i965/blorp: Use a designated initializer for blorp_surf

This way uninitialized fields get automatically zeroed and it's safe to
add more fields to blorp_surf.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>

diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c b/src/mesa/drivers/dri/i965/brw_blorp.c
index 38284d3b855401190cc42d06a4d17ab36ef429f2..5393c7236e370d67a054337dc437311af522d13b 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_blorp.c
+++ b/src/mesa/drivers/dri/i965/brw_blorp.c
@@ -139,16 +139,17 @@ blorp_surf_for_miptree(struct brw_context *brw,
          intel_miptree_check_level_layer(mt, *level, start_layer + i);
    }
 
-   surf->surf = &mt->surf;
-   surf->addr = (struct blorp_address) {
-      .buffer = mt->bo,
-      .offset = mt->offset,
-      .reloc_flags = is_render_target ? EXEC_OBJECT_WRITE : 0,
-      .mocs = brw_get_bo_mocs(devinfo, mt->bo),
+   *surf = (struct blorp_surf) {
+      .surf = &mt->surf,
+      .addr = (struct blorp_address) {
+         .buffer = mt->bo,
+         .offset = mt->offset,
+         .reloc_flags = is_render_target ? EXEC_OBJECT_WRITE : 0,
+         .mocs = brw_get_bo_mocs(devinfo, mt->bo),
+      },
+      .aux_usage = aux_usage,
    };
 
-   surf->aux_usage = aux_usage;
-
    struct isl_surf *aux_surf = NULL;
    if (mt->mcs_buf)
       aux_surf = &mt->mcs_buf->surf;