diff options
Diffstat (limited to 'drivers/net/mlx4')
| -rw-r--r-- | drivers/net/mlx4/en_ethtool.c | 9 | ||||
| -rw-r--r-- | drivers/net/mlx4/en_main.c | 3 | ||||
| -rw-r--r-- | drivers/net/mlx4/en_netdev.c | 54 | ||||
| -rw-r--r-- | drivers/net/mlx4/en_port.c | 29 | ||||
| -rw-r--r-- | drivers/net/mlx4/en_rx.c | 26 | ||||
| -rw-r--r-- | drivers/net/mlx4/en_selftest.c | 3 | ||||
| -rw-r--r-- | drivers/net/mlx4/en_tx.c | 5 | ||||
| -rw-r--r-- | drivers/net/mlx4/fw.c | 39 | ||||
| -rw-r--r-- | drivers/net/mlx4/fw.h | 8 | ||||
| -rw-r--r-- | drivers/net/mlx4/main.c | 62 | ||||
| -rw-r--r-- | drivers/net/mlx4/mcg.c | 17 | ||||
| -rw-r--r-- | drivers/net/mlx4/mlx4.h | 5 | ||||
| -rw-r--r-- | drivers/net/mlx4/mlx4_en.h | 6 | ||||
| -rw-r--r-- | drivers/net/mlx4/port.c | 8 | ||||
| -rw-r--r-- | drivers/net/mlx4/reset.c | 2 |
15 files changed, 155 insertions, 121 deletions
diff --git a/drivers/net/mlx4/en_ethtool.c b/drivers/net/mlx4/en_ethtool.c index 2e858e4dcf4..eb096253d78 100644 --- a/drivers/net/mlx4/en_ethtool.c +++ b/drivers/net/mlx4/en_ethtool.c @@ -104,7 +104,7 @@ static void mlx4_en_get_wol(struct net_device *netdev, int err = 0; u64 config = 0; - if (!priv->mdev->dev->caps.wol) { + if (!(priv->mdev->dev->caps.flags & MLX4_DEV_CAP_FLAG_WOL)) { wol->supported = 0; wol->wolopts = 0; return; @@ -134,7 +134,7 @@ static int mlx4_en_set_wol(struct net_device *netdev, u64 config = 0; int err = 0; - if (!priv->mdev->dev->caps.wol) + if (!(priv->mdev->dev->caps.flags & MLX4_DEV_CAP_FLAG_WOL)) return -EOPNOTSUPP; if (wol->supported & ~WAKE_MAGIC) @@ -170,7 +170,8 @@ static int mlx4_en_get_sset_count(struct net_device *dev, int sset) return NUM_ALL_STATS + (priv->tx_ring_num + priv->rx_ring_num) * 2; case ETH_SS_TEST: - return MLX4_EN_NUM_SELF_TEST - !(priv->mdev->dev->caps.loopback_support) * 2; + return MLX4_EN_NUM_SELF_TEST - !(priv->mdev->dev->caps.flags + & MLX4_DEV_CAP_FLAG_UC_LOOPBACK) * 2; default: return -EOPNOTSUPP; } @@ -220,7 +221,7 @@ static void mlx4_en_get_strings(struct net_device *dev, case ETH_SS_TEST: for (i = 0; i < MLX4_EN_NUM_SELF_TEST - 2; i++) strcpy(data + i * ETH_GSTRING_LEN, mlx4_en_test_names[i]); - if (priv->mdev->dev->caps.loopback_support) + if (priv->mdev->dev->caps.flags & MLX4_DEV_CAP_FLAG_UC_LOOPBACK) for (; i < MLX4_EN_NUM_SELF_TEST; i++) strcpy(data + i * ETH_GSTRING_LEN, mlx4_en_test_names[i]); break; diff --git a/drivers/net/mlx4/en_main.c b/drivers/net/mlx4/en_main.c index 9276b1b2558..6bfea233a9f 100644 --- a/drivers/net/mlx4/en_main.c +++ b/drivers/net/mlx4/en_main.c @@ -106,7 +106,8 @@ static int mlx4_en_get_profile(struct mlx4_en_dev *mdev) params->tcp_rss = tcp_rss; params->udp_rss = udp_rss; - if (params->udp_rss && !mdev->dev->caps.udp_rss) { + 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"); params->udp_rss = 0; } diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c index 61850adae6f..4b0f32e568f 100644 --- a/drivers/net/mlx4/en_netdev.c +++ b/drivers/net/mlx4/en_netdev.c @@ -45,25 +45,6 @@ #include "mlx4_en.h" #include "en_port.h" - -static void mlx4_en_vlan_rx_register(struct net_device *dev, struct vlan_group *grp) -{ - struct mlx4_en_priv *priv = netdev_priv(dev); - struct mlx4_en_dev *mdev = priv->mdev; - int err; - - en_dbg(HW, priv, "Registering VLAN group:%p\n", grp); - priv->vlgrp = grp; - - mutex_lock(&mdev->state_lock); - if (mdev->device_up && priv->port_up) { - err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, grp); - if (err) - en_err(priv, "Failed configuring VLAN filter\n"); - } - mutex_unlock(&mdev->state_lock); -} - static void mlx4_en_vlan_rx_add_vid(struct net_device *dev, unsigned short vid) { struct mlx4_en_priv *priv = netdev_priv(dev); @@ -71,16 +52,14 @@ static void mlx4_en_vlan_rx_add_vid(struct net_device *dev, unsigned short vid) int err; int idx; - if (!priv->vlgrp) - return; + en_dbg(HW, priv, "adding VLAN:%d\n", vid); - en_dbg(HW, priv, "adding VLAN:%d (vlgrp entry:%p)\n", - vid, vlan_group_get_device(priv->vlgrp, vid)); + set_bit(vid, priv->active_vlans); /* Add VID to port VLAN filter */ mutex_lock(&mdev->state_lock); if (mdev->device_up && priv->port_up) { - err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, priv->vlgrp); + err = mlx4_SET_VLAN_FLTR(mdev->dev, priv); if (err) en_err(priv, "Failed configuring VLAN filter\n"); } @@ -97,12 +76,9 @@ static void mlx4_en_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) int err; int idx; - if (!priv->vlgrp) - return; + en_dbg(HW, priv, "Killing VID:%d\n", vid); - en_dbg(HW, priv, "Killing VID:%d (vlgrp:%p vlgrp entry:%p)\n", - vid, priv->vlgrp, vlan_group_get_device(priv->vlgrp, vid)); - vlan_group_set_device(priv->vlgrp, vid, NULL); + clear_bit(vid, priv->active_vlans); /* Remove VID from port VLAN filter */ mutex_lock(&mdev->state_lock); @@ -112,7 +88,7 @@ static void mlx4_en_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) en_err(priv, "could not find vid %d in cache\n", vid); if (mdev->device_up && priv->port_up) { - err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, priv->vlgrp); + err = mlx4_SET_VLAN_FLTR(mdev->dev, priv); if (err) en_err(priv, "Failed configuring VLAN filter\n"); } @@ -239,7 +215,8 @@ static void mlx4_en_do_set_multicast(struct work_struct *work) priv->flags |= MLX4_EN_FLAG_PROMISC; /* Enable promiscouos mode */ - if (!mdev->dev->caps.vep_uc_steering) + if (!(mdev->dev->caps.flags & + MLX4_DEV_CAP_FLAG_VEP_UC_STEER)) err = mlx4_SET_PORT_qpn_calc(mdev->dev, priv->port, priv->base_qpn, 1); else @@ -265,12 +242,10 @@ static void mlx4_en_do_set_multicast(struct work_struct *work) priv->flags |= MLX4_EN_FLAG_MC_PROMISC; } - if (priv->vlgrp) { - /* Disable port VLAN filter */ - err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, NULL); - if (err) - en_err(priv, "Failed disabling VLAN filter\n"); - } + /* Disable port VLAN filter */ + err = mlx4_SET_VLAN_FLTR(mdev->dev, priv); + if (err) + en_err(priv, "Failed disabling VLAN filter\n"); } goto out; } @@ -285,7 +260,7 @@ static void mlx4_en_do_set_multicast(struct work_struct *work) priv->flags &= ~MLX4_EN_FLAG_PROMISC; /* Disable promiscouos mode */ - if (!mdev->dev->caps.vep_uc_steering) + if (!(mdev->dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER)) err = mlx4_SET_PORT_qpn_calc(mdev->dev, priv->port, priv->base_qpn, 0); else @@ -304,7 +279,7 @@ static void mlx4_en_do_set_multicast(struct work_struct *work) } /* Enable port VLAN filter */ - err = mlx4_SET_VLAN_FLTR(mdev->dev, priv->port, priv->vlgrp); + err = mlx4_SET_VLAN_FLTR(mdev->dev, priv); if (err) en_err(priv, "Failed enabling VLAN filter\n"); } @@ -1046,7 +1021,6 @@ static const struct net_device_ops mlx4_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = mlx4_en_change_mtu, .ndo_tx_timeout = mlx4_en_tx_timeout, - .ndo_vlan_rx_register = mlx4_en_vlan_rx_register, .ndo_vlan_rx_add_vid = mlx4_en_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = mlx4_en_vlan_rx_kill_vid, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/mlx4/en_port.c b/drivers/net/mlx4/en_port.c index f2a4f5dd313..5e710917806 100644 --- a/drivers/net/mlx4/en_port.c +++ b/drivers/net/mlx4/en_port.c @@ -48,7 +48,7 @@ int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, MLX4_CMD_SET_MCAST_FLTR, MLX4_CMD_TIME_CLASS_B); } -int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, u8 port, struct vlan_group *grp) +int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, struct mlx4_en_priv *priv) { struct mlx4_cmd_mailbox *mailbox; struct mlx4_set_vlan_fltr_mbox *filter; @@ -63,20 +63,15 @@ int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, u8 port, struct vlan_group *grp) return PTR_ERR(mailbox); filter = mailbox->buf; - if (grp) { - memset(filter, 0, sizeof *filter); - for (i = VLAN_FLTR_SIZE - 1; i >= 0; i--) { - entry = 0; - for (j = 0; j < 32; j++) - if (vlan_group_get_device(grp, index++)) - entry |= 1 << j; - filter->entry[i] = cpu_to_be32(entry); - } - } else { - /* When no vlans are configured we block all vlans */ - memset(filter, 0, sizeof(*filter)); + memset(filter, 0, sizeof(*filter)); + for (i = VLAN_FLTR_SIZE - 1; i >= 0; i--) { + entry = 0; + for (j = 0; j < 32; j++) + if (test_bit(index++, priv->active_vlans)) + entry |= 1 << j; + filter->entry[i] = cpu_to_be32(entry); } - err = mlx4_cmd(dev, mailbox->dma, port, 0, MLX4_CMD_SET_VLAN_FLTR, + err = mlx4_cmd(dev, mailbox->dma, priv->port, 0, MLX4_CMD_SET_VLAN_FLTR, MLX4_CMD_TIME_CLASS_B); mlx4_free_cmd_mailbox(dev, mailbox); return err; @@ -119,9 +114,11 @@ int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn, struct mlx4_set_port_rqp_calc_context *context; int err; u32 in_mod; - u32 m_promisc = (dev->caps.vep_mc_steering) ? MCAST_DIRECT : MCAST_DEFAULT; + u32 m_promisc = (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER) ? + MCAST_DIRECT : MCAST_DEFAULT; - if (dev->caps.vep_mc_steering && dev->caps.vep_uc_steering) + if (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER && + dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER) return 0; mailbox = mlx4_alloc_cmd_mailbox(dev); diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c index 277215fb9d7..37cc9e5c56b 100644 --- a/drivers/net/mlx4/en_rx.c +++ b/drivers/net/mlx4/en_rx.c @@ -611,11 +611,14 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud gro_skb->truesize += length; gro_skb->ip_summed = CHECKSUM_UNNECESSARY; - if (priv->vlgrp && (cqe->vlan_my_qpn & - cpu_to_be32(MLX4_CQE_VLAN_PRESENT_MASK))) - vlan_gro_frags(&cq->napi, priv->vlgrp, be16_to_cpu(cqe->sl_vid)); - else - napi_gro_frags(&cq->napi); + if (cqe->vlan_my_qpn & + cpu_to_be32(MLX4_CQE_VLAN_PRESENT_MASK)) { + u16 vid = be16_to_cpu(cqe->sl_vid); + + __vlan_hwaccel_put_tag(gro_skb, vid); + } + + napi_gro_frags(&cq->napi); goto next; } @@ -647,13 +650,12 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud skb->protocol = eth_type_trans(skb, dev); skb_record_rx_queue(skb, cq->ring); + if (be32_to_cpu(cqe->vlan_my_qpn) & + MLX4_CQE_VLAN_PRESENT_MASK) + __vlan_hwaccel_put_tag(skb, be16_to_cpu(cqe->sl_vid)); + /* Push it up the stack */ - if (priv->vlgrp && (be32_to_cpu(cqe->vlan_my_qpn) & - MLX4_CQE_VLAN_PRESENT_MASK)) { - vlan_hwaccel_receive_skb(skb, priv->vlgrp, - be16_to_cpu(cqe->sl_vid)); - } else - netif_receive_skb(skb); + netif_receive_skb(skb); next: ++cq->mcq.cons_index; @@ -859,7 +861,7 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv) priv->rx_ring[0].cqn, &context); ptr = ((void *) &context) + 0x3c; - rss_context = (struct mlx4_en_rss_context *) ptr; + rss_context = ptr; rss_context->base_qpn = cpu_to_be32(ilog2(priv->rx_ring_num) << 24 | (rss_map->base_qpn)); rss_context->default_qpn = cpu_to_be32(rss_map->base_qpn); diff --git a/drivers/net/mlx4/en_selftest.c b/drivers/net/mlx4/en_selftest.c index 191a8dcd8a9..9fdbcecd499 100644 --- a/drivers/net/mlx4/en_selftest.c +++ b/drivers/net/mlx4/en_selftest.c @@ -159,7 +159,8 @@ retry_tx: goto retry_tx; } - if (priv->mdev->dev->caps.loopback_support){ + if (priv->mdev->dev->caps.flags & + MLX4_DEV_CAP_FLAG_UC_LOOPBACK) { buf[3] = mlx4_en_test_registers(priv); buf[4] = mlx4_en_test_loopback(priv); } diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c index b229acf1855..6e03de034ac 100644 --- a/drivers/net/mlx4/en_tx.c +++ b/drivers/net/mlx4/en_tx.c @@ -238,8 +238,7 @@ static u32 mlx4_en_free_tx_desc(struct mlx4_en_priv *priv, } else { if (!tx_info->inl) { if ((void *) data >= end) { - data = (struct mlx4_wqe_data_seg *) - (ring->buf + ((void *) data - end)); + data = ring->buf + ((void *)data - end); } if (tx_info->linear) { @@ -253,7 +252,7 @@ static u32 mlx4_en_free_tx_desc(struct mlx4_en_priv *priv, for (i = 0; i < frags; i++) { /* Check for wraparound before unmapping */ if ((void *) data >= end) - data = (struct mlx4_wqe_data_seg *) ring->buf; + data = ring->buf; frag = &skb_shinfo(skb)->frags[i]; pci_unmap_page(mdev->pdev, (dma_addr_t) be64_to_cpu(data->addr), diff --git a/drivers/net/mlx4/fw.c b/drivers/net/mlx4/fw.c index 67a209ba939..7eb8ba822e9 100644 --- a/drivers/net/mlx4/fw.c +++ b/drivers/net/mlx4/fw.c @@ -75,7 +75,7 @@ MODULE_PARM_DESC(enable_qos, "Enable Quality of Service support in the HCA (defa } \ } while (0) -static void dump_dev_cap_flags(struct mlx4_dev *dev, u32 flags) +static void dump_dev_cap_flags(struct mlx4_dev *dev, u64 flags) { static const char *fname[] = { [ 0] = "RC transport", @@ -99,13 +99,19 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u32 flags) [21] = "UD multicast support", [24] = "Demand paging support", [25] = "Router support", - [30] = "IBoE support" + [30] = "IBoE support", + [32] = "Unicast loopback support", + [38] = "Wake On LAN support", + [40] = "UDP RSS support", + [41] = "Unicast VEP steering support", + [42] = "Multicast VEP steering support", + [48] = "Counters support", }; int i; mlx4_dbg(dev, "DEV_CAP flags:\n"); for (i = 0; i < ARRAY_SIZE(fname); ++i) - if (fname[i] && (flags & (1 << i))) + if (fname[i] && (flags & (1LL << i))) mlx4_dbg(dev, " %s\n", fname[i]); } @@ -142,7 +148,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) struct mlx4_cmd_mailbox *mailbox; u32 *outbox; u8 field; - u32 field32; + u32 field32, flags, ext_flags; u16 size; u16 stat_rate; int err; @@ -180,8 +186,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) #define QUERY_DEV_CAP_MAX_GID_OFFSET 0x3b #define QUERY_DEV_CAP_RATE_SUPPORT_OFFSET 0x3c #define QUERY_DEV_CAP_MAX_PKEY_OFFSET 0x3f -#define QUERY_DEV_CAP_UDP_RSS_OFFSET 0x42 -#define QUERY_DEV_CAP_ETH_UC_LOOPBACK_OFFSET 0x43 +#define QUERY_DEV_CAP_EXT_FLAGS_OFFSET 0x40 #define QUERY_DEV_CAP_FLAGS_OFFSET 0x44 #define