diff options
Diffstat (limited to 'drivers/net/sfc/sfc_port.c')
| -rw-r--r-- | drivers/net/sfc/sfc_port.c | 68 |
1 files changed, 67 insertions, 1 deletions
diff --git a/drivers/net/sfc/sfc_port.c b/drivers/net/sfc/sfc_port.c index c423f527..5384dbbd 100644 --- a/drivers/net/sfc/sfc_port.c +++ b/drivers/net/sfc/sfc_port.c @@ -121,6 +121,28 @@ sfc_port_init_dev_link(struct sfc_adapter *sa) return 0; } +#if EFSYS_OPT_LOOPBACK + +static efx_link_mode_t +sfc_port_phy_caps_to_max_link_speed(uint32_t phy_caps) +{ + if (phy_caps & (1u << EFX_PHY_CAP_100000FDX)) + return EFX_LINK_100000FDX; + if (phy_caps & (1u << EFX_PHY_CAP_50000FDX)) + return EFX_LINK_50000FDX; + if (phy_caps & (1u << EFX_PHY_CAP_40000FDX)) + return EFX_LINK_40000FDX; + if (phy_caps & (1u << EFX_PHY_CAP_25000FDX)) + return EFX_LINK_25000FDX; + if (phy_caps & (1u << EFX_PHY_CAP_10000FDX)) + return EFX_LINK_10000FDX; + if (phy_caps & (1u << EFX_PHY_CAP_1000FDX)) + return EFX_LINK_1000FDX; + return EFX_LINK_UNKNOWN; +} + +#endif + int sfc_port_start(struct sfc_adapter *sa) { @@ -143,6 +165,21 @@ sfc_port_start(struct sfc_adapter *sa) if (rc != 0) goto fail_port_init; +#if EFSYS_OPT_LOOPBACK + if (sa->eth_dev->data->dev_conf.lpbk_mode != 0) { + efx_link_mode_t link_mode; + + link_mode = + sfc_port_phy_caps_to_max_link_speed(port->phy_adv_cap); + sfc_log_init(sa, "set loopback link_mode=%u type=%u", link_mode, + sa->eth_dev->data->dev_conf.lpbk_mode); + rc = efx_port_loopback_set(sa->nic, link_mode, + sa->eth_dev->data->dev_conf.lpbk_mode); + if (rc != 0) + goto fail_loopback_set; + } +#endif + sfc_log_init(sa, "set flow control to %#x autoneg=%u", port->flow_ctrl, port->flow_ctrl_autoneg); rc = efx_mac_fcntl_set(sa->nic, port->flow_ctrl, @@ -155,6 +192,16 @@ sfc_port_start(struct sfc_adapter *sa) SFC_ASSERT((port->phy_adv_cap & phy_pause_caps) == 0); phy_adv_cap = port->phy_adv_cap | (phy_adv_cap & phy_pause_caps); + /* + * No controls for FEC yet. Use default FEC mode. + * I.e. advertise everything supported (*_FEC=1), but do not request + * anything explicitly (*_FEC_REQUESTED=0). + */ + phy_adv_cap |= port->phy_adv_cap_mask & + (1u << EFX_PHY_CAP_BASER_FEC | + 1u << EFX_PHY_CAP_RS_FEC | + 1u << EFX_PHY_CAP_25G_BASER_FEC); + sfc_log_init(sa, "set phy adv caps to %#x", phy_adv_cap); rc = efx_phy_adv_cap_set(sa->nic, phy_adv_cap); if (rc != 0) @@ -268,6 +315,9 @@ fail_mac_addr_set: fail_mac_pdu_set: fail_phy_adv_cap_set: fail_mac_fcntl_set: +#if EFSYS_OPT_LOOPBACK +fail_loopback_set: +#endif efx_port_fini(sa->nic); fail_port_init: @@ -323,6 +373,8 @@ sfc_port_attach(struct sfc_adapter *sa) struct sfc_port *port = &sa->port; const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic); const struct ether_addr *from; + uint32_t mac_nstats; + size_t mac_stats_size; long kvarg_stats_update_period_ms; int rc; @@ -358,7 +410,9 @@ sfc_port_attach(struct sfc_adapter *sa) if (port->mac_stats_buf == NULL) goto fail_mac_stats_buf_alloc; - rc = sfc_dma_alloc(sa, "mac_stats", 0, EFX_MAC_STATS_SIZE, + mac_nstats = efx_nic_cfg_get(sa->nic)->enc_mac_stats_nstats; + mac_stats_size = RTE_ALIGN(mac_nstats * sizeof(uint64_t), EFX_BUF_SIZE); + rc = sfc_dma_alloc(sa, "mac_stats", 0, mac_stats_size, sa->socket_id, &port->mac_stats_dma_mem); if (rc != 0) goto fail_mac_stats_dma_alloc; @@ -470,10 +524,22 @@ sfc_port_link_mode_to_info(efx_link_mode_t link_mode, link_info->link_speed = ETH_SPEED_NUM_10G; link_info->link_duplex = ETH_LINK_FULL_DUPLEX; break; + case EFX_LINK_25000FDX: + link_info->link_speed = ETH_SPEED_NUM_25G; + link_info->link_duplex = ETH_LINK_FULL_DUPLEX; + break; case EFX_LINK_40000FDX: link_info->link_speed = ETH_SPEED_NUM_40G; link_info->link_duplex = ETH_LINK_FULL_DUPLEX; break; + case EFX_LINK_50000FDX: + link_info->link_speed = ETH_SPEED_NUM_50G; + link_info->link_duplex = ETH_LINK_FULL_DUPLEX; + break; + case EFX_LINK_100000FDX: + link_info->link_speed = ETH_SPEED_NUM_100G; + link_info->link_duplex = ETH_LINK_FULL_DUPLEX; + break; default: SFC_ASSERT(B_FALSE); /* FALLTHROUGH */ |