Commit Graph

111544 Commits

Author SHA1 Message Date
Linus Torvalds
c44eaf41a5 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: (34 commits)
  net: Add support for SMSC LAN9530, LAN9730 and LAN89530
  mlx4_en: Restoring RX buffer pointer in case of failure
  mlx4: Sensing link type at device initialization
  ipv4: Fix "Set rt->rt_iif more sanely on output routes."
  MAINTAINERS: add entry for Xen network backend
  be2net: Fix suspend/resume operation
  be2net: Rename some struct members for clarity
  pppoe: drop PPPOX_ZOMBIEs in pppoe_flush_dev
  dsa/mv88e6131: add support for mv88e6085 switch
  ipv6: Enable RFS sk_rxhash tracking for ipv6 sockets (v2)
  be2net: Fix a potential crash during shutdown.
  bna: Fix for handling firmware heartbeat failure
  can: mcp251x: Allow pass IRQ flags through platform data.
  smsc911x: fix mac_lock acquision before calling smsc911x_mac_read
  iwlwifi: accept EEPROM version 0x423 for iwl6000
  rt2x00: fix cancelling uninitialized work
  rtlwifi: Fix some warnings/bugs
  p54usb: IDs for two new devices
  wl12xx: fix potential buffer overflow in testmode nvs push
  zd1211rw: reset rx idle timer from tasklet
  ...
2011-04-11 07:27:24 -07:00
Ira W. Snyder
8faa7cf828 dt/fsldma: fix build warning caused by of_platform_device changes
Commit 000061245a, "dt/powerpc:
Eliminate users of of_platform_{,un}register_driver" forgot to convert
the type of structure passed into platform_device_register() when it
was converted from of_platform_device_register. Fix it.

Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-04-10 23:34:38 -07:00
Dave Airlie
d85023a3cd Merge remote branch 'nouveau/drm-nouveau-fixes' of /ssd/git/drm-nouveau-next into drm-fixes
* 'nouveau/drm-nouveau-fixes' of /ssd/git/drm-nouveau-next:
  drm/nvc0: improve vm flush function
  drm/nv50-nvc0: remove some code that doesn't belong here
  drm/nv50: use "nv86" tlb flush method on everything except 0x50/0xac
  drm/nouveau: quirk for XFX GT-240X-YA
  drm/nv50-nvc0: work around an evo channel hang that some people see
  drm/nouveau: implement init table opcode 0x5c
  drm/nouveau: fix oops on unload with disabled LVDS panel
  nv30: Fix parsing of perf table
  drm/nouveau: correct memtiming table parsing for nv4x
2011-04-11 15:26:01 +10:00
Steve Glendinning
88edaa4159 net: Add support for SMSC LAN9530, LAN9730 and LAN89530
This patch adds support for SMSC's LAN9530, LAN9730 and LAN89530 USB
ethernet controllers to the existing smsc95xx driver by adding
their new USB VID/PID pairs.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-10 18:59:27 -07:00
Linus Torvalds
510ec7bc3b Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6:
  mtd: atmel_nand: use CPU I/O when buffer is in vmalloc(ed) region
  mtd: atmel_nand: modify test case for using DMA operations
  mtd: atmel_nand: fix support for CPUs that do not support DMA access
  mtd: atmel_nand: trivial: change DMA usage information trace
  mtd: mtdswap: fix printk format warning
2011-04-09 13:23:50 -07:00
Alex Deucher
d4864d604a drm/radeon/kms: make radeon i2c put/get bytes less noisy
Switch some errors to debug output.  These are generally harmless
and tend to confuse users.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-09 16:21:13 +10:00
Alex Deucher
9bb09fa1b5 drm/radeon/kms: pll tweaks for rv6xx
Prefer minm over maxp.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=35994

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-09 16:20:41 +10:00
Michel Dänzer
88a2b75cce drm/radeon: Fix KMS legacy backlight support if CONFIG_BACKLIGHT_CLASS_DEVICE=m.
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-09 16:20:36 +10:00
Michel Dänzer
dc66b325f1 radeon: Fix KMS CP writeback on big endian machines.
This is necessary even with PCI(e) GART, and it makes writeback work even with
AGP on my PowerBook. Might still be unreliable with older revisions of UniNorth
and other AGP bridges though.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Reviewed-by: Alex Deucher <alex.deucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-09 16:20:15 +10:00
Dave Airlie
0a0883c843 i915: restore only the mode of this driver on lastclose
This has always used a big hammer, but that hammer is probably
too big, I'm also not sure its necessary but at least this
should be safe.

Should fix: https://bugzilla.kernel.org/show_bug.cgi?id=23592

Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-09 12:08:30 +10:00
Linus Torvalds
bb3c90f0de 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] compile fix for latest binutils
  [S390] cio: prevent purging of CCW devices in the online state
  [S390] qdio: fix init sequence
  [S390] Fix parameter passing for smp_switch_to_cpu()
  [S390] oprofile s390: prevent stack corruption
2011-04-08 07:36:14 -07:00
Yevgeny Petrilin
60b1809f7e mlx4_en: Restoring RX buffer pointer in case of failure
If not done, second attempt to open the RX ring would cause memory corruption.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-07 20:36:13 -07:00
Yevgeny Petrilin
ab6dc30da5 mlx4: Sensing link type at device initialization
When bringing the port up, performing a SENSE_PORT command
To try and check to which physical link type (IB or Ethernet) the physical
port is connected.
In case there is no valid link partner, the port will come up as its
supported default.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-07 20:36:12 -07:00
Linus Torvalds
0c3efe54d0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  watchdog: mpc8xxx_wdt: fix build
2011-04-07 13:34:41 -07:00
Peter Korsgaard
d856b41846 watchdog: mpc8xxx_wdt: fix build
Since 1c48a5c93d (dt: Eliminate of_platform_{,un}register_driver)
mpc8xxx_wdt no longer builds as it tries to refer to a 'match' variable
rather than ofdev->dev.of_match that it checks just before.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-04-07 20:20:24 +00:00
Linus Torvalds
132452ee23 Merge branch 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6
* 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6:
  efifb: Add override for 11" Macbook Air 3,1
  efifb: Support overriding fields FW tells us with the DMI data.
  fb: Reduce priority of resource conflict message
  savagefb: Remove obsolete else clause in savage_setup_i2c_bus
  savagefb: Set up I2C based on chip family instead of card id
  savagefb: Replace magic register address with define
  drivers/video/bfin-lq035q1-fb.c: introduce missing kfree
  video: s3c-fb: fix checkpatch errors and warning
  efifb: support AMD Radeon HD 6490
  s3fb: fix Virge/GX2
  fbcon: Remove unused 'display *p' variable from fb_flashcursor()
  fbdev: sh_mobile_lcdcfb: fix module lock acquisition
  fbdev: sh_mobile_lcdcfb: add blanking support
  viafb: initialize margins correct
  viafb: refresh rate bug collection
  sh: mach-ap325rxa: move backlight control code
  sh: mach-ecovec24: support for main lcd backlight
2011-04-07 12:49:17 -07:00
Linus Torvalds
26cf445721 Merge branch 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  sh: select ARCH_NO_SYSDEV_OPS.
  sh: fix build error in board-sh7757lcr.c
  sh: landisk: Remove whitespace
  sh: landisk: Remove mv_nr_irqs
  sh: sh-sci: Fix double initialization by serial_console_setup
  serial: sh-sci: prevent setup of uninitialized serial console
  dma: shdma: add checking the DMAOR_AE in sh_dmae_err
2011-04-07 12:48:45 -07:00
Linus Torvalds
8b9686ff4d Merge branches 'x86-fixes-for-linus', 'sched-fixes-for-linus', 'timers-fixes-for-linus', 'irq-fixes-for-linus' and 'perf-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:
  x86-32, fpu: Fix FPU exception handling on non-SSE systems
  x86, hibernate: Initialize mmu_cr4_features during boot
  x86-32, NUMA: Fix ACPI NUMA init broken by recent x86-64 change
  x86: visws: Fixup irq overhaul fallout

* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  sched: Clean up rebalance_domains() load-balance interval calculation

* 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86/mrst/vrtc: Fix boot crash in mrst_rtc_init()
  rtc, x86/mrst/vrtc: Fix boot crash in rtc_read_alarm()

* 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  genirq: Fix cpumask leak in __setup_irq()

* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  perf probe: Fix listing incorrect line number with inline function
  perf probe: Fix to find recursively inlined function
  perf probe: Fix multiple --vars options behavior
  perf probe: Fix to remove redundant close
  perf probe: Fix to ensure function declared file
2011-04-07 12:12:58 -07:00
Linus Torvalds
df9b29d13e Merge branch 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6
* 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (28 commits)
  staging: usbip: bugfix for isochronous packets and optimization
  staging: usbip: bugfix add number of packets for isochronous frames
  staging: usbip: bugfixes related to kthread conversion
  staging: usbip: fix shutdown problems.
  staging: hv: Fix GARP not sent after Quick Migration
  staging: IIO: IMU: ADIS16400: Avoid using printk facility directly
  staging: IIO: IMU: ADIS16400: Fix product ID check, skip embedded revision number
  staging: IIO: IMU: ADIS16400: Make sure only enabled scan_elements are pushed into the ring
  staging: IIO: IMU: ADIS16400: Fix addresses of GYRO and ACCEL calibration offset
  staging: IIO: IMU: ADIS16400: Add delay after self test
  staging: IIO: IMU: ADIS16400: Fix up SPI messages cs_change behavior
  staging/rtl81*: build as loadable modules only
  staging: brcm80211: removed 'is_amsdu causing toss' log spam
  staging: brcm80211: fix for 'Short CCK' log spam
  staging: brcm80211: fix for 'AC_BE txop..' logs spammed problem
  staging: memrar: remove driver from tree
  staging: sep: remove last memrar remnants
  staging: fix hv_mouse build, needs delay.h
  staging: fix olpc_dcon build errors
  staging: sm7xx: fixed defines
  ...

Fix up trivial conflict in drivers/staging/memrar/memrar_handler.c
(deleted vs trivial spelling fixes)
2011-04-07 11:36:44 -07:00
Linus Torvalds
ccfeef0ff7 Merge branch 'for-linus' of git://git.infradead.org/ubifs-2.6
* 'for-linus' of git://git.infradead.org/ubifs-2.6:
  UBI: do not select KALLSYMS_ALL
  UBI: do not compare array with NULL
  UBI: check if we are in RO mode in the erase routine
  UBIFS: fix debugging failure in dbg_check_space_info
  UBIFS: fix error path in dbg_debugfs_init_fs
  UBIFS: unify error path dbg_debugfs_init_fs
  UBIFS: do not select KALLSYMS_ALL
  UBIFS: fix assertion warnings
  UBIFS: fix oops on error path in read_pnode
  UBIFS: do not read flash unnecessarily
2011-04-07 11:31:03 -07:00
Vasily Khoruzhick
850a28ecd8 spi: Fix race condition in stop_queue()
There's a race condition in stop_queue() in some drivers -
if drv_data->queue is empty, but drv_data->busy is still set
(or opposite situation) stop_queue will return -EBUSY.
So fix loop condition to check that both drv_data->queue is empty
and drv_data->busy is not set.

This patch affects following drivers:
pxa2xx_spi
spi_bfin5xx
amba-pl022
dw_spi

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-04-07 11:17:45 -07:00
Grant Likely
454abcc57f Merge commit 'v2.6.39-rc2' into spi/merge 2011-04-07 11:15:50 -07:00
Linus Torvalds
42933bac11 Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6
* 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6:
  Fix common misspellings
2011-04-07 11:14:49 -07:00
Linus Torvalds
2b9accbee5 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
  HID: Add support for CH Pro Throttle
  HID: hid-magicmouse: Increase evdev buffer size
  HID: add FF support for Logitech G25/G27
  HID: roccat: Add support for wireless variant of Pyra
  HID: Fix typo Keyoutch -> Keytouch
  HID: add support for Skycable 0x3f07 wireless presenter
2011-04-07 09:42:13 -07:00
Youquan Song
7e3bf1d330 fix build fail for hv_mouse indefine udelay
Fix build failure issue for hv_mouse
When build 2.6.39-rc1 kernel, it will be blocked at build hv_mouse.

  drivers/staging/hv/hv_mouse.c: In function ‘ReleaseInputDevice’:
  drivers/staging/hv/hv_mouse.c:293: error: implicit declaration of function ‘udelay’

Signed-off-by: Youquan Song <youquan.song@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-07 09:41:47 -07:00
Feng Tang
de97a21a23 rtc, x86/mrst/vrtc: Fix boot crash in rtc_read_alarm()
Commit f44f7f96a2 ("RTC: Initialize kernel state from RTC") caused a
boot regression on the MRST platform.

The reason is that rtc_device_register() calls rtc_read_alarm() after
that change, which function does not have all driver data set up yet.

The rtc-mrst driver needs to call dev_set_drvdata() before rtc_device_register()
gets called.

Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Acked-by: John Stultz <john.stultz@linaro.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/1302140384-27571-1-git-send-email-feng.tang@intel.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-04-07 11:27:42 +02:00
Feng Tang
67c1b8c6aa RTC: rtc-mrst: follow on to the change of rtc_device_register()
commit f44f7f96a2 (RTC: Initialize kernel state from RTC) will
call rtc_read_alarm() inside rtc_device_register(), so rtc-mrst
driver need to call dev_set_drvdata() before rtc_device_register()
get called.

Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
2011-04-06 19:17:55 -07:00
Arjan Mels
28276a28d8 staging: usbip: bugfix for isochronous packets and optimization
For isochronous packets the actual_length is the sum of the actual
length of each of the packets, however between the packets might be
padding, so it is not sufficient to just send the first actual_length
bytes of the buffer. To fix this and simultanesouly optimize the
bandwidth the content of the isochronous packets are send without the
padding, the padding is restored on the receiving end.

Signed-off-by: Arjan Mels <arjan.mels@gmx.net>
Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net>
Cc: Max Vozeler <max@vozeler.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-06 15:51:14 -07:00
Arjan Mels
1325f85fa4 staging: usbip: bugfix add number of packets for isochronous frames
The number_of_packets was not transmitted for RET_SUBMIT packets. The
linux client used the stored number_of_packet from the submitted
request. The windows userland client does not do this however and needs
to know the number_of_packets to determine the size of the transmission.

Signed-off-by: Arjan Mels <arjan.mels@gmx.net>
Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net>
Cc: Max Vozeler <max@vozeler.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-06 15:51:14 -07:00
Arjan Mels
d2dd0b07c3 staging: usbip: bugfixes related to kthread conversion
When doing a usb port reset do a queued reset instead to prevent a
deadlock: the reset will cause the driver to unbind, causing the
usb_driver_lock_for_reset to stall.

Signed-off-by: Arjan Mels <arjan.mels@gmx.net>
Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net>
Cc: Max Vozeler <max@vozeler.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-06 15:51:13 -07:00
Arjan Mels
2f8c4c5494 staging: usbip: fix shutdown problems.
When shuting down the tcp_rx and tcp_tx threads first check if they are
not closed already (maybe because an error caused them to return).

Signed-off-by: Arjan Mels <arjan.mels@gmx.net>
Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net>
Cc: Max Vozeler <max@vozeler.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-06 15:51:13 -07:00
Haiyang Zhang
c996edcf1c staging: hv: Fix GARP not sent after Quick Migration
After Quick Migration, the network is not immediately operational in the
current context when receiving RNDIS_STATUS_MEDIA_CONNECT event. So, I added
another netif_notify_peers() into a scheduled work, otherwise GARP packet will
not be sent after quick migration, and cause network disconnection.

Thanks to Mike Surcouf <mike@surcouf.co.uk> for reporting the bug and
testing the patch.

Reported-by: Mike Surcouf <mike@surcouf.co.uk>
Tested-by: Mike Surcouf <mike@surcouf.co.uk>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-06 15:44:05 -07:00
Christoph Fritz
908433833c Input: h3600_ts - fix error handling at connect
In case of an error in h3600ts_connect(), deconstruct in correct order
and with the right calls.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-04-06 15:34:32 -07:00
Shubhrajyoti D
8f74c0661c Input: twl4030_keypad - avoid potential NULL-pointer dereference
Signed-off-by: Shubhrajyoti D <a0393217@india.ti.com>
Acked-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-04-06 15:32:10 -07:00
Padmanabh Ratnakar
1f5db83375 be2net: Fix suspend/resume operation
eq_next_idx is not getting reset to zero during suspend.
This causes resume to fail. Added the fix.

