Kumar Gala [Thu, 5 Nov 2009 14:21:18 +0000 (08:21 -0600)]
powerpc: 2.6.32 update of defconfigs for embedded 6xx/7xxx, 8xx, 8{3,5,6}xxx
Updated mpc85xx_{smp_}defconfig to enable:
* XES_MPC85xx board
* PCI MSI
* RapidIO
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kim Phillips [Mon, 12 Oct 2009 16:35:27 +0000 (11:35 -0500)]
powerpc/8xxx: enable IPsec ESP by default on mpc83xx/mpc85xx
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Anton Vorontsov [Fri, 16 Oct 2009 16:47:22 +0000 (20:47 +0400)]
powerpc/83xx: Fix u-boot partion size for MPC8377E-WLAN boards
u-boot partition size should be 0x80000 (512 KB), not 0x8000 (32 KB).
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Anton Vorontsov [Fri, 16 Oct 2009 16:50:13 +0000 (20:50 +0400)]
powerpc/85xx: Fix USB GPIOs for MPC8569E-MDS boards
This patch fixes USB GPIOs numbers for MPC8569E-MDS boards, plus
according to the latest HW Getting Started Guide (rev 3.3, pilot
boards), USB "POWER" GPIO polarity has changed, it is no longer
inverted.
This patch makes USB Host somewhat work on pilot boards, though
there are still some problems with determining devices speed and
long bulk transfers.
Reported-by: Liu Yu <Yu.Liu@freescale.com>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Roel Kluin [Wed, 9 Sep 2009 14:49:57 +0000 (16:49 +0200)]
powerpc/82xx: kmalloc failure ignored in ep8248e_mdio_probe()
Prevent NULL dereference if kmalloc() fails. Also clean up if
of_mdiobus_register() returns an error.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Paul Gortmaker [Mon, 21 Sep 2009 14:30:08 +0000 (10:30 -0400)]
powerpc/85xx: sbc8548 - fixup of PCI-e related DTS fields
The PCI-e addressing was originally patterned of the MPC8548CDS
which has PCI1, PCI2, and PCI-e. Since this board only has
PCI1 and PCI-e, it makes more sense to be similar to the MPC8568MDS
board. This does that by cutting the PCI/PCI-e I/O sizes from
16MB to 8MB and pulling the PCI-e I/O range back to 0xe280_0000
(the hole where PCI2 I/O would have been).
This also fixes a typo where an extra zero made an 8MB range a 128MB
range, removes the hole left by PCI2 from the aliases, and sets the
clocks to match the oscillators that are actually on the board.
With accompanying u-boot updates, PCI-e has been validated with
both a sky2 card (1148:9e00) and an e1000 card (8086:108b).
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Benjamin Herrenschmidt [Thu, 5 Nov 2009 06:10:34 +0000 (17:10 +1100)]
powerpc/kvm: Remove problematic BUILD_BUG_ON statement
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Andre Detsch [Wed, 4 Nov 2009 15:03:19 +0000 (13:03 -0200)]
powerpc/pci: Fix regression in powerpc MSI-X
Patch
f598282f5145036312d90875d0ed5c14b49fd8a7 exposed a problem in
powerpc MSI-X functionality, making network interfaces such as ixgbe
and cxgb3 stop to work when MSI-X is enabled. RX interrupts were not
being generated.
The problem was caused because MSI irq was not being effectively
unmasked after device initialization.
Signed-off-by: Andre Detsch <adetsch@br.ibm.com>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Benjamin Herrenschmidt [Sun, 1 Nov 2009 19:11:03 +0000 (19:11 +0000)]
powerpc: Avoid giving out RTC dates below EPOCH
Doing so causes xtime to be negative which crashes the timekeeping
code in funny ways when doing suspend/resume
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Benjamin Herrenschmidt [Wed, 4 Nov 2009 13:39:52 +0000 (13:39 +0000)]
powerpc/mm: Remove debug context clamping from nohash code
I inadvertently left that debug code enabled, causing the number of
contexts to be clamped to 31 which is going to slow things down on
4xx and just plain breaks 8xx
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Benjamin Herrenschmidt [Fri, 30 Oct 2009 04:03:54 +0000 (15:03 +1100)]
powerpc: Cleanup Kconfig selection of hugetlbfs support
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Linus Torvalds [Thu, 29 Oct 2009 22:03:36 +0000 (15:03 -0700)]
Merge branch 'bugfix' of git://git./linux/kernel/git/jeremy/xen
* 'bugfix' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen:
xen: set up mmu_ops before trying to set any ptes
Linus Torvalds [Thu, 29 Oct 2009 16:22:34 +0000 (09:22 -0700)]
Merge git://git./linux/kernel/git/davem/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6:
ide: Serialize CMD643 and CMD646 to fix a hardware bug with SSD
Linus Torvalds [Thu, 29 Oct 2009 16:22:08 +0000 (09:22 -0700)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (43 commits)
net: Fix 'Re: PACKET_TX_RING: packet size is too long'
netdev: usb: dm9601.c can drive a device not supported yet, add support for it
qlge: Fix firmware mailbox command timeout.
qlge: Fix EEH handling.
AF_RAW: Augment raw_send_hdrinc to expand skb to fit iphdr->ihl (v2)
bonding: fix a race condition in calls to slave MII ioctls
virtio-net: fix data corruption with OOM
sfc: Set ip_summed correctly for page buffers passed to GRO
cnic: Fix L2CTX_STATUSB_NUM offset in context memory.
MAINTAINERS: rt2x00 list is moderated
airo: Reorder tests, check bounds before element
mac80211: fix for incorrect sequence number on hostapd injected frames
libertas spi: fix sparse errors
mac80211: trivial: fix spelling in mesh_hwmp
cfg80211: sme: deauthenticate on assoc failure
mac80211: keep auth state when assoc fails
mac80211: fix ibss joining
b43: add 'struct b43_wl' missing declaration
b43: Fix Bugzilla #14181 and the bug from the previous 'fix'
rt2x00: Fix crypto in TX frame for rt2800usb
...
Linus Torvalds [Thu, 29 Oct 2009 16:19:29 +0000 (09:19 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tj/percpu
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
sched: move rq_weight data array out of .percpu
percpu: allow pcpu_alloc() to be called with IRQs off
Linus Torvalds [Thu, 29 Oct 2009 16:18:20 +0000 (09:18 -0700)]
Merge git://git./linux/kernel/git/rusty/linux-2.6-param-fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-param-fixes:
param: fix setting arrays of bool
param: fix NULL comparison on oom
param: fix lots of bugs with writing charp params from sysfs, by leaking mem.
