Commit graph

178368 commits

Author SHA1 Message Date
Rafael Avila de Espindola
1a5ba2e9fc ALSA: hda - Add support for the new 27 inch IMacs
With the attached patch I am able to use the sound on a new IMac 27.
What works:

*) Internal speakers
*) Internal microphone
*) Headphone

I don't have an external mic or a SPDIF device to test the rest.

Signed-off-by: Rafael Avila de Espindola <rafael.espindola@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-22 08:01:07 +01:00
Takashi Iwai
d8d881dd2c ALSA: hda - Fix NULL dereference with enable_beep=0 option
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-22 07:52:49 +01:00
Sonic Zhang
3439d65062 pata_bf54x: handle portmuxing of pins through GPIO PORTs
By default, the PATA pins are routed to the async address lines in which
case, no peripheral muxing needs to be done.  However, if the pins get
routed through the GPIO PORTs pins, we need to make sure to request them
so that the muxing is properly set up.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-21 13:55:38 -05:00
Dominik Brodowski
0e2c8b8f55 resources: fix call to alignf() in allocate_resource()
The second parameter to alignf() in allocate_resource() must
reflect what new resource is attempted to be allocated, else
functions like pcibios_align_resource() (at least on x86) or
pcmcia_align() can't work correctly.

Commit 1e5ad96790 broke this by
setting the "new" resource until we're about to return success.
To keep the resource untouched when allocate_resource() fails,
a "tmp" resource is introduced.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-21 10:42:29 -08:00
Linus Torvalds
f7b84a6ba7 Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  pata_cmd64x: fix overclocking of UDMA0-2 modes
  Revert "pata_cmd64x: implement serialization as per notes"
2009-12-21 10:13:37 -08:00
Linus Torvalds
292be57e15 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  bnx2: Fix bnx2_netif_stop() merge error.
  gianfar: Fix bit definitions of IMASK_GRSC and IMASK_GTSC
  gianfar: Fix stats support
  gianfar: Fix a filer bug
  bnx2: fixing a timout error due not refreshing TX timers correctly
  can/at91: don't check platform_get_irq's return value against zero
  mISDN: use DECLARE_COMPLETION_ONSTACK for non-constant completion
  bnx2: reset_task is crashing the kernel. Fixing it.
  ipv6: fix an oops when force unload ipv6 module
  TI DaVinci EMAC: Fix MDIO bus frequency configuration
  e100: Fix broken cbs accounting due to missing memset.
  broadcom: bcm54xx_shadow_read() errors ignored in bcm54xx_adjust_rxrefclk()
  e1000e: LED settings in EEPROM ignored on 82571 and 82572
  netxen: use module parameter correctly
  netns: fix net.ipv6.route.gc_min_interval_ms in netns
  Bluetooth: Prevent ill-timed autosuspend in USB driver
  Bluetooth: Fix L2CAP locking scheme regression
  Bluetooth: Ack L2CAP I-frames before retransmit missing packet
  Bluetooth: Fix unset of RemoteBusy flag for L2CAP
  Bluetooth: Fix PTR_ERR return of wrong pointer in hidp_setup_hid()
2009-12-21 10:12:25 -08:00
Linus Torvalds
1814f2da5e Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/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: Fix hotplug hang
  sched: Restore printk sanity
2009-12-21 10:12:00 -08:00
Linus Torvalds
9d5eb6787a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (24 commits)
  ALSA: sbawe: fix memory detection
  ALSA: fix incorrect rounding direction in snd_interval_ratnum()
  ALSA: HDA: add powersaving hook for Realtek
  ALSA: HDA: remove useless mixers on Aspire 8930G
  ALSA: HDA: simplify Aspire 8930G verb array
  ALSA: hda: Set Front Mic to input vref 50% for Lenovo 3000 Y410
  ALSA: hda/realtek: Remove extra .capsrc_nids initialization for ALC889_INTEL
  ALSA: Use kzalloc for allocating only one thing
  ALSA: AACI: switch to per-pcm locking
  ALSA: AACI: add double-rate support
  ALSA: AACI: factor common hw_params logic into aaci_pcm_hw_params
  ALSA: AACI: cleanup aaci_pcm_hw_params
  ALSA: AACI: simplify codec rate information
  ALSA: aaci - Fix a typo
  ASoC: wm8974: fix a wrong bit definition
  sound: sgio2audio/pdaudiocf/usb-audio: initialize PCM buffer
  ALSA: hda - Fix quirk for Maxdata obook4-1
  ALSA: hda - Fix missing capsrc_nids for ALC88x
  ALSA: hda - Make use of beep device found in Dell Vostro 1015n
  ALSA: hda - Fixed internal mic initialization for Dell Vostro 1015
  ...
2009-12-21 10:10:23 -08:00
Takashi Iwai
1f26cb92a2 Merge branch 'fix/misc' into for-linus 2009-12-21 12:05:40 +01:00
Takashi Iwai
2c3b9b50db Merge branch 'fix/asoc' into for-linus 2009-12-21 12:05:37 +01:00
Takashi Iwai
a6c56f611a Merge branch 'fix/hda' into for-linus 2009-12-21 12:05:31 +01:00
Krzysztof Helt
db8cf334f6 ALSA: sbawe: fix memory detection
Memory amount is increased before a successful write-read
sequence is done. Thus, 512 kB of onboard memory is detected
on memoryless cards like SB32.

