2016-12-07 11:27 GMT+01:00 Daniel Vetter <daniel at ffwll.ch>: > On Wed, Dec 07, 2016 at 11:06:51AM +0100, Benjamin Gaignard wrote: >> Some SoC without MMU have display driver where a drm/kms driver >> could be implemented. >> >> Before doing such kind of thing drm/kms must allow to use mmuless devices. >> This patch propose to remove MMU configuration flag and add a cma helper >> function to help implementing mmuless display driver >> >> version 4: >> - add documentation about drm_gem_cma_get_unmapped_area() >> - stub it MMU case >> >> Signed-off-by: Benjamin Gaignard <benjamin.gaignard at linaro.org> > > Shouldn't we also update DRM_FB_HELPER_DEFAULT_OPS? With that addressed > this all looks good to me.
Those changes shouldn't impact fb_ops but only fbdev file_operations like it is done in fbmem patch > -Daniel > [snip]
