59 #define TLP_REQ_ID(bus, devfn)		(((bus) << 8) | (devfn))  argument
65 #define TLP_CFG_DW2(bus, devfn, offset)	\  argument
66 				(((bus) << 24) | ((devfn) << 16) | (offset))
159 static bool altera_pcie_hide_rc_bar(struct pci_bus *bus, unsigned int  devfn,  in altera_pcie_hide_rc_bar()  argument
162 	if (pci_is_root_bus(bus) && (devfn == 0) &&  in altera_pcie_hide_rc_bar()
321 static void get_tlp_header(struct altera_pcie *pcie, u8 bus, u32 devfn,  in get_tlp_header()  argument
336 	headers[2] = TLP_CFG_DW2(bus, devfn, where);  in get_tlp_header()
339 static int tlp_cfg_dword_read(struct altera_pcie *pcie, u8 bus, u32 devfn,  in tlp_cfg_dword_read()  argument
344 	get_tlp_header(pcie, bus, devfn, where, byte_en, true,  in tlp_cfg_dword_read()
352 static int tlp_cfg_dword_write(struct altera_pcie *pcie, u8 bus, u32 devfn,  in tlp_cfg_dword_write()  argument
358 	get_tlp_header(pcie, bus, devfn, where, byte_en, false,  in tlp_cfg_dword_write()
431 				 unsigned int devfn, int where, int size,  in _altera_pcie_cfg_read()  argument
454 	ret = tlp_cfg_dword_read(pcie, busno, devfn,  in _altera_pcie_cfg_read()
475 				  unsigned int devfn, int where, int size,  in _altera_pcie_cfg_write()  argument
501 	return tlp_cfg_dword_write(pcie, busno, devfn, (where & ~DWORD_MASK),  in _altera_pcie_cfg_write()
505 static int altera_pcie_cfg_read(struct pci_bus *bus, unsigned int devfn,  in altera_pcie_cfg_read()  argument
510 	if (altera_pcie_hide_rc_bar(bus, devfn, where))  in altera_pcie_cfg_read()
513 	if (!altera_pcie_valid_device(pcie, bus, PCI_SLOT(devfn)))  in altera_pcie_cfg_read()
516 	return _altera_pcie_cfg_read(pcie, bus->number, devfn, where, size,  in altera_pcie_cfg_read()
520 static int altera_pcie_cfg_write(struct pci_bus *bus, unsigned int devfn,  in altera_pcie_cfg_write()  argument
525 	if (altera_pcie_hide_rc_bar(bus, devfn, where))  in altera_pcie_cfg_write()
528 	if (!altera_pcie_valid_device(pcie, bus, PCI_SLOT(devfn)))  in altera_pcie_cfg_write()
531 	return _altera_pcie_cfg_write(pcie, bus->number, devfn, where, size,  in altera_pcie_cfg_write()
541 				unsigned int devfn, int offset, u16 *value)  in altera_read_cap_word()  argument
546 	ret = _altera_pcie_cfg_read(pcie, busno, devfn,  in altera_read_cap_word()
555 				 unsigned int devfn, int offset, u16 value)  in altera_write_cap_word()  argument
557 	return _altera_pcie_cfg_write(pcie, busno, devfn,  in altera_write_cap_word()