diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e.h | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 87 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 87 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 72 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_ptp.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.c | 187 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.h | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_virtchnl.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 26 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h | 4 |
10 files changed, 260 insertions, 221 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 19103a6a7dcc..2030d7c1dc94 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -74,7 +74,7 @@ #define I40E_MIN_NUM_DESCRIPTORS 64 #define I40E_MIN_MSIX 2 #define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */ -#define I40E_MIN_VSI_ALLOC 51 /* LAN, ATR, FCOE, 32 VF, 16 VMDQ */ +#define I40E_MIN_VSI_ALLOC 83 /* LAN, ATR, FCOE, 64 VF */ /* max 16 qps */ #define i40e_default_queues_per_vmdq(pf) \ (((pf)->flags & I40E_FLAG_RSS_AQ_CAPABLE) ? 4 : 1) @@ -701,6 +701,8 @@ void i40e_do_reset_safe(struct i40e_pf *pf, u32 reset_flags); void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags); int i40e_config_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size); int i40e_get_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size); +void i40e_fill_rss_lut(struct i40e_pf *pf, u8 *lut, + u16 rss_table_size, u16 rss_size); struct i40e_vsi *i40e_find_vsi_from_id(struct i40e_pf *pf, u16 id); void i40e_update_stats(struct i40e_vsi *vsi); void i40e_update_eth_stats(struct i40e_vsi *vsi); @@ -708,8 +710,6 @@ struct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi); int i40e_fetch_switch_configuration(struct i40e_pf *pf, bool printconfig); -int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet, - struct i40e_pf *pf, bool add); int i40e_add_del_fdir(struct i40e_vsi *vsi, struct i40e_fdir_filter *input, bool add); void i40e_fdir_check_and_reenable(struct i40e_pf *pf); diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index 05cf9a719bab..0c1875b5b16d 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -1054,6 +1054,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp, struct i40e_dcbx_config *r_cfg = &pf->hw.remote_dcbx_config; int i, ret; + u32 switch_id; bw_data = kzalloc(sizeof( struct i40e_aqc_query_port_ets_config_resp), @@ -1063,8 +1064,12 @@ static ssize_t i40e_dbg_command_write(struct file *filp, goto command_write_done; } + vsi = pf->vsi[pf->lan_vsi]; + switch_id = + vsi->info.switch_id & I40E_AQ_VSI_SW_ID_MASK; + ret = i40e_aq_query_port_ets_config(&pf->hw, - pf->mac_seid, + switch_id, bw_data, NULL); if (ret) { dev_info(&pf->pdev->dev, @@ -1425,84 +1430,6 @@ static ssize_t i40e_dbg_command_write(struct file *filp, buff = NULL; kfree(desc); desc = NULL; - } else if ((strncmp(cmd_buf, "add fd_filter", 13) == 0) || - (strncmp(cmd_buf, "rem fd_filter", 13) == 0)) { - struct i40e_fdir_filter fd_data; - u16 packet_len, i, j = 0; - char *asc_packet; - u8 *raw_packet; - bool add = false; - int ret; - - if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED)) - goto command_write_done; - - if (strncmp(cmd_buf, "add", 3) == 0) - add = true; - - if (add && (pf->auto_disable_flags & I40E_FLAG_FD_SB_ENABLED)) - goto command_write_done; - - asc_packet = kzalloc(I40E_FDIR_MAX_RAW_PACKET_SIZE, - GFP_KERNEL); - if (!asc_packet) - goto command_write_done; - - raw_packet = kzalloc(I40E_FDIR_MAX_RAW_PACKET_SIZE, - GFP_KERNEL); - - if (!raw_packet) { - kfree(asc_packet); - asc_packet = NULL; - goto command_write_done; - } - - cnt = sscanf(&cmd_buf[13], - "%hx %2hhx %2hhx %hx %2hhx %2hhx %hx %x %hd %511s", - &fd_data.q_index, - &fd_data.flex_off, &fd_data.pctype, - &fd_data.dest_vsi, &fd_data.dest_ctl, - &fd_data.fd_status, &fd_data.cnt_index, - &fd_data.fd_id, &packet_len, asc_packet); - if (cnt != 10) { - dev_info(&pf->pdev->dev, - "program fd_filter: bad command string, cnt=%d\n", - cnt); - kfree(asc_packet); - asc_packet = NULL; - kfree(raw_packet); - goto command_write_done; - } - - /* fix packet length if user entered 0 */ - if (packet_len == 0) - packet_len = I40E_FDIR_MAX_RAW_PACKET_SIZE; - - /* make sure to check the max as well */ - packet_len = min_t(u16, - packet_len, I40E_FDIR_MAX_RAW_PACKET_SIZE); - - for (i = 0; i < packet_len; i++) { - cnt = sscanf(&asc_packet[j], "%2hhx ", &raw_packet[i]); - if (!cnt) - break; - j += 3; - } - dev_info(&pf->pdev->dev, "FD raw packet dump\n"); - print_hex_dump(KERN_INFO, "FD raw packet: ", - DUMP_PREFIX_OFFSET, 16, 1, - raw_packet, packet_len, true); - ret = i40e_program_fdir_filter(&fd_data, raw_packet, pf, add); - if (!ret) { - dev_info(&pf->pdev->dev, "Filter command send Status : Success\n"); - } else { - dev_info(&pf->pdev->dev, - "Filter command send failed %d\n", ret); - } - kfree(raw_packet); - raw_packet = NULL; - kfree(asc_packet); - asc_packet = NULL; } else if (strncmp(cmd_buf, "fd current cnt", 14) == 0) { dev_info(&pf->pdev->dev, "FD current total filter count for this interface: %d\n", i40e_get_current_fd_count(pf)); @@ -1727,8 +1654,6 @@ static ssize_t i40e_dbg_command_write(struct file *filp, dev_info(&pf->pdev->dev, " globr\n"); dev_info(&pf->pdev->dev, " send aq_cmd <flags> <opcode> <datalen> <retval> <cookie_h> <cookie_l> <param0> <param1> <param2> <param3>\n"); dev_info(&pf->pdev->dev, " send indirect aq_cmd <flags> <opcode> <datalen> <retval> <cookie_h> <cookie_l> <param0> <param1> <param2> <param3> <buffer_len>\n"); - dev_info(&pf->pdev->dev, " add fd_filter <dest q_index> <flex_off> <pctype> <dest_vsi> <dest_ctl> <fd_status> <cnt_index> <fd_id> <packet_len> <packet>\n"); - dev_info(&pf->pdev->dev, " rem fd_filter <dest q_index> <flex_off> <pctype> <dest_vsi> <dest_ctl> <fd_status> <cnt_index> <fd_id> <packet_len> <packet>\n"); dev_info(&pf->pdev->dev, " fd current cnt"); dev_info(&pf->pdev->dev, " lldp start\n"); dev_info(&pf->pdev->dev, " lldp stop\n"); diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 1835186b62c9..92bc8846f1ba 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -1970,11 +1970,22 @@ static int i40e_set_phys_id(struct net_device *netdev, * 125us (8000 interrupts per second) == ITR(62) */ +/** + * __i40e_get_coalesce - get per-queue coalesce settings + * @netdev: the netdev to check + * @ec: ethtool coalesce data structure + * @queue: which queue to pick + * + * Gets the per-queue settings for coalescence. Specifically Rx and Tx usecs + * are per queue. If queue is <0 then we default to queue 0 as the + * representative value. + **/ static int __i40e_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *ec, int queue) { struct i40e_netdev_priv *np = netdev_priv(netdev); + struct i40e_ring *rx_ring, *tx_ring; struct i40e_vsi *vsi = np->vsi; ec->tx_max_coalesced_frames_irq = vsi->work_limit; @@ -1989,14 +2000,18 @@ static int __i40e_get_coalesce(struct net_device *netdev, return -EINVAL; } - if (ITR_IS_DYNAMIC(vsi->rx_rings[queue]->rx_itr_setting)) + rx_ring = vsi->rx_rings[queue]; + tx_ring = vsi->tx_rings[queue]; + + if (ITR_IS_DYNAMIC(rx_ring->rx_itr_setting)) ec->use_adaptive_rx_coalesce = 1; - if (ITR_IS_DYNAMIC(vsi->tx_rings[queue]->tx_itr_setting)) + if (ITR_IS_DYNAMIC(tx_ring->tx_itr_setting)) ec->use_adaptive_tx_coalesce = 1; - ec->rx_coalesce_usecs = vsi->rx_rings[queue]->rx_itr_setting & ~I40E_ITR_DYNAMIC; - ec->tx_coalesce_usecs = vsi->tx_rings[queue]->tx_itr_setting & ~I40E_ITR_DYNAMIC; + ec->rx_coalesce_usecs = rx_ring->rx_itr_setting & ~I40E_ITR_DYNAMIC; + ec->tx_coalesce_usecs = tx_ring->tx_itr_setting & ~I40E_ITR_DYNAMIC; + /* we use the _usecs_high to store/set the interrupt rate limit * that the hardware supports, that almost but not quite @@ -2010,18 +2025,44 @@ static int __i40e_get_coalesce(struct net_device *netdev, return 0; } +/** + * i40e_get_coalesce - get a netdev's coalesce settings + * @netdev: the netdev to check + * @ec: ethtool coalesce data structure + * + * Gets the coalesce settings for a particular netdev. Note that if user has + * modified per-queue settings, this only guarantees to represent queue 0. See + * __i40e_get_coalesce for more details. + **/ static int i40e_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *ec) { return __i40e_get_coalesce(netdev, ec, -1); } +/** + * i40e_get_per_queue_coalesce - gets coalesce settings for particular queue + * @netdev: netdev structure + * @ec: ethtool's coalesce settings + * @queue: the particular queue to read + * + * Will read a specific queue's coalesce settings + **/ static int i40e_get_per_queue_coalesce(struct net_device *netdev, u32 queue, struct ethtool_coalesce *ec) { return __i40e_get_coalesce(netdev, ec, queue); } +/** + * i40e_set_itr_per_queue - set ITR values for specific queue + * @vsi: the VSI to set values for + * @ec: coalesce settings from ethtool + * @queue: the queue to modify + * + * Change the ITR settings for a specific queue. + **/ + static void i40e_set_itr_per_queue(struct i40e_vsi *vsi, struct ethtool_coalesce *ec, int queue) @@ -2060,6 +2101,14 @@ static void i40e_set_itr_per_queue(struct i40e_vsi *vsi, i40e_flush(hw); } +/** + * __i40e_set_coalesce - set coalesce settings for particular queue + * @netdev: the netdev to change + * @ec: ethtool coalesce settings + * @queue: the queue to change + * + * Sets the coalesce settings for a particular queue. + **/ static int __i40e_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *ec, int queue) @@ -2120,12 +2169,27 @@ static int __i40e_set_coalesce(struct net_device *netdev, return 0; } +/** + * i40e_set_coalesce - set coalesce settings for every queue on the netdev + * @netdev: the netdev to change + * @ec: ethtool coalesce settings + * + * This will set each queue to the same coalesce settings. + **/ static int i40e_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *ec) { return __i40e_set_coalesce(netdev, ec, -1); } +/** + * i40e_set_per_queue_coalesce - set