diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 550 |
1 files changed, 177 insertions, 373 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 82a95cc2c8ee..703444e92964 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -39,9 +39,9 @@ static const char i40e_driver_string[] = #define DRV_KERN "-k" -#define DRV_VERSION_MAJOR 1 -#define DRV_VERSION_MINOR 6 -#define DRV_VERSION_BUILD 27 +#define DRV_VERSION_MAJOR 2 +#define DRV_VERSION_MINOR 1 +#define DRV_VERSION_BUILD 7 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN @@ -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 @@ -1101,13 +1045,13 @@ static void i40e_update_pf_stats(struct i40e_pf *pf) &osd->rx_lpi_count, &nsd->rx_lpi_count); if (pf->flags & I40E_FLAG_FD_SB_ENABLED && - !(pf->auto_disable_flags & I40E_FLAG_FD_SB_ENABLED)) + !(pf->hw_disabled_flags & I40E_FLAG_FD_SB_ENABLED)) nsd->fd_sb_status = true; else nsd->fd_sb_status = false; if (pf->flags & I40E_FLAG_FD_ATR_ENABLED && - !(pf->auto_disable_flags & I40E_FLAG_FD_ATR_ENABLED)) + !(pf->hw_disabled_flags & I40E_FLAG_FD_ATR_ENABLED)) nsd->fd_atr_status = true; else nsd->fd_atr_status = false; @@ -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; @@ -1883,19 +1804,12 @@ static void i40e_undo_add_filter_entries(struct i40e_vsi *vsi, static struct i40e_new_mac_filter *i40e_next_filter(struct i40e_new_mac_filter *next) { - while (next) { - next = hlist_entry(next->hlist.next, - typeof(struct i40e_new_mac_filter), - hlist); - - /* keep going if we found a broadcast filter */ - if (next && is_broadcast_ether_addr(next->f->macaddr)) - continue; - - break; + hlist_for_each_entry_continue(next, hlist) { + if (!is_broadcast_ether_addr(next->f->macaddr)) + return next; } - return next; + return NULL; } /** @@ -2487,13 +2401,15 @@ static int i40e_change_mtu(struct net_device *netdev, int new_mtu) { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; + struct i40e_pf *pf = vsi->back; netdev_info(netdev, "changing MTU from %d to %d\n", netdev->mtu, new_mtu); netdev->mtu = new_mtu; if (netif_running(netdev)) i40e_vsi_reinit_locked(vsi); - i40e_notify_client_of_l2_param_changes(vsi); + pf->flags |= (I40E_FLAG_SERVICE_CLIENT_REQUESTED | + I40E_FLAG_CLIENT_L2_CHANGE); return 0; } @@ -2707,13 +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; @@ -2744,13 +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; @@ -2920,9 +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; } @@ -2942,9 +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 } /** @@ -3015,9 +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) @@ -3098,7 +2995,8 @@ static int i40e_configure_rx_ring(struct i40e_ring *ring) ring->rx_buf_len = vsi->rx_buf_len; - rx_ctx.dbuff = ring->rx_buf_len >> I40E_RXQ_CTX_DBUFF_SHIFT; + rx_ctx.dbuff = DIV_ROUND_UP(ring->rx_buf_len, + BIT_ULL(I40E_RXQ_CTX_DBUFF_SHIFT)); rx_ctx.base = (ring->dma / 128); rx_ctx.qlen = ring->count; @@ -3120,9 +3018,6 @@ 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; @@ -3181,27 +3076,19 @@ static int i40e_vsi_configure_rx(struct i40e_vsi *vsi) int err = 0; u16 i; - if (vsi->netdev && (vsi->netdev->mtu > ETH_DATA_LEN)) - vsi->max_frame = vsi->netdev->mtu + ETH_HLEN - + ETH_FCS_LEN + VLAN_HLEN; - else - vsi->max_frame = I40E_RXBUFFER_2048; - - 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; + if (!vsi->netdev || (vsi->back->flags & I40E_FLAG_LEGACY_RX)) { + vsi->max_frame = I40E_MAX_RXBUFFER; + vsi->rx_buf_len = I40E_RXBUFFER_2048; +#if (PAGE_SIZE < 8192) + } else if (vsi->netdev->mtu <= ETH_DATA_LEN) { + vsi->max_frame = I40E_RXBUFFER_1536 - NET_IP_ALIGN; + vsi->rx_buf_len = I40E_RXBUFFER_1536 - NET_IP_ALIGN; +#endif + } else { + vsi->max_frame = I40E_MAX_RXBUFFER; + vsi->rx_buf_len = I40E_RXBUFFER_2048; } -#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)); - /* set up individual rings */ for (i = 0; i < vsi->num_queue_pairs && !err; i++) err = i40e_configure_rx_ring(vsi->rx_rings[i]); @@ -3281,6 +3168,12 @@ static void i40e_fdir_filter_restore(struct i40e_vsi *vsi) if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED)) return; + /* Reset FDir counters as we're replaying all existing filters */ + pf->fd_tcp4_filter_cnt = 0; + pf->fd_udp4_filter_cnt = 0; + pf->fd_sctp4_filter_cnt = 0; + pf->fd_ip4_filter_cnt = 0; + hlist_for_each_entry_safe(filter, node, &pf->fdir_filter_list, fdir_node) { i40e_add_del_fdir(vsi, filter, true); @@ -3993,11 +3886,7 @@ 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; @@ -4100,8 +3989,6 @@ static int i40e_vsi_control_tx(struct i40e_vsi *vsi, bool enable) } } - if (hw->revision_id == 0) - mdelay(50); return ret; } @@ -4180,6 +4067,12 @@ static int i40e_vsi_control_rx(struct i40e_vsi *vsi, bool enable) } } + /* Due to HW errata, on Rx disable only, the register can indicate done + * before it really is. Needs 50ms to be sure + */ + if (!enable) + mdelay(50); + return ret; } @@ -4471,17 +4364,16 @@ static void i40e_napi_disable_all(struct i40e_vsi *vsi) **/ static void i40e_vsi_close(struct i40e_vsi *vsi) { - bool reset = false; - + struct i40e_pf *pf = vsi->back; if (!test_and_set_bit(__I40E_DOWN, &vsi->state)) i40e_down(vsi); i40e_vsi_free_irq(vsi); i40e_vsi_free_tx_resources(vsi); i40e_vsi_free_rx_resources(vsi); vsi->current_netdev_flags = 0; - if (test_bit(__I40E_RESET_RECOVERY_PENDING, &vsi->back->state)) - reset = true; - i40e_notify_client_of_netdev_close(vsi, reset); + pf->flags |= I40E_FLAG_SERVICE_CLIENT_REQUESTED; + if (test_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state)) + pf->flags |= I40E_FLAG_CLIENT_RESET; } /** @@ -4493,14 +4385,6 @@ static void i40e_quiesce_vsi(struct i40e_vsi *vsi) if (test_bit(__I40E_DOWN, &vsi->state)) return; - /* No need to disable FCoE VSI when Tx suspended */ - if ((test_bit(__I40E_PORT_TX_SUSPENDED, &vsi->back->state)) && - vsi->type == I40E_VSI_FCOE) { - dev_dbg(&vsi->back->pdev->dev, - "VSI seid %d skipping FCoE VSI disable\n", vsi->seid); - return; - } - set_bit(__I40E_NEEDS_RESTART, &vsi->state); if (vsi->netdev && netif_running(vsi->netdev)) vsi->netdev->netdev_ops->ndo_stop(vsi->netdev); @@ -4603,8 +4487,7 @@ static int i40e_pf_wait_queues_disabled(struct i40e_pf *pf) int v, ret = 0; for (v = 0; v < pf->hw.func_caps.num_vsis; v++) { - /* No need to wait for FCoE VSI queues */ - if (pf->vsi[v] && pf->vsi[v]->type != I40E_VSI_FCOE) { + if (pf->vsi[v]) { ret = i40e_vsi_wait_queues_disabled(pf->vsi[v]); if (ret) break; @@ -5228,20 +5111,12 @@ 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) { @@ -5308,10 +5183,6 @@ static int i40e_init_pf_dcb(struct i40e_pf *pf) (hw->dcbx_status == I40E_DCBX_STATUS_DISABLED)) { dev_info(&pf->pdev->dev, "DCBX offload is not supported or is disabled for this PF.