Commit Graph

273741 Commits

Author SHA1 Message Date
Marcos Paulo de Souza ab05210bcb Documentation: HFS is orphaned
Removed the reference of Roman Zippel, last maintainer, of orphaned
HFS filesystem.

Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-04 12:01:48 -07:00
Antonio Ospite b218ab0a5a Documentation: update CodingStyle use of braces
After commit 38829dc9d7 ("Documentation/CodingStyle: flesh out if-else
examples") highlight that if _only_one_ branch of a conditional
statement is a single statement, then braces are to be used on both
branches.

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-04 12:01:47 -07:00
Marcos Paulo de Souza d83fe6b6c5 Documentation: fix inotify source file paths
Fixes the path to find the source files of the inotify subsystem.

Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-04 12:01:47 -07:00
Kumar Appaiah 123aeec2ff Documentation: thinkpad-acpi grammo fixes
This adds minor grammatical fixes to the description of the keys in the
thinkpad-acpi documentation.

Signed-off-by: Kumar Appaiah <a.kumar@alumni.iitm.ac.in>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-04 12:01:47 -07:00
Li Zefan 5fe69d7e25 Documentation: update cgroups notes
- ns cgroup has been removed.
- it's true moving a task to another cgroup can fail.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <paul@paulmenage.org>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-04 12:01:46 -07:00
Linus Torvalds dee119b1fa Merge branch 'process_vm' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux
* 'process_vm' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux:
  [IA64] Wire up cross memory attach syscalls
2011-11-04 09:35:24 -07:00
Linus Torvalds 1046a2c428 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (144 commits)
  [media] saa7134.h: Suppress compiler warnings when CONFIG_VIDEO_SAA7134_RC is not set
  [media] it913x [VER 1.07] Support for single ITE 9135 devices
  [media] Support for Terratec G1
  [media] cx25821: off by one in cx25821_vidioc_s_input()
  [media] media: tea5764: reconcile Kconfig symbol and macro
  [media] omap_vout: Add poll() support
  [media] omap3isp: preview: Add crop support on the sink pad
  [media] omap3isp: preview: Rename min/max input/output sizes defines
  [media] omap3isp: preview: Remove horizontal averager support
  [media] omap3isp: Report the ISP revision through the media controller API
  [media] omap3isp: ccdc: remove redundant operation
  [media] omap3isp: Fix memory leaks in initialization error paths
  [media] omap3isp: Add missing mutex_destroy() calls
  [media] omap3isp: Move *_init_entities() functions to the init/cleanup section
  [media] omap3isp: Move media_entity_cleanup() from unregister() to cleanup()
  [media] MFC: Change MFC firmware binary name
  [media] vb2: add vb2_get_unmapped_area in vb2 core
  [media] v4l: Add v4l2 subdev driver for S5K6AAFX sensor
  [media] v4l: Add AUTO option for the V4L2_CID_POWER_LINE_FREQUENCY control
  [media] media: ov6650: stylistic improvements
  ...
2011-11-04 07:58:25 -07:00
Linus Torvalds 46e85f5f1c Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  hwmon: (w83627ehf) Add support for the W83627UHG
  hwmon: (w83627ehf) Clean up probe function
  hwmon: (w83627ehf) Properly report PECI and AMD-SI sensor types
  hwmon: Use i2c_smbus_{read,write}_word_swapped
  hwmon: (smsc47b397) Fix checkpatch errors
  hwmon: (lm90) Make code more readable
  hwmon: (lm90) Fix warnings
  hwmon: (ibmaem) Avoid repeated memory allocations
  hwmon: (ibmaem) Make instance initializations independent
  hwmon: (ibmaem) Fix error paths
  hwmon: (lm73) Make detection less problematic
  hwmon: Avoid building drivers for powerpc that read/write ISA addresses
2011-11-04 07:53:16 -07:00
Linus Torvalds b2409fb6a4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (24 commits)
  ALSA: hda/realtek - Skip invalid digital out pins
  ALSA: hda/sigmatel - Automatically retrieve digital I/O widgets
  ALSA: hda - Remove unused variables
  ALSA: hda/realtek - Don't create alt-stream for capture when unnecessary
  ALSA: hda - Add support for 92HD65 / 92HD66 family of codecs
  ALSA: hda - Disable power-widget control for IDT 92HD83/93 as default
  ALSA: hda - Check NO_PRESENCE pincfg default bit
  ASoC: Ensure we always delay for WM8962 FLL when starting from SYSCLK
  ASoC: Ensure the WM8962 oscillator and PLLs start up disabled
  ASoC: Ensure WM8962 PLL registers are reset
  ALSA: intel8x0 - Fix inclusion of kvm_para.h
  ALSA: hda_hwdep: Fix possible buffer overflow
  ASoC: Fix return value of wm5100_gpio_direction_out()
  ASoC: WM8904: Set `invert' bit for Capture Switch
  ASoC: Leave input audio data bit length settings untouched in wm8711_set_dai_fmt
  ASoC: wm8711: Fix wrong mask for setting input audio data bit length select
  ALSA: intel8x0: Improve performance in virtual environment
  ALSA: hdspm - Enable all firmware ranges for PCI MADI/AES cards
  ALSA: hdsp - Correct HDSP_VERSION_BIT constant, thus partly fixing RPM detection
  ALSA: hdspm - Fix MADI channel format in the status ioctl
  ...
2011-11-04 07:51:43 -07:00
Linus Torvalds 6b1506c668 Merge branch 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6
* 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6:
  dt: add empty of_machine_is_compatible
  ahci: add DT binding for Calxeda AHCI controller
  dt/platform: minor cleanup
  dt: add empty of_alias_get_id() for non-dt builds
2011-11-04 07:49:29 -07:00
Jean Delvare eff7687d47 hwmon: (w83627ehf) Add support for the W83627UHG
This is essentially a stripped down version of the W83627DHG. Noticeable
difference is that it is still powered with +5V, as older models, even
though the ADC resolution is 8 mV as newer models have.

