Actually move region_alloc() and region_release() to intel_winsys.

1 files changed, 0 insertions, 62 deletions

diff --git a/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c b/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c
index c481495309..e07fadb278 100644
--- a/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c
+++ b/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c
@@ -120,65 +120,6 @@ static void intel_i915_batch_flush( struct i915_winsys *sws )
 
 
 
-static struct pipe_region *
-intel_i915_region_alloc(struct pipe_winsys *winsys,
-                        unsigned cpp, unsigned width,
-                        unsigned height, unsigned flags)
-{
-   struct pipe_region *region = calloc(sizeof(*region), 1);
-   const unsigned alignment = 64;
-
-   /* Choose a pitch to match hardware requirements - requires 64 byte
-    * alignment of render targets.  
-    *
-    * XXX: is this ok for textures??
-    * clearly want to be able to render to textures under some
-    * circumstances, but maybe not always a requirement.
-    */
-   unsigned pitch;
-
-   /* XXX is the pitch different for textures vs. drawables? */
-   if (flags & PIPE_SURFACE_FLAG_TEXTURE)  /* or PIPE_SURFACE_FLAG_RENDER? */
-      pitch = ((cpp * width + 63) & ~63) / cpp;
-   else
-      pitch = ((cpp * width + 63) & ~63) / cpp;
-
-   region->cpp = cpp;
-   region->pitch = pitch;
-   region->height = height;     /* needed? */
-   region->refcount = 1;
-
-   region->buffer = winsys->buffer_create( winsys, alignment );
-
-   winsys->buffer_data( winsys,
-                        region->buffer, 
-                        pitch * cpp * height, 
-                        NULL );
-
-   return region;
-}
-
-static void
-intel_i915_region_release(struct pipe_winsys *winsys,
-                          struct pipe_region **region)
-{
-   if (!*region)
-      return;
-
-   assert((*region)->refcount > 0);
-   (*region)->refcount--;
-
-   if ((*region)->refcount == 0) {
-      assert((*region)->map_refcount == 0);
-
-      winsys->buffer_reference( winsys,
-                                &((*region)->buffer), NULL );
-      free(*region);
-   }
-   *region = NULL;
-}
-
-
 struct pipe_context *
 intel_create_i915simple( struct intel_context *intel )
 {
@@ -193,9 +134,6 @@ intel_create_i915simple( struct intel_context *intel )
    iws->winsys.batch_flush = intel_i915_batch_flush;
    iws->intel = intel;
 
-   iws->winsys.region_alloc = intel_i915_region_alloc;
-   iws->winsys.region_release = intel_i915_region_release;
-
    /* Create the i915simple context:
     */
    return i915_create( intel_create_pipe_winsys(intel),