From: Hawking Zhang <Hawking.Zhang@amd.com>
Date: Wed, 24 May 2017 18:54:42 +0800
Subject: drm/amd/powerplay: bypass pptable process on raven
Git-commit: 9e23f192dccf4e70634f529a21b2bd72f5586925
Patch-mainline: v4.13-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c |    6 ++++++
 1 file changed, 6 insertions(+)

--- a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c
@@ -1563,6 +1563,9 @@ static int pp_tables_initialize(struct p
 	int result;
 	const ATOM_PPLIB_POWERPLAYTABLE *powerplay_table;
 
+	if (hwmgr->chip_id == CHIP_RAVEN)
+		return 0;
+
 	hwmgr->need_pp_table_upload = true;
 
 	powerplay_table = get_powerplay_table(hwmgr);
@@ -1609,6 +1612,9 @@ static int pp_tables_initialize(struct p
 
 static int pp_tables_uninitialize(struct pp_hwmgr *hwmgr)
 {
+	if (hwmgr->chip_id == CHIP_RAVEN)
+		return 0;
+
 	if (NULL != hwmgr->dyn_state.vddc_dependency_on_sclk) {
 		kfree(hwmgr->dyn_state.vddc_dependency_on_sclk);
 		hwmgr->dyn_state.vddc_dependency_on_sclk = NULL;