Thanks to Ulf Bruman (Saab Group) for doing all the testing.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-11-04 12:00:48 +01:00
Jean Delvare 6ba71de5f8 hwmon: (w83627ehf) Clean up probe function
The probe function has grown pretty large, I think it's time for some
cleanups, starting with these two simple ones:
* Move temp3/in6 check for the W83667HG later in the function, where
  it is done for all other chip types.
* Move temperature register setting to a separate function, to avoid
  code duplication.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-11-04 12:00:47 +01:00
Jean Delvare 2265cef275 hwmon: (w83627ehf) Properly report PECI and AMD-SI sensor types
When temperature sources are PECI or AMD-SI agents, it makes no sense
to report their type as diode or thermistor. Instead we must report
their digital nature.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: stable@kernel.org
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-11-04 12:00:47 +01:00
Jean Delvare 90f4102ce5 hwmon: Use i2c_smbus_{read,write}_word_swapped
Make use of the new i2c_smbus_{read,write}_word_swapped functions.
This makes the driver code more compact and readable. It also ensures
proper error handling.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: Dirk Eibach <eibach@gdsys.de>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com>
2011-11-04 12:00:47 +01:00
Jean Delvare 371f2e083b hwmon: (smsc47b397) Fix checkpatch errors
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-11-04 12:00:47 +01:00
Jean Delvare b2589ab02b hwmon: (lm90) Make code more readable
Clean up the code to make it more readable:
* Remove reg_ and new_ prefixes from variable names, they made the
  names longer, causing extra line breaks, while not adding much
  value.
* Introduce struct device dev* = &client->dev in two functions, to
  avoid repeating client->dev everywhere in these functions.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-11-04 12:00:47 +01:00
Jean Delvare 8dc089d68b hwmon: (lm90) Fix warnings
With some configuration option combinations, we get the following
warnings:

drivers/hwmon/lm90.c: In function 'lm90_detect':
drivers/hwmon/lm90.c:1114: warning: 'chip_id' may be used uninitialized
in this function
drivers/hwmon/lm90.c:1114: warning: 'reg_config1' may be used
uninitialized in this function
drivers/hwmon/lm90.c:1114: warning: 'reg_convrate' may be used
uninitialized in this function
drivers/hwmon/lm90.c:1187: warning: 'reg_emerg2' may be used
uninitialized in this function
drivers/hwmon/lm90.c:1187: warning: 'reg_status2' may be used
uninitialized in this function

We can solve these easily by reading the register values first and
checking for errors later. These errors should be very rare, even in
the case of failed detection, so this change has no impact on
performance. And this makes checkpatch.pl happier.

