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-rw-r--r--Documentation/filesystems/9p.txt3
-rw-r--r--MAINTAINERS3
-rw-r--r--Makefile2
-rw-r--r--arch/arm/configs/kirkwood_defconfig2
-rw-r--r--arch/arm/mach-kirkwood/ts219-setup.c9
-rw-r--r--arch/arm/plat-orion/include/plat/gpio.h2
-rw-r--r--arch/avr32/boards/favr-32/setup.c4
-rw-r--r--arch/avr32/lib/memcpy.S16
-rw-r--r--arch/ia64/kernel/dma-mapping.c4
-rw-r--r--arch/ia64/lib/ip_fast_csum.S8
-rw-r--r--arch/m68k/amiga/config.c6
-rw-r--r--arch/m68k/include/asm/motorola_pgalloc.h10
-rw-r--r--arch/m68k/include/asm/pgtable_mm.h3
-rw-r--r--arch/m68k/include/asm/unistd.h4
-rw-r--r--arch/m68k/kernel/entry.S2
-rw-r--r--arch/m68knommu/kernel/syscalltable.S2
-rw-r--r--arch/parisc/kernel/traps.c2
-rw-r--r--arch/powerpc/configs/ps3_defconfig211
-rw-r--r--arch/powerpc/kernel/power7-pmu.c6
-rw-r--r--arch/powerpc/platforms/ps3/time.c4
-rw-r--r--arch/powerpc/sysdev/xilinx_intc.c1
-rw-r--r--arch/s390/kernel/setup.c25
-rw-r--r--arch/sparc/configs/sparc32_defconfig74
-rw-r--r--arch/sparc/configs/sparc64_defconfig59
-rw-r--r--arch/sparc/include/asm/pgtable_64.h12
-rw-r--r--arch/sparc/kernel/irq_64.c2
-rw-r--r--arch/sparc/kernel/ktlb.S42
-rw-r--r--arch/sparc/kernel/nmi.c2
-rw-r--r--arch/sparc/kernel/sun4d_smp.c22
-rw-r--r--arch/sparc/kernel/sun4m_smp.c26
-rw-r--r--arch/sparc/kernel/sys32.S4
-rw-r--r--arch/sparc/kernel/systbls_64.S4
-rw-r--r--arch/sparc/mm/fault_32.c7
-rw-r--r--arch/sparc/mm/fault_64.c7
-rw-r--r--arch/sparc/mm/init_64.c43
-rw-r--r--arch/sparc/mm/init_64.h7
-rw-r--r--arch/sparc/prom/misc_64.c2
-rw-r--r--arch/sparc/prom/printf.c7
-rw-r--r--arch/x86/boot/compressed/Makefile2
-rw-r--r--arch/x86/include/asm/pgtable.h12
-rw-r--r--arch/x86/kernel/apic/probe_64.c10
-rw-r--r--arch/x86/kernel/cpu/Makefile4
-rw-r--r--arch/x86/kernel/head_32.S8
-rw-r--r--arch/x86/kernel/process.c6
-rw-r--r--arch/x86/kernel/vmlinux.lds.S126
-rw-r--r--arch/x86/mm/init_64.c2
-rw-r--r--arch/x86/mm/pat.c3
-rw-r--r--arch/x86/xen/Makefile4
-rw-r--r--arch/x86/xen/enlighten.c24
-rw-r--r--block/blk-sysfs.c2
-rw-r--r--crypto/algapi.c11
-rw-r--r--drivers/acpi/acpica/exstorob.c12
-rw-r--r--drivers/acpi/processor_core.c6
-rw-r--r--drivers/acpi/processor_idle.c6
-rw-r--r--drivers/acpi/processor_thermal.c6
-rw-r--r--drivers/acpi/processor_throttling.c30
-rw-r--r--drivers/acpi/video.c7
-rw-r--r--drivers/ata/ata_piix.c14
-rw-r--r--drivers/char/agp/intel-agp.c8
-rw-r--r--drivers/char/n_tty.c3
-rw-r--r--drivers/char/pty.c10
-rw-r--r--drivers/char/tty_ldisc.c10
-rw-r--r--drivers/cpufreq/cpufreq.c95
-rw-r--r--drivers/firewire/core-iso.c4
-rw-r--r--drivers/firewire/ohci.c14
-rw-r--r--drivers/firewire/sbp2.c8
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h7
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c93
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c51
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c11
-rw-r--r--drivers/gpu/drm/i915/intel_display.c87
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c12
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h20
-rw-r--r--drivers/gpu/drm/i915/intel_dvo.c6
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c18
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c2
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c13
-rw-r--r--drivers/gpu/drm/i915/intel_tv.c2
-rw-r--r--drivers/gpu/drm/radeon/r300.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.h6
-rw-r--r--drivers/gpu/drm/radeon/radeon_gem.c12
-rw-r--r--drivers/gpu/drm/radeon/rs600.c65
-rw-r--r--drivers/gpu/drm/radeon/rs690.c64
-rw-r--r--drivers/gpu/drm/radeon/rv515.c2
-rw-r--r--drivers/ide/ide-cs.c1
-rw-r--r--drivers/input/joydev.c68
-rw-r--r--drivers/input/joystick/iforce/iforce-main.c1
-rw-r--r--drivers/input/joystick/iforce/iforce-usb.c1
-rw-r--r--drivers/input/keyboard/atkbd.c35
-rw-r--r--drivers/input/serio/i8042-x86ia64io.h8
-rw-r--r--drivers/input/tablet/wacom_sys.c43
-rw-r--r--drivers/input/touchscreen/ucb1400_ts.c17
-rw-r--r--drivers/leds/ledtrig-gpio.c24
-rw-r--r--drivers/macintosh/via-maciisi.c2
-rw-r--r--drivers/md/dm-exception-store.c13
-rw-r--r--drivers/md/dm-exception-store.h4
-rw-r--r--drivers/md/dm-log-userspace-base.c39
-rw-r--r--drivers/md/dm-log-userspace-transfer.c6
-rw-r--r--drivers/md/dm-log-userspace-transfer.h2
-rw-r--r--drivers/md/dm-raid1.c8
-rw-r--r--drivers/md/dm-snap-persistent.c88
-rw-r--r--drivers/md/dm-snap.c23
-rw-r--r--drivers/md/dm-stripe.c13
-rw-r--r--drivers/md/dm-table.c51
-rw-r--r--drivers/md/dm.c15
-rw-r--r--drivers/media/dvb/siano/Kconfig40
-rw-r--r--drivers/media/dvb/siano/Makefile9
-rw-r--r--drivers/media/dvb/siano/smsdvb.c44
-rw-r--r--drivers/media/dvb/siano/smssdio.c54
-rw-r--r--drivers/media/video/em28xx/em28xx-cards.c44
-rw-r--r--drivers/media/video/em28xx/em28xx.h1
-rw-r--r--drivers/media/video/gspca/Kconfig2
-rw-r--r--drivers/media/video/zr364xx.c2
-rw-r--r--drivers/mtd/devices/m25p80.c2
-rw-r--r--drivers/mtd/nand/orion_nand.c2
-rw-r--r--drivers/mtd/nftlcore.c15
-rw-r--r--drivers/net/Kconfig4
-rw-r--r--drivers/net/arm/w90p910_ether.c4
-rw-r--r--drivers/net/e100.c2
-rw-r--r--drivers/net/fec_mpc52xx.c5
-rw-r--r--drivers/net/gianfar.c1
-rw-r--r--drivers/net/ibm_newemac/core.c2
-rw-r--r--drivers/net/irda/au1k_ir.c4
-rw-r--r--drivers/net/irda/pxaficp_ir.c4
-rw-r--r--drivers/net/irda/sa1100_ir.c4
-rw-r--r--drivers/net/ixp2000/ixpdev.c5
-rw-r--r--drivers/net/macb.c7
-rw-r--r--drivers/net/mlx4/en_tx.c5
-rw-r--r--drivers/net/smc91x.c40
-rw-r--r--drivers/net/virtio_net.c61
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2200.c120
-rw-r--r--drivers/net/wireless/orinoco/hw.c2
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187_dev.c14
-rw-r--r--drivers/net/yellowfin.c28
-rw-r--r--drivers/pci/iov.c23
-rw-r--r--drivers/pci/pci.h13
-rw-r--r--drivers/pci/setup-bus.c4
-rw-r--r--drivers/pci/setup-res.c8
-rw-r--r--drivers/platform/x86/toshiba_acpi.c1
-rw-r--r--drivers/platform/x86/wmi.c8
-rw-r--r--drivers/pps/pps.c2
-rw-r--r--drivers/s390/block/dasd.c2
-rw-r--r--drivers/s390/cio/device.c4
-rw-r--r--drivers/sbus/char/bbc_envctrl.c11
-rw-r--r--drivers/thermal/thermal_sys.c9
-rw-r--r--drivers/video/xen-fbfront.c8
-rw-r--r--drivers/watchdog/ar7_wdt.c2
-rw-r--r--fs/9p/v9fs.c21
-rw-r--r--fs/9p/v9fs.h1
-rw-r--r--fs/9p/vfs_inode.c126
-rw-r--r--fs/9p/vfs_super.c39
-rw-r--r--fs/afs/file.c18
-rw-r--r--fs/autofs4/expire.c2
-rw-r--r--fs/compat.c17
-rw-r--r--fs/exec.c67
-rw-r--r--fs/ext2/namei.c4
-rw-r--r--fs/ext3/Kconfig32
-rw-r--r--fs/ext3/super.c40
-rw-r--r--fs/hugetlbfs/inode.c20
-rw-r--r--fs/jffs2/wbuf.c10
-rw-r--r--fs/namei.c22
-rw-r--r--fs/nfs/nfs4state.c4
-rw-r--r--fs/nilfs2/btnode.c2
-rw-r--r--fs/notify/inotify/inotify_fsnotify.c33
-rw-r--r--fs/notify/inotify/inotify_user.c245
-rw-r--r--fs/ocfs2/alloc.c2
-rw-r--r--fs/ocfs2/aops.c4
-rw-r--r--fs/ocfs2/dcache.c11
-rw-r--r--fs/ocfs2/dlm/dlmunlock.c4
-rw-r--r--fs/ocfs2/ocfs2_lockid.h1
-rw-r--r--fs/ocfs2/quota_global.c10
-rw-r--r--fs/ocfs2/super.c6
-rw-r--r--fs/xfs/linux-2.6/xfs_ioctl32.c2
-rw-r--r--include/acpi/processor.h5
-rw-r--r--include/crypto/algapi.h1
-rw-r--r--include/crypto/internal/skcipher.h4
-rw-r--r--include/linux/binfmts.h1
-rw-r--r--include/linux/device-mapper.h4
-rw-r--r--include/linux/dm-log-userspace.h13
-rw-r--r--include/linux/flex_array.h12
-rw-r--r--include/linux/fs.h2
-rw-r--r--include/linux/hugetlb.h6
-rw-r--r--include/linux/lmb.h2
-rw-r--r--include/linux/ucb1400.h4
-rw-r--r--include/linux/workqueue.h15
-rw-r--r--init/main.c7
-rw-r--r--ipc/shm.c8
-rw-r--r--kernel/fork.c20
-rw-r--r--kernel/module.c10
-rw-r--r--kernel/perf_counter.c5
-rw-r--r--kernel/time/clockevents.c16
-rw-r--r--kernel/time/tick-broadcast.c7
-rw-r--r--kernel/time/timer_list.c2
-rw-r--r--kernel/trace/ftrace.c17
-rw-r--r--kernel/trace/trace.c12
-rw-r--r--lib/dma-debug.c28
-rw-r--r--lib/flex_array.c41
-rw-r--r--lib/lmb.c2
-rw-r--r--mm/nommu.c3
-rw-r--r--mm/page_alloc.c6
-rw-r--r--mm/percpu.c15
-rw-r--r--mm/rmap.c1
-rw-r--r--mm/slub.c4
-rw-r--r--mm/vmscan.c9
-rw-r--r--net/9p/client.c21
-rw-r--r--net/9p/error.c2
-rw-r--r--net/9p/trans_fd.c8
-rw-r--r--net/9p/trans_rdma.c9
-rw-r--r--net/9p/trans_virtio.c11
-rw-r--r--net/core/netpoll.c5
-rw-r--r--net/core/sock.c2
-rw-r--r--net/ipv4/ip_output.c2
-rw-r--r--net/ipv6/af_inet6.c4
-rw-r--r--net/llc/af_llc.c1
-rw-r--r--net/mac80211/key.c28
-rw-r--r--net/netfilter/xt_quota.c2
-rw-r--r--net/sched/sch_api.c2
-rw-r--r--net/sunrpc/clnt.c1
-rw-r--r--security/integrity/ima/ima_crypto.c6
-rw-r--r--security/integrity/ima/ima_main.c10
-rw-r--r--sound/core/pcm_lib.c39
-rw-r--r--sound/pci/ali5451/ali5451.c18
-rw-r--r--sound/pci/hda/patch_realtek.c34
-rw-r--r--sound/pci/hda/patch_via.c1
-rw-r--r--sound/pci/oxygen/oxygen_lib.c3
-rw-r--r--sound/pci/oxygen/oxygen_pcm.c2
-rw-r--r--sound/pci/vx222/vx222_ops.c4
-rw-r--r--tools/perf/builtin-annotate.c7
-rw-r--r--tools/perf/builtin-report.c7
229 files changed, 2330 insertions, 1577 deletions
diff --git a/Documentation/filesystems/9p.txt b/Documentation/filesystems/9p.txt
index bf8080640eba..6208f55c44c3 100644
--- a/Documentation/filesystems/9p.txt
+++ b/Documentation/filesystems/9p.txt
@@ -123,6 +123,9 @@ available from the same CVS repository.
123There are user and developer mailing lists available through the v9fs project 123There are user and developer mailing lists available through the v9fs project
124on sourceforge (http://sourceforge.net/projects/v9fs). 124on sourceforge (http://sourceforge.net/projects/v9fs).
125 125
126A stand-alone version of the module (which should build for any 2.6 kernel)
127is available via (http://github.com/ericvh/9p-sac/tree/master)
128
126News and other information is maintained on SWiK (http://swik.net/v9fs). 129News and other information is maintained on SWiK (http://swik.net/v9fs).
127 130
128Bug reports may be issued through the kernel.org bugzilla 131Bug reports may be issued through the kernel.org bugzilla
diff --git a/MAINTAINERS b/MAINTAINERS
index 60299a9a7adb..8dca9d89c6c1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2239,8 +2239,7 @@ S: Maintained
2239F: drivers/media/video/gspca/pac207.c 2239F: drivers/media/video/gspca/pac207.c
2240 2240
2241GSPCA SN9C20X SUBDRIVER 2241GSPCA SN9C20X SUBDRIVER
2242P: Brian Johnson 2242M: Brian Johnson <brijohn@gmail.com>
2243M: brijohn@gmail.com
2244L: linux-media@vger.kernel.org 2243L: linux-media@vger.kernel.org
2245T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git 2244T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
2246S: Maintained 2245S: Maintained
diff --git a/Makefile b/Makefile
index 9c87e60d169c..7d3415c0709c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
1VERSION = 2 1VERSION = 2
2PATCHLEVEL = 6 2PATCHLEVEL = 6
3SUBLEVEL = 31 3SUBLEVEL = 31
4EXTRAVERSION = -rc7 4EXTRAVERSION = -rc9
5NAME = Man-Eating Seals of Antiquity 5NAME = Man-Eating Seals of Antiquity
6 6
7# *DOCUMENTATION* 7# *DOCUMENTATION*
diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig
index 0a1abb978d7e..af74cc2de8b6 100644
--- a/arch/arm/configs/kirkwood_defconfig
+++ b/arch/arm/configs/kirkwood_defconfig
@@ -629,7 +629,7 @@ CONFIG_SCSI_LOWLEVEL=y
629CONFIG_ATA=y 629CONFIG_ATA=y
630# CONFIG_ATA_NONSTANDARD is not set 630# CONFIG_ATA_NONSTANDARD is not set
631CONFIG_SATA_PMP=y 631CONFIG_SATA_PMP=y
632# CONFIG_SATA_AHCI is not set 632CONFIG_SATA_AHCI=y
633# CONFIG_SATA_SIL24 is not set 633# CONFIG_SATA_SIL24 is not set
634CONFIG_ATA_SFF=y 634CONFIG_ATA_SFF=y
635# CONFIG_SATA_SVW is not set 635# CONFIG_SATA_SVW is not set
diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c
index 01aa213c0a6f..ec1a64f263d2 100644
--- a/arch/arm/mach-kirkwood/ts219-setup.c
+++ b/arch/arm/mach-kirkwood/ts219-setup.c
@@ -206,6 +206,15 @@ static void __init qnap_ts219_init(void)
206 206
207} 207}
208 208
209static int __init ts219_pci_init(void)
210{
211 if (machine_is_ts219())
212 kirkwood_pcie_init();
213
214 return 0;
215}
216subsys_initcall(ts219_pci_init);
217
209MACHINE_START(TS219, "QNAP TS-119/TS-219") 218MACHINE_START(TS219, "QNAP TS-119/TS-219")
210 /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */ 219 /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
211 .phys_io = KIRKWOOD_REGS_PHYS_BASE, 220 .phys_io = KIRKWOOD_REGS_PHYS_BASE,
diff --git a/arch/arm/plat-orion/include/plat/gpio.h b/arch/arm/plat-orion/include/plat/gpio.h
index 9646a94ed3d0..07c430fdc9ef 100644
--- a/arch/arm/plat-orion/include/plat/gpio.h
+++ b/arch/arm/plat-orion/include/plat/gpio.h
@@ -11,6 +11,8 @@
11#ifndef __PLAT_GPIO_H 11#ifndef __PLAT_GPIO_H
12#define __PLAT_GPIO_H 12#define __PLAT_GPIO_H
13 13
14#include <linux/init.h>
15
14/* 16/*
15 * GENERIC_GPIO primitives. 17 * GENERIC_GPIO primitives.
16 */ 18 */
diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c
index 46c9b0a224cf..75f19f47fb2f 100644
--- a/arch/avr32/boards/favr-32/setup.c
+++ b/arch/avr32/boards/favr-32/setup.c
@@ -72,6 +72,10 @@ static struct ads7846_platform_data ads7843_data = {
72 .debounce_max = 20, 72 .debounce_max = 20,
73 .debounce_rep = 4, 73 .debounce_rep = 4,
74 .debounce_tol = 5, 74 .debounce_tol = 5,
75
76 .keep_vref_on = true,
77 .settle_delay_usecs = 500,
78 .penirq_recheck_delay_usecs = 100,
75}; 79};
76 80
77static struct spi_board_info __initdata spi1_board_info[] = { 81static struct spi_board_info __initdata spi1_board_info[] = {
diff --git a/arch/avr32/lib/memcpy.S b/arch/avr32/lib/memcpy.S
index 0abb26142b64..c2ca49d705af 100644
--- a/arch/avr32/lib/memcpy.S
+++ b/arch/avr32/lib/memcpy.S
@@ -24,8 +24,8 @@ memcpy:
24 brne 1f 24 brne 1f
25 25
26 /* At this point, "from" is word-aligned */ 26 /* At this point, "from" is word-aligned */
272: sub r10, 4 272: mov r9, r12
28 mov r9, r12 285: sub r10, 4
29 brlt 4f 29 brlt 4f
30 30
313: ld.w r8, r11++ 313: ld.w r8, r11++
@@ -49,6 +49,7 @@ memcpy:
49 49
50 /* Handle unaligned "from" pointer */ 50 /* Handle unaligned "from" pointer */
511: sub r10, 4 511: sub r10, 4
52 movlt r9, r12
52 brlt 4b 53 brlt 4b
53 add r10, r9 54 add r10, r9
54 lsl r9, 2 55 lsl r9, 2
@@ -59,4 +60,13 @@ memcpy:
59 st.b r12++, r8 60 st.b r12++, r8
60 ld.ub r8, r11++ 61 ld.ub r8, r11++
61 st.b r12++, r8 62 st.b r12++, r8
62 rjmp 2b 63 mov r8, r12
64 add pc, pc, r9
65 sub r8, 1
66 nop
67 sub r8, 1
68 nop
69 sub r8, 1
70 nop
71 mov r9, r8
72 rjmp 5b
diff --git a/arch/ia64/kernel/dma-mapping.c b/arch/ia64/kernel/dma-mapping.c
index 39a3cd0a4173..f2c1600da097 100644
--- a/arch/ia64/kernel/dma-mapping.c
+++ b/arch/ia64/kernel/dma-mapping.c
@@ -10,7 +10,9 @@ EXPORT_SYMBOL(dma_ops);
10 10
11static int __init dma_init(void) 11static int __init dma_init(void)
12{ 12{
13 dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES); 13 dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES);
14
15 return 0;
14} 16}
15fs_initcall(dma_init); 17fs_initcall(dma_init);
16 18
diff --git a/arch/ia64/lib/ip_fast_csum.S b/arch/ia64/lib/ip_fast_csum.S
index 1f86aeb2c948..620d9dc5220f 100644
--- a/arch/ia64/lib/ip_fast_csum.S
+++ b/arch/ia64/lib/ip_fast_csum.S
@@ -96,20 +96,22 @@ END(ip_fast_csum)
96GLOBAL_ENTRY(csum_ipv6_magic) 96GLOBAL_ENTRY(csum_ipv6_magic)
97 ld4 r20=[in0],4 97 ld4 r20=[in0],4
98 ld4 r21=[in1],4 98 ld4 r21=[in1],4
99 dep r15=in3,in2,32,16 99 zxt4 in2=in2
100 ;; 100 ;;
101 ld4 r22=[in0],4 101 ld4 r22=[in0],4
102 ld4 r23=[in1],4 102 ld4 r23=[in1],4
103 mux1 r15=r15,@rev 103 dep r15=in3,in2,32,16
104 ;; 104 ;;
105 ld4 r24=[in0],4 105 ld4 r24=[in0],4
106 ld4 r25=[in1],4 106 ld4 r25=[in1],4
107 shr.u r15=r15,16 107 mux1 r15=r15,@rev
108 add r16=r20,r21 108 add r16=r20,r21
109 add r17=r22,r23 109 add r17=r22,r23
110 zxt4 in4=in4
110 ;; 111 ;;
111 ld4 r26=[in0],4 112 ld4 r26=[in0],4
112 ld4 r27=[in1],4 113 ld4 r27=[in1],4
114 shr.u r15=r15,16
113 add r18=r24,r25 115 add r18=r24,r25
114 add r8=r16,r17 116 add r8=r16,r17
115 ;; 117 ;;
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index 6e562751ad51..6c74751c7b82 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -574,10 +574,11 @@ static int a2000_hwclk(int op, struct rtc_time *t)
574 574
575 tod_2000.cntrl1 = TOD2000_CNTRL1_HOLD; 575 tod_2000.cntrl1 = TOD2000_CNTRL1_HOLD;
576 576
577 while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt--) { 577 while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt) {
578 tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD; 578 tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
579 udelay(70); 579 udelay(70);
580 tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD; 580 tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
581 --cnt;
581 } 582 }
582 583
583 if (!cnt) 584 if (!cnt)
@@ -649,10 +650,11 @@ static int amiga_set_clock_mmss(unsigned long nowtime)
649 650
650 tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD; 651 tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
651 652
652 while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt--) { 653 while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt) {
653 tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD; 654 tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
654 udelay(70); 655 udelay(70);
655 tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD; 656 tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
657 --cnt;
656 } 658 }
657 659
658 if (!cnt) 660 if (!cnt)
diff --git a/arch/m68k/include/asm/motorola_pgalloc.h b/arch/m68k/include/asm/motorola_pgalloc.h
index 15ee4c74a9f0..2f02f264e694 100644
--- a/arch/m68k/include/asm/motorola_pgalloc.h
+++ b/arch/m68k/include/asm/motorola_pgalloc.h
@@ -36,12 +36,10 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long addres
36 return NULL; 36 return NULL;
37 37
38 pte = kmap(page); 38 pte = kmap(page);
39 if (pte) { 39 __flush_page_to_ram(pte);
40 __flush_page_to_ram(pte); 40 flush_tlb_kernel_page(pte);
41 flush_tlb_kernel_page(pte); 41 nocache_page(pte);
42 nocache_page(pte); 42 kunmap(page);
43 }
44 kunmap(pte);
45 pgtable_page_ctor(page); 43 pgtable_page_ctor(page);
46 return page; 44 return page;
47} 45}
diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h
index 0b604f0f192d..fe60e1abaee8 100644
--- a/arch/m68k/include/asm/pgtable_mm.h
+++ b/arch/m68k/include/asm/pgtable_mm.h
@@ -135,8 +135,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
135#endif 135#endif
136 136
137#ifndef __ASSEMBLY__ 137#ifndef __ASSEMBLY__
138#include <asm-generic/pgtable.h>
139
140/* 138/*
141 * Macro to mark a page protection value as "uncacheable". 139 * Macro to mark a page protection value as "uncacheable".
142 */ 140 */
@@ -154,6 +152,7 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
154 ? (__pgprot((pgprot_val(prot) & _CACHEMASK040) | _PAGE_NOCACHE_S)) \ 152 ? (__pgprot((pgprot_val(prot) & _CACHEMASK040) | _PAGE_NOCACHE_S)) \
155 : (prot))) 153 : (prot)))
156 154
155#include <asm-generic/pgtable.h>
157#endif /* !__ASSEMBLY__ */ 156#endif /* !__ASSEMBLY__ */
158 157
159/* 158/*
diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
index aa29a8640f74..946d8691f2b0 100644
--- a/arch/m68k/include/asm/unistd.h
+++ b/arch/m68k/include/asm/unistd.h
@@ -334,10 +334,12 @@
334#define __NR_inotify_init1 328 334#define __NR_inotify_init1 328
335#define __NR_preadv 329 335#define __NR_preadv 329
336#define __NR_pwritev 330 336#define __NR_pwritev 330
337#define __NR_rt_tgsigqueueinfo 331
338#define __NR_perf_counter_open 332
337 339
338#ifdef __KERNEL__ 340#ifdef __KERNEL__
339 341
340#define NR_syscalls 331 342#define NR_syscalls 333
341 343
342#define __ARCH_WANT_IPC_PARSE_VERSION 344#define __ARCH_WANT_IPC_PARSE_VERSION
343#define __ARCH_WANT_OLD_READDIR 345#define __ARCH_WANT_OLD_READDIR
diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S
index 8744f60c07a9..c3735cd6207e 100644
--- a/arch/m68k/kernel/entry.S
+++ b/arch/m68k/kernel/entry.S
@@ -755,4 +755,6 @@ sys_call_table:
755 .long sys_inotify_init1 755 .long sys_inotify_init1
756 .long sys_preadv 756 .long sys_preadv
757 .long sys_pwritev /* 330 */ 757 .long sys_pwritev /* 330 */
758 .long sys_rt_tgsigqueueinfo
759 .long sys_perf_counter_open
758 760
diff --git a/arch/m68knommu/kernel/syscalltable.S b/arch/m68knommu/kernel/syscalltable.S
index c0b8782832fd..0ae123e08985 100644
--- a/arch/m68knommu/kernel/syscalltable.S
+++ b/arch/m68knommu/kernel/syscalltable.S
@@ -349,6 +349,8 @@ ENTRY(sys_call_table)
349 .long sys_inotify_init1 349 .long sys_inotify_init1
350 .long sys_preadv 350 .long sys_preadv
351 .long sys_pwritev /* 330 */ 351 .long sys_pwritev /* 330 */
352 .long sys_rt_tgsigqueueinfo
353 .long sys_perf_counter_open
352 354
353 .rept NR_syscalls-(.-sys_call_table)/4 355 .rept NR_syscalls-(.-sys_call_table)/4
354 .long sys_ni_syscall 356 .long sys_ni_syscall
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index 528f0ff9b273..8b58bf0b7d5a 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -532,7 +532,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs)
532 /* Kill the user process later */ 532 /* Kill the user process later */
533 regs->iaoq[0] = 0 | 3; 533 regs->iaoq[0] = 0 | 3;
534 regs->iaoq[1] = regs->iaoq[0] + 4; 534 regs->iaoq[1] = regs->iaoq[0] + 4;
535 regs->iasq[0] = regs->iasq[0] = regs->sr[7]; 535 regs->iasq[0] = regs->iasq[1] = regs->sr[7];
536 regs->gr[0] &= ~PSW_B; 536 regs->gr[0] &= ~PSW_B;
537 return; 537 return;
538 } 538 }
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index e28e65e7a0e1..7de127e4ceef 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -1,13 +1,14 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.30-rc5 3# Linux kernel version: 2.6.31-rc7
4# Fri May 15 10:37:00 2009 4# Mon Aug 24 17:38:50 2009
5# 5#
6CONFIG_PPC64=y 6CONFIG_PPC64=y
7 7
8# 8#
9# Processor support 9# Processor support
10# 10#
11CONFIG_PPC_BOOK3S_64=y
11CONFIG_PPC_BOOK3S=y 12CONFIG_PPC_BOOK3S=y
12# CONFIG_POWER4_ONLY is not set 13# CONFIG_POWER4_ONLY is not set
13CONFIG_POWER3=y 14CONFIG_POWER3=y
@@ -20,6 +21,7 @@ CONFIG_PPC_STD_MMU=y
20CONFIG_PPC_STD_MMU_64=y 21CONFIG_PPC_STD_MMU_64=y
21CONFIG_PPC_MM_SLICES=y 22CONFIG_PPC_MM_SLICES=y
22CONFIG_VIRT_CPU_ACCOUNTING=y 23CONFIG_VIRT_CPU_ACCOUNTING=y
24CONFIG_PPC_HAVE_PMU_SUPPORT=y
23CONFIG_SMP=y 25CONFIG_SMP=y
24CONFIG_NR_CPUS=2 26CONFIG_NR_CPUS=2
25CONFIG_64BIT=y 27CONFIG_64BIT=y
@@ -31,6 +33,7 @@ CONFIG_GENERIC_TIME=y
31CONFIG_GENERIC_TIME_VSYSCALL=y 33CONFIG_GENERIC_TIME_VSYSCALL=y
32CONFIG_GENERIC_CLOCKEVENTS=y 34CONFIG_GENERIC_CLOCKEVENTS=y
33CONFIG_GENERIC_HARDIRQS=y 35CONFIG_GENERIC_HARDIRQS=y
36CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
34CONFIG_HAVE_SETUP_PER_CPU_AREA=y 37CONFIG_HAVE_SETUP_PER_CPU_AREA=y
35CONFIG_IRQ_PER_CPU=y 38CONFIG_IRQ_PER_CPU=y
36CONFIG_STACKTRACE_SUPPORT=y 39CONFIG_STACKTRACE_SUPPORT=y
@@ -41,7 +44,6 @@ CONFIG_RWSEM_XCHGADD_ALGORITHM=y
41CONFIG_ARCH_HAS_ILOG2_U32=y 44CONFIG_ARCH_HAS_ILOG2_U32=y
42CONFIG_ARCH_HAS_ILOG2_U64=y 45CONFIG_ARCH_HAS_ILOG2_U64=y
43CONFIG_GENERIC_HWEIGHT=y 46CONFIG_GENERIC_HWEIGHT=y
44CONFIG_GENERIC_CALIBRATE_DELAY=y
45CONFIG_GENERIC_FIND_NEXT_BIT=y 47CONFIG_GENERIC_FIND_NEXT_BIT=y
46CONFIG_ARCH_NO_VIRT_TO_BUS=y 48CONFIG_ARCH_NO_VIRT_TO_BUS=y
47CONFIG_PPC=y 49CONFIG_PPC=y
@@ -62,6 +64,7 @@ CONFIG_DTC=y
62# CONFIG_PPC_DCR_MMIO is not set 64# CONFIG_PPC_DCR_MMIO is not set
63CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y 65CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
64CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" 66CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
67CONFIG_CONSTRUCTORS=y
65 68
66# 69#
67# General setup 70# General setup
@@ -113,7 +116,6 @@ CONFIG_SYSCTL_SYSCALL=y
113CONFIG_KALLSYMS=y 116CONFIG_KALLSYMS=y
114CONFIG_KALLSYMS_ALL=y 117CONFIG_KALLSYMS_ALL=y
115CONFIG_KALLSYMS_EXTRA_PASS=y 118CONFIG_KALLSYMS_EXTRA_PASS=y
116# CONFIG_STRIP_ASM_SYMS is not set
117CONFIG_HOTPLUG=y 119CONFIG_HOTPLUG=y
118CONFIG_PRINTK=y 120CONFIG_PRINTK=y
119CONFIG_BUG=y 121CONFIG_BUG=y
@@ -126,7 +128,14 @@ CONFIG_TIMERFD=y
126CONFIG_EVENTFD=y 128CONFIG_EVENTFD=y
127CONFIG_SHMEM=y 129CONFIG_SHMEM=y
128CONFIG_AIO=y 130CONFIG_AIO=y
131CONFIG_HAVE_PERF_COUNTERS=y
132
133#
134# Performance Counters
135#
136# CONFIG_PERF_COUNTERS is not set
129CONFIG_VM_EVENT_COUNTERS=y 137CONFIG_VM_EVENT_COUNTERS=y
138# CONFIG_STRIP_ASM_SYMS is not set
130# CONFIG_COMPAT_BRK is not set 139# CONFIG_COMPAT_BRK is not set
131CONFIG_SLAB=y 140CONFIG_SLAB=y
132# CONFIG_SLUB is not set 141# CONFIG_SLUB is not set
@@ -145,6 +154,11 @@ CONFIG_HAVE_KRETPROBES=y
145CONFIG_HAVE_ARCH_TRACEHOOK=y 154CONFIG_HAVE_ARCH_TRACEHOOK=y
146CONFIG_HAVE_DMA_ATTRS=y 155CONFIG_HAVE_DMA_ATTRS=y
147CONFIG_USE_GENERIC_SMP_HELPERS=y 156CONFIG_USE_GENERIC_SMP_HELPERS=y
157
158#
159# GCOV-based kernel profiling
160#
161# CONFIG_GCOV_KERNEL is not set
148# CONFIG_SLOW_WORK is not set 162# CONFIG_SLOW_WORK is not set
149# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set 163# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
150CONFIG_SLABINFO=y 164CONFIG_SLABINFO=y
@@ -210,7 +224,7 @@ CONFIG_PPC_CELL=y
210# 224#
211# Cell Broadband Engine options 225# Cell Broadband Engine options
212# 226#
213CONFIG_SPU_FS=y 227CONFIG_SPU_FS=m
214CONFIG_SPU_FS_64K_LS=y 228CONFIG_SPU_FS_64K_LS=y
215# CONFIG_SPU_TRACE is not set 229# CONFIG_SPU_TRACE is not set
216CONFIG_SPU_BASE=y 230CONFIG_SPU_BASE=y
@@ -255,6 +269,7 @@ CONFIG_BINFMT_MISC=y
255CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y 269CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
256# CONFIG_IOMMU_VMERGE is not set 270# CONFIG_IOMMU_VMERGE is not set
257CONFIG_IOMMU_HELPER=y 271CONFIG_IOMMU_HELPER=y
272# CONFIG_SWIOTLB is not set
258CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y 273CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
259CONFIG_ARCH_HAS_WALK_MEMORY=y 274CONFIG_ARCH_HAS_WALK_MEMORY=y
260CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y 275CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -285,9 +300,9 @@ CONFIG_MIGRATION=y
285CONFIG_PHYS_ADDR_T_64BIT=y 300CONFIG_PHYS_ADDR_T_64BIT=y
286CONFIG_ZONE_DMA_FLAG=1 301CONFIG_ZONE_DMA_FLAG=1
287CONFIG_BOUNCE=y 302CONFIG_BOUNCE=y
288CONFIG_UNEVICTABLE_LRU=y
289CONFIG_HAVE_MLOCK=y 303CONFIG_HAVE_MLOCK=y
290CONFIG_HAVE_MLOCKED_PAGE_BIT=y 304CONFIG_HAVE_MLOCKED_PAGE_BIT=y
305CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
291CONFIG_ARCH_MEMORY_PROBE=y 306CONFIG_ARCH_MEMORY_PROBE=y
292CONFIG_PPC_HAS_HASH_64K=y 307CONFIG_PPC_HAS_HASH_64K=y
293CONFIG_PPC_4K_PAGES=y 308CONFIG_PPC_4K_PAGES=y
@@ -399,6 +414,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
399# CONFIG_ECONET is not set 414# CONFIG_ECONET is not set
400# CONFIG_WAN_ROUTER is not set 415# CONFIG_WAN_ROUTER is not set
401# CONFIG_PHONET is not set 416# CONFIG_PHONET is not set
417# CONFIG_IEEE802154 is not set
402# CONFIG_NET_SCHED is not set 418# CONFIG_NET_SCHED is not set
403# CONFIG_DCB is not set 419# CONFIG_DCB is not set
404 420
@@ -433,11 +449,14 @@ CONFIG_BT_HCIBTUSB=m
433CONFIG_WIRELESS=y 449CONFIG_WIRELESS=y
434CONFIG_CFG80211=m 450CONFIG_CFG80211=m
435# CONFIG_CFG80211_REG_DEBUG is not set 451# CONFIG_CFG80211_REG_DEBUG is not set
452# CONFIG_CFG80211_DEBUGFS is not set
436# CONFIG_WIRELESS_OLD_REGULATORY is not set 453# CONFIG_WIRELESS_OLD_REGULATORY is not set
437CONFIG_WIRELESS_EXT=y 454CONFIG_WIRELESS_EXT=y
438# CONFIG_WIRELESS_EXT_SYSFS is not set 455# CONFIG_WIRELESS_EXT_SYSFS is not set
439# CONFIG_LIB80211 is not set 456# CONFIG_LIB80211 is not set
440CONFIG_MAC80211=m 457CONFIG_MAC80211=m
458CONFIG_MAC80211_DEFAULT_PS=y
459CONFIG_MAC80211_DEFAULT_PS_VALUE=1
441 460
442# 461#
443# Rate control algorithm selection 462# Rate control algorithm selection
@@ -447,7 +466,6 @@ CONFIG_MAC80211_RC_PID=y
447CONFIG_MAC80211_RC_DEFAULT_PID=y 466CONFIG_MAC80211_RC_DEFAULT_PID=y
448# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set 467# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set
449CONFIG_MAC80211_RC_DEFAULT="pid" 468CONFIG_MAC80211_RC_DEFAULT="pid"
450# CONFIG_MAC80211_MESH is not set
451# CONFIG_MAC80211_LEDS is not set 469# CONFIG_MAC80211_LEDS is not set
452# CONFIG_MAC80211_DEBUGFS is not set 470# CONFIG_MAC80211_DEBUGFS is not set
453# CONFIG_MAC80211_DEBUG_MENU is not set 471# CONFIG_MAC80211_DEBUG_MENU is not set
@@ -472,77 +490,7 @@ CONFIG_EXTRA_FIRMWARE=""
472# CONFIG_DEBUG_DEVRES is not set 490# CONFIG_DEBUG_DEVRES is not set
473# CONFIG_SYS_HYPERVISOR is not set 491# CONFIG_SYS_HYPERVISOR is not set
474# CONFIG_CONNECTOR is not set 492# CONFIG_CONNECTOR is not set
475CONFIG_MTD=y 493# CONFIG_MTD is not set
476CONFIG_MTD_DEBUG=y
477CONFIG_MTD_DEBUG_VERBOSE=0
478# CONFIG_MTD_CONCAT is not set
479# CONFIG_MTD_PARTITIONS is not set
480# CONFIG_MTD_TESTS is not set
481
482#
483# User Modules And Translation Layers
484#
485# CONFIG_MTD_CHAR is not set
486CONFIG_MTD_BLKDEVS=y
487CONFIG_MTD_BLOCK=y
488# CONFIG_FTL is not set
489# CONFIG_NFTL is not set
490# CONFIG_INFTL is not set
491# CONFIG_RFD_FTL is not set
492# CONFIG_SSFDC is not set
493# CONFIG_MTD_OOPS is not set
494
495#
496# RAM/ROM/Flash chip drivers
497#
498# CONFIG_MTD_CFI is not set
499# CONFIG_MTD_JEDECPROBE is not set
500CONFIG_MTD_MAP_BANK_WIDTH_1=y
501CONFIG_MTD_MAP_BANK_WIDTH_2=y
502CONFIG_MTD_MAP_BANK_WIDTH_4=y
503# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
504# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
505# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
506CONFIG_MTD_CFI_I1=y
507CONFIG_MTD_CFI_I2=y
508# CONFIG_MTD_CFI_I4 is not set
509# CONFIG_MTD_CFI_I8 is not set
510# CONFIG_MTD_RAM is not set
511# CONFIG_MTD_ROM is not set
512# CONFIG_MTD_ABSENT is not set
513
514#
515# Mapping drivers for chip access
516#
517# CONFIG_MTD_COMPLEX_MAPPINGS is not set
518# CONFIG_MTD_PLATRAM is not set
519
520#
521# Self-contained MTD device drivers
522#
523# CONFIG_MTD_SLRAM is not set
524# CONFIG_MTD_PHRAM is not set
525# CONFIG_MTD_MTDRAM is not set
526# CONFIG_MTD_BLOCK2MTD is not set
527
528#
529# Disk-On-Chip Device Drivers
530#
531# CONFIG_MTD_DOC2000 is not set
532# CONFIG_MTD_DOC2001 is not set
533# CONFIG_MTD_DOC2001PLUS is not set
534# CONFIG_MTD_NAND is not set
535# CONFIG_MTD_ONENAND is not set
536
537#
538# LPDDR flash memory drivers
539#
540# CONFIG_MTD_LPDDR is not set
541
542#
543# UBI - Unsorted block images
544#
545# CONFIG_MTD_UBI is not set
546CONFIG_OF_DEVICE=y 494CONFIG_OF_DEVICE=y
547# CONFIG_PARPORT is not set 495# CONFIG_PARPORT is not set
548CONFIG_BLK_DEV=y 496CONFIG_BLK_DEV=y
@@ -590,10 +538,6 @@ CONFIG_BLK_DEV_SR=y
590# CONFIG_BLK_DEV_SR_VENDOR is not set 538# CONFIG_BLK_DEV_SR_VENDOR is not set
591CONFIG_CHR_DEV_SG=m 539CONFIG_CHR_DEV_SG=m
592# CONFIG_CHR_DEV_SCH is not set 540# CONFIG_CHR_DEV_SCH is not set
593
594#
595# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
596#
597CONFIG_SCSI_MULTI_LUN=y 541CONFIG_SCSI_MULTI_LUN=y
598# CONFIG_SCSI_CONSTANTS is not set 542# CONFIG_SCSI_CONSTANTS is not set
599# CONFIG_SCSI_LOGGING is not set 543# CONFIG_SCSI_LOGGING is not set
@@ -626,7 +570,6 @@ CONFIG_BLK_DEV_DM=m
626# CONFIG_DM_UEVENT is not set 570# CONFIG_DM_UEVENT is not set
627# CONFIG_MACINTOSH_DRIVERS is not set 571# CONFIG_MACINTOSH_DRIVERS is not set
628CONFIG_NETDEVICES=y 572CONFIG_NETDEVICES=y
629CONFIG_COMPAT_NET_DEV_OPS=y
630# CONFIG_DUMMY is not set 573# CONFIG_DUMMY is not set
631# CONFIG_BONDING is not set 574# CONFIG_BONDING is not set
632# CONFIG_MACVLAN is not set 575# CONFIG_MACVLAN is not set
@@ -646,10 +589,11 @@ CONFIG_MII=m
646# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set 589# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
647# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set 590# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
648# CONFIG_B44 is not set 591# CONFIG_B44 is not set
592# CONFIG_KS8842 is not set
649CONFIG_NETDEV_1000=y 593CONFIG_NETDEV_1000=y
650CONFIG_GELIC_NET=y 594CONFIG_GELIC_NET=y
651CONFIG_GELIC_WIRELESS=y 595CONFIG_GELIC_WIRELESS=y
652CONFIG_GELIC_WIRELESS_OLD_PSK_INTERFACE=y 596# CONFIG_GELIC_WIRELESS_OLD_PSK_INTERFACE is not set
653# CONFIG_NETDEV_10000 is not set 597# CONFIG_NETDEV_10000 is not set
654 598
655# 599#
@@ -669,8 +613,7 @@ CONFIG_WLAN_80211=y
669# CONFIG_HOSTAP is not set 613# CONFIG_HOSTAP is not set
670# CONFIG_B43 is not set 614# CONFIG_B43 is not set
671# CONFIG_B43LEGACY is not set 615# CONFIG_B43LEGACY is not set
672CONFIG_ZD1211RW=m 616# CONFIG_ZD1211RW is not set
673# CONFIG_ZD1211RW_DEBUG is not set
674# CONFIG_RT2X00 is not set 617# CONFIG_RT2X00 is not set
675 618
676# 619#
@@ -682,7 +625,7 @@ CONFIG_ZD1211RW=m
682# 625#
683# CONFIG_USB_CATC is not set 626# CONFIG_USB_CATC is not set
684# CONFIG_USB_KAWETH is not set 627# CONFIG_USB_KAWETH is not set
685CONFIG_USB_PEGASUS=m 628# CONFIG_USB_PEGASUS is not set
686# CONFIG_USB_RTL8150 is not set 629# CONFIG_USB_RTL8150 is not set
687CONFIG_USB_USBNET=m 630CONFIG_USB_USBNET=m
688CONFIG_USB_NET_AX8817X=m 631CONFIG_USB_NET_AX8817X=m
@@ -693,10 +636,11 @@ CONFIG_USB_NET_AX8817X=m
693# CONFIG_USB_NET_GL620A is not set 636# CONFIG_USB_NET_GL620A is not set
694# CONFIG_USB_NET_NET1080 is not set 637# CONFIG_USB_NET_NET1080 is not set
695# CONFIG_USB_NET_PLUSB is not set 638# CONFIG_USB_NET_PLUSB is not set
696CONFIG_USB_NET_MCS7830=m 639# CONFIG_USB_NET_MCS7830 is not set
697# CONFIG_USB_NET_RNDIS_HOST is not set 640# CONFIG_USB_NET_RNDIS_HOST is not set
698# CONFIG_USB_NET_CDC_SUBSET is not set 641# CONFIG_USB_NET_CDC_SUBSET is not set
699# CONFIG_USB_NET_ZAURUS is not set 642# CONFIG_USB_NET_ZAURUS is not set
643# CONFIG_USB_NET_INT51X1 is not set
700# CONFIG_WAN is not set 644# CONFIG_WAN is not set
701CONFIG_PPP=m 645CONFIG_PPP=m
702CONFIG_PPP_MULTILINK=y 646CONFIG_PPP_MULTILINK=y
@@ -771,8 +715,7 @@ CONFIG_DEVKMEM=y
771# 715#
772CONFIG_UNIX98_PTYS=y 716CONFIG_UNIX98_PTYS=y
773# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set 717# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
774CONFIG_LEGACY_PTYS=y 718# CONFIG_LEGACY_PTYS is not set
775CONFIG_LEGACY_PTY_COUNT=16
776# CONFIG_HVC_UDBG is not set 719# CONFIG_HVC_UDBG is not set
777# CONFIG_IPMI_HANDLER is not set 720# CONFIG_IPMI_HANDLER is not set
778# CONFIG_HW_RANDOM is not set 721# CONFIG_HW_RANDOM is not set
@@ -782,6 +725,11 @@ CONFIG_LEGACY_PTY_COUNT=16
782# CONFIG_TCG_TPM is not set 725# CONFIG_TCG_TPM is not set
783# CONFIG_I2C is not set 726# CONFIG_I2C is not set
784# CONFIG_SPI is not set 727# CONFIG_SPI is not set
728
729#
730# PPS support
731#
732# CONFIG_PPS is not set
785CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y 733CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
786# CONFIG_GPIOLIB is not set 734# CONFIG_GPIOLIB is not set
787# CONFIG_W1 is not set 735# CONFIG_W1 is not set
@@ -805,22 +753,7 @@ CONFIG_SSB_POSSIBLE=y
805# CONFIG_HTC_PASIC3 is not set 753# CONFIG_HTC_PASIC3 is not set
806# CONFIG_MFD_TMIO is not set 754# CONFIG_MFD_TMIO is not set
807# CONFIG_REGULATOR is not set 755# CONFIG_REGULATOR is not set
808 756# CONFIG_MEDIA_SUPPORT is not set
809#
810# Multimedia devices
811#
812
813#
814# Multimedia core support
815#
816# CONFIG_VIDEO_DEV is not set
817# CONFIG_DVB_CORE is not set
818# CONFIG_VIDEO_MEDIA is not set
819
820#
821# Multimedia drivers
822#
823# CONFIG_DAB is not set
824 757
825# 758#
826# Graphics support 759# Graphics support
@@ -898,6 +831,11 @@ CONFIG_SND_SUPPORT_OLD_API=y
898CONFIG_SND_VERBOSE_PROCFS=y 831CONFIG_SND_VERBOSE_PROCFS=y
899# CONFIG_SND_VERBOSE_PRINTK is not set 832# CONFIG_SND_VERBOSE_PRINTK is not set
900# CONFIG_SND_DEBUG is not set 833# CONFIG_SND_DEBUG is not set
834# CONFIG_SND_RAWMIDI_SEQ is not set
835# CONFIG_SND_OPL3_LIB_SEQ is not set
836# CONFIG_SND_OPL4_LIB_SEQ is not set
837# CONFIG_SND_SBAWE_SEQ is not set
838# CONFIG_SND_EMU10K1_SEQ is not set
901# CONFIG_SND_DRIVERS is not set 839# CONFIG_SND_DRIVERS is not set
902CONFIG_SND_PPC=y 840CONFIG_SND_PPC=y
903CONFIG_SND_PS3=m 841CONFIG_SND_PS3=m
@@ -930,29 +868,34 @@ CONFIG_USB_HIDDEV=y
930# Special HID drivers 868# Special HID drivers
931# 869#
932# CONFIG_HID_A4TECH is not set 870# CONFIG_HID_A4TECH is not set
933# CONFIG_HID_APPLE is not set 871CONFIG_HID_APPLE=m
934# CONFIG_HID_BELKIN is not set 872CONFIG_HID_BELKIN=m
935# CONFIG_HID_CHERRY is not set 873CONFIG_HID_CHERRY=m
936# CONFIG_HID_CHICONY is not set 874# CONFIG_HID_CHICONY is not set
937# CONFIG_HID_CYPRESS is not set 875# CONFIG_HID_CYPRESS is not set
938# CONFIG_DRAGONRISE_FF is not set 876# CONFIG_HID_DRAGONRISE is not set
939# CONFIG_HID_EZKEY is not set 877CONFIG_HID_EZKEY=m
940# CONFIG_HID_KYE is not set 878# CONFIG_HID_KYE is not set
941# CONFIG_HID_GYRATION is not set 879# CONFIG_HID_GYRATION is not set
942# CONFIG_HID_KENSINGTON is not set 880# CONFIG_HID_KENSINGTON is not set
943# CONFIG_HID_LOGITECH is not set 881CONFIG_HID_LOGITECH=m
944# CONFIG_HID_MICROSOFT is not set 882# CONFIG_LOGITECH_FF is not set
883# CONFIG_LOGIRUMBLEPAD2_FF is not set
884CONFIG_HID_MICROSOFT=m
945# CONFIG_HID_MONTEREY is not set 885# CONFIG_HID_MONTEREY is not set
946# CONFIG_HID_NTRIG is not set 886# CONFIG_HID_NTRIG is not set
947# CONFIG_HID_PANTHERLORD is not set 887# CONFIG_HID_PANTHERLORD is not set
948# CONFIG_HID_PETALYNX is not set 888# CONFIG_HID_PETALYNX is not set
949# CONFIG_HID_SAMSUNG is not set 889# CONFIG_HID_SAMSUNG is not set
950CONFIG_HID_SONY=m 890CONFIG_HID_SONY=m
951# CONFIG_HID_SUNPLUS is not set 891CONFIG_HID_SUNPLUS=m
952# CONFIG_GREENASIA_FF is not set 892# CONFIG_HID_GREENASIA is not set
893CONFIG_HID_SMARTJOYPLUS=m
894# CONFIG_SMARTJOYPLUS_FF is not set
953# CONFIG_HID_TOPSEED is not set 895# CONFIG_HID_TOPSEED is not set
954# CONFIG_THRUSTMASTER_FF is not set 896# CONFIG_HID_THRUSTMASTER is not set
955# CONFIG_ZEROPLUS_FF is not set 897# CONFIG_HID_WACOM is not set
898# CONFIG_HID_ZEROPLUS is not set
956CONFIG_USB_SUPPORT=y 899CONFIG_USB_SUPPORT=y
957CONFIG_USB_ARCH_HAS_HCD=y 900CONFIG_USB_ARCH_HAS_HCD=y
958CONFIG_USB_ARCH_HAS_OHCI=y 901CONFIG_USB_ARCH_HAS_OHCI=y
@@ -988,6 +931,8 @@ CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
988# CONFIG_USB_ISP116X_HCD is not set 931# CONFIG_USB_ISP116X_HCD is not set
989# CONFIG_USB_ISP1760_HCD is not set 932# CONFIG_USB_ISP1760_HCD is not set
990CONFIG_USB_OHCI_HCD=m 933CONFIG_USB_OHCI_HCD=m
934# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set
935# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
991# CONFIG_USB_OHCI_HCD_PPC_OF is not set 936# CONFIG_USB_OHCI_HCD_PPC_OF is not set
992# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set 937# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
993CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y 938CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
@@ -1115,6 +1060,10 @@ CONFIG_RTC_DRV_PS3=m
1115# CONFIG_DMADEVICES is not set 1060# CONFIG_DMADEVICES is not set
1116# CONFIG_AUXDISPLAY is not set 1061# CONFIG_AUXDISPLAY is not set
1117# CONFIG_UIO is not set 1062# CONFIG_UIO is not set
1063
1064#
1065# TI VLYNQ
1066#
1118# CONFIG_STAGING is not set 1067# CONFIG_STAGING is not set
1119 1068
1120# 1069#
@@ -1141,11 +1090,12 @@ CONFIG_FS_MBCACHE=y
1141# CONFIG_REISERFS_FS is not set 1090# CONFIG_REISERFS_FS is not set
1142# CONFIG_JFS_FS is not set 1091# CONFIG_JFS_FS is not set
1143# CONFIG_FS_POSIX_ACL is not set 1092# CONFIG_FS_POSIX_ACL is not set
1144CONFIG_FILE_LOCKING=y
1145# CONFIG_XFS_FS is not set 1093# CONFIG_XFS_FS is not set
1146# CONFIG_GFS2_FS is not set 1094# CONFIG_GFS2_FS is not set
1147# CONFIG_OCFS2_FS is not set 1095# CONFIG_OCFS2_FS is not set
1148# CONFIG_BTRFS_FS is not set 1096# CONFIG_BTRFS_FS is not set
1097CONFIG_FILE_LOCKING=y
1098CONFIG_FSNOTIFY=y
1149CONFIG_DNOTIFY=y 1099CONFIG_DNOTIFY=y
1150CONFIG_INOTIFY=y 1100CONFIG_INOTIFY=y
1151CONFIG_INOTIFY_USER=y 1101CONFIG_INOTIFY_USER=y
@@ -1205,7 +1155,6 @@ CONFIG_MISC_FILESYSTEMS=y
1205# CONFIG_BEFS_FS is not set 1155# CONFIG_BEFS_FS is not set
1206# CONFIG_BFS_FS is not set 1156# CONFIG_BFS_FS is not set
1207# CONFIG_EFS_FS is not set 1157# CONFIG_EFS_FS is not set
1208# CONFIG_JFFS2_FS is not set
1209# CONFIG_CRAMFS is not set 1158# CONFIG_CRAMFS is not set
1210# CONFIG_SQUASHFS is not set 1159# CONFIG_SQUASHFS is not set
1211# CONFIG_VXFS_FS is not set 1160# CONFIG_VXFS_FS is not set
@@ -1222,6 +1171,7 @@ CONFIG_NFS_FS=y
1222CONFIG_NFS_V3=y 1171CONFIG_NFS_V3=y
1223# CONFIG_NFS_V3_ACL is not set 1172# CONFIG_NFS_V3_ACL is not set
1224CONFIG_NFS_V4=y 1173CONFIG_NFS_V4=y
1174# CONFIG_NFS_V4_1 is not set
1225CONFIG_ROOT_NFS=y 1175CONFIG_ROOT_NFS=y
1226# CONFIG_NFSD is not set 1176# CONFIG_NFSD is not set
1227CONFIG_LOCKD=y 1177CONFIG_LOCKD=y
@@ -1359,7 +1309,6 @@ CONFIG_DEBUG_MEMORY_INIT=y
1359CONFIG_DEBUG_LIST=y 1309CONFIG_DEBUG_LIST=y
1360# CONFIG_DEBUG_SG is not set 1310# CONFIG_DEBUG_SG is not set
1361# CONFIG_DEBUG_NOTIFIERS is not set 1311# CONFIG_DEBUG_NOTIFIERS is not set
1362# CONFIG_BOOT_PRINTK_DELAY is not set
1363# CONFIG_RCU_TORTURE_TEST is not set 1312# CONFIG_RCU_TORTURE_TEST is not set
1364# CONFIG_RCU_CPU_STALL_DETECTOR is not set 1313# CONFIG_RCU_CPU_STALL_DETECTOR is not set
1365# CONFIG_BACKTRACE_SELF_TEST is not set 1314# CONFIG_BACKTRACE_SELF_TEST is not set
@@ -1374,31 +1323,21 @@ CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
1374CONFIG_HAVE_DYNAMIC_FTRACE=y 1323CONFIG_HAVE_DYNAMIC_FTRACE=y
1375CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y 1324CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
1376CONFIG_RING_BUFFER=y 1325CONFIG_RING_BUFFER=y
1326CONFIG_EVENT_TRACING=y
1327CONFIG_CONTEXT_SWITCH_TRACER=y
1377CONFIG_TRACING=y 1328CONFIG_TRACING=y
1378CONFIG_TRACING_SUPPORT=y 1329CONFIG_TRACING_SUPPORT=y
1379 1330# CONFIG_FTRACE is not set
1380#
1381# Tracers
1382#
1383# CONFIG_FUNCTION_TRACER is not set
1384# CONFIG_IRQSOFF_TRACER is not set
1385# CONFIG_SCHED_TRACER is not set
1386# CONFIG_CONTEXT_SWITCH_TRACER is not set
1387# CONFIG_EVENT_TRACER is not set
1388# CONFIG_BOOT_TRACER is not set
1389# CONFIG_TRACE_BRANCH_PROFILING is not set
1390# CONFIG_STACK_TRACER is not set
1391# CONFIG_KMEMTRACE is not set
1392# CONFIG_WORKQUEUE_TRACER is not set
1393# CONFIG_BLK_DEV_IO_TRACE is not set
1394# CONFIG_FTRACE_STARTUP_TEST is not set
1395# CONFIG_DYNAMIC_DEBUG is not set 1331# CONFIG_DYNAMIC_DEBUG is not set
1396# CONFIG_SAMPLES is not set 1332# CONFIG_SAMPLES is not set
1397CONFIG_HAVE_ARCH_KGDB=y 1333CONFIG_HAVE_ARCH_KGDB=y
1398# CONFIG_KGDB is not set 1334# CONFIG_KGDB is not set
1335# CONFIG_PPC_DISABLE_WERROR is not set
1336CONFIG_PPC_WERROR=y
1399CONFIG_PRINT_STACK_DEPTH=64 1337CONFIG_PRINT_STACK_DEPTH=64
1400CONFIG_DEBUG_STACKOVERFLOW=y 1338CONFIG_DEBUG_STACKOVERFLOW=y
1401# CONFIG_DEBUG_STACK_USAGE is not set 1339# CONFIG_DEBUG_STACK_USAGE is not set
1340# CONFIG_PPC_EMULATED_STATS is not set
1402# CONFIG_CODE_PATCHING_SELFTEST is not set 1341# CONFIG_CODE_PATCHING_SELFTEST is not set
1403# CONFIG_FTR_FIXUP_SELFTEST is not set 1342# CONFIG_FTR_FIXUP_SELFTEST is not set
1404# CONFIG_MSI_BITMAP_SELFTEST is not set 1343# CONFIG_MSI_BITMAP_SELFTEST is not set
diff --git a/arch/powerpc/kernel/power7-pmu.c b/arch/powerpc/kernel/power7-pmu.c
index 388cf57ad827..018d094d92f9 100644
--- a/arch/powerpc/kernel/power7-pmu.c
+++ b/arch/powerpc/kernel/power7-pmu.c
@@ -317,7 +317,7 @@ static int power7_generic_events[] = {
317 */ 317 */
318static int power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = { 318static int power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
319 [C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */ 319 [C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
320 [C(OP_READ)] = { 0x400f0, 0xc880 }, 320 [C(OP_READ)] = { 0xc880, 0x400f0 },
321 [C(OP_WRITE)] = { 0, 0x300f0 }, 321 [C(OP_WRITE)] = { 0, 0x300f0 },
322 [C(OP_PREFETCH)] = { 0xd8b8, 0 }, 322 [C(OP_PREFETCH)] = { 0xd8b8, 0 },
323 }, 323 },
@@ -327,8 +327,8 @@ static int power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
327 [C(OP_PREFETCH)] = { 0x408a, 0 }, 327 [C(OP_PREFETCH)] = { 0x408a, 0 },
328 }, 328 },
329 [C(LL)] = { /* RESULT_ACCESS RESULT_MISS */ 329 [C(LL)] = { /* RESULT_ACCESS RESULT_MISS */
330 [C(OP_READ)] = { 0x6080, 0x6084 }, 330 [C(OP_READ)] = { 0x16080, 0x26080 },
331 [C(OP_WRITE)] = { 0x6082, 0x6086 }, 331 [C(OP_WRITE)] = { 0x16082, 0x26082 },
332 [C(OP_PREFETCH)] = { 0, 0 }, 332 [C(OP_PREFETCH)] = { 0, 0 },
333 }, 333 },
334 [C(DTLB)] = { /* RESULT_ACCESS RESULT_MISS */ 334 [C(DTLB)] = { /* RESULT_ACCESS RESULT_MISS */
diff --git a/arch/powerpc/platforms/ps3/time.c b/arch/powerpc/platforms/ps3/time.c
index b178a1e66c91..40b5cb433005 100644
--- a/arch/powerpc/platforms/ps3/time.c
+++ b/arch/powerpc/platforms/ps3/time.c
@@ -21,6 +21,7 @@
21#include <linux/kernel.h> 21#include <linux/kernel.h>
22#include <linux/platform_device.h> 22#include <linux/platform_device.h>
23 23
24#include <asm/firmware.h>
24#include <asm/rtc.h> 25#include <asm/rtc.h>
25#include <asm/lv1call.h> 26#include <asm/lv1call.h>
26#include <asm/ps3.h> 27#include <asm/ps3.h>
@@ -84,6 +85,9 @@ static int __init ps3_rtc_init(void)
84{ 85{
85 struct platform_device *pdev; 86 struct platform_device *pdev;
86 87
88 if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
89 return -ENODEV;
90
87 pdev = platform_device_register_simple("rtc-ps3", -1, NULL, 0); 91 pdev = platform_device_register_simple("rtc-ps3", -1, NULL, 0);
88 if (IS_ERR(pdev)) 92 if (IS_ERR(pdev))
89 return PTR_ERR(pdev); 93 return PTR_ERR(pdev);
diff --git a/arch/powerpc/sysdev/xilinx_intc.c b/arch/powerpc/sysdev/xilinx_intc.c
index 3ee1fd37bbfc..40edad520770 100644
--- a/arch/powerpc/sysdev/xilinx_intc.c
+++ b/arch/powerpc/sysdev/xilinx_intc.c
@@ -234,7 +234,6 @@ static void xilinx_i8259_cascade(unsigned int irq, struct irq_desc *desc)
234 generic_handle_irq(cascade_irq); 234 generic_handle_irq(cascade_irq);
235 235
236 /* Let xilinx_intc end the interrupt */ 236 /* Let xilinx_intc end the interrupt */
237 desc->chip->ack(irq);
238 desc->chip->unmask(irq); 237 desc->chip->unmask(irq);
239} 238}
240 239
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 9717717c6fea..cbb897bc50bd 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -154,6 +154,20 @@ static int __init condev_setup(char *str)
154 154
155__setup("condev=", condev_setup); 155__setup("condev=", condev_setup);
156 156
157static void __init set_preferred_console(void)
158{
159 if (MACHINE_IS_KVM) {
160 add_preferred_console("hvc", 0, NULL);
161 s390_virtio_console_init();
162 return;
163 }
164
165 if (CONSOLE_IS_3215 || CONSOLE_IS_SCLP)
166 add_preferred_console("ttyS", 0, NULL);
167 if (CONSOLE_IS_3270)
168 add_preferred_console("tty3270", 0, NULL);
169}
170
157static int __init conmode_setup(char *str) 171static int __init conmode_setup(char *str)
158{ 172{
159#if defined(CONFIG_SCLP_CONSOLE) || defined(CONFIG_SCLP_VT220_CONSOLE) 173#if defined(CONFIG_SCLP_CONSOLE) || defined(CONFIG_SCLP_VT220_CONSOLE)
@@ -168,6 +182,7 @@ static int __init conmode_setup(char *str)
168 if (strncmp(str, "3270", 5) == 0) 182 if (strncmp(str, "3270", 5) == 0)
169 SET_CONSOLE_3270; 183 SET_CONSOLE_3270;
170#endif 184#endif
185 set_preferred_console();
171 return 1; 186 return 1;
172} 187}
173 188
@@ -780,9 +795,6 @@ static void __init setup_hwcaps(void)
780void __init 795void __init
781setup_arch(char **cmdline_p) 796setup_arch(char **cmdline_p)
782{ 797{
783 /* set up preferred console */
784 add_preferred_console("ttyS", 0, NULL);
785
786 /* 798 /*
787 * print what head.S has found out about the machine 799 * print what head.S has found out about the machine
788 */ 800 */
@@ -802,11 +814,9 @@ setup_arch(char **cmdline_p)
802 if (MACHINE_IS_VM) 814 if (MACHINE_IS_VM)
803 pr_info("Linux is running as a z/VM " 815 pr_info("Linux is running as a z/VM "
804 "guest operating system in 64-bit mode\n"); 816 "guest operating system in 64-bit mode\n");
805 else if (MACHINE_IS_KVM) { 817 else if (MACHINE_IS_KVM)
806 pr_info("Linux is running under KVM in 64-bit mode\n"); 818 pr_info("Linux is running under KVM in 64-bit mode\n");
807 add_preferred_console("hvc", 0, NULL); 819 else
808 s390_virtio_console_init();
809 } else
810 pr_info("Linux is running natively in 64-bit mode\n"); 820 pr_info("Linux is running natively in 64-bit mode\n");
811#endif /* CONFIG_64BIT */ 821#endif /* CONFIG_64BIT */
812 822
@@ -851,6 +861,7 @@ setup_arch(char **cmdline_p)
851 861
852 /* Setup default console */ 862 /* Setup default console */
853 conmode_default(); 863 conmode_default();
864 set_preferred_console();
854 865
855 /* Setup zfcpdump support */ 866 /* Setup zfcpdump support */
856 setup_zfcpdump(console_devno); 867 setup_zfcpdump(console_devno);
diff --git a/arch/sparc/configs/sparc32_defconfig b/arch/sparc/configs/sparc32_defconfig
index 8bcd27af724b..a0f62a808edb 100644
--- a/arch/sparc/configs/sparc32_defconfig
+++ b/arch/sparc/configs/sparc32_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: 2.6.30-rc2 3# Linux kernel version: 2.6.31-rc1
4# Fri Apr 17 04:04:46 2009 4# Tue Aug 18 23:45:52 2009
5# 5#
6# CONFIG_64BIT is not set 6# CONFIG_64BIT is not set
7CONFIG_SPARC=y 7CONFIG_SPARC=y
@@ -17,6 +17,7 @@ CONFIG_GENERIC_ISA_DMA=y
17CONFIG_ARCH_NO_VIRT_TO_BUS=y 17CONFIG_ARCH_NO_VIRT_TO_BUS=y
18CONFIG_OF=y 18CONFIG_OF=y
19CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" 19CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
20CONFIG_CONSTRUCTORS=y
20 21
21# 22#
22# General setup 23# General setup
@@ -74,7 +75,6 @@ CONFIG_SYSCTL_SYSCALL=y
74CONFIG_KALLSYMS=y 75CONFIG_KALLSYMS=y
75# CONFIG_KALLSYMS_ALL is not set 76# CONFIG_KALLSYMS_ALL is not set
76# CONFIG_KALLSYMS_EXTRA_PASS is not set 77# CONFIG_KALLSYMS_EXTRA_PASS is not set
77# CONFIG_STRIP_ASM_SYMS is not set
78CONFIG_HOTPLUG=y 78CONFIG_HOTPLUG=y
79CONFIG_PRINTK=y 79CONFIG_PRINTK=y
80CONFIG_BUG=y 80CONFIG_BUG=y
@@ -87,8 +87,13 @@ CONFIG_TIMERFD=y
87CONFIG_EVENTFD=y 87CONFIG_EVENTFD=y
88CONFIG_SHMEM=y 88CONFIG_SHMEM=y
89CONFIG_AIO=y 89CONFIG_AIO=y
90
91#
92# Performance Counters
93#
90CONFIG_VM_EVENT_COUNTERS=y 94CONFIG_VM_EVENT_COUNTERS=y
91CONFIG_PCI_QUIRKS=y 95CONFIG_PCI_QUIRKS=y
96# CONFIG_STRIP_ASM_SYMS is not set
92CONFIG_COMPAT_BRK=y 97CONFIG_COMPAT_BRK=y
93CONFIG_SLAB=y 98CONFIG_SLAB=y
94# CONFIG_SLUB is not set 99# CONFIG_SLUB is not set
@@ -97,6 +102,10 @@ CONFIG_SLAB=y
97# CONFIG_MARKERS is not set 102# CONFIG_MARKERS is not set
98CONFIG_HAVE_OPROFILE=y 103CONFIG_HAVE_OPROFILE=y
99CONFIG_HAVE_ARCH_TRACEHOOK=y 104CONFIG_HAVE_ARCH_TRACEHOOK=y
105
106#
107# GCOV-based kernel profiling
108#
100# CONFIG_SLOW_WORK is not set 109# CONFIG_SLOW_WORK is not set
101# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set 110# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
102CONFIG_SLABINFO=y 111CONFIG_SLABINFO=y
@@ -109,7 +118,7 @@ CONFIG_MODULE_UNLOAD=y
109# CONFIG_MODVERSIONS is not set 118# CONFIG_MODVERSIONS is not set
110# CONFIG_MODULE_SRCVERSION_ALL is not set 119# CONFIG_MODULE_SRCVERSION_ALL is not set
111CONFIG_BLOCK=y 120CONFIG_BLOCK=y
112# CONFIG_LBD is not set 121CONFIG_LBDAF=y
113# CONFIG_BLK_DEV_BSG is not set 122# CONFIG_BLK_DEV_BSG is not set
114# CONFIG_BLK_DEV_INTEGRITY is not set 123# CONFIG_BLK_DEV_INTEGRITY is not set
115 124
@@ -154,9 +163,9 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
154# CONFIG_PHYS_ADDR_T_64BIT is not set 163# CONFIG_PHYS_ADDR_T_64BIT is not set
155CONFIG_ZONE_DMA_FLAG=1 164CONFIG_ZONE_DMA_FLAG=1
156CONFIG_BOUNCE=y 165CONFIG_BOUNCE=y
157CONFIG_UNEVICTABLE_LRU=y
158CONFIG_HAVE_MLOCK=y 166CONFIG_HAVE_MLOCK=y
159CONFIG_HAVE_MLOCKED_PAGE_BIT=y 167CONFIG_HAVE_MLOCKED_PAGE_BIT=y
168CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
160CONFIG_SUN_PM=y 169CONFIG_SUN_PM=y
161# CONFIG_SPARC_LED is not set 170# CONFIG_SPARC_LED is not set
162CONFIG_SERIAL_CONSOLE=y 171CONFIG_SERIAL_CONSOLE=y
@@ -264,6 +273,7 @@ CONFIG_IPV6_TUNNEL=m
264# CONFIG_ECONET is not set 273# CONFIG_ECONET is not set
265# CONFIG_WAN_ROUTER is not set 274# CONFIG_WAN_ROUTER is not set
266# CONFIG_PHONET is not set 275# CONFIG_PHONET is not set
276# CONFIG_IEEE802154 is not set
267# CONFIG_NET_SCHED is not set 277# CONFIG_NET_SCHED is not set
268# CONFIG_DCB is not set 278# CONFIG_DCB is not set
269 279
@@ -281,7 +291,11 @@ CONFIG_WIRELESS=y
281CONFIG_WIRELESS_OLD_REGULATORY=y 291CONFIG_WIRELESS_OLD_REGULATORY=y
282# CONFIG_WIRELESS_EXT is not set 292# CONFIG_WIRELESS_EXT is not set
283# CONFIG_LIB80211 is not set 293# CONFIG_LIB80211 is not set
284# CONFIG_MAC80211 is not set 294
295#
296# CFG80211 needs to be enabled for MAC80211
297#
298CONFIG_MAC80211_DEFAULT_PS_VALUE=0
285# CONFIG_WIMAX is not set 299# CONFIG_WIMAX is not set
286# CONFIG_RFKILL is not set 300# CONFIG_RFKILL is not set
287# CONFIG_NET_9P is not set 301# CONFIG_NET_9P is not set
@@ -335,6 +349,7 @@ CONFIG_MISC_DEVICES=y
335# EEPROM support 349# EEPROM support
336# 350#
337# CONFIG_EEPROM_93CX6 is not set 351# CONFIG_EEPROM_93CX6 is not set
352# CONFIG_CB710_CORE is not set
338CONFIG_HAVE_IDE=y 353CONFIG_HAVE_IDE=y
339# CONFIG_IDE is not set 354# CONFIG_IDE is not set
340 355
@@ -358,10 +373,6 @@ CONFIG_BLK_DEV_SR=m
358# CONFIG_BLK_DEV_SR_VENDOR is not set 373# CONFIG_BLK_DEV_SR_VENDOR is not set
359CONFIG_CHR_DEV_SG=m 374CONFIG_CHR_DEV_SG=m
360# CONFIG_CHR_DEV_SCH is not set 375# CONFIG_CHR_DEV_SCH is not set
361
362#
363# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
364#
365# CONFIG_SCSI_MULTI_LUN is not set 376# CONFIG_SCSI_MULTI_LUN is not set
366# CONFIG_SCSI_CONSTANTS is not set 377# CONFIG_SCSI_CONSTANTS is not set
367# CONFIG_SCSI_LOGGING is not set 378# CONFIG_SCSI_LOGGING is not set
@@ -379,6 +390,7 @@ CONFIG_SCSI_SPI_ATTRS=y
379CONFIG_SCSI_LOWLEVEL=y 390CONFIG_SCSI_LOWLEVEL=y
380# CONFIG_ISCSI_TCP is not set 391# CONFIG_ISCSI_TCP is not set
381# CONFIG_SCSI_CXGB3_ISCSI is not set 392# CONFIG_SCSI_CXGB3_ISCSI is not set
393# CONFIG_SCSI_BNX2_ISCSI is not set
382# CONFIG_BLK_DEV_3W_XXXX_RAID is not set 394# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
383# CONFIG_SCSI_3W_9XXX is not set 395# CONFIG_SCSI_3W_9XXX is not set
384# CONFIG_SCSI_ACARD is not set 396# CONFIG_SCSI_ACARD is not set
@@ -387,6 +399,7 @@ CONFIG_SCSI_LOWLEVEL=y
387# CONFIG_SCSI_AIC7XXX_OLD is not set 399# CONFIG_SCSI_AIC7XXX_OLD is not set
388# CONFIG_SCSI_AIC79XX is not set 400# CONFIG_SCSI_AIC79XX is not set
389# CONFIG_SCSI_AIC94XX is not set 401# CONFIG_SCSI_AIC94XX is not set
402# CONFIG_SCSI_MVSAS is not set
390# CONFIG_SCSI_ARCMSR is not set 403# CONFIG_SCSI_ARCMSR is not set
391# CONFIG_MEGARAID_NEWGEN is not set 404# CONFIG_MEGARAID_NEWGEN is not set
392# CONFIG_MEGARAID_LEGACY is not set 405# CONFIG_MEGARAID_LEGACY is not set
@@ -401,7 +414,6 @@ CONFIG_SCSI_LOWLEVEL=y
401# CONFIG_SCSI_IPS is not set 414# CONFIG_SCSI_IPS is not set
402# CONFIG_SCSI_INITIO is not set 415# CONFIG_SCSI_INITIO is not set
403# CONFIG_SCSI_INIA100 is not set 416# CONFIG_SCSI_INIA100 is not set
404# CONFIG_SCSI_MVSAS is not set
405# CONFIG_SCSI_STEX is not set 417# CONFIG_SCSI_STEX is not set
406# CONFIG_SCSI_SYM53C8XX_2 is not set 418# CONFIG_SCSI_SYM53C8XX_2 is not set
407# CONFIG_SCSI_QLOGIC_1280 is not set 419# CONFIG_SCSI_QLOGIC_1280 is not set
@@ -426,13 +438,16 @@ CONFIG_SCSI_SUNESP=y
426# 438#
427 439
428# 440#
429# Enable only one of the two stacks, unless you know what you are doing 441# You can enable one or both FireWire driver stacks.
