Lines Matching +full:eee +full:- +full:broken +full:- +full:100 +full:tx
1 // SPDX-License-Identifier: GPL-2.0+
141 "RX 65 - 127 Byte Frames",
142 "RX 128 - 255 Byte Frames",
143 "RX 256 - 511 Bytes Frames",
144 "RX 512 - 1023 Byte Frames",
145 "RX 1024 - 1518 Byte Frames",
147 "EEE RX LPI Transitions",
148 "EEE RX LPI Time",
149 "TX FCS Errors",
150 "TX Excess Deferral Errors",
151 "TX Carrier Errors",
152 "TX Bad Byte Count",
153 "TX Single Collisions",
154 "TX Multiple Collisions",
155 "TX Excessive Collision",
156 "TX Late Collisions",
157 "TX Unicast Byte Count",
158 "TX Broadcast Byte Count",
159 "TX Multicast Byte Count",
160 "TX Unicast Frames",
161 "TX Broadcast Frames",
162 "TX Multicast Frames",
163 "TX Pause Frames",
164 "TX 64 Byte Frames",
165 "TX 65 - 127 Byte Frames",
166 "TX 128 - 255 Byte Frames",
167 "TX 256 - 511 Bytes Frames",
168 "TX 512 - 1023 Byte Frames",
169 "TX 1024 - 1518 Byte Frames",
170 "TX Greater 1518 Byte Frames",
171 "EEE TX LPI Transitions",
172 "EEE TX LPI Time",
324 struct skb_data { /* skb->cb is one of these */
426 static int msg_level = -1;
436 return -ENOMEM; in lan78xx_read_reg()
438 ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), in lan78xx_read_reg()
446 netdev_warn(dev->net, in lan78xx_read_reg()
462 return -ENOMEM; in lan78xx_write_reg()
467 ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), in lan78xx_write_reg()
472 netdev_warn(dev->net, in lan78xx_write_reg()
493 return -ENOMEM; in lan78xx_read_stats()
495 ret = usb_control_msg(dev->udev, in lan78xx_read_stats()
496 usb_rcvctrlpipe(dev->udev, 0), in lan78xx_read_stats()
512 netdev_warn(dev->net, in lan78xx_read_stats()
522 if (struct1->member < dev_stats.saved.member) \
529 check_counter_rollover(stats, dev->stats, rx_fcs_errors); in lan78xx_check_stat_rollover()
530 check_counter_rollover(stats, dev->stats, rx_alignment_errors); in lan78xx_check_stat_rollover()
531 check_counter_rollover(stats, dev->stats, rx_fragment_errors); in lan78xx_check_stat_rollover()
532 check_counter_rollover(stats, dev->stats, rx_jabber_errors); in lan78xx_check_stat_rollover()
533 check_counter_rollover(stats, dev->stats, rx_undersize_frame_errors); in lan78xx_check_stat_rollover()
534 check_counter_rollover(stats, dev->stats, rx_oversize_frame_errors); in lan78xx_check_stat_rollover()
535 check_counter_rollover(stats, dev->stats, rx_dropped_frames); in lan78xx_check_stat_rollover()
536 check_counter_rollover(stats, dev->stats, rx_unicast_byte_count); in lan78xx_check_stat_rollover()
537 check_counter_rollover(stats, dev->stats, rx_broadcast_byte_count); in lan78xx_check_stat_rollover()
538 check_counter_rollover(stats, dev->stats, rx_multicast_byte_count); in lan78xx_check_stat_rollover()
539 check_counter_rollover(stats, dev->stats, rx_unicast_frames); in lan78xx_check_stat_rollover()
540 check_counter_rollover(stats, dev->stats, rx_broadcast_frames); in lan78xx_check_stat_rollover()
541 check_counter_rollover(stats, dev->stats, rx_multicast_frames); in lan78xx_check_stat_rollover()
542 check_counter_rollover(stats, dev->stats, rx_pause_frames); in lan78xx_check_stat_rollover()
543 check_counter_rollover(stats, dev->stats, rx_64_byte_frames); in lan78xx_check_stat_rollover()
544 check_counter_rollover(stats, dev->stats, rx_65_127_byte_frames); in lan78xx_check_stat_rollover()
545 check_counter_rollover(stats, dev->stats, rx_128_255_byte_frames); in lan78xx_check_stat_rollover()
546 check_counter_rollover(stats, dev->stats, rx_256_511_bytes_frames); in lan78xx_check_stat_rollover()
547 check_counter_rollover(stats, dev->stats, rx_512_1023_byte_frames); in lan78xx_check_stat_rollover()
548 check_counter_rollover(stats, dev->stats, rx_1024_1518_byte_frames); in lan78xx_check_stat_rollover()
549 check_counter_rollover(stats, dev->stats, rx_greater_1518_byte_frames); in lan78xx_check_stat_rollover()
550 check_counter_rollover(stats, dev->stats, eee_rx_lpi_transitions); in lan78xx_check_stat_rollover()
551 check_counter_rollover(stats, dev->stats, eee_rx_lpi_time); in lan78xx_check_stat_rollover()
552 check_counter_rollover(stats, dev->stats, tx_fcs_errors); in lan78xx_check_stat_rollover()
553 check_counter_rollover(stats, dev->stats, tx_excess_deferral_errors); in lan78xx_check_stat_rollover()
554 check_counter_rollover(stats, dev->stats, tx_carrier_errors); in lan78xx_check_stat_rollover()
555 check_counter_rollover(stats, dev->stats, tx_bad_byte_count); in lan78xx_check_stat_rollover()
556 check_counter_rollover(stats, dev->stats, tx_single_collisions); in lan78xx_check_stat_rollover()
557 check_counter_rollover(stats, dev->stats, tx_multiple_collisions); in lan78xx_check_stat_rollover()
558 check_counter_rollover(stats, dev->stats, tx_excessive_collision); in lan78xx_check_stat_rollover()
559 check_counter_rollover(stats, dev->stats, tx_late_collisions); in lan78xx_check_stat_rollover()
560 check_counter_rollover(stats, dev->stats, tx_unicast_byte_count); in lan78xx_check_stat_rollover()
561 check_counter_rollover(stats, dev->stats, tx_broadcast_byte_count); in lan78xx_check_stat_rollover()
562 check_counter_rollover(stats, dev->stats, tx_multicast_byte_count); in lan78xx_check_stat_rollover()
563 check_counter_rollover(stats, dev->stats, tx_unicast_frames); in lan78xx_check_stat_rollover()
564 check_counter_rollover(stats, dev->stats, tx_broadcast_frames); in lan78xx_check_stat_rollover()
565 check_counter_rollover(stats, dev->stats, tx_multicast_frames); in lan78xx_check_stat_rollover()
566 check_counter_rollover(stats, dev->stats, tx_pause_frames); in lan78xx_check_stat_rollover()
567 check_counter_rollover(stats, dev->stats, tx_64_byte_frames); in lan78xx_check_stat_rollover()
568 check_counter_rollover(stats, dev->stats, tx_65_127_byte_frames); in lan78xx_check_stat_rollover()
569 check_counter_rollover(stats, dev->stats, tx_128_255_byte_frames); in lan78xx_check_stat_rollover()
570 check_counter_rollover(stats, dev->stats, tx_256_511_bytes_frames); in lan78xx_check_stat_rollover()
571 check_counter_rollover(stats, dev->stats, tx_512_1023_byte_frames); in lan78xx_check_stat_rollover()
572 check_counter_rollover(stats, dev->stats, tx_1024_1518_byte_frames); in lan78xx_check_stat_rollover()
573 check_counter_rollover(stats, dev->stats, tx_greater_1518_byte_frames); in lan78xx_check_stat_rollover()
574 check_counter_rollover(stats, dev->stats, eee_tx_lpi_transitions); in lan78xx_check_stat_rollover()
575 check_counter_rollover(stats, dev->stats, eee_tx_lpi_time); in lan78xx_check_stat_rollover()
577 memcpy(&dev->stats.saved, stats, sizeof(struct lan78xx_statstage)); in lan78xx_check_stat_rollover()
587 if (usb_autopm_get_interface(dev->intf) < 0) in lan78xx_update_stats()
591 count = (u32 *)&dev->stats.rollover_count; in lan78xx_update_stats()
592 max = (u32 *)&dev->stats.rollover_max; in lan78xx_update_stats()
593 data = (u64 *)&dev->stats.curr_stat; in lan78xx_update_stats()
595 mutex_lock(&dev->stats.access_lock); in lan78xx_update_stats()
603 mutex_unlock(&dev->stats.access_lock); in lan78xx_update_stats()
605 usb_autopm_put_interface(dev->intf); in lan78xx_update_stats()
618 return -EIO; in lan78xx_phy_wait_not_busy()
624 return -EIO; in lan78xx_phy_wait_not_busy()
651 return -EIO; in lan78xx_wait_eeprom()
656 usleep_range(40, 100); in lan78xx_wait_eeprom()
660 netdev_warn(dev->net, "EEPROM read operation timeout"); in lan78xx_wait_eeprom()
