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Searched full:subordinate (Results 1 – 25 of 90) sorted by relevance

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/linux/drivers/pcmcia/
H A Dcardbus.c54 if (dev->subordinate) in cardbus_config_irq_and_cls()
55 cardbus_config_irq_and_cls(dev->subordinate, irq); in cardbus_config_irq_and_cls()
68 struct pci_bus *bus = s->cb_dev->subordinate; in cb_alloc()
113 bus = bridge->subordinate; in cb_free()
H A Dyenta_socket.c710 res->name = dev->subordinate->name; in yenta_allocate_res()
782 pci_setup_cardbus_bridge(socket->dev->subordinate); in yenta_allocate_resources()
1065 ((unsigned int)dev->subordinate->busn_res.end << 16) | /* subordinate bus */ in yenta_config_init()
1066 ((unsigned int)dev->subordinate->busn_res.start << 8) | /* secondary bus */ in yenta_config_init()
1067 dev->subordinate->primary); /* primary bus */ in yenta_config_init()
1082 * yenta_fixup_parent_bridge - Fix subordinate bus# of the parent bridge
1086 * invisible during PCI scans because of a misconfigured subordinate number
1104 return; /* The subordinate number is ok, nothing to do */ in yenta_fixup_parent_bridge()
1126 /* Show that the wanted subordinate number is not possible: */ in yenta_fixup_parent_bridge()
1132 /* If we have room to increase the bridge's subordinate number, */ in yenta_fixup_parent_bridge()
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/linux/drivers/pci/pcie/
H A Derr.c193 * If the device provided is a bridge, walk the subordinate bus, including
197 * If the device provided has no subordinate bus, e.g., an RCEC or RCiEP,
204 if (bridge->subordinate) in pci_walk_bridge()
205 pci_walk_bus(bridge->subordinate, cb, userdata); in pci_walk_bridge()
222 * also includes any subordinate devices. in pcie_do_recovery()
253 pci_warn(bridge, "subordinate device reset failed\n"); in pcie_do_recovery()
H A Dpme.c86 if (dev->subordinate && pcie_pme_walk_bus(dev->subordinate)) in pcie_pme_walk_bus()
155 found = pcie_pme_walk_bus(port->subordinate); in pcie_pme_handle_request()
318 else if (port->subordinate) in pcie_pme_mark_devices()
319 pci_walk_bus(port->subordinate, pcie_pme_can_wakeup, NULL); in pcie_pme_mark_devices()
372 || pcie_pme_check_wakeup(dev->subordinate)) in pcie_pme_check_wakeup()
403 wakeup = pcie_pme_check_wakeup(port->subordinate); in pcie_pme_suspend()
H A Daspm.c352 struct pci_bus *linkbus = link->pdev->subordinate; in pcie_set_clkpm_nocheck()
384 struct pci_bus *linkbus = link->pdev->subordinate; in pcie_clkpm_cap_init()
414 struct pci_bus *linkbus = parent->subordinate; in pcie_aspm_configure_common_clock()
592 struct pci_dev *dev = pci_function_0(link->pdev->subordinate); in pcie_aspm_check_latency()
818 struct pci_bus *linkbus = parent->subordinate; in pcie_aspm_cap_init()
951 struct pci_bus *linkbus = parent->subordinate; in pcie_config_aspm_link()
1036 list_for_each_entry(child, &pdev->subordinate->devices, bus_list) { in pcie_aspm_sanity_check()
1072 link->downstream = pci_function_0(pdev->subordinate); in alloc_pcie_link_state()
1079 * its subordinate endpoints. in alloc_pcie_link_state()
1107 list_for_each_entry(child, &pdev->subordinate->devices, bus_list) in pcie_aspm_update_sysfs_visibility()
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/linux/drivers/pci/hotplug/
H A Dacpiphp_glue.c24 * - When a P2P bridge is present, we elevate the refcount on the subordinate
379 * that is equivalent to the bus->subordinate in acpiphp_max_busnr()
381 * bus->subordinate value because it could have in acpiphp_max_busnr()
446 struct pci_bus *bus = bridge->subordinate; in acpiphp_native_scan_bridge()
466 if (dev->subordinate) { in acpiphp_native_scan_bridge()
467 pcibios_resource_survey_bus(dev->subordinate); in acpiphp_native_scan_bridge()
468 pci_bus_size_bridges(dev->subordinate); in acpiphp_native_scan_bridge()
469 pci_bus_assign_resources(dev->subordinate); in acpiphp_native_scan_bridge()
512 if (pass && dev->subordinate) { in enable_slot()
514 pcibios_resource_survey_bus(dev->subordinate); in enable_slot()
