1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index fb0815bebe0f..4be7c68bf5fd 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -412,6 +412,15 @@ struct i915_hw_ppgtt {
         uint32_t pd_offset;
         dma_addr_t *pt_dma_addr;
         dma_addr_t scratch_page_dma_addr;
+
+        /* pte functions, mirroring the interface of the global gtt. */
+        void (*clear_range)(struct i915_hw_ppgtt *ppgtt,
+                            unsigned int first_entry,
+                            unsigned int num_entries);
+        void (*insert_entries)(struct i915_hw_ppgtt *ppgtt,
+                               struct sg_table *st,
+                               unsigned int pg_start,
+                               enum i915_cache_level cache_level);
 };
 
 
@@ -1662,7 +1671,6 @@ int i915_gem_context_destroy_ioctl(struct drm_device *dev, void *data,
                                    struct drm_file *file);
 
 /* i915_gem_gtt.c */
-int __must_check i915_gem_init_aliasing_ppgtt(struct drm_device *dev);
 void i915_gem_cleanup_aliasing_ppgtt(struct drm_device *dev);
 void i915_ppgtt_bind_object(struct i915_hw_ppgtt *ppgtt,
                             struct drm_i915_gem_object *obj,