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| author | Jaroslav Kysela <perex@perex.cz> | 2021-09-20 19:18:50 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-09-23 09:26:40 +0200 |
| commit | 09d23174402da0f10e98da2c61bb5ac8e7d79fdd (patch) | |
| tree | 78c146e0dbaf255b54bce95d56c990cbc8ad9e85 /sound/drivers | |
| parent | ALSA: firewire-motu: fix truncated bytes in message tracepoints (diff) | |
| download | linux-09d23174402da0f10e98da2c61bb5ac8e7d79fdd.tar.xz linux-09d23174402da0f10e98da2c61bb5ac8e7d79fdd.zip | |
ALSA: rawmidi: introduce SNDRV_RAWMIDI_IOCTL_USER_PVERSION
The new framing mode causes the user space regression, because
the alsa-lib code does not initialize the reserved space in
the params structure when the device is opened.
This change adds SNDRV_RAWMIDI_IOCTL_USER_PVERSION like we
do for the PCM interface for the protocol acknowledgment.
Cc: David Henningsson <coding@diwic.se>
Cc: <stable@vger.kernel.org>
Fixes: 08fdced60ca0 ("ALSA: rawmidi: Add framing mode")
BugLink: https://github.com/alsa-project/alsa-lib/issues/178
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20210920171850.154186-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/drivers')
0 files changed, 0 insertions, 0 deletions