diff options
Diffstat (limited to 'drivers/net/ethernet/netronome')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/action.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/cmsg.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/main.c | 125 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/main.h | 27 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/match.c | 42 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/offload.c | 35 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_main.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 16 |
10 files changed, 172 insertions, 95 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/action.c b/drivers/net/ethernet/netronome/nfp/flower/action.c index 1c76e1592ca2..ff844e5cc41f 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/action.c +++ b/drivers/net/ethernet/netronome/nfp/flower/action.c @@ -209,7 +209,7 @@ nfp_fl_output(struct nfp_app *app, struct nfp_fl_output *output, NFP_FL_OUT_FLAGS_USE_TUN); output->port = cpu_to_be32(NFP_FL_PORT_TYPE_TUN | tun_type); } else if (netif_is_lag_master(out_dev) && - priv->flower_ext_feats & NFP_FL_FEATS_LAG) { + priv->flower_en_feats & NFP_FL_ENABLE_LAG) { int gid; output->flags = cpu_to_be16(tmp_flags); @@ -956,7 +956,7 @@ nfp_flower_output_action(struct nfp_app *app, *a_len += sizeof(struct nfp_fl_output); - if (priv->flower_ext_feats & NFP_FL_FEATS_LAG) { + if (priv->flower_en_feats & NFP_FL_ENABLE_LAG) { /* nfp_fl_pre_lag returns -err or size of prelag action added. * This will be 0 if it is not egressing to a lag dev. */ diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c index a595ddb92bff..a050cb898782 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c +++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c @@ -264,7 +264,7 @@ nfp_flower_cmsg_process_one_rx(struct nfp_app *app, struct sk_buff *skb) nfp_flower_cmsg_portmod_rx(app, skb); break; case NFP_FLOWER_CMSG_TYPE_MERGE_HINT: - if (app_priv->flower_ext_feats & NFP_FL_FEATS_FLOW_MERGE) { + if (app_priv->flower_en_feats & NFP_FL_ENABLE_FLOW_MERGE) { nfp_flower_cmsg_merge_hint_rx(app, skb); break; } @@ -285,7 +285,7 @@ nfp_flower_cmsg_process_one_rx(struct nfp_app *app, struct sk_buff *skb) nfp_flower_stats_rlim_reply(app, skb); break; case NFP_FLOWER_CMSG_TYPE_LAG_CONFIG: - if (app_priv->flower_ext_feats & NFP_FL_FEATS_LAG) { + if (app_priv->flower_en_feats & NFP_FL_ENABLE_LAG) { skb_stored = nfp_flower_lag_unprocessed_msg(app, skb); break; } diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.c b/drivers/net/ethernet/netronome/nfp/flower/main.c index d8ad9346a26a..c39327677a7d 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.c +++ b/drivers/net/ethernet/netronome/nfp/flower/main.c @@ -665,6 +665,77 @@ err_clear_nn: return err; } +static void nfp_flower_wait_host_bit(struct nfp_app *app) +{ + unsigned long err_at; + u64 feat; + int err; + + /* Wait for HOST_ACK flag bit to propagate */ + err_at = jiffies + msecs_to_jiffies(100); + do { + feat = nfp_rtsym_read_le(app->pf->rtbl, + "_abi_flower_combined_features_global", + &err); + if (time_is_before_eq_jiffies(err_at)) { + nfp_warn(app->cpp, + "HOST_ACK bit not propagated in FW.