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authorThomas Gleixner <tglx@linutronix.de>2009-08-27 11:05:47 -0400
committerThomas Gleixner <tglx@linutronix.de>2009-08-27 11:06:24 -0400
commit4152f93508b184a85a975810b2cc3dc5c597cf57 (patch)
tree19dff39aa185f18ed662ab5802d1e873aea5ab44
parent6effcd92454ca5d7021b74f89fcac75209e146f9 (diff)
parentfa84e9eecfff478df2d00e94deb3fc40fe4634ad (diff)
Merge branch 'sched/clock' into x86/cleanups
Reason: The tsc init cleanup depends on sched_clock_init moving past late_time_init. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat
-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/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/powerpc/configs/ps3_defconfig211
-rw-r--r--arch/powerpc/platforms/ps3/time.c4
-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/ktlb.S42
-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/x86/boot/compressed/Makefile2
-rw-r--r--arch/x86/include/asm/pgtable.h12
-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.c22
-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/char/tty_ldisc.c10
-rw-r--r--drivers/gpu/drm/radeon/radeon_gem.c12
-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/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/mtd/nand/orion_nand.c2
-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/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/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/pci-driver.c2
-rw-r--r--drivers/pci/pci.c2
-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/scsi/mpt2sas/mpt2sas_base.c98
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_base.h6
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_config.c91
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_scsih.c124
-rw-r--r--drivers/thermal/thermal_sys.c9
-rw-r--r--drivers/watchdog/ar7_wdt.c2
-rw-r--r--fs/exec.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/nfs/nfs4state.c4
-rw-r--r--fs/ocfs2/alloc.c2
-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--include/acpi/processor.h5
-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/ucb1400.h4
-rw-r--r--include/net/pkt_sched.h4
-rw-r--r--init/main.c9
-rw-r--r--ipc/shm.c8
-rw-r--r--kernel/fork.c20
-rw-r--r--kernel/perf_counter.c2
-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--mm/rmap.c1
-rw-r--r--mm/vmscan.c9
-rw-r--r--net/core/netpoll.c5
-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.c10
-rw-r--r--net/sched/sch_cbq.c25
-rw-r--r--security/integrity/ima/ima_crypto.c6
-rw-r--r--security/integrity/ima/ima_main.c4
-rw-r--r--sound/core/pcm_lib.c39
-rw-r--r--sound/pci/ali5451/ali5451.c18
-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
122 files changed, 1146 insertions, 918 deletions
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/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/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/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/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/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/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/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/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..e90540a46a0b 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -974,10 +974,6 @@ asmlinkage void __init xen_start_kernel(void)
974 974
975 xen_domain_type = XEN_PV_DOMAIN; 975 xen_domain_type = XEN_PV_DOMAIN;
976 976
977 BUG_ON(memcmp(xen_start_info->magic, "xen-3", 5) != 0);
978
979 xen_setup_features();
980
981 /* Install Xen paravirt ops */ 977 /* Install Xen paravirt ops */
982 pv_info = xen_info; 978 pv_info = xen_info;
983 pv_init_ops = xen_init_ops; 979 pv_init_ops = xen_init_ops;
@@ -986,8 +982,15 @@ asmlinkage void __init xen_start_kernel(void)
986 pv_apic_ops = xen_apic_ops; 982 pv_apic_ops = xen_apic_ops;
987 pv_mmu_ops = xen_mmu_ops; 983 pv_mmu_ops = xen_mmu_ops;
988 984
989 xen_init_irq_ops(); 985#ifdef CONFIG_X86_64
986 /*
987 * Setup percpu state. We only need to do this for 64-bit
988 * because 32-bit already has %fs set properly.
989 */
990 load_percpu_segment(0);
991#endif
990 992
993 xen_init_irq_ops();
991 xen_init_cpuid_mask(); 994 xen_init_cpuid_mask();
992 995
993#ifdef CONFIG_X86_LOCAL_APIC 996#ifdef CONFIG_X86_LOCAL_APIC
@@ -997,6 +1000,8 @@ asmlinkage void __init xen_start_kernel(void)
997 set_xen_basic_apic_ops(); 1000 set_xen_basic_apic_ops();
998#endif 1001#endif
999 1002
1003 xen_setup_features();
1004
1000 if (xen_feature(XENFEAT_mmu_pt_update_preserve_ad)) { 1005 if (xen_feature(XENFEAT_mmu_pt_update_preserve_ad)) {
1001 pv_mmu_ops.ptep_modify_prot_start = xen_ptep_modify_prot_start; 1006 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; 1007 pv_mmu_ops.ptep_modify_prot_commit = xen_ptep_modify_prot_commit;
@@ -1004,13 +1009,6 @@ asmlinkage void __init xen_start_kernel(void)
1004 1009
1005 machine_ops = xen_machine_ops; 1010 machine_ops = xen_machine_ops;
1006 1011
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 /* 1012 /*
1015 * The only reliable way to retain the initial address of the 1013 * 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 1014 * percpu gdt_page is to remember it here, so we can go and
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/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/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/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/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/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/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/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/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/pci-driver.c b/drivers/pci/pci-driver.c
index d76c4c85367e..f99bc7f089f1 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -508,7 +508,7 @@ static int pci_restore_standard_config(struct pci_dev *pci_dev)
508 return error; 508 return error;
509 } 509 }
510 510
511 return pci_dev->state_saved ? pci_restore_state(pci_dev) : 0; 511 return pci_restore_state(pci_dev);
512} 512}
513 513
514static void pci_pm_default_resume_noirq(struct pci_dev *pci_dev) 514static void pci_pm_default_resume_noirq(struct pci_dev *pci_dev)
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index dbd0f947f497..7b70312181d7 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -846,6 +846,8 @@ pci_restore_state(struct pci_dev *dev)
846 int i; 846 int i;
847 u32 val; 847 u32 val;
848 848
849 if (!dev->state_saved)
850 return 0;
849 /* PCI Express register must be restored first */ 851 /* PCI Express register must be restored first */
850 pci_restore_pcie_state(dev); 852 pci_restore_pcie_state(dev);
851 853
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/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index f3da592f7bcc..35a13867495e 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -119,6 +119,64 @@ _base_fault_reset_work(struct work_struct *work)
119 spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags); 119 spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
120} 120}
121 121
122/**
123 * mpt2sas_base_start_watchdog - start the fault_reset_work_q
124 * @ioc: pointer to scsi command object
125 * Context: sleep.
126 *
127 * Return nothing.
128 */
129void
130mpt2sas_base_start_watchdog(struct MPT2SAS_ADAPTER *ioc)
131{
132 unsigned long flags;
133
134 if (ioc->fault_reset_work_q)
135 return;
136
137 /* initialize fault polling */
138 INIT_DELAYED_WORK(&ioc->fault_reset_work, _base_fault_reset_work);
139 snprintf(ioc->fault_reset_work_q_name,
140 sizeof(ioc->fault_reset_work_q_name), "poll_%d_status", ioc->id);
141 ioc->fault_reset_work_q =
142 create_singlethread_workqueue(ioc->fault_reset_work_q_name);
143 if (!ioc->fault_reset_work_q) {
144 printk(MPT2SAS_ERR_FMT "%s: failed (line=%d)\n",
145 ioc->name, __func__, __LINE__);
146 return;
147 }
148 spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
149 if (ioc->fault_reset_work_q)
150 queue_delayed_work(ioc->fault_reset_work_q,
151 &ioc->fault_reset_work,
152 msecs_to_jiffies(FAULT_POLLING_INTERVAL));
153 spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
154}
155
156/**
157 * mpt2sas_base_stop_watchdog - stop the fault_reset_work_q
158 * @ioc: pointer to scsi command object
159 * Context: sleep.
160 *
161 * Return nothing.
