DMAENGINE: generic slave control v2

Convert the device_terminate_all() operation on the
DMA engine to a generic device_control() operation
which can now optionally support also pausing and
resuming DMA on a certain channel. Implemented for the
COH 901 318 DMAC as an example.

[[email protected]: update for timberdale]
Signed-off-by: Linus Walleij <[email protected]>
Acked-by: Mark Brown <[email protected]>
Cc: Maciej Sosnowski <[email protected]>
Cc: Nicolas Ferre <[email protected]>
Cc: Pavel Machek <[email protected]>
Cc: Li Yang <[email protected]>
Cc: Guennadi Liakhovetski <[email protected]>
Cc: Paul Mundt <[email protected]>
Cc: Ralf Baechle <[email protected]>
Cc: Haavard Skinnemoen <[email protected]>
Cc: Magnus Damm <[email protected]>
Cc: Liam Girdwood <[email protected]>
Cc: Joe Perches <[email protected]>
Cc: Roland Dreier <[email protected]>
Signed-off-by: Dan Williams <[email protected]>

0 files changed, 0 insertions, 0 deletions