On Friday 27 November 2015 10:29:39 Peter Ujfalusi wrote:
> struct dma_chan *dma_request_chan(struct device *dev, const char *name,
> const dma_cap_mask_t *mask);
> To request a slave channel. The mask parameter is optional and it is used
> to check if the received
The two API function can cover most, if not all current APIs used to
request a channel. With minimal effort dmaengine drivers, platforms and
dmaengine user drivers can be converted to use the two function.
struct dma_chan *dma_request_chan_by_mask(const dma_cap_mask_t *mask);
To request any