\n"); + break; + } + usleep_range(1000, 2000); + } while (!err && !(feat & NFP_FL_FEATS_HOST_ACK)); + + if (err) + nfp_warn(app->cpp, + "Could not read global features entry from FW\n"); +} + +static int nfp_flower_sync_feature_bits(struct nfp_app *app) +{ + struct nfp_flower_priv *app_priv = app->priv; + int err; + + /* Tell the firmware of the host supported features. */ + err = nfp_rtsym_write_le(app->pf->rtbl, "_abi_flower_host_mask", + app_priv->flower_ext_feats | + NFP_FL_FEATS_HOST_ACK); + if (!err) + nfp_flower_wait_host_bit(app); + else if (err != -ENOENT) + return err; + + /* Tell the firmware that the driver supports lag. */ + err = nfp_rtsym_write_le(app->pf->rtbl, + "_abi_flower_balance_sync_enable", 1); + if (!err) { + app_priv->flower_en_feats |= NFP_FL_ENABLE_LAG; + nfp_flower_lag_init(&app_priv->nfp_lag); + } else if (err == -ENOENT) { + nfp_warn(app->cpp, "LAG not supported by FW.\n"); + } else { + return err; + } + + if (app_priv->flower_ext_feats & NFP_FL_FEATS_FLOW_MOD) { + /* Tell the firmware that the driver supports flow merging. */ + err = nfp_rtsym_write_le(app->pf->rtbl, + "_abi_flower_merge_hint_enable", 1); + if (!err) { + app_priv->flower_en_feats |= NFP_FL_ENABLE_FLOW_MERGE; + nfp_flower_internal_port_init(app_priv); + } else if (err == -ENOENT) { + nfp_warn(app->cpp, + "Flow merge not supported by FW.\n"); + } else { + return err; + } + } else { + nfp_warn(app->cpp, "Flow mod/merge not supported by FW.\n"); + } + + return 0; +} + static int nfp_flower_init(struct nfp_app *app) { u64 version, features, ctx_count, num_mems; @@ -753,35 +824,15 @@ static int nfp_flower_init(struct nfp_app *app) if (err) app_priv->flower_ext_feats = 0; else - app_priv->flower_ext_feats = features; + app_priv->flower_ext_feats = features & NFP_FL_FEATS_HOST; - /* Tell the firmware that the driver supports lag. */ - err = nfp_rtsym_write_le(app->pf->rtbl, - "_abi_flower_balance_sync_enable", 1); - if (!err) { - app_priv->flower_ext_feats |= NFP_FL_FEATS_LAG; - nfp_flower_lag_init(&app_priv->nfp_lag); - } else if (err == -ENOENT) { - nfp_warn(app->cpp, "LAG not supported by FW.\n"); - } else { - goto err_cleanup_metadata; - } + err = nfp_flower_sync_feature_bits(app); + if (err) + goto err_cleanup; - if (app_priv->flower_ext_feats & NFP_FL_FEATS_FLOW_MOD) { - /* Tell the firmware that the driver supports flow merging. */ - err = nfp_rtsym_write_le(app->pf->rtbl, - "_abi_flower_merge_hint_enable", 1); - if (!err) { - app_priv->flower_ext_feats |= NFP_FL_FEATS_FLOW_MERGE; - nfp_flower_internal_port_init(app_priv); - } else if (err == -ENOENT) { - nfp_warn(app->cpp, "Flow merge not supported by FW.\n"); - } else { - goto err_lag_clean; - } - } else { - nfp_warn(app->cpp, "Flow mod/merge not supported by FW.