diff options
| author |   Joel Fernandes <joelf@ti.com> | 2013-08-29 18:05:42 -0500 |
|---|---|---|
| committer |   Vinod Koul <vinod.koul@intel.com> | 2013-09-04 18:38:46 +0530 |
| commit | 96874b9a241c543e2f32d7bd7100af4416522cfb (patch) | |
| tree | 7980dd7cbba2c8ce6fbe729bb4a6afedade3e97c /include | |
| parent | dma: edma: Write out and handle MAX_NR_SG at a given time (diff) | |
ARM: edma: Add function to manually trigger an EDMA channel
Manual trigger for events missed as a result of splitting a
scatter gather list and DMA'ing it in batches. Add a helper
function to trigger a channel incase any such events are missed.
Signed-off-by: Joel Fernandes <joelf@ti.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/platform_data/edma.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h index 57300fd7cc03..179fb91bb5f2 100644 --- a/include/linux/platform_data/edma.h +++ b/include/linux/platform_data/edma.h @@ -180,4 +180,6 @@ struct edma_soc_info { const s16 (*xbar_chans)[2]; }; +int edma_trigger_channel(unsigned); + #endif |