mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-15 23:25:07 +00:00
Code Issues Releases Wiki Activity

ALSA: hda - Clear path indices properly at each re-evaluation

Browse source 
The path indices must be reset at each evaluation of DAC assignment.
Otherwise the badness value will be wrongly calculated and mixers may
be inconsistently assigned.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2013-01-07 15:07:00 +01:00
parent 5187ac168d
commit cd5be3f9de
1 changed files with 10 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
sound/pci/hda/hda_generic.c
View file

@ -1138,6 +1138,16 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
memset(spec->multiout.extra_out_nid, 0, sizeof(spec->multiout.extra_out_nid));
spec->multi_ios = 0;
snd_array_free(&spec->paths);
/* clear path indices */
memset(spec->out_paths, 0, sizeof(spec->out_paths));
memset(spec->hp_paths, 0, sizeof(spec->hp_paths));
memset(spec->speaker_paths, 0, sizeof(spec->speaker_paths));
memset(spec->aamix_out_paths, 0, sizeof(spec->aamix_out_paths));
memset(spec->digout_paths, 0, sizeof(spec->digout_paths));
memset(spec->loopback_paths, 0, sizeof(spec->loopback_paths));
memset(&spec->digin_path, 0, sizeof(spec->digin_path));
badness = 0;
/* fill hard-wired DACs first */