474 				    struct pci_device_mapping *map)  in pci_device_linux_sysfs_map_range_wc()  argument
478     const int prot = ((map->flags & PCI_DEV_MAP_FLAG_WRITABLE) != 0)  in pci_device_linux_sysfs_map_range_wc()
480     const int open_flags = ((map->flags & PCI_DEV_MAP_FLAG_WRITABLE) != 0)  in pci_device_linux_sysfs_map_range_wc()
482     const off_t offset = map->base - dev->regions[map->region].base_addr;  in pci_device_linux_sysfs_map_range_wc()
490 	     map->region);  in pci_device_linux_sysfs_map_range_wc()
495     map->memory = mmap(NULL, map->size, prot, MAP_SHARED, fd, offset);  in pci_device_linux_sysfs_map_range_wc()
496     if (map->memory == MAP_FAILED) {  in pci_device_linux_sysfs_map_range_wc()
497         map->memory = NULL;  in pci_device_linux_sysfs_map_range_wc()
525                                  struct pci_device_mapping *map)  in pci_device_linux_sysfs_map_range()  argument
530     const int prot = ((map->flags & PCI_DEV_MAP_FLAG_WRITABLE) != 0)  in pci_device_linux_sysfs_map_range()
532     const int open_flags = ((map->flags & PCI_DEV_MAP_FLAG_WRITABLE) != 0)  in pci_device_linux_sysfs_map_range()
534     const off_t offset = map->base - dev->regions[map->region].base_addr;  in pci_device_linux_sysfs_map_range()
537 	.base = map->base,  in pci_device_linux_sysfs_map_range()
538         .size = map->size,  in pci_device_linux_sysfs_map_range()
544     if ((map->flags & PCI_DEV_MAP_FLAG_WRITE_COMBINE) &&  in pci_device_linux_sysfs_map_range()
545 	!pci_device_linux_sysfs_map_range_wc(dev, map))  in pci_device_linux_sysfs_map_range()
554              map->region);  in pci_device_linux_sysfs_map_range()
562     map->memory = mmap(NULL, map->size, prot, MAP_SHARED, fd, offset);  in pci_device_linux_sysfs_map_range()
563     if (map->memory == MAP_FAILED) {  in pci_device_linux_sysfs_map_range()
564         map->memory = NULL;  in pci_device_linux_sysfs_map_range()
570     if ((map->flags & PCI_DEV_MAP_FLAG_CACHABLE) != 0) {  in pci_device_linux_sysfs_map_range()
572     } else if ((map->flags & PCI_DEV_MAP_FLAG_WRITE_COMBINE) != 0) {  in pci_device_linux_sysfs_map_range()
587 	mprotect (map->memory, map->size, PROT_NONE);  in pci_device_linux_sysfs_map_range()
588 	err = mprotect (map->memory, map->size, PROT_READ|PROT_WRITE);  in pci_device_linux_sysfs_map_range()
595 	    munmap(map->memory, map->size);  in pci_device_linux_sysfs_map_range()
596 	    map->memory = mmap(NULL, map->size, prot, MAP_SHARED, fd, offset);  in pci_device_linux_sysfs_map_range()
597 	    if (map->memory == MAP_FAILED) {  in pci_device_linux_sysfs_map_range()
598 		map->memory = NULL;  in pci_device_linux_sysfs_map_range()
629 				   struct pci_device_mapping *map)  in pci_device_linux_sysfs_unmap_range()  argument
634 	.base = map->base,  in pci_device_linux_sysfs_unmap_range()
635         .size = map->size,  in pci_device_linux_sysfs_unmap_range()
640     err = pci_device_generic_unmap_range (dev, map);  in pci_device_linux_sysfs_unmap_range()
645     if ((map->flags & PCI_DEV_MAP_FLAG_CACHABLE) != 0) {  in pci_device_linux_sysfs_unmap_range()
647     } else if ((map->flags & PCI_DEV_MAP_FLAG_WRITE_COMBINE) != 0) {  in pci_device_linux_sysfs_unmap_range()