diff options
Diffstat (limited to 'drivers/net/ethernet/netronome')
12 files changed, 48 insertions, 19 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/abm/main.c b/drivers/net/ethernet/netronome/nfp/abm/main.c index 1561c2724c26..b84a6c2d387b 100644 --- a/drivers/net/ethernet/netronome/nfp/abm/main.c +++ b/drivers/net/ethernet/netronome/nfp/abm/main.c @@ -590,7 +590,7 @@ nfp_abm_vnic_alloc(struct nfp_app *app, struct nfp_net *nn, unsigned int id) alink->id = id; alink->parent = TC_H_ROOT; alink->total_queues = alink->vnic->max_rx_rings; - alink->qdiscs = kvzalloc(sizeof(*alink->qdiscs) * alink->total_queues, + alink->qdiscs = kvcalloc(alink->total_queues, sizeof(*alink->qdiscs), GFP_KERNEL); if (!alink->qdiscs) { err = -ENOMEM; diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.c b/drivers/net/ethernet/netronome/nfp/bpf/main.c index fcdfb8e7fdea..40216d56dddc 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/main.c +++ b/drivers/net/ethernet/netronome/nfp/bpf/main.c @@ -81,10 +81,10 @@ nfp_bpf_xdp_offload(struct nfp_app *app, struct nfp_net *nn, ret = nfp_net_bpf_offload(nn, prog, running, extack); /* Stop offload if replace not possible */ - if (ret && prog) - nfp_bpf_xdp_offload(app, nn, NULL, extack); + if (ret) + return ret; - nn->dp.bpf_offload_xdp = prog && !ret; + nn->dp.bpf_offload_xdp = !!prog; return ret; } @@ -202,6 +202,9 @@ static int nfp_bpf_setup_tc_block(struct net_device *netdev, if (f->binder_type != TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS) return -EOPNOTSUPP; + if (tcf_block_shared(f->block)) + return -EOPNOTSUPP; + switch (f->command) { case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.c b/drivers/net/ethernet/netronome/nfp/flower/main.c index 19cfa162ac65..1decf3a1cad3 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.c +++ b/drivers/net/ethernet/netronome/nfp/flower/main.c @@ -455,6 +455,7 @@ static int nfp_flower_vnic_alloc(struct nfp_app *app, struct nfp_net *nn, eth_hw_addr_random(nn->dp.netdev); netif_keep_dst(nn->dp.netdev); + nn->vnic_no_name = true; return 0; diff --git a/drivers/net/ethernet/netronome/nfp/flower/match.c b/drivers/net/ethernet/netronome/nfp/flower/match.c index 91935405f586..84f7a5dbea9d 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/match.c +++ b/drivers/net/ethernet/netronome/nfp/flower/match.c @@ -123,6 +123,20 @@ nfp_flower_compile_mac(struct nfp_flower_mac_mpls *frame, NFP_FLOWER_MASK_MPLS_Q; frame->mpls_lse = cpu_to_be32(t_mpls); + } else if (dissector_uses_key(flow->dissector, + FLOW_DISSECTOR_KEY_BASIC)) { + /* Check for mpls ether type and set NFP_FLOWER_MASK_MPLS_Q + * bit, which indicates an mpls ether type but without any + * mpls fields. + */ + struct flow_dissector_key_basic *key_basic; + + key_basic = skb_flow_dissector_target(flow->dissector, + FLOW_DISSECTOR_KEY_BASIC, + flow->key); + if (key_basic->n_proto == cpu_to_be16(ETH_P_MPLS_UC) || + key_basic->n_proto == cpu_to_be16(ETH_P_MPLS_MC)) + frame->mpls_lse = cpu_to_be32(NFP_FLOWER_MASK_MPLS_Q); } } diff --git a/drivers/net/ethernet/netronome/nfp/flower/metadata.c b/drivers/net/ethernet/netronome/nfp/flower/metadata.c index 21668aa435e8..93fb809f50d1 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/metadata.c +++ b/drivers/net/ethernet/netronome/nfp/flower/metadata.c @@ -417,7 +417,8 @@ int nfp_flower_metadata_init(struct nfp_app *app) /* Init ring buffer and unallocated stats_ids. */ priv->stats_ids.free_list.buf = - vmalloc(NFP_FL_STATS_ENTRY_RS * NFP_FL_STATS_ELEM_RS); + vmalloc(array_size(NFP_FL_STATS_ELEM_RS, + NFP_FL_STATS_ENTRY_RS)); if (!priv->stats_ids.free_list.buf) goto err_free_last_used; diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index c42e64f32333..525057bee0ed 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -264,6 +264,14 @@ nfp_flower_calculate_key_layers(struct nfp_app *app, case cpu_to_be16(ETH_P_ARP): return -EOPNOTSUPP; + case cpu_to_be16(ETH_P_MPLS_UC): + case cpu_to_be16(ETH_P_MPLS_MC): + if (!(key_layer & NFP_FLOWER_LAYER_MAC)) { + key_layer |= NFP_FLOWER_LAYER_MAC; + key_size += sizeof(struct nfp_flower_mac_mpls); + } + break; + /* Will be included in layer 2. */ case cpu_to_be16(ETH_P_8021Q): break; @@ -623,6 +631,9 @@ static int nfp_flower_setup_tc_block(struct net_device *netdev, if (f->binder_type != TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS) return -EOPNOTSUPP; + if (tcf_block_shared(f->block)) + return -EOPNOTSUPP; + switch (f->command) { case TC_BLOCK_BIND: return tcf_block_cb_register(f->block, diff --git a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c index ec524d97869d..382bb93cb090 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c +++ b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c @@ -317,7 +317,7 @@ nfp_tun_write_neigh(struct net_device *netdev, struct nfp_app *app, payload.dst_ipv4 = flow->daddr; /* If entry has expired send dst IP with all other fields 0. */ - if (!