AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-03-01 10:58:06 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

ALSA: x86: Fix missing spinlock and mutex initializations

Browse Source 
The commit change for supporting the multiple ports moved involved
some code shuffling, and there the initializations of spinlock and
mutex in snd_intelhad object were dropped mistakenly.

This patch adds the missing initializations again for each port.

Fixes: b4eb0d522f ("ALSA: x86: Split snd_intelhad into card and PCM specific structures")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2018-02-28 08:36:06 +01:00
parent 5a23699a39
commit 350144069a
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sound/x86/intel_hdmi_audio.c
View File

@ -1835,6 +1835,8 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev)
ctx->port = single_port ? -1 : port;
ctx->pipe = -1;
spin_lock_init(&ctx->had_spinlock);
mutex_init(&ctx->mutex);
INIT_WORK(&ctx->hdmi_audio_wq, had_audio_wq);
ret = snd_pcm_new(card, INTEL_HAD, port, MAX_PB_STREAMS,