Clemens Ladisch [Thu, 2 Dec 2010 10:42:00 +0000 (11:42 +0100)]
ALSA: oxygen: show correct package ID
Instead of the hardcoded "CMI8788", show the actual chip name.
Note: This is neither what the chip is (it's always the same),
nor what the chip is actually called.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Thu, 2 Dec 2010 10:41:10 +0000 (11:41 +0100)]
ALSA: oxygen: allow to dump codec registers
To help with debugging, add the registers of the model-specific
codecs to the controller and AC97 register dump in the proc file.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Thu, 2 Dec 2010 10:39:34 +0000 (11:39 +0100)]
ALSA: virtuoso: fix front panel routing for D1/DX/ST(X)
The "Front Panel" switch on the Xonar D1/DX actually switches only the
output direction, so mark it appropriately.
The front panel microphone is controlled by the FMIC2MIC bit of the
CM9780. It was unconditionally enabled on the D1/DX and never set on
the ST(X); add a control for it. Selecting the front panel microphone
as source does not actually disable the microphone jack, but this is
bug-compatible with the Windows driver, and users rely on it.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Thu, 2 Dec 2010 10:38:06 +0000 (11:38 +0100)]
ALSA: virtuoso: add HDMI enable switch for HDAV1.3
The GPIO bit that enables analog output on the Xonar HDAV1.3 also
disables the HDMI audio output, so we better add a switch for it.
Hopefully, this is sufficient to make the HDMI output work.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Thu, 2 Dec 2010 10:36:51 +0000 (11:36 +0100)]
ALSA: virtuoso: initialize unknown GPIO bits
Initialize the configuration of some unknown GPIO output bits (that
might not be used at all) to be the same as in the Windows driver, just
to be sure.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Florian Faber [Wed, 1 Dec 2010 11:14:47 +0000 (12:14 +0100)]
ALSA: hdsp - Add support for RPM io box
Add support for the RME HDSP RPM IO box. Changes have been made in the identification of the IO box and the neccessary controls have been added.
Signed-off-by: Florian Faber <faberman@linuxproaudio.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Kay Sievers [Tue, 23 Nov 2010 16:43:19 +0000 (17:43 +0100)]
ALSA: support module on-demand loading for seq and timer
If CONFIG_SND_DYNAMIC_MINORS is used, assign /dev/snd/seq and
/dev/snd/timer the usual static minors, and export specific
module aliases to generate udev module on-demand loading
instructions:
$ cat /lib/modules/2.6.33.4-smp/modules.devname
# Device nodes to trigger on-demand module loading.
microcode cpu/microcode c10:184
fuse fuse c10:229
ppp_generic ppp c108:0
tun net/tun c10:200
uinput uinput c10:223
dm_mod mapper/control c10:236
snd_timer snd/timer c116:33
snd_seq snd/seq c116:1
The last two lines instruct udev to create device nodes, even
when the modules are not loaded at that time.
As soon as userspace accesses any of these nodes, the in-kernel
module-loader will load the module, and the device can be used.
The header file minor calculation needed to be simplified to
make __stringify() (supports only two indirections) in
the MODULE_ALIAS macro work.
This is part of systemd's effort to get rid of unconditional
module load instructions and needless init scripts.
Cc: Lennart Poettering <lennart@poettering.net>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Thu, 18 Nov 2010 08:53:54 +0000 (09:53 +0100)]
ALSA: timer: automatically load the high-resolution timer
Increase the default timer limit so that snd-hrtimer.ko can be
automatically loaded when needed, e.g., when used as the default
sequencer timer. This replaces the check for the obsolete
CONFIG_SND_HPET.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Thu, 18 Nov 2010 08:53:07 +0000 (09:53 +0100)]
ALSA: pcm: optimize xrun detection in no-period-wakeup mode
Add a lightweight condition on top of the xrun checking so that we can
avoid the division when the application is calling the update function
often enough.
Suggested-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Thu, 18 Nov 2010 08:43:52 +0000 (09:43 +0100)]
ALSA: pcm: detect xruns in no-period-wakeup mode
When period wakeups are disabled, successive calls to the pointer update
function do not have a maximum allowed distance, so xruns cannot be
detected with the pointer value only.
To detect xruns, compare the actually elapsed time with the time that
should have theoretically elapsed since the last update. When the
hardware pointer has wrapped around due to an xrun, the actually elapsed
time will be too big by about hw_ptr_buffer_jiffies.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Mon, 15 Nov 2010 09:50:37 +0000 (10:50 +0100)]
ALSA: oxygen: support for period wakeup disabling
Allow disabling period wakeup interrupts for all PCM streams.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Mon, 15 Nov 2010 09:49:47 +0000 (10:49 +0100)]
ALSA: hda-intel: support for period wakeup disabling
Allow disabling period wakeup interrupts for HDA PCM streams.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@intel.com>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Mon, 15 Nov 2010 09:46:23 +0000 (10:46 +0100)]
ALSA: pcm: support for period wakeup disabling
This patch allows to disable period interrupts which are
not needed when the application relies on a system timer
to wake-up and refill the ring buffer. The behavior of
the driver is left unchanged, and interrupts are only
disabled if the application requests this configuration.
The behavior in case of underruns is slightly different,
instead of being detected during the period interrupts the
underruns are detected when the application calls
snd_pcm_update_avail, which in turns forces a refresh of the
hw pointer and shows the buffer is empty.
More specifically this patch makes a lot of sense when
PulseAudio relies on timer-based scheduling to access audio
devices such as HDAudio or Intel SST. Disabling interrupts
removes two unwanted wake-ups due to period elapsed events
in low-power playback modes. It also simplifies PulseAudio
voice modules used for speech calls.
To quote Lennart "This patch looks very interesting and
desirable. This is something have long been waiting for."
Support for this in hardware drivers is optional.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@intel.com>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Mon, 22 Nov 2010 07:11:10 +0000 (08:11 +0100)]
Merge branch 'fix/misc' into topic/misc
Daniel T Chen [Sun, 21 Nov 2010 19:01:14 +0000 (14:01 -0500)]
ALSA: hda: Use hp-laptop quirk to enable headphones automute for Asus A52J
BugLink: https://launchpad.net/bugs/677652
The original reporter states that, in 2.6.35, headphones do not appear
to work, nor does inserting them mute the A52J's onboard speakers. Upon
inspecting the codec dump, it appears that the newly committed hp-laptop
quirk will suffice to enable this basic functionality. Testing was done
with an alsa-driver build from 2010-11-21.
Reported-and-tested-by: Joan Creus
Cc: <stable@kernel.org> [2.6.35+]
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Vasiliy Kulikov [Sun, 21 Nov 2010 17:40:07 +0000 (20:40 +0300)]
ALSA: snd-atmel-abdac: test wrong variable
After clk_get() pclk is checked second time instead of sample_clk check.
Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Andreas Mohr [Sun, 21 Nov 2010 11:09:32 +0000 (12:09 +0100)]
ALSA: azt3328: period bug fix (for PA), add missing ACK on stop timer
. Fix PulseAudio "ALSA driver bug" issue
(if we have two alternated areas within a 64k DMA buffer, then max
period size should obviously be 32k only).
Back references:
http://pulseaudio.org/wiki/AlsaIssues
http://fedoraproject.org/wiki/Features/GlitchFreeAudio
. In stop timer function, need to supply ACK in the timer control byte.
. Minor log output correction
When I did my first PA testing recently, the period size bug resulted
in quite precisely observeable half-period-based playback distortion.
PA-based operation is quite a bit more underrun-prone (despite its
zero-copy optimizations etc.) than raw ALSA with this rather spartan
sound hardware implementation on my puny Athlon.
Note that even with this patch, azt3328 still doesn't work for both
cases yet, PA tsched=0 and tsched
(on tsched=0 it will playback tiny fragments of periods, leading to tiny
stuttering sounds with some pauses in between, whereas with
timer-scheduled operation playback works fine - minus some quite increased
underrun trouble on PA vs. ALSA, that is).
Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Daniel T Chen [Sat, 20 Nov 2010 15:20:35 +0000 (10:20 -0500)]
ALSA: hda: Add Samsung R720 SSID for subwoofer pin fixup
BugLink: https://launchpad.net/bugs/677830
The original reporter states that the subwoofer does not mute when
inserting headphones. We need an entry for his machine's SSID in the
subwoofer pin fixup list, so add it there (verified using hda_analyzer).
Reported-and-tested-by: i-NoD
Cc: <stable@kernel.org>
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
David Henningsson [Tue, 9 Nov 2010 13:35:30 +0000 (14:35 +0100)]
ALSA: HDA: Create mixers on ALC887
BugLink: http://launchpad.net/bugs/669092
ALC887 does not have any volume control ability on the mixer NIDs,
so put the volume controls on the dac NIDs instead. Without this
patch, ALC887 users cannot use alsamixer at all.
Cc: stable@kernel.org
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Joe Perches [Mon, 15 Nov 2010 20:14:02 +0000 (12:14 -0800)]
ALSA: sound/pci/asihpi/hpioctl.c: Remove unnecessary casts of pci_get_drvdata
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Joe Perches [Mon, 15 Nov 2010 03:05:02 +0000 (19:05 -0800)]
ALSA: sound/core/pcm_lib.c: Remove unnecessary semicolons
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Joe Perches [Fri, 12 Nov 2010 21:38:04 +0000 (13:38 -0800)]
ALSA: sound/ppc: Use printf extension %pR for struct resource
Using %pR standardizes the struct resource output.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Daniel T Chen [Mon, 1 Nov 2010 05:14:51 +0000 (01:14 -0400)]
ALSA: ac97: Apply quirk for Dell Latitude D610 binding Master and Headphone controls
BugLink: https://launchpad.net/bugs/669279
The original reporter states: "The Master mixer does not change the
volume from the headphone output (which is affected by the headphone
mixer). Instead it only seems to control the on-board speaker volume.
This confuses PulseAudio greatly as the Master channel is merged into
the volume mix."
Fix this symptom by applying the hp_only quirk for the reporter's SSID.
The fix is applicable to all stable kernels.
Reported-and-tested-by: Ben Gamari <bgamari@gmail.com>
Cc: <stable@kernel.org> [2.6.32+]
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Peter Rosin [Wed, 10 Nov 2010 14:55:05 +0000 (15:55 +0100)]
ALSA: AT73C213: Rectify misleading comment.
The Atmel SSC can divide by even numbers, not only powers of two.
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Julia Lawall [Tue, 9 Nov 2010 22:00:41 +0000 (23:00 +0100)]
ALSA: sound/pci/ctxfi/ctpcm.c: Remove potential for use after free
In each function, the value apcm is stored in the private_data field of
runtime. At the same time the function ct_atc_pcm_free_substream is stored
in the private_free field of the same structure. ct_atc_pcm_free_substream
dereferences and ultimately frees the value in the private_data field. But
each function can exit in an error case with apcm having been freed, in
which case a subsequent call to the private_free function would perform a
dereference after free. On the other hand, if the private_free field is
not initialized, it is NULL, and not invoked (see snd_pcm_detach_substream
in sound/core/pcm.c). To avoid the introduction of a dangling pointer, the
initializations of the private_data and private_free fields are moved to
the end of the function, past any possible free of apcm. This is safe
because the previous calls to snd_pcm_hw_constraint_integer and
snd_pcm_hw_constraint_minmax, which take runtime as an argument, do not
refer to either of these fields.