162 */
163void
164mpt2sas_base_stop_watchdog(struct MPT2SAS_ADAPTER *ioc)
165{
166 unsigned long flags;
167 struct workqueue_struct *wq;
168
169 spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
170 wq = ioc->fault_reset_work_q;
171 ioc->fault_reset_work_q = NULL;
172 spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
173 if (wq) {
174 if (!cancel_delayed_work(&ioc->fault_reset_work))
175 flush_workqueue(wq);
176 destroy_workqueue(wq);
177 }
178}
179
122#ifdef CONFIG_SCSI_MPT2SAS_LOGGING 180#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
123/** 181/**
124 * _base_sas_ioc_info - verbose translation of the ioc status 182 * _base_sas_ioc_info - verbose translation of the ioc status
@@ -440,6 +498,10 @@ _base_sas_log_info(struct MPT2SAS_ADAPTER *ioc , u32 log_info)
440 if (sas_loginfo.dw.bus_type != 3 /*SAS*/) 498 if (sas_loginfo.dw.bus_type != 3 /*SAS*/)
441 return; 499 return;
442 500
501 /* each nexus loss loginfo */
502 if (log_info == 0x31170000)
503 return;
504
443 /* eat the loginfos associated with task aborts */ 505 /* eat the loginfos associated with task aborts */
444 if (ioc->ignore_loginfos && (log_info == 30050000 || log_info == 506 if (ioc->ignore_loginfos && (log_info == 30050000 || log_info ==
445 0x31140000 || log_info == 0x31130000)) 507 0x31140000 || log_info == 0x31130000))
@@ -1109,7 +1171,6 @@ mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc)
1109 } 1171 }
1110 } 1172 }
1111 1173
1112 pci_set_drvdata(pdev, ioc->shost);
1113 _base_mask_interrupts(ioc); 1174 _base_mask_interrupts(ioc);
1114 r = _base_enable_msix(ioc); 1175 r = _base_enable_msix(ioc);
1115 if (r) 1176 if (r)
@@ -1132,7 +1193,6 @@ mpt2sas_base_map_resources(struct MPT2SAS_ADAPTER *ioc)
1132 ioc->pci_irq = -1; 1193 ioc->pci_irq = -1;
1133 pci_release_selected_regions(ioc->pdev, ioc->bars); 1194 pci_release_selected_regions(ioc->pdev, ioc->bars);
1134 pci_disable_device(pdev); 1195 pci_disable_device(pdev);
1135 pci_set_drvdata(pdev, NULL);
1136 return r; 1196 return r;
1137} 1197}
1138 1198
@@ -3191,7 +3251,6 @@ mpt2sas_base_free_resources(struct MPT2SAS_ADAPTER *ioc)
3191 ioc->chip_phys = 0; 3251 ioc->chip_phys = 0;
3192 pci_release_selected_regions(ioc->pdev, ioc->bars); 3252 pci_release_selected_regions(ioc->pdev, ioc->bars);
3193 pci_disable_device(pdev); 3253 pci_disable_device(pdev);
3194 pci_set_drvdata(pdev, NULL);
3195 return; 3254 return;
3196} 3255}
3197 3256
@@ -3205,7 +3264,6 @@ int
3205mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc) 3264mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
3206{ 3265{
3207 int r, i; 3266 int r, i;
3208 unsigned long flags;
3209 3267
3210 dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name, 3268 dinitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
3211 __func__)); 3269 __func__));
@@ -3214,6 +3272,7 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
3214 if (r) 3272 if (r)
3215 return r; 3273 return r;
3216 3274
3275 pci_set_drvdata(ioc->pdev, ioc->shost);
3217 r = _base_make_ioc_ready(ioc, CAN_SLEEP, SOFT_RESET); 3276 r = _base_make_ioc_ready(ioc, CAN_SLEEP, SOFT_RESET);
3218 if (r) 3277 if (r)
3219 goto out_free_resources; 3278 goto out_free_resources;
@@ -3288,23 +3347,7 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
3288 if (r) 3347 if (r)
3289 goto out_free_resources; 3348 goto out_free_resources;
3290 3349
3291 /* initialize fault polling */ 3350 mpt2sas_base_start_watchdog(ioc);
3292 INIT_DELAYED_WORK(&ioc->fault_reset_work, _base_fault_reset_work);
3293 snprintf(ioc->fault_reset_work_q_name,
3294 sizeof(ioc->fault_reset_work_q_name), "poll_%d_status", ioc->id);
3295 ioc->fault_reset_work_q =
3296 create_singlethread_workqueue(ioc->fault_reset_work_q_name);
3297 if (!ioc->fault_reset_work_q) {
3298 printk(MPT2SAS_ERR_FMT "%s: failed (line=%d)\n",
3299 ioc->name, __func__, __LINE__);
3300 goto out_free_resources;
3301 }
3302 spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags);
3303 if (ioc->fault_reset_work_q)
3304 queue_delayed_work(ioc->fault_reset_work_q,
3305 &ioc->fault_reset_work,
3306 msecs_to_jiffies(FAULT_POLLING_INTERVAL));
3307 spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
3308 return 0; 3351 return 0;
3309 3352
3310 out_free_resources: 3353 out_free_resources:
@@ -3312,6 +3355,7 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
3312 ioc->remove_host = 1; 3355 ioc->remove_host = 1;
3313 mpt2sas_base_free_resources(ioc); 3356 mpt2sas_base_free_resources(ioc);
3314 _base_release_memory_pools(ioc); 3357 _base_release_memory_pools(ioc);
3358 pci_set_drvdata(ioc->pdev, NULL);
3315 kfree(ioc->tm_cmds.reply); 3359 kfree(ioc->tm_cmds.reply);
3316 kfree(ioc->transport_cmds.reply); 3360 kfree(ioc->transport_cmds.reply);
3317 kfree(ioc->config_cmds.reply); 3361 kfree(ioc->config_cmds.reply);
@@ -3337,22 +3381,14 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
3337void 3381void
3338mpt2sas_base_detach(struct MPT2SAS_ADAPTER *ioc) 3382mpt2sas_base_detach(struct MPT2SAS_ADAPTER *ioc)
3339{ 3383{
3340 unsigned long flags;
3341 struct workqueue_struct *wq;
3342 3384
3343 dexitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name, 3385 dexitprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
3344 __func__)); 3386 __func__));
3345 3387
3346 spin_lock_irqsave(&ioc->ioc_reset_in_progress_lock, flags); 3388 mpt2sas_base_stop_watchdog(ioc);
3347 wq = ioc->fault_reset_work_q;
3348 ioc->fault_reset_work_q = NULL;
3349 spin_unlock_irqrestore(&ioc->ioc_reset_in_progress_lock, flags);
3350 if (!cancel_delayed_work(&ioc->fault_reset_work))
3351 flush_workqueue(wq);
3352 destroy_workqueue(wq);
3353
3354 mpt2sas_base_free_resources(ioc); 3389 mpt2sas_base_free_resources(ioc);
3355 _base_release_memory_pools(ioc); 3390 _base_release_memory_pools(ioc);
3391 pci_set_drvdata(ioc->pdev, NULL);
3356 kfree(ioc->pfacts); 3392 kfree(ioc->pfacts);
3357 kfree(ioc->ctl_cmds.reply); 3393 kfree(ioc->ctl_cmds.reply);
3358 kfree(ioc->base_cmds.reply); 3394 kfree(ioc->base_cmds.reply);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h
index 286c185fa9e4..acdcff150a35 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.h
@@ -69,10 +69,10 @@
69#define MPT2SAS_DRIVER_NAME "mpt2sas" 69#define MPT2SAS_DRIVER_NAME "mpt2sas"
70#define MPT2SAS_AUTHOR "LSI Corporation <DL-MPTFusionLinux@lsi.com>" 70#define MPT2SAS_AUTHOR "LSI Corporation <DL-MPTFusionLinux@lsi.com>"
71#define MPT2SAS_DESCRIPTION "LSI MPT Fusion SAS 2.0 Device Driver" 71#define MPT2SAS_DESCRIPTION "LSI MPT Fusion SAS 2.0 Device Driver"
72#define MPT2SAS_DRIVER_VERSION "01.100.03.00" 72#define MPT2SAS_DRIVER_VERSION "01.100.04.00"
73#define MPT2SAS_MAJOR_VERSION 01 73#define MPT2SAS_MAJOR_VERSION 01
74#define MPT2SAS_MINOR_VERSION 100 74#define MPT2SAS_MINOR_VERSION 100
75#define MPT2SAS_BUILD_VERSION 03 75#define MPT2SAS_BUILD_VERSION 04
76#define MPT2SAS_RELEASE_VERSION 00 76#define MPT2SAS_RELEASE_VERSION 00
77 77
78/* 78/*
@@ -673,6 +673,8 @@ typedef void (*MPT_CALLBACK)(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 VF_ID,
673 673
674/* base shared API */ 674/* base shared API */
675extern struct list_head mpt2sas_ioc_list; 675extern struct list_head mpt2sas_ioc_list;
676void mpt2sas_base_start_watchdog(struct MPT2SAS_ADAPTER *ioc);
677void mpt2sas_base_stop_watchdog(struct MPT2SAS_ADAPTER *ioc);
676 678
677int mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc); 679int mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc);
