From: Rex Zhu <Rex.Zhu@amd.com>
Date: Wed, 10 May 2017 15:51:09 +0800
Subject: drm/amd/powerplay: fix bug in processing CKS_Enable bit.
Git-commit: 9c2cc3a10cace3cb647ecf42197396c9761097ed
Patch-mainline: v4.13-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Typo in the mask.
Signed-off-by: Rex Zhu <Rex.Zhu@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/vega10_processpptables.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c
@@ -566,7 +566,7 @@ static int get_gfxclk_voltage_dependency
clk_table->entries[i].clk =
le32_to_cpu(clk_dep_table->entries[i].ulClk);
clk_table->entries[i].cks_enable =
- (((clk_dep_table->entries[i].usCKSVOffsetandDisable & 0x80)
+ (((clk_dep_table->entries[i].usCKSVOffsetandDisable & 0x8000)
>> 15) == 0) ? 1 : 0;
clk_table->entries[i].cks_voffset =
(clk_dep_table->entries[i].usCKSVOffsetandDisable & 0x7F);