Linus Torvalds [Thu, 29 Oct 2009 16:17:59 +0000 (09:17 -0700)]
Merge git://git./linux/kernel/git/rusty/linux-2.6-for-linus
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
virtio: order used ring after used index read
virtio-pci: fix per-vq MSI-X request logic
Linus Torvalds [Thu, 29 Oct 2009 16:17:19 +0000 (09:17 -0700)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
backing-dev: ensure that a removed bdi no longer has super_block referencing it
block: use after free bug in __blkdev_get
block: silently error unsupported empty barriers too
Linus Torvalds [Thu, 29 Oct 2009 16:17:02 +0000 (09:17 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jbarnes/pci-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
Revert "PCI: get larger bridge ranges when space is available"
Linus Torvalds [Thu, 29 Oct 2009 16:16:23 +0000 (09:16 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
mlx4_core: Add a new supported 40 GigE device ID
Linus Torvalds [Thu, 29 Oct 2009 16:16:01 +0000 (09:16 -0700)]
Merge git://git./linux/kernel/git/jejb/scsi-rc-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
[SCSI] zfcp: Flush SCSI registration work when adding unit
[SCSI] zfcp: Fix timer initialization for ct and els requests
[SCSI] zfcp: Warn about storage devices with broken PLOGI data
[SCSI] zfcp: Handle WWPN mismatch in PLOGI payload
[SCSI] zfcp: fix kfree handling in zfcp_init_device_setup
[SCSI] fix memory leak in initialization
Linus Torvalds [Thu, 29 Oct 2009 16:15:02 +0000 (09:15 -0700)]
Merge branch 'drm-fixes' of git://git./linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm/kms: fix kms/fbdev colormap support properly.
drm: Add the basic check for the detailed timing in EDID
drm/radeon/kms: ignore vga arbiter return.
Linus Torvalds [Thu, 29 Oct 2009 16:07:15 +0000 (09:07 -0700)]
Merge branch 'sh/for-2.6.32' of git://git./linux/kernel/git/lethal/sh-2.6
* 'sh/for-2.6.32' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
sh: Fix hugetlbfs dependencies for SH-3 && MMU configurations.
sh: Document uImage.bin target in archhelp.
sh: add uImage.bin target
sh: rsk7203 CONFIG_MTD=n fix
sh: Check for return_to_handler when unwinding the stack
sh: Build fix: define more __movmem* symbols
sh: __irq_entry annotate do_IRQ().
Fix up sh/powerpc conflicts in fs/Kconfig
Linus Torvalds [Thu, 29 Oct 2009 16:02:24 +0000 (09:02 -0700)]
Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
NFSv4: The link() operation should return any delegation on the file
NFSv4: Fix two unbalanced put_rpccred() issues.
NFSv4: Fix a bug when the server returns NFS4ERR_RESOURCE
nfs: Panic when commit fails
Linus Torvalds [Thu, 29 Oct 2009 16:02:01 +0000 (09:02 -0700)]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
[CIFS] Fixing to avoid invalid kfree() in cifs_get_tcp_session()
Alan Cox [Tue, 27 Oct 2009 15:35:55 +0000 (15:35 +0000)]
ray_cs: Fix copy_from_user handling
I've not touched the other stuff here but the word "locking" comes to mind.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alan Cox [Tue, 27 Oct 2009 15:35:35 +0000 (15:35 +0000)]
dpt_i2o: Fix up copy*user
Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Thu, 29 Oct 2009 15:59:06 +0000 (08:59 -0700)]
Merge branch 'merge' of git://git./linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
powerpc/ppc64: Use preempt_schedule_irq instead of preempt_schedule
powerpc: Minor cleanup to lib/Kconfig.debug
powerpc: Minor cleanup to sound/ppc/Kconfig
powerpc: Minor cleanup to init/Kconfig
powerpc: Limit memory hotplug support to PPC64 Book-3S machines
powerpc: Limit hugetlbfs support to PPC64 Book-3S machines
powerpc: Fix compile errors found by new ppc64e_defconfig
powerpc: Add a Book-3E 64-bit defconfig
powerpc/booke: Fix xmon single step on PowerPC Book-E
powerpc: Align vDSO base address
powerpc: Fix segment mapping in vdso32
powerpc/iseries: Remove compiler version dependent hack
powerpc/perf_events: Fix priority of MSR HV vs PR bits
powerpc/5200: Update defconfigs
drivers/serial/mpc52xx_uart.c: Use UPIO_MEM rather than SERIAL_IO_MEM
powerpc/boot/dts: drop obsolete 'fsl5200-clocking'
of: Remove nested function
mpc5200: support for the MAN mpc5200 based board mucmc52
mpc5200: support for the MAN mpc5200 based board uc101
Linus Torvalds [Thu, 29 Oct 2009 15:44:04 +0000 (08:44 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/sameo/mfd-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6:
mfd: Do not dereference null pointer in twl4030 error path
mfd: Always initialise WM831x IRQ mutex
Linus Torvalds [Thu, 29 Oct 2009 15:20:00 +0000 (08:20 -0700)]
Merge branch 'hwpoison-2.6.32' of git://git./linux/kernel/git/ak/linux-mce-2.6
* 'hwpoison-2.6.32' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6:
HWPOISON: fix invalid page count in printk output
HWPOISON: Allow schedule_on_each_cpu() from keventd
HWPOISON: fix/proc/meminfo alignment
HWPOISON: fix oops on ksm pages
HWPOISON: Fix page count leak in hwpoison late kill in do_swap_page
HWPOISON: return early on non-LRU pages
HWPOISON: Add brief hwpoison description to Documentation
HWPOISON: Clean up PR_MCE_KILL interface
Linus Torvalds [Thu, 29 Oct 2009 15:18:25 +0000 (08:18 -0700)]
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
* 'for-linus' of git://oss.sgi.com/xfs/xfs:
xfs: fix double IRELE in xfs_dqrele_inode
Linus Torvalds [Thu, 29 Oct 2009 15:16:42 +0000 (08:16 -0700)]
Merge branch 'omap-fixes-for-linus' of git://git./linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
omap4: Fix UART4 platform data on omap4
omap4: Allow omap_serial_early_init() for OMAP4430 board
omap3: PM: enable UART3 module wakeups
omap2: Fix console serial port number for n8x0
omap2: Fix detection of n8x0
omap1: Fix DSP public peripherals support for ams-delta
omap1: Fix redundant UARTs pin muxing that can break other hardware support
omap: iommu: fix wrong condition check for SUPERSECTION
