From 930ea030ed159b92aab8ce830ae58fe74a717c0b Mon Sep 17 00:00:00 2001
From: Jianxun Zhang <jianxun.zhang@intel.com>
Date: Fri, 7 Jun 2024 19:25:51 -0700
Subject: [PATCH] isl: Initialize the last usage in isl_encode_aux_mode[] (xe2)

The ISL_AUX_USAGE_STC_CCS is the last defined usage. We could
get a random value from isl_encode_aux_mode[] once it is passed
as index if its element is not initialized.

Explicit initialization of ISL_AUX_USAGE_HIZ_CCS_WT is added too.

Suggested by Nanley Chery <nanley.g.chery@intel.com>

Signed-off-by: Jianxun Zhang <jianxun.zhang@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29906>
---
 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 3aa97a3edd3..70312282834 100644
--- a/src/intel/isl/isl_surface_state.c
+++ b/src/intel/isl/isl_surface_state.c
@@ -85,6 +85,8 @@ static const uint32_t isl_encode_aux_mode[] = {
    [ISL_AUX_USAGE_MC] = AUX_NONE,
    [ISL_AUX_USAGE_MCS] = AUX_MCS,
    [ISL_AUX_USAGE_MCS_CCS] = AUX_MCS,
+   [ISL_AUX_USAGE_STC_CCS] = AUX_NONE,
+   [ISL_AUX_USAGE_HIZ_CCS_WT] = AUX_NONE,
 };
 #elif GFX_VER >= 12
 static const uint32_t isl_encode_aux_mode[] = {