442#
443
444#
445# See the help texts for more information.
430# 446#
431# CONFIG_FIREWIRE is not set 447# CONFIG_FIREWIRE is not set
432# CONFIG_IEEE1394 is not set 448# CONFIG_IEEE1394 is not set
433# CONFIG_I2O is not set 449# CONFIG_I2O is not set
434CONFIG_NETDEVICES=y 450CONFIG_NETDEVICES=y
435CONFIG_COMPAT_NET_DEV_OPS=y
436CONFIG_DUMMY=m 451CONFIG_DUMMY=m
437# CONFIG_BONDING is not set 452# CONFIG_BONDING is not set
438# CONFIG_MACVLAN is not set 453# CONFIG_MACVLAN is not set
@@ -463,6 +478,7 @@ CONFIG_SUNQE=m
463# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set 478# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
464# CONFIG_NET_PCI is not set 479# CONFIG_NET_PCI is not set
465# CONFIG_B44 is not set 480# CONFIG_B44 is not set
481# CONFIG_KS8842 is not set
466# CONFIG_ATL2 is not set 482# CONFIG_ATL2 is not set
467CONFIG_NETDEV_1000=y 483CONFIG_NETDEV_1000=y
468# CONFIG_ACENIC is not set 484# CONFIG_ACENIC is not set
@@ -482,6 +498,7 @@ CONFIG_NETDEV_1000=y
482# CONFIG_VIA_VELOCITY is not set 498# CONFIG_VIA_VELOCITY is not set
483# CONFIG_TIGON3 is not set 499# CONFIG_TIGON3 is not set
484# CONFIG_BNX2 is not set 500# CONFIG_BNX2 is not set
501# CONFIG_CNIC is not set
485# CONFIG_QLA3XXX is not set 502# CONFIG_QLA3XXX is not set
486# CONFIG_ATL1 is not set 503# CONFIG_ATL1 is not set
487# CONFIG_ATL1E is not set 504# CONFIG_ATL1E is not set
@@ -629,6 +646,11 @@ CONFIG_HW_RANDOM=m
629CONFIG_DEVPORT=y 646CONFIG_DEVPORT=y
630# CONFIG_I2C is not set 647# CONFIG_I2C is not set
631# CONFIG_SPI is not set 648# CONFIG_SPI is not set
649
650#
651# PPS support
652#
653# CONFIG_PPS is not set
632CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y 654CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
633# CONFIG_GPIOLIB is not set 655# CONFIG_GPIOLIB is not set
634# CONFIG_W1 is not set 656# CONFIG_W1 is not set
@@ -668,22 +690,7 @@ CONFIG_SSB_POSSIBLE=y
668# CONFIG_HTC_PASIC3 is not set 690# CONFIG_HTC_PASIC3 is not set
669# CONFIG_MFD_TMIO is not set 691# CONFIG_MFD_TMIO is not set
670# CONFIG_REGULATOR is not set 692# CONFIG_REGULATOR is not set
671 693# CONFIG_MEDIA_SUPPORT is not set
672#
673# Multimedia devices
674#
675
676#
677# Multimedia core support
678#
679# CONFIG_VIDEO_DEV is not set
680# CONFIG_DVB_CORE is not set
681# CONFIG_VIDEO_MEDIA is not set
682
683#
684# Multimedia drivers
685#
686# CONFIG_DAB is not set
687 694
688# 695#
689# Graphics support 696# Graphics support
@@ -776,6 +783,10 @@ CONFIG_RTC_DRV_M48T59=y
776# CONFIG_DMADEVICES is not set 783# CONFIG_DMADEVICES is not set
777# CONFIG_AUXDISPLAY is not set 784# CONFIG_AUXDISPLAY is not set
778# CONFIG_UIO is not set 785# CONFIG_UIO is not set
786
787#
788# TI VLYNQ
789#
779# CONFIG_STAGING is not set 790# CONFIG_STAGING is not set
780 791
781# 792#
@@ -799,10 +810,12 @@ CONFIG_FS_MBCACHE=y
799# CONFIG_REISERFS_FS is not set 810# CONFIG_REISERFS_FS is not set
800# CONFIG_JFS_FS is not set 811# CONFIG_JFS_FS is not set
801CONFIG_FS_POSIX_ACL=y 812CONFIG_FS_POSIX_ACL=y
802CONFIG_FILE_LOCKING=y
803# CONFIG_XFS_FS is not set 813# CONFIG_XFS_FS is not set
814# CONFIG_GFS2_FS is not set
804# CONFIG_OCFS2_FS is not set 815# CONFIG_OCFS2_FS is not set
805# CONFIG_BTRFS_FS is not set 816# CONFIG_BTRFS_FS is not set
817CONFIG_FILE_LOCKING=y
818CONFIG_FSNOTIFY=y
806CONFIG_DNOTIFY=y 819CONFIG_DNOTIFY=y
807CONFIG_INOTIFY=y 820CONFIG_INOTIFY=y
808CONFIG_INOTIFY_USER=y 821CONFIG_INOTIFY_USER=y
@@ -985,6 +998,7 @@ CONFIG_KGDB=y
985CONFIG_KGDB_SERIAL_CONSOLE=y 998CONFIG_KGDB_SERIAL_CONSOLE=y
986CONFIG_KGDB_TESTS=y 999CONFIG_KGDB_TESTS=y
987# CONFIG_KGDB_TESTS_ON_BOOT is not set 1000# CONFIG_KGDB_TESTS_ON_BOOT is not set
1001# CONFIG_KMEMCHECK is not set
988# CONFIG_DEBUG_STACK_USAGE is not set 1002# CONFIG_DEBUG_STACK_USAGE is not set
989# CONFIG_STACK_DEBUG is not set 1003# CONFIG_STACK_DEBUG is not set
990 1004
diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
index 0123a4c596ce..fdddf7a6f725 100644
--- a/arch/sparc/configs/sparc64_defconfig
+++ b/arch/sparc/configs/sparc64_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: 2.6.30 3# Linux kernel version: 2.6.31-rc1
4# Tue Jun 16 04:59:36 2009 4# Tue Aug 18 23:56:02 2009
5# 5#
6CONFIG_64BIT=y 6CONFIG_64BIT=y
7CONFIG_SPARC=y 7CONFIG_SPARC=y
@@ -26,6 +26,7 @@ CONFIG_ARCH_NO_VIRT_TO_BUS=y
26CONFIG_OF=y 26CONFIG_OF=y
27CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y 27CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
28CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" 28CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
29CONFIG_CONSTRUCTORS=y
29 30
30# 31#
31# General setup 32# General setup
@@ -119,6 +120,11 @@ CONFIG_HAVE_KPROBES=y
119CONFIG_HAVE_KRETPROBES=y 120CONFIG_HAVE_KRETPROBES=y
120CONFIG_HAVE_ARCH_TRACEHOOK=y 121CONFIG_HAVE_ARCH_TRACEHOOK=y
121CONFIG_USE_GENERIC_SMP_HELPERS=y 122CONFIG_USE_GENERIC_SMP_HELPERS=y
123
124#
125# GCOV-based kernel profiling
126#
127# CONFIG_GCOV_KERNEL is not set
122# CONFIG_SLOW_WORK is not set 128# CONFIG_SLOW_WORK is not set
123# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set 129# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
124CONFIG_SLABINFO=y 130CONFIG_SLABINFO=y
@@ -204,7 +210,6 @@ CONFIG_MIGRATION=y
204CONFIG_PHYS_ADDR_T_64BIT=y 210CONFIG_PHYS_ADDR_T_64BIT=y
205CONFIG_ZONE_DMA_FLAG=0 211CONFIG_ZONE_DMA_FLAG=0
206CONFIG_NR_QUICK=1 212CONFIG_NR_QUICK=1
207CONFIG_UNEVICTABLE_LRU=y
208CONFIG_HAVE_MLOCK=y 213CONFIG_HAVE_MLOCK=y
209CONFIG_HAVE_MLOCKED_PAGE_BIT=y 214CONFIG_HAVE_MLOCKED_PAGE_BIT=y
210CONFIG_DEFAULT_MMAP_MIN_ADDR=8192 215CONFIG_DEFAULT_MMAP_MIN_ADDR=8192
@@ -410,6 +415,7 @@ CONFIG_MISC_DEVICES=y
410# 415#
411# CONFIG_EEPROM_AT24 is not set 416# CONFIG_EEPROM_AT24 is not set
412# CONFIG_EEPROM_LEGACY is not set 417# CONFIG_EEPROM_LEGACY is not set
418# CONFIG_EEPROM_MAX6875 is not set
413# CONFIG_EEPROM_93CX6 is not set 419# CONFIG_EEPROM_93CX6 is not set
414# CONFIG_CB710_CORE is not set 420# CONFIG_CB710_CORE is not set
415CONFIG_HAVE_IDE=y 421CONFIG_HAVE_IDE=y
@@ -562,6 +568,7 @@ CONFIG_BLK_DEV_DM=m
562CONFIG_DM_CRYPT=m 568CONFIG_DM_CRYPT=m
563CONFIG_DM_SNAPSHOT=m 569CONFIG_DM_SNAPSHOT=m
564CONFIG_DM_MIRROR=m 570CONFIG_DM_MIRROR=m
571# CONFIG_DM_LOG_USERSPACE is not set
565CONFIG_DM_ZERO=m 572CONFIG_DM_ZERO=m
566# CONFIG_DM_MULTIPATH is not set 573# CONFIG_DM_MULTIPATH is not set
567# CONFIG_DM_DELAY is not set 574# CONFIG_DM_DELAY is not set
@@ -573,7 +580,11 @@ CONFIG_DM_ZERO=m
573# 580#
574 581
575# 582#
576# Enable only one of the two stacks, unless you know what you are doing 583# You can enable one or both FireWire driver stacks.
584#
585
586#
587# See the help texts for more information.
577# 588#
578# CONFIG_FIREWIRE is not set 589# CONFIG_FIREWIRE is not set
579# CONFIG_IEEE1394 is not set 590# CONFIG_IEEE1394 is not set
@@ -667,6 +678,7 @@ CONFIG_E1000E=m
667# CONFIG_VIA_VELOCITY is not set 678# CONFIG_VIA_VELOCITY is not set
668CONFIG_TIGON3=m 679CONFIG_TIGON3=m
669CONFIG_BNX2=m 680CONFIG_BNX2=m
681# CONFIG_CNIC is not set
670# CONFIG_QLA3XXX is not set 682# CONFIG_QLA3XXX is not set
671# CONFIG_ATL1 is not set 683# CONFIG_ATL1 is not set
672# CONFIG_ATL1E is not set 684# CONFIG_ATL1E is not set
@@ -773,6 +785,7 @@ CONFIG_MOUSE_SERIAL=y
773# CONFIG_MOUSE_APPLETOUCH is not set 785# CONFIG_MOUSE_APPLETOUCH is not set
774# CONFIG_MOUSE_BCM5974 is not set 786# CONFIG_MOUSE_BCM5974 is not set
775# CONFIG_MOUSE_VSXXXAA is not set 787# CONFIG_MOUSE_VSXXXAA is not set
788# CONFIG_MOUSE_SYNAPTICS_I2C is not set
776# CONFIG_INPUT_JOYSTICK is not set 789# CONFIG_INPUT_JOYSTICK is not set
777# CONFIG_INPUT_TABLET is not set 790# CONFIG_INPUT_TABLET is not set
778# CONFIG_INPUT_TOUCHSCREEN is not set 791# CONFIG_INPUT_TOUCHSCREEN is not set
@@ -870,6 +883,7 @@ CONFIG_I2C_ALGOBIT=y
870# 883#
871# I2C system bus drivers (mostly embedded / system-on-chip) 884# I2C system bus drivers (mostly embedded / system-on-chip)
872# 885#
886# CONFIG_I2C_DESIGNWARE is not set
873# CONFIG_I2C_OCORES is not set 887# CONFIG_I2C_OCORES is not set
874# CONFIG_I2C_SIMTEC is not set 888# CONFIG_I2C_SIMTEC is not set
875 889
@@ -898,13 +912,17 @@ CONFIG_I2C_ALGOBIT=y
898# CONFIG_SENSORS_PCF8574 is not set 912# CONFIG_SENSORS_PCF8574 is not set
899# CONFIG_PCF8575 is not set 913# CONFIG_PCF8575 is not set
900# CONFIG_SENSORS_PCA9539 is not set 914# CONFIG_SENSORS_PCA9539 is not set
901# CONFIG_SENSORS_MAX6875 is not set
902# CONFIG_SENSORS_TSL2550 is not set 915# CONFIG_SENSORS_TSL2550 is not set
903# CONFIG_I2C_DEBUG_CORE is not set 916# CONFIG_I2C_DEBUG_CORE is not set
904# CONFIG_I2C_DEBUG_ALGO is not set 917# CONFIG_I2C_DEBUG_ALGO is not set
905# CONFIG_I2C_DEBUG_BUS is not set 918# CONFIG_I2C_DEBUG_BUS is not set
906# CONFIG_I2C_DEBUG_CHIP is not set 919# CONFIG_I2C_DEBUG_CHIP is not set
907# CONFIG_SPI is not set 920# CONFIG_SPI is not set
921
922#
923# PPS support
924#
925# CONFIG_PPS is not set
908CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y 926CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
909# CONFIG_GPIOLIB is not set 927# CONFIG_GPIOLIB is not set
910# CONFIG_W1 is not set 928# CONFIG_W1 is not set
@@ -959,6 +977,7 @@ CONFIG_HWMON=y
959# CONFIG_SENSORS_SMSC47B397 is not set 977# CONFIG_SENSORS_SMSC47B397 is not set
960# CONFIG_SENSORS_ADS7828 is not set 978# CONFIG_SENSORS_ADS7828 is not set
961# CONFIG_SENSORS_THMC50 is not set 979# CONFIG_SENSORS_THMC50 is not set
980# CONFIG_SENSORS_TMP401 is not set
962# CONFIG_SENSORS_VIA686A is not set 981# CONFIG_SENSORS_VIA686A is not set
963# CONFIG_SENSORS_VT1211 is not set 982# CONFIG_SENSORS_VT1211 is not set
964# CONFIG_SENSORS_VT8231 is not set 983# CONFIG_SENSORS_VT8231 is not set
@@ -994,23 +1013,9 @@ CONFIG_SSB_POSSIBLE=y
994# CONFIG_MFD_WM8400 is not set 1013# CONFIG_MFD_WM8400 is not set
995# CONFIG_MFD_WM8350_I2C is not set 1014# CONFIG_MFD_WM8350_I2C is not set
996# CONFIG_MFD_PCF50633 is not set 1015# CONFIG_MFD_PCF50633 is not set
1016# CONFIG_AB3100_CORE is not set
997# CONFIG_REGULATOR is not set 1017# CONFIG_REGULATOR is not set
998 1018# CONFIG_MEDIA_SUPPORT is not set
999#
1000# Multimedia devices
1001#
1002
1003#
1004# Multimedia core support
1005#
1006# CONFIG_VIDEO_DEV is not set
1007# CONFIG_DVB_CORE is not set
1008# CONFIG_VIDEO_MEDIA is not set
1009
1010#
1011# Multimedia drivers
1012#
1013# CONFIG_DAB is not set
1014 1019
1015# 1020#
1016# Graphics support 1021# Graphics support
@@ -1284,7 +1289,6 @@ CONFIG_USB=y
1284# 1289#
1285# Miscellaneous USB options 1290# Miscellaneous USB options
1286# 1291#
1287CONFIG_USB_DEVICEFS=y
1288# CONFIG_USB_DEVICE_CLASS is not set 1292# CONFIG_USB_DEVICE_CLASS is not set
1289# CONFIG_USB_DYNAMIC_MINORS is not set 1293# CONFIG_USB_DYNAMIC_MINORS is not set
1290# CONFIG_USB_OTG is not set 1294# CONFIG_USB_OTG is not set
@@ -1296,6 +1300,7 @@ CONFIG_USB_DEVICEFS=y
1296# USB Host Controller Drivers 1300# USB Host Controller Drivers
1297# 1301#
1298# CONFIG_USB_C67X00_HCD is not set 1302# CONFIG_USB_C67X00_HCD is not set
1303# CONFIG_USB_XHCI_HCD is not set
1299CONFIG_USB_EHCI_HCD=m 1304CONFIG_USB_EHCI_HCD=m
1300# CONFIG_USB_EHCI_ROOT_HUB_TT is not set 1305# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
1301# CONFIG_USB_EHCI_TT_NEWSCHED is not set 1306# CONFIG_USB_EHCI_TT_NEWSCHED is not set
@@ -1374,7 +1379,6 @@ CONFIG_USB_STORAGE=m
1374# CONFIG_USB_LD is not set 1379# CONFIG_USB_LD is not set
1375# CONFIG_USB_TRANCEVIBRATOR is not set 1380# CONFIG_USB_TRANCEVIBRATOR is not set
1376# CONFIG_USB_IOWARRIOR is not set 1381# CONFIG_USB_IOWARRIOR is not set
1377# CONFIG_USB_TEST is not set
1378# CONFIG_USB_ISIGHTFW is not set 1382# CONFIG_USB_ISIGHTFW is not set
1379# CONFIG_USB_VST is not set 1383# CONFIG_USB_VST is not set
1380# CONFIG_USB_GADGET is not set 1384# CONFIG_USB_GADGET is not set
@@ -1420,6 +1424,7 @@ CONFIG_RTC_INTF_DEV=y
1420# CONFIG_RTC_DRV_S35390A is not set 1424# CONFIG_RTC_DRV_S35390A is not set
1421# CONFIG_RTC_DRV_FM3130 is not set 1425# CONFIG_RTC_DRV_FM3130 is not set
1422# CONFIG_RTC_DRV_RX8581 is not set 1426# CONFIG_RTC_DRV_RX8581 is not set
1427# CONFIG_RTC_DRV_RX8025 is not set
1423 1428
1424# 1429#
1425# SPI RTC drivers 1430# SPI RTC drivers
@@ -1448,6 +1453,10 @@ CONFIG_RTC_DRV_STARFIRE=y
1448# CONFIG_DMADEVICES is not set 1453# CONFIG_DMADEVICES is not set
1449# CONFIG_AUXDISPLAY is not set 1454# CONFIG_AUXDISPLAY is not set
1450# CONFIG_UIO is not set 1455# CONFIG_UIO is not set
1456
1457#
1458# TI VLYNQ
1459#
1451# CONFIG_STAGING is not set 1460# CONFIG_STAGING is not set
1452 1461
1453# 1462#
@@ -1480,11 +1489,11 @@ CONFIG_FS_MBCACHE=y
1480# CONFIG_REISERFS_FS is not set 1489# CONFIG_REISERFS_FS is not set
1481# CONFIG_JFS_FS is not set 1490# CONFIG_JFS_FS is not set
1482CONFIG_FS_POSIX_ACL=y 1491CONFIG_FS_POSIX_ACL=y
1483CONFIG_FILE_LOCKING=y
1484# CONFIG_XFS_FS is not set 1492# CONFIG_XFS_FS is not set
1485# CONFIG_GFS2_FS is not set 1493# CONFIG_GFS2_FS is not set
1486# CONFIG_OCFS2_FS is not set 1494# CONFIG_OCFS2_FS is not set
1487# CONFIG_BTRFS_FS is not set 1495# CONFIG_BTRFS_FS is not set
1496CONFIG_FILE_LOCKING=y
1488CONFIG_FSNOTIFY=y 1497CONFIG_FSNOTIFY=y
1489CONFIG_DNOTIFY=y 1498CONFIG_DNOTIFY=y
1490CONFIG_INOTIFY=y 1499CONFIG_INOTIFY=y
@@ -1560,7 +1569,7 @@ CONFIG_NETWORK_FILESYSTEMS=y
1560# CONFIG_PARTITION_ADVANCED is not set 1569# CONFIG_PARTITION_ADVANCED is not set
1561CONFIG_MSDOS_PARTITION=y 1570CONFIG_MSDOS_PARTITION=y
1562CONFIG_SUN_PARTITION=y 1571CONFIG_SUN_PARTITION=y
1563CONFIG_NLS=m 1572CONFIG_NLS=y
1564CONFIG_NLS_DEFAULT="iso8859-1" 1573CONFIG_NLS_DEFAULT="iso8859-1"
1565# CONFIG_NLS_CODEPAGE_437 is not set 1574# CONFIG_NLS_CODEPAGE_437 is not set
1566# CONFIG_NLS_CODEPAGE_737 is not set 1575# CONFIG_NLS_CODEPAGE_737 is not set
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index b049abf9902f..0ff92fa22064 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -726,11 +726,17 @@ extern unsigned long pte_file(pte_t);
726extern pte_t pgoff_to_pte(unsigned long); 726extern pte_t pgoff_to_pte(unsigned long);
727#define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL) 727#define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL)
728 728
729extern unsigned long *sparc64_valid_addr_bitmap; 729extern unsigned long sparc64_valid_addr_bitmap[];
730 730
731/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ 731/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
732#define kern_addr_valid(addr) \ 732static inline bool kern_addr_valid(unsigned long addr)
733 (test_bit(__pa((unsigned long)(addr))>>22, sparc64_valid_addr_bitmap)) 733{
734 unsigned long paddr = __pa(addr);
735
736 if ((paddr >> 41UL) != 0UL)
737 return false;
738 return test_bit(paddr >> 22, sparc64_valid_addr_bitmap);
739}
734 740
735extern int page_in_phys_avail(unsigned long paddr); 741extern int page_in_phys_avail(unsigned long paddr);
736 742
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index f0ee79055409..8daab33fc17d 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -886,7 +886,7 @@ void notrace init_irqwork_curcpu(void)
886 * Therefore you cannot make any OBP calls, not even prom_printf, 886 * Therefore you cannot make any OBP calls, not even prom_printf,
887 * from these two routines. 887 * from these two routines.
888 */ 888 */
889static void __cpuinit register_one_mondo(unsigned long paddr, unsigned long type, unsigned long qmask) 889static void __cpuinit notrace register_one_mondo(unsigned long paddr, unsigned long type, unsigned long qmask)
890{ 890{
891 unsigned long num_entries = (qmask + 1) / 64; 891 unsigned long num_entries = (qmask + 1) / 64;
892 unsigned long status; 892 unsigned long status;
diff --git a/arch/sparc/kernel/ktlb.S b/arch/sparc/kernel/ktlb.S
index cef8defcd7a9..3ea6e8cde8c5 100644
--- a/arch/sparc/kernel/ktlb.S
+++ b/arch/sparc/kernel/ktlb.S
@@ -151,12 +151,46 @@ kvmap_dtlb_4v:
151 * Must preserve %g1 and %g6 (TAG). 151 * Must preserve %g1 and %g6 (TAG).
152 */ 152 */
153kvmap_dtlb_tsb4m_miss: 153kvmap_dtlb_tsb4m_miss:
154 sethi %hi(kpte_linear_bitmap), %g2 154 /* Clear the PAGE_OFFSET top virtual bits, shift
155 or %g2, %lo(kpte_linear_bitmap), %g2 155 * down to get PFN, and make sure PFN is in range.
156 */
157 sllx %g4, 21, %g5
156 158
157 /* Clear the PAGE_OFFSET top virtual bits, then shift 159 /* Check to see if we know about valid memory at the 4MB
158 * down to get a 256MB physical address index. 160 * chunk this physical address will reside within.
159 */ 161 */
162 srlx %g5, 21 + 41, %g2
163 brnz,pn %g2, kvmap_dtlb_longpath
164 nop
165
166 /* This unconditional branch and delay-slot nop gets patched
167 * by the sethi sequence once the bitmap is properly setup.
168 */
169 .globl valid_addr_bitmap_insn
170valid_addr_bitmap_insn:
171 ba,pt %xcc, 2f
172 nop
173 .subsection 2
174 .globl valid_addr_bitmap_patch
175valid_addr_bitmap_patch:
176 sethi %hi(sparc64_valid_addr_bitmap), %g7
177 or %g7, %lo(sparc64_valid_addr_bitmap), %g7
178 .previous
179
180 srlx %g5, 21 + 22, %g2
181 srlx %g2, 6, %g5
182 and %g2, 63, %g2
183 sllx %g5, 3, %g5
184 ldx [%g7 + %g5], %g5
185 mov 1, %g7
186 sllx %g7, %g2, %g7
187 andcc %g5, %g7, %g0
188 be,pn %xcc, kvmap_dtlb_longpath
189
1902: sethi %hi(kpte_linear_bitmap), %g2
191 or %g2, %lo(kpte_linear_bitmap), %g2
192
193 /* Get the 256MB physical address index. */
160 sllx %g4, 21, %g5 194 sllx %g4, 21, %g5
161 mov 1, %g7 195 mov 1, %g7
162 srlx %g5, 21 + 28, %g5 196 srlx %g5, 21 + 28, %g5
diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
index 2c0cc72d295b..b75bf502cd42 100644
--- a/arch/sparc/kernel/nmi.c
+++ b/arch/sparc/kernel/nmi.c
@@ -103,7 +103,7 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
103 } 103 }
104 if (!touched && __get_cpu_var(last_irq_sum) == sum) { 104 if (!touched && __get_cpu_var(last_irq_sum) == sum) {
105 local_inc(&__get_cpu_var(alert_counter)); 105 local_inc(&__get_cpu_var(alert_counter));
106 if (local_read(&__get_cpu_var(alert_counter)) == 5 * nmi_hz) 106 if (local_read(&__get_cpu_var(alert_counter)) == 30 * nmi_hz)
107 die_nmi("BUG: NMI Watchdog detected LOCKUP", 107 die_nmi("BUG: NMI Watchdog detected LOCKUP",
108 regs, panic_on_timeout); 108 regs, panic_on_timeout);
109 } else { 109 } else {
diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c
index 54fb02468f0d..68791cad7b74 100644
--- a/arch/sparc/kernel/sun4d_smp.c
+++ b/arch/sparc/kernel/sun4d_smp.c
@@ -162,9 +162,6 @@ extern void cpu_panic(void);
162 */ 162 */
163 163
164extern struct linux_prom_registers smp_penguin_ctable; 164extern struct linux_prom_registers smp_penguin_ctable;
165extern unsigned long trapbase_cpu1[];
166extern unsigned long trapbase_cpu2[];
167extern unsigned long trapbase_cpu3[];
168 165
169void __init smp4d_boot_cpus(void) 166void __init smp4d_boot_cpus(void)
170{ 167{
@@ -235,25 +232,6 @@ void __init smp4d_smp_done(void)
235 *prev = first; 232 *prev = first;
236 local_flush_cache_all(); 233 local_flush_cache_all();
237 234
238 /* Free unneeded trap tables */
239 ClearPageReserved(virt_to_page(trapbase_cpu1));
240 init_page_count(virt_to_page(trapbase_cpu1));
241 free_page((unsigned long)trapbase_cpu1);
242 totalram_pages++;
243 num_physpages++;
244
245 ClearPageReserved(virt_to_page(trapbase_cpu2));
246 init_page_count(virt_to_page(trapbase_cpu2));
247 free_page((unsigned long)trapbase_cpu2);
248 totalram_pages++;
249 num_physpages++;
250
251 ClearPageReserved(virt_to_page(trapbase_cpu3));
252 init_page_count(virt_to_page(trapbase_cpu3));
253 free_page((unsigned long)trapbase_cpu3);
254 totalram_pages++;
255 num_physpages++;
256
257 /* Ok, they are spinning and ready to go. */ 235 /* Ok, they are spinning and ready to go. */
258 smp_processors_ready = 1; 236 smp_processors_ready = 1;
259 sun4d_distribute_irqs(); 237 sun4d_distribute_irqs();
diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c
index 960b113d0006..762d6eedd944 100644
--- a/arch/sparc/kernel/sun4m_smp.c
+++ b/arch/sparc/kernel/sun4m_smp.c
@@ -121,9 +121,6 @@ void __cpuinit smp4m_callin(void)
121 */ 121 */
122 122
123extern struct linux_prom_registers smp_penguin_ctable; 123extern struct linux_prom_registers smp_penguin_ctable;
124extern unsigned long trapbase_cpu1[];
125extern unsigned long trapbase_cpu2[];
126extern unsigned long trapbase_cpu3[];
127 124
128void __init smp4m_boot_cpus(void) 125void __init smp4m_boot_cpus(void)
129{ 126{
@@ -193,29 +190,6 @@ void __init smp4m_smp_done(void)
193 *prev = first; 190 *prev = first;
194 local_flush_cache_all(); 191 local_flush_cache_all();
195 192
196 /* Free unneeded trap tables */
197 if (!cpu_isset(1, cpu_present_map)) {
198 ClearPageReserved(virt_to_page(trapbase_cpu1));
199 init_page_count(virt_to_page(trapbase_cpu1));
200 free_page((unsigned long)trapbase_cpu1);
201 totalram_pages++;
202 num_physpages++;
203 }
204 if (!cpu_isset(2, cpu_present_map)) {
205 ClearPageReserved(virt_to_page(trapbase_cpu2));
206 init_page_count(virt_to_page(trapbase_cpu2));
207 free_page((unsigned long)trapbase_cpu2);
208 totalram_pages++;
209 num_physpages++;
210 }
211 if (!cpu_isset(3, cpu_present_map)) {
212 ClearPageReserved(virt_to_page(trapbase_cpu3));
213 init_page_count(virt_to_page(trapbase_cpu3));
214 free_page((unsigned long)trapbase_cpu3);
215 totalram_pages++;
216 num_physpages++;
217 }
218
219 /* Ok, they are spinning and ready to go. */ 193 /* Ok, they are spinning and ready to go. */
220} 194}
221 195
diff --git a/arch/sparc/kernel/sys32.S b/arch/sparc/kernel/sys32.S
index f061c4dda9ef..aed94869ad6a 100644
--- a/arch/sparc/kernel/sys32.S
+++ b/arch/sparc/kernel/sys32.S
@@ -134,10 +134,12 @@ SIGN1(sys32_getpeername, sys_getpeername, %o0)
134SIGN1(sys32_getsockname, sys_getsockname, %o0) 134SIGN1(sys32_getsockname, sys_getsockname, %o0)
135SIGN2(sys32_ioprio_get, sys_ioprio_get, %o0, %o1) 135SIGN2(sys32_ioprio_get, sys_ioprio_get, %o0, %o1)
136SIGN3(sys32_ioprio_set, sys_ioprio_set, %o0, %o1, %o2) 136SIGN3(sys32_ioprio_set, sys_ioprio_set, %o0, %o1, %o2)
137SIGN2(sys32_splice, sys_splice, %o0, %o1) 137SIGN2(sys32_splice, sys_splice, %o0, %o2)
138SIGN2(sys32_sync_file_range, compat_sync_file_range, %o0, %o5) 138SIGN2(sys32_sync_file_range, compat_sync_file_range, %o0, %o5)
139SIGN2(sys32_tee, sys_tee, %o0, %o1) 139SIGN2(sys32_tee, sys_tee, %o0, %o1)
140SIGN1(sys32_vmsplice, compat_sys_vmsplice, %o0) 140SIGN1(sys32_vmsplice, compat_sys_vmsplice, %o0)
141SIGN1(sys32_truncate, sys_truncate, %o1)
142SIGN1(sys32_ftruncate, sys_ftruncate, %o1)
141 143
142 .globl sys32_mmap2 144 .globl sys32_mmap2
143sys32_mmap2: 145sys32_mmap2:
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index 6b3ee88e253c..2ee7250ba7ae 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -43,8 +43,8 @@ sys_call_table32:
43/*110*/ .word sys_setresgid, sys_getresgid, sys_setregid, sys_nis_syscall, sys_nis_syscall 43/*110*/ .word sys_setresgid, sys_getresgid, sys_setregid, sys_nis_syscall, sys_nis_syscall
44 .word sys32_getgroups, compat_sys_gettimeofday, sys32_getrusage, sys_nis_syscall, sys_getcwd 44 .word sys32_getgroups, compat_sys_gettimeofday, sys32_getrusage, sys_nis_syscall, sys_getcwd
45/*120*/ .word compat_sys_readv, compat_sys_writev, compat_sys_settimeofday, sys_fchown16, sys_fchmod 45/*120*/ .word compat_sys_readv, compat_sys_writev, compat_sys_settimeofday, sys_fchown16, sys_fchmod
46 .word sys_nis_syscall, sys_setreuid16, sys_setregid16, sys_rename, sys_truncate 46 .word sys_nis_syscall, sys_setreuid16, sys_setregid16, sys_rename, sys32_truncate
47/*130*/ .word sys_ftruncate, sys_flock, compat_sys_lstat64, sys_nis_syscall, sys_nis_syscall 47/*130*/ .word sys32_ftruncate, sys_flock, compat_sys_lstat64, sys_nis_syscall, sys_nis_syscall
48 .word sys_nis_syscall, sys32_mkdir, sys_rmdir, compat_sys_utimes, compat_sys_stat64 48 .word sys_nis_syscall, sys32_mkdir, sys_rmdir, compat_sys_utimes, compat_sys_stat64
49/*140*/ .word sys32_sendfile64, sys_nis_syscall, sys32_futex, sys_gettid, compat_sys_getrlimit 49/*140*/ .word sys32_sendfile64, sys_nis_syscall, sys32_futex, sys_gettid, compat_sys_getrlimit
50 .word compat_sys_setrlimit, sys_pivot_root, sys32_prctl, sys_pciconfig_read, sys_pciconfig_write 50 .word compat_sys_setrlimit, sys_pivot_root, sys32_prctl, sys_pciconfig_read, sys_pciconfig_write
diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c
index a5e30c642ee3..b99f81c4906f 100644
--- a/arch/sparc/mm/fault_32.c
+++ b/arch/sparc/mm/fault_32.c
@@ -319,9 +319,10 @@ no_context:
319 */ 319 */
320out_of_memory: 320out_of_memory:
321 up_read(&mm->mmap_sem); 321 up_read(&mm->mmap_sem);
322 printk("VM: killing process %s\n", tsk->comm); 322 if (from_user) {
323 if (from_user) 323 pagefault_out_of_memory();
324 do_group_exit(SIGKILL); 324 return;
325 }
325 goto no_context; 326 goto no_context;
326 327
327do_sigbus: 328do_sigbus:
diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c
index e5620b27c8bf..43b0da96a4fb 100644
--- a/arch/sparc/mm/fault_64.c
+++ b/arch/sparc/mm/fault_64.c
@@ -447,9 +447,10 @@ handle_kernel_fault:
447out_of_memory: 447out_of_memory:
448 insn = get_fault_insn(regs, insn); 448 insn = get_fault_insn(regs, insn);
449 up_read(&mm->mmap_sem); 449 up_read(&mm->mmap_sem);
450 printk("VM: killing process %s\n", current->comm); 450 if (!(regs->tstate & TSTATE_PRIV)) {
451 if (!(regs->tstate & TSTATE_PRIV)) 451 pagefault_out_of_memory();
452 do_group_exit(SIGKILL); 452 return;
453 }
453 goto handle_kernel_fault; 454 goto handle_kernel_fault;
454 455
455intr_or_no_mm: 456intr_or_no_mm:
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index ed6be6ba2f4e..a70a5e1904d9 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -145,7 +145,8 @@ static void __init read_obp_memory(const char *property,
145 cmp_p64, NULL); 145 cmp_p64, NULL);
146} 146}
147 147
148unsigned long *sparc64_valid_addr_bitmap __read_mostly; 148unsigned long sparc64_valid_addr_bitmap[VALID_ADDR_BITMAP_BYTES /
149 sizeof(unsigned long)];
149EXPORT_SYMBOL(sparc64_valid_addr_bitmap); 150EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
150 151
151/* Kernel physical address base and size in bytes. */ 152/* Kernel physical address base and size in bytes. */
@@ -1874,7 +1875,7 @@ static int pavail_rescan_ents __initdata;
1874 * memory list again, and make sure it provides at least as much 1875 * memory list again, and make sure it provides at least as much
1875 * memory as 'pavail' does. 1876 * memory as 'pavail' does.
1876 */ 1877 */
1877static void __init setup_valid_addr_bitmap_from_pavail(void) 1878static void __init setup_valid_addr_bitmap_from_pavail(unsigned long *bitmap)
1878{ 1879{
1879 int i; 1880 int i;
1880 1881
@@ -1897,8 +1898,7 @@ static void __init setup_valid_addr_bitmap_from_pavail(void)
1897 1898
1898 if (new_start <= old_start && 1899 if (new_start <= old_start &&
1899 new_end >= (old_start + PAGE_SIZE)) { 1900 new_end >= (old_start + PAGE_SIZE)) {
1900 set_bit(old_start >> 22, 1901 set_bit(old_start >> 22, bitmap);
1901 sparc64_valid_addr_bitmap);
1902 goto do_next_page; 1902 goto do_next_page;
1903 } 1903 }
1904 } 1904 }
@@ -1919,20 +1919,21 @@ static void __init setup_valid_addr_bitmap_from_pavail(void)
1919 } 1919 }
1920} 1920}
1921 1921
1922static void __init patch_tlb_miss_handler_bitmap(void)
1923{
1924 extern unsigned int valid_addr_bitmap_insn[];
1925 extern unsigned int valid_addr_bitmap_patch[];
1926
1927 valid_addr_bitmap_insn[1] = valid_addr_bitmap_patch[1];
1928 mb();
1929 valid_addr_bitmap_insn[0] = valid_addr_bitmap_patch[0];
1930 flushi(&valid_addr_bitmap_insn[0]);
1931}
1932
1922void __init mem_init(void) 1933void __init mem_init(void)
1923{ 1934{
1924 unsigned long codepages, datapages, initpages; 1935 unsigned long codepages, datapages, initpages;
1925 unsigned long addr, last; 1936 unsigned long addr, last;
1926 int i;
1927
1928 i = last_valid_pfn >> ((22 - PAGE_SHIFT) + 6);
1929 i += 1;
1930 sparc64_valid_addr_bitmap = (unsigned long *) alloc_bootmem(i << 3);
1931 if (sparc64_valid_addr_bitmap == NULL) {
1932 prom_printf("mem_init: Cannot alloc valid_addr_bitmap.\n");
1933 prom_halt();
1934 }
1935 memset(sparc64_valid_addr_bitmap, 0, i << 3);
1936 1937
1937 addr = PAGE_OFFSET + kern_base; 1938 addr = PAGE_OFFSET + kern_base;
1938 last = PAGE_ALIGN(kern_size) + addr; 1939 last = PAGE_ALIGN(kern_size) + addr;
@@ -1941,15 +1942,19 @@ void __init mem_init(void)
1941 addr += PAGE_SIZE; 1942 addr += PAGE_SIZE;
1942 } 1943 }
1943 1944
1944 setup_valid_addr_bitmap_from_pavail(); 1945 setup_valid_addr_bitmap_from_pavail(sparc64_valid_addr_bitmap);
1946 patch_tlb_miss_handler_bitmap();
1945 1947
1946 high_memory = __va(last_valid_pfn << PAGE_SHIFT); 1948 high_memory = __va(last_valid_pfn << PAGE_SHIFT);
1947 1949
1948#ifdef CONFIG_NEED_MULTIPLE_NODES 1950#ifdef CONFIG_NEED_MULTIPLE_NODES
1949 for_each_online_node(i) { 1951 {
1950 if (NODE_DATA(i)->node_spanned_pages != 0) { 1952 int i;
1951 totalram_pages += 1953 for_each_online_node(i) {
1952 free_all_bootmem_node(NODE_DATA(i)); 1954 if (NODE_DATA(i)->node_spanned_pages != 0) {
1955 totalram_pages +=
1956 free_all_bootmem_node(NODE_DATA(i));
1957 }
1953 } 1958 }
1954 } 1959 }
1955#else 1960#else
diff --git a/arch/sparc/mm/init_64.h b/arch/sparc/mm/init_64.h
index 16063870a489..c2f772dbd556 100644
--- a/arch/sparc/mm/init_64.h
+++ b/arch/sparc/mm/init_64.h
@@ -5,10 +5,13 @@
5 * marked non-static so that assembler code can get at them. 5 * marked non-static so that assembler code can get at them.
6 */ 6 */
7 7
8#define MAX_PHYS_ADDRESS (1UL << 42UL) 8#define MAX_PHYS_ADDRESS (1UL << 41UL)
9#define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL) 9#define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL)
10#define KPTE_BITMAP_BYTES \ 10#define KPTE_BITMAP_BYTES \
11 ((MAX_PHYS_ADDRESS / KPTE_BITMAP_CHUNK_SZ) / 8) 11 ((MAX_PHYS_ADDRESS / KPTE_BITMAP_CHUNK_SZ) / 8)
12#define VALID_ADDR_BITMAP_CHUNK_SZ (4UL * 1024UL * 1024UL)
13#define VALID_ADDR_BITMAP_BYTES \
14 ((MAX_PHYS_ADDRESS / VALID_ADDR_BITMAP_CHUNK_SZ) / 8)
12 15
13extern unsigned long kern_linear_pte_xor[2]; 16extern unsigned long kern_linear_pte_xor[2];
14extern unsigned long kpte_linear_bitmap[KPTE_BITMAP_BYTES / sizeof(unsigned long)]; 17extern unsigned long kpte_linear_bitmap[KPTE_BITMAP_BYTES / sizeof(unsigned long)];
diff --git a/arch/sparc/prom/misc_64.c b/arch/sparc/prom/misc_64.c
index eedffb4fec2d..39fc6af21b7c 100644
--- a/arch/sparc/prom/misc_64.c
+++ b/arch/sparc/prom/misc_64.c
@@ -88,7 +88,7 @@ void prom_cmdline(void)
88/* Drop into the prom, but completely terminate the program. 88/* Drop into the prom, but completely terminate the program.
89 * No chance of continuing. 89 * No chance of continuing.
90 */ 90 */
91void prom_halt(void) 91void notrace prom_halt(void)
92{ 92{
93#ifdef CONFIG_SUN_LDOMS 93#ifdef CONFIG_SUN_LDOMS
94 if (ldom_domaining_enabled) 94 if (ldom_domaining_enabled)
diff --git a/arch/sparc/prom/printf.c b/arch/sparc/prom/printf.c
index 660943ee4c2a..ca869266b9f3 100644
--- a/arch/sparc/prom/printf.c
+++ b/arch/sparc/prom/printf.c
@@ -14,14 +14,14 @@
14 */ 14 */
15 15
16#include <linux/kernel.h> 16#include <linux/kernel.h>
17#include <linux/compiler.h>
17 18
18#include <asm/openprom.h> 19#include <asm/openprom.h>
19#include <asm/oplib.h> 20#include <asm/oplib.h>
20 21
21static char ppbuf[1024]; 22static char ppbuf[1024];
22 23
23void 24void notrace prom_write(const char *buf, unsigned int n)
24prom_write(const char *buf, unsigned int n)
25{ 25{
26 char ch; 26 char ch;
27 27
@@ -33,8 +33,7 @@ prom_write(const char *buf, unsigned int n)
33 } 33 }
34} 34}
35 35
36void 36void notrace prom_printf(const char *fmt, ...)
37prom_printf(const char *fmt, ...)
38{ 37{
39 va_list args; 38 va_list args;
40 int i; 39 int i;
diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile
index e2ff504b4ddc..f8ed0658404c 100644
--- a/arch/x86/boot/compressed/Makefile
+++ b/arch/x86/boot/compressed/Makefile
@@ -4,7 +4,7 @@
4# create a compressed vmlinux image from the original vmlinux 4# create a compressed vmlinux image from the original vmlinux
5# 5#
6 6
7targets := vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma head_$(BITS).o misc.o piggy.o 7targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma head_$(BITS).o misc.o piggy.o
8 8
9KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2 9KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2
10KBUILD_CFLAGS += -fno-strict-aliasing -fPIC 10KBUILD_CFLAGS += -fno-strict-aliasing -fPIC
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 3cc06e3fceb8..16748077559a 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -2,6 +2,7 @@
2#define _ASM_X86_PGTABLE_H 2#define _ASM_X86_PGTABLE_H
3 3
4#include <asm/page.h> 4#include <asm/page.h>
5#include <asm/e820.h>
5 6
6#include <asm/pgtable_types.h> 7#include <asm/pgtable_types.h>
7 8
@@ -269,10 +270,17 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot)
269 270
270#define canon_pgprot(p) __pgprot(massage_pgprot(p)) 271#define canon_pgprot(p) __pgprot(massage_pgprot(p))
271 272
272static inline int is_new_memtype_allowed(unsigned long flags, 273static inline int is_new_memtype_allowed(u64 paddr, unsigned long size,
273 unsigned long new_flags) 274 unsigned long flags,
275 unsigned long new_flags)
274{ 276{
275 /* 277 /*
278 * PAT type is always WB for ISA. So no need to check.
279 */
280 if (is_ISA_range(paddr, paddr + size - 1))
281 return 1;
282
283 /*
276 * Certain new memtypes are not allowed with certain 284 * Certain new memtypes are not allowed with certain
277 * requested memtype: 285 * requested memtype:
278 * - request is uncached, return cannot be write-back 286 * - request is uncached, return cannot be write-back
diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c
index bc3e880f9b82..fcec2f1d34a1 100644
--- a/arch/x86/kernel/apic/probe_64.c
+++ b/arch/x86/kernel/apic/probe_64.c
@@ -44,6 +44,11 @@ static struct apic *apic_probe[] __initdata = {
44 NULL, 44 NULL,
45}; 45};
46 46
47static int apicid_phys_pkg_id(int initial_apic_id, int index_msb)
48{
49 return hard_smp_processor_id() >> index_msb;
50}
51
47/* 52/*
48 * Check the APIC IDs in bios_cpu_apicid and choose the APIC mode. 53 * Check the APIC IDs in bios_cpu_apicid and choose the APIC mode.
49 */ 54 */
@@ -69,6 +74,11 @@ void __init default_setup_apic_routing(void)
69 printk(KERN_INFO "Setting APIC routing to %s\n", apic->name); 74 printk(KERN_INFO "Setting APIC routing to %s\n", apic->name);
70 } 75 }
71 76
77 if (is_vsmp_box()) {
78 /* need to update phys_pkg_id */
79 apic->phys_pkg_id = apicid_phys_pkg_id;
80 }
81
72 /* 82 /*
73 * Now that apic routing model is selected, configure the 83 * Now that apic routing model is selected, configure the
74 * fault handling for intr remapping. 84 * fault handling for intr remapping.
diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
index 3efcb2b96a15..c1f253dac155 100644
--- a/arch/x86/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
@@ -7,6 +7,10 @@ ifdef CONFIG_FUNCTION_TRACER
7CFLAGS_REMOVE_common.o = -pg 7CFLAGS_REMOVE_common.o = -pg
8endif 8endif
9 9
10# Make sure load_percpu_segment has no stackprotector
11nostackp := $(call cc-option, -fno-stack-protector)
12CFLAGS_common.o := $(nostackp)
13
10obj-y := intel_cacheinfo.o addon_cpuid_features.o 14obj-y := intel_cacheinfo.o addon_cpuid_features.o
11obj-y += proc.o capflags.o powerflags.o common.o 15obj-y += proc.o capflags.o powerflags.o common.o
12obj-y += vmware.o hypervisor.o 16obj-y += vmware.o hypervisor.o
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index 0d98a01cbdb2..cc827ac9e8d3 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -261,9 +261,7 @@ page_pde_offset = (__PAGE_OFFSET >> 20);
261 * which will be freed later 261 * which will be freed later
262 */ 262 */
263 263
264#ifndef CONFIG_HOTPLUG_CPU 264__CPUINIT
265.section .init.text,"ax",@progbits
266#endif
267 265
268#ifdef CONFIG_SMP 266#ifdef CONFIG_SMP
269ENTRY(startup_32_smp) 267ENTRY(startup_32_smp)
@@ -602,11 +600,7 @@ ignore_int:
602#endif 600#endif
603 iret 601 iret
604 602
605#ifndef CONFIG_HOTPLUG_CPU
606 __CPUINITDATA
607#else
608 __REFDATA 603 __REFDATA
609#endif
610.align 4 604.align 4
611ENTRY(initial_code) 605ENTRY(initial_code)
612 .long i386_start_kernel 606 .long i386_start_kernel
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 994dd6a4a2a0..071166a4ba83 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -519,16 +519,12 @@ static void c1e_idle(void)
519 if (!cpumask_test_cpu(cpu, c1e_mask)) { 519 if (!cpumask_test_cpu(cpu, c1e_mask)) {
520 cpumask_set_cpu(cpu, c1e_mask); 520 cpumask_set_cpu(cpu, c1e_mask);
521 /* 521 /*
522 * Force broadcast so ACPI can not interfere. Needs 522 * Force broadcast so ACPI can not interfere.
523 * to run with interrupts enabled as it uses
524 * smp_function_call.
525 */ 523 */
526 local_irq_enable();
527 clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_FORCE, 524 clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_FORCE,
528 &cpu); 525 &cpu);
529 printk(KERN_INFO "Switch to broadcast mode on CPU%d\n", 526 printk(KERN_INFO "Switch to broadcast mode on CPU%d\n",
530 cpu); 527 cpu);
531 local_irq_disable();
532 } 528 }
533 clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu); 529 clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu);
534 530
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 78d185d797de..9fc178255c04 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -46,11 +46,10 @@ PHDRS {
46 data PT_LOAD FLAGS(7); /* RWE */ 46 data PT_LOAD FLAGS(7); /* RWE */
47#ifdef CONFIG_X86_64 47#ifdef CONFIG_X86_64
48 user PT_LOAD FLAGS(7); /* RWE */ 48 user PT_LOAD FLAGS(7); /* RWE */
49 data.init PT_LOAD FLAGS(7); /* RWE */
50#ifdef CONFIG_SMP 49#ifdef CONFIG_SMP
51 percpu PT_LOAD FLAGS(7); /* RWE */ 50 percpu PT_LOAD FLAGS(7); /* RWE */
52#endif 51#endif
53 data.init2 PT_LOAD FLAGS(7); /* RWE */ 52 init PT_LOAD FLAGS(7); /* RWE */
54#endif 53#endif
55 note PT_NOTE FLAGS(0); /* ___ */ 54 note PT_NOTE FLAGS(0); /* ___ */
56} 55}
@@ -103,65 +102,43 @@ SECTIONS
103 __stop___ex_table = .; 102 __stop___ex_table = .;
104 } :text = 0x9090 103 } :text = 0x9090
105 104
106 RODATA 105 RO_DATA(PAGE_SIZE)
107 106
108 /* Data */ 107 /* Data */
109 . = ALIGN(PAGE_SIZE);
110 .data : AT(ADDR(.data) - LOAD_OFFSET) { 108 .data : AT(ADDR(.data) - LOAD_OFFSET) {
111 /* Start of data section */ 109 /* Start of data section */
112 _sdata = .; 110 _sdata = .;
113 DATA_DATA 111
114 CONSTRUCTORS 112 /* init_task */
115 } :data 113 INIT_TASK_DATA(THREAD_SIZE)
116 114
117#ifdef CONFIG_X86_32 115#ifdef CONFIG_X86_32
118 /* 32 bit has nosave before _edata */ 116 /* 32 bit has nosave before _edata */
119 . = ALIGN(PAGE_SIZE); 117 NOSAVE_DATA
120 .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
121 __nosave_begin = .;
122 *(.data.nosave)
123 . = ALIGN(PAGE_SIZE);
124 __nosave_end = .;
125 }
126#endif 118#endif
127 119
128 . = ALIGN(PAGE_SIZE); 120 PAGE_ALIGNED_DATA(PAGE_SIZE)
129 .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
130 *(.data.page_aligned)
131 *(.data.idt) 121 *(.data.idt)
132 }
133 122
134#ifdef CONFIG_X86_32 123 CACHELINE_ALIGNED_DATA(CONFIG_X86_L1_CACHE_BYTES)
135 . = ALIGN(32);
136#else
137 . = ALIGN(PAGE_SIZE);
138 . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
139#endif
140 .data.cacheline_aligned :
141 AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
142 *(.data.cacheline_aligned)
143 }
144 124
145 /* rarely changed data like cpu maps */ 125 DATA_DATA
146#ifdef CONFIG_X86_32 126 CONSTRUCTORS
147 . = ALIGN(32); 127
148#else 128 /* rarely changed data like cpu maps */
149 . = ALIGN(CONFIG_X86_INTERNODE_CACHE_BYTES); 129 READ_MOSTLY_DATA(CONFIG_X86_INTERNODE_CACHE_BYTES)
150#endif
151 .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) {
152 *(.data.read_mostly)
153 130
154 /* End of data section */ 131 /* End of data section */
155 _edata = .; 132 _edata = .;
156 } 133 } :data
157 134
158#ifdef CONFIG_X86_64 135#ifdef CONFIG_X86_64
159 136
160#define VSYSCALL_ADDR (-10*1024*1024) 137#define VSYSCALL_ADDR (-10*1024*1024)
161#define VSYSCALL_PHYS_ADDR ((LOADADDR(.data.read_mostly) + \ 138#define VSYSCALL_PHYS_ADDR ((LOADADDR(.data) + SIZEOF(.data) + \
162 SIZEOF(.data.read_mostly) + 4095) & ~(4095)) 139 PAGE_SIZE - 1) & ~(PAGE_SIZE - 1))
163#define VSYSCALL_VIRT_ADDR ((ADDR(.data.read_mostly) + \ 140#define VSYSCALL_VIRT_ADDR ((ADDR(.data) + SIZEOF(.data) + \
164 SIZEOF(.data.read_mostly) + 4095) & ~(4095)) 141 PAGE_SIZE - 1) & ~(PAGE_SIZE - 1))
165 142
166#define VLOAD_OFFSET (VSYSCALL_ADDR - VSYSCALL_PHYS_ADDR) 143#define VLOAD_OFFSET (VSYSCALL_ADDR - VSYSCALL_PHYS_ADDR)
167#define VLOAD(x) (ADDR(x) - VLOAD_OFFSET) 144#define VLOAD(x) (ADDR(x) - VLOAD_OFFSET)
@@ -227,35 +204,29 @@ SECTIONS
227 204
228#endif /* CONFIG_X86_64 */ 205#endif /* CONFIG_X86_64 */
229 206
230 /* init_task */ 207 /* Init code and data - will be freed after init */
231 . = ALIGN(THREAD_SIZE); 208 . = ALIGN(PAGE_SIZE);
232 .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) { 209 .init.begin : AT(ADDR(.init.begin) - LOAD_OFFSET) {
233 *(.data.init_task) 210 __init_begin = .; /* paired with __init_end */
234 } 211 }
235#ifdef CONFIG_X86_64
236 :data.init
237#endif
238 212
213#if defined(CONFIG_X86_64) && defined(CONFIG_SMP)
239 /* 214 /*
240 * smp_locks might be freed after init 215 * percpu offsets are zero-based on SMP. PERCPU_VADDR() changes the
241 * start/end must be page aligned 216 * output PHDR, so the next output section - .init.text - should
217 * start another segment - init.
242 */ 218 */
243 . = ALIGN(PAGE_SIZE); 219 PERCPU_VADDR(0, :percpu)
244 .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) { 220#endif
245 __smp_locks = .;
246 *(.smp_locks)
247 __smp_locks_end = .;
248 . = ALIGN(PAGE_SIZE);
249 }
250 221
251 /* Init code and data - will be freed after init */
252 . = ALIGN(PAGE_SIZE);
253 .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { 222 .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
254 __init_begin = .; /* paired with __init_end */
255 _sinittext = .; 223 _sinittext = .;
256 INIT_TEXT 224 INIT_TEXT
257 _einittext = .; 225 _einittext = .;
258 } 226 }
227#ifdef CONFIG_X86_64
228 :init
229#endif
259 230
260 .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { 231 .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {
261 INIT_DATA 232 INIT_DATA
@@ -326,17 +297,7 @@ SECTIONS
326 } 297 }
327#endif 298#endif
328 299
329#if defined(CONFIG_X86_64) && defined(CONFIG_SMP) 300#if !defined(CONFIG_X86_64) || !defined(CONFIG_SMP)
330 /*
331 * percpu offsets are zero-based on SMP. PERCPU_VADDR() changes the
332 * output PHDR, so the next output section - __data_nosave - should
333 * start another section data.init2. Also, pda should be at the head of
334 * percpu area. Preallocate it and define the percpu offset symbol
335 * so that it can be accessed as a percpu variable.