omap: SDMA: Fix omap_stop_dma() API for channel linking
omap: Fix omap-keypad by restoring old keypad.h without breaking omap2 boards that use matrix_keypad
Linus Torvalds [Thu, 29 Oct 2009 15:15:34 +0000 (08:15 -0700)]
Merge branch 'for-linus' of git://git.infradead.org/ubi-2.6
* 'for-linus' of git://git.infradead.org/ubi-2.6:
UBI: fix check on unsigned long
UBI: fix backward compatibility
Linus Torvalds [Thu, 29 Oct 2009 15:14:58 +0000 (08:14 -0700)]
Merge branch 'hwmon-for-linus' of git://git./linux/kernel/git/jdelvare/staging
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
hwmon: (it87) Fix VID reading on IT8718F/IT8720F
hwmon: (dme1737) No vid attributes for SCH311x
hwmon: (fschmd) Fix check on unsigned in watchdog_write()
hwmon: (coretemp) Maintainer update
Linus Torvalds [Thu, 29 Oct 2009 15:14:14 +0000 (08:14 -0700)]
Merge branch 'urgent-v2' of git://git./linux/kernel/git/brodo/pcmcia-2.6
* 'urgent-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6:
pcmcia: do not load the pd6729 driver if io_base is NULL
pcmcia: Fix possible printk format warnings
pcmcia: do not try to store more than 4 version strings
pcmcia: pccard_read_tuple and TUPLE_RETURN_COMMON cleanup
pcmcia: properly close previous dev_printk if kzalloc fails in do_io_probe
pcmcia: fix controller printk format warnings
Linus Torvalds [Thu, 29 Oct 2009 15:13:03 +0000 (08:13 -0700)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm: (22 commits)
ARM: Fix lubbock defconfig build
ARM: 5769/1: CPU_ARM920T: remove dead Maverick EP9312 URL
ARM: 5768/1: ep93xx: remove dead code in ep93xx_gpio_ab_irq_handler()
ARM: 5767/1: ep93xx: remove ep93xx_init_time() prototype
ARM: 5765/1: Updated U300 defconfig
ARM: 5766/1: Fix watchdog enabling for AT91SAM9G45
ARM: 5764/1: bcmring: add oprofile pmu support
[ARM] pxa/spitz: add gpio button support (fixes regression)
[ARM] pxa/cm-x300: fix mmc numbering
ARM: 5763/1: ARM: SMP: Fix the BUG with CONFIG_PREEMPT enabled
ARM: 5760/1: ep93xx: fix build error in edb93xx.c
ARM: 5759/1: Add register information of threads to coredump
ARM: 5757/1: Thumb-2: Correct "mov.w pc, lr" instruction which is unpredictable
MXC: fix reset for mx31, mx35 and mx27 SoCs
fix pcm037_eet compilation with the new SPI driver
fix compilation of i.MX31 platforms
pcm970 mmc: Fix ro switch
pcm038: Add SPI/MC13783 support
mx25: Add missing copyright / license header
mx25pdk: remove nand support as it is not present in current tree
...
Linus Torvalds [Thu, 29 Oct 2009 15:12:20 +0000 (08:12 -0700)]
Merge branch 'core-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
futex: Move drop_futex_key_refs out of spinlock'ed region
rcu: Fix TREE_PREEMPT_RCU CPU_HOTPLUG bad-luck hang
rcu: Stopgap fix for synchronize_rcu_expedited() for TREE_PREEMPT_RCU
rcu: Prevent RCU IPI storms in presence of high call_rcu() load
futex: Check for NULL keys in match_futex
futex: Handle spurious wake up
Linus Torvalds [Thu, 29 Oct 2009 15:12:00 +0000 (08:12 -0700)]
Merge branch 'perf-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
perf timechart: Improve the visual appearance of scheduler delays
perf timechart: Fix the wakeup-arrows that point to non-visible processes
perf top: Fix --delay_secs 0 division by zero
perf tools: Bump version to 0.0.2
perf_event: Adjust frequency and unthrottle for non-group-leader events
Linus Torvalds [Thu, 29 Oct 2009 15:10:38 +0000 (08:10 -0700)]
Merge branch 'sched-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
sched: Do less agressive buddy clearing
sched: Disable SD_PREFER_LOCAL for MC/CPU domains
Linus Torvalds [Thu, 29 Oct 2009 15:10:26 +0000 (08:10 -0700)]
Merge branch 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86, UV: Set DELIVERY_MODE=4 for vector=NMI_VECTOR in uv_hub_send_ipi()
x86, UV: Fix and clean up bau code to use uv_gpa_to_pnode()
x86: Don't print number of MCE banks for every CPU
x86, UV: Fix information in __uv_hub_info structure
x86: Document linker script ASSERT() quirk
Roel Kluin [Mon, 26 Oct 2009 23:50:23 +0000 (16:50 -0700)]
frv: fix check on unsigned in do_signal()
syscallno is unsigned
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Daisuke Nishimura [Mon, 26 Oct 2009 23:50:23 +0000 (16:50 -0700)]
mm: don't call pte_unmap() against an improper pte
There are some places where we do like:
pte = pte_map();
do {
(do break in some conditions)
} while (pte++, ...);
pte_unmap(pte - 1);
But if the loop breaks at the first loop, pte_unmap() unmaps invalid pte.
This patch is a fix for this problem.
Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Reviewd-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Ian E. Morgan [Mon, 26 Oct 2009 23:50:21 +0000 (16:50 -0700)]
lis3: add support for the HP HDX 18
I have an HP HDX 18 laptop, and noted that the configuration of the
accelerometer needs to be x_inverted.
Signed-off-by: Ian E. Morgan <penguin.wrangler@gmail.com>
Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Éric Piel [Mon, 26 Oct 2009 23:50:20 +0000 (16:50 -0700)]
lis3: add support for the HP EliteBook 8530w
Correct orientation for HP EliteBook 8530w.
Reported-by: Jörgen Jonssson <jorgen.jonsson@saitek.se>
Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pavel Herrmann [Mon, 26 Oct 2009 23:50:19 +0000 (16:50 -0700)]
lis3: better support for hp 6730x
I have learned that the 6730b and 6730s have different accelerometer
orientation, and have modified the driver accordingly (diff attached),
while dropping the wild guess for AMD based 6735 having the same
orientation as Intel based 6730 (this is not true for any other related
series/family, thus is not probable for 673x).
Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kevin Hilman [Mon, 26 Oct 2009 23:50:18 +0000 (16:50 -0700)]
cpuidle: always return with interrupts enabled
In the case where cpuidle_idle_call() returns before changing state due to
a need_resched(), it was returning with IRQs disabled.