QUERY_DEV_CAP_RSVD_UAR_OFFSET 0x48 #define QUERY_DEV_CAP_UAR_SZ_OFFSET 0x49 @@ -199,6 +204,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) #define QUERY_DEV_CAP_MAX_MCG_OFFSET 0x63 #define QUERY_DEV_CAP_RSVD_PD_OFFSET 0x64 #define QUERY_DEV_CAP_MAX_PD_OFFSET 0x65 +#define QUERY_DEV_CAP_MAX_COUNTERS_OFFSET 0x68 #define QUERY_DEV_CAP_RDMARC_ENTRY_SZ_OFFSET 0x80 #define QUERY_DEV_CAP_QPC_ENTRY_SZ_OFFSET 0x82 #define QUERY_DEV_CAP_AUX_ENTRY_SZ_OFFSET 0x84 @@ -272,14 +278,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) dev_cap->max_msg_sz = 1 << (field & 0x1f); MLX4_GET(stat_rate, outbox, QUERY_DEV_CAP_RATE_SUPPORT_OFFSET); dev_cap->stat_rate_support = stat_rate; - MLX4_GET(field, outbox, QUERY_DEV_CAP_UDP_RSS_OFFSET); - dev_cap->udp_rss = field & 0x1; - dev_cap->vep_uc_steering = field & 0x2; - dev_cap->vep_mc_steering = field & 0x4; - MLX4_GET(field, outbox, QUERY_DEV_CAP_ETH_UC_LOOPBACK_OFFSET); - dev_cap->loopback_support = field & 0x1; - dev_cap->wol = field & 0x40; - MLX4_GET(dev_cap->flags, outbox, QUERY_DEV_CAP_FLAGS_OFFSET); + MLX4_GET(ext_flags, outbox, QUERY_DEV_CAP_EXT_FLAGS_OFFSET); + MLX4_GET(flags, outbox, QUERY_DEV_CAP_FLAGS_OFFSET); + dev_cap->flags = flags | (u64)ext_flags << 32; MLX4_GET(field, outbox, QUERY_DEV_CAP_RSVD_UAR_OFFSET); dev_cap->reserved_uars = field >> 4; MLX4_GET(field, outbox, QUERY_DEV_CAP_UAR_SZ_OFFSET); @@ -356,6 +357,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) QUERY_DEV_CAP_RSVD_LKEY_OFFSET); MLX4_GET(dev_cap->max_icm_sz, outbox, QUERY_DEV_CAP_MAX_ICM_SZ_OFFSET); + if (dev_cap->flags & MLX4_DEV_CAP_FLAG_COUNTERS) + MLX4_GET(dev_cap->max_counters, outbox, + QUERY_DEV_CAP_MAX_COUNTERS_OFFSET); if (dev->flags & MLX4_FLAG_OLD_PORT_CMDS) { for (i = 1; i <= dev_cap->num_ports; ++i) { @@ -449,6 +453,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) mlx4_dbg(dev, "Max RQ desc size: %d, max RQ S/G: %d\n", dev_cap->max_rq_desc_sz, dev_cap->max_rq_sg); mlx4_dbg(dev, "Max GSO size: %d\n", dev_cap->max_gso_sz); + mlx4_dbg(dev, "Max counters: %d\n", dev_cap->max_counters); dump_dev_cap_flags(dev, dev_cap->flags); @@ -781,6 +786,10 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param) if (enable_qos) *(inbox + INIT_HCA_FLAGS_OFFSET / 4) |= cpu_to_be32(1 << 2); + /* enable counters */ + if (dev->caps.flags & MLX4_DEV_CAP_FLAG_COUNTERS) + *(inbox + INIT_HCA_FLAGS_OFFSET / 4) |= cpu_to_be32(1 << 4); + /* QPC/EEC/CQC/EQC/RDMARC attributes */ MLX4_PUT(inbox, param->qpc_base, INIT_HCA_QPC_BASE_OFFSET); @@ -801,7 +810,7 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param) MLX4_PUT(inbox, param->mc_base, INIT_HCA_MC_BASE_OFFSET); MLX4_PUT(inbox, param->log_mc_entry_sz, INIT_HCA_LOG_MC_ENTRY_SZ_OFFSET); MLX4_PUT(inbox, param->log_mc_hash_sz, INIT_HCA_LOG_MC_HASH_SZ_OFFSET); - if (dev->caps.vep_mc_steering) + if (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER) MLX4_PUT(inbox, (u8) (1 << 3), INIT_HCA_UC_STEERING_OFFSET); MLX4_PUT(inbox, param->log_mc_table_sz, INIT_HCA_LOG_MC_TABLE_SZ_OFFSET); diff --git a/drivers/net/mlx4/fw.h b/drivers/net/mlx4/fw.h index 88003ebc618..1e8ecc3708e 100644 --- a/drivers/net/mlx4/fw.h +++ b/drivers/net/mlx4/fw.h @@ -78,12 +78,7 @@ struct mlx4_dev_cap { u16 wavelength[MLX4_MAX_PORTS + 1]; u64 trans_code[MLX4_MAX_PORTS + 1]; u16 stat_rate_support; - int udp_rss; - int loopback_support; - int vep_uc_steering; - int vep_mc_steering; - int