dmaengine: Add might_sleep() to dmaengine_synchronize()

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Implementations of dmaengine_synchronize() are allowed to sleep, hence the
function must not be called to from atomic context. Add might_sleep() to
dmaengine_synchronize() to make it easier to detect non-compliant callers.

Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Lars-Peter Clausen 2015-11-23 11:06:43 +01:00 • committed by Vinod Koul

parent bc0e734516

commit b1d6ab1aa8

1 changed files with 2 additions and 0 deletions

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include/linux/dmaengine.h

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