Commits
Kedareswara rao Appana committed 21e02a3e05c
dmaengine: xilinx_dma: Check for channel idle state before submitting dma descriptor Add variable for checking channel idle state to ensure that dma descriptor is not submitted when dmaengine is in progress. This will avoid the polling for a bit in the status register to know dma state in the driver hot path. Reviewed-by: Jose Abreu <joabreu@synopsys.com> Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>