On Fri, Apr 06, 2018 at 09:10:43AM +0300, Tomi Valkeinen wrote: > On 05/04/18 19:50, Daniel Vetter wrote: > > On Thu, Apr 05, 2018 at 06:13:58PM +0300, Ville Syrjala wrote: > >> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > >> > >> omap_framebuffer_get_next_connector() uses plane->fb which we want to > >> deprecate for atomic drivers. As omap_framebuffer_get_next_connector() > >> is unused just nuke the entire function. > >> > >> Cc: Tomi Valkeinen <tomi.valkeinen@xxxxxx> > >> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > > > Yeah was slightly worried how to fix up this one, but we're lucky! > > > > Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx> > > I tried to remove it just a week ago, but Sebastian said that it's used > by a unmerged series about DSI command mode displays, so I dropped the > patch. > > In the unmerged series, it's used by omap_framebuffer_dirty() ([PATCHv3 > 3/8] drm/omap: add support for manually updated displays). So we have a > framebuffer, and we want to know which crtcs need to be flushed. You can't do that in atomic drivers. You need to take appropriate locks and do the full ->state->fb deref. Also, there's a gazillion of copies for generic framebuffer_dirty implementations floating around, pleas try to coordinate with those. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
