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From 9a84f6c1733b57694e046e4f85aab95b45fa5d32 Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Wed, 31 Oct 2018 14:15:04 +0800
Subject: [PATCH 0662/2940] drm/amd/powerplay: no MGPU fan boost enablement on
DPM disabled
As MGPU fan boost feature will be definitely not needed when
DPM is disabled. So, there is no need to error out.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index bf09735ea3ac..d6aa1d414320 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -1318,12 +1318,12 @@ static int pp_enable_mgpu_fan_boost(void *handle)
{
struct pp_hwmgr *hwmgr = handle;
- if (!hwmgr || !hwmgr->pm_en)
+ if (!hwmgr)
return -EINVAL;
- if (hwmgr->hwmgr_func->enable_mgpu_fan_boost == NULL) {
+ if (!hwmgr->pm_en ||
+ hwmgr->hwmgr_func->enable_mgpu_fan_boost == NULL)
return 0;
- }
mutex_lock(&hwmgr->smu_lock);
hwmgr->hwmgr_func->enable_mgpu_fan_boost(hwmgr);
--
2.17.1
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