Commit Graph

168692 Commits

Author SHA1 Message Date
Russell King
7a9a32a953 ARM: dma-mapping: functions to allocate/free a coherent buffer
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Ungerer <gerg@uclinux.org>
2009-11-24 17:41:34 +00:00
Russell King
13ccf3ad99 ARM: dma-mapping: split out vmregion code from dma coherent mapping code
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Ungerer <gerg@uclinux.org>
2009-11-24 17:41:34 +00:00
Linus Torvalds
ac50e95078 Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
* 'for-linus' of git://oss.sgi.com/xfs/xfs:
  xfs: copy li_lsn before dropping AIL lock
  XFS bug in log recover with quota (bugzilla id 855)
2009-11-17 09:42:35 -08:00
Linus Torvalds
5743695b0d 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: lifebook - fix settings for CF-72
  Input: psmouse - fix breakage introduced by b7802c5c1e
2009-11-17 09:20:50 -08:00
Linus Torvalds
8a1eaa6a56 Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  cifs: clear server inode number flag while autodisabling
2009-11-17 09:20:38 -08:00
Linus Torvalds
a044a1b147 Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] pxa: ensure mfp is in correct range in mfp_{read,write}
  [ARM] pxa/hx4700: fix hx4700 touchscreen pressure values
  ARM: 5787/1: U300 COH 901 331 fixes
  ARM: Fix warning in sa1100-flash.c
  [ARM] Kirkwood: disable propagation of mbus error to the CPU local bus
  [ARM] pxa: fix incorrect mfp_to_gpio() conversion
  [ARM] pxa/colibri: fix AC97 ifdefs and add missing include
  [ARM] pxa: fix missing underscores in mfp-pxa910.h
  [ARM] pxa: fix interrupts number calculation when CONFIG_PXA_HAVE_ISA_IRQS=y
2009-11-17 09:19:54 -08:00
Linus Torvalds
b1219e24c0 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6:
  dereferencing freed memory regulator_fixed_voltage_remove()
  regulator: Fix check of unsigned return value and transmit errors in wm831x_gp_ldo_get_mode()
  regulator: Handle missing constraints in _regulator_disable()
2009-11-17 09:19:27 -08:00
Linus Torvalds
7b01773bfd Merge branch 'for-linus' of git://github.com/at91linux/linux-2.6-at91
* 'for-linus' of git://github.com/at91linux/linux-2.6-at91:
  at91: at91sam9g20ek modify dual slot evaluation kit
2009-11-17 09:19:13 -08:00
Linus Torvalds
ee49a277e6 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: (adt7475) Fix sysfs file names
  hwmon: (adt7475) Cache limits for 60 seconds
  hwmon: (adt7475) Fix temperature fault flags
  hwmon: (s3c-hwmon) Ignore invalid divider settings
2009-11-17 09:17:40 -08:00
Linus Torvalds
3026a9b051 Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds:
  leds-gpio: fix possible crash on OF device unbinding
  backlight: Fix backlight limiting on spitz/corgi devices
  backlight: lcd - Fix wrong sizeof
2009-11-17 09:16:57 -08:00
Linus Torvalds
a2eb473d93 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: ice1724 - make some bitfields unsigned
  ALSA: hda - Dell Studio 1557 hd-audio quirk
  ALSA: ice1724 - Fix section mismatch in prodigy_hd2_resume()
  ALSA: hda - Add another Nvidia HDMI codec id (10de:0005)
  ALSA: hda: Use model=mb5 for MacBookPro 5,2
2009-11-17 09:15:48 -08:00
Linus Torvalds
82abc2a97a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:
  nilfs2: deleted inconsistent comment in nilfs_load_inode_block()
  nilfs2: deleted struct nilfs_dat_group_desc
  nilfs2: fix lock order reversal in chcp operation
2009-11-17 09:15:18 -08:00
Linus Torvalds
cb20c28a9c Merge branch 'hostprogs-wmissing-prototypes' of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux-misc
* 'hostprogs-wmissing-prototypes' of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux-misc:
  Makefile: Add -Wmising-prototypes to HOSTCFLAGS
  oss: Mark loadhex static in hex2hex.c
  dtc: Mark various internal functions static
  dtc: Set "noinput" in the lexer to avoid an unused function
  drm: radeon: Mark several functions static in mkregtable
  arch/sparc/boot/*.c: Mark various internal functions static
  arch/powerpc/boot/addRamDisk.c: Mark several internal functions static
  arch/alpha/boot/tools/objstrip.c: Mark "usage" static
  Documentation/vm/page-types.c: Declare checked_open static
  genksyms: Mark is_reserved_word static
  kconfig: Mark various internal functions static
  kconfig: Make zconf.y work with current bison
2009-11-17 09:14:49 -08:00
Stephen Rothwell
a08e37f31a fcntl: Use consistent values for F_[GS]ETOWN_EX
These values were only introduced during this release cycle, so it is
still early enough to get them right.

