drm/i915: Kill intel_plane->obj

intel_plane->obj is not used anymore so kill it. Also don't pass both
the fb and obj to the sprite .update_plane() hook, as just passing the fb
is enough.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/intel_display.c

@@ -12091,8 +12091,6 @@ intel_commit_primary_plane(struct drm_plane *plane,
 	struct drm_device *dev = plane->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_crtc *intel_crtc;
-	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
-	struct intel_plane *intel_plane = to_intel_plane(plane);
 	struct drm_rect *src = &state->src;
 
 	crtc = crtc ? crtc : plane->crtc;
@@ -12102,8 +12100,6 @@ intel_commit_primary_plane(struct drm_plane *plane,
 	crtc->x = src->x1 >> 16;
 	crtc->y = src->y1 >> 16;
 
-	intel_plane->obj = obj;
-
 	if (intel_crtc->active) {
 		if (state->visible) {
 			/* FIXME: kill this fastboot hack */
@@ -12367,7 +12363,6 @@ intel_commit_cursor_plane(struct drm_plane *plane,
 	struct drm_crtc *crtc = state->base.crtc;
 	struct drm_device *dev = plane->dev;
 	struct intel_crtc *intel_crtc;
-	struct intel_plane *intel_plane = to_intel_plane(plane);
 	struct drm_i915_gem_object *obj = intel_fb_obj(state->base.fb);
 	uint32_t addr;
 
@@ -12378,8 +12373,6 @@ intel_commit_cursor_plane(struct drm_plane *plane,
 	crtc->cursor_x = state->base.crtc_x;
 	crtc->cursor_y = state->base.crtc_y;
 
-	intel_plane->obj = obj;
-
 	if (intel_crtc->cursor_bo == obj)
 		goto update;
 

drivers/gpu/drm/i915/intel_drv.h

@@ -507,7 +507,6 @@ struct intel_plane {
 	struct drm_plane base;
 	int plane;
 	enum pipe pipe;
-	struct drm_i915_gem_object *obj;
 	bool can_scale;
 	int max_downscale;
 
@@ -527,7 +526,6 @@ struct intel_plane {
 	void (*update_plane)(struct drm_plane *plane,
 			     struct drm_crtc *crtc,
 			     struct drm_framebuffer *fb,
-			     struct drm_i915_gem_object *obj,
 			     int crtc_x, int crtc_y,
 			     unsigned int crtc_w, unsigned int crtc_h,
 			     uint32_t x, uint32_t y,

drivers/gpu/drm/i915/intel_sprite.c

@@ -179,7 +179,7 @@ static void intel_update_primary_plane(struct intel_crtc *crtc)
 static void
 skl_update_plane(struct drm_plane *drm_plane, struct drm_crtc *crtc,
 		 struct drm_framebuffer *fb,
-		 struct drm_i915_gem_object *obj, int crtc_x, int crtc_y,
+		 int crtc_x, int crtc_y,
 		 unsigned int crtc_w, unsigned int crtc_h,
 		 uint32_t x, uint32_t y,
 		 uint32_t src_w, uint32_t src_h)
@@ -187,6 +187,7 @@ skl_update_plane(struct drm_plane *drm_plane, struct drm_crtc *crtc,
 	struct drm_device *dev = drm_plane->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_plane *intel_plane = to_intel_plane(drm_plane);
+	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
 	const int pipe = intel_plane->pipe;
 	const int plane = intel_plane->plane + 1;
 	u32 plane_ctl, stride_div;
@@ -407,7 +408,7 @@ chv_update_csc(struct intel_plane *intel_plane, uint32_t format)
 static void
 vlv_update_plane(struct drm_plane *dplane, struct drm_crtc *crtc,
 		 struct drm_framebuffer *fb,
-		 struct drm_i915_gem_object *obj, int crtc_x, int crtc_y,
+		 int crtc_x, int crtc_y,
 		 unsigned int crtc_w, unsigned int crtc_h,
 		 uint32_t x, uint32_t y,
 		 uint32_t src_w, uint32_t src_h)
@@ -416,6 +417,7 @@ vlv_update_plane(struct drm_plane *dplane, struct drm_crtc *crtc,
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_plane *intel_plane = to_intel_plane(dplane);
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
 	int pipe = intel_plane->pipe;
 	int plane = intel_plane->plane;
 	u32 sprctl;
@@ -608,7 +610,7 @@ vlv_get_colorkey(struct drm_plane *dplane,
 static void
 ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 		 struct drm_framebuffer *fb,
-		 struct drm_i915_gem_object *obj, int crtc_x, int crtc_y,
+		 int crtc_x, int crtc_y,
 		 unsigned int crtc_w, unsigned int crtc_h,
 		 uint32_t x, uint32_t y,
 		 uint32_t src_w, uint32_t src_h)
@@ -617,6 +619,7 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_plane *intel_plane = to_intel_plane(plane);
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
 	int pipe = intel_plane->pipe;
 	u32 sprctl, sprscale = 0;
 	unsigned long sprsurf_offset, linear_offset;
@@ -813,7 +816,7 @@ ivb_get_colorkey(struct drm_plane *plane, struct drm_intel_sprite_colorkey *key)
 static void
 ilk_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 		 struct drm_framebuffer *fb,
-		 struct drm_i915_gem_object *obj, int crtc_x, int crtc_y,
+		 int crtc_x, int crtc_y,
 		 unsigned int crtc_w, unsigned int crtc_h,
 		 uint32_t x, uint32_t y,
 		 uint32_t src_w, uint32_t src_h)
@@ -822,6 +825,7 @@ ilk_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_plane *intel_plane = to_intel_plane(plane);
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
 	int pipe = intel_plane->pipe;
 	unsigned long dvssurf_offset, linear_offset;
 	u32 dvscntr, dvsscale;
@@ -1275,7 +1279,6 @@ intel_commit_sprite_plane(struct drm_plane *plane,
 	struct intel_crtc *intel_crtc;
 	struct intel_plane *intel_plane = to_intel_plane(plane);
 	struct drm_framebuffer *fb = state->base.fb;
-	struct drm_i915_gem_object *obj = intel_fb_obj(fb);
 	int crtc_x, crtc_y;
 	unsigned int crtc_w, crtc_h;
 	uint32_t src_x, src_y, src_w, src_h;
@@ -1283,8 +1286,7 @@ intel_commit_sprite_plane(struct drm_plane *plane,
 	crtc = crtc ? crtc : plane->crtc;
 	intel_crtc = to_intel_crtc(crtc);
 
-	plane->fb = state->base.fb;
-	intel_plane->obj = obj;
+	plane->fb = fb;
 
 	if (intel_crtc->active) {
 		intel_crtc->primary_enabled = !state->hides_primary;
@@ -1298,7 +1300,7 @@ intel_commit_sprite_plane(struct drm_plane *plane,
 			src_y = state->src.y1;
 			src_w = drm_rect_width(&state->src);
 			src_h = drm_rect_height(&state->src);
-			intel_plane->update_plane(plane, crtc, fb, obj,
+			intel_plane->update_plane(plane, crtc, fb,
 						  crtc_x, crtc_y, crtc_w, crtc_h,
 						  src_x, src_y, src_w, src_h);
 		} else {