Lines Matching refs:nic

565 struct nic {  struct
570 u16 (*mdio_ctrl)(struct nic *nic, u32 addr, u32 dir, u32 reg, u16 data); argument
634 static inline void e100_write_flush(struct nic *nic) in e100_write_flush() argument
638 (void)ioread8(&nic->csr->scb.status); in e100_write_flush()
641 static void e100_enable_irq(struct nic *nic) in e100_enable_irq() argument
645 spin_lock_irqsave(&nic->cmd_lock, flags); in e100_enable_irq()
646 iowrite8(irq_mask_none, &nic->csr->scb.cmd_hi); in e100_enable_irq()
647 e100_write_flush(nic); in e100_enable_irq()
648 spin_unlock_irqrestore(&nic->cmd_lock, flags); in e100_enable_irq()
651 static void e100_disable_irq(struct nic *nic) in e100_disable_irq() argument
655 spin_lock_irqsave(&nic->cmd_lock, flags); in e100_disable_irq()
656 iowrite8(irq_mask_all, &nic->csr->scb.cmd_hi); in e100_disable_irq()
657 e100_write_flush(nic); in e100_disable_irq()
658 spin_unlock_irqrestore(&nic->cmd_lock, flags); in e100_disable_irq()
661 static void e100_hw_reset(struct nic *nic) in e100_hw_reset() argument
665 iowrite32(selective_reset, &nic->csr->port); in e100_hw_reset()
666 e100_write_flush(nic); udelay(20); in e100_hw_reset()
669 iowrite32(software_reset, &nic->csr->port); in e100_hw_reset()
670 e100_write_flush(nic); udelay(20); in e100_hw_reset()
673 e100_disable_irq(nic); in e100_hw_reset()
676 static int e100_self_test(struct nic *nic) in e100_self_test() argument
678 u32 dma_addr = nic->dma_addr + offsetof(struct mem, selftest); in e100_self_test()
683 nic->mem->selftest.signature = 0; in e100_self_test()
684 nic->mem->selftest.result = 0xFFFFFFFF; in e100_self_test()
686 iowrite32(selftest | dma_addr, &nic->csr->port); in e100_self_test()
687 e100_write_flush(nic); in e100_self_test()
692 e100_disable_irq(nic); in e100_self_test()
695 if (nic->mem->selftest.result != 0) { in e100_self_test()
696 netif_err(nic, hw, nic->netdev, in e100_self_test()
698 nic->mem->selftest.result); in e100_self_test()
701 if (nic->mem->selftest.signature == 0) { in e100_self_test()
702 netif_err(nic, hw, nic->netdev, "Self-test failed: timed out\n"); in e100_self_test()
709 static void e100_eeprom_write(struct nic *nic, u16 addr_len, u16 addr, __le16 data) in e100_eeprom_write() argument
725 iowrite8(eecs | eesk, &nic->csr->eeprom_ctrl_lo); in e100_eeprom_write()
726 e100_write_flush(nic); udelay(4); in e100_eeprom_write()
731 iowrite8(ctrl, &nic->csr->eeprom_ctrl_lo); in e100_eeprom_write()
732 e100_write_flush(nic); udelay(4); in e100_eeprom_write()
734 iowrite8(ctrl | eesk, &nic->csr->eeprom_ctrl_lo); in e100_eeprom_write()
735 e100_write_flush(nic); udelay(4); in e100_eeprom_write()
741 iowrite8(0, &nic->csr->eeprom_ctrl_lo); in e100_eeprom_write()
742 e100_write_flush(nic); udelay(4); in e100_eeprom_write()
747 static __le16 e100_eeprom_read(struct nic *nic, u16 *addr_len, u16 addr) in e100_eeprom_read() argument
757 iowrite8(eecs | eesk, &nic->csr->eeprom_ctrl_lo); in e100_eeprom_read()
758 e100_write_flush(nic); udelay(4); in e100_eeprom_read()
763 iowrite8(ctrl, &nic->csr->eeprom_ctrl_lo); in e100_eeprom_read()
764 e100_write_flush(nic); udelay(4); in e100_eeprom_read()
766 iowrite8(ctrl | eesk, &nic->csr->eeprom_ctrl_lo); in e100_eeprom_read()
767 e100_write_flush(nic); udelay(4); in e100_eeprom_read()
771 ctrl = ioread8(&nic->csr->eeprom_ctrl_lo); in e100_eeprom_read()
781 iowrite8(0, &nic->csr->eeprom_ctrl_lo); in e100_eeprom_read()
782 e100_write_flush(nic); udelay(4); in e100_eeprom_read()
788 static int e100_eeprom_load(struct nic *nic) in e100_eeprom_load() argument
793 e100_eeprom_read(nic, &addr_len, 0); in e100_eeprom_load()
794 nic->eeprom_wc = 1 << addr_len; in e100_eeprom_load()
796 for (addr = 0; addr < nic->eeprom_wc; addr++) { in e100_eeprom_load()
797 nic->eeprom[addr] = e100_eeprom_read(nic, &addr_len, addr); in e100_eeprom_load()
798 if (addr < nic->eeprom_wc - 1) in e100_eeprom_load()
799 checksum += le16_to_cpu(nic->eeprom[addr]); in e100_eeprom_load()
804 if (cpu_to_le16(0xBABA - checksum) != nic->eeprom[nic->eeprom_wc - 1]) { in e100_eeprom_load()
805 netif_err(nic, probe, nic->netdev, "EEPROM corrupted\n"); in e100_eeprom_load()
814 static int e100_eeprom_save(struct nic *nic, u16 start, u16 count) in e100_eeprom_save() argument
819 e100_eeprom_read(nic, &addr_len, 0); in e100_eeprom_save()
820 nic->eeprom_wc = 1 << addr_len; in e100_eeprom_save()
822 if (start + count >= nic->eeprom_wc) in e100_eeprom_save()
826 e100_eeprom_write(nic, addr_len, addr, nic->eeprom[addr]); in e100_eeprom_save()
830 for (addr = 0; addr < nic->eeprom_wc - 1; addr++) in e100_eeprom_save()
831 checksum += le16_to_cpu(nic->eeprom[addr]); in e100_eeprom_save()
832 nic->eeprom[nic->eeprom_wc - 1] = cpu_to_le16(0xBABA - checksum); in e100_eeprom_save()
833 e100_eeprom_write(nic, addr_len, nic->eeprom_wc - 1, in e100_eeprom_save()
834 nic->eeprom[nic->eeprom_wc - 1]); in e100_eeprom_save()
841 static int e100_exec_cmd(struct nic *nic, u8 cmd, dma_addr_t dma_addr) in e100_exec_cmd() argument
847 spin_lock_irqsave(&nic->cmd_lock, flags); in e100_exec_cmd()
851 if (likely(!ioread8(&nic->csr->scb.cmd_lo))) in e100_exec_cmd()
863 iowrite32(dma_addr, &nic->csr->scb.gen_ptr); in e100_exec_cmd()
864 iowrite8(cmd, &nic->csr->scb.cmd_lo); in e100_exec_cmd()
867 spin_unlock_irqrestore(&nic->cmd_lock, flags); in e100_exec_cmd()
872 static int e100_exec_cb(struct nic *nic, struct sk_buff *skb, in e100_exec_cb() argument
873 int (*cb_prepare)(struct nic *, struct cb *, struct sk_buff *)) in e100_exec_cb() argument