Reported-by: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-11-04 12:00:46 +01:00
Jean Delvare da8ebe4e09 hwmon: (ibmaem) Avoid repeated memory allocations
Preallocate a buffer for the response to sensor reads, and reuse it
for each read instead of allocating a new one each time. This should
be faster and should also avoid memory fragmentation.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Darrick J. Wong <djwong@us.ibm.com>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-11-04 12:00:46 +01:00
Jean Delvare 9d84c9e8b5 hwmon: (ibmaem) Make instance initializations independent
There is no good reason that I can see why the failure to initialize
one instance should prevent other instances from being initialized.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Darrick J. Wong <djwong@us.ibm.com>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-11-04 12:00:46 +01:00
Jean Delvare 547a1c99d0 hwmon: (ibmaem) Fix error paths
I am under the impression that error paths in functions
aem_init_aem1_inst() and aem_init_aem2_inst() are incorrect. In
several cases, the function returns 0 on error, which I suspect is
not intended. Fix this by properly tracking error codes.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Darrick J. Wong <djwong@us.ibm.com>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-11-04 12:00:46 +01:00
Jean Delvare 24d6e2a89a hwmon: (lm73) Make detection less problematic
Word reads can cause trouble with some I2C devices, so do as much
detection as we can using only byte reads, and only use a word read in
the end to confirm the positive match. Also properly handle read
errors.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: Robert Casanova <robertcasanova@nanometrics.ca>
2011-11-04 12:00:46 +01:00
Dean Nelson 746cdfbf01 hwmon: Avoid building drivers for powerpc that read/write ISA addresses
A modprobe of hwmon drivers that read/write ISA addresses on a powerpc results
in a kernel Oops. These reads/writes are being done via the inb()/in_8() and
outb()/out_8() macros.

Prevent these drivers from being built for powerpc.

Signed-off-by: Dean Nelson <dnelson@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-11-04 12:00:45 +01:00
Stephen Warren 50e07f888c dt: add empty of_machine_is_compatible
The patch adds an empty function for non-dt build, so that
drivers migrating to dt can save some '#ifdef CONFIG_OF'.

v3: New patch

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-11-04 00:12:51 -04:00
Linus Torvalds 1a67a573b8 Merge git://git.samba.org/sfrench/cifs-2.6
* git://git.samba.org/sfrench/cifs-2.6:
  cifs: Assume passwords are encoded according to iocharset (try #2)
  CIFS: Fix the VFS brlock cache usage in posix locking case
  [CIFS] Update cifs version to 1.76
  CIFS: Remove extra mutex_unlock in cifs_lock_add_if
2011-11-03 21:07:58 -07:00
Linus Torvalds 6dbbd92522 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (45 commits)
  be2net: Add detect UE feature for Lancer
  be2net: Prevent CQ full condition for Lancer
  be2net: Fix disabling multicast promiscous mode
  be2net: Fix endian issue in RX filter command
  af_packet: de-inline some helper functions
  MAINTAINERS: Add can-gw include to maintained files
  net: Add back alignment for size for __alloc_skb
  net: add missing bh_unlock_sock() calls
  l2tp: fix race in l2tp_recv_dequeue()
  ixgbevf: Update release version
  ixgbe: DCB, return max for IEEE traffic classes
  ixgbe: fix reading of the buffer returned by the firmware
  ixgbe: Fix compiler warnings
  ixgbe: fix smatch splat due to missing NULL check
  ixgbe: fix disabling of Tx laser at probe
  ixgbe: Fix link issues caused by a reset while interface is down
  igb: Fix for I347AT4 PHY cable length unit detection
  e100: make sure vlan support isn't advertised on old adapters
  e1000e: demote a debugging WARN to a debug log message
  net: fix typo in drivers/net/ethernet/xilinx/ll_temac_main.c
  ...
2011-11-03 21:05:43 -07:00
Grant Likely 3983138c01 Merge branch 'for-grant' of git://sources.calxeda.com/kernel/linux into devicetree/merge 2011-11-03 23:32:20 -04:00
Padmanabh Ratnakar e1cfb67acd be2net: Add detect UE feature for Lancer
Add code to detect UE in case of Lancer.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-03 21:59:40 -04:00
Padmanabh Ratnakar 9372cacb30 be2net: Prevent CQ full condition for Lancer
Indicate to HW that the CQ is cleaned up before posting new RX buffers.
This prevents the HW to go into CQ full error condition.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-03 21:59:40 -04:00
Padmanabh Ratnakar 1610c79f1e be2net: Fix disabling multicast promiscous mode
If user tries to disable multicast promiscous mode, the adapter remains
in this mode as resetting the multicast promiscous mode was missing
in RX filter command. Fixed this.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-03 21:59:39 -04:00
Padmanabh Ratnakar 016f97b11b be2net: Fix endian issue in RX filter command
Use cpu_to_le32() for mcast_num field in RX filter command as this
field is of type u32.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-03 21:59:39 -04:00
David S. Miller 5b67b3c04d Merge git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net 2011-11-03 21:52:51 -04:00
Olof Johansson eea49cc900 af_packet: de-inline some helper functions
This popped some compiler errors due to mismatched prototypes. Just
remove most manual inlines, the compiler should be able to figure out
what makes sense to inline and not.

