Commits
George Cherian committed 975faaeb998
dma: cppi41: start tear down only if channel is busy Start the channel tear down only if the channel is busy, else just bail out. In some cases its seen that by the time the tear down is initiated the cppi completes the DMA, especially in ISOCH transfers. Signed-off-by: George Cherian <george.cherian@ti.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>