Move the increasing of memory counter after successful read
is done.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-21 12:03:11 +01:00
Krzysztof Helt
40962d7c74 ALSA: fix incorrect rounding direction in snd_interval_ratnum()
The direction of rounding is incorrect in the snd_interval_ratnum()
It was detected with following parameters (sb8 driver playing
8kHz stereo file):
 - num is always 1000000
 - requested frequency rate is from 7999 to 7999 (single frequency)

The first loop calculates div_down(num, freq->min) which is 125.
Thus, a frequency range's minimum value is 1000000 / 125 = 8000 Hz.
The second loop calculates div_up(num, freq->max) which is 126
The frequency range's maximum value is 1000000 / 126 = 7936 Hz.
The range maximum is lower than the range minimum so the function
fails due to empty result range.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-21 12:02:55 +01:00
Takashi Iwai
de8853bc38 Merge remote branch 'alsa/fixes' into fix/hda 2009-12-21 11:21:15 +01:00
Hector Martin
f5de24b06a ALSA: HDA: add powersaving hook for Realtek
The current Realtek code makes no specific provision for turning stuff
off. The codec chip is placed into low-power mode generically, but this
doesn't turn off any external hardware connected to it, in particular
external amplifiers.

This patch creates a hook function that is called by the codec
suspend/resume functions. It ought to disable any external hardware in a
device-specific way. I've implemented a generic ALC889 function that
sets the EAPD pin properly, and used it for the Acer Aspire 8930G which
can benefit from this feature.

On my laptop, this results in ~0.5W extra savings.

Signed-off-by: Hector Martin <hector@marcansoft.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-21 11:20:29 +01:00
Hector Martin
556eea9a92 ALSA: HDA: remove useless mixers on Aspire 8930G
This patch removes some extra mixers that do nothing on the Acer Aspire
8930G.

The CD mixer is useless because the SATA DVD/Blu-Ray drive has no analog
audio output, and the Side mixer is useless because we max out at 6ch
anyway.

Signed-off-by: Hector Martin <hector@marcansoft.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-21 11:18:31 +01:00
Hector Martin
0f86a228f4 ALSA: HDA: simplify Aspire 8930G verb array
This patch just simplifies the 8930G verb array a bit. Just use the
common ALC889 EAPD verb array to make things more consistent. The file
is already huge enough already.

Signed-off-by: Hector Martin <hector@marcansoft.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-21 11:17:23 +01:00
Daniel T Chen
e2595322a3 ALSA: hda: Set Front Mic to input vref 50% for Lenovo 3000 Y410
BugLink: https://bugs.launchpad.net/bugs/479373

The OR has verified with hda-verb that the internal microphone needs
VREF50 set for audible capture.

Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-21 11:16:19 +01:00
J. Bruce Fields
3d354cbc43 nfsd: fix "insecure" export option
A typo in 12045a6ee9 "nfsd: let "insecure" flag vary by
pseudoflavor" reversed the sense of the "insecure" flag.

Reported-by: Michael Guntsche <mike@it-loops.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-20 20:19:51 -08:00
Paul Mundt
73a38b839b sh: Only use bl bit toggling for sleeping idle.
We don't actually require this in the cpu_relax() polling case, so just
cuddle these around the sleeping version.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-12-21 11:57:33 +09:00
Paul Mundt
3147093e1d sh: Restore bl bit toggling in idle loop.
This fixes up some crashes with IRQs racing the need_resched() test under
QEMU.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-12-21 11:57:29 +09:00
Michael Chan
b746656069 bnx2: Fix bnx2_netif_stop() merge error.
The error was introduced while merging:

commit 4529819c45
bnx2: reset_task is crashing the kernel. Fixing it.

Signed-off-by: Michael Chan <mchan@broadcom.com>k
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-20 18:40:18 -08:00
Alan Stern
aa0baaef97 PM: Use pm_runtime_put_sync in system resume
This patch (as1317) fixes a bug in the PM core.  When a device is
resumed following a system sleep, the core decrements the device's
runtime PM usage counter but doesn't issue an idle notification if the
counter reaches 0.  This could prevent an otherwise unused device from
being runtime-suspended again after the system sleep.

The fix is to call pm_runtime_put_sync() instead of
pm_runtime_put_noidle().

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2009-12-21 02:46:11 +01:00
Albert Herranz
95cd34b42b powerpc/gc/wii: Remove get_irq_desc()
Fix the following build failures:

arch/powerpc/platforms/embedded6xx/flipper-pic.c: In function 'flipper_pic_map':
arch/powerpc/platforms/embedded6xx/flipper-pic.c:105: error: implicit declaration of function 'get_irq_desc'

arch/powerpc/platforms/embedded6xx/hlwd-pic.c: In function 'hlwd_pic_map':
arch/powerpc/platforms/embedded6xx/hlwd-pic.c:98: error: implicit declaration of function 'get_irq_desc'

These failures are caused by the changes introduced in commit
"powerpc: Remove get_irq_desc()". The reason these drivers were not
updated is that they weren't merged yet.

Signed-off-by: Albert Herranz <albert_herranz@yahoo.es>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-12-21 11:12:14 +11:00
Albert Herranz
7ccec3e726 powerpc/gc/wii: hlwd-pic: convert irq_desc.lock to raw_spinlock
Fix the following build failures:

arch/powerpc/platforms/embedded6xx/hlwd-pic.c: In function 'hlwd_pic_irq_cascade':
arch/powerpc/platforms/embedded6xx/hlwd-pic.c:135: error: passing argument 1 of 'spin_lock' from incompatible pointer type
arch/powerpc/platforms/embedded6xx/hlwd-pic.c:137: error: passing argument 1 of 'spin_unlock' from incompatible pointer type
arch/powerpc/platforms/embedded6xx/hlwd-pic.c:145: error: passing argument 1 of 'spin_lock' from incompatible pointer type
arch/powerpc/platforms/embedded6xx/hlwd-pic.c:149: error: passing argument 1 of 'spin_unlock' from incompatible pointer type

These failures are caused by the changes introduced in commit
"genirq: Convert irq_desc.lock to raw_spinlock". The reason this driver
was not updated is that it wasn't merged yet.

Signed-off-by: Albert Herranz <albert_herranz@yahoo.es>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-12-21 11:12:13 +11:00
Peter Zijlstra
70f1120527 sched: Fix hotplug hang
The hot-unplug kstopmachine usage does a wakeup after
deactivating the cpu, hence we cannot use cpu_active()
here but must rely on the good olde online.