879 spin_lock_irqsave(&nic->cb_lock, flags); in e100_exec_cb()
881 if (unlikely(!nic->cbs_avail)) { in e100_exec_cb()
886 cb = nic->cb_to_use; in e100_exec_cb()
887 nic->cb_to_use = cb->next; in e100_exec_cb()
888 nic->cbs_avail--; in e100_exec_cb()
891 err = cb_prepare(nic, cb, skb); in e100_exec_cb()
895 if (unlikely(!nic->cbs_avail)) in e100_exec_cb()
905 while (nic->cb_to_send != nic->cb_to_use) { in e100_exec_cb()
906 if (unlikely(e100_exec_cmd(nic, nic->cuc_cmd, in e100_exec_cb()
907 nic->cb_to_send->dma_addr))) { in e100_exec_cb()
915 schedule_work(&nic->tx_timeout_task); in e100_exec_cb()
919 nic->cuc_cmd = cuc_resume; in e100_exec_cb()
920 nic->cb_to_send = nic->cb_to_send->next; in e100_exec_cb()
925 spin_unlock_irqrestore(&nic->cb_lock, flags); in e100_exec_cb()
932 struct nic *nic = netdev_priv(netdev); in mdio_read() local
933 return nic->mdio_ctrl(nic, addr, mdi_read, reg, 0); in mdio_read()
938 struct nic *nic = netdev_priv(netdev); in mdio_write() local
940 nic->mdio_ctrl(nic, addr, mdi_write, reg, data); in mdio_write()
944 static u16 mdio_ctrl_hw(struct nic *nic, u32 addr, u32 dir, u32 reg, u16 data) in mdio_ctrl_hw() argument
957 spin_lock_irqsave(&nic->mdio_lock, flags); in mdio_ctrl_hw()
959 if (ioread32(&nic->csr->mdi_ctrl) & mdi_ready) in mdio_ctrl_hw()
964 netdev_err(nic->netdev, "e100.mdio_ctrl won't go Ready\n"); in mdio_ctrl_hw()
965 spin_unlock_irqrestore(&nic->mdio_lock, flags); in mdio_ctrl_hw()
968 iowrite32((reg << 16) | (addr << 21) | dir | data, &nic->csr->mdi_ctrl); in mdio_ctrl_hw()
972 if ((data_out = ioread32(&nic->csr->mdi_ctrl)) & mdi_ready) in mdio_ctrl_hw()
975 spin_unlock_irqrestore(&nic->mdio_lock, flags); in mdio_ctrl_hw()
976 netif_printk(nic, hw, KERN_DEBUG, nic->netdev, in mdio_ctrl_hw()
984 static u16 mdio_ctrl_phy_82552_v(struct nic *nic, in mdio_ctrl_phy_82552_v() argument
992 u16 advert = mdio_read(nic->netdev, nic->mii.phy_id, in mdio_ctrl_phy_82552_v()
1005 return mdio_ctrl_hw(nic, addr, dir, reg, data); in mdio_ctrl_phy_82552_v()
1014 static u16 mdio_ctrl_phy_mii_emulated(struct nic *nic, in mdio_ctrl_phy_mii_emulated() argument
1039 netif_printk(nic, hw, KERN_DEBUG, nic->netdev, in mdio_ctrl_phy_mii_emulated()
1048 netif_printk(nic, hw, KERN_DEBUG, nic->netdev, in mdio_ctrl_phy_mii_emulated()
1056 static inline int e100_phy_supports_mii(struct nic *nic) in e100_phy_supports_mii() argument
1061 return (nic->mdio_ctrl != mdio_ctrl_phy_mii_emulated); in e100_phy_supports_mii()
1064 static void e100_get_defaults(struct nic *nic) in e100_get_defaults() argument
1070 nic->mac = (nic->flags & ich) ? mac_82559_D101M : nic->pdev->revision; in e100_get_defaults()
1071 if (nic->mac == mac_unknown) in e100_get_defaults()
1072 nic->mac = mac_82557_D100_A; in e100_get_defaults()
1074 nic->params.rfds = rfds; in e100_get_defaults()
1075 nic->params.cbs = cbs; in e100_get_defaults()
1078 nic->tx_threshold = 0xE0; in e100_get_defaults()
1081 nic->tx_command = cpu_to_le16(cb_tx | cb_tx_sf | in e100_get_defaults()
1082 ((nic->mac >= mac_82558_D101_A4) ? cb_cid : cb_i)); in e100_get_defaults()
1085 nic->blank_rfd.command = 0; in e100_get_defaults()
1086 nic->blank_rfd.rbd = cpu_to_le32(0xFFFFFFFF); in e100_get_defaults()
1087 nic->blank_rfd.size = cpu_to_le16(VLAN_ETH_FRAME_LEN + ETH_FCS_LEN); in e100_get_defaults()
1090 nic->mii.phy_id_mask = 0x1F; in e100_get_defaults()
1091 nic->mii.reg_num_mask = 0x1F; in e100_get_defaults()
1092 nic->mii.dev = nic->netdev; in e100_get_defaults()
1093 nic->mii.mdio_read = mdio_read; in e100_get_defaults()
1094 nic->mii.mdio_write = mdio_write; in e100_get_defaults()
1097 static int e100_configure(struct nic *nic, struct cb *cb, struct sk_buff *skb) in e100_configure() argument
1101 struct net_device *netdev = nic->netdev; in e100_configure()
1114 if (e100_phy_supports_mii(nic)) in e100_configure()
1133 config->adaptive_ifs = nic->adaptive_ifs; in e100_configure()
1134 config->loopback = nic->loopback; in e100_configure()
1136 if (nic->mii.force_media && nic->mii.full_duplex) in e100_configure()
1139 if (nic->flags & promiscuous || nic->loopback) { in e100_configure()
1148 if (nic->flags & multicast_all) in e100_configure()
1152 if (netif_running(nic->netdev) || !(nic->flags & wol_magic)) in e100_configure()
1155 if (nic->mac >= mac_82558_D101_A4) { in e100_configure()
1160 if (nic->mac >= mac_82559_D101M) { in e100_configure()
1163 if (nic->mac >= mac_82551_10) { in e100_configure()
1178 netif_printk(nic, hw, KERN_DEBUG, nic->netdev, "[00-07]=%8ph\n", in e100_configure()
1180 netif_printk(nic, hw, KERN_DEBUG, nic->netdev, "[08-15]=%8ph\n", in e100_configure()
1182 netif_printk(nic, hw, KERN_DEBUG, nic->netdev, "[16-23]=%8ph\n", in e100_configure()
1247 static const struct firmware *e100_request_firmware(struct nic *nic) in e100_request_firmware() argument
1250 const struct firmware *fw = nic->fw; in e100_request_firmware()
1256 if (nic->flags & ich) in e100_request_firmware()
1272 if (nic->mac == mac_82559_D101M) { in e100_request_firmware()
1274 } else if (nic->mac == mac_82559_D101S) { in e100_request_firmware()
1276 } else if (nic->mac == mac_82551_F || nic->mac == mac_82551_10) { in e100_request_firmware()
1289 err = request_firmware(&fw, fw_name, &nic->pdev->dev); in e100_request_firmware()
1293 netif_err(nic, probe, nic->netdev, in e100_request_firmware()
1298 netif_info(nic, probe, nic->netdev, in e100_request_firmware()
1308 netif_err(nic, probe, nic->netdev, in e100_request_firmware()