The idle path assumes that the platform specific idle code returns with
interrupts enabled (although this too is undocumented AFAICT) and on ARM
we have a WARN_ON(!(irqs_disabled()) when returning from the idle loop, so
the user-visible effects were only a warning since interrupts were
eventually re-enabled later.
On x86, this same problem exists, but there is no WARN_ON() to detect it.
As on ARM, the interrupts are eventually re-enabled, so I'm not sure of
any actual bugs triggered by this. It's primarily a
correctness/consistency fix.
This patch ensures IRQs are (re)enabled before returning.
Reported-by: Hemanth V <hemanthv@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Tested-by: Martin Michlmayr <tbm@cyrius.com>
Cc: <stable@kernel.org> [2.6.31.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andy Whitcroft [Mon, 26 Oct 2009 23:50:17 +0000 (16:50 -0700)]
checkpatch: version 0.30
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andy Whitcroft [Mon, 26 Oct 2009 23:50:16 +0000 (16:50 -0700)]
checkpatch: fix false EXPORT_SYMBOL warning
Ingo reported that the following lines triggered a false warning,
static struct lock_class_key rcu_lock_key;
struct lockdep_map rcu_lock_map =
STATIC_LOCKDEP_MAP_INIT("rcu_read_lock", &rcu_lock_key);
EXPORT_SYMBOL_GPL(rcu_lock_map);
from kernel/rcutree.c , and the false warning looked like this,
WARNING: EXPORT_SYMBOL(foo); should immediately follow its
function/variable
+EXPORT_SYMBOL_GPL(rcu_lock_map);
We actually should be checking the statement before the EXPORT_* for a
mention of the exported object, and complain where it is not there.
[akpm@linux-foundation.org: coding-style fixes]
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reported-by: Daniel Walker <dwalker@fifo99.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andy Whitcroft [Mon, 26 Oct 2009 23:50:15 +0000 (16:50 -0700)]
checkpatch: fix __attribute__ matching
In the following code,
union thread_union init_thread_union
__attribute__((__section__(".data.init_task"))) =
{ INIT_THREAD_INFO(init_task) };
There is a non-conforming declaration. It should really be like the
following,
union thread_union init_thread_union
__attribute__((__section__(".data.init_task"))) = {
INIT_THREAD_INFO(init_task)
};
However, checkpatch doesn't catch this right now because it doesn't
correctly evaluate the "__attribute__".
It is not at all clear that we care what preceeds an assignment style
attribute when we find the open brace. Relax the test so we do not need
to check the __attribute__.
Reported-by: Daniel Walker <dwalker@fifo99.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andy Whitcroft [Mon, 26 Oct 2009 23:50:14 +0000 (16:50 -0700)]
checkpatch: fix false errors due to macro concatenation
The macro concatenation (##) sequence can cause false errors when checking
macro's. Checkpatch doesn't currently know about the operator.
For example this line,
+ entry = (struct ftrace_raw_##call *)raw_data; \
is correct but it produces the following error,
ERROR: need consistent spacing around '*' (ctx:WxB)
+ entry = (struct ftrace_raw_##call *)raw_data;\
^
The line above doesn't have any spacing problems, and if you remove the
macro concatenation sequence checkpatch doesn't give any errors.
Extend identifier handling to include ## concatenation within the
definition of an identifier.
Reported-by: Daniel Walker <dwalker@fifo99.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andy Whitcroft [Mon, 26 Oct 2009 23:50:14 +0000 (16:50 -0700)]
checkpatch: update copyright dates
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andy Whitcroft [Mon, 26 Oct 2009 23:50:13 +0000 (16:50 -0700)]
checkpatch: correctly stop scanning at the bottom of a hunk
We are allowing context scanning checks to apply against the first line of
context outside at the end of the hunk. This can lead to false matches to
patch names leading to various perl warnings. Correctly stop at the
bottom of the hunk.
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andy Whitcroft [Mon, 26 Oct 2009 23:50:12 +0000 (16:50 -0700)]
checkpatch: possible types -- prevent illegal modifiers being added
Prevent known non types being detected as modifiers. Ensure we do not
look at any type which starts with a keyword.
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Russell King [Mon, 26 Oct 2009 23:50:12 +0000 (16:50 -0700)]
mm: fix sparsemem configuration
Currently, sparsemem is only available if EXPERIMENTAL is enabled.
However, it hasn't ever been marked experimental.
It's been about four years since sparsemem was merged, and we have
platforms which depend on it; allow architectures to decide whether
sparsemem should be the default memory model.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Keith Mannthey [Mon, 26 Oct 2009 23:50:11 +0000 (16:50 -0700)]
edac: i5100 fix initialization code
Allow csrows to properly initialize when the topology only has active
channels on 2 and 3. This new check allows proper detection and
initialization in this topology. Only checking the first mrt that
represented channels 0 and 1 is not sufficient.
I also fixed up the related debug information path. I can submit as a 2nd
patch if needed.
Signed-off-by: Keith Mannthey <kmannth@us.ibm.com>
Acked-by: Aristeu Rozanski <aris@ruivo.org>
Signed-off-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Ira W. Snyder [Mon, 26 Oct 2009 23:50:10 +0000 (16:50 -0700)]
edac: i5400 fix missing CONFIG_PCI define
When building without CONFIG_PCI the edac_pci_idx variable is unused,
causing a build-time warning. Wrap the variable in #ifdef CONFIG_PCI,
just like the rest of the PCI support.
Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Roberson [Mon, 26 Oct 2009 23:50:09 +0000 (16:50 -0700)]
edac: i5400 fix csrow mapping
The i5400 EDAC driver has several bugs with chip-select row computation
which most likely lead to bugs in detailed error reporting. Attempts to
contact the authors have gone mostly unanswered so I am presenting my diff
here. I do not subscribe to lkml and would appreciate being kept in the
cc.
The most egregious problem was miscalculating the addresses of MTR
registers after register 0 by assuming they are 32bit rather than 16.
This caused the driver to miss half of the memories. Most motherboards
tend to have only 8 dimm slots and not 16, so this may not have been
noticed before.
Further, the row calculations multiplied the number of dimms several
times, ultimately ending up with a maximum row of 32. The chipset only
supports 4 dimms in each of 4 channels, so csrow could not be higher than
4 unless you use a row per-rank with dual-rank dimms. I opted to
eliminate this behavior as it is confusing to the user and the error
reporting works by slot and not rank. This gives a much clearer view of
memory by slot and channel in /sys.
Signed-off-by: Jeff Roberson <jroberson@jroberson.net>
Signed-off-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alexey Dobriyan [Mon, 26 Oct 2009 23:50:07 +0000 (16:50 -0700)]
sysctl: fix false positives when PROC_SYSCTL=n
Having ->procname but not ->proc_handler is valid when PROC_SYSCTL=n,
people use such combination to reduce ifdefs with non-standard handlers.
