On Mon, Jan 14, 2019 at 03:14:14PM +0000, Robin Murphy wrote: > Having of_reserved_mem_device_init() forcibly reconfigure DMA for all > callers, potentially overriding the work done by a bus-specific > .dma_configure method earlier, is at best a bad idea and at worst > actively harmful. If drivers really need virtual devices to own > dma-coherent memory, they should explicitly configure those devices > based on the appropriate firmware node as they create them. > > It looks like the only driver not passing in a proper OF platform device > is s5p-mfc, so move the rogue of_dma_configure() call into that driver > where it logically belongs. > > Reviewed-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> > Acked-by: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx> > Signed-off-by: Robin Murphy <robin.murphy@xxxxxxx> > --- > > Hi Rob, Frank, > > Bit of an old one bit it's rebased cleanly - Mauro reckoned[1] this > would suit the OF tree better than media, are you happy to pick it up? Applied. Rob