diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r-- | drivers/net/ethernet/broadcom/bcmsysport.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 48 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 15 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 10 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 36 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 48 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c | 10 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/cnic_defs.h | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.c | 142 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.h | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmmii.c | 41 |
13 files changed, 154 insertions, 213 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index e0611cba87f9..15b31cddc054 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -2135,7 +2135,7 @@ static int bcm_sysport_rule_set(struct bcm_sysport_priv *priv, return -ENOSPC; index = find_first_zero_bit(priv->filters, RXCHK_BRCM_TAG_MAX); - if (index > RXCHK_BRCM_TAG_MAX) + if (index >= RXCHK_BRCM_TAG_MAX) return -ENOSPC; /* Location is the classification ID, and index is the position diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 597e6fd5bfea..d28b406a26b1 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -6880,12 +6880,12 @@ skip_rdma: } ena |= FUNC_BACKING_STORE_CFG_REQ_DFLT_ENABLES; rc = bnxt_hwrm_func_backing_store_cfg(bp, ena); - if (rc) + if (rc) { netdev_err(bp->dev, "Failed configuring context mem, rc = %d.\n", rc); - else - ctx->flags |= BNXT_CTX_FLAG_INITED; - + return rc; + } + ctx->flags |= BNXT_CTX_FLAG_INITED; return 0; } @@ -7406,14 +7406,22 @@ static int bnxt_hwrm_port_qstats_ext(struct bnxt *bp) pri2cos = &resp2->pri0_cos_queue_id; for (i = 0; i < 8; i++) { u8 queue_id = pri2cos[i]; + u8 queue_idx; + /* Per port queue IDs start from 0, 10, 20, etc */ + queue_idx = queue_id % 10; + if (queue_idx > BNXT_MAX_QUEUE) { + bp->pri2cos_valid = false; + goto qstats_done; + } for (j = 0; j < bp->max_q; j++) { if (bp->q_ids[j] == queue_id) - bp->pri2cos[i] = j; + bp->pri2cos_idx[i] = queue_idx; } } bp->pri2cos_valid = 1; } +qstats_done: mutex_unlock(&bp->hwrm_cmd_lock); return rc; } @@ -10982,13 +10990,13 @@ static int bnxt_change_mtu(struct net_device *dev, int new_mtu) struct bnxt *bp = netdev_priv(dev); if (netif_running(dev)) - bnxt_close_nic(bp, false, false); + bnxt_close_nic(bp, true, false); dev->mtu = new_mtu; bnxt_set_ring_params(bp); if (netif_running(dev)) - return bnxt_open_nic(bp, false, false); + return bnxt_open_nic(bp, true, false); return 0; } @@ -11252,7 +11260,7 @@ static void bnxt_cfg_ntp_filters(struct bnxt *bp) } } if (test_and_clear_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event)) - netdev_info(bp->dev, "Receive PF driver unload event!"); + netdev_info(bp->dev, "Receive PF driver unload event!\n"); } #else @@ -11669,6 +11677,10 @@ static int bnxt_set_dflt_rings(struct bnxt *bp, bool sh) bp->rx_nr_rings++; bp->cp_nr_rings++; } + if (rc) { + bp->tx_nr_rings = 0; + bp->rx_nr_rings = 0; + } return rc; } @@ -11759,7 +11771,7 @@ static int bnxt_pcie_dsn_get(struct bnxt *bp, u8 dsn[]) u32 dw; if (!pos) { - netdev_info(bp->dev, "Unable do read adapter's DSN"); + netdev_info(bp->dev, "Unable do read adapter's DSN\n"); return -EOPNOTSUPP; } @@ -11786,6 +11798,14 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (version_printed++ == 0) pr_info("%s", version); + /* Clear any pending DMA transactions from crash kernel + * while loading driver in capture kernel. + */ + if (is_kdump_kernel()) { + pci_clear_master(pdev); + pcie_flr(pdev); + } + max_irqs = bnxt_get_max_irq(pdev); dev = alloc_etherdev_mq(sizeof(*bp), max_irqs); if (!dev) @@ -11954,12 +11974,12 @@ init_err_pci_clean: