dmaengine: split out pause/resume operations from device_control

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Split out the pause and resume operations to callbacks of their own. In order
to preserve some backwark compatibility, the dmaengine_pause/dmaengine_resume
are still falling back on dmaengine_device_control.

Eventually, that will allow to get the device capabilities in a generic way,
removing the need to implement device_slave_caps.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Maxime Ripard 2014-11-17 14:42:01 +01:00 • committed by Vinod Koul

parent 94a73e30df

commit 23a3ea2f5b

1 changed files with 12 additions and 0 deletions

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include/linux/dmaengine.h

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