PCI_MSIX_CTL
ctl = pci_conf_read(pc, tag, off + PCI_MSIX_CTL);
pci_conf_write(pc, tag, off + PCI_MSIX_CTL, ctl);
ctl = pci_conf_read(pc, tag, off + PCI_MSIX_CTL);
pci_conf_write(pc, tag, off + PCI_MSIX_CTL, ctl);
ctl = pci_conf_read(pc, tag, off + PCI_MSIX_CTL);
pci_conf_write(pc, tag, off + PCI_MSIX_CTL, ctl);
ctl = pci_conf_read(pc, tag, off + PCI_MSIX_CTL);
pci_conf_write(pc, tag, off + PCI_MSIX_CTL, ctl);
ctl = pci_conf_read(pc, tag, off + PCI_MSIX_CTL);
pci_conf_write(pc, tag, off + PCI_MSIX_CTL, ctl);
ctl = pci_conf_read(pc, tag, off + PCI_MSIX_CTL);
pci_conf_write(pc, tag, off + PCI_MSIX_CTL, ctl);
ctl = pci_conf_read(pc, tag, off + PCI_MSIX_CTL);
pci_conf_write(pc, tag, off + PCI_MSIX_CTL, ctl);
ctl = pci_conf_read(pc, tag, off + PCI_MSIX_CTL);
pci_conf_write(pc, tag, off + PCI_MSIX_CTL, ctl);
ctl = pci_conf_read(pc, tag, off + PCI_MSIX_CTL);
pci_conf_write(pc, tag, off + PCI_MSIX_CTL, ctl);
ctl = pci_conf_read(pc, tag, off + PCI_MSIX_CTL);
pci_conf_write16(pc, tag, off + PCI_MSIX_CTL + 2, ctl >> 16);
pci_conf_write(pc, tag, off + PCI_MSIX_CTL, ctl);
rid += PCI_MSIX_CTL;
pcs->msix_ctl = pci_conf_read(pc, tag, off + PCI_MSIX_CTL);
pci_conf_write(pc, tag, off + PCI_MSIX_CTL, pcs->msix_ctl);
reg = pci_conf_read(pc, tag, offset + PCI_MSIX_CTL);
reg = regs[o2i(capoff + PCI_MSIX_CTL)];
ctl = pci_conf_read(pc, tag, off + PCI_MSIX_CTL);
pci_conf_write(pc, tag, off + PCI_MSIX_CTL, ctl);