678void mpt2sas_base_detach(struct MPT2SAS_ADAPTER *ioc); 680void mpt2sas_base_detach(struct MPT2SAS_ADAPTER *ioc);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_config.c b/drivers/scsi/mpt2sas/mpt2sas_config.c
index 58cfb97846f7..6ddee161beb3 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_config.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_config.c
@@ -236,17 +236,25 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
236 Mpi2ConfigRequest_t *config_request; 236 Mpi2ConfigRequest_t *config_request;
237 int r; 237 int r;
238 u8 retry_count; 238 u8 retry_count;
239 u8 issue_reset; 239 u8 issue_host_reset = 0;
240 u16 wait_state_count; 240 u16 wait_state_count;
241 241
242 mutex_lock(&ioc->config_cmds.mutex);
242 if (ioc->config_cmds.status != MPT2_CMD_NOT_USED) { 243 if (ioc->config_cmds.status != MPT2_CMD_NOT_USED) {
243 printk(MPT2SAS_ERR_FMT "%s: config_cmd in use\n", 244 printk(MPT2SAS_ERR_FMT "%s: config_cmd in use\n",
244 ioc->name, __func__); 245 ioc->name, __func__);
246 mutex_unlock(&ioc->config_cmds.mutex);
245 return -EAGAIN; 247 return -EAGAIN;
246 } 248 }
247 retry_count = 0; 249 retry_count = 0;
248 250
249 retry_config: 251 retry_config:
252 if (retry_count) {
253 if (retry_count > 2) /* attempt only 2 retries */
254 return -EFAULT;
255 printk(MPT2SAS_INFO_FMT "%s: attempting retry (%d)\n",
256 ioc->name, __func__, retry_count);
257 }
250 wait_state_count = 0; 258 wait_state_count = 0;
251 ioc_state = mpt2sas_base_get_iocstate(ioc, 1); 259 ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
252 while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) { 260 while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
@@ -254,8 +262,8 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
254 printk(MPT2SAS_ERR_FMT 262 printk(MPT2SAS_ERR_FMT
255 "%s: failed due to ioc not operational\n", 263 "%s: failed due to ioc not operational\n",
256 ioc->name, __func__); 264 ioc->name, __func__);
257 ioc->config_cmds.status = MPT2_CMD_NOT_USED; 265 r = -EFAULT;
258 return -EFAULT; 266 goto out;
259 } 267 }
260 ssleep(1); 268 ssleep(1);
261 ioc_state = mpt2sas_base_get_iocstate(ioc, 1); 269 ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
@@ -271,8 +279,8 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
271 if (!smid) { 279 if (!smid) {
272 printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n", 280 printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n",
273 ioc->name, __func__); 281 ioc->name, __func__);
274 ioc->config_cmds.status = MPT2_CMD_NOT_USED; 282 r = -EAGAIN;
275 return -EAGAIN; 283 goto out;
276 } 284 }
277 285
278 r = 0; 286 r = 0;
@@ -292,9 +300,15 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
292 ioc->name, __func__); 300 ioc->name, __func__);
293 _debug_dump_mf(mpi_request, 301 _debug_dump_mf(mpi_request,
294 sizeof(Mpi2ConfigRequest_t)/4); 302 sizeof(Mpi2ConfigRequest_t)/4);
295 if (!(ioc->config_cmds.status & MPT2_CMD_RESET)) 303 retry_count++;
296 issue_reset = 1; 304 if (ioc->config_cmds.smid == smid)
297 goto issue_host_reset; 305 mpt2sas_base_free_smid(ioc, smid);
306 if ((ioc->shost_recovery) ||
307 (ioc->config_cmds.status & MPT2_CMD_RESET))
308 goto retry_config;
309 issue_host_reset = 1;
310 r = -EFAULT;
311 goto out;
298 } 312 }
299 if (ioc->config_cmds.status & MPT2_CMD_REPLY_VALID) 313 if (ioc->config_cmds.status & MPT2_CMD_REPLY_VALID)
300 memcpy(mpi_reply, ioc->config_cmds.reply, 314 memcpy(mpi_reply, ioc->config_cmds.reply,
@@ -302,21 +316,13 @@ _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t
302 if (retry_count) 316 if (retry_count)
303 printk(MPT2SAS_INFO_FMT "%s: retry completed!!\n", 317 printk(MPT2SAS_INFO_FMT "%s: retry completed!!\n",
304 ioc->name, __func__); 318 ioc->name, __func__);
319out:
305 ioc->config_cmds.status = MPT2_CMD_NOT_USED; 320 ioc->config_cmds.status = MPT2_CMD_NOT_USED;
306 return r; 321 mutex_unlock(&ioc->config_cmds.mutex);
307 322 if (issue_host_reset)
308 issue_host_reset:
309 if (issue_reset)
310 mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP, 323 mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
311 FORCE_BIG_HAMMER); 324 FORCE_BIG_HAMMER);
312 ioc->config_cmds.status = MPT2_CMD_NOT_USED; 325 return r;
313 if (!retry_count) {
314 printk(MPT2SAS_INFO_FMT "%s: attempting retry\n",
315 ioc->name, __func__);
316 retry_count++;
317 goto retry_config;
318 }
319 return -EFAULT;
320} 326}
321 327
322/** 328/**
@@ -375,7 +381,6 @@ mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc,
375 int r; 381 int r;
376 struct config_request mem; 382 struct config_request mem;
377 383
378 mutex_lock(&ioc->config_cmds.mutex);
379 memset(config_page, 0, sizeof(Mpi2ManufacturingPage0_t)); 384 memset(config_page, 0, sizeof(Mpi2ManufacturingPage0_t));
380 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 385 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
381 mpi_request.Function = MPI2_FUNCTION_CONFIG; 386 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -417,7 +422,6 @@ mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc,
417 _config_free_config_dma_memory(ioc, &mem); 422 _config_free_config_dma_memory(ioc, &mem);
418 423
419 out: 424 out:
420 mutex_unlock(&ioc->config_cmds.mutex);
421 return r; 425 return r;
422} 426}
423 427
@@ -438,7 +442,6 @@ mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc,
438 int r; 442 int r;
439 struct config_request mem; 443 struct config_request mem;
440 444
441 mutex_lock(&ioc->config_cmds.mutex);
442 memset(config_page, 0, sizeof(Mpi2BiosPage2_t)); 445 memset(config_page, 0, sizeof(Mpi2BiosPage2_t));
443 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 446 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
444 mpi_request.Function = MPI2_FUNCTION_CONFIG; 447 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -480,7 +483,6 @@ mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc,
480 _config_free_config_dma_memory(ioc, &mem); 483 _config_free_config_dma_memory(ioc, &mem);
481 484
482 out: 485 out:
483 mutex_unlock(&ioc->config_cmds.mutex);
484 return r; 486 return r;
485} 487}
486 488
@@ -501,7 +503,6 @@ mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
501 int r; 503 int r;
502 struct config_request mem; 504 struct config_request mem;
503 505
504 mutex_lock(&ioc->config_cmds.mutex);
505 memset(config_page, 0, sizeof(Mpi2BiosPage3_t)); 506 memset(config_page, 0, sizeof(Mpi2BiosPage3_t));
506 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 507 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
507 mpi_request.Function = MPI2_FUNCTION_CONFIG; 508 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -543,7 +544,6 @@ mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
543 _config_free_config_dma_memory(ioc, &mem); 544 _config_free_config_dma_memory(ioc, &mem);
544 545
545 out: 546 out:
546 mutex_unlock(&ioc->config_cmds.mutex);
547 return r; 547 return r;
548} 548}
549 549
@@ -564,7 +564,6 @@ mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc,
564 int r; 564 int r;
565 struct config_request mem; 565 struct config_request mem;
566 566
567 mutex_lock(&ioc->config_cmds.mutex);
568 memset(config_page, 0, sizeof(Mpi2IOUnitPage0_t)); 567 memset(config_page, 0, sizeof(Mpi2IOUnitPage0_t));
569 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 568 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
570 mpi_request.Function = MPI2_FUNCTION_CONFIG; 569 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -606,7 +605,6 @@ mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc,