bnxt_hwrm_func_drv_unrgtr(bp); bnxt_free_hwrm_short_cmd_req(bp); bnxt_free_hwrm_resources(bp); - bnxt_free_ctx_mem(bp); - kfree(bp->ctx); - bp->ctx = NULL; kfree(bp->fw_health); bp->fw_health = NULL; bnxt_cleanup_pci(bp); + bnxt_free_ctx_mem(bp); + kfree(bp->ctx); + bp->ctx = NULL; init_err_free: free_netdev(dev); @@ -11983,10 +12003,10 @@ static void bnxt_shutdown(struct pci_dev *pdev) dev_close(dev); bnxt_ulp_shutdown(bp); + bnxt_clear_int_mode(bp); + pci_disable_device(pdev); if (system_state == SYSTEM_POWER_OFF) { - bnxt_clear_int_mode(bp); - pci_disable_device(pdev); pci_wake_from_d3(pdev, bp->wol); pci_set_power_state(pdev, PCI_D3hot); } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index cabef0b4f5fb..63b170658532 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1716,7 +1716,7 @@ struct bnxt { u16 fw_rx_stats_ext_size; u16 fw_tx_stats_ext_size; u16 hw_ring_stats_size; - u8 pri2cos[8]; + u8 pri2cos_idx[8]; u8 pri2cos_valid; u16 hwrm_max_req_len; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c index fb6f30d0d1d0..b1511bcffb1b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c @@ -479,24 +479,26 @@ static int bnxt_dcbnl_ieee_getets(struct net_device *dev, struct ieee_ets *ets) { struct bnxt *bp = netdev_priv(dev); struct ieee_ets *my_ets = bp->ieee_ets; + int rc; ets->ets_cap = bp->max_tc; if (!my_ets) { - int rc; - if (bp->dcbx_cap & DCB_CAP_DCBX_HOST) return 0; my_ets = kzalloc(sizeof(*my_ets), GFP_KERNEL); if (!my_ets) - return 0; + return -ENOMEM; rc = bnxt_hwrm_queue_cos2bw_qcfg(bp, my_ets); if (rc) - return 0; + goto error; rc = bnxt_hwrm_queue_pri2cos_qcfg(bp, my_ets); if (rc) - return 0; + goto error; + + /* cache result */ + bp->ieee_ets = my_ets; } ets->cbs = my_ets->cbs; @@ -505,6 +507,9 @@ static int bnxt_dcbnl_ieee_getets(struct net_device *dev, struct ieee_ets *ets) memcpy(ets->tc_tsa, my_ets->tc_tsa, sizeof(ets->tc_tsa)); memcpy(ets->prio_tc, my_ets->prio_tc, sizeof(ets->prio_tc)); return 0; +error: + kfree(my_ets); + return rc; } static int bnxt_dcbnl_ieee_setets(struct net_device *dev, struct ieee_ets *ets) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c index eec0168330b7..d3c93ccee86a 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c @@ -641,14 +641,14 @@ static int bnxt_dl_params_register(struct bnxt *bp) rc = devlink_params_register(bp->dl, bnxt_dl_params, ARRAY_SIZE(bnxt_dl_params)); if (rc) { - netdev_warn(bp->dev, "devlink_params_register failed. rc=%d", + netdev_warn(bp->dev, "devlink_params_register failed. rc=%d\n", rc); return rc; } rc = devlink_port_params_register(&bp->dl_port, bnxt_dl_port_params, ARRAY_SIZE(bnxt_dl_port_params)); if (rc) { - netdev_err(bp->dev, "devlink_port_params_register failed"); + netdev_err(bp->dev, "devlink_port_params_register failed\n"); devlink_params_unregister(bp->dl, bnxt_dl_params, ARRAY_SIZE(bnxt_dl_params)); return rc; @@ -679,7 +679,7 @@ int bnxt_dl_register(struct bnxt *bp) else dl = devlink_alloc(&bnxt_vf_dl_ops, sizeof(struct bnxt_dl)); if (!dl) { - netdev_warn(bp->dev, "devlink_alloc failed"); + netdev_warn(bp->dev, "devlink_alloc failed\n"); return -ENOMEM; } @@ -692,7 +692,7 @@ int bnxt_dl_register(struct bnxt *bp) rc = devlink_register(dl, &bp->pdev->dev); if (rc) { - netdev_warn(bp->dev, "devlink_register failed. rc=%d", rc); + netdev_warn(bp->dev, "devlink_register failed. rc=%d\n", rc); goto err_dl_free; } @@ -704,7 +704,7 @@ int bnxt_dl_register(struct bnxt *bp) sizeof(bp->dsn)); rc = devlink_port_register(dl, &bp->dl_port, bp->pf.port_id); if (rc) { - netdev_err(bp->dev, "devlink_port_register failed"); + netdev_err(bp->dev, "devlink_port_register failed\n"); goto err_dl_unreg; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 6171fa8b3677..3f8a1ded662a 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -589,25 +589,25 @@ skip_ring_stats: if (bp->pri2cos_valid) { for (i = 0; i < 8; i++, j++) { long n = bnxt_rx_bytes_pri_arr[i].base_off + - bp->pri2cos[i]; + bp->pri2cos_idx[i]; buf[j] = le64_to_cpu(*(rx_port_stats_ext + n)); } for (i = 0; i < 8; i++, j++) { long n = bnxt_rx_pkts_pri_arr[i].base_off + - bp->pri2cos[i]; + bp->pri2cos_idx[i]; buf[j] = le64_to_cpu(*(rx_port_stats_ext + n)); } for (i = 0; i < 8; i++, j++) { long n = bnxt_tx_bytes_pri_arr[i].base_off + - bp->pri2cos[i]; + bp->pri2cos_idx[i]; buf[j] = le64_to_cpu(*(tx_port_stats_ext + n)); } for (i = 0; i < 8; i++, j++) { long n = bnxt_tx_pkts_pri_arr[i].base_off + - bp->pri2cos[i]; + bp->pri2cos_idx[i]; buf[j] = le64_to_cpu(*(tx_port_stats_ext + n)); } @@ -2007,8 +2007,8 @@ int bnxt_flash_package_from_file(struct net_device *dev, const char *filename, struct hwrm_nvm_install_update_output *resp = bp->hwrm_cmd_resp_addr; struct hwrm_nvm_install_update_input install = {0}; const struct firmware *fw; - int rc, hwrm_err = 0; u32 item_len; + int rc = 0; u16 index; bnxt_hwrm_fw_set_time(bp); @@ -2028,7 +2028,7 @@ int bnxt_flash_package_from_file(struct net_device *dev, const char *filename, } if (fw->size > item_len) { - netdev_err(dev, "PKG insufficient update area in nvram: %lu", + netdev_err(dev, "PKG insufficient update area in nvram: %lu\n", (unsigned long)fw->size); rc = -EFBIG; } else { @@ -2052,15 +2052,14 @@ int bnxt_flash_package_from_file(struct net_device *dev, const char *filename, memcpy(kmem, fw->data, fw->size); modify.host_src_addr = cpu_to_le64(dma_handle); - hwrm_err = hwrm_send_message(bp, &modify, - sizeof(modify), - FLASH_PACKAGE_TIMEOUT); + rc = hwrm_send_message(bp, &modify, sizeof(modify), + FLASH_PACKAGE_TIMEOUT); dma_free_coherent(&bp->pdev->dev, fw->size, kmem, dma_handle); } } release_firmware(fw); - if (rc || hwrm_err) + if (rc) goto err_exit; if ((install_type & 0xffff) == 0) @@ -2069,20 +2068,19 @@ int bnxt_flash_package_from_file(struct net_device *dev, const char *filename, install.install_type = cpu_to_le32(install_type); mutex_lock(&bp->hwrm_cmd_lock); - hwrm_err = _hwrm_send_message(bp, &install, sizeof(install), - INSTALL_PACKAGE_TIMEOUT); - if (hwrm_err) { + rc = _hwrm_send_message(bp, &install, sizeof(install), + INSTALL_PACKAGE_TIMEOUT); + if (rc) { u8 error_code = ((struct hwrm_err_output *)resp)->cmd_err; if (resp->error_code && error_code == NVM_INSTALL_UPDATE_CMD_ERR_CODE_FRAG_ERR) { install.flags |= cpu_to_le16( NVM_INSTALL_UPDATE_REQ_FLAGS_ALLOWED_TO_DEFRAG); - hwrm_err = _hwrm_send_message(bp, &install, - sizeof(install), - INSTALL_PACKAGE_TIMEOUT); + rc = _hwrm_send_message(bp, &install, sizeof(install), + INSTALL_PACKAGE_TIMEOUT); } - if (hwrm_err) + if (rc) goto flash_pkg_exit; } @@ -2094,7 +2092,7 @@ int bnxt_flash_package_from_file(struct net_device *dev, const char *filename, flash_pkg_exit: mutex_unlock(&bp->hwrm_cmd_lock); err_exit: - if (hwrm_err == -EACCES) + if (rc == -EACCES) bnxt_print_admin_err(bp); return rc; } @@ -3338,7 +3336,7 @@ err: kfree(coredump.data); *dump_len += sizeof(struct bnxt_coredump_record); if (rc == -ENOBUFS) - netdev_err(bp->dev, "Firmware returned large coredump buffer"); + netdev_err(bp->dev, "Firmware returned large coredump buffer\n"); return rc; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c index 0cc6ec51f45f..9bec256b0934 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c @@ -50,7 +50,7 @@ static u16 bnxt_flow_get_dst_fid(struct bnxt *pf_bp, struct net_device *dev) /* check if dev belongs to the same switch */ if (!netdev_port_same_parent_id(pf_bp->dev, dev)) { - netdev_info(pf_bp->dev, "dev(ifindex=%d) not on same switch", + netdev_info(pf_bp->dev, "dev(ifindex=%d) not on same switch\n", dev->ifindex); return BNXT_FID_INVALID; } @@ -70,7 +70,7 @@ static int