908 hw->dev[port]->name);
909 return 0;
910 ready:
911 v = xm_read16(hw, port, XM_PHY_DATA);
912
944 return v; 913 return v;
945} 914}
946 915
947static void skge_xm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val) 916static void xm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val)
948{ 917{
949 int i; 918 int i;
950 919
951 skge_xm_write16(hw, port, XM_PHY_ADDR, reg | hw->phy_addr); 920 xm_write16(hw, port, XM_PHY_ADDR, reg | hw->phy_addr);
952 for (i = 0; i < PHY_RETRIES; i++) { 921 for (i = 0; i < PHY_RETRIES; i++) {
953 if (!(skge_xm_read16(hw, port, XM_MMU_CMD) & XM_MMU_PHY_BUSY)) 922 if (!(xm_read16(hw, port, XM_MMU_CMD) & XM_MMU_PHY_BUSY))
954 goto ready; 923 goto ready;
955 cpu_relax(); 924 udelay(1);
956 } 925 }
957 printk(KERN_WARNING PFX "%s: phy write failed to come ready\n", 926 printk(KERN_WARNING PFX "%s: phy write failed to come ready\n",
958 hw->dev[port]->name); 927 hw->dev[port]->name);
959 928
960 929
961 ready: 930 ready:
962 skge_xm_write16(hw, port, XM_PHY_DATA, val); 931 xm_write16(hw, port, XM_PHY_DATA, val);
963 for (i = 0; i < PHY_RETRIES; i++) { 932 for (i = 0; i < PHY_RETRIES; i++) {
964 udelay(1); 933 udelay(1);
965 if (!(skge_xm_read16(hw, port, XM_MMU_CMD) & XM_MMU_PHY_BUSY)) 934 if (!(xm_read16(hw, port, XM_MMU_CMD) & XM_MMU_PHY_BUSY))
966 return; 935 return;
967 } 936 }
968 printk(KERN_WARNING PFX "%s: phy write timed out\n", 937 printk(KERN_WARNING PFX "%s: phy write timed out\n",
@@ -999,34 +968,112 @@ static void genesis_init(struct skge_hw *hw)
999 968
1000static void genesis_reset(struct skge_hw *hw, int port) 969static void genesis_reset(struct skge_hw *hw, int port)
1001{ 970{
1002 int i; 971 const u8 zero[8] = { 0 };
1003 u64 zero = 0;
1004 972
1005 /* reset the statistics module */ 973 /* reset the statistics module */
1006 skge_xm_write32(hw, port, XM_GP_PORT, XM_GP_RES_STAT); 974 xm_write32(hw, port, XM_GP_PORT, XM_GP_RES_STAT);
1007 skge_xm_write16(hw, port, XM_IMSK, 0xffff); /* disable XMAC IRQs */ 975 xm_write16(hw, port, XM_IMSK, 0xffff); /* disable XMAC IRQs */
1008 skge_xm_write32(hw, port, XM_MODE, 0); /* clear Mode Reg */ 976 xm_write32(hw, port, XM_MODE, 0); /* clear Mode Reg */
1009 skge_xm_write16(hw, port, XM_TX_CMD, 0); /* reset TX CMD Reg */ 977 xm_write16(hw, port, XM_TX_CMD, 0); /* reset TX CMD Reg */
1010 skge_xm_write16(hw, port, XM_RX_CMD, 0); /* reset RX CMD Reg */ 978 xm_write16(hw, port, XM_RX_CMD, 0); /* reset RX CMD Reg */
1011 979
1012 /* disable all PHY IRQs */ 980 /* disable Broadcom PHY IRQ */
1013 if (hw->phy_type == SK_PHY_BCOM) 981 xm_write16(hw, port, PHY_BCOM_INT_MASK, 0xffff);
1014 skge_xm_write16(hw, port, PHY_BCOM_INT_MASK, 0xffff);
1015 982
1016 skge_xm_outhash(hw, port, XM_HSM, (u8 *) &zero); 983 xm_outhash(hw, port, XM_HSM, zero);
1017 for (i = 0; i < 15; i++)
1018 skge_xm_outaddr(hw, port, XM_EXM(i), (u8 *) &zero);
1019 skge_xm_outhash(hw, port, XM_SRC_CHK, (u8 *) &zero);
1020} 984}
1021 985
1022 986
1023static void genesis_mac_init(struct skge_hw *hw, int port) 987/* Convert mode to MII values */
988static const u16 phy_pause_map[] = {
989 [FLOW_MODE_NONE] = 0,
990 [FLOW_MODE_LOC_SEND] = PHY_AN_PAUSE_ASYM,
991 [FLOW_MODE_SYMMETRIC] = PHY_AN_PAUSE_CAP,
992 [FLOW_MODE_REM_SEND] = PHY_AN_PAUSE_CAP | PHY_AN_PAUSE_ASYM,
993};
994
995
996/* Check status of Broadcom phy link */
997static void bcom_check_link(struct skge_hw *hw, int port)
1024{ 998{
1025 struct skge_port *skge = netdev_priv(hw->dev[port]); 999 struct net_device *dev = hw->dev[port];
1000 struct skge_port *skge = netdev_priv(dev);
1001 u16 status;
1002
1003 /* read twice because of latch */
1004 (void) xm_phy_read(hw, port, PHY_BCOM_STAT);
1005 status = xm_phy_read(hw, port, PHY_BCOM_STAT);
1006
1007 pr_debug("bcom_check_link status=0x%x\n", status);
1008
1009 if ((status & PHY_ST_LSYNC) == 0) {
1010 u16 cmd = xm_read16(hw, port, XM_MMU_CMD);
1011 cmd &= ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX);
1012 xm_write16(hw, port, XM_MMU_CMD, cmd);
1013 /* dummy read to ensure writing */
1014 (void) xm_read16(hw, port, XM_MMU_CMD);
1015
1016 if (netif_carrier_ok(dev))
1017 skge_link_down(skge);
1018 } else {
1019 if (skge->autoneg == AUTONEG_ENABLE &&
1020 (status & PHY_ST_AN_OVER)) {
1021 u16 lpa = xm_phy_read(hw, port, PHY_BCOM_AUNE_LP);
1022 u16 aux = xm_phy_read(hw, port, PHY_BCOM_AUX_STAT);
1023
1024 if (lpa & PHY_B_AN_RF) {
1025 printk(KERN_NOTICE PFX "%s: remote fault\n",
1026 dev->name);
1027 return;
1028 }
1029
1030 /* Check Duplex mismatch */
1031 switch(aux & PHY_B_AS_AN_RES_MSK) {
1032 case PHY_B_RES_1000FD:
1033 skge->duplex = DUPLEX_FULL;
1034 break;
1035 case PHY_B_RES_1000HD:
1036 skge->duplex = DUPLEX_HALF;
1037 break;
1038 default:
1039 printk(KERN_NOTICE PFX "%s: duplex mismatch\n",
1040 dev->name);
1041 return;
1042 }
1043
1044
1045 /* We are using IEEE 802.3z/D5.0 Table 37-4 */
1046 switch (aux & PHY_B_AS_PAUSE_MSK) {
1047 case PHY_B_AS_PAUSE_MSK:
1048 skge->flow_control = FLOW_MODE_SYMMETRIC;
1049 break;
1050 case PHY_B_AS_PRR:
1051 skge->flow_control = FLOW_MODE_REM_SEND;
1052 break;
1053 case PHY_B_AS_PRT:
1054 skge->flow_control = FLOW_MODE_LOC_SEND;
1055 break;
1056 default:
1057 skge->flow_control = FLOW_MODE_NONE;
1058 }
1059
1060 skge->speed = SPEED_1000;
1061 }
1062
1063 if (!netif_carrier_ok(dev))
1064 genesis_link_up(skge);
1065 }
1066}
1067
1068/* Broadcom 5400 only supports giagabit! SysKonnect did not put an additional
1069 * Phy on for 100 or 10Mbit operation
1070 */
1071static void bcom_phy_init(struct skge_port *skge, int jumbo)
1072{
1073 struct skge_hw *hw = skge->hw;
1074 int port = skge->port;
1026 int i; 1075 int i;
1027 u32 r; 1076 u16 id1, r, ext, ctl;
1028 u16 id1;
1029 u16 ctrl1, ctrl2, ctrl3, ctrl4, ctrl5;
1030 1077
1031 /* magic workaround patterns for Broadcom */ 1078 /* magic workaround patterns for Broadcom */
1032 static const struct { 1079 static const struct {
@@ -1042,16 +1089,120 @@ static void genesis_mac_init(struct skge_hw *hw, int port)
1042 { 0x17, 0x0013 }, { 0x15, 0x0A04 }, { 0x18, 0x0420 }, 1089 { 0x17, 0x0013 }, { 0x15, 0x0A04 }, { 0x18, 0x0420 },
1043 }; 1090 };
1044 1091
1092 pr_debug("bcom_phy_init\n");
1093
1094 /* read Id from external PHY (all have the same address) */
1095 id1 = xm_phy_read(hw, port, PHY_XMAC_ID1);
1096
1097 /* Optimize MDIO transfer by suppressing preamble. */
1098 r = xm_read16(hw, port, XM_MMU_CMD);
1099 r |= XM_MMU_NO_PRE;
1100 xm_write16(hw, port, XM_MMU_CMD,r);
1101
1102 switch(id1) {
1103 case PHY_BCOM_ID1_C0:
1104 /*
1105 * Workaround BCOM Errata for the C0 type.
1106 * Write magic patterns to reserved registers.
1107 */
1108 for (i = 0; i < ARRAY_SIZE(C0hack); i++)
1109 xm_phy_write(hw, port,
1110 C0hack[i].reg, C0hack[i].val);
1111
1112 break;
1113 case PHY_BCOM_ID1_A1:
1114 /*
1115 * Workaround BCOM Errata for the A1 type.
1116 * Write magic patterns to reserved registers.
1117 */
1118 for (i = 0; i < ARRAY_SIZE(A1hack); i++)
1119 xm_phy_write(hw, port,
1120 A1hack[i].reg, A1hack[i].val);
1121 break;
1122 }
1123
1124 /*
1125 * Workaround BCOM Errata (#10523) for all BCom PHYs.
1126 * Disable Power Management after reset.
1127 */
1128 r = xm_phy_read(hw, port, PHY_BCOM_AUX_CTRL);
1129 r |= PHY_B_AC_DIS_PM;
1130 xm_phy_write(hw, port, PHY_BCOM_AUX_CTRL, r);
1131
1132 /* Dummy read */
1133 xm_read16(hw, port, XM_ISRC);
1134
1135 ext = PHY_B_PEC_EN_LTR; /* enable tx led */
1136 ctl = PHY_CT_SP1000; /* always 1000mbit */
1137
1138 if (skge->autoneg == AUTONEG_ENABLE) {
1139 /*
1140 * Workaround BCOM Errata #1 for the C5 type.
1141 * 1000Base-T Link Acquisition Failure in Slave Mode
1142 * Set Repeater/DTE bit 10 of the 1000Base-T Control Register
1143 */
1144 u16 adv = PHY_B_1000C_RD;
1145 if (skge->advertising & ADVERTISED_1000baseT_Half)
1146 adv |= PHY_B_1000C_AHD;
1147 if (skge->advertising & ADVERTISED_1000baseT_Full)
1148 adv |= PHY_B_1000C_AFD;
1149 xm_phy_write(hw, port, PHY_BCOM_1000T_CTRL, adv);
1150
1151 ctl |= PHY_CT_ANE | PHY_CT_RE_CFG;
1152 } else {
1153 if (skge->duplex == DUPLEX_FULL)
1154 ctl |= PHY_CT_DUP_MD;
1155 /* Force to slave */
1156 xm_phy_write(hw, port, PHY_BCOM_1000T_CTRL, PHY_B_1000C_MSE);
1157 }
1158
1159 /* Set autonegotiation pause parameters */
1160 xm_phy_write(hw, port, PHY_BCOM_AUNE_ADV,
1161 phy_pause_map[skge->flow_control] | PHY_AN_CSMA);
1162
1163 /* Handle Jumbo frames */
1164 if (jumbo) {
1165 xm_phy_write(hw, port, PHY_BCOM_AUX_CTRL,
1166 PHY_B_AC_TX_TST | PHY_B_AC_LONG_PACK);
1167
1168 ext |= PHY_B_PEC_HIGH_LA;
1169
1170 }
1171
1172 xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, ext);
1173 xm_phy_write(hw, port, PHY_BCOM_CTRL, ctl);
1174
1175 /* Use link status change interrrupt */
1176 xm_phy_write(hw, port, PHY_BCOM_INT_MASK, PHY_B_DEF_MSK);
1177
1178 bcom_check_link(hw, port);
1179}
1180
1181static void genesis_mac_init(struct skge_hw *hw, int port)
1182{
1183 struct net_device *dev = hw->dev[port];
1184 struct skge_port *skge = netdev_priv(dev);
1185 int jumbo = hw->dev[port]->mtu > ETH_DATA_LEN;
1186 int i;
1187 u32 r;
1188 const u8 zero[6] = { 0 };
1189
1190 /* Clear MIB counters */
1191 xm_write16(hw, port, XM_STAT_CMD,
1192 XM_SC_CLR_RXC | XM_SC_CLR_TXC);
1193 /* Clear two times according to Errata #3 */
1194 xm_write16(hw, port, XM_STAT_CMD,
1195 XM_SC_CLR_RXC | XM_SC_CLR_TXC);
1045 1196
1046 /* initialize Rx, Tx and Link LED */ 1197 /* initialize Rx, Tx and Link LED */
1047 skge_write8(hw, SKGEMAC_REG(port, LNK_LED_REG), LINKLED_ON); 1198 skge_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_ON);
1048 skge_write8(hw, SKGEMAC_REG(port, LNK_LED_REG), LINKLED_LINKSYNC_ON); 1199 skge_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_LINKSYNC_ON);
1049 1200
1050 skge_write8(hw, SKGEMAC_REG(port, RX_LED_CTRL), LED_START); 1201 skge_write8(hw, SK_REG(port, RX_LED_CTRL), LED_START);
1051 skge_write8(hw, SKGEMAC_REG(port, TX_LED_CTRL), LED_START); 1202 skge_write8(hw, SK_REG(port, TX_LED_CTRL), LED_START);
1052 1203
1053 /* Unreset the XMAC. */ 1204 /* Unreset the XMAC. */
1054 skge_write16(hw, SKGEMAC_REG(port, TX_MFF_CTRL1), MFF_CLR_MAC_RST); 1205 skge_write16(hw, SK_REG(port, TX_MFF_CTRL1), MFF_CLR_MAC_RST);
1055 1206
1056 /* 1207 /*
1057 * Perform additional initialization for external PHYs, 1208 * Perform additional initialization for external PHYs,
@@ -1059,67 +1210,56 @@ static void genesis_mac_init(struct skge_hw *hw, int port)
1059 * GMII mode. 1210 * GMII mode.
1060 */ 1211 */
1061 spin_lock_bh(&hw->phy_lock); 1212 spin_lock_bh(&hw->phy_lock);
1062 if (hw->phy_type != SK_PHY_XMAC) { 1213 /* Take external Phy out of reset */
1063 /* Take PHY out of reset. */ 1214 r = skge_read32(hw, B2_GP_IO);
1064 r = skge_read32(hw, B2_GP_IO); 1215 if (port == 0)
1065 if (port == 0) 1216 r |= GP_DIR_0|GP_IO_0;
1066 r |= GP_DIR_0|GP_IO_0; 1217 else
1067 else 1218 r |= GP_DIR_2|GP_IO_2;
1068 r |= GP_DIR_2|GP_IO_2;
1069
1070 skge_write32(hw, B2_GP_IO, r);
1071 skge_read32(hw, B2_GP_IO);
1072
1073 /* Enable GMII mode on the XMAC. */
1074 skge_xm_write16(hw, port, XM_HW_CFG, XM_HW_GMII_MD);
1075
1076 id1 = skge_xm_phy_read(hw, port, PHY_XMAC_ID1);
1077
1078 /* Optimize MDIO transfer by suppressing preamble. */
1079 skge_xm_write16(hw, port, XM_MMU_CMD,
1080 skge_xm_read16(hw, port, XM_MMU_CMD)
1081 | XM_MMU_NO_PRE);
1082
1083 if (id1 == PHY_BCOM_ID1_C0) {
1084 /*
1085 * Workaround BCOM Errata for the C0 type.
1086 * Write magic patterns to reserved registers.
1087 */
1088 for (i = 0; i < ARRAY_SIZE(C0hack); i++)
1089 skge_xm_phy_write(hw, port,
1090 C0hack[i].reg, C0hack[i].val);
1091
1092 } else if (id1 == PHY_BCOM_ID1_A1) {
1093 /*
1094 * Workaround BCOM Errata for the A1 type.
1095 * Write magic patterns to reserved registers.
1096 */
1097 for (i = 0; i < ARRAY_SIZE(A1hack); i++)
1098 skge_xm_phy_write(hw, port,
1099 A1hack[i].reg, A1hack[i].val);
1100 }
1101 1219
1102 /* 1220 skge_write32(hw, B2_GP_IO, r);
1103 * Workaround BCOM Errata (#10523) for all BCom PHYs. 1221 skge_read32(hw, B2_GP_IO);
1104 * Disable Power Management after reset. 1222 spin_unlock_bh(&hw->phy_lock);
1105 */
1106 r = skge_xm_phy_read(hw, port, PHY_BCOM_AUX_CTRL);
1107 skge_xm_phy_write(hw, port, PHY_BCOM_AUX_CTRL, r | PHY_B_AC_DIS_PM);
1108 }
1109 1223
1110 /* Dummy read */ 1224 /* Enable GMII interfac */
1111 skge_xm_read16(hw, port, XM_ISRC); 1225 xm_write16(hw, port, XM_HW_CFG, XM_HW_GMII_MD);
1226
1227 bcom_phy_init(skge, jumbo);
1228
1229 /* Set Station Address */
1230 xm_outaddr(hw, port, XM_SA, dev->dev_addr);
1231
1232 /* We don't use match addresses so clear */
1233 for (i = 1; i < 16; i++)
1234 xm_outaddr(hw, port, XM_EXM(i), zero);
1112 1235
1113 r = skge_xm_read32(hw, port, XM_MODE); 1236 /* configure Rx High Water Mark (XM_RX_HI_WM) */
1114 skge_xm_write32(hw, port, XM_MODE, r|XM_MD_CSA); 1237 xm_write16(hw, port, XM_RX_HI_WM, 1450);
1115 1238
1116 /* We don't need the FCS appended to the packet. */ 1239 /* We don't need the FCS appended to the packet. */
1117 r = skge_xm_read16(hw, port, XM_RX_CMD); 1240 r = XM_RX_LENERR_OK | XM_RX_STRIP_FCS;
1118 skge_xm_write16(hw, port, XM_RX_CMD, r | XM_RX_STRIP_FCS); 1241 if (jumbo)
1242 r |= XM_RX_BIG_PK_OK;
1243
1244 if (skge->duplex == DUPLEX_HALF) {
1245 /*
1246 * If in manual half duplex mode the other side might be in
1247 * full duplex mode, so ignore if a carrier extension is not seen
1248 * on frames received
1249 */
1250 r |= XM_RX_DIS_CEXT;
1251 }
1252 xm_write16(hw, port, XM_RX_CMD, r);
1253
1119 1254
1120 /* We want short frames padded to 60 bytes. */ 1255 /* We want short frames padded to 60 bytes. */
1121 r = skge_xm_read16(hw, port, XM_TX_CMD); 1256 xm_write16(hw, port, XM_TX_CMD, XM_TX_AUTO_PAD);
1122 skge_xm_write16(hw, port, XM_TX_CMD, r | XM_TX_AUTO_PAD); 1257
1258 /*
1259 * Bump up the transmit threshold. This helps hold off transmit
1260 * underruns when we're blasting traffic from both ports at once.
1261 */
1262 xm_write16(hw, port, XM_TX_THR, 512);
1123 1263
1124 /* 1264 /*
1125 * Enable the reception of all error frames. This is is 1265 * Enable the reception of all error frames. This is is
@@ -1135,19 +1275,22 @@ static void genesis_mac_init(struct skge_hw *hw, int port)
1135 * case the XMAC will start transfering frames out of the 1275 * case the XMAC will start transfering frames out of the
1136 * RX FIFO as soon as the FIFO threshold is reached. 1276 * RX FIFO as soon as the FIFO threshold is reached.
1137 */ 1277 */
1138 r = skge_xm_read32(hw, port, XM_MODE); 1278 xm_write32(hw, port, XM_MODE, XM_DEF_MODE);
1139 skge_xm_write32(hw, port, XM_MODE,
1140 XM_MD_RX_CRCE|XM_MD_RX_LONG|XM_MD_RX_RUNT|
1141 XM_MD_RX_ERR|XM_MD_RX_IRLE);
1142 1279
1143 skge_xm_outaddr(hw, port, XM_SA, hw->dev[port]->dev_addr);
1144 skge_xm_outaddr(hw, port, XM_EXM(0), hw->dev[port]->dev_addr);
1145 1280
1146 /* 1281 /*
1147 * Bump up the transmit threshold. This helps hold off transmit 1282 * Initialize the Receive Counter Event Mask (XM_RX_EV_MSK)
1148 * underruns when we're blasting traffic from both ports at once. 1283 * - Enable all bits excepting 'Octets Rx OK Low CntOv'
1284 * and 'Octets Rx OK Hi Cnt Ov'.
1149 */ 1285 */
1150 skge_xm_write16(hw, port, XM_TX_THR, 512); 1286 xm_write32(hw, port, XM_RX_EV_MSK, XMR_DEF_MSK);
1287
1288 /*
1289 * Initialize the Transmit Counter Event Mask (XM_TX_EV_MSK)
1290 * - Enable all bits excepting 'Octets Tx OK Low CntOv'
1291 * and 'Octets Tx OK Hi Cnt Ov'.
1292 */
1293 xm_write32(hw, port, XM_TX_EV_MSK, XMT_DEF_MSK);
1151 1294
1152 /* Configure MAC arbiter */ 1295 /* Configure MAC arbiter */
1153 skge_write16(hw, B3_MA_TO_CTRL, MA_RST_CLR); 1296 skge_write16(hw, B3_MA_TO_CTRL, MA_RST_CLR);
@@ -1164,137 +1307,30 @@ static void genesis_mac_init(struct skge_hw *hw, int port)
1164 skge_write8(hw, B3_MA_RCINI_TX2, 0); 1307 skge_write8(hw, B3_MA_RCINI_TX2, 0);
1165 1308
1166 /* Configure Rx MAC FIFO */ 1309 /* Configure Rx MAC FIFO */
1167 skge_write8(hw, SKGEMAC_REG(port, RX_MFF_CTRL2), MFF_RST_CLR); 1310 skge_write8(hw, SK_REG(port, RX_MFF_CTRL2), MFF_RST_CLR);
1168 skge_write16(hw, SKGEMAC_REG(port, RX_MFF_CTRL1), MFF_ENA_TIM_PAT); 1311 skge_write16(hw, SK_REG(port, RX_MFF_CTRL1), MFF_ENA_TIM_PAT);
1169 skge_write8(hw, SKGEMAC_REG(port, RX_MFF_CTRL2), MFF_ENA_OP_MD); 1312 skge_write8(hw, SK_REG(port, RX_MFF_CTRL2), MFF_ENA_OP_MD);
1170 1313
1171 /* Configure Tx MAC FIFO */ 1314 /* Configure Tx MAC FIFO */
1172 skge_write8(hw, SKGEMAC_REG(port, TX_MFF_CTRL2), MFF_RST_CLR); 1315 skge_write8(hw, SK_REG(port, TX_MFF_CTRL2), MFF_RST_CLR);
1173 skge_write16(hw, SKGEMAC_REG(port, TX_MFF_CTRL1), MFF_TX_CTRL_DEF); 1316 skge_write16(hw, SK_REG(port, TX_MFF_CTRL1), MFF_TX_CTRL_DEF);
1174 skge_write8(hw, SKGEMAC_REG(port, TX_MFF_CTRL2), MFF_ENA_OP_MD); 1317 skge_write8(hw, SK_REG(port, TX_MFF_CTRL2), MFF_ENA_OP_MD);
1175 1318
1176 if (hw->dev[port]->mtu > ETH_DATA_LEN) { 1319 if (jumbo) {
1177 /* Enable frame flushing if jumbo frames used */ 1320 /* Enable frame flushing if jumbo frames used */
1178 skge_write16(hw, SKGEMAC_REG(port,RX_MFF_CTRL1), MFF_ENA_FLUSH); 1321 skge_write16(hw, SK_REG(port,RX_MFF_CTRL1), MFF_ENA_FLUSH);
1179 } else { 1322 } else {
1180 /* enable timeout timers if normal frames */ 1323 /* enable timeout timers if normal frames */
1181 skge_write16(hw, B3_PA_CTRL, 1324 skge_write16(hw, B3_PA_CTRL,
1182 port == 0 ? PA_ENA_TO_TX1 : PA_ENA_TO_TX2); 1325 (port == 0) ? PA_ENA_TO_TX1 : PA_ENA_TO_TX2);
1183 } 1326 }
1184
1185
1186 r = skge_xm_read16(hw, port, XM_RX_CMD);
1187 if (hw->dev[port]->mtu > ETH_DATA_LEN)
1188 skge_xm_write16(hw, port, XM_RX_CMD, r | XM_RX_BIG_PK_OK);
1189 else
1190 skge_xm_write16(hw, port, XM_RX_CMD, r & ~(XM_RX_BIG_PK_OK));
1191
1192 switch (hw->phy_type) {
1193 case SK_PHY_XMAC:
1194 if (skge->autoneg == AUTONEG_ENABLE) {
1195 ctrl1 = PHY_X_AN_FD | PHY_X_AN_HD;
1196
1197 switch (skge->flow_control) {
1198 case FLOW_MODE_NONE:
1199 ctrl1 |= PHY_X_P_NO_PAUSE;
1200 break;
1201 case FLOW_MODE_LOC_SEND:
1202 ctrl1 |= PHY_X_P_ASYM_MD;
1203 break;
1204 case FLOW_MODE_SYMMETRIC:
1205 ctrl1 |= PHY_X_P_SYM_MD;
1206 break;
1207 case FLOW_MODE_REM_SEND:
1208 ctrl1 |= PHY_X_P_BOTH_MD;
1209 break;
1210 }
1211
1212 skge_xm_phy_write(hw, port, PHY_XMAC_AUNE_ADV, ctrl1);
1213 ctrl2 = PHY_CT_ANE | PHY_CT_RE_CFG;
1214 } else {
1215 ctrl2 = 0;
1216 if (skge->duplex == DUPLEX_FULL)
1217 ctrl2 |= PHY_CT_DUP_MD;
1218 }
1219
1220 skge_xm_phy_write(hw, port, PHY_XMAC_CTRL, ctrl2);
1221 break;
1222
1223 case SK_PHY_BCOM:
1224 ctrl1 = PHY_CT_SP1000;
1225 ctrl2 = 0;
1226 ctrl3 = PHY_SEL_TYPE;
1227 ctrl4 = PHY_B_PEC_EN_LTR;
1228 ctrl5 = PHY_B_AC_TX_TST;
1229
1230 if (skge->autoneg == AUTONEG_ENABLE) {
1231 /*
1232 * Workaround BCOM Errata #1 for the C5 type.
1233 * 1000Base-T Link Acquisition Failure in Slave Mode
1234 * Set Repeater/DTE bit 10 of the 1000Base-T Control Register
1235 */
1236 ctrl2 |= PHY_B_1000C_RD;
1237 if (skge->advertising & ADVERTISED_1000baseT_Half)
1238 ctrl2 |= PHY_B_1000C_AHD;
1239 if (skge->advertising & ADVERTISED_1000baseT_Full)
1240 ctrl2 |= PHY_B_1000C_AFD;
1241
1242 /* Set Flow-control capabilities */
1243 switch (skge->flow_control) {
1244 case FLOW_MODE_NONE:
1245 ctrl3 |= PHY_B_P_NO_PAUSE;
1246 break;
1247 case FLOW_MODE_LOC_SEND:
1248 ctrl3 |= PHY_B_P_ASYM_MD;
1249 break;
1250 case FLOW_MODE_SYMMETRIC:
1251 ctrl3 |= PHY_B_P_SYM_MD;
1252 break;
1253 case FLOW_MODE_REM_SEND:
1254 ctrl3 |= PHY_B_P_BOTH_MD;
1255 break;
1256 }
1257
1258 /* Restart Auto-negotiation */
1259 ctrl1 |= PHY_CT_ANE | PHY_CT_RE_CFG;
1260 } else {
1261 if (skge->duplex == DUPLEX_FULL)
1262 ctrl1 |= PHY_CT_DUP_MD;
1263
1264 ctrl2 |= PHY_B_1000C_MSE; /* set it to Slave */
1265 }
1266
1267 skge_xm_phy_write(hw, port, PHY_BCOM_1000T_CTRL, ctrl2);
1268 skge_xm_phy_write(hw, port, PHY_BCOM_AUNE_ADV, ctrl3);
1269
1270 if (skge->netdev->mtu > ETH_DATA_LEN) {
1271 ctrl4 |= PHY_B_PEC_HIGH_LA;
1272 ctrl5 |= PHY_B_AC_LONG_PACK;
1273
1274 skge_xm_phy_write(hw, port,PHY_BCOM_AUX_CTRL, ctrl5);
1275 }
1276
1277 skge_xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, ctrl4);
1278 skge_xm_phy_write(hw, port, PHY_BCOM_CTRL, ctrl1);
1279 break;
1280 }
1281 spin_unlock_bh(&hw->phy_lock);
1282
1283 /* Clear MIB counters */
1284 skge_xm_write16(hw, port, XM_STAT_CMD,
1285 XM_SC_CLR_RXC | XM_SC_CLR_TXC);
1286 /* Clear two times according to Errata #3 */
1287 skge_xm_write16(hw, port, XM_STAT_CMD,
1288 XM_SC_CLR_RXC | XM_SC_CLR_TXC);
1289
1290 /* Start polling for link status */
1291 mod_timer(&skge->link_check, jiffies + LINK_POLL_HZ);
1292} 1327}
1293 1328
1294static void genesis_stop(struct skge_port *skge) 1329static void genesis_stop(struct skge_port *skge)
1295{ 1330{
1296 struct skge_hw *hw = skge->hw; 1331 struct skge_hw *hw = skge->hw;
1297 int port = skge->port; 1332 int port = skge->port;
1333 u32 reg;
1298 1334
1299 /* Clear Tx packet arbiter timeout IRQ */ 1335 /* Clear Tx packet arbiter timeout IRQ */
1300 skge_write16(hw, B3_PA_CTRL, 1336 skge_write16(hw, B3_PA_CTRL,
@@ -1304,33 +1340,30 @@ static void genesis_stop(struct skge_port *skge)
1304 * If the transfer stucks at the MAC the STOP command will not 1340 * If the transfer stucks at the MAC the STOP command will not
1305 * terminate if we don't flush the XMAC's transmit FIFO ! 1341 * terminate if we don't flush the XMAC's transmit FIFO !
1306 */ 1342 */
1307 skge_xm_write32(hw, port, XM_MODE, 1343 xm_write32(hw, port, XM_MODE,
1308 skge_xm_read32(hw, port, XM_MODE)|XM_MD_FTF); 1344 xm_read32(hw, port, XM_MODE)|XM_MD_FTF);
1309 1345
1310 1346
1311 /* Reset the MAC */ 1347 /* Reset the MAC */
1312 skge_write16(hw, SKGEMAC_REG(port, TX_MFF_CTRL1), MFF_SET_MAC_RST); 1348 skge_write16(hw, SK_REG(port, TX_MFF_CTRL1), MFF_SET_MAC_RST);
1313 1349
1314 /* For external PHYs there must be special handling */ 1350 /* For external PHYs there must be special handling */
1315 if (hw->phy_type != SK_PHY_XMAC) { 1351 reg = skge_read32(hw, B2_GP_IO);
1316 u32 reg = skge_read32(hw, B2_GP_IO); 1352 if (port == 0) {
1317 1353 reg |= GP_DIR_0;
1318 if (port == 0) { 1354 reg &= ~GP_IO_0;
1319 reg |= GP_DIR_0; 1355 } else {
1320 reg &= ~GP_IO_0; 1356 reg |= GP_DIR_2;
1321 } else { 1357 reg &= ~GP_IO_2;
1322 reg |= GP_DIR_2;
1323 reg &= ~GP_IO_2;
1324 }
1325 skge_write32(hw, B2_GP_IO, reg);
1326 skge_read32(hw, B2_GP_IO);
1327 } 1358 }
1359 skge_write32(hw, B2_GP_IO, reg);
1360 skge_read32(hw, B2_GP_IO);
1328 1361
1329 skge_xm_write16(hw, port, XM_MMU_CMD, 1362 xm_write16(hw, port, XM_MMU_CMD,
1330 skge_xm_read16(hw, port, XM_MMU_CMD) 1363 xm_read16(hw, port, XM_MMU_CMD)
1331 & ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX)); 1364 & ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX));
1332 1365
1333 skge_xm_read16(hw, port, XM_MMU_CMD); 1366 xm_read16(hw, port, XM_MMU_CMD);
1334} 1367}
1335 1368
1336 1369
@@ -1341,11 +1374,11 @@ static void genesis_get_stats(struct skge_port *skge, u64 *data)
1341 int i; 1374 int i;
1342 unsigned long timeout = jiffies + HZ; 1375 unsigned long timeout = jiffies + HZ;
1343 1376
1344 skge_xm_write16(hw, port, 1377 xm_write16(hw, port,
1345 XM_STAT_CMD, XM_SC_SNP_TXC | XM_SC_SNP_RXC); 1378 XM_STAT_CMD, XM_SC_SNP_TXC | XM_SC_SNP_RXC);
1346 1379
1347 /* wait for update to complete */ 1380 /* wait for update to complete */
1348 while (skge_xm_read16(hw, port, XM_STAT_CMD) 1381 while (xm_read16(hw, port, XM_STAT_CMD)
1349 & (XM_SC_SNP_TXC | XM_SC_SNP_RXC)) { 1382 & (XM_SC_SNP_TXC | XM_SC_SNP_RXC)) {
1350 if (time_after(jiffies, timeout)) 1383 if (time_after(jiffies, timeout))
1351 break; 1384 break;
@@ -1353,68 +1386,60 @@ static void genesis_get_stats(struct skge_port *skge, u64 *data)
1353 } 1386 }
1354 1387
1355 /* special case for 64 bit octet counter */ 1388 /* special case for 64 bit octet counter */
1356 data[0] = (u64) skge_xm_read32(hw, port, XM_TXO_OK_HI) << 32 1389 data[0] = (u64) xm_read32(hw, port, XM_TXO_OK_HI) << 32
1357 | skge_xm_read32(hw, port, XM_TXO_OK_LO); 1390 | xm_read32(hw, port, XM_TXO_OK_LO);
1358 data[1] = (u64) skge_xm_read32(hw, port, XM_RXO_OK_HI) << 32 1391 data[1] = (u64) xm_read32(hw, port, XM_RXO_OK_HI) << 32
1359 | skge_xm_read32(hw, port, XM_RXO_OK_LO); 1392 | xm_read32(hw, port, XM_RXO_OK_LO);
1360 1393
1361 for (i = 2; i < ARRAY_SIZE(skge_stats); i++) 1394 for (i = 2; i < ARRAY_SIZE(skge_stats); i++)
1362 data[i] = skge_xm_read32(hw, port, skge_stats[i].xmac_offset); 1395 data[i] = xm_read32(hw, port, skge_stats[i].xmac_offset);
1363} 1396}
1364 1397
1365static void genesis_mac_intr(struct skge_hw *hw, int port) 1398static void genesis_mac_intr(struct skge_hw *hw, int port)
1366{ 1399{
1367 struct skge_port *skge = netdev_priv(hw->dev[port]); 1400 struct skge_port *skge = netdev_priv(hw->dev[port]);
1368 u16 status = skge_xm_read16(hw, port, XM_ISRC); 1401 u16 status = xm_read16(hw, port, XM_ISRC);
1369 1402
1370 pr_debug("genesis_intr status %x\n", status); 1403 if (netif_msg_intr(skge))
1371 if (hw->phy_type == SK_PHY_XMAC) { 1404 printk(KERN_DEBUG PFX "%s: mac interrupt status 0x%x\n",
1372 /* LInk down, start polling for state change */ 1405 skge->netdev->name, status);
1373 if (status & XM_IS_INP_ASS) {
1374 skge_xm_write16(hw, port, XM_IMSK,
1375 skge_xm_read16(hw, port, XM_IMSK) | XM_IS_INP_ASS);
1376 mod_timer(&skge->link_check, jiffies + LINK_POLL_HZ);
1377 }
1378 else if (status & XM_IS_AND)
1379 mod_timer(&skge->link_check, jiffies + LINK_POLL_HZ);
1380 }
1381 1406
1382 if (status & XM_IS_TXF_UR) { 1407 if (status & XM_IS_TXF_UR) {
1383 skge_xm_write32(hw, port, XM_MODE, XM_MD_FTF); 1408 xm_write32(hw, port, XM_MODE, XM_MD_FTF);
1384 ++skge->net_stats.tx_fifo_errors; 1409 ++skge->net_stats.tx_fifo_errors;
1385 } 1410 }
1386 if (status & XM_IS_RXF_OV) { 1411 if (status & XM_IS_RXF_OV) {
1387 skge_xm_write32(hw, port, XM_MODE, XM_MD_FRF); 1412 xm_write32(hw, port, XM_MODE, XM_MD_FRF);
1388 ++skge->net_stats.rx_fifo_errors; 1413 ++skge->net_stats.rx_fifo_errors;
1389 } 1414 }
1390} 1415}
1391 1416
1392static void skge_gm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val) 1417static void gm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val)
1393{ 1418{
1394 int i; 1419 int i;
1395 1420
1396 skge_gma_write16(hw, port, GM_SMI_DATA, val); 1421 gma_write16(hw, port, GM_SMI_DATA, val);
1397 skge_gma_write16(hw, port, GM_SMI_CTRL, 1422 gma_write16(hw, port, GM_SMI_CTRL,
1398 GM_SMI_CT_PHY_AD(hw->phy_addr) | GM_SMI_CT_REG_AD(reg)); 1423 GM_SMI_CT_PHY_AD(hw->phy_addr) | GM_SMI_CT_REG_AD(reg));
1399 for (i = 0; i < PHY_RETRIES; i++) { 1424 for (i = 0; i < PHY_RETRIES; i++) {
1400 udelay(1); 1425 udelay(1);
1401 1426
1402 if (!(skge_gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_BUSY)) 1427 if (!(gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_BUSY))
1403 break; 1428 break;
1404 } 1429 }
1405} 1430}
1406 1431
1407static u16 skge_gm_phy_read(struct skge_hw *hw, int port, u16 reg) 1432static u16 gm_phy_read(struct skge_hw *hw, int port, u16 reg)
1408{ 1433{
1409 int i; 1434 int i;
1410 1435
1411 skge_gma_write16(hw, port, GM_SMI_CTRL, 1436 gma_write16(hw, port, GM_SMI_CTRL,
1412 GM_SMI_CT_PHY_AD(hw->phy_addr) 1437 GM_SMI_CT_PHY_AD(hw->phy_addr)
1413 | GM_SMI_CT_REG_AD(reg) | GM_SMI_CT_OP_RD); 1438 | GM_SMI_CT_REG_AD(reg) | GM_SMI_CT_OP_RD);
1414 1439
1415 for (i = 0; i < PHY_RETRIES; i++) { 1440 for (i = 0; i < PHY_RETRIES; i++) {
1416 udelay(1); 1441 udelay(1);
1417 if (skge_gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_RD_VAL) 1442 if (gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_RD_VAL)
1418 goto ready; 1443 goto ready;
1419 } 1444 }
1420 1445
@@ -1422,24 +1447,7 @@ static u16 skge_gm_phy_read(struct skge_hw *hw, int port, u16 reg)
1422 hw->dev[port]->name); 1447 hw->dev[port]->name);
1423 return 0; 1448 return 0;
1424 ready: 1449 ready:
1425 return skge_gma_read16(hw, port, GM_SMI_DATA); 1450 return gma_read16(hw, port, GM_SMI_DATA);
1426}
1427
1428static void genesis_link_down(struct skge_port *skge)
1429{
1430 struct skge_hw *hw = skge->hw;
1431 int port = skge->port;
1432
1433 pr_debug("genesis_link_down\n");
1434
1435 skge_xm_write16(hw, port, XM_MMU_CMD,
1436 skge_xm_read16(hw, port, XM_MMU_CMD)
1437 & ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX));
1438
1439 /* dummy read to ensure writing */
1440 (void) skge_xm_read16(hw, port, XM_MMU_CMD);
1441
1442 skge_link_down(skge);
1443} 1451}
1444 1452
1445static void genesis_link_up(struct skge_port *skge) 1453static void genesis_link_up(struct skge_port *skge)
@@ -1450,7 +1458,7 @@ static void genesis_link_up(struct skge_port *skge)
1450 u32 mode, msk; 1458 u32 mode, msk;
1451 1459
1452 pr_debug("genesis_link_up\n"); 1460 pr_debug("genesis_link_up\n");
1453 cmd = skge_xm_read16(hw, port, XM_MMU_CMD); 1461 cmd = xm_read16(hw, port, XM_MMU_CMD);
1454 1462
1455 /* 1463 /*
1456 * enabling pause frame reception is required for 1000BT 1464 * enabling pause frame reception is required for 1000BT
@@ -1458,14 +1466,15 @@ static void genesis_link_up(struct skge_port *skge)
1458 */ 1466 */
1459 if (skge->flow_control == FLOW_MODE_NONE || 1467 if (skge->flow_control == FLOW_MODE_NONE ||
1460 skge->flow_control == FLOW_MODE_LOC_SEND) 1468 skge->flow_control == FLOW_MODE_LOC_SEND)
1469 /* Disable Pause Frame Reception */
1461 cmd |= XM_MMU_IGN_PF; 1470 cmd |= XM_MMU_IGN_PF;
1462 else 1471 else
1463 /* Enable Pause Frame Reception */ 1472 /* Enable Pause Frame Reception */
1464 cmd &= ~XM_MMU_IGN_PF; 1473 cmd &= ~XM_MMU_IGN_PF;
1465 1474
1466 skge_xm_write16(hw, port, XM_MMU_CMD, cmd); 1475 xm_write16(hw, port, XM_MMU_CMD, cmd);
1467 1476
1468 mode = skge_xm_read32(hw, port, XM_MODE); 1477 mode = xm_read32(hw, port, XM_MODE);
1469 if (skge->flow_control == FLOW_MODE_SYMMETRIC || 1478 if (skge->flow_control == FLOW_MODE_SYMMETRIC ||
1470 skge->flow_control == FLOW_MODE_LOC_SEND) { 1479 skge->flow_control == FLOW_MODE_LOC_SEND) {
1471 /* 1480 /*
@@ -1479,10 +1488,10 @@ static void genesis_link_up(struct skge_port *skge)
1479 /* XM_PAUSE_DA = '010000C28001' (default) */ 1488 /* XM_PAUSE_DA = '010000C28001' (default) */
1480 /* XM_MAC_PTIME = 0xffff (maximum) */ 1489 /* XM_MAC_PTIME = 0xffff (maximum) */
1481 /* remember this value is defined in big endian (!) */ 1490 /* remember this value is defined in big endian (!) */
1482 skge_xm_write16(hw, port, XM_MAC_PTIME, 0xffff); 1491 xm_write16(hw, port, XM_MAC_PTIME, 0xffff);
1483 1492
1484 mode |= XM_PAUSE_MODE; 1493 mode |= XM_PAUSE_MODE;
1485 skge_write16(hw, SKGEMAC_REG(port, RX_MFF_CTRL1), MFF_ENA_PAUSE); 1494 skge_write16(hw, SK_REG(port, RX_MFF_CTRL1), MFF_ENA_PAUSE);
1486 } else { 1495 } else {
1487 /* 1496 /*
1488 * disable pause frame generation is required for 1000BT 1497 * disable pause frame generation is required for 1000BT
@@ -1491,125 +1500,68 @@ static void genesis_link_up(struct skge_port *skge)
1491 /* Disable Pause Mode in Mode Register */ 1500 /* Disable Pause Mode in Mode Register */
1492 mode &= ~XM_PAUSE_MODE; 1501 mode &= ~XM_PAUSE_MODE;
1493 1502
1494 skge_write16(hw, SKGEMAC_REG(port, RX_MFF_CTRL1), MFF_DIS_PAUSE); 1503 skge_write16(hw, SK_REG(port, RX_MFF_CTRL1), MFF_DIS_PAUSE);
1495 } 1504 }
1496 1505
1497 skge_xm_write32(hw, port, XM_MODE, mode); 1506 xm_write32(hw, port, XM_MODE, mode);
1498 1507
1499 msk = XM_DEF_MSK; 1508 msk = XM_DEF_MSK;
1500 if (hw->phy_type != SK_PHY_XMAC) 1509 /* disable GP0 interrupt bit for external Phy */
1501 msk |= XM_IS_INP_ASS; /* disable GP0 interrupt bit */ 1510 msk |= XM_IS_INP_ASS;
1502 1511
1503 skge_xm_write16(hw, port, XM_IMSK, msk); 1512 xm_write16(hw, port, XM_IMSK, msk);
1504 skge_xm_read16(hw, port, XM_ISRC); 1513 xm_read16(hw, port, XM_ISRC);
1505 1514
1506 /* get MMU Command Reg. */ 1515 /* get MMU Command Reg. */
1507 cmd = skge_xm_read16(hw, port, XM_MMU_CMD); 1516 cmd = xm_read16(hw, port, XM_MMU_CMD);
1508 if (hw->phy_type != SK_PHY_XMAC && skge->duplex == DUPLEX_FULL) 1517 if (skge->duplex == DUPLEX_FULL)
1509 cmd |= XM_MMU_GMII_FD; 1518 cmd |= XM_MMU_GMII_FD;
1510 1519
1511 if (hw->phy_type == SK_PHY_BCOM) { 1520 /*
1512 /* 1521 * Workaround BCOM Errata (#10523) for all BCom Phys
1513 * Workaround BCOM Errata (#10523) for all BCom Phys 1522 * Enable Power Management after link up
1514 * Enable Power Management after link up 1523 */
1515 */ 1524 xm_phy_write(hw, port, PHY_BCOM_AUX_CTRL,
1516 skge_xm_phy_write(hw, port, PHY_BCOM_AUX_CTRL, 1525 xm_phy_read(hw, port, PHY_BCOM_AUX_CTRL)
1517 skge_xm_phy_read(hw, port, PHY_BCOM_AUX_CTRL) 1526 & ~PHY_B_AC_DIS_PM);
1518 & ~PHY_B_AC_DIS_PM); 1527 xm_phy_write(hw, port, PHY_BCOM_INT_MASK, PHY_B_DEF_MSK);
1519 skge_xm_phy_write(hw, port, PHY_BCOM_INT_MASK,
1520 PHY_B_DEF_MSK);
1521 }
1522 1528
1523 /* enable Rx/Tx */ 1529 /* enable Rx/Tx */
1524 skge_xm_write16(hw, port, XM_MMU_CMD, 1530 xm_write16(hw, port, XM_MMU_CMD,
1525 cmd | XM_MMU_ENA_RX | XM_MMU_ENA_TX); 1531 cmd | XM_MMU_ENA_RX | XM_MMU_ENA_TX);
1526 skge_link_up(skge); 1532 skge_link_up(skge);
1527} 1533}
1528 1534
1529 1535
1530static void genesis_bcom_intr(struct skge_port *skge) 1536static inline void bcom_phy_intr(struct skge_port *skge)
1531{ 1537{
1532 struct skge_hw *hw = skge->hw; 1538 struct skge_hw *hw = skge->hw;
1533 int port = skge->port; 1539 int port = skge->port;
1534 u16 stat = skge_xm_phy_read(hw, port, PHY_BCOM_INT_STAT); 1540 u16 isrc;
1541
1542 isrc = xm_phy_read(hw, port, PHY_BCOM_INT_STAT);
1543 if (netif_msg_intr(skge))
1544 printk(KERN_DEBUG PFX "%s: phy interrupt status 0x%x\n",
1545 skge->netdev->name, isrc);
1535 1546
1536 pr_debug("genesis_bcom intr stat=%x\n", stat); 1547 if (isrc & PHY_B_IS_PSE)
1548 printk(KERN_ERR PFX "%s: uncorrectable pair swap error\n",
1549 hw->dev[port]->name);
1537 1550
1538 /* Workaround BCom Errata: 1551 /* Workaround BCom Errata:
1539 * enable and disable loopback mode if "NO HCD" occurs. 1552 * enable and disable loopback mode if "NO HCD" occurs.
1540 */ 1553 */
1541 if (stat & PHY_B_IS_NO_HDCL) { 1554 if (isrc & PHY_B_IS_NO_HDCL) {
1542 u16 ctrl = skge_xm_phy_read(hw, port, PHY_BCOM_CTRL); 1555 u16 ctrl = xm_phy_read(hw, port, PHY_BCOM_CTRL);
1543 skge_xm_phy_write(hw, port, PHY_BCOM_CTRL, 1556 xm_phy_write(hw, port, PHY_BCOM_CTRL,
1544 ctrl | PHY_CT_LOOP); 1557 ctrl | PHY_CT_LOOP);
1545 skge_xm_phy_write(hw, port, PHY_BCOM_CTRL, 1558 xm_phy_write(hw, port, PHY_BCOM_CTRL,
1546 ctrl & ~PHY_CT_LOOP); 1559 ctrl & ~PHY_CT_LOOP);
1547 } 1560 }
1548 1561
1549 stat = skge_xm_phy_read(hw, port, PHY_BCOM_STAT); 1562 if (isrc & (PHY_B_IS_AN_PR | PHY_B_IS_LST_CHANGE))
1550 if (stat & (PHY_B_IS_AN_PR | PHY_B_IS_LST_CHANGE)) { 1563 bcom_check_link(hw, port);
1551 u16 aux = skge_xm_phy_read(hw, port, PHY_BCOM_AUX_STAT);
1552 if ( !(aux & PHY_B_AS_LS) && netif_carrier_ok(skge->netdev))
1553 genesis_link_down(skge);
1554
1555 else if (stat & PHY_B_IS_LST_CHANGE) {
1556 if (aux & PHY_B_AS_AN_C) {
1557 switch (aux & PHY_B_AS_AN_RES_MSK) {
1558 case PHY_B_RES_1000FD:
1559 skge->duplex = DUPLEX_FULL;
1560 break;
1561 case PHY_B_RES_1000HD:
1562 skge->duplex = DUPLEX_HALF;
1563 break;
1564 }
1565
1566 switch (aux & PHY_B_AS_PAUSE_MSK) {
1567 case PHY_B_AS_PAUSE_MSK:
1568 skge->flow_control = FLOW_MODE_SYMMETRIC;
1569 break;
1570 case PHY_B_AS_PRR:
1571 skge->flow_control = FLOW_MODE_REM_SEND;
1572 break;
1573 case PHY_B_AS_PRT:
1574 skge->flow_control = FLOW_MODE_LOC_SEND;
1575 break;
1576 default:
1577 skge->flow_control = FLOW_MODE_NONE;
1578 }
1579 skge->speed = SPEED_1000;
1580 }
1581 genesis_link_up(skge);
1582 }
1583 else
1584 mod_timer(&skge->link_check, jiffies + LINK_POLL_HZ);
1585 }
1586}
1587 1564
1588/* Perodic poll of phy status to check for link transistion */
1589static void skge_link_timer(unsigned long __arg)
1590{
1591 struct skge_port *skge = (struct skge_port *) __arg;
1592 struct skge_hw *hw = skge->hw;
1593 int port = skge->port;
1594
1595 if (hw->chip_id != CHIP_ID_GENESIS || !netif_running(skge->netdev))
1596 return;
1597
1598 spin_lock_bh(&hw->phy_lock);
1599 if (hw->phy_type == SK_PHY_BCOM)
1600 genesis_bcom_intr(skge);
1601 else {
1602 int i;
1603 for (i = 0; i < 3; i++)
1604 if (skge_xm_read16(hw, port, XM_ISRC) & XM_IS_INP_ASS)
1605 break;
1606
1607 if (i == 3)
1608 mod_timer(&skge->link_check, jiffies + LINK_POLL_HZ);
1609 else
1610 genesis_link_up(skge);
1611 }
1612 spin_unlock_bh(&hw->phy_lock);
1613} 1565}
1614 1566
1615/* Marvell Phy Initailization */ 1567/* Marvell Phy Initailization */
@@ -1621,31 +1573,27 @@ static void yukon_init(struct skge_hw *hw, int port)
1621 1573
1622 pr_debug("yukon_init\n"); 1574 pr_debug("yukon_init\n");
1623 if (skge->autoneg == AUTONEG_ENABLE) { 1575 if (skge->autoneg == AUTONEG_ENABLE) {
1624 u16 ectrl = skge_gm_phy_read(hw, port, PHY_MARV_EXT_CTRL); 1576 u16 ectrl = gm_phy_read(hw, port, PHY_MARV_EXT_CTRL);
1625 1577
1626 ectrl &= ~(PHY_M_EC_M_DSC_MSK | PHY_M_EC_S_DSC_MSK | 1578 ectrl &= ~(PHY_M_EC_M_DSC_MSK | PHY_M_EC_S_DSC_MSK |
1627 PHY_M_EC_MAC_S_MSK); 1579 PHY_M_EC_MAC_S_MSK);
1628 ectrl |= PHY_M_EC_MAC_S(MAC_TX_CLK_25_MHZ); 1580 ectrl |= PHY_M_EC_MAC_S(MAC_TX_CLK_25_MHZ);
1629 1581
1630 /* on PHY 88E1111 there is a change for downshift control */ 1582 ectrl |= PHY_M_EC_M_DSC(0) | PHY_M_EC_S_DSC(1);
1631 if (hw->chip_id == CHIP_ID_YUKON_EC)
1632 ectrl |= PHY_M_EC_M_DSC_2(0) | PHY_M_EC_DOWN_S_ENA;
1633 else
1634 ectrl |= PHY_M_EC_M_DSC(0) | PHY_M_EC_S_DSC(1);
1635 1583
1636 skge_gm_phy_write(hw, port, PHY_MARV_EXT_CTRL, ectrl); 1584 gm_phy_write(hw, port, PHY_MARV_EXT_CTRL, ectrl);
1637 } 1585 }
1638 1586
1639 ctrl = skge_gm_phy_read(hw, port, PHY_MARV_CTRL); 1587 ctrl = gm_phy_read(hw, port, PHY_MARV_CTRL);
1640 if (skge->autoneg == AUTONEG_DISABLE) 1588 if (skge->autoneg == AUTONEG_DISABLE)
1641 ctrl &= ~PHY_CT_ANE; 1589 ctrl &= ~PHY_CT_ANE;
1642 1590
1643 ctrl |= PHY_CT_RESET; 1591 ctrl |= PHY_CT_RESET;
1644 skge_gm_phy_write(hw, port, PHY_MARV_CTRL, ctrl); 1592 gm_phy_write(hw, port, PHY_MARV_CTRL, ctrl);
1645 1593
1646 ctrl = 0; 1594 ctrl = 0;
1647 ct1000 = 0; 1595 ct1000 = 0;
1648 adv = PHY_SEL_TYPE; 1596 adv = PHY_AN_CSMA;
1649 1597
1650 if (skge->autoneg == AUTONEG_ENABLE) { 1598 if (skge->autoneg == AUTONEG_ENABLE) {
1651 if (iscopper(hw)) { 1599 if (iscopper(hw)) {
@@ -1661,41 +1609,12 @@ static void yukon_init(struct skge_hw *hw, int port)
1661 adv |= PHY_M_AN_10_FD; 1609 adv |= PHY_M_AN_10_FD;
1662 if (skge->advertising & ADVERTISED_10baseT_Half) 1610 if (skge->advertising & ADVERTISED_10baseT_Half)
1663 adv |= PHY_M_AN_10_HD; 1611 adv |= PHY_M_AN_10_HD;
1664 1612 } else /* special defines for FIBER (88E1011S only) */
1665 /* Set Flow-control capabilities */
1666 switch (skge->flow_control) {
1667 case FLOW_MODE_NONE:
1668 adv |= PHY_B_P_NO_PAUSE;
1669 break;
1670 case FLOW_MODE_LOC_SEND:
1671 adv |= PHY_B_P_ASYM_MD;
1672 break;
1673 case FLOW_MODE_SYMMETRIC:
1674 adv |= PHY_B_P_SYM_MD;
1675 break;
1676 case FLOW_MODE_REM_SEND:
1677 adv |= PHY_B_P_BOTH_MD;
1678 break;
1679 }
1680 } else { /* special defines for FIBER (88E1011S only) */
1681 adv |= PHY_M_AN_1000X_AHD | PHY_M_AN_1000X_AFD; 1613 adv |= PHY_M_AN_1000X_AHD | PHY_M_AN_1000X_AFD;
1682 1614
1683 /* Set Flow-control capabilities */ 1615 /* Set Flow-control capabilities */
1684 switch (skge->flow_control) { 1616 adv |= phy_pause_map[skge->flow_control];
1685 case FLOW_MODE_NONE: 1617
1686 adv |= PHY_M_P_NO_PAUSE_X;
1687 break;
1688 case FLOW_MODE_LOC_SEND:
1689 adv |= PHY_M_P_ASYM_MD_X;
1690 break;
1691 case FLOW_MODE_SYMMETRIC:
1692 adv |= PHY_M_P_SYM_MD_X;
1693 break;
1694 case FLOW_MODE_REM_SEND:
1695 adv |= PHY_M_P_BOTH_MD_X;
1696 break;
1697 }
1698 }
1699 /* Restart Auto-negotiation */ 1618 /* Restart Auto-negotiation */
1700 ctrl |= PHY_CT_ANE | PHY_CT_RE_CFG; 1619 ctrl |= PHY_CT_ANE | PHY_CT_RE_CFG;
1701 } else { 1620 } else {
@@ -1717,36 +1636,23 @@ static void yukon_init(struct skge_hw *hw, int port)
1717 ctrl |= PHY_CT_RESET; 1636 ctrl |= PHY_CT_RESET;
1718 } 1637 }
1719 1638
1720 if (hw->chip_id != CHIP_ID_YUKON_FE) 1639 gm_phy_write(hw, port, PHY_MARV_1000T_CTRL, ct1000);
1721 skge_gm_phy_write(hw, port, PHY_MARV_1000T_CTRL, ct1000);
1722 1640
1723 skge_gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, adv); 1641 gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, adv);
1724 skge_gm_phy_write(hw, port, PHY_MARV_CTRL, ctrl); 1642 gm_phy_write(hw, port, PHY_MARV_CTRL, ctrl);
1725 1643
1726 /* Setup Phy LED's */ 1644 /* Setup Phy LED's */
1727 ledctrl = PHY_M_LED_PULS_DUR(PULS_170MS); 1645 ledctrl = PHY_M_LED_PULS_DUR(PULS_170MS);
1728 ledover = 0; 1646 ledover = 0;
1729 1647
1730 if (hw->chip_id == CHIP_ID_YUKON_FE) { 1648 ledctrl |= PHY_M_LED_BLINK_RT(BLINK_84MS) | PHY_M_LEDC_TX_CTRL;
1731 /* on 88E3082 these bits are at 11..9 (shifted left) */
1732 ledctrl |= PHY_M_LED_BLINK_RT(BLINK_84MS) << 1;
1733
1734 skge_gm_phy_write(hw, port, PHY_MARV_FE_LED_PAR,
1735 ((skge_gm_phy_read(hw, port, PHY_MARV_FE_LED_PAR)
1736
1737 & ~PHY_M_FELP_LED1_MSK)
1738 | PHY_M_FELP_LED1_CTRL(LED_PAR_CTRL_ACT_BL)));
1739 } else {
1740 /* set Tx LED (LED_TX) to blink mode on Rx OR Tx activity */
1741 ledctrl |= PHY_M_LED_BLINK_RT(BLINK_84MS) | PHY_M_LEDC_TX_CTRL;
1742 1649
1743 /* turn off the Rx LED (LED_RX) */ 1650 /* turn off the Rx LED (LED_RX) */
1744 ledover |= PHY_M_LED_MO_RX(MO_LED_OFF); 1651 ledover |= PHY_M_LED_MO_RX(MO_LED_OFF);
1745 }
1746 1652
1747 /* disable blink mode (LED_DUPLEX) on collisions */ 1653 /* disable blink mode (LED_DUPLEX) on collisions */
1748 ctrl |= PHY_M_LEDC_DP_CTRL; 1654 ctrl |= PHY_M_LEDC_DP_CTRL;
1749 skge_gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl); 1655 gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl);
1750 1656
1751 if (skge->autoneg == AUTONEG_DISABLE || skge->speed == SPEED_100) { 1657 if (skge->autoneg == AUTONEG_DISABLE || skge->speed == SPEED_100) {
1752 /* turn on 100 Mbps LED (LED_LINK100) */ 1658 /* turn on 100 Mbps LED (LED_LINK100) */
@@ -1754,25 +1660,25 @@ static void yukon_init(struct skge_hw *hw, int port)
1754 } 1660 }
1755 1661
1756 if (ledover) 1662 if (ledover)
1757 skge_gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover); 1663 gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover);
1758 1664
1759 /* Enable phy interrupt on autonegotiation complete (or link up) */ 1665 /* Enable phy interrupt on autonegotiation complete (or link up) */
1760 if (skge->autoneg == AUTONEG_ENABLE) 1666 if (skge->autoneg == AUTONEG_ENABLE)
1761 skge_gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_AN_COMPL); 1667 gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_AN_COMPL);
1762 else 1668 else
1763 skge_gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK); 1669 gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK);
1764} 1670}
1765 1671
1766static void yukon_reset(struct skge_hw *hw, int port) 1672static void yukon_reset(struct skge_hw *hw, int port)
1767{ 1673{
1768 skge_gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0);/* disable PHY IRQs */ 1674 gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0);/* disable PHY IRQs */
1769 skge_gma_write16(hw, port, GM_MC_ADDR_H1, 0); /* clear MC hash */ 1675 gma_write16(hw, port, GM_MC_ADDR_H1, 0); /* clear MC hash */
1770 skge_gma_write16(hw, port, GM_MC_ADDR_H2, 0); 1676 gma_write16(hw, port, GM_MC_ADDR_H2, 0);
1771 skge_gma_write16(hw, port, GM_MC_ADDR_H3, 0); 1677 gma_write16(hw, port, GM_MC_ADDR_H3, 0);
1772 skge_gma_write16(hw, port, GM_MC_ADDR_H4, 0); 1678 gma_write16(hw, port, GM_MC_ADDR_H4, 0);
1773 1679
1774 skge_gma_write16(hw, port, GM_RX_CTRL, 1680 gma_write16(hw, port, GM_RX_CTRL,
1775 skge_gma_read16(hw, port, GM_RX_CTRL) 1681 gma_read16(hw, port, GM_RX_CTRL)
1776 | GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA); 1682 | GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA);
1777} 1683}
1778 1684
@@ -1785,17 +1691,17 @@ static void yukon_mac_init(struct skge_hw *hw, int port)
1785 1691
1786 /* WA code for COMA mode -- set PHY reset */ 1692 /* WA code for COMA mode -- set PHY reset */
1787 if (hw->chip_id == CHIP_ID_YUKON_LITE && 1693 if (hw->chip_id == CHIP_ID_YUKON_LITE &&
1788 chip_rev(hw) == CHIP_REV_YU_LITE_A3) 1694 hw->chip_rev == CHIP_REV_YU_LITE_A3)
1789 skge_write32(hw, B2_GP_IO, 1695 skge_write32(hw, B2_GP_IO,
1790 (skge_read32(hw, B2_GP_IO) | GP_DIR_9 | GP_IO_9)); 1696 (skge_read32(hw, B2_GP_IO) | GP_DIR_9 | GP_IO_9));
1791 1697
1792 /* hard reset */ 1698 /* hard reset */
1793 skge_write32(hw, SKGEMAC_REG(port, GPHY_CTRL), GPC_RST_SET); 1699 skge_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
1794 skge_write32(hw, SKGEMAC_REG(port, GMAC_CTRL), GMC_RST_SET); 1700 skge_write32(hw, SK_REG(port, GMAC_CTRL), GMC_RST_SET);
1795 1701
1796 /* WA code for COMA mode -- clear PHY reset */ 1702 /* WA code for COMA mode -- clear PHY reset */
1797 if (hw->chip_id == CHIP_ID_YUKON_LITE && 1703 if (hw->chip_id == CHIP_ID_YUKON_LITE &&
1798 chip_rev(hw) == CHIP_REV_YU_LITE_A3) 1704 hw->chip_rev == CHIP_REV_YU_LITE_A3)
1799 skge_write32(hw, B2_GP_IO, 1705 skge_write32(hw, B2_GP_IO,
1800 (skge_read32(hw, B2_GP_IO) | GP_DIR_9) 1706 (skge_read32(hw, B2_GP_IO) | GP_DIR_9)
1801 & ~GP_IO_9); 1707 & ~GP_IO_9);
@@ -1806,13 +1712,13 @@ static void yukon_mac_init(struct skge_hw *hw, int port)
1806 reg |= iscopper(hw) ? GPC_HWCFG_GMII_COP : GPC_HWCFG_GMII_FIB; 1712 reg |= iscopper(hw) ? GPC_HWCFG_GMII_COP : GPC_HWCFG_GMII_FIB;
1807 1713
1808 /* Clear GMC reset */ 1714 /* Clear GMC reset */
1809 skge_write32(hw, SKGEMAC_REG(port, GPHY_CTRL), reg | GPC_RST_SET); 1715 skge_write32(hw, SK_REG(port, GPHY_CTRL), reg | GPC_RST_SET);
1810 skge_write32(hw, SKGEMAC_REG(port, GPHY_CTRL), reg | GPC_RST_CLR); 1716 skge_write32(hw, SK_REG(port, GPHY_CTRL), reg | GPC_RST_CLR);
1811 skge_write32(hw, SKGEMAC_REG(port, GMAC_CTRL), GMC_PAUSE_ON | GMC_RST_CLR); 1717 skge_write32(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_ON | GMC_RST_CLR);
1812 if (skge->autoneg == AUTONEG_DISABLE) { 1718 if (skge->autoneg == AUTONEG_DISABLE) {
1813 reg = GM_GPCR_AU_ALL_DIS; 1719 reg = GM_GPCR_AU_ALL_DIS;
1814 skge_gma_write16(hw, port, GM_GP_CTRL, 1720 gma_write16(hw, port, GM_GP_CTRL,
1815 skge_gma_read16(hw, port, GM_GP_CTRL) | reg); 1721 gma_read16(hw, port, GM_GP_CTRL) | reg);
1816 1722
1817 switch (skge->speed) { 1723 switch (skge->speed) {
1818 case SPEED_1000: 1724 case SPEED_1000:
@@ -1828,7 +1734,7 @@ static void yukon_mac_init(struct skge_hw *hw, int port)
1828 reg = GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100 | GM_GPCR_DUP_FULL; 1734 reg = GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100 | GM_GPCR_DUP_FULL;
1829 switch (skge->flow_control) { 1735 switch (skge->flow_control) {
1830 case FLOW_MODE_NONE: 1736 case FLOW_MODE_NONE:
1831 skge_write32(hw, SKGEMAC_REG(port, GMAC_CTRL), GMC_PAUSE_OFF); 1737 skge_write32(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF);
1832 reg |= GM_GPCR_FC_TX_DIS | GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS; 1738 reg |= GM_GPCR_FC_TX_DIS | GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS;
1833 break; 1739 break;
1834 case FLOW_MODE_LOC_SEND: 1740 case FLOW_MODE_LOC_SEND:
@@ -1836,7 +1742,7 @@ static void yukon_mac_init(struct skge_hw *hw, int port)
1836 reg |= GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS; 1742 reg |= GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS;
1837 } 1743 }
1838 1744
1839 skge_gma_write16(hw, port, GM_GP_CTRL, reg); 1745 gma_write16(hw, port, GM_GP_CTRL, reg);
1840 skge_read16(hw, GMAC_IRQ_SRC); 1746 skge_read16(hw, GMAC_IRQ_SRC);
1841 1747
1842 spin_lock_bh(&hw->phy_lock); 1748 spin_lock_bh(&hw->phy_lock);
@@ -1844,25 +1750,25 @@ static void yukon_mac_init(struct skge_hw *hw, int port)
1844 spin_unlock_bh(&hw->phy_lock); 1750 spin_unlock_bh(&hw->phy_lock);
1845 1751
1846 /* MIB clear */ 1752 /* MIB clear */
1847 reg = skge_gma_read16(hw, port, GM_PHY_ADDR); 1753 reg = gma_read16(hw, port, GM_PHY_ADDR);
1848 skge_gma_write16(hw, port, GM_PHY_ADDR, reg | GM_PAR_MIB_CLR); 1754 gma_write16(hw, port, GM_PHY_ADDR, reg | GM_PAR_MIB_CLR);
1849 1755
1850 for (i = 0; i < GM_MIB_CNT_SIZE; i++) 1756 for (i = 0; i < GM_MIB_CNT_SIZE; i++)
1851 skge_gma_read16(hw, port, GM_MIB_CNT_BASE + 8*i); 1757 gma_read16(hw, port, GM_MIB_CNT_BASE + 8*i);
1852 skge_gma_write16(hw, port, GM_PHY_ADDR, reg); 1758 gma_write16(hw, port, GM_PHY_ADDR, reg);
1853 1759
1854 /* transmit control */ 1760 /* transmit control */
1855 skge_gma_write16(hw, port, GM_TX_CTRL, TX_COL_THR(TX_COL_DEF)); 1761 gma_write16(hw, port, GM_TX_CTRL, TX_COL_THR(TX_COL_DEF));
1856 1762
1857 /* receive control reg: unicast + multicast + no FCS */ 1763 /* receive control reg: unicast + multicast + no FCS */
1858 skge_gma_write16(hw, port, GM_RX_CTRL, 1764 gma_write16(hw, port, GM_RX_CTRL,
1859 GM_RXCR_UCF_ENA | GM_RXCR_CRC_DIS | GM_RXCR_MCF_ENA); 1765 GM_RXCR_UCF_ENA | GM_RXCR_CRC_DIS | GM_RXCR_MCF_ENA);
1860 1766
1861 /* transmit flow control */ 1767 /* transmit flow control */
1862 skge_gma_write16(hw, port, GM_TX_FLOW_CTRL, 0xffff); 1768 gma_write16(hw, port, GM_TX_FLOW_CTRL, 0xffff);
1863 1769
1864 /* transmit parameter */ 1770 /* transmit parameter */
1865 skge_gma_write16(hw, port, GM_TX_PARAM, 1771 gma_write16(hw, port, GM_TX_PARAM,
1866 TX_JAM_LEN_VAL(TX_JAM_LEN_DEF) | 1772 TX_JAM_LEN_VAL(TX_JAM_LEN_DEF) |
1867 TX_JAM_IPG_VAL(TX_JAM_IPG_DEF) | 1773 TX_JAM_IPG_VAL(TX_JAM_IPG_DEF) |
1868 TX_IPG_JAM_DATA(TX_IPG_JAM_DEF)); 1774 TX_IPG_JAM_DATA(TX_IPG_JAM_DEF));
@@ -1872,33 +1778,33 @@ static void yukon_mac_init(struct skge_hw *hw, int port)
1872 if (hw->dev[port]->mtu > 1500) 1778 if (hw->dev[port]->mtu > 1500)
1873 reg |= GM_SMOD_JUMBO_ENA; 1779 reg |= GM_SMOD_JUMBO_ENA;
1874 1780
1875 skge_gma_write16(hw, port, GM_SERIAL_MODE, reg); 1781 gma_write16(hw, port, GM_SERIAL_MODE, reg);
1876 1782
1877 /* physical address: used for pause frames */ 1783 /* physical address: used for pause frames */
1878 skge_gm_set_addr(hw, port, GM_SRC_ADDR_1L, addr); 1784 gma_set_addr(hw, port, GM_SRC_ADDR_1L, addr);
1879 /* virtual address for data */ 1785 /* virtual address for data */
1880 skge_gm_set_addr(hw, port, GM_SRC_ADDR_2L, addr); 1786 gma_set_addr(hw, port, GM_SRC_ADDR_2L, addr);
1881 1787
1882 /* enable interrupt mask for counter overflows */ 1788 /* enable interrupt mask for counter overflows */
1883 skge_gma_write16(hw, port, GM_TX_IRQ_MSK, 0); 1789 gma_write16(hw, port, GM_TX_IRQ_MSK, 0);
1884 skge_gma_write16(hw, port, GM_RX_IRQ_MSK, 0); 1790 gma_write16(hw, port, GM_RX_IRQ_MSK, 0);
1885 skge_gma_write16(hw, port, GM_TR_IRQ_MSK, 0); 1791 gma_write16(hw, port, GM_TR_IRQ_MSK, 0);
1886 1792
1887 /* Initialize Mac Fifo */ 1793 /* Initialize Mac Fifo */
1888 1794
1889 /* Configure Rx MAC FIFO */ 1795 /* Configure Rx MAC FIFO */
1890 skge_write16(hw, SKGEMAC_REG(port, RX_GMF_FL_MSK), RX_FF_FL_DEF_MSK); 1796 skge_write16(hw, SK_REG(port, RX_GMF_FL_MSK), RX_FF_FL_DEF_MSK);
1891 reg = GMF_OPER_ON | GMF_RX_F_FL_ON; 1797 reg = GMF_OPER_ON | GMF_RX_F_FL_ON;
1892 if (hw->chip_id == CHIP_ID_YUKON_LITE && 1798 if (hw->chip_id == CHIP_ID_YUKON_LITE &&
1893 chip_rev(hw) == CHIP_REV_YU_LITE_A3) 1799 hw->chip_rev == CHIP_REV_YU_LITE_A3)
1894 reg &= ~GMF_RX_F_FL_ON; 1800 reg &= ~GMF_RX_F_FL_ON;
1895 skge_write8(hw, SKGEMAC_REG(port, RX_GMF_CTRL_T), GMF_RST_CLR); 1801 skge_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_CLR);
1896 skge_write16(hw, SKGEMAC_REG(port, RX_GMF_CTRL_T), reg); 1802 skge_write16(hw, SK_REG(port, RX_GMF_CTRL_T), reg);
1897 skge_write16(hw, SKGEMAC_REG(port, RX_GMF_FL_THR), RX_GMF_FL_THR_DEF); 1803 skge_write16(hw, SK_REG(port, RX_GMF_FL_THR), RX_GMF_FL_THR_DEF);
1898 1804
1899 /* Configure Tx MAC FIFO */ 1805 /* Configure Tx MAC FIFO */
1900 skge_write8(hw, SKGEMAC_REG(port, TX_GMF_CTRL_T), GMF_RST_CLR); 1806 skge_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_CLR);
1901 skge_write16(hw, SKGEMAC_REG(port, TX_GMF_CTRL_T), GMF_OPER_ON); 1807 skge_write16(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_OPER_ON);
1902} 1808}
1903 1809
1904static void yukon_stop(struct skge_port *skge) 1810static void yukon_stop(struct skge_port *skge)
@@ -1907,19 +1813,19 @@ static void yukon_stop(struct skge_port *skge)
1907 int port = skge->port; 1813 int port = skge->port;
1908 1814
1909 if (hw->chip_id == CHIP_ID_YUKON_LITE && 1815 if (hw->chip_id == CHIP_ID_YUKON_LITE &&
1910 chip_rev(hw) == CHIP_REV_YU_LITE_A3) { 1816 hw->chip_rev == CHIP_REV_YU_LITE_A3) {
1911 skge_write32(hw, B2_GP_IO, 1817 skge_write32(hw, B2_GP_IO,
1912 skge_read32(hw, B2_GP_IO) | GP_DIR_9 | GP_IO_9); 1818 skge_read32(hw, B2_GP_IO) | GP_DIR_9 | GP_IO_9);
1913 } 1819 }
1914 1820
1915 skge_gma_write16(hw, port, GM_GP_CTRL, 1821 gma_write16(hw, port, GM_GP_CTRL,
1916 skge_gma_read16(hw, port, GM_GP_CTRL) 1822 gma_read16(hw, port, GM_GP_CTRL)
1917 & ~(GM_GPCR_RX_ENA|GM_GPCR_RX_ENA)); 1823 & ~(GM_GPCR_RX_ENA|GM_GPCR_RX_ENA));
1918 skge_gma_read16(hw, port, GM_GP_CTRL); 1824 gma_read16(hw, port, GM_GP_CTRL);
1919 1825
1920 /* set GPHY Control reset */ 1826 /* set GPHY Control reset */
1921 skge_gma_write32(hw, port, GPHY_CTRL, GPC_RST_SET); 1827 gma_write32(hw, port, GPHY_CTRL, GPC_RST_SET);
1922 skge_gma_write32(hw, port, GMAC_CTRL, GMC_RST_SET); 1828 gma_write32(hw, port, GMAC_CTRL, GMC_RST_SET);
1923} 1829}
1924 1830
1925static void yukon_get_stats(struct skge_port *skge, u64 *data) 1831static void yukon_get_stats(struct skge_port *skge, u64 *data)
@@ -1928,39 +1834,40 @@ static void yukon_get_stats(struct skge_port *skge, u64 *data)
1928 int port = skge->port; 1834 int port = skge->port;
1929 int i; 1835 int i;
1930 1836
1931 data[0] = (u64) skge_gma_read32(hw, port, GM_TXO_OK_HI) << 32 1837 data[0] = (u64) gma_read32(hw, port, GM_TXO_OK_HI) << 32
1932 | skge_gma_read32(hw, port, GM_TXO_OK_LO); 1838 | gma_read32(hw, port, GM_TXO_OK_LO);
1933 data[1] = (u64) skge_gma_read32(hw, port, GM_RXO_OK_HI) << 32 1839 data[1] = (u64) gma_read32(hw, port, GM_RXO_OK_HI) << 32
1934 | skge_gma_read32(hw, port, GM_RXO_OK_LO); 1840 | gma_read32(hw, port, GM_RXO_OK_LO);
1935 1841
1936 for (i = 2; i < ARRAY_SIZE(skge_stats); i++) 1842 for (i = 2; i < ARRAY_SIZE(skge_stats); i++)
1937 data[i] = skge_gma_read32(hw, port, 1843 data[i] = gma_read32(hw, port,
1938 skge_stats[i].gma_offset); 1844 skge_stats[i].gma_offset);
1939} 1845}
1940 1846
1941static void yukon_mac_intr(struct skge_hw *hw, int port) 1847static void yukon_mac_intr(struct skge_hw *hw, int port)
1942{ 1848{
1943 struct skge_port *skge = netdev_priv(hw->dev[port]); 1849 struct net_device *dev = hw->dev[port];
1944 u8 status = skge_read8(hw, SKGEMAC_REG(port, GMAC_IRQ_SRC)); 1850 struct skge_port *skge = netdev_priv(dev);
1851 u8 status = skge_read8(hw, SK_REG(port, GMAC_IRQ_SRC));
1852
1853 if (netif_msg_intr(skge))
1854 printk(KERN_DEBUG PFX "%s: mac interrupt status 0x%x\n",
1855 dev->name, status);
1945 1856
1946 pr_debug("yukon_intr status %x\n", status);
1947 if (status & GM_IS_RX_FF_OR) { 1857 if (status & GM_IS_RX_FF_OR) {
1948 ++skge->net_stats.rx_fifo_errors; 1858 ++skge->net_stats.rx_fifo_errors;
1949 skge_gma_write8(hw, port, RX_GMF_CTRL_T, GMF_CLI_RX_FO); 1859 gma_write8(hw, port, RX_GMF_CTRL_T, GMF_CLI_RX_FO);
1950 } 1860 }
1951 if (status & GM_IS_TX_FF_UR) { 1861 if (status & GM_IS_TX_FF_UR) {
1952 ++skge->net_stats.tx_fifo_errors; 1862 ++skge->net_stats.tx_fifo_errors;
1953 skge_gma_write8(hw, port, TX_GMF_CTRL_T, GMF_CLI_TX_FU); 1863 gma_write8(hw, port, TX_GMF_CTRL_T, GMF_CLI_TX_FU);
1954 } 1864 }
1955 1865
1956} 1866}
1957 1867
1958static u16 yukon_speed(const struct skge_hw *hw, u16 aux) 1868static u16 yukon_speed(const struct skge_hw *hw, u16 aux)
1959{ 1869{
1960 if (hw->chip_id == CHIP_ID_YUKON_FE) 1870 switch (aux & PHY_M_PS_SPEED_MSK) {
1961 return (aux & PHY_M_PS_SPEED_100) ? SPEED_100 : SPEED_10;
1962
1963 switch(aux & PHY_M_PS_SPEED_MSK) {
1964 case PHY_M_PS_SPEED_1000: 1871 case PHY_M_PS_SPEED_1000:
1965 return SPEED_1000; 1872 return SPEED_1000;
1966 case PHY_M_PS_SPEED_100: 1873 case PHY_M_PS_SPEED_100:
@@ -1981,15 +1888,15 @@ static void yukon_link_up(struct skge_port *skge)
1981 /* Enable Transmit FIFO Underrun */ 1888 /* Enable Transmit FIFO Underrun */
1982 skge_write8(hw, GMAC_IRQ_MSK, GMAC_DEF_MSK); 1889 skge_write8(hw, GMAC_IRQ_MSK, GMAC_DEF_MSK);
1983 1890
1984 reg = skge_gma_read16(hw, port, GM_GP_CTRL); 1891 reg = gma_read16(hw, port, GM_GP_CTRL);
1985 if (skge->duplex == DUPLEX_FULL || skge->autoneg == AUTONEG_ENABLE) 1892 if (skge->duplex == DUPLEX_FULL || skge->autoneg == AUTONEG_ENABLE)
1986 reg |= GM_GPCR_DUP_FULL; 1893 reg |= GM_GPCR_DUP_FULL;
1987 1894
1988 /* enable Rx/Tx */ 1895 /* enable Rx/Tx */
1989 reg |= GM_GPCR_RX_ENA | GM_GPCR_TX_ENA; 1896 reg |= GM_GPCR_RX_ENA | GM_GPCR_TX_ENA;
1990 skge_gma_write16(hw, port, GM_GP_CTRL, reg); 1897 gma_write16(hw, port, GM_GP_CTRL, reg);
1991 1898
1992 skge_gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK); 1899 gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK);
1993 skge_link_up(skge); 1900 skge_link_up(skge);
1994} 1901}
1995 1902
@@ -1999,16 +1906,15 @@ static void yukon_link_down(struct skge_port *skge)
1999 int port = skge->port; 1906 int port = skge->port;
2000 1907
2001 pr_debug("yukon_link_down\n"); 1908 pr_debug("yukon_link_down\n");
2002 skge_gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0); 1909 gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0);
2003 skge_gm_phy_write(hw, port, GM_GP_CTRL, 1910 gm_phy_write(hw, port, GM_GP_CTRL,
2004 skge_gm_phy_read(hw, port, GM_GP_CTRL) 1911 gm_phy_read(hw, port, GM_GP_CTRL)
2005 & ~(GM_GPCR_RX_ENA | GM_GPCR_TX_ENA)); 1912 & ~(GM_GPCR_RX_ENA | GM_GPCR_TX_ENA));
2006 1913
2007 if (hw->chip_id != CHIP_ID_YUKON_FE && 1914 if (skge->flow_control == FLOW_MODE_REM_SEND) {
2008 skge->flow_control == FLOW_MODE_REM_SEND) {
2009 /* restore Asymmetric Pause bit */ 1915 /* restore Asymmetric Pause bit */
2010 skge_gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, 1916 gm_phy_write(hw, port, PHY_MARV_AUNE_ADV,
2011 skge_gm_phy_read(hw, port, 1917 gm_phy_read(hw, port,
2012 PHY_MARV_AUNE_ADV) 1918 PHY_MARV_AUNE_ADV)
2013 | PHY_M_AN_ASP); 1919 | PHY_M_AN_ASP);
2014 1920
@@ -2027,20 +1933,21 @@ static void yukon_phy_intr(struct skge_port *skge)
2027 const char *reason = NULL; 1933 const char *reason = NULL;
2028 u16 istatus, phystat; 1934 u16 istatus, phystat;
2029 1935
2030 istatus = skge_gm_phy_read(hw, port, PHY_MARV_INT_STAT); 1936 istatus = gm_phy_read(hw, port, PHY_MARV_INT_STAT);
2031 phystat = skge_gm_phy_read(hw, port, PHY_MARV_PHY_STAT); 1937 phystat = gm_phy_read(hw, port, PHY_MARV_PHY_STAT);
2032 pr_debug("yukon phy intr istat=%x phy_stat=%x\n", istatus, phystat); 1938
1939 if (netif_msg_intr(skge))
1940 printk(KERN_DEBUG PFX "%s: phy interrupt status 0x%x 0x%x\n",
1941 skge->netdev->name, istatus, phystat);
2033 1942
2034 if (istatus & PHY_M_IS_AN_COMPL) { 1943 if (istatus & PHY_M_IS_AN_COMPL) {
2035 if (skge_gm_phy_read(hw, port, PHY_MARV_AUNE_LP) 1944 if (gm_phy_read(hw, port, PHY_MARV_AUNE_LP)
2036 & PHY_M_AN_RF) { 1945 & PHY_M_AN_RF) {
2037 reason = "remote fault"; 1946 reason = "remote fault";
2038 goto failed; 1947 goto failed;
2039 } 1948 }
2040 1949
2041 if (!(hw->chip_id == CHIP_ID_YUKON_FE || hw->chip_id == CHIP_ID_YUKON_EC) 1950 if (gm_phy_read(hw, port, PHY_MARV_1000T_STAT) & PHY_B_1000S_MSF) {
2042 && (skge_gm_phy_read(hw, port, PHY_MARV_1000T_STAT)
2043 & PHY_B_1000S_MSF)) {
2044 reason = "master/slave fault"; 1951 reason = "master/slave fault";
2045 goto failed; 1952 goto failed;
2046 } 1953 }
@@ -2054,10 +1961,6 @@ static void yukon_phy_intr(struct skge_port *skge)
2054 ? DUPLEX_FULL : DUPLEX_HALF; 1961 ? DUPLEX_FULL : DUPLEX_HALF;
2055 skge->speed = yukon_speed(hw, phystat); 1962 skge->speed = yukon_speed(hw, phystat);
2056 1963
2057 /* Tx & Rx Pause Enabled bits are at 9..8 */
2058 if (hw->chip_id == CHIP_ID_YUKON_XL)
2059 phystat >>= 6;
2060
2061 /* We are using IEEE 802.3z/D5.0 Table 37-4 */ 1964 /* We are using IEEE 802.3z/D5.0 Table 37-4 */
2062 switch (phystat & PHY_M_PS_PAUSE_MSK) { 1965 switch (phystat & PHY_M_PS_PAUSE_MSK) {
2063 case PHY_M_PS_PAUSE_MSK: 1966 case PHY_M_PS_PAUSE_MSK:
@@ -2075,9 +1978,9 @@ static void yukon_phy_intr(struct skge_port *skge)
2075 1978
2076 if (skge->flow_control == FLOW_MODE_NONE || 1979 if (skge->flow_control == FLOW_MODE_NONE ||
2077 (skge->speed < SPEED_1000 && skge->duplex == DUPLEX_HALF)) 1980 (skge->speed < SPEED_1000 && skge->duplex == DUPLEX_HALF))
2078 skge_write8(hw, SKGEMAC_REG(port, GMAC_CTRL), GMC_PAUSE_OFF); 1981 skge_write8(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF);
2079 else 1982 else
2080 skge_write8(hw, SKGEMAC_REG(port, GMAC_CTRL), GMC_PAUSE_ON); 1983 skge_write8(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_ON);
2081 yukon_link_up(skge); 1984 yukon_link_up(skge);
2082 return; 1985 return;
2083 } 1986 }
@@ -2161,6 +2064,12 @@ static int skge_up(struct net_device *dev)
2161 if (netif_msg_ifup(skge)) 2064 if (netif_msg_ifup(skge))
2162 printk(KERN_INFO PFX "%s: enabling interface\n", dev->name); 2065 printk(KERN_INFO PFX "%s: enabling interface\n", dev->name);
2163 2066
2067 if (dev->mtu > RX_BUF_SIZE)
2068 skge->rx_buf_size = dev->mtu + ETH_HLEN + NET_IP_ALIGN;
2069 else
2070 skge->rx_buf_size = RX_BUF_SIZE;
2071
2072
2164 rx_size = skge->rx_ring.count * sizeof(struct skge_rx_desc); 2073 rx_size = skge->rx_ring.count * sizeof(struct skge_rx_desc);
2165 tx_size = skge->tx_ring.count * sizeof(struct skge_tx_desc); 2074 tx_size = skge->tx_ring.count * sizeof(struct skge_tx_desc);
2166 skge->mem_size = tx_size + rx_size; 2075 skge->mem_size = tx_size + rx_size;
@@ -2173,7 +2082,8 @@ static int skge_up(struct net_device *dev)
2173 if ((err = skge_ring_alloc(&skge->rx_ring, skge->mem, skge->dma))) 2082 if ((err = skge_ring_alloc(&skge->rx_ring, skge->mem, skge->dma)))
2174 goto free_pci_mem; 2083 goto free_pci_mem;
2175 2084
2176 if (skge_rx_fill(skge)) 2085 err = skge_rx_fill(skge);
2086 if (err)
2177 goto free_rx_ring; 2087 goto free_rx_ring;
2178 2088
2179 if ((err = skge_ring_alloc(&skge->tx_ring, skge->mem + rx_size, 2089 if ((err = skge_ring_alloc(&skge->tx_ring, skge->mem + rx_size,
@@ -2182,6 +2092,10 @@ static int skge_up(struct net_device *dev)
2182 2092
2183 skge->tx_avail = skge->tx_ring.count - 1; 2093 skge->tx_avail = skge->tx_ring.count - 1;
2184 2094
2095 /* Enable IRQ from port */
2096 hw->intr_mask |= portirqmask[port];
2097 skge_write32(hw, B0_IMSK, hw->intr_mask);
2098
2185 /* Initialze MAC */ 2099 /* Initialze MAC */
2186 if (hw->chip_id == CHIP_ID_GENESIS) 2100 if (hw->chip_id == CHIP_ID_GENESIS)
2187 genesis_mac_init(hw, port); 2101 genesis_mac_init(hw, port);
@@ -2189,7 +2103,7 @@ static int skge_up(struct net_device *dev)
2189 yukon_mac_init(hw, port); 2103 yukon_mac_init(hw, port);
2190 2104
2191 /* Configure RAMbuffers */ 2105 /* Configure RAMbuffers */
2192 chunk = hw->ram_size / (isdualport(hw) ? 4 : 2); 2106 chunk = hw->ram_size / ((hw->ports + 1)*2);
2193 ram_addr = hw->ram_offset + 2 * chunk * port; 2107 ram_addr = hw->ram_offset + 2 * chunk * port;
2194 2108
2195 skge_ramset(hw, rxqaddr[port], ram_addr, chunk); 2109 skge_ramset(hw, rxqaddr[port], ram_addr, chunk);
@@ -2227,7 +2141,6 @@ static int skge_down(struct net_device *dev)
2227 netif_stop_queue(dev); 2141 netif_stop_queue(dev);
2228 2142
2229 del_timer_sync(&skge->led_blink); 2143 del_timer_sync(&skge->led_blink);
2230 del_timer_sync(&skge->link_check);
2231 2144
2232 /* Stop transmitter */ 2145 /* Stop transmitter */
2233 skge_write8(hw, Q_ADDR(txqaddr[port], Q_CSR), CSR_STOP); 2146 skge_write8(hw, Q_ADDR(txqaddr[port], Q_CSR), CSR_STOP);
@@ -2240,12 +2153,12 @@ static int skge_down(struct net_device *dev)
2240 yukon_stop(skge); 2153 yukon_stop(skge);
2241 2154
2242 /* Disable Force Sync bit and Enable Alloc bit */ 2155 /* Disable Force Sync bit and Enable Alloc bit */
2243 skge_write8(hw, SKGEMAC_REG(port, TXA_CTRL), 2156 skge_write8(hw, SK_REG(port, TXA_CTRL),
2244 TXA_DIS_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC); 2157 TXA_DIS_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC);
2245 2158
2246 /* Stop Interval Timer and Limit Counter of Tx Arbiter */ 2159 /* Stop Interval Timer and Limit Counter of Tx Arbiter */
2247 skge_write32(hw, SKGEMAC_REG(port, TXA_ITI_INI), 0L); 2160 skge_write32(hw, SK_REG(port, TXA_ITI_INI), 0L);
2248 skge_write32(hw, SKGEMAC_REG(port, TXA_LIM_INI), 0L); 2161 skge_write32(hw, SK_REG(port, TXA_LIM_INI), 0L);
2249 2162
2250 /* Reset PCI FIFO */ 2163 /* Reset PCI FIFO */
2251 skge_write32(hw, Q_ADDR(txqaddr[port], Q_CSR), CSR_SET_RESET); 2164 skge_write32(hw, Q_ADDR(txqaddr[port], Q_CSR), CSR_SET_RESET);
@@ -2260,13 +2173,13 @@ static int skge_down(struct net_device *dev)
2260 skge_write32(hw, Q_ADDR(rxqaddr[port], Q_CSR), CSR_SET_RESET); 2173 skge_write32(hw, Q_ADDR(rxqaddr[port], Q_CSR), CSR_SET_RESET);
2261 2174
2262 if (hw->chip_id == CHIP_ID_GENESIS) { 2175 if (hw->chip_id == CHIP_ID_GENESIS) {
2263 skge_write8(hw, SKGEMAC_REG(port, TX_MFF_CTRL2), MFF_RST_SET); 2176 skge_write8(hw, SK_REG(port, TX_MFF_CTRL2), MFF_RST_SET);
2264 skge_write8(hw, SKGEMAC_REG(port, RX_MFF_CTRL2), MFF_RST_SET); 2177 skge_write8(hw, SK_REG(port, RX_MFF_CTRL2), MFF_RST_SET);
2265 skge_write8(hw, SKGEMAC_REG(port, TX_LED_CTRL), LED_STOP); 2178 skge_write8(hw, SK_REG(port, TX_LED_CTRL), LED_STOP);
2266 skge_write8(hw, SKGEMAC_REG(port, RX_LED_CTRL), LED_STOP); 2179 skge_write8(hw, SK_REG(port, RX_LED_CTRL), LED_STOP);
2267 } else { 2180 } else {
2268 skge_write8(hw, SKGEMAC_REG(port, RX_GMF_CTRL_T), GMF_RST_SET); 2181 skge_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_SET);
2269 skge_write8(hw, SKGEMAC_REG(port, TX_GMF_CTRL_T), GMF_RST_SET); 2182 skge_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_SET);
2270 } 2183 }
2271 2184
2272 /* turn off led's */ 2185 /* turn off led's */
@@ -2299,10 +2212,10 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
2299 2212
2300 local_irq_save(flags); 2213 local_irq_save(flags);
2301 if (!spin_trylock(&skge->tx_lock)) { 2214 if (!spin_trylock(&skge->tx_lock)) {
2302 /* Collision - tell upper layer to requeue */ 2215 /* Collision - tell upper layer to requeue */
2303 local_irq_restore(flags); 2216 local_irq_restore(flags);
2304 return NETDEV_TX_LOCKED; 2217 return NETDEV_TX_LOCKED;
2305 } 2218 }
2306 2219
2307 if (unlikely(skge->tx_avail < skb_shinfo(skb)->nr_frags +1)) { 2220 if (unlikely(skge->tx_avail < skb_shinfo(skb)->nr_frags +1)) {
2308 netif_stop_queue(dev); 2221 netif_stop_queue(dev);
@@ -2333,7 +2246,7 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
2333 * does. Looks like hardware is wrong? 2246 * does. Looks like hardware is wrong?
2334 */ 2247 */
2335 if (ip->protocol == IPPROTO_UDP 2248 if (ip->protocol == IPPROTO_UDP
2336 && chip_rev(hw) == 0 && hw->chip_id == CHIP_ID_YUKON) 2249 && hw->chip_rev == 0 && hw->chip_id == CHIP_ID_YUKON)
2337 control = BMU_TCP_CHECK; 2250 control = BMU_TCP_CHECK;
2338 else 2251 else
2339 control = BMU_UDP_CHECK; 2252 control = BMU_UDP_CHECK;
@@ -2394,6 +2307,7 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
2394 2307
2395static inline void skge_tx_free(struct skge_hw *hw, struct skge_element *e) 2308static inline void skge_tx_free(struct skge_hw *hw, struct skge_element *e)
2396{ 2309{
2310 /* This ring element can be skb or fragment */
2397 if (e->skb) { 2311 if (e->skb) {
2398 pci_unmap_single(hw->pdev, 2312 pci_unmap_single(hw->pdev,
2399 pci_unmap_addr(e, mapaddr), 2313 pci_unmap_addr(e, mapaddr),
@@ -2438,16 +2352,17 @@ static void skge_tx_timeout(struct net_device *dev)
2438static int skge_change_mtu(struct net_device *dev, int new_mtu) 2352static int skge_change_mtu(struct net_device *dev, int new_mtu)
2439{ 2353{
2440 int err = 0; 2354 int err = 0;
2355 int running = netif_running(dev);
2441 2356
2442 if(new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU) 2357 if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU)
2443 return -EINVAL; 2358 return -EINVAL;
2444 2359
2445 dev->mtu = new_mtu;
2446 2360
2447 if (netif_running(dev)) { 2361 if (running)
2448 skge_down(dev); 2362 skge_down(dev);
2363 dev->mtu = new_mtu;
2364 if (running)
2449 skge_up(dev); 2365 skge_up(dev);
2450 }
2451 2366
2452 return err; 2367 return err;
2453} 2368}
@@ -2462,7 +2377,9 @@ static void genesis_set_multicast(struct net_device *dev)
2462 u32 mode; 2377 u32 mode;
2463 u8 filter[8]; 2378 u8 filter[8];
2464 2379
2465 mode = skge_xm_read32(hw, port, XM_MODE); 2380 pr_debug("genesis_set_multicast flags=%x count=%d\n", dev->flags, dev->mc_count);
2381
2382 mode = xm_read32(hw, port, XM_MODE);
2466 mode |= XM_MD_ENA_HASH; 2383 mode |= XM_MD_ENA_HASH;
2467 if (dev->flags & IFF_PROMISC) 2384 if (dev->flags & IFF_PROMISC)
2468 mode |= XM_MD_ENA_PROM; 2385 mode |= XM_MD_ENA_PROM;
@@ -2473,17 +2390,16 @@ static void genesis_set_multicast(struct net_device *dev)
2473 memset(filter, 0xff, sizeof(filter)); 2390 memset(filter, 0xff, sizeof(filter));
2474 else { 2391 else {
2475 memset(filter, 0, sizeof(filter)); 2392 memset(filter, 0, sizeof(filter));
2476 for(i = 0; list && i < count; i++, list = list->next) { 2393 for (i = 0; list && i < count; i++, list = list->next) {
2477 u32 crc = crc32_le(~0, list->dmi_addr, ETH_ALEN); 2394 u32 crc, bit;
2478 u8 bit = 63 - (crc & 63); 2395 crc = ether_crc_le(ETH_ALEN, list->dmi_addr);
2479 2396 bit = ~crc & 0x3f;
2480 filter[bit/8] |= 1 << (bit%8); 2397 filter[bit/8] |= 1 << (bit%8);
2481 } 2398 }
2482 } 2399 }
2483 2400
2484 skge_xm_outhash(hw, port, XM_HSM, filter); 2401 xm_write32(hw, port, XM_MODE, mode);
2485 2402 xm_outhash(hw, port, XM_HSM, filter);
2486 skge_xm_write32(hw, port, XM_MODE, mode);
2487} 2403}
2488 2404
2489static void yukon_set_multicast(struct net_device *dev) 2405static void yukon_set_multicast(struct net_device *dev)
@@ -2497,7 +2413,7 @@ static void yukon_set_multicast(struct net_device *dev)
2497 2413
2498 memset(filter, 0, sizeof(filter)); 2414 memset(filter, 0, sizeof(filter));
2499 2415
2500 reg = skge_gma_read16(hw, port, GM_RX_CTRL); 2416 reg = gma_read16(hw, port, GM_RX_CTRL);
2501 reg |= GM_RXCR_UCF_ENA; 2417 reg |= GM_RXCR_UCF_ENA;
2502 2418
2503 if (dev->flags & IFF_PROMISC) /* promiscious */ 2419 if (dev->flags & IFF_PROMISC) /* promiscious */
@@ -2510,23 +2426,23 @@ static void yukon_set_multicast(struct net_device *dev)
2510 int i; 2426 int i;
2511 reg |= GM_RXCR_MCF_ENA; 2427 reg |= GM_RXCR_MCF_ENA;
2512 2428
2513 for(i = 0; list && i < dev->mc_count; i++, list = list->next) { 2429 for (i = 0; list && i < dev->mc_count; i++, list = list->next) {
2514 u32 bit = ether_crc(ETH_ALEN, list->dmi_addr) & 0x3f; 2430 u32 bit = ether_crc(ETH_ALEN, list->dmi_addr) & 0x3f;
2515 filter[bit/8] |= 1 << (bit%8); 2431 filter[bit/8] |= 1 << (bit%8);
2516 } 2432 }
2517 } 2433 }
2518 2434
2519 2435
2520 skge_gma_write16(hw, port, GM_MC_ADDR_H1, 2436 gma_write16(hw, port, GM_MC_ADDR_H1,
2521 (u16)filter[0] | ((u16)filter[1] << 8)); 2437 (u16)filter[0] | ((u16)filter[1] << 8));
2522 skge_gma_write16(hw, port, GM_MC_ADDR_H2, 2438 gma_write16(hw, port, GM_MC_ADDR_H2,
2523 (u16)filter[2] | ((u16)filter[3] << 8)); 2439 (u16)filter[2] | ((u16)filter[3] << 8));
2524 skge_gma_write16(hw, port, GM_MC_ADDR_H3, 2440 gma_write16(hw, port, GM_MC_ADDR_H3,
2525 (u16)filter[4] | ((u16)filter[5] << 8)); 2441 (u16)filter[4] | ((u16)filter[5] << 8));
2526 skge_gma_write16(hw, port, GM_MC_ADDR_H4, 2442 gma_write16(hw, port, GM_MC_ADDR_H4,
2527 (u16)filter[6] | ((u16)filter[7] << 8)); 2443 (u16)filter[6] | ((u16)filter[7] << 8));
2528 2444
2529 skge_gma_write16(hw, port, GM_RX_CTRL, reg); 2445 gma_write16(hw, port, GM_RX_CTRL, reg);
2530} 2446}
2531 2447
2532static inline int bad_phy_status(const struct skge_hw *hw, u32 status) 2448static inline int bad_phy_status(const struct skge_hw *hw, u32 status)
@@ -2545,28 +2461,76 @@ static void skge_rx_error(struct skge_port *skge, int slot,
2545 printk(KERN_DEBUG PFX "%s: rx err, slot %d control 0x%x status 0x%x\n", 2461 printk(KERN_DEBUG PFX "%s: rx err, slot %d control 0x%x status 0x%x\n",
2546 skge->netdev->name, slot, control, status); 2462 skge->netdev->name, slot, control, status);
2547 2463
2548 if ((control & (BMU_EOF|BMU_STF)) != (BMU_STF|BMU_EOF) 2464 if ((control & (BMU_EOF|BMU_STF)) != (BMU_STF|BMU_EOF))
2549 || (control & BMU_BBC) > skge->netdev->mtu + VLAN_ETH_HLEN)
2550 skge->net_stats.rx_length_errors++; 2465 skge->net_stats.rx_length_errors++;
2551 else { 2466 else if (skge->hw->chip_id == CHIP_ID_GENESIS) {
2552 if (skge->hw->chip_id == CHIP_ID_GENESIS) { 2467 if (status & (XMR_FS_RUNT|XMR_FS_LNG_ERR))
2553 if (status & (XMR_FS_RUNT|XMR_FS_LNG_ERR)) 2468 skge->net_stats.rx_length_errors++;
2554 skge->net_stats.rx_length_errors++; 2469 if (status & XMR_FS_FRA_ERR)
2555 if (status & XMR_FS_FRA_ERR) 2470 skge->net_stats.rx_frame_errors++;
2556 skge->net_stats.rx_frame_errors++; 2471 if (status & XMR_FS_FCS_ERR)
2557 if (status & XMR_FS_FCS_ERR) 2472 skge->net_stats.rx_crc_errors++;
2558 skge->net_stats.rx_crc_errors++; 2473 } else {
2559 } else { 2474 if (status & (GMR_FS_LONG_ERR|GMR_FS_UN_SIZE))
2560 if (status & (GMR_FS_LONG_ERR|GMR_FS_UN_SIZE)) 2475 skge->net_stats.rx_length_errors++;
2561 skge->net_stats.rx_length_errors++; 2476 if (status & GMR_FS_FRAGMENT)
2562 if (status & GMR_FS_FRAGMENT) 2477 skge->net_stats.rx_frame_errors++;
2563 skge->net_stats.rx_frame_errors++; 2478 if (status & GMR_FS_CRC_ERR)
2564 if (status & GMR_FS_CRC_ERR) 2479 skge->net_stats.rx_crc_errors++;
2565 skge->net_stats.rx_crc_errors++; 2480 }
2481}
2482
2483/* Get receive buffer from descriptor.