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H A Dshpchp_pci.c28 struct pci_bus *parent = bridge->subordinate; in shpchp_configure_device()
66 struct pci_bus *parent = p_slot->ctrl->pci_dev->subordinate; in shpchp_unconfigure_device()
H A Dshpchp_core.c79 slot->bus = ctrl->pci_dev->subordinate->number; in init_slots()
98 pci_domain_nr(ctrl->pci_dev->subordinate), in init_slots()
102 ctrl->pci_dev->subordinate, slot->device, name); in init_slots()
H A Dpciehp_pci.c36 struct pci_bus *parent = bridge->subordinate; in pciehp_configure_device()
98 struct pci_bus *parent = ctrl->pcie->port->subordinate; in pciehp_unconfigure_device()
H A Dpciehp_hpc.c305 found = pci_bus_check_dev(ctrl->pcie->port->subordinate, in pciehp_check_link_status()
323 __pcie_update_link_speed(ctrl->pcie->port->subordinate, PCIE_HOTPLUG, in pciehp_check_link_status()
575 pdev = pci_get_slot(ctrl->pcie->port->subordinate, PCI_DEVFN(0, 0)); in pciehp_device_replaced()
1012 struct pci_bus *subordinate = pdev->subordinate; in pcie_init() local
1042 ctrl->state = list_empty(&subordinate->devices) ? OFF_STATE : ON_STATE; in pcie_init()
1088 pdev = pci_get_slot(subordinate, PCI_DEVFN(0, 0)); in pcie_init()
H A Dpciehp_core.c82 ctrl->pcie->port->subordinate, 0, name); in init_slot()
193 if (!dev->port->subordinate) { in pciehp_probe()
307 pci_walk_bus(ctrl->pcie->port->subordinate, in pciehp_resume_noirq()
H A Dshpchp_ctrl.c236 struct pci_bus *parent = ctrl->pci_dev->subordinate; in board_added()
272 bsp = ctrl->pci_dev->subordinate->cur_bus_speed; in board_added()
273 msp = ctrl->pci_dev->subordinate->max_bus_speed; in board_added()
276 if (!list_empty(&ctrl->pci_dev->subordinate->devices)) in board_added()
H A Dcpqphp_pci.c104 child = func->pci_dev->subordinate; in cpqhp_configure_device()
367 /* Recurse the subordinate bus in cpqhp_save_config()
368 * get the subordinate bus number in cpqhp_save_config()
453 * including subordinate buses.
488 /* Recurse the subordinate bus */ in cpqhp_save_slot_config()
962 /* If this is a bridge device, restore subordinate devices */ in cpqhp_configure_board()
1058 * for its subordinate bus(es) in cpqhp_valid_replace()
H A Dpciehp.h124 * @OFF_STATE: slot is powered off, no subordinate devices are enumerated
131 * @ON_STATE: slot is powered on, subordinate devices have been enumerated
/linux/arch/mips/pci/
H A Dfixup-sb1250.c27 * width, so we record the PCI-HT bridge's secondary and subordinate bus
51 exclude->start = dev->subordinate->number; in sb1250_bus_dma_limit()
52 exclude->end = pci_bus_max_busnr(dev->subordinate); in sb1250_bus_dma_limit()
/linux/drivers/pci/
H A Dprobe.c961 * The bus can be a root bus, a subordinate bus, or a virtual bus in pci_set_bus_msi_domain()
1230 /* Set up the primary, secondary and subordinate bus numbers */ in pci_alloc_child_bus()
1261 bridge->subordinate = child; in pci_alloc_child_bus()
1336 * pci_ea_fixed_busnrs() - Read fixed Secondary and Subordinate bus
1340 * @sub: updated with subordinate bus number from EA
1343 * and subordinate bus numbers, return true with the bus numbers in @sec
1376 * @max: Starting subordinate number of buses behind this bridge
1393 * Return: New subordinate number covering all buses behind this bridge.
1402 u8 primary, secondary, subordinate; in pci_scan_bridge_extend() local
1417 subordinate = FIELD_GET(PCI_SUBORDINATE_BUS_MASK, buses); in pci_scan_bridge_extend()
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H A Dbus.c402 child = dev->subordinate; in pci_bus_add_devices()
419 if (dev->subordinate) { in __pci_walk_bus()
420 ret = __pci_walk_bus(dev->subordinate, cb, userdata); in __pci_walk_bus()
436 if (dev->subordinate) { in __pci_walk_bus_reverse()
437 ret = __pci_walk_bus_reverse(dev->subordinate, cb, in __pci_walk_bus_reverse()
H A Dpci.c1568 __pci_bus_set_current_state(dev->subordinate, PCI_D3cold, locked); in __pci_set_power_state()
2356 * state or the configuration space of subordinate in pci_pme_list_scan()
2520 * wakeup on behalf of subordinate devices which is set up in __pci_enable_wake()
3076 pci_walk_bus(bridge->subordinate, pci_dev_check_d3cold, in pci_bridge_d3_update()
4535 * of the subordinate bus is updated.