\n"); - - if (pf->flags & I40E_FLAG_MFP_ENABLED) - goto out; - } else { /* When status is not DISABLED then DCBX in FW */ pf->dcbx_cap = DCB_CAP_DCBX_LLD_MANAGED | @@ -5472,13 +5343,8 @@ static int i40e_up_complete(struct i40e_vsi *vsi) /* replay FDIR SB filters */ if (vsi->type == I40E_VSI_FDIR) { /* reset fd counters */ - pf->fd_add_err = pf->fd_atr_cnt = 0; - if (pf->fd_tcp_rule > 0) { - pf->auto_disable_flags |= I40E_FLAG_FD_ATR_ENABLED; - if (I40E_DEBUG_FD & pf->hw.debug_mask) - dev_info(&pf->pdev->dev, "Forcing ATR off, sideband rules for TCP/IPv4 exist\n"); - pf->fd_tcp_rule = 0; - } + pf->fd_add_err = 0; + pf->fd_atr_cnt = 0; i40e_fdir_filter_restore(vsi); } @@ -5550,8 +5416,6 @@ void i40e_down(struct i40e_vsi *vsi) i40e_clean_rx_ring(vsi->rx_rings[i]); } - i40e_notify_client_of_netdev_close(vsi, false); - } /** @@ -5612,17 +5476,15 @@ 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 (handle != TC_H_ROOT || tc->type != TC_SETUP_MQPRIO) + if (tc->type != TC_SETUP_MQPRIO) return -EINVAL; - return i40e_setup_tc(netdev, tc->tc); + + tc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + + return i40e_setup_tc(netdev, tc->mqprio->num_tc); } /** @@ -5753,6 +5615,7 @@ err_setup_tx: static void i40e_fdir_filter_exit(struct i40e_pf *pf) { struct i40e_fdir_filter *filter; + struct i40e_flex_pit *pit_entry, *tmp; struct hlist_node *node2; hlist_for_each_entry_safe(filter, node2, @@ -5760,7 +5623,43 @@ static void i40e_fdir_filter_exit(struct i40e_pf *pf) hlist_del(&filter->fdir_node); kfree(filter); } + + list_for_each_entry_safe(pit_entry, tmp, &pf->l3_flex_pit_list, list) { + list_del(&pit_entry->list); + kfree(pit_entry); + } + INIT_LIST_HEAD(&pf->l3_flex_pit_list); + + list_for_each_entry_safe(pit_entry, tmp, &pf->l4_flex_pit_list, list) { + list_del(&pit_entry->list); + kfree(pit_entry); + } + INIT_LIST_HEAD(&pf->l4_flex_pit_list); + pf->fdir_pf_active_filters = 0; + pf->fd_tcp4_filter_cnt = 0; + pf->fd_udp4_filter_cnt = 0; + pf->fd_sctp4_filter_cnt = 0; + pf->fd_ip4_filter_cnt = 0; + + /* Reprogram the default input set for TCP/IPv4 */ + i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_NONF_IPV4_TCP, + I40E_L3_SRC_MASK | I40E_L3_DST_MASK | + I40E_L4_SRC_MASK | I40E_L4_DST_MASK); + + /* Reprogram the default input set for UDP/IPv4 */ + i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_NONF_IPV4_UDP, + I40E_L3_SRC_MASK | I40E_L3_DST_MASK | + I40E_L4_SRC_MASK | I40E_L4_DST_MASK); + + /* Reprogram the default input set for SCTP/IPv4 */ + i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_NONF_IPV4_SCTP, + I40E_L3_SRC_MASK | I40E_L3_DST_MASK | + I40E_L4_SRC_MASK | I40E_L4_DST_MASK); + + /* Reprogram the default input set for Other/IPv4 */ + i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_NONF_IPV4_OTHER, + I40E_L3_SRC_MASK | I40E_L3_DST_MASK); } /** @@ -6029,8 +5928,8 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf, i40e_service_event_schedule(pf); } else { i40e_pf_unquiesce_all_vsi(pf); - /* Notify the client for the DCB changes */ - i40e_notify_client_of_l2_param_changes(pf->vsi[pf->lan_vsi]); + pf->flags |= (I40E_FLAG_SERVICE_CLIENT_REQUESTED | + I40E_FLAG_CLIENT_L2_CHANGE); } exit: @@ -6152,8 +6051,8 @@ void i40e_fdir_check_and_reenable(struct i40e_pf *pf) (pf->fd_add_err == 0) || (i40e_get_current_atr_cnt(pf) < pf->fd_atr_cnt)) { if ((pf->flags & I40E_FLAG_FD_SB_ENABLED) && - (pf->auto_disable_flags & I40E_FLAG_FD_SB_ENABLED)) { - pf->auto_disable_flags &= ~I40E_FLAG_FD_SB_ENABLED; + (pf->hw_disabled_flags & I40E_FLAG_FD_SB_ENABLED)) { + pf->hw_disabled_flags &= ~I40E_FLAG_FD_SB_ENABLED; if (I40E_DEBUG_FD & pf->hw.debug_mask) dev_info(&pf->pdev->dev, "FD Sideband/ntuple is