(neigh->nud_state & NUD_VALID)) { + if (!(neigh->nud_state & NUD_VALID) || neigh->dead) { nfp_tun_del_route_from_cache(app, payload.dst_ipv4); /* Trigger ARP to verify invalid neighbour state. */ neigh_event_send(neigh, NULL); @@ -381,6 +381,8 @@ nfp_tun_neigh_event_handler(struct notifier_block *nb, unsigned long event, err = PTR_ERR_OR_ZERO(rt); if (err) return NOTIFY_DONE; + + ip_rt_put(rt); #else return NOTIFY_DONE; #endif diff --git a/drivers/net/ethernet/netronome/nfp/nfp_main.c b/drivers/net/ethernet/netronome/nfp/nfp_main.c index 46b76d5a726c..152283d7e59c 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_main.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_main.c @@ -240,7 +240,6 @@ static int nfp_pcie_sriov_read_nfd_limit(struct nfp_pf *pf) return pci_sriov_set_totalvfs(pf->pdev, pf->limit_vfs); pf->limit_vfs = ~0; - pci_sriov_set_totalvfs(pf->pdev, 0); /* 0 is unset */ /* Allow any setting for backwards compatibility if symbol not found */ if (err == -ENOENT) return 0; @@ -668,7 +667,7 @@ static int nfp_pci_probe(struct pci_dev *pdev, err = nfp_net_pci_probe(pf); if (err) - goto err_sriov_unlimit; + goto err_fw_unload; err = nfp_hwmon_register(pf); if (err) { @@ -680,8 +679,6 @@ static int nfp_pci_probe(struct pci_dev *pdev, err_net_remove: nfp_net_pci_remove(pf); -err_sriov_unlimit: - pci_sriov_set_totalvfs(pf->pdev, 0); err_fw_unload: kfree(pf->rtbl); nfp_mip_close(pf->mip); @@ -715,7 +712,6 @@ static void nfp_pci_remove(struct pci_dev *pdev) nfp_hwmon_unregister(pf); nfp_pcie_sriov_disable(pdev); - pci_sriov_set_totalvfs(pf->pdev, 0); nfp_net_pci_remove(pf); diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h index 57cb035dcc6d..2a71a9ffd095 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h @@ -590,6 +590,8 @@ struct nfp_net_dp { * @vnic_list: Entry on device vNIC list * @pdev: Backpointer to PCI device * @app: APP handle if available + * @vnic_no_name: For non-port PF vNIC make ndo_get_phys_port_name return + * -EOPNOTSUPP to keep backwards compatibility (set by app) * @port: Pointer to nfp_port structure if vNIC is a port * @app_priv: APP private data for this vNIC */ @@ -663,6 +665,8 @@ struct nfp_net { struct pci_dev *pdev; struct nfp_app *app; + bool vnic_no_name; + struct nfp_port *port; void *app_priv; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index 75110c8d6a90..d4c27f849f9b 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -3121,7 +3121,7 @@ static void nfp_net_stat64(struct net_device *netdev, struct nfp_net *nn = netdev_priv(netdev); int r; - for (r = 0; r < nn->dp.num_r_vecs; r++) { + for (r = 0; r < nn->max_r_vecs; r++) { struct nfp_net_r_vector *r_vec = &nn->r_vecs[r]; u64 data[3]; unsigned int start; @@ -3286,7 +3286,7 @@ nfp_net_get_phys_port_name(struct net_device *netdev, char *name, size_t len) if (nn->port) return nfp_port_get_phys_port_name(netdev, name, len); - if (nn->dp.is_vf) + if (nn->dp.is_vf || nn->vnic_no_name) return -EOPNOTSUPP; n = snprintf(name, len, "n%d", nn->id); diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.c index cd34097b79f1..37a6d7822a38 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.c @@ -232,7 +232,7 @@ struct nfp_nffw_info *nfp_nffw_info_open(struct nfp_cpp *cpp) err = nfp_cpp_read(cpp, nfp_resource_cpp_id(state->res), nfp_resource_address(state->res), fwinf, sizeof(*fwinf)); - if (err < sizeof(*fwinf)) + if (err < (int)sizeof(*fwinf)) goto err_release; if (!nffw_res_flg_init_get(fwinf)) diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c index 2dd89dba9311..d32af598da90 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c @@ -98,21 +98,18 @@ struct nfp_resource { static int nfp_cpp_resource_find(struct nfp_cpp *cpp, struct nfp_resource *res) { - char name_pad[NFP_RESOURCE_ENTRY_NAME_SZ] = {}; struct nfp_resource_entry entry; u32 cpp_id, key; int ret, i; cpp_id = NFP_CPP_ID(NFP_RESOURCE_TBL_TARGET, 3, 0); /* Atomic read */ - strncpy(name_pad, res->name, sizeof(name_pad)); - /* Search for a matching entry */ - if (!memcmp(name_pad, NFP_RESOURCE_TBL_NAME "\0\0\0\0\0\0\0\0", 8)) { + if (!strcmp(res->name, NFP_RESOURCE_TBL_NAME)) { nfp_err(cpp, "Grabbing device lock not supported\n"); return -EOPNOTSUPP; } - key = crc32_posix(name_pad, sizeof(name_pad)); + key = crc32_posix(res->name, NFP_RESOURCE_ENTRY_NAME_SZ); for (i = 0; i < NFP_RESOURCE_TBL_ENTRIES; i++) { u64 addr = NFP_RESOURCE_TBL_BASE + |
