diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2013-04-09 16:33:06 +0200 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2013-04-10 07:03:30 +0200 |
| commit | 765024697807ad1e1cac332aa891253ca4a339da (patch) | |
| tree | 11f93e7ecd27a427b6e5253f5fca8b32d883d830 /fs/proc/array.c | |
| parent | DMA: PL330: Add check if device tree compatible (diff) | |
| download | linux-765024697807ad1e1cac332aa891253ca4a339da.tar.xz linux-765024697807ad1e1cac332aa891253ca4a339da.zip | |
dmaengine: omap-dma: Start DMA without delay for cyclic channels
cyclic DMA is only used by audio which needs DMA to be started without a
delay.
If the DMA for audio is started using the tasklet we experience random
channel switch (to be more precise: channel shift).
Reported-by: Peter Meerwald <pmeerw@pmeerw.net>
CC: stable@vger.kernel.org # v3.7+
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions