[Mesa-dev] [PATCH] intel/isl: Add assertion for aux surface pitch

[Anuj Phogat]

I don't have a test case hitting this assert. But, it's nice to have
an assert checking the limit.

Signed-off-by: Anuj Phogat <anuj.phogat at gmail.com>
---
 src/intel/isl/isl_surface_state.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/intel/isl/isl_surface_state.c b/src/intel/isl/isl_surface_state.c
index bfb27fa4a4..afd4b80ddb 100644
--- a/src/intel/isl/isl_surface_state.c
+++ b/src/intel/isl/isl_surface_state.c
@@ -566,6 +566,8 @@ isl_genX(surf_fill_state_s)(const struct isl_device *dev, void *state,
       s.AuxiliarySurfaceBaseAddress = info->aux_address;
       s.AuxiliarySurfacePitch = pitch_in_tiles - 1;
 
+      assert(s.AuxiliarySurfacePitch <= 511);
+
 #if GEN_GEN >= 8
       assert(GEN_GEN >= 9 || info->aux_usage != ISL_AUX_USAGE_CCS_E);
       /* Auxiliary surfaces in ISL have compressed formats but the hardware
-- 
2.13.6