66 static void __iomem *_sparc_ioremap(struct resource *res, u32 bus, u32 pa, int sz);
69 static void _sparc_free_io(struct resource *res);
139 	struct resource *res;  in iounmap()  local
145 	if ((res = lookup_resource(&sparc_iomap, vaddr)) == NULL) {  in iounmap()
149 	_sparc_free_io(res);  in iounmap()
151 	if ((char *)res >= (char*)xresv && (char *)res < (char *)&xresv[XNRES]) {  in iounmap()
152 		xres_free((struct xresource *)res);  in iounmap()
154 		kfree(res);  in iounmap()
159 void __iomem *of_ioremap(struct resource *res, unsigned long offset,  in of_ioremap()  argument
162 	return _sparc_alloc_io(res->flags & 0xF,  in of_ioremap()
163 			       res->start + offset,  in of_ioremap()
168 void of_iounmap(struct resource *res, void __iomem *base, unsigned long size)  in of_iounmap()  argument
182 	struct resource *res;  in _sparc_alloc_io()  local
191 		res = &xres->xres;  in _sparc_alloc_io()
201 		res = (struct resource *) tack;  in _sparc_alloc_io()
206 	res->name = tack;  in _sparc_alloc_io()
208 	va = _sparc_ioremap(res, busno, phys, size);  in _sparc_alloc_io()
216 _sparc_ioremap(struct resource *res, u32 bus, u32 pa, int sz)  in _sparc_ioremap()  argument
220 	if (allocate_resource(&sparc_iomap, res,  in _sparc_ioremap()
225 		    (res->name != NULL)? res->name: "???");  in _sparc_ioremap()
230 	srmmu_mapiorange(bus, pa, res->start, resource_size(res));  in _sparc_ioremap()
232 	return (void __iomem *)(unsigned long)(res->start + offset);  in _sparc_ioremap()
238 static void _sparc_free_io(struct resource *res)  in _sparc_free_io()  argument
242 	plen = resource_size(res);  in _sparc_free_io()
244 	srmmu_unmapiorange(res->start, plen);  in _sparc_free_io()
245 	release_resource(res);  in _sparc_free_io()
268 	struct resource *res;  in sbus_alloc_coherent()  local
285 	if ((res = kzalloc(sizeof(struct resource), GFP_KERNEL)) == NULL)  in sbus_alloc_coherent()
288 	if (allocate_resource(&_sparc_dvma, res, len_total,  in sbus_alloc_coherent()
300 	if (sbus_map_dma_area(dev, dma_addrp, va, res->start, len_total) != 0)  in sbus_alloc_coherent()
303 	res->name = op->dev.of_node->name;  in sbus_alloc_coherent()
305 	return (void *)(unsigned long)res->start;  in sbus_alloc_coherent()
308 	release_resource(res);  in sbus_alloc_coherent()
310 	kfree(res);  in sbus_alloc_coherent()
320 	struct resource *res;  in sbus_free_coherent()  local
323 	if ((res = lookup_resource(&_sparc_dvma,  in sbus_free_coherent()
335 	if (resource_size(res) != n) {  in sbus_free_coherent()
337 		    (long)resource_size(res), n);  in sbus_free_coherent()
341 	release_resource(res);  in sbus_free_coherent()
342 	kfree(res);  in sbus_free_coherent()
436 	struct resource *res;  in pci32_alloc_coherent()  local
453 	if ((res = kzalloc(sizeof(struct resource), GFP_KERNEL)) == NULL) {  in pci32_alloc_coherent()
458 	if (allocate_resource(&_sparc_dvma, res, len_total,  in pci32_alloc_coherent()
463 	srmmu_mapiorange(0, virt_to_phys(va), res->start, len_total);  in pci32_alloc_coherent()
466 	return (void *) res->start;  in pci32_alloc_coherent()
469 	kfree(res);  in pci32_alloc_coherent()
487 	struct resource *res;  in pci32_free_coherent()  local
489 	if ((res = lookup_resource(&_sparc_dvma,  in pci32_free_coherent()
501 	if (resource_size(res) != n) {  in pci32_free_coherent()
503 		    (long)resource_size(res), (long)n);  in pci32_free_coherent()
510 	release_resource(res);  in pci32_free_coherent()
511 	kfree(res);  in pci32_free_coherent()