diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_main.c')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 261 |
1 files changed, 1 insertions, 260 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 0359f60b4792..b3520567a12f 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -299,11 +299,7 @@ void i40e_service_event_schedule(struct i40e_pf *pf) * device is munged, not just the one netdev port, so go for the full * reset. **/ -#ifdef I40E_FCOE -void i40e_tx_timeout(struct net_device *netdev) -#else static void i40e_tx_timeout(struct net_device *netdev) -#endif { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; @@ -408,10 +404,7 @@ struct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi) * Returns the address of the device statistics structure. * The statistics are actually updated from the service task. **/ -#ifndef I40E_FCOE -static -#endif -void i40e_get_netdev_stats_struct(struct net_device *netdev, +static void i40e_get_netdev_stats_struct(struct net_device *netdev, struct rtnl_link_stats64 *stats) { struct i40e_netdev_priv *np = netdev_priv(netdev); @@ -723,55 +716,6 @@ static void i40e_update_veb_stats(struct i40e_veb *veb) veb->stat_offsets_loaded = true; } -#ifdef I40E_FCOE -/** - * i40e_update_fcoe_stats - Update FCoE-specific ethernet statistics counters. - * @vsi: the VSI that is capable of doing FCoE - **/ -static void i40e_update_fcoe_stats(struct i40e_vsi *vsi) -{ - struct i40e_pf *pf = vsi->back; - struct i40e_hw *hw = &pf->hw; - struct i40e_fcoe_stats *ofs; - struct i40e_fcoe_stats *fs; /* device's eth stats */ - int idx; - - if (vsi->type != I40E_VSI_FCOE) - return; - - idx = hw->pf_id + I40E_FCOE_PF_STAT_OFFSET; - fs = &vsi->fcoe_stats; - ofs = &vsi->fcoe_stats_offsets; - - i40e_stat_update32(hw, I40E_GL_FCOEPRC(idx), - vsi->fcoe_stat_offsets_loaded, - &ofs->rx_fcoe_packets, &fs->rx_fcoe_packets); - i40e_stat_update48(hw, I40E_GL_FCOEDWRCH(idx), I40E_GL_FCOEDWRCL(idx), - vsi->fcoe_stat_offsets_loaded, - &ofs->rx_fcoe_dwords, &fs->rx_fcoe_dwords); - i40e_stat_update32(hw, I40E_GL_FCOERPDC(idx), - vsi->fcoe_stat_offsets_loaded, - &ofs->rx_fcoe_dropped, &fs->rx_fcoe_dropped); - i40e_stat_update32(hw, I40E_GL_FCOEPTC(idx), - vsi->fcoe_stat_offsets_loaded, - &ofs->tx_fcoe_packets, &fs->tx_fcoe_packets); - i40e_stat_update48(hw, I40E_GL_FCOEDWTCH(idx), I40E_GL_FCOEDWTCL(idx), - vsi->fcoe_stat_offsets_loaded, - &ofs->tx_fcoe_dwords, &fs->tx_fcoe_dwords); - i40e_stat_update32(hw, I40E_GL_FCOECRC(idx), - vsi->fcoe_stat_offsets_loaded, - &ofs->fcoe_bad_fccrc, &fs->fcoe_bad_fccrc); - i40e_stat_update32(hw, I40E_GL_FCOELAST(idx), - vsi->fcoe_stat_offsets_loaded, - &ofs->fcoe_last_error, &fs->fcoe_last_error); - i40e_stat_update32(hw, I40E_GL_FCOEDDPC(idx), - vsi->fcoe_stat_offsets_loaded, - &ofs->fcoe_ddp_count, &fs->fcoe_ddp_count); - - vsi->fcoe_stat_offsets_loaded = true; -} - -#endif /** * i40e_update_vsi_stats - Update the vsi statistics counters. * @vsi: the VSI to be updated @@ -1129,9 +1073,6 @@ void i40e_update_stats(struct i40e_vsi *vsi) i40e_update_pf_stats(pf); i40e_update_vsi_stats(vsi); -#ifdef I40E_FCOE - i40e_update_fcoe_stats(vsi); -#endif } /** @@ -1562,11 +1503,7 @@ int i40e_del_mac_filter(struct i40e_vsi *vsi, const u8 *macaddr) * * Returns 0 on success, negative on failure **/ -#ifdef I40E_FCOE -int i40e_set_mac(struct net_device *netdev, void *p) -#else static int i40e_set_mac(struct net_device *netdev, void *p) -#endif { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; @@ -1626,17 +1563,10 @@ static int i40e_set_mac(struct net_device *netdev, void *p) * * Setup VSI queue mapping for enabled traffic classes. **/ -#ifdef I40E_FCOE -void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi, - struct i40e_vsi_context *ctxt, - u8 enabled_tc, - bool is_add) -#else static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi, struct i40e_vsi_context *ctxt, u8 enabled_tc, bool is_add) -#endif { struct i40e_pf *pf = vsi->back; u16 sections = 0; @@ -1686,11 +1616,6 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi, qcount = min_t(int, pf->alloc_rss_size, num_tc_qps); break; -#ifdef I40E_FCOE - case I40E_VSI_FCOE: - qcount = num_tc_qps; - break; -#endif case I40E_VSI_FDIR: case I40E_VSI_SRIOV: case I40E_VSI_VMDQ2: @@ -1800,11 +1725,7 @@ static int i40e_addr_unsync(struct net_device *netdev, const u8 *addr) * i40e_set_rx_mode - NDO callback to set the netdev filters * @netdev: network interface device structure **/ -#ifdef I40E_FCOE -void i40e_set_rx_mode(struct net_device *netdev) -#else static void i40e_set_rx_mode(struct net_device *netdev) -#endif { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; @@ -2702,13 +2623,8 @@ void i40e_vsi_kill_vlan(struct i40e_vsi *vsi, u16 vid) * * net_device_ops implementation for adding vlan ids **/ -#ifdef I40E_FCOE -int i40e_vlan_rx_add_vid(struct net_device *netdev, - __always_unused __be16 proto, u16 vid) -#else static int i40e_vlan_rx_add_vid(struct net_device *netdev, __always_unused __be16 proto, u16 vid) -#endif { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; @@ -2739,13 +2655,8 @@ static int i40e_vlan_rx_add_vid(struct net_device *netdev, * * net_device_ops implementation for removing vlan ids **/ -#ifdef I40E_FCOE -int i40e_vlan_rx_kill_vid(struct net_device *netdev, - __always_unused __be16 proto, u16 vid) -#else static int i40e_vlan_rx_kill_vid(struct net_device *netdev, __always_unused __be16 proto, u16 vid) -#endif { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; @@ -2915,9 +2826,6 @@ static int i40e_vsi_setup_rx_resources(struct i40e_vsi *vsi) for (i = 0; i < vsi->num_queue_pairs && !err; i++) err = i40e_setup_rx_descriptors(vsi->rx_rings[i]); -#ifdef