alpha uses the same values that are in asm-generic/fcntl.h, so just
remove them.

parisc uses the values interchanged for no apparent reason, so remove
them to give us consistency across all architectures.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-17 09:13:43 -08:00
Nathaniel W. Turner
6c06f072c2 xfs: copy li_lsn before dropping AIL lock
Access to log items on the AIL is generally protected by m_ail_lock;
this is particularly needed when we're getting or setting the 64-bit
li_lsn on a 32-bit platform.  This patch fixes a couple places where we
were accessing the log item after dropping the AIL lock on 32-bit
machines.

This can result in a partially-zeroed log->l_tail_lsn if
xfs_trans_ail_delete is racing with xfs_trans_ail_update, and in at
least some cases, this can leave the l_tail_lsn with a zero cycle
number, which means xlog_space_left will think the log is full (unless
CONFIG_XFS_DEBUG is set, in which case we'll trip an ASSERT), leading to
processes stuck forever in xlog_grant_log_space.

Thanks to Adrian VanderSpek for first spotting the race potential and to
Dave Chinner for debug assistance.

Signed-off-by: Nathaniel W. Turner <nate@houseofnate.net>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
2009-11-17 10:26:49 -06:00
Jan Rekorajski
8ec6dba258 XFS bug in log recover with quota (bugzilla id 855)
Hi,
I was hit by a bug in linux 2.6.31 when XFS is not able to recover the
log after a crash if fs was mounted with quotas. Gory details in XFS
bugzilla: http://oss.sgi.com/bugzilla/show_bug.cgi?id=855.

It looks like wrong struct is used in buffer length check, and the following
patch should fix the problem.

xfs_dqblk_t has a size of 104+32 bytes, while xfs_disk_dquot_t is 104 bytes
long, and this is exactly what I see in system logs - "XFS: dquot too small
(104) in xlog_recover_do_dquot_trans."

Signed-off-by: Jan Rekorajski <baggins@sith.mimuw.edu.pl>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
2009-11-17 10:26:38 -06:00
Abner Holsinger
b1e69aae77 Input: lifebook - fix settings for CF-72
Panasonic CF-72 uses 6-byte protocol and does not need to be tied
to a particular port.

Signed-off-by: Abner Holsinger <9zabner@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-11-16 22:27:12 -08:00
Jiri Kosina
0698989d77 Input: psmouse - fix breakage introduced by b7802c5c1e
Commit b7802c5c1e ("Input: psmouse - use boolean type") caused the
synaptics_hardware variable to be completely useless, as it is
constantly set to 'true' throughout the whole psmouse_extensions().
This was caused by the following hunk in the commit in question

	-       int synaptics_hardware = 0;
	+       bool synaptics_hardware = true;

which is wrong and causes driver to issue extra reset when falling
back to bare PS/2 protocol.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-11-16 22:26:16 -08:00
Russell King
112a674f2f Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 2009-11-16 20:59:25 +00:00
Roel Kluin
7df56c2586 [ARM] pxa: ensure mfp is in correct range in mfp_{read,write}
Ensure we do not read/write outside array boundaries with a negative index.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-11-17 00:50:10 +08:00
Paul Parsons
10d5d99e88 [ARM] pxa/hx4700: fix hx4700 touchscreen pressure values
hx4700 touchscreen events were being dropped in ads7846_rx() because their
pressure values consistently exceeded the platform maximum of 512; a sample
of 256 pressure values were in the range 531 to 815.  Doubling the platform
maximum to 1024 allows hx4700 touchscreen events to pass the test.

