Lines Matching defs:from
35 * pci_find_bus - locate PCI bus from a given domain and bus number
60 * @from: Previous PCI bus found, or %NULL for new search.
63 * initiated by passing %NULL as the @from argument. Otherwise if
64 * @from is not %NULL, searches continue from next device on the
68 pci_find_next_bus(const struct pci_bus *from)
75 n = from ? from->node.next : pci_root_buses.next;
83 * pci_find_slot - locate PCI device from a given PCI slot
142 * pci_get_bus_and_slot - locate PCI device from a given PCI slot
172 * @from: Previous PCI device found in search, or %NULL for new search.
177 * A new search is initiated by passing %NULL as the @from argument.
178 * Otherwise if @from is not %NULL, searches continue from next device
189 const struct pci_dev *from)
205 n = from ? from->global_list.next : pci_devices.next;
226 * @from: Previous PCI device found in search, or %NULL for new search.
231 * A new search is initiated by passing %NULL as the @from argument.
232 * Otherwise if @from is not %NULL, searches continue from next device
240 pci_find_device(unsigned int vendor, unsigned int device, const struct pci_dev *from)
242 return pci_find_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
251 * @from: Previous PCI device found in search, or %NULL for new search.
257 * passing %NULL as the @from argument. Otherwise if @from is not %NULL,
258 * searches continue from next device on the global list.
259 * The reference count for @from is always decremented if it is not %NULL.
264 struct pci_dev *from)
280 n = from ? from->global_list.next : pci_devices.next;
295 pci_dev_put(from);
303 * @from: Previous PCI device found in search, or %NULL for new search.
309 * as the @from argument. Otherwise if @from is not %NULL, searches continue
310 * from next device on the global list. The reference count for @from is
314 pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from)
316 return pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
323 * @from: Previous PCI device found in search, or %NULL for new search.
330 * passing %NULL as the @from argument. Otherwise if @from is not %NULL,
331 * searches continue from next device on the global list. The reference
332 * count for @from is always decremented if it is not %NULL.
335 pci_get_device_reverse(unsigned int vendor, unsigned int device, struct pci_dev *from)
342 n = from ? from->global_list.prev : pci_devices.prev;
355 pci_dev_put(from);
362 * @from: Previous PCI device found in search, or %NULL for new search.
368 * A new search is initiated by passing %NULL as the @from argument.
369 * Otherwise if @from is not %NULL, searches continue from next device
370 * on the global list. The reference count for @from is always decremented
373 struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from)
380 n = from ? from->global_list.next : pci_devices.next;
392 pci_dev_put(from);
421 * by this function, so if that device is removed from the system right after