drm/i915: Rename the rotated gtt view member to 'rotated'

Also rename 'rotation_info' to 'rotated' to match the view type exactly,
this should avoid confusion which union members is valid for each view
type.
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1453316739-13296-2-git-send-email-ville.syrjala@linux.intel.comReviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/i915_gem_gtt.c

@@ -3381,7 +3381,7 @@ static struct sg_table *
 intel_rotate_fb_obj_pages(struct i915_ggtt_view *ggtt_view,
 			  struct drm_i915_gem_object *obj)
 {
-	struct intel_rotation_info *rot_info = &ggtt_view->params.rotation_info;
+	struct intel_rotation_info *rot_info = &ggtt_view->params.rotated;
 	unsigned int size_pages = rot_info->size >> PAGE_SHIFT;
 	unsigned int size_pages_uv;
 	struct sg_page_iter sg_iter;
@@ -3613,7 +3613,7 @@ i915_ggtt_view_size(struct drm_i915_gem_object *obj,
 	if (view->type == I915_GGTT_VIEW_NORMAL) {
 		return obj->base.size;
 	} else if (view->type == I915_GGTT_VIEW_ROTATED) {
-		return view->params.rotation_info.size;
+		return view->params.rotated.size;
 	} else if (view->type == I915_GGTT_VIEW_PARTIAL) {
 		return view->params.partial.size << PAGE_SHIFT;
 	} else {

drivers/gpu/drm/i915/i915_gem_gtt.h

@@ -155,7 +155,7 @@ struct i915_ggtt_view {
 			u64 offset;
 			unsigned int size;
 		} partial;
-		struct intel_rotation_info rotation_info;
+		struct intel_rotation_info rotated;
 	} params;
 
 	struct sg_table *pages;

drivers/gpu/drm/i915/intel_display.c

@@ -2284,7 +2284,7 @@ intel_fill_fb_ggtt_view(struct i915_ggtt_view *view, struct drm_framebuffer *fb,
 			const struct drm_plane_state *plane_state)
 {
 	struct drm_i915_private *dev_priv = to_i915(fb->dev);
-	struct intel_rotation_info *info = &view->params.rotation_info;
+	struct intel_rotation_info *info = &view->params.rotated;
 	unsigned int tile_size, tile_width, tile_height, cpp;
 
 	*view = i915_ggtt_view_normal;
@@ -2951,7 +2951,7 @@ u32 intel_plane_obj_offset(struct intel_plane *intel_plane,
 	offset = vma->node.start;
 
 	if (plane == 1) {
-		offset += vma->ggtt_view.params.rotation_info.uv_start_page *
+		offset += vma->ggtt_view.params.rotated.uv_start_page *
 			  PAGE_SIZE;
 	}