Signed-off-by: Paul Parsons <lost.distance@yahoo.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-11-17 00:36:16 +08:00
Russell King
e12399fec3 Merge branch 'for-rmk' of git://git.marvell.com/orion 2009-11-16 16:28:15 +00:00
Linus Walleij
378ce74bee ARM: 5787/1: U300 COH 901 331 fixes
This will fix some small issues with the COH 901 331 RTC driver:
- Interrupt is disabled after alarm so that we don't fire
  multiple interrupts.
- We return 0 from the coh901331_alarm_irq_enable() ridding
  a compile warning.
- We alter the name in the U300 device registry to match that
  of the driver so they sucessfully resolve.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-11-16 16:15:49 +00:00
Russell King
927585f650 ARM: Fix warning in sa1100-flash.c
drivers/mtd/maps/sa1100-flash.c: In function 'sa1100_probe_subdev':
drivers/mtd/maps/sa1100-flash.c:214: warning: format '%d' expects type 'int', but argument 3 has type 'uint64_t'

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-11-16 16:13:35 +00:00
Nicolas Ferre
0f74296a0f at91: at91sam9g20ek modify dual slot evaluation kit
at91sam9g20ek rev. C and onwards embed two SD/MMC slots. This patch modify the
previous dual slot board definition to match the official rev. C board. It also
allows the use of at91_mci SD/MMC driver in addition to the atmel-mci one.

Some pins have been re-affected from leds or Ethernet phy IRQ to the SD/MMC
slot A. This lead to a modification of those definitions.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
2009-11-16 16:57:50 +01:00
Suresh Jayaraman
f534dc9943 cifs: clear server inode number flag while autodisabling
Fix the commit ec06aedd44 that intended to turn off querying for server inode
numbers when server doesn't consistently support inode numbers. Presumably
the commit didn't actually clear the CIFS_MOUNT_SERVER_INUM flag, perhaps a
typo.

Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de>
Acked-by: Jeff Layton <jlayton@redhat.com>
Cc: Stable <stable@kernel.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2009-11-16 15:24:03 +00:00
Dan Carpenter
80099c707e dereferencing freed memory regulator_fixed_voltage_remove()
Don't dereference drvdata after it has been freed.

regards,
dan carpenter

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-11-16 12:40:25 +00:00
Dmitry Eremin-Solenikov
0b4634fce1 leds-gpio: fix possible crash on OF device unbinding
If there are leds present in the OF tree, but the GPIOs for (some) of
them are unavailable, led_data doesn't get populated with correct
devices. Then, on device unbinding, one can crash the kernel.

Workaround this by setting led->gpio to invalid value early.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-11-16 11:50:42 +00:00
Pavel Machek
716bdf1874 backlight: Fix backlight limiting on spitz/corgi devices
On spitz (& similar) machines, if battery is running low, backlight
needs
to be limited to lower step.  Unfortunately, current code uses &= for
limiting, turning backlight off completely for some backlight settings.
Fix that.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-11-16 11:50:41 +00:00
Jean Delvare
1e0fa6bd8c backlight: lcd - Fix wrong sizeof
Which is why I have always preferred sizeof(struct foo) over
sizeof(var).

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-11-16 11:50:41 +00:00
Jean Delvare
84d2a314bb hwmon: (adt7475) Fix sysfs file names
The adt7475 driver creates pwm#_auto_channel_temp attributes instead
of the standard pwm#_auto_channels_temp. Fix it.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Cc: Jordan Crouse <jordan@cosmicpenguin.net>
2009-11-16 12:45:40 +01:00
Jean Delvare
56e35eeebe hwmon: (adt7475) Cache limits for 60 seconds
The comment says that limits are cached for 60 seconds but the code
actually caches them for only 2 seconds. Align the code on the
comment, as 60 seconds makes more sense.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Cc: Jordan Crouse <jordan@cosmicpenguin.net>
2009-11-16 12:45:40 +01:00
Jean Delvare
cf312e0776 hwmon: (adt7475) Fix temperature fault flags
The logic of temperature fault flags is wrong, it shows faults when
there are none and vice versa. Fix it.