2484 * Handles copy of small buffers and reallocation failures
2485 */
2486static inline struct sk_buff *skge_rx_get(struct skge_port *skge,
2487 struct skge_element *e,
2488 unsigned int len)
2489{
2490 struct sk_buff *nskb, *skb;
2491
2492 if (len < RX_COPY_THRESHOLD) {
2493 nskb = skge_rx_alloc(skge->netdev, len + NET_IP_ALIGN);
2494 if (unlikely(!nskb))
2495 return NULL;
2496
2497 pci_dma_sync_single_for_cpu(skge->hw->pdev,
2498 pci_unmap_addr(e, mapaddr),
2499 len, PCI_DMA_FROMDEVICE);
2500 memcpy(nskb->data, e->skb->data, len);
2501 pci_dma_sync_single_for_device(skge->hw->pdev,
2502 pci_unmap_addr(e, mapaddr),
2503 len, PCI_DMA_FROMDEVICE);
2504
2505 if (skge->rx_csum) {
2506 struct skge_rx_desc *rd = e->desc;
2507 nskb->csum = le16_to_cpu(rd->csum2);
2508 nskb->ip_summed = CHECKSUM_HW;
2566 } 2509 }
2510 skge_rx_reuse(e, skge->rx_buf_size);
2511 return nskb;
2512 } else {
2513 nskb = skge_rx_alloc(skge->netdev, skge->rx_buf_size);
2514 if (unlikely(!nskb))
2515 return NULL;
2516
2517 pci_unmap_single(skge->hw->pdev,
2518 pci_unmap_addr(e, mapaddr),
2519 pci_unmap_len(e, maplen),
2520 PCI_DMA_FROMDEVICE);
2521 skb = e->skb;
2522 if (skge->rx_csum) {
2523 struct skge_rx_desc *rd = e->desc;
2524 skb->csum = le16_to_cpu(rd->csum2);
2525 skb->ip_summed = CHECKSUM_HW;
2526 }
2527
2528 skge_rx_setup(skge, e, nskb, skge->rx_buf_size);
2529 return skb;
2567 } 2530 }
2568} 2531}
2569 2532
2533
2570static int skge_poll(struct net_device *dev, int *budget) 2534static int skge_poll(struct net_device *dev, int *budget)
2571{ 2535{
2572 struct skge_port *skge = netdev_priv(dev); 2536 struct skge_port *skge = netdev_priv(dev);
@@ -2575,13 +2539,12 @@ static int skge_poll(struct net_device *dev, int *budget)
2575 struct skge_element *e; 2539 struct skge_element *e;
2576 unsigned int to_do = min(dev->quota, *budget); 2540 unsigned int to_do = min(dev->quota, *budget);
2577 unsigned int work_done = 0; 2541 unsigned int work_done = 0;
2578 int done;
2579 static const u32 irqmask[] = { IS_PORT_1, IS_PORT_2 };
2580 2542
2581 for (e = ring->to_clean; e != ring->to_use && work_done < to_do; 2543 pr_debug("skge_poll\n");
2582 e = e->next) { 2544
2545 for (e = ring->to_clean; work_done < to_do; e = e->next) {
2583 struct skge_rx_desc *rd = e->desc; 2546 struct skge_rx_desc *rd = e->desc;
2584 struct sk_buff *skb = e->skb; 2547 struct sk_buff *skb;
2585 u32 control, len, status; 2548 u32 control, len, status;
2586 2549
2587 rmb(); 2550 rmb();
@@ -2590,19 +2553,12 @@ static int skge_poll(struct net_device *dev, int *budget)
2590 break; 2553 break;
2591 2554
2592 len = control & BMU_BBC; 2555 len = control & BMU_BBC;
2593 e->skb = NULL;
2594
2595 pci_unmap_single(hw->pdev,
2596 pci_unmap_addr(e, mapaddr),
2597 pci_unmap_len(e, maplen),
2598 PCI_DMA_FROMDEVICE);
2599
2600 status = rd->status; 2556 status = rd->status;
2601 if ((control & (BMU_EOF|BMU_STF)) != (BMU_STF|BMU_EOF) 2557
2602 || len > dev->mtu + VLAN_ETH_HLEN 2558 if (unlikely((control & (BMU_EOF|BMU_STF)) != (BMU_STF|BMU_EOF)
2603 || bad_phy_status(hw, status)) { 2559 || bad_phy_status(hw, status))) {
2604 skge_rx_error(skge, e - ring->start, control, status); 2560 skge_rx_error(skge, e - ring->start, control, status);
2605 dev_kfree_skb(skb); 2561 skge_rx_reuse(e, skge->rx_buf_size);
2606 continue; 2562 continue;
2607 } 2563 }
2608 2564
@@ -2610,43 +2566,37 @@ static int skge_poll(struct net_device *dev, int *budget)
2610 printk(KERN_DEBUG PFX "%s: rx slot %td status 0x%x len %d\n", 2566 printk(KERN_DEBUG PFX "%s: rx slot %td status 0x%x len %d\n",
2611 dev->name, e - ring->start, rd->status, len); 2567 dev->name, e - ring->start, rd->status, len);
2612 2568
2613 skb_put(skb, len); 2569 skb = skge_rx_get(skge, e, len);
2614 skb->protocol = eth_type_trans(skb, dev); 2570 if (likely(skb)) {
2615 2571 skb_put(skb, len);
2616 if (skge->rx_csum) { 2572 skb->protocol = eth_type_trans(skb, dev);
2617 skb->csum = le16_to_cpu(rd->csum2);
2618 skb->ip_summed = CHECKSUM_HW;
2619 }
2620 2573
2621 dev->last_rx = jiffies; 2574 dev->last_rx = jiffies;
2622 netif_receive_skb(skb); 2575 netif_receive_skb(skb);
2623 2576
2624 ++work_done; 2577 ++work_done;
2578 } else
2579 skge_rx_reuse(e, skge->rx_buf_size);
2625 } 2580 }
2626 ring->to_clean = e; 2581 ring->to_clean = e;
2627 2582
2628 *budget -= work_done;
2629 dev->quota -= work_done;
2630 done = work_done < to_do;
2631
2632 if (skge_rx_fill(skge))
2633 done = 0;
2634
2635 /* restart receiver */ 2583 /* restart receiver */
2636 wmb(); 2584 wmb();
2637 skge_write8(hw, Q_ADDR(rxqaddr[skge->port], Q_CSR), 2585 skge_write8(hw, Q_ADDR(rxqaddr[skge->port], Q_CSR),
2638 CSR_START | CSR_IRQ_CL_F); 2586 CSR_START | CSR_IRQ_CL_F);
2639 2587
2640 if (done) { 2588 *budget -= work_done;
2641 local_irq_disable(); 2589 dev->quota -= work_done;
2642 hw->intr_mask |= irqmask[skge->port];
2643 /* Order is important since data can get interrupted */
2644 skge_write32(hw, B0_IMSK, hw->intr_mask);
2645 __netif_rx_complete(dev);
2646 local_irq_enable();
2647 }
2648 2590
2649 return !done; 2591 if (work_done >= to_do)
2592 return 1; /* not done */
2593
2594 local_irq_disable();
2595 __netif_rx_complete(dev);
2596 hw->intr_mask |= portirqmask[skge->port];
2597 skge_write32(hw, B0_IMSK, hw->intr_mask);
2598 local_irq_enable();
2599 return 0;
2650} 2600}
2651 2601
2652static inline void skge_tx_intr(struct net_device *dev) 2602static inline void skge_tx_intr(struct net_device *dev)
@@ -2657,7 +2607,7 @@ static inline void skge_tx_intr(struct net_device *dev)
2657 struct skge_element *e; 2607 struct skge_element *e;
2658 2608
2659 spin_lock(&skge->tx_lock); 2609 spin_lock(&skge->tx_lock);
2660 for(e = ring->to_clean; e != ring->to_use; e = e->next) { 2610 for (e = ring->to_clean; e != ring->to_use; e = e->next) {
2661 struct skge_tx_desc *td = e->desc; 2611 struct skge_tx_desc *td = e->desc;
2662 u32 control; 2612 u32 control;
2663 2613
@@ -2690,12 +2640,12 @@ static void skge_mac_parity(struct skge_hw *hw, int port)
2690 : (port == 0 ? "(port A)": "(port B")); 2640 : (port == 0 ? "(port A)": "(port B"));
2691 2641
2692 if (hw->chip_id == CHIP_ID_GENESIS) 2642 if (hw->chip_id == CHIP_ID_GENESIS)
2693 skge_write16(hw, SKGEMAC_REG(port, TX_MFF_CTRL1), 2643 skge_write16(hw, SK_REG(port, TX_MFF_CTRL1),
2694 MFF_CLR_PERR); 2644 MFF_CLR_PERR);
2695 else 2645 else
2696 /* HW-Bug #8: cleared by GMF_CLI_TX_FC instead of GMF_CLI_TX_PE */ 2646 /* HW-Bug #8: cleared by GMF_CLI_TX_FC instead of GMF_CLI_TX_PE */
2697 skge_write8(hw, SKGEMAC_REG(port, TX_GMF_CTRL_T), 2647 skge_write8(hw, SK_REG(port, TX_GMF_CTRL_T),
2698 (hw->chip_id == CHIP_ID_YUKON && chip_rev(hw) == 0) 2648 (hw->chip_id == CHIP_ID_YUKON && hw->chip_rev == 0)
2699 ? GMF_CLI_TX_FC : GMF_CLI_TX_PE); 2649 ? GMF_CLI_TX_FC : GMF_CLI_TX_PE);
2700} 2650}
2701 2651
@@ -2703,16 +2653,16 @@ static void skge_pci_clear(struct skge_hw *hw)
2703{ 2653{
2704 u16 status; 2654 u16 status;
2705 2655
2706 status = skge_read16(hw, SKGEPCI_REG(PCI_STATUS)); 2656 pci_read_config_word(hw->pdev, PCI_STATUS, &status);
2707 skge_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); 2657 skge_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
2708 skge_write16(hw, SKGEPCI_REG(PCI_STATUS), 2658 pci_write_config_word(hw->pdev, PCI_STATUS,
2709 status | PCI_STATUS_ERROR_BITS); 2659 status | PCI_STATUS_ERROR_BITS);
2710 skge_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); 2660 skge_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
2711} 2661}
2712 2662
2713static void skge_mac_intr(struct skge_hw *hw, int port) 2663static void skge_mac_intr(struct skge_hw *hw, int port)
2714{ 2664{
2715 if (hw->chip_id == CHIP_ID_GENESIS) 2665 if (hw->chip_id == CHIP_ID_GENESIS)
2716 genesis_mac_intr(hw, port); 2666 genesis_mac_intr(hw, port);
2717 else 2667 else
2718 yukon_mac_intr(hw, port); 2668 yukon_mac_intr(hw, port);
@@ -2726,9 +2676,9 @@ static void skge_error_irq(struct skge_hw *hw)
2726 if (hw->chip_id == CHIP_ID_GENESIS) { 2676 if (hw->chip_id == CHIP_ID_GENESIS) {
2727 /* clear xmac errors */ 2677 /* clear xmac errors */
2728 if (hwstatus & (IS_NO_STAT_M1|IS_NO_TIST_M1)) 2678 if (hwstatus & (IS_NO_STAT_M1|IS_NO_TIST_M1))
2729 skge_write16(hw, SKGEMAC_REG(0, RX_MFF_CTRL1), MFF_CLR_INSTAT); 2679 skge_write16(hw, SK_REG(0, RX_MFF_CTRL1), MFF_CLR_INSTAT);
2730 if (hwstatus & (IS_NO_STAT_M2|IS_NO_TIST_M2)) 2680 if (hwstatus & (IS_NO_STAT_M2|IS_NO_TIST_M2))
2731 skge_write16(hw, SKGEMAC_REG(0, RX_MFF_CTRL2), MFF_CLR_INSTAT); 2681 skge_write16(hw, SK_REG(0, RX_MFF_CTRL2), MFF_CLR_INSTAT);
2732 } else { 2682 } else {
2733 /* Timestamp (unused) overflow */ 2683 /* Timestamp (unused) overflow */
2734 if (hwstatus & IS_IRQ_TIST_OV) 2684 if (hwstatus & IS_IRQ_TIST_OV)
@@ -2803,8 +2753,8 @@ static void skge_extirq(unsigned long data)
2803 2753
2804 if (hw->chip_id != CHIP_ID_GENESIS) 2754 if (hw->chip_id != CHIP_ID_GENESIS)
2805 yukon_phy_intr(skge); 2755 yukon_phy_intr(skge);
2806 else if (hw->phy_type == SK_PHY_BCOM) 2756 else
2807 genesis_bcom_intr(skge); 2757 bcom_phy_intr(skge);
2808 } 2758 }
2809 } 2759 }
2810 spin_unlock(&hw->phy_lock); 2760 spin_unlock(&hw->phy_lock);
@@ -2824,19 +2774,14 @@ static irqreturn_t skge_intr(int irq, void *dev_id, struct pt_regs *regs)
2824 return IRQ_NONE; 2774 return IRQ_NONE;
2825 2775
2826 status &= hw->intr_mask; 2776 status &= hw->intr_mask;
2827 2777 if (status & IS_R1_F) {
2828 if ((status & IS_R1_F) && netif_rx_schedule_prep(hw->dev[0])) {
2829 status &= ~IS_R1_F;
2830 hw->intr_mask &= ~IS_R1_F; 2778 hw->intr_mask &= ~IS_R1_F;
2831 skge_write32(hw, B0_IMSK, hw->intr_mask); 2779 netif_rx_schedule(hw->dev[0]);
2832 __netif_rx_schedule(hw->dev[0]);
2833 } 2780 }
2834 2781
2835 if ((status & IS_R2_F) && netif_rx_schedule_prep(hw->dev[1])) { 2782 if (status & IS_R2_F) {
2836 status &= ~IS_R2_F;
2837 hw->intr_mask &= ~IS_R2_F; 2783 hw->intr_mask &= ~IS_R2_F;
2838 skge_write32(hw, B0_IMSK, hw->intr_mask); 2784 netif_rx_schedule(hw->dev[1]);
2839 __netif_rx_schedule(hw->dev[1]);
2840 } 2785 }
2841 2786
2842 if (status & IS_XA1_F) 2787 if (status & IS_XA1_F)
@@ -2845,9 +2790,27 @@ static irqreturn_t skge_intr(int irq, void *dev_id, struct pt_regs *regs)
2845 if (status & IS_XA2_F) 2790 if (status & IS_XA2_F)
2846 skge_tx_intr(hw->dev[1]); 2791 skge_tx_intr(hw->dev[1]);
2847 2792
2793 if (status & IS_PA_TO_RX1) {
2794 struct skge_port *skge = netdev_priv(hw->dev[0]);
2795 ++skge->net_stats.rx_over_errors;
2796 skge_write16(hw, B3_PA_CTRL, PA_CLR_TO_RX1);
2797 }
2798
2799 if (status & IS_PA_TO_RX2) {
2800 struct skge_port *skge = netdev_priv(hw->dev[1]);
2801 ++skge->net_stats.rx_over_errors;
2802 skge_write16(hw, B3_PA_CTRL, PA_CLR_TO_RX2);
2803 }
2804
2805 if (status & IS_PA_TO_TX1)
2806 skge_write16(hw, B3_PA_CTRL, PA_CLR_TO_TX1);
2807
2808 if (status & IS_PA_TO_TX2)
2809 skge_write16(hw, B3_PA_CTRL, PA_CLR_TO_TX2);
2810
2848 if (status & IS_MAC1) 2811 if (status & IS_MAC1)
2849 skge_mac_intr(hw, 0); 2812 skge_mac_intr(hw, 0);
2850 2813
2851 if (status & IS_MAC2) 2814 if (status & IS_MAC2)
2852 skge_mac_intr(hw, 1); 2815 skge_mac_intr(hw, 1);
2853 2816
@@ -2859,8 +2822,7 @@ static irqreturn_t skge_intr(int irq, void *dev_id, struct pt_regs *regs)
2859 tasklet_schedule(&hw->ext_tasklet); 2822 tasklet_schedule(&hw->ext_tasklet);
2860 } 2823 }
2861 2824
2862 if (status) 2825 skge_write32(hw, B0_IMSK, hw->intr_mask);
2863 skge_write32(hw, B0_IMSK, hw->intr_mask);
2864 2826
2865 return IRQ_HANDLED; 2827 return IRQ_HANDLED;
2866} 2828}
@@ -2904,9 +2866,6 @@ static const struct {
2904 { CHIP_ID_YUKON, "Yukon" }, 2866 { CHIP_ID_YUKON, "Yukon" },
2905 { CHIP_ID_YUKON_LITE, "Yukon-Lite"}, 2867 { CHIP_ID_YUKON_LITE, "Yukon-Lite"},
2906 { CHIP_ID_YUKON_LP, "Yukon-LP"}, 2868 { CHIP_ID_YUKON_LP, "Yukon-LP"},
2907 { CHIP_ID_YUKON_XL, "Yukon-2 XL"},
2908 { CHIP_ID_YUKON_EC, "YUKON-2 EC"},
2909 { CHIP_ID_YUKON_FE, "YUKON-2 FE"},
2910}; 2869};
2911 2870
2912static const char *skge_board_name(const struct skge_hw *hw) 2871static const char *skge_board_name(const struct skge_hw *hw)
@@ -2930,8 +2889,8 @@ static const char *skge_board_name(const struct skge_hw *hw)
2930static int skge_reset(struct skge_hw *hw) 2889static int skge_reset(struct skge_hw *hw)
2931{ 2890{
2932 u16 ctst; 2891 u16 ctst;
2933 u8 t8; 2892 u8 t8, mac_cfg;
2934 int i, ports; 2893 int i;
2935 2894
2936 ctst = skge_read16(hw, B0_CTST); 2895 ctst = skge_read16(hw, B0_CTST);
2937 2896
@@ -2952,12 +2911,9 @@ static int skge_reset(struct skge_hw *hw)
2952 hw->phy_type = skge_read8(hw, B2_E_1) & 0xf; 2911 hw->phy_type = skge_read8(hw, B2_E_1) & 0xf;
2953 hw->pmd_type = skge_read8(hw, B2_PMD_TYP); 2912 hw->pmd_type = skge_read8(hw, B2_PMD_TYP);
2954 2913
2955 switch(hw->chip_id) { 2914 switch (hw->chip_id) {
2956 case CHIP_ID_GENESIS: 2915 case CHIP_ID_GENESIS:
2957 switch (hw->phy_type) { 2916 switch (hw->phy_type) {
2958 case SK_PHY_XMAC:
2959 hw->phy_addr = PHY_ADDR_XMAC;
2960 break;
2961 case SK_PHY_BCOM: 2917 case SK_PHY_BCOM:
2962 hw->phy_addr = PHY_ADDR_BCOM; 2918 hw->phy_addr = PHY_ADDR_BCOM;
2963 break; 2919 break;
@@ -2986,8 +2942,9 @@ static int skge_reset(struct skge_hw *hw)
2986 return -EOPNOTSUPP; 2942 return -EOPNOTSUPP;
2987 } 2943 }
2988 2944
2989 hw->mac_cfg = skge_read8(hw, B2_MAC_CFG); 2945 mac_cfg = skge_read8(hw, B2_MAC_CFG);
2990 ports = isdualport(hw) ? 2 : 1; 2946 hw->ports = (mac_cfg & CFG_SNG_MAC) ? 1 : 2;
2947 hw->chip_rev = (mac_cfg & CFG_CHIP_R_MSK) >> 4;
2991 2948
2992 /* read the adapters RAM size */ 2949 /* read the adapters RAM size */
2993 t8 = skge_read8(hw, B2_E_0); 2950 t8 = skge_read8(hw, B2_E_0);
@@ -3010,9 +2967,9 @@ static int skge_reset(struct skge_hw *hw)
3010 /* switch power to VCC (WA for VAUX problem) */ 2967 /* switch power to VCC (WA for VAUX problem) */
3011 skge_write8(hw, B0_POWER_CTRL, 2968 skge_write8(hw, B0_POWER_CTRL,
3012 PC_VAUX_ENA | PC_VCC_ENA | PC_VAUX_OFF | PC_VCC_ON); 2969 PC_VAUX_ENA | PC_VCC_ENA | PC_VAUX_OFF | PC_VCC_ON);
3013 for (i = 0; i < ports; i++) { 2970 for (i = 0; i < hw->ports; i++) {
3014 skge_write16(hw, SKGEMAC_REG(i, GMAC_LINK_CTRL), GMLC_RST_SET); 2971 skge_write16(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_SET);
3015 skge_write16(hw, SKGEMAC_REG(i, GMAC_LINK_CTRL), GMLC_RST_CLR); 2972 skge_write16(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_CLR);
3016 } 2973 }
3017 } 2974 }
3018 2975
@@ -3022,8 +2979,8 @@ static int skge_reset(struct skge_hw *hw)
3022 skge_write8(hw, B0_LED, LED_STAT_ON); 2979 skge_write8(hw, B0_LED, LED_STAT_ON);
3023 2980
3024 /* enable the Tx Arbiters */ 2981 /* enable the Tx Arbiters */
3025 for (i = 0; i < ports; i++) 2982 for (i = 0; i < hw->ports; i++)
3026 skge_write8(hw, SKGEMAC_REG(i, TXA_CTRL), TXA_ENA_ARB); 2983 skge_write8(hw, SK_REG(i, TXA_CTRL), TXA_ENA_ARB);
3027 2984
3028 /* Initialize ram interface */ 2985 /* Initialize ram interface */
3029 skge_write16(hw, B3_RI_CTRL, RI_RST_CLR); 2986 skge_write16(hw, B3_RI_CTRL, RI_RST_CLR);
@@ -3050,16 +3007,14 @@ static int skge_reset(struct skge_hw *hw)
3050 skge_write32(hw, B2_IRQM_INI, skge_usecs2clk(hw, 100)); 3007 skge_write32(hw, B2_IRQM_INI, skge_usecs2clk(hw, 100));
3051 skge_write32(hw, B2_IRQM_CTRL, TIM_START); 3008 skge_write32(hw, B2_IRQM_CTRL, TIM_START);
3052 3009
3053 hw->intr_mask = IS_HW_ERR | IS_EXT_REG | IS_PORT_1; 3010 hw->intr_mask = IS_HW_ERR | IS_EXT_REG;
3054 if (isdualport(hw))
3055 hw->intr_mask |= IS_PORT_2;
3056 skge_write32(hw, B0_IMSK, hw->intr_mask); 3011 skge_write32(hw, B0_IMSK, hw->intr_mask);
3057 3012
3058 if (hw->chip_id != CHIP_ID_GENESIS) 3013 if (hw->chip_id != CHIP_ID_GENESIS)
3059 skge_write8(hw, GMAC_IRQ_MSK, 0); 3014 skge_write8(hw, GMAC_IRQ_MSK, 0);
3060 3015
3061 spin_lock_bh(&hw->phy_lock); 3016 spin_lock_bh(&hw->phy_lock);
3062 for (i = 0; i < ports; i++) { 3017 for (i = 0; i < hw->ports; i++) {
3063 if (hw->chip_id == CHIP_ID_GENESIS) 3018 if (hw->chip_id == CHIP_ID_GENESIS)
3064 genesis_reset(hw, i); 3019 genesis_reset(hw, i);
3065 else 3020 else
@@ -3071,7 +3026,8 @@ static int skge_reset(struct skge_hw *hw)
3071} 3026}
3072 3027
3073/* Initialize network device */ 3028/* Initialize network device */
3074static struct net_device *skge_devinit(struct skge_hw *hw, int port) 3029static struct net_device *skge_devinit(struct skge_hw *hw, int port,
3030 int highmem)
3075{ 3031{
3076 struct skge_port *skge; 3032 struct skge_port *skge;
3077 struct net_device *dev = alloc_etherdev(sizeof(*skge)); 3033 struct net_device *dev = alloc_etherdev(sizeof(*skge));
@@ -3104,6 +3060,8 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port)
3104#endif 3060#endif
3105 dev->irq = hw->pdev->irq; 3061 dev->irq = hw->pdev->irq;
3106 dev->features = NETIF_F_LLTX; 3062 dev->features = NETIF_F_LLTX;
3063 if (highmem)
3064 dev->features |= NETIF_F_HIGHDMA;
3107 3065
3108 skge = netdev_priv(dev); 3066 skge = netdev_priv(dev);
3109 skge->netdev = dev; 3067 skge->netdev = dev;
@@ -3117,7 +3075,7 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port)
3117 skge->flow_control = FLOW_MODE_SYMMETRIC; 3075 skge->flow_control = FLOW_MODE_SYMMETRIC;
3118 skge->duplex = -1; 3076 skge->duplex = -1;
3119 skge->speed = -1; 3077 skge->speed = -1;
3120 skge->advertising = skge_modes(hw); 3078 skge->advertising = skge_supported_modes(hw);
3121 3079
3122 hw->dev[port] = dev; 3080 hw->dev[port] = dev;
3123 3081
@@ -3125,10 +3083,6 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port)
3125 3083
3126 spin_lock_init(&skge->tx_lock); 3084 spin_lock_init(&skge->tx_lock);
3127 3085
3128 init_timer(&skge->link_check);
3129 skge->link_check.function = skge_link_timer;
3130 skge->link_check.data = (unsigned long) skge;
3131
3132 init_timer(&skge->led_blink); 3086 init_timer(&skge->led_blink);
3133 skge->led_blink.function = skge_blink_timer; 3087 skge->led_blink.function = skge_blink_timer;
3134 skge->led_blink.data = (unsigned long) skge; 3088 skge->led_blink.data = (unsigned long) skge;
@@ -3232,14 +3186,11 @@ static int __devinit skge_probe(struct pci_dev *pdev,
3232 3186
3233 printk(KERN_INFO PFX "addr 0x%lx irq %d chip %s rev %d\n", 3187 printk(KERN_INFO PFX "addr 0x%lx irq %d chip %s rev %d\n",
3234 pci_resource_start(pdev, 0), pdev->irq, 3188 pci_resource_start(pdev, 0), pdev->irq,
3235 skge_board_name(hw), chip_rev(hw)); 3189 skge_board_name(hw), hw->chip_rev);
3236 3190
3237 if ((dev = skge_devinit(hw, 0)) == NULL) 3191 if ((dev = skge_devinit(hw, 0, using_dac)) == NULL)
3238 goto err_out_led_off; 3192 goto err_out_led_off;
3239 3193
3240 if (using_dac)
3241 dev->features |= NETIF_F_HIGHDMA;
3242
3243 if ((err = register_netdev(dev))) { 3194 if ((err = register_netdev(dev))) {
3244 printk(KERN_ERR PFX "%s: cannot register net device\n", 3195 printk(KERN_ERR PFX "%s: cannot register net device\n",
3245 pci_name(pdev)); 3196 pci_name(pdev));
@@ -3248,10 +3199,7 @@ static int __devinit skge_probe(struct pci_dev *pdev,
3248 3199
3249 skge_show_addr(dev); 3200 skge_show_addr(dev);
3250 3201
3251 if (isdualport(hw) && (dev1 = skge_devinit(hw, 1))) { 3202 if (hw->ports > 1 && (dev1 = skge_devinit(hw, 1, using_dac))) {
3252 if (using_dac)
3253 dev1->features |= NETIF_F_HIGHDMA;
3254
3255 if (register_netdev(dev1) == 0) 3203 if (register_netdev(dev1) == 0)
3256 skge_show_addr(dev1); 3204 skge_show_addr(dev1);
3257 else { 3205 else {
@@ -3288,7 +3236,7 @@ static void __devexit skge_remove(struct pci_dev *pdev)
3288 struct skge_hw *hw = pci_get_drvdata(pdev); 3236 struct skge_hw *hw = pci_get_drvdata(pdev);
3289 struct net_device *dev0, *dev1; 3237 struct net_device *dev0, *dev1;
3290 3238
3291 if(!hw) 3239 if (!hw)
3292 return; 3240 return;
3293 3241
3294 if ((dev1 = hw->dev[1])) 3242 if ((dev1 = hw->dev[1]))
@@ -3316,7 +3264,7 @@ static int skge_suspend(struct pci_dev *pdev, u32 state)
3316 struct skge_hw *hw = pci_get_drvdata(pdev); 3264 struct skge_hw *hw = pci_get_drvdata(pdev);
3317 int i, wol = 0; 3265 int i, wol = 0;
3318 3266
3319 for(i = 0; i < 2; i++) { 3267 for (i = 0; i < 2; i++) {
3320 struct net_device *dev = hw->dev[i]; 3268 struct net_device *dev = hw->dev[i];
3321 3269
3322 if (dev) { 3270 if (dev) {
@@ -3349,11 +3297,11 @@ static int skge_resume(struct pci_dev *pdev)
3349 3297
3350 skge_reset(hw); 3298 skge_reset(hw);
3351 3299
3352 for(i = 0; i < 2; i++) { 3300 for (i = 0; i < 2; i++) {
3353 struct net_device *dev = hw->dev[i]; 3301 struct net_device *dev = hw->dev[i];
3354 if (dev) { 3302 if (dev) {
3355 netif_device_attach(dev); 3303 netif_device_attach(dev);
3356 if(netif_running(dev)) 3304 if (netif_running(dev))
3357 skge_up(dev); 3305 skge_up(dev);
3358 } 3306 }
3359 } 3307 }
diff --git a/drivers/net/skge.h b/drivers/net/skge.h
index 36c62b68fab4..fced3d2bc072 100644
--- a/drivers/net/skge.h
+++ b/drivers/net/skge.h
@@ -7,31 +7,7 @@
7/* PCI config registers */ 7/* PCI config registers */
8#define PCI_DEV_REG1 0x40 8#define PCI_DEV_REG1 0x40
9#define PCI_DEV_REG2 0x44 9#define PCI_DEV_REG2 0x44
10#ifndef PCI_VPD 10#define PCI_REV_DESC 0x4
11#define PCI_VPD 0x50
12#endif
13
14/* PCI_OUR_REG_2 32 bit Our Register 2 */
15enum {
16 PCI_VPD_WR_THR = 0xff<<24, /* Bit 31..24: VPD Write Threshold */
17 PCI_DEV_SEL = 0x7f<<17, /* Bit 23..17: EEPROM Device Select */
18 PCI_VPD_ROM_SZ = 7 <<14, /* Bit 16..14: VPD ROM Size */
19 /* Bit 13..12: reserved */
20 PCI_EN_DUMMY_RD = 1<<3, /* Enable Dummy Read */
21 PCI_REV_DESC = 1<<2, /* Reverse Desc. Bytes */
22 PCI_USEDATA64 = 1<<0, /* Use 64Bit Data bus ext */
23};
24
25/* PCI_VPD_ADR_REG 16 bit VPD Address Register */
26enum {
27 PCI_VPD_FLAG = 1<<15, /* starts VPD rd/wr cycle */
28 PCI_VPD_ADR_MSK =0x7fffL, /* Bit 14.. 0: VPD Address Mask */
29 VPD_RES_ID = 0x82,
30 VPD_RES_READ = 0x90,
31 VPD_RES_WRITE = 0x81,
32 VPD_RES_END = 0x78,
33};
34
35 11
36#define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \ 12#define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \
37 PCI_STATUS_SIG_SYSTEM_ERROR | \ 13 PCI_STATUS_SIG_SYSTEM_ERROR | \
@@ -39,7 +15,6 @@ enum {
39 PCI_STATUS_REC_TARGET_ABORT | \ 15 PCI_STATUS_REC_TARGET_ABORT | \
40 PCI_STATUS_PARITY) 16 PCI_STATUS_PARITY)
41 17
42
43enum csr_regs { 18enum csr_regs {
44 B0_RAP = 0x0000, 19 B0_RAP = 0x0000,
45 B0_CTST = 0x0004, 20 B0_CTST = 0x0004,
@@ -229,8 +204,11 @@ enum {
229 IS_XA2_F = 1<<1, /* Q_XA2 End of Frame */ 204 IS_XA2_F = 1<<1, /* Q_XA2 End of Frame */
230 IS_XA2_C = 1<<0, /* Q_XA2 Encoding Error */ 205 IS_XA2_C = 1<<0, /* Q_XA2 Encoding Error */
231 206
232 IS_PORT_1 = IS_XA1_F| IS_R1_F| IS_MAC1, 207 IS_TO_PORT1 = IS_PA_TO_RX1 | IS_PA_TO_TX1,
233 IS_PORT_2 = IS_XA2_F| IS_R2_F| IS_MAC2, 208 IS_TO_PORT2 = IS_PA_TO_RX2 | IS_PA_TO_TX2,
209
210 IS_PORT_1 = IS_XA1_F| IS_R1_F | IS_TO_PORT1 | IS_MAC1,
211 IS_PORT_2 = IS_XA2_F| IS_R2_F | IS_TO_PORT2 | IS_MAC2,
234}; 212};
235 213
236 214
@@ -288,14 +266,6 @@ enum {
288 CHIP_REV_YU_LITE_A3 = 7, /* Chip Rev. for YUKON-Lite A3 */ 266 CHIP_REV_YU_LITE_A3 = 7, /* Chip Rev. for YUKON-Lite A3 */
289}; 267};
290 268
291/* B2_LD_TEST 8 bit EPROM loader test register */
292enum {
293 LD_T_ON = 1<<3, /* Loader Test mode on */
294 LD_T_OFF = 1<<2, /* Loader Test mode off */
295 LD_T_STEP = 1<<1, /* Decrement FPROM addr. Counter */
296 LD_START = 1<<0, /* Start loading FPROM */
297};
298
299/* B2_TI_CTRL 8 bit Timer control */ 269/* B2_TI_CTRL 8 bit Timer control */
300/* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */ 270/* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */
301enum { 271enum {
@@ -313,16 +283,6 @@ enum {
313 TIM_T_STEP = 1<<0, /* Test step */ 283 TIM_T_STEP = 1<<0, /* Test step */
314}; 284};
315 285
316/* B28_DPT_INI 32 bit Descriptor Poll Timer Init Val */
317/* B28_DPT_VAL 32 bit Descriptor Poll Timer Curr Val */
318/* B28_DPT_CTRL 8 bit Descriptor Poll Timer Ctrl Reg */
319enum {
320 DPT_MSK = 0x00ffffffL, /* Bit 23.. 0: Desc Poll Timer Bits */
321
322 DPT_START = 1<<1, /* Start Descriptor Poll Timer */
323 DPT_STOP = 1<<0, /* Stop Descriptor Poll Timer */
324};
325
326/* B2_GP_IO 32 bit General Purpose I/O Register */ 286/* B2_GP_IO 32 bit General Purpose I/O Register */
327enum { 287enum {
328 GP_DIR_9 = 1<<25, /* IO_9 direct, 0=In/1=Out */ 288 GP_DIR_9 = 1<<25, /* IO_9 direct, 0=In/1=Out */
@@ -348,30 +308,6 @@ enum {
348 GP_IO_0 = 1<<0, /* IO_0 pin */ 308 GP_IO_0 = 1<<0, /* IO_0 pin */
349}; 309};
350 310
351/* Rx/Tx Path related Arbiter Test Registers */
352/* B3_MA_TO_TEST 16 bit MAC Arbiter Timeout Test Reg */
353/* B3_MA_RC_TEST 16 bit MAC Arbiter Recovery Test Reg */
354/* B3_PA_TEST 16 bit Packet Arbiter Test Register */
355/* Bit 15, 11, 7, and 3 are reserved in B3_PA_TEST */
356enum {
357 TX2_T_EV = 1<<15,/* TX2 Timeout/Recv Event occured */
358 TX2_T_ON = 1<<14,/* TX2 Timeout/Recv Timer Test On */
359 TX2_T_OFF = 1<<13,/* TX2 Timeout/Recv Timer Tst Off */
360 TX2_T_STEP = 1<<12,/* TX2 Timeout/Recv Timer Step */
361 TX1_T_EV = 1<<11,/* TX1 Timeout/Recv Event occured */
362 TX1_T_ON = 1<<10,/* TX1 Timeout/Recv Timer Test On */
363 TX1_T_OFF = 1<<9, /* TX1 Timeout/Recv Timer Tst Off */
364 TX1_T_STEP = 1<<8, /* TX1 Timeout/Recv Timer Step */
365 RX2_T_EV = 1<<7, /* RX2 Timeout/Recv Event occured */
366 RX2_T_ON = 1<<6, /* RX2 Timeout/Recv Timer Test On */
367 RX2_T_OFF = 1<<5, /* RX2 Timeout/Recv Timer Tst Off */
368 RX2_T_STEP = 1<<4, /* RX2 Timeout/Recv Timer Step */
369 RX1_T_EV = 1<<3, /* RX1 Timeout/Recv Event occured */
370 RX1_T_ON = 1<<2, /* RX1 Timeout/Recv Timer Test On */
371 RX1_T_OFF = 1<<1, /* RX1 Timeout/Recv Timer Tst Off */
372 RX1_T_STEP = 1<<0, /* RX1 Timeout/Recv Timer Step */
373};
374
375/* Descriptor Bit Definition */ 311/* Descriptor Bit Definition */
376/* TxCtrl Transmit Buffer Control Field */ 312/* TxCtrl Transmit Buffer Control Field */
377/* RxCtrl Receive Buffer Control Field */ 313/* RxCtrl Receive Buffer Control Field */
@@ -428,14 +364,6 @@ enum {
428 RI_RST_SET = 1<<0, /* Set RAM Interface Reset */ 364 RI_RST_SET = 1<<0, /* Set RAM Interface Reset */
429}; 365};
430 366
431/* B3_RI_TEST 8 bit RAM Iface Test Register */
432enum {
433 RI_T_EV = 1<<3, /* Timeout Event occured */
434 RI_T_ON = 1<<2, /* Timeout Timer Test On */
435 RI_T_OFF = 1<<1, /* Timeout Timer Test Off */
436 RI_T_STEP = 1<<0, /* Timeout Timer Step */
437};
438
439/* MAC Arbiter Registers */ 367/* MAC Arbiter Registers */
440/* B3_MA_TO_CTRL 16 bit MAC Arbiter Timeout Ctrl Reg */ 368/* B3_MA_TO_CTRL 16 bit MAC Arbiter Timeout Ctrl Reg */
441enum { 369enum {
@@ -452,19 +380,6 @@ enum {
452#define SK_PKT_TO_MAX 0xffff /* Maximum value */ 380#define SK_PKT_TO_MAX 0xffff /* Maximum value */
453#define SK_RI_TO_53 36 /* RAM interface timeout */ 381#define SK_RI_TO_53 36 /* RAM interface timeout */
454 382
455
456/* B3_MA_RC_CTRL 16 bit MAC Arbiter Recovery Ctrl Reg */
457enum {
458 MA_ENA_REC_TX2 = 1<<7, /* Enable Recovery Timer TX2 */
459 MA_DIS_REC_TX2 = 1<<6, /* Disable Recovery Timer TX2 */
460 MA_ENA_REC_TX1 = 1<<5, /* Enable Recovery Timer TX1 */
461 MA_DIS_REC_TX1 = 1<<4, /* Disable Recovery Timer TX1 */
462 MA_ENA_REC_RX2 = 1<<3, /* Enable Recovery Timer RX2 */
463 MA_DIS_REC_RX2 = 1<<2, /* Disable Recovery Timer RX2 */
464 MA_ENA_REC_RX1 = 1<<1, /* Enable Recovery Timer RX1 */
465 MA_DIS_REC_RX1 = 1<<0, /* Disable Recovery Timer RX1 */
466};
467
468/* Packet Arbiter Registers */ 383/* Packet Arbiter Registers */
469/* B3_PA_CTRL 16 bit Packet Arbiter Ctrl Register */ 384/* B3_PA_CTRL 16 bit Packet Arbiter Ctrl Register */
470enum { 385enum {
@@ -488,7 +403,7 @@ enum {
488 PA_ENA_TO_TX1 | PA_ENA_TO_TX2) 403 PA_ENA_TO_TX1 | PA_ENA_TO_TX2)
489 404
490 405
491/* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */ 406/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
492/* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */ 407/* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */
493/* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */ 408/* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */
494/* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */ 409/* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */
@@ -511,7 +426,7 @@ enum {
511/* 426/*
512 * Bank 4 - 5 427 * Bank 4 - 5
513 */ 428 */
514/* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */ 429/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
515enum { 430enum {
516 TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/ 431 TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/
517 TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */ 432 TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */
@@ -537,7 +452,7 @@ enum {
537 452
538/* Queue Register Offsets, use Q_ADDR() to access */ 453/* Queue Register Offsets, use Q_ADDR() to access */
539enum { 454enum {
540 B8_Q_REGS = 0x0400, /* base of Queue registers */ 455 B8_Q_REGS = 0x0400, /* base of Queue registers */
541 Q_D = 0x00, /* 8*32 bit Current Descriptor */ 456 Q_D = 0x00, /* 8*32 bit Current Descriptor */
542 Q_DA_L = 0x20, /* 32 bit Current Descriptor Address Low dWord */ 457 Q_DA_L = 0x20, /* 32 bit Current Descriptor Address Low dWord */
543 Q_DA_H = 0x24, /* 32 bit Current Descriptor Address High dWord */ 458 Q_DA_H = 0x24, /* 32 bit Current Descriptor Address High dWord */
@@ -618,8 +533,7 @@ enum {
618enum { 533enum {
619 PHY_ADDR_XMAC = 0<<8, 534 PHY_ADDR_XMAC = 0<<8,
620 PHY_ADDR_BCOM = 1<<8, 535 PHY_ADDR_BCOM = 1<<8,
621 PHY_ADDR_LONE = 3<<8, 536
622 PHY_ADDR_NAT = 0<<8,
623/* GPHY address (bits 15..11 of SMI control reg) */ 537/* GPHY address (bits 15..11 of SMI control reg) */
624 PHY_ADDR_MARV = 0, 538 PHY_ADDR_MARV = 0,
625}; 539};
@@ -986,7 +900,7 @@ enum {
986 LINKLED_BLINK_OFF = 0x10, 900 LINKLED_BLINK_OFF = 0x10,
987 LINKLED_BLINK_ON = 0x20, 901 LINKLED_BLINK_ON = 0x20,
988}; 902};
989 903
990/* GMAC and GPHY Control Registers (YUKON only) */ 904/* GMAC and GPHY Control Registers (YUKON only) */
991enum { 905enum {
992 GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */ 906 GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */
@@ -1151,54 +1065,6 @@ enum {
1151 PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */ 1065 PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */
1152}; 1066};
1153 1067
1154/* Level One-PHY Registers, indirect addressed over XMAC */
1155enum {
1156 PHY_LONE_CTRL = 0x00,/* 16 bit r/w PHY Control Register */
1157 PHY_LONE_STAT = 0x01,/* 16 bit r/o PHY Status Register */
1158 PHY_LONE_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */
1159 PHY_LONE_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */
1160 PHY_LONE_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */
1161 PHY_LONE_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */
1162 PHY_LONE_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */
1163 PHY_LONE_NEPG = 0x07,/* 16 bit r/w Next Page Register */
1164 PHY_LONE_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */
1165 /* Level One-specific registers */
1166 PHY_LONE_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */
1167 PHY_LONE_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */
1168 PHY_LONE_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */
1169 PHY_LONE_PORT_CFG = 0x10,/* 16 bit r/w Port Configuration Reg*/
1170 PHY_LONE_Q_STAT = 0x11,/* 16 bit r/o Quick Status Reg */
1171 PHY_LONE_INT_ENAB = 0x12,/* 16 bit r/w Interrupt Enable Reg */
1172 PHY_LONE_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */
1173 PHY_LONE_LED_CFG = 0x14,/* 16 bit r/w LED Configuration Reg */
1174 PHY_LONE_PORT_CTRL = 0x15,/* 16 bit r/w Port Control Reg */
1175 PHY_LONE_CIM = 0x16,/* 16 bit r/o CIM Reg */
1176};
1177
1178/* National-PHY Registers, indirect addressed over XMAC */
1179enum {
1180 PHY_NAT_CTRL = 0x00,/* 16 bit r/w PHY Control Register */
1181 PHY_NAT_STAT = 0x01,/* 16 bit r/w PHY Status Register */
1182 PHY_NAT_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */
1183 PHY_NAT_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */
1184 PHY_NAT_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */
1185 PHY_NAT_AUNE_LP = 0x05,/* 16 bit r/o Link Partner Ability Reg */
1186 PHY_NAT_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */
1187 PHY_NAT_NEPG = 0x07,/* 16 bit r/w Next Page Register */
1188 PHY_NAT_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner Reg */
1189 /* National-specific registers */
1190 PHY_NAT_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */
1191 PHY_NAT_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */
1192 PHY_NAT_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Register */
1193 PHY_NAT_EXT_CTRL1 = 0x10,/* 16 bit r/o Extended Control Reg1 */
1194 PHY_NAT_Q_STAT1 = 0x11,/* 16 bit r/o Quick Status Reg1 */
1195 PHY_NAT_10B_OP = 0x12,/* 16 bit r/o 10Base-T Operations Reg */
1196 PHY_NAT_EXT_CTRL2 = 0x13,/* 16 bit r/o Extended Control Reg1 */
1197 PHY_NAT_Q_STAT2 = 0x14,/* 16 bit r/o Quick Status Reg2 */
1198
1199 PHY_NAT_PHY_ADDR = 0x19,/* 16 bit r/o PHY Address Register */
1200};
1201
1202enum { 1068enum {
1203 PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */ 1069 PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */
1204 PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */ 1070 PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */
@@ -1253,8 +1119,29 @@ enum {
1253 PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */ 1119 PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */
1254}; 1120};
1255 1121
1122/* Advertisement register bits */
1256enum { 1123enum {
1257 PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */ 1124 PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */
1125 PHY_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */
1126 PHY_AN_RF = 1<<13, /* Bit 13: Remote Fault Bits */
1127
1128 PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11: Try for asymmetric */
1129 PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10: Try for pause */
1130 PHY_AN_100BASE4 = 1<<9, /* Bit 9: Try for 100mbps 4k packets */
1131 PHY_AN_100FULL = 1<<8, /* Bit 8: Try for 100mbps full-duplex */
1132 PHY_AN_100HALF = 1<<7, /* Bit 7: Try for 100mbps half-duplex */
1133 PHY_AN_10FULL = 1<<6, /* Bit 6: Try for 10mbps full-duplex */
1134 PHY_AN_10HALF = 1<<5, /* Bit 5: Try for 10mbps half-duplex */
1135 PHY_AN_CSMA = 1<<0, /* Bit 0: Only selector supported */
1136 PHY_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/
1137 PHY_AN_FULL = PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA,
1138 PHY_AN_ALL = PHY_AN_10HALF | PHY_AN_10FULL |
1139 PHY_AN_100HALF | PHY_AN_100FULL,
1140};
1141
1142/* Xmac Specific */
1143enum {
1144 PHY_X_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */
1258 PHY_X_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */ 1145 PHY_X_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */
1259 PHY_X_AN_RFB = 3<<12,/* Bit 13..12: Remote Fault Bits */ 1146 PHY_X_AN_RFB = 3<<12,/* Bit 13..12: Remote Fault Bits */
1260 1147
@@ -1263,82 +1150,6 @@ enum {
1263 PHY_X_AN_FD = 1<<5, /* Bit 5: Full Duplex */ 1150 PHY_X_AN_FD = 1<<5, /* Bit 5: Full Duplex */
1264}; 1151};
1265 1152
1266enum {
1267 PHY_B_AN_RF = 1<<13, /* Bit 13: Remote Fault */
1268
1269 PHY_B_AN_ASP = 1<<11, /* Bit 11: Asymmetric Pause */
1270 PHY_B_AN_PC = 1<<10, /* Bit 10: Pause Capable */
1271 PHY_B_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/
1272};
1273
1274enum {
1275 PHY_L_AN_RF = 1<<13, /* Bit 13: Remote Fault */
1276 /* Bit 12: reserved */
1277 PHY_L_AN_ASP = 1<<11, /* Bit 11: Asymmetric Pause */
1278 PHY_L_AN_PC = 1<<10, /* Bit 10: Pause Capable */
1279
1280 PHY_L_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/
1281};
1282
1283/* PHY_NAT_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement */
1284/* PHY_NAT_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/
1285/* PHY_AN_NXT_PG (see XMAC) Bit 15: Request Next Page */
1286enum {
1287 PHY_N_AN_RF = 1<<13, /* Bit 13: Remote Fault */
1288
1289 PHY_N_AN_100F = 1<<11, /* Bit 11: 100Base-T2 FD Support */
1290 PHY_N_AN_100H = 1<<10, /* Bit 10: 100Base-T2 HD Support */
1291
1292 PHY_N_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/
1293};
1294
1295/* field type definition for PHY_x_AN_SEL */
1296enum {
1297 PHY_SEL_TYPE = 1, /* 00001 = Ethernet */
1298};
1299
1300enum {
1301 PHY_ANE_LP_NP = 1<<3, /* Bit 3: Link Partner can Next Page */
1302 PHY_ANE_LOC_NP = 1<<2, /* Bit 2: Local PHY can Next Page */
1303 PHY_ANE_RX_PG = 1<<1, /* Bit 1: Page Received */
1304};
1305
1306enum {
1307 PHY_ANE_PAR_DF = 1<<4, /* Bit 4: Parallel Detection Fault */
1308
1309 PHY_ANE_LP_CAP = 1<<0, /* Bit 0: Link Partner Auto-Neg. Cap. */
1310};
1311
1312enum {
1313 PHY_NP_MORE = 1<<15, /* Bit 15: More, Next Pages to follow */
1314 PHY_NP_ACK1 = 1<<14, /* Bit 14: (ro) Ack1, for receiving a message */
1315 PHY_NP_MSG_VAL = 1<<13, /* Bit 13: Message Page valid */
1316 PHY_NP_ACK2 = 1<<12, /* Bit 12: Ack2, comply with msg content */
1317 PHY_NP_TOG = 1<<11, /* Bit 11: Toggle Bit, ensure sync */
1318 PHY_NP_MSG = 0x07ff, /* Bit 10..0: Message from/to Link Partner */
1319};
1320
1321enum {
1322 PHY_X_EX_FD = 1<<15, /* Bit 15: Device Supports Full Duplex */
1323 PHY_X_EX_HD = 1<<14, /* Bit 14: Device Supports Half Duplex */
1324};
1325
1326enum {
1327 PHY_X_RS_PAUSE = 3<<7,/* Bit 8..7: selected Pause Mode */
1328 PHY_X_RS_HD = 1<<6, /* Bit 6: Half Duplex Mode selected */
1329 PHY_X_RS_FD = 1<<5, /* Bit 5: Full Duplex Mode selected */
1330 PHY_X_RS_ABLMIS = 1<<4, /* Bit 4: duplex or pause cap mismatch */
1331 PHY_X_RS_PAUMIS = 1<<3, /* Bit 3: pause capability mismatch */
1332};
1333
1334/** Remote Fault Bits (PHY_X_AN_RFB) encoding */
1335enum {
1336 X_RFB_OK = 0<<12,/* Bit 13..12 No errors, Link OK */
1337 X_RFB_LF = 1<<12, /* Bit 13..12 Link Failure */
1338 X_RFB_OFF = 2<<12,/* Bit 13..12 Offline */
1339 X_RFB_AN_ERR = 3<<12,/* Bit 13..12 Auto-Negotiation Error */
1340};
1341
1342/* Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding */ 1153/* Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding */
1343enum { 1154enum {
1344 PHY_X_P_NO_PAUSE = 0<<7,/* Bit 8..7: no Pause Mode */ 1155 PHY_X_P_NO_PAUSE = 0<<7,/* Bit 8..7: no Pause Mode */
@@ -1418,6 +1229,16 @@ enum {
1418 PHY_B_PES_MLT3_ER = 1<<0, /* Bit 0: MLT3 code Error */ 1229 PHY_B_PES_MLT3_ER = 1<<0, /* Bit 0: MLT3 code Error */
1419}; 1230};
1420 1231
1232/* PHY_BCOM_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/
1233/* PHY_BCOM_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/
1234enum {
1235 PHY_B_AN_RF = 1<<13, /* Bit 13: Remote Fault */
1236
1237 PHY_B_AN_ASP = 1<<11, /* Bit 11: Asymmetric Pause */
1238 PHY_B_AN_PC = 1<<10, /* Bit 10: Pause Capable */
1239};
1240
1241
1421/***** PHY_BCOM_FC_CTR 16 bit r/w False Carrier Counter *****/ 1242/***** PHY_BCOM_FC_CTR 16 bit r/w False Carrier Counter *****/
1422enum { 1243enum {
1423 PHY_B_FC_CTR = 0xff, /* Bit 7..0: False Carrier Counter */ 1244 PHY_B_FC_CTR = 0xff, /* Bit 7..0: False Carrier Counter */
@@ -1478,7 +1299,9 @@ enum {
1478 PHY_B_IS_LST_CHANGE = 1<<1, /* Bit 1: Link Status Changed */ 1299 PHY_B_IS_LST_CHANGE = 1<<1, /* Bit 1: Link Status Changed */
1479 PHY_B_IS_CRC_ER = 1<<0, /* Bit 0: CRC Error */ 1300 PHY_B_IS_CRC_ER = 1<<0, /* Bit 0: CRC Error */
1480}; 1301};
1481#define PHY_B_DEF_MSK (~(PHY_B_IS_AN_PR | PHY_B_IS_LST_CHANGE)) 1302#define PHY_B_DEF_MSK \
1303 (~(PHY_B_IS_PSE | PHY_B_IS_AN_PR | PHY_B_IS_DUP_CHANGE | \
1304 PHY_B_IS_LSP_CHANGE | PHY_B_IS_LST_CHANGE))
1482 1305
1483/* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */ 1306/* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */
1484enum { 1307enum {
@@ -1495,166 +1318,6 @@ enum {
1495 PHY_B_RES_1000HD = 6<<8,/* Bit 10..8: 1000Base-T Half Dup. */ 1318 PHY_B_RES_1000HD = 6<<8,/* Bit 10..8: 1000Base-T Half Dup. */
1496}; 1319};
1497 1320
1498/*
1499 * Level One-Specific
1500 */
1501/***** PHY_LONE_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/
1502enum {
1503 PHY_L_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */
1504 PHY_L_1000C_MSE = 1<<12, /* Bit 12: Master/Slave Enable */
1505 PHY_L_1000C_MSC = 1<<11, /* Bit 11: M/S Configuration */
1506 PHY_L_1000C_RD = 1<<10, /* Bit 10: Repeater/DTE */
1507 PHY_L_1000C_AFD = 1<<9, /* Bit 9: Advertise Full Duplex */
1508 PHY_L_1000C_AHD = 1<<8, /* Bit 8: Advertise Half Duplex */
1509};
1510
1511/***** PHY_LONE_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/
1512enum {
1513 PHY_L_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */
1514 PHY_L_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */
1515 PHY_L_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */
1516 PHY_L_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */
1517 PHY_L_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */
1518 PHY_L_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */
1519
1520 PHY_L_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */
1521
1522/***** PHY_LONE_EXT_STAT 16 bit r/o Extended Status Register *****/
1523 PHY_L_ES_X_FD_CAP = 1<<15, /* Bit 15: 1000Base-X FD capable */
1524 PHY_L_ES_X_HD_CAP = 1<<14, /* Bit 14: 1000Base-X HD capable */
1525 PHY_L_ES_T_FD_CAP = 1<<13, /* Bit 13: 1000Base-T FD capable */
1526 PHY_L_ES_T_HD_CAP = 1<<12, /* Bit 12: 1000Base-T HD capable */
1527};
1528
1529/***** PHY_LONE_PORT_CFG 16 bit r/w Port Configuration Reg *****/
1530enum {
1531 PHY_L_PC_REP_MODE = 1<<15, /* Bit 15: Repeater Mode */
1532
1533 PHY_L_PC_TX_DIS = 1<<13, /* Bit 13: Tx output Disabled */
1534 PHY_L_PC_BY_SCR = 1<<12, /* Bit 12: Bypass Scrambler */
1535 PHY_L_PC_BY_45 = 1<<11, /* Bit 11: Bypass 4B5B-Decoder */
1536 PHY_L_PC_JAB_DIS = 1<<10, /* Bit 10: Jabber Disabled */
1537 PHY_L_PC_SQE = 1<<9, /* Bit 9: Enable Heartbeat */
1538 PHY_L_PC_TP_LOOP = 1<<8, /* Bit 8: TP Loopback */
1539 PHY_L_PC_SSS = 1<<7, /* Bit 7: Smart Speed Selection */
1540 PHY_L_PC_FIFO_SIZE = 1<<6, /* Bit 6: FIFO Size */
1541 PHY_L_PC_PRE_EN = 1<<5, /* Bit 5: Preamble Enable */
1542 PHY_L_PC_CIM = 1<<4, /* Bit 4: Carrier Integrity Mon */
1543 PHY_L_PC_10_SER = 1<<3, /* Bit 3: Use Serial Output */
1544 PHY_L_PC_ANISOL = 1<<2, /* Bit 2: Unisolate Port */
1545 PHY_L_PC_TEN_BIT = 1<<1, /* Bit 1: 10bit iface mode on */
1546 PHY_L_PC_ALTCLOCK = 1<<0, /* Bit 0: (ro) ALTCLOCK Mode on */
1547};
1548
1549/***** PHY_LONE_Q_STAT 16 bit r/o Quick Status Reg *****/
1550enum {
1551 PHY_L_QS_D_RATE = 3<<14,/* Bit 15..14: Data Rate */
1552 PHY_L_QS_TX_STAT = 1<<13, /* Bit 13: Transmitting */
1553 PHY_L_QS_RX_STAT = 1<<12, /* Bit 12: Receiving */
1554 PHY_L_QS_COL_STAT = 1<<11, /* Bit 11: Collision */
1555 PHY_L_QS_L_STAT = 1<<10, /* Bit 10: Link is up */
1556 PHY_L_QS_DUP_MOD = 1<<9, /* Bit 9: Full/Half Duplex */
1557 PHY_L_QS_AN = 1<<8, /* Bit 8: AutoNeg is On */
1558 PHY_L_QS_AN_C = 1<<7, /* Bit 7: AN is Complete */
1559 PHY_L_QS_LLE = 7<<4,/* Bit 6..4: Line Length Estim. */
1560 PHY_L_QS_PAUSE = 1<<3, /* Bit 3: LP advertised Pause */
1561 PHY_L_QS_AS_PAUSE = 1<<2, /* Bit 2: LP adv. asym. Pause */
1562 PHY_L_QS_ISOLATE = 1<<1, /* Bit 1: CIM Isolated */
1563 PHY_L_QS_EVENT = 1<<0, /* Bit 0: Event has occurred */
1564};
1565
1566/***** PHY_LONE_INT_ENAB 16 bit r/w Interrupt Enable Reg *****/
1567/***** PHY_LONE_INT_STAT 16 bit r/o Interrupt Status Reg *****/
1568enum {
1569 PHY_L_IS_AN_F = 1<<13, /* Bit 13: Auto-Negotiation fault */
1570 PHY_L_IS_CROSS = 1<<11, /* Bit 11: Crossover used */
1571 PHY_L_IS_POL = 1<<10, /* Bit 10: Polarity correct. used */
1572 PHY_L_IS_SS = 1<<9, /* Bit 9: Smart Speed Downgrade */
1573 PHY_L_IS_CFULL = 1<<8, /* Bit 8: Counter Full */
1574 PHY_L_IS_AN_C = 1<<7, /* Bit 7: AutoNeg Complete */
1575 PHY_L_IS_SPEED = 1<<6, /* Bit 6: Speed Changed */
1576 PHY_L_IS_DUP = 1<<5, /* Bit 5: Duplex Changed */
1577 PHY_L_IS_LS = 1<<4, /* Bit 4: Link Status Changed */
1578 PHY_L_IS_ISOL = 1<<3, /* Bit 3: Isolate Occured */
1579 PHY_L_IS_MDINT = 1<<2, /* Bit 2: (ro) STAT: MII Int Pending */
1580 PHY_L_IS_INTEN = 1<<1, /* Bit 1: ENAB: Enable IRQs */
1581 PHY_L_IS_FORCE = 1<<0, /* Bit 0: ENAB: Force Interrupt */
1582};
1583
1584/* int. mask */
1585#define PHY_L_DEF_MSK (PHY_L_IS_LS | PHY_L_IS_ISOL | PHY_L_IS_INTEN)
1586
1587/***** PHY_LONE_LED_CFG 16 bit r/w LED Configuration Reg *****/
1588enum {
1589 PHY_L_LC_LEDC = 3<<14,/* Bit 15..14: Col/Blink/On/Off */
1590 PHY_L_LC_LEDR = 3<<12,/* Bit 13..12: Rx/Blink/On/Off */
1591 PHY_L_LC_LEDT = 3<<10,/* Bit 11..10: Tx/Blink/On/Off */
1592 PHY_L_LC_LEDG = 3<<8,/* Bit 9..8: Giga/Blink/On/Off */
1593 PHY_L_LC_LEDS = 3<<6,/* Bit 7..6: 10-100/Blink/On/Off */
1594 PHY_L_LC_LEDL = 3<<4,/* Bit 5..4: Link/Blink/On/Off */
1595 PHY_L_LC_LEDF = 3<<2,/* Bit 3..2: Duplex/Blink/On/Off */
1596 PHY_L_LC_PSTRECH= 1<<1, /* Bit 1: Strech LED Pulses */
1597 PHY_L_LC_FREQ = 1<<0, /* Bit 0: 30/100 ms */
1598};
1599
1600/***** PHY_LONE_PORT_CTRL 16 bit r/w Port Control Reg *****/
1601enum {
1602 PHY_L_PC_TX_TCLK = 1<<15, /* Bit 15: Enable TX_TCLK */
1603 PHY_L_PC_ALT_NP = 1<<13, /* Bit 14: Alternate Next Page */
1604 PHY_L_PC_GMII_ALT= 1<<12, /* Bit 13: Alternate GMII driver */
1605 PHY_L_PC_TEN_CRS = 1<<10, /* Bit 10: Extend CRS*/
1606};
1607
1608/***** PHY_LONE_CIM 16 bit r/o CIM Reg *****/
1609enum {
1610 PHY_L_CIM_ISOL = 0xff<<8,/* Bit 15..8: Isolate Count */
1611 PHY_L_CIM_FALSE_CAR = 0xff, /* Bit 7..0: False Carrier Count */
1612};
1613
1614/*
1615 * Pause Bits (PHY_L_AN_ASP and PHY_L_AN_PC) encoding
1616 */
1617enum {
1618 PHY_L_P_NO_PAUSE= 0<<10,/* Bit 11..10: no Pause Mode */
1619 PHY_L_P_SYM_MD = 1<<10, /* Bit 11..10: symmetric Pause Mode */
1620 PHY_L_P_ASYM_MD = 2<<10,/* Bit 11..10: asymmetric Pause Mode */
1621 PHY_L_P_BOTH_MD = 3<<10,/* Bit 11..10: both Pause Mode */
1622};
1623
1624/*
1625 * National-Specific
1626 */
1627/***** PHY_NAT_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/
1628enum {
1629 PHY_N_1000C_TEST= 7<<13,/* Bit 15..13: Test Modes */
1630 PHY_N_1000C_MSE = 1<<12, /* Bit 12: Master/Slave Enable */
1631 PHY_N_1000C_MSC = 1<<11, /* Bit 11: M/S Configuration */
1632 PHY_N_1000C_RD = 1<<10, /* Bit 10: Repeater/DTE */
1633 PHY_N_1000C_AFD = 1<<9, /* Bit 9: Advertise Full Duplex */
1634 PHY_N_1000C_AHD = 1<<8, /* Bit 8: Advertise Half Duplex */
1635 PHY_N_1000C_APC = 1<<7, /* Bit 7: Asymmetric Pause Cap. */};
1636
1637
1638/***** PHY_NAT_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/
1639enum {
1640 PHY_N_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */
1641 PHY_N_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */
1642 PHY_N_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */
1643 PHY_N_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status*/
1644 PHY_N_1000S_LP_FD= 1<<11, /* Bit 11: Link Partner can FD */
1645 PHY_N_1000S_LP_HD= 1<<10, /* Bit 10: Link Partner can HD */
1646 PHY_N_1000C_LP_APC= 1<<9, /* Bit 9: LP Asym. Pause Cap. */
1647 PHY_N_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */
1648};
1649
1650/***** PHY_NAT_EXT_STAT 16 bit r/o Extended Status Register *****/
1651enum {
1652 PHY_N_ES_X_FD_CAP= 1<<15, /* Bit 15: 1000Base-X FD capable */
1653 PHY_N_ES_X_HD_CAP= 1<<14, /* Bit 14: 1000Base-X HD capable */
1654 PHY_N_ES_T_FD_CAP= 1<<13, /* Bit 13: 1000Base-T FD capable */
1655 PHY_N_ES_T_HD_CAP= 1<<12, /* Bit 12: 1000Base-T HD capable */
1656};
1657
1658/** Marvell-Specific */ 1321/** Marvell-Specific */
1659enum { 1322enum {
1660 PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */ 1323 PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */
@@ -1718,7 +1381,7 @@ enum {
1718 PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */ 1381 PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */
1719}; 1382};
1720 1383
1721#define PHY_M_PC_MDI_XMODE(x) (((x)<<5) & PHY_M_PC_MDIX_MSK) 1384#define PHY_M_PC_MDI_XMODE(x) (((x)<<5) & PHY_M_PC_MDIX_MSK)
1722 1385
1723enum { 1386enum {
1724 PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */ 1387 PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */
@@ -2105,7 +1768,7 @@ enum {
2105 GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */ 1768 GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */
2106 GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */ 1769 GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */
2107}; 1770};
2108 1771
2109/* GM_GP_CTRL 16 bit r/w General Purpose Control Register */ 1772/* GM_GP_CTRL 16 bit r/w General Purpose Control Register */
2110enum { 1773enum {
2111 GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */ 1774 GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */
@@ -2127,7 +1790,7 @@ enum {
2127 1790
2128#define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100) 1791#define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
2129#define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS) 1792#define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS)
2130 1793
2131/* GM_TX_CTRL 16 bit r/w Transmit Control Register */ 1794/* GM_TX_CTRL 16 bit r/w Transmit Control Register */
2132enum { 1795enum {
2133 GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */ 1796 GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */
@@ -2138,7 +1801,7 @@ enum {
2138 1801
2139#define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK) 1802#define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK)
2140#define TX_COL_DEF 0x04 1803#define TX_COL_DEF 0x04
2141 1804
2142/* GM_RX_CTRL 16 bit r/w Receive Control Register */ 1805/* GM_RX_CTRL 16 bit r/w Receive Control Register */
2143enum { 1806enum {
2144 GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */ 1807 GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */
@@ -2146,7 +1809,7 @@ enum {
2146 GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */ 1809 GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */
2147 GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */ 1810 GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */
2148}; 1811};
2149 1812
2150/* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */ 1813/* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */
2151enum { 1814enum {
2152 GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */ 1815 GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */
@@ -2171,7 +1834,7 @@ enum {
2171 GM_SMOD_JUMBO_ENA = 1<<8, /* Bit 8: Enable Jumbo (Max. Frame Len) */ 1834 GM_SMOD_JUMBO_ENA = 1<<8, /* Bit 8: Enable Jumbo (Max. Frame Len) */
2172 GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */ 1835 GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */
2173}; 1836};
2174 1837
2175#define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK) 1838#define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK)
2176#define DATA_BLIND_DEF 0x04 1839#define DATA_BLIND_DEF 0x04
2177 1840
@@ -2186,7 +1849,7 @@ enum {
2186 GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */ 1849 GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */
2187 GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */ 1850 GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */
2188}; 1851};
2189 1852
2190#define GM_SMI_CT_PHY_AD(x) (((x)<<11) & GM_SMI_CT_PHY_A_MSK) 1853#define GM_SMI_CT_PHY_AD(x) (((x)<<11) & GM_SMI_CT_PHY_A_MSK)
2191#define GM_SMI_CT_REG_AD(x) (((x)<<6) & GM_SMI_CT_REG_A_MSK) 1854#define GM_SMI_CT_REG_AD(x) (((x)<<6) & GM_SMI_CT_REG_A_MSK)
2192 1855
@@ -2195,7 +1858,7 @@ enum {
2195 GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */ 1858 GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */
2196 GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */ 1859 GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */
2197}; 1860};
2198 1861
2199/* Receive Frame Status Encoding */ 1862/* Receive Frame Status Encoding */
2200enum { 1863enum {
2201 GMR_FS_LEN = 0xffff<<16, /* Bit 31..16: Rx Frame Length */ 1864 GMR_FS_LEN = 0xffff<<16, /* Bit 31..16: Rx Frame Length */
@@ -2217,12 +1880,12 @@ enum {
2217/* 1880/*
2218 * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR) 1881 * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR)
2219 */ 1882 */
2220 GMR_FS_ANY_ERR = GMR_FS_CRC_ERR | GMR_FS_LONG_ERR | 1883 GMR_FS_ANY_ERR = GMR_FS_CRC_ERR | GMR_FS_LONG_ERR |
2221 GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC | 1884 GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC |
2222 GMR_FS_JABBER, 1885 GMR_FS_JABBER,
2223/* Rx GMAC FIFO Flush Mask (default) */ 1886/* Rx GMAC FIFO Flush Mask (default) */
2224 RX_FF_FL_DEF_MSK = GMR_FS_CRC_ERR | GMR_FS_RX_FF_OV |GMR_FS_MII_ERR | 1887 RX_FF_FL_DEF_MSK = GMR_FS_CRC_ERR | GMR_FS_RX_FF_OV |GMR_FS_MII_ERR |
2225 GMR_FS_BAD_FC | GMR_FS_GOOD_FC | GMR_FS_UN_SIZE | 1888 GMR_FS_BAD_FC | GMR_FS_GOOD_FC | GMR_FS_UN_SIZE |
2226 GMR_FS_JABBER, 1889 GMR_FS_JABBER,
2227}; 1890};
2228 1891
@@ -2540,10 +2203,6 @@ enum {
2540}; 2203};
2541 2204
2542 2205
2543/* XM_PHY_ADDR 16 bit r/w PHY Address Register */
2544#define XM_PHY_ADDR_SZ 0x1f /* Bit 4..0: PHY Address bits */
2545
2546
2547/* XM_GP_PORT 32 bit r/w General Purpose Port Register */ 2206/* XM_GP_PORT 32 bit r/w General Purpose Port Register */
2548enum { 2207enum {
2549 XM_GP_ANIP = 1<<6, /* Bit 6: (ro) Auto-Neg. in progress */ 2208 XM_GP_ANIP = 1<<6, /* Bit 6: (ro) Auto-Neg. in progress */
@@ -2662,8 +2321,8 @@ enum {
2662}; 2321};
2663 2322
2664#define XM_PAUSE_MODE (XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I) 2323#define XM_PAUSE_MODE (XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I)
2665#define XM_DEF_MODE (XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\ 2324#define XM_DEF_MODE (XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\
2666 XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA | XM_MD_CAA) 2325 XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA)
2667 2326
2668/* XM_STAT_CMD 16 bit r/w Statistics Command Register */ 2327/* XM_STAT_CMD 16 bit r/w Statistics Command Register */
2669enum { 2328enum {
@@ -2793,28 +2452,20 @@ struct skge_hw {
2793 u32 intr_mask; 2452 u32 intr_mask;
2794 struct net_device *dev[2]; 2453 struct net_device *dev[2];
2795 2454
2796 u8 mac_cfg;
2797 u8 chip_id; 2455 u8 chip_id;
2456 u8 chip_rev;
2798 u8 phy_type; 2457 u8 phy_type;
2799 u8 pmd_type; 2458 u8 pmd_type;
2800 u16 phy_addr; 2459 u16 phy_addr;
2460 u8 ports;
2801 2461
2802 u32 ram_size; 2462 u32 ram_size;
2803 u32 ram_offset; 2463 u32 ram_offset;
2804 2464
2805 struct tasklet_struct ext_tasklet; 2465 struct tasklet_struct ext_tasklet;
2806 spinlock_t phy_lock; 2466 spinlock_t phy_lock;
2807}; 2467};
2808 2468
2809static inline int isdualport(const struct skge_hw *hw)
2810{
2811 return !(hw->mac_cfg & CFG_SNG_MAC);
2812}
2813
2814static inline u8 chip_rev(const struct skge_hw *hw)
2815{
2816 return (hw->mac_cfg & CFG_CHIP_R_MSK) >> 4;
2817}
2818 2469
2819static inline int iscopper(const struct skge_hw *hw) 2470static inline int iscopper(const struct skge_hw *hw)
2820{ 2471{
@@ -2827,7 +2478,7 @@ enum {
2827 FLOW_MODE_REM_SEND = 2, /* Symmetric or just remote */ 2478 FLOW_MODE_REM_SEND = 2, /* Symmetric or just remote */
2828 FLOW_MODE_SYMMETRIC = 3, /* Both stations may send PAUSE */ 2479 FLOW_MODE_SYMMETRIC = 3, /* Both stations may send PAUSE */
2829}; 2480};
2830 2481
2831struct skge_port { 2482struct skge_port {
2832 u32 msg_enable; 2483 u32 msg_enable;
2833 struct skge_hw *hw; 2484 struct skge_hw *hw;
@@ -2853,8 +2504,8 @@ struct skge_port {
2853 void *mem; /* PCI memory for rings */ 2504 void *mem; /* PCI memory for rings */
2854 dma_addr_t dma; 2505 dma_addr_t dma;
2855 unsigned long mem_size; 2506 unsigned long mem_size;
2507 unsigned int rx_buf_size;
2856 2508
2857 struct timer_list link_check;
2858 struct timer_list led_blink; 2509 struct timer_list led_blink;
2859}; 2510};
2860 2511
@@ -2863,7 +2514,6 @@ struct skge_port {
2863static inline u32 skge_read32(const struct skge_hw *hw, int reg) 2514static inline u32 skge_read32(const struct skge_hw *hw, int reg)
2864{ 2515{
2865 return readl(hw->regs + reg); 2516 return readl(hw->regs + reg);
2866
2867} 2517}
2868 2518
2869static inline u16 skge_read16(const struct skge_hw *hw, int reg) 2519static inline u16 skge_read16(const struct skge_hw *hw, int reg)
@@ -2892,114 +2542,87 @@ static inline void skge_write8(const struct skge_hw *hw, int reg, u8 val)
2892} 2542}
2893 2543
2894/* MAC Related Registers inside the device. */ 2544/* MAC Related Registers inside the device. */
2895#define SKGEMAC_REG(port,reg) (((port)<<7)+(reg)) 2545#define SK_REG(port,reg) (((port)<<7)+(reg))
2896 2546#define SK_XMAC_REG(port, reg) \
2897/* PCI config space can be accessed via memory mapped space */
2898#define SKGEPCI_REG(reg) ((reg)+ 0x380)
2899
2900#define SKGEXM_REG(port, reg) \
2901 ((BASE_XMAC_1 + (port) * (BASE_XMAC_2 - BASE_XMAC_1)) | (reg) << 1) 2547 ((BASE_XMAC_1 + (port) * (BASE_XMAC_2 - BASE_XMAC_1)) | (reg) << 1)
2902 2548
2903static inline u32 skge_xm_read32(const struct skge_hw *hw, int port, int reg) 2549static inline u32 xm_read32(const struct skge_hw *hw, int port, int reg)
2904{
2905 return skge_read32(hw, SKGEXM_REG(port,reg));
2906}
2907
2908static inline u16 skge_xm_read16(const struct skge_hw *hw, int port, int reg)
2909{ 2550{
2910 return skge_read16(hw, SKGEXM_REG(port,reg)); 2551 u32 v;
2552 v = skge_read16(hw, SK_XMAC_REG(port, reg));
2553 v |= (u32)skge_read16(hw, SK_XMAC_REG(port, reg+2)) << 16;
2554 return v;
2911} 2555}
2912 2556
2913static inline u8 skge_xm_read8(const struct skge_hw *hw, int port, int reg) 2557static inline u16 xm_read16(const struct skge_hw *hw, int port, int reg)
2914{ 2558{
2915 return skge_read8(hw, SKGEXM_REG(port,reg)); 2559 return skge_read16(hw, SK_XMAC_REG(port,reg));
2916} 2560}
2917 2561
2918static inline void skge_xm_write32(const struct skge_hw *hw, int port, int r, u32 v) 2562static inline void xm_write32(const struct skge_hw *hw, int port, int r, u32 v)
2919{ 2563{
2920 skge_write32(hw, SKGEXM_REG(port,r), v); 2564 skge_write16(hw, SK_XMAC_REG(port,r), v & 0xffff);
2565 skge_write16(hw, SK_XMAC_REG(port,r+2), v >> 16);
2921} 2566}
2922 2567
2923static inline void skge_xm_write16(const struct skge_hw *hw, int port, int r, u16 v) 2568static inline void xm_write16(const struct skge_hw *hw, int port, int r, u16 v)
2924{ 2569{
2925 skge_write16(hw, SKGEXM_REG(port,r), v); 2570 skge_write16(hw, SK_XMAC_REG(port,r), v);
2926} 2571}
2927 2572
2928static inline void skge_xm_write8(const struct skge_hw *hw, int port, int r, u8 v) 2573static inline void xm_outhash(const struct skge_hw *hw, int port, int reg,
2929{
2930 skge_write8(hw, SKGEXM_REG(port,r), v);
2931}
2932
2933static inline void skge_xm_outhash(const struct skge_hw *hw, int port, int reg,
2934 const u8 *hash) 2574 const u8 *hash)
2935{ 2575{
2936 skge_xm_write16(hw, port, reg, 2576 xm_write16(hw, port, reg, (u16)hash[0] | ((u16)hash[1] << 8));
2937 (u16)hash[0] | ((u16)hash[1] << 8)); 2577 xm_write16(hw, port, reg+2, (u16)hash[2] | ((u16)hash[3] << 8));
2938 skge_xm_write16(hw, port, reg+2, 2578 xm_write16(hw, port, reg+4, (u16)hash[4] | ((u16)hash[5] << 8));
2939 (u16)hash[2] | ((u16)hash[3] << 8)); 2579 xm_write16(hw, port, reg+6, (u16)hash[6] | ((u16)hash[7] << 8));
2940 skge_xm_write16(hw, port, reg+4,
2941 (u16)hash[4] | ((u16)hash[5] << 8));
2942 skge_xm_write16(hw, port, reg+6,
2943 (u16)hash[6] | ((u16)hash[7] << 8));
2944} 2580}
2945 2581
2946static inline void skge_xm_outaddr(const struct skge_hw *hw, int port, int reg, 2582static inline void xm_outaddr(const struct skge_hw *hw, int port, int reg,
2947 const u8 *addr) 2583 const u8 *addr)
2948{ 2584{
2949 skge_xm_write16(hw, port, reg, 2585 xm_write16(hw, port, reg, (u16)addr[0] | ((u16)addr[1] << 8));
2950 (u16)addr[0] | ((u16)addr[1] << 8)); 2586 xm_write16(hw, port, reg+2, (u16)addr[2] | ((u16)addr[3] << 8));
2951 skge_xm_write16(hw, port, reg, 2587 xm_write16(hw, port, reg+4, (u16)addr[4] | ((u16)addr[5] << 8));
2952 (u16)addr[2] | ((u16)addr[3] << 8));
2953 skge_xm_write16(hw, port, reg,
2954 (u16)addr[4] | ((u16)addr[5] << 8));
2955} 2588}
2956 2589
2590#define SK_GMAC_REG(port,reg) \
2591 (BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg))
2957 2592
2958#define SKGEGMA_REG(port,reg) \ 2593static inline u16 gma_read16(const struct skge_hw *hw, int port, int reg)
2959 ((reg) + BASE_GMAC_1 + \
2960 (port) * (BASE_GMAC_2-BASE_GMAC_1))
2961
2962static inline u16 skge_gma_read16(const struct skge_hw *hw, int port, int reg)
2963{ 2594{
2964 return skge_read16(hw, SKGEGMA_REG(port,reg)); 2595 return skge_read16(hw, SK_GMAC_REG(port,reg));
2965} 2596}
2966 2597
2967static inline u32 skge_gma_read32(const struct skge_hw *hw, int port, int reg) 2598static inline u32 gma_read32(const struct skge_hw *hw, int port, int reg)
2968{ 2599{
2969 return (u32) skge_read16(hw, SKGEGMA_REG(port,reg)) 2600 return (u32) skge_read16(hw, SK_GMAC_REG(port,reg))
2970 | ((u32)skge_read16(hw, SKGEGMA_REG(port,reg+4)) << 16); 2601 | ((u32)skge_read16(hw, SK_GMAC_REG(port,reg+4)) << 16);
2971} 2602}
2972 2603
2973static inline u8 skge_gma_read8(const struct skge_hw *hw, int port, int reg) 2604static inline void gma_write16(const struct skge_hw *hw, int port, int r, u16 v)
2974{ 2605{
2975 return skge_read8(hw, SKGEGMA_REG(port,reg)); 2606 skge_write16(hw, SK_GMAC_REG(port,r), v);
2976} 2607}
2977 2608
2978static inline void skge_gma_write16(const struct skge_hw *hw, int port, int r, u16 v) 2609static inline void gma_write32(const struct skge_hw *hw, int port, int r, u32 v)
2979{ 2610{
2980 skge_write16(hw, SKGEGMA_REG(port,r), v); 2611 skge_write16(hw, SK_GMAC_REG(port, r), (u16) v);
2612 skge_write32(hw, SK_GMAC_REG(port, r+4), (u16)(v >> 16));
2981} 2613}
2982 2614
2983static inline void skge_gma_write32(const struct skge_hw *hw, int port, int r, u32 v) 2615static inline void gma_write8(const struct skge_hw *hw, int port, int r, u8 v)
2984{ 2616{
2985 skge_write16(hw, SKGEGMA_REG(port, r), (u16) v); 2617 skge_write8(hw, SK_GMAC_REG(port,r), v);
2986 skge_write32(hw, SKGEGMA_REG(port, r+4), (u16)(v >> 16));
2987} 2618}
2988 2619
2989static inline void skge_gma_write8(const struct skge_hw *hw, int port, int r, u8 v) 2620static inline void gma_set_addr(struct skge_hw *hw, int port, int reg,
2990{
2991 skge_write8(hw, SKGEGMA_REG(port,r), v);
2992}
2993
2994static inline void skge_gm_set_addr(struct skge_hw *hw, int port, int reg,
2995 const u8 *addr) 2621 const u8 *addr)
2996{ 2622{
2997 skge_gma_write16(hw, port, reg, 2623 gma_write16(hw, port, reg, (u16) addr[0] | ((u16) addr[1] << 8));
2998 (u16) addr[0] | ((u16) addr[1] << 8)); 2624 gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8));
2999 skge_gma_write16(hw, port, reg+4, 2625 gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8));
3000 (u16) addr[2] | ((u16) addr[3] << 8));
3001 skge_gma_write16(hw, port, reg+8,
3002 (u16) addr[4] | ((u16) addr[5] << 8));
3003} 2626}
3004 2627
3005#endif 2628#endif
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index 16363b5c6f56..404ea4297e32 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -74,6 +74,7 @@
74#include <linux/rtnetlink.h> 74#include <linux/rtnetlink.h>
75#include <linux/if_arp.h> 75#include <linux/if_arp.h>
76#include <linux/if_slip.h> 76#include <linux/if_slip.h>
77#include <linux/delay.h>
77#include <linux/init.h> 78#include <linux/init.h>
78#include "slip.h" 79#include "slip.h"
79#ifdef CONFIG_INET 80#ifdef CONFIG_INET
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index cfb9d3cdb04a..1438fdd20826 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -1998,7 +1998,7 @@ static int __init smc_probe(struct net_device *dev, void __iomem *ioaddr)
1998 if (retval) 1998 if (retval)
1999 goto err_out; 1999 goto err_out;
2000 2000
2001 set_irq_type(dev->irq, IRQT_RISING); 2001 set_irq_type(dev->irq, SMC_IRQ_TRIGGER_TYPE);
2002 2002
2003#ifdef SMC_USE_PXA_DMA 2003#ifdef SMC_USE_PXA_DMA
2004 { 2004 {
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 946528e6b742..7089d86e857a 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -182,6 +182,16 @@ SMC_outw(u16 val, void __iomem *ioaddr, int reg)
182#define SMC_insl(a, r, p, l) readsl((a) + (r), p, l) 182#define SMC_insl(a, r, p, l) readsl((a) + (r), p, l)
183#define SMC_outsl(a, r, p, l) writesl((a) + (r), p, l) 183#define SMC_outsl(a, r, p, l) writesl((a) + (r), p, l)
184 184
185#include <asm/mach-types.h>
186#include <asm/arch/cpu.h>
187
188#define SMC_IRQ_TRIGGER_TYPE (( \
189 machine_is_omap_h2() \
190 || machine_is_omap_h3() \
191 || (machine_is_omap_innovator() && !cpu_is_omap150()) \
192 ) ? IRQT_FALLING : IRQT_RISING)
193
194
185#elif defined(CONFIG_SH_SH4202_MICRODEV) 195#elif defined(CONFIG_SH_SH4202_MICRODEV)
186 196
187#define SMC_CAN_USE_8BIT 0 197#define SMC_CAN_USE_8BIT 0
@@ -300,6 +310,9 @@ static inline void SMC_outsw (unsigned long a, int r, unsigned char* p, int l)
300 310
301#endif 311#endif
302 312
313#ifndef SMC_IRQ_TRIGGER_TYPE
314#define SMC_IRQ_TRIGGER_TYPE IRQT_RISING
315#endif
303 316
304#ifdef SMC_USE_PXA_DMA 317#ifdef SMC_USE_PXA_DMA
305/* 318/*
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 12e2b6826fa3..88b89dc95c77 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -1286,7 +1286,7 @@ static void init_ring(struct net_device *dev)
1286 np->rx_info[i].skb = skb; 1286 np->rx_info[i].skb = skb;
1287 if (skb == NULL) 1287 if (skb == NULL)
1288 break; 1288 break;
1289 np->rx_info[i].mapping = pci_map_single(np->pci_dev, skb->tail, np->rx_buf_sz, PCI_DMA_FROMDEVICE); 1289 np->rx_info[i].mapping = pci_map_single(np->pci_dev, skb->data, np->rx_buf_sz, PCI_DMA_FROMDEVICE);
1290 skb->dev = dev; /* Mark as being used by this device. */ 1290 skb->dev = dev; /* Mark as being used by this device. */
1291 /* Grrr, we cannot offset to correctly align the IP header. */ 1291 /* Grrr, we cannot offset to correctly align the IP header. */
1292 np->rx_ring[i].rxaddr = cpu_to_dma(np->rx_info[i].mapping | RxDescValid); 1292 np->rx_ring[i].rxaddr = cpu_to_dma(np->rx_info[i].mapping | RxDescValid);
@@ -1572,7 +1572,7 @@ static int __netdev_rx(struct net_device *dev, int *quota)
1572 pci_dma_sync_single_for_cpu(np->pci_dev, 1572 pci_dma_sync_single_for_cpu(np->pci_dev,
1573 np->rx_info[entry].mapping, 1573 np->rx_info[entry].mapping,
1574 pkt_len, PCI_DMA_FROMDEVICE); 1574 pkt_len, PCI_DMA_FROMDEVICE);
1575 eth_copy_and_sum(skb, np->rx_info[entry].skb->tail, pkt_len, 0); 1575 eth_copy_and_sum(skb, np->rx_info[entry].skb->data, pkt_len, 0);
1576 pci_dma_sync_single_for_device(np->pci_dev, 1576 pci_dma_sync_single_for_device(np->pci_dev,
1577 np->rx_info[entry].mapping, 1577 np->rx_info[entry].mapping,
1578 pkt_len, PCI_DMA_FROMDEVICE); 1578 pkt_len, PCI_DMA_FROMDEVICE);
@@ -1696,7 +1696,7 @@ static void refill_rx_ring(struct net_device *dev)
1696 if (skb == NULL) 1696 if (skb == NULL)
1697 break; /* Better luck next round. */ 1697 break; /* Better luck next round. */
1698 np->rx_info[entry].mapping = 1698 np->rx_info[entry].mapping =
1699 pci_map_single(np->pci_dev, skb->tail, np->rx_buf_sz, PCI_DMA_FROMDEVICE); 1699 pci_map_single(np->pci_dev, skb->data, np->rx_buf_sz, PCI_DMA_FROMDEVICE);
1700 skb->dev = dev; /* Mark as being used by this device. */ 1700 skb->dev = dev; /* Mark as being used by this device. */
1701 np->rx_ring[entry].rxaddr = 1701 np->rx_ring[entry].rxaddr =
1702 cpu_to_dma(np->rx_info[entry].mapping | RxDescValid); 1702 cpu_to_dma(np->rx_info[entry].mapping | RxDescValid);
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index 08cb7177a175..d500a5771dbc 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -1028,7 +1028,7 @@ static void init_ring(struct net_device *dev)
1028 skb->dev = dev; /* Mark as being used by this device. */ 1028 skb->dev = dev; /* Mark as being used by this device. */
1029 skb_reserve(skb, 2); /* 16 byte align the IP header. */ 1029 skb_reserve(skb, 2); /* 16 byte align the IP header. */
1030 np->rx_ring[i].frag[0].addr = cpu_to_le32( 1030 np->rx_ring[i].frag[0].addr = cpu_to_le32(
1031 pci_map_single(np->pci_dev, skb->tail, np->rx_buf_sz, 1031 pci_map_single(np->pci_dev, skb->data, np->rx_buf_sz,
1032 PCI_DMA_FROMDEVICE)); 1032 PCI_DMA_FROMDEVICE));
1033 np->rx_ring[i].frag[0].length = cpu_to_le32(np->rx_buf_sz | LastFrag); 1033 np->rx_ring[i].frag[0].length = cpu_to_le32(np->rx_buf_sz | LastFrag);
1034 } 1034 }
@@ -1341,7 +1341,7 @@ static void rx_poll(unsigned long data)
1341 np->rx_buf_sz, 1341 np->rx_buf_sz,
1342 PCI_DMA_FROMDEVICE); 1342 PCI_DMA_FROMDEVICE);
1343 1343
1344 eth_copy_and_sum(skb, np->rx_skbuff[entry]->tail, pkt_len, 0); 1344 eth_copy_and_sum(skb, np->rx_skbuff[entry]->data, pkt_len, 0);
1345 pci_dma_sync_single_for_device(np->pci_dev, 1345 pci_dma_sync_single_for_device(np->pci_dev,
1346 desc->frag[0].addr, 1346 desc->frag[0].addr,
1347 np->rx_buf_sz, 1347 np->rx_buf_sz,
@@ -1400,7 +1400,7 @@ static void refill_rx (struct net_device *dev)
1400 skb->dev = dev; /* Mark as being used by this device. */ 1400 skb->dev = dev; /* Mark as being used by this device. */
1401 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ 1401 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
1402 np->rx_ring[entry].frag[0].addr = cpu_to_le32( 1402 np->rx_ring[entry].frag[0].addr = cpu_to_le32(
1403 pci_map_single(np->pci_dev, skb->tail, 1403 pci_map_single(np->pci_dev, skb->data,
1404 np->rx_buf_sz, PCI_DMA_FROMDEVICE)); 1404 np->rx_buf_sz, PCI_DMA_FROMDEVICE));
1405 } 1405 }
1406 /* Perhaps we need not reset this field. */ 1406 /* Perhaps we need not reset this field. */
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 7e371b1209a1..54640686e983 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -66,8 +66,8 @@
66 66
67#define DRV_MODULE_NAME "tg3" 67#define DRV_MODULE_NAME "tg3"
68#define PFX DRV_MODULE_NAME ": " 68#define PFX DRV_MODULE_NAME ": "
69#define DRV_MODULE_VERSION "3.32" 69#define DRV_MODULE_VERSION "3.33"
70#define DRV_MODULE_RELDATE "June 24, 2005" 70#define DRV_MODULE_RELDATE "July 5, 2005"
71 71
72#define TG3_DEF_MAC_MODE 0 72#define TG3_DEF_MAC_MODE 0
73#define TG3_DEF_RX_MODE 0 73#define TG3_DEF_RX_MODE 0
@@ -5117,7 +5117,7 @@ static void tg3_set_bdinfo(struct tg3 *tp, u32 bdinfo_addr,
5117} 5117}
5118 5118
5119static void __tg3_set_rx_mode(struct net_device *); 5119static void __tg3_set_rx_mode(struct net_device *);
5120static void tg3_set_coalesce(struct tg3 *tp, struct ethtool_coalesce *ec) 5120static void __tg3_set_coalesce(struct tg3 *tp, struct ethtool_coalesce *ec)
5121{ 5121{
5122 tw32(HOSTCC_RXCOL_TICKS, ec->rx_coalesce_usecs); 5122 tw32(HOSTCC_RXCOL_TICKS, ec->rx_coalesce_usecs);
5123 tw32(HOSTCC_TXCOL_TICKS, ec->tx_coalesce_usecs); 5123 tw32(HOSTCC_TXCOL_TICKS, ec->tx_coalesce_usecs);
@@ -5460,7 +5460,7 @@ static int tg3_reset_hw(struct tg3 *tp)
5460 udelay(10); 5460 udelay(10);
5461 } 5461 }
5462 5462
5463 tg3_set_coalesce(tp, &tp->coal); 5463 __tg3_set_coalesce(tp, &tp->coal);
5464 5464
5465 /* set status block DMA address */ 5465 /* set status block DMA address */
5466 tw32(HOSTCC_STATUS_BLK_HOST_ADDR + TG3_64BIT_REG_HIGH, 5466 tw32(HOSTCC_STATUS_BLK_HOST_ADDR + TG3_64BIT_REG_HIGH,
@@ -7821,6 +7821,60 @@ static int tg3_get_coalesce(struct net_device *dev, struct ethtool_coalesce *ec)
7821 return 0; 7821 return 0;
7822} 7822}
7823 7823
7824static int tg3_set_coalesce(struct net_device *dev, struct ethtool_coalesce *ec)
7825{
7826 struct tg3 *tp = netdev_priv(dev);
7827 u32 max_rxcoal_tick_int = 0, max_txcoal_tick_int = 0;
7828 u32 max_stat_coal_ticks = 0, min_stat_coal_ticks = 0;
7829
7830 if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) {
7831 max_rxcoal_tick_int = MAX_RXCOAL_TICK_INT;
7832 max_txcoal_tick_int = MAX_TXCOAL_TICK_INT;
7833 max_stat_coal_ticks = MAX_STAT_COAL_TICKS;
7834 min_stat_coal_ticks = MIN_STAT_COAL_TICKS;
7835 }
7836
7837 if ((ec->rx_coalesce_usecs > MAX_RXCOL_TICKS) ||
7838 (ec->tx_coalesce_usecs > MAX_TXCOL_TICKS) ||
7839 (ec->rx_max_coalesced_frames > MAX_RXMAX_FRAMES) ||
7840 (ec->tx_max_coalesced_frames > MAX_TXMAX_FRAMES) ||
7841 (ec->rx_coalesce_usecs_irq > max_rxcoal_tick_int) ||
7842 (ec->tx_coalesce_usecs_irq > max_txcoal_tick_int) ||
7843 (ec->rx_max_coalesced_frames_irq > MAX_RXCOAL_MAXF_INT) ||
7844 (ec->tx_max_coalesced_frames_irq > MAX_TXCOAL_MAXF_INT) ||
7845 (ec->stats_block_coalesce_usecs > max_stat_coal_ticks) ||
7846 (ec->stats_block_coalesce_usecs < min_stat_coal_ticks))
7847 return -EINVAL;
7848
7849 /* No rx interrupts will be generated if both are zero */
7850 if ((ec->rx_coalesce_usecs == 0) &&
7851 (ec->rx_max_coalesced_frames == 0))
7852 return -EINVAL;
7853
7854 /* No tx interrupts will be generated if both are zero */
7855 if ((ec->tx_coalesce_usecs == 0) &&
7856 (ec->tx_max_coalesced_frames == 0))
7857 return -EINVAL;
7858
7859 /* Only copy relevant parameters, ignore all others. */
7860 tp->coal.rx_coalesce_usecs = ec->rx_coalesce_usecs;
7861 tp->coal.tx_coalesce_usecs = ec->tx_coalesce_usecs;
7862 tp->coal.rx_max_coalesced_frames = ec->rx_max_coalesced_frames;
7863 tp->coal.tx_max_coalesced_frames = ec->tx_max_coalesced_frames;
7864 tp->coal.rx_coalesce_usecs_irq = ec->rx_coalesce_usecs_irq;
7865 tp->coal.tx_coalesce_usecs_irq = ec->tx_coalesce_usecs_irq;
7866 tp->coal.rx_max_coalesced_frames_irq = ec->rx_max_coalesced_frames_irq;
7867 tp->coal.tx_max_coalesced_frames_irq = ec->tx_max_coalesced_frames_irq;
7868 tp->coal.stats_block_coalesce_usecs = ec->stats_block_coalesce_usecs;
7869
7870 if (netif_running(dev)) {
7871 tg3_full_lock(tp, 0);
7872 __tg3_set_coalesce(tp, &tp->coal);
7873 tg3_full_unlock(tp);
7874 }
7875 return 0;
7876}
7877
7824static struct ethtool_ops tg3_ethtool_ops = { 7878static struct ethtool_ops tg3_ethtool_ops = {
7825 .get_settings = tg3_get_settings, 7879 .get_settings = tg3_get_settings,
7826 .set_settings = tg3_set_settings, 7880 .set_settings = tg3_set_settings,
@@ -7856,6 +7910,7 @@ static struct ethtool_ops tg3_ethtool_ops = {
7856 .get_stats_count = tg3_get_stats_count, 7910 .get_stats_count = tg3_get_stats_count,
7857 .get_ethtool_stats = tg3_get_ethtool_stats, 7911 .get_ethtool_stats = tg3_get_ethtool_stats,
7858 .get_coalesce = tg3_get_coalesce, 7912 .get_coalesce = tg3_get_coalesce,
7913 .set_coalesce = tg3_set_coalesce,
7859}; 7914};
7860 7915
7861static void __devinit tg3_get_eeprom_size(struct tg3 *tp) 7916static void __devinit tg3_get_eeprom_size(struct tg3 *tp)
@@ -9800,6 +9855,12 @@ static void __devinit tg3_init_coal(struct tg3 *tp)
9800 ec->tx_coalesce_usecs = LOW_TXCOL_TICKS_CLRTCKS; 9855 ec->tx_coalesce_usecs = LOW_TXCOL_TICKS_CLRTCKS;
9801 ec->tx_coalesce_usecs_irq = DEFAULT_TXCOAL_TICK_INT_CLRTCKS; 9856 ec->tx_coalesce_usecs_irq = DEFAULT_TXCOAL_TICK_INT_CLRTCKS;
9802 } 9857 }
9858
9859 if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
9860 ec->rx_coalesce_usecs_irq = 0;
9861 ec->tx_coalesce_usecs_irq = 0;
9862 ec->stats_block_coalesce_usecs = 0;
9863 }
9803} 9864}
9804 9865
9805static int __devinit tg3_init_one(struct pci_dev *pdev, 9866static int __devinit tg3_init_one(struct pci_dev *pdev,
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 99c5f9675a56..70ad450733e6 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -879,31 +879,41 @@
879#define LOW_RXCOL_TICKS_CLRTCKS 0x00000014 879#define LOW_RXCOL_TICKS_CLRTCKS 0x00000014
880#define DEFAULT_RXCOL_TICKS 0x00000048 880#define DEFAULT_RXCOL_TICKS 0x00000048
881#define HIGH_RXCOL_TICKS 0x00000096 881#define HIGH_RXCOL_TICKS 0x00000096
882#define MAX_RXCOL_TICKS 0x000003ff
882#define HOSTCC_TXCOL_TICKS 0x00003c0c 883#define HOSTCC_TXCOL_TICKS 0x00003c0c
883#define LOW_TXCOL_TICKS 0x00000096 884#define LOW_TXCOL_TICKS 0x00000096
884#define LOW_TXCOL_TICKS_CLRTCKS 0x00000048 885#define LOW_TXCOL_TICKS_CLRTCKS 0x00000048
885#define DEFAULT_TXCOL_TICKS 0x0000012c 886#define DEFAULT_TXCOL_TICKS 0x0000012c
886#define HIGH_TXCOL_TICKS 0x00000145 887#define HIGH_TXCOL_TICKS 0x00000145
888#define MAX_TXCOL_TICKS 0x000003ff
887#define HOSTCC_RXMAX_FRAMES 0x00003c10 889#define HOSTCC_RXMAX_FRAMES 0x00003c10
888#define LOW_RXMAX_FRAMES 0x00000005 890#define LOW_RXMAX_FRAMES 0x00000005
889#define DEFAULT_RXMAX_FRAMES 0x00000008 891#define DEFAULT_RXMAX_FRAMES 0x00000008
890#define HIGH_RXMAX_FRAMES 0x00000012 892#define HIGH_RXMAX_FRAMES 0x00000012
893#define MAX_RXMAX_FRAMES 0x000000ff
891#define HOSTCC_TXMAX_FRAMES 0x00003c14 894#define HOSTCC_TXMAX_FRAMES 0x00003c14
892#define LOW_TXMAX_FRAMES 0x00000035 895#define LOW_TXMAX_FRAMES 0x00000035
893#define DEFAULT_TXMAX_FRAMES 0x0000004b 896#define DEFAULT_TXMAX_FRAMES 0x0000004b
894#define HIGH_TXMAX_FRAMES 0x00000052 897#define HIGH_TXMAX_FRAMES 0x00000052
898#define MAX_TXMAX_FRAMES 0x000000ff
895#define HOSTCC_RXCOAL_TICK_INT 0x00003c18 899#define HOSTCC_RXCOAL_TICK_INT 0x00003c18
896#define DEFAULT_RXCOAL_TICK_INT 0x00000019 900#define DEFAULT_RXCOAL_TICK_INT 0x00000019
897#define DEFAULT_RXCOAL_TICK_INT_CLRTCKS 0x00000014 901#define DEFAULT_RXCOAL_TICK_INT_CLRTCKS 0x00000014
902#define MAX_RXCOAL_TICK_INT 0x000003ff
898#define HOSTCC_TXCOAL_TICK_INT 0x00003c1c 903#define HOSTCC_TXCOAL_TICK_INT 0x00003c1c
899#define DEFAULT_TXCOAL_TICK_INT 0x00000019 904#define DEFAULT_TXCOAL_TICK_INT 0x00000019
900#define DEFAULT_TXCOAL_TICK_INT_CLRTCKS 0x00000014 905#define DEFAULT_TXCOAL_TICK_INT_CLRTCKS 0x00000014
906#define MAX_TXCOAL_TICK_INT 0x000003ff
901#define HOSTCC_RXCOAL_MAXF_INT 0x00003c20 907#define HOSTCC_RXCOAL_MAXF_INT 0x00003c20
902#define DEFAULT_RXCOAL_MAXF_INT 0x00000005 908#define DEFAULT_RXCOAL_MAXF_INT 0x00000005
909#define MAX_RXCOAL_MAXF_INT 0x000000ff
903#define HOSTCC_TXCOAL_MAXF_INT 0x00003c24 910#define HOSTCC_TXCOAL_MAXF_INT 0x00003c24
904#define DEFAULT_TXCOAL_MAXF_INT 0x00000005 911#define DEFAULT_TXCOAL_MAXF_INT 0x00000005
912#define MAX_TXCOAL_MAXF_INT 0x000000ff
905#define HOSTCC_STAT_COAL_TICKS 0x00003c28 913#define HOSTCC_STAT_COAL_TICKS 0x00003c28
906#define DEFAULT_STAT_COAL_TICKS 0x000f4240 914#define DEFAULT_STAT_COAL_TICKS 0x000f4240
915#define MAX_STAT_COAL_TICKS 0xd693d400
916#define MIN_STAT_COAL_TICKS 0x00000064
907/* 0x3c2c --> 0x3c30 unused */ 917/* 0x3c2c --> 0x3c30 unused */
908#define HOSTCC_STATS_BLK_HOST_ADDR 0x00003c30 /* 64-bit */ 918#define HOSTCC_STATS_BLK_HOST_ADDR 0x00003c30 /* 64-bit */
909#define HOSTCC_STATUS_BLK_HOST_ADDR 0x00003c38 /* 64-bit */ 919#define HOSTCC_STATUS_BLK_HOST_ADDR 0x00003c38 /* 64-bit */
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index dd357dd8c370..fc353e348f9a 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -446,13 +446,13 @@ static void de_rx (struct de_private *de)
446 446
447 mapping = 447 mapping =
448 de->rx_skb[rx_tail].mapping = 448 de->rx_skb[rx_tail].mapping =
449 pci_map_single(de->pdev, copy_skb->tail, 449 pci_map_single(de->pdev, copy_skb->data,
450 buflen, PCI_DMA_FROMDEVICE); 450 buflen, PCI_DMA_FROMDEVICE);
451 de->rx_skb[rx_tail].skb = copy_skb; 451 de->rx_skb[rx_tail].skb = copy_skb;
452 } else { 452 } else {
453 pci_dma_sync_single_for_cpu(de->pdev, mapping, len, PCI_DMA_FROMDEVICE); 453 pci_dma_sync_single_for_cpu(de->pdev, mapping, len, PCI_DMA_FROMDEVICE);
454 skb_reserve(copy_skb, RX_OFFSET); 454 skb_reserve(copy_skb, RX_OFFSET);
455 memcpy(skb_put(copy_skb, len), skb->tail, len); 455 memcpy(skb_put(copy_skb, len), skb->data, len);
456 456
457 pci_dma_sync_single_for_device(de->pdev, mapping, len, PCI_DMA_FROMDEVICE); 457 pci_dma_sync_single_for_device(de->pdev, mapping, len, PCI_DMA_FROMDEVICE);
458 458
@@ -1269,7 +1269,7 @@ static int de_refill_rx (struct de_private *de)
1269 skb->dev = de->dev; 1269 skb->dev = de->dev;
1270 1270
1271 de->rx_skb[i].mapping = pci_map_single(de->pdev, 1271 de->rx_skb[i].mapping = pci_map_single(de->pdev,
1272 skb->tail, de->rx_buf_sz, PCI_DMA_FROMDEVICE); 1272 skb->data, de->rx_buf_sz, PCI_DMA_FROMDEVICE);
1273 de->rx_skb[i].skb = skb; 1273 de->rx_skb[i].skb = skb;
1274 1274
1275 de->rx_ring[i].opts1 = cpu_to_le32(DescOwn); 1275 de->rx_ring[i].opts1 = cpu_to_le32(DescOwn);
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index 7b899702ceb9..74e9075d9c48 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -945,8 +945,8 @@ static void dmfe_rx_packet(struct DEVICE *dev, struct dmfe_board_info * db)
945 945
946 /* Received Packet CRC check need or not */ 946 /* Received Packet CRC check need or not */
947 if ( (db->dm910x_chk_mode & 1) && 947 if ( (db->dm910x_chk_mode & 1) &&
948 (cal_CRC(skb->tail, rxlen, 1) != 948 (cal_CRC(skb->data, rxlen, 1) !=
949 (*(u32 *) (skb->tail+rxlen) ))) { /* FIXME (?) */ 949 (*(u32 *) (skb->data+rxlen) ))) { /* FIXME (?) */
950 /* Found a error received packet */ 950 /* Found a error received packet */
951 dmfe_reuse_skb(db, rxptr->rx_skb_ptr); 951 dmfe_reuse_skb(db, rxptr->rx_skb_ptr);
952 db->dm910x_chk_mode = 3; 952 db->dm910x_chk_mode = 3;
@@ -959,7 +959,7 @@ static void dmfe_rx_packet(struct DEVICE *dev, struct dmfe_board_info * db)
959 /* size less than COPY_SIZE, allocate a rxlen SKB */ 959 /* size less than COPY_SIZE, allocate a rxlen SKB */
960 skb->dev = dev; 960 skb->dev = dev;
961 skb_reserve(skb, 2); /* 16byte align */ 961 skb_reserve(skb, 2); /* 16byte align */
962 memcpy(skb_put(skb, rxlen), rxptr->rx_skb_ptr->tail, rxlen); 962 memcpy(skb_put(skb, rxlen), rxptr->rx_skb_ptr->data, rxlen);
963 dmfe_reuse_skb(db, rxptr->rx_skb_ptr); 963 dmfe_reuse_skb(db, rxptr->rx_skb_ptr);
964 } else { 964 } else {
965 skb->dev = dev; 965 skb->dev = dev;
@@ -1252,7 +1252,7 @@ static void dmfe_reuse_skb(struct dmfe_board_info *db, struct sk_buff * skb)
1252 1252
1253 if (!(rxptr->rdes0 & cpu_to_le32(0x80000000))) { 1253 if (!(rxptr->rdes0 & cpu_to_le32(0x80000000))) {
1254 rxptr->rx_skb_ptr = skb; 1254 rxptr->rx_skb_ptr = skb;
1255 rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->tail, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) ); 1255 rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->data, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) );
1256 wmb(); 1256 wmb();
1257 rxptr->rdes0 = cpu_to_le32(0x80000000); 1257 rxptr->rdes0 = cpu_to_le32(0x80000000);
1258 db->rx_avail_cnt++; 1258 db->rx_avail_cnt++;
@@ -1463,7 +1463,7 @@ static void allocate_rx_buffer(struct dmfe_board_info *db)
1463 if ( ( skb = dev_alloc_skb(RX_ALLOC_SIZE) ) == NULL ) 1463 if ( ( skb = dev_alloc_skb(RX_ALLOC_SIZE) ) == NULL )
1464 break; 1464 break;
1465 rxptr->rx_skb_ptr = skb; /* FIXME (?) */ 1465 rxptr->rx_skb_ptr = skb; /* FIXME (?) */
1466 rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->tail, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) ); 1466 rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->data, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) );
1467 wmb(); 1467 wmb();
1468 rxptr->rdes0 = cpu_to_le32(0x80000000); 1468 rxptr->rdes0 = cpu_to_le32(0x80000000);
1469 rxptr = rxptr->next_rx_desc; 1469 rxptr = rxptr->next_rx_desc;
diff --git a/drivers/net/tulip/interrupt.c b/drivers/net/tulip/interrupt.c
index afb5cda9d8e1..bb3558164a5b 100644
--- a/drivers/net/tulip/interrupt.c
+++ b/drivers/net/tulip/interrupt.c
@@ -78,7 +78,7 @@ int tulip_refill_rx(struct net_device *dev)
78 if (skb == NULL) 78 if (skb == NULL)
79 break; 79 break;
80 80
81 mapping = pci_map_single(tp->pdev, skb->tail, PKT_BUF_SZ, 81 mapping = pci_map_single(tp->pdev, skb->data, PKT_BUF_SZ,
82 PCI_DMA_FROMDEVICE); 82 PCI_DMA_FROMDEVICE);
83 tp->rx_buffers[entry].mapping = mapping; 83 tp->rx_buffers[entry].mapping = mapping;
84 84
@@ -199,12 +199,12 @@ int tulip_poll(struct net_device *dev, int *budget)
199 tp->rx_buffers[entry].mapping, 199 tp->rx_buffers[entry].mapping,
200 pkt_len, PCI_DMA_FROMDEVICE); 200 pkt_len, PCI_DMA_FROMDEVICE);
201#if ! defined(__alpha__) 201#if ! defined(__alpha__)
202 eth_copy_and_sum(skb, tp->rx_buffers[entry].skb->tail, 202 eth_copy_and_sum(skb, tp->rx_buffers[entry].skb->data,
203 pkt_len, 0); 203 pkt_len, 0);
204 skb_put(skb, pkt_len); 204 skb_put(skb, pkt_len);
205#else 205#else
206 memcpy(skb_put(skb, pkt_len), 206 memcpy(skb_put(skb, pkt_len),
207 tp->rx_buffers[entry].skb->tail, 207 tp->rx_buffers[entry].skb->data,
208 pkt_len); 208 pkt_len);
209#endif 209#endif
210 pci_dma_sync_single_for_device(tp->pdev, 210 pci_dma_sync_single_for_device(tp->pdev,
@@ -423,12 +423,12 @@ static int tulip_rx(struct net_device *dev)
423 tp->rx_buffers[entry].mapping, 423 tp->rx_buffers[entry].mapping,
424 pkt_len, PCI_DMA_FROMDEVICE); 424 pkt_len, PCI_DMA_FROMDEVICE);
425#if ! defined(__alpha__) 425#if ! defined(__alpha__)
426 eth_copy_and_sum(skb, tp->rx_buffers[entry].skb->tail, 426 eth_copy_and_sum(skb, tp->rx_buffers[entry].skb->data,
427 pkt_len, 0); 427 pkt_len, 0);
428 skb_put(skb, pkt_len); 428 skb_put(skb, pkt_len);
429#else 429#else
430 memcpy(skb_put(skb, pkt_len), 430 memcpy(skb_put(skb, pkt_len),
431 tp->rx_buffers[entry].skb->tail, 431 tp->rx_buffers[entry].skb->data,
432 pkt_len); 432 pkt_len);
433#endif 433#endif
434 pci_dma_sync_single_for_device(tp->pdev, 434 pci_dma_sync_single_for_device(tp->pdev,
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 08e0f80f89d5..d45d8f56e5b4 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -625,7 +625,7 @@ static void tulip_init_ring(struct net_device *dev)
625 tp->rx_buffers[i].skb = skb; 625 tp->rx_buffers[i].skb = skb;
626 if (skb == NULL) 626 if (skb == NULL)
627 break; 627 break;
628 mapping = pci_map_single(tp->pdev, skb->tail, 628 mapping = pci_map_single(tp->pdev, skb->data,
629 PKT_BUF_SZ, PCI_DMA_FROMDEVICE); 629 PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
630 tp->rx_buffers[i].mapping = mapping; 630 tp->rx_buffers[i].mapping = mapping;
631 skb->dev = dev; /* Mark as being used by this device. */ 631 skb->dev = dev; /* Mark as being used by this device. */
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index db4b32c2369a..5b1af3986abf 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -849,7 +849,7 @@ static void init_rxtx_rings(struct net_device *dev)
849 if (skb == NULL) 849 if (skb == NULL)
850 break; 850 break;
851 skb->dev = dev; /* Mark as being used by this device. */ 851 skb->dev = dev; /* Mark as being used by this device. */
852 np->rx_addr[i] = pci_map_single(np->pci_dev,skb->tail, 852 np->rx_addr[i] = pci_map_single(np->pci_dev,skb->data,
853 skb->len,PCI_DMA_FROMDEVICE); 853 skb->len,PCI_DMA_FROMDEVICE);
854 854
855 np->rx_ring[i].buffer1 = np->rx_addr[i]; 855 np->rx_ring[i].buffer1 = np->rx_addr[i];
@@ -1269,7 +1269,7 @@ static int netdev_rx(struct net_device *dev)
1269 pci_dma_sync_single_for_cpu(np->pci_dev,np->rx_addr[entry], 1269 pci_dma_sync_single_for_cpu(np->pci_dev,np->rx_addr[entry],
1270 np->rx_skbuff[entry]->len, 1270 np->rx_skbuff[entry]->len,
1271 PCI_DMA_FROMDEVICE); 1271 PCI_DMA_FROMDEVICE);
1272 eth_copy_and_sum(skb, np->rx_skbuff[entry]->tail, pkt_len, 0); 1272 eth_copy_and_sum(skb, np->rx_skbuff[entry]->data, pkt_len, 0);
1273 skb_put(skb, pkt_len); 1273 skb_put(skb, pkt_len);
1274 pci_dma_sync_single_for_device(np->pci_dev,np->rx_addr[entry], 1274 pci_dma_sync_single_for_device(np->pci_dev,np->rx_addr[entry],
1275 np->rx_skbuff[entry]->len, 1275 np->rx_skbuff[entry]->len,
@@ -1315,7 +1315,7 @@ static int netdev_rx(struct net_device *dev)
1315 break; /* Better luck next round. */ 1315 break; /* Better luck next round. */
1316 skb->dev = dev; /* Mark as being used by this device. */ 1316 skb->dev = dev; /* Mark as being used by this device. */
1317 np->rx_addr[entry] = pci_map_single(np->pci_dev, 1317 np->rx_addr[entry] = pci_map_single(np->pci_dev,
1318 skb->tail, 1318 skb->data,
1319 skb->len, PCI_DMA_FROMDEVICE); 1319 skb->len, PCI_DMA_FROMDEVICE);
1320 np->rx_ring[entry].buffer1 = np->rx_addr[entry]; 1320 np->rx_ring[entry].buffer1 = np->rx_addr[entry];
1321 } 1321 }
diff --git a/drivers/net/tulip/xircom_tulip_cb.c b/drivers/net/tulip/xircom_tulip_cb.c
index b8a9b395c5ea..887d7245fe7b 100644
--- a/drivers/net/tulip/xircom_tulip_cb.c
+++ b/drivers/net/tulip/xircom_tulip_cb.c
@@ -899,7 +899,7 @@ static void xircom_init_ring(struct net_device *dev)
899 break; 899 break;
900 skb->dev = dev; /* Mark as being used by this device. */ 900 skb->dev = dev; /* Mark as being used by this device. */
901 tp->rx_ring[i].status = Rx0DescOwned; /* Owned by Xircom chip */ 901 tp->rx_ring[i].status = Rx0DescOwned; /* Owned by Xircom chip */
902 tp->rx_ring[i].buffer1 = virt_to_bus(skb->tail); 902 tp->rx_ring[i].buffer1 = virt_to_bus(skb->data);
903 } 903 }
904 tp->dirty_rx = (unsigned int)(i - RX_RING_SIZE); 904 tp->dirty_rx = (unsigned int)(i - RX_RING_SIZE);
905 905
@@ -1291,7 +1291,7 @@ xircom_rx(struct net_device *dev)
1291 if (skb == NULL) 1291 if (skb == NULL)
1292 break; 1292 break;
1293 skb->dev = dev; /* Mark as being used by this device. */ 1293 skb->dev = dev; /* Mark as being used by this device. */
1294 tp->rx_ring[entry].buffer1 = virt_to_bus(skb->tail); 1294 tp->rx_ring[entry].buffer1 = virt_to_bus(skb->data);
1295 work_done++; 1295 work_done++;
1296 } 1296 }
1297 tp->rx_ring[entry].status = Rx0DescOwned; 1297 tp->rx_ring[entry].status = Rx0DescOwned;
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 8f3392989a06..0b5ca2537963 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -1661,7 +1661,7 @@ typhoon_alloc_rx_skb(struct typhoon *tp, u32 idx)
1661#endif 1661#endif
1662 1662
1663 skb->dev = tp->dev; 1663 skb->dev = tp->dev;
1664 dma_addr = pci_map_single(tp->pdev, skb->tail, 1664 dma_addr = pci_map_single(tp->pdev, skb->data,
1665 PKT_BUF_SZ, PCI_DMA_FROMDEVICE); 1665 PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
1666 1666
1667 /* Since no card does 64 bit DAC, the high bits will never 1667 /* Since no card does 64 bit DAC, the high bits will never
@@ -1721,7 +1721,7 @@ typhoon_rx(struct typhoon *tp, struct basic_ring *rxRing, volatile u32 * ready,
1721 pci_dma_sync_single_for_cpu(tp->pdev, dma_addr, 1721 pci_dma_sync_single_for_cpu(tp->pdev, dma_addr,
1722 PKT_BUF_SZ, 1722 PKT_BUF_SZ,
1723 PCI_DMA_FROMDEVICE); 1723 PCI_DMA_FROMDEVICE);
1724 eth_copy_and_sum(new_skb, skb->tail, pkt_len, 0); 1724 eth_copy_and_sum(new_skb, skb->data, pkt_len, 0);
1725 pci_dma_sync_single_for_device(tp->pdev, dma_addr, 1725 pci_dma_sync_single_for_device(tp->pdev, dma_addr,
1726 PKT_BUF_SZ, 1726 PKT_BUF_SZ,
1727 PCI_DMA_FROMDEVICE); 1727 PCI_DMA_FROMDEVICE);
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index be1c1047b9ba..fc7738ffbfff 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -507,7 +507,7 @@ static struct net_device_stats *rhine_get_stats(struct net_device *dev);
507static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); 507static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
508static struct ethtool_ops netdev_ethtool_ops; 508static struct ethtool_ops netdev_ethtool_ops;
509static int rhine_close(struct net_device *dev); 509static int rhine_close(struct net_device *dev);
510static void rhine_shutdown (struct device *gdev); 510static void rhine_shutdown (struct pci_dev *pdev);
511 511
512#define RHINE_WAIT_FOR(condition) do { \ 512#define RHINE_WAIT_FOR(condition) do { \
513 int i=1024; \ 513 int i=1024; \
@@ -990,7 +990,7 @@ static void alloc_rbufs(struct net_device *dev)
990 skb->dev = dev; /* Mark as being used by this device. */ 990 skb->dev = dev; /* Mark as being used by this device. */
991 991
992 rp->rx_skbuff_dma[i] = 992 rp->rx_skbuff_dma[i] =
993 pci_map_single(rp->pdev, skb->tail, rp->rx_buf_sz, 993 pci_map_single(rp->pdev, skb->data, rp->rx_buf_sz,
994 PCI_DMA_FROMDEVICE); 994 PCI_DMA_FROMDEVICE);
995 995
996 rp->rx_ring[i].addr = cpu_to_le32(rp->rx_skbuff_dma[i]); 996 rp->rx_ring[i].addr = cpu_to_le32(rp->rx_skbuff_dma[i]);
@@ -1518,7 +1518,7 @@ static void rhine_rx(struct net_device *dev)
1518 PCI_DMA_FROMDEVICE); 1518 PCI_DMA_FROMDEVICE);
1519 1519
1520 eth_copy_and_sum(skb, 1520 eth_copy_and_sum(skb,
1521 rp->rx_skbuff[entry]->tail, 1521 rp->rx_skbuff[entry]->data,
1522 pkt_len, 0); 1522 pkt_len, 0);
1523 skb_put(skb, pkt_len); 1523 skb_put(skb, pkt_len);
1524 pci_dma_sync_single_for_device(rp->pdev, 1524 pci_dma_sync_single_for_device(rp->pdev,
@@ -1561,7 +1561,7 @@ static void rhine_rx(struct net_device *dev)
1561 break; /* Better luck next round. */ 1561 break; /* Better luck next round. */
1562 skb->dev = dev; /* Mark as being used by this device. */ 1562 skb->dev = dev; /* Mark as being used by this device. */
1563 rp->rx_skbuff_dma[entry] = 1563 rp->rx_skbuff_dma[entry] =
1564 pci_map_single(rp->pdev, skb->tail, 1564 pci_map_single(rp->pdev, skb->data,
1565 rp->rx_buf_sz, 1565 rp->rx_buf_sz,
1566 PCI_DMA_FROMDEVICE); 1566 PCI_DMA_FROMDEVICE);
1567 rp->rx_ring[entry].addr = cpu_to_le32(rp->rx_skbuff_dma[entry]); 1567 rp->rx_ring[entry].addr = cpu_to_le32(rp->rx_skbuff_dma[entry]);
@@ -1895,9 +1895,8 @@ static void __devexit rhine_remove_one(struct pci_dev *pdev)
1895 pci_set_drvdata(pdev, NULL); 1895 pci_set_drvdata(pdev, NULL);
1896} 1896}
1897 1897
1898static void rhine_shutdown (struct device *gendev) 1898static void rhine_shutdown (struct pci_dev *pdev)
1899{ 1899{
1900 struct pci_dev *pdev = to_pci_dev(gendev);
1901 struct net_device *dev = pci_get_drvdata(pdev); 1900 struct net_device *dev = pci_get_drvdata(pdev);
1902 struct rhine_private *rp = netdev_priv(dev); 1901 struct rhine_private *rp = netdev_priv(dev);
1903 void __iomem *ioaddr = rp->base; 1902 void __iomem *ioaddr = rp->base;
@@ -1956,7 +1955,7 @@ static int rhine_suspend(struct pci_dev *pdev, pm_message_t state)
1956 pci_save_state(pdev); 1955 pci_save_state(pdev);
1957 1956
1958 spin_lock_irqsave(&rp->lock, flags); 1957 spin_lock_irqsave(&rp->lock, flags);
1959 rhine_shutdown(&pdev->dev); 1958 rhine_shutdown(pdev);
1960 spin_unlock_irqrestore(&rp->lock, flags); 1959 spin_unlock_irqrestore(&rp->lock, flags);
1961 1960
1962 free_irq(dev->irq, dev); 1961 free_irq(dev->irq, dev);
@@ -2010,9 +2009,7 @@ static struct pci_driver rhine_driver = {
2010 .suspend = rhine_suspend, 2009 .suspend = rhine_suspend,
2011 .resume = rhine_resume, 2010 .resume = rhine_resume,
2012#endif /* CONFIG_PM */ 2011#endif /* CONFIG_PM */
2013 .driver = { 2012 .shutdown = rhine_shutdown,
2014 .shutdown = rhine_shutdown,
2015 }
2016}; 2013};
2017 2014
2018 2015
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 15e710283493..abc5cee6eedc 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1335,7 +1335,7 @@ static inline int velocity_rx_copy(struct sk_buff **rx_skb, int pkt_size,
1335 if (vptr->flags & VELOCITY_FLAGS_IP_ALIGN) 1335 if (vptr->flags & VELOCITY_FLAGS_IP_ALIGN)
1336 skb_reserve(new_skb, 2); 1336 skb_reserve(new_skb, 2);
1337 1337
1338 memcpy(new_skb->data, rx_skb[0]->tail, pkt_size); 1338 memcpy(new_skb->data, rx_skb[0]->data, pkt_size);
1339 *rx_skb = new_skb; 1339 *rx_skb = new_skb;
1340 ret = 0; 1340 ret = 0;
1341 } 1341 }
@@ -1456,9 +1456,9 @@ static int velocity_alloc_rx_buf(struct velocity_info *vptr, int idx)
1456 * Do the gymnastics to get the buffer head for data at 1456 * Do the gymnastics to get the buffer head for data at
1457 * 64byte alignment. 1457 * 64byte alignment.
