dma: mmp_pdma: set DMA_PRIVATE
As the driver now has its own xlate function and makes use of the
dma_get_slave_channel(), we need to manually set the DMA_PRIVATE flags.
Drivers which rely on of_dma_simple_xlate() do implicitly the same by
going through __dma_request_channel().
Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index f0e6d7d..ff8d7827 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -985,6 +985,7 @@
dma_cap_set(DMA_SLAVE, pdev->device.cap_mask);
dma_cap_set(DMA_MEMCPY, pdev->device.cap_mask);
dma_cap_set(DMA_CYCLIC, pdev->device.cap_mask);
+ dma_cap_set(DMA_PRIVATE, pdev->device.cap_mask);
pdev->device.dev = &op->dev;
pdev->device.device_alloc_chan_resources = mmp_pdma_alloc_chan_resources;
pdev->device.device_free_chan_resources = mmp_pdma_free_chan_resources;