Reported-by: Sachin Sant <sachinp@in.ibm.com>
Reported-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Tested-by: Jens Axboe <jens.axboe@oracle.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
LKML-Reference: <1261326987.4314.24.camel@laptop>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-12-20 23:31:23 +01:00
Benjamin Herrenschmidt
8beac08ee9 Merge commit 'jwb/next' into merge 2009-12-21 09:30:45 +11:00
Benjamin Herrenschmidt
2593f939a5 Merge commit 'kumar/next' into merge 2009-12-21 09:30:42 +11:00
Bartlomiej Zolnierkiewicz
509426bd46 pata_cmd64x: fix overclocking of UDMA0-2 modes
adev->dma_mode stores the transfer mode value not UDMA mode number
so the condition in cmd64x_set_dmamode() is always true and the higher
UDMA clock is always selected.  This can potentially result in data
corruption when UDMA33 device is used, when 40-wire cable is used or
when the error recovery code decides to lower the device speed down.

The issue was introduced in the commit 6a40da0 ("libata cmd64x: whack
into a shape that looks like the documentation") which goes back to
kernel 2.6.20.

Cc: stable@kernel.org
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-20 15:42:12 -05:00
Jeff Garzik
06393afde3 Revert "pata_cmd64x: implement serialization as per notes"
This reverts commit d43744390e, because
it breaks the boot on several machines (mostly sparc64, at present).

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-12-20 15:39:55 -05:00
Peter Zijlstra
3df0fc5b2e sched: Restore printk sanity
Revert the braindead pr_* crap. (Commit 663997d "sched: Use
pr_fmt() and pr_<level>()")

It's dumb and causes stupid "sched: " strings all over the place.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Mike Galbraith <efault@gmx.de>
Cc: Joe Perches <joe@perches.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
LKML-Reference: <1261315437.4314.6.camel@laptop>
[ i dont mind the pr_*() patterns that much - but Peter dislikes them with a vengence. ]
[ - v2: remove spurious diffstat from changelog :-/ ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-12-20 19:05:02 +01:00
Jaroslav Kysela
440b004cf9 ALSA: hda/realtek: Remove extra .capsrc_nids initialization for ALC889_INTEL
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2009-12-20 12:04:08 +01:00
Jaroslav Kysela
77623f62a9 Merge branch 'fix/hda' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 into fixes 2009-12-20 12:00:30 +01:00
Linus Torvalds
dd59f6c76b Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha-2.6:
  alpha: Convert BUG() to use unreachable()
  alpha: Add minimal support for software performance events
  alpha: Wire up missing/new syscalls
2009-12-19 12:38:55 -08:00
Linus Torvalds
70e66a5079 Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  sata_mv: remove pointless NULL test
  pata_hpt3x2n: fix clock turnaround
  libata: fix reporting of drained bytes when clearing DRQ
  sata_mv: add power management support for the PCI controllers.
  sata_mv: store the board_idx into the host private data
  pata_octeon_cf: use resource_size(), to fix resource sizing bug
  libata: use the WRITE_SAME_16 define
  sata_mv: move the PCI bar description initialization code
  sata_mv: add power management support for the platform driver
  sata_mv: support clkdev framework
  sata_mv: increase PIO IORDY timeout