\n"); - } + err = flow_indr_dev_register(nfp_flower_indr_setup_tc_cb, app); + if (err) + goto err_cleanup; if (app_priv->flower_ext_feats & NFP_FL_FEATS_VF_RLIM) nfp_flower_qos_init(app); @@ -792,10 +843,9 @@ static int nfp_flower_init(struct nfp_app *app) return 0; -err_lag_clean: - if (app_priv->flower_ext_feats & NFP_FL_FEATS_LAG) +err_cleanup: + if (app_priv->flower_en_feats & NFP_FL_ENABLE_LAG) nfp_flower_lag_cleanup(&app_priv->nfp_lag); -err_cleanup_metadata: nfp_flower_metadata_cleanup(app); err_free_app_priv: vfree(app->priv); @@ -810,13 +860,16 @@ static void nfp_flower_clean(struct nfp_app *app) skb_queue_purge(&app_priv->cmsg_skbs_low); flush_work(&app_priv->cmsg_work); + flow_indr_dev_unregister(nfp_flower_indr_setup_tc_cb, app, + nfp_flower_setup_indr_block_cb); + if (app_priv->flower_ext_feats & NFP_FL_FEATS_VF_RLIM) nfp_flower_qos_cleanup(app); - if (app_priv->flower_ext_feats & NFP_FL_FEATS_LAG) + if (app_priv->flower_en_feats & NFP_FL_ENABLE_LAG) nfp_flower_lag_cleanup(&app_priv->nfp_lag); - if (app_priv->flower_ext_feats & NFP_FL_FEATS_FLOW_MERGE) + if (app_priv->flower_en_feats & NFP_FL_ENABLE_FLOW_MERGE) nfp_flower_internal_port_cleanup(app_priv); nfp_flower_metadata_cleanup(app); @@ -886,7 +939,7 @@ static int nfp_flower_start(struct nfp_app *app) struct nfp_flower_priv *app_priv = app->priv; int err; - if (app_priv->flower_ext_feats & NFP_FL_FEATS_LAG) { + if (app_priv->flower_en_feats & NFP_FL_ENABLE_LAG) { err = nfp_flower_lag_reset(&app_priv->nfp_lag); if (err) return err; @@ -907,16 +960,12 @@ nfp_flower_netdev_event(struct nfp_app *app, struct net_device *netdev, struct nfp_flower_priv *app_priv = app->priv; int ret; - if (app_priv->flower_ext_feats & NFP_FL_FEATS_LAG) { + if (app_priv->flower_en_feats & NFP_FL_ENABLE_LAG) { ret = nfp_flower_lag_netdev_event(app_priv, netdev, event, ptr); if (ret & NOTIFY_STOP_MASK) return ret; } - ret = nfp_flower_reg_indir_block_handler(app, netdev, event); - if (ret & NOTIFY_STOP_MASK) - return ret; - ret = nfp_flower_internal_port_event_handler(app, netdev, event); if (ret & NOTIFY_STOP_MASK) return ret; diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h index d55d0d33bc45..6c3dc3baf387 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.h +++ b/drivers/net/ethernet/netronome/nfp/flower/main.h @@ -44,8 +44,20 @@ struct nfp_app; #define NFP_FL_FEATS_FLOW_MOD BIT(5) #define NFP_FL_FEATS_PRE_TUN_RULES BIT(6) #define NFP_FL_FEATS_IPV6_TUN BIT(7) -#define NFP_FL_FEATS_FLOW_MERGE BIT(30) -#define NFP_FL_FEATS_LAG BIT(31) +#define NFP_FL_FEATS_HOST_ACK BIT(31) + +#define NFP_FL_ENABLE_FLOW_MERGE BIT(0) +#define NFP_FL_ENABLE_LAG BIT(1) + +#define NFP_FL_FEATS_HOST \ + (NFP_FL_FEATS_GENEVE | \ + NFP_FL_NBI_MTU_SETTING | \ + NFP_FL_FEATS_GENEVE_OPT | \ + NFP_FL_FEATS_VLAN_PCP | \ + NFP_FL_FEATS_VF_RLIM | \ + NFP_FL_FEATS_FLOW_MOD | \ + NFP_FL_FEATS_PRE_TUN_RULES | \ + NFP_FL_FEATS_IPV6_TUN) struct nfp_fl_mask_id { struct circ_buf mask_id_free_list; @@ -145,6 +157,7 @@ struct nfp_fl_internal_ports { * @mask_id_seed: Seed used for mask hash table * @flower_version: HW version of flower * @flower_ext_feats: Bitmap of extra features the HW supports + * @flower_en_feats: Bitmap of features enabled by HW * @stats_ids: List of free stats ids * @mask_ids: List of free mask ids * @mask_table: Hash table used to store masks @@ -180,6 +193,7 @@ struct nfp_flower_priv { u32 mask_id_seed; u64 flower_version; u64 flower_ext_feats; + u8 flower_en_feats; struct nfp_fl_stats_id stats_ids; struct nfp_fl_mask_id mask_ids; DECLARE_HASHTABLE(mask_table, NFP_FLOWER_MASK_HASH_BITS); @@ -346,7 +360,7 @@ nfp_flower_internal_port_can_offload(struct nfp_app *app, { struct nfp_flower_priv *app_priv = app->priv; - if (!