diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e.h | 15 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_client.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_common.c | 61 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 16 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_devids.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 52 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 938 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_prototype.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 6 |
10 files changed, 564 insertions, 535 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 9c44739da5e2..2a882916b4f6 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -283,6 +283,7 @@ struct i40e_pf { #endif /* I40E_FCOE */ u16 num_lan_qps; /* num lan queues this PF has set up */ u16 num_lan_msix; /* num queue vectors for the base PF vsi */ + u16 num_fdsb_msix; /* num queue vectors for sideband Fdir */ u16 num_iwarp_msix; /* num of iwarp vectors for this PF */ int iwarp_base_vector; int queues_left; /* queues left unclaimed */ @@ -447,6 +448,14 @@ struct i40e_pf { u16 phy_led_val; }; +enum i40e_filter_state { + I40E_FILTER_INVALID = 0, /* Invalid state */ + I40E_FILTER_NEW, /* New, not sent to FW yet */ + I40E_FILTER_ACTIVE, /* Added to switch by FW */ + I40E_FILTER_FAILED, /* Rejected by FW */ + I40E_FILTER_REMOVE, /* To be removed */ +/* There is no 'removed' state; the filter struct is freed */ +}; struct i40e_mac_filter { struct list_head list; u8 macaddr[ETH_ALEN]; @@ -455,8 +464,7 @@ struct i40e_mac_filter { u8 counter; /* number of instances of this filter */ bool is_vf; /* filter belongs to a VF */ bool is_netdev; /* filter belongs to a netdev */ - bool changed; /* filter needs to be sync'd to the HW */ - bool is_laa; /* filter is a Locally Administered Address */ + enum i40e_filter_state state; }; struct i40e_veb { @@ -522,6 +530,9 @@ struct i40e_vsi { struct i40e_ring **rx_rings; struct i40e_ring **tx_rings; + u32 active_filters; + u32 promisc_threshold; + u16 work_limit; u16 int_rate_limit; /* value in usecs */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c b/drivers/net/ethernet/intel/i40e/i40e_client.c index 0e6ac841321c..e1370c556a3c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_client.c +++ b/drivers/net/ethernet/intel/i40e/i40e_client.c @@ -980,13 +980,13 @@ int i40e_unregister_client(struct i40e_client *client) * a close for each of the client instances that were opened. * client_release function is called to handle this. */ + mutex_lock(&i40e_client_mutex); if (!client || i40e_client_release(client)) { ret = -EIO; goto out; } /* TODO: check if device is in reset, or if that matters? */ - mutex_lock(&i40e_client_mutex); if (!i40e_client_is_registered(client)) { pr_info("i40e: Client %s has not been registered\n", client->name); @@ -1005,8 +1005,8 @@ int i40e_unregister_client(struct i40e_client *client) client->name); } - mutex_unlock(&i40e_client_mutex); out: + mutex_unlock(&i40e_client_mutex); return ret; } EXPORT_SYMBOL(i40e_unregister_client); diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index 422b41d61c9a..2154a34c1dd8 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -61,7 +61,6 @@ static i40e_status i40e_set_mac_type(struct i40e_hw *hw) case I40E_DEV_ID_1G_BASE_T_X722: case I40E_DEV_ID_10G_BASE_T_X722: case I40E_DEV_ID_SFP_I_X722: - case I40E_DEV_ID_QSFP_I_X722: hw->mac.type = I40E_MAC_X722; break; default: @@ -297,13 +296,15 @@ void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc, void *buffer, u16 buf_len) { struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc; - u16 len = le16_to_cpu(aq_desc->datalen); + u16 len; u8 *buf = (u8 *)buffer; u16 i = 0; if ((!(mask & hw->debug_mask)) || (desc == NULL)) return; + len = le16_to_cpu(aq_desc->datalen); + i40e_debug(hw, mask, "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n", le16_to_cpu(aq_desc->opcode), @@ -1967,6 +1968,62 @@ aq_add_vsi_exit: } /** + * i40e_aq_set_default_vsi + * @hw: pointer to the hw struct + * @seid: vsi number + * @cmd_details: pointer to command details structure or NULL + **/ +i40e_status i40e_aq_set_default_vsi(struct i40e_hw *hw, + u16 seid, + struct i40e_asq_cmd_details *cmd_details) +{ + struct i40e_aq_desc desc; + struct i40e_aqc_set_vsi_promiscuous_modes *cmd = + (struct i40e_aqc_set_vsi_promiscuous_modes *) + &desc.params.raw; + i40e_status status; + + i40e_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_set_vsi_promiscuous_modes); + + cmd->promiscuous_flags = cpu_to_le16(I40E_AQC_SET_VSI_DEFAULT); + cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_DEFAULT); + cmd->seid = cpu_to_le16(seid); + + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); + + return status; +} + +/** + * i40e_aq_clear_default_vsi + * @hw: pointer to the hw struct + * @seid: vsi number + * @cmd_details: pointer to command details structure or NULL + **/ +i40e_status i40e_aq_clear_default_vsi(struct i40e_hw *hw, + u16 seid, + struct i40e_asq_cmd_details *cmd_details) +{ + struct i40e_aq_desc desc; + struct i40e_aqc_set_vsi_promiscuous_modes *cmd = + (struct i40e_aqc_set_vsi_promiscuous_modes *) + &desc.params.raw; + i40e_status status; + + i40e_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_set_vsi_promiscuous_modes); + + cmd->promiscuous_flags = cpu_to_le16(0); + cmd->valid_flags = cpu_to_le16(I40E_AQC_SET_VSI_DEFAULT); + cmd->seid = cpu_to_le16(seid); + + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); + + return status; +} + +/** * i40e_aq_set_vsi_unicast_promiscuous * @hw: pointer to the hw struct * @seid: vsi number diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index e6af8c8d7019..05cf9a719bab 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -116,6 +116,14 @@ static ssize_t i40e_dbg_command_read(struct file *filp, char __user *buffer, return len; } +static char *i40e_filter_state_string[] = { + "INVALID", + "NEW", + "ACTIVE", + "FAILED", + "REMOVE", +}; + /** * i40e_dbg_dump_vsi_seid - handles dump vsi seid write into command datum * @pf: the i40e_pf created in command write @@ -160,10 +168,14 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid) pf->hw.mac.port_addr); list_for_each_entry(f, &vsi->mac_filter_list, list) { dev_info(&pf->pdev->dev, - " mac_filter_list: %pM vid=%d, is_netdev=%d is_vf=%d counter=%d\n", + " mac_filter_list: %pM vid=%d, is_netdev=%d is_vf=%d counter=%d, state %s\n", f->macaddr, f->vlan, f->is_netdev, f->is_vf, - f->counter); + f->counter, i40e_filter_state_string[f->state]); } + dev_info(&pf->pdev->dev, " active_filters %d, promisc_threshold %d, overflow promisc %s\n", + vsi->active_filters, vsi->promisc_threshold, + (test_bit(__I40E_FILTER_OVERFLOW_PROMISC, &vsi->state) ? + "ON" : "OFF")); nstat = i40e_get_vsi_stats_struct(vsi); dev_info(&pf->pdev->dev, " net_stats: rx_packets = %lu, rx_bytes = %lu, rx_errors = %lu, rx_dropped = %lu\n", diff --git a/drivers/net/ethernet/intel/i40e/i40e_devids.h b/drivers/net/ethernet/intel/i40e/i40e_devids.h index d701861c6e1e..dd4457d29e98 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_devids.h +++ b/drivers/net/ethernet/intel/i40e/i40e_devids.h @@ -45,7 +45,6 @@ #define I40E_DEV_ID_1G_BASE_T_X722 0x37D1 #define I40E_DEV_ID_10G_BASE_T_X722 0x37D2 #define I40E_DEV_ID_SFP_I_X722 0x37D3 -#define I40E_DEV_ID_QSFP_I_X722 0x37D4 #define i40e_is_40G_device(d) ((d) == I40E_DEV_ID_QSFP_A || \ (d) == I40E_DEV_ID_QSFP_B || \ diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 5e8d84ff7d5f..c912e041d102 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -272,15 +272,16 @@ static void i40e_phy_type_to_ethtool(struct i40e_pf *pf, u32 *supported, u32 *advertising) { enum i40e_aq_capabilities_phy_type phy_types = pf->hw.phy.phy_types; - + struct i40e_link_status *hw_link_info = &pf->hw.phy.link_info; *supported = 0x0; *advertising = 0x0; if (phy_types & I40E_CAP_PHY_TYPE_SGMII) { *supported |= SUPPORTED_Autoneg | SUPPORTED_1000baseT_Full; - *advertising |= ADVERTISED_Autoneg | - ADVERTISED_1000baseT_Full; + *advertising |= ADVERTISED_Autoneg; + if (hw_link_info->requested_speeds & I40E_LINK_SPEED_1GB) + *advertising |= ADVERTISED_1000baseT_Full; if (pf->flags & I40E_FLAG_100M_SGMII_CAPABLE) { *supported |= SUPPORTED_100baseT_Full; *advertising |= ADVERTISED_100baseT_Full; @@ -299,8 +300,9 @@ static void i40e_phy_type_to_ethtool(struct i40e_pf *pf, u32 *supported, phy_types & I40E_CAP_PHY_TYPE_10GBASE_LR) { *supported |= SUPPORTED_Autoneg | SUPPORTED_10000baseT_Full; - *advertising |= ADVERTISED_Autoneg | - ADVERTISED_10000baseT_Full; + *advertising |= ADVERTISED_Autoneg; + if (hw_link_info->requested_speeds & I40E_LINK_SPEED_10GB) + *advertising |= ADVERTISED_10000baseT_Full; } if (phy_types & I40E_CAP_PHY_TYPE_XLAUI || phy_types & I40E_CAP_PHY_TYPE_XLPPI || @@ -310,15 +312,16 @@ static void i40e_phy_type_to_ethtool(struct i40e_pf *pf, u32 *supported, phy_types & I40E_CAP_PHY_TYPE_40GBASE_CR4) { *supported |= SUPPORTED_Autoneg | SUPPORTED_40000baseCR4_Full; - *advertising |= ADVERTISED_Autoneg | - ADVERTISED_40000baseCR4_Full; + *advertising |= ADVERTISED_Autoneg; + if (hw_link_info->requested_speeds & I40E_LINK_SPEED_40GB) + *advertising |= ADVERTISED_40000baseCR4_Full; } - if ((phy_types & I40E_CAP_PHY_TYPE_100BASE_TX) && - !(phy_types & I40E_CAP_PHY_TYPE_1000BASE_T)) { + if (phy_types & I40E_CAP_PHY_TYPE_100BASE_TX) { *supported |= SUPPORTED_Autoneg | SUPPORTED_100baseT_Full; - *advertising |= ADVERTISED_Autoneg | - ADVERTISED_100baseT_Full; + *advertising |= ADVERTISED_Autoneg; + if (hw_link_info->requested_speeds & I40E_LINK_SPEED_100MB) + *advertising |= ADVERTISED_100baseT_Full; } if (phy_types & I40E_CAP_PHY_TYPE_1000BASE_T || phy_types & I40E_CAP_PHY_TYPE_1000BASE_SX || @@ -326,8 +329,9 @@ static void i40e_phy_type_to_ethtool(struct i40e_pf *pf, u32 *supported, phy_types & I40E_CAP_PHY_TYPE_1000BASE_T_OPTICAL) { *supported |= SUPPORTED_Autoneg | SUPPORTED_1000baseT_Full; - *advertising |= ADVERTISED_Autoneg | - ADVERTISED_1000baseT_Full; + *advertising |= ADVERTISED_Autoneg; + if (hw_link_info->requested_speeds & I40E_LINK_SPEED_1GB) + *advertising |= ADVERTISED_1000baseT_Full; } if (phy_types & I40E_CAP_PHY_TYPE_40GBASE_SR4) *supported |= SUPPORTED_40000baseSR4_Full; @@ -342,26 +346,30 @@ static void i40e_phy_type_to_ethtool(struct i40e_pf *pf, u32 *supported, if (phy_types & I40E_CAP_PHY_TYPE_20GBASE_KR2) { *supported |= SUPPORTED_20000baseKR2_Full | SUPPORTED_Autoneg; - *advertising |= ADVERTISED_20000baseKR2_Full | - ADVERTISED_Autoneg; + *advertising |= ADVERTISED_Autoneg; + if (hw_link_info->requested_speeds & I40E_LINK_SPEED_20GB) + *advertising |= ADVERTISED_20000baseKR2_Full; } if (phy_types & I40E_CAP_PHY_TYPE_10GBASE_KR) { *supported |= SUPPORTED_10000baseKR_Full | SUPPORTED_Autoneg; - *advertising |= ADVERTISED_10000baseKR_Full | - ADVERTISED_Autoneg; + *advertising |= ADVERTISED_Autoneg; + if (hw_link_info->requested_speeds & I40E_LINK_SPEED_10GB) + *advertising |= ADVERTISED_10000baseKR_Full; } if (phy_types & I40E_CAP_PHY_TYPE_10GBASE_KX4) { *supported |= SUPPORTED_10000baseKX4_Full | SUPPORTED_Autoneg; - *advertising |= ADVERTISED_10000baseKX4_Full | - ADVERTISED_Autoneg; + *advertising |= ADVERTISED_Autoneg; + if (hw_link_info->requested_speeds & I40E_LINK_SPEED_10GB) + *advertising |= ADVERTISED_10000baseKX4_Full; } if (phy_types & I40E_CAP_PHY_TYPE_1000BASE_KX) { *supported |= SUPPORTED_1000baseKX_Full | SUPPORTED_Autoneg; - *advertising |= ADVERTISED_1000baseKX_Full | - ADVERTISED_Autoneg; + *advertising |= ADVERTISED_Autoneg; + if (hw_link_info->requested_speeds & I40E_LINK_SPEED_1GB) + *advertising |= ADVERTISED_1000baseKX_Full; } } @@ -453,6 +461,7 @@ static void i40e_get_settings_link_up(struct i40e_hw *hw, case I40E_PHY_TYPE_10GBASE_SFPP_CU: case I40E_PHY_TYPE_10GBASE_AOC: ecmd->supported = SUPPORTED_10000baseT_Full; + ecmd->advertising = SUPPORTED_10000baseT_Full; break; case I40E_PHY_TYPE_SGMII: ecmd->supported = SUPPORTED_Autoneg | @@ -663,6 +672,7 @@ static int i40e_set_settings(struct net_device *netdev, if (hw->phy.media_type != I40E_MEDIA_TYPE_BASET && hw->phy.media_type != I40E_MEDIA_TYPE_FIBER && hw->phy.media_type != I40E_MEDIA_TYPE_BACKPLANE && + hw->phy.media_type != I40E_MEDIA_TYPE_DA && hw->phy.link_info.link_info & I40E_AQ_LINK_UP) return -EOPNOTSUPP; diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 501f15d9f4d6..339d99be4702 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -31,12 +31,7 @@ /* Local includes */ #include "i40e.h" #include "i40e_diag.h" -#if IS_ENABLED(CONFIG_VXLAN) -#include <net/vxlan.h> -#endif -#if IS_ENABLED(CONFIG_GENEVE) -#include <net/geneve.h> -#endif +#include <net/udp_tunnel.h> const char i40e_driver_name[] = "i40e"; static const char i40e_driver_string[] = @@ -45,8 +40,8 @@ static const char i40e_driver_string[] = #define DRV_KERN "-k" #define DRV_VERSION_MAJOR 1 -#define DRV_VERSION_MINOR 5 -#define DRV_VERSION_BUILD 16 +#define DRV_VERSION_MINOR 6 +#define DRV_VERSION_BUILD 11 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN @@ -91,7 +86,6 @@ static const struct pci_device_id i40e_pci_tbl[] = { {PCI_VDEVICE(INTEL, I40E_DEV_ID_1G_BASE_T_X722), 0}, {PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_BASE_T_X722), 0}, {PCI_VDEVICE(INTEL, I40E_DEV_ID_SFP_I_X722), 0}, - {PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_I_X722), 0}, {PCI_VDEVICE(INTEL, I40E_DEV_ID_20G_KR2), 0}, {PCI_VDEVICE(INTEL, I40E_DEV_ID_20G_KR2_A), 0}, /* required last entry */ @@ -1280,8 +1274,9 @@ int i40e_del_mac_all_vlan(struct i40e_vsi *vsi, u8 *macaddr, (is_vf == f->is_vf) && (is_netdev == f->is_netdev)) { f->counter--; - f->changed = true; changed = 1; + if (f->counter == 0) + f->state = I40E_FILTER_REMOVE; } } if (changed) { @@ -1297,29 +1292,32 @@ int i40e_del_mac_all_vlan(struct i40e_vsi *vsi, u8 *macaddr, * @vsi: the PF Main VSI - inappropriate for any other VSI * @macaddr: the MAC address * - * Some older firmware configurations set up a default promiscuous VLAN - * filter that needs to be removed. + * Remove whatever filter the firmware set up so the driver can manage + * its own filtering intelligently. **/ -static int i40e_rm_default_mac_filter(struct i40e_vsi *vsi, u8 *macaddr) +static void i40e_rm_default_mac_filter(struct i40e_vsi *vsi, u8 *macaddr) { struct i40e_aqc_remove_macvlan_element_data element; struct i40e_pf *pf = vsi->back; - i40e_status ret; /* Only appropriate for the PF main VSI */ if (vsi->type != I40E_VSI_MAIN) - return -EINVAL; + return; memset(&element, 0, sizeof(element)); ether_addr_copy(element.mac_addr, macaddr); element.vlan_tag = 0; - element.flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH | - I40E_AQC_MACVLAN_DEL_IGNORE_VLAN; - ret = i40e_aq_remove_macvlan(&pf->hw, vsi->seid, &element, 1, NULL); - if (ret) - return -ENOENT; + /* Ignore error returns, some firmware does it this way... */ + element.flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH; + i40e_aq_remove_macvlan(&pf->hw, vsi->seid, &element, 1, NULL); - return 0; + memset(&element, 0, sizeof(element)); + ether_addr_copy(element.mac_addr, 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_aq_remove_macvlan(&pf->hw, vsi->seid, &element, 1, NULL); } /** @@ -1340,6 +1338,7 @@ struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi, bool is_vf, bool is_netdev) { struct i40e_mac_filter *f; + int changed = false; if (!vsi || !macaddr) return NULL; @@ -1359,8 +1358,15 @@ struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi, ether_addr_copy(f->macaddr, macaddr); f->vlan = vlan; - f->changed = true; - + /* If we're in overflow promisc mode, set the state directly + * to failed, so we don't bother to try sending the filter + * to the hardware. + */ + if (test_bit(__I40E_FILTER_OVERFLOW_PROMISC, &vsi->state)) + f->state = I40E_FILTER_FAILED; + else + f->state = I40E_FILTER_NEW; + changed = true; INIT_LIST_HEAD(&f->list); list_add_tail(&f->list, &vsi->mac_filter_list); } @@ -1380,10 +1386,7 @@ struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi, f->counter++; } - /* changed tells sync_filters_subtask to - * push the filter down to the firmware - */ - if (f->changed) { + if (changed) { vsi->flags |= I40E_VSI_FLAG_FILTER_CHANGED; vsi->back->flags |= I40E_FLAG_FILTER_SYNC; } @@ -1402,6 +1405,9 @@ add_filter_out: * * NOTE: This function is expected to be called with mac_filter_list_lock * being held. + * ANOTHER NOTE: This function MUST be called from within the context of + * the "safe" variants of any list iterators, e.g. list_for_each_entry_safe() + * instead of list_for_each_entry(). **/ void i40e_del_filter(struct i40e_vsi *vsi, u8 *macaddr, s16 vlan, @@ -1441,9 +1447,18 @@ void i40e_del_filter(struct i40e_vsi *vsi, * remove the filter from the firmware's list */ if (f->counter == 0) { - f->changed = true; - vsi->flags |= I40E_VSI_FLAG_FILTER_CHANGED; - vsi->back->flags |= I40E_FLAG_FILTER_SYNC; + if ((f->state == I40E_FILTER_FAILED) || + (f->state == I40E_FILTER_NEW)) { + /* this one never got added by the FW. Just remove it, + * no need to sync anything. + */ + list_del(&f->list); + kfree(f); + } else { + f->state = I40E_FILTER_REMOVE; + vsi->flags |= I40E_VSI_FLAG_FILTER_CHANGED; + vsi->back->flags |= I40E_FLAG_FILTER_SYNC; + } } } @@ -1465,7 +1480,6 @@ static int i40e_set_mac(struct net_device *netdev, void *p) struct i40e_pf *pf = vsi->back; struct i40e_hw *hw = &pf->hw; struct sockaddr *addr = p; - struct i40e_mac_filter *f; if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; @@ -1486,52 +1500,23 @@ static int i40e_set_mac(struct net_device *netdev, void *p) else netdev_info(netdev, "set new mac address %pM\n", addr->sa_data); + spin_lock_bh(&vsi->mac_filter_list_lock); + i40e_del_mac_all_vlan(vsi, netdev->dev_addr, false, true); + i40e_put_mac_in_vlan(vsi, addr->sa_data, false, true); + spin_unlock_bh(&vsi->mac_filter_list_lock); + ether_addr_copy(netdev->dev_addr, addr->sa_data); if (vsi->type == I40E_VSI_MAIN) { i40e_status ret; ret = i40e_aq_mac_address_write(&vsi->back->hw, I40E_AQC_WRITE_TYPE_LAA_WOL, addr->sa_data, NULL); - if (ret) { - netdev_info(netdev, - "Addr change for Main VSI failed: %d\n", - ret); - return -EADDRNOTAVAIL; - } - } - - if (ether_addr_equal(netdev->dev_addr, hw->mac.addr)) { - struct i40e_aqc_remove_macvlan_element_data element; - - memset(&element, 0, sizeof(element)); - ether_addr_copy(element.mac_addr, netdev->dev_addr); - element.flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH; - i40e_aq_remove_macvlan(&pf->hw, vsi->seid, &element, 1, NULL); - } else { - spin_lock_bh(&vsi->mac_filter_list_lock); - i40e_del_filter(vsi, netdev->dev_addr, I40E_VLAN_ANY, - false, false); - spin_unlock_bh(&vsi->mac_filter_list_lock); - } - - if (ether_addr_equal(addr->sa_data, hw->mac.addr)) { - struct i40e_aqc_add_macvlan_element_data element; - - memset(&element, 0, sizeof(element)); - ether_addr_copy(element.mac_addr, hw->mac.addr); - element.flags = cpu_to_le16(I40E_AQC_MACVLAN_ADD_PERFECT_MATCH); - i40e_aq_add_macvlan(&pf->hw, vsi->seid, &element, 1, NULL); - } else { - spin_lock_bh(&vsi->mac_filter_list_lock); - f = i40e_add_filter(vsi, addr->sa_data, I40E_VLAN_ANY, - false, false); - if (f) - f->is_laa = true; - spin_unlock_bh(&vsi->mac_filter_list_lock); + if (ret) + netdev_info(netdev, "Ignoring error from firmware on LAA update, status %s, AQ ret %s\n", + i40e_stat_str(hw, ret), + i40e_aq_str(hw, hw->aq.asq_last_status)); } - ether_addr_copy(netdev->dev_addr, addr->sa_data); - /* schedule our worker thread which will take care of * applying the new filter changes */ @@ -1591,14 +1576,8 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi, vsi->tc_config.numtc = numtc; vsi->tc_config.enabled_tc = enabled_tc ? enabled_tc : 1; /* Number of queues per enabled TC */ - /* In MFP case we can have a much lower count of MSIx - * vectors available and so we need to lower the used - * q count. - */ - if (pf->flags & I40E_FLAG_MSIX_ENABLED) - qcount = min_t(int, vsi->alloc_queue_pairs, pf->num_lan_msix); - else - qcount = vsi->alloc_queue_pairs; + qcount = vsi->alloc_queue_pairs; + num_tc_qps = qcount / numtc; num_tc_qps = min_t(int, num_tc_qps, i40e_pf_get_max_q_per_tc(pf)); @@ -1768,28 +1747,6 @@ bottom_of_search_loop: } /** - * i40e_mac_filter_entry_clone - Clones a MAC filter entry - * @src: source MAC filter entry to be clones - * - * Returns the pointer to newly cloned MAC filter entry or NULL - * in case of error - **/ -static struct i40e_mac_filter *i40e_mac_filter_entry_clone( - struct i40e_mac_filter *src) -{ - struct i40e_mac_filter *f; - - f = kzalloc(sizeof(*f), GFP_ATOMIC); - if (!f) - return NULL; - *f = *src; - - INIT_LIST_HEAD(&f->list); - - return f; -} - -/** * i40e_undo_del_filter_entries - Undo the changes made to MAC filter entries * @vsi: pointer to vsi struct * @from: Pointer to list which contains MAC filter entries - changes to @@ -1803,41 +1760,61 @@ static void i40e_undo_del_filter_entries(struct i40e_vsi *vsi, struct i40e_mac_filter *f, *ftmp; list_for_each_entry_safe(f, ftmp, from, list) { - f->changed = true; /* Move the element back into MAC filter list*/ list_move_tail(&f->list, &vsi->mac_filter_list); } } /** - * i40e_undo_add_filter_entries - Undo the changes made to MAC filter entries - * @vsi: pointer to vsi struct + * i40e_update_filter_state - Update filter state based on return data + * from firmware + * @count: Number of filters added + * @add_list: return data from fw + * @head: pointer to first filter in current batch + * @aq_err: status from fw * - * MAC filter entries from list were slated to be added from device. + * MAC filter entries from list were slated to be added to device. Returns + * number of successful filters. Note that 0 does NOT mean success! **/ -static void i40e_undo_add_filter_entries(struct i40e_vsi *vsi) +static int +i40e_update_filter_state(int count, + struct i40e_aqc_add_macvlan_element_data *add_list, + struct i40e_mac_filter *add_head, int aq_err) { - struct i40e_mac_filter *f, *ftmp; + int retval = 0; + int i; - list_for_each_entry_safe(f, ftmp, &vsi->mac_filter_list, list) { - if (!f->changed && f->counter) - f->changed = true; - } -} -/** - * i40e_cleanup_add_list - Deletes the element from add list and release - * memory - * @add_list: Pointer to list which contains MAC filter entries - **/ -static void i40e_cleanup_add_list(struct list_head *add_list) -{ - struct i40e_mac_filter *f, *ftmp; - - list_for_each_entry_safe(f, ftmp, add_list, list) { - list_del(&f->list); - kfree(f); + if (!aq_err) { + retval = count; + /* Everything's good, mark all filters active. */ + for (i = 0; i < count ; i++) { + add_head->state = I40E_FILTER_ACTIVE; + add_head = list_next_entry(add_head, list); + } + } else if (aq_err == I40E_AQ_RC_ENOSPC) { + /* Device ran out of filter space. Check the return value + * for each filter to see which ones are active. + */ + for (i = 0; i < count ; i++) { + if (add_list[i].match_method == + I40E_AQC_MM_ERR_NO_RES) { + add_head->state = I40E_FILTER_FAILED; + } else { + add_head->state = I40E_FILTER_ACTIVE; + retval++; + } + add_head = list_next_entry(add_head, list); + } + } else { + /* Some other horrible thing happened, fail all filters */ + retval = 0; + for (i = 0; i < count ; i++) { + add_head->state = I40E_FILTER_FAILED; + add_head = list_next_entry(add_head, list); + } } + return retval; } /** @@ -1850,20 +1827,22 @@ static void i40e_cleanup_add_list(struct list_head *add_list) **/ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) { - struct list_head tmp_del_list, tmp_add_list; - struct i40e_mac_filter *f, *ftmp, *fclone; - bool promisc_forced_on = false; - bool add_happened = false; + struct i40e_mac_filter *f, *ftmp, *add_head = NULL; + struct list_head tmp_add_list, tmp_del_list; + struct i40e_hw *hw = &vsi->back->hw; + bool promisc_changed = false; + char vsi_name[16] = "PF"; int filter_list_len = 0; u32 changed_flags = 0; i40e_status aq_ret = 0; - bool err_cond = false; int retval = 0; struct i40e_pf *pf; int num_add = 0; int num_del = 0; int aq_err = 0; u16 cmd_flags; + int list_size; + int fcnt; /* empty array typed pointers, kcalloc later */ struct i40e_aqc_add_macvlan_element_data *add_list; @@ -1878,72 +1857,46 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) vsi->current_netdev_flags = vsi->netdev->flags; } - INIT_LIST_HEAD(&tmp_del_list); INIT_LIST_HEAD(&tmp_add_list); + INIT_LIST_HEAD(&tmp_del_list); + + if (vsi->type == I40E_VSI_SRIOV) + snprintf(vsi_name, sizeof(vsi_name) - 1, "VF %d", vsi->vf_id); + else if (vsi->type != I40E_VSI_MAIN) + snprintf(vsi_name, sizeof(vsi_name) - 1, "vsi %d", vsi->seid); if (vsi->flags & I40E_VSI_FLAG_FILTER_CHANGED) { vsi->flags &= ~I40E_VSI_FLAG_FILTER_CHANGED; spin_lock_bh(&vsi->mac_filter_list_lock); + /* Create a list of filters to delete. */ list_for_each_entry_safe(f, ftmp, &vsi->mac_filter_list, list) { - if (!f->changed) - continue; - - if (f->counter != 0) - continue; - f->changed = false; - - /* Move the element into temporary del_list */ - list_move_tail(&f->list, &tmp_del_list); - } - - list_for_each_entry_safe(f, ftmp, &vsi->mac_filter_list, list) { - if (!f->changed) - continue; - - if (f->counter == 0) - continue; - f->changed = false; - - /* Clone MAC filter entry and add into temporary list */ - fclone = i40e_mac_filter_entry_clone(f); - if (!fclone) { - err_cond = true; - break; + if (f->state == I40E_FILTER_REMOVE) { + WARN_ON(f->counter != 0); + /* Move the element into temporary del_list */ + list_move_tail(&f->list, &tmp_del_list); + vsi->active_filters--; + } + if (f->state == I40E_FILTER_NEW) { + WARN_ON(f->counter == 0); + /* Move the element into temporary add_list */ + list_move_tail(&f->list, &tmp_add_list); } - list_add_tail(&fclone->list, &tmp_add_list); - } - - /* if failed to clone MAC filter entry - undo */ - if (err_cond) { - i40e_undo_del_filter_entries(vsi, &tmp_del_list); - i40e_undo_add_filter_entries(vsi); } spin_unlock_bh(&vsi->mac_filter_list_lock); - - if (err_cond) { - i40e_cleanup_add_list(&tmp_add_list); - retval = -ENOMEM; - goto out; - } } /* Now process 'del_list' outside the lock */ if (!list_empty(&tmp_del_list)) { - int del_list_size; - - filter_list_len = pf->hw.aq.asq_buf_size / + filter_list_len = hw->aq.asq_buf_size / sizeof(struct i40e_aqc_remove_macvlan_element_data); - del_list_size = filter_list_len * + list_size = filter_list_len * sizeof(struct i40e_aqc_remove_macvlan_element_data); - del_list = kzalloc(del_list_size, GFP_ATOMIC); + del_list = kzalloc(list_size, GFP_ATOMIC); if (!del_list) { - i40e_cleanup_add_list(&tmp_add_list); - /* Undo VSI's MAC filter entry element updates */ spin_lock_bh(&vsi->mac_filter_list_lock); i40e_undo_del_filter_entries(vsi, &tmp_del_list); - i40e_undo_add_filter_entries(vsi); spin_unlock_bh(&vsi->mac_filter_list_lock); retval = -ENOMEM; goto out; @@ -1954,9 +1907,13 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) /* add to delete list */ ether_addr_copy(del_list[num_del].mac_addr, f->macaddr); - del_list[num_del].vlan_tag = - cpu_to_le16((u16)(f->vlan == - I40E_VLAN_ANY ? 0 : f->vlan)); + if (f->vlan == I40E_VLAN_ANY) { + del_list[num_del].vlan_tag = 0; + cmd_flags |= I40E_AQC_MACVLAN_ADD_IGNORE_VLAN; + } else { + del_list[num_del].vlan_tag = + cpu_to_le16((u16)(f->vlan)); + } cmd_flags |= I40E_AQC_MACVLAN_DEL_PERFECT_MATCH; del_list[num_del].flags = cmd_flags; @@ -1964,21 +1921,23 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) /* flush a full buffer */ if (num_del == filter_list_len) { - aq_ret = i40e_aq_remove_macvlan(&pf->hw, - vsi->seid, + aq_ret = i40e_aq_remove_macvlan(hw, vsi->seid, del_list, - num_del, - NULL); - aq_err = pf->hw.aq.asq_last_status; + num_del, NULL); + aq_err = hw->aq.asq_last_status; num_del = 0; - memset(del_list, 0, del_list_size); + memset(del_list, 0, list_size); - if (aq_ret && aq_err != I40E_AQ_RC_ENOENT) { + /* Explicitly ignore and do not report when + * firmware returns ENOENT. + */ + if (aq_ret && !(aq_err == I40E_AQ_RC_ENOENT)) { retval = -EIO; - dev_err(&pf->pdev->dev, - "ignoring delete macvlan error, err %s, aq_err %s while flushing a full buffer\n", - i40e_stat_str(&pf->hw, aq_ret), - i40e_aq_str(&pf->hw, aq_err)); + dev_info(&pf->pdev->dev, + "ignoring delete macvlan error on %s, err %s, aq_err %s\n", + vsi_name, + i40e_stat_str(hw, aq_ret), + i40e_aq_str(hw, aq_err)); } } /* Release memory for MAC filter entries which were @@ -1989,17 +1948,22 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) } if (num_del) { - aq_ret = i40e_aq_remove_macvlan(&pf->hw, vsi->seid, - del_list, num_del, - NULL); - aq_err = pf->hw.aq.asq_last_status; + aq_ret = i40e_aq_remove_macvlan(hw, vsi->seid, del_list, + num_del, NULL); + aq_err = hw->aq.asq_last_status; num_del = 0; - if (aq_ret && aq_err != I40E_AQ_RC_ENOENT) + /* Explicitly ignore and do not report when firmware + * returns ENOENT. + */ + if (aq_ret && !(aq_err == I40E_AQ_RC_ENOENT)) { + retval = -EIO; dev_info(&pf->pdev->dev, - "ignoring delete macvlan error, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, aq_ret), - i40e_aq_str(&pf->hw, aq_err)); + "ignoring delete macvlan error on %s, err %s aq_err %s\n", + vsi_name, + i40e_stat_str(hw, aq_ret), + i40e_aq_str(hw, aq_err)); + } } kfree(del_list); @@ -2007,84 +1971,117 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) } if (!list_empty(&tmp_add_list)) { - int add_list_size; - - /* do all the adds now */ - filter_list_len = pf->hw.aq.asq_buf_size / - sizeof(struct i40e_aqc_add_macvlan_element_data), - add_list_size = filter_list_len * + /* Do all the adds now. */ + filter_list_len = hw->aq.asq_buf_size / + sizeof(struct i40e_aqc_add_macvlan_element_data); + list_size = filter_list_len * sizeof(struct i40e_aqc_add_macvlan_element_data); - add_list = kzalloc(add_list_size, GFP_ATOMIC); + add_list = kzalloc(list_size, GFP_ATOMIC); if (!add_list) { - /* Purge element from temporary lists */ - i40e_cleanup_add_list(&tmp_add_list); - - /* Undo add filter entries from VSI MAC filter list */ - spin_lock_bh(&vsi->mac_filter_list_lock); - i40e_undo_add_filter_entries(vsi); - spin_unlock_bh(&vsi->mac_filter_list_lock); retval = -ENOMEM; goto out; } - - list_for_each_entry_safe(f, ftmp, &tmp_add_list, list) { - - add_happened = true; - cmd_flags = 0; - + num_add = 0; + list_for_each_entry(f, &tmp_add_list, list) { + if (test_bit(__I40E_FILTER_OVERFLOW_PROMISC, + &vsi->state)) { + f->state = I40E_FILTER_FAILED; + continue; + } /* add to add array */ + if (num_add == 0) + add_head = f; + cmd_flags = 0; ether_addr_copy(add_list[num_add].mac_addr, f->macaddr); - add_list[num_add].vlan_tag = - cpu_to_le16( - (u16)(f->vlan == I40E_VLAN_ANY ? 0 : f->vlan)); + if (f->vlan == I40E_VLAN_ANY) { + add_list[num_add].vlan_tag = 0; + cmd_flags |= I40E_AQC_MACVLAN_ADD_IGNORE_VLAN; + } else { + add_list[num_add].vlan_tag = + cpu_to_le16((u16)(f->vlan)); + } add_list[num_add].queue_number = 0; - cmd_flags |= I40E_AQC_MACVLAN_ADD_PERFECT_MATCH; add_list[num_add].flags = cpu_to_le16(cmd_flags); num_add++; /* flush a full buffer */ if (num_add == filter_list_len) { - aq_ret = i40e_aq_add_macvlan(&pf->hw, vsi->seid, + aq_ret = i40e_aq_add_macvlan(hw, vsi->seid, add_list, num_add, NULL); - aq_err = pf->hw.aq.asq_last_status; + aq_err = hw->aq.asq_last_status; + fcnt = i40e_update_filter_state(num_add, + add_list, + add_head, + aq_ret); + vsi->active_filters += fcnt; + + if (fcnt != num_add) { + promisc_changed = true; + set_bit(__I40E_FILTER_OVERFLOW_PROMISC, + &vsi->state); + vsi->promisc_threshold = + (vsi->active_filters * 3) / 4; + dev_warn(&pf->pdev->dev, + "Error %s adding RX filters on %s, promiscuous mode forced on\n", + i40e_aq_str(hw, aq_err), + vsi_name); + } + memset(add_list, 0, list_size); num_add = 0; - - if (aq_ret) - break; - memset(add_list, 0, add_list_size); } - /* Entries from tmp_add_list were cloned from MAC - * filter list, hence clean those cloned entries - */ - list_del(&f->list); - kfree(f); } - if (num_add) { - aq_ret = i40e_aq_add_macvlan(&pf->hw, vsi->seid, + aq_ret = i40e_aq_add_macvlan(hw, vsi->seid, add_list, num_add, NULL); - aq_err = pf->hw.aq.asq_last_status; - num_add = 0; + aq_err = hw->aq.asq_last_status; + fcnt = i40e_update_filter_state(num_add, add_list, + add_head, aq_ret); + vsi->active_filters += fcnt; + if (fcnt != num_add) { + promisc_changed = true; + set_bit(__I40E_FILTER_OVERFLOW_PROMISC, + &vsi->state); + vsi->promisc_threshold = + (vsi->active_filters * 3) / 4; + dev_warn(&pf->pdev->dev, + "Error %s adding RX filters on %s, promiscuous mode forced on\n", + i40e_aq_str(hw, aq_err), vsi_name); + } + } + /* Now move all of the filters from the temp add list back to + * the VSI's list. + */ + spin_lock_bh(&vsi->mac_filter_list_lock); + list_for_each_entry_safe(f, ftmp, &tmp_add_list, list) { + list_move_tail(&f->list, &vsi->mac_filter_list); } + spin_unlock_bh(&vsi->mac_filter_list_lock); kfree(add_list); add_list = NULL; + } - if (add_happened && aq_ret && aq_err != I40E_AQ_RC_EINVAL) { - retval = i40e_aq_rc_to_posix(aq_ret, aq_err); + /* Check to see if we can drop out of overflow promiscuous mode. */ + if (test_bit(__I40E_FILTER_OVERFLOW_PROMISC, &vsi->state) && + (vsi->active_filters < vsi->promisc_threshold)) { + int failed_count = 0; + /* See if we have any failed filters. We can't drop out of + * promiscuous until these have all been deleted. + */ + spin_lock_bh(&vsi->mac_filter_list_lock); + list_for_each_entry(f, &vsi->mac_filter_list, list) { + if (f->state == I40E_FILTER_FAILED) + failed_count++; + } + spin_unlock_bh(&vsi->mac_filter_list_lock); + if (!failed_count) { dev_info(&pf->pdev->dev, - "add filter failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, aq_ret), - i40e_aq_str(&pf->hw, aq_err)); - if ((pf->hw.aq.asq_last_status == I40E_AQ_RC_ENOSPC) && - !test_bit(__I40E_FILTER_OVERFLOW_PROMISC, - &vsi->state)) { - promisc_forced_on = true; - set_bit(__I40E_FILTER_OVERFLOW_PROMISC, - &vsi->state); - dev_info(&pf->pdev->dev, "promiscuous mode forced on\n"); - } + "filter logjam cleared on %s, leaving overflow promiscuous mode\n", + vsi_name); + clear_bit(__I40E_FILTER_OVERFLOW_PROMISC, &vsi->state); + promisc_changed = true; + vsi->promisc_threshold = 0; } } @@ -2105,15 +2102,17 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) NULL); if (aq_ret) { retval = i40e_aq_rc_to_posix(aq_ret, - pf->hw.aq.asq_last_status); + hw->aq.asq_last_status); dev_info(&pf->pdev->dev, - "set multi promisc failed, err %s aq_err %s\n", - i40e_stat_str(&pf->hw, aq_ret), - i40e_aq_str(&pf->hw, - pf->hw.aq.asq_last_status)); + "set multi promisc failed on %s, err %s aq_err %s\n", + vsi_name, + i40e_stat_str(hw, aq_ret), + i40e_aq_str(hw, hw->aq.asq_last_status)); } } - if ((changed_flags & IFF_PROMISC) || promisc_forced_on) { + if ((changed_flags & IFF_PROMISC) || + (promisc_changed && + test_bit(__I40E_FILTER_OVERFLOW_PROMISC, &vsi->state))) { bool cur_promisc; cur_promisc = (!!(vsi->current_netdev_flags & IFF_PROMISC) || @@ -2129,35 +2128,72 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi) */ if (pf->cur_promisc != cur_promisc) { pf->cur_promisc = cur_promisc; - set_bit(__I40E_PF_RESET_REQUESTED, &pf->state); + if (cur_promisc) + aq_ret = + i40e_aq_set_default_vsi(hw, + vsi->seid, + NULL); + else + aq_ret = + i40e_aq_clear_default_vsi(hw, + vsi->seid, + NULL); + if (aq_ret) { + retval = i40e_aq_rc_to_posix(aq_ret, + hw->aq.asq_last_status); + dev_info(&pf->pdev->dev, + "Set default VSI failed on %s, err %s, aq_err %s\n", + vsi_name, + i40e_stat_str(hw, aq_ret), + i40e_aq_str(hw, + hw->aq.asq_last_status)); + } } } else { aq_ret = i40e_aq_set_vsi_unicast_promiscuous( - &vsi->back->hw, + hw, vsi->seid, cur_promisc, NULL, true); if (aq_ret) { retval = i40e_aq_rc_to_posix(aq_ret, - pf->hw.aq.asq_last_status); + hw->aq.asq_last_status); dev_info(&pf->pdev->dev, - "set unicast promisc failed, err %d, aq_err %d\n", - aq_ret, pf->hw.aq.asq_last_status); + "set unicast promisc failed on %s, err %s, aq_err %s\n", + vsi_name, + i40e_stat_str(hw, aq_ret), + i40e_aq_str(hw, + hw->aq.asq_last_status)); } aq_ret = i40e_aq_set_vsi_multicast_promiscuous( - &vsi->back->hw, + hw, vsi->seid, cur_promisc, NULL); if (aq_ret) { retval = i40e_aq_rc_to_posix(aq_ret, - pf->hw.aq.asq_last_status); + hw->aq.asq_last_status); dev_info(&pf->pdev->dev, - "set multicast promisc failed, err %d, aq_err %d\n", - aq_ret, pf->hw.aq.asq_last_status); + "set multicast promisc failed on %s, err %s, aq_err %s\n", + vsi_name, + i40e_stat_str(hw, aq_ret), + i40e_aq_str(hw, + hw->aq.asq_last_status)); } } + aq_ret = i40e_aq_set_vsi_broadcast(&vsi->back->hw, + vsi->seid, + cur_promisc, NULL); + if (aq_ret) { + retval = i40e_aq_rc_to_posix(aq_ret, + pf->hw.aq.asq_last_status); + dev_info(&pf->pdev->dev, + "set brdcast promisc failed, err %s, aq_err %s\n", + i40e_stat_str(hw, aq_ret), + i40e_aq_str(hw, + hw->aq.asq_last_status)); + } } out: /* if something went wrong then set the changed flag so we try again */ @@ -2325,7 +2361,7 @@ static void i40e_vlan_rx_register(struct net_device *netdev, u32 features) **/ int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid) { - struct i40e_mac_filter *f, *add_f; + struct i40e_mac_filter *f, *ftmp, *add_f; bool is_netdev, is_vf; is_vf = (vsi->type == I40E_VSI_SRIOV); @@ -2346,7 +2382,7 @@ int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid) } } - list_for_each_entry(f, &vsi->mac_filter_list, list) { + list_for_each_entry_safe(f, ftmp, &vsi->mac_filter_list, list) { add_f = i40e_add_filter(vsi, f->macaddr, vid, is_vf, is_netdev); if (!add_f) { dev_info(&vsi->back->pdev->dev, @@ -2360,7 +2396,7 @@ int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid) /* Now if we add a vlan tag, make sure to check if it is the first * tag (i.e. a "tag" -1 does exist) and if so replace the -1 "tag" * with 0, so we now accept untagged and specified tagged traffic - * (and not any taged and untagged) + * (and not all tags along with untagged) */ if (vid > 0) { if (is_netdev && i40e_find_filter(vsi, vsi->netdev->dev_addr, @@ -2382,7 +2418,7 @@ int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid) /* Do not assume that I40E_VLAN_ANY should be reset to VLAN 0 */ if (vid > 0 && !vsi->info.pvid) { - list_for_each_entry(f, &vsi->mac_filter_list, list) { + list_for_each_entry_safe(f, ftmp, &vsi->mac_filter_list, list) { if (!i40e_find_filter(vsi, f->macaddr, I40E_VLAN_ANY, is_vf, is_netdev)) continue; @@ -2419,7 +2455,7 @@ int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid) int i40e_vsi_kill_vlan(struct i40e_vsi *vsi, s16 vid) { struct net_device *netdev = vsi->netdev; - struct i40e_mac_filter *f, *add_f; + struct i40e_mac_filter *f, *ftmp, *add_f; bool is_vf, is_netdev; int filter_count = 0; @@ -2432,7 +2468,7 @@ int i40e_vsi_kill_vlan(struct i40e_vsi *vsi, s16 vid) if (is_netdev) i40e_del_filter(vsi, netdev->dev_addr, vid, is_vf, is_netdev); - list_for_each_entry(f, &vsi->mac_filter_list, list) + list_for_each_entry_safe(f, ftmp, &vsi->mac_filter_list, list) i40e_del_filter(vsi, f->macaddr, vid, is_vf, is_netdev); /* go through all the filters for this VSI and if there is only @@ -2465,7 +2501,7 @@ int i40e_vsi_kill_vlan(struct i40e_vsi *vsi, s16 vid) } if (!filter_count) { - list_for_each_entry(f, &vsi->mac_filter_list, list) { + list_for_each_entry_safe(f, ftmp, &vsi->mac_filter_list, list) { i40e_del_filter(vsi, f->macaddr, 0, is_vf, is_netdev); add_f = i40e_add_filter(vsi, f->macaddr, I40E_VLAN_ANY, is_vf, is_netdev); @@ -2510,8 +2546,6 @@ static int i40e_vlan_rx_add_vid(struct net_device *netdev, if (vid > 4095) return -EINVAL; - netdev_info(netdev, "adding %pM vid=%d\n", netdev->dev_addr, vid); - /* If the network stack called us with vid = 0 then * it is asking to receive priority tagged packets with * vlan id 0. Our HW receives them by default when configured @@ -2545,8 +2579,6 @@ static int i40e_vlan_rx_kill_vid(struct net_device *netdev, struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; - netdev_info(netdev, "removing %pM vid=%d\n", netdev->dev_addr, vid); - /* return code is ignored as there is nothing a user * can do about failure to remove and a log message was * already printed from the other function @@ -2559,6 +2591,44 @@ static int i40e_vlan_rx_kill_vid(struct net_device *netdev, } /** + * i40e_macaddr_init - explicitly write the mac address filters + * + * @vsi: pointer to the vsi + * @macaddr: the MAC address + * + * This is needed when the macaddr has been obtained by other + * means than the default, e.g., from Open Firmware or IDPROM. + * Returns 0 on success, negative on failure + **/ +static int i40e_macaddr_init(struct i40e_vsi *vsi, u8 *macaddr) +{ + int ret; + struct i40e_aqc_add_macvlan_element_data element; + + ret = i40e_aq_mac_address_write(&vsi->back->hw, + I40E_AQC_WRITE_TYPE_LAA_WOL, + macaddr, NULL); + if (ret) { + dev_info(&vsi->back->pdev->dev, + "Addr change for VSI failed: %d\n", ret); + return -EADDRNOTAVAIL; + } + + memset(&element, 0, sizeof(element)); + ether_addr_copy(element.mac_addr, macaddr); + element.flags = cpu_to_le16(I40E_AQC_MACVLAN_ADD_PERFECT_MATCH); + ret = i40e_aq_add_macvlan(&vsi->back->hw, vsi->seid, &element, 1, NULL); + if (ret) { + dev_info(&vsi->back->pdev->dev, + "add filter failed err %s aq_err %s\n", + i40e_stat_str(&vsi->back->hw, ret), + i40e_aq_str(&vsi->back->hw, + vsi->back->hw.aq.asq_last_status)); + } + return ret; +} + +/** * i40e_restore_vlan - Reinstate vlans when vsi/netdev comes back up * @vsi: the vsi being brought back up **/ @@ -3004,8 +3074,19 @@ static void i40e_vsi_config_dcb_rings(struct i40e_vsi *vsi) **/ static void i40e_set_vsi_rx_mode(struct i40e_vsi *vsi) { + struct i40e_pf *pf = vsi->back; + int err; + if (vsi->netdev) i40e_set_rx_mode(vsi->netdev); + + if (!!(pf->flags & I40E_FLAG_PF_MAC)) { + err = i40e_macaddr_init(vsi, pf->hw.mac.addr); + if (err) { + dev_warn(&pf->pdev->dev, + "could not set up macaddr; err %d\n", err); + } + } } /** @@ -3947,6 +4028,7 @@ static void i40e_vsi_free_irq(struct i40e_vsi *vsi) /* clear the affinity_mask in the IRQ descriptor */ irq_set_affinity_hint(pf->msix_entries[vector].vector, NULL); + synchronize_irq(pf->msix_entries[vector].vector); free_irq(pf->msix_entries[vector].vector, vsi->q_vectors[i]); @@ -4953,7 +5035,6 @@ static void i40e_dcb_reconfigure(struct i40e_pf *pf) if (pf->vsi[v]->netdev) i40e_dcbnl_set_all(pf->vsi[v]); } - i40e_notify_client_of_l2_param_changes(pf->vsi[v]); } } @@ -5178,12 +5259,6 @@ static void i40e_vsi_reinit_locked(struct i40e_vsi *vsi) usleep_range(1000, 2000); i40e_down(vsi); - /* Give a VF some time to respond to the reset. The - * two second wait is based upon the watchdog cycle in - * the VF driver. - */ - if (vsi->type == I40E_VSI_SRIOV) - msleep(2000); i40e_up(vsi); clear_bit(__I40E_CONFIG_BUSY, &pf->state); } @@ -5226,6 +5301,9 @@ void i40e_down(struct i40e_vsi *vsi) i40e_clean_tx_ring(vsi->tx_rings[i]); i40e_clean_rx_ring(vsi->rx_rings[i]); } + + i40e_notify_client_of_netdev_close(vsi, false); + } /** @@ -5337,14 +5415,7 @@ int i40e_open(struct net_device *netdev) TCP_FLAG_CWR) >> 16); wr32(&pf->hw, I40E_GLLAN_TSOMSK_L, be32_to_cpu(TCP_FLAG_CWR) >> 16); -#ifdef CONFIG_I40E_VXLAN - vxlan_get_rx_port(netdev); -#endif -#ifdef CONFIG_I40E_GENEVE - if (pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE) - geneve_get_rx_port(netdev); -#endif - + udp_tunnel_get_rx_info(netdev); i40e_notify_client_of_netdev_open(vsi); return 0; @@ -5711,6 +5782,8 @@ 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]); } exit: @@ -5935,7 +6008,6 @@ static void i40e_fdir_flush_and_replay(struct i40e_pf *pf) if (I40E_DEBUG_FD & pf->hw.debug_mask) dev_info(&pf->pdev->dev, "FD Filter table flushed and FD-SB replayed.\n"); } - } /** @@ -7052,7 +7124,6 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf) **/ static void i40e_sync_udp_filters_subtask(struct i40e_pf *pf) { -#if IS_ENABLED(CONFIG_VXLAN) || IS_ENABLED(CONFIG_GENEVE) struct i40e_hw *hw = &pf->hw; i40e_status ret; __be16 port; @@ -7087,7 +7158,6 @@ static void i40e_sync_udp_filters_subtask(struct i40e_pf *pf) } } } -#endif } /** @@ -7169,7 +7239,7 @@ static int i40e_set_num_rings_in_vsi(struct i40e_vsi *vsi) vsi->alloc_queue_pairs = 1; vsi->num_desc = ALIGN(I40E_FDIR_RING_COUNT, I40E_REQ_DESCRIPTOR_MULTIPLE); - vsi->num_q_vectors = 1; + vsi->num_q_vectors = pf->num_fdsb_msix; break; case I40E_VSI_VMDQ2: @@ -7553,9 +7623,11 @@ static int i40e_init_msix(struct i40e_pf *pf) /* reserve one vector for sideband flow director */ if (pf->flags & I40E_FLAG_FD_SB_ENABLED) { if (vectors_left) { + pf->num_fdsb_msix = 1; v_budget++; vectors_left--; } else { + pf->num_fdsb_msix = 0; pf->flags &= ~I40E_FLAG_FD_SB_ENABLED; } } @@ -7906,7 +7978,6 @@ static int i40e_config_rss_aq(struct i40e_vsi *vsi, const u8 *seed, u8 *rss_lut; int ret, i; - memset(&rss_key, 0, sizeof(rss_key)); memcpy(&rss_key, seed, sizeof(rss_key)); rss_lut = kzalloc(pf->rss_table_size, GFP_KERNEL); @@ -8580,7 +8651,9 @@ bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features) /* Enable filters and mark for reset */ if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED)) need_reset = true; - pf->flags |= I40E_FLAG_FD_SB_ENABLED; + /* enable FD_SB only if there is MSI-X vector */ + if (pf->num_fdsb_msix > 0) + pf->flags |= I40E_FLAG_FD_SB_ENABLED; } else { /* turn off filters, mark for reset and clear SW filter list */ if (pf->flags & I40E_FLAG_FD_SB_ENABLED) { @@ -8629,7 +8702,6 @@ static int i40e_set_features(struct net_device *netdev, return 0; } -#if IS_ENABLED(CONFIG_VXLAN) || IS_ENABLED(CONFIG_GENEVE) /** * i40e_get_udp_port_idx - Lookup a possibly offloaded for Rx UDP port * @pf: board private structure @@ -8649,21 +8721,18 @@ static u8 i40e_get_udp_port_idx(struct i40e_pf *pf, __be16 port) return i; } -#endif - -#if IS_ENABLED(CONFIG_VXLAN) /** - * i40e_add_vxlan_port - Get notifications about VXLAN ports that come up + * i40e_udp_tunnel_add - Get notifications about UDP tunnel ports that come up * @netdev: This physical port's netdev - * @sa_family: Socket Family