On Fri, 2019-03-01 at 15:43 +0200, Ville Syrjälä wrote: > On Thu, Feb 28, 2019 at 09:27:48PM +0000, Souza, Jose wrote: > > On Thu, 2019-02-28 at 13:37 +0200, Ville Syrjälä wrote: > > > On Wed, Feb 27, 2019 at 03:04:08PM -0800, José Roberto de Souza > > > wrote: > > > > drm_atomic_commit() call chain already takes care of adding > > > > connectors and planes, so lets no add then manually if not > > > > changing > > > > their states. > > > > > > The specific callgraph would make review easier. > > > > Appending this to the commit message is enough? > > > > drm_atomic_commit() > > drm_atomic_check_only() > > config->funcs->atomic_check()/intel_atomic_check() > > drm_atomic_helper_check() > > drm_atomic_helper_check_modeset() > > for_each_oldnew_crtc_in_state() > > drm_atomic_add_affected > > _connectors() > > drm_atomic_add_affected > > _planes() > > Yes, that helps. Thanks. > > Reviewed-by: Ville Syrjälä <ville.syrj...@linux.intel.com> > > Hmm. I wonder if fastboot has actually broken this code. Maybe we > need > to set connectors_changed instead of mode_changed to guarantee the > full > modeset...
Just tested and you are right, sending a separated patch to fix this. > > > > > Cc: Ville Syrjälä <ville.syrj...@linux.intel.com> > > > > Cc: Lyude Paul <ly...@redhat.com> > > > > Signed-off-by: José Roberto de Souza <jose.so...@intel.com> > > > > --- > > > > drivers/gpu/drm/i915/intel_ddi.c | 8 -------- > > > > 1 file changed, 8 deletions(-) > > > > > > > > diff --git a/drivers/gpu/drm/i915/intel_ddi.c > > > > b/drivers/gpu/drm/i915/intel_ddi.c > > > > index 34dd5823398a..c22ddde2dfc1 100644 > > > > --- a/drivers/gpu/drm/i915/intel_ddi.c > > > > +++ b/drivers/gpu/drm/i915/intel_ddi.c > > > > @@ -3975,14 +3975,6 @@ static int modeset_pipe(struct drm_crtc > > > > *crtc, > > > > > > > > crtc_state->mode_changed = true; > > > > > > > > - ret = drm_atomic_add_affected_connectors(state, crtc); > > > > - if (ret) > > > > - goto out; > > > > - > > > > - ret = drm_atomic_add_affected_planes(state, crtc); > > > > - if (ret) > > > > - goto out; > > > > - > > > > ret = drm_atomic_commit(state); > > > > out: > > > > drm_atomic_state_put(state); > > > > -- > > > > 2.21.0 > >
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