Addresses http://bugzilla.kernel.org/show_bug.cgi?id=14408
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reported-by: Peter Teoh <htmldeveloper@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Darrick J. Wong [Mon, 26 Oct 2009 23:50:07 +0000 (16:50 -0700)]
hwmon: enhance the sysfs API for power meters
Augment the documentation of the hwmon sysfs API to accomodate ACPI power
meters and the current desired behavior of power capping hardware drivers.
Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mike Frysinger [Mon, 26 Oct 2009 23:50:06 +0000 (16:50 -0700)]
twl4030-gpio: remove __devexit markings from remove func
The gpio_twl4030_probe() function calls gpio_twl4030_remove(), and the
former has __devinit, so the latter cannot use __devexit. Otherwise we
hit the section mismatch warning:
WARNING: drivers/gpio/built-in.o(.devinit.text+0x71a): Section mismatch
in reference from the function _gpio_twl4030_probe() to the function
.devexit.text:_gpio_twl4030_remove()
The function __devinit _gpio_twl4030_probe() references a function
__devexit _gpio_twl4030_remove().
This is often seen when error handling in the init function uses
functionality in the exit path.
The fix is often to remove the __devexit annotation of
_gpio_twl4030_remove() so it may be used outside an exit section.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Benjamin Herrenschmidt [Mon, 26 Oct 2009 23:50:05 +0000 (16:50 -0700)]
8250_pci: add IBM Saturn serial card
The IBM Saturn serial card has only one port. Without that fixup,
the kernel thinks it has two, which confuses userland setup and
admin tools as well.
[akpm@linux-foundation.org: fix pci-ids.h layout]
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Alan Cox <alan@linux.intel.com>
Cc: Michael Reed <mreed10@us.ibm.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Krauth.Julien [Mon, 26 Oct 2009 23:50:04 +0000 (16:50 -0700)]
serial: add ADDI-DATA GmbH PCI-Express communication cards in 8250_pci.c and pci_ids.h
Add support for ADDI-DATA GmbH PCI-Express communication cards:
APCIe-7300
APCIe-7420
APCIe-7500
APCIe-7800
Warning: 8250_pci.c depends on pci_ids.h. 8250_pci.c
Signed-off-by: Krauth Julien <Krauth.Julien@addi-data.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Haavard Skinnemoen [Mon, 26 Oct 2009 23:50:02 +0000 (16:50 -0700)]
atmel_serial: fix bad BUILD_BUG_ON() usage
is_power_of_2() appears not to be constant enough for BUILD_BUG_ON()
after the latest rework, so replace it with an open-coded test.
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Jan Beulich <jbeulich@novell.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Claudio Scordino <claudio@evidence.eu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Johannes Weiner [Mon, 26 Oct 2009 23:50:00 +0000 (16:50 -0700)]
vmscan: order evictable rescue in LRU putback
Isolators putting a page back to the LRU do not hold the page lock, and if
the page is mlocked, another thread might munlock it concurrently.
Expecting this, the putback code re-checks the evictability of a page when
it just moved it to the unevictable list in order to correct its decision.
The problem, however, is that ordering is not garuanteed between setting
PG_lru when moving the page to the list and checking PG_mlocked
afterwards:
#0: #1
spin_lock()
if (TestClearPageMlocked())
if (PageLRU())
move to evictable list
SetPageLRU()
spin_unlock()
if (!PageMlocked())
move to evictable list
The PageMlocked() check may get reordered before SetPageLRU() in #0,
resulting in #0 not moving the still mlocked page, and in #1 failing to
isolate and move the page as well. The page is now stranded on the
unevictable list.
The race condition is very unlikely. The consequence currently is one
page falling off the reclaim grid and eventually getting freed with
PG_unevictable set, which triggers a warning in the page allocator.
TestClearPageMlocked() in #1 already provides full memory barrier
semantics.
This patch adds an explicit full barrier to force ordering between
SetPageLRU() and PageMlocked() so that either one of the competitors
rescues the page.
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
KOSAKI Motohiro [Mon, 26 Oct 2009 23:49:59 +0000 (16:49 -0700)]
do_mbind(): fix memory leak
If migrate_prep is failed, new variable is leaked. This patch fixes it.
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
KOSAKI Motohiro [Mon, 26 Oct 2009 23:49:58 +0000 (16:49 -0700)]
mbind(): fix leak of never putback pages
If mbind() receives an invalid address, do_mbind leaks a page. The
following test program detects this leak.
This patch fixes it.
migrate_efault.c
=======================================
#include <numaif.h>
#include <numa.h>
#include <sys/mman.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
static unsigned long pagesize;
static void* make_hole_mapping(void)
{
void* addr;
addr = mmap(NULL, pagesize*3, PROT_READ|PROT_WRITE,
MAP_ANON|MAP_PRIVATE, 0, 0);
if (addr == MAP_FAILED)
return NULL;
/* make page populate */
memset(addr, 0, pagesize*3);
/* make memory hole */
munmap(addr+pagesize, pagesize);
return addr;
}
int main(int argc, char** argv)
{
void* addr;
int ch;
int node;
struct bitmask *nmask = numa_allocate_nodemask();
int err;
int node_set = 0;
while ((ch = getopt(argc, argv, "n:")) != -1){
switch (ch){
case 'n':
node = strtol(optarg, NULL, 0);
numa_bitmask_setbit(nmask, node);
node_set = 1;
break;
default:
;
}
}
argc -= optind;
argv += optind;
if (!node_set)
numa_bitmask_setbit(nmask, 0);
pagesize = getpagesize();
addr = make_hole_mapping();
err = mbind(addr, pagesize*3, MPOL_BIND, nmask->maskp, nmask->size, MPOL_MF_MOVE_ALL);
if (err)
perror("mbind ");
return 0;
}
=======================================
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Mahoney [Mon, 26 Oct 2009 23:49:56 +0000 (16:49 -0700)]
hfs: fix oops on mount with corrupted btree extent records
A particular fsfuzzer run caused an hfs file system to crash on mount.
This is due to a corrupted MDB extent record causing a miscalculation of
HFS_I(inode)->first_blocks for the extent tree. If the extent records are
zereod out, it won't trigger the first_blocks special case. Instead it
falls through to the extent code which we're still in the middle of
initializing.
This patch catches the 0 size extent records, reports the corruption, and
fails the mount.