Signed-off-by: Sarveswara Rao Mygapula <sarveswararao.mygapula@emulex.com>
Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-06 14:40:15 -07:00
Padmanabh Ratnakar
ecd6210765 be2net: Rename some struct members for clarity
Renamed msix_vec_idx to eq_idx in be_eq_obj struct.
Renamed msix_vec_next_idx to eq_next_idx in be_adapter structure.
These members are used in INTX mode also.

Signed-off-by: Sarveswara Rao Mygapula <sarveswararao.mygapula@emulex.com>
Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-06 14:40:15 -07:00
Ulrich Weber
ae07b0b221 pppoe: drop PPPOX_ZOMBIEs in pppoe_flush_dev
otherwise we loop forever if a PPPoE socket was set
to PPPOX_ZOMBIE state by a PADT message when the
ethernet device is going down afterwards.

Signed-off-by: Ulrich Weber <uweber@astaro.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-06 14:04:49 -07:00
David S. Miller
a25a32ab71 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-04-06 13:34:15 -07:00
Ajit Khaparde
2d5d415465 be2net: Fix a potential crash during shutdown.
adapter could remain uninitialized if probe fails for some reason.
A null pointer access could cause a crash if be_shutdown
is called after that.

Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-06 12:40:18 -07:00
Rasesh Mody
1e58148670 bna: Fix for handling firmware heartbeat failure
This patch contains a fix for gracefully handling firmware heartbeat
failure instead of forcing panic.

Signed-off-by: Debashis Dutt <ddutt@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-06 12:39:07 -07:00
Enric Balletbo i Serra
34206f2671 can: mcp251x: Allow pass IRQ flags through platform data.
When an interrupt occurs, the INT pin is driven low by the
MCP251x controller (falling edge) but in some cases the INT
pin can be connected to the MPU through a transistor or level
translator which inverts this signal. In this case interrupt
should be configured in rising edge.

This patch adds support to pass the IRQ flags via
mcp251x_platform_data.

Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-06 12:24:26 -07:00
Enric Balletbo i Serra
35a67edf35 smsc911x: fix mac_lock acquision before calling smsc911x_mac_read
When SMSC911X_SAVE_MAC_ADDRESS flag is enabled the driver calls
smsc911x_mac_read and smsc911x_mac_read function without acquiring mac_lock
spinlock

This patch fixes following warning

smsc911x: Driver version 2008-10-21.
------------[ cut here ]------------
WARNING: at drivers/net/smsc911x.c:261 smsc911x_mac_read+0x24/0x220()
Modules linked in:
[<c0060858>] (unwind_backtrace+0x0/0xe0) from [<c009322c>] (warn_slowpath_common+0x4c/0x64)
[<c009322c>] (warn_slowpath_common+0x4c/0x64) from [<c009325c>] (warn_slowpath_null+0x18/0x1c)
[<c009325c>] (warn_slowpath_null+0x18/0x1c) from [<c0324bec>] (smsc911x_mac_read+0x24/0x220)
[<c0324bec>] (smsc911x_mac_read+0x24/0x220) from [<c0434788>] (smsc911x_read_mac_address+0x18/0x6c)
[<c0434788>] (smsc911x_read_mac_address+0x18/0x6c) from [<c0434c74>] (smsc911x_drv_probe+0x498/0x1788)
[<c0434c74>] (smsc911x_drv_probe+0x498/0x1788) from [<c02d3e54>] (platform_drv_probe+0x14/0x18)
[<c02d3e54>] (platform_drv_probe+0x14/0x18) from [<c02d2d60>] (driver_probe_device+0xc8/0x184)
[<c02d2d60>] (driver_probe_device+0xc8/0x184) from [<c02d2e84>] (__driver_attach+0x68/0x8c)
[<c02d2e84>] (__driver_attach+0x68/0x8c) from [<c02d1fc8>] (bus_for_each_dev+0x48/0x74)
[<c02d1fc8>] (bus_for_each_dev+0x48/0x74) from [<c02d2660>] (bus_add_driver+0x9c/0x228)
[<c02d2660>] (bus_add_driver+0x9c/0x228) from [<c02d3598>] (driver_register+0xa0/0x124)
[<c02d3598>] (driver_register+0xa0/0x124) from [<c0050668>] (do_one_initcall+0x94/0x168)
[<c0050668>] (do_one_initcall+0x94/0x168) from [<c0008984>] (kernel_init+0xa0/0x154)
[<c0008984>] (kernel_init+0xa0/0x154) from [<c005afac>] (kernel_thread_exit+0x0/0x8)
---[ end trace 2c931a35b7885770 ]---

Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-06 12:23:12 -07:00
Matthew Garrett
97fb85076c efifb: Add override for 11" Macbook Air 3,1
The 11" Macbook Air appears to claim that its stride is 1366, when it's
actually 2048. Override it.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06 10:58:10 -07:00
Peter Jones
47dfe51f8f efifb: Support overriding fields FW tells us with the DMI data.
Some machines apparently give us bogus linelength/stride/pitch data, so
we need to support letting the DMI table override the supplied data.

I bet you can't guess whose machines I'm talking about.

Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06 10:58:10 -07:00
Matthew Garrett
47c87d930f fb: Reduce priority of resource conflict message
It's expected that efifb will conflict with a native driver, so the
handover message should be informational rather than an error.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06 09:58:29 -07:00
Tormod Volden
787dffa5c7 savagefb: Remove obsolete else clause in savage_setup_i2c_bus
The else clause was not needed after the cleanup in commit
b8901b091d

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06 09:49:53 -07:00
Tormod Volden
21cd72e7cb savagefb: Set up I2C based on chip family instead of card id
In practice this means enabling I2C (for DDC2) on all prosavage cards,
like the xorg ddx does. The savage4 and savage2000 families have only
one member each, so there is no change for those.

Tested on TwisterK.

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06 09:49:53 -07:00
Tormod Volden
a564d301e9 savagefb: Replace magic register address with define
MM_SERIAL1 was already defined, but not used.

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06 09:49:52 -07:00
Julia Lawall
a8c908d353 drivers/video/bfin-lq035q1-fb.c: introduce missing kfree
Error handling code following a kmalloc should free the allocated data.

The semantic match that finds the problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r exists@
local idexpression x;
statement S;
expression E;
identifier f,f1,l;
position p1,p2;
expression *ptr != NULL;
@@

x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
<... when != x
     when != if (...) { <+...x...+> }
(
x->f1 = E
|
 (x->f1 == NULL || ...)
|
 f(...,x->f1,...)
)
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06 09:44:57 -07:00
Jingoo Han
b73a21fc66 video: s3c-fb: fix checkpatch errors and warning
This patch fixes the checkpatch errors listed below:

ERROR: space required before the open parenthesis '('
ERROR: need consistent spacing around '+' (ctx:WxV)
ERROR: space prohibited before that close parenthesis ')'

Also, following warning is fixed by adding 'platid' variable
which can reduce number of lines exceeding 80 characters.

WARNING: line over 80 characters

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06 09:44:57 -07:00
Jiri Kosina
da60325d83 HID: Add support for CH Pro Throttle
CH Pro Throttle needs NOGET the same way as other products from
the same vendor require.

Reported-by: Unavowed <unavowed@vexillium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-04-06 07:12:32 -07:00
Chase Douglas
cc5e0f08ca HID: hid-magicmouse: Increase evdev buffer size
The evdev buffer isn't big enough when you get many fingers on the
device. Bump up the buffer to a reasonable size, matching what other
multitouch devices use. Without this change, events may be discarded in
the evdev buffer before they are read.

Reported-by: Simon Budig <simon@budig.de>
Cc: Henrik Rydberg <rydberg@euromail.se>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: stable@kernel.org
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-04-06 06:17:45 -07:00
Linus Torvalds
44148a667d Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-2.6-block
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-2.6-block:
  ide: always ensure that blk_delay_queue() is called if we have pending IO
  block: fix request sorting at unplug
  dm: improve block integrity support
  fs: export empty_aops
  ide: ide_requeue_and_plug() reinstate "always plug" behaviour
  blk-throttle: don't call xchg on bool
  ufs: remove unessecary blk_flush_plug
  block: make the flush insertion use the tail of the dispatch list
  block: get rid of elv_insert() interface
  block: dump request state on seeing a corrupted request completion
2011-04-05 15:29:01 -07:00
Jens Axboe
782b86e265 ide: always ensure that blk_delay_queue() is called if we have pending IO
Just because we are not requeuing a request does not mean that
some aren't pending. So always issue a blk_delay_queue() if
either we are requeueing OR there's pending IO.

