Lines Matching +full:asym +full:- +full:pause
1 // SPDX-License-Identifier: GPL-2.0+
32 #include <linux/pse-pd/pse.h>
240 put_device(&phydev->mdio.dev); in phy_device_free()
254 fwnode_handle_put(dev->fwnode); in phy_device_release()
273 struct net_device *netdev = phydev->attached_dev; in phy_link_change()
279 phydev->adjust_link(netdev); in phy_link_change()
280 if (phydev->mii_ts && phydev->mii_ts->link_state) in phy_link_change()
281 phydev->mii_ts->link_state(phydev->mii_ts, phydev); in phy_link_change()
285 * phy_uses_state_machine - test whether consumer driver uses PAL state machine
304 if (phydev->phy_link_change == phy_link_change) in phy_uses_state_machine()
305 return phydev->attached_dev && phydev->adjust_link; in phy_uses_state_machine()
307 /* phydev->phy_link_change is implicitly phylink_phy_change() */ in phy_uses_state_machine()
313 struct device_driver *drv = phydev->mdio.dev.driver; in mdio_bus_phy_may_suspend()
315 struct net_device *netdev = phydev->attached_dev; in mdio_bus_phy_may_suspend()
317 if (!drv || !phydrv->suspend) in mdio_bus_phy_may_suspend()
321 * suspended as part of a prior call to phy_disconnect() -> in mdio_bus_phy_may_suspend()
322 * phy_detach() -> phy_suspend() because the parent netdev might be the in mdio_bus_phy_may_suspend()
328 if (netdev->wol_enabled) in mdio_bus_phy_may_suspend()
336 if (netdev->dev.parent && device_may_wakeup(netdev->dev.parent)) in mdio_bus_phy_may_suspend()
343 if (device_may_wakeup(&netdev->dev)) in mdio_bus_phy_may_suspend()
347 return !phydev->suspended; in mdio_bus_phy_may_suspend()
354 if (phydev->mac_managed_pm) in mdio_bus_phy_suspend()
362 phydev->irq_suspended = 1; in mdio_bus_phy_suspend()
363 synchronize_irq(phydev->irq); in mdio_bus_phy_suspend()
367 * control, possibly with the phydev->lock held. Upon resume, netdev in mdio_bus_phy_suspend()
377 phydev->suspended_by_mdio_bus = 1; in mdio_bus_phy_suspend()
387 if (phydev->mac_managed_pm) in mdio_bus_phy_resume()
390 if (!phydev->suspended_by_mdio_bus) in mdio_bus_phy_resume()
393 phydev->suspended_by_mdio_bus = 0; in mdio_bus_phy_resume()
400 WARN_ON(phydev->state != PHY_HALTED && phydev->state != PHY_READY && in mdio_bus_phy_resume()
401 phydev->state != PHY_UP); in mdio_bus_phy_resume()
412 phydev->irq_suspended = 0; in mdio_bus_phy_resume()
413 synchronize_irq(phydev->irq); in mdio_bus_phy_resume()
418 if (phydev->irq_rerun) { in mdio_bus_phy_resume()
419 phydev->irq_rerun = 0; in mdio_bus_phy_resume()
420 enable_irq(phydev->irq); in mdio_bus_phy_resume()
421 irq_wake_thread(phydev->irq, phydev); in mdio_bus_phy_resume()
435 * phy_register_fixup - creates a new phy_fixup and adds it to the list
436 * @bus_id: A string which matches phydev->mdio.dev.bus_id (or PHY_ANY_ID)
437 * @phy_uid: Used to match against phydev->phy_id (the UID of the PHY)
439 * @phy_uid_mask: Applied to phydev->phy_id and fixup->phy_uid before
449 return -ENOMEM; in phy_register_fixup()
451 strscpy(fixup->bus_id, bus_id, sizeof(fixup->bus_id)); in phy_register_fixup()
452 fixup->phy_uid = phy_uid; in phy_register_fixup()
453 fixup->phy_uid_mask = phy_uid_mask; in phy_register_fixup()
454 fixup->run = run; in phy_register_fixup()
457 list_add_tail(&fixup->list, &phy_fixup_list); in phy_register_fixup()
481 * phy_unregister_fixup - remove a phy_fixup from the list
482 * @bus_id: A string matches fixup->bus_id (or PHY_ANY_ID) in phy_fixup_list
483 * @phy_uid: A phy id matches fixup->phy_id (or PHY_ANY_UID) in phy_fixup_list
484 * @phy_uid_mask: Applied to phy_uid and fixup->phy_uid before comparison
492 ret = -ENODEV; in phy_unregister_fixup()
498 if ((!strcmp(fixup->bus_id, bus_id)) && in phy_unregister_fixup()
499 phy_id_compare(fixup->phy_uid, phy_uid, phy_uid_mask)) { in phy_unregister_fixup()
500 list_del(&fixup->list); in phy_unregister_fixup()
531 if (strcmp(fixup->bus_id, phydev_name(phydev)) != 0) in phy_needs_fixup()
532 if (strcmp(fixup->bus_id, PHY_ANY_ID) != 0) in phy_needs_fixup()
535 if (!phy_id_compare(phydev->phy_id, fixup->phy_uid, in phy_needs_fixup()
536 fixup->phy_uid_mask)) in phy_needs_fixup()
537 if (fixup->phy_uid != PHY_ANY_UID) in phy_needs_fixup()
551 int err = fixup->run(phydev); in phy_scan_fixups()
557 phydev->has_fixups = true; in phy_scan_fixups()
569 const int num_ids = ARRAY_SIZE(phydev->c45_ids.device_ids); in phy_bus_match()
572 if (!(phydrv->mdiodrv.flags & MDIO_DEVICE_IS_PHY)) in phy_bus_match()
575 if (phydrv->match_phy_device) in phy_bus_match()
576 return phydrv->match_phy_device(phydev); in phy_bus_match()
578 if (phydev->is_c45) { in phy_bus_match()
580 if (phydev->c45_ids.device_ids[i] == 0xffffffff) in phy_bus_match()
583 if (phy_id_compare(phydev->c45_ids.device_ids[i], in phy_bus_match()
584 phydrv->phy_id, phydrv->phy_id_mask)) in phy_bus_match()
