Manual trigger for events missed as a result of splitting a
scatter gather list and DMA'ing it in batches. Add a helper
function to trigger a channel incase any such events are missed.
Signed-off-by: NJoel Fernandes <joelf@ti.com>
Acked-by: NSekhar Nori <nsekhar@ti.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>