net/packet/af_packet.c:252: warning: 'prb_curr_blk_in_use' declared inline after being called
net/packet/af_packet.c:252: warning: previous declaration of 'prb_curr_blk_in_use' was here
net/packet/af_packet.c:258: warning: 'prb_queue_frozen' declared inline after being called
net/packet/af_packet.c:258: warning: previous declaration of 'prb_queue_frozen' was here
net/packet/af_packet.c:248: warning: 'packet_previous_frame' declared inline after being called
net/packet/af_packet.c:248: warning: previous declaration of 'packet_previous_frame' was here
net/packet/af_packet.c:251: warning: 'packet_increment_head' declared inline after being called
net/packet/af_packet.c:251: warning: previous declaration of 'packet_increment_head' was here

Signed-off-by: Olof Johansson <olof@lixom.net>
Cc: Chetan Loke <loke.chetan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-03 18:11:51 -04:00
Oliver Hartkopp c49b82da1f MAINTAINERS: Add can-gw include to maintained files
Commit c1aabdf379 (can-gw: add netlink based
CAN routing) added a new include file that's neither referenced by any of
the CAN maintainers.

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-03 18:11:51 -04:00
Tony Lindgren bc417e30f8 net: Add back alignment for size for __alloc_skb
Commit 87fb4b7b53 (net: more
accurate skb truesize) changed the alignment of size. This
can cause problems at least on some machines with NFS root:

Unhandled fault: alignment exception (0x801) at 0xc183a43a
Internal error: : 801 [#1] PREEMPT
Modules linked in:
CPU: 0    Not tainted  (3.1.0-08784-g5eeee4a #733)
pc : [<c02fbba0>]    lr : [<c02fbb9c>]    psr: 60000013
sp : c180fef8  ip : 00000000  fp : c181f580
r10: 00000000  r9 : c044b28c  r8 : 00000001
r7 : c183a3a0  r6 : c1835be0  r5 : c183a412  r4 : 000001f2
r3 : 00000000  r2 : 00000000  r1 : ffffffe6  r0 : c183a43a
Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
Control: 0005317f  Table: 10004000  DAC: 00000017
Process swapper (pid: 1, stack limit = 0xc180e270)
Stack: (0xc180fef8 to 0xc1810000)
fee0:                                                       00000024 00000000
ff00: 00000000 c183b9c0 c183b8e0 c044b28c c0507ccc c019dfc4 c180ff2c c0503cf8
ff20: c180ff4c c180ff4c 00000000 c1835420 c182c740 c18349c0 c05233c0 00000000
ff40: 00000000 c00e6bb8 c180e000 00000000 c04dd82c c0507e7c c050cc18 c183b9c0
ff60: c05233c0 00000000 00000000 c01f34f4 c0430d70 c019d364 c04dd898 c04dd898
ff80: c04dd82c c0507e7c c180e000 00000000 c04c584c c01f4918 c04dd898 c04dd82c
ffa0: c04ddd28 c180e000 00000000 c0008758 c181fa60 3231d82c 00000037 00000000
ffc0: 00000000 c04dd898 c04dd82c c04ddd28 00000013 00000000 00000000 00000000
ffe0: 00000000 c04b2224 00000000 c04b21a0 c001056c c001056c 00000000 00000000
Function entered at [<c02fbba0>] from [<c019dfc4>]
Function entered at [<c019dfc4>] from [<c01f34f4>]
Function entered at [<c01f34f4>] from [<c01f4918>]
Function entered at [<c01f4918>] from [<c0008758>]
Function entered at [<c0008758>] from [<c04b2224>]
Function entered at [<c04b2224>] from [<c001056c>]
Code: e1a00005 e3a01028 ebfa7cb0 e35a0000 (e5858028)