589 return phy_id_compare(phydev->phy_id, phydrv->phy_id, in phy_bus_match()
590 phydrv->phy_id_mask); in phy_bus_match()
599 return sysfs_emit(buf, "0x%.8lx\n", (unsigned long)phydev->phy_id); in phy_id_show()
612 mode = phy_modes(phydev->interface); in phy_interface_show()
624 return sysfs_emit(buf, "%d\n", phydev->has_fixups); in phy_has_fixups_show()
634 return sysfs_emit(buf, "0x%08x\n", phydev->dev_flags); in phy_dev_flags_show()
662 * Accept -ENOENT because this may occur in case no initramfs exists, in phy_request_driver_module()
665 if (IS_ENABLED(CONFIG_MODULES) && ret < 0 && ret != -ENOENT) { in phy_request_driver_module()
685 return ERR_PTR(-ENOMEM); in phy_device_create()
687 mdiodev = &dev->mdio; in phy_device_create()
688 mdiodev->dev.parent = &bus->dev; in phy_device_create()
689 mdiodev->dev.bus = &mdio_bus_type; in phy_device_create()
690 mdiodev->dev.type = &mdio_bus_phy_type; in phy_device_create()
691 mdiodev->bus = bus; in phy_device_create()
692 mdiodev->bus_match = phy_bus_match; in phy_device_create()
693 mdiodev->addr = addr; in phy_device_create()
694 mdiodev->flags = MDIO_DEVICE_FLAG_PHY; in phy_device_create()
695 mdiodev->device_free = phy_mdio_device_free; in phy_device_create()
696 mdiodev->device_remove = phy_mdio_device_remove; in phy_device_create()
698 dev->speed = SPEED_UNKNOWN; in phy_device_create()
699 dev->duplex = DUPLEX_UNKNOWN; in phy_device_create()
700 dev->pause = 0; in phy_device_create()
701 dev->asym_pause = 0; in phy_device_create()
702 dev->link = 0; in phy_device_create()
703 dev->port = PORT_TP; in phy_device_create()
704 dev->interface = PHY_INTERFACE_MODE_GMII; in phy_device_create()
706 dev->autoneg = AUTONEG_ENABLE; in phy_device_create()
708 dev->pma_extable = -ENODATA; in phy_device_create()
709 dev->is_c45 = is_c45; in phy_device_create()
710 dev->phy_id = phy_id; in phy_device_create()
712 dev->c45_ids = *c45_ids; in phy_device_create()
713 dev->irq = bus->irq[addr]; in phy_device_create()
715 dev_set_name(&mdiodev->dev, PHY_ID_FMT, bus->id, addr); in phy_device_create()
716 device_initialize(&mdiodev->dev); in phy_device_create()
718 dev->state = PHY_DOWN; in phy_device_create()
719 INIT_LIST_HEAD(&dev->leds); in phy_device_create()
721 mutex_init(&dev->lock); in phy_device_create()
722 INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine); in phy_device_create()
729 * -- because it relies on the device staying around for long in phy_device_create()
735 const int num_ids = ARRAY_SIZE(c45_ids->device_ids); in phy_device_create()
739 if (c45_ids->device_ids[i] == 0xffffffff) in phy_device_create()
743 c45_ids->device_ids[i]); in phy_device_create()
752 put_device(&mdiodev->dev); in phy_device_create()
760 /* phy_c45_probe_present - checks to see if a MMD is present in the package
782 /* get_phy_c45_devs_in_pkg - reads a MMD's devices in package registers.
791 * Returns: 0 on success, -EIO on failure.
800 return -EIO; in get_phy_c45_devs_in_pkg()
805 return -EIO; in get_phy_c45_devs_in_pkg()
812 * get_phy_c45_ids - reads the specified addr for its 802.3-c45 IDs.
821 * Returns zero on success, %-EIO on bus access error, or %-ENODEV if
827 const int num_ids = ARRAY_SIZE(c45_ids->device_ids); in get_phy_c45_ids()
831 /* Find first non-zero Devices In package. Device zero is reserved in get_phy_c45_ids()
838 * address before reading the devices-in-package in get_phy_c45_ids()
845 return -EIO; in get_phy_c45_ids()
852 return -EIO; in get_phy_c45_ids()
862 return -EIO; in get_phy_c45_ids()
866 return -ENODEV; in get_phy_c45_ids()
889 return -EIO; in get_phy_c45_ids()
890 c45_ids->device_ids[i] = phy_reg << 16; in get_phy_c45_ids()
894 return -EIO; in get_phy_c45_ids()
895 c45_ids->device_ids[i] |= phy_reg; in get_phy_c45_ids()
898 c45_ids->devices_in_package = devs_in_pkg; in get_phy_c45_ids()
900 c45_ids->mmds_present = devs_in_pkg & ~BIT(0); in get_phy_c45_ids()
906 * get_phy_c22_id - reads the specified addr for its clause 22 ID.
913 * valid, %-EIO on bus access error, or %-ENODEV if no device responds
923 /* returning -ENODEV doesn't stop bus scanning */ in get_phy_c22_id()
924 return (phy_reg == -EIO || phy_reg == -ENODEV) ? -ENODEV : -EIO; in get_phy_c22_id()
932 /* returning -ENODEV doesn't stop bus scanning */ in get_phy_c22_id()
933 return (phy_reg == -EIO || phy_reg == -ENODEV) ? -ENODEV : -EIO; in get_phy_c22_id()
940 return -ENODEV; in get_phy_c22_id()
946 * ethernet-phy-idAAAA.BBBB.
958 if (sscanf(cp, "ethernet-phy-id%4x.%4x", &upper, &lower) != 2) in fwnode_get_phy_id()
959 return -EINVAL; in fwnode_get_phy_id()
967 * get_phy_device - reads the specified PHY device and returns its @phy_device
982 * Returns an allocated &struct phy_device on success, %-ENODEV if there is
983 * no PHY present, or %-EIO on bus access error.
