drm/i915: Change use get_new_plane_state instead of existing plane state

The get_existing macros are deprecated and should be replaced by
get_old/new_state for clarity.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180409124656.39886-1-maarten.lankhorst@linux.intel.com
[mlankhorst: Remove useless warn. (Ville)]
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

3 files changed, 3 insertions, 15 deletions

diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c
index bb8c1687823e..40285d1b91b7 100644
--- a/drivers/gpu/drm/i915/intel_atomic.c
+++ b/drivers/gpu/drm/i915/intel_atomic.c
@@ -227,6 +227,7 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
         struct intel_crtc_scaler_state *scaler_state =
                 &crtc_state->scaler_state;
         struct drm_atomic_state *drm_state = crtc_state->base.state;
+        struct intel_atomic_state *intel_state = to_intel_atomic_state(drm_state);
         int num_scalers_need;
         int i, j;
 
@@ -304,8 +305,8 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
                                 continue;
                         }
 
-                        plane_state = intel_atomic_get_existing_plane_state(drm_state,
-                                                                            intel_plane);
+                        plane_state = intel_atomic_get_new_plane_state(intel_state,
+                                                                       intel_plane);
                         scaler_id = &plane_state->scaler_id;
                 }
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index b2e0fa04ef5b..e545aa673bd9 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -2109,17 +2109,6 @@ intel_atomic_get_existing_crtc_state(struct drm_atomic_state *state,
                 return NULL;
 }
 
-static inline struct intel_plane_state *
-intel_atomic_get_existing_plane_state(struct drm_atomic_state *state,
-                                      struct intel_plane *plane)
-{
-        struct drm_plane_state *plane_state;
-
-        plane_state = drm_atomic_get_existing_plane_state(state, &plane->base);
-
-        return to_intel_plane_state(plane_state);
-}
-
 int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
                                struct intel_crtc *intel_crtc,
                                struct intel_crtc_state *crtc_state);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 007a12ebe725..4baab858e442 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5037,8 +5037,6 @@ skl_ddb_add_affected_planes(struct intel_crtc_state *cstate)
         struct drm_plane *plane;
         enum pipe pipe = intel_crtc->pipe;
 
-        WARN_ON(!drm_atomic_get_existing_crtc_state(state, crtc));
-
         drm_for_each_plane_mask(plane, dev, cstate->base.plane_mask) {
                 enum plane_id plane_id = to_intel_plane(plane)->id;