diff options
Diffstat (limited to 'drivers/net/ethernet/realtek/r8169_main.c')
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 81 |
1 files changed, 55 insertions, 26 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 581a92fc3292..2c89cde7da1e 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -1586,12 +1586,10 @@ DECLARE_RTL_COND(rtl_counters_cond) static void rtl8169_do_counters(struct rtl8169_private *tp, u32 counter_cmd) { - dma_addr_t paddr = tp->counters_phys_addr; - u32 cmd; + u32 cmd = lower_32_bits(tp->counters_phys_addr); - RTL_W32(tp, CounterAddrHigh, (u64)paddr >> 32); + RTL_W32(tp, CounterAddrHigh, upper_32_bits(tp->counters_phys_addr)); rtl_pci_commit(tp); - cmd = (u64)paddr & DMA_BIT_MASK(32); RTL_W32(tp, CounterAddrLow, cmd); RTL_W32(tp, CounterAddrLow, cmd | counter_cmd); @@ -1903,6 +1901,41 @@ static int rtl8169_set_eee(struct net_device *dev, struct ethtool_eee *data) return ret; } +static void rtl8169_get_ringparam(struct net_device *dev, + struct ethtool_ringparam *data) +{ + data->rx_max_pending = NUM_RX_DESC; + data->rx_pending = NUM_RX_DESC; + data->tx_max_pending = NUM_TX_DESC; + data->tx_pending = NUM_TX_DESC; +} + +static void rtl8169_get_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *data) +{ + struct rtl8169_private *tp = netdev_priv(dev); + bool tx_pause, rx_pause; + + phy_get_pause(tp->phydev, &tx_pause, &rx_pause); + + data->autoneg = tp->phydev->autoneg; + data->tx_pause = tx_pause ? 1 : 0; + data->rx_pause = rx_pause ? 1 : 0; +} + +static int rtl8169_set_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *data) +{ + struct rtl8169_private *tp = netdev_priv(dev); + + if (dev->mtu > ETH_DATA_LEN) + return -EOPNOTSUPP; + + phy_set_asym_pause(tp->phydev, data->rx_pause, data->tx_pause); + + return 0; +} + static const struct ethtool_ops rtl8169_ethtool_ops = { .supported_coalesce_params = ETHTOOL_COALESCE_USECS | ETHTOOL_COALESCE_MAX_FRAMES, @@ -1923,6 +1956,9 @@ static const struct ethtool_ops rtl8169_ethtool_ops = { .set_eee = rtl8169_set_eee, .get_link_ksettings = phy_ethtool_get_link_ksettings, .set_link_ksettings = phy_ethtool_set_link_ksettings, + .get_ringparam = rtl8169_get_ringparam, + .get_pauseparam = rtl8169_get_pauseparam, + .set_pauseparam = rtl8169_set_pauseparam, }; static void rtl_enable_eee(struct rtl8169_private *tp) @@ -2350,6 +2386,15 @@ static void rtl_jumbo_config(struct rtl8169_private *tp) if (pci_is_pcie(tp->pci_dev) && tp->supports_gmii) pcie_set_readrq(tp->pci_dev, readrq); + + /* Chip doesn't support pause in jumbo mode */ + if (jumbo) { + linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT, + tp->phydev->advertising); + linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, + tp->phydev->advertising); + phy_start_aneg(tp->phydev); + } } DECLARE_RTL_COND(rtl_chipcmd_cond) @@ -2728,11 +2773,6 @@ static void rtl_hw_start_8168c_2(struct rtl8169_private *tp) __rtl_hw_start_8168cp(tp); } -static void rtl_hw_start_8168c_3(struct rtl8169_private *tp) -{ - rtl_hw_start_8168c_2(tp); -} - static void rtl_hw_start_8168c_4(struct rtl8169_private *tp) { rtl_set_def_aspm_entry_latency(tp); @@ -3645,7 +3685,7 @@ static void rtl_hw_config(struct rtl8169_private *tp) [RTL_GIGA_MAC_VER_18] = rtl_hw_start_8168cp_1, [RTL_GIGA_MAC_VER_19] = rtl_hw_start_8168c_1, [RTL_GIGA_MAC_VER_20] = rtl_hw_start_8168c_2, - [RTL_GIGA_MAC_VER_21] = rtl_hw_start_8168c_3, + [RTL_GIGA_MAC_VER_21] = rtl_hw_start_8168c_2, [RTL_GIGA_MAC_VER_22] = rtl_hw_start_8168c_4, [RTL_GIGA_MAC_VER_23] = rtl_hw_start_8168cp_2, [RTL_GIGA_MAC_VER_24] = rtl_hw_start_8168cp_3, @@ -4358,20 +4398,6 @@ static void rtl8169_pcierr_interrupt(struct net_device *dev) if (net_ratelimit()) netdev_err(dev, "PCI error (cmd = 0x%04x, status_errs = 0x%04x)\n", pci_cmd, pci_status_errs); - /* - * The recovery sequence below admits a very elaborated explanation: - * - it seems to work; - * - I did not see what else could be done; - * - it makes iop3xx happy. - * - * Feel free to adjust to your needs. - */ - if (pdev->broken_parity_status) - pci_cmd &= ~PCI_COMMAND_PARITY; - else - pci_cmd |= PCI_COMMAND_SERR | PCI_COMMAND_PARITY; - - pci_write_config_word(pdev, PCI_COMMAND, pci_cmd); rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_PENDING); } @@ -4630,8 +4656,6 @@ static int r8169_phy_connect(struct rtl8169_private *tp) if (!tp->supports_gmii) phy_set_max_speed(phydev, SPEED_100); - phy_support_asym_pause(phydev); - phy_attached_info(phydev); return 0; @@ -4657,6 +4681,7 @@ static void rtl8169_down(struct rtl8169_private *tp) static void rtl8169_up(struct rtl8169_private *tp) { pci_set_master(tp->pci_dev); + phy_init_hw(tp->phydev); phy_resume(tp->phydev); rtl8169_init_phy(tp); napi_enable(&tp->napi); @@ -5082,6 +5107,10 @@ static int r8169_mdio_register(struct rtl8169_private *tp) return -EUNATCH; } + tp->phydev->mac_managed_pm = 1; + + phy_support_asym_pause(tp->phydev); + /* PHY will be woken up in rtl_open() */ phy_suspend(tp->phydev); |