~diwic/alsa-driver/snd-firewire-improve

Viewing all changes in revision 1418.

  • Committer: Takashi Sakamoto
  • Author(s): Takashi Iwai
  • Date: 2020-06-19 08:40:41 UTC
  • Revision ID: git-v1:290f39fae2db124701b430636f140077e6cd4d19
ALSA: control: Fix incompatible protocol error

The recent change to bump the ALSA control API protocol version from
2.0.7 to 2.1.0 caused a regression on user-space; while the user-space
expects both the major and the minor versions to be identical with the
supported numbers, we changed the minor number from 0 to 1.

For recovering from the incompatibility, this patch changes the
protocol version again to 2.0.8, which is compatible, but yet higher
than the original number 2.0.7, indicating that the protocol change.

Fixes: bd3eb4e87eb3 ("ALSA: ctl: bump protocol version up to v2.1.0")
Reported-by: Paul Menzel <pmenzel@molgen.mpg.de>
Tested-by: Paul Menzel <pmenzel@molgen.mpg.de>
Link: https://lore.kernel.org/r/s5h1rsr769i.wl-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

expand all expand all

Show diffs side-by-side

added added

removed removed

Lines of Context: