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authorJoel Fernandes <joelf@ti.com>2013-08-29 18:05:42 -0500
committerVinod Koul <vinod.koul@intel.com>2013-09-04 18:38:46 +0530
commit96874b9a241c543e2f32d7bd7100af4416522cfb (patch)
tree7980dd7cbba2c8ce6fbe729bb4a6afedade3e97c /include/linux/platform_data
parent534070622d2c7fbc5cc929aa93541ccd0ae52ab1 (diff)
downloadblackbird-op-linux-96874b9a241c543e2f32d7bd7100af4416522cfb.tar.gz
blackbird-op-linux-96874b9a241c543e2f32d7bd7100af4416522cfb.zip
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/linux/platform_data')
-rw-r--r--include/linux/platform_data/edma.h2
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
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