sound: oxygen: reset DMA when stream is closed

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When a PCM stream is closed, flush the corresponding DMA channel.
Otherwise, the DMA controller would continue to output the last sample
which would result in a DC offset on the output.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Clemens Ladisch 2009-05-25 10:05:00 +02:00 • committed by Takashi Iwai

parent 59a3759d0f

commit 345c03ef0f

1 changed files with 5 additions and 1 deletions

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sound/pci/oxygen/oxygen_pcm.c

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