diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4')
20 files changed, 527 insertions, 452 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index 29b6169..5d940a2 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -212,8 +212,7 @@ static int mlx4_comm_cmd_poll(struct mlx4_dev *dev, u8 cmd, u16 param, /* First, verify that the master reports correct status */ if (comm_pending(dev)) { - mlx4_warn(dev, "Communication channel is not idle." - "my toggle is %d (cmd:0x%x)\n", + mlx4_warn(dev, "Communication channel is not idle - my toggle is %d (cmd:0x%x)\n", priv->cmd.comm_toggle, cmd); return -EAGAIN; } @@ -422,9 +421,8 @@ static int mlx4_slave_cmd(struct mlx4_dev *dev, u64 in_param, u64 *out_param, *out_param = be64_to_cpu(vhcr->out_param); else { - mlx4_err(dev, "response expected while" - "output mailbox is NULL for " - "command 0x%x\n", op); + mlx4_err(dev, "response expected while output mailbox is NULL for command 0x%x\n", + op); vhcr->status = CMD_STAT_BAD_PARAM; } } @@ -439,16 +437,15 @@ static int mlx4_slave_cmd(struct mlx4_dev *dev, u64 in_param, u64 *out_param, *out_param = be64_to_cpu(vhcr->out_param); else { - mlx4_err(dev, "response expected while" - "output mailbox is NULL for " - "command 0x%x\n", op); + mlx4_err(dev, "response expected while output mailbox is NULL for command 0x%x\n", + op); vhcr->status = CMD_STAT_BAD_PARAM; } } ret = mlx4_status_to_errno(vhcr->status); } else - mlx4_err(dev, "failed execution of VHCR_POST command" - "opcode 0x%x\n", op); + mlx4_err(dev, "failed execution of VHCR_POST command opcode 0x%x\n", + op); } mutex_unlock(&priv->cmd.slave_cmd_mutex); @@ -476,6 +473,13 @@ static int mlx4_cmd_poll(struct mlx4_dev *dev, u64 in_param, u64 *out_param, goto out; } + if (out_is_imm && !out_param) { + mlx4_err(dev, "response expected while output mailbox is NULL for command 0x%x\n", + op); + err = -EINVAL; + goto out; + } + err = mlx4_cmd_post(dev, in_param, out_param ? *out_param : 0, in_modifier, op_modifier, op, CMD_POLL_TOKEN, 0); if (err) @@ -554,6 +558,13 @@ static int mlx4_cmd_wait(struct mlx4_dev *dev, u64 in_param, u64 *out_param, cmd->free_head = context->next; spin_unlock(&cmd->context_lock); + if (out_is_imm && !out_param) { + mlx4_err(dev, "response expected while output mailbox is NULL for command 0x%x\n", + op); + err = -EINVAL; + goto out; + } + init_completion(&context->done); mlx4_cmd_post(dev, in_param, out_param ? *out_param : 0, @@ -625,9 +636,8 @@ static int mlx4_ACCESS_MEM(struct mlx4_dev *dev, u64 master_addr, if ((slave_addr & 0xfff) | (master_addr & 0xfff) | (slave & ~0x7f) | (size & 0xff)) { - mlx4_err(dev, "Bad access mem params - slave_addr:0x%llx " - "master_addr:0x%llx slave_id:%d size:%d\n", - slave_addr, master_addr, slave, size); + mlx4_err(dev, "Bad access mem params - slave_addr:0x%llx master_addr:0x%llx slave_id:%d size:%d\n", + slave_addr, master_addr, slave, size); return -EINVAL; } @@ -1422,8 +1432,8 @@ static int mlx4_master_process_vhcr(struct mlx4_dev *dev, int slave, ALIGN(sizeof(struct mlx4_vhcr_cmd), MLX4_ACCESS_MEM_ALIGN), 1); if (ret) { - mlx4_err(dev, "%s:Failed reading vhcr" - "ret: 0x%x\n", __func__, ret); + mlx4_err(dev, "%s: Failed reading vhcr ret: 0x%x\n", + __func__, ret); kfree(vhcr); return ret; } @@ -1474,9 +1484,8 @@ static int mlx4_master_process_vhcr(struct mlx4_dev *dev, int slave, /* Apply permission and bound checks if applicable */ if (cmd->verify && cmd->verify(dev, slave, vhcr, inbox)) { - mlx4_warn(dev, "Command:0x%x from slave: %d failed protection " - "checks for resource_id:%d\n", vhcr->op, slave, - vhcr->in_modifier); + mlx4_warn(dev, "Command:0x%x from slave: %d failed protection checks for resource_id:%d\n", + vhcr->op, slave, vhcr->in_modifier); vhcr_cmd->status = CMD_STAT_BAD_OP; goto out_status; } @@ -1515,8 +1524,7 @@ static int mlx4_master_process_vhcr(struct mlx4_dev *dev, int slave, } if (err) { - mlx4_warn(dev, "vhcr command:0x%x slave:%d failed with" - " error:%d, status %d\n", + mlx4_warn(dev, "vhcr command:0x%x slave:%d failed with error:%d, status %d\n", vhcr->op, slave, vhcr->errno, err); vhcr_cmd->status = mlx4_errno_to_status(err); goto out_status; @@ -1550,8 +1558,8 @@ out_status: __func__); else if (vhcr->e_bit && mlx4_GEN_EQE(dev, slave, &priv->mfunc.master.cmd_eqe)) - mlx4_warn(dev, "Failed to generate command completion " - "eqe for slave %d\n", slave); + mlx4_warn(dev, "Failed to generate command completion eqe for slave %d\n", + slave); } out: @@ -1590,8 +1598,9 @@ static int mlx4_master_immediate_activate_vlan_qos(struct mlx4_priv *priv, mlx4_dbg(dev, "updating immediately admin params slave %d port %d\n", slave, port); - mlx4_dbg(dev, "vlan %d QoS %d link down %d\n", vp_admin->default_vlan, - vp_admin->default_qos, vp_admin->link_state); + mlx4_dbg(dev, "vlan %d QoS %d link down %d\n", + vp_admin->default_vlan, vp_admin->default_qos, + vp_admin->link_state); work = kzalloc(sizeof(*work), GFP_KERNEL); if (!work) @@ -1604,7 +1613,7 @@ static int mlx4_master_immediate_activate_vlan_qos(struct mlx4_priv *priv, &admin_vlan_ix); if (err) { kfree(work); - mlx4_warn((&priv->dev), + mlx4_warn(&priv->dev, "No vlan resources slave %d, port %d\n", slave, port); return err; @@ -1613,7 +1622,7 @@ static int mlx4_master_immediate_activate_vlan_qos(struct mlx4_priv *priv, admin_vlan_ix = NO_INDX; } work->flags |= MLX4_VF_IMMED_VLAN_FLAG_VLAN; - mlx4_dbg((&(priv->dev)), + mlx4_dbg(&priv->dev, "alloc vlan %d idx %d slave %d port %d\n", (int)(vp_admin->default_vlan), admin_vlan_ix, slave, port); @@ -1676,12 +1685,12 @@ static int mlx4_master_activate_admin_state(struct mlx4_priv *priv, int slave) vp_admin->default_vlan, &(vp_oper->vlan_idx)); if (err) { vp_oper->vlan_idx = NO_INDX; - mlx4_warn((&priv->dev), + mlx4_warn(&priv->dev, "No vlan resorces slave %d, port %d\n", slave, port); return err; } - mlx4_dbg((&(priv->dev)), "alloc vlan %d idx %d slave %d port %d\n", + mlx4_dbg(&priv->dev, "alloc vlan %d idx %d slave %d port %d\n", (int)(vp_oper->state.default_vlan), vp_oper->vlan_idx, slave, port); } @@ -1692,12 +1701,12 @@ static int mlx4_master_activate_admin_state(struct mlx4_priv *priv, int slave) if (0 > vp_oper->mac_idx) { err = vp_oper->mac_idx; vp_oper->mac_idx = NO_INDX; - mlx4_warn((&priv->dev), + mlx4_warn(&priv->dev, "No mac resorces slave %d, port %d\n", slave, port); return err; } - mlx4_dbg((&(priv->dev)), "alloc mac %llx idx %d slave %d port %d\n", + mlx4_dbg(&priv->dev, "alloc mac %llx idx %d slave %d port %d\n", vp_oper->state.mac, vp_oper->mac_idx, slave, port); } } @@ -1748,8 +1757,8 @@ static void mlx4_master_do_cmd(struct mlx4_dev *dev, int slave, u8 cmd, slave_state[slave].comm_toggle ^= 1; reply = (u32) slave_state[slave].comm_toggle << 31; if (toggle != slave_state[slave].comm_toggle) { - mlx4_warn(dev, "Incorrect toggle %d from slave %d. *** MASTER" - "STATE COMPROMISIED ***\n", toggle, slave); + mlx4_warn(dev, "Incorrect toggle %d from slave %d. *** MASTER STATE COMPROMISED ***\n", + toggle, slave); goto reset_slave; } if (cmd == MLX4_COMM_CMD_RESET) { @@ -1776,8 +1785,8 @@ static void mlx4_master_do_cmd(struct mlx4_dev *dev, int slave, u8 cmd, /*command from slave in the middle of FLR*/ if (cmd != MLX4_COMM_CMD_RESET && MLX4_COMM_CMD_FLR == slave_state[slave].last_cmd) { - mlx4_warn(dev, "slave:%d is Trying to run cmd(0x%x) " - "in the middle of FLR\n", slave, cmd); + mlx4_warn(dev, "slave:%d is Trying to run cmd(0x%x) in the middle of FLR\n", + slave, cmd); return; } @@ -1815,8 +1824,8 @@ static void mlx4_master_do_cmd(struct mlx4_dev *dev, int slave, u8 cmd, mutex_lock(&priv->cmd.slave_cmd_mutex); if (mlx4_master_process_vhcr(dev, slave, NULL)) { - mlx4_err(dev, "Failed processing vhcr for slave:%d," - " resetting slave.\n", slave); + mlx4_err(dev, "Failed processing vhcr for slave:%d, resetting slave\n", + slave); mutex_unlock(&priv->cmd.slave_cmd_mutex); goto reset_slave; } @@ -1833,8 +1842,7 @@ static void mlx4_master_do_cmd(struct mlx4_dev *dev, int slave, u8 cmd, is_going_down = 1; spin_unlock_irqrestore(&priv->mfunc.master.slave_state_lock, flags); if (is_going_down) { - mlx4_warn(dev, "Slave is going down aborting command(%d)" - " executing from slave:%d\n", + mlx4_warn(dev, "Slave is going down aborting command(%d) executing from slave:%d\n", cmd, slave); return; } @@ -1897,10 +1905,9 @@ void mlx4_master_comm_channel(struct work_struct *work) if (toggle != slt) { if (master->slave_state[slave].comm_toggle != slt) { - printk(KERN_INFO "slave %d out of sync." - " read toggle %d, state toggle %d. " - "Resynching.\n", slave, slt, - master->slave_state[slave].comm_toggle); + pr_info("slave %d out of sync. read toggle %d, state toggle %d. Resynching.\n", + slave, slt, + master->slave_state[slave].comm_toggle); master->slave_state[slave].comm_toggle = slt; } @@ -1913,8 +1920,7 @@ void mlx4_master_comm_channel(struct work_struct *work) } if (reported && reported != served) - mlx4_warn(dev, "Got command event with bitmask from %d slaves" - " but %d were served\n", + mlx4_warn(dev, "Got command event with bitmask from %d slaves but %d were served\n", reported, served); if (mlx4_ARM_COMM_CHANNEL(dev)) @@ -1970,7 +1976,7 @@ int mlx4_multi_func_init(struct mlx4_dev *dev) ioremap(pci_resource_start(dev->pdev, 2) + MLX4_SLAVE_COMM_BASE, MLX4_COMM_PAGESIZE); if (!priv->mfunc.comm) { - mlx4_err(dev, "Couldn't map communication vector.\n"); + mlx4_err(dev, "Couldn't map communication vector\n"); goto err_vhcr; } @@ -2097,7 +2103,7 @@ int mlx4_cmd_init(struct mlx4_dev *dev) priv->cmd.hcr = ioremap(pci_resource_start(dev->pdev, 0) + MLX4_HCR_BASE, MLX4_HCR_SIZE); if (!priv->cmd.hcr) { - mlx4_err(dev, "Couldn't map command register.\n"); + mlx4_err(dev, "Couldn't map command register\n"); return -ENOMEM; } } @@ -2498,11 +2504,12 @@ int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_in ivf->mac[4] = ((s_info->mac >> (1*8)) & 0xff); ivf->mac[5] = ((s_info->mac) & 0xff); - ivf->vlan = s_info->default_vlan; - ivf->qos = s_info->default_qos; - ivf->tx_rate = s_info->tx_rate; - ivf->spoofchk = s_info->spoofchk; - ivf->linkstate = s_info->link_state; + ivf->vlan = s_info->default_vlan; + ivf->qos = s_info->default_qos; + ivf->max_tx_rate = s_info->tx_rate; + ivf->min_tx_rate = 0; + ivf->spoofchk = s_info->spoofchk; + ivf->linkstate = s_info->link_state; return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx4/cq.c b/drivers/net/ethernet/mellanox/mlx4/cq.c index c90cde5..80f7252 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cq.c +++ b/drivers/net/ethernet/mellanox/mlx4/cq.c @@ -293,6 +293,9 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, atomic_set(&cq->refcount, 1); init_completion(&cq->free); + cq->irq = priv->eq_table.eq[cq->vector].irq; + cq->irq_affinity_change = false; + return 0; err_radix: diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c index c2cd8d3..4b21307 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c @@ -125,8 +125,7 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq, &cq->vector)) { cq->vector = (cq->ring + 1 + priv->port) % mdev->dev->caps.num_comp_vectors; - mlx4_warn(mdev, "Failed Assigning an EQ to " - "%s ,Falling back to legacy EQ's\n", + mlx4_warn(mdev, "Failed assigning an EQ to %s, falling back to legacy EQ's\n", name); } } @@ -164,6 +163,13 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq, netif_napi_add(cq->dev, &cq->napi, mlx4_en_poll_tx_cq, NAPI_POLL_WEIGHT); } else { + struct mlx4_en_rx_ring *ring = priv->rx_ring[cq->ring]; + + err = irq_set_affinity_hint(cq->mcq.irq, + ring->affinity_mask); + if (err) + mlx4_warn(mdev, "Failed setting affinity hint\n"); + netif_napi_add(cq->dev, &cq->napi, mlx4_en_poll_rx_cq, 64); napi_hash_add(&cq->napi); } @@ -180,8 +186,11 @@ void mlx4_en_destroy_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq **pcq) mlx4_en_unmap_buffer(&cq->wqres.buf); mlx4_free_hwq_res(mdev->dev, &cq->wqres, cq->buf_size); - if (priv->mdev->dev->caps.comp_pool && cq->vector) + if (priv->mdev->dev->caps.comp_pool && cq->vector) { + if (!cq->is_tx) + irq_set_affinity_hint(cq->mcq.irq, NULL); mlx4_release_eq(priv->mdev->dev, cq->vector); + } cq->vector = 0; cq->buf_size = 0; cq->buf = NULL; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index 3e8d336..fa1a069 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -378,8 +378,8 @@ static int mlx4_en_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) ethtool_cmd_speed_set(cmd, priv->port_state.link_speed); cmd->duplex = DUPLEX_FULL; } else { - ethtool_cmd_speed_set(cmd, -1); - cmd->duplex = -1; + ethtool_cmd_speed_set(cmd, SPEED_UNKNOWN); + cmd->duplex = DUPLEX_UNKNOWN; } if (trans_type > 0 && trans_type <= 0xC) { @@ -564,7 +564,7 @@ static u32 mlx4_en_get_rxfh_indir_size(struct net_device *dev) return priv->rx_ring_num; } -static int mlx4_en_get_rxfh_indir(struct net_device *dev, u32 *ring_index) +static int mlx4_en_get_rxfh(struct net_device *dev, u32 *ring_index, u8 *key) { struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_en_rss_map *rss_map = &priv->rss_map; @@ -582,8 +582,8 @@ static int mlx4_en_get_rxfh_indir(struct net_device *dev, u32 *ring_index) return err; } -static int mlx4_en_set_rxfh_indir(struct net_device *dev, - const u32 *ring_index) +static int mlx4_en_set_rxfh(struct net_device *dev, const u32 *ring_index, + const u8 *key) { struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_en_dev *mdev = priv->mdev; @@ -925,13 +925,13 @@ static int mlx4_en_flow_replace(struct net_device *dev, qpn = cmd->fs.ring_cookie & (EN_ETHTOOL_QP_ATTACH - 1); } else { if (cmd->fs.ring_cookie >= priv->rx_ring_num) { - en_warn(priv, "rxnfc: RX ring (%llu) doesn't exist.\n", + en_warn(priv, "rxnfc: RX ring (%llu) doesn't exist\n", cmd->fs.ring_cookie); return -EINVAL; } qpn = priv->rss_map.qps[cmd->fs.ring_cookie].qpn; if (!qpn) { - en_warn(priv, "rxnfc: RX ring (%llu) is inactive.\n", + en_warn(priv, "rxnfc: RX ring (%llu) is inactive\n", cmd->fs.ring_cookie); return -EINVAL; } @@ -956,7 +956,7 @@ static int mlx4_en_flow_replace(struct net_device *dev, } err = mlx4_flow_attach(priv->mdev->dev, &rule, ®_id); if (err) { - en_err(priv, "Fail to attach network rule at location %d.\n", + en_err(priv, "Fail to attach network rule at location %d\n", cmd->fs.location); goto out_free_list; } @@ -1121,7 +1121,7 @@ static int mlx4_en_set_channels(struct net_device *dev, { struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_en_dev *mdev = priv->mdev; - int port_up; + int port_up = 0; int err = 0; if (channel->other_count || channel->combined_count || @@ -1151,7 +1151,8 @@ static int mlx4_en_set_channels(struct net_device *dev, netif_set_real_num_tx_queues(dev, priv->tx_ring_num); netif_set_real_num_rx_queues(dev, priv->rx_ring_num); - mlx4_en_setup_tc(dev, MLX4_EN_NUM_UP); + if (dev->num_tc) + mlx4_en_setup_tc(dev, MLX4_EN_NUM_UP); en_warn(priv, "Using %d TX rings\n", priv->tx_ring_num); en_warn(priv, "Using %d RX rings\n", priv->rx_ring_num); @@ -1223,8 +1224,8 @@ const struct ethtool_ops mlx4_en_ethtool_ops = { .get_rxnfc = mlx4_en_get_rxnfc, .set_rxnfc = mlx4_en_set_rxnfc, .get_rxfh_indir_size = mlx4_en_get_rxfh_indir_size, - .get_rxfh_indir = mlx4_en_get_rxfh_indir, - .set_rxfh_indir = mlx4_en_set_rxfh_indir, + .get_rxfh = mlx4_en_get_rxfh, + .set_rxfh = mlx4_en_set_rxfh, .get_channels = mlx4_en_get_channels, .set_channels = mlx4_en_set_channels, .get_ts_info = mlx4_en_get_ts_info, diff --git a/drivers/net/ethernet/mellanox/mlx4/en_main.c b/drivers/net/ethernet/mellanox/mlx4/en_main.c index 0c59d4f..f953c1d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c @@ -133,7 +133,7 @@ static int mlx4_en_get_profile(struct mlx4_en_dev *mdev) MLX4_EN_MAX_TX_RING_P_UP); if (params->udp_rss && !(mdev->dev->caps.flags & MLX4_DEV_CAP_FLAG_UDP_RSS)) { - mlx4_warn(mdev, "UDP RSS is not supported on this device.\n"); + mlx4_warn(mdev, "UDP RSS is not supported on this device\n"); params->udp_rss = 0; } for (i = 1; i <= MLX4_MAX_PORTS; i++) { @@ -251,8 +251,7 @@ static void *mlx4_en_add(struct mlx4_dev *dev) mdev->LSO_support = !!(dev->caps.flags & (1 << 15)); if (!mdev->LSO_support) - mlx4_warn(mdev, "LSO not supported, please upgrade to later " - "FW version to enable LSO\n"); + mlx4_warn(mdev, "LSO not supported, please upgrade to later FW version to enable LSO\n"); if (mlx4_mr_alloc(mdev->dev, mdev->priv_pdn, 0, ~0ull, MLX4_PERM_LOCAL_WRITE | MLX4_PERM_LOCAL_READ, @@ -268,7 +267,7 @@ static void *mlx4_en_add(struct mlx4_dev *dev) /* Build device profile according to supplied module parameters */ err = mlx4_en_get_profile(mdev); if (err) { - mlx4_err(mdev, "Bad module parameters, aborting.\n"); + mlx4_err(mdev, "Bad module parameters, aborting\n"); goto err_mr; } diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 7e4b172..7d4fb7b 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -130,7 +130,7 @@ static enum mlx4_net_trans_rule_id mlx4_ip_proto_to_trans_rule_id(u8 ip_proto) case IPPROTO_TCP: return MLX4_NET_TRANS_RULE_ID_TCP; default: - return -EPROTONOSUPPORT; + return MLX4_NET_TRANS_RULE_NUM; } }; @@ -177,7 +177,7 @@ static void mlx4_en_filter_work(struct work_struct *work) int rc; __be64 mac_mask = cpu_to_be64(MLX4_MAC_MASK << 16); - if (spec_tcp_udp.id < 0) { + if (spec_tcp_udp.id >= MLX4_NET_TRANS_RULE_NUM) { en_warn(priv, "RFS: ignoring unsupported ip protocol (%d)\n", filter->ip_proto); goto ignore; @@ -770,11 +770,12 @@ static int mlx4_en_do_set_mac(struct mlx4_en_priv *priv) priv->dev->dev_addr, priv->prev_mac); if (err) en_err(priv, "Failed changing HW MAC address\n"); - memcpy(priv->prev_mac, priv->dev->dev_addr, - sizeof(priv->prev_mac)); } else en_dbg(HW, priv, "Port is down while registering mac, exiting...\n"); + memcpy(priv->prev_mac, priv->dev->dev_addr, + sizeof(priv->prev_mac)); + return err; } @@ -788,9 +789,8 @@ static int mlx4_en_set_mac(struct net_device *dev, void *addr) if (!is_valid_ether_addr(saddr->sa_data)) return -EADDRNOTAVAIL; - memcpy(dev->dev_addr, saddr->sa_data, ETH_ALEN); - mutex_lock(&mdev->state_lock); + memcpy(dev->dev_addr, saddr->sa_data, ETH_ALEN); err = mlx4_en_do_set_mac(priv); mutex_unlock(&mdev->state_lock); @@ -1526,6 +1526,27 @@ static void mlx4_en_linkstate(struct work_struct *work) mutex_unlock(&mdev->state_lock); } +static int mlx4_en_init_affinity_hint(struct mlx4_en_priv *priv, int ring_idx) +{ + struct mlx4_en_rx_ring *ring = priv->rx_ring[ring_idx]; + int numa_node = priv->mdev->dev->numa_node; + int ret = 0; + + if (!zalloc_cpumask_var(&ring->affinity_mask, GFP_KERNEL)) + return -ENOMEM; + + ret = cpumask_set_cpu_local_first(ring_idx, numa_node, + ring->affinity_mask); + if (ret) + free_cpumask_var(ring->affinity_mask); + + return ret; +} + +static void mlx4_en_free_affinity_hint(struct mlx4_en_priv *priv, int ring_idx) +{ + free_cpumask_var(priv->rx_ring[ring_idx]->affinity_mask); +} int mlx4_en_start_port(struct net_device *dev) { @@ -1567,17 +1588,25 @@ int mlx4_en_start_port(struct net_device *dev) mlx4_en_cq_init_lock(cq); + err = mlx4_en_init_affinity_hint(priv, i); + if (err) { + en_err(priv, "Failed preparing IRQ affinity hint\n"); + goto cq_err; + } + err = mlx4_en_activate_cq(priv, cq, i); if (err) { en_err(priv, "Failed activating Rx CQ\n"); + mlx4_en_free_affinity_hint(priv, i); goto cq_err; } for (j = 0; j < cq->size; j++) cq->buf[j].owner_sr_opcode = MLX4_CQE_OWNER_MASK; err = mlx4_en_set_cq_moder(priv, cq); if (err) { - en_err(priv, "Failed setting cq moderation parameters"); + en_err(priv, "Failed setting cq moderation parameters\n"); mlx4_en_deactivate_cq(priv, cq); + mlx4_en_free_affinity_hint(priv, i); goto cq_err; } mlx4_en_arm_cq(priv, cq); @@ -1615,7 +1644,7 @@ int mlx4_en_start_port(struct net_device *dev) } err = mlx4_en_set_cq_moder(priv, cq); if (err) { - en_err(priv, "Failed setting cq moderation parameters"); + en_err(priv, "Failed setting cq moderation parameters\n"); mlx4_en_deactivate_cq(priv, cq); goto tx_err; } @@ -1715,8 +1744,10 @@ rss_err: mac_err: mlx4_en_put_qp(priv); cq_err: - while (rx_index--) + while (rx_index--) { mlx4_en_deactivate_cq(priv, priv->rx_cq[rx_index]); + mlx4_en_free_affinity_hint(priv, i); + } for (i = 0; i < priv->rx_ring_num; i++) mlx4_en_deactivate_rx_ring(priv, priv->rx_ring[i]); @@ -1847,6 +1878,8 @@ void mlx4_en_stop_port(struct net_device *dev, int detach) msleep(1); mlx4_en_deactivate_rx_ring(priv, priv->rx_ring[i]); mlx4_en_deactivate_cq(priv, cq); + + mlx4_en_free_affinity_hint(priv, i); } } @@ -2539,7 +2572,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, netif_set_real_num_tx_queues(dev, priv->tx_ring_num); netif_set_real_num_rx_queues(dev, priv->rx_ring_num); - SET_ETHTOOL_OPS(dev, &mlx4_en_ethtool_ops); + dev->ethtool_ops = &mlx4_en_ethtool_ops; /* * Set driver features @@ -2594,8 +2627,8 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, prof->tx_pause, prof->tx_ppp, prof->rx_pause, prof->rx_ppp); if (err) { - en_err(priv, "Failed setting port general configurations " - "for port %d, with error %d\n", priv->port, err); + en_err(priv, "Failed setting port general configurations for port %d, with error %d\n", + priv->port, err); goto out; } diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index 87857a6..d2d4157 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -270,13 +270,11 @@ static int mlx4_en_fill_rx_buffers(struct mlx4_en_priv *priv) ring->actual_size, GFP_KERNEL)) { if (ring->actual_size < MLX4_EN_MIN_RX_SIZE) { - en_err(priv, "Failed to allocate " - "enough rx buffers\n"); + en_err(priv, "Failed to allocate enough rx buffers\n"); return -ENOMEM; } else { new_size = rounddown_pow_of_two(ring->actual_size); - en_warn(priv, "Only %d buffers allocated " - "reducing ring size to %d", + en_warn(priv, "Only %d buffers allocated reducing ring size to %d\n", ring->actual_size, new_size); goto reduce_rings; } @@ -685,10 +683,9 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud /* Drop packet on bad receive or bad checksum */ if (unlikely((cqe->owner_sr_opcode & MLX4_CQE_OPCODE_MASK) == MLX4_CQE_OPCODE_ERROR)) { - en_err(priv, "CQE completed in error - vendor " - "syndrom:%d syndrom:%d\n", - ((struct mlx4_err_cqe *) cqe)->vendor_err_syndrome, - ((struct mlx4_err_cqe *) cqe)->syndrome); + en_err(priv, "CQE completed in error - vendor syndrom:%d syndrom:%d\n", + ((struct mlx4_err_cqe *)cqe)->vendor_err_syndrome, + ((struct mlx4_err_cqe *)cqe)->syndrome); goto next; } if (unlikely(cqe->badfcs_enc & MLX4_CQE_BAD_FCS)) { @@ -898,10 +895,17 @@ int mlx4_en_poll_rx_cq(struct napi_struct *napi, int budget) mlx4_en_cq_unlock_napi(cq); /* If we used up all the quota - we're probably not done yet... */ - if (done == budget) + if (done == budget) { INC_PERF_COUNTER(priv->pstats.napi_quota); - else { + if (unlikely(cq->mcq.irq_affinity_change)) { + cq->mcq.irq_affinity_change = false; + napi_complete(napi); + mlx4_en_arm_cq(priv, cq); + return 0; + } + } else { /* Done for now */ + cq->mcq.irq_affinity_change = false; napi_complete(napi); mlx4_en_arm_cq(priv, cq); } @@ -944,8 +948,8 @@ void mlx4_en_calc_rx_buf(struct net_device *dev) priv->rx_skb_size = eff_mtu; priv->log_rx_info = ROUNDUP_LOG2(i * sizeof(struct mlx4_en_rx_alloc)); - en_dbg(DRV, priv, "Rx buffer scatter-list (effective-mtu:%d " - "num_frags:%d):\n", eff_mtu, priv->num_frags); + en_dbg(DRV, priv, "Rx buffer scatter-list (effective-mtu:%d num_frags:%d):\n", + eff_mtu, priv->num_frags); for (i = 0; i < priv->num_frags; i++) { en_err(priv, " frag:%d - size:%d prefix:%d align:%d stride:%d\n", diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c index bc0cc1e..8be7483 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@ -108,9 +108,9 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv, ring->buf = ring->wqres.buf.direct.buf; - en_dbg(DRV, priv, "Allocated TX ring (addr:%p) - buf:%p size:%d " - "buf_size:%d dma:%llx\n", ring, ring->buf, ring->size, - ring->buf_size, (unsigned long long) ring->wqres.buf.direct.map); + en_dbg(DRV, priv, "Allocated TX ring (addr:%p) - buf:%p size:%d buf_size:%d dma:%llx\n", + ring, ring->buf, ring->size, ring->buf_size, + (unsigned long long) ring->wqres.buf.direct.map); ring->qpn = qpn; err = mlx4_qp_alloc(mdev->dev, ring->qpn, &ring->qp, GFP_KERNEL); @@ -122,7 +122,7 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv, err = mlx4_bf_alloc(mdev->dev, &ring->bf, node); if (err) { - en_dbg(DRV, priv, "working without blueflame (%d)", err); + en_dbg(DRV, priv, "working without blueflame (%d)\n", err); ring->bf.uar = &mdev->priv_uar; ring->bf.uar->map = mdev->uar_map; ring->bf_enabled = false; @@ -474,9 +474,15 @@ int mlx4_en_poll_tx_cq(struct napi_struct *napi, int budget) /* If we used up all the quota - we're probably not done yet... */ if (done < budget) { /* Done for now */ + cq->mcq.irq_affinity_change = false; napi_complete(napi); mlx4_en_arm_cq(priv, cq); return done; + } else if (unlikely(cq->mcq.irq_affinity_change)) { + cq->mcq.irq_affinity_change = false; + napi_complete(napi); + mlx4_en_arm_cq(priv, cq); + return 0; } return budget; } diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index d501a2b..d954ec1 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -53,6 +53,11 @@ enum { MLX4_EQ_ENTRY_SIZE = 0x20 }; +struct mlx4_irq_notify { + void *arg; + struct irq_affinity_notify notify; +}; + #define MLX4_EQ_STATUS_OK ( 0 << 28) #define MLX4_EQ_STATUS_WRITE_FAIL (10 << 28) #define MLX4_EQ_OWNER_SW ( 0 << 24) @@ -152,14 +157,13 @@ void mlx4_gen_slave_eqe(struct work_struct *work) if (i != dev->caps.function && master->slave_state[i].active) if (mlx4_GEN_EQE(dev, i, eqe)) - mlx4_warn(dev, "Failed to " - " generate event " - "for slave %d\n", i); + mlx4_warn(dev, "Failed to generate event for slave %d\n", + i); } } else { if (mlx4_GEN_EQE(dev, slave, eqe)) - mlx4_warn(dev, "Failed to generate event " - "for slave %d\n", slave); + mlx4_warn(dev, "Failed to generate event for slave %d\n", + slave); } ++slave_eq->cons; } @@ -177,8 +181,8 @@ static void slave_event(struct mlx4_dev *dev, u8 slave, struct mlx4_eqe *eqe) s_eqe = &slave_eq->event_eqe[slave_eq->prod & (SLAVE_EVENT_EQ_SIZE - 1)]; if ((!!(s_eqe->owner & 0x80)) ^ (!!(slave_eq->prod & SLAVE_EVENT_EQ_SIZE))) { - mlx4_warn(dev, "Master failed to generate an EQE for slave: %d. " - "No free EQE on slave events queue\n", slave); + mlx4_warn(dev, "Master failed to generate an EQE for slave: %d. No free EQE on slave events queue\n", + slave); spin_unlock_irqrestore(&slave_eq->event_lock, flags); return; } @@ -375,9 +379,9 @@ int set_and_calc_slave_port_state(struct mlx4_dev *dev, int slave, } break; default: - pr_err("%s: BUG!!! UNKNOWN state: " - "slave:%d, port:%d\n", __func__, slave, port); - goto out; + pr_err("%s: BUG!!! UNKNOWN state: slave:%d, port:%d\n", + __func__, slave, port); + goto out; } ret = mlx4_get_slave_port_state(dev, slave, port); @@ -425,8 +429,8 @@ void mlx4_master_handle_slave_flr(struct work_struct *work) for (i = 0 ; i < dev->num_slaves; i++) { if (MLX4_COMM_CMD_FLR == slave_state[i].last_cmd) { - mlx4_dbg(dev, "mlx4_handle_slave_flr: " - "clean slave: %d\n", i); + mlx4_dbg(dev, "mlx4_handle_slave_flr: clean slave: %d\n", + i); mlx4_delete_all_resources_for_slave(dev, i); /*return the slave to running mode*/ @@ -438,8 +442,8 @@ void mlx4_master_handle_slave_flr(struct work_struct *work) err = mlx4_cmd(dev, 0, i, 0, MLX4_CMD_INFORM_FLR_DONE, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); if (err) - mlx4_warn(dev, "Failed to notify FW on " - "FLR done (slave:%d)\n", i); + mlx4_warn(dev, "Failed to notify FW on FLR done (slave:%d)\n", + i); } } } @@ -490,9 +494,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) be32_to_cpu(eqe->event.qp.qpn) & 0xffffff, &slave); if (ret && ret != -ENOENT) { - mlx4_dbg(dev, "QP event %02x(%02x) on " - "EQ %d at index %u: could " - "not get slave id (%d)\n", + mlx4_dbg(dev, "QP event %02x(%02x) on EQ %d at index %u: could not get slave id (%d)\n", eqe->type, eqe->subtype, eq->eqn, eq->cons_index, ret); break; @@ -520,23 +522,19 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) & 0xffffff, &slave); if (ret && ret != -ENOENT) { - mlx4_warn(dev, "SRQ event %02x(%02x) " - "on EQ %d at index %u: could" - " not get slave id (%d)\n", + mlx4_warn(dev, "SRQ event %02x(%02x) on EQ %d at index %u: could not get slave id (%d)\n", eqe->type, eqe->subtype, eq->eqn, eq->cons_index, ret); break; } - mlx4_warn(dev, "%s: slave:%d, srq_no:0x%x," - " event: %02x(%02x)\n", __func__, - slave, + mlx4_warn(dev, "%s: slave:%d, srq_no:0x%x, event: %02x(%02x)\n", + __func__, slave, be32_to_cpu(eqe->event.srq.srqn), eqe->type, eqe->subtype); if (!ret && slave != dev->caps.function) { - mlx4_warn(dev, "%s: sending event " - "%02x(%02x) to slave:%d\n", - __func__, eqe->type, + mlx4_warn(dev, "%s: sending event %02x(%02x) to slave:%d\n", + __func__, eqe->type, eqe->subtype, slave); mlx4_slave_event(dev, slave, eqe); break; @@ -569,8 +567,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH) { if (i == mlx4_master_func_num(dev)) continue; - mlx4_dbg(dev, "%s: Sending MLX4_PORT_CHANGE_SUBTYPE_DOWN" - " to slave: %d, port:%d\n", + mlx4_dbg(dev, "%s: Sending MLX4_PORT_CHANGE_SUBTYPE_DOWN to slave: %d, port:%d\n", __func__, i, port); s_info = &priv->mfunc.master.vf_oper[slave].vport[port].state; if (IFLA_VF_LINK_STATE_AUTO == s_info->link_state) { @@ -634,11 +631,9 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) be32_to_cpu(eqe->event.cq_err.cqn) & 0xffffff, &slave); if (ret && ret != -ENOENT) { - mlx4_dbg(dev, "CQ event %02x(%02x) on " - "EQ %d at index %u: could " - "not get slave id (%d)\n", - eqe->type, eqe->subtype, - eq->eqn, eq->cons_index, ret); + mlx4_dbg(dev, "CQ event %02x(%02x) on EQ %d at index %u: could not get slave id (%d)\n", + eqe->type, eqe->subtype, + eq->eqn, eq->cons_index, ret); break; } @@ -667,8 +662,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) case MLX4_EVENT_TYPE_COMM_CHANNEL: if (!mlx4_is_master(dev)) { - mlx4_warn(dev, "Received comm channel event " - "for non master device\n"); + mlx4_warn(dev, "Received comm channel event for non master device\n"); break; } memcpy(&priv->mfunc.master.comm_arm_bit_vector, @@ -681,8 +675,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) case MLX4_EVENT_TYPE_FLR_EVENT: flr_slave = be32_to_cpu(eqe->event.flr_event.slave_id); if (!mlx4_is_master(dev)) { - mlx4_warn(dev, "Non-master function received" - "FLR event\n"); + mlx4_warn(dev, "Non-master function received FLR event\n"); break; } @@ -711,22 +704,17 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) if (eqe->subtype == MLX4_FATAL_WARNING_SUBTYPE_WARMING) { if (mlx4_is_master(dev)) for (i = 0; i < dev->num_slaves; i++) { - mlx4_dbg(dev, "%s: Sending " - "MLX4_FATAL_WARNING_SUBTYPE_WARMING" - " to slave: %d\n", __func__, i); + mlx4_dbg(dev, "%s: Sending MLX4_FATAL_WARNING_SUBTYPE_WARMING to slave: %d\n", + __func__, i); if (i == dev->caps.function) continue; mlx4_slave_event(dev, i, eqe); } - mlx4_err(dev, "Temperature Threshold was reached! " - "Threshold: %d celsius degrees; " - "Current Temperature: %d\n", - be16_to_cpu(eqe->event.warming.warning_threshold), - be16_to_cpu(eqe->event.warming.current_temperature)); + mlx4_err(dev, "Temperature Threshold was reached! Threshold: %d celsius degrees; Current Temperature: %d\n", + be16_to_cpu(eqe->event.warming.warning_threshold), + be16_to_cpu(eqe->event.warming.current_temperature)); } else - mlx4_warn(dev, "Unhandled event FATAL WARNING (%02x), " - "subtype %02x on EQ %d at index %u. owner=%x, " - "nent=0x%x, slave=%x, ownership=%s\n", + mlx4_warn(dev, "Unhandled event FATAL WARNING (%02x), subtype %02x on EQ %d at index %u. owner=%x, nent=0x%x, slave=%x, ownership=%s\n", eqe->type, eqe->subtype, eq->eqn, eq->cons_index, eqe->owner, eq->nent, eqe->slave_id, @@ -743,9 +731,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) case MLX4_EVENT_TYPE_EEC_CATAS_ERROR: case MLX4_EVENT_TYPE_ECC_DETECT: default: - mlx4_warn(dev, "Unhandled event %02x(%02x) on EQ %d at " - "index %u. owner=%x, nent=0x%x, slave=%x, " - "ownership=%s\n", + mlx4_warn(dev, "Unhandled event %02x(%02x) on EQ %d at index %u. owner=%x, nent=0x%x, slave=%x, ownership=%s\n", eqe->type, eqe->subtype, eq->eqn, eq->cons_index, eqe->owner, eq->nent, eqe->slave_id, @@ -1088,7 +1074,7 @@ static int mlx4_map_clr_int(struct mlx4_dev *dev) priv->clr_base = ioremap(pci_resource_start(dev->pdev, priv->fw.clr_int_bar) + priv->fw.clr_int_base, MLX4_CLR_INT_SIZE); if (!priv->clr_base) { - mlx4_err(dev, "Couldn't map interrupt clear register, aborting.\n"); + mlx4_err(dev, "Couldn't map interrupt clear register, aborting\n"); return -ENOMEM; } @@ -1102,6 +1088,57 @@ static void mlx4_unmap_clr_int(struct mlx4_dev *dev) iounmap(priv->clr_base); } +static void mlx4_irq_notifier_notify(struct irq_affinity_notify *notify, + const cpumask_t *mask) +{ + struct mlx4_irq_notify *n = container_of(notify, + struct mlx4_irq_notify, + notify); + struct mlx4_priv *priv = (struct mlx4_priv *)n->arg; + struct radix_tree_iter iter; + void **slot; + + radix_tree_for_each_slot(slot, &priv->cq_table.tree, &iter, 0) { + struct mlx4_cq *cq = (struct mlx4_cq *)(*slot); + + if (cq->irq == notify->irq) + cq->irq_affinity_change = true; + } +} + +static void mlx4_release_irq_notifier(struct kref *ref) +{ + struct mlx4_irq_notify *n = container_of(ref, struct mlx4_irq_notify, + notify.kref); + kfree(n); +} + +static void mlx4_assign_irq_notifier(struct mlx4_priv *priv, + struct mlx4_dev *dev, int irq) +{ + struct mlx4_irq_notify *irq_notifier = NULL; + int err = 0; + + irq_notifier = kzalloc(sizeof(*irq_notifier), GFP_KERNEL); + if (!irq_notifier) { + mlx4_warn(dev, "Failed to allocate irq notifier. irq %d\n", + irq); + return; + } + + irq_notifier->notify.irq = irq; + irq_notifier->notify.notify = mlx4_irq_notifier_notify; + irq_notifier->notify.release = mlx4_release_irq_notifier; + irq_notifier->arg = priv; + err = irq_set_affinity_notifier(irq, &irq_notifier->notify); + if (err) { + kfree(irq_notifier); + irq_notifier = NULL; + mlx4_warn(dev, "Failed to set irq notifier. irq %d\n", irq); + } +} + + int mlx4_alloc_eq_table(struct mlx4_dev *dev) { struct mlx4_priv *priv = mlx4_priv(dev); @@ -1372,6 +1409,9 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap, continue; /*we dont want to break here*/ } + mlx4_assign_irq_notifier(priv, dev, + priv->eq_table.eq[vec].irq); + eq_set_ci(&priv->eq_table.eq[vec], 1); } } @@ -1398,6 +1438,9 @@ void mlx4_release_eq(struct mlx4_dev *dev, int vec) Belonging to a legacy EQ*/ mutex_lock(&priv->msix_ctl.pool_lock); if (priv->msix_ctl.pool_bm & 1ULL << i) { + irq_set_affinity_notifier( + priv->eq_table.eq[vec].irq, + NULL); free_irq(priv->eq_table.eq[vec].irq, &priv->eq_table.eq[vec]); priv->msix_ctl.pool_bm &= ~(1ULL << i); diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 01e6dd6..688e1ea 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -437,8 +437,7 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u32 gen_or_port, } else if (dev->caps.port_type[gen_or_port] == MLX4_PORT_TYPE_IB) { MLX4_GET(field, outbox, QUERY_FUNC_CAP_FLAGS0_OFFSET); if (field & QUERY_FUNC_CAP_FLAGS0_FORCE_PHY_WQE_GID) { - mlx4_err(dev, "phy_wqe_gid is " - "enforced on this ib port\n"); + mlx4_err(dev, "phy_wqe_gid is enforced on this ib port\n"); err = -EPROTONOSUPPORT; goto out; } @@ -1070,10 +1069,10 @@ int mlx4_map_cmd(struct mlx4_dev *dev, u16 op, struct mlx4_icm *icm, u64 virt) */ lg = ffs(mlx4_icm_addr(&iter) | mlx4_icm_size(&iter)) - 1; if (lg < MLX4_ICM_PAGE_SHIFT) { - mlx4_warn(dev, "Got FW area not aligned to %d (%llx/%lx).