tree ae74dc4a92c23f828a700972d21a4ef49d2d6b61
parent 128307d5f947d43a89e68dd8357879a0f111821d
author Takashi Sakamoto <o-takashi@sakamocchi.jp> 1571327660 +0900
committer Takashi Iwai <tiwai@suse.de> 1571366151 +0200

ALSA: firewire-motu: share PCM buffer size for both direction

This commit allows ALSA firewire-motu driver to share PCM buffer
size for both capture and playback PCM substream. When AMDTP domain
starts for one of the PCM substream, buffer size of the PCM substream
is stores to AMDTP domain structure. Some AMDTP streams have already
run with the buffer size when another PCM substream starts, therefore
the PCM substream has a constraint to its buffer size.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20191017155424.885-9-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>