ALSA: snd-usb: add snd_usb_audio-wide mutex
authorDaniel Mack <zonque@gmail.com>
Thu, 12 Apr 2012 11:51:10 +0000 (13:51 +0200)
committerTakashi Iwai <tiwai@suse.de>
Fri, 13 Apr 2012 08:21:55 +0000 (10:21 +0200)
commit596580d0ee1d17af70920a7bb06c963418014dd1
treef849b2f0a5b7ea698efcdc26878b73939ad7a835
parentdd775ae2549217d3ae09363e3edb305d0fa19928
ALSA: snd-usb: add snd_usb_audio-wide mutex

This is needed for new card-wide list operations.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/card.c
sound/usb/usbaudio.h