linux/sound
Takashi Iwai dde1c652d7 ALSA: pcm: Fix false lockdep warnings
As PCM core handles the multiple linked streams in parallel, lockdep
gets confused (partly because of weak annotations) and spews the
false-positive warnings.  This hasn't been a problem for long time but
the latest PCM lock path update seems to have woken up a sleeping
dog.

Here is an attempt to paper over this issue: pass the lock subclass
just calculated from the depth in snd_pcm_action_group().  Also, a
(possibly) wrong lock subclass set in snd_pcm_action_lock_mutex() is
dropped, too.

Reported-and-tested-by: Arthur Marsh <arthur.marsh@internode.on.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-21 18:17:02 +02:00
..
aoa
arm
atmel
core ALSA: pcm: Fix false lockdep warnings 2014-10-21 18:17:02 +02:00
drivers ALSA: vx: Use nonatomic PCM ops 2014-09-15 15:52:03 +02:00
firewire ALSA: bebob: Fix failure to detect source of clock for Terratec Phase 88 2014-10-10 17:25:30 +02:00
i2c
isa
mips
oss sound fixes for 3.17-rc1 2014-08-15 18:06:56 -06:00
parisc
pci ALSA: hda - Fix inverted LED gpio setup for Lenovo Ideapad 2014-10-20 11:31:40 +02:00
pcmcia ALSA: pdaudiocf: Use nonatomic PCM ops 2014-09-15 15:52:38 +02:00
ppc
sh
soc Merge remote-tracking branches 'asoc/fix/88pm860x', 'asoc/fix/fsl', 'asoc/fix/imx', 'asoc/fix/mc13783', 'asoc/fix/rockchip' and 'asoc/fix/simple' into asoc-linus 2014-10-08 16:44:50 +01:00
sparc
spi
synth
usb ALSA: usb-audio: Add support for Steinberg UR22 USB interface 2014-10-20 07:54:42 +02:00
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c
sound_firmware.c