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| author | Jaroslav Kysela <perex@perex.cz> | 2022-09-13 09:02:16 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2022-09-16 16:15:20 +0200 |
| commit | 5f80d6bd2b01de4cafac3302f58456bf860322fc (patch) | |
| tree | d1e56468d58dab9d4166c5ec6ca2125857de3146 /sound | |
| parent | ba1f818053b0668a1ce2fe86b840e81b592cc560 (diff) | |
| download | linux-stable-5f80d6bd2b01de4cafac3302f58456bf860322fc.tar.gz linux-stable-5f80d6bd2b01de4cafac3302f58456bf860322fc.tar.bz2 linux-stable-5f80d6bd2b01de4cafac3302f58456bf860322fc.zip | |
ALSA: hda/hdmi: Fix the converter reuse for the silent stream
When the user space pcm stream uses the silent stream converter,
it is no longer allocated for the silent stream. Clear the appropriate
flag in the hdmi_pcm_open() function. The silent stream setup may
be applied in hdmi_pcm_close() (and the error path - open fcn) again.
If the flag is not cleared, the reuse conditions for the silent
stream converter in hdmi_choose_cvt() may improperly share
this converter.
Cc: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20220913070216.3233974-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_hdmi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index c9d9aa6351ec..c239d9dbbaef 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1278,6 +1278,7 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, set_bit(pcm_idx, &spec->pcm_in_use); per_pin = get_pin(spec, pin_idx); per_pin->cvt_nid = per_cvt->cvt_nid; + per_pin->silent_stream = false; hinfo->nid = per_cvt->cvt_nid; /* flip stripe flag for the assigned stream if supported */ |