drm/i915: Pass rotation_info to intel_rotate_fb_obj_pages()

intel_rotate_fb_obj_pages() doens't need the entire gtt view, just the
rotation info suffices.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1453316739-13296-4-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index b5aac6e..715a771 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -3379,10 +3379,9 @@ rotate_pages(const dma_addr_t *in, unsigned int offset,
 }
 
 static struct sg_table *
-intel_rotate_fb_obj_pages(struct i915_ggtt_view *ggtt_view,
+intel_rotate_fb_obj_pages(struct intel_rotation_info *rot_info,
                          struct drm_i915_gem_object *obj)
 {
-       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;
@@ -3522,7 +3521,7 @@ i915_get_ggtt_vma_pages(struct i915_vma *vma)
                vma->ggtt_view.pages = vma->obj->pages;
        else if (vma->ggtt_view.type == I915_GGTT_VIEW_ROTATED)
                vma->ggtt_view.pages =
-                       intel_rotate_fb_obj_pages(&vma->ggtt_view, vma->obj);
+                       intel_rotate_fb_obj_pages(&vma->ggtt_view.params.rotated, vma->obj);
        else if (vma->ggtt_view.type == I915_GGTT_VIEW_PARTIAL)
                vma->ggtt_view.pages =
                        intel_partial_pages(&vma->ggtt_view, vma->obj);