1008 if (!is_c45 && phy_id == 0 && bus->read_c45) { in get_phy_device()
1020 * phy_device_register - Register the phy device on the MDIO bus
1027 err = mdiobus_register_device(&phydev->mdio); in phy_device_register()
1041 err = device_add(&phydev->mdio.dev); in phy_device_register()
1053 mdiobus_unregister_device(&phydev->mdio); in phy_device_register()
1059 * phy_device_remove - Remove a previously registered phy device from the MDIO bus
1068 unregister_mii_timestamper(phydev->mii_ts); in phy_device_remove()
1069 pse_control_put(phydev->psec); in phy_device_remove()
1071 device_del(&phydev->mdio.dev); in phy_device_remove()
1076 mdiobus_unregister_device(&phydev->mdio); in phy_device_remove()
1081 * phy_get_c45_ids - Read 802.3-c45 IDs for phy device.
1082 * @phydev: phy_device structure to read 802.3-c45 IDs
1084 * Returns zero on success, %-EIO on bus access error, or %-ENODEV if
1089 return get_phy_c45_ids(phydev->mdio.bus, phydev->mdio.addr, in phy_get_c45_ids()
1090 &phydev->c45_ids); in phy_get_c45_ids()
1095 * phy_find_first - finds the first PHY device on the bus
1113 * phy_prepare_link - prepares the PHY layer to monitor link status
1127 phydev->adjust_link = handler; in phy_prepare_link()
1131 * phy_connect_direct - connect an ethernet device to a specific phy_device
1144 return -EINVAL; in phy_connect_direct()
1146 rc = phy_attach_direct(dev, phydev, phydev->dev_flags, interface); in phy_connect_direct()
1159 * phy_connect - connect an ethernet device to a PHY device
1187 return ERR_PTR(-ENODEV); in phy_connect()
1201 * phy_disconnect - disable interrupts, stop state machine, and detach a PHY
1213 phydev->adjust_link = NULL; in phy_disconnect()
1220 * phy_poll_reset - Safely wait until a PHY reset has properly completed
1232 * even *REQUIRE* a soft-reset to properly restart autonegotiation. In an
1235 * and reapply all driver-specific and board-specific fixups.
1260 if (!phydev->drv) in phy_init_hw()
1263 if (phydev->drv->soft_reset) { in phy_init_hw()
1264 ret = phydev->drv->soft_reset(phydev); in phy_init_hw()
1267 phydev->suspended = 0; in phy_init_hw()
1277 if (phydev->drv->config_init) { in phy_init_hw()
1278 ret = phydev->drv->config_init(phydev); in phy_init_hw()
1283 if (phydev->drv->config_intr) { in phy_init_hw()
1284 ret = phydev->drv->config_intr(phydev); in phy_init_hw()
1305 switch(phydev->irq) { in phy_attached_info_irq()
1313 snprintf(irq_num, sizeof(irq_num), "%d", phydev->irq); in phy_attached_info_irq()
1324 const char *unbound = phydev->drv ? "" : "[unbound] "; in phy_attached_print()
1346 struct net_device *dev = phydev->attached_dev; in phy_sysfs_create_links()
1352 err = sysfs_create_link(&phydev->mdio.dev.kobj, &dev->dev.kobj, in phy_sysfs_create_links()
1357 err = sysfs_create_link_nowarn(&dev->dev.kobj, in phy_sysfs_create_links()
1358 &phydev->mdio.dev.kobj, in phy_sysfs_create_links()
1361 dev_err(&dev->dev, "could not add device link to %s err %d\n", in phy_sysfs_create_links()
1362 kobject_name(&phydev->mdio.dev.kobj), in phy_sysfs_create_links()
1364 /* non-fatal - some net drivers can use one netdevice in phy_sysfs_create_links()
1369 phydev->sysfs_links = true; in phy_sysfs_create_links()
1378 return sysfs_emit(buf, "%d\n", !phydev->attached_dev); in phy_standalone_show()
1383 * phy_sfp_attach - attach the SFP bus to the PHY upstream network device
1393 if (phydev->attached_dev) in phy_sfp_attach()
1394 phydev->attached_dev->sfp_bus = bus; in phy_sfp_attach()
1395 phydev->sfp_bus_attached = true; in phy_sfp_attach()
1400 * phy_sfp_detach - detach the SFP bus from the PHY upstream network device
1410 if (phydev->attached_dev) in phy_sfp_detach()
1411 phydev->attached_dev->sfp_bus = NULL; in phy_sfp_detach()
1412 phydev->sfp_bus_attached = false; in phy_sfp_detach()
1417 * phy_sfp_probe - probe for a SFP cage attached to this PHY device
1427 if (phydev->mdio.dev.fwnode) { in phy_sfp_probe()
1428 bus = sfp_bus_find_fwnode(phydev->mdio.dev.fwnode); in phy_sfp_probe()
1432 phydev->sfp_bus = bus; in phy_sfp_probe()
1443 return phydrv->config_intr && phydrv->handle_interrupt; in phy_drv_supports_irq()
1447 * phy_attach_direct - attach a network device to a given PHY device pointer
1464 struct mii_bus *bus = phydev->mdio.bus; in phy_attach_direct()
1465 struct device *d = &phydev->mdio.dev; in phy_attach_direct()
1471 * will have bus->owner match ndev_mod, so we do not want to increment in phy_attach_direct()
1472 * our own module->refcnt here, otherwise we would not be able to in phy_attach_direct()
1476 ndev_owner = dev->dev.parent->driver->owner; in phy_attach_direct()
1477 if (ndev_owner != bus->owner && !try_module_get(bus->owner)) { in phy_attach_direct()
1479 return -EIO; in phy_attach_direct()
1487 if (!d->driver) { in phy_attach_direct()
1488 if (phydev->is_c45) in phy_attach_direct()
1489 d->driver = &genphy_c45_driver.mdiodrv.driver; in phy_attach_direct()
1491 d->driver = &genphy_driver.mdiodrv.driver; in phy_attach_direct()
1496 if (!try_module_get(d->driver->owner)) { in phy_attach_direct()
1498 err = -EIO; in phy_attach_direct()
1503 err = d->driver->probe(d); in phy_attach_direct()
1511 if (phydev->attached_dev) { in phy_attach_direct()