I can't believe this has been broken since the driver was added, 8
months ago, basically breaking temp1 and temp3, and nobody ever
complained.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Cc: Jordan Crouse <jordan@cosmicpenguin.net>
2009-11-16 12:45:39 +01:00
Ben Dooks
be4c23c93c hwmon: (s3c-hwmon) Ignore invalid divider settings
Avoid registering channels that have zero divider settings in them, as this
will only lead to kernel OOPS from divide-by-zero when the sysfs entry is
read.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-11-16 12:45:39 +01:00
Takashi Iwai
828d44536c Merge branch 'fix/hda' into for-linus 2009-11-16 12:20:02 +01:00
Roel Kluin
9a767d43fb regulator: Fix check of unsigned return value and transmit errors in wm831x_gp_ldo_get_mode()
If ret is unsigned, the checks for negative wm831x_reg_read() return values
are wrong. The error value should be transmitted to its caller, e.g.
wm831x_gp_ldo_get_status() which tests for a negative return value.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-11-16 09:57:17 +00:00
Mark Brown
60ef66fcf4 regulator: Handle missing constraints in _regulator_disable()
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2009-11-16 09:57:16 +00:00
Dan Carpenter
bf97402052 ALSA: ice1724 - make some bitfields unsigned
This is a clean up and doesn't change the behavior.

Bit fields should always be unsigned.  Otherwise pm_suspend_enabled will
be -1 when you want it to be 1.  The other bad thing is that the sparse
checker will complain 36 times if they aren't unsigned.

The other bitfields in that struct are unsigned already.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-11-16 10:13:13 +01:00
Josh Triplett
25583d4b5a Makefile: Add -Wmising-prototypes to HOSTCFLAGS
Now that all host programs use static for all private functions and
forward prototypes for all extern functions, add -Wmissing-prototypes to
HOSTCFLAGS in the hopes of keeping it that way.

All versions of GCC supported by the kernel handle -Wmissing-prototypes.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
2009-11-15 15:01:42 -08:00
Josh Triplett
e8e63cbf9a oss: Mark loadhex static in hex2hex.c
Nothing outside of hex2hex.c references loadhex.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
2009-11-15 15:01:42 -08:00
Josh Triplett
5ccd991548 dtc: Mark various internal functions static
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
2009-11-15 15:01:41 -08:00
Josh Triplett
23c4ace526 dtc: Set "noinput" in the lexer to avoid an unused function
Regenerate the corresponding generated lexer.

Regenerating the lexer with current flex also provides prototypes for
various yy* functions, making some -Wmissing-prototypes warnings go away
as well.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
2009-11-15 15:01:41 -08:00
Josh Triplett
0592e4c49e drm: radeon: Mark several functions static in mkregtable
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
2009-11-15 15:01:40 -08:00
Josh Triplett
c843e31546 arch/sparc/boot/*.c: Mark various internal functions static
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
2009-11-15 15:01:40 -08:00
Josh Triplett
95981e7de5 arch/powerpc/boot/addRamDisk.c: Mark several internal functions static
Nothing outside of arch/powerpc/boot/addRamDisk.c references the
functions "get4k", "put4k", or "death".

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
2009-11-15 15:01:39 -08:00
Josh Triplett
ad0cd62ab6 arch/alpha/boot/tools/objstrip.c: Mark "usage" static
Nothing outside of arch/alpha/boot/tools/objstrip.c references the usage
function.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
2009-11-15 15:01:38 -08:00
Josh Triplett
1b98c00bf3 Documentation/vm/page-types.c: Declare checked_open static
Nothing outside of Documentation/vm/page-types.c references
checked_open.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
2009-11-15 15:01:38 -08:00
Josh Triplett
ed9df09149 genksyms: Mark is_reserved_word static
The genksyms keyword gperf hash provides a function is_reserved_word.
genksyms #includes the resulting generated file keywords.c, so the
function gets used only in the same source file that defines it.  Mark
is_reserved_word static, and regenerate the corresponding generated
file.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
2009-11-15 15:01:22 -08:00
Josh Triplett
6516657180 kconfig: Mark various internal functions static
kconfig's keyword hash, lexer, and parser define various functions used
only locally.  Declare these functions as static, and regenerate the
corresponding generated files.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
2009-11-15 15:00:16 -08:00
Daniel J Blueman
8ef5837a47 ALSA: hda - Dell Studio 1557 hd-audio quirk
Add the Dell Studio 15 (model 1557, Core i7) laptop to the hd-audio
quirk list, enabling audio.

Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-11-15 11:09:19 +01:00