Op 13-07-15 om 13:50 schreef John Hunter: > From: Zhao Junwang <zhjwpku@xxxxxxxxx> > > This is the equivalent helper to drm_plane_helper_check_update > for legacy drivers, but using atomic state to check things. > > Motivated by the atomic conversion of the bochs driver. > > v2: according to Daniel's comment > -polish the kerneldoc comment to match the signatures > -crtc->mode is legacy state, we need to look at crtc_state > instead > > according to Maarten's comment > -there is no need for can_update_disabled in the atomic world, > so, we can delete that parameter > > v3: according to Daniel's comment > -this function call can't fail, add a WARN_ON > -use drm_atomic_get_existing_crtc_state > > according to Maarten's comment > -kill off the plane parameter and rename state to plane_state > -do not handling NULL, i.e. no need to check plane_state in > atomic. > > Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> > Cc: Daniel Vetter <daniel.vetter@xxxxxxxx> > Signed-off-by: Zhao Junwang <zhjwpku@xxxxxxxxx> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
