22 	resource_size_t start;  member
53 #define IORESOURCE_STARTALIGN	0x00080000	/* start field is alignment */
159 		.start = (_start),					\
201  * Return: Start address for the resource.
213  * @align:		Alignment for the start address of the empty space
236 			     resource_size_t start, resource_size_t end,
248 struct resource *lookup_resource(struct resource *root, resource_size_t start);
249 int adjust_resource(struct resource *res, resource_size_t start,
254  * resource_set_size - Calculate resource end address from size and start
260  * Note: The start address of @res must be set when calling this function.
261  * Prefer resource_set_range() if setting both the start address and @size.
265 	res->end = res->start + size - 1;  in resource_set_size()
269  * resource_set_range - Set resource start and end addresses
271  * @start: Start address for the resource
274  * Set @res start address and calculate the end address based on @size.
277 				      resource_size_t start,  in resource_set_range()  argument
280 	res->start = start;  in resource_set_range()
286 	return res->end - res->start + 1;  in resource_size()
303 	return r1->start <= r2->start && r1->end >= r2->end;  in resource_contains()
309        return r1->start <= r2->end && r1->end >= r2->start;  in resource_overlaps()
317 	r->start = max(r1->start, r2->start);  in resource_intersection()
327 	r->start = min(r1->start, r2->start);  in resource_union()
336 #define request_region(start,n,name)		__request_region(&ioport_resource, (start), (n), (name), 0)  argument
337 #define request_muxed_region(start,n,name)	__request_region(&ioport_resource, (start), (n), (name),…  argument
338 #define __request_mem_region(start,n,name, excl) __request_region(&iomem_resource, (start), (n), (n…  argument
339 #define request_mem_region(start,n,name) __request_region(&iomem_resource, (start), (n), (name), 0)  argument
340 #define request_mem_region_muxed(start, n, name) \  argument
341 	__request_region(&iomem_resource, (start), (n), (name), IORESOURCE_MUXED)
342 #define request_mem_region_exclusive(start,n,name) \  argument
343 	__request_region(&iomem_resource, (start), (n), (name), IORESOURCE_EXCLUSIVE)
347 					resource_size_t start,
352 #define release_region(start,n)	__release_region(&ioport_resource, (start), (n))  argument
353 #define release_mem_region(start,n)	__release_region(&iomem_resource, (start), (n))  argument
371 #define devm_request_region(dev,start,n,name) \  argument
372 	__devm_request_region(dev, &ioport_resource, (start), (n), (name))
373 #define devm_request_mem_region(dev,start,n,name) \  argument
374 	__devm_request_region(dev, &iomem_resource, (start), (n), (name))
377 				struct resource *parent, resource_size_t start,
380 #define devm_release_region(dev, start, n) \  argument
381 	__devm_release_region(dev, &ioport_resource, (start), (n))
382 #define devm_release_mem_region(dev, start, n) \  argument
383 	__devm_release_region(dev, &iomem_resource, (start), (n))
386 				  resource_size_t start, resource_size_t n);
396 walk_mem_res(u64 start, u64 end, void *arg,
399 walk_system_ram_res(u64 start, u64 end, void *arg,
402 walk_system_ram_res_rev(u64 start, u64 end, void *arg,
405 walk_iomem_res_desc(unsigned long desc, unsigned long flags, u64 start, u64 end,
417 	res->start = irq;  in irqresource_disabled()