Reported-by: Ramon de Carvalho Valle <rcvalle@linux.vnet.ibm.com>
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Cc: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alexey Dobriyan [Mon, 26 Oct 2009 23:49:55 +0000 (16:49 -0700)]
loop: fix NULL dereference if mount fails
Commit
bb21488482bd36eae6b30b014d93619063773fd4 ("[PATCH] switch loop")
started to pass NULL bdev to ioctl hook.
Steps to reproduce:
[boot with loop.max_part=1]
[mount -o loop something so mount fails]
BUG: unable to handle kernel NULL pointer dereference at
00000000000000b8
IP: [<
ffffffff811486ee>] blkdev_ioctl+0x2e/0xa30
PGD 0
Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
last sysfs file: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:35/ACPI0003:00/power_supply/ACAD/online
CPU 0
Modules linked in: zfs nvidia(P) [last unloaded: zfs]
Pid: 15177, comm: mount Tainted: P 2.6.32-rc4-zfs #2 Satellite X200
RIP: 0010:[<
ffffffff811486ee>] [<
ffffffff811486ee>] blkdev_ioctl+0x2e/0xa30
RSP: 0018:
ffff88003b3d5bb8 EFLAGS:
00010286
RAX:
0000000000000000 RBX:
0000000000000000 RCX:
0000000000000000
RDX:
000000000000125f RSI:
0000000000000000 RDI:
0000000000000000
RBP:
ffff88003b3d5ce8 R08:
0000000000000000 R09:
0000000000000000
R10:
0000000000000000 R11:
0000000000000000 R12:
00007ffffffff000
R13:
0000000000000000 R14:
ffff880071cef280 R15:
00000000000200da
FS:
00007fd77cfe7740(0000) GS:
ffff880001600000(0000) knlGS:
0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
CR2:
00000000000000b8 CR3:
0000000001001000 CR4:
00000000000026f0
DR0:
0000000000000000 DR1:
0000000000000000 DR2:
0000000000000000
DR3:
0000000000000000 DR6:
00000000ffff0ff0 DR7:
0000000000000400
Process mount (pid: 15177, threadinfo
ffff88003b3d4000, task
ffff88007572f920)
Stack:
ffff88003b3d5c38 ffffffff812f95f5 ffff88007eeb6600 0000000000000000
<0>
0000000000000000 ffff88003b3d5c18 ffffffff811547d9 ffff88001bf11ef0
<0>
7fffffffffffffff ffff88001bf11ee8 ffff88001bf11ef0 0000000000000000
Call Trace:
[<
ffffffff812f95f5>] ? schedule_timeout+0x1f5/0x250
[<
ffffffff811547d9>] ? rb_insert_color+0x109/0x140
[<
ffffffff812fb754>] ? _spin_unlock_irq+0x14/0x40
[<
ffffffff812f84c6>] ? wait_for_common+0x66/0x170
[<
ffffffff8105a280>] ? default_wake_function+0x0/0x10
[<
ffffffff810f8258>] ioctl_by_bdev+0x38/0x50
[<
ffffffff811d2481>] loop_clr_fd+0x1e1/0x210
[<
ffffffff811d2522>] lo_release+0x72/0x80
[<
ffffffff810f934c>] __blkdev_put+0x1ac/0x1d0
[<
ffffffff810f937b>] blkdev_put+0xb/0x10
[<
ffffffff810f93b9>] blkdev_close+0x39/0x60
[<
ffffffff810ccef3>] __fput+0xd3/0x230
[<
ffffffff810cd06d>] fput+0x1d/0x30
[<
ffffffff810c9680>] filp_close+0x50/0x80
[<
ffffffff81061f11>] put_files_struct+0x81/0x100
[<
ffffffff81061fde>] exit_files+0x4e/0x60
[<
ffffffff81063ec5>] do_exit+0x6b5/0x730
[<
ffffffff8107b279>] ? up_read+0x9/0x10
[<
ffffffff8104c86e>] ? do_page_fault+0x18e/0x2a0
[<
ffffffff81063f81>] do_group_exit+0x41/0xc0
[<
ffffffff81064012>] sys_exit_group+0x12/0x20
[<
ffffffff81030deb>] system_call_fastpath+0x16/0x1b
Code: f8 48 89 e5 48 81 ec 30 01 00 00 48 89 5d d8 4c 89 6d e8 4c 89 65 e0 4c 89 75 f0 4c 89 7d f8 48 89 bd e8 fe ff ff 49 89 cd 89 f3 <49> 8b 88 b8 00 00 00 81 fa 68 12 00 00 0f 84 57 05 00 00 0f 86
RIP [<
ffffffff811486ee>] blkdev_ioctl+0x2e/0xa30
RSP <
ffff88003b3d5bb8>
CR2:
00000000000000b8
---[ end trace
c0b4d3c3118d1427 ]---
Fixing recursive fault but reboot is needed!
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Wu Fengguang [Mon, 26 Oct 2009 23:49:53 +0000 (16:49 -0700)]
vmscan: limit VM_EXEC protection to file pages
It is possible to have !Anon but SwapBacked pages, and some apps could
create huge number of such pages with MAP_SHARED|MAP_ANONYMOUS. These
pages go into the ANON lru list, and hence shall not be protected: we only
care mapped executable files. Failing to do so may trigger OOM.
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Andrew Morton [Mon, 26 Oct 2009 23:49:52 +0000 (16:49 -0700)]
revert "mm: oom analysis: add buffer cache information to show_free_areas()"
Revert
commit
71de1ccbe1fb40203edd3beb473f8580d917d2ca
Author: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
AuthorDate: Mon Sep 21 17:01:31 2009 -0700
Commit: Linus Torvalds <torvalds@linux-foundation.org>
CommitDate: Tue Sep 22 07:17:27 2009 -0700
mm: oom analysis: add buffer cache information to show_free_areas()
show_free_areas() is called during page allocation failures, and page
allocation failures can occur in any calling context.
But nr_blockdev_pages() takes VFS locks which should not be taken from
hard IRQ context (at least). The result is lockdep warnings (and
deadlockability) during page allocation failures.
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Ben Hutchings [Mon, 26 Oct 2009 23:49:51 +0000 (16:49 -0700)]
hfsplus: refuse to mount volumes larger than 2TB
As found in <http://bugs.debian.org/550010>, hfsplus is using type u32
rather than sector_t for some sector number calculations.
In particular, hfsplus_get_block() does:
u32 ablock, dblock, mask;
...
map_bh(bh_result, sb, (dblock << HFSPLUS_SB(sb).fs_shift) + HFSPLUS_SB(sb).blockoffset + (iblock & mask));
I am not confident that I can find and fix all cases where a sector number
may be truncated. For now, avoid data loss by refusing to mount HFS+
volumes with more than 2^32 sectors (2TB).
