Re: [PATCH 23/36] ALSA: seq: Introduce SNDRV_SEQ_IOCTL_USER_PVERSION ioctl

On 19. 05. 23 11:31, Takashi Iwai wrote:

For the future extension of ALSA sequencer ABI, introduce a new ioctl SNDRV_SEQ_IOCTL_USER_PVERSION. This is similar like the ioctls used in PCM and other interfaces, for an application to specify its supporting ABI version.

The use of this ioctl will be mandatory for the upcoming UMP support.

Signed-off-by: Takashi Iwai tiwai@suse.de

Reviewed-by: Jaroslav Kysela perex@perex.cz