dmaengine: at_xdmac: fix resume for cyclic transfers
When having cyclic transfers, the channel was paused when performing suspend but was not correctly resumed. Signed-off-by: Songjun Wu <songjun.wu@atmel.com> Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Fixes: e1f7c9ee ("dmaengine: at_xdmac: creation of the atmel eXtended DMA Controller driver") Cc: <stable@vger.kernel.org> # 4.1 and later Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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