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linux/sound/core/seq
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Stefan Sauer 7560ee032b 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>
2022-01-06 16:08:07 +01:00
..
oss
ALSA: seq: oss: Fix error check at system port creation
2021-06-17 16:02:26 +02:00
Kconfig
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
seq_clientmgr.c
ALSA: seq: Fix assignment in if condition
2021-06-09 17:30:26 +02:00
seq_clientmgr.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
seq_compat.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
seq_dummy.c
ALSA: seq: Fix comments of wrong client number for MIDI Passthrough
2021-07-27 12:53:00 +02:00
seq_fifo.c
ALSA: seq: Fix assignment in if condition
2021-06-09 17:30:26 +02:00
seq_fifo.h
ALSA: seq: Fix potential concurrent access to the deleted pool
2019-08-25 09:31:10 +02:00
seq_info.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
seq_info.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
seq_lock.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
seq_lock.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
seq_memory.c
ALSA: seq: Fix assignment in if condition
2021-06-09 17:30:26 +02:00
seq_memory.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
seq_midi_emul.c
ALSA: Use fallthrough pseudo-keyword
2020-07-09 13:01:29 +02:00
seq_midi_event.c
ALSA: seq: More constifications
2020-01-05 16:14:29 +01:00
seq_midi.c
ALSA: seq: Fix assignment in if condition
2021-06-09 17:30:26 +02:00
seq_ports.c
ALSA: seq: Fix racy deletion of subscriber
2021-08-03 13:43:40 +02:00
seq_ports.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
seq_prioq.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
seq_prioq.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
seq_queue.c
ALSA: seq: Set upper limit of processed events
2021-12-07 17:52:28 +01:00
seq_queue.h
ALSA: seq: Use bool for snd_seq_queue internal flags
2020-12-06 09:35:53 +01:00
seq_system.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
seq_system.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
seq_timer.c
ALSA: seq: Fix race of snd_seq_timer_open()
2021-06-10 17:21:30 +02:00
seq_timer.h
ALSA: seq: Fix concurrent access to queue current tick/time
2020-02-14 15:53:09 +01:00
seq_virmidi.c
ALSA: seq: virmidi: Add a drain operation
2022-01-06 16:08:07 +01:00
seq.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00