dmaengine: Add helper function to convert direction value to text

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dmaengine_get_direction_text() can be useful when the direction is printed
out. The text is easier to comprehend than the number.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20191223110458.30766-7-peter.ujfalusi@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Peter Ujfalusi 2019-12-23 13:04:46 +02:00 • committed by Vinod Koul

parent 6755ec06d1

commit 816ebf4844

1 changed files with 19 additions and 0 deletions

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include/linux/dmaengine.h

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