336 */
337 . = ALIGN(PAGE_SIZE);
338 PERCPU_VADDR(0, :percpu)
339#else
340 PERCPU(PAGE_SIZE) 301 PERCPU(PAGE_SIZE)
341#endif 302#endif
342 303
@@ -347,15 +308,22 @@ SECTIONS
347 __init_end = .; 308 __init_end = .;
348 } 309 }
349 310
311 /*
312 * smp_locks might be freed after init
313 * start/end must be page aligned
314 */
315 . = ALIGN(PAGE_SIZE);
316 .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
317 __smp_locks = .;
318 *(.smp_locks)
319 __smp_locks_end = .;
320 . = ALIGN(PAGE_SIZE);
321 }
322
350#ifdef CONFIG_X86_64 323#ifdef CONFIG_X86_64
351 .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { 324 .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
352 . = ALIGN(PAGE_SIZE); 325 NOSAVE_DATA
353 __nosave_begin = .; 326 }
354 *(.data.nosave)
355 . = ALIGN(PAGE_SIZE);
356 __nosave_end = .;
357 } :data.init2
358 /* use another section data.init2, see PERCPU_VADDR() above */
359#endif 327#endif
360 328
361 /* BSS */ 329 /* BSS */
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 6176fe8f29e0..ea56b8cbb6a6 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -796,7 +796,7 @@ int __init reserve_bootmem_generic(unsigned long phys, unsigned long len,
796 return ret; 796 return ret;
797 797
798#else 798#else
799 reserve_bootmem(phys, len, BOOTMEM_DEFAULT); 799 reserve_bootmem(phys, len, flags);
800#endif 800#endif
801 801
802 if (phys+len <= MAX_DMA_PFN*PAGE_SIZE) { 802 if (phys+len <= MAX_DMA_PFN*PAGE_SIZE) {
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index e6718bb28065..352aa9e927e2 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -623,7 +623,8 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
623 return ret; 623 return ret;
624 624
625 if (flags != want_flags) { 625 if (flags != want_flags) {
626 if (strict_prot || !is_new_memtype_allowed(want_flags, flags)) { 626 if (strict_prot ||
627 !is_new_memtype_allowed(paddr, size, want_flags, flags)) {
627 free_memtype(paddr, paddr + size); 628 free_memtype(paddr, paddr + size);
628 printk(KERN_ERR "%s:%d map pfn expected mapping type %s" 629 printk(KERN_ERR "%s:%d map pfn expected mapping type %s"
629 " for %Lx-%Lx, got %s\n", 630 " for %Lx-%Lx, got %s\n",
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index 172438f86a02..7410640db173 100644
--- a/arch/x86/xen/Makefile
+++ b/arch/x86/xen/Makefile
@@ -5,6 +5,10 @@ CFLAGS_REMOVE_time.o = -pg
5CFLAGS_REMOVE_irq.o = -pg 5CFLAGS_REMOVE_irq.o = -pg
6endif 6endif
7 7
8# Make sure early boot has no stackprotector
9nostackp := $(call cc-option, -fno-stack-protector)
10CFLAGS_enlighten.o := $(nostackp)
11
8obj-y := enlighten.o setup.o multicalls.o mmu.o irq.o \ 12obj-y := enlighten.o setup.o multicalls.o mmu.o irq.o \
9 time.o xen-asm.o xen-asm_$(BITS).o \ 13 time.o xen-asm.o xen-asm_$(BITS).o \
10 grant-table.o suspend.o 14 grant-table.o suspend.o
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 0a1700a2be9c..eb33aaa8415d 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -215,6 +215,7 @@ static __init void xen_init_cpuid_mask(void)
215 (1 << X86_FEATURE_ACPI)); /* disable ACPI */ 215 (1 << X86_FEATURE_ACPI)); /* disable ACPI */
216 216
217 ax = 1; 217 ax = 1;
218 cx = 0;
218 xen_cpuid(&ax, &bx, &cx, &dx); 219 xen_cpuid(&ax, &bx, &cx, &dx);
219 220
220 /* cpuid claims we support xsave; try enabling it to see what happens */ 221 /* cpuid claims we support xsave; try enabling it to see what happens */
@@ -974,10 +975,6 @@ asmlinkage void __init xen_start_kernel(void)
974 975
975 xen_domain_type = XEN_PV_DOMAIN; 976 xen_domain_type = XEN_PV_DOMAIN;
976 977
977 BUG_ON(memcmp(xen_start_info->magic, "xen-3", 5) != 0);
978
979 xen_setup_features();
980
981 /* Install Xen paravirt ops */ 978 /* Install Xen paravirt ops */
982 pv_info = xen_info; 979 pv_info = xen_info;
983 pv_init_ops = xen_init_ops; 980 pv_init_ops = xen_init_ops;
@@ -986,8 +983,15 @@ asmlinkage void __init xen_start_kernel(void)
986 pv_apic_ops = xen_apic_ops; 983 pv_apic_ops = xen_apic_ops;
987 pv_mmu_ops = xen_mmu_ops; 984 pv_mmu_ops = xen_mmu_ops;
988 985
989 xen_init_irq_ops(); 986#ifdef CONFIG_X86_64
987 /*
988 * Setup percpu state. We only need to do this for 64-bit
989 * because 32-bit already has %fs set properly.
990 */
991 load_percpu_segment(0);
992#endif
990 993
994 xen_init_irq_ops();
991 xen_init_cpuid_mask(); 995 xen_init_cpuid_mask();
992 996
993#ifdef CONFIG_X86_LOCAL_APIC 997#ifdef CONFIG_X86_LOCAL_APIC
@@ -997,6 +1001,8 @@ asmlinkage void __init xen_start_kernel(void)
997 set_xen_basic_apic_ops(); 1001 set_xen_basic_apic_ops();
998#endif 1002#endif
999 1003
1004 xen_setup_features();
1005
1000 if (xen_feature(XENFEAT_mmu_pt_update_preserve_ad)) { 1006 if (xen_feature(XENFEAT_mmu_pt_update_preserve_ad)) {
1001 pv_mmu_ops.ptep_modify_prot_start = xen_ptep_modify_prot_start; 1007 pv_mmu_ops.ptep_modify_prot_start = xen_ptep_modify_prot_start;
1002 pv_mmu_ops.ptep_modify_prot_commit = xen_ptep_modify_prot_commit; 1008 pv_mmu_ops.ptep_modify_prot_commit = xen_ptep_modify_prot_commit;
@@ -1004,13 +1010,6 @@ asmlinkage void __init xen_start_kernel(void)
1004 1010
1005 machine_ops = xen_machine_ops; 1011 machine_ops = xen_machine_ops;
1006 1012
1007#ifdef CONFIG_X86_64
1008 /*
1009 * Setup percpu state. We only need to do this for 64-bit
1010 * because 32-bit already has %fs set properly.
1011 */
1012 load_percpu_segment(0);
1013#endif
1014 /* 1013 /*
1015 * The only reliable way to retain the initial address of the 1014 * The only reliable way to retain the initial address of the
1016 * percpu gdt_page is to remember it here, so we can go and 1015 * percpu gdt_page is to remember it here, so we can go and
@@ -1061,6 +1060,7 @@ asmlinkage void __init xen_start_kernel(void)
1061 /* set up basic CPUID stuff */ 1060 /* set up basic CPUID stuff */
1062 cpu_detect(&new_cpu_data); 1061 cpu_detect(&new_cpu_data);
1063 new_cpu_data.hard_math = 1; 1062 new_cpu_data.hard_math = 1;
1063 new_cpu_data.wp_works_ok = 1;
1064 new_cpu_data.x86_capability[0] = cpuid_edx(1); 1064 new_cpu_data.x86_capability[0] = cpuid_edx(1);
1065#endif 1065#endif
1066 1066
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 418d63619680..d3aa2aadb3e0 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -133,7 +133,7 @@ queue_max_sectors_store(struct request_queue *q, const char *page, size_t count)
133 return -EINVAL; 133 return -EINVAL;
134 134
135 spin_lock_irq(q->queue_lock); 135 spin_lock_irq(q->queue_lock);
136 blk_queue_max_sectors(q, max_sectors_kb << 1); 136 q->limits.max_sectors = max_sectors_kb << 1;
137 spin_unlock_irq(q->queue_lock); 137 spin_unlock_irq(q->queue_lock);
138 138
139 return ret; 139 return ret;
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 56c62e2858d5..df0863d56995 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -692,7 +692,7 @@ out:
692} 692}
693EXPORT_SYMBOL_GPL(crypto_enqueue_request); 693EXPORT_SYMBOL_GPL(crypto_enqueue_request);
694 694
695struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue) 695void *__crypto_dequeue_request(struct crypto_queue *queue, unsigned int offset)
696{ 696{
697 struct list_head *request; 697 struct list_head *request;
698 698
@@ -707,7 +707,14 @@ struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue)
707 request = queue->list.next; 707 request = queue->list.next;
708 list_del(request); 708 list_del(request);
709 709
710 return list_entry(request, struct crypto_async_request, list); 710 return (char *)list_entry(request, struct crypto_async_request, list) -
711 offset;
712}
713EXPORT_SYMBOL_GPL(__crypto_dequeue_request);
714
715struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue)
716{
717 return __crypto_dequeue_request(queue, 0);
711} 718}
712EXPORT_SYMBOL_GPL(crypto_dequeue_request); 719EXPORT_SYMBOL_GPL(crypto_dequeue_request);
713 720
diff --git a/drivers/acpi/acpica/exstorob.c b/drivers/acpi/acpica/exstorob.c
index 67340cc70142..257706e7734f 100644
--- a/drivers/acpi/acpica/exstorob.c
+++ b/drivers/acpi/acpica/exstorob.c
@@ -70,6 +70,12 @@ acpi_ex_store_buffer_to_buffer(union acpi_operand_object *source_desc,
70 70
71 ACPI_FUNCTION_TRACE_PTR(ex_store_buffer_to_buffer, source_desc); 71 ACPI_FUNCTION_TRACE_PTR(ex_store_buffer_to_buffer, source_desc);
72 72
73 /* If Source and Target are the same, just return */
74
75 if (source_desc == target_desc) {
76 return_ACPI_STATUS(AE_OK);
77 }
78
73 /* We know that source_desc is a buffer by now */ 79 /* We know that source_desc is a buffer by now */
74 80
75 buffer = ACPI_CAST_PTR(u8, source_desc->buffer.pointer); 81 buffer = ACPI_CAST_PTR(u8, source_desc->buffer.pointer);
@@ -161,6 +167,12 @@ acpi_ex_store_string_to_string(union acpi_operand_object *source_desc,
161 167
162 ACPI_FUNCTION_TRACE_PTR(ex_store_string_to_string, source_desc); 168 ACPI_FUNCTION_TRACE_PTR(ex_store_string_to_string, source_desc);
163 169
170 /* If Source and Target are the same, just return */
171
172 if (source_desc == target_desc) {
173 return_ACPI_STATUS(AE_OK);
174 }
175
164 /* We know that source_desc is a string by now */ 176 /* We know that source_desc is a string by now */
165 177
166 buffer = ACPI_CAST_PTR(u8, source_desc->string.pointer); 178 buffer = ACPI_CAST_PTR(u8, source_desc->string.pointer);
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 84e0f3c07442..2cc4b3033872 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -1151,6 +1151,9 @@ static int __init acpi_processor_init(void)
1151{ 1151{
1152 int result = 0; 1152 int result = 0;
1153 1153
1154 if (acpi_disabled)
1155 return 0;
1156
1154 memset(&errata, 0, sizeof(errata)); 1157 memset(&errata, 0, sizeof(errata));
1155 1158
1156#ifdef CONFIG_SMP 1159#ifdef CONFIG_SMP
@@ -1197,6 +1200,9 @@ out_proc:
1197 1200
1198static void __exit acpi_processor_exit(void) 1201static void __exit acpi_processor_exit(void)
1199{ 1202{
1203 if (acpi_disabled)
1204 return;
1205
1200 acpi_processor_ppc_exit(); 1206 acpi_processor_ppc_exit();
1201 1207
1202 acpi_thermal_cpufreq_exit(); 1208 acpi_thermal_cpufreq_exit();
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 0efa59e7e3af..66393d5c4c7c 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -162,8 +162,9 @@ static void lapic_timer_check_state(int state, struct acpi_processor *pr,
162 pr->power.timer_broadcast_on_state = state; 162 pr->power.timer_broadcast_on_state = state;
163} 163}
164 164
165static void lapic_timer_propagate_broadcast(struct acpi_processor *pr) 165static void lapic_timer_propagate_broadcast(void *arg)
166{ 166{
167 struct acpi_processor *pr = (struct acpi_processor *) arg;
167 unsigned long reason; 168 unsigned long reason;
168 169
169 reason = pr->power.timer_broadcast_on_state < INT_MAX ? 170 reason = pr->power.timer_broadcast_on_state < INT_MAX ?
@@ -635,7 +636,8 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
635 working++; 636 working++;
636 } 637 }
637 638
638 lapic_timer_propagate_broadcast(pr); 639 smp_call_function_single(pr->id, lapic_timer_propagate_broadcast,
640 pr, 1);
639 641
640 return (working); 642 return (working);
641} 643}
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index 39838c666032..31adda1099e0 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -66,7 +66,7 @@ static int acpi_processor_apply_limit(struct acpi_processor *pr)
66 if (pr->limit.thermal.tx > tx) 66 if (pr->limit.thermal.tx > tx)
67 tx = pr->limit.thermal.tx; 67 tx = pr->limit.thermal.tx;
68 68
69 result = acpi_processor_set_throttling(pr, tx); 69 result = acpi_processor_set_throttling(pr, tx, false);
70 if (result) 70 if (result)
71 goto end; 71 goto end;
72 } 72 }
@@ -421,12 +421,12 @@ processor_set_cur_state(struct thermal_cooling_device *cdev,
421 421
422 if (state <= max_pstate) { 422 if (state <= max_pstate) {
423 if (pr->flags.throttling && pr->throttling.state) 423 if (pr->flags.throttling && pr->throttling.state)
424 result = acpi_processor_set_throttling(pr, 0); 424 result = acpi_processor_set_throttling(pr, 0, false);
425 cpufreq_set_cur_state(pr->id, state); 425 cpufreq_set_cur_state(pr->id, state);
426 } else { 426 } else {
427 cpufreq_set_cur_state(pr->id, max_pstate); 427 cpufreq_set_cur_state(pr->id, max_pstate);
428 result = acpi_processor_set_throttling(pr, 428 result = acpi_processor_set_throttling(pr,
429 state - max_pstate); 429 state - max_pstate, false);
430 } 430 }
431 return result; 431 return result;
432} 432}
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 227543789ba9..ae39797aab55 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -62,7 +62,8 @@ struct throttling_tstate {
62#define THROTTLING_POSTCHANGE (2) 62#define THROTTLING_POSTCHANGE (2)
63 63
64static int acpi_processor_get_throttling(struct acpi_processor *pr); 64static int acpi_processor_get_throttling(struct acpi_processor *pr);
65int acpi_processor_set_throttling(struct acpi_processor *pr, int state); 65int acpi_processor_set_throttling(struct acpi_processor *pr,
66 int state, bool force);
66 67
67static int acpi_processor_update_tsd_coord(void) 68static int acpi_processor_update_tsd_coord(void)
68{ 69{
@@ -361,7 +362,7 @@ int acpi_processor_tstate_has_changed(struct acpi_processor *pr)
361 */ 362 */
362 target_state = throttling_limit; 363 target_state = throttling_limit;
363 } 364 }
364 return acpi_processor_set_throttling(pr, target_state); 365 return acpi_processor_set_throttling(pr, target_state, false);
365} 366}
366 367
367/* 368/*
@@ -839,10 +840,10 @@ static int acpi_processor_get_throttling_ptc(struct acpi_processor *pr)
839 if (ret >= 0) { 840 if (ret >= 0) {
840 state = acpi_get_throttling_state(pr, value); 841 state = acpi_get_throttling_state(pr, value);
841 if (state == -1) { 842 if (state == -1) {
842 ACPI_WARNING((AE_INFO, 843 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
843 "Invalid throttling state, reset")); 844 "Invalid throttling state, reset\n"));
844 state = 0; 845 state = 0;
845 ret = acpi_processor_set_throttling(pr, state); 846 ret = acpi_processor_set_throttling(pr, state, true);
846 if (ret) 847 if (ret)
847 return ret; 848 return ret;
848 } 849 }
@@ -915,7 +916,7 @@ static int acpi_processor_get_fadt_info(struct acpi_processor *pr)
915} 916}
916 917
917static int acpi_processor_set_throttling_fadt(struct acpi_processor *pr, 918static int acpi_processor_set_throttling_fadt(struct acpi_processor *pr,
918 int state) 919 int state, bool force)
919{ 920{
920 u32 value = 0; 921 u32 value = 0;
921 u32 duty_mask = 0; 922 u32 duty_mask = 0;
@@ -930,7 +931,7 @@ static int acpi_processor_set_throttling_fadt(struct acpi_processor *pr,
930 if (!pr->flags.throttling) 931 if (!pr->flags.throttling)
931 return -ENODEV; 932 return -ENODEV;
932 933
933 if (state == pr->throttling.state) 934 if (!force && (state == pr->throttling.state))
934 return 0; 935 return 0;
935 936
936 if (state < pr->throttling_platform_limit) 937 if (state < pr->throttling_platform_limit)
@@ -988,7 +989,7 @@ static int acpi_processor_set_throttling_fadt(struct acpi_processor *pr,
988} 989}
989 990
990static int acpi_processor_set_throttling_ptc(struct acpi_processor *pr, 991static int acpi_processor_set_throttling_ptc(struct acpi_processor *pr,
991 int state) 992 int state, bool force)
992{ 993{
993 int ret; 994 int ret;
994 acpi_integer value; 995 acpi_integer value;
@@ -1002,7 +1003,7 @@ static int acpi_processor_set_throttling_ptc(struct acpi_processor *pr,
1002 if (!pr->flags.throttling) 1003 if (!pr->flags.throttling)
1003 return -ENODEV; 1004 return -ENODEV;
1004 1005
1005 if (state == pr->throttling.state) 1006 if (!force && (state == pr->throttling.state))
1006 return 0; 1007 return 0;
1007 1008
1008 if (state < pr->throttling_platform_limit) 1009 if (state < pr->throttling_platform_limit)
@@ -1018,7 +1019,8 @@ static int acpi_processor_set_throttling_ptc(struct acpi_processor *pr,
1018 return 0; 1019 return 0;
1019} 1020}
1020 1021
1021int acpi_processor_set_throttling(struct acpi_processor *pr, int state) 1022int acpi_processor_set_throttling(struct acpi_processor *pr,
1023 int state, bool force)
1022{ 1024{
1023 cpumask_var_t saved_mask; 1025 cpumask_var_t saved_mask;
1024 int ret = 0; 1026 int ret = 0;
@@ -1070,7 +1072,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
1070 /* FIXME: use work_on_cpu() */ 1072 /* FIXME: use work_on_cpu() */
1071 set_cpus_allowed_ptr(current, cpumask_of(pr->id)); 1073 set_cpus_allowed_ptr(current, cpumask_of(pr->id));
1072 ret = p_throttling->acpi_processor_set_throttling(pr, 1074 ret = p_throttling->acpi_processor_set_throttling(pr,
1073 t_state.target_state); 1075 t_state.target_state, force);
1074 } else { 1076 } else {
1075 /* 1077 /*
1076 * When the T-state coordination is SW_ALL or HW_ALL, 1078 * When the T-state coordination is SW_ALL or HW_ALL,
@@ -1103,7 +1105,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
1103 set_cpus_allowed_ptr(current, cpumask_of(i)); 1105 set_cpus_allowed_ptr(current, cpumask_of(i));
1104 ret = match_pr->throttling. 1106 ret = match_pr->throttling.
1105 acpi_processor_set_throttling( 1107 acpi_processor_set_throttling(
1106 match_pr, t_state.target_state); 1108 match_pr, t_state.target_state, force);
1107 } 1109 }
1108 } 1110 }
1109 /* 1111 /*
@@ -1201,7 +1203,7 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
1201 ACPI_DEBUG_PRINT((ACPI_DB_INFO, 1203 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
1202 "Disabling throttling (was T%d)\n", 1204 "Disabling throttling (was T%d)\n",
1203 pr->throttling.state)); 1205 pr->throttling.state));
1204 result = acpi_processor_set_throttling(pr, 0); 1206 result = acpi_processor_set_throttling(pr, 0, false);
1205 if (result) 1207 if (result)
1206 goto end; 1208 goto end;
1207 } 1209 }
@@ -1307,7 +1309,7 @@ static ssize_t acpi_processor_write_throttling(struct file *file,
1307 if (strcmp(tmpbuf, charp) != 0) 1309 if (strcmp(tmpbuf, charp) != 0)
1308 return -EINVAL; 1310 return -EINVAL;
1309 1311
1310 result = acpi_processor_set_throttling(pr, state_val); 1312 result = acpi_processor_set_throttling(pr, state_val, false);
1311 if (result) 1313 if (result)
1312 return result; 1314 return result;
1313 1315
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 8851315ce858..60ea984c84a0 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -2004,8 +2004,11 @@ static int acpi_video_bus_put_one_device(struct acpi_video_device *device)
2004 status = acpi_remove_notify_handler(device->dev->handle, 2004 status = acpi_remove_notify_handler(device->dev->handle,
2005 ACPI_DEVICE_NOTIFY, 2005 ACPI_DEVICE_NOTIFY,
2006 acpi_video_device_notify); 2006 acpi_video_device_notify);
2007 sysfs_remove_link(&device->backlight->dev.kobj, "device"); 2007 if (device->backlight) {
2008 backlight_device_unregister(device->backlight); 2008 sysfs_remove_link(&device->backlight->dev.kobj, "device");
2009 backlight_device_unregister(device->backlight);
2010 device->backlight = NULL;
2011 }
2009 if (device->cdev) { 2012 if (device->cdev) {
2010 sysfs_remove_link(&device->dev->dev.kobj, 2013 sysfs_remove_link(&device->dev->dev.kobj,
2011 "thermal_cooling"); 2014 "thermal_cooling");
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 56b8a3ff1286..9ac4e378992e 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -664,6 +664,8 @@ static int piix_pata_prereset(struct ata_link *link, unsigned long deadline)
664 return ata_sff_prereset(link, deadline); 664 return ata_sff_prereset(link, deadline);
665} 665}
666 666
667static DEFINE_SPINLOCK(piix_lock);
668
667/** 669/**
668 * piix_set_piomode - Initialize host controller PATA PIO timings 670 * piix_set_piomode - Initialize host controller PATA PIO timings
669 * @ap: Port whose timings we are configuring 671 * @ap: Port whose timings we are configuring
@@ -677,8 +679,9 @@ static int piix_pata_prereset(struct ata_link *link, unsigned long deadline)
677 679
678static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev) 680static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
679{ 681{
680 unsigned int pio = adev->pio_mode - XFER_PIO_0;
681 struct pci_dev *dev = to_pci_dev(ap->host->dev); 682 struct pci_dev *dev = to_pci_dev(ap->host->dev);
683 unsigned long flags;
684 unsigned int pio = adev->pio_mode - XFER_PIO_0;
682 unsigned int is_slave = (adev->devno != 0); 685 unsigned int is_slave = (adev->devno != 0);
683 unsigned int master_port= ap->port_no ? 0x42 : 0x40; 686 unsigned int master_port= ap->port_no ? 0x42 : 0x40;
684 unsigned int slave_port = 0x44; 687 unsigned int slave_port = 0x44;
@@ -708,6 +711,8 @@ static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
708 if (adev->class == ATA_DEV_ATA) 711 if (adev->class == ATA_DEV_ATA)
709 control |= 4; /* PPE enable */ 712 control |= 4; /* PPE enable */
710 713
714 spin_lock_irqsave(&piix_lock, flags);
715
711 /* PIO configuration clears DTE unconditionally. It will be 716 /* PIO configuration clears DTE unconditionally. It will be
712 * programmed in set_dmamode which is guaranteed to be called 717 * programmed in set_dmamode which is guaranteed to be called
713 * after set_piomode if any DMA mode is available. 718 * after set_piomode if any DMA mode is available.
@@ -747,6 +752,8 @@ static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
747 udma_enable &= ~(1 << (2 * ap->port_no + adev->devno)); 752 udma_enable &= ~(1 << (2 * ap->port_no + adev->devno));
748 pci_write_config_byte(dev, 0x48, udma_enable); 753 pci_write_config_byte(dev, 0x48, udma_enable);
749 } 754 }
755
756 spin_unlock_irqrestore(&piix_lock, flags);
750} 757}
751 758
752/** 759/**
@@ -764,6 +771,7 @@ static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
764static void do_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev, int isich) 771static void do_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev, int isich)
765{ 772{
766 struct pci_dev *dev = to_pci_dev(ap->host->dev); 773 struct pci_dev *dev = to_pci_dev(ap->host->dev);
774 unsigned long flags;
767 u8 master_port = ap->port_no ? 0x42 : 0x40; 775 u8 master_port = ap->port_no ? 0x42 : 0x40;
768 u16 master_data; 776 u16 master_data;
769 u8 speed = adev->dma_mode; 777 u8 speed = adev->dma_mode;
@@ -777,6 +785,8 @@ static void do_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev, in
777 { 2, 1 }, 785 { 2, 1 },
778 { 2, 3 }, }; 786 { 2, 3 }, };
779 787
788 spin_lock_irqsave(&piix_lock, flags);
789
780 pci_read_config_word(dev, master_port, &master_data); 790 pci_read_config_word(dev, master_port, &master_data);
781 if (ap->udma_mask) 791 if (ap->udma_mask)
782 pci_read_config_byte(dev, 0x48, &udma_enable); 792 pci_read_config_byte(dev, 0x48, &udma_enable);
@@ -867,6 +877,8 @@ static void do_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev, in
867 /* Don't scribble on 0x48 if the controller does not support UDMA */ 877 /* Don't scribble on 0x48 if the controller does not support UDMA */
868 if (ap->udma_mask) 878 if (ap->udma_mask)
869 pci_write_config_byte(dev, 0x48, udma_enable); 879 pci_write_config_byte(dev, 0x48, udma_enable);
880
881 spin_unlock_irqrestore(&piix_lock, flags);
870} 882}
871 883
872/** 884/**
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 8c9d50db5c3a..c58557790585 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -49,6 +49,7 @@
49#define PCI_DEVICE_ID_INTEL_IGDNG_D_HB 0x0040 49#define PCI_DEVICE_ID_INTEL_IGDNG_D_HB 0x0040
50#define PCI_DEVICE_ID_INTEL_IGDNG_D_IG 0x0042 50#define PCI_DEVICE_ID_INTEL_IGDNG_D_IG 0x0042
51#define PCI_DEVICE_ID_INTEL_IGDNG_M_HB 0x0044 51#define PCI_DEVICE_ID_INTEL_IGDNG_M_HB 0x0044
52#define PCI_DEVICE_ID_INTEL_IGDNG_MA_HB 0x0062
52#define PCI_DEVICE_ID_INTEL_IGDNG_M_IG 0x0046 53#define PCI_DEVICE_ID_INTEL_IGDNG_M_IG 0x0046
53 54
54/* cover 915 and 945 variants */ 55/* cover 915 and 945 variants */
@@ -81,7 +82,8 @@
81 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB || \ 82 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB || \
82 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G41_HB || \ 83 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G41_HB || \
83 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_D_HB || \ 84 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_D_HB || \
84 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB) 85 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB || \
86 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_MA_HB)
85 87
86extern int agp_memory_reserved; 88extern int agp_memory_reserved;
87 89
@@ -1216,6 +1218,7 @@ static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
1216 case PCI_DEVICE_ID_INTEL_G41_HB: 1218 case PCI_DEVICE_ID_INTEL_G41_HB:
1217 case PCI_DEVICE_ID_INTEL_IGDNG_D_HB: 1219 case PCI_DEVICE_ID_INTEL_IGDNG_D_HB:
1218 case PCI_DEVICE_ID_INTEL_IGDNG_M_HB: 1220 case PCI_DEVICE_ID_INTEL_IGDNG_M_HB:
1221 case PCI_DEVICE_ID_INTEL_IGDNG_MA_HB:
1219 *gtt_offset = *gtt_size = MB(2); 1222 *gtt_offset = *gtt_size = MB(2);
1220 break; 1223 break;
1221 default: 1224 default:
@@ -2195,6 +2198,8 @@ static const struct intel_driver_description {
2195 "IGDNG/D", NULL, &intel_i965_driver }, 2198 "IGDNG/D", NULL, &intel_i965_driver },
2196 { PCI_DEVICE_ID_INTEL_IGDNG_M_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0, 2199 { PCI_DEVICE_ID_INTEL_IGDNG_M_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0,
2197 "IGDNG/M", NULL, &intel_i965_driver }, 2200 "IGDNG/M", NULL, &intel_i965_driver },
2201 { PCI_DEVICE_ID_INTEL_IGDNG_MA_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0,
2202 "IGDNG/MA", NULL, &intel_i965_driver },
2198 { 0, 0, 0, NULL, NULL, NULL } 2203 { 0, 0, 0, NULL, NULL, NULL }
2199}; 2204};
2200 2205
@@ -2398,6 +2403,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
2398 ID(PCI_DEVICE_ID_INTEL_G41_HB), 2403 ID(PCI_DEVICE_ID_INTEL_G41_HB),
2399 ID(PCI_DEVICE_ID_INTEL_IGDNG_D_HB), 2404 ID(PCI_DEVICE_ID_INTEL_IGDNG_D_HB),
2400 ID(PCI_DEVICE_ID_INTEL_IGDNG_M_HB), 2405 ID(PCI_DEVICE_ID_INTEL_IGDNG_M_HB),
2406 ID(PCI_DEVICE_ID_INTEL_IGDNG_MA_HB),
2401 { } 2407 { }
2402}; 2408};
2403 2409
diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index 973be2f44195..4e28b35024ec 100644
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -300,8 +300,7 @@ static int do_output_char(unsigned char c, struct tty_struct *tty, int space)
300 if (space < 2) 300 if (space < 2)
301 return -1; 301 return -1;
302 tty->canon_column = tty->column = 0; 302 tty->canon_column = tty->column = 0;
303 tty_put_char(tty, '\r'); 303 tty->ops->write(tty, "\r\n", 2);
304 tty_put_char(tty, c);
305 return 2; 304 return 2;
306 } 305 }
307 tty->canon_column = tty->column; 306 tty->canon_column = tty->column;
diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index d083c73d784a..b33d6688e910 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -109,21 +109,13 @@ static int pty_space(struct tty_struct *to)
109 * the other side of the pty/tty pair. 109 * the other side of the pty/tty pair.
110 */ 110 */
111 111
112static int pty_write(struct tty_struct *tty, const unsigned char *buf, 112static int pty_write(struct tty_struct *tty, const unsigned char *buf, int c)
113 int count)
114{ 113{
115 struct tty_struct *to = tty->link; 114 struct tty_struct *to = tty->link;
116 int c;
117 115
118 if (tty->stopped) 116 if (tty->stopped)
119 return 0; 117 return 0;
120 118
121 /* This isn't locked but our 8K is quite sloppy so no
122 big deal */
123
124 c = pty_space(to);
125 if (c > count)
126 c = count;
127 if (c > 0) { 119 if (c > 0) {
128 /* Stuff the data into the input queue of the other end */ 120 /* Stuff the data into the input queue of the other end */
129 c = tty_insert_flip_string(to, buf, c); 121 c = tty_insert_flip_string(to, buf, c);
diff --git a/drivers/char/tty_ldisc.c b/drivers/char/tty_ldisc.c
index 1733d3439ad2..e48af9f79219 100644
--- a/drivers/char/tty_ldisc.c
+++ b/drivers/char/tty_ldisc.c
@@ -508,8 +508,9 @@ static void tty_ldisc_restore(struct tty_struct *tty, struct tty_ldisc *old)
508 * be obtained while the delayed work queue halt ensures that no more 508 * be obtained while the delayed work queue halt ensures that no more
509 * data is fed to the ldisc. 509 * data is fed to the ldisc.
510 * 510 *
511 * In order to wait for any existing references to complete see 511 * You need to do a 'flush_scheduled_work()' (outside the ldisc_mutex)
512 * tty_ldisc_wait_idle. 512 * in order to make sure any currently executing ldisc work is also
513 * flushed.
513 */ 514 */
514 515
515static int tty_ldisc_halt(struct tty_struct *tty) 516static int tty_ldisc_halt(struct tty_struct *tty)
@@ -753,11 +754,14 @@ void tty_ldisc_hangup(struct tty_struct *tty)
753 * N_TTY. 754 * N_TTY.
754 */ 755 */
755 if (tty->driver->flags & TTY_DRIVER_RESET_TERMIOS) { 756 if (tty->driver->flags & TTY_DRIVER_RESET_TERMIOS) {
757 /* Make sure the old ldisc is quiescent */
758 tty_ldisc_halt(tty);
759 flush_scheduled_work();
760
756 /* Avoid racing set_ldisc or tty_ldisc_release */ 761 /* Avoid racing set_ldisc or tty_ldisc_release */
757 mutex_lock(&tty->ldisc_mutex); 762 mutex_lock(&tty->ldisc_mutex);
758 if (tty->ldisc) { /* Not yet closed */ 763 if (tty->ldisc) { /* Not yet closed */
759 /* Switch back to N_TTY */ 764 /* Switch back to N_TTY */
760 tty_ldisc_halt(tty);
761 tty_ldisc_reinit(tty); 765 tty_ldisc_reinit(tty);
762 /* At this point we have a closed ldisc and we want to 766 /* At this point we have a closed ldisc and we want to
763 reopen it. We could defer this to the next open but 767 reopen it. We could defer this to the next open but
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index fd69086d08d5..2968ed6a9c49 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1250,20 +1250,11 @@ static int cpufreq_suspend(struct sys_device *sysdev, pm_message_t pmsg)
1250{ 1250{
1251 int ret = 0; 1251 int ret = 0;
1252 1252
1253#ifdef __powerpc__
1254 int cpu = sysdev->id; 1253 int cpu = sysdev->id;
1255 unsigned int cur_freq = 0;
1256 struct cpufreq_policy *cpu_policy; 1254 struct cpufreq_policy *cpu_policy;
1257 1255
1258 dprintk("suspending cpu %u\n", cpu); 1256 dprintk("suspending cpu %u\n", cpu);
1259 1257
1260 /*
1261 * This whole bogosity is here because Powerbooks are made of fail.
1262 * No sane platform should need any of the code below to be run.
1263 * (it's entirely the wrong thing to do, as driver->get may
1264 * reenable interrupts on some architectures).
1265 */
1266
1267 if (!cpu_online(cpu)) 1258 if (!cpu_online(cpu))
1268 return 0; 1259 return 0;
1269 1260
@@ -1282,47 +1273,13 @@ static int cpufreq_suspend(struct sys_device *sysdev, pm_message_t pmsg)
1282 1273
1283 if (cpufreq_driver->suspend) { 1274 if (cpufreq_driver->suspend) {
1284 ret = cpufreq_driver->suspend(cpu_policy, pmsg); 1275 ret = cpufreq_driver->suspend(cpu_policy, pmsg);
1285 if (ret) { 1276 if (ret)
1286 printk(KERN_ERR "cpufreq: suspend failed in ->suspend " 1277 printk(KERN_ERR "cpufreq: suspend failed in ->suspend "
1287 "step on CPU %u\n", cpu_policy->cpu); 1278 "step on CPU %u\n", cpu_policy->cpu);
1288 goto out;
1289 }
1290 }
1291
1292 if (cpufreq_driver->flags & CPUFREQ_CONST_LOOPS)
1293 goto out;
1294
1295 if (cpufreq_driver->get)
1296 cur_freq = cpufreq_driver->get(cpu_policy->cpu);
1297
1298 if (!cur_freq || !cpu_policy->cur) {
1299 printk(KERN_ERR "cpufreq: suspend failed to assert current "
1300 "frequency is what timing core thinks it is.\n");
1301 goto out;
1302 }
1303
1304 if (unlikely(cur_freq != cpu_policy->cur)) {
1305 struct cpufreq_freqs freqs;
1306
1307 if (!(cpufreq_driver->flags & CPUFREQ_PM_NO_WARN))
1308 dprintk("Warning: CPU frequency is %u, "
1309 "cpufreq assumed %u kHz.\n",
1310 cur_freq, cpu_policy->cur);
1311
1312 freqs.cpu = cpu;
1313 freqs.old = cpu_policy->cur;
1314 freqs.new = cur_freq;
1315
1316 srcu_notifier_call_chain(&cpufreq_transition_notifier_list,
1317 CPUFREQ_SUSPENDCHANGE, &freqs);
1318 adjust_jiffies(CPUFREQ_SUSPENDCHANGE, &freqs);
1319
1320 cpu_policy->cur = cur_freq;
1321 } 1279 }
1322 1280
1323out: 1281out:
1324 cpufreq_cpu_put(cpu_policy); 1282 cpufreq_cpu_put(cpu_policy);
1325#endif /* __powerpc__ */
1326 return ret; 1283 return ret;
1327} 1284}
1328 1285
@@ -1330,24 +1287,21 @@ out:
1330 * cpufreq_resume - restore proper CPU frequency handling after resume 1287 * cpufreq_resume - restore proper CPU frequency handling after resume
1331 * 1288 *
1332 * 1.) resume CPUfreq hardware support (cpufreq_driver->resume()) 1289 * 1.) resume CPUfreq hardware support (cpufreq_driver->resume())
1333 * 2.) if ->target and !CPUFREQ_CONST_LOOPS: verify we're in sync 1290 * 2.) schedule call cpufreq_update_policy() ASAP as interrupts are
1334 * 3.) schedule call cpufreq_update_policy() ASAP as interrupts are 1291 * restored. It will verify that the current freq is in sync with
1335 * restored. 1292 * what we believe it to be. This is a bit later than when it
1293 * should be, but nonethteless it's better than calling
1294 * cpufreq_driver->get() here which might re-enable interrupts...
1336 */ 1295 */
1337static int cpufreq_resume(struct sys_device *sysdev) 1296static int cpufreq_resume(struct sys_device *sysdev)
1338{ 1297{
1339 int ret = 0; 1298 int ret = 0;
1340 1299
1341#ifdef __powerpc__
1342 int cpu = sysdev->id; 1300 int cpu = sysdev->id;
1343 struct cpufreq_policy *cpu_policy; 1301 struct cpufreq_policy *cpu_policy;
1344 1302
1345 dprintk("resuming cpu %u\n", cpu); 1303 dprintk("resuming cpu %u\n", cpu);
1346 1304
1347 /* As with the ->suspend method, all the code below is
1348 * only necessary because Powerbooks suck.
1349 * See commit 42d4dc3f4e1e for jokes. */
1350
1351 if (!cpu_online(cpu)) 1305 if (!cpu_online(cpu))
1352 return 0; 1306 return 0;
1353 1307
@@ -1373,45 +1327,10 @@ static int cpufreq_resume(struct sys_device *sysdev)
1373 } 1327 }
1374 } 1328 }
1375 1329
1376 if (!(cpufreq_driver->flags & CPUFREQ_CONST_LOOPS)) {
1377 unsigned int cur_freq = 0;
1378
1379 if (cpufreq_driver->get)
1380 cur_freq = cpufreq_driver->get(cpu_policy->cpu);
1381
1382 if (!cur_freq || !cpu_policy->cur) {
1383 printk(KERN_ERR "cpufreq: resume failed to assert "
1384 "current frequency is what timing core "
1385 "thinks it is.\n");
1386 goto out;
1387 }
1388
1389 if (unlikely(cur_freq != cpu_policy->cur)) {
1390 struct cpufreq_freqs freqs;
1391
1392 if (!(cpufreq_driver->flags & CPUFREQ_PM_NO_WARN))
1393 dprintk("Warning: CPU frequency "
1394 "is %u, cpufreq assumed %u kHz.\n",
1395 cur_freq, cpu_policy->cur);
1396
1397 freqs.cpu = cpu;
1398 freqs.old = cpu_policy->cur;
1399 freqs.new = cur_freq;
1400
1401 srcu_notifier_call_chain(
1402 &cpufreq_transition_notifier_list,
1403 CPUFREQ_RESUMECHANGE, &freqs);
1404 adjust_jiffies(CPUFREQ_RESUMECHANGE, &freqs);
1405
1406 cpu_policy->cur = cur_freq;
1407 }
1408 }
1409
1410out:
1411 schedule_work(&cpu_policy->update); 1330 schedule_work(&cpu_policy->update);
1331
1412fail: 1332fail:
1413 cpufreq_cpu_put(cpu_policy); 1333 cpufreq_cpu_put(cpu_policy);
1414#endif /* __powerpc__ */
1415 return ret; 1334 return ret;
1416} 1335}
1417 1336
diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c
index 110e731f5574..1c0b504a42f3 100644
--- a/drivers/firewire/core-iso.c
+++ b/drivers/firewire/core-iso.c
@@ -196,7 +196,7 @@ static int manage_bandwidth(struct fw_card *card, int irm_id, int generation,
196 switch (fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP, 196 switch (fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP,
197 irm_id, generation, SCODE_100, 197 irm_id, generation, SCODE_100,
198 CSR_REGISTER_BASE + CSR_BANDWIDTH_AVAILABLE, 198 CSR_REGISTER_BASE + CSR_BANDWIDTH_AVAILABLE,
199 data, sizeof(data))) { 199 data, 8)) {
200 case RCODE_GENERATION: 200 case RCODE_GENERATION:
201 /* A generation change frees all bandwidth. */ 201 /* A generation change frees all bandwidth. */
202 return allocate ? -EAGAIN : bandwidth; 202 return allocate ? -EAGAIN : bandwidth;
@@ -233,7 +233,7 @@ static int manage_channel(struct fw_card *card, int irm_id, int generation,
233 data[1] = old ^ c; 233 data[1] = old ^ c;
234 switch (fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP, 234 switch (fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP,
235 irm_id, generation, SCODE_100, 235 irm_id, generation, SCODE_100,
236 offset, data, sizeof(data))) { 236 offset, data, 8)) {
237 case RCODE_GENERATION: 237 case RCODE_GENERATION:
238 /* A generation change frees all channels. */ 238 /* A generation change frees all channels. */
239 return allocate ? -EAGAIN : i; 239 return allocate ? -EAGAIN : i;
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index ecddd11b797a..76b321bb73f9 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -34,6 +34,7 @@
34#include <linux/module.h> 34#include <linux/module.h>
35#include <linux/moduleparam.h> 35#include <linux/moduleparam.h>
36#include <linux/pci.h> 36#include <linux/pci.h>
37#include <linux/pci_ids.h>
37#include <linux/spinlock.h> 38#include <linux/spinlock.h>
38#include <linux/string.h> 39#include <linux/string.h>
39 40
@@ -2372,6 +2373,9 @@ static void ohci_pmac_off(struct pci_dev *dev)
2372#define ohci_pmac_off(dev) 2373#define ohci_pmac_off(dev)
2373#endif /* CONFIG_PPC_PMAC */ 2374#endif /* CONFIG_PPC_PMAC */
2374 2375
2376#define PCI_VENDOR_ID_AGERE PCI_VENDOR_ID_ATT
2377#define PCI_DEVICE_ID_AGERE_FW643 0x5901
2378
2375static int __devinit pci_probe(struct pci_dev *dev, 2379static int __devinit pci_probe(struct pci_dev *dev,
2376 const struct pci_device_id *ent) 2380 const struct pci_device_id *ent)
2377{ 2381{
@@ -2422,6 +2426,16 @@ static int __devinit pci_probe(struct pci_dev *dev,
2422 version = reg_read(ohci, OHCI1394_Version) & 0x00ff00ff; 2426 version = reg_read(ohci, OHCI1394_Version) & 0x00ff00ff;
2423 ohci->use_dualbuffer = version >= OHCI_VERSION_1_1; 2427 ohci->use_dualbuffer = version >= OHCI_VERSION_1_1;
2424 2428
2429 /* dual-buffer mode is broken if more than one IR context is active */
2430 if (dev->vendor == PCI_VENDOR_ID_AGERE &&
2431 dev->device == PCI_DEVICE_ID_AGERE_FW643)
2432 ohci->use_dualbuffer = false;
2433
2434 /* dual-buffer mode is broken */
2435 if (dev->vendor == PCI_VENDOR_ID_RICOH &&
2436 dev->device == PCI_DEVICE_ID_RICOH_R5C832)
2437 ohci->use_dualbuffer = false;
2438
2425/* x86-32 currently doesn't use highmem for dma_alloc_coherent */ 2439/* x86-32 currently doesn't use highmem for dma_alloc_coherent */
2426#if !defined(CONFIG_X86_32) 2440#if !defined(CONFIG_X86_32)
2427 /* dual-buffer mode is broken with descriptor addresses above 2G */ 2441 /* dual-buffer mode is broken with descriptor addresses above 2G */
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index 8d51568ee143..e5df822a8130 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -456,12 +456,12 @@ static void sbp2_status_write(struct fw_card *card, struct fw_request *request,
456 } 456 }
457 spin_unlock_irqrestore(&card->lock, flags); 457 spin_unlock_irqrestore(&card->lock, flags);
458 458
459 if (&orb->link != &lu->orb_list) 459 if (&orb->link != &lu->orb_list) {
460 orb->callback(orb, &status); 460 orb->callback(orb, &status);
461 else 461 kref_put(&orb->kref, free_orb);
462 } else {
462 fw_error("status write for unknown orb\n"); 463 fw_error("status write for unknown orb\n");
463 464 }
464 kref_put(&orb->kref, free_orb);
465 465
466 fw_send_response(card, request, RCODE_COMPLETE); 466 fw_send_response(card, request, RCODE_COMPLETE);
467} 467}
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 7537f57d8a87..5b4f87e55621 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -222,6 +222,7 @@ typedef struct drm_i915_private {
222 unsigned int edp_support:1; 222 unsigned int edp_support:1;
223 int lvds_ssc_freq; 223 int lvds_ssc_freq;
224 224
225 int crt_ddc_bus; /* -1 = unknown, else GPIO to use for CRT DDC */
225 struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */ 226 struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */
226 int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */ 227 int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */
227 int num_fence_regs; /* 8 on pre-965, 16 otherwise */ 228 int num_fence_regs; /* 8 on pre-965, 16 otherwise */
@@ -384,6 +385,9 @@ typedef struct drm_i915_private {
384 */ 385 */
385 struct list_head inactive_list; 386 struct list_head inactive_list;
386 387
388 /** LRU list of objects with fence regs on them. */
389 struct list_head fence_list;
390
387 /** 391 /**
388 * List of breadcrumbs associated with GPU requests currently 392 * List of breadcrumbs associated with GPU requests currently
389 * outstanding. 393 * outstanding.
@@ -451,6 +455,9 @@ struct drm_i915_gem_object {
451 /** This object's place on the active/flushing/inactive lists */ 455 /** This object's place on the active/flushing/inactive lists */
452 struct list_head list; 456 struct list_head list;
453 457
458 /** This object's place on the fenced object LRU */
459 struct list_head fence_list;
460
454 /** 461 /**
455 * This is set if the object is on the active or flushing lists 462 * This is set if the object is on the active or flushing lists
456 * (has pending rendering), and is not set if it's on inactive (ready 463 * (has pending rendering), and is not set if it's on inactive (ready
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 140bee142fc2..7edb5b9d5792 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -978,6 +978,7 @@ int
978i915_gem_set_domain_ioctl(struct drm_device *dev, void *data, 978i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
979 struct drm_file *file_priv) 979 struct drm_file *file_priv)
980{ 980{
981 struct drm_i915_private *dev_priv = dev->dev_private;
981 struct drm_i915_gem_set_domain *args = data; 982 struct drm_i915_gem_set_domain *args = data;
982 struct drm_gem_object *obj; 983 struct drm_gem_object *obj;
983 uint32_t read_domains = args->read_domains; 984 uint32_t read_domains = args->read_domains;
@@ -1010,8 +1011,18 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
1010 obj, obj->size, read_domains, write_domain); 1011 obj, obj->size, read_domains, write_domain);
1011#endif 1012#endif
1012 if (read_domains & I915_GEM_DOMAIN_GTT) { 1013 if (read_domains & I915_GEM_DOMAIN_GTT) {
1014 struct drm_i915_gem_object *obj_priv = obj->driver_private;
1015
1013 ret = i915_gem_object_set_to_gtt_domain(obj, write_domain != 0); 1016 ret = i915_gem_object_set_to_gtt_domain(obj, write_domain != 0);
1014 1017
1018 /* Update the LRU on the fence for the CPU access that's
1019 * about to occur.
1020 */
1021 if (obj_priv->fence_reg != I915_FENCE_REG_NONE) {
1022 list_move_tail(&obj_priv->fence_list,
1023 &dev_priv->mm.fence_list);
1024 }
1025
1015 /* Silently promote "you're not bound, there was nothing to do" 1026 /* Silently promote "you're not bound, there was nothing to do"
1016 * to success, since the client was just asking us to 1027 * to success, since the client was just asking us to
1017 * make sure everything was done. 1028 * make sure everything was done.
@@ -1155,8 +1166,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
1155 } 1166 }
1156 1167
1157 /* Need a new fence register? */ 1168 /* Need a new fence register? */
1158 if (obj_priv->fence_reg == I915_FENCE_REG_NONE && 1169 if (obj_priv->tiling_mode != I915_TILING_NONE) {
1159 obj_priv->tiling_mode != I915_TILING_NONE) {
1160 ret = i915_gem_object_get_fence_reg(obj); 1170 ret = i915_gem_object_get_fence_reg(obj);
1161 if (ret) { 1171 if (ret) {
1162 mutex_unlock(&dev->struct_mutex); 1172 mutex_unlock(&dev->struct_mutex);
@@ -2208,6 +2218,12 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
2208 struct drm_i915_gem_object *old_obj_priv = NULL; 2218 struct drm_i915_gem_object *old_obj_priv = NULL;
2209 int i, ret, avail; 2219 int i, ret, avail;
2210 2220
2221 /* Just update our place in the LRU if our fence is getting used. */
2222 if (obj_priv->fence_reg != I915_FENCE_REG_NONE) {
2223 list_move_tail(&obj_priv->fence_list, &dev_priv->mm.fence_list);
2224 return 0;
2225 }
2226
2211 switch (obj_priv->tiling_mode) { 2227 switch (obj_priv->tiling_mode) {
2212 case I915_TILING_NONE: 2228 case I915_TILING_NONE:
2213 WARN(1, "allocating a fence for non-tiled object?\n"); 2229 WARN(1, "allocating a fence for non-tiled object?\n");
@@ -2229,7 +2245,6 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
2229 } 2245 }
2230 2246
2231 /* First try to find a free reg */ 2247 /* First try to find a free reg */
2232try_again:
2233 avail = 0; 2248 avail = 0;
2234 for (i = dev_priv->fence_reg_start; i < dev_priv->num_fence_regs; i++) { 2249 for (i = dev_priv->fence_reg_start; i < dev_priv->num_fence_regs; i++) {
2235 reg = &dev_priv->fence_regs[i]; 2250 reg = &dev_priv->fence_regs[i];
@@ -2243,63 +2258,62 @@ try_again:
2243 2258
2244 /* None available, try to steal one or wait for a user to finish */ 2259 /* None available, try to steal one or wait for a user to finish */
2245 if (i == dev_priv->num_fence_regs) { 2260 if (i == dev_priv->num_fence_regs) {
2246 uint32_t seqno = dev_priv->mm.next_gem_seqno; 2261 struct drm_gem_object *old_obj = NULL;
2247 2262
2248 if (avail == 0) 2263 if (avail == 0)
2249 return -ENOSPC; 2264 return -ENOSPC;
2250 2265
2251 for (i = dev_priv->fence_reg_start; 2266 list_for_each_entry(old_obj_priv, &dev_priv->mm.fence_list,
2252 i < dev_priv->num_fence_regs; i++) { 2267 fence_list) {
2253 uint32_t this_seqno; 2268 old_obj = old_obj_priv->obj;
2254
2255 reg = &dev_priv->fence_regs[i];
2256 old_obj_priv = reg->obj->driver_private;
2257 2269
2258 if (old_obj_priv->pin_count) 2270 if (old_obj_priv->pin_count)
2259 continue; 2271 continue;
2260 2272
2273 /* Take a reference, as otherwise the wait_rendering
2274 * below may cause the object to get freed out from
2275 * under us.
2276 */
2277 drm_gem_object_reference(old_obj);
2278
2261 /* i915 uses fences for GPU access to tiled buffers */ 2279 /* i915 uses fences for GPU access to tiled buffers */
2262 if (IS_I965G(dev) || !old_obj_priv->active) 2280 if (IS_I965G(dev) || !old_obj_priv->active)
2263 break; 2281 break;
2264 2282
2265 /* find the seqno of the first available fence */ 2283 /* This brings the object to the head of the LRU if it
2266 this_seqno = old_obj_priv->last_rendering_seqno; 2284 * had been written to. The only way this should
2267 if (this_seqno != 0 && 2285 * result in us waiting longer than the expected
2268 reg->obj->write_domain == 0 && 2286 * optimal amount of time is if there was a
2269 i915_seqno_passed(seqno, this_seqno)) 2287 * fence-using buffer later that was read-only.
2270 seqno = this_seqno; 2288 */
2271 } 2289 i915_gem_object_flush_gpu_write_domain(old_obj);
2272 2290 ret = i915_gem_object_wait_rendering(old_obj);
2273 /* 2291 if (ret != 0) {
2274 * Now things get ugly... we have to wait for one of the 2292 drm_gem_object_unreference(old_obj);
2275 * objects to finish before trying again. 2293 return ret;
2276 */
2277 if (i == dev_priv->num_fence_regs) {
2278 if (seqno == dev_priv->mm.next_gem_seqno) {
2279 i915_gem_flush(dev,
2280 I915_GEM_GPU_DOMAINS,
2281 I915_GEM_GPU_DOMAINS);
2282 seqno = i915_add_request(dev, NULL,
2283 I915_GEM_GPU_DOMAINS);
2284 if (seqno == 0)
2285 return -ENOMEM;
2286 } 2294 }
2287 2295
2288 ret = i915_wait_request(dev, seqno); 2296 break;
2289 if (ret)
2290 return ret;
2291 goto try_again;
2292 } 2297 }
2293 2298
2294 /* 2299 /*
2295 * Zap this virtual mapping so we can set up a fence again 2300 * Zap this virtual mapping so we can set up a fence again
2296 * for this object next time we need it. 2301 * for this object next time we need it.
2297 */ 2302 */
2298 i915_gem_release_mmap(reg->obj); 2303 i915_gem_release_mmap(old_obj);
2304
2305 i = old_obj_priv->fence_reg;
2306 reg = &dev_priv->fence_regs[i];
2307
2299 old_obj_priv->fence_reg = I915_FENCE_REG_NONE; 2308 old_obj_priv->fence_reg = I915_FENCE_REG_NONE;
2309 list_del_init(&old_obj_priv->fence_list);
2310
2311 drm_gem_object_unreference(old_obj);
2300 } 2312 }
2301 2313
2302 obj_priv->fence_reg = i; 2314 obj_priv->fence_reg = i;
2315 list_add_tail(&obj_priv->fence_list, &dev_priv->mm.fence_list);
2316
2303 reg->obj = obj; 2317 reg->obj = obj;
2304 2318
2305 if (IS_I965G(dev)) 2319 if (IS_I965G(dev))
@@ -2342,6 +2356,7 @@ i915_gem_clear_fence_reg(struct drm_gem_object *obj)
2342 2356
2343 dev_priv->fence_regs[obj_priv->fence_reg].obj = NULL; 2357 dev_priv->fence_regs[obj_priv->fence_reg].obj = NULL;
2344 obj_priv->fence_reg = I915_FENCE_REG_NONE; 2358 obj_priv->fence_reg = I915_FENCE_REG_NONE;
2359 list_del_init(&obj_priv->fence_list);
2345} 2360}
2346 2361
2347/** 2362/**
@@ -3595,9 +3610,7 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
3595 * Pre-965 chips need a fence register set up in order to 3610 * Pre-965 chips need a fence register set up in order to
3596 * properly handle tiled surfaces. 3611 * properly handle tiled surfaces.
3597 */ 3612 */
3598 if (!IS_I965G(dev) && 3613 if (!IS_I965G(dev) && obj_priv->tiling_mode != I915_TILING_NONE) {
3599 obj_priv->fence_reg == I915_FENCE_REG_NONE &&
3600 obj_priv->tiling_mode != I915_TILING_NONE) {
3601 ret = i915_gem_object_get_fence_reg(obj); 3614 ret = i915_gem_object_get_fence_reg(obj);
3602 if (ret != 0) { 3615 if (ret != 0) {
3603 if (ret != -EBUSY && ret != -ERESTARTSYS) 3616 if (ret != -EBUSY && ret != -ERESTARTSYS)
@@ -3806,6 +3819,7 @@ int i915_gem_init_object(struct drm_gem_object *obj)
3806 obj_priv->obj = obj; 3819 obj_priv->obj = obj;
3807 obj_priv->fence_reg = I915_FENCE_REG_NONE; 3820 obj_priv->fence_reg = I915_FENCE_REG_NONE;
3808 INIT_LIST_HEAD(&obj_priv->list); 3821 INIT_LIST_HEAD(&obj_priv->list);
3822 INIT_LIST_HEAD(&obj_priv->fence_list);
3809 3823
3810 return 0; 3824 return 0;
3811} 3825}
@@ -4253,6 +4267,7 @@ i915_gem_load(struct drm_device *dev)
4253 INIT_LIST_HEAD(&dev_priv->mm.flushing_list); 4267 INIT_LIST_HEAD(&dev_priv->mm.flushing_list);
4254 INIT_LIST_HEAD(&dev_priv->mm.inactive_list); 4268 INIT_LIST_HEAD(&dev_priv->mm.inactive_list);
4255 INIT_LIST_HEAD(&dev_priv->mm.request_list); 4269 INIT_LIST_HEAD(&dev_priv->mm.request_list);
4270 INIT_LIST_HEAD(&dev_priv->mm.fence_list);
4256 INIT_DELAYED_WORK(&dev_priv->mm.retire_work, 4271 INIT_DELAYED_WORK(&dev_priv->mm.retire_work,
4257 i915_gem_retire_work_handler); 4272 i915_gem_retire_work_handler);
4258 dev_priv->mm.next_gem_seqno = 1; 4273 dev_priv->mm.next_gem_seqno = 1;
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 300aee3296c2..f806fcc54e09 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -59,6 +59,16 @@ find_section(struct bdb_header *bdb, int section_id)
59 return NULL; 59 return NULL;
60} 60}
61 61
62static u16
63get_blocksize(void *p)
64{
65 u16 *block_ptr, block_size;
66
67 block_ptr = (u16 *)((char *)p - 2);
68 block_size = *block_ptr;
69 return block_size;
70}
71
62static void 72static void
63fill_detail_timing_data(struct drm_display_mode *panel_fixed_mode, 73fill_detail_timing_data(struct drm_display_mode *panel_fixed_mode,
64 struct lvds_dvo_timing *dvo_timing) 74 struct lvds_dvo_timing *dvo_timing)
@@ -215,6 +225,41 @@ parse_general_features(struct drm_i915_private *dev_priv,
215} 225}
216 226
217static void 227static void
228parse_general_definitions(struct drm_i915_private *dev_priv,
229 struct bdb_header *bdb)
230{
231 struct bdb_general_definitions *general;
232 const int crt_bus_map_table[] = {
233 GPIOB,
234 GPIOA,
235 GPIOC,
236 GPIOD,
237 GPIOE,
238 GPIOF,
239 };
240
241 /* Set sensible defaults in case we can't find the general block
242 or it is the wrong chipset */
243 dev_priv->crt_ddc_bus = -1;
244
245 general = find_section(bdb, BDB_GENERAL_DEFINITIONS);
246 if (general) {
247 u16 block_size = get_blocksize(general);
248 if (block_size >= sizeof(*general)) {
249 int bus_pin = general->crt_ddc_gmbus_pin;
250 DRM_DEBUG("crt_ddc_bus_pin: %d\n", bus_pin);
251 if ((bus_pin >= 1) && (bus_pin <= 6)) {
252 dev_priv->crt_ddc_bus =
253 crt_bus_map_table[bus_pin-1];
254 }
255 } else {
256 DRM_DEBUG("BDB_GD too small (%d). Invalid.\n",
257 block_size);
258 }
259 }
260}
261
262static void
218parse_sdvo_device_mapping(struct drm_i915_private *dev_priv, 263parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
219 struct bdb_header *bdb) 264 struct bdb_header *bdb)
220{ 265{
@@ -222,7 +267,7 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
222 struct bdb_general_definitions *p_defs; 267 struct bdb_general_definitions *p_defs;
223 struct child_device_config *p_child; 268 struct child_device_config *p_child;
224 int i, child_device_num, count; 269 int i, child_device_num, count;
225 u16 block_size, *block_ptr; 270 u16 block_size;
226 271
227 p_defs = find_section(bdb, BDB_GENERAL_DEFINITIONS); 272 p_defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
228 if (!p_defs) { 273 if (!p_defs) {
@@ -240,8 +285,7 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
240 return; 285 return;
241 } 286 }
242 /* get the block size of general definitions */ 287 /* get the block size of general definitions */
243 block_ptr = (u16 *)((char *)p_defs - 2); 288 block_size = get_blocksize(p_defs);
244 block_size = *block_ptr;
245 /* get the number of child device */ 289 /* get the number of child device */
246 child_device_num = (block_size - sizeof(*p_defs)) / 290 child_device_num = (block_size - sizeof(*p_defs)) /
247 sizeof(*p_child); 291 sizeof(*p_child);
@@ -362,6 +406,7 @@ intel_init_bios(struct drm_device *dev)
362 406
363 /* Grab useful general definitions */ 407 /* Grab useful general definitions */
364 parse_general_features(dev_priv, bdb); 408 parse_general_features(dev_priv, bdb);
409 parse_general_definitions(dev_priv, bdb);
365 parse_lfp_panel_data(dev_priv, bdb); 410 parse_lfp_panel_data(dev_priv, bdb);
366 parse_sdvo_panel_data(dev_priv, bdb); 411 parse_sdvo_panel_data(dev_priv, bdb);
367 parse_sdvo_device_mapping(dev_priv, bdb); 412 parse_sdvo_device_mapping(dev_priv, bdb);
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 4cf8e2e88a40..590f81c8f594 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -508,6 +508,7 @@ void intel_crt_init(struct drm_device *dev)
508{ 508{
509 struct drm_connector *connector; 509 struct drm_connector *connector;
510 struct intel_output *intel_output; 510 struct intel_output *intel_output;
511 struct drm_i915_private *dev_priv = dev->dev_private;
511 u32 i2c_reg; 512 u32 i2c_reg;
512 513
513 intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL); 514 intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
@@ -527,8 +528,12 @@ void intel_crt_init(struct drm_device *dev)
527 /* Set up the DDC bus. */ 528 /* Set up the DDC bus. */
528 if (IS_IGDNG(dev)) 529 if (IS_IGDNG(dev))
529 i2c_reg = PCH_GPIOA; 530 i2c_reg = PCH_GPIOA;
530 else 531 else {
531 i2c_reg = GPIOA; 532 i2c_reg = GPIOA;
533 /* Use VBT information for CRT DDC if available */
534 if (dev_priv->crt_ddc_bus != -1)
535 i2c_reg = dev_priv->crt_ddc_bus;
536 }
532 intel_output->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A"); 537 intel_output->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A");
533 if (!intel_output->ddc_bus) { 538 if (!intel_output->ddc_bus) {
534 dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration " 539 dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
@@ -537,6 +542,10 @@ void intel_crt_init(struct drm_device *dev)
537 } 542 }
538 543
539 intel_output->type = INTEL_OUTPUT_ANALOG; 544 intel_output->type = INTEL_OUTPUT_ANALOG;
545 intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
546 (1 << INTEL_ANALOG_CLONE_BIT) |
547 (1 << INTEL_SDVO_LVDS_CLONE_BIT);
548 intel_output->crtc_mask = (1 << 0) | (1 << 1);
540 connector->interlace_allowed = 0; 549 connector->interlace_allowed = 0;
541 connector->doublescan_allowed = 0; 550 connector->doublescan_allowed = 0;
542 551
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d6fce2133413..748ed50c55ca 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -666,7 +666,7 @@ intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
666 intel_clock_t clock; 666 intel_clock_t clock;
667 int err = target; 667 int err = target;
668 668
669 if (IS_I9XX(dev) && intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) && 669 if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) &&
670 (I915_READ(LVDS)) != 0) { 670 (I915_READ(LVDS)) != 0) {
671 /* 671 /*
672 * For LVDS, if the panel is on, just rely on its current 672 * For LVDS, if the panel is on, just rely on its current
@@ -2005,7 +2005,21 @@ static void igd_enable_cxsr(struct drm_device *dev, unsigned long clock,
2005 return; 2005 return;
2006} 2006}
2007 2007
2008const static int latency_ns = 3000; /* default for non-igd platforms */ 2008/*
2009 * Latency for FIFO fetches is dependent on several factors:
2010 * - memory configuration (speed, channels)
2011 * - chipset
2012 * - current MCH state
2013 * It can be fairly high in some situations, so here we assume a fairly
2014 * pessimal value. It's a tradeoff between extra memory fetches (if we
2015 * set this value too high, the FIFO will fetch frequently to stay full)
2016 * and power consumption (set it too low to save power and we might see
2017 * FIFO underruns and display "flicker").
2018 *
2019 * A value of 5us seems to be a good balance; safe for very low end
2020 * platforms but not overly aggressive on lower latency configs.
