drm/atomic: use helper to get crtc state
authorAndrzej Hajda <a.hajda@samsung.com>
Tue, 15 Mar 2016 12:46:00 +0000 (13:46 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 15 Mar 2016 13:08:06 +0000 (14:08 +0100)
DRM core provide helper to access crtc state.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1458045960-25193-1-git-send-email-a.hajda@samsung.com
drivers/gpu/drm/drm_atomic_helper.c

index e93bb0bbdd824737b610319407e95ac3ab69a224..91351111d0f9ee586a48d7df346dc670b1619c9a 100644 (file)
@@ -67,7 +67,8 @@ drm_atomic_helper_plane_changed(struct drm_atomic_state *state,
        struct drm_crtc_state *crtc_state;
 
        if (plane->state->crtc) {
-               crtc_state = state->crtc_states[drm_crtc_index(plane->state->crtc)];
+               crtc_state = drm_atomic_get_existing_crtc_state(state,
+                                                               plane->state->crtc);
 
                if (WARN_ON(!crtc_state))
                        return;
@@ -76,8 +77,8 @@ drm_atomic_helper_plane_changed(struct drm_atomic_state *state,
        }
 
        if (plane_state->crtc) {
-               crtc_state =
-                       state->crtc_states[drm_crtc_index(plane_state->crtc)];
+               crtc_state = drm_atomic_get_existing_crtc_state(state,
+                                                               plane_state->crtc);
 
                if (WARN_ON(!crtc_state))
                        return;
@@ -374,8 +375,8 @@ mode_fixup(struct drm_atomic_state *state)
                if (!conn_state->crtc || !conn_state->best_encoder)
                        continue;
 
-               crtc_state =
-                       state->crtc_states[drm_crtc_index(conn_state->crtc)];
+               crtc_state = drm_atomic_get_existing_crtc_state(state,
+                                                               conn_state->crtc);
 
                /*
                 * Each encoder has at most one connector (since we always steal
@@ -679,7 +680,8 @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *old_state)
                if (!old_conn_state->crtc)
                        continue;
 
-               old_crtc_state = old_state->crtc_states[drm_crtc_index(old_conn_state->crtc)];
+               old_crtc_state = drm_atomic_get_existing_crtc_state(old_state,
+                                                                   old_conn_state->crtc);
 
                if (!old_crtc_state->active ||
                    !drm_atomic_crtc_needs_modeset(old_conn_state->crtc->state))