On Fri, Mar 04, 2016 at 03:29:03PM +0200, Ville Syrjälä wrote:
> On Thu, Mar 03, 2016 at 10:17:42AM +0100, Maarten Lankhorst wrote:
> > connector_state->crtc can no longer be unset by accident,
> > so that check can be removed. The other code open-codes
> > drm_atomic_get_existing_crtc_state, so use that.
> >
> > Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> > ---
> > drivers/gpu/drm/drm_atomic_helper.c | 17 ++++-------------
> > 1 file changed, 4 insertions(+), 13 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/drm_atomic_helper.c
> > b/drivers/gpu/drm/drm_atomic_helper.c
> > index 2395201eb7ab..9f0d16eb04b2 100644
> > --- a/drivers/gpu/drm/drm_atomic_helper.c
> > +++ b/drivers/gpu/drm/drm_atomic_helper.c
> > @@ -265,7 +265,7 @@ update_connector_routing(struct drm_atomic_state *state,
> > const struct drm_connector_helper_funcs *funcs;
> > struct drm_encoder *new_encoder;
> > struct drm_crtc_state *crtc_state;
> > - int idx, ret;
> > + int ret;
> >
> > DRM_DEBUG_ATOMIC("Updating routing for [CONNECTOR:%d:%s]\n",
> > connector->base.id,
> > @@ -273,16 +273,12 @@ update_connector_routing(struct drm_atomic_state
> > *state,
> >
> > if (connector->state->crtc != connector_state->crtc) {
> > if (connector->state->crtc) {
> > - idx = drm_crtc_index(connector->state->crtc);
> > -
> > - crtc_state = state->crtc_states[idx];
> > + crtc_state = drm_atomic_get_existing_crtc_state(state,
> > connector->state->crtc);
> > crtc_state->connectors_changed = true;
> > }
> >
> > if (connector_state->crtc) {
> > - idx = drm_crtc_index(connector_state->crtc);
> > -
> > - crtc_state = state->crtc_states[idx];
> > + crtc_state = drm_atomic_get_existing_crtc_state(state,
> > connector_state->crtc);
> > crtc_state->connectors_changed = true;
> > }
> > }
> > @@ -336,14 +332,9 @@ update_connector_routing(struct drm_atomic_state
> > *state,
> >
> > steal_encoder(state, new_encoder);
> >
> > - if (WARN_ON(!connector_state->crtc))
> > - return -EINVAL;
> > -
>
> I was going to suggest just this when I read the code previously.
>
> > set_best_encoder(state, connector_state, new_encoder);
> >
> > - idx = drm_crtc_index(connector_state->crtc);
> > -
> > - crtc_state = state->crtc_states[idx];
> > + crtc_state = drm_atomic_get_existing_crtc_state(state,
> > connector_state->crtc);
>
> These could have been a separate patch, but no biggie
>
> Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Remaining patches applied to drm-misc, thanks.
-Daniel
>
> > crtc_state->connectors_changed = true;
> >
> > DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] using [ENCODER:%d:%s] on
> > [CRTC:%d:%s]\n",
> > --
> > 2.1.0
> >
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
>
> --
> Ville Syrjälä
> Intel OTC
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
