On 30/01/2020 04:38, Dmitry Osipenko wrote: > It is enough to check whether hardware is busy on suspend and to reset > it across of suspend-resume because channel's configuration is fully > re-programmed on each DMA transaction anyways and because save-restore > of an active channel won't end up well without pausing transfer prior to > saving of the state (note that all channels shall be idling at the time of > suspend, so save-restore is not needed at all). Maybe just update the commit message to state that the pause callback is not implemented and channel pause is not supported prior to T114. And then ... Acked-by: Jon Hunter <jonathanh@xxxxxxxxxx> Cheers Jon