1322 netif_err(nic, probe, nic->netdev, in e100_request_firmware()
1331 nic->fw = fw; in e100_request_firmware()
1335 static int e100_setup_ucode(struct nic *nic, struct cb *cb, in e100_setup_ucode() argument
1365 static inline int e100_load_ucode_wait(struct nic *nic) in e100_load_ucode_wait() argument
1369 struct cb *cb = nic->cb_to_clean; in e100_load_ucode_wait()
1371 fw = e100_request_firmware(nic); in e100_load_ucode_wait()
1376 if ((err = e100_exec_cb(nic, (void *)fw, e100_setup_ucode))) in e100_load_ucode_wait()
1377 netif_err(nic, probe, nic->netdev, in e100_load_ucode_wait()
1381 nic->cuc_cmd = cuc_start; in e100_load_ucode_wait()
1384 e100_write_flush(nic); in e100_load_ucode_wait()
1394 iowrite8(~0, &nic->csr->scb.stat_ack); in e100_load_ucode_wait()
1398 netif_err(nic, probe, nic->netdev, "ucode load failed\n"); in e100_load_ucode_wait()
1405 static int e100_setup_iaaddr(struct nic *nic, struct cb *cb, in e100_setup_iaaddr() argument
1409 memcpy(cb->u.iaaddr, nic->netdev->dev_addr, ETH_ALEN); in e100_setup_iaaddr()
1413 static int e100_dump(struct nic *nic, struct cb *cb, struct sk_buff *skb) in e100_dump() argument
1416 cb->u.dump_buffer_addr = cpu_to_le32(nic->dma_addr + in e100_dump()
1421 static int e100_phy_check_without_mii(struct nic *nic) in e100_phy_check_without_mii() argument
1426 phy_type = (nic->eeprom[eeprom_phy_iface] >> 8) & 0x0f; in e100_phy_check_without_mii()
1438 netif_info(nic, probe, nic->netdev, in e100_phy_check_without_mii()
1441 nic->mdio_ctrl = mdio_ctrl_phy_mii_emulated; in e100_phy_check_without_mii()
1442 nic->mii.phy_id = 0; /* is this ok for an MII-less PHY? */ in e100_phy_check_without_mii()
1462 static int e100_phy_init(struct nic *nic) in e100_phy_init() argument
1464 struct net_device *netdev = nic->netdev; in e100_phy_init()
1470 nic->mii.phy_id = (addr == 0) ? 1 : (addr == 1) ? 0 : addr; in e100_phy_init()
1471 bmcr = mdio_read(netdev, nic->mii.phy_id, MII_BMCR); in e100_phy_init()
1472 stat = mdio_read(netdev, nic->mii.phy_id, MII_BMSR); in e100_phy_init()
1473 stat = mdio_read(netdev, nic->mii.phy_id, MII_BMSR); in e100_phy_init()
1482 if (e100_phy_check_without_mii(nic)) in e100_phy_init()
1486 netif_err(nic, hw, nic->netdev, in e100_phy_init()
1491 netif_printk(nic, hw, KERN_DEBUG, nic->netdev, in e100_phy_init()
1492 "phy_addr = %d\n", nic->mii.phy_id); in e100_phy_init()
1495 id_lo = mdio_read(netdev, nic->mii.phy_id, MII_PHYSID1); in e100_phy_init()
1496 id_hi = mdio_read(netdev, nic->mii.phy_id, MII_PHYSID2); in e100_phy_init()
1497 nic->phy = (u32)id_hi << 16 | (u32)id_lo; in e100_phy_init()
1498 netif_printk(nic, hw, KERN_DEBUG, nic->netdev, in e100_phy_init()
1499 "phy ID = 0x%08X\n", nic->phy); in e100_phy_init()
1503 if (addr != nic->mii.phy_id) { in e100_phy_init()
1505 } else if (nic->phy != phy_82552_v) { in e100_phy_init()
1516 if (nic->phy == phy_82552_v) in e100_phy_init()
1517 mdio_write(netdev, nic->mii.phy_id, MII_BMCR, in e100_phy_init()
1522 if ((nic->phy & NCS_PHY_MODEL_MASK) == phy_nsc_tx) { in e100_phy_init()
1524 cong = mdio_read(netdev, nic->mii.phy_id, MII_NSC_CONG); in e100_phy_init()
1527 mdio_write(netdev, nic->mii.phy_id, MII_NSC_CONG, cong); in e100_phy_init()
1530 if (nic->phy == phy_82552_v) { in e100_phy_init()
1531 u16 advert = mdio_read(netdev, nic->mii.phy_id, MII_ADVERTISE); in e100_phy_init()
1534 nic->mdio_ctrl = mdio_ctrl_phy_82552_v; in e100_phy_init()
1538 mdio_write(netdev, nic->mii.phy_id, MII_ADVERTISE, advert); in e100_phy_init()
1541 bmcr = mdio_read(netdev, nic->mii.phy_id, MII_BMCR); in e100_phy_init()
1543 mdio_write(netdev, nic->mii.phy_id, MII_BMCR, bmcr); in e100_phy_init()
1544 } else if ((nic->mac >= mac_82550_D102) || ((nic->flags & ich) && in e100_phy_init()
1545 (mdio_read(netdev, nic->mii.phy_id, MII_TPISTATUS) & 0x8000) && in e100_phy_init()
1546 (nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))) { in e100_phy_init()
1548 mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG, in e100_phy_init()
1549 nic->mii.force_media ? 0 : NCONFIG_AUTO_SWITCH); in e100_phy_init()
1555 static int e100_hw_init(struct nic *nic) in e100_hw_init() argument
1559 e100_hw_reset(nic); in e100_hw_init()
1561 netif_err(nic, hw, nic->netdev, "e100_hw_init\n"); in e100_hw_init()
1562 if (!in_interrupt() && (err = e100_self_test(nic))) in e100_hw_init()
1565 if ((err = e100_phy_init(nic))) in e100_hw_init()
1567 if ((err = e100_exec_cmd(nic, cuc_load_base, 0))) in e100_hw_init()
1569 if ((err = e100_exec_cmd(nic, ruc_load_base, 0))) in e100_hw_init()
1571 if ((err = e100_load_ucode_wait(nic))) in e100_hw_init()
1573 if ((err = e100_exec_cb(nic, NULL, e100_configure))) in e100_hw_init()
1575 if ((err = e100_exec_cb(nic, NULL, e100_setup_iaaddr))) in e100_hw_init()
1577 if ((err = e100_exec_cmd(nic, cuc_dump_addr, in e100_hw_init()
1578 nic->dma_addr + offsetof(struct mem, stats)))) in e100_hw_init()
1580 if ((err = e100_exec_cmd(nic, cuc_dump_reset, 0))) in e100_hw_init()
1583 e100_disable_irq(nic); in e100_hw_init()
1588 static int e100_multi(struct nic *nic, struct cb *cb, struct sk_buff *skb) in e100_multi() argument
1590 struct net_device *netdev = nic->netdev; in e100_multi()
1608 struct nic *nic = netdev_priv(netdev); in e100_set_multicast_list() local
1610 netif_printk(nic, hw, KERN_DEBUG, nic->netdev, in e100_set_multicast_list()
1615 nic->flags |= promiscuous; in e100_set_multicast_list()
1617 nic->flags &= ~promiscuous; in e100_set_multicast_list()
