dmaengine: edma: Simplify and optimize ccerr interrupt handler

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No need to run through the bits in QEMR and CCERR events since they will
not trigger any action, so just clearing the errors there is fine.
In case of the missed event the loop can be optimized so we spend less time
to handle the event.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Peter Ujfalusi 2015-10-14 14:43:03 +03:00 • committed by Vinod Koul

parent 7c3b8b3d26

commit e4402a129f

1 changed files with 35 additions and 47 deletions

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drivers/dma/edma.c

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