661 return -EIO; in lan78xx_wait_eeprom()
676 return -EIO; in lan78xx_eeprom_confirm_not_busy()
681 usleep_range(40, 100); in lan78xx_eeprom_confirm_not_busy()
684 netdev_warn(dev->net, "EEPROM is busy"); in lan78xx_eeprom_confirm_not_busy()
685 return -EIO; in lan78xx_eeprom_confirm_not_busy()
701 if (dev->chipid == ID_REV_CHIP_ID_7800_) { in lan78xx_read_raw_eeprom()
715 retval = -EIO; in lan78xx_read_raw_eeprom()
725 retval = -EIO; in lan78xx_read_raw_eeprom()
735 if (dev->chipid == ID_REV_CHIP_ID_7800_) in lan78xx_read_raw_eeprom()
751 ret = -EINVAL; in lan78xx_read_eeprom()
769 if (dev->chipid == ID_REV_CHIP_ID_7800_) { in lan78xx_write_raw_eeprom()
782 retval = -EIO; in lan78xx_write_raw_eeprom()
795 retval = -EIO; in lan78xx_write_raw_eeprom()
804 retval = -EIO; in lan78xx_write_raw_eeprom()
817 if (dev->chipid == ID_REV_CHIP_ID_7800_) in lan78xx_write_raw_eeprom()
841 netdev_warn(dev->net, in lan78xx_read_raw_otp()
843 return -EIO; in lan78xx_read_raw_otp()
862 netdev_warn(dev->net, in lan78xx_read_raw_otp()
864 return -EIO; in lan78xx_read_raw_otp()
894 netdev_warn(dev->net, in lan78xx_write_raw_otp()
896 return -EIO; in lan78xx_write_raw_otp()
918 netdev_warn(dev->net, in lan78xx_write_raw_otp()
920 return -EIO; in lan78xx_write_raw_otp()
940 ret = -EINVAL; in lan78xx_read_otp()
952 for (i = 0; i < 100; i++) { in lan78xx_dataport_wait_not_busy()
957 return -EIO; in lan78xx_dataport_wait_not_busy()
962 usleep_range(40, 100); in lan78xx_dataport_wait_not_busy()
965 netdev_warn(dev->net, "lan78xx_dataport_wait_not_busy timed out"); in lan78xx_dataport_wait_not_busy()
967 return -EIO; in lan78xx_dataport_wait_not_busy()
973 struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]); in lan78xx_dataport_write()
977 if (usb_autopm_get_interface(dev->intf) < 0) in lan78xx_dataport_write()
980 mutex_lock(&pdata->dataport_mutex); in lan78xx_dataport_write()
1005 mutex_unlock(&pdata->dataport_mutex); in lan78xx_dataport_write()
1006 usb_autopm_put_interface(dev->intf); in lan78xx_dataport_write()
1021 pdata->pfilter_table[index][1] = temp; in lan78xx_set_addr_filter()
1025 pdata->pfilter_table[index][0] = temp; in lan78xx_set_addr_filter()
1039 struct lan78xx_net *dev = pdata->dev; in lan78xx_deferred_multicast_write()
1042 netif_dbg(dev, drv, dev->net, "deferred multicast write 0x%08x\n", in lan78xx_deferred_multicast_write()
1043 pdata->rfe_ctl); in lan78xx_deferred_multicast_write()
1046 DP_SEL_VHF_HASH_LEN, pdata->mchash_table); in lan78xx_deferred_multicast_write()
1051 pdata->pfilter_table[i][1]); in lan78xx_deferred_multicast_write()
1053 pdata->pfilter_table[i][0]); in lan78xx_deferred_multicast_write()
1056 lan78xx_write_reg(dev, RFE_CTL, pdata->rfe_ctl); in lan78xx_deferred_multicast_write()
1062 struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]); in lan78xx_set_multicast()
1066 spin_lock_irqsave(&pdata->rfe_ctl_lock, flags); in lan78xx_set_multicast()
1068 pdata->rfe_ctl &= ~(RFE_CTL_UCAST_EN_ | RFE_CTL_MCAST_EN_ | in lan78xx_set_multicast()
1072 pdata->mchash_table[i] = 0; in lan78xx_set_multicast()
1075 pdata->pfilter_table[i][0] = in lan78xx_set_multicast()
1076 pdata->pfilter_table[i][1] = 0; in lan78xx_set_multicast()
1079 pdata->rfe_ctl |= RFE_CTL_BCAST_EN_; in lan78xx_set_multicast()
1081 if (dev->net->flags & IFF_PROMISC) { in lan78xx_set_multicast()
1082 netif_dbg(dev, drv, dev->net, "promiscuous mode enabled"); in lan78xx_set_multicast()
1083 pdata->rfe_ctl |= RFE_CTL_MCAST_EN_ | RFE_CTL_UCAST_EN_; in lan78xx_set_multicast()
1085 if (dev->net->flags & IFF_ALLMULTI) { in lan78xx_set_multicast()
1086 netif_dbg(dev, drv, dev->net, in lan78xx_set_multicast()
1088 pdata->rfe_ctl |= RFE_CTL_MCAST_EN_; in lan78xx_set_multicast()
1092 if (netdev_mc_count(dev->net)) { in lan78xx_set_multicast()
1096 netif_dbg(dev, drv, dev->net, "receive multicast hash filter"); in lan78xx_set_multicast()
1098 pdata->rfe_ctl |= RFE_CTL_DA_PERFECT_; in lan78xx_set_multicast()
1104 lan78xx_set_addr_filter(pdata, i, ha->addr); in lan78xx_set_multicast()
1106 u32 bitnum = lan78xx_hash(ha->addr); in lan78xx_set_multicast()
1108 pdata->mchash_table[bitnum / 32] |= in lan78xx_set_multicast()
1110 pdata->rfe_ctl |= RFE_CTL_MCAST_HASH_; in lan78xx_set_multicast()
1116 spin_unlock_irqrestore(&pdata->rfe_ctl_lock, flags); in lan78xx_set_multicast()
1119 schedule_work(&pdata->set_multicast); in lan78xx_set_multicast()
1128 if (dev->fc_autoneg) in lan78xx_update_flowcontrol()
1131 cap = dev->fc_request_control; in lan78xx_update_flowcontrol()
1139 if (dev->udev->speed == USB_SPEED_SUPER) in lan78xx_update_flowcontrol()
1141 else if (dev->udev->speed == USB_SPEED_HIGH) in lan78xx_update_flowcontrol()
1144 netif_dbg(dev, link, dev->net, "rx pause %s, tx pause %s", in lan78xx_update_flowcontrol()
1158 struct phy_device *phydev = dev->net->phydev; in lan78xx_link_reset()
1166 return -EIO; in lan78xx_link_reset()
1168 mutex_lock(&phydev->lock); in lan78xx_link_reset()
1170 link = phydev->link; in lan78xx_link_reset()
1171 mutex_unlock(&phydev->lock); in lan78xx_link_reset()
1173 if (!link && dev->link_on) { in lan78xx_link_reset()
1174 dev->link_on = false; in lan78xx_link_reset()
1179 return -EIO; in lan78xx_link_reset()
1183 return -EIO; in lan78xx_link_reset()
1185 del_timer(&dev->stat_monitor); in lan78xx_link_reset()
1186 } else if (link && !dev->link_on) { in lan78xx_link_reset()
1187 dev->link_on = true; in lan78xx_link_reset()
1191 if (dev->udev->speed == USB_SPEED_SUPER) { in lan78xx_link_reset()
1218 netif_dbg(dev, link, dev->net, in lan78xx_link_reset()
1225 if (!timer_pending(&dev->stat_monitor)) { in lan78xx_link_reset()
1226 dev->delta = 1; in lan78xx_link_reset()
1227 mod_timer(&dev->stat_monitor, in lan78xx_link_reset()
1231 tasklet_schedule(&dev->bh); in lan78xx_link_reset()
1244 set_bit(work, &dev->flags); in lan78xx_defer_kevent()
1245 if (!schedule_delayed_work(&dev->wq, 0)) in lan78xx_defer_kevent()
1246 netdev_err(dev->net, "kevent %d may have been dropped\n", work); in lan78xx_defer_kevent()
1253 if (urb->actual_length != 4) { in lan78xx_status()
1254 netdev_warn(dev->net, in lan78xx_status()
1255 "unexpected urb length %d", urb->actual_length); in lan78xx_status()
1259 intdata = get_unaligned_le32(urb->transfer_buffer); in lan78xx_status()
1262 netif_dbg(dev, link, dev->net, "PHY INTR: 0x%08x\n", intdata); in lan78xx_status()
1265 if (dev->domain_data.phyirq > 0) { in lan78xx_status()
1267 generic_handle_irq(dev->domain_data.phyirq); in lan78xx_status()
1271 netdev_warn(dev->net, in lan78xx_status()
1286 ret = usb_autopm_get_interface(dev->intf); in lan78xx_ethtool_get_eeprom()
1290 ee->magic = LAN78XX_EEPROM_MAGIC; in lan78xx_ethtool_get_eeprom()
1292 ret = lan78xx_read_raw_eeprom(dev, ee->offset, ee->len, data); in lan78xx_ethtool_get_eeprom()
1294 usb_autopm_put_interface(dev->intf); in lan78xx_ethtool_get_eeprom()
1305 ret = usb_autopm_get_interface(dev->intf); in lan78xx_ethtool_set_eeprom()
1312 if (ee->magic == LAN78XX_EEPROM_MAGIC) in lan78xx_ethtool_set_eeprom()
1313 ret = lan78xx_write_raw_eeprom(dev, ee->offset, ee->len, data); in lan78xx_ethtool_set_eeprom()
1314 else if ((ee->magic == LAN78XX_OTP_MAGIC) && in lan78xx_ethtool_set_eeprom()
1315 (ee->offset == 0) && in lan78xx_ethtool_set_eeprom()
1316 (ee->len == 512) && in lan78xx_ethtool_set_eeprom()
1318 ret = lan78xx_write_raw_otp(dev, ee->offset, ee->len, data); in lan78xx_ethtool_set_eeprom()