Fixed crazy mode-change in merge.
2009-12-19 11:04:29 -08:00
Linus Torvalds
eca9dfcd00 Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/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 session: Make events_stats u64 to avoid overflow on 32-bit arches
  hw-breakpoints: Fix hardware breakpoints -> perf events dependency
  perf events: Dont report side-band events on each cpu for per-task-per-cpu events
  perf events, x86/stacktrace: Fix performance/softlockup by providing a special frame pointer-only stack walker
  perf events, x86/stacktrace: Make stack walking optional
  perf events: Remove unused perf_counter.h header file
  perf probe: Check new event name
  kprobe-tracer: Check new event/group name
  perf probe: Check whether debugfs path is correct
  perf probe: Fix libdwarf include path for Debian
2009-12-19 09:48:42 -08:00
Linus Torvalds
3981e15286 Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/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, irq: Allow 0xff for /proc/irq/[n]/smp_affinity on an 8-cpu system
  Makefile: Unexport LC_ALL instead of clearing it
  x86: Fix objdump version check in arch/x86/tools/chkobjdump.awk
  x86: Reenable TSC sync check at boot, even with NONSTOP_TSC
  x86: Don't use POSIX character classes in gen-insn-attr-x86.awk
  Makefile: set LC_CTYPE, LC_COLLATE, LC_NUMERIC to C
  x86: Increase MAX_EARLY_RES; insufficient on 32-bit NUMA
  x86: Fix checking of SRAT when node 0 ram is not from 0
  x86, cpuid: Add "volatile" to asm in native_cpuid()
  x86, msr: msrs_alloc/free for CONFIG_SMP=n
  x86, amd: Get multi-node CPU info from NodeId MSR instead of PCI config space
  x86: Add IA32_TSC_AUX MSR and use it
  x86, msr/cpuid: Register enough minors for the MSR and CPUID drivers
  initramfs: add missing decompressor error check
  bzip2: Add missing checks for malloc returning NULL
  bzip2/lzma/gzip: pre-boot malloc doesn't return NULL on failure
2009-12-19 09:48:14 -08:00
Linus Torvalds
aac3d39693 Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/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: (25 commits)
  sched: Fix broken assertion
  sched: Assert task state bits at build time
  sched: Update task_state_arraypwith new states
  sched: Add missing state chars to TASK_STATE_TO_CHAR_STR
  sched: Move TASK_STATE_TO_CHAR_STR near the TASK_state bits
  sched: Teach might_sleep() about preemptible RCU
  sched: Make warning less noisy
  sched: Simplify set_task_cpu()
  sched: Remove the cfs_rq dependency from set_task_cpu()
  sched: Add pre and post wakeup hooks
  sched: Move kthread_bind() back to kthread.c
  sched: Fix select_task_rq() vs hotplug issues
  sched: Fix sched_exec() balancing
  sched: Ensure set_task_cpu() is never called on blocked tasks
  sched: Use TASK_WAKING for fork wakups
  sched: Select_task_rq_fair() must honour SD_LOAD_BALANCE
  sched: Fix task_hot() test order
  sched: Fix set_cpu_active() in cpu_down()
  sched: Mark boot-cpu active before smp_init()
  sched: Fix cpu_clock() in NMIs, on !CONFIG_HAVE_UNSTABLE_SCHED_CLOCK
  ...
2009-12-19 09:47:49 -08:00
Linus Torvalds
10e5453ffa Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/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:
  sys: Fix missing rcu protection for __task_cred() access
  signals: Fix more rcu assumptions
  signal: Fix racy access to __task_cred in kill_pid_info_as_uid()
2009-12-19 09:47:34 -08:00
Linus Torvalds
3cd312c3e8 Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  timers: Remove duplicate setting of new_base in __mod_timer()
  clockevents: Prevent clockevent_devices list corruption on cpu hotplug
2009-12-19 09:47:18 -08:00
Linus Torvalds
ecd5907a20 Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
  [S390] Use strim instead of strstrip to avoid false warnings.
  [S390] qdio: add counter for input queue full condition
  [S390] qdio: remove superfluous log entries and WARN_ONs.
  [S390] ptrace: dont abuse PT_PTRACED
  [S390] cio: fix channel path vary
  [S390] drivers: Correct size given to memset
  [S390] tape: Add pr_fmt() macro to all tape source files
  [S390] rename NT_PRXSTATUS to NT_S390_HIGHREGS
  [S390] tty: PTR_ERR return of wrong pointer in fs3270_open()
  [S390] s390: PTR_ERR return of wrong pointer in fallback_init_cip()
  [S390] dasd: PTR_ERR return of wrong pointer in
  [S390] dasd: move dasd-diag kmsg to dasd
  [S390] cio: fix drvdata usage for the console subchannel
  [S390] wire up sys_recvmmsg
2009-12-19 09:46:46 -08:00
Al Viro
b4c30aad39 fix more leaks in audit_tree.c tag_chunk()
Several leaks in audit_tree didn't get caught by commit
318b6d3d7d, including the leak on normal
exit in case of multiple rules refering to the same chunk.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-19 09:27:43 -08:00
Al Viro
6f5d511489 fix braindamage in audit_tree.c untag_chunk()
... aka "Al had badly fscked up when writing that thing and nobody
noticed until Eric had fixed leaks that used to mask the breakage".

