sna: Reuse the same upload buffer for the duration of the batch

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/sna/kgem.h b/src/sna/kgem.h
index dff8bb28..52e5e9c0 100644
--- a/src/sna/kgem.h
+++ b/src/sna/kgem.h
@@ -200,6 +200,7 @@ struct kgem_bo *kgem_upload_source_image(struct kgem *kgem,
 					 const void *data,
 					 BoxPtr box,
 					 int stride, int bpp);
+void kgem_proxy_bo_attach(struct kgem_bo *bo, struct kgem_bo **ptr);
 
 int kgem_choose_tiling(struct kgem *kgem,
 		       int tiling, int width, int height, int bpp);