1512 dev_err(&dev->dev, "PHY already attached\n"); in phy_attach_direct()
1513 err = -EBUSY; in phy_attach_direct()
1517 phydev->phy_link_change = phy_link_change; in phy_attach_direct()
1519 phydev->attached_dev = dev; in phy_attach_direct()
1520 dev->phydev = phydev; in phy_attach_direct()
1522 if (phydev->sfp_bus_attached) in phy_attach_direct()
1523 dev->sfp_bus = phydev->sfp_bus; in phy_attach_direct()
1527 * calling register_netdevice() -> netdev_register_kobject() and in phy_attach_direct()
1528 * does the dev->dev.kobj initialization. Here we only check for in phy_attach_direct()
1534 phydev->sysfs_links = false; in phy_attach_direct()
1538 if (!phydev->attached_dev) { in phy_attach_direct()
1539 err = sysfs_create_file(&phydev->mdio.dev.kobj, in phy_attach_direct()
1545 phydev->dev_flags |= flags; in phy_attach_direct()
1547 phydev->interface = interface; in phy_attach_direct()
1549 phydev->state = PHY_READY; in phy_attach_direct()
1551 phydev->interrupts = PHY_INTERRUPT_DISABLED; in phy_attach_direct()
1557 if (phydev->dev_flags & PHY_F_NO_IRQ) in phy_attach_direct()
1558 phydev->irq = PHY_POLL; in phy_attach_direct()
1560 if (!phy_drv_supports_irq(phydev->drv) && phy_interrupt_is_valid(phydev)) in phy_attach_direct()
1561 phydev->irq = PHY_POLL; in phy_attach_direct()
1569 phydev->port = PORT_MII; in phy_attach_direct()
1575 netif_carrier_off(phydev->attached_dev); in phy_attach_direct()
1586 if (!phydev->is_on_sfp_module) in phy_attach_direct()
1594 if (dev && phydev->mdio.bus->parent && dev->dev.parent != phydev->mdio.bus->parent) in phy_attach_direct()
1595 phydev->devlink = device_link_add(dev->dev.parent, &phydev->mdio.dev, in phy_attach_direct()
1606 module_put(d->driver->owner); in phy_attach_direct()
1607 d->driver = NULL; in phy_attach_direct()
1610 if (ndev_owner != bus->owner) in phy_attach_direct()
1611 module_put(bus->owner); in phy_attach_direct()
1617 * phy_attach - attach a network device to a particular PHY device
1634 return ERR_PTR(-EINVAL); in phy_attach()
1642 return ERR_PTR(-ENODEV); in phy_attach()
1646 rc = phy_attach_direct(dev, phydev, phydev->dev_flags, interface); in phy_attach()
1658 struct device *d = &phydev->mdio.dev; in phy_driver_is_genphy_kind()
1661 if (!phydev->drv) in phy_driver_is_genphy_kind()
1665 ret = d->driver == driver; in phy_driver_is_genphy_kind()
1686 * phy_package_join - join a common PHY group
1689 * @priv_size: if non-zero allocate this amount of bytes for private data
1705 * allocated. If priv_size is non-zero, the given amount of bytes are
1713 struct mii_bus *bus = phydev->mdio.bus; in phy_package_join()
1718 return -EINVAL; in phy_package_join()
1720 mutex_lock(&bus->shared_lock); in phy_package_join()
1721 shared = bus->shared[addr]; in phy_package_join()
1723 ret = -ENOMEM; in phy_package_join()
1728 shared->priv = kzalloc(priv_size, GFP_KERNEL); in phy_package_join()
1729 if (!shared->priv) in phy_package_join()
1731 shared->priv_size = priv_size; in phy_package_join()
1733 shared->addr = addr; in phy_package_join()
1734 refcount_set(&shared->refcnt, 1); in phy_package_join()
1735 bus->shared[addr] = shared; in phy_package_join()
1737 ret = -EINVAL; in phy_package_join()
1738 if (priv_size && priv_size != shared->priv_size) in phy_package_join()
1740 refcount_inc(&shared->refcnt); in phy_package_join()
1742 mutex_unlock(&bus->shared_lock); in phy_package_join()
1744 phydev->shared = shared; in phy_package_join()
1751 mutex_unlock(&bus->shared_lock); in phy_package_join()
1757 * phy_package_leave - leave a common PHY group
1762 * freed. Resets the phydev->shared pointer to NULL.
1766 struct phy_package_shared *shared = phydev->shared; in phy_package_leave()
1767 struct mii_bus *bus = phydev->mdio.bus; in phy_package_leave()
1772 if (refcount_dec_and_mutex_lock(&shared->refcnt, &bus->shared_lock)) { in phy_package_leave()
1773 bus->shared[shared->addr] = NULL; in phy_package_leave()
1774 mutex_unlock(&bus->shared_lock); in phy_package_leave()
1775 kfree(shared->priv); in phy_package_leave()
1779 phydev->shared = NULL; in phy_package_leave()
1789 * devm_phy_package_join - resource managed phy_package_join()
1793 * @priv_size: if non-zero allocate this amount of bytes for private data
1808 return -ENOMEM; in devm_phy_package_join()
1824 * phy_detach - detach a PHY device from its network device
1832 struct net_device *dev = phydev->attached_dev; in phy_detach()
1836 if (phydev->devlink) { in phy_detach()
1837 device_link_del(phydev->devlink); in phy_detach()
1838 phydev->devlink = NULL; in phy_detach()
1841 if (phydev->sysfs_links) { in phy_detach()
1843 sysfs_remove_link(&dev->dev.kobj, "phydev"); in phy_detach()
1844 sysfs_remove_link(&phydev->mdio.dev.kobj, "attached_dev"); in phy_detach()
1847 if (!phydev->attached_dev) in phy_detach()
1848 sysfs_remove_file(&phydev->mdio.dev.kobj, in phy_detach()
1853 phydev->attached_dev->phydev = NULL; in phy_detach()
1854 phydev->attached_dev = NULL; in phy_detach()
1856 phydev->phylink = NULL; in phy_detach()
1858 if (!phydev->is_on_sfp_module) in phy_detach()
1861 if (phydev->mdio.dev.driver) in phy_detach()
1862 module_put(phydev->mdio.dev.driver->owner); in phy_detach()
