46 	struct pciio_bdf_cfgreg io;  in pci_read()  local
49 	bzero(&io, sizeof(io));  in pci_read()
50 	io.bus = bus;  in pci_read()
51 	io.device = dev;  in pci_read()
52 	io.function = func;  in pci_read()
53 	io.cfgreg.reg = reg;  in pci_read()
55 	err = ioctl(pcifd, PCI_IOC_BDF_CFGREAD, &io);  in pci_read()
59 	*val = io.cfgreg.val;  in pci_read()
67 	struct pciio_bdf_cfgreg io;  in pci_write()  local
69 	bzero(&io, sizeof(io));  in pci_write()
70 	io.bus = bus;  in pci_write()
71 	io.device = dev;  in pci_write()
72 	io.function = func;  in pci_write()
73 	io.cfgreg.reg = reg;  in pci_write()
74 	io.cfgreg.val = val;  in pci_write()
76 	return ioctl(pcifd, PCI_IOC_BDF_CFGWRITE, &io);  in pci_write()
166 	struct pciio_bdf_cfgreg io;  in pci_device_netbsd_read()  local
168 	io.bus = dev->bus;  in pci_device_netbsd_read()
169 	io.device = dev->dev;  in pci_device_netbsd_read()
170 	io.function = dev->func;  in pci_device_netbsd_read()
176 		io.cfgreg.reg = (offset & ~0x3);  in pci_device_netbsd_read()
178 		if (ioctl(pcifd, PCI_IOC_BDF_CFGREAD, &io) == -1)  in pci_device_netbsd_read()
181 		io.cfgreg.val = htole32(io.cfgreg.val);  in pci_device_netbsd_read()
182 		io.cfgreg.val >>= ((offset & 0x3) * 8);  in pci_device_netbsd_read()
184 		memcpy(data, &io.cfgreg.val, toread);  in pci_device_netbsd_read()
199 	struct pciio_bdf_cfgreg io;  in pci_device_netbsd_write()  local
204 	io.bus = dev->bus;  in pci_device_netbsd_write()
205 	io.device = dev->dev;  in pci_device_netbsd_write()
206 	io.function = dev->func;  in pci_device_netbsd_write()
210 		io.cfgreg.reg = offset;  in pci_device_netbsd_write()
211 		memcpy(&io.cfgreg.val, data, 4);  in pci_device_netbsd_write()
213 		if (ioctl(pcifd, PCI_IOC_BDF_CFGWRITE, &io) == -1)  in pci_device_netbsd_write()