1320 usb_autopm_put_interface(dev->intf); in lan78xx_ethtool_set_eeprom()
1337 return -EOPNOTSUPP; in lan78xx_get_sset_count()
1347 mutex_lock(&dev->stats.access_lock); in lan78xx_get_stats()
1348 memcpy(data, &dev->stats.curr_stat, sizeof(dev->stats.curr_stat)); in lan78xx_get_stats()
1349 mutex_unlock(&dev->stats.access_lock); in lan78xx_get_stats()
1358 struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]); in lan78xx_get_wol()
1360 if (usb_autopm_get_interface(dev->intf) < 0) in lan78xx_get_wol()
1365 wol->supported = 0; in lan78xx_get_wol()
1366 wol->wolopts = 0; in lan78xx_get_wol()
1369 wol->supported = WAKE_ALL; in lan78xx_get_wol()
1370 wol->wolopts = pdata->wol; in lan78xx_get_wol()
1372 wol->supported = 0; in lan78xx_get_wol()
1373 wol->wolopts = 0; in lan78xx_get_wol()
1377 usb_autopm_put_interface(dev->intf); in lan78xx_get_wol()
1384 struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]); in lan78xx_set_wol()
1387 ret = usb_autopm_get_interface(dev->intf); in lan78xx_set_wol()
1391 if (wol->wolopts & ~WAKE_ALL) in lan78xx_set_wol()
1392 return -EINVAL; in lan78xx_set_wol()
1394 pdata->wol = wol->wolopts; in lan78xx_set_wol()
1396 device_set_wakeup_enable(&dev->udev->dev, (bool)wol->wolopts); in lan78xx_set_wol()
1398 phy_ethtool_set_wol(netdev->phydev, wol); in lan78xx_set_wol()
1400 usb_autopm_put_interface(dev->intf); in lan78xx_set_wol()
1408 struct phy_device *phydev = net->phydev; in lan78xx_get_eee()
1412 ret = usb_autopm_get_interface(dev->intf); in lan78xx_get_eee()
1422 edata->eee_enabled = true; in lan78xx_get_eee()
1423 edata->eee_active = !!(edata->advertised & in lan78xx_get_eee()
1424 edata->lp_advertised); in lan78xx_get_eee()
1425 edata->tx_lpi_enabled = true; in lan78xx_get_eee()
1428 edata->tx_lpi_timer = buf; in lan78xx_get_eee()
1430 edata->eee_enabled = false; in lan78xx_get_eee()
1431 edata->eee_active = false; in lan78xx_get_eee()
1432 edata->tx_lpi_enabled = false; in lan78xx_get_eee()
1433 edata->tx_lpi_timer = 0; in lan78xx_get_eee()
1438 usb_autopm_put_interface(dev->intf); in lan78xx_get_eee()
1449 ret = usb_autopm_get_interface(dev->intf); in lan78xx_set_eee()
1453 if (edata->eee_enabled) { in lan78xx_set_eee()
1458 phy_ethtool_set_eee(net->phydev, edata); in lan78xx_set_eee()
1460 buf = (u32)edata->tx_lpi_timer; in lan78xx_set_eee()
1468 usb_autopm_put_interface(dev->intf); in lan78xx_set_eee()
1477 mutex_lock(&net->phydev->lock); in lan78xx_get_link()
1478 phy_read_status(net->phydev); in lan78xx_get_link()
1479 link = net->phydev->link; in lan78xx_get_link()
1480 mutex_unlock(&net->phydev->lock); in lan78xx_get_link()
1490 strncpy(info->driver, DRIVER_NAME, sizeof(info->driver)); in lan78xx_get_drvinfo()
1491 usb_make_path(dev->udev, info->bus_info, sizeof(info->bus_info)); in lan78xx_get_drvinfo()
1498 return dev->msg_enable; in lan78xx_get_msglevel()
1505 dev->msg_enable = level; in lan78xx_set_msglevel()
1512 struct phy_device *phydev = net->phydev; in lan78xx_get_link_ksettings()
1515 ret = usb_autopm_get_interface(dev->intf); in lan78xx_get_link_ksettings()
1521 usb_autopm_put_interface(dev->intf); in lan78xx_get_link_ksettings()
1530 struct phy_device *phydev = net->phydev; in lan78xx_set_link_ksettings()
1534 ret = usb_autopm_get_interface(dev->intf); in lan78xx_set_link_ksettings()
1541 if (!cmd->base.autoneg) { in lan78xx_set_link_ksettings()
1549 usb_autopm_put_interface(dev->intf); in lan78xx_set_link_ksettings()
1558 struct phy_device *phydev = net->phydev; in lan78xx_get_pause()
1563 pause->autoneg = dev->fc_autoneg; in lan78xx_get_pause()
1565 if (dev->fc_request_control & FLOW_CTRL_TX) in lan78xx_get_pause()
1566 pause->tx_pause = 1; in lan78xx_get_pause()
1568 if (dev->fc_request_control & FLOW_CTRL_RX) in lan78xx_get_pause()
1569 pause->rx_pause = 1; in lan78xx_get_pause()
1576 struct phy_device *phydev = net->phydev; in lan78xx_set_pause()
1582 if (pause->autoneg && !ecmd.base.autoneg) { in lan78xx_set_pause()
1583 ret = -EINVAL; in lan78xx_set_pause()
1587 dev->fc_request_control = 0; in lan78xx_set_pause()
1588 if (pause->rx_pause) in lan78xx_set_pause()
1589 dev->fc_request_control |= FLOW_CTRL_RX; in lan78xx_set_pause()
1591 if (pause->tx_pause) in lan78xx_set_pause()
1592 dev->fc_request_control |= FLOW_CTRL_TX; in lan78xx_set_pause()
1602 mii_adv = (u32)mii_advertise_flowctrl(dev->fc_request_control); in lan78xx_set_pause()
1610 dev->fc_autoneg = pause->autoneg; in lan78xx_set_pause()
1619 if (!netdev->phydev) in lan78xx_get_regs_len()
1637 if (!netdev->phydev) in lan78xx_get_regs()
1642 data[i] = phy_read(netdev->phydev, j); in lan78xx_get_regs()
1685 if (!eth_platform_get_mac_address(&dev->udev->dev, addr)) { in lan78xx_init_mac_address()
1687 netif_dbg(dev, ifup, dev->net, in lan78xx_init_mac_address()
1695 netif_dbg(dev, ifup, dev->net, in lan78xx_init_mac_address()
1700 netif_dbg(dev, ifup, dev->net, in lan78xx_init_mac_address()
1715 ether_addr_copy(dev->net->dev_addr, addr); in lan78xx_init_mac_address()
1721 struct lan78xx_net *dev = bus->priv; in lan78xx_mdiobus_read()
1725 ret = usb_autopm_get_interface(dev->intf); in lan78xx_mdiobus_read()
1729 mutex_lock(&dev->phy_mutex); in lan78xx_mdiobus_read()
1749 mutex_unlock(&dev->phy_mutex); in lan78xx_mdiobus_read()
1750 usb_autopm_put_interface(dev->intf); in lan78xx_mdiobus_read()
1758 struct lan78xx_net *dev = bus->priv; in lan78xx_mdiobus_write()
1762 ret = usb_autopm_get_interface(dev->intf); in lan78xx_mdiobus_write()
1766 mutex_lock(&dev->phy_mutex); in lan78xx_mdiobus_write()
1785 mutex_unlock(&dev->phy_mutex); in lan78xx_mdiobus_write()
1786 usb_autopm_put_interface(dev->intf); in lan78xx_mdiobus_write()
1795 dev->mdiobus = mdiobus_alloc(); in lan78xx_mdio_init()
1796 if (!dev->mdiobus) { in lan78xx_mdio_init()
1797 netdev_err(dev->net, "can't allocate MDIO bus\n"); in lan78xx_mdio_init()
1798 return -ENOMEM; in lan78xx_mdio_init()
1801 dev->mdiobus->priv = (void *)dev; in lan78xx_mdio_init()
1802 dev->mdiobus->read = lan78xx_mdiobus_read; in lan78xx_mdio_init()
1803 dev->mdiobus->write = lan78xx_mdiobus_write; in lan78xx_mdio_init()
1804 dev->mdiobus->name = "lan78xx-mdiobus"; in lan78xx_mdio_init()
1805 dev->mdiobus->parent = &dev->udev->dev; in lan78xx_mdio_init()
1807 snprintf(dev->mdiobus->id, MII_BUS_ID_SIZE, "usb-%03d:%03d", in lan78xx_mdio_init()
1808 dev->udev->bus->busnum, dev->udev->devnum); in lan78xx_mdio_init()
1810 switch (dev->chipid) { in lan78xx_mdio_init()
1814 dev->mdiobus->phy_mask = ~(1 << 1); in lan78xx_mdio_init()
1818 dev->mdiobus->phy_mask = ~(0xFF); in lan78xx_mdio_init()
1822 node = of_get_child_by_name(dev->udev->dev.of_node, "mdio"); in lan78xx_mdio_init()
1823 ret = of_mdiobus_register(dev->mdiobus, node); in lan78xx_mdio_init()
1826 netdev_err(dev->net, "can't register MDIO bus\n"); in lan78xx_mdio_init()
1830 netdev_dbg(dev->net, "registered mdiobus bus %s\n", dev->mdiobus->id); in lan78xx_mdio_init()
1833 mdiobus_free(dev->mdiobus); in lan78xx_mdio_init()
1839 mdiobus_unregister(dev->mdiobus); in lan78xx_remove_mdio()
1840 mdiobus_free(dev->mdiobus); in lan78xx_remove_mdio()
1845 struct phy_device *phydev = net->phydev; in lan78xx_link_status_change()
1853 struct irq_domain_data *data = d->host_data; in irq_map()
1856 irq_set_chip_and_handler(irq, data->irqchip, data->irq_handler); in irq_map()
1877 data->irqenable &= ~BIT(irqd_to_hwirq(irqd)); in lan78xx_irq_mask()