606 _config_free_config_dma_memory(ioc, &mem); 605 _config_free_config_dma_memory(ioc, &mem);
607 606
608 out: 607 out:
609 mutex_unlock(&ioc->config_cmds.mutex);
610 return r; 608 return r;
611} 609}
612 610
@@ -627,7 +625,6 @@ mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
627 int r; 625 int r;
628 struct config_request mem; 626 struct config_request mem;
629 627
630 mutex_lock(&ioc->config_cmds.mutex);
631 memset(config_page, 0, sizeof(Mpi2IOUnitPage1_t)); 628 memset(config_page, 0, sizeof(Mpi2IOUnitPage1_t));
632 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 629 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
633 mpi_request.Function = MPI2_FUNCTION_CONFIG; 630 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -669,7 +666,6 @@ mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
669 _config_free_config_dma_memory(ioc, &mem); 666 _config_free_config_dma_memory(ioc, &mem);
670 667
671 out: 668 out:
672 mutex_unlock(&ioc->config_cmds.mutex);
673 return r; 669 return r;
674} 670}
675 671
@@ -690,7 +686,6 @@ mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
690 int r; 686 int r;
691 struct config_request mem; 687 struct config_request mem;
692 688
693 mutex_lock(&ioc->config_cmds.mutex);
694 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 689 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
695 mpi_request.Function = MPI2_FUNCTION_CONFIG; 690 mpi_request.Function = MPI2_FUNCTION_CONFIG;
696 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; 691 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -732,7 +727,6 @@ mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc,
732 _config_free_config_dma_memory(ioc, &mem); 727 _config_free_config_dma_memory(ioc, &mem);
733 728
734 out: 729 out:
735 mutex_unlock(&ioc->config_cmds.mutex);
736 return r; 730 return r;
737} 731}
738 732
@@ -753,7 +747,6 @@ mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc,
753 int r; 747 int r;
754 struct config_request mem; 748 struct config_request mem;
755 749
756 mutex_lock(&ioc->config_cmds.mutex);
757 memset(config_page, 0, sizeof(Mpi2IOCPage8_t)); 750 memset(config_page, 0, sizeof(Mpi2IOCPage8_t));
758 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 751 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
759 mpi_request.Function = MPI2_FUNCTION_CONFIG; 752 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -795,7 +788,6 @@ mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc,
795 _config_free_config_dma_memory(ioc, &mem); 788 _config_free_config_dma_memory(ioc, &mem);
796 789
797 out: 790 out:
798 mutex_unlock(&ioc->config_cmds.mutex);
799 return r; 791 return r;
800} 792}
801 793
@@ -818,7 +810,6 @@ mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
818 int r; 810 int r;
819 struct config_request mem; 811 struct config_request mem;
820 812
821 mutex_lock(&ioc->config_cmds.mutex);
822 memset(config_page, 0, sizeof(Mpi2SasDevicePage0_t)); 813 memset(config_page, 0, sizeof(Mpi2SasDevicePage0_t));
823 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 814 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
824 mpi_request.Function = MPI2_FUNCTION_CONFIG; 815 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -863,7 +854,6 @@ mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
863 _config_free_config_dma_memory(ioc, &mem); 854 _config_free_config_dma_memory(ioc, &mem);
864 855
865 out: 856 out:
866 mutex_unlock(&ioc->config_cmds.mutex);
867 return r; 857 return r;
868} 858}
869 859
@@ -886,7 +876,6 @@ mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
886 int r; 876 int r;
887 struct config_request mem; 877 struct config_request mem;
888 878
889 mutex_lock(&ioc->config_cmds.mutex);
890 memset(config_page, 0, sizeof(Mpi2SasDevicePage1_t)); 879 memset(config_page, 0, sizeof(Mpi2SasDevicePage1_t));
891 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 880 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
892 mpi_request.Function = MPI2_FUNCTION_CONFIG; 881 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -931,7 +920,6 @@ mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
931 _config_free_config_dma_memory(ioc, &mem); 920 _config_free_config_dma_memory(ioc, &mem);
932 921
933 out: 922 out:
934 mutex_unlock(&ioc->config_cmds.mutex);
935 return r; 923 return r;
936} 924}
937 925
@@ -953,7 +941,6 @@ mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys)
953 Mpi2ConfigReply_t mpi_reply; 941 Mpi2ConfigReply_t mpi_reply;
954 Mpi2SasIOUnitPage0_t config_page; 942 Mpi2SasIOUnitPage0_t config_page;
955 943
956 mutex_lock(&ioc->config_cmds.mutex);
957 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 944 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
958 mpi_request.Function = MPI2_FUNCTION_CONFIG; 945 mpi_request.Function = MPI2_FUNCTION_CONFIG;
959 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; 946 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
@@ -1002,7 +989,6 @@ mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys)
1002 _config_free_config_dma_memory(ioc, &mem); 989 _config_free_config_dma_memory(ioc, &mem);
1003 990
1004 out: 991 out:
1005 mutex_unlock(&ioc->config_cmds.mutex);
1006 return r; 992 return r;
1007} 993}
1008 994
@@ -1026,8 +1012,6 @@ mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1026 Mpi2ConfigRequest_t mpi_request; 1012 Mpi2ConfigRequest_t mpi_request;
1027 int r; 1013 int r;
1028 struct config_request mem; 1014 struct config_request mem;
1029
1030 mutex_lock(&ioc->config_cmds.mutex);
1031 memset(config_page, 0, sz); 1015 memset(config_page, 0, sz);
1032 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 1016 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1033 mpi_request.Function = MPI2_FUNCTION_CONFIG; 1017 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -1070,7 +1054,6 @@ mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1070 _config_free_config_dma_memory(ioc, &mem); 1054 _config_free_config_dma_memory(ioc, &mem);
1071 1055
1072 out: 1056 out:
1073 mutex_unlock(&ioc->config_cmds.mutex);
1074 return r; 1057 return r;
1075} 1058}
1076 1059
@@ -1095,7 +1078,6 @@ mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1095 int r; 1078 int r;
1096 struct config_request mem; 1079 struct config_request mem;
1097 1080
1098 mutex_lock(&ioc->config_cmds.mutex);
1099 memset(config_page, 0, sz); 1081 memset(config_page, 0, sz);
1100 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 1082 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1101 mpi_request.Function = MPI2_FUNCTION_CONFIG; 1083 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -1138,7 +1120,6 @@ mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1138 _config_free_config_dma_memory(ioc, &mem); 1120 _config_free_config_dma_memory(ioc, &mem);
1139 1121
1140 out: 1122 out:
1141 mutex_unlock(&ioc->config_cmds.mutex);
1142 return r; 1123 return r;
1143} 1124}
1144 1125
@@ -1161,7 +1142,6 @@ mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1161 int r; 1142 int r;
1162 struct config_request mem; 1143 struct config_request mem;
1163 1144
1164 mutex_lock(&ioc->config_cmds.mutex);
1165 memset(config_page, 0, sizeof(Mpi2ExpanderPage0_t)); 1145 memset(config_page, 0, sizeof(Mpi2ExpanderPage0_t));
1166 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 1146 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1167 mpi_request.Function = MPI2_FUNCTION_CONFIG; 1147 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -1206,7 +1186,6 @@ mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1206 _config_free_config_dma_memory(ioc, &mem); 1186 _config_free_config_dma_memory(ioc, &mem);