1458 */ 1458 */
1459 skb_reserve(rd_info->skb, (unsigned long) rd_info->skb->tail & 63); 1459 skb_reserve(rd_info->skb, (unsigned long) rd_info->skb->data & 63);
1460 rd_info->skb->dev = vptr->dev; 1460 rd_info->skb->dev = vptr->dev;
1461 rd_info->skb_dma = pci_map_single(vptr->pdev, rd_info->skb->tail, vptr->rx_buf_sz, PCI_DMA_FROMDEVICE); 1461 rd_info->skb_dma = pci_map_single(vptr->pdev, rd_info->skb->data, vptr->rx_buf_sz, PCI_DMA_FROMDEVICE);
1462 1462
1463 /* 1463 /*
1464 * Fill in the descriptor to match 1464 * Fill in the descriptor to match
diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index c1b6896d7007..87496843681a 100644
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -72,7 +72,7 @@ static void cisco_keepalive_send(struct net_device *dev, u32 type,
72 } 72 }
73 skb_reserve(skb, 4); 73 skb_reserve(skb, 4);
74 cisco_hard_header(skb, dev, CISCO_KEEPALIVE, NULL, NULL, 0); 74 cisco_hard_header(skb, dev, CISCO_KEEPALIVE, NULL, NULL, 0);
75 data = (cisco_packet*)skb->tail; 75 data = (cisco_packet*)skb->data;
76 76
77 data->type = htonl(type); 77 data->type = htonl(type);
78 data->par1 = htonl(par1); 78 data->par1 = htonl(par1);
diff --git a/drivers/net/wireless/airport.c b/drivers/net/wireless/airport.c
index b4f4bd7956a2..9d496703c465 100644
--- a/drivers/net/wireless/airport.c
+++ b/drivers/net/wireless/airport.c
@@ -184,7 +184,7 @@ static int airport_hard_reset(struct orinoco_private *priv)
184} 184}
185 185
186static int 186static int
187airport_attach(struct macio_dev *mdev, const struct of_match *match) 187airport_attach(struct macio_dev *mdev, const struct of_device_id *match)
188{ 188{
189 struct orinoco_private *priv; 189 struct orinoco_private *priv;
190 struct net_device *dev; 190 struct net_device *dev;
@@ -266,16 +266,16 @@ MODULE_AUTHOR("Benjamin Herrenschmidt <benh@kernel.crashing.org>");
266MODULE_DESCRIPTION("Driver for the Apple Airport wireless card."); 266MODULE_DESCRIPTION("Driver for the Apple Airport wireless card.");
267MODULE_LICENSE("Dual MPL/GPL"); 267MODULE_LICENSE("Dual MPL/GPL");
268 268
269static struct of_match airport_match[] = 269static struct of_device_id airport_match[] =
270{ 270{
271 { 271 {
272 .name = "radio", 272 .name = "radio",
273 .type = OF_ANY_MATCH,
274 .compatible = OF_ANY_MATCH
275 }, 273 },
276 {}, 274 {},
277}; 275};
278 276
277MODULE_DEVICE_TABLE (of, airport_match);
278
279static struct macio_driver airport_driver = 279static struct macio_driver airport_driver =
280{ 280{
281 .name = DRIVER_NAME, 281 .name = DRIVER_NAME,
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index 9da925430109..1c2506535f7e 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -786,7 +786,7 @@ static void yellowfin_init_ring(struct net_device *dev)
786 skb->dev = dev; /* Mark as being used by this device. */ 786 skb->dev = dev; /* Mark as being used by this device. */
787 skb_reserve(skb, 2); /* 16 byte align the IP header. */ 787 skb_reserve(skb, 2); /* 16 byte align the IP header. */
788 yp->rx_ring[i].addr = cpu_to_le32(pci_map_single(yp->pci_dev, 788 yp->rx_ring[i].addr = cpu_to_le32(pci_map_single(yp->pci_dev,
789 skb->tail, yp->rx_buf_sz, PCI_DMA_FROMDEVICE)); 789 skb->data, yp->rx_buf_sz, PCI_DMA_FROMDEVICE));
790 } 790 }
791 yp->rx_ring[i-1].dbdma_cmd = cpu_to_le32(CMD_STOP); 791 yp->rx_ring[i-1].dbdma_cmd = cpu_to_le32(CMD_STOP);
792 yp->dirty_rx = (unsigned int)(i - RX_RING_SIZE); 792 yp->dirty_rx = (unsigned int)(i - RX_RING_SIZE);
@@ -1111,7 +1111,7 @@ static int yellowfin_rx(struct net_device *dev)
1111 pci_dma_sync_single_for_cpu(yp->pci_dev, desc->addr, 1111 pci_dma_sync_single_for_cpu(yp->pci_dev, desc->addr,
1112 yp->rx_buf_sz, PCI_DMA_FROMDEVICE); 1112 yp->rx_buf_sz, PCI_DMA_FROMDEVICE);
1113 desc_status = le32_to_cpu(desc->result_status) >> 16; 1113 desc_status = le32_to_cpu(desc->result_status) >> 16;
1114 buf_addr = rx_skb->tail; 1114 buf_addr = rx_skb->data;
1115 data_size = (le32_to_cpu(desc->dbdma_cmd) - 1115 data_size = (le32_to_cpu(desc->dbdma_cmd) -
1116 le32_to_cpu(desc->result_status)) & 0xffff; 1116 le32_to_cpu(desc->result_status)) & 0xffff;
1117 frame_status = le16_to_cpu(get_unaligned((s16*)&(buf_addr[data_size - 2]))); 1117 frame_status = le16_to_cpu(get_unaligned((s16*)&(buf_addr[data_size - 2])));
@@ -1185,7 +1185,7 @@ static int yellowfin_rx(struct net_device *dev)
1185 break; 1185 break;
1186 skb->dev = dev; 1186 skb->dev = dev;
1187 skb_reserve(skb, 2); /* 16 byte align the IP header */ 1187 skb_reserve(skb, 2); /* 16 byte align the IP header */
1188 eth_copy_and_sum(skb, rx_skb->tail, pkt_len, 0); 1188 eth_copy_and_sum(skb, rx_skb->data, pkt_len, 0);
1189 skb_put(skb, pkt_len); 1189 skb_put(skb, pkt_len);
1190 pci_dma_sync_single_for_device(yp->pci_dev, desc->addr, 1190 pci_dma_sync_single_for_device(yp->pci_dev, desc->addr,
1191 yp->rx_buf_sz, 1191 yp->rx_buf_sz,
@@ -1211,7 +1211,7 @@ static int yellowfin_rx(struct net_device *dev)
1211 skb->dev = dev; /* Mark as being used by this device. */ 1211 skb->dev = dev; /* Mark as being used by this device. */
1212 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ 1212 skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
1213 yp->rx_ring[entry].addr = cpu_to_le32(pci_map_single(yp->pci_dev, 1213 yp->rx_ring[entry].addr = cpu_to_le32(pci_map_single(yp->pci_dev,
1214 skb->tail, yp->rx_buf_sz, PCI_DMA_FROMDEVICE)); 1214 skb->data, yp->rx_buf_sz, PCI_DMA_FROMDEVICE));
1215 } 1215 }
1216 yp->rx_ring[entry].dbdma_cmd = cpu_to_le32(CMD_STOP); 1216 yp->rx_ring[entry].dbdma_cmd = cpu_to_le32(CMD_STOP);
1217 yp->rx_ring[entry].result_status = 0; /* Clear complete bit. */ 1217 yp->rx_ring[entry].result_status = 0; /* Clear complete bit. */
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index b0d2a73d1d47..2f2dbef2c3b7 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -993,6 +993,7 @@ dino_driver_callback(struct parisc_device *dev)
993 bus = pci_scan_bus_parented(&dev->dev, dino_current_bus, 993 bus = pci_scan_bus_parented(&dev->dev, dino_current_bus,
994 &dino_cfg_ops, NULL); 994 &dino_cfg_ops, NULL);
995 if(bus) { 995 if(bus) {
996 pci_bus_add_devices(bus);
996 /* This code *depends* on scanning being single threaded 997 /* This code *depends* on scanning being single threaded
997 * if it isn't, this global bus number count will fail 998 * if it isn't, this global bus number count will fail
998 */ 999 */
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index dc838804c0dd..7fdd80b7eb47 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -1570,6 +1570,8 @@ lba_driver_probe(struct parisc_device *dev)
1570 lba_bus = lba_dev->hba.hba_bus = 1570 lba_bus = lba_dev->hba.hba_bus =
1571 pci_scan_bus_parented(&dev->dev, lba_dev->hba.bus_num.start, 1571 pci_scan_bus_parented(&dev->dev, lba_dev->hba.bus_num.start,
1572 cfg_ops, NULL); 1572 cfg_ops, NULL);
1573 if (lba_bus)
1574 pci_bus_add_devices(lba_bus);
1573 1575
1574 /* This is in lieu of calling pci_assign_unassigned_resources() */ 1576 /* This is in lieu of calling pci_assign_unassigned_resources() */
1575 if (is_pdc_pat()) { 1577 if (is_pdc_pat()) {
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 80edfa3abd29..4598c6a9212d 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -3008,7 +3008,7 @@ static int __init parport_pc_init_superio (int autoirq, int autodma)
3008 int ret = 0; 3008 int ret = 0;
3009 3009
3010 while ((pdev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pdev)) != NULL) { 3010 while ((pdev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pdev)) != NULL) {
3011 id = pci_match_device (parport_pc_pci_tbl, pdev); 3011 id = pci_match_id(parport_pc_pci_tbl, pdev);
3012 if (id == NULL || id->driver_data >= last_sio) 3012 if (id == NULL || id->driver_data >= last_sio)
3013 continue; 3013 continue;
3014 3014
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 7dea494c0d7b..3657f6199c48 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_HOTPLUG_PCI) += hotplug/
19# 19#
20# Some architectures use the generic PCI setup functions 20# Some architectures use the generic PCI setup functions
21# 21#
22obj-$(CONFIG_X86) += setup-bus.o
22obj-$(CONFIG_ALPHA) += setup-bus.o setup-irq.o 23obj-$(CONFIG_ALPHA) += setup-bus.o setup-irq.o
23obj-$(CONFIG_ARM) += setup-bus.o setup-irq.o 24obj-$(CONFIG_ARM) += setup-bus.o setup-irq.o
24obj-$(CONFIG_PARISC) += setup-bus.o 25obj-$(CONFIG_PARISC) += setup-bus.o
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index dbd33605cc10..fedae89d8f7d 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -121,10 +121,13 @@ void __devinit pci_bus_add_devices(struct pci_bus *bus)
121 * If there is an unattached subordinate bus, attach 121 * If there is an unattached subordinate bus, attach
122 * it and then scan for unattached PCI devices. 122 * it and then scan for unattached PCI devices.
123 */ 123 */
124 if (dev->subordinate && list_empty(&dev->subordinate->node)) { 124 if (dev->subordinate) {
125 spin_lock(&pci_bus_lock); 125 if (list_empty(&dev->subordinate->node)) {
126 list_add_tail(&dev->subordinate->node, &dev->bus->children); 126 spin_lock(&pci_bus_lock);
127 spin_unlock(&pci_bus_lock); 127 list_add_tail(&dev->subordinate->node,
128 &dev->bus->children);
129 spin_unlock(&pci_bus_lock);
130 }
128 pci_bus_add_devices(dev->subordinate); 131 pci_bus_add_devices(dev->subordinate);
129 132
130 sysfs_create_link(&dev->subordinate->class_dev.kobj, &dev->dev.kobj, "bridge"); 133 sysfs_create_link(&dev->subordinate->class_dev.kobj, &dev->dev.kobj, "bridge");
diff --git a/drivers/pci/hotplug.c b/drivers/pci/hotplug.c
index 3903f8c559b6..b844bc972324 100644
--- a/drivers/pci/hotplug.c
+++ b/drivers/pci/hotplug.c
@@ -54,7 +54,7 @@ int pci_hotplug (struct device *dev, char **envp, int num_envp,
54 54
55 envp[i++] = scratch; 55 envp[i++] = scratch;
56 length += scnprintf (scratch, buffer_size - length, 56 length += scnprintf (scratch, buffer_size - length,
57 "MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x\n", 57 "MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x",
58 pdev->vendor, pdev->device, 58 pdev->vendor, pdev->device,
59 pdev->subsystem_vendor, pdev->subsystem_device, 59 pdev->subsystem_vendor, pdev->subsystem_device,
60 (u8)(pdev->class >> 16), (u8)(pdev->class >> 8), 60 (u8)(pdev->class >> 16), (u8)(pdev->class >> 8),
diff --git a/drivers/pci/hotplug/Makefile b/drivers/pci/hotplug/Makefile
index 93c120ddbd39..3e632ff8c717 100644
--- a/drivers/pci/hotplug/Makefile
+++ b/drivers/pci/hotplug/Makefile
@@ -36,9 +36,7 @@ ibmphp-objs := ibmphp_core.o \
36 ibmphp_hpc.o 36 ibmphp_hpc.o
37 37
38acpiphp-objs := acpiphp_core.o \ 38acpiphp-objs := acpiphp_core.o \
39 acpiphp_glue.o \ 39 acpiphp_glue.o
40 acpiphp_pci.o \
41 acpiphp_res.o
42 40
43rpaphp-objs := rpaphp_core.o \ 41rpaphp-objs := rpaphp_core.o \
44 rpaphp_pci.o \ 42 rpaphp_pci.o \
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index d9499874c8a9..293603e1b7c3 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -7,6 +7,8 @@
7 * Copyright (C) 2002 Hiroshi Aono (h-aono@ap.jp.nec.com) 7 * Copyright (C) 2002 Hiroshi Aono (h-aono@ap.jp.nec.com)
8 * Copyright (C) 2002,2003 Takayoshi Kochi (t-kochi@bq.jp.nec.com) 8 * Copyright (C) 2002,2003 Takayoshi Kochi (t-kochi@bq.jp.nec.com)
9 * Copyright (C) 2002,2003 NEC Corporation 9 * Copyright (C) 2002,2003 NEC Corporation
10 * Copyright (C) 2003-2005 Matthew Wilcox (matthew.wilcox@hp.com)
11 * Copyright (C) 2003-2005 Hewlett Packard
10 * 12 *
11 * All rights reserved. 13 * All rights reserved.
12 * 14 *
@@ -52,7 +54,6 @@
52 54
53struct acpiphp_bridge; 55struct acpiphp_bridge;
54struct acpiphp_slot; 56struct acpiphp_slot;
55struct pci_resource;
56 57
57/* 58/*
58 * struct slot - slot information for each *physical* slot 59 * struct slot - slot information for each *physical* slot
@@ -65,15 +66,6 @@ struct slot {
65 struct acpiphp_slot *acpi_slot; 66 struct acpiphp_slot *acpi_slot;
66}; 67};
67 68
68/*
69 * struct pci_resource - describes pci resource (mem, pfmem, io, bus)
70 */
71struct pci_resource {
72 struct pci_resource * next;
73 u64 base;
74 u32 length;
75};
76
77/** 69/**
78 * struct hpp_param - ACPI 2.0 _HPP Hot Plug Parameters 70 * struct hpp_param - ACPI 2.0 _HPP Hot Plug Parameters
79 * @cache_line_size in DWORD 71 * @cache_line_size in DWORD
@@ -101,10 +93,6 @@ struct acpiphp_bridge {
101 int type; 93 int type;
102 int nr_slots; 94 int nr_slots;
103 95
104 u8 seg;
105 u8 bus;
106 u8 sub;
107
108 u32 flags; 96 u32 flags;
109 97
110 /* This bus (host bridge) or Secondary bus (PCI-to-PCI bridge) */ 98 /* This bus (host bridge) or Secondary bus (PCI-to-PCI bridge) */
@@ -117,12 +105,6 @@ struct acpiphp_bridge {
117 struct hpp_param hpp; 105 struct hpp_param hpp;
118 106
119 spinlock_t res_lock; 107 spinlock_t res_lock;
120
121 /* available resources on this bus */
122 struct pci_resource *mem_head;
123 struct pci_resource *p_mem_head;
124 struct pci_resource *io_head;
125 struct pci_resource *bus_head;
126}; 108};
127 109
128 110
@@ -163,12 +145,6 @@ struct acpiphp_func {
163 145
164 u8 function; /* pci function# */ 146 u8 function; /* pci function# */
165 u32 flags; /* see below */ 147 u32 flags; /* see below */
166
167 /* resources used for this function */
168 struct pci_resource *mem_head;
169 struct pci_resource *p_mem_head;
170 struct pci_resource *io_head;
171 struct pci_resource *bus_head;
172}; 148};
173 149
174/** 150/**
@@ -243,25 +219,6 @@ extern u8 acpiphp_get_latch_status (struct acpiphp_slot *slot);
243extern u8 acpiphp_get_adapter_status (struct acpiphp_slot *slot); 219extern u8 acpiphp_get_adapter_status (struct acpiphp_slot *slot);
244extern u32 acpiphp_get_address (struct acpiphp_slot *slot); 220extern u32 acpiphp_get_address (struct acpiphp_slot *slot);
245 221
246/* acpiphp_pci.c */
247extern struct pci_dev *acpiphp_allocate_pcidev (struct pci_bus *pbus, int dev, int fn);
248extern int acpiphp_configure_slot (struct acpiphp_slot *slot);
249extern int acpiphp_configure_function (struct acpiphp_func *func);
250extern void acpiphp_unconfigure_function (struct acpiphp_func *func);
251extern int acpiphp_detect_pci_resource (struct acpiphp_bridge *bridge);
252extern int acpiphp_init_func_resource (struct acpiphp_func *func);
253
254/* acpiphp_res.c */
255extern struct pci_resource *acpiphp_get_io_resource (struct pci_resource **head, u32 size);
256extern struct pci_resource *acpiphp_get_resource (struct pci_resource **head, u32 size);
257extern struct pci_resource *acpiphp_get_resource_with_base (struct pci_resource **head, u64 base, u32 size);
258extern int acpiphp_resource_sort_and_combine (struct pci_resource **head);
259extern struct pci_resource *acpiphp_make_resource (u64 base, u32 length);
260extern void acpiphp_move_resource (struct pci_resource **from, struct pci_resource **to);
261extern void acpiphp_free_resource (struct pci_resource **res);
262extern void acpiphp_dump_resource (struct acpiphp_bridge *bridge); /* debug */
263extern void acpiphp_dump_func_resource (struct acpiphp_func *func); /* debug */
264
265/* variables */ 222/* variables */
266extern int acpiphp_debug; 223extern int acpiphp_debug;
267 224
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index 4539e61a3dc1..60c4c38047a3 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -7,6 +7,8 @@
7 * Copyright (C) 2002 Hiroshi Aono (h-aono@ap.jp.nec.com) 7 * Copyright (C) 2002 Hiroshi Aono (h-aono@ap.jp.nec.com)
8 * Copyright (C) 2002,2003 Takayoshi Kochi (t-kochi@bq.jp.nec.com) 8 * Copyright (C) 2002,2003 Takayoshi Kochi (t-kochi@bq.jp.nec.com)
9 * Copyright (C) 2002,2003 NEC Corporation 9 * Copyright (C) 2002,2003 NEC Corporation
10 * Copyright (C) 2003-2005 Matthew Wilcox (matthew.wilcox@hp.com)
11 * Copyright (C) 2003-2005 Hewlett Packard
10 * 12 *
11 * All rights reserved. 13 * All rights reserved.
12 * 14 *
@@ -53,8 +55,8 @@ int acpiphp_debug;
53static int num_slots; 55static int num_slots;
54static struct acpiphp_attention_info *attention_info; 56static struct acpiphp_attention_info *attention_info;
55 57
56#define DRIVER_VERSION "0.4" 58#define DRIVER_VERSION "0.5"
57#define DRIVER_AUTHOR "Greg Kroah-Hartman <gregkh@us.ibm.com>, Takayoshi Kochi <t-kochi@bq.jp.nec.com>" 59#define DRIVER_AUTHOR "Greg Kroah-Hartman <gregkh@us.ibm.com>, Takayoshi Kochi <t-kochi@bq.jp.nec.com>, Matthew Wilcox <willy@hp.com>"
58#define DRIVER_DESC "ACPI Hot Plug PCI Controller Driver" 60#define DRIVER_DESC "ACPI Hot Plug PCI Controller Driver"
59 61
60MODULE_AUTHOR(DRIVER_AUTHOR); 62MODULE_AUTHOR(DRIVER_AUTHOR);
@@ -281,8 +283,7 @@ static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
281/** 283/**
282 * get_address - get pci address of a slot 284 * get_address - get pci address of a slot
283 * @hotplug_slot: slot to get status 285 * @hotplug_slot: slot to get status
284 * @busdev: pointer to struct pci_busdev (seg, bus, dev) 286 * @value: pointer to struct pci_busdev (seg, bus, dev)
285 *
286 */ 287 */
287static int get_address(struct hotplug_slot *hotplug_slot, u32 *value) 288static int get_address(struct hotplug_slot *hotplug_slot, u32 *value)
288{ 289{
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index e7f41294f811..424e7de181ae 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -4,6 +4,10 @@
4 * Copyright (C) 2002,2003 Takayoshi Kochi (t-kochi@bq.jp.nec.com) 4 * Copyright (C) 2002,2003 Takayoshi Kochi (t-kochi@bq.jp.nec.com)
5 * Copyright (C) 2002 Hiroshi Aono (h-aono@ap.jp.nec.com) 5 * Copyright (C) 2002 Hiroshi Aono (h-aono@ap.jp.nec.com)
6 * Copyright (C) 2002,2003 NEC Corporation 6 * Copyright (C) 2002,2003 NEC Corporation
7 * Copyright (C) 2003-2005 Matthew Wilcox (matthew.wilcox@hp.com)
8 * Copyright (C) 2003-2005 Hewlett Packard
9 * Copyright (C) 2005 Rajesh Shah (rajesh.shah@intel.com)
10 * Copyright (C) 2005 Intel Corporation
7 * 11 *
8 * All rights reserved. 12 * All rights reserved.
9 * 13 *
@@ -26,6 +30,16 @@
26 * 30 *
27 */ 31 */
28 32
33/*
34 * Lifetime rules for pci_dev:
35 * - The one in acpiphp_func has its refcount elevated by pci_get_slot()
36 * when the driver is loaded or when an insertion event occurs. It loses
37 * a refcount when its ejected or the driver unloads.
38 * - The one in acpiphp_bridge has its refcount elevated by pci_get_slot()
39 * when the bridge is scanned and it loses a refcount when the bridge
40 * is removed.
41 */
42
29#include <linux/init.h> 43#include <linux/init.h>
30#include <linux/module.h> 44#include <linux/module.h>
31 45
@@ -178,21 +192,18 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
178 192
179 bridge->nr_slots++; 193 bridge->nr_slots++;
180 194
181 dbg("found ACPI PCI Hotplug slot at PCI %02x:%02x Slot:%d\n", 195 dbg("found ACPI PCI Hotplug slot %d at PCI %04x:%02x:%02x\n",
182 slot->bridge->bus, slot->device, slot->sun); 196 slot->sun, pci_domain_nr(bridge->pci_bus),
197 bridge->pci_bus->number, slot->device);
183 } 198 }
184 199
185 newfunc->slot = slot; 200 newfunc->slot = slot;
186 list_add_tail(&newfunc->sibling, &slot->funcs); 201 list_add_tail(&newfunc->sibling, &slot->funcs);
187 202
188 /* associate corresponding pci_dev */ 203 /* associate corresponding pci_dev */
189 newfunc->pci_dev = pci_find_slot(bridge->bus, 204 newfunc->pci_dev = pci_get_slot(bridge->pci_bus,
190 PCI_DEVFN(device, function)); 205 PCI_DEVFN(device, function));
191 if (newfunc->pci_dev) { 206 if (newfunc->pci_dev) {
192 if (acpiphp_init_func_resource(newfunc) < 0) {
193 kfree(newfunc);
194 return AE_ERROR;
195 }
196 slot->flags |= (SLOT_ENABLED | SLOT_POWEREDON); 207 slot->flags |= (SLOT_ENABLED | SLOT_POWEREDON);
197 } 208 }
198 209
@@ -227,62 +238,6 @@ static int detect_ejectable_slots(acpi_handle *bridge_handle)
227} 238}
228 239
229 240
230/* decode ACPI _CRS data and convert into our internal resource list
231 * TBD: _TRA, etc.
232 */
233static acpi_status
234decode_acpi_resource(struct acpi_resource *resource, void *context)
235{
236 struct acpiphp_bridge *bridge = (struct acpiphp_bridge *) context;
237 struct acpi_resource_address64 address;
238 struct pci_resource *res;
239
240 if (resource->id != ACPI_RSTYPE_ADDRESS16 &&
241 resource->id != ACPI_RSTYPE_ADDRESS32 &&
242 resource->id != ACPI_RSTYPE_ADDRESS64)
243 return AE_OK;
244
245 acpi_resource_to_address64(resource, &address);
246
247 if (address.producer_consumer == ACPI_PRODUCER && address.address_length > 0) {
248 dbg("resource type: %d: 0x%llx - 0x%llx\n", address.resource_type,
249 (unsigned long long)address.min_address_range,
250 (unsigned long long)address.max_address_range);
251 res = acpiphp_make_resource(address.min_address_range,
252 address.address_length);
253 if (!res) {
254 err("out of memory\n");
255 return AE_OK;
256 }
257
258 switch (address.resource_type) {
259 case ACPI_MEMORY_RANGE:
260 if (address.attribute.memory.cache_attribute == ACPI_PREFETCHABLE_MEMORY) {
261 res->next = bridge->p_mem_head;
262 bridge->p_mem_head = res;
263 } else {
264 res->next = bridge->mem_head;
265 bridge->mem_head = res;
266 }
267 break;
268 case ACPI_IO_RANGE:
269 res->next = bridge->io_head;
270 bridge->io_head = res;
271 break;
272 case ACPI_BUS_NUMBER_RANGE:
273 res->next = bridge->bus_head;
274 bridge->bus_head = res;
275 break;
276 default:
277 /* invalid type */
278 kfree(res);
279 break;
280 }
281 }
282
283 return AE_OK;
284}
285
286/* decode ACPI 2.0 _HPP hot plug parameters */ 241/* decode ACPI 2.0 _HPP hot plug parameters */
287static void decode_hpp(struct acpiphp_bridge *bridge) 242static void decode_hpp(struct acpiphp_bridge *bridge)
288{ 243{
@@ -346,34 +301,29 @@ static void init_bridge_misc(struct acpiphp_bridge *bridge)
346 /* decode ACPI 2.0 _HPP (hot plug parameters) */ 301 /* decode ACPI 2.0 _HPP (hot plug parameters) */
347 decode_hpp(bridge); 302 decode_hpp(bridge);
348 303
349 /* subtract all resources already allocated */
350 acpiphp_detect_pci_resource(bridge);
351
352 /* register all slot objects under this bridge */ 304 /* register all slot objects under this bridge */
353 status = acpi_walk_namespace(ACPI_TYPE_DEVICE, bridge->handle, (u32)1, 305 status = acpi_walk_namespace(ACPI_TYPE_DEVICE, bridge->handle, (u32)1,
354 register_slot, bridge, NULL); 306 register_slot, bridge, NULL);
355 307
356 /* install notify handler */ 308 /* install notify handler */
357 status = acpi_install_notify_handler(bridge->handle, 309 if (bridge->type != BRIDGE_TYPE_HOST) {
310 status = acpi_install_notify_handler(bridge->handle,
358 ACPI_SYSTEM_NOTIFY, 311 ACPI_SYSTEM_NOTIFY,
359 handle_hotplug_event_bridge, 312 handle_hotplug_event_bridge,
360 bridge); 313 bridge);
361 314
362 if (ACPI_FAILURE(status)) { 315 if (ACPI_FAILURE(status)) {
363 err("failed to register interrupt notify handler\n"); 316 err("failed to register interrupt notify handler\n");
317 }
364 } 318 }
365 319
366 list_add(&bridge->list, &bridge_list); 320 list_add(&bridge->list, &bridge_list);
367
368 dbg("Bridge resource:\n");
369 acpiphp_dump_resource(bridge);
370} 321}
371 322
372 323
373/* allocate and initialize host bridge data structure */ 324/* allocate and initialize host bridge data structure */
374static void add_host_bridge(acpi_handle *handle, int seg, int bus) 325static void add_host_bridge(acpi_handle *handle, struct pci_bus *pci_bus)
375{ 326{
376 acpi_status status;
377 struct acpiphp_bridge *bridge; 327 struct acpiphp_bridge *bridge;
378 328
379 bridge = kmalloc(sizeof(struct acpiphp_bridge), GFP_KERNEL); 329 bridge = kmalloc(sizeof(struct acpiphp_bridge), GFP_KERNEL);
@@ -384,52 +334,19 @@ static void add_host_bridge(acpi_handle *handle, int seg, int bus)
384 334
385 bridge->type = BRIDGE_TYPE_HOST; 335 bridge->type = BRIDGE_TYPE_HOST;
386 bridge->handle = handle; 336 bridge->handle = handle;
387 bridge->seg = seg;
388 bridge->bus = bus;
389 337
390 bridge->pci_bus = pci_find_bus(seg, bus); 338 bridge->pci_bus = pci_bus;
391 339
392 spin_lock_init(&bridge->res_lock); 340 spin_lock_init(&bridge->res_lock);
393 341
394 /* to be overridden when we decode _CRS */
395 bridge->sub = bridge->bus;
396
397 /* decode resources */
398
399 status = acpi_walk_resources(handle, METHOD_NAME__CRS,
400 decode_acpi_resource, bridge);
401
402 if (ACPI_FAILURE(status)) {
403 err("failed to decode bridge resources\n");
404 kfree(bridge);
405 return;
406 }
407
408 acpiphp_resource_sort_and_combine(&bridge->io_head);
409 acpiphp_resource_sort_and_combine(&bridge->mem_head);
410 acpiphp_resource_sort_and_combine(&bridge->p_mem_head);
411 acpiphp_resource_sort_and_combine(&bridge->bus_head);
412
413 dbg("ACPI _CRS resource:\n");
414 acpiphp_dump_resource(bridge);
415
416 if (bridge->bus_head) {
417 bridge->bus = bridge->bus_head->base;
418 bridge->sub = bridge->bus_head->base + bridge->bus_head->length - 1;
419 }
420
421 init_bridge_misc(bridge); 342 init_bridge_misc(bridge);
422} 343}
423 344
424 345
425/* allocate and initialize PCI-to-PCI bridge data structure */ 346/* allocate and initialize PCI-to-PCI bridge data structure */
426static void add_p2p_bridge(acpi_handle *handle, int seg, int bus, int dev, int fn) 347static void add_p2p_bridge(acpi_handle *handle, struct pci_dev *pci_dev)
427{ 348{
428 struct acpiphp_bridge *bridge; 349 struct acpiphp_bridge *bridge;
429 u8 tmp8;
430 u16 tmp16;
431 u64 base64, limit64;
432 u32 base, limit, base32u, limit32u;
433 350
434 bridge = kmalloc(sizeof(struct acpiphp_bridge), GFP_KERNEL); 351 bridge = kmalloc(sizeof(struct acpiphp_bridge), GFP_KERNEL);
435 if (bridge == NULL) { 352 if (bridge == NULL) {
@@ -441,133 +358,22 @@ static void add_p2p_bridge(acpi_handle *handle, int seg, int bus, int dev, int f
441 358
442 bridge->type = BRIDGE_TYPE_P2P; 359 bridge->type = BRIDGE_TYPE_P2P;
443 bridge->handle = handle; 360 bridge->handle = handle;
444 bridge->seg = seg;
445
446 bridge->pci_dev = pci_find_slot(bus, PCI_DEVFN(dev, fn));
447 if (!bridge->pci_dev) {
448 err("Can't get pci_dev\n");
449 kfree(bridge);
450 return;
451 }
452 361
453 bridge->pci_bus = bridge->pci_dev->subordinate; 362 bridge->pci_dev = pci_dev_get(pci_dev);
363 bridge->pci_bus = pci_dev->subordinate;
454 if (!bridge->pci_bus) { 364 if (!bridge->pci_bus) {
455 err("This is not a PCI-to-PCI bridge!\n"); 365 err("This is not a PCI-to-PCI bridge!\n");
456 kfree(bridge); 366 goto err;
457 return;
458 } 367 }
459 368
460 spin_lock_init(&bridge->res_lock); 369 spin_lock_init(&bridge->res_lock);
461 370
462 bridge->bus = bridge->pci_bus->number;
463 bridge->sub = bridge->pci_bus->subordinate;
464
465 /*
466 * decode resources under this P2P bridge
467 */
468
469 /* I/O resources */
470 pci_read_config_byte(bridge->pci_dev, PCI_IO_BASE, &tmp8);
471 base = tmp8;
472 pci_read_config_byte(bridge->pci_dev, PCI_IO_LIMIT, &tmp8);
473 limit = tmp8;
474
475 switch (base & PCI_IO_RANGE_TYPE_MASK) {
476 case PCI_IO_RANGE_TYPE_16:
477 base = (base << 8) & 0xf000;
478 limit = ((limit << 8) & 0xf000) + 0xfff;
479 bridge->io_head = acpiphp_make_resource((u64)base, limit - base + 1);
480 if (!bridge->io_head) {
481 err("out of memory\n");
482 kfree(bridge);
483 return;
484 }
485 dbg("16bit I/O range: %04x-%04x\n",
486 (u32)bridge->io_head->base,
487 (u32)(bridge->io_head->base + bridge->io_head->length - 1));
488 break;
489 case PCI_IO_RANGE_TYPE_32:
490 pci_read_config_word(bridge->pci_dev, PCI_IO_BASE_UPPER16, &tmp16);
491 base = ((u32)tmp16 << 16) | ((base << 8) & 0xf000);
492 pci_read_config_word(bridge->pci_dev, PCI_IO_LIMIT_UPPER16, &tmp16);
493 limit = (((u32)tmp16 << 16) | ((limit << 8) & 0xf000)) + 0xfff;
494 bridge->io_head = acpiphp_make_resource((u64)base, limit - base + 1);
495 if (!bridge->io_head) {
496 err("out of memory\n");
497 kfree(bridge);
498 return;
499 }
500 dbg("32bit I/O range: %08x-%08x\n",
501 (u32)bridge->io_head->base,
502 (u32)(bridge->io_head->base + bridge->io_head->length - 1));
503 break;
504 case 0x0f:
505 dbg("I/O space unsupported\n");
506 break;
507 default:
508 warn("Unknown I/O range type\n");
509 }
510
511 /* Memory resources (mandatory for P2P bridge) */
512 pci_read_config_word(bridge->pci_dev, PCI_MEMORY_BASE, &tmp16);
513 base = (tmp16 & 0xfff0) << 16;
514 pci_read_config_word(bridge->pci_dev, PCI_MEMORY_LIMIT, &tmp16);
515 limit = ((tmp16 & 0xfff0) << 16) | 0xfffff;
516 bridge->mem_head = acpiphp_make_resource((u64)base, limit - base + 1);
517 if (!bridge->mem_head) {
518 err("out of memory\n");
519 kfree(bridge);
520 return;
521 }
522 dbg("32bit Memory range: %08x-%08x\n",
523 (u32)bridge->mem_head->base,
524 (u32)(bridge->mem_head->base + bridge->mem_head->length-1));
525
526 /* Prefetchable Memory resources (optional) */
527 pci_read_config_word(bridge->pci_dev, PCI_PREF_MEMORY_BASE, &tmp16);
528 base = tmp16;
529 pci_read_config_word(bridge->pci_dev, PCI_PREF_MEMORY_LIMIT, &tmp16);
530 limit = tmp16;
531
532 switch (base & PCI_MEMORY_RANGE_TYPE_MASK) {
533 case PCI_PREF_RANGE_TYPE_32:
534 base = (base & 0xfff0) << 16;
535 limit = ((limit & 0xfff0) << 16) | 0xfffff;
536 bridge->p_mem_head = acpiphp_make_resource((u64)base, limit - base + 1);
537 if (!bridge->p_mem_head) {
538 err("out of memory\n");
539 kfree(bridge);
540 return;
541 }
542 dbg("32bit Prefetchable memory range: %08x-%08x\n",
543 (u32)bridge->p_mem_head->base,
544 (u32)(bridge->p_mem_head->base + bridge->p_mem_head->length - 1));
545 break;
546 case PCI_PREF_RANGE_TYPE_64:
547 pci_read_config_dword(bridge->pci_dev, PCI_PREF_BASE_UPPER32, &base32u);
548 pci_read_config_dword(bridge->pci_dev, PCI_PREF_LIMIT_UPPER32, &limit32u);
549 base64 = ((u64)base32u << 32) | ((base & 0xfff0) << 16);
550 limit64 = (((u64)limit32u << 32) | ((limit & 0xfff0) << 16)) + 0xfffff;
551
552 bridge->p_mem_head = acpiphp_make_resource(base64, limit64 - base64 + 1);
553 if (!bridge->p_mem_head) {
554 err("out of memory\n");
555 kfree(bridge);
556 return;
557 }
558 dbg("64bit Prefetchable memory range: %08x%08x-%08x%08x\n",
559 (u32)(bridge->p_mem_head->base >> 32),
560 (u32)(bridge->p_mem_head->base & 0xffffffff),
561 (u32)((bridge->p_mem_head->base + bridge->p_mem_head->length - 1) >> 32),
562 (u32)((bridge->p_mem_head->base + bridge->p_mem_head->length - 1) & 0xffffffff));
563 break;
564 case 0x0f:
565 break;
566 default:
567 warn("Unknown prefetchale memory type\n");
568 }
569
570 init_bridge_misc(bridge); 371 init_bridge_misc(bridge);
372 return;
373 err:
374 pci_dev_put(pci_dev);
375 kfree(bridge);
376 return;
571} 377}
572 378
573 379
@@ -577,14 +383,10 @@ find_p2p_bridge(acpi_handle handle, u32 lvl, void *context, void **rv)
577{ 383{
578 acpi_status status; 384 acpi_status status;
579 acpi_handle dummy_handle; 385 acpi_handle dummy_handle;
580 unsigned long *segbus = context;
581 unsigned long tmp; 386 unsigned long tmp;
582 int seg, bus, device, function; 387 int device, function;
583 struct pci_dev *dev; 388 struct pci_dev *dev;
584 389 struct pci_bus *pci_bus = context;
585 /* get PCI address */
586 seg = (*segbus >> 8) & 0xff;
587 bus = *segbus & 0xff;
588 390
589 status = acpi_get_handle(handle, "_ADR", &dummy_handle); 391 status = acpi_get_handle(handle, "_ADR", &dummy_handle);
590 if (ACPI_FAILURE(status)) 392 if (ACPI_FAILURE(status))
@@ -599,20 +401,19 @@ find_p2p_bridge(acpi_handle handle, u32 lvl, void *context, void **rv)
599 device = (tmp >> 16) & 0xffff; 401 device = (tmp >> 16) & 0xffff;
600 function = tmp & 0xffff; 402 function = tmp & 0xffff;
601 403
602 dev = pci_find_slot(bus, PCI_DEVFN(device, function)); 404 dev = pci_get_slot(pci_bus, PCI_DEVFN(device, function));
603 405
604 if (!dev) 406 if (!dev || !dev->subordinate)
605 return AE_OK; 407 goto out;
606
607 if (!dev->subordinate)
608 return AE_OK;
609 408
610 /* check if this bridge has ejectable slots */ 409 /* check if this bridge has ejectable slots */
611 if (detect_ejectable_slots(handle) > 0) { 410 if (detect_ejectable_slots(handle) > 0) {
612 dbg("found PCI-to-PCI bridge at PCI %s\n", pci_name(dev)); 411 dbg("found PCI-to-PCI bridge at PCI %s\n", pci_name(dev));
613 add_p2p_bridge(handle, seg, bus, device, function); 412 add_p2p_bridge(handle, dev);
614 } 413 }
615 414
415 out:
416 pci_dev_put(dev);
616 return AE_OK; 417 return AE_OK;
617} 418}
618 419
@@ -624,6 +425,7 @@ static int add_bridge(acpi_handle handle)
624 unsigned long tmp; 425 unsigned long tmp;
625 int seg, bus; 426 int seg, bus;
626 acpi_handle dummy_handle; 427 acpi_handle dummy_handle;
428 struct pci_bus *pci_bus;
627 429
628 /* if the bridge doesn't have _STA, we assume it is always there */ 430 /* if the bridge doesn't have _STA, we assume it is always there */
629 status = acpi_get_handle(handle, "_STA", &dummy_handle); 431 status = acpi_get_handle(handle, "_STA", &dummy_handle);
@@ -653,18 +455,22 @@ static int add_bridge(acpi_handle handle)
653 bus = 0; 455 bus = 0;
654 } 456 }
655 457
458 pci_bus = pci_find_bus(seg, bus);
459 if (!pci_bus) {
460 err("Can't find bus %04x:%02x\n", seg, bus);
461 return 0;
462 }
463
656 /* check if this bridge has ejectable slots */ 464 /* check if this bridge has ejectable slots */
657 if (detect_ejectable_slots(handle) > 0) { 465 if (detect_ejectable_slots(handle) > 0) {
658 dbg("found PCI host-bus bridge with hot-pluggable slots\n"); 466 dbg("found PCI host-bus bridge with hot-pluggable slots\n");
659 add_host_bridge(handle, seg, bus); 467 add_host_bridge(handle, pci_bus);
660 return 0; 468 return 0;
661 } 469 }
662 470
663 tmp = seg << 8 | bus;
664
665 /* search P2P bridges under this host bridge */ 471 /* search P2P bridges under this host bridge */
666 status = acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, (u32)1, 472 status = acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, (u32)1,
667 find_p2p_bridge, &tmp, NULL); 473 find_p2p_bridge, pci_bus, NULL);
668 474
669 if (ACPI_FAILURE(status)) 475 if (ACPI_FAILURE(status))
670 warn("find_p2p_bridge faied (error code = 0x%x)\n",status); 476 warn("find_p2p_bridge faied (error code = 0x%x)\n",status);
@@ -672,12 +478,205 @@ static int add_bridge(acpi_handle handle)
672 return 0; 478 return 0;
673} 479}
674 480
481static struct acpiphp_bridge *acpiphp_handle_to_bridge(acpi_handle handle)
482{
483 struct list_head *head;
484 list_for_each(head, &bridge_list) {
485 struct acpiphp_bridge *bridge = list_entry(head,
486 struct acpiphp_bridge, list);
487 if (bridge->handle == handle)
488 return bridge;
489 }
490
491 return NULL;
492}
493
494static void cleanup_bridge(struct acpiphp_bridge *bridge)
495{
496 struct list_head *list, *tmp;
497 struct acpiphp_slot *slot;
498 acpi_status status;
499 acpi_handle handle = bridge->handle;
500
501 status = acpi_remove_notify_handler(handle, ACPI_SYSTEM_NOTIFY,
502 handle_hotplug_event_bridge);
503 if (ACPI_FAILURE(status))
504 err("failed to remove notify handler\n");
505
506 slot = bridge->slots;
507 while (slot) {
508 struct acpiphp_slot *next = slot->next;
509 list_for_each_safe (list, tmp, &slot->funcs) {
510 struct acpiphp_func *func;
511 func = list_entry(list, struct acpiphp_func, sibling);
512 status = acpi_remove_notify_handler(func->handle,
513 ACPI_SYSTEM_NOTIFY,
514 handle_hotplug_event_func);
515 if (ACPI_FAILURE(status))
516 err("failed to remove notify handler\n");
517 pci_dev_put(func->pci_dev);
518 list_del(list);
519 kfree(func);
520 }
521 kfree(slot);
522 slot = next;
523 }
524
525 pci_dev_put(bridge->pci_dev);
526 list_del(&bridge->list);
527 kfree(bridge);
528}
529
530static acpi_status
531cleanup_p2p_bridge(acpi_handle handle, u32 lvl, void *context, void **rv)
532{
533 struct acpiphp_bridge *bridge;
534
535 if (!(bridge = acpiphp_handle_to_bridge(handle)))
536 return AE_OK;
537 cleanup_bridge(bridge);
538 return AE_OK;
539}
675 540
676static void remove_bridge(acpi_handle handle) 541static void remove_bridge(acpi_handle handle)
677{ 542{
678 /* No-op for now .. */ 543 struct acpiphp_bridge *bridge;
544
545 bridge = acpiphp_handle_to_bridge(handle);
546 if (bridge) {
547 cleanup_bridge(bridge);
548 } else {
549 /* clean-up p2p bridges under this host bridge */
550 acpi_walk_namespace(ACPI_TYPE_DEVICE, handle,
551 (u32)1, cleanup_p2p_bridge, NULL, NULL);
552 }
553}
554
555static struct pci_dev * get_apic_pci_info(acpi_handle handle)
556{
557 struct acpi_pci_id id;
558 struct pci_bus *bus;
559 struct pci_dev *dev;
560
561 if (ACPI_FAILURE(acpi_get_pci_id(handle, &id)))
562 return NULL;
563
564 bus = pci_find_bus(id.segment, id.bus);
565 if (!bus)
566 return NULL;
567
568 dev = pci_get_slot(bus, PCI_DEVFN(id.device, id.function));
569 if (!dev)
570 return NULL;
571
572 if ((dev->class != PCI_CLASS_SYSTEM_PIC_IOAPIC) &&
573 (dev->class != PCI_CLASS_SYSTEM_PIC_IOXAPIC))
574 {
575 pci_dev_put(dev);
576 return NULL;
577 }
578
579 return dev;
580}
581
582static int get_gsi_base(acpi_handle handle, u32 *gsi_base)
583{
584 acpi_status status;
585 int result = -1;
586 unsigned long gsb;
587 struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
588 union acpi_object *obj;
589 void *table;
590
591 status = acpi_evaluate_integer(handle, "_GSB", NULL, &gsb);
592 if (ACPI_SUCCESS(status)) {
593 *gsi_base = (u32)gsb;
594 return 0;
595 }
596
597 status = acpi_evaluate_object(handle, "_MAT", NULL, &buffer);
598 if (ACPI_FAILURE(status) || !buffer.length || !buffer.pointer)
599 return -1;
600
601 obj = buffer.pointer;
602 if (obj->type != ACPI_TYPE_BUFFER)
603 goto out;
604
605 table = obj->buffer.pointer;
606 switch (((acpi_table_entry_header *)table)->type) {
607 case ACPI_MADT_IOSAPIC:
608 *gsi_base = ((struct acpi_table_iosapic *)table)->global_irq_base;
609 result = 0;
610 break;
611 case ACPI_MADT_IOAPIC:
612 *gsi_base = ((struct acpi_table_ioapic *)table)->global_irq_base;
613 result = 0;
614 break;
615 default:
616 break;
617 }
618 out:
619 acpi_os_free(buffer.pointer);
620 return result;
621}
622
623static acpi_status
624ioapic_add(acpi_handle handle, u32 lvl, void *context, void **rv)
625{
626 acpi_status status;
627 unsigned long sta;
628 acpi_handle tmp;
629 struct pci_dev *pdev;
630 u32 gsi_base;
631 u64 phys_addr;
632
633 /* Evaluate _STA if present */
634 status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
635 if (ACPI_SUCCESS(status) && sta != ACPI_STA_ALL)
636 return AE_CTRL_DEPTH;
637
638 /* Scan only PCI bus scope */
639 status = acpi_get_handle(handle, "_HID", &tmp);
640 if (ACPI_SUCCESS(status))
641 return AE_CTRL_DEPTH;
642
643 if (get_gsi_base(handle, &gsi_base))
644 return AE_OK;
645
646 pdev = get_apic_pci_info(handle);
647 if (!pdev)
648 return AE_OK;
649
650 if (pci_enable_device(pdev)) {
651 pci_dev_put(pdev);
652 return AE_OK;
653 }
654
655 pci_set_master(pdev);
656
657 if (pci_request_region(pdev, 0, "I/O APIC(acpiphp)")) {
658 pci_disable_device(pdev);
659 pci_dev_put(pdev);
660 return AE_OK;
661 }
662
663 phys_addr = pci_resource_start(pdev, 0);
664 if (acpi_register_ioapic(handle, phys_addr, gsi_base)) {
665 pci_release_region(pdev, 0);
666 pci_disable_device(pdev);
667 pci_dev_put(pdev);
668 return AE_OK;
669 }
670
671 return AE_OK;
679} 672}
680 673
674static int acpiphp_configure_ioapics(acpi_handle handle)
675{
676 acpi_walk_namespace(ACPI_TYPE_DEVICE, handle,
677 ACPI_UINT32_MAX, ioapic_add, NULL, NULL);
678 return 0;
679}
681 680
682static int power_on_slot(struct acpiphp_slot *slot) 681static int power_on_slot(struct acpiphp_slot *slot)
683{ 682{
@@ -719,8 +718,6 @@ static int power_off_slot(struct acpiphp_slot *slot)
719 acpi_status status; 718 acpi_status status;
720 struct acpiphp_func *func; 719 struct acpiphp_func *func;
721 struct list_head *l; 720 struct list_head *l;
722 struct acpi_object_list arg_list;
723 union acpi_object arg;
724 721
725 int retval = 0; 722 int retval = 0;
726 723
@@ -731,7 +728,7 @@ static int power_off_slot(struct acpiphp_slot *slot)
731 list_for_each (l, &slot->funcs) { 728 list_for_each (l, &slot->funcs) {
732 func = list_entry(l, struct acpiphp_func, sibling); 729 func = list_entry(l, struct acpiphp_func, sibling);
733 730
734 if (func->pci_dev && (func->flags & FUNC_HAS_PS3)) { 731 if (func->flags & FUNC_HAS_PS3) {
735 status = acpi_evaluate_object(func->handle, "_PS3", NULL, NULL); 732 status = acpi_evaluate_object(func->handle, "_PS3", NULL, NULL);
736 if (ACPI_FAILURE(status)) { 733 if (ACPI_FAILURE(status)) {
737 warn("%s: _PS3 failed\n", __FUNCTION__); 734 warn("%s: _PS3 failed\n", __FUNCTION__);
@@ -742,27 +739,6 @@ static int power_off_slot(struct acpiphp_slot *slot)
742 } 739 }
743 } 740 }
744 741
745 list_for_each (l, &slot->funcs) {
746 func = list_entry(l, struct acpiphp_func, sibling);
747
748 /* We don't want to call _EJ0 on non-existing functions. */
749 if (func->pci_dev && (func->flags & FUNC_HAS_EJ0)) {
750 /* _EJ0 method take one argument */
751 arg_list.count = 1;
752 arg_list.pointer = &arg;
753 arg.type = ACPI_TYPE_INTEGER;
754 arg.integer.value = 1;
755
756 status = acpi_evaluate_object(func->handle, "_EJ0", &arg_list, NULL);
757 if (ACPI_FAILURE(status)) {
758 warn("%s: _EJ0 failed\n", __FUNCTION__);
759 retval = -1;
760 goto err_exit;
761 } else
762 break;
763 }
764 }
765
766 /* TBD: evaluate _STA to check if the slot is disabled */ 742 /* TBD: evaluate _STA to check if the slot is disabled */
767 743
768 slot->flags &= (~SLOT_POWEREDON); 744 slot->flags &= (~SLOT_POWEREDON);
@@ -782,70 +758,56 @@ static int power_off_slot(struct acpiphp_slot *slot)
782 */ 758 */
783static int enable_device(struct acpiphp_slot *slot) 759static int enable_device(struct acpiphp_slot *slot)
784{ 760{
785 u8 bus;
786 struct pci_dev *dev; 761 struct pci_dev *dev;
787 struct pci_bus *child; 762 struct pci_bus *bus = slot->bridge->pci_bus;
788 struct list_head *l; 763 struct list_head *l;
789 struct acpiphp_func *func; 764 struct acpiphp_func *func;
790 int retval = 0; 765 int retval = 0;
791 int num; 766 int num, max, pass;
792 767
793 if (slot->flags & SLOT_ENABLED) 768 if (slot->flags & SLOT_ENABLED)
794 goto err_exit; 769 goto err_exit;
795 770
796 /* sanity check: dev should be NULL when hot-plugged in */ 771 /* sanity check: dev should be NULL when hot-plugged in */
797 dev = pci_find_slot(slot->bridge->bus, PCI_DEVFN(slot->device, 0)); 772 dev = pci_get_slot(bus, PCI_DEVFN(slot->device, 0));
798 if (dev) { 773 if (dev) {
799 /* This case shouldn't happen */ 774 /* This case shouldn't happen */
800 err("pci_dev structure already exists.\n"); 775 err("pci_dev structure already exists.\n");
776 pci_dev_put(dev);
801 retval = -1; 777 retval = -1;
802 goto err_exit; 778 goto err_exit;
803 } 779 }
804 780
805 /* allocate resources to device */ 781 num = pci_scan_slot(bus, PCI_DEVFN(slot->device, 0));
806 retval = acpiphp_configure_slot(slot); 782 if (num == 0) {
807 if (retval)
808 goto err_exit;
809
810 /* returned `dev' is the *first function* only! */
811 num = pci_scan_slot(slot->bridge->pci_bus, PCI_DEVFN(slot->device, 0));
812 if (num)
813 pci_bus_add_devices(slot->bridge->pci_bus);
814 dev = pci_find_slot(slot->bridge->bus, PCI_DEVFN(slot->device, 0));
815
816 if (!dev) {
817 err("No new device found\n"); 783 err("No new device found\n");
818 retval = -1; 784 retval = -1;
819 goto err_exit; 785 goto err_exit;
820 } 786 }
821 787
822 if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) { 788 max = bus->secondary;
823 pci_read_config_byte(dev, PCI_SECONDARY_BUS, &bus); 789 for (pass = 0; pass < 2; pass++) {
824 child = (struct pci_bus*) pci_add_new_bus(dev->bus, dev, bus); 790 list_for_each_entry(dev, &bus->devices, bus_list) {
825 pci_do_scan_bus(child); 791 if (PCI_SLOT(dev->devfn) != slot->device)
792 continue;
793 if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE ||
794 dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
795 max = pci_scan_bridge(bus, dev, max, pass);
796 }
826 } 797 }
827 798
799 pci_bus_assign_resources(bus);
800 pci_bus_add_devices(bus);
801
828 /* associate pci_dev to our representation */ 802 /* associate pci_dev to our representation */
829 list_for_each (l, &slot->funcs) { 803 list_for_each (l, &slot->funcs) {
830 func = list_entry(l, struct acpiphp_func, sibling); 804 func = list_entry(l, struct acpiphp_func, sibling);
831 805 func->pci_dev = pci_get_slot(bus, PCI_DEVFN(slot->device,
832 func->pci_dev = pci_find_slot(slot->bridge->bus,
833 PCI_DEVFN(slot->device,
834 func->function)); 806 func->function));
835 if (!func->pci_dev)
836 continue;
837
838 /* configure device */
839 retval = acpiphp_configure_function(func);
840 if (retval)
841 goto err_exit;
842 } 807 }
843 808
844 slot->flags |= SLOT_ENABLED; 809 slot->flags |= SLOT_ENABLED;
845 810
846 dbg("Available resources:\n");
847 acpiphp_dump_resource(slot->bridge);
848
849 err_exit: 811 err_exit:
850 return retval; 812 return retval;
851} 813}
@@ -866,9 +828,12 @@ static int disable_device(struct acpiphp_slot *slot)
866 828
867 list_for_each (l, &slot->funcs) { 829 list_for_each (l, &slot->funcs) {
868 func = list_entry(l, struct acpiphp_func, sibling); 830 func = list_entry(l, struct acpiphp_func, sibling);
831 if (!func->pci_dev)
832 continue;
869 833
870 if (func->pci_dev) 834 pci_remove_bus_device(func->pci_dev);
871 acpiphp_unconfigure_function(func); 835 pci_dev_put(func->pci_dev);
836 func->pci_dev = NULL;
872 } 837 }
873 838
874 slot->flags &= (~SLOT_ENABLED); 839 slot->flags &= (~SLOT_ENABLED);
@@ -920,6 +885,39 @@ static unsigned int get_slot_status(struct acpiphp_slot *slot)
920} 885}
921 886
922/** 887/**
888 * acpiphp_eject_slot - physically eject the slot
889 */
890static int acpiphp_eject_slot(struct acpiphp_slot *slot)
891{
892 acpi_status status;
893 struct acpiphp_func *func;
894 struct list_head *l;
895 struct acpi_object_list arg_list;
896 union acpi_object arg;
897
898 list_for_each (l, &slot->funcs) {
899 func = list_entry(l, struct acpiphp_func, sibling);
900
901 /* We don't want to call _EJ0 on non-existing functions. */
902 if ((func->flags & FUNC_HAS_EJ0)) {
903 /* _EJ0 method take one argument */
904 arg_list.count = 1;
905 arg_list.pointer = &arg;
906 arg.type = ACPI_TYPE_INTEGER;
907 arg.integer.value = 1;
908
909 status = acpi_evaluate_object(func->handle, "_EJ0", &arg_list, NULL);
910 if (ACPI_FAILURE(status)) {
911 warn("%s: _EJ0 failed\n", __FUNCTION__);
912 return -1;
913 } else
914 break;
915 }
916 }
917 return 0;
918}
919
920/**
923 * acpiphp_check_bridge - re-enumerate devices 921 * acpiphp_check_bridge - re-enumerate devices
924 * 922 *
925 * Iterate over all slots under this bridge and make sure that if a 923 * Iterate over all slots under this bridge and make sure that if a
@@ -942,6 +940,8 @@ static int acpiphp_check_bridge(struct acpiphp_bridge *bridge)
942 if (retval) { 940 if (retval) {
943 err("Error occurred in disabling\n"); 941 err("Error occurred in disabling\n");
944 goto err_exit; 942 goto err_exit;
943 } else {
944 acpiphp_eject_slot(slot);
945 } 945 }
946 disabled++; 946 disabled++;
947 } else { 947 } else {
@@ -962,6 +962,144 @@ static int acpiphp_check_bridge(struct acpiphp_bridge *bridge)
962 return retval; 962 return retval;
963} 963}
964 964
965static void program_hpp(struct pci_dev *dev, struct acpiphp_bridge *bridge)
966{
967 u16 pci_cmd, pci_bctl;
968 struct pci_dev *cdev;
969
970 /* Program hpp values for this device */
971 if (!(dev->hdr_type == PCI_HEADER_TYPE_NORMAL ||
972 (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE &&
973 (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
974 return;
975 pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE,
976 bridge->hpp.cache_line_size);
977 pci_write_config_byte(dev, PCI_LATENCY_TIMER,
978 bridge->hpp.latency_timer);
979 pci_read_config_word(dev, PCI_COMMAND, &pci_cmd);
980 if (bridge->hpp.enable_SERR)
981 pci_cmd |= PCI_COMMAND_SERR;
982 else
983 pci_cmd &= ~PCI_COMMAND_SERR;
984 if (bridge->hpp.enable_PERR)
985 pci_cmd |= PCI_COMMAND_PARITY;
986 else
987 pci_cmd &= ~PCI_COMMAND_PARITY;
988 pci_write_config_word(dev, PCI_COMMAND, pci_cmd);
989
990 /* Program bridge control value and child devices */
991 if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
992 pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER,
993 bridge->hpp.latency_timer);
994 pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &pci_bctl);
995 if (bridge->hpp.enable_SERR)
996 pci_bctl |= PCI_BRIDGE_CTL_SERR;
997 else
998 pci_bctl &= ~PCI_BRIDGE_CTL_SERR;
999 if (bridge->hpp.enable_PERR)
1000 pci_bctl |= PCI_BRIDGE_CTL_PARITY;
1001 else
1002 pci_bctl &= ~PCI_BRIDGE_CTL_PARITY;
1003 pci_write_config_word(dev, PCI_BRIDGE_CONTROL, pci_bctl);
1004 if (dev->subordinate) {
1005 list_for_each_entry(cdev, &dev->subordinate->devices,
1006 bus_list)
1007 program_hpp(cdev, bridge);
1008 }
1009 }
1010}
1011
1012static void acpiphp_set_hpp_values(acpi_handle handle, struct pci_bus *bus)
1013{
1014 struct acpiphp_bridge bridge;
1015 struct pci_dev *dev;
1016
1017 memset(&bridge, 0, sizeof(bridge));
1018 bridge.handle = handle;
1019 decode_hpp(&bridge);
1020 list_for_each_entry(dev, &bus->devices, bus_list)
1021 program_hpp(dev, &bridge);
1022
1023}
1024
1025/*
1026 * Remove devices for which we could not assign resources, call
1027 * arch specific code to fix-up the bus
1028 */
1029static void acpiphp_sanitize_bus(struct pci_bus *bus)
1030{
1031 struct pci_dev *dev;
1032 int i;
1033 unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM;
1034
1035 list_for_each_entry(dev, &bus->devices, bus_list) {
1036 for (i=0; i<PCI_BRIDGE_RESOURCES; i++) {
1037 struct resource *res = &dev->resource[i];
1038 if ((res->flags & type_mask) && !res->start &&
1039 res->end) {
1040 /* Could not assign a required resources
1041 * for this device, remove it */
1042 pci_remove_bus_device(dev);
1043 break;
1044 }
1045 }
1046 }
1047}
1048
1049/* Program resources in newly inserted bridge */
1050static int acpiphp_configure_bridge (acpi_handle handle)
1051{
1052 struct acpi_pci_id pci_id;
1053 struct pci_bus *bus;
1054
1055 if (ACPI_FAILURE(acpi_get_pci_id(handle, &pci_id))) {
1056 err("cannot get PCI domain and bus number for bridge\n");
1057 return -EINVAL;
1058 }
1059 bus = pci_find_bus(pci_id.segment, pci_id.bus);
1060 if (!bus) {
1061 err("cannot find bus %d:%d\n",
1062 pci_id.segment, pci_id.bus);
1063 return -EINVAL;
1064 }
1065
1066 pci_bus_size_bridges(bus);
1067 pci_bus_assign_resources(bus);
1068 acpiphp_sanitize_bus(bus);
1069 acpiphp_set_hpp_values(handle, bus);
1070 pci_enable_bridges(bus);
1071 acpiphp_configure_ioapics(handle);
1072 return 0;
1073}
1074
1075static void handle_bridge_insertion(acpi_handle handle, u32 type)
1076{
1077 struct acpi_device *device, *pdevice;
1078 acpi_handle phandle;
1079
1080 if ((type != ACPI_NOTIFY_BUS_CHECK) &&
1081 (type != ACPI_NOTIFY_DEVICE_CHECK)) {
1082 err("unexpected notification type %d\n", type);
1083 return;
1084 }
1085
1086 acpi_get_parent(handle, &phandle);
1087 if (acpi_bus_get_device(phandle, &pdevice)) {
1088 dbg("no parent device, assuming NULL\n");
1089 pdevice = NULL;
1090 }
1091 if (acpi_bus_add(&device, pdevice, handle, ACPI_BUS_TYPE_DEVICE)) {
1092 err("cannot add bridge to acpi list\n");
1093 return;
1094 }
1095 if (!acpiphp_configure_bridge(handle) &&
1096 !acpi_bus_start(device))
1097 add_bridge(handle);
1098 else
1099 err("cannot configure and start bridge\n");
1100
1101}
1102
965/* 1103/*
966 * ACPI event handlers 1104 * ACPI event handlers
967 */ 1105 */
@@ -982,8 +1120,19 @@ static void handle_hotplug_event_bridge(acpi_handle handle, u32 type, void *cont
982 char objname[64]; 1120 char objname[64];
983 struct acpi_buffer buffer = { .length = sizeof(objname), 1121 struct acpi_buffer buffer = { .length = sizeof(objname),
984 .pointer = objname }; 1122 .pointer = objname };
1123 struct acpi_device *device;
985 1124
986 bridge = (struct acpiphp_bridge *)context; 1125 if (acpi_bus_get_device(handle, &device)) {
1126 /* This bridge must have just been physically inserted */
1127 handle_bridge_insertion(handle, type);
1128 return;
1129 }
1130
1131 bridge = acpiphp_handle_to_bridge(handle);
1132 if (!bridge) {
1133 err("cannot get bridge info\n");
1134 return;
1135 }
987 1136
988 acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer); 1137 acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer);
989 1138
@@ -1031,7 +1180,6 @@ static void handle_hotplug_event_bridge(acpi_handle handle, u32 type, void *cont
1031 } 1180 }
1032} 1181}
1033 1182
1034
1035/** 1183/**
1036 * handle_hotplug_event_func - handle ACPI event on functions (i.e. slots) 1184 * handle_hotplug_event_func - handle ACPI event on functions (i.e. slots)
1037 * 1185 *
@@ -1074,7 +1222,8 @@ static void handle_hotplug_event_func(acpi_handle handle, u32 type, void *contex
1074 case ACPI_NOTIFY_EJECT_REQUEST: 1222 case ACPI_NOTIFY_EJECT_REQUEST:
1075 /* request device eject */ 1223 /* request device eject */
1076 dbg("%s: Device eject notify on %s\n", __FUNCTION__, objname); 1224 dbg("%s: Device eject notify on %s\n", __FUNCTION__, objname);
1077 acpiphp_disable_slot(func->slot); 1225 if (!(acpiphp_disable_slot(func->slot)))
1226 acpiphp_eject_slot(func->slot);
1078 break; 1227 break;
1079 1228
1080 default: 1229 default:
@@ -1083,6 +1232,47 @@ static void handle_hotplug_event_func(acpi_handle handle, u32 type, void *contex
1083 } 1232 }
1084} 1233}
1085 1234
1235static int is_root_bridge(acpi_handle handle)
1236{
1237 acpi_status status;
1238 struct acpi_device_info *info;
1239 struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
1240 int i;
1241
1242 status = acpi_get_object_info(handle, &buffer);
1243 if (ACPI_SUCCESS(status)) {
1244 info = buffer.pointer;
1245 if ((info->valid & ACPI_VALID_HID) &&
1246 !strcmp(PCI_ROOT_HID_STRING,
1247 info->hardware_id.value)) {
1248 acpi_os_free(buffer.pointer);
1249 return 1;
1250 }
1251 if (info->valid & ACPI_VALID_CID) {
1252 for (i=0; i < info->compatibility_id.count; i++) {
1253 if (!strcmp(PCI_ROOT_HID_STRING,
1254 info->compatibility_id.id[i].value)) {
1255 acpi_os_free(buffer.pointer);
1256 return 1;
1257 }
1258 }
1259 }
1260 }
1261 return 0;
1262}
1263
1264static acpi_status
1265find_root_bridges(acpi_handle handle, u32 lvl, void *context, void **rv)
1266{
1267 int *count = (int *)context;
1268
1269 if (is_root_bridge(handle)) {
1270 acpi_install_notify_handler(handle, ACPI_SYSTEM_NOTIFY,
1271 handle_hotplug_event_bridge, NULL);
1272 (*count)++;
1273 }
1274 return AE_OK ;
1275}
1086 1276
1087static struct acpi_pci_driver acpi_pci_hp_driver = { 1277static struct acpi_pci_driver acpi_pci_hp_driver = {
1088 .add = add_bridge, 1278 .add = add_bridge,
@@ -1095,15 +1285,15 @@ static struct acpi_pci_driver acpi_pci_hp_driver = {
1095 */ 1285 */
1096int __init acpiphp_glue_init(void) 1286int __init acpiphp_glue_init(void)
1097{ 1287{
1098 int num; 1288 int num = 0;
1099
1100 if (list_empty(&pci_root_buses))
1101 return -1;
1102 1289
1103 num = acpi_pci_register_driver(&acpi_pci_hp_driver); 1290 acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
1291 ACPI_UINT32_MAX, find_root_bridges, &num, NULL);
1104 1292
1105 if (num <= 0) 1293 if (num <= 0)
1106 return -1; 1294 return -1;
1295 else
1296 acpi_pci_register_driver(&acpi_pci_hp_driver);
1107 1297
1108 return 0; 1298 return 0;
1109} 1299}
@@ -1116,46 +1306,6 @@ int __init acpiphp_glue_init(void)
1116 */ 1306 */
1117void __exit acpiphp_glue_exit(void) 1307void __exit acpiphp_glue_exit(void)
1118{ 1308{
1119 struct list_head *l1, *l2, *n1, *n2;
1120 struct acpiphp_bridge *bridge;
1121 struct acpiphp_slot *slot, *next;
1122 struct acpiphp_func *func;
1123 acpi_status status;
1124
1125 list_for_each_safe (l1, n1, &bridge_list) {
1126 bridge = (struct acpiphp_bridge *)l1;
1127 slot = bridge->slots;
1128 while (slot) {
1129 next = slot->next;
1130 list_for_each_safe (l2, n2, &slot->funcs) {
1131 func = list_entry(l2, struct acpiphp_func, sibling);
1132 acpiphp_free_resource(&func->io_head);
1133 acpiphp_free_resource(&func->mem_head);
1134 acpiphp_free_resource(&func->p_mem_head);
1135 acpiphp_free_resource(&func->bus_head);
1136 status = acpi_remove_notify_handler(func->handle,
1137 ACPI_SYSTEM_NOTIFY,
1138 handle_hotplug_event_func);
1139 if (ACPI_FAILURE(status))
1140 err("failed to remove notify handler\n");
1141 kfree(func);
1142 }
1143 kfree(slot);
1144 slot = next;
1145 }
1146 status = acpi_remove_notify_handler(bridge->handle, ACPI_SYSTEM_NOTIFY,
1147 handle_hotplug_event_bridge);
1148 if (ACPI_FAILURE(status))
1149 err("failed to remove notify handler\n");
1150
1151 acpiphp_free_resource(&bridge->io_head);
1152 acpiphp_free_resource(&bridge->mem_head);
1153 acpiphp_free_resource(&bridge->p_mem_head);
1154 acpiphp_free_resource(&bridge->bus_head);
1155
1156 kfree(bridge);
1157 }
1158
1159 acpi_pci_unregister_driver(&acpi_pci_hp_driver); 1309 acpi_pci_unregister_driver(&acpi_pci_hp_driver);
1160} 1310}
1161 1311
@@ -1173,11 +1323,14 @@ int __init acpiphp_get_num_slots(void)
1173 1323
1174 list_for_each (node, &bridge_list) { 1324 list_for_each (node, &bridge_list) {
1175 bridge = (struct acpiphp_bridge *)node; 1325 bridge = (struct acpiphp_bridge *)node;
1176 dbg("Bus%d %dslot(s)\n", bridge->bus, bridge->nr_slots); 1326 dbg("Bus %04x:%02x has %d slot%s\n",
1327 pci_domain_nr(bridge->pci_bus),
1328 bridge->pci_bus->number, bridge->nr_slots,
1329 bridge->nr_slots == 1 ? "" : "s");
1177 num_slots += bridge->nr_slots; 1330 num_slots += bridge->nr_slots;
1178 } 1331 }
1179 1332
1180 dbg("Total %dslots\n", num_slots); 1333 dbg("Total %d slots\n", num_slots);
1181 return num_slots; 1334 return num_slots;
1182} 1335}
1183 1336
@@ -1254,7 +1407,6 @@ int acpiphp_enable_slot(struct acpiphp_slot *slot)
1254 return retval; 1407 return retval;
1255} 1408}
1256 1409
1257
1258/** 1410/**
1259 * acpiphp_disable_slot - power off slot 1411 * acpiphp_disable_slot - power off slot
1260 */ 1412 */
@@ -1274,13 +1426,6 @@ int acpiphp_disable_slot(struct acpiphp_slot *slot)
1274 if (retval) 1426 if (retval)
1275 goto err_exit; 1427 goto err_exit;
1276 1428
1277 acpiphp_resource_sort_and_combine(&slot->bridge->io_head);
1278 acpiphp_resource_sort_and_combine(&slot->bridge->mem_head);
1279 acpiphp_resource_sort_and_combine(&slot->bridge->p_mem_head);
1280 acpiphp_resource_sort_and_combine(&slot->bridge->bus_head);
1281 dbg("Available resources:\n");
1282 acpiphp_dump_resource(slot->bridge);
1283
1284 err_exit: 1429 err_exit:
1285 up(&slot->crit_sect); 1430 up(&slot->crit_sect);
1286 return retval; 1431 return retval;
@@ -1293,11 +1438,7 @@ int acpiphp_disable_slot(struct acpiphp_slot *slot)
1293 */ 1438 */
1294u8 acpiphp_get_power_status(struct acpiphp_slot *slot) 1439u8 acpiphp_get_power_status(struct acpiphp_slot *slot)
1295{ 1440{
1296 unsigned int sta; 1441 return (slot->flags & SLOT_POWEREDON);
1297
1298 sta = get_slot_status(slot);
1299
1300 return (sta & ACPI_STA_ENABLED) ? 1 : 0;
1301} 1442}
1302 1443
1303 1444
@@ -1335,9 +1476,10 @@ u8 acpiphp_get_adapter_status(struct acpiphp_slot *slot)
1335u32 acpiphp_get_address(struct acpiphp_slot *slot) 1476u32 acpiphp_get_address(struct acpiphp_slot *slot)
1336{ 1477{
1337 u32 address; 1478 u32 address;
1479 struct pci_bus *pci_bus = slot->bridge->pci_bus;
1338 1480
1339 address = ((slot->bridge->seg) << 16) | 1481 address = (pci_domain_nr(pci_bus) << 16) |
1340 ((slot->bridge->bus) << 8) | 1482 (pci_bus->number << 8) |
1341 slot->device; 1483 slot->device;
1342 1484
1343 return address; 1485 return address;
diff --git a/drivers/pci/hotplug/acpiphp_pci.c b/drivers/pci/hotplug/acpiphp_pci.c
deleted file mode 100644
index 54d97c9d1dff..000000000000
--- a/drivers/pci/hotplug/acpiphp_pci.c
+++ /dev/null
@@ -1,449 +0,0 @@
1/*
2 * ACPI PCI HotPlug PCI configuration space management
3 *
4 * Copyright (C) 1995,2001 Compaq Computer Corporation
5 * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
6 * Copyright (C) 2001,2002 IBM Corp.
7 * Copyright (C) 2002 Takayoshi Kochi (t-kochi@bq.jp.nec.com)
8 * Copyright (C) 2002 Hiroshi Aono (h-aono@ap.jp.nec.com)
9 * Copyright (C) 2002 NEC Corporation
10 *
11 * All rights reserved.
12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or (at
16 * your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful, but
19 * WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
21 * NON INFRINGEMENT. See the GNU General Public License for more
22 * details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 *
28 * Send feedback to <t-kochi@bq.jp.nec.com>
29 *
30 */
31
32#include <linux/init.h>
33#include <linux/module.h>
34
35#include <linux/kernel.h>
36#include <linux/pci.h>
37#include <linux/acpi.h>
38#include "../pci.h"
39#include "pci_hotplug.h"
40#include "acpiphp.h"
41
42#define MY_NAME "acpiphp_pci"
43
44
45/* allocate mem/pmem/io resource to a new function */
46static int init_config_space (struct acpiphp_func *func)
47{
48 u32 bar, len;
49 u32 address[] = {
50 PCI_BASE_ADDRESS_0,
51 PCI_BASE_ADDRESS_1,
52 PCI_BASE_ADDRESS_2,
53 PCI_BASE_ADDRESS_3,
54 PCI_BASE_ADDRESS_4,
55 PCI_BASE_ADDRESS_5,
56 0
57 };
58 int count;
59 struct acpiphp_bridge *bridge;
60 struct pci_resource *res;
61 struct pci_bus *pbus;
62 int bus, device, function;
63 unsigned int devfn;
64 u16 tmp;
65
66 bridge = func->slot->bridge;
67 pbus = bridge->pci_bus;
68 bus = bridge->bus;
69 device = func->slot->device;
70 function = func->function;
71 devfn = PCI_DEVFN(device, function);
72
73 for (count = 0; address[count]; count++) { /* for 6 BARs */
74 pci_bus_write_config_dword(pbus, devfn,
75 address[count], 0xFFFFFFFF);
76 pci_bus_read_config_dword(pbus, devfn, address[count], &bar);
77
78 if (!bar) /* This BAR is not implemented */
79 continue;
80
81 dbg("Device %02x.%02x BAR %d wants %x\n", device, function, count, bar);
82
83 if (bar & PCI_BASE_ADDRESS_SPACE_IO) {
84 /* This is IO */
85
86 len = bar & (PCI_BASE_ADDRESS_IO_MASK & 0xFFFF);
87 len = len & ~(len - 1);
88
89 dbg("len in IO %x, BAR %d\n", len, count);
90
91 spin_lock(&bridge->res_lock);
92 res = acpiphp_get_io_resource(&bridge->io_head, len);
93 spin_unlock(&bridge->res_lock);
94
95 if (!res) {
96 err("cannot allocate requested io for %02x:%02x.%d len %x\n",
97 bus, device, function, len);
98 return -1;
99 }
100 pci_bus_write_config_dword(pbus, devfn,
101 address[count],
102 (u32)res->base);
103 res->next = func->io_head;
104 func->io_head = res;
105
106 } else {
107 /* This is Memory */
108 if (bar & PCI_BASE_ADDRESS_MEM_PREFETCH) {
109 /* pfmem */
110
111 len = bar & 0xFFFFFFF0;
112 len = ~len + 1;
113
114 dbg("len in PFMEM %x, BAR %d\n", len, count);
115
116 spin_lock(&bridge->res_lock);
117 res = acpiphp_get_resource(&bridge->p_mem_head, len);
118 spin_unlock(&bridge->res_lock);
119
120 if (!res) {
121 err("cannot allocate requested pfmem for %02x:%02x.%d len %x\n",
122 bus, device, function, len);
123 return -1;
124 }
125
126 pci_bus_write_config_dword(pbus, devfn,
127 address[count],
128 (u32)res->base);
129
130 if (bar & PCI_BASE_ADDRESS_MEM_TYPE_64) { /* takes up another dword */
131 dbg("inside the pfmem 64 case, count %d\n", count);
132 count += 1;
133 pci_bus_write_config_dword(pbus, devfn,
134 address[count],
135 (u32)(res->base >> 32));
136 }
137
138 res->next = func->p_mem_head;
139 func->p_mem_head = res;
140
141 } else {
142 /* regular memory */
143
144 len = bar & 0xFFFFFFF0;
145 len = ~len + 1;
146
147 dbg("len in MEM %x, BAR %d\n", len, count);
148
149 spin_lock(&bridge->res_lock);
150 res = acpiphp_get_resource(&bridge->mem_head, len);
151 spin_unlock(&bridge->res_lock);
152
153 if (!res) {
154 err("cannot allocate requested pfmem for %02x:%02x.%d len %x\n",
155 bus, device, function, len);
156 return -1;
157 }
158
159 pci_bus_write_config_dword(pbus, devfn,
160 address[count],
161 (u32)res->base);
162
163 if (bar & PCI_BASE_ADDRESS_MEM_TYPE_64) {
164 /* takes up another dword */
165 dbg("inside mem 64 case, reg. mem, count %d\n", count);
166 count += 1;
167 pci_bus_write_config_dword(pbus, devfn,
168 address[count],
169 (u32)(res->base >> 32));
170 }
171
172 res->next = func->mem_head;
173 func->mem_head = res;
174
175 }
176 }
177 }
178
179 /* disable expansion rom */
180 pci_bus_write_config_dword(pbus, devfn, PCI_ROM_ADDRESS, 0x00000000);
181
182 /* set PCI parameters from _HPP */
183 pci_bus_write_config_byte(pbus, devfn, PCI_CACHE_LINE_SIZE,
184 bridge->hpp.cache_line_size);
185 pci_bus_write_config_byte(pbus, devfn, PCI_LATENCY_TIMER,
186 bridge->hpp.latency_timer);
187
188 pci_bus_read_config_word(pbus, devfn, PCI_COMMAND, &tmp);
189 if (bridge->hpp.enable_SERR)
190 tmp |= PCI_COMMAND_SERR;
191 if (bridge->hpp.enable_PERR)
192 tmp |= PCI_COMMAND_PARITY;
193 pci_bus_write_config_word(pbus, devfn, PCI_COMMAND, tmp);
194
195 return 0;
196}
197
198/* detect_used_resource - subtract resource under dev from bridge */
199static int detect_used_resource (struct acpiphp_bridge *bridge, struct pci_dev *dev)
200{
201 int count;
202
203 dbg("Device %s\n", pci_name(dev));
204
205 for (count = 0; count < DEVICE_COUNT_RESOURCE; count++) {
206 struct pci_resource *res;
207 struct pci_resource **head;
208 unsigned long base = dev->resource[count].start;
209 unsigned long len = dev->resource[count].end - base + 1;
210 unsigned long flags = dev->resource[count].flags;
211
212 if (!flags)
213 continue;
214
215 dbg("BAR[%d] 0x%lx - 0x%lx (0x%lx)\n", count, base,
216 base + len - 1, flags);
217
218 if (flags & IORESOURCE_IO) {
219 head = &bridge->io_head;
220 } else if (flags & IORESOURCE_PREFETCH) {
221 head = &bridge->p_mem_head;
222 } else {
223 head = &bridge->mem_head;
224 }
225
226 spin_lock(&bridge->res_lock);
227 res = acpiphp_get_resource_with_base(head, base, len);
228 spin_unlock(&bridge->res_lock);
229 if (res)
230 kfree(res);
231 }
232
233 return 0;
234}
235
236
237/**
238 * acpiphp_detect_pci_resource - detect resources under bridge
239 * @bridge: detect all resources already used under this bridge
240 *
241 * collect all resources already allocated for all devices under a bridge.
242 */
243int acpiphp_detect_pci_resource (struct acpiphp_bridge *bridge)
244{
245 struct list_head *l;
246 struct pci_dev *dev;
247
248 list_for_each (l, &bridge->pci_bus->devices) {
249 dev = pci_dev_b(l);
250 detect_used_resource(bridge, dev);
251 }
252
253 return 0;
254}
255
256
257/**
258 * acpiphp_init_slot_resource - gather resource usage information of a slot
259 * @slot: ACPI slot object to be checked, should have valid pci_dev member
260 *
261 * TBD: PCI-to-PCI bridge case
262 * use pci_dev->resource[]
263 */
264int acpiphp_init_func_resource (struct acpiphp_func *func)
265{
266 u64 base;
267 u32 bar, len;
268 u32 address[] = {
269 PCI_BASE_ADDRESS_0,
270 PCI_BASE_ADDRESS_1,
271 PCI_BASE_ADDRESS_2,
272 PCI_BASE_ADDRESS_3,
273 PCI_BASE_ADDRESS_4,
274 PCI_BASE_ADDRESS_5,
275 0
276 };
277 int count;
278 struct pci_resource *res;
279 struct pci_dev *dev;
280
281 dev = func->pci_dev;
282 dbg("Hot-pluggable device %s\n", pci_name(dev));
283
284 for (count = 0; address[count]; count++) { /* for 6 BARs */
285 pci_read_config_dword(dev, address[count], &bar);
286
287 if (!bar) /* This BAR is not implemented */
288 continue;
289
290 pci_write_config_dword(dev, address[count], 0xFFFFFFFF);
291 pci_read_config_dword(dev, address[count], &len);
292
293 if (len & PCI_BASE_ADDRESS_SPACE_IO) {
294 /* This is IO */
295 base = bar & 0xFFFFFFFC;
296 len = len & (PCI_BASE_ADDRESS_IO_MASK & 0xFFFF);
297 len = len & ~(len - 1);
298
299 dbg("BAR[%d] %08x - %08x (IO)\n", count, (u32)base, (u32)base + len - 1);
300
301 res = acpiphp_make_resource(base, len);
302 if (!res)
303 goto no_memory;
304
305 res->next = func->io_head;
306 func->io_head = res;
307
308 } else {
309 /* This is Memory */
310 base = bar & 0xFFFFFFF0;
311 if (len & PCI_BASE_ADDRESS_MEM_PREFETCH) {
312 /* pfmem */
313
314 len &= 0xFFFFFFF0;
315 len = ~len + 1;
316
317 if (len & PCI_BASE_ADDRESS_MEM_TYPE_64) { /* takes up another dword */
318 dbg("prefetch mem 64\n");
319 count += 1;
320 }
321 dbg("BAR[%d] %08x - %08x (PMEM)\n", count, (u32)base, (u32)base + len - 1);
322 res = acpiphp_make_resource(base, len);
323 if (!res)
324 goto no_memory;
325
326 res->next = func->p_mem_head;
327 func->p_mem_head = res;
328
329 } else {
330 /* regular memory */
331
332 len &= 0xFFFFFFF0;
333 len = ~len + 1;
334
335 if (len & PCI_BASE_ADDRESS_MEM_TYPE_64) {
336 /* takes up another dword */
337 dbg("mem 64\n");
338 count += 1;
339 }
340 dbg("BAR[%d] %08x - %08x (MEM)\n", count, (u32)base, (u32)base + len - 1);
341 res = acpiphp_make_resource(base, len);
342 if (!res)
343 goto no_memory;
344
345 res->next = func->mem_head;
346 func->mem_head = res;
347
348 }
349 }
350
351 pci_write_config_dword(dev, address[count], bar);
352 }
353#if 1
354 acpiphp_dump_func_resource(func);
355#endif
356
357 return 0;
358
359 no_memory:
360 err("out of memory\n");
361 acpiphp_free_resource(&func->io_head);
362 acpiphp_free_resource(&func->mem_head);
363 acpiphp_free_resource(&func->p_mem_head);
364
365 return -1;
366}
367
368
369/**
370 * acpiphp_configure_slot - allocate PCI resources
371 * @slot: slot to be configured
372 *
373 * initializes a PCI functions on a device inserted
374 * into the slot
375 *
376 */
377int acpiphp_configure_slot (struct acpiphp_slot *slot)
378{
379 struct acpiphp_func *func;
380 struct list_head *l;
381 u8 hdr;
382 u32 dvid;
383 int retval = 0;
384 int is_multi = 0;
385
386 pci_bus_read_config_byte(slot->bridge->pci_bus,
387 PCI_DEVFN(slot->device, 0),
388 PCI_HEADER_TYPE, &hdr);
389
390 if (hdr & 0x80)
391 is_multi = 1;
392
393 list_for_each (l, &slot->funcs) {
394 func = list_entry(l, struct acpiphp_func, sibling);
395 if (is_multi || func->function == 0) {
396 pci_bus_read_config_dword(slot->bridge->pci_bus,
397 PCI_DEVFN(slot->device,
398 func->function),
399 PCI_VENDOR_ID, &dvid);
400 if (dvid != 0xffffffff) {
401 retval = init_config_space(func);
402 if (retval)
403 break;
404 }
405 }
406 }
407
408 return retval;
409}
410
411/**
412 * acpiphp_configure_function - configure PCI function
413 * @func: function to be configured
414 *
415 * initializes a PCI functions on a device inserted
416 * into the slot
417 *
418 */
419int acpiphp_configure_function (struct acpiphp_func *func)
420{
421 /* all handled by the pci core now */
422 return 0;
423}
424
425/**
426 * acpiphp_unconfigure_function - unconfigure PCI function
427 * @func: function to be unconfigured
428 *
429 */
430void acpiphp_unconfigure_function (struct acpiphp_func *func)
431{
432 struct acpiphp_bridge *bridge;
433
434 /* if pci_dev is NULL, ignore it */
435 if (!func->pci_dev)
436 return;
437
438 pci_remove_bus_device(func->pci_dev);
439
440 /* free all resources */
441 bridge = func->slot->bridge;
442
443 spin_lock(&bridge->res_lock);
444 acpiphp_move_resource(&func->io_head, &bridge->io_head);
445 acpiphp_move_resource(&func->mem_head, &bridge->mem_head);
446 acpiphp_move_resource(&func->p_mem_head, &bridge->p_mem_head);
447 acpiphp_move_resource(&func->bus_head, &bridge->bus_head);
448 spin_unlock(&bridge->res_lock);
449}
diff --git a/drivers/pci/hotplug/acpiphp_res.c b/drivers/pci/hotplug/acpiphp_res.c
deleted file mode 100644
index f54b1fa7b75a..000000000000
--- a/drivers/pci/hotplug/acpiphp_res.c
+++ /dev/null
@@ -1,700 +0,0 @@
1/*
2 * ACPI PCI HotPlug Utility functions
3 *
4 * Copyright (C) 1995,2001 Compaq Computer Corporation
5 * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
6 * Copyright (C) 2001 IBM Corp.
7 * Copyright (C) 2002 Hiroshi Aono (h-aono@ap.jp.nec.com)
8 * Copyright (C) 2002 Takayoshi Kochi (t-kochi@bq.jp.nec.com)
9 * Copyright (C) 2002 NEC Corporation
10 *
11 * All rights reserved.
12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or (at
16 * your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful, but
19 * WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
21 * NON INFRINGEMENT. See the GNU General Public License for more
22 * details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 *
28 * Send feedback to <gregkh@us.ibm.com>, <t-kochi@bq.jp.nec.com>
29 *
30 */
31
32#include <linux/init.h>
33#include <linux/module.h>
34
35#include <linux/kernel.h>
36#include <linux/types.h>
37#include <linux/proc_fs.h>
38#include <linux/sysctl.h>
39#include <linux/pci.h>
40#include <linux/smp.h>
41#include <linux/smp_lock.h>
42
43#include <linux/string.h>
44#include <linux/mm.h>
45#include <linux/errno.h>
46#include <linux/ioport.h>
47#include <linux/slab.h>
48#include <linux/interrupt.h>
49#include <linux/timer.h>
50
51#include <linux/ioctl.h>
52#include <linux/fcntl.h>
53
54#include <linux/list.h>
55
56#include "pci_hotplug.h"
57#include "acpiphp.h"
58
59#define MY_NAME "acpiphp_res"
60
61
62/*
63 * sort_by_size - sort nodes by their length, smallest first
64 */
65static int sort_by_size(struct pci_resource **head)
66{
67 struct pci_resource *current_res;
68 struct pci_resource *next_res;
69 int out_of_order = 1;
70
71 if (!(*head))
72 return 1;
73
74 if (!((*head)->next))
75 return 0;
76
77 while (out_of_order) {
78 out_of_order = 0;
79
80 /* Special case for swapping list head */
81 if (((*head)->next) &&
82 ((*head)->length > (*head)->next->length)) {
83 out_of_order++;
84 current_res = *head;
85 *head = (*head)->next;
86 current_res->next = (*head)->next;
87 (*head)->next = current_res;
88 }
89
90 current_res = *head;
91
92 while (current_res->next && current_res->next->next) {
93 if (current_res->next->length > current_res->next->next->length) {
94 out_of_order++;
95 next_res = current_res->next;
96 current_res->next = current_res->next->next;
97 current_res = current_res->next;
98 next_res->next = current_res->next;
99 current_res->next = next_res;
100 } else
101 current_res = current_res->next;
102 }
103 } /* End of out_of_order loop */
104
105 return 0;
106}
107
108#if 0
109/*
110 * sort_by_max_size - sort nodes by their length, largest first
111 */
112static int sort_by_max_size(struct pci_resource **head)
113{
114 struct pci_resource *current_res;
115 struct pci_resource *next_res;
116 int out_of_order = 1;
117
118 if (!(*head))
119 return 1;
120
121 if (!((*head)->next))
122 return 0;
123
124 while (out_of_order) {
125 out_of_order = 0;
126
127 /* Special case for swapping list head */
128 if (((*head)->next) &&
129 ((*head)->length < (*head)->next->length)) {
130 out_of_order++;
131 current_res = *head;
132 *head = (*head)->next;
133 current_res->next = (*head)->next;
134 (*head)->next = current_res;
135 }
136
137 current_res = *head;
138
139 while (current_res->next && current_res->next->next) {
140 if (current_res->next->length < current_res->next->next->length) {
141 out_of_order++;
142 next_res = current_res->next;
143 current_res->next = current_res->next->next;
144 current_res = current_res->next;
145 next_res->next = current_res->next;
146 current_res->next = next_res;
147 } else
148 current_res = current_res->next;
149 }
150 } /* End of out_of_order loop */
151
152 return 0;
153}
154#endif
155
156/**
157 * get_io_resource - get resource for I/O ports
158 *
159 * this function sorts the resource list by size and then
160 * returns the first node of "size" length that is not in the
161 * ISA aliasing window. If it finds a node larger than "size"
162 * it will split it up.
163 *
164 * size must be a power of two.
165 *
166 * difference from get_resource is handling of ISA aliasing space.
167 *
168 */
169struct pci_resource *acpiphp_get_io_resource (struct pci_resource **head, u32 size)
170{
171 struct pci_resource *prevnode;
172 struct pci_resource *node;
173 struct pci_resource *split_node;
174 u64 temp_qword;
175
176 if (!(*head))
177 return NULL;
178
179 if (acpiphp_resource_sort_and_combine(head))
180 return NULL;
181
182 if (sort_by_size(head))
183 return NULL;
184
185 for (node = *head; node; node = node->next) {
186 if (node->length < size)
187 continue;
188
189 if (node->base & (size - 1)) {
190 /* this one isn't base aligned properly
191 so we'll make a new entry and split it up */
192 temp_qword = (node->base | (size-1)) + 1;
193
194 /* Short circuit if adjusted size is too small */
195 if ((node->length - (temp_qword - node->base)) < size)
196 continue;
197
198 split_node = acpiphp_make_resource(node->base, temp_qword - node->base);
199
200 if (!split_node)
201 return NULL;
202
203 node->base = temp_qword;
204 node->length -= split_node->length;
205
206 /* Put it in the list */
207 split_node->next = node->next;
208 node->next = split_node;
209 } /* End of non-aligned base */
210
211 /* Don't need to check if too small since we already did */
212 if (node->length > size) {
213 /* this one is longer than we need
214 so we'll make a new entry and split it up */
215 split_node = acpiphp_make_resource(node->base + size, node->length - size);
216
217 if (!split_node)
218 return NULL;
219
220 node->length = size;
221
222 /* Put it in the list */
223 split_node->next = node->next;
224 node->next = split_node;
225 } /* End of too big on top end */
226
227 /* For IO make sure it's not in the ISA aliasing space */
228 if ((node->base & 0x300L) && !(node->base & 0xfffff000))
229 continue;
230
231 /* If we got here, then it is the right size
232 Now take it out of the list */
233 if (*head == node) {
234 *head = node->next;
235 } else {
236 prevnode = *head;
237 while (prevnode->next != node)
238 prevnode = prevnode->next;
239
240 prevnode->next = node->next;
241 }
242 node->next = NULL;
243 /* Stop looping */
244 break;
245 }
246
247 return node;
248}
249
250
251#if 0
252/**
253 * get_max_resource - get the largest resource
254 *
255 * Gets the largest node that is at least "size" big from the
256 * list pointed to by head. It aligns the node on top and bottom
257 * to "size" alignment before returning it.
258 */
259static struct pci_resource *acpiphp_get_max_resource (struct pci_resource **head, u32 size)
260{
261 struct pci_resource *max;
262 struct pci_resource *temp;
263 struct pci_resource *split_node;
264 u64 temp_qword;
265
266 if (!(*head))
267 return NULL;
268
269 if (acpiphp_resource_sort_and_combine(head))
270 return NULL;
271
272 if (sort_by_max_size(head))
273 return NULL;
274
275 for (max = *head;max; max = max->next) {
276
277 /* If not big enough we could probably just bail,
278 instead we'll continue to the next. */
279 if (max->length < size)
280 continue;
281
282 if (max->base & (size - 1)) {
283 /* this one isn't base aligned properly
284 so we'll make a new entry and split it up */
285 temp_qword = (max->base | (size-1)) + 1;
286
287 /* Short circuit if adjusted size is too small */
288 if ((max->length - (temp_qword - max->base)) < size)
289 continue;
290
291 split_node = acpiphp_make_resource(max->base, temp_qword - max->base);
292
293 if (!split_node)
294 return NULL;
295
296 max->base = temp_qword;
297 max->length -= split_node->length;
298
299 /* Put it next in the list */
300 split_node->next = max->next;
301 max->next = split_node;
302 }
303
304 if ((max->base + max->length) & (size - 1)) {
305 /* this one isn't end aligned properly at the top
306 so we'll make a new entry and split it up */
307 temp_qword = ((max->base + max->length) & ~(size - 1));
308
309 split_node = acpiphp_make_resource(temp_qword,
310 max->length + max->base - temp_qword);
311
312 if (!split_node)
313 return NULL;
314
315 max->length -= split_node->length;
316
317 /* Put it in the list */
318 split_node->next = max->next;
319 max->next = split_node;
320 }
321
322 /* Make sure it didn't shrink too much when we aligned it */
323 if (max->length < size)
324 continue;
325
326 /* Now take it out of the list */
327 temp = (struct pci_resource*) *head;
328 if (temp == max) {
329 *head = max->next;
330 } else {
331 while (temp && temp->next != max) {
332 temp = temp->next;
333 }
334
335 temp->next = max->next;
336 }
337
338 max->next = NULL;
339 return max;
340 }
341
342 /* If we get here, we couldn't find one */
343 return NULL;
344}
345#endif
346
347/**
348 * get_resource - get resource (mem, pfmem)
349 *
350 * this function sorts the resource list by size and then
351 * returns the first node of "size" length. If it finds a node
352 * larger than "size" it will split it up.
353 *
354 * size must be a power of two.
355 *
356 */
357struct pci_resource *acpiphp_get_resource (struct pci_resource **head, u32 size)
358{
359 struct pci_resource *prevnode;
360 struct pci_resource *node;
361 struct pci_resource *split_node;
362 u64 temp_qword;
363
364 if (!(*head))
365 return NULL;
366
367 if (acpiphp_resource_sort_and_combine(head))
368 return NULL;
369
370 if (sort_by_size(head))
371 return NULL;
372
373 for (node = *head; node; node = node->next) {
374 dbg("%s: req_size =%x node=%p, base=%x, length=%x\n",
375 __FUNCTION__, size, node, (u32)node->base, node->length);
376 if (node->length < size)
377 continue;
378
379 if (node->base & (size - 1)) {
380 dbg("%s: not aligned\n", __FUNCTION__);
381 /* this one isn't base aligned properly
382 so we'll make a new entry and split it up */
383 temp_qword = (node->base | (size-1)) + 1;
384
385 /* Short circuit if adjusted size is too small */
386 if ((node->length - (temp_qword - node->base)) < size)
387 continue;
388
389 split_node = acpiphp_make_resource(node->base, temp_qword - node->base);
390
391 if (!split_node)
392 return NULL;
393
394 node->base = temp_qword;
395 node->length -= split_node->length;
396
397 /* Put it in the list */
398 split_node->next = node->next;
399 node->next = split_node;
400 } /* End of non-aligned base */
401
402 /* Don't need to check if too small since we already did */
403 if (node->length > size) {
404 dbg("%s: too big\n", __FUNCTION__);
405 /* this one is longer than we need
406 so we'll make a new entry and split it up */
407 split_node = acpiphp_make_resource(node->base + size, node->length - size);
408
409 if (!split_node)
410 return NULL;
411
412 node->length = size;
413
414 /* Put it in the list */
415 split_node->next = node->next;
416 node->next = split_node;
417 } /* End of too big on top end */
418
419 dbg("%s: got one!!!\n", __FUNCTION__);
420 /* If we got here, then it is the right size
421 Now take it out of the list */
422 if (*head == node) {
423 *head = node->next;
424 } else {
425 prevnode = *head;
426 while (prevnode->next != node)
427 prevnode = prevnode->next;
428
429 prevnode->next = node->next;
430 }
431 node->next = NULL;
432 /* Stop looping */
433 break;
434 }
435 return node;
436}
437
438/**
439 * get_resource_with_base - get resource with specific base address
440 *
441 * this function
442 * returns the first node of "size" length located at specified base address.
443 * If it finds a node larger than "size" it will split it up.
444 *
445 * size must be a power of two.
446 *
447 */
448struct pci_resource *acpiphp_get_resource_with_base (struct pci_resource **head, u64 base, u32 size)
449{
450 struct pci_resource *prevnode;
451 struct pci_resource *node;
452 struct pci_resource *split_node;
453 u64 temp_qword;
454
455 if (!(*head))
456 return NULL;
457
458 if (acpiphp_resource_sort_and_combine(head))
459 return NULL;
460
461 for (node = *head; node; node = node->next) {
462 dbg(": 1st req_base=%x req_size =%x node=%p, base=%x, length=%x\n",
463 (u32)base, size, node, (u32)node->base, node->length);
464 if (node->base > base)
465 continue;
466
467 if ((node->base + node->length) < (base + size))
468 continue;
469
470 if (node->base < base) {
471 dbg(": split 1\n");
472 /* this one isn't base aligned properly
473 so we'll make a new entry and split it up */
474 temp_qword = base;
475
476 /* Short circuit if adjusted size is too small */
477 if ((node->length - (temp_qword - node->base)) < size)
478 continue;
479
480 split_node = acpiphp_make_resource(node->base, temp_qword - node->base);
481
482 if (!split_node)
483 return NULL;
484
485 node->base = temp_qword;
486 node->length -= split_node->length;
487
488 /* Put it in the list */
489 split_node->next = node->next;
490 node->next = split_node;
491 }
492
493 dbg(": 2nd req_base=%x req_size =%x node=%p, base=%x, length=%x\n",
494 (u32)base, size, node, (u32)node->base, node->length);
495
496 /* Don't need to check if too small since we already did */
497 if (node->length > size) {
498 dbg(": split 2\n");
499 /* this one is longer than we need
500 so we'll make a new entry and split it up */
501 split_node = acpiphp_make_resource(node->base + size, node->length - size);
502
503 if (!split_node)
504 return NULL;
505
506 node->length = size;
507
508 /* Put it in the list */
509 split_node->next = node->next;
510 node->next = split_node;
511 } /* End of too big on top end */
512
513 dbg(": got one!!!\n");
514 /* If we got here, then it is the right size
515 Now take it out of the list */
516 if (*head == node) {
517 *head = node->next;
518 } else {
519 prevnode = *head;
520 while (prevnode->next != node)
521 prevnode = prevnode->next;
522
523 prevnode->next = node->next;
524 }
525 node->next = NULL;
526 /* Stop looping */
527 break;
528 }
529 return node;
530}
531
532
533/**
534 * acpiphp_resource_sort_and_combine
535 *
536 * Sorts all of the nodes in the list in ascending order by
537 * their base addresses. Also does garbage collection by
538 * combining adjacent nodes.
539 *
540 * returns 0 if success
541 */
542int acpiphp_resource_sort_and_combine (struct pci_resource **head)
543{
544 struct pci_resource *node1;
545 struct pci_resource *node2;
546 int out_of_order = 1;
547
548 if (!(*head))
549 return 1;
550
551 dbg("*head->next = %p\n",(*head)->next);
552
553 if (!(*head)->next)
554 return 0; /* only one item on the list, already sorted! */
555
556 dbg("*head->base = 0x%x\n",(u32)(*head)->base);
557 dbg("*head->next->base = 0x%x\n", (u32)(*head)->next->base);
558 while (out_of_order) {
559 out_of_order = 0;
560
561 /* Special case for swapping list head */
562 if (((*head)->next) &&
563 ((*head)->base > (*head)->next->base)) {
564 node1 = *head;
565 (*head) = (*head)->next;
566 node1->next = (*head)->next;
567 (*head)->next = node1;
568 out_of_order++;
569 }
570
571 node1 = (*head);
572
573 while (node1->next && node1->next->next) {
574 if (node1->next->base > node1->next->next->base) {
575 out_of_order++;
576 node2 = node1->next;
577 node1->next = node1->next->next;
578 node1 = node1->next;
579 node2->next = node1->next;
580 node1->next = node2;
581 } else
582 node1 = node1->next;
583 }
584 } /* End of out_of_order loop */
585
586 node1 = *head;
587
588 while (node1 && node1->next) {
589 if ((node1->base + node1->length) == node1->next->base) {
590 /* Combine */
591 dbg("8..\n");
592 node1->length += node1->next->length;
593 node2 = node1->next;
594 node1->next = node1->next->next;
595 kfree(node2);
596 } else
597 node1 = node1->next;
598 }
599
600 return 0;
601}
602
603
604/**
605 * acpiphp_make_resource - make resource structure
606 * @base: base address of a resource
607 * @length: length of a resource
608 */
609struct pci_resource *acpiphp_make_resource (u64 base, u32 length)
610{
611 struct pci_resource *res;
612
613 res = kmalloc(sizeof(struct pci_resource), GFP_KERNEL);
614 if (res) {
615 memset(res, 0, sizeof(struct pci_resource));
616 res->base = base;
617 res->length = length;
618 }
619
620 return res;
621}
622
623
624/**
625 * acpiphp_move_resource - move linked resources from one to another
626 * @from: head of linked resource list
627 * @to: head of linked resource list
628 */
629void acpiphp_move_resource (struct pci_resource **from, struct pci_resource **to)
630{
631 struct pci_resource *tmp;
632
633 while (*from) {
634 tmp = (*from)->next;
635 (*from)->next = *to;
636 *to = *from;
637 *from = tmp;
638 }
639
640 /* *from = NULL is guaranteed */
641}
642
643
644/**
645 * acpiphp_free_resource - free all linked resources
646 * @res: head of linked resource list
647 */
648void acpiphp_free_resource (struct pci_resource **res)
649{
650 struct pci_resource *tmp;
651
652 while (*res) {
653 tmp = (*res)->next;
654 kfree(*res);
655 *res = tmp;
656 }
657
658 /* *res = NULL is guaranteed */
659}
660
661
662/* debug support functions; will go away sometime :) */
663static void dump_resource(struct pci_resource *head)
664{
665 struct pci_resource *p;
666 int cnt;
667
668 p = head;
669 cnt = 0;
670
671 while (p) {
672 dbg("[%02d] %08x - %08x\n",
673 cnt++, (u32)p->base, (u32)p->base + p->length - 1);
674 p = p->next;
675 }
676}
677
678void acpiphp_dump_resource(struct acpiphp_bridge *bridge)
679{
680 dbg("I/O resource:\n");
681 dump_resource(bridge->io_head);
682 dbg("MEM resource:\n");
683 dump_resource(bridge->mem_head);
684 dbg("PMEM resource:\n");
685 dump_resource(bridge->p_mem_head);
686 dbg("BUS resource:\n");
687 dump_resource(bridge->bus_head);
688}
689
690void acpiphp_dump_func_resource(struct acpiphp_func *func)
691{
692 dbg("I/O resource:\n");
693 dump_resource(func->io_head);
694 dbg("MEM resource:\n");
695 dump_resource(func->mem_head);
696 dbg("PMEM resource:\n");
697 dump_resource(func->p_mem_head);
698 dbg("BUS resource:\n");
699 dump_resource(func->bus_head);
700}
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index afbccfa5217d..8c6d3987d461 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -60,6 +60,7 @@ static void __iomem *smbios_start;
60static void __iomem *cpqhp_rom_start; 60static void __iomem *cpqhp_rom_start;
61static int power_mode; 61static int power_mode;
62static int debug; 62static int debug;
63static int initialized;
63 64
64#define DRIVER_VERSION "0.9.8" 65#define DRIVER_VERSION "0.9.8"
65#define DRIVER_AUTHOR "Dan Zink <dan.zink@compaq.com>, Greg Kroah-Hartman <greg@kroah.com>" 66#define DRIVER_AUTHOR "Dan Zink <dan.zink@compaq.com>, Greg Kroah-Hartman <greg@kroah.com>"
@@ -1271,7 +1272,6 @@ static int one_time_init(void)
1271{ 1272{
1272 int loop; 1273 int loop;
1273 int retval = 0; 1274 int retval = 0;
1274 static int initialized = 0;
1275 1275
1276 if (initialized) 1276 if (initialized)
1277 return 0; 1277 return 0;
@@ -1441,7 +1441,8 @@ static void __exit unload_cpqphpd(void)
1441 } 1441 }
1442 1442
1443 // Stop the notification mechanism 1443 // Stop the notification mechanism
1444 cpqhp_event_stop_thread(); 1444 if (initialized)
1445 cpqhp_event_stop_thread();
1445 1446
1446 //unmap the rom address 1447 //unmap the rom address
1447 if (cpqhp_rom_start) 1448 if (cpqhp_rom_start)
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 30206ac43c44..b5ab9aa6ff7c 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -28,10 +28,10 @@ static struct msi_desc* msi_desc[NR_IRQS] = { [0 ... NR_IRQS-1] = NULL };
28static kmem_cache_t* msi_cachep; 28static kmem_cache_t* msi_cachep;
29 29
30static int pci_msi_enable = 1; 30static int pci_msi_enable = 1;
31static int last_alloc_vector = 0; 31static int last_alloc_vector;
32static int nr_released_vectors = 0; 32static int nr_released_vectors;
33static int nr_reserved_vectors = NR_HP_RESERVED_VECTORS; 33static int nr_reserved_vectors = NR_HP_RESERVED_VECTORS;
34static int nr_msix_devices = 0; 34static int nr_msix_devices;
35 35
36#ifndef CONFIG_X86_IO_APIC 36#ifndef CONFIG_X86_IO_APIC
37int vector_irq[NR_VECTORS] = { [0 ... NR_VECTORS - 1] = -1}; 37int vector_irq[NR_VECTORS] = { [0 ... NR_VECTORS - 1] = -1};
@@ -170,44 +170,30 @@ static unsigned int startup_msi_irq_wo_maskbit(unsigned int vector)
170 return 0; /* never anything pending */ 170 return 0; /* never anything pending */
171} 171}
172 172
173static void release_msi(unsigned int vector); 173static unsigned int startup_msi_irq_w_maskbit(unsigned int vector)
174static void shutdown_msi_irq(unsigned int vector)
175{
176 release_msi(vector);
177}
178
179#define shutdown_msi_irq_wo_maskbit shutdown_msi_irq
180static void enable_msi_irq_wo_maskbit(unsigned int vector) {}
181static void disable_msi_irq_wo_maskbit(unsigned int vector) {}
182static void ack_msi_irq_wo_maskbit(unsigned int vector) {}
183static void end_msi_irq_wo_maskbit(unsigned int vector)
184{ 174{
185 move_msi(vector); 175 startup_msi_irq_wo_maskbit(vector);
186 ack_APIC_irq(); 176 unmask_MSI_irq(vector);
177 return 0; /* never anything pending */
187} 178}
188 179
189static unsigned int startup_msi_irq_w_maskbit(unsigned int vector) 180static void shutdown_msi_irq(unsigned int vector)
190{ 181{
191 struct msi_desc *entry; 182 struct msi_desc *entry;
192 unsigned long flags; 183 unsigned long flags;
193 184
194 spin_lock_irqsave(&msi_lock, flags); 185 spin_lock_irqsave(&msi_lock, flags);
195 entry = msi_desc[vector]; 186 entry = msi_desc[vector];
196 if (!entry || !entry->dev) { 187 if (entry && entry->dev)
197 spin_unlock_irqrestore(&msi_lock, flags); 188 entry->msi_attrib.state = 0; /* Mark it not active */
198 return 0;
199 }
200 entry->msi_attrib.state = 1; /* Mark it active */
201 spin_unlock_irqrestore(&msi_lock, flags); 189 spin_unlock_irqrestore(&msi_lock, flags);
202
203 unmask_MSI_irq(vector);
204 return 0; /* never anything pending */
205} 190}
206 191
207#define shutdown_msi_irq_w_maskbit shutdown_msi_irq 192static void end_msi_irq_wo_maskbit(unsigned int vector)
208#define enable_msi_irq_w_maskbit unmask_MSI_irq 193{
209#define disable_msi_irq_w_maskbit mask_MSI_irq 194 move_msi(vector);
210#define ack_msi_irq_w_maskbit mask_MSI_irq 195 ack_APIC_irq();
196}
211 197
212static void end_msi_irq_w_maskbit(unsigned int vector) 198static void end_msi_irq_w_maskbit(unsigned int vector)
213{ 199{
@@ -216,6 +202,10 @@ static void end_msi_irq_w_maskbit(unsigned int vector)
216 ack_APIC_irq(); 202 ack_APIC_irq();
217} 203}
218 204
205static void do_nothing(unsigned int vector)
206{
207}
208
219/* 209/*
220 * Interrupt Type for MSI-X PCI/PCI-X/PCI-Express Devices, 210 * Interrupt Type for MSI-X PCI/PCI-X/PCI-Express Devices,
221 * which implement the MSI-X Capability Structure. 211 * which implement the MSI-X Capability Structure.