4586 if (pdev->subordinate) in pcie_retrain_link()
4587 pcie_update_link_speed(pdev->subordinate, PCIE_LINK_RETRAIN); in pcie_retrain_link()
4714 if (!dev->subordinate || list_empty(&dev->subordinate->devices)) { in pci_bridge_wait_for_secondary_bus()
4720 delay = pci_bus_max_d3cold_delay(dev->subordinate); in pci_bridge_wait_for_secondary_bus()
4726 child = pci_dev_get(list_first_entry(&dev->subordinate->devices, in pci_bridge_wait_for_secondary_bus()
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H A Dsetup-bus.c1391 struct pci_bus *b = dev->subordinate; in __pci_bus_size_bridges()
1509 b = dev->subordinate; in __pci_bus_assign_resources()
1577 child = dev->subordinate; in pci_bus_allocate_dev_resources()
1617 b = bridge->subordinate; in __pci_bridge_assign_resources()
1677 struct pci_bus *b = dev->subordinate; in pci_bus_release_bridge_resources()
1731 b = dev->subordinate; in pci_bus_dump_resources()
1987 b = dev->subordinate; in pci_bus_distribute_available_resources()
2040 pci_bus_distribute_available_resources(bridge->subordinate, in pci_bridge_distribute_available_resources()
2076 b = dev->subordinate; in pci_root_bus_distribute_available_resources()
2155 * subordinate buses. in pci_assign_unassigned_root_bus_resources()
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H A Dpci-sysfs.c174 if (pci_dev->subordinate) in resource_show()
418 struct pci_bus *subordinate = pdev->subordinate; in msi_bus_show() local
420 return sysfs_emit(buf, "%u\n", subordinate ? in msi_bus_show()
421 !(subordinate->bus_flags & PCI_BUS_FLAGS_NO_MSI) in msi_bus_show()
429 struct pci_bus *subordinate = pdev->subordinate; in msi_bus_store() local
443 if (!subordinate) { in msi_bus_store()
451 subordinate->bus_flags &= ~PCI_BUS_FLAGS_NO_MSI; in msi_bus_store()
453 subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MSI; in msi_bus_store()
455 dev_info(&subordinate->dev, "MSI/MSI-X %s for future drivers of devices on this bus\n", in msi_bus_store()
556 struct pci_bus *bus = pdev->subordinate; in reset_subordinate_store()
H A Dof_property.c98 u32 bus_range[] = { pdev->subordinate->busn_res.start, in of_pci_prop_bus_range()
99 pdev->subordinate->busn_res.end }; in of_pci_prop_bus_range()
248 list_for_each_entry(child, &pdev->subordinate->devices, bus_list) { in of_pci_prop_intr_map()
269 list_for_each_entry(child, &pdev->subordinate->devices, bus_list) { in of_pci_prop_intr_map()
H A Dtsm.c83 /* Walk subordinate physical functions */ in DEFINE_FREE()
115 pci_walk_bus(pdev->subordinate, cb, data); in DEFINE_FREE()
125 pci_walk_bus_reverse(pdev->subordinate, cb, data); in pci_tsm_walk_fns_reverse()
127 /* Reverse walk subordinate physical functions */ in pci_tsm_walk_fns_reverse()
/linux/drivers/pci/controller/
H A Dpci-thunder-ecam.c280 v = 0x0101; /* subordinate:secondary = 1:1 */ in thunder_ecam_config_read()
282 v = 0x0202; /* subordinate:secondary = 2:2 */ in thunder_ecam_config_read()
284 v = 0x0303; /* subordinate:secondary = 3:3 */ in thunder_ecam_config_read()
286 v = 0x0404; /* subordinate:secondary = 4:4 */ in thunder_ecam_config_read()
/linux/arch/sh/drivers/pci/
H A Dpci.c254 if (dev->subordinate) in pcibios_bus_report_status()
255 pcibios_bus_report_status(dev->subordinate, status_mask, warn); in pcibios_bus_report_status()
/linux/Documentation/devicetree/bindings/input/
H A Dpine64,pinephone-keyboard.yaml15 subordinate I2C bus for communication with a battery charger IC.

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