CVS commit: [netbsd-9] src/sys/dev/audio

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Sat Dec 19 13:54:56 UTC 2020

Modified Files:
        src/sys/dev/audio [netbsd-9]: audio.c

Log Message:
Pull up following revision(s) (requested by isaki in ticket #1158):

        sys/dev/audio/audio.c: revision 1.83

Avoid a dead lock in audiodetach, since rev 1.63.
audio_unlink() must be called without exlock held (and
audio_mixer_destroy() must be called with exlock held).

This makes unplugging during playing/recording work (again).

Reported by Julian Coleman on current-users:
 http://mail-index.netbsd.org/current-users/2020/12/10/msg040050.html


To generate a diff of this commit:
cvs rdiff -u -r1.28.2.17 -r1.28.2.18 src/sys/dev/audio/audio.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.