1864 /* If the device had no specific driver before (i.e. - it in phy_detach()
1871 device_release_driver(&phydev->mdio.dev); in phy_detach()
1878 * a use-after-free bug by reading the underlying bus first. in phy_detach()
1880 bus = phydev->mdio.bus; in phy_detach()
1882 put_device(&phydev->mdio.dev); in phy_detach()
1884 ndev_owner = dev->dev.parent->driver->owner; in phy_detach()
1885 if (ndev_owner != bus->owner) in phy_detach()
1886 module_put(bus->owner); in phy_detach()
1893 struct net_device *netdev = phydev->attached_dev; in phy_suspend()
1894 struct phy_driver *phydrv = phydev->drv; in phy_suspend()
1897 if (phydev->suspended) in phy_suspend()
1901 phydev->wol_enabled = wol.wolopts || (netdev && netdev->wol_enabled); in phy_suspend()
1903 if (phydev->wol_enabled && !(phydrv->flags & PHY_ALWAYS_CALL_SUSPEND)) in phy_suspend()
1904 return -EBUSY; in phy_suspend()
1906 if (!phydrv || !phydrv->suspend) in phy_suspend()
1909 ret = phydrv->suspend(phydev); in phy_suspend()
1911 phydev->suspended = true; in phy_suspend()
1919 struct phy_driver *phydrv = phydev->drv; in __phy_resume()
1922 lockdep_assert_held(&phydev->lock); in __phy_resume()
1924 if (!phydrv || !phydrv->resume) in __phy_resume()
1927 ret = phydrv->resume(phydev); in __phy_resume()
1929 phydev->suspended = false; in __phy_resume()
1939 mutex_lock(&phydev->lock); in phy_resume()
1941 mutex_unlock(&phydev->lock); in phy_resume()
1951 if (!phydev->drv) in phy_loopback()
1952 return -EIO; in phy_loopback()
1954 mutex_lock(&phydev->lock); in phy_loopback()
1956 if (enable && phydev->loopback_enabled) { in phy_loopback()
1957 ret = -EBUSY; in phy_loopback()
1961 if (!enable && !phydev->loopback_enabled) { in phy_loopback()
1962 ret = -EINVAL; in phy_loopback()
1966 if (phydev->drv->set_loopback) in phy_loopback()
1967 ret = phydev->drv->set_loopback(phydev, enable); in phy_loopback()
1974 phydev->loopback_enabled = enable; in phy_loopback()
1977 mutex_unlock(&phydev->lock); in phy_loopback()
1983 * phy_reset_after_clk_enable - perform a PHY reset if needed
1993 if (!phydev || !phydev->drv) in phy_reset_after_clk_enable()
1994 return -ENODEV; in phy_reset_after_clk_enable()
1996 if (phydev->drv->flags & PHY_RST_AFTER_CLK_EN) { in phy_reset_after_clk_enable()
2009 * genphy_config_advert - sanitize and advertise auto-negotiation parameters
2023 linkmode_and(phydev->advertising, phydev->advertising, in genphy_config_advert()
2024 phydev->supported); in genphy_config_advert()
2026 adv = linkmode_adv_to_mii_adv_t(phydev->advertising); in genphy_config_advert()
2042 /* Per 802.3-2008, Section 22.2.4.2.16 Extended status all in genphy_config_advert()
2049 adv = linkmode_adv_to_mii_ctrl1000_t(phydev->advertising); in genphy_config_advert()
2063 * genphy_c37_config_advert - sanitize and advertise auto-negotiation parameters
2070 * for Clause 37 1000Base-X mode.
2077 linkmode_and(phydev->advertising, phydev->advertising, in genphy_c37_config_advert()
2078 phydev->supported); in genphy_c37_config_advert()
2081 phydev->advertising)) in genphy_c37_config_advert()
2084 phydev->advertising)) in genphy_c37_config_advert()
2087 phydev->advertising)) in genphy_c37_config_advert()
2097 * genphy_config_eee_advert - disable unwanted eee mode advertisement
2109 if (!phydev->eee_broken_modes) in genphy_config_eee_advert()
2113 phydev->eee_broken_modes, 0); in genphy_config_eee_advert()
2120 * genphy_setup_forced - configures/forces speed/duplex from @phydev
2131 phydev->pause = 0; in genphy_setup_forced()
2132 phydev->asym_pause = 0; in genphy_setup_forced()
2134 ctl = mii_bmcr_encode_fixed(phydev->speed, phydev->duplex); in genphy_setup_forced()
2145 if (!phydev->is_gigabit_capable) in genphy_setup_master_slave()
2148 switch (phydev->master_slave_set) { in genphy_setup_master_slave()
2165 return -EOPNOTSUPP; in genphy_setup_master_slave()
2178 phydev->master_slave_get = MASTER_SLAVE_CFG_UNKNOWN; in genphy_read_master_slave()
2179 phydev->master_slave_state = MASTER_SLAVE_STATE_UNKNOWN; in genphy_read_master_slave()
2203 } else if (phydev->link) { in genphy_read_master_slave()
2213 phydev->master_slave_get = cfg; in genphy_read_master_slave()
2214 phydev->master_slave_state = state; in genphy_read_master_slave()
2221 * genphy_restart_aneg - Enable and Restart Autonegotiation
2233 * genphy_check_and_restart_aneg - Enable and restart auto-negotiation
2237 * Check, and restart auto-negotiation if needed.
2263 * __genphy_config_aneg - restart auto-negotiation or write BMCR
2267 * Description: If auto-negotiation is enabled, we configure the
2268 * advertising, and then restart auto-negotiation. If it is not
2287 if (AUTONEG_ENABLE != phydev->autoneg) in __genphy_config_aneg()
2301 * genphy_c37_config_aneg - restart auto-negotiation or write BMCR
2304 * Description: If auto-negotiation is enabled, we configure the
2305 * advertising, and then restart auto-negotiation. If it is not
2307 * for use with Clause 37 1000Base-X mode.
2313 if (phydev->autoneg != AUTONEG_ENABLE) in genphy_c37_config_aneg()
2349 * genphy_aneg_done - return auto-negotiation status
2353 * auto-negotiation is incomplete, or if there was an error.
2354 * Returns BMSR_ANEGCOMPLETE if auto-negotiation is done.