2021 */
2022const static int latency_ns = 5000;
2009 2023
2010static int intel_get_fifo_size(struct drm_device *dev, int plane) 2024static int intel_get_fifo_size(struct drm_device *dev, int plane)
2011{ 2025{
@@ -2396,7 +2410,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
2396 if (is_sdvo) { 2410 if (is_sdvo) {
2397 dpll |= DPLL_DVO_HIGH_SPEED; 2411 dpll |= DPLL_DVO_HIGH_SPEED;
2398 sdvo_pixel_multiply = adjusted_mode->clock / mode->clock; 2412 sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
2399 if (IS_I945G(dev) || IS_I945GM(dev)) 2413 if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
2400 dpll |= (sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES; 2414 dpll |= (sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES;
2401 else if (IS_IGDNG(dev)) 2415 else if (IS_IGDNG(dev))
2402 dpll |= (sdvo_pixel_multiply - 1) << PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT; 2416 dpll |= (sdvo_pixel_multiply - 1) << PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT;
@@ -3170,7 +3184,7 @@ static int intel_connector_clones(struct drm_device *dev, int type_mask)
3170 3184
3171 list_for_each_entry(connector, &dev->mode_config.connector_list, head) { 3185 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
3172 struct intel_output *intel_output = to_intel_output(connector); 3186 struct intel_output *intel_output = to_intel_output(connector);
3173 if (type_mask & (1 << intel_output->type)) 3187 if (type_mask & intel_output->clone_mask)
3174 index_mask |= (1 << entry); 3188 index_mask |= (1 << entry);
3175 entry++; 3189 entry++;
3176 } 3190 }
@@ -3218,30 +3232,30 @@ static void intel_setup_outputs(struct drm_device *dev)
3218 intel_dp_init(dev, PCH_DP_D); 3232 intel_dp_init(dev, PCH_DP_D);
3219 3233
3220 } else if (IS_I9XX(dev)) { 3234 } else if (IS_I9XX(dev)) {
3221 int found; 3235 bool found = false;
3222 u32 reg;
3223 3236
3224 if (I915_READ(SDVOB) & SDVO_DETECTED) { 3237 if (I915_READ(SDVOB) & SDVO_DETECTED) {
3225 found = intel_sdvo_init(dev, SDVOB); 3238 found = intel_sdvo_init(dev, SDVOB);
3226 if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) 3239 if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
3227 intel_hdmi_init(dev, SDVOB); 3240 intel_hdmi_init(dev, SDVOB);
3241
3228 if (!found && SUPPORTS_INTEGRATED_DP(dev)) 3242 if (!found && SUPPORTS_INTEGRATED_DP(dev))
3229 intel_dp_init(dev, DP_B); 3243 intel_dp_init(dev, DP_B);
3230 } 3244 }
3231 3245
3232 /* Before G4X SDVOC doesn't have its own detect register */ 3246 /* Before G4X SDVOC doesn't have its own detect register */
3233 if (IS_G4X(dev))
3234 reg = SDVOC;
3235 else
3236 reg = SDVOB;
3237 3247
3238 if (I915_READ(reg) & SDVO_DETECTED) { 3248 if (I915_READ(SDVOB) & SDVO_DETECTED)
3239 found = intel_sdvo_init(dev, SDVOC); 3249 found = intel_sdvo_init(dev, SDVOC);
3240 if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) 3250
3251 if (!found && (I915_READ(SDVOC) & SDVO_DETECTED)) {
3252
3253 if (SUPPORTS_INTEGRATED_HDMI(dev))
3241 intel_hdmi_init(dev, SDVOC); 3254 intel_hdmi_init(dev, SDVOC);
3242 if (!found && SUPPORTS_INTEGRATED_DP(dev)) 3255 if (SUPPORTS_INTEGRATED_DP(dev))
3243 intel_dp_init(dev, DP_C); 3256 intel_dp_init(dev, DP_C);
3244 } 3257 }
3258
3245 if (SUPPORTS_INTEGRATED_DP(dev) && (I915_READ(DP_D) & DP_DETECTED)) 3259 if (SUPPORTS_INTEGRATED_DP(dev) && (I915_READ(DP_D) & DP_DETECTED))
3246 intel_dp_init(dev, DP_D); 3260 intel_dp_init(dev, DP_D);
3247 } else 3261 } else
@@ -3253,51 +3267,10 @@ static void intel_setup_outputs(struct drm_device *dev)
3253 list_for_each_entry(connector, &dev->mode_config.connector_list, head) { 3267 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
3254 struct intel_output *intel_output = to_intel_output(connector); 3268 struct intel_output *intel_output = to_intel_output(connector);
3255 struct drm_encoder *encoder = &intel_output->enc; 3269 struct drm_encoder *encoder = &intel_output->enc;
3256 int crtc_mask = 0, clone_mask = 0;
3257 3270
3258 /* valid crtcs */ 3271 encoder->possible_crtcs = intel_output->crtc_mask;
3259 switch(intel_output->type) { 3272 encoder->possible_clones = intel_connector_clones(dev,
3260 case INTEL_OUTPUT_HDMI: 3273 intel_output->clone_mask);
3261 crtc_mask = ((1 << 0)|
3262 (1 << 1));
3263 clone_mask = ((1 << INTEL_OUTPUT_HDMI));
3264 break;
3265 case INTEL_OUTPUT_DVO:
3266 case INTEL_OUTPUT_SDVO:
3267 crtc_mask = ((1 << 0)|
3268 (1 << 1));
3269 clone_mask = ((1 << INTEL_OUTPUT_ANALOG) |
3270 (1 << INTEL_OUTPUT_DVO) |
3271 (1 << INTEL_OUTPUT_SDVO));
3272 break;
3273 case INTEL_OUTPUT_ANALOG:
3274 crtc_mask = ((1 << 0)|
3275 (1 << 1));
3276 clone_mask = ((1 << INTEL_OUTPUT_ANALOG) |
3277 (1 << INTEL_OUTPUT_DVO) |
3278 (1 << INTEL_OUTPUT_SDVO));
3279 break;
3280 case INTEL_OUTPUT_LVDS:
3281 crtc_mask = (1 << 1);
3282 clone_mask = (1 << INTEL_OUTPUT_LVDS);
3283 break;
3284 case INTEL_OUTPUT_TVOUT:
3285 crtc_mask = ((1 << 0) |
3286 (1 << 1));
3287 clone_mask = (1 << INTEL_OUTPUT_TVOUT);
3288 break;
3289 case INTEL_OUTPUT_DISPLAYPORT:
3290 crtc_mask = ((1 << 0) |
3291 (1 << 1));
3292 clone_mask = (1 << INTEL_OUTPUT_DISPLAYPORT);
3293 break;
3294 case INTEL_OUTPUT_EDP:
3295 crtc_mask = (1 << 1);
3296 clone_mask = (1 << INTEL_OUTPUT_EDP);
3297 break;
3298 }
3299 encoder->possible_crtcs = crtc_mask;
3300 encoder->possible_clones = intel_connector_clones(dev, clone_mask);
3301 } 3274 }
3302} 3275}
3303 3276
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index a6ff15ac548a..f2afc4af4bc9 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1254,6 +1254,18 @@ intel_dp_init(struct drm_device *dev, int output_reg)
1254 else 1254 else
1255 intel_output->type = INTEL_OUTPUT_DISPLAYPORT; 1255 intel_output->type = INTEL_OUTPUT_DISPLAYPORT;
1256 1256
1257 if (output_reg == DP_B)
1258 intel_output->clone_mask = (1 << INTEL_DP_B_CLONE_BIT);
1259 else if (output_reg == DP_C)
1260 intel_output->clone_mask = (1 << INTEL_DP_C_CLONE_BIT);
1261 else if (output_reg == DP_D)
1262 intel_output->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
1263
1264 if (IS_eDP(intel_output)) {
1265 intel_output->crtc_mask = (1 << 1);
1266 intel_output->clone_mask = (1 << INTEL_OUTPUT_EDP);
1267 } else
1268 intel_output->crtc_mask = (1 << 0) | (1 << 1);
1257 connector->interlace_allowed = true; 1269 connector->interlace_allowed = true;
1258 connector->doublescan_allowed = 0; 1270 connector->doublescan_allowed = 0;
1259 1271
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index d6f92ea1b553..25aa6facc12d 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -57,6 +57,24 @@
57#define INTEL_OUTPUT_DISPLAYPORT 7 57#define INTEL_OUTPUT_DISPLAYPORT 7
58#define INTEL_OUTPUT_EDP 8 58#define INTEL_OUTPUT_EDP 8
59 59
60/* Intel Pipe Clone Bit */
61#define INTEL_HDMIB_CLONE_BIT 1
62#define INTEL_HDMIC_CLONE_BIT 2
63#define INTEL_HDMID_CLONE_BIT 3
64#define INTEL_HDMIE_CLONE_BIT 4
65#define INTEL_HDMIF_CLONE_BIT 5
66#define INTEL_SDVO_NON_TV_CLONE_BIT 6
67#define INTEL_SDVO_TV_CLONE_BIT 7
68#define INTEL_SDVO_LVDS_CLONE_BIT 8
69#define INTEL_ANALOG_CLONE_BIT 9
70#define INTEL_TV_CLONE_BIT 10
71#define INTEL_DP_B_CLONE_BIT 11
72#define INTEL_DP_C_CLONE_BIT 12
73#define INTEL_DP_D_CLONE_BIT 13
74#define INTEL_LVDS_CLONE_BIT 14
75#define INTEL_DVO_TMDS_CLONE_BIT 15
76#define INTEL_DVO_LVDS_CLONE_BIT 16
77
60#define INTEL_DVO_CHIP_NONE 0 78#define INTEL_DVO_CHIP_NONE 0
61#define INTEL_DVO_CHIP_LVDS 1 79#define INTEL_DVO_CHIP_LVDS 1
62#define INTEL_DVO_CHIP_TMDS 2 80#define INTEL_DVO_CHIP_TMDS 2
@@ -86,6 +104,8 @@ struct intel_output {
86 bool needs_tv_clock; 104 bool needs_tv_clock;
87 void *dev_priv; 105 void *dev_priv;
88 void (*hot_plug)(struct intel_output *); 106 void (*hot_plug)(struct intel_output *);
107 int crtc_mask;
108 int clone_mask;
89}; 109};
90 110
91struct intel_crtc { 111struct intel_crtc {
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 13bff20930e8..a4d2606de778 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -435,14 +435,20 @@ void intel_dvo_init(struct drm_device *dev)
435 continue; 435 continue;
436 436
437 intel_output->type = INTEL_OUTPUT_DVO; 437 intel_output->type = INTEL_OUTPUT_DVO;
438 intel_output->crtc_mask = (1 << 0) | (1 << 1);
438 switch (dvo->type) { 439 switch (dvo->type) {
439 case INTEL_DVO_CHIP_TMDS: 440 case INTEL_DVO_CHIP_TMDS:
441 intel_output->clone_mask =
442 (1 << INTEL_DVO_TMDS_CLONE_BIT) |
443 (1 << INTEL_ANALOG_CLONE_BIT);
440 drm_connector_init(dev, connector, 444 drm_connector_init(dev, connector,
441 &intel_dvo_connector_funcs, 445 &intel_dvo_connector_funcs,
442 DRM_MODE_CONNECTOR_DVII); 446 DRM_MODE_CONNECTOR_DVII);
443 encoder_type = DRM_MODE_ENCODER_TMDS; 447 encoder_type = DRM_MODE_ENCODER_TMDS;
444 break; 448 break;
445 case INTEL_DVO_CHIP_LVDS: 449 case INTEL_DVO_CHIP_LVDS:
450 intel_output->clone_mask =
451 (1 << INTEL_DVO_LVDS_CLONE_BIT);
446 drm_connector_init(dev, connector, 452 drm_connector_init(dev, connector,
447 &intel_dvo_connector_funcs, 453 &intel_dvo_connector_funcs,
448 DRM_MODE_CONNECTOR_LVDS); 454 DRM_MODE_CONNECTOR_LVDS);
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 1842290cded3..fa304e136010 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -230,22 +230,28 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
230 230
231 connector->interlace_allowed = 0; 231 connector->interlace_allowed = 0;
232 connector->doublescan_allowed = 0; 232 connector->doublescan_allowed = 0;
233 intel_output->crtc_mask = (1 << 0) | (1 << 1);
233 234
234 /* Set up the DDC bus. */ 235 /* Set up the DDC bus. */
235 if (sdvox_reg == SDVOB) 236 if (sdvox_reg == SDVOB) {
237 intel_output->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
236 intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB"); 238 intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
237 else if (sdvox_reg == SDVOC) 239 } else if (sdvox_reg == SDVOC) {
240 intel_output->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
238 intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC"); 241 intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
239 else if (sdvox_reg == HDMIB) 242 } else if (sdvox_reg == HDMIB) {
243 intel_output->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
240 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOE, 244 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
241 "HDMIB"); 245 "HDMIB");
242 else if (sdvox_reg == HDMIC) 246 } else if (sdvox_reg == HDMIC) {
247 intel_output->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
243 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOD, 248 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
244 "HDMIC"); 249 "HDMIC");
245 else if (sdvox_reg == HDMID) 250 } else if (sdvox_reg == HDMID) {
251 intel_output->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
246 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOF, 252 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
247 "HDMID"); 253 "HDMID");
248 254 }
249 if (!intel_output->ddc_bus) 255 if (!intel_output->ddc_bus)
250 goto err_connector; 256 goto err_connector;
251 257
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 3f445a80c552..8df02ef89261 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -916,6 +916,8 @@ void intel_lvds_init(struct drm_device *dev)
916 drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc); 916 drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
917 intel_output->type = INTEL_OUTPUT_LVDS; 917 intel_output->type = INTEL_OUTPUT_LVDS;
918 918
919 intel_output->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
920 intel_output->crtc_mask = (1 << 1);
919 drm_encoder_helper_add(encoder, &intel_lvds_helper_funcs); 921 drm_encoder_helper_add(encoder, &intel_lvds_helper_funcs);
920 drm_connector_helper_add(connector, &intel_lvds_connector_helper_funcs); 922 drm_connector_helper_add(connector, &intel_lvds_connector_helper_funcs);
921 connector->display_info.subpixel_order = SubPixelHorizontalRGB; 923 connector->display_info.subpixel_order = SubPixelHorizontalRGB;
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 5371d9332554..d3b74ba62b4a 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1458,7 +1458,7 @@ intel_sdvo_multifunc_encoder(struct intel_output *intel_output)
1458 (SDVO_OUTPUT_RGB0 | SDVO_OUTPUT_RGB1)) 1458 (SDVO_OUTPUT_RGB0 | SDVO_OUTPUT_RGB1))
1459 caps++; 1459 caps++;
1460 if (sdvo_priv->caps.output_flags & 1460 if (sdvo_priv->caps.output_flags &
1461 (SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_SVID0)) 1461 (SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_SVID1))
1462 caps++; 1462 caps++;
1463 if (sdvo_priv->caps.output_flags & 1463 if (sdvo_priv->caps.output_flags &
1464 (SDVO_OUTPUT_CVBS0 | SDVO_OUTPUT_CVBS1)) 1464 (SDVO_OUTPUT_CVBS0 | SDVO_OUTPUT_CVBS1))
@@ -1967,6 +1967,9 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
1967 intel_sdvo_set_colorimetry(intel_output, 1967 intel_sdvo_set_colorimetry(intel_output,
1968 SDVO_COLORIMETRY_RGB256); 1968 SDVO_COLORIMETRY_RGB256);
1969 connector->connector_type = DRM_MODE_CONNECTOR_HDMIA; 1969 connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
1970 intel_output->clone_mask =
1971 (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
1972 (1 << INTEL_ANALOG_CLONE_BIT);
1970 } 1973 }
1971 } else if (flags & SDVO_OUTPUT_SVID0) { 1974 } else if (flags & SDVO_OUTPUT_SVID0) {
1972 1975
@@ -1975,11 +1978,14 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
1975 connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO; 1978 connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
1976 sdvo_priv->is_tv = true; 1979 sdvo_priv->is_tv = true;
1977 intel_output->needs_tv_clock = true; 1980 intel_output->needs_tv_clock = true;
1981 intel_output->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
1978 } else if (flags & SDVO_OUTPUT_RGB0) { 1982 } else if (flags & SDVO_OUTPUT_RGB0) {
1979 1983
1980 sdvo_priv->controlled_output = SDVO_OUTPUT_RGB0; 1984 sdvo_priv->controlled_output = SDVO_OUTPUT_RGB0;
1981 encoder->encoder_type = DRM_MODE_ENCODER_DAC; 1985 encoder->encoder_type = DRM_MODE_ENCODER_DAC;
1982 connector->connector_type = DRM_MODE_CONNECTOR_VGA; 1986 connector->connector_type = DRM_MODE_CONNECTOR_VGA;
1987 intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
1988 (1 << INTEL_ANALOG_CLONE_BIT);
1983 } else if (flags & SDVO_OUTPUT_RGB1) { 1989 } else if (flags & SDVO_OUTPUT_RGB1) {
1984 1990
1985 sdvo_priv->controlled_output = SDVO_OUTPUT_RGB1; 1991 sdvo_priv->controlled_output = SDVO_OUTPUT_RGB1;
@@ -1991,12 +1997,16 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
1991 encoder->encoder_type = DRM_MODE_ENCODER_LVDS; 1997 encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
1992 connector->connector_type = DRM_MODE_CONNECTOR_LVDS; 1998 connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
1993 sdvo_priv->is_lvds = true; 1999 sdvo_priv->is_lvds = true;
2000 intel_output->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
2001 (1 << INTEL_SDVO_LVDS_CLONE_BIT);
1994 } else if (flags & SDVO_OUTPUT_LVDS1) { 2002 } else if (flags & SDVO_OUTPUT_LVDS1) {
1995 2003
1996 sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS1; 2004 sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS1;
1997 encoder->encoder_type = DRM_MODE_ENCODER_LVDS; 2005 encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
1998 connector->connector_type = DRM_MODE_CONNECTOR_LVDS; 2006 connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
1999 sdvo_priv->is_lvds = true; 2007 sdvo_priv->is_lvds = true;
2008 intel_output->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
2009 (1 << INTEL_SDVO_LVDS_CLONE_BIT);
2000 } else { 2010 } else {
2001 2011
2002 unsigned char bytes[2]; 2012 unsigned char bytes[2];
@@ -2009,6 +2019,7 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
2009 bytes[0], bytes[1]); 2019 bytes[0], bytes[1]);
2010 ret = false; 2020 ret = false;
2011 } 2021 }
2022 intel_output->crtc_mask = (1 << 0) | (1 << 1);
2012 2023
2013 if (ret && registered) 2024 if (ret && registered)
2014 ret = drm_sysfs_connector_add(connector) == 0 ? true : false; 2025 ret = drm_sysfs_connector_add(connector) == 0 ? true : false;
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index da4ab4dc1630..2fbe13a0de81 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1718,6 +1718,7 @@ intel_tv_init(struct drm_device *dev)
1718 if (!intel_output) { 1718 if (!intel_output) {
1719 return; 1719 return;
1720 } 1720 }
1721
1721 connector = &intel_output->base; 1722 connector = &intel_output->base;
1722 1723
1723 drm_connector_init(dev, connector, &intel_tv_connector_funcs, 1724 drm_connector_init(dev, connector, &intel_tv_connector_funcs,
@@ -1729,6 +1730,7 @@ intel_tv_init(struct drm_device *dev)
1729 drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc); 1730 drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
1730 tv_priv = (struct intel_tv_priv *)(intel_output + 1); 1731 tv_priv = (struct intel_tv_priv *)(intel_output + 1);
1731 intel_output->type = INTEL_OUTPUT_TVOUT; 1732 intel_output->type = INTEL_OUTPUT_TVOUT;
1733 intel_output->clone_mask = (1 << INTEL_TV_CLONE_BIT);
1732 intel_output->enc.possible_crtcs = ((1 << 0) | (1 << 1)); 1734 intel_output->enc.possible_crtcs = ((1 << 0) | (1 << 1));
1733 intel_output->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT); 1735 intel_output->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
1734 intel_output->dev_priv = tv_priv; 1736 intel_output->dev_priv = tv_priv;
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 053f4ec397f7..051bca6e3a4f 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -995,7 +995,7 @@ static const unsigned r300_reg_safe_bm[159] = {
995 0x00000000, 0x00000000, 0x00000000, 0x00000000, 995 0x00000000, 0x00000000, 0x00000000, 0x00000000,
996 0x00000000, 0xFFFF0000, 0xFFFFFFFF, 0xFF80FFFF, 996 0x00000000, 0xFFFF0000, 0xFFFFFFFF, 0xFF80FFFF,
997 0x00000000, 0x00000000, 0x00000000, 0x00000000, 997 0x00000000, 0x00000000, 0x00000000, 0x00000000,
998 0x0003FC01, 0xFFFFFFF8, 0xFE800B19, 998 0x0003FC01, 0xFFFFFCF8, 0xFF800B19,
999}; 999};
1000 1000
1001static int r300_packet0_check(struct radeon_cs_parser *p, 1001static int r300_packet0_check(struct radeon_cs_parser *p,
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 7ca6c13569b5..93d8f8889302 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -266,6 +266,7 @@ static struct radeon_asic rs400_asic = {
266/* 266/*
267 * rs600. 267 * rs600.
268 */ 268 */
269int rs600_init(struct radeon_device *dev);
269void rs600_errata(struct radeon_device *rdev); 270void rs600_errata(struct radeon_device *rdev);
270void rs600_vram_info(struct radeon_device *rdev); 271void rs600_vram_info(struct radeon_device *rdev);
271int rs600_mc_init(struct radeon_device *rdev); 272int rs600_mc_init(struct radeon_device *rdev);
@@ -281,7 +282,7 @@ uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg);
281void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); 282void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
282void rs600_bandwidth_update(struct radeon_device *rdev); 283void rs600_bandwidth_update(struct radeon_device *rdev);
283static struct radeon_asic rs600_asic = { 284static struct radeon_asic rs600_asic = {
284 .init = &r300_init, 285 .init = &rs600_init,
285 .errata = &rs600_errata, 286 .errata = &rs600_errata,
286 .vram_info = &rs600_vram_info, 287 .vram_info = &rs600_vram_info,
287 .gpu_reset = &r300_gpu_reset, 288 .gpu_reset = &r300_gpu_reset,
@@ -316,7 +317,6 @@ static struct radeon_asic rs600_asic = {
316/* 317/*
317 * rs690,rs740 318 * rs690,rs740
318 */ 319 */
319int rs690_init(struct radeon_device *rdev);
320void rs690_errata(struct radeon_device *rdev); 320void rs690_errata(struct radeon_device *rdev);
321void rs690_vram_info(struct radeon_device *rdev); 321void rs690_vram_info(struct radeon_device *rdev);
322int rs690_mc_init(struct radeon_device *rdev); 322int rs690_mc_init(struct radeon_device *rdev);
@@ -325,7 +325,7 @@ uint32_t rs690_mc_rreg(struct radeon_device *rdev, uint32_t reg);
325void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); 325void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
326void rs690_bandwidth_update(struct radeon_device *rdev); 326void rs690_bandwidth_update(struct radeon_device *rdev);
327static struct radeon_asic rs690_asic = { 327static struct radeon_asic rs690_asic = {
328 .init = &rs690_init, 328 .init = &rs600_init,
329 .errata = &rs690_errata, 329 .errata = &rs690_errata,
330 .vram_info = &rs690_vram_info, 330 .vram_info = &rs690_vram_info,
331 .gpu_reset = &r300_gpu_reset, 331 .gpu_reset = &r300_gpu_reset,
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index 14c199802920..d880edf254db 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -274,12 +274,18 @@ int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
274 } 274 }
275 robj = gobj->driver_private; 275 robj = gobj->driver_private;
276 r = radeon_object_busy_domain(robj, &cur_placement); 276 r = radeon_object_busy_domain(robj, &cur_placement);
277 if (cur_placement == TTM_PL_VRAM) 277 switch (cur_placement) {
278 case TTM_PL_VRAM:
278 args->domain = RADEON_GEM_DOMAIN_VRAM; 279 args->domain = RADEON_GEM_DOMAIN_VRAM;
279 if (cur_placement == TTM_PL_FLAG_TT) 280 break;
281 case TTM_PL_TT:
280 args->domain = RADEON_GEM_DOMAIN_GTT; 282 args->domain = RADEON_GEM_DOMAIN_GTT;
281 if (cur_placement == TTM_PL_FLAG_SYSTEM) 283 break;
284 case TTM_PL_SYSTEM:
282 args->domain = RADEON_GEM_DOMAIN_CPU; 285 args->domain = RADEON_GEM_DOMAIN_CPU;
286 default:
287 break;
288 }
283 mutex_lock(&dev->struct_mutex); 289 mutex_lock(&dev->struct_mutex);
284 drm_gem_object_unreference(gobj); 290 drm_gem_object_unreference(gobj);
285 mutex_unlock(&dev->struct_mutex); 291 mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 7e8ce983a908..02fd11aad6a2 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -409,3 +409,68 @@ void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
409 ((reg) & RS600_MC_ADDR_MASK)); 409 ((reg) & RS600_MC_ADDR_MASK));
410 WREG32(RS600_MC_DATA, v); 410 WREG32(RS600_MC_DATA, v);
411} 411}
412
413static const unsigned rs600_reg_safe_bm[219] = {
414 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
415 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
416 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
417 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
418 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
419 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
420 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
421 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
422 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
423 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
424 0x17FF1FFF, 0xFFFFFFFC, 0xFFFFFFFF, 0xFF30FFBF,
425 0xFFFFFFF8, 0xC3E6FFFF, 0xFFFFF6DF, 0xFFFFFFFF,
426 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
427 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
428 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFF03F,
429 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
430 0xFFFFFFFF, 0xFFFFEFCE, 0xF00EBFFF, 0x007C0000,
431 0xF0000078, 0xFF000009, 0xFFFFFFFF, 0xFFFFFFFF,
432 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
433 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
434 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
435 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
436 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
437 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
438 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
439 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
440 0xFFFFF7FF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
441 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
442 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
443 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
444 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
445 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
446 0xFFFFFC78, 0xFFFFFFFF, 0xFFFFFFFE, 0xFFFFFFFF,
447 0x38FF8F50, 0xFFF88082, 0xF000000C, 0xFAE009FF,
448 0x0000FFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000,
449 0x00000000, 0x0000C100, 0x00000000, 0x00000000,
450 0x00000000, 0x00000000, 0x00000000, 0x00000000,
451 0x00000000, 0xFFFF0000, 0xFFFFFFFF, 0xFF80FFFF,
452 0x00000000, 0x00000000, 0x00000000, 0x00000000,
453 0x0003FC01, 0xFFFFFCF8, 0xFF800B19, 0xFFFFFFFF,
454 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
455 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
456 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
457 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
458 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
459 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
460 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
461 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
462 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
463 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
464 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
465 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
466 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
467 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
468 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
469};
470
471int rs600_init(struct radeon_device *rdev)
472{
473 rdev->config.r300.reg_safe_bm = rs600_reg_safe_bm;
474 rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(rs600_reg_safe_bm);
475 return 0;
476}
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index bc6b7c5339bc..879882533e45 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -653,67 +653,3 @@ void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
653 WREG32(RS690_MC_INDEX, RS690_MC_INDEX_WR_ACK); 653 WREG32(RS690_MC_INDEX, RS690_MC_INDEX_WR_ACK);
654} 654}
655 655
656static const unsigned rs690_reg_safe_bm[219] = {
657 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
658 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
659 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
660 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
661 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
662 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
663 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
664 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
665 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
666 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
667 0x17FF1FFF,0xFFFFFFFC,0xFFFFFFFF,0xFF30FFBF,
668 0xFFFFFFF8,0xC3E6FFFF,0xFFFFF6DF,0xFFFFFFFF,
669 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
670 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
671 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFF03F,
672 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
673 0xFFFFFFFF,0xFFFFEFCE,0xF00EBFFF,0x007C0000,
674 0xF0000078,0xFF000009,0xFFFFFFFF,0xFFFFFFFF,
675 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
676 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
677 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
678 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
679 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
680 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
681 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
682 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
683 0xFFFFF7FF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
684 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
685 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
686 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
687 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
688 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
689 0xFFFFFC78,0xFFFFFFFF,0xFFFFFFFE,0xFFFFFFFF,
690 0x38FF8F50,0xFFF88082,0xF000000C,0xFAE009FF,
691 0x0000FFFF,0xFFFFFFFF,0xFFFFFFFF,0x00000000,
692 0x00000000,0x0000C100,0x00000000,0x00000000,
693 0x00000000,0x00000000,0x00000000,0x00000000,
694 0x00000000,0xFFFF0000,0xFFFFFFFF,0xFF80FFFF,
695 0x00000000,0x00000000,0x00000000,0x00000000,
696 0x0003FC01,0xFFFFFFF8,0xFE800B19,0xFFFFFFFF,
697 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
698 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
699 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
700 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
701 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
702 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
703 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
704 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
705 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
706 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
707 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
708 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
709 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
710 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
711 0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
712};
713
714int rs690_init(struct radeon_device *rdev)
715{
716 rdev->config.r300.reg_safe_bm = rs690_reg_safe_bm;
717 rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(rs690_reg_safe_bm);
718 return 0;
719}
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 31a7f668ae5a..0566fb67e460 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -508,7 +508,7 @@ static const unsigned r500_reg_safe_bm[219] = {
508 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 508 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
509 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFF80FFFF, 509 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFF80FFFF,
510 0x00000000, 0x00000000, 0x00000000, 0x00000000, 510 0x00000000, 0x00000000, 0x00000000, 0x00000000,
511 0x0003FC01, 0x3FFFFCF8, 0xFE800B19, 0xFFFFFFFF, 511 0x0003FC01, 0x3FFFFCF8, 0xFF800B19, 0xFFDFFFFF,
512 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 512 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
513 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 513 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
514 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 514 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
diff --git a/drivers/ide/ide-cs.c b/drivers/ide/ide-cs.c
index 527908ff298c..063b933d864a 100644
--- a/drivers/ide/ide-cs.c
+++ b/drivers/ide/ide-cs.c
@@ -408,6 +408,7 @@ static struct pcmcia_device_id ide_ids[] = {
408 PCMCIA_DEVICE_PROD_ID123("PCMCIA", "IDE CARD", "F1", 0x281f1c5d, 0x1907960c, 0xf7fde8b9), 408 PCMCIA_DEVICE_PROD_ID123("PCMCIA", "IDE CARD", "F1", 0x281f1c5d, 0x1907960c, 0xf7fde8b9),
409 PCMCIA_DEVICE_PROD_ID12("ARGOSY", "CD-ROM", 0x78f308dc, 0x66536591), 409 PCMCIA_DEVICE_PROD_ID12("ARGOSY", "CD-ROM", 0x78f308dc, 0x66536591),
410 PCMCIA_DEVICE_PROD_ID12("ARGOSY", "PnPIDE", 0x78f308dc, 0x0c694728), 410 PCMCIA_DEVICE_PROD_ID12("ARGOSY", "PnPIDE", 0x78f308dc, 0x0c694728),
411 PCMCIA_DEVICE_PROD_ID12("CNF ", "CD-ROM", 0x46d7db81, 0x66536591),
411 PCMCIA_DEVICE_PROD_ID12("CNF CD-M", "CD-ROM", 0x7d93b852, 0x66536591), 412 PCMCIA_DEVICE_PROD_ID12("CNF CD-M", "CD-ROM", 0x7d93b852, 0x66536591),
412 PCMCIA_DEVICE_PROD_ID12("Creative Technology Ltd.", "PCMCIA CD-ROM Interface Card", 0xff8c8a45, 0xfe8020c4), 413 PCMCIA_DEVICE_PROD_ID12("Creative Technology Ltd.", "PCMCIA CD-ROM Interface Card", 0xff8c8a45, 0xfe8020c4),
413 PCMCIA_DEVICE_PROD_ID12("Digital Equipment Corporation.", "Digital Mobile Media CD-ROM", 0x17692a66, 0xef1dcbde), 414 PCMCIA_DEVICE_PROD_ID12("Digital Equipment Corporation.", "Digital Mobile Media CD-ROM", 0x17692a66, 0xef1dcbde),
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 4cfd084fa897..9a1d55b74d7a 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -456,8 +456,11 @@ static int joydev_ioctl_common(struct joydev *joydev,
456 unsigned int cmd, void __user *argp) 456 unsigned int cmd, void __user *argp)
457{ 457{
458 struct input_dev *dev = joydev->handle.dev; 458 struct input_dev *dev = joydev->handle.dev;
459 size_t len;
459 int i, j; 460 int i, j;
461 const char *name;
460 462
463 /* Process fixed-sized commands. */
461 switch (cmd) { 464 switch (cmd) {
462 465
463 case JS_SET_CAL: 466 case JS_SET_CAL:
@@ -499,9 +502,22 @@ static int joydev_ioctl_common(struct joydev *joydev,
499 return copy_to_user(argp, joydev->corr, 502 return copy_to_user(argp, joydev->corr,
500 sizeof(joydev->corr[0]) * joydev->nabs) ? -EFAULT : 0; 503 sizeof(joydev->corr[0]) * joydev->nabs) ? -EFAULT : 0;
501 504
502 case JSIOCSAXMAP: 505 }
503 if (copy_from_user(joydev->abspam, argp, 506
504 sizeof(__u8) * (ABS_MAX + 1))) 507 /*
508 * Process variable-sized commands (the axis and button map commands
509 * are considered variable-sized to decouple them from the values of
510 * ABS_MAX and KEY_MAX).
511 */
512 switch (cmd & ~IOCSIZE_MASK) {
513
514 case (JSIOCSAXMAP & ~IOCSIZE_MASK):
515 len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->abspam));
516 /*
517 * FIXME: we should not copy into our axis map before
518 * validating the data.
519 */
520 if (copy_from_user(joydev->abspam, argp, len))
505 return -EFAULT; 521 return -EFAULT;
506 522
507 for (i = 0; i < joydev->nabs; i++) { 523 for (i = 0; i < joydev->nabs; i++) {
@@ -511,13 +527,17 @@ static int joydev_ioctl_common(struct joydev *joydev,
511 } 527 }
512 return 0; 528 return 0;
513 529
514 case JSIOCGAXMAP: 530 case (JSIOCGAXMAP & ~IOCSIZE_MASK):
515 return copy_to_user(argp, joydev->abspam, 531 len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->abspam));
516 sizeof(__u8) * (ABS_MAX + 1)) ? -EFAULT : 0; 532 return copy_to_user(argp, joydev->abspam, len) ? -EFAULT : 0;
517 533
518 case JSIOCSBTNMAP: 534 case (JSIOCSBTNMAP & ~IOCSIZE_MASK):
519 if (copy_from_user(joydev->keypam, argp, 535 len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->keypam));
520 sizeof(__u16) * (KEY_MAX - BTN_MISC + 1))) 536 /*
537 * FIXME: we should not copy into our keymap before
538 * validating the data.
539 */
540 if (copy_from_user(joydev->keypam, argp, len))
521 return -EFAULT; 541 return -EFAULT;
522 542
523 for (i = 0; i < joydev->nkey; i++) { 543 for (i = 0; i < joydev->nkey; i++) {
@@ -529,25 +549,19 @@ static int joydev_ioctl_common(struct joydev *joydev,
529 549
530 return 0; 550 return 0;
531 551
532 case JSIOCGBTNMAP: 552 case (JSIOCGBTNMAP & ~IOCSIZE_MASK):
533 return copy_to_user(argp, joydev->keypam, 553 len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->keypam));
534 sizeof(__u16) * (KEY_MAX - BTN_MISC + 1)) ? -EFAULT : 0; 554 return copy_to_user(argp, joydev->keypam, len) ? -EFAULT : 0;
535 555
536 default: 556 case JSIOCGNAME(0):
537 if ((cmd & ~IOCSIZE_MASK) == JSIOCGNAME(0)) { 557 name = dev->name;
538 int len; 558 if (!name)
539 const char *name = dev->name; 559 return 0;
540 560
541 if (!name) 561 len = min_t(size_t, _IOC_SIZE(cmd), strlen(name) + 1);
542 return 0; 562 return copy_to_user(argp, name, len) ? -EFAULT : len;
543 len = strlen(name) + 1;
544 if (len > _IOC_SIZE(cmd))
545 len = _IOC_SIZE(cmd);
546 if (copy_to_user(argp, name, len))
547 return -EFAULT;
548 return len;
549 }
550 } 563 }
564
551 return -EINVAL; 565 return -EINVAL;
552} 566}
553 567
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index baabf8302645..f6c688cae334 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -74,6 +74,7 @@ static struct iforce_device iforce_device[] = {
74 { 0x05ef, 0x8884, "AVB Mag Turbo Force", btn_avb_wheel, abs_wheel, ff_iforce }, 74 { 0x05ef, 0x8884, "AVB Mag Turbo Force", btn_avb_wheel, abs_wheel, ff_iforce },
75 { 0x05ef, 0x8888, "AVB Top Shot Force Feedback Racing Wheel", btn_avb_tw, abs_wheel, ff_iforce }, //? 75 { 0x05ef, 0x8888, "AVB Top Shot Force Feedback Racing Wheel", btn_avb_tw, abs_wheel, ff_iforce }, //?
76 { 0x061c, 0xc0a4, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce }, //? 76 { 0x061c, 0xc0a4, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce }, //?
77 { 0x061c, 0xc084, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce },
77 { 0x06f8, 0x0001, "Guillemot Race Leader Force Feedback", btn_wheel, abs_wheel, ff_iforce }, //? 78 { 0x06f8, 0x0001, "Guillemot Race Leader Force Feedback", btn_wheel, abs_wheel, ff_iforce }, //?
78 { 0x06f8, 0x0004, "Guillemot Force Feedback Racing Wheel", btn_wheel, abs_wheel, ff_iforce }, //? 79 { 0x06f8, 0x0004, "Guillemot Force Feedback Racing Wheel", btn_wheel, abs_wheel, ff_iforce }, //?
79 { 0x06f8, 0x0004, "Gullemot Jet Leader 3D", btn_joystick, abs_joystick, ff_iforce }, //? 80 { 0x06f8, 0x0004, "Gullemot Jet Leader 3D", btn_joystick, abs_joystick, ff_iforce }, //?
diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
index f83185aeb511..9f289d8f52c6 100644
--- a/drivers/input/joystick/iforce/iforce-usb.c
+++ b/drivers/input/joystick/iforce/iforce-usb.c
@@ -223,6 +223,7 @@ static struct usb_device_id iforce_usb_ids [] = {
223 { USB_DEVICE(0x05ef, 0x8884) }, /* AVB Mag Turbo Force */ 223 { USB_DEVICE(0x05ef, 0x8884) }, /* AVB Mag Turbo Force */
224 { USB_DEVICE(0x05ef, 0x8888) }, /* AVB Top Shot FFB Racing Wheel */ 224 { USB_DEVICE(0x05ef, 0x8888) }, /* AVB Top Shot FFB Racing Wheel */
225 { USB_DEVICE(0x061c, 0xc0a4) }, /* ACT LABS Force RS */ 225 { USB_DEVICE(0x061c, 0xc0a4) }, /* ACT LABS Force RS */
226 { USB_DEVICE(0x061c, 0xc084) }, /* ACT LABS Force RS */
226 { USB_DEVICE(0x06f8, 0x0001) }, /* Guillemot Race Leader Force Feedback */ 227 { USB_DEVICE(0x06f8, 0x0001) }, /* Guillemot Race Leader Force Feedback */
227 { USB_DEVICE(0x06f8, 0x0004) }, /* Guillemot Force Feedback Racing Wheel */ 228 { USB_DEVICE(0x06f8, 0x0004) }, /* Guillemot Force Feedback Racing Wheel */
228 { USB_DEVICE(0x06f8, 0xa302) }, /* Guillemot Jet Leader 3D */ 229 { USB_DEVICE(0x06f8, 0xa302) }, /* Guillemot Jet Leader 3D */
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 95fe0452dae4..6c6a09b1c0fe 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -880,6 +880,14 @@ static unsigned int atkbd_hp_zv6100_forced_release_keys[] = {
880}; 880};
881 881
882/* 882/*
883 * Perform fixup for HP (Compaq) Presario R4000 R4100 R4200 that don't generate
884 * release for their volume buttons
885 */
886static unsigned int atkbd_hp_r4000_forced_release_keys[] = {
887 0xae, 0xb0, -1U
888};
889
890/*
883 * Samsung NC10,NC20 with Fn+F? key release not working 891 * Samsung NC10,NC20 with Fn+F? key release not working
884 */ 892 */
885static unsigned int atkbd_samsung_forced_release_keys[] = { 893static unsigned int atkbd_samsung_forced_release_keys[] = {
@@ -1537,6 +1545,33 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
1537 .driver_data = atkbd_hp_zv6100_forced_release_keys, 1545 .driver_data = atkbd_hp_zv6100_forced_release_keys,
1538 }, 1546 },
1539 { 1547 {
1548 .ident = "HP Presario R4000",
1549 .matches = {
1550 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
1551 DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4000"),
1552 },
1553 .callback = atkbd_setup_forced_release,
1554 .driver_data = atkbd_hp_r4000_forced_release_keys,
1555 },
1556 {
1557 .ident = "HP Presario R4100",
1558 .matches = {
1559 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
1560 DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4100"),
1561 },
1562 .callback = atkbd_setup_forced_release,
1563 .driver_data = atkbd_hp_r4000_forced_release_keys,
1564 },
1565 {
1566 .ident = "HP Presario R4200",
1567 .matches = {
1568 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
1569 DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4200"),
1570 },
1571 .callback = atkbd_setup_forced_release,
1572 .driver_data = atkbd_hp_r4000_forced_release_keys,
1573 },
1574 {
1540 .ident = "Inventec Symphony", 1575 .ident = "Inventec Symphony",
1541 .matches = { 1576 .matches = {
1542 DMI_MATCH(DMI_SYS_VENDOR, "INVENTEC"), 1577 DMI_MATCH(DMI_SYS_VENDOR, "INVENTEC"),
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index ae04d8a494e5..ccbf23ece8e3 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -382,6 +382,14 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
382 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"), 382 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
383 }, 383 },
384 }, 384 },
385 {
386 .ident = "Acer Aspire 5536",
387 .matches = {
388 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
389 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
390 DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
391 },
392 },
385 { } 393 { }
386}; 394};
387 395
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index a9d5031b855e..ea30c983a33e 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -388,6 +388,32 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
388 return result; 388 return result;
389} 389}
390 390
391static int wacom_query_tablet_data(struct usb_interface *intf)
392{
393 unsigned char *rep_data;
394 int limit = 0;
395 int error;
396
397 rep_data = kmalloc(2, GFP_KERNEL);
398 if (!rep_data)
399 return -ENOMEM;
400
401 do {
402 rep_data[0] = 2;
403 rep_data[1] = 2;
404 error = usb_set_report(intf, WAC_HID_FEATURE_REPORT,
405 2, rep_data, 2);
406 if (error >= 0)
407 error = usb_get_report(intf,
408 WAC_HID_FEATURE_REPORT, 2,
409 rep_data, 2);
410 } while ((error < 0 || rep_data[1] != 2) && limit++ < 5);
411
412 kfree(rep_data);
413
414 return error < 0 ? error : 0;
415}
416
391static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id) 417static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id)
392{ 418{
393 struct usb_device *dev = interface_to_usbdev(intf); 419 struct usb_device *dev = interface_to_usbdev(intf);
@@ -398,7 +424,6 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
398 struct wacom_features *features; 424 struct wacom_features *features;
399 struct input_dev *input_dev; 425 struct input_dev *input_dev;
400 int error = -ENOMEM; 426 int error = -ENOMEM;
401 char rep_data[2], limit = 0;
402 struct hid_descriptor *hid_desc; 427 struct hid_descriptor *hid_desc;
403 428
404 wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL); 429 wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
@@ -489,20 +514,10 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
489 514
490 /* 515 /*
491 * Ask the tablet to report tablet data if it is not a Tablet PC. 516 * Ask the tablet to report tablet data if it is not a Tablet PC.
492 * Repeat until it succeeds 517 * Note that if query fails it is not a hard failure.
493 */ 518 */
494 if (wacom_wac->features->type != TABLETPC) { 519 if (wacom_wac->features->type != TABLETPC)
495 do { 520 wacom_query_tablet_data(intf);
496 rep_data[0] = 2;
497 rep_data[1] = 2;
498 error = usb_set_report(intf, WAC_HID_FEATURE_REPORT,
499 2, rep_data, 2);
500 if (error >= 0)
501 error = usb_get_report(intf,
502 WAC_HID_FEATURE_REPORT, 2,
503 rep_data, 2);
504 } while ((error < 0 || rep_data[1] != 2) && limit++ < 5);
505 }
506 521
507 usb_set_intfdata(intf, wacom); 522 usb_set_intfdata(intf, wacom);
508 return 0; 523 return 0;
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 6954f5500108..3a7a58222f83 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -170,11 +170,11 @@ static void ucb1400_handle_pending_irq(struct ucb1400_ts *ucb)
170 ucb1400_reg_write(ucb->ac97, UCB_IE_CLEAR, isr); 170 ucb1400_reg_write(ucb->ac97, UCB_IE_CLEAR, isr);
171 ucb1400_reg_write(ucb->ac97, UCB_IE_CLEAR, 0); 171 ucb1400_reg_write(ucb->ac97, UCB_IE_CLEAR, 0);
172 172
173 if (isr & UCB_IE_TSPX) { 173 if (isr & UCB_IE_TSPX)
174 ucb1400_ts_irq_disable(ucb->ac97); 174 ucb1400_ts_irq_disable(ucb->ac97);
175 enable_irq(ucb->irq); 175 else
176 } else 176 dev_dbg(&ucb->ts_idev->dev, "ucb1400: unexpected IE_STATUS = %#x\n", isr);
177 printk(KERN_ERR "ucb1400: unexpected IE_STATUS = %#x\n", isr); 177 enable_irq(ucb->irq);
178} 178}
179 179
180static int ucb1400_ts_thread(void *_ucb) 180static int ucb1400_ts_thread(void *_ucb)
@@ -345,6 +345,7 @@ static int ucb1400_ts_detect_irq(struct ucb1400_ts *ucb)
345static int ucb1400_ts_probe(struct platform_device *dev) 345static int ucb1400_ts_probe(struct platform_device *dev)
346{ 346{
347 int error, x_res, y_res; 347 int error, x_res, y_res;
348 u16 fcsr;
348 struct ucb1400_ts *ucb = dev->dev.platform_data; 349 struct ucb1400_ts *ucb = dev->dev.platform_data;
349 350
350 ucb->ts_idev = input_allocate_device(); 351 ucb->ts_idev = input_allocate_device();
@@ -382,6 +383,14 @@ static int ucb1400_ts_probe(struct platform_device *dev)
382 ucb->ts_idev->evbit[0] = BIT_MASK(EV_ABS) | BIT_MASK(EV_KEY); 383 ucb->ts_idev->evbit[0] = BIT_MASK(EV_ABS) | BIT_MASK(EV_KEY);
383 ucb->ts_idev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH); 384 ucb->ts_idev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
384 385
386 /*
387 * Enable ADC filter to prevent horrible jitter on Colibri.
388 * This also further reduces jitter on boards where ADCSYNC
389 * pin is connected.
390 */
391 fcsr = ucb1400_reg_read(ucb->ac97, UCB_FCSR);
392 ucb1400_reg_write(ucb->ac97, UCB_FCSR, fcsr | UCB_FCSR_AVE);
393
385 ucb1400_adc_enable(ucb->ac97); 394 ucb1400_adc_enable(ucb->ac97);
386 x_res = ucb1400_ts_read_xres(ucb); 395 x_res = ucb1400_ts_read_xres(ucb);
387 y_res = ucb1400_ts_read_yres(ucb); 396 y_res = ucb1400_ts_read_yres(ucb);
diff --git a/drivers/leds/ledtrig-gpio.c b/drivers/leds/ledtrig-gpio.c
index a247ae63374f..1bc5db4ece0d 100644
--- a/drivers/leds/ledtrig-gpio.c
+++ b/drivers/leds/ledtrig-gpio.c
@@ -117,6 +117,9 @@ static ssize_t gpio_trig_inverted_store(struct device *dev,
117 117
118 gpio_data->inverted = !!inverted; 118 gpio_data->inverted = !!inverted;
119 119
120 /* After inverting, we need to update the LED. */
121 schedule_work(&gpio_data->work);
122
120 return n; 123 return n;
121} 124}
122static DEVICE_ATTR(inverted, 0644, gpio_trig_inverted_show, 125static DEVICE_ATTR(inverted, 0644, gpio_trig_inverted_show,
@@ -146,20 +149,26 @@ static ssize_t gpio_trig_gpio_store(struct device *dev,
146 return -EINVAL; 149 return -EINVAL;
147 } 150 }
148 151
152 if (gpio_data->gpio == gpio)
153 return n;
154
149 if (!gpio) { 155 if (!gpio) {
150 free_irq(gpio_to_irq(gpio_data->gpio), led); 156 if (gpio_data->gpio != 0)
157 free_irq(gpio_to_irq(gpio_data->gpio), led);
158 gpio_data->gpio = 0;
151 return n; 159 return n;
152 } 160 }
153 161
154 if (gpio_data->gpio > 0 && gpio_data->gpio != gpio)
155 free_irq(gpio_to_irq(gpio_data->gpio), led);
156
157 gpio_data->gpio = gpio;
158 ret = request_irq(gpio_to_irq(gpio), gpio_trig_irq, 162 ret = request_irq(gpio_to_irq(gpio), gpio_trig_irq,
159 IRQF_SHARED | IRQF_TRIGGER_RISING 163 IRQF_SHARED | IRQF_TRIGGER_RISING
160 | IRQF_TRIGGER_FALLING, "ledtrig-gpio", led); 164 | IRQF_TRIGGER_FALLING, "ledtrig-gpio", led);
161 if (ret) 165 if (ret) {
162 dev_err(dev, "request_irq failed with error %d\n", ret); 166 dev_err(dev, "request_irq failed with error %d\n", ret);
167 } else {
168 if (gpio_data->gpio != 0)
169 free_irq(gpio_to_irq(gpio_data->gpio), led);
170 gpio_data->gpio = gpio;
171 }
163 172
164 return ret ? ret : n; 173 return ret ? ret : n;
165} 174}
@@ -211,7 +220,8 @@ static void gpio_trig_deactivate(struct led_classdev *led)
211 device_remove_file(led->dev, &dev_attr_inverted); 220 device_remove_file(led->dev, &dev_attr_inverted);
212 device_remove_file(led->dev, &dev_attr_desired_brightness); 221 device_remove_file(led->dev, &dev_attr_desired_brightness);
213 flush_work(&gpio_data->work); 222 flush_work(&gpio_data->work);
214 free_irq(gpio_to_irq(gpio_data->gpio),led); 223 if (gpio_data->gpio != 0)
224 free_irq(gpio_to_irq(gpio_data->gpio), led);
215 kfree(gpio_data); 225 kfree(gpio_data);
216 } 226 }
217} 227}
diff --git a/drivers/macintosh/via-maciisi.c b/drivers/macintosh/via-maciisi.c
index 4d686c0bdea0..9ab5b0c34f0d 100644
--- a/drivers/macintosh/via-maciisi.c
+++ b/drivers/macintosh/via-maciisi.c
@@ -288,7 +288,7 @@ static void maciisi_sync(struct adb_request *req)
288 } 288 }
289 /* This could be BAD... when the ADB controller doesn't respond 289 /* This could be BAD... when the ADB controller doesn't respond
290 * for this long, it's probably not coming back :-( */ 290 * for this long, it's probably not coming back :-( */
291 if(count >= 50) /* Hopefully shouldn't happen */ 291 if (count > 50) /* Hopefully shouldn't happen */
292 printk(KERN_ERR "maciisi_send_request: poll timed out!\n"); 292 printk(KERN_ERR "maciisi_send_request: poll timed out!\n");
293} 293}
294 294
diff --git a/drivers/md/dm-exception-store.c b/drivers/md/dm-exception-store.c
index 3710ff88fc10..556acff3952f 100644
--- a/drivers/md/dm-exception-store.c
+++ b/drivers/md/dm-exception-store.c
@@ -171,6 +171,14 @@ static int set_chunk_size(struct dm_exception_store *store,
171 */ 171 */
172 chunk_size_ulong = round_up(chunk_size_ulong, PAGE_SIZE >> 9); 172 chunk_size_ulong = round_up(chunk_size_ulong, PAGE_SIZE >> 9);
173 173
174 return dm_exception_store_set_chunk_size(store, chunk_size_ulong,
175 error);
176}
177
178int dm_exception_store_set_chunk_size(struct dm_exception_store *store,
179 unsigned long chunk_size_ulong,
180 char **error)
181{
174 /* Check chunk_size is a power of 2 */ 182 /* Check chunk_size is a power of 2 */
175 if (!is_power_of_2(chunk_size_ulong)) { 183 if (!is_power_of_2(chunk_size_ulong)) {
176 *error = "Chunk size is not a power of 2"; 184 *error = "Chunk size is not a power of 2";
@@ -183,6 +191,11 @@ static int set_chunk_size(struct dm_exception_store *store,
183 return -EINVAL; 191 return -EINVAL;
184 } 192 }
185 193
194 if (chunk_size_ulong > INT_MAX >> SECTOR_SHIFT) {
195 *error = "Chunk size is too high";
196 return -EINVAL;
197 }
198
186 store->chunk_size = chunk_size_ulong; 199 store->chunk_size = chunk_size_ulong;
187 store->chunk_mask = chunk_size_ulong - 1; 200 store->chunk_mask = chunk_size_ulong - 1;
188 store->chunk_shift = ffs(chunk_size_ulong) - 1; 201 store->chunk_shift = ffs(chunk_size_ulong) - 1;
diff --git a/drivers/md/dm-exception-store.h b/drivers/md/dm-exception-store.h
index 2442c8c07898..812c71872ba0 100644
--- a/drivers/md/dm-exception-store.h
+++ b/drivers/md/dm-exception-store.h
@@ -168,6 +168,10 @@ static inline chunk_t sector_to_chunk(struct dm_exception_store *store,
168int dm_exception_store_type_register(struct dm_exception_store_type *type); 168int dm_exception_store_type_register(struct dm_exception_store_type *type);
169int dm_exception_store_type_unregister(struct dm_exception_store_type *type); 169int dm_exception_store_type_unregister(struct dm_exception_store_type *type);
170 170
171int dm_exception_store_set_chunk_size(struct dm_exception_store *store,
172 unsigned long chunk_size_ulong,
173 char **error);
174
171int dm_exception_store_create(struct dm_target *ti, int argc, char **argv, 175int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,
172 unsigned *args_used, 176 unsigned *args_used,
173 struct dm_exception_store **store); 177 struct dm_exception_store **store);
diff --git a/drivers/md/dm-log-userspace-base.c b/drivers/md/dm-log-userspace-base.c
index e69b96560997..6e186b1a062d 100644
--- a/drivers/md/dm-log-userspace-base.c
+++ b/drivers/md/dm-log-userspace-base.c
@@ -21,6 +21,7 @@ struct log_c {
21 struct dm_target *ti; 21 struct dm_target *ti;
22 uint32_t region_size; 22 uint32_t region_size;
23 region_t region_count; 23 region_t region_count;
24 uint64_t luid;
24 char uuid[DM_UUID_LEN]; 25 char uuid[DM_UUID_LEN];
25 26
26 char *usr_argv_str; 27 char *usr_argv_str;
@@ -63,7 +64,7 @@ static int userspace_do_request(struct log_c *lc, const char *uuid,
63 * restored. 64 * restored.
64 */ 65 */
65retry: 66retry:
66 r = dm_consult_userspace(uuid, request_type, data, 67 r = dm_consult_userspace(uuid, lc->luid, request_type, data,
67 data_size, rdata, rdata_size); 68 data_size, rdata, rdata_size);
68 69
69 if (r != -ESRCH) 70 if (r != -ESRCH)
@@ -74,14 +75,15 @@ retry:
74 set_current_state(TASK_INTERRUPTIBLE); 75 set_current_state(TASK_INTERRUPTIBLE);
75 schedule_timeout(2*HZ); 76 schedule_timeout(2*HZ);
76 DMWARN("Attempting to contact userspace log server..."); 77 DMWARN("Attempting to contact userspace log server...");
77 r = dm_consult_userspace(uuid, DM_ULOG_CTR, lc->usr_argv_str, 78 r = dm_consult_userspace(uuid, lc->luid, DM_ULOG_CTR,
79 lc->usr_argv_str,
78 strlen(lc->usr_argv_str) + 1, 80 strlen(lc->usr_argv_str) + 1,
79 NULL, NULL); 81 NULL, NULL);
80 if (!r) 82 if (!r)
81 break; 83 break;
82 } 84 }
83 DMINFO("Reconnected to userspace log server... DM_ULOG_CTR complete"); 85 DMINFO("Reconnected to userspace log server... DM_ULOG_CTR complete");
84 r = dm_consult_userspace(uuid, DM_ULOG_RESUME, NULL, 86 r = dm_consult_userspace(uuid, lc->luid, DM_ULOG_RESUME, NULL,
85 0, NULL, NULL); 87 0, NULL, NULL);
86 if (!r) 88 if (!r)
87 goto retry; 89 goto retry;
@@ -111,10 +113,9 @@ static int build_constructor_string(struct dm_target *ti,
111 return -ENOMEM; 113 return -ENOMEM;
112 } 114 }
113 115
114 for (i = 0, str_size = 0; i < argc; i++) 116 str_size = sprintf(str, "%llu", (unsigned long long)ti->len);
115 str_size += sprintf(str + str_size, "%s ", argv[i]); 117 for (i = 0; i < argc; i++)
116 str_size += sprintf(str + str_size, "%llu", 118 str_size += sprintf(str + str_size, " %s", argv[i]);
117 (unsigned long long)ti->len);
118 119
119 *ctr_str = str; 120 *ctr_str = str;
120 return str_size; 121 return str_size;
@@ -154,6 +155,9 @@ static int userspace_ctr(struct dm_dirty_log *log, struct dm_target *ti,
154 return -ENOMEM; 155 return -ENOMEM;
155 } 156 }
156 157
158 /* The ptr value is sufficient for local unique id */
159 lc->luid = (uint64_t)lc;
160
157 lc->ti = ti; 161 lc->ti = ti;
158 162
159 if (strlen(argv[0]) > (DM_UUID_LEN - 1)) { 163 if (strlen(argv[0]) > (DM_UUID_LEN - 1)) {
@@ -173,7 +177,7 @@ static int userspace_ctr(struct dm_dirty_log *log, struct dm_target *ti,
173 } 177 }
174 178
175 /* Send table string */ 179 /* Send table string */
176 r = dm_consult_userspace(lc->uuid, DM_ULOG_CTR, 180 r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_CTR,
177 ctr_str, str_size, NULL, NULL); 181 ctr_str, str_size, NULL, NULL);
178 182
179 if (r == -ESRCH) { 183 if (r == -ESRCH) {
@@ -183,7 +187,7 @@ static int userspace_ctr(struct dm_dirty_log *log, struct dm_target *ti,
183 187
184 /* Since the region size does not change, get it now */ 188 /* Since the region size does not change, get it now */
185 rdata_size = sizeof(rdata); 189 rdata_size = sizeof(rdata);
186 r = dm_consult_userspace(lc->uuid, DM_ULOG_GET_REGION_SIZE, 190 r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_GET_REGION_SIZE,
187 NULL, 0, (char *)&rdata, &rdata_size); 191 NULL, 0, (char *)&rdata, &rdata_size);
188 192
189 if (r) { 193 if (r) {
@@ -212,7 +216,7 @@ static void userspace_dtr(struct dm_dirty_log *log)
212 int r; 216 int r;
213 struct log_c *lc = log->context; 217 struct log_c *lc = log->context;
214 218
215 r = dm_consult_userspace(lc->uuid, DM_ULOG_DTR, 219 r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_DTR,
216 NULL, 0, 220 NULL, 0,
217 NULL, NULL); 221 NULL, NULL);
218 222
@@ -227,7 +231,7 @@ static int userspace_presuspend(struct dm_dirty_log *log)
227 int r; 231 int r;
228 struct log_c *lc = log->context; 232 struct log_c *lc = log->context;
229 233
230 r = dm_consult_userspace(lc->uuid, DM_ULOG_PRESUSPEND, 234 r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_PRESUSPEND,
231 NULL, 0, 235 NULL, 0,
232 NULL, NULL); 236 NULL, NULL);
233 237
@@ -239,7 +243,7 @@ static int userspace_postsuspend(struct dm_dirty_log *log)
239 int r; 243 int r;
240 struct log_c *lc = log->context; 244 struct log_c *lc = log->context;
241 245
242 r = dm_consult_userspace(lc->uuid, DM_ULOG_POSTSUSPEND, 246 r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_POSTSUSPEND,
243 NULL, 0, 247 NULL, 0,
244 NULL, NULL); 248 NULL, NULL);
245 249
@@ -252,7 +256,7 @@ static int userspace_resume(struct dm_dirty_log *log)
252 struct log_c *lc = log->context; 256 struct log_c *lc = log->context;
253 257
254 lc->in_sync_hint = 0; 258 lc->in_sync_hint = 0;
255 r = dm_consult_userspace(lc->uuid, DM_ULOG_RESUME, 259 r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_RESUME,
256 NULL, 0, 260 NULL, 0,
257 NULL, NULL); 261 NULL, NULL);
258 262
@@ -561,6 +565,7 @@ static int userspace_status(struct dm_dirty_log *log, status_type_t status_type,
561 char *result, unsigned maxlen) 565 char *result, unsigned maxlen)
562{ 566{
563 int r = 0; 567 int r = 0;
568 char *table_args;
564 size_t sz = (size_t)maxlen; 569 size_t sz = (size_t)maxlen;
565 struct log_c *lc = log->context; 570 struct log_c *lc = log->context;
566 571
@@ -577,8 +582,12 @@ static int userspace_status(struct dm_dirty_log *log, status_type_t status_type,
577 break; 582 break;
578 case STATUSTYPE_TABLE: 583 case STATUSTYPE_TABLE:
579 sz = 0; 584 sz = 0;
580 DMEMIT("%s %u %s %s", log->type->name, lc->usr_argc + 1, 585 table_args = strstr(lc->usr_argv_str, " ");
581 lc->uuid, lc->usr_argv_str); 586 BUG_ON(!table_args); /* There will always be a ' ' */
587 table_args++;
588
589 DMEMIT("%s %u %s %s ", log->type->name, lc->usr_argc,
590 lc->uuid, table_args);
582 break; 591 break;
583 } 592 }
584 return (r) ? 0 : (int)sz; 593 return (r) ? 0 : (int)sz;
diff --git a/drivers/md/dm-log-userspace-transfer.c b/drivers/md/dm-log-userspace-transfer.c
index 8ce74d95ae4d..ba0edad2d048 100644
--- a/drivers/md/dm-log-userspace-transfer.c
+++ b/drivers/md/dm-log-userspace-transfer.c
@@ -147,7 +147,8 @@ static void cn_ulog_callback(void *data)
147 147
148/** 148/**
149 * dm_consult_userspace 149 * dm_consult_userspace
150 * @uuid: log's uuid (must be DM_UUID_LEN in size) 150 * @uuid: log's universal unique identifier (must be DM_UUID_LEN in size)
151 * @luid: log's local unique identifier
151 * @request_type: found in include/linux/dm-log-userspace.h 152 * @request_type: found in include/linux/dm-log-userspace.h
152 * @data: data to tx to the server 153 * @data: data to tx to the server
153 * @data_size: size of data in bytes 154 * @data_size: size of data in bytes
@@ -163,7 +164,7 @@ static void cn_ulog_callback(void *data)
163 * 164 *
164 * Returns: 0 on success, -EXXX on failure 165 * Returns: 0 on success, -EXXX on failure
165 **/ 166 **/
166int dm_consult_userspace(const char *uuid, int request_type, 167int dm_consult_userspace(const char *uuid, uint64_t luid, int request_type,
167 char *data, size_t data_size, 168 char *data, size_t data_size,
168 char *rdata, size_t *rdata_size) 169 char *rdata, size_t *rdata_size)
169{ 170{
@@ -190,6 +191,7 @@ resend:
190 191
191 memset(tfr, 0, DM_ULOG_PREALLOCED_SIZE - overhead_size); 192 memset(tfr, 0, DM_ULOG_PREALLOCED_SIZE - overhead_size);
192 memcpy(tfr->uuid, uuid, DM_UUID_LEN); 193 memcpy(tfr->uuid, uuid, DM_UUID_LEN);
194 tfr->luid = luid;
193 tfr->seq = dm_ulog_seq++; 195 tfr->seq = dm_ulog_seq++;
194 196
195 /* 197 /*
diff --git a/drivers/md/dm-log-userspace-transfer.h b/drivers/md/dm-log-userspace-transfer.h
index c26d8e4e2710..04ee874f9153 100644
--- a/drivers/md/dm-log-userspace-transfer.h
+++ b/drivers/md/dm-log-userspace-transfer.h
@@ -11,7 +11,7 @@
11 11
12int dm_ulog_tfr_init(void); 12int dm_ulog_tfr_init(void);
13void dm_ulog_tfr_exit(void); 13void dm_ulog_tfr_exit(void);
14int dm_consult_userspace(const char *uuid, int request_type, 14int dm_consult_userspace(const char *uuid, uint64_t luid, int request_type,
15 char *data, size_t data_size, 15 char *data, size_t data_size,
16 char *rdata, size_t *rdata_size); 16 char *rdata, size_t *rdata_size);
17 17
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 9726577cde49..33f179e66bf5 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -648,7 +648,13 @@ static void do_writes(struct mirror_set *ms, struct bio_list *writes)
648 */ 648 */
649 dm_rh_inc_pending(ms->rh, &sync); 649 dm_rh_inc_pending(ms->rh, &sync);
650 dm_rh_inc_pending(ms->rh, &nosync); 650 dm_rh_inc_pending(ms->rh, &nosync);
651 ms->log_failure = dm_rh_flush(ms->rh) ? 1 : 0; 651
652 /*
653 * If the flush fails on a previous call and succeeds here,
654 * we must not reset the log_failure variable. We need
655 * userspace interaction to do that.
656 */
657 ms->log_failure = dm_rh_flush(ms->rh) ? 1 : ms->log_failure;
652 658
653 /* 659 /*
654 * Dispatch io. 660 * Dispatch io.
