57 static void acpi_dev_memresource_flags(struct resource *res, u64 len,  in acpi_dev_memresource_flags()  argument
60 	res->flags = IORESOURCE_MEM;  in acpi_dev_memresource_flags()
62 	if (!acpi_dev_resource_len_valid(res->start, res->end, len, false))  in acpi_dev_memresource_flags()
63 		res->flags |= IORESOURCE_DISABLED | IORESOURCE_UNSET;  in acpi_dev_memresource_flags()
66 		res->flags |= IORESOURCE_MEM_WRITEABLE;  in acpi_dev_memresource_flags()
69 static void acpi_dev_get_memresource(struct resource *res, u64 start, u64 len,  in acpi_dev_get_memresource()  argument
72 	res->start = start;  in acpi_dev_get_memresource()
73 	res->end = start + len - 1;  in acpi_dev_get_memresource()
74 	acpi_dev_memresource_flags(res, len, write_protect);  in acpi_dev_get_memresource()
91 bool acpi_dev_resource_memory(struct acpi_resource *ares, struct resource *res)  in acpi_dev_resource_memory()  argument
100 		acpi_dev_get_memresource(res, memory24->minimum << 8,  in acpi_dev_resource_memory()
106 		acpi_dev_get_memresource(res, memory32->minimum,  in acpi_dev_resource_memory()
112 		acpi_dev_get_memresource(res, fixed_memory32->address,  in acpi_dev_resource_memory()
117 		res->flags = 0;  in acpi_dev_resource_memory()
121 	return !(res->flags & IORESOURCE_DISABLED);  in acpi_dev_resource_memory()
125 static void acpi_dev_ioresource_flags(struct resource *res, u64 len,  in acpi_dev_ioresource_flags()  argument
128 	res->flags = IORESOURCE_IO;  in acpi_dev_ioresource_flags()
130 	if (!acpi_dev_resource_len_valid(res->start, res->end, len, true))  in acpi_dev_ioresource_flags()
131 		res->flags |= IORESOURCE_DISABLED | IORESOURCE_UNSET;  in acpi_dev_ioresource_flags()
133 	if (res->end >= 0x10003)  in acpi_dev_ioresource_flags()
134 		res->flags |= IORESOURCE_DISABLED | IORESOURCE_UNSET;  in acpi_dev_ioresource_flags()
137 		res->flags |= IORESOURCE_IO_16BIT_ADDR;  in acpi_dev_ioresource_flags()
140 static void acpi_dev_get_ioresource(struct resource *res, u64 start, u64 len,  in acpi_dev_get_ioresource()  argument
143 	res->start = start;  in acpi_dev_get_ioresource()
144 	res->end = start + len - 1;  in acpi_dev_get_ioresource()
145 	acpi_dev_ioresource_flags(res, len, io_decode);  in acpi_dev_get_ioresource()
162 bool acpi_dev_resource_io(struct acpi_resource *ares, struct resource *res)  in acpi_dev_resource_io()  argument
170 		acpi_dev_get_ioresource(res, io->minimum,  in acpi_dev_resource_io()
176 		acpi_dev_get_ioresource(res, fixed_io->address,  in acpi_dev_resource_io()
181 		res->flags = 0;  in acpi_dev_resource_io()
185 	return !(res->flags & IORESOURCE_DISABLED);  in acpi_dev_resource_io()
197 	struct resource *res = &win->res;  in acpi_decode_space()  local
224 	res->start = start;  in acpi_decode_space()
225 	res->end = end;  in acpi_decode_space()
227 	    (offset != win->offset || start != res->start || end != res->end)) {  in acpi_decode_space()
235 		acpi_dev_memresource_flags(res, len, wp);  in acpi_decode_space()
238 		acpi_dev_ioresource_flags(res, len, iodec);  in acpi_decode_space()
241 		res->flags = IORESOURCE_BUS;  in acpi_decode_space()
248 		res->flags |= IORESOURCE_WINDOW;  in acpi_decode_space()
251 		res->flags |= IORESOURCE_PREFETCH;  in acpi_decode_space()
253 	return !(res->flags & IORESOURCE_DISABLED);  in acpi_decode_space()
276 	win->res.flags = 0;  in acpi_dev_resource_address_space()
305 	win->res.flags = 0;  in acpi_dev_resource_ext_address_space()
340 static void acpi_dev_irqresource_disabled(struct resource *res, u32 gsi)  in acpi_dev_irqresource_disabled()  argument
342 	res->start = gsi;  in acpi_dev_irqresource_disabled()
343 	res->end = gsi;  in acpi_dev_irqresource_disabled()
344 	res->flags = IORESOURCE_IRQ | IORESOURCE_DISABLED | IORESOURCE_UNSET;  in acpi_dev_irqresource_disabled()
347 static void acpi_dev_get_irqresource(struct resource *res, u32 gsi,  in acpi_dev_get_irqresource()  argument
354 		acpi_dev_irqresource_disabled(res, gsi);  in acpi_dev_get_irqresource()
380 	res->flags = acpi_dev_irq_flags(triggering, polarity, shareable);  in acpi_dev_get_irqresource()
383 		res->start = irq;  in acpi_dev_get_irqresource()
384 		res->end = irq;  in acpi_dev_get_irqresource()
386 		acpi_dev_irqresource_disabled(res, gsi);  in acpi_dev_get_irqresource()
410 				 struct resource *res)  in acpi_dev_resource_interrupt()  argument
423 			acpi_dev_irqresource_disabled(res, 0);  in acpi_dev_resource_interrupt()
426 		acpi_dev_get_irqresource(res, irq->interrupts[index],  in acpi_dev_resource_interrupt()
433 			acpi_dev_irqresource_disabled(res, 0);  in acpi_dev_resource_interrupt()
436 		acpi_dev_get_irqresource(res, ext_irq->interrupts[index],  in acpi_dev_resource_interrupt()
441 		res->flags = 0;  in acpi_dev_resource_interrupt()
477 	*rentry->res = win->res;  in acpi_dev_new_resource_entry()
489 	struct resource *res = &win.res;  in acpi_dev_process_resource()  local
506 	if (acpi_dev_resource_memory(ares, res)  in acpi_dev_process_resource()
507 	    || acpi_dev_resource_io(ares, res)  in acpi_dev_process_resource()
512 	for (i = 0; acpi_dev_resource_interrupt(ares, i, res); i++) {  in acpi_dev_process_resource()