From: Dave Airlie <airlied@redhat.com>
Date: Thu, 28 Sep 2017 06:44:36 +1000
Subject: amdgpu/powerplay: constify large struct
Git-commit: ba3b6c4273d5cefbed598e639ebb4a224f2f2dde
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

This moves this from being global data to global rodata, I'm
sure it would be easy to move it to being local data.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.c |    4 ++--
 drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.h |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.c
@@ -1,7 +1,7 @@
 #include "pp_overdriver.h"
 #include <linux/errno.h>
 
-struct phm_fuses_default vega10_fuses_default[] = {
+const struct phm_fuses_default vega10_fuses_default[] = {
 	{"0000001000010011111010101001010011011110000011100100100101100100",0x00003C96,0xFFFFE226,0x00000656,0x00002203,0xFFFFF201,0x000003FF,0x00002203,0xFFFFF201,0x000003FF},
 	{"0000001000010011111010101001010011011110000010100001100010000100",0x00003CC5,0xFFFFE23A,0x0000064E,0x00002258,0xFFFFF1F7,0x000003FC,0x00002258,0xFFFFF1F7,0x000003FC},
 	{"0000001000010011111010101001010011011110000011100011000110100100",0x00003CAF,0xFFFFE36E,0x00000602,0x00001E98,0xFFFFF569,0x00000357,0x00001E98,0xFFFFF569,0x00000357},
@@ -1240,7 +1240,7 @@ struct phm_fuses_default vega10_fuses_de
 };
 
 int pp_override_get_default_fuse_value(uint64_t key,
-			struct phm_fuses_default list[],
+			const struct phm_fuses_default list[],
 			struct phm_fuses_default *result)
 {
 	uint32_t i;
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.h
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.h
@@ -40,9 +40,9 @@ struct phm_fuses_default {
 	uint32_t VFT0_b;
 };
 
-extern struct phm_fuses_default vega10_fuses_default[];
+extern const struct phm_fuses_default vega10_fuses_default[];
 extern int pp_override_get_default_fuse_value(uint64_t key,
-			struct phm_fuses_default list[],
+			const struct phm_fuses_default list[],
 			struct phm_fuses_default *result);
 
 #endif
\ No newline at end of file