diff options
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_ethtool.c')
-rw-r--r-- | drivers/net/ixgbe/ixgbe_ethtool.c | 72 |
1 files changed, 24 insertions, 48 deletions
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index c50a754..873b45e 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -294,8 +294,7 @@ static int ixgbe_set_settings(struct net_device *netdev, hw->mac.autotry_restart = true; err = hw->mac.ops.setup_link(hw, advertised, true, true); if (err) { - DPRINTK(PROBE, INFO, - "setup link failed with code %d\n", err); + e_info("setup link failed with code %d\n", err); hw->mac.ops.setup_link(hw, old, true, true); } } else { @@ -1188,9 +1187,9 @@ static struct ixgbe_reg_test reg_test_82598[] = { writel((_test[pat] & W), (adapter->hw.hw_addr + R)); \ val = readl(adapter->hw.hw_addr + R); \ if (val != (_test[pat] & W & M)) { \ - DPRINTK(DRV, ERR, "pattern test reg %04X failed: got "\ - "0x%08X expected 0x%08X\n", \ - R, val, (_test[pat] & W & M)); \ + e_err("pattern test reg %04X failed: got " \ + "0x%08X expected 0x%08X\n", \ + R, val, (_test[pat] & W & M)); \ *data = R; \ writel(before, adapter->hw.hw_addr + R); \ return 1; \ @@ -1206,8 +1205,8 @@ static struct ixgbe_reg_test reg_test_82598[] = { writel((W & M), (adapter->hw.hw_addr + R)); \ val = readl(adapter->hw.hw_addr + R); \ if ((W & M) != (val & M)) { \ - DPRINTK(DRV, ERR, "set/check reg %04X test failed: got 0x%08X "\ - "expected 0x%08X\n", R, (val & M), (W & M)); \ + e_err("set/check reg %04X test failed: got 0x%08X " \ + "expected 0x%08X\n", R, (val & M), (W & M)); \ *data = R; \ writel(before, (adapter->hw.hw_addr + R)); \ return 1; \ @@ -1240,8 +1239,8 @@ static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data) IXGBE_WRITE_REG(&adapter->hw, IXGBE_STATUS, toggle); after = IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS) & toggle; if (value != after) { - DPRINTK(DRV, ERR, "failed STATUS register test got: " - "0x%08X expected: 0x%08X\n", after, value); + e_err("failed STATUS register test got: 0x%08X expected: " + "0x%08X\n", after, value); *data = 1; return 1; } @@ -1341,8 +1340,8 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) *data = 1; return -1; } - DPRINTK(HW, INFO, "testing %s interrupt\n", - (shared_int ? "shared" : "unshared")); + e_info("testing %s interrupt\n", shared_int ? + "shared" : "unshared"); /* Disable all the interrupts */ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF); @@ -1847,7 +1846,7 @@ static void ixgbe_diag_test(struct net_device *netdev, if (eth_test->flags == ETH_TEST_FL_OFFLINE) { /* Offline tests */ - DPRINTK(HW, INFO, "offline testing starting\n"); + e_info("offline testing starting\n"); /* Link test performed before hardware reset so autoneg doesn't * interfere with test result */ @@ -1880,17 +1879,17 @@ static void ixgbe_diag_test(struct net_device *netdev, else ixgbe_reset(adapter); - DPRINTK(HW, INFO, "register testing starting\n"); + e_info("register testing starting\n"); if (ixgbe_reg_test(adapter, &data[0])) eth_test->flags |= ETH_TEST_FL_FAILED; ixgbe_reset(adapter); - DPRINTK(HW, INFO, "eeprom testing starting\n"); + e_info("eeprom testing starting\n"); if (ixgbe_eeprom_test(adapter, &data[1])) eth_test->flags |= ETH_TEST_FL_FAILED; ixgbe_reset(adapter); - DPRINTK(HW, INFO, "interrupt testing starting\n"); + e_info("interrupt testing starting\n"); if (ixgbe_intr_test(adapter, &data[2])) eth_test->flags |= ETH_TEST_FL_FAILED; @@ -1898,14 +1897,13 @@ static void ixgbe_diag_test(struct net_device *netdev, * loopback diagnostic. */ if (adapter->flags & (IXGBE_FLAG_SRIOV_ENABLED | IXGBE_FLAG_VMDQ_ENABLED)) { - DPRINTK(HW, INFO, "Skip MAC loopback diagnostic in VT " - "mode\n"); + e_info("Skip MAC loopback diagnostic in VT mode\n"); data[3] = 0; goto skip_loopback; } ixgbe_reset(adapter); - DPRINTK(HW, INFO, "loopback testing starting\n"); + e_info("loopback testing starting\n"); if (ixgbe_loopback_test(adapter, &data[3])) eth_test->flags |= ETH_TEST_FL_FAILED; @@ -1916,7 +1914,7 @@ skip_loopback: if (if_running) dev_open(netdev); } else { - DPRINTK(HW, INFO, "online testing starting\n"); + e_info("online testing starting\n"); /* Online tests */ if (ixgbe_link_test(adapter, &data[4])) eth_test->flags |= ETH_TEST_FL_FAILED; @@ -2077,25 +2075,6 @@ static int ixgbe_get_coalesce(struct net_device *netdev, return 0; } -/* - * this function must be called before setting the new value of - * rx_itr_setting - */ -static bool ixgbe_reenable_rsc(struct ixgbe_adapter *adapter, - struct ethtool_coalesce *ec) -{ - /* check the old value and enable RSC if necessary */ - if ((adapter->rx_itr_setting == 0) && - (adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE)) { - adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED; - adapter->netdev->features |= NETIF_F_LRO; - DPRINTK(PROBE, INFO, "rx-usecs set to %d, re-enabling RSC\n", - ec->rx_coalesce_usecs); - return true; - } - return false; -} - static int ixgbe_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *ec) { @@ -2124,9 +2103,6 @@ static int ixgbe_set_coalesce(struct net_device *netdev, (1000000/ec->rx_coalesce_usecs < IXGBE_MIN_INT_RATE)) return -EINVAL; - /* check the old value and enable RSC if necessary */ - need_reset = ixgbe_reenable_rsc(adapter, ec); - /* store the value in ints/second */ adapter->rx_eitr_param = 1000000/ec->rx_coalesce_usecs; @@ -2135,9 +2111,6 @@ static int ixgbe_set_coalesce(struct net_device *netdev, /* clear the lower bit as its used for dynamic state */ adapter->rx_itr_setting &= ~1; } else if (ec->rx_coalesce_usecs == 1) { - /* check the old value and enable RSC if necessary */ - need_reset = ixgbe_reenable_rsc(adapter, ec); - /* 1 means dynamic mode */ adapter->rx_eitr_param = 20000; adapter->rx_itr_setting = 1; @@ -2157,10 +2130,10 @@ static int ixgbe_set_coalesce(struct net_device *netdev, */ if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) { adapter->flags2 &= ~IXGBE_FLAG2_RSC_ENABLED; - netdev->features &= ~NETIF_F_LRO; - DPRINTK(PROBE, INFO, - "rx-usecs set to 0, disabling RSC\n"); - + if (netdev->features & NETIF_F_LRO) { + netdev->features &= ~NETIF_F_LRO; + e_info("rx-usecs set to 0, disabling RSC\n"); + } need_reset = true; } } @@ -2255,6 +2228,9 @@ static int ixgbe_set_flags(struct net_device *netdev, u32 data) } } else if (!adapter->rx_itr_setting) { netdev->features &= ~ETH_FLAG_LRO; + if (data & ETH_FLAG_LRO) + e_info("rx-usecs set to 0, " + "LRO/RSC cannot be enabled.\n"); } } |