forked from Minki/linux
b263a9bdf9
USB generic driver When preparing capture URBs, we don't need to stop when we cross a period boundary because we now never handle more than one millisecond of data per URB anyway. When handling captured data, use an extra flag to call snd_pcm_period_elapsed() no more than once. This allows us to move the period boundary checking code before the copying of the data which avoids a second locking of the substream's lock. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> |
||
|---|---|---|
| .. | ||
| usx2y | ||
| Kconfig | ||
| Makefile | ||
| usbaudio.c | ||
| usbaudio.h | ||
| usbmidi.c | ||
| usbmixer_maps.c | ||
| usbmixer.c | ||
| usbquirks.h | ||