XE_SRIOV_PACKET_TYPE_DESCRIPTOR
ret = xe_sriov_packet_init(data, 0, 0, XE_SRIOV_PACKET_TYPE_DESCRIPTOR,
xe_assert(xe, data->hdr.type == XE_SRIOV_PACKET_TYPE_DESCRIPTOR);
if (data->hdr.type == XE_SRIOV_PACKET_TYPE_DESCRIPTOR)