I40E_FCOE - i40e_fcoe_setup_ddp_resources(vsi); -#endif return err; } @@ -2937,9 +2845,6 @@ static void i40e_vsi_free_rx_resources(struct i40e_vsi *vsi) for (i = 0; i < vsi->num_queue_pairs; i++) if (vsi->rx_rings[i] && vsi->rx_rings[i]->desc) i40e_free_rx_resources(vsi->rx_rings[i]); -#ifdef I40E_FCOE - i40e_fcoe_free_ddp_resources(vsi); -#endif } /** @@ -3010,9 +2915,6 @@ static int i40e_configure_tx_ring(struct i40e_ring *ring) tx_ctx.qlen = ring->count; tx_ctx.fd_ena = !!(vsi->back->flags & (I40E_FLAG_FD_SB_ENABLED | I40E_FLAG_FD_ATR_ENABLED)); -#ifdef I40E_FCOE - tx_ctx.fc_ena = (vsi->type == I40E_VSI_FCOE); -#endif tx_ctx.timesync_ena = !!(vsi->back->flags & I40E_FLAG_PTP); /* FDIR VSI tx ring can still use RS bit and writebacks */ if (vsi->type != I40E_VSI_FDIR) @@ -3115,9 +3017,6 @@ static int i40e_configure_rx_ring(struct i40e_ring *ring) rx_ctx.l2tsel = 1; /* this controls whether VLAN is stripped from inner headers */ rx_ctx.showiv = 0; -#ifdef I40E_FCOE - rx_ctx.fc_ena = (vsi->type == I40E_VSI_FCOE); -#endif /* set the prefena field to 1 because the manual says to */ rx_ctx.prefena = 1; @@ -3184,15 +3083,6 @@ static int i40e_vsi_configure_rx(struct i40e_vsi *vsi) vsi->rx_buf_len = I40E_RXBUFFER_2048; -#ifdef I40E_FCOE - /* setup rx buffer for FCoE */ - if ((vsi->type == I40E_VSI_FCOE) && - (vsi->back->flags & I40E_FLAG_FCOE_ENABLED)) { - vsi->rx_buf_len = I40E_RXBUFFER_3072; - vsi->max_frame = I40E_RXBUFFER_3072; - } - -#endif /* I40E_FCOE */ /* round up for the chip's needs */ vsi->rx_buf_len = ALIGN(vsi->rx_buf_len, BIT_ULL(I40E_RXQ_CTX_DBUFF_SHIFT)); @@ -3994,11 +3884,7 @@ static int i40e_vsi_request_irq(struct i40e_vsi *vsi, char *basename) * This is used by netconsole to send skbs without having to re-enable * interrupts. It's not called while the normal interrupt routine is executing. **/ -#ifdef I40E_FCOE -void i40e_netpoll(struct net_device *netdev) -#else static void i40e_netpoll(struct net_device *netdev) -#endif { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; @@ -5218,20 +5104,12 @@ static void i40e_dcb_reconfigure(struct i40e_pf *pf) continue; /* - Enable all TCs for the LAN VSI -#ifdef I40E_FCOE - * - For FCoE VSI only enable the TC configured - * as per the APP TLV -#endif * - For all others keep them at TC0 for now */ if (v == pf->lan_vsi) tc_map = i40e_pf_get_tc_map(pf); else tc_map = I40E_DEFAULT_TRAFFIC_CLASS; -#ifdef I40E_FCOE - if (pf->vsi[v]->type == I40E_VSI_FCOE) - tc_map = i40e_get_fcoe_tc_map(pf); -#endif /* #ifdef I40E_FCOE */ ret = i40e_vsi_config_tc(pf->vsi[v], tc_map); if (ret) { @@ -5595,13 +5473,8 @@ exit: return ret; } -#ifdef I40E_FCOE -int __i40e_setup_tc(struct net_device *netdev, u32 handle, __be16 proto, - struct tc_to_netdev *tc) -#else static int __i40e_setup_tc(struct net_device *netdev, u32 handle, __be16 proto, struct tc_to_netdev *tc) -#endif { if (tc->type != TC_SETUP_MQPRIO) return -EINVAL; @@ -6314,9 +6187,6 @@ static void i40e_vsi_link_event(struct i40e_vsi *vsi, bool link_up) switch (vsi->type) { case I40E_VSI_MAIN: -#ifdef I40E_FCOE - case I40E_VSI_FCOE: -#endif if (!vsi->netdev || !vsi->netdev_registered) break; @@ -7118,10 +6988,6 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit) /* Continue without DCB enabled */ } #endif /* CONFIG_I40E_DCB */ -#ifdef I40E_FCOE - i40e_init_pf_fcoe(pf); - -#endif /* do basic switch setup */ ret = i40e_setup_pf_switch(pf, reinit); if (ret) @@ -7526,15 +7392,6 @@ static int i40e_set_num_rings_in_vsi(struct i40e_vsi *vsi) I40E_REQ_DESCRIPTOR_MULTIPLE); break; -#ifdef I40E_FCOE - case I40E_VSI_FCOE: - vsi->alloc_queue_pairs = pf->num_fcoe_qps; - vsi->num_desc = ALIGN(I40E_DEFAULT_NUM_DESCRIPTORS, - I40E_REQ_DESCRIPTOR_MULTIPLE); - vsi->num_q_vectors = pf->num_fcoe_msix; - break; - -#endif /* I40E_FCOE */ default: WARN_ON(1); return -ENODATA; @@ -7870,9 +7727,6 @@ static int i40e_init_msix(struct i40e_pf *pf) * - assumes symmetric Tx/Rx pairing * - The number of VMDq pairs * - The CPU count within the NUMA node if iWARP is enabled -#ifdef I40E_FCOE - * - The number of FCOE qps. -#endif * Once we count this up, try the request. * * If we can't get what we want, we'll simplify to nearly nothing @@ -7909,20 +7763,6 @@ static int i40e_init_msix(struct i40e_pf *pf) } } -#ifdef I40E_FCOE - /* can we reserve enough for FCoE? */ - if (pf->flags & I40E_FLAG_FCOE_ENABLED) { - if (!vectors_left) - pf->num_fcoe_msix = 0; - else if (vectors_left >= pf->num_fcoe_qps) - pf->num_fcoe_msix = pf->num_fcoe_qps; - else - pf->num_fcoe_msix = 1; - v_budget += pf->num_fcoe_msix; - vectors_left -= pf->num_fcoe_msix; - } - -#endif /* can we reserve enough for iWARP? */ if (pf->flags & I40E_FLAG_IWARP_ENABLED) { iwarp_requested = pf->num_iwarp_msix; @@ -8016,10 +7856,6 @@ static int i40e_init_msix(struct i40e_pf *pf) pf->num_vmdq_msix = 1; /* force VMDqs to only one vector */ pf->num_vmdq_vsis = 1; pf->num_vmdq_qps = 1; -#ifdef I40E_FCOE - pf->num_fcoe_qps = 0; - pf->num_fcoe_msix = 0; -#endif /* partition out the remaining vectors */ switch (vec) { @@ -8033,13 +7869,6 @@ static int i40e_init_msix(struct i40e_pf *pf) } else { pf->num_lan_msix = 2; } -#ifdef I40E_FCOE - /* give one vector to FCoE */ - if (pf->flags & I40E_FLAG_FCOE_ENABLED) { - pf->num_lan_msix = 1; - pf->num_fcoe_msix = 1; - } -#endif break; default: if (pf->flags & I40E_FLAG_IWARP_ENABLED) { @@ -8059,13 +7888,6 @@ static int i40e_init_msix(struct i40e_pf *pf) (vec - (pf->num_iwarp_msix + pf->num_vmdq_vsis)), pf->num_lan_msix); pf->num_lan_qps = pf->num_lan_msix; -#ifdef I40E_FCOE - /* give one vector to FCoE */ - if (pf->flags & I40E_FLAG_FCOE_ENABLED) { - pf->num_fcoe_msix = 1; - vec--; - } -#endif break; } } @@ -8086,13 +7908,6 @@ static int i40e_init_msix(struct i40e_pf *pf) dev_info(&pf->pdev->dev, "IWARP disabled, not enough MSI-X vectors\n"); pf->flags &= ~I40E_FLAG_IWARP_ENABLED; } -#ifdef I40E_FCOE - - if ((pf->flags & I40E_FLAG_FCOE_ENABLED) && (pf->num_fcoe_msix == 0)) { - dev_info(&pf->pdev->dev, "FCOE disabled, not enough MSI-X vectors\n"); - pf->flags &= ~I40E_FLAG_FCOE_ENABLED; - } -#endif i40e_debug(&pf->hw, I40E_DEBUG_INIT, "MSI-X vector distribution: PF %d, VMDq %d, FDSB %d, iWARP %d\n", pf->num_lan_msix, @@ -8191,9 +8006,6 @@ static int i40e_init_interrupt_scheme(struct i40e_pf *pf) if (vectors < 0) { pf->flags &= ~(I40E_FLAG_MSIX_ENABLED | I40E_FLAG_IWARP_ENABLED | -#ifdef I40E_FCOE - I40E_FLAG_FCOE_ENABLED | -#endif I40E_FLAG_RSS_ENABLED | I40E_FLAG_DCB_CAPABLE | I40E_FLAG_DCB_ENABLED | @@ -8879,10 +8691,6 @@ static int i40e_sw_init(struct i40e_pf *pf) pf->num_iwarp_msix = (int)num_online_cpus() + 1; } -#ifdef I40E_FCOE - i40e_init_pf_fcoe(pf); - -#endif /* I40E_FCOE */ #ifdef CONFIG_PCI_IOV if (pf->hw.func_caps.num_vfs && pf->hw.partition_id == 1) { pf->num_vf_qps = I40E_DEFAULT_QUEUES_PER_VF; @@ -9409,10 +9217,6 @@ static const struct net_device_ops i40e_netdev_ops = { .ndo_poll_controller = i40e_netpoll, #endif .ndo_setup_tc = __i40e_setup_tc, -#ifdef I40E_FCOE - .ndo_fcoe_enable = i40e_fcoe_enable, - .ndo_fcoe_disable = i40e_fcoe_disable, -#endif .ndo_set_features = i40e_set_features, .ndo_set_vf_mac = i40e_ndo_set_vf_mac, .ndo_set_vf_vlan = i40e_ndo_set_vf_port_vlan, @@ -9546,9 +9350,6 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) netdev->netdev_ops = &i40e_netdev_ops; netdev->watchdog_timeo = 5 * HZ; i40e_set_ethtool_ops(netdev); -#ifdef I40E_FCOE - i40e_fcoe_config_netdev(netdev, vsi); -#endif /* MTU range: 68 - 9706 */ netdev->min_mtu = ETH_MIN_MTU; @@ -9772,16 +9573,6 @@ static int i40e_add_vsi(struct i40e_vsi *vsi) i40e_vsi_setup_queue_map(vsi, &ctxt, enabled_tc, true); break; -#ifdef I40E_FCOE - case I40E_VSI_FCOE: - ret = i40e_fcoe_vsi_init(vsi, &ctxt); - if (ret) { - dev_info(&pf->pdev->dev, "failed to initialize FCoE VSI\n"); - return ret; - } - break; - -#endif /* I40E_FCOE */ case I40E_VSI_IWARP: /* send down message to iWARP */ break; @@ -10198,7 +9989,6 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type, } } case I40E_VSI_VMDQ2: - case I40E_VSI_FCOE: ret = i40e_config_netdev(vsi); if (ret) goto err_netdev; @@ -10858,9 +10648,6 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf) int queues_left; pf->num_lan_qps = 0; -#ifdef I40E_FCOE - pf->num_fcoe_qps = 0; -#endif /* Find the max queues to be put into basic use. We'll always be * using TC0, whether or not DCB is running, and TC0 will get the @@ -10877,9 +10664,6 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf) /* make sure all the fancies are disabled */ pf->flags &= ~(I40E_FLAG_RSS_ENABLED | I40E_FLAG_IWARP_ENABLED | -#ifdef I40E_FCOE - I40E_FLAG_FCOE_ENABLED | -#endif I40E_FLAG_FD_SB_ENABLED | I40E_FLAG_FD_ATR_ENABLED | I40E_FLAG_DCB_CAPABLE | @@ -10896,9 +10680,6 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf) pf->flags &= ~(I40E_FLAG_RSS_ENABLED | I40E_FLAG_IWARP_ENABLED | -#ifdef I40E_FCOE - I40E_FLAG_FCOE_ENABLED | -#endif I40E_FLAG_FD_SB_ENABLED | I40E_FLAG_FD_ATR_ENABLED | I40E_FLAG_DCB_ENABLED | @@ -10919,22 +10700,6 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf) queues_left -= pf->num_lan_qps; } -#ifdef I40E_FCOE - if (pf->flags & I40E_FLAG_FCOE_ENABLED) { - if (I40E_DEFAULT_FCOE <= queues_left) { - pf->num_fcoe_qps = I40E_DEFAULT_FCOE; - } else if (I40E_MINIMUM_FCOE <= queues_left) { - pf->num_fcoe_qps = I40E_MINIMUM_FCOE; - } else { - pf->num_fcoe_qps = 0; - pf->flags &= ~I40E_FLAG_FCOE_ENABLED; - dev_info(&pf->pdev->dev, "not enough queues for FCoE. FCoE feature will be disabled\n"); - } - - queues_left -= pf->num_fcoe_qps; - } - -#endif if (pf->flags & I40E_FLAG_FD_SB_ENABLED) { if (queues_left > 1) { queues_left -= 1; /* save 1 queue for FD */ @@ -10966,9 +10731,6 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf) pf->num_lan_qps, pf->alloc_rss_size, pf->num_req_vfs, pf->num_vf_qps, pf->num_vmdq_vsis, pf->num_vmdq_qps, queues_left); -#ifdef I40E_FCOE - dev_dbg(&pf->pdev->dev, "fcoe queues = %d\n", pf->num_fcoe_qps); -#endif } /** @@ -11035,10 +10797,6 @@ static void i40e_print_features(struct i40e_pf *pf) i += snprintf(&buf[i], REMAIN(i), " Geneve"); if (pf->flags & I40E_FLAG_PTP) i += snprintf(&buf[i], REMAIN(i), " PTP"); -#ifdef I40E_FCOE - if (pf->flags & I40E_FLAG_FCOE_ENABLED) - i += snprintf(&buf[i], REMAIN(i), " FCOE"); -#endif if (pf->flags & I40E_FLAG_VEB_MODE_ENABLED) i += snprintf(&buf[i], REMAIN(i), " VEB"); else @@ -11292,18 +11050,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) i40e_get_port_mac_addr(hw, hw->mac.port_addr); if (is_valid_ether_addr(hw->mac.port_addr)) pf->flags |= I40E_FLAG_PORT_ID_VALID; -#ifdef I40E_FCOE - err = i40e_get_san_mac_addr(hw, hw->mac.san_addr); - if (err) - dev_info(&pdev->dev, - "(non-fatal) SAN MAC retrieval failed: %d\n", err); - if (!is_valid_ether_addr(hw->mac.san_addr)) { - dev_warn(&pdev->dev, "invalid SAN MAC address %pM, falling back to LAN MAC\n", - hw->mac.san_addr); - ether_addr_copy(hw->mac.san_addr, hw->mac.addr); - } - dev_info(&pf->pdev->dev, "SAN MAC: %pM\n", hw->mac.san_addr); -#endif /* I40E_FCOE */ pci_set_drvdata(pdev, pf); pci_save_state(pdev); @@ -11499,11 +11245,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) dev_info(&pdev->dev, "Failed to add PF to client API service list: %d\n", err); -#ifdef I40E_FCOE - /* create FCoE interface */ - i40e_fcoe_vsi_setup(pf); - -#endif #define PCI_SPEED_SIZE 8 #define PCI_WIDTH_SIZE 8 /* Devices on the IOSF bus do not have this information |