intel: extend current vertex buffers

If the next vertex arrays are a (discontiguous) continuation of the
current arrays, such that the new vertices are simply offset from the
start of the current vertex buffer definitions we can reuse those
defintions and avoid the overhead of relocations and invalidations.

Signed-off-by: Chris Wilson <[email protected]>

1 files changed, 1 insertions, 3 deletions

diff --git a/src/mesa/drivers/dri/intel/intel_buffer_objects.c b/src/mesa/drivers/dri/intel/intel_buffer_objects.c
index 81afe170c1b..bc57803c842 100644
--- a/src/mesa/drivers/dri/intel/intel_buffer_objects.c
+++ b/src/mesa/drivers/dri/intel/intel_buffer_objects.c
@@ -120,10 +120,8 @@ intel_bufferobj_free(struct gl_context * ctx, struct gl_buffer_object *obj)
    if (intel_obj->region) {
       intel_bufferobj_release_region(intel, intel_obj);
    }
-   else if (intel_obj->buffer) {
-      drm_intel_bo_unreference(intel_obj->buffer);
-   }
 
+   drm_intel_bo_unreference(intel_obj->buffer);
    free(intel_obj);
 }