1621 nic->flags |= multicast_all; in e100_set_multicast_list()
1623 nic->flags &= ~multicast_all; in e100_set_multicast_list()
1625 e100_exec_cb(nic, NULL, e100_configure); in e100_set_multicast_list()
1626 e100_exec_cb(nic, NULL, e100_multi); in e100_set_multicast_list()
1629 static void e100_update_stats(struct nic *nic) in e100_update_stats() argument
1631 struct net_device *dev = nic->netdev; in e100_update_stats()
1633 struct stats *s = &nic->mem->stats; in e100_update_stats()
1634 __le32 *complete = (nic->mac < mac_82558_D101_A4) ? &s->fc_xmt_pause : in e100_update_stats()
1635 (nic->mac < mac_82559_D101M) ? (__le32 *)&s->xmt_tco_frames : in e100_update_stats()
1644 nic->tx_frames = le32_to_cpu(s->tx_good_frames); in e100_update_stats()
1645 nic->tx_collisions = le32_to_cpu(s->tx_total_collisions); in e100_update_stats()
1650 ns->collisions += nic->tx_collisions; in e100_update_stats()
1653 nic->rx_short_frame_errors += in e100_update_stats()
1655 ns->rx_length_errors = nic->rx_short_frame_errors + in e100_update_stats()
1656 nic->rx_over_length_errors; in e100_update_stats()
1666 nic->tx_deferred += le32_to_cpu(s->tx_deferred); in e100_update_stats()
1667 nic->tx_single_collisions += in e100_update_stats()
1669 nic->tx_multiple_collisions += in e100_update_stats()
1671 if (nic->mac >= mac_82558_D101_A4) { in e100_update_stats()
1672 nic->tx_fc_pause += le32_to_cpu(s->fc_xmt_pause); in e100_update_stats()
1673 nic->rx_fc_pause += le32_to_cpu(s->fc_rcv_pause); in e100_update_stats()
1674 nic->rx_fc_unsupported += in e100_update_stats()
1676 if (nic->mac >= mac_82559_D101M) { in e100_update_stats()
1677 nic->tx_tco_frames += in e100_update_stats()
1679 nic->rx_tco_frames += in e100_update_stats()
1686 if (e100_exec_cmd(nic, cuc_dump_reset, 0)) in e100_update_stats()
1687 netif_printk(nic, tx_err, KERN_DEBUG, nic->netdev, in e100_update_stats()
1691 static void e100_adjust_adaptive_ifs(struct nic *nic, int speed, int duplex) in e100_adjust_adaptive_ifs() argument
1697 u32 prev = nic->adaptive_ifs; in e100_adjust_adaptive_ifs()
1700 if ((nic->tx_frames / 32 < nic->tx_collisions) && in e100_adjust_adaptive_ifs()
1701 (nic->tx_frames > min_frames)) { in e100_adjust_adaptive_ifs()
1702 if (nic->adaptive_ifs < 60) in e100_adjust_adaptive_ifs()
1703 nic->adaptive_ifs += 5; in e100_adjust_adaptive_ifs()
1704 } else if (nic->tx_frames < min_frames) { in e100_adjust_adaptive_ifs()
1705 if (nic->adaptive_ifs >= 5) in e100_adjust_adaptive_ifs()
1706 nic->adaptive_ifs -= 5; in e100_adjust_adaptive_ifs()
1708 if (nic->adaptive_ifs != prev) in e100_adjust_adaptive_ifs()
1709 e100_exec_cb(nic, NULL, e100_configure); in e100_adjust_adaptive_ifs()
1715 struct nic *nic = (struct nic *)data; in e100_watchdog() local
1719 netif_printk(nic, timer, KERN_DEBUG, nic->netdev, in e100_watchdog()
1724 mii_ethtool_gset(&nic->mii, &cmd); in e100_watchdog()
1727 if (mii_link_ok(&nic->mii) && !netif_carrier_ok(nic->netdev)) { in e100_watchdog()
1728 netdev_info(nic->netdev, "NIC Link is Up %u Mbps %s Duplex\n", in e100_watchdog()
1731 } else if (!mii_link_ok(&nic->mii) && netif_carrier_ok(nic->netdev)) { in e100_watchdog()
1732 netdev_info(nic->netdev, "NIC Link is Down\n"); in e100_watchdog()
1735 mii_check_link(&nic->mii); in e100_watchdog()
1742 spin_lock_irq(&nic->cmd_lock); in e100_watchdog()
1743 iowrite8(ioread8(&nic->csr->scb.cmd_hi) | irq_sw_gen,&nic->csr->scb.cmd_hi); in e100_watchdog()
1744 e100_write_flush(nic); in e100_watchdog()
1745 spin_unlock_irq(&nic->cmd_lock); in e100_watchdog()
1747 e100_update_stats(nic); in e100_watchdog()
1748 e100_adjust_adaptive_ifs(nic, speed, cmd.duplex); in e100_watchdog()
1750 if (nic->mac <= mac_82557_D100_C) in e100_watchdog()
1752 e100_set_multicast_list(nic->netdev); in e100_watchdog()
1754 if (nic->flags & ich && speed == SPEED_10 && cmd.duplex == DUPLEX_HALF) in e100_watchdog()
1756 nic->flags |= ich_10h_workaround; in e100_watchdog()
1758 nic->flags &= ~ich_10h_workaround; in e100_watchdog()
1760 mod_timer(&nic->watchdog, in e100_watchdog()
1764 static int e100_xmit_prepare(struct nic *nic, struct cb *cb, in e100_xmit_prepare() argument
1768 cb->command = nic->tx_command; in e100_xmit_prepare()
1770 dma_addr = pci_map_single(nic->pdev, in e100_xmit_prepare()
1773 if (pci_dma_mapping_error(nic->pdev, dma_addr)) in e100_xmit_prepare()
1786 if ((nic->cbs_avail & ~15) == nic->cbs_avail) in e100_xmit_prepare()
1790 cb->u.tcb.threshold = nic->tx_threshold; in e100_xmit_prepare()
1801 struct nic *nic = netdev_priv(netdev); in e100_xmit_frame() local
1804 if (nic->flags & ich_10h_workaround) { in e100_xmit_frame()
1808 if (e100_exec_cmd(nic, cuc_nop, 0)) in e100_xmit_frame()
1809 netif_printk(nic, tx_err, KERN_DEBUG, nic->netdev, in e100_xmit_frame()
1814 err = e100_exec_cb(nic, skb, e100_xmit_prepare); in e100_xmit_frame()
1819 netif_printk(nic, tx_err, KERN_DEBUG, nic->netdev, in e100_xmit_frame()
1825 netif_printk(nic, tx_err, KERN_DEBUG, nic->netdev, in e100_xmit_frame()
1834 static int e100_tx_clean(struct nic *nic) in e100_tx_clean() argument
1836 struct net_device *dev = nic->netdev; in e100_tx_clean()
1840 spin_lock(&nic->cb_lock); in e100_tx_clean()
1843 for (cb = nic->cb_to_clean; in e100_tx_clean()
1845 cb = nic->cb_to_clean = cb->next) { in e100_tx_clean()
1847 netif_printk(nic, tx_done, KERN_DEBUG, nic->netdev, in e100_tx_clean()
1849 (int)(((void*)cb - (void*)nic->cbs)/sizeof(struct cb)), in e100_tx_clean()
1856 pci_unmap_single(nic->pdev, in e100_tx_clean()
