dmaengine: Add dma_client parameter to device_alloc_chan_resources

A DMA controller capable of doing slave transfers may need to know a
few things about the slave when preparing the channel. We don't want
to add this information to struct dma_channel since the channel hasn't
yet been bound to a client at this point.

Instead, pass a reference to the client requesting the channel to the
driver's device_alloc_chan_resources hook so that it can pick the
necessary information from the dma_client struct by itself.

[[email protected]: fixed up fsldma and mv_xor]
Acked-by: Maciej Sosnowski <[email protected]>
Signed-off-by: Haavard Skinnemoen <[email protected]>
Signed-off-by: Dan Williams <[email protected]>

0 files changed, 0 insertions, 0 deletions