1207 1187
1208 out: 1188 out:
1209 mutex_unlock(&ioc->config_cmds.mutex);
1210 return r; 1189 return r;
1211} 1190}
1212 1191
@@ -1230,7 +1209,6 @@ mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1230 int r; 1209 int r;
1231 struct config_request mem; 1210 struct config_request mem;
1232 1211
1233 mutex_lock(&ioc->config_cmds.mutex);
1234 memset(config_page, 0, sizeof(Mpi2ExpanderPage1_t)); 1212 memset(config_page, 0, sizeof(Mpi2ExpanderPage1_t));
1235 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 1213 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1236 mpi_request.Function = MPI2_FUNCTION_CONFIG; 1214 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -1277,7 +1255,6 @@ mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1277 _config_free_config_dma_memory(ioc, &mem); 1255 _config_free_config_dma_memory(ioc, &mem);
1278 1256
1279 out: 1257 out:
1280 mutex_unlock(&ioc->config_cmds.mutex);
1281 return r; 1258 return r;
1282} 1259}
1283 1260
@@ -1300,7 +1277,6 @@ mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1300 int r; 1277 int r;
1301 struct config_request mem; 1278 struct config_request mem;
1302 1279
1303 mutex_lock(&ioc->config_cmds.mutex);
1304 memset(config_page, 0, sizeof(Mpi2SasEnclosurePage0_t)); 1280 memset(config_page, 0, sizeof(Mpi2SasEnclosurePage0_t));
1305 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 1281 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1306 mpi_request.Function = MPI2_FUNCTION_CONFIG; 1282 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -1345,7 +1321,6 @@ mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1345 _config_free_config_dma_memory(ioc, &mem); 1321 _config_free_config_dma_memory(ioc, &mem);
1346 1322
1347 out: 1323 out:
1348 mutex_unlock(&ioc->config_cmds.mutex);
1349 return r; 1324 return r;
1350} 1325}
1351 1326
@@ -1367,7 +1342,6 @@ mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1367 int r; 1342 int r;
1368 struct config_request mem; 1343 struct config_request mem;
1369 1344
1370 mutex_lock(&ioc->config_cmds.mutex);
1371 memset(config_page, 0, sizeof(Mpi2SasPhyPage0_t)); 1345 memset(config_page, 0, sizeof(Mpi2SasPhyPage0_t));
1372 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 1346 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1373 mpi_request.Function = MPI2_FUNCTION_CONFIG; 1347 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -1413,7 +1387,6 @@ mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1413 _config_free_config_dma_memory(ioc, &mem); 1387 _config_free_config_dma_memory(ioc, &mem);
1414 1388
1415 out: 1389 out:
1416 mutex_unlock(&ioc->config_cmds.mutex);
1417 return r; 1390 return r;
1418} 1391}
1419 1392
@@ -1435,7 +1408,6 @@ mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1435 int r; 1408 int r;
1436 struct config_request mem; 1409 struct config_request mem;
1437 1410
1438 mutex_lock(&ioc->config_cmds.mutex);
1439 memset(config_page, 0, sizeof(Mpi2SasPhyPage1_t)); 1411 memset(config_page, 0, sizeof(Mpi2SasPhyPage1_t));
1440 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 1412 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1441 mpi_request.Function = MPI2_FUNCTION_CONFIG; 1413 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -1481,7 +1453,6 @@ mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1481 _config_free_config_dma_memory(ioc, &mem); 1453 _config_free_config_dma_memory(ioc, &mem);
1482 1454
1483 out: 1455 out:
1484 mutex_unlock(&ioc->config_cmds.mutex);
1485 return r; 1456 return r;
1486} 1457}
1487 1458
@@ -1505,7 +1476,6 @@ mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc,
1505 int r; 1476 int r;
1506 struct config_request mem; 1477 struct config_request mem;
1507 1478
1508 mutex_lock(&ioc->config_cmds.mutex);
1509 memset(config_page, 0, sizeof(Mpi2RaidVolPage1_t)); 1479 memset(config_page, 0, sizeof(Mpi2RaidVolPage1_t));
1510 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 1480 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1511 mpi_request.Function = MPI2_FUNCTION_CONFIG; 1481 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -1548,7 +1518,6 @@ mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc,
1548 _config_free_config_dma_memory(ioc, &mem); 1518 _config_free_config_dma_memory(ioc, &mem);
1549 1519
1550 out: 1520 out:
1551 mutex_unlock(&ioc->config_cmds.mutex);
1552 return r; 1521 return r;
1553} 1522}
1554 1523
@@ -1572,7 +1541,6 @@ mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle,
1572 struct config_request mem; 1541 struct config_request mem;
1573 u16 ioc_status; 1542 u16 ioc_status;
1574 1543
1575 mutex_lock(&ioc->config_cmds.mutex);
1576 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 1544 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1577 *num_pds = 0; 1545 *num_pds = 0;
1578 mpi_request.Function = MPI2_FUNCTION_CONFIG; 1546 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -1620,7 +1588,6 @@ mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle,
1620 _config_free_config_dma_memory(ioc, &mem); 1588 _config_free_config_dma_memory(ioc, &mem);
1621 1589
1622 out: 1590 out:
1623 mutex_unlock(&ioc->config_cmds.mutex);
1624 return r; 1591 return r;
1625} 1592}
1626 1593
@@ -1645,7 +1612,6 @@ mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc,
1645 int r; 1612 int r;
1646 struct config_request mem; 1613 struct config_request mem;
1647 1614
1648 mutex_lock(&ioc->config_cmds.mutex);
1649 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 1615 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1650 memset(config_page, 0, sz); 1616 memset(config_page, 0, sz);
1651 mpi_request.Function = MPI2_FUNCTION_CONFIG; 1617 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -1687,7 +1653,6 @@ mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc,
1687 _config_free_config_dma_memory(ioc, &mem); 1653 _config_free_config_dma_memory(ioc, &mem);
1688 1654
1689 out: 1655 out:
1690 mutex_unlock(&ioc->config_cmds.mutex);
1691 return r; 1656 return r;
1692} 1657}
1693 1658
@@ -1711,7 +1676,6 @@ mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1711 int r; 1676 int r;
1712 struct config_request mem; 1677 struct config_request mem;
1713 1678
1714 mutex_lock(&ioc->config_cmds.mutex);
1715 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 1679 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1716 memset(config_page, 0, sizeof(Mpi2RaidPhysDiskPage0_t)); 1680 memset(config_page, 0, sizeof(Mpi2RaidPhysDiskPage0_t));
1717 mpi_request.Function = MPI2_FUNCTION_CONFIG; 1681 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -1754,7 +1718,6 @@ mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t
1754 _config_free_config_dma_memory(ioc, &mem); 1718 _config_free_config_dma_memory(ioc, &mem);
1755 1719
1756 out: 1720 out:
1757 mutex_unlock(&ioc->config_cmds.mutex);
1758 return r; 1721 return r;
1759} 1722}
1760 1723
@@ -1778,7 +1741,6 @@ mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
1778 struct config_request mem; 1741 struct config_request mem;
1779 u16 ioc_status; 1742 u16 ioc_status;
1780 1743
1781 mutex_lock(&ioc->config_cmds.mutex);
1782 *volume_handle = 0; 1744 *volume_handle = 0;
1783 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 1745 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t));
1784 mpi_request.Function = MPI2_FUNCTION_CONFIG; 1746 mpi_request.Function = MPI2_FUNCTION_CONFIG;
