pci_ex_link_status 6068 dev/pci/if_em_hw.c     uint16_t pci_ex_link_status;
pci_ex_link_status 6086 dev/pci/if_em_hw.c                                       &pci_ex_link_status);
pci_ex_link_status 6090 dev/pci/if_em_hw.c             hw->bus_width = (pci_ex_link_status & PCI_EX_LINK_WIDTH_MASK) >>