1884 data->irqenable |= BIT(irqd_to_hwirq(irqd)); in lan78xx_irq_unmask()
1891 mutex_lock(&data->irq_lock); in lan78xx_irq_bus_lock()
1902 * are only two callbacks executed in non-atomic contex. in lan78xx_irq_bus_sync_unlock()
1905 if (buf != data->irqenable) in lan78xx_irq_bus_sync_unlock()
1906 lan78xx_write_reg(dev, INT_EP_CTL, data->irqenable); in lan78xx_irq_bus_sync_unlock()
1908 mutex_unlock(&data->irq_lock); in lan78xx_irq_bus_sync_unlock()
1912 .name = "lan78xx-irqs",
1927 of_node = dev->udev->dev.parent->of_node; in lan78xx_setup_irq_domain()
1929 mutex_init(&dev->domain_data.irq_lock); in lan78xx_setup_irq_domain()
1932 dev->domain_data.irqenable = buf; in lan78xx_setup_irq_domain()
1934 dev->domain_data.irqchip = &lan78xx_irqchip; in lan78xx_setup_irq_domain()
1935 dev->domain_data.irq_handler = handle_simple_irq; in lan78xx_setup_irq_domain()
1938 &chip_domain_ops, &dev->domain_data); in lan78xx_setup_irq_domain()
1946 ret = -EINVAL; in lan78xx_setup_irq_domain()
1949 ret = -EINVAL; in lan78xx_setup_irq_domain()
1952 dev->domain_data.irqdomain = irqdomain; in lan78xx_setup_irq_domain()
1953 dev->domain_data.phyirq = irqmap; in lan78xx_setup_irq_domain()
1960 if (dev->domain_data.phyirq > 0) { in lan78xx_remove_irq_domain()
1961 irq_dispose_mapping(dev->domain_data.phyirq); in lan78xx_remove_irq_domain()
1963 if (dev->domain_data.irqdomain) in lan78xx_remove_irq_domain()
1964 irq_domain_remove(dev->domain_data.irqdomain); in lan78xx_remove_irq_domain()
1966 dev->domain_data.phyirq = 0; in lan78xx_remove_irq_domain()
1967 dev->domain_data.irqdomain = NULL; in lan78xx_remove_irq_domain()
1973 struct lan78xx_net *dev = netdev_priv(phydev->attached_dev); in lan8835_fixup()
1985 /* RGMII TX DLL Tune Adjust */ in lan8835_fixup()
1988 dev->interface = PHY_INTERFACE_MODE_RGMII_TXID; in lan8835_fixup()
1995 struct lan78xx_net *dev = netdev_priv(phydev->attached_dev); in ksz9031rnx_fixup()
2005 dev->interface = PHY_INTERFACE_MODE_RGMII_RXID; in ksz9031rnx_fixup()
2021 phydev = phy_find_first(dev->mdiobus); in lan7801_phy_init()
2023 netdev_dbg(dev->net, "PHY Not Found!! Registering Fixed PHY\n"); in lan7801_phy_init()
2026 netdev_err(dev->net, "No PHY/fixed_PHY found\n"); in lan7801_phy_init()
2029 netdev_dbg(dev->net, "Registered FIXED PHY\n"); in lan7801_phy_init()
2030 dev->interface = PHY_INTERFACE_MODE_RGMII; in lan7801_phy_init()
2039 if (!phydev->drv) { in lan7801_phy_init()
2040 netdev_err(dev->net, "no PHY driver found\n"); in lan7801_phy_init()
2043 dev->interface = PHY_INTERFACE_MODE_RGMII; in lan7801_phy_init()
2048 netdev_err(dev->net, "Failed to register fixup for PHY_KSZ9031RNX\n"); in lan7801_phy_init()
2055 netdev_err(dev->net, "Failed to register fixup for PHY_LAN8835\n"); in lan7801_phy_init()
2060 phydev->is_internal = false; in lan7801_phy_init()
2072 switch (dev->chipid) { in lan78xx_phy_init()
2076 netdev_err(dev->net, "lan7801: PHY Init Failed"); in lan78xx_phy_init()
2077 return -EIO; in lan78xx_phy_init()
2083 phydev = phy_find_first(dev->mdiobus); in lan78xx_phy_init()
2085 netdev_err(dev->net, "no PHY found\n"); in lan78xx_phy_init()
2086 return -EIO; in lan78xx_phy_init()
2088 phydev->is_internal = true; in lan78xx_phy_init()
2089 dev->interface = PHY_INTERFACE_MODE_GMII; in lan78xx_phy_init()
2093 netdev_err(dev->net, "Unknown CHIP ID found\n"); in lan78xx_phy_init()
2094 return -EIO; in lan78xx_phy_init()
2098 if (dev->domain_data.phyirq > 0) in lan78xx_phy_init()
2099 phydev->irq = dev->domain_data.phyirq; in lan78xx_phy_init()
2101 phydev->irq = PHY_POLL; in lan78xx_phy_init()
2102 netdev_dbg(dev->net, "phydev->irq = %d\n", phydev->irq); in lan78xx_phy_init()
2105 phydev->mdix = ETH_TP_MDI_AUTO; in lan78xx_phy_init()
2107 ret = phy_connect_direct(dev->net, phydev, in lan78xx_phy_init()
2109 dev->interface); in lan78xx_phy_init()
2111 netdev_err(dev->net, "can't attach PHY to %s\n", in lan78xx_phy_init()
2112 dev->mdiobus->id); in lan78xx_phy_init()
2113 if (dev->chipid == ID_REV_CHIP_ID_7801_) { in lan78xx_phy_init()
2123 return -EIO; in lan78xx_phy_init()
2130 dev->fc_request_control = (FLOW_CTRL_RX | FLOW_CTRL_TX); in lan78xx_phy_init()
2132 phydev->advertising); in lan78xx_phy_init()
2134 phydev->advertising); in lan78xx_phy_init()
2135 mii_adv = (u32)mii_advertise_flowctrl(dev->fc_request_control); in lan78xx_phy_init()
2137 linkmode_or(phydev->advertising, fc, phydev->advertising); in lan78xx_phy_init()
2139 if (phydev->mdio.dev.of_node) { in lan78xx_phy_init()
2143 len = of_property_count_elems_of_size(phydev->mdio.dev.of_node, in lan78xx_phy_init()
2144 "microchip,led-modes", in lan78xx_phy_init()
2163 dev->fc_autoneg = phydev->autoneg; in lan78xx_phy_init()
2202 spin_lock_irqsave(&q->lock, flags); in unlink_urbs()
2209 entry = (struct skb_data *)skb->cb; in unlink_urbs()
2210 if (entry->state != unlink_start) in unlink_urbs()
2215 entry->state = unlink_start; in unlink_urbs()
2216 urb = entry->urb; in unlink_urbs()
2220 * use-after-free problem inside usb_unlink_urb since in unlink_urbs()
2225 spin_unlock_irqrestore(&q->lock, flags); in unlink_urbs()
2226 /* during some PM-driven resume scenarios, in unlink_urbs()
2230 if (ret != -EINPROGRESS && ret != 0) in unlink_urbs()
2231 netdev_dbg(dev->net, "unlink urb err, %d\n", ret); in unlink_urbs()
2235 spin_lock_irqsave(&q->lock, flags); in unlink_urbs()
2237 spin_unlock_irqrestore(&q->lock, flags); in unlink_urbs()
2244 int ll_mtu = new_mtu + netdev->hard_header_len; in lan78xx_change_mtu()
2245 int old_hard_mtu = dev->hard_mtu; in lan78xx_change_mtu()
2246 int old_rx_urb_size = dev->rx_urb_size; in lan78xx_change_mtu()
2248 /* no second zero-length packet read wanted after mtu-sized packets */ in lan78xx_change_mtu()
2249 if ((ll_mtu % dev->maxpacket) == 0) in lan78xx_change_mtu()
2250 return -EDOM; in lan78xx_change_mtu()
2254 netdev->mtu = new_mtu; in lan78xx_change_mtu()
2256 dev->hard_mtu = netdev->mtu + netdev->hard_header_len; in lan78xx_change_mtu()
2257 if (dev->rx_urb_size == old_hard_mtu) { in lan78xx_change_mtu()
2258 dev->rx_urb_size = dev->hard_mtu; in lan78xx_change_mtu()
2259 if (dev->rx_urb_size > old_rx_urb_size) { in lan78xx_change_mtu()
2260 if (netif_running(dev->net)) { in lan78xx_change_mtu()
2261 unlink_urbs(dev, &dev->rxq); in lan78xx_change_mtu()
2262 tasklet_schedule(&dev->bh); in lan78xx_change_mtu()
2277 return -EBUSY; in lan78xx_set_mac_addr()
2279 if (!is_valid_ether_addr(addr->sa_data)) in lan78xx_set_mac_addr()
2280 return -EADDRNOTAVAIL; in lan78xx_set_mac_addr()
2282 ether_addr_copy(netdev->dev_addr, addr->sa_data); in lan78xx_set_mac_addr()
2284 addr_lo = netdev->dev_addr[0] | in lan78xx_set_mac_addr()
2285 netdev->dev_addr[1] << 8 | in lan78xx_set_mac_addr()
2286 netdev->dev_addr[2] << 16 | in lan78xx_set_mac_addr()
2287 netdev->dev_addr[3] << 24; in lan78xx_set_mac_addr()
2288 addr_hi = netdev->dev_addr[4] | in lan78xx_set_mac_addr()
2289 netdev->dev_addr[5] << 8; in lan78xx_set_mac_addr()
2306 struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]); in lan78xx_set_features()
2309 spin_lock_irqsave(&pdata->rfe_ctl_lock, flags); in lan78xx_set_features()
2312 pdata->rfe_ctl |= RFE_CTL_TCPUDP_COE_ | RFE_CTL_IP_COE_; in lan78xx_set_features()
2313 pdata->rfe_ctl |= RFE_CTL_ICMP_COE_ | RFE_CTL_IGMP_COE_; in lan78xx_set_features()
2315 pdata->rfe_ctl &= ~(RFE_CTL_TCPUDP_COE_ | RFE_CTL_IP_COE_); in lan78xx_set_features()