In each function, there is one error case where apcm needs to be freed, and
a call to kfree is added.
The sematic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression e,e1,e2,e3;
identifier f,free1,free2;
expression a;
@@
*e->f = a
... when != e->f = e1
when any
if (...) {
... when != free1(...,e,...)
when != e->f = e2
* kfree(a)
... when != free2(...,e,...)
when != e->f = e3
}
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Florian Fainelli [Tue, 9 Nov 2010 17:29:08 +0000 (18:29 +0100)]
ALSA: sound/mixart: avoid redefining {readl,write}_{le,be} accessors
If the platform already provides a definition for these accessors
do not redefine them. The warning was caught on MIPS.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
David Henningsson [Wed, 13 Oct 2010 13:48:24 +0000 (15:48 +0200)]
ALSA: HDA: Enable digital mic on IDT 92HD87B
BugLink: http://launchpad.net/bugs/673075
According to the datasheet of 92HD87B, there is a digital mic
at nid 0x11, so enable it in order to be able to use the mic.
Cc: stable@kernel.org
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Jesper Juhl [Mon, 8 Nov 2010 23:11:03 +0000 (00:11 +0100)]
sound/oss: Remove unnecessary casts of void ptr
The [vk][cmz]alloc(_node) family of functions return void pointers which
it's completely unnecessary/pointless to cast to other pointer types since
that happens implicitly.
This patch removes such casts from sound/oss/
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Joe Perches [Fri, 5 Nov 2010 03:08:12 +0000 (20:08 -0700)]
sound/oss/dev_table.c: Use vzalloc
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Wed, 3 Nov 2010 14:51:26 +0000 (15:51 +0100)]
Merge branch 'fix/asoc' into for-linus
Jarkko Nikula [Wed, 3 Nov 2010 14:39:00 +0000 (16:39 +0200)]
ASoC: tpa6130a2: Get rid of compile warning from tpa6130a2_power
Patch "ASoC: tpa6130a2: Fix unbalanced regulator disables" introduced a
compiler warning "‘ret’ may be used uninitialized in this function".
Initialize ret to zero to get rid of it and making sure that the function
does not return any random error code when the code is falling through.
Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Wed, 3 Nov 2010 11:26:35 +0000 (12:26 +0100)]
ALSA: oxygen: add HiFier Serenade support
Add support for the TempoTec/MediaTek HiFier Serenade sound card.
The PCI ID was already there, but the driver handled it like the
Fantasia model, which resulted in a dummy recording device. As
a stereo output-only card, this model is to be handled exactly
like the HG2PCI.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Wed, 3 Nov 2010 10:36:33 +0000 (11:36 +0100)]
ALSA: oxygen: reorganize PCI IDs
Sort the PCI IDs so that they make logical sense. Also move the card
name comments into this list because the model symbols should be (more)
self-explanationary.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Wed, 3 Nov 2010 12:56:08 +0000 (13:56 +0100)]
Merge branch 'for-2.6.37' of git://git./linux/kernel/git/lrg/asoc-2.6 into fix/asoc
Clemens Ladisch [Tue, 2 Nov 2010 16:18:23 +0000 (17:18 +0100)]
ALSA: oxygen: add Kuroutoshikou CMI8787-HG2PCI support
Add support for the Kuroutoshikou CMI8787-HG2PCI sound card.
[replaced non-latin letters in the patch by tiwai]
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Tue, 2 Nov 2010 16:08:37 +0000 (17:08 +0100)]
ALSA: oxygen: merge HiFier driver into snd-oxygen
The snd-hifier driver contains more duplicated code than model-specific
code, so it does not make sense for it to be a separate driver.
Handling the two-channel output restriction can be easily done in the
generic driver.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Wed, 3 Nov 2010 07:17:18 +0000 (08:17 +0100)]
Merge branch 'fix/misc' into topic/misc
Edgar (gimli) Hucek [Wed, 3 Nov 2010 07:14:10 +0000 (08:14 +0100)]
ALSA: hda - MacBookAir3,1(3,2) alsa support
This patch add support for the MacBookAir3,1 and MacBookAir3,2 to the alsa
sound system.
Signed-off-by: Edgar (gimli) Hucek <gimli@dark-green.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Mark Brown [Tue, 2 Nov 2010 13:41:56 +0000 (09:41 -0400)]
Merge commit 'v2.6.37-rc1' into for-2.6.37
Eric Miao [Mon, 1 Nov 2010 21:10:07 +0000 (05:10 +0800)]
ASoC: fix the building issue of missing codec field in 'struct snd_soc_card'
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Mandar Joshi [Tue, 2 Nov 2010 14:43:19 +0000 (14:43 +0000)]
ALSA: usb-audio - Support for Power/Status LED on Creative USB X-Fi S51
This patch adds support for Power/Status LED on Creative USB X-Fi S51.
There is just one LED on the device. The LED can either be On or it
can be set to Blink. There doesn't seem to be a way to switch it off.
The control message to change LED status is similar to that of
audigy2nx except that the index is to be set to 0 and value is 1 for
Blink and 0 for On.
The 'Power LED' control in alsamixer when muted will cause the LED to
Blink continuously. When unmuted the LED will stay On. The Creative
driver under Windows sets the LED to blink whenever audio is muted.
This LED can be treated as the CMSS LED but I figured since there is
just one LED, it should be treated as the Power LED. Is that alright?