@@ -223,10 +213,10 @@ static void end_msi_irq_w_maskbit(unsigned int vector)
223static struct hw_interrupt_type msix_irq_type = { 213static struct hw_interrupt_type msix_irq_type = {
224 .typename = "PCI-MSI-X", 214 .typename = "PCI-MSI-X",
225 .startup = startup_msi_irq_w_maskbit, 215 .startup = startup_msi_irq_w_maskbit,
226 .shutdown = shutdown_msi_irq_w_maskbit, 216 .shutdown = shutdown_msi_irq,
227 .enable = enable_msi_irq_w_maskbit, 217 .enable = unmask_MSI_irq,
228 .disable = disable_msi_irq_w_maskbit, 218 .disable = mask_MSI_irq,
229 .ack = ack_msi_irq_w_maskbit, 219 .ack = mask_MSI_irq,
230 .end = end_msi_irq_w_maskbit, 220 .end = end_msi_irq_w_maskbit,
231 .set_affinity = set_msi_irq_affinity 221 .set_affinity = set_msi_irq_affinity
232}; 222};
@@ -239,10 +229,10 @@ static struct hw_interrupt_type msix_irq_type = {
239static struct hw_interrupt_type msi_irq_w_maskbit_type = { 229static struct hw_interrupt_type msi_irq_w_maskbit_type = {
240 .typename = "PCI-MSI", 230 .typename = "PCI-MSI",
241 .startup = startup_msi_irq_w_maskbit, 231 .startup = startup_msi_irq_w_maskbit,
242 .shutdown = shutdown_msi_irq_w_maskbit, 232 .shutdown = shutdown_msi_irq,
243 .enable = enable_msi_irq_w_maskbit, 233 .enable = unmask_MSI_irq,
244 .disable = disable_msi_irq_w_maskbit, 234 .disable = mask_MSI_irq,
245 .ack = ack_msi_irq_w_maskbit, 235 .ack = mask_MSI_irq,
246 .end = end_msi_irq_w_maskbit, 236 .end = end_msi_irq_w_maskbit,
247 .set_affinity = set_msi_irq_affinity 237 .set_affinity = set_msi_irq_affinity
248}; 238};
@@ -255,10 +245,10 @@ static struct hw_interrupt_type msi_irq_w_maskbit_type = {
255static struct hw_interrupt_type msi_irq_wo_maskbit_type = { 245static struct hw_interrupt_type msi_irq_wo_maskbit_type = {
256 .typename = "PCI-MSI", 246 .typename = "PCI-MSI",
257 .startup = startup_msi_irq_wo_maskbit, 247 .startup = startup_msi_irq_wo_maskbit,
258 .shutdown = shutdown_msi_irq_wo_maskbit, 248 .shutdown = shutdown_msi_irq,
259 .enable = enable_msi_irq_wo_maskbit, 249 .enable = do_nothing,
260 .disable = disable_msi_irq_wo_maskbit, 250 .disable = do_nothing,
261 .ack = ack_msi_irq_wo_maskbit, 251 .ack = do_nothing,
262 .end = end_msi_irq_wo_maskbit, 252 .end = end_msi_irq_wo_maskbit,
263 .set_affinity = set_msi_irq_affinity 253 .set_affinity = set_msi_irq_affinity
264}; 254};
@@ -407,7 +397,7 @@ static struct msi_desc* alloc_msi_entry(void)
407{ 397{
408 struct msi_desc *entry; 398 struct msi_desc *entry;
409 399
410 entry = (struct msi_desc*) kmem_cache_alloc(msi_cachep, SLAB_KERNEL); 400 entry = kmem_cache_alloc(msi_cachep, SLAB_KERNEL);
411 if (!entry) 401 if (!entry)
412 return NULL; 402 return NULL;
413 403
@@ -796,18 +786,6 @@ void pci_disable_msi(struct pci_dev* dev)
796 } 786 }
797} 787}
798 788
799static void release_msi(unsigned int vector)
800{
801 struct msi_desc *entry;
802 unsigned long flags;
803
804 spin_lock_irqsave(&msi_lock, flags);
805 entry = msi_desc[vector];
806 if (entry && entry->dev)
807 entry->msi_attrib.state = 0; /* Mark it not active */
808 spin_unlock_irqrestore(&msi_lock, flags);
809}
810
811static int msi_free_vector(struct pci_dev* dev, int vector, int reassign) 789static int msi_free_vector(struct pci_dev* dev, int vector, int reassign)
812{ 790{
813 struct msi_desc *entry; 791 struct msi_desc *entry;
@@ -924,7 +902,7 @@ static int reroute_msix_table(int head, struct msix_entry *entries, int *nvec)
924/** 902/**
925 * pci_enable_msix - configure device's MSI-X capability structure 903 * pci_enable_msix - configure device's MSI-X capability structure
926 * @dev: pointer to the pci_dev data structure of MSI-X device function 904 * @dev: pointer to the pci_dev data structure of MSI-X device function
927 * @data: pointer to an array of MSI-X entries 905 * @entries: pointer to an array of MSI-X entries
928 * @nvec: number of MSI-X vectors requested for allocation by device driver 906 * @nvec: number of MSI-X vectors requested for allocation by device driver
929 * 907 *
930 * Setup the MSI-X capability structure of device function with the number 908 * Setup the MSI-X capability structure of device function with the number
diff --git a/drivers/pci/msi.h b/drivers/pci/msi.h
index bef21ae3cbd0..390f1851c0f1 100644
--- a/drivers/pci/msi.h
+++ b/drivers/pci/msi.h
@@ -41,11 +41,11 @@ static inline void move_msi(int vector) {}
41#define PCI_MSIX_FLAGS_BIRMASK (7 << 0) 41#define PCI_MSIX_FLAGS_BIRMASK (7 << 0)
42#define PCI_MSIX_FLAGS_BITMASK (1 << 0) 42#define PCI_MSIX_FLAGS_BITMASK (1 << 0)
43 43
44#define PCI_MSIX_ENTRY_LOWER_ADDR_OFFSET 0
45#define PCI_MSIX_ENTRY_UPPER_ADDR_OFFSET 4
46#define PCI_MSIX_ENTRY_DATA_OFFSET 8
47#define PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET 12
48#define PCI_MSIX_ENTRY_SIZE 16 44#define PCI_MSIX_ENTRY_SIZE 16
45#define PCI_MSIX_ENTRY_LOWER_ADDR_OFFSET 0
46#define PCI_MSIX_ENTRY_UPPER_ADDR_OFFSET 4
47#define PCI_MSIX_ENTRY_DATA_OFFSET 8
48#define PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET 12
49 49
50#define msi_control_reg(base) (base + PCI_MSI_FLAGS) 50#define msi_control_reg(base) (base + PCI_MSI_FLAGS)
51#define msi_lower_address_reg(base) (base + PCI_MSI_ADDRESS_LO) 51#define msi_lower_address_reg(base) (base + PCI_MSI_ADDRESS_LO)
@@ -64,7 +64,6 @@ static inline void move_msi(int vector) {}
64#define msi_enable(control, num) multi_msi_enable(control, num); \ 64#define msi_enable(control, num) multi_msi_enable(control, num); \
65 control |= PCI_MSI_FLAGS_ENABLE 65 control |= PCI_MSI_FLAGS_ENABLE
66 66
67#define msix_control_reg msi_control_reg
68#define msix_table_offset_reg(base) (base + 0x04) 67#define msix_table_offset_reg(base) (base + 0x04)
69#define msix_pba_offset_reg(base) (base + 0x08) 68#define msix_pba_offset_reg(base) (base + 0x08)
70#define msix_enable(control) control |= PCI_MSIX_FLAGS_ENABLE 69#define msix_enable(control) control |= PCI_MSIX_FLAGS_ENABLE
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index e65bf2b395aa..e4115a0d5ba6 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -7,7 +7,6 @@
7#include <linux/module.h> 7#include <linux/module.h>
8#include <linux/init.h> 8#include <linux/init.h>
9#include <linux/device.h> 9#include <linux/device.h>
10#include <linux/pci-dynids.h>
11#include "pci.h" 10#include "pci.h"
12 11
13/* 12/*
@@ -18,36 +17,12 @@
18 * Dynamic device IDs are disabled for !CONFIG_HOTPLUG 17 * Dynamic device IDs are disabled for !CONFIG_HOTPLUG
19 */ 18 */
20 19
21#ifdef CONFIG_HOTPLUG 20struct pci_dynid {
22/** 21 struct list_head node;
23 * pci_device_probe_dynamic() 22 struct pci_device_id id;
24 * 23};
25 * Walk the dynamic ID list looking for a match.
26 * returns 0 and sets pci_dev->driver when drv claims pci_dev, else error.
27 */
28static int
29pci_device_probe_dynamic(struct pci_driver *drv, struct pci_dev *pci_dev)
30{
31 int error = -ENODEV;
32 struct list_head *pos;
33 struct dynid *dynid;
34 24
35 spin_lock(&drv->dynids.lock); 25#ifdef CONFIG_HOTPLUG
36 list_for_each(pos, &drv->dynids.list) {
37 dynid = list_entry(pos, struct dynid, node);
38 if (pci_match_one_device(&dynid->id, pci_dev)) {
39 spin_unlock(&drv->dynids.lock);
40 error = drv->probe(pci_dev, &dynid->id);
41 if (error >= 0) {
42 pci_dev->driver = drv;
43 return 0;
44 }
45 return error;
46 }
47 }
48 spin_unlock(&drv->dynids.lock);
49 return error;
50}
51 26
52/** 27/**
53 * store_new_id 28 * store_new_id
@@ -58,8 +33,7 @@ pci_device_probe_dynamic(struct pci_driver *drv, struct pci_dev *pci_dev)
58static inline ssize_t 33static inline ssize_t
59store_new_id(struct device_driver *driver, const char *buf, size_t count) 34store_new_id(struct device_driver *driver, const char *buf, size_t count)
60{ 35{
61 struct dynid *dynid; 36 struct pci_dynid *dynid;
62 struct bus_type * bus;
63 struct pci_driver *pdrv = to_pci_driver(driver); 37 struct pci_driver *pdrv = to_pci_driver(driver);
64 __u32 vendor=PCI_ANY_ID, device=PCI_ANY_ID, subvendor=PCI_ANY_ID, 38 __u32 vendor=PCI_ANY_ID, device=PCI_ANY_ID, subvendor=PCI_ANY_ID,
65 subdevice=PCI_ANY_ID, class=0, class_mask=0; 39 subdevice=PCI_ANY_ID, class=0, class_mask=0;
@@ -91,37 +65,22 @@ store_new_id(struct device_driver *driver, const char *buf, size_t count)
91 list_add_tail(&pdrv->dynids.list, &dynid->node); 65 list_add_tail(&pdrv->dynids.list, &dynid->node);
92 spin_unlock(&pdrv->dynids.lock); 66 spin_unlock(&pdrv->dynids.lock);
93 67
94 bus = get_bus(pdrv->driver.bus); 68 if (get_driver(&pdrv->driver)) {
95 if (bus) { 69 driver_attach(&pdrv->driver);
96 if (get_driver(&pdrv->driver)) { 70 put_driver(&pdrv->driver);
97 down_write(&bus->subsys.rwsem);
98 driver_attach(&pdrv->driver);
99 up_write(&bus->subsys.rwsem);
100 put_driver(&pdrv->driver);
101 }
102 put_bus(bus);
103 } 71 }
104 72
105 return count; 73 return count;
106} 74}
107
108static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id); 75static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id);
109static inline void
110pci_init_dynids(struct pci_dynids *dynids)
111{
112 spin_lock_init(&dynids->lock);
113 INIT_LIST_HEAD(&dynids->list);
114}
115 76
116static void 77static void
117pci_free_dynids(struct pci_driver *drv) 78pci_free_dynids(struct pci_driver *drv)
118{ 79{
119 struct list_head *pos, *n; 80 struct pci_dynid *dynid, *n;
120 struct dynid *dynid;
121 81
122 spin_lock(&drv->dynids.lock); 82 spin_lock(&drv->dynids.lock);
123 list_for_each_safe(pos, n, &drv->dynids.list) { 83 list_for_each_entry_safe(dynid, n, &drv->dynids.list, node) {
124 dynid = list_entry(pos, struct dynid, node);
125 list_del(&dynid->node); 84 list_del(&dynid->node);
126 kfree(dynid); 85 kfree(dynid);
127 } 86 }
@@ -138,83 +97,70 @@ pci_create_newid_file(struct pci_driver *drv)
138 return error; 97 return error;
139} 98}
140 99
141static int
142pci_bus_match_dynids(const struct pci_dev *pci_dev, struct pci_driver *pci_drv)
143{
144 struct list_head *pos;
145 struct dynid *dynid;
146
147 spin_lock(&pci_drv->dynids.lock);
148 list_for_each(pos, &pci_drv->dynids.list) {
149 dynid = list_entry(pos, struct dynid, node);
150 if (pci_match_one_device(&dynid->id, pci_dev)) {
151 spin_unlock(&pci_drv->dynids.lock);
152 return 1;
153 }
154 }
155 spin_unlock(&pci_drv->dynids.lock);
156 return 0;
157}
158
159#else /* !CONFIG_HOTPLUG */ 100#else /* !CONFIG_HOTPLUG */
160static inline int pci_device_probe_dynamic(struct pci_driver *drv, struct pci_dev *pci_dev)
161{
162 return -ENODEV;
163}
164static inline void pci_init_dynids(struct pci_dynids *dynids) {}
165static inline void pci_free_dynids(struct pci_driver *drv) {} 101static inline void pci_free_dynids(struct pci_driver *drv) {}
166static inline int pci_create_newid_file(struct pci_driver *drv) 102static inline int pci_create_newid_file(struct pci_driver *drv)
167{ 103{
168 return 0; 104 return 0;
169} 105}
170static inline int pci_bus_match_dynids(const struct pci_dev *pci_dev, struct pci_driver *pci_drv)
171{
172 return 0;
173}
174#endif 106#endif
175 107
176/** 108/**
177 * pci_match_device - Tell if a PCI device structure has a matching 109 * pci_match_id - See if a pci device matches a given pci_id table
178 * PCI device id structure
179 * @ids: array of PCI device id structures to search in 110 * @ids: array of PCI device id structures to search in
180 * @dev: the PCI device structure to match against 111 * @dev: the PCI device structure to match against.
181 * 112 *
182 * Used by a driver to check whether a PCI device present in the 113 * Used by a driver to check whether a PCI device present in the
183 * system is in its list of supported devices.Returns the matching 114 * system is in its list of supported devices. Returns the matching
184 * pci_device_id structure or %NULL if there is no match. 115 * pci_device_id structure or %NULL if there is no match.
116 *
117 * Depreciated, don't use this as it will not catch any dynamic ids
118 * that a driver might want to check for.
185 */ 119 */
186const struct pci_device_id * 120const struct pci_device_id *pci_match_id(const struct pci_device_id *ids,
187pci_match_device(const struct pci_device_id *ids, const struct pci_dev *dev) 121 struct pci_dev *dev)
188{ 122{
189 while (ids->vendor || ids->subvendor || ids->class_mask) { 123 if (ids) {
190 if (pci_match_one_device(ids, dev)) 124 while (ids->vendor || ids->subvendor || ids->class_mask) {
191 return ids; 125 if (pci_match_one_device(ids, dev))
192 ids++; 126 return ids;
127 ids++;
128 }
193 } 129 }
194 return NULL; 130 return NULL;
195} 131}
196 132
197/** 133/**
198 * pci_device_probe_static() 134 * pci_match_device - Tell if a PCI device structure has a matching
199 * 135 * PCI device id structure
200 * returns 0 and sets pci_dev->driver when drv claims pci_dev, else error. 136 * @ids: array of PCI device id structures to search in
137 * @dev: the PCI device structure to match against
138 * @drv: the PCI driver to match against
139 *
140 * Used by a driver to check whether a PCI device present in the
141 * system is in its list of supported devices. Returns the matching
142 * pci_device_id structure or %NULL if there is no match.
201 */ 143 */
202static int 144const struct pci_device_id *pci_match_device(struct pci_driver *drv,
203pci_device_probe_static(struct pci_driver *drv, struct pci_dev *pci_dev) 145 struct pci_dev *dev)
204{ 146{
205 int error = -ENODEV;
206 const struct pci_device_id *id; 147 const struct pci_device_id *id;
148 struct pci_dynid *dynid;
207 149
208 if (!drv->id_table) 150 id = pci_match_id(drv->id_table, dev);
209 return error;
210 id = pci_match_device(drv->id_table, pci_dev);
211 if (id) 151 if (id)
212 error = drv->probe(pci_dev, id); 152 return id;
213 if (error >= 0) { 153
214 pci_dev->driver = drv; 154 /* static ids didn't match, lets look at the dynamic ones */
215 error = 0; 155 spin_lock(&drv->dynids.lock);
156 list_for_each_entry(dynid, &drv->dynids.list, node) {
157 if (pci_match_one_device(&dynid->id, dev)) {
158 spin_unlock(&drv->dynids.lock);
159 return &dynid->id;
160 }
216 } 161 }
217 return error; 162 spin_unlock(&drv->dynids.lock);
163 return NULL;
218} 164}
219 165
220/** 166/**
@@ -225,13 +171,20 @@ pci_device_probe_static(struct pci_driver *drv, struct pci_dev *pci_dev)
225 */ 171 */
226static int 172static int
227__pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev) 173__pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev)
228{ 174{
175 const struct pci_device_id *id;
229 int error = 0; 176 int error = 0;
230 177
231 if (!pci_dev->driver && drv->probe) { 178 if (!pci_dev->driver && drv->probe) {
232 error = pci_device_probe_static(drv, pci_dev); 179 error = -ENODEV;
233 if (error == -ENODEV) 180
234 error = pci_device_probe_dynamic(drv, pci_dev); 181 id = pci_match_device(drv, pci_dev);
182 if (id)
183 error = drv->probe(pci_dev, id);
184 if (error >= 0) {
185 pci_dev->driver = drv;
186 error = 0;
187 }
235 } 188 }
236 return error; 189 return error;
237} 190}
@@ -371,12 +324,6 @@ static struct kobj_type pci_driver_kobj_type = {
371 .sysfs_ops = &pci_driver_sysfs_ops, 324 .sysfs_ops = &pci_driver_sysfs_ops,
372}; 325};
373 326
374static int
375pci_populate_driver_dir(struct pci_driver *drv)
376{
377 return pci_create_newid_file(drv);
378}
379
380/** 327/**
381 * pci_register_driver - register a new pci driver 328 * pci_register_driver - register a new pci driver
382 * @drv: the driver structure to register 329 * @drv: the driver structure to register
@@ -401,13 +348,15 @@ int pci_register_driver(struct pci_driver *drv)
401 drv->driver.shutdown = pci_device_shutdown; 348 drv->driver.shutdown = pci_device_shutdown;
402 drv->driver.owner = drv->owner; 349 drv->driver.owner = drv->owner;
403 drv->driver.kobj.ktype = &pci_driver_kobj_type; 350 drv->driver.kobj.ktype = &pci_driver_kobj_type;
404 pci_init_dynids(&drv->dynids); 351
352 spin_lock_init(&drv->dynids.lock);
353 INIT_LIST_HEAD(&drv->dynids.list);
405 354
406 /* register with core */ 355 /* register with core */
407 error = driver_register(&drv->driver); 356 error = driver_register(&drv->driver);
408 357
409 if (!error) 358 if (!error)
410 pci_populate_driver_dir(drv); 359 error = pci_create_newid_file(drv);
411 360
412 return error; 361 return error;
413} 362}
@@ -463,21 +412,17 @@ pci_dev_driver(const struct pci_dev *dev)
463 * system is in its list of supported devices.Returns the matching 412 * system is in its list of supported devices.Returns the matching
464 * pci_device_id structure or %NULL if there is no match. 413 * pci_device_id structure or %NULL if there is no match.
465 */ 414 */
466static int pci_bus_match(struct device * dev, struct device_driver * drv) 415static int pci_bus_match(struct device *dev, struct device_driver *drv)
467{ 416{
468 const struct pci_dev * pci_dev = to_pci_dev(dev); 417 struct pci_dev *pci_dev = to_pci_dev(dev);
469 struct pci_driver * pci_drv = to_pci_driver(drv); 418 struct pci_driver *pci_drv = to_pci_driver(drv);
470 const struct pci_device_id * ids = pci_drv->id_table;
471 const struct pci_device_id *found_id; 419 const struct pci_device_id *found_id;
472 420
473 if (!ids) 421 found_id = pci_match_device(pci_drv, pci_dev);
474 return 0;
475
476 found_id = pci_match_device(ids, pci_dev);
477 if (found_id) 422 if (found_id)
478 return 1; 423 return 1;
479 424
480 return pci_bus_match_dynids(pci_dev, pci_drv); 425 return 0;
481} 426}
482 427
483/** 428/**
@@ -536,6 +481,7 @@ static int __init pci_driver_init(void)
536 481
537postcore_initcall(pci_driver_init); 482postcore_initcall(pci_driver_init);
538 483
484EXPORT_SYMBOL(pci_match_id);
539EXPORT_SYMBOL(pci_match_device); 485EXPORT_SYMBOL(pci_match_device);
540EXPORT_SYMBOL(pci_register_driver); 486EXPORT_SYMBOL(pci_register_driver);
541EXPORT_SYMBOL(pci_unregister_driver); 487EXPORT_SYMBOL(pci_unregister_driver);
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index a15f94072a6f..cc9d65388e62 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -60,15 +60,18 @@ resource_show(struct device * dev, struct device_attribute *attr, char * buf)
60 char * str = buf; 60 char * str = buf;
61 int i; 61 int i;
62 int max = 7; 62 int max = 7;
63 u64 start, end;
63 64
64 if (pci_dev->subordinate) 65 if (pci_dev->subordinate)
65 max = DEVICE_COUNT_RESOURCE; 66 max = DEVICE_COUNT_RESOURCE;
66 67
67 for (i = 0; i < max; i++) { 68 for (i = 0; i < max; i++) {
68 str += sprintf(str,"0x%016lx 0x%016lx 0x%016lx\n", 69 struct resource *res = &pci_dev->resource[i];
69 pci_resource_start(pci_dev,i), 70 pci_resource_to_user(pci_dev, i, res, &start, &end);
70 pci_resource_end(pci_dev,i), 71 str += sprintf(str,"0x%016llx 0x%016llx 0x%016llx\n",
71 pci_resource_flags(pci_dev,i)); 72 (unsigned long long)start,
73 (unsigned long long)end,
74 (unsigned long long)res->flags);
72 } 75 }
73 return (str - buf); 76 return (str - buf);
74} 77}
@@ -313,8 +316,21 @@ pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
313 struct device, kobj)); 316 struct device, kobj));
314 struct resource *res = (struct resource *)attr->private; 317 struct resource *res = (struct resource *)attr->private;
315 enum pci_mmap_state mmap_type; 318 enum pci_mmap_state mmap_type;
319 u64 start, end;
320 int i;
316 321
317 vma->vm_pgoff += res->start >> PAGE_SHIFT; 322 for (i = 0; i < PCI_ROM_RESOURCE; i++)
323 if (res == &pdev->resource[i])
324 break;
325 if (i >= PCI_ROM_RESOURCE)
326 return -ENODEV;
327
328 /* pci_mmap_page_range() expects the same kind of entry as coming
329 * from /proc/bus/pci/ which is a "user visible" value. If this is
330 * different from the resource itself, arch will do necessary fixup.
331 */
332 pci_resource_to_user(pdev, i, res, &start, &end);
333 vma->vm_pgoff += start >> PAGE_SHIFT;
318 mmap_type = res->flags & IORESOURCE_MEM ? pci_mmap_mem : pci_mmap_io; 334 mmap_type = res->flags & IORESOURCE_MEM ? pci_mmap_mem : pci_mmap_io;
319 335
320 return pci_mmap_page_range(pdev, vma, mmap_type, 0); 336 return pci_mmap_page_range(pdev, vma, mmap_type, 0);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index f04b9ffe4153..d382bdb7b560 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -334,10 +334,6 @@ EXPORT_SYMBOL(pci_choose_state);
334/** 334/**
335 * pci_save_state - save the PCI configuration space of a device before suspending 335 * pci_save_state - save the PCI configuration space of a device before suspending
336 * @dev: - PCI device that we're dealing with 336 * @dev: - PCI device that we're dealing with
337 * @buffer: - buffer to hold config space context
338 *
339 * @buffer must be large enough to hold the entire PCI 2.2 config space
340 * (>= 64 bytes).
341 */ 337 */
342int 338int
343pci_save_state(struct pci_dev *dev) 339pci_save_state(struct pci_dev *dev)
@@ -352,8 +348,6 @@ pci_save_state(struct pci_dev *dev)
352/** 348/**
353 * pci_restore_state - Restore the saved state of a PCI device 349 * pci_restore_state - Restore the saved state of a PCI device
354 * @dev: - PCI device that we're dealing with 350 * @dev: - PCI device that we're dealing with
355 * @buffer: - saved PCI config space
356 *
357 */ 351 */
358int 352int
359pci_restore_state(struct pci_dev *dev) 353pci_restore_state(struct pci_dev *dev)
diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h
index 537b372dc340..a63bd8f72601 100644
--- a/drivers/pci/pcie/portdrv.h
+++ b/drivers/pci/pcie/portdrv.h
@@ -27,6 +27,11 @@
27 27
28#define get_descriptor_id(type, service) (((type - 4) << 4) | service) 28#define get_descriptor_id(type, service) (((type - 4) << 4) | service)
29 29
30struct pcie_port_device_ext {
31 int interrupt_mode; /* [0:INTx | 1:MSI | 2:MSI-X] */
32 unsigned int saved_msi_config_space[5];
33};
34
30extern struct bus_type pcie_port_bus_type; 35extern struct bus_type pcie_port_bus_type;
31extern int pcie_port_device_probe(struct pci_dev *dev); 36extern int pcie_port_device_probe(struct pci_dev *dev);
32extern int pcie_port_device_register(struct pci_dev *dev); 37extern int pcie_port_device_register(struct pci_dev *dev);
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index f5c5f10a3d2f..4db69982876e 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -275,10 +275,17 @@ int pcie_port_device_probe(struct pci_dev *dev)
275 275
276int pcie_port_device_register(struct pci_dev *dev) 276int pcie_port_device_register(struct pci_dev *dev)
277{ 277{
278 struct pcie_port_device_ext *p_ext;
278 int status, type, capabilities, irq_mode, i; 279 int status, type, capabilities, irq_mode, i;
279 int vectors[PCIE_PORT_DEVICE_MAXSERVICES]; 280 int vectors[PCIE_PORT_DEVICE_MAXSERVICES];
280 u16 reg16; 281 u16 reg16;
281 282
283 /* Allocate port device extension */
284 if (!(p_ext = kmalloc(sizeof(struct pcie_port_device_ext), GFP_KERNEL)))
285 return -ENOMEM;
286
287 pci_set_drvdata(dev, p_ext);
288
282 /* Get port type */ 289 /* Get port type */
283 pci_read_config_word(dev, 290 pci_read_config_word(dev,
284 pci_find_capability(dev, PCI_CAP_ID_EXP) + 291 pci_find_capability(dev, PCI_CAP_ID_EXP) +
@@ -288,6 +295,7 @@ int pcie_port_device_register(struct pci_dev *dev)
288 /* Now get port services */ 295 /* Now get port services */
289 capabilities = get_port_device_capability(dev); 296 capabilities = get_port_device_capability(dev);
290 irq_mode = assign_interrupt_mode(dev, vectors, capabilities); 297 irq_mode = assign_interrupt_mode(dev, vectors, capabilities);
298 p_ext->interrupt_mode = irq_mode;
291 299
292 /* Allocate child services if any */ 300 /* Allocate child services if any */
293 for (i = 0; i < PCIE_PORT_DEVICE_MAXSERVICES; i++) { 301 for (i = 0; i < PCIE_PORT_DEVICE_MAXSERVICES; i++) {
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index e9095ee508e3..30bac7ed7c16 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -29,6 +29,78 @@ MODULE_LICENSE("GPL");
29/* global data */ 29/* global data */
30static const char device_name[] = "pcieport-driver"; 30static const char device_name[] = "pcieport-driver";
31 31
32static void pci_save_msi_state(struct pci_dev *dev)
33{
34 struct pcie_port_device_ext *p_ext = pci_get_drvdata(dev);
35 int i = 0, pos;
36 u16 control;
37
38 if ((pos = pci_find_capability(dev, PCI_CAP_ID_MSI)) <= 0)
39 return;
40
41 pci_read_config_dword(dev, pos, &p_ext->saved_msi_config_space[i++]);
42 control = p_ext->saved_msi_config_space[0] >> 16;
43 pci_read_config_dword(dev, pos + PCI_MSI_ADDRESS_LO,
44 &p_ext->saved_msi_config_space[i++]);
45 if (control & PCI_MSI_FLAGS_64BIT) {
46 pci_read_config_dword(dev, pos + PCI_MSI_ADDRESS_HI,
47 &p_ext->saved_msi_config_space[i++]);
48 pci_read_config_dword(dev, pos + PCI_MSI_DATA_64,
49 &p_ext->saved_msi_config_space[i++]);
50 } else
51 pci_read_config_dword(dev, pos + PCI_MSI_DATA_32,
52 &p_ext->saved_msi_config_space[i++]);
53 if (control & PCI_MSI_FLAGS_MASKBIT)
54 pci_read_config_dword(dev, pos + PCI_MSI_MASK_BIT,
55 &p_ext->saved_msi_config_space[i++]);
56}
57
58static void pci_restore_msi_state(struct pci_dev *dev)
59{
60 struct pcie_port_device_ext *p_ext = pci_get_drvdata(dev);
61 int i = 0, pos;
62 u16 control;
63
64 if ((pos = pci_find_capability(dev, PCI_CAP_ID_MSI)) <= 0)
65 return;
66
67 control = p_ext->saved_msi_config_space[i++] >> 16;
68 pci_write_config_word(dev, pos + PCI_MSI_FLAGS, control);
69 pci_write_config_dword(dev, pos + PCI_MSI_ADDRESS_LO,
70 p_ext->saved_msi_config_space[i++]);
71 if (control & PCI_MSI_FLAGS_64BIT) {
72 pci_write_config_dword(dev, pos + PCI_MSI_ADDRESS_HI,
73 p_ext->saved_msi_config_space[i++]);
74 pci_write_config_dword(dev, pos + PCI_MSI_DATA_64,
75 p_ext->saved_msi_config_space[i++]);
76 } else
77 pci_write_config_dword(dev, pos + PCI_MSI_DATA_32,
78 p_ext->saved_msi_config_space[i++]);
79 if (control & PCI_MSI_FLAGS_MASKBIT)
80 pci_write_config_dword(dev, pos + PCI_MSI_MASK_BIT,
81 p_ext->saved_msi_config_space[i++]);
82}
83
84static void pcie_portdrv_save_config(struct pci_dev *dev)
85{
86 struct pcie_port_device_ext *p_ext = pci_get_drvdata(dev);
87
88 pci_save_state(dev);
89 if (p_ext->interrupt_mode == PCIE_PORT_MSI_MODE)
90 pci_save_msi_state(dev);
91}
92
93static void pcie_portdrv_restore_config(struct pci_dev *dev)
94{
95 struct pcie_port_device_ext *p_ext = pci_get_drvdata(dev);
96
97 pci_restore_state(dev);
98 if (p_ext->interrupt_mode == PCIE_PORT_MSI_MODE)
99 pci_restore_msi_state(dev);
100 pci_enable_device(dev);
101 pci_set_master(dev);
102}
103
32/* 104/*
33 * pcie_portdrv_probe - Probe PCI-Express port devices 105 * pcie_portdrv_probe - Probe PCI-Express port devices
34 * @dev: PCI-Express port device being probed 106 * @dev: PCI-Express port device being probed
@@ -64,16 +136,21 @@ static int __devinit pcie_portdrv_probe (struct pci_dev *dev,
64static void pcie_portdrv_remove (struct pci_dev *dev) 136static void pcie_portdrv_remove (struct pci_dev *dev)
65{ 137{
66 pcie_port_device_remove(dev); 138 pcie_port_device_remove(dev);
139 kfree(pci_get_drvdata(dev));
67} 140}
68 141
69#ifdef CONFIG_PM 142#ifdef CONFIG_PM
70static int pcie_portdrv_suspend (struct pci_dev *dev, pm_message_t state) 143static int pcie_portdrv_suspend (struct pci_dev *dev, pm_message_t state)
71{ 144{
72 return pcie_port_device_suspend(dev, state); 145 int ret = pcie_port_device_suspend(dev, state);
146
147 pcie_portdrv_save_config(dev);
148 return ret;
73} 149}
74 150
75static int pcie_portdrv_resume (struct pci_dev *dev) 151static int pcie_portdrv_resume (struct pci_dev *dev)
76{ 152{
153 pcie_portdrv_restore_config(dev);
77 return pcie_port_device_resume(dev); 154 return pcie_port_device_resume(dev);
78} 155}
79#endif 156#endif
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index fd48b201eb53..df3bdae2040f 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -239,9 +239,8 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
239 239
240 if (dev->transparent) { 240 if (dev->transparent) {
241 printk(KERN_INFO "PCI: Transparent bridge - %s\n", pci_name(dev)); 241 printk(KERN_INFO "PCI: Transparent bridge - %s\n", pci_name(dev));
242 for(i = 0; i < PCI_BUS_NUM_RESOURCES; i++) 242 for(i = 3; i < PCI_BUS_NUM_RESOURCES; i++)
243 child->resource[i] = child->parent->resource[i]; 243 child->resource[i] = child->parent->resource[i - 3];
244 return;
245 } 244 }
246 245
247 for(i=0; i<3; i++) 246 for(i=0; i<3; i++)
@@ -374,8 +373,11 @@ struct pci_bus * __devinit pci_add_new_bus(struct pci_bus *parent, struct pci_de
374 struct pci_bus *child; 373 struct pci_bus *child;
375 374
376 child = pci_alloc_child_bus(parent, dev, busnr); 375 child = pci_alloc_child_bus(parent, dev, busnr);
377 if (child) 376 if (child) {
377 spin_lock(&pci_bus_lock);
378 list_add_tail(&child->node, &parent->children); 378 list_add_tail(&child->node, &parent->children);
379 spin_unlock(&pci_bus_lock);
380 }
379 return child; 381 return child;
380} 382}
381 383
@@ -395,6 +397,16 @@ static void pci_enable_crs(struct pci_dev *dev)
395 pci_write_config_word(dev, rpcap + PCI_EXP_RTCTL, rpctl); 397 pci_write_config_word(dev, rpcap + PCI_EXP_RTCTL, rpctl);
396} 398}
397 399
400static void __devinit pci_fixup_parent_subordinate_busnr(struct pci_bus *child, int max)
401{
402 struct pci_bus *parent = child->parent;
403 while (parent->parent && parent->subordinate < max) {
404 parent->subordinate = max;
405 pci_write_config_byte(parent->self, PCI_SUBORDINATE_BUS, max);
406 parent = parent->parent;
407 }
408}
409
398unsigned int __devinit pci_scan_child_bus(struct pci_bus *bus); 410unsigned int __devinit pci_scan_child_bus(struct pci_bus *bus);
399 411
400/* 412/*
@@ -411,7 +423,7 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max
411{ 423{
412 struct pci_bus *child; 424 struct pci_bus *child;
413 int is_cardbus = (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS); 425 int is_cardbus = (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS);
414 u32 buses; 426 u32 buses, i;
415 u16 bctl; 427 u16 bctl;
416 428
417 pci_read_config_dword(dev, PCI_PRIMARY_BUS, &buses); 429 pci_read_config_dword(dev, PCI_PRIMARY_BUS, &buses);
@@ -447,7 +459,7 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max
447 return max; 459 return max;
448 } 460 }
449 461
450 child = pci_alloc_child_bus(bus, dev, busnr); 462 child = pci_add_new_bus(bus, dev, busnr);
451 if (!child) 463 if (!child)
452 return max; 464 return max;
453 child->primary = buses & 0xFF; 465 child->primary = buses & 0xFF;
@@ -470,7 +482,11 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max
470 /* Clear errors */ 482 /* Clear errors */
471 pci_write_config_word(dev, PCI_STATUS, 0xffff); 483 pci_write_config_word(dev, PCI_STATUS, 0xffff);
472 484
473 child = pci_alloc_child_bus(bus, dev, ++max); 485 /* Prevent assigning a bus number that already exists.
486 * This can happen when a bridge is hot-plugged */
487 if (pci_find_bus(pci_domain_nr(bus), max+1))
488 return max;
489 child = pci_add_new_bus(bus, dev, ++max);
474 buses = (buses & 0xff000000) 490 buses = (buses & 0xff000000)
475 | ((unsigned int)(child->primary) << 0) 491 | ((unsigned int)(child->primary) << 0)
476 | ((unsigned int)(child->secondary) << 8) 492 | ((unsigned int)(child->secondary) << 8)
@@ -492,7 +508,13 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max
492 508
493 if (!is_cardbus) { 509 if (!is_cardbus) {
494 child->bridge_ctl = PCI_BRIDGE_CTL_NO_ISA; 510 child->bridge_ctl = PCI_BRIDGE_CTL_NO_ISA;
495 511 /*
512 * Adjust subordinate busnr in parent buses.
513 * We do this before scanning for children because
514 * some devices may not be detected if the bios
515 * was lazy.
516 */
517 pci_fixup_parent_subordinate_busnr(child, max);
496 /* Now we can scan all subordinate buses... */ 518 /* Now we can scan all subordinate buses... */
497 max = pci_scan_child_bus(child); 519 max = pci_scan_child_bus(child);
498 } else { 520 } else {
@@ -501,7 +523,12 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max
501 * as cards with a PCI-to-PCI bridge can be 523 * as cards with a PCI-to-PCI bridge can be
502 * inserted later. 524 * inserted later.
503 */ 525 */
504 max += CARDBUS_RESERVE_BUSNR; 526 for (i=0; i<CARDBUS_RESERVE_BUSNR; i++)
527 if (pci_find_bus(pci_domain_nr(bus),
528 max+i+1))
529 break;
530 max += i;
531 pci_fixup_parent_subordinate_busnr(child, max);
505 } 532 }
506 /* 533 /*
507 * Set the subordinate bus number to its real value. 534 * Set the subordinate bus number to its real value.
@@ -757,7 +784,9 @@ pci_scan_single_device(struct pci_bus *bus, int devfn)
757 * and the bus list for fixup functions, etc. 784 * and the bus list for fixup functions, etc.
758 */ 785 */
759 INIT_LIST_HEAD(&dev->global_list); 786 INIT_LIST_HEAD(&dev->global_list);
787 spin_lock(&pci_bus_lock);
760 list_add_tail(&dev->bus_list, &bus->devices); 788 list_add_tail(&dev->bus_list, &bus->devices);
789 spin_unlock(&pci_bus_lock);
761 790
762 return dev; 791 return dev;
763} 792}
@@ -878,7 +907,9 @@ struct pci_bus * __devinit pci_scan_bus_parented(struct device *parent, int bus,
878 pr_debug("PCI: Bus %04x:%02x already known\n", pci_domain_nr(b), bus); 907 pr_debug("PCI: Bus %04x:%02x already known\n", pci_domain_nr(b), bus);
879 goto err_out; 908 goto err_out;
880 } 909 }
910 spin_lock(&pci_bus_lock);
881 list_add_tail(&b->node, &pci_root_buses); 911 list_add_tail(&b->node, &pci_root_buses);
912 spin_unlock(&pci_bus_lock);
882 913
883 memset(dev, 0, sizeof(*dev)); 914 memset(dev, 0, sizeof(*dev));
884 dev->parent = parent; 915 dev->parent = parent;
@@ -911,8 +942,6 @@ struct pci_bus * __devinit pci_scan_bus_parented(struct device *parent, int bus,
911 942
912 b->subordinate = pci_scan_child_bus(b); 943 b->subordinate = pci_scan_child_bus(b);
913 944
914 pci_bus_add_devices(b);
915
916 return b; 945 return b;
917 946
918sys_create_link_err: 947sys_create_link_err:
@@ -922,7 +951,9 @@ class_dev_create_file_err:
922class_dev_reg_err: 951class_dev_reg_err:
923 device_unregister(dev); 952 device_unregister(dev);
924dev_reg_err: 953dev_reg_err:
954 spin_lock(&pci_bus_lock);
925 list_del(&b->node); 955 list_del(&b->node);
956 spin_unlock(&pci_bus_lock);
926err_out: 957err_out:
927 kfree(dev); 958 kfree(dev);
928 kfree(b); 959 kfree(b);
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index e68bbfb1e7c3..7988fc8df3fd 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -355,14 +355,20 @@ static int show_device(struct seq_file *m, void *v)
355 dev->device, 355 dev->device,
356 dev->irq); 356 dev->irq);
357 /* Here should be 7 and not PCI_NUM_RESOURCES as we need to preserve compatibility */ 357 /* Here should be 7 and not PCI_NUM_RESOURCES as we need to preserve compatibility */
358 for(i=0; i<7; i++) 358 for (i=0; i<7; i++) {
359 u64 start, end;
360 pci_resource_to_user(dev, i, &dev->resource[i], &start, &end);
359 seq_printf(m, LONG_FORMAT, 361 seq_printf(m, LONG_FORMAT,
360 dev->resource[i].start | 362 ((unsigned long)start) |
361 (dev->resource[i].flags & PCI_REGION_FLAG_MASK)); 363 (dev->resource[i].flags & PCI_REGION_FLAG_MASK));
362 for(i=0; i<7; i++) 364 }
365 for (i=0; i<7; i++) {
366 u64 start, end;
367 pci_resource_to_user(dev, i, &dev->resource[i], &start, &end);
363 seq_printf(m, LONG_FORMAT, 368 seq_printf(m, LONG_FORMAT,
364 dev->resource[i].start < dev->resource[i].end ? 369 dev->resource[i].start < dev->resource[i].end ?
365 dev->resource[i].end - dev->resource[i].start + 1 : 0); 370 (unsigned long)(end - start) + 1 : 0);
371 }
366 seq_putc(m, '\t'); 372 seq_putc(m, '\t');
367 if (drv) 373 if (drv)
368 seq_printf(m, "%s", drv->name); 374 seq_printf(m, "%s", drv->name);
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 968033fd29f0..1521fd5d95cc 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -767,6 +767,7 @@ static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev)
767 if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK)) { 767 if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK)) {
768 if (dev->device == PCI_DEVICE_ID_INTEL_82845_HB) 768 if (dev->device == PCI_DEVICE_ID_INTEL_82845_HB)
769 switch(dev->subsystem_device) { 769 switch(dev->subsystem_device) {
770 case 0x8025: /* P4B-LX */
770 case 0x8070: /* P4B */ 771 case 0x8070: /* P4B */
771 case 0x8088: /* P4B533 */ 772 case 0x8088: /* P4B533 */
772 case 0x1626: /* L3C notebook */ 773 case 0x1626: /* L3C notebook */
diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c
index 96f077f9a659..27a294b6965d 100644
--- a/drivers/pci/remove.c
+++ b/drivers/pci/remove.c
@@ -18,17 +18,21 @@ static void pci_free_resources(struct pci_dev *dev)
18 18
19static void pci_destroy_dev(struct pci_dev *dev) 19static void pci_destroy_dev(struct pci_dev *dev)
20{ 20{
21 pci_proc_detach_device(dev); 21 if (!list_empty(&dev->global_list)) {
22 pci_remove_sysfs_dev_files(dev); 22 pci_proc_detach_device(dev);
23 device_unregister(&dev->dev); 23 pci_remove_sysfs_dev_files(dev);
24 device_unregister(&dev->dev);
25 spin_lock(&pci_bus_lock);
26 list_del(&dev->global_list);
27 dev->global_list.next = dev->global_list.prev = NULL;
28 spin_unlock(&pci_bus_lock);
29 }
24 30
25 /* Remove the device from the device lists, and prevent any further 31 /* Remove the device from the device lists, and prevent any further
26 * list accesses from this device */ 32 * list accesses from this device */
27 spin_lock(&pci_bus_lock); 33 spin_lock(&pci_bus_lock);
28 list_del(&dev->bus_list); 34 list_del(&dev->bus_list);
29 list_del(&dev->global_list);
30 dev->bus_list.next = dev->bus_list.prev = NULL; 35 dev->bus_list.next = dev->bus_list.prev = NULL;
31 dev->global_list.next = dev->global_list.prev = NULL;
32 spin_unlock(&pci_bus_lock); 36 spin_unlock(&pci_bus_lock);
33 37
34 pci_free_resources(dev); 38 pci_free_resources(dev);
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 1ba84be0b4c0..9fe48f712be9 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -72,7 +72,11 @@ pbus_assign_resources_sorted(struct pci_bus *bus)
72 for (list = head.next; list;) { 72 for (list = head.next; list;) {
73 res = list->res; 73 res = list->res;
74 idx = res - &list->dev->resource[0]; 74 idx = res - &list->dev->resource[0];
75 pci_assign_resource(list->dev, idx); 75 if (pci_assign_resource(list->dev, idx)) {
76 res->start = 0;
77 res->end = 0;
78 res->flags = 0;
79 }
76 tmp = list; 80 tmp = list;
77 list = list->next; 81 list = list->next;
78 kfree(tmp); 82 kfree(tmp);
@@ -270,6 +274,8 @@ find_free_bus_resource(struct pci_bus *bus, unsigned long type)
270 274
271 for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) { 275 for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
272 r = bus->resource[i]; 276 r = bus->resource[i];
277 if (r == &ioport_resource || r == &iomem_resource)
278 continue;
273 if (r && (r->flags & type_mask) == type && !r->parent) 279 if (r && (r->flags & type_mask) == type && !r->parent)
274 return r; 280 return r;
275 } 281 }
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index cabddd49f6ff..d5afd557fe37 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -847,7 +847,7 @@ pcmcia_device_stringattr(prod_id2, prod_id[1]);
847pcmcia_device_stringattr(prod_id3, prod_id[2]); 847pcmcia_device_stringattr(prod_id3, prod_id[2]);
848pcmcia_device_stringattr(prod_id4, prod_id[3]); 848pcmcia_device_stringattr(prod_id4, prod_id[3]);
849 849
850static ssize_t modalias_show(struct device *dev, char *buf) 850static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf)
851{ 851{
852 struct pcmcia_device *p_dev = to_pcmcia_dev(dev); 852 struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
853 int i; 853 int i;
diff --git a/drivers/sbus/char/bpp.c b/drivers/sbus/char/bpp.c
index 8f0f46907a81..87302fb14885 100644
--- a/drivers/sbus/char/bpp.c
+++ b/drivers/sbus/char/bpp.c
@@ -79,10 +79,6 @@ struct inst {
79 79
80 unsigned char run_length; 80 unsigned char run_length;
81 unsigned char repeat_byte; 81 unsigned char repeat_byte;
82
83 /* These members manage timeouts for programmed delays */
84 wait_queue_head_t wait_queue;
85 struct timer_list timer_list;
86}; 82};
87 83
88static struct inst instances[BPP_NO]; 84static struct inst instances[BPP_NO];
@@ -297,16 +293,10 @@ static unsigned short get_pins(unsigned minor)
297 293
298#endif /* __sparc__ */ 294#endif /* __sparc__ */
299 295
300static void bpp_wake_up(unsigned long val)
301{ wake_up(&instances[val].wait_queue); }
302
303static void snooze(unsigned long snooze_time, unsigned minor) 296static void snooze(unsigned long snooze_time, unsigned minor)
304{ 297{
305 init_timer(&instances[minor].timer_list); 298 set_current_state(TASK_UNINTERRUPTIBLE);
306 instances[minor].timer_list.expires = jiffies + snooze_time + 1; 299 schedule_timeout(snooze_time + 1);
307 instances[minor].timer_list.data = minor;
308 add_timer(&instances[minor].timer_list);
309 sleep_on (&instances[minor].wait_queue);
310} 300}
311 301
312static int wait_for(unsigned short set, unsigned short clr, 302static int wait_for(unsigned short set, unsigned short clr,
@@ -880,11 +870,8 @@ static void probeLptPort(unsigned idx)
880 instances[idx].enhanced = 0; 870 instances[idx].enhanced = 0;
881 instances[idx].direction = 0; 871 instances[idx].direction = 0;
882 instances[idx].mode = COMPATIBILITY; 872 instances[idx].mode = COMPATIBILITY;
883 instances[idx].wait_queue = 0;
884 instances[idx].run_length = 0; 873 instances[idx].run_length = 0;
885 instances[idx].run_flag = 0; 874 instances[idx].run_flag = 0;
886 init_timer(&instances[idx].timer_list);
887 instances[idx].timer_list.function = bpp_wake_up;
888 if (!request_region(lpAddr,3, dev_name)) return; 875 if (!request_region(lpAddr,3, dev_name)) return;
889 876
890 /* 877 /*
@@ -977,11 +964,8 @@ static void probeLptPort(unsigned idx)
977 instances[idx].enhanced = 0; 964 instances[idx].enhanced = 0;
978 instances[idx].direction = 0; 965 instances[idx].direction = 0;
979 instances[idx].mode = COMPATIBILITY; 966 instances[idx].mode = COMPATIBILITY;
980 init_waitqueue_head(&instances[idx].wait_queue);
981 instances[idx].run_length = 0; 967 instances[idx].run_length = 0;
982 instances[idx].run_flag = 0; 968 instances[idx].run_flag = 0;
983 init_timer(&instances[idx].timer_list);
984 instances[idx].timer_list.function = bpp_wake_up;
985 969
986 if (!rp) return; 970 if (!rp) return;
987 971
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 34dbc37a79d4..bc6e4627c7a1 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -1916,9 +1916,9 @@ static void __twa_shutdown(TW_Device_Extension *tw_dev)
1916} /* End __twa_shutdown() */ 1916} /* End __twa_shutdown() */
1917 1917
1918/* Wrapper for __twa_shutdown */ 1918/* Wrapper for __twa_shutdown */
1919static void twa_shutdown(struct device *dev) 1919static void twa_shutdown(struct pci_dev *pdev)
1920{ 1920{
1921 struct Scsi_Host *host = pci_get_drvdata(to_pci_dev(dev)); 1921 struct Scsi_Host *host = pci_get_drvdata(pdev);
1922 TW_Device_Extension *tw_dev = (TW_Device_Extension *)host->hostdata; 1922 TW_Device_Extension *tw_dev = (TW_Device_Extension *)host->hostdata;
1923 1923
1924 __twa_shutdown(tw_dev); 1924 __twa_shutdown(tw_dev);
@@ -2140,9 +2140,7 @@ static struct pci_driver twa_driver = {
2140 .id_table = twa_pci_tbl, 2140 .id_table = twa_pci_tbl,
2141 .probe = twa_probe, 2141 .probe = twa_probe,
2142 .remove = twa_remove, 2142 .remove = twa_remove,
2143 .driver = { 2143 .shutdown = twa_shutdown
2144 .shutdown = twa_shutdown
2145 }
2146}; 2144};
2147 2145
2148/* This function is called on driver initialization */ 2146/* This function is called on driver initialization */
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index b6dc576da430..973c51fb0fe2 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -2264,9 +2264,9 @@ static void __tw_shutdown(TW_Device_Extension *tw_dev)
2264} /* End __tw_shutdown() */ 2264} /* End __tw_shutdown() */
2265 2265
2266/* Wrapper for __tw_shutdown */ 2266/* Wrapper for __tw_shutdown */
2267static void tw_shutdown(struct device *dev) 2267static void tw_shutdown(struct pci_dev *pdev)
2268{ 2268{
2269 struct Scsi_Host *host = pci_get_drvdata(to_pci_dev(dev)); 2269 struct Scsi_Host *host = pci_get_drvdata(pdev);
2270 TW_Device_Extension *tw_dev = (TW_Device_Extension *)host->hostdata; 2270 TW_Device_Extension *tw_dev = (TW_Device_Extension *)host->hostdata;
2271 2271
2272 __tw_shutdown(tw_dev); 2272 __tw_shutdown(tw_dev);
@@ -2451,9 +2451,7 @@ static struct pci_driver tw_driver = {
2451 .id_table = tw_pci_tbl, 2451 .id_table = tw_pci_tbl,
2452 .probe = tw_probe, 2452 .probe = tw_probe,
2453 .remove = tw_remove, 2453 .remove = tw_remove,
2454 .driver = { 2454 .shutdown = tw_shutdown,
2455 .shutdown = tw_shutdown
2456 }
2457}; 2455};
2458 2456
2459/* This function is called on driver initialization */ 2457/* This function is called on driver initialization */
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
index 9a547ca9c864..c5623694d10f 100644
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -304,26 +304,19 @@ static int ahci_port_start(struct ata_port *ap)
304 struct device *dev = ap->host_set->dev; 304 struct device *dev = ap->host_set->dev;
305 struct ahci_host_priv *hpriv = ap->host_set->private_data; 305 struct ahci_host_priv *hpriv = ap->host_set->private_data;
306 struct ahci_port_priv *pp; 306 struct ahci_port_priv *pp;
307 int rc;
308 void *mem, *mmio = ap->host_set->mmio_base; 307 void *mem, *mmio = ap->host_set->mmio_base;
309 void *port_mmio = ahci_port_base(mmio, ap->port_no); 308 void *port_mmio = ahci_port_base(mmio, ap->port_no);
310 dma_addr_t mem_dma; 309 dma_addr_t mem_dma;
311 310
312 rc = ata_port_start(ap);
313 if (rc)
314 return rc;
315
316 pp = kmalloc(sizeof(*pp), GFP_KERNEL); 311 pp = kmalloc(sizeof(*pp), GFP_KERNEL);
317 if (!pp) { 312 if (!pp)
318 rc = -ENOMEM; 313 return -ENOMEM;
319 goto err_out;
320 }
321 memset(pp, 0, sizeof(*pp)); 314 memset(pp, 0, sizeof(*pp));
322 315
323 mem = dma_alloc_coherent(dev, AHCI_PORT_PRIV_DMA_SZ, &mem_dma, GFP_KERNEL); 316 mem = dma_alloc_coherent(dev, AHCI_PORT_PRIV_DMA_SZ, &mem_dma, GFP_KERNEL);
324 if (!mem) { 317 if (!mem) {
325 rc = -ENOMEM; 318 kfree(pp);
326 goto err_out_kfree; 319 return -ENOMEM;
327 } 320 }
328 memset(mem, 0, AHCI_PORT_PRIV_DMA_SZ); 321 memset(mem, 0, AHCI_PORT_PRIV_DMA_SZ);
329 322
@@ -373,12 +366,6 @@ static int ahci_port_start(struct ata_port *ap)
373 readl(port_mmio + PORT_CMD); /* flush */ 366 readl(port_mmio + PORT_CMD); /* flush */
374 367
375 return 0; 368 return 0;
376
377err_out_kfree:
378 kfree(pp);
379err_out:
380 ata_port_stop(ap);
381 return rc;
382} 369}
383 370
384 371
@@ -404,7 +391,6 @@ static void ahci_port_stop(struct ata_port *ap)
404 dma_free_coherent(dev, AHCI_PORT_PRIV_DMA_SZ, 391 dma_free_coherent(dev, AHCI_PORT_PRIV_DMA_SZ,
405 pp->cmd_slot, pp->cmd_slot_dma); 392 pp->cmd_slot, pp->cmd_slot_dma);
406 kfree(pp); 393 kfree(pp);
407 ata_port_stop(ap);
408} 394}
409 395
410static u32 ahci_scr_read (struct ata_port *ap, unsigned int sc_reg_in) 396static u32 ahci_scr_read (struct ata_port *ap, unsigned int sc_reg_in)
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 80d022625c82..babd48363402 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -6012,7 +6012,7 @@ static int __devinit ipr_probe(struct pci_dev *pdev,
6012 6012
6013/** 6013/**
6014 * ipr_shutdown - Shutdown handler. 6014 * ipr_shutdown - Shutdown handler.
6015 * @dev: device struct 6015 * @pdev: pci device struct
6016 * 6016 *
6017 * This function is invoked upon system shutdown/reboot. It will issue 6017 * This function is invoked upon system shutdown/reboot. It will issue
6018 * an adapter shutdown to the adapter to flush the write cache. 6018 * an adapter shutdown to the adapter to flush the write cache.
@@ -6020,9 +6020,9 @@ static int __devinit ipr_probe(struct pci_dev *pdev,
6020 * Return value: 6020 * Return value:
6021 * none 6021 * none
6022 **/ 6022 **/
6023static void ipr_shutdown(struct device *dev) 6023static void ipr_shutdown(struct pci_dev *pdev)
6024{ 6024{
6025 struct ipr_ioa_cfg *ioa_cfg = pci_get_drvdata(to_pci_dev(dev)); 6025 struct ipr_ioa_cfg *ioa_cfg = pci_get_drvdata(pdev);
6026 unsigned long lock_flags = 0; 6026 unsigned long lock_flags = 0;
6027 6027
6028 spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); 6028 spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
@@ -6068,9 +6068,7 @@ static struct pci_driver ipr_driver = {
6068 .id_table = ipr_pci_table, 6068 .id_table = ipr_pci_table,
6069 .probe = ipr_probe, 6069 .probe = ipr_probe,
6070 .remove = ipr_remove, 6070 .remove = ipr_remove,
6071 .driver = { 6071 .shutdown = ipr_shutdown,
6072 .shutdown = ipr_shutdown,
6073 },
6074}; 6072};
6075 6073
6076/** 6074/**
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 36b401fee1f1..cb535fa185b9 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1408,7 +1408,9 @@ void __sata_phy_reset(struct ata_port *ap)
1408 if (ap->flags & ATA_FLAG_SATA_RESET) { 1408 if (ap->flags & ATA_FLAG_SATA_RESET) {
1409 /* issue phy wake/reset */ 1409 /* issue phy wake/reset */
1410 scr_write_flush(ap, SCR_CONTROL, 0x301); 1410 scr_write_flush(ap, SCR_CONTROL, 0x301);
1411 udelay(400); /* FIXME: a guess */ 1411 /* Couldn't find anything in SATA I/II specs, but
1412 * AHCI-1.1 10.4.2 says at least 1 ms. */
1413 mdelay(1);
1412 } 1414 }
1413 scr_write_flush(ap, SCR_CONTROL, 0x300); /* phy wake/clear reset */ 1415 scr_write_flush(ap, SCR_CONTROL, 0x300); /* phy wake/clear reset */
1414 1416
@@ -1920,6 +1922,7 @@ static const char * ata_dma_blacklist [] = {
1920 "HITACHI CDR-8335", 1922 "HITACHI CDR-8335",
1921 "HITACHI CDR-8435", 1923 "HITACHI CDR-8435",
1922 "Toshiba CD-ROM XM-6202B", 1924 "Toshiba CD-ROM XM-6202B",
1925 "TOSHIBA CD-ROM XM-1702BC",
1923 "CD-532E-A", 1926 "CD-532E-A",
1924 "E-IDE CD-ROM CR-840", 1927 "E-IDE CD-ROM CR-840",
1925 "CD-ROM Drive/F5A", 1928 "CD-ROM Drive/F5A",
@@ -1927,7 +1930,6 @@ static const char * ata_dma_blacklist [] = {
1927 "SAMSUNG CD-ROM SC-148C", 1930 "SAMSUNG CD-ROM SC-148C",
1928 "SAMSUNG CD-ROM SC", 1931 "SAMSUNG CD-ROM SC",
1929 "SanDisk SDP3B-64", 1932 "SanDisk SDP3B-64",
1930 "SAMSUNG CD-ROM SN-124",
1931 "ATAPI CD-ROM DRIVE 40X MAXIMUM", 1933 "ATAPI CD-ROM DRIVE 40X MAXIMUM",
1932 "_NEC DV5800A", 1934 "_NEC DV5800A",
1933}; 1935};
diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c
index edd47d1f0b17..932dcf0366eb 100644
--- a/drivers/scsi/mac53c94.c
+++ b/drivers/scsi/mac53c94.c
@@ -424,7 +424,7 @@ static struct scsi_host_template mac53c94_template = {
424 .use_clustering = DISABLE_CLUSTERING, 424 .use_clustering = DISABLE_CLUSTERING,
425}; 425};
426 426
427static int mac53c94_probe(struct macio_dev *mdev, const struct of_match *match) 427static int mac53c94_probe(struct macio_dev *mdev, const struct of_device_id *match)
428{ 428{
429 struct device_node *node = macio_get_of_node(mdev); 429 struct device_node *node = macio_get_of_node(mdev);
430 struct pci_dev *pdev = macio_get_pci_dev(mdev); 430 struct pci_dev *pdev = macio_get_pci_dev(mdev);
@@ -544,15 +544,14 @@ static int mac53c94_remove(struct macio_dev *mdev)
544} 544}
545 545
546 546
547static struct of_match mac53c94_match[] = 547static struct of_device_id mac53c94_match[] =
548{ 548{
549 { 549 {
550 .name = "53c94", 550 .name = "53c94",
551 .type = OF_ANY_MATCH,
552 .compatible = OF_ANY_MATCH
553 }, 551 },
554 {}, 552 {},
555}; 553};
554MODULE_DEVICE_TABLE (of, mac53c94_match);
556 555
557static struct macio_driver mac53c94_driver = 556static struct macio_driver mac53c94_driver =
558{ 557{
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index ec81532eb845..a70cdf31311c 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -5036,9 +5036,9 @@ megaraid_remove_one(struct pci_dev *pdev)
5036} 5036}
5037 5037
5038static void 5038static void
5039megaraid_shutdown(struct device *dev) 5039megaraid_shutdown(struct pci_dev *pdev)
5040{ 5040{
5041 struct Scsi_Host *host = pci_get_drvdata(to_pci_dev(dev)); 5041 struct Scsi_Host *host = pci_get_drvdata(pdev);
5042 adapter_t *adapter = (adapter_t *)host->hostdata; 5042 adapter_t *adapter = (adapter_t *)host->hostdata;
5043 5043
5044 __megaraid_shutdown(adapter); 5044 __megaraid_shutdown(adapter);
@@ -5070,9 +5070,7 @@ static struct pci_driver megaraid_pci_driver = {
5070 .id_table = megaraid_pci_tbl, 5070 .id_table = megaraid_pci_tbl,
5071 .probe = megaraid_probe_one, 5071 .probe = megaraid_probe_one,
5072 .remove = __devexit_p(megaraid_remove_one), 5072 .remove = __devexit_p(megaraid_remove_one),
5073 .driver = { 5073 .shutdown = megaraid_shutdown,
5074 .shutdown = megaraid_shutdown,
5075 },
5076}; 5074};
5077 5075
5078static int __init megaraid_init(void) 5076static int __init megaraid_init(void)
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index b05737ae5eff..ff1933298da6 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -1847,7 +1847,7 @@ static struct scsi_host_template mesh_template = {
1847 .use_clustering = DISABLE_CLUSTERING, 1847 .use_clustering = DISABLE_CLUSTERING,
1848}; 1848};
1849 1849
1850static int mesh_probe(struct macio_dev *mdev, const struct of_match *match) 1850static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match)
1851{ 1851{
1852 struct device_node *mesh = macio_get_of_node(mdev); 1852 struct device_node *mesh = macio_get_of_node(mdev);
1853 struct pci_dev* pdev = macio_get_pci_dev(mdev); 1853 struct pci_dev* pdev = macio_get_pci_dev(mdev);
@@ -2012,20 +2012,18 @@ static int mesh_remove(struct macio_dev *mdev)
2012} 2012}
2013 2013
2014 2014
2015static struct of_match mesh_match[] = 2015static struct of_device_id mesh_match[] =
2016{ 2016{
2017 { 2017 {
2018 .name = "mesh", 2018 .name = "mesh",
2019 .type = OF_ANY_MATCH,
2020 .compatible = OF_ANY_MATCH
2021 }, 2019 },
2022 { 2020 {
2023 .name = OF_ANY_MATCH,
2024 .type = "scsi", 2021 .type = "scsi",
2025 .compatible = "chrp,mesh0" 2022 .compatible = "chrp,mesh0"
2026 }, 2023 },
2027 {}, 2024 {},
2028}; 2025};
2026MODULE_DEVICE_TABLE (of, mesh_match);
2029 2027
2030static struct macio_driver mesh_driver = 2028static struct macio_driver mesh_driver =
2031{ 2029{
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 621dee8b8cb2..10506f9cd0c9 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -632,7 +632,7 @@ static void scsi_free_sgtable(struct scatterlist *sgl, int index)
632{ 632{
633 struct scsi_host_sg_pool *sgp; 633 struct scsi_host_sg_pool *sgp;
634 634
635 BUG_ON(index > SG_MEMPOOL_NR); 635 BUG_ON(index >= SG_MEMPOOL_NR);
636 636
637 sgp = scsi_sg_pools + index; 637 sgp = scsi_sg_pools + index;
638 mempool_free(sgl, sgp->pool); 638 mempool_free(sgl, sgp->pool);
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 34e75bc8f4cc..7e8fc7c1d4cc 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -105,7 +105,7 @@ static struct old_serial_port old_serial_port[] = {
105 SERIAL_PORT_DFNS /* defined in asm/serial.h */ 105 SERIAL_PORT_DFNS /* defined in asm/serial.h */
106}; 106};
107 107
108#define UART_NR (ARRAY_SIZE(old_serial_port) + CONFIG_SERIAL_8250_NR_UARTS) 108#define UART_NR CONFIG_SERIAL_8250_NR_UARTS
109 109
110#ifdef CONFIG_SERIAL_8250_RSA 110#ifdef CONFIG_SERIAL_8250_RSA
111 111
@@ -993,21 +993,24 @@ static void autoconfig_irq(struct uart_8250_port *up)
993 up->port.irq = (irq > 0) ? irq : 0; 993 up->port.irq = (irq > 0) ? irq : 0;
994} 994}
995 995
996static inline void __stop_tx(struct uart_8250_port *p)
997{
998 if (p->ier & UART_IER_THRI) {
999 p->ier &= ~UART_IER_THRI;
1000 serial_out(p, UART_IER, p->ier);
1001 }
1002}
1003
996static void serial8250_stop_tx(struct uart_port *port, unsigned int tty_stop) 1004static void serial8250_stop_tx(struct uart_port *port, unsigned int tty_stop)
997{ 1005{
998 struct uart_8250_port *up = (struct uart_8250_port *)port; 1006 struct uart_8250_port *up = (struct uart_8250_port *)port;
999 1007
1000 if (up->ier & UART_IER_THRI) { 1008 __stop_tx(up);
1001 up->ier &= ~UART_IER_THRI;
1002 serial_out(up, UART_IER, up->ier);
1003 }
1004 1009
1005 /* 1010 /*
1006 * We only do this from uart_stop - if we run out of 1011 * We really want to stop the transmitter from sending.
1007 * characters to send, we don't want to prevent the
1008 * FIFO from emptying.
1009 */ 1012 */
1010 if (up->port.type == PORT_16C950 && tty_stop) { 1013 if (up->port.type == PORT_16C950) {
1011 up->acr |= UART_ACR_TXDIS; 1014 up->acr |= UART_ACR_TXDIS;
1012 serial_icr_write(up, UART_ACR, up->acr); 1015 serial_icr_write(up, UART_ACR, up->acr);
1013 } 1016 }
@@ -1031,10 +1034,11 @@ static void serial8250_start_tx(struct uart_port *port, unsigned int tty_start)
1031 transmit_chars(up); 1034 transmit_chars(up);
1032 } 1035 }
1033 } 1036 }
1037
1034 /* 1038 /*
1035 * We only do this from uart_start 1039 * Re-enable the transmitter if we disabled it.
1036 */ 1040 */
1037 if (tty_start && up->port.type == PORT_16C950) { 1041 if (up->port.type == PORT_16C950 && up->acr & UART_ACR_TXDIS) {
1038 up->acr &= ~UART_ACR_TXDIS; 1042 up->acr &= ~UART_ACR_TXDIS;
1039 serial_icr_write(up, UART_ACR, up->acr); 1043 serial_icr_write(up, UART_ACR, up->acr);
1040 } 1044 }
@@ -1155,7 +1159,7 @@ static _INLINE_ void transmit_chars(struct uart_8250_port *up)
1155 return; 1159 return;
1156 } 1160 }
1157 if (uart_circ_empty(xmit) || uart_tx_stopped(&up->port)) { 1161 if (uart_circ_empty(xmit) || uart_tx_stopped(&up->port)) {
1158 serial8250_stop_tx(&up->port, 0); 1162 __stop_tx(up);
1159 return; 1163 return;
1160 } 1164 }
1161 1165
@@ -1174,7 +1178,7 @@ static _INLINE_ void transmit_chars(struct uart_8250_port *up)
1174 DEBUG_INTR("THRE..."); 1178 DEBUG_INTR("THRE...");
1175 1179
1176 if (uart_circ_empty(xmit)) 1180 if (uart_circ_empty(xmit))
1177 serial8250_stop_tx(&up->port, 0); 1181 __stop_tx(up);
1178} 1182}
1179 1183
1180static _INLINE_ void check_modem_status(struct uart_8250_port *up) 1184static _INLINE_ void check_modem_status(struct uart_8250_port *up)
@@ -1376,13 +1380,10 @@ static unsigned int serial8250_tx_empty(struct uart_port *port)
1376static unsigned int serial8250_get_mctrl(struct uart_port *port) 1380static unsigned int serial8250_get_mctrl(struct uart_port *port)
1377{ 1381{
1378 struct uart_8250_port *up = (struct uart_8250_port *)port; 1382 struct uart_8250_port *up = (struct uart_8250_port *)port;
1379 unsigned long flags;
1380 unsigned char status; 1383 unsigned char status;
1381 unsigned int ret; 1384 unsigned int ret;
1382 1385
1383 spin_lock_irqsave(&up->port.lock, flags);
1384 status = serial_in(up, UART_MSR); 1386 status = serial_in(up, UART_MSR);
1385 spin_unlock_irqrestore(&up->port.lock, flags);
1386 1387
1387 ret = 0; 1388 ret = 0;
1388 if (status & UART_MSR_DCD) 1389 if (status & UART_MSR_DCD)
@@ -2060,7 +2061,8 @@ static void __init serial8250_isa_init_ports(void)
2060 up->port.ops = &serial8250_pops; 2061 up->port.ops = &serial8250_pops;
2061 } 2062 }
2062 2063
2063 for (i = 0, up = serial8250_ports; i < ARRAY_SIZE(old_serial_port); 2064 for (i = 0, up = serial8250_ports;
2065 i < ARRAY_SIZE(old_serial_port) && i < UART_NR;
2064 i++, up++) { 2066 i++, up++) {
2065 up->port.iobase = old_serial_port[i].port; 2067 up->port.iobase = old_serial_port[i].port;
2066 up->port.irq = irq_canonicalize(old_serial_port[i].irq); 2068 up->port.irq = irq_canonicalize(old_serial_port[i].irq);
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index e879bce160df..e0d0a470ddfc 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -86,7 +86,7 @@ config SERIAL_8250_ACPI
86 namespace, say Y here. If unsure, say N. 86 namespace, say Y here. If unsure, say N.
87 87
88config SERIAL_8250_NR_UARTS 88config SERIAL_8250_NR_UARTS
89 int "Maximum number of non-legacy 8250/16550 serial ports" 89 int "Maximum number of 8250/16550 serial ports"
90 depends on SERIAL_8250 90 depends on SERIAL_8250
91 default "4" 91 default "4"
92 help 92 help
diff --git a/drivers/serial/au1x00_uart.c b/drivers/serial/au1x00_uart.c
index 5400dc2c087e..6104aeef1243 100644
--- a/drivers/serial/au1x00_uart.c
+++ b/drivers/serial/au1x00_uart.c
@@ -556,13 +556,10 @@ static unsigned int serial8250_tx_empty(struct uart_port *port)
556static unsigned int serial8250_get_mctrl(struct uart_port *port) 556static unsigned int serial8250_get_mctrl(struct uart_port *port)
557{ 557{
558 struct uart_8250_port *up = (struct uart_8250_port *)port; 558 struct uart_8250_port *up = (struct uart_8250_port *)port;
559 unsigned long flags;
560 unsigned char status; 559 unsigned char status;
561 unsigned int ret; 560 unsigned int ret;
562 561
563 spin_lock_irqsave(&up->port.lock, flags);
564 status = serial_in(up, UART_MSR); 562 status = serial_in(up, UART_MSR);
565 spin_unlock_irqrestore(&up->port.lock, flags);
566 563
567 ret = 0; 564 ret = 0;
568 if (status & UART_MSR_DCD) 565 if (status & UART_MSR_DCD)
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
index de26cf7b003c..7911912f50c7 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
@@ -94,12 +94,42 @@ void smc1_lineif(struct uart_cpm_port *pinfo)
94 ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits; 94 ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits;
95 } 95 }
96 96
97#ifdef CONFIG_MPC885ADS
98 /* Enable SMC1 transceivers */
99 {
100 volatile uint __iomem *bcsr1 = ioremap(BCSR1, 4);
101 uint tmp;
102
103 tmp = in_be32(bcsr1);
104 tmp &= ~BCSR1_RS232EN_1;
105 out_be32(bcsr1, tmp);
106 iounmap(bcsr1);
107 }
108#endif
109
97 pinfo->brg = 1; 110 pinfo->brg = 1;
98} 111}
99 112
100void smc2_lineif(struct uart_cpm_port *pinfo) 113void smc2_lineif(struct uart_cpm_port *pinfo)
101{ 114{
102 /* XXX SMC2: insert port configuration here */ 115#ifdef CONFIG_MPC885ADS
116 volatile cpm8xx_t *cp = cpmp;
117 volatile uint __iomem *bcsr1;
118 uint tmp;
119
120 cp->cp_pepar |= 0x00000c00;
121 cp->cp_pedir &= ~0x00000c00;
122 cp->cp_peso &= ~0x00000400;
123 cp->cp_peso |= 0x00000800;
124
125 /* Enable SMC2 transceivers */
126 bcsr1 = ioremap(BCSR1, 4);
127 tmp = in_be32(bcsr1);
128 tmp &= ~BCSR1_RS232EN_2;
129 out_be32(bcsr1, tmp);
130 iounmap(bcsr1);
131#endif
132
103 pinfo->brg = 2; 133 pinfo->brg = 2;
104} 134}
105 135
diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c
index 3ea46c069f6f..ea5bf4d4daa3 100644
--- a/drivers/serial/ip22zilog.c
+++ b/drivers/serial/ip22zilog.c
@@ -518,27 +518,28 @@ static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id, struct pt_regs *re
518static __inline__ unsigned char ip22zilog_read_channel_status(struct uart_port *port) 518static __inline__ unsigned char ip22zilog_read_channel_status(struct uart_port *port)
519{ 519{
520 struct zilog_channel *channel; 520 struct zilog_channel *channel;
521 unsigned long flags;
522 unsigned char status; 521 unsigned char status;
523 522
524 spin_lock_irqsave(&port->lock, flags);
525
526 channel = ZILOG_CHANNEL_FROM_PORT(port); 523 channel = ZILOG_CHANNEL_FROM_PORT(port);
527 status = readb(&channel->control); 524 status = readb(&channel->control);
528 ZSDELAY(); 525 ZSDELAY();
529 526
530 spin_unlock_irqrestore(&port->lock, flags);
531
532 return status; 527 return status;
533} 528}
534 529
535/* The port lock is not held. */ 530/* The port lock is not held. */
536static unsigned int ip22zilog_tx_empty(struct uart_port *port) 531static unsigned int ip22zilog_tx_empty(struct uart_port *port)
537{ 532{
533 unsigned long flags;
538 unsigned char status; 534 unsigned char status;
539 unsigned int ret; 535 unsigned int ret;
540 536
537 spin_lock_irqsave(&port->lock, flags);
538
541 status = ip22zilog_read_channel_status(port); 539 status = ip22zilog_read_channel_status(port);
540
541 spin_unlock_irqrestore(&port->lock, flags);
542
542 if (status & Tx_BUF_EMP) 543 if (status & Tx_BUF_EMP)
543 ret = TIOCSER_TEMT; 544 ret = TIOCSER_TEMT;
544 else 545 else
@@ -547,7 +548,7 @@ static unsigned int ip22zilog_tx_empty(struct uart_port *port)
547 return ret; 548 return ret;
548} 549}
549 550
550/* The port lock is not held. */ 551/* The port lock is held and interrupts are disabled. */
551static unsigned int ip22zilog_get_mctrl(struct uart_port *port) 552static unsigned int ip22zilog_get_mctrl(struct uart_port *port)
552{ 553{
553 unsigned char status; 554 unsigned char status;
diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index a2a643318002..e43276c6a954 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -1058,12 +1058,9 @@ mpsc_get_mctrl(struct uart_port *port)
1058{ 1058{
1059 struct mpsc_port_info *pi = (struct mpsc_port_info *)port; 1059 struct mpsc_port_info *pi = (struct mpsc_port_info *)port;
1060 u32 mflags, status; 1060 u32 mflags, status;
1061 ulong iflags;
1062 1061
1063 spin_lock_irqsave(&pi->port.lock, iflags);
1064 status = (pi->mirror_regs) ? pi->MPSC_CHR_10_m : 1062 status = (pi->mirror_regs) ? pi->MPSC_CHR_10_m :
1065 readl(pi->mpsc_base + MPSC_CHR_10); 1063 readl(pi->mpsc_base + MPSC_CHR_10);
1066 spin_unlock_irqrestore(&pi->port.lock, iflags);
1067 1064
1068 mflags = 0; 1065 mflags = 0;
1069 if (status & 0x1) 1066 if (status & 0x1)
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 85abd8a045e0..7db2f37532cf 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -604,7 +604,7 @@ static void pmz_set_mctrl(struct uart_port *port, unsigned int mctrl)
604/* 604/*
605 * Get Modem Control bits (only the input ones, the core will 605 * Get Modem Control bits (only the input ones, the core will
606 * or that with a cached value of the control ones) 606 * or that with a cached value of the control ones)
607 * The port lock is not held. 607 * The port lock is held and interrupts are disabled.
608 */ 608 */
609static unsigned int pmz_get_mctrl(struct uart_port *port) 609static unsigned int pmz_get_mctrl(struct uart_port *port)
610{ 610{
@@ -615,7 +615,7 @@ static unsigned int pmz_get_mctrl(struct uart_port *port)
615 if (ZS_IS_ASLEEP(uap) || uap->node == NULL) 615 if (ZS_IS_ASLEEP(uap) || uap->node == NULL)
616 return 0; 616 return 0;
617 617
618 status = pmz_peek_status(to_pmz(port)); 618 status = read_zsreg(uap, R0);
619 619
620 ret = 0; 620 ret = 0;
621 if (status & DCD) 621 if (status & DCD)
@@ -1545,7 +1545,7 @@ static void pmz_dispose_port(struct uart_pmac_port *uap)
1545/* 1545/*
1546 * Called upon match with an escc node in the devive-tree. 1546 * Called upon match with an escc node in the devive-tree.
1547 */ 1547 */
1548static int pmz_attach(struct macio_dev *mdev, const struct of_match *match) 1548static int pmz_attach(struct macio_dev *mdev, const struct of_device_id *match)
1549{ 1549{
1550 int i; 1550 int i;
1551 1551
@@ -1850,20 +1850,17 @@ err_out:
1850 return rc; 1850 return rc;
1851} 1851}
1852 1852
1853static struct of_match pmz_match[] = 1853static struct of_device_id pmz_match[] =
1854{ 1854{
1855 { 1855 {
1856 .name = "ch-a", 1856 .name = "ch-a",
1857 .type = OF_ANY_MATCH,
1858 .compatible = OF_ANY_MATCH
1859 }, 1857 },
1860 { 1858 {
1861 .name = "ch-b", 1859 .name = "ch-b",
1862 .type = OF_ANY_MATCH,
1863 .compatible = OF_ANY_MATCH
1864 }, 1860 },
1865 {}, 1861 {},
1866}; 1862};
1863MODULE_DEVICE_TABLE (of, pmz_match);
1867 1864
1868static struct macio_driver pmz_driver = 1865static struct macio_driver pmz_driver =
1869{ 1866{
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index 08b08d6ae904..461c81c93207 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -274,14 +274,11 @@ static unsigned int serial_pxa_tx_empty(struct uart_port *port)
274static unsigned int serial_pxa_get_mctrl(struct uart_port *port) 274static unsigned int serial_pxa_get_mctrl(struct uart_port *port)
275{ 275{
276 struct uart_pxa_port *up = (struct uart_pxa_port *)port; 276 struct uart_pxa_port *up = (struct uart_pxa_port *)port;
277 unsigned long flags;
278 unsigned char status; 277 unsigned char status;
279 unsigned int ret; 278 unsigned int ret;
280 279
281return TIOCM_CTS | TIOCM_DSR | TIOCM_CAR; 280return TIOCM_CTS | TIOCM_DSR | TIOCM_CAR;
282 spin_lock_irqsave(&up->port.lock, flags);
283 status = serial_in(up, UART_MSR); 281 status = serial_in(up, UART_MSR);
284 spin_unlock_irqrestore(&up->port.lock, flags);
285 282
286 ret = 0; 283 ret = 0;
287 if (status & UART_MSR_DCD) 284 if (status & UART_MSR_DCD)
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index 5c4678478b1d..7365d4b50b95 100644
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -522,14 +522,11 @@ static void s3c24xx_serial_shutdown(struct uart_port *port)
522static int s3c24xx_serial_startup(struct uart_port *port) 522static int s3c24xx_serial_startup(struct uart_port *port)
523{ 523{
524 struct s3c24xx_uart_port *ourport = to_ourport(port); 524 struct s3c24xx_uart_port *ourport = to_ourport(port);
525 unsigned long flags;
526 int ret; 525 int ret;
527 526
528 dbg("s3c24xx_serial_startup: port=%p (%08lx,%p)\n", 527 dbg("s3c24xx_serial_startup: port=%p (%08lx,%p)\n",
529 port->mapbase, port->membase); 528 port->mapbase, port->membase);
530 529
531 local_irq_save(flags);
532
533 rx_enabled(port) = 1; 530 rx_enabled(port) = 1;
534 531
535 ret = request_irq(RX_IRQ(port), 532 ret = request_irq(RX_IRQ(port),
@@ -563,12 +560,10 @@ static int s3c24xx_serial_startup(struct uart_port *port)
563 /* the port reset code should have done the correct 560 /* the port reset code should have done the correct
564 * register setup for the port controls */ 561 * register setup for the port controls */
565 562
566 local_irq_restore(flags);
567 return ret; 563 return ret;
568 564
569 err: 565 err:
570 s3c24xx_serial_shutdown(port); 566 s3c24xx_serial_shutdown(port);
571 local_irq_restore(flags);
572 return ret; 567 return ret;
573} 568}
574 569
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 36b1ae083fb7..54699c3a00ab 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -182,6 +182,13 @@ static int uart_startup(struct uart_state *state, int init_hw)
182 uart_set_mctrl(port, TIOCM_RTS | TIOCM_DTR); 182 uart_set_mctrl(port, TIOCM_RTS | TIOCM_DTR);
183 } 183 }
184 184
185 if (info->flags & UIF_CTS_FLOW) {
186 spin_lock_irq(&port->lock);
187 if (!(port->ops->get_mctrl(port) & TIOCM_CTS))
188 info->tty->hw_stopped = 1;
189 spin_unlock_irq(&port->lock);
190 }
191
185 info->flags |= UIF_INITIALIZED; 192 info->flags |= UIF_INITIALIZED;
186 193
187 clear_bit(TTY_IO_ERROR, &info->tty->flags); 194 clear_bit(TTY_IO_ERROR, &info->tty->flags);
@@ -828,7 +835,10 @@ static int uart_tiocmget(struct tty_struct *tty, struct file *file)
828 if ((!file || !tty_hung_up_p(file)) && 835 if ((!file || !tty_hung_up_p(file)) &&
829 !(tty->flags & (1 << TTY_IO_ERROR))) { 836 !(tty->flags & (1 << TTY_IO_ERROR))) {
830 result = port->mctrl; 837 result = port->mctrl;
838
839 spin_lock_irq(&port->lock);
831 result |= port->ops->get_mctrl(port); 840 result |= port->ops->get_mctrl(port);
841 spin_unlock_irq(&port->lock);
832 } 842 }
833 up(&state->sem); 843 up(&state->sem);
834 844
@@ -1131,6 +1141,16 @@ static void uart_set_termios(struct tty_struct *tty, struct termios *old_termios
1131 spin_unlock_irqrestore(&state->port->lock, flags); 1141 spin_unlock_irqrestore(&state->port->lock, flags);
1132 } 1142 }
1133 1143
1144 /* Handle turning on CRTSCTS */
1145 if (!(old_termios->c_cflag & CRTSCTS) && (cflag & CRTSCTS)) {
1146 spin_lock_irqsave(&state->port->lock, flags);
1147 if (!(state->port->ops->get_mctrl(state->port) & TIOCM_CTS)) {
1148 tty->hw_stopped = 1;
1149 state->port->ops->stop_tx(state->port, 0);
1150 }
1151 spin_unlock_irqrestore(&state->port->lock, flags);
1152 }
1153
1134#if 0 1154#if 0
1135 /* 1155 /*
1136 * No need to wake up processes in open wait, since they 1156 * No need to wake up processes in open wait, since they
@@ -1369,6 +1389,7 @@ uart_block_til_ready(struct file *filp, struct uart_state *state)
1369 DECLARE_WAITQUEUE(wait, current); 1389 DECLARE_WAITQUEUE(wait, current);
1370 struct uart_info *info = state->info; 1390 struct uart_info *info = state->info;
1371 struct uart_port *port = state->port; 1391 struct uart_port *port = state->port;
1392 unsigned int mctrl;
1372 1393
1373 info->blocked_open++; 1394 info->blocked_open++;
1374 state->count--; 1395 state->count--;
@@ -1416,7 +1437,10 @@ uart_block_til_ready(struct file *filp, struct uart_state *state)
1416 * and wait for the carrier to indicate that the 1437 * and wait for the carrier to indicate that the
1417 * modem is ready for us. 1438 * modem is ready for us.
1418 */ 1439 */
1419 if (port->ops->get_mctrl(port) & TIOCM_CAR) 1440 spin_lock_irq(&port->lock);
1441 mctrl = port->ops->get_mctrl(port);
1442 spin_unlock_irq(&port->lock);
1443 if (mctrl & TIOCM_CAR)
1420 break; 1444 break;
1421 1445
1422 up(&state->sem); 1446 up(&state->sem);
@@ -1618,7 +1642,9 @@ static int uart_line_info(char *buf, struct uart_driver *drv, int i)
1618 1642
1619 if(capable(CAP_SYS_ADMIN)) 1643 if(capable(CAP_SYS_ADMIN))
1620 { 1644 {
1645 spin_lock_irq(&port->lock);
1621 status = port->ops->get_mctrl(port); 1646 status = port->ops->get_mctrl(port);
1647 spin_unlock_irq(&port->lock);
1622 1648
1623 ret += sprintf(buf + ret, " tx:%d rx:%d", 1649 ret += sprintf(buf + ret, " tx:%d rx:%d",
1624 port->icount.tx, port->icount.rx); 1650 port->icount.tx, port->icount.rx);
@@ -1782,6 +1808,12 @@ uart_set_options(struct uart_port *port, struct console *co,
1782 struct termios termios; 1808 struct termios termios;
1783 int i; 1809 int i;
1784 1810
1811 /*
1812 * Ensure that the serial console lock is initialised
1813 * early.
1814 */
1815 spin_lock_init(&port->lock);
1816
1785 memset(&termios, 0, sizeof(struct termios)); 1817 memset(&termios, 0, sizeof(struct termios));
1786 1818
1787 termios.c_cflag = CREAD | HUPCL | CLOCAL; 1819 termios.c_cflag = CREAD | HUPCL | CLOCAL;
@@ -2170,10 +2202,16 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *port)
2170 2202
2171 state->port = port; 2203 state->port = port;
2172 2204
2173 spin_lock_init(&port->lock);
2174 port->cons = drv->cons; 2205 port->cons = drv->cons;
2175 port->info = state->info; 2206 port->info = state->info;
2176 2207
2208 /*
2209 * If this port is a console, then the spinlock is already
2210 * initialised.
2211 */
2212 if (!uart_console(port))
2213 spin_lock_init(&port->lock);
2214
2177 uart_configure_port(drv, state, port); 2215 uart_configure_port(drv, state, port);
2178 2216
2179 /* 2217 /*
diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c
index 3f1051a4a13f..d085030df70b 100644
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/serial/serial_txx9.c
@@ -442,13 +442,10 @@ static unsigned int serial_txx9_tx_empty(struct uart_port *port)
442static unsigned int serial_txx9_get_mctrl(struct uart_port *port) 442static unsigned int serial_txx9_get_mctrl(struct uart_port *port)
443{ 443{
444 struct uart_txx9_port *up = (struct uart_txx9_port *)port; 444 struct uart_txx9_port *up = (struct uart_txx9_port *)port;
445 unsigned long flags;
446 unsigned int ret; 445 unsigned int ret;
447 446
448 spin_lock_irqsave(&up->port.lock, flags);
449 ret = ((sio_in(up, TXX9_SIFLCR) & TXX9_SIFLCR_RTSSC) ? 0 : TIOCM_RTS) 447 ret = ((sio_in(up, TXX9_SIFLCR) & TXX9_SIFLCR_RTSSC) ? 0 : TIOCM_RTS)
450 | ((sio_in(up, TXX9_SICISR) & TXX9_SICISR_CTSS) ? 0 : TIOCM_CTS); 448 | ((sio_in(up, TXX9_SICISR) & TXX9_SICISR_CTSS) ? 0 : TIOCM_CTS);
451 spin_unlock_irqrestore(&up->port.lock, flags);
452 449
453 return ret; 450 return ret;
454} 451}
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index 10e2990a40d4..8d198880756a 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -426,18 +426,15 @@ static void sunsab_set_mctrl(struct uart_port *port, unsigned int mctrl)
426 sunsab_tx_idle(up); 426 sunsab_tx_idle(up);
427} 427}
428 428
429/* port->lock is not held. */ 429/* port->lock is held by caller and interrupts are disabled. */
430static unsigned int sunsab_get_mctrl(struct uart_port *port) 430static unsigned int sunsab_get_mctrl(struct uart_port *port)
431{ 431{
432 struct uart_sunsab_port *up = (struct uart_sunsab_port *) port; 432 struct uart_sunsab_port *up = (struct uart_sunsab_port *) port;
433 unsigned long flags;
434 unsigned char val; 433 unsigned char val;
435 unsigned int result; 434 unsigned int result;
436 435
437 result = 0; 436 result = 0;
438 437
439 spin_lock_irqsave(&up->port.lock, flags);
440
441 val = readb(&up->regs->r.pvr); 438 val = readb(&up->regs->r.pvr);
442 result |= (val & up->pvr_dsr_bit) ? 0 : TIOCM_DSR; 439 result |= (val & up->pvr_dsr_bit) ? 0 : TIOCM_DSR;
443 440
@@ -447,8 +444,6 @@ static unsigned int sunsab_get_mctrl(struct uart_port *port)
447 val = readb(&up->regs->r.star); 444 val = readb(&up->regs->r.star);
448 result |= (val & SAB82532_STAR_CTS) ? TIOCM_CTS : 0; 445 result |= (val & SAB82532_STAR_CTS) ? TIOCM_CTS : 0;
449 446
450 spin_unlock_irqrestore(&up->port.lock, flags);
451
452 return result; 447 return result;
453} 448}
454 449
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index ddc97c905e14..d57a3553aea3 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -572,13 +572,10 @@ static unsigned int sunsu_tx_empty(struct uart_port *port)
572static unsigned int sunsu_get_mctrl(struct uart_port *port) 572static unsigned int sunsu_get_mctrl(struct uart_port *port)
573{ 573{
574 struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; 574 struct uart_sunsu_port *up = (struct uart_sunsu_port *) port;
575 unsigned long flags;
576 unsigned char status; 575 unsigned char status;
577 unsigned int ret; 576 unsigned int ret;
578 577
579 spin_lock_irqsave(&up->port.lock, flags);
580 status = serial_in(up, UART_MSR); 578 status = serial_in(up, UART_MSR);
581 spin_unlock_irqrestore(&up->port.lock, flags);
582 579
583 ret = 0; 580 ret = 0;
584 if (status & UART_MSR_DCD) 581 if (status & UART_MSR_DCD)
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index 8e65206d3d76..bff42a7b89d0 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -610,27 +610,28 @@ static irqreturn_t sunzilog_interrupt(int irq, void *dev_id, struct pt_regs *reg
610static __inline__ unsigned char sunzilog_read_channel_status(struct uart_port *port) 610static __inline__ unsigned char sunzilog_read_channel_status(struct uart_port *port)
611{ 611{
612 struct zilog_channel __iomem *channel; 612 struct zilog_channel __iomem *channel;
613 unsigned long flags;
614 unsigned char status; 613 unsigned char status;
615 614
616 spin_lock_irqsave(&port->lock, flags);
617
618 channel = ZILOG_CHANNEL_FROM_PORT(port); 615 channel = ZILOG_CHANNEL_FROM_PORT(port);
619 status = sbus_readb(&channel->control); 616 status = sbus_readb(&channel->control);
620 ZSDELAY(); 617 ZSDELAY();
621 618
622 spin_unlock_irqrestore(&port->lock, flags);
623
624 return status; 619 return status;
625} 620}
626 621
627/* The port lock is not held. */ 622/* The port lock is not held. */
628static unsigned int sunzilog_tx_empty(struct uart_port *port) 623static unsigned int sunzilog_tx_empty(struct uart_port *port)
629{ 624{
625 unsigned long flags;
630 unsigned char status; 626 unsigned char status;
631 unsigned int ret; 627 unsigned int ret;
632 628
629 spin_lock_irqsave(&port->lock, flags);
630
633 status = sunzilog_read_channel_status(port); 631 status = sunzilog_read_channel_status(port);
632
633 spin_unlock_irqrestore(&port->lock, flags);
634
634 if (status & Tx_BUF_EMP) 635 if (status & Tx_BUF_EMP)
635 ret = TIOCSER_TEMT; 636 ret = TIOCSER_TEMT;
636 else 637 else
@@ -639,7 +640,7 @@ static unsigned int sunzilog_tx_empty(struct uart_port *port)
639 return ret; 640 return ret;
640} 641}
641 642
642/* The port lock is not held. */ 643/* The port lock is held and interrupts are disabled. */
643static unsigned int sunzilog_get_mctrl(struct uart_port *port) 644static unsigned int sunzilog_get_mctrl(struct uart_port *port)
644{ 645{
645 unsigned char status; 646 unsigned char status;
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index b209adbd508a..9dd0fbccf994 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -142,7 +142,6 @@ static int fbcon_set_origin(struct vc_data *);
142#define CURSOR_DRAW_DELAY (1) 142#define CURSOR_DRAW_DELAY (1)
143 143
144/* # VBL ints between cursor state changes */ 144/* # VBL ints between cursor state changes */
145#define ARM_CURSOR_BLINK_RATE (10)
146#define ATARI_CURSOR_BLINK_RATE (42) 145#define ATARI_CURSOR_BLINK_RATE (42)
147#define MAC_CURSOR_BLINK_RATE (32) 146#define MAC_CURSOR_BLINK_RATE (32)
148#define DEFAULT_CURSOR_BLINK_RATE (20) 147#define DEFAULT_CURSOR_BLINK_RATE (20)
@@ -288,7 +287,7 @@ static void fb_flashcursor(void *private)
288 release_console_sem(); 287 release_console_sem();
289} 288}
290 289
291#if (defined(__arm__) && defined(IRQ_VSYNCPULSE)) || defined(CONFIG_ATARI) || defined(CONFIG_MAC) 290#if defined(CONFIG_ATARI) || defined(CONFIG_MAC)
292static int cursor_blink_rate; 291static int cursor_blink_rate;
293static irqreturn_t fb_vbl_handler(int irq, void *dev_id, struct pt_regs *fp) 292static irqreturn_t fb_vbl_handler(int irq, void *dev_id, struct pt_regs *fp)
294{ 293{
@@ -878,11 +877,6 @@ static const char *fbcon_startup(void)
878 } 877 }
879#endif /* CONFIG_MAC */ 878#endif /* CONFIG_MAC */
880 879
881#if defined(__arm__) && defined(IRQ_VSYNCPULSE)
882 cursor_blink_rate = ARM_CURSOR_BLINK_RATE;
883 irqres = request_irq(IRQ_VSYNCPULSE, fb_vbl_handler, SA_SHIRQ,
884 "framebuffer vbl", info);
885#endif
886 /* Initialize the work queue. If the driver provides its 880 /* Initialize the work queue. If the driver provides its
887 * own work queue this means it will use something besides 881 * own work queue this means it will use something besides
888 * default timer to flash the cursor. */ 882 * default timer to flash the cursor. */
diff --git a/drivers/video/platinumfb.c b/drivers/video/platinumfb.c
index 3dd1de1539d2..b00887e9851c 100644
--- a/drivers/video/platinumfb.c
+++ b/drivers/video/platinumfb.c
@@ -523,7 +523,7 @@ int __init platinumfb_setup(char *options)
523#define invalidate_cache(addr) 523#define invalidate_cache(addr)
524#endif 524#endif
525 525
526static int __devinit platinumfb_probe(struct of_device* odev, const struct of_match *match) 526static int __devinit platinumfb_probe(struct of_device* odev, const struct of_device_id *match)
527{ 527{
528 struct device_node *dp = odev->node; 528 struct device_node *dp = odev->node;
529 struct fb_info *info; 529 struct fb_info *info;
@@ -647,12 +647,10 @@ static int __devexit platinumfb_remove(struct of_device* odev)
647 return 0; 647 return 0;
648} 648}
649 649
650static struct of_match platinumfb_match[] = 650static struct of_device_id platinumfb_match[] =
651{ 651{
652 { 652 {
653 .name = "platinum", 653 .name = "platinum",
654 .type = OF_ANY_MATCH,
655 .compatible = OF_ANY_MATCH,
656 }, 654 },
657 {}, 655 {},
658}; 656};
diff --git a/fs/aio.c b/fs/aio.c
index 7afa222f6802..06d7d4390fe7 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -58,6 +58,7 @@ static DEFINE_SPINLOCK(fput_lock);
58static LIST_HEAD(fput_head); 58static LIST_HEAD(fput_head);
59 59
60static void aio_kick_handler(void *); 60static void aio_kick_handler(void *);
61static void aio_queue_work(struct kioctx *);
61 62
62/* aio_setup 63/* aio_setup
63 * Creates the slab caches used by the aio routines, panic on 64 * Creates the slab caches used by the aio routines, panic on
@@ -747,6 +748,14 @@ out:
747 * has already been kicked */ 748 * has already been kicked */
748 if (kiocbIsKicked(iocb)) { 749 if (kiocbIsKicked(iocb)) {
749 __queue_kicked_iocb(iocb); 750 __queue_kicked_iocb(iocb);
751
752 /*
753 * __queue_kicked_iocb will always return 1 here, because
754 * iocb->ki_run_list is empty at this point so it should
755 * be safe to unconditionally queue the context into the
756 * work queue.
757 */
758 aio_queue_work(ctx);
750 } 759 }
751 } 760 }
752 return ret; 761 return ret;
diff --git a/fs/buffer.c b/fs/buffer.c
index 13e5938a64f6..561e63a14966 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -278,7 +278,7 @@ EXPORT_SYMBOL(thaw_bdev);
278 */ 278 */
279static void do_sync(unsigned long wait) 279static void do_sync(unsigned long wait)
280{ 280{
281 wakeup_bdflush(0); 281 wakeup_pdflush(0);
282 sync_inodes(0); /* All mappings, inodes and their blockdevs */ 282 sync_inodes(0); /* All mappings, inodes and their blockdevs */
283 DQUOT_SYNC(NULL); 283 DQUOT_SYNC(NULL);
284 sync_supers(); /* Write the superblocks */ 284 sync_supers(); /* Write the superblocks */
@@ -497,7 +497,7 @@ static void free_more_memory(void)
497 struct zone **zones; 497 struct zone **zones;
498 pg_data_t *pgdat; 498 pg_data_t *pgdat;
499 499
500 wakeup_bdflush(1024); 500 wakeup_pdflush(1024);
501 yield(); 501 yield();
502 502
503 for_each_pgdat(pgdat) { 503 for_each_pgdat(pgdat) {
diff --git a/fs/char_dev.c b/fs/char_dev.c
index e82aac9cc2f5..a69a5d8a406f 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -150,7 +150,7 @@ __unregister_chrdev_region(unsigned major, unsigned baseminor, int minorct)
150 struct char_device_struct *cd = NULL, **cp; 150 struct char_device_struct *cd = NULL, **cp;
151 int i = major_to_index(major); 151 int i = major_to_index(major);
152 152
153 up(&chrdevs_lock); 153 down(&chrdevs_lock);
154 for (cp = &chrdevs[i]; *cp; cp = &(*cp)->next) 154 for (cp = &chrdevs[i]; *cp; cp = &(*cp)->next)
155 if ((*cp)->major == major && 155 if ((*cp)->major == major &&
156 (*cp)->baseminor == baseminor && 156 (*cp)->baseminor == baseminor &&
diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index ccd632fcc6d8..e463dca008e4 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -749,24 +749,24 @@ fail_access:
749 * to find a free region that is of my size and has not 749 * to find a free region that is of my size and has not
750 * been reserved. 750 * been reserved.
751 * 751 *
752 * on succeed, it returns the reservation window to be appended to.
753 * failed, return NULL.
754 */ 752 */
755static struct ext3_reserve_window_node *find_next_reservable_window( 753static int find_next_reservable_window(
756 struct ext3_reserve_window_node *search_head, 754 struct ext3_reserve_window_node *search_head,
757 unsigned long size, int *start_block, 755 struct ext3_reserve_window_node *my_rsv,
756 struct super_block * sb, int start_block,
758 int last_block) 757 int last_block)
759{ 758{
760 struct rb_node *next; 759 struct rb_node *next;
761 struct ext3_reserve_window_node *rsv, *prev; 760 struct ext3_reserve_window_node *rsv, *prev;
762 int cur; 761 int cur;
762 int size = my_rsv->rsv_goal_size;
763 763
764 /* TODO: make the start of the reservation window byte-aligned */ 764 /* TODO: make the start of the reservation window byte-aligned */
765 /* cur = *start_block & ~7;*/ 765 /* cur = *start_block & ~7;*/
766 cur = *start_block; 766 cur = start_block;
767 rsv = search_head; 767 rsv = search_head;
768 if (!rsv) 768 if (!rsv)
769 return NULL; 769 return -1;
770 770
771 while (1) { 771 while (1) {
772 if (cur <= rsv->rsv_end) 772 if (cur <= rsv->rsv_end)
@@ -782,11 +782,11 @@ static struct ext3_reserve_window_node *find_next_reservable_window(
782 * space with expected-size (or more)... 782 * space with expected-size (or more)...
783 */ 783 */
784 if (cur > last_block) 784 if (cur > last_block)
785 return NULL; /* fail */ 785 return -1; /* fail */
786 786
787 prev = rsv; 787 prev = rsv;
788 next = rb_next(&rsv->rsv_node); 788 next = rb_next(&rsv->rsv_node);
789 rsv = list_entry(next, struct ext3_reserve_window_node, rsv_node); 789 rsv = list_entry(next,struct ext3_reserve_window_node,rsv_node);
790 790
791 /* 791 /*
792 * Reached the last reservation, we can just append to the 792 * Reached the last reservation, we can just append to the
@@ -813,8 +813,25 @@ static struct ext3_reserve_window_node *find_next_reservable_window(
813 * return the reservation window that we could append to. 813 * return the reservation window that we could append to.
814 * succeed. 814 * succeed.
815 */ 815 */
816 *start_block = cur; 816
817 return prev; 817 if ((prev != my_rsv) && (!rsv_is_empty(&my_rsv->rsv_window)))
818 rsv_window_remove(sb, my_rsv);
819
820 /*
821 * Let's book the whole avaliable window for now. We will check the
822 * disk bitmap later and then, if there are free blocks then we adjust
823 * the window size if it's larger than requested.
824 * Otherwise, we will remove this node from the tree next time
825 * call find_next_reservable_window.
826 */
827 my_rsv->rsv_start = cur;
828 my_rsv->rsv_end = cur + size - 1;
829 my_rsv->rsv_alloc_hit = 0;
830
831 if (prev != my_rsv)
832 ext3_rsv_window_add(sb, my_rsv);
833
834 return 0;
818} 835}
819 836
820/** 837/**
@@ -852,6 +869,7 @@ static struct ext3_reserve_window_node *find_next_reservable_window(
852 * @sb: the super block 869 * @sb: the super block
853 * @group: the group we are trying to allocate in 870 * @group: the group we are trying to allocate in
854 * @bitmap_bh: the block group block bitmap 871 * @bitmap_bh: the block group block bitmap
872 *
855 */ 873 */
856static int alloc_new_reservation(struct ext3_reserve_window_node *my_rsv, 874static int alloc_new_reservation(struct ext3_reserve_window_node *my_rsv,
857 int goal, struct super_block *sb, 875 int goal, struct super_block *sb,
@@ -860,10 +878,10 @@ static int alloc_new_reservation(struct ext3_reserve_window_node *my_rsv,
860 struct ext3_reserve_window_node *search_head; 878 struct ext3_reserve_window_node *search_head;
861 int group_first_block, group_end_block, start_block; 879 int group_first_block, group_end_block, start_block;
862 int first_free_block; 880 int first_free_block;
863 int reservable_space_start;
864 struct ext3_reserve_window_node *prev_rsv;
865 struct rb_root *fs_rsv_root = &EXT3_SB(sb)->s_rsv_window_root; 881 struct rb_root *fs_rsv_root = &EXT3_SB(sb)->s_rsv_window_root;
866 unsigned long size; 882 unsigned long size;
883 int ret;
884 spinlock_t *rsv_lock = &EXT3_SB(sb)->s_rsv_window_lock;
867 885
868 group_first_block = le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block) + 886 group_first_block = le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block) +
869 group * EXT3_BLOCKS_PER_GROUP(sb); 887 group * EXT3_BLOCKS_PER_GROUP(sb);
@@ -875,6 +893,7 @@ static int alloc_new_reservation(struct ext3_reserve_window_node *my_rsv,
875 start_block = goal + group_first_block; 893 start_block = goal + group_first_block;
876 894
877 size = my_rsv->rsv_goal_size; 895 size = my_rsv->rsv_goal_size;
896
878 if (!rsv_is_empty(&my_rsv->rsv_window)) { 897 if (!rsv_is_empty(&my_rsv->rsv_window)) {
879 /* 898 /*
880 * if the old reservation is cross group boundary 899 * if the old reservation is cross group boundary
@@ -908,6 +927,8 @@ static int alloc_new_reservation(struct ext3_reserve_window_node *my_rsv,
908 my_rsv->rsv_goal_size= size; 927 my_rsv->rsv_goal_size= size;
909 } 928 }
910 } 929 }
930
931 spin_lock(rsv_lock);
911 /* 932 /*
912 * shift the search start to the window near the goal block 933 * shift the search start to the window near the goal block
913 */ 934 */
@@ -921,11 +942,16 @@ static int alloc_new_reservation(struct ext3_reserve_window_node *my_rsv,
921 * need to check the bitmap after we found a reservable window. 942 * need to check the bitmap after we found a reservable window.
922 */ 943 */
923retry: 944retry:
924 prev_rsv = find_next_reservable_window(search_head, size, 945 ret = find_next_reservable_window(search_head, my_rsv, sb,
925 &start_block, group_end_block); 946 start_block, group_end_block);
926 if (prev_rsv == NULL) 947
927 goto failed; 948 if (ret == -1) {
928 reservable_space_start = start_block; 949 if (!rsv_is_empty(&my_rsv->rsv_window))
950 rsv_window_remove(sb, my_rsv);
951 spin_unlock(rsv_lock);
952 return -1;
953 }
954
929 /* 955 /*
930 * On success, find_next_reservable_window() returns the 956 * On success, find_next_reservable_window() returns the
931 * reservation window where there is a reservable space after it. 957 * reservation window where there is a reservable space after it.
@@ -937,8 +963,9 @@ retry:
937 * block. Search start from the start block of the reservable space 963 * block. Search start from the start block of the reservable space
938 * we just found. 964 * we just found.
939 */ 965 */
966 spin_unlock(rsv_lock);
940 first_free_block = bitmap_search_next_usable_block( 967 first_free_block = bitmap_search_next_usable_block(
941 reservable_space_start - group_first_block, 968 my_rsv->rsv_start - group_first_block,
942 bitmap_bh, group_end_block - group_first_block + 1); 969 bitmap_bh, group_end_block - group_first_block + 1);
943 970
944 if (first_free_block < 0) { 971 if (first_free_block < 0) {
@@ -946,54 +973,29 @@ retry:
946 * no free block left on the bitmap, no point 973 * no free block left on the bitmap, no point
947 * to reserve the space. return failed. 974 * to reserve the space. return failed.
948 */ 975 */
949 goto failed; 976 spin_lock(rsv_lock);
977 if (!rsv_is_empty(&my_rsv->rsv_window))
978 rsv_window_remove(sb, my_rsv);
979 spin_unlock(rsv_lock);
980 return -1; /* failed */
950 } 981 }
982
951 start_block = first_free_block + group_first_block; 983 start_block = first_free_block + group_first_block;
952 /* 984 /*
953 * check if the first free block is within the 985 * check if the first free block is within the
954 * free space we just found 986 * free space we just reserved
955 */ 987 */
956 if ((start_block >= reservable_space_start) && 988 if (start_block >= my_rsv->rsv_start && start_block < my_rsv->rsv_end)
957 (start_block < reservable_space_start + size)) 989 return 0; /* success */
958 goto found_rsv_window;
959 /* 990 /*
960 * if the first free bit we found is out of the reservable space 991 * if the first free bit we found is out of the reservable space
961 * this means there is no free block on the reservable space 992 * continue search for next reservable space,
962 * we should continue search for next reservable space,
963 * start from where the free block is, 993 * start from where the free block is,
964 * we also shift the list head to where we stopped last time 994 * we also shift the list head to where we stopped last time
965 */ 995 */
966 search_head = prev_rsv; 996 search_head = my_rsv;
997 spin_lock(rsv_lock);
967 goto retry; 998 goto retry;
968
969found_rsv_window:
970 /*
971 * great! the reservable space contains some free blocks.
972 * if the search returns that we should add the new
973 * window just next to where the old window, we don't
974 * need to remove the old window first then add it to the
975 * same place, just update the new start and new end.
976 */
977 if (my_rsv != prev_rsv) {
978 if (!rsv_is_empty(&my_rsv->rsv_window))
979 rsv_window_remove(sb, my_rsv);
980 }
981 my_rsv->rsv_start = reservable_space_start;
982 my_rsv->rsv_end = my_rsv->rsv_start + size - 1;
983 my_rsv->rsv_alloc_hit = 0;
984 if (my_rsv != prev_rsv) {
985 ext3_rsv_window_add(sb, my_rsv);
986 }
987 return 0; /* succeed */
988failed:
989 /*
990 * failed to find a new reservation window in the current
991 * group, remove the current(stale) reservation window
992 * if there is any
993 */
994 if (!rsv_is_empty(&my_rsv->rsv_window))
995 rsv_window_remove(sb, my_rsv);
996 return -1; /* failed */
997} 999}
998 1000
999/* 1001/*
@@ -1023,7 +1025,6 @@ ext3_try_to_allocate_with_rsv(struct super_block *sb, handle_t *handle,
1023 int goal, struct ext3_reserve_window_node * my_rsv, 1025 int goal, struct ext3_reserve_window_node * my_rsv,
1024 int *errp) 1026 int *errp)
1025{ 1027{
1026 spinlock_t *rsv_lock;
1027 unsigned long group_first_block; 1028 unsigned long group_first_block;
1028 int ret = 0; 1029 int ret = 0;
1029 int fatal; 1030 int fatal;
@@ -1052,7 +1053,6 @@ ext3_try_to_allocate_with_rsv(struct super_block *sb, handle_t *handle,
1052 ret = ext3_try_to_allocate(sb, handle, group, bitmap_bh, goal, NULL); 1053 ret = ext3_try_to_allocate(sb, handle, group, bitmap_bh, goal, NULL);
1053 goto out; 1054 goto out;
1054 } 1055 }
1055 rsv_lock = &EXT3_SB(sb)->s_rsv_window_lock;
1056 /* 1056 /*
1057 * goal is a group relative block number (if there is a goal) 1057 * goal is a group relative block number (if there is a goal)
1058 * 0 < goal < EXT3_BLOCKS_PER_GROUP(sb) 1058 * 0 < goal < EXT3_BLOCKS_PER_GROUP(sb)
@@ -1078,30 +1078,21 @@ ext3_try_to_allocate_with_rsv(struct super_block *sb, handle_t *handle,
1078 * then we could go to allocate from the reservation window directly. 1078 * then we could go to allocate from the reservation window directly.
