68 static void amd76xrom_cleanup(struct amd76xrom_window *window)  in amd76xrom_cleanup()  argument
73 	if (window->pdev) {  in amd76xrom_cleanup()
75 		pci_read_config_byte(window->pdev, 0x40, &byte);  in amd76xrom_cleanup()
76 		pci_write_config_byte(window->pdev, 0x40, byte & ~1);  in amd76xrom_cleanup()
77 		pci_dev_put(window->pdev);  in amd76xrom_cleanup()
81 	list_for_each_entry_safe(map, scratch, &window->maps, list) {  in amd76xrom_cleanup()
90 	if (window->rsrc.parent)  in amd76xrom_cleanup()
91 		release_resource(&window->rsrc);  in amd76xrom_cleanup()
93 	if (window->virt) {  in amd76xrom_cleanup()
94 		iounmap(window->virt);  in amd76xrom_cleanup()
95 		window->virt = NULL;  in amd76xrom_cleanup()
96 		window->phys = 0;  in amd76xrom_cleanup()
97 		window->size = 0;  in amd76xrom_cleanup()
98 		window->pdev = NULL;  in amd76xrom_cleanup()
108 	struct amd76xrom_window *window = &amd76xrom_window;  in amd76xrom_init_one()  local
113 	window->pdev = pdev;  in amd76xrom_init_one()
128 		window->phys = 0xffb00000; /* 5MiB */  in amd76xrom_init_one()
131 		window->phys = 0xffc00000; /* 4MiB */  in amd76xrom_init_one()
134 		window->phys = 0xffff0000; /* 64KiB */  in amd76xrom_init_one()
136 	window->size = 0xffffffffUL - window->phys + 1UL;  in amd76xrom_init_one()
145 	window->rsrc.name = MOD_NAME;  in amd76xrom_init_one()
146 	window->rsrc.start = window->phys;  in amd76xrom_init_one()
147 	window->rsrc.end   = window->phys + window->size - 1;  in amd76xrom_init_one()
148 	window->rsrc.flags = IORESOURCE_MEM | IORESOURCE_BUSY;  in amd76xrom_init_one()
149 	if (request_resource(&iomem_resource, &window->rsrc)) {  in amd76xrom_init_one()
150 		window->rsrc.parent = NULL;  in amd76xrom_init_one()
153 		       __func__, &window->rsrc);  in amd76xrom_init_one()
165 	window->virt = ioremap_nocache(window->phys, window->size);  in amd76xrom_init_one()
166 	if (!window->virt) {  in amd76xrom_init_one()
168 			window->phys, window->size);  in amd76xrom_init_one()
173 	map_top = window->phys;  in amd76xrom_init_one()
200 		offset = map_top - window->phys;  in amd76xrom_init_one()
202 			(((unsigned long)(window->virt)) + offset);  in amd76xrom_init_one()
238 		if (window->rsrc.parent) {  in amd76xrom_init_one()
248 			if (request_resource(&window->rsrc, &map->rsrc)) {  in amd76xrom_init_one()
256 		map->map.virt = window->virt;  in amd76xrom_init_one()
257 		map->map.phys = window->phys;  in amd76xrom_init_one()
276 		list_add(&map->list, &window->maps);  in amd76xrom_init_one()
284 	if (list_empty(&window->maps)) {  in amd76xrom_init_one()
285 		amd76xrom_cleanup(window);  in amd76xrom_init_one()
294 	struct amd76xrom_window *window = &amd76xrom_window;  in amd76xrom_remove_one()  local
296 	amd76xrom_cleanup(window);  in amd76xrom_remove_one()