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[ALSA] usb-audio: use vmalloc for the PCM buffer
authorClemens Ladisch <clemens@ladisch.de>
Mon, 15 Aug 2005 06:35:25 +0000 (08:35 +0200)
committerJaroslav Kysela <perex@suse.cz>
Tue, 30 Aug 2005 06:45:57 +0000 (08:45 +0200)
commit6207e51b79f89352a8623f806df5bfafb012e489
tree9fcf8208991a35a6bff0361858c94702bf5b4e76tree | snapshot (tar.gz zip)
parent55851f734d7af7e5362d43b60331c95c32a3b027commit | diff
[ALSA] usb-audio: use vmalloc for the PCM buffer

USB generic driver
With the double buffering, we no longer need contiguous memory for the
PCM buffer, so we can use vmalloc() instead of the preallocation
functions, and increase the maximum size to 256 KB.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
sound/usb/usbaudio.c diff | blob | blame | history