This fixes a boot problem for some IDE boxes.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2011-04-05 23:52:49 +02:00
Mike Snitzer
a63a5cf84d dm: improve block integrity support
The current block integrity (DIF/DIX) support in DM is verifying that
all devices' integrity profiles match during DM device resume (which
is past the point of no return).  To some degree that is unavoidable
(stacked DM devices force this late checking).  But for most DM
devices (which aren't stacking on other DM devices) the ideal time to
verify all integrity profiles match is during table load.

Introduce the notion of an "initialized" integrity profile: a profile
that was blk_integrity_register()'d with a non-NULL 'blk_integrity'
template.  Add blk_integrity_is_initialized() to allow checking if a
profile was initialized.

Update DM integrity support to:
- check all devices with _initialized_ integrity profiles match
  during table load; uninitialized profiles (e.g. for underlying DM
  device(s) of a stacked DM device) are ignored.
- disallow a table load that would result in an integrity profile that
  conflicts with a DM device's existing (in-use) integrity profile
- avoid clearing an existing integrity profile
- validate all integrity profiles match during resume; but if they
  don't all we can do is report the mismatch (during resume we're past
  the point of no return)

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2011-04-05 23:52:43 +02:00
Jens Axboe
929e27252e ide: ide_requeue_and_plug() reinstate "always plug" behaviour
We see stalls if we don't always ensure that the queue gets run
again. Even if rq == NULL, we could have other pending requests
in the queue.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2011-04-05 23:51:37 +02:00
Linus Torvalds
623dda65b6 Merge branch 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6
* 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6:
  drm/i915/lvds: Remove 0xa0 DDC probe for LVDS
  drm/i915/crt: Remove 0xa0 probe for VGA
2011-04-05 13:39:49 -07:00
Michael Hennerich
6a6ec62334 staging: IIO: IMU: ADIS16400: Avoid using printk facility directly
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-05 12:37:12 -07:00
Michael Hennerich
4d1ea4a67e staging: IIO: IMU: ADIS16400: Fix product ID check, skip embedded revision number
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-05 12:37:11 -07:00
Michael Hennerich
0fea4d6192 staging: IIO: IMU: ADIS16400: Make sure only enabled scan_elements are pushed into the ring
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-05 12:37:11 -07:00
Michael Hennerich
b181119723 staging: IIO: IMU: ADIS16400: Fix addresses of GYRO and ACCEL calibration offset
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-05 12:37:10 -07:00
Michael Hennerich
c59c95ce6a staging: IIO: IMU: ADIS16400: Add delay after self test
Add delay after self test to satisfy timing requirements.
Increase start-up delay.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-05 12:37:10 -07:00
Michael Hennerich
fc5b85b0ad staging: IIO: IMU: ADIS16400: Fix up SPI messages cs_change behavior
cs_change must not be set in the last transfer of a spi message

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-05 12:37:09 -07:00
Linus Torvalds
899631c791 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: rpckbd - fix a leak of the IRQ during init failure
  Input: wacom - add support for Lenovo tablet ID (0xE6)
  Input: i8042 - downgrade selftest error message to dbg()
  Input: synaptics - fix crash in synaptics_module_init()
  Input: spear-keyboard - fix inverted condition in interrupt handler
  Input: uinput - allow for 0/0 min/max on absolute axes.
  Input: sparse-keymap - report KEY_UNKNOWN for unknown scan codes
  Input: sparse-keymap - report scancodes with key events
  Input: h3600_ts_input - fix a spelling error
  Input: wacom - report resolution for pen devices
  Input: wacom - constify wacom_features for a new missed Bamboo models
2011-04-05 12:35:29 -07:00
Linus Torvalds
47e89798e7 Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/pseries: Fix build without CONFIG_HOTPLUG_CPU
  powerpc: Set nr_cpu_ids early and use it to free PACAs
  powerpc/pseries: Don't register global initcall
  powerpc/kexec: Fix mismatched ifdefs for PPC64/SMP.
  edac/mpc85xx: Limit setting/clearing of HID1[RFXE] to e500v1/v2 cores
  powerpc/85xx: Update dts for PCIe memory maps to match u-boot of Px020RDB
2011-04-05 12:29:43 -07:00
Linus Torvalds
d14f5b810b 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: (27 commits)
  ipv6: Don't pass invalid dst_entry pointer to dst_release().
  mlx4: fix kfree on error path in new_steering_entry()
  tcp: len check is unnecessarily devastating, change to WARN_ON
  sctp: malloc enough room for asconf-ack chunk
  sctp: fix auth_hmacs field's length of struct sctp_cookie
  net: Fix dev dev_ethtool_get_rx_csum() for forced NETIF_F_RXCSUM
  usbnet: use eth%d name for known ethernet devices
  starfire: clean up dma_addr_t size test
  iwlegacy: fix bugs in change_interface
  carl9170: Fix tx aggregation problems with some clients
  iwl3945: disable hw scan by default
  wireless: rt2x00: rt2800usb.c add and identify ids
  iwl3945: do not deprecate software scan
  mac80211: fix aggregation frame release during timeout
  cfg80211: fix BSS double-unlinking (continued)
  cfg80211:: fix possible NULL pointer dereference
  mac80211: fix possible NULL pointer dereference
  mac80211: fix NULL pointer dereference in ieee80211_key_alloc()
  ath9k: fix a chip wakeup related crash in ath9k_start
  mac80211: fix a crash in minstrel_ht in HT mode with no supported MCS rates
  ...
2011-04-05 12:26:57 -07:00
Chris Wilson
a6737ad15b drm/i915/lvds: Remove 0xa0 DDC probe for LVDS
This is a revert of 428d2e828c.

This is broken in the same manner as for VGA: trying to write to an
invalid address on the (currently 7-bit) i2c bus.

One notable failure appears to be for MacBooks. The scary part was that
it gave the appearance of working (i.e. reporting the absence of the
panel) on various all-in-one machines with ghost LVDS panels and not
failing for laptops.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-04-05 09:05:56 -07:00
Chris Wilson
0de009c900 drm/i915/crt: Remove 0xa0 probe for VGA
This is a moral revert of 6ec3d0c0e9.

Following the fix to reset the GMBUS controller after a NAK, we finally
utilize the 0xa0 probe for a CRT connection. And discover that the code
is broken. Shock.

There are a number of issues, but following a key insight from Dave
Airlie, that 0xA0 is an invalid address on a 7-bit bus (though not if we
were to enable 10-bit addressing), and would look like the EDID port
0x50, it is possible to see where the confusion starts.

In short, a write to 0xA0 is accepted by the GMBUS controller which we
interpreted as meaning the existence of a connection (a slave on the
other end of the wire ACKing the write). That was false.

During testing with a broken GMBUS implementation, which never reset an
earlier NAK, this test always reported a NAK and so we proceeded on to
the next test.

Reported-and-tested-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=35904
Reported-and-tested-by:  Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=32612
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-04-05 09:05:34 -07:00
Artem Bityutskiy
6bef0b6747 UBI: do not select KALLSYMS_ALL
All UBI needs is to make sure we stacktraces when UBI debugging
is enabled. It is enough to select KALLSYMS for this, KALLSYMS_ALL
is not necessary.

And the current Kconfig line we have:

select KALLSYMS_ALL if KALLSYMS && DEBUG_KERNEL

is just too complex to be sane and right. But this "if" part there
is needed to prevent "unmet direct dependency" warnings, because
KALLSYMS_ALL depends on KALLSYMS and DEBUG_KERNEL, so we cannot
just select KALLSYMS_ALL.

