On Wed, 11 Jul 2018 09:15:56 -0700 Paul Burton <paul.burton@xxxxxxxx> wrote: > On Wed, Jul 11, 2018 at 01:38:52PM +0200, Thomas Bogendoerfer wrote: > > platform devices for sonic and esp didn't have dma_masks. > > That's a very brief commit message :) I thought it's obvious, that now every dma mapping operation triggers a WARN_ON, if dma masks are missing. But no problem to respin with a more information added. Thomas.