intel/blorp: Assert that no one tries to blit combined depth stencil

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

diff --git a/src/intel/blorp/blorp_blit.c b/src/intel/blorp/blorp_blit.c
index fe24f1f47533c732b84eda2e45b65e394a6f4ce5..42e770367df9df23738da7d3da01c8a87d7e7265 100644 (file)
--- a/src/intel/blorp/blorp_blit.c
+++ b/src/intel/blorp/blorp_blit.c
@@ -2042,6 +2042,12 @@ blorp_blit(struct blorp_batch *batch,
    struct blorp_params params;
    blorp_params_init(&params);
 
+   /* We cannot handle combined depth and stencil. */
+   if (src_surf->surf->usage & ISL_SURF_USAGE_STENCIL_BIT)
+      assert(src_surf->surf->format == ISL_FORMAT_R8_UINT);
+   if (dst_surf->surf->usage & ISL_SURF_USAGE_STENCIL_BIT)
+      assert(dst_surf->surf->format == ISL_FORMAT_R8_UINT);
+
    if (dst_surf->surf->usage & ISL_SURF_USAGE_STENCIL_BIT) {
       assert(src_surf->surf->usage & ISL_SURF_USAGE_STENCIL_BIT);
       /* Prior to Broadwell, we can't render to R8_UINT */