Here PC is at __alloc_skb and &shinfo->dataref is unaligned because
skb->end can be unaligned without this patch.

As explained by Eric Dumazet <eric.dumazet@gmail.com>, this happens
only with SLOB, and not with SLAB or SLUB:

* Eric Dumazet <eric.dumazet@gmail.com> [111102 15:56]:
>
> Your patch is absolutely needed, I completely forgot about SLOB :(
>
> since, kmalloc(386) on SLOB gives exactly ksize=386 bytes, not nearest
> power of two.
>
> [   60.305763] malloc(size=385)->ffff880112c11e38 ksize=386 -> nsize=2
> [   60.305921] malloc(size=385)->ffff88007c92ce28 ksize=386 -> nsize=2
> [   60.306898] malloc(size=656)->ffff88007c44ad28 ksize=656 -> nsize=272
> [   60.325385] malloc(size=656)->ffff88007c575868 ksize=656 -> nsize=272
> [   60.325531] malloc(size=656)->ffff88011c777230 ksize=656 -> nsize=272
> [   60.325701] malloc(size=656)->ffff880114011008 ksize=656 -> nsize=272
> [   60.346716] malloc(size=385)->ffff880114142008 ksize=386 -> nsize=2
> [   60.346900] malloc(size=385)->ffff88011c777690 ksize=386 -> nsize=2

Signed-off-by: Tony Lindgren <tony@atomide.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-03 18:09:16 -04:00
Eric Dumazet 918eb39962 net: add missing bh_unlock_sock() calls
Simon Kirby reported lockdep warnings and following messages :

[104661.897577] huh, entered softirq 3 NET_RX ffffffff81613740
preempt_count 00000101, exited with 00000102?

[104661.923653] huh, entered softirq 3 NET_RX ffffffff81613740
preempt_count 00000101, exited with 00000102?

Problem comes from commit 0e734419
(ipv4: Use inet_csk_route_child_sock() in DCCP and TCP.)

If inet_csk_route_child_sock() returns NULL, we should release socket
lock before freeing it.

Another lock imbalance exists if __inet_inherit_port() returns an error
since commit 093d282321 ( tproxy: fix hash locking issue when using
port redirection in __inet_inherit_port()) a backport is also needed for
>= 2.6.37 kernels.

Reported-by: Simon Kirby <sim@hostway.ca>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Tested-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Balazs Scheidler <bazsi@balabit.hu>
CC: KOVACS Krisztian <hidden@balabit.hu>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Simon Kirby <sim@hostway.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-03 18:06:18 -04:00
Eric Dumazet e2e210c023 l2tp: fix race in l2tp_recv_dequeue()
Misha Labjuk reported panics occurring in l2tp_recv_dequeue()

If we release reorder_q.lock, we must not keep a dangling pointer (tmp),
since another thread could manipulate reorder_q.

Instead we must restart the scan at beginning of list.

