Initialize unique_id from PF2VF under virtualization.
V2: skip smu_get_unique_id() under virtualization
Signed-off-by: Jiawei Gu <jiawei...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 2 ++
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 3 ++-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index a57842689d42..96e269cbe326 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -471,6 +471,8 @@ static int amdgpu_virt_read_pf2vf_data(struct amdgpu_device
*adev)
((struct amd_sriov_msg_pf2vf_info
*)pf2vf_info)->feature_flags.all;
adev->virt.reg_access =
((struct amd_sriov_msg_pf2vf_info
*)pf2vf_info)->reg_access_flags.all;
+ adev->unique_id =
+ ((struct amd_sriov_msg_pf2vf_info *)pf2vf_info)->uuid;
break;
default:
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 32dadeee9514..9243e5de5bb7 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -686,7 +686,8 @@ static int smu_late_init(void *handle)
return ret;
}
- smu_get_unique_id(smu);
+ if (!amdgpu_sriov_vf(adev))
+ smu_get_unique_id(smu);
smu_get_fan_parameters(smu);
--
2.17.1
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