drm/vmwgfx: Use TTM handles instead of SIDs as user-space surface handles.
[safe/jmp/linux-2.6] / drivers / gpu / drm / vmwgfx / vmwgfx_drv.h
index 43546d0..e61bd85 100644 (file)
@@ -123,6 +123,7 @@ struct vmw_sw_context{
        uint32_t last_cid;
        bool cid_valid;
        uint32_t last_sid;
+       uint32_t sid_translation;
        bool sid_valid;
        struct ttm_object_file *tfile;
        struct list_head validate_nodes;
@@ -317,9 +318,10 @@ extern void vmw_surface_res_free(struct vmw_resource *res);
 extern int vmw_surface_init(struct vmw_private *dev_priv,
                            struct vmw_surface *srf,
                            void (*res_free) (struct vmw_resource *res));
-extern int vmw_user_surface_lookup(struct vmw_private *dev_priv,
-                                  struct ttm_object_file *tfile,
-                                  int sid, struct vmw_surface **out);
+extern int vmw_user_surface_lookup_handle(struct vmw_private *dev_priv,
+                                         struct ttm_object_file *tfile,
+                                         uint32_t handle,
+                                         struct vmw_surface **out);
 extern int vmw_surface_destroy_ioctl(struct drm_device *dev, void *data,
                                     struct drm_file *file_priv);
 extern int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
@@ -328,7 +330,7 @@ extern int vmw_surface_reference_ioctl(struct drm_device *dev, void *data,
                                       struct drm_file *file_priv);
 extern int vmw_surface_check(struct vmw_private *dev_priv,
                             struct ttm_object_file *tfile,
-                            int id);
+                            uint32_t handle, int *id);
 extern void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo);
 extern int vmw_dmabuf_init(struct vmw_private *dev_priv,
                           struct vmw_dma_buffer *vmw_bo,