From: Xiangliang Yu <Xiangliang.Yu@amd.com>
Date: Fri, 21 Apr 2017 14:01:29 +0800
Subject: drm/amdgpu/virt: bypass cg and pg setting for SRIOV
Git-commit: 213cacefcd5c7815802281445ba503d26e794b77
Patch-mainline: v4.13-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
GPU hypervisor cover all settings of CG and PG, so guest doesn't
need to do anything. Bypass it.
Signed-off-by: Frank Min <Frank.Min@amd.com>
Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -105,6 +105,8 @@ void amdgpu_virt_init_setting(struct amd
/* enable virtual display */
adev->mode_info.num_crtc = 1;
adev->enable_virtual_display = true;
+ adev->cg_flags = 0;
+ adev->pg_flags = 0;
mutex_init(&adev->virt.lock_kiq);
mutex_init(&adev->virt.lock_reset);