Anyway, this feels messy, and we do not seem to really need KALLSYMS_ALL,
so select KALLSYMS instead.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
2011-04-05 11:08:59 +03:00
Artem Bityutskiy
6e5133cc75 UBI: do not compare array with NULL
Coverity spotted that UBI debugging code tries to compare
an array and NULL, which obviously makes little sense. Kill
this check.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-04-05 11:08:58 +03:00
Artem Bityutskiy
3efe509070 UBI: check if we are in RO mode in the erase routine
'do_sync_erase()' has to check whether we are in R/O mode before
erasing the PEB. This patch adds the check and while on it, adds an
assertion which validates the 'pnum' argument, as well as removes
a check which is always true because it has already been done
few lines before.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-04-05 11:08:58 +03:00
Benjamin Herrenschmidt
83ebb3e344 Merge remote branch 'kumar/merge' into merge 2011-04-05 16:20:22 +10:00
Randy Dunlap
84ba253b07 staging/rtl81*: build as loadable modules only
These 3 drivers contain much duplicated (triplicated) code, so
building them as built-in results in many errors like:

(.text+0x1b160): multiple definition of `ieee80211_sta_ps_sleep'

Prevent this configuration by making them all buildable only as
loadable modules (similar to the vt665[56] patch last week).

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 22:46:15 -07:00
Roland Vossen
d571a56620 staging: brcm80211: removed 'is_amsdu causing toss' log spam
Issue reported by Larry Finger. Log message was removed.

Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 22:43:17 -07:00
Roland Vossen
e5b9584518 staging: brcm80211: fix for 'Short CCK' log spam
Larry Finger reported this issue. Under certain conditions the log
file would be spammed with 'Short CCK' messages. Since this does
not indicate an error condition, the log message was simply
deleted. Also, the RX_FLAG_SHORTPRE flag in rx_status->flag, on
CCK reception, is now only set on short preamble reception (it used
to be set both CCK short and long preambles).

Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 22:43:17 -07:00
Roland Vossen
02ee6d56b7 staging: brcm80211: fix for 'AC_BE txop..' logs spammed problem
Larry Finger reported this issue. The driver, under certain
conditions, spews log messages like this:

wl0: wlc_d11hdrs_mac80211: AC_BE txop exceeded phylen 159/256
 dur 1778/1504

These log messages turned out to be false alarms. Root cause was
that the AC was derived from the sk_buff::priority field. Fix was
to derive the AC from the sk_buff using skb_get_queue_mapping()

Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 22:43:16 -07:00
Greg Kroah-Hartman
4dd2b32f3c staging: memrar: remove driver from tree
It's no longer needed at all.

Cc: Ossama Othman <ossama.othman@intel.com>
Cc: Eugene Epshteyn <eugene.epshteyn@intel.com>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:41:20 -07:00
Alan Cox
00838d4f50 staging: sep: remove last memrar remnants
So we can drop the memrar staging driver

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:38:34 -07:00
Randy Dunlap
a58c616a95 staging: fix hv_mouse build, needs delay.h
Fix hv_mouse.c build, it needs delay.h:

drivers/staging/hv/hv_mouse.c:293: error: implicit declaration of function 'udelay'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:37:05 -07:00
Sascha Silbe
bed4ab7781 staging: fix olpc_dcon build errors
drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c: In function ‘dcon_wiggle_xo_1_5’:
drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c:155: error: implicit declaration of function ‘udelay’
drivers/built-in.o: In function `dcon_read_status_xo_1':
olpc_dcon_xo_1.c:(.text+0x13472e): undefined reference to `cs5535_gpio_set'

Signed-off-by: Sascha Silbe <sascha-pgp@silbe.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:37:04 -07:00
Javier M. Mellid
392a002a00 staging: sm7xx: fixed defines
Deleted redundant __KERNEL__ define

PM methods (suspend and resume) enabled under CONFIG_PM only

Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:37:04 -07:00
Dan Carpenter
9c94b7a668 Staging: westbridge/astoria: unlock on error path
There is an unlock missing on this error path.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:27 -07:00
pixo
14e5d8ef5b staging: ft1000-pcmcia: Fix ft1000_dnld() to work also on 64bit architectures.
Firmware file needs to be read by 4bytes also on 64 bit architectures.
Change long type to u32 and also extend checking. Tested on 32 and also
64 bit architectures.

Signed-off-by: Stano Lanci <chl.pixo@gmail.com>
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>

Tested-by: Stano Lanci <chl.pixo@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:27 -07:00
wwang
ea4fca42b9 staging: rts_pstor: set lun_mode in a different place
In sony notebook, card reader will be configured as two-lun mode
through EFUSE. In this situation, MS card can't be recognized
properly because driver does only support single-lun mode in default.
In this patch, lun_mode is set in a different place, so driver can
detect the EFUSE configuation automatically.

Signed-off-by: wwang <wei_wang@realsil.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:27 -07:00
wwang
e0007c0c87 staging: rts_pstor: modify initial card clock
Modify initial card clock to avoid over spec

Signed-off-by: wwang <wei_wang@realsil.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:26 -07:00
Greg Kroah-Hartman
07e195fde6 Staging: vt665?: prevent modules from being built into the kernel.
It causes lots of linking errors when both of these modules are built into the
kernel directly due to their global symbol mess.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:26 -07:00
Olaf Hering
7989f7d5ea staging: hv: update dist release parsing in hv_kvp_daemon
The current code to parse the distribution file handles only files with
at least 3 lines. openSuSE has 2 lines and Redhat only one (according to
google).
Update the parser to handle up to three lines properly. Also make the
buffer allocation dynamic and remove a few casts to avoid compiler
warnings.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: KY Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:25 -07:00
Olaf Hering
2235658571 staging: hv: use sync_bitops when interacting with the hypervisor
Locking is required when tweaking bits located in a shared page, use the
sync_ version of bitops. Without this change vmbus_on_event() will miss
events and as a result, vmbus_isr() will not schedule the receive tasklet.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Cc: stable <stable@kernel.org>
Acked-by: Haiyang Zhang <haiyangz@microsoft.com>
Acked-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:25 -07:00
Dave Jones
75e4fb221b staging: hv: fix reversed memset arguments in hv_mouse
size is 3rd arg, not the 2nd.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-04 21:33:24 -07:00
Ben Skeggs
a719726f4c drm/nvc0: improve vm flush function
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-04-05 11:38:12 +10:00
Ben Skeggs
e61e51f134 drm/nv50-nvc0: remove some code that doesn't belong here
Not sure how this snuck in...

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-04-05 11:38:09 +10:00
Ben Skeggs
2b4cebe4e1 drm/nv50: use "nv86" tlb flush method on everything except 0x50/0xac
It has been reported that this greatly improves (and possibly fixes
completely) the stability of NVA3+ chipsets.  In traces of my NVA8,
NVIDIA now appear to be doing this too.

The most recent traces of 0x50 and 0xac I could find don't show NVIDIA
checking PGRAPH status on these flushes, so for now, we won't either.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-04-05 11:38:02 +10:00
Ben Skeggs
c0929b499f drm/nouveau: quirk for XFX GT-240X-YA
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-04-05 11:07:21 +10:00
David Dillow
59197c0262 drm/nv50-nvc0: work around an evo channel hang that some people see
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-04-05 11:07:16 +10:00
Ben Skeggs
ec64a40868 drm/nouveau: implement init table opcode 0x5c
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-04-05 11:07:13 +10:00
Marcin Slusarz
fb522ee1aa drm/nouveau: fix oops on unload with disabled LVDS panel
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=35135
BUG: unable to handle kernel NULL pointer dereference at 000002d8
IP: [<f83694af>] nv04_dfp_restore+0x7f/0xd0 [nouveau]
(...)
Call Trace:
 [<f8372208>] nv04_display_destroy+0xa8/0x140 [nouveau]
 [<f830344a>] nouveau_unload+0x2a/0x160 [nouveau]
 [<f80d98fb>] drm_put_dev+0xbb/0x1b0 [drm]
 [<f8301025>] nouveau_pci_remove+0x15/0x20 [nouveau]
 [<c1292ad4>] pci_device_remove+0x44/0xf0
 [<c13339d1>] __device_release_driver+0x51/0xb0
 [<c133401f>] driver_detach+0x8f/0xa0
 [<c13338a3>] bus_remove_driver+0x63/0xa0
 [<c13340a9>] driver_unregister+0x49/0x80
 [<c1182f84>] ? sysfs_remove_file+0x14/0x20
 [<c1292bb2>] pci_unregister_driver+0x32/0x90
 [<c109b1da>] ? __stop_machine+0x5a/0x70
 [<f80d3f93>] drm_exit+0x83/0x90 [drm]
 [<f837875d>] nouveau_exit+0x1b/0x8be [nouveau]
 [<c1087b5b>] sys_delete_module+0x13b/0x1f0
 [<c1104c3e>] ? do_munmap+0x1fe/0x280
 [<c1104780>] ? arch_unmap_area_topdown+0x0/0x20
 [<c15096f4>] syscall_call+0x7/0xb

Reported-by: Francesco Marella <francesco.marella@gmail.com>
Tested-by: Francesco Marella <francesco.marella@gmail.com>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
[ currojerez@riseup.net: No need to spam the logs in that case, an
  unbound LVDS encoder is not an error. ]
Signed-off-by: Francisco Jerez <currojerez@riseup.net>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-04-05 11:07:05 +10:00
Emil Velikov
b251d1a488 nv30: Fix parsing of perf table
Perf tables v 1.2 and 1.3 (seen on Geforce FX/ 5) are not long enough
to store the voltage label/id

v2 - Remove comment from the code

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-04-05 11:06:14 +10:00
Roy Spliet
ac5c15fa58 drm/nouveau: correct memtiming table parsing for nv4x
In line with envytools, verified on 4 or 5 BIOS'es.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Roy Spliet <r.spliet@student.tudelft.nl>
2011-04-05 11:06:11 +10:00
Linus Torvalds
b2a8b4b819 Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm: fix "persistant" typo
  drm/radeon/kms: add some new ontario pci ids
  drm/radeon/kms: pageflipping cleanup for avivo+
  drm/radeon/kms: Add support for tv-out dongle on G5 9600
  drm: export drm_find_cea_extension to drivers
  drm/radeon/kms: add some sanity checks to obj info record parsingi (v2)
  drm/i915: Reset GMBUS controller after NAK
  drm/i915: Busy-spin wait_for condition in atomic contexts
  drm/i915/lvds: Always return connected in the absence of better information
2011-04-04 17:56:07 -07:00
Jan Engelhardt
5df23979bc drm: fix "persistant" typo
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-05 10:22:23 +10:00
Linus Torvalds
a5660b41af tty: fix endless work loop when the buffer fills up
Commit f23eb2b2b2 ('tty: stop using "delayed_work" in the tty layer')
ended up causing hung machines on UP with no preemption, because the
work routine to flip the buffer data to the ldisc would endlessly re-arm
itself if the destination buffer had filled up.

With the delayed work, that only caused a timer-driving polling of the
tty state every timer tick, but without the delay we just ended up with
basically a busy loop instead.

Stop the insane polling, and instead make the code that opens up the
receive room re-schedule the buffer flip work.  That's what we should
have been doing anyway.

This same "poll for tty room" issue is almost certainly also the cause
of excessive kworker activity when idle reported by Dave Jones, who also
reported "flush_to_ldisc executing 2500 times a second" back in Nov 2010:

  http://lkml.org/lkml/2010/11/30/592

which is that silly flushing done every timer tick.  Wasting both power
and CPU for no good reason.

Reported-and-tested-by: Alexander Beregalov <a.beregalov@gmail.com>
Reported-and-tested-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Cc: Greg KH <gregkh@suse.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-04 14:26:54 -07:00
John W. Linville
3d7dc7e8c1 iwlwifi: accept EEPROM version 0x423 for iwl6000
A number of these devices have appeared "in the wild", and apparently
the Windows driver is perfectly happy to support this EEPROM version.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Cc: stable@kernel.org
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-04 15:22:13 -04:00
Stanislaw Gruszka
37f4ee0b6b rt2x00: fix cancelling uninitialized work
{rx,tx}done_work's are only initialized for usb devices.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: stable@kernel.org
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-04 15:22:13 -04:00
Larry Finger
2e3e66e3bb rtlwifi: Fix some warnings/bugs
Some compiler/architecture combinations generate some warnings that are
not seen on my main system. Two of the "warnings" about unitialized variables
are really bugs.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-04 15:22:13 -04:00
Christian Lamparter
220107610c p54usb: IDs for two new devices
Cc: <stable@kernel.org>
Reported-by: Mark Davis [via p54/devices wiki]
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-04 15:22:12 -04:00
Luciano Coelho
09b661b332 wl12xx: fix potential buffer overflow in testmode nvs push
We were allocating the size of the NVS file struct and not checking
whether the length of the buffer passed was correct before copying it
into the allocated memory.  This is a security hole because buffer
overflows can occur if the userspace passes a bigger file than what is
expected.

With this patch, we check if the size of the data passed from
userspace matches the size required.

This bug was introduced in 2.6.36.

Cc: stable@kernel.org
Reported-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-04 15:22:12 -04:00
Jussi Kivilinna
023535732f zd1211rw: reset rx idle timer from tasklet
2.6.38 added WARN_ON(in_irq) in del_timer_sync that triggers on zd1211rw when
reseting rx idle timer in urb completion handler.

Move timer reseting to tasklet.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-04 15:22:12 -04:00
Jussi Kivilinna
2fc713b204 zd1211rw: remove URB_SHORT_NOT_OK flag in zd_usb_iowrite16v_async()
Patch removes the bogus flag introduced by upstream commit
eefdbec1ea. Old code had buffer length check
that new code tried to handle with URB_SHORT_NOT_OK flag. With USB debugging
enabled bogus flag caused usb_submit_urb fail.

Remove URB_SHORT_NOT_OK flag and add buffer length check to urb completion
handler.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=32092
Reported-by: Jonathan Callen <abcd@gentoo.org>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-04 15:22:12 -04:00
Senthil Balasubramanian
8f06ca2c83 ath9k: Fix phy info print message with AR9485 chipset.
The phy information print during driver init time doesn't show
the numeric part of the chip name properly for AR9485. This patch
addresses this issue by adding the string to the respective array.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-04 15:22:11 -04:00
Luciano Coelho
5245e3a9f7 wl12xx: fix module author's email address in the spi and sdio modules
The MODULE_AUTHOR() macro in the main module (wl12xx) has been updated
to reflect one of the author's new email address, but the wl12xx_spi
and wl12xx_sdio modules haven't been updated.  This patches updates
them.

Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-04 15:22:11 -04:00
John W. Linville
c85ce65eca b43: allocate receive buffers big enough for max frame len + offset
Otherwise, skb_put inside of dma_rx can fail...

	https://bugzilla.kernel.org/show_bug.cgi?id=32042

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: stable@kernel.org
2011-04-04 15:22:11 -04:00
Thomas Gleixner
65d7ac038e platform-drivers: x86: pmic: Restore the dropped buslock/unlock
When I added the buslock/unlock mechanism to the pmic code in order to
get rid of the horrible work queue stuff, stupid me missed to add the
new callbacks to the irq_chip.

In consequence Andrew removed the unused functions, but I missed that.

Add them back and hook them up proper.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-04-04 12:51:16 -04:00
Mattia Dongili
fef3486138 sony-laptop: fix early NULL pointer dereference
The SNC acpi driver could get early notifications before it fully
initializes and that could lead to dereferencing the sony_nc_handles
structure pointer that is still NULL at that stage.
Make sure we return early from the handle lookup function in these
cases.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-04-04 12:51:13 -04:00
Linus Torvalds
d7c764c4c7 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, UV: Fix kdump reboot
  x86, amd-nb: Rename CPU PCI id define for F4
  sound: Add delay.h to sound/soc/codecs/sn95031.c
  x86, mtrr, pat: Fix one cpu getting out of sync during resume
  x86, microcode: Unregister syscore_ops after microcode unloaded
  x86: Stop including <linux/delay.h> in two asm header files
2011-04-04 08:37:45 -07:00
Randy Dunlap
4acfaf829d usb/serial: fix function args warnings, dropping *filp
Fix build warnings caused by removal of *filp arg in struct
usb_serial_driver.

These changes were missed somehow in commits 00a0d0d65b ("tty: remove
filp from the USB tty ioctls") and 60b33c133c ("tiocmget: kill off
the passing of the struct file")

  drivers/usb/serial/mct_u232.c:159: warning: initialization from incompatible pointer type
  drivers/usb/serial/opticon.c:627: warning: initialization from incompatible pointer type

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-04 08:35:20 -07:00
Linus Torvalds
3e858759f7 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6:
  [media] radio: wl128x: Update registration process with ST
  [media] staging: altera-jtag needs delay.h
2011-04-04 08:33:53 -07:00
Linus Torvalds
3230ca9dc6 Merge branch 'unicore32' of git://git.kernel.org/pub/scm/linux/kernel/git/epip/linux-2.6-unicore32
* 'unicore32' of git://git.kernel.org/pub/scm/linux/kernel/git/epip/linux-2.6-unicore32:
  unicore32 framebuffer fix: get videomemory by __get_free_pages() and make it floatable
  unicore32 core architecture: remove duplicated #include
  unicore32 rtc driver fix: cleanup irq_set_freq and irq_set_state
  unicore32 fix: remove arch-specific futex support
  unicore32 ldscript fix: add cacheline parameter to PERCPU() macro
2011-04-04 08:33:21 -07:00
Linus Torvalds
7dbb25a579 Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging:
  hwmon: twl4030-madc-hwmon: add "platform:" prefix for platform modalias
2011-04-04 08:32:56 -07:00
Major Lee
b3b896c73b rtc-mrst: Fix section types
Fix the following section mismatch warning.

