From 8d2ed6580cf7295dfb49374bfa2423c38fb75ef6 Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Tue, 11 Feb 2020 12:39:53 +0800
Subject: drm/amd/powerplay: always refetch the enabled features status on dpm
Git-commit: aad4e2dbe543bc1633bc208ac7bddc4f0bb185ba
Patch-mainline: v5.6-rc3
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
 enablement

Otherwise, the cached dpm features status may be inconsistent under some
case(e.g. baco reset of Navi asic).

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index 0dc49479a7eb..b06c057a9002 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -898,6 +898,9 @@ int smu_v11_0_system_features_control(struct smu_context *smu,
 	if (ret)
 		return ret;
 
+	bitmap_zero(feature->enabled, feature->feature_num);
+	bitmap_zero(feature->supported, feature->feature_num);
+
 	if (en) {
 		ret = smu_feature_get_enabled_mask(smu, feature_mask, 2);
 		if (ret)
@@ -907,9 +910,6 @@ int smu_v11_0_system_features_control(struct smu_context *smu,
 			    feature->feature_num);
 		bitmap_copy(feature->supported, (unsigned long *)&feature_mask,
 			    feature->feature_num);
-	} else {
-		bitmap_zero(feature->enabled, feature->feature_num);
-		bitmap_zero(feature->supported, feature->feature_num);
 	}
 
 	return ret;
-- 
2.28.0