Commits
Nicolas Ferre committed 23b5e3ad68a
dmaengine: at_hdmac: implement pause and resume in atc_control Pause and resume controls are useful for audio devices. This also returns correct status from atc_tx_status() in case chan is paused. Idea from dw_dmac patch by Linus Walleij. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>