Commit b2d8984f authored by Vinod Koul's avatar Vinod Koul
Browse files

dmaengine: add DMA_CYCLIC to dma_get_slave_caps 



dma_get_slave_caps() API only checked for slave capability where
we use slave capabilities for cyclic dma operations as well, so we
should add the cyclic case here too.

Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent f55532a0

drivers/dma/dmaengine.c

+2 −1
Original line number Diff line number Diff line
@@ -482,7 +482,8 @@ int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps) 
	device = chan->device;



	/* check if the channel supports slave transactions */

	if (!test_bit(DMA_SLAVE, device->cap_mask.bits))

	if ((!test_bit(DMA_SLAVE, device->cap_mask.bits)) ||

			(!test_bit(DMA_CYCLIC, device->cap_mask.bits)))

		return -ENXIO;



	/*