From: Emily Deng <Emily.Deng@amd.com>
Date: Thu, 11 Jun 2020 03:40:05 +0000 (+0800)
Subject: drm/amdgpu/sriov: Disable pm for multiple vf sriov
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ac1af42132d213eaa4b72ac9b5f49feb349fc454;p=linux.git

drm/amdgpu/sriov: Disable pm for multiple vf sriov

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Ack-by: Monk.liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 8415b383e7ae3..e514f02ca0d1d 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1271,8 +1271,10 @@ static int smu_hw_init(void *handle)
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 	struct smu_context *smu = &adev->smu;
 
-	if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))
+	if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) {
+		smu->pm_enabled = false;
 		return 0;
+	}
 
 	ret = smu_start_smc_engine(smu);
 	if (ret) {