2365 * genphy_update_link - update link status in @phydev
2368 * Description: Update the value in phydev->link to reflect the
2387 * drops can be detected. Do not double-read the status in genphy_update_link()
2391 if (!phy_polling_mode(phydev) || !phydev->link) { in genphy_update_link()
2404 phydev->link = status & BMSR_LSTATUS ? 1 : 0; in genphy_update_link()
2405 phydev->autoneg_complete = status & BMSR_ANEGCOMPLETE ? 1 : 0; in genphy_update_link()
2410 if (phydev->autoneg == AUTONEG_ENABLE && !phydev->autoneg_complete) in genphy_update_link()
2411 phydev->link = 0; in genphy_update_link()
2421 if (phydev->autoneg == AUTONEG_ENABLE) { in genphy_read_lpa()
2422 if (!phydev->autoneg_complete) { in genphy_read_lpa()
2423 mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, in genphy_read_lpa()
2425 mii_lpa_mod_linkmode_lpa_t(phydev->lp_advertising, 0); in genphy_read_lpa()
2429 if (phydev->is_gigabit_capable) { in genphy_read_lpa()
2444 return -ENOLINK; in genphy_read_lpa()
2447 mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, in genphy_read_lpa()
2455 mii_lpa_mod_linkmode_lpa_t(phydev->lp_advertising, lpa); in genphy_read_lpa()
2457 linkmode_zero(phydev->lp_advertising); in genphy_read_lpa()
2465 * genphy_read_status_fixed - read the link parameters for !aneg mode
2479 phydev->duplex = DUPLEX_FULL; in genphy_read_status_fixed()
2481 phydev->duplex = DUPLEX_HALF; in genphy_read_status_fixed()
2484 phydev->speed = SPEED_1000; in genphy_read_status_fixed()
2486 phydev->speed = SPEED_100; in genphy_read_status_fixed()
2488 phydev->speed = SPEED_10; in genphy_read_status_fixed()
2495 * genphy_read_status - check the link status and update current link state
2505 int err, old_link = phydev->link; in genphy_read_status()
2513 if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link) in genphy_read_status()
2516 phydev->master_slave_get = MASTER_SLAVE_CFG_UNSUPPORTED; in genphy_read_status()
2517 phydev->master_slave_state = MASTER_SLAVE_STATE_UNSUPPORTED; in genphy_read_status()
2518 phydev->speed = SPEED_UNKNOWN; in genphy_read_status()
2519 phydev->duplex = DUPLEX_UNKNOWN; in genphy_read_status()
2520 phydev->pause = 0; in genphy_read_status()
2521 phydev->asym_pause = 0; in genphy_read_status()
2523 if (phydev->is_gigabit_capable) { in genphy_read_status()
2533 if (phydev->autoneg == AUTONEG_ENABLE && phydev->autoneg_complete) { in genphy_read_status()
2535 } else if (phydev->autoneg == AUTONEG_DISABLE) { in genphy_read_status()
2546 * genphy_c37_read_status - check the link status and update current link state
2551 * advertises. This function is for Clause 37 1000Base-X mode.
2555 int lpa, err, old_link = phydev->link; in genphy_c37_read_status()
2563 if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link) in genphy_c37_read_status()
2566 phydev->duplex = DUPLEX_UNKNOWN; in genphy_c37_read_status()
2567 phydev->pause = 0; in genphy_c37_read_status()
2568 phydev->asym_pause = 0; in genphy_c37_read_status()
2570 if (phydev->autoneg == AUTONEG_ENABLE && phydev->autoneg_complete) { in genphy_c37_read_status()
2576 phydev->lp_advertising, lpa & LPA_LPACK); in genphy_c37_read_status()
2578 phydev->lp_advertising, lpa & LPA_1000XFULL); in genphy_c37_read_status()
2580 phydev->lp_advertising, lpa & LPA_1000XPAUSE); in genphy_c37_read_status()
2582 phydev->lp_advertising, in genphy_c37_read_status()
2586 } else if (phydev->autoneg == AUTONEG_DISABLE) { in genphy_c37_read_status()
2593 phydev->duplex = DUPLEX_FULL; in genphy_c37_read_status()
2595 phydev->duplex = DUPLEX_HALF; in genphy_c37_read_status()
2603 * genphy_soft_reset - software reset the PHY via BMCR_RESET bit
2616 if (phydev->autoneg == AUTONEG_ENABLE) in genphy_soft_reset()
2627 phydev->suspended = 0; in genphy_soft_reset()
2634 if (phydev->autoneg == AUTONEG_DISABLE) in genphy_soft_reset()
2655 * genphy_read_abilities - read PHY abilities from Clause 22 registers
2659 * phydev->supported accordingly.
2669 phydev->supported); in genphy_read_abilities()
2675 linkmode_mod_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported, in genphy_read_abilities()
2678 linkmode_mod_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, phydev->supported, in genphy_read_abilities()
2680 linkmode_mod_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, phydev->supported, in genphy_read_abilities()
2682 linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, phydev->supported, in genphy_read_abilities()
2684 linkmode_mod_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, phydev->supported, in genphy_read_abilities()
2693 phydev->supported, val & ESTATUS_1000_TFULL); in genphy_read_abilities()
2695 phydev->supported, val & ESTATUS_1000_THALF); in genphy_read_abilities()
2697 phydev->supported, val & ESTATUS_1000_XFULL); in genphy_read_abilities()
2715 return -EOPNOTSUPP; in genphy_read_mmd_unsupported()
2722 return -EOPNOTSUPP; in genphy_write_mmd_unsupported()
2744 ctl |= mii_bmcr_encode_fixed(phydev->speed, phydev->duplex); in genphy_loopback()
2764 * phy_remove_link_mode - Remove a supported link mode
2774 linkmode_clear_bit(link_mode, phydev->supported); in phy_remove_link_mode()
2788 * phy_advertise_supported - Advertise all supported modes
2792 * pause mode advertising.
2798 linkmode_copy(new, phydev->supported); in phy_advertise_supported()
2799 phy_copy_pause_bits(new, phydev->advertising); in phy_advertise_supported()
2800 linkmode_copy(phydev->advertising, new); in phy_advertise_supported()
2805 * phy_support_sym_pause - Enable support of symmetrical pause
2809 * Pause, but not asym pause.
2813 linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, phydev->supported); in phy_support_sym_pause()
2814 phy_copy_pause_bits(phydev->advertising, phydev->supported); in phy_support_sym_pause()
2819 * phy_support_asym_pause - Enable support of asym pause
2822 * Description: Called by the MAC to indicate is supports Asym Pause.