that VXLAN is notifying us about - * @port: New UDP port number that VXLAN started listening to + * @ti: Tunnel endpoint information **/ -static void i40e_add_vxlan_port(struct net_device *netdev, - sa_family_t sa_family, __be16 port) +static void i40e_udp_tunnel_add(struct net_device *netdev, + struct udp_tunnel_info *ti) { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; + __be16 port = ti->port; u8 next_idx; u8 idx; @@ -8671,7 +8740,7 @@ static void i40e_add_vxlan_port(struct net_device *netdev, /* Check if port already exists */ if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) { - netdev_info(netdev, "vxlan port %d already offloaded\n", + netdev_info(netdev, "port %d already offloaded\n", ntohs(port)); return; } @@ -8680,131 +8749,75 @@ static void i40e_add_vxlan_port(struct net_device *netdev, next_idx = i40e_get_udp_port_idx(pf, 0); if (next_idx == I40E_MAX_PF_UDP_OFFLOAD_PORTS) { - netdev_info(netdev, "maximum number of vxlan UDP ports reached, not adding port %d\n", + netdev_info(netdev, "maximum number of offloaded UDP ports reached, not adding port %d\n", ntohs(port)); return; } - /* New port: add it and mark its index in the bitmap */ - pf->udp_ports[next_idx].index = port; - pf->udp_ports[next_idx].type = I40E_AQC_TUNNEL_TYPE_VXLAN; - pf->pending_udp_bitmap |= BIT_ULL(next_idx); - pf->flags |= I40E_FLAG_UDP_FILTER_SYNC; -} - -/** - * i40e_del_vxlan_port - Get notifications about VXLAN ports that go away - * @netdev: This physical port's netdev - * @sa_family: Socket Family that VXLAN is notifying us about - * @port: UDP port number that VXLAN stopped listening to - **/ -static void i40e_del_vxlan_port(struct net_device *netdev, - sa_family_t sa_family, __be16 port) -{ - struct i40e_netdev_priv *np = netdev_priv(netdev); - struct i40e_vsi *vsi = np->vsi; - struct i40e_pf *pf = vsi->back; - u8 idx; - - idx = i40e_get_udp_port_idx(pf, port); - - /* Check if port already exists */ - if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) { - /* if port exists, set it to 0 (mark for deletion) - * and make it pending - */ - pf->udp_ports[idx].index = 0; - pf->pending_udp_bitmap |= BIT_ULL(idx); - pf->flags |= I40E_FLAG_UDP_FILTER_SYNC; - } else { - netdev_warn(netdev, "vxlan port %d was not found, not deleting\n", - ntohs(port)); - } -} -#endif - -#if IS_ENABLED(CONFIG_GENEVE) -/** - * i40e_add_geneve_port - Get notifications about GENEVE ports that come up - * @netdev: This physical port's netdev - * @sa_family: Socket Family that GENEVE is notifying us about - * @port: New UDP port number that GENEVE started listening to - **/ -static void i40e_add_geneve_port(struct net_device *netdev, - sa_family_t sa_family, __be16 port) -{ - struct i40e_netdev_priv *np = netdev_priv(netdev); - struct i40e_vsi *vsi = np->vsi; - struct i40e_pf *pf = vsi->back; - u8 next_idx; - u8 idx; - - if (!(pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE)) - return; - - idx = i40e_get_udp_port_idx(pf, port); - - /* Check if port already exists */ - if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) { - netdev_info(netdev, "udp port %d already offloaded\n", - ntohs(port)); - return; - } - - /* Now check if there is space to add the new port */ - next_idx = i40e_get_udp_port_idx(pf, 0); - - if (next_idx == I40E_MAX_PF_UDP_OFFLOAD_PORTS) { - netdev_info(netdev, "maximum number of UDP ports reached, not adding port %d\n", - ntohs(port)); + switch (ti->type) { + case UDP_TUNNEL_TYPE_VXLAN: + pf->udp_ports[next_idx].type = I40E_AQC_TUNNEL_TYPE_VXLAN; + break; + case UDP_TUNNEL_TYPE_GENEVE: + if (!(pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE)) + return; + pf->udp_ports[next_idx].type = I40E_AQC_TUNNEL_TYPE_NGE; + break; + default: return; } /* New port: add it and mark its index in the bitmap */ pf->udp_ports[next_idx].index = port; - pf->udp_ports[next_idx].type = I40E_AQC_TUNNEL_TYPE_NGE; pf->pending_udp_bitmap |= BIT_ULL(next_idx); pf->flags |= I40E_FLAG_UDP_FILTER_SYNC; - - dev_info(&pf->pdev->dev, "adding geneve port %d\n", ntohs(port)); } /** - * i40e_del_geneve_port - Get notifications about GENEVE ports that go away + * i40e_udp_tunnel_del - Get notifications about UDP tunnel ports that go away * @netdev: This physical port's netdev - * @sa_family: Socket Family that GENEVE is notifying us about - * @port: UDP port number that GENEVE stopped listening to + * @ti: Tunnel endpoint information **/ -static void i40e_del_geneve_port(struct net_device *netdev, - sa_family_t sa_family, __be16 port) +static void i40e_udp_tunnel_del(struct net_device *netdev, + struct udp_tunnel_info *ti) { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; struct i40e_pf *pf = vsi->back; + __be16 port = ti->port; u8 idx; - if (!(pf->flags & I40E_FLAG_GENEVE_OFFLOAD_CAPABLE)) - return; - idx = i40e_get_udp_port_idx(pf, port); /* Check if port already exists */ - if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) { - /* if port exists, set it to 0 (mark for deletion) - * and make it pending - */ - pf->udp_ports[idx].index = 0; - pf->pending_udp_bitmap |= BIT_ULL(idx); - pf->flags |= I40E_FLAG_UDP_FILTER_SYNC; + if (idx >= I40E_MAX_PF_UDP_OFFLOAD_PORTS) + goto not_found; - dev_info(&pf->pdev->dev, "deleting geneve port %d\n", - ntohs(port)); - } else { - netdev_warn(netdev, "geneve port %d was not found, not deleting\n", - ntohs(port)); + switch (ti->type) { + case UDP_TUNNEL_TYPE_VXLAN: + if (pf->udp_ports[idx].type != I40E_AQC_TUNNEL_TYPE_VXLAN) + goto not_found; + break; + case UDP_TUNNEL_TYPE_GENEVE: + if (pf->udp_ports[idx].type != I40E_AQC_TUNNEL_TYPE_NGE) + goto not_found; + break; + default: + goto not_found; } + + /* if port exists, set it to 0 (mark for deletion) + * and make it pending + */ + pf->udp_ports[idx].index = 0; + pf->pending_udp_bitmap |= BIT_ULL(idx); + pf->flags |= I40E_FLAG_UDP_FILTER_SYNC; + + return; +not_found: + netdev_warn(netdev, "UDP port %d was not found, not deleting\n", + ntohs(port)); } -#endif static int i40e_get_phys_port_id(struct net_device *netdev, struct netdev_phys_item_id *ppid) @@ -9034,14 +9047,8 @@ static const struct net_device_ops i40e_netdev_ops = { .ndo_set_vf_link_state = i40e_ndo_set_vf_link_state, .ndo_set_vf_spoofchk = i40e_ndo_set_vf_spoofchk, .ndo_set_vf_trust = i40e_ndo_set_vf_trust, -#if IS_ENABLED(CONFIG_VXLAN) - .ndo_add_vxlan_port = i40e_add_vxlan_port, - .ndo_del_vxlan_port = i40e_del_vxlan_port, -#endif -#if IS_ENABLED(CONFIG_GENEVE) - .ndo_add_geneve_port = i40e_add_geneve_port, - .ndo_del_geneve_port = i40e_del_geneve_port, -#endif + .ndo_udp_tunnel_add = i40e_udp_tunnel_add, + .ndo_udp_tunnel_del = i40e_udp_tunnel_del, .ndo_get_phys_port_id = i40e_get_phys_port_id, .ndo_fdb_add = i40e_ndo_fdb_add, .ndo_features_check = i40e_features_check, @@ -9057,7 +9064,6 @@ static const struct net_device_ops i40e_netdev_ops = { **/ static int i40e_config_netdev(struct i40e_vsi *vsi) { - u8 brdcast[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; struct i40e_pf *pf = vsi->back; struct i40e_hw *hw = &pf->hw; struct i40e_netdev_priv *np; @@ -9121,18 +9127,10 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) * default a MAC-VLAN filter that accepts any tagged packet * which must be replaced by a normal filter. */ - if (!i40e_rm_default_mac_filter(vsi, mac_addr)) { - spin_lock_bh(&vsi->mac_filter_list_lock); - i40e_add_filter(vsi, mac_addr, - I40E_VLAN_ANY, false, true); - spin_unlock_bh(&vsi->mac_filter_list_lock); - } - } else if ((pf->hw.aq.api_maj_ver > 1) || - ((pf->hw.aq.api_maj_ver == 1) && - (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; + i40e_rm_default_mac_filter(vsi, mac_addr); + spin_lock_bh(&vsi->mac_filter_list_lock); + i40e_add_filter(vsi, mac_addr, I40E_VLAN_ANY, false, true); + spin_unlock_bh(&vsi->mac_filter_list_lock); } else { /* relate the VSI_VMDQ name to the VSI_MAIN name */ snprintf(netdev->name, IFNAMSIZ, "%sv%%d", @@ -9144,10 +9142,6 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) spin_unlock_bh(&vsi->mac_filter_list_lock); } - spin_lock_bh(&vsi->mac_filter_list_lock); - i40e_add_filter(vsi, brdcast, I40E_VLAN_ANY, false, false); - spin_unlock_bh(&vsi->mac_filter_list_lock); - ether_addr_copy(netdev->dev_addr, mac_addr); ether_addr_copy(netdev->perm_addr, mac_addr); @@ -9226,8 +9220,6 @@ static int i40e_add_vsi(struct i40e_vsi *vsi) { int ret = -ENODEV; i40e_status aq_ret = 0; - u8 laa_macaddr[ETH_ALEN]; - bool found_laa_mac_filter = false; struct i40e_pf *pf = vsi->back; struct i40e_hw *hw = &pf->hw; struct i40e_vsi_context ctxt; @@ -9428,41 +9420,16 @@ static int i40e_add_vsi(struct i40e_vsi *vsi) } } + vsi->active_filters = 0; + clear_bit(__I40E_FILTER_OVERFLOW_PROMISC, &vsi->state); spin_lock_bh(&vsi->mac_filter_list_lock); /* If macvlan filters already exist, force them to get loaded */ list_for_each_entry_safe(f, ftmp, &vsi->mac_filter_list, list) { - f->changed = true; + f->state = I40E_FILTER_NEW; f_count++; - - /* Expected to have only one MAC filter entry for LAA in list */ - if (f->is_laa && vsi->type == I40E_VSI_MAIN) { - ether_addr_copy(laa_macaddr, f->macaddr); - found_laa_mac_filter = true; - } } spin_unlock_bh(&vsi->mac_filter_list_lock); - if (found_laa_mac_filter) { - struct i40e_aqc_remove_macvlan_element_data element; - - memset(&element, 0, sizeof(element)); - ether_addr_copy(element.mac_addr, laa_macaddr); - element.flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH; - ret = i40e_aq_remove_macvlan(hw, vsi->seid, - &element, 1, NULL); - if (ret) { - /* some older FW has a different default */ - element.flags |= - I40E_AQC_MACVLAN_DEL_IGNORE_VLAN; - i40e_aq_remove_macvlan(hw, vsi->seid, - &element, 1, NULL); - } - - i40e_aq_mac_address_write(hw, - I40E_AQC_WRITE_TYPE_LAA_WOL, - laa_macaddr, NULL); - } - if (f_count) { vsi->flags |= I40E_VSI_FLAG_FILTER_CHANGED; pf->flags |= I40E_FLAG_FILTER_SYNC; @@ -9673,6 +9640,8 @@ static struct i40e_vsi *i40e_vsi_reinit_setup(struct i40e_vsi *vsi) pf->vsi[pf->lan_vsi]->tc_config.enabled_tc = 0; pf->vsi[pf->lan_vsi]->seid = pf->main_vsi_seid; i40e_vsi_config_tc(pf->vsi[pf->lan_vsi], enabled_tc); + if (vsi->type == I40E_VSI_MAIN) + i40e_rm_default_mac_filter(vsi, pf->hw.mac.perm_addr); /* assign it some queues */ ret = i40e_alloc_rings(vsi); @@ -9698,44 +9667,6 @@ err_vsi: } /** - * i40e_macaddr_init - explicitly write the mac address filters. - * - * @vsi: pointer to the vsi. - * @macaddr: the MAC address - * - * This is needed when the macaddr has been obtained by other - * means than the default, e.g., from Open Firmware or IDPROM. - * Returns 0 on success, negative on failure - **/ -static int i40e_macaddr_init(struct i40e_vsi *vsi, u8 *macaddr) -{ - int ret; - struct i40e_aqc_add_macvlan_element_data element; - - ret = i40e_aq_mac_address_write(&vsi->back->hw, - I40E_AQC_WRITE_TYPE_LAA_WOL, - macaddr, NULL); - if (ret) { - dev_info(&vsi->back->pdev->dev, - "Addr change for VSI failed: %d\n", ret); - return -EADDRNOTAVAIL; - } - - memset(&element, 0, sizeof(element)); - ether_addr_copy(element.mac_addr, macaddr); - element.flags = cpu_to_le16(I40E_AQC_MACVLAN_ADD_PERFECT_MATCH); - ret = i40e_aq_add_macvlan(&vsi->back->hw, vsi->seid, &element, 1, NULL); - if (ret) { - dev_info(&vsi->back->pdev->dev, - "add filter failed err %s aq_err %s\n", - i40e_stat_str(&vsi->back->hw, ret), - i40e_aq_str(&vsi->back->hw, - vsi->back->hw.aq.asq_last_status)); - } - return ret; -} - -/** * i40e_vsi_setup - Set up a VSI by a given type * @pf: board private structure * @type: VSI type @@ -10147,14 +10078,14 @@ void i40e_veb_release(struct i40e_veb *veb) static int i40e_add_veb(struct i40e_veb *veb, struct i40e_vsi *vsi) { struct i40e_pf *pf = veb->pf; - bool is_default = veb->pf->cur_promisc; bool enable_stats = !!(pf->flags & I40E_FLAG_VEB_STATS_ENABLED); int ret; - /* get a VEB from the hardware */ ret = i40e_aq_add_veb(&pf->hw, veb->uplink_seid, vsi->seid, - veb->enabled_tc, is_default, + veb->enabled_tc, false, &veb->seid, enable_stats, NULL); + + /* get a VEB from the hardware */ if (ret) { dev_info(&pf->pdev->dev, "couldn't add VEB, err %s aq_err %s\n", @@ -10703,12 +10634,8 @@ static void i40e_print_features(struct i40e_pf *pf) } if (pf->flags & I40E_FLAG_DCB_CAPABLE) i += snprintf(&buf[i], REMAIN(i), " DCB"); -#if IS_ENABLED(CONFIG_VXLAN) i += snprintf(&buf[i], REMAIN(i), " VxLAN"); -#endif -#if IS_ENABLED(CONFIG_GENEVE) i += snprintf(&buf[i], REMAIN(i), " Geneve"); -#endif if (pf->flags & I40E_FLAG_PTP) i += snprintf(&buf[i], REMAIN(i), " PTP"); #ifdef I40E_FCOE @@ -11539,6 +11466,7 @@ static int i40e_suspend(struct pci_dev *pdev, pm_message_t state) { struct i40e_pf *pf = pci_get_drvdata(pdev); struct i40e_hw *hw = &pf->hw; + int retval = 0; set_bit(__I40E_SUSPENDED, &pf->state); set_bit(__I40E_DOWN, &pf->state); @@ -11550,10 +11478,16 @@ static int i40e_suspend(struct pci_dev *pdev, pm_message_t state) wr32(hw, I40E_PFPM_APM, (pf->wol_en ? I40E_PFPM_APM_APME_MASK : 0)); wr32(hw, I40E_PFPM_WUFC, (pf->wol_en ? I40E_PFPM_WUFC_MAG_MASK : 0)); + i40e_stop_misc_vector(pf); + + retval = pci_save_state(pdev); + if (retval) + return retval; + pci_wake_from_d3(pdev, pf->wol_en); pci_set_power_state(pdev, PCI_D3hot); - return 0; + return retval; } /** diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h index 80403c6ee7f0..4660c5abc855 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h @@ -98,6 +98,8 @@ i40e_status i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags, struct i40e_asq_cmd_details *cmd_details); i40e_status i40e_aq_set_default_vsi(struct i40e_hw *hw, u16 vsi_id, struct i40e_asq_cmd_details *cmd_details); +i40e_status i40e_aq_clear_default_vsi(struct i40e_hw *hw, u16 vsi_id, + struct i40e_asq_cmd_details *cmd_details); enum i40e_status_code i40e_aq_get_phy_capabilities(struct i40e_hw *hw, bool qualified_modules, bool report_init, struct i40e_aq_get_phy_abilities_resp *abilities, diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index a8868e1bf832..df7ecc9578c9 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -740,14 +740,12 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, tx_ring->q_vector->tx.total_packets += total_packets; if (tx_ring->flags & I40E_TXR_FLAGS_WB_ON_ITR) { - unsigned int j = 0; - /* check to see if there are < 4 descriptors * waiting to be written back, then kick the hardware to force * them to be written back in case we stay in NAPI. * In this mode on X722 we do not enable Interrupt. */ - j = i40e_get_tx_pending(tx_ring, false); + unsigned int j = i40e_get_tx_pending(tx_ring, false); if (budget && ((j / (WB_STRIDE + 1)) == 0) && (j != 0) && diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 1fcafcfa8f14..6fcbf764f32b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -665,6 +665,8 @@ static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type) goto error_alloc_vsi_res; } if (type == I40E_VSI_SRIOV) { + u64 hena = i40e_pf_get_default_rss_hena(pf); + vf->lan_vsi_idx = vsi->idx; vf->lan_vsi_id = vsi->id; /* If the port VLAN has been configured and then the @@ -687,6 +689,10 @@ static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type) vf->default_lan_addr.addr, vf->vf_id); } spin_unlock_bh(&vsi->mac_filter_list_lock); + i40e_write_rx_ctl(&pf->hw, I40E_VFQF_HENA1(0, vf->vf_id), + (u32)hena); + i40e_write_rx_ctl(&pf->hw, I40E_VFQF_HENA1(1, vf->vf_id), + (u32)(hena >> 32)); } /* program mac filter */ |