Reported-by: Misha Labjuk <spiked.yar@gmail.com>
Tested-by: Misha Labjuk <spiked.yar@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-03 18:02:13 -04:00
Rob Herring 02aac316ab ahci: add DT binding for Calxeda AHCI controller
Add devicetree match table to ahci platform driver for Calxeda Highbank
AHCI controller.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: linux-ide@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: devicetree-discuss@lists.ozlabs.org
2011-11-03 15:52:38 -05:00
Olof Johansson 303f59d1a7 dt/platform: minor cleanup
* Correct description of of_platform_bus_create to match implementation
* Remove a level of indentation in of_dev_lookup

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2011-11-03 15:49:24 -05:00
Timo Kokkonen b3f4e1eba4 [media] saa7134.h: Suppress compiler warnings when CONFIG_VIDEO_SAA7134_RC is not set
If the said config optio is not set, the compiler will spill out many
warnings about statements with no effect, such as:

Casting the zero to void will cure the warning.

Signed-off-by: Timo Kokkonen <kaapeli@itanic.dy.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-03 18:33:59 -02:00
Malcolm Priestley bc54919f83 [media] it913x [VER 1.07] Support for single ITE 9135 devices
Support for single ITE 9135 device.

Only single devices have been tested.  Dual ITE 9135 devices
should work, but have not been tested.

TODOs
support for ver 2 chip
config for other tuner types.
rework of firmware file.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-03 18:33:58 -02:00
Teka efabaaf38a [media] Support for Terratec G1
Hi,

This is a little patch to support Terratec G1 (based on Terratec Grabby).

It works perfectly on my pc (Ubuntu 11.04 / Kernel 2.6.38).

Best regards,

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-03 18:33:57 -02:00
Dan Carpenter 567a23f438 [media] cx25821: off by one in cx25821_vidioc_s_input()
If "i" is 2 then when we call cx25821_video_mux() we'd end up going
past the end of the cx25821_boards[dev->board]->input[].

The INPUT() macro obfuscates what's going on in that function so it's
a bit hard to follow.  And as Mauro points out the hard coded 2 is
not very helpful.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-03 18:33:55 -02:00
Paul Bolle 8c4343e590 [media] media: tea5764: reconcile Kconfig symbol and macro
The Kconfig symbol RADIO_TEA5764_XTAL is unused. The code does use a
RADIO_TEA5764_XTAL macro, but does that rather peculiar. But there seems
to be a way to keep both. (The easiest way out would be to rip out both
the Kconfig symbol and the macro.)

Note there's also a module parameter 'use_xtal' to influence all this.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-03 18:33:54 -02:00
Laurent Pinchart 94f3f48f90 [media] omap_vout: Add poll() support
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-03 18:33:53 -02:00
Laurent Pinchart 1f69fd970d [media] omap3isp: preview: Add crop support on the sink pad
The crop rectangle takes the preview engine internal cropping
requirements into account. The smallest allowable margins are 14 columns
and 8 rows when reading from memory, and 18 columns and 8 rows when
processing data on the fly from the CCDC.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-03 18:33:52 -02:00
Laurent Pinchart 059dc1d984 [media] omap3isp: preview: Rename min/max input/output sizes defines
The macros that define the minimum/maximum input and output sizes are
defined in seperate files and have no consistent naming. In preparation
for preview engine cropping support, move them all to isppreview.c and
rename them to PREV_{MIN|MAX}_{IN|OUT}_{WIDTH|HEIGHT}*.

Remove unused and/or unneeded local variables that store the maximum
output width.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-03 18:33:51 -02:00
Laurent Pinchart e4bc6272ab [media] omap3isp: preview: Remove horizontal averager support
The horizontal averager isn't used and will get in the way when
implementing cropping support on the input pad. Remove it, it can be
added back later if needed.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-03 18:33:49 -02:00
Laurent Pinchart 083eb07854 [media] omap3isp: Report the ISP revision through the media controller API
Set the media_device::hw_revision field to the ISP revision number.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-03 18:33:48 -02:00
Guennadi Liakhovetski 882cc8539e [media] omap3isp: ccdc: remove redundant operation
Trivial arithmetics clean up.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-03 18:33:47 -02:00
Laurent Pinchart 9b6390bd95 [media] omap3isp: Fix memory leaks in initialization error paths
Make sure all modules init functions clean up after themselves in case
of error.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reported-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-03 18:33:46 -02:00