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
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
