Lines Matching refs:buses
1231 * pci_scan_bridge_extend() - Scan buses behind a bridge
1234 * @max: Starting subordinate number of buses behind this bridge
1235 * @available_buses: Total number of buses available for this bridge and
1237 * been allocated the remaining buses will be
1248 * them, we proceed to assigning numbers to the remaining buses in
1251 * Return: New subordinate number covering all buses behind this bridge.
1259 u32 buses, i, j = 0;
1273 pci_read_config_dword(dev, PCI_PRIMARY_BUS, &buses);
1274 primary = buses & 0xFF;
1275 secondary = (buses >> 8) & 0xFF;
1276 subordinate = (buses >> 16) & 0xFF;
1307 unsigned int cmax, buses;
1332 buses = subordinate - secondary;
1333 cmax = pci_scan_child_bus_extend(child, buses);
1359 buses & ~0xffffff);
1390 buses = (buses & 0xff000000)
1400 buses &= ~0xff000000;
1401 buses |= CARDBUS_LATENCY_TIMER << 24;
1405 pci_write_config_dword(dev, PCI_PRIMARY_BUS, buses);
1481 * pci_scan_bridge() - Scan buses behind a bridge
1484 * @max: Starting subordinate number of buses behind this bridge
1494 * them, we proceed to assigning numbers to the remaining buses in
1497 * Return: New subordinate number covering all buses behind this bridge.
2882 * @available_buses: Total number of buses available (%0 does not try to
2885 * Scans devices below @bus including subordinate buses. Returns new
2905 /* Reserve buses for SR-IOV capability */
2922 * buses between hotplug bridges.
2951 unsigned int buses = 0;
2956 * port) so it gets all available buses which it
2960 buses = available_buses;
2963 * Distribute the extra buses between hotplug
2966 buses = available_buses / hotplug_bridges;
2967 buses = min(buses, available_buses - used_buses + 1);
2971 max = pci_scan_bridge_extend(bus, dev, cmax, buses, 1);
2979 * number of buses but allow it to grow up to the maximum available
2988 /* Do not allocate more buses than we have room left */
3002 * Return how far we've got finding sub-buses.
3012 * Scans devices below @bus including subordinate buses. Returns new
3261 * Scan a PCI bus and child buses for new devices, add them,
3286 * Scan a PCI bus and child buses for new devices, add them,