ALSA: hda - Always sync writes in single_cmd mode

Browse source

In the single_cmd mode, the hardware cannot store the multiple replies
like on RIRB, thus each verb has to sync and wait for the response no
matter whether the return value is needed or not.  Otherwise it may
result in a wrong return value from the previous verb.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

...

This commit is contained in:

Takashi Iwai 2009-05-28 11:59:12 +02:00

parent aa2936f5fe

commit b05a7d4fed

1 changed files with 23 additions and 13 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

36

sound/pci/hda/hda_intel.c

View file