I've also changed the comment "Usb X-Fi" to "Usb X-Fi S51" as there
are other external X-Fi devices from Creative like Usb X-Fi Go and
Xmod. The volume knob and LED support patch doesn't apply to them.
Signed-off-by: Mandar Joshi <emailmandar@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Jesper Juhl [Fri, 29 Oct 2010 19:35:25 +0000 (21:35 +0200)]
ALSA: asihpi - Unsafe memory management when allocating control cache
I noticed that sound/pci/asihpi/hpicmn.c::hpi_alloc_control_cache() does
not check the return value from kmalloc(), which may fail.
If kmalloc() fails we'll dereference a null pointer and things will go bad
fast.
There are two memory allocations in that function and there's also the
problem that the first may succeed and the second may fail and nothing is
done about that either which will also go wrong down the line.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Eliot Blennerhassett <linux@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Joe Perches [Sat, 30 Oct 2010 21:08:56 +0000 (14:08 -0700)]
ASoC: Update WARN uses in wm_hubs
Add missing newlines.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Jarkko Nikula [Fri, 29 Oct 2010 13:47:45 +0000 (16:47 +0300)]
ASoC: Include cx20442 to SND_SOC_ALL_CODECS
Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Jarkko Nikula [Fri, 29 Oct 2010 13:47:44 +0000 (16:47 +0300)]
ASoC: Fix SND_SOC_ALL_CODECS typo for jz4740
Include jz4740.c to SND_SOC_ALL_CODECS when the dependencies are met.
Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Mark Brown [Fri, 29 Oct 2010 22:41:17 +0000 (15:41 -0700)]
ASoC: Remove volatility from WM8900 POWER1 register
Not all bits can be read back from POWER1 so avoid corruption when using
a read/modify/write cycle by marking it non-volatile - the only thing we
read back from it is the chip revision which has diagnostic value only.
We can re-add later but that's a more invasive change than is suitable
for a bugfix.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: stable@kernel.org
Linus Torvalds [Mon, 1 Nov 2010 11:54:12 +0000 (07:54 -0400)]
Linux 2.6.37-rc1
Linus Torvalds [Mon, 1 Nov 2010 11:53:19 +0000 (07:53 -0400)]
Merge branch 'for-linus' of git://www.jni.nu/cris
* 'for-linus' of git://www.jni.nu/cris:
CRIS: Add paths for CRISv10 serial driver
CRIS: Fix RS485 delay handling.
Add missing "struct" to in sizeof.
Linus Torvalds [Mon, 1 Nov 2010 11:50:43 +0000 (07:50 -0400)]
Merge branch 'next-spi' of git://git.secretlab.ca/git/linux-2.6
* 'next-spi' of git://git.secretlab.ca/git/linux-2.6:
spi/pl022: fix erroneous platform data in U300
spi: fixed odd static string conventions in core code
spi/bfin_spi: only request GPIO on first load
spi/bfin_spi: handle error/status changes after data interrupts
spi: enable spi_board_info to be registered after spi_master
Jesper Nilsson [Mon, 1 Nov 2010 10:01:14 +0000 (11:01 +0100)]
CRIS: Add paths for CRISv10 serial driver
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Tim Blechmann [Sun, 31 Oct 2010 18:46:19 +0000 (19:46 +0100)]
ALSA: lx6464es - make 1 bit signed bitfield unsigned
converts a 1 bit signed bitfield to an unsigned.
Reported-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Tim Blechmann <tim@klingt.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Jesper Juhl [Fri, 29 Oct 2010 20:54:45 +0000 (22:54 +0200)]
ALSA: cs46xx memory management fixes for cs46xx_dsp_spos_create()
When reading through sound/pci/cs46xx/dsp_spos.c I noticed a couple of
things in cs46xx_dsp_spos_create().
It seems to me that we don't always free the various memory buffers we
allocate and we also do some work (structure member assignment) early,
that is completely pointless if some of the memory allocations fail and
we end up just aborting the whole thing.
I don't have hardware to test, so the patch below is compile tested only,
but it makes the following changes:
- Make sure we always free all allocated memory on failures.
- Don't do pointless work assigning to structure members before we know
all memory allocations, that may abort progress, have completed
successfully.
- Remove some trailing whitespace.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Tested-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Jesper Juhl [Fri, 29 Oct 2010 18:40:23 +0000 (20:40 +0200)]
ALSA: usb - driver neglects kmalloc return value check and may deref NULL
sound/usb/pcm.c::snd_usb_pcm_check_knot() fails to check the return value
from kmalloc() and may end up dereferencing a null pointer.
The patch below (compile tested only) should take care of that little
problem.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Linus Walleij [Thu, 21 Oct 2010 19:05:25 +0000 (21:05 +0200)]
spi/pl022: fix erroneous platform data in U300
This fixes an erroneous use of LSB first in the U300 machine, the
PL022 used in U300 is a standard ARM core that doesn't support this
bit so it should never have been set.
