On Thu, 2019-04-25 at 15:35 -0300, Ezequiel Garcia wrote: > This commit clears the interrupt reason (INT_REASON) register > on the interrupt handler. Without this clearing, the CODA hardware > has been observed to get completely stalled on CODA980 variants, > requiring a pretty deep hardware reset. > > The datasheet specifies that the INT_REASON register is set > by the CODA hardware, and should be cleared by the host. > > While the CODA versions that are currently supported by this driver > don't seem to need this change, it's a really small change, > so it seems a wise thing to do to avoid hitting some > rare race-condition in the hardware. > > Signed-off-by: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx> Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> regards Philipp