The function essentially creates a copy of old array sans one element
and replaces the references to elements of original (they are on cyclic
lists) with those to corresponding elements of new one.  After that the
old one is fair game for freeing.

First of all, there's a dumb braino: when we get to list_replace_init we
use indices for wrong arrays - position in new one with the old array
and vice versa.

Another bug is more subtle - termination condition is wrong if the
element to be excluded happens to be the last one.  We shouldn't go
until we fill the new array, we should go until we'd finished the old
one.  Otherwise the element we are trying to kill will remain on the
cyclic lists...

That crap used to be masked by several leaks, so it was not quite
trivial to hit.  Eric had fixed some of those leaks a while ago and the
shit had hit the fan...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-19 09:27:43 -08:00
Julia Lawall
ef86f581f7 ALSA: Use kzalloc for allocating only one thing
Use kzalloc rather than kcalloc(1,...)

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
@@

- kcalloc(1,
+ kzalloc(
          ...)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-19 09:40:26 +01:00
Sandeep Gopalpet
7c65ec7958 gianfar: Fix bit definitions of IMASK_GRSC and IMASK_GTSC
Signed-off-by: Sandeep Gopalpet <Sandeep.Kumar@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-18 20:38:37 -08:00
Sandeep Gopalpet
a7f38041b8 gianfar: Fix stats support
This patch updates the per rx/tx queue stats.
To update the per rx queue stats a new structure has been
introduced rx_q_stats.
The per tx queue stats are updated via the netdev_queue
structure itself.

Note that we update only the tx_packtes, tx_bytes, rx_packets,
rx_bytes and rx_dropped stats on a per queue basis.

Signed-off-by: Sandeep Gopalpet <Sandeep.Kumar@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-18 20:38:37 -08:00
Sandeep Gopalpet
1ccb8389f2 gianfar: Fix a filer bug
We need to enable filer whenever we need to use multiple RX
queues. Also, need to program RIR0 register with the required
distribution we require, if using RX filer hashing support for
packet distribution to multiple queues.

Signed-off-by: Sandeep Gopalpet <Sandeep.Kumar@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-18 20:38:36 -08:00
Breno Leitao
e6bf95ffa8 bnx2: fixing a timout error due not refreshing TX timers correctly
When running the following script on an active bnx2 interface:

while(true); do ifconfig ethX mtu 9000; ifconfig ethX mtu 1500; done

A timeout error appears and dumps the following stack:

NETDEV WATCHDOG: eth4 (bnx2): transmit queue 0 timed out
------------[ cut here ]------------
Badness at net/sched/sch_generic.c:261
<snip>

This patch just fixes the way that ->trans_start is refreshed.

Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Acked-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-18 20:35:34 -08:00
Uwe Kleine-König
4773a47d8a can/at91: don't check platform_get_irq's return value against zero
platform_get_irq returns -ENXIO on failure, so !irq was probably
always true.  Better use (int)irq <= 0.  Note that a return value of
zero is still handled as error even though this could mean irq0.

This is a followup to 305b3228f9 that
changed the return value of platform_get_irq from 0 to -ENXIO on error.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-18 20:31:56 -08:00
Yong Zhang
01a1e7ec6c mISDN: use DECLARE_COMPLETION_ONSTACK for non-constant completion
The _ONSTACK variant should be used for on-stack completion,
otherwise it will break lockdep.
 
Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Acked-by: Karsten Keil <keil@b1-systems.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-18 20:30:11 -08:00