1865 nic->cbs_avail++; in e100_tx_clean()
1868 spin_unlock(&nic->cb_lock); in e100_tx_clean()
1871 if (unlikely(tx_cleaned && netif_queue_stopped(nic->netdev))) in e100_tx_clean()
1872 netif_wake_queue(nic->netdev); in e100_tx_clean()
1877 static void e100_clean_cbs(struct nic *nic) in e100_clean_cbs() argument
1879 if (nic->cbs) { in e100_clean_cbs()
1880 while (nic->cbs_avail != nic->params.cbs.count) { in e100_clean_cbs()
1881 struct cb *cb = nic->cb_to_clean; in e100_clean_cbs()
1883 pci_unmap_single(nic->pdev, in e100_clean_cbs()
1889 nic->cb_to_clean = nic->cb_to_clean->next; in e100_clean_cbs()
1890 nic->cbs_avail++; in e100_clean_cbs()
1892 pci_pool_free(nic->cbs_pool, nic->cbs, nic->cbs_dma_addr); in e100_clean_cbs()
1893 nic->cbs = NULL; in e100_clean_cbs()
1894 nic->cbs_avail = 0; in e100_clean_cbs()
1896 nic->cuc_cmd = cuc_start; in e100_clean_cbs()
1897 nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean = in e100_clean_cbs()
1898 nic->cbs; in e100_clean_cbs()
1901 static int e100_alloc_cbs(struct nic *nic) in e100_alloc_cbs() argument
1904 unsigned int i, count = nic->params.cbs.count; in e100_alloc_cbs()
1906 nic->cuc_cmd = cuc_start; in e100_alloc_cbs()
1907 nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean = NULL; in e100_alloc_cbs()
1908 nic->cbs_avail = 0; in e100_alloc_cbs()
1910 nic->cbs = pci_pool_alloc(nic->cbs_pool, GFP_KERNEL, in e100_alloc_cbs()
1911 &nic->cbs_dma_addr); in e100_alloc_cbs()
1912 if (!nic->cbs) in e100_alloc_cbs()
1914 memset(nic->cbs, 0, count * sizeof(struct cb)); in e100_alloc_cbs()
1916 for (cb = nic->cbs, i = 0; i < count; cb++, i++) { in e100_alloc_cbs()
1917 cb->next = (i + 1 < count) ? cb + 1 : nic->cbs; in e100_alloc_cbs()
1918 cb->prev = (i == 0) ? nic->cbs + count - 1 : cb - 1; in e100_alloc_cbs()
1920 cb->dma_addr = nic->cbs_dma_addr + i * sizeof(struct cb); in e100_alloc_cbs()
1921 cb->link = cpu_to_le32(nic->cbs_dma_addr + in e100_alloc_cbs()
1925 nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean = nic->cbs; in e100_alloc_cbs()
1926 nic->cbs_avail = count; in e100_alloc_cbs()
1931 static inline void e100_start_receiver(struct nic *nic, struct rx *rx) in e100_start_receiver() argument
1933 if (!nic->rxs) return; in e100_start_receiver()
1934 if (RU_SUSPENDED != nic->ru_running) return; in e100_start_receiver()
1937 if (!rx) rx = nic->rxs; in e100_start_receiver()
1941 e100_exec_cmd(nic, ruc_start, rx->dma_addr); in e100_start_receiver()
1942 nic->ru_running = RU_RUNNING; in e100_start_receiver()
1947 static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx) in e100_rx_alloc_skb() argument
1949 if (!(rx->skb = netdev_alloc_skb_ip_align(nic->netdev, RFD_BUF_LEN))) in e100_rx_alloc_skb()
1953 skb_copy_to_linear_data(rx->skb, &nic->blank_rfd, sizeof(struct rfd)); in e100_rx_alloc_skb()
1954 rx->dma_addr = pci_map_single(nic->pdev, rx->skb->data, in e100_rx_alloc_skb()
1957 if (pci_dma_mapping_error(nic->pdev, rx->dma_addr)) { in e100_rx_alloc_skb()
1970 pci_dma_sync_single_for_device(nic->pdev, rx->prev->dma_addr, in e100_rx_alloc_skb()
1977 static int e100_rx_indicate(struct nic *nic, struct rx *rx, in e100_rx_indicate() argument
1980 struct net_device *dev = nic->netdev; in e100_rx_indicate()
1990 pci_dma_sync_single_for_cpu(nic->pdev, rx->dma_addr, in e100_rx_indicate()
1994 netif_printk(nic, rx_status, KERN_DEBUG, nic->netdev, in e100_rx_indicate()
2006 (RU_RUNNING == nic->ru_running)) in e100_rx_indicate()
2008 if (ioread8(&nic->csr->scb.status) & rus_no_res) in e100_rx_indicate()
2009 nic->ru_running = RU_SUSPENDED; in e100_rx_indicate()
2010 pci_dma_sync_single_for_device(nic->pdev, rx->dma_addr, in e100_rx_indicate()
2024 pci_unmap_single(nic->pdev, rx->dma_addr, in e100_rx_indicate()
2034 (RU_RUNNING == nic->ru_running)) { in e100_rx_indicate()
2036 if (ioread8(&nic->csr->scb.status) & rus_no_res) in e100_rx_indicate()
2037 nic->ru_running = RU_SUSPENDED; in e100_rx_indicate()
2043 skb->protocol = eth_type_trans(skb, nic->netdev); in e100_rx_indicate()
2051 nic->rx_over_length_errors++; in e100_rx_indicate()
2060 nic->rx_over_length_errors++; in e100_rx_indicate()
2076 static void e100_rx_clean(struct nic *nic, unsigned int *work_done, in e100_rx_clean() argument
2085 for (rx = nic->rx_to_clean; rx->skb; rx = nic->rx_to_clean = rx->next) { in e100_rx_clean()
2086 err = e100_rx_indicate(nic, rx, work_done, work_to_do); in e100_rx_clean()
2099 if (-EAGAIN != err && RU_SUSPENDED == nic->ru_running) in e100_rx_clean()
2102 old_before_last_rx = nic->rx_to_use->prev->prev; in e100_rx_clean()
2106 for (rx = nic->rx_to_use; !rx->skb; rx = nic->rx_to_use = rx->next) { in e100_rx_clean()
2107 if (unlikely(e100_rx_alloc_skb(nic, rx))) in e100_rx_clean()
2111 new_before_last_rx = nic->rx_to_use->prev->prev; in e100_rx_clean()
2126 pci_dma_sync_single_for_device(nic->pdev, in e100_rx_clean()
2134 pci_dma_sync_single_for_device(nic->pdev, in e100_rx_clean()
2139 pci_dma_sync_single_for_device(nic->pdev, in e100_rx_clean()
2146 iowrite8(stat_ack_rnr, &nic->csr->scb.stat_ack); in e100_rx_clean()
2147 e100_start_receiver(nic, nic->rx_to_clean); in e100_rx_clean()
2153 static void e100_rx_clean_list(struct nic *nic) in e100_rx_clean_list() argument
2156 unsigned int i, count = nic->params.rfds.count; in e100_rx_clean_list()
2158 nic->ru_running = RU_UNINITIALIZED; in e100_rx_clean_list()
2160 if (nic->rxs) { in e100_rx_clean_list()
2161 for (rx = nic->rxs, i = 0; i < count; rx++, i++) { in e100_rx_clean_list()