being enabled since we have space in the table now\n"); } @@ -6164,9 +6063,9 @@ void i40e_fdir_check_and_reenable(struct i40e_pf *pf) */ if (fcnt_prog < (fcnt_avail - I40E_FDIR_BUFFER_HEAD_ROOM * 2)) { if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) && - (pf->auto_disable_flags & I40E_FLAG_FD_ATR_ENABLED) && - (pf->fd_tcp_rule == 0)) { - pf->auto_disable_flags &= ~I40E_FLAG_FD_ATR_ENABLED; + (pf->hw_disabled_flags & I40E_FLAG_FD_ATR_ENABLED) && + (pf->fd_tcp4_filter_cnt == 0)) { + pf->hw_disabled_flags &= ~I40E_FLAG_FD_ATR_ENABLED; if (I40E_DEBUG_FD & pf->hw.debug_mask) dev_info(&pf->pdev->dev, "ATR is being enabled since we have space in the table and there are no conflicting ntuple rules\n"); } @@ -6218,7 +6117,7 @@ static void i40e_fdir_flush_and_replay(struct i40e_pf *pf) } pf->fd_flush_timestamp = jiffies; - pf->auto_disable_flags |= I40E_FLAG_FD_ATR_ENABLED; + pf->hw_disabled_flags |= I40E_FLAG_FD_ATR_ENABLED; /* flush all filters */ wr32(&pf->hw, I40E_PFQF_CTL_1, I40E_PFQF_CTL_1_CLEARFDTABLE_MASK); @@ -6237,8 +6136,8 @@ static void i40e_fdir_flush_and_replay(struct i40e_pf *pf) } else { /* replay sideband filters */ i40e_fdir_filter_restore(pf->vsi[pf->lan_vsi]); - if (!disable_atr) - pf->auto_disable_flags &= ~I40E_FLAG_FD_ATR_ENABLED; + if (!disable_atr && !pf->fd_tcp4_filter_cnt) + pf->hw_disabled_flags &= ~I40E_FLAG_FD_ATR_ENABLED; clear_bit(__I40E_FD_FLUSH_REQUESTED, &pf->state); if (I40E_DEBUG_FD & pf->hw.debug_mask) dev_info(&pf->pdev->dev, "FD Filter table flushed and FD-SB replayed.\n"); @@ -6291,9 +6190,6 @@ 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; @@ -6635,9 +6531,11 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf) opcode); break; } - } while (pending && (i++ < pf->adminq_work_limit)); + } while (i++ < pf->adminq_work_limit); + + if (i < pf->adminq_work_limit) + clear_bit(__I40E_ADMINQ_EVENT_PENDING, &pf->state); - clear_bit(__I40E_ADMINQ_EVENT_PENDING, &pf->state); /* re-enable Admin queue interrupt cause */ val = rd32(hw, I40E_PFINT_ICR0_ENA); val |= I40E_PFINT_ICR0_ENA_ADMINQ_MASK; @@ -7075,8 +6973,7 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit) goto end_core_reset; ret = i40e_init_lan_hmc(hw, hw->func_caps.num_tx_qp, - hw->func_caps.num_rx_qp, - pf->fcoe_hmc_cntx_num, pf->fcoe_hmc_filt_num); + hw->func_caps.num_rx_qp, 0, 0); if (ret) { dev_info(&pf->pdev->dev, "init_lan_hmc failed: %d\n", ret); goto end_core_reset; @@ -7095,10 +6992,6 @@ 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) @@ -7359,7 +7252,7 @@ static void i40e_sync_udp_filters_subtask(struct i40e_pf *pf) { struct i40e_hw *hw = &pf->hw; i40e_status ret; - __be16 port; + u16 port; int i; if (!(pf->flags & I40E_FLAG_UDP_FILTER_SYNC)) @@ -7383,7 +7276,7 @@ static void i40e_sync_udp_filters_subtask(struct i40e_pf *pf) "%s %s port %d, index %d failed, err %s aq_err %s\n", pf->udp_ports[i].type ? "vxlan" : "geneve", port ? "add" : "delete", - ntohs(port), i, + port, i, i40e_stat_str(&pf->hw, ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); @@ -7419,7 +7312,18 @@ static void i40e_service_task(struct work_struct *work) i40e_vc_process_vflr_event(pf); i40e_watchdog_subtask(pf); i40e_fdir_reinit_subtask(pf); - i40e_client_subtask(pf); + if (pf->flags & I40E_FLAG_CLIENT_RESET) { + /* Client subtask will reopen next time through. */ + i40e_notify_client_of_netdev_close(pf->vsi[pf->lan_vsi], true); + pf->flags &= ~I40E_FLAG_CLIENT_RESET; + } else { + i40e_client_subtask(pf); + if (pf->flags & I40E_FLAG_CLIENT_L2_CHANGE) { + i40e_notify_client_of_l2_param_changes( + pf->vsi[pf->lan_vsi]); + pf->flags &= ~I40E_FLAG_CLIENT_L2_CHANGE; + } + } i40e_sync_filters_subtask(pf); i40e_sync_udp_filters_subtask(pf); i40e_clean_adminq_subtask(pf); @@ -7492,15 +7396,6 @@ 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; @@ -7817,6 +7712,7 @@ static int i40e_reserve_msix_vectors(struct i40e_pf *pf, int vectors) static int i40e_init_msix(struct i40e_pf *pf) { struct i40e_hw *hw = &pf->hw; + int cpus, extra_vectors; int vectors_left; int v_budget, i; int v_actual; @@ -7835,9 +7731,6 @@ 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 @@ -7852,10 +7745,16 @@ static int i40e_init_msix(struct i40e_pf *pf) vectors_left--; } - /* reserve vectors for the main PF traffic queues */ - pf->num_lan_msix = min_t(int, num_online_cpus(), vectors_left); + /* reserve some vectors for the main PF traffic queues. Initially we + * only reserve at most 50% of the available vectors, in the case that + * the number of online CPUs is large. This ensures that we can enable + * extra features as well. Once we've enabled the other features, we + * will use any remaining vectors to reach as close as we can to the + * number of online CPUs. + */ + cpus = num_online_cpus(); + pf->num_lan_msix = min_t(int, cpus, vectors_left / 2); vectors_left -= pf->num_lan_msix; - v_budget += pf->num_lan_msix; /* reserve one vector for sideband flow director */ if (pf->flags & I40E_FLAG_FD_SB_ENABLED) { @@ -7868,20 +7767,6 @@ 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; @@ -7918,6 +7803,23 @@ static int i40e_init_msix(struct i40e_pf *pf) } } + /* On systems with a large number of SMP cores, we previously limited + * the number of vectors for num_lan_msix to be at most 50% of the + * available vectors, to allow for other features. Now, we add back + * the remaining vectors. However, we ensure that the total + * num_lan_msix will not exceed num_online_cpus(). To do this, we + * calculate the number of vectors we can add without going over the + * cap of CPUs. For systems with a small number of CPUs this will be + * zero. + */ + extra_vectors = min_t(int, cpus - pf->num_lan_msix, vectors_left); + pf->num_lan_msix += extra_vectors; + vectors_left -= extra_vectors; + + WARN(vectors_left < 0, + "Calculation of remaining vectors underflowed. This is an accounting bug when determining total MSI-X vectors.\n"); + + v_budget += pf->num_lan_msix; pf->msix_entries = kcalloc(v_budget, sizeof(struct msix_entry), GFP_KERNEL); if (!pf->msix_entries) @@ -7958,10 +7860,6 @@ 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) { @@ -7975,13 +7873,6 @@ 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) { @@ -8001,13 +7892,6 @@ 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; } } @@ -8028,13 +7912,6 @@ 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, @@ -8133,9 +8010,6 @@ 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 | @@ -8368,13 +8242,10 @@ static int i40e_config_rss_reg(struct i40e_vsi *vsi, const u8 *seed, if (vsi->type == I40E_VSI_MAIN) { for (i = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++) - i40e_write_rx_ctl(hw, I40E_PFQF_HKEY(i), - seed_dw[i]); + wr32(hw, I40E_PFQF_HKEY(i), seed_dw[i]); } else if (vsi->type == I40E_VSI_SRIOV) { for (i = 0; i <= I40E_VFQF_HKEY1_MAX_INDEX; i++) - i40e_write_rx_ctl(hw, - I40E_VFQF_HKEY1(i, vf_id), - seed_dw[i]); + wr32(hw, I40E_VFQF_HKEY1(i, vf_id), seed_dw[i]); } else { dev_err(&pf->pdev->dev, "Cannot set RSS seed - invalid VSI type\n"); } @@ -8392,9 +8263,7 @@ static int i40e_config_rss_reg(struct i40e_vsi *vsi, const u8 *seed, if (lut_size != I40E_VF_HLUT_ARRAY_SIZE) return -EINVAL; for (i = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) - i40e_write_rx_ctl(hw, - I40E_VFQF_HLUT1(i, vf_id), - lut_dw[i]); + wr32(hw, I40E_VFQF_HLUT1(i, vf_id), lut_dw[i]); } else { dev_err(&pf->pdev->dev, "Cannot set RSS LUT - invalid VSI type\n"); } @@ -8522,9 +8391,12 @@ static int i40e_pf_config_rss(struct i40e_pf *pf) i40e_write_rx_ctl(hw, I40E_PFQF_CTL_0, reg_val); /* Determine the RSS size of the VSI */ - if (!vsi->rss_size) - vsi->rss_size = min_t(int, pf->alloc_rss_size, - vsi->num_queue_pairs); + if (!vsi->rss_size) { + u16 qcount; + + qcount = vsi->num_queue_pairs / vsi->tc_config.numtc; + vsi->rss_size = min_t(int, pf->alloc_rss_size, qcount); + } if (!vsi->rss_size) return -EINVAL; @@ -8570,6 +8442,8 @@ int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count) new_rss_size = min_t(int, queue_count, pf->rss_size_max); if (queue_count != vsi->num_queue_pairs) { + u16 qcount; + vsi->req_queue_pairs = queue_count; i40e_prep_for_reset(pf); @@ -8587,8 +8461,8 @@ int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count) } /* Reset vsi->rss_size, as number of enabled queues changed */ - vsi->rss_size = min_t(int, pf->alloc_rss_size, - vsi->num_queue_pairs); + qcount = vsi->num_queue_pairs / vsi->tc_config.numtc; + vsi->rss_size = min_t(int, pf->alloc_rss_size, qcount); i40e_pf_config_rss(pf); } @@ -8821,10 +8695,6 @@ 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; @@ -8851,9 +8721,9 @@ static int i40e_sw_init(struct i40e_pf *pf) (pf->hw.aq.api_min_ver > 4))) { /* Supported in FW API version higher than 1.4 */ pf->flags |= I40E_FLAG_GENEVE_OFFLOAD_CAPABLE; - pf->auto_disable_flags = I40E_FLAG_HW_ATR_EVICT_CAPABLE; + pf->hw_disabled_flags = I40E_FLAG_HW_ATR_EVICT_CAPABLE; } else { - pf->auto_disable_flags = I40E_FLAG_HW_ATR_EVICT_CAPABLE; + pf->hw_disabled_flags = I40E_FLAG_HW_ATR_EVICT_CAPABLE; } pf->eeprom_version = 0xDEAD; @@ -8914,14 +8784,14 @@ bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features) i40e_fdir_filter_exit(pf); } pf->flags &= ~I40E_FLAG_FD_SB_ENABLED; - pf->auto_disable_flags &= ~I40E_FLAG_FD_SB_ENABLED; + pf->hw_disabled_flags &= ~I40E_FLAG_FD_SB_ENABLED; /* reset fd counters */ - pf->fd_add_err = pf->fd_atr_cnt = pf->fd_tcp_rule = 0; - pf->fdir_pf_active_filters = 0; + pf->fd_add_err = 0; + pf->fd_atr_cnt = 0; /* if ATR was auto disabled it can be re-enabled. */ if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) && - (pf->auto_disable_flags & I40E_FLAG_FD_ATR_ENABLED)) { - pf->auto_disable_flags &= ~I40E_FLAG_FD_ATR_ENABLED; + (pf->hw_disabled_flags & I40E_FLAG_FD_ATR_ENABLED)) { + pf->hw_disabled_flags &= ~I40E_FLAG_FD_ATR_ENABLED; if (I40E_DEBUG_FD & pf->hw.debug_mask) dev_info(&pf->pdev->dev, "ATR re-enabled.