diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/cmd.c | 37 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 32 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_port.c | 77 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_port.h | 37 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/mcg.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/mlx4.h | 53 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/port.c | 606 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 33 | ||||
| -rw-r--r-- | include/linux/mlx4/device.h | 12 |
9 files changed, 630 insertions, 261 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index 0f2069d98274..8e6e4b20b0e2 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -654,6 +654,15 @@ static struct mlx4_cmd_info cmd_info[] = { .wrapper = mlx4_QUERY_PORT_wrapper }, { + .opcode = MLX4_CMD_SET_PORT, + .has_inbox = true, + .has_outbox = false, + .out_is_imm = false, + .encode_slave_id = false, + .verify = NULL, + .wrapper = mlx4_SET_PORT_wrapper + }, + { .opcode = MLX4_CMD_MAP_EQ, .has_inbox = false, .has_outbox = false, @@ -1005,6 +1014,34 @@ static struct mlx4_cmd_info cmd_info[] = { .verify = NULL, .wrapper = mlx4_PROMISC_wrapper }, + /* Ethernet specific commands */ + { + .opcode = MLX4_CMD_SET_VLAN_FLTR, + .has_inbox = true, + .has_outbox = false, + .out_is_imm = false, + .encode_slave_id = false, + .verify = NULL, + .wrapper = mlx4_SET_VLAN_FLTR_wrapper + }, + { + .opcode = MLX4_CMD_SET_MCAST_FLTR, + .has_inbox = false, + .has_outbox = false, + .out_is_imm = false, + .encode_slave_id = false, + .verify = NULL, + .wrapper = mlx4_SET_MCAST_FLTR_wrapper + }, + { + .opcode = MLX4_CMD_DUMP_ETH_STATS, + .has_inbox = false, + .has_outbox = true, + .out_is_imm = false, + .encode_slave_id = false, + .verify = NULL, + .wrapper = mlx4_DUMP_ETH_STATS_wrapper + }, { .opcode = MLX4_CMD_INFORM_FLR_DONE, .has_inbox = false, diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 2083f3b5d689..1db6fea495bf 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -136,7 +136,7 @@ static void mlx4_en_do_set_mac(struct work_struct *work) if (priv->port_up) { /* Remove old MAC and insert the new one */ err = mlx4_replace_mac(mdev->dev, priv->port, - priv->base_qpn, priv->mac, 0); + priv->base_qpn, priv->mac); if (err) en_err(priv, "Failed changing HW MAC address\n"); } else @@ -207,6 +207,16 @@ static void mlx4_en_do_set_multicast(struct work_struct *work) goto out; } + if (!netif_carrier_ok(dev)) { + if (!mlx4_en_QUERY_PORT(mdev, priv->port)) { + if (priv->port_state.link_state) { + priv->last_link_state = MLX4_DEV_EVENT_PORT_UP; + netif_carrier_on(dev); + en_dbg(LINK, priv, "Link Up\n"); + } + } + } + /* * Promsicuous mode: disable all filters */ @@ -602,12 +612,12 @@ int mlx4_en_start_port(struct net_device *dev) ++rx_index; } - /* Set port mac number */ - en_dbg(DRV, priv, "Setting mac for port %d\n", priv->port); - err = mlx4_register_mac(mdev->dev, priv->port, - priv->mac, &priv->base_qpn, 0); + /* Set qp number */ + en_dbg(DRV, priv, "Getting qp number for port %d\n", priv->port); + err = mlx4_get_eth_qp(mdev->dev, priv->port, + priv->mac, &priv->base_qpn); if (err) { - en_err(priv, "Failed setting port mac\n"); + en_err(priv, "Failed getting eth qp\n"); goto cq_err; } mdev->mac_removed[priv->port] = 0; @@ -702,7 +712,7 @@ tx_err: mlx4_en_release_rss_steer(priv); mac_err: - mlx4_unregister_mac(mdev->dev, priv->port, priv->base_qpn); + mlx4_put_eth_qp(mdev->dev, priv->port, priv->mac, priv->base_qpn); cq_err: while (rx_index--) mlx4_en_deactivate_cq(priv, &priv->rx_cq[rx_index]); @@ -748,10 +758,6 @@ void mlx4_en_stop_port(struct net_device *dev) /* Flush multicast filter */ mlx4_SET_MCAST_FLTR(mdev->dev, priv->port, 0, 1, MLX4_MCAST_CONFIG); - /* Unregister Mac address for the port */ - mlx4_unregister_mac(mdev->dev, priv->port, priv->base_qpn); - mdev->mac_removed[priv->port] = 1; - /* Free TX Rings */ for (i = 0; i < priv->tx_ring_num; i++) { mlx4_en_deactivate_tx_ring(priv, &priv->tx_ring[i]); @@ -765,6 +771,10 @@ void mlx4_en_stop_port(struct net_device *dev) /* Free RSS qps */ mlx4_en_release_rss_steer(priv); + /* Unregister Mac address for the port */ + mlx4_put_eth_qp(mdev->dev, priv->port, priv->mac, priv->base_qpn); + mdev->mac_removed[priv->port] = 1; + /* Free RX Rings */ for (i = 0; i < priv->rx_ring_num; i++) { mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]); diff --git a/drivers/net/ethernet/mellanox/mlx4/en_port.c b/drivers/net/ethernet/mellanox/mlx4/en_port.c index ae120effb8a5..331791467a22 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_port.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_port.c @@ -41,14 +41,6 @@ #include "mlx4_en.h" -int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, - u64 mac, u64 clear, u8 mode) -{ - return mlx4_cmd(dev, (mac | (clear << 63)), port, mode, - MLX4_CMD_SET_MCAST_FLTR, MLX4_CMD_TIME_CLASS_B, - MLX4_CMD_WRAPPED); -} - int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, struct mlx4_en_priv *priv) { struct mlx4_cmd_mailbox *mailbox; @@ -78,75 +70,6 @@ int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, struct mlx4_en_priv *priv) return err; } - -int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu, - u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx) -{ - struct mlx4_cmd_mailbox *mailbox; - struct mlx4_set_port_general_context *context; - int err; - u32 in_mod; - - mailbox = mlx4_alloc_cmd_mailbox(dev); - if (IS_ERR(mailbox)) - return PTR_ERR(mailbox); - context = mailbox->buf; - memset(context, 0, sizeof *context); - - context->flags = SET_PORT_GEN_ALL_VALID; - context->mtu = cpu_to_be16(mtu); - context->pptx = (pptx * (!pfctx)) << 7; - context->pfctx = pfctx; - context->pprx = (pprx * (!pfcrx)) << 7; - context->pfcrx = pfcrx; - - in_mod = MLX4_SET_PORT_GENERAL << 8 | port; - err = mlx4_cmd(dev, mailbox->dma, in_mod, 1, MLX4_CMD_SET_PORT, - MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED); - - mlx4_free_cmd_mailbox(dev, mailbox); - return err; -} - -int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn, - u8 promisc) -{ - struct mlx4_cmd_mailbox *mailbox; - struct mlx4_set_port_rqp_calc_context *context; - int err; - u32 in_mod; - u32 m_promisc = (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER) ? - MCAST_DIRECT : MCAST_DEFAULT; - - 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); - if (IS_ERR(mailbox)) - return PTR_ERR(mailbox); - context = mailbox->buf; - memset(context, 0, sizeof *context); - - context->base_qpn = cpu_to_be32(base_qpn); - context->n_mac = dev->caps.log_num_macs; - context->promisc = cpu_to_be32(promisc << SET_PORT_PROMISC_SHIFT | - base_qpn); - context->mcast = cpu_to_be32(m_promisc << SET_PORT_MC_PROMISC_SHIFT | - base_qpn); - context->intra_no_vlan = 0; - context->no_vlan = MLX4_NO_VLAN_IDX; - context->intra_vlan_miss = 0; - context->vlan_miss = MLX4_VLAN_MISS_IDX; - - in_mod = MLX4_SET_PORT_RQP_CALC << 8 | port; - err = mlx4_cmd(dev, mailbox->dma, in_mod, 1, MLX4_CMD_SET_PORT, - MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED); - - mlx4_free_cmd_mailbox(dev, mailbox); - return err; -} - int mlx4_en_QUERY_PORT(struct mlx4_en_dev *mdev, u8 port) { struct mlx4_en_query_port_context *qport_context; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_port.h b/drivers/net/ethernet/mellanox/mlx4/en_port.h index c1bb834414b5..6934fd7e66ed 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_port.h +++ b/drivers/net/ethernet/mellanox/mlx4/en_port.h @@ -39,43 +39,6 @@ #define SET_PORT_PROMISC_SHIFT 31 #define SET_PORT_MC_PROMISC_SHIFT 30 -enum { - MCAST_DIRECT_ONLY = 0, - MCAST_DIRECT = 1, - MCAST_DEFAULT = 2 -}; - -struct mlx4_set_port_general_context { - u8 reserved[3]; - u8 flags; - u16 reserved2; - __be16 mtu; - u8 pptx; - u8 pfctx; - u16 reserved3; - u8 pprx; - u8 pfcrx; - u16 reserved4; -}; - -struct mlx4_set_port_rqp_calc_context { - __be32 base_qpn; - u8 rererved; - u8 n_mac; - u8 n_vlan; - u8 n_prio; - