diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_main.c')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index fcdea29be4ee..8176596932be 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -41,7 +41,7 @@ static const char i40e_driver_string[] = #define DRV_VERSION_MAJOR 1 #define DRV_VERSION_MINOR 6 -#define DRV_VERSION_BUILD 12 +#define DRV_VERSION_BUILD 16 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN @@ -57,8 +57,6 @@ static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit); static int i40e_setup_misc_vector(struct i40e_pf *pf); static void i40e_determine_queue_usage(struct i40e_pf *pf); static int i40e_setup_pf_filter_control(struct i40e_pf *pf); -static void i40e_fill_rss_lut(struct i40e_pf *pf, u8 *lut, - u16 rss_table_size, u16 rss_size); static void i40e_fdir_sb_setup(struct i40e_pf *pf); static int i40e_veb_get_bw_info(struct i40e_veb *veb); @@ -1317,7 +1315,7 @@ static void i40e_rm_default_mac_filter(struct i40e_vsi *vsi, u8 *macaddr) element.vlan_tag = 0; /* ...and some firmware does it this way. */ element.flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH | - I40E_AQC_MACVLAN_ADD_IGNORE_VLAN; + I40E_AQC_MACVLAN_DEL_IGNORE_VLAN; i40e_aq_remove_macvlan(&pf->hw, vsi->seid, &element, 1, NULL); } @@ -1910,7 +1908,7 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) ether_addr_copy(del_list[num_del].mac_addr, f->macaddr); if (f->vlan == I40E_VLAN_ANY) { del_list[num_del].vlan_tag = 0; - cmd_flags |= I40E_AQC_MACVLAN_ADD_IGNORE_VLAN; + cmd_flags |= I40E_AQC_MACVLAN_DEL_IGNORE_VLAN; } else { del_list[num_del].vlan_tag = cpu_to_le16((u16)(f->vlan)); @@ -5112,9 +5110,13 @@ static int i40e_init_pf_dcb(struct i40e_pf *pf) DCB_CAP_DCBX_VER_IEEE; pf->flags |= I40E_FLAG_DCB_CAPABLE; - /* Enable DCB tagging only when more than one TC */ + /* Enable DCB tagging only when more than one TC + * or explicitly disable if only one TC + */ if (i40e_dcb_get_num_tc(&hw->local_dcbx_config) > 1) pf->flags |= I40E_FLAG_DCB_ENABLED; + else + pf->flags &= ~I40E_FLAG_DCB_ENABLED; dev_dbg(&pf->pdev->dev, "DCBX offload is supported for this PF.\n"); } @@ -5240,7 +5242,7 @@ static int i40e_up_complete(struct i40e_vsi *vsi) /* reset fd counters */ pf->fd_add_err = pf->fd_atr_cnt = 0; if (pf->fd_tcp_rule > 0) { - pf->flags &= ~I40E_FLAG_FD_ATR_ENABLED; + 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; @@ -5715,7 +5717,7 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf, u8 type; /* Not DCB capable or capability disabled */ - if (!(pf->flags & I40E_FLAG_DCB_CAPABLE)) + if (!(pf->flags & I40E_FLAG_DCB_ENABLED)) return ret; /* Ignore if event is not for Nearest Bridge */ @@ -5937,13 +5939,17 @@ void i40e_fdir_check_and_reenable(struct i40e_pf *pf) dev_info(&pf->pdev->dev, "FD Sideband/ntuple is being enabled since we have space in the table now\n"); } } - /* Wait for some more space to be available to turn on ATR */ + + /* Wait for some more space to be available to turn on ATR. We also + * must check that no existing ntuple rules for TCP are in effect + */ 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->auto_disable_flags & I40E_FLAG_FD_ATR_ENABLED) && + (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, "ATR is being enabled since we have space in the table now\n"); + dev_info(&pf->pdev->dev, "ATR is being enabled since we have space in the table and there are no conflicting ntuple rules\n"); } } @@ -5974,9 +5980,6 @@ static void i40e_fdir_flush_and_replay(struct i40e_pf *pf) int fd_room; int reg; - if (!(pf->flags & (I40E_FLAG_FD_SB_ENABLED | I40E_FLAG_FD_ATR_ENABLED))) - return; - if (!time_after(jiffies, pf->fd_flush_timestamp + (I40E_MIN_FD_FLUSH_INTERVAL * HZ))) return; @@ -5996,7 +5999,7 @@ static void i40e_fdir_flush_and_replay(struct i40e_pf *pf) } pf->fd_flush_timestamp = jiffies; - pf->flags &= ~I40E_FLAG_FD_ATR_ENABLED; + pf->auto_disable_flags |= I40E_FLAG_FD_ATR_ENABLED; /* flush all filters */ wr32(&pf->hw, I40E_PFQF_CTL_1, I40E_PFQF_CTL_1_CLEARFDTABLE_MASK); @@ -6016,7 +6019,7 @@ static void i40e_fdir_flush_and_replay(struct i40e_pf *pf) /* replay sideband filters */ i40e_fdir_filter_restore(pf->vsi[pf->lan_vsi]); if (!disable_atr) - pf->flags |= I40E_FLAG_FD_ATR_ENABLED; + pf->auto_disable_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"); @@ -6050,9 +6053,6 @@ static void i40e_fdir_reinit_subtask(struct i40e_pf *pf) if (test_bit(__I40E_DOWN, &pf->state)) return; - if (!(pf->flags & (I40E_FLAG_FD_SB_ENABLED | I40E_FLAG_FD_ATR_ENABLED))) - return; - if (test_bit(__I40E_FD_FLUSH_REQUESTED, &pf->state)) i40e_fdir_flush_and_replay(pf); @@ -7152,9 +7152,9 @@ static void i40e_sync_udp_filters_subtask(struct i40e_pf *pf) pf->pending_udp_bitmap &= ~BIT_ULL(i); port = pf->udp_ports[i].index; if (port) - ret = i40e_aq_add_udp_tunnel(hw, ntohs(port), - pf->udp_ports[i].type, - NULL, NULL); + ret = i40e_aq_add_udp_tunnel(hw, port, + pf->udp_ports[i].type, + NULL, NULL); else ret = i40e_aq_del_udp_tunnel(hw, i, NULL); @@ -7895,6 +7895,7 @@ static int i40e_init_interrupt_scheme(struct i40e_pf *pf) #endif I40E_FLAG_RSS_ENABLED | I40E_FLAG_DCB_CAPABLE | + I40E_FLAG_DCB_ENABLED | I40E_FLAG_SRIOV_ENABLED | I40E_FLAG_FD_SB_ENABLED | I40E_FLAG_FD_ATR_ENABLED | @@ -8239,8 +8240,8 @@ int i40e_get_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size) * @rss_table_size: Lookup table size * @rss_size: Range of queue number for hashing */ -static void i40e_fill_rss_lut(struct i40e_pf *pf, u8 *lut, - u16 rss_table_size, u16 rss_size) +void i40e_fill_rss_lut(struct i40e_pf *pf, u8 *lut, + u16 rss_table_size, u16 rss_size) { u16 i; @@ -8281,6 +8282,8 @@ static int i40e_pf_config_rss(struct i40e_pf *pf) if (!vsi->rss_size) vsi->rss_size = min_t(int, pf->alloc_rss_size, vsi->num_queue_pairs); + if (!vsi->rss_size) + return -EINVAL; lut = kzalloc(vsi->rss_table_size, GFP_KERNEL); if (!lut) @@ -8605,7 +8608,6 @@ static int i40e_sw_init(struct i40e_pf *pf) I40E_FLAG_WB_ON_ITR_CAPABLE | I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE | I40E_FLAG_NO_PCI_LINK_CHECK | - I40E_FLAG_100M_SGMII_CAPABLE | I40E_FLAG_USE_SET_LLDP_MIB | I40E_FLAG_GENEVE_OFFLOAD_CAPABLE; } else if ((pf->hw.aq.api_maj_ver > 1) || @@ -8680,13 +8682,13 @@ bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features) /* reset fd counters */ pf->fd_add_err = pf->fd_atr_cnt = pf->fd_tcp_rule = 0; pf->fdir_pf_active_filters = 0; - pf->flags |= I40E_FLAG_FD_ATR_ENABLED; - if (I40E_DEBUG_FD & pf->hw.debug_mask) - dev_info(&pf->pdev->dev, "ATR re-enabled.\n"); /* 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->auto_disable_flags &= ~I40E_FLAG_FD_ATR_ENABLED; + if (I40E_DEBUG_FD & pf->hw.debug_mask) + dev_info(&pf->pdev->dev, "ATR re-enabled.\n"); + } } return need_reset; } @@ -10531,6 +10533,7 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf) I40E_FLAG_FD_SB_ENABLED | I40E_FLAG_FD_ATR_ENABLED | I40E_FLAG_DCB_CAPABLE | + I40E_FLAG_DCB_ENABLED | I40E_FLAG_SRIOV_ENABLED | I40E_FLAG_VMDQ_ENABLED); } else if (!(pf->flags & (I40E_FLAG_RSS_ENABLED | @@ -10554,7 +10557,8 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf) /* Not enough queues for all TCs */ if ((pf->flags & I40E_FLAG_DCB_CAPABLE) && (queues_left < I40E_MAX_TRAFFIC_CLASS)) { - pf->flags &= ~I40E_FLAG_DCB_CAPABLE; + pf->flags &= ~(I40E_FLAG_DCB_CAPABLE | + I40E_FLAG_DCB_ENABLED); dev_info(&pf->pdev->dev, "not enough queues for DCB. DCB is disabled.\n"); } pf->num_lan_qps = max_t(int, pf->rss_size_max, @@ -10951,7 +10955,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) err = i40e_init_pf_dcb(pf); if (err) { dev_info(&pdev->dev, "DCB init failed %d, disabled\n", err); - pf->flags &= ~I40E_FLAG_DCB_CAPABLE; + pf->flags &= ~(I40E_FLAG_DCB_CAPABLE & I40E_FLAG_DCB_ENABLED); /* Continue without DCB enabled */ } #endif /* CONFIG_I40E_DCB */ @@ -11331,11 +11335,7 @@ static void i40e_remove(struct pci_dev *pdev) } /* shutdown the adminq */ - ret_code = i40e_shutdown_adminq(hw); - if (ret_code) - dev_warn(&pdev->dev, - "Failed to destroy the Admin Queue resources: %d\n", - ret_code); + i40e_shutdown_adminq(hw); /* destroy the locks only once, here */ mutex_destroy(&hw->aq.arq_mutex); |