On 03/13/2017 05:41 PM, Doug Berger wrote: > Since the DMA interrupt status is latched and the DMA servicing can be > polled, it is a good idea to clear the latched status of a DMA interrupt > before performing the service that would be invoked by the interrupt. > > This prevents old status from causing spurious interrupts when the > interrupt is unmasked at a later time. > > Signed-off-by: Doug Berger <open...@gmail.com>
Reviewed-by: Florian Fainelli <f.faine...@gmail.com> -- Florian
