diff options
| -rw-r--r-- | src/gallium/drivers/iris/iris_resource.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/gallium/drivers/iris/iris_resource.c b/src/gallium/drivers/iris/iris_resource.c index 195f3fe83da..21b32376880 100644 --- a/src/gallium/drivers/iris/iris_resource.c +++ b/src/gallium/drivers/iris/iris_resource.c @@ -941,11 +941,16 @@ iris_resource_finish_aux_import(struct pipe_screen *pscreen, import_aux_info(r[0], r[1]); map_aux_addresses(screen, r[0], format, 0); - /* Add on a clear color BO. */ + /* Add on a clear color BO. + * + * Also add some padding to make sure the fast clear color state buffer + * starts at a 4K alignment to avoid some unknown issues. See the + * matching comment in iris_resource_create_with_modifiers(). + */ if (iris_get_aux_clear_color_state_size(screen) > 0) { res->aux.clear_color_bo = iris_bo_alloc(screen->bufmgr, "clear color_buffer", - iris_get_aux_clear_color_state_size(screen), 1, + iris_get_aux_clear_color_state_size(screen), 4096, IRIS_MEMZONE_OTHER, BO_ALLOC_ZEROED); } break; |