\n", - MLX4_ICM_PAGE_SIZE, - (unsigned long long) mlx4_icm_addr(&iter), - mlx4_icm_size(&iter)); + mlx4_warn(dev, "Got FW area not aligned to %d (%llx/%lx)\n", + MLX4_ICM_PAGE_SIZE, + (unsigned long long) mlx4_icm_addr(&iter), + mlx4_icm_size(&iter)); err = -EINVAL; goto out; } @@ -1109,14 +1108,14 @@ int mlx4_map_cmd(struct mlx4_dev *dev, u16 op, struct mlx4_icm *icm, u64 virt) switch (op) { case MLX4_CMD_MAP_FA: - mlx4_dbg(dev, "Mapped %d chunks/%d KB for FW.\n", tc, ts); + mlx4_dbg(dev, "Mapped %d chunks/%d KB for FW\n", tc, ts); break; case MLX4_CMD_MAP_ICM_AUX: - mlx4_dbg(dev, "Mapped %d chunks/%d KB for ICM aux.\n", tc, ts); + mlx4_dbg(dev, "Mapped %d chunks/%d KB for ICM aux\n", tc, ts); break; case MLX4_CMD_MAP_ICM: - mlx4_dbg(dev, "Mapped %d chunks/%d KB at %llx for ICM.\n", - tc, ts, (unsigned long long) virt - (ts << 10)); + mlx4_dbg(dev, "Mapped %d chunks/%d KB at %llx for ICM\n", + tc, ts, (unsigned long long) virt - (ts << 10)); break; } @@ -1202,14 +1201,13 @@ int mlx4_QUERY_FW(struct mlx4_dev *dev) MLX4_GET(cmd_if_rev, outbox, QUERY_FW_CMD_IF_REV_OFFSET); if (cmd_if_rev < MLX4_COMMAND_INTERFACE_MIN_REV || cmd_if_rev > MLX4_COMMAND_INTERFACE_MAX_REV) { - mlx4_err(dev, "Installed FW has unsupported " - "command interface revision %d.\n", + mlx4_err(dev, "Installed FW has unsupported command interface revision %d\n", cmd_if_rev); mlx4_err(dev, "(Installed FW version is %d.%d.%03d)\n", (int) (dev->caps.fw_ver >> 32), (int) (dev->caps.fw_ver >> 16) & 0xffff, (int) dev->caps.fw_ver & 0xffff); - mlx4_err(dev, "This driver version supports only revisions %d to %d.\n", + mlx4_err(dev, "This driver version supports only revisions %d to %d\n", MLX4_COMMAND_INTERFACE_MIN_REV, MLX4_COMMAND_INTERFACE_MAX_REV); err = -ENODEV; goto out; diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 26169b3..5f42f6d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -104,8 +104,6 @@ module_param(enable_64b_cqe_eqe, bool, 0444); MODULE_PARM_DESC(enable_64b_cqe_eqe, "Enable 64 byte CQEs/EQEs when the FW supports this (default: True)"); -#define HCA_GLOBAL_CAP_MASK 0 - #define PF_CONTEXT_BEHAVIOUR_MASK MLX4_FUNC_CAP_64B_EQE_CQE static char mlx4_version[] = @@ -134,8 +132,7 @@ MODULE_PARM_DESC(log_num_vlan, "Log2 max number of VLANs per ETH port (0-7)"); static bool use_prio; module_param_named(use_prio, use_prio, bool, 0444); -MODULE_PARM_DESC(use_prio, "Enable steering by VLAN priority on ETH ports " - "(0/1, default 0)"); +MODULE_PARM_DESC(use_prio, "Enable steering by VLAN priority on ETH ports (deprecated)"); int log_mtts_per_seg = ilog2(MLX4_MTT_ENTRY_PER_SEG); module_param_named(log_mtts_per_seg, log_mtts_per_seg, int, 0444); @@ -163,8 +160,7 @@ int mlx4_check_port_params(struct mlx4_dev *dev, for (i = 0; i < dev->caps.num_ports - 1; i++) { if (port_type[i] != port_type[i + 1]) { if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_DPDP)) { - mlx4_err(dev, "Only same port types supported " - "on this HCA, aborting.\n"); + mlx4_err(dev, "Only same port types supported on this HCA, aborting\n"); return -EINVAL; } } @@ -172,8 +168,8 @@ int mlx4_check_port_params(struct mlx4_dev *dev, for (i = 0; i < dev->caps.num_ports; i++) { if (!(port_type[i] & dev->caps.supported_type[i+1])) { - mlx4_err(dev, "Requested port type for port %d is not " - "supported on this HCA\n", i + 1); + mlx4_err(dev, "Requested port type for port %d is not supported on this HCA\n", + i + 1); return -EINVAL; } } @@ -195,26 +191,23 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) err = mlx4_QUERY_DEV_CAP(dev, dev_cap); if (err) { - mlx4_err(dev, "QUERY_DEV_CAP command failed, aborting.\n"); + mlx4_err(dev, "QUERY_DEV_CAP command failed, aborting\n"); return err; } if (dev_cap->min_page_sz > PAGE_SIZE) { - mlx4_err(dev, "HCA minimum page size of %d bigger than " - "kernel PAGE_SIZE of %ld, aborting.\n", + mlx4_err(dev, "HCA minimum page size of %d bigger than kernel PAGE_SIZE of %ld, aborting\n", dev_cap->min_page_sz, PAGE_SIZE); return -ENODEV; } if (dev_cap->num_ports > MLX4_MAX_PORTS) { - mlx4_err(dev, "HCA has %d ports, but we only support %d, " - "aborting.\n", + mlx4_err(dev, "HCA has %d ports, but we only support %d, aborting\n", dev_cap->num_ports, MLX4_MAX_PORTS); return -ENODEV; } if (dev_cap->uar_size > pci_resource_len(dev->pdev, 2)) { - mlx4_err(dev, "HCA reported UAR size of 0x%x bigger than " - "PCI resource 2 size of 0x%llx, aborting.\n", + mlx4_err(dev, "HCA reported UAR size of 0x%x bigger than PCI resource 2 size of 0x%llx, aborting\n", dev_cap->uar_size, (unsigned long long) pci_resource_len(dev->pdev, 2)); return -ENODEV; @@ -296,7 +289,6 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) dev->caps.log_num_macs = log_num_mac; dev->caps.log_num_vlans = MLX4_LOG_NUM_VLANS; - dev->caps.log_num_prios = use_prio ? 3 : 0; for (i = 1; i <= dev->caps.num_ports; ++i) { dev->caps.port_type[i] = MLX4_PORT_TYPE_NONE; @@ -347,14 +339,12 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) if (dev->caps.log_num_macs > dev_cap->log_max_macs[i]) { dev->caps.log_num_macs = dev_cap->log_max_macs[i]; - mlx4_warn(dev, "Requested number of MACs is too much " - "for port %d, reducing to %d.\n", + mlx4_warn(dev, "Requested number of MACs is too much for port %d, reducing to %d\n", i, 1 << dev->caps.log_num_macs); } if (dev->caps.log_num_vlans > dev_cap->log_max_vlans[i]) { dev->caps.log_num_vlans = dev_cap->log_max_vlans[i]; - mlx4_warn(dev, "Requested number of VLANs is too much " - "for port %d, reducing to %d.\n", + mlx4_warn(dev, "Requested number of VLANs is too much for port %d, reducing to %d\n", i, 1 << dev->caps.log_num_vlans); } } @@ -366,7 +356,6 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FC_ADDR] = (1 << dev->caps.log_num_macs) * (1 << dev->caps.log_num_vlans) * - (1 << dev->caps.log_num_prios) * dev->caps.num_ports; dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FC_EXCH] = MLX4_NUM_FEXCH; @@ -584,13 +573,14 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) memset(&hca_param, 0, sizeof(hca_param)); err = mlx4_QUERY_HCA(dev, &hca_param); if (err) { - mlx4_err(dev, "QUERY_HCA command failed, aborting.\n"); + mlx4_err(dev, "QUERY_HCA command failed, aborting\n"); return err; } - /*fail if the hca has an unknown capability */ - if ((hca_param.global_caps | HCA_GLOBAL_CAP_MASK) != - HCA_GLOBAL_CAP_MASK) { + /* fail if the hca has an unknown global capability + * at this time global_caps should be always zeroed + */ + if (hca_param.global_caps) { mlx4_err(dev, "Unknown hca global capabilities\n"); return -ENOSYS; } @@ -603,19 +593,18 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) dev->caps.max_qp_dest_rdma = 1 << hca_param.log_rd_per_qp; err = mlx4_dev_cap(dev, &dev_cap); if (err) { - mlx4_err(dev, "QUERY_DEV_CAP command failed, aborting.\n"); + mlx4_err(dev, "QUERY_DEV_CAP command failed, aborting\n"); return err; } err = mlx4_QUERY_FW(dev); if (err) - mlx4_err(dev, "QUERY_FW command failed: could not get FW version.\n"); + mlx4_err(dev, "QUERY_FW command failed: could not get FW version\n"); page_size = ~dev->caps.page_size_cap + 1; mlx4_warn(dev, "HCA minimum page size:%d\n", page_size); if (page_size > PAGE_SIZE) { - mlx4_err(dev, "HCA minimum page size of %d bigger than " - "kernel PAGE_SIZE of %ld, aborting.\n", + mlx4_err(dev, "HCA minimum page size of %d bigger than kernel PAGE_SIZE of %ld, aborting\n", page_size, PAGE_SIZE); return -ENODEV; } @@ -633,8 +622,8 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) memset(&func_cap, 0, sizeof(func_cap)); err = mlx4_QUERY_FUNC_CAP(dev, 0, &func_cap); if (err) { - mlx4_err(dev, "QUERY_FUNC_CAP general command failed, aborting (%d).\n", - err); + mlx4_err(dev, "QUERY_FUNC_CAP general command failed, aborting (%d)\n", + err); return err; } @@ -661,8 +650,8 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) dev->caps.num_amgms = 0; if (dev->caps.num_ports > MLX4_MAX_PORTS) { - mlx4_err(dev, "HCA has %d ports, but we only support %d, " - "aborting.\n", dev->caps.num_ports, MLX4_MAX_PORTS); + mlx4_err(dev, "HCA has %d ports, but we only support %d, aborting\n", + dev->caps.num_ports, MLX4_MAX_PORTS); return -ENODEV; } @@ -682,8 +671,8 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) for (i = 1; i <= dev->caps.num_ports; ++i) { err = mlx4_QUERY_FUNC_CAP(dev, (u32) i, &func_cap); if (err) { - mlx4_err(dev, "QUERY_FUNC_CAP port command failed for" - " port %d, aborting (%d).\n", i, err); + mlx4_err(dev, "QUERY_FUNC_CAP port command failed for port %d, aborting (%d)\n", + i, err); goto err_mem; } dev->caps.qp0_qkey[i - 1] = func_cap.qp0_qkey; @@ -702,8 +691,7 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) if (dev->caps.uar_page_size * (dev->caps.num_uars - dev->caps.reserved_uars) > pci_resource_len(dev->pdev, 2)) { - mlx4_err(dev, "HCA reported UAR region size of 0x%x bigger than " - "PCI resource 2 size of 0x%llx, aborting.\n", + mlx4_err(dev, "HCA reported UAR region size of 0x%x bigger than PCI resource 2 size of 0x%llx, aborting\n", dev->caps.uar_page_size * dev->caps.num_uars, (unsigned long long) pci_resource_len(dev->pdev, 2)); goto err_mem; @@ -725,7 +713,7 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) } dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_TS; - mlx4_warn(dev, "Timestamping is not supported in slave mode.\n"); + mlx4_warn(dev, "Timestamping is not supported in slave mode\n"); slave_adjust_steering_mode(dev, &dev_cap, &hca_param); @@ -791,8 +779,8 @@ int mlx4_change_port_types(struct mlx4_dev *dev, dev->caps.port_type[port] = port_types[port - 1]; err = mlx4_SET_PORT(dev, port, -1); if (err) { - mlx4_err(dev, "Failed to set port %d, " - "aborting\n", port); + mlx4_err(dev, "Failed to set port %d, aborting\n", + port); goto out; } } @@ -875,9 +863,7 @@ static ssize_t set_port_type(struct device *dev, } } if (err) { - mlx4_err(mdev, "Auto sensing is not supported on this HCA. " - "Set only 'eth' or 'ib' for both ports " - "(should be the same)\n"); + mlx4_err(mdev, "Auto sensing is not supported on this HCA. Set only 'eth' or 'ib' for both ports (should be the same)\n"); goto out; } @@ -982,8 +968,8 @@ static ssize_t set_port_ib_mtu(struct device *dev, mlx4_CLOSE_PORT(mdev, port); err = mlx4_SET_PORT(mdev, port, -1); if (err) { - mlx4_err(mdev, "Failed to set port %d, " - "aborting\n", port); + mlx4_err(mdev, "Failed to set port %d, aborting\n", + port); goto err_set_port; } } @@ -1002,19 +988,19 @@ static int mlx4_load_fw(struct mlx4_dev *dev) priv->fw.fw_icm = mlx4_alloc_icm(dev, priv->fw.fw_pages, GFP_HIGHUSER | __GFP_NOWARN, 0); if (!priv->fw.fw_icm) { - mlx4_err(dev, "Couldn't allocate FW area, aborting.\n"); + mlx4_err(dev, "Couldn't allocate FW area, aborting\n"); return -ENOMEM; } err = mlx4_MAP_FA(dev, priv->fw.fw_icm); if (err) { - mlx4_err(dev, "MAP_FA command failed, aborting.\n"); + mlx4_err(dev, "MAP_FA command failed, aborting\n"); goto err_free; } err = mlx4_RUN_FW(dev); if (err) { - mlx4_err(dev, "RUN_FW command failed, aborting.\n"); + mlx4_err(dev, "RUN_FW command failed, aborting\n"); goto err_unmap_fa; } @@ -1098,30 +1084,30 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, err = mlx4_SET_ICM_SIZE(dev, icm_size, &aux_pages); if (err) { - mlx4_err(dev, "SET_ICM_SIZE command failed, aborting.