Cc: Kevin Wells <wellsk40@gmail.com>OA
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Dmitry Torokhov [Sun, 31 Oct 2010 22:18:42 +0000 (15:18 -0700)]
Input: ir-keytable - fix uninitialized variable warning
We were forgetting to set up proper return value in success path causing
ir_getkeycode() to fail intermittently:
drivers/media/IR/ir-keytable.c: In function 'ir_getkeycode':
drivers/media/IR/ir-keytable.c:363: warning: 'retval' may be used
uninitialized in this function
Reported-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 1 Nov 2010 01:03:23 +0000 (21:03 -0400)]
Merge branch 'i2c-for-linus' of git://git./linux/kernel/git/jdelvare/staging
* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
i2c-i801: Add PCI idents for Patsburg 'IDF' SMBus controllers
i2c-i801: Handle multiple instances instead of keeping global state
i2c-i801: Add Intel Patsburg device ID
i2c: Drop unused I2C_CLASS_TV flags
Linus Torvalds [Mon, 1 Nov 2010 01:02:39 +0000 (21:02 -0400)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: appletouch - remove extra KERN_DEBUG use from dprintk
Input: bu21013_ts - fix null dereference in error handling
Input: ad7879 - prevent invalid finger data reports
Linus Torvalds [Mon, 1 Nov 2010 00:43:12 +0000 (20:43 -0400)]
Merge git://git./linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (70 commits)
[SCSI] pmcraid: add support for set timestamp command and other fixes
[SCSI] pmcraid: remove duplicate struct member
[SCSI] qla4xxx: Fix cmd check in qla4xxx_cmd_wait
[SCSI] megaraid_sas: Version and documentation update
[SCSI] megaraid_sas: Add three times Online controller reset
[SCSI] megaraid_sas: Add input parameter for max_sectors
[SCSI] megaraid_sas: support devices update flag
[SCSI] libosd: write/read_sg_kern API
[SCSI] libosd: Support for scatter gather write/read commands
[SCSI] libosd: Free resources in reverse order of allocation
[SCSI] libosd: Fix bug in attr_page handling
[SCSI] lpfc 8.3.18: Update lpfc driver version to 8.3.18
[SCSI] lpfc 8.3.18: Add new WQE support
[SCSI] lpfc 8.3.18: Fix critical errors
[SCSI] lpfc 8.3.18: Adapter Shutdown and Unregistration cleanup
[SCSI] lpfc 8.3.18: Add logic to detect last devloss timeout
[SCSI] lpfc 8.3.18: Add support of received ELS commands
[SCSI] lpfc 8.3.18: FC/FCoE Discovery fixes
[SCSI] ipr: add definitions for a new adapter
[SCSI] bfa: fix comments for c files
...
Linus Torvalds [Mon, 1 Nov 2010 00:40:24 +0000 (20:40 -0400)]
Merge branches 'irq-core-for-linus' and 'core-locking-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
genirq: Fix up irq_node() for irq_data changes.
genirq: Add single IRQ reservation helper
genirq: Warn if enable_irq is called before irq is set up
* 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
semaphore: Remove mutex emulation
staging: Final semaphore cleanup
jbd2: Convert jbd2_slab_create_sem to mutex
hpfs: Convert sbi->hpfs_creation_de to mutex
Fix up trivial change/delete conflicts with deleted 'dream' drivers
(drivers/staging/dream/camera/{mt9d112.c,mt9p012_fox.c,mt9t013.c,s5k3e2fx.c})
David Woodhouse [Sun, 31 Oct 2010 20:07:00 +0000 (21:07 +0100)]
i2c-i801: Add PCI idents for Patsburg 'IDF' SMBus controllers
These are the extra 'Integrated Device Function' SMBus controllers found
on the Patsburg chipset. Mention the absence of slave mode support.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
David Woodhouse [Sun, 31 Oct 2010 20:06:59 +0000 (21:06 +0100)]
i2c-i801: Handle multiple instances instead of keeping global state
It's poor form to keep driver state in global variables rather than
per-instance. It never really mattered in practice when there was only
one controller on the chipset, but the latest chipsets do have more
than one controller, so now we care.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Seth Heasley [Sun, 31 Oct 2010 20:06:59 +0000 (21:06 +0100)]
i2c-i801: Add Intel Patsburg device ID
Add support for the Intel Patsburg PCH SMBus Controller.
Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Sun, 31 Oct 2010 20:06:59 +0000 (21:06 +0100)]
i2c: Drop unused I2C_CLASS_TV flags
There are no users left for I2C_CLASS_TV_ANALOG and
I2C_CLASS_TV_DIGITAL, so we can get rid of them.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Joe Perches [Sun, 31 Oct 2010 00:19:49 +0000 (17:19 -0700)]
Input: appletouch - remove extra KERN_DEBUG use from dprintk
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Christoph Hellwig [Sun, 31 Oct 2010 12:35:31 +0000 (08:35 -0400)]
locks: remove fl_copy_lock lock_manager operation
This one was only used for a nasty hack in nfsd, which has recently
been removed.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Christoph Hellwig [Sun, 31 Oct 2010 12:35:10 +0000 (08:35 -0400)]
locks: let the caller free file_lock on ->setlease failure
The caller allocated it, the caller should free it.
The only issue so far is that we could change the flp pointer even on an
error return if the fl_change callback failed. But we can simply move
the flp assignment after the fl_change invocation, as the callers don't
care about the flp return value if the setlease call failed.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Geert Uytterhoeven [Sun, 31 Oct 2010 09:56:23 +0000 (10:56 +0100)]
initramfs: Fix initramfs size for 32-bit arches
Commit
ffe8018c3424 ("initramfs: fix initramfs size calculation") broke
32-bit big-endian arches like (on ARAnyM):
VFS: Cannot open root device "hda1" or unknown-block(3,1)
Please append a correct "root=" boot option; here are the available partitions:
fe80
1059408 nfhd8 (driver?)
fe81 921600 nfhd8p1
00000000-0000-0000-0000-000000000nfhd8p1
fe82 137807 nfhd8p2
00000000-0000-0000-0000-000000000nfhd8p2
0200 3280 fd0 (driver?)
0201 3280 fd1 (driver?)
0300
1059408 hda driver: ide-gd
0301 921600 hda1
00000000-0000-0000-0000-000000000hda1
0302 137807 hda2
00000000-0000-0000-0000-000000000hda2
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(3,1)
As pointed out by Kerstin Jonsson <kerstin.jonsson@ericsson.com>, this
is due to CONFIG_32BIT not being defined, so the initramfs size field is
done as a 64-bit quad. On little-endian (like x86) this doesn matter,
but on a big-endian machine the 32-bit reads will see the (zero) high
bits.
