tree 26eeb2395c960744c70eb3d5e31a4d9f16ec0c6a
parent e8e0929d7290cab7c5b1a3e5f5f54f73daf38038
author Mark Hills <mark@pogo.org.uk> 1256385575 +0100
committer Takashi Iwai <tiwai@suse.de> 1256902156 +0100

ALSA: snd-usb-caiaq: Missing lock around use of buffer positions

Fix a race which causes snd_pcm_update_hw_ptr_pos() to report a bug.

Signed-off-by: Mark Hills <mark@pogo.org.uk>
Acked-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>