drm/i915: Remove intel_finish_page_flip_plane.

This function is duplicated with intel_finish_page_flip,
and is only ever used from planes that could use the
other function anyway.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1463490484-19540-4-git-send-email-maarten.lankhorst@linux.intel.com
Reviewed-by: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>

drivers/gpu/drm/i915/i915_irq.c

@@ -2164,7 +2164,7 @@ static void ilk_display_irq_handler(struct drm_i915_private *dev_priv,
 		/* plane/pipes map 1:1 on ilk+ */
 		if (de_iir & DE_PLANE_FLIP_DONE(pipe)) {
 			intel_prepare_page_flip(dev_priv, pipe);
-			intel_finish_page_flip_plane(dev_priv, pipe);
+			intel_finish_page_flip(dev_priv, pipe);
 		}
 	}
 
@@ -2211,7 +2211,7 @@ static void ivb_display_irq_handler(struct drm_i915_private *dev_priv,
 		/* plane/pipes map 1:1 on ilk+ */
 		if (de_iir & DE_PLANE_FLIP_DONE_IVB(pipe)) {
 			intel_prepare_page_flip(dev_priv, pipe);
-			intel_finish_page_flip_plane(dev_priv, pipe);
+			intel_finish_page_flip(dev_priv, pipe);
 		}
 	}
 
@@ -2419,7 +2419,7 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl)
 
 		if (flip_done) {
 			intel_prepare_page_flip(dev_priv, pipe);
-			intel_finish_page_flip_plane(dev_priv, pipe);
+			intel_finish_page_flip(dev_priv, pipe);
 		}
 
 		if (iir & GEN8_PIPE_CDCLK_CRC_DONE)

drivers/gpu/drm/i915/intel_display.c

@@ -3110,14 +3110,11 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb,
 
 static void intel_complete_page_flips(struct drm_i915_private *dev_priv)
 {
-	struct drm_crtc *crtc;
-
-	for_each_crtc(dev_priv->dev, crtc) {
-		struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-		enum plane plane = intel_crtc->plane;
+	struct intel_crtc *crtc;
 
-		intel_prepare_page_flip(dev_priv, plane);
-		intel_finish_page_flip_plane(dev_priv, plane);
+	for_each_intel_crtc(dev_priv->dev, crtc) {
+		intel_prepare_page_flip(dev_priv, crtc->plane);
+		intel_finish_page_flip(dev_priv, crtc->pipe);
 	}
 }
 
@@ -10905,13 +10902,6 @@ void intel_finish_page_flip(struct drm_i915_private *dev_priv, int pipe)
 	do_intel_finish_page_flip(dev_priv, crtc);
 }
 
-void intel_finish_page_flip_plane(struct drm_i915_private *dev_priv, int plane)
-{
-	struct drm_crtc *crtc = dev_priv->plane_to_crtc_mapping[plane];
-
-	do_intel_finish_page_flip(dev_priv, crtc);
-}
-
 /* Is 'a' after or equal to 'b'? */
 static bool g4x_flip_count_after_eq(u32 a, u32 b)
 {

drivers/gpu/drm/i915/intel_drv.h

@@ -1201,7 +1201,6 @@ __intel_framebuffer_create(struct drm_device *dev,
 			   struct drm_i915_gem_object *obj);
 void intel_prepare_page_flip(struct drm_i915_private *dev_priv, int plane);
 void intel_finish_page_flip(struct drm_i915_private *dev_priv, int pipe);
-void intel_finish_page_flip_plane(struct drm_i915_private *dev_priv, int plane);
 void intel_check_page_flip(struct drm_i915_private *dev_priv, int pipe);
 int intel_prepare_plane_fb(struct drm_plane *plane,
 			   const struct drm_plane_state *new_state);