2163 pci_unmap_single(nic->pdev, rx->dma_addr, in e100_rx_clean_list()
2168 kfree(nic->rxs); in e100_rx_clean_list()
2169 nic->rxs = NULL; in e100_rx_clean_list()
2172 nic->rx_to_use = nic->rx_to_clean = NULL; in e100_rx_clean_list()
2175 static int e100_rx_alloc_list(struct nic *nic) in e100_rx_alloc_list() argument
2178 unsigned int i, count = nic->params.rfds.count; in e100_rx_alloc_list()
2181 nic->rx_to_use = nic->rx_to_clean = NULL; in e100_rx_alloc_list()
2182 nic->ru_running = RU_UNINITIALIZED; in e100_rx_alloc_list()
2184 if (!(nic->rxs = kcalloc(count, sizeof(struct rx), GFP_ATOMIC))) in e100_rx_alloc_list()
2187 for (rx = nic->rxs, i = 0; i < count; rx++, i++) { in e100_rx_alloc_list()
2188 rx->next = (i + 1 < count) ? rx + 1 : nic->rxs; in e100_rx_alloc_list()
2189 rx->prev = (i == 0) ? nic->rxs + count - 1 : rx - 1; in e100_rx_alloc_list()
2190 if (e100_rx_alloc_skb(nic, rx)) { in e100_rx_alloc_list()
2191 e100_rx_clean_list(nic); in e100_rx_alloc_list()
2202 rx = nic->rxs->prev->prev; in e100_rx_alloc_list()
2206 pci_dma_sync_single_for_device(nic->pdev, rx->dma_addr, in e100_rx_alloc_list()
2209 nic->rx_to_use = nic->rx_to_clean = nic->rxs; in e100_rx_alloc_list()
2210 nic->ru_running = RU_SUSPENDED; in e100_rx_alloc_list()
2218 struct nic *nic = netdev_priv(netdev); in e100_intr() local
2219 u8 stat_ack = ioread8(&nic->csr->scb.stat_ack); in e100_intr()
2221 netif_printk(nic, intr, KERN_DEBUG, nic->netdev, in e100_intr()
2229 iowrite8(stat_ack, &nic->csr->scb.stat_ack); in e100_intr()
2233 nic->ru_running = RU_SUSPENDED; in e100_intr()
2235 if (likely(napi_schedule_prep(&nic->napi))) { in e100_intr()
2236 e100_disable_irq(nic); in e100_intr()
2237 __napi_schedule(&nic->napi); in e100_intr()
2245 struct nic *nic = container_of(napi, struct nic, napi); in e100_poll() local
2248 e100_rx_clean(nic, &work_done, budget); in e100_poll()
2249 e100_tx_clean(nic); in e100_poll()
2254 e100_enable_irq(nic); in e100_poll()
2263 struct nic *nic = netdev_priv(netdev); in e100_netpoll() local
2265 e100_disable_irq(nic); in e100_netpoll()
2266 e100_intr(nic->pdev->irq, netdev); in e100_netpoll()
2267 e100_tx_clean(nic); in e100_netpoll()
2268 e100_enable_irq(nic); in e100_netpoll()
2274 struct nic *nic = netdev_priv(netdev); in e100_set_mac_address() local
2281 e100_exec_cb(nic, NULL, e100_setup_iaaddr); in e100_set_mac_address()
2294 static int e100_asf(struct nic *nic) in e100_asf() argument
2297 return (nic->pdev->device >= 0x1050) && (nic->pdev->device <= 0x1057) && in e100_asf()
2298 (nic->eeprom[eeprom_config_asf] & eeprom_asf) && in e100_asf()
2299 !(nic->eeprom[eeprom_config_asf] & eeprom_gcl) && in e100_asf()
2300 ((nic->eeprom[eeprom_smbus_addr] & 0xFF) != 0xFE); in e100_asf()
2303 static int e100_up(struct nic *nic) in e100_up() argument
2307 if ((err = e100_rx_alloc_list(nic))) in e100_up()
2309 if ((err = e100_alloc_cbs(nic))) in e100_up()
2311 if ((err = e100_hw_init(nic))) in e100_up()
2313 e100_set_multicast_list(nic->netdev); in e100_up()
2314 e100_start_receiver(nic, NULL); in e100_up()
2315 mod_timer(&nic->watchdog, jiffies); in e100_up()
2316 if ((err = request_irq(nic->pdev->irq, e100_intr, IRQF_SHARED, in e100_up()
2317 nic->netdev->name, nic->netdev))) in e100_up()
2319 netif_wake_queue(nic->netdev); in e100_up()
2320 napi_enable(&nic->napi); in e100_up()
2323 e100_enable_irq(nic); in e100_up()
2327 del_timer_sync(&nic->watchdog); in e100_up()
2329 e100_clean_cbs(nic); in e100_up()
2331 e100_rx_clean_list(nic); in e100_up()
2335 static void e100_down(struct nic *nic) in e100_down() argument
2338 napi_disable(&nic->napi); in e100_down()
2339 netif_stop_queue(nic->netdev); in e100_down()
2340 e100_hw_reset(nic); in e100_down()
2341 free_irq(nic->pdev->irq, nic->netdev); in e100_down()
2342 del_timer_sync(&nic->watchdog); in e100_down()
2343 netif_carrier_off(nic->netdev); in e100_down()
2344 e100_clean_cbs(nic); in e100_down()
2345 e100_rx_clean_list(nic); in e100_down()
2350 struct nic *nic = netdev_priv(netdev); in e100_tx_timeout() local
2354 schedule_work(&nic->tx_timeout_task); in e100_tx_timeout()
2359 struct nic *nic = container_of(work, struct nic, tx_timeout_task); in e100_tx_timeout_task() local
2360 struct net_device *netdev = nic->netdev; in e100_tx_timeout_task()
2362 netif_printk(nic, tx_err, KERN_DEBUG, nic->netdev, in e100_tx_timeout_task()
2363 "scb.status=0x%02X\n", ioread8(&nic->csr->scb.status)); in e100_tx_timeout_task()
2373 static int e100_loopback_test(struct nic *nic, enum loopback loopback_mode) in e100_loopback_test() argument
2383 if ((err = e100_rx_alloc_list(nic))) in e100_loopback_test()
2385 if ((err = e100_alloc_cbs(nic))) in e100_loopback_test()
2389 if (nic->flags & ich && loopback_mode == lb_phy) in e100_loopback_test()
2392 nic->loopback = loopback_mode; in e100_loopback_test()
2393 if ((err = e100_hw_init(nic))) in e100_loopback_test()
2397 mdio_write(nic->netdev, nic->mii.phy_id, MII_BMCR, in e100_loopback_test()
2400 e100_start_receiver(nic, NULL); in e100_loopback_test()
2402 if (!(skb = netdev_alloc_skb(nic->netdev, ETH_DATA_LEN))) { in e100_loopback_test()
2408 e100_xmit_frame(skb, nic->netdev); in e100_loopback_test()
2412 pci_dma_sync_single_for_cpu(nic->pdev, nic->rx_to_clean->dma_addr, in e100_loopback_test()
2415 if (memcmp(nic->rx_to_clean->skb->data + sizeof(struct rfd), in e100_loopback_test()
2420 mdio_write(nic->netdev, nic->mii.phy_id, MII_BMCR, 0); in e100_loopback_test()
