svga: add context pointer to the invalidate surface interface

[mesa.git] / src / gallium / winsys / svga / drm / vmw_screen_svga.c

diff --git a/src/gallium/winsys/svga/drm/vmw_screen_svga.c b/src/gallium/winsys/svga/drm/vmw_screen_svga.c
index 17a1e760dd0fd3b4f6a0640f0dbc6e1c745e6cf6..31cbda9af6f1f4f644a8b875d2cb82747297fa88 100644 (file)
--- a/src/gallium/winsys/svga/drm/vmw_screen_svga.c
+++ b/src/gallium/winsys/svga/drm/vmw_screen_svga.c
@@ -280,18 +280,6 @@ vmw_svga_winsys_surface_can_create(struct svga_winsys_screen *sws,
 }
 
 
-static void
-vmw_svga_winsys_surface_invalidate(struct svga_winsys_screen *sws,
-                                   struct svga_winsys_surface *surf)
-{
-   /* this is a noop since surface invalidation is not needed for DMA path.
-    * DMA is enabled when guest-backed surface is not enabled or
-    * guest-backed dma is enabled.  Since guest-backed dma is enabled
-    * when guest-backed surface is enabled, that implies DMA is always enabled;
-    * hence, surface invalidation is not needed.
-    */
-}
-
 static boolean
 vmw_svga_winsys_surface_is_flushed(struct svga_winsys_screen *sws,
                                    struct svga_winsys_surface *surface)
@@ -434,7 +422,6 @@ vmw_winsys_screen_init_svga(struct vmw_winsys_screen *vws)
    vws->base.surface_is_flushed = vmw_svga_winsys_surface_is_flushed;
    vws->base.surface_reference = vmw_svga_winsys_surface_ref;
    vws->base.surface_can_create = vmw_svga_winsys_surface_can_create;
-   vws->base.surface_invalidate = vmw_svga_winsys_surface_invalidate;
    vws->base.buffer_create = vmw_svga_winsys_buffer_create;
    vws->base.buffer_map = vmw_svga_winsys_buffer_map;
    vws->base.buffer_unmap = vmw_svga_winsys_buffer_unmap;