r600g: add winsys bo caching.

this adds the bo caching layer and uses it for vertex/index/constant bos.

ctx needs to take references on hw bos so the flushing works okay, also
needs to flush the maps.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/gallium/winsys/r600/drm/radeon.c b/src/gallium/winsys/r600/drm/radeon.c
index 8a5acf6256..f39d020559 100644
--- a/src/gallium/winsys/r600/drm/radeon.c
+++ b/src/gallium/winsys/r600/drm/radeon.c
@@ -133,6 +133,9 @@ struct radeon *radeon_new(int fd, unsigned device)
 	radeon->kman = radeon_bo_pbmgr_create(radeon);
 	if (!radeon->kman)
 		return NULL;
+	radeon->cman = pb_cache_manager_create(radeon->kman, 100000);
+	if (!radeon->cman)
+		return NULL;
 	return radeon;
 }
 
@@ -153,6 +156,7 @@ struct radeon *radeon_decref(struct radeon *radeon)
 	}
 
 	radeon->mman->destroy(radeon->mman);
+	radeon->cman->destroy(radeon->cman);
 	radeon->kman->destroy(radeon->kman);
 	drmClose(radeon->fd);
 	free(radeon);