Robert Jarzmik b6d1a17f47 dmaengine: pxa: document pxad_param
Add some documentation for the pxad_param structure, and describe the
contract behind the minimal required priority of a DMA channel.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Vinod Koul <vkoul@kernel.org>
2018-06-18 21:32:15 +02:00
..
2018-06-18 21:32:15 +02:00