@@ -1842,7 +1804,6 @@ mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle,
1842 _config_free_config_dma_memory(ioc, &mem); 1804 _config_free_config_dma_memory(ioc, &mem);
1843 1805
1844 out: 1806 out:
1845 mutex_unlock(&ioc->config_cmds.mutex);
1846 return r; 1807 return r;
1847} 1808}
1848 1809
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 2a01a5f2a84d..2e9a4445596f 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -2767,6 +2767,10 @@ _scsih_scsi_ioc_info(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
2767 char *desc_ioc_state = NULL; 2767 char *desc_ioc_state = NULL;
2768 char *desc_scsi_status = NULL; 2768 char *desc_scsi_status = NULL;
2769 char *desc_scsi_state = ioc->tmp_string; 2769 char *desc_scsi_state = ioc->tmp_string;
2770 u32 log_info = le32_to_cpu(mpi_reply->IOCLogInfo);
2771
2772 if (log_info == 0x31170000)
2773 return;
2770 2774
2771 switch (ioc_status) { 2775 switch (ioc_status) {
2772 case MPI2_IOCSTATUS_SUCCESS: 2776 case MPI2_IOCSTATUS_SUCCESS:
@@ -3426,7 +3430,7 @@ _scsih_expander_add(struct MPT2SAS_ADAPTER *ioc, u16 handle)
3426 __le64 sas_address; 3430 __le64 sas_address;
3427 int i; 3431 int i;
3428 unsigned long flags; 3432 unsigned long flags;
3429 struct _sas_port *mpt2sas_port; 3433 struct _sas_port *mpt2sas_port = NULL;
3430 int rc = 0; 3434 int rc = 0;
3431 3435
3432 if (!handle) 3436 if (!handle)
@@ -3518,12 +3522,20 @@ _scsih_expander_add(struct MPT2SAS_ADAPTER *ioc, u16 handle)
3518 &expander_pg1, i, handle))) { 3522 &expander_pg1, i, handle))) {
3519 printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n", 3523 printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
3520 ioc->name, __FILE__, __LINE__, __func__); 3524 ioc->name, __FILE__, __LINE__, __func__);
3521 continue; 3525 rc = -1;
3526 goto out_fail;
3522 } 3527 }
3523 sas_expander->phy[i].handle = handle; 3528 sas_expander->phy[i].handle = handle;
3524 sas_expander->phy[i].phy_id = i; 3529 sas_expander->phy[i].phy_id = i;
3525 mpt2sas_transport_add_expander_phy(ioc, &sas_expander->phy[i], 3530
3526 expander_pg1, sas_expander->parent_dev); 3531 if ((mpt2sas_transport_add_expander_phy(ioc,
3532 &sas_expander->phy[i], expander_pg1,
3533 sas_expander->parent_dev))) {
3534 printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
3535 ioc->name, __FILE__, __LINE__, __func__);
3536 rc = -1;
3537 goto out_fail;
3538 }
3527 } 3539 }
3528 3540
3529 if (sas_expander->enclosure_handle) { 3541 if (sas_expander->enclosure_handle) {
@@ -3540,8 +3552,9 @@ _scsih_expander_add(struct MPT2SAS_ADAPTER *ioc, u16 handle)
3540 3552
3541 out_fail: 3553 out_fail:
3542 3554
3543 if (sas_expander) 3555 if (mpt2sas_port)
3544 kfree(sas_expander->phy); 3556 mpt2sas_transport_port_remove(ioc, sas_expander->sas_address,
3557 sas_expander->parent_handle);
3545 kfree(sas_expander); 3558 kfree(sas_expander);
3546 return rc; 3559 return rc;
3547} 3560}
@@ -3663,12 +3676,11 @@ _scsih_add_device(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 phy_num, u8 is_pd)
3663 sas_device->hidden_raid_component = is_pd; 3676 sas_device->hidden_raid_component = is_pd;
3664 3677
3665 /* get enclosure_logical_id */ 3678 /* get enclosure_logical_id */
3666 if (!(mpt2sas_config_get_enclosure_pg0(ioc, &mpi_reply, &enclosure_pg0, 3679 if (sas_device->enclosure_handle && !(mpt2sas_config_get_enclosure_pg0(
3667 MPI2_SAS_ENCLOS_PGAD_FORM_HANDLE, 3680 ioc, &mpi_reply, &enclosure_pg0, MPI2_SAS_ENCLOS_PGAD_FORM_HANDLE,
3668 sas_device->enclosure_handle))) { 3681 sas_device->enclosure_handle)))
3669 sas_device->enclosure_logical_id = 3682 sas_device->enclosure_logical_id =
3670 le64_to_cpu(enclosure_pg0.EnclosureLogicalID); 3683 le64_to_cpu(enclosure_pg0.EnclosureLogicalID);
3671 }
3672 3684
3673 /* get device name */ 3685 /* get device name */
3674 sas_device->device_name = le64_to_cpu(sas_device_pg0.DeviceName); 3686 sas_device->device_name = le64_to_cpu(sas_device_pg0.DeviceName);
@@ -4250,12 +4262,6 @@ _scsih_sas_volume_add(struct MPT2SAS_ADAPTER *ioc,
4250 u16 handle = le16_to_cpu(element->VolDevHandle); 4262 u16 handle = le16_to_cpu(element->VolDevHandle);
4251 int rc; 4263 int rc;
4252 4264
4253#if 0 /* RAID_HACKS */
4254 if (le32_to_cpu(event_data->Flags) &
4255 MPI2_EVENT_IR_CHANGE_FLAGS_FOREIGN_CONFIG)
4256 return;
4257#endif
4258
4259 mpt2sas_config_get_volume_wwid(ioc, handle, &wwid); 4265 mpt2sas_config_get_volume_wwid(ioc, handle, &wwid);
4260 if (!wwid) { 4266 if (!wwid) {
4261 printk(MPT2SAS_ERR_FMT 4267 printk(MPT2SAS_ERR_FMT
@@ -4310,12 +4316,6 @@ _scsih_sas_volume_delete(struct MPT2SAS_ADAPTER *ioc,
4310 unsigned long flags; 4316 unsigned long flags;
4311 struct MPT2SAS_TARGET *sas_target_priv_data; 4317 struct MPT2SAS_TARGET *sas_target_priv_data;
4312 4318
4313#if 0 /* RAID_HACKS */
4314 if (le32_to_cpu(event_data->Flags) &
4315 MPI2_EVENT_IR_CHANGE_FLAGS_FOREIGN_CONFIG)
4316 return;
4317#endif
4318
4319 spin_lock_irqsave(&ioc->raid_device_lock, flags); 4319 spin_lock_irqsave(&ioc->raid_device_lock, flags);
4320 raid_device = _scsih_raid_device_find_by_handle(ioc, handle); 4320 raid_device = _scsih_raid_device_find_by_handle(ioc, handle);
4321 spin_unlock_irqrestore(&ioc->raid_device_lock, flags); 4321 spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
@@ -4428,14 +4428,38 @@ _scsih_sas_pd_add(struct MPT2SAS_ADAPTER *ioc,
4428 struct _sas_device *sas_device; 4428 struct _sas_device *sas_device;
4429 unsigned long flags; 4429 unsigned long flags;
4430 u16 handle = le16_to_cpu(element->PhysDiskDevHandle); 4430 u16 handle = le16_to_cpu(element->PhysDiskDevHandle);
4431 Mpi2ConfigReply_t mpi_reply;
4432 Mpi2SasDevicePage0_t sas_device_pg0;
4433 u32 ioc_status;
4431 4434
4432 spin_lock_irqsave(&ioc->sas_device_lock, flags); 4435 spin_lock_irqsave(&ioc->sas_device_lock, flags);
4433 sas_device = _scsih_sas_device_find_by_handle(ioc, handle); 4436 sas_device = _scsih_sas_device_find_by_handle(ioc, handle);
4434 spin_unlock_irqrestore(&ioc->sas_device_lock, flags); 4437 spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
4435 if (sas_device) 4438 if (sas_device) {
4436 sas_device->hidden_raid_component = 1; 4439 sas_device->hidden_raid_component = 1;
4437 else 4440 return;
4438 _scsih_add_device(ioc, handle, 0, 1); 4441 }
4442
4443 if ((mpt2sas_config_get_sas_device_pg0(ioc, &mpi_reply, &sas_device_pg0,
4444 MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, handle))) {
4445 printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
4446 ioc->name, __FILE__, __LINE__, __func__);
4447 return;
4448 }
4449
4450 ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
4451 MPI2_IOCSTATUS_MASK;
4452 if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
4453 printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
4454 ioc->name, __FILE__, __LINE__, __func__);
4455 return;
4456 }
4457
4458 _scsih_link_change(ioc,
4459 le16_to_cpu(sas_device_pg0.ParentDevHandle),
4460 handle, sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5);
4461
4462 _scsih_add_device(ioc, handle, 0, 1);
4439} 4463}
4440 4464
4441#ifdef CONFIG_SCSI_MPT2SAS_LOGGING 4465#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
@@ -4535,12 +4559,15 @@ _scsih_sas_ir_config_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
4535{ 4559{
4536 Mpi2EventIrConfigElement_t *element; 4560 Mpi2EventIrConfigElement_t *element;
4537 int i; 4561 int i;
4562 u8 foreign_config;
4538 4563
4539#ifdef CONFIG_SCSI_MPT2SAS_LOGGING 4564#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
