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authorClemens Ladisch <clemens@ladisch.de>2005-08-15 08:34:16 +0200
committerJaroslav Kysela <perex@suse.cz>2005-08-30 08:45:53 +0200
commit55851f734d7af7e5362d43b60331c95c32a3b027 (patch)
tree6eef6e6915e459f959a596fa37b6c2f87b55f863 /sound/oss
parentdaa150ef7d437d17973210f47a1c58623415df94 (diff)
[ALSA] usb-audio: use usb_buffer_alloc/free
USB generic driver Use the USB buffer allocation functions to avoid repeated DMA mappings of our buffers, which are re-used quite a lot. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
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