specific queue's coalesce settings + * @netdev: the netdev to change + * @ec: ethtool's coalesce settings + * @queue: the queue to change + * + * Sets the specified queue's coalesce settings. + **/ static int i40e_set_per_queue_coalesce(struct net_device *netdev, u32 queue, struct ethtool_coalesce *ec) { @@ -2922,15 +2986,13 @@ static int i40e_set_rxfh(struct net_device *netdev, const u32 *indir, { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; + struct i40e_pf *pf = vsi->back; u8 *seed = NULL; u16 i; if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) return -EOPNOTSUPP; - if (!indir) - return 0; - if (key) { if (!vsi->rss_hkey_user) { vsi->rss_hkey_user = kzalloc(I40E_HKEY_ARRAY_SIZE, @@ -2948,8 +3010,12 @@ static int i40e_set_rxfh(struct net_device *netdev, const u32 *indir, } /* Each 32 bits pointed by 'indir' is stored with a lut entry */ - for (i = 0; i < I40E_HLUT_ARRAY_SIZE; i++) - vsi->rss_lut_user[i] = (u8)(indir[i]); + if (indir) + for (i = 0; i < I40E_HLUT_ARRAY_SIZE; i++) + vsi->rss_lut_user[i] = (u8)(indir[i]); + else + i40e_fill_rss_lut(pf, vsi->rss_lut_user, I40E_HLUT_ARRAY_SIZE, + vsi->rss_size); return i40e_config_rss(vsi, seed, vsi->rss_lut_user, I40E_HLUT_ARRAY_SIZE); @@ -3019,6 +3085,9 @@ static int i40e_set_priv_flags(struct net_device *dev, u32 flags) } else { pf->flags &= ~I40E_FLAG_FD_ATR_ENABLED; pf->auto_disable_flags |= I40E_FLAG_FD_ATR_ENABLED; + + /* flush current ATR settings */ + set_bit(__I40E_FD_FLUSH_REQUESTED, &pf->state); } if ((flags & I40E_PRIV_FLAGS_VEB_STATS) && 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); diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c index ed39cbad24bd..f1feceab758a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c @@ -669,7 +669,7 @@ void i40e_ptp_init(struct i40e_pf *pf) pf->ptp_clock = NULL; dev_err(&pf->pdev->dev, "%s: ptp_clock_register failed\n", __func__); - } else { + } else if (pf->ptp_clock) { struct timespec64 ts; u32 regval; diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index f8d66236fcbf..6287bf63c43c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -40,6 +40,69 @@ static inline __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size, } #define I40E_TXD_CMD (I40E_TX_DESC_CMD_EOP | I40E_TX_DESC_CMD_RS) +/** + * i40e_fdir - Generate a Flow Director descriptor based on fdata + * @tx_ring: Tx ring to send buffer on + * @fdata: Flow director filter data + * @add: Indicate if we are adding a rule or deleting one + * + **/ +static void i40e_fdir(struct i40e_ring *tx_ring, + struct i40e_fdir_filter *fdata, bool add) +{ + struct i40e_filter_program_desc *fdir_desc; + struct i40e_pf *pf = tx_ring->vsi->back; + u32 flex_ptype, dtype_cmd; + u16 i; + + /* grab the next descriptor */ + i = tx_ring->next_to_use; + fdir_desc = I40E_TX_FDIRDESC(tx_ring, i); + + i++; + tx_ring->next_to_use = (i < tx_ring->count) ? i : 0; + + flex_ptype = I40E_TXD_FLTR_QW0_QINDEX_MASK & + (fdata->q_index << I40E_TXD_FLTR_QW0_QINDEX_SHIFT); + + flex_ptype |= I40E_TXD_FLTR_QW0_FLEXOFF_MASK & + (fdata->flex_off << I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT); + + flex_ptype |= I40E_TXD_FLTR_QW0_PCTYPE_MASK & + (fdata->pctype << I40E_TXD_FLTR_QW0_PCTYPE_SHIFT); + + /* Use LAN VSI Id if not programmed by user */ + flex_ptype |= I40E_TXD_FLTR_QW0_DEST_VSI_MASK & + ((u32)(fdata->dest_vsi ? : pf->vsi[pf->lan_vsi]->id) << + I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT); + + dtype_cmd = I40E_TX_DESC_DTYPE_FILTER_PROG; + + dtype_cmd |= add ? + I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE << + I40E_TXD_FLTR_QW1_PCMD_SHIFT : + I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE << + I40E_TXD_FLTR_QW1_PCMD_SHIFT; + + dtype_cmd |= I40E_TXD_FLTR_QW1_DEST_MASK & + (fdata->dest_ctl << I40E_TXD_FLTR_QW1_DEST_SHIFT); + + dtype_cmd |= I40E_TXD_FLTR_QW1_FD_STATUS_MASK & + (fdata->fd_status << I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT); + + if (fdata->cnt_index) { + dtype_cmd |= I40E_TXD_FLTR_QW1_CNT_ENA_MASK; + dtype_cmd |= I40E_TXD_FLTR_QW1_CNTINDEX_MASK & + ((u32)fdata->cnt_index << + I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT); + } + + fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32(flex_ptype); + fdir_desc->rsvd = cpu_to_le32(0); + fdir_desc->dtype_cmd_cntindex = cpu_to_le32(dtype_cmd); + fdir_desc->fd_id = cpu_to_le32(fdata->fd_id); +} + #define I40E_FD_CLEAN_DELAY 10 /** * i40e_program_fdir_filter - Program a Flow Director filter @@ -48,14 +111,13 @@ static inline __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size, * @pf: The PF pointer * @add: True for add/update, False for remove **/ -int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet, - struct i40e_pf *pf, bool add) +static int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, + u8 *raw_packet, struct i40e_pf *pf, + bool add) { - struct i40e_filter_program_desc *fdir_desc; struct i40e_tx_buffer *tx_buf, *first; struct i40e_tx_desc *tx_desc; struct i40e_ring *tx_ring; - unsigned int fpt, dcc; struct i40e_vsi *vsi; struct device *dev; dma_addr_t dma; @@ -92,56 +154,8 @@ int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet, /* grab the next descriptor */ i = tx_ring->next_to_use; - fdir_desc = I40E_TX_FDIRDESC(tx_ring, i); first = &tx_ring->tx_bi[i]; - memset(first, 0, sizeof(struct i40e_tx_buffer)); - - tx_ring->next_to_use = ((i + 1) < tx_ring->count) ? i + 1 : 0; - - fpt = (fdir_data->q_index << I40E_TXD_FLTR_QW0_QINDEX_SHIFT) & - I40E_TXD_FLTR_QW0_QINDEX_MASK; - - fpt |= (fdir_data->flex_off << I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT) & - I40E_TXD_FLTR_QW0_FLEXOFF_MASK; - - fpt |= (fdir_data->pctype << I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) & - I40E_TXD_FLTR_QW0_PCTYPE_MASK; - - /* Use LAN VSI Id if not programmed by user */ - if (fdir_data->dest_vsi == 0) - fpt |= (pf->vsi[pf->lan_vsi]->id) << - I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT; - else - fpt |= ((u32)fdir_data->dest_vsi << - I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) & - I40E_TXD_FLTR_QW0_DEST_VSI_MASK; - - dcc = I40E_TX_DESC_DTYPE_FILTER_PROG; - - if (add) - dcc |= I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE << - I40E_TXD_FLTR_QW1_PCMD_SHIFT; - else - dcc |= I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE << - I40E_TXD_FLTR_QW1_PCMD_SHIFT; - - dcc |= (fdir_data->dest_ctl << I40E_TXD_FLTR_QW1_DEST_SHIFT) & - I40E_TXD_FLTR_QW1_DEST_MASK; - - dcc |= (fdir_data->fd_status << I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT) & - I40E_TXD_FLTR_QW1_FD_STATUS_MASK; - - if (fdir_data->cnt_index != 0) { - dcc |= I40E_TXD_FLTR_QW1_CNT_ENA_MASK; - dcc |= ((u32)fdir_data->cnt_index << - I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) & - I40E_TXD_FLTR_QW1_CNTINDEX_MASK; - } - - fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32(fpt); - fdir_desc->rsvd = cpu_to_le32(0); - fdir_desc->dtype_cmd_cntindex = cpu_to_le32(dcc); - fdir_desc->fd_id = cpu_to_le32(fdir_data->fd_id); + i40e_fdir(tx_ring, fdir_data, add); /* Now program a dummy descriptor */ i = tx_ring->next_to_use; @@ -282,18 +296,18 @@ static int i40e_add_del_fdir_tcpv4(struct i40e_vsi *vsi, if (add) { pf->fd_tcp_rule++; - if (pf->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 flow being applied\n"); - pf->flags &= ~I40E_FLAG_FD_ATR_ENABLED; - } + if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) && + I40E_DEBUG_FD & pf->hw.debug_mask) + dev_info(&pf->pdev->dev, "Forcing ATR off, sideband rules for TCP/IPv4 flow being applied\n"); + pf->auto_disable_flags |= I40E_FLAG_FD_ATR_ENABLED; } else { pf->fd_tcp_rule = (pf->fd_tcp_rule > 0) ? (pf->fd_tcp_rule - 1) : 0; if (pf->fd_tcp_rule == 0) { - pf->flags |= I40E_FLAG_FD_ATR_ENABLED; - if (I40E_DEBUG_FD & pf->hw.debug_mask) + if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) && + I40E_DEBUG_FD & pf->hw.debug_mask) dev_info(&pf->pdev->dev, "ATR re-enabled due to no sideband TCP/IPv4 rules\n"); + pf->auto_disable_flags &= ~I40E_FLAG_FD_ATR_ENABLED; } } @@ -532,7 +546,10 @@ static void i40e_unmap_and_free_tx_resource(struct i40e_ring *ring, struct i40e_tx_buffer *tx_buffer) { if (tx_buffer->skb) { - dev_kfree_skb_any(tx_buffer->skb); + if (tx_buffer->tx_flags & I40E_TX_FLAGS_FD_SB) + kfree(tx_buffer->raw_buf); + else + dev_kfree_skb_any(tx_buffer->skb); if (dma_unmap_len(tx_buffer, len)) dma_unmap_single(ring->dev, dma_unmap_addr(tx_buffer, dma), @@ -545,9 +562,6 @@ static void i40e_unmap_and_free_tx_resource(struct i40e_ring *ring, DMA_TO_DEVICE); } - if (tx_buffer->tx_flags & I40E_TX_FLAGS_FD_SB) - kfree(tx_buffer->raw_buf); - tx_buffer->next_to_watch = NULL; tx_buffer->skb = NULL; dma_unmap_len_set(tx_buffer, len, 0); @@ -584,8 +598,7 @@ void i40e_clean_tx_ring(struct i40e_ring *tx_ring) return; /* cleanup Tx queue statistics */ - netdev_tx_reset_queue(netdev_get_tx_queue(tx_ring->netdev, - tx_ring->queue_index)); + netdev_tx_reset_queue(txring_txq(tx_ring)); } /** @@ -754,8 +767,8 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, tx_ring->arm_wb = true; } - netdev_tx_completed_queue(netdev_get_tx_queue(tx_ring->netdev, - tx_ring->queue_index), + /* notify netdev of completed buffers */ + netdev_tx_completed_queue(txring_txq(tx_ring), total_packets, total_bytes); #define TX_WAKE_THRESHOLD (DESC_NEEDED * 2) @@ -1864,6 +1877,15 @@ static u32 i40e_buildreg_itr(const int type, const u16 itr) /* a small macro to shorten up some long lines */ #define INTREG I40E_PFINT_DYN_CTLN +static inline int get_rx_itr_enabled(struct i40e_vsi *vsi, int idx) +{ + return !!(vsi->rx_rings[idx]->rx_itr_setting); +} + +static inline int get_tx_itr_enabled(struct i40e_vsi *vsi, int idx) +{ + return !!(vsi->tx_rings[idx]->tx_itr_setting); +} /** * i40e_update_enable_itr - Update itr and re-enable MSIX interrupt @@ -1879,6 +1901,7 @@ static inline void i40e_update_enable_itr(struct i40e_vsi *vsi, u32 rxval, txval; int vector; int idx = q_vector->v_idx; + int rx_itr_setting, tx_itr_setting; vector = (q_vector->v_idx + vsi->base_vector); @@ -1887,18 +1910,21 @@ static inline void i40e_update_enable_itr(struct i40e_vsi *vsi, */ rxval = txval = i40e_buildreg_itr(I40E_ITR_NONE, 0); + rx_itr_setting = get_rx_itr_enabled(vsi, idx); + tx_itr_setting = get_tx_itr_enabled(vsi, idx); + if (q_vector->itr_countdown > 0 || - (!ITR_IS_DYNAMIC(vsi->rx_rings[idx]->rx_itr_setting) && - !ITR_IS_DYNAMIC(vsi->tx_rings[idx]->tx_itr_setting))) { + (!ITR_IS_DYNAMIC(rx_itr_setting) && + !ITR_IS_DYNAMIC(tx_itr_setting))) { goto enable_int; } - if (ITR_IS_DYNAMIC(vsi->rx_rings[idx]->rx_itr_setting)) { + if (ITR_IS_DYNAMIC(tx_itr_setting)) { rx = i40e_set_new_dynamic_itr(&q_vector->rx); rxval = i40e_buildreg_itr(I40E_RX_ITR, q_vector->rx.itr); } - if (ITR_IS_DYNAMIC(vsi->tx_rings[idx]->tx_itr_setting)) { + if (ITR_IS_DYNAMIC(tx_itr_setting)) { tx = i40e_set_new_dynamic_itr(&q_vector->tx); txval = i40e_buildreg_itr(I40E_TX_ITR, q_vector->tx.itr); } @@ -2621,9 +2647,7 @@ bool __i40e_chk_linearize(struct sk_buff *skb) return false; /* We need to walk through the list and validate that each group - * of 6 fragments totals at least gso_size. However we don't need - * to perform such validation on the last 6 since the last 6 cannot - * inherit any data from a descriptor after them. + * of 6 fragments totals at least gso_size. */ nr_frags -= I40E_MAX_BUFFER_TXD - 2; frag = &skb_shinfo(skb)->frags[0]; @@ -2654,8 +2678,7 @@ bool __i40e_chk_linearize(struct sk_buff *skb) if (sum < 0) return true; - /* use pre-decrement to avoid processing last fragment */ - if (!--nr_frags) + if (!nr_frags--) break; sum -= skb_frag_size(stale++); @@ -2787,9 +2810,7 @@ static inline void i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb, tx_ring->next_to_use = i; - netdev_tx_sent_queue(netdev_get_tx_queue(tx_ring->netdev, - tx_ring->queue_index), - first->bytecount); + netdev_tx_sent_queue(txring_txq(tx_ring), first->bytecount); i40e_maybe_stop_tx(tx_ring, DESC_NEEDED); /* Algorithm to optimize tail and RS bit setting: @@ -2814,13 +2835,11 @@ static inline void i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb, * trigger a force WB. */ if (skb->xmit_more && - !netif_xmit_stopped(netdev_get_tx_queue(tx_ring->netdev, - tx_ring->queue_index))) { + !netif_xmit_stopped(txring_txq(tx_ring))) { tx_ring->flags |= I40E_TXR_FLAGS_LAST_XMIT_MORE_SET; tail_bump = false; } else if (!skb->xmit_more && - !netif_xmit_stopped(netdev_get_tx_queue(tx_ring->netdev, - tx_ring->queue_index)) && + !netif_xmit_stopped(txring_txq(tx_ring)) && (!(tx_ring->flags & I40E_TXR_FLAGS_LAST_XMIT_MORE_SET)) && (tx_ring->packet_stride < WB_STRIDE) && (desc_count < WB_STRIDE)) { diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h index b78c810d1835..508840585645 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h @@ -463,4 +463,13 @@ static inline bool i40e_rx_is_fcoe(u16 ptype) return (ptype >= I40E_RX_PTYPE_L2_FCOE_PAY3) && (ptype <= I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER); } + +/** + * txring_txq - Find the netdev Tx ring based on the i40e Tx ring + * @ring: Tx ring to find the netdev equivalent of + **/ +static inline struct netdev_queue *txring_txq(const struct i40e_ring *ring) +{ + return netdev_get_tx_queue(ring->netdev, ring->queue_index); +} #endif /* _I40E_TXRX_H_ */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h index