summaryrefslogtreecommitdiff
path: root/sound/core
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-07-24 22:50:19 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-07-24 22:50:19 +0300
commit5b7f00a5967a3fdd8654ba6926930e672710ef63 (patch)
treeec53b0119f78a4c3e2d9d77a4156ef4288d0e9ac /sound/core
parent874bf9ee69cdebc1e734a391d6b2fa3e08c9ff87 (diff)
parentcba59972a1191a0c1647a52fe745eed7a4b34b38 (diff)
downloadlinux-5b7f00a5967a3fdd8654ba6926930e672710ef63.tar.xz
Merge tag 'sound-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai: "This has been a calm week again: one minor lockdep fix for PCM core, and the most of the rest are HD-audio quirks and fixups for various chips and machines" * tag 'sound-4.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Add headset mic pin quirk for a Dell device ALSA: hda - remove one pin from ALC292_STANDARD_PINS ALSA: hda - Add new GPU codec ID 0x10de007d to snd-hda ALSA: hda: add new AMD PCI IDs with proper driver caps ALSA: hda - Fix Skylake codec timeout ALSA: hda - Add headset mic support for Acer Aspire V5-573G ALSA: sparc: Add missing kfree in error path ALSA: pcm: Fix lockdep warning with nonatomic PCM ops
Diffstat (limited to 'sound/core')
-rw-r--r--sound/core/pcm_native.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index d126c03361ae..75888dd38a7f 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -85,7 +85,7 @@ static DECLARE_RWSEM(snd_pcm_link_rwsem);
void snd_pcm_stream_lock(struct snd_pcm_substream *substream)
{
if (substream->pcm->nonatomic) {
- down_read(&snd_pcm_link_rwsem);
+ down_read_nested(&snd_pcm_link_rwsem, SINGLE_DEPTH_NESTING);
mutex_lock(&substream->self_group.mutex);
} else {
read_lock(&snd_pcm_link_rwlock);