1079 */ 1079 */
1080 while (1) { 1080 while (1) {
1081 struct ext3_reserve_window rsv_copy; 1081 if (rsv_is_empty(&my_rsv->rsv_window) || (ret < 0) ||
1082 1082 !goal_in_my_reservation(&my_rsv->rsv_window, goal, group, sb)) {
1083 rsv_copy._rsv_start = my_rsv->rsv_start;
1084 rsv_copy._rsv_end = my_rsv->rsv_end;
1085
1086 if (rsv_is_empty(&rsv_copy) || (ret < 0) ||
1087 !goal_in_my_reservation(&rsv_copy, goal, group, sb)) {
1088 spin_lock(rsv_lock);
1089 ret = alloc_new_reservation(my_rsv, goal, sb, 1083 ret = alloc_new_reservation(my_rsv, goal, sb,
1090 group, bitmap_bh); 1084 group, bitmap_bh);
1091 rsv_copy._rsv_start = my_rsv->rsv_start;
1092 rsv_copy._rsv_end = my_rsv->rsv_end;
1093 spin_unlock(rsv_lock);
1094 if (ret < 0) 1085 if (ret < 0)
1095 break; /* failed */ 1086 break; /* failed */
1096 1087
1097 if (!goal_in_my_reservation(&rsv_copy, goal, group, sb)) 1088 if (!goal_in_my_reservation(&my_rsv->rsv_window, goal, group, sb))
1098 goal = -1; 1089 goal = -1;
1099 } 1090 }
1100 if ((rsv_copy._rsv_start >= group_first_block + EXT3_BLOCKS_PER_GROUP(sb)) 1091 if ((my_rsv->rsv_start >= group_first_block + EXT3_BLOCKS_PER_GROUP(sb))
1101 || (rsv_copy._rsv_end < group_first_block)) 1092 || (my_rsv->rsv_end < group_first_block))
1102 BUG(); 1093 BUG();
1103 ret = ext3_try_to_allocate(sb, handle, group, bitmap_bh, goal, 1094 ret = ext3_try_to_allocate(sb, handle, group, bitmap_bh, goal,
1104 &rsv_copy); 1095 &my_rsv->rsv_window);
1105 if (ret >= 0) { 1096 if (ret >= 0) {
1106 my_rsv->rsv_alloc_hit++; 1097 my_rsv->rsv_alloc_hit++;
1107 break; /* succeed */ 1098 break; /* succeed */
diff --git a/fs/ext3/file.c b/fs/ext3/file.c
index 5ad8cf0292df..98e78345ead9 100644
--- a/fs/ext3/file.c
+++ b/fs/ext3/file.c
@@ -36,7 +36,11 @@ static int ext3_release_file (struct inode * inode, struct file * filp)
36 /* if we are the last writer on the inode, drop the block reservation */ 36 /* if we are the last writer on the inode, drop the block reservation */
37 if ((filp->f_mode & FMODE_WRITE) && 37 if ((filp->f_mode & FMODE_WRITE) &&
38 (atomic_read(&inode->i_writecount) == 1)) 38 (atomic_read(&inode->i_writecount) == 1))
39 {
40 down(&EXT3_I(inode)->truncate_sem);
39 ext3_discard_reservation(inode); 41 ext3_discard_reservation(inode);
42 up(&EXT3_I(inode)->truncate_sem);
43 }
40 if (is_dx(inode) && filp->private_data) 44 if (is_dx(inode) && filp->private_data)
41 ext3_htree_free_dir_info(filp->private_data); 45 ext3_htree_free_dir_info(filp->private_data);
42 46
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index b4b3e8a39131..a6d1779d7de4 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -944,7 +944,8 @@ clear_qf_name:
944 "for remount\n"); 944 "for remount\n");
945 return 0; 945 return 0;
946 } 946 }
947 match_int(&args[0], &option); 947 if (match_int(&args[0], &option) != 0)
948 return 0;
948 *n_blocks_count = option; 949 *n_blocks_count = option;
949 break; 950 break;
950 case Opt_nobh: 951 case Opt_nobh:
diff --git a/fs/fat/cache.c b/fs/fat/cache.c
index 7c52e465a619..77c24fcf712a 100644
--- a/fs/fat/cache.c
+++ b/fs/fat/cache.c
@@ -56,7 +56,7 @@ int __init fat_cache_init(void)
56 return 0; 56 return 0;
57} 57}
58 58
59void __exit fat_cache_destroy(void) 59void fat_cache_destroy(void)
60{ 60{
61 if (kmem_cache_destroy(fat_cache_cachep)) 61 if (kmem_cache_destroy(fat_cache_cachep))
62 printk(KERN_INFO "fat_cache: not all structures were freed\n"); 62 printk(KERN_INFO "fat_cache: not all structures were freed\n");
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 8ccee8415488..96ae85b67eba 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -1327,16 +1327,25 @@ out_fail:
1327EXPORT_SYMBOL(fat_fill_super); 1327EXPORT_SYMBOL(fat_fill_super);
1328 1328
1329int __init fat_cache_init(void); 1329int __init fat_cache_init(void);
1330void __exit fat_cache_destroy(void); 1330void fat_cache_destroy(void);
1331 1331
1332static int __init init_fat_fs(void) 1332static int __init init_fat_fs(void)
1333{ 1333{
1334 int ret; 1334 int err;
1335 1335
1336 ret = fat_cache_init(); 1336 err = fat_cache_init();
1337 if (ret < 0) 1337 if (err)
1338 return ret; 1338 return err;
1339 return fat_init_inodecache(); 1339
1340 err = fat_init_inodecache();
1341 if (err)
1342 goto failed;
1343
1344 return 0;
1345
1346failed:
1347 fat_cache_destroy();
1348 return err;
1340} 1349}
1341 1350
1342static void __exit exit_fat_fs(void) 1351static void __exit exit_fat_fs(void)
diff --git a/fs/freevxfs/vxfs.h b/fs/freevxfs/vxfs.h
index 8da0252642a4..583bd78086d8 100644
--- a/fs/freevxfs/vxfs.h
+++ b/fs/freevxfs/vxfs.h
@@ -37,7 +37,6 @@
37 * superblocks of the Veritas Filesystem. 37 * superblocks of the Veritas Filesystem.
38 */ 38 */
39#include <linux/types.h> 39#include <linux/types.h>
40#include "vxfs_kcompat.h"
41 40
42 41
43/* 42/*
diff --git a/fs/freevxfs/vxfs_bmap.c b/fs/freevxfs/vxfs_bmap.c
index bc4b57da306a..d3f6b2835bc8 100644
--- a/fs/freevxfs/vxfs_bmap.c
+++ b/fs/freevxfs/vxfs_bmap.c
@@ -101,7 +101,7 @@ vxfs_bmap_ext4(struct inode *ip, long bn)
101 return 0; 101 return 0;
102 102
103fail_size: 103fail_size:
104 printk("vxfs: indirect extent to big!\n"); 104 printk("vxfs: indirect extent too big!\n");
105fail_buf: 105fail_buf:
106 return 0; 106 return 0;
107} 107}
diff --git a/fs/freevxfs/vxfs_fshead.c b/fs/freevxfs/vxfs_fshead.c
index 05b19f70bf97..6dee109aeea4 100644
--- a/fs/freevxfs/vxfs_fshead.c
+++ b/fs/freevxfs/vxfs_fshead.c
@@ -78,17 +78,18 @@ vxfs_getfsh(struct inode *ip, int which)
78 struct buffer_head *bp; 78 struct buffer_head *bp;
79 79
80 bp = vxfs_bread(ip, which); 80 bp = vxfs_bread(ip, which);
81 if (buffer_mapped(bp)) { 81 if (bp) {
82 struct vxfs_fsh *fhp; 82 struct vxfs_fsh *fhp;
83 83
84 if (!(fhp = kmalloc(sizeof(*fhp), SLAB_KERNEL))) 84 if (!(fhp = kmalloc(sizeof(*fhp), GFP_KERNEL)))
85 return NULL; 85 goto out;
86 memcpy(fhp, bp->b_data, sizeof(*fhp)); 86 memcpy(fhp, bp->b_data, sizeof(*fhp));
87 87
88 brelse(bp); 88 put_bh(bp);
89 return (fhp); 89 return (fhp);
90 } 90 }
91 91out:
92 brelse(bp);
92 return NULL; 93 return NULL;
93} 94}
94 95
diff --git a/fs/freevxfs/vxfs_kcompat.h b/fs/freevxfs/vxfs_kcompat.h
deleted file mode 100644
index 342a4cc860f4..000000000000
--- a/fs/freevxfs/vxfs_kcompat.h
+++ /dev/null
@@ -1,49 +0,0 @@
1#ifndef _VXFS_KCOMPAT_H
2#define _VXFS_KCOMPAT_H
3
4#include <linux/version.h>
5
6#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
7
8#include <linux/blkdev.h>
9
10typedef long sector_t;
11
12/* From include/linux/fs.h (Linux 2.5.2-pre3) */
13static inline struct buffer_head * sb_bread(struct super_block *sb, int block)
14{
15 return bread(sb->s_dev, block, sb->s_blocksize);
16}
17
18/* Dito. */
19static inline void map_bh(struct buffer_head *bh, struct super_block *sb, int block)
20{
21 bh->b_state |= 1 << BH_Mapped;
22 bh->b_dev = sb->s_dev;
23 bh->b_blocknr = block;
24}
25
26/* From fs/block_dev.c (Linux 2.5.2-pre2) */
27static inline int sb_set_blocksize(struct super_block *sb, int size)
28{
29 int bits;
30 if (set_blocksize(sb->s_dev, size) < 0)
31 return 0;
32 sb->s_blocksize = size;
33 for (bits = 9, size >>= 9; size >>= 1; bits++)
34 ;
35 sb->s_blocksize_bits = bits;
36 return sb->s_blocksize;
37}
38
39/* Dito. */
40static inline int sb_min_blocksize(struct super_block *sb, int size)
41{
42 int minsize = get_hardsect_size(sb->s_dev);
43 if (size < minsize)
44 size = minsize;
45 return sb_set_blocksize(sb, size);
46}
47
48#endif /* Kernel 2.4 */
49#endif /* _VXFS_KCOMPAT_H */
diff --git a/fs/freevxfs/vxfs_lookup.c b/fs/freevxfs/vxfs_lookup.c
index 506ae251d2c0..554eb455722c 100644
--- a/fs/freevxfs/vxfs_lookup.c
+++ b/fs/freevxfs/vxfs_lookup.c
@@ -61,13 +61,13 @@ struct file_operations vxfs_dir_operations = {
61}; 61};
62 62
63 63
64static __inline__ u_long 64static inline u_long
65dir_pages(struct inode *inode) 65dir_pages(struct inode *inode)
66{ 66{
67 return (inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; 67 return (inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
68} 68}
69 69
70static __inline__ u_long 70static inline u_long
71dir_blocks(struct inode *ip) 71dir_blocks(struct inode *ip)
72{ 72{
73 u_long bsize = ip->i_sb->s_blocksize; 73 u_long bsize = ip->i_sb->s_blocksize;
@@ -79,7 +79,7 @@ dir_blocks(struct inode *ip)
79 * 79 *
80 * len <= VXFS_NAMELEN and de != NULL are guaranteed by caller. 80 * len <= VXFS_NAMELEN and de != NULL are guaranteed by caller.
81 */ 81 */
82static __inline__ int 82static inline int
83vxfs_match(int len, const char * const name, struct vxfs_direct *de) 83vxfs_match(int len, const char * const name, struct vxfs_direct *de)
84{ 84{
85 if (len != de->d_namelen) 85 if (len != de->d_namelen)
@@ -89,7 +89,7 @@ vxfs_match(int len, const char * const name, struct vxfs_direct *de)
89 return !memcmp(name, de->d_name, len); 89 return !memcmp(name, de->d_name, len);
90} 90}
91 91
92static __inline__ struct vxfs_direct * 92static inline struct vxfs_direct *
93vxfs_next_entry(struct vxfs_direct *de) 93vxfs_next_entry(struct vxfs_direct *de)
94{ 94{
95 return ((struct vxfs_direct *)((char*)de + de->d_reclen)); 95 return ((struct vxfs_direct *)((char*)de + de->d_reclen));
diff --git a/fs/freevxfs/vxfs_olt.c b/fs/freevxfs/vxfs_olt.c
index 7a204e31aad9..133476201d84 100644
--- a/fs/freevxfs/vxfs_olt.c
+++ b/fs/freevxfs/vxfs_olt.c
@@ -38,7 +38,7 @@
38#include "vxfs_olt.h" 38#include "vxfs_olt.h"
39 39
40 40
41static __inline__ void 41static inline void
42vxfs_get_fshead(struct vxfs_oltfshead *fshp, struct vxfs_sb_info *infp) 42vxfs_get_fshead(struct vxfs_oltfshead *fshp, struct vxfs_sb_info *infp)
43{ 43{
44 if (infp->vsi_fshino) 44 if (infp->vsi_fshino)
@@ -46,7 +46,7 @@ vxfs_get_fshead(struct vxfs_oltfshead *fshp, struct vxfs_sb_info *infp)
46 infp->vsi_fshino = fshp->olt_fsino[0]; 46 infp->vsi_fshino = fshp->olt_fsino[0];
47} 47}
48 48
49static __inline__ void 49static inline void
50vxfs_get_ilist(struct vxfs_oltilist *ilistp, struct vxfs_sb_info *infp) 50vxfs_get_ilist(struct vxfs_oltilist *ilistp, struct vxfs_sb_info *infp)
51{ 51{
52 if (infp->vsi_iext) 52 if (infp->vsi_iext)
@@ -54,7 +54,7 @@ vxfs_get_ilist(struct vxfs_oltilist *ilistp, struct vxfs_sb_info *infp)
54 infp->vsi_iext = ilistp->olt_iext[0]; 54 infp->vsi_iext = ilistp->olt_iext[0];
55} 55}
56 56
57static __inline__ u_long 57static inline u_long
58vxfs_oblock(struct super_block *sbp, daddr_t block, u_long bsize) 58vxfs_oblock(struct super_block *sbp, daddr_t block, u_long bsize)
59{ 59{
60 if (sbp->s_blocksize % bsize) 60 if (sbp->s_blocksize % bsize)
@@ -104,8 +104,8 @@ vxfs_read_olt(struct super_block *sbp, u_long bsize)
104 goto fail; 104 goto fail;
105 } 105 }
106 106
107 oaddr = (char *)bp->b_data + op->olt_size; 107 oaddr = bp->b_data + op->olt_size;
108 eaddr = (char *)bp->b_data + (infp->vsi_oltsize * sbp->s_blocksize); 108 eaddr = bp->b_data + (infp->vsi_oltsize * sbp->s_blocksize);
109 109
110 while (oaddr < eaddr) { 110 while (oaddr < eaddr) {
111 struct vxfs_oltcommon *ocp = 111 struct vxfs_oltcommon *ocp =
diff --git a/fs/freevxfs/vxfs_subr.c b/fs/freevxfs/vxfs_subr.c
index 5e305612054a..50aae77651b2 100644
--- a/fs/freevxfs/vxfs_subr.c
+++ b/fs/freevxfs/vxfs_subr.c
@@ -36,7 +36,6 @@
36#include <linux/slab.h> 36#include <linux/slab.h>
37#include <linux/pagemap.h> 37#include <linux/pagemap.h>
38 38
39#include "vxfs_kcompat.h"
40#include "vxfs_extern.h" 39#include "vxfs_extern.h"
41 40
42 41
diff --git a/fs/freevxfs/vxfs_super.c b/fs/freevxfs/vxfs_super.c
index 0ae2c7b8182a..27f66d3e8a04 100644
--- a/fs/freevxfs/vxfs_super.c
+++ b/fs/freevxfs/vxfs_super.c
@@ -155,12 +155,11 @@ static int vxfs_fill_super(struct super_block *sbp, void *dp, int silent)
155 155
156 sbp->s_flags |= MS_RDONLY; 156 sbp->s_flags |= MS_RDONLY;
157 157
158 infp = kmalloc(sizeof(*infp), GFP_KERNEL); 158 infp = kcalloc(1, sizeof(*infp), GFP_KERNEL);
159 if (!infp) { 159 if (!infp) {
160 printk(KERN_WARNING "vxfs: unable to allocate incore superblock\n"); 160 printk(KERN_WARNING "vxfs: unable to allocate incore superblock\n");
161 return -ENOMEM; 161 return -ENOMEM;
162 } 162 }
163 memset(infp, 0, sizeof(*infp));
164 163
165 bsize = sb_min_blocksize(sbp, BLOCK_SIZE); 164 bsize = sb_min_blocksize(sbp, BLOCK_SIZE);
166 if (!bsize) { 165 if (!bsize) {
@@ -196,7 +195,7 @@ static int vxfs_fill_super(struct super_block *sbp, void *dp, int silent)
196#endif 195#endif
197 196
198 sbp->s_magic = rsbp->vs_magic; 197 sbp->s_magic = rsbp->vs_magic;
199 sbp->s_fs_info = (void *)infp; 198 sbp->s_fs_info = infp;
200 199
201 infp->vsi_raw = rsbp; 200 infp->vsi_raw = rsbp;
202 infp->vsi_bp = bp; 201 infp->vsi_bp = bp;
@@ -263,7 +262,7 @@ vxfs_init(void)
263 sizeof(struct vxfs_inode_info), 0, 262 sizeof(struct vxfs_inode_info), 0,
264 SLAB_RECLAIM_ACCOUNT, NULL, NULL); 263 SLAB_RECLAIM_ACCOUNT, NULL, NULL);
265 if (vxfs_inode_cachep) 264 if (vxfs_inode_cachep)
266 return (register_filesystem(&vxfs_fs_type)); 265 return register_filesystem(&vxfs_fs_type);
267 return -ENOMEM; 266 return -ENOMEM;
268} 267}
269 268
diff --git a/fs/nfs/nfs3acl.c b/fs/nfs/nfs3acl.c
index ee3536fc84a3..1b7a3ef2f813 100644
--- a/fs/nfs/nfs3acl.c
+++ b/fs/nfs/nfs3acl.c
@@ -2,7 +2,7 @@
2#include <linux/nfs.h> 2#include <linux/nfs.h>
3#include <linux/nfs3.h> 3#include <linux/nfs3.h>
4#include <linux/nfs_fs.h> 4#include <linux/nfs_fs.h>
5#include <linux/xattr_acl.h> 5#include <linux/posix_acl_xattr.h>
6#include <linux/nfsacl.h> 6#include <linux/nfsacl.h>
7 7
8#define NFSDBG_FACILITY NFSDBG_PROC 8#define NFSDBG_FACILITY NFSDBG_PROC
@@ -53,9 +53,9 @@ ssize_t nfs3_getxattr(struct dentry *dentry, const char *name,
53 struct posix_acl *acl; 53 struct posix_acl *acl;
54 int type, error = 0; 54 int type, error = 0;
55 55
56 if (strcmp(name, XATTR_NAME_ACL_ACCESS) == 0) 56 if (strcmp(name, POSIX_ACL_XATTR_ACCESS) == 0)
57 type = ACL_TYPE_ACCESS; 57 type = ACL_TYPE_ACCESS;
58 else if (strcmp(name, XATTR_NAME_ACL_DEFAULT) == 0) 58 else if (strcmp(name, POSIX_ACL_XATTR_DEFAULT) == 0)
59 type = ACL_TYPE_DEFAULT; 59 type = ACL_TYPE_DEFAULT;
60 else 60 else
61 return -EOPNOTSUPP; 61 return -EOPNOTSUPP;
@@ -82,9 +82,9 @@ int nfs3_setxattr(struct dentry *dentry, const char *name,
82 struct posix_acl *acl; 82 struct posix_acl *acl;
83 int type, error; 83 int type, error;
84 84
85 if (strcmp(name, XATTR_NAME_ACL_ACCESS) == 0) 85 if (strcmp(name, POSIX_ACL_XATTR_ACCESS) == 0)
86 type = ACL_TYPE_ACCESS; 86 type = ACL_TYPE_ACCESS;
87 else if (strcmp(name, XATTR_NAME_ACL_DEFAULT) == 0) 87 else if (strcmp(name, POSIX_ACL_XATTR_DEFAULT) == 0)
88 type = ACL_TYPE_DEFAULT; 88 type = ACL_TYPE_DEFAULT;
89 else 89 else
90 return -EOPNOTSUPP; 90 return -EOPNOTSUPP;
@@ -103,9 +103,9 @@ int nfs3_removexattr(struct dentry *dentry, const char *name)
103 struct inode *inode = dentry->d_inode; 103 struct inode *inode = dentry->d_inode;
104 int type; 104 int type;
105 105
106 if (strcmp(name, XATTR_NAME_ACL_ACCESS) == 0) 106 if (strcmp(name, POSIX_ACL_XATTR_ACCESS) == 0)
107 type = ACL_TYPE_ACCESS; 107 type = ACL_TYPE_ACCESS;
108 else if (strcmp(name, XATTR_NAME_ACL_DEFAULT) == 0) 108 else if (strcmp(name, POSIX_ACL_XATTR_DEFAULT) == 0)
109 type = ACL_TYPE_DEFAULT; 109 type = ACL_TYPE_DEFAULT;
110 else 110 else
111 return -EOPNOTSUPP; 111 return -EOPNOTSUPP;
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index de340ffd33c3..be24ead89d94 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -46,10 +46,9 @@
46#include <linux/nfsd/nfsfh.h> 46#include <linux/nfsd/nfsfh.h>
47#include <linux/quotaops.h> 47#include <linux/quotaops.h>
48#include <linux/dnotify.h> 48#include <linux/dnotify.h>
49#include <linux/xattr_acl.h>
50#include <linux/posix_acl.h> 49#include <linux/posix_acl.h>
51#ifdef CONFIG_NFSD_V4
52#include <linux/posix_acl_xattr.h> 50#include <linux/posix_acl_xattr.h>
51#ifdef CONFIG_NFSD_V4
53#include <linux/xattr.h> 52#include <linux/xattr.h>
54#include <linux/nfs4.h> 53#include <linux/nfs4.h>
55#include <linux/nfs4_acl.h> 54#include <linux/nfs4_acl.h>
@@ -1872,10 +1871,10 @@ nfsd_get_posix_acl(struct svc_fh *fhp, int type)
1872 return ERR_PTR(-EOPNOTSUPP); 1871 return ERR_PTR(-EOPNOTSUPP);
1873 switch(type) { 1872 switch(type) {
1874 case ACL_TYPE_ACCESS: 1873 case ACL_TYPE_ACCESS:
1875 name = XATTR_NAME_ACL_ACCESS; 1874 name = POSIX_ACL_XATTR_ACCESS;
1876 break; 1875 break;
1877 case ACL_TYPE_DEFAULT: 1876 case ACL_TYPE_DEFAULT:
1878 name = XATTR_NAME_ACL_DEFAULT; 1877 name = POSIX_ACL_XATTR_DEFAULT;
1879 break; 1878 break;
1880 default: 1879 default:
1881 return ERR_PTR(-EOPNOTSUPP); 1880 return ERR_PTR(-EOPNOTSUPP);
@@ -1919,17 +1918,17 @@ nfsd_set_posix_acl(struct svc_fh *fhp, int type, struct posix_acl *acl)
1919 return -EOPNOTSUPP; 1918 return -EOPNOTSUPP;
1920 switch(type) { 1919 switch(type) {
1921 case ACL_TYPE_ACCESS: 1920 case ACL_TYPE_ACCESS:
1922 name = XATTR_NAME_ACL_ACCESS; 1921 name = POSIX_ACL_XATTR_ACCESS;
1923 break; 1922 break;
1924 case ACL_TYPE_DEFAULT: 1923 case ACL_TYPE_DEFAULT:
1925 name = XATTR_NAME_ACL_DEFAULT; 1924 name = POSIX_ACL_XATTR_DEFAULT;
1926 break; 1925 break;
1927 default: 1926 default:
1928 return -EOPNOTSUPP; 1927 return -EOPNOTSUPP;
1929 } 1928 }
1930 1929
1931 if (acl && acl->a_count) { 1930 if (acl && acl->a_count) {
1932 size = xattr_acl_size(acl->a_count); 1931 size = posix_acl_xattr_size(acl->a_count);
1933 value = kmalloc(size, GFP_KERNEL); 1932 value = kmalloc(size, GFP_KERNEL);
1934 if (!value) 1933 if (!value)
1935 return -ENOMEM; 1934 return -ENOMEM;
diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c
index 94dc42475a04..76caedf737f2 100644
--- a/fs/reiserfs/ioctl.c
+++ b/fs/reiserfs/ioctl.c
@@ -36,10 +36,16 @@ int reiserfs_ioctl (struct inode * inode, struct file * filp, unsigned int cmd,
36 /* following two cases are taken from fs/ext2/ioctl.c by Remy 36 /* following two cases are taken from fs/ext2/ioctl.c by Remy
37 Card (card@masi.ibp.fr) */ 37 Card (card@masi.ibp.fr) */
38 case REISERFS_IOC_GETFLAGS: 38 case REISERFS_IOC_GETFLAGS:
39 if (!reiserfs_attrs (inode->i_sb))
40 return -ENOTTY;
41
39 flags = REISERFS_I(inode) -> i_attrs; 42 flags = REISERFS_I(inode) -> i_attrs;
40 i_attrs_to_sd_attrs( inode, ( __u16 * ) &flags ); 43 i_attrs_to_sd_attrs( inode, ( __u16 * ) &flags );
41 return put_user(flags, (int __user *) arg); 44 return put_user(flags, (int __user *) arg);
42 case REISERFS_IOC_SETFLAGS: { 45 case REISERFS_IOC_SETFLAGS: {
46 if (!reiserfs_attrs (inode->i_sb))
47 return -ENOTTY;
48
43 if (IS_RDONLY(inode)) 49 if (IS_RDONLY(inode))
44 return -EROFS; 50 return -EROFS;
45 51
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 660aefca1fd2..4b80ab95d338 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -1053,10 +1053,9 @@ static void handle_barrier_mode(struct super_block *s, unsigned long bits) {
1053 1053
1054static void handle_attrs( struct super_block *s ) 1054static void handle_attrs( struct super_block *s )
1055{ 1055{
1056 struct reiserfs_super_block * rs; 1056 struct reiserfs_super_block * rs = SB_DISK_SUPER_BLOCK (s);
1057 1057
1058 if( reiserfs_attrs( s ) ) { 1058 if( reiserfs_attrs( s ) ) {
1059 rs = SB_DISK_SUPER_BLOCK (s);
1060 if( old_format_only(s) ) { 1059 if( old_format_only(s) ) {
1061 reiserfs_warning(s, "reiserfs: cannot support attributes on 3.5.x disk format" ); 1060 reiserfs_warning(s, "reiserfs: cannot support attributes on 3.5.x disk format" );
1062 REISERFS_SB(s) -> s_mount_opt &= ~ ( 1 << REISERFS_ATTRS ); 1061 REISERFS_SB(s) -> s_mount_opt &= ~ ( 1 << REISERFS_ATTRS );
@@ -1066,6 +1065,8 @@ static void handle_attrs( struct super_block *s )
1066 reiserfs_warning(s, "reiserfs: cannot support attributes until flag is set in super-block" ); 1065 reiserfs_warning(s, "reiserfs: cannot support attributes until flag is set in super-block" );
1067 REISERFS_SB(s) -> s_mount_opt &= ~ ( 1 << REISERFS_ATTRS ); 1066 REISERFS_SB(s) -> s_mount_opt &= ~ ( 1 << REISERFS_ATTRS );
1068 } 1067 }
1068 } else if (le32_to_cpu( rs -> s_flags ) & reiserfs_attrs_cleared) {
1069 REISERFS_SB(s)->s_mount_opt |= REISERFS_ATTRS;
1069 } 1070 }
1070} 1071}
1071 1072
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 3f6dc7112bc6..ac191ed7df0a 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -159,14 +159,12 @@ udf_find_entry(struct inode *dir, struct dentry *dentry,
159 char *nameptr; 159 char *nameptr;
160 uint8_t lfi; 160 uint8_t lfi;
161 uint16_t liu; 161 uint16_t liu;
162 loff_t size = (udf_ext0_offset(dir) + dir->i_size) >> 2; 162 loff_t size;
163 kernel_lb_addr bloc, eloc; 163 kernel_lb_addr bloc, eloc;
164 uint32_t extoffset, elen, offset; 164 uint32_t extoffset, elen, offset;
165 struct buffer_head *bh = NULL; 165 struct buffer_head *bh = NULL;
166 166
167 if (!dir) 167 size = (udf_ext0_offset(dir) + dir->i_size) >> 2;
168 return NULL;
169
170 f_pos = (udf_ext0_offset(dir) >> 2); 168 f_pos = (udf_ext0_offset(dir) >> 2);
171 169
172 fibh->soffset = fibh->eoffset = (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2; 170 fibh->soffset = fibh->eoffset = (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2;
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index c627bc408a6b..9ad142476f33 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -108,6 +108,21 @@ typedef int (*acpi_op_unbind) (struct acpi_device *device);
108typedef int (*acpi_op_match) (struct acpi_device *device, 108typedef int (*acpi_op_match) (struct acpi_device *device,
109 struct acpi_driver *driver); 109 struct acpi_driver *driver);
110 110
111struct acpi_bus_ops {
112 u32 acpi_op_add:1;
113 u32 acpi_op_remove:1;
114 u32 acpi_op_lock:1;
115 u32 acpi_op_start:1;
116 u32 acpi_op_stop:1;
117 u32 acpi_op_suspend:1;
118 u32 acpi_op_resume:1;
119 u32 acpi_op_scan:1;
120 u32 acpi_op_bind:1;
121 u32 acpi_op_unbind:1;
122 u32 acpi_op_match:1;
123 u32 reserved:21;
124};
125
111struct acpi_device_ops { 126struct acpi_device_ops {
112 acpi_op_add add; 127 acpi_op_add add;
113 acpi_op_remove remove; 128 acpi_op_remove remove;
@@ -327,9 +342,9 @@ int acpi_bus_generate_event (struct acpi_device *device, u8 type, int data);
327int acpi_bus_receive_event (struct acpi_bus_event *event); 342int acpi_bus_receive_event (struct acpi_bus_event *event);
328int acpi_bus_register_driver (struct acpi_driver *driver); 343int acpi_bus_register_driver (struct acpi_driver *driver);
329int acpi_bus_unregister_driver (struct acpi_driver *driver); 344int acpi_bus_unregister_driver (struct acpi_driver *driver);
330int acpi_bus_scan (struct acpi_device *start);
331int acpi_bus_add (struct acpi_device **child, struct acpi_device *parent, 345int acpi_bus_add (struct acpi_device **child, struct acpi_device *parent,
332 acpi_handle handle, int type); 346 acpi_handle handle, int type);
347int acpi_bus_start (struct acpi_device *device);
333 348
334 349
335int acpi_match_ids (struct acpi_device *device, char *ids); 350int acpi_match_ids (struct acpi_device *device, char *ids);
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index c62e92ec43b2..4ec722d73381 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -68,6 +68,7 @@ void acpi_pci_irq_del_prt (int segment, int bus);
68 68
69struct pci_bus; 69struct pci_bus;
70 70
71acpi_status acpi_get_pci_id (acpi_handle handle, struct acpi_pci_id *id);
71int acpi_pci_bind (struct acpi_device *device); 72int acpi_pci_bind (struct acpi_device *device);
72int acpi_pci_unbind (struct acpi_device *device); 73int acpi_pci_unbind (struct acpi_device *device);
73int acpi_pci_bind_root (struct acpi_device *device, struct acpi_pci_id *id, struct pci_bus *bus); 74int acpi_pci_bind_root (struct acpi_device *device, struct acpi_pci_id *id, struct pci_bus *bus);
diff --git a/include/asm-alpha/pci.h b/include/asm-alpha/pci.h
index 0c7b57bc043a..b7806aa3785c 100644
--- a/include/asm-alpha/pci.h
+++ b/include/asm-alpha/pci.h
@@ -223,6 +223,25 @@ pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr,
223 /* Nothing to do. */ 223 /* Nothing to do. */
224} 224}
225 225
226#ifdef CONFIG_PCI
227static inline void pci_dma_burst_advice(struct pci_dev *pdev,
228 enum pci_dma_burst_strategy *strat,
229 unsigned long *strategy_parameter)
230{
231 unsigned long cacheline_size;
232 u8 byte;
233
234 pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte);
235 if (byte == 0)
236 cacheline_size = 1024;
237 else
238 cacheline_size = (int) byte * 4;
239
240 *strat = PCI_DMA_BURST_BOUNDARY;
241 *strategy_parameter = cacheline_size;
242}
243#endif
244
226/* TODO: integrate with include/asm-generic/pci.h ? */ 245/* TODO: integrate with include/asm-generic/pci.h ? */
227static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) 246static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
228{ 247{
diff --git a/include/asm-alpha/serial.h b/include/asm-alpha/serial.h
index 7b2d9ee95a44..7e4b2987d453 100644
--- a/include/asm-alpha/serial.h
+++ b/include/asm-alpha/serial.h
@@ -22,54 +22,9 @@
22#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF 22#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
23#endif 23#endif
24 24
25#ifdef CONFIG_SERIAL_MANY_PORTS 25#define SERIAL_PORT_DFNS \
26#define FOURPORT_FLAGS ASYNC_FOURPORT
27#define ACCENT_FLAGS 0
28#define BOCA_FLAGS 0
29#endif
30
31#define STD_SERIAL_PORT_DEFNS \
32 /* UART CLK PORT IRQ FLAGS */ \ 26 /* UART CLK PORT IRQ FLAGS */ \
33 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ 27 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \
34 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ 28 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \
35 { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ 29 { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \
36 { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ 30 { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
37
38
39#ifdef CONFIG_SERIAL_MANY_PORTS
40#define EXTRA_SERIAL_PORT_DEFNS \
41 { 0, BASE_BAUD, 0x1A0, 9, FOURPORT_FLAGS }, /* ttyS4 */ \
42 { 0, BASE_BAUD, 0x1A8, 9, FOURPORT_FLAGS }, /* ttyS5 */ \
43 { 0, BASE_BAUD, 0x1B0, 9, FOURPORT_FLAGS }, /* ttyS6 */ \
44 { 0, BASE_BAUD, 0x1B8, 9, FOURPORT_FLAGS }, /* ttyS7 */ \
45 { 0, BASE_BAUD, 0x2A0, 5, FOURPORT_FLAGS }, /* ttyS8 */ \
46 { 0, BASE_BAUD, 0x2A8, 5, FOURPORT_FLAGS }, /* ttyS9 */ \
47 { 0, BASE_BAUD, 0x2B0, 5, FOURPORT_FLAGS }, /* ttyS10 */ \
48 { 0, BASE_BAUD, 0x2B8, 5, FOURPORT_FLAGS }, /* ttyS11 */ \
49 { 0, BASE_BAUD, 0x330, 4, ACCENT_FLAGS }, /* ttyS12 */ \
50 { 0, BASE_BAUD, 0x338, 4, ACCENT_FLAGS }, /* ttyS13 */ \
51 { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS14 (spare) */ \
52 { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS15 (spare) */ \
53 { 0, BASE_BAUD, 0x100, 12, BOCA_FLAGS }, /* ttyS16 */ \
54 { 0, BASE_BAUD, 0x108, 12, BOCA_FLAGS }, /* ttyS17 */ \
55 { 0, BASE_BAUD, 0x110, 12, BOCA_FLAGS }, /* ttyS18 */ \
56 { 0, BASE_BAUD, 0x118, 12, BOCA_FLAGS }, /* ttyS19 */ \
57 { 0, BASE_BAUD, 0x120, 12, BOCA_FLAGS }, /* ttyS20 */ \
58 { 0, BASE_BAUD, 0x128, 12, BOCA_FLAGS }, /* ttyS21 */ \
59 { 0, BASE_BAUD, 0x130, 12, BOCA_FLAGS }, /* ttyS22 */ \
60 { 0, BASE_BAUD, 0x138, 12, BOCA_FLAGS }, /* ttyS23 */ \
61 { 0, BASE_BAUD, 0x140, 12, BOCA_FLAGS }, /* ttyS24 */ \
62 { 0, BASE_BAUD, 0x148, 12, BOCA_FLAGS }, /* ttyS25 */ \
63 { 0, BASE_BAUD, 0x150, 12, BOCA_FLAGS }, /* ttyS26 */ \
64 { 0, BASE_BAUD, 0x158, 12, BOCA_FLAGS }, /* ttyS27 */ \
65 { 0, BASE_BAUD, 0x160, 12, BOCA_FLAGS }, /* ttyS28 */ \
66 { 0, BASE_BAUD, 0x168, 12, BOCA_FLAGS }, /* ttyS29 */ \
67 { 0, BASE_BAUD, 0x170, 12, BOCA_FLAGS }, /* ttyS30 */ \
68 { 0, BASE_BAUD, 0x178, 12, BOCA_FLAGS }, /* ttyS31 */
69#else
70#define EXTRA_SERIAL_PORT_DEFNS
71#endif
72
73#define SERIAL_PORT_DFNS \
74 STD_SERIAL_PORT_DEFNS \
75 EXTRA_SERIAL_PORT_DEFNS
diff --git a/include/asm-arm/arch-ixp4xx/io.h b/include/asm-arm/arch-ixp4xx/io.h
index c27b9d3079a7..7495026e2c18 100644
--- a/include/asm-arm/arch-ixp4xx/io.h
+++ b/include/asm-arm/arch-ixp4xx/io.h
@@ -3,7 +3,7 @@
3 * 3 *
4 * Author: Deepak Saxena <dsaxena@plexity.net> 4 * Author: Deepak Saxena <dsaxena@plexity.net>
5 * 5 *
6 * Copyright (C) 2002-2004 MontaVista Software, Inc. 6 * Copyright (C) 2002-2005 MontaVista Software, Inc.
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as 9 * it under the terms of the GNU General Public License version 2 as
@@ -383,6 +383,180 @@ __ixp4xx_insl(u32 io_addr, u32 *vaddr, u32 count)
383 *vaddr++ = inl(io_addr); 383 *vaddr++ = inl(io_addr);
384} 384}
385 385
386#define __is_io_address(p) (((unsigned long)p >= 0x0) && \
387 ((unsigned long)p <= 0x0000ffff))
388static inline unsigned int
389__ixp4xx_ioread8(void __iomem *port)
390{
391 if (__is_io_address(port))
392 return (unsigned int)__ixp4xx_inb((unsigned int)port);
393 else
394#ifndef CONFIG_IXP4XX_INDIRECT_PCI
395 return (unsigned int)__raw_readb((u32)port);
396#else
397 return (unsigned int)__ixp4xx_readb((u32)port);
398#endif
399}
400
401static inline void
402__ixp4xx_ioread8_rep(u32 port, u8 *vaddr, u32 count)
403{
404 if (__is_io_address(port))
405 __ixp4xx_insb(port, vaddr, count);
406 else
407#ifndef CONFIG_IXP4XX_INDIRECT_PCI
408 __raw_readsb((void __iomem *)port, vaddr, count);
409#else
410 __ixp4xx_readsb(port, vaddr, count);
411#endif
412}
413
414static inline unsigned int
415__ixp4xx_ioread16(void __iomem *port)
416{
417 if (__is_io_address(port))
418 return (unsigned int)__ixp4xx_inw((unsigned int)port);
419 else
420#ifndef CONFIG_IXP4XX_INDIRECT_PCI
421 return le16_to_cpu(__raw_readw((u32)port));
422#else
423 return (unsigned int)__ixp4xx_readw((u32)port);
424#endif
425}
426
427static inline void
428__ixp4xx_ioread16_rep(u32 port, u16 *vaddr, u32 count)
429{
430 if (__is_io_address(port))
431 __ixp4xx_insw(port, vaddr, count);
432 else
433#ifndef CONFIG_IXP4XX_INDIRECT_PCI
434 __raw_readsw((void __iomem *)port, vaddr, count);
435#else
436 __ixp4xx_readsw(port, vaddr, count);
437#endif
438}
439
440static inline unsigned int
441__ixp4xx_ioread32(void __iomem *port)
442{
443 if (__is_io_address(port))
444 return (unsigned int)__ixp4xx_inl((unsigned int)port);
445 else {
446#ifndef CONFIG_IXP4XX_INDIRECT_PCI
447 return le32_to_cpu(__raw_readl((u32)port));
448#else
449 return (unsigned int)__ixp4xx_readl((u32)port);
450#endif
451 }
452}
453
454static inline void
455__ixp4xx_ioread32_rep(u32 port, u32 *vaddr, u32 count)
456{
457 if (__is_io_address(port))
458 __ixp4xx_insl(port, vaddr, count);
459 else
460#ifndef CONFIG_IXP4XX_INDIRECT_PCI
461 __raw_readsl((void __iomem *)port, vaddr, count);
462#else
463 __ixp4xx_readsl(port, vaddr, count);
464#endif
465}
466
467static inline void
468__ixp4xx_iowrite8(u8 value, void __iomem *port)
469{
470 if (__is_io_address(port))
471 __ixp4xx_outb(value, (unsigned int)port);
472 else
473#ifndef CONFIG_IXP4XX_INDIRECT_PCI
474 __raw_writeb(value, (u32)port);
475#else
476 __ixp4xx_writeb(value, (u32)port);
477#endif
478}
479
480static inline void
481__ixp4xx_iowrite8_rep(u32 port, u8 *vaddr, u32 count)
482{
483 if (__is_io_address(port))
484 __ixp4xx_outsb(port, vaddr, count);
485#ifndef CONFIG_IXP4XX_INDIRECT_PCI
486 __raw_writesb((void __iomem *)port, vaddr, count);
487#else
488 __ixp4xx_writesb(port, vaddr, count);
489#endif
490}
491
492static inline void
493__ixp4xx_iowrite16(u16 value, void __iomem *port)
494{
495 if (__is_io_address(port))
496 __ixp4xx_outw(value, (unsigned int)port);
497 else
498#ifndef CONFIG_IXP4XX_INDIRECT_PCI
499 __raw_writew(cpu_to_le16(value), (u32)port);
500#else
501 __ixp4xx_writew(value, (u32)port);
502#endif
503}
504
505static inline void
506__ixp4xx_iowrite16_rep(u32 port, u16 *vaddr, u32 count)
507{
508 if (__is_io_address(port))
509 __ixp4xx_outsw(port, vaddr, count);
510#ifndef CONFIG_IXP4XX_INDIRECT_PCI
511 __raw_readsw((void __iomem *)port, vaddr, count);
512#else
513 __ixp4xx_writesw(port, vaddr, count);
514#endif
515}
516
517static inline void
518__ixp4xx_iowrite32(u32 value, void __iomem *port)
519{
520 if (__is_io_address(port))
521 __ixp4xx_outl(value, (unsigned int)port);
522 else
523#ifndef CONFIG_IXP4XX_INDIRECT_PCI
524 __raw_writel(cpu_to_le32(value), (u32)port);
525#else
526 __ixp4xx_writel(value, (u32)port);
527#endif
528}
529
530static inline void
531__ixp4xx_iowrite32_rep(u32 port, u32 *vaddr, u32 count)
532{
533 if (__is_io_address(port))
534 __ixp4xx_outsl(port, vaddr, count);
535#ifndef CONFIG_IXP4XX_INDIRECT_PCI
536 __raw_readsl((void __iomem *)port, vaddr, count);
537#else
538 __ixp4xx_outsl(port, vaddr, count);
539#endif
540}
541
542#define ioread8(p) __ixp4xx_ioread8(p)
543#define ioread16(p) __ixp4xx_ioread16(p)
544#define ioread32(p) __ixp4xx_ioread32(p)
545
546#define ioread8_rep(p, v, c) __ixp4xx_ioread8_rep(p, v, c)
547#define ioread16_rep(p, v, c) __ixp4xx_ioread16_rep(p, v, c)
548#define ioread32_rep(p, v, c) __ixp4xx_ioread32_rep(p, v, c)
549
550#define iowrite8(v,p) __ixp4xx_iowrite8(v,p)
551#define iowrite16(v,p) __ixp4xx_iowrite16(v,p)
552#define iowrite32(v,p) __ixp4xx_iowrite32(v,p)
553
554#define iowrite8_rep(p, v, c) __ixp4xx_iowrite8_rep(p, v, c)
555#define iowrite16_rep(p, v, c) __ixp4xx_iowrite16_rep(p, v, c)
556#define iowrite32_rep(p, v, c) __ixp4xx_iowrite32_rep(p, v, c)
557
558#define ioport_map(port, nr) ((void __iomem*)port)
559#define ioport_unmap(addr)
386 560
387#endif // __ASM_ARM_ARCH_IO_H 561#endif // __ASM_ARM_ARCH_IO_H
388 562
diff --git a/include/asm-arm/arch-pxa/debug-macro.S b/include/asm-arm/arch-pxa/debug-macro.S
index f288e74b67c2..b6ec68879176 100644
--- a/include/asm-arm/arch-pxa/debug-macro.S
+++ b/include/asm-arm/arch-pxa/debug-macro.S
@@ -11,6 +11,8 @@
11 * 11 *
12*/ 12*/
13 13
14#include "hardware.h"
15
14 .macro addruart,rx 16 .macro addruart,rx
15 mrc p15, 0, \rx, c1, c0 17 mrc p15, 0, \rx, c1, c0
16 tst \rx, #1 @ MMU enabled? 18 tst \rx, #1 @ MMU enabled?
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index b5e54a9e9fa7..51f0fe0ac165 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -1505,6 +1505,7 @@
1505#define PSSR_OTGPH (1 << 6) /* OTG Peripheral control Hold */ 1505#define PSSR_OTGPH (1 << 6) /* OTG Peripheral control Hold */
1506#define PSSR_RDH (1 << 5) /* Read Disable Hold */ 1506#define PSSR_RDH (1 << 5) /* Read Disable Hold */
1507#define PSSR_PH (1 << 4) /* Peripheral Control Hold */ 1507#define PSSR_PH (1 << 4) /* Peripheral Control Hold */
1508#define PSSR_STS (1 << 3) /* Standby Mode Status */
1508#define PSSR_VFS (1 << 2) /* VDD Fault Status */ 1509#define PSSR_VFS (1 << 2) /* VDD Fault Status */
1509#define PSSR_BFS (1 << 1) /* Battery Fault Status */ 1510#define PSSR_BFS (1 << 1) /* Battery Fault Status */
1510#define PSSR_SSS (1 << 0) /* Software Sleep Status */ 1511#define PSSR_SSS (1 << 0) /* Software Sleep Status */
@@ -1965,6 +1966,7 @@
1965#define MECR_NOS (1 << 0) /* Number Of Sockets: 0 -> 1 sock, 1 -> 2 sock */ 1966#define MECR_NOS (1 << 0) /* Number Of Sockets: 0 -> 1 sock, 1 -> 2 sock */
1966#define MECR_CIT (1 << 1) /* Card Is There: 0 -> no card, 1 -> card inserted */ 1967#define MECR_CIT (1 << 1) /* Card Is There: 0 -> no card, 1 -> card inserted */
1967 1968
1969#define MDREFR_K0DB4 (1 << 29) /* SDCLK0 Divide by 4 Control/Status */
1968#define MDREFR_K2FREE (1 << 25) /* SDRAM Free-Running Control */ 1970#define MDREFR_K2FREE (1 << 25) /* SDRAM Free-Running Control */
1969#define MDREFR_K1FREE (1 << 24) /* SDRAM Free-Running Control */ 1971#define MDREFR_K1FREE (1 << 24) /* SDRAM Free-Running Control */
1970#define MDREFR_K0FREE (1 << 23) /* SDRAM Free-Running Control */ 1972#define MDREFR_K0FREE (1 << 23) /* SDRAM Free-Running Control */
diff --git a/include/asm-arm/arch-s3c2410/audio.h b/include/asm-arm/arch-s3c2410/audio.h
new file mode 100644
index 000000000000..0d276e67f2fb
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/audio.h
@@ -0,0 +1,49 @@
1/* linux/include/asm-arm/arch-s3c2410/audio.h
2 *
3 * (c) 2004-2005 Simtec Electronics
4 * http://www.simtec.co.uk/products/SWLINUX/
5 * Ben Dooks <ben@simtec.co.uk>
6 *
7 * S3C24XX - Audio platfrom_device info
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 *
13 * Changelog:
14 * 20-Nov-2004 BJD Created file
15 * 07-Mar-2005 BJD Added suspend/resume calls
16*/
17
18#ifndef __ASM_ARCH_AUDIO_H
19#define __ASM_ARCH_AUDIO_H __FILE__
20
21/* struct s3c24xx_iis_ops
22 *
23 * called from the s3c24xx audio core to deal with the architecture
24 * or the codec's setup and control.
25 *
26 * the pointer to itself is passed through in case the caller wants to
27 * embed this in an larger structure for easy reference to it's context.
28*/
29
30struct s3c24xx_iis_ops {
31 struct module *owner;
32
33 int (*startup)(struct s3c24xx_iis_ops *me);
34 void (*shutdown)(struct s3c24xx_iis_ops *me);
35 int (*suspend)(struct s3c24xx_iis_ops *me);
36 int (*resume)(struct s3c24xx_iis_ops *me);
37
38 int (*open)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm);
39 int (*close)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm);
40 int (*prepare)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm, snd_pcm_runtime_t *rt);
41};
42
43struct s3c24xx_platdata_iis {
44 const char *codec_clk;
45 struct s3c24xx_iis_ops *ops;
46 int (*match_dev)(struct device *dev);
47};
48
49#endif /* __ASM_ARCH_AUDIO_H */
diff --git a/include/asm-arm/hardware/arm_timer.h b/include/asm-arm/hardware/arm_timer.h
new file mode 100644
index 000000000000..04be3bdf46b8
--- /dev/null
+++ b/include/asm-arm/hardware/arm_timer.h
@@ -0,0 +1,21 @@
1#ifndef __ASM_ARM_HARDWARE_ARM_TIMER_H
2#define __ASM_ARM_HARDWARE_ARM_TIMER_H
3
4#define TIMER_LOAD 0x00
5#define TIMER_VALUE 0x04
6#define TIMER_CTRL 0x08
7#define TIMER_CTRL_ONESHOT (1 << 0)
8#define TIMER_CTRL_32BIT (1 << 1)
9#define TIMER_CTRL_DIV1 (0 << 2)
10#define TIMER_CTRL_DIV16 (1 << 2)
11#define TIMER_CTRL_DIV256 (2 << 2)
12#define TIMER_CTRL_IE (1 << 5) /* Interrupt Enable (versatile only) */
13#define TIMER_CTRL_PERIODIC (1 << 6)
14#define TIMER_CTRL_ENABLE (1 << 7)
15
16#define TIMER_INTCLR 0x0c
17#define TIMER_RIS 0x10
18#define TIMER_MIS 0x14
19#define TIMER_BGLOAD 0x18
20
21#endif
diff --git a/include/asm-arm/mach/arch.h b/include/asm-arm/mach/arch.h
index 3a32e929ec8c..56c6bf4ab0c3 100644
--- a/include/asm-arm/mach/arch.h
+++ b/include/asm-arm/mach/arch.h
@@ -26,7 +26,7 @@ struct machine_desc {
26 * page tabe entry */ 26 * page tabe entry */
27 27
28 const char *name; /* architecture name */ 28 const char *name; /* architecture name */
29 unsigned int param_offset; /* parameter page */ 29 unsigned long boot_params; /* tagged list */
30 30
31 unsigned int video_start; /* start of video RAM */ 31 unsigned int video_start; /* start of video RAM */
32 unsigned int video_end; /* end of video RAM */ 32 unsigned int video_end; /* end of video RAM */
@@ -54,38 +54,6 @@ const struct machine_desc __mach_desc_##_type \
54 .nr = MACH_TYPE_##_type, \ 54 .nr = MACH_TYPE_##_type, \
55 .name = _name, 55 .name = _name,
56 56
57#define MAINTAINER(n)
58
59#define BOOT_MEM(_pram,_pio,_vio) \
60 .phys_ram = _pram, \
61 .phys_io = _pio, \
62 .io_pg_offst = ((_vio)>>18)&0xfffc,
63
64#define BOOT_PARAMS(_params) \
65 .param_offset = _params,
66
67#define VIDEO(_start,_end) \
68 .video_start = _start, \
69 .video_end = _end,
70
71#define DISABLE_PARPORT(_n) \
72 .reserve_lp##_n = 1,
73
74#define SOFT_REBOOT \
75 .soft_reboot = 1,
76
77#define FIXUP(_func) \
78 .fixup = _func,
79
80#define MAPIO(_func) \
81 .map_io = _func,
82
83#define INITIRQ(_func) \
84 .init_irq = _func,
85
86#define INIT_MACHINE(_func) \
87 .init_machine = _func,
88
89#define MACHINE_END \ 57#define MACHINE_END \
90}; 58};
91 59
diff --git a/include/asm-arm/pci.h b/include/asm-arm/pci.h
index 40ffaefbeb1a..e300646fe650 100644
--- a/include/asm-arm/pci.h
+++ b/include/asm-arm/pci.h
@@ -42,6 +42,16 @@ static inline void pcibios_penalize_isa_irq(int irq)
42#define pci_unmap_len(PTR, LEN_NAME) ((PTR)->LEN_NAME) 42#define pci_unmap_len(PTR, LEN_NAME) ((PTR)->LEN_NAME)
43#define pci_unmap_len_set(PTR, LEN_NAME, VAL) (((PTR)->LEN_NAME) = (VAL)) 43#define pci_unmap_len_set(PTR, LEN_NAME, VAL) (((PTR)->LEN_NAME) = (VAL))
44 44
45#ifdef CONFIG_PCI
46static inline void pci_dma_burst_advice(struct pci_dev *pdev,
47 enum pci_dma_burst_strategy *strat,
48 unsigned long *strategy_parameter)
49{
50 *strat = PCI_DMA_BURST_INFINITY;
51 *strategy_parameter = ~0UL;
52}
53#endif
54
45#define HAVE_PCI_MMAP 55#define HAVE_PCI_MMAP
46extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, 56extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
47 enum pci_mmap_state mmap_state, int write_combine); 57 enum pci_mmap_state mmap_state, int write_combine);
diff --git a/include/asm-arm/stat.h b/include/asm-arm/stat.h
index ca8e7a8436da..ec4e2c2e3b47 100644
--- a/include/asm-arm/stat.h
+++ b/include/asm-arm/stat.h
@@ -89,6 +89,6 @@ struct stat64 {
89 unsigned long st_ctime_nsec; 89 unsigned long st_ctime_nsec;
90 90
91 unsigned long long st_ino; 91 unsigned long long st_ino;
92}; 92} __attribute__((packed));
93 93
94#endif 94#endif
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index 3d0d2860b6db..2f44b2044214 100644
--- a/include/asm-arm/system.h
+++ b/include/asm-arm/system.h
@@ -85,7 +85,9 @@ struct pt_regs;
85void die(const char *msg, struct pt_regs *regs, int err) 85void die(const char *msg, struct pt_regs *regs, int err)
86 __attribute__((noreturn)); 86 __attribute__((noreturn));
87 87
88void die_if_kernel(const char *str, struct pt_regs *regs, int err); 88struct siginfo;
89void notify_die(const char *str, struct pt_regs *regs, struct siginfo *info,
90 unsigned long err, unsigned long trap);
89 91
90void hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int, 92void hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int,
91 struct pt_regs *), 93 struct pt_regs *),
@@ -290,7 +292,6 @@ do { \
290}) 292})
291 293
292#ifdef CONFIG_SMP 294#ifdef CONFIG_SMP
293#error SMP not supported
294 295
295#define smp_mb() mb() 296#define smp_mb() mb()
296#define smp_rmb() rmb() 297#define smp_rmb() rmb()
@@ -304,6 +305,8 @@ do { \
304#define smp_wmb() barrier() 305#define smp_wmb() barrier()
305#define smp_read_barrier_depends() do { } while(0) 306#define smp_read_barrier_depends() do { } while(0)
306 307
308#endif /* CONFIG_SMP */
309
307#if defined(CONFIG_CPU_SA1100) || defined(CONFIG_CPU_SA110) 310#if defined(CONFIG_CPU_SA1100) || defined(CONFIG_CPU_SA110)
308/* 311/*
309 * On the StrongARM, "swp" is terminally broken since it bypasses the 312 * On the StrongARM, "swp" is terminally broken since it bypasses the
@@ -316,9 +319,16 @@ do { \
316 * 319 *
317 * We choose (1) since its the "easiest" to achieve here and is not 320 * We choose (1) since its the "easiest" to achieve here and is not
318 * dependent on the processor type. 321 * dependent on the processor type.
322 *
323 * NOTE that this solution won't work on an SMP system, so explcitly
324 * forbid it here.
319 */ 325 */
326#ifdef CONFIG_SMP
327#error SMP is not supported on SA1100/SA110
328#else
320#define swp_is_buggy 329#define swp_is_buggy
321#endif 330#endif
331#endif
322 332
323static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size) 333static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
324{ 334{
@@ -361,8 +371,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size
361 return ret; 371 return ret;
362} 372}
363 373
364#endif /* CONFIG_SMP */
365
366#endif /* __ASSEMBLY__ */ 374#endif /* __ASSEMBLY__ */
367 375
368#define arch_align_stack(x) (x) 376#define arch_align_stack(x) (x)
diff --git a/include/asm-arm/tlbflush.h b/include/asm-arm/tlbflush.h
index 8a864b118569..9387a5e1ffe0 100644
--- a/include/asm-arm/tlbflush.h
+++ b/include/asm-arm/tlbflush.h
@@ -235,7 +235,7 @@ extern struct cpu_tlb_fns cpu_tlb;
235 235
236#define tlb_flag(f) ((always_tlb_flags & (f)) || (__tlb_flag & possible_tlb_flags & (f))) 236#define tlb_flag(f) ((always_tlb_flags & (f)) || (__tlb_flag & possible_tlb_flags & (f)))
237 237
238static inline void flush_tlb_all(void) 238static inline void local_flush_tlb_all(void)
239{ 239{
240 const int zero = 0; 240 const int zero = 0;
241 const unsigned int __tlb_flag = __cpu_tlb_flags; 241 const unsigned int __tlb_flag = __cpu_tlb_flags;
@@ -253,7 +253,7 @@ static inline void flush_tlb_all(void)
253 asm("mcr%? p15, 0, %0, c8, c5, 0" : : "r" (zero)); 253 asm("mcr%? p15, 0, %0, c8, c5, 0" : : "r" (zero));
254} 254}
255 255
256static inline void flush_tlb_mm(struct mm_struct *mm) 256static inline void local_flush_tlb_mm(struct mm_struct *mm)
257{ 257{
258 const int zero = 0; 258 const int zero = 0;
259 const int asid = ASID(mm); 259 const int asid = ASID(mm);
@@ -282,7 +282,7 @@ static inline void flush_tlb_mm(struct mm_struct *mm)
282} 282}
283 283
284static inline void 284static inline void
285flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) 285local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
286{ 286{
287 const int zero = 0; 287 const int zero = 0;
288 const unsigned int __tlb_flag = __cpu_tlb_flags; 288 const unsigned int __tlb_flag = __cpu_tlb_flags;
@@ -313,7 +313,7 @@ flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
313 asm("mcr%? p15, 0, %0, c8, c5, 1" : : "r" (uaddr)); 313 asm("mcr%? p15, 0, %0, c8, c5, 1" : : "r" (uaddr));
314} 314}
315 315
316static inline void flush_tlb_kernel_page(unsigned long kaddr) 316static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
317{ 317{
318 const int zero = 0; 318 const int zero = 0;
319 const unsigned int __tlb_flag = __cpu_tlb_flags; 319 const unsigned int __tlb_flag = __cpu_tlb_flags;
@@ -384,8 +384,24 @@ static inline void clean_pmd_entry(pmd_t *pmd)
384/* 384/*
385 * Convert calls to our calling convention. 385 * Convert calls to our calling convention.
386 */ 386 */
387#define flush_tlb_range(vma,start,end) __cpu_flush_user_tlb_range(start,end,vma) 387#define local_flush_tlb_range(vma,start,end) __cpu_flush_user_tlb_range(start,end,vma)
388#define flush_tlb_kernel_range(s,e) __cpu_flush_kern_tlb_range(s,e) 388#define local_flush_tlb_kernel_range(s,e) __cpu_flush_kern_tlb_range(s,e)
389
390#ifndef CONFIG_SMP
391#define flush_tlb_all local_flush_tlb_all
392#define flush_tlb_mm local_flush_tlb_mm
393#define flush_tlb_page local_flush_tlb_page
394#define flush_tlb_kernel_page local_flush_tlb_kernel_page
395#define flush_tlb_range local_flush_tlb_range
396#define flush_tlb_kernel_range local_flush_tlb_kernel_range
397#else
398extern void flush_tlb_all(void);
399extern void flush_tlb_mm(struct mm_struct *mm);
400extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr);
401extern void flush_tlb_kernel_page(unsigned long kaddr);
402extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end);
403extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
404#endif
389 405
390/* 406/*
391 * if PG_dcache_dirty is set for the page, we need to ensure that any 407 * if PG_dcache_dirty is set for the page, we need to ensure that any
diff --git a/include/asm-arm26/serial.h b/include/asm-arm26/serial.h
index 21e1df31f086..5fc747d1b501 100644
--- a/include/asm-arm26/serial.h
+++ b/include/asm-arm26/serial.h
@@ -30,34 +30,16 @@
30#if defined(CONFIG_ARCH_A5K) 30#if defined(CONFIG_ARCH_A5K)
31 /* UART CLK PORT IRQ FLAGS */ 31 /* UART CLK PORT IRQ FLAGS */
32 32
33#define STD_SERIAL_PORT_DEFNS \ 33#define SERIAL_PORT_DFNS \
34 { 0, BASE_BAUD, 0x3F8, 10, STD_COM_FLAGS }, /* ttyS0 */ \ 34 { 0, BASE_BAUD, 0x3F8, 10, STD_COM_FLAGS }, /* ttyS0 */ \
35 { 0, BASE_BAUD, 0x2F8, 10, STD_COM_FLAGS }, /* ttyS1 */ 35 { 0, BASE_BAUD, 0x2F8, 10, STD_COM_FLAGS }, /* ttyS1 */
36 36
37#else 37#else
38 38
39#define STD_SERIAL_PORT_DEFNS \ 39#define SERIAL_PORT_DFNS \
40 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS0 */ \ 40 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS0 */ \
41 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS1 */ 41 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS1 */
42 42
43#endif 43#endif
44 44
45#define EXTRA_SERIAL_PORT_DEFNS \
46 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS2 */ \
47 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS3 */ \
48 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS4 */ \
49 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS5 */ \
50 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS6 */ \
51 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS7 */ \
52 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS8 */ \
53 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS9 */ \
54 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS10 */ \
55 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS11 */ \
56 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS12 */ \
57 { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS13 */
58
59#define SERIAL_PORT_DFNS \
60 STD_SERIAL_PORT_DEFNS \
61 EXTRA_SERIAL_PORT_DEFNS
62
63#endif 45#endif
diff --git a/include/asm-frv/pci.h b/include/asm-frv/pci.h
index a6a469231f62..b4efe5e3591a 100644
--- a/include/asm-frv/pci.h
+++ b/include/asm-frv/pci.h
@@ -57,6 +57,16 @@ extern void pci_free_consistent(struct pci_dev *hwdev, size_t size,
57 */ 57 */
58#define PCI_DMA_BUS_IS_PHYS (1) 58#define PCI_DMA_BUS_IS_PHYS (1)
59 59
60#ifdef CONFIG_PCI
61static inline void pci_dma_burst_advice(struct pci_dev *pdev,
62 enum pci_dma_burst_strategy *strat,
63 unsigned long *strategy_parameter)
64{
65 *strat = PCI_DMA_BURST_INFINITY;
66 *strategy_parameter = ~0UL;
67}
68#endif
69
60/* 70/*
61 * These are pretty much arbitary with the CoMEM implementation. 71 * These are pretty much arbitary with the CoMEM implementation.
62 * We have the whole address space to ourselves. 72 * We have the whole address space to ourselves.
diff --git a/include/asm-i386/i8253.h b/include/asm-i386/i8253.h
new file mode 100644
index 000000000000..015d8df07690
--- /dev/null
+++ b/include/asm-i386/i8253.h
@@ -0,0 +1,6 @@
1#ifndef __ASM_I8253_H__
2#define __ASM_I8253_H__
3
4extern spinlock_t i8253_lock;
5
6#endif /* __ASM_I8253_H__ */
diff --git a/include/asm-i386/mach-default/do_timer.h b/include/asm-i386/mach-default/do_timer.h
index 03dd13a48a8c..56211414fc95 100644
--- a/include/asm-i386/mach-default/do_timer.h
+++ b/include/asm-i386/mach-default/do_timer.h
@@ -1,6 +1,7 @@
1/* defines for inline arch setup functions */ 1/* defines for inline arch setup functions */
2 2
3#include <asm/apic.h> 3#include <asm/apic.h>
4#include <asm/i8259.h>
4 5
5/** 6/**
6 * do_timer_interrupt_hook - hook into timer tick 7 * do_timer_interrupt_hook - hook into timer tick
diff --git a/include/asm-i386/pci.h b/include/asm-i386/pci.h
index fb749b85a739..3561899eb826 100644
--- a/include/asm-i386/pci.h
+++ b/include/asm-i386/pci.h
@@ -99,6 +99,16 @@ static inline void pcibios_add_platform_entries(struct pci_dev *dev)
99{ 99{
100} 100}
101 101
102#ifdef CONFIG_PCI
103static inline void pci_dma_burst_advice(struct pci_dev *pdev,
104 enum pci_dma_burst_strategy *strat,
105 unsigned long *strategy_parameter)
106{
107 *strat = PCI_DMA_BURST_INFINITY;
108 *strategy_parameter = ~0UL;
109}
110#endif
111
102#endif /* __KERNEL__ */ 112#endif /* __KERNEL__ */
103 113
104/* implement the pci_ DMA API in terms of the generic device dma_ one */ 114/* implement the pci_ DMA API in terms of the generic device dma_ one */
diff --git a/include/asm-i386/serial.h b/include/asm-i386/serial.h
index 21ddecc77c77..e1ecfccb743b 100644
--- a/include/asm-i386/serial.h
+++ b/include/asm-i386/serial.h
@@ -22,109 +22,9 @@
22#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF 22#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
23#endif 23#endif
24 24
25#ifdef CONFIG_SERIAL_MANY_PORTS 25#define SERIAL_PORT_DFNS \
26#define FOURPORT_FLAGS ASYNC_FOURPORT
27#define ACCENT_FLAGS 0
28#define BOCA_FLAGS 0
29#define HUB6_FLAGS 0
30#endif
31
32#define MCA_COM_FLAGS (STD_COM_FLAGS|ASYNC_BOOT_ONLYMCA)
33
34/*
35 * The following define the access methods for the HUB6 card. All
36 * access is through two ports for all 24 possible chips. The card is
37 * selected through the high 2 bits, the port on that card with the
38 * "middle" 3 bits, and the register on that port with the bottom
39 * 3 bits.
40 *
41 * While the access port and interrupt is configurable, the default
42 * port locations are 0x302 for the port control register, and 0x303
43 * for the data read/write register. Normally, the interrupt is at irq3
44 * but can be anything from 3 to 7 inclusive. Note that using 3 will
45 * require disabling com2.
46 */
47
48#define C_P(card,port) (((card)<<6|(port)<<3) + 1)
49
50#define STD_SERIAL_PORT_DEFNS \
51 /* UART CLK PORT IRQ FLAGS */ \ 26 /* UART CLK PORT IRQ FLAGS */ \
52 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ 27 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \
53 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ 28 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \
54 { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ 29 { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \
55 { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ 30 { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
56
57
58#ifdef CONFIG_SERIAL_MANY_PORTS
59#define EXTRA_SERIAL_PORT_DEFNS \
60 { 0, BASE_BAUD, 0x1A0, 9, FOURPORT_FLAGS }, /* ttyS4 */ \
61 { 0, BASE_BAUD, 0x1A8, 9, FOURPORT_FLAGS }, /* ttyS5 */ \
62 { 0, BASE_BAUD, 0x1B0, 9, FOURPORT_FLAGS }, /* ttyS6 */ \
63 { 0, BASE_BAUD, 0x1B8, 9, FOURPORT_FLAGS }, /* ttyS7 */ \
64 { 0, BASE_BAUD, 0x2A0, 5, FOURPORT_FLAGS }, /* ttyS8 */ \
65 { 0, BASE_BAUD, 0x2A8, 5, FOURPORT_FLAGS }, /* ttyS9 */ \
66 { 0, BASE_BAUD, 0x2B0, 5, FOURPORT_FLAGS }, /* ttyS10 */ \
67 { 0, BASE_BAUD, 0x2B8, 5, FOURPORT_FLAGS }, /* ttyS11 */ \
68 { 0, BASE_BAUD, 0x330, 4, ACCENT_FLAGS }, /* ttyS12 */ \
69 { 0, BASE_BAUD, 0x338, 4, ACCENT_FLAGS }, /* ttyS13 */ \
70 { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS14 (spare) */ \
71 { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS15 (spare) */ \
72 { 0, BASE_BAUD, 0x100, 12, BOCA_FLAGS }, /* ttyS16 */ \
73 { 0, BASE_BAUD, 0x108, 12, BOCA_FLAGS }, /* ttyS17 */ \
74 { 0, BASE_BAUD, 0x110, 12, BOCA_FLAGS }, /* ttyS18 */ \
75 { 0, BASE_BAUD, 0x118, 12, BOCA_FLAGS }, /* ttyS19 */ \
76 { 0, BASE_BAUD, 0x120, 12, BOCA_FLAGS }, /* ttyS20 */ \
77 { 0, BASE_BAUD, 0x128, 12, BOCA_FLAGS }, /* ttyS21 */ \
78 { 0, BASE_BAUD, 0x130, 12, BOCA_FLAGS }, /* ttyS22 */ \
79 { 0, BASE_BAUD, 0x138, 12, BOCA_FLAGS }, /* ttyS23 */ \
80 { 0, BASE_BAUD, 0x140, 12, BOCA_FLAGS }, /* ttyS24 */ \
81 { 0, BASE_BAUD, 0x148, 12, BOCA_FLAGS }, /* ttyS25 */ \
82 { 0, BASE_BAUD, 0x150, 12, BOCA_FLAGS }, /* ttyS26 */ \
83 { 0, BASE_BAUD, 0x158, 12, BOCA_FLAGS }, /* ttyS27 */ \
84 { 0, BASE_BAUD, 0x160, 12, BOCA_FLAGS }, /* ttyS28 */ \
85 { 0, BASE_BAUD, 0x168, 12, BOCA_FLAGS }, /* ttyS29 */ \
86 { 0, BASE_BAUD, 0x170, 12, BOCA_FLAGS }, /* ttyS30 */ \
87 { 0, BASE_BAUD, 0x178, 12, BOCA_FLAGS }, /* ttyS31 */
88#else
89#define EXTRA_SERIAL_PORT_DEFNS
90#endif
91
92/* You can have up to four HUB6's in the system, but I've only
93 * included two cards here for a total of twelve ports.
94 */
95#if (defined(CONFIG_HUB6) && defined(CONFIG_SERIAL_MANY_PORTS))
96#define HUB6_SERIAL_PORT_DFNS \
97 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,0) }, /* ttyS32 */ \
98 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,1) }, /* ttyS33 */ \
99 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,2) }, /* ttyS34 */ \
100 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,3) }, /* ttyS35 */ \
101 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,4) }, /* ttyS36 */ \
102 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,5) }, /* ttyS37 */ \
103 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,0) }, /* ttyS38 */ \
104 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,1) }, /* ttyS39 */ \
105 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,2) }, /* ttyS40 */ \
106 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,3) }, /* ttyS41 */ \
107 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,4) }, /* ttyS42 */ \
108 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,5) }, /* ttyS43 */
109#else
110#define HUB6_SERIAL_PORT_DFNS
111#endif
112
113#ifdef CONFIG_MCA
114#define MCA_SERIAL_PORT_DFNS \
115 { 0, BASE_BAUD, 0x3220, 3, MCA_COM_FLAGS }, \
116 { 0, BASE_BAUD, 0x3228, 3, MCA_COM_FLAGS }, \
117 { 0, BASE_BAUD, 0x4220, 3, MCA_COM_FLAGS }, \
118 { 0, BASE_BAUD, 0x4228, 3, MCA_COM_FLAGS }, \
119 { 0, BASE_BAUD, 0x5220, 3, MCA_COM_FLAGS }, \
120 { 0, BASE_BAUD, 0x5228, 3, MCA_COM_FLAGS },
121#else
122#define MCA_SERIAL_PORT_DFNS
123#endif
124
125#define SERIAL_PORT_DFNS \
126 STD_SERIAL_PORT_DEFNS \
127 EXTRA_SERIAL_PORT_DEFNS \
128 HUB6_SERIAL_PORT_DFNS \
129 MCA_SERIAL_PORT_DFNS
130
diff --git a/include/asm-ia64/iosapic.h b/include/asm-ia64/iosapic.h
index 38a7a72791cc..1093f35b3b90 100644
--- a/include/asm-ia64/iosapic.h
+++ b/include/asm-ia64/iosapic.h
@@ -71,8 +71,11 @@ static inline void iosapic_eoi(char __iomem *iosapic, u32 vector)
71} 71}
72 72
73extern void __init iosapic_system_init (int pcat_compat); 73extern void __init iosapic_system_init (int pcat_compat);
74extern void __init iosapic_init (unsigned long address, 74extern int __devinit iosapic_init (unsigned long address,
75 unsigned int gsi_base); 75 unsigned int gsi_base);
76#ifdef CONFIG_HOTPLUG
77extern int iosapic_remove (unsigned int gsi_base);
78#endif /* CONFIG_HOTPLUG */
76extern int gsi_to_vector (unsigned int gsi); 79extern int gsi_to_vector (unsigned int gsi);
77extern int gsi_to_irq (unsigned int gsi); 80extern int gsi_to_irq (unsigned int gsi);
78extern void iosapic_enable_intr (unsigned int vector); 81extern void iosapic_enable_intr (unsigned int vector);
@@ -94,11 +97,14 @@ extern unsigned int iosapic_version (char __iomem *addr);
94 97
95extern void iosapic_pci_fixup (int); 98extern void iosapic_pci_fixup (int);
96#ifdef CONFIG_NUMA 99#ifdef CONFIG_NUMA
97extern void __init map_iosapic_to_node (unsigned int, int); 100extern void __devinit map_iosapic_to_node (unsigned int, int);
98#endif 101#endif
99#else 102#else
100#define iosapic_system_init(pcat_compat) do { } while (0) 103#define iosapic_system_init(pcat_compat) do { } while (0)
101#define iosapic_init(address,gsi_base) do { } while (0) 104#define iosapic_init(address,gsi_base) (-EINVAL)
105#ifdef CONFIG_HOTPLUG
106#define iosapic_remove(gsi_base) (-ENODEV)
107#endif /* CONFIG_HOTPLUG */
102#define iosapic_register_intr(gsi,polarity,trigger) (gsi) 108#define iosapic_register_intr(gsi,polarity,trigger) (gsi)
103#define iosapic_unregister_intr(irq) do { } while (0) 109#define iosapic_unregister_intr(irq) do { } while (0)
104#define iosapic_override_isa_irq(isa_irq,gsi,polarity,trigger) do { } while (0) 110#define iosapic_override_isa_irq(isa_irq,gsi,polarity,trigger) do { } while (0)
diff --git a/include/asm-ia64/mmu_context.h b/include/asm-ia64/mmu_context.h
index 0096e7e05012..e3e5fededb04 100644
--- a/include/asm-ia64/mmu_context.h
+++ b/include/asm-ia64/mmu_context.h
@@ -132,6 +132,9 @@ reload_context (mm_context_t context)
132 ia64_srlz_i(); /* srlz.i implies srlz.d */ 132 ia64_srlz_i(); /* srlz.i implies srlz.d */
133} 133}
134 134
135/*
136 * Must be called with preemption off
137 */
135static inline void 138static inline void
136activate_context (struct mm_struct *mm) 139activate_context (struct mm_struct *mm)
137{ 140{
diff --git a/include/asm-ia64/pci.h b/include/asm-ia64/pci.h
index a8314ee4e7d2..0c4c5d801d3f 100644
--- a/include/asm-ia64/pci.h
+++ b/include/asm-ia64/pci.h
@@ -82,6 +82,25 @@ extern int pcibios_prep_mwi (struct pci_dev *);
82#define sg_dma_len(sg) ((sg)->dma_length) 82#define sg_dma_len(sg) ((sg)->dma_length)
83#define sg_dma_address(sg) ((sg)->dma_address) 83#define sg_dma_address(sg) ((sg)->dma_address)
84 84
85#ifdef CONFIG_PCI
86static inline void pci_dma_burst_advice(struct pci_dev *pdev,
87 enum pci_dma_burst_strategy *strat,
88 unsigned long *strategy_parameter)
89{
90 unsigned long cacheline_size;
91 u8 byte;
92
93 pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte);
94 if (byte == 0)
95 cacheline_size = 1024;
96 else
97 cacheline_size = (int) byte * 4;
98
99 *strat = PCI_DMA_BURST_MULTIPLE;
100 *strategy_parameter = cacheline_size;
101}
102#endif
103
85#define HAVE_PCI_MMAP 104#define HAVE_PCI_MMAP
86extern int pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma, 105extern int pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma,
87 enum pci_mmap_state mmap_state, int write_combine); 106 enum pci_mmap_state mmap_state, int write_combine);
diff --git a/include/asm-ia64/sn/addrs.h b/include/asm-ia64/sn/addrs.h
index 1bfdfb4d7b01..103d745dc5f2 100644
--- a/include/asm-ia64/sn/addrs.h
+++ b/include/asm-ia64/sn/addrs.h
@@ -216,6 +216,10 @@
216#define TIO_SWIN_WIDGETNUM(x) (((x) >> TIO_SWIN_SIZE_BITS) & TIO_SWIN_WIDGET_MASK) 216#define TIO_SWIN_WIDGETNUM(x) (((x) >> TIO_SWIN_SIZE_BITS) & TIO_SWIN_WIDGET_MASK)
217 217
218 218
219#define TIO_IOSPACE_ADDR(n,x) \
220 /* Move in the Chiplet ID for TIO Local Block MMR */ \
221 (REMOTE_ADDR(n,x) | 1UL << (NASID_SHIFT - 2))
222
219/* 223/*
220 * The following macros produce the correct base virtual address for 224 * The following macros produce the correct base virtual address for
221 * the hub registers. The REMOTE_HUB_* macro produce 225 * the hub registers. The REMOTE_HUB_* macro produce
@@ -233,13 +237,16 @@
233#define REMOTE_HUB_ADDR(n,x) \ 237#define REMOTE_HUB_ADDR(n,x) \
234 ((n & 1) ? \ 238 ((n & 1) ? \
235 /* TIO: */ \ 239 /* TIO: */ \
236 ((volatile u64 *)(GLOBAL_MMR_ADDR(n,x))) \ 240 (is_shub2() ? \
237 : /* SHUB: */ \ 241 /* TIO on Shub2 */ \
238 (((x) & BWIN_TOP) ? ((volatile u64 *)(GLOBAL_MMR_ADDR(n,x)))\ 242 (volatile u64 *)(TIO_IOSPACE_ADDR(n,x)) \
243 : /* TIO on shub1 */ \
244 (volatile u64 *)(GLOBAL_MMR_ADDR(n,x))) \
245 \
246 : /* SHUB1 and SHUB2 MMRs: */ \
247 (((x) & BWIN_TOP) ? ((volatile u64 *)(GLOBAL_MMR_ADDR(n,x))) \
239 : ((volatile u64 *)(NODE_SWIN_BASE(n,1) + 0x800000 + (x))))) 248 : ((volatile u64 *)(NODE_SWIN_BASE(n,1) + 0x800000 + (x)))))
240 249
241
242
243#define HUB_L(x) (*((volatile typeof(*x) *)x)) 250#define HUB_L(x) (*((volatile typeof(*x) *)x))
244#define HUB_S(x,d) (*((volatile typeof(*x) *)x) = (d)) 251#define HUB_S(x,d) (*((volatile typeof(*x) *)x) = (d))
245 252
diff --git a/include/asm-ia64/sn/l1.h b/include/asm-ia64/sn/l1.h
index 08050d37b662..2e5f0aa38889 100644
--- a/include/asm-ia64/sn/l1.h
+++ b/include/asm-ia64/sn/l1.h
@@ -33,5 +33,6 @@
33#define L1_BRICKTYPE_PA 0x6a /* j */ 33#define L1_BRICKTYPE_PA 0x6a /* j */
34#define L1_BRICKTYPE_IA 0x6b /* k */ 34#define L1_BRICKTYPE_IA 0x6b /* k */
35#define L1_BRICKTYPE_ATHENA 0x2b /* + */ 35#define L1_BRICKTYPE_ATHENA 0x2b /* + */
36#define L1_BRICKTYPE_DAYTONA 0x7a /* z */
36 37
37#endif /* _ASM_IA64_SN_L1_H */ 38#endif /* _ASM_IA64_SN_L1_H */
diff --git a/include/asm-ia64/sn/shub_mmr.h b/include/asm-ia64/sn/shub_mmr.h
index 323fa0cd8d83..7de1d1d4b71a 100644
--- a/include/asm-ia64/sn/shub_mmr.h
+++ b/include/asm-ia64/sn/shub_mmr.h
@@ -14,96 +14,98 @@
14/* Register "SH_IPI_INT" */ 14/* Register "SH_IPI_INT" */
15/* SHub Inter-Processor Interrupt Registers */ 15/* SHub Inter-Processor Interrupt Registers */
16/* ==================================================================== */ 16/* ==================================================================== */
17#define SH1_IPI_INT 0x0000000110000380 17#define SH1_IPI_INT __IA64_UL_CONST(0x0000000110000380)
18#define SH2_IPI_INT 0x0000000010000380 18#define SH2_IPI_INT __IA64_UL_CONST(0x0000000010000380)
19 19
20/* SH_IPI_INT_TYPE */ 20/* SH_IPI_INT_TYPE */
21/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */ 21/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */
22#define SH_IPI_INT_TYPE_SHFT 0 22#define SH_IPI_INT_TYPE_SHFT 0
23#define SH_IPI_INT_TYPE_MASK 0x0000000000000007 23#define SH_IPI_INT_TYPE_MASK __IA64_UL_CONST(0x0000000000000007)
24 24
25/* SH_IPI_INT_AGT */ 25/* SH_IPI_INT_AGT */
26/* Description: Agent, must be 0 for SHub */ 26/* Description: Agent, must be 0 for SHub */
27#define SH_IPI_INT_AGT_SHFT 3 27#define SH_IPI_INT_AGT_SHFT 3
28#define SH_IPI_INT_AGT_MASK 0x0000000000000008 28#define SH_IPI_INT_AGT_MASK __IA64_UL_CONST(0x0000000000000008)
29 29
30/* SH_IPI_INT_PID */ 30/* SH_IPI_INT_PID */
31/* Description: Processor ID, same setting as on targeted McKinley */ 31/* Description: Processor ID, same setting as on targeted McKinley */
32#define SH_IPI_INT_PID_SHFT 4 32#define SH_IPI_INT_PID_SHFT 4
33#define SH_IPI_INT_PID_MASK 0x00000000000ffff0 33#define SH_IPI_INT_PID_MASK __IA64_UL_CONST(0x00000000000ffff0)
34 34
35/* SH_IPI_INT_BASE */ 35/* SH_IPI_INT_BASE */
36/* Description: Optional interrupt vector area, 2MB aligned */ 36/* Description: Optional interrupt vector area, 2MB aligned */
37#define SH_IPI_INT_BASE_SHFT 21 37#define SH_IPI_INT_BASE_SHFT 21
38#define SH_IPI_INT_BASE_MASK 0x0003ffffffe00000 38#define SH_IPI_INT_BASE_MASK __IA64_UL_CONST(0x0003ffffffe00000)
39 39
40/* SH_IPI_INT_IDX */ 40/* SH_IPI_INT_IDX */
41/* Description: Targeted McKinley interrupt vector */ 41/* Description: Targeted McKinley interrupt vector */
42#define SH_IPI_INT_IDX_SHFT 52 42#define SH_IPI_INT_IDX_SHFT 52
43#define SH_IPI_INT_IDX_MASK 0x0ff0000000000000 43#define SH_IPI_INT_IDX_MASK __IA64_UL_CONST(0x0ff0000000000000)
44 44
45/* SH_IPI_INT_SEND */ 45/* SH_IPI_INT_SEND */
46/* Description: Send Interrupt Message to PI, This generates a puls */ 46/* Description: Send Interrupt Message to PI, This generates a puls */
47#define SH_IPI_INT_SEND_SHFT 63 47#define SH_IPI_INT_SEND_SHFT 63
48#define SH_IPI_INT_SEND_MASK 0x8000000000000000 48#define SH_IPI_INT_SEND_MASK __IA64_UL_CONST(0x8000000000000000)
49 49
50/* ==================================================================== */ 50/* ==================================================================== */
51/* Register "SH_EVENT_OCCURRED" */ 51/* Register "SH_EVENT_OCCURRED" */
52/* SHub Interrupt Event Occurred */ 52/* SHub Interrupt Event Occurred */
53/* ==================================================================== */ 53/* ==================================================================== */
54#define SH1_EVENT_OCCURRED 0x0000000110010000 54#define SH1_EVENT_OCCURRED __IA64_UL_CONST(0x0000000110010000)
55#define SH1_EVENT_OCCURRED_ALIAS 0x0000000110010008 55#define SH1_EVENT_OCCURRED_ALIAS __IA64_UL_CONST(0x0000000110010008)
56#define SH2_EVENT_OCCURRED 0x0000000010010000 56#define SH2_EVENT_OCCURRED __IA64_UL_CONST(0x0000000010010000)
57#define SH2_EVENT_OCCURRED_ALIAS 0x0000000010010008 57#define SH2_EVENT_OCCURRED_ALIAS __IA64_UL_CONST(0x0000000010010008)
58 58
59/* ==================================================================== */ 59/* ==================================================================== */
60/* Register "SH_PI_CAM_CONTROL" */ 60/* Register "SH_PI_CAM_CONTROL" */
61/* CRB CAM MMR Access Control */ 61/* CRB CAM MMR Access Control */
62/* ==================================================================== */ 62/* ==================================================================== */
63#define SH1_PI_CAM_CONTROL 0x0000000120050300 63#define SH1_PI_CAM_CONTROL __IA64_UL_CONST(0x0000000120050300)
64 64
65/* ==================================================================== */ 65/* ==================================================================== */
66/* Register "SH_SHUB_ID" */ 66/* Register "SH_SHUB_ID" */
67/* SHub ID Number */ 67/* SHub ID Number */
68/* ==================================================================== */ 68/* ==================================================================== */
69#define SH1_SHUB_ID 0x0000000110060580 69#define SH1_SHUB_ID __IA64_UL_CONST(0x0000000110060580)
70#define SH1_SHUB_ID_REVISION_SHFT 28 70#define SH1_SHUB_ID_REVISION_SHFT 28
71#define SH1_SHUB_ID_REVISION_MASK 0x00000000f0000000 71#define SH1_SHUB_ID_REVISION_MASK __IA64_UL_CONST(0x00000000f0000000)
72 72
73/* ==================================================================== */ 73/* ==================================================================== */
74/* Register "SH_RTC" */ 74/* Register "SH_RTC" */
75/* Real-time Clock */ 75/* Real-time Clock */
76/* ==================================================================== */ 76/* ==================================================================== */
77#define SH1_RTC 0x00000001101c0000 77#define SH1_RTC __IA64_UL_CONST(0x00000001101c0000)
78#define SH2_RTC 0x00000002101c0000 78#define SH2_RTC __IA64_UL_CONST(0x00000002101c0000)
79#define SH_RTC_MASK 0x007fffffffffffff 79#define SH_RTC_MASK __IA64_UL_CONST(0x007fffffffffffff)
80 80
81/* ==================================================================== */ 81/* ==================================================================== */
82/* Register "SH_PIO_WRITE_STATUS_0|1" */ 82/* Register "SH_PIO_WRITE_STATUS_0|1" */
83/* PIO Write Status for CPU 0 & 1 */ 83/* PIO Write Status for CPU 0 & 1 */
84/* ==================================================================== */ 84/* ==================================================================== */
85#define SH1_PIO_WRITE_STATUS_0 0x0000000120070200 85#define SH1_PIO_WRITE_STATUS_0 __IA64_UL_CONST(0x0000000120070200)
86#define SH1_PIO_WRITE_STATUS_1 0x0000000120070280 86#define SH1_PIO_WRITE_STATUS_1 __IA64_UL_CONST(0x0000000120070280)
87#define SH2_PIO_WRITE_STATUS_0 0x0000000020070200 87#define SH2_PIO_WRITE_STATUS_0 __IA64_UL_CONST(0x0000000020070200)
88#define SH2_PIO_WRITE_STATUS_1 0x0000000020070280 88#define SH2_PIO_WRITE_STATUS_1 __IA64_UL_CONST(0x0000000020070280)
89#define SH2_PIO_WRITE_STATUS_2 0x0000000020070300 89#define SH2_PIO_WRITE_STATUS_2 __IA64_UL_CONST(0x0000000020070300)
90#define SH2_PIO_WRITE_STATUS_3 0x0000000020070380 90#define SH2_PIO_WRITE_STATUS_3 __IA64_UL_CONST(0x0000000020070380)
91 91
92/* SH_PIO_WRITE_STATUS_0_WRITE_DEADLOCK */ 92/* SH_PIO_WRITE_STATUS_0_WRITE_DEADLOCK */
93/* Description: Deadlock response detected */ 93/* Description: Deadlock response detected */
94#define SH_PIO_WRITE_STATUS_WRITE_DEADLOCK_SHFT 1 94#define SH_PIO_WRITE_STATUS_WRITE_DEADLOCK_SHFT 1
95#define SH_PIO_WRITE_STATUS_WRITE_DEADLOCK_MASK 0x0000000000000002 95#define SH_PIO_WRITE_STATUS_WRITE_DEADLOCK_MASK \
96 __IA64_UL_CONST(0x0000000000000002)
96 97
97/* SH_PIO_WRITE_STATUS_0_PENDING_WRITE_COUNT */ 98/* SH_PIO_WRITE_STATUS_0_PENDING_WRITE_COUNT */
98/* Description: Count of currently pending PIO writes */ 99/* Description: Count of currently pending PIO writes */
99#define SH_PIO_WRITE_STATUS_PENDING_WRITE_COUNT_SHFT 56 100#define SH_PIO_WRITE_STATUS_PENDING_WRITE_COUNT_SHFT 56
100#define SH_PIO_WRITE_STATUS_PENDING_WRITE_COUNT_MASK 0x3f00000000000000 101#define SH_PIO_WRITE_STATUS_PENDING_WRITE_COUNT_MASK \
102 __IA64_UL_CONST(0x3f00000000000000)
101 103
102/* ==================================================================== */ 104/* ==================================================================== */
103/* Register "SH_PIO_WRITE_STATUS_0_ALIAS" */ 105/* Register "SH_PIO_WRITE_STATUS_0_ALIAS" */
104/* ==================================================================== */ 106/* ==================================================================== */
105#define SH1_PIO_WRITE_STATUS_0_ALIAS 0x0000000120070208 107#define SH1_PIO_WRITE_STATUS_0_ALIAS __IA64_UL_CONST(0x0000000120070208)
106#define SH2_PIO_WRITE_STATUS_0_ALIAS 0x0000000020070208 108#define SH2_PIO_WRITE_STATUS_0_ALIAS __IA64_UL_CONST(0x0000000020070208)
107 109
108/* ==================================================================== */ 110/* ==================================================================== */
109/* Register "SH_EVENT_OCCURRED" */ 111/* Register "SH_EVENT_OCCURRED" */
@@ -111,33 +113,33 @@
111/* ==================================================================== */ 113/* ==================================================================== */
112/* SH_EVENT_OCCURRED_UART_INT */ 114/* SH_EVENT_OCCURRED_UART_INT */
113/* Description: Pending Junk Bus UART Interrupt */ 115/* Description: Pending Junk Bus UART Interrupt */
114#define SH_EVENT_OCCURRED_UART_INT_SHFT 20 116#define SH_EVENT_OCCURRED_UART_INT_SHFT 20
115#define SH_EVENT_OCCURRED_UART_INT_MASK 0x0000000000100000 117#define SH_EVENT_OCCURRED_UART_INT_MASK __IA64_UL_CONST(0x0000000000100000)
116 118
117/* SH_EVENT_OCCURRED_IPI_INT */ 119/* SH_EVENT_OCCURRED_IPI_INT */
118/* Description: Pending IPI Interrupt */ 120/* Description: Pending IPI Interrupt */
119#define SH_EVENT_OCCURRED_IPI_INT_SHFT 28 121#define SH_EVENT_OCCURRED_IPI_INT_SHFT 28
120#define SH_EVENT_OCCURRED_IPI_INT_MASK 0x0000000010000000 122#define SH_EVENT_OCCURRED_IPI_INT_MASK __IA64_UL_CONST(0x0000000010000000)
121 123
122/* SH_EVENT_OCCURRED_II_INT0 */ 124/* SH_EVENT_OCCURRED_II_INT0 */
123/* Description: Pending II 0 Interrupt */ 125/* Description: Pending II 0 Interrupt */
124#define SH_EVENT_OCCURRED_II_INT0_SHFT 29 126#define SH_EVENT_OCCURRED_II_INT0_SHFT 29
125#define SH_EVENT_OCCURRED_II_INT0_MASK 0x0000000020000000 127#define SH_EVENT_OCCURRED_II_INT0_MASK __IA64_UL_CONST(0x0000000020000000)
126 128
127/* SH_EVENT_OCCURRED_II_INT1 */ 129/* SH_EVENT_OCCURRED_II_INT1 */
128/* Description: Pending II 1 Interrupt */ 130/* Description: Pending II 1 Interrupt */
129#define SH_EVENT_OCCURRED_II_INT1_SHFT 30 131#define SH_EVENT_OCCURRED_II_INT1_SHFT 30
130#define SH_EVENT_OCCURRED_II_INT1_MASK 0x0000000040000000 132#define SH_EVENT_OCCURRED_II_INT1_MASK __IA64_UL_CONST(0x0000000040000000)
131 133
132/* SH2_EVENT_OCCURRED_EXTIO_INT2 */ 134/* SH2_EVENT_OCCURRED_EXTIO_INT2 */
133/* Description: Pending SHUB 2 EXT IO INT2 */ 135/* Description: Pending SHUB 2 EXT IO INT2 */
134#define SH2_EVENT_OCCURRED_EXTIO_INT2_SHFT 33 136#define SH2_EVENT_OCCURRED_EXTIO_INT2_SHFT 33
135#define SH2_EVENT_OCCURRED_EXTIO_INT2_MASK 0x0000000200000000 137#define SH2_EVENT_OCCURRED_EXTIO_INT2_MASK __IA64_UL_CONST(0x0000000200000000)
136 138
137/* SH2_EVENT_OCCURRED_EXTIO_INT3 */ 139/* SH2_EVENT_OCCURRED_EXTIO_INT3 */
138/* Description: Pending SHUB 2 EXT IO INT3 */ 140/* Description: Pending SHUB 2 EXT IO INT3 */
139#define SH2_EVENT_OCCURRED_EXTIO_INT3_SHFT 34 141#define SH2_EVENT_OCCURRED_EXTIO_INT3_SHFT 34
140#define SH2_EVENT_OCCURRED_EXTIO_INT3_MASK 0x0000000400000000 142#define SH2_EVENT_OCCURRED_EXTIO_INT3_MASK __IA64_UL_CONST(0x0000000400000000)
141 143
142#define SH_ALL_INT_MASK \ 144#define SH_ALL_INT_MASK \
143 (SH_EVENT_OCCURRED_UART_INT_MASK | SH_EVENT_OCCURRED_IPI_INT_MASK | \ 145 (SH_EVENT_OCCURRED_UART_INT_MASK | SH_EVENT_OCCURRED_IPI_INT_MASK | \
@@ -149,310 +151,310 @@
149/* ==================================================================== */ 151/* ==================================================================== */
150/* LEDS */ 152/* LEDS */
151/* ==================================================================== */ 153/* ==================================================================== */
152#define SH1_REAL_JUNK_BUS_LED0 0x7fed00000UL 154#define SH1_REAL_JUNK_BUS_LED0 0x7fed00000UL
153#define SH1_REAL_JUNK_BUS_LED1 0x7fed10000UL 155#define SH1_REAL_JUNK_BUS_LED1 0x7fed10000UL
154#define SH1_REAL_JUNK_BUS_LED2 0x7fed20000UL 156#define SH1_REAL_JUNK_BUS_LED2 0x7fed20000UL
155#define SH1_REAL_JUNK_BUS_LED3 0x7fed30000UL 157#define SH1_REAL_JUNK_BUS_LED3 0x7fed30000UL
156 158
157#define SH2_REAL_JUNK_BUS_LED0 0xf0000000UL 159#define SH2_REAL_JUNK_BUS_LED0 0xf0000000UL
158#define SH2_REAL_JUNK_BUS_LED1 0xf0010000UL 160#define SH2_REAL_JUNK_BUS_LED1 0xf0010000UL
159#define SH2_REAL_JUNK_BUS_LED2 0xf0020000UL 161#define SH2_REAL_JUNK_BUS_LED2 0xf0020000UL
160#define SH2_REAL_JUNK_BUS_LED3 0xf0030000UL 162#define SH2_REAL_JUNK_BUS_LED3 0xf0030000UL
161 163
162/* ==================================================================== */ 164/* ==================================================================== */
163/* Register "SH1_PTC_0" */ 165/* Register "SH1_PTC_0" */
164/* Puge Translation Cache Message Configuration Information */ 166/* Puge Translation Cache Message Configuration Information */
165/* ==================================================================== */ 167/* ==================================================================== */
166#define SH1_PTC_0 0x00000001101a0000 168#define SH1_PTC_0 __IA64_UL_CONST(0x00000001101a0000)
167 169
168/* SH1_PTC_0_A */ 170/* SH1_PTC_0_A */
169/* Description: Type */ 171/* Description: Type */
170#define SH1_PTC_0_A_SHFT 0 172#define SH1_PTC_0_A_SHFT 0
171 173
172/* SH1_PTC_0_PS */ 174/* SH1_PTC_0_PS */
173/* Description: Page Size */ 175/* Description: Page Size */
174#define SH1_PTC_0_PS_SHFT 2 176#define SH1_PTC_0_PS_SHFT 2
175 177
176/* SH1_PTC_0_RID */ 178/* SH1_PTC_0_RID */
177/* Description: Region ID */ 179/* Description: Region ID */
178#define SH1_PTC_0_RID_SHFT 8 180#define SH1_PTC_0_RID_SHFT 8
179 181
180/* SH1_PTC_0_START */ 182/* SH1_PTC_0_START */
181/* Description: Start */ 183/* Description: Start */
182#define SH1_PTC_0_START_SHFT 63 184#define SH1_PTC_0_START_SHFT 63
183 185
184/* ==================================================================== */ 186/* ==================================================================== */
185/* Register "SH1_PTC_1" */ 187/* Register "SH1_PTC_1" */
186/* Puge Translation Cache Message Configuration Information */ 188/* Puge Translation Cache Message Configuration Information */
187/* ==================================================================== */ 189/* ==================================================================== */
188#define SH1_PTC_1 0x00000001101a0080 190#define SH1_PTC_1 __IA64_UL_CONST(0x00000001101a0080)
189 191
190/* SH1_PTC_1_START */ 192/* SH1_PTC_1_START */
191/* Description: PTC_1 Start */ 193/* Description: PTC_1 Start */
192#define SH1_PTC_1_START_SHFT 63 194#define SH1_PTC_1_START_SHFT 63
193
194 195
195/* ==================================================================== */ 196/* ==================================================================== */
196/* Register "SH2_PTC" */ 197/* Register "SH2_PTC" */
197/* Puge Translation Cache Message Configuration Information */ 198/* Puge Translation Cache Message Configuration Information */
198/* ==================================================================== */ 199/* ==================================================================== */
199#define SH2_PTC 0x0000000170000000 200#define SH2_PTC __IA64_UL_CONST(0x0000000170000000)
200 201
201/* SH2_PTC_A */ 202/* SH2_PTC_A */
202/* Description: Type */ 203/* Description: Type */
203#define SH2_PTC_A_SHFT 0 204#define SH2_PTC_A_SHFT 0
204 205
205/* SH2_PTC_PS */ 206/* SH2_PTC_PS */
206/* Description: Page Size */ 207/* Description: Page Size */
207#define SH2_PTC_PS_SHFT 2 208#define SH2_PTC_PS_SHFT 2
208 209
209/* SH2_PTC_RID */ 210/* SH2_PTC_RID */
210/* Description: Region ID */ 211/* Description: Region ID */
211#define SH2_PTC_RID_SHFT 4 212#define SH2_PTC_RID_SHFT 4
212 213
213/* SH2_PTC_START */ 214/* SH2_PTC_START */
214/* Description: Start */ 215/* Description: Start */
215#define SH2_PTC_START_SHFT 63 216#define SH2_PTC_START_SHFT 63
216 217
217/* SH2_PTC_ADDR_RID */ 218/* SH2_PTC_ADDR_RID */
218/* Description: Region ID */ 219/* Description: Region ID */
219#define SH2_PTC_ADDR_SHFT 4 220#define SH2_PTC_ADDR_SHFT 4
220#define SH2_PTC_ADDR_MASK 0x1ffffffffffff000 221#define SH2_PTC_ADDR_MASK __IA64_UL_CONST(0x1ffffffffffff000)
221 222
222/* ==================================================================== */ 223/* ==================================================================== */
223/* Register "SH_RTC1_INT_CONFIG" */ 224/* Register "SH_RTC1_INT_CONFIG" */
224/* SHub RTC 1 Interrupt Config Registers */ 225/* SHub RTC 1 Interrupt Config Registers */
225/* ==================================================================== */ 226/* ==================================================================== */
226 227
227#define SH1_RTC1_INT_CONFIG 0x0000000110001480 228#define SH1_RTC1_INT_CONFIG __IA64_UL_CONST(0x0000000110001480)
228#define SH2_RTC1_INT_CONFIG 0x0000000010001480 229#define SH2_RTC1_INT_CONFIG __IA64_UL_CONST(0x0000000010001480)
229#define SH_RTC1_INT_CONFIG_MASK 0x0ff3ffffffefffff 230#define SH_RTC1_INT_CONFIG_MASK __IA64_UL_CONST(0x0ff3ffffffefffff)
230#define SH_RTC1_INT_CONFIG_INIT 0x0000000000000000 231#define SH_RTC1_INT_CONFIG_INIT __IA64_UL_CONST(0x0000000000000000)
231 232
232/* SH_RTC1_INT_CONFIG_TYPE */ 233/* SH_RTC1_INT_CONFIG_TYPE */
233/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */ 234/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */
234#define SH_RTC1_INT_CONFIG_TYPE_SHFT 0 235#define SH_RTC1_INT_CONFIG_TYPE_SHFT 0
235#define SH_RTC1_INT_CONFIG_TYPE_MASK 0x0000000000000007 236#define SH_RTC1_INT_CONFIG_TYPE_MASK __IA64_UL_CONST(0x0000000000000007)
236 237
237/* SH_RTC1_INT_CONFIG_AGT */ 238/* SH_RTC1_INT_CONFIG_AGT */
238/* Description: Agent, must be 0 for SHub */ 239/* Description: Agent, must be 0 for SHub */
239#define SH_RTC1_INT_CONFIG_AGT_SHFT 3 240#define SH_RTC1_INT_CONFIG_AGT_SHFT 3
240#define SH_RTC1_INT_CONFIG_AGT_MASK 0x0000000000000008 241#define SH_RTC1_INT_CONFIG_AGT_MASK __IA64_UL_CONST(0x0000000000000008)
241 242
242/* SH_RTC1_INT_CONFIG_PID */ 243/* SH_RTC1_INT_CONFIG_PID */
243/* Description: Processor ID, same setting as on targeted McKinley */ 244/* Description: Processor ID, same setting as on targeted McKinley */
244#define SH_RTC1_INT_CONFIG_PID_SHFT 4 245#define SH_RTC1_INT_CONFIG_PID_SHFT 4
245#define SH_RTC1_INT_CONFIG_PID_MASK 0x00000000000ffff0 246#define SH_RTC1_INT_CONFIG_PID_MASK __IA64_UL_CONST(0x00000000000ffff0)
246 247
247/* SH_RTC1_INT_CONFIG_BASE */ 248/* SH_RTC1_INT_CONFIG_BASE */
248/* Description: Optional interrupt vector area, 2MB aligned */ 249/* Description: Optional interrupt vector area, 2MB aligned */
249#define SH_RTC1_INT_CONFIG_BASE_SHFT 21 250#define SH_RTC1_INT_CONFIG_BASE_SHFT 21
250#define SH_RTC1_INT_CONFIG_BASE_MASK 0x0003ffffffe00000 251#define SH_RTC1_INT_CONFIG_BASE_MASK __IA64_UL_CONST(0x0003ffffffe00000)
251 252
252/* SH_RTC1_INT_CONFIG_IDX */ 253/* SH_RTC1_INT_CONFIG_IDX */
253/* Description: Targeted McKinley interrupt vector */ 254/* Description: Targeted McKinley interrupt vector */
254#define SH_RTC1_INT_CONFIG_IDX_SHFT 52 255#define SH_RTC1_INT_CONFIG_IDX_SHFT 52
255#define SH_RTC1_INT_CONFIG_IDX_MASK 0x0ff0000000000000 256#define SH_RTC1_INT_CONFIG_IDX_MASK __IA64_UL_CONST(0x0ff0000000000000)
256 257
257/* ==================================================================== */ 258/* ==================================================================== */
258/* Register "SH_RTC1_INT_ENABLE" */ 259/* Register "SH_RTC1_INT_ENABLE" */
259/* SHub RTC 1 Interrupt Enable Registers */ 260/* SHub RTC 1 Interrupt Enable Registers */
260/* ==================================================================== */ 261/* ==================================================================== */
261 262
262#define SH1_RTC1_INT_ENABLE 0x0000000110001500 263#define SH1_RTC1_INT_ENABLE __IA64_UL_CONST(0x0000000110001500)
263#define SH2_RTC1_INT_ENABLE 0x0000000010001500 264#define SH2_RTC1_INT_ENABLE __IA64_UL_CONST(0x0000000010001500)
264#define SH_RTC1_INT_ENABLE_MASK 0x0000000000000001 265#define SH_RTC1_INT_ENABLE_MASK __IA64_UL_CONST(0x0000000000000001)
265#define SH_RTC1_INT_ENABLE_INIT 0x0000000000000000 266#define SH_RTC1_INT_ENABLE_INIT __IA64_UL_CONST(0x0000000000000000)
266 267
267/* SH_RTC1_INT_ENABLE_RTC1_ENABLE */ 268/* SH_RTC1_INT_ENABLE_RTC1_ENABLE */
268/* Description: Enable RTC 1 Interrupt */ 269/* Description: Enable RTC 1 Interrupt */
269#define SH_RTC1_INT_ENABLE_RTC1_ENABLE_SHFT 0 270#define SH_RTC1_INT_ENABLE_RTC1_ENABLE_SHFT 0
270#define SH_RTC1_INT_ENABLE_RTC1_ENABLE_MASK 0x0000000000000001 271#define SH_RTC1_INT_ENABLE_RTC1_ENABLE_MASK \
272 __IA64_UL_CONST(0x0000000000000001)
271 273
272/* ==================================================================== */ 274/* ==================================================================== */
273/* Register "SH_RTC2_INT_CONFIG" */ 275/* Register "SH_RTC2_INT_CONFIG" */
274/* SHub RTC 2 Interrupt Config Registers */ 276/* SHub RTC 2 Interrupt Config Registers */
275/* ==================================================================== */ 277/* ==================================================================== */
276 278
277#define SH1_RTC2_INT_CONFIG 0x0000000110001580 279#define SH1_RTC2_INT_CONFIG __IA64_UL_CONST(0x0000000110001580)
278#define SH2_RTC2_INT_CONFIG 0x0000000010001580 280#define SH2_RTC2_INT_CONFIG __IA64_UL_CONST(0x0000000010001580)
279#define SH_RTC2_INT_CONFIG_MASK 0x0ff3ffffffefffff 281#define SH_RTC2_INT_CONFIG_MASK __IA64_UL_CONST(0x0ff3ffffffefffff)
280#define SH_RTC2_INT_CONFIG_INIT 0x0000000000000000 282#define SH_RTC2_INT_CONFIG_INIT __IA64_UL_CONST(0x0000000000000000)
281 283
282/* SH_RTC2_INT_CONFIG_TYPE */ 284/* SH_RTC2_INT_CONFIG_TYPE */
283/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */ 285/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */
284#define SH_RTC2_INT_CONFIG_TYPE_SHFT 0 286#define SH_RTC2_INT_CONFIG_TYPE_SHFT 0
285#define SH_RTC2_INT_CONFIG_TYPE_MASK 0x0000000000000007 287#define SH_RTC2_INT_CONFIG_TYPE_MASK __IA64_UL_CONST(0x0000000000000007)
286 288
287/* SH_RTC2_INT_CONFIG_AGT */ 289/* SH_RTC2_INT_CONFIG_AGT */
288/* Description: Agent, must be 0 for SHub */ 290/* Description: Agent, must be 0 for SHub */
289#define SH_RTC2_INT_CONFIG_AGT_SHFT 3 291#define SH_RTC2_INT_CONFIG_AGT_SHFT 3
290#define SH_RTC2_INT_CONFIG_AGT_MASK 0x0000000000000008 292#define SH_RTC2_INT_CONFIG_AGT_MASK __IA64_UL_CONST(0x0000000000000008)
291 293
292/* SH_RTC2_INT_CONFIG_PID */ 294/* SH_RTC2_INT_CONFIG_PID */
293/* Description: Processor ID, same setting as on targeted McKinley */ 295/* Description: Processor ID, same setting as on targeted McKinley */
294#define SH_RTC2_INT_CONFIG_PID_SHFT 4 296#define SH_RTC2_INT_CONFIG_PID_SHFT 4
295#define SH_RTC2_INT_CONFIG_PID_MASK 0x00000000000ffff0 297#define SH_RTC2_INT_CONFIG_PID_MASK __IA64_UL_CONST(0x00000000000ffff0)
296 298
297/* SH_RTC2_INT_CONFIG_BASE */ 299/* SH_RTC2_INT_CONFIG_BASE */
298/* Description: Optional interrupt vector area, 2MB aligned */ 300/* Description: Optional interrupt vector area, 2MB aligned */
299#define SH_RTC2_INT_CONFIG_BASE_SHFT 21 301#define SH_RTC2_INT_CONFIG_BASE_SHFT 21
300#define SH_RTC2_INT_CONFIG_BASE_MASK 0x0003ffffffe00000 302#define SH_RTC2_INT_CONFIG_BASE_MASK __IA64_UL_CONST(0x0003ffffffe00000)
301 303
302/* SH_RTC2_INT_CONFIG_IDX */ 304/* SH_RTC2_INT_CONFIG_IDX */
303/* Description: Targeted McKinley interrupt vector */ 305/* Description: Targeted McKinley interrupt vector */
304#define SH_RTC2_INT_CONFIG_IDX_SHFT 52 306#define SH_RTC2_INT_CONFIG_IDX_SHFT 52
305#define SH_RTC2_INT_CONFIG_IDX_MASK 0x0ff0000000000000 307#define SH_RTC2_INT_CONFIG_IDX_MASK __IA64_UL_CONST(0x0ff0000000000000)
306 308
307/* ==================================================================== */ 309/* ==================================================================== */
308/* Register "SH_RTC2_INT_ENABLE" */ 310/* Register "SH_RTC2_INT_ENABLE" */
309/* SHub RTC 2 Interrupt Enable Registers */ 311/* SHub RTC 2 Interrupt Enable Registers */
310/* ==================================================================== */ 312/* ==================================================================== */
311 313
312#define SH1_RTC2_INT_ENABLE 0x0000000110001600 314#define SH1_RTC2_INT_ENABLE __IA64_UL_CONST(0x0000000110001600)
313#define SH2_RTC2_INT_ENABLE 0x0000000010001600 315#define SH2_RTC2_INT_ENABLE __IA64_UL_CONST(0x0000000010001600)
314#define SH_RTC2_INT_ENABLE_MASK 0x0000000000000001 316#define SH_RTC2_INT_ENABLE_MASK __IA64_UL_CONST(0x0000000000000001)
315#define SH_RTC2_INT_ENABLE_INIT 0x0000000000000000 317#define SH_RTC2_INT_ENABLE_INIT __IA64_UL_CONST(0x0000000000000000)
316 318
317/* SH_RTC2_INT_ENABLE_RTC2_ENABLE */ 319/* SH_RTC2_INT_ENABLE_RTC2_ENABLE */
318/* Description: Enable RTC 2 Interrupt */ 320/* Description: Enable RTC 2 Interrupt */
319#define SH_RTC2_INT_ENABLE_RTC2_ENABLE_SHFT 0 321#define SH_RTC2_INT_ENABLE_RTC2_ENABLE_SHFT 0
320#define SH_RTC2_INT_ENABLE_RTC2_ENABLE_MASK 0x0000000000000001 322#define SH_RTC2_INT_ENABLE_RTC2_ENABLE_MASK \
323 __IA64_UL_CONST(0x0000000000000001)
321 324
322/* ==================================================================== */ 325/* ==================================================================== */
323/* Register "SH_RTC3_INT_CONFIG" */ 326/* Register "SH_RTC3_INT_CONFIG" */
324/* SHub RTC 3 Interrupt Config Registers */ 327/* SHub RTC 3 Interrupt Config Registers */
325/* ==================================================================== */ 328/* ==================================================================== */
326 329
327#define SH1_RTC3_INT_CONFIG 0x0000000110001680 330#define SH1_RTC3_INT_CONFIG __IA64_UL_CONST(0x0000000110001680)
328#define SH2_RTC3_INT_CONFIG 0x0000000010001680 331#define SH2_RTC3_INT_CONFIG __IA64_UL_CONST(0x0000000010001680)
329#define SH_RTC3_INT_CONFIG_MASK 0x0ff3ffffffefffff 332#define SH_RTC3_INT_CONFIG_MASK __IA64_UL_CONST(0x0ff3ffffffefffff)
330#define SH_RTC3_INT_CONFIG_INIT 0x0000000000000000 333#define SH_RTC3_INT_CONFIG_INIT __IA64_UL_CONST(0x0000000000000000)
331 334
332/* SH_RTC3_INT_CONFIG_TYPE */ 335/* SH_RTC3_INT_CONFIG_TYPE */
333/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */ 336/* Description: Type of Interrupt: 0=INT, 2=PMI, 4=NMI, 5=INIT */
334#define SH_RTC3_INT_CONFIG_TYPE_SHFT 0 337#define SH_RTC3_INT_CONFIG_TYPE_SHFT 0
335#define SH_RTC3_INT_CONFIG_TYPE_MASK 0x0000000000000007 338#define SH_RTC3_INT_CONFIG_TYPE_MASK __IA64_UL_CONST(0x0000000000000007)
336 339
337/* SH_RTC3_INT_CONFIG_AGT */ 340/* SH_RTC3_INT_CONFIG_AGT */
338/* Description: Agent, must be 0 for SHub */ 341/* Description: Agent, must be 0 for SHub */
339#define SH_RTC3_INT_CONFIG_AGT_SHFT 3 342#define SH_RTC3_INT_CONFIG_AGT_SHFT 3
340#define SH_RTC3_INT_CONFIG_AGT_MASK 0x0000000000000008 343#define SH_RTC3_INT_CONFIG_AGT_MASK __IA64_UL_CONST(0x0000000000000008)
341 344
342/* SH_RTC3_INT_CONFIG_PID */ 345/* SH_RTC3_INT_CONFIG_PID */
343/* Description: Processor ID, same setting as on targeted McKinley */ 346/* Description: Processor ID, same setting as on targeted McKinley */
344#define SH_RTC3_INT_CONFIG_PID_SHFT 4 347#define SH_RTC3_INT_CONFIG_PID_SHFT 4
345#define SH_RTC3_INT_CONFIG_PID_MASK 0x00000000000ffff0 348#define SH_RTC3_INT_CONFIG_PID_MASK __IA64_UL_CONST(0x00000000000ffff0)
346 349
347/* SH_RTC3_INT_CONFIG_BASE */ 350/* SH_RTC3_INT_CONFIG_BASE */
348/* Description: Optional interrupt vector area, 2MB aligned */ 351/* Description: Optional interrupt vector area, 2MB aligned */
349#define SH_RTC3_INT_CONFIG_BASE_SHFT 21 352#define SH_RTC3_INT_CONFIG_BASE_SHFT 21
350#define SH_RTC3_INT_CONFIG_BASE_MASK 0x0003ffffffe00000 353#define SH_RTC3_INT_CONFIG_BASE_MASK __IA64_UL_CONST(0x0003ffffffe00000)
351 354
352/* SH_RTC3_INT_CONFIG_IDX */ 355/* SH_RTC3_INT_CONFIG_IDX */
353/* Description: Targeted McKinley interrupt vector */ 356/* Description: Targeted McKinley interrupt vector */
354#define SH_RTC3_INT_CONFIG_IDX_SHFT 52 357#define SH_RTC3_INT_CONFIG_IDX_SHFT 52
355#define SH_RTC3_INT_CONFIG_IDX_MASK 0x0ff0000000000000 358#define SH_RTC3_INT_CONFIG_IDX_MASK __IA64_UL_CONST(0x0ff0000000000000)
356 359
357/* ==================================================================== */ 360/* ==================================================================== */
358/* Register "SH_RTC3_INT_ENABLE" */ 361/* Register "SH_RTC3_INT_ENABLE" */
359/* SHub RTC 3 Interrupt Enable Registers */ 362/* SHub RTC 3 Interrupt Enable Registers */
360/* ==================================================================== */ 363/* ==================================================================== */
361 364
362#define SH1_RTC3_INT_ENABLE 0x0000000110001700 365#define SH1_RTC3_INT_ENABLE __IA64_UL_CONST(0x0000000110001700)
363#define SH2_RTC3_INT_ENABLE 0x0000000010001700 366#define SH2_RTC3_INT_ENABLE __IA64_UL_CONST(0x0000000010001700)
364#define SH_RTC3_INT_ENABLE_MASK 0x0000000000000001 367#define SH_RTC3_INT_ENABLE_MASK __IA64_UL_CONST(0x0000000000000001)
365#define SH_RTC3_INT_ENABLE_INIT 0x0000000000000000 368#define SH_RTC3_INT_ENABLE_INIT __IA64_UL_CONST(0x0000000000000000)
366 369
367/* SH_RTC3_INT_ENABLE_RTC3_ENABLE */ 370/* SH_RTC3_INT_ENABLE_RTC3_ENABLE */
368/* Description: Enable RTC 3 Interrupt */ 371/* Description: Enable RTC 3 Interrupt */
369#define SH_RTC3_INT_ENABLE_RTC3_ENABLE_SHFT 0 372#define SH_RTC3_INT_ENABLE_RTC3_ENABLE_SHFT 0
370#define SH_RTC3_INT_ENABLE_RTC3_ENABLE_MASK 0x0000000000000001 373#define SH_RTC3_INT_ENABLE_RTC3_ENABLE_MASK \
374 __IA64_UL_CONST(0x0000000000000001)
371 375
372/* SH_EVENT_OCCURRED_RTC1_INT */ 376/* SH_EVENT_OCCURRED_RTC1_INT */
373/* Description: Pending RTC 1 Interrupt */ 377/* Description: Pending RTC 1 Interrupt */
374#define SH_EVENT_OCCURRED_RTC1_INT_SHFT 24 378#define SH_EVENT_OCCURRED_RTC1_INT_SHFT 24
375#define SH_EVENT_OCCURRED_RTC1_INT_MASK 0x0000000001000000 379#define SH_EVENT_OCCURRED_RTC1_INT_MASK __IA64_UL_CONST(0x0000000001000000)
376 380
377/* SH_EVENT_OCCURRED_RTC2_INT */ 381/* SH_EVENT_OCCURRED_RTC2_INT */
378/* Description: Pending RTC 2 Interrupt */ 382/* Description: Pending RTC 2 Interrupt */
379#define SH_EVENT_OCCURRED_RTC2_INT_SHFT 25 383#define SH_EVENT_OCCURRED_RTC2_INT_SHFT 25
380#define SH_EVENT_OCCURRED_RTC2_INT_MASK 0x0000000002000000 384#define SH_EVENT_OCCURRED_RTC2_INT_MASK __IA64_UL_CONST(0x0000000002000000)
381 385
382/* SH_EVENT_OCCURRED_RTC3_INT */ 386/* SH_EVENT_OCCURRED_RTC3_INT */
383/* Description: Pending RTC 3 Interrupt */ 387/* Description: Pending RTC 3 Interrupt */
384#define SH_EVENT_OCCURRED_RTC3_INT_SHFT 26 388#define SH_EVENT_OCCURRED_RTC3_INT_SHFT 26
385#define SH_EVENT_OCCURRED_RTC3_INT_MASK 0x0000000004000000 389#define SH_EVENT_OCCURRED_RTC3_INT_MASK __IA64_UL_CONST(0x0000000004000000)
386 390
387/* ==================================================================== */ 391/* ==================================================================== */
388/* Register "SH_IPI_ACCESS" */ 392/* Register "SH_IPI_ACCESS" */
389/* CPU interrupt Access Permission Bits */ 393/* CPU interrupt Access Permission Bits */
390/* ==================================================================== */ 394/* ==================================================================== */
391 395
392#define SH1_IPI_ACCESS 0x0000000110060480 396#define SH1_IPI_ACCESS __IA64_UL_CONST(0x0000000110060480)
393#define SH2_IPI_ACCESS0 0x0000000010060c00 397#define SH2_IPI_ACCESS0 __IA64_UL_CONST(0x0000000010060c00)
394#define SH2_IPI_ACCESS1 0x0000000010060c80 398#define SH2_IPI_ACCESS1 __IA64_UL_CONST(0x0000000010060c80)
395#define SH2_IPI_ACCESS2 0x0000000010060d00 399#define SH2_IPI_ACCESS2 __IA64_UL_CONST(0x0000000010060d00)
396#define SH2_IPI_ACCESS3 0x0000000010060d80 400#define SH2_IPI_ACCESS3 __IA64_UL_CONST(0x0000000010060d80)
397 401
398/* ==================================================================== */ 402/* ==================================================================== */
399/* Register "SH_INT_CMPB" */ 403/* Register "SH_INT_CMPB" */
400/* RTC Compare Value for Processor B */ 404/* RTC Compare Value for Processor B */
401/* ==================================================================== */ 405/* ==================================================================== */
402 406
403#define SH1_INT_CMPB 0x00000001101b0080 407#define SH1_INT_CMPB __IA64_UL_CONST(0x00000001101b0080)
404#define SH2_INT_CMPB 0x00000000101b0080 408#define SH2_INT_CMPB __IA64_UL_CONST(0x00000000101b0080)
405#define SH_INT_CMPB_MASK 0x007fffffffffffff 409#define SH_INT_CMPB_MASK __IA64_UL_CONST(0x007fffffffffffff)
406#define SH_INT_CMPB_INIT 0x0000000000000000 410#define SH_INT_CMPB_INIT __IA64_UL_CONST(0x0000000000000000)
407 411
408/* SH_INT_CMPB_REAL_TIME_CMPB */ 412/* SH_INT_CMPB_REAL_TIME_CMPB */
409/* Description: Real Time Clock Compare */ 413/* Description: Real Time Clock Compare */
410#define SH_INT_CMPB_REAL_TIME_CMPB_SHFT 0 414#define SH_INT_CMPB_REAL_TIME_CMPB_SHFT 0
411#define SH_INT_CMPB_REAL_TIME_CMPB_MASK 0x007fffffffffffff 415#define SH_INT_CMPB_REAL_TIME_CMPB_MASK __IA64_UL_CONST(0x007fffffffffffff)
412 416
413/* ==================================================================== */ 417/* ==================================================================== */
414/* Register "SH_INT_CMPC" */ 418/* Register "SH_INT_CMPC" */
415/* RTC Compare Value for Processor C */ 419/* RTC Compare Value for Processor C */
416/* ==================================================================== */ 420/* ==================================================================== */
417 421
418#define SH1_INT_CMPC 0x00000001101b0100 422#define SH1_INT_CMPC __IA64_UL_CONST(0x00000001101b0100)
419#define SH2_INT_CMPC 0x00000000101b0100 423#define SH2_INT_CMPC __IA64_UL_CONST(0x00000000101b0100)
420#define SH_INT_CMPC_MASK 0x007fffffffffffff 424#define SH_INT_CMPC_MASK __IA64_UL_CONST(0x007fffffffffffff)
421#define SH_INT_CMPC_INIT 0x0000000000000000 425#define SH_INT_CMPC_INIT __IA64_UL_CONST(0x0000000000000000)
422 426
423/* SH_INT_CMPC_REAL_TIME_CMPC */ 427/* SH_INT_CMPC_REAL_TIME_CMPC */
424/* Description: Real Time Clock Compare */ 428/* Description: Real Time Clock Compare */
425#define SH_INT_CMPC_REAL_TIME_CMPC_SHFT 0 429#define SH_INT_CMPC_REAL_TIME_CMPC_SHFT 0
426#define SH_INT_CMPC_REAL_TIME_CMPC_MASK 0x007fffffffffffff 430#define SH_INT_CMPC_REAL_TIME_CMPC_MASK __IA64_UL_CONST(0x007fffffffffffff)
427 431
428/* ==================================================================== */ 432/* ==================================================================== */
429/* Register "SH_INT_CMPD" */ 433/* Register "SH_INT_CMPD" */
430/* RTC Compare Value for Processor D */ 434/* RTC Compare Value for Processor D */
431/* ==================================================================== */ 435/* ==================================================================== */
432 436
433#define SH1_INT_CMPD 0x00000001101b0180 437#define SH1_INT_CMPD __IA64_UL_CONST(0x00000001101b0180)
434#define SH2_INT_CMPD 0x00000000101b0180 438#define SH2_INT_CMPD __IA64_UL_CONST(0x00000000101b0180)
435#define SH_INT_CMPD_MASK 0x007fffffffffffff 439#define SH_INT_CMPD_MASK __IA64_UL_CONST(0x007fffffffffffff)
436#define SH_INT_CMPD_INIT 0x0000000000000000 440#define SH_INT_CMPD_INIT __IA64_UL_CONST(0x0000000000000000)
437 441
438/* SH_INT_CMPD_REAL_TIME_CMPD */ 442/* SH_INT_CMPD_REAL_TIME_CMPD */
439/* Description: Real Time Clock Compare */ 443/* Description: Real Time Clock Compare */
440#define SH_INT_CMPD_REAL_TIME_CMPD_SHFT 0 444#define SH_INT_CMPD_REAL_TIME_CMPD_SHFT 0
441#define SH_INT_CMPD_REAL_TIME_CMPD_MASK 0x007fffffffffffff 445#define SH_INT_CMPD_REAL_TIME_CMPD_MASK __IA64_UL_CONST(0x007fffffffffffff)
442 446
443/* ==================================================================== */ 447/* ==================================================================== */
444/* Register "SH_MD_DQLP_MMR_DIR_PRIVEC0" */ 448/* Register "SH_MD_DQLP_MMR_DIR_PRIVEC0" */
445/* privilege vector for acc=0 */ 449/* privilege vector for acc=0 */
446/* ==================================================================== */ 450/* ==================================================================== */
447 451#define SH1_MD_DQLP_MMR_DIR_PRIVEC0 __IA64_UL_CONST(0x0000000100030300)
448#define SH1_MD_DQLP_MMR_DIR_PRIVEC0 0x0000000100030300
449 452
450/* ==================================================================== */ 453/* ==================================================================== */
451/* Register "SH_MD_DQRP_MMR_DIR_PRIVEC0" */ 454/* Register "SH_MD_DQRP_MMR_DIR_PRIVEC0" */
452/* privilege vector for acc=0 */ 455/* privilege vector for acc=0 */
453/* ==================================================================== */ 456/* ==================================================================== */
454 457#define SH1_MD_DQRP_MMR_DIR_PRIVEC0 __IA64_UL_CONST(0x0000000100050300)
455#define SH1_MD_DQRP_MMR_DIR_PRIVEC0 0x0000000100050300
456 458
457/* ==================================================================== */ 459/* ==================================================================== */
458/* Some MMRs are functionally identical (or close enough) on both SHUB1 */ 460/* Some MMRs are functionally identical (or close enough) on both SHUB1 */
@@ -484,17 +486,17 @@
484/* Engine 0 Control and Status Register */ 486/* Engine 0 Control and Status Register */
485/* ========================================================================== */ 487/* ========================================================================== */
486 488
487#define SH2_BT_ENG_CSR_0 0x0000000030040000 489#define SH2_BT_ENG_CSR_0 __IA64_UL_CONST(0x0000000030040000)
488#define SH2_BT_ENG_SRC_ADDR_0 0x0000000030040080 490#define SH2_BT_ENG_SRC_ADDR_0 __IA64_UL_CONST(0x0000000030040080)
489#define SH2_BT_ENG_DEST_ADDR_0 0x0000000030040100 491#define SH2_BT_ENG_DEST_ADDR_0 __IA64_UL_CONST(0x0000000030040100)
490#define SH2_BT_ENG_NOTIF_ADDR_0 0x0000000030040180 492#define SH2_BT_ENG_NOTIF_ADDR_0 __IA64_UL_CONST(0x0000000030040180)
491 493
492/* ========================================================================== */ 494/* ========================================================================== */
493/* BTE interfaces 1-3 */ 495/* BTE interfaces 1-3 */
494/* ========================================================================== */ 496/* ========================================================================== */
495 497
496#define SH2_BT_ENG_CSR_1 0x0000000030050000 498#define SH2_BT_ENG_CSR_1 __IA64_UL_CONST(0x0000000030050000)
497#define SH2_BT_ENG_CSR_2 0x0000000030060000 499#define SH2_BT_ENG_CSR_2 __IA64_UL_CONST(0x0000000030060000)
498#define SH2_BT_ENG_CSR_3 0x0000000030070000 500#define SH2_BT_ENG_CSR_3 __IA64_UL_CONST(0x0000000030070000)
499 501
500#endif /* _ASM_IA64_SN_SHUB_MMR_H */ 502#endif /* _ASM_IA64_SN_SHUB_MMR_H */
diff --git a/include/asm-ia64/sn/simulator.h b/include/asm-ia64/sn/simulator.h
index 78eb4f869c8b..cf770e246af5 100644
--- a/include/asm-ia64/sn/simulator.h
+++ b/include/asm-ia64/sn/simulator.h
@@ -10,16 +10,17 @@
10 10
11#include <linux/config.h> 11#include <linux/config.h>
12 12
13#ifdef CONFIG_IA64_SGI_SN_SIM
14
15#define SNMAGIC 0xaeeeeeee8badbeefL 13#define SNMAGIC 0xaeeeeeee8badbeefL
16#define IS_RUNNING_ON_SIMULATOR() ({long sn; asm("mov %0=cpuid[%1]" : "=r"(sn) : "r"(2)); sn == SNMAGIC;}) 14#define IS_MEDUSA() ({long sn; asm("mov %0=cpuid[%1]" : "=r"(sn) : "r"(2)); sn == SNMAGIC;})
17
18#define SIMULATOR_SLEEP() asm("nop.i 0x8beef")
19 15
16#ifdef CONFIG_IA64_SGI_SN_SIM
17#define SIMULATOR_SLEEP() asm("nop.i 0x8beef")
18#define IS_RUNNING_ON_SIMULATOR() (sn_prom_type)
19#define IS_RUNNING_ON_FAKE_PROM() (sn_prom_type == 2)
20extern int sn_prom_type; /* 0=hardware, 1=medusa/realprom, 2=medusa/fakeprom */
20#else 21#else
21
22#define IS_RUNNING_ON_SIMULATOR() (0) 22#define IS_RUNNING_ON_SIMULATOR() (0)
23#define IS_RUNNING_ON_FAKE_PROM() (0)
23#define SIMULATOR_SLEEP() 24#define SIMULATOR_SLEEP()
24 25
25#endif 26#endif
diff --git a/include/asm-ia64/sn/sn2/sn_hwperf.h b/include/asm-ia64/sn/sn2/sn_hwperf.h
index b0c4d6dd77ba..df75f4c4aec3 100644
--- a/include/asm-ia64/sn/sn2/sn_hwperf.h
+++ b/include/asm-ia64/sn/sn2/sn_hwperf.h
@@ -223,4 +223,6 @@ struct sn_hwperf_ioctl_args {
223#define SN_HWPERF_OP_RECONFIGURE 253 223#define SN_HWPERF_OP_RECONFIGURE 253
224#define SN_HWPERF_OP_INVAL 254 224#define SN_HWPERF_OP_INVAL 254
225 225
226int sn_topology_open(struct inode *inode, struct file *file);
227int sn_topology_release(struct inode *inode, struct file *file);
226#endif /* SN_HWPERF_H */ 228#endif /* SN_HWPERF_H */
diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h
index eb0395ad0d6a..1455375d2ce4 100644
--- a/include/asm-ia64/sn/sn_sal.h
+++ b/include/asm-ia64/sn/sn_sal.h
@@ -132,6 +132,8 @@
132#define SALRET_INVALID_ARG (-2) 132#define SALRET_INVALID_ARG (-2)
133#define SALRET_ERROR (-3) 133#define SALRET_ERROR (-3)
134 134
135#define SN_SAL_FAKE_PROM 0x02009999
136
135 137
136/** 138/**
137 * sn_sal_rev_major - get the major SGI SAL revision number 139 * sn_sal_rev_major - get the major SGI SAL revision number
@@ -1105,4 +1107,12 @@ ia64_sn_bte_recovery(nasid_t nasid)
1105 return (int) rv.status; 1107 return (int) rv.status;
1106} 1108}
1107 1109
1110static inline int
1111ia64_sn_is_fake_prom(void)
1112{
1113 struct ia64_sal_retval rv;
1114 SAL_CALL_NOLOCK(rv, SN_SAL_FAKE_PROM, 0, 0, 0, 0, 0, 0, 0);
1115 return (rv.status == 0);
1116}
1117
1108#endif /* _ASM_IA64_SN_SN_SAL_H */ 1118#endif /* _ASM_IA64_SN_SN_SAL_H */
diff --git a/include/asm-ia64/sn/tioca_provider.h b/include/asm-ia64/sn/tioca_provider.h
index b6acc22ab239..5ccec608d325 100644
--- a/include/asm-ia64/sn/tioca_provider.h
+++ b/include/asm-ia64/sn/tioca_provider.h
@@ -201,6 +201,7 @@ tioca_tlbflush(struct tioca_kernel *tioca_kernel)
201} 201}
202 202
203extern uint32_t tioca_gart_found; 203extern uint32_t tioca_gart_found;
204extern struct list_head tioca_list;
204extern int tioca_init_provider(void); 205extern int tioca_init_provider(void);
205extern void tioca_fastwrite_enable(struct tioca_kernel *tioca_kern); 206extern void tioca_fastwrite_enable(struct tioca_kernel *tioca_kern);
206#endif /* _ASM_IA64_SN_TIO_CA_AGP_PROVIDER_H */ 207#endif /* _ASM_IA64_SN_TIO_CA_AGP_PROVIDER_H */
diff --git a/include/asm-ia64/vga.h b/include/asm-ia64/vga.h
index 1f446d6841f6..bc3349ffc505 100644
--- a/include/asm-ia64/vga.h
+++ b/include/asm-ia64/vga.h
@@ -14,7 +14,10 @@
14 * videoram directly without any black magic. 14 * videoram directly without any black magic.