2421 nic->loopback = lb_none; in e100_loopback_test()
2422 e100_clean_cbs(nic); in e100_loopback_test()
2423 e100_hw_reset(nic); in e100_loopback_test()
2425 e100_rx_clean_list(nic); in e100_loopback_test()
2436 struct nic *nic = netdev_priv(netdev); in e100_get_settings() local
2437 return mii_ethtool_gset(&nic->mii, cmd); in e100_get_settings()
2442 struct nic *nic = netdev_priv(netdev); in e100_set_settings() local
2445 mdio_write(netdev, nic->mii.phy_id, MII_BMCR, BMCR_RESET); in e100_set_settings()
2446 err = mii_ethtool_sset(&nic->mii, cmd); in e100_set_settings()
2447 e100_exec_cb(nic, NULL, e100_configure); in e100_set_settings()
2455 struct nic *nic = netdev_priv(netdev); in e100_get_drvinfo() local
2458 strlcpy(info->bus_info, pci_name(nic->pdev), in e100_get_drvinfo()
2465 struct nic *nic = netdev_priv(netdev); in e100_get_regs_len() local
2466 return 1 + E100_PHY_REGS + sizeof(nic->mem->dump_buf); in e100_get_regs_len()
2472 struct nic *nic = netdev_priv(netdev); in e100_get_regs() local
2476 regs->version = (1 << 24) | nic->pdev->revision; in e100_get_regs()
2477 buff[0] = ioread8(&nic->csr->scb.cmd_hi) << 24 | in e100_get_regs()
2478 ioread8(&nic->csr->scb.cmd_lo) << 16 | in e100_get_regs()
2479 ioread16(&nic->csr->scb.status); in e100_get_regs()
2482 mdio_read(netdev, nic->mii.phy_id, i); in e100_get_regs()
2483 memset(nic->mem->dump_buf, 0, sizeof(nic->mem->dump_buf)); in e100_get_regs()
2484 e100_exec_cb(nic, NULL, e100_dump); in e100_get_regs()
2486 memcpy(&buff[2 + E100_PHY_REGS], nic->mem->dump_buf, in e100_get_regs()
2487 sizeof(nic->mem->dump_buf)); in e100_get_regs()
2492 struct nic *nic = netdev_priv(netdev); in e100_get_wol() local
2493 wol->supported = (nic->mac >= mac_82558_D101_A4) ? WAKE_MAGIC : 0; in e100_get_wol()
2494 wol->wolopts = (nic->flags & wol_magic) ? WAKE_MAGIC : 0; in e100_get_wol()
2499 struct nic *nic = netdev_priv(netdev); in e100_set_wol() local
2502 !device_can_wakeup(&nic->pdev->dev)) in e100_set_wol()
2506 nic->flags |= wol_magic; in e100_set_wol()
2508 nic->flags &= ~wol_magic; in e100_set_wol()
2510 device_set_wakeup_enable(&nic->pdev->dev, wol->wolopts); in e100_set_wol()
2512 e100_exec_cb(nic, NULL, e100_configure); in e100_set_wol()
2519 struct nic *nic = netdev_priv(netdev); in e100_get_msglevel() local
2520 return nic->msg_enable; in e100_get_msglevel()
2525 struct nic *nic = netdev_priv(netdev); in e100_set_msglevel() local
2526 nic->msg_enable = value; in e100_set_msglevel()
2531 struct nic *nic = netdev_priv(netdev); in e100_nway_reset() local
2532 return mii_nway_restart(&nic->mii); in e100_nway_reset()
2537 struct nic *nic = netdev_priv(netdev); in e100_get_link() local
2538 return mii_link_ok(&nic->mii); in e100_get_link()
2543 struct nic *nic = netdev_priv(netdev); in e100_get_eeprom_len() local
2544 return nic->eeprom_wc << 1; in e100_get_eeprom_len()
2551 struct nic *nic = netdev_priv(netdev); in e100_get_eeprom() local
2554 memcpy(bytes, &((u8 *)nic->eeprom)[eeprom->offset], eeprom->len); in e100_get_eeprom()
2562 struct nic *nic = netdev_priv(netdev); in e100_set_eeprom() local
2567 memcpy(&((u8 *)nic->eeprom)[eeprom->offset], bytes, eeprom->len); in e100_set_eeprom()
2569 return e100_eeprom_save(nic, eeprom->offset >> 1, in e100_set_eeprom()
2576 struct nic *nic = netdev_priv(netdev); in e100_get_ringparam() local
2577 struct param_range *rfds = &nic->params.rfds; in e100_get_ringparam()
2578 struct param_range *cbs = &nic->params.cbs; in e100_get_ringparam()
2589 struct nic *nic = netdev_priv(netdev); in e100_set_ringparam() local
2590 struct param_range *rfds = &nic->params.rfds; in e100_set_ringparam()
2591 struct param_range *cbs = &nic->params.cbs; in e100_set_ringparam()
2597 e100_down(nic); in e100_set_ringparam()
2602 netif_info(nic, drv, nic->netdev, "Ring Param settings: rx: %d, tx %d\n", in e100_set_ringparam()
2605 e100_up(nic); in e100_set_ringparam()
2623 struct nic *nic = netdev_priv(netdev); in e100_diag_test() local
2627 data[0] = !mii_link_ok(&nic->mii); in e100_diag_test()
2628 data[1] = e100_eeprom_load(nic); in e100_diag_test()
2632 err = mii_ethtool_gset(&nic->mii, &cmd); in e100_diag_test()
2635 e100_down(nic); in e100_diag_test()
2636 data[2] = e100_self_test(nic); in e100_diag_test()
2637 data[3] = e100_loopback_test(nic, lb_mac); in e100_diag_test()
2638 data[4] = e100_loopback_test(nic, lb_phy); in e100_diag_test()
2641 err = mii_ethtool_sset(&nic->mii, &cmd); in e100_diag_test()
2644 e100_up(nic); in e100_diag_test()
2655 struct nic *nic = netdev_priv(netdev); in e100_set_phys_id() local
2662 u16 led_reg = (nic->phy == phy_82552_v) ? E100_82552_LED_OVERRIDE : in e100_set_phys_id()
2671 leds = (nic->phy == phy_82552_v) ? E100_82552_LED_ON : in e100_set_phys_id()
2672 (nic->mac < mac_82559_D101M) ? led_on_557 : led_on_559; in e100_set_phys_id()
2676 leds = (nic->phy == phy_82552_v) ? E100_82552_LED_OFF : led_off; in e100_set_phys_id()
2683 mdio_write(netdev, nic->mii.phy_id, led_reg, leds); in e100_set_phys_id()
2718 struct nic *nic = netdev_priv(netdev); in e100_get_ethtool_stats() local
2724 data[i++] = nic->tx_deferred; in e100_get_ethtool_stats()
2725 data[i++] = nic->tx_single_collisions; in e100_get_ethtool_stats()
2726 data[i++] = nic->tx_multiple_collisions; in e100_get_ethtool_stats()
2727 data[i++] = nic->tx_fc_pause; in e100_get_ethtool_stats()
2728 data[i++] = nic->rx_fc_pause; in e100_get_ethtool_stats()
2729 data[i++] = nic->rx_fc_unsupported; in e100_get_ethtool_stats()