wol; - u32 flags; + u64 flags; int reserved_uars; int uar_size; int min_page_sz; @@ -116,6 +111,7 @@ struct mlx4_dev_cap { u8 supported_port_types[MLX4_MAX_PORTS + 1]; u8 log_max_macs[MLX4_MAX_PORTS + 1]; u8 log_max_vlans[MLX4_MAX_PORTS + 1]; + u32 max_counters; }; struct mlx4_adapter { diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c index 3814fc9b114..c94b3426d35 100644 --- a/drivers/net/mlx4/main.c +++ b/drivers/net/mlx4/main.c @@ -143,6 +143,7 @@ static void mlx4_set_port_mask(struct mlx4_dev *dev) if (dev->caps.port_type[i] == MLX4_PORT_TYPE_IB) dev->caps.port_mask |= 1 << (i - 1); } + static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) { int err; @@ -226,11 +227,6 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) dev->caps.bmme_flags = dev_cap->bmme_flags; dev->caps.reserved_lkey = dev_cap->reserved_lkey; dev->caps.stat_rate_support = dev_cap->stat_rate_support; - dev->caps.udp_rss = dev_cap->udp_rss; - dev->caps.loopback_support = dev_cap->loopback_support; - dev->caps.vep_uc_steering = dev_cap->vep_uc_steering; - dev->caps.vep_mc_steering = dev_cap->vep_mc_steering; - dev->caps.wol = dev_cap->wol; dev->caps.max_gso_sz = dev_cap->max_gso_sz; dev->caps.log_num_macs = log_num_mac; @@ -262,6 +258,8 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) mlx4_set_port_mask(dev); + dev->caps.max_counters = 1 << ilog2(dev_cap->max_counters); + dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FW] = dev_cap->reserved_qps; dev->caps.reserved_qps_cnt[MLX4_QP_REGION_ETH_ADDR] = dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FC_ADDR] = @@ -839,6 +837,45 @@ err_stop_fw: return err; } +static int mlx4_init_counters_table(struct mlx4_dev *dev) +{ + struct mlx4_priv *priv = mlx4_priv(dev); + int nent; + + if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_COUNTERS)) + return -ENOENT; + + nent = dev->caps.max_counters; + return mlx4_bitmap_init(&priv->counters_bitmap, nent, nent - 1, 0, 0); +} + +static void mlx4_cleanup_counters_table(struct mlx4_dev *dev) +{ + mlx4_bitmap_cleanup(&mlx4_priv(dev)->counters_bitmap); +} + +int mlx4_counter_alloc(struct mlx4_dev *dev, u32 *idx) +{ + struct mlx4_priv *priv = mlx4_priv(dev); + + if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_COUNTERS)) + return -ENOENT; + + *idx = mlx4_bitmap_alloc(&priv->counters_bitmap); + if (*idx == -1) + return -ENOMEM; + + return 0; +} +EXPORT_SYMBOL_GPL(mlx4_counter_alloc); + +void mlx4_counter_free(struct mlx4_dev *dev, u32 idx) +{ + mlx4_bitmap_free(&mlx4_priv(dev)->counters_bitmap, idx); + return; +} +EXPORT_SYMBOL_GPL(mlx4_counter_free); + static int mlx4_setup_hca(struct mlx4_dev *dev) { struct mlx4_priv *priv = mlx4_priv(dev); @@ -943,6 +980,12 @@ static int mlx4_setup_hca(struct mlx4_dev *dev) goto err_qp_table_free; } + err = mlx4_init_counters_table(dev); + if (err && err != -ENOENT) { + mlx4_err(dev, "Failed to initialize counters table, aborting.