Re: [PATCH 3/3] dmaengine: at_xdmac: only monitor overflow errors for peripheral xfer

2019-02-05 Thread Ludovic Desroches
On Tue, Feb 05, 2019 at 12:03:43PM +0100, Nicolas Ferre wrote: > The overflow error flag (ROI: Request Overflow Error) is only relevant > for the case when the channel handles a peripheral synchronized transfer. > Not in the case of memory to memory transfer where there is no hardware > request

[PATCH 3/3] dmaengine: at_xdmac: only monitor overflow errors for peripheral xfer

2019-02-05 Thread Nicolas Ferre
The overflow error flag (ROI: Request Overflow Error) is only relevant for the case when the channel handles a peripheral synchronized transfer. Not in the case of memory to memory transfer where there is no hardware request signal. Remove the use of this interrupt source in such a case. It's