(app_priv->flower_ext_feats & NFP_FL_FEATS_FLOW_MERGE)) + if (!(app_priv->flower_en_feats & NFP_FL_ENABLE_FLOW_MERGE)) return false; if (!netdev->rtnl_link_ops) return false; @@ -444,9 +458,10 @@ void nfp_flower_qos_cleanup(struct nfp_app *app); int nfp_flower_setup_qos_offload(struct nfp_app *app, struct net_device *netdev, struct tc_cls_matchall_offload *flow); void nfp_flower_stats_rlim_reply(struct nfp_app *app, struct sk_buff *skb); -int nfp_flower_reg_indir_block_handler(struct nfp_app *app, - struct net_device *netdev, - unsigned long event); +int nfp_flower_indr_setup_tc_cb(struct net_device *netdev, void *cb_priv, + enum tc_setup_type type, void *type_data); +int nfp_flower_setup_indr_block_cb(enum tc_setup_type type, void *type_data, + void *cb_priv); void __nfp_flower_non_repr_priv_get(struct nfp_flower_non_repr_priv *non_repr_priv); diff --git a/drivers/net/ethernet/netronome/nfp/flower/match.c b/drivers/net/ethernet/netronome/nfp/flower/match.c index 546bc01d507d..f7f01e2e3dce 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/match.c +++ b/drivers/net/ethernet/netronome/nfp/flower/match.c @@ -74,9 +74,10 @@ nfp_flower_compile_port(struct nfp_flower_in_port *frame, u32 cmsg_port, return 0; } -static void +static int nfp_flower_compile_mac(struct nfp_flower_mac_mpls *ext, - struct nfp_flower_mac_mpls *msk, struct flow_rule *rule) + struct nfp_flower_mac_mpls *msk, struct flow_rule *rule, + struct netlink_ext_ack *extack) { memset(ext, 0, sizeof(struct nfp_flower_mac_mpls)); memset(msk, 0, sizeof(struct nfp_flower_mac_mpls)); @@ -97,14 +98,28 @@ nfp_flower_compile_mac(struct nfp_flower_mac_mpls *ext, u32 t_mpls; flow_rule_match_mpls(rule, &match); - t_mpls = FIELD_PREP(NFP_FLOWER_MASK_MPLS_LB, match.key->mpls_label) | - FIELD_PREP(NFP_FLOWER_MASK_MPLS_TC, match.key->mpls_tc) | - FIELD_PREP(NFP_FLOWER_MASK_MPLS_BOS, match.key->mpls_bos) | + + /* Only support matching the first LSE */ + if (match.mask->used_lses != 1) { + NL_SET_ERR_MSG_MOD(extack, + "unsupported offload: invalid LSE depth for MPLS match offload"); + return -EOPNOTSUPP; + } + + t_mpls = FIELD_PREP(NFP_FLOWER_MASK_MPLS_LB, + match.key->ls[0].mpls_label) | + FIELD_PREP(NFP_FLOWER_MASK_MPLS_TC, + match.key->ls[0].mpls_tc) | + FIELD_PREP(NFP_FLOWER_MASK_MPLS_BOS, + match.key->ls[0].mpls_bos) | NFP_FLOWER_MASK_MPLS_Q; ext->mpls_lse = cpu_to_be32(t_mpls); - t_mpls = FIELD_PREP(NFP_FLOWER_MASK_MPLS_LB, match.mask->mpls_label) | - FIELD_PREP(NFP_FLOWER_MASK_MPLS_TC, match.mask->mpls_tc) | - FIELD_PREP(NFP_FLOWER_MASK_MPLS_BOS, match.mask->mpls_bos) | + t_mpls = FIELD_PREP(NFP_FLOWER_MASK_MPLS_LB, + match.mask->ls[0].mpls_label) | + FIELD_PREP(NFP_FLOWER_MASK_MPLS_TC, + match.mask->ls[0].mpls_tc) | + FIELD_PREP(NFP_FLOWER_MASK_MPLS_BOS, + match.mask->ls[0].mpls_bos) | NFP_FLOWER_MASK_MPLS_Q; msk->mpls_lse = cpu_to_be32(t_mpls); } else