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| author |   Stefan Sauer <st_kost@gmx.de> | 2022-01-06 13:41:45 +0100 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2022-01-06 16:08:07 +0100 |
| commit | 7560ee032b3f87fa5c4f03e99a064c6cd326951e (patch) | |
| tree | 17bdba5018a5731faecc565b2bebc39cbf312273 /sound/drivers | |
| parent | ALSA: hda: ALC287: Add Lenovo IdeaPad Slim 9i 14ITL5 speaker quirk (diff) | |
| download | linux-dev-7560ee032b3f87fa5c4f03e99a064c6cd326951e.tar.xz linux-dev-7560ee032b3f87fa5c4f03e99a064c6cd326951e.zip | |
ALSA: seq: virmidi: Add a drain operation
If a driver does not supply a drain operation for outputs, a default code
path will execute msleep(50). Especially for a virtual midi device
this severely limmits the throughput.
This implementation for the virtual midi driver simply flushes the output
workqueue.
Signed-off-by: Stefan Sauer <st_kost@gmx.de>
Link: https://lore.kernel.org/r/20220106124145.17254-1-st_kost@gmx.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/drivers')
0 files changed, 0 insertions, 0 deletions