diff options
Diffstat (limited to 'drivers/net/qlcnic/qlcnic_ethtool.c')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_ethtool.c | 249 |
1 files changed, 183 insertions, 66 deletions
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c index 9328d59e21e..ec21d24015c 100644 --- a/drivers/net/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/qlcnic/qlcnic_ethtool.c @@ -78,7 +78,25 @@ static const struct qlcnic_stats qlcnic_gstrings_stats[] = { }; +static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = { + "rx unicast frames", + "rx multicast frames", + "rx broadcast frames", + "rx dropped frames", + "rx errors", + "rx local frames", + "rx numbytes", + "tx unicast frames", + "tx multicast frames", + "tx broadcast frames", + "tx dropped frames", + "tx errors", + "tx local frames", + "tx numbytes", +}; + #define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats) +#define QLCNIC_DEVICE_STATS_LEN ARRAY_SIZE(qlcnic_device_gstrings_stats) static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = { "Register_Test_on_offline", @@ -96,10 +114,10 @@ static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = { static const u32 diag_registers[] = { CRB_CMDPEG_STATE, CRB_RCVPEG_STATE, - CRB_XG_STATE_P3, + CRB_XG_STATE_P3P, 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 +133,13 @@ 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) @@ -185,9 +207,9 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) goto skip; } - val = QLCRD32(adapter, P3_LINK_SPEED_REG(pcifn)); - ecmd->speed = P3_LINK_SPEED_MHZ * - P3_LINK_SPEED_VAL(pcifn, val); + val = QLCRD32(adapter, P3P_LINK_SPEED_REG(pcifn)); + ecmd->speed = P3P_LINK_SPEED_MHZ * + P3P_LINK_SPEED_VAL(pcifn, val); ecmd->duplex = DUPLEX_FULL; ecmd->autoneg = AUTONEG_DISABLE; } else @@ -198,42 +220,42 @@ skip: ecmd->transceiver = XCVR_EXTERNAL; switch (adapter->ahw.board_type) { - case QLCNIC_BRDTYPE_P3_REF_QG: - case QLCNIC_BRDTYPE_P3_4_GB: - case QLCNIC_BRDTYPE_P3_4_GB_MM: + case QLCNIC_BRDTYPE_P3P_REF_QG: + case QLCNIC_BRDTYPE_P3P_4_GB: + case QLCNIC_BRDTYPE_P3P_4_GB_MM: ecmd->supported |= SUPPORTED_Autoneg; ecmd->advertising |= ADVERTISED_Autoneg; - case QLCNIC_BRDTYPE_P3_10G_CX4: - case QLCNIC_BRDTYPE_P3_10G_CX4_LP: - case QLCNIC_BRDTYPE_P3_10000_BASE_T: + case QLCNIC_BRDTYPE_P3P_10G_CX4: + case QLCNIC_BRDTYPE_P3P_10G_CX4_LP: + case QLCNIC_BRDTYPE_P3P_10000_BASE_T: ecmd->supported |= SUPPORTED_TP; ecmd->advertising |= ADVERTISED_TP; ecmd->port = PORT_TP; ecmd->autoneg = adapter->link_autoneg; break; - case QLCNIC_BRDTYPE_P3_IMEZ: - case QLCNIC_BRDTYPE_P3_XG_LOM: - case QLCNIC_BRDTYPE_P3_HMEZ: + case QLCNIC_BRDTYPE_P3P_IMEZ: + case QLCNIC_BRDTYPE_P3P_XG_LOM: + case QLCNIC_BRDTYPE_P3P_HMEZ: ecmd->supported |= SUPPORTED_MII; ecmd->advertising |= ADVERTISED_MII; ecmd->port = PORT_MII; ecmd->autoneg = AUTONEG_DISABLE; break; - case QLCNIC_BRDTYPE_P3_10G_SFP_PLUS: - case QLCNIC_BRDTYPE_P3_10G_SFP_CT: - case QLCNIC_BRDTYPE_P3_10G_SFP_QT: + case QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS: + case QLCNIC_BRDTYPE_P3P_10G_SFP_CT: + case QLCNIC_BRDTYPE_P3P_10G_SFP_QT: ecmd->advertising |= ADVERTISED_TP; ecmd->supported |= SUPPORTED_TP; check_sfp_module = netif_running(dev) && adapter->has_link_events; - case QLCNIC_BRDTYPE_P3_10G_XFP: + case QLCNIC_BRDTYPE_P3P_10G_XFP: ecmd->supported |= SUPPORTED_FIBRE; ecmd->advertising |= ADVERTISED_FIBRE; ecmd->port = PORT_FIBRE; ecmd->autoneg = AUTONEG_DISABLE; break; - case QLCNIC_BRDTYPE_P3_10G_TP: + case QLCNIC_BRDTYPE_P3P_10G_TP: if (adapter->ahw.port_type == QLCNIC_XGBE) { ecmd->autoneg = AUTONEG_DISABLE; ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP); @@ -339,14 +361,17 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; struct qlcnic_host_sds_ring *sds_ring; u32 *regs_buff = p; - int