I40E_PFQF_HENA
hena0 = ixl_rd_rx_csr(sc, I40E_PFQF_HENA(0));
hena1 = ixl_rd_rx_csr(sc, I40E_PFQF_HENA(1));
ixl_wr_rx_csr(sc, I40E_PFQF_HENA(0), hena0);
ixl_wr_rx_csr(sc, I40E_PFQF_HENA(1), hena1);