\n"); + mlx4_err(dev, "SET_ICM_SIZE command failed, aborting\n"); return err; } - mlx4_dbg(dev, "%lld KB of HCA context requires %lld KB aux memory.\n", + mlx4_dbg(dev, "%lld KB of HCA context requires %lld KB aux memory\n", (unsigned long long) icm_size >> 10, (unsigned long long) aux_pages << 2); priv->fw.aux_icm = mlx4_alloc_icm(dev, aux_pages, GFP_HIGHUSER | __GFP_NOWARN, 0); if (!priv->fw.aux_icm) { - mlx4_err(dev, "Couldn't allocate aux memory, aborting.\n"); + mlx4_err(dev, "Couldn't allocate aux memory, aborting\n"); return -ENOMEM; } err = mlx4_MAP_ICM_AUX(dev, priv->fw.aux_icm); if (err) { - mlx4_err(dev, "MAP_ICM_AUX command failed, aborting.\n"); + mlx4_err(dev, "MAP_ICM_AUX command failed, aborting\n"); goto err_free_aux; } err = mlx4_init_cmpt_table(dev, init_hca->cmpt_base, dev_cap->cmpt_entry_sz); if (err) { - mlx4_err(dev, "Failed to map cMPT context memory, aborting.\n"); + mlx4_err(dev, "Failed to map cMPT context memory, aborting\n"); goto err_unmap_aux; } @@ -1132,7 +1118,7 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, init_hca->eqc_base, dev_cap->eqc_entry_sz, num_eqs, num_eqs, 0, 0); if (err) { - mlx4_err(dev, "Failed to map EQ context memory, aborting.\n"); + mlx4_err(dev, "Failed to map EQ context memory, aborting\n"); goto err_unmap_cmpt; } @@ -1153,7 +1139,7 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, dev->caps.num_mtts, dev->caps.reserved_mtts, 1, 0); if (err) { - mlx4_err(dev, "Failed to map MTT context memory, aborting.\n"); + mlx4_err(dev, "Failed to map MTT context memory, aborting\n"); goto err_unmap_eq; } @@ -1163,7 +1149,7 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, dev->caps.num_mpts, dev->caps.reserved_mrws, 1, 1); if (err) { - mlx4_err(dev, "Failed to map dMPT context memory, aborting.\n"); + mlx4_err(dev, "Failed to map dMPT context memory, aborting\n"); goto err_unmap_mtt; } @@ -1174,7 +1160,7 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FW], 0, 0); if (err) { - mlx4_err(dev, "Failed to map QP context memory, aborting.\n"); + mlx4_err(dev, "Failed to map QP context memory, aborting\n"); goto err_unmap_dmpt; } @@ -1185,7 +1171,7 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FW], 0, 0); if (err) { - mlx4_err(dev, "Failed to map AUXC context memory, aborting.\n"); + mlx4_err(dev, "Failed to map AUXC context memory, aborting\n"); goto err_unmap_qp; } @@ -1196,7 +1182,7 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FW], 0, 0); if (err) { - mlx4_err(dev, "Failed to map ALTC context memory, aborting.\n"); + mlx4_err(dev, "Failed to map ALTC context memory, aborting\n"); goto err_unmap_auxc; } @@ -1217,7 +1203,7 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, dev->caps.num_cqs, dev->caps.reserved_cqs, 0, 0); if (err) { - mlx4_err(dev, "Failed to map CQ context memory, aborting.\n"); + mlx4_err(dev, "Failed to map CQ context memory, aborting\n"); goto err_unmap_rdmarc; } @@ -1227,7 +1213,7 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, dev->caps.num_srqs, dev->caps.reserved_srqs, 0, 0); if (err) { - mlx4_err(dev, "Failed to map SRQ context memory, aborting.\n"); + mlx4_err(dev, "Failed to map SRQ context memory, aborting\n"); goto err_unmap_cq; } @@ -1245,7 +1231,7 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, dev->caps.num_mgms + dev->caps.num_amgms, 0, 0); if (err) { - mlx4_err(dev, "Failed to map MCG context memory, aborting.\n"); + mlx4_err(dev, "Failed to map MCG context memory, aborting\n"); goto err_unmap_srq; } @@ -1322,7 +1308,7 @@ static void mlx4_slave_exit(struct mlx4_dev *dev) mutex_lock(&priv->cmd.slave_cmd_mutex); if (mlx4_comm_cmd(dev, MLX4_COMM_CMD_RESET, 0, MLX4_COMM_TIME)) - mlx4_warn(dev, "Failed to close slave function.\n"); + mlx4_warn(dev, "Failed to close slave function\n"); mutex_unlock(&priv->cmd.slave_cmd_mutex); } @@ -1420,7 +1406,7 @@ static int mlx4_init_slave(struct mlx4_dev *dev) u32 cmd_channel_ver; if (atomic_read(&pf_loading)) { - mlx4_warn(dev, "PF is not ready. Deferring probe\n"); + mlx4_warn(dev, "PF is not ready - Deferring probe\n"); return -EPROBE_DEFER; } @@ -1433,8 +1419,7 @@ static int mlx4_init_slave(struct mlx4_dev *dev) * NUM_OF_RESET_RETRIES times before leaving.*/ if (ret_from_reset) { if (MLX4_DELAY_RESET_SLAVE == ret_from_reset) { - mlx4_warn(dev, "slave is currently in the " - "middle of FLR. Deferring probe.\n"); + mlx4_warn(dev, "slave is currently in the middle of FLR - Deferring probe\n"); mutex_unlock(&priv->cmd.slave_cmd_mutex); return -EPROBE_DEFER; } else @@ -1448,8 +1433,7 @@ static int mlx4_init_slave(struct mlx4_dev *dev) if (MLX4_COMM_GET_IF_REV(cmd_channel_ver) != MLX4_COMM_GET_IF_REV(slave_read)) { - mlx4_err(dev, "slave driver version is not supported" - " by the master\n"); + mlx4_err(dev, "slave driver version is not supported by the master\n"); goto err; } @@ -1527,8 +1511,7 @@ static void choose_steering_mode(struct mlx4_dev *dev, if (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER || dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER) - mlx4_warn(dev, "Must have both UC_STEER and MC_STEER flags " - "set to use B0 steering. Falling back to A0 steering mode.\n"); + mlx4_warn(dev, "Must have both UC_STEER and MC_STEER flags set to use B0 steering - falling back to A0 steering mode\n"); } dev->oper_log_mgm_entry_size = mlx4_log_num_mgm_entry_size > 0 ? @@ -1536,8 +1519,7 @@ static void choose_steering_mode(struct mlx4_dev *dev, MLX4_DEFAULT_MGM_LOG_ENTRY_SIZE; dev->caps.num_qp_per_mgm = mlx4_get_qp_per_mgm(dev); } - mlx4_dbg(dev, "Steering mode is: %s, oper_log_mgm_entry_size = %d, " - "modparam log_num_mgm_entry_size = %d\n", + mlx4_dbg(dev, "Steering mode is: %s, oper_log_mgm_entry_size = %d, modparam log_num_mgm_entry_size = %d\n", mlx4_steering_mode_str(dev->caps.steering_mode), dev->oper_log_mgm_entry_size, mlx4_log_num_mgm_entry_size); @@ -1571,15 +1553,15 @@ static int mlx4_init_hca(struct mlx4_dev *dev) err = mlx4_QUERY_FW(dev); if (err) { if (err == -EACCES) - mlx4_info(dev, "non-primary physical function, skipping.\n"); + mlx4_info(dev, "non-primary physical function, skipping\n"); else - mlx4_err(dev, "QUERY_FW command failed, aborting.\n"); + mlx4_err(dev, "QUERY_FW command failed, aborting\n"); return err; } err = mlx4_load_fw(dev); if (err) { - mlx4_err(dev, "Failed to start FW, aborting.\n"); + mlx4_err(dev, "Failed to start FW, aborting\n"); return err; } @@ -1591,7 +1573,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev) err = mlx4_dev_cap(dev, &dev_cap); if (err) { - mlx4_err(dev, "QUERY_DEV_CAP command failed, aborting.\n"); + mlx4_err(dev, "QUERY_DEV_CAP command failed, aborting\n"); goto err_stop_fw; } @@ -1632,7 +1614,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev) err = mlx4_INIT_HCA(dev, &init_hca); if (err) { - mlx4_err(dev, "INIT_HCA command failed, aborting.\n"); + mlx4_err(dev, "INIT_HCA command failed, aborting\n"); goto err_free_icm; } /* @@ -1643,7 +1625,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev) memset(&init_hca, 0, sizeof(init_hca)); err = mlx4_QUERY_HCA(dev, &init_hca); if (err) { - mlx4_err(dev, "QUERY_HCA command failed, disable timestamp.\n"); + mlx4_err(dev, "QUERY_HCA command failed, disable timestamp\n"); dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_TS; } else { dev->caps.hca_core_clock = @@ -1656,14 +1638,14 @@ static int mlx4_init_hca(struct mlx4_dev *dev) if (!dev->caps.hca_core_clock) { dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_TS; mlx4_err(dev, - "HCA frequency is 0. Timestamping is not supported."); + "HCA frequency is 0 - timestamping is not supported\n"); } else if (map_internal_clock(dev)) { /* * Map internal clock, * in case of failure disable timestamping */ dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_TS; - mlx4_err(dev, "Failed to map internal clock. Timestamping is not supported.\n"); + mlx4_err(dev, "Failed to map internal clock. Timestamping is not supported\n"); } } } else { @@ -1690,7 +1672,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev) err = mlx4_QUERY_ADAPTER(dev, &adapter); if (err) { - mlx4_err(dev, "QUERY_ADAPTER command failed, aborting.\n"); + mlx4_err(dev, "QUERY_ADAPTER command failed, aborting\n"); goto unmap_bf; } @@ -1808,79 +1790,69 @@ static int mlx4_setup_hca(struct mlx4_dev *dev) err = mlx4_init_uar_table(dev); if (err) { - mlx4_err(dev, "Failed to initialize " - "user access region table, aborting.\n"); - return err; + mlx4_err(dev, "Failed to initialize user access region table, aborting\n"); + return err; } err = mlx4_uar_alloc(dev, &priv->driver_uar); if (err) { - mlx4_err(dev, "Failed to allocate driver access region, " - "aborting.\n"); + mlx4_err(dev, "Failed to allocate driver access region, aborting\n"); goto err_uar_table_free; } priv->kar = ioremap((phys_addr_t) priv->driver_uar.pfn << PAGE_SHIFT, PAGE_SIZE); if (!priv->kar) { - mlx4_err(dev, "Couldn't map kernel access region, " - "aborting.\n"); + mlx4_err(dev, "Couldn't map kernel access region, aborting\n"); err = -ENOMEM; goto err_uar_free; } err = mlx4_init_pd_table(dev); if (err) { - mlx4_err(dev, "Failed to initialize " - "protection domain table, aborting.\n"); + mlx4_err(dev, "Failed to initialize protection domain table, aborting\n"); goto err_kar_unmap; } err = mlx4_init_xrcd_table(dev); if (err) { - mlx4_err(dev, "Failed to initialize " - "reliable connection domain table, aborting.\n"); + mlx4_err(dev, "Failed to initialize reliable connection domain table, aborting\n"); goto err_pd_table_free; } err = mlx4_init_mr_table(dev); if (err) { - mlx4_err(dev, "Failed to initialize " - "memory region table, aborting.\n"); + mlx4_err(dev, "Failed to initialize memory region table, aborting\n"); goto err_xrcd_table_free; } if (!mlx4_is_slave(dev)) { err = mlx4_init_mcg_table(dev); if (err) { - mlx4_err(dev, "Failed to initialize multicast group table, aborting.\n"); + mlx4_err(dev, "Failed to initialize multicast group table, aborting\n"); goto err_mr_table_free; } } err = mlx4_init_eq_table(dev); if (err) { - mlx4_err(dev, "Failed to initialize " - "event queue table, aborting.\n"); + mlx4_err(dev, "Failed to initialize event queue table, aborting\n"); goto err_mcg_table_free; } err = mlx4_cmd_use_events(dev); if (err) { - mlx4_err(dev, "Failed to switch to event-driven " - "firmware commands, aborting.\n"); + mlx4_err(dev, "Failed to switch to event-driven firmware commands, aborting\n"); goto err_eq_table_free; } err = mlx4_NOP(dev); if (err) { if (dev->flags & MLX4_FLAG_MSI_X) { - mlx4_warn(dev, "NOP command failed to generate MSI-X " - "interrupt IRQ %d).\n", + mlx4_warn(dev, "NOP command failed to generate MSI-X interrupt IRQ %d)\n", priv->eq_table.eq[dev->caps.num_comp_vectors].irq); - mlx4_warn(dev, "Trying again without MSI-X.\n"); + mlx4_warn(dev, "Trying again without MSI-X\n"); } else { - mlx4_err(dev, "NOP command failed to generate interrupt " - "(IRQ %d), aborting.\n", + mlx4_err(dev, "NOP command failed to generate interrupt (IRQ %d), aborting\n", priv->eq_table.eq[dev->caps.num_comp_vectors].irq); mlx4_err(dev, "BIOS or ACPI interrupt routing problem?\n"); } @@ -1892,28 +1864,25 @@ static int mlx4_setup_hca(struct mlx4_dev *dev) err = mlx4_init_cq_table(dev); if (err) { - mlx4_err(dev, "Failed to initialize " - "completion queue table, aborting.\n"); + mlx4_err(dev, "Failed to initialize completion queue table, aborting\n"); goto err_cmd_poll; } err = mlx4_init_srq_table(dev); if (err) { - mlx4_err(dev, "Failed to initialize " - "shared receive queue table, aborting.\n"); + mlx4_err(dev, "Failed to initialize shared receive queue table, aborting\n"); goto err_cq_table_free; } err = mlx4_init_qp_table(dev); if (err) { - mlx4_err(dev, "Failed to initialize " - "queue pair table, aborting.