ring, i = 0; + int ring, i = 0, j = 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; + + regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff)); + regs_buff[1] = QLCNIC_MGMT_API_VERSION; - for (i = 0; diag_registers[i] != -1; i++) - regs_buff[i] = QLCRD32(adapter, diag_registers[i]); + for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++) + regs_buff[i] = QLCRD32(adapter, diag_registers[j]); if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) return; @@ -374,9 +399,9 @@ static u32 qlcnic_test_link(struct net_device *dev) struct qlcnic_adapter *adapter = netdev_priv(dev); u32 val; - val = QLCRD32(adapter, CRB_XG_STATE_P3); - val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val); - return (val == XG_LINK_UP_P3) ? 0 : 1; + val = QLCRD32(adapter, CRB_XG_STATE_P3P); + val = XG_LINK_STATE_P3P(adapter->ahw.pci_func, val); + return (val == XG_LINK_UP_P3P) ? 0 : 1; } static int @@ -412,14 +437,8 @@ qlcnic_get_ringparam(struct net_device *dev, ring->rx_jumbo_pending = adapter->num_jumbo_rxd; ring->tx_pending = adapter->num_txd; - if (adapter->ahw.port_type == QLCNIC_GBE) { - ring->rx_max_pending = MAX_RCV_DESCRIPTORS_1G; - ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_1G; - } else { - ring->rx_max_pending = MAX_RCV_DESCRIPTORS_10G; - ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_10G; - } - + ring->rx_max_pending = adapter->max_rxd; + ring->rx_jumbo_max_pending = adapter->max_jumbo_rxd; ring->tx_max_pending = MAX_CMD_DESCRIPTORS; ring->rx_mini_max_pending = 0; @@ -447,24 +466,17 @@ qlcnic_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ring) { struct qlcnic_adapter *adapter = netdev_priv(dev); - u16 max_rcv_desc = MAX_RCV_DESCRIPTORS_10G; - u16 max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G; u16 num_rxd, num_jumbo_rxd, num_txd; - if (ring->rx_mini_pending) return -EOPNOTSUPP; - if (adapter->ahw.port_type == QLCNIC_GBE) { - max_rcv_desc = MAX_RCV_DESCRIPTORS_1G; - max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G; - } - num_rxd = qlcnic_validate_ringparam(ring->rx_pending, - MIN_RCV_DESCRIPTORS, max_rcv_desc, "rx"); + MIN_RCV_DESCRIPTORS, adapter->max_rxd, "rx"); num_jumbo_rxd = qlcnic_validate_ringparam(ring->rx_jumbo_pending, - MIN_JUMBO_DESCRIPTORS, max_jumbo_desc, "rx jumbo"); + MIN_JUMBO_DESCRIPTORS, adapter->max_jumbo_rxd, + "rx jumbo"); num_txd = qlcnic_validate_ringparam(ring->tx_pending, MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx"); @@ -618,10 +630,13 @@ static int qlcnic_reg_test(struct net_device *dev) static int qlcnic_get_sset_count(struct net_device *dev, int sset) { + struct qlcnic_adapter *adapter = netdev_priv(dev); switch (sset) { case ETH_SS_TEST: return QLCNIC_TEST_LEN; case ETH_SS_STATS: + if (adapter->flags & QLCNIC_ESWITCH_ENABLED) + return QLCNIC_STATS_LEN + QLCNIC_DEVICE_STATS_LEN; return QLCNIC_STATS_LEN; default: return -EOPNOTSUPP; @@ -629,6 +644,8 @@ static int qlcnic_get_sset_count(struct net_device *dev, int sset) } #define QLC_ILB_PKT_SIZE 64 +#define QLC_NUM_ILB_PKT 16 +#define QLC_ILB_MAX_RCV_LOOP 10 static void qlcnic_create_loopback_buff(unsigned char *data) { @@ -650,24 +667,34 @@ static int qlcnic_do_ilb_test(struct qlcnic_adapter *adapter) struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx; struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0]; struct sk_buff *skb; - int i; + int i, loop, cnt = 0; - for (i = 0; i < 16; i++) { + for (i = 0; i < QLC_NUM_ILB_PKT; i++) { skb = dev_alloc_skb(QLC_ILB_PKT_SIZE); qlcnic_create_loopback_buff(skb->data); skb_put(skb, QLC_ILB_PKT_SIZE); adapter->diag_cnt = 0; - qlcnic_xmit_frame(skb, adapter->netdev); - msleep(5); - - qlcnic_process_rcv_ring_diag(sds_ring); + loop = 0; + do { + msleep(1); + qlcnic_process_rcv_ring_diag(sds_ring); + } while (loop++ < QLC_ILB_MAX_RCV_LOOP && + !adapter->diag_cnt); dev_kfree_skb_any(skb); + if (!adapter->diag_cnt) - return -1; + dev_warn(&adapter->pdev->dev, "ILB Test: %dth packet" + " not recevied\n", i + 1); + else + cnt++; + } + if (cnt != i) { + dev_warn(&adapter->pdev->dev, "ILB Test failed\n"); + return -1; } return 0; } @@ -687,6 +714,11 @@ static int qlcnic_loopback_test(struct net_device *netdev) if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) return -EIO; + if (qlcnic_request_quiscent_mode(adapter)) { + clear_bit(__QLCNIC_RESETTING, &adapter->state); + return -EIO; + } + ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST); if (ret) goto clear_it; @@ -703,6 +735,7 @@ done: qlcnic_diag_free_res(netdev, max_sds_rings); clear_it: + qlcnic_clear_quiscent_mode(adapter); adapter->max_sds_rings = max_sds_rings; clear_bit(__QLCNIC_RESETTING, &adapter->state); return ret; @@ -747,6 +780,14 @@ 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]) @@ -757,21 +798,13 @@ 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 qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data) { - int index; + struct qlcnic_adapter *adapter = netdev_priv(dev); + int index, i; switch (stringset) { case ETH_SS_TEST: @@ -784,16 +817,43 @@ qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data) qlcnic_gstrings_stats[index].stat_string, ETH_GSTRING_LEN); } - break; + if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) + return; + for (i = 0; i < QLCNIC_DEVICE_STATS_LEN; index++, i++) { + memcpy(data + index * ETH_GSTRING_LEN, + qlcnic_device_gstrings_stats[i], + ETH_GSTRING_LEN); + } } } +#define QLCNIC_FILL_ESWITCH_STATS(VAL1) \ + (((VAL1) == QLCNIC_ESW_STATS_NOT_AVAIL) ? 0 : VAL1) + +static void +qlcnic_fill_device_stats(int *index, u64 *data, + struct __qlcnic_esw_statistics *stats) +{ + int ind = *index; + + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->unicast_frames); + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->multicast_frames); + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->broadcast_frames); + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->dropped_frames); + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->errors); + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->local_frames); + data[ind++] = QLCNIC_FILL_ESWITCH_STATS(stats->numbytes); + + *index = ind; +} + static void qlcnic_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, u64 * data) { struct qlcnic_adapter *adapter = netdev_priv(dev); - int index; + struct qlcnic_esw_statistics port_stats; + int index, ret; for (index = 0; index < QLCNIC_STATS_LEN; index++) { char *p = @@ -803,8 +863,40 @@ qlcnic_get_ethtool_stats(struct net_device *dev, (qlcnic_gstrings_stats[index].sizeof_stat == sizeof(u64)) ? *(u64 *)p:(*(u32 *)p); } + + if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) + return; + + memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics)); + ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func, + QLCNIC_QUERY_RX_COUNTER, &port_stats.rx); + if (ret) + return; + + qlcnic_fill_device_stats(&index, data, &port_stats.rx); + + ret = qlcnic_get_port_stats(adapter, adapter->ahw.pci_func, + QLCNIC_QUERY_TX_COUNTER, &port_stats.tx); + if (ret) + return; + + qlcnic_fill_device_stats(&index, data, &port_stats.tx); } +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 +911,23 @@ 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 (dev->features & NETIF_F_LRO) { + 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 +1110,15 @@ 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) && (netdev->features & NETIF_F_LRO)) + return 0; + if (data & ETH_FLAG_LRO) { hw_lro = QLCNIC_LRO_ENABLED; netdev->features |= NETIF_F_LRO; @@ -1048,7 +1165,7 @@ 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, |