28 static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)  in get_base_addr()  argument
30 	struct pci_mmcfg_region *cfg = pci_mmconfig_lookup(seg, bus);  in get_base_addr()
40 static void pci_exp_set_dev_base(unsigned int base, int bus, int devfn)  in pci_exp_set_dev_base()  argument
42 	u32 dev_base = base | PCI_MMCFG_BUS_OFFSET(bus) | (devfn << 12);  in pci_exp_set_dev_base()
52 static int pci_mmcfg_read(unsigned int seg, unsigned int bus,  in pci_mmcfg_read()  argument
58 	if ((bus > 255) || (devfn > 255) || (reg > 4095)) {  in pci_mmcfg_read()
64 	base = get_base_addr(seg, bus, devfn);  in pci_mmcfg_read()
72 	pci_exp_set_dev_base(base, bus, devfn);  in pci_mmcfg_read()
91 static int pci_mmcfg_write(unsigned int seg, unsigned int bus,  in pci_mmcfg_write()  argument
97 	if ((bus > 255) || (devfn > 255) || (reg > 4095))  in pci_mmcfg_write()
101 	base = get_base_addr(seg, bus, devfn);  in pci_mmcfg_write()
109 	pci_exp_set_dev_base(base, bus, devfn);  in pci_mmcfg_write()