4540 if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK) 4565 if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK)
4541 _scsih_sas_ir_config_change_event_debug(ioc, event_data); 4566 _scsih_sas_ir_config_change_event_debug(ioc, event_data);
4542 4567
4543#endif 4568#endif
4569 foreign_config = (le32_to_cpu(event_data->Flags) &
4570 MPI2_EVENT_IR_CHANGE_FLAGS_FOREIGN_CONFIG) ? 1 : 0;
4544 4571
4545 element = (Mpi2EventIrConfigElement_t *)&event_data->ConfigElement[0]; 4572 element = (Mpi2EventIrConfigElement_t *)&event_data->ConfigElement[0];
4546 for (i = 0; i < event_data->NumElements; i++, element++) { 4573 for (i = 0; i < event_data->NumElements; i++, element++) {
@@ -4548,11 +4575,13 @@ _scsih_sas_ir_config_change_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
4548 switch (element->ReasonCode) { 4575 switch (element->ReasonCode) {
4549 case MPI2_EVENT_IR_CHANGE_RC_VOLUME_CREATED: 4576 case MPI2_EVENT_IR_CHANGE_RC_VOLUME_CREATED:
4550 case MPI2_EVENT_IR_CHANGE_RC_ADDED: 4577 case MPI2_EVENT_IR_CHANGE_RC_ADDED:
4551 _scsih_sas_volume_add(ioc, element); 4578 if (!foreign_config)
4579 _scsih_sas_volume_add(ioc, element);
4552 break; 4580 break;
4553 case MPI2_EVENT_IR_CHANGE_RC_VOLUME_DELETED: 4581 case MPI2_EVENT_IR_CHANGE_RC_VOLUME_DELETED:
4554 case MPI2_EVENT_IR_CHANGE_RC_REMOVED: 4582 case MPI2_EVENT_IR_CHANGE_RC_REMOVED:
4555 _scsih_sas_volume_delete(ioc, element); 4583 if (!foreign_config)
4584 _scsih_sas_volume_delete(ioc, element);
4556 break; 4585 break;
4557 case MPI2_EVENT_IR_CHANGE_RC_PD_CREATED: 4586 case MPI2_EVENT_IR_CHANGE_RC_PD_CREATED:
4558 _scsih_sas_pd_hide(ioc, element); 4587 _scsih_sas_pd_hide(ioc, element);
@@ -4671,6 +4700,9 @@ _scsih_sas_ir_physical_disk_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
4671 u32 state; 4700 u32 state;
4672 struct _sas_device *sas_device; 4701 struct _sas_device *sas_device;
4673 unsigned long flags; 4702 unsigned long flags;
4703 Mpi2ConfigReply_t mpi_reply;
4704 Mpi2SasDevicePage0_t sas_device_pg0;
4705 u32 ioc_status;
4674 4706
4675 if (event_data->ReasonCode != MPI2_EVENT_IR_PHYSDISK_RC_STATE_CHANGED) 4707 if (event_data->ReasonCode != MPI2_EVENT_IR_PHYSDISK_RC_STATE_CHANGED)
4676 return; 4708 return;
@@ -4687,22 +4719,40 @@ _scsih_sas_ir_physical_disk_event(struct MPT2SAS_ADAPTER *ioc, u8 VF_ID,
4687 spin_unlock_irqrestore(&ioc->sas_device_lock, flags); 4719 spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
4688 4720
4689 switch (state) { 4721 switch (state) {
4690#if 0
4691 case MPI2_RAID_PD_STATE_OFFLINE:
4692 if (sas_device)
4693 _scsih_remove_device(ioc, handle);
4694 break;
4695#endif
4696 case MPI2_RAID_PD_STATE_ONLINE: 4722 case MPI2_RAID_PD_STATE_ONLINE:
4697 case MPI2_RAID_PD_STATE_DEGRADED: 4723 case MPI2_RAID_PD_STATE_DEGRADED:
4698 case MPI2_RAID_PD_STATE_REBUILDING: 4724 case MPI2_RAID_PD_STATE_REBUILDING:
4699 case MPI2_RAID_PD_STATE_OPTIMAL: 4725 case MPI2_RAID_PD_STATE_OPTIMAL:
4700 if (sas_device) 4726 if (sas_device) {
4701 sas_device->hidden_raid_component = 1; 4727 sas_device->hidden_raid_component = 1;
4702 else 4728 return;
4703 _scsih_add_device(ioc, handle, 0, 1); 4729 }
4730
4731 if ((mpt2sas_config_get_sas_device_pg0(ioc, &mpi_reply,
4732 &sas_device_pg0, MPI2_SAS_DEVICE_PGAD_FORM_HANDLE,
4733 handle))) {
4734 printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
4735 ioc->name, __FILE__, __LINE__, __func__);
4736 return;
4737 }
4738
4739 ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
4740 MPI2_IOCSTATUS_MASK;
4741 if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
4742 printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n",
4743 ioc->name, __FILE__, __LINE__, __func__);
4744 return;
4745 }
4746
4747 _scsih_link_change(ioc,
4748 le16_to_cpu(sas_device_pg0.ParentDevHandle),
4749 handle, sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5);
4750
4751 _scsih_add_device(ioc, handle, 0, 1);
4752
4704 break; 4753 break;
4705 4754
4755 case MPI2_RAID_PD_STATE_OFFLINE:
4706 case MPI2_RAID_PD_STATE_NOT_CONFIGURED: 4756 case MPI2_RAID_PD_STATE_NOT_CONFIGURED:
4707 case MPI2_RAID_PD_STATE_NOT_COMPATIBLE: 4757 case MPI2_RAID_PD_STATE_NOT_COMPATIBLE:
4708 case MPI2_RAID_PD_STATE_HOT_SPARE: 4758 case MPI2_RAID_PD_STATE_HOT_SPARE:
@@ -5774,6 +5824,7 @@ _scsih_suspend(struct pci_dev *pdev, pm_message_t state)
5774 struct MPT2SAS_ADAPTER *ioc = shost_priv(shost); 5824 struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
5775 u32 device_state; 5825 u32 device_state;
5776 5826
5827 mpt2sas_base_stop_watchdog(ioc);
5777 flush_scheduled_work(); 5828 flush_scheduled_work();
5778 scsi_block_requests(shost); 5829 scsi_block_requests(shost);
5779 device_state = pci_choose_state(pdev, state); 5830 device_state = pci_choose_state(pdev, state);
@@ -5816,6 +5867,7 @@ _scsih_resume(struct pci_dev *pdev)
5816 5867
5817 mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP, SOFT_RESET); 5868 mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP, SOFT_RESET);
5818 scsi_unblock_requests(shost); 5869 scsi_unblock_requests(shost);
5870 mpt2sas_base_start_watchdog(ioc);
5819 return 0; 5871 return 0;
5820} 5872}
5821#endif /* CONFIG_PM */ 5873#endif /* CONFIG_PM */
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/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/exec.c b/fs/exec.c
index 4a8849e45b21..fb4f3cdda78c 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;
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/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/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/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/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/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/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/net/pkt_sched.h b/include/net/pkt_sched.h
index 82a3191375f5..7eafb8d54470 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -61,8 +61,8 @@ psched_tdiff_bounded(psched_time_t tv1, psched_time_t tv2, psched_time_t bound)
61} 61}
62 62
63struct qdisc_watchdog { 63struct qdisc_watchdog {
64 struct hrtimer timer; 64 struct tasklet_hrtimer timer;
65 struct Qdisc *qdisc; 65 struct Qdisc *qdisc;
66}; 66};
67 67
68extern void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc); 68extern void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc);
diff --git a/init/main.c b/init/main.c
index 2d9d6bdfe7c9..0ec75ce771ac 100644
--- a/init/main.c
+++ b/init/main.c
@@ -631,7 +631,6 @@ asmlinkage void __init start_kernel(void)
631 softirq_init(); 631 softirq_init();
632 timekeeping_init(); 632 timekeeping_init();
633 time_init(); 633 time_init();
634 sched_clock_init();
635 profile_init(); 634 profile_init();
636 if (!irqs_disabled()) 635 if (!irqs_disabled())
637 printk(KERN_CRIT "start_kernel(): bug: interrupts were " 636 printk(KERN_CRIT "start_kernel(): bug: interrupts were "
@@ -682,6 +681,7 @@ asmlinkage void __init start_kernel(void)
682 numa_policy_init(); 681 numa_policy_init();
683 if (late_time_init) 682 if (late_time_init)
684 late_time_init(); 683 late_time_init();
684 sched_clock_init();
685 calibrate_delay(); 685 calibrate_delay();
686 pidmap_init(); 686 pidmap_init();
687 anon_vma_init(); 687 anon_vma_init();
@@ -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/perf_counter.c b/kernel/perf_counter.c
index 36f65e2b8b57..f274e1959885 100644
--- a/kernel/perf_counter.c
+++ b/kernel/perf_counter.c
@@ -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;
