127 #define MACRISC_CFA0(devfn, off)	\  argument
132 #define MACRISC_CFA1(bus, devfn, off)	\  argument
134 	|(((unsigned int)(devfn)) << 8) \
176 static void __iomem *chaos_map_bus(struct pci_bus *bus, unsigned int devfn,  in chaos_map_bus()  argument
184 	np = of_pci_find_child_device(bus->dev.of_node, devfn);  in chaos_map_bus()
197 	return macrisc_cfg_map_bus(bus, devfn, offset);  in chaos_map_bus()
233 			     struct pci_bus *bus, unsigned int devfn)  in u3_ht_skip_device()  argument
245 	else if (devfn == 0)  in u3_ht_skip_device()
250 		if (PCI_DN(dn) && PCI_DN(dn)->devfn == devfn)  in u3_ht_skip_device()
266 #define U3_HT_CFA0(devfn, off)		\  argument
267 		((((unsigned int)devfn) << 8) | offset)
268 #define U3_HT_CFA1(bus, devfn, off)	\  argument
269 		(U3_HT_CFA0(devfn, off) \
274 				      u8 devfn, u8 offset, int *swap)  in u3_ht_cfg_access()  argument
278 		if (devfn != 0)  in u3_ht_cfg_access()
279 			return hose->cfg_data + U3_HT_CFA0(devfn, offset);  in u3_ht_cfg_access()
283 		return hose->cfg_data + U3_HT_CFA1(bus, devfn, offset);  in u3_ht_cfg_access()
286 static int u3_ht_read_config(struct pci_bus *bus, unsigned int devfn,  in u3_ht_read_config()  argument
298 	addr = u3_ht_cfg_access(hose, bus->number, devfn, offset, &swap);  in u3_ht_read_config()
302 	switch (u3_ht_skip_device(hose, bus, devfn)) {  in u3_ht_read_config()
337 static int u3_ht_write_config(struct pci_bus *bus, unsigned int devfn,  in u3_ht_write_config()  argument
349 	addr = u3_ht_cfg_access(hose, bus->number, devfn, offset, &swap);  in u3_ht_write_config()
353 	switch (u3_ht_skip_device(hose, bus, devfn)) {  in u3_ht_write_config()
386 #define U4_PCIE_CFA0(devfn, off)	\  argument
392 #define U4_PCIE_CFA1(bus, devfn, off)	\  argument
394 	 |(((unsigned int)(devfn)) << 8)	\
498 	u8 bus, devfn;  in init_p2pbridge()  local
508 	if (pci_device_from_OF_node(p2pbridge, &bus, &devfn) < 0) {  in init_p2pbridge()
520 	if (early_read_config_word(hose, bus, devfn,  in init_p2pbridge()
527 	early_write_config_word(hose, bus, devfn, PCI_BRIDGE_CONTROL, val);  in init_p2pbridge()
535 	unsigned char bus, devfn;  in init_second_ohare()  local
544 	if (pci_device_from_OF_node(np, &bus, &devfn) == 0) {  in init_second_ohare()
552 		early_read_config_word(hose, bus, devfn, PCI_COMMAND, &cmd);  in init_second_ohare()
555 		early_write_config_word(hose, bus, devfn, PCI_COMMAND, cmd);  in init_second_ohare()
575 		u8 bus, devfn;  in fixup_nec_usb2()  local
590 		devfn = (prop[0] >> 8) & 0xff;  in fixup_nec_usb2()
592 		if (PCI_FUNC(devfn) != 0)  in fixup_nec_usb2()
597 		early_read_config_dword(hose, bus, devfn, 0xe4, &data);  in fixup_nec_usb2()
602 			early_write_config_dword(hose, bus, devfn, 0xe4, data);  in fixup_nec_usb2()
1145 	if (PCI_FUNC(dev->devfn) > 0) {  in fixup_k2_sata()