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index 6e3fe4f14934..d5b2e08750d5 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -106,6 +106,13 @@ struct pstore {
106 void *zero_area; 106 void *zero_area;
107 107
108 /* 108 /*
109 * An area used for header. The header can be written
110 * concurrently with metadata (when invalidating the snapshot),
111 * so it needs a separate buffer.
112 */
113 void *header_area;
114
115 /*
109 * Used to keep track of which metadata area the data in 116 * Used to keep track of which metadata area the data in
110 * 'chunk' refers to. 117 * 'chunk' refers to.
111 */ 118 */
@@ -148,16 +155,27 @@ static int alloc_area(struct pstore *ps)
148 */ 155 */
149 ps->area = vmalloc(len); 156 ps->area = vmalloc(len);
150 if (!ps->area) 157 if (!ps->area)
151 return r; 158 goto err_area;
152 159
153 ps->zero_area = vmalloc(len); 160 ps->zero_area = vmalloc(len);
154 if (!ps->zero_area) { 161 if (!ps->zero_area)
155 vfree(ps->area); 162 goto err_zero_area;
156 return r;
157 }
158 memset(ps->zero_area, 0, len); 163 memset(ps->zero_area, 0, len);
159 164
165 ps->header_area = vmalloc(len);
166 if (!ps->header_area)
167 goto err_header_area;
168
160 return 0; 169 return 0;
170
171err_header_area:
172 vfree(ps->zero_area);
173
174err_zero_area:
175 vfree(ps->area);
176
177err_area:
178 return r;
161} 179}
162 180
163static void free_area(struct pstore *ps) 181static void free_area(struct pstore *ps)
@@ -169,6 +187,10 @@ static void free_area(struct pstore *ps)
169 if (ps->zero_area) 187 if (ps->zero_area)
170 vfree(ps->zero_area); 188 vfree(ps->zero_area);
171 ps->zero_area = NULL; 189 ps->zero_area = NULL;
190
191 if (ps->header_area)
192 vfree(ps->header_area);
193 ps->header_area = NULL;
172} 194}
173 195
174struct mdata_req { 196struct mdata_req {
@@ -188,7 +210,8 @@ static void do_metadata(struct work_struct *work)
188/* 210/*
189 * Read or write a chunk aligned and sized block of data from a device. 211 * Read or write a chunk aligned and sized block of data from a device.
190 */ 212 */
191static int chunk_io(struct pstore *ps, chunk_t chunk, int rw, int metadata) 213static int chunk_io(struct pstore *ps, void *area, chunk_t chunk, int rw,
214 int metadata)
192{ 215{
193 struct dm_io_region where = { 216 struct dm_io_region where = {
194 .bdev = ps->store->cow->bdev, 217 .bdev = ps->store->cow->bdev,
@@ -198,7 +221,7 @@ static int chunk_io(struct pstore *ps, chunk_t chunk, int rw, int metadata)
198 struct dm_io_request io_req = { 221 struct dm_io_request io_req = {
199 .bi_rw = rw, 222 .bi_rw = rw,
200 .mem.type = DM_IO_VMA, 223 .mem.type = DM_IO_VMA,
201 .mem.ptr.vma = ps->area, 224 .mem.ptr.vma = area,
202 .client = ps->io_client, 225 .client = ps->io_client,
203 .notify.fn = NULL, 226 .notify.fn = NULL,
204 }; 227 };
@@ -240,7 +263,7 @@ static int area_io(struct pstore *ps, int rw)
240 263
241 chunk = area_location(ps, ps->current_area); 264 chunk = area_location(ps, ps->current_area);
242 265
243 r = chunk_io(ps, chunk, rw, 0); 266 r = chunk_io(ps, ps->area, chunk, rw, 0);
244 if (r) 267 if (r)
245 return r; 268 return r;
246 269
@@ -254,20 +277,7 @@ static void zero_memory_area(struct pstore *ps)
254 277
255static int zero_disk_area(struct pstore *ps, chunk_t area) 278static int zero_disk_area(struct pstore *ps, chunk_t area)
256{ 279{
257 struct dm_io_region where = { 280 return chunk_io(ps, ps->zero_area, area_location(ps, area), WRITE, 0);
258 .bdev = ps->store->cow->bdev,
259 .sector = ps->store->chunk_size * area_location(ps, area),
260 .count = ps->store->chunk_size,
261 };
262 struct dm_io_request io_req = {
263 .bi_rw = WRITE,
264 .mem.type = DM_IO_VMA,
265 .mem.ptr.vma = ps->zero_area,
266 .client = ps->io_client,
267 .notify.fn = NULL,
268 };
269
270 return dm_io(&io_req, 1, &where, NULL);
271} 281}
272 282
273static int read_header(struct pstore *ps, int *new_snapshot) 283static int read_header(struct pstore *ps, int *new_snapshot)
@@ -276,6 +286,7 @@ static int read_header(struct pstore *ps, int *new_snapshot)
276 struct disk_header *dh; 286 struct disk_header *dh;
277 chunk_t chunk_size; 287 chunk_t chunk_size;
278 int chunk_size_supplied = 1; 288 int chunk_size_supplied = 1;
289 char *chunk_err;
279 290
280 /* 291 /*
281 * Use default chunk size (or hardsect_size, if larger) if none supplied 292 * Use default chunk size (or hardsect_size, if larger) if none supplied
@@ -297,11 +308,11 @@ static int read_header(struct pstore *ps, int *new_snapshot)
297 if (r) 308 if (r)
298 return r; 309 return r;
299 310
300 r = chunk_io(ps, 0, READ, 1); 311 r = chunk_io(ps, ps->header_area, 0, READ, 1);
301 if (r) 312 if (r)
302 goto bad; 313 goto bad;
303 314
304 dh = (struct disk_header *) ps->area; 315 dh = ps->header_area;
305 316
306 if (le32_to_cpu(dh->magic) == 0) { 317 if (le32_to_cpu(dh->magic) == 0) {
307 *new_snapshot = 1; 318 *new_snapshot = 1;
@@ -319,20 +330,25 @@ static int read_header(struct pstore *ps, int *new_snapshot)
319 ps->version = le32_to_cpu(dh->version); 330 ps->version = le32_to_cpu(dh->version);
320 chunk_size = le32_to_cpu(dh->chunk_size); 331 chunk_size = le32_to_cpu(dh->chunk_size);
321 332
322 if (!chunk_size_supplied || ps->store->chunk_size == chunk_size) 333 if (ps->store->chunk_size == chunk_size)
323 return 0; 334 return 0;
324 335
325 DMWARN("chunk size %llu in device metadata overrides " 336 if (chunk_size_supplied)
326 "table chunk size of %llu.", 337 DMWARN("chunk size %llu in device metadata overrides "
327 (unsigned long long)chunk_size, 338 "table chunk size of %llu.",
328 (unsigned long long)ps->store->chunk_size); 339 (unsigned long long)chunk_size,
340 (unsigned long long)ps->store->chunk_size);
329 341
330 /* We had a bogus chunk_size. Fix stuff up. */ 342 /* We had a bogus chunk_size. Fix stuff up. */
331 free_area(ps); 343 free_area(ps);
332 344
333 ps->store->chunk_size = chunk_size; 345 r = dm_exception_store_set_chunk_size(ps->store, chunk_size,
334 ps->store->chunk_mask = chunk_size - 1; 346 &chunk_err);
335 ps->store->chunk_shift = ffs(chunk_size) - 1; 347 if (r) {
348 DMERR("invalid on-disk chunk size %llu: %s.",
349 (unsigned long long)chunk_size, chunk_err);
350 return r;
351 }
336 352
337 r = dm_io_client_resize(sectors_to_pages(ps->store->chunk_size), 353 r = dm_io_client_resize(sectors_to_pages(ps->store->chunk_size),
338 ps->io_client); 354 ps->io_client);
@@ -351,15 +367,15 @@ static int write_header(struct pstore *ps)
351{ 367{
352 struct disk_header *dh; 368 struct disk_header *dh;
353 369
354 memset(ps->area, 0, ps->store->chunk_size << SECTOR_SHIFT); 370 memset(ps->header_area, 0, ps->store->chunk_size << SECTOR_SHIFT);
355 371
356 dh = (struct disk_header *) ps->area; 372 dh = ps->header_area;
357 dh->magic = cpu_to_le32(SNAP_MAGIC); 373 dh->magic = cpu_to_le32(SNAP_MAGIC);
358 dh->valid = cpu_to_le32(ps->valid); 374 dh->valid = cpu_to_le32(ps->valid);
359 dh->version = cpu_to_le32(ps->version); 375 dh->version = cpu_to_le32(ps->version);
360 dh->chunk_size = cpu_to_le32(ps->store->chunk_size); 376 dh->chunk_size = cpu_to_le32(ps->store->chunk_size);
361 377
362 return chunk_io(ps, 0, WRITE, 1); 378 return chunk_io(ps, ps->header_area, 0, WRITE, 1);
363} 379}
364 380
365/* 381/*
@@ -679,6 +695,8 @@ static int persistent_ctr(struct dm_exception_store *store,
679 ps->valid = 1; 695 ps->valid = 1;
680 ps->version = SNAPSHOT_DISK_VERSION; 696 ps->version = SNAPSHOT_DISK_VERSION;
681 ps->area = NULL; 697 ps->area = NULL;
698 ps->zero_area = NULL;
699 ps->header_area = NULL;
682 ps->next_free = 2; /* skipping the header and first area */ 700 ps->next_free = 2; /* skipping the header and first area */
683 ps->current_committed = 0; 701 ps->current_committed = 0;
684 702
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index d573165cd2b7..57f1bf7f3b7a 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -1176,6 +1176,15 @@ static int snapshot_status(struct dm_target *ti, status_type_t type,
1176 return 0; 1176 return 0;
1177} 1177}
1178 1178
1179static int snapshot_iterate_devices(struct dm_target *ti,
1180 iterate_devices_callout_fn fn, void *data)
1181{
1182 struct dm_snapshot *snap = ti->private;
1183
1184 return fn(ti, snap->origin, 0, ti->len, data);
1185}
1186
1187
1179/*----------------------------------------------------------------- 1188/*-----------------------------------------------------------------
1180 * Origin methods 1189 * Origin methods
1181 *---------------------------------------------------------------*/ 1190 *---------------------------------------------------------------*/
@@ -1410,20 +1419,29 @@ static int origin_status(struct dm_target *ti, status_type_t type, char *result,
1410 return 0; 1419 return 0;
1411} 1420}
1412 1421
1422static int origin_iterate_devices(struct dm_target *ti,
1423 iterate_devices_callout_fn fn, void *data)
1424{
1425 struct dm_dev *dev = ti->private;
1426
1427 return fn(ti, dev, 0, ti->len, data);
1428}
1429
1413static struct target_type origin_target = { 1430static struct target_type origin_target = {
1414 .name = "snapshot-origin", 1431 .name = "snapshot-origin",
1415 .version = {1, 6, 0}, 1432 .version = {1, 7, 0},
1416 .module = THIS_MODULE, 1433 .module = THIS_MODULE,
1417 .ctr = origin_ctr, 1434 .ctr = origin_ctr,
1418 .dtr = origin_dtr, 1435 .dtr = origin_dtr,
1419 .map = origin_map, 1436 .map = origin_map,
1420 .resume = origin_resume, 1437 .resume = origin_resume,
1421 .status = origin_status, 1438 .status = origin_status,
1439 .iterate_devices = origin_iterate_devices,
1422}; 1440};
1423 1441
1424static struct target_type snapshot_target = { 1442static struct target_type snapshot_target = {
1425 .name = "snapshot", 1443 .name = "snapshot",
1426 .version = {1, 6, 0}, 1444 .version = {1, 7, 0},
1427 .module = THIS_MODULE, 1445 .module = THIS_MODULE,
1428 .ctr = snapshot_ctr, 1446 .ctr = snapshot_ctr,
1429 .dtr = snapshot_dtr, 1447 .dtr = snapshot_dtr,
@@ -1431,6 +1449,7 @@ static struct target_type snapshot_target = {
1431 .end_io = snapshot_end_io, 1449 .end_io = snapshot_end_io,
1432 .resume = snapshot_resume, 1450 .resume = snapshot_resume,
1433 .status = snapshot_status, 1451 .status = snapshot_status,
1452 .iterate_devices = snapshot_iterate_devices,
1434}; 1453};
1435 1454
1436static int __init dm_snapshot_init(void) 1455static int __init dm_snapshot_init(void)
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c
index 4e0e5937e42a..3e563d251733 100644
--- a/drivers/md/dm-stripe.c
+++ b/drivers/md/dm-stripe.c
@@ -329,9 +329,19 @@ static int stripe_iterate_devices(struct dm_target *ti,
329 return ret; 329 return ret;
330} 330}
331 331
332static void stripe_io_hints(struct dm_target *ti,
333 struct queue_limits *limits)
334{
335 struct stripe_c *sc = ti->private;
336 unsigned chunk_size = (sc->chunk_mask + 1) << 9;
337
338 blk_limits_io_min(limits, chunk_size);
339 limits->io_opt = chunk_size * sc->stripes;
340}
341
332static struct target_type stripe_target = { 342static struct target_type stripe_target = {
333 .name = "striped", 343 .name = "striped",
334 .version = {1, 2, 0}, 344 .version = {1, 3, 0},
335 .module = THIS_MODULE, 345 .module = THIS_MODULE,
336 .ctr = stripe_ctr, 346 .ctr = stripe_ctr,
337 .dtr = stripe_dtr, 347 .dtr = stripe_dtr,
@@ -339,6 +349,7 @@ static struct target_type stripe_target = {
339 .end_io = stripe_end_io, 349 .end_io = stripe_end_io,
340 .status = stripe_status, 350 .status = stripe_status,
341 .iterate_devices = stripe_iterate_devices, 351 .iterate_devices = stripe_iterate_devices,
352 .io_hints = stripe_io_hints,
342}; 353};
343 354
344int __init dm_stripe_init(void) 355int __init dm_stripe_init(void)
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index d952b3441913..1a6cb3c7822e 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -343,10 +343,10 @@ static void close_dev(struct dm_dev_internal *d, struct mapped_device *md)
343} 343}
344 344
345/* 345/*
346 * If possible, this checks an area of a destination device is valid. 346 * If possible, this checks an area of a destination device is invalid.
347 */ 347 */
348static int device_area_is_valid(struct dm_target *ti, struct dm_dev *dev, 348static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev,
349 sector_t start, sector_t len, void *data) 349 sector_t start, sector_t len, void *data)
350{ 350{
351 struct queue_limits *limits = data; 351 struct queue_limits *limits = data;
352 struct block_device *bdev = dev->bdev; 352 struct block_device *bdev = dev->bdev;
@@ -357,36 +357,40 @@ static int device_area_is_valid(struct dm_target *ti, struct dm_dev *dev,
357 char b[BDEVNAME_SIZE]; 357 char b[BDEVNAME_SIZE];
358 358
359 if (!dev_size) 359 if (!dev_size)
360 return 1; 360 return 0;
361 361
362 if ((start >= dev_size) || (start + len > dev_size)) { 362 if ((start >= dev_size) || (start + len > dev_size)) {
363 DMWARN("%s: %s too small for target", 363 DMWARN("%s: %s too small for target: "
364 dm_device_name(ti->table->md), bdevname(bdev, b)); 364 "start=%llu, len=%llu, dev_size=%llu",
365 return 0; 365 dm_device_name(ti->table->md), bdevname(bdev, b),
366 (unsigned long long)start,
367 (unsigned long long)len,
368 (unsigned long long)dev_size);
369 return 1;
366 } 370 }
367 371
368 if (logical_block_size_sectors <= 1) 372 if (logical_block_size_sectors <= 1)
369 return 1; 373 return 0;
370 374
371 if (start & (logical_block_size_sectors - 1)) { 375 if (start & (logical_block_size_sectors - 1)) {
372 DMWARN("%s: start=%llu not aligned to h/w " 376 DMWARN("%s: start=%llu not aligned to h/w "
373 "logical block size %hu of %s", 377 "logical block size %u of %s",
374 dm_device_name(ti->table->md), 378 dm_device_name(ti->table->md),
375 (unsigned long long)start, 379 (unsigned long long)start,
376 limits->logical_block_size, bdevname(bdev, b)); 380 limits->logical_block_size, bdevname(bdev, b));
377 return 0; 381 return 1;
378 } 382 }
379 383
380 if (len & (logical_block_size_sectors - 1)) { 384 if (len & (logical_block_size_sectors - 1)) {
381 DMWARN("%s: len=%llu not aligned to h/w " 385 DMWARN("%s: len=%llu not aligned to h/w "
382 "logical block size %hu of %s", 386 "logical block size %u of %s",
383 dm_device_name(ti->table->md), 387 dm_device_name(ti->table->md),
384 (unsigned long long)len, 388 (unsigned long long)len,
385 limits->logical_block_size, bdevname(bdev, b)); 389 limits->logical_block_size, bdevname(bdev, b));
386 return 0; 390 return 1;
387 } 391 }
388 392
389 return 1; 393 return 0;
390} 394}
391 395
392/* 396/*
@@ -496,8 +500,15 @@ int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev,
496 } 500 }
497 501
498 if (blk_stack_limits(limits, &q->limits, start << 9) < 0) 502 if (blk_stack_limits(limits, &q->limits, start << 9) < 0)
499 DMWARN("%s: target device %s is misaligned", 503 DMWARN("%s: target device %s is misaligned: "
500 dm_device_name(ti->table->md), bdevname(bdev, b)); 504 "physical_block_size=%u, logical_block_size=%u, "
505 "alignment_offset=%u, start=%llu",
506 dm_device_name(ti->table->md), bdevname(bdev, b),
507 q->limits.physical_block_size,
508 q->limits.logical_block_size,
509 q->limits.alignment_offset,
510 (unsigned long long) start << 9);
511
501 512
502 /* 513 /*
503 * Check if merge fn is supported. 514 * Check if merge fn is supported.
@@ -698,7 +709,7 @@ static int validate_hardware_logical_block_alignment(struct dm_table *table,
698 709
699 if (remaining) { 710 if (remaining) {
700 DMWARN("%s: table line %u (start sect %llu len %llu) " 711 DMWARN("%s: table line %u (start sect %llu len %llu) "
701 "not aligned to h/w logical block size %hu", 712 "not aligned to h/w logical block size %u",
702 dm_device_name(table->md), i, 713 dm_device_name(table->md), i,
703 (unsigned long long) ti->begin, 714 (unsigned long long) ti->begin,
704 (unsigned long long) ti->len, 715 (unsigned long long) ti->len,
@@ -996,12 +1007,16 @@ int dm_calculate_queue_limits(struct dm_table *table,
996 ti->type->iterate_devices(ti, dm_set_device_limits, 1007 ti->type->iterate_devices(ti, dm_set_device_limits,
997 &ti_limits); 1008 &ti_limits);
998 1009
1010 /* Set I/O hints portion of queue limits */
1011 if (ti->type->io_hints)
1012 ti->type->io_hints(ti, &ti_limits);
1013
999 /* 1014 /*
1000 * Check each device area is consistent with the target's 1015 * Check each device area is consistent with the target's
1001 * overall queue limits. 1016 * overall queue limits.
1002 */ 1017 */
1003 if (!ti->type->iterate_devices(ti, device_area_is_valid, 1018 if (ti->type->iterate_devices(ti, device_area_is_invalid,
1004 &ti_limits)) 1019 &ti_limits))
1005 return -EINVAL; 1020 return -EINVAL;
1006 1021
1007combine_limits: 1022combine_limits:
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 8a311ea0d441..b4845b14740d 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -738,16 +738,22 @@ static void rq_completed(struct mapped_device *md, int run_queue)
738 dm_put(md); 738 dm_put(md);
739} 739}
740 740
741static void free_rq_clone(struct request *clone)
742{
743 struct dm_rq_target_io *tio = clone->end_io_data;
744
745 blk_rq_unprep_clone(clone);
746 free_rq_tio(tio);
747}
748
741static void dm_unprep_request(struct request *rq) 749static void dm_unprep_request(struct request *rq)
742{ 750{
743 struct request *clone = rq->special; 751 struct request *clone = rq->special;
744 struct dm_rq_target_io *tio = clone->end_io_data;
745 752
746 rq->special = NULL; 753 rq->special = NULL;
747 rq->cmd_flags &= ~REQ_DONTPREP; 754 rq->cmd_flags &= ~REQ_DONTPREP;
748 755
749 blk_rq_unprep_clone(clone); 756 free_rq_clone(clone);
750 free_rq_tio(tio);
751} 757}
752 758
753/* 759/*
@@ -825,8 +831,7 @@ static void dm_end_request(struct request *clone, int error)
825 rq->sense_len = clone->sense_len; 831 rq->sense_len = clone->sense_len;
826 } 832 }
827 833
828 BUG_ON(clone->bio); 834 free_rq_clone(clone);
829 free_rq_tio(tio);
830 835
831 blk_end_request_all(rq, error); 836 blk_end_request_all(rq, error);
832 837
diff --git a/drivers/media/dvb/siano/Kconfig b/drivers/media/dvb/siano/Kconfig
index 88847d1dcbb5..8c1aed77ea30 100644
--- a/drivers/media/dvb/siano/Kconfig
+++ b/drivers/media/dvb/siano/Kconfig
@@ -2,25 +2,33 @@
2# Siano Mobile Silicon Digital TV device configuration 2# Siano Mobile Silicon Digital TV device configuration
3# 3#
4 4
5config DVB_SIANO_SMS1XXX 5config SMS_SIANO_MDTV
6 tristate "Siano SMS1XXX USB dongle support" 6 tristate "Siano SMS1xxx based MDTV receiver"
7 depends on DVB_CORE && USB && INPUT 7 depends on DVB_CORE && INPUT
8 ---help--- 8 ---help---
9 Choose Y here if you have a USB dongle with a SMS1XXX chipset. 9 Choose Y or M here if you have MDTV receiver with a Siano chipset.
10 10
11 To compile this driver as a module, choose M here: the 11 To compile this driver as a module, choose M here
12 module will be called sms1xxx. 12 (The module will be called smsmdtv).
13 13
14config DVB_SIANO_SMS1XXX_SMS_IDS 14 Further documentation on this driver can be found on the WWW
15 bool "Enable support for Siano Mobile Silicon default USB IDs" 15 at http://www.siano-ms.com/
16 depends on DVB_SIANO_SMS1XXX 16
17 default y 17if SMS_SIANO_MDTV
18 ---help--- 18menu "Siano module components"
19 Choose Y here if you have a USB dongle with a SMS1XXX chipset
20 that uses Siano Mobile Silicon's default usb vid:pid.
21 19
22 Choose N here if you would prefer to use Siano's external driver. 20# Hardware interfaces support
23 21
24 Further documentation on this driver can be found on the WWW at 22config SMS_USB_DRV
25 <http://www.siano-ms.com/>. 23 tristate "USB interface support"
24 depends on DVB_CORE && USB
25 ---help---
26 Choose if you would like to have Siano's support for USB interface
26 27
28config SMS_SDIO_DRV
29 tristate "SDIO interface support"
30 depends on DVB_CORE && MMC
31 ---help---
32 Choose if you would like to have Siano's support for SDIO interface
33endmenu
34endif # SMS_SIANO_MDTV
diff --git a/drivers/media/dvb/siano/Makefile b/drivers/media/dvb/siano/Makefile
index c6644d909433..c54140b5ab5a 100644
--- a/drivers/media/dvb/siano/Makefile
+++ b/drivers/media/dvb/siano/Makefile
@@ -1,8 +1,9 @@
1sms1xxx-objs := smscoreapi.o sms-cards.o smsendian.o smsir.o
2 1
3obj-$(CONFIG_DVB_SIANO_SMS1XXX) += sms1xxx.o 2smsmdtv-objs := smscoreapi.o sms-cards.o smsendian.o smsir.o
4obj-$(CONFIG_DVB_SIANO_SMS1XXX) += smsusb.o 3
5obj-$(CONFIG_DVB_SIANO_SMS1XXX) += smsdvb.o 4obj-$(CONFIG_SMS_SIANO_MDTV) += smsmdtv.o smsdvb.o
5obj-$(CONFIG_SMS_USB_DRV) += smsusb.o
6obj-$(CONFIG_SMS_SDIO_DRV) += smssdio.o
6 7
7EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core 8EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
8 9
diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c
index 3ee1c3902c56..266033ae2784 100644
--- a/drivers/media/dvb/siano/smsdvb.c
+++ b/drivers/media/dvb/siano/smsdvb.c
@@ -325,6 +325,16 @@ static int smsdvb_sendrequest_and_wait(struct smsdvb_client_t *client,
325 0 : -ETIME; 325 0 : -ETIME;
326} 326}
327 327
328static inline int led_feedback(struct smsdvb_client_t *client)
329{
330 if (client->fe_status & FE_HAS_LOCK)
331 return sms_board_led_feedback(client->coredev,
332 (client->sms_stat_dvb.ReceptionData.BER
333 == 0) ? SMS_LED_HI : SMS_LED_LO);
334 else
335 return sms_board_led_feedback(client->coredev, SMS_LED_OFF);
336}
337
328static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat) 338static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat)
329{ 339{
330 struct smsdvb_client_t *client; 340 struct smsdvb_client_t *client;
@@ -332,6 +342,8 @@ static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat)
332 342
333 *stat = client->fe_status; 343 *stat = client->fe_status;
334 344
345 led_feedback(client);
346
335 return 0; 347 return 0;
336} 348}
337 349
@@ -342,6 +354,8 @@ static int smsdvb_read_ber(struct dvb_frontend *fe, u32 *ber)
342 354
343 *ber = client->sms_stat_dvb.ReceptionData.BER; 355 *ber = client->sms_stat_dvb.ReceptionData.BER;
344 356
357 led_feedback(client);
358
345 return 0; 359 return 0;
346} 360}
347 361
@@ -359,6 +373,8 @@ static int smsdvb_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
359 (client->sms_stat_dvb.ReceptionData.InBandPwr 373 (client->sms_stat_dvb.ReceptionData.InBandPwr
360 + 95) * 3 / 2; 374 + 95) * 3 / 2;
361 375
376 led_feedback(client);
377
362 return 0; 378 return 0;
363} 379}
364 380
@@ -369,6 +385,8 @@ static int smsdvb_read_snr(struct dvb_frontend *fe, u16 *snr)
369 385
370 *snr = client->sms_stat_dvb.ReceptionData.SNR; 386 *snr = client->sms_stat_dvb.ReceptionData.SNR;
371 387
388 led_feedback(client);
389
372 return 0; 390 return 0;
373} 391}
374 392
@@ -379,6 +397,8 @@ static int smsdvb_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
379 397
380 *ucblocks = client->sms_stat_dvb.ReceptionData.ErrorTSPackets; 398 *ucblocks = client->sms_stat_dvb.ReceptionData.ErrorTSPackets;
381 399
400 led_feedback(client);
401
382 return 0; 402 return 0;
383} 403}
384 404
@@ -404,6 +424,8 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe,
404 u32 Data[3]; 424 u32 Data[3];
405 } Msg; 425 } Msg;
406 426
427 int ret;
428
407 client->fe_status = FE_HAS_SIGNAL; 429 client->fe_status = FE_HAS_SIGNAL;
408 client->event_fe_state = -1; 430 client->event_fe_state = -1;
409 client->event_unc_state = -1; 431 client->event_unc_state = -1;
@@ -426,6 +448,23 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe,
426 case BANDWIDTH_AUTO: return -EOPNOTSUPP; 448 case BANDWIDTH_AUTO: return -EOPNOTSUPP;
427 default: return -EINVAL; 449 default: return -EINVAL;
428 } 450 }
451 /* Disable LNA, if any. An error is returned if no LNA is present */
452 ret = sms_board_lna_control(client->coredev, 0);
453 if (ret == 0) {
454 fe_status_t status;
455
456 /* tune with LNA off at first */
457 ret = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
458 &client->tune_done);
459
460 smsdvb_read_status(fe, &status);
461
462 if (status & FE_HAS_LOCK)
463 return ret;
464
465 /* previous tune didnt lock - enable LNA and tune again */
466 sms_board_lna_control(client->coredev, 1);
467 }
429 468
430 return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), 469 return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
431 &client->tune_done); 470 &client->tune_done);
@@ -451,6 +490,8 @@ static int smsdvb_init(struct dvb_frontend *fe)
451 struct smsdvb_client_t *client = 490 struct smsdvb_client_t *client =
452 container_of(fe, struct smsdvb_client_t, frontend); 491 container_of(fe, struct smsdvb_client_t, frontend);
453 492
493 sms_board_power(client->coredev, 1);
494
454 sms_board_dvb3_event(client, DVB3_EVENT_INIT); 495 sms_board_dvb3_event(client, DVB3_EVENT_INIT);
455 return 0; 496 return 0;
456} 497}
@@ -460,6 +501,9 @@ static int smsdvb_sleep(struct dvb_frontend *fe)
460 struct smsdvb_client_t *client = 501 struct smsdvb_client_t *client =
461 container_of(fe, struct smsdvb_client_t, frontend); 502 container_of(fe, struct smsdvb_client_t, frontend);
462 503
504 sms_board_led_feedback(client->coredev, SMS_LED_OFF);
505 sms_board_power(client->coredev, 0);
506
463 sms_board_dvb3_event(client, DVB3_EVENT_SLEEP); 507 sms_board_dvb3_event(client, DVB3_EVENT_SLEEP);
464 508
465 return 0; 509 return 0;
diff --git a/drivers/media/dvb/siano/smssdio.c b/drivers/media/dvb/siano/smssdio.c
index dfaa49a53f32..d1d652e7f890 100644
--- a/drivers/media/dvb/siano/smssdio.c
+++ b/drivers/media/dvb/siano/smssdio.c
@@ -46,6 +46,7 @@
46 46
47#define SMSSDIO_DATA 0x00 47#define SMSSDIO_DATA 0x00
48#define SMSSDIO_INT 0x04 48#define SMSSDIO_INT 0x04
49#define SMSSDIO_BLOCK_SIZE 128
49 50
50static const struct sdio_device_id smssdio_ids[] = { 51static const struct sdio_device_id smssdio_ids[] = {
51 {SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_STELLAR), 52 {SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_STELLAR),
@@ -85,7 +86,8 @@ static int smssdio_sendrequest(void *context, void *buffer, size_t size)
85 sdio_claim_host(smsdev->func); 86 sdio_claim_host(smsdev->func);
86 87
87 while (size >= smsdev->func->cur_blksize) { 88 while (size >= smsdev->func->cur_blksize) {
88 ret = sdio_write_blocks(smsdev->func, SMSSDIO_DATA, buffer, 1); 89 ret = sdio_memcpy_toio(smsdev->func, SMSSDIO_DATA,
90 buffer, smsdev->func->cur_blksize);
89 if (ret) 91 if (ret)
90 goto out; 92 goto out;
91 93
@@ -94,8 +96,8 @@ static int smssdio_sendrequest(void *context, void *buffer, size_t size)
94 } 96 }
95 97
96 if (size) { 98 if (size) {
97 ret = sdio_write_bytes(smsdev->func, SMSSDIO_DATA, 99 ret = sdio_memcpy_toio(smsdev->func, SMSSDIO_DATA,
98 buffer, size); 100 buffer, size);
99 } 101 }
100 102
101out: 103out:
@@ -125,23 +127,23 @@ static void smssdio_interrupt(struct sdio_func *func)
125 */ 127 */
126 isr = sdio_readb(func, SMSSDIO_INT, &ret); 128 isr = sdio_readb(func, SMSSDIO_INT, &ret);
127 if (ret) { 129 if (ret) {
128 dev_err(&smsdev->func->dev, 130 sms_err("Unable to read interrupt register!\n");
129 "Unable to read interrupt register!\n");
130 return; 131 return;
131 } 132 }
132 133
133 if (smsdev->split_cb == NULL) { 134 if (smsdev->split_cb == NULL) {
134 cb = smscore_getbuffer(smsdev->coredev); 135 cb = smscore_getbuffer(smsdev->coredev);
135 if (!cb) { 136 if (!cb) {
136 dev_err(&smsdev->func->dev, 137 sms_err("Unable to allocate data buffer!\n");
137 "Unable to allocate data buffer!\n");
138 return; 138 return;
139 } 139 }
140 140
141 ret = sdio_read_blocks(smsdev->func, cb->p, SMSSDIO_DATA, 1); 141 ret = sdio_memcpy_fromio(smsdev->func,
142 cb->p,
143 SMSSDIO_DATA,
144 SMSSDIO_BLOCK_SIZE);
142 if (ret) { 145 if (ret) {
143 dev_err(&smsdev->func->dev, 146 sms_err("Error %d reading initial block!\n", ret);
144 "Error %d reading initial block!\n", ret);
145 return; 147 return;
146 } 148 }
147 149
@@ -152,7 +154,10 @@ static void smssdio_interrupt(struct sdio_func *func)
152 return; 154 return;
153 } 155 }
154 156
155 size = hdr->msgLength - smsdev->func->cur_blksize; 157 if (hdr->msgLength > smsdev->func->cur_blksize)
158 size = hdr->msgLength - smsdev->func->cur_blksize;
159 else
160 size = 0;
156 } else { 161 } else {
157 cb = smsdev->split_cb; 162 cb = smsdev->split_cb;
158 hdr = cb->p; 163 hdr = cb->p;
@@ -162,23 +167,24 @@ static void smssdio_interrupt(struct sdio_func *func)
162 smsdev->split_cb = NULL; 167 smsdev->split_cb = NULL;
163 } 168 }
164 169
165 if (hdr->msgLength > smsdev->func->cur_blksize) { 170 if (size) {
166 void *buffer; 171 void *buffer;
167 172
168 size = ALIGN(size, 128); 173 buffer = cb->p + (hdr->msgLength - size);
169 buffer = cb->p + hdr->msgLength; 174 size = ALIGN(size, SMSSDIO_BLOCK_SIZE);
170 175
171 BUG_ON(smsdev->func->cur_blksize != 128); 176 BUG_ON(smsdev->func->cur_blksize != SMSSDIO_BLOCK_SIZE);
172 177
173 /* 178 /*
174 * First attempt to transfer all of it in one go... 179 * First attempt to transfer all of it in one go...
175 */ 180 */
176 ret = sdio_read_blocks(smsdev->func, buffer, 181 ret = sdio_memcpy_fromio(smsdev->func,
177 SMSSDIO_DATA, size / 128); 182 buffer,
183 SMSSDIO_DATA,
184 size);
178 if (ret && ret != -EINVAL) { 185 if (ret && ret != -EINVAL) {
179 smscore_putbuffer(smsdev->coredev, cb); 186 smscore_putbuffer(smsdev->coredev, cb);
180 dev_err(&smsdev->func->dev, 187 sms_err("Error %d reading data from card!\n", ret);
181 "Error %d reading data from card!\n", ret);
182 return; 188 return;
183 } 189 }
184 190
@@ -191,12 +197,12 @@ static void smssdio_interrupt(struct sdio_func *func)
191 */ 197 */
192 if (ret == -EINVAL) { 198 if (ret == -EINVAL) {
193 while (size) { 199 while (size) {
194 ret = sdio_read_blocks(smsdev->func, 200 ret = sdio_memcpy_fromio(smsdev->func,
195 buffer, SMSSDIO_DATA, 1); 201 buffer, SMSSDIO_DATA,
202 smsdev->func->cur_blksize);
196 if (ret) { 203 if (ret) {
197 smscore_putbuffer(smsdev->coredev, cb); 204 smscore_putbuffer(smsdev->coredev, cb);
198 dev_err(&smsdev->func->dev, 205 sms_err("Error %d reading "
199 "Error %d reading "
200 "data from card!\n", ret); 206 "data from card!\n", ret);
201 return; 207 return;
202 } 208 }
@@ -269,7 +275,7 @@ static int smssdio_probe(struct sdio_func *func,
269 if (ret) 275 if (ret)
270 goto release; 276 goto release;
271 277
272 ret = sdio_set_block_size(func, 128); 278 ret = sdio_set_block_size(func, SMSSDIO_BLOCK_SIZE);
273 if (ret) 279 if (ret)
274 goto disable; 280 goto disable;
275 281
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index ed281f565945..1c2e544eda73 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -1730,6 +1730,25 @@ static inline void em28xx_set_model(struct em28xx *dev)
1730 EM28XX_I2C_FREQ_100_KHZ; 1730 EM28XX_I2C_FREQ_100_KHZ;
1731} 1731}
1732 1732
1733
1734/* FIXME: Should be replaced by a proper mt9m111 driver */
1735static int em28xx_initialize_mt9m111(struct em28xx *dev)
1736{
1737 int i;
1738 unsigned char regs[][3] = {
1739 { 0x0d, 0x00, 0x01, }, /* reset and use defaults */
1740 { 0x0d, 0x00, 0x00, },
1741 { 0x0a, 0x00, 0x21, },
1742 { 0x21, 0x04, 0x00, }, /* full readout speed, no row/col skipping */
1743 };
1744
1745 for (i = 0; i < ARRAY_SIZE(regs); i++)
1746 i2c_master_send(&dev->i2c_client, &regs[i][0], 3);
1747
1748 return 0;
1749}
1750
1751
1733/* FIXME: Should be replaced by a proper mt9m001 driver */ 1752/* FIXME: Should be replaced by a proper mt9m001 driver */
1734static int em28xx_initialize_mt9m001(struct em28xx *dev) 1753static int em28xx_initialize_mt9m001(struct em28xx *dev)
1735{ 1754{
@@ -1758,7 +1777,7 @@ static int em28xx_initialize_mt9m001(struct em28xx *dev)
1758 1777
1759/* HINT method: webcam I2C chips 1778/* HINT method: webcam I2C chips
1760 * 1779 *
1761 * This method work for webcams with Micron sensors 1780 * This method works for webcams with Micron sensors
1762 */ 1781 */
1763static int em28xx_hint_sensor(struct em28xx *dev) 1782static int em28xx_hint_sensor(struct em28xx *dev)
1764{ 1783{
@@ -1804,6 +1823,23 @@ static int em28xx_hint_sensor(struct em28xx *dev)
1804 dev->vinctl = 0x00; 1823 dev->vinctl = 0x00;
1805 1824
1806 break; 1825 break;
1826
1827 case 0x143a: /* MT9M111 as found in the ECS G200 */
1828 dev->model = EM2750_BOARD_UNKNOWN;
1829 em28xx_set_model(dev);
1830
1831 sensor_name = "mt9m111";
1832 dev->board.xclk = EM28XX_XCLK_FREQUENCY_48MHZ;
1833 dev->em28xx_sensor = EM28XX_MT9M111;
1834 em28xx_initialize_mt9m111(dev);
1835 dev->sensor_xres = 640;
1836 dev->sensor_yres = 512;
1837
1838 dev->vinmode = 0x0a;
1839 dev->vinctl = 0x00;
1840
1841 break;
1842
1807 case 0x8431: 1843 case 0x8431:
1808 dev->model = EM2750_BOARD_UNKNOWN; 1844 dev->model = EM2750_BOARD_UNKNOWN;
1809 em28xx_set_model(dev); 1845 em28xx_set_model(dev);
@@ -1820,7 +1856,7 @@ static int em28xx_hint_sensor(struct em28xx *dev)
1820 1856
1821 break; 1857 break;
1822 default: 1858 default:
1823 printk("Unknown Micron Sensor 0x%04x\n", be16_to_cpu(version)); 1859 printk("Unknown Micron Sensor 0x%04x\n", version);
1824 return -EINVAL; 1860 return -EINVAL;
1825 } 1861 }
1826 1862
@@ -2346,7 +2382,9 @@ void em28xx_card_setup(struct em28xx *dev)
2346 } 2382 }
2347 2383
2348 em28xx_tuner_setup(dev); 2384 em28xx_tuner_setup(dev);
2349 em28xx_ir_init(dev); 2385
2386 if(!disable_ir)
2387 em28xx_ir_init(dev);
2350} 2388}
2351 2389
2352 2390
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 8c2dc38bca9f..a2add61f7d59 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -367,6 +367,7 @@ enum em28xx_sensor {
367 EM28XX_NOSENSOR = 0, 367 EM28XX_NOSENSOR = 0,
368 EM28XX_MT9V011, 368 EM28XX_MT9V011,
369 EM28XX_MT9M001, 369 EM28XX_MT9M001,
370 EM28XX_MT9M111,
370}; 371};
371 372
372enum em28xx_adecoder { 373enum em28xx_adecoder {
diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig
index 34f46f2bc040..e994dcac43ff 100644
--- a/drivers/media/video/gspca/Kconfig
+++ b/drivers/media/video/gspca/Kconfig
@@ -114,7 +114,7 @@ config USB_GSPCA_SN9C20X
114 114
115config USB_GSPCA_SN9C20X_EVDEV 115config USB_GSPCA_SN9C20X_EVDEV
116 bool "Enable evdev support" 116 bool "Enable evdev support"
117 depends on USB_GSPCA_SN9C20X 117 depends on USB_GSPCA_SN9C20X && INPUT
118 ---help--- 118 ---help---
119 Say Y here in order to enable evdev support for sn9c20x webcam button. 119 Say Y here in order to enable evdev support for sn9c20x webcam button.
120 120
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index fc976f42f432..2622a6e63da1 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -695,7 +695,7 @@ static int zr364xx_release(struct file *file)
695 for (i = 0; i < 2; i++) { 695 for (i = 0; i < 2; i++) {
696 err = 696 err =
697 send_control_msg(udev, 1, init[cam->method][i].value, 697 send_control_msg(udev, 1, init[cam->method][i].value,
698 0, init[i][cam->method].bytes, 698 0, init[cam->method][i].bytes,
699 init[cam->method][i].size); 699 init[cam->method][i].size);
700 if (err < 0) { 700 if (err < 0) {
701 dev_err(&udev->dev, "error during release sequence\n"); 701 dev_err(&udev->dev, "error during release sequence\n");
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index ae5fe91867e1..10ed195c0c1c 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -736,7 +736,7 @@ static int __devinit m25p_probe(struct spi_device *spi)
736 flash->partitioned = 1; 736 flash->partitioned = 1;
737 return add_mtd_partitions(&flash->mtd, parts, nr_parts); 737 return add_mtd_partitions(&flash->mtd, parts, nr_parts);
738 } 738 }
739 } else if (data->nr_parts) 739 } else if (data && data->nr_parts)
740 dev_warn(&spi->dev, "ignoring %d default partitions on %s\n", 740 dev_warn(&spi->dev, "ignoring %d default partitions on %s\n",
741 data->nr_parts, data->name); 741 data->nr_parts, data->name);
742 742
diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c
index 7ad972229db4..0d9d4bc9c762 100644
--- a/drivers/mtd/nand/orion_nand.c
+++ b/drivers/mtd/nand/orion_nand.c
@@ -61,7 +61,7 @@ static void orion_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
61 buf64 = (uint64_t *)buf; 61 buf64 = (uint64_t *)buf;
62 while (i < len/8) { 62 while (i < len/8) {
63 uint64_t x; 63 uint64_t x;
64 asm ("ldrd\t%0, [%1]" : "=r" (x) : "r" (io_base)); 64 asm volatile ("ldrd\t%0, [%1]" : "=&r" (x) : "r" (io_base));
65 buf64[i++] = x; 65 buf64[i++] = x;
66 } 66 }
67 i *= 8; 67 i *= 8;
diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c
index fb86cacd5bdb..1002e1882996 100644
--- a/drivers/mtd/nftlcore.c
+++ b/drivers/mtd/nftlcore.c
@@ -135,16 +135,17 @@ static void nftl_remove_dev(struct mtd_blktrans_dev *dev)
135int nftl_read_oob(struct mtd_info *mtd, loff_t offs, size_t len, 135int nftl_read_oob(struct mtd_info *mtd, loff_t offs, size_t len,
136 size_t *retlen, uint8_t *buf) 136 size_t *retlen, uint8_t *buf)
137{ 137{
138 loff_t mask = mtd->writesize - 1;
138 struct mtd_oob_ops ops; 139 struct mtd_oob_ops ops;
139 int res; 140 int res;
140 141
141 ops.mode = MTD_OOB_PLACE; 142 ops.mode = MTD_OOB_PLACE;
142 ops.ooboffs = offs & (mtd->writesize - 1); 143 ops.ooboffs = offs & mask;
143 ops.ooblen = len; 144 ops.ooblen = len;
144 ops.oobbuf = buf; 145 ops.oobbuf = buf;
145 ops.datbuf = NULL; 146 ops.datbuf = NULL;
146 147
147 res = mtd->read_oob(mtd, offs & ~(mtd->writesize - 1), &ops); 148 res = mtd->read_oob(mtd, offs & ~mask, &ops);
148 *retlen = ops.oobretlen; 149 *retlen = ops.oobretlen;
149 return res; 150 return res;
150} 151}
@@ -155,16 +156,17 @@ int nftl_read_oob(struct mtd_info *mtd, loff_t offs, size_t len,
155int nftl_write_oob(struct mtd_info *mtd, loff_t offs, size_t len, 156int nftl_write_oob(struct mtd_info *mtd, loff_t offs, size_t len,
156 size_t *retlen, uint8_t *buf) 157 size_t *retlen, uint8_t *buf)
157{ 158{
159 loff_t mask = mtd->writesize - 1;
158 struct mtd_oob_ops ops; 160 struct mtd_oob_ops ops;
159 int res; 161 int res;
160 162
161 ops.mode = MTD_OOB_PLACE; 163 ops.mode = MTD_OOB_PLACE;
162 ops.ooboffs = offs & (mtd->writesize - 1); 164 ops.ooboffs = offs & mask;
163 ops.ooblen = len; 165 ops.ooblen = len;
164 ops.oobbuf = buf; 166 ops.oobbuf = buf;
165 ops.datbuf = NULL; 167 ops.datbuf = NULL;
166 168
167 res = mtd->write_oob(mtd, offs & ~(mtd->writesize - 1), &ops); 169 res = mtd->write_oob(mtd, offs & ~mask, &ops);
168 *retlen = ops.oobretlen; 170 *retlen = ops.oobretlen;
169 return res; 171 return res;
170} 172}
@@ -177,17 +179,18 @@ int nftl_write_oob(struct mtd_info *mtd, loff_t offs, size_t len,
177static int nftl_write(struct mtd_info *mtd, loff_t offs, size_t len, 179static int nftl_write(struct mtd_info *mtd, loff_t offs, size_t len,
178 size_t *retlen, uint8_t *buf, uint8_t *oob) 180 size_t *retlen, uint8_t *buf, uint8_t *oob)
179{ 181{
182 loff_t mask = mtd->writesize - 1;
180 struct mtd_oob_ops ops; 183 struct mtd_oob_ops ops;
181 int res; 184 int res;
182 185
183 ops.mode = MTD_OOB_PLACE; 186 ops.mode = MTD_OOB_PLACE;
184 ops.ooboffs = offs; 187 ops.ooboffs = offs & mask;
185 ops.ooblen = mtd->oobsize; 188 ops.ooblen = mtd->oobsize;
186 ops.oobbuf = oob; 189 ops.oobbuf = oob;
187 ops.datbuf = buf; 190 ops.datbuf = buf;
188 ops.len = len; 191 ops.len = len;
189 192
190 res = mtd->write_oob(mtd, offs & ~(mtd->writesize - 1), &ops); 193 res = mtd->write_oob(mtd, offs & ~mask, &ops);
191 *retlen = ops.retlen; 194 *retlen = ops.retlen;
192 return res; 195 return res;
193} 196}
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 5f6509a5f640..5ce7cbabd7a7 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1727,12 +1727,14 @@ config KS8842
1727 tristate "Micrel KSZ8842" 1727 tristate "Micrel KSZ8842"
1728 depends on HAS_IOMEM 1728 depends on HAS_IOMEM
1729 help 1729 help
1730 This platform driver is for Micrel KSZ8842 chip. 1730 This platform driver is for Micrel KSZ8842 / KS8842
1731 2-port ethernet switch chip (managed, VLAN, QoS).
1731 1732
1732config KS8851 1733config KS8851
1733 tristate "Micrel KS8851 SPI" 1734 tristate "Micrel KS8851 SPI"
1734 depends on SPI 1735 depends on SPI
1735 select MII 1736 select MII
1737 select CRC32
1736 help 1738 help
1737 SPI driver for Micrel KS8851 SPI attached network chip. 1739 SPI driver for Micrel KS8851 SPI attached network chip.
1738 1740
diff --git a/drivers/net/arm/w90p910_ether.c b/drivers/net/arm/w90p910_ether.c
index 616fb7985a34..ddd231cb54b7 100644
--- a/drivers/net/arm/w90p910_ether.c
+++ b/drivers/net/arm/w90p910_ether.c
@@ -1080,7 +1080,7 @@ static struct platform_driver w90p910_ether_driver = {
1080 .probe = w90p910_ether_probe, 1080 .probe = w90p910_ether_probe,
1081 .remove = __devexit_p(w90p910_ether_remove), 1081 .remove = __devexit_p(w90p910_ether_remove),
1082 .driver = { 1082 .driver = {
1083 .name = "w90p910-emc", 1083 .name = "nuc900-emc",
1084 .owner = THIS_MODULE, 1084 .owner = THIS_MODULE,
1085 }, 1085 },
1086}; 1086};
@@ -1101,5 +1101,5 @@ module_exit(w90p910_ether_exit);
1101MODULE_AUTHOR("Wan ZongShun <mcuos.com@gmail.com>"); 1101MODULE_AUTHOR("Wan ZongShun <mcuos.com@gmail.com>");
1102MODULE_DESCRIPTION("w90p910 MAC driver!"); 1102MODULE_DESCRIPTION("w90p910 MAC driver!");
1103MODULE_LICENSE("GPL"); 1103MODULE_LICENSE("GPL");
1104MODULE_ALIAS("platform:w90p910-emc"); 1104MODULE_ALIAS("platform:nuc900-emc");
1105 1105
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 41b648a67fec..3a6735dc9f6a 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1899,7 +1899,7 @@ static int e100_rx_indicate(struct nic *nic, struct rx *rx,
1899 nic->ru_running = RU_SUSPENDED; 1899 nic->ru_running = RU_SUSPENDED;
1900 pci_dma_sync_single_for_device(nic->pdev, rx->dma_addr, 1900 pci_dma_sync_single_for_device(nic->pdev, rx->dma_addr,
1901 sizeof(struct rfd), 1901 sizeof(struct rfd),
1902 PCI_DMA_BIDIRECTIONAL); 1902 PCI_DMA_FROMDEVICE);
1903 return -ENODATA; 1903 return -ENODATA;
1904 } 1904 }
1905 1905
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index cc786333d95c..c40113f58963 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -309,6 +309,7 @@ static int mpc52xx_fec_start_xmit(struct sk_buff *skb, struct net_device *dev)
309{ 309{
310 struct mpc52xx_fec_priv *priv = netdev_priv(dev); 310 struct mpc52xx_fec_priv *priv = netdev_priv(dev);
311 struct bcom_fec_bd *bd; 311 struct bcom_fec_bd *bd;
312 unsigned long flags;
312 313
313 if (bcom_queue_full(priv->tx_dmatsk)) { 314 if (bcom_queue_full(priv->tx_dmatsk)) {
314 if (net_ratelimit()) 315 if (net_ratelimit())
@@ -316,7 +317,7 @@ static int mpc52xx_fec_start_xmit(struct sk_buff *skb, struct net_device *dev)
316 return NETDEV_TX_BUSY; 317 return NETDEV_TX_BUSY;
317 } 318 }
318 319
319 spin_lock_irq(&priv->lock); 320 spin_lock_irqsave(&priv->lock, flags);
320 dev->trans_start = jiffies; 321 dev->trans_start = jiffies;
321 322
322 bd = (struct bcom_fec_bd *) 323 bd = (struct bcom_fec_bd *)
@@ -332,7 +333,7 @@ static int mpc52xx_fec_start_xmit(struct sk_buff *skb, struct net_device *dev)
332 netif_stop_queue(dev); 333 netif_stop_queue(dev);
333 } 334 }
334 335
335 spin_unlock_irq(&priv->lock); 336 spin_unlock_irqrestore(&priv->lock, flags);
336 337
337 return NETDEV_TX_OK; 338 return NETDEV_TX_OK;
338} 339}
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index e212f2c5448b..a00ec639c380 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -491,6 +491,7 @@ static int gfar_remove(struct of_device *ofdev)
491 491
492 dev_set_drvdata(&ofdev->dev, NULL); 492 dev_set_drvdata(&ofdev->dev, NULL);
493 493
494 unregister_netdev(priv->ndev);
494 iounmap(priv->regs); 495 iounmap(priv->regs);
495 free_netdev(priv->ndev); 496 free_netdev(priv->ndev);
496 497
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index beb84213b671..f0f890803710 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -1305,6 +1305,8 @@ static int emac_close(struct net_device *ndev)
1305 1305
1306 free_irq(dev->emac_irq, dev); 1306 free_irq(dev->emac_irq, dev);
1307 1307
1308 netif_carrier_off(ndev);
1309
1308 return 0; 1310 return 0;
1309} 1311}
1310 1312
diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c
index c4361d466597..ee1cff5c9b21 100644
--- a/drivers/net/irda/au1k_ir.c
+++ b/drivers/net/irda/au1k_ir.c
@@ -23,7 +23,6 @@
23#include <linux/init.h> 23#include <linux/init.h>
24#include <linux/errno.h> 24#include <linux/errno.h>
25#include <linux/netdevice.h> 25#include <linux/netdevice.h>
26#include <linux/etherdevice.h>
27#include <linux/slab.h> 26#include <linux/slab.h>
28#include <linux/rtnetlink.h> 27#include <linux/rtnetlink.h>
29#include <linux/interrupt.h> 28#include <linux/interrupt.h>
@@ -205,9 +204,6 @@ static const struct net_device_ops au1k_irda_netdev_ops = {
205 .ndo_start_xmit = au1k_irda_hard_xmit, 204 .ndo_start_xmit = au1k_irda_hard_xmit,
206 .ndo_tx_timeout = au1k_tx_timeout, 205 .ndo_tx_timeout = au1k_tx_timeout,
207 .ndo_do_ioctl = au1k_irda_ioctl, 206 .ndo_do_ioctl = au1k_irda_ioctl,
208 .ndo_change_mtu = eth_change_mtu,
209 .ndo_validate_addr = eth_validate_addr,
210 .ndo_set_mac_address = eth_mac_addr,
211}; 207};
212 208
213static int au1k_irda_net_init(struct net_device *dev) 209static int au1k_irda_net_init(struct net_device *dev)
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index 3376a4f39e0a..77d10edefd25 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -803,9 +803,6 @@ static const struct net_device_ops pxa_irda_netdev_ops = {
803 .ndo_stop = pxa_irda_stop, 803 .ndo_stop = pxa_irda_stop,
804 .ndo_start_xmit = pxa_irda_hard_xmit, 804 .ndo_start_xmit = pxa_irda_hard_xmit,
805 .ndo_do_ioctl = pxa_irda_ioctl, 805 .ndo_do_ioctl = pxa_irda_ioctl,
806 .ndo_change_mtu = eth_change_mtu,
807 .ndo_validate_addr = eth_validate_addr,
808 .ndo_set_mac_address = eth_mac_addr,
809}; 806};
810 807
811static int pxa_irda_probe(struct platform_device *pdev) 808static int pxa_irda_probe(struct platform_device *pdev)
@@ -830,6 +827,7 @@ static int pxa_irda_probe(struct platform_device *pdev)
830 if (!dev) 827 if (!dev)
831 goto err_mem_3; 828 goto err_mem_3;
832 829
830 SET_NETDEV_DEV(dev, &pdev->dev);
833 si = netdev_priv(dev); 831 si = netdev_priv(dev);
834 si->dev = &pdev->dev; 832 si->dev = &pdev->dev;
835 si->pdata = pdev->dev.platform_data; 833 si->pdata = pdev->dev.platform_data;
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index 2aeb2e6aec1b..b039cb081e94 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -24,7 +24,6 @@
24#include <linux/init.h> 24#include <linux/init.h>
25#include <linux/errno.h> 25#include <linux/errno.h>
26#include <linux/netdevice.h> 26#include <linux/netdevice.h>
27#include <linux/etherdevice.h>
28#include <linux/slab.h> 27#include <linux/slab.h>
29#include <linux/rtnetlink.h> 28#include <linux/rtnetlink.h>
30#include <linux/interrupt.h> 29#include <linux/interrupt.h>
@@ -881,9 +880,6 @@ static const struct net_device_ops sa1100_irda_netdev_ops = {
881 .ndo_stop = sa1100_irda_stop, 880 .ndo_stop = sa1100_irda_stop,
882 .ndo_start_xmit = sa1100_irda_hard_xmit, 881 .ndo_start_xmit = sa1100_irda_hard_xmit,
883 .ndo_do_ioctl = sa1100_irda_ioctl, 882 .ndo_do_ioctl = sa1100_irda_ioctl,
884 .ndo_change_mtu = eth_change_mtu,
885 .ndo_validate_addr = eth_validate_addr,
886 .ndo_set_mac_address = eth_mac_addr,
887}; 883};
888 884
889static int sa1100_irda_probe(struct platform_device *pdev) 885static int sa1100_irda_probe(struct platform_device *pdev)
diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c
index 2a0174b62e96..92fb8235c766 100644
--- a/drivers/net/ixp2000/ixpdev.c
+++ b/drivers/net/ixp2000/ixpdev.c
@@ -41,6 +41,7 @@ static int ixpdev_xmit(struct sk_buff *skb, struct net_device *dev)
41 struct ixpdev_priv *ip = netdev_priv(dev); 41 struct ixpdev_priv *ip = netdev_priv(dev);
42 struct ixpdev_tx_desc *desc; 42 struct ixpdev_tx_desc *desc;
43 int entry; 43 int entry;
44 unsigned long flags;
44 45
45 if (unlikely(skb->len > PAGE_SIZE)) { 46 if (unlikely(skb->len > PAGE_SIZE)) {
46 /* @@@ Count drops. */ 47 /* @@@ Count drops. */
@@ -63,11 +64,11 @@ static int ixpdev_xmit(struct sk_buff *skb, struct net_device *dev)
63 64
64 dev->trans_start = jiffies; 65 dev->trans_start = jiffies;
65 66
66 local_irq_disable(); 67 local_irq_save(flags);
67 ip->tx_queue_entries++; 68 ip->tx_queue_entries++;
68 if (ip->tx_queue_entries == TX_BUF_COUNT_PER_CHAN) 69 if (ip->tx_queue_entries == TX_BUF_COUNT_PER_CHAN)
69 netif_stop_queue(dev); 70 netif_stop_queue(dev);
70 local_irq_enable(); 71 local_irq_restore(flags);
71 72
72 return 0; 73 return 0;
73} 74}
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 5b5c25368d1e..e3601cf3f931 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -620,6 +620,7 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
620 dma_addr_t mapping; 620 dma_addr_t mapping;
621 unsigned int len, entry; 621 unsigned int len, entry;
622 u32 ctrl; 622 u32 ctrl;
623 unsigned long flags;
623 624
624#ifdef DEBUG 625#ifdef DEBUG
625 int i; 626 int i;
@@ -635,12 +636,12 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
635#endif 636#endif
636 637
637 len = skb->len; 638 len = skb->len;
638 spin_lock_irq(&bp->lock); 639 spin_lock_irqsave(&bp->lock, flags);
639 640
640 /* This is a hard error, log it. */ 641 /* This is a hard error, log it. */
641 if (TX_BUFFS_AVAIL(bp) < 1) { 642 if (TX_BUFFS_AVAIL(bp) < 1) {
642 netif_stop_queue(dev); 643 netif_stop_queue(dev);
643 spin_unlock_irq(&bp->lock); 644 spin_unlock_irqrestore(&bp->lock, flags);
644 dev_err(&bp->pdev->dev, 645 dev_err(&bp->pdev->dev,
645 "BUG! Tx Ring full when queue awake!\n"); 646 "BUG! Tx Ring full when queue awake!\n");
646 dev_dbg(&bp->pdev->dev, "tx_head = %u, tx_tail = %u\n", 647 dev_dbg(&bp->pdev->dev, "tx_head = %u, tx_tail = %u\n",
@@ -674,7 +675,7 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
674 if (TX_BUFFS_AVAIL(bp) < 1) 675 if (TX_BUFFS_AVAIL(bp) < 1)
675 netif_stop_queue(dev); 676 netif_stop_queue(dev);
676 677
677 spin_unlock_irq(&bp->lock); 678 spin_unlock_irqrestore(&bp->lock, flags);
678 679
679 dev->trans_start = jiffies; 680 dev->trans_start = jiffies;
680 681
diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c
index 5a88b3f57693..62208401c4df 100644
--- a/drivers/net/mlx4/en_tx.c
+++ b/drivers/net/mlx4/en_tx.c
@@ -437,6 +437,7 @@ static inline void mlx4_en_xmit_poll(struct mlx4_en_priv *priv, int tx_ind)
437{ 437{
438 struct mlx4_en_cq *cq = &priv->tx_cq[tx_ind]; 438 struct mlx4_en_cq *cq = &priv->tx_cq[tx_ind];
439 struct mlx4_en_tx_ring *ring = &priv->tx_ring[tx_ind]; 439 struct mlx4_en_tx_ring *ring = &priv->tx_ring[tx_ind];
440 unsigned long flags;
440 441
441 /* If we don't have a pending timer, set one up to catch our recent 442 /* If we don't have a pending timer, set one up to catch our recent
442 post in case the interface becomes idle */ 443 post in case the interface becomes idle */
@@ -445,9 +446,9 @@ static inline void mlx4_en_xmit_poll(struct mlx4_en_priv *priv, int tx_ind)
445 446
446 /* Poll the CQ every mlx4_en_TX_MODER_POLL packets */ 447 /* Poll the CQ every mlx4_en_TX_MODER_POLL packets */
447 if ((++ring->poll_cnt & (MLX4_EN_TX_POLL_MODER - 1)) == 0) 448 if ((++ring->poll_cnt & (MLX4_EN_TX_POLL_MODER - 1)) == 0)
448 if (spin_trylock_irq(&ring->comp_lock)) { 449 if (spin_trylock_irqsave(&ring->comp_lock, flags)) {
449 mlx4_en_process_tx_cq(priv->dev, cq); 450 mlx4_en_process_tx_cq(priv->dev, cq);
450 spin_unlock_irq(&ring->comp_lock); 451 spin_unlock_irqrestore(&ring->comp_lock, flags);
451 } 452 }
452} 453}
453 454
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 1c70e999cc50..7567f510eff5 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -196,21 +196,23 @@ static void PRINT_PKT(u_char *buf, int length)
196/* this enables an interrupt in the interrupt mask register */ 196/* this enables an interrupt in the interrupt mask register */
197#define SMC_ENABLE_INT(lp, x) do { \ 197#define SMC_ENABLE_INT(lp, x) do { \
198 unsigned char mask; \ 198 unsigned char mask; \
199 spin_lock_irq(&lp->lock); \ 199 unsigned long smc_enable_flags; \
200 spin_lock_irqsave(&lp->lock, smc_enable_flags); \
200 mask = SMC_GET_INT_MASK(lp); \ 201 mask = SMC_GET_INT_MASK(lp); \
201 mask |= (x); \ 202 mask |= (x); \
202 SMC_SET_INT_MASK(lp, mask); \ 203 SMC_SET_INT_MASK(lp, mask); \
203 spin_unlock_irq(&lp->lock); \ 204 spin_unlock_irqrestore(&lp->lock, smc_enable_flags); \
204} while (0) 205} while (0)
205 206
206/* this disables an interrupt from the interrupt mask register */ 207/* this disables an interrupt from the interrupt mask register */
207#define SMC_DISABLE_INT(lp, x) do { \ 208#define SMC_DISABLE_INT(lp, x) do { \
208 unsigned char mask; \ 209 unsigned char mask; \
209 spin_lock_irq(&lp->lock); \ 210 unsigned long smc_disable_flags; \
211 spin_lock_irqsave(&lp->lock, smc_disable_flags); \
210 mask = SMC_GET_INT_MASK(lp); \ 212 mask = SMC_GET_INT_MASK(lp); \
211 mask &= ~(x); \ 213 mask &= ~(x); \
212 SMC_SET_INT_MASK(lp, mask); \ 214 SMC_SET_INT_MASK(lp, mask); \
213 spin_unlock_irq(&lp->lock); \ 215 spin_unlock_irqrestore(&lp->lock, smc_disable_flags); \
214} while (0) 216} while (0)
215 217
216/* 218/*
@@ -520,21 +522,21 @@ static inline void smc_rcv(struct net_device *dev)
520 * any other concurrent access and C would always interrupt B. But life 522 * any other concurrent access and C would always interrupt B. But life
521 * isn't that easy in a SMP world... 523 * isn't that easy in a SMP world...
