diff options
Diffstat (limited to 'drivers/net/qlcnic/qlcnic_ethtool.c')
-rw-r--r-- | drivers/net/qlcnic/qlcnic_ethtool.c | 75 |
1 files changed, 60 insertions, 15 deletions
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c index 9328d59e21e0..cb9463bd6b1e 100644 --- a/drivers/net/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/qlcnic/qlcnic_ethtool.c @@ -99,7 +99,7 @@ static const u32 diag_registers[] = { CRB_XG_STATE_P3, CRB_FW_CAPABILITIES_1, ISR_INT_STATE_REG, - QLCNIC_CRB_DEV_REF_COUNT, + QLCNIC_CRB_DRV_ACTIVE, QLCNIC_CRB_DEV_STATE, QLCNIC_CRB_DRV_STATE, QLCNIC_CRB_DRV_SCRATCH, @@ -115,9 +115,13 @@ static const u32 diag_registers[] = { -1 }; +#define QLCNIC_MGMT_API_VERSION 2 +#define QLCNIC_DEV_INFO_SIZE 1 +#define QLCNIC_ETHTOOL_REGS_VER 2 static int qlcnic_get_regs_len(struct net_device *dev) { - return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN; + return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN + + QLCNIC_DEV_INFO_SIZE + 1; } static int qlcnic_get_eeprom_len(struct net_device *dev) @@ -342,10 +346,13 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) int ring, i = 0; memset(p, 0, qlcnic_get_regs_len(dev)); - regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) | - (adapter->pdev)->device; + regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) | + (adapter->ahw.revision_id << 16) | (adapter->pdev)->device; - for (i = 0; diag_registers[i] != -1; i++) + regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff)); + regs_buff[1] = QLCNIC_MGMT_API_VERSION; + + for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[i] != -1; i++) regs_buff[i] = QLCRD32(adapter, diag_registers[i]); if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) @@ -747,6 +754,14 @@ qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, { memset(data, 0, sizeof(u64) * QLCNIC_TEST_LEN); + data[0] = qlcnic_reg_test(dev); + if (data[0]) + eth_test->flags |= ETH_TEST_FL_FAILED; + + data[1] = (u64) qlcnic_test_link(dev); + if (data[1]) + eth_test->flags |= ETH_TEST_FL_FAILED; + if (eth_test->flags == ETH_TEST_FL_OFFLINE) { data[2] = qlcnic_irq_test(dev); if (data[2]) @@ -757,15 +772,6 @@ qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test, eth_test->flags |= ETH_TEST_FL_FAILED; } - - data[0] = qlcnic_reg_test(dev); - if (data[0]) - eth_test->flags |= ETH_TEST_FL_FAILED; - - /* link test */ - data[1] = (u64) qlcnic_test_link(dev); - if (data[1]) - eth_test->flags |= ETH_TEST_FL_FAILED; } static void @@ -805,6 +811,20 @@ qlcnic_get_ethtool_stats(struct net_device *dev, } } +static int qlcnic_set_tx_csum(struct net_device *dev, u32 data) +{ + struct qlcnic_adapter *adapter = netdev_priv(dev); + + if ((adapter->flags & QLCNIC_ESWITCH_ENABLED)) + return -EOPNOTSUPP; + if (data) + dev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM); + else + dev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM); + + return 0; + +} static u32 qlcnic_get_tx_csum(struct net_device *dev) { return dev->features & NETIF_F_IP_CSUM; @@ -819,7 +839,23 @@ static u32 qlcnic_get_rx_csum(struct net_device *dev) static int qlcnic_set_rx_csum(struct net_device *dev, u32 data) { struct qlcnic_adapter *adapter = netdev_priv(dev); + + if ((adapter->flags & QLCNIC_ESWITCH_ENABLED)) + return -EOPNOTSUPP; + if (!!data) { + adapter->rx_csum = !!data; + return 0; + } + + if (adapter->flags & QLCNIC_LRO_ENABLED) { + if (qlcnic_config_hw_lro(adapter, QLCNIC_LRO_DISABLED)) + return -EIO; + + dev->features &= ~NETIF_F_LRO; + qlcnic_send_lro_cleanup(adapter); + } adapter->rx_csum = !!data; + dev_info(&adapter->pdev->dev, "disabling LRO as rx_csum is off\n"); return 0; } @@ -1002,6 +1038,15 @@ static int qlcnic_set_flags(struct net_device *netdev, u32 data) if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)) return -EINVAL; + if (!adapter->rx_csum) { + dev_info(&adapter->pdev->dev, "rx csum is off, " + "cannot toggle lro\n"); + return -EINVAL; + } + + if ((data & ETH_FLAG_LRO) && (adapter->flags & QLCNIC_LRO_ENABLED)) + return 0; + if (data & ETH_FLAG_LRO) { hw_lro = QLCNIC_LRO_ENABLED; netdev->features |= NETIF_F_LRO; @@ -1048,7 +1093,7 @@ const struct ethtool_ops qlcnic_ethtool_ops = { .get_pauseparam = qlcnic_get_pauseparam, .set_pauseparam = qlcnic_set_pauseparam, .get_tx_csum = qlcnic_get_tx_csum, - .set_tx_csum = ethtool_op_set_tx_csum, + .set_tx_csum = qlcnic_set_tx_csum, .set_sg = ethtool_op_set_sg, .get_tso = qlcnic_get_tso, .set_tso = qlcnic_set_tso, |