Only mips, s390, and score set CONFIG_32BIT for 32-bit builds, so fix it for
all other 32-bit arches by inverting the logic and testing for CONFIG_64BIT,
which should be defined on all 64-bit arches.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
[ I think we should just make it "u64" on all architectures and get
rid of the whole #ifdef CONFIG_xxBIT - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 31 Oct 2010 01:42:58 +0000 (18:42 -0700)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
isdn: mISDN: socket: fix information leak to userland
netdev: can: Change mail address of Hans J. Koch
pcnet_cs: add new_id
net: Truncate recvfrom and sendto length to INT_MAX.
RDS: Let rds_message_alloc_sgs() return NULL
RDS: Copy rds_iovecs into kernel memory instead of rereading from userspace
RDS: Clean up error handling in rds_cmsg_rdma_args
RDS: Return -EINVAL if rds_rdma_pages returns an error
net: fix rds_iovec page count overflow
can: pch_can: fix section mismatch warning by using a whitelisted name
can: pch_can: fix sparse warning
netxen_nic: Fix the tx queue manipulation bug in netxen_nic_probe
ip_gre: fix fallback tunnel setup
vmxnet: trivial annotation of protocol constant
vmxnet3: remove unnecessary byteswapping in BAR writing macros
ipv6/udp: report SndbufErrors and RcvbufErrors
phy/marvell: rename
88ec048 to 88e1318s and fix mscr1 addr
J. Bruce Fields [Sat, 30 Oct 2010 21:31:16 +0000 (17:31 -0400)]
nfsd4: initialize delegation pointer to lease
The NFSv4 server was initializing the dp->dl_flock pointer by the
somewhat ridiculous method of a locks_copy_lock callback.
Now that setlease uses the passed-in lock instead of doing a copy,
dl_flock no longer gets set, resulting in the lock leaking on delegation
release, and later possible hangs (among other problems).
So, initialize dl_flock and get rid of the callback.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
J. Bruce Fields [Sat, 30 Oct 2010 21:31:15 +0000 (17:31 -0400)]
locks: fix setlease methods to free passed-in lock
We modified setlease to require the caller to allocate the new lease in
the case of creating a new lease, but forgot to fix up the filesystem
methods.
Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: Steve French <sfrench@samba.org>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
J. Bruce Fields [Sat, 30 Oct 2010 21:31:14 +0000 (17:31 -0400)]
locks: fix leaks on setlease errors
We're depending on setlease to free the passed-in lease on failure.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
J. Bruce Fields [Sat, 30 Oct 2010 21:31:13 +0000 (17:31 -0400)]
locks: prevent ENOMEM on lease unlock
Removing a lock shouldn't require any allocations; a failure due to
ENOMEM leaves the caller with a choice between retrying or giving up and
leaking an unused lease.
Next we should split the other lease calls into add and delete cases.
I wanted to start with just the bugfix.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
David Härdeman [Sat, 30 Oct 2010 20:17:44 +0000 (22:17 +0200)]
drivers/media/IR/ir-keytable.c: fix binary search
The input-large-scancode patches changed the binary search in
drivers/media/IR/ir-keytable.c to use unsigned integers, but
signed integers are actually necessary for the algorithm to work.
Signed-off-by: David Härdeman <david@hardeman.nu>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kulikov Vasiliy [Fri, 29 Oct 2010 23:04:33 +0000 (23:04 +0000)]
isdn: mISDN: socket: fix information leak to userland
Structure mISDN_devinfo is copied to userland with the field "name"
that has the last elements unitialized. It leads to leaking of
contents of kernel stack memory.
Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Hans J. Koch [Fri, 29 Oct 2010 12:33:57 +0000 (12:33 +0000)]
netdev: can: Change mail address of Hans J. Koch
My old mail address doesn't exist anymore. This changes all occurrences
to my new address.
Signed-off-by: Hans J. Koch <hjk@hansjkoch.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ken Kawasaki [Fri, 29 Oct 2010 12:17:51 +0000 (12:17 +0000)]
pcnet_cs: add new_id
pcnet_cs:
add new_id: "corega Ether CF-TD" 10Base-T PCMCIA card.
Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Sat, 30 Oct 2010 23:43:10 +0000 (16:43 -0700)]
net: Truncate recvfrom and sendto length to INT_MAX.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andy Grover [Thu, 28 Oct 2010 15:40:59 +0000 (15:40 +0000)]
RDS: Let rds_message_alloc_sgs() return NULL
Even with the previous fix, we still are reading the iovecs once
to determine SGs needed, and then again later on. Preallocating
space for sg lists as part of rds_message seemed like a good idea
but it might be better to not do this. While working to redo that
code, this patch attempts to protect against userspace rewriting
the rds_iovec array between the first and second accesses.
The consequences of this would be either a too-small or too-large
sg list array. Too large is not an issue. This patch changes all
callers of message_alloc_sgs to handle running out of preallocated
sgs, and fail gracefully.
Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andy Grover [Thu, 28 Oct 2010 15:40:58 +0000 (15:40 +0000)]
RDS: Copy rds_iovecs into kernel memory instead of rereading from userspace
Change rds_rdma_pages to take a passed-in rds_iovec array instead
of doing copy_from_user itself.
Change rds_cmsg_rdma_args to copy rds_iovec array once only. This
eliminates the possibility of userspace changing it after our
sanity checks.
Implement stack-based storage for small numbers of iovecs, based
on net/socket.c, to save an alloc in the extremely common case.
