diff options
Diffstat (limited to '0007-ALSA-hda-hdmi-fix-locking-in-silent_stream_disable.patch')
| -rw-r--r-- | 0007-ALSA-hda-hdmi-fix-locking-in-silent_stream_disable.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/0007-ALSA-hda-hdmi-fix-locking-in-silent_stream_disable.patch b/0007-ALSA-hda-hdmi-fix-locking-in-silent_stream_disable.patch new file mode 100644 index 000000000000..e06f6ce72ea0 --- /dev/null +++ b/0007-ALSA-hda-hdmi-fix-locking-in-silent_stream_disable.patch @@ -0,0 +1,26 @@ +From 00f09a6a8193b46c83ae1c8ff6623db011f90099 Mon Sep 17 00:00:00 2001 +From: "Jan Alexander Steffens (heftig)" <heftig@archlinux.org> +Date: Fri, 1 Jan 2021 06:20:32 +0100 +Subject: [PATCH 7/8] ALSA: hda/hdmi: fix locking in silent_stream_disable + +The code unlocked the wrong lock, leading to deadlocks. +--- + sound/pci/hda/patch_hdmi.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c +index 2ddc27db8c01..d12b4799c3cb 100644 +--- a/sound/pci/hda/patch_hdmi.c ++++ b/sound/pci/hda/patch_hdmi.c +@@ -1736,7 +1736,7 @@ static void silent_stream_disable(struct hda_codec *codec, + per_pin->silent_stream = false; + + unlock_out: +- mutex_unlock(&spec->pcm_lock); ++ mutex_unlock(&per_pin->lock); + } + + /* update ELD and jack state via audio component */ +-- +2.30.0 + |