Am 18.01.2017 um 06:00 schrieb Xiangliang Yu: > Reboot process will call HW fini functions of IP blocks. For virt, > need to send event three before hw fini and send event four after > hw fini. > > Signed-off-by: Xiangliang Yu <Xiangliang.Yu at amd.com> Reviewed-by: Christian König <christian.koenig at amd.com> for both patches. > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c > index 2868128..4b82081 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c > @@ -1566,6 +1566,9 @@ int amdgpu_suspend(struct amdgpu_device *adev) > { > int i, r; > > + if (amdgpu_sriov_vf(adev)) > + amdgpu_virt_request_full_gpu(adev, false); > + > /* ungate SMC block first */ > r = amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_SMC, > AMD_CG_STATE_UNGATE); > @@ -1594,6 +1597,9 @@ int amdgpu_suspend(struct amdgpu_device *adev) > } > } > > + if (amdgpu_sriov_vf(adev)) > + amdgpu_virt_release_full_gpu(adev, false); > + > return 0; > } >