bnxt_tc_parse_redir(struct bnxt *bp, struct net_device *dev = act->dev; if (!dev) { - netdev_info(bp->dev, "no dev in mirred action"); + netdev_info(bp->dev, "no dev in mirred action\n"); return -EINVAL; } @@ -106,7 +106,7 @@ static int bnxt_tc_parse_tunnel_set(struct bnxt *bp, const struct ip_tunnel_key *tun_key = &tun_info->key; if (ip_tunnel_info_af(tun_info) != AF_INET) { - netdev_info(bp->dev, "only IPv4 tunnel-encap is supported"); + netdev_info(bp->dev, "only IPv4 tunnel-encap is supported\n"); return -EOPNOTSUPP; } @@ -295,7 +295,7 @@ static int bnxt_tc_parse_actions(struct bnxt *bp, int i, rc; if (!flow_action_has_entries(flow_action)) { - netdev_info(bp->dev, "no actions"); + netdev_info(bp->dev, "no actions\n"); return -EINVAL; } @@ -370,7 +370,7 @@ static int bnxt_tc_parse_flow(struct bnxt *bp, /* KEY_CONTROL and KEY_BASIC are needed for forming a meaningful key */ if ((dissector->used_keys & BIT(FLOW_DISSECTOR_KEY_CONTROL)) == 0 || (dissector->used_keys & BIT(FLOW_DISSECTOR_KEY_BASIC)) == 0) { - netdev_info(bp->dev, "cannot form TC key: used_keys = 0x%x", + netdev_info(bp->dev, "cannot form TC key: used_keys = 0x%x\n", dissector->used_keys); return -EOPNOTSUPP; } @@ -508,7 +508,7 @@ static int bnxt_hwrm_cfa_flow_free(struct bnxt *bp, rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); if (rc) - netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc); + netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc); return rc; } @@ -841,7 +841,7 @@ static int hwrm_cfa_decap_filter_alloc(struct bnxt *bp, resp = bnxt_get_hwrm_resp_addr(bp, &req); *decap_filter_handle = resp->decap_filter_id; } else { - netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc); + netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc); } mutex_unlock(&bp->hwrm_cmd_lock); @@ -859,7 +859,7 @@ static int hwrm_cfa_decap_filter_free(struct bnxt *bp, rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); if (rc) - netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc); + netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc); return rc; } @@ -906,7 +906,7 @@ static int hwrm_cfa_encap_record_alloc(struct bnxt *bp, resp = bnxt_get_hwrm_resp_addr(bp, &req); *encap_record_handle = resp->encap_record_id; } else { - netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc); + netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc); } mutex_unlock(&bp->hwrm_cmd_lock); @@ -924,7 +924,7 @@ static int hwrm_cfa_encap_record_free(struct bnxt *bp, rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); if (rc) - netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc); + netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc); return rc; } @@ -943,7 +943,7 @@ static int bnxt_tc_put_l2_node(struct bnxt *bp, tc_info->l2_ht_params); if (rc) netdev_err(bp->dev, - "Error: %s: rhashtable_remove_fast: %d", + "Error: %s: rhashtable_remove_fast: %d\n", __func__, rc); kfree_rcu(l2_node, rcu); } @@ -972,7 +972,7 @@ bnxt_tc_get_l2_node(struct bnxt *bp, struct rhashtable *l2_table, if (rc) { kfree_rcu(l2_node, rcu); netdev_err(bp->dev, - "Error: %s: rhashtable_insert_fast: %d", + "Error: %s: rhashtable_insert_fast: %d\n", __func__, rc); return NULL; } @@ -1031,7 +1031,7 @@ static bool bnxt_tc_can_offload(struct bnxt *bp, struct bnxt_tc_flow *flow) if ((flow->flags & BNXT_TC_FLOW_FLAGS_PORTS) && (flow->l4_key.ip_proto != IPPROTO_TCP && flow->l4_key.ip_proto != IPPROTO_UDP)) { - netdev_info(bp->dev, "Cannot offload non-TCP/UDP (%d) ports", + netdev_info(bp->dev, "Cannot offload non-TCP/UDP (%d) ports\n", flow->l4_key.ip_proto); return false; } @@ -1088,7 +1088,7 @@ static int bnxt_tc_put_tunnel_node(struct bnxt *bp, rc = rhashtable_remove_fast(tunnel_table, &tunnel_node->node, *ht_params); if (rc) { - netdev_err(bp->dev, "rhashtable_remove_fast