Commits
Torsten Fleischer committed 265567fbca7
dmaengine: at_hdmac: Add support for memory to memory sg transfers
This patch adds support for memory to memory scatter-gather transfers.
Changes from V1:
* Fixed coding style of the multi-line comments.
Changes from V2:
* Added setup of 'desc->tx_width' that is needed to calculate the
residue.
Signed-off-by: Torsten Fleischer <torfl6749@gmail.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>