2826 phy_copy_pause_bits(phydev->advertising, phydev->supported); in phy_support_asym_pause()
2831 * phy_set_sym_pause - Configure symmetric Pause
2833 * @rx: Receiver Pause is supported
2834 * @tx: Transmit Pause is supported
2837 * Description: Configure advertised Pause support depending on if
2838 * receiver pause and pause auto neg is supported. Generally called
2844 linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->supported); in phy_set_sym_pause()
2848 phydev->supported); in phy_set_sym_pause()
2850 linkmode_copy(phydev->advertising, phydev->supported); in phy_set_sym_pause()
2855 * phy_set_asym_pause - Configure Pause and Asym Pause
2857 * @rx: Receiver Pause is supported
2858 * @tx: Transmit Pause is supported
2860 * Description: Configure advertised Pause support depending on if
2861 * transmit and receiver pause is supported. If there has been a
2869 linkmode_copy(oldadv, phydev->advertising); in phy_set_asym_pause()
2870 linkmode_set_pause(phydev->advertising, tx, rx); in phy_set_asym_pause()
2872 if (!linkmode_equal(oldadv, phydev->advertising) && in phy_set_asym_pause()
2873 phydev->autoneg) in phy_set_asym_pause()
2879 * phy_validate_pause - Test if the PHY/MAC support the pause configuration
2881 * @pp: requested pause configuration
2883 * Description: Test if the PHY/MAC combination supports the Pause
2891 phydev->supported) && pp->rx_pause) in phy_validate_pause()
2895 phydev->supported) && in phy_validate_pause()
2896 pp->rx_pause != pp->tx_pause) in phy_validate_pause()
2904 * phy_get_pause - resolve negotiated pause modes
2906 * @tx_pause: pointer to bool to indicate whether transmit pause should be
2908 * @rx_pause: pointer to bool to indicate whether receive pause should be
2917 if (phydev->duplex != DUPLEX_FULL) { in phy_get_pause()
2923 return linkmode_resolve_pause(phydev->advertising, in phy_get_pause()
2924 phydev->lp_advertising, in phy_get_pause()
2944 return -EINVAL; in phy_get_int_delay_property()
2949 * phy_get_internal_delay - returns the index of the internal delay
2962 * Return -EINVAL if the delay is invalid or cannot be found.
2971 delay = phy_get_int_delay_property(dev, "rx-internal-delay-ps"); in phy_get_internal_delay()
2973 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID || in phy_get_internal_delay()
2974 phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) in phy_get_internal_delay()
2981 delay = phy_get_int_delay_property(dev, "tx-internal-delay-ps"); in phy_get_internal_delay()
2983 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID || in phy_get_internal_delay()
2984 phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) in phy_get_internal_delay()
2997 if (delay < delay_values[0] || delay > delay_values[size - 1]) { in phy_get_internal_delay()
2999 return -EINVAL; in phy_get_internal_delay()
3010 if (delay > delay_values[i - 1] && in phy_get_internal_delay()
3012 if (delay - delay_values[i - 1] < in phy_get_internal_delay()
3013 delay_values[i] - delay) in phy_get_internal_delay()
3014 return i - 1; in phy_get_internal_delay()
3023 return -EINVAL; in phy_get_internal_delay()
3031 struct phy_device *phydev = phyled->phydev; in phy_led_set_brightness()
3034 mutex_lock(&phydev->lock); in phy_led_set_brightness()
3035 err = phydev->drv->led_brightness_set(phydev, phyled->index, value); in phy_led_set_brightness()
3036 mutex_unlock(&phydev->lock); in phy_led_set_brightness()
3046 struct phy_device *phydev = phyled->phydev; in phy_led_blink_set()
3049 mutex_lock(&phydev->lock); in phy_led_blink_set()
3050 err = phydev->drv->led_blink_set(phydev, phyled->index, in phy_led_blink_set()
3052 mutex_unlock(&phydev->lock); in phy_led_blink_set()
3061 struct phy_device *phydev = phyled->phydev; in phy_led_hw_control_get_device()
3063 if (phydev->attached_dev) in phy_led_hw_control_get_device()
3064 return &phydev->attached_dev->dev; in phy_led_hw_control_get_device()
3073 struct phy_device *phydev = phyled->phydev; in phy_led_hw_control_get()
3076 mutex_lock(&phydev->lock); in phy_led_hw_control_get()
3077 err = phydev->drv->led_hw_control_get(phydev, phyled->index, rules); in phy_led_hw_control_get()
3078 mutex_unlock(&phydev->lock); in phy_led_hw_control_get()
3088 struct phy_device *phydev = phyled->phydev; in phy_led_hw_control_set()
3091 mutex_lock(&phydev->lock); in phy_led_hw_control_set()
3092 err = phydev->drv->led_hw_control_set(phydev, phyled->index, rules); in phy_led_hw_control_set()
3093 mutex_unlock(&phydev->lock); in phy_led_hw_control_set()
3102 struct phy_device *phydev = phyled->phydev; in phy_led_hw_is_supported()
3105 mutex_lock(&phydev->lock); in phy_led_hw_is_supported()
3106 err = phydev->drv->led_hw_is_supported(phydev, phyled->index, rules); in phy_led_hw_is_supported()
3107 mutex_unlock(&phydev->lock); in phy_led_hw_is_supported()
3116 list_for_each_entry_safe(phyled, tmp, &phydev->leds, list) { in phy_leds_unregister()
3117 led_classdev_unregister(&phyled->led_cdev); in phy_leds_unregister()
3118 list_del(&phyled->list); in phy_leds_unregister()
3125 struct device *dev = &phydev->mdio.dev; in of_phy_led()
3134 return -ENOMEM; in of_phy_led()
3136 cdev = &phyled->led_cdev; in of_phy_led()
3137 phyled->phydev = phydev; in of_phy_led()
3143 return -EINVAL; in of_phy_led()
3145 phyled->index = index; in of_phy_led()
3146 if (phydev->drv->led_brightness_set) in of_phy_led()
3147 cdev->brightness_set_blocking = phy_led_set_brightness; in of_phy_led()
3148 if (phydev->drv->led_blink_set) in of_phy_led()
3149 cdev->blink_set = phy_led_blink_set; in of_phy_led()
3152 if (phydev->drv->led_hw_is_supported && in of_phy_led()
3153 phydev->drv->led_hw_control_set && in of_phy_led()
3154 phydev->drv->led_hw_control_get) { in of_phy_led()
3155 cdev->hw_control_is_supported = phy_led_hw_is_supported; in of_phy_led()
3156 cdev->hw_control_set = phy_led_hw_control_set; in of_phy_led()
3157 cdev->hw_control_get = phy_led_hw_control_get; in of_phy_led()
3158 cdev->hw_control_trigger = "netdev"; in of_phy_led()
3161 cdev->hw_control_get_device = phy_led_hw_control_get_device; in of_phy_led()
3163 cdev->max_brightness = 1; in of_phy_led()
3164 init_data.devicename = dev_name(&phydev->mdio.dev); in of_phy_led()
3172 list_add(&phyled->list, &phydev->leds); in of_phy_led()
3179 struct device_node *node = phydev->mdio.dev.of_node; in of_phy_leds()
3208 * fwnode_mdio_find_device - Given a fwnode, find the mdio_device
3231 * fwnode_phy_find_device - For provided phy_fwnode, find phy_device.