2316 pdata->rfe_ctl &= ~(RFE_CTL_ICMP_COE_ | RFE_CTL_IGMP_COE_); in lan78xx_set_features()
2320 pdata->rfe_ctl |= RFE_CTL_VLAN_STRIP_; in lan78xx_set_features()
2322 pdata->rfe_ctl &= ~RFE_CTL_VLAN_STRIP_; in lan78xx_set_features()
2325 pdata->rfe_ctl |= RFE_CTL_VLAN_FILTER_; in lan78xx_set_features()
2327 pdata->rfe_ctl &= ~RFE_CTL_VLAN_FILTER_; in lan78xx_set_features()
2329 spin_unlock_irqrestore(&pdata->rfe_ctl_lock, flags); in lan78xx_set_features()
2331 lan78xx_write_reg(dev, RFE_CTL, pdata->rfe_ctl); in lan78xx_set_features()
2340 struct lan78xx_net *dev = pdata->dev; in lan78xx_deferred_vlan_write()
2343 DP_SEL_VHF_VLAN_LEN, pdata->vlan_table); in lan78xx_deferred_vlan_write()
2350 struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]); in lan78xx_vlan_rx_add_vid()
2357 pdata->vlan_table[vid_dword_index] |= (1 << vid_bit_index); in lan78xx_vlan_rx_add_vid()
2360 schedule_work(&pdata->set_vlan); in lan78xx_vlan_rx_add_vid()
2369 struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]); in lan78xx_vlan_rx_kill_vid()
2376 pdata->vlan_table[vid_dword_index] &= ~(1 << vid_bit_index); in lan78xx_vlan_rx_kill_vid()
2379 schedule_work(&pdata->set_vlan); in lan78xx_vlan_rx_kill_vid()
2425 struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]); in lan78xx_reset()
2440 netdev_warn(dev->net, in lan78xx_reset()
2442 return -EIO; in lan78xx_reset()
2450 dev->chipid = (buf & ID_REV_CHIP_ID_MASK_) >> 16; in lan78xx_reset()
2451 dev->chiprev = buf & ID_REV_CHIP_REV_MASK_; in lan78xx_reset()
2461 if (dev->udev->speed == USB_SPEED_SUPER) { in lan78xx_reset()
2463 dev->rx_urb_size = DEFAULT_BURST_CAP_SIZE; in lan78xx_reset()
2464 dev->rx_qlen = 4; in lan78xx_reset()
2465 dev->tx_qlen = 4; in lan78xx_reset()
2466 } else if (dev->udev->speed == USB_SPEED_HIGH) { in lan78xx_reset()
2468 dev->rx_urb_size = DEFAULT_BURST_CAP_SIZE; in lan78xx_reset()
2469 dev->rx_qlen = RX_MAX_QUEUE_MEMORY / dev->rx_urb_size; in lan78xx_reset()
2470 dev->tx_qlen = RX_MAX_QUEUE_MEMORY / dev->hard_mtu; in lan78xx_reset()
2473 dev->rx_urb_size = DEFAULT_BURST_CAP_SIZE; in lan78xx_reset()
2474 dev->rx_qlen = 4; in lan78xx_reset()
2475 dev->tx_qlen = 4; in lan78xx_reset()
2490 buf = (MAX_RX_FIFO_SIZE - 512) / 512; in lan78xx_reset()
2493 buf = (MAX_TX_FIFO_SIZE - 512) / 512; in lan78xx_reset()
2501 ret = lan78xx_read_reg(dev, RFE_CTL, &pdata->rfe_ctl); in lan78xx_reset()
2502 pdata->rfe_ctl |= RFE_CTL_BCAST_EN_ | RFE_CTL_DA_PERFECT_; in lan78xx_reset()
2503 ret = lan78xx_write_reg(dev, RFE_CTL, pdata->rfe_ctl); in lan78xx_reset()
2506 lan78xx_set_features(dev->net, dev->net->features); in lan78xx_reset()
2508 lan78xx_set_multicast(dev->net); in lan78xx_reset()
2520 netdev_warn(dev->net, "timeout waiting for PHY Reset"); in lan78xx_reset()
2521 return -EIO; in lan78xx_reset()
2527 if (dev->chipid == ID_REV_CHIP_ID_7801_) in lan78xx_reset()
2530 if (dev->chipid == ID_REV_CHIP_ID_7800_) { in lan78xx_reset()
2534 netdev_info(dev->net, "No External EEPROM. Setting MAC Speed\n"); in lan78xx_reset()
2549 dev->net->mtu + VLAN_ETH_HLEN); in lan78xx_reset()
2570 p = (u32 *)&dev->stats.rollover_max; in lan78xx_init_stats()
2571 for (i = 0; i < (sizeof(dev->stats.rollover_max) / (sizeof(u32))); i++) in lan78xx_init_stats()
2574 dev->stats.rollover_max.rx_unicast_byte_count = 0xFFFFFFFF; in lan78xx_init_stats()
2575 dev->stats.rollover_max.rx_broadcast_byte_count = 0xFFFFFFFF; in lan78xx_init_stats()
2576 dev->stats.rollover_max.rx_multicast_byte_count = 0xFFFFFFFF; in lan78xx_init_stats()
2577 dev->stats.rollover_max.eee_rx_lpi_transitions = 0xFFFFFFFF; in lan78xx_init_stats()
2578 dev->stats.rollover_max.eee_rx_lpi_time = 0xFFFFFFFF; in lan78xx_init_stats()
2579 dev->stats.rollover_max.tx_unicast_byte_count = 0xFFFFFFFF; in lan78xx_init_stats()
2580 dev->stats.rollover_max.tx_broadcast_byte_count = 0xFFFFFFFF; in lan78xx_init_stats()
2581 dev->stats.rollover_max.tx_multicast_byte_count = 0xFFFFFFFF; in lan78xx_init_stats()
2582 dev->stats.rollover_max.eee_tx_lpi_transitions = 0xFFFFFFFF; in lan78xx_init_stats()
2583 dev->stats.rollover_max.eee_tx_lpi_time = 0xFFFFFFFF; in lan78xx_init_stats()
2585 set_bit(EVENT_STAT_UPDATE, &dev->flags); in lan78xx_init_stats()
2593 ret = usb_autopm_get_interface(dev->intf); in lan78xx_open()
2597 phy_start(net->phydev); in lan78xx_open()
2599 netif_dbg(dev, ifup, dev->net, "phy initialised successfully"); in lan78xx_open()
2602 if (dev->urb_intr) { in lan78xx_open()
2603 ret = usb_submit_urb(dev->urb_intr, GFP_KERNEL); in lan78xx_open()
2605 netif_err(dev, ifup, dev->net, in lan78xx_open()
2613 set_bit(EVENT_DEV_OPEN, &dev->flags); in lan78xx_open()
2617 dev->link_on = false; in lan78xx_open()
2621 usb_autopm_put_interface(dev->intf); in lan78xx_open()
2636 dev->wait = &unlink_wakeup; in lan78xx_terminate_urbs()
2637 temp = unlink_urbs(dev, &dev->txq) + unlink_urbs(dev, &dev->rxq); in lan78xx_terminate_urbs()
2640 while (!skb_queue_empty(&dev->rxq) && in lan78xx_terminate_urbs()
2641 !skb_queue_empty(&dev->txq) && in lan78xx_terminate_urbs()
2642 !skb_queue_empty(&dev->done)) { in lan78xx_terminate_urbs()
2645 netif_dbg(dev, ifdown, dev->net, in lan78xx_terminate_urbs()
2649 dev->wait = NULL; in lan78xx_terminate_urbs()
2657 if (timer_pending(&dev->stat_monitor)) in lan78xx_stop()
2658 del_timer_sync(&dev->stat_monitor); in lan78xx_stop()
2660 if (net->phydev) in lan78xx_stop()
2661 phy_stop(net->phydev); in lan78xx_stop()
2663 clear_bit(EVENT_DEV_OPEN, &dev->flags); in lan78xx_stop()
2666 netif_info(dev, ifdown, dev->net, in lan78xx_stop()
2667 "stop stats: rx/tx %lu/%lu, errs %lu/%lu\n", in lan78xx_stop()
2668 net->stats.rx_packets, net->stats.tx_packets, in lan78xx_stop()
2669 net->stats.rx_errors, net->stats.tx_errors); in lan78xx_stop()
2673 usb_kill_urb(dev->urb_intr); in lan78xx_stop()
2675 skb_queue_purge(&dev->rxq_pause); in lan78xx_stop()
2681 dev->flags = 0; in lan78xx_stop()
2682 cancel_delayed_work_sync(&dev->wq); in lan78xx_stop()
2683 tasklet_kill(&dev->bh); in lan78xx_stop()
2685 usb_autopm_put_interface(dev->intf); in lan78xx_stop()
2706 tx_cmd_a = (u32)(skb->len & TX_CMD_A_LEN_MASK_) | TX_CMD_A_FCS_; in lan78xx_tx_prep()
2708 if (skb->ip_summed == CHECKSUM_PARTIAL) in lan78xx_tx_prep()
2713 u16 mss = max(skb_shinfo(skb)->gso_size, TX_CMD_B_MSS_MIN_); in lan78xx_tx_prep()
2737 struct skb_data *entry = (struct skb_data *)skb->cb; in defer_bh()
2739 spin_lock_irqsave(&list->lock, flags); in defer_bh()
2740 old_state = entry->state; in defer_bh()
2741 entry->state = state; in defer_bh()
2744 spin_unlock(&list->lock); in defer_bh()
2745 spin_lock(&dev->done.lock); in defer_bh()
2747 __skb_queue_tail(&dev->done, skb); in defer_bh()
2748 if (skb_queue_len(&dev->done) == 1) in defer_bh()
2749 tasklet_schedule(&dev->bh); in defer_bh()
2750 spin_unlock_irqrestore(&dev->done.lock, flags); in defer_bh()
2757 struct sk_buff *skb = (struct sk_buff *)urb->context; in tx_complete()
2758 struct skb_data *entry = (struct skb_data *)skb->cb; in tx_complete()
2759 struct lan78xx_net *dev = entry->dev; in tx_complete()
2761 if (urb->status == 0) { in tx_complete()
2762 dev->net->stats.tx_packets += entry->num_of_packet; in tx_complete()
2763 dev->net->stats.tx_bytes += entry->length; in tx_complete()
2765 dev->net->stats.tx_errors++; in tx_complete()
2767 switch (urb->status) { in tx_complete()
2768 case -EPIPE: in tx_complete()