if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_BASIC)) { @@ -121,6 +136,8 @@ nfp_flower_compile_mac(struct nfp_flower_mac_mpls *ext, msk->mpls_lse = cpu_to_be32(NFP_FLOWER_MASK_MPLS_Q); } } + + return 0; } static void @@ -461,9 +478,12 @@ int nfp_flower_compile_flow_match(struct nfp_app *app, msk += sizeof(struct nfp_flower_in_port); if (NFP_FLOWER_LAYER_MAC & key_ls->key_layer) { - nfp_flower_compile_mac((struct nfp_flower_mac_mpls *)ext, - (struct nfp_flower_mac_mpls *)msk, - rule); + err = nfp_flower_compile_mac((struct nfp_flower_mac_mpls *)ext, + (struct nfp_flower_mac_mpls *)msk, + rule, extack); + if (err) + return err; + ext += sizeof(struct nfp_flower_mac_mpls); msk += sizeof(struct nfp_flower_mac_mpls); } diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index 6b60771ccb19..695d24b9dd92 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -1619,8 +1619,8 @@ nfp_flower_indr_block_cb_priv_lookup(struct nfp_app *app, return NULL; } -static int nfp_flower_setup_indr_block_cb(enum tc_setup_type type, - void *type_data, void *cb_priv) +int nfp_flower_setup_indr_block_cb(enum tc_setup_type type, + void *type_data, void *cb_priv) { struct nfp_flower_indr_block_cb_priv *priv = cb_priv; struct flow_cls_offload *flower = type_data; @@ -1708,10 +1708,13 @@ nfp_flower_setup_indr_tc_block(struct net_device *netdev, struct nfp_app *app, return 0; } -static int +int nfp_flower_indr_setup_tc_cb(struct net_device *netdev, void *cb_priv, enum tc_setup_type type, void *type_data) { + if (!nfp_fl_is_netdev_to_offload(netdev)) + return -EOPNOTSUPP; + switch (type) { case TC_SETUP_BLOCK: return nfp_flower_setup_indr_tc_block(netdev, cb_priv, @@ -1720,29 +1723,3 @@ nfp_flower_indr_setup_tc_cb(struct net_device *netdev, void *cb_priv, return -EOPNOTSUPP; } } - -int nfp_flower_reg_indir_block_handler(struct nfp_app *app, - struct net_device *netdev, - unsigned long event) -{ - int err; - - if (!nfp_fl_is_netdev_to_offload(netdev)) - return NOTIFY_OK; - - if (event == NETDEV_REGISTER) { - err = __flow_indr_block_cb_register(netdev, app, - nfp_flower_indr_setup_tc_cb, - app); - if (err) - nfp_flower_cmsg_warn(app, - "Indirect block reg failed - %s\n", - netdev->name); - } else if (event == NETDEV_UNREGISTER) { - __flow_indr_block_cb_unregister(netdev, - nfp_flower_indr_setup_tc_cb, - app); - } - - return NOTIFY_OK; -} diff --git a/drivers/net/ethernet/netronome/nfp/nfp_main.c b/drivers/net/ethernet/netronome/nfp/nfp_main.c index 4d282fc56009..7ff2ccbd43b0 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_main.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_main.c @@ -14,7 +14,6 @@ #include <linux/mutex.h> #include <linux/pci.h> #include <linux/firmware.h> -#include <linux/vermagic.h> #include <linux/vmalloc.h> #include <net/devlink.h> @@ -31,7 +30,6 @@ #include "nfp_net.h" static const char nfp_driver_name[] = "nfp"; -const char nfp_driver_version[] = VERMAGIC_STRING; static const struct pci_device_id nfp_pci_device_ids[] = { { PCI_VENDOR_ID_NETRONOME, PCI_DEVICE_ID_NETRONOME_NFP6000, @@ -920,4 +918,3 @@ MODULE_FIRMWARE("netronome/nic_AMDA0099-0001_1x10_1x25.nffw"); MODULE_AUTHOR("Netronome