522 */ 524 */
523#define smc_special_trylock(lock) \ 525#define smc_special_trylock(lock, flags) \
524({ \ 526({ \
525 int __ret; \ 527 int __ret; \
526 local_irq_disable(); \ 528 local_irq_save(flags); \
527 __ret = spin_trylock(lock); \ 529 __ret = spin_trylock(lock); \
528 if (!__ret) \ 530 if (!__ret) \
529 local_irq_enable(); \ 531 local_irq_restore(flags); \
530 __ret; \ 532 __ret; \
531}) 533})
532#define smc_special_lock(lock) spin_lock_irq(lock) 534#define smc_special_lock(lock, flags) spin_lock_irqsave(lock, flags)
533#define smc_special_unlock(lock) spin_unlock_irq(lock) 535#define smc_special_unlock(lock, flags) spin_unlock_irqrestore(lock, flags)
534#else 536#else
535#define smc_special_trylock(lock) (1) 537#define smc_special_trylock(lock, flags) (1)
536#define smc_special_lock(lock) do { } while (0) 538#define smc_special_lock(lock, flags) do { } while (0)
537#define smc_special_unlock(lock) do { } while (0) 539#define smc_special_unlock(lock, flags) do { } while (0)
538#endif 540#endif
539 541
540/* 542/*
@@ -548,10 +550,11 @@ static void smc_hardware_send_pkt(unsigned long data)
548 struct sk_buff *skb; 550 struct sk_buff *skb;
549 unsigned int packet_no, len; 551 unsigned int packet_no, len;
550 unsigned char *buf; 552 unsigned char *buf;
553 unsigned long flags;
551 554
552 DBG(3, "%s: %s\n", dev->name, __func__); 555 DBG(3, "%s: %s\n", dev->name, __func__);
553 556
554 if (!smc_special_trylock(&lp->lock)) { 557 if (!smc_special_trylock(&lp->lock, flags)) {
555 netif_stop_queue(dev); 558 netif_stop_queue(dev);
556 tasklet_schedule(&lp->tx_task); 559 tasklet_schedule(&lp->tx_task);
557 return; 560 return;
@@ -559,7 +562,7 @@ static void smc_hardware_send_pkt(unsigned long data)
559 562
560 skb = lp->pending_tx_skb; 563 skb = lp->pending_tx_skb;
561 if (unlikely(!skb)) { 564 if (unlikely(!skb)) {
562 smc_special_unlock(&lp->lock); 565 smc_special_unlock(&lp->lock, flags);
563 return; 566 return;
564 } 567 }
565 lp->pending_tx_skb = NULL; 568 lp->pending_tx_skb = NULL;
@@ -569,7 +572,7 @@ static void smc_hardware_send_pkt(unsigned long data)
569 printk("%s: Memory allocation failed.\n", dev->name); 572 printk("%s: Memory allocation failed.\n", dev->name);
570 dev->stats.tx_errors++; 573 dev->stats.tx_errors++;
571 dev->stats.tx_fifo_errors++; 574 dev->stats.tx_fifo_errors++;
572 smc_special_unlock(&lp->lock); 575 smc_special_unlock(&lp->lock, flags);
573 goto done; 576 goto done;
574 } 577 }
575 578
@@ -608,7 +611,7 @@ static void smc_hardware_send_pkt(unsigned long data)
608 611
609 /* queue the packet for TX */ 612 /* queue the packet for TX */
610 SMC_SET_MMU_CMD(lp, MC_ENQUEUE); 613 SMC_SET_MMU_CMD(lp, MC_ENQUEUE);
611 smc_special_unlock(&lp->lock); 614 smc_special_unlock(&lp->lock, flags);
612 615
613 dev->trans_start = jiffies; 616 dev->trans_start = jiffies;
614 dev->stats.tx_packets++; 617 dev->stats.tx_packets++;
@@ -633,6 +636,7 @@ static int smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
633 struct smc_local *lp = netdev_priv(dev); 636 struct smc_local *lp = netdev_priv(dev);
634 void __iomem *ioaddr = lp->base; 637 void __iomem *ioaddr = lp->base;
635 unsigned int numPages, poll_count, status; 638 unsigned int numPages, poll_count, status;
639 unsigned long flags;
636 640
637 DBG(3, "%s: %s\n", dev->name, __func__); 641 DBG(3, "%s: %s\n", dev->name, __func__);
638 642
@@ -658,7 +662,7 @@ static int smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
658 return 0; 662 return 0;
659 } 663 }
660 664
661 smc_special_lock(&lp->lock); 665 smc_special_lock(&lp->lock, flags);
662 666
663 /* now, try to allocate the memory */ 667 /* now, try to allocate the memory */
664 SMC_SET_MMU_CMD(lp, MC_ALLOC | numPages); 668 SMC_SET_MMU_CMD(lp, MC_ALLOC | numPages);
@@ -676,7 +680,7 @@ static int smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
676 } 680 }
677 } while (--poll_count); 681 } while (--poll_count);
678 682
679 smc_special_unlock(&lp->lock); 683 smc_special_unlock(&lp->lock, flags);
680 684
681 lp->pending_tx_skb = skb; 685 lp->pending_tx_skb = skb;
682 if (!poll_count) { 686 if (!poll_count) {
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 2a6e81d5b579..bbedf03a2124 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -70,6 +70,9 @@ struct virtnet_info
70 struct sk_buff_head recv; 70 struct sk_buff_head recv;
71 struct sk_buff_head send; 71 struct sk_buff_head send;
72 72
73 /* Work struct for refilling if we run low on memory. */
74 struct delayed_work refill;
75
73 /* Chain pages by the private ptr. */ 76 /* Chain pages by the private ptr. */
74 struct page *pages; 77 struct page *pages;
75}; 78};
@@ -273,19 +276,22 @@ drop:
273 dev_kfree_skb(skb); 276 dev_kfree_skb(skb);
274} 277}
275 278
276static void try_fill_recv_maxbufs(struct virtnet_info *vi) 279static bool try_fill_recv_maxbufs(struct virtnet_info *vi, gfp_t gfp)
277{ 280{
278 struct sk_buff *skb; 281 struct sk_buff *skb;
279 struct scatterlist sg[2+MAX_SKB_FRAGS]; 282 struct scatterlist sg[2+MAX_SKB_FRAGS];
280 int num, err, i; 283 int num, err, i;
284 bool oom = false;
281 285
282 sg_init_table(sg, 2+MAX_SKB_FRAGS); 286 sg_init_table(sg, 2+MAX_SKB_FRAGS);
283 for (;;) { 287 for (;;) {
284 struct virtio_net_hdr *hdr; 288 struct virtio_net_hdr *hdr;
285 289
286 skb = netdev_alloc_skb(vi->dev, MAX_PACKET_LEN + NET_IP_ALIGN); 290 skb = netdev_alloc_skb(vi->dev, MAX_PACKET_LEN + NET_IP_ALIGN);
287 if (unlikely(!skb)) 291 if (unlikely(!skb)) {
292 oom = true;
288 break; 293 break;
294 }
289 295
290 skb_reserve(skb, NET_IP_ALIGN); 296 skb_reserve(skb, NET_IP_ALIGN);
291 skb_put(skb, MAX_PACKET_LEN); 297 skb_put(skb, MAX_PACKET_LEN);
@@ -296,7 +302,7 @@ static void try_fill_recv_maxbufs(struct virtnet_info *vi)
296 if (vi->big_packets) { 302 if (vi->big_packets) {
297 for (i = 0; i < MAX_SKB_FRAGS; i++) { 303 for (i = 0; i < MAX_SKB_FRAGS; i++) {
298 skb_frag_t *f = &skb_shinfo(skb)->frags[i]; 304 skb_frag_t *f = &skb_shinfo(skb)->frags[i];
299 f->page = get_a_page(vi, GFP_ATOMIC); 305 f->page = get_a_page(vi, gfp);
300 if (!f->page) 306 if (!f->page)
301 break; 307 break;
302 308
@@ -325,31 +331,35 @@ static void try_fill_recv_maxbufs(struct virtnet_info *vi)
325 if (unlikely(vi->num > vi->max)) 331 if (unlikely(vi->num > vi->max))
326 vi->max = vi->num; 332 vi->max = vi->num;
327 vi->rvq->vq_ops->kick(vi->rvq); 333 vi->rvq->vq_ops->kick(vi->rvq);
334 return !oom;
328} 335}
329 336
330static void try_fill_recv(struct virtnet_info *vi) 337/* Returns false if we couldn't fill entirely (OOM). */
338static bool try_fill_recv(struct virtnet_info *vi, gfp_t gfp)
331{ 339{
332 struct sk_buff *skb; 340 struct sk_buff *skb;
333 struct scatterlist sg[1]; 341 struct scatterlist sg[1];
334 int err; 342 int err;
343 bool oom = false;
335 344
336 if (!vi->mergeable_rx_bufs) { 345 if (!vi->mergeable_rx_bufs)
337 try_fill_recv_maxbufs(vi); 346 return try_fill_recv_maxbufs(vi, gfp);
338 return;
339 }
340 347
341 for (;;) { 348 for (;;) {
342 skb_frag_t *f; 349 skb_frag_t *f;
343 350
344 skb = netdev_alloc_skb(vi->dev, GOOD_COPY_LEN + NET_IP_ALIGN); 351 skb = netdev_alloc_skb(vi->dev, GOOD_COPY_LEN + NET_IP_ALIGN);
345 if (unlikely(!skb)) 352 if (unlikely(!skb)) {
353 oom = true;
346 break; 354 break;
355 }
347 356
348 skb_reserve(skb, NET_IP_ALIGN); 357 skb_reserve(skb, NET_IP_ALIGN);
349 358
350 f = &skb_shinfo(skb)->frags[0]; 359 f = &skb_shinfo(skb)->frags[0];
351 f->page = get_a_page(vi, GFP_ATOMIC); 360 f->page = get_a_page(vi, gfp);
352 if (!f->page) { 361 if (!f->page) {
362 oom = true;
353 kfree_skb(skb); 363 kfree_skb(skb);
354 break; 364 break;
355 } 365 }
@@ -373,6 +383,7 @@ static void try_fill_recv(struct virtnet_info *vi)
373 if (unlikely(vi->num > vi->max)) 383 if (unlikely(vi->num > vi->max))
374 vi->max = vi->num; 384 vi->max = vi->num;
375 vi->rvq->vq_ops->kick(vi->rvq); 385 vi->rvq->vq_ops->kick(vi->rvq);
386 return !oom;
376} 387}
377 388
378static void skb_recv_done(struct virtqueue *rvq) 389static void skb_recv_done(struct virtqueue *rvq)
@@ -385,6 +396,23 @@ static void skb_recv_done(struct virtqueue *rvq)
385 } 396 }
386} 397}
387 398
399static void refill_work(struct work_struct *work)
400{
401 struct virtnet_info *vi;
402 bool still_empty;
403
404 vi = container_of(work, struct virtnet_info, refill.work);
405 napi_disable(&vi->napi);
406 try_fill_recv(vi, GFP_KERNEL);
407 still_empty = (vi->num == 0);
408 napi_enable(&vi->napi);
409
410 /* In theory, this can happen: if we don't get any buffers in
411 * we will *never* try to fill again. */
412 if (still_empty)
413 schedule_delayed_work(&vi->refill, HZ/2);
414}
415
388static int virtnet_poll(struct napi_struct *napi, int budget) 416static int virtnet_poll(struct napi_struct *napi, int budget)
389{ 417{
390 struct virtnet_info *vi = container_of(napi, struct virtnet_info, napi); 418 struct virtnet_info *vi = container_of(napi, struct virtnet_info, napi);
@@ -400,10 +428,10 @@ again:
400 received++; 428 received++;
401 } 429 }
402 430
403 /* FIXME: If we oom and completely run out of inbufs, we need 431 if (vi->num < vi->max / 2) {
404 * to start a timer trying to fill more. */ 432 if (!try_fill_recv(vi, GFP_ATOMIC))
405 if (vi->num < vi->max / 2) 433 schedule_delayed_work(&vi->refill, 0);
406 try_fill_recv(vi); 434 }
407 435
408 /* Out of packets? */ 436 /* Out of packets? */
409 if (received < budget) { 437 if (received < budget) {
@@ -893,6 +921,7 @@ static int virtnet_probe(struct virtio_device *vdev)
893 vi->vdev = vdev; 921 vi->vdev = vdev;
894 vdev->priv = vi; 922 vdev->priv = vi;
895 vi->pages = NULL; 923 vi->pages = NULL;
924 INIT_DELAYED_WORK(&vi->refill, refill_work);
896 925
897 /* If they give us a callback when all buffers are done, we don't need 926 /* If they give us a callback when all buffers are done, we don't need
898 * the timer. */ 927 * the timer. */
@@ -941,7 +970,7 @@ static int virtnet_probe(struct virtio_device *vdev)
941 } 970 }
942 971
943 /* Last of all, set up some receive buffers. */ 972 /* Last of all, set up some receive buffers. */
944 try_fill_recv(vi); 973 try_fill_recv(vi, GFP_KERNEL);
945 974
946 /* If we didn't even get one input buffer, we're useless. */ 975 /* If we didn't even get one input buffer, we're useless. */
947 if (vi->num == 0) { 976 if (vi->num == 0) {
@@ -958,6 +987,7 @@ static int virtnet_probe(struct virtio_device *vdev)
958 987
959unregister: 988unregister:
960 unregister_netdev(dev); 989 unregister_netdev(dev);
990 cancel_delayed_work_sync(&vi->refill);
961free_vqs: 991free_vqs:
962 vdev->config->del_vqs(vdev); 992 vdev->config->del_vqs(vdev);
963free: 993free:
@@ -986,6 +1016,7 @@ static void virtnet_remove(struct virtio_device *vdev)
986 BUG_ON(vi->num != 0); 1016 BUG_ON(vi->num != 0);
987 1017
988 unregister_netdev(vi->dev); 1018 unregister_netdev(vi->dev);
1019 cancel_delayed_work_sync(&vi->refill);
989 1020
990 vdev->config->del_vqs(vi->vdev); 1021 vdev->config->del_vqs(vi->vdev);
991 1022
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 6dcac73b4d29..f593fbbb4e52 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -2874,45 +2874,27 @@ static int ipw_fw_dma_add_command_block(struct ipw_priv *priv,
2874 return 0; 2874 return 0;
2875} 2875}
2876 2876
2877static int ipw_fw_dma_add_buffer(struct ipw_priv *priv, 2877static int ipw_fw_dma_add_buffer(struct ipw_priv *priv, dma_addr_t *src_address,
2878 u32 src_phys, u32 dest_address, u32 length) 2878 int nr, u32 dest_address, u32 len)
2879{ 2879{
2880 u32 bytes_left = length; 2880 int ret, i;
2881 u32 src_offset = 0; 2881 u32 size;
2882 u32 dest_offset = 0; 2882
2883 int status = 0;
2884 IPW_DEBUG_FW(">> \n"); 2883 IPW_DEBUG_FW(">> \n");
2885 IPW_DEBUG_FW_INFO("src_phys=0x%x dest_address=0x%x length=0x%x\n", 2884 IPW_DEBUG_FW_INFO("nr=%d dest_address=0x%x len=0x%x\n",
2886 src_phys, dest_address, length); 2885 nr, dest_address, len);
2887 while (bytes_left > CB_MAX_LENGTH) { 2886
2888 status = ipw_fw_dma_add_command_block(priv, 2887 for (i = 0; i < nr; i++) {
2889 src_phys + src_offset, 2888 size = min_t(u32, len - i * CB_MAX_LENGTH, CB_MAX_LENGTH);
2890 dest_address + 2889 ret = ipw_fw_dma_add_command_block(priv, src_address[i],
2891 dest_offset, 2890 dest_address +
2892 CB_MAX_LENGTH, 0, 0); 2891 i * CB_MAX_LENGTH, size,
2893 if (status) { 2892 0, 0);
2893 if (ret) {
2894 IPW_DEBUG_FW_INFO(": Failed\n"); 2894 IPW_DEBUG_FW_INFO(": Failed\n");
2895 return -1; 2895 return -1;
2896 } else 2896 } else
2897 IPW_DEBUG_FW_INFO(": Added new cb\n"); 2897 IPW_DEBUG_FW_INFO(": Added new cb\n");
2898
2899 src_offset += CB_MAX_LENGTH;
2900 dest_offset += CB_MAX_LENGTH;
2901 bytes_left -= CB_MAX_LENGTH;
2902 }
2903
2904 /* add the buffer tail */
2905 if (bytes_left > 0) {
2906 status =
2907 ipw_fw_dma_add_command_block(priv, src_phys + src_offset,
2908 dest_address + dest_offset,
2909 bytes_left, 0, 0);
2910 if (status) {
2911 IPW_DEBUG_FW_INFO(": Failed on the buffer tail\n");
2912 return -1;
2913 } else
2914 IPW_DEBUG_FW_INFO
2915 (": Adding new cb - the buffer tail\n");
2916 } 2898 }
2917 2899
2918 IPW_DEBUG_FW("<< \n"); 2900 IPW_DEBUG_FW("<< \n");
@@ -3160,59 +3142,91 @@ static int ipw_load_ucode(struct ipw_priv *priv, u8 * data, size_t len)
3160 3142
3161static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len) 3143static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len)
3162{ 3144{
3163 int rc = -1; 3145 int ret = -1;
3164 int offset = 0; 3146 int offset = 0;
3165 struct fw_chunk *chunk; 3147 struct fw_chunk *chunk;
3166 dma_addr_t shared_phys; 3148 int total_nr = 0;
3167 u8 *shared_virt; 3149 int i;
3150 struct pci_pool *pool;
3151 u32 *virts[CB_NUMBER_OF_ELEMENTS_SMALL];
3152 dma_addr_t phys[CB_NUMBER_OF_ELEMENTS_SMALL];
3168 3153
3169 IPW_DEBUG_TRACE("<< : \n"); 3154 IPW_DEBUG_TRACE("<< : \n");
3170 shared_virt = pci_alloc_consistent(priv->pci_dev, len, &shared_phys);
3171 3155
3172 if (!shared_virt) 3156 pool = pci_pool_create("ipw2200", priv->pci_dev, CB_MAX_LENGTH, 0, 0);
3157 if (!pool) {
3158 IPW_ERROR("pci_pool_create failed\n");
3173 return -ENOMEM; 3159 return -ENOMEM;
3174 3160 }
3175 memmove(shared_virt, data, len);
3176 3161
3177 /* Start the Dma */ 3162 /* Start the Dma */
3178 rc = ipw_fw_dma_enable(priv); 3163 ret = ipw_fw_dma_enable(priv);
3179 3164
3180 /* the DMA is already ready this would be a bug. */ 3165 /* the DMA is already ready this would be a bug. */
3181 BUG_ON(priv->sram_desc.last_cb_index > 0); 3166 BUG_ON(priv->sram_desc.last_cb_index > 0);
3182 3167
3183 do { 3168 do {
3169 u32 chunk_len;
3170 u8 *start;
3171 int size;
3172 int nr = 0;
3173
3184 chunk = (struct fw_chunk *)(data + offset); 3174 chunk = (struct fw_chunk *)(data + offset);
3185 offset += sizeof(struct fw_chunk); 3175 offset += sizeof(struct fw_chunk);
3176 chunk_len = le32_to_cpu(chunk->length);
3177 start = data + offset;
3178
3179 nr = (chunk_len + CB_MAX_LENGTH - 1) / CB_MAX_LENGTH;
3180 for (i = 0; i < nr; i++) {
3181 virts[total_nr] = pci_pool_alloc(pool, GFP_KERNEL,
3182 &phys[total_nr]);
3183 if (!virts[total_nr]) {
3184 ret = -ENOMEM;
3185 goto out;
3186 }
3187 size = min_t(u32, chunk_len - i * CB_MAX_LENGTH,
3188 CB_MAX_LENGTH);
3189 memcpy(virts[total_nr], start, size);
3190 start += size;
3191 total_nr++;
3192 /* We don't support fw chunk larger than 64*8K */
3193 BUG_ON(total_nr > CB_NUMBER_OF_ELEMENTS_SMALL);
3194 }
3195
3186 /* build DMA packet and queue up for sending */ 3196 /* build DMA packet and queue up for sending */
3187 /* dma to chunk->address, the chunk->length bytes from data + 3197 /* dma to chunk->address, the chunk->length bytes from data +
3188 * offeset*/ 3198 * offeset*/
3189 /* Dma loading */ 3199 /* Dma loading */
3190 rc = ipw_fw_dma_add_buffer(priv, shared_phys + offset, 3200 ret = ipw_fw_dma_add_buffer(priv, &phys[total_nr - nr],
3191 le32_to_cpu(chunk->address), 3201 nr, le32_to_cpu(chunk->address),
3192 le32_to_cpu(chunk->length)); 3202 chunk_len);
3193 if (rc) { 3203 if (ret) {
3194 IPW_DEBUG_INFO("dmaAddBuffer Failed\n"); 3204 IPW_DEBUG_INFO("dmaAddBuffer Failed\n");
3195 goto out; 3205 goto out;
3196 } 3206 }
3197 3207
3198 offset += le32_to_cpu(chunk->length); 3208 offset += chunk_len;
3199 } while (offset < len); 3209 } while (offset < len);
3200 3210
3201 /* Run the DMA and wait for the answer */ 3211 /* Run the DMA and wait for the answer */
3202 rc = ipw_fw_dma_kick(priv); 3212 ret = ipw_fw_dma_kick(priv);
3203 if (rc) { 3213 if (ret) {
3204 IPW_ERROR("dmaKick Failed\n"); 3214 IPW_ERROR("dmaKick Failed\n");
3205 goto out; 3215 goto out;
3206 } 3216 }
3207 3217
3208 rc = ipw_fw_dma_wait(priv); 3218 ret = ipw_fw_dma_wait(priv);
3209 if (rc) { 3219 if (ret) {
3210 IPW_ERROR("dmaWaitSync Failed\n"); 3220 IPW_ERROR("dmaWaitSync Failed\n");
3211 goto out; 3221 goto out;
3212 } 3222 }
3213 out: 3223 out:
3214 pci_free_consistent(priv->pci_dev, len, shared_virt, shared_phys); 3224 for (i = 0; i < total_nr; i++)
3215 return rc; 3225 pci_pool_free(pool, virts[i], phys[i]);
3226
3227 pci_pool_destroy(pool);
3228
3229 return ret;
3216} 3230}
3217 3231
3218/* stop nic */ 3232/* stop nic */
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index 632fac86a308..b3946272c72e 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -70,7 +70,7 @@ int orinoco_hw_get_tkip_iv(struct orinoco_private *priv, int key, u8 *tsc)
70 int err = 0; 70 int err = 0;
71 u8 tsc_arr[4][IW_ENCODE_SEQ_MAX_SIZE]; 71 u8 tsc_arr[4][IW_ENCODE_SEQ_MAX_SIZE];
72 72
73 if ((key < 0) || (key > 4)) 73 if ((key < 0) || (key >= 4))
74 return -EINVAL; 74 return -EINVAL;
75 75
76 err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_TKIP_IV, 76 err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_TKIP_IV,
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index 294250e294dd..87a95588a8e3 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -869,6 +869,9 @@ static int rtl8187b_init_hw(struct ieee80211_hw *dev)
869 priv->aifsn[3] = 3; /* AIFSN[AC_BE] */ 869 priv->aifsn[3] = 3; /* AIFSN[AC_BE] */
870 rtl818x_iowrite8(priv, &priv->map->ACM_CONTROL, 0); 870 rtl818x_iowrite8(priv, &priv->map->ACM_CONTROL, 0);
871 871
872 /* ENEDCA flag must always be set, transmit issues? */
873 rtl818x_iowrite8(priv, &priv->map->MSR, RTL818X_MSR_ENEDCA);
874
872 return 0; 875 return 0;
873} 876}
874 877
@@ -1173,13 +1176,16 @@ static void rtl8187_bss_info_changed(struct ieee80211_hw *dev,
1173 rtl818x_iowrite8(priv, &priv->map->BSSID[i], 1176 rtl818x_iowrite8(priv, &priv->map->BSSID[i],
1174 info->bssid[i]); 1177 info->bssid[i]);
1175 1178
1179 if (priv->is_rtl8187b)
1180 reg = RTL818X_MSR_ENEDCA;
1181 else
1182 reg = 0;
1183
1176 if (is_valid_ether_addr(info->bssid)) { 1184 if (is_valid_ether_addr(info->bssid)) {
1177 reg = RTL818X_MSR_INFRA; 1185 reg |= RTL818X_MSR_INFRA;
1178 if (priv->is_rtl8187b)
1179 reg |= RTL818X_MSR_ENEDCA;
1180 rtl818x_iowrite8(priv, &priv->map->MSR, reg); 1186 rtl818x_iowrite8(priv, &priv->map->MSR, reg);
1181 } else { 1187 } else {
1182 reg = RTL818X_MSR_NO_LINK; 1188 reg |= RTL818X_MSR_NO_LINK;
1183 rtl818x_iowrite8(priv, &priv->map->MSR, reg); 1189 rtl818x_iowrite8(priv, &priv->map->MSR, reg);
1184 } 1190 }
1185 1191
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index a07580138e81..c2fd6187773f 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -346,7 +346,7 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
346static int yellowfin_open(struct net_device *dev); 346static int yellowfin_open(struct net_device *dev);
347static void yellowfin_timer(unsigned long data); 347static void yellowfin_timer(unsigned long data);
348static void yellowfin_tx_timeout(struct net_device *dev); 348static void yellowfin_tx_timeout(struct net_device *dev);
349static void yellowfin_init_ring(struct net_device *dev); 349static int yellowfin_init_ring(struct net_device *dev);
350static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev); 350static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev);
351static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance); 351static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance);
352static int yellowfin_rx(struct net_device *dev); 352static int yellowfin_rx(struct net_device *dev);
@@ -573,19 +573,24 @@ static int yellowfin_open(struct net_device *dev)
573{ 573{
574 struct yellowfin_private *yp = netdev_priv(dev); 574 struct yellowfin_private *yp = netdev_priv(dev);
575 void __iomem *ioaddr = yp->base; 575 void __iomem *ioaddr = yp->base;
576 int i; 576 int i, ret;
577 577
578 /* Reset the chip. */ 578 /* Reset the chip. */
579 iowrite32(0x80000000, ioaddr + DMACtrl); 579 iowrite32(0x80000000, ioaddr + DMACtrl);
580 580
581 i = request_irq(dev->irq, &yellowfin_interrupt, IRQF_SHARED, dev->name, dev); 581 ret = request_irq(dev->irq, &yellowfin_interrupt, IRQF_SHARED, dev->name, dev);
582 if (i) return i; 582 if (ret)
583 return ret;
583 584
584 if (yellowfin_debug > 1) 585 if (yellowfin_debug > 1)
585 printk(KERN_DEBUG "%s: yellowfin_open() irq %d.\n", 586 printk(KERN_DEBUG "%s: yellowfin_open() irq %d.\n",
586 dev->name, dev->irq); 587 dev->name, dev->irq);
587 588
588 yellowfin_init_ring(dev); 589 ret = yellowfin_init_ring(dev);
590 if (ret) {
591 free_irq(dev->irq, dev);
592 return ret;
593 }
589 594
590 iowrite32(yp->rx_ring_dma, ioaddr + RxPtr); 595 iowrite32(yp->rx_ring_dma, ioaddr + RxPtr);
591 iowrite32(yp->tx_ring_dma, ioaddr + TxPtr); 596 iowrite32(yp->tx_ring_dma, ioaddr + TxPtr);
@@ -725,10 +730,10 @@ static void yellowfin_tx_timeout(struct net_device *dev)
725} 730}
726 731
727/* Initialize the Rx and Tx rings, along with various 'dev' bits. */ 732/* Initialize the Rx and Tx rings, along with various 'dev' bits. */
728static void yellowfin_init_ring(struct net_device *dev) 733static int yellowfin_init_ring(struct net_device *dev)
729{ 734{
730 struct yellowfin_private *yp = netdev_priv(dev); 735 struct yellowfin_private *yp = netdev_priv(dev);
731 int i; 736 int i, j;
732 737
733 yp->tx_full = 0; 738 yp->tx_full = 0;
734 yp->cur_rx = yp->cur_tx = 0; 739 yp->cur_rx = yp->cur_tx = 0;
@@ -753,6 +758,11 @@ static void yellowfin_init_ring(struct net_device *dev)
753 yp->rx_ring[i].addr = cpu_to_le32(pci_map_single(yp->pci_dev, 758 yp->rx_ring[i].addr = cpu_to_le32(pci_map_single(yp->pci_dev,
754 skb->data, yp->rx_buf_sz, PCI_DMA_FROMDEVICE)); 759 skb->data, yp->rx_buf_sz, PCI_DMA_FROMDEVICE));
755 } 760 }
761 if (i != RX_RING_SIZE) {
762 for (j = 0; j < i; j++)
763 dev_kfree_skb(yp->rx_skbuff[j]);
764 return -ENOMEM;
765 }
756 yp->rx_ring[i-1].dbdma_cmd = cpu_to_le32(CMD_STOP); 766 yp->rx_ring[i-1].dbdma_cmd = cpu_to_le32(CMD_STOP);
757 yp->dirty_rx = (unsigned int)(i - RX_RING_SIZE); 767 yp->dirty_rx = (unsigned int)(i - RX_RING_SIZE);
758 768
@@ -769,8 +779,6 @@ static void yellowfin_init_ring(struct net_device *dev)
769 yp->tx_ring[--i].dbdma_cmd = cpu_to_le32(CMD_STOP | BRANCH_ALWAYS); 779 yp->tx_ring[--i].dbdma_cmd = cpu_to_le32(CMD_STOP | BRANCH_ALWAYS);
770#else 780#else
771{ 781{
772 int j;
773
774 /* Tx ring needs a pair of descriptors, the second for the status. */ 782 /* Tx ring needs a pair of descriptors, the second for the status. */
775 for (i = 0; i < TX_RING_SIZE; i++) { 783 for (i = 0; i < TX_RING_SIZE; i++) {
776 j = 2*i; 784 j = 2*i;
@@ -805,7 +813,7 @@ static void yellowfin_init_ring(struct net_device *dev)
805} 813}
806#endif 814#endif
807 yp->tx_tail_desc = &yp->tx_status[0]; 815 yp->tx_tail_desc = &yp->tx_status[0];
808 return; 816 return 0;
809} 817}
810 818
811static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev) 819static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev)
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index e3a87210e947..e03fe98f0619 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -598,6 +598,29 @@ int pci_iov_resource_bar(struct pci_dev *dev, int resno,
598} 598}
599 599
600/** 600/**
601 * pci_sriov_resource_alignment - get resource alignment for VF BAR
602 * @dev: the PCI device
603 * @resno: the resource number
604 *
605 * Returns the alignment of the VF BAR found in the SR-IOV capability.
606 * This is not the same as the resource size which is defined as
607 * the VF BAR size multiplied by the number of VFs. The alignment
608 * is just the VF BAR size.
609 */
610int pci_sriov_resource_alignment(struct pci_dev *dev, int resno)
611{
612 struct resource tmp;
613 enum pci_bar_type type;
614 int reg = pci_iov_resource_bar(dev, resno, &type);
615
616 if (!reg)
617 return 0;
618
619 __pci_read_base(dev, type, &tmp, reg);
620 return resource_alignment(&tmp);
621}
622
623/**
601 * pci_restore_iov_state - restore the state of the IOV capability 624 * pci_restore_iov_state - restore the state of the IOV capability
602 * @dev: the PCI device 625 * @dev: the PCI device
603 */ 626 */
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index f73bcbedf37c..5ff4d25bf0e9 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -243,6 +243,7 @@ extern int pci_iov_init(struct pci_dev *dev);
243extern void pci_iov_release(struct pci_dev *dev); 243extern void pci_iov_release(struct pci_dev *dev);
244extern int pci_iov_resource_bar(struct pci_dev *dev, int resno, 244extern int pci_iov_resource_bar(struct pci_dev *dev, int resno,
245 enum pci_bar_type *type); 245 enum pci_bar_type *type);
246extern int pci_sriov_resource_alignment(struct pci_dev *dev, int resno);
246extern void pci_restore_iov_state(struct pci_dev *dev); 247extern void pci_restore_iov_state(struct pci_dev *dev);
247extern int pci_iov_bus_range(struct pci_bus *bus); 248extern int pci_iov_bus_range(struct pci_bus *bus);
248 249
@@ -298,4 +299,16 @@ static inline int pci_ats_enabled(struct pci_dev *dev)
298} 299}
299#endif /* CONFIG_PCI_IOV */ 300#endif /* CONFIG_PCI_IOV */
300 301
302static inline int pci_resource_alignment(struct pci_dev *dev,
303 struct resource *res)
304{
305#ifdef CONFIG_PCI_IOV
306 int resno = res - dev->resource;
307
308 if (resno >= PCI_IOV_RESOURCES && resno <= PCI_IOV_RESOURCE_END)
309 return pci_sriov_resource_alignment(dev, resno);
310#endif
311 return resource_alignment(res);
312}
313
301#endif /* DRIVERS_PCI_H */ 314#endif /* DRIVERS_PCI_H */
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index b636e245445d..7c443b4583ab 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -25,7 +25,7 @@
25#include <linux/ioport.h> 25#include <linux/ioport.h>
26#include <linux/cache.h> 26#include <linux/cache.h>
27#include <linux/slab.h> 27#include <linux/slab.h>
28 28#include "pci.h"
29 29
30static void pbus_assign_resources_sorted(const struct pci_bus *bus) 30static void pbus_assign_resources_sorted(const struct pci_bus *bus)
31{ 31{
@@ -384,7 +384,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, unsigned long
384 continue; 384 continue;
385 r_size = resource_size(r); 385 r_size = resource_size(r);
386 /* For bridges size != alignment */ 386 /* For bridges size != alignment */
387 align = resource_alignment(r); 387 align = pci_resource_alignment(dev, r);
388 order = __ffs(align) - 20; 388 order = __ffs(align) - 20;
389 if (order > 11) { 389 if (order > 11) {
390 dev_warn(&dev->dev, "BAR %d bad alignment %llx: " 390 dev_warn(&dev->dev, "BAR %d bad alignment %llx: "
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 1898c7b47907..88cdd1a937d6 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -144,7 +144,7 @@ static int __pci_assign_resource(struct pci_bus *bus, struct pci_dev *dev,
144 144
145 size = resource_size(res); 145 size = resource_size(res);
146 min = (res->flags & IORESOURCE_IO) ? PCIBIOS_MIN_IO : PCIBIOS_MIN_MEM; 146 min = (res->flags & IORESOURCE_IO) ? PCIBIOS_MIN_IO : PCIBIOS_MIN_MEM;
147 align = resource_alignment(res); 147 align = pci_resource_alignment(dev, res);
148 148
149 /* First, try exact prefetching match.. */ 149 /* First, try exact prefetching match.. */
150 ret = pci_bus_alloc_resource(bus, res, size, align, min, 150 ret = pci_bus_alloc_resource(bus, res, size, align, min,
@@ -178,7 +178,7 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
178 struct pci_bus *bus; 178 struct pci_bus *bus;
179 int ret; 179 int ret;
180 180
181 align = resource_alignment(res); 181 align = pci_resource_alignment(dev, res);
182 if (!align) { 182 if (!align) {
183 dev_info(&dev->dev, "BAR %d: can't allocate resource (bogus " 183 dev_info(&dev->dev, "BAR %d: can't allocate resource (bogus "
184 "alignment) %pR flags %#lx\n", 184 "alignment) %pR flags %#lx\n",
@@ -259,7 +259,7 @@ void pdev_sort_resources(struct pci_dev *dev, struct resource_list *head)
259 if (!(r->flags) || r->parent) 259 if (!(r->flags) || r->parent)
260 continue; 260 continue;
261 261
262 r_align = resource_alignment(r); 262 r_align = pci_resource_alignment(dev, r);
263 if (!r_align) { 263 if (!r_align) {
264 dev_warn(&dev->dev, "BAR %d: bogus alignment " 264 dev_warn(&dev->dev, "BAR %d: bogus alignment "
265 "%pR flags %#lx\n", 265 "%pR flags %#lx\n",
@@ -271,7 +271,7 @@ void pdev_sort_resources(struct pci_dev *dev, struct resource_list *head)
271 struct resource_list *ln = list->next; 271 struct resource_list *ln = list->next;
272 272
273 if (ln) 273 if (ln)
274 align = resource_alignment(ln->res); 274 align = pci_resource_alignment(ln->dev, ln->res);
275 275
276 if (r_align > align) { 276 if (r_align > align) {
277 tmp = kmalloc(sizeof(*tmp), GFP_KERNEL); 277 tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 81d31ea507d1..51c0a8bee414 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -335,6 +335,7 @@ static void bt_rfkill_poll(struct rfkill *rfkill, void *data)
335 if (hci_result != HCI_SUCCESS) { 335 if (hci_result != HCI_SUCCESS) {
336 /* Can't do anything useful */ 336 /* Can't do anything useful */
337 mutex_unlock(&dev->mutex); 337 mutex_unlock(&dev->mutex);
338 return;
338 } 339 }
339 340
340 new_rfk_state = value; 341 new_rfk_state = value;
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 043b208d971d..f215a5919192 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -270,7 +270,7 @@ u32 method_id, const struct acpi_buffer *in, struct acpi_buffer *out)
270 acpi_status status; 270 acpi_status status;
271 struct acpi_object_list input; 271 struct acpi_object_list input;
272 union acpi_object params[3]; 272 union acpi_object params[3];
273 char method[4] = "WM"; 273 char method[5] = "WM";
274 274
275 if (!find_guid(guid_string, &wblock)) 275 if (!find_guid(guid_string, &wblock))
276 return AE_ERROR; 276 return AE_ERROR;
@@ -328,8 +328,8 @@ struct acpi_buffer *out)
328 acpi_status status, wc_status = AE_ERROR; 328 acpi_status status, wc_status = AE_ERROR;
329 struct acpi_object_list input, wc_input; 329 struct acpi_object_list input, wc_input;
330 union acpi_object wc_params[1], wq_params[1]; 330 union acpi_object wc_params[1], wq_params[1];
331 char method[4]; 331 char method[5];
332 char wc_method[4] = "WC"; 332 char wc_method[5] = "WC";
333 333
334 if (!guid_string || !out) 334 if (!guid_string || !out)
335 return AE_BAD_PARAMETER; 335 return AE_BAD_PARAMETER;
@@ -410,7 +410,7 @@ const struct acpi_buffer *in)
410 acpi_handle handle; 410 acpi_handle handle;
411 struct acpi_object_list input; 411 struct acpi_object_list input;
412 union acpi_object params[2]; 412 union acpi_object params[2];
413 char method[4] = "WS"; 413 char method[5] = "WS";
414 414
415 if (!guid_string || !in) 415 if (!guid_string || !in)
416 return AE_BAD_DATA; 416 return AE_BAD_DATA;
diff --git a/drivers/pps/pps.c b/drivers/pps/pps.c
index ac8cc8cea1e3..fea17e7805e9 100644
--- a/drivers/pps/pps.c
+++ b/drivers/pps/pps.c
@@ -244,7 +244,7 @@ int pps_register_cdev(struct pps_device *pps)
244 } 244 }
245 pps->dev = device_create(pps_class, pps->info.dev, pps->devno, NULL, 245 pps->dev = device_create(pps_class, pps->info.dev, pps->devno, NULL,
246 "pps%d", pps->id); 246 "pps%d", pps->id);
247 if (err) 247 if (IS_ERR(pps->dev))
248 goto del_cdev; 248 goto del_cdev;
249 dev_set_drvdata(pps->dev, pps); 249 dev_set_drvdata(pps->dev, pps);
250 250
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 749836668655..3f62dd50bbbe 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2135,9 +2135,9 @@ static int dasd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
2135 struct dasd_device *base; 2135 struct dasd_device *base;
2136 2136
2137 block = bdev->bd_disk->private_data; 2137 block = bdev->bd_disk->private_data;
2138 base = block->base;
2139 if (!block) 2138 if (!block)
2140 return -ENODEV; 2139 return -ENODEV;
2140 base = block->base;
2141 2141
2142 if (!base->discipline || 2142 if (!base->discipline ||
2143 !base->discipline->fill_geometry) 2143 !base->discipline->fill_geometry)
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 3c57c1a18bb8..d593bc76afe3 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -772,10 +772,8 @@ static struct ccw_device * io_subchannel_create_ccwdev(struct subchannel *sch)
772 cdev = io_subchannel_allocate_dev(sch); 772 cdev = io_subchannel_allocate_dev(sch);
773 if (!IS_ERR(cdev)) { 773 if (!IS_ERR(cdev)) {
774 ret = io_subchannel_initialize_dev(sch, cdev); 774 ret = io_subchannel_initialize_dev(sch, cdev);
775 if (ret) { 775 if (ret)
776 kfree(cdev);
777 cdev = ERR_PTR(ret); 776 cdev = ERR_PTR(ret);
778 }
779 } 777 }
780 return cdev; 778 return cdev;
781} 779}
diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c
index 15dab96d05e3..7c815d3327f7 100644
--- a/drivers/sbus/char/bbc_envctrl.c
+++ b/drivers/sbus/char/bbc_envctrl.c
@@ -537,8 +537,12 @@ int bbc_envctrl_init(struct bbc_i2c_bus *bp)
537 } 537 }
538 if (temp_index != 0 && fan_index != 0) { 538 if (temp_index != 0 && fan_index != 0) {
539 kenvctrld_task = kthread_run(kenvctrld, NULL, "kenvctrld"); 539 kenvctrld_task = kthread_run(kenvctrld, NULL, "kenvctrld");
540 if (IS_ERR(kenvctrld_task)) 540 if (IS_ERR(kenvctrld_task)) {
541 return PTR_ERR(kenvctrld_task); 541 int err = PTR_ERR(kenvctrld_task);
542
543 kenvctrld_task = NULL;
544 return err;
545 }
542 } 546 }
543 547
544 return 0; 548 return 0;
@@ -561,7 +565,8 @@ void bbc_envctrl_cleanup(struct bbc_i2c_bus *bp)
561 struct bbc_cpu_temperature *tp, *tpos; 565 struct bbc_cpu_temperature *tp, *tpos;
562 struct bbc_fan_control *fp, *fpos; 566 struct bbc_fan_control *fp, *fpos;
563 567
564 kthread_stop(kenvctrld_task); 568 if (kenvctrld_task)
569 kthread_stop(kenvctrld_task);
565 570
566 list_for_each_entry_safe(tp, tpos, &bp->temps, bp_list) { 571 list_for_each_entry_safe(tp, tpos, &bp->temps, bp_list) {
567 list_del(&tp->bp_list); 572 list_del(&tp->bp_list);
diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index 0a69672097a8..4e83c297ec9e 100644
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -953,7 +953,12 @@ void thermal_zone_device_update(struct thermal_zone_device *tz)
953 953
954 mutex_lock(&tz->lock); 954 mutex_lock(&tz->lock);
955 955
956 tz->ops->get_temp(tz, &temp); 956 if (tz->ops->get_temp(tz, &temp)) {
957 /* get_temp failed - retry it later */
958 printk(KERN_WARNING PREFIX "failed to read out thermal zone "
959 "%d\n", tz->id);
960 goto leave;
961 }
957 962
958 for (count = 0; count < tz->trips; count++) { 963 for (count = 0; count < tz->trips; count++) {
959 tz->ops->get_trip_type(tz, count, &trip_type); 964 tz->ops->get_trip_type(tz, count, &trip_type);
@@ -1005,6 +1010,8 @@ void thermal_zone_device_update(struct thermal_zone_device *tz)
1005 THERMAL_TRIPS_NONE); 1010 THERMAL_TRIPS_NONE);
1006 1011
1007 tz->last_temperature = temp; 1012 tz->last_temperature = temp;
1013
1014 leave:
1008 if (tz->passive) 1015 if (tz->passive)
1009 thermal_zone_device_set_polling(tz, tz->passive_delay); 1016 thermal_zone_device_set_polling(tz, tz->passive_delay);
1010 else if (tz->polling_delay) 1017 else if (tz->polling_delay)
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 15502d5e3641..54cd91610174 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -454,6 +454,10 @@ static int __devinit xenfb_probe(struct xenbus_device *dev,
454 454
455 xenfb_init_shared_page(info, fb_info); 455 xenfb_init_shared_page(info, fb_info);
456 456
457 ret = xenfb_connect_backend(dev, info);
458 if (ret < 0)
459 goto error;
460
457 ret = register_framebuffer(fb_info); 461 ret = register_framebuffer(fb_info);
458 if (ret) { 462 if (ret) {
459 fb_deferred_io_cleanup(fb_info); 463 fb_deferred_io_cleanup(fb_info);
@@ -464,10 +468,6 @@ static int __devinit xenfb_probe(struct xenbus_device *dev,
464 } 468 }
465 info->fb_info = fb_info; 469 info->fb_info = fb_info;
466 470
467 ret = xenfb_connect_backend(dev, info);
468 if (ret < 0)
469 goto error;
470
471 xenfb_make_preferred_console(); 471 xenfb_make_preferred_console();
472 return 0; 472 return 0;
473 473
diff --git a/drivers/watchdog/ar7_wdt.c b/drivers/watchdog/ar7_wdt.c
index 3fe9742c23ca..2f8643efe92c 100644
--- a/drivers/watchdog/ar7_wdt.c
+++ b/drivers/watchdog/ar7_wdt.c
@@ -37,7 +37,7 @@
37#include <linux/uaccess.h> 37#include <linux/uaccess.h>
38 38
39#include <asm/addrspace.h> 39#include <asm/addrspace.h>
40#include <asm/ar7/ar7.h> 40#include <asm/mach-ar7/ar7.h>
41 41
42#define DRVNAME "ar7_wdt" 42#define DRVNAME "ar7_wdt"
43#define LONGNAME "TI AR7 Watchdog Timer" 43#define LONGNAME "TI AR7 Watchdog Timer"
diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 332b5ff02fec..f7003cfac63d 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -76,7 +76,7 @@ static const match_table_t tokens = {
76 * Return 0 upon success, -ERRNO upon failure. 76 * Return 0 upon success, -ERRNO upon failure.
77 */ 77 */
78 78
79static int v9fs_parse_options(struct v9fs_session_info *v9ses) 79static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
80{ 80{
81 char *options; 81 char *options;
82 substring_t args[MAX_OPT_ARGS]; 82 substring_t args[MAX_OPT_ARGS];
@@ -90,10 +90,10 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses)
90 v9ses->debug = 0; 90 v9ses->debug = 0;
91 v9ses->cache = 0; 91 v9ses->cache = 0;
92 92
93 if (!v9ses->options) 93 if (!opts)
94 return 0; 94 return 0;
95 95
96 options = kstrdup(v9ses->options, GFP_KERNEL); 96 options = kstrdup(opts, GFP_KERNEL);
97 if (!options) { 97 if (!options) {
98 P9_DPRINTK(P9_DEBUG_ERROR, 98 P9_DPRINTK(P9_DEBUG_ERROR,
99 "failed to allocate copy of option string\n"); 99 "failed to allocate copy of option string\n");
@@ -206,24 +206,14 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses,
206 v9ses->uid = ~0; 206 v9ses->uid = ~0;
207 v9ses->dfltuid = V9FS_DEFUID; 207 v9ses->dfltuid = V9FS_DEFUID;
208 v9ses->dfltgid = V9FS_DEFGID; 208 v9ses->dfltgid = V9FS_DEFGID;
209 if (data) {
210 v9ses->options = kstrdup(data, GFP_KERNEL);
211 if (!v9ses->options) {
212 P9_DPRINTK(P9_DEBUG_ERROR,
213 "failed to allocate copy of option string\n");
214 retval = -ENOMEM;
215 goto error;
216 }
217 }
218 209
219 rc = v9fs_parse_options(v9ses); 210 rc = v9fs_parse_options(v9ses, data);
220 if (rc < 0) { 211 if (rc < 0) {
221 retval = rc; 212 retval = rc;
222 goto error; 213 goto error;
223 } 214 }
224 215
225 v9ses->clnt = p9_client_create(dev_name, v9ses->options); 216 v9ses->clnt = p9_client_create(dev_name, data);
226
227 if (IS_ERR(v9ses->clnt)) { 217 if (IS_ERR(v9ses->clnt)) {
228 retval = PTR_ERR(v9ses->clnt); 218 retval = PTR_ERR(v9ses->clnt);
229 v9ses->clnt = NULL; 219 v9ses->clnt = NULL;
@@ -280,7 +270,6 @@ void v9fs_session_close(struct v9fs_session_info *v9ses)
280 270
281 __putname(v9ses->uname); 271 __putname(v9ses->uname);
282 __putname(v9ses->aname); 272 __putname(v9ses->aname);
283 kfree(v9ses->options);
284} 273}
285 274
286/** 275/**
diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h
index a7d567192998..38762bf102a9 100644
--- a/fs/9p/v9fs.h
+++ b/fs/9p/v9fs.h
@@ -85,7 +85,6 @@ struct v9fs_session_info {
85 unsigned int afid; 85 unsigned int afid;
86 unsigned int cache; 86 unsigned int cache;
87 87
88 char *options; /* copy of mount options */
89 char *uname; /* user name to mount as */ 88 char *uname; /* user name to mount as */
90 char *aname; /* name of remote hierarchy being mounted */ 89 char *aname; /* name of remote hierarchy being mounted */
91 unsigned int maxdata; /* max data for client interface */ 90 unsigned int maxdata; /* max data for client interface */
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 81f8bbf12f9f..06a223d50a81 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -171,7 +171,6 @@ int v9fs_uflags2omode(int uflags, int extended)
171 171
172/** 172/**
173 * v9fs_blank_wstat - helper function to setup a 9P stat structure 173 * v9fs_blank_wstat - helper function to setup a 9P stat structure
174 * @v9ses: 9P session info (for determining extended mode)
175 * @wstat: structure to initialize 174 * @wstat: structure to initialize
176 * 175 *
177 */ 176 */
@@ -207,65 +206,72 @@ v9fs_blank_wstat(struct p9_wstat *wstat)
207 206
208struct inode *v9fs_get_inode(struct super_block *sb, int mode) 207struct inode *v9fs_get_inode(struct super_block *sb, int mode)
209{ 208{
209 int err;
210 struct inode *inode; 210 struct inode *inode;
211 struct v9fs_session_info *v9ses = sb->s_fs_info; 211 struct v9fs_session_info *v9ses = sb->s_fs_info;
212 212
213 P9_DPRINTK(P9_DEBUG_VFS, "super block: %p mode: %o\n", sb, mode); 213 P9_DPRINTK(P9_DEBUG_VFS, "super block: %p mode: %o\n", sb, mode);
214 214
215 inode = new_inode(sb); 215 inode = new_inode(sb);
216 if (inode) { 216 if (!inode) {
217 inode->i_mode = mode;
218 inode->i_uid = current_fsuid();
219 inode->i_gid = current_fsgid();
220 inode->i_blocks = 0;
221 inode->i_rdev = 0;
222 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
223 inode->i_mapping->a_ops = &v9fs_addr_operations;
224
225 switch (mode & S_IFMT) {
226 case S_IFIFO:
227 case S_IFBLK:
228 case S_IFCHR:
229 case S_IFSOCK:
230 if (!v9fs_extended(v9ses)) {
231 P9_DPRINTK(P9_DEBUG_ERROR,
232 "special files without extended mode\n");
233 return ERR_PTR(-EINVAL);
234 }
235 init_special_inode(inode, inode->i_mode,
236 inode->i_rdev);
237 break;
238 case S_IFREG:
239 inode->i_op = &v9fs_file_inode_operations;
240 inode->i_fop = &v9fs_file_operations;
241 break;
242 case S_IFLNK:
243 if (!v9fs_extended(v9ses)) {
244 P9_DPRINTK(P9_DEBUG_ERROR,
245 "extended modes used w/o 9P2000.u\n");
246 return ERR_PTR(-EINVAL);
247 }
248 inode->i_op = &v9fs_symlink_inode_operations;
249 break;
250 case S_IFDIR:
251 inc_nlink(inode);
252 if (v9fs_extended(v9ses))
253 inode->i_op = &v9fs_dir_inode_operations_ext;
254 else
255 inode->i_op = &v9fs_dir_inode_operations;
256 inode->i_fop = &v9fs_dir_operations;
257 break;
258 default:
259 P9_DPRINTK(P9_DEBUG_ERROR,
260 "BAD mode 0x%x S_IFMT 0x%x\n",
261 mode, mode & S_IFMT);
262 return ERR_PTR(-EINVAL);
263 }
264 } else {
265 P9_EPRINTK(KERN_WARNING, "Problem allocating inode\n"); 217 P9_EPRINTK(KERN_WARNING, "Problem allocating inode\n");
266 return ERR_PTR(-ENOMEM); 218 return ERR_PTR(-ENOMEM);
267 } 219 }
220
221 inode->i_mode = mode;
222 inode->i_uid = current_fsuid();
223 inode->i_gid = current_fsgid();
224 inode->i_blocks = 0;
225 inode->i_rdev = 0;
226 inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
227 inode->i_mapping->a_ops = &v9fs_addr_operations;
228
229 switch (mode & S_IFMT) {
230 case S_IFIFO:
231 case S_IFBLK:
232 case S_IFCHR:
233 case S_IFSOCK:
234 if (!v9fs_extended(v9ses)) {
235 P9_DPRINTK(P9_DEBUG_ERROR,
236 "special files without extended mode\n");
237 err = -EINVAL;
238 goto error;
239 }
240 init_special_inode(inode, inode->i_mode, inode->i_rdev);
241 break;
242 case S_IFREG:
243 inode->i_op = &v9fs_file_inode_operations;
244 inode->i_fop = &v9fs_file_operations;
245 break;
246 case S_IFLNK:
247 if (!v9fs_extended(v9ses)) {
248 P9_DPRINTK(P9_DEBUG_ERROR,
249 "extended modes used w/o 9P2000.u\n");
250 err = -EINVAL;
251 goto error;
252 }
253 inode->i_op = &v9fs_symlink_inode_operations;
254 break;
255 case S_IFDIR:
256 inc_nlink(inode);
257 if (v9fs_extended(v9ses))
258 inode->i_op = &v9fs_dir_inode_operations_ext;
259 else
260 inode->i_op = &v9fs_dir_inode_operations;
261 inode->i_fop = &v9fs_dir_operations;
262 break;
263 default:
264 P9_DPRINTK(P9_DEBUG_ERROR, "BAD mode 0x%x S_IFMT 0x%x\n",
265 mode, mode & S_IFMT);
266 err = -EINVAL;
267 goto error;
268 }
269
268 return inode; 270 return inode;
271
272error:
273 iput(inode);
274 return ERR_PTR(err);
269} 275}
270 276
271/* 277/*
@@ -338,30 +344,25 @@ v9fs_inode_from_fid(struct v9fs_session_info *v9ses, struct p9_fid *fid,
338 344
339 ret = NULL; 345 ret = NULL;
340 st = p9_client_stat(fid); 346 st = p9_client_stat(fid);
341 if (IS_ERR(st)) { 347 if (IS_ERR(st))
342 err = PTR_ERR(st); 348 return ERR_CAST(st);
343 st = NULL;
344 goto error;
345 }
346 349
347 umode = p9mode2unixmode(v9ses, st->mode); 350 umode = p9mode2unixmode(v9ses, st->mode);
348 ret = v9fs_get_inode(sb, umode); 351 ret = v9fs_get_inode(sb, umode);
349 if (IS_ERR(ret)) { 352 if (IS_ERR(ret)) {
350 err = PTR_ERR(ret); 353 err = PTR_ERR(ret);
351 ret = NULL;
352 goto error; 354 goto error;
353 } 355 }
354 356
355 v9fs_stat2inode(st, ret, sb); 357 v9fs_stat2inode(st, ret, sb);
356 ret->i_ino = v9fs_qid2ino(&st->qid); 358 ret->i_ino = v9fs_qid2ino(&st->qid);
359 p9stat_free(st);
357 kfree(st); 360 kfree(st);
358 return ret; 361 return ret;
359 362
360error: 363error:
364 p9stat_free(st);
361 kfree(st); 365 kfree(st);
362 if (ret)
363 iput(ret);
364
365 return ERR_PTR(err); 366 return ERR_PTR(err);
366} 367}
367 368
@@ -403,9 +404,9 @@ v9fs_open_created(struct inode *inode, struct file *file)
403 * @v9ses: session information 404 * @v9ses: session information
404 * @dir: directory that dentry is being created in 405 * @dir: directory that dentry is being created in
405 * @dentry: dentry that is being created 406 * @dentry: dentry that is being created
407 * @extension: 9p2000.u extension string to support devices, etc.
406 * @perm: create permissions 408 * @perm: create permissions
407 * @mode: open mode 409 * @mode: open mode
408 * @extension: 9p2000.u extension string to support devices, etc.
409 * 410 *
410 */ 411 */
411static struct p9_fid * 412static struct p9_fid *
@@ -470,7 +471,10 @@ v9fs_create(struct v9fs_session_info *v9ses, struct inode *dir,
470 dentry->d_op = &v9fs_dentry_operations; 471 dentry->d_op = &v9fs_dentry_operations;
471 472
472 d_instantiate(dentry, inode); 473 d_instantiate(dentry, inode);
473 v9fs_fid_add(dentry, fid); 474 err = v9fs_fid_add(dentry, fid);
475 if (err < 0)
476 goto error;
477
474 return ofid; 478 return ofid;
475 479
476error: 480error:
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 38d695d66a0b..8961f1a8f668 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -81,7 +81,7 @@ static int v9fs_set_super(struct super_block *s, void *data)
81 81
82static void 82static void
83v9fs_fill_super(struct super_block *sb, struct v9fs_session_info *v9ses, 83v9fs_fill_super(struct super_block *sb, struct v9fs_session_info *v9ses,
84 int flags) 84 int flags, void *data)
85{ 85{
86 sb->s_maxbytes = MAX_LFS_FILESIZE; 86 sb->s_maxbytes = MAX_LFS_FILESIZE;
87 sb->s_blocksize_bits = fls(v9ses->maxdata - 1); 87 sb->s_blocksize_bits = fls(v9ses->maxdata - 1);
@@ -91,6 +91,8 @@ v9fs_fill_super(struct super_block *sb, struct v9fs_session_info *v9ses,
91 91
92 sb->s_flags = flags | MS_ACTIVE | MS_SYNCHRONOUS | MS_DIRSYNC | 92 sb->s_flags = flags | MS_ACTIVE | MS_SYNCHRONOUS | MS_DIRSYNC |
93 MS_NOATIME; 93 MS_NOATIME;
94
95 save_mount_options(sb, data);
94} 96}
95 97
96/** 98/**
@@ -113,14 +115,11 @@ static int v9fs_get_sb(struct file_system_type *fs_type, int flags,
113 struct v9fs_session_info *v9ses = NULL; 115 struct v9fs_session_info *v9ses = NULL;
114 struct p9_wstat *st = NULL; 116 struct p9_wstat *st = NULL;
115 int mode = S_IRWXUGO | S_ISVTX; 117 int mode = S_IRWXUGO | S_ISVTX;
116 uid_t uid = current_fsuid();
117 gid_t gid = current_fsgid();
118 struct p9_fid *fid; 118 struct p9_fid *fid;
119 int retval = 0; 119 int retval = 0;
120 120
121 P9_DPRINTK(P9_DEBUG_VFS, " \n"); 121 P9_DPRINTK(P9_DEBUG_VFS, " \n");
122 122
123 st = NULL;
124 v9ses = kzalloc(sizeof(struct v9fs_session_info), GFP_KERNEL); 123 v9ses = kzalloc(sizeof(struct v9fs_session_info), GFP_KERNEL);
125 if (!v9ses) 124 if (!v9ses)
126 return -ENOMEM; 125 return -ENOMEM;
@@ -142,7 +141,7 @@ static int v9fs_get_sb(struct file_system_type *fs_type, int flags,
142 retval = PTR_ERR(sb); 141 retval = PTR_ERR(sb);
143 goto free_stat; 142 goto free_stat;
144 } 143 }
145 v9fs_fill_super(sb, v9ses, flags); 144 v9fs_fill_super(sb, v9ses, flags, data);
146 145
147 inode = v9fs_get_inode(sb, S_IFDIR | mode); 146 inode = v9fs_get_inode(sb, S_IFDIR | mode);
148 if (IS_ERR(inode)) { 147 if (IS_ERR(inode)) {
@@ -150,9 +149,6 @@ static int v9fs_get_sb(struct file_system_type *fs_type, int flags,
150 goto release_sb; 149 goto release_sb;
151 } 150 }
152 151
153 inode->i_uid = uid;
154 inode->i_gid = gid;
155
156 root = d_alloc_root(inode); 152 root = d_alloc_root(inode);
157 if (!root) { 153 if (!root) {
158 iput(inode); 154 iput(inode);
@@ -173,10 +169,8 @@ P9_DPRINTK(P9_DEBUG_VFS, " simple set mount, return 0\n");
173 simple_set_mnt(mnt, sb); 169 simple_set_mnt(mnt, sb);
174 return 0; 170 return 0;
175 171
176release_sb:
177 deactivate_locked_super(sb);
178
179free_stat: 172free_stat:
173 p9stat_free(st);
180 kfree(st); 174 kfree(st);
181 175
182clunk_fid: 176clunk_fid:
@@ -185,7 +179,12 @@ clunk_fid:
185close_session: 179close_session:
186 v9fs_session_close(v9ses); 180 v9fs_session_close(v9ses);
187 kfree(v9ses); 181 kfree(v9ses);
182 return retval;
188 183
184release_sb:
185 p9stat_free(st);
186 kfree(st);
187 deactivate_locked_super(sb);
189 return retval; 188 return retval;
190} 189}
191 190
@@ -207,24 +206,10 @@ static void v9fs_kill_super(struct super_block *s)
207 206
208 v9fs_session_close(v9ses); 207 v9fs_session_close(v9ses);
209 kfree(v9ses); 208 kfree(v9ses);
209 s->s_fs_info = NULL;
210 P9_DPRINTK(P9_DEBUG_VFS, "exiting kill_super\n"); 210 P9_DPRINTK(P9_DEBUG_VFS, "exiting kill_super\n");
211} 211}
212 212
213/**
214 * v9fs_show_options - Show mount options in /proc/mounts
215 * @m: seq_file to write to
216 * @mnt: mount descriptor
217 *
218 */
219
220static int v9fs_show_options(struct seq_file *m, struct vfsmount *mnt)
221{
222 struct v9fs_session_info *v9ses = mnt->mnt_sb->s_fs_info;
223
224 seq_printf(m, "%s", v9ses->options);
225 return 0;
226}
227
228static void 213static void
229v9fs_umount_begin(struct super_block *sb) 214v9fs_umount_begin(struct super_block *sb)
230{ 215{
@@ -237,7 +222,7 @@ v9fs_umount_begin(struct super_block *sb)
237static const struct super_operations v9fs_super_ops = { 222static const struct super_operations v9fs_super_ops = {
238 .statfs = simple_statfs, 223 .statfs = simple_statfs,
239 .clear_inode = v9fs_clear_inode, 224 .clear_inode = v9fs_clear_inode,
240 .show_options = v9fs_show_options, 225 .show_options = generic_show_options,
241 .umount_begin = v9fs_umount_begin, 226 .umount_begin = v9fs_umount_begin,
242}; 227};
243 228
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 0149dab365e7..681c2a7b013f 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -134,9 +134,16 @@ static int afs_readpage(struct file *file, struct page *page)
134 134
135 inode = page->mapping->host; 135 inode = page->mapping->host;
136 136
137 ASSERT(file != NULL); 137 if (file) {
138 key = file->private_data; 138 key = file->private_data;
139 ASSERT(key != NULL); 139 ASSERT(key != NULL);
140 } else {
141 key = afs_request_key(AFS_FS_S(inode->i_sb)->volume->cell);
142 if (IS_ERR(key)) {
143 ret = PTR_ERR(key);
144 goto error_nokey;
145 }
146 }
140 147
141 _enter("{%x},{%lu},{%lu}", key_serial(key), inode->i_ino, page->index); 148 _enter("{%x},{%lu},{%lu}", key_serial(key), inode->i_ino, page->index);
142 149
@@ -207,12 +214,17 @@ static int afs_readpage(struct file *file, struct page *page)
207 unlock_page(page); 214 unlock_page(page);
208 } 215 }
209 216
217 if (!file)
218 key_put(key);
210 _leave(" = 0"); 219 _leave(" = 0");
211 return 0; 220 return 0;
212 221
213error: 222error:
214 SetPageError(page); 223 SetPageError(page);
215 unlock_page(page); 224 unlock_page(page);
225 if (!file)
226 key_put(key);
227error_nokey:
216 _leave(" = %d", ret); 228 _leave(" = %d", ret);
217 return ret; 229 return ret;
218} 230}
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c
index aa39ae83f019..3da18d453488 100644
--- a/fs/autofs4/expire.c
+++ b/fs/autofs4/expire.c
@@ -77,7 +77,7 @@ static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry)
77 } 77 }
78 78
79 /* Update the expiry counter if fs is busy */ 79 /* Update the expiry counter if fs is busy */
80 if (!may_umount_tree(mnt)) { 80 if (!may_umount_tree(path.mnt)) {
81 struct autofs_info *ino = autofs4_dentry_ino(top); 81 struct autofs_info *ino = autofs4_dentry_ino(top);
82 ino->last_used = jiffies; 82 ino->last_used = jiffies;
83 goto done; 83 goto done;
diff --git a/fs/compat.c b/fs/compat.c
index 94502dab972a..6d6f98fe64a0 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1485,20 +1485,15 @@ int compat_do_execve(char * filename,
1485 if (!bprm) 1485 if (!bprm)
1486 goto out_files; 1486 goto out_files;
1487 1487
1488 retval = -ERESTARTNOINTR; 1488 retval = prepare_bprm_creds(bprm);
1489 if (mutex_lock_interruptible(&current->cred_guard_mutex)) 1489 if (retval)
1490 goto out_free; 1490 goto out_free;
1491 current->in_execve = 1;
1492
1493 retval = -ENOMEM;
1494 bprm->cred = prepare_exec_creds();
1495 if (!bprm->cred)
1496 goto out_unlock;
1497 1491
1498 retval = check_unsafe_exec(bprm); 1492 retval = check_unsafe_exec(bprm);
1499 if (retval < 0) 1493 if (retval < 0)
1500 goto out_unlock; 1494 goto out_free;
1501 clear_in_exec = retval; 1495 clear_in_exec = retval;
1496 current->in_execve = 1;
1502 1497
1503 file = open_exec(filename); 1498 file = open_exec(filename);
1504 retval = PTR_ERR(file); 1499 retval = PTR_ERR(file);
@@ -1547,7 +1542,6 @@ int compat_do_execve(char * filename,
1547 /* execve succeeded */ 1542 /* execve succeeded */
1548 current->fs->in_exec = 0; 1543 current->fs->in_exec = 0;
1549 current->in_execve = 0; 1544 current->in_execve = 0;
1550 mutex_unlock(&current->cred_guard_mutex);
1551 acct_update_integrals(current); 1545 acct_update_integrals(current);
1552 free_bprm(bprm); 1546 free_bprm(bprm);
1553 if (displaced) 1547 if (displaced)
@@ -1567,10 +1561,7 @@ out_file:
1567out_unmark: 1561out_unmark:
1568 if (clear_in_exec) 1562 if (clear_in_exec)
1569 current->fs->in_exec = 0; 1563 current->fs->in_exec = 0;
1570
1571out_unlock:
1572 current->in_execve = 0; 1564 current->in_execve = 0;
1573 mutex_unlock(&current->cred_guard_mutex);
1574 1565
1575out_free: 1566out_free:
1576 free_bprm(bprm); 1567 free_bprm(bprm);
diff --git a/fs/exec.c b/fs/exec.c
index 4a8849e45b21..172ceb6edde4 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -678,8 +678,8 @@ exit:
678} 678}
679EXPORT_SYMBOL(open_exec); 679EXPORT_SYMBOL(open_exec);
680 680
681int kernel_read(struct file *file, unsigned long offset, 681int kernel_read(struct file *file, loff_t offset,
682 char *addr, unsigned long count) 682 char *addr, unsigned long count)
683{ 683{
684 mm_segment_t old_fs; 684 mm_segment_t old_fs;
685 loff_t pos = offset; 685 loff_t pos = offset;
@@ -1016,6 +1016,35 @@ out:
1016EXPORT_SYMBOL(flush_old_exec); 1016EXPORT_SYMBOL(flush_old_exec);
1017 1017
1018/* 1018/*
1019 * Prepare credentials and lock ->cred_guard_mutex.
