From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Sat, 10 Feb 2018 18:52:51 +0000 (-0800)
Subject: intel/blorp: Assert that we don't re-layout a compressed surface
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5749c0ebc43674aab1632bfd590238b13182fcdb;p=mesa.git

intel/blorp: Assert that we don't re-layout a compressed surface

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
---

diff --git a/src/intel/blorp/blorp_blit.c b/src/intel/blorp/blorp_blit.c
index ae3e3c50930..a5da7d015e2 100644
--- a/src/intel/blorp/blorp_blit.c
+++ b/src/intel/blorp/blorp_blit.c
@@ -1518,6 +1518,9 @@ blorp_surf_convert_to_single_slice(const struct isl_device *isl_dev,
 {
    bool ok UNUSED;
 
+   /* It would be insane to try and do this on a compressed surface */
+   assert(info->aux_usage == ISL_AUX_USAGE_NONE);
+
    /* Just bail if we have nothing to do. */
    if (info->surf.dim == ISL_SURF_DIM_2D &&
        info->view.base_level == 0 && info->view.base_array_layer == 0 &&