On Thu, Mar 23, 2017 at 09:51:55PM +0200, Krzysztof Kozlowski wrote: > On Thu, Mar 23, 2017 at 01:01:52PM +0100, Marek Szyprowski wrote: > > Driver should provide its own struct device for all DMA-mapping calls instead > > of extracting device pointer from DMA engine channel. > > For the purpose of cc-stable it might be useful to answer here what > visible error is fixed (or why driver should not use DMA's device) but > on the other hand this is actually obvious... Anyway: No, please make it obvious on the next version of this series. thanks, greg k-h