15 */ 15 */
16 16
17#define VGA_MAP_MEM(x) ((unsigned long) ioremap((x), 0)) 17extern unsigned long vga_console_iobase;
18extern unsigned long vga_console_membase;
19
20#define VGA_MAP_MEM(x) ((unsigned long) ioremap(vga_console_membase + (x), 0))
18 21
19#define vga_readb(x) (*(x)) 22#define vga_readb(x) (*(x))
20#define vga_writeb(x,y) (*(y) = (x)) 23#define vga_writeb(x,y) (*(y) = (x))
diff --git a/include/asm-m68k/serial.h b/include/asm-m68k/serial.h
index 9f5bcdc105fc..3fe29f8b0194 100644
--- a/include/asm-m68k/serial.h
+++ b/include/asm-m68k/serial.h
@@ -26,54 +26,9 @@
26#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF 26#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
27#endif 27#endif
28 28
29#ifdef CONFIG_SERIAL_MANY_PORTS 29#define SERIAL_PORT_DFNS \
30#define FOURPORT_FLAGS ASYNC_FOURPORT
31#define ACCENT_FLAGS 0
32#define BOCA_FLAGS 0
33#endif
34
35#define STD_SERIAL_PORT_DEFNS \
36 /* UART CLK PORT IRQ FLAGS */ \ 30 /* UART CLK PORT IRQ FLAGS */ \
37 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ 31 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \
38 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ 32 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \
39 { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ 33 { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \
40 { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ 34 { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
41
42
43#ifdef CONFIG_SERIAL_MANY_PORTS
44#define EXTRA_SERIAL_PORT_DEFNS \
45 { 0, BASE_BAUD, 0x1A0, 9, FOURPORT_FLAGS }, /* ttyS4 */ \
46 { 0, BASE_BAUD, 0x1A8, 9, FOURPORT_FLAGS }, /* ttyS5 */ \
47 { 0, BASE_BAUD, 0x1B0, 9, FOURPORT_FLAGS }, /* ttyS6 */ \
48 { 0, BASE_BAUD, 0x1B8, 9, FOURPORT_FLAGS }, /* ttyS7 */ \
49 { 0, BASE_BAUD, 0x2A0, 5, FOURPORT_FLAGS }, /* ttyS8 */ \
50 { 0, BASE_BAUD, 0x2A8, 5, FOURPORT_FLAGS }, /* ttyS9 */ \
51 { 0, BASE_BAUD, 0x2B0, 5, FOURPORT_FLAGS }, /* ttyS10 */ \
52 { 0, BASE_BAUD, 0x2B8, 5, FOURPORT_FLAGS }, /* ttyS11 */ \
53 { 0, BASE_BAUD, 0x330, 4, ACCENT_FLAGS }, /* ttyS12 */ \
54 { 0, BASE_BAUD, 0x338, 4, ACCENT_FLAGS }, /* ttyS13 */ \
55 { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS14 (spare) */ \
56 { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS15 (spare) */ \
57 { 0, BASE_BAUD, 0x100, 12, BOCA_FLAGS }, /* ttyS16 */ \
58 { 0, BASE_BAUD, 0x108, 12, BOCA_FLAGS }, /* ttyS17 */ \
59 { 0, BASE_BAUD, 0x110, 12, BOCA_FLAGS }, /* ttyS18 */ \
60 { 0, BASE_BAUD, 0x118, 12, BOCA_FLAGS }, /* ttyS19 */ \
61 { 0, BASE_BAUD, 0x120, 12, BOCA_FLAGS }, /* ttyS20 */ \
62 { 0, BASE_BAUD, 0x128, 12, BOCA_FLAGS }, /* ttyS21 */ \
63 { 0, BASE_BAUD, 0x130, 12, BOCA_FLAGS }, /* ttyS22 */ \
64 { 0, BASE_BAUD, 0x138, 12, BOCA_FLAGS }, /* ttyS23 */ \
65 { 0, BASE_BAUD, 0x140, 12, BOCA_FLAGS }, /* ttyS24 */ \
66 { 0, BASE_BAUD, 0x148, 12, BOCA_FLAGS }, /* ttyS25 */ \
67 { 0, BASE_BAUD, 0x150, 12, BOCA_FLAGS }, /* ttyS26 */ \
68 { 0, BASE_BAUD, 0x158, 12, BOCA_FLAGS }, /* ttyS27 */ \
69 { 0, BASE_BAUD, 0x160, 12, BOCA_FLAGS }, /* ttyS28 */ \
70 { 0, BASE_BAUD, 0x168, 12, BOCA_FLAGS }, /* ttyS29 */ \
71 { 0, BASE_BAUD, 0x170, 12, BOCA_FLAGS }, /* ttyS30 */ \
72 { 0, BASE_BAUD, 0x178, 12, BOCA_FLAGS }, /* ttyS31 */
73#else
74#define EXTRA_SERIAL_PORT_DEFNS
75#endif
76
77#define SERIAL_PORT_DFNS \
78 STD_SERIAL_PORT_DEFNS \
79 EXTRA_SERIAL_PORT_DEFNS
diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h
index c9c576b48556..2d323b6e147d 100644
--- a/include/asm-mips/pci.h
+++ b/include/asm-mips/pci.h
@@ -130,6 +130,16 @@ extern void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev,
130extern void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, 130extern void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev,
131 dma64_addr_t dma_addr, size_t len, int direction); 131 dma64_addr_t dma_addr, size_t len, int direction);
132 132
133#ifdef CONFIG_PCI
134static inline void pci_dma_burst_advice(struct pci_dev *pdev,
135 enum pci_dma_burst_strategy *strat,
136 unsigned long *strategy_parameter)
137{
138 *strat = PCI_DMA_BURST_INFINITY;
139 *strategy_parameter = ~0UL;
140}
141#endif
142
133extern void pcibios_resource_to_bus(struct pci_dev *dev, 143extern void pcibios_resource_to_bus(struct pci_dev *dev,
134 struct pci_bus_region *region, struct resource *res); 144 struct pci_bus_region *region, struct resource *res);
135 145
diff --git a/include/asm-mips/serial.h b/include/asm-mips/serial.h
index 8a70ff58f760..4eed8e2acdc3 100644
--- a/include/asm-mips/serial.h
+++ b/include/asm-mips/serial.h
@@ -29,32 +29,6 @@
29#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF 29#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
30#endif 30#endif
31 31
32#ifdef CONFIG_SERIAL_MANY_PORTS
33#define FOURPORT_FLAGS ASYNC_FOURPORT
34#define ACCENT_FLAGS 0
35#define BOCA_FLAGS 0
36#define HUB6_FLAGS 0
37#define RS_TABLE_SIZE 64
38#else
39#define RS_TABLE_SIZE
40#endif
41
42/*
43 * The following define the access methods for the HUB6 card. All
44 * access is through two ports for all 24 possible chips. The card is
45 * selected through the high 2 bits, the port on that card with the
46 * "middle" 3 bits, and the register on that port with the bottom
47 * 3 bits.
48 *
49 * While the access port and interrupt is configurable, the default
50 * port locations are 0x302 for the port control register, and 0x303
51 * for the data read/write register. Normally, the interrupt is at irq3
52 * but can be anything from 3 to 7 inclusive. Note that using 3 will
53 * require disabling com2.
54 */
55
56#define C_P(card,port) (((card)<<6|(port)<<3) + 1)
57
58#ifdef CONFIG_MACH_JAZZ 32#ifdef CONFIG_MACH_JAZZ
59#include <asm/jazz.h> 33#include <asm/jazz.h>
60 34
@@ -240,66 +214,10 @@
240 { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ 214 { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \
241 { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ 215 { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
242 216
243#ifdef CONFIG_SERIAL_MANY_PORTS
244#define EXTRA_SERIAL_PORT_DEFNS \
245 { 0, BASE_BAUD, 0x1A0, 9, FOURPORT_FLAGS }, /* ttyS4 */ \
246 { 0, BASE_BAUD, 0x1A8, 9, FOURPORT_FLAGS }, /* ttyS5 */ \
247 { 0, BASE_BAUD, 0x1B0, 9, FOURPORT_FLAGS }, /* ttyS6 */ \
248 { 0, BASE_BAUD, 0x1B8, 9, FOURPORT_FLAGS }, /* ttyS7 */ \
249 { 0, BASE_BAUD, 0x2A0, 5, FOURPORT_FLAGS }, /* ttyS8 */ \
250 { 0, BASE_BAUD, 0x2A8, 5, FOURPORT_FLAGS }, /* ttyS9 */ \
251 { 0, BASE_BAUD, 0x2B0, 5, FOURPORT_FLAGS }, /* ttyS10 */ \
252 { 0, BASE_BAUD, 0x2B8, 5, FOURPORT_FLAGS }, /* ttyS11 */ \
253 { 0, BASE_BAUD, 0x330, 4, ACCENT_FLAGS }, /* ttyS12 */ \
254 { 0, BASE_BAUD, 0x338, 4, ACCENT_FLAGS }, /* ttyS13 */ \
255 { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS14 (spare) */ \
256 { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS15 (spare) */ \
257 { 0, BASE_BAUD, 0x100, 12, BOCA_FLAGS }, /* ttyS16 */ \
258 { 0, BASE_BAUD, 0x108, 12, BOCA_FLAGS }, /* ttyS17 */ \
259 { 0, BASE_BAUD, 0x110, 12, BOCA_FLAGS }, /* ttyS18 */ \
260 { 0, BASE_BAUD, 0x118, 12, BOCA_FLAGS }, /* ttyS19 */ \
261 { 0, BASE_BAUD, 0x120, 12, BOCA_FLAGS }, /* ttyS20 */ \
262 { 0, BASE_BAUD, 0x128, 12, BOCA_FLAGS }, /* ttyS21 */ \
263 { 0, BASE_BAUD, 0x130, 12, BOCA_FLAGS }, /* ttyS22 */ \
264 { 0, BASE_BAUD, 0x138, 12, BOCA_FLAGS }, /* ttyS23 */ \
265 { 0, BASE_BAUD, 0x140, 12, BOCA_FLAGS }, /* ttyS24 */ \
266 { 0, BASE_BAUD, 0x148, 12, BOCA_FLAGS }, /* ttyS25 */ \
267 { 0, BASE_BAUD, 0x150, 12, BOCA_FLAGS }, /* ttyS26 */ \
268 { 0, BASE_BAUD, 0x158, 12, BOCA_FLAGS }, /* ttyS27 */ \
269 { 0, BASE_BAUD, 0x160, 12, BOCA_FLAGS }, /* ttyS28 */ \
270 { 0, BASE_BAUD, 0x168, 12, BOCA_FLAGS }, /* ttyS29 */ \
271 { 0, BASE_BAUD, 0x170, 12, BOCA_FLAGS }, /* ttyS30 */ \
272 { 0, BASE_BAUD, 0x178, 12, BOCA_FLAGS }, /* ttyS31 */
273#else /* CONFIG_SERIAL_MANY_PORTS */
274#define EXTRA_SERIAL_PORT_DEFNS
275#endif /* CONFIG_SERIAL_MANY_PORTS */
276
277#else /* CONFIG_HAVE_STD_PC_SERIAL_PORTS */ 217#else /* CONFIG_HAVE_STD_PC_SERIAL_PORTS */
278#define STD_SERIAL_PORT_DEFNS 218#define STD_SERIAL_PORT_DEFNS
279#define EXTRA_SERIAL_PORT_DEFNS
280#endif /* CONFIG_HAVE_STD_PC_SERIAL_PORTS */ 219#endif /* CONFIG_HAVE_STD_PC_SERIAL_PORTS */
281 220
282/* You can have up to four HUB6's in the system, but I've only
283 * included two cards here for a total of twelve ports.
284 */
285#if (defined(CONFIG_HUB6) && defined(CONFIG_SERIAL_MANY_PORTS))
286#define HUB6_SERIAL_PORT_DFNS \
287 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,0) }, /* ttyS32 */ \
288 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,1) }, /* ttyS33 */ \
289 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,2) }, /* ttyS34 */ \
290 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,3) }, /* ttyS35 */ \
291 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,4) }, /* ttyS36 */ \
292 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,5) }, /* ttyS37 */ \
293 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,0) }, /* ttyS38 */ \
294 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,1) }, /* ttyS39 */ \
295 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,2) }, /* ttyS40 */ \
296 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,3) }, /* ttyS41 */ \
297 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,4) }, /* ttyS42 */ \
298 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,5) }, /* ttyS43 */
299#else
300#define HUB6_SERIAL_PORT_DFNS
301#endif
302
303#ifdef CONFIG_MOMENCO_JAGUAR_ATX 221#ifdef CONFIG_MOMENCO_JAGUAR_ATX
304/* Ordinary NS16552 duart with a 20MHz crystal. */ 222/* Ordinary NS16552 duart with a 20MHz crystal. */
305#define JAGUAR_ATX_UART_CLK 20000000 223#define JAGUAR_ATX_UART_CLK 20000000
@@ -427,8 +345,6 @@
427 COBALT_SERIAL_PORT_DEFNS \ 345 COBALT_SERIAL_PORT_DEFNS \
428 DDB5477_SERIAL_PORT_DEFNS \ 346 DDB5477_SERIAL_PORT_DEFNS \
429 EV96100_SERIAL_PORT_DEFNS \ 347 EV96100_SERIAL_PORT_DEFNS \
430 EXTRA_SERIAL_PORT_DEFNS \
431 HUB6_SERIAL_PORT_DFNS \
432 IP32_SERIAL_PORT_DEFNS \ 348 IP32_SERIAL_PORT_DEFNS \
433 ITE_SERIAL_PORT_DEFNS \ 349 ITE_SERIAL_PORT_DEFNS \
434 IVR_SERIAL_PORT_DEFNS \ 350 IVR_SERIAL_PORT_DEFNS \
diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h
index 0763c2982fb0..ee741c150176 100644
--- a/include/asm-parisc/pci.h
+++ b/include/asm-parisc/pci.h
@@ -230,6 +230,25 @@ extern inline void pcibios_register_hba(struct pci_hba_data *x)
230/* export the pci_ DMA API in terms of the dma_ one */ 230/* export the pci_ DMA API in terms of the dma_ one */
231#include <asm-generic/pci-dma-compat.h> 231#include <asm-generic/pci-dma-compat.h>
232 232
233#ifdef CONFIG_PCI
234static inline void pci_dma_burst_advice(struct pci_dev *pdev,
235 enum pci_dma_burst_strategy *strat,
236 unsigned long *strategy_parameter)
237{
238 unsigned long cacheline_size;
239 u8 byte;
240
241 pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte);
242 if (byte == 0)
243 cacheline_size = 1024;
244 else
245 cacheline_size = (int) byte * 4;
246
247 *strat = PCI_DMA_BURST_MULTIPLE;
248 *strategy_parameter = cacheline_size;
249}
250#endif
251
233extern void 252extern void
234pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, 253pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
235 struct resource *res); 254 struct resource *res);
diff --git a/include/asm-parisc/serial.h b/include/asm-parisc/serial.h
index 239c5dcab7e6..82fd820d684f 100644
--- a/include/asm-parisc/serial.h
+++ b/include/asm-parisc/serial.h
@@ -19,18 +19,4 @@
19 * A500 w/ PCI serial cards: 5 + 4 * card ~= 17 19 * A500 w/ PCI serial cards: 5 + 4 * card ~= 17
20 */ 20 */
21 21
22#define STD_SERIAL_PORT_DEFNS \ 22#define SERIAL_PORT_DFNS
23 { 0, }, /* ttyS0 */ \
24 { 0, }, /* ttyS1 */ \
25 { 0, }, /* ttyS2 */ \
26 { 0, }, /* ttyS3 */ \
27 { 0, }, /* ttyS4 */ \
28 { 0, }, /* ttyS5 */ \
29 { 0, }, /* ttyS6 */ \
30 { 0, }, /* ttyS7 */ \
31 { 0, }, /* ttyS8 */
32
33
34#define SERIAL_PORT_DFNS \
35 STD_SERIAL_PORT_DEFNS
36
diff --git a/include/asm-ppc/macio.h b/include/asm-ppc/macio.h
index 2cafc9978607..a481b772d154 100644
--- a/include/asm-ppc/macio.h
+++ b/include/asm-ppc/macio.h
@@ -1,6 +1,7 @@
1#ifndef __MACIO_ASIC_H__ 1#ifndef __MACIO_ASIC_H__
2#define __MACIO_ASIC_H__ 2#define __MACIO_ASIC_H__
3 3
4#include <linux/mod_devicetable.h>
4#include <asm/of_device.h> 5#include <asm/of_device.h>
5 6
6extern struct bus_type macio_bus_type; 7extern struct bus_type macio_bus_type;
@@ -120,10 +121,10 @@ static inline struct pci_dev *macio_get_pci_dev(struct macio_dev *mdev)
120struct macio_driver 121struct macio_driver
121{ 122{
122 char *name; 123 char *name;
123 struct of_match *match_table; 124 struct of_device_id *match_table;
124 struct module *owner; 125 struct module *owner;
125 126
126 int (*probe)(struct macio_dev* dev, const struct of_match *match); 127 int (*probe)(struct macio_dev* dev, const struct of_device_id *match);
127 int (*remove)(struct macio_dev* dev); 128 int (*remove)(struct macio_dev* dev);
128 129
129 int (*suspend)(struct macio_dev* dev, pm_message_t state); 130 int (*suspend)(struct macio_dev* dev, pm_message_t state);
diff --git a/include/asm-ppc/mpc8xx.h b/include/asm-ppc/mpc8xx.h
index 714d69c819d3..7c31f2d564a1 100644
--- a/include/asm-ppc/mpc8xx.h
+++ b/include/asm-ppc/mpc8xx.h
@@ -68,6 +68,10 @@
68#include <platforms/lantec.h> 68#include <platforms/lantec.h>
69#endif 69#endif
70 70
71#if defined(CONFIG_MPC885ADS)
72#include <platforms/mpc885ads.h>
73#endif
74
71/* Currently, all 8xx boards that support a processor to PCI/ISA bridge 75/* Currently, all 8xx boards that support a processor to PCI/ISA bridge
72 * use the same memory map. 76 * use the same memory map.
73 */ 77 */
diff --git a/include/asm-ppc/of_device.h b/include/asm-ppc/of_device.h
index 7229735a7c18..4b264cfd3998 100644
--- a/include/asm-ppc/of_device.h
+++ b/include/asm-ppc/of_device.h
@@ -24,20 +24,8 @@ struct of_device
24}; 24};
25#define to_of_device(d) container_of(d, struct of_device, dev) 25#define to_of_device(d) container_of(d, struct of_device, dev)
26 26
27/* 27extern const struct of_device_id *of_match_device(
28 * Struct used for matching a device 28 const struct of_device_id *matches, const struct of_device *dev);
29 */
30struct of_match
31{
32 char *name;
33 char *type;
34 char *compatible;
35 void *data;
36};
37#define OF_ANY_MATCH ((char *)-1L)
38
39extern const struct of_match *of_match_device(
40 const struct of_match *matches, const struct of_device *dev);
41 29
42extern struct of_device *of_dev_get(struct of_device *dev); 30extern struct of_device *of_dev_get(struct of_device *dev);
43extern void of_dev_put(struct of_device *dev); 31extern void of_dev_put(struct of_device *dev);
@@ -49,10 +37,10 @@ extern void of_dev_put(struct of_device *dev);
49struct of_platform_driver 37struct of_platform_driver
50{ 38{
51 char *name; 39 char *name;
52 struct of_match *match_table; 40 struct of_device_id *match_table;
53 struct module *owner; 41 struct module *owner;
54 42
55 int (*probe)(struct of_device* dev, const struct of_match *match); 43 int (*probe)(struct of_device* dev, const struct of_device_id *match);
56 int (*remove)(struct of_device* dev); 44 int (*remove)(struct of_device* dev);
57 45
58 int (*suspend)(struct of_device* dev, pm_message_t state); 46 int (*suspend)(struct of_device* dev, pm_message_t state);
diff --git a/include/asm-ppc/pc_serial.h b/include/asm-ppc/pc_serial.h
index fa9cbb67ce3e..8f994f9f8857 100644
--- a/include/asm-ppc/pc_serial.h
+++ b/include/asm-ppc/pc_serial.h
@@ -35,93 +35,9 @@
35#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF 35#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
36#endif 36#endif
37 37
38#ifdef CONFIG_SERIAL_MANY_PORTS 38#define SERIAL_PORT_DFNS \
39#define FOURPORT_FLAGS ASYNC_FOURPORT
40#define ACCENT_FLAGS 0
41#define BOCA_FLAGS 0
42#define HUB6_FLAGS 0
43#endif
44
45/*
46 * The following define the access methods for the HUB6 card. All
47 * access is through two ports for all 24 possible chips. The card is
48 * selected through the high 2 bits, the port on that card with the
49 * "middle" 3 bits, and the register on that port with the bottom
50 * 3 bits.
51 *
52 * While the access port and interrupt is configurable, the default
53 * port locations are 0x302 for the port control register, and 0x303
54 * for the data read/write register. Normally, the interrupt is at irq3
55 * but can be anything from 3 to 7 inclusive. Note that using 3 will
56 * require disabling com2.
57 */
58
59#define C_P(card,port) (((card)<<6|(port)<<3) + 1)
60
61#define STD_SERIAL_PORT_DEFNS \
62 /* UART CLK PORT IRQ FLAGS */ \ 39 /* UART CLK PORT IRQ FLAGS */ \
63 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ 40 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \
64 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ 41 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \
65 { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ 42 { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \
66 { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ 43 { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
67
68
69#ifdef CONFIG_SERIAL_MANY_PORTS
70#define EXTRA_SERIAL_PORT_DEFNS \
71 { 0, BASE_BAUD, 0x1A0, 9, FOURPORT_FLAGS }, /* ttyS4 */ \
72 { 0, BASE_BAUD, 0x1A8, 9, FOURPORT_FLAGS }, /* ttyS5 */ \
73 { 0, BASE_BAUD, 0x1B0, 9, FOURPORT_FLAGS }, /* ttyS6 */ \
74 { 0, BASE_BAUD, 0x1B8, 9, FOURPORT_FLAGS }, /* ttyS7 */ \
75 { 0, BASE_BAUD, 0x2A0, 5, FOURPORT_FLAGS }, /* ttyS8 */ \
76 { 0, BASE_BAUD, 0x2A8, 5, FOURPORT_FLAGS }, /* ttyS9 */ \
77 { 0, BASE_BAUD, 0x2B0, 5, FOURPORT_FLAGS }, /* ttyS10 */ \
78 { 0, BASE_BAUD, 0x2B8, 5, FOURPORT_FLAGS }, /* ttyS11 */ \
79 { 0, BASE_BAUD, 0x330, 4, ACCENT_FLAGS }, /* ttyS12 */ \
80 { 0, BASE_BAUD, 0x338, 4, ACCENT_FLAGS }, /* ttyS13 */ \
81 { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS14 (spare) */ \
82 { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS15 (spare) */ \
83 { 0, BASE_BAUD, 0x100, 12, BOCA_FLAGS }, /* ttyS16 */ \
84 { 0, BASE_BAUD, 0x108, 12, BOCA_FLAGS }, /* ttyS17 */ \
85 { 0, BASE_BAUD, 0x110, 12, BOCA_FLAGS }, /* ttyS18 */ \
86 { 0, BASE_BAUD, 0x118, 12, BOCA_FLAGS }, /* ttyS19 */ \
87 { 0, BASE_BAUD, 0x120, 12, BOCA_FLAGS }, /* ttyS20 */ \
88 { 0, BASE_BAUD, 0x128, 12, BOCA_FLAGS }, /* ttyS21 */ \
89 { 0, BASE_BAUD, 0x130, 12, BOCA_FLAGS }, /* ttyS22 */ \
90 { 0, BASE_BAUD, 0x138, 12, BOCA_FLAGS }, /* ttyS23 */ \
91 { 0, BASE_BAUD, 0x140, 12, BOCA_FLAGS }, /* ttyS24 */ \
92 { 0, BASE_BAUD, 0x148, 12, BOCA_FLAGS }, /* ttyS25 */ \
93 { 0, BASE_BAUD, 0x150, 12, BOCA_FLAGS }, /* ttyS26 */ \
94 { 0, BASE_BAUD, 0x158, 12, BOCA_FLAGS }, /* ttyS27 */ \
95 { 0, BASE_BAUD, 0x160, 12, BOCA_FLAGS }, /* ttyS28 */ \
96 { 0, BASE_BAUD, 0x168, 12, BOCA_FLAGS }, /* ttyS29 */ \
97 { 0, BASE_BAUD, 0x170, 12, BOCA_FLAGS }, /* ttyS30 */ \
98 { 0, BASE_BAUD, 0x178, 12, BOCA_FLAGS }, /* ttyS31 */
99#else
100#define EXTRA_SERIAL_PORT_DEFNS
101#endif
102
103/* You can have up to four HUB6's in the system, but I've only
104 * included two cards here for a total of twelve ports.
105 */
106#if (defined(CONFIG_HUB6) && defined(CONFIG_SERIAL_MANY_PORTS))
107#define HUB6_SERIAL_PORT_DFNS \
108 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,0) }, /* ttyS32 */ \
109 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,1) }, /* ttyS33 */ \
110 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,2) }, /* ttyS34 */ \
111 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,3) }, /* ttyS35 */ \
112 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,4) }, /* ttyS36 */ \
113 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,5) }, /* ttyS37 */ \
114 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,0) }, /* ttyS38 */ \
115 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,1) }, /* ttyS39 */ \
116 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,2) }, /* ttyS40 */ \
117 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,3) }, /* ttyS41 */ \
118 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,4) }, /* ttyS42 */ \
119 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,5) }, /* ttyS43 */
120#else
121#define HUB6_SERIAL_PORT_DFNS
122#endif
123
124#define SERIAL_PORT_DFNS \
125 STD_SERIAL_PORT_DEFNS \
126 EXTRA_SERIAL_PORT_DEFNS \
127 HUB6_SERIAL_PORT_DFNS
diff --git a/include/asm-ppc/pci.h b/include/asm-ppc/pci.h
index ce5ae6d048f5..db0a2a0ec74d 100644
--- a/include/asm-ppc/pci.h
+++ b/include/asm-ppc/pci.h
@@ -69,6 +69,16 @@ extern unsigned long pci_bus_to_phys(unsigned int ba, int busnr);
69#define pci_unmap_len(PTR, LEN_NAME) (0) 69#define pci_unmap_len(PTR, LEN_NAME) (0)
70#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) 70#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
71 71
72#ifdef CONFIG_PCI
73static inline void pci_dma_burst_advice(struct pci_dev *pdev,
74 enum pci_dma_burst_strategy *strat,
75 unsigned long *strategy_parameter)
76{
77 *strat = PCI_DMA_BURST_INFINITY;
78 *strategy_parameter = ~0UL;
79}
80#endif
81
72/* 82/*
73 * At present there are very few 32-bit PPC machines that can have 83 * At present there are very few 32-bit PPC machines that can have
74 * memory above the 4GB point, and we don't support that. 84 * memory above the 4GB point, and we don't support that.
@@ -103,6 +113,12 @@ extern pgprot_t pci_phys_mem_access_prot(struct file *file,
103 unsigned long size, 113 unsigned long size,
104 pgprot_t prot); 114 pgprot_t prot);
105 115
116#define HAVE_ARCH_PCI_RESOURCE_TO_USER
117extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
118 const struct resource *rsrc,
119 u64 *start, u64 *end);
120
121
106#endif /* __KERNEL__ */ 122#endif /* __KERNEL__ */
107 123
108#endif /* __PPC_PCI_H */ 124#endif /* __PPC_PCI_H */
diff --git a/include/asm-ppc64/byteorder.h b/include/asm-ppc64/byteorder.h
index 80327532de64..8b57da62b674 100644
--- a/include/asm-ppc64/byteorder.h
+++ b/include/asm-ppc64/byteorder.h
@@ -40,7 +40,6 @@ static __inline__ void st_le32(volatile __u32 *addr, const __u32 val)
40 __asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); 40 __asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr));
41} 41}
42 42
43#if 0
44static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 value) 43static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 value)
45{ 44{
46 __u16 result; 45 __u16 result;
@@ -63,17 +62,8 @@ static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 value)
63 return result; 62 return result;
64} 63}
65 64
66static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 value)
67{
68 __u64 result;
69#error implement me
70}
71
72#define __arch__swab16(x) ___arch__swab16(x) 65#define __arch__swab16(x) ___arch__swab16(x)
73#define __arch__swab32(x) ___arch__swab32(x) 66#define __arch__swab32(x) ___arch__swab32(x)
74#define __arch__swab64(x) ___arch__swab64(x)
75
76#endif
77 67
78/* The same, but returns converted value from the location pointer by addr. */ 68/* The same, but returns converted value from the location pointer by addr. */
79#define __arch__swab16p(addr) ld_le16(addr) 69#define __arch__swab16p(addr) ld_le16(addr)
diff --git a/include/asm-ppc64/iSeries/ItLpQueue.h b/include/asm-ppc64/iSeries/ItLpQueue.h
index 393299e04d7f..69b26ad74135 100644
--- a/include/asm-ppc64/iSeries/ItLpQueue.h
+++ b/include/asm-ppc64/iSeries/ItLpQueue.h
@@ -41,7 +41,7 @@ struct HvLpEvent;
41#define LpEventMaxSize 256 41#define LpEventMaxSize 256
42#define LpEventAlign 64 42#define LpEventAlign 64
43 43
44struct ItLpQueue { 44struct hvlpevent_queue {
45/* 45/*
46 * The xSlicCurEventPtr is the pointer to the next event stack entry 46 * The xSlicCurEventPtr is the pointer to the next event stack entry
47 * that will become valid. The OS must peek at this entry to determine 47 * that will become valid. The OS must peek at this entry to determine
@@ -69,16 +69,13 @@ struct ItLpQueue {
69 char *xSlicEventStackPtr; // 0x20 69 char *xSlicEventStackPtr; // 0x20
70 u8 xIndex; // 0x28 unique sequential index. 70 u8 xIndex; // 0x28 unique sequential index.
71 u8 xSlicRsvd[3]; // 0x29-2b 71 u8 xSlicRsvd[3]; // 0x29-2b
72 u32 xInUseWord; // 0x2C 72 spinlock_t lock;
73 u64 xLpIntCount; // 0x30 Total Lp Int msgs processed
74 u64 xLpIntCountByType[9]; // 0x38-0x7F Event counts by type
75}; 73};
76 74
77extern struct ItLpQueue xItLpQueue; 75extern struct hvlpevent_queue hvlpevent_queue;
78 76
79extern struct HvLpEvent *ItLpQueue_getNextLpEvent(struct ItLpQueue *); 77extern int hvlpevent_is_pending(void);
80extern int ItLpQueue_isLpIntPending(struct ItLpQueue *); 78extern void process_hvlpevents(struct pt_regs *);
81extern unsigned ItLpQueue_process(struct ItLpQueue *, struct pt_regs *); 79extern void setup_hvlpevent_queue(void);
82extern void ItLpQueue_clearValid(struct HvLpEvent *);
83 80
84#endif /* _ITLPQUEUE_H */ 81#endif /* _ITLPQUEUE_H */
diff --git a/include/asm-ppc64/paca.h b/include/asm-ppc64/paca.h
index ae76cae1483f..2f0f36f73d38 100644
--- a/include/asm-ppc64/paca.h
+++ b/include/asm-ppc64/paca.h
@@ -20,7 +20,6 @@
20#include <asm/types.h> 20#include <asm/types.h>
21#include <asm/lppaca.h> 21#include <asm/lppaca.h>
22#include <asm/iSeries/ItLpRegSave.h> 22#include <asm/iSeries/ItLpRegSave.h>
23#include <asm/iSeries/ItLpQueue.h>
24#include <asm/mmu.h> 23#include <asm/mmu.h>
25 24
26register struct paca_struct *local_paca asm("r13"); 25register struct paca_struct *local_paca asm("r13");
@@ -62,7 +61,6 @@ struct paca_struct {
62 u16 paca_index; /* Logical processor number */ 61 u16 paca_index; /* Logical processor number */
63 62
64 u32 default_decr; /* Default decrementer value */ 63 u32 default_decr; /* Default decrementer value */
65 struct ItLpQueue *lpqueue_ptr; /* LpQueue handled by this CPU */
66 u64 kernel_toc; /* Kernel TOC address */ 64 u64 kernel_toc; /* Kernel TOC address */
67 u64 stab_real; /* Absolute address of segment table */ 65 u64 stab_real; /* Absolute address of segment table */
68 u64 stab_addr; /* Virtual address of segment table */ 66 u64 stab_addr; /* Virtual address of segment table */
@@ -91,7 +89,6 @@ struct paca_struct {
91 u64 next_jiffy_update_tb; /* TB value for next jiffy update */ 89 u64 next_jiffy_update_tb; /* TB value for next jiffy update */
92 u64 saved_r1; /* r1 save for RTAS calls */ 90 u64 saved_r1; /* r1 save for RTAS calls */
93 u64 saved_msr; /* MSR saved here by enter_rtas */ 91 u64 saved_msr; /* MSR saved here by enter_rtas */
94 u32 lpevent_count; /* lpevents processed */
95 u8 proc_enabled; /* irq soft-enable flag */ 92 u8 proc_enabled; /* irq soft-enable flag */
96 93
97 /* not yet used */ 94 /* not yet used */
diff --git a/include/asm-ppc64/pci.h b/include/asm-ppc64/pci.h
index 6cd593f660a0..d12dfce21e20 100644
--- a/include/asm-ppc64/pci.h
+++ b/include/asm-ppc64/pci.h
@@ -78,6 +78,25 @@ static inline int pci_dac_dma_supported(struct pci_dev *hwdev,u64 mask)
78 return 0; 78 return 0;
79} 79}
80 80
81#ifdef CONFIG_PCI
82static inline void pci_dma_burst_advice(struct pci_dev *pdev,
83 enum pci_dma_burst_strategy *strat,
84 unsigned long *strategy_parameter)
85{
86 unsigned long cacheline_size;
87 u8 byte;
88
89 pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte);
90 if (byte == 0)
91 cacheline_size = 1024;
92 else
93 cacheline_size = (int) byte * 4;
94
95 *strat = PCI_DMA_BURST_MULTIPLE;
96 *strategy_parameter = cacheline_size;
97}
98#endif
99
81extern int pci_domain_nr(struct pci_bus *bus); 100extern int pci_domain_nr(struct pci_bus *bus);
82 101
83/* Decide whether to display the domain number in /proc */ 102/* Decide whether to display the domain number in /proc */
@@ -136,6 +155,13 @@ extern pgprot_t pci_phys_mem_access_prot(struct file *file,
136 unsigned long size, 155 unsigned long size,
137 pgprot_t prot); 156 pgprot_t prot);
138 157
158#ifdef CONFIG_PPC_MULTIPLATFORM
159#define HAVE_ARCH_PCI_RESOURCE_TO_USER
160extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
161 const struct resource *rsrc,
162 u64 *start, u64 *end);
163#endif /* CONFIG_PPC_MULTIPLATFORM */
164
139 165
140#endif /* __KERNEL__ */ 166#endif /* __KERNEL__ */
141 167
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index b4a9f05a93d6..864cae7e1fd6 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -107,11 +107,9 @@ static inline void restore_access_regs(unsigned int *acrs)
107#ifdef CONFIG_VIRT_CPU_ACCOUNTING 107#ifdef CONFIG_VIRT_CPU_ACCOUNTING
108extern void account_user_vtime(struct task_struct *); 108extern void account_user_vtime(struct task_struct *);
109extern void account_system_vtime(struct task_struct *); 109extern void account_system_vtime(struct task_struct *);
110#else
111#define account_system_vtime(prev) do { } while (0)
112#endif 110#endif
113 111
114#define finish_arch_switch(rq, prev) do { \ 112#define finish_arch_switch(prev) do { \
115 set_fs(current->thread.mm_segment); \ 113 set_fs(current->thread.mm_segment); \
116 account_system_vtime(prev); \ 114 account_system_vtime(prev); \
117} while (0) 115} while (0)
diff --git a/include/asm-sh/bigsur/serial.h b/include/asm-sh/bigsur/serial.h
index 540f12205923..7233af42f755 100644
--- a/include/asm-sh/bigsur/serial.h
+++ b/include/asm-sh/bigsur/serial.h
@@ -14,13 +14,10 @@
14#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) 14#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
15 15
16 16
17#define STD_SERIAL_PORT_DEFNS \ 17#define SERIAL_PORT_DFNS \
18 /* UART CLK PORT IRQ FLAGS */ \ 18 /* UART CLK PORT IRQ FLAGS */ \
19 { 0, BASE_BAUD, 0x3F8, HD64465_IRQ_UART, STD_COM_FLAGS } /* ttyS0 */ 19 { 0, BASE_BAUD, 0x3F8, HD64465_IRQ_UART, STD_COM_FLAGS } /* ttyS0 */
20 20
21
22#define SERIAL_PORT_DFNS STD_SERIAL_PORT_DEFNS
23
24/* XXX: This should be moved ino irq.h */ 21/* XXX: This should be moved ino irq.h */
25#define irq_cannonicalize(x) (x) 22#define irq_cannonicalize(x) (x)
26 23
diff --git a/include/asm-sh/ec3104/serial.h b/include/asm-sh/ec3104/serial.h
index f8eb16312ed9..cfe4d78ec1ee 100644
--- a/include/asm-sh/ec3104/serial.h
+++ b/include/asm-sh/ec3104/serial.h
@@ -10,13 +10,11 @@
10 * it's got the keyboard controller behind it so we can't really use it 10 * it's got the keyboard controller behind it so we can't really use it
11 * (without moving the keyboard driver to userspace, which doesn't sound 11 * (without moving the keyboard driver to userspace, which doesn't sound
12 * like a very good idea) */ 12 * like a very good idea) */
13#define STD_SERIAL_PORT_DEFNS \ 13#define SERIAL_PORT_DFNS \
14 /* UART CLK PORT IRQ FLAGS */ \ 14 /* UART CLK PORT IRQ FLAGS */ \
15 { 0, BASE_BAUD, 0x11C00, EC3104_IRQBASE+7, STD_COM_FLAGS }, /* ttyS0 */ \ 15 { 0, BASE_BAUD, 0x11C00, EC3104_IRQBASE+7, STD_COM_FLAGS }, /* ttyS0 */ \
16 { 0, BASE_BAUD, 0x12000, EC3104_IRQBASE+8, STD_COM_FLAGS }, /* ttyS1 */ \ 16 { 0, BASE_BAUD, 0x12000, EC3104_IRQBASE+8, STD_COM_FLAGS }, /* ttyS1 */ \
17 { 0, BASE_BAUD, 0x12400, EC3104_IRQBASE+9, STD_COM_FLAGS }, /* ttyS2 */ 17 { 0, BASE_BAUD, 0x12400, EC3104_IRQBASE+9, STD_COM_FLAGS }, /* ttyS2 */
18 18
19#define SERIAL_PORT_DFNS STD_SERIAL_PORT_DEFNS
20
21/* XXX: This should be moved ino irq.h */ 19/* XXX: This should be moved ino irq.h */
22#define irq_cannonicalize(x) (x) 20#define irq_cannonicalize(x) (x)
diff --git a/include/asm-sh/pci.h b/include/asm-sh/pci.h
index 9c3b63d0105e..26044889c770 100644
--- a/include/asm-sh/pci.h
+++ b/include/asm-sh/pci.h
@@ -96,6 +96,16 @@ static inline void pcibios_penalize_isa_irq(int irq)
96#define sg_dma_address(sg) (virt_to_bus((sg)->dma_address)) 96#define sg_dma_address(sg) (virt_to_bus((sg)->dma_address))
97#define sg_dma_len(sg) ((sg)->length) 97#define sg_dma_len(sg) ((sg)->length)
98 98
99#ifdef CONFIG_PCI
100static inline void pci_dma_burst_advice(struct pci_dev *pdev,
101 enum pci_dma_burst_strategy *strat,
102 unsigned long *strategy_parameter)
103{
104 *strat = PCI_DMA_BURST_INFINITY;
105 *strategy_parameter = ~0UL;
106}
107#endif
108
99/* Board-specific fixup routines. */ 109/* Board-specific fixup routines. */
100extern void pcibios_fixup(void); 110extern void pcibios_fixup(void);
101extern void pcibios_fixup_irqs(void); 111extern void pcibios_fixup_irqs(void);
diff --git a/include/asm-sh/serial.h b/include/asm-sh/serial.h
index 5474dbdbaa86..f51e232d5cd9 100644
--- a/include/asm-sh/serial.h
+++ b/include/asm-sh/serial.h
@@ -29,20 +29,18 @@
29#ifdef CONFIG_HD64465 29#ifdef CONFIG_HD64465
30#include <asm/hd64465.h> 30#include <asm/hd64465.h>
31 31
32#define STD_SERIAL_PORT_DEFNS \ 32#define SERIAL_PORT_DFNS \
33 /* UART CLK PORT IRQ FLAGS */ \ 33 /* UART CLK PORT IRQ FLAGS */ \
34 { 0, BASE_BAUD, 0x3F8, HD64465_IRQ_UART, STD_COM_FLAGS } /* ttyS0 */ 34 { 0, BASE_BAUD, 0x3F8, HD64465_IRQ_UART, STD_COM_FLAGS } /* ttyS0 */
35 35
36#else 36#else
37 37
38#define STD_SERIAL_PORT_DEFNS \ 38#define SERIAL_PORT_DFNS \
39 /* UART CLK PORT IRQ FLAGS */ \ 39 /* UART CLK PORT IRQ FLAGS */ \
40 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ 40 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \
41 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS } /* ttyS1 */ 41 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS } /* ttyS1 */
42 42
43#endif 43#endif
44 44
45#define SERIAL_PORT_DFNS STD_SERIAL_PORT_DEFNS
46
47#endif 45#endif
48#endif /* _ASM_SERIAL_H */ 46#endif /* _ASM_SERIAL_H */
diff --git a/include/asm-sh64/pci.h b/include/asm-sh64/pci.h
index 8cc14e139750..c68870e02d91 100644
--- a/include/asm-sh64/pci.h
+++ b/include/asm-sh64/pci.h
@@ -86,6 +86,16 @@ static inline void pcibios_penalize_isa_irq(int irq)
86#define sg_dma_address(sg) ((sg)->dma_address) 86#define sg_dma_address(sg) ((sg)->dma_address)
87#define sg_dma_len(sg) ((sg)->length) 87#define sg_dma_len(sg) ((sg)->length)
88 88
89#ifdef CONFIG_PCI
90static inline void pci_dma_burst_advice(struct pci_dev *pdev,
91 enum pci_dma_burst_strategy *strat,
92 unsigned long *strategy_parameter)
93{
94 *strat = PCI_DMA_BURST_INFINITY;
95 *strategy_parameter = ~0UL;
96}
97#endif
98
89/* Board-specific fixup routines. */ 99/* Board-specific fixup routines. */
90extern void pcibios_fixup(void); 100extern void pcibios_fixup(void);
91extern void pcibios_fixup_irqs(void); 101extern void pcibios_fixup_irqs(void);
diff --git a/include/asm-sh64/serial.h b/include/asm-sh64/serial.h
index 8e39b4e90c76..29c9be15112b 100644
--- a/include/asm-sh64/serial.h
+++ b/include/asm-sh64/serial.h
@@ -20,13 +20,11 @@
20 20
21#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) 21#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
22 22
23#define STD_SERIAL_PORT_DEFNS \ 23#define SERIAL_PORT_DFNS \
24 /* UART CLK PORT IRQ FLAGS */ \ 24 /* UART CLK PORT IRQ FLAGS */ \
25 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ 25 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \
26 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS } /* ttyS1 */ 26 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS } /* ttyS1 */
27 27
28#define SERIAL_PORT_DFNS STD_SERIAL_PORT_DEFNS
29
30/* XXX: This should be moved ino irq.h */ 28/* XXX: This should be moved ino irq.h */
31#define irq_cannonicalize(x) (x) 29#define irq_cannonicalize(x) (x)
32 30
diff --git a/include/asm-sparc/pci.h b/include/asm-sparc/pci.h
index d200a25a7373..44bb38758c96 100644
--- a/include/asm-sparc/pci.h
+++ b/include/asm-sparc/pci.h
@@ -144,6 +144,16 @@ extern inline int pci_dma_supported(struct pci_dev *hwdev, u64 mask)
144 144
145#define pci_dac_dma_supported(dev, mask) (0) 145#define pci_dac_dma_supported(dev, mask) (0)
146 146
147#ifdef CONFIG_PCI
148static inline void pci_dma_burst_advice(struct pci_dev *pdev,
149 enum pci_dma_burst_strategy *strat,
150 unsigned long *strategy_parameter)
151{
152 *strat = PCI_DMA_BURST_INFINITY;
153 *strategy_parameter = ~0UL;
154}
155#endif
156
147static inline void pcibios_add_platform_entries(struct pci_dev *dev) 157static inline void pcibios_add_platform_entries(struct pci_dev *dev)
148{ 158{
149} 159}
diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h
index 018e2e46082b..8b70edcb80dc 100644
--- a/include/asm-sparc64/irq.h
+++ b/include/asm-sparc64/irq.h
@@ -16,6 +16,18 @@
16#include <asm/pil.h> 16#include <asm/pil.h>
17#include <asm/ptrace.h> 17#include <asm/ptrace.h>
18 18
19struct ino_bucket;
20
21#define MAX_IRQ_DESC_ACTION 4
22
23struct irq_desc {
24 void (*pre_handler)(struct ino_bucket *, void *, void *);
25 void *pre_handler_arg1;
26 void *pre_handler_arg2;
27 u32 action_active_mask;
28 struct irqaction action[MAX_IRQ_DESC_ACTION];
29};
30
19/* You should not mess with this directly. That's the job of irq.c. 31/* You should not mess with this directly. That's the job of irq.c.
20 * 32 *
21 * If you make changes here, please update hand coded assembler of 33 * If you make changes here, please update hand coded assembler of
@@ -42,24 +54,11 @@ struct ino_bucket {
42 /* Miscellaneous flags. */ 54 /* Miscellaneous flags. */
43/*0x06*/unsigned char flags; 55/*0x06*/unsigned char flags;
44 56
45 /* This is used to deal with IBF_DMA_SYNC on 57 /* Currently unused. */
46 * Sabre systems. 58/*0x07*/unsigned char __pad;
47 */ 59
48/*0x07*/unsigned char synctab_ent; 60 /* Reference to IRQ descriptor for this bucket. */
49 61/*0x08*/struct irq_desc *irq_info;
50 /* Reference to handler for this IRQ. If this is
51 * non-NULL this means it is active and should be
52 * serviced. Else the pending member is set to one
53 * and later registry of the interrupt checks for
54 * this condition.
55 *
56 * Normally this is just an irq_action structure.
57 * But, on PCI, if multiple interrupt sources behind
58 * a bridge have multiple interrupt sources that share
59 * the same INO bucket, this points to an array of
60 * pointers to four IRQ action structures.
61 */
62/*0x08*/void *irq_info;
63 62
64 /* Sun5 Interrupt Clear Register. */ 63 /* Sun5 Interrupt Clear Register. */
65/*0x10*/unsigned long iclr; 64/*0x10*/unsigned long iclr;
@@ -69,12 +68,6 @@ struct ino_bucket {
69 68
70}; 69};
71 70
72#ifdef CONFIG_PCI
73extern unsigned long pci_dma_wsync;
74extern unsigned long dma_sync_reg_table[256];
75extern unsigned char dma_sync_reg_table_entry;
76#endif
77
78/* IMAP/ICLR register defines */ 71/* IMAP/ICLR register defines */
79#define IMAP_VALID 0x80000000 /* IRQ Enabled */ 72#define IMAP_VALID 0x80000000 /* IRQ Enabled */
80#define IMAP_TID_UPA 0x7c000000 /* UPA TargetID */ 73#define IMAP_TID_UPA 0x7c000000 /* UPA TargetID */
@@ -90,11 +83,9 @@ extern unsigned char dma_sync_reg_table_entry;
90#define ICLR_PENDING 0x00000003 /* Pending state */ 83#define ICLR_PENDING 0x00000003 /* Pending state */
91 84
92/* Only 8-bits are available, be careful. -DaveM */ 85/* Only 8-bits are available, be careful. -DaveM */
93#define IBF_DMA_SYNC 0x01 /* DMA synchronization behind PCI bridge needed. */ 86#define IBF_PCI 0x02 /* PSYCHO/SABRE/SCHIZO PCI interrupt. */
94#define IBF_PCI 0x02 /* Indicates PSYCHO/SABRE/SCHIZO PCI interrupt. */ 87#define IBF_ACTIVE 0x04 /* Interrupt is active and has a handler.*/
95#define IBF_ACTIVE 0x04 /* This interrupt is active and has a handler. */ 88#define IBF_INPROGRESS 0x10 /* IRQ is being serviced. */
96#define IBF_MULTI 0x08 /* On PCI, indicates shared bucket. */
97#define IBF_INPROGRESS 0x10 /* IRQ is being serviced. */
98 89
99#define NUM_IVECS (IMAP_INR + 1) 90#define NUM_IVECS (IMAP_INR + 1)
100extern struct ino_bucket ivector_table[NUM_IVECS]; 91extern struct ino_bucket ivector_table[NUM_IVECS];
diff --git a/include/asm-sparc64/parport.h b/include/asm-sparc64/parport.h
index b7e635544cec..56b5197d7898 100644
--- a/include/asm-sparc64/parport.h
+++ b/include/asm-sparc64/parport.h
@@ -27,12 +27,12 @@ static struct sparc_ebus_info {
27 27
28static __inline__ void enable_dma(unsigned int dmanr) 28static __inline__ void enable_dma(unsigned int dmanr)
29{ 29{
30 ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 1);
31
30 if (ebus_dma_request(&sparc_ebus_dmas[dmanr].info, 32 if (ebus_dma_request(&sparc_ebus_dmas[dmanr].info,
31 sparc_ebus_dmas[dmanr].addr, 33 sparc_ebus_dmas[dmanr].addr,
32 sparc_ebus_dmas[dmanr].count)) 34 sparc_ebus_dmas[dmanr].count))
33 BUG(); 35 BUG();
34
35 ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 1);
36} 36}
37 37
38static __inline__ void disable_dma(unsigned int dmanr) 38static __inline__ void disable_dma(unsigned int dmanr)
diff --git a/include/asm-sparc64/pbm.h b/include/asm-sparc64/pbm.h
index 4c15610a2bac..38bbbccb4068 100644
--- a/include/asm-sparc64/pbm.h
+++ b/include/asm-sparc64/pbm.h
@@ -145,6 +145,9 @@ struct pci_pbm_info {
145 /* Physical address base of PBM registers. */ 145 /* Physical address base of PBM registers. */
146 unsigned long pbm_regs; 146 unsigned long pbm_regs;
147 147
148 /* Physical address of DMA sync register, if any. */
149 unsigned long sync_reg;
150
148 /* Opaque 32-bit system bus Port ID. */ 151 /* Opaque 32-bit system bus Port ID. */
149 u32 portid; 152 u32 portid;
150 153
diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h
index 2a0c85cd1c11..84e41c1ef3f8 100644
--- a/include/asm-sparc64/pci.h
+++ b/include/asm-sparc64/pci.h
@@ -220,6 +220,25 @@ static inline int pci_dma_mapping_error(dma_addr_t dma_addr)
220 return (dma_addr == PCI_DMA_ERROR_CODE); 220 return (dma_addr == PCI_DMA_ERROR_CODE);
221} 221}
222 222
223#ifdef CONFIG_PCI
224static inline void pci_dma_burst_advice(struct pci_dev *pdev,
225 enum pci_dma_burst_strategy *strat,
226 unsigned long *strategy_parameter)
227{
228 unsigned long cacheline_size;
229 u8 byte;
230
231 pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte);
232 if (byte == 0)
233 cacheline_size = 1024;
234 else
235 cacheline_size = (int) byte * 4;
236
237 *strat = PCI_DMA_BURST_BOUNDARY;
238 *strategy_parameter = cacheline_size;
239}
240#endif
241
223/* Return the index of the PCI controller for device PDEV. */ 242/* Return the index of the PCI controller for device PDEV. */
224 243
225extern int pci_domain_nr(struct pci_bus *bus); 244extern int pci_domain_nr(struct pci_bus *bus);
diff --git a/include/asm-sparc64/signal.h b/include/asm-sparc64/signal.h
index becdf1bc5924..e3059bb4a465 100644
--- a/include/asm-sparc64/signal.h
+++ b/include/asm-sparc64/signal.h
@@ -162,21 +162,6 @@ struct sigstack {
162#define MINSIGSTKSZ 4096 162#define MINSIGSTKSZ 4096
163#define SIGSTKSZ 16384 163#define SIGSTKSZ 16384
164 164
165#ifdef __KERNEL__
166/*
167 * DJHR
168 * SA_STATIC_ALLOC is used for the SPARC system to indicate that this
169 * interrupt handler's irq structure should be statically allocated
170 * by the request_irq routine.
171 * The alternative is that arch/sparc/kernel/irq.c has carnal knowledge
172 * of interrupt usage and that sucks. Also without a flag like this
173 * it may be possible for the free_irq routine to attempt to free
174 * statically allocated data.. which is NOT GOOD.
175 *
176 */
177#define SA_STATIC_ALLOC 0x80
178#endif
179
180#include <asm-generic/signal.h> 165#include <asm-generic/signal.h>
181 166
182struct __new_sigaction { 167struct __new_sigaction {
diff --git a/include/asm-v850/pci.h b/include/asm-v850/pci.h
index e41941447b49..8e79be0fe99d 100644
--- a/include/asm-v850/pci.h
+++ b/include/asm-v850/pci.h
@@ -81,6 +81,16 @@ extern void
81pci_free_consistent (struct pci_dev *pdev, size_t size, void *cpu_addr, 81pci_free_consistent (struct pci_dev *pdev, size_t size, void *cpu_addr,
82 dma_addr_t dma_addr); 82 dma_addr_t dma_addr);
83 83
84#ifdef CONFIG_PCI
85static inline void pci_dma_burst_advice(struct pci_dev *pdev,
86 enum pci_dma_burst_strategy *strat,
87 unsigned long *strategy_parameter)
88{
89 *strat = PCI_DMA_BURST_INFINITY;
90 *strategy_parameter = ~0UL;
91}
92#endif
93
84static inline void pcibios_add_platform_entries(struct pci_dev *dev) 94static inline void pcibios_add_platform_entries(struct pci_dev *dev)
85{ 95{
86} 96}
diff --git a/include/asm-x86_64/io_apic.h b/include/asm-x86_64/io_apic.h
index 32573749004c..a8babd2bbe84 100644
--- a/include/asm-x86_64/io_apic.h
+++ b/include/asm-x86_64/io_apic.h
@@ -217,4 +217,6 @@ extern int assign_irq_vector(int irq);
217 217
218void enable_NMI_through_LVT0 (void * dummy); 218void enable_NMI_through_LVT0 (void * dummy);
219 219
220extern spinlock_t i8259A_lock;
221
220#endif 222#endif
diff --git a/include/asm-x86_64/pci.h b/include/asm-x86_64/pci.h
index 8712520ca47f..c1961db88fac 100644
--- a/include/asm-x86_64/pci.h
+++ b/include/asm-x86_64/pci.h
@@ -123,6 +123,16 @@ pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr,
123 flush_write_buffers(); 123 flush_write_buffers();
124} 124}
125 125
126#ifdef CONFIG_PCI
127static inline void pci_dma_burst_advice(struct pci_dev *pdev,
128 enum pci_dma_burst_strategy *strat,
129 unsigned long *strategy_parameter)
130{
131 *strat = PCI_DMA_BURST_INFINITY;
132 *strategy_parameter = ~0UL;
133}
134#endif
135
126#define HAVE_PCI_MMAP 136#define HAVE_PCI_MMAP
127extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, 137extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
128 enum pci_mmap_state mmap_state, int write_combine); 138 enum pci_mmap_state mmap_state, int write_combine);
diff --git a/include/asm-x86_64/serial.h b/include/asm-x86_64/serial.h
index dbab232044cd..dc752eafa681 100644
--- a/include/asm-x86_64/serial.h
+++ b/include/asm-x86_64/serial.h
@@ -22,109 +22,9 @@
22#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF 22#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
23#endif 23#endif
24 24
25#ifdef CONFIG_SERIAL_MANY_PORTS 25#define SERIAL_PORT_DFNS \
26#define FOURPORT_FLAGS ASYNC_FOURPORT
27#define ACCENT_FLAGS 0
28#define BOCA_FLAGS 0
29#define HUB6_FLAGS 0
30#endif
31
32#define MCA_COM_FLAGS (STD_COM_FLAGS|ASYNC_BOOT_ONLYMCA)
33
34/*
35 * The following define the access methods for the HUB6 card. All
36 * access is through two ports for all 24 possible chips. The card is
37 * selected through the high 2 bits, the port on that card with the
38 * "middle" 3 bits, and the register on that port with the bottom
39 * 3 bits.
40 *
41 * While the access port and interrupt is configurable, the default
42 * port locations are 0x302 for the port control register, and 0x303
43 * for the data read/write register. Normally, the interrupt is at irq3
44 * but can be anything from 3 to 7 inclusive. Note that using 3 will
45 * require disabling com2.
46 */
47
48#define C_P(card,port) (((card)<<6|(port)<<3) + 1)
49
50#define STD_SERIAL_PORT_DEFNS \
51 /* UART CLK PORT IRQ FLAGS */ \ 26 /* UART CLK PORT IRQ FLAGS */ \
52 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ 27 { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \
53 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ 28 { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \
54 { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ 29 { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \
55 { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ 30 { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
56
57
58#ifdef CONFIG_SERIAL_MANY_PORTS
59#define EXTRA_SERIAL_PORT_DEFNS \
60 { 0, BASE_BAUD, 0x1A0, 9, FOURPORT_FLAGS }, /* ttyS4 */ \
61 { 0, BASE_BAUD, 0x1A8, 9, FOURPORT_FLAGS }, /* ttyS5 */ \
62 { 0, BASE_BAUD, 0x1B0, 9, FOURPORT_FLAGS }, /* ttyS6 */ \
63 { 0, BASE_BAUD, 0x1B8, 9, FOURPORT_FLAGS }, /* ttyS7 */ \
64 { 0, BASE_BAUD, 0x2A0, 5, FOURPORT_FLAGS }, /* ttyS8 */ \
65 { 0, BASE_BAUD, 0x2A8, 5, FOURPORT_FLAGS }, /* ttyS9 */ \
66 { 0, BASE_BAUD, 0x2B0, 5, FOURPORT_FLAGS }, /* ttyS10 */ \
67 { 0, BASE_BAUD, 0x2B8, 5, FOURPORT_FLAGS }, /* ttyS11 */ \
68 { 0, BASE_BAUD, 0x330, 4, ACCENT_FLAGS }, /* ttyS12 */ \
69 { 0, BASE_BAUD, 0x338, 4, ACCENT_FLAGS }, /* ttyS13 */ \
70 { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS14 (spare) */ \
71 { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS15 (spare) */ \
72 { 0, BASE_BAUD, 0x100, 12, BOCA_FLAGS }, /* ttyS16 */ \
73 { 0, BASE_BAUD, 0x108, 12, BOCA_FLAGS }, /* ttyS17 */ \
74 { 0, BASE_BAUD, 0x110, 12, BOCA_FLAGS }, /* ttyS18 */ \
75 { 0, BASE_BAUD, 0x118, 12, BOCA_FLAGS }, /* ttyS19 */ \
76 { 0, BASE_BAUD, 0x120, 12, BOCA_FLAGS }, /* ttyS20 */ \
77 { 0, BASE_BAUD, 0x128, 12, BOCA_FLAGS }, /* ttyS21 */ \
78 { 0, BASE_BAUD, 0x130, 12, BOCA_FLAGS }, /* ttyS22 */ \
79 { 0, BASE_BAUD, 0x138, 12, BOCA_FLAGS }, /* ttyS23 */ \
80 { 0, BASE_BAUD, 0x140, 12, BOCA_FLAGS }, /* ttyS24 */ \
81 { 0, BASE_BAUD, 0x148, 12, BOCA_FLAGS }, /* ttyS25 */ \
82 { 0, BASE_BAUD, 0x150, 12, BOCA_FLAGS }, /* ttyS26 */ \
83 { 0, BASE_BAUD, 0x158, 12, BOCA_FLAGS }, /* ttyS27 */ \
84 { 0, BASE_BAUD, 0x160, 12, BOCA_FLAGS }, /* ttyS28 */ \
85 { 0, BASE_BAUD, 0x168, 12, BOCA_FLAGS }, /* ttyS29 */ \
86 { 0, BASE_BAUD, 0x170, 12, BOCA_FLAGS }, /* ttyS30 */ \
87 { 0, BASE_BAUD, 0x178, 12, BOCA_FLAGS }, /* ttyS31 */
88#else
89#define EXTRA_SERIAL_PORT_DEFNS
90#endif
91
92/* You can have up to four HUB6's in the system, but I've only
93 * included two cards here for a total of twelve ports.
94 */
95#if (defined(CONFIG_HUB6) && defined(CONFIG_SERIAL_MANY_PORTS))
96#define HUB6_SERIAL_PORT_DFNS \
97 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,0) }, /* ttyS32 */ \
98 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,1) }, /* ttyS33 */ \
99 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,2) }, /* ttyS34 */ \
100 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,3) }, /* ttyS35 */ \
101 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,4) }, /* ttyS36 */ \
102 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,5) }, /* ttyS37 */ \
103 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,0) }, /* ttyS38 */ \
104 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,1) }, /* ttyS39 */ \
105 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,2) }, /* ttyS40 */ \
106 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,3) }, /* ttyS41 */ \
107 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,4) }, /* ttyS42 */ \
108 { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,5) }, /* ttyS43 */
109#else
110#define HUB6_SERIAL_PORT_DFNS
111#endif
112
113#ifdef CONFIG_MCA
114#define MCA_SERIAL_PORT_DFNS \
115 { 0, BASE_BAUD, 0x3220, 3, MCA_COM_FLAGS }, \
116 { 0, BASE_BAUD, 0x3228, 3, MCA_COM_FLAGS }, \
117 { 0, BASE_BAUD, 0x4220, 3, MCA_COM_FLAGS }, \
118 { 0, BASE_BAUD, 0x4228, 3, MCA_COM_FLAGS }, \
119 { 0, BASE_BAUD, 0x5220, 3, MCA_COM_FLAGS }, \
120 { 0, BASE_BAUD, 0x5228, 3, MCA_COM_FLAGS },
121#else
122#define MCA_SERIAL_PORT_DFNS
123#endif
124
125#define SERIAL_PORT_DFNS \
126 STD_SERIAL_PORT_DEFNS \
127 EXTRA_SERIAL_PORT_DEFNS \
128 HUB6_SERIAL_PORT_DFNS \
129 MCA_SERIAL_PORT_DFNS
130
diff --git a/include/asm-xtensa/delay.h b/include/asm-xtensa/delay.h
index 6359c55e77a8..0a123d53a636 100644
--- a/include/asm-xtensa/delay.h
+++ b/include/asm-xtensa/delay.h
@@ -21,7 +21,7 @@ extern unsigned long loops_per_jiffy;
21extern __inline__ void __delay(unsigned long loops) 21extern __inline__ void __delay(unsigned long loops)
22{ 22{
23 /* 2 cycles per loop. */ 23 /* 2 cycles per loop. */
24 __asm__ __volatile__ ("1: addi %0, %0, -2; bgeui %0, 1, 1b" 24 __asm__ __volatile__ ("1: addi %0, %0, -2; bgeui %0, 2, 1b"
25 : "=r" (loops) : "0" (loops)); 25 : "=r" (loops) : "0" (loops));
26} 26}
27 27
diff --git a/include/asm-xtensa/errno.h b/include/asm-xtensa/errno.h
index ced5194d2750..a0f3b96b79b4 100644
--- a/include/asm-xtensa/errno.h
+++ b/include/asm-xtensa/errno.h
@@ -11,132 +11,6 @@
11#ifndef _XTENSA_ERRNO_H 11#ifndef _XTENSA_ERRNO_H
12#define _XTENSA_ERRNO_H 12#define _XTENSA_ERRNO_H
13 13
14#define EPERM 1 /* Operation not permitted */ 14#include <asm-generic/errno.h>
15#define ENOENT 2 /* No such file or directory */
16#define ESRCH 3 /* No such process */
17#define EINTR 4 /* Interrupted system call */
18#define EIO 5 /* I/O error */
19#define ENXIO 6 /* No such device or address */
20#define E2BIG 7 /* Arg list too long */
21#define ENOEXEC 8 /* Exec format error */
22#define EBADF 9 /* Bad file number */
23#define ECHILD 10 /* No child processes */
24#define EAGAIN 11 /* Try again */
25#define ENOMEM 12 /* Out of memory */
26#define EACCES 13 /* Permission denied */
27#define EFAULT 14 /* Bad address */
28#define ENOTBLK 15 /* Block device required */
29#define EBUSY 16 /* Device or resource busy */
30#define EEXIST 17 /* File exists */
31#define EXDEV 18 /* Cross-device link */
32#define ENODEV 19 /* No such device */
33#define ENOTDIR 20 /* Not a directory */
34#define EISDIR 21 /* Is a directory */
35#define EINVAL 22 /* Invalid argument */
36#define ENFILE 23 /* File table overflow */
37#define EMFILE 24 /* Too many open files */
38#define ENOTTY 25 /* Not a typewriter */
39#define ETXTBSY 26 /* Text file busy */
40#define EFBIG 27 /* File too large */
41#define ENOSPC 28 /* No space left on device */
42#define ESPIPE 29 /* Illegal seek */
43#define EROFS 30 /* Read-only file system */
44#define EMLINK 31 /* Too many links */
45#define EPIPE 32 /* Broken pipe */
46#define EDOM 33 /* Math argument out of domain of func */
47#define ERANGE 34 /* Math result not representable */
48#define EDEADLK 35 /* Resource deadlock would occur */
49#define ENAMETOOLONG 36 /* File name too long */
50#define ENOLCK 37 /* No record locks available */
51#define ENOSYS 38 /* Function not implemented */
52#define ENOTEMPTY 39 /* Directory not empty */
53#define ELOOP 40 /* Too many symbolic links encountered */
54#define EWOULDBLOCK EAGAIN /* Operation would block */
55#define ENOMSG 42 /* No message of desired type */
56#define EIDRM 43 /* Identifier removed */
57#define ECHRNG 44 /* Channel number out of range */
58#define EL2NSYNC 45 /* Level 2 not synchronized */
59#define EL3HLT 46 /* Level 3 halted */
60#define EL3RST 47 /* Level 3 reset */
61#define ELNRNG 48 /* Link number out of range */
62#define EUNATCH 49 /* Protocol driver not attached */
63#define ENOCSI 50 /* No CSI structure available */
64#define EL2HLT 51 /* Level 2 halted */
65#define EBADE 52 /* Invalid exchange */
66#define EBADR 53 /* Invalid request descriptor */
67#define EXFULL 54 /* Exchange full */
68#define ENOANO 55 /* No anode */
69#define EBADRQC 56 /* Invalid request code */
70#define EBADSLT 57 /* Invalid slot */
71
72#define EDEADLOCK EDEADLK
73
74#define EBFONT 59 /* Bad font file format */
75#define ENOSTR 60 /* Device not a stream */
76#define ENODATA 61 /* No data available */
77#define ETIME 62 /* Timer expired */
78#define ENOSR 63 /* Out of streams resources */
79#define ENONET 64 /* Machine is not on the network */
80#define ENOPKG 65 /* Package not installed */
81#define EREMOTE 66 /* Object is remote */
82#define ENOLINK 67 /* Link has been severed */
83#define EADV 68 /* Advertise error */
84#define ESRMNT 69 /* Srmount error */
85#define ECOMM 70 /* Communication error on send */
86#define EPROTO 71 /* Protocol error */
87#define EMULTIHOP 72 /* Multihop attempted */
88#define EDOTDOT 73 /* RFS specific error */
89#define EBADMSG 74 /* Not a data message */
90#define EOVERFLOW 75 /* Value too large for defined data type */
91#define ENOTUNIQ 76 /* Name not unique on network */
92#define EBADFD 77 /* File descriptor in bad state */
93#define EREMCHG 78 /* Remote address changed */
94#define ELIBACC 79 /* Can not access a needed shared library */
95#define ELIBBAD 80 /* Accessing a corrupted shared library */
96#define ELIBSCN 81 /* .lib section in a.out corrupted */
97#define ELIBMAX 82 /* Attempting to link in too many shared libraries */
98#define ELIBEXEC 83 /* Cannot exec a shared library directly */
99#define EILSEQ 84 /* Illegal byte sequence */
100#define ERESTART 85 /* Interrupted system call should be restarted */
101#define ESTRPIPE 86 /* Streams pipe error */
102#define EUSERS 87 /* Too many users */
103#define ENOTSOCK 88 /* Socket operation on non-socket */
104#define EDESTADDRREQ 89 /* Destination address required */
105#define EMSGSIZE 90 /* Message too long */
106#define EPROTOTYPE 91 /* Protocol wrong type for socket */
107#define ENOPROTOOPT 92 /* Protocol not available */
108#define EPROTONOSUPPORT 93 /* Protocol not supported */
109#define ESOCKTNOSUPPORT 94 /* Socket type not supported */
110#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
111#define EPFNOSUPPORT 96 /* Protocol family not supported */
112#define EAFNOSUPPORT 97 /* Address family not supported by protocol */
113#define EADDRINUSE 98 /* Address already in use */
114#define EADDRNOTAVAIL 99 /* Cannot assign requested address */
115#define ENETDOWN 100 /* Network is down */
116#define ENETUNREACH 101 /* Network is unreachable */
117#define ENETRESET 102 /* Network dropped connection because of reset */
118#define ECONNABORTED 103 /* Software caused connection abort */
119#define ECONNRESET 104 /* Connection reset by peer */
120#define ENOBUFS 105 /* No buffer space available */
121#define EISCONN 106 /* Transport endpoint is already connected */
122#define ENOTCONN 107 /* Transport endpoint is not connected */
123#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
124#define ETOOMANYREFS 109 /* Too many references: cannot splice */
125#define ETIMEDOUT 110 /* Connection timed out */
126#define ECONNREFUSED 111 /* Connection refused */
127#define EHOSTDOWN 112 /* Host is down */
128#define EHOSTUNREACH 113 /* No route to host */
129#define EALREADY 114 /* Operation already in progress */
130#define EINPROGRESS 115 /* Operation now in progress */
131#define ESTALE 116 /* Stale NFS file handle */
132#define EUCLEAN 117 /* Structure needs cleaning */
133#define ENOTNAM 118 /* Not a XENIX named type file */
134#define ENAVAIL 119 /* No XENIX semaphores available */
135#define EISNAM 120 /* Is a named type file */
136#define EREMOTEIO 121 /* Remote I/O error */
137#define EDQUOT 122 /* Quota exceeded */
138
139#define ENOMEDIUM 123 /* No medium found */
140#define EMEDIUMTYPE 124 /* Wrong medium type */
141 15
142#endif /* _XTENSA_ERRNO_H */ 16#endif /* _XTENSA_ERRNO_H */
diff --git a/include/asm-xtensa/ipc.h b/include/asm-xtensa/ipc.h
index d37bdb4d4c9c..a9eed4e21cb9 100644
--- a/include/asm-xtensa/ipc.h
+++ b/include/asm-xtensa/ipc.h
@@ -11,24 +11,6 @@
11#ifndef _XTENSA_IPC_H 11#ifndef _XTENSA_IPC_H
12#define _XTENSA_IPC_H 12#define _XTENSA_IPC_H
13 13
14struct ipc_kludge { 14#include <asm-generic/ipc.h>
15 struct msgbuf __user *msgp;
16 long msgtyp;
17};
18
19#define SEMOP 1
20#define SEMGET 2
21#define SEMCTL 3
22#define SEMTIMEDOP 4
23#define MSGSND 11
24#define MSGRCV 12
25#define MSGGET 13
26#define MSGCTL 14
27#define SHMAT 21
28#define SHMDT 22
29#define SHMGET 23
30#define SHMCTL 24
31
32#define IPCCALL(version,op) ((version)<<16 | (op))
33 15
34#endif /* _XTENSA_IPC_H */ 16#endif /* _XTENSA_IPC_H */
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index b123cc08773d..ef8483673aa3 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -342,11 +342,19 @@ struct acpi_table_ecdt {
342 342
343/* PCI MMCONFIG */ 343/* PCI MMCONFIG */
344 344
345/* Defined in PCI Firmware Specification 3.0 */
346struct acpi_table_mcfg_config {
347 u32 base_address;
348 u32 base_reserved;
349 u16 pci_segment_group_number;
350 u8 start_bus_number;
351 u8 end_bus_number;
352 u8 reserved[4];
353} __attribute__ ((packed));
345struct acpi_table_mcfg { 354struct acpi_table_mcfg {
346 struct acpi_table_header header; 355 struct acpi_table_header header;
347 u8 reserved[8]; 356 u8 reserved[8];
348 u32 base_address; 357 struct acpi_table_mcfg_config config[0];
349 u32 base_reserved;
350} __attribute__ ((packed)); 358} __attribute__ ((packed));
351 359
352/* Table Handlers */ 360/* Table Handlers */
@@ -391,6 +399,7 @@ int acpi_table_parse (enum acpi_table_id id, acpi_table_handler handler);
391int acpi_get_table_header_early (enum acpi_table_id id, struct acpi_table_header **header); 399int acpi_get_table_header_early (enum acpi_table_id id, struct acpi_table_header **header);
392int acpi_table_parse_madt (enum acpi_madt_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries); 400int acpi_table_parse_madt (enum acpi_madt_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries);
393int acpi_table_parse_srat (enum acpi_srat_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries); 401int acpi_table_parse_srat (enum acpi_srat_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries);
402int acpi_parse_mcfg (unsigned long phys_addr, unsigned long size);
394void acpi_table_print (struct acpi_table_header *header, unsigned long phys_addr); 403void acpi_table_print (struct acpi_table_header *header, unsigned long phys_addr);
395void acpi_table_print_madt_entry (acpi_table_entry_header *madt); 404void acpi_table_print_madt_entry (acpi_table_entry_header *madt);
396void acpi_table_print_srat_entry (acpi_table_entry_header *srat); 405void acpi_table_print_srat_entry (acpi_table_entry_header *srat);
@@ -407,9 +416,13 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu);
407int acpi_unmap_lsapic(int cpu); 416int acpi_unmap_lsapic(int cpu);
408#endif /* CONFIG_ACPI_HOTPLUG_CPU */ 417#endif /* CONFIG_ACPI_HOTPLUG_CPU */
409 418
419int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base);
420int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base);
421
410extern int acpi_mp_config; 422extern int acpi_mp_config;
411 423
412extern u32 pci_mmcfg_base_addr; 424extern struct acpi_table_mcfg_config *pci_mmcfg_config;
425extern int pci_mmcfg_config_num;
413 426
414extern int sbf_port ; 427extern int sbf_port ;
415 428
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 21a8674cd149..0881b5cdee3d 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -96,6 +96,7 @@ struct io_context {
96 96
97void put_io_context(struct io_context *ioc); 97void put_io_context(struct io_context *ioc);
98void exit_io_context(void); 98void exit_io_context(void);
99struct io_context *current_io_context(int gfp_flags);
99struct io_context *get_io_context(int gfp_flags); 100struct io_context *get_io_context(int gfp_flags);
100void copy_io_context(struct io_context **pdst, struct io_context **psrc); 101void copy_io_context(struct io_context **pdst, struct io_context **psrc);
101void swap_io_context(struct io_context **ioc1, struct io_context **ioc2); 102void swap_io_context(struct io_context **ioc1, struct io_context **ioc2);
diff --git a/include/linux/byteorder/swabb.h b/include/linux/byteorder/swabb.h
index d28d9a804d3b..d5f2a3205109 100644
--- a/include/linux/byteorder/swabb.h
+++ b/include/linux/byteorder/swabb.h
@@ -92,29 +92,32 @@
92#endif /* OPTIMIZE */ 92#endif /* OPTIMIZE */
93 93
94 94
95static __inline__ __const__ __u32 __fswahw32(__u32 x) 95static inline __u32 __fswahw32(__u32 x)
96{ 96{
97 return __arch__swahw32(x); 97 return __arch__swahw32(x);
98} 98}
99static __inline__ __u32 __swahw32p(__u32 *x) 99
100static inline __u32 __swahw32p(__u32 *x)
100{ 101{
101 return __arch__swahw32p(x); 102 return __arch__swahw32p(x);
102} 103}
103static __inline__ void __swahw32s(__u32 *addr) 104
105static inline void __swahw32s(__u32 *addr)
104{ 106{
105 __arch__swahw32s(addr); 107 __arch__swahw32s(addr);
106} 108}
107 109
108 110static inline __u32 __fswahb32(__u32 x)
109static __inline__ __const__ __u32 __fswahb32(__u32 x)
110{ 111{
111 return __arch__swahb32(x); 112 return __arch__swahb32(x);
112} 113}
113static __inline__ __u32 __swahb32p(__u32 *x) 114
115static inline __u32 __swahb32p(__u32 *x)
114{ 116{
115 return __arch__swahb32p(x); 117 return __arch__swahb32p(x);
116} 118}
117static __inline__ void __swahb32s(__u32 *addr) 119
120static inline void __swahb32s(__u32 *addr)
118{ 121{
119 __arch__swahb32s(addr); 122 __arch__swahb32s(addr);
120} 123}
diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h
index 70a4ebb5d964..ecb0d39c0798 100644
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@@ -346,10 +346,27 @@ COMPATIBLE_IOCTL(PPPOEIOCDFWD)
346/* LP */ 346/* LP */
347COMPATIBLE_IOCTL(LPGETSTATUS) 347COMPATIBLE_IOCTL(LPGETSTATUS)
348/* ppdev */ 348/* ppdev */
349COMPATIBLE_IOCTL(PPSETMODE)
350COMPATIBLE_IOCTL(PPRSTATUS)
351COMPATIBLE_IOCTL(PPRCONTROL)
352COMPATIBLE_IOCTL(PPWCONTROL)
353COMPATIBLE_IOCTL(PPFCONTROL)
354COMPATIBLE_IOCTL(PPRDATA)
355COMPATIBLE_IOCTL(PPWDATA)
349COMPATIBLE_IOCTL(PPCLAIM) 356COMPATIBLE_IOCTL(PPCLAIM)
350COMPATIBLE_IOCTL(PPRELEASE) 357COMPATIBLE_IOCTL(PPRELEASE)
351COMPATIBLE_IOCTL(PPEXCL)
352COMPATIBLE_IOCTL(PPYIELD) 358COMPATIBLE_IOCTL(PPYIELD)
359COMPATIBLE_IOCTL(PPEXCL)
360COMPATIBLE_IOCTL(PPDATADIR)
361COMPATIBLE_IOCTL(PPNEGOT)
362COMPATIBLE_IOCTL(PPWCTLONIRQ)
363COMPATIBLE_IOCTL(PPCLRIRQ)
364COMPATIBLE_IOCTL(PPSETPHASE)
365COMPATIBLE_IOCTL(PPGETMODES)
366COMPATIBLE_IOCTL(PPGETMODE)
367COMPATIBLE_IOCTL(PPGETPHASE)
368COMPATIBLE_IOCTL(PPGETFLAGS)
369COMPATIBLE_IOCTL(PPSETFLAGS)
353/* CDROM stuff */ 370/* CDROM stuff */
354COMPATIBLE_IOCTL(CDROMPAUSE) 371COMPATIBLE_IOCTL(CDROMPAUSE)
355COMPATIBLE_IOCTL(CDROMRESUME) 372COMPATIBLE_IOCTL(CDROMRESUME)
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 387da6a3e58c..5e2bcc636a02 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -61,6 +61,15 @@
61#define CRYPTO_DIR_DECRYPT 0 61#define CRYPTO_DIR_DECRYPT 0
62 62
63struct scatterlist; 63struct scatterlist;
64struct crypto_tfm;
65
66struct cipher_desc {
67 struct crypto_tfm *tfm;
68 void (*crfn)(void *ctx, u8 *dst, const u8 *src);
69 unsigned int (*prfn)(const struct cipher_desc *desc, u8 *dst,
70 const u8 *src, unsigned int nbytes);
71 void *info;
72};
64 73
65/* 74/*
66 * Algorithms: modular crypto algorithm implementations, managed 75 * Algorithms: modular crypto algorithm implementations, managed
@@ -73,6 +82,19 @@ struct cipher_alg {
73 unsigned int keylen, u32 *flags); 82 unsigned int keylen, u32 *flags);
74 void (*cia_encrypt)(void *ctx, u8 *dst, const u8 *src); 83 void (*cia_encrypt)(void *ctx, u8 *dst, const u8 *src);
75 void (*cia_decrypt)(void *ctx, u8 *dst, const u8 *src); 84 void (*cia_decrypt)(void *ctx, u8 *dst, const u8 *src);
85
86 unsigned int (*cia_encrypt_ecb)(const struct cipher_desc *desc,
87 u8 *dst, const u8 *src,
88 unsigned int nbytes);
89 unsigned int (*cia_decrypt_ecb)(const struct cipher_desc *desc,
90 u8 *dst, const u8 *src,
91 unsigned int nbytes);
92 unsigned int (*cia_encrypt_cbc)(const struct cipher_desc *desc,
93 u8 *dst, const u8 *src,
94 unsigned int nbytes);
95 unsigned int (*cia_decrypt_cbc)(const struct cipher_desc *desc,
96 u8 *dst, const u8 *src,
97 unsigned int nbytes);
76}; 98};
77 99
78struct digest_alg { 100struct digest_alg {
@@ -102,6 +124,7 @@ struct crypto_alg {
102 u32 cra_flags; 124 u32 cra_flags;
103 unsigned int cra_blocksize; 125 unsigned int cra_blocksize;
104 unsigned int cra_ctxsize; 126 unsigned int cra_ctxsize;
127 unsigned int cra_alignmask;
105 const char cra_name[CRYPTO_MAX_ALG_NAME]; 128 const char cra_name[CRYPTO_MAX_ALG_NAME];
106 129
107 union { 130 union {
@@ -136,7 +159,6 @@ static inline int crypto_alg_available(const char *name, u32 flags)
136 * and core processing logic. Managed via crypto_alloc_tfm() and 159 * and core processing logic. Managed via crypto_alloc_tfm() and
137 * crypto_free_tfm(), as well as the various helpers below. 160 * crypto_free_tfm(), as well as the various helpers below.
138 */ 161 */
139struct crypto_tfm;
140 162
141struct cipher_tfm { 163struct cipher_tfm {
142 void *cit_iv; 164 void *cit_iv;
@@ -266,6 +288,16 @@ static inline unsigned int crypto_tfm_alg_digestsize(struct crypto_tfm *tfm)
266 return tfm->__crt_alg->cra_digest.dia_digestsize; 288 return tfm->__crt_alg->cra_digest.dia_digestsize;
267} 289}
268 290
291static inline unsigned int crypto_tfm_alg_alignmask(struct crypto_tfm *tfm)
292{
293 return tfm->__crt_alg->cra_alignmask;
294}
295
296static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm)
297{
298 return (void *)&tfm[1];
299}
300
269/* 301/*
270 * API wrappers. 302 * API wrappers.
271 */ 303 */
diff --git a/include/linux/device.h b/include/linux/device.h
index 7b781a72b293..f378c846e6d5 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -69,7 +69,7 @@ struct bus_type {
69extern int bus_register(struct bus_type * bus); 69extern int bus_register(struct bus_type * bus);
70extern void bus_unregister(struct bus_type * bus); 70extern void bus_unregister(struct bus_type * bus);
71 71
72extern int bus_rescan_devices(struct bus_type * bus); 72extern void bus_rescan_devices(struct bus_type * bus);
73 73
74extern struct bus_type * get_bus(struct bus_type * bus); 74extern struct bus_type * get_bus(struct bus_type * bus);
75extern void put_bus(struct bus_type * bus); 75extern void put_bus(struct bus_type * bus);
@@ -80,6 +80,8 @@ extern struct bus_type * find_bus(char * name);
80 80
81int bus_for_each_dev(struct bus_type * bus, struct device * start, void * data, 81int bus_for_each_dev(struct bus_type * bus, struct device * start, void * data,
82 int (*fn)(struct device *, void *)); 82 int (*fn)(struct device *, void *));
83struct device * bus_find_device(struct bus_type *bus, struct device *start,
84 void *data, int (*match)(struct device *, void *));
83 85
84int bus_for_each_drv(struct bus_type * bus, struct device_driver * start, 86int bus_for_each_drv(struct bus_type * bus, struct device_driver * start,
85 void * data, int (*fn)(struct device_driver *, void *)); 87 void * data, int (*fn)(struct device_driver *, void *));
@@ -142,6 +144,9 @@ extern void driver_remove_file(struct device_driver *, struct driver_attribute *
142 144
143extern int driver_for_each_device(struct device_driver * drv, struct device * start, 145extern int driver_for_each_device(struct device_driver * drv, struct device * start,
144 void * data, int (*fn)(struct device *, void *)); 146 void * data, int (*fn)(struct device *, void *));
147struct device * driver_find_device(struct device_driver *drv,
148 struct device *start, void *data,
149 int (*match)(struct device *, void *));
145 150
146 151
147/* 152/*
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index a1478258d002..cf3847edc50f 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -25,6 +25,7 @@
25#define _LINUX_ETHERDEVICE_H 25#define _LINUX_ETHERDEVICE_H
26 26
27#include <linux/if_ether.h> 27#include <linux/if_ether.h>
28#include <linux/netdevice.h>
28#include <linux/random.h> 29#include <linux/random.h>
29 30
30#ifdef __KERNEL__ 31#ifdef __KERNEL__
@@ -65,7 +66,7 @@ static inline int is_zero_ether_addr(const u8 *addr)
65 */ 66 */
66static inline int is_multicast_ether_addr(const u8 *addr) 67static inline int is_multicast_ether_addr(const u8 *addr)
67{ 68{
68 return addr[0] & 0x01; 69 return ((addr[0] != 0xff) && (0x01 & addr[0]));
69} 70}
70 71
71/** 72/**
diff --git a/include/linux/i2c-dev.h b/include/linux/i2c-dev.h
index d228230ffe5d..541695679762 100644
--- a/include/linux/i2c-dev.h
+++ b/include/linux/i2c-dev.h
@@ -25,6 +25,7 @@
25#define _LINUX_I2C_DEV_H 25#define _LINUX_I2C_DEV_H
26 26
27#include <linux/types.h> 27#include <linux/types.h>
28#include <linux/compiler.h>
28 29
29/* Some IOCTL commands are defined in <linux/i2c.h> */ 30/* Some IOCTL commands are defined in <linux/i2c.h> */
30/* Note: 10-bit addresses are NOT supported! */ 31/* Note: 10-bit addresses are NOT supported! */
diff --git a/include/linux/if_shaper.h b/include/linux/if_shaper.h
index 004e6f09a6e2..68c896a36a34 100644
--- a/include/linux/if_shaper.h
+++ b/include/linux/if_shaper.h
@@ -23,7 +23,7 @@ struct shaper
23 __u32 shapeclock; 23 __u32 shapeclock;
24 unsigned long recovery; /* Time we can next clock a packet out on 24 unsigned long recovery; /* Time we can next clock a packet out on
25 an empty queue */ 25 an empty queue */
26 struct semaphore sem; 26 spinlock_t lock;
27 struct net_device_stats stats; 27 struct net_device_stats stats;
28 struct net_device *dev; 28 struct net_device *dev;
29 int (*hard_start_xmit) (struct sk_buff *skb, 29 int (*hard_start_xmit) (struct sk_buff *skb,
diff --git a/include/linux/in6.h b/include/linux/in6.h
index f8256c582845..dcf5720ffcbb 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -156,7 +156,7 @@ struct in6_flowlabel_req
156#define IPV6_CHECKSUM 7 156#define IPV6_CHECKSUM 7
157#define IPV6_HOPLIMIT 8 157#define IPV6_HOPLIMIT 8
158#define IPV6_NEXTHOP 9 158#define IPV6_NEXTHOP 9
159#define IPV6_AUTHHDR 10 159#define IPV6_AUTHHDR 10 /* obsolete */
160#define IPV6_FLOWINFO 11 160#define IPV6_FLOWINFO 11
161 161
162#define IPV6_UNICAST_HOPS 16 162#define IPV6_UNICAST_HOPS 16
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 12277799c007..069d3b84d311 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -85,9 +85,10 @@ extern int no_irq_affinity;
85extern int noirqdebug_setup(char *str); 85extern int noirqdebug_setup(char *str);
86 86
87extern fastcall int handle_IRQ_event(unsigned int irq, struct pt_regs *regs, 87extern fastcall int handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
88 struct irqaction *action); 88 struct irqaction *action);
89extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs); 89extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs);
90extern void note_interrupt(unsigned int irq, irq_desc_t *desc, int action_ret); 90extern void note_interrupt(unsigned int irq, irq_desc_t *desc,
91 int action_ret, struct pt_regs *regs);
91extern int can_request_irq(unsigned int irq, unsigned long irqflags); 92extern int can_request_irq(unsigned int irq, unsigned long irqflags);
92 93
93extern void init_irq_proc(void); 94extern void init_irq_proc(void);
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index b7a194c4362a..e050fc2d4c26 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -155,7 +155,7 @@ extern void arch_copy_kprobe(struct kprobe *p);
155extern void arch_arm_kprobe(struct kprobe *p); 155extern void arch_arm_kprobe(struct kprobe *p);
156extern void arch_disarm_kprobe(struct kprobe *p); 156extern void arch_disarm_kprobe(struct kprobe *p);
157extern void arch_remove_kprobe(struct kprobe *p); 157extern void arch_remove_kprobe(struct kprobe *p);
158extern int arch_init(void); 158extern int arch_init_kprobes(void);
159extern void show_registers(struct pt_regs *regs); 159extern void show_registers(struct pt_regs *regs);
160extern kprobe_opcode_t *get_insn_slot(void); 160extern kprobe_opcode_t *get_insn_slot(void);
161extern void free_insn_slot(kprobe_opcode_t *slot); 161extern void free_insn_slot(kprobe_opcode_t *slot);
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 9b6d05172ed4..dce53ac1625d 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -174,6 +174,17 @@ struct serio_device_id {
174 __u8 proto; 174 __u8 proto;
175}; 175};
176 176
177/*
178 * Struct used for matching a device
179 */
180struct of_device_id
181{
182 char name[32];
183 char type[32];
184 char compatible[128];
185 void *data;
186};
187
177 188
178/* PCMCIA */ 189/* PCMCIA */
179 190
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 3029cad63a01..27e4d164a108 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -168,6 +168,7 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
168 nlh->nlmsg_flags = flags; 168 nlh->nlmsg_flags = flags;
169 nlh->nlmsg_pid = pid; 169 nlh->nlmsg_pid = pid;
170 nlh->nlmsg_seq = seq; 170 nlh->nlmsg_seq = seq;
171 memset(NLMSG_DATA(nlh) + len, 0, NLMSG_ALIGN(size) - size);
171 return nlh; 172 return nlh;
172} 173}
173 174
diff --git a/include/linux/pci-dynids.h b/include/linux/pci-dynids.h
deleted file mode 100644
index 183b6b0de81c..000000000000
--- a/include/linux/pci-dynids.h
+++ /dev/null
@@ -1,18 +0,0 @@
1/*
2 * PCI defines and function prototypes
3 * Copyright 2003 Dell Inc.