2772 /* software-driven interface shutdown */ in tx_complete()
2773 case -ECONNRESET: in tx_complete()
2774 case -ESHUTDOWN: in tx_complete()
2777 case -EPROTO: in tx_complete()
2778 case -ETIME: in tx_complete()
2779 case -EILSEQ: in tx_complete()
2780 netif_stop_queue(dev->net); in tx_complete()
2783 netif_dbg(dev, tx_err, dev->net, in tx_complete()
2784 "tx err %d\n", entry->urb->status); in tx_complete()
2789 usb_autopm_put_interface_async(dev->intf); in tx_complete()
2791 defer_bh(dev, skb, &dev->txq, tx_done); in tx_complete()
2797 struct skb_data *entry = (struct skb_data *)newsk->cb; in lan78xx_queue_skb()
2800 entry->state = state; in lan78xx_queue_skb()
2815 skb_queue_tail(&dev->txq_pend, skb2); in lan78xx_start_xmit()
2817 /* throttle TX patch at slower than SUPER SPEED USB */ in lan78xx_start_xmit()
2818 if ((dev->udev->speed < USB_SPEED_SUPER) && in lan78xx_start_xmit()
2819 (skb_queue_len(&dev->txq_pend) > 10)) in lan78xx_start_xmit()
2822 netif_dbg(dev, tx_err, dev->net, in lan78xx_start_xmit()
2824 dev->net->stats.tx_errors++; in lan78xx_start_xmit()
2825 dev->net->stats.tx_dropped++; in lan78xx_start_xmit()
2828 tasklet_schedule(&dev->bh); in lan78xx_start_xmit()
2839 dev->data[0] = (unsigned long)kzalloc(sizeof(*pdata), GFP_KERNEL); in lan78xx_bind()
2841 pdata = (struct lan78xx_priv *)(dev->data[0]); in lan78xx_bind()
2843 netdev_warn(dev->net, "Unable to allocate lan78xx_priv"); in lan78xx_bind()
2844 return -ENOMEM; in lan78xx_bind()
2847 pdata->dev = dev; in lan78xx_bind()
2849 spin_lock_init(&pdata->rfe_ctl_lock); in lan78xx_bind()
2850 mutex_init(&pdata->dataport_mutex); in lan78xx_bind()
2852 INIT_WORK(&pdata->set_multicast, lan78xx_deferred_multicast_write); in lan78xx_bind()
2855 pdata->vlan_table[i] = 0; in lan78xx_bind()
2857 INIT_WORK(&pdata->set_vlan, lan78xx_deferred_vlan_write); in lan78xx_bind()
2859 dev->net->features = 0; in lan78xx_bind()
2862 dev->net->features |= NETIF_F_HW_CSUM; in lan78xx_bind()
2865 dev->net->features |= NETIF_F_RXCSUM; in lan78xx_bind()
2868 dev->net->features |= NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_SG; in lan78xx_bind()
2871 dev->net->features |= NETIF_F_HW_VLAN_CTAG_RX; in lan78xx_bind()
2874 dev->net->features |= NETIF_F_HW_VLAN_CTAG_FILTER; in lan78xx_bind()
2876 dev->net->hw_features = dev->net->features; in lan78xx_bind()
2880 netdev_warn(dev->net, in lan78xx_bind()
2885 dev->net->hard_header_len += TX_OVERHEAD; in lan78xx_bind()
2886 dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len; in lan78xx_bind()
2891 netdev_warn(dev->net, "Registers INIT FAILED...."); in lan78xx_bind()
2897 netdev_warn(dev->net, "MDIO INIT FAILED....."); in lan78xx_bind()
2901 dev->net->flags |= IFF_MULTICAST; in lan78xx_bind()
2903 pdata->wol = WAKE_MAGIC; in lan78xx_bind()
2911 netdev_warn(dev->net, "Bind routine FAILED"); in lan78xx_bind()
2912 cancel_work_sync(&pdata->set_multicast); in lan78xx_bind()
2913 cancel_work_sync(&pdata->set_vlan); in lan78xx_bind()
2920 struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]); in lan78xx_unbind()
2927 cancel_work_sync(&pdata->set_multicast); in lan78xx_unbind()
2928 cancel_work_sync(&pdata->set_vlan); in lan78xx_unbind()
2929 netif_dbg(dev, ifdown, dev->net, "free pdata"); in lan78xx_unbind()
2932 dev->data[0] = 0; in lan78xx_unbind()
2943 if (!(dev->net->features & NETIF_F_RXCSUM) || in lan78xx_rx_csum_offload()
2946 !(dev->net->features & NETIF_F_HW_VLAN_CTAG_RX))) { in lan78xx_rx_csum_offload()
2947 skb->ip_summed = CHECKSUM_NONE; in lan78xx_rx_csum_offload()
2949 skb->csum = ntohs((u16)(rx_cmd_b >> RX_CMD_B_CSUM_SHIFT_)); in lan78xx_rx_csum_offload()
2950 skb->ip_summed = CHECKSUM_COMPLETE; in lan78xx_rx_csum_offload()
2958 if ((dev->net->features & NETIF_F_HW_VLAN_CTAG_RX) && in lan78xx_rx_vlan_offload()
2968 if (test_bit(EVENT_RX_PAUSED, &dev->flags)) { in lan78xx_skb_return()
2969 skb_queue_tail(&dev->rxq_pause, skb); in lan78xx_skb_return()
2973 dev->net->stats.rx_packets++; in lan78xx_skb_return()
2974 dev->net->stats.rx_bytes += skb->len; in lan78xx_skb_return()
2976 skb->protocol = eth_type_trans(skb, dev->net); in lan78xx_skb_return()
2978 netif_dbg(dev, rx_status, dev->net, "< rx, len %zu, type 0x%x\n", in lan78xx_skb_return()
2979 skb->len + sizeof(struct ethhdr), skb->protocol); in lan78xx_skb_return()
2980 memset(skb->cb, 0, sizeof(struct skb_data)); in lan78xx_skb_return()
2987 netif_dbg(dev, rx_err, dev->net, in lan78xx_skb_return()
2993 if (skb->len < dev->net->hard_header_len) in lan78xx_rx()
2996 while (skb->len > 0) { in lan78xx_rx()
3002 rx_cmd_a = get_unaligned_le32(skb->data); in lan78xx_rx()
3005 rx_cmd_b = get_unaligned_le32(skb->data); in lan78xx_rx()
3008 rx_cmd_c = get_unaligned_le16(skb->data); in lan78xx_rx()
3011 packet = skb->data; in lan78xx_rx()
3015 align_count = (4 - ((size + RXW_PADDING) % 4)) % 4; in lan78xx_rx()
3018 netif_dbg(dev, rx_err, dev->net, in lan78xx_rx()
3022 if (skb->len == size) { in lan78xx_rx()
3028 skb_trim(skb, skb->len - 4); /* remove fcs */ in lan78xx_rx()
3029 skb->truesize = size + sizeof(struct sk_buff); in lan78xx_rx()
3036 netdev_warn(dev->net, "Error allocating skb"); in lan78xx_rx()
3040 skb2->len = size; in lan78xx_rx()
3041 skb2->data = packet; in lan78xx_rx()
3047 skb_trim(skb2, skb2->len - 4); /* remove fcs */ in lan78xx_rx()
3048 skb2->truesize = size + sizeof(struct sk_buff); in lan78xx_rx()
3056 if (skb->len) in lan78xx_rx()
3066 dev->net->stats.rx_errors++; in rx_process()
3070 if (skb->len) { in rx_process()
3075 netif_dbg(dev, rx_err, dev->net, "drop\n"); in rx_process()
3076 dev->net->stats.rx_errors++; in rx_process()
3078 skb_queue_tail(&dev->done, skb); in rx_process()
3088 size_t size = dev->rx_urb_size; in rx_submit()
3091 skb = netdev_alloc_skb_ip_align(dev->net, size); in rx_submit()
3094 return -ENOMEM; in rx_submit()
3097 entry = (struct skb_data *)skb->cb; in rx_submit()
3098 entry->urb = urb; in rx_submit()
3099 entry->dev = dev; in rx_submit()
3100 entry->length = 0; in rx_submit()
3102 usb_fill_bulk_urb(urb, dev->udev, dev->pipe_in, in rx_submit()
3103 skb->data, size, rx_complete, skb); in rx_submit()
3105 spin_lock_irqsave(&dev->rxq.lock, lockflags); in rx_submit()
3107 if (netif_device_present(dev->net) && in rx_submit()
3108 netif_running(dev->net) && in rx_submit()
3109 !test_bit(EVENT_RX_HALT, &dev->flags) && in rx_submit()
3110 !test_bit(EVENT_DEV_ASLEEP, &dev->flags)) { in rx_submit()
3114 lan78xx_queue_skb(&dev->rxq, skb, rx_start); in rx_submit()
3116 case -EPIPE: in rx_submit()
3119 case -ENODEV: in rx_submit()
3120 netif_dbg(dev, ifdown, dev->net, "device gone\n"); in rx_submit()
3121 netif_device_detach(dev->net); in rx_submit()
3123 case -EHOSTUNREACH: in rx_submit()
3124 ret = -ENOLINK; in rx_submit()
3127 netif_dbg(dev, rx_err, dev->net, in rx_submit()
3129 tasklet_schedule(&dev->bh); in rx_submit()
3132 netif_dbg(dev, ifdown, dev->net, "rx: stopped\n"); in rx_submit()
3133 ret = -ENOLINK; in rx_submit()
3135 spin_unlock_irqrestore(&dev->rxq.lock, lockflags); in rx_submit()
3145 struct sk_buff *skb = (struct sk_buff *)urb->context; in rx_complete()
3146 struct skb_data *entry = (struct skb_data *)skb->cb; in rx_complete()
3147 struct lan78xx_net *dev = entry->dev; in rx_complete()
3148 int urb_status = urb->status; in rx_complete()
3151 skb_put(skb, urb->actual_length); in rx_complete()
3153 entry->urb = NULL; in rx_complete()