[akpm@linux-foundation.org: fix 32 and 64-bit issues]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Eric Sesterhenn <snakebyte@gmx.de>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Bartlomiej Zolnierkiewicz [Mon, 26 Oct 2009 23:49:50 +0000 (16:49 -0700)]
MAINTAINERS: rt2x00 list is moderated
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Grant Likely [Mon, 26 Oct 2009 23:49:49 +0000 (16:49 -0700)]
MAINTAINERS: add Open Firmware / Flattened Device Tree entry
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Mon, 26 Oct 2009 23:49:48 +0000 (16:49 -0700)]
MAINTAINERS: document new "K:" entry type
K: is for keyword. Syntax is perl extended regex.
Reorganized header documentation and indent the section entry descriptions
so that the first K: would not be considered a regex to match by
get_maintainer.pl
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Mon, 26 Oct 2009 23:49:47 +0000 (16:49 -0700)]
scripts/get_maintainer.pl: add patch/file search for keywords
Based on an idea from Wolfram Sang.
Add search for MAINTAINERS line "K:" regex pattern match in a patch or file
Matches are added after file pattern matches
Add --keywords command line switch (default 1, on)
Change version to 0.21
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Mon, 26 Oct 2009 23:49:47 +0000 (16:49 -0700)]
MAINTAINERS: update WOLFSON MICROELECTRONICS
Integrate P:/M: lines
Remove L: linux-kernel@vger.kernel.org
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Mon, 26 Oct 2009 23:49:46 +0000 (16:49 -0700)]
MAINTAINERS: fix up PERIPHERAL spelling
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Li Yang <leoli@freescale.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Mon, 26 Oct 2009 23:49:45 +0000 (16:49 -0700)]
MAINTAINERS: WINBOND CIR - Integrate P:/M: lines, fixup David Härdeman's name
Signed-off-by: Joe Perches <joe@perches.com>
Cc: David Härdeman <david@hardeman.nu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Mon, 26 Oct 2009 23:49:44 +0000 (16:49 -0700)]
MAINTAINERS: SIMPLE FIRMWARE INTERFACE: update email style
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Mon, 26 Oct 2009 23:49:43 +0000 (16:49 -0700)]
MAINTAINERS: update SCORE architecture name style and add file pattern
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Chen Liqin <liqin.chen@sunplusct.com>
Cc: Lennox Wu <lennox.wu@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Mon, 26 Oct 2009 23:49:43 +0000 (16:49 -0700)]
MAINTAINERS: update Kernel Janitors after mismerge
Fix the mismerge of the W: URL and the S: status fields.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Mon, 26 Oct 2009 23:49:42 +0000 (16:49 -0700)]
MAINTAINERS: use tab not spaces after field types
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Mon, 26 Oct 2009 23:49:41 +0000 (16:49 -0700)]
MAINTAINERS: change ATM mailing list to moderated
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Mon, 26 Oct 2009 23:49:40 +0000 (16:49 -0700)]
MAINTAINERS: update OMAP Tony Lindgren email name
Which had an embedded and duplicated email address
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Mon, 26 Oct 2009 23:49:40 +0000 (16:49 -0700)]
MAINTAINERS: update TRACING section
Move to alphabetic position
Use single line F: entries
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Mon, 26 Oct 2009 23:49:39 +0000 (16:49 -0700)]
MAINTAINERS: update GENERIC UIO FOR PCI DEVICES
Quote a name with a period
remove L: linux-kernel@vger.kernel.org
Signed-off-by: Joe Perches <joe@perches.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Roger Quadros [Mon, 26 Oct 2009 23:49:38 +0000 (16:49 -0700)]
omap_hsmmc: add missing probe handler hook
The missing probe handler hook will never probe the driver. Add it back.
Fixes broken MMC on OMAP.
We use platform_driver_probe() API since omap_hsmmc is not a hot-pluggable
device.
Signed-off-by: Roger Quadros <ext-roger.quadros@nokia.com>
Tested-by: Felipe Contreras <felipe.contreras@gmail.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Felipe Contreras <felipe.contreras@gmail.com>
Cc: Denis Karpov <ext-denis.2.karpov@nokia.com>
Cc: Madhusudhan Chikkature <madhu.cr@ti.com>
Cc: Greg KH <gregkh@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
KOSAKI Motohiro [Mon, 26 Oct 2009 23:49:37 +0000 (16:49 -0700)]
strstrip(): mark as as must_check
strstrip() can return a modified value of its input argument, when
removing elading whitesapce. So it is surely bug for this function's
return value to be ignored. The caller is probably going to use the
incorrect original pointer.
So mark it __must_check to prevent this frm happening (as it has before).
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
KOSAKI Motohiro [Mon, 26 Oct 2009 23:49:36 +0000 (16:49 -0700)]
cgroup: fix strstrip() misuse
cgroup_write_X64() and cgroup_write_string() ignore the return value of
strstrip(). it makes small inconsistent behavior.
example:
=========================
# cd /mnt/cgroup/hoge
# cat memory.swappiness
60
# echo "59 " > memory.swappiness
# cat memory.swappiness
59
# echo " 58" > memory.swappiness
bash: echo: write error: Invalid argument
This patch fixes it.
Cc: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
KOSAKI Motohiro [Mon, 26 Oct 2009 23:49:35 +0000 (16:49 -0700)]
congestion_wait(): don't use WRITE
commit
8aa7e847d (Fix congestion_wait() sync/async vs read/write
confusion) replace WRITE with BLK_RW_ASYNC. Unfortunately, concurrent mm
development made the unchanged place accidentally.
This patch fixes it too.
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Christian Borntraeger [Mon, 26 Oct 2009 23:49:34 +0000 (16:49 -0700)]
connector: fix regression introduced by sid connector
Since commit
02b51df1b07b4e9ca823c89284e704cadb323cd1 (proc connector: add
event for process becoming session leader) we have the following warning:
Badness at kernel/softirq.c:143
[...]
Krnl PSW :
0404c00180000000 00000000001481d4 (local_bh_enable+0xb0/0xe0)
[...]
Call Trace:
([<
000000013fe04100>] 0x13fe04100)
[<
000000000048a946>] sk_filter+0x9a/0xd0
[<
000000000049d938>] netlink_broadcast+0x2c0/0x53c
[<
00000000003ba9ae>] cn_netlink_send+0x272/0x2b0
[<
00000000003baef0>] proc_sid_connector+0xc4/0xd4
[<
0000000000142604>] __set_special_pids+0x58/0x90
[<
0000000000159938>] sys_setsid+0xb4/0xd8
[<
00000000001187fe>] sysc_noemu+0x10/0x16
[<
00000041616cb266>] 0x41616cb266
The warning is
---> WARN_ON_ONCE(in_irq() || irqs_disabled());
The network code must not be called with disabled interrupts but
sys_setsid holds the tasklist_lock with spinlock_irq while calling the
connector.