4 * by Matt Domsch <Matt_Domsch@dell.com>
5 */
6
7#ifndef LINUX_PCI_DYNIDS_H
8#define LINUX_PCI_DYNIDS_H
9
10#include <linux/list.h>
11#include <linux/mod_devicetable.h>
12
13struct dynid {
14 struct list_head node;
15 struct pci_device_id id;
16};
17
18#endif
diff --git a/include/linux/pci.h b/include/linux/pci.h
index b5238bd18830..7ac14961ba22 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -586,7 +586,7 @@ struct pci_dev {
586#define PCI_NUM_RESOURCES 11 586#define PCI_NUM_RESOURCES 11
587 587
588#ifndef PCI_BUS_NUM_RESOURCES 588#ifndef PCI_BUS_NUM_RESOURCES
589#define PCI_BUS_NUM_RESOURCES 4 589#define PCI_BUS_NUM_RESOURCES 8
590#endif 590#endif
591 591
592#define PCI_REGION_FLAG_MASK 0x0fU /* These bits of resource flags tell us the PCI region flags */ 592#define PCI_REGION_FLAG_MASK 0x0fU /* These bits of resource flags tell us the PCI region flags */
@@ -734,16 +734,20 @@ void pcibios_update_irq(struct pci_dev *, int irq);
734/* Generic PCI functions used internally */ 734/* Generic PCI functions used internally */
735 735
736extern struct pci_bus *pci_find_bus(int domain, int busnr); 736extern struct pci_bus *pci_find_bus(int domain, int busnr);
737void pci_bus_add_devices(struct pci_bus *bus);
737struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus, struct pci_ops *ops, void *sysdata); 738struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus, struct pci_ops *ops, void *sysdata);
738static inline struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata) 739static inline struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata)
739{ 740{
740 return pci_scan_bus_parented(NULL, bus, ops, sysdata); 741 struct pci_bus *root_bus;
742 root_bus = pci_scan_bus_parented(NULL, bus, ops, sysdata);
743 if (root_bus)
744 pci_bus_add_devices(root_bus);
745 return root_bus;
741} 746}
742int pci_scan_slot(struct pci_bus *bus, int devfn); 747int pci_scan_slot(struct pci_bus *bus, int devfn);
743struct pci_dev * pci_scan_single_device(struct pci_bus *bus, int devfn); 748struct pci_dev * pci_scan_single_device(struct pci_bus *bus, int devfn);
744unsigned int pci_scan_child_bus(struct pci_bus *bus); 749unsigned int pci_scan_child_bus(struct pci_bus *bus);
745void pci_bus_add_device(struct pci_dev *dev); 750void pci_bus_add_device(struct pci_dev *dev);
746void pci_bus_add_devices(struct pci_bus *bus);
747void pci_name_device(struct pci_dev *dev); 751void pci_name_device(struct pci_dev *dev);
748char *pci_class_name(u32 class); 752char *pci_class_name(u32 class);
749void pci_read_bridge_bases(struct pci_bus *child); 753void pci_read_bridge_bases(struct pci_bus *child);
@@ -856,7 +860,8 @@ int pci_register_driver(struct pci_driver *);
856void pci_unregister_driver(struct pci_driver *); 860void pci_unregister_driver(struct pci_driver *);
857void pci_remove_behind_bridge(struct pci_dev *); 861void pci_remove_behind_bridge(struct pci_dev *);
858struct pci_driver *pci_dev_driver(const struct pci_dev *); 862struct pci_driver *pci_dev_driver(const struct pci_dev *);
859const struct pci_device_id *pci_match_device(const struct pci_device_id *ids, const struct pci_dev *dev); 863const struct pci_device_id *pci_match_device(struct pci_driver *drv, struct pci_dev *dev);
864const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, struct pci_dev *dev);
860int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass); 865int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass);
861 866
862/* kmem_cache style wrapper around pci_alloc_consistent() */ 867/* kmem_cache style wrapper around pci_alloc_consistent() */
@@ -870,6 +875,15 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass
870#define pci_pool_alloc(pool, flags, handle) dma_pool_alloc(pool, flags, handle) 875#define pci_pool_alloc(pool, flags, handle) dma_pool_alloc(pool, flags, handle)
871#define pci_pool_free(pool, vaddr, addr) dma_pool_free(pool, vaddr, addr) 876#define pci_pool_free(pool, vaddr, addr) dma_pool_free(pool, vaddr, addr)
872 877
878enum pci_dma_burst_strategy {
879 PCI_DMA_BURST_INFINITY, /* make bursts as large as possible,
880 strategy_parameter is N/A */
881 PCI_DMA_BURST_BOUNDARY, /* disconnect at every strategy_parameter
882 byte boundaries */
883 PCI_DMA_BURST_MULTIPLE, /* disconnect at some multiple of
884 strategy_parameter byte boundaries */
885};
886
873#if defined(CONFIG_ISA) || defined(CONFIG_EISA) 887#if defined(CONFIG_ISA) || defined(CONFIG_EISA)
874extern struct pci_dev *isa_bridge; 888extern struct pci_dev *isa_bridge;
875#endif 889#endif
@@ -972,6 +986,8 @@ static inline int pci_proc_domain(struct pci_bus *bus)
972} 986}
973#endif 987#endif
974 988
989#define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0)
990
975#endif /* !CONFIG_PCI */ 991#endif /* !CONFIG_PCI */
976 992
977/* these helpers provide future and backwards compatibility 993/* these helpers provide future and backwards compatibility
@@ -1016,6 +1032,20 @@ static inline char *pci_name(struct pci_dev *pdev)
1016#define pci_pretty_name(dev) "" 1032#define pci_pretty_name(dev) ""
1017#endif 1033#endif
1018 1034
1035
1036/* Some archs don't want to expose struct resource to userland as-is
1037 * in sysfs and /proc
1038 */
1039#ifndef HAVE_ARCH_PCI_RESOURCE_TO_USER
1040static inline void pci_resource_to_user(const struct pci_dev *dev, int bar,
1041 const struct resource *rsrc, u64 *start, u64 *end)
1042{
1043 *start = rsrc->start;
1044 *end = rsrc->end;
1045}
1046#endif /* HAVE_ARCH_PCI_RESOURCE_TO_USER */
1047
1048
1019/* 1049/*
1020 * The world is not perfect and supplies us with broken PCI devices. 1050 * The world is not perfect and supplies us with broken PCI devices.
1021 * For at least a part of these bugs we need a work-around, so both 1051 * For at least a part of these bugs we need a work-around, so both
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 1e0bc6a8d653..27348c22dacb 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -62,6 +62,8 @@
62 62
63#define PCI_BASE_CLASS_SYSTEM 0x08 63#define PCI_BASE_CLASS_SYSTEM 0x08
64#define PCI_CLASS_SYSTEM_PIC 0x0800 64#define PCI_CLASS_SYSTEM_PIC 0x0800
65#define PCI_CLASS_SYSTEM_PIC_IOAPIC 0x080010
66#define PCI_CLASS_SYSTEM_PIC_IOXAPIC 0x080020
65#define PCI_CLASS_SYSTEM_DMA 0x0801 67#define PCI_CLASS_SYSTEM_DMA 0x0801
66#define PCI_CLASS_SYSTEM_TIMER 0x0802 68#define PCI_CLASS_SYSTEM_TIMER 0x0802
67#define PCI_CLASS_SYSTEM_RTC 0x0803 69#define PCI_CLASS_SYSTEM_RTC 0x0803
@@ -1236,6 +1238,7 @@
1236#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE 0x0265 1238#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE 0x0265
1237#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA 0x0266 1239#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA 0x0266
1238#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA2 0x0267 1240#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA2 0x0267
1241#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE 0x036E
1239#define PCI_DEVICE_ID_NVIDIA_NVENET_12 0x0268 1242#define PCI_DEVICE_ID_NVIDIA_NVENET_12 0x0268
1240#define PCI_DEVICE_ID_NVIDIA_NVENET_13 0x0269 1243#define PCI_DEVICE_ID_NVIDIA_NVENET_13 0x0269
1241#define PCI_DEVICE_ID_NVIDIA_MCP51_AUDIO 0x026B 1244#define PCI_DEVICE_ID_NVIDIA_MCP51_AUDIO 0x026B
diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index 25d2d67c1faf..bd2c5a2bbbf5 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h
@@ -276,6 +276,7 @@ struct tc_rsvp_pinfo
276 __u8 protocol; 276 __u8 protocol;
277 __u8 tunnelid; 277 __u8 tunnelid;
278 __u8 tunnelhdr; 278 __u8 tunnelhdr;
279 __u8 pad;
279}; 280};
280 281
281/* ROUTE filter */ 282/* ROUTE filter */
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 1d9da36eb9db..60ffcb9c5791 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -221,9 +221,11 @@ struct tc_gred_qopt
221/* gred setup */ 221/* gred setup */
222struct tc_gred_sopt 222struct tc_gred_sopt
223{ 223{
224 __u32 DPs; 224 __u32 DPs;
225 __u32 def_DP; 225 __u32 def_DP;
226 __u8 grio; 226 __u8 grio;
227 __u8 pad1;
228 __u16 pad2;
227}; 229};
228 230
229/* HTB section */ 231/* HTB section */
@@ -351,6 +353,7 @@ struct tc_cbq_ovl
351#define TC_CBQ_OVL_DROP 3 353#define TC_CBQ_OVL_DROP 3
352#define TC_CBQ_OVL_RCLASSIC 4 354#define TC_CBQ_OVL_RCLASSIC 4
353 unsigned char priority2; 355 unsigned char priority2;
356 __u16 pad;
354 __u32 penalty; 357 __u32 penalty;
355}; 358};
356 359
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index d021888b58f1..657c05ab8f9e 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -363,6 +363,8 @@ enum
363struct rta_session 363struct rta_session
364{ 364{
365 __u8 proto; 365 __u8 proto;
366 __u8 pad1;
367 __u16 pad2;
366 368
367 union { 369 union {
368 struct { 370 struct {
@@ -635,10 +637,13 @@ struct ifinfomsg
635struct prefixmsg 637struct prefixmsg
636{ 638{
637 unsigned char prefix_family; 639 unsigned char prefix_family;
640 unsigned char prefix_pad1;
641 unsigned short prefix_pad2;
638 int prefix_ifindex; 642 int prefix_ifindex;
639 unsigned char prefix_type; 643 unsigned char prefix_type;
640 unsigned char prefix_len; 644 unsigned char prefix_len;
641 unsigned char prefix_flags; 645 unsigned char prefix_flags;
646 unsigned char prefix_pad3;
642}; 647};
643 648
644enum 649enum
@@ -898,7 +903,9 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi
898 memcpy(skb_put(skb, attrlen), data, attrlen); }) 903 memcpy(skb_put(skb, attrlen), data, attrlen); })
899 904
900#define RTA_PUT_NOHDR(skb, attrlen, data) \ 905#define RTA_PUT_NOHDR(skb, attrlen, data) \
901 RTA_APPEND(skb, RTA_ALIGN(attrlen), data) 906({ RTA_APPEND(skb, RTA_ALIGN(attrlen), data); \
907 memset(skb->tail - (RTA_ALIGN(attrlen) - attrlen), 0, \
908 RTA_ALIGN(attrlen) - attrlen); })
902 909
903#define RTA_PUT_U8(skb, attrtype, value) \ 910#define RTA_PUT_U8(skb, attrtype, value) \
904({ u8 _tmp = (value); \ 911({ u8 _tmp = (value); \
@@ -978,6 +985,7 @@ __rta_reserve(struct sk_buff *skb, int attrtype, int attrlen)
978 rta = (struct rtattr*)skb_put(skb, RTA_ALIGN(size)); 985 rta = (struct rtattr*)skb_put(skb, RTA_ALIGN(size));
979 rta->rta_type = attrtype; 986 rta->rta_type = attrtype;
980 rta->rta_len = size; 987 rta->rta_len = size;
988 memset(RTA_DATA(rta) + attrlen, 0, RTA_ALIGN(size) - size);
981 return rta; 989 return rta;
982} 990}
983 991
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 416a2e4024b2..14b950413495 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -183,7 +183,6 @@ struct skb_shared_info {
183 * @priority: Packet queueing priority 183 * @priority: Packet queueing priority
184 * @users: User count - see {datagram,tcp}.c 184 * @users: User count - see {datagram,tcp}.c
185 * @protocol: Packet protocol from driver 185 * @protocol: Packet protocol from driver
186 * @security: Security level of packet
187 * @truesize: Buffer size 186 * @truesize: Buffer size
188 * @head: Head of buffer 187 * @head: Head of buffer
189 * @data: Data head pointer 188 * @data: Data head pointer
@@ -249,18 +248,18 @@ struct sk_buff {
249 data_len, 248 data_len,
250 mac_len, 249 mac_len,
251 csum; 250 csum;
252 unsigned char local_df,
253 cloned:1,
254 nohdr:1,
255 pkt_type,
256 ip_summed;
257 __u32 priority; 251 __u32 priority;
258 unsigned short protocol, 252 __u8 local_df:1,
259 security; 253 cloned:1,
254 ip_summed:2,
255 nohdr:1;
256 /* 3 bits spare */
257 __u8 pkt_type;
258 __u16 protocol;
260 259
261 void (*destructor)(struct sk_buff *skb); 260 void (*destructor)(struct sk_buff *skb);
262#ifdef CONFIG_NETFILTER 261#ifdef CONFIG_NETFILTER
263 unsigned long nfmark; 262 unsigned long nfmark;
264 __u32 nfcache; 263 __u32 nfcache;
265 __u32 nfctinfo; 264 __u32 nfctinfo;
266 struct nf_conntrack *nfct; 265 struct nf_conntrack *nfct;
@@ -1211,7 +1210,7 @@ static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
1211{ 1210{
1212 int hlen = skb_headlen(skb); 1211 int hlen = skb_headlen(skb);
1213 1212
1214 if (offset + len <= hlen) 1213 if (hlen - offset >= len)
1215 return skb->data + offset; 1214 return skb->data + offset;
1216 1215
1217 if (skb_copy_bits(skb, offset, buffer, len) < 0) 1216 if (skb_copy_bits(skb, offset, buffer, len) < 0)
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index ebfe1250f0a4..5b5f434ac9a0 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -641,6 +641,7 @@ enum {
641 NET_SCTP_ADDIP_ENABLE = 13, 641 NET_SCTP_ADDIP_ENABLE = 13,
642 NET_SCTP_PRSCTP_ENABLE = 14, 642 NET_SCTP_PRSCTP_ENABLE = 14,
643 NET_SCTP_SNDBUF_POLICY = 15, 643 NET_SCTP_SNDBUF_POLICY = 15,
644 NET_SCTP_SACK_TIMEOUT = 16,
644}; 645};
645 646
646/* /proc/sys/net/bridge */ 647/* /proc/sys/net/bridge */
diff --git a/include/linux/tc_ematch/tc_em_meta.h b/include/linux/tc_ematch/tc_em_meta.h
index a6b2cc530af5..bcb762d93123 100644
--- a/include/linux/tc_ematch/tc_em_meta.h
+++ b/include/linux/tc_ematch/tc_em_meta.h
@@ -45,7 +45,7 @@ enum
45 TCF_META_ID_REALDEV, 45 TCF_META_ID_REALDEV,
46 TCF_META_ID_PRIORITY, 46 TCF_META_ID_PRIORITY,
47 TCF_META_ID_PROTOCOL, 47 TCF_META_ID_PROTOCOL,
48 TCF_META_ID_SECURITY, 48 TCF_META_ID_SECURITY, /* obsolete */
49 TCF_META_ID_PKTTYPE, 49 TCF_META_ID_PKTTYPE,
50 TCF_META_ID_PKTLEN, 50 TCF_META_ID_PKTLEN,
51 TCF_META_ID_DATALEN, 51 TCF_META_ID_DATALEN,
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index dfd93d03f5d2..e4fd82e42104 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -286,7 +286,7 @@ struct tcp_sock {
286 __u32 max_window; /* Maximal window ever seen from peer */ 286 __u32 max_window; /* Maximal window ever seen from peer */
287 __u32 pmtu_cookie; /* Last pmtu seen by socket */ 287 __u32 pmtu_cookie; /* Last pmtu seen by socket */
288 __u32 mss_cache; /* Cached effective mss, not including SACKS */ 288 __u32 mss_cache; /* Cached effective mss, not including SACKS */
289 __u16 mss_cache_std; /* Like mss_cache, but without TSO */ 289 __u16 xmit_size_goal; /* Goal for segmenting output packets */
290 __u16 ext_header_len; /* Network protocol overhead (IP/IPv6 options) */ 290 __u16 ext_header_len; /* Network protocol overhead (IP/IPv6 options) */
291 __u8 ca_state; /* State of fast-retransmit machine */ 291 __u8 ca_state; /* State of fast-retransmit machine */
292 __u8 retransmits; /* Number of unrecovered RTO timeouts. */ 292 __u8 retransmits; /* Number of unrecovered RTO timeouts. */
diff --git a/include/linux/usb_ch9.h b/include/linux/usb_ch9.h
index 39e7ff4ffd28..ee21e6bf3867 100644
--- a/include/linux/usb_ch9.h
+++ b/include/linux/usb_ch9.h
@@ -19,7 +19,7 @@
19#ifndef __LINUX_USB_CH9_H 19#ifndef __LINUX_USB_CH9_H
20#define __LINUX_USB_CH9_H 20#define __LINUX_USB_CH9_H
21 21
22#include <asm/types.h> /* __u8 etc */ 22#include <linux/types.h> /* __u8 etc */
23 23
24/*-------------------------------------------------------------------------*/ 24/*-------------------------------------------------------------------------*/
25 25
@@ -294,8 +294,8 @@ struct usb_endpoint_descriptor {
294 __le16 wMaxPacketSize; 294 __le16 wMaxPacketSize;
295 __u8 bInterval; 295 __u8 bInterval;
296 296
297 // NOTE: these two are _only_ in audio endpoints. 297 /* NOTE: these two are _only_ in audio endpoints. */
298 // use USB_DT_ENDPOINT*_SIZE in bLength, not sizeof. 298 /* use USB_DT_ENDPOINT*_SIZE in bLength, not sizeof. */
299 __u8 bRefresh; 299 __u8 bRefresh;
300 __u8 bSynchAddress; 300 __u8 bSynchAddress;
301} __attribute__ ((packed)); 301} __attribute__ ((packed));
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 4e0edce53760..acbfc525576d 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -221,6 +221,8 @@ struct v4l2_pix_format
221/* Vendor-specific formats */ 221/* Vendor-specific formats */
222#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W','N','V','A') /* Winnov hw compress */ 222#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W','N','V','A') /* Winnov hw compress */
223#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S','9','1','0') /* SN9C10x compression */ 223#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S','9','1','0') /* SN9C10x compression */
224#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P','W','C','1') /* pwc older webcam */
225#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P','W','C','2') /* pwc newer webcam */
224 226
225/* 227/*
226 * F O R M A T E N U M E R A T I O N 228 * F O R M A T E N U M E R A T I O N
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index d5c3fe1bf33d..542dbaee6512 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -85,7 +85,7 @@ static inline void wait_on_inode(struct inode *inode)
85/* 85/*
86 * mm/page-writeback.c 86 * mm/page-writeback.c
87 */ 87 */
88int wakeup_bdflush(long nr_pages); 88int wakeup_pdflush(long nr_pages);
89void laptop_io_completion(void); 89void laptop_io_completion(void);
90void laptop_sync_completion(void); 90void laptop_sync_completion(void);
91void throttle_vm_writeout(void); 91void throttle_vm_writeout(void);
diff --git a/include/linux/xattr_acl.h b/include/linux/xattr_acl.h
deleted file mode 100644
index 7a1f9b93a45f..000000000000
--- a/include/linux/xattr_acl.h
+++ /dev/null
@@ -1,50 +0,0 @@
1/*
2 File: linux/xattr_acl.h
3
4 (extended attribute representation of access control lists)
5
6 (C) 2000 Andreas Gruenbacher, <a.gruenbacher@computer.org>
7*/
8
9#ifndef _LINUX_XATTR_ACL_H
10#define _LINUX_XATTR_ACL_H
11
12#include <linux/posix_acl.h>
13
14#define XATTR_NAME_ACL_ACCESS "system.posix_acl_access"
15#define XATTR_NAME_ACL_DEFAULT "system.posix_acl_default"
16
17#define XATTR_ACL_VERSION 0x0002
18
19typedef struct {
20 __u16 e_tag;
21 __u16 e_perm;
22 __u32 e_id;
23} xattr_acl_entry;
24
25typedef struct {
26 __u32 a_version;
27 xattr_acl_entry a_entries[0];
28} xattr_acl_header;
29
30static inline size_t xattr_acl_size(int count)
31{
32 return sizeof(xattr_acl_header) + count * sizeof(xattr_acl_entry);
33}
34
35static inline int xattr_acl_count(size_t size)
36{
37 if (size < sizeof(xattr_acl_header))
38 return -1;
39 size -= sizeof(xattr_acl_header);
40 if (size % sizeof(xattr_acl_entry))
41 return -1;
42 return size / sizeof(xattr_acl_entry);
43}
44
45struct posix_acl * posix_acl_from_xattr(const void *value, size_t size);
46int posix_acl_to_xattr(const struct posix_acl *acl, void *buffer, size_t size);
47
48
49
50#endif /* _LINUX_XATTR_ACL_H */
diff --git a/include/media/tuner.h b/include/media/tuner.h
index 2dd8310901e8..4794c5632360 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -1,5 +1,6 @@
1 1
2/* 2/* $Id: tuner.h,v 1.33 2005/06/21 14:58:08 mkrufky Exp $
3 *
3 tuner.h - definition for different tuners 4 tuner.h - definition for different tuners
4 5
5 Copyright (C) 1997 Markus Schroeder (schroedm@uni-duesseldorf.de) 6 Copyright (C) 1997 Markus Schroeder (schroedm@uni-duesseldorf.de)
@@ -23,6 +24,8 @@
23#ifndef _TUNER_H 24#ifndef _TUNER_H
24#define _TUNER_H 25#define _TUNER_H
25 26
27#include <linux/videodev2.h>
28
26#include "id.h" 29#include "id.h"
27 30
28#define ADDR_UNSET (255) 31#define ADDR_UNSET (255)
@@ -88,7 +91,7 @@
88#define TUNER_LG_NTSC_TAPE 47 91#define TUNER_LG_NTSC_TAPE 47
89 92
90#define TUNER_TNF_8831BGFF 48 93#define TUNER_TNF_8831BGFF 48
91#define TUNER_MICROTUNE_4042FI5 49 /* FusionHDTV 3 Gold - 4042 FI5 (3X 8147) */ 94#define TUNER_MICROTUNE_4042FI5 49 /* DViCO FusionHDTV 3 Gold-Q - 4042 FI5 (3X 8147) */
92#define TUNER_TCL_2002N 50 95#define TUNER_TCL_2002N 50
93#define TUNER_PHILIPS_FM1256_IH3 51 96#define TUNER_PHILIPS_FM1256_IH3 51
94 97
@@ -98,18 +101,18 @@
98#define TUNER_LG_PAL_TAPE 55 /* Hauppauge PVR-150 PAL */ 101#define TUNER_LG_PAL_TAPE 55 /* Hauppauge PVR-150 PAL */
99 102
100#define TUNER_PHILIPS_FQ1216AME_MK4 56 /* Hauppauge PVR-150 PAL */ 103#define TUNER_PHILIPS_FQ1216AME_MK4 56 /* Hauppauge PVR-150 PAL */
101#define TUNER_PHILIPS_FQ1236A_MK4 57 /* Hauppauge PVR-500MCE NTSC */ 104#define TUNER_PHILIPS_FQ1236A_MK4 57 /* Hauppauge PVR-500MCE NTSC */
102 105
103#define TUNER_YMEC_TVF_8531MF 58 106#define TUNER_YMEC_TVF_8531MF 58
104#define TUNER_YMEC_TVF_5533MF 59 /* Pixelview Pro Ultra NTSC */ 107#define TUNER_YMEC_TVF_5533MF 59 /* Pixelview Pro Ultra NTSC */
105#define TUNER_THOMSON_DTT7611 60 108#define TUNER_THOMSON_DTT7611 60 /* DViCO FusionHDTV 3 Gold-T */
106#define TUNER_TENA_9533_DI 61 109#define TUNER_TENA_9533_DI 61
110
107#define TUNER_TEA5767 62 /* Only FM Radio Tuner */ 111#define TUNER_TEA5767 62 /* Only FM Radio Tuner */
112#define TUNER_PHILIPS_FMD1216ME_MK3 63
108 113
109#define TEA5767_TUNER_NAME "Philips TEA5767HN FM Radio" 114#define TEA5767_TUNER_NAME "Philips TEA5767HN FM Radio"
110 115
111#define TUNER_THOMSON_DTT7611 60
112
113#define NOTUNER 0 116#define NOTUNER 0
114#define PAL 1 /* PAL_BG */ 117#define PAL 1 /* PAL_BG */
115#define PAL_I 2 118#define PAL_I 2
@@ -194,11 +197,15 @@ struct tuner {
194 unsigned char i2c_easy_mode[2]; 197 unsigned char i2c_easy_mode[2];
195 unsigned char i2c_set_freq[8]; 198 unsigned char i2c_set_freq[8];
196 199
200 /* used to keep track of audmode */
201 unsigned int audmode;
202
197 /* function ptrs */ 203 /* function ptrs */
198 void (*tv_freq)(struct i2c_client *c, unsigned int freq); 204 void (*tv_freq)(struct i2c_client *c, unsigned int freq);
199 void (*radio_freq)(struct i2c_client *c, unsigned int freq); 205 void (*radio_freq)(struct i2c_client *c, unsigned int freq);
200 int (*has_signal)(struct i2c_client *c); 206 int (*has_signal)(struct i2c_client *c);
201 int (*is_stereo)(struct i2c_client *c); 207 int (*is_stereo)(struct i2c_client *c);
208 int (*set_tuner)(struct i2c_client *c, struct v4l2_tuner *v);
202}; 209};
203 210
204extern unsigned int tuner_debug; 211extern unsigned int tuner_debug;
@@ -206,6 +213,7 @@ extern unsigned const int tuner_count;
206 213
207extern int microtune_init(struct i2c_client *c); 214extern int microtune_init(struct i2c_client *c);
208extern int tda8290_init(struct i2c_client *c); 215extern int tda8290_init(struct i2c_client *c);
216extern int tea5767_tuner_init(struct i2c_client *c);
209extern int default_tuner_init(struct i2c_client *c); 217extern int default_tuner_init(struct i2c_client *c);
210 218
211#define tuner_warn(fmt, arg...) \ 219#define tuner_warn(fmt, arg...) \
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index 7fe57f957a51..db09580ad14b 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -94,6 +94,8 @@ struct eapol {
94 u16 length; 94 u16 length;
95} __attribute__ ((packed)); 95} __attribute__ ((packed));
96 96
97#define IEEE80211_1ADDR_LEN 10
98#define IEEE80211_2ADDR_LEN 16
97#define IEEE80211_3ADDR_LEN 24 99#define IEEE80211_3ADDR_LEN 24
98#define IEEE80211_4ADDR_LEN 30 100#define IEEE80211_4ADDR_LEN 30
99#define IEEE80211_FCS_LEN 4 101#define IEEE80211_FCS_LEN 4
@@ -300,23 +302,6 @@ struct ieee80211_snap_hdr {
300#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9 302#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
301 303
302 304
303/* Information Element IDs */
304#define WLAN_EID_SSID 0
305#define WLAN_EID_SUPP_RATES 1
306#define WLAN_EID_FH_PARAMS 2
307#define WLAN_EID_DS_PARAMS 3
308#define WLAN_EID_CF_PARAMS 4
309#define WLAN_EID_TIM 5
310#define WLAN_EID_IBSS_PARAMS 6
311#define WLAN_EID_CHALLENGE 16
312#define WLAN_EID_RSN 48
313#define WLAN_EID_GENERIC 221
314
315#define IEEE80211_MGMT_HDR_LEN 24
316#define IEEE80211_DATA_HDR3_LEN 24
317#define IEEE80211_DATA_HDR4_LEN 30
318
319
320#define IEEE80211_STATMASK_SIGNAL (1<<0) 305#define IEEE80211_STATMASK_SIGNAL (1<<0)
321#define IEEE80211_STATMASK_RSSI (1<<1) 306#define IEEE80211_STATMASK_RSSI (1<<1)
322#define IEEE80211_STATMASK_NOISE (1<<2) 307#define IEEE80211_STATMASK_NOISE (1<<2)
@@ -441,6 +426,10 @@ struct ieee80211_stats {
441 426
442struct ieee80211_device; 427struct ieee80211_device;
443 428
429#if 0 /* for later */
430#include "ieee80211_crypt.h"
431#endif
432
444#define SEC_KEY_1 (1<<0) 433#define SEC_KEY_1 (1<<0)
445#define SEC_KEY_2 (1<<1) 434#define SEC_KEY_2 (1<<1)
446#define SEC_KEY_3 (1<<2) 435#define SEC_KEY_3 (1<<2)
@@ -488,15 +477,6 @@ Total: 28-2340 bytes
488 477
489*/ 478*/
490 479
491struct ieee80211_header_data {
492 u16 frame_ctl;
493 u16 duration_id;
494 u8 addr1[6];
495 u8 addr2[6];
496 u8 addr3[6];
497 u16 seq_ctrl;
498};
499
500#define BEACON_PROBE_SSID_ID_POSITION 12 480#define BEACON_PROBE_SSID_ID_POSITION 12
501 481
502/* Management Frame Information Element Types */ 482/* Management Frame Information Element Types */
@@ -541,7 +521,7 @@ struct ieee80211_info_element {
541*/ 521*/
542 522
543struct ieee80211_authentication { 523struct ieee80211_authentication {
544 struct ieee80211_header_data header; 524 struct ieee80211_hdr_3addr header;
545 u16 algorithm; 525 u16 algorithm;
546 u16 transaction; 526 u16 transaction;
547 u16 status; 527 u16 status;
@@ -550,7 +530,7 @@ struct ieee80211_authentication {
550 530
551 531
552struct ieee80211_probe_response { 532struct ieee80211_probe_response {
553 struct ieee80211_header_data header; 533 struct ieee80211_hdr_3addr header;
554 u32 time_stamp[2]; 534 u32 time_stamp[2];
555 u16 beacon_interval; 535 u16 beacon_interval;
556 u16 capability; 536 u16 capability;
@@ -648,12 +628,6 @@ enum ieee80211_state {
648#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5] 628#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
649 629
650 630
651extern inline int is_broadcast_ether_addr(const u8 *addr)
652{
653 return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) && \
654 (addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
655}
656
657#define CFG_IEEE80211_RESERVE_FCS (1<<0) 631#define CFG_IEEE80211_RESERVE_FCS (1<<0)
658#define CFG_IEEE80211_COMPUTE_FCS (1<<1) 632#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
659 633
@@ -787,21 +761,21 @@ extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mod
787 761
788extern inline int ieee80211_get_hdrlen(u16 fc) 762extern inline int ieee80211_get_hdrlen(u16 fc)
789{ 763{
790 int hdrlen = 24; 764 int hdrlen = IEEE80211_3ADDR_LEN;
791 765
792 switch (WLAN_FC_GET_TYPE(fc)) { 766 switch (WLAN_FC_GET_TYPE(fc)) {
793 case IEEE80211_FTYPE_DATA: 767 case IEEE80211_FTYPE_DATA:
794 if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS)) 768 if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
795 hdrlen = 30; /* Addr4 */ 769 hdrlen = IEEE80211_4ADDR_LEN;
796 break; 770 break;
797 case IEEE80211_FTYPE_CTL: 771 case IEEE80211_FTYPE_CTL:
798 switch (WLAN_FC_GET_STYPE(fc)) { 772 switch (WLAN_FC_GET_STYPE(fc)) {
799 case IEEE80211_STYPE_CTS: 773 case IEEE80211_STYPE_CTS:
800 case IEEE80211_STYPE_ACK: 774 case IEEE80211_STYPE_ACK:
801 hdrlen = 10; 775 hdrlen = IEEE80211_1ADDR_LEN;
802 break; 776 break;
803 default: 777 default:
804 hdrlen = 16; 778 hdrlen = IEEE80211_2ADDR_LEN;
805 break; 779 break;
806 } 780 }
807 break; 781 break;
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 771b47e30f86..69324465e8b3 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -183,7 +183,6 @@ struct ipv6_txoptions
183 struct ipv6_opt_hdr *hopopt; 183 struct ipv6_opt_hdr *hopopt;
184 struct ipv6_opt_hdr *dst0opt; 184 struct ipv6_opt_hdr *dst0opt;
185 struct ipv6_rt_hdr *srcrt; /* Routing Header */ 185 struct ipv6_rt_hdr *srcrt; /* Routing Header */
186 struct ipv6_opt_hdr *auth;
187 struct ipv6_opt_hdr *dst1opt; 186 struct ipv6_opt_hdr *dst1opt;
188 187
189 /* Option buffer, as read by IPV6_PKTOPTIONS, starts here. */ 188 /* Option buffer, as read by IPV6_PKTOPTIONS, starts here. */
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index fcb05a387dbe..6492e7363d84 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -13,13 +13,12 @@ struct qdisc_walker
13 13
14extern rwlock_t qdisc_tree_lock; 14extern rwlock_t qdisc_tree_lock;
15 15
16#define QDISC_ALIGN 32 16#define QDISC_ALIGNTO 32
17#define QDISC_ALIGN_CONST (QDISC_ALIGN - 1) 17#define QDISC_ALIGN(len) (((len) + QDISC_ALIGNTO-1) & ~(QDISC_ALIGNTO-1))
18 18
19static inline void *qdisc_priv(struct Qdisc *q) 19static inline void *qdisc_priv(struct Qdisc *q)
20{ 20{
21 return (char *)q + ((sizeof(struct Qdisc) + QDISC_ALIGN_CONST) 21 return (char *) q + QDISC_ALIGN(sizeof(struct Qdisc));
22 & ~QDISC_ALIGN_CONST);
23} 22}
24 23
25/* 24/*
@@ -207,8 +206,6 @@ psched_tod_diff(int delta_sec, int bound)
207 206
208#endif /* !CONFIG_NET_SCH_CLK_GETTIMEOFDAY */ 207#endif /* !CONFIG_NET_SCH_CLK_GETTIMEOFDAY */
209 208
210extern struct Qdisc noop_qdisc;
211extern struct Qdisc_ops noop_qdisc_ops;
212extern struct Qdisc_ops pfifo_qdisc_ops; 209extern struct Qdisc_ops pfifo_qdisc_ops;
213extern struct Qdisc_ops bfifo_qdisc_ops; 210extern struct Qdisc_ops bfifo_qdisc_ops;
214 211
@@ -216,14 +213,6 @@ extern int register_qdisc(struct Qdisc_ops *qops);
216extern int unregister_qdisc(struct Qdisc_ops *qops); 213extern int unregister_qdisc(struct Qdisc_ops *qops);
217extern struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle); 214extern struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle);
218extern struct Qdisc *qdisc_lookup_class(struct net_device *dev, u32 handle); 215extern struct Qdisc *qdisc_lookup_class(struct net_device *dev, u32 handle);
219extern void dev_init_scheduler(struct net_device *dev);
220extern void dev_shutdown(struct net_device *dev);
221extern void dev_activate(struct net_device *dev);
222extern void dev_deactivate(struct net_device *dev);
223extern void qdisc_reset(struct Qdisc *qdisc);
224extern void qdisc_destroy(struct Qdisc *qdisc);
225extern struct Qdisc * qdisc_create_dflt(struct net_device *dev,
226 struct Qdisc_ops *ops);
227extern struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r, 216extern struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r,
228 struct rtattr *tab); 217 struct rtattr *tab);
229extern void qdisc_put_rtab(struct qdisc_rate_table *tab); 218extern void qdisc_put_rtab(struct qdisc_rate_table *tab);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 7b97405e2dbf..7b6ec9986715 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -164,6 +164,19 @@ extern void qdisc_unlock_tree(struct net_device *dev);
164#define tcf_tree_lock(tp) qdisc_lock_tree((tp)->q->dev) 164#define tcf_tree_lock(tp) qdisc_lock_tree((tp)->q->dev)
165#define tcf_tree_unlock(tp) qdisc_unlock_tree((tp)->q->dev) 165#define tcf_tree_unlock(tp) qdisc_unlock_tree((tp)->q->dev)
166 166
167extern struct Qdisc noop_qdisc;
168extern struct Qdisc_ops noop_qdisc_ops;
169
170extern void dev_init_scheduler(struct net_device *dev);
171extern void dev_shutdown(struct net_device *dev);
172extern void dev_activate(struct net_device *dev);
173extern void dev_deactivate(struct net_device *dev);
174extern void qdisc_reset(struct Qdisc *qdisc);
175extern void qdisc_destroy(struct Qdisc *qdisc);
176extern struct Qdisc *qdisc_alloc(struct net_device *dev, struct Qdisc_ops *ops);
177extern struct Qdisc *qdisc_create_dflt(struct net_device *dev,
178 struct Qdisc_ops *ops);
179
167static inline void 180static inline void
168tcf_destroy(struct tcf_proto *tp) 181tcf_destroy(struct tcf_proto *tp)
169{ 182{
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 4868c7f7749d..5999e5684bbf 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -263,23 +263,11 @@ enum { SCTP_MIN_PMTU = 576 };
263enum { SCTP_MAX_DUP_TSNS = 16 }; 263enum { SCTP_MAX_DUP_TSNS = 16 };
264enum { SCTP_MAX_GABS = 16 }; 264enum { SCTP_MAX_GABS = 16 };
265 265
266/* Here we define the default timers. */ 266/* Heartbeat interval - 30 secs */
267#define SCTP_DEFAULT_TIMEOUT_HEARTBEAT (30 * HZ)
267 268
268/* cookie timer def = ? seconds */ 269/* Delayed sack timer - 200ms */
269#define SCTP_DEFAULT_TIMEOUT_T1_COOKIE (3 * HZ)
270
271/* init timer def = 3 seconds */
272#define SCTP_DEFAULT_TIMEOUT_T1_INIT (3 * HZ)
273
274/* shutdown timer def = 300 ms */
275#define SCTP_DEFAULT_TIMEOUT_T2_SHUTDOWN ((300 * HZ) / 1000)
276
277/* 0 seconds + RTO */
278#define SCTP_DEFAULT_TIMEOUT_HEARTBEAT (10 * HZ)
279
280/* recv timer def = 200ms (in usec) */
281#define SCTP_DEFAULT_TIMEOUT_SACK ((200 * HZ) / 1000) 270#define SCTP_DEFAULT_TIMEOUT_SACK ((200 * HZ) / 1000)
282#define SCTP_DEFAULT_TIMEOUT_SACK_MAX ((500 * HZ) / 1000) /* 500 ms */
283 271
284/* RTO.Initial - 3 seconds 272/* RTO.Initial - 3 seconds
285 * RTO.Min - 1 second 273 * RTO.Min - 1 second
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index dfad4d3c581c..47727c7cc628 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -161,6 +161,9 @@ extern struct sctp_globals {
161 */ 161 */
162 int sndbuf_policy; 162 int sndbuf_policy;
163 163
164 /* Delayed SACK timeout 200ms default*/
165 int sack_timeout;
166
164 /* HB.interval - 30 seconds */ 167 /* HB.interval - 30 seconds */
165 int hb_interval; 168 int hb_interval;
166 169
@@ -217,6 +220,7 @@ extern struct sctp_globals {
217#define sctp_sndbuf_policy (sctp_globals.sndbuf_policy) 220#define sctp_sndbuf_policy (sctp_globals.sndbuf_policy)
218#define sctp_max_retrans_path (sctp_globals.max_retrans_path) 221#define sctp_max_retrans_path (sctp_globals.max_retrans_path)
219#define sctp_max_retrans_init (sctp_globals.max_retrans_init) 222#define sctp_max_retrans_init (sctp_globals.max_retrans_init)
223#define sctp_sack_timeout (sctp_globals.sack_timeout)
220#define sctp_hb_interval (sctp_globals.hb_interval) 224#define sctp_hb_interval (sctp_globals.hb_interval)
221#define sctp_max_instreams (sctp_globals.max_instreams) 225#define sctp_max_instreams (sctp_globals.max_instreams)
222#define sctp_max_outstreams (sctp_globals.max_outstreams) 226#define sctp_max_outstreams (sctp_globals.max_outstreams)
diff --git a/include/net/slhc_vj.h b/include/net/slhc_vj.h
index 0b2c2784f333..8716d5942b65 100644
--- a/include/net/slhc_vj.h
+++ b/include/net/slhc_vj.h
@@ -170,19 +170,14 @@ struct slcompress {
170}; 170};
171#define NULLSLCOMPR (struct slcompress *)0 171#define NULLSLCOMPR (struct slcompress *)0
172 172
173#define __ARGS(x) x
174
175/* In slhc.c: */ 173/* In slhc.c: */
176struct slcompress *slhc_init __ARGS((int rslots, int tslots)); 174struct slcompress *slhc_init(int rslots, int tslots);
177void slhc_free __ARGS((struct slcompress *comp)); 175void slhc_free(struct slcompress *comp);
178 176
179int slhc_compress __ARGS((struct slcompress *comp, unsigned char *icp, 177int slhc_compress(struct slcompress *comp, unsigned char *icp, int isize,
180 int isize, unsigned char *ocp, unsigned char **cpp, 178 unsigned char *ocp, unsigned char **cpp, int compress_cid);
181 int compress_cid)); 179int slhc_uncompress(struct slcompress *comp, unsigned char *icp, int isize);
182int slhc_uncompress __ARGS((struct slcompress *comp, unsigned char *icp, 180int slhc_remember(struct slcompress *comp, unsigned char *icp, int isize);
183 int isize)); 181int slhc_toss(struct slcompress *comp);
184int slhc_remember __ARGS((struct slcompress *comp, unsigned char *icp,
185 int isize));
186int slhc_toss __ARGS((struct slcompress *comp));
187 182
188#endif /* _SLHC_H */ 183#endif /* _SLHC_H */
diff --git a/include/net/sock.h b/include/net/sock.h
index e593af5b1ecc..7b76f891ae2d 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1134,13 +1134,16 @@ static inline void sk_stream_moderate_sndbuf(struct sock *sk)
1134static inline struct sk_buff *sk_stream_alloc_pskb(struct sock *sk, 1134static inline struct sk_buff *sk_stream_alloc_pskb(struct sock *sk,
1135 int size, int mem, int gfp) 1135 int size, int mem, int gfp)
1136{ 1136{
1137 struct sk_buff *skb = alloc_skb(size + sk->sk_prot->max_header, gfp); 1137 struct sk_buff *skb;
1138 int hdr_len;
1138 1139
1140 hdr_len = SKB_DATA_ALIGN(sk->sk_prot->max_header);
1141 skb = alloc_skb(size + hdr_len, gfp);
1139 if (skb) { 1142 if (skb) {
1140 skb->truesize += mem; 1143 skb->truesize += mem;
1141 if (sk->sk_forward_alloc >= (int)skb->truesize || 1144 if (sk->sk_forward_alloc >= (int)skb->truesize ||
1142 sk_stream_mem_schedule(sk, skb->truesize, 0)) { 1145 sk_stream_mem_schedule(sk, skb->truesize, 0)) {
1143 skb_reserve(skb, sk->sk_prot->max_header); 1146 skb_reserve(skb, hdr_len);
1144 return skb; 1147 return skb;
1145 } 1148 }
1146 __kfree_skb(skb); 1149 __kfree_skb(skb);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index ec9e20c27179..a166918ca56d 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -721,11 +721,16 @@ static inline int tcp_ack_scheduled(struct tcp_sock *tp)
721 return tp->ack.pending&TCP_ACK_SCHED; 721 return tp->ack.pending&TCP_ACK_SCHED;
722} 722}
723 723
724static __inline__ void tcp_dec_quickack_mode(struct tcp_sock *tp) 724static __inline__ void tcp_dec_quickack_mode(struct tcp_sock *tp, unsigned int pkts)
725{ 725{
726 if (tp->ack.quick && --tp->ack.quick == 0) { 726 if (tp->ack.quick) {
727 /* Leaving quickack mode we deflate ATO. */ 727 if (pkts >= tp->ack.quick) {
728 tp->ack.ato = TCP_ATO_MIN; 728 tp->ack.quick = 0;
729
730 /* Leaving quickack mode we deflate ATO. */
731 tp->ack.ato = TCP_ATO_MIN;
732 } else
733 tp->ack.quick -= pkts;
729 } 734 }
730} 735}
731 736
@@ -843,7 +848,9 @@ extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb,
843 848
844/* tcp_output.c */ 849/* tcp_output.c */
845 850
846extern int tcp_write_xmit(struct sock *, int nonagle); 851extern void __tcp_push_pending_frames(struct sock *sk, struct tcp_sock *tp,
852 unsigned int cur_mss, int nonagle);
853extern int tcp_may_send_now(struct sock *sk, struct tcp_sock *tp);
847extern int tcp_retransmit_skb(struct sock *, struct sk_buff *); 854extern int tcp_retransmit_skb(struct sock *, struct sk_buff *);
848extern void tcp_xmit_retransmit_queue(struct sock *); 855extern void tcp_xmit_retransmit_queue(struct sock *);
849extern void tcp_simple_retransmit(struct sock *); 856extern void tcp_simple_retransmit(struct sock *);
@@ -855,10 +862,13 @@ extern int tcp_write_wakeup(struct sock *);
855extern void tcp_send_fin(struct sock *sk); 862extern void tcp_send_fin(struct sock *sk);
856extern void tcp_send_active_reset(struct sock *sk, int priority); 863extern void tcp_send_active_reset(struct sock *sk, int priority);
857extern int tcp_send_synack(struct sock *); 864extern int tcp_send_synack(struct sock *);
858extern void tcp_push_one(struct sock *, unsigned mss_now); 865extern void tcp_push_one(struct sock *, unsigned int mss_now);
859extern void tcp_send_ack(struct sock *sk); 866extern void tcp_send_ack(struct sock *sk);
860extern void tcp_send_delayed_ack(struct sock *sk); 867extern void tcp_send_delayed_ack(struct sock *sk);
861 868
869/* tcp_input.c */
870extern void tcp_cwnd_application_limited(struct sock *sk);
871
862/* tcp_timer.c */ 872/* tcp_timer.c */
863extern void tcp_init_xmit_timers(struct sock *); 873extern void tcp_init_xmit_timers(struct sock *);
864extern void tcp_clear_xmit_timers(struct sock *); 874extern void tcp_clear_xmit_timers(struct sock *);
@@ -958,7 +968,7 @@ static inline void tcp_reset_xmit_timer(struct sock *sk, int what, unsigned long
958static inline void tcp_initialize_rcv_mss(struct sock *sk) 968static inline void tcp_initialize_rcv_mss(struct sock *sk)
959{ 969{
960 struct tcp_sock *tp = tcp_sk(sk); 970 struct tcp_sock *tp = tcp_sk(sk);
961 unsigned int hint = min(tp->advmss, tp->mss_cache_std); 971 unsigned int hint = min_t(unsigned int, tp->advmss, tp->mss_cache);
962 972
963 hint = min(hint, tp->rcv_wnd/2); 973 hint = min(hint, tp->rcv_wnd/2);
964 hint = min(hint, TCP_MIN_RCVMSS); 974 hint = min(hint, TCP_MIN_RCVMSS);
@@ -1225,28 +1235,6 @@ static inline void tcp_sync_left_out(struct tcp_sock *tp)
1225 tp->left_out = tp->sacked_out + tp->lost_out; 1235 tp->left_out = tp->sacked_out + tp->lost_out;
1226} 1236}
1227 1237
1228extern void tcp_cwnd_application_limited(struct sock *sk);
1229
1230/* Congestion window validation. (RFC2861) */
1231
1232static inline void tcp_cwnd_validate(struct sock *sk, struct tcp_sock *tp)
1233{
1234 __u32 packets_out = tp->packets_out;
1235
1236 if (packets_out >= tp->snd_cwnd) {
1237 /* Network is feed fully. */
1238 tp->snd_cwnd_used = 0;
1239 tp->snd_cwnd_stamp = tcp_time_stamp;
1240 } else {
1241 /* Network starves. */
1242 if (tp->packets_out > tp->snd_cwnd_used)
1243 tp->snd_cwnd_used = tp->packets_out;
1244
1245 if ((s32)(tcp_time_stamp - tp->snd_cwnd_stamp) >= tp->rto)
1246 tcp_cwnd_application_limited(sk);
1247 }
1248}
1249
1250/* Set slow start threshould and cwnd not falling to slow start */ 1238/* Set slow start threshould and cwnd not falling to slow start */
1251static inline void __tcp_enter_cwr(struct tcp_sock *tp) 1239static inline void __tcp_enter_cwr(struct tcp_sock *tp)
1252{ 1240{
@@ -1279,12 +1267,6 @@ static __inline__ __u32 tcp_max_burst(const struct tcp_sock *tp)
1279 return 3; 1267 return 3;
1280} 1268}
1281 1269
1282static __inline__ int tcp_minshall_check(const struct tcp_sock *tp)
1283{
1284 return after(tp->snd_sml,tp->snd_una) &&
1285 !after(tp->snd_sml, tp->snd_nxt);
1286}
1287
1288static __inline__ void tcp_minshall_update(struct tcp_sock *tp, int mss, 1270static __inline__ void tcp_minshall_update(struct tcp_sock *tp, int mss,
1289 const struct sk_buff *skb) 1271 const struct sk_buff *skb)
1290{ 1272{
@@ -1292,122 +1274,18 @@ static __inline__ void tcp_minshall_update(struct tcp_sock *tp, int mss,
1292 tp->snd_sml = TCP_SKB_CB(skb)->end_seq; 1274 tp->snd_sml = TCP_SKB_CB(skb)->end_seq;
1293} 1275}
1294 1276
1295/* Return 0, if packet can be sent now without violation Nagle's rules:
1296 1. It is full sized.
1297 2. Or it contains FIN.
1298 3. Or TCP_NODELAY was set.
1299 4. Or TCP_CORK is not set, and all sent packets are ACKed.
1300 With Minshall's modification: all sent small packets are ACKed.
1301 */
1302
1303static __inline__ int
1304tcp_nagle_check(const struct tcp_sock *tp, const struct sk_buff *skb,
1305 unsigned mss_now, int nonagle)
1306{
1307 return (skb->len < mss_now &&
1308 !(TCP_SKB_CB(skb)->flags & TCPCB_FLAG_FIN) &&
1309 ((nonagle&TCP_NAGLE_CORK) ||
1310 (!nonagle &&
1311 tp->packets_out &&
1312 tcp_minshall_check(tp))));
1313}
1314
1315extern void tcp_set_skb_tso_segs(struct sock *, struct sk_buff *);
1316
1317/* This checks if the data bearing packet SKB (usually sk->sk_send_head)
1318 * should be put on the wire right now.
1319 */
1320static __inline__ int tcp_snd_test(struct sock *sk,
1321 struct sk_buff *skb,
1322 unsigned cur_mss, int nonagle)
1323{
1324 struct tcp_sock *tp = tcp_sk(sk);
1325 int pkts = tcp_skb_pcount(skb);
1326
1327 if (!pkts) {
1328 tcp_set_skb_tso_segs(sk, skb);
1329 pkts = tcp_skb_pcount(skb);
1330 }
1331
1332 /* RFC 1122 - section 4.2.3.4
1333 *
1334 * We must queue if
1335 *
1336 * a) The right edge of this frame exceeds the window
1337 * b) There are packets in flight and we have a small segment
1338 * [SWS avoidance and Nagle algorithm]
1339 * (part of SWS is done on packetization)
1340 * Minshall version sounds: there are no _small_
1341 * segments in flight. (tcp_nagle_check)
1342 * c) We have too many packets 'in flight'
1343 *
1344 * Don't use the nagle rule for urgent data (or
1345 * for the final FIN -DaveM).
1346 *
1347 * Also, Nagle rule does not apply to frames, which
1348 * sit in the middle of queue (they have no chances
1349 * to get new data) and if room at tail of skb is
1350 * not enough to save something seriously (<32 for now).
1351 */
1352
1353 /* Don't be strict about the congestion window for the
1354 * final FIN frame. -DaveM
1355 */
1356 return (((nonagle&TCP_NAGLE_PUSH) || tp->urg_mode
1357 || !tcp_nagle_check(tp, skb, cur_mss, nonagle)) &&
1358 (((tcp_packets_in_flight(tp) + (pkts-1)) < tp->snd_cwnd) ||
1359 (TCP_SKB_CB(skb)->flags & TCPCB_FLAG_FIN)) &&
1360 !after(TCP_SKB_CB(skb)->end_seq, tp->snd_una + tp->snd_wnd));
1361}
1362
1363static __inline__ void tcp_check_probe_timer(struct sock *sk, struct tcp_sock *tp) 1277static __inline__ void tcp_check_probe_timer(struct sock *sk, struct tcp_sock *tp)
1364{ 1278{
1365 if (!tp->packets_out && !tp->pending) 1279 if (!tp->packets_out && !tp->pending)
1366 tcp_reset_xmit_timer(sk, TCP_TIME_PROBE0, tp->rto); 1280 tcp_reset_xmit_timer(sk, TCP_TIME_PROBE0, tp->rto);
1367} 1281}
1368 1282
1369static __inline__ int tcp_skb_is_last(const struct sock *sk,
1370 const struct sk_buff *skb)
1371{
1372 return skb->next == (struct sk_buff *)&sk->sk_write_queue;
1373}
1374
1375/* Push out any pending frames which were held back due to
1376 * TCP_CORK or attempt at coalescing tiny packets.
1377 * The socket must be locked by the caller.
1378 */
1379static __inline__ void __tcp_push_pending_frames(struct sock *sk,
1380 struct tcp_sock *tp,
1381 unsigned cur_mss,
1382 int nonagle)
1383{
1384 struct sk_buff *skb = sk->sk_send_head;
1385
1386 if (skb) {
1387 if (!tcp_skb_is_last(sk, skb))
1388 nonagle = TCP_NAGLE_PUSH;
1389 if (!tcp_snd_test(sk, skb, cur_mss, nonagle) ||
1390 tcp_write_xmit(sk, nonagle))
1391 tcp_check_probe_timer(sk, tp);
1392 }
1393 tcp_cwnd_validate(sk, tp);
1394}
1395
1396static __inline__ void tcp_push_pending_frames(struct sock *sk, 1283static __inline__ void tcp_push_pending_frames(struct sock *sk,
1397 struct tcp_sock *tp) 1284 struct tcp_sock *tp)
1398{ 1285{
1399 __tcp_push_pending_frames(sk, tp, tcp_current_mss(sk, 1), tp->nonagle); 1286 __tcp_push_pending_frames(sk, tp, tcp_current_mss(sk, 1), tp->nonagle);
1400} 1287}
1401 1288
1402static __inline__ int tcp_may_send_now(struct sock *sk, struct tcp_sock *tp)
1403{
1404 struct sk_buff *skb = sk->sk_send_head;
1405
1406 return (skb &&
1407 tcp_snd_test(sk, skb, tcp_current_mss(sk, 1),
1408 tcp_skb_is_last(sk, skb) ? TCP_NAGLE_PUSH : tp->nonagle));
1409}
1410
1411static __inline__ void tcp_init_wl(struct tcp_sock *tp, u32 ack, u32 seq) 1289static __inline__ void tcp_init_wl(struct tcp_sock *tp, u32 ack, u32 seq)
1412{ 1290{
1413 tp->snd_wl1 = seq; 1291 tp->snd_wl1 = seq;
diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c
index 4def882d0b31..a05cabd0fd10 100644
--- a/init/do_mounts_initrd.c
+++ b/init/do_mounts_initrd.c
@@ -86,7 +86,10 @@ static void __init handle_initrd(void)
86 printk("okay\n"); 86 printk("okay\n");
87 else { 87 else {
88 int fd = sys_open("/dev/root.old", O_RDWR, 0); 88 int fd = sys_open("/dev/root.old", O_RDWR, 0);
89 printk("failed\n"); 89 if (error == -ENOENT)
90 printk("/initrd does not exist. Ignored.\n");
91 else
92 printk("failed\n");
90 printk(KERN_NOTICE "Unmounting old root\n"); 93 printk(KERN_NOTICE "Unmounting old root\n");
91 sys_umount("/old", MNT_DETACH); 94 sys_umount("/old", MNT_DETACH);
92 printk(KERN_NOTICE "Trying to free ramdisk memory ... "); 95 printk(KERN_NOTICE "Trying to free ramdisk memory ... ");
diff --git a/init/main.c b/init/main.c
index d324801729ba..b5e421e39ede 100644
--- a/init/main.c
+++ b/init/main.c
@@ -383,6 +383,13 @@ static void noinline rest_init(void)
383 numa_default_policy(); 383 numa_default_policy();
384 unlock_kernel(); 384 unlock_kernel();
385 preempt_enable_no_resched(); 385 preempt_enable_no_resched();
386
387 /*
388 * The boot idle thread must execute schedule()
389 * at least one to get things moving:
390 */
391 schedule();
392
386 cpu_idle(); 393 cpu_idle();
387} 394}
388 395
diff --git a/kernel/irq/autoprobe.c b/kernel/irq/autoprobe.c
index 98d62d8efeaf..3467097ca61a 100644
--- a/kernel/irq/autoprobe.c
+++ b/kernel/irq/autoprobe.c
@@ -9,6 +9,7 @@
9#include <linux/irq.h> 9#include <linux/irq.h>
10#include <linux/module.h> 10#include <linux/module.h>
11#include <linux/interrupt.h> 11#include <linux/interrupt.h>
12#include <linux/delay.h>
12 13
13/* 14/*
14 * Autodetection depends on the fact that any interrupt that 15 * Autodetection depends on the fact that any interrupt that
@@ -26,7 +27,7 @@ static DECLARE_MUTEX(probe_sem);
26 */ 27 */
27unsigned long probe_irq_on(void) 28unsigned long probe_irq_on(void)
28{ 29{
29 unsigned long val, delay; 30 unsigned long val;
30 irq_desc_t *desc; 31 irq_desc_t *desc;
31 unsigned int i; 32 unsigned int i;
32 33
@@ -45,8 +46,7 @@ unsigned long probe_irq_on(void)
45 } 46 }
46 47
47 /* Wait for longstanding interrupts to trigger. */ 48 /* Wait for longstanding interrupts to trigger. */
48 for (delay = jiffies + HZ/50; time_after(delay, jiffies); ) 49 msleep(20);
49 /* about 20ms delay */ barrier();
50 50
51 /* 51 /*
52 * enable any unassigned irqs 52 * enable any unassigned irqs
@@ -68,8 +68,7 @@ unsigned long probe_irq_on(void)
68 /* 68 /*
69 * Wait for spurious interrupts to trigger 69 * Wait for spurious interrupts to trigger
70 */ 70 */
71 for (delay = jiffies + HZ/10; time_after(delay, jiffies); ) 71 msleep(100);
72 /* about 100ms delay */ barrier();
73 72
74 /* 73 /*
75 * Now filter out any obviously spurious interrupts 74 * Now filter out any obviously spurious interrupts
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 436c7d93c00a..c29f83c16497 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -172,7 +172,7 @@ fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs)
172 172
173 spin_lock(&desc->lock); 173 spin_lock(&desc->lock);
174 if (!noirqdebug) 174 if (!noirqdebug)
175 note_interrupt(irq, desc, action_ret); 175 note_interrupt(irq, desc, action_ret, regs);
176 if (likely(!(desc->status & IRQ_PENDING))) 176 if (likely(!(desc->status & IRQ_PENDING)))
177 break; 177 break;
178 desc->status &= ~IRQ_PENDING; 178 desc->status &= ~IRQ_PENDING;
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index ba039e827d58..7df9abd5ec86 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -11,6 +11,83 @@
11#include <linux/kallsyms.h> 11#include <linux/kallsyms.h>
12#include <linux/interrupt.h> 12#include <linux/interrupt.h>
13 13
14static int irqfixup;
15
16/*
17 * Recovery handler for misrouted interrupts.
18 */
19
20static int misrouted_irq(int irq, struct pt_regs *regs)
21{
22 int i;
23 irq_desc_t *desc;
24 int ok = 0;
25 int work = 0; /* Did we do work for a real IRQ */
26
27 for(i = 1; i < NR_IRQS; i++) {
28 struct irqaction *action;
29
30 if (i == irq) /* Already tried */
31 continue;
32 desc = &irq_desc[i];
33 spin_lock(&desc->lock);
34 action = desc->action;
35 /* Already running on another processor */
36 if (desc->status & IRQ_INPROGRESS) {
37 /*
38 * Already running: If it is shared get the other
39 * CPU to go looking for our mystery interrupt too
40 */
41 if (desc->action && (desc->action->flags & SA_SHIRQ))
42 desc->status |= IRQ_PENDING;
43 spin_unlock(&desc->lock);
44 continue;
45 }
46 /* Honour the normal IRQ locking */
47 desc->status |= IRQ_INPROGRESS;
48 spin_unlock(&desc->lock);
49 while (action) {
50 /* Only shared IRQ handlers are safe to call */
51 if (action->flags & SA_SHIRQ) {
52 if (action->handler(i, action->dev_id, regs) ==
53 IRQ_HANDLED)
54 ok = 1;
55 }
56 action = action->next;
57 }
58 local_irq_disable();
59 /* Now clean up the flags */
60 spin_lock(&desc->lock);
61 action = desc->action;
62
63 /*
64 * While we were looking for a fixup someone queued a real
65 * IRQ clashing with our walk
66 */
67
68 while ((desc->status & IRQ_PENDING) && action) {
69 /*
70 * Perform real IRQ processing for the IRQ we deferred
71 */
72 work = 1;
73 spin_unlock(&desc->lock);
74 handle_IRQ_event(i, regs, action);
75 spin_lock(&desc->lock);
76 desc->status &= ~IRQ_PENDING;
77 }
78 desc->status &= ~IRQ_INPROGRESS;
79 /*
80 * If we did actual work for the real IRQ line we must let the
81 * IRQ controller clean up too
82 */
83 if(work)
84 desc->handler->end(i);
85 spin_unlock(&desc->lock);
86 }
87 /* So the caller can adjust the irq error counts */
88 return ok;
89}
90
14/* 91/*
15 * If 99,900 of the previous 100,000 interrupts have not been handled 92 * If 99,900 of the previous 100,000 interrupts have not been handled
16 * then assume that the IRQ is stuck in some manner. Drop a diagnostic 93 * then assume that the IRQ is stuck in some manner. Drop a diagnostic
@@ -31,7 +108,8 @@ __report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret)
31 printk(KERN_ERR "irq event %d: bogus return value %x\n", 108 printk(KERN_ERR "irq event %d: bogus return value %x\n",
32 irq, action_ret); 109 irq, action_ret);
33 } else { 110 } else {
34 printk(KERN_ERR "irq %d: nobody cared!\n", irq); 111 printk(KERN_ERR "irq %d: nobody cared (try booting with "
112 "the \"irqpoll\" option)\n", irq);
35 } 113 }
36 dump_stack(); 114 dump_stack();
37 printk(KERN_ERR "handlers:\n"); 115 printk(KERN_ERR "handlers:\n");
@@ -55,7 +133,8 @@ static void report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t actio
55 } 133 }
56} 134}
57 135
58void note_interrupt(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret) 136void note_interrupt(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret,
137 struct pt_regs *regs)
59{ 138{
60 if (action_ret != IRQ_HANDLED) { 139 if (action_ret != IRQ_HANDLED) {
61 desc->irqs_unhandled++; 140 desc->irqs_unhandled++;
@@ -63,6 +142,15 @@ void note_interrupt(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret)
63 report_bad_irq(irq, desc, action_ret); 142 report_bad_irq(irq, desc, action_ret);
64 } 143 }
65 144
145 if (unlikely(irqfixup)) {
146 /* Don't punish working computers */
147 if ((irqfixup == 2 && irq == 0) || action_ret == IRQ_NONE) {
148 int ok = misrouted_irq(irq, regs);
149 if (action_ret == IRQ_NONE)
150 desc->irqs_unhandled -= ok;
151 }
152 }
153
66 desc->irq_count++; 154 desc->irq_count++;
67 if (desc->irq_count < 100000) 155 if (desc->irq_count < 100000)
68 return; 156 return;
@@ -94,3 +182,24 @@ int __init noirqdebug_setup(char *str)
94 182
95__setup("noirqdebug", noirqdebug_setup); 183__setup("noirqdebug", noirqdebug_setup);
96 184
185static int __init irqfixup_setup(char *str)
186{
187 irqfixup = 1;
188 printk(KERN_WARNING "Misrouted IRQ fixup support enabled.\n");
189 printk(KERN_WARNING "This may impact system performance.\n");
190 return 1;
191}
192
193__setup("irqfixup", irqfixup_setup);
194
195static int __init irqpoll_setup(char *str)
196{
197 irqfixup = 2;
198 printk(KERN_WARNING "Misrouted IRQ fixup and polling support "
199 "enabled\n");
200 printk(KERN_WARNING "This may significantly impact system "
201 "performance\n");
202 return 1;
203}
204
205__setup("irqpoll", irqpoll_setup);
diff --git a/kernel/itimer.c b/kernel/itimer.c
index 1dc988e0d2c7..a72cb0e5aa4b 100644
--- a/kernel/itimer.c
+++ b/kernel/itimer.c
@@ -153,11 +153,15 @@ int do_setitimer(int which, struct itimerval *value, struct itimerval *ovalue)
153 153
154 switch (which) { 154 switch (which) {
155 case ITIMER_REAL: 155 case ITIMER_REAL:
156again:
156 spin_lock_irq(&tsk->sighand->siglock); 157 spin_lock_irq(&tsk->sighand->siglock);
157 interval = tsk->signal->it_real_incr; 158 interval = tsk->signal->it_real_incr;
158 val = it_real_value(tsk->signal); 159 val = it_real_value(tsk->signal);
159 if (val) 160 /* We are sharing ->siglock with it_real_fn() */
160 del_timer_sync(&tsk->signal->real_timer); 161 if (try_to_del_timer_sync(&tsk->signal->real_timer) < 0) {
162 spin_unlock_irq(&tsk->sighand->siglock);
163 goto again;
164 }
161 tsk->signal->it_real_incr = 165 tsk->signal->it_real_incr =
162 timeval_to_jiffies(&value->it_interval); 166 timeval_to_jiffies(&value->it_interval);
163 it_real_arm(tsk, timeval_to_jiffies(&value->it_value)); 167 it_real_arm(tsk, timeval_to_jiffies(&value->it_value));
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 7843548cf2d9..cdd4dcd8fb63 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -241,7 +241,7 @@ static int kimage_normal_alloc(struct kimage **rimage, unsigned long entry,
241 241
242static int kimage_crash_alloc(struct kimage **rimage, unsigned long entry, 242static int kimage_crash_alloc(struct kimage **rimage, unsigned long entry,
243 unsigned long nr_segments, 243 unsigned long nr_segments,
244 struct kexec_segment *segments) 244 struct kexec_segment __user *segments)
245{ 245{
246 int result; 246 int result;
247 struct kimage *image; 247 struct kimage *image;
@@ -650,7 +650,7 @@ static kimage_entry_t *kimage_dst_used(struct kimage *image,
650 } 650 }
651 } 651 }
652 652
653 return 0; 653 return NULL;
654} 654}
655 655
656static struct page *kimage_alloc_page(struct kimage *image, 656static struct page *kimage_alloc_page(struct kimage *image,
@@ -696,7 +696,7 @@ static struct page *kimage_alloc_page(struct kimage *image,
696 /* Allocate a page, if we run out of memory give up */ 696 /* Allocate a page, if we run out of memory give up */
697 page = kimage_alloc_pages(gfp_mask, 0); 697 page = kimage_alloc_pages(gfp_mask, 0);
698 if (!page) 698 if (!page)
699 return 0; 699 return NULL;
700 /* If the page cannot be used file it away */ 700 /* If the page cannot be used file it away */
701 if (page_to_pfn(page) > 701 if (page_to_pfn(page) >
702 (KEXEC_SOURCE_MEMORY_LIMIT >> PAGE_SHIFT)) { 702 (KEXEC_SOURCE_MEMORY_LIMIT >> PAGE_SHIFT)) {
@@ -754,7 +754,7 @@ static int kimage_load_normal_segment(struct kimage *image,
754 unsigned long maddr; 754 unsigned long maddr;
755 unsigned long ubytes, mbytes; 755 unsigned long ubytes, mbytes;
756 int result; 756 int result;
757 unsigned char *buf; 757 unsigned char __user *buf;
758 758
759 result = 0; 759 result = 0;
760 buf = segment->buf; 760 buf = segment->buf;
@@ -818,7 +818,7 @@ static int kimage_load_crash_segment(struct kimage *image,
818 unsigned long maddr; 818 unsigned long maddr;
819 unsigned long ubytes, mbytes; 819 unsigned long ubytes, mbytes;
820 int result; 820 int result;
821 unsigned char *buf; 821 unsigned char __user *buf;
822 822
823 result = 0; 823 result = 0;
824 buf = segment->buf; 824 buf = segment->buf;
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 90c0e82b650c..b0237122b24e 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -574,7 +574,7 @@ static int __init init_kprobes(void)
574 INIT_HLIST_HEAD(&kretprobe_inst_table[i]); 574 INIT_HLIST_HEAD(&kretprobe_inst_table[i]);
575 } 575 }
576 576
577 err = arch_init(); 577 err = arch_init_kprobes();
578 if (!err) 578 if (!err)
579 err = register_die_notifier(&kprobe_exceptions_nb); 579 err = register_die_notifier(&kprobe_exceptions_nb);
580 580
diff --git a/kernel/sched.c b/kernel/sched.c
index e2b0d3e4dd06..5f2182d42241 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4166,6 +4166,14 @@ void show_state(void)
4166 read_unlock(&tasklist_lock); 4166 read_unlock(&tasklist_lock);
4167} 4167}
4168 4168
4169/**
4170 * init_idle - set up an idle thread for a given CPU
4171 * @idle: task in question
4172 * @cpu: cpu the idle task belongs to
4173 *
4174 * NOTE: this function does not set the idle thread's NEED_RESCHED
4175 * flag, to make booting more robust.
4176 */
4169void __devinit init_idle(task_t *idle, int cpu) 4177void __devinit init_idle(task_t *idle, int cpu)
4170{ 4178{
4171 runqueue_t *rq = cpu_rq(cpu); 4179 runqueue_t *rq = cpu_rq(cpu);
@@ -4183,7 +4191,6 @@ void __devinit init_idle(task_t *idle, int cpu)
4183#if defined(CONFIG_SMP) && defined(__ARCH_WANT_UNLOCKED_CTXSW) 4191#if defined(CONFIG_SMP) && defined(__ARCH_WANT_UNLOCKED_CTXSW)
4184 idle->oncpu = 1; 4192 idle->oncpu = 1;
4185#endif 4193#endif
4186 set_tsk_need_resched(idle);
4187 spin_unlock_irqrestore(&rq->lock, flags); 4194 spin_unlock_irqrestore(&rq->lock, flags);
4188 4195
4189 /* Set the preempt count _outside_ the spinlocks! */ 4196 /* Set the preempt count _outside_ the spinlocks! */
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 613b99a55917..a6329fa8f862 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -354,7 +354,7 @@ static void background_writeout(unsigned long _min_pages)
354 * the whole world. Returns 0 if a pdflush thread was dispatched. Returns 354 * the whole world. Returns 0 if a pdflush thread was dispatched. Returns
355 * -1 if all pdflush threads were busy. 355 * -1 if all pdflush threads were busy.
356 */ 356 */
357int wakeup_bdflush(long nr_pages) 357int wakeup_pdflush(long nr_pages)
358{ 358{
359 if (nr_pages == 0) { 359 if (nr_pages == 0) {
360 struct writeback_state wbs; 360 struct writeback_state wbs;
diff --git a/mm/slab.c b/mm/slab.c
index 122d031baab2..e57abd45eede 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2372,6 +2372,9 @@ void *kmem_cache_alloc_node(kmem_cache_t *cachep, int flags, int nodeid)
2372 struct slab *slabp; 2372 struct slab *slabp;
2373 kmem_bufctl_t next; 2373 kmem_bufctl_t next;
2374 2374
2375 if (nodeid == -1)
2376 return kmem_cache_alloc(cachep, flags);
2377
2375 for (loop = 0;;loop++) { 2378 for (loop = 0;;loop++) {
2376 struct list_head *q; 2379 struct list_head *q;
2377 2380
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 1fa312a8db77..cfffe5098d53 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -972,7 +972,7 @@ int try_to_free_pages(struct zone **zones, unsigned int gfp_mask)
972 * writeout. So in laptop mode, write out the whole world. 972 * writeout. So in laptop mode, write out the whole world.
973 */ 973 */
974 if (total_scanned > sc.swap_cluster_max + sc.swap_cluster_max/2) { 974 if (total_scanned > sc.swap_cluster_max + sc.swap_cluster_max/2) {
975 wakeup_bdflush(laptop_mode ? 0 : total_scanned); 975 wakeup_pdflush(laptop_mode ? 0 : total_scanned);
976 sc.may_writepage = 1; 976 sc.may_writepage = 1;
977 } 977 }
978 978
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 03ae4edddac3..2d52fee63a8c 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -844,7 +844,7 @@ static unsigned int ip_sabotage_out(unsigned int hook, struct sk_buff **pskb,
844 * doesn't use the bridge parent of the indev by using 844 * doesn't use the bridge parent of the indev by using
845 * the BRNF_DONT_TAKE_PARENT mask. */ 845 * the BRNF_DONT_TAKE_PARENT mask. */
846 if (hook == NF_IP_FORWARD && nf_bridge->physindev == NULL) { 846 if (hook == NF_IP_FORWARD && nf_bridge->physindev == NULL) {
847 nf_bridge->mask &= BRNF_DONT_TAKE_PARENT; 847 nf_bridge->mask |= BRNF_DONT_TAKE_PARENT;
848 nf_bridge->physindev = (struct net_device *)in; 848 nf_bridge->physindev = (struct net_device *)in;
849 } 849 }
850#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) 850#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index e4ae34b88925..662975be3d1d 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -61,8 +61,6 @@ static void ebt_log(const struct sk_buff *skb, unsigned int hooknr,
61{ 61{
62 struct ebt_log_info *info = (struct ebt_log_info *)data; 62 struct ebt_log_info *info = (struct ebt_log_info *)data;
63 char level_string[4] = "< >"; 63 char level_string[4] = "< >";
64 union {struct iphdr iph; struct tcpudphdr ports;
65 struct arphdr arph; struct arppayload arpp;} u;
66 64
67 level_string[1] = '0' + info->loglevel; 65 level_string[1] = '0' + info->loglevel;
68 spin_lock_bh(&ebt_log_lock); 66 spin_lock_bh(&ebt_log_lock);
@@ -88,7 +86,7 @@ static void ebt_log(const struct sk_buff *skb, unsigned int hooknr,
88 } 86 }
89 printk(" IP SRC=%u.%u.%u.%u IP DST=%u.%u.%u.%u,", 87 printk(" IP SRC=%u.%u.%u.%u IP DST=%u.%u.%u.%u,",
90 NIPQUAD(ih->saddr), NIPQUAD(ih->daddr)); 88 NIPQUAD(ih->saddr), NIPQUAD(ih->daddr));
91 printk(" IP tos=0x%02X, IP proto=%d", u.iph.tos, 89 printk(" IP tos=0x%02X, IP proto=%d", ih->tos,
92 ih->protocol); 90 ih->protocol);
93 if (ih->protocol == IPPROTO_TCP || 91 if (ih->protocol == IPPROTO_TCP ||
94 ih->protocol == IPPROTO_UDP) { 92 ih->protocol == IPPROTO_UDP) {
@@ -127,7 +125,7 @@ static void ebt_log(const struct sk_buff *skb, unsigned int hooknr,
127 ah->ar_pln == sizeof(uint32_t)) { 125 ah->ar_pln == sizeof(uint32_t)) {
128 struct arppayload _arpp, *ap; 126 struct arppayload _arpp, *ap;
129 127
130 ap = skb_header_pointer(skb, sizeof(u.arph), 128 ap = skb_header_pointer(skb, sizeof(_arph),
131 sizeof(_arpp), &_arpp); 129 sizeof(_arpp), &_arpp);
132 if (ap == NULL) { 130 if (ap == NULL) {
133 printk(" INCOMPLETE ARP payload"); 131 printk(" INCOMPLETE ARP payload");
diff --git a/net/core/dev.c b/net/core/dev.c
index 7016e0c36b3d..7f5f62c65115 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2089,10 +2089,11 @@ void dev_set_promiscuity(struct net_device *dev, int inc)
2089{ 2089{
2090 unsigned short old_flags = dev->flags; 2090 unsigned short old_flags = dev->flags;
2091 2091
2092 dev->flags |= IFF_PROMISC;
2093 if ((dev->promiscuity += inc) == 0) 2092 if ((dev->promiscuity += inc) == 0)
2094 dev->flags &= ~IFF_PROMISC; 2093 dev->flags &= ~IFF_PROMISC;
2095 if (dev->flags ^ old_flags) { 2094 else
2095 dev->flags |= IFF_PROMISC;
2096 if (dev->flags != old_flags) {
2096 dev_mc_upload(dev); 2097 dev_mc_upload(dev);
2097 printk(KERN_INFO "device %s %s promiscuous mode\n", 2098 printk(KERN_INFO "device %s %s promiscuous mode\n",
2098 dev->name, (dev->flags & IFF_PROMISC) ? "entered" : 2099 dev->name, (dev->flags & IFF_PROMISC) ? "entered" :
diff --git a/net/core/filter.c b/net/core/filter.c
index f3b88205ace2..cd91a24f9720 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -36,7 +36,7 @@
36#include <linux/filter.h> 36#include <linux/filter.h>
37 37
38/* No hurry in this branch */ 38/* No hurry in this branch */
39static u8 *load_pointer(struct sk_buff *skb, int k) 39static void *__load_pointer(struct sk_buff *skb, int k)
40{ 40{
41 u8 *ptr = NULL; 41 u8 *ptr = NULL;
42 42
@@ -50,6 +50,18 @@ static u8 *load_pointer(struct sk_buff *skb, int k)
50 return NULL; 50 return NULL;
51} 51}
52 52
53static inline void *load_pointer(struct sk_buff *skb, int k,
54 unsigned int size, void *buffer)
55{
56 if (k >= 0)
57 return skb_header_pointer(skb, k, size, buffer);
58 else {
59 if (k >= SKF_AD_OFF)
60 return NULL;
61 return __load_pointer(skb, k);
62 }
63}
64
53/** 65/**
54 * sk_run_filter - run a filter on a socket 66 * sk_run_filter - run a filter on a socket
55 * @skb: buffer to run the filter on 67 * @skb: buffer to run the filter on
@@ -64,15 +76,12 @@ static u8 *load_pointer(struct sk_buff *skb, int k)
64 76
65int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen) 77int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen)
66{ 78{
67 unsigned char *data = skb->data;
68 /* len is UNSIGNED. Byte wide insns relies only on implicit
69 type casts to prevent reading arbitrary memory locations.
70 */
71 unsigned int len = skb->len-skb->data_len;
72 struct sock_filter *fentry; /* We walk down these */ 79 struct sock_filter *fentry; /* We walk down these */
80 void *ptr;
73 u32 A = 0; /* Accumulator */ 81 u32 A = 0; /* Accumulator */
74 u32 X = 0; /* Index Register */ 82 u32 X = 0; /* Index Register */
75 u32 mem[BPF_MEMWORDS]; /* Scratch Memory Store */ 83 u32 mem[BPF_MEMWORDS]; /* Scratch Memory Store */
84 u32 tmp;
76 int k; 85 int k;
77 int pc; 86 int pc;
78 87
@@ -168,86 +177,35 @@ int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen)
168 case BPF_LD|BPF_W|BPF_ABS: 177 case BPF_LD|BPF_W|BPF_ABS:
169 k = fentry->k; 178 k = fentry->k;
170 load_w: 179 load_w:
171 if (k >= 0 && (unsigned int)(k+sizeof(u32)) <= len) { 180 ptr = load_pointer(skb, k, 4, &tmp);
172 A = ntohl(*(u32*)&data[k]); 181 if (ptr != NULL) {
182 A = ntohl(*(u32 *)ptr);
173 continue; 183 continue;
174 } 184 }
175 if (k < 0) {
176 u8 *ptr;
177
178 if (k >= SKF_AD_OFF)
179 break;
180 ptr = load_pointer(skb, k);
181 if (ptr) {
182 A = ntohl(*(u32*)ptr);
183 continue;
184 }
185 } else {
186 u32 _tmp, *p;
187 p = skb_header_pointer(skb, k, 4, &_tmp);
188 if (p != NULL) {
189 A = ntohl(*p);
190 continue;
191 }
192 }
193 return 0; 185 return 0;
194 case BPF_LD|BPF_H|BPF_ABS: 186 case BPF_LD|BPF_H|BPF_ABS:
195 k = fentry->k; 187 k = fentry->k;
196 load_h: 188 load_h:
197 if (k >= 0 && (unsigned int)(k + sizeof(u16)) <= len) { 189 ptr = load_pointer(skb, k, 2, &tmp);
198 A = ntohs(*(u16*)&data[k]); 190 if (ptr != NULL) {
191 A = ntohs(*(u16 *)ptr);
199 continue; 192 continue;
200 } 193 }
201 if (k < 0) {
202 u8 *ptr;
203
204 if (k >= SKF_AD_OFF)
205 break;
206 ptr = load_pointer(skb, k);
207 if (ptr) {
208 A = ntohs(*(u16*)ptr);
209 continue;
210 }
211 } else {
212 u16 _tmp, *p;
213 p = skb_header_pointer(skb, k, 2, &_tmp);
214 if (p != NULL) {
215 A = ntohs(*p);
216 continue;
217 }
218 }
219 return 0; 194 return 0;
220 case BPF_LD|BPF_B|BPF_ABS: 195 case BPF_LD|BPF_B|BPF_ABS:
221 k = fentry->k; 196 k = fentry->k;
222load_b: 197load_b:
223 if (k >= 0 && (unsigned int)k < len) { 198 ptr = load_pointer(skb, k, 1, &tmp);
224 A = data[k]; 199 if (ptr != NULL) {
200 A = *(u8 *)ptr;
225 continue; 201 continue;
226 } 202 }
227 if (k < 0) {
228 u8 *ptr;
229
230 if (k >= SKF_AD_OFF)
231 break;
232 ptr = load_pointer(skb, k);
233 if (ptr) {
234 A = *ptr;
235 continue;
236 }
237 } else {
238 u8 _tmp, *p;
239 p = skb_header_pointer(skb, k, 1, &_tmp);
240 if (p != NULL) {
241 A = *p;
242 continue;
243 }
244 }
245 return 0; 203 return 0;
246 case BPF_LD|BPF_W|BPF_LEN: 204 case BPF_LD|BPF_W|BPF_LEN:
247 A = len; 205 A = skb->len;
248 continue; 206 continue;
249 case BPF_LDX|BPF_W|BPF_LEN: 207 case BPF_LDX|BPF_W|BPF_LEN:
250 X = len; 208 X = skb->len;
251 continue; 209 continue;
252 case BPF_LD|BPF_W|BPF_IND: 210 case BPF_LD|BPF_W|BPF_IND:
253 k = X + fentry->k; 211 k = X + fentry->k;
@@ -259,10 +217,12 @@ load_b:
259 k = X + fentry->k; 217 k = X + fentry->k;
260 goto load_b; 218 goto load_b;
261 case BPF_LDX|BPF_B|BPF_MSH: 219 case BPF_LDX|BPF_B|BPF_MSH:
262 if (fentry->k >= len) 220 ptr = load_pointer(skb, fentry->k, 1, &tmp);
263 return 0; 221 if (ptr != NULL) {
264 X = (data[fentry->k] & 0xf) << 2; 222 X = (*(u8 *)ptr & 0xf) << 2;
265 continue; 223 continue;
224 }
225 return 0;
266 case BPF_LD|BPF_IMM: 226 case BPF_LD|BPF_IMM:
267 A = fentry->k; 227 A = fentry->k;
268 continue; 228 continue;
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 851eb927ed97..1beb782ac41b 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1598,6 +1598,8 @@ static int neightbl_fill_info(struct neigh_table *tbl, struct sk_buff *skb,
1598 1598
1599 read_lock_bh(&tbl->lock); 1599 read_lock_bh(&tbl->lock);
1600 ndtmsg->ndtm_family = tbl->family; 1600 ndtmsg->ndtm_family = tbl->family;
1601 ndtmsg->ndtm_pad1 = 0;
1602 ndtmsg->ndtm_pad2 = 0;
1601 1603
1602 RTA_PUT_STRING(skb, NDTA_NAME, tbl->id); 1604 RTA_PUT_STRING(skb, NDTA_NAME, tbl->id);
1603 RTA_PUT_MSECS(skb, NDTA_GC_INTERVAL, tbl->gc_interval); 1605 RTA_PUT_MSECS(skb, NDTA_GC_INTERVAL, tbl->gc_interval);
@@ -1683,6 +1685,8 @@ static int neightbl_fill_param_info(struct neigh_table *tbl,
1683 1685
1684 read_lock_bh(&tbl->lock); 1686 read_lock_bh(&tbl->lock);
1685 ndtmsg->ndtm_family = tbl->family; 1687 ndtmsg->ndtm_family = tbl->family;
1688 ndtmsg->ndtm_pad1 = 0;
1689 ndtmsg->ndtm_pad2 = 0;
1686 RTA_PUT_STRING(skb, NDTA_NAME, tbl->id); 1690 RTA_PUT_STRING(skb, NDTA_NAME, tbl->id);
1687 1691
1688 if (neightbl_fill_parms(skb, parms) < 0) 1692 if (neightbl_fill_parms(skb, parms) < 0)
@@ -1872,6 +1876,8 @@ static int neigh_fill_info(struct sk_buff *skb, struct neighbour *n,
1872 struct ndmsg *ndm = NLMSG_DATA(nlh); 1876 struct ndmsg *ndm = NLMSG_DATA(nlh);
1873 1877
1874 ndm->ndm_family = n->ops->family; 1878 ndm->ndm_family = n->ops->family;
1879 ndm->ndm_pad1 = 0;
1880 ndm->ndm_pad2 = 0;
1875 ndm->ndm_flags = n->flags; 1881 ndm->ndm_flags = n->flags;
1876 ndm->ndm_type = n->type; 1882 ndm->ndm_type = n->type;
1877 ndm->ndm_ifindex = n->dev->ifindex; 1883 ndm->ndm_ifindex = n->dev->ifindex;
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index e013d836a7ab..4b1bb30e6381 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -126,6 +126,7 @@ void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data
126 rta->rta_type = attrtype; 126 rta->rta_type = attrtype;
127 rta->rta_len = size; 127 rta->rta_len = size;
128 memcpy(RTA_DATA(rta), data, attrlen); 128 memcpy(RTA_DATA(rta), data, attrlen);
129 memset(RTA_DATA(rta) + attrlen, 0, RTA_ALIGN(size) - size);
129} 130}
130 131
131size_t rtattr_strlcpy(char *dest, const struct rtattr *rta, size_t size) 132size_t rtattr_strlcpy(char *dest, const struct rtattr *rta, size_t size)
@@ -188,6 +189,7 @@ static int rtnetlink_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
188 nlh = NLMSG_NEW(skb, pid, seq, type, sizeof(*r), flags); 189 nlh = NLMSG_NEW(skb, pid, seq, type, sizeof(*r), flags);
189 r = NLMSG_DATA(nlh); 190 r = NLMSG_DATA(nlh);
190 r->ifi_family = AF_UNSPEC; 191 r->ifi_family = AF_UNSPEC;
192 r->__ifi_pad = 0;
191 r->ifi_type = dev->type; 193 r->ifi_type = dev->type;
192 r->ifi_index = dev->ifindex; 194 r->ifi_index = dev->ifindex;
193 r->ifi_flags = dev_get_flags(dev); 195 r->ifi_flags = dev_get_flags(dev);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index bb73b2190ec7..733deee24b9f 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -357,7 +357,6 @@ struct sk_buff *skb_clone(struct sk_buff *skb, int gfp_mask)
357 C(ip_summed); 357 C(ip_summed);
358 C(priority); 358 C(priority);
359 C(protocol); 359 C(protocol);
360 C(security);
361 n->destructor = NULL; 360 n->destructor = NULL;
362#ifdef CONFIG_NETFILTER 361#ifdef CONFIG_NETFILTER
363 C(nfmark); 362 C(nfmark);
@@ -422,7 +421,6 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old)
422 new->pkt_type = old->pkt_type; 421 new->pkt_type = old->pkt_type;
423 new->stamp = old->stamp; 422 new->stamp = old->stamp;
424 new->destructor = NULL; 423 new->destructor = NULL;
425 new->security = old->security;
426#ifdef CONFIG_NETFILTER 424#ifdef CONFIG_NETFILTER
427 new->nfmark = old->nfmark; 425 new->nfmark = old->nfmark;
428 new->nfcache = old->nfcache; 426 new->nfcache = old->nfcache;
diff --git a/net/core/wireless.c b/net/core/wireless.c
index b2fe378dfbf8..3ff5639c0b78 100644
--- a/net/core/wireless.c
+++ b/net/core/wireless.c
@@ -1102,6 +1102,7 @@ static inline int rtnetlink_fill_iwinfo(struct sk_buff * skb,
1102 nlh = NLMSG_PUT(skb, 0, 0, type, sizeof(*r)); 1102 nlh = NLMSG_PUT(skb, 0, 0, type, sizeof(*r));
1103 r = NLMSG_DATA(nlh); 1103 r = NLMSG_DATA(nlh);
1104 r->ifi_family = AF_UNSPEC; 1104 r->ifi_family = AF_UNSPEC;
1105 r->__ifi_pad = 0;
1105 r->ifi_type = dev->type; 1106 r->ifi_type = dev->type;
1106 r->ifi_index = dev->ifindex; 1107 r->ifi_index = dev->ifindex;
1107 r->ifi_flags = dev->flags; 1108 r->ifi_flags = dev->flags;
diff --git a/net/decnet/dn_fib.c b/net/decnet/dn_fib.c
index 9934b25720e4..99bc061759c3 100644
--- a/net/decnet/dn_fib.c
+++ b/net/decnet/dn_fib.c
@@ -551,7 +551,8 @@ int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb)
551 if (t < s_t) 551 if (t < s_t)
552 continue; 552 continue;
553 if (t > s_t) 553 if (t > s_t)
554 memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(int)); 554 memset(&cb->args[1], 0,
555 sizeof(cb->args) - sizeof(cb->args[0]));
555 tb = dn_fib_get_table(t, 0); 556 tb = dn_fib_get_table(t, 0);
556 if (tb == NULL) 557 if (tb == NULL)
557 continue; 558 continue;
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 6617ea47d365..ab60ea63688e 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -92,10 +92,9 @@ int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
92 * Set the source hardware address. 92 * Set the source hardware address.
93 */ 93 */
94 94
95 if(saddr) 95 if(!saddr)
96 memcpy(eth->h_source,saddr,dev->addr_len); 96 saddr = dev->dev_addr;
97 else 97 memcpy(eth->h_source,saddr,dev->addr_len);
98 memcpy(eth->h_source,dev->dev_addr,dev->addr_len);
99 98
100 /* 99 /*
101 * Anyway, the loopback-device should never use this function... 100 * Anyway, the loopback-device should never use this function...
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 658e7977924d..ef7468376ae6 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1009,6 +1009,15 @@ static int __init init_ipv4_mibs(void)
1009static int ipv4_proc_init(void); 1009static int ipv4_proc_init(void);
1010extern void ipfrag_init(void); 1010extern void ipfrag_init(void);
1011 1011
1012/*
1013 * IP protocol layer initialiser
1014 */
1015
1016static struct packet_type ip_packet_type = {
1017 .type = __constant_htons(ETH_P_IP),
1018 .func = ip_rcv,
1019};
1020
1012static int __init inet_init(void) 1021static int __init inet_init(void)
1013{ 1022{
1014 struct sk_buff *dummy_skb; 1023 struct sk_buff *dummy_skb;
@@ -1102,6 +1111,8 @@ static int __init inet_init(void)
1102 1111
1103 ipfrag_init(); 1112 ipfrag_init();
1104 1113
1114 dev_add_pack(&ip_packet_type);
1115
1105 rc = 0; 1116 rc = 0;
1106out: 1117out:
1107 return rc; 1118 return rc;
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 0671569ee6f0..4be234c7d8c3 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -43,7 +43,7 @@
43 * 2 of the License, or (at your option) any later version. 43 * 2 of the License, or (at your option) any later version.
44 */ 44 */
45 45
46#define VERSION "0.323" 46#define VERSION "0.325"
47 47
48#include <linux/config.h> 48#include <linux/config.h>
49#include <asm/uaccess.h> 49#include <asm/uaccess.h>
@@ -136,6 +136,7 @@ struct trie_use_stats {
136 unsigned int semantic_match_passed; 136 unsigned int semantic_match_passed;
137 unsigned int semantic_match_miss; 137 unsigned int semantic_match_miss;
138 unsigned int null_node_hit; 138 unsigned int null_node_hit;
139 unsigned int resize_node_skipped;
139}; 140};
140#endif 141#endif
141 142
@@ -164,8 +165,8 @@ static void put_child(struct trie *t, struct tnode *tn, int i, struct node *n);
164static void tnode_put_child_reorg(struct tnode *tn, int i, struct node *n, int wasfull); 165static void tnode_put_child_reorg(struct tnode *tn, int i, struct node *n, int wasfull);
165static int tnode_child_length(struct tnode *tn); 166static int tnode_child_length(struct tnode *tn);
166static struct node *resize(struct trie *t, struct tnode *tn); 167static struct node *resize(struct trie *t, struct tnode *tn);
167static struct tnode *inflate(struct trie *t, struct tnode *tn); 168static struct tnode *inflate(struct trie *t, struct tnode *tn, int *err);
168static struct tnode *halve(struct trie *t, struct tnode *tn); 169static struct tnode *halve(struct trie *t, struct tnode *tn, int *err);
169static void tnode_free(struct tnode *tn); 170static void tnode_free(struct tnode *tn);
170static void trie_dump_seq(struct seq_file *seq, struct trie *t); 171static void trie_dump_seq(struct seq_file *seq, struct trie *t);
171extern struct fib_alias *fib_find_alias(struct list_head *fah, u8 tos, u32 prio); 172extern struct fib_alias *fib_find_alias(struct list_head *fah, u8 tos, u32 prio);
@@ -341,8 +342,10 @@ static struct leaf *leaf_new(void)
341static struct leaf_info *leaf_info_new(int plen) 342static struct leaf_info *leaf_info_new(int plen)
342{ 343{
343 struct leaf_info *li = kmalloc(sizeof(struct leaf_info), GFP_KERNEL); 344 struct leaf_info *li = kmalloc(sizeof(struct leaf_info), GFP_KERNEL);
344 li->plen = plen; 345 if(li) {
345 INIT_LIST_HEAD(&li->falh); 346 li->plen = plen;
347 INIT_LIST_HEAD(&li->falh);
348 }
346 return li; 349 return li;
347} 350}
348 351
@@ -356,11 +359,32 @@ static inline void free_leaf_info(struct leaf_info *li)
356 kfree(li); 359 kfree(li);
357} 360}
358 361
362static struct tnode *tnode_alloc(unsigned int size)
363{
364 if (size <= PAGE_SIZE) {
365 return kmalloc(size, GFP_KERNEL);
366 } else {
367 return (struct tnode *)
368 __get_free_pages(GFP_KERNEL, get_order(size));
369 }
370}
371
372static void __tnode_free(struct tnode *tn)
373{
374 unsigned int size = sizeof(struct tnode) +
375 (1<<tn->bits) * sizeof(struct node *);
376
377 if (size <= PAGE_SIZE)
378 kfree(tn);
379 else
380 free_pages((unsigned long)tn, get_order(size));
381}
382
359static struct tnode* tnode_new(t_key key, int pos, int bits) 383static struct tnode* tnode_new(t_key key, int pos, int bits)
360{ 384{
361 int nchildren = 1<<bits; 385 int nchildren = 1<<bits;
362 int sz = sizeof(struct tnode) + nchildren * sizeof(struct node *); 386 int sz = sizeof(struct tnode) + nchildren * sizeof(struct node *);
363 struct tnode *tn = kmalloc(sz, GFP_KERNEL); 387 struct tnode *tn = tnode_alloc(sz);
364 388
365 if(tn) { 389 if(tn) {
366 memset(tn, 0, sz); 390 memset(tn, 0, sz);
@@ -388,7 +412,7 @@ static void tnode_free(struct tnode *tn)
388 printk("FL %p \n", tn); 412 printk("FL %p \n", tn);
389 } 413 }
390 else if(IS_TNODE(tn)) { 414 else if(IS_TNODE(tn)) {
391 kfree(tn); 415 __tnode_free(tn);
392 if(trie_debug > 0 ) 416 if(trie_debug > 0 )
393 printk("FT %p \n", tn); 417 printk("FT %p \n", tn);
394 } 418 }
@@ -458,6 +482,7 @@ static void tnode_put_child_reorg(struct tnode *tn, int i, struct node *n, int w
458static struct node *resize(struct trie *t, struct tnode *tn) 482static struct node *resize(struct trie *t, struct tnode *tn)
459{ 483{
460 int i; 484 int i;
485 int err = 0;
461 486
462 if (!tn) 487 if (!tn)
463 return NULL; 488 return NULL;
@@ -554,12 +579,20 @@ static struct node *resize(struct trie *t, struct tnode *tn)
554 */ 579 */
555 580
556 check_tnode(tn); 581 check_tnode(tn);
557 582
583 err = 0;
558 while ((tn->full_children > 0 && 584 while ((tn->full_children > 0 &&
559 50 * (tn->full_children + tnode_child_length(tn) - tn->empty_children) >= 585 50 * (tn->full_children + tnode_child_length(tn) - tn->empty_children) >=
560 inflate_threshold * tnode_child_length(tn))) { 586 inflate_threshold * tnode_child_length(tn))) {
561 587
562 tn = inflate(t, tn); 588 tn = inflate(t, tn, &err);
589
590 if(err) {
591#ifdef CONFIG_IP_FIB_TRIE_STATS
592 t->stats.resize_node_skipped++;
593#endif
594 break;
595 }
563 } 596 }
564 597
565 check_tnode(tn); 598 check_tnode(tn);
@@ -568,11 +601,22 @@ static struct node *resize(struct trie *t, struct tnode *tn)
568 * Halve as long as the number of empty children in this 601 * Halve as long as the number of empty children in this
569 * node is above threshold. 602 * node is above threshold.
570 */ 603 */
604
605 err = 0;
571 while (tn->bits > 1 && 606 while (tn->bits > 1 &&
572 100 * (tnode_child_length(tn) - tn->empty_children) < 607 100 * (tnode_child_length(tn) - tn->empty_children) <
573 halve_threshold * tnode_child_length(tn)) 608 halve_threshold * tnode_child_length(tn)) {
609
610 tn = halve(t, tn, &err);
611
612 if(err) {
613#ifdef CONFIG_IP_FIB_TRIE_STATS
614 t->stats.resize_node_skipped++;
615#endif
616 break;
617 }
618 }
574 619
575 tn = halve(t, tn);
576 620
577 /* Only one child remains */ 621 /* Only one child remains */
578 622
@@ -597,7 +641,7 @@ static struct node *resize(struct trie *t, struct tnode *tn)
597 return (struct node *) tn; 641 return (struct node *) tn;
598} 642}
599 643
600static struct tnode *inflate(struct trie *t, struct tnode *tn) 644static struct tnode *inflate(struct trie *t, struct tnode *tn, int *err)
601{ 645{
602 struct tnode *inode; 646 struct tnode *inode;
603 struct tnode *oldtnode = tn; 647 struct tnode *oldtnode = tn;
@@ -609,8 +653,63 @@ static struct tnode *inflate(struct trie *t, struct tnode *tn)
609 653
610 tn = tnode_new(oldtnode->key, oldtnode->pos, oldtnode->bits + 1); 654 tn = tnode_new(oldtnode->key, oldtnode->pos, oldtnode->bits + 1);
611 655
612 if (!tn) 656 if (!tn) {
613 trie_bug("tnode_new failed"); 657 *err = -ENOMEM;
658 return oldtnode;
659 }
660
661 /*
662 * Preallocate and store tnodes before the actual work so we
663 * don't get into an inconsistent state if memory allocation
664 * fails. In case of failure we return the oldnode and inflate
665 * of tnode is ignored.
666 */
667
668 for(i = 0; i < olen; i++) {
669 struct tnode *inode = (struct tnode *) tnode_get_child(oldtnode, i);
670
671 if (inode &&
672 IS_TNODE(inode) &&
673 inode->pos == oldtnode->pos + oldtnode->bits &&
674 inode->bits > 1) {
675 struct tnode *left, *right;
676
677 t_key m = TKEY_GET_MASK(inode->pos, 1);
678
679 left = tnode_new(inode->key&(~m), inode->pos + 1,
680 inode->bits - 1);
681
682 if(!left) {
683 *err = -ENOMEM;
684 break;
685 }
686
687 right = tnode_new(inode->key|m, inode->pos + 1,
688 inode->bits - 1);
689
690 if(!right) {
691 *err = -ENOMEM;
692 break;
693 }
694
695 put_child(t, tn, 2*i, (struct node *) left);
696 put_child(t, tn, 2*i+1, (struct node *) right);
697 }
698 }
699
700 if(*err) {
701 int size = tnode_child_length(tn);
702 int j;
703
704 for(j = 0; j < size; j++)
705 if( tn->child[j])
706 tnode_free((struct tnode *)tn->child[j]);
707
708 tnode_free(tn);
709
710 *err = -ENOMEM;
711 return oldtnode;
712 }
614 713
615 for(i = 0; i < olen; i++) { 714 for(i = 0; i < olen; i++) {
616 struct node *node = tnode_get_child(oldtnode, i); 715 struct node *node = tnode_get_child(oldtnode, i);
@@ -623,7 +722,7 @@ static struct tnode *inflate(struct trie *t, struct tnode *tn)
623 722
624 if(IS_LEAF(node) || ((struct tnode *) node)->pos > 723 if(IS_LEAF(node) || ((struct tnode *) node)->pos >
625 tn->pos + tn->bits - 1) { 724 tn->pos + tn->bits - 1) {
626 if(tkey_extract_bits(node->key, tn->pos + tn->bits - 1, 725 if(tkey_extract_bits(node->key, oldtnode->pos + oldtnode->bits,
627 1) == 0) 726 1) == 0)
628 put_child(t, tn, 2*i, node); 727 put_child(t, tn, 2*i, node);
629 else 728 else
@@ -663,27 +762,22 @@ static struct tnode *inflate(struct trie *t, struct tnode *tn)
663 * the position (inode->pos) 762 * the position (inode->pos)
664 */ 763 */
665 764
666 t_key m = TKEY_GET_MASK(inode->pos, 1);
667
668 /* Use the old key, but set the new significant 765 /* Use the old key, but set the new significant
669 * bit to zero. 766 * bit to zero.
670 */ 767 */
671 left = tnode_new(inode->key&(~m), inode->pos + 1,
672 inode->bits - 1);
673 768
674 if(!left) 769 left = (struct tnode *) tnode_get_child(tn, 2*i);
675 trie_bug("tnode_new failed"); 770 put_child(t, tn, 2*i, NULL);
676 771
677 772 if(!left)
678 /* Use the old key, but set the new significant 773 BUG();
679 * bit to one. 774
680 */ 775 right = (struct tnode *) tnode_get_child(tn, 2*i+1);
681 right = tnode_new(inode->key|m, inode->pos + 1, 776 put_child(t, tn, 2*i+1, NULL);
682 inode->bits - 1); 777
778 if(!right)
779 BUG();
683 780
684 if(!right)
685 trie_bug("tnode_new failed");
686
687 size = tnode_child_length(left); 781 size = tnode_child_length(left);
688 for(j = 0; j < size; j++) { 782 for(j = 0; j < size; j++) {
689 put_child(t, left, j, inode->child[j]); 783 put_child(t, left, j, inode->child[j]);
@@ -699,7 +793,7 @@ static struct tnode *inflate(struct trie *t, struct tnode *tn)
699 return tn; 793 return tn;
700} 794}
701 795
702static struct tnode *halve(struct trie *t, struct tnode *tn) 796static struct tnode *halve(struct trie *t, struct tnode *tn, int *err)
703{ 797{
704 struct tnode *oldtnode = tn; 798 struct tnode *oldtnode = tn;
705 struct node *left, *right; 799 struct node *left, *right;
@@ -710,8 +804,48 @@ static struct tnode *halve(struct trie *t, struct tnode *tn)
710 804
711 tn=tnode_new(oldtnode->key, oldtnode->pos, oldtnode->bits - 1); 805 tn=tnode_new(oldtnode->key, oldtnode->pos, oldtnode->bits - 1);
712 806
713 if(!tn) 807 if (!tn) {
714 trie_bug("tnode_new failed"); 808 *err = -ENOMEM;
809 return oldtnode;
810 }
811
812 /*
813 * Preallocate and store tnodes before the actual work so we
814 * don't get into an inconsistent state if memory allocation
815 * fails. In case of failure we return the oldnode and halve
816 * of tnode is ignored.
817 */
818
819 for(i = 0; i < olen; i += 2) {
820 left = tnode_get_child(oldtnode, i);
821 right = tnode_get_child(oldtnode, i+1);
822
823 /* Two nonempty children */
824 if( left && right) {
825 struct tnode *newBinNode =
826 tnode_new(left->key, tn->pos + tn->bits, 1);
827
828 if(!newBinNode) {
829 *err = -ENOMEM;
830 break;
831 }
832 put_child(t, tn, i/2, (struct node *)newBinNode);
833 }
834 }
835
836 if(*err) {
837 int size = tnode_child_length(tn);
838 int j;
839
840 for(j = 0; j < size; j++)
841 if( tn->child[j])
842 tnode_free((struct tnode *)tn->child[j]);
843
844 tnode_free(tn);
845
846 *err = -ENOMEM;
847 return oldtnode;
848 }
715 849
716 for(i = 0; i < olen; i += 2) { 850 for(i = 0; i < olen; i += 2) {
717 left = tnode_get_child(oldtnode, i); 851 left = tnode_get_child(oldtnode, i);
@@ -728,10 +862,11 @@ static struct tnode *halve(struct trie *t, struct tnode *tn)
728 /* Two nonempty children */ 862 /* Two nonempty children */
729 else { 863 else {
730 struct tnode *newBinNode = 864 struct tnode *newBinNode =
731 tnode_new(left->key, tn->pos + tn->bits, 1); 865 (struct tnode *) tnode_get_child(tn, i/2);
866 put_child(t, tn, i/2, NULL);
732 867
733 if(!newBinNode) 868 if(!newBinNode)
734 trie_bug("tnode_new failed"); 869 BUG();
735 870
736 put_child(t, newBinNode, 0, left); 871 put_child(t, newBinNode, 0, left);
737 put_child(t, newBinNode, 1, right); 872 put_child(t, newBinNode, 1, right);
@@ -879,8 +1014,8 @@ static struct node *trie_rebalance(struct trie *t, struct tnode *tn)
879 return (struct node*) tn; 1014 return (struct node*) tn;
880} 1015}
881 1016
882static struct list_head * 1017static struct list_head *
883fib_insert_node(struct trie *t, u32 key, int plen) 1018fib_insert_node(struct trie *t, int *err, u32 key, int plen)
884{ 1019{
885 int pos, newpos; 1020 int pos, newpos;
886 struct tnode *tp = NULL, *tn = NULL; 1021 struct tnode *tp = NULL, *tn = NULL;
@@ -940,7 +1075,6 @@ fib_insert_node(struct trie *t, u32 key, int plen)
940 if(tp && IS_LEAF(tp)) 1075 if(tp && IS_LEAF(tp))
941 BUG(); 1076 BUG();
942 1077
943 t->revision++;
944 1078
945 /* Case 1: n is a leaf. Compare prefixes */ 1079 /* Case 1: n is a leaf. Compare prefixes */
946 1080
@@ -949,8 +1083,10 @@ fib_insert_node(struct trie *t, u32 key, int plen)
949 1083
950 li = leaf_info_new(plen); 1084 li = leaf_info_new(plen);
951 1085
952 if(! li) 1086 if(! li) {
953 BUG(); 1087 *err = -ENOMEM;
1088 goto err;
1089 }
954 1090
955 fa_head = &li->falh; 1091 fa_head = &li->falh;
956 insert_leaf_info(&l->list, li); 1092 insert_leaf_info(&l->list, li);
@@ -959,14 +1095,19 @@ fib_insert_node(struct trie *t, u32 key, int plen)
959 t->size++; 1095 t->size++;
960 l = leaf_new(); 1096 l = leaf_new();
961 1097
962 if(! l) 1098 if(! l) {
963 BUG(); 1099 *err = -ENOMEM;
1100 goto err;
1101 }
964 1102
965 l->key = key; 1103 l->key = key;
966 li = leaf_info_new(plen); 1104 li = leaf_info_new(plen);
967 1105
968 if(! li) 1106 if(! li) {
969 BUG(); 1107 tnode_free((struct tnode *) l);
1108 *err = -ENOMEM;
1109 goto err;
1110 }
970 1111
971 fa_head = &li->falh; 1112 fa_head = &li->falh;
972 insert_leaf_info(&l->list, li); 1113 insert_leaf_info(&l->list, li);
@@ -1003,9 +1144,14 @@ fib_insert_node(struct trie *t, u32 key, int plen)
1003 newpos = 0; 1144 newpos = 0;
1004 tn = tnode_new(key, newpos, 1); /* First tnode */ 1145 tn = tnode_new(key, newpos, 1); /* First tnode */
1005 } 1146 }
1006 if(!tn)
1007 trie_bug("tnode_pfx_new failed");
1008 1147
1148 if(!tn) {
1149 free_leaf_info(li);
1150 tnode_free((struct tnode *) l);
1151 *err = -ENOMEM;
1152 goto err;
1153 }
1154
1009 NODE_SET_PARENT(tn, tp); 1155 NODE_SET_PARENT(tn, tp);
1010 1156
1011 missbit=tkey_extract_bits(key, newpos, 1); 1157 missbit=tkey_extract_bits(key, newpos, 1);
@@ -1027,7 +1173,9 @@ fib_insert_node(struct trie *t, u32 key, int plen)
1027 } 1173 }
1028 /* Rebalance the trie */ 1174 /* Rebalance the trie */
1029 t->trie = trie_rebalance(t, tp); 1175 t->trie = trie_rebalance(t, tp);
1030done:; 1176done:
1177 t->revision++;
1178err:;
1031 return fa_head; 1179 return fa_head;
1032} 1180}
1033 1181
@@ -1156,8 +1304,12 @@ fn_trie_insert(struct fib_table *tb, struct rtmsg *r, struct kern_rta *rta,
1156 * Insert new entry to the list. 1304 * Insert new entry to the list.
1157 */ 1305 */
1158 1306
1159 if(!fa_head) 1307 if(!fa_head) {
1160 fa_head = fib_insert_node(t, key, plen); 1308 fa_head = fib_insert_node(t, &err, key, plen);
1309 err = 0;
1310 if(err)
1311 goto out_free_new_fa;
1312 }
1161 1313
1162 write_lock_bh(&fib_lock); 1314 write_lock_bh(&fib_lock);
1163 1315
@@ -1170,6 +1322,9 @@ fn_trie_insert(struct fib_table *tb, struct rtmsg *r, struct kern_rta *rta,
1170 rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen, tb->tb_id, nlhdr, req); 1322 rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen, tb->tb_id, nlhdr, req);
1171succeeded: 1323succeeded:
1172 return 0; 1324 return 0;
1325
1326out_free_new_fa:
1327 kmem_cache_free(fn_alias_kmem, new_fa);
1173out: 1328out:
1174 fib_release_info(fi); 1329 fib_release_info(fi);
1175err:; 1330err:;
@@ -2279,6 +2434,7 @@ static void collect_and_show(struct trie *t, struct seq_file *seq)
2279 seq_printf(seq,"semantic match passed = %d\n", t->stats.semantic_match_passed); 2434 seq_printf(seq,"semantic match passed = %d\n", t->stats.semantic_match_passed);
2280 seq_printf(seq,"semantic match miss = %d\n", t->stats.semantic_match_miss); 2435 seq_printf(seq,"semantic match miss = %d\n", t->stats.semantic_match_miss);
2281 seq_printf(seq,"null node hit= %d\n", t->stats.null_node_hit); 2436 seq_printf(seq,"null node hit= %d\n", t->stats.null_node_hit);
2437 seq_printf(seq,"skipped node resize = %d\n", t->stats.resize_node_skipped);
2282#ifdef CLEAR_STATS 2438#ifdef CLEAR_STATS
2283 memset(&(t->stats), 0, sizeof(t->stats)); 2439 memset(&(t->stats), 0, sizeof(t->stats));
2284#endif 2440#endif
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index af2ec88bbb2f..c703528e0bcd 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -283,14 +283,18 @@ static inline int ip_rcv_finish(struct sk_buff *skb)
283{ 283{
284 struct net_device *dev = skb->dev; 284 struct net_device *dev = skb->dev;
285 struct iphdr *iph = skb->nh.iph; 285 struct iphdr *iph = skb->nh.iph;
286 int err;
286 287
287 /* 288 /*
288 * Initialise the virtual path cache for the packet. It describes 289 * Initialise the virtual path cache for the packet. It describes
289 * how the packet travels inside Linux networking. 290 * how the packet travels inside Linux networking.
290 */ 291 */
291 if (skb->dst == NULL) { 292 if (skb->dst == NULL) {
292 if (ip_route_input(skb, iph->daddr, iph->saddr, iph->tos, dev)) 293 if ((err = ip_route_input(skb, iph->daddr, iph->saddr, iph->tos, dev))) {
294 if (err == -EHOSTUNREACH)
295 IP_INC_STATS_BH(IPSTATS_MIB_INADDRERRORS);
293 goto drop; 296 goto drop;
297 }
294 } 298 }
295 299
296#ifdef CONFIG_NET_CLS_ROUTE 300#ifdef CONFIG_NET_CLS_ROUTE
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index ee07aec215a0..9de83e6e0f1d 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -188,7 +188,13 @@ static inline int ip_finish_output2(struct sk_buff *skb)
188 skb = skb2; 188 skb = skb2;
189 } 189 }
190 190
191 nf_reset(skb); 191#ifdef CONFIG_BRIDGE_NETFILTER
192 /* bridge-netfilter defers calling some IP hooks to the bridge layer
193 * and still needs the conntrack reference.