\n"); + goto err_counters_table_free; + } + for (port = 1; port <= dev->caps.num_ports; port++) { enum mlx4_port_type port_type = 0; mlx4_SENSE_PORT(dev, port, &port_type); @@ -969,6 +1012,9 @@ static int mlx4_setup_hca(struct mlx4_dev *dev) err_mcg_table_free: mlx4_cleanup_mcg_table(dev); +err_counters_table_free: + mlx4_cleanup_counters_table(dev); + err_qp_table_free: mlx4_cleanup_qp_table(dev); @@ -1230,11 +1276,11 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id) INIT_LIST_HEAD(&priv->pgdir_list); mutex_init(&priv->pgdir_mutex); - pci_read_config_byte(pdev, PCI_REVISION_ID, &dev->rev_id); - INIT_LIST_HEAD(&priv->bf_list); mutex_init(&priv->bf_mutex); + dev->rev_id = pdev->revision; + /* * Now reset the HCA before we touch the PCI capabilities or * attempt a firmware command, since a boot ROM may have left @@ -1299,6 +1345,7 @@ err_port: for (--port; port >= 1; --port) mlx4_cleanup_port_info(&priv->port[port]); + mlx4_cleanup_counters_table(dev); mlx4_cleanup_mcg_table(dev); mlx4_cleanup_qp_table(dev); mlx4_cleanup_srq_table(dev); @@ -1359,6 +1406,7 @@ static void mlx4_remove_one(struct pci_dev *pdev) mlx4_CLOSE_PORT(dev, p); } + mlx4_cleanup_counters_table(dev); mlx4_cleanup_mcg_table(dev); mlx4_cleanup_qp_table(dev); mlx4_cleanup_srq_table(dev); diff --git a/drivers/net/mlx4/mcg.c b/drivers/net/mlx4/mcg.c index e63c37d6a11..cd1784593a3 100644 --- a/drivers/net/mlx4/mcg.c +++ b/drivers/net/mlx4/mcg.c @@ -559,7 +559,8 @@ static int find_entry(struct mlx4_dev *dev, u8 port, struct mlx4_mgm *mgm = mgm_mailbox->buf; u8 *mgid; int err; - u8 op_mod = (prot == MLX4_PROT_ETH) ? !!(dev->caps.vep_mc_steering) : 0; + u8 op_mod = (prot == MLX4_PROT_ETH) ? + !!(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER) : 0; mailbox = mlx4_alloc_cmd_mailbox(dev); if (IS_ERR(mailbox)) @@ -834,7 +835,8 @@ int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], steer = (is_valid_ether_addr(&gid[10])) ? MLX4_UC_STEER : MLX4_MC_STEER; - if (prot == MLX4_PROT_ETH && !dev->caps.vep_mc_steering) + if (prot == MLX4_PROT_ETH && + !(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)) return 0; if (prot == MLX4_PROT_ETH) @@ -853,7 +855,8 @@ int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], steer = (is_valid_ether_addr(&gid[10])) ? MLX4_UC_STEER : MLX4_MC_STEER; - if (prot == MLX4_PROT_ETH && !dev->caps.vep_mc_steering) + if (prot == MLX4_PROT_ETH && + !(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)) return 0; if (prot == MLX4_PROT_ETH) { @@ -867,7 +870,7 @@ EXPORT_SYMBOL_GPL(mlx4_multicast_detach); int mlx4_multicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port) { - if (!dev->caps.vep_mc_steering) + if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)) return 0; @@ -877,7 +880,7 @@ EXPORT_SYMBOL_GPL(mlx4_multicast_promisc_add); int mlx4_multicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port) { - if (!dev->caps.vep_mc_steering) + if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)) return 0; @@ -887,7 +890,7 @@ EXPORT_SYMBOL_GPL(mlx4_multicast_promisc_remove); int mlx4_unicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port) { - if (!dev->caps.vep_mc_steering) + if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)) return 0; @@ -897,7 +900,7 @@ EXPORT_SYMBOL_GPL(mlx4_unicast_promisc_add); int mlx4_unicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port) { - if (!dev->caps.vep_mc_steering) + if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)) return 0; return remove_promisc_qp(dev, 0, port, MLX4_UC_STEER, qpn); diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h index dd7d745fbab..a2fcd8402d3 100644 --- a/drivers/net/mlx4/mlx4.h +++ b/drivers/net/mlx4/mlx4.h @@ -48,8 +48,8 @@ #include <linux/mlx4/doorbell.h> #define DRV_NAME "mlx4_core" -#define DRV_VERSION "0.01" -#define DRV_RELDATE "May 1, 2007" +#define DRV_VERSION "1.0" +#define DRV_RELDATE "July 14, 2011" enum { MLX4_HCR_BASE = 0x80680, @@ -342,6 +342,7 @@ struct mlx4_priv { struct mlx4_srq_table srq_table; struct mlx4_qp_table qp_table; struct mlx4_mcg_table mcg_table; + struct mlx4_bitmap counters_bitmap; struct mlx4_catas_err catas_err; diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h index 0b5150df058..ed84811766e 100644 --- a/drivers/net/mlx4/mlx4_en.h +++ b/drivers/net/mlx4/mlx4_en.h @@ -34,10 +34,12 @@ #ifndef _MLX4_EN_H_ #define _MLX4_EN_H_ +#include <linux/bitops.h> #include <linux/compiler.h> #include <linux/list.h> #include <linux/mutex.h> #include <linux/netdevice.h> +#include <linux/if_vlan.h> #include <linux/mlx4/device.h> #include <linux/mlx4/qp.h> @@ -418,7 +420,7 @@ struct mlx4_en_priv { struct mlx4_en_dev *mdev; struct mlx4_en_port_profile *prof; struct net_device *dev; - struct vlan_group *vlgrp; + unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; struct net_device_stats stats; struct net_device_stats ret_stats; struct mlx4_en_port_state port_state; @@ -553,7 +555,7 @@ int mlx4_en_free_tx_buf(struct net_device *dev, struct mlx4_en_tx_ring *ring); void mlx4_en_rx_irq(struct mlx4_cq *mcq); int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mode); -int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, u8 port, struct vlan_group *grp); +int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, struct mlx4_en_priv *priv); int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu, u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx); int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn, diff --git a/drivers/net/mlx4/port.c b/drivers/net/mlx4/port.c index 8856659fb43..1f95afda684 100644 --- a/drivers/net/mlx4/port.c +++ b/drivers/net/mlx4/port.c @@ -146,7 +146,7 @@ int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn, u8 wrap) int i, err = 0; int free = -1; - if (dev->caps.vep_uc_steering) { + if (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER) { err = mlx4_uc_steer_add(dev, port, mac, qpn, 1); if (!err) { entry = kmalloc(sizeof *entry, GFP_KERNEL); @@ -203,7 +203,7 @@ int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn, u8 wrap) goto out; } - if (!dev->caps.vep_uc_steering) + if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER)) *qpn = info->base_qpn + free; ++table->total; out: @@ -243,7 +243,7 @@ void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int qpn) int index = qpn - info->base_qpn; struct mlx4_mac_entry *entry; - if (dev->caps.vep_uc_steering) { + if (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER) { entry = radix_tree_lookup(&info->mac_tree, qpn); if (entry) { mlx4_uc_steer_release(dev, port, entry->mac, qpn, 1); @@ -274,7 +274,7 @@ int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac, u8 wra struct mlx4_mac_entry *entry; int err; - if (dev->caps.vep_uc_steering) { + if (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER) { entry = radix_tree_lookup(&info->mac_tree, qpn); if (!entry) return -EINVAL; diff --git a/drivers/net/mlx4/reset.c b/drivers/net/mlx4/reset.c index e5741dab382..11e7c1cb99b 100644 --- a/drivers/net/mlx4/reset.c +++ b/drivers/net/mlx4/reset.c @@ -77,7 +77,7 @@ int mlx4_reset(struct mlx4_dev *dev) goto out; } - pcie_cap = pci_find_capability(dev->pdev, PCI_CAP_ID_EXP); + pcie_cap = pci_pcie_cap(dev->pdev); for (i = 0; i < 64; ++i) { if (i == 22 || i == 23) |