rc=%d", rc); + netdev_err(bp->dev, "rhashtable_remove_fast rc=%d\n", rc); rc = -1; } kfree_rcu(tunnel_node, rcu); @@ -1129,7 +1129,7 @@ bnxt_tc_get_tunnel_node(struct bnxt *bp, struct rhashtable *tunnel_table, tunnel_node->refcount++; return tunnel_node; err: - netdev_info(bp->dev, "error rc=%d", rc); + netdev_info(bp->dev, "error rc=%d\n", rc); return NULL; } @@ -1187,7 +1187,7 @@ static void bnxt_tc_put_decap_l2_node(struct bnxt *bp, &decap_l2_node->node, tc_info->decap_l2_ht_params); if (rc) - netdev_err(bp->dev, "rhashtable_remove_fast rc=%d", rc); + netdev_err(bp->dev, "rhashtable_remove_fast rc=%d\n", rc); kfree_rcu(decap_l2_node, rcu); } } @@ -1227,7 +1227,7 @@ static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp, rt = ip_route_output_key(dev_net(real_dst_dev), &flow); if (IS_ERR(rt)) { - netdev_info(bp->dev, "no route to %pI4b", &flow.daddr); + netdev_info(bp->dev, "no route to %pI4b\n", &flow.daddr); return -EOPNOTSUPP; } @@ -1241,7 +1241,7 @@ static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp, if (vlan->real_dev != real_dst_dev) { netdev_info(bp->dev, - "dst_dev(%s) doesn't use PF-if(%s)", + "dst_dev(%s) doesn't use PF-if(%s)\n", netdev_name(dst_dev), netdev_name(real_dst_dev)); rc = -EOPNOTSUPP; @@ -1253,7 +1253,7 @@ static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp, #endif } else if (dst_dev != real_dst_dev) { netdev_info(bp->dev, - "dst_dev(%s) for %pI4b is not PF-if(%s)", + "dst_dev(%s) for %pI4b is not PF-if(%s)\n", netdev_name(dst_dev), &flow.daddr, netdev_name(real_dst_dev)); rc = -EOPNOTSUPP; @@ -1262,7 +1262,7 @@ static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp, nbr = dst_neigh_lookup(&rt->dst, &flow.daddr); if (!nbr) { - netdev_info(bp->dev, "can't lookup neighbor for %pI4b", + netdev_info(bp->dev, "can't lookup neighbor for %pI4b\n", &flow.daddr); rc = -EOPNOTSUPP; goto put_rt; @@ -1472,7 +1472,7 @@ static int __bnxt_tc_del_flow(struct bnxt *bp, rc = rhashtable_remove_fast(&tc_info->flow_table, &flow_node->node, tc_info->flow_ht_params); if (rc) - netdev_err(bp->dev, "Error: %s: rhashtable_remove_fast rc=%d", + netdev_err(bp->dev, "Error: %s: rhashtable_remove_fast rc=%d\n", __func__, rc); kfree_rcu(flow_node, rcu); @@ -1587,7 +1587,7 @@ unlock: free_node: kfree_rcu(new_node, rcu); done: - netdev_err(bp->dev, "Error: %s: cookie=0x%lx error=%d", + netdev_err(bp->dev, "Error: %s: cookie=0x%lx error=%d\n", __func__, tc_flow_cmd->cookie, rc); return rc; } @@ -1700,7 +1700,7 @@ bnxt_hwrm_cfa_flow_stats_get(struct bnxt *bp, int num_flows, le64_to_cpu(resp_bytes[i]); } } else { - netdev_info(bp->dev, "error rc=%d", rc); + netdev_info(bp->dev, "error rc=%d\n", rc); } mutex_unlock(&bp->hwrm_cmd_lock); @@ -1970,7 +1970,7 @@ static int bnxt_tc_indr_block_event(struct notifier_block *nb, bp); if (rc) netdev_info(bp->dev, - "Failed to register indirect blk: dev: %s", + "Failed to register indirect blk: dev: %s\n", netdev->name); break; case NETDEV_UNREGISTER: diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c index b010b34cdaf8..6f2faf81c1ae 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c @@ -43,7 +43,7 @@ static int hwrm_cfa_vfr_alloc(struct bnxt *bp, u16 vf_idx, netdev_dbg(bp->dev, "tx_cfa_action=0x%x, rx_cfa_code=0x%x", *tx_cfa_action, *rx_cfa_code); } else { - netdev_info(bp->dev, "%s error rc=%d", __func__, rc); + netdev_info(bp->dev, "%s error rc=%d\n", __func__, rc); } mutex_unlock(&bp->hwrm_cmd_lock); @@ -60,7 +60,7 @@ static int hwrm_cfa_vfr_free(struct bnxt *bp, u16 vf_idx) rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); if (rc) - netdev_info(bp->dev, "%s error rc=%d", __func__, rc); + netdev_info(bp->dev, "%s error rc=%d\n", __func__, rc); return rc; } @@ -465,7 +465,7 @@ static int bnxt_vf_reps_create(struct bnxt *bp) return 0; err: - netdev_info(bp->dev, "%s error=%d", __func__, rc); + netdev_info(bp->dev, "%s error=%d\n", __func__, rc); kfree(cfa_code_map); __bnxt_vf_reps_destroy(bp); return rc; @@ -488,7 +488,7 @@ int bnxt_dl_eswitch_mode_set(struct devlink *devlink, u16 mode, mutex_lock(&bp->sriov_lock); if (bp->eswitch_mode == mode) { - netdev_info(bp->dev, "already in %s eswitch mode", + netdev_info(bp->dev, "already in %s eswitch mode\n", mode == DEVLINK_ESWITCH_MODE_LEGACY ? "legacy" : "switchdev"); rc = -EINVAL; @@ -508,7 +508,7 @@ int bnxt_dl_eswitch_mode_set(struct devlink *devlink, u16 mode, } if (pci_num_vf(bp->pdev) == 0) { - netdev_info(bp->dev, "Enable VFs before setting switchdev mode"); + netdev_info(bp->dev, "Enable VFs before setting switchdev mode\n"); rc = -EPERM; goto done; } diff --git a/drivers/net/ethernet/broadcom/cnic_defs.h b/drivers/net/ethernet/broadcom/cnic_defs.h index b38499774071..99e2c6d4d8c3 100644 --- a/drivers/net/ethernet/broadcom/cnic_defs.h +++ b/drivers/net/ethernet/broadcom/cnic_defs.h @@ -543,13 +543,13 @@ struct l4_kwq_update_pg { #define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2 #endif #if defined(__BIG_ENDIAN) - u16 reserverd3; + u16 reserved3; u8 da0; u8 da1; #elif defined(__LITTLE_ENDIAN) u8 da1; u8 da0; - u16 reserverd3; + u16 reserved3; #endif #if defined(__BIG_ENDIAN) u8 da2; diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index e50a15397e11..1d678bee2cc9 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -94,12 +94,6 @@ static inline void dmadesc_set_length_status(struct bcmgenet_priv *priv, bcmgenet_writel(value, d + DMA_DESC_LENGTH_STATUS); } -static inline u32 dmadesc_get_length_status(struct bcmgenet_priv *priv, - void __iomem *d) -{ - return bcmgenet_readl(d + DMA_DESC_LENGTH_STATUS); -} - static inline void dmadesc_set_addr(struct bcmgenet_priv *priv, void __iomem *d, dma_addr_t addr) @@ -508,61 +502,6 @@ static int bcmgenet_set_link_ksettings(struct net_device *dev, return phy_ethtool_ksettings_set(dev->phydev, cmd); } -static void bcmgenet_set_rx_csum(struct net_device *dev, - netdev_features_t wanted) -{ - struct bcmgenet_priv *priv = netdev_priv(dev); - u32 rbuf_chk_ctrl; - bool rx_csum_en; - - rx_csum_en = !!(wanted & NETIF_F_RXCSUM); - - rbuf_chk_ctrl = bcmgenet_rbuf_readl(priv, RBUF_CHK_CTRL); - - /* enable rx checksumming */ - if (rx_csum_en) - rbuf_chk_ctrl |= RBUF_RXCHK_EN | RBUF_L3_PARSE_DIS; - else - rbuf_chk_ctrl &= ~RBUF_RXCHK_EN; - priv->desc_rxchk_en = rx_csum_en; - - /* If UniMAC forwards CRC, we need to skip over it to get - * a valid CHK bit to be set in the per-packet status word - */ - if (rx_csum_en && priv->crc_fwd_en) - rbuf_chk_ctrl |= RBUF_SKIP_FCS; - else - rbuf_chk_ctrl &= ~RBUF_SKIP_FCS; - - bcmgenet_rbuf_writel(priv, rbuf_chk_ctrl, RBUF_CHK_CTRL); -} - -static void bcmgenet_set_tx_csum(struct net_device *dev, - netdev_features_t wanted) -{ - struct bcmgenet_priv *priv = netdev_priv(dev); - bool desc_64b_en; - u32 tbuf_ctrl, rbuf_ctrl; - - tbuf_ctrl = bcmgenet_tbuf_ctrl_get(priv); - rbuf_ctrl = bcmgenet_rbuf_readl(priv, RBUF_CTRL); - - desc_64b_en = !!(wanted & NETIF_F_HW_CSUM); - - /* enable 64 bytes descriptor in both directions (RBUF and TBUF) */ - if (desc_64b_en) { - tbuf_ctrl |= RBUF_64B_EN; - rbuf_ctrl |= RBUF_64B_EN; - } else { - tbuf_ctrl &= ~RBUF_64B_EN; - rbuf_ctrl &= ~RBUF_64B_EN; - } - priv->desc_64b_en = desc_64b_en; - - bcmgenet_tbuf_ctrl_set(priv, tbuf_ctrl); - bcmgenet_rbuf_writel(priv, rbuf_ctrl, RBUF_CTRL); -} - static int bcmgenet_set_features(struct net_device *dev, netdev_features_t features) { @@ -578,9 +517,6 @@ static int bcmgenet_set_features(struct net_device *dev, reg = bcmgenet_umac_readl(priv, UMAC_CMD); priv->crc_fwd_en = !!