3157 if (skb->len < dev->net->hard_header_len) { in rx_complete()
3159 dev->net->stats.rx_errors++; in rx_complete()
3160 dev->net->stats.rx_length_errors++; in rx_complete()
3161 netif_dbg(dev, rx_err, dev->net, in rx_complete()
3162 "rx length %d\n", skb->len); in rx_complete()
3164 usb_mark_last_busy(dev->udev); in rx_complete()
3166 case -EPIPE: in rx_complete()
3167 dev->net->stats.rx_errors++; in rx_complete()
3170 case -ECONNRESET: /* async unlink */ in rx_complete()
3171 case -ESHUTDOWN: /* hardware gone */ in rx_complete()
3172 netif_dbg(dev, ifdown, dev->net, in rx_complete()
3175 entry->urb = urb; in rx_complete()
3178 case -EPROTO: in rx_complete()
3179 case -ETIME: in rx_complete()
3180 case -EILSEQ: in rx_complete()
3181 dev->net->stats.rx_errors++; in rx_complete()
3183 entry->urb = urb; in rx_complete()
3188 case -EOVERFLOW: in rx_complete()
3189 dev->net->stats.rx_over_errors++; in rx_complete()
3194 dev->net->stats.rx_errors++; in rx_complete()
3195 netif_dbg(dev, rx_err, dev->net, "rx status %d\n", urb_status); in rx_complete()
3199 state = defer_bh(dev, skb, &dev->rxq, state); in rx_complete()
3202 if (netif_running(dev->net) && in rx_complete()
3203 !test_bit(EVENT_RX_HALT, &dev->flags) && in rx_complete()
3210 netif_dbg(dev, rx_err, dev->net, "no read resubmitted\n"); in rx_complete()
3219 struct sk_buff_head *tqp = &dev->txq_pend; in lan78xx_tx_bh()
3229 spin_lock_irqsave(&tqp->lock, flags); in lan78xx_tx_bh()
3237 length = skb->len - TX_OVERHEAD; in lan78xx_tx_bh()
3239 spin_unlock_irqrestore(&tqp->lock, flags); in lan78xx_tx_bh()
3243 if ((skb_totallen + skb->len) > MAX_SINGLE_PACKET_SIZE) in lan78xx_tx_bh()
3245 skb_totallen = skb->len + roundup(skb_totallen, sizeof(u32)); in lan78xx_tx_bh()
3248 spin_unlock_irqrestore(&tqp->lock, flags); in lan78xx_tx_bh()
3260 length += (skb2->len - TX_OVERHEAD); in lan78xx_tx_bh()
3261 memcpy(skb->data + pos, skb2->data, skb2->len); in lan78xx_tx_bh()
3262 pos += roundup(skb2->len, sizeof(u32)); in lan78xx_tx_bh()
3272 entry = (struct skb_data *)skb->cb; in lan78xx_tx_bh()
3273 entry->urb = urb; in lan78xx_tx_bh()
3274 entry->dev = dev; in lan78xx_tx_bh()
3275 entry->length = length; in lan78xx_tx_bh()
3276 entry->num_of_packet = count; in lan78xx_tx_bh()
3278 spin_lock_irqsave(&dev->txq.lock, flags); in lan78xx_tx_bh()
3279 ret = usb_autopm_get_interface_async(dev->intf); in lan78xx_tx_bh()
3281 spin_unlock_irqrestore(&dev->txq.lock, flags); in lan78xx_tx_bh()
3285 usb_fill_bulk_urb(urb, dev->udev, dev->pipe_out, in lan78xx_tx_bh()
3286 skb->data, skb->len, tx_complete, skb); in lan78xx_tx_bh()
3288 if (length % dev->maxpacket == 0) { in lan78xx_tx_bh()
3290 urb->transfer_flags |= URB_ZERO_PACKET; in lan78xx_tx_bh()
3295 if (test_bit(EVENT_DEV_ASLEEP, &dev->flags)) { in lan78xx_tx_bh()
3297 usb_anchor_urb(urb, &dev->deferred); in lan78xx_tx_bh()
3299 netif_stop_queue(dev->net); in lan78xx_tx_bh()
3301 spin_unlock_irqrestore(&dev->txq.lock, flags); in lan78xx_tx_bh()
3302 netdev_dbg(dev->net, "Delaying transmission for resumption\n"); in lan78xx_tx_bh()
3310 netif_trans_update(dev->net); in lan78xx_tx_bh()
3311 lan78xx_queue_skb(&dev->txq, skb, tx_start); in lan78xx_tx_bh()
3312 if (skb_queue_len(&dev->txq) >= dev->tx_qlen) in lan78xx_tx_bh()
3313 netif_stop_queue(dev->net); in lan78xx_tx_bh()
3315 case -EPIPE: in lan78xx_tx_bh()
3316 netif_stop_queue(dev->net); in lan78xx_tx_bh()
3318 usb_autopm_put_interface_async(dev->intf); in lan78xx_tx_bh()
3321 usb_autopm_put_interface_async(dev->intf); in lan78xx_tx_bh()
3322 netif_dbg(dev, tx_err, dev->net, in lan78xx_tx_bh()
3323 "tx: submit urb err %d\n", ret); in lan78xx_tx_bh()
3327 spin_unlock_irqrestore(&dev->txq.lock, flags); in lan78xx_tx_bh()
3330 netif_dbg(dev, tx_err, dev->net, "drop, code %d\n", ret); in lan78xx_tx_bh()
3332 dev->net->stats.tx_dropped++; in lan78xx_tx_bh()
3337 netif_dbg(dev, tx_queued, dev->net, in lan78xx_tx_bh()
3338 "> tx, len %d, type 0x%x\n", length, skb->protocol); in lan78xx_tx_bh()
3346 if (skb_queue_len(&dev->rxq) < dev->rx_qlen) { in lan78xx_rx_bh()
3348 if (skb_queue_len(&dev->rxq) >= dev->rx_qlen) in lan78xx_rx_bh()
3352 if (rx_submit(dev, urb, GFP_ATOMIC) == -ENOLINK) in lan78xx_rx_bh()
3356 if (skb_queue_len(&dev->rxq) < dev->rx_qlen) in lan78xx_rx_bh()
3357 tasklet_schedule(&dev->bh); in lan78xx_rx_bh()
3359 if (skb_queue_len(&dev->txq) < dev->tx_qlen) in lan78xx_rx_bh()
3360 netif_wake_queue(dev->net); in lan78xx_rx_bh()
3369 while ((skb = skb_dequeue(&dev->done))) { in lan78xx_bh()
3370 entry = (struct skb_data *)(skb->cb); in lan78xx_bh()
3371 switch (entry->state) { in lan78xx_bh()
3373 entry->state = rx_cleanup; in lan78xx_bh()
3377 usb_free_urb(entry->urb); in lan78xx_bh()
3381 usb_free_urb(entry->urb); in lan78xx_bh()
3385 netdev_dbg(dev->net, "skb state %d\n", entry->state); in lan78xx_bh()
3390 if (netif_device_present(dev->net) && netif_running(dev->net)) { in lan78xx_bh()
3392 if (timer_pending(&dev->stat_monitor) && (dev->delta != 1)) { in lan78xx_bh()
3393 dev->delta = 1; in lan78xx_bh()
3394 mod_timer(&dev->stat_monitor, in lan78xx_bh()
3398 if (!skb_queue_empty(&dev->txq_pend)) in lan78xx_bh()
3401 if (!timer_pending(&dev->delay) && in lan78xx_bh()
3402 !test_bit(EVENT_RX_HALT, &dev->flags)) in lan78xx_bh()
3414 if (test_bit(EVENT_TX_HALT, &dev->flags)) { in lan78xx_delayedwork()
3415 unlink_urbs(dev, &dev->txq); in lan78xx_delayedwork()
3416 status = usb_autopm_get_interface(dev->intf); in lan78xx_delayedwork()
3419 status = usb_clear_halt(dev->udev, dev->pipe_out); in lan78xx_delayedwork()
3420 usb_autopm_put_interface(dev->intf); in lan78xx_delayedwork()
3422 status != -EPIPE && in lan78xx_delayedwork()
3423 status != -ESHUTDOWN) { in lan78xx_delayedwork()
3426 netdev_err(dev->net, in lan78xx_delayedwork()
3427 "can't clear tx halt, status %d\n", in lan78xx_delayedwork()
3430 clear_bit(EVENT_TX_HALT, &dev->flags); in lan78xx_delayedwork()
3431 if (status != -ESHUTDOWN) in lan78xx_delayedwork()
3432 netif_wake_queue(dev->net); in lan78xx_delayedwork()
3435 if (test_bit(EVENT_RX_HALT, &dev->flags)) { in lan78xx_delayedwork()
3436 unlink_urbs(dev, &dev->rxq); in lan78xx_delayedwork()
3437 status = usb_autopm_get_interface(dev->intf); in lan78xx_delayedwork()
3440 status = usb_clear_halt(dev->udev, dev->pipe_in); in lan78xx_delayedwork()
3441 usb_autopm_put_interface(dev->intf); in lan78xx_delayedwork()
3443 status != -EPIPE && in lan78xx_delayedwork()
3444 status != -ESHUTDOWN) { in lan78xx_delayedwork()
3447 netdev_err(dev->net, in lan78xx_delayedwork()
3451 clear_bit(EVENT_RX_HALT, &dev->flags); in lan78xx_delayedwork()
3452 tasklet_schedule(&dev->bh); in lan78xx_delayedwork()
3456 if (test_bit(EVENT_LINK_RESET, &dev->flags)) { in lan78xx_delayedwork()
3459 clear_bit(EVENT_LINK_RESET, &dev->flags); in lan78xx_delayedwork()
3460 status = usb_autopm_get_interface(dev->intf); in lan78xx_delayedwork()
3464 usb_autopm_put_interface(dev->intf); in lan78xx_delayedwork()
3466 netdev_info(dev->net, "link reset failed (%d)\n", in lan78xx_delayedwork()
3469 usb_autopm_put_interface(dev->intf); in lan78xx_delayedwork()
3473 if (test_bit(EVENT_STAT_UPDATE, &dev->flags)) { in lan78xx_delayedwork()
3476 clear_bit(EVENT_STAT_UPDATE, &dev->flags); in lan78xx_delayedwork()
3478 mod_timer(&dev->stat_monitor, in lan78xx_delayedwork()
3479 jiffies + (STAT_UPDATE_TIMER * dev->delta)); in lan78xx_delayedwork()