Although this patch reduces iovec copies in cmsg_rdma_args to 1,
we still do another one in rds_rdma_extra_size. Getting rid of
that one will be trickier, so it'll be a separate patch.
Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andy Grover [Thu, 28 Oct 2010 15:40:57 +0000 (15:40 +0000)]
RDS: Clean up error handling in rds_cmsg_rdma_args
We don't need to set ret = 0 at the end -- it's initialized to 0.
Also, don't increment s_send_rdma stat if we're exiting with an
error.
Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andy Grover [Thu, 28 Oct 2010 15:40:56 +0000 (15:40 +0000)]
RDS: Return -EINVAL if rds_rdma_pages returns an error
rds_cmsg_rdma_args would still return success even if rds_rdma_pages
returned an error (or overflowed).
Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Thu, 28 Oct 2010 15:40:55 +0000 (15:40 +0000)]
net: fix rds_iovec page count overflow
As reported by Thomas Pollet, the rdma page counting can overflow. We
get the rdma sizes in 64-bit unsigned entities, but then limit it to
UINT_MAX bytes and shift them down to pages (so with a possible "+1" for
an unaligned address).
So each individual page count fits comfortably in an 'unsigned int' (not
even close to overflowing into signed), but as they are added up, they
might end up resulting in a signed return value. Which would be wrong.
Catch the case of tot_pages turning negative, and return the appropriate
error code.
Reported-by: Thomas Pollet <thomas.pollet@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Marc Kleine-Budde [Sat, 30 Oct 2010 23:28:16 +0000 (16:28 -0700)]
can: pch_can: fix section mismatch warning by using a whitelisted name
This patch fixes the following section mismatch warning:
WARNING: drivers/net/can/pch_can.o(.data+0x18):
Section mismatch in reference from the variable pch_can_pcidev
to the variable .devinit.rodata:pch_pci_tbl
The variable pch_can_pcidev references
the variable __devinitconst pch_pci_tbl
This is actually a false positive which is fixed by giving the offending
variable a whitelisted name, it's renamed to "pch_can_pci_driver".
This makes sense because the variable is of the type "struct pci_driver".
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Marc Kleine-Budde [Sat, 30 Oct 2010 23:27:48 +0000 (16:27 -0700)]
can: pch_can: fix sparse warning
This patch fixes the following sparse warning:
drivers/net/can/pch_can.c:231:26: warning: incorrect type in argument 1 (different address spaces)
drivers/net/can/pch_can.c:231:26: expected unsigned int [usertype] *addr
drivers/net/can/pch_can.c:231:26: got unsigned int [noderef] <asn:2>*<noident>
Let pch_can_bit_{set,clear} first parameter be a void __iomem pointer.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Denis Kirjanov [Sat, 30 Oct 2010 23:24:25 +0000 (16:24 -0700)]
netxen_nic: Fix the tx queue manipulation bug in netxen_nic_probe
We should not stop the egress queue during probe because it is wrong.
Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Sat, 30 Oct 2010 23:21:28 +0000 (16:21 -0700)]
ip_gre: fix fallback tunnel setup
Before making the fallback tunnel visible to lookups, we should make
sure it is completely setup, once ipgre_tunnel_init() had been called
and tstats per_cpu pointer allocated.
move rcu_assign_pointer(ign->tunnels_wc[0], tunnel); from
ipgre_fb_tunnel_init() to ipgre_init_net()
Based on a patch from Pavel Emelyanov
Reported-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Harvey Harrison [Sat, 30 Oct 2010 23:19:45 +0000 (16:19 -0700)]
vmxnet: trivial annotation of protocol constant
Noticed by sparse:
drivers/net/vmxnet3/vmxnet3_drv.c:876:38: warning: cast from restricted __be16
drivers/net/vmxnet3/vmxnet3_drv.c:876:38: warning: cast from restricted __be16
drivers/net/vmxnet3/vmxnet3_drv.c:876:24: warning: restricted __be16 degrades to integer
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Harvey Harrison [Sat, 30 Oct 2010 23:19:18 +0000 (16:19 -0700)]
vmxnet3: remove unnecessary byteswapping in BAR writing macros
readl/writel swap to little-endian internally.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Sat, 30 Oct 2010 23:17:23 +0000 (16:17 -0700)]
ipv6/udp: report SndbufErrors and RcvbufErrors
commit
a18135eb9389 (Add UDP_MIB_{SND,RCV}BUFERRORS handling.)
forgot to make the necessary changes in net/ipv6/proc.c to report
additional counters in /proc/net/snmp6
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Sat, 30 Oct 2010 18:50:37 +0000 (11:50 -0700)]
Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify
* 'for-linus' of git://git.infradead.org/users/eparis/notify: (22 commits)
Ensure FMODE_NONOTIFY is not set by userspace
make fanotify_read() restartable across signals
fsnotify: remove alignment padding from fsnotify_mark on 64 bit builds
fs/notify/fanotify/fanotify_user.c: fix warnings
fanotify: Fix FAN_CLOSE comments
fanotify: do not recalculate the mask if the ignored mask changed
fanotify: ignore events on directories unless specifically requested
fsnotify: rename FS_IN_ISDIR to FS_ISDIR
fanotify: do not send events for irregular files
fanotify: limit number of listeners per user
fanotify: allow userspace to override max marks
fanotify: limit the number of marks in a single fanotify group
fanotify: allow userspace to override max queue depth
fsnotify: implement a default maximum queue depth
fanotify: ignore fanotify ignore marks if open writers
fanotify: allow userspace to flush all marks
fsnotify: call fsnotify_parent in perm events
fsnotify: correctly handle return codes from listeners
fanotify: use __aligned_u64 in fanotify userspace metadata
fanotify: implement fanotify listener ordering
...