(reg & CMD_CRC_FWD); - bcmgenet_set_tx_csum(dev, features); - bcmgenet_set_rx_csum(dev, features); - clk_disable_unprepare(priv->clk); return ret; @@ -1475,8 +1411,8 @@ static void bcmgenet_tx_reclaim_all(struct net_device *dev) /* Reallocate the SKB to put enough headroom in front of it and insert * the transmit checksum offsets in the descriptors */ -static struct sk_buff *bcmgenet_put_tx_csum(struct net_device *dev, - struct sk_buff *skb) +static struct sk_buff *bcmgenet_add_tsb(struct net_device *dev, + struct sk_buff *skb) { struct bcmgenet_priv *priv = netdev_priv(dev); struct status_64 *status = NULL; @@ -1590,13 +1526,11 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev) */ GENET_CB(skb)->bytes_sent = skb->len; - /* set the SKB transmit checksum */ - if (priv->desc_64b_en) { - skb = bcmgenet_put_tx_csum(dev, skb); - if (!skb) { - ret = NETDEV_TX_OK; - goto out; - } + /* add the Transmit Status Block */ + skb = bcmgenet_add_tsb(dev, skb); + if (!skb) { + ret = NETDEV_TX_OK; + goto out; } for (i = 0; i <= nr_frags; i++) { @@ -1775,6 +1709,9 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring, while ((rxpktprocessed < rxpkttoprocess) && (rxpktprocessed < budget)) { + struct status_64 *status; + __be16 rx_csum; + cb = &priv->rx_cbs[ring->read_ptr]; skb = bcmgenet_rx_refill(priv, cb); @@ -1783,20 +1720,12 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring, goto next; } - if (!priv->desc_64b_en) { - dma_length_status = - dmadesc_get_length_status(priv, cb->bd_addr); - } else { - struct status_64 *status; - __be16 rx_csum; - - status = (struct status_64 *)skb->data; - dma_length_status = status->length_status; + status = (struct status_64 *)skb->data; + dma_length_status = status->length_status; + if (dev->features & NETIF_F_RXCSUM) { rx_csum = (__force __be16)(status->rx_csum & 0xffff); - if (priv->desc_rxchk_en) { - skb->csum = (__force __wsum)ntohs(rx_csum); - skb->ip_summed = CHECKSUM_COMPLETE; - } + skb->csum = (__force __wsum)ntohs(rx_csum); + skb->ip_summed = CHECKSUM_COMPLETE; } /* DMA flags and length are still valid no matter how @@ -1840,14 +1769,10 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring, } /* error packet */ skb_put(skb, len); - if (priv->desc_64b_en) { - skb_pull(skb, 64); - len -= 64; - } - /* remove hardware 2bytes added for IP alignment */ - skb_pull(skb, 2); - len -= 2; + /* remove RSB and hardware 2bytes added for IP alignment */ + skb_pull(skb, 66); + len -= 66; if (priv->crc_fwd_en) { skb_trim(skb, len - ETH_FCS_LEN); @@ -1965,6 +1890,8 @@ static void umac_enable_set(struct bcmgenet_priv *priv, u32 mask, bool enable) u32 reg; reg = bcmgenet_umac_readl(priv, UMAC_CMD); + if (reg & CMD_SW_RESET) + return; if (enable) reg |= mask; else @@ -1984,11 +1911,9 @@ static void reset_umac(struct bcmgenet_priv *priv) bcmgenet_rbuf_ctrl_set(priv, 0); udelay(10); - /* disable MAC while updating its registers */ - bcmgenet_umac_writel(priv, 0, UMAC_CMD); - - /* issue soft reset with (rg)mii loopback to ensure a stable rxclk */ - bcmgenet_umac_writel(priv, CMD_SW_RESET | CMD_LCL_LOOP_EN, UMAC_CMD); + /* issue soft reset and disable MAC while updating its registers */ + bcmgenet_umac_writel(priv, CMD_SW_RESET, UMAC_CMD); + udelay(2); } static void bcmgenet_intr_disable(struct bcmgenet_priv *priv) @@ -2038,11 +1963,28 @@ static void init_umac(struct bcmgenet_priv *priv) bcmgenet_umac_writel(priv, ENET_MAX_MTU_SIZE, UMAC_MAX_FRAME_LEN); - /* init rx registers, enable ip header optimization */ + /* init tx registers, enable TSB */ + reg = bcmgenet_tbuf_ctrl_get(priv); + reg |= TBUF_64B_EN; + bcmgenet_tbuf_ctrl_set(priv, reg); + + /* init rx registers, enable ip header optimization and RSB */ reg = bcmgenet_rbuf_readl(priv, RBUF_CTRL); - reg |= RBUF_ALIGN_2B; + reg |= RBUF_ALIGN_2B | RBUF_64B_EN; bcmgenet_rbuf_writel(priv, reg, RBUF_CTRL); + /* enable