Systems <oss-drivers@netronome.com>"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("The Netronome Flow Processor (NFP) driver."); -MODULE_VERSION(UTS_RELEASE); diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index 9bfb3b077bc1..0e0cc3d58bdc 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -1741,10 +1741,15 @@ nfp_net_tx_xdp_buf(struct nfp_net_dp *dp, struct nfp_net_rx_ring *rx_ring, struct nfp_net_rx_buf *rxbuf, unsigned int dma_off, unsigned int pkt_len, bool *completed) { + unsigned int dma_map_sz = dp->fl_bufsz - NFP_NET_RX_BUF_NON_DATA; struct nfp_net_tx_buf *txbuf; struct nfp_net_tx_desc *txd; int wr_idx; + /* Reject if xdp_adjust_tail grow packet beyond DMA area */ + if (pkt_len + dma_off > dma_map_sz) + return false; + if (unlikely(nfp_net_tx_full(tx_ring, 1))) { if (!*completed) { nfp_net_xdp_complete(tx_ring); @@ -1817,6 +1822,7 @@ static int nfp_net_rx(struct nfp_net_rx_ring *rx_ring, int budget) rcu_read_lock(); xdp_prog = READ_ONCE(dp->xdp_prog); true_bufsz = xdp_prog ? PAGE_SIZE : dp->fl_bufsz; + xdp.frame_sz = PAGE_SIZE - NFP_NET_RX_BUF_HEADROOM; xdp.rxq = &rx_ring->xdp_rxq; tx_ring = r_vec->xdp_ring; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c index 2779f1526d1e..6eb9fb9a1814 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -203,8 +203,6 @@ nfp_get_drvinfo(struct nfp_app *app, struct pci_dev *pdev, char nsp_version[ETHTOOL_FWVERS_LEN] = {}; strlcpy(drvinfo->driver, pdev->driver->name, sizeof(drvinfo->driver)); - strlcpy(drvinfo->version, nfp_driver_version, sizeof(drvinfo->version)); - nfp_net_get_nspinfo(app, nsp_version); snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "%s %s %s %s", vnic_version, nsp_version, @@ -1440,8 +1438,7 @@ static int nfp_net_set_channels(struct net_device *netdev, unsigned int total_rx, total_tx; /* Reject unsupported */ - if (!channel->combined_count || - channel->other_count != NFP_NET_NON_Q_VECTORS || + if (channel->other_count != NFP_NET_NON_Q_VECTORS || (channel->rx_count && channel->tx_count)) return -EINVAL; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c index 79d72c88bbef..b3cabc274121 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c @@ -299,6 +299,20 @@ static void nfp_repr_clean(struct nfp_repr *repr) nfp_port_free(repr->port); } +static struct lock_class_key nfp_repr_netdev_xmit_lock_key; + +static void nfp_repr_set_lockdep_class_one(struct net_device *dev, + struct netdev_queue *txq, + void *_unused) +{ + lockdep_set_class(&txq->_xmit_lock, &nfp_repr_netdev_xmit_lock_key); +} + +static void nfp_repr_set_lockdep_class(struct net_device *dev) +{ + netdev_for_each_tx_queue(dev, nfp_repr_set_lockdep_class_one, NULL); +} + int nfp_repr_init(struct nfp_app *app, struct net_device *netdev, u32 cmsg_port_id, struct nfp_port *port, struct net_device *pf_netdev) @@ -308,6 +322,8 @@ int nfp_repr_init(struct nfp_app *app, struct net_device *netdev, u32 repr_cap = nn->tlv_caps.repr_cap; int err; + nfp_repr_set_lockdep_class(netdev); + repr->port = port; repr->dst = metadata_dst_alloc(0, METADATA_HW_PORT_MUX, GFP_KERNEL); if (!repr->dst) |