  WARNING: drivers/rtc/built-in.o(.data+0xa0): Section mismatch in reference from the variable vrtc_mrst_platform_driver to the function .init.text:vrtc_mrst_platform_probe()
  The variable vrtc_mrst_platform_driver references the function __init vrtc_mrst_platform_probe()
  If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable:
    *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,

Signed-off-by: Major Lee <major_lee@wistron.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-04 08:21:07 -07:00
Kumar Gala
a94d7b3506 edac/mpc85xx: Limit setting/clearing of HID1[RFXE] to e500v1/v2 cores
Only the e500v1/v2 cores have HID1[RXFE] so we should attempt to set or
clear this register bit on them.  Otherwise we get crashes like:

NIP: c0579f84 LR: c006d550 CTR: c0579f84
REGS: ef857ec0 TRAP: 0700   Not tainted  (2.6.38.2-00072-gf15ba3c)
MSR: 00021002 <ME,CE>  CR: 22044022  XER: 00000000
TASK = ef8559c0[1] 'swapper' THREAD: ef856000 CPU: 0
GPR00: c006d538 ef857f70 ef8559c0 00000000 00000004 00000000 00000000 00000000
GPR08: c0590000 c30170a8 00000000 c30170a8 00000001 0fffe000 00000000 00000000
GPR16: 00000000 7ffa0e60 00000000 00000000 7ffb0bd8 7ff3b844 c05be000 00000000
GPR24: 00000000 00000000 c05c28b0 c0579fac 00000000 00029002 00000000 c0579f84
NIP [c0579f84] mpc85xx_mc_clear_rfxe+0x0/0x28
LR [c006d550] on_each_cpu+0x34/0x50
Call Trace:
[ef857f70] [c006d538] on_each_cpu+0x1c/0x50 (unreliable)
[ef857f90] [c057a070] mpc85xx_mc_init+0xc4/0xdc
[ef857fa0] [c0001cd4] do_one_initcall+0x34/0x1a8
[ef857fd0] [c055d9d8] kernel_init+0x17c/0x218
[ef857ff0] [c000cda4] kernel_thread+0x4c/0x68
Instruction dump:
40be0018 3c60c052 3863c70c 4be9baad 3be0ffed 4bd7c99d 80010014 7fe3fb78
83e1000c 38210010 7c0803a6 4e800020 <7c11faa6> 54290024 81290008
3d60c06e
Oops: Exception in kernel mode, sig: 4 [#2]
---[ end trace 49ff3b8f93efde1a ]---

Also use the HID1_RFXE define rather than a magic number.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-04 09:31:35 -05:00
Peter Oberparleiter
a2fc8485f8 [S390] cio: prevent purging of CCW devices in the online state
The cio_ignore purge function is intended to only remove CCW devices
which are in the offline state. There is a time frame after the purge
function finished where a CCW device is scheduled for removal but
still accessible. When the device is set online during this time
frame, it may first appear online before it is then removed.

Fix this by preventing that CCW devices can be set online while there
is work (such as removal triggered by the purge function) for it
pending. Also ensure that the purge function does not schedule devices
for removal which are in the process of being set online.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-04-04 09:43:33 +02:00
Sebastian Ott
aa5c8df398 [S390] qdio: fix init sequence
Reorder the initialization sequence of the qdio module to avoid
writing to an uninitialized debug feature entry. Also reorder
the exit function to restore a consistent cleanup path.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-04-04 09:43:32 +02:00
Mariusz Kozlowski
a14b289d46 mlx4: fix kfree on error path in new_steering_entry()
On error path kfree() should get pointer to memory allocated by
kmalloc() not the address of variable holding it (which is on stack).

Signed-off-by: Mariusz Kozlowski <mk@lab.zgora.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-03 22:04:01 -07:00
Alex Deucher
fb9674bd2c drm/radeon/kms: pageflipping cleanup for avivo+
Avoid touching the flip setup regs while
acceleration is running.  Set them at modeset
rather than during pageflip.  Touching these
regs while acceleration is active caused hangs
on pre-avivo chips.  These chips do not seem
to be affected, but better safe than sorry,
plus it avoids repeatedly reprogramming the
regs every flip.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-04 10:08:35 +10:00
Alex Deucher
beb4727411 drm/radeon/kms: Add support for tv-out dongle on G5 9600
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-04 10:08:31 +10:00
Axel Lin
e28e1d93e9 Input: rpckbd - fix a leak of the IRQ during init failure
In rpckbd_open prror path, free_irq() was using NULL rather than the
driver data as the data pointer so free_irq() wouldn't have matched.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-04-02 21:47:53 -07:00
Guan Xuetao
6b794743b2 unicore32 framebuffer fix: get videomemory by __get_free_pages() and make it floatable
1. get videomemory by __get_free_pages() in fb-puv3.c
2. remove resource reservation for old fixed UNIGFX_MMAP & UVC_MMAP space
3. remove unused macros: PKUNTIY_UNIGFX_MMAP_BASE, PKUNITY_UNIGFX_MMAP_SIZE,
	PKUNITY_UVC_MMAP_BASE, PKUNITY_UVC_MMAP_SIZE and KUSER_UNIGFX_BASE
4. remove unused header linux/vmalloc.h in fb-puv3.h

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Acked-by: Arnd Bergmann <arnd@arndb.de>
2011-04-02 16:17:38 +08:00
Arnd Bergmann
c261344d3c usbnet: use eth%d name for known ethernet devices
The documentation for the USB ethernet devices suggests that
only some devices are supposed to use usb0 as the network interface
name instead of eth0. The logic used there, and documented in
Kconfig for CDC is that eth0 will be used when the mac address
is a globally assigned one, but usb0 is used for the locally
managed range that is typically used on point-to-point links.

Unfortunately, this has caused a lot of pain on the smsc95xx
device that is used on the popular pandaboard without an
EEPROM to store the MAC address, which causes the driver to
call random_ether_address().

Obviously, there should be a proper MAC addressed assigned to
the device, and discussions are ongoing about how to solve
this, but this patch at least makes sure that the default
interface naming gets a little saner and matches what the
user can expect based on the documentation, including for
new devices.

The approach taken here is to flag whether a device might be a
point-to-point link with the new FLAG_POINTTOPOINT setting in
the usbnet driver_info. A driver can set both FLAG_POINTTOPOINT
and FLAG_ETHER if it is not sure (e.g. cdc_ether), or just one
of the two.  The usbnet framework only looks at the MAC address
for device naming if both flags are set, otherwise it trusts the
flag.

Signed-off-by: Arnd Bergmann <arnd.bergmann@linaro.org>
Tested-by: Andy Green <andy.green@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-01 20:12:02 -07:00
FUJITA Tomonori
1591cb6083 starfire: clean up dma_addr_t size test
Now we have CONFIG_ARCH_DMA_ADDR_T_64BIT. We can fix the hacky
dma_addr_t size test cleanly.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-01 20:10:08 -07:00
David S. Miller
5e58e5283a Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-04-01 17:15:25 -07:00
Randy Dunlap
a0bcaee99d msi-laptop: fix config-dependent build error
The msi-laptop driver uses input_*() and sparse_keymap_*() interfaces.
It should depend on the INPUT subsystem being present and select
INPUT_SPARSEKMAP so that those interfaces are present.

