diff options
author | Ingo Molnar <mingo@kernel.org> | 2013-08-12 19:51:43 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2013-08-12 19:51:43 +0200 |
commit | 6356bb0ad6525dae93c06478a098ed3848e9ab01 (patch) | |
tree | 8fdbda28405fb0b1c213f2a87c532a760510adf0 /drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | |
parent | 7781544e7c367d0cae87feb0f0675fd333bfc9d8 (diff) | |
parent | 0ca06c0857aee11911f91621db14498496f2c2cd (diff) | |
download | linux-stable-6356bb0ad6525dae93c06478a098ed3848e9ab01.tar.gz linux-stable-6356bb0ad6525dae93c06478a098ed3848e9ab01.tar.bz2 linux-stable-6356bb0ad6525dae93c06478a098ed3848e9ab01.zip |
Merge tag 'please-pull-mce-f-bit' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras into x86/ras
Pull MCE-uncorrected-error fix from Tony Luck:
"Bit 12 may or may not be set in MCi_STATUS.MCACOD when
an uncorrected error is reported. Ignore it when checking
error signatures."
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 85 |
1 files changed, 63 insertions, 22 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c index 700a46324d09..7aac23ab31d1 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c @@ -150,6 +150,7 @@ static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = { "Link_Test_on_offline", "Interrupt_Test_offline", "Internal_Loopback_offline", + "External_Loopback_offline", "EEPROM_Test_offline" }; @@ -266,7 +267,7 @@ int qlcnic_82xx_get_settings(struct qlcnic_adapter *adapter, { struct qlcnic_hardware_context *ahw = adapter->ahw; u32 speed, reg; - int check_sfp_module = 0; + int check_sfp_module = 0, err = 0; u16 pcifn = ahw->pci_func; /* read which mode */ @@ -289,7 +290,7 @@ int qlcnic_82xx_get_settings(struct qlcnic_adapter *adapter, } else if (adapter->ahw->port_type == QLCNIC_XGBE) { u32 val = 0; - val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR); + val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR, &err); if (val == QLCNIC_PORT_MODE_802_3_AP) { ecmd->supported = SUPPORTED_1000baseT_Full; @@ -300,9 +301,13 @@ int qlcnic_82xx_get_settings(struct qlcnic_adapter *adapter, } if (netif_running(adapter->netdev) && ahw->has_link_events) { - reg = QLCRD32(adapter, P3P_LINK_SPEED_REG(pcifn)); - speed = P3P_LINK_SPEED_VAL(pcifn, reg); - ahw->link_speed = speed * P3P_LINK_SPEED_MHZ; + if (ahw->linkup) { + reg = QLCRD32(adapter, + P3P_LINK_SPEED_REG(pcifn), &err); + speed = P3P_LINK_SPEED_VAL(pcifn, reg); + ahw->link_speed = speed * P3P_LINK_SPEED_MHZ; + } + ethtool_cmd_speed_set(ecmd, ahw->link_speed); ecmd->autoneg = ahw->link_autoneg; ecmd->duplex = ahw->link_duplex; @@ -463,13 +468,14 @@ static int qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) static int qlcnic_82xx_get_registers(struct qlcnic_adapter *adapter, u32 *regs_buff) { - int i, j = 0; + int i, j = 0, err = 0; for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++) regs_buff[i] = QLC_SHARED_REG_RD32(adapter, diag_registers[j]); j = 0; while (ext_diag_registers[j] != -1) - regs_buff[i++] = QLCRD32(adapter, ext_diag_registers[j++]); + regs_buff[i++] = QLCRD32(adapter, ext_diag_registers[j++], + &err); return i; } @@ -519,13 +525,16 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) static u32 qlcnic_test_link(struct net_device *dev) { struct qlcnic_adapter *adapter = netdev_priv(dev); + int err = 0; u32 val; if (qlcnic_83xx_check(adapter)) { val = qlcnic_83xx_test_link(adapter); return (val & 1) ? 0 : 1; } - val = QLCRD32(adapter, CRB_XG_STATE_P3P); + val = QLCRD32(adapter, CRB_XG_STATE_P3P, &err); + if (err == -EIO) + return err; val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val); return (val == XG_LINK_UP_P3P) ? 0 : 1; } @@ -658,6 +667,7 @@ qlcnic_get_pauseparam(struct net_device *netdev, { struct qlcnic_adapter *adapter = netdev_priv(netdev); int port = adapter->ahw->physical_port; + int err = 0; __u32 val; if (qlcnic_83xx_check(adapter)) { @@ -668,9 +678,13 @@ qlcnic_get_pauseparam(struct net_device *netdev, if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) return; /* get flow control settings */ - val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port)); + val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err); + if (err == -EIO) + return; pause->rx_pause = qlcnic_gb_get_rx_flowctl(val); - val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL); + val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err); + if (err == -EIO) + return; switch (port) { case 0: pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val)); @@ -690,7 +704,9 @@ qlcnic_get_pauseparam(struct net_device *netdev, if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) return; pause->rx_pause = 1; - val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL); + val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err); + if (err == -EIO) + return; if (port == 0) pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val)); else @@ -707,6 +723,7 @@ qlcnic_set_pauseparam(struct net_device *netdev, { struct qlcnic_adapter *adapter = netdev_priv(netdev); int port = adapter->ahw->physical_port; + int err = 0; __u32 val; if (qlcnic_83xx_check(adapter)) @@ -717,7 +734,9 @@ qlcnic_set_pauseparam(struct net_device *netdev, if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS)) return -EIO; /* set flow control */ - val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port)); + val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err); + if (err == -EIO) + return err; if (pause->rx_pause) qlcnic_gb_rx_flowctl(val); @@ -728,7 +747,9 @@ qlcnic_set_pauseparam(struct net_device *netdev, val); QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), val); /* set autoneg */ - val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL); + val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err); + if (err == -EIO) + return err; switch (port) { case 0: if (pause->tx_pause) @@ -764,7 +785,9 @@ qlcnic_set_pauseparam(struct net_device *netdev, if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS)) return -EIO; - val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL); + val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err); + if (err == -EIO) + return err; if (port == 0) { if (pause->tx_pause) qlcnic_xg_unset_xg0_mask(val); @@ -788,11 +811,14 @@ static int qlcnic_reg_test(struct net_device *dev) { struct qlcnic_adapter *adapter = netdev_priv(dev); u32 data_read; + int err = 0; if (qlcnic_83xx_check(adapter)) return qlcnic_83xx_reg_test(adapter); - data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0)); + data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0), &err); + if (err == -EIO) + return err; if ((data_read & 0xffff) != adapter->pdev->vendor) return 1; @@ -1026,8 +1052,15 @@ qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, if (data[3]) eth_test->flags |= ETH_TEST_FL_FAILED; - data[4] = qlcnic_eeprom_test(dev); - if (data[4]) + if (eth_test->flags & ETH_TEST_FL_EXTERNAL_LB) { + data[4] = qlcnic_loopback_test(dev, QLCNIC_ELB_MODE); + if (data[4]) + eth_test->flags |= ETH_TEST_FL_FAILED; + eth_test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE; + } + + data[5] = qlcnic_eeprom_test(dev); + if (data[5]) eth_test->flags |= ETH_TEST_FL_FAILED; } } @@ -1257,17 +1290,20 @@ qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct qlcnic_adapter *adapter = netdev_priv(dev); u32 wol_cfg; + int err = 0; if (qlcnic_83xx_check(adapter)) return; wol->supported = 0; wol->wolopts = 0; - wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err); + if (err == -EIO) + return; if (wol_cfg & (1UL << adapter->portnum)) wol->supported |= WAKE_MAGIC; - wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err); if (wol_cfg & (1UL << adapter->portnum)) wol->wolopts |= WAKE_MAGIC; } @@ -1277,17 +1313,22 @@ qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct qlcnic_adapter *adapter = netdev_priv(dev); u32 wol_cfg; + int err = 0; if (qlcnic_83xx_check(adapter)) return -EOPNOTSUPP; if (wol->wolopts & ~WAKE_MAGIC) return -EINVAL; - wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV); + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err); + if (err == -EIO) + return err; if (!(wol_cfg & (1 << adapter->portnum))) return -EOPNOTSUPP; - wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG); + wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err); + if (err == -EIO) + return err; if (wol->wolopts & WAKE_MAGIC) wol_cfg |= 1UL << adapter->portnum; else @@ -1540,7 +1581,7 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val) return 0; case QLCNIC_SET_QUIESCENT: case QLCNIC_RESET_QUIESCENT: - state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE); + state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE); if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD)) netdev_info(netdev, "Device in FAILED state\n"); return 0; |