1020 * install_exec_creds() commits the new creds and drops the lock.
1021 * Or, if exec fails before, free_bprm() should release ->cred and
1022 * and unlock.
1023 */
1024int prepare_bprm_creds(struct linux_binprm *bprm)
1025{
1026 if (mutex_lock_interruptible(&current->cred_guard_mutex))
1027 return -ERESTARTNOINTR;
1028
1029 bprm->cred = prepare_exec_creds();
1030 if (likely(bprm->cred))
1031 return 0;
1032
1033 mutex_unlock(&current->cred_guard_mutex);
1034 return -ENOMEM;
1035}
1036
1037void free_bprm(struct linux_binprm *bprm)
1038{
1039 free_arg_pages(bprm);
1040 if (bprm->cred) {
1041 mutex_unlock(&current->cred_guard_mutex);
1042 abort_creds(bprm->cred);
1043 }
1044 kfree(bprm);
1045}
1046
1047/*
1019 * install the new credentials for this executable 1048 * install the new credentials for this executable
1020 */ 1049 */
1021void install_exec_creds(struct linux_binprm *bprm) 1050void install_exec_creds(struct linux_binprm *bprm)
@@ -1024,12 +1053,13 @@ void install_exec_creds(struct linux_binprm *bprm)
1024 1053
1025 commit_creds(bprm->cred); 1054 commit_creds(bprm->cred);
1026 bprm->cred = NULL; 1055 bprm->cred = NULL;
1027 1056 /*
1028 /* cred_guard_mutex must be held at least to this point to prevent 1057 * cred_guard_mutex must be held at least to this point to prevent
1029 * ptrace_attach() from altering our determination of the task's 1058 * ptrace_attach() from altering our determination of the task's
1030 * credentials; any time after this it may be unlocked */ 1059 * credentials; any time after this it may be unlocked.
1031 1060 */
1032 security_bprm_committed_creds(bprm); 1061 security_bprm_committed_creds(bprm);
1062 mutex_unlock(&current->cred_guard_mutex);
1033} 1063}
1034EXPORT_SYMBOL(install_exec_creds); 1064EXPORT_SYMBOL(install_exec_creds);
1035 1065
@@ -1246,14 +1276,6 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
1246 1276
1247EXPORT_SYMBOL(search_binary_handler); 1277EXPORT_SYMBOL(search_binary_handler);
1248 1278
1249void free_bprm(struct linux_binprm *bprm)
1250{
1251 free_arg_pages(bprm);
1252 if (bprm->cred)
1253 abort_creds(bprm->cred);
1254 kfree(bprm);
1255}
1256
1257/* 1279/*
1258 * sys_execve() executes a new program. 1280 * sys_execve() executes a new program.
1259 */ 1281 */
@@ -1277,20 +1299,15 @@ int do_execve(char * filename,
1277 if (!bprm) 1299 if (!bprm)
1278 goto out_files; 1300 goto out_files;
1279 1301
1280 retval = -ERESTARTNOINTR; 1302 retval = prepare_bprm_creds(bprm);
1281 if (mutex_lock_interruptible(&current->cred_guard_mutex)) 1303 if (retval)
1282 goto out_free; 1304 goto out_free;
1283 current->in_execve = 1;
1284
1285 retval = -ENOMEM;
1286 bprm->cred = prepare_exec_creds();
1287 if (!bprm->cred)
1288 goto out_unlock;
1289 1305
1290 retval = check_unsafe_exec(bprm); 1306 retval = check_unsafe_exec(bprm);
1291 if (retval < 0) 1307 if (retval < 0)
1292 goto out_unlock; 1308 goto out_free;
1293 clear_in_exec = retval; 1309 clear_in_exec = retval;
1310 current->in_execve = 1;
1294 1311
1295 file = open_exec(filename); 1312 file = open_exec(filename);
1296 retval = PTR_ERR(file); 1313 retval = PTR_ERR(file);
@@ -1340,7 +1357,6 @@ int do_execve(char * filename,
1340 /* execve succeeded */ 1357 /* execve succeeded */
1341 current->fs->in_exec = 0; 1358 current->fs->in_exec = 0;
1342 current->in_execve = 0; 1359 current->in_execve = 0;
1343 mutex_unlock(&current->cred_guard_mutex);
1344 acct_update_integrals(current); 1360 acct_update_integrals(current);
1345 free_bprm(bprm); 1361 free_bprm(bprm);
1346 if (displaced) 1362 if (displaced)
@@ -1360,10 +1376,7 @@ out_file:
1360out_unmark: 1376out_unmark:
1361 if (clear_in_exec) 1377 if (clear_in_exec)
1362 current->fs->in_exec = 0; 1378 current->fs->in_exec = 0;
1363
1364out_unlock:
1365 current->in_execve = 0; 1379 current->in_execve = 0;
1366 mutex_unlock(&current->cred_guard_mutex);
1367 1380
1368out_free: 1381out_free:
1369 free_bprm(bprm); 1382 free_bprm(bprm);
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index e1dedb0f7873..78d9b925fc94 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -362,6 +362,10 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry,
362 if (dir_de) { 362 if (dir_de) {
363 if (old_dir != new_dir) 363 if (old_dir != new_dir)
364 ext2_set_link(old_inode, dir_de, dir_page, new_dir, 0); 364 ext2_set_link(old_inode, dir_de, dir_page, new_dir, 0);
365 else {
366 kunmap(dir_page);
367 page_cache_release(dir_page);
368 }
365 inode_dec_link_count(old_dir); 369 inode_dec_link_count(old_dir);
366 } 370 }
367 return 0; 371 return 0;
diff --git a/fs/ext3/Kconfig b/fs/ext3/Kconfig
index fb3c1a21b135..522b15498f45 100644
--- a/fs/ext3/Kconfig
+++ b/fs/ext3/Kconfig
@@ -29,23 +29,25 @@ config EXT3_FS
29 module will be called ext3. 29 module will be called ext3.
30 30
31config EXT3_DEFAULTS_TO_ORDERED 31config EXT3_DEFAULTS_TO_ORDERED
32 bool "Default to 'data=ordered' in ext3 (legacy option)" 32 bool "Default to 'data=ordered' in ext3"
33 depends on EXT3_FS 33 depends on EXT3_FS
34 help 34 help
35 If a filesystem does not explicitly specify a data ordering 35 The journal mode options for ext3 have different tradeoffs
36 mode, and the journal capability allowed it, ext3 used to 36 between when data is guaranteed to be on disk and
37 historically default to 'data=ordered'. 37 performance. The use of "data=writeback" can cause
38 38 unwritten data to appear in files after an system crash or
39 That was a rather unfortunate choice, because it leads to all 39 power failure, which can be a security issue. However,
40 kinds of latency problems, and the 'data=writeback' mode is more 40 "data=ordered" mode can also result in major performance
41 appropriate these days. 41 problems, including seconds-long delays before an fsync()
42 42 call returns. For details, see:
43 You should probably always answer 'n' here, and if you really 43
44 want to use 'data=ordered' mode, set it in the filesystem itself 44 http://ext4.wiki.kernel.org/index.php/Ext3_data_mode_tradeoffs
45 with 'tune2fs -o journal_data_ordered'. 45
46 46 If you have been historically happy with ext3's performance,
47 But if you really want to enable the legacy default, you can do 47 data=ordered mode will be a safe choice and you should
48 so by answering 'y' to this question. 48 answer 'y' here. If you understand the reliability and data
49 privacy issues of data=writeback and are willing to make
50 that trade off, answer 'n'.
49 51
50config EXT3_FS_XATTR 52config EXT3_FS_XATTR
51 bool "Ext3 extended attributes" 53 bool "Ext3 extended attributes"
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 524b349c6299..a8d80a7f1105 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -543,6 +543,19 @@ static inline void ext3_show_quota_options(struct seq_file *seq, struct super_bl
543#endif 543#endif
544} 544}
545 545
546static char *data_mode_string(unsigned long mode)
547{
548 switch (mode) {
549 case EXT3_MOUNT_JOURNAL_DATA:
550 return "journal";
551 case EXT3_MOUNT_ORDERED_DATA:
552 return "ordered";
553 case EXT3_MOUNT_WRITEBACK_DATA:
554 return "writeback";
555 }
556 return "unknown";
557}
558
546/* 559/*
547 * Show an option if 560 * Show an option if
548 * - it's set to a non-default value OR 561 * - it's set to a non-default value OR
@@ -616,13 +629,8 @@ static int ext3_show_options(struct seq_file *seq, struct vfsmount *vfs)
616 if (test_opt(sb, NOBH)) 629 if (test_opt(sb, NOBH))
617 seq_puts(seq, ",nobh"); 630 seq_puts(seq, ",nobh");
618 631
619 if (test_opt(sb, DATA_FLAGS) == EXT3_MOUNT_JOURNAL_DATA) 632 seq_printf(seq, ",data=%s", data_mode_string(sbi->s_mount_opt &
620 seq_puts(seq, ",data=journal"); 633 EXT3_MOUNT_DATA_FLAGS));
621 else if (test_opt(sb, DATA_FLAGS) == EXT3_MOUNT_ORDERED_DATA)
622 seq_puts(seq, ",data=ordered");
623 else if (test_opt(sb, DATA_FLAGS) == EXT3_MOUNT_WRITEBACK_DATA)
624 seq_puts(seq, ",data=writeback");
625
626 if (test_opt(sb, DATA_ERR_ABORT)) 634 if (test_opt(sb, DATA_ERR_ABORT))
627 seq_puts(seq, ",data_err=abort"); 635 seq_puts(seq, ",data_err=abort");
628 636
@@ -1024,12 +1032,18 @@ static int parse_options (char *options, struct super_block *sb,
1024 datacheck: 1032 datacheck:
1025 if (is_remount) { 1033 if (is_remount) {
1026 if ((sbi->s_mount_opt & EXT3_MOUNT_DATA_FLAGS) 1034 if ((sbi->s_mount_opt & EXT3_MOUNT_DATA_FLAGS)
1027 != data_opt) { 1035 == data_opt)
1028 printk(KERN_ERR 1036 break;
1029 "EXT3-fs: cannot change data " 1037 printk(KERN_ERR
1030 "mode on remount\n"); 1038 "EXT3-fs (device %s): Cannot change "
1031 return 0; 1039 "data mode on remount. The filesystem "
1032 } 1040 "is mounted in data=%s mode and you "
1041 "try to remount it in data=%s mode.\n",
1042 sb->s_id,
1043 data_mode_string(sbi->s_mount_opt &
1044 EXT3_MOUNT_DATA_FLAGS),
1045 data_mode_string(data_opt));
1046 return 0;
1033 } else { 1047 } else {
1034 sbi->s_mount_opt &= ~EXT3_MOUNT_DATA_FLAGS; 1048 sbi->s_mount_opt &= ~EXT3_MOUNT_DATA_FLAGS;
1035 sbi->s_mount_opt |= data_opt; 1049 sbi->s_mount_opt |= data_opt;
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 941c8425c10b..cb88dac8ccaa 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -935,26 +935,28 @@ static int can_do_hugetlb_shm(void)
935 return capable(CAP_IPC_LOCK) || in_group_p(sysctl_hugetlb_shm_group); 935 return capable(CAP_IPC_LOCK) || in_group_p(sysctl_hugetlb_shm_group);
936} 936}
937 937
938struct file *hugetlb_file_setup(const char *name, size_t size, int acctflag) 938struct file *hugetlb_file_setup(const char *name, size_t size, int acctflag,
939 struct user_struct **user)
939{ 940{
940 int error = -ENOMEM; 941 int error = -ENOMEM;
941 int unlock_shm = 0;
942 struct file *file; 942 struct file *file;
943 struct inode *inode; 943 struct inode *inode;
944 struct dentry *dentry, *root; 944 struct dentry *dentry, *root;
945 struct qstr quick_string; 945 struct qstr quick_string;
946 struct user_struct *user = current_user();
947 946
947 *user = NULL;
948 if (!hugetlbfs_vfsmount) 948 if (!hugetlbfs_vfsmount)
949 return ERR_PTR(-ENOENT); 949 return ERR_PTR(-ENOENT);
950 950
951 if (!can_do_hugetlb_shm()) { 951 if (!can_do_hugetlb_shm()) {
952 if (user_shm_lock(size, user)) { 952 *user = current_user();
953 unlock_shm = 1; 953 if (user_shm_lock(size, *user)) {
954 WARN_ONCE(1, 954 WARN_ONCE(1,
955 "Using mlock ulimits for SHM_HUGETLB deprecated\n"); 955 "Using mlock ulimits for SHM_HUGETLB deprecated\n");
956 } else 956 } else {
957 *user = NULL;
957 return ERR_PTR(-EPERM); 958 return ERR_PTR(-EPERM);
959 }
958 } 960 }
959 961
960 root = hugetlbfs_vfsmount->mnt_root; 962 root = hugetlbfs_vfsmount->mnt_root;
@@ -996,8 +998,10 @@ out_inode:
996out_dentry: 998out_dentry:
997 dput(dentry); 999 dput(dentry);
998out_shm_unlock: 1000out_shm_unlock:
999 if (unlock_shm) 1001 if (*user) {
1000 user_shm_unlock(size, user); 1002 user_shm_unlock(size, *user);
1003 *user = NULL;
1004 }
1001 return ERR_PTR(error); 1005 return ERR_PTR(error);
1002} 1006}
1003 1007
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index d9a721e6db70..5ef7bac265e5 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -1268,10 +1268,20 @@ int jffs2_nor_wbuf_flash_setup(struct jffs2_sb_info *c) {
1268 if (!c->wbuf) 1268 if (!c->wbuf)
1269 return -ENOMEM; 1269 return -ENOMEM;
1270 1270
1271#ifdef CONFIG_JFFS2_FS_WBUF_VERIFY
1272 c->wbuf_verify = kmalloc(c->wbuf_pagesize, GFP_KERNEL);
1273 if (!c->wbuf_verify) {
1274 kfree(c->wbuf);
1275 return -ENOMEM;
1276 }
1277#endif
1271 return 0; 1278 return 0;
1272} 1279}
1273 1280
1274void jffs2_nor_wbuf_flash_cleanup(struct jffs2_sb_info *c) { 1281void jffs2_nor_wbuf_flash_cleanup(struct jffs2_sb_info *c) {
1282#ifdef CONFIG_JFFS2_FS_WBUF_VERIFY
1283 kfree(c->wbuf_verify);
1284#endif
1275 kfree(c->wbuf); 1285 kfree(c->wbuf);
1276} 1286}
1277 1287
diff --git a/fs/namei.c b/fs/namei.c
index f3c5b278895a..1f13751693a5 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1542,28 +1542,31 @@ int may_open(struct path *path, int acc_mode, int flag)
1542 * An append-only file must be opened in append mode for writing. 1542 * An append-only file must be opened in append mode for writing.
1543 */ 1543 */
1544 if (IS_APPEND(inode)) { 1544 if (IS_APPEND(inode)) {
1545 error = -EPERM;
1545 if ((flag & FMODE_WRITE) && !(flag & O_APPEND)) 1546 if ((flag & FMODE_WRITE) && !(flag & O_APPEND))
1546 return -EPERM; 1547 goto err_out;
1547 if (flag & O_TRUNC) 1548 if (flag & O_TRUNC)
1548 return -EPERM; 1549 goto err_out;
1549 } 1550 }
1550 1551
1551 /* O_NOATIME can only be set by the owner or superuser */ 1552 /* O_NOATIME can only be set by the owner or superuser */
1552 if (flag & O_NOATIME) 1553 if (flag & O_NOATIME)
1553 if (!is_owner_or_cap(inode)) 1554 if (!is_owner_or_cap(inode)) {
1554 return -EPERM; 1555 error = -EPERM;
1556 goto err_out;
1557 }
1555 1558
1556 /* 1559 /*
1557 * Ensure there are no outstanding leases on the file. 1560 * Ensure there are no outstanding leases on the file.
1558 */ 1561 */
1559 error = break_lease(inode, flag); 1562 error = break_lease(inode, flag);
1560 if (error) 1563 if (error)
1561 return error; 1564 goto err_out;
1562 1565
1563 if (flag & O_TRUNC) { 1566 if (flag & O_TRUNC) {
1564 error = get_write_access(inode); 1567 error = get_write_access(inode);
1565 if (error) 1568 if (error)
1566 return error; 1569 goto err_out;
1567 1570
1568 /* 1571 /*
1569 * Refuse to truncate files with mandatory locks held on them. 1572 * Refuse to truncate files with mandatory locks held on them.
@@ -1581,12 +1584,17 @@ int may_open(struct path *path, int acc_mode, int flag)
1581 } 1584 }
1582 put_write_access(inode); 1585 put_write_access(inode);
1583 if (error) 1586 if (error)
1584 return error; 1587 goto err_out;
1585 } else 1588 } else
1586 if (flag & FMODE_WRITE) 1589 if (flag & FMODE_WRITE)
1587 vfs_dq_init(inode); 1590 vfs_dq_init(inode);
1588 1591
1589 return 0; 1592 return 0;
1593err_out:
1594 ima_counts_put(path, acc_mode ?
1595 acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC) :
1596 ACC_MODE(flag) & (MAY_READ | MAY_WRITE));
1597 return error;
1590} 1598}
1591 1599
1592/* 1600/*
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 65ca8c18476f..1434080aefeb 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1250,8 +1250,8 @@ static void nfs4_state_manager(struct nfs_client *clp)
1250 continue; 1250 continue;
1251 } 1251 }
1252 /* Initialize or reset the session */ 1252 /* Initialize or reset the session */
1253 if (nfs4_has_session(clp) && 1253 if (test_and_clear_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state)
1254 test_and_clear_bit(NFS4CLNT_SESSION_SETUP, &clp->cl_state)) { 1254 && nfs4_has_session(clp)) {
1255 if (clp->cl_cons_state == NFS_CS_SESSION_INITING) 1255 if (clp->cl_cons_state == NFS_CS_SESSION_INITING)
1256 status = nfs4_initialize_session(clp); 1256 status = nfs4_initialize_session(clp);
1257 else 1257 else
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index 7e0b61be212e..c668bca579c1 100644
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -209,6 +209,7 @@ int nilfs_btnode_prepare_change_key(struct address_space *btnc,
209 * We cannot call radix_tree_preload for the kernels older 209 * We cannot call radix_tree_preload for the kernels older
210 * than 2.6.23, because it is not exported for modules. 210 * than 2.6.23, because it is not exported for modules.
211 */ 211 */
212retry:
212 err = radix_tree_preload(GFP_NOFS & ~__GFP_HIGHMEM); 213 err = radix_tree_preload(GFP_NOFS & ~__GFP_HIGHMEM);
213 if (err) 214 if (err)
214 goto failed_unlock; 215 goto failed_unlock;
@@ -219,7 +220,6 @@ int nilfs_btnode_prepare_change_key(struct address_space *btnc,
219 (unsigned long long)oldkey, 220 (unsigned long long)oldkey,
220 (unsigned long long)newkey); 221 (unsigned long long)newkey);
221 222
222retry:
223 spin_lock_irq(&btnc->tree_lock); 223 spin_lock_irq(&btnc->tree_lock);
224 err = radix_tree_insert(&btnc->page_tree, newkey, obh->b_page); 224 err = radix_tree_insert(&btnc->page_tree, newkey, obh->b_page);
225 spin_unlock_irq(&btnc->tree_lock); 225 spin_unlock_irq(&btnc->tree_lock);
diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c
index 5dcbafe72d71..c9ee67b442e1 100644
--- a/fs/notify/inotify/inotify_fsnotify.c
+++ b/fs/notify/inotify/inotify_fsnotify.c
@@ -105,16 +105,45 @@ static bool inotify_should_send_event(struct fsnotify_group *group, struct inode
105 return send; 105 return send;
106} 106}
107 107
108/*
109 * This is NEVER supposed to be called. Inotify marks should either have been
110 * removed from the idr when the watch was removed or in the
111 * fsnotify_destroy_mark_by_group() call when the inotify instance was being
112 * torn down. This is only called if the idr is about to be freed but there
113 * are still marks in it.
114 */
108static int idr_callback(int id, void *p, void *data) 115static int idr_callback(int id, void *p, void *data)
109{ 116{
110 BUG(); 117 struct fsnotify_mark_entry *entry;
118 struct inotify_inode_mark_entry *ientry;
119 static bool warned = false;
120
121 if (warned)
122 return 0;
123
124 warned = false;
125 entry = p;
126 ientry = container_of(entry, struct inotify_inode_mark_entry, fsn_entry);
127
128 WARN(1, "inotify closing but id=%d for entry=%p in group=%p still in "
129 "idr. Probably leaking memory\n", id, p, data);
130
131 /*
132 * I'm taking the liberty of assuming that the mark in question is a
133 * valid address and I'm dereferencing it. This might help to figure
134 * out why we got here and the panic is no worse than the original
135 * BUG() that was here.
136 */
137 if (entry)
138 printk(KERN_WARNING "entry->group=%p inode=%p wd=%d\n",
139 entry->group, entry->inode, ientry->wd);
111 return 0; 140 return 0;
112} 141}
113 142
114static void inotify_free_group_priv(struct fsnotify_group *group) 143static void inotify_free_group_priv(struct fsnotify_group *group)
115{ 144{
116 /* ideally the idr is empty and we won't hit the BUG in teh callback */ 145 /* ideally the idr is empty and we won't hit the BUG in teh callback */
117 idr_for_each(&group->inotify_data.idr, idr_callback, NULL); 146 idr_for_each(&group->inotify_data.idr, idr_callback, group);
118 idr_remove_all(&group->inotify_data.idr); 147 idr_remove_all(&group->inotify_data.idr);
119 idr_destroy(&group->inotify_data.idr); 148 idr_destroy(&group->inotify_data.idr);
120} 149}
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index dc32ed8323ba..dcd2040d330c 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -47,9 +47,6 @@
47 47
48static struct vfsmount *inotify_mnt __read_mostly; 48static struct vfsmount *inotify_mnt __read_mostly;
49 49
50/* this just sits here and wastes global memory. used to just pad userspace messages with zeros */
51static struct inotify_event nul_inotify_event;
52
53/* these are configurable via /proc/sys/fs/inotify/ */ 50/* these are configurable via /proc/sys/fs/inotify/ */
54static int inotify_max_user_instances __read_mostly; 51static int inotify_max_user_instances __read_mostly;
55static int inotify_max_queued_events __read_mostly; 52static int inotify_max_queued_events __read_mostly;
@@ -157,7 +154,8 @@ static struct fsnotify_event *get_one_event(struct fsnotify_group *group,
157 154
158 event = fsnotify_peek_notify_event(group); 155 event = fsnotify_peek_notify_event(group);
159 156
160 event_size += roundup(event->name_len, event_size); 157 if (event->name_len)
158 event_size += roundup(event->name_len + 1, event_size);
161 159
162 if (event_size > count) 160 if (event_size > count)
163 return ERR_PTR(-EINVAL); 161 return ERR_PTR(-EINVAL);
@@ -183,7 +181,7 @@ static ssize_t copy_event_to_user(struct fsnotify_group *group,
183 struct fsnotify_event_private_data *fsn_priv; 181 struct fsnotify_event_private_data *fsn_priv;
184 struct inotify_event_private_data *priv; 182 struct inotify_event_private_data *priv;
185 size_t event_size = sizeof(struct inotify_event); 183 size_t event_size = sizeof(struct inotify_event);
186 size_t name_len; 184 size_t name_len = 0;
187 185
188 /* we get the inotify watch descriptor from the event private data */ 186 /* we get the inotify watch descriptor from the event private data */
189 spin_lock(&event->lock); 187 spin_lock(&event->lock);
@@ -199,8 +197,12 @@ static ssize_t copy_event_to_user(struct fsnotify_group *group,
199 inotify_free_event_priv(fsn_priv); 197 inotify_free_event_priv(fsn_priv);
200 } 198 }
201 199
202 /* round up event->name_len so it is a multiple of event_size */ 200 /*
203 name_len = roundup(event->name_len, event_size); 201 * round up event->name_len so it is a multiple of event_size
202 * plus an extra byte for the terminating '\0'.
203 */
204 if (event->name_len)
205 name_len = roundup(event->name_len + 1, event_size);
204 inotify_event.len = name_len; 206 inotify_event.len = name_len;
205 207
206 inotify_event.mask = inotify_mask_to_arg(event->mask); 208 inotify_event.mask = inotify_mask_to_arg(event->mask);
@@ -224,8 +226,8 @@ static ssize_t copy_event_to_user(struct fsnotify_group *group,
224 return -EFAULT; 226 return -EFAULT;
225 buf += event->name_len; 227 buf += event->name_len;
226 228
227 /* fill userspace with 0's from nul_inotify_event */ 229 /* fill userspace with 0's */
228 if (copy_to_user(buf, &nul_inotify_event, len_to_zero)) 230 if (clear_user(buf, len_to_zero))
229 return -EFAULT; 231 return -EFAULT;
230 buf += len_to_zero; 232 buf += len_to_zero;
231 event_size += name_len; 233 event_size += name_len;
@@ -326,8 +328,9 @@ static long inotify_ioctl(struct file *file, unsigned int cmd,
326 list_for_each_entry(holder, &group->notification_list, event_list) { 328 list_for_each_entry(holder, &group->notification_list, event_list) {
327 event = holder->event; 329 event = holder->event;
328 send_len += sizeof(struct inotify_event); 330 send_len += sizeof(struct inotify_event);
329 send_len += roundup(event->name_len, 331 if (event->name_len)
330 sizeof(struct inotify_event)); 332 send_len += roundup(event->name_len + 1,
333 sizeof(struct inotify_event));
331 } 334 }
332 mutex_unlock(&group->notification_mutex); 335 mutex_unlock(&group->notification_mutex);
333 ret = put_user(send_len, (int __user *) p); 336 ret = put_user(send_len, (int __user *) p);
@@ -364,20 +367,53 @@ static int inotify_find_inode(const char __user *dirname, struct path *path, uns
364 return error; 367 return error;
365} 368}
366 369
370/*
371 * Remove the mark from the idr (if present) and drop the reference
372 * on the mark because it was in the idr.
373 */
367static void inotify_remove_from_idr(struct fsnotify_group *group, 374static void inotify_remove_from_idr(struct fsnotify_group *group,
368 struct inotify_inode_mark_entry *ientry) 375 struct inotify_inode_mark_entry *ientry)
369{ 376{
370 struct idr *idr; 377 struct idr *idr;
378 struct fsnotify_mark_entry *entry;
379 struct inotify_inode_mark_entry *found_ientry;
380 int wd;
371 381
372 spin_lock(&group->inotify_data.idr_lock); 382 spin_lock(&group->inotify_data.idr_lock);
373 idr = &group->inotify_data.idr; 383 idr = &group->inotify_data.idr;
374 idr_remove(idr, ientry->wd); 384 wd = ientry->wd;
375 spin_unlock(&group->inotify_data.idr_lock); 385
386 if (wd == -1)
387 goto out;
388
389 entry = idr_find(&group->inotify_data.idr, wd);
390 if (unlikely(!entry))
391 goto out;
392
393 found_ientry = container_of(entry, struct inotify_inode_mark_entry, fsn_entry);
394 if (unlikely(found_ientry != ientry)) {
395 /* We found an entry in the idr with the right wd, but it's
396 * not the entry we were told to remove. eparis seriously
397 * fucked up somewhere. */
398 WARN_ON(1);
399 ientry->wd = -1;
400 goto out;
401 }
402
403 /* One ref for being in the idr, one ref held by the caller */
404 BUG_ON(atomic_read(&entry->refcnt) < 2);
405
406 idr_remove(idr, wd);
376 ientry->wd = -1; 407 ientry->wd = -1;
408
409 /* removed from the idr, drop that ref */
410 fsnotify_put_mark(entry);
411out:
412 spin_unlock(&group->inotify_data.idr_lock);
377} 413}
414
378/* 415/*
379 * Send IN_IGNORED for this wd, remove this wd from the idr, and drop the 416 * Send IN_IGNORED for this wd, remove this wd from the idr.
380 * internal reference help on the mark because it is in the idr.
381 */ 417 */
382void inotify_ignored_and_remove_idr(struct fsnotify_mark_entry *entry, 418void inotify_ignored_and_remove_idr(struct fsnotify_mark_entry *entry,
383 struct fsnotify_group *group) 419 struct fsnotify_group *group)
@@ -417,9 +453,6 @@ skip_send_ignore:
417 /* remove this entry from the idr */ 453 /* remove this entry from the idr */
418 inotify_remove_from_idr(group, ientry); 454 inotify_remove_from_idr(group, ientry);
419 455
420 /* removed from idr, drop that reference */
421 fsnotify_put_mark(entry);
422
423 atomic_dec(&group->inotify_data.user->inotify_watches); 456 atomic_dec(&group->inotify_data.user->inotify_watches);
424} 457}
425 458
@@ -431,80 +464,29 @@ static void inotify_free_mark(struct fsnotify_mark_entry *entry)
431 kmem_cache_free(inotify_inode_mark_cachep, ientry); 464 kmem_cache_free(inotify_inode_mark_cachep, ientry);
432} 465}
433 466
434static int inotify_update_watch(struct fsnotify_group *group, struct inode *inode, u32 arg) 467static int inotify_update_existing_watch(struct fsnotify_group *group,
468 struct inode *inode,
469 u32 arg)
435{ 470{
436 struct fsnotify_mark_entry *entry = NULL; 471 struct fsnotify_mark_entry *entry;
437 struct inotify_inode_mark_entry *ientry; 472 struct inotify_inode_mark_entry *ientry;
438 struct inotify_inode_mark_entry *tmp_ientry;
439 int ret = 0;
440 int add = (arg & IN_MASK_ADD);
441 __u32 mask;
442 __u32 old_mask, new_mask; 473 __u32 old_mask, new_mask;
474 __u32 mask;
475 int add = (arg & IN_MASK_ADD);
476 int ret;
443 477
444 /* don't allow invalid bits: we don't want flags set */ 478 /* don't allow invalid bits: we don't want flags set */
445 mask = inotify_arg_to_mask(arg); 479 mask = inotify_arg_to_mask(arg);
446 if (unlikely(!mask)) 480 if (unlikely(!mask))
447 return -EINVAL; 481 return -EINVAL;
448 482
449 tmp_ientry = kmem_cache_alloc(inotify_inode_mark_cachep, GFP_KERNEL);
450 if (unlikely(!tmp_ientry))
451 return -ENOMEM;
452 /* we set the mask at the end after attaching it */
453 fsnotify_init_mark(&tmp_ientry->fsn_entry, inotify_free_mark);
454 tmp_ientry->wd = -1;
455
456find_entry:
457 spin_lock(&inode->i_lock); 483 spin_lock(&inode->i_lock);
458 entry = fsnotify_find_mark_entry(group, inode); 484 entry = fsnotify_find_mark_entry(group, inode);
459 spin_unlock(&inode->i_lock); 485 spin_unlock(&inode->i_lock);
460 if (entry) { 486 if (!entry)
461 ientry = container_of(entry, struct inotify_inode_mark_entry, fsn_entry); 487 return -ENOENT;
462 } else {
463 ret = -ENOSPC;
464 if (atomic_read(&group->inotify_data.user->inotify_watches) >= inotify_max_user_watches)
465 goto out_err;
466retry:
467 ret = -ENOMEM;
468 if (unlikely(!idr_pre_get(&group->inotify_data.idr, GFP_KERNEL)))
469 goto out_err;
470
471 spin_lock(&group->inotify_data.idr_lock);
472 ret = idr_get_new_above(&group->inotify_data.idr, &tmp_ientry->fsn_entry,
473 group->inotify_data.last_wd,
474 &tmp_ientry->wd);
475 spin_unlock(&group->inotify_data.idr_lock);
476 if (ret) {
477 if (ret == -EAGAIN)
478 goto retry;
479 goto out_err;
480 }
481
482 ret = fsnotify_add_mark(&tmp_ientry->fsn_entry, group, inode);
483 if (ret) {
484 inotify_remove_from_idr(group, tmp_ientry);
485 if (ret == -EEXIST)
486 goto find_entry;
487 goto out_err;
488 }
489
490 /* tmp_ientry has been added to the inode, so we are all set up.
491 * now we just need to make sure tmp_ientry doesn't get freed and
492 * we need to set up entry and ientry so the generic code can
493 * do its thing. */
494 ientry = tmp_ientry;
495 entry = &ientry->fsn_entry;
496 tmp_ientry = NULL;
497
498 atomic_inc(&group->inotify_data.user->inotify_watches);
499
500 /* update the idr hint */
501 group->inotify_data.last_wd = ientry->wd;
502
503 /* we put the mark on the idr, take a reference */
504 fsnotify_get_mark(entry);
505 }
506 488
507 ret = ientry->wd; 489 ientry = container_of(entry, struct inotify_inode_mark_entry, fsn_entry);
508 490
509 spin_lock(&entry->lock); 491 spin_lock(&entry->lock);
510 492
@@ -536,18 +518,107 @@ retry:
536 fsnotify_recalc_group_mask(group); 518 fsnotify_recalc_group_mask(group);
537 } 519 }
538 520
539 /* this either matches fsnotify_find_mark_entry, or init_mark_entry 521 /* return the wd */
540 * depending on which path we took... */ 522 ret = ientry->wd;
523
524 /* match the get from fsnotify_find_mark_entry() */
541 fsnotify_put_mark(entry); 525 fsnotify_put_mark(entry);
542 526
527 return ret;
528}
529
530static int inotify_new_watch(struct fsnotify_group *group,
531 struct inode *inode,
532 u32 arg)
533{
534 struct inotify_inode_mark_entry *tmp_ientry;
535 __u32 mask;
536 int ret;
537
538 /* don't allow invalid bits: we don't want flags set */
539 mask = inotify_arg_to_mask(arg);
540 if (unlikely(!mask))
541 return -EINVAL;
542
543 tmp_ientry = kmem_cache_alloc(inotify_inode_mark_cachep, GFP_KERNEL);
544 if (unlikely(!tmp_ientry))
545 return -ENOMEM;
546
547 fsnotify_init_mark(&tmp_ientry->fsn_entry, inotify_free_mark);
548 tmp_ientry->fsn_entry.mask = mask;
549 tmp_ientry->wd = -1;
550
551 ret = -ENOSPC;
552 if (atomic_read(&group->inotify_data.user->inotify_watches) >= inotify_max_user_watches)
553 goto out_err;
554retry:
555 ret = -ENOMEM;
556 if (unlikely(!idr_pre_get(&group->inotify_data.idr, GFP_KERNEL)))
557 goto out_err;
558
559 spin_lock(&group->inotify_data.idr_lock);
560 ret = idr_get_new_above(&group->inotify_data.idr, &tmp_ientry->fsn_entry,
561 group->inotify_data.last_wd,
562 &tmp_ientry->wd);
563 spin_unlock(&group->inotify_data.idr_lock);
564 if (ret) {
565 /* idr was out of memory allocate and try again */
566 if (ret == -EAGAIN)
567 goto retry;
568 goto out_err;
569 }
570
571 /* we put the mark on the idr, take a reference */
572 fsnotify_get_mark(&tmp_ientry->fsn_entry);
573
574 /* we are on the idr, now get on the inode */
575 ret = fsnotify_add_mark(&tmp_ientry->fsn_entry, group, inode);
576 if (ret) {
577 /* we failed to get on the inode, get off the idr */
578 inotify_remove_from_idr(group, tmp_ientry);
579 goto out_err;
580 }
581
582 /* update the idr hint, who cares about races, it's just a hint */
583 group->inotify_data.last_wd = tmp_ientry->wd;
584
585 /* increment the number of watches the user has */
586 atomic_inc(&group->inotify_data.user->inotify_watches);
587
588 /* return the watch descriptor for this new entry */
589 ret = tmp_ientry->wd;
590
591 /* match the ref from fsnotify_init_markentry() */
592 fsnotify_put_mark(&tmp_ientry->fsn_entry);
593
594 /* if this mark added a new event update the group mask */
595 if (mask & ~group->mask)
596 fsnotify_recalc_group_mask(group);
597
543out_err: 598out_err:
544 /* could be an error, could be that we found an existing mark */ 599 if (ret < 0)
545 if (tmp_ientry) {
546 /* on the idr but didn't make it on the inode */
547 if (tmp_ientry->wd != -1)
548 inotify_remove_from_idr(group, tmp_ientry);
549 kmem_cache_free(inotify_inode_mark_cachep, tmp_ientry); 600 kmem_cache_free(inotify_inode_mark_cachep, tmp_ientry);
550 } 601
602 return ret;
603}
604
605static int inotify_update_watch(struct fsnotify_group *group, struct inode *inode, u32 arg)
606{
607 int ret = 0;
608
609retry:
610 /* try to update and existing watch with the new arg */
611 ret = inotify_update_existing_watch(group, inode, arg);
612 /* no mark present, try to add a new one */
613 if (ret == -ENOENT)
614 ret = inotify_new_watch(group, inode, arg);
615 /*
616 * inotify_new_watch could race with another thread which did an
617 * inotify_new_watch between the update_existing and the add watch
618 * here, go back and try to update an existing mark again.
619 */
620 if (ret == -EEXIST)
621 goto retry;
551 622
552 return ret; 623 return ret;
553} 624}
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index f9a3e8942669..ab513ddaeff2 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -6851,7 +6851,7 @@ static int ocfs2_do_truncate(struct ocfs2_super *osb,
6851 } 6851 }
6852 status = 0; 6852 status = 0;
6853bail: 6853bail:
6854 6854 brelse(last_eb_bh);
6855 mlog_exit(status); 6855 mlog_exit(status);
6856 return status; 6856 return status;
6857} 6857}
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index b401654011a2..8a1e61545f41 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -1747,8 +1747,8 @@ int ocfs2_write_begin_nolock(struct address_space *mapping,
1747 * we know zeros will only be needed in the first and/or last cluster. 1747 * we know zeros will only be needed in the first and/or last cluster.
1748 */ 1748 */
1749 if (clusters_to_alloc || extents_to_split || 1749 if (clusters_to_alloc || extents_to_split ||
1750 wc->w_desc[0].c_needs_zero || 1750 (wc->w_clen && (wc->w_desc[0].c_needs_zero ||
1751 wc->w_desc[wc->w_clen - 1].c_needs_zero) 1751 wc->w_desc[wc->w_clen - 1].c_needs_zero)))
1752 cluster_of_pages = 1; 1752 cluster_of_pages = 1;
1753 else 1753 else
1754 cluster_of_pages = 0; 1754 cluster_of_pages = 0;
diff --git a/fs/ocfs2/dcache.c b/fs/ocfs2/dcache.c
index 2f28b7de2c8d..b4957c7d9fe2 100644
--- a/fs/ocfs2/dcache.c
+++ b/fs/ocfs2/dcache.c
@@ -85,6 +85,17 @@ static int ocfs2_dentry_revalidate(struct dentry *dentry,
85 goto bail; 85 goto bail;
86 } 86 }
87 87
88 /*
89 * If the last lookup failed to create dentry lock, let us
90 * redo it.
91 */
92 if (!dentry->d_fsdata) {
93 mlog(0, "Inode %llu doesn't have dentry lock, "
94 "returning false\n",
95 (unsigned long long)OCFS2_I(inode)->ip_blkno);
96 goto bail;
97 }
98
88 ret = 1; 99 ret = 1;
89 100
90bail: 101bail:
diff --git a/fs/ocfs2/dlm/dlmunlock.c b/fs/ocfs2/dlm/dlmunlock.c
index fcf879ed6930..756f5b0998e0 100644
--- a/fs/ocfs2/dlm/dlmunlock.c
+++ b/fs/ocfs2/dlm/dlmunlock.c
@@ -122,7 +122,7 @@ static enum dlm_status dlmunlock_common(struct dlm_ctxt *dlm,
122 * that still has AST's pending... */ 122 * that still has AST's pending... */
123 in_use = !list_empty(&lock->ast_list); 123 in_use = !list_empty(&lock->ast_list);
124 spin_unlock(&dlm->ast_lock); 124 spin_unlock(&dlm->ast_lock);
125 if (in_use) { 125 if (in_use && !(flags & LKM_CANCEL)) {
126 mlog(ML_ERROR, "lockres %.*s: Someone is calling dlmunlock " 126 mlog(ML_ERROR, "lockres %.*s: Someone is calling dlmunlock "
127 "while waiting for an ast!", res->lockname.len, 127 "while waiting for an ast!", res->lockname.len,
128 res->lockname.name); 128 res->lockname.name);
@@ -131,7 +131,7 @@ static enum dlm_status dlmunlock_common(struct dlm_ctxt *dlm,
131 131
132 spin_lock(&res->spinlock); 132 spin_lock(&res->spinlock);
133 if (res->state & DLM_LOCK_RES_IN_PROGRESS) { 133 if (res->state & DLM_LOCK_RES_IN_PROGRESS) {
134 if (master_node) { 134 if (master_node && !(flags & LKM_CANCEL)) {
135 mlog(ML_ERROR, "lockres in progress!\n"); 135 mlog(ML_ERROR, "lockres in progress!\n");
136 spin_unlock(&res->spinlock); 136 spin_unlock(&res->spinlock);
137 return DLM_FORWARD; 137 return DLM_FORWARD;
diff --git a/fs/ocfs2/ocfs2_lockid.h b/fs/ocfs2/ocfs2_lockid.h
index fcdba091af3d..c212cf5a2bdf 100644
--- a/fs/ocfs2/ocfs2_lockid.h
+++ b/fs/ocfs2/ocfs2_lockid.h
@@ -108,6 +108,7 @@ static char *ocfs2_lock_type_strings[] = {
108 [OCFS2_LOCK_TYPE_OPEN] = "Open", 108 [OCFS2_LOCK_TYPE_OPEN] = "Open",
109 [OCFS2_LOCK_TYPE_FLOCK] = "Flock", 109 [OCFS2_LOCK_TYPE_FLOCK] = "Flock",
110 [OCFS2_LOCK_TYPE_QINFO] = "Quota", 110 [OCFS2_LOCK_TYPE_QINFO] = "Quota",
111 [OCFS2_LOCK_TYPE_NFS_SYNC] = "NFSSync",
111 [OCFS2_LOCK_TYPE_ORPHAN_SCAN] = "OrphanScan", 112 [OCFS2_LOCK_TYPE_ORPHAN_SCAN] = "OrphanScan",
112}; 113};
113 114
diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c
index bf7742d0ee3b..44f2a5e1d042 100644
--- a/fs/ocfs2/quota_global.c
+++ b/fs/ocfs2/quota_global.c
@@ -23,6 +23,7 @@
23#include "sysfile.h" 23#include "sysfile.h"
24#include "dlmglue.h" 24#include "dlmglue.h"
25#include "uptodate.h" 25#include "uptodate.h"
26#include "super.h"
26#include "quota.h" 27#include "quota.h"
27 28
28static struct workqueue_struct *ocfs2_quota_wq = NULL; 29static struct workqueue_struct *ocfs2_quota_wq = NULL;
@@ -114,6 +115,15 @@ int ocfs2_read_quota_block(struct inode *inode, u64 v_block,
114 int rc = 0; 115 int rc = 0;
115 struct buffer_head *tmp = *bh; 116 struct buffer_head *tmp = *bh;
116 117
118 if (i_size_read(inode) >> inode->i_sb->s_blocksize_bits <= v_block) {
119 ocfs2_error(inode->i_sb,
120 "Quota file %llu is probably corrupted! Requested "
121 "to read block %Lu but file has size only %Lu\n",
122 (unsigned long long)OCFS2_I(inode)->ip_blkno,
123 (unsigned long long)v_block,
124 (unsigned long long)i_size_read(inode));
125 return -EIO;
126 }
117 rc = ocfs2_read_virt_blocks(inode, v_block, 1, &tmp, 0, 127 rc = ocfs2_read_virt_blocks(inode, v_block, 1, &tmp, 0,
118 ocfs2_validate_quota_block); 128 ocfs2_validate_quota_block);
119 if (rc) 129 if (rc)
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index b0ee0fdf799a..a3f8871d21fd 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1218,13 +1218,17 @@ static void ocfs2_kill_sb(struct super_block *sb)
1218{ 1218{
1219 struct ocfs2_super *osb = OCFS2_SB(sb); 1219 struct ocfs2_super *osb = OCFS2_SB(sb);
1220 1220
1221 /* Failed mount? */
1222 if (!osb || atomic_read(&osb->vol_state) == VOLUME_DISABLED)
1223 goto out;
1224
1221 /* Prevent further queueing of inode drop events */ 1225 /* Prevent further queueing of inode drop events */
1222 spin_lock(&dentry_list_lock); 1226 spin_lock(&dentry_list_lock);
1223 ocfs2_set_osb_flag(osb, OCFS2_OSB_DROP_DENTRY_LOCK_IMMED); 1227 ocfs2_set_osb_flag(osb, OCFS2_OSB_DROP_DENTRY_LOCK_IMMED);
1224 spin_unlock(&dentry_list_lock); 1228 spin_unlock(&dentry_list_lock);
1225 /* Wait for work to finish and/or remove it */ 1229 /* Wait for work to finish and/or remove it */
1226 cancel_work_sync(&osb->dentry_lock_work); 1230 cancel_work_sync(&osb->dentry_lock_work);
1227 1231out:
1228 kill_block_super(sb); 1232 kill_block_super(sb);
1229} 1233}
1230 1234
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index 0882d166239a..eafcc7c18706 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -619,7 +619,7 @@ xfs_file_compat_ioctl(
619 case XFS_IOC_GETVERSION_32: 619 case XFS_IOC_GETVERSION_32:
620 cmd = _NATIVE_IOC(cmd, long); 620 cmd = _NATIVE_IOC(cmd, long);
621 return xfs_file_ioctl(filp, cmd, p); 621 return xfs_file_ioctl(filp, cmd, p);
622 case XFS_IOC_SWAPEXT: { 622 case XFS_IOC_SWAPEXT_32: {
623 struct xfs_swapext sxp; 623 struct xfs_swapext sxp;
624 struct compat_xfs_swapext __user *sxu = arg; 624 struct compat_xfs_swapext __user *sxu = arg;
625 625
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index baf1e0a9a7ee..740ac3ad8fd0 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -174,7 +174,7 @@ struct acpi_processor_throttling {
174 cpumask_var_t shared_cpu_map; 174 cpumask_var_t shared_cpu_map;
175 int (*acpi_processor_get_throttling) (struct acpi_processor * pr); 175 int (*acpi_processor_get_throttling) (struct acpi_processor * pr);
176 int (*acpi_processor_set_throttling) (struct acpi_processor * pr, 176 int (*acpi_processor_set_throttling) (struct acpi_processor * pr,
177 int state); 177 int state, bool force);
178 178
179 u32 address; 179 u32 address;
180 u8 duty_offset; 180 u8 duty_offset;
@@ -321,7 +321,8 @@ static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
321/* in processor_throttling.c */ 321/* in processor_throttling.c */
322int acpi_processor_tstate_has_changed(struct acpi_processor *pr); 322int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
323int acpi_processor_get_throttling_info(struct acpi_processor *pr); 323int acpi_processor_get_throttling_info(struct acpi_processor *pr);
324extern int acpi_processor_set_throttling(struct acpi_processor *pr, int state); 324extern int acpi_processor_set_throttling(struct acpi_processor *pr,
325 int state, bool force);
325extern const struct file_operations acpi_processor_throttling_fops; 326extern const struct file_operations acpi_processor_throttling_fops;
326extern void acpi_processor_throttling_init(void); 327extern void acpi_processor_throttling_init(void);
327/* in processor_idle.c */ 328/* in processor_idle.c */
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 010545436efa..5a2bd1cc9656 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -137,6 +137,7 @@ struct crypto_instance *crypto_alloc_instance(const char *name,
137void crypto_init_queue(struct crypto_queue *queue, unsigned int max_qlen); 137void crypto_init_queue(struct crypto_queue *queue, unsigned int max_qlen);
138int crypto_enqueue_request(struct crypto_queue *queue, 138int crypto_enqueue_request(struct crypto_queue *queue,
139 struct crypto_async_request *request); 139 struct crypto_async_request *request);
140void *__crypto_dequeue_request(struct crypto_queue *queue, unsigned int offset);
140struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue); 141struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue);
141int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm); 142int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm);
142 143
diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h
index 2ba42cd7d6aa..3a748a6bf772 100644
--- a/include/crypto/internal/skcipher.h
+++ b/include/crypto/internal/skcipher.h
@@ -79,8 +79,8 @@ static inline int skcipher_enqueue_givcrypt(
79static inline struct skcipher_givcrypt_request *skcipher_dequeue_givcrypt( 79static inline struct skcipher_givcrypt_request *skcipher_dequeue_givcrypt(
80 struct crypto_queue *queue) 80 struct crypto_queue *queue)
81{ 81{
82 return container_of(ablkcipher_dequeue_request(queue), 82 return __crypto_dequeue_request(
83 struct skcipher_givcrypt_request, creq); 83 queue, offsetof(struct skcipher_givcrypt_request, creq.base));
84} 84}
85 85
86static inline void *skcipher_givcrypt_reqctx( 86static inline void *skcipher_givcrypt_reqctx(
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 61ee18c1bdb4..2046b5b8af48 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -117,6 +117,7 @@ extern int setup_arg_pages(struct linux_binprm * bprm,
117 int executable_stack); 117 int executable_stack);
118extern int bprm_mm_init(struct linux_binprm *bprm); 118extern int bprm_mm_init(struct linux_binprm *bprm);
119extern int copy_strings_kernel(int argc,char ** argv,struct linux_binprm *bprm); 119extern int copy_strings_kernel(int argc,char ** argv,struct linux_binprm *bprm);
120extern int prepare_bprm_creds(struct linux_binprm *bprm);
120extern void install_exec_creds(struct linux_binprm *bprm); 121extern void install_exec_creds(struct linux_binprm *bprm);
121extern void do_coredump(long signr, int exit_code, struct pt_regs *regs); 122extern void do_coredump(long signr, int exit_code, struct pt_regs *regs);
122extern int set_binfmt(struct linux_binfmt *new); 123extern int set_binfmt(struct linux_binfmt *new);
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 655e7721580a..df7607e6dce8 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -91,6 +91,9 @@ typedef int (*dm_iterate_devices_fn) (struct dm_target *ti,
91 iterate_devices_callout_fn fn, 91 iterate_devices_callout_fn fn,
92 void *data); 92 void *data);
93 93
94typedef void (*dm_io_hints_fn) (struct dm_target *ti,
95 struct queue_limits *limits);
96
94/* 97/*
95 * Returns: 98 * Returns:
96 * 0: The target can handle the next I/O immediately. 99 * 0: The target can handle the next I/O immediately.
@@ -151,6 +154,7 @@ struct target_type {
151 dm_merge_fn merge; 154 dm_merge_fn merge;
152 dm_busy_fn busy; 155 dm_busy_fn busy;
153 dm_iterate_devices_fn iterate_devices; 156 dm_iterate_devices_fn iterate_devices;
157 dm_io_hints_fn io_hints;
154 158
155 /* For internal device-mapper use. */ 159 /* For internal device-mapper use. */
156 struct list_head list; 160 struct list_head list;
diff --git a/include/linux/dm-log-userspace.h b/include/linux/dm-log-userspace.h
index 642e3017b51f..8a1f972c0fe9 100644
--- a/include/linux/dm-log-userspace.h
+++ b/include/linux/dm-log-userspace.h
@@ -371,7 +371,18 @@
371 (DM_ULOG_REQUEST_MASK & (request_type)) 371 (DM_ULOG_REQUEST_MASK & (request_type))
372 372
373struct dm_ulog_request { 373struct dm_ulog_request {
374 char uuid[DM_UUID_LEN]; /* Ties a request to a specific mirror log */ 374 /*
375 * The local unique identifier (luid) and the universally unique
376 * identifier (uuid) are used to tie a request to a specific
377 * mirror log. A single machine log could probably make due with
378 * just the 'luid', but a cluster-aware log must use the 'uuid' and
379 * the 'luid'. The uuid is what is required for node to node
380 * communication concerning a particular log, but the 'luid' helps
381 * differentiate between logs that are being swapped and have the
382 * same 'uuid'. (Think "live" and "inactive" device-mapper tables.)
383 */
384 uint64_t luid;
385 char uuid[DM_UUID_LEN];
375 char padding[7]; /* Padding because DM_UUID_LEN = 129 */ 386 char padding[7]; /* Padding because DM_UUID_LEN = 129 */
376 387
377 int32_t error; /* Used to report back processing errors */ 388 int32_t error; /* Used to report back processing errors */
diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h
index 23c1ec79a31b..45ff18491514 100644
--- a/include/linux/flex_array.h
+++ b/include/linux/flex_array.h
@@ -21,7 +21,7 @@ struct flex_array {
21 struct { 21 struct {
22 int element_size; 22 int element_size;
23 int total_nr_elements; 23 int total_nr_elements;
24 struct flex_array_part *parts[0]; 24 struct flex_array_part *parts[];
25 }; 25 };
26 /* 26 /*
27 * This little trick makes sure that 27 * This little trick makes sure that
@@ -36,12 +36,14 @@ struct flex_array {
36 .total_nr_elements = (total), \ 36 .total_nr_elements = (total), \
37} } } 37} } }
38 38
39struct flex_array *flex_array_alloc(int element_size, int total, gfp_t flags); 39struct flex_array *flex_array_alloc(int element_size, unsigned int total,
40int flex_array_prealloc(struct flex_array *fa, int start, int end, gfp_t flags); 40 gfp_t flags);
41int flex_array_prealloc(struct flex_array *fa, unsigned int start,
42 unsigned int end, gfp_t flags);
41void flex_array_free(struct flex_array *fa); 43void flex_array_free(struct flex_array *fa);
42void flex_array_free_parts(struct flex_array *fa); 44void flex_array_free_parts(struct flex_array *fa);
43int flex_array_put(struct flex_array *fa, int element_nr, void *src, 45int flex_array_put(struct flex_array *fa, unsigned int element_nr, void *src,
44 gfp_t flags); 46 gfp_t flags);
45void *flex_array_get(struct flex_array *fa, int element_nr); 47void *flex_array_get(struct flex_array *fa, unsigned int element_nr);
46 48
47#endif /* _FLEX_ARRAY_H */ 49#endif /* _FLEX_ARRAY_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 67888a9e0655..73e9b643e455 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2123,7 +2123,7 @@ extern struct file *do_filp_open(int dfd, const char *pathname,
2123 int open_flag, int mode, int acc_mode); 2123 int open_flag, int mode, int acc_mode);
2124extern int may_open(struct path *, int, int); 2124extern int may_open(struct path *, int, int);
2125 2125
2126extern int kernel_read(struct file *, unsigned long, char *, unsigned long); 2126extern int kernel_read(struct file *, loff_t, char *, unsigned long);
2127extern struct file * open_exec(const char *); 2127extern struct file * open_exec(const char *);
2128 2128
2129/* fs/dcache.c -- generic fs support functions */ 2129/* fs/dcache.c -- generic fs support functions */
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 2723513a5651..5cbc620bdfe0 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -10,6 +10,7 @@
10#include <asm/tlbflush.h> 10#include <asm/tlbflush.h>
11 11
12struct ctl_table; 12struct ctl_table;
13struct user_struct;
13 14
14int PageHuge(struct page *page); 15int PageHuge(struct page *page);
15 16
@@ -146,7 +147,8 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
146 147
147extern const struct file_operations hugetlbfs_file_operations; 148extern const struct file_operations hugetlbfs_file_operations;
148extern struct vm_operations_struct hugetlb_vm_ops; 149extern struct vm_operations_struct hugetlb_vm_ops;
149struct file *hugetlb_file_setup(const char *name, size_t, int); 150struct file *hugetlb_file_setup(const char *name, size_t size, int acct,
151 struct user_struct **user);
150int hugetlb_get_quota(struct address_space *mapping, long delta); 152int hugetlb_get_quota(struct address_space *mapping, long delta);
151void hugetlb_put_quota(struct address_space *mapping, long delta); 153void hugetlb_put_quota(struct address_space *mapping, long delta);
152 154
@@ -168,7 +170,7 @@ static inline void set_file_hugepages(struct file *file)
168 170
169#define is_file_hugepages(file) 0 171#define is_file_hugepages(file) 0
170#define set_file_hugepages(file) BUG() 172#define set_file_hugepages(file) BUG()
171#define hugetlb_file_setup(name,size,acctflag) ERR_PTR(-ENOSYS) 173#define hugetlb_file_setup(name,size,acct,user) ERR_PTR(-ENOSYS)
172 174
173#endif /* !CONFIG_HUGETLBFS */ 175#endif /* !CONFIG_HUGETLBFS */
174 176
diff --git a/include/linux/lmb.h b/include/linux/lmb.h
index c46c89505dac..2442e3f3d033 100644
--- a/include/linux/lmb.h
+++ b/include/linux/lmb.h
@@ -51,7 +51,7 @@ extern u64 __init lmb_alloc_base(u64 size,
51extern u64 __init __lmb_alloc_base(u64 size, 51extern u64 __init __lmb_alloc_base(u64 size,
52 u64 align, u64 max_addr); 52 u64 align, u64 max_addr);
53extern u64 __init lmb_phys_mem_size(void); 53extern u64 __init lmb_phys_mem_size(void);
54extern u64 __init lmb_end_of_DRAM(void); 54extern u64 lmb_end_of_DRAM(void);
55extern void __init lmb_enforce_memory_limit(u64 memory_limit); 55extern void __init lmb_enforce_memory_limit(u64 memory_limit);
56extern int __init lmb_is_reserved(u64 addr); 56extern int __init lmb_is_reserved(u64 addr);
57extern int lmb_find(struct lmb_property *res); 57extern int lmb_find(struct lmb_property *res);
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
index ed889f4168f3..ae779bb8cc0f 100644
--- a/include/linux/ucb1400.h
+++ b/include/linux/ucb1400.h
@@ -73,6 +73,10 @@
73 73
74#define UCB_ADC_DATA 0x68 74#define UCB_ADC_DATA 0x68
75#define UCB_ADC_DAT_VALID (1 << 15) 75#define UCB_ADC_DAT_VALID (1 << 15)
76
77#define UCB_FCSR 0x6c
78#define UCB_FCSR_AVE (1 << 12)
79
76#define UCB_ADC_DAT_MASK 0x3ff 80#define UCB_ADC_DAT_MASK 0x3ff
77 81
78#define UCB_ID 0x7e 82#define UCB_ID 0x7e
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 13e1adf55c4c..6273fa97b527 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -240,6 +240,21 @@ static inline int cancel_delayed_work(struct delayed_work *work)
240 return ret; 240 return ret;
241} 241}
242 242
243/*
244 * Like above, but uses del_timer() instead of del_timer_sync(). This means,
245 * if it returns 0 the timer function may be running and the queueing is in
246 * progress.