ERROR: "input_free_device" [drivers/platform/x86/msi-laptop.ko] undefined!
ERROR: "input_register_device" [drivers/platform/x86/msi-laptop.ko] undefined!
ERROR: "sparse_keymap_setup" [drivers/platform/x86/msi-laptop.ko] undefined!
ERROR: "input_allocate_device" [drivers/platform/x86/msi-laptop.ko] undefined!
ERROR: "sparse_keymap_report_event" [drivers/platform/x86/msi-laptop.ko] undefined!
ERROR: "input_unregister_device" [drivers/platform/x86/msi-laptop.ko] undefined!
ERROR: "sparse_keymap_free" [drivers/platform/x86/msi-laptop.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: "Lee, Chun-Yi" <jlee@novell.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-04-01 14:24:06 -04:00
Corentin Chary
9481472559 eeepc-wmi: add keys found on EeePC 1215T
Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-04-01 14:24:00 -04:00
Corentin Chary
58a9f397ac asus-wmi: swap input name and phys
Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-04-01 14:23:55 -04:00
Linus Torvalds
ccd00d1091 Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  kdump: Allow shrinking of kdump region to be overridden
  powerpc/pmac/smp: Remove no-longer needed preempt workaround
  powerpc/smp: Increase vdso_data->processorCount, not just decrease it
  powerpc/smp: Create idle threads on demand and properly reset them
  powerpc/smp: Don't expose per-cpu "cpu_state" array
  powerpc/pmac/smp: Fix CPU hotplug crashes on some machines
  powerpc/smp: Add a smp_ops->bringup_up() done callback
  powerpc/pmac: Rename cpu_state in therm_pm72 to avoid collision
  powerpc/pmac/smp: Properly NAP offlined CPU on G5
  powerpc/pmac/smp: Remove HMT changes for PowerMac offline code
  powerpc/pmac/smp: Consolidate 32-bit and 64-bit PowerMac cpu_die in one file
  powerpc/pmac/smp: Fixup smp_core99_cpu_disable() and use it on 64-bit
  powerpc/pmac/smp: Rename fixup_irqs() to migrate_irqs() and use it on ppc32
  powerpc/pmac/smp: Fix 32-bit PowerMac cpu_die
  powerpc/smp: Remove unused smp_ops->cpu_enable()
  powerpc/smp: Remove unused generic_cpu_enable()
  powerpc/smp: Fix generic_mach_cpu_die()
  powerpc/smp: soft-replugged CPUs must go back to start_secondary
  powerpc: Make decrementer interrupt robust against offlined CPUs
2011-04-01 08:57:02 -07:00
Linus Torvalds
afdef69c7f Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc32: Pass task_struct to schedule_tail() in ret_from_fork
  apbuart: Depend upon sparc.
  sparc64: Fix section mis-match errors.
  sparc32,leon: Fixed APBUART frequency detection
  sparc32, leon: APBUART driver must use archdata to get IRQ number
  sparc: Hook up syncfs system call.
2011-04-01 08:54:14 -07:00
Linus Torvalds
84daeb09ef 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:
  appletalk: Fix OOPS in atalk_release().
  mlx4: Fixing bad size of event queue buffer
  mlx4: Fixing use after free
  bonding:typo in comment
  sctp: Pass __GFP_NOWARN to hash table allocation attempts.
  connector: convert to synchronous netlink message processing
  fib: add rtnl locking in ip_fib_net_exit
  atm/solos-pci: Don't flap VCs when carrier state changes
  atm/solos-pci: Don't include frame pseudo-header on transmit hex-dump
  atm/solos-pci: Use VPI.VCI notation uniformly.
  Atheros, atl2: Fix mem leaks in error paths of atl2_set_eeprom
  netdev: fix mtu check when TSO is enabled
  net/usb: Ethernet quirks for the LG-VL600 4G modem
  phylib: phy_attach_direct: phy_init_hw can fail, add cleanup
  bridge: mcast snooping, fix length check of snooped MLDv1/2
  via-ircc: Pass PCI device pointer to dma_{alloc, free}_coherent()
  via-ircc: Use pci_{get, set}_drvdata() instead of static pointer variable
  net: gre: provide multicast mappings for ipv4 and ipv6
  bridge: Fix compilation warning in function br_stp_recalculate_bridge_id()
  net: Fix warnings caused by MAX_SKB_FRAGS change.
2011-04-01 08:53:50 -07:00
Hong Xu
80b4f81a49 mtd: atmel_nand: use CPU I/O when buffer is in vmalloc(ed) region
The previous way of dealing with vmalloc(ed) region by walking
though the pages can not work well actually. We just fall back
to CPU I/O when the buffer address is higher than `high_memory'.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Hong Xu <hong.xu@atmel.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-04-01 17:25:24 +03:00
Simon Wood
1478d82df8 HID: add FF support for Logitech G25/G27
Small patch to add support for the G25/G27 by adding USB ID's
as suggested by Peter.

Boots but otherwise untested as I don't have hardware, .debs for
kernel (2.6.38) here if want to test/run Ubuntu/Debian:
http://www.mungewell.org/Logitech_Wii_Wheel/

Reported-by: Peter Gundermann <slim-one@users.sourceforge.net>
Signed-off-by: Simon Wood <simon@mungewell.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-04-01 15:51:10 +02:00
Nicolas Ferre
9d51567e47 mtd: atmel_nand: modify test case for using DMA operations
We have better performances not using DMA for oob operations.
Modify size test so that it is using DMA for size greater than oobsize.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-04-01 16:44:32 +03:00
Hong Xu
cb457a4ddd mtd: atmel_nand: fix support for CPUs that do not support DMA access
use_dma was always "1" even if the CPU does not support DMA

Tested on AT91SAM9261EK by Jean-Christophe PLAGNIOL-VILLARD

Reported-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Hong Xu <hong.xu@atmel.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-04-01 16:44:32 +03:00
Nicolas Ferre
042bc9c0c4 mtd: atmel_nand: trivial: change DMA usage information trace
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-04-01 16:44:32 +03:00
Randy Dunlap
2130ad32a0 mtd: mtdswap: fix printk format warning
The number is actually a sizeof(), so using %zu for it builds
cleanly on 32-bit or 64-bit.

drivers/mtd/mtdswap.c:1456: warning: format '%lu' expects type 'long unsigned int', but argument 4 has type 'unsigned int'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2011-04-01 16:44:31 +03:00
Manoj Iyer
26fcd2a761 Input: wacom - add support for Lenovo tablet ID (0xE6)
Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-31 22:41:24 -07:00
Benjamin Herrenschmidt
65e646ac50 powerpc/pmac: Rename cpu_state in therm_pm72 to avoid collision
This collides with the cpu_state in our SMP code, use processor_state
instead.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-04-01 15:37:27 +11:00
Dave Airlie
61df611d5e Merge remote branch 'keithp/drm-intel-fixes' of /ssd/git/drm-next into drm-fixes
* 'keithp/drm-intel-fixes' of /ssd/git/drm-next:
  drm/i915: Reset GMBUS controller after NAK
  drm/i915: Busy-spin wait_for condition in atomic contexts
  drm/i915/lvds: Always return connected in the absence of better information
2011-04-01 10:55:26 +10:00
Ben Skeggs
eccaca28e2 drm: export drm_find_cea_extension to drivers
Nouveau needs access to this structure to build an ELD block for use
by the HDA audio codec.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-01 10:16:17 +10:00
John Lindgren
97ea530f6f drm/radeon/kms: add some sanity checks to obj info record parsingi (v2)
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=35502

agd5f: also add sanity check to connector records.

v2: fix one more case.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-01 10:16:04 +10:00
Manjunatha Halli
6705a9cc52 [media] radio: wl128x: Update registration process with ST
As underlying ST driver registration API's have changed with
latest 2.6.38-rc8 kernel this patch will update the FM driver
accordingly.

Signed-off-by: Manjunatha Halli <manjunatha_halli@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-31 18:49:46 -03:00
Randy Dunlap
92ce52695c [media] staging: altera-jtag needs delay.h
altera-jtag.c needs to include <linux/delay.h> to fix a build error:

drivers/staging/altera-stapl/altera-jtag.c:398: error: implicit declaration of function 'udelay'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-31 18:49:34 -03:00
Peter Tyser
88aab9341a gpio/pch_gpio: Fix output value of pch_gpio_direction_output()
The pch_gpio_direction_output() function was missing a write to set the
desired output value.  The function would properly set the GPIO
direction, but not the output value.  The value would have to manually
be set with a follow up call to pch_gpio_set().

Add the missing write so that pch_gpio_direction_output() sets both the
GPIO direction and value.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Tested-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-03-31 15:17:40 -06:00