Commit e7819644 authored by Yintian Tao's avatar Yintian Tao Committed by Alex Deucher

drm/amdgpu: move full access into amdgpu_device_ip_suspend

It will be more safe to make full-acess include both phase1 and phase2.
Then accessing special registeris wherever at phase1 or phase2 will not
block any shutdown and suspend process under virtualization.
Signed-off-by: default avatarYintian Tao <yttao@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0c79c0bb
......@@ -1932,9 +1932,6 @@ static int amdgpu_device_ip_suspend_phase1(struct amdgpu_device *adev)
{
int i, r;
if (amdgpu_sriov_vf(adev))
amdgpu_virt_request_full_gpu(adev, false);
amdgpu_device_set_pg_state(adev, AMD_PG_STATE_UNGATE);
amdgpu_device_set_cg_state(adev, AMD_CG_STATE_UNGATE);
......@@ -1953,9 +1950,6 @@ static int amdgpu_device_ip_suspend_phase1(struct amdgpu_device *adev)
}
}
if (amdgpu_sriov_vf(adev))
amdgpu_virt_release_full_gpu(adev, false);
return 0;
}
......@@ -2007,11 +2001,17 @@ int amdgpu_device_ip_suspend(struct amdgpu_device *adev)
{
int r;
if (amdgpu_sriov_vf(adev))
amdgpu_virt_request_full_gpu(adev, false);
r = amdgpu_device_ip_suspend_phase1(adev);
if (r)
return r;
r = amdgpu_device_ip_suspend_phase2(adev);
if (amdgpu_sriov_vf(adev))
amdgpu_virt_release_full_gpu(adev, false);
return r;
}
......
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