On 03-11-20, 20:39, Andy Shevchenko wrote: > When consumer requests channel power on the DMA controller device > and otherwise on the freeing channel resources. > > Note, in some cases consumer acquires channel at the ->probe() stage and > releases it at the ->remove() stage. It will mean that DMA controller device > will be powered during all this time if there is no assist from hardware > to idle it. The above mentioned cases should be investigated separately > and individually. Applied, thanks -- ~Vinod