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| author | Takashi Iwai <tiwai@suse.de> | 2021-01-01 09:38:52 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-01-01 21:08:53 +0100 |
| commit | 3d5c5fdcee0f9a94deb0472e594706018b00aa31 (patch) | |
| tree | 53fc4840937b7a30ed1aafb471473f224f6c5691 /drivers/iommu/msm_iommu.h | |
| parent | a598098cc9737f612dbab52294433fc26c51cc9b (diff) | |
ALSA: hda/hdmi: Fix incorrect mutex unlock in silent_stream_disable()
The silent_stream_disable() function introduced by the commit
b1a5039759cb ("ALSA: hda/hdmi: fix silent stream for first playback to
DP") takes the per_pin->lock mutex, but it unlocks the wrong one,
spec->pcm_lock, which causes a deadlock. This patch corrects it.
Fixes: b1a5039759cb ("ALSA: hda/hdmi: fix silent stream for first playback to DP")
Reported-by: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
Cc: <stable@vger.kernel.org>
Acked-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210101083852.12094-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/iommu/msm_iommu.h')
0 files changed, 0 insertions, 0 deletions