panfrost: Sanity check layer

It doesn't make sense to try to render to multiple array elements at
once.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>

diff --git a/src/gallium/drivers/panfrost/pan_mfbd.c b/src/gallium/drivers/panfrost/pan_mfbd.c
index e74a8e6229f511e5c12eb559db1eb28d8ff09762..af59497fa78f436bf1f1aca8f30b9285773c6bd7 100644 (file)
--- a/src/gallium/drivers/panfrost/pan_mfbd.c
+++ b/src/gallium/drivers/panfrost/pan_mfbd.c
@@ -95,6 +95,7 @@ panfrost_mfbd_set_cbuf(
 
         unsigned level = surf->u.tex.level;
         unsigned first_layer = surf->u.tex.first_layer;
+        assert(surf->u.tex.last_layer == first_layer);
         int stride = rsrc->bo->slices[level].stride;
 
         mali_ptr base = panfrost_get_texture_address(rsrc, level, first_layer);