c92a3bdee229..f861d3109d1a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h @@ -163,6 +163,7 @@ struct i40e_virtchnl_vsi_resource { #define I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING 0x00020000 #define I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2 0x00040000 #define I40E_VIRTCHNL_VF_OFFLOAD_RSS_PF 0X00080000 +#define I40E_VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM 0X00100000 struct i40e_virtchnl_vf_resource { u16 num_vsis; diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index da3423561b3a..54b8ee2583f1 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -502,8 +502,16 @@ static int i40e_config_vsi_tx_queue(struct i40e_vf *vf, u16 vsi_id, u32 qtx_ctl; int ret = 0; + if (!i40e_vc_isvalid_vsi_id(vf, info->vsi_id)) { + ret = -ENOENT; + goto error_context; + } pf_queue_id = i40e_vc_get_pf_queue_id(vf, vsi_id, vsi_queue_id); vsi = i40e_find_vsi_from_id(pf, vsi_id); + if (!vsi) { + ret = -ENOENT; + goto error_context; + } /* clear the context structure first */ memset(&tx_ctx, 0, sizeof(struct i40e_hmc_obj_txq)); @@ -1476,7 +1484,8 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf, vsi = i40e_find_vsi_from_id(pf, info->vsi_id); if (!test_bit(I40E_VF_STAT_ACTIVE, &vf->vf_states) || - !i40e_vc_isvalid_vsi_id(vf, info->vsi_id)) { + !i40e_vc_isvalid_vsi_id(vf, info->vsi_id) || + !vsi) { aq_ret = I40E_ERR_PARAM; goto error_param; } @@ -2217,8 +2226,8 @@ static int i40e_vc_iwarp_qvmap_msg(struct i40e_vf *vf, u8 *msg, u16 msglen, error_param: /* send the response to the VF */ return i40e_vc_send_resp_to_vf(vf, - config ? I40E_VIRTCHNL_OP_RELEASE_IWARP_IRQ_MAP : - I40E_VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP, + config ? I40E_VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP : + I40E_VIRTCHNL_OP_RELEASE_IWARP_IRQ_MAP, aq_ret); } @@ -2747,11 +2756,12 @@ error_param: * @vf_id: VF identifier * @vlan_id: mac address * @qos: priority setting + * @vlan_proto: vlan protocol * * program VF vlan id and/or qos **/ -int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, - int vf_id, u16 vlan_id, u8 qos) +int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, + u16 vlan_id, u8 qos, __be16 vlan_proto) { u16 vlanprio = vlan_id | (qos << I40E_VLAN_PRIORITY_SHIFT); struct i40e_netdev_priv *np = netdev_priv(netdev); @@ -2774,6 +2784,12 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, goto error_pvid; } + if (vlan_proto != htons(ETH_P_8021Q)) { + dev_err(&pf->pdev->dev, "VF VLAN protocol is not supported\n"); + ret = -EPROTONOSUPPORT; + goto error_pvid; + } + vf = &(pf->vf[vf_id]); vsi = pf->vsi[vf->lan_vsi_idx]; if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) { diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h index 875174141451..4012d069939a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h @@ -129,8 +129,8 @@ void i40e_vc_notify_vf_reset(struct i40e_vf *vf); /* VF configuration related iplink handlers */ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac); -int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, - int vf_id, u16 vlan_id, u8 qos); +int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, + u16 vlan_id, u8 qos, __be16 vlan_proto); int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate, int max_tx_rate); int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting); |