After a discussion we agreed that we can move proc_sid_connector from
__set_special_pids to sys_setsid.
We also agreed that it is sufficient to change the check from
task_session(curr) != pid into err > 0, since if we don't change the
session, this means we were already the leader and return -EPERM.
One last thing:
There is also daemonize(), and some people might want to get a
notification in that case. Since daemonize() is only needed if a user
space does kernel_thread this does not look important (and there seems
to be no consensus if this connector should be called in daemonize). If
we really want this, we can add proc_sid_connector to daemonize() in an
additional patch (Scott?)
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Scott James Remnant <scott@ubuntu.com>
Cc: Matt Helsley <matthltc@us.ibm.com>
Cc: David S. Miller <davem@davemloft.net>
Acked-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Hugh Dickins [Mon, 26 Oct 2009 23:49:32 +0000 (16:49 -0700)]
hwpoison: fix/proc/meminfo alignment
Given such a long name, the kB count in /proc/meminfo's HardwareCorrupted
line is being shown too far right (it does align with x86_64's VmallocChunk
above, but I hope nobody will ever have that much corrupted!). Align it.
Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Hugh Dickins [Mon, 26 Oct 2009 23:49:31 +0000 (16:49 -0700)]
hwpoison: fix oops on ksm pages
Memory failure on a KSM page currently oopses on its NULL anon_vma in
page_lock_anon_vma(): that may not be much worse than the consequence of
ignoring it, but it is better to be consistent with how ZERO_PAGE and
hugetlb pages and other awkward cases are treated. Just skip it.
We could fix it for 2.6.32 at the KSM end, by putting a dummy anon_vma
pointer in there; but that would get harder next time, when KSM will put a
pointer to something else there (and I'm not currently planning to do any
work to open that up to memory_failure). So I would prefer this simple
PageKsm test, until the other exceptions are handled.
Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Randy Dunlap [Mon, 26 Oct 2009 23:49:29 +0000 (16:49 -0700)]
cpufreq: add cpufreq_get() stub for CONFIG_CPU_FREQ=n
When CONFIG_CPU_FREQ is disabled, cpufreq_get() needs a stub. Used by kvm
(although it looks like a bit of the kvm code could be omitted when
CONFIG_CPU_FREQ is disabled).
arch/x86/built-in.o: In function `kvm_arch_init':
(.text+0x10de7): undefined reference to `cpufreq_get'
(Needed in linux-next's KVM tree, but it's correct in 2.6.32).
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Tested-by: Eric Paris <eparis@redhat.com>
Cc: Jiri Slaby <jirislaby@gmail.com>
Cc: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Dave Jones <davej@codemonkey.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jens Axboe [Thu, 29 Oct 2009 10:46:12 +0000 (11:46 +0100)]
backing-dev: ensure that a removed bdi no longer has super_block referencing it
When the bdi is being removed, we have to ensure that no super_blocks
currently have that cached in sb->s_bdi. Normally this is ensured by
the sb having a longer life span than the bdi, but if the device is
suddenly yanked, we have to kill this reference. sb->s_bdi is pointed
to freed memory at that point.
This fixes a problem with sync(1) hanging when a USB stick is pulled
without cleanly umounting it first.
Reported-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Gabor Gombas [Thu, 29 Oct 2009 10:19:11 +0000 (03:19 -0700)]
net: Fix 'Re: PACKET_TX_RING: packet size is too long'
Currently PACKET_TX_RING forces certain amount of every frame to remain
unused. This probably originates from an early version of the
PACKET_TX_RING patch that in fact used the extra space when the (since
removed) CONFIG_PACKET_MMAP_ZERO_COPY option was enabled. The current
code does not make any use of this extra space.
This patch removes the extra space reservation and lets userspace make
use of the full frame size.
Signed-off-by: Gabor Gombas <gombasg@sztaki.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Mikulas Patocka [Wed, 21 Oct 2009 08:55:28 +0000 (08:55 +0000)]
ide: Serialize CMD643 and CMD646 to fix a hardware bug with SSD
CMD646 corrupts data on concurrent transfers on both channels when IDE SSD is
connected to one of the channels.
Setup that demonstrates this hardware bug: Ultra 5, onboard CMD646, rev 3.
/dev/hda is 8GB Seagate ST38410A in MWDMA2
/dev/hdd is 32GB SSD SiliconHardDisk in MWDMA2
- When reading /dev/hdd (for example with dd or fsck), reads from /dev/hda
are corrupted, there are twiddled single bits 1->0 and some full 32-bit
words corrupted, sometimes commands fail (which switches /dev/hda to
PIO mode but the corruptions happen even in PIO).
- Reads from /dev/hdd don't seem to be corrupted (i.e. fsck passes fine).
- When I connected normal rotating harddisk to /dev/hdd, there was no
corruption, so the corruption is something specific to SSD.
- I tried the same setup on a PCI card with CMD649 and saw no corruption.
This patch serializes the operation for CMD646 and 643 (I didn't test
CMD643 but it may have the same hw bug too because it's earlier design).
CMD649 is good. I don't know anything about CMD 648.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Tested-by: Frans Pop <elendil@planet.nl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Janusz Krzysztofik [Wed, 28 Oct 2009 05:34:21 +0000 (05:34 +0000)]
netdev: usb: dm9601.c can drive a device not supported yet, add support for it
I found that the current version of drivers/net/usb/dm9601.c can be used to
successfully drive a low-power, low-cost network adapter with USB ID
0a46:9000, based on a DM9000E chipset. As no device with this ID is yet
present in the kernel, I have created a patch that adds support for the device
to the dm9601 driver.
Created and tested against linux-2.6.32-rc5.
Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ron Mercer [Wed, 28 Oct 2009 08:39:21 +0000 (08:39 +0000)]
qlge: Fix firmware mailbox command timeout.
The mailbox command process would only process a maximum of 5 unrelated
firmware events while waiting for it's command completion status.
It should process an unlimited number of events while waiting for a maximum of 5 seconds.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ron Mercer [Wed, 28 Oct 2009 08:39:20 +0000 (08:39 +0000)]
qlge: Fix EEH handling.
Clean up driver resources without touch the hardware. Add pci
save/restore state.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
projects / firefly-linux-kernel-4.4.55.git / log