\n"); + mlx4_err(dev, "Failed to initialize queue pair table, aborting\n"); goto err_srq_table_free; } err = mlx4_init_counters_table(dev); if (err && err != -ENOENT) { - mlx4_err(dev, "Failed to initialize counters table, aborting.\n"); + mlx4_err(dev, "Failed to initialize counters table, aborting\n"); goto err_qp_table_free; } @@ -1923,9 +1892,8 @@ static int mlx4_setup_hca(struct mlx4_dev *dev) err = mlx4_get_port_ib_caps(dev, port, &ib_port_default_caps); if (err) - mlx4_warn(dev, "failed to get port %d default " - "ib capabilities (%d). Continuing " - "with caps = 0\n", port, err); + mlx4_warn(dev, "failed to get port %d default ib capabilities (%d). Continuing with caps = 0\n", + port, err); dev->caps.ib_port_def_cap[port] = ib_port_default_caps; /* initialize per-slave default ib port capabilities */ @@ -1935,7 +1903,7 @@ static int mlx4_setup_hca(struct mlx4_dev *dev) if (i == mlx4_master_func_num(dev)) continue; priv->mfunc.master.slave_state[i].ib_cap_mask[port] = - ib_port_default_caps; + ib_port_default_caps; } } @@ -1948,7 +1916,7 @@ static int mlx4_setup_hca(struct mlx4_dev *dev) dev->caps.pkey_table_len[port] : -1); if (err) { mlx4_err(dev, "Failed to set port %d, aborting\n", - port); + port); goto err_counters_table_free; } } @@ -2024,7 +1992,7 @@ static void mlx4_enable_msi_x(struct mlx4_dev *dev) kfree(entries); goto no_msi; } else if (nreq < MSIX_LEGACY_SZ + - dev->caps.num_ports * MIN_MSIX_P_PORT) { + dev->caps.num_ports * MIN_MSIX_P_PORT) { /*Working in legacy mode , all EQ's shared*/ dev->caps.comp_pool = 0; dev->caps.num_comp_vectors = nreq - 1; @@ -2225,8 +2193,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) err = pci_enable_device(pdev); if (err) { - dev_err(&pdev->dev, "Cannot enable PCI device, " - "aborting.\n"); + dev_err(&pdev->dev, "Cannot enable PCI device, aborting\n"); return err; } @@ -2273,14 +2240,13 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) */ if (!(pci_dev_data & MLX4_PCI_DEV_IS_VF) && !(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) { - dev_err(&pdev->dev, "Missing DCS, aborting." - "(driver_data: 0x%x, pci_resource_flags(pdev, 0):0x%lx)\n", + dev_err(&pdev->dev, "Missing DCS, aborting (driver_data: 0x%x, pci_resource_flags(pdev, 0):0x%lx)\n", pci_dev_data, pci_resource_flags(pdev, 0)); err = -ENODEV; goto err_disable_pdev; } if (!(pci_resource_flags(pdev, 2) & IORESOURCE_MEM)) { - dev_err(&pdev->dev, "Missing UAR, aborting.\n"); + dev_err(&pdev->dev, "Missing UAR, aborting\n"); err = -ENODEV; goto err_disable_pdev; } @@ -2295,21 +2261,19 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64)); if (err) { - dev_warn(&pdev->dev, "Warning: couldn't set 64-bit PCI DMA mask.\n"); + dev_warn(&pdev->dev, "Warning: couldn't set 64-bit PCI DMA mask\n"); err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); if (err) { - dev_err(&pdev->dev, "Can't set PCI DMA mask, aborting.\n"); + dev_err(&pdev->dev, "Can't set PCI DMA mask, aborting\n"); goto err_release_regions; } } err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); if (err) { - dev_warn(&pdev->dev, "Warning: couldn't set 64-bit " - "consistent PCI DMA mask.\n"); + dev_warn(&pdev->dev, "Warning: couldn't set 64-bit consistent PCI DMA mask\n"); err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); if (err) { - dev_err(&pdev->dev, "Can't set consistent PCI DMA mask, " - "aborting.\n"); + dev_err(&pdev->dev, "Can't set consistent PCI DMA mask, aborting\n"); goto err_release_regions; } } @@ -2340,7 +2304,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) if (total_vfs) { unsigned vfs_offset = 0; for (i = 0; i < sizeof(nvfs)/sizeof(nvfs[0]) && - vfs_offset + nvfs[i] < extended_func_num(pdev); + vfs_offset + nvfs[i] < extended_func_num(pdev); vfs_offset += nvfs[i], i++) ; if (i == sizeof(nvfs)/sizeof(nvfs[0])) { @@ -2366,8 +2330,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) if (err < 0) goto err_free_dev; else { - mlx4_warn(dev, "Multiple PFs not yet supported." - " Skipping PF.\n"); + mlx4_warn(dev, "Multiple PFs not yet supported - Skipping PF\n"); err = -EINVAL; goto err_free_dev; } @@ -2377,8 +2340,8 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) mlx4_warn(dev, "Enabling SR-IOV with %d VFs\n", total_vfs); dev->dev_vfs = kzalloc( - total_vfs * sizeof(*dev->dev_vfs), - GFP_KERNEL); + total_vfs * sizeof(*dev->dev_vfs), + GFP_KERNEL); if (NULL == dev->dev_vfs) { mlx4_err(dev, "Failed to allocate memory for VFs\n"); err = 0; @@ -2386,14 +2349,14 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) atomic_inc(&pf_loading); err = pci_enable_sriov(pdev, total_vfs); if (err) { - mlx4_err(dev, "Failed to enable SR-IOV, continuing without SR-IOV (err = %d).\n", + mlx4_err(dev, "Failed to enable SR-IOV, continuing without SR-IOV (err = %d)\n", err); atomic_dec(&pf_loading); err = 0; } else { mlx4_warn(dev, "Running in master mode\n"); dev->flags |= MLX4_FLAG_SRIOV | - MLX4_FLAG_MASTER; + MLX4_FLAG_MASTER; dev->num_vfs = total_vfs; sriov_initialized = 1; } @@ -2410,7 +2373,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) */ err = mlx4_reset(dev); if (err) { - mlx4_err(dev, "Failed to reset HCA, aborting.\n"); + mlx4_err(dev, "Failed to reset HCA, aborting\n"); goto err_rel_own; } } @@ -2418,7 +2381,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) slave_start: err = mlx4_cmd_init(dev); if (err) { - mlx4_err(dev, "Failed to init command interface, aborting.\n"); + mlx4_err(dev, "Failed to init command interface, aborting\n"); goto err_sriov; } @@ -2432,8 +2395,7 @@ slave_start: dev->num_slaves = 0; err = mlx4_multi_func_init(dev); if (err) { - mlx4_err(dev, "Failed to init slave mfunc" - " interface, aborting.\n"); + mlx4_err(dev, "Failed to init slave mfunc interface, aborting\n"); goto err_cmd; } } @@ -2465,8 +2427,7 @@ slave_start: unsigned sum = 0; err = mlx4_multi_func_init(dev); if (err) { - mlx4_err(dev, "Failed to init master mfunc" - "interface, aborting.\n"); + mlx4_err(dev, "Failed to init master mfunc interface, aborting\n"); goto err_close; } if (sriov_initialized) { @@ -2477,10 +2438,7 @@ slave_start: if (ib_ports && (num_vfs_argc > 1 || probe_vfs_argc > 1)) { mlx4_err(dev, - "Invalid syntax of num_vfs/probe_vfs " - "with IB port. Single port VFs syntax" - " is only supported when all ports " - "are configured as ethernet\n"); + "Invalid syntax of num_vfs/probe_vfs with IB port - single port VFs syntax is only supported when all ports are configured as ethernet\n"); goto err_close; } for (i = 0; i < sizeof(nvfs)/sizeof(nvfs[0]); i++) { @@ -2506,8 +2464,7 @@ slave_start: if ((mlx4_is_mfunc(dev)) && !(dev->flags & MLX4_FLAG_MSI_X)) { err = -ENOSYS; - mlx4_err(dev, "INTx is not supported in multi-function mode." - " aborting.\n"); + mlx4_err(dev, "INTx is not supported in multi-function mode, aborting\n"); goto err_free_eq; } @@ -2660,7 +2617,7 @@ static void __mlx4_remove_one(struct pci_dev *pdev) /* in SRIOV it is not allowed to unload the pf's * driver while there are alive vf's */ if (mlx4_is_master(dev) && mlx4_how_many_lives_vf(dev)) - printk(KERN_ERR "Removing PF when there are assigned VF's !!!\n"); + pr_warn("Removing PF when there are assigned VF's !!!\n"); mlx4_stop_sense(dev); mlx4_unregister_device(dev); @@ -2824,7 +2781,7 @@ static struct pci_driver mlx4_driver = { .name = DRV_NAME, .id_table = mlx4_pci_table, .probe = mlx4_init_one, - .shutdown = mlx4_remove_one, + .shutdown = __mlx4_remove_one, .remove = mlx4_remove_one, .err_handler = &mlx4_err_handler, }; @@ -2832,33 +2789,36 @@ static struct pci_driver mlx4_driver = { static int __init mlx4_verify_params(void) { if ((log_num_mac < 0) || (log_num_mac > 7)) { - pr_warning("mlx4_core: bad num_mac: %d\n", log_num_mac); + pr_warn("mlx4_core: bad num_mac: %d\n", log_num_mac); return -1; } if (log_num_vlan != 0) - pr_warning("mlx4_core: log_num_vlan - obsolete module param, using %d\n", - MLX4_LOG_NUM_VLANS); + pr_warn("mlx4_core: log_num_vlan - obsolete module param, using %d\n", + MLX4_LOG_NUM_VLANS); + + if (use_prio != 0) + pr_warn("mlx4_core: use_prio - obsolete module param, ignored\n"); if ((log_mtts_per_seg < 1) || (log_mtts_per_seg > 7)) { - pr_warning("mlx4_core: bad log_mtts_per_seg: %d\n", log_mtts_per_seg); + pr_warn("mlx4_core: bad log_mtts_per_seg: %d\n", + log_mtts_per_seg); return -1; } /* Check if module param for ports type has legal combination */ if (port_type_array[0] == false && port_type_array[1] == true) { - printk(KERN_WARNING "Module parameter configuration ETH/IB is not supported. Switching to default configuration IB/IB\n"); + pr_warn("Module parameter configuration ETH/IB is not supported. Switching to default configuration IB/IB\n"); port_type_array[0] = true; } if (mlx4_log_num_mgm_entry_size != -1 && (mlx4_log_num_mgm_entry_size < MLX4_MIN_MGM_LOG_ENTRY_SIZE || mlx4_log_num_mgm_entry_size > MLX4_MAX_MGM_LOG_ENTRY_SIZE)) { - pr_warning("mlx4_core: mlx4_log_num_mgm_entry_size (%d) not " - "in legal range (-1 or %d..%d)\n", - mlx4_log_num_mgm_entry_size, - MLX4_MIN_MGM_LOG_ENTRY_SIZE, - MLX4_MAX_MGM_LOG_ENTRY_SIZE); + pr_warn("mlx4_core: mlx4_log_num_mgm_entry_size (%d) not in legal range (-1 or %d..%d)\n", + mlx4_log_num_mgm_entry_size, + MLX4_MIN_MGM_LOG_ENTRY_SIZE, + MLX4_MAX_MGM_LOG_ENTRY_SIZE); return -1; } diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c index 80ccb4e..4c36def 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mcg.c +++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c @@ -638,7 +638,7 @@ static int find_entry(struct mlx4_dev *dev, u8 port, if (!(be32_to_cpu(mgm->members_count) & 0xffffff)) { if (*index != hash) { - mlx4_err(dev, "Found zero MGID in AMGM.\n"); + mlx4_err(dev, "Found zero MGID in AMGM\n"); err = -EINVAL; } return err; @@ -874,7 +874,7 @@ static void mlx4_err_rule(struct mlx4_dev *dev, char *str, mlx4_err(dev, "%s", buf); if (len >= BUF_SIZE) - mlx4_err(dev, "Network rule error message was truncated, print buffer is too small.\n"); + mlx4_err(dev, "Network rule error message was truncated, print buffer is too small\n"); } int mlx4_flow_attach(struct mlx4_dev *dev, @@ -897,7 +897,7 @@ int mlx4_flow_attach(struct mlx4_dev *dev, ret = parse_trans_rule(dev, cur, mailbox->buf + size); if (ret < 0) { mlx4_free_cmd_mailbox(dev, mailbox); - return -EINVAL; + return ret; } size += ret; } @@ -905,10 +905,10 @@ int mlx4_flow_attach(struct mlx4_dev *dev, ret = mlx4_QP_FLOW_STEERING_ATTACH(dev, mailbox, size >> 2, reg_id); if (ret == -ENOMEM) mlx4_err_rule(dev, - "mcg table is full. Fail to register network rule.\n", + "mcg table is full. Fail to register network rule\n", rule); else if (ret) - mlx4_err_rule(dev, "Fail to register network rule.\n", rule); + mlx4_err_rule(dev, "Fail to register network rule\n", rule); mlx4_free_cmd_mailbox(dev, mailbox); @@ -994,7 +994,7 @@ int mlx4_qp_attach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], members_count = be32_to_cpu(mgm->members_count) & 0xffffff; if (members_count == dev->caps.num_qp_per_mgm) { - mlx4_err(dev, "MGM at index %x is full.