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/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/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/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/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..92e6f3a52c13 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -458,7 +458,7 @@ EXPORT_SYMBOL(qdisc_warn_nonwc);
458static enum hrtimer_restart qdisc_watchdog(struct hrtimer *timer) 458static enum hrtimer_restart qdisc_watchdog(struct hrtimer *timer)
459{ 459{
460 struct qdisc_watchdog *wd = container_of(timer, struct qdisc_watchdog, 460 struct qdisc_watchdog *wd = container_of(timer, struct qdisc_watchdog,
461 timer); 461 timer.timer);
462 462
463 wd->qdisc->flags &= ~TCQ_F_THROTTLED; 463 wd->qdisc->flags &= ~TCQ_F_THROTTLED;
464 __netif_schedule(qdisc_root(wd->qdisc)); 464 __netif_schedule(qdisc_root(wd->qdisc));
@@ -468,8 +468,8 @@ static enum hrtimer_restart qdisc_watchdog(struct hrtimer *timer)
468 468
469void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc) 469void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc)
470{ 470{
471 hrtimer_init(&wd->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS); 471 tasklet_hrtimer_init(&wd->timer, qdisc_watchdog,
472 wd->timer.function = qdisc_watchdog; 472 CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
473 wd->qdisc = qdisc; 473 wd->qdisc = qdisc;
474} 474}
475EXPORT_SYMBOL(qdisc_watchdog_init); 475EXPORT_SYMBOL(qdisc_watchdog_init);
@@ -485,13 +485,13 @@ void qdisc_watchdog_schedule(struct qdisc_watchdog *wd, psched_time_t expires)
485 wd->qdisc->flags |= TCQ_F_THROTTLED; 485 wd->qdisc->flags |= TCQ_F_THROTTLED;
486 time = ktime_set(0, 0); 486 time = ktime_set(0, 0);
487 time = ktime_add_ns(time, PSCHED_TICKS2NS(expires)); 487 time = ktime_add_ns(time, PSCHED_TICKS2NS(expires));
488 hrtimer_start(&wd->timer, time, HRTIMER_MODE_ABS); 488 tasklet_hrtimer_start(&wd->timer, time, HRTIMER_MODE_ABS);
489} 489}
490EXPORT_SYMBOL(qdisc_watchdog_schedule); 490EXPORT_SYMBOL(qdisc_watchdog_schedule);
491 491
492void qdisc_watchdog_cancel(struct qdisc_watchdog *wd) 492void qdisc_watchdog_cancel(struct qdisc_watchdog *wd)
493{ 493{
494 hrtimer_cancel(&wd->timer); 494 tasklet_hrtimer_cancel(&wd->timer);
495 wd->qdisc->flags &= ~TCQ_F_THROTTLED; 495 wd->qdisc->flags &= ~TCQ_F_THROTTLED;
496} 496}
497EXPORT_SYMBOL(qdisc_watchdog_cancel); 497EXPORT_SYMBOL(qdisc_watchdog_cancel);
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index d5798e17a832..149b0405c5ec 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -163,7 +163,7 @@ struct cbq_sched_data
163 psched_time_t now_rt; /* Cached real time */ 163 psched_time_t now_rt; /* Cached real time */
164 unsigned pmask; 164 unsigned pmask;
165 165
166 struct hrtimer delay_timer; 166 struct tasklet_hrtimer delay_timer;
167 struct qdisc_watchdog watchdog; /* Watchdog timer, 167 struct qdisc_watchdog watchdog; /* Watchdog timer,
168 started when CBQ has 168 started when CBQ has
169 backlog, but cannot 169 backlog, but cannot
@@ -503,6 +503,8 @@ static void cbq_ovl_delay(struct cbq_class *cl)
503 cl->undertime = q->now + delay; 503 cl->undertime = q->now + delay;
504 504
505 if (delay > 0) { 505 if (delay > 0) {
506 struct hrtimer *ht;
507
506 sched += delay + cl->penalty; 508 sched += delay + cl->penalty;
507 cl->penalized = sched; 509 cl->penalized = sched;
508 cl->cpriority = TC_CBQ_MAXPRIO; 510 cl->cpriority = TC_CBQ_MAXPRIO;
@@ -510,12 +512,12 @@ static void cbq_ovl_delay(struct cbq_class *cl)
510 512
511 expires = ktime_set(0, 0); 513 expires = ktime_set(0, 0);
512 expires = ktime_add_ns(expires, PSCHED_TICKS2NS(sched)); 514 expires = ktime_add_ns(expires, PSCHED_TICKS2NS(sched));
513 if (hrtimer_try_to_cancel(&q->delay_timer) && 515 ht = &q->delay_timer.timer;
514 ktime_to_ns(ktime_sub( 516 if (hrtimer_try_to_cancel(ht) &&
515 hrtimer_get_expires(&q->delay_timer), 517 ktime_to_ns(ktime_sub(hrtimer_get_expires(ht),
516 expires)) > 0) 518 expires)) > 0)
517 hrtimer_set_expires(&q->delay_timer, expires); 519 hrtimer_set_expires(ht, expires);
518 hrtimer_restart(&q->delay_timer); 520 hrtimer_restart(ht);
519 cl->delayed = 1; 521 cl->delayed = 1;
520 cl->xstats.overactions++; 522 cl->xstats.overactions++;
521 return; 523 return;
@@ -591,7 +593,7 @@ static psched_tdiff_t cbq_undelay_prio(struct cbq_sched_data *q, int prio,
591static enum hrtimer_restart cbq_undelay(struct hrtimer *timer) 593static enum hrtimer_restart cbq_undelay(struct hrtimer *timer)
592{ 594{
593 struct cbq_sched_data *q = container_of(timer, struct cbq_sched_data, 595 struct cbq_sched_data *q = container_of(timer, struct cbq_sched_data,
594 delay_timer); 596 delay_timer.timer);
595 struct Qdisc *sch = q->watchdog.qdisc; 597 struct Qdisc *sch = q->watchdog.qdisc;
596 psched_time_t now; 598 psched_time_t now;
597 psched_tdiff_t delay = 0; 599 psched_tdiff_t delay = 0;
@@ -621,7 +623,7 @@ static enum hrtimer_restart cbq_undelay(struct hrtimer *timer)
621 623
622 time = ktime_set(0, 0); 624 time = ktime_set(0, 0);
623 time = ktime_add_ns(time, PSCHED_TICKS2NS(now + delay)); 625 time = ktime_add_ns(time, PSCHED_TICKS2NS(now + delay));
624 hrtimer_start(&q->delay_timer, time, HRTIMER_MODE_ABS); 626 tasklet_hrtimer_start(&q->delay_timer, time, HRTIMER_MODE_ABS);
625 } 627 }
626 628
627 sch->flags &= ~TCQ_F_THROTTLED; 629 sch->flags &= ~TCQ_F_THROTTLED;
@@ -1214,7 +1216,7 @@ cbq_reset(struct Qdisc* sch)
1214 q->tx_class = NULL; 1216 q->tx_class = NULL;
1215 q->tx_borrowed = NULL; 1217 q->tx_borrowed = NULL;
1216 qdisc_watchdog_cancel(&q->watchdog); 1218 qdisc_watchdog_cancel(&q->watchdog);
1217 hrtimer_cancel(&q->delay_timer); 1219 tasklet_hrtimer_cancel(&q->delay_timer);
1218 q->toplevel = TC_CBQ_MAXLEVEL; 1220 q->toplevel = TC_CBQ_MAXLEVEL;
1219 q->now = psched_get_time(); 1221 q->now = psched_get_time();
1220 q->now_rt = q->now; 1222 q->now_rt = q->now;
@@ -1397,7 +1399,8 @@ static int cbq_init(struct Qdisc *sch, struct nlattr *opt)
1397 q->link.minidle = -0x7FFFFFFF; 1399 q->link.minidle = -0x7FFFFFFF;
1398 1400
1399 qdisc_watchdog_init(&q->watchdog, sch); 1401 qdisc_watchdog_init(&q->watchdog, sch);
1400 hrtimer_init(&q->delay_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS); 1402 tasklet_hrtimer_init(&q->delay_timer, cbq_undelay,
1403 CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
1401 q->delay_timer.function = cbq_undelay; 1404 q->delay_timer.function = cbq_undelay;
1402 q->toplevel = TC_CBQ_MAXLEVEL; 1405 q->toplevel = TC_CBQ_MAXLEVEL;
1403 q->now = psched_get_time(); 1406 q->now = psched_get_time();
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..4732f5e5d127 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -262,6 +262,8 @@ void ima_counts_put(struct path *path, int mask)
262 else if (mask & (MAY_READ | MAY_EXEC)) 262 else if (mask & (MAY_READ | MAY_EXEC))
263 iint->readcount--; 263 iint->readcount--;
264 mutex_unlock(&iint->mutex); 264 mutex_unlock(&iint->mutex);
265
266 kref_put(&iint->refcount, iint_free);
265} 267}
266 268
267/* 269/*
@@ -291,6 +293,8 @@ void ima_counts_get(struct file *file)
291 if (file->f_mode & FMODE_WRITE) 293 if (file->f_mode & FMODE_WRITE)
292 iint->writecount++; 294 iint->writecount++;
293 mutex_unlock(&iint->mutex); 295 mutex_unlock(&iint->mutex);
296
297 kref_put(&iint->refcount, iint_free);
294} 298}
295EXPORT_SYMBOL_GPL(ima_counts_get); 299EXPORT_SYMBOL_GPL(ima_counts_get);
296 300
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/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,
generated by cgit v1.2.2 (git 2.25.0) at 2025-12-13 07:30:50 -0500