IXGBE_PF_HICR_SV
~(IXGBE_PF_HICR_SV | IXGBE_PF_HICR_EV);
(hicr & IXGBE_PF_HICR_SV) ||
if ((hicr & IXGBE_PF_HICR_SV)) {
if (!(hicr & IXGBE_PF_HICR_SV) && !(hicr & IXGBE_PF_HICR_EV))