| Commit message (Collapse) | Author | Age | Files | Lines |
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notification message
Removing the SMT/HT check, since the Errata doesn't mention
Hyper-Threading.
Adding in a printk, so that the user knows why acpi-cpufreq refuses to
load. Also, once system is blacklisted, don't repeat checks to see if
blacklisted. This also causes the message to only be printed once,
rather than for each CPU.
Signed-off-by: John L. Villalovos <john.l.villalovos@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
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Not makes it a bool before the comparison.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dave Jones <davej@redhat.com>
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There is a typo in the longhaul detection code so only Longhaul v1 or Longhaul v3
is selected. The Longhaul v2 is not selected even for CPUs which are capable of.
Tested on PCChips Giga Pro board. Frequency changes work and the Longhaul v2
detects that the board is not capable of changing CPU voltage.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Dave Jones <davej@redhat.com>
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* '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)
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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>
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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>
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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 b7802c5c1ea
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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>
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Commit b7802c5c1ea ("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>
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* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
cifs: clear server inode number flag while autodisabling
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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>
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* 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
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git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
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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>
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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>
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Since MFP_PIN_GPIO* now includes 128-255, mfp_to_gpio() is no longer
valid for those additional pins, fix it.
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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The AC97 part wasn't initialized on Colibri/PXA320 because the macros
were wrong. Also, the code didn't compile because of a header file not
being included.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Underscores were missing.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Commit d2c37068429b29d6549cf3486fc84b836689e122 ([ARM] pxa:
initialize default interrupt priority and use ICHP for IRQ handling)
broke ISA interrupt support on pxa27x/3xx.
In such a case, PXA_IRQ(0) != 0, and the IRQ number computed from
ICHP must be offset by PXA_IRQ(0).
Tested on an Arcom Zeus (pxa270), with both CONFIG_PXA_HAVE_ISA_IRQS
enabled and disabled.
Signed-off-by: Marc Zyngier <maz@misterjones.org>
Tested-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Disable propagation of mbus errors to the CPU local bus, as this causes
mbus errors (which can occur for example for PCI aborts) to throw CPU
aborts, which we're not set up to deal with.
Reported-by: Dieter Kiermaier <dk-arm-linux@gmx.de>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
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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>
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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>
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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()
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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>
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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>
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Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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* 'for-linus' of git://github.com/at91linux/linux-2.6-at91:
at91: at91sam9g20ek modify dual slot evaluation kit
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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>
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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
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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>
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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>
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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>
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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>
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* '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
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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>
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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>
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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>
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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
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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>
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Found on Nvidia 9800M GTS.
Reported-by: Chris Balcum <sherl0k@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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BugLink: https://bugs.launchpad.net/bugs/462098
Until we can look closer at the verbs, let's use ALC885_MB5 for
codec SSID 0x106b4600 to enable playback and capture for MacBookPro
5,2s.
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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>
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Remove invlid __devinit prefix from the suspend callback.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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
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The comment says, "Caller of this function MUST lock s_inode_lock",
however just above the comment, it locks s_inode_lock in the function.
Signed-off-by: Jiro SEKIBA <jir@unicus.jp>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
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struct nilfs_dat_group_desc is not used both in kernel and user spaces.
struct nilfs_palloc_group_desc is used instead.
Signed-off-by: Jiro SEKIBA <jir@unicus.jp>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
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Will fix the following lock order reversal lockdep detected:
=======================================================
[ INFO: possible circular locking dependency detected ]
2.6.32-rc6 #7
-------------------------------------------------------
chcp/30157 is trying to acquire lock:
(&nilfs->ns_mount_mutex){+.+.+.}, at: [<fed7cfcc>] nilfs_cpfile_change_cpmode+0x46/0x752 [nilfs2]
but task is already holding lock:
(&nilfs->ns_segctor_sem){++++.+}, at: [<fed7ca32>] nilfs_transaction_begin+0xba/0x110 [nilfs2]
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #2 (&nilfs->ns_segctor_sem){++++.+}:
[<c105799c>] __lock_acquire+0x109c/0x139d
[<c1057d26>] lock_acquire+0x89/0xa0
[<c14151e2>] down_read+0x31/0x45
[<fed6d77b>] nilfs_attach_checkpoint+0x8f/0x16b [nilfs2]
[<fed6e393>] nilfs_get_sb+0x3e7/0x653 [nilfs2]
[<c10c0ccb>] vfs_kern_mount+0x8b/0x124
[<c10c0db2>] do_kern_mount+0x37/0xc3
[<c10d7517>] do_mount+0x64d/0x69d
[<c10d75cd>] sys_mount+0x66/0x95
[<c1002a14>] sysenter_do_call+0x12/0x32
-> #1 (&type->s_umount_key#31/1){+.+.+.}:
[<c105799c>] __lock_acquire+0x109c/0x139d
[<c1057d26>] lock_acquire+0x89/0xa0
[<c104c0f3>] down_write_nested+0x34/0x52
[<c10c08fe>] sget+0x22e/0x389
[<fed6e133>] nilfs_get_sb+0x187/0x653 [nilfs2]
[<c10c0ccb>] vfs_kern_mount+0x8b/0x124
[<c10c0db2>] do_kern_mount+0x37/0xc3
[<c10d7517>] do_mount+0x64d/0x69d
[<c10d75cd>] sys_mount+0x66/0x95
[<c1002a14>] sysenter_do_call+0x12/0x32
-> #0 (&nilfs->ns_mount_mutex){+.+.+.}:
[<c1057727>] __lock_acquire+0xe27/0x139d
[<c1057d26>] lock_acquire+0x89/0xa0
[<c1414d63>] mutex_lock_nested+0x41/0x23e
[<fed7cfcc>] nilfs_cpfile_change_cpmode+0x46/0x752 [nilfs2]
[<fed801b2>] nilfs_ioctl+0x11a/0x7da [nilfs2]
[<c10cca12>] vfs_ioctl+0x27/0x6e
[<c10ccf93>] do_vfs_ioctl+0x491/0x4db
[<c10cd022>] sys_ioctl+0x45/0x5f
[<c1002a14>] sysenter_do_call+0x12/0x32
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
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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
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