diff options
| author | Takashi Iwai <tiwai@suse.de> | 2016-05-24 15:40:03 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-06-14 07:44:00 +0200 |
| commit | 1b745cd97425f7b0b9d0c87c1b9766c31b7d0a7e (patch) | |
| tree | 98c15796187add768fa5c9d2f30c1b4cb41f41fd /crypto | |
| parent | 4b95ff781e30c50298257d22a2c3743b2e5739be (diff) | |
ALSA: pcm: Preprocess PAUSED or SUSPENDED stream before PREPARE
Calling PREPARE ioctl to the stream in either PAUSED or SUSPENDED
state may confuse some drivers that don't handle the state properly.
Instead of fixing each driver, PCM core should take care of the proper
state change before actually trying to (re-)prepare the stream.
Namely, when the stream is in PAUSED state, it triggers PAUSE_RELEASE,
and when in SUSPENDED state, it triggers STOP, before calling prepare
callbacks.
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions