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| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2012-09-24 09:58:04 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-09-24 18:35:29 +0200 |
| commit | e7736cdea223f3a5b867c359fb35cf08250dd771 (patch) | |
| tree | 9ec9873c35e67cd5389202cddc3157ca06e631f3 /sound/isa | |
| parent | ALSA: Make snd_sgbuf_get_{ptr|addr}() available for non-SG cases (diff) | |
| download | linux-e7736cdea223f3a5b867c359fb35cf08250dd771.tar.xz linux-e7736cdea223f3a5b867c359fb35cf08250dd771.zip | |
dmaengine: Add flags parameter to dmaengine_prep_dma_cyclic()
With this parameter added to dmaengine_prep_dma_cyclic() the API will be in
sync with other dmaengine_prep_*() functions.
The dmaengine_prep_dma_cyclic() function primarily used by audio for cyclic
transfer required by ALSA, we use the from audio to ask dma drivers to
suppress interrupts (if DMA_PREP_INTERRUPT is cleared) when it is supported
on the platform.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
CC: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Vinod Koul <vinod.koul@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa')
0 files changed, 0 insertions, 0 deletions