rx checksumming */ + reg = bcmgenet_rbuf_readl(priv, RBUF_CHK_CTRL); + reg |= RBUF_RXCHK_EN | RBUF_L3_PARSE_DIS; + /* If UniMAC forwards CRC, we need to skip over it to get + * a valid CHK bit to be set in the per-packet status word + */ + if (priv->crc_fwd_en) + reg |= RBUF_SKIP_FCS; + else + reg &= ~RBUF_SKIP_FCS; + bcmgenet_rbuf_writel(priv, reg, RBUF_CHK_CTRL); + if (!GENET_IS_V1(priv) && !GENET_IS_V2(priv)) bcmgenet_rbuf_writel(priv, 1, RBUF_TBUF_SIZE_CTRL); diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h index 61a6fe9f4cec..daf8fb2c39b6 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h @@ -273,6 +273,7 @@ struct bcmgenet_mib_counters { #define RBUF_FLTR_LEN_SHIFT 8 #define TBUF_CTRL 0x00 +#define TBUF_64B_EN (1 << 0) #define TBUF_BP_MC 0x0C #define TBUF_ENERGY_CTRL 0x14 #define TBUF_EEE_EN (1 << 0) @@ -662,8 +663,6 @@ struct bcmgenet_priv { unsigned int irq0_stat; /* HW descriptors/checksum variables */ - bool desc_64b_en; - bool desc_rxchk_en; bool crc_fwd_en; u32 dma_max_burst_length; diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c index ea20d94bd050..c9a43695b182 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c @@ -132,8 +132,12 @@ int bcmgenet_wol_power_down_cfg(struct bcmgenet_priv *priv, return -EINVAL; } - /* disable RX */ + /* Can't suspend with WoL if MAC is still in reset */ reg = bcmgenet_umac_readl(priv, UMAC_CMD); + if (reg & CMD_SW_RESET) + reg &= ~CMD_SW_RESET; + + /* disable RX */ reg &= ~CMD_RX_EN; bcmgenet_umac_writel(priv, reg, UMAC_CMD); mdelay(10); diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index 6392a2530183..b5930f80039d 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -95,6 +95,12 @@ void bcmgenet_mii_setup(struct net_device *dev) CMD_HD_EN | CMD_RX_PAUSE_IGNORE | CMD_TX_PAUSE_IGNORE); reg |= cmd_bits; + if (reg & CMD_SW_RESET) { + reg &= ~CMD_SW_RESET; + bcmgenet_umac_writel(priv, reg, UMAC_CMD); + udelay(2); + reg |= CMD_TX_EN | CMD_RX_EN; + } bcmgenet_umac_writel(priv, reg, UMAC_CMD); } else { /* done if nothing has changed */ @@ -181,38 +187,8 @@ int bcmgenet_mii_config(struct net_device *dev, bool init) const char *phy_name = NULL; u32 id_mode_dis = 0; u32 port_ctrl; - int bmcr = -1; - int ret; u32 reg; - /* MAC clocking workaround during reset of umac state machines */ - reg = bcmgenet_umac_readl(priv, UMAC_CMD); - if (reg & CMD_SW_RESET) { - /* An MII PHY must be isolated to prevent TXC contention */ - if (priv->phy_interface == PHY_INTERFACE_MODE_MII) { - ret = phy_read(phydev, MII_BMCR); - if (ret >= 0) { - bmcr = ret; - ret = phy_write(phydev, MII_BMCR, - bmcr | BMCR_ISOLATE); - } - if (ret) { - netdev_err(dev, "failed to isolate PHY\n"); - return ret; - } - } - /* Switch MAC clocking to RGMII generated clock */ - bcmgenet_sys_writel(priv, PORT_MODE_EXT_GPHY, SYS_PORT_CTRL); - /* Ensure 5 clks with Rx disabled - * followed by 5 clks with Reset asserted - */ - udelay(4); - reg &= ~(CMD_SW_RESET | CMD_LCL_LOOP_EN); - bcmgenet_umac_writel(priv, reg, UMAC_CMD); - /* Ensure 5 more clocks before Rx is enabled */ - udelay(2); - } - switch (priv->phy_interface) { case PHY_INTERFACE_MODE_INTERNAL: phy_name = "internal PHY"; @@ -282,10 +258,6 @@ int bcmgenet_mii_config(struct net_device *dev, bool init) bcmgenet_sys_writel(priv, port_ctrl, SYS_PORT_CTRL); - /* Restore the MII PHY after isolation */ - if (bmcr >= 0) - phy_write(phydev, MII_BMCR, bmcr); - priv->ext_phy = !priv->internal_phy && (priv->phy_interface != PHY_INTERFACE_MODE_MOCA); @@ -294,6 +266,7 @@ int bcmgenet_mii_config(struct net_device *dev, bool init) */ if (priv->ext_phy) { reg = bcmgenet_ext_readl(priv, EXT_RGMII_OOB_CTRL); + reg &= ~ID_MODE_DIS; reg |= id_mode_dis; if (GENET_IS_V1(priv) || GENET_IS_V2(priv) || GENET_IS_V3(priv)) reg |= RGMII_MODE_EN_V123; |