\n", index); + mlx4_err(dev, "MGM at index %x is full\n", index); err = -ENOMEM; goto out; } @@ -1042,7 +1042,7 @@ out: } if (err && link && index != -1) { if (index < dev->caps.num_mgms) - mlx4_warn(dev, "Got AMGM index %d < %d", + mlx4_warn(dev, "Got AMGM index %d < %d\n", index, dev->caps.num_mgms); else mlx4_bitmap_free(&priv->mcg_table.bitmap, @@ -1133,7 +1133,7 @@ int mlx4_qp_detach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], if (amgm_index) { if (amgm_index < dev->caps.num_mgms) - mlx4_warn(dev, "MGM entry %d had AMGM index %d < %d", + mlx4_warn(dev, "MGM entry %d had AMGM index %d < %d\n", index, amgm_index, dev->caps.num_mgms); else mlx4_bitmap_free(&priv->mcg_table.bitmap, @@ -1153,7 +1153,7 @@ int mlx4_qp_detach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], goto out; if (index < dev->caps.num_mgms) - mlx4_warn(dev, "entry %d had next AMGM index %d < %d", + mlx4_warn(dev, "entry %d had next AMGM index %d < %d\n", prev, index, dev->caps.num_mgms); else mlx4_bitmap_free(&priv->mcg_table.bitmap, diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index 7a0665b..1d8af73 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -221,18 +221,19 @@ extern int mlx4_debug_level; #define mlx4_debug_level (0) #endif /* CONFIG_MLX4_DEBUG */ -#define mlx4_dbg(mdev, format, arg...) \ +#define mlx4_dbg(mdev, format, ...) \ do { \ if (mlx4_debug_level) \ - dev_printk(KERN_DEBUG, &mdev->pdev->dev, format, ##arg); \ + dev_printk(KERN_DEBUG, &(mdev)->pdev->dev, format, \ + ##__VA_ARGS__); \ } while (0) -#define mlx4_err(mdev, format, arg...) \ - dev_err(&mdev->pdev->dev, format, ##arg) -#define mlx4_info(mdev, format, arg...) \ - dev_info(&mdev->pdev->dev, format, ##arg) -#define mlx4_warn(mdev, format, arg...) \ - dev_warn(&mdev->pdev->dev, format, ##arg) +#define mlx4_err(mdev, format, ...) \ + dev_err(&(mdev)->pdev->dev, format, ##__VA_ARGS__) +#define mlx4_info(mdev, format, ...) \ + dev_info(&(mdev)->pdev->dev, format, ##__VA_ARGS__) +#define mlx4_warn(mdev, format, ...) \ + dev_warn(&(mdev)->pdev->dev, format, ##__VA_ARGS__) extern int mlx4_log_num_mgm_entry_size; extern int log_mtts_per_seg; diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index 04d9b6fe..0e15295 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -313,6 +313,7 @@ struct mlx4_en_rx_ring { unsigned long csum_ok; unsigned long csum_none; int hwtstamp_rx_filter; + cpumask_var_t affinity_mask; }; struct mlx4_en_cq { @@ -830,26 +831,26 @@ __printf(3, 4) int en_print(const char *level, const struct mlx4_en_priv *priv, const char *format, ...); -#define en_dbg(mlevel, priv, format, arg...) \ -do { \ - if (NETIF_MSG_##mlevel & priv->msg_enable) \ - en_print(KERN_DEBUG, priv, format, ##arg); \ +#define en_dbg(mlevel, priv, format, ...) \ +do { \ + if (NETIF_MSG_##mlevel & (priv)->msg_enable) \ + en_print(KERN_DEBUG, priv, format, ##__VA_ARGS__); \ } while (0) -#define en_warn(priv, format, arg...) \ - en_print(KERN_WARNING, priv, format, ##arg) -#define en_err(priv, format, arg...) \ - en_print(KERN_ERR, priv, format, ##arg) -#define en_info(priv, format, arg...) \ - en_print(KERN_INFO, priv, format, ## arg) - -#define mlx4_err(mdev, format, arg...) \ - pr_err("%s %s: " format, DRV_NAME, \ - dev_name(&mdev->pdev->dev), ##arg) -#define mlx4_info(mdev, format, arg...) \ - pr_info("%s %s: " format, DRV_NAME, \ - dev_name(&mdev->pdev->dev), ##arg) -#define mlx4_warn(mdev, format, arg...) \ - pr_warning("%s %s: " format, DRV_NAME, \ - dev_name(&mdev->pdev->dev), ##arg) +#define en_warn(priv, format, ...) \ + en_print(KERN_WARNING, priv, format, ##__VA_ARGS__) +#define en_err(priv, format, ...) \ + en_print(KERN_ERR, priv, format, ##__VA_ARGS__) +#define en_info(priv, format, ...) \ + en_print(KERN_INFO, priv, format, ##__VA_ARGS__) + +#define mlx4_err(mdev, format, ...) \ + pr_err(DRV_NAME " %s: " format, \ + dev_name(&(mdev)->pdev->dev), ##__VA_ARGS__) +#define mlx4_info(mdev, format, ...) \ + pr_info(DRV_NAME " %s: " format, \ + dev_name(&(mdev)->pdev->dev), ##__VA_ARGS__) +#define mlx4_warn(mdev, format, ...) \ + pr_warn(DRV_NAME " %s: " format, \ + dev_name(&(mdev)->pdev->dev), ##__VA_ARGS__) #endif diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c index 4c71daf..2839abb 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mr.c +++ b/drivers/net/ethernet/mellanox/mlx4/mr.c @@ -250,8 +250,8 @@ static void mlx4_free_mtt_range(struct mlx4_dev *dev, u32 offset, int order) MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); if (err) - mlx4_warn(dev, "Failed to free mtt range at:" - "%d order:%d\n", offset, order); + mlx4_warn(dev, "Failed to free mtt range at:%d order:%d\n", + offset, order); return; } __mlx4_free_mtt_range(dev, offset, order); @@ -436,8 +436,8 @@ static int mlx4_mr_free_reserved(struct mlx4_dev *dev, struct mlx4_mr *mr) key_to_hw_index(mr->key) & (dev->caps.num_mpts - 1)); if (err) { - mlx4_warn(dev, "HW2SW_MPT failed (%d),", err); - mlx4_warn(dev, "MR has MWs bound to it.\n"); + mlx4_warn(dev, "HW2SW_MPT failed (%d), MR has MWs bound to it\n", + err); return err; } @@ -774,7 +774,7 @@ int mlx4_init_mr_table(struct mlx4_dev *dev) mlx4_alloc_mtt_range(dev, fls(dev->caps.reserved_mtts - 1)); if (priv->reserved_mtts < 0) { - mlx4_warn(dev, "MTT table of order %u is too small.\n", + mlx4_warn(dev, "MTT table of order %u is too small\n", mr_table->mtt_buddy.max_order); err = -ENOMEM; goto err_reserve_mtts; @@ -955,8 +955,7 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr, mailbox = mlx4_alloc_cmd_mailbox(dev); if (IS_ERR(mailbox)) { err = PTR_ERR(mailbox); - printk(KERN_WARNING "mlx4_ib: mlx4_alloc_cmd_mailbox" - " failed (%d)\n", err); + pr_warn("mlx4_ib: mlx4_alloc_cmd_mailbox failed (%d)\n", err); return; } @@ -965,8 +964,7 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr, (dev->caps.num_mpts - 1)); mlx4_free_cmd_mailbox(dev, mailbox); if (err) { - printk(KERN_WARNING "mlx4_ib: mlx4_HW2SW_MPT failed (%d)\n", - err); + pr_warn("mlx4_ib: mlx4_HW2SW_MPT failed (%d)\n", err); return; } fmr->mr.enabled = MLX4_MPT_EN_SW; diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c index 5ec6f20..7ab9717 100644 --- a/drivers/net/ethernet/mellanox/mlx4/port.c +++ b/drivers/net/ethernet/mellanox/mlx4/port.c @@ -254,8 +254,8 @@ void __mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac) if (validate_index(dev, table, index)) goto out; if (--table->refs[index]) { - mlx4_dbg(dev, "Have more references for index %d," - "no need to modify mac table\n", index); + mlx4_dbg(dev, "Have more references for index %d, no need to modify mac table\n", + index); goto out; } @@ -453,9 +453,8 @@ void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan) } if (--table->refs[index]) { - mlx4_dbg(dev, "Have %d more references for index %d," - "no need to modify vlan table\n", table->refs[index], - index); + mlx4_dbg(dev, "Have %d more references for index %d, no need to modify vlan table\n", + table->refs[index], index); goto out; } table->entries[index] = 0; @@ -796,8 +795,7 @@ static int mlx4_common_set_port(struct mlx4_dev *dev, int slave, u32 in_mod, if (!memcmp(gid_entry_mbox->raw, gid_entry_tbl->raw, sizeof(gid_entry_tbl->raw))) { /* found duplicate */ - mlx4_warn(dev, "requested gid entry for slave:%d " - "is a duplicate of gid at index %d\n", + mlx4_warn(dev, "requested gid entry for slave:%d is a duplicate of gid at index %d\n", slave, i); mutex_unlock(&(priv->port[port].gid_table.mutex)); return -EINVAL; diff --git a/drivers/net/ethernet/mellanox/mlx4/profile.c b/drivers/net/ethernet/mellanox/mlx4/profile.c index 8e0c3cc..14089d9 100644 --- a/drivers/net/ethernet/mellanox/mlx4/profile.c +++ b/drivers/net/ethernet/mellanox/mlx4/profile.c @@ -164,18 +164,17 @@ u64 mlx4_make_profile(struct mlx4_dev *dev, } if (total_size > dev_cap->max_icm_sz) { - mlx4_err(dev, "Profile requires 0x%llx bytes; " - "won't fit in 0x%llx bytes of context memory.\n", - (unsigned long long) total_size, - (unsigned long long) dev_cap->max_icm_sz); + mlx4_err(dev, "Profile requires 0x%llx bytes; won't fit in 0x%llx bytes of context memory\n", + (unsigned long long) total_size, + (unsigned long long) dev_cap->max_icm_sz); kfree(profile); return -ENOMEM; } if (profile[i].size) - mlx4_dbg(dev, " profile[%2d] (%6s): 2^%02d entries @ 0x%10llx, " - "size 0x%10llx\n", - i, res_name[profile[i].type], profile[i].log_num, + mlx4_dbg(dev, " profile[%2d] (%6s): 2^%02d entries @ 0x%10llx, size 0x%10llx\n", + i, res_name[profile[i].type], + profile[i].log_num, (unsigned long long) profile[i].start, (unsigned long long) profile[i].size); } diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c index 40af619..0dc31d8 100644 --- a/drivers/net/ethernet/mellanox/mlx4/qp.c +++ b/drivers/net/ethernet/mellanox/mlx4/qp.c @@ -264,8 +264,8 @@ void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt) MLX4_CMD_FREE_RES, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); if (err) { - mlx4_warn(dev, "Failed to release qp range" - " base:%d cnt:%d\n", base_qpn, cnt); + mlx4_warn(dev, "Failed to release qp range base:%d cnt:%d\n", + base_qpn, cnt); } } else __mlx4_qp_release_range(dev, base_qpn, cnt); @@ -612,8 +612,7 @@ int mlx4_qp_to_ready(struct mlx4_dev *dev, struct mlx4_mtt *mtt, err = mlx4_qp_modify(dev, mtt, states[i], states[i + 1], context, 0, 0, qp); if (err) { - mlx4_err(dev, "Failed to bring QP to state: " - "%d with error: %d\n", + mlx4_err(dev, "Failed to bring QP to state: %d with error: %d\n", states[i + 1], err); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx4/reset.c b/drivers/net/ethernet/mellanox/mlx4/reset.c index dd1b509..ea1c6d0 100644 --- a/drivers/net/ethernet/mellanox/mlx4/reset.c +++ b/drivers/net/ethernet/mellanox/mlx4/reset.c @@ -72,8 +72,7 @@ int mlx4_reset(struct mlx4_dev *dev) hca_header = kmalloc(256, GFP_KERNEL); if (!hca_header) { err = -ENOMEM; - mlx4_err(dev, "Couldn't allocate memory to save HCA " - "PCI header, aborting.\n"); + mlx4_err(dev, "Couldn't allocate memory to save HCA PCI header, aborting\n"); goto out; } @@ -84,8 +83,7 @@ int mlx4_reset(struct mlx4_dev *dev) continue; if (pci_read_config_dword(dev->pdev, i * 4, hca_header + i)) { err = -ENODEV; - mlx4_err(dev, "Couldn't save HCA " - "PCI header, aborting.\n"); + mlx4_err(dev, "Couldn't save HCA PCI header, aborting\n"); goto out; } } @@ -94,7 +92,7 @@ int mlx4_reset(struct mlx4_dev *dev) MLX4_RESET_SIZE); if (!reset) { err = -ENOMEM; - mlx4_err(dev, "Couldn't map HCA reset register, aborting.\n"); + mlx4_err(dev, "Couldn't map HCA reset register, aborting\n"); goto out; } @@ -133,8 +131,7 @@ int mlx4_reset(struct mlx4_dev *dev) if (vendor == 0xffff) { err = -ENODEV; - mlx4_err(dev, "PCI device did not come back after reset, " - "aborting.\n"); + mlx4_err(dev, "PCI device did not come back after reset, aborting\n"); goto out; } @@ -144,16 +141,14 @@ int mlx4_reset(struct mlx4_dev *dev) if (pcie_capability_write_word(dev->pdev, PCI_EXP_DEVCTL, devctl)) { err = -ENODEV; - mlx4_err(dev, "Couldn't restore HCA PCI Express " - "Device Control register, aborting.\n"); + mlx4_err(dev, "Couldn't restore HCA PCI Express Device Control register, aborting\n"); goto out; } linkctl = hca_header[(pcie_cap + PCI_EXP_LNKCTL) / 4]; if (pcie_capability_write_word(dev->pdev, PCI_EXP_LNKCTL, linkctl)) { err = -ENODEV; - mlx4_err(dev, "Couldn't restore HCA PCI Express " - "Link control register, aborting.\n"); + mlx4_err(dev, "Couldn't restore HCA PCI Express Link control register, aborting\n"); goto out; } } @@ -164,8 +159,8 @@ int mlx4_reset(struct mlx4_dev *dev) if (pci_write_config_dword(dev->pdev, i * 4, hca_header[i])) { err = -ENODEV; - mlx4_err(dev, "Couldn't restore HCA reg %x, " - "aborting.\n", i); + mlx4_err(dev, "Couldn't restore HCA reg %x, aborting\n", + i); goto out; } } @@ -173,8 +168,7 @@ int mlx4_reset(struct mlx4_dev *dev) if (pci_write_config_dword(dev->pdev, PCI_COMMAND, hca_header[PCI_COMMAND / 4])) { err = -ENODEV; - mlx4_err(dev, "Couldn't restore HCA COMMAND, " - "aborting.