3246 if (mdiodev->flags & MDIO_DEVICE_FLAG_PHY) in fwnode_phy_find_device()
3247 return to_phy_device(&mdiodev->dev); in fwnode_phy_find_device()
3249 put_device(&mdiodev->dev); in fwnode_phy_find_device()
3256 * device_phy_find_device - For the given device, get the phy_device
3268 * fwnode_get_phy_node - Get the phy_node using the named reference.
3272 * For ACPI, only "phy-handle" is supported. Legacy DT properties "phy"
3273 * and "phy-device" are not supported in ACPI. DT supports all the three
3280 /* Only phy-handle is used for ACPI */ in fwnode_get_phy_node()
3281 phy_node = fwnode_find_reference(fwnode, "phy-handle", 0); in fwnode_get_phy_node()
3286 phy_node = fwnode_find_reference(fwnode, "phy-device", 0); in fwnode_get_phy_node()
3292 * phy_probe - probe and init a PHY device
3300 struct device_driver *drv = phydev->mdio.dev.driver; in phy_probe()
3304 phydev->drv = phydrv; in phy_probe()
3310 phydev->irq = PHY_POLL; in phy_probe()
3312 if (phydrv->flags & PHY_IS_INTERNAL) in phy_probe()
3313 phydev->is_internal = true; in phy_probe()
3318 if (phydev->drv->probe) { in phy_probe()
3319 err = phydev->drv->probe(phydev); in phy_probe()
3330 if (phydrv->features) { in phy_probe()
3331 linkmode_copy(phydev->supported, phydrv->features); in phy_probe()
3334 else if (phydrv->get_features) in phy_probe()
3335 err = phydrv->get_features(phydev); in phy_probe()
3336 else if (phydev->is_c45) in phy_probe()
3345 phydev->supported)) in phy_probe()
3346 phydev->autoneg = 0; in phy_probe()
3349 phydev->supported)) in phy_probe()
3350 phydev->is_gigabit_capable = 1; in phy_probe()
3352 phydev->supported)) in phy_probe()
3353 phydev->is_gigabit_capable = 1; in phy_probe()
3361 err = genphy_c45_read_eee_adv(phydev, phydev->advertising_eee); in phy_probe()
3368 phydev->eee_enabled = !linkmode_empty(phydev->advertising_eee); in phy_probe()
3373 if (phydev->eee_enabled) in phy_probe()
3374 linkmode_and(phydev->advertising_eee, phydev->supported_eee, in phy_probe()
3375 phydev->advertising_eee); in phy_probe()
3382 /* The Pause Frame bits indicate that the PHY can support passing in phy_probe()
3383 * pause frames. During autonegotiation, the PHYs will determine if in phy_probe()
3384 * they should allow pause frames to pass. The MAC driver should then in phy_probe()
3386 * pause frames. in phy_probe()
3388 * Normally, PHY drivers should not set the Pause bits, and instead in phy_probe()
3393 if (!test_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->supported) && in phy_probe()
3394 !test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, phydev->supported)) { in phy_probe()
3396 phydev->supported); in phy_probe()
3398 phydev->supported); in phy_probe()
3402 phydev->state = PHY_READY; in phy_probe()
3412 /* Re-assert the reset signal on error */ in phy_probe()
3423 cancel_delayed_work_sync(&phydev->state_queue); in phy_remove()
3429 phydev->state = PHY_DOWN; in phy_remove()
3431 sfp_bus_del_upstream(phydev->sfp_bus); in phy_remove()
3432 phydev->sfp_bus = NULL; in phy_remove()
3434 if (phydev->drv && phydev->drv->remove) in phy_remove()
3435 phydev->drv->remove(phydev); in phy_remove()
3440 phydev->drv = NULL; in phy_remove()
3446 * phy_driver_register - register a phy_driver with the PHY layer
3457 if (WARN_ON(new_driver->features && new_driver->get_features)) { in phy_driver_register()
3459 new_driver->name); in phy_driver_register()
3460 return -EINVAL; in phy_driver_register()
3466 * make out-of-bounds accesses and lockup in phydev->lock. in phy_driver_register()
3468 if (WARN(new_driver->mdiodrv.driver.of_match_table, in phy_driver_register()
3470 new_driver->name)) in phy_driver_register()
3471 return -EINVAL; in phy_driver_register()
3473 new_driver->mdiodrv.flags |= MDIO_DEVICE_IS_PHY; in phy_driver_register()
3474 new_driver->mdiodrv.driver.name = new_driver->name; in phy_driver_register()
3475 new_driver->mdiodrv.driver.bus = &mdio_bus_type; in phy_driver_register()
3476 new_driver->mdiodrv.driver.probe = phy_probe; in phy_driver_register()
3477 new_driver->mdiodrv.driver.remove = phy_remove; in phy_driver_register()
3478 new_driver->mdiodrv.driver.owner = owner; in phy_driver_register()
3479 new_driver->mdiodrv.driver.probe_type = PROBE_FORCE_SYNCHRONOUS; in phy_driver_register()
3481 retval = driver_register(&new_driver->mdiodrv.driver); in phy_driver_register()
3484 new_driver->name, retval); in phy_driver_register()
3489 pr_debug("%s: Registered new driver\n", new_driver->name); in phy_driver_register()
3503 while (i-- > 0) in phy_drivers_register()
3514 driver_unregister(&drv->mdiodrv.driver); in phy_driver_unregister()