From 0a01fb2d07a240cf1531f8fe544bb1197e0de499 Mon Sep 17 00:00:00 2001
From: Jani Nikula <jani.nikula@intel.com>
Date: Mon, 4 Nov 2019 16:14:36 +0200
Subject: drm/i915/dsc: make parameter arrays const
Git-commit: 074f51574e7ae81b91b2ac4182c2425087cb8356
Patch-mainline: v5.6-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
No need for them to be mutable.
Cc: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191104141439.26312-1-jani.nikula@intel.com
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/display/intel_vdsc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c
index 9cb36f855f07..763f1d7208e9 100644
--- a/drivers/gpu/drm/i915/display/intel_vdsc.c
+++ b/drivers/gpu/drm/i915/display/intel_vdsc.c
@@ -33,7 +33,7 @@ enum COLUMN_INDEX_BPC {
#define DSC_SUPPORTED_VERSION_MIN 1
/* From DSC_v1.11 spec, rc_parameter_Set syntax element typically constant */
-static u16 rc_buf_thresh[] = {
+static const u16 rc_buf_thresh[] = {
896, 1792, 2688, 3584, 4480, 5376, 6272, 6720, 7168, 7616,
7744, 7872, 8000, 8064
};
@@ -53,7 +53,7 @@ struct rc_parameters {
* Selected Rate Control Related Parameter Recommended Values
* from DSC_v1.11 spec & C Model release: DSC_model_20161212
*/
-static struct rc_parameters rc_params[][MAX_COLUMN_INDEX] = {
+static const struct rc_parameters rc_params[][MAX_COLUMN_INDEX] = {
{
/* 6BPP/8BPC */
{ 768, 15, 6144, 3, 13, 11, 11, {
--
2.28.0