\n"); + mlx4_err(dev, "Couldn't restore HCA COMMAND, aborting\n"); goto out; } diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 2ba3b76..0efc136 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -279,7 +279,7 @@ enum qp_transition { }; /* For Debug uses */ -static const char *ResourceType(enum mlx4_resource rt) +static const char *resource_str(enum mlx4_resource rt) { switch (rt) { case RES_QP: return "RES_QP"; @@ -307,6 +307,7 @@ static inline int mlx4_grant_resource(struct mlx4_dev *dev, int slave, &priv->mfunc.master.res_tracker.res_alloc[res_type]; int err = -EINVAL; int allocated, free, reserved, guaranteed, from_free; + int from_rsvd; if (slave > dev->num_vfs) return -EINVAL; @@ -321,11 +322,16 @@ static inline int mlx4_grant_resource(struct mlx4_dev *dev, int slave, res_alloc->res_reserved; guaranteed = res_alloc->guaranteed[slave]; - if (allocated + count > res_alloc->quota[slave]) + if (allocated + count > res_alloc->quota[slave]) { + mlx4_warn(dev, "VF %d port %d res %s: quota exceeded, count %d alloc %d quota %d\n", + slave, port, resource_str(res_type), count, + allocated, res_alloc->quota[slave]); goto out; + } if (allocated + count <= guaranteed) { err = 0; + from_rsvd = count; } else { /* portion may need to be obtained from free area */ if (guaranteed - allocated > 0) @@ -333,8 +339,14 @@ static inline int mlx4_grant_resource(struct mlx4_dev *dev, int slave, else from_free = count; - if (free - from_free > reserved) + from_rsvd = count - from_free; + + if (free - from_free >= reserved) err = 0; + else + mlx4_warn(dev, "VF %d port %d res %s: free pool empty, free %d from_free %d rsvd %d\n", + slave, port, resource_str(res_type), free, + from_free, reserved); } if (!err) { @@ -342,9 +354,11 @@ static inline int mlx4_grant_resource(struct mlx4_dev *dev, int slave, if (port > 0) { res_alloc->allocated[(port - 1) * (dev->num_vfs + 1) + slave] += count; res_alloc->res_port_free[port - 1] -= count; + res_alloc->res_port_rsvd[port - 1] -= from_rsvd; } else { res_alloc->allocated[slave] += count; res_alloc->res_free -= count; + res_alloc->res_reserved -= from_rsvd; } } @@ -360,17 +374,36 @@ static inline void mlx4_release_resource(struct mlx4_dev *dev, int slave, struct mlx4_priv *priv = mlx4_priv(dev); struct resource_allocator *res_alloc = &priv->mfunc.master.res_tracker.res_alloc[res_type]; + int allocated, guaranteed, from_rsvd; if (slave > dev->num_vfs) return; spin_lock(&res_alloc->alloc_lock); + + allocated = (port > 0) ? + res_alloc->allocated[(port - 1) * (dev->num_vfs + 1) + slave] : + res_alloc->allocated[slave]; + guaranteed = res_alloc->guaranteed[slave]; + + if (allocated - count >= guaranteed) { + from_rsvd = 0; + } else { + /* portion may need to be returned to reserved area */ + if (allocated - guaranteed > 0) + from_rsvd = count - (allocated - guaranteed); + else + from_rsvd = count; + } + if (port > 0) { res_alloc->allocated[(port - 1) * (dev->num_vfs + 1) + slave] -= count; res_alloc->res_port_free[port - 1] += count; + res_alloc->res_port_rsvd[port - 1] += from_rsvd; } else { res_alloc->allocated[slave] -= count; res_alloc->res_free += count; + res_alloc->res_reserved += from_rsvd; } spin_unlock(&res_alloc->alloc_lock); @@ -963,7 +996,7 @@ static struct res_common *alloc_tr(u64 id, enum mlx4_resource type, int slave, ret = alloc_srq_tr(id); break; case RES_MAC: - printk(KERN_ERR "implementation missing\n"); + pr_err("implementation missing\n"); return NULL; case RES_COUNTER: ret = alloc_counter_tr(id); @@ -1057,10 +1090,10 @@ static int remove_mtt_ok(struct res_mtt *res, int order) { if (res->com.state == RES_MTT_BUSY || atomic_read(&res->ref_count)) { - printk(KERN_DEBUG "%s-%d: state %s, ref_count %d\n", - __func__, __LINE__, - mtt_states_str(res->com.state), - atomic_read(&res->ref_count)); + pr_devel("%s-%d: state %s, ref_count %d\n", + __func__, __LINE__, + mtt_states_str(res->com.state), + atomic_read(&res->ref_count)); return -EBUSY; } else if (res->com.state != RES_MTT_ALLOCATED) return -EPERM; @@ -3897,7 +3930,7 @@ static int add_eth_header(struct mlx4_dev *dev, int slave, } } if (!be_mac) { - pr_err("Failed adding eth header to FS rule, Can't find matching MAC for port %d .\n", + pr_err("Failed adding eth header to FS rule, Can't find matching MAC for port %d\n", port); return -EINVAL; } @@ -3994,7 +4027,7 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave, qpn = be32_to_cpu(ctrl->qpn) & 0xffffff; err = get_res(dev, slave, qpn, RES_QP, &rqp); if (err) { - pr_err("Steering rule with qpn 0x%x rejected.\n", qpn); + pr_err("Steering rule with qpn 0x%x rejected\n", qpn); return err; } rule_header = (struct _rule_hw *)(ctrl + 1); @@ -4012,7 +4045,7 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave, case MLX4_NET_TRANS_RULE_ID_IPV4: case MLX4_NET_TRANS_RULE_ID_TCP: case MLX4_NET_TRANS_RULE_ID_UDP: - pr_warn("Can't attach FS rule without L2 headers, adding L2 header.\n"); + pr_warn("Can't attach FS rule without L2 headers, adding L2 header\n"); if (add_eth_header(dev, slave, inbox, rlist, header_id)) { err = -EINVAL; goto err_put; @@ -4021,7 +4054,7 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave, sizeof(struct mlx4_net_trans_rule_hw_eth) >> 2; break; default: - pr_err("Corrupted mailbox.\n"); + pr_err("Corrupted mailbox\n"); err = -EINVAL; goto err_put; } @@ -4035,7 +4068,7 @@ int mlx4_QP_FLOW_STEERING_ATTACH_wrapper(struct mlx4_dev *dev, int slave, err = add_res_range(dev, slave, vhcr->out_param, 1, RES_FS_RULE, qpn); if (err) { - mlx4_err(dev, "Fail to add flow steering resources.\n "); + mlx4_err(dev, "Fail to add flow steering resources\n"); /* detach rule*/ mlx4_cmd(dev, vhcr->out_param, 0, 0, MLX4_QP_FLOW_STEERING_DETACH, MLX4_CMD_TIME_CLASS_A, @@ -4073,7 +4106,7 @@ int mlx4_QP_FLOW_STEERING_DETACH_wrapper(struct mlx4_dev *dev, int slave, err = rem_res_range(dev, slave, vhcr->in_param, 1, RES_FS_RULE, 0); if (err) { - mlx4_err(dev, "Fail to remove flow steering resources.\n "); + mlx4_err(dev, "Fail to remove flow steering resources\n"); goto out; } @@ -4151,7 +4184,7 @@ static int _move_all_busy(struct mlx4_dev *dev, int slave, if (print) mlx4_dbg(dev, "%s id 0x%llx is busy\n", - ResourceType(type), + resource_str(type), r->res_id); ++busy; } else { @@ -4202,8 +4235,8 @@ static void rem_slave_qps(struct mlx4_dev *dev, int slave) err = move_all_busy(dev, slave, RES_QP); if (err) - mlx4_warn(dev, "rem_slave_qps: Could not move all qps to busy" - "for slave %d\n", slave); + mlx4_warn(dev, "rem_slave_qps: Could not move all qps to busy for slave %d\n", + slave); spin_lock_irq(mlx4_tlock(dev)); list_for_each_entry_safe(qp, tmp, qp_list, com.list) { @@ -4241,10 +4274,8 @@ static void rem_slave_qps(struct mlx4_dev *dev, int slave) MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE); if (err) - mlx4_dbg(dev, "rem_slave_qps: failed" - " to move slave %d qpn %d to" - " reset\n", slave, - qp->local_qpn); + mlx4_dbg(dev, "rem_slave_qps: failed to move slave %d qpn %d to reset\n", + slave, qp->local_qpn); atomic_dec(&qp->rcq->ref_count); atomic_dec(&qp->scq->ref_count); atomic_dec(&qp->mtt->ref_count); @@ -4278,8 +4309,8 @@ static void rem_slave_srqs(struct mlx4_dev *dev, int slave) err = move_all_busy(dev, slave, RES_SRQ); if (err) - mlx4_warn(dev, "rem_slave_srqs: Could not move all srqs to " - "busy for slave %d\n", slave); + mlx4_warn(dev, "rem_slave_srqs: Could not move all srqs - too busy for slave %d\n", + slave); spin_lock_irq(mlx4_tlock(dev)); list_for_each_entry_safe(srq, tmp, srq_list, com.list) { @@ -4309,9 +4340,7 @@ static void rem_slave_srqs(struct mlx4_dev *dev, int slave) MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE); if (err) - mlx4_dbg(dev, "rem_slave_srqs: failed" - " to move slave %d srq %d to" - " SW ownership\n", + mlx4_dbg(dev, "rem_slave_srqs: failed to move slave %d srq %d to SW ownership\n", slave, srqn); atomic_dec(&srq->mtt->ref_count); @@ -4346,8 +4375,8 @@ static void rem_slave_cqs(struct mlx4_dev *dev, int slave) err = move_all_busy(dev, slave, RES_CQ); if (err) - mlx4_warn(dev, "rem_slave_cqs: Could not move all cqs to " - "busy for slave %d\n", slave); + mlx4_warn(dev, "rem_slave_cqs: Could not move all cqs - too busy for slave %d\n", + slave); spin_lock_irq(mlx4_tlock(dev)); list_for_each_entry_safe(cq, tmp, cq_list, com.list) { @@ -4377,9 +4406,7 @@ static void rem_slave_cqs(struct mlx4_dev *dev, int slave) MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE); if (err) - mlx4_dbg(dev, "rem_slave_cqs: failed" - " to move slave %d cq %d to" - " SW ownership\n", + mlx4_dbg(dev, "rem_slave_cqs: failed to move slave %d cq %d to SW ownership\n", slave, cqn); atomic_dec(&cq->mtt->ref_count); state = RES_CQ_ALLOCATED; @@ -4411,8 +4438,8 @@ static void rem_slave_mrs(struct mlx4_dev *dev, int slave) err = move_all_busy(dev, slave, RES_MPT); if (err) - mlx4_warn(dev, "rem_slave_mrs: Could not move all mpts to " - "busy for slave %d\n", slave); + mlx4_warn(dev, "rem_slave_mrs: Could not move all mpts - too busy for slave %d\n", + slave); spin_lock_irq(mlx4_tlock(dev)); list_for_each_entry_safe(mpt, tmp, mpt_list, com.list) { @@ -4447,9 +4474,7 @@ static void rem_slave_mrs(struct mlx4_dev *dev, int slave) MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE); if (err) - mlx4_dbg(dev, "rem_slave_mrs: failed" - " to move slave %d mpt %d to" - " SW ownership\n", + mlx4_dbg(dev, "rem_slave_mrs: failed to move slave %d mpt %d to SW ownership\n", slave, mptn); if (mpt->mtt) atomic_dec(&mpt->mtt->ref_count); @@ -4481,8 +4506,8 @@ static void rem_slave_mtts(struct mlx4_dev *dev, int slave) err = move_all_busy(dev, slave, RES_MTT); if (err) - mlx4_warn(dev, "rem_slave_mtts: Could not move all mtts to " - "busy for slave %d\n", slave); + mlx4_warn(dev, "rem_slave_mtts: Could not move all mtts - too busy for slave %d\n", + slave); spin_lock_irq(mlx4_tlock(dev)); list_for_each_entry_safe(mtt, tmp, mtt_list, com.list) { @@ -4584,8 +4609,8 @@ static void rem_slave_eqs(struct mlx4_dev *dev, int slave) err = move_all_busy(dev, slave, RES_EQ); if (err) - mlx4_warn(dev, "rem_slave_eqs: Could not move all eqs to " - "busy for slave %d\n", slave); + mlx4_warn(dev, "rem_slave_eqs: Could not move all eqs - too busy for slave %d\n", + slave); spin_lock_irq(mlx4_tlock(dev)); list_for_each_entry_safe(eq, tmp, eq_list, com.list) { @@ -4617,9 +4642,8 @@ static void rem_slave_eqs(struct mlx4_dev *dev, int slave) MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE); if (err) - mlx4_dbg(dev, "rem_slave_eqs: failed" - " to move slave %d eqs %d to" - " SW ownership\n", slave, eqn); + mlx4_dbg(dev, "rem_slave_eqs: failed to move slave %d eqs %d to SW ownership\n", + slave, eqn); mlx4_free_cmd_mailbox(dev, mailbox); atomic_dec(&eq->mtt->ref_count); state = RES_EQ_RESERVED; @@ -4648,8 +4672,8 @@ static void rem_slave_counters(struct mlx4_dev *dev, int slave) err = move_all_busy(dev, slave, RES_COUNTER); if (err) - mlx4_warn(dev, "rem_slave_counters: Could not move all counters to " - "busy for slave %d\n", slave); + mlx4_warn(dev, "rem_slave_counters: Could not move all counters - too busy for slave %d\n", + slave); spin_lock_irq(mlx4_tlock(dev)); list_for_each_entry_safe(counter, tmp, counter_list, com.list) { @@ -4679,8 +4703,8 @@ static void rem_slave_xrcdns(struct mlx4_dev *dev, int slave) err = move_all_busy(dev, slave, RES_XRCD); if (err) - mlx4_warn(dev, "rem_slave_xrcdns: Could not move all xrcdns to " - "busy for slave %d\n", slave); + mlx4_warn(dev, "rem_slave_xrcdns: Could not move all xrcdns - too busy for slave %d\n", + slave); spin_lock_irq(mlx4_tlock(dev)); list_for_each_entry_safe(xrcd, tmp, xrcdn_list, com.list) { @@ -4825,10 +4849,8 @@ void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work) 0, MLX4_CMD_UPDATE_QP, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE); if (err) { - mlx4_info(dev, "UPDATE_QP failed for slave %d, " - "port %d, qpn %d (%d)\n", - work->slave, port, qp->local_qpn, - err); + mlx4_info(dev, "UPDATE_QP failed for slave %d, port %d, qpn %d (%d)\n", + work->slave, port, qp->local_qpn, err); errors++; } } |