247 */
248static inline int __cancel_delayed_work(struct delayed_work *work)
249{
250 int ret;
251
252 ret = del_timer(&work->timer);
253 if (ret)
254 work_clear_pending(&work->work);
255 return ret;
256}
257
243extern int cancel_delayed_work_sync(struct delayed_work *work); 258extern int cancel_delayed_work_sync(struct delayed_work *work);
244 259
245/* Obsolete. use cancel_delayed_work_sync() */ 260/* Obsolete. use cancel_delayed_work_sync() */
diff --git a/init/main.c b/init/main.c
index 2d9d6bdfe7c9..11f4f145be3f 100644
--- a/init/main.c
+++ b/init/main.c
@@ -733,13 +733,14 @@ static void __init do_ctors(void)
733int initcall_debug; 733int initcall_debug;
734core_param(initcall_debug, initcall_debug, bool, 0644); 734core_param(initcall_debug, initcall_debug, bool, 0644);
735 735
736static char msgbuf[64];
737static struct boot_trace_call call;
738static struct boot_trace_ret ret;
739
736int do_one_initcall(initcall_t fn) 740int do_one_initcall(initcall_t fn)
737{ 741{
738 int count = preempt_count(); 742 int count = preempt_count();
739 ktime_t calltime, delta, rettime; 743 ktime_t calltime, delta, rettime;
740 char msgbuf[64];
741 struct boot_trace_call call;
742 struct boot_trace_ret ret;
743 744
744 if (initcall_debug) { 745 if (initcall_debug) {
745 call.caller = task_pid_nr(current); 746 call.caller = task_pid_nr(current);
diff --git a/ipc/shm.c b/ipc/shm.c
index 15dd238e5338..1bc4701ef4f0 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -174,7 +174,7 @@ static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
174 shm_unlock(shp); 174 shm_unlock(shp);
175 if (!is_file_hugepages(shp->shm_file)) 175 if (!is_file_hugepages(shp->shm_file))
176 shmem_lock(shp->shm_file, 0, shp->mlock_user); 176 shmem_lock(shp->shm_file, 0, shp->mlock_user);
177 else 177 else if (shp->mlock_user)
178 user_shm_unlock(shp->shm_file->f_path.dentry->d_inode->i_size, 178 user_shm_unlock(shp->shm_file->f_path.dentry->d_inode->i_size,
179 shp->mlock_user); 179 shp->mlock_user);
180 fput (shp->shm_file); 180 fput (shp->shm_file);
@@ -369,8 +369,8 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
369 /* hugetlb_file_setup applies strict accounting */ 369 /* hugetlb_file_setup applies strict accounting */
370 if (shmflg & SHM_NORESERVE) 370 if (shmflg & SHM_NORESERVE)
371 acctflag = VM_NORESERVE; 371 acctflag = VM_NORESERVE;
372 file = hugetlb_file_setup(name, size, acctflag); 372 file = hugetlb_file_setup(name, size, acctflag,
373 shp->mlock_user = current_user(); 373 &shp->mlock_user);
374 } else { 374 } else {
375 /* 375 /*
376 * Do not allow no accounting for OVERCOMMIT_NEVER, even 376 * Do not allow no accounting for OVERCOMMIT_NEVER, even
@@ -410,6 +410,8 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
410 return error; 410 return error;
411 411
412no_id: 412no_id:
413 if (shp->mlock_user) /* shmflg & SHM_HUGETLB case */
414 user_shm_unlock(size, shp->mlock_user);
413 fput(file); 415 fput(file);
414no_file: 416no_file:
415 security_shm_free(shp); 417 security_shm_free(shp);
diff --git a/kernel/fork.c b/kernel/fork.c
index 144326b7af50..e6c04d462ab2 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -815,11 +815,8 @@ static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
815{ 815{
816 struct signal_struct *sig; 816 struct signal_struct *sig;
817 817
818 if (clone_flags & CLONE_THREAD) { 818 if (clone_flags & CLONE_THREAD)
819 atomic_inc(&current->signal->count);
820 atomic_inc(&current->signal->live);
821 return 0; 819 return 0;
822 }
823 820
824 sig = kmem_cache_alloc(signal_cachep, GFP_KERNEL); 821 sig = kmem_cache_alloc(signal_cachep, GFP_KERNEL);
825 tsk->signal = sig; 822 tsk->signal = sig;
@@ -877,16 +874,6 @@ void __cleanup_signal(struct signal_struct *sig)
877 kmem_cache_free(signal_cachep, sig); 874 kmem_cache_free(signal_cachep, sig);
878} 875}
879 876
880static void cleanup_signal(struct task_struct *tsk)
881{
882 struct signal_struct *sig = tsk->signal;
883
884 atomic_dec(&sig->live);
885
886 if (atomic_dec_and_test(&sig->count))
887 __cleanup_signal(sig);
888}
889
890static void copy_flags(unsigned long clone_flags, struct task_struct *p) 877static void copy_flags(unsigned long clone_flags, struct task_struct *p)
891{ 878{
892 unsigned long new_flags = p->flags; 879 unsigned long new_flags = p->flags;
@@ -1239,6 +1226,8 @@ static struct task_struct *copy_process(unsigned long clone_flags,
1239 } 1226 }
1240 1227
1241 if (clone_flags & CLONE_THREAD) { 1228 if (clone_flags & CLONE_THREAD) {
1229 atomic_inc(&current->signal->count);
1230 atomic_inc(&current->signal->live);
1242 p->group_leader = current->group_leader; 1231 p->group_leader = current->group_leader;
1243 list_add_tail_rcu(&p->thread_group, &p->group_leader->thread_group); 1232 list_add_tail_rcu(&p->thread_group, &p->group_leader->thread_group);
1244 } 1233 }
@@ -1282,7 +1271,8 @@ bad_fork_cleanup_mm:
1282 if (p->mm) 1271 if (p->mm)
1283 mmput(p->mm); 1272 mmput(p->mm);
1284bad_fork_cleanup_signal: 1273bad_fork_cleanup_signal:
1285 cleanup_signal(p); 1274 if (!(clone_flags & CLONE_THREAD))
1275 __cleanup_signal(p->signal);
1286bad_fork_cleanup_sighand: 1276bad_fork_cleanup_sighand:
1287 __cleanup_sighand(p->sighand); 1277 __cleanup_sighand(p->sighand);
1288bad_fork_cleanup_fs: 1278bad_fork_cleanup_fs:
diff --git a/kernel/module.c b/kernel/module.c
index fd1411403558..2d537186191f 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -909,16 +909,18 @@ void __symbol_put(const char *symbol)
909} 909}
910EXPORT_SYMBOL(__symbol_put); 910EXPORT_SYMBOL(__symbol_put);
911 911
912/* Note this assumes addr is a function, which it currently always is. */
912void symbol_put_addr(void *addr) 913void symbol_put_addr(void *addr)
913{ 914{
914 struct module *modaddr; 915 struct module *modaddr;
916 unsigned long a = (unsigned long)dereference_function_descriptor(addr);
915 917
916 if (core_kernel_text((unsigned long)addr)) 918 if (core_kernel_text(a))
917 return; 919 return;
918 920
919 /* module_text_address is safe here: we're supposed to have reference 921 /* module_text_address is safe here: we're supposed to have reference
920 * to module from symbol_get, so it can't go away. */ 922 * to module from symbol_get, so it can't go away. */
921 modaddr = __module_text_address((unsigned long)addr); 923 modaddr = __module_text_address(a);
922 BUG_ON(!modaddr); 924 BUG_ON(!modaddr);
923 module_put(modaddr); 925 module_put(modaddr);
924} 926}
@@ -1272,6 +1274,10 @@ static void add_notes_attrs(struct module *mod, unsigned int nsect,
1272 struct module_notes_attrs *notes_attrs; 1274 struct module_notes_attrs *notes_attrs;
1273 struct bin_attribute *nattr; 1275 struct bin_attribute *nattr;
1274 1276
1277 /* failed to create section attributes, so can't create notes */
1278 if (!mod->sect_attrs)
1279 return;
1280
1275 /* Count notes sections and allocate structures. */ 1281 /* Count notes sections and allocate structures. */
1276 notes = 0; 1282 notes = 0;
1277 for (i = 0; i < nsect; i++) 1283 for (i = 0; i < nsect; i++)
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c
index 36f65e2b8b57..d7cbc579fc80 100644
--- a/kernel/perf_counter.c
+++ b/kernel/perf_counter.c
@@ -50,7 +50,7 @@ static atomic_t nr_task_counters __read_mostly;
50 * 1 - disallow cpu counters to unpriv 50 * 1 - disallow cpu counters to unpriv
51 * 2 - disallow kernel profiling to unpriv 51 * 2 - disallow kernel profiling to unpriv
52 */ 52 */
53int sysctl_perf_counter_paranoid __read_mostly; 53int sysctl_perf_counter_paranoid __read_mostly = 1;
54 54
55static inline bool perf_paranoid_cpu(void) 55static inline bool perf_paranoid_cpu(void)
56{ 56{
@@ -1791,7 +1791,7 @@ static int perf_counter_read_group(struct perf_counter *counter,
1791 size += err; 1791 size += err;
1792 1792
1793 list_for_each_entry(sub, &leader->sibling_list, list_entry) { 1793 list_for_each_entry(sub, &leader->sibling_list, list_entry) {
1794 err = perf_counter_read_entry(counter, read_format, 1794 err = perf_counter_read_entry(sub, read_format,
1795 buf + size); 1795 buf + size);
1796 if (err < 0) 1796 if (err < 0)
1797 return err; 1797 return err;
@@ -4066,6 +4066,7 @@ perf_counter_alloc(struct perf_counter_attr *attr,
4066 hwc->sample_period = attr->sample_period; 4066 hwc->sample_period = attr->sample_period;
4067 if (attr->freq && attr->sample_freq) 4067 if (attr->freq && attr->sample_freq)
4068 hwc->sample_period = 1; 4068 hwc->sample_period = 1;
4069 hwc->last_period = hwc->sample_period;
4069 4070
4070 atomic64_set(&hwc->period_left, hwc->sample_period); 4071 atomic64_set(&hwc->period_left, hwc->sample_period);
4071 4072
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index a6dcd67b041d..620b58abdc32 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -137,11 +137,12 @@ int clockevents_program_event(struct clock_event_device *dev, ktime_t expires,
137 */ 137 */
138int clockevents_register_notifier(struct notifier_block *nb) 138int clockevents_register_notifier(struct notifier_block *nb)
139{ 139{
140 unsigned long flags;
140 int ret; 141 int ret;
141 142
142 spin_lock(&clockevents_lock); 143 spin_lock_irqsave(&clockevents_lock, flags);
143 ret = raw_notifier_chain_register(&clockevents_chain, nb); 144 ret = raw_notifier_chain_register(&clockevents_chain, nb);
144 spin_unlock(&clockevents_lock); 145 spin_unlock_irqrestore(&clockevents_lock, flags);
145 146
146 return ret; 147 return ret;
147} 148}
@@ -178,16 +179,18 @@ static void clockevents_notify_released(void)
178 */ 179 */
179void clockevents_register_device(struct clock_event_device *dev) 180void clockevents_register_device(struct clock_event_device *dev)
180{ 181{
182 unsigned long flags;
183
181 BUG_ON(dev->mode != CLOCK_EVT_MODE_UNUSED); 184 BUG_ON(dev->mode != CLOCK_EVT_MODE_UNUSED);
182 BUG_ON(!dev->cpumask); 185 BUG_ON(!dev->cpumask);
183 186
184 spin_lock(&clockevents_lock); 187 spin_lock_irqsave(&clockevents_lock, flags);
185 188
186 list_add(&dev->list, &clockevent_devices); 189 list_add(&dev->list, &clockevent_devices);
187 clockevents_do_notify(CLOCK_EVT_NOTIFY_ADD, dev); 190 clockevents_do_notify(CLOCK_EVT_NOTIFY_ADD, dev);
188 clockevents_notify_released(); 191 clockevents_notify_released();
189 192
190 spin_unlock(&clockevents_lock); 193 spin_unlock_irqrestore(&clockevents_lock, flags);
191} 194}
192EXPORT_SYMBOL_GPL(clockevents_register_device); 195EXPORT_SYMBOL_GPL(clockevents_register_device);
193 196
@@ -235,8 +238,9 @@ void clockevents_exchange_device(struct clock_event_device *old,
235void clockevents_notify(unsigned long reason, void *arg) 238void clockevents_notify(unsigned long reason, void *arg)
236{ 239{
237 struct list_head *node, *tmp; 240 struct list_head *node, *tmp;
241 unsigned long flags;
238 242
239 spin_lock(&clockevents_lock); 243 spin_lock_irqsave(&clockevents_lock, flags);
240 clockevents_do_notify(reason, arg); 244 clockevents_do_notify(reason, arg);
241 245
242 switch (reason) { 246 switch (reason) {
@@ -251,7 +255,7 @@ void clockevents_notify(unsigned long reason, void *arg)
251 default: 255 default:
252 break; 256 break;
253 } 257 }
254 spin_unlock(&clockevents_lock); 258 spin_unlock_irqrestore(&clockevents_lock, flags);
255} 259}
256EXPORT_SYMBOL_GPL(clockevents_notify); 260EXPORT_SYMBOL_GPL(clockevents_notify);
257#endif 261#endif
diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c
index 877dbedc3118..c2ec25087a35 100644
--- a/kernel/time/tick-broadcast.c
+++ b/kernel/time/tick-broadcast.c
@@ -205,11 +205,11 @@ static void tick_handle_periodic_broadcast(struct clock_event_device *dev)
205 * Powerstate information: The system enters/leaves a state, where 205 * Powerstate information: The system enters/leaves a state, where
206 * affected devices might stop 206 * affected devices might stop
207 */ 207 */
208static void tick_do_broadcast_on_off(void *why) 208static void tick_do_broadcast_on_off(unsigned long *reason)
209{ 209{
210 struct clock_event_device *bc, *dev; 210 struct clock_event_device *bc, *dev;
211 struct tick_device *td; 211 struct tick_device *td;
212 unsigned long flags, *reason = why; 212 unsigned long flags;
213 int cpu, bc_stopped; 213 int cpu, bc_stopped;
214 214
215 spin_lock_irqsave(&tick_broadcast_lock, flags); 215 spin_lock_irqsave(&tick_broadcast_lock, flags);
@@ -276,8 +276,7 @@ void tick_broadcast_on_off(unsigned long reason, int *oncpu)
276 printk(KERN_ERR "tick-broadcast: ignoring broadcast for " 276 printk(KERN_ERR "tick-broadcast: ignoring broadcast for "
277 "offline CPU #%d\n", *oncpu); 277 "offline CPU #%d\n", *oncpu);
278 else 278 else
279 smp_call_function_single(*oncpu, tick_do_broadcast_on_off, 279 tick_do_broadcast_on_off(&reason);
280 &reason, 1);
281} 280}
282 281
283/* 282/*
diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c
index a999b92a1277..fddd69d16e03 100644
--- a/kernel/time/timer_list.c
+++ b/kernel/time/timer_list.c
@@ -286,7 +286,7 @@ static int __init init_timer_list_procfs(void)
286{ 286{
287 struct proc_dir_entry *pe; 287 struct proc_dir_entry *pe;
288 288
289 pe = proc_create("timer_list", 0644, NULL, &timer_list_fops); 289 pe = proc_create("timer_list", 0444, NULL, &timer_list_fops);
290 if (!pe) 290 if (!pe)
291 return -ENOMEM; 291 return -ENOMEM;
292 return 0; 292 return 0;
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 1e1d23c26308..25edd5cc5935 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -2278,7 +2278,11 @@ ftrace_regex_write(struct file *file, const char __user *ubuf,
2278 read++; 2278 read++;
2279 cnt--; 2279 cnt--;
2280 2280
2281 if (!(iter->flags & ~FTRACE_ITER_CONT)) { 2281 /*
2282 * If the parser haven't finished with the last write,
2283 * continue reading the user input without skipping spaces.
2284 */
2285 if (!(iter->flags & FTRACE_ITER_CONT)) {
2282 /* skip white space */ 2286 /* skip white space */
2283 while (cnt && isspace(ch)) { 2287 while (cnt && isspace(ch)) {
2284 ret = get_user(ch, ubuf++); 2288 ret = get_user(ch, ubuf++);
@@ -2288,8 +2292,9 @@ ftrace_regex_write(struct file *file, const char __user *ubuf,
2288 cnt--; 2292 cnt--;
2289 } 2293 }
2290 2294
2295 /* only spaces were written */
2291 if (isspace(ch)) { 2296 if (isspace(ch)) {
2292 file->f_pos += read; 2297 *ppos += read;
2293 ret = read; 2298 ret = read;
2294 goto out; 2299 goto out;
2295 } 2300 }
@@ -2319,12 +2324,12 @@ ftrace_regex_write(struct file *file, const char __user *ubuf,
2319 if (ret) 2324 if (ret)
2320 goto out; 2325 goto out;
2321 iter->buffer_idx = 0; 2326 iter->buffer_idx = 0;
2322 } else 2327 } else {
2323 iter->flags |= FTRACE_ITER_CONT; 2328 iter->flags |= FTRACE_ITER_CONT;
2329 iter->buffer[iter->buffer_idx++] = ch;
2330 }
2324 2331
2325 2332 *ppos += read;
2326 file->f_pos += read;
2327
2328 ret = read; 2333 ret = read;
2329 out: 2334 out:
2330 mutex_unlock(&ftrace_regex_lock); 2335 mutex_unlock(&ftrace_regex_lock);
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index c22b40f8f576..8c358395d338 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3896,17 +3896,9 @@ trace_options_core_write(struct file *filp, const char __user *ubuf, size_t cnt,
3896 if (ret < 0) 3896 if (ret < 0)
3897 return ret; 3897 return ret;
3898 3898
3899 switch (val) { 3899 if (val != 0 && val != 1)
3900 case 0:
3901 trace_flags &= ~(1 << index);
3902 break;
3903 case 1:
3904 trace_flags |= 1 << index;
3905 break;
3906
3907 default:
3908 return -EINVAL; 3900 return -EINVAL;
3909 } 3901 set_tracer_flags(1 << index, val);
3910 3902
3911 *ppos += cnt; 3903 *ppos += cnt;
3912 3904
diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index 65b0d99b6d0a..58a9f9fc609a 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -156,9 +156,13 @@ static bool driver_filter(struct device *dev)
156 return true; 156 return true;
157 157
158 /* driver filter on and initialized */ 158 /* driver filter on and initialized */
159 if (current_driver && dev->driver == current_driver) 159 if (current_driver && dev && dev->driver == current_driver)
160 return true; 160 return true;
161 161
162 /* driver filter on, but we can't filter on a NULL device... */
163 if (!dev)
164 return false;
165
162 if (current_driver || !current_driver_name[0]) 166 if (current_driver || !current_driver_name[0])
163 return false; 167 return false;
164 168
@@ -183,17 +187,17 @@ static bool driver_filter(struct device *dev)
183 return ret; 187 return ret;
184} 188}
185 189
186#define err_printk(dev, entry, format, arg...) do { \ 190#define err_printk(dev, entry, format, arg...) do { \
187 error_count += 1; \ 191 error_count += 1; \
188 if (driver_filter(dev) && \ 192 if (driver_filter(dev) && \
189 (show_all_errors || show_num_errors > 0)) { \ 193 (show_all_errors || show_num_errors > 0)) { \
190 WARN(1, "%s %s: " format, \ 194 WARN(1, "%s %s: " format, \
191 dev_driver_string(dev), \ 195 dev ? dev_driver_string(dev) : "NULL", \
192 dev_name(dev) , ## arg); \ 196 dev ? dev_name(dev) : "NULL", ## arg); \
193 dump_entry_trace(entry); \ 197 dump_entry_trace(entry); \
194 } \ 198 } \
195 if (!show_all_errors && show_num_errors > 0) \ 199 if (!show_all_errors && show_num_errors > 0) \
196 show_num_errors -= 1; \ 200 show_num_errors -= 1; \
197 } while (0); 201 } while (0);
198 202
199/* 203/*
diff --git a/lib/flex_array.c b/lib/flex_array.c
index 08f1636d296a..7baed2fc3bc8 100644
--- a/lib/flex_array.c
+++ b/lib/flex_array.c
@@ -99,7 +99,8 @@ static inline int elements_fit_in_base(struct flex_array *fa)
99 * capacity in the base structure. Also note that no effort is made 99 * capacity in the base structure. Also note that no effort is made
100 * to efficiently pack objects across page boundaries. 100 * to efficiently pack objects across page boundaries.
101 */ 101 */
102struct flex_array *flex_array_alloc(int element_size, int total, gfp_t flags) 102struct flex_array *flex_array_alloc(int element_size, unsigned int total,
103 gfp_t flags)
103{ 104{
104 struct flex_array *ret; 105 struct flex_array *ret;
105 int max_size = nr_base_part_ptrs() * __elements_per_part(element_size); 106 int max_size = nr_base_part_ptrs() * __elements_per_part(element_size);
@@ -115,16 +116,14 @@ struct flex_array *flex_array_alloc(int element_size, int total, gfp_t flags)
115 return ret; 116 return ret;
116} 117}
117 118
118static int fa_element_to_part_nr(struct flex_array *fa, int element_nr) 119static int fa_element_to_part_nr(struct flex_array *fa,
120 unsigned int element_nr)
119{ 121{
120 return element_nr / __elements_per_part(fa->element_size); 122 return element_nr / __elements_per_part(fa->element_size);
121} 123}
122 124
123/** 125/**
124 * flex_array_free_parts - just free the second-level pages 126 * flex_array_free_parts - just free the second-level pages
125 * @src: address of data to copy into the array
126 * @element_nr: index of the position in which to insert
127 * the new element.
128 * 127 *
129 * This is to be used in cases where the base 'struct flex_array' 128 * This is to be used in cases where the base 'struct flex_array'
130 * has been statically allocated and should not be free. 129 * has been statically allocated and should not be free.
@@ -146,14 +145,12 @@ void flex_array_free(struct flex_array *fa)
146 kfree(fa); 145 kfree(fa);
147} 146}
148 147
149static int fa_index_inside_part(struct flex_array *fa, int element_nr) 148static unsigned int index_inside_part(struct flex_array *fa,
149 unsigned int element_nr)
150{ 150{
151 return element_nr % __elements_per_part(fa->element_size); 151 unsigned int part_offset;
152}
153 152
154static int index_inside_part(struct flex_array *fa, int element_nr) 153 part_offset = element_nr % __elements_per_part(fa->element_size);
155{
156 int part_offset = fa_index_inside_part(fa, element_nr);
157 return part_offset * fa->element_size; 154 return part_offset * fa->element_size;
158} 155}
159 156
@@ -188,7 +185,8 @@ __fa_get_part(struct flex_array *fa, int part_nr, gfp_t flags)
188 * 185 *
189 * Locking must be provided by the caller. 186 * Locking must be provided by the caller.
190 */ 187 */
191int flex_array_put(struct flex_array *fa, int element_nr, void *src, gfp_t flags) 188int flex_array_put(struct flex_array *fa, unsigned int element_nr, void *src,
189 gfp_t flags)
192{ 190{
193 int part_nr = fa_element_to_part_nr(fa, element_nr); 191 int part_nr = fa_element_to_part_nr(fa, element_nr);
194 struct flex_array_part *part; 192 struct flex_array_part *part;
@@ -198,10 +196,11 @@ int flex_array_put(struct flex_array *fa, int element_nr, void *src, gfp_t flags
198 return -ENOSPC; 196 return -ENOSPC;
199 if (elements_fit_in_base(fa)) 197 if (elements_fit_in_base(fa))
200 part = (struct flex_array_part *)&fa->parts[0]; 198 part = (struct flex_array_part *)&fa->parts[0];
201 else 199 else {
202 part = __fa_get_part(fa, part_nr, flags); 200 part = __fa_get_part(fa, part_nr, flags);
203 if (!part) 201 if (!part)
204 return -ENOMEM; 202 return -ENOMEM;
203 }
205 dst = &part->elements[index_inside_part(fa, element_nr)]; 204 dst = &part->elements[index_inside_part(fa, element_nr)];
206 memcpy(dst, src, fa->element_size); 205 memcpy(dst, src, fa->element_size);
207 return 0; 206 return 0;
@@ -219,7 +218,8 @@ int flex_array_put(struct flex_array *fa, int element_nr, void *src, gfp_t flags
219 * 218 *
220 * Locking must be provided by the caller. 219 * Locking must be provided by the caller.
221 */ 220 */
222int flex_array_prealloc(struct flex_array *fa, int start, int end, gfp_t flags) 221int flex_array_prealloc(struct flex_array *fa, unsigned int start,
222 unsigned int end, gfp_t flags)
223{ 223{
224 int start_part; 224 int start_part;
225 int end_part; 225 int end_part;
@@ -250,18 +250,19 @@ int flex_array_prealloc(struct flex_array *fa, int start, int end, gfp_t flags)
250 * 250 *
251 * Locking must be provided by the caller. 251 * Locking must be provided by the caller.
252 */ 252 */
253void *flex_array_get(struct flex_array *fa, int element_nr) 253void *flex_array_get(struct flex_array *fa, unsigned int element_nr)
254{ 254{
255 int part_nr = fa_element_to_part_nr(fa, element_nr); 255 int part_nr = fa_element_to_part_nr(fa, element_nr);
256 struct flex_array_part *part; 256 struct flex_array_part *part;
257 257
258 if (element_nr >= fa->total_nr_elements) 258 if (element_nr >= fa->total_nr_elements)
259 return NULL; 259 return NULL;
260 if (!fa->parts[part_nr])
261 return NULL;
262 if (elements_fit_in_base(fa)) 260 if (elements_fit_in_base(fa))
263 part = (struct flex_array_part *)&fa->parts[0]; 261 part = (struct flex_array_part *)&fa->parts[0];
264 else 262 else {
265 part = fa->parts[part_nr]; 263 part = fa->parts[part_nr];
264 if (!part)
265 return NULL;
266 }
266 return &part->elements[index_inside_part(fa, element_nr)]; 267 return &part->elements[index_inside_part(fa, element_nr)];
267} 268}
diff --git a/lib/lmb.c b/lib/lmb.c
index e4a6482d8b26..0343c05609f0 100644
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -429,7 +429,7 @@ u64 __init lmb_phys_mem_size(void)
429 return lmb.memory.size; 429 return lmb.memory.size;
430} 430}
431 431
432u64 __init lmb_end_of_DRAM(void) 432u64 lmb_end_of_DRAM(void)
433{ 433{
434 int idx = lmb.memory.cnt - 1; 434 int idx = lmb.memory.cnt - 1;
435 435
diff --git a/mm/nommu.c b/mm/nommu.c
index 4bde489ec431..66e81e7e9fe9 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1352,6 +1352,7 @@ unsigned long do_mmap_pgoff(struct file *file,
1352 } 1352 }
1353 1353
1354 vma->vm_region = region; 1354 vma->vm_region = region;
1355 add_nommu_region(region);
1355 1356
1356 /* set up the mapping */ 1357 /* set up the mapping */
1357 if (file && vma->vm_flags & VM_SHARED) 1358 if (file && vma->vm_flags & VM_SHARED)
@@ -1361,8 +1362,6 @@ unsigned long do_mmap_pgoff(struct file *file,
1361 if (ret < 0) 1362 if (ret < 0)
1362 goto error_put_region; 1363 goto error_put_region;
1363 1364
1364 add_nommu_region(region);
1365
1366 /* okay... we have a mapping; now we have to register it */ 1365 /* okay... we have a mapping; now we have to register it */
1367 result = vma->vm_start; 1366 result = vma->vm_start;
1368 1367
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 5cc986eb9f6f..a0de15f46987 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -817,13 +817,15 @@ __rmqueue_fallback(struct zone *zone, int order, int start_migratetype)
817 * agressive about taking ownership of free pages 817 * agressive about taking ownership of free pages
818 */ 818 */
819 if (unlikely(current_order >= (pageblock_order >> 1)) || 819 if (unlikely(current_order >= (pageblock_order >> 1)) ||
820 start_migratetype == MIGRATE_RECLAIMABLE) { 820 start_migratetype == MIGRATE_RECLAIMABLE ||
821 page_group_by_mobility_disabled) {
821 unsigned long pages; 822 unsigned long pages;
822 pages = move_freepages_block(zone, page, 823 pages = move_freepages_block(zone, page,
823 start_migratetype); 824 start_migratetype);
824 825
825 /* Claim the whole block if over half of it is free */ 826 /* Claim the whole block if over half of it is free */
826 if (pages >= (1 << (pageblock_order-1))) 827 if (pages >= (1 << (pageblock_order-1)) ||
828 page_group_by_mobility_disabled)
827 set_pageblock_migratetype(page, 829 set_pageblock_migratetype(page,
828 start_migratetype); 830 start_migratetype);
829 831
diff --git a/mm/percpu.c b/mm/percpu.c
index 5fe37842e0ea..3311c8919f37 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -197,7 +197,12 @@ static unsigned long pcpu_chunk_addr(struct pcpu_chunk *chunk,
197static bool pcpu_chunk_page_occupied(struct pcpu_chunk *chunk, 197static bool pcpu_chunk_page_occupied(struct pcpu_chunk *chunk,
198 int page_idx) 198 int page_idx)
199{ 199{
200 return *pcpu_chunk_pagep(chunk, 0, page_idx) != NULL; 200 /*
201 * Any possible cpu id can be used here, so there's no need to
202 * worry about preemption or cpu hotplug.
203 */
204 return *pcpu_chunk_pagep(chunk, raw_smp_processor_id(),
205 page_idx) != NULL;
201} 206}
202 207
203/* set the pointer to a chunk in a page struct */ 208/* set the pointer to a chunk in a page struct */
@@ -297,6 +302,14 @@ static struct pcpu_chunk *pcpu_chunk_addr_search(void *addr)
297 return pcpu_first_chunk; 302 return pcpu_first_chunk;
298 } 303 }
299 304
305 /*
306 * The address is relative to unit0 which might be unused and
307 * thus unmapped. Offset the address to the unit space of the
308 * current processor before looking it up in the vmalloc
309 * space. Note that any possible cpu id can be used here, so
310 * there's no need to worry about preemption or cpu hotplug.
311 */
312 addr += raw_smp_processor_id() * pcpu_unit_size;
300 return pcpu_get_page_chunk(vmalloc_to_page(addr)); 313 return pcpu_get_page_chunk(vmalloc_to_page(addr));
301} 314}
302 315
diff --git a/mm/rmap.c b/mm/rmap.c
index 836c6c63e1f2..0895b5c7cbff 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -358,6 +358,7 @@ static int page_referenced_one(struct page *page,
358 */ 358 */
359 if (vma->vm_flags & VM_LOCKED) { 359 if (vma->vm_flags & VM_LOCKED) {
360 *mapcount = 1; /* break early from loop */ 360 *mapcount = 1; /* break early from loop */
361 *vm_flags |= VM_LOCKED;
361 goto out_unmap; 362 goto out_unmap;
362 } 363 }
363 364
diff --git a/mm/slub.c b/mm/slub.c
index b9f1491a58a1..b6276753626e 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2594,8 +2594,6 @@ static inline int kmem_cache_close(struct kmem_cache *s)
2594 */ 2594 */
2595void kmem_cache_destroy(struct kmem_cache *s) 2595void kmem_cache_destroy(struct kmem_cache *s)
2596{ 2596{
2597 if (s->flags & SLAB_DESTROY_BY_RCU)
2598 rcu_barrier();
2599 down_write(&slub_lock); 2597 down_write(&slub_lock);
2600 s->refcount--; 2598 s->refcount--;
2601 if (!s->refcount) { 2599 if (!s->refcount) {
@@ -2606,6 +2604,8 @@ void kmem_cache_destroy(struct kmem_cache *s)
2606 "still has objects.\n", s->name, __func__); 2604 "still has objects.\n", s->name, __func__);
2607 dump_stack(); 2605 dump_stack();
2608 } 2606 }
2607 if (s->flags & SLAB_DESTROY_BY_RCU)
2608 rcu_barrier();
2609 sysfs_slab_remove(s); 2609 sysfs_slab_remove(s);
2610 } else 2610 } else
2611 up_write(&slub_lock); 2611 up_write(&slub_lock);
diff --git a/mm/vmscan.c b/mm/vmscan.c
index dea7abd31098..94e86dd6954c 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -630,9 +630,14 @@ static unsigned long shrink_page_list(struct list_head *page_list,
630 630
631 referenced = page_referenced(page, 1, 631 referenced = page_referenced(page, 1,
632 sc->mem_cgroup, &vm_flags); 632 sc->mem_cgroup, &vm_flags);
633 /* In active use or really unfreeable? Activate it. */ 633 /*
634 * In active use or really unfreeable? Activate it.
635 * If page which have PG_mlocked lost isoltation race,
636 * try_to_unmap moves it to unevictable list
637 */
634 if (sc->order <= PAGE_ALLOC_COSTLY_ORDER && 638 if (sc->order <= PAGE_ALLOC_COSTLY_ORDER &&
635 referenced && page_mapping_inuse(page)) 639 referenced && page_mapping_inuse(page)
640 && !(vm_flags & VM_LOCKED))
636 goto activate_locked; 641 goto activate_locked;
637 642
638 /* 643 /*
diff --git a/net/9p/client.c b/net/9p/client.c
index 787ccddb85ea..5bf5f227dbe0 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -60,9 +60,9 @@ static struct p9_req_t *
60p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...); 60p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...);
61 61
62/** 62/**
63 * v9fs_parse_options - parse mount options into session structure 63 * parse_options - parse mount options into client structure
64 * @options: options string passed from mount 64 * @opts: options string passed from mount
65 * @v9ses: existing v9fs session information 65 * @clnt: existing v9fs client information
66 * 66 *
67 * Return 0 upon success, -ERRNO upon failure 67 * Return 0 upon success, -ERRNO upon failure
68 */ 68 */
@@ -232,7 +232,7 @@ EXPORT_SYMBOL(p9_tag_lookup);
232 232
233/** 233/**
234 * p9_tag_init - setup tags structure and contents 234 * p9_tag_init - setup tags structure and contents
235 * @tags: tags structure from the client struct 235 * @c: v9fs client struct
236 * 236 *
237 * This initializes the tags structure for each client instance. 237 * This initializes the tags structure for each client instance.
238 * 238 *
@@ -258,7 +258,7 @@ error:
258 258
259/** 259/**
260 * p9_tag_cleanup - cleans up tags structure and reclaims resources 260 * p9_tag_cleanup - cleans up tags structure and reclaims resources
261 * @tags: tags structure from the client struct 261 * @c: v9fs client struct
262 * 262 *
263 * This frees resources associated with the tags structure 263 * This frees resources associated with the tags structure
264 * 264 *
@@ -411,14 +411,9 @@ static int p9_check_errors(struct p9_client *c, struct p9_req_t *req)
411 if (c->dotu) 411 if (c->dotu)
412 err = -ecode; 412 err = -ecode;
413 413
414 if (!err) { 414 if (!err || !IS_ERR_VALUE(err))
415 err = p9_errstr2errno(ename, strlen(ename)); 415 err = p9_errstr2errno(ename, strlen(ename));
416 416
417 /* string match failed */
418 if (!err)
419 err = -ESERVERFAULT;
420 }
421
422 P9_DPRINTK(P9_DEBUG_9P, "<<< RERROR (%d) %s\n", -ecode, ename); 417 P9_DPRINTK(P9_DEBUG_9P, "<<< RERROR (%d) %s\n", -ecode, ename);
423 418
424 kfree(ename); 419 kfree(ename);
@@ -430,8 +425,8 @@ static int p9_check_errors(struct p9_client *c, struct p9_req_t *req)
430 425
431/** 426/**
432 * p9_client_flush - flush (cancel) a request 427 * p9_client_flush - flush (cancel) a request
433 * c: client state 428 * @c: client state
434 * req: request to cancel 429 * @oldreq: request to cancel
435 * 430 *
436 * This sents a flush for a particular requests and links 431 * This sents a flush for a particular requests and links
437 * the flush request to the original request. The current 432 * the flush request to the original request. The current
diff --git a/net/9p/error.c b/net/9p/error.c
index fdebe4314062..52518512a93e 100644
--- a/net/9p/error.c
+++ b/net/9p/error.c
@@ -239,7 +239,7 @@ int p9_errstr2errno(char *errstr, int len)
239 errstr[len] = 0; 239 errstr[len] = 0;
240 printk(KERN_ERR "%s: server reported unknown error %s\n", 240 printk(KERN_ERR "%s: server reported unknown error %s\n",
241 __func__, errstr); 241 __func__, errstr);
242 errno = 1; 242 errno = ESERVERFAULT;
243 } 243 }
244 244
245 return -errno; 245 return -errno;
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index 8c2588e4edc0..8d934dd7fd54 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -119,8 +119,8 @@ struct p9_poll_wait {
119 * @wpos: write position for current frame 119 * @wpos: write position for current frame
120 * @wsize: amount of data to write for current frame 120 * @wsize: amount of data to write for current frame
121 * @wbuf: current write buffer 121 * @wbuf: current write buffer
122 * @poll_pending_link: pending links to be polled per conn
122 * @poll_wait: array of wait_q's for various worker threads 123 * @poll_wait: array of wait_q's for various worker threads
123 * @poll_waddr: ????
124 * @pt: poll state 124 * @pt: poll state
125 * @rq: current read work 125 * @rq: current read work
126 * @wq: current write work 126 * @wq: current write work
@@ -700,9 +700,9 @@ static int p9_fd_cancel(struct p9_client *client, struct p9_req_t *req)
700} 700}
701 701
702/** 702/**
703 * parse_options - parse mount options into session structure 703 * parse_opts - parse mount options into p9_fd_opts structure
704 * @options: options string passed from mount 704 * @params: options string passed from mount
705 * @opts: transport-specific structure to parse options into 705 * @opts: fd transport-specific structure to parse options into
706 * 706 *
707 * Returns 0 upon success, -ERRNO upon failure 707 * Returns 0 upon success, -ERRNO upon failure
708 */ 708 */
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index ac4990041ebb..65cb29db03f8 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -67,14 +67,15 @@
67 * @pd: Protection Domain pointer 67 * @pd: Protection Domain pointer
68 * @qp: Queue Pair pointer 68 * @qp: Queue Pair pointer
69 * @cq: Completion Queue pointer 69 * @cq: Completion Queue pointer
70 * @dm_mr: DMA Memory Region pointer
70 * @lkey: The local access only memory region key 71 * @lkey: The local access only memory region key
71 * @timeout: Number of uSecs to wait for connection management events 72 * @timeout: Number of uSecs to wait for connection management events
72 * @sq_depth: The depth of the Send Queue 73 * @sq_depth: The depth of the Send Queue
73 * @sq_sem: Semaphore for the SQ 74 * @sq_sem: Semaphore for the SQ
74 * @rq_depth: The depth of the Receive Queue. 75 * @rq_depth: The depth of the Receive Queue.
76 * @rq_count: Count of requests in the Receive Queue.
75 * @addr: The remote peer's address 77 * @addr: The remote peer's address
76 * @req_lock: Protects the active request list 78 * @req_lock: Protects the active request list
77 * @send_wait: Wait list when the SQ fills up
78 * @cm_done: Completion event for connection management tracking 79 * @cm_done: Completion event for connection management tracking
79 */ 80 */
80struct p9_trans_rdma { 81struct p9_trans_rdma {
@@ -154,9 +155,9 @@ static match_table_t tokens = {
154}; 155};
155 156
156/** 157/**
157 * parse_options - parse mount options into session structure 158 * parse_opts - parse mount options into rdma options structure
158 * @options: options string passed from mount 159 * @params: options string passed from mount
159 * @opts: transport-specific structure to parse options into 160 * @opts: rdma transport-specific structure to parse options into
160 * 161 *
161 * Returns 0 upon success, -ERRNO upon failure 162 * Returns 0 upon success, -ERRNO upon failure
162 */ 163 */
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index a49484e67e1d..9bf0b737aa51 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -57,11 +57,9 @@ static int chan_index;
57 * @initialized: whether the channel is initialized 57 * @initialized: whether the channel is initialized
58 * @inuse: whether the channel is in use 58 * @inuse: whether the channel is in use
59 * @lock: protects multiple elements within this structure 59 * @lock: protects multiple elements within this structure
60 * @client: client instance
60 * @vdev: virtio dev associated with this channel 61 * @vdev: virtio dev associated with this channel
61 * @vq: virtio queue associated with this channel 62 * @vq: virtio queue associated with this channel
62 * @tagpool: accounting for tag ids (and request slots)
63 * @reqs: array of request slots
64 * @max_tag: current number of request_slots allocated
65 * @sg: scatter gather list which is used to pack a request (protected?) 63 * @sg: scatter gather list which is used to pack a request (protected?)
66 * 64 *
67 * We keep all per-channel information in a structure. 65 * We keep all per-channel information in a structure.
@@ -92,7 +90,7 @@ static unsigned int rest_of_page(void *data)
92 90
93/** 91/**
94 * p9_virtio_close - reclaim resources of a channel 92 * p9_virtio_close - reclaim resources of a channel
95 * @trans: transport state 93 * @client: client instance
96 * 94 *
97 * This reclaims a channel by freeing its resources and 95 * This reclaims a channel by freeing its resources and
98 * reseting its inuse flag. 96 * reseting its inuse flag.
@@ -181,9 +179,8 @@ static int p9_virtio_cancel(struct p9_client *client, struct p9_req_t *req)
181 179
182/** 180/**
183 * p9_virtio_request - issue a request 181 * p9_virtio_request - issue a request
184 * @t: transport state 182 * @client: client instance issuing the request
185 * @tc: &p9_fcall request to transmit 183 * @req: request to be issued
186 * @rc: &p9_fcall to put reponse into
187 * 184 *
188 */ 185 */
189 186
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index df30feb2fc72..1b76eb11deb4 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -319,6 +319,11 @@ static void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
319 319
320 udelay(USEC_PER_POLL); 320 udelay(USEC_PER_POLL);
321 } 321 }
322
323 WARN_ONCE(!irqs_disabled(),
324 "netpoll_send_skb(): %s enabled interrupts in poll (%pF)\n",
325 dev->name, ops->ndo_start_xmit);
326
322 local_irq_restore(flags); 327 local_irq_restore(flags);
323 } 328 }
324 329
diff --git a/net/core/sock.c b/net/core/sock.c
index bbb25be7ddfe..76334228ed1c 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1025,6 +1025,7 @@ struct sock *sk_alloc(struct net *net, int family, gfp_t priority,
1025 sk->sk_prot = sk->sk_prot_creator = prot; 1025 sk->sk_prot = sk->sk_prot_creator = prot;
1026 sock_lock_init(sk); 1026 sock_lock_init(sk);
1027 sock_net_set(sk, get_net(net)); 1027 sock_net_set(sk, get_net(net));
1028 atomic_set(&sk->sk_wmem_alloc, 1);
1028 } 1029 }
1029 1030
1030 return sk; 1031 return sk;
@@ -1872,7 +1873,6 @@ void sock_init_data(struct socket *sock, struct sock *sk)
1872 */ 1873 */
1873 smp_wmb(); 1874 smp_wmb();
1874 atomic_set(&sk->sk_refcnt, 1); 1875 atomic_set(&sk->sk_refcnt, 1);
1875 atomic_set(&sk->sk_wmem_alloc, 1);
1876 atomic_set(&sk->sk_drops, 0); 1876 atomic_set(&sk->sk_drops, 0);
1877} 1877}
1878EXPORT_SYMBOL(sock_init_data); 1878EXPORT_SYMBOL(sock_init_data);
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 7d0821054729..7ffcd96fe591 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -813,6 +813,8 @@ int ip_append_data(struct sock *sk,
813 inet->cork.addr = ipc->addr; 813 inet->cork.addr = ipc->addr;
814 } 814 }
815 rt = *rtp; 815 rt = *rtp;
816 if (unlikely(!rt))
817 return -EFAULT;
816 /* 818 /*
817 * We steal reference to this route, caller should not release it 819 * We steal reference to this route, caller should not release it
818 */ 820 */
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index caa0278d30a9..45f9a2a42d56 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -306,8 +306,10 @@ int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
306 v4addr != htonl(INADDR_ANY) && 306 v4addr != htonl(INADDR_ANY) &&
307 chk_addr_ret != RTN_LOCAL && 307 chk_addr_ret != RTN_LOCAL &&
308 chk_addr_ret != RTN_MULTICAST && 308 chk_addr_ret != RTN_MULTICAST &&
309 chk_addr_ret != RTN_BROADCAST) 309 chk_addr_ret != RTN_BROADCAST) {
310 err = -EADDRNOTAVAIL;
310 goto out; 311 goto out;
312 }
311 } else { 313 } else {
312 if (addr_type != IPV6_ADDR_ANY) { 314 if (addr_type != IPV6_ADDR_ANY) {
313 struct net_device *dev = NULL; 315 struct net_device *dev = NULL;
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index 9208cf5f2bd5..c45eee1c0e8d 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -914,6 +914,7 @@ static int llc_ui_getname(struct socket *sock, struct sockaddr *uaddr,
914 struct llc_sock *llc = llc_sk(sk); 914 struct llc_sock *llc = llc_sk(sk);
915 int rc = 0; 915 int rc = 0;
916 916
917 memset(&sllc, 0, sizeof(sllc));
917 lock_sock(sk); 918 lock_sock(sk);
918 if (sock_flag(sk, SOCK_ZAPPED)) 919 if (sock_flag(sk, SOCK_ZAPPED))
919 goto out; 920 goto out;
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index ce267565e180..659a42d529e3 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -67,6 +67,8 @@ static DECLARE_WORK(todo_work, key_todo);
67 * 67 *
68 * @key: key to add to do item for 68 * @key: key to add to do item for
69 * @flag: todo flag(s) 69 * @flag: todo flag(s)
70 *
71 * Must be called with IRQs or softirqs disabled.
70 */ 72 */
71static void add_todo(struct ieee80211_key *key, u32 flag) 73static void add_todo(struct ieee80211_key *key, u32 flag)
72{ 74{
@@ -140,9 +142,9 @@ static void ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
140 ret = drv_set_key(key->local, SET_KEY, &sdata->vif, sta, &key->conf); 142 ret = drv_set_key(key->local, SET_KEY, &sdata->vif, sta, &key->conf);
141 143
142 if (!ret) { 144 if (!ret) {
143 spin_lock(&todo_lock); 145 spin_lock_bh(&todo_lock);
144 key->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE; 146 key->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE;
145 spin_unlock(&todo_lock); 147 spin_unlock_bh(&todo_lock);
146 } 148 }
147 149
148 if (ret && ret != -ENOSPC && ret != -EOPNOTSUPP) 150 if (ret && ret != -ENOSPC && ret != -EOPNOTSUPP)
@@ -164,12 +166,12 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
164 if (!key || !key->local->ops->set_key) 166 if (!key || !key->local->ops->set_key)
165 return; 167 return;
166 168
167 spin_lock(&todo_lock); 169 spin_lock_bh(&todo_lock);
168 if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) { 170 if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) {
169 spin_unlock(&todo_lock); 171 spin_unlock_bh(&todo_lock);
170 return; 172 return;
171 } 173 }
172 spin_unlock(&todo_lock); 174 spin_unlock_bh(&todo_lock);
173 175
174 sta = get_sta_for_key(key); 176 sta = get_sta_for_key(key);
175 sdata = key->sdata; 177 sdata = key->sdata;
@@ -188,9 +190,9 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
188 wiphy_name(key->local->hw.wiphy), 190 wiphy_name(key->local->hw.wiphy),
189 key->conf.keyidx, sta ? sta->addr : bcast_addr, ret); 191 key->conf.keyidx, sta ? sta->addr : bcast_addr, ret);
190 192
191 spin_lock(&todo_lock); 193 spin_lock_bh(&todo_lock);
192 key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE; 194 key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE;
193 spin_unlock(&todo_lock); 195 spin_unlock_bh(&todo_lock);
194} 196}
195 197
196static void __ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata, 198static void __ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata,
@@ -437,14 +439,14 @@ void ieee80211_key_link(struct ieee80211_key *key,
437 439
438 __ieee80211_key_replace(sdata, sta, old_key, key); 440 __ieee80211_key_replace(sdata, sta, old_key, key);
439 441
440 spin_unlock_irqrestore(&sdata->local->key_lock, flags);
441
442 /* free old key later */ 442 /* free old key later */
443 add_todo(old_key, KEY_FLAG_TODO_DELETE); 443 add_todo(old_key, KEY_FLAG_TODO_DELETE);
444 444
445 add_todo(key, KEY_FLAG_TODO_ADD_DEBUGFS); 445 add_todo(key, KEY_FLAG_TODO_ADD_DEBUGFS);
446 if (netif_running(sdata->dev)) 446 if (netif_running(sdata->dev))
447 add_todo(key, KEY_FLAG_TODO_HWACCEL_ADD); 447 add_todo(key, KEY_FLAG_TODO_HWACCEL_ADD);
448
449 spin_unlock_irqrestore(&sdata->local->key_lock, flags);
448} 450}
449 451
450static void __ieee80211_key_free(struct ieee80211_key *key) 452static void __ieee80211_key_free(struct ieee80211_key *key)
@@ -547,7 +549,7 @@ static void __ieee80211_key_todo(void)
547 */ 549 */
548 synchronize_rcu(); 550 synchronize_rcu();
549 551
550 spin_lock(&todo_lock); 552 spin_lock_bh(&todo_lock);
551 while (!list_empty(&todo_list)) { 553 while (!list_empty(&todo_list)) {
552 key = list_first_entry(&todo_list, struct ieee80211_key, todo); 554 key = list_first_entry(&todo_list, struct ieee80211_key, todo);
553 list_del_init(&key->todo); 555 list_del_init(&key->todo);
@@ -558,7 +560,7 @@ static void __ieee80211_key_todo(void)
558 KEY_FLAG_TODO_HWACCEL_REMOVE | 560 KEY_FLAG_TODO_HWACCEL_REMOVE |
559 KEY_FLAG_TODO_DELETE); 561 KEY_FLAG_TODO_DELETE);
560 key->flags &= ~todoflags; 562 key->flags &= ~todoflags;
561 spin_unlock(&todo_lock); 563 spin_unlock_bh(&todo_lock);
562 564
563 work_done = false; 565 work_done = false;
564 566
@@ -591,9 +593,9 @@ static void __ieee80211_key_todo(void)
591 593
592 WARN_ON(!work_done); 594 WARN_ON(!work_done);
593 595
594 spin_lock(&todo_lock); 596 spin_lock_bh(&todo_lock);
595 } 597 }
596 spin_unlock(&todo_lock); 598 spin_unlock_bh(&todo_lock);
597} 599}
598 600
599void ieee80211_key_todo(void) 601void ieee80211_key_todo(void)
diff --git a/net/netfilter/xt_quota.c b/net/netfilter/xt_quota.c
index 98fc190e8f0e..390b7d09fe51 100644
--- a/net/netfilter/xt_quota.c
+++ b/net/netfilter/xt_quota.c
@@ -52,7 +52,7 @@ static bool quota_mt_check(const struct xt_mtchk_param *par)
52 52
53 q->master = kmalloc(sizeof(*q->master), GFP_KERNEL); 53 q->master = kmalloc(sizeof(*q->master), GFP_KERNEL);
54 if (q->master == NULL) 54 if (q->master == NULL)
55 return -ENOMEM; 55 return false;
56 56
57 q->master->quota = q->quota; 57 q->master->quota = q->quota;
58 return true; 58 return true;
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 24d17ce9c294..fdb694e9f759 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1456,6 +1456,8 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q,
1456 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags); 1456 nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags);
1457 tcm = NLMSG_DATA(nlh); 1457 tcm = NLMSG_DATA(nlh);
1458 tcm->tcm_family = AF_UNSPEC; 1458 tcm->tcm_family = AF_UNSPEC;
1459 tcm->tcm__pad1 = 0;
1460 tcm->tcm__pad2 = 0;
1459 tcm->tcm_ifindex = qdisc_dev(q)->ifindex; 1461 tcm->tcm_ifindex = qdisc_dev(q)->ifindex;
1460 tcm->tcm_parent = q->handle; 1462 tcm->tcm_parent = q->handle;
1461 tcm->tcm_handle = q->handle; 1463 tcm->tcm_handle = q->handle;
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index ebfcf9b89909..df1039f077c2 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -937,6 +937,7 @@ static inline void
937rpc_task_force_reencode(struct rpc_task *task) 937rpc_task_force_reencode(struct rpc_task *task)
938{ 938{
939 task->tk_rqstp->rq_snd_buf.len = 0; 939 task->tk_rqstp->rq_snd_buf.len = 0;
940 task->tk_rqstp->rq_bytes_sent = 0;
940} 941}
941 942
942static inline void 943static inline void
diff --git a/security/integrity/ima/ima_crypto.c b/security/integrity/ima/ima_crypto.c
index 63003a63aaee..46642a19bc78 100644
--- a/security/integrity/ima/ima_crypto.c
+++ b/security/integrity/ima/ima_crypto.c
@@ -45,9 +45,9 @@ int ima_calc_hash(struct file *file, char *digest)
45{ 45{
46 struct hash_desc desc; 46 struct hash_desc desc;
47 struct scatterlist sg[1]; 47 struct scatterlist sg[1];
48 loff_t i_size; 48 loff_t i_size, offset = 0;
49 char *rbuf; 49 char *rbuf;
50 int rc, offset = 0; 50 int rc;
51 51
52 rc = init_desc(&desc); 52 rc = init_desc(&desc);
53 if (rc != 0) 53 if (rc != 0)
@@ -67,6 +67,8 @@ int ima_calc_hash(struct file *file, char *digest)
67 rc = rbuf_len; 67 rc = rbuf_len;
68 break; 68 break;
69 } 69 }
70 if (rbuf_len == 0)
71 break;
70 offset += rbuf_len; 72 offset += rbuf_len;
71 sg_init_one(sg, rbuf, rbuf_len); 73 sg_init_one(sg, rbuf, rbuf_len);
72 74
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index 101c512564ec..b85e61bcf246 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -249,7 +249,11 @@ void ima_counts_put(struct path *path, int mask)
249 struct inode *inode = path->dentry->d_inode; 249 struct inode *inode = path->dentry->d_inode;
250 struct ima_iint_cache *iint; 250 struct ima_iint_cache *iint;
251 251
252 if (!ima_initialized || !S_ISREG(inode->i_mode)) 252 /* The inode may already have been freed, freeing the iint
253 * with it. Verify the inode is not NULL before dereferencing
254 * it.
255 */
256 if (!ima_initialized || !inode || !S_ISREG(inode->i_mode))
253 return; 257 return;
254 iint = ima_iint_find_insert_get(inode); 258 iint = ima_iint_find_insert_get(inode);
255 if (!iint) 259 if (!iint)
@@ -262,6 +266,8 @@ void ima_counts_put(struct path *path, int mask)
262 else if (mask & (MAY_READ | MAY_EXEC)) 266 else if (mask & (MAY_READ | MAY_EXEC))
263 iint->readcount--; 267 iint->readcount--;
264 mutex_unlock(&iint->mutex); 268 mutex_unlock(&iint->mutex);
269
270 kref_put(&iint->refcount, iint_free);
265} 271}
266 272
267/* 273/*
@@ -291,6 +297,8 @@ void ima_counts_get(struct file *file)
291 if (file->f_mode & FMODE_WRITE) 297 if (file->f_mode & FMODE_WRITE)
292 iint->writecount++; 298 iint->writecount++;
293 mutex_unlock(&iint->mutex); 299 mutex_unlock(&iint->mutex);
300
301 kref_put(&iint->refcount, iint_free);
294} 302}
295EXPORT_SYMBOL_GPL(ima_counts_get); 303EXPORT_SYMBOL_GPL(ima_counts_get);
296 304
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 72cfd47af6b8..9db60d831bb2 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -943,47 +943,24 @@ static int snd_interval_ratden(struct snd_interval *i,
943int snd_interval_list(struct snd_interval *i, unsigned int count, unsigned int *list, unsigned int mask) 943int snd_interval_list(struct snd_interval *i, unsigned int count, unsigned int *list, unsigned int mask)
944{ 944{
945 unsigned int k; 945 unsigned int k;
946 int changed = 0; 946 struct snd_interval list_range;
947 947
948 if (!count) { 948 if (!count) {
949 i->empty = 1; 949 i->empty = 1;
950 return -EINVAL; 950 return -EINVAL;
951 } 951 }
952 snd_interval_any(&list_range);
953 list_range.min = UINT_MAX;
954 list_range.max = 0;
952 for (k = 0; k < count; k++) { 955 for (k = 0; k < count; k++) {
953 if (mask && !(mask & (1 << k))) 956 if (mask && !(mask & (1 << k)))
954 continue; 957 continue;
955 if (i->min == list[k] && !i->openmin) 958 if (!snd_interval_test(i, list[k]))
956 goto _l1;
957 if (i->min < list[k]) {
958 i->min = list[k];
959 i->openmin = 0;
960 changed = 1;
961 goto _l1;
962 }
963 }
964 i->empty = 1;
965 return -EINVAL;
966 _l1:
967 for (k = count; k-- > 0;) {
968 if (mask && !(mask & (1 << k)))
969 continue; 959 continue;
970 if (i->max == list[k] && !i->openmax) 960 list_range.min = min(list_range.min, list[k]);
971 goto _l2; 961 list_range.max = max(list_range.max, list[k]);
972 if (i->max > list[k]) {
973 i->max = list[k];
974 i->openmax = 0;
975 changed = 1;
976 goto _l2;
977 }
978 } 962 }
979 i->empty = 1; 963 return snd_interval_refine(i, &list_range);
980 return -EINVAL;
981 _l2:
982 if (snd_interval_checkempty(i)) {
983 i->empty = 1;
984 return -EINVAL;
985 }
986 return changed;
987} 964}
988 965
989EXPORT_SYMBOL(snd_interval_list); 966EXPORT_SYMBOL(snd_interval_list);
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index c551006e2920..76d76c08339b 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -310,12 +310,16 @@ static int snd_ali_codec_ready(struct snd_ali *codec,
310 unsigned int res; 310 unsigned int res;
311 311
312 end_time = jiffies + msecs_to_jiffies(250); 312 end_time = jiffies + msecs_to_jiffies(250);
313 do { 313
314 for (;;) {
314 res = snd_ali_5451_peek(codec,port); 315 res = snd_ali_5451_peek(codec,port);
315 if (!(res & 0x8000)) 316 if (!(res & 0x8000))
316 return 0; 317 return 0;
318 if (!time_after_eq(end_time, jiffies))
319 break;
317 schedule_timeout_uninterruptible(1); 320 schedule_timeout_uninterruptible(1);
318 } while (time_after_eq(end_time, jiffies)); 321 }
322
319 snd_ali_5451_poke(codec, port, res & ~0x8000); 323 snd_ali_5451_poke(codec, port, res & ~0x8000);
320 snd_printdd("ali_codec_ready: codec is not ready.\n "); 324 snd_printdd("ali_codec_ready: codec is not ready.\n ");
321 return -EIO; 325 return -EIO;
@@ -327,15 +331,17 @@ static int snd_ali_stimer_ready(struct snd_ali *codec)
327 unsigned long dwChk1,dwChk2; 331 unsigned long dwChk1,dwChk2;
328 332
329 dwChk1 = snd_ali_5451_peek(codec, ALI_STIMER); 333 dwChk1 = snd_ali_5451_peek(codec, ALI_STIMER);
330 dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
331
332 end_time = jiffies + msecs_to_jiffies(250); 334 end_time = jiffies + msecs_to_jiffies(250);
333 do { 335
336 for (;;) {
334 dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER); 337 dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
335 if (dwChk2 != dwChk1) 338 if (dwChk2 != dwChk1)
336 return 0; 339 return 0;
340 if (!time_after_eq(end_time, jiffies))
341 break;
337 schedule_timeout_uninterruptible(1); 342 schedule_timeout_uninterruptible(1);
338 } while (time_after_eq(end_time, jiffies)); 343 }
344
339 snd_printk(KERN_ERR "ali_stimer_read: stimer is not ready.\n"); 345 snd_printk(KERN_ERR "ali_stimer_read: stimer is not ready.\n");
340 return -EIO; 346 return -EIO;
341} 347}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 6f683e451f2b..30eeb304351c 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6423,9 +6423,9 @@ static struct hda_verb alc885_mbp_ch2_init[] = {
6423}; 6423};
6424 6424
6425/* 6425/*
6426 * 6ch mode 6426 * 4ch mode
6427 */ 6427 */
6428static struct hda_verb alc885_mbp_ch6_init[] = { 6428static struct hda_verb alc885_mbp_ch4_init[] = {
6429 { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, 6429 { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
6430 { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, 6430 { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
6431 { 0x1a, AC_VERB_SET_CONNECT_SEL, 0x01 }, 6431 { 0x1a, AC_VERB_SET_CONNECT_SEL, 0x01 },
@@ -6434,9 +6434,9 @@ static struct hda_verb alc885_mbp_ch6_init[] = {
6434 { } /* end */ 6434 { } /* end */
6435}; 6435};
6436 6436
6437static struct hda_channel_mode alc885_mbp_6ch_modes[2] = { 6437static struct hda_channel_mode alc885_mbp_4ch_modes[2] = {
6438 { 2, alc885_mbp_ch2_init }, 6438 { 2, alc885_mbp_ch2_init },
6439 { 6, alc885_mbp_ch6_init }, 6439 { 4, alc885_mbp_ch4_init },
6440}; 6440};
6441 6441
6442/* 6442/*
@@ -6497,10 +6497,11 @@ static struct snd_kcontrol_new alc882_base_mixer[] = {
6497}; 6497};
6498 6498
6499static struct snd_kcontrol_new alc885_mbp3_mixer[] = { 6499static struct snd_kcontrol_new alc885_mbp3_mixer[] = {
6500 HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x00, HDA_OUTPUT), 6500 HDA_CODEC_VOLUME("Speaker Playback Volume", 0x0c, 0x00, HDA_OUTPUT),
6501 HDA_BIND_MUTE ("Front Playback Switch", 0x0c, 0x02, HDA_INPUT), 6501 HDA_BIND_MUTE ("Speaker Playback Switch", 0x0c, 0x02, HDA_INPUT),
6502 HDA_CODEC_MUTE ("Speaker Playback Switch", 0x14, 0x00, HDA_OUTPUT), 6502 HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0e, 0x00, HDA_OUTPUT),
6503 HDA_CODEC_VOLUME("Line-Out Playback Volume", 0x0d, 0x00, HDA_OUTPUT), 6503 HDA_BIND_MUTE ("Headphone Playback Switch", 0x0e, 0x02, HDA_INPUT),
6504 HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x00, HDA_OUTPUT),
6504 HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), 6505 HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
6505 HDA_CODEC_MUTE ("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), 6506 HDA_CODEC_MUTE ("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
6506 HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x00, HDA_INPUT), 6507 HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x00, HDA_INPUT),
@@ -6814,14 +6815,18 @@ static struct hda_verb alc885_mbp3_init_verbs[] = {
6814 {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, 6815 {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
6815 {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, 6816 {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
6816 {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, 6817 {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
6818 /* HP mixer */
6819 {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
6820 {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
6821 {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
6817 /* Front Pin: output 0 (0x0c) */ 6822 /* Front Pin: output 0 (0x0c) */
6818 {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, 6823 {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
6819 {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, 6824 {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
6820 {0x14, AC_VERB_SET_CONNECT_SEL, 0x00}, 6825 {0x14, AC_VERB_SET_CONNECT_SEL, 0x00},
6821 /* HP Pin: output 0 (0x0d) */ 6826 /* HP Pin: output 0 (0x0e) */
6822 {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc4}, 6827 {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc4},
6823 {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, 6828 {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
6824 {0x15, AC_VERB_SET_CONNECT_SEL, 0x00}, 6829 {0x15, AC_VERB_SET_CONNECT_SEL, 0x02},
6825 {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN}, 6830 {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
6826 /* Mic (rear) pin: input vref at 80% */ 6831 /* Mic (rear) pin: input vref at 80% */
6827 {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, 6832 {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
@@ -7195,10 +7200,11 @@ static struct alc_config_preset alc882_presets[] = {
7195 .mixers = { alc885_mbp3_mixer, alc882_chmode_mixer }, 7200 .mixers = { alc885_mbp3_mixer, alc882_chmode_mixer },
7196 .init_verbs = { alc885_mbp3_init_verbs, 7201 .init_verbs = { alc885_mbp3_init_verbs,
7197 alc880_gpio1_init_verbs }, 7202 alc880_gpio1_init_verbs },
7198 .num_dacs = ARRAY_SIZE(alc882_dac_nids), 7203 .num_dacs = 2,
7199 .dac_nids = alc882_dac_nids, 7204 .dac_nids = alc882_dac_nids,
7200 .channel_mode = alc885_mbp_6ch_modes, 7205 .hp_nid = 0x04,
7201 .num_channel_mode = ARRAY_SIZE(alc885_mbp_6ch_modes), 7206 .channel_mode = alc885_mbp_4ch_modes,
7207 .num_channel_mode = ARRAY_SIZE(alc885_mbp_4ch_modes),
7202 .input_mux = &alc882_capture_source, 7208 .input_mux = &alc882_capture_source,
7203 .dig_out_nid = ALC882_DIGOUT_NID, 7209 .dig_out_nid = ALC882_DIGOUT_NID,
7204 .dig_in_nid = ALC882_DIGIN_NID, 7210 .dig_in_nid = ALC882_DIGIN_NID,
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 9008b4b013aa..e8f10b10cceb 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1395,6 +1395,7 @@ static int patch_vt1708(struct hda_codec *codec)
1395 if (!spec->adc_nids && spec->input_mux) { 1395 if (!spec->adc_nids && spec->input_mux) {
1396 spec->adc_nids = vt1708_adc_nids; 1396 spec->adc_nids = vt1708_adc_nids;
1397 spec->num_adc_nids = ARRAY_SIZE(vt1708_adc_nids); 1397 spec->num_adc_nids = ARRAY_SIZE(vt1708_adc_nids);
1398 get_mux_nids(codec);
1398 spec->mixers[spec->num_mixers] = vt1708_capture_mixer; 1399 spec->mixers[spec->num_mixers] = vt1708_capture_mixer;
1399 spec->num_mixers++; 1400 spec->num_mixers++;
1400 } 1401 }
diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c
index 312251d39696..9a8936e20744 100644
--- a/sound/pci/oxygen/oxygen_lib.c
+++ b/sound/pci/oxygen/oxygen_lib.c
@@ -260,6 +260,9 @@ oxygen_search_pci_id(struct oxygen *chip, const struct pci_device_id ids[])
260 * chip didn't if the first EEPROM word was overwritten. 260 * chip didn't if the first EEPROM word was overwritten.
261 */ 261 */
262 subdevice = oxygen_read_eeprom(chip, 2); 262 subdevice = oxygen_read_eeprom(chip, 2);
263 /* use default ID if EEPROM is missing */
264 if (subdevice == 0xffff)
265 subdevice = 0x8788;
263 /* 266 /*
264 * We use only the subsystem device ID for searching because it is 267 * We use only the subsystem device ID for searching because it is
265 * unique even without the subsystem vendor ID, which may have been 268 * unique even without the subsystem vendor ID, which may have been
diff --git a/sound/pci/oxygen/oxygen_pcm.c b/sound/pci/oxygen/oxygen_pcm.c
index 3b5ca70c9d4d..ef2345d82b86 100644
--- a/sound/pci/oxygen/oxygen_pcm.c
+++ b/sound/pci/oxygen/oxygen_pcm.c
@@ -469,9 +469,11 @@ static int oxygen_multich_hw_params(struct snd_pcm_substream *substream,
469 oxygen_write16_masked(chip, OXYGEN_I2S_MULTICH_FORMAT, 469 oxygen_write16_masked(chip, OXYGEN_I2S_MULTICH_FORMAT,
470 oxygen_rate(hw_params) | 470 oxygen_rate(hw_params) |
471 chip->model.dac_i2s_format | 471 chip->model.dac_i2s_format |
472 oxygen_i2s_mclk(hw_params) |
472 oxygen_i2s_bits(hw_params), 473 oxygen_i2s_bits(hw_params),
473 OXYGEN_I2S_RATE_MASK | 474 OXYGEN_I2S_RATE_MASK |
474 OXYGEN_I2S_FORMAT_MASK | 475 OXYGEN_I2S_FORMAT_MASK |
476 OXYGEN_I2S_MCLK_MASK |
475 OXYGEN_I2S_BITS_MASK); 477 OXYGEN_I2S_BITS_MASK);
476 oxygen_update_dac_routing(chip); 478 oxygen_update_dac_routing(chip);
477 oxygen_update_spdif_source(chip); 479 oxygen_update_spdif_source(chip);
diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c
index 6416d3f0c7be..a69e774d0b13 100644
--- a/sound/pci/vx222/vx222_ops.c
+++ b/sound/pci/vx222/vx222_ops.c
@@ -885,10 +885,10 @@ static int vx_input_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
885 struct vx_core *_chip = snd_kcontrol_chip(kcontrol); 885 struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
886 struct snd_vx222 *chip = (struct snd_vx222 *)_chip; 886 struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
887 if (ucontrol->value.integer.value[0] < 0 || 887 if (ucontrol->value.integer.value[0] < 0 ||
888 ucontrol->value.integer.value[0] < MIC_LEVEL_MAX) 888 ucontrol->value.integer.value[0] > MIC_LEVEL_MAX)
889 return -EINVAL; 889 return -EINVAL;
890 if (ucontrol->value.integer.value[1] < 0 || 890 if (ucontrol->value.integer.value[1] < 0 ||
891 ucontrol->value.integer.value[1] < MIC_LEVEL_MAX) 891 ucontrol->value.integer.value[1] > MIC_LEVEL_MAX)
892 return -EINVAL; 892 return -EINVAL;
893 mutex_lock(&_chip->mixer_mutex); 893 mutex_lock(&_chip->mixer_mutex);
894 if (chip->input_level[0] != ucontrol->value.integer.value[0] || 894 if (chip->input_level[0] != ucontrol->value.integer.value[0] ||
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 343e7b14bf01..5e17de984dc8 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -31,6 +31,7 @@ static char *vmlinux = "vmlinux";
31static char default_sort_order[] = "comm,symbol"; 31static char default_sort_order[] = "comm,symbol";
32static char *sort_order = default_sort_order; 32static char *sort_order = default_sort_order;
33 33
34static int force;
34static int input; 35static int input;
35static int show_mask = SHOW_KERNEL | SHOW_USER | SHOW_HV; 36static int show_mask = SHOW_KERNEL | SHOW_USER | SHOW_HV;
36 37
@@ -1334,6 +1335,11 @@ static int __cmd_annotate(void)
1334 exit(-1); 1335 exit(-1);
1335 } 1336 }
1336 1337
1338 if (!force && (stat.st_uid != geteuid())) {
1339 fprintf(stderr, "file: %s not owned by current user\n", input_name);
1340 exit(-1);
1341 }
1342
1337 if (!stat.st_size) { 1343 if (!stat.st_size) {
1338 fprintf(stderr, "zero-sized file, nothing to do!\n"); 1344 fprintf(stderr, "zero-sized file, nothing to do!\n");
1339 exit(0); 1345 exit(0);
@@ -1439,6 +1445,7 @@ static const struct option options[] = {
1439 "input file name"), 1445 "input file name"),
1440 OPT_STRING('s', "symbol", &sym_hist_filter, "symbol", 1446 OPT_STRING('s', "symbol", &sym_hist_filter, "symbol",
1441 "symbol to annotate"), 1447 "symbol to annotate"),
1448 OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
1442 OPT_BOOLEAN('v', "verbose", &verbose, 1449 OPT_BOOLEAN('v', "verbose", &verbose,
1443 "be more verbose (show symbol address, etc)"), 1450 "be more verbose (show symbol address, etc)"),
1444 OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, 1451 OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index b53a60fc12de..8b2ec882e6e0 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -38,6 +38,7 @@ static char *dso_list_str, *comm_list_str, *sym_list_str,
38static struct strlist *dso_list, *comm_list, *sym_list; 38static struct strlist *dso_list, *comm_list, *sym_list;
39static char *field_sep; 39static char *field_sep;
40 40
41static int force;
41static int input; 42static int input;
42static int show_mask = SHOW_KERNEL | SHOW_USER | SHOW_HV; 43static int show_mask = SHOW_KERNEL | SHOW_USER | SHOW_HV;
43 44
@@ -1856,6 +1857,11 @@ static int __cmd_report(void)
1856 exit(-1); 1857 exit(-1);
1857 } 1858 }
1858 1859
1860 if (!force && (stat.st_uid != geteuid())) {
1861 fprintf(stderr, "file: %s not owned by current user\n", input_name);
1862 exit(-1);
1863 }
1864
1859 if (!stat.st_size) { 1865 if (!stat.st_size) {
1860 fprintf(stderr, "zero-sized file, nothing to do!\n"); 1866 fprintf(stderr, "zero-sized file, nothing to do!\n");
1861 exit(0); 1867 exit(0);
@@ -2064,6 +2070,7 @@ static const struct option options[] = {
2064 OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, 2070 OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
2065 "dump raw trace in ASCII"), 2071 "dump raw trace in ASCII"),
2066 OPT_STRING('k', "vmlinux", &vmlinux, "file", "vmlinux pathname"), 2072 OPT_STRING('k', "vmlinux", &vmlinux, "file", "vmlinux pathname"),
2073 OPT_BOOLEAN('f', "force", &force, "don't complain, do it"),
2067 OPT_BOOLEAN('m', "modules", &modules, 2074 OPT_BOOLEAN('m', "modules", &modules,
2068 "load module symbols - WARNING: use only with -k and LIVE kernel"), 2075 "load module symbols - WARNING: use only with -k and LIVE kernel"),
2069 OPT_BOOLEAN('n', "show-nr-samples", &show_nr_samples, 2076 OPT_BOOLEAN('n', "show-nr-samples", &show_nr_samples,