Lines Matching refs:res
37 struct resource *res = dev->resource + resno; in pci_update_resource() local
43 if (!res->flags) in pci_update_resource()
46 if (res->flags & IORESOURCE_UNSET) in pci_update_resource()
54 if (res->flags & IORESOURCE_PCI_FIXED) in pci_update_resource()
57 pcibios_resource_to_bus(dev->bus, ®ion, res); in pci_update_resource()
59 new = region.start | (res->flags & PCI_REGION_FLAG_MASK); in pci_update_resource()
60 if (res->flags & IORESOURCE_IO) in pci_update_resource()
69 if (!(res->flags & IORESOURCE_ROM_ENABLE)) in pci_update_resource()
79 disable = (res->flags & IORESOURCE_MEM_64) && !dev->mmio_always_on; in pci_update_resource()
94 if (res->flags & IORESOURCE_MEM_64) { in pci_update_resource()
110 struct resource *res = &dev->resource[resource]; in pci_claim_resource() local
113 if (res->flags & IORESOURCE_UNSET) { in pci_claim_resource()
115 resource, res); in pci_claim_resource()
119 root = pci_find_parent_resource(dev, res); in pci_claim_resource()
122 resource, res); in pci_claim_resource()
123 res->flags |= IORESOURCE_UNSET; in pci_claim_resource()
127 conflict = request_resource_conflict(root, res); in pci_claim_resource()
130 resource, res, conflict->name, conflict); in pci_claim_resource()
131 res->flags |= IORESOURCE_UNSET; in pci_claim_resource()
166 static int pci_revert_fw_address(struct resource *res, struct pci_dev *dev, in pci_revert_fw_address() argument
176 start = res->start; in pci_revert_fw_address()
177 end = res->end; in pci_revert_fw_address()
178 res->start = fw_addr; in pci_revert_fw_address()
179 res->end = res->start + size - 1; in pci_revert_fw_address()
181 root = pci_find_parent_resource(dev, res); in pci_revert_fw_address()
183 if (res->flags & IORESOURCE_IO) in pci_revert_fw_address()
190 resno, res); in pci_revert_fw_address()
191 conflict = request_resource_conflict(root, res); in pci_revert_fw_address()
194 resno, res, conflict->name, conflict); in pci_revert_fw_address()
195 res->start = start; in pci_revert_fw_address()
196 res->end = end; in pci_revert_fw_address()
205 struct resource *res = dev->resource + resno; in __pci_assign_resource() local
209 min = (res->flags & IORESOURCE_IO) ? PCIBIOS_MIN_IO : PCIBIOS_MIN_MEM; in __pci_assign_resource()
218 ret = pci_bus_alloc_resource(bus, res, size, align, min, in __pci_assign_resource()
228 if ((res->flags & (IORESOURCE_PREFETCH | IORESOURCE_MEM_64)) == in __pci_assign_resource()
230 ret = pci_bus_alloc_resource(bus, res, size, align, min, in __pci_assign_resource()
243 if (res->flags & (IORESOURCE_PREFETCH | IORESOURCE_MEM_64)) in __pci_assign_resource()
244 ret = pci_bus_alloc_resource(bus, res, size, align, min, 0, in __pci_assign_resource()
268 struct resource *res = dev->resource + resno; in pci_assign_resource() local
272 res->flags |= IORESOURCE_UNSET; in pci_assign_resource()
273 align = pci_resource_alignment(dev, res); in pci_assign_resource()
276 resno, res); in pci_assign_resource()
280 size = resource_size(res); in pci_assign_resource()
289 dev_info(&dev->dev, "BAR %d: no space for %pR\n", resno, res); in pci_assign_resource()
290 ret = pci_revert_fw_address(res, dev, resno, size); in pci_assign_resource()
295 res); in pci_assign_resource()
299 res->flags &= ~IORESOURCE_UNSET; in pci_assign_resource()
300 res->flags &= ~IORESOURCE_STARTALIGN; in pci_assign_resource()
301 dev_info(&dev->dev, "BAR %d: assigned %pR\n", resno, res); in pci_assign_resource()
312 struct resource *res = dev->resource + resno; in pci_reassign_resource() local
317 flags = res->flags; in pci_reassign_resource()
318 res->flags |= IORESOURCE_UNSET; in pci_reassign_resource()
319 if (!res->parent) { in pci_reassign_resource()
321 resno, res); in pci_reassign_resource()
326 new_size = resource_size(res) + addsize; in pci_reassign_resource()
329 res->flags = flags; in pci_reassign_resource()
331 resno, res, (unsigned long long) addsize); in pci_reassign_resource()
335 res->flags &= ~IORESOURCE_UNSET; in pci_reassign_resource()
336 res->flags &= ~IORESOURCE_STARTALIGN; in pci_reassign_resource()
338 resno, res, (unsigned long long) addsize); in pci_reassign_resource()