AMDGPU_SRIOV_CAPS_SRIOV_VBIOS
adev->virt.caps |= AMDGPU_SRIOV_CAPS_SRIOV_VBIOS;
adev->virt.caps |= AMDGPU_SRIOV_CAPS_SRIOV_VBIOS;
if (!(adev->virt.caps & AMDGPU_SRIOV_CAPS_SRIOV_VBIOS))
((adev)->virt.caps & AMDGPU_SRIOV_CAPS_SRIOV_VBIOS)