Linus Torvalds [Sat, 30 Oct 2010 18:43:26 +0000 (11:43 -0700)]
Merge branches 'perf-fixes-for-linus' and 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
jump label: Add work around to i386 gcc asm goto bug
x86, ftrace: Use safe noops, drop trap test
jump_label: Fix unaligned traps on sparc.
jump label: Make arch_jump_label_text_poke_early() optional
jump label: Fix error with preempt disable holding mutex
oprofile: Remove deprecated use of flush_scheduled_work()
oprofile: Fix the hang while taking the cpu offline
jump label: Fix deadlock b/w jump_label_mutex vs. text_mutex
jump label: Fix module __init section race
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86: Check irq_remapped instead of remapping_enabled in destroy_irq()
Lino Sanfilippo [Fri, 29 Oct 2010 10:02:17 +0000 (12:02 +0200)]
Ensure FMODE_NONOTIFY is not set by userspace
In fsnotify_open() ensure that FMODE_NONOTIFY is never set by userspace.
Also always call fsnotify_parent and fsnotify.
Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: Eric Paris <eparis@redhat.com>
Lino Sanfilippo [Fri, 29 Oct 2010 10:06:42 +0000 (12:06 +0200)]
make fanotify_read() restartable across signals
In fanotify_read() return -ERESTARTSYS instead of -EINTR to
make read() restartable across signals (BSD semantic).
Signed-off-by: Eric Paris <eparis@redhat.com>
Jarkko Nikula [Thu, 28 Oct 2010 11:05:40 +0000 (14:05 +0300)]
ASoC: tpa6130a2: Fix unbalanced regulator disables
This driver has unbalanced regulator_disable when doing module loading and
unloading. This is because tpa6130a2_probe followed by tpa6130a2_remove
calls twice tpa6130a2_power(0). Fix this by implementing a state checking
in tpa6130a2_power.
Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Peter Ujfalusi [Fri, 29 Oct 2010 06:49:37 +0000 (09:49 +0300)]
ASoC: tlv320dac33: Mode1 FIFO auto configuration fix
Do not allow invalid (too big) nSample value, when FIFO Mode1
and automatic fifo configuration has been selected.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Peter Ujfalusi [Fri, 29 Oct 2010 11:07:25 +0000 (14:07 +0300)]
ASoC: tlv320dac33: Limit the US_TO_SAMPLES macro
Limit the time window to maximum 1s in the macro.
The driver deals with much shorter times (<200ms).
This will fix a rare division by zero bug in Mode1.
This could happen, when the work is not executed in
time (within mode1_latency) after the interrupt.
In this case the DAC33 will not receive the needed
nSample command in time, and enters to an unknown
state, and won't recover.
In such event the time window will increase, and
eventually going to be bigger than 1s, resulting
devision by zero.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Peter Ujfalusi [Tue, 26 Oct 2010 08:45:59 +0000 (11:45 +0300)]
ASoC: tlv320dac33: Error handling for broken chip
Correct/Implement handling of broken chip.
Fail the soc_prope if the communication with the chip
fails (can not read chip ID).
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Linus Torvalds [Sat, 30 Oct 2010 16:05:48 +0000 (09:05 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/mason/btrfs-unstable
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: (39 commits)
Btrfs: deal with errors from updating the tree log
Btrfs: allow subvol deletion by unprivileged user with -o user_subvol_rm_allowed
Btrfs: make SNAP_DESTROY async
Btrfs: add SNAP_CREATE_ASYNC ioctl
Btrfs: add START_SYNC, WAIT_SYNC ioctls
Btrfs: async transaction commit
Btrfs: fix deadlock in btrfs_commit_transaction
Btrfs: fix lockdep warning on clone ioctl
Btrfs: fix clone ioctl where range is adjacent to extent
Btrfs: fix delalloc checks in clone ioctl
Btrfs: drop unused variable in block_alloc_rsv
Btrfs: cleanup warnings from gcc 4.6 (nonbugs)
Btrfs: Fix variables set but not read (bugs found by gcc 4.6)
Btrfs: Use ERR_CAST helpers
Btrfs: use memdup_user helpers
Btrfs: fix raid code for removing missing drives
Btrfs: Switch the extent buffer rbtree into a radix tree
Btrfs: restructure try_release_extent_buffer()
Btrfs: use the flusher threads for delalloc throttling
Btrfs: tune the chunk allocation to 5% of the FS as metadata
...
Fix up trivial conflicts in fs/btrfs/super.c and fs/fs-writeback.c, and
remove use of INIT_RCU_HEAD in fs/btrfs/extent_io.c (that init macro was
useless and removed in commit
5e8067adfdba: "rcu head remove init")
Linus Torvalds [Sat, 30 Oct 2010 15:55:52 +0000 (08:55 -0700)]
fs-writeback.c: unify some common code
The btrfs merge looks like hell, because it changes fs-writeback.c, and
the crazy code has this repeated "estimate number of dirty pages"
counting that involves three different helper functions. And it's done
in two different places.
Just unify that whole calculation as a "get_nr_dirty_pages()" helper
function, and the merge result will look half-way decent.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 30 Oct 2010 15:35:35 +0000 (08:35 -0700)]
Merge branch 'audit.b64' of git://git./linux/kernel/git/viro/audit-current
* 'audit.b64' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current:
audit mmap
audit: make link()/linkat() match "attribute change" predicate
audit: Use rcu for task lookup protection
audit: Do not send uninitialized data for AUDIT_TTY_GET
audit: Call tty_audit_push_task() outside preempt disabled
in untag_chunk() we need to do alloc_chunk() a bit earlier
audit: make functions static
Audit: add support to match lsm labels on user audit messages