Lines Matching refs:res

32 	struct resource *res = dev->resource + resno;
42 	if (!res->flags)
45 	if (res->flags & IORESOURCE_UNSET)
53 	if (res->flags & IORESOURCE_PCI_FIXED)
56 	pcibios_resource_to_bus(dev->bus, &region, res);
59 	if (res->flags & IORESOURCE_IO) {
61 		new |= res->flags & ~PCI_BASE_ADDRESS_IO_MASK;
66 		new |= res->flags & ~PCI_BASE_ADDRESS_MEM_MASK;
79 		if (!(res->flags & IORESOURCE_ROM_ENABLE))
92 	disable = (res->flags & IORESOURCE_MEM_64) && !dev->mmio_always_on;
107 	if (res->flags & IORESOURCE_MEM_64) {
133 	struct resource *res = &dev->resource[resource];
136 	if (res->flags & IORESOURCE_UNSET) {
138 			 resource, res);
147 	if (res->flags & IORESOURCE_ROM_SHADOW)
150 	root = pci_find_parent_resource(dev, res);
153 			 resource, res);
154 		res->flags |= IORESOURCE_UNSET;
158 	conflict = request_resource_conflict(root, res);
161 			 resource, res, conflict->name, conflict);
162 		res->flags |= IORESOURCE_UNSET;
195 static int pci_revert_fw_address(struct resource *res, struct pci_dev *dev,
205 	start = res->start;
206 	end = res->end;
207 	res->start = fw_addr;
208 	res->end = res->start + size - 1;
209 	res->flags &= ~IORESOURCE_UNSET;
211 	root = pci_find_parent_resource(dev, res);
215 		 * if res is inside the relevant bridge window.
224 		if (res->flags & IORESOURCE_IO)
231 		 resno, res);
232 	conflict = request_resource_conflict(root, res);
235 			 resno, res, conflict->name, conflict);
236 		res->start = start;
237 		res->end = end;
238 		res->flags |= IORESOURCE_UNSET;
250 					      const struct resource *res,
254        return res->start;
260 	struct resource *res = dev->resource + resno;
264 	min = (res->flags & IORESOURCE_IO) ? PCIBIOS_MIN_IO : PCIBIOS_MIN_MEM;
273 	ret = pci_bus_alloc_resource(bus, res, size, align, min,
283 	if ((res->flags & (IORESOURCE_PREFETCH | IORESOURCE_MEM_64)) ==
285 		ret = pci_bus_alloc_resource(bus, res, size, align, min,
298 	if (res->flags & (IORESOURCE_PREFETCH | IORESOURCE_MEM_64))
299 		ret = pci_bus_alloc_resource(bus, res, size, align, min, 0,
323 	struct resource *res = dev->resource + resno;
327 	if (res->flags & IORESOURCE_PCI_FIXED)
330 	res->flags |= IORESOURCE_UNSET;
331 	align = pci_resource_alignment(dev, res);
334 			 resno, res);
338 	size = resource_size(res);
347 		pci_info(dev, "BAR %d: no space for %pR\n", resno, res);
348 		ret = pci_revert_fw_address(res, dev, resno, size);
352 		pci_info(dev, "BAR %d: failed to assign %pR\n", resno, res);
356 	res->flags &= ~IORESOURCE_UNSET;
357 	res->flags &= ~IORESOURCE_STARTALIGN;
358 	pci_info(dev, "BAR %d: assigned %pR\n", resno, res);
369 	struct resource *res = dev->resource + resno;
374 	if (res->flags & IORESOURCE_PCI_FIXED)
377 	flags = res->flags;
378 	res->flags |= IORESOURCE_UNSET;
379 	if (!res->parent) {
381 			 resno, res);
386 	new_size = resource_size(res) + addsize;
389 		res->flags = flags;
391 			 resno, res, (unsigned long long) addsize);
395 	res->flags &= ~IORESOURCE_UNSET;
396 	res->flags &= ~IORESOURCE_STARTALIGN;
398 		 resno, res, (unsigned long long) addsize);
407 	struct resource *res = dev->resource + resno;
409 	pci_info(dev, "BAR %d: releasing %pR\n", resno, res);
411 	if (!res->parent)
414 	release_resource(res);
415 	res->end = resource_size(res) - 1;
416 	res->start = 0;
417 	res->flags |= IORESOURCE_UNSET;
423 	struct resource *res = dev->resource + resno;
435 	if (!(res->flags & IORESOURCE_UNSET))
457 	res->end = res->start + pci_rebar_size_to_bytes(size) - 1;
461 		ret = pci_reassign_bridge_resources(dev->bus->self, res->flags);
469 	res->end = res->start + pci_rebar_size_to_bytes(old) - 1;