From 3b05183d418172016ff4f8f33343aa826502d6a2 Mon Sep 17 00:00:00 2001
From: Monk Liu <Monk.Liu@amd.com>
Date: Thu, 23 Apr 2020 11:09:23 +0800
Subject: drm/amdgpu: skip cg/pg set for SRIOV
Git-commit: 2f5a0a91191a5a86d81f17dd86b89dcf18e2a987
Patch-mainline: v5.8-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Yintian Tao <yttao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 3ac1b119cf04..ddd49920d058 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -7095,6 +7095,10 @@ static int gfx_v10_0_set_powergating_state(void *handle,
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
bool enable = (state == AMD_PG_STATE_GATE);
+
+ if (amdgpu_sriov_vf(adev))
+ return 0;
+
switch (adev->asic_type) {
case CHIP_NAVI10:
case CHIP_NAVI14:
@@ -7111,6 +7115,9 @@ static int gfx_v10_0_set_clockgating_state(void *handle,
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ if (amdgpu_sriov_vf(adev))
+ return 0;
+
switch (adev->asic_type) {
case CHIP_NAVI10:
case CHIP_NAVI14:
--
2.28.0