diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2013-04-09 16:33:06 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-16 21:48:28 -0700 |
| commit | 2182bc06086014173a9474e1ba4eb5c556b509f0 (patch) | |
| tree | 1279f5fcea9839b51d6cf5a1db90a008afa5b264 /lib/flex_array.c | |
| parent | de8a06fed88ff8cfe3a26dca3775d8cc625684f2 (diff) | |
dmaengine: omap-dma: Start DMA without delay for cyclic channels
commit 765024697807ad1e1cac332aa891253ca4a339da upstream.
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>
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/flex_array.c')
0 files changed, 0 insertions, 0 deletions