194 */
195 if (skb->nf_bridge == NULL)
196#endif
197 nf_reset(skb);
192 198
193 if (hh) { 199 if (hh) {
194 int hh_alen; 200 int hh_alen;
@@ -383,7 +389,6 @@ static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from)
383 to->pkt_type = from->pkt_type; 389 to->pkt_type = from->pkt_type;
384 to->priority = from->priority; 390 to->priority = from->priority;
385 to->protocol = from->protocol; 391 to->protocol = from->protocol;
386 to->security = from->security;
387 dst_release(to->dst); 392 dst_release(to->dst);
388 to->dst = dst_clone(from->dst); 393 to->dst = dst_clone(from->dst);
389 to->dev = from->dev; 394 to->dev = from->dev;
@@ -1323,23 +1328,8 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar
1323 ip_rt_put(rt); 1328 ip_rt_put(rt);
1324} 1329}
1325 1330
1326/*
1327 * IP protocol layer initialiser
1328 */
1329
1330static struct packet_type ip_packet_type = {
1331 .type = __constant_htons(ETH_P_IP),
1332 .func = ip_rcv,
1333};
1334
1335/*
1336 * IP registers the packet type and then calls the subprotocol initialisers
1337 */
1338
1339void __init ip_init(void) 1331void __init ip_init(void)
1340{ 1332{
1341 dev_add_pack(&ip_packet_type);
1342
1343 ip_rt_init(); 1333 ip_rt_init();
1344 inet_initpeers(); 1334 inet_initpeers();
1345 1335
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index f2509034ce72..d2bf8e1930a3 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -1149,8 +1149,10 @@ static int __init ic_dynamic(void)
1149 ic_rarp_cleanup(); 1149 ic_rarp_cleanup();
1150#endif 1150#endif
1151 1151
1152 if (!ic_got_reply) 1152 if (!ic_got_reply) {
1153 ic_myaddr = INADDR_NONE;
1153 return -1; 1154 return -1;
1155 }
1154 1156
1155 printk("IP-Config: Got %s answer from %u.%u.%u.%u, ", 1157 printk("IP-Config: Got %s answer from %u.%u.%u.%u, ",
1156 ((ic_got_reply & IC_RARP) ? "RARP" 1158 ((ic_got_reply & IC_RARP) ? "RARP"
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index e4f809a93f47..7833d920bdba 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -297,6 +297,7 @@ static int vif_delete(int vifi)
297static void ipmr_destroy_unres(struct mfc_cache *c) 297static void ipmr_destroy_unres(struct mfc_cache *c)
298{ 298{
299 struct sk_buff *skb; 299 struct sk_buff *skb;
300 struct nlmsgerr *e;
300 301
301 atomic_dec(&cache_resolve_queue_len); 302 atomic_dec(&cache_resolve_queue_len);
302 303
@@ -306,7 +307,9 @@ static void ipmr_destroy_unres(struct mfc_cache *c)
306 nlh->nlmsg_type = NLMSG_ERROR; 307 nlh->nlmsg_type = NLMSG_ERROR;
307 nlh->nlmsg_len = NLMSG_LENGTH(sizeof(struct nlmsgerr)); 308 nlh->nlmsg_len = NLMSG_LENGTH(sizeof(struct nlmsgerr));
308 skb_trim(skb, nlh->nlmsg_len); 309 skb_trim(skb, nlh->nlmsg_len);
309 ((struct nlmsgerr*)NLMSG_DATA(nlh))->error = -ETIMEDOUT; 310 e = NLMSG_DATA(nlh);
311 e->error = -ETIMEDOUT;
312 memset(&e->msg, 0, sizeof(e->msg));
310 netlink_unicast(rtnl, skb, NETLINK_CB(skb).dst_pid, MSG_DONTWAIT); 313 netlink_unicast(rtnl, skb, NETLINK_CB(skb).dst_pid, MSG_DONTWAIT);
311 } else 314 } else
312 kfree_skb(skb); 315 kfree_skb(skb);
@@ -499,6 +502,7 @@ static struct mfc_cache *ipmr_cache_alloc_unres(void)
499static void ipmr_cache_resolve(struct mfc_cache *uc, struct mfc_cache *c) 502static void ipmr_cache_resolve(struct mfc_cache *uc, struct mfc_cache *c)
500{ 503{
501 struct sk_buff *skb; 504 struct sk_buff *skb;
505 struct nlmsgerr *e;
502 506
503 /* 507 /*
504 * Play the pending entries through our router 508 * Play the pending entries through our router
@@ -515,7 +519,9 @@ static void ipmr_cache_resolve(struct mfc_cache *uc, struct mfc_cache *c)
515 nlh->nlmsg_type = NLMSG_ERROR; 519 nlh->nlmsg_type = NLMSG_ERROR;
516 nlh->nlmsg_len = NLMSG_LENGTH(sizeof(struct nlmsgerr)); 520 nlh->nlmsg_len = NLMSG_LENGTH(sizeof(struct nlmsgerr));
517 skb_trim(skb, nlh->nlmsg_len); 521 skb_trim(skb, nlh->nlmsg_len);
518 ((struct nlmsgerr*)NLMSG_DATA(nlh))->error = -EMSGSIZE; 522 e = NLMSG_DATA(nlh);
523 e->error = -EMSGSIZE;
524 memset(&e->msg, 0, sizeof(e->msg));
519 } 525 }
520 err = netlink_unicast(rtnl, skb, NETLINK_CB(skb).dst_pid, MSG_DONTWAIT); 526 err = netlink_unicast(rtnl, skb, NETLINK_CB(skb).dst_pid, MSG_DONTWAIT);
521 } else 527 } else
diff --git a/net/ipv4/ipvs/ip_vs_conn.c b/net/ipv4/ipvs/ip_vs_conn.c
index fd6feb5499fe..9f16ab309106 100644
--- a/net/ipv4/ipvs/ip_vs_conn.c
+++ b/net/ipv4/ipvs/ip_vs_conn.c
@@ -548,7 +548,6 @@ void ip_vs_conn_expire_now(struct ip_vs_conn *cp)
548{ 548{
549 if (del_timer(&cp->timer)) 549 if (del_timer(&cp->timer))
550 mod_timer(&cp->timer, jiffies); 550 mod_timer(&cp->timer, jiffies);
551 __ip_vs_conn_put(cp);
552} 551}
553 552
554 553
@@ -764,7 +763,6 @@ void ip_vs_random_dropentry(void)
764{ 763{
765 int idx; 764 int idx;
766 struct ip_vs_conn *cp; 765 struct ip_vs_conn *cp;
767 struct ip_vs_conn *ct;
768 766
769 /* 767 /*
770 * Randomly scan 1/32 of the whole table every second 768 * Randomly scan 1/32 of the whole table every second
@@ -801,21 +799,12 @@ void ip_vs_random_dropentry(void)
801 continue; 799 continue;
802 } 800 }
803 801
804 /*
805 * Drop the entry, and drop its ct if not referenced
806 */
807 atomic_inc(&cp->refcnt);
808 ct_write_unlock(hash);
809
810 if ((ct = cp->control))
811 atomic_inc(&ct->refcnt);
812 IP_VS_DBG(4, "del connection\n"); 802 IP_VS_DBG(4, "del connection\n");
813 ip_vs_conn_expire_now(cp); 803 ip_vs_conn_expire_now(cp);
814 if (ct) { 804 if (cp->control) {
815 IP_VS_DBG(4, "del conn template\n"); 805 IP_VS_DBG(4, "del conn template\n");
816 ip_vs_conn_expire_now(ct); 806 ip_vs_conn_expire_now(cp->control);
817 } 807 }
818 ct_write_lock(hash);
819 } 808 }
820 ct_write_unlock(hash); 809 ct_write_unlock(hash);
821 } 810 }
@@ -829,7 +818,6 @@ static void ip_vs_conn_flush(void)
829{ 818{
830 int idx; 819 int idx;
831 struct ip_vs_conn *cp; 820 struct ip_vs_conn *cp;
832 struct ip_vs_conn *ct;
833 821
834 flush_again: 822 flush_again:
835 for (idx=0; idx<IP_VS_CONN_TAB_SIZE; idx++) { 823 for (idx=0; idx<IP_VS_CONN_TAB_SIZE; idx++) {
@@ -839,18 +827,13 @@ static void ip_vs_conn_flush(void)
839 ct_write_lock_bh(idx); 827 ct_write_lock_bh(idx);
840 828
841 list_for_each_entry(cp, &ip_vs_conn_tab[idx], c_list) { 829 list_for_each_entry(cp, &ip_vs_conn_tab[idx], c_list) {
842 atomic_inc(&cp->refcnt);
843 ct_write_unlock(idx);
844 830
845 if ((ct = cp->control))
846 atomic_inc(&ct->refcnt);
847 IP_VS_DBG(4, "del connection\n"); 831 IP_VS_DBG(4, "del connection\n");
848 ip_vs_conn_expire_now(cp); 832 ip_vs_conn_expire_now(cp);
849 if (ct) { 833 if (cp->control) {
850 IP_VS_DBG(4, "del conn template\n"); 834 IP_VS_DBG(4, "del conn template\n");
851 ip_vs_conn_expire_now(ct); 835 ip_vs_conn_expire_now(cp->control);
852 } 836 }
853 ct_write_lock(idx);
854 } 837 }
855 ct_write_unlock_bh(idx); 838 ct_write_unlock_bh(idx);
856 } 839 }
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 9cde8c61f525..6706d3a1bc4f 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -30,7 +30,7 @@
30#include <linux/netfilter_ipv4/ipt_CLUSTERIP.h> 30#include <linux/netfilter_ipv4/ipt_CLUSTERIP.h>
31#include <linux/netfilter_ipv4/ip_conntrack.h> 31#include <linux/netfilter_ipv4/ip_conntrack.h>
32 32
33#define CLUSTERIP_VERSION "0.6" 33#define CLUSTERIP_VERSION "0.7"
34 34
35#define DEBUG_CLUSTERIP 35#define DEBUG_CLUSTERIP
36 36
@@ -524,8 +524,9 @@ arp_mangle(unsigned int hook,
524 || arp->ar_pln != 4 || arp->ar_hln != ETH_ALEN) 524 || arp->ar_pln != 4 || arp->ar_hln != ETH_ALEN)
525 return NF_ACCEPT; 525 return NF_ACCEPT;
526 526
527 /* we only want to mangle arp replies */ 527 /* we only want to mangle arp requests and replies */
528 if (arp->ar_op != htons(ARPOP_REPLY)) 528 if (arp->ar_op != htons(ARPOP_REPLY)
529 && arp->ar_op != htons(ARPOP_REQUEST))
529 return NF_ACCEPT; 530 return NF_ACCEPT;
530 531
531 payload = (void *)(arp+1); 532 payload = (void *)(arp+1);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 80cf633d9f4a..726ea5e8180a 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -54,6 +54,7 @@
54 * Marc Boucher : routing by fwmark 54 * Marc Boucher : routing by fwmark
55 * Robert Olsson : Added rt_cache statistics 55 * Robert Olsson : Added rt_cache statistics
56 * Arnaldo C. Melo : Convert proc stuff to seq_file 56 * Arnaldo C. Melo : Convert proc stuff to seq_file
57 * Eric Dumazet : hashed spinlocks and rt_check_expire() fixes.
57 * 58 *
58 * This program is free software; you can redistribute it and/or 59 * This program is free software; you can redistribute it and/or
59 * modify it under the terms of the GNU General Public License 60 * modify it under the terms of the GNU General Public License
@@ -70,6 +71,7 @@
70#include <linux/kernel.h> 71#include <linux/kernel.h>
71#include <linux/sched.h> 72#include <linux/sched.h>
72#include <linux/mm.h> 73#include <linux/mm.h>
74#include <linux/bootmem.h>
73#include <linux/string.h> 75#include <linux/string.h>
74#include <linux/socket.h> 76#include <linux/socket.h>
75#include <linux/sockios.h> 77#include <linux/sockios.h>
@@ -201,8 +203,37 @@ __u8 ip_tos2prio[16] = {
201 203
202struct rt_hash_bucket { 204struct rt_hash_bucket {
203 struct rtable *chain; 205 struct rtable *chain;
204 spinlock_t lock; 206};
205} __attribute__((__aligned__(8))); 207#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
208/*
209 * Instead of using one spinlock for each rt_hash_bucket, we use a table of spinlocks
210 * The size of this table is a power of two and depends on the number of CPUS.
211 */
212#if NR_CPUS >= 32
213#define RT_HASH_LOCK_SZ 4096
214#elif NR_CPUS >= 16
215#define RT_HASH_LOCK_SZ 2048
216#elif NR_CPUS >= 8
217#define RT_HASH_LOCK_SZ 1024
218#elif NR_CPUS >= 4
219#define RT_HASH_LOCK_SZ 512
220#else
221#define RT_HASH_LOCK_SZ 256
222#endif
223
224static spinlock_t *rt_hash_locks;
225# define rt_hash_lock_addr(slot) &rt_hash_locks[(slot) & (RT_HASH_LOCK_SZ - 1)]
226# define rt_hash_lock_init() { \
227 int i; \
228 rt_hash_locks = kmalloc(sizeof(spinlock_t) * RT_HASH_LOCK_SZ, GFP_KERNEL); \
229 if (!rt_hash_locks) panic("IP: failed to allocate rt_hash_locks\n"); \
230 for (i = 0; i < RT_HASH_LOCK_SZ; i++) \
231 spin_lock_init(&rt_hash_locks[i]); \
232 }
233#else
234# define rt_hash_lock_addr(slot) NULL
235# define rt_hash_lock_init()
236#endif
206 237
207static struct rt_hash_bucket *rt_hash_table; 238static struct rt_hash_bucket *rt_hash_table;
208static unsigned rt_hash_mask; 239static unsigned rt_hash_mask;
@@ -575,19 +606,26 @@ static struct rtable **rt_remove_balanced_route(struct rtable **chain_head,
575/* This runs via a timer and thus is always in BH context. */ 606/* This runs via a timer and thus is always in BH context. */
576static void rt_check_expire(unsigned long dummy) 607static void rt_check_expire(unsigned long dummy)
577{ 608{
578 static int rover; 609 static unsigned int rover;
579 int i = rover, t; 610 unsigned int i = rover, goal;
580 struct rtable *rth, **rthp; 611 struct rtable *rth, **rthp;
581 unsigned long now = jiffies; 612 unsigned long now = jiffies;
582 613 u64 mult;
583 for (t = ip_rt_gc_interval << rt_hash_log; t >= 0; 614
584 t -= ip_rt_gc_timeout) { 615 mult = ((u64)ip_rt_gc_interval) << rt_hash_log;
616 if (ip_rt_gc_timeout > 1)
617 do_div(mult, ip_rt_gc_timeout);
618 goal = (unsigned int)mult;
619 if (goal > rt_hash_mask) goal = rt_hash_mask + 1;
620 for (; goal > 0; goal--) {
585 unsigned long tmo = ip_rt_gc_timeout; 621 unsigned long tmo = ip_rt_gc_timeout;
586 622
587 i = (i + 1) & rt_hash_mask; 623 i = (i + 1) & rt_hash_mask;
588 rthp = &rt_hash_table[i].chain; 624 rthp = &rt_hash_table[i].chain;
589 625
590 spin_lock(&rt_hash_table[i].lock); 626 if (*rthp == 0)
627 continue;
628 spin_lock(rt_hash_lock_addr(i));
591 while ((rth = *rthp) != NULL) { 629 while ((rth = *rthp) != NULL) {
592 if (rth->u.dst.expires) { 630 if (rth->u.dst.expires) {
593 /* Entry is expired even if it is in use */ 631 /* Entry is expired even if it is in use */
@@ -620,14 +658,14 @@ static void rt_check_expire(unsigned long dummy)
620 rt_free(rth); 658 rt_free(rth);
621#endif /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */ 659#endif /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
622 } 660 }
623 spin_unlock(&rt_hash_table[i].lock); 661 spin_unlock(rt_hash_lock_addr(i));
624 662
625 /* Fallback loop breaker. */ 663 /* Fallback loop breaker. */
626 if (time_after(jiffies, now)) 664 if (time_after(jiffies, now))
627 break; 665 break;
628 } 666 }
629 rover = i; 667 rover = i;
630 mod_timer(&rt_periodic_timer, now + ip_rt_gc_interval); 668 mod_timer(&rt_periodic_timer, jiffies + ip_rt_gc_interval);
631} 669}
632 670
633/* This can run from both BH and non-BH contexts, the latter 671/* This can run from both BH and non-BH contexts, the latter
@@ -643,11 +681,11 @@ static void rt_run_flush(unsigned long dummy)
643 get_random_bytes(&rt_hash_rnd, 4); 681 get_random_bytes(&rt_hash_rnd, 4);
644 682
645 for (i = rt_hash_mask; i >= 0; i--) { 683 for (i = rt_hash_mask; i >= 0; i--) {
646 spin_lock_bh(&rt_hash_table[i].lock); 684 spin_lock_bh(rt_hash_lock_addr(i));
647 rth = rt_hash_table[i].chain; 685 rth = rt_hash_table[i].chain;
648 if (rth) 686 if (rth)
649 rt_hash_table[i].chain = NULL; 687 rt_hash_table[i].chain = NULL;
650 spin_unlock_bh(&rt_hash_table[i].lock); 688 spin_unlock_bh(rt_hash_lock_addr(i));
651 689
652 for (; rth; rth = next) { 690 for (; rth; rth = next) {
653 next = rth->u.rt_next; 691 next = rth->u.rt_next;
@@ -780,7 +818,7 @@ static int rt_garbage_collect(void)
780 818
781 k = (k + 1) & rt_hash_mask; 819 k = (k + 1) & rt_hash_mask;
782 rthp = &rt_hash_table[k].chain; 820 rthp = &rt_hash_table[k].chain;
783 spin_lock_bh(&rt_hash_table[k].lock); 821 spin_lock_bh(rt_hash_lock_addr(k));
784 while ((rth = *rthp) != NULL) { 822 while ((rth = *rthp) != NULL) {
785 if (!rt_may_expire(rth, tmo, expire)) { 823 if (!rt_may_expire(rth, tmo, expire)) {
786 tmo >>= 1; 824 tmo >>= 1;
@@ -812,7 +850,7 @@ static int rt_garbage_collect(void)
812 goal--; 850 goal--;
813#endif /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */ 851#endif /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
814 } 852 }
815 spin_unlock_bh(&rt_hash_table[k].lock); 853 spin_unlock_bh(rt_hash_lock_addr(k));
816 if (goal <= 0) 854 if (goal <= 0)
817 break; 855 break;
818 } 856 }
@@ -882,7 +920,7 @@ restart:
882 920
883 rthp = &rt_hash_table[hash].chain; 921 rthp = &rt_hash_table[hash].chain;
884 922
885 spin_lock_bh(&rt_hash_table[hash].lock); 923 spin_lock_bh(rt_hash_lock_addr(hash));
886 while ((rth = *rthp) != NULL) { 924 while ((rth = *rthp) != NULL) {
887#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED 925#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
888 if (!(rth->u.dst.flags & DST_BALANCED) && 926 if (!(rth->u.dst.flags & DST_BALANCED) &&
@@ -908,7 +946,7 @@ restart:
908 rth->u.dst.__use++; 946 rth->u.dst.__use++;
909 dst_hold(&rth->u.dst); 947 dst_hold(&rth->u.dst);
910 rth->u.dst.lastuse = now; 948 rth->u.dst.lastuse = now;
911 spin_unlock_bh(&rt_hash_table[hash].lock); 949 spin_unlock_bh(rt_hash_lock_addr(hash));
912 950
913 rt_drop(rt); 951 rt_drop(rt);
914 *rp = rth; 952 *rp = rth;
@@ -949,7 +987,7 @@ restart:
949 if (rt->rt_type == RTN_UNICAST || rt->fl.iif == 0) { 987 if (rt->rt_type == RTN_UNICAST || rt->fl.iif == 0) {
950 int err = arp_bind_neighbour(&rt->u.dst); 988 int err = arp_bind_neighbour(&rt->u.dst);
951 if (err) { 989 if (err) {
952 spin_unlock_bh(&rt_hash_table[hash].lock); 990 spin_unlock_bh(rt_hash_lock_addr(hash));
953 991
954 if (err != -ENOBUFS) { 992 if (err != -ENOBUFS) {
955 rt_drop(rt); 993 rt_drop(rt);
@@ -990,7 +1028,7 @@ restart:
990 } 1028 }
991#endif 1029#endif
992 rt_hash_table[hash].chain = rt; 1030 rt_hash_table[hash].chain = rt;
993 spin_unlock_bh(&rt_hash_table[hash].lock); 1031 spin_unlock_bh(rt_hash_lock_addr(hash));
994 *rp = rt; 1032 *rp = rt;
995 return 0; 1033 return 0;
996} 1034}
@@ -1058,7 +1096,7 @@ static void rt_del(unsigned hash, struct rtable *rt)
1058{ 1096{
1059 struct rtable **rthp; 1097 struct rtable **rthp;
1060 1098
1061 spin_lock_bh(&rt_hash_table[hash].lock); 1099 spin_lock_bh(rt_hash_lock_addr(hash));
1062 ip_rt_put(rt); 1100 ip_rt_put(rt);
1063 for (rthp = &rt_hash_table[hash].chain; *rthp; 1101 for (rthp = &rt_hash_table[hash].chain; *rthp;
1064 rthp = &(*rthp)->u.rt_next) 1102 rthp = &(*rthp)->u.rt_next)
@@ -1067,7 +1105,7 @@ static void rt_del(unsigned hash, struct rtable *rt)
1067 rt_free(rt); 1105 rt_free(rt);
1068 break; 1106 break;
1069 } 1107 }
1070 spin_unlock_bh(&rt_hash_table[hash].lock); 1108 spin_unlock_bh(rt_hash_lock_addr(hash));
1071} 1109}
1072 1110
1073void ip_rt_redirect(u32 old_gw, u32 daddr, u32 new_gw, 1111void ip_rt_redirect(u32 old_gw, u32 daddr, u32 new_gw,
@@ -1909,7 +1947,7 @@ static int ip_route_input_slow(struct sk_buff *skb, u32 daddr, u32 saddr,
1909 */ 1947 */
1910 if ((err = fib_lookup(&fl, &res)) != 0) { 1948 if ((err = fib_lookup(&fl, &res)) != 0) {
1911 if (!IN_DEV_FORWARD(in_dev)) 1949 if (!IN_DEV_FORWARD(in_dev))
1912 goto e_inval; 1950 goto e_hostunreach;
1913 goto no_route; 1951 goto no_route;
1914 } 1952 }
1915 free_res = 1; 1953 free_res = 1;
@@ -1933,7 +1971,7 @@ static int ip_route_input_slow(struct sk_buff *skb, u32 daddr, u32 saddr,
1933 } 1971 }
1934 1972
1935 if (!IN_DEV_FORWARD(in_dev)) 1973 if (!IN_DEV_FORWARD(in_dev))
1936 goto e_inval; 1974 goto e_hostunreach;
1937 if (res.type != RTN_UNICAST) 1975 if (res.type != RTN_UNICAST)
1938 goto martian_destination; 1976 goto martian_destination;
1939 1977
@@ -2025,6 +2063,11 @@ martian_destination:
2025 "%u.%u.%u.%u, dev %s\n", 2063 "%u.%u.%u.%u, dev %s\n",
2026 NIPQUAD(daddr), NIPQUAD(saddr), dev->name); 2064 NIPQUAD(daddr), NIPQUAD(saddr), dev->name);
2027#endif 2065#endif
2066
2067e_hostunreach:
2068 err = -EHOSTUNREACH;
2069 goto done;
2070
2028e_inval: 2071e_inval:
2029 err = -EINVAL; 2072 err = -EINVAL;
2030 goto done; 2073 goto done;
@@ -3068,12 +3111,14 @@ __setup("rhash_entries=", set_rhash_entries);
3068 3111
3069int __init ip_rt_init(void) 3112int __init ip_rt_init(void)
3070{ 3113{
3071 int i, order, goal, rc = 0; 3114 int rc = 0;
3072 3115
3073 rt_hash_rnd = (int) ((num_physpages ^ (num_physpages>>8)) ^ 3116 rt_hash_rnd = (int) ((num_physpages ^ (num_physpages>>8)) ^
3074 (jiffies ^ (jiffies >> 7))); 3117 (jiffies ^ (jiffies >> 7)));
3075 3118
3076#ifdef CONFIG_NET_CLS_ROUTE 3119#ifdef CONFIG_NET_CLS_ROUTE
3120 {
3121 int order;
3077 for (order = 0; 3122 for (order = 0;
3078 (PAGE_SIZE << order) < 256 * sizeof(struct ip_rt_acct) * NR_CPUS; order++) 3123 (PAGE_SIZE << order) < 256 * sizeof(struct ip_rt_acct) * NR_CPUS; order++)
3079 /* NOTHING */; 3124 /* NOTHING */;
@@ -3081,6 +3126,7 @@ int __init ip_rt_init(void)
3081 if (!ip_rt_acct) 3126 if (!ip_rt_acct)
3082 panic("IP: failed to allocate ip_rt_acct\n"); 3127 panic("IP: failed to allocate ip_rt_acct\n");
3083 memset(ip_rt_acct, 0, PAGE_SIZE << order); 3128 memset(ip_rt_acct, 0, PAGE_SIZE << order);
3129 }
3084#endif 3130#endif
3085 3131
3086 ipv4_dst_ops.kmem_cachep = kmem_cache_create("ip_dst_cache", 3132 ipv4_dst_ops.kmem_cachep = kmem_cache_create("ip_dst_cache",
@@ -3091,36 +3137,19 @@ int __init ip_rt_init(void)
3091 if (!ipv4_dst_ops.kmem_cachep) 3137 if (!ipv4_dst_ops.kmem_cachep)
3092 panic("IP: failed to allocate ip_dst_cache\n"); 3138 panic("IP: failed to allocate ip_dst_cache\n");
3093 3139
3094 goal = num_physpages >> (26 - PAGE_SHIFT); 3140 rt_hash_table = (struct rt_hash_bucket *)
3095 if (rhash_entries) 3141 alloc_large_system_hash("IP route cache",
3096 goal = (rhash_entries * sizeof(struct rt_hash_bucket)) >> PAGE_SHIFT; 3142 sizeof(struct rt_hash_bucket),
3097 for (order = 0; (1UL << order) < goal; order++) 3143 rhash_entries,
3098 /* NOTHING */; 3144 (num_physpages >= 128 * 1024) ?
3099 3145 (27 - PAGE_SHIFT) :
3100 do { 3146 (29 - PAGE_SHIFT),
3101 rt_hash_mask = (1UL << order) * PAGE_SIZE / 3147 HASH_HIGHMEM,
3102 sizeof(struct rt_hash_bucket); 3148 &rt_hash_log,
3103 while (rt_hash_mask & (rt_hash_mask - 1)) 3149 &rt_hash_mask,
3104 rt_hash_mask--; 3150 0);
3105 rt_hash_table = (struct rt_hash_bucket *) 3151 memset(rt_hash_table, 0, (rt_hash_mask + 1) * sizeof(struct rt_hash_bucket));
3106 __get_free_pages(GFP_ATOMIC, order); 3152 rt_hash_lock_init();
3107 } while (rt_hash_table == NULL && --order > 0);
3108
3109 if (!rt_hash_table)
3110 panic("Failed to allocate IP route cache hash table\n");
3111
3112 printk(KERN_INFO "IP: routing cache hash table of %u buckets, %ldKbytes\n",
3113 rt_hash_mask,
3114 (long) (rt_hash_mask * sizeof(struct rt_hash_bucket)) / 1024);
3115
3116 for (rt_hash_log = 0; (1 << rt_hash_log) != rt_hash_mask; rt_hash_log++)
3117 /* NOTHING */;
3118
3119 rt_hash_mask--;
3120 for (i = 0; i <= rt_hash_mask; i++) {
3121 spin_lock_init(&rt_hash_table[i].lock);
3122 rt_hash_table[i].chain = NULL;
3123 }
3124 3153
3125 ipv4_dst_ops.gc_thresh = (rt_hash_mask + 1); 3154 ipv4_dst_ops.gc_thresh = (rt_hash_mask + 1);
3126 ip_rt_max_size = (rt_hash_mask + 1) * 16; 3155 ip_rt_max_size = (rt_hash_mask + 1) * 16;
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 882436da9a3a..29894c749163 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -615,7 +615,7 @@ static ssize_t do_tcp_sendpages(struct sock *sk, struct page **pages, int poffse
615 size_t psize, int flags) 615 size_t psize, int flags)
616{ 616{
617 struct tcp_sock *tp = tcp_sk(sk); 617 struct tcp_sock *tp = tcp_sk(sk);
618 int mss_now; 618 int mss_now, size_goal;
619 int err; 619 int err;
620 ssize_t copied; 620 ssize_t copied;
621 long timeo = sock_sndtimeo(sk, flags & MSG_DONTWAIT); 621 long timeo = sock_sndtimeo(sk, flags & MSG_DONTWAIT);
@@ -628,6 +628,7 @@ static ssize_t do_tcp_sendpages(struct sock *sk, struct page **pages, int poffse
628 clear_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags); 628 clear_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);
629 629
630 mss_now = tcp_current_mss(sk, !(flags&MSG_OOB)); 630 mss_now = tcp_current_mss(sk, !(flags&MSG_OOB));
631 size_goal = tp->xmit_size_goal;
631 copied = 0; 632 copied = 0;
632 633
633 err = -EPIPE; 634 err = -EPIPE;
@@ -641,7 +642,7 @@ static ssize_t do_tcp_sendpages(struct sock *sk, struct page **pages, int poffse
641 int offset = poffset % PAGE_SIZE; 642 int offset = poffset % PAGE_SIZE;
642 int size = min_t(size_t, psize, PAGE_SIZE - offset); 643 int size = min_t(size_t, psize, PAGE_SIZE - offset);
643 644
644 if (!sk->sk_send_head || (copy = mss_now - skb->len) <= 0) { 645 if (!sk->sk_send_head || (copy = size_goal - skb->len) <= 0) {
645new_segment: 646new_segment:
646 if (!sk_stream_memory_free(sk)) 647 if (!sk_stream_memory_free(sk))
647 goto wait_for_sndbuf; 648 goto wait_for_sndbuf;
@@ -652,7 +653,7 @@ new_segment:
652 goto wait_for_memory; 653 goto wait_for_memory;
653 654
654 skb_entail(sk, tp, skb); 655 skb_entail(sk, tp, skb);
655 copy = mss_now; 656 copy = size_goal;
656 } 657 }
657 658
658 if (copy > size) 659 if (copy > size)
@@ -693,7 +694,7 @@ new_segment:
693 if (!(psize -= copy)) 694 if (!(psize -= copy))
694 goto out; 695 goto out;
695 696
696 if (skb->len != mss_now || (flags & MSG_OOB)) 697 if (skb->len < mss_now || (flags & MSG_OOB))
697 continue; 698 continue;
698 699
699 if (forced_push(tp)) { 700 if (forced_push(tp)) {
@@ -713,6 +714,7 @@ wait_for_memory:
713 goto do_error; 714 goto do_error;
714 715
715 mss_now = tcp_current_mss(sk, !(flags&MSG_OOB)); 716 mss_now = tcp_current_mss(sk, !(flags&MSG_OOB));
717 size_goal = tp->xmit_size_goal;
716 } 718 }
717 719
718out: 720out:
@@ -754,15 +756,20 @@ ssize_t tcp_sendpage(struct socket *sock, struct page *page, int offset,
754 756
755static inline int select_size(struct sock *sk, struct tcp_sock *tp) 757static inline int select_size(struct sock *sk, struct tcp_sock *tp)
756{ 758{
757 int tmp = tp->mss_cache_std; 759 int tmp = tp->mss_cache;
758 760
759 if (sk->sk_route_caps & NETIF_F_SG) { 761 if (sk->sk_route_caps & NETIF_F_SG) {
760 int pgbreak = SKB_MAX_HEAD(MAX_TCP_HEADER); 762 if (sk->sk_route_caps & NETIF_F_TSO)
763 tmp = 0;
764 else {
765 int pgbreak = SKB_MAX_HEAD(MAX_TCP_HEADER);
761 766
762 if (tmp >= pgbreak && 767 if (tmp >= pgbreak &&
763 tmp <= pgbreak + (MAX_SKB_FRAGS - 1) * PAGE_SIZE) 768 tmp <= pgbreak + (MAX_SKB_FRAGS - 1) * PAGE_SIZE)
764 tmp = pgbreak; 769 tmp = pgbreak;
770 }
765 } 771 }
772
766 return tmp; 773 return tmp;
767} 774}
768 775
@@ -773,7 +780,7 @@ int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
773 struct tcp_sock *tp = tcp_sk(sk); 780 struct tcp_sock *tp = tcp_sk(sk);
774 struct sk_buff *skb; 781 struct sk_buff *skb;
775 int iovlen, flags; 782 int iovlen, flags;
776 int mss_now; 783 int mss_now, size_goal;
777 int err, copied; 784 int err, copied;
778 long timeo; 785 long timeo;
779 786
@@ -792,6 +799,7 @@ int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
792 clear_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags); 799 clear_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);
793 800
794 mss_now = tcp_current_mss(sk, !(flags&MSG_OOB)); 801 mss_now = tcp_current_mss(sk, !(flags&MSG_OOB));
802 size_goal = tp->xmit_size_goal;
795 803
796 /* Ok commence sending. */ 804 /* Ok commence sending. */
797 iovlen = msg->msg_iovlen; 805 iovlen = msg->msg_iovlen;
@@ -814,7 +822,7 @@ int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
814 skb = sk->sk_write_queue.prev; 822 skb = sk->sk_write_queue.prev;
815 823
816 if (!sk->sk_send_head || 824 if (!sk->sk_send_head ||
817 (copy = mss_now - skb->len) <= 0) { 825 (copy = size_goal - skb->len) <= 0) {
818 826
819new_segment: 827new_segment:
820 /* Allocate new segment. If the interface is SG, 828 /* Allocate new segment. If the interface is SG,
@@ -837,7 +845,7 @@ new_segment:
837 skb->ip_summed = CHECKSUM_HW; 845 skb->ip_summed = CHECKSUM_HW;
838 846
839 skb_entail(sk, tp, skb); 847 skb_entail(sk, tp, skb);
840 copy = mss_now; 848 copy = size_goal;
841 } 849 }
842 850
843 /* Try to append data to the end of skb. */ 851 /* Try to append data to the end of skb. */
@@ -872,11 +880,6 @@ new_segment:
872 tcp_mark_push(tp, skb); 880 tcp_mark_push(tp, skb);
873 goto new_segment; 881 goto new_segment;
874 } else if (page) { 882 } else if (page) {
875 /* If page is cached, align
876 * offset to L1 cache boundary
877 */
878 off = (off + L1_CACHE_BYTES - 1) &
879 ~(L1_CACHE_BYTES - 1);
880 if (off == PAGE_SIZE) { 883 if (off == PAGE_SIZE) {
881 put_page(page); 884 put_page(page);
882 TCP_PAGE(sk) = page = NULL; 885 TCP_PAGE(sk) = page = NULL;
@@ -937,7 +940,7 @@ new_segment:
937 if ((seglen -= copy) == 0 && iovlen == 0) 940 if ((seglen -= copy) == 0 && iovlen == 0)
938 goto out; 941 goto out;
939 942
940 if (skb->len != mss_now || (flags & MSG_OOB)) 943 if (skb->len < mss_now || (flags & MSG_OOB))
941 continue; 944 continue;
942 945
943 if (forced_push(tp)) { 946 if (forced_push(tp)) {
@@ -957,6 +960,7 @@ wait_for_memory:
957 goto do_error; 960 goto do_error;
958 961
959 mss_now = tcp_current_mss(sk, !(flags&MSG_OOB)); 962 mss_now = tcp_current_mss(sk, !(flags&MSG_OOB));
963 size_goal = tp->xmit_size_goal;
960 } 964 }
961 } 965 }
962 966
@@ -2128,7 +2132,7 @@ void tcp_get_info(struct sock *sk, struct tcp_info *info)
2128 2132
2129 info->tcpi_rto = jiffies_to_usecs(tp->rto); 2133 info->tcpi_rto = jiffies_to_usecs(tp->rto);
2130 info->tcpi_ato = jiffies_to_usecs(tp->ack.ato); 2134 info->tcpi_ato = jiffies_to_usecs(tp->ack.ato);
2131 info->tcpi_snd_mss = tp->mss_cache_std; 2135 info->tcpi_snd_mss = tp->mss_cache;
2132 info->tcpi_rcv_mss = tp->ack.rcv_mss; 2136 info->tcpi_rcv_mss = tp->ack.rcv_mss;
2133 2137
2134 info->tcpi_unacked = tp->packets_out; 2138 info->tcpi_unacked = tp->packets_out;
@@ -2178,7 +2182,7 @@ int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
2178 2182
2179 switch (optname) { 2183 switch (optname) {
2180 case TCP_MAXSEG: 2184 case TCP_MAXSEG:
2181 val = tp->mss_cache_std; 2185 val = tp->mss_cache;
2182 if (!val && ((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN))) 2186 if (!val && ((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN)))
2183 val = tp->rx_opt.user_mss; 2187 val = tp->rx_opt.user_mss;
2184 break; 2188 break;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 7bbbbc33eb4b..8de2f1071c2b 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -740,10 +740,10 @@ __u32 tcp_init_cwnd(struct tcp_sock *tp, struct dst_entry *dst)
740 __u32 cwnd = (dst ? dst_metric(dst, RTAX_INITCWND) : 0); 740 __u32 cwnd = (dst ? dst_metric(dst, RTAX_INITCWND) : 0);
741 741
742 if (!cwnd) { 742 if (!cwnd) {
743 if (tp->mss_cache_std > 1460) 743 if (tp->mss_cache > 1460)
744 cwnd = 2; 744 cwnd = 2;
745 else 745 else
746 cwnd = (tp->mss_cache_std > 1095) ? 3 : 4; 746 cwnd = (tp->mss_cache > 1095) ? 3 : 4;
747 } 747 }
748 return min_t(__u32, cwnd, tp->snd_cwnd_clamp); 748 return min_t(__u32, cwnd, tp->snd_cwnd_clamp);
749} 749}
@@ -914,7 +914,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
914 if (sk->sk_route_caps & NETIF_F_TSO) { 914 if (sk->sk_route_caps & NETIF_F_TSO) {
915 sk->sk_route_caps &= ~NETIF_F_TSO; 915 sk->sk_route_caps &= ~NETIF_F_TSO;
916 sock_set_flag(sk, SOCK_NO_LARGESEND); 916 sock_set_flag(sk, SOCK_NO_LARGESEND);
917 tp->mss_cache = tp->mss_cache_std; 917 tp->mss_cache = tp->mss_cache;
918 } 918 }
919 919
920 if (!tp->sacked_out) 920 if (!tp->sacked_out)
@@ -1077,7 +1077,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
1077 (IsFack(tp) || 1077 (IsFack(tp) ||
1078 !before(lost_retrans, 1078 !before(lost_retrans,
1079 TCP_SKB_CB(skb)->ack_seq + tp->reordering * 1079 TCP_SKB_CB(skb)->ack_seq + tp->reordering *
1080 tp->mss_cache_std))) { 1080 tp->mss_cache))) {
1081 TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS; 1081 TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS;
1082 tp->retrans_out -= tcp_skb_pcount(skb); 1082 tp->retrans_out -= tcp_skb_pcount(skb);
1083 1083
@@ -1957,15 +1957,6 @@ static inline void tcp_ack_packets_out(struct sock *sk, struct tcp_sock *tp)
1957 } 1957 }
1958} 1958}
1959 1959
1960/* There is one downside to this scheme. Although we keep the
1961 * ACK clock ticking, adjusting packet counters and advancing
1962 * congestion window, we do not liberate socket send buffer
1963 * space.
1964 *
1965 * Mucking with skb->truesize and sk->sk_wmem_alloc et al.
1966 * then making a write space wakeup callback is a possible
1967 * future enhancement. WARNING: it is not trivial to make.
1968 */
1969static int tcp_tso_acked(struct sock *sk, struct sk_buff *skb, 1960static int tcp_tso_acked(struct sock *sk, struct sk_buff *skb,
1970 __u32 now, __s32 *seq_rtt) 1961 __u32 now, __s32 *seq_rtt)
1971{ 1962{
@@ -2047,7 +2038,8 @@ static int tcp_clean_rtx_queue(struct sock *sk, __s32 *seq_rtt_p, s32 *seq_usrtt
2047 * the other end. 2038 * the other end.
2048 */ 2039 */
2049 if (after(scb->end_seq, tp->snd_una)) { 2040 if (after(scb->end_seq, tp->snd_una)) {
2050 if (tcp_skb_pcount(skb) > 1) 2041 if (tcp_skb_pcount(skb) > 1 &&
2042 after(tp->snd_una, scb->seq))
2051 acked |= tcp_tso_acked(sk, skb, 2043 acked |= tcp_tso_acked(sk, skb,
2052 now, &seq_rtt); 2044 now, &seq_rtt);
2053 break; 2045 break;
@@ -3308,6 +3300,28 @@ void tcp_cwnd_application_limited(struct sock *sk)
3308 tp->snd_cwnd_stamp = tcp_time_stamp; 3300 tp->snd_cwnd_stamp = tcp_time_stamp;
3309} 3301}
3310 3302
3303static inline int tcp_should_expand_sndbuf(struct sock *sk, struct tcp_sock *tp)
3304{
3305 /* If the user specified a specific send buffer setting, do
3306 * not modify it.
3307 */
3308 if (sk->sk_userlocks & SOCK_SNDBUF_LOCK)
3309 return 0;
3310
3311 /* If we are under global TCP memory pressure, do not expand. */
3312 if (tcp_memory_pressure)
3313 return 0;
3314
3315 /* If we are under soft global TCP memory pressure, do not expand. */
3316 if (atomic_read(&tcp_memory_allocated) >= sysctl_tcp_mem[0])
3317 return 0;
3318
3319 /* If we filled the congestion window, do not expand. */
3320 if (tp->packets_out >= tp->snd_cwnd)
3321 return 0;
3322
3323 return 1;
3324}
3311 3325
3312/* When incoming ACK allowed to free some skb from write_queue, 3326/* When incoming ACK allowed to free some skb from write_queue,
3313 * we remember this event in flag SOCK_QUEUE_SHRUNK and wake up socket 3327 * we remember this event in flag SOCK_QUEUE_SHRUNK and wake up socket
@@ -3319,11 +3333,8 @@ static void tcp_new_space(struct sock *sk)
3319{ 3333{
3320 struct tcp_sock *tp = tcp_sk(sk); 3334 struct tcp_sock *tp = tcp_sk(sk);
3321 3335
3322 if (tp->packets_out < tp->snd_cwnd && 3336 if (tcp_should_expand_sndbuf(sk, tp)) {
3323 !(sk->sk_userlocks & SOCK_SNDBUF_LOCK) && 3337 int sndmem = max_t(u32, tp->rx_opt.mss_clamp, tp->mss_cache) +
3324 !tcp_memory_pressure &&
3325 atomic_read(&tcp_memory_allocated) < sysctl_tcp_mem[0]) {
3326 int sndmem = max_t(u32, tp->rx_opt.mss_clamp, tp->mss_cache_std) +
3327 MAX_TCP_HEADER + 16 + sizeof(struct sk_buff), 3338 MAX_TCP_HEADER + 16 + sizeof(struct sk_buff),
3328 demanded = max_t(unsigned int, tp->snd_cwnd, 3339 demanded = max_t(unsigned int, tp->snd_cwnd,
3329 tp->reordering + 1); 3340 tp->reordering + 1);
@@ -3346,22 +3357,9 @@ static inline void tcp_check_space(struct sock *sk)
3346 } 3357 }
3347} 3358}
3348 3359
3349static void __tcp_data_snd_check(struct sock *sk, struct sk_buff *skb) 3360static __inline__ void tcp_data_snd_check(struct sock *sk, struct tcp_sock *tp)
3350{
3351 struct tcp_sock *tp = tcp_sk(sk);
3352
3353 if (after(TCP_SKB_CB(skb)->end_seq, tp->snd_una + tp->snd_wnd) ||
3354 tcp_packets_in_flight(tp) >= tp->snd_cwnd ||
3355 tcp_write_xmit(sk, tp->nonagle))
3356 tcp_check_probe_timer(sk, tp);
3357}
3358
3359static __inline__ void tcp_data_snd_check(struct sock *sk)
3360{ 3361{
3361 struct sk_buff *skb = sk->sk_send_head; 3362 tcp_push_pending_frames(sk, tp);
3362
3363 if (skb != NULL)
3364 __tcp_data_snd_check(sk, skb);
3365 tcp_check_space(sk); 3363 tcp_check_space(sk);
3366} 3364}
3367 3365
@@ -3655,7 +3653,7 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
3655 */ 3653 */
3656 tcp_ack(sk, skb, 0); 3654 tcp_ack(sk, skb, 0);
3657 __kfree_skb(skb); 3655 __kfree_skb(skb);
3658 tcp_data_snd_check(sk); 3656 tcp_data_snd_check(sk, tp);
3659 return 0; 3657 return 0;
3660 } else { /* Header too small */ 3658 } else { /* Header too small */
3661 TCP_INC_STATS_BH(TCP_MIB_INERRS); 3659 TCP_INC_STATS_BH(TCP_MIB_INERRS);
@@ -3721,7 +3719,7 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
3721 if (TCP_SKB_CB(skb)->ack_seq != tp->snd_una) { 3719 if (TCP_SKB_CB(skb)->ack_seq != tp->snd_una) {
3722 /* Well, only one small jumplet in fast path... */ 3720 /* Well, only one small jumplet in fast path... */
3723 tcp_ack(sk, skb, FLAG_DATA); 3721 tcp_ack(sk, skb, FLAG_DATA);
3724 tcp_data_snd_check(sk); 3722 tcp_data_snd_check(sk, tp);
3725 if (!tcp_ack_scheduled(tp)) 3723 if (!tcp_ack_scheduled(tp))
3726 goto no_ack; 3724 goto no_ack;
3727 } 3725 }
@@ -3799,7 +3797,7 @@ step5:
3799 /* step 7: process the segment text */ 3797 /* step 7: process the segment text */
3800 tcp_data_queue(sk, skb); 3798 tcp_data_queue(sk, skb);
3801 3799
3802 tcp_data_snd_check(sk); 3800 tcp_data_snd_check(sk, tp);
3803 tcp_ack_snd_check(sk); 3801 tcp_ack_snd_check(sk);
3804 return 0; 3802 return 0;
3805 3803
@@ -4109,7 +4107,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
4109 /* Do step6 onward by hand. */ 4107 /* Do step6 onward by hand. */
4110 tcp_urg(sk, skb, th); 4108 tcp_urg(sk, skb, th);
4111 __kfree_skb(skb); 4109 __kfree_skb(skb);
4112 tcp_data_snd_check(sk); 4110 tcp_data_snd_check(sk, tp);
4113 return 0; 4111 return 0;
4114 } 4112 }
4115 4113
@@ -4300,7 +4298,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
4300 4298
4301 /* tcp_data could move socket to TIME-WAIT */ 4299 /* tcp_data could move socket to TIME-WAIT */
4302 if (sk->sk_state != TCP_CLOSE) { 4300 if (sk->sk_state != TCP_CLOSE) {
4303 tcp_data_snd_check(sk); 4301 tcp_data_snd_check(sk, tp);
4304 tcp_ack_snd_check(sk); 4302 tcp_ack_snd_check(sk);
4305 } 4303 }
4306 4304
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index ebf112347a97..62f62bb05c2a 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2045,7 +2045,7 @@ static int tcp_v4_init_sock(struct sock *sk)
2045 */ 2045 */
2046 tp->snd_ssthresh = 0x7fffffff; /* Infinity */ 2046 tp->snd_ssthresh = 0x7fffffff; /* Infinity */
2047 tp->snd_cwnd_clamp = ~0; 2047 tp->snd_cwnd_clamp = ~0;
2048 tp->mss_cache_std = tp->mss_cache = 536; 2048 tp->mss_cache = 536;
2049 2049
2050 tp->reordering = sysctl_tcp_reordering; 2050 tp->reordering = sysctl_tcp_reordering;
2051 tp->ca_ops = &tcp_init_congestion_ops; 2051 tp->ca_ops = &tcp_init_congestion_ops;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 0e17c244875c..e041d057ec86 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -49,7 +49,7 @@ int sysctl_tcp_retrans_collapse = 1;
49 * will allow a single TSO frame to consume. Building TSO frames 49 * will allow a single TSO frame to consume. Building TSO frames
50 * which are too large can cause TCP streams to be bursty. 50 * which are too large can cause TCP streams to be bursty.
51 */ 51 */
52int sysctl_tcp_tso_win_divisor = 8; 52int sysctl_tcp_tso_win_divisor = 3;
53 53
54static inline void update_send_head(struct sock *sk, struct tcp_sock *tp, 54static inline void update_send_head(struct sock *sk, struct tcp_sock *tp,
55 struct sk_buff *skb) 55 struct sk_buff *skb)
@@ -140,11 +140,11 @@ static inline void tcp_event_data_sent(struct tcp_sock *tp,
140 tp->ack.pingpong = 1; 140 tp->ack.pingpong = 1;
141} 141}
142 142
143static __inline__ void tcp_event_ack_sent(struct sock *sk) 143static __inline__ void tcp_event_ack_sent(struct sock *sk, unsigned int pkts)
144{ 144{
145 struct tcp_sock *tp = tcp_sk(sk); 145 struct tcp_sock *tp = tcp_sk(sk);
146 146
147 tcp_dec_quickack_mode(tp); 147 tcp_dec_quickack_mode(tp, pkts);
148 tcp_clear_xmit_timer(sk, TCP_TIME_DACK); 148 tcp_clear_xmit_timer(sk, TCP_TIME_DACK);
149} 149}
150 150
@@ -355,7 +355,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb)
355 tp->af_specific->send_check(sk, th, skb->len, skb); 355 tp->af_specific->send_check(sk, th, skb->len, skb);
356 356
357 if (tcb->flags & TCPCB_FLAG_ACK) 357 if (tcb->flags & TCPCB_FLAG_ACK)
358 tcp_event_ack_sent(sk); 358 tcp_event_ack_sent(sk, tcp_skb_pcount(skb));
359 359
360 if (skb->len != tcp_header_size) 360 if (skb->len != tcp_header_size)
361 tcp_event_data_sent(tp, skb, sk); 361 tcp_event_data_sent(tp, skb, sk);
@@ -403,42 +403,11 @@ static void tcp_queue_skb(struct sock *sk, struct sk_buff *skb)
403 sk->sk_send_head = skb; 403 sk->sk_send_head = skb;
404} 404}
405 405
406static inline void tcp_tso_set_push(struct sk_buff *skb) 406static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb)
407{
408 /* Force push to be on for any TSO frames to workaround
409 * problems with busted implementations like Mac OS-X that
410 * hold off socket receive wakeups until push is seen.
411 */
412 if (tcp_skb_pcount(skb) > 1)
413 TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_PSH;
414}
415
416/* Send _single_ skb sitting at the send head. This function requires
417 * true push pending frames to setup probe timer etc.
418 */
419void tcp_push_one(struct sock *sk, unsigned cur_mss)
420{ 407{
421 struct tcp_sock *tp = tcp_sk(sk); 408 struct tcp_sock *tp = tcp_sk(sk);
422 struct sk_buff *skb = sk->sk_send_head;
423 409
424 if (tcp_snd_test(sk, skb, cur_mss, TCP_NAGLE_PUSH)) { 410 if (skb->len <= tp->mss_cache ||
425 /* Send it out now. */
426 TCP_SKB_CB(skb)->when = tcp_time_stamp;
427 tcp_tso_set_push(skb);
428 if (!tcp_transmit_skb(sk, skb_clone(skb, sk->sk_allocation))) {
429 sk->sk_send_head = NULL;
430 tp->snd_nxt = TCP_SKB_CB(skb)->end_seq;
431 tcp_packets_out_inc(sk, tp, skb);
432 return;
433 }
434 }
435}
436
437void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb)
438{
439 struct tcp_sock *tp = tcp_sk(sk);
440
441 if (skb->len <= tp->mss_cache_std ||
442 !(sk->sk_route_caps & NETIF_F_TSO)) { 411 !(sk->sk_route_caps & NETIF_F_TSO)) {
443 /* Avoid the costly divide in the normal 412 /* Avoid the costly divide in the normal
444 * non-TSO case. 413 * non-TSO case.
@@ -448,10 +417,10 @@ void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb)
448 } else { 417 } else {
449 unsigned int factor; 418 unsigned int factor;
450 419
451 factor = skb->len + (tp->mss_cache_std - 1); 420 factor = skb->len + (tp->mss_cache - 1);
452 factor /= tp->mss_cache_std; 421 factor /= tp->mss_cache;
453 skb_shinfo(skb)->tso_segs = factor; 422 skb_shinfo(skb)->tso_segs = factor;
454 skb_shinfo(skb)->tso_size = tp->mss_cache_std; 423 skb_shinfo(skb)->tso_size = tp->mss_cache;
455 } 424 }
456} 425}
457 426
@@ -537,6 +506,7 @@ static int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len)
537 } 506 }
538 507
539 /* Link BUFF into the send queue. */ 508 /* Link BUFF into the send queue. */
509 skb_header_release(buff);
540 __skb_append(skb, buff); 510 __skb_append(skb, buff);
541 511
542 return 0; 512 return 0;
@@ -657,7 +627,7 @@ unsigned int tcp_sync_mss(struct sock *sk, u32 pmtu)
657 627
658 /* And store cached results */ 628 /* And store cached results */
659 tp->pmtu_cookie = pmtu; 629 tp->pmtu_cookie = pmtu;
660 tp->mss_cache = tp->mss_cache_std = mss_now; 630 tp->mss_cache = mss_now;
661 631
662 return mss_now; 632 return mss_now;
663} 633}
@@ -669,57 +639,316 @@ unsigned int tcp_sync_mss(struct sock *sk, u32 pmtu)
669 * cannot be large. However, taking into account rare use of URG, this 639 * cannot be large. However, taking into account rare use of URG, this
670 * is not a big flaw. 640 * is not a big flaw.
671 */ 641 */
672 642unsigned int tcp_current_mss(struct sock *sk, int large_allowed)
673unsigned int tcp_current_mss(struct sock *sk, int large)
674{ 643{
675 struct tcp_sock *tp = tcp_sk(sk); 644 struct tcp_sock *tp = tcp_sk(sk);
676 struct dst_entry *dst = __sk_dst_get(sk); 645 struct dst_entry *dst = __sk_dst_get(sk);
677 unsigned int do_large, mss_now; 646 u32 mss_now;
647 u16 xmit_size_goal;
648 int doing_tso = 0;
649
650 mss_now = tp->mss_cache;
651
652 if (large_allowed &&
653 (sk->sk_route_caps & NETIF_F_TSO) &&
654 !tp->urg_mode)
655 doing_tso = 1;
678 656
679 mss_now = tp->mss_cache_std;
680 if (dst) { 657 if (dst) {
681 u32 mtu = dst_mtu(dst); 658 u32 mtu = dst_mtu(dst);
682 if (mtu != tp->pmtu_cookie) 659 if (mtu != tp->pmtu_cookie)
683 mss_now = tcp_sync_mss(sk, mtu); 660 mss_now = tcp_sync_mss(sk, mtu);
684 } 661 }
685 662
686 do_large = (large && 663 if (tp->rx_opt.eff_sacks)
687 (sk->sk_route_caps & NETIF_F_TSO) && 664 mss_now -= (TCPOLEN_SACK_BASE_ALIGNED +
688 !tp->urg_mode); 665 (tp->rx_opt.eff_sacks * TCPOLEN_SACK_PERBLOCK));
689 666
690 if (do_large) { 667 xmit_size_goal = mss_now;
691 unsigned int large_mss, factor, limit;
692 668
693 large_mss = 65535 - tp->af_specific->net_header_len - 669 if (doing_tso) {
670 xmit_size_goal = 65535 -
671 tp->af_specific->net_header_len -
694 tp->ext_header_len - tp->tcp_header_len; 672 tp->ext_header_len - tp->tcp_header_len;
695 673
696 if (tp->max_window && large_mss > (tp->max_window>>1)) 674 if (tp->max_window &&
697 large_mss = max((tp->max_window>>1), 675 (xmit_size_goal > (tp->max_window >> 1)))
698 68U - tp->tcp_header_len); 676 xmit_size_goal = max((tp->max_window >> 1),
677 68U - tp->tcp_header_len);
678
679 xmit_size_goal -= (xmit_size_goal % mss_now);
680 }
681 tp->xmit_size_goal = xmit_size_goal;
699 682
700 factor = large_mss / mss_now; 683 return mss_now;
684}
701 685
702 /* Always keep large mss multiple of real mss, but 686/* Congestion window validation. (RFC2861) */
703 * do not exceed 1/tso_win_divisor of the congestion window
704 * so we can keep the ACK clock ticking and minimize
705 * bursting.
706 */
707 limit = tp->snd_cwnd;
708 if (sysctl_tcp_tso_win_divisor)
709 limit /= sysctl_tcp_tso_win_divisor;
710 limit = max(1U, limit);
711 if (factor > limit)
712 factor = limit;
713 687
714 tp->mss_cache = mss_now * factor; 688static inline void tcp_cwnd_validate(struct sock *sk, struct tcp_sock *tp)
689{
690 __u32 packets_out = tp->packets_out;
691
692 if (packets_out >= tp->snd_cwnd) {
693 /* Network is feed fully. */
694 tp->snd_cwnd_used = 0;
695 tp->snd_cwnd_stamp = tcp_time_stamp;
696 } else {
697 /* Network starves. */
698 if (tp->packets_out > tp->snd_cwnd_used)
699 tp->snd_cwnd_used = tp->packets_out;
715 700
716 mss_now = tp->mss_cache; 701 if ((s32)(tcp_time_stamp - tp->snd_cwnd_stamp) >= tp->rto)
702 tcp_cwnd_application_limited(sk);
717 } 703 }
704}
718 705
719 if (tp->rx_opt.eff_sacks) 706static unsigned int tcp_window_allows(struct tcp_sock *tp, struct sk_buff *skb, unsigned int mss_now, unsigned int cwnd)
720 mss_now -= (TCPOLEN_SACK_BASE_ALIGNED + 707{
721 (tp->rx_opt.eff_sacks * TCPOLEN_SACK_PERBLOCK)); 708 u32 window, cwnd_len;
722 return mss_now; 709
710 window = (tp->snd_una + tp->snd_wnd - TCP_SKB_CB(skb)->seq);
711 cwnd_len = mss_now * cwnd;
712 return min(window, cwnd_len);
713}
714
715/* Can at least one segment of SKB be sent right now, according to the
716 * congestion window rules? If so, return how many segments are allowed.
717 */
718static inline unsigned int tcp_cwnd_test(struct tcp_sock *tp, struct sk_buff *skb)
719{
720 u32 in_flight, cwnd;
721
722 /* Don't be strict about the congestion window for the final FIN. */
723 if (TCP_SKB_CB(skb)->flags & TCPCB_FLAG_FIN)
724 return 1;
725
726 in_flight = tcp_packets_in_flight(tp);
727 cwnd = tp->snd_cwnd;
728 if (in_flight < cwnd)
729 return (cwnd - in_flight);
730
731 return 0;
732}
733
734/* This must be invoked the first time we consider transmitting
735 * SKB onto the wire.
736 */
737static inline int tcp_init_tso_segs(struct sock *sk, struct sk_buff *skb)
738{
739 int tso_segs = tcp_skb_pcount(skb);
740
741 if (!tso_segs) {
742 tcp_set_skb_tso_segs(sk, skb);
743 tso_segs = tcp_skb_pcount(skb);
744 }
745 return tso_segs;
746}
747
748static inline int tcp_minshall_check(const struct tcp_sock *tp)
749{
750 return after(tp->snd_sml,tp->snd_una) &&
751 !after(tp->snd_sml, tp->snd_nxt);
752}
753
754/* Return 0, if packet can be sent now without violation Nagle's rules:
755 * 1. It is full sized.
756 * 2. Or it contains FIN. (already checked by caller)
757 * 3. Or TCP_NODELAY was set.
758 * 4. Or TCP_CORK is not set, and all sent packets are ACKed.
759 * With Minshall's modification: all sent small packets are ACKed.
760 */
761
762static inline int tcp_nagle_check(const struct tcp_sock *tp,
763 const struct sk_buff *skb,
764 unsigned mss_now, int nonagle)
765{
766 return (skb->len < mss_now &&
767 ((nonagle&TCP_NAGLE_CORK) ||
768 (!nonagle &&
769 tp->packets_out &&
770 tcp_minshall_check(tp))));
771}
772
773/* Return non-zero if the Nagle test allows this packet to be
774 * sent now.
775 */
776static inline int tcp_nagle_test(struct tcp_sock *tp, struct sk_buff *skb,
777 unsigned int cur_mss, int nonagle)
778{
779 /* Nagle rule does not apply to frames, which sit in the middle of the
780 * write_queue (they have no chances to get new data).
781 *
782 * This is implemented in the callers, where they modify the 'nonagle'
783 * argument based upon the location of SKB in the send queue.
784 */
785 if (nonagle & TCP_NAGLE_PUSH)
786 return 1;
787
788 /* Don't use the nagle rule for urgent data (or for the final FIN). */
789 if (tp->urg_mode ||
790 (TCP_SKB_CB(skb)->flags & TCPCB_FLAG_FIN))
791 return 1;
792
793 if (!tcp_nagle_check(tp, skb, cur_mss, nonagle))
794 return 1;
795
796 return 0;
797}
798
799/* Does at least the first segment of SKB fit into the send window? */
800static inline int tcp_snd_wnd_test(struct tcp_sock *tp, struct sk_buff *skb, unsigned int cur_mss)
801{
802 u32 end_seq = TCP_SKB_CB(skb)->end_seq;
803
804 if (skb->len > cur_mss)
805 end_seq = TCP_SKB_CB(skb)->seq + cur_mss;
806
807 return !after(end_seq, tp->snd_una + tp->snd_wnd);
808}
809
810/* This checks if the data bearing packet SKB (usually sk->sk_send_head)
811 * should be put on the wire right now. If so, it returns the number of
812 * packets allowed by the congestion window.
813 */
814static unsigned int tcp_snd_test(struct sock *sk, struct sk_buff *skb,
815 unsigned int cur_mss, int nonagle)
816{
817 struct tcp_sock *tp = tcp_sk(sk);
818 unsigned int cwnd_quota;
819
820 tcp_init_tso_segs(sk, skb);
821
822 if (!tcp_nagle_test(tp, skb, cur_mss, nonagle))
823 return 0;
824
825 cwnd_quota = tcp_cwnd_test(tp, skb);
826 if (cwnd_quota &&
827 !tcp_snd_wnd_test(tp, skb, cur_mss))
828 cwnd_quota = 0;
829
830 return cwnd_quota;
831}
832
833static inline int tcp_skb_is_last(const struct sock *sk,
834 const struct sk_buff *skb)
835{
836 return skb->next == (struct sk_buff *)&sk->sk_write_queue;
837}
838
839int tcp_may_send_now(struct sock *sk, struct tcp_sock *tp)
840{
841 struct sk_buff *skb = sk->sk_send_head;
842
843 return (skb &&
844 tcp_snd_test(sk, skb, tcp_current_mss(sk, 1),
845 (tcp_skb_is_last(sk, skb) ?
846 TCP_NAGLE_PUSH :
847 tp->nonagle)));
848}
849
850/* Trim TSO SKB to LEN bytes, put the remaining data into a new packet
851 * which is put after SKB on the list. It is very much like
852 * tcp_fragment() except that it may make several kinds of assumptions
853 * in order to speed up the splitting operation. In particular, we
854 * know that all the data is in scatter-gather pages, and that the
855 * packet has never been sent out before (and thus is not cloned).
856 */
857static int tso_fragment(struct sock *sk, struct sk_buff *skb, unsigned int len)
858{
859 struct sk_buff *buff;
860 int nlen = skb->len - len;
861 u16 flags;
862
863 /* All of a TSO frame must be composed of paged data. */
864 BUG_ON(skb->len != skb->data_len);
865
866 buff = sk_stream_alloc_pskb(sk, 0, 0, GFP_ATOMIC);
867 if (unlikely(buff == NULL))
868 return -ENOMEM;
869
870 buff->truesize = nlen;
871 skb->truesize -= nlen;
872
873 /* Correct the sequence numbers. */
874 TCP_SKB_CB(buff)->seq = TCP_SKB_CB(skb)->seq + len;
875 TCP_SKB_CB(buff)->end_seq = TCP_SKB_CB(skb)->end_seq;
876 TCP_SKB_CB(skb)->end_seq = TCP_SKB_CB(buff)->seq;
877
878 /* PSH and FIN should only be set in the second packet. */
879 flags = TCP_SKB_CB(skb)->flags;
880 TCP_SKB_CB(skb)->flags = flags & ~(TCPCB_FLAG_FIN|TCPCB_FLAG_PSH);
881 TCP_SKB_CB(buff)->flags = flags;
882
883 /* This packet was never sent out yet, so no SACK bits. */
884 TCP_SKB_CB(buff)->sacked = 0;
885
886 buff->ip_summed = skb->ip_summed = CHECKSUM_HW;
887 skb_split(skb, buff, len);
888
889 /* Fix up tso_factor for both original and new SKB. */
890 tcp_set_skb_tso_segs(sk, skb);
891 tcp_set_skb_tso_segs(sk, buff);
892
893 /* Link BUFF into the send queue. */
894 skb_header_release(buff);
895 __skb_append(skb, buff);
896
897 return 0;
898}
899
900/* Try to defer sending, if possible, in order to minimize the amount
901 * of TSO splitting we do. View it as a kind of TSO Nagle test.
902 *
903 * This algorithm is from John Heffner.
904 */
905static int tcp_tso_should_defer(struct sock *sk, struct tcp_sock *tp, struct sk_buff *skb)
906{
907 u32 send_win, cong_win, limit, in_flight;
908
909 if (TCP_SKB_CB(skb)->flags & TCPCB_FLAG_FIN)
910 return 0;
911
912 if (tp->ca_state != TCP_CA_Open)
913 return 0;
914
915 in_flight = tcp_packets_in_flight(tp);
916
917 BUG_ON(tcp_skb_pcount(skb) <= 1 ||
918 (tp->snd_cwnd <= in_flight));
919
920 send_win = (tp->snd_una + tp->snd_wnd) - TCP_SKB_CB(skb)->seq;
921
922 /* From in_flight test above, we know that cwnd > in_flight. */
923 cong_win = (tp->snd_cwnd - in_flight) * tp->mss_cache;
924
925 limit = min(send_win, cong_win);
926
927 /* If sk_send_head can be sent fully now, just do it. */
928 if (skb->len <= limit)
929 return 0;
930
931 if (sysctl_tcp_tso_win_divisor) {
932 u32 chunk = min(tp->snd_wnd, tp->snd_cwnd * tp->mss_cache);
933
934 /* If at least some fraction of a window is available,
935 * just use it.
936 */
937 chunk /= sysctl_tcp_tso_win_divisor;
938 if (limit >= chunk)
939 return 0;
940 } else {
941 /* Different approach, try not to defer past a single
942 * ACK. Receiver should ACK every other full sized
943 * frame, so if we have space for more than 3 frames
944 * then send now.
945 */
946 if (limit > tcp_max_burst(tp) * tp->mss_cache)
947 return 0;
948 }
949
950 /* Ok, it looks like it is advisable to defer. */
951 return 1;
723} 952}
724 953
725/* This routine writes packets to the network. It advances the 954/* This routine writes packets to the network. It advances the
@@ -729,57 +958,158 @@ unsigned int tcp_current_mss(struct sock *sk, int large)
729 * Returns 1, if no segments are in flight and we have queued segments, but 958 * Returns 1, if no segments are in flight and we have queued segments, but
730 * cannot send anything now because of SWS or another problem. 959 * cannot send anything now because of SWS or another problem.
731 */ 960 */
732int tcp_write_xmit(struct sock *sk, int nonagle) 961static int tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle)
733{ 962{
734 struct tcp_sock *tp = tcp_sk(sk); 963 struct tcp_sock *tp = tcp_sk(sk);
735 unsigned int mss_now; 964 struct sk_buff *skb;
965 unsigned int tso_segs, sent_pkts;
966 int cwnd_quota;
736 967
737 /* If we are closed, the bytes will have to remain here. 968 /* If we are closed, the bytes will have to remain here.
738 * In time closedown will finish, we empty the write queue and all 969 * In time closedown will finish, we empty the write queue and all
739 * will be happy. 970 * will be happy.
740 */ 971 */
741 if (sk->sk_state != TCP_CLOSE) { 972 if (unlikely(sk->sk_state == TCP_CLOSE))
742 struct sk_buff *skb; 973 return 0;
743 int sent_pkts = 0; 974
975 skb = sk->sk_send_head;
976 if (unlikely(!skb))
977 return 0;
978
979 tso_segs = tcp_init_tso_segs(sk, skb);
980 cwnd_quota = tcp_cwnd_test(tp, skb);
981 if (unlikely(!cwnd_quota))
982 goto out;
983
984 sent_pkts = 0;
985 while (likely(tcp_snd_wnd_test(tp, skb, mss_now))) {
986 BUG_ON(!tso_segs);
987
988 if (tso_segs == 1) {
989 if (unlikely(!tcp_nagle_test(tp, skb, mss_now,
990 (tcp_skb_is_last(sk, skb) ?
991 nonagle : TCP_NAGLE_PUSH))))
992 break;
993 } else {
994 if (tcp_tso_should_defer(sk, tp, skb))
995 break;
996 }
744 997
745 /* Account for SACKS, we may need to fragment due to this. 998 if (tso_segs > 1) {
746 * It is just like the real MSS changing on us midstream. 999 u32 limit = tcp_window_allows(tp, skb,
747 * We also handle things correctly when the user adds some 1000 mss_now, cwnd_quota);
748 * IP options mid-stream. Silly to do, but cover it. 1001
749 */ 1002 if (skb->len < limit) {
750 mss_now = tcp_current_mss(sk, 1); 1003 unsigned int trim = skb->len % mss_now;
751 1004
752 while ((skb = sk->sk_send_head) && 1005 if (trim)
753 tcp_snd_test(sk, skb, mss_now, 1006 limit = skb->len - trim;
754 tcp_skb_is_last(sk, skb) ? nonagle : 1007 }
755 TCP_NAGLE_PUSH)) { 1008 if (skb->len > limit) {
756 if (skb->len > mss_now) { 1009 if (tso_fragment(sk, skb, limit))
757 if (tcp_fragment(sk, skb, mss_now))
758 break; 1010 break;
759 } 1011 }
760 1012 } else if (unlikely(skb->len > mss_now)) {
761 TCP_SKB_CB(skb)->when = tcp_time_stamp; 1013 if (unlikely(tcp_fragment(sk, skb, mss_now)))
762 tcp_tso_set_push(skb);
763 if (tcp_transmit_skb(sk, skb_clone(skb, GFP_ATOMIC)))
764 break; 1014 break;
1015 }
765 1016
766 /* Advance the send_head. This one is sent out. 1017 TCP_SKB_CB(skb)->when = tcp_time_stamp;
767 * This call will increment packets_out. 1018
768 */ 1019 if (unlikely(tcp_transmit_skb(sk, skb_clone(skb, GFP_ATOMIC))))
769 update_send_head(sk, tp, skb); 1020 break;
1021
1022 /* Advance the send_head. This one is sent out.
1023 * This call will increment packets_out.
1024 */
1025 update_send_head(sk, tp, skb);
1026
1027 tcp_minshall_update(tp, mss_now, skb);
1028 sent_pkts++;
1029
1030 /* Do not optimize this to use tso_segs. If we chopped up
1031 * the packet above, tso_segs will no longer be valid.
1032 */
1033 cwnd_quota -= tcp_skb_pcount(skb);
1034
1035 BUG_ON(cwnd_quota < 0);
1036 if (!cwnd_quota)
1037 break;
1038
1039 skb = sk->sk_send_head;
1040 if (!skb)
1041 break;
1042 tso_segs = tcp_init_tso_segs(sk, skb);
1043 }
1044
1045 if (likely(sent_pkts)) {
1046 tcp_cwnd_validate(sk, tp);
1047 return 0;
1048 }
1049out:
1050 return !tp->packets_out && sk->sk_send_head;
1051}
1052
1053/* Push out any pending frames which were held back due to
1054 * TCP_CORK or attempt at coalescing tiny packets.
1055 * The socket must be locked by the caller.
1056 */
1057void __tcp_push_pending_frames(struct sock *sk, struct tcp_sock *tp,
1058 unsigned int cur_mss, int nonagle)
1059{
1060 struct sk_buff *skb = sk->sk_send_head;
770 1061
771 tcp_minshall_update(tp, mss_now, skb); 1062 if (skb) {
772 sent_pkts = 1; 1063 if (tcp_write_xmit(sk, cur_mss, nonagle))
1064 tcp_check_probe_timer(sk, tp);
1065 }
1066}
1067
1068/* Send _single_ skb sitting at the send head. This function requires
1069 * true push pending frames to setup probe timer etc.
1070 */
1071void tcp_push_one(struct sock *sk, unsigned int mss_now)
1072{
1073 struct tcp_sock *tp = tcp_sk(sk);
1074 struct sk_buff *skb = sk->sk_send_head;
1075 unsigned int tso_segs, cwnd_quota;
1076
1077 BUG_ON(!skb || skb->len < mss_now);
1078
1079 tso_segs = tcp_init_tso_segs(sk, skb);
1080 cwnd_quota = tcp_snd_test(sk, skb, mss_now, TCP_NAGLE_PUSH);
1081
1082 if (likely(cwnd_quota)) {
1083 BUG_ON(!tso_segs);
1084
1085 if (tso_segs > 1) {
1086 u32 limit = tcp_window_allows(tp, skb,
1087 mss_now, cwnd_quota);
1088
1089 if (skb->len < limit) {
1090 unsigned int trim = skb->len % mss_now;
1091
1092 if (trim)
1093 limit = skb->len - trim;
1094 }
1095 if (skb->len > limit) {
1096 if (unlikely(tso_fragment(sk, skb, limit)))
1097 return;
1098 }
1099 } else if (unlikely(skb->len > mss_now)) {
1100 if (unlikely(tcp_fragment(sk, skb, mss_now)))
1101 return;
773 } 1102 }
774 1103
775 if (sent_pkts) { 1104 /* Send it out now. */
1105 TCP_SKB_CB(skb)->when = tcp_time_stamp;
1106
1107 if (likely(!tcp_transmit_skb(sk, skb_clone(skb, sk->sk_allocation)))) {
1108 update_send_head(sk, tp, skb);
776 tcp_cwnd_validate(sk, tp); 1109 tcp_cwnd_validate(sk, tp);
777 return 0; 1110 return;
778 } 1111 }
779
780 return !tp->packets_out && sk->sk_send_head;
781 } 1112 }
782 return 0;
783} 1113}
784 1114
785/* This function returns the amount that we can raise the 1115/* This function returns the amount that we can raise the
@@ -1039,7 +1369,6 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb)
1039 if (sk->sk_route_caps & NETIF_F_TSO) { 1369 if (sk->sk_route_caps & NETIF_F_TSO) {
1040 sk->sk_route_caps &= ~NETIF_F_TSO; 1370 sk->sk_route_caps &= ~NETIF_F_TSO;
1041 sock_set_flag(sk, SOCK_NO_LARGESEND); 1371 sock_set_flag(sk, SOCK_NO_LARGESEND);
1042 tp->mss_cache = tp->mss_cache_std;
1043 } 1372 }
1044 1373
1045 if (tcp_trim_head(sk, skb, tp->snd_una - TCP_SKB_CB(skb)->seq)) 1374 if (tcp_trim_head(sk, skb, tp->snd_una - TCP_SKB_CB(skb)->seq))
@@ -1101,7 +1430,6 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb)
1101 * is still in somebody's hands, else make a clone. 1430 * is still in somebody's hands, else make a clone.
1102 */ 1431 */
1103 TCP_SKB_CB(skb)->when = tcp_time_stamp; 1432 TCP_SKB_CB(skb)->when = tcp_time_stamp;
1104 tcp_tso_set_push(skb);
1105 1433
1106 err = tcp_transmit_skb(sk, (skb_cloned(skb) ? 1434 err = tcp_transmit_skb(sk, (skb_cloned(skb) ?
1107 pskb_copy(skb, GFP_ATOMIC): 1435 pskb_copy(skb, GFP_ATOMIC):
@@ -1670,14 +1998,12 @@ int tcp_write_wakeup(struct sock *sk)
1670 if (sk->sk_route_caps & NETIF_F_TSO) { 1998 if (sk->sk_route_caps & NETIF_F_TSO) {
1671 sock_set_flag(sk, SOCK_NO_LARGESEND); 1999 sock_set_flag(sk, SOCK_NO_LARGESEND);
1672 sk->sk_route_caps &= ~NETIF_F_TSO; 2000 sk->sk_route_caps &= ~NETIF_F_TSO;
1673 tp->mss_cache = tp->mss_cache_std;
1674 } 2001 }
1675 } else if (!tcp_skb_pcount(skb)) 2002 } else if (!tcp_skb_pcount(skb))
1676 tcp_set_skb_tso_segs(sk, skb); 2003 tcp_set_skb_tso_segs(sk, skb);
1677 2004
1678 TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_PSH; 2005 TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_PSH;
1679 TCP_SKB_CB(skb)->when = tcp_time_stamp; 2006 TCP_SKB_CB(skb)->when = tcp_time_stamp;
1680 tcp_tso_set_push(skb);
1681 err = tcp_transmit_skb(sk, skb_clone(skb, GFP_ATOMIC)); 2007 err = tcp_transmit_skb(sk, skb_clone(skb, GFP_ATOMIC));
1682 if (!err) { 2008 if (!err) {
1683 update_send_head(sk, tp, skb); 2009 update_send_head(sk, tp, skb);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index a54d4ef3fd35..77004b9456c0 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2777,7 +2777,7 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb,
2777 read_lock_bh(&idev->lock); 2777 read_lock_bh(&idev->lock);
2778 switch (type) { 2778 switch (type) {
2779 case UNICAST_ADDR: 2779 case UNICAST_ADDR:
2780 /* unicast address */ 2780 /* unicast address incl. temp addr */
2781 for (ifa = idev->addr_list; ifa; 2781 for (ifa = idev->addr_list; ifa;
2782 ifa = ifa->if_next, ip_idx++) { 2782 ifa = ifa->if_next, ip_idx++) {
2783 if (ip_idx < s_ip_idx) 2783 if (ip_idx < s_ip_idx)
@@ -2788,19 +2788,6 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb,
2788 NLM_F_MULTI)) <= 0) 2788 NLM_F_MULTI)) <= 0)
2789 goto done; 2789 goto done;
2790 } 2790 }
2791 /* temp addr */
2792#ifdef CONFIG_IPV6_PRIVACY
2793 for (ifa = idev->tempaddr_list; ifa;
2794 ifa = ifa->tmp_next, ip_idx++) {
2795 if (ip_idx < s_ip_idx)
2796 continue;
2797 if ((err = inet6_fill_ifaddr(skb, ifa,
2798 NETLINK_CB(cb->skb).pid,
2799 cb->nlh->nlmsg_seq, RTM_NEWADDR,
2800 NLM_F_MULTI)) <= 0)
2801 goto done;
2802 }
2803#endif
2804 break; 2791 break;
2805 case MULTICAST_ADDR: 2792 case MULTICAST_ADDR:
2806 /* multicast address */ 2793 /* multicast address */
@@ -2923,6 +2910,7 @@ static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev,
2923 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*r), flags); 2910 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*r), flags);
2924 r = NLMSG_DATA(nlh); 2911 r = NLMSG_DATA(nlh);
2925 r->ifi_family = AF_INET6; 2912 r->ifi_family = AF_INET6;
2913 r->__ifi_pad = 0;
2926 r->ifi_type = dev->type; 2914 r->ifi_type = dev->type;
2927 r->ifi_index = dev->ifindex; 2915 r->ifi_index = dev->ifindex;
2928 r->ifi_flags = dev_get_flags(dev); 2916 r->ifi_flags = dev_get_flags(dev);
@@ -3030,9 +3018,12 @@ static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev,
3030 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*pmsg), flags); 3018 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*pmsg), flags);
3031 pmsg = NLMSG_DATA(nlh); 3019 pmsg = NLMSG_DATA(nlh);
3032 pmsg->prefix_family = AF_INET6; 3020 pmsg->prefix_family = AF_INET6;
3021 pmsg->prefix_pad1 = 0;
3022 pmsg->prefix_pad2 = 0;
3033 pmsg->prefix_ifindex = idev->dev->ifindex; 3023 pmsg->prefix_ifindex = idev->dev->ifindex;
3034 pmsg->prefix_len = pinfo->prefix_len; 3024 pmsg->prefix_len = pinfo->prefix_len;
3035 pmsg->prefix_type = pinfo->type; 3025 pmsg->prefix_type = pinfo->type;
3026 pmsg->prefix_pad3 = 0;
3036 3027
3037 pmsg->prefix_flags = 0; 3028 pmsg->prefix_flags = 0;
3038 if (pinfo->onlink) 3029 if (pinfo->onlink)
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 2b193e3df49a..28d9bcab0970 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -774,7 +774,6 @@ static int __init inet6_init(void)
774 if (if6_proc_init()) 774 if (if6_proc_init())
775 goto proc_if6_fail; 775 goto proc_if6_fail;
776#endif 776#endif
777 ipv6_packet_init();
778 ip6_route_init(); 777 ip6_route_init();
779 ip6_flowlabel_init(); 778 ip6_flowlabel_init();
780 err = addrconf_init(); 779 err = addrconf_init();
@@ -791,6 +790,8 @@ static int __init inet6_init(void)
791 /* Init v6 transport protocols. */ 790 /* Init v6 transport protocols. */
792 udpv6_init(); 791 udpv6_init();
793 tcpv6_init(); 792 tcpv6_init();
793
794 ipv6_packet_init();
794 err = 0; 795 err = 0;
795out: 796out:
796 return err; 797 return err;
@@ -798,7 +799,6 @@ out:
798addrconf_fail: 799addrconf_fail:
799 ip6_flowlabel_cleanup(); 800 ip6_flowlabel_cleanup();
800 ip6_route_cleanup(); 801 ip6_route_cleanup();
801 ipv6_packet_cleanup();
802#ifdef CONFIG_PROC_FS 802#ifdef CONFIG_PROC_FS
803 if6_proc_exit(); 803 if6_proc_exit();
804proc_if6_fail: 804proc_if6_fail:
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 0e5f7499debb..b6c73da5ff35 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -244,7 +244,6 @@ struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_space,
244 opt_space->opt_nflen = 0; 244 opt_space->opt_nflen = 0;
245 } 245 }
246 opt_space->dst1opt = fopt->dst1opt; 246 opt_space->dst1opt = fopt->dst1opt;
247 opt_space->auth = fopt->auth;
248 opt_space->opt_flen = fopt->opt_flen; 247 opt_space->opt_flen = fopt->opt_flen;
249 return opt_space; 248 return opt_space;
250} 249}
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 06e7cdaeedc5..1f2c2f9e353f 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -465,7 +465,6 @@ static void ip6_copy_metadata(struct sk_buff *to, struct sk_buff *from)
465 to->pkt_type = from->pkt_type; 465 to->pkt_type = from->pkt_type;
466 to->priority = from->priority; 466 to->priority = from->priority;
467 to->protocol = from->protocol; 467 to->protocol = from->protocol;
468 to->security = from->security;
469 dst_release(to->dst); 468 dst_release(to->dst);
470 to->dst = dst_clone(from->dst); 469 to->dst = dst_clone(from->dst);
471 to->dev = from->dev; 470 to->dev = from->dev;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 9dac7fdf4726..f6e288dc116e 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -2018,7 +2018,7 @@ static int tcp_v6_init_sock(struct sock *sk)
2018 */ 2018 */
2019 tp->snd_ssthresh = 0x7fffffff; 2019 tp->snd_ssthresh = 0x7fffffff;
2020 tp->snd_cwnd_clamp = ~0; 2020 tp->snd_cwnd_clamp = ~0;
2021 tp->mss_cache_std = tp->mss_cache = 536; 2021 tp->mss_cache = 536;
2022 2022
2023 tp->reordering = sysctl_tcp_reordering; 2023 tp->reordering = sysctl_tcp_reordering;
2024 2024
diff --git a/net/sched/Makefile b/net/sched/Makefile
index 8f58cecd6266..e48d0d456b3e 100644
--- a/net/sched/Makefile
+++ b/net/sched/Makefile
@@ -4,7 +4,7 @@
4 4
5obj-y := sch_generic.o 5obj-y := sch_generic.o
6 6
7obj-$(CONFIG_NET_SCHED) += sch_api.o sch_fifo.o 7obj-$(CONFIG_NET_SCHED) += sch_api.o sch_fifo.o sch_blackhole.o
8obj-$(CONFIG_NET_CLS) += cls_api.o 8obj-$(CONFIG_NET_CLS) += cls_api.o
9obj-$(CONFIG_NET_CLS_ACT) += act_api.o 9obj-$(CONFIG_NET_CLS_ACT) += act_api.o
10obj-$(CONFIG_NET_ACT_POLICE) += police.o 10obj-$(CONFIG_NET_ACT_POLICE) += police.o
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 9594206e6035..249c61936ea0 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -439,6 +439,8 @@ tca_get_fill(struct sk_buff *skb, struct tc_action *a, u32 pid, u32 seq,
439 439
440 t = NLMSG_DATA(nlh); 440 t = NLMSG_DATA(nlh);
441 t->tca_family = AF_UNSPEC; 441 t->tca_family = AF_UNSPEC;
442 t->tca__pad1 = 0;
443 t->tca__pad2 = 0;
442 444
443 x = (struct rtattr*) skb->tail; 445 x = (struct rtattr*) skb->tail;
444 RTA_PUT(skb, TCA_ACT_TAB, 0, NULL); 446 RTA_PUT(skb, TCA_ACT_TAB, 0, NULL);
@@ -580,6 +582,8 @@ static int tca_action_flush(struct rtattr *rta, struct nlmsghdr *n, u32 pid)
580 nlh = NLMSG_PUT(skb, pid, n->nlmsg_seq, RTM_DELACTION, sizeof(*t)); 582 nlh = NLMSG_PUT(skb, pid, n->nlmsg_seq, RTM_DELACTION, sizeof(*t));
581 t = NLMSG_DATA(nlh); 583 t = NLMSG_DATA(nlh);
582 t->tca_family = AF_UNSPEC; 584 t->tca_family = AF_UNSPEC;
585 t->tca__pad1 = 0;
586 t->tca__pad2 = 0;
583 587
584 x = (struct rtattr *) skb->tail; 588 x = (struct rtattr *) skb->tail;
585 RTA_PUT(skb, TCA_ACT_TAB, 0, NULL); 589 RTA_PUT(skb, TCA_ACT_TAB, 0, NULL);
@@ -687,7 +691,9 @@ static int tcf_add_notify(struct tc_action *a, u32 pid, u32 seq, int event,
687 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*t), flags); 691 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*t), flags);
688 t = NLMSG_DATA(nlh); 692 t = NLMSG_DATA(nlh);
689 t->tca_family = AF_UNSPEC; 693 t->tca_family = AF_UNSPEC;
690 694 t->tca__pad1 = 0;
695 t->tca__pad2 = 0;
696
691 x = (struct rtattr*) skb->tail; 697 x = (struct rtattr*) skb->tail;
692 RTA_PUT(skb, TCA_ACT_TAB, 0, NULL); 698 RTA_PUT(skb, TCA_ACT_TAB, 0, NULL);
693 699
@@ -842,6 +848,8 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
842 cb->nlh->nlmsg_type, sizeof(*t)); 848 cb->nlh->nlmsg_type, sizeof(*t));
843 t = NLMSG_DATA(nlh); 849 t = NLMSG_DATA(nlh);
844 t->tca_family = AF_UNSPEC; 850 t->tca_family = AF_UNSPEC;
851 t->tca__pad1 = 0;
852 t->tca__pad2 = 0;
845 853
846 x = (struct rtattr *) skb->tail; 854 x = (struct rtattr *) skb->tail;
847 RTA_PUT(skb, TCA_ACT_TAB, 0, NULL); 855 RTA_PUT(skb, TCA_ACT_TAB, 0, NULL);
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 1616bf5c9627..3b5714ef4d1a 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -331,6 +331,8 @@ tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp, unsigned long fh,
331 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags); 331 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags);
332 tcm = NLMSG_DATA(nlh); 332 tcm = NLMSG_DATA(nlh);
333 tcm->tcm_family = AF_UNSPEC; 333 tcm->tcm_family = AF_UNSPEC;
334 tcm->tcm__pad1 = 0;
335 tcm->tcm__pad1 = 0;
334 tcm->tcm_ifindex = tp->q->dev->ifindex; 336 tcm->tcm_ifindex = tp->q->dev->ifindex;
335 tcm->tcm_parent = tp->classid; 337 tcm->tcm_parent = tp->classid;
336 tcm->tcm_info = TC_H_MAKE(tp->prio, tp->protocol); 338 tcm->tcm_info = TC_H_MAKE(tp->prio, tp->protocol);
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index 232fb9196810..006168d69376 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -618,6 +618,7 @@ static int rsvp_dump(struct tcf_proto *tp, unsigned long fh,
618 pinfo.protocol = s->protocol; 618 pinfo.protocol = s->protocol;
619 pinfo.tunnelid = s->tunnelid; 619 pinfo.tunnelid = s->tunnelid;
620 pinfo.tunnelhdr = f->tunnelhdr; 620 pinfo.tunnelhdr = f->tunnelhdr;
621 pinfo.pad = 0;
621 RTA_PUT(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo); 622 RTA_PUT(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo);
622 if (f->res.classid) 623 if (f->res.classid)
623 RTA_PUT(skb, TCA_RSVP_CLASSID, 4, &f->res.classid); 624 RTA_PUT(skb, TCA_RSVP_CLASSID, 4, &f->res.classid);
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 48bb23c2a35a..53d98f8d3d80 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -205,11 +205,6 @@ META_COLLECTOR(int_protocol)
205 dst->value = skb->protocol; 205 dst->value = skb->protocol;
206} 206}
207 207
208META_COLLECTOR(int_security)
209{
210 dst->value = skb->security;
211}
212
213META_COLLECTOR(int_pkttype) 208META_COLLECTOR(int_pkttype)
214{ 209{
215 dst->value = skb->pkt_type; 210 dst->value = skb->pkt_type;
@@ -524,7 +519,6 @@ static struct meta_ops __meta_ops[TCF_META_TYPE_MAX+1][TCF_META_ID_MAX+1] = {
524 [META_ID(REALDEV)] = META_FUNC(int_realdev), 519 [META_ID(REALDEV)] = META_FUNC(int_realdev),
525 [META_ID(PRIORITY)] = META_FUNC(int_priority), 520 [META_ID(PRIORITY)] = META_FUNC(int_priority),
526 [META_ID(PROTOCOL)] = META_FUNC(int_protocol), 521 [META_ID(PROTOCOL)] = META_FUNC(int_protocol),
527 [META_ID(SECURITY)] = META_FUNC(int_security),
528 [META_ID(PKTTYPE)] = META_FUNC(int_pkttype), 522 [META_ID(PKTTYPE)] = META_FUNC(int_pkttype),
529 [META_ID(PKTLEN)] = META_FUNC(int_pktlen), 523 [META_ID(PKTLEN)] = META_FUNC(int_pktlen),
530 [META_ID(DATALEN)] = META_FUNC(int_datalen), 524 [META_ID(DATALEN)] = META_FUNC(int_datalen),
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 97c1c75d5c78..b9a069af4a02 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -399,10 +399,8 @@ qdisc_create(struct net_device *dev, u32 handle, struct rtattr **tca, int *errp)
399{ 399{
400 int err; 400 int err;
401 struct rtattr *kind = tca[TCA_KIND-1]; 401 struct rtattr *kind = tca[TCA_KIND-1];
402 void *p = NULL;
403 struct Qdisc *sch; 402 struct Qdisc *sch;
404 struct Qdisc_ops *ops; 403 struct Qdisc_ops *ops;
405 int size;
406 404
407 ops = qdisc_lookup_ops(kind); 405 ops = qdisc_lookup_ops(kind);
408#ifdef CONFIG_KMOD 406#ifdef CONFIG_KMOD
@@ -437,64 +435,55 @@ qdisc_create(struct net_device *dev, u32 handle, struct rtattr **tca, int *errp)
437 if (ops == NULL) 435 if (ops == NULL)
438 goto err_out; 436 goto err_out;
439 437
440 /* ensure that the Qdisc and the private data are 32-byte aligned */ 438 sch = qdisc_alloc(dev, ops);
441 size = ((sizeof(*sch) + QDISC_ALIGN_CONST) & ~QDISC_ALIGN_CONST); 439 if (IS_ERR(sch)) {
442 size += ops->priv_size + QDISC_ALIGN_CONST; 440 err = PTR_ERR(sch);
443
444 p = kmalloc(size, GFP_KERNEL);
445 err = -ENOBUFS;
446 if (!p)
447 goto err_out2; 441 goto err_out2;
448 memset(p, 0, size); 442 }
449 sch = (struct Qdisc *)(((unsigned long)p + QDISC_ALIGN_CONST)
450 & ~QDISC_ALIGN_CONST);
451 sch->padded = (char *)sch - (char *)p;
452
453 INIT_LIST_HEAD(&sch->list);
454 skb_queue_head_init(&sch->q);
455 443
456 if (handle == TC_H_INGRESS) 444 if (handle == TC_H_INGRESS) {
457 sch->flags |= TCQ_F_INGRESS; 445 sch->flags |= TCQ_F_INGRESS;
458 446 handle = TC_H_MAKE(TC_H_INGRESS, 0);
459 sch->ops = ops; 447 } else if (handle == 0) {
460 sch->enqueue = ops->enqueue;
461 sch->dequeue = ops->dequeue;
462 sch->dev = dev;
463 dev_hold(dev);
464 atomic_set(&sch->refcnt, 1);
465 sch->stats_lock = &dev->queue_lock;
466 if (handle == 0) {
467 handle = qdisc_alloc_handle(dev); 448 handle = qdisc_alloc_handle(dev);
468 err = -ENOMEM; 449 err = -ENOMEM;
469 if (handle == 0) 450 if (handle == 0)
470 goto err_out3; 451 goto err_out3;
471 } 452 }
472 453
473 if (handle == TC_H_INGRESS) 454 sch->handle = handle;
474 sch->handle =TC_H_MAKE(TC_H_INGRESS, 0);
475 else
476 sch->handle = handle;
477 455
478 if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS-1])) == 0) { 456 if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS-1])) == 0) {
457#ifdef CONFIG_NET_ESTIMATOR
458 if (tca[TCA_RATE-1]) {
459 err = gen_new_estimator(&sch->bstats, &sch->rate_est,
460 sch->stats_lock,
461 tca[TCA_RATE-1]);
462 if (err) {
463 /*
464 * Any broken qdiscs that would require
465 * a ops->reset() here? The qdisc was never
466 * in action so it shouldn't be necessary.
467 */
468 if (ops->destroy)
469 ops->destroy(sch);
470 goto err_out3;
471 }
472 }
473#endif
479 qdisc_lock_tree(dev); 474 qdisc_lock_tree(dev);
480 list_add_tail(&sch->list, &dev->qdisc_list); 475 list_add_tail(&sch->list, &dev->qdisc_list);
481 qdisc_unlock_tree(dev); 476 qdisc_unlock_tree(dev);
482 477
483#ifdef CONFIG_NET_ESTIMATOR
484 if (tca[TCA_RATE-1])
485 gen_new_estimator(&sch->bstats, &sch->rate_est,
486 sch->stats_lock, tca[TCA_RATE-1]);
487#endif
488 return sch; 478 return sch;
489 } 479 }
490err_out3: 480err_out3:
491 dev_put(dev); 481 dev_put(dev);
482 kfree((char *) sch - sch->padded);
492err_out2: 483err_out2:
493 module_put(ops->owner); 484 module_put(ops->owner);
494err_out: 485err_out:
495 *errp = err; 486 *errp = err;
496 if (p)
497 kfree(p);
498 return NULL; 487 return NULL;
499} 488}
500 489
@@ -770,6 +759,8 @@ static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid,
770 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags); 759 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags);
771 tcm = NLMSG_DATA(nlh); 760 tcm = NLMSG_DATA(nlh);
772 tcm->tcm_family = AF_UNSPEC; 761 tcm->tcm_family = AF_UNSPEC;
762 tcm->tcm__pad1 = 0;
763 tcm->tcm__pad2 = 0;
773 tcm->tcm_ifindex = q->dev->ifindex; 764 tcm->tcm_ifindex = q->dev->ifindex;
774 tcm->tcm_parent = clid; 765 tcm->tcm_parent = clid;
775 tcm->tcm_handle = q->handle; 766 tcm->tcm_handle = q->handle;
diff --git a/net/sched/sch_blackhole.c b/net/sched/sch_blackhole.c
new file mode 100644
index 000000000000..81f0b8346d17
--- /dev/null
+++ b/net/sched/sch_blackhole.c
@@ -0,0 +1,54 @@
1/*
2 * net/sched/sch_blackhole.c Black hole queue
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
7 * 2 of the License, or (at your option) any later version.
8 *
9 * Authors: Thomas Graf <tgraf@suug.ch>
10 *
11 * Note: Quantum tunneling is not supported.
12 */
13
14#include <linux/config.h>
15#include <linux/module.h>
16#include <linux/types.h>
17#include <linux/kernel.h>
18#include <linux/netdevice.h>
19#include <linux/skbuff.h>
20#include <net/pkt_sched.h>
21
22static int blackhole_enqueue(struct sk_buff *skb, struct Qdisc *sch)
23{
24 qdisc_drop(skb, sch);
25 return NET_XMIT_SUCCESS;
26}
27
28static struct sk_buff *blackhole_dequeue(struct Qdisc *sch)
29{
30 return NULL;
31}
32
33static struct Qdisc_ops blackhole_qdisc_ops = {
34 .id = "blackhole",
35 .priv_size = 0,
36 .enqueue = blackhole_enqueue,
37 .dequeue = blackhole_dequeue,
38 .owner = THIS_MODULE,
39};
40
41static int __init blackhole_module_init(void)
42{
43 return register_qdisc(&blackhole_qdisc_ops);
44}
45
46static void __exit blackhole_module_exit(void)
47{
48 unregister_qdisc(&blackhole_qdisc_ops);
49}
50
51module_init(blackhole_module_init)
52module_exit(blackhole_module_exit)
53
54MODULE_LICENSE("GPL");
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index d43e3b8cbf6a..09453f997d8c 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1528,6 +1528,7 @@ static __inline__ int cbq_dump_ovl(struct sk_buff *skb, struct cbq_class *cl)
1528 1528
1529 opt.strategy = cl->ovl_strategy; 1529 opt.strategy = cl->ovl_strategy;
1530 opt.priority2 = cl->priority2+1; 1530 opt.priority2 = cl->priority2+1;
1531 opt.pad = 0;
1531 opt.penalty = (cl->penalty*1000)/HZ; 1532 opt.penalty = (cl->penalty*1000)/HZ;
1532 RTA_PUT(skb, TCA_CBQ_OVL_STRATEGY, sizeof(opt), &opt); 1533 RTA_PUT(skb, TCA_CBQ_OVL_STRATEGY, sizeof(opt), &opt);
1533 return skb->len; 1534 return skb->len;
@@ -1563,6 +1564,8 @@ static __inline__ int cbq_dump_police(struct sk_buff *skb, struct cbq_class *cl)
1563 1564
1564 if (cl->police) { 1565 if (cl->police) {
1565 opt.police = cl->police; 1566 opt.police = cl->police;
1567 opt.__res1 = 0;
1568 opt.__res2 = 0;
1566 RTA_PUT(skb, TCA_CBQ_POLICE, sizeof(opt), &opt); 1569 RTA_PUT(skb, TCA_CBQ_POLICE, sizeof(opt), &opt);
1567 } 1570 }
1568 return skb->len; 1571 return skb->len;
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 7683b34dc6a9..73e218e646ac 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -395,24 +395,23 @@ static struct Qdisc_ops pfifo_fast_ops = {
395 .owner = THIS_MODULE, 395 .owner = THIS_MODULE,
396}; 396};
397 397
398struct Qdisc * qdisc_create_dflt(struct net_device *dev, struct Qdisc_ops *ops) 398struct Qdisc *qdisc_alloc(struct net_device *dev, struct Qdisc_ops *ops)
399{ 399{
400 void *p; 400 void *p;
401 struct Qdisc *sch; 401 struct Qdisc *sch;
402 int size; 402 unsigned int size;
403 int err = -ENOBUFS;
403 404
404 /* ensure that the Qdisc and the private data are 32-byte aligned */ 405 /* ensure that the Qdisc and the private data are 32-byte aligned */
405 size = ((sizeof(*sch) + QDISC_ALIGN_CONST) & ~QDISC_ALIGN_CONST); 406 size = QDISC_ALIGN(sizeof(*sch));
406 size += ops->priv_size + QDISC_ALIGN_CONST; 407 size += ops->priv_size + (QDISC_ALIGNTO - 1);
407 408
408 p = kmalloc(size, GFP_KERNEL); 409 p = kmalloc(size, GFP_KERNEL);
409 if (!p) 410 if (!p)
410 return NULL; 411 goto errout;
411 memset(p, 0, size); 412 memset(p, 0, size);
412 413 sch = (struct Qdisc *) QDISC_ALIGN((unsigned long) p);
413 sch = (struct Qdisc *)(((unsigned long)p + QDISC_ALIGN_CONST) 414 sch->padded = (char *) sch - (char *) p;
414 & ~QDISC_ALIGN_CONST);
415 sch->padded = (char *)sch - (char *)p;
416 415
417 INIT_LIST_HEAD(&sch->list); 416 INIT_LIST_HEAD(&sch->list);
418 skb_queue_head_init(&sch->q); 417 skb_queue_head_init(&sch->q);
@@ -423,11 +422,24 @@ struct Qdisc * qdisc_create_dflt(struct net_device *dev, struct Qdisc_ops *ops)
423 dev_hold(dev); 422 dev_hold(dev);
424 sch->stats_lock = &dev->queue_lock; 423 sch->stats_lock = &dev->queue_lock;
425 atomic_set(&sch->refcnt, 1); 424 atomic_set(&sch->refcnt, 1);
425
426 return sch;
427errout:
428 return ERR_PTR(-err);
429}
430
431struct Qdisc * qdisc_create_dflt(struct net_device *dev, struct Qdisc_ops *ops)
432{
433 struct Qdisc *sch;
434
435 sch = qdisc_alloc(dev, ops);
436 if (IS_ERR(sch))
437 goto errout;
438
426 if (!ops->init || ops->init(sch, NULL) == 0) 439 if (!ops->init || ops->init(sch, NULL) == 0)
427 return sch; 440 return sch;
428 441
429 dev_put(dev); 442errout:
430 kfree(p);
431 return NULL; 443 return NULL;
432} 444}
433 445
@@ -591,6 +603,7 @@ EXPORT_SYMBOL(__netdev_watchdog_up);
591EXPORT_SYMBOL(noop_qdisc); 603EXPORT_SYMBOL(noop_qdisc);
592EXPORT_SYMBOL(noop_qdisc_ops); 604EXPORT_SYMBOL(noop_qdisc_ops);
593EXPORT_SYMBOL(qdisc_create_dflt); 605EXPORT_SYMBOL(qdisc_create_dflt);
606EXPORT_SYMBOL(qdisc_alloc);
594EXPORT_SYMBOL(qdisc_destroy); 607EXPORT_SYMBOL(qdisc_destroy);
595EXPORT_SYMBOL(qdisc_reset); 608EXPORT_SYMBOL(qdisc_reset);
596EXPORT_SYMBOL(qdisc_restart); 609EXPORT_SYMBOL(qdisc_restart);
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c
index 2ec0320fac3b..c44bf4165c6e 100644
--- a/net/sctp/endpointola.c
+++ b/net/sctp/endpointola.c
@@ -102,9 +102,9 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep,
102 /* Set up the base timeout information. */ 102 /* Set up the base timeout information. */
103 ep->timeouts[SCTP_EVENT_TIMEOUT_NONE] = 0; 103 ep->timeouts[SCTP_EVENT_TIMEOUT_NONE] = 0;
104 ep->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] = 104 ep->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] =
105 SCTP_DEFAULT_TIMEOUT_T1_COOKIE; 105 msecs_to_jiffies(sp->rtoinfo.srto_initial);
106 ep->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] = 106 ep->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] =
107 SCTP_DEFAULT_TIMEOUT_T1_INIT; 107 msecs_to_jiffies(sp->rtoinfo.srto_initial);
108 ep->timeouts[SCTP_EVENT_TIMEOUT_T2_SHUTDOWN] = 108 ep->timeouts[SCTP_EVENT_TIMEOUT_T2_SHUTDOWN] =
109 msecs_to_jiffies(sp->rtoinfo.srto_initial); 109 msecs_to_jiffies(sp->rtoinfo.srto_initial);
110 ep->timeouts[SCTP_EVENT_TIMEOUT_T3_RTX] = 0; 110 ep->timeouts[SCTP_EVENT_TIMEOUT_T3_RTX] = 0;
@@ -117,12 +117,9 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep,
117 ep->timeouts[SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD] 117 ep->timeouts[SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD]
118 = 5 * msecs_to_jiffies(sp->rtoinfo.srto_max); 118 = 5 * msecs_to_jiffies(sp->rtoinfo.srto_max);
119 119
120 ep->timeouts[SCTP_EVENT_TIMEOUT_HEARTBEAT] = 120 ep->timeouts[SCTP_EVENT_TIMEOUT_HEARTBEAT] = 0;
121 SCTP_DEFAULT_TIMEOUT_HEARTBEAT; 121 ep->timeouts[SCTP_EVENT_TIMEOUT_SACK] = sctp_sack_timeout;
122 ep->timeouts[SCTP_EVENT_TIMEOUT_SACK] = 122 ep->timeouts[SCTP_EVENT_TIMEOUT_AUTOCLOSE] = sp->autoclose * HZ;
123 SCTP_DEFAULT_TIMEOUT_SACK;
124 ep->timeouts[SCTP_EVENT_TIMEOUT_AUTOCLOSE] =
125 sp->autoclose * HZ;
126 123
127 /* Use SCTP specific send buffer space queues. */ 124 /* Use SCTP specific send buffer space queues. */
128 ep->sndbuf_policy = sctp_sndbuf_policy; 125 ep->sndbuf_policy = sctp_sndbuf_policy;
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 5135e1a25d25..e7f37faba7c0 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -1050,7 +1050,10 @@ SCTP_STATIC __init int sctp_init(void)
1050 sctp_sndbuf_policy = 0; 1050 sctp_sndbuf_policy = 0;
1051 1051
1052 /* HB.interval - 30 seconds */ 1052 /* HB.interval - 30 seconds */
1053 sctp_hb_interval = 30 * HZ; 1053 sctp_hb_interval = SCTP_DEFAULT_TIMEOUT_HEARTBEAT;
1054
1055 /* delayed SACK timeout */
1056 sctp_sack_timeout = SCTP_DEFAULT_TIMEOUT_SACK;
1054 1057
1055 /* Implementation specific variables. */ 1058 /* Implementation specific variables. */
1056 1059
diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c
index 7fc31849312b..dc4893474f18 100644
--- a/net/sctp/sysctl.c
+++ b/net/sctp/sysctl.c
@@ -47,6 +47,8 @@
47static ctl_handler sctp_sysctl_jiffies_ms; 47static ctl_handler sctp_sysctl_jiffies_ms;
48static long rto_timer_min = 1; 48static long rto_timer_min = 1;
49static long rto_timer_max = 86400000; /* One day */ 49static long rto_timer_max = 86400000; /* One day */
50static long sack_timer_min = 1;
51static long sack_timer_max = 500;
50 52
51static ctl_table sctp_table[] = { 53static ctl_table sctp_table[] = {
52 { 54 {
@@ -187,6 +189,17 @@ static ctl_table sctp_table[] = {
187 .mode = 0644, 189 .mode = 0644,
188 .proc_handler = &proc_dointvec 190 .proc_handler = &proc_dointvec
189 }, 191 },
192 {
193 .ctl_name = NET_SCTP_SACK_TIMEOUT,
194 .procname = "sack_timeout",
195 .data = &sctp_sack_timeout,
196 .maxlen = sizeof(long),
197 .mode = 0644,
198 .proc_handler = &proc_doulongvec_ms_jiffies_minmax,
199 .strategy = &sctp_sysctl_jiffies_ms,
200 .extra1 = &sack_timer_min,
201 .extra2 = &sack_timer_max,
202 },
190 { .ctl_name = 0 } 203 { .ctl_name = 0 }
191}; 204};
192 205
diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index 0ec0fde6e6c5..a63b69179607 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -103,7 +103,6 @@ static struct sctp_transport *sctp_transport_init(struct sctp_transport *peer,
103 103
104 /* Set up the heartbeat timer. */ 104 /* Set up the heartbeat timer. */
105 init_timer(&peer->hb_timer); 105 init_timer(&peer->hb_timer);
106 peer->hb_interval = SCTP_DEFAULT_TIMEOUT_HEARTBEAT;
107 peer->hb_timer.function = sctp_generate_heartbeat_event; 106 peer->hb_timer.function = sctp_generate_heartbeat_event;
108 peer->hb_timer.data = (unsigned long)peer; 107 peer->hb_timer.data = (unsigned long)peer;
109 108
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 908bff6d1eef..5180405c1a84 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -25,6 +25,8 @@ typedef Elf64_Addr kernel_ulong_t;
25#include <stdint.h> 25#include <stdint.h>
26#endif 26#endif
27 27
28#include <ctype.h>
29
28typedef uint32_t __u32; 30typedef uint32_t __u32;
29typedef uint16_t __u16; 31typedef uint16_t __u16;
30typedef unsigned char __u8; 32typedef unsigned char __u8;
@@ -323,6 +325,22 @@ static int do_pcmcia_entry(const char *filename,
323 325
324 326
325 327
328static int do_of_entry (const char *filename, struct of_device_id *of, char *alias)
329{
330 char *tmp;
331 sprintf (alias, "of:N%sT%sC%s",
332 of->name[0] ? of->name : "*",
333 of->type[0] ? of->type : "*",
334 of->compatible[0] ? of->compatible : "*");
335
336 /* Replace all whitespace with underscores */
337 for (tmp = alias; tmp && *tmp; tmp++)
338 if (isspace (*tmp))
339 *tmp = '_';
340
341 return 1;
342}
343
326/* Ignore any prefix, eg. v850 prepends _ */ 344/* Ignore any prefix, eg. v850 prepends _ */
327static inline int sym_is(const char *symbol, const char *name) 345static inline int sym_is(const char *symbol, const char *name)
328{ 346{
@@ -401,6 +419,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
401 else if (sym_is(symname, "__mod_pcmcia_device_table")) 419 else if (sym_is(symname, "__mod_pcmcia_device_table"))
402 do_table(symval, sym->st_size, sizeof(struct pcmcia_device_id), 420 do_table(symval, sym->st_size, sizeof(struct pcmcia_device_id),
403 do_pcmcia_entry, mod); 421 do_pcmcia_entry, mod);
422 else if (sym_is(symname, "__mod_of_device_table"))
423 do_table(symval, sym->st_size, sizeof(struct of_device_id),
424 do_of_entry, mod);
425
404} 426}
405 427
406/* Now add out buffered information to the generated C source */ 428/* Now add out buffered information to the generated C source */
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 17a1189f1ff8..6be273851144 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -68,6 +68,7 @@
68#include <linux/personality.h> 68#include <linux/personality.h>
69#include <linux/sysctl.h> 69#include <linux/sysctl.h>
70#include <linux/audit.h> 70#include <linux/audit.h>
71#include <linux/string.h>
71 72
72#include "avc.h" 73#include "avc.h"
73#include "objsec.h" 74#include "objsec.h"
@@ -1943,7 +1944,7 @@ static int selinux_sb_copy_data(struct file_system_type *type, void *orig, void
1943 } 1944 }
1944 } while (*in_end++); 1945 } while (*in_end++);
1945 1946
1946 copy_page(in_save, nosec_save); 1947 strcpy(in_save, nosec_save);
1947 free_page((unsigned long)nosec_save); 1948 free_page((unsigned long)nosec_save);
1948out: 1949out:
1949 return rc; 1950 return rc;
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index defdc5a459f0..c5557eaf3e2e 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -798,13 +798,15 @@ static struct {
798 {0x270f, 0xfc00}, /* Chaintech Digitop DST-1000 DVB-S */ 798 {0x270f, 0xfc00}, /* Chaintech Digitop DST-1000 DVB-S */
799}; 799};
800 800
801static struct pci_driver driver;
802
801/* return the rate of the card, or a negative value if it's blacklisted */ 803/* return the rate of the card, or a negative value if it's blacklisted */
802static int __devinit snd_bt87x_detect_card(struct pci_dev *pci) 804static int __devinit snd_bt87x_detect_card(struct pci_dev *pci)
803{ 805{
804 int i; 806 int i;
805 const struct pci_device_id *supported; 807 const struct pci_device_id *supported;
806 808
807 supported = pci_match_device(snd_bt87x_ids, pci); 809 supported = pci_match_device(&driver, pci);
808 if (supported) 810 if (supported)
809 return supported->driver_data; 811 return supported->driver_data;
810 812