__I40E_VF_DISABLE
if (test_bit(__I40E_VF_DISABLE, pf->state)) {
if (test_bit(__I40E_VF_DISABLE, pf->state))
if (test_and_set_bit(__I40E_VF_DISABLE, pf->state))
clear_bit(__I40E_VF_DISABLE, pf->state);
while (test_and_set_bit(__I40E_VF_DISABLE, pf->state))
clear_bit(__I40E_VF_DISABLE, pf->state);