3481 dev->delta = min((dev->delta * 2), 50); in lan78xx_delayedwork()
3487 struct lan78xx_net *dev = urb->context; in intr_complete()
3488 int status = urb->status; in intr_complete()
3496 /* software-driven interface shutdown */ in intr_complete()
3497 case -ENOENT: /* urb killed */ in intr_complete()
3498 case -ESHUTDOWN: /* hardware gone */ in intr_complete()
3499 netif_dbg(dev, ifdown, dev->net, in intr_complete()
3503 /* NOTE: not throttling like RX/TX, since this endpoint in intr_complete()
3507 netdev_dbg(dev->net, "intr status %d\n", status); in intr_complete()
3511 if (!netif_running(dev->net)) in intr_complete()
3514 memset(urb->transfer_buffer, 0, urb->transfer_buffer_length); in intr_complete()
3517 netif_err(dev, timer, dev->net, in intr_complete()
3518 "intr resubmit --> %d\n", status); in intr_complete()
3534 net = dev->net; in lan78xx_disconnect()
3535 phydev = net->phydev; in lan78xx_disconnect()
3540 phy_disconnect(net->phydev); in lan78xx_disconnect()
3547 cancel_delayed_work_sync(&dev->wq); in lan78xx_disconnect()
3549 usb_scuttle_anchored_urbs(&dev->deferred); in lan78xx_disconnect()
3553 usb_kill_urb(dev->urb_intr); in lan78xx_disconnect()
3554 usb_free_urb(dev->urb_intr); in lan78xx_disconnect()
3564 unlink_urbs(dev, &dev->txq); in lan78xx_tx_timeout()
3565 tasklet_schedule(&dev->bh); in lan78xx_tx_timeout()
3572 if (skb->len + TX_OVERHEAD > MAX_SINGLE_PACKET_SIZE) in lan78xx_features_check()
3621 dev_err(&intf->dev, "Error: OOM\n"); in lan78xx_probe()
3622 ret = -ENOMEM; in lan78xx_probe()
3627 SET_NETDEV_DEV(netdev, &intf->dev); in lan78xx_probe()
3630 dev->udev = udev; in lan78xx_probe()
3631 dev->intf = intf; in lan78xx_probe()
3632 dev->net = netdev; in lan78xx_probe()
3633 dev->msg_enable = netif_msg_init(msg_level, NETIF_MSG_DRV in lan78xx_probe()
3636 skb_queue_head_init(&dev->rxq); in lan78xx_probe()
3637 skb_queue_head_init(&dev->txq); in lan78xx_probe()
3638 skb_queue_head_init(&dev->done); in lan78xx_probe()
3639 skb_queue_head_init(&dev->rxq_pause); in lan78xx_probe()
3640 skb_queue_head_init(&dev->txq_pend); in lan78xx_probe()
3641 mutex_init(&dev->phy_mutex); in lan78xx_probe()
3643 tasklet_init(&dev->bh, lan78xx_bh, (unsigned long)dev); in lan78xx_probe()
3644 INIT_DELAYED_WORK(&dev->wq, lan78xx_delayedwork); in lan78xx_probe()
3645 init_usb_anchor(&dev->deferred); in lan78xx_probe()
3647 netdev->netdev_ops = &lan78xx_netdev_ops; in lan78xx_probe()
3648 netdev->watchdog_timeo = TX_TIMEOUT_JIFFIES; in lan78xx_probe()
3649 netdev->ethtool_ops = &lan78xx_ethtool_ops; in lan78xx_probe()
3651 dev->delta = 1; in lan78xx_probe()
3652 timer_setup(&dev->stat_monitor, lan78xx_stat_monitor, 0); in lan78xx_probe()
3654 mutex_init(&dev->stats.access_lock); in lan78xx_probe()
3656 if (intf->cur_altsetting->desc.bNumEndpoints < 3) { in lan78xx_probe()
3657 ret = -ENODEV; in lan78xx_probe()
3661 dev->pipe_in = usb_rcvbulkpipe(udev, BULK_IN_PIPE); in lan78xx_probe()
3662 ep_blkin = usb_pipe_endpoint(udev, dev->pipe_in); in lan78xx_probe()
3663 if (!ep_blkin || !usb_endpoint_is_bulk_in(&ep_blkin->desc)) { in lan78xx_probe()
3664 ret = -ENODEV; in lan78xx_probe()
3668 dev->pipe_out = usb_sndbulkpipe(udev, BULK_OUT_PIPE); in lan78xx_probe()
3669 ep_blkout = usb_pipe_endpoint(udev, dev->pipe_out); in lan78xx_probe()
3670 if (!ep_blkout || !usb_endpoint_is_bulk_out(&ep_blkout->desc)) { in lan78xx_probe()
3671 ret = -ENODEV; in lan78xx_probe()
3675 ep_intr = &intf->cur_altsetting->endpoint[2]; in lan78xx_probe()
3676 if (!usb_endpoint_is_int_in(&ep_intr->desc)) { in lan78xx_probe()
3677 ret = -ENODEV; in lan78xx_probe()
3681 dev->pipe_intr = usb_rcvintpipe(dev->udev, in lan78xx_probe()
3682 usb_endpoint_num(&ep_intr->desc)); in lan78xx_probe()
3688 if (netdev->mtu > (dev->hard_mtu - netdev->hard_header_len)) in lan78xx_probe()
3689 netdev->mtu = dev->hard_mtu - netdev->hard_header_len; in lan78xx_probe()
3691 /* MTU range: 68 - 9000 */ in lan78xx_probe()
3692 netdev->max_mtu = MAX_SINGLE_PACKET_SIZE; in lan78xx_probe()
3693 netif_set_gso_max_size(netdev, MAX_SINGLE_PACKET_SIZE - MAX_HEADER); in lan78xx_probe()
3695 period = ep_intr->desc.bInterval; in lan78xx_probe()
3696 maxp = usb_maxpacket(dev->udev, dev->pipe_intr, 0); in lan78xx_probe()
3699 dev->urb_intr = usb_alloc_urb(0, GFP_KERNEL); in lan78xx_probe()
3700 if (!dev->urb_intr) { in lan78xx_probe()
3701 ret = -ENOMEM; in lan78xx_probe()
3705 usb_fill_int_urb(dev->urb_intr, dev->udev, in lan78xx_probe()
3706 dev->pipe_intr, buf, maxp, in lan78xx_probe()
3708 dev->urb_intr->transfer_flags |= URB_FREE_BUFFER; in lan78xx_probe()
3712 dev->maxpacket = usb_maxpacket(dev->udev, dev->pipe_out, 1); in lan78xx_probe()
3714 /* Reject broken descriptors. */ in lan78xx_probe()
3715 if (dev->maxpacket == 0) { in lan78xx_probe()
3716 ret = -ENODEV; in lan78xx_probe()
3720 /* driver requires remote-wakeup capability during autosuspend. */ in lan78xx_probe()
3721 intf->needs_remote_wakeup = 1; in lan78xx_probe()
3735 ret = device_set_wakeup_enable(&udev->dev, true); in lan78xx_probe()
3740 pm_runtime_set_autosuspend_delay(&udev->dev, in lan78xx_probe()
3746 phy_disconnect(netdev->phydev); in lan78xx_probe()
3748 usb_free_urb(dev->urb_intr); in lan78xx_probe()
3929 struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]); in lan78xx_suspend()
3933 if (!dev->suspend_count++) { in lan78xx_suspend()
3934 spin_lock_irq(&dev->txq.lock); in lan78xx_suspend()
3936 if ((skb_queue_len(&dev->txq) || in lan78xx_suspend()
3937 skb_queue_len(&dev->txq_pend)) && in lan78xx_suspend()
3939 spin_unlock_irq(&dev->txq.lock); in lan78xx_suspend()
3940 ret = -EBUSY; in lan78xx_suspend()
3943 set_bit(EVENT_DEV_ASLEEP, &dev->flags); in lan78xx_suspend()
3944 spin_unlock_irq(&dev->txq.lock); in lan78xx_suspend()
3947 /* stop TX & RX */ in lan78xx_suspend()
3956 netif_device_detach(dev->net); in lan78xx_suspend()
3958 usb_kill_urb(dev->urb_intr); in lan78xx_suspend()
3961 netif_device_attach(dev->net); in lan78xx_suspend()
3964 if (test_bit(EVENT_DEV_ASLEEP, &dev->flags)) { in lan78xx_suspend()
3965 del_timer(&dev->stat_monitor); in lan78xx_suspend()
4010 lan78xx_set_suspend(dev, pdata->wol); in lan78xx_suspend()
4027 if (!timer_pending(&dev->stat_monitor)) { in lan78xx_resume()
4028 dev->delta = 1; in lan78xx_resume()
4029 mod_timer(&dev->stat_monitor, in lan78xx_resume()
4033 if (!--dev->suspend_count) { in lan78xx_resume()
4035 if (dev->urb_intr && test_bit(EVENT_DEV_OPEN, &dev->flags)) in lan78xx_resume()
4036 usb_submit_urb(dev->urb_intr, GFP_NOIO); in lan78xx_resume()
4038 spin_lock_irq(&dev->txq.lock); in lan78xx_resume()
4039 while ((res = usb_get_from_anchor(&dev->deferred))) { in lan78xx_resume()
4040 skb = (struct sk_buff *)res->context; in lan78xx_resume()
4045 usb_autopm_put_interface_async(dev->intf); in lan78xx_resume()
4047 netif_trans_update(dev->net); in lan78xx_resume()
4048 lan78xx_queue_skb(&dev->txq, skb, tx_start); in lan78xx_resume()
4052 clear_bit(EVENT_DEV_ASLEEP, &dev->flags); in lan78xx_resume()
4053 spin_unlock_irq(&dev->txq.lock); in lan78xx_resume()
4055 if (test_bit(EVENT_DEV_OPEN, &dev->flags)) { in lan78xx_resume()
4056 if (!(skb_queue_len(&dev->txq) >= dev->tx_qlen)) in lan78xx_resume()
4057 netif_start_queue(dev->net); in lan78xx_resume()
4058 tasklet_schedule(&dev->bh); in lan78xx_resume()
4092 phy_start(dev->net->phydev); in lan78xx_reset_resume()
4111 /* ATM2-AF USB Gigabit Ethernet Device */