\n"); } @@ -8990,7 +8860,7 @@ static int i40e_set_features(struct net_device *netdev, * * Returns the index number or I40E_MAX_PF_UDP_OFFLOAD_PORTS if port not found **/ -static u8 i40e_get_udp_port_idx(struct i40e_pf *pf, __be16 port) +static u8 i40e_get_udp_port_idx(struct i40e_pf *pf, u16 port) { u8 i; @@ -9013,7 +8883,7 @@ static void i40e_udp_tunnel_add(struct net_device *netdev, struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; - __be16 port = ti->port; + u16 port = ntohs(ti->port); u8 next_idx; u8 idx; @@ -9021,8 +8891,7 @@ static void i40e_udp_tunnel_add(struct net_device *netdev, /* Check if port already exists */ if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) { - netdev_info(netdev, "port %d already offloaded\n", - ntohs(port)); + netdev_info(netdev, "port %d already offloaded\n", port); return; } @@ -9031,7 +8900,7 @@ static void i40e_udp_tunnel_add(struct net_device *netdev, if (next_idx == I40E_MAX_PF_UDP_OFFLOAD_PORTS) { netdev_info(netdev, "maximum number of offloaded UDP ports reached, not adding port %d\n", - ntohs(port)); + port); return; } @@ -9065,7 +8934,7 @@ static void i40e_udp_tunnel_del(struct net_device *netdev, struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; - __be16 port = ti->port; + u16 port = ntohs(ti->port); u8 idx; idx = i40e_get_udp_port_idx(pf, port); @@ -9097,7 +8966,7 @@ static void i40e_udp_tunnel_del(struct net_device *netdev, return; not_found: netdev_warn(netdev, "UDP port %d was not found, not deleting\n", - ntohs(port)); + port); } static int i40e_get_phys_port_id(struct net_device *netdev, @@ -9352,10 +9221,6 @@ 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, @@ -9440,10 +9305,10 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) if (vsi->type == I40E_VSI_MAIN) { SET_NETDEV_DEV(netdev, &pf->pdev->dev); ether_addr_copy(mac_addr, hw->mac.perm_addr); - /* The following steps are necessary to prevent reception - * of tagged packets - some older NVM configurations load a - * default a MAC-VLAN filter that accepts any tagged packet - * which must be replaced by a normal filter. + /* The following steps are necessary to properly keep track of + * MAC-VLAN filters loaded into firmware - first we remove + * filter that is automatically generated by firmware and then + * add new filter both to the driver hash table and firmware. */ i40e_rm_default_mac_filter(vsi, mac_addr); spin_lock_bh(&vsi->mac_filter_hash_lock); @@ -9489,9 +9354,6 @@ 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; @@ -9715,16 +9577,6 @@ 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; @@ -10141,7 +9993,6 @@ 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; @@ -10801,9 +10652,6 @@ 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 @@ -10820,9 +10668,6 @@ 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 | @@ -10839,9 +10684,6 @@ 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 | @@ -10862,22 +10704,6 @@ 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 */ @@ -10909,9 +10735,6 @@ 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 } /** @@ -10978,10 +10801,6 @@ 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 @@ -11098,6 +10917,9 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) hw->bus.bus_id = pdev->bus->number; pf->instance = pfs_found; + INIT_LIST_HEAD(&pf->l3_flex_pit_list); + INIT_LIST_HEAD(&pf->l4_flex_pit_list); + /* set up the locks for the AQ, do this only once in probe * and destroy them only once in remove */ @@ -11196,8 +11018,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } err = i40e_init_lan_hmc(hw, hw->func_caps.num_tx_qp, - hw->func_caps.num_rx_qp, - pf->fcoe_hmc_cntx_num, pf->fcoe_hmc_filt_num); + hw->func_caps.num_rx_qp, 0, 0); if (err) { dev_info(&pdev->dev, "init_lan_hmc failed: %d\n", err); goto err_init_lan_hmc; @@ -11232,18 +11053,6 @@ 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); @@ -11439,11 +11248,6 @@ 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 |