2730 data[i++] = nic->tx_tco_frames; in e100_get_ethtool_stats()
2731 data[i++] = nic->rx_tco_frames; in e100_get_ethtool_stats()
2732 data[i++] = nic->rx_short_frame_errors; in e100_get_ethtool_stats()
2733 data[i++] = nic->rx_over_length_errors; in e100_get_ethtool_stats()
2775 struct nic *nic = netdev_priv(netdev); in e100_do_ioctl() local
2777 return generic_mii_ioctl(&nic->mii, if_mii(ifr), cmd, NULL); in e100_do_ioctl()
2780 static int e100_alloc(struct nic *nic) in e100_alloc() argument
2782 nic->mem = pci_alloc_consistent(nic->pdev, sizeof(struct mem), in e100_alloc()
2783 &nic->dma_addr); in e100_alloc()
2784 return nic->mem ? 0 : -ENOMEM; in e100_alloc()
2787 static void e100_free(struct nic *nic) in e100_free() argument
2789 if (nic->mem) { in e100_free()
2790 pci_free_consistent(nic->pdev, sizeof(struct mem), in e100_free()
2791 nic->mem, nic->dma_addr); in e100_free()
2792 nic->mem = NULL; in e100_free()
2798 struct nic *nic = netdev_priv(netdev); in e100_open() local
2802 if ((err = e100_up(nic))) in e100_open()
2803 netif_err(nic, ifup, nic->netdev, "Cannot open interface, aborting\n"); in e100_open()
2816 struct nic *nic = netdev_priv(netdev); in e100_set_features() local
2823 e100_exec_cb(nic, NULL, e100_configure); in e100_set_features()
2846 struct nic *nic; in e100_probe() local
2849 if (!(netdev = alloc_etherdev(sizeof(struct nic)))) in e100_probe()
2861 nic = netdev_priv(netdev); in e100_probe()
2862 netif_napi_add(netdev, &nic->napi, e100_poll, E100_NAPI_WEIGHT); in e100_probe()
2863 nic->netdev = netdev; in e100_probe()
2864 nic->pdev = pdev; in e100_probe()
2865 nic->msg_enable = (1 << debug) - 1; in e100_probe()
2866 nic->mdio_ctrl = mdio_ctrl_hw; in e100_probe()
2870 netif_err(nic, probe, nic->netdev, "Cannot enable PCI device, aborting\n"); in e100_probe()
2875 netif_err(nic, probe, nic->netdev, "Cannot find proper PCI device base address, aborting\n"); in e100_probe()
2881 netif_err(nic, probe, nic->netdev, "Cannot obtain PCI resources, aborting\n"); in e100_probe()
2886 netif_err(nic, probe, nic->netdev, "No usable DMA configuration, aborting\n"); in e100_probe()
2893 netif_info(nic, probe, nic->netdev, "using i/o access mode\n"); in e100_probe()
2895 nic->csr = pci_iomap(pdev, (use_io ? 1 : 0), sizeof(struct csr)); in e100_probe()
2896 if (!nic->csr) { in e100_probe()
2897 netif_err(nic, probe, nic->netdev, "Cannot map device registers, aborting\n"); in e100_probe()
2903 nic->flags |= ich; in e100_probe()
2905 nic->flags &= ~ich; in e100_probe()
2907 e100_get_defaults(nic); in e100_probe()
2910 if (nic->mac < mac_82558_D101_A4) in e100_probe()
2914 spin_lock_init(&nic->cb_lock); in e100_probe()
2915 spin_lock_init(&nic->cmd_lock); in e100_probe()
2916 spin_lock_init(&nic->mdio_lock); in e100_probe()
2921 e100_hw_reset(nic); in e100_probe()
2925 init_timer(&nic->watchdog); in e100_probe()
2926 nic->watchdog.function = e100_watchdog; in e100_probe()
2927 nic->watchdog.data = (unsigned long)nic; in e100_probe()
2929 INIT_WORK(&nic->tx_timeout_task, e100_tx_timeout_task); in e100_probe()
2931 if ((err = e100_alloc(nic))) { in e100_probe()
2932 netif_err(nic, probe, nic->netdev, "Cannot alloc driver memory, aborting\n"); in e100_probe()
2936 if ((err = e100_eeprom_load(nic))) in e100_probe()
2939 e100_phy_init(nic); in e100_probe()
2941 memcpy(netdev->dev_addr, nic->eeprom, ETH_ALEN); in e100_probe()
2944 netif_err(nic, probe, nic->netdev, "Invalid MAC address from EEPROM, aborting\n"); in e100_probe()
2948 netif_err(nic, probe, nic->netdev, "Invalid MAC address from EEPROM, you MUST configure one.\n"); in e100_probe()
2953 if ((nic->mac >= mac_82558_D101_A4) && in e100_probe()
2954 (nic->eeprom[eeprom_id] & eeprom_id_wol)) { in e100_probe()
2955 nic->flags |= wol_magic; in e100_probe()
2964 netif_err(nic, probe, nic->netdev, "Cannot register net device, aborting\n"); in e100_probe()
2967 nic->cbs_pool = pci_pool_create(netdev->name, in e100_probe()
2968 nic->pdev, in e100_probe()
2969 nic->params.cbs.max * sizeof(struct cb), in e100_probe()
2972 netif_info(nic, probe, nic->netdev, in e100_probe()
2980 e100_free(nic); in e100_probe()
2982 pci_iounmap(pdev, nic->csr); in e100_probe()
2997 struct nic *nic = netdev_priv(netdev); in e100_remove() local
2999 e100_free(nic); in e100_remove()
3000 pci_iounmap(pdev, nic->csr); in e100_remove()
3001 pci_pool_destroy(nic->cbs_pool); in e100_remove()
3014 struct nic *nic = netdev_priv(netdev); in __e100_shutdown() local
3017 e100_down(nic); in __e100_shutdown()
3022 if ((nic->flags & wol_magic) | e100_asf(nic)) { in __e100_shutdown()
3024 if (nic->phy == phy_82552_v) { in __e100_shutdown()
3025 u16 smartspeed = mdio_read(netdev, nic->mii.phy_id, in __e100_shutdown()
3028 mdio_write(netdev, nic->mii.phy_id, in __e100_shutdown()
3062 struct nic *nic = netdev_priv(netdev); in e100_resume() local
3070 if (nic->phy == phy_82552_v) { in e100_resume()
3071 u16 smartspeed = mdio_read(netdev, nic->mii.phy_id, in e100_resume()
3074 mdio_write(netdev, nic->mii.phy_id, in e100_resume()
3081 e100_up(nic); in e100_resume()
3104 struct nic *nic = netdev_priv(netdev); in e100_io_error_detected() local
3112 e100_down(nic); in e100_io_error_detected()
3128 struct nic *nic = netdev_priv(netdev); in e100_io_slot_reset() local
3139 e100_hw_reset(nic); in e100_io_slot_reset()
3140 e100_phy_init(nic); in e100_io_slot_reset()
3155 struct nic *nic = netdev_priv(netdev); in e100_io_resume() local
3163 mod_timer(&nic->watchdog, jiffies); in e100_io_resume()