From e017bb8035ce890ff5a4cded2e8b91b814fb7b21 Mon Sep 17 00:00:00 2001
From: Xiaojie Yuan <xiaojie.yuan@amd.com>
Date: Mon, 13 May 2019 17:02:12 +0800
Subject: drm/amd/powerplay: disable gfxoff for navi14
Git-commit: e017bb8035ce890ff5a4cded2e8b91b814fb7b21
Patch-mainline: v5.4-rc1
References: bsc#1152489
gfxoff doesn't work on navi14 yet, so disable it for now
Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index d977d68320c9..1ac9db3aa5bc 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -559,6 +559,9 @@ static int smu_early_init(void *handle)
smu->pm_enabled = !!amdgpu_dpm;
mutex_init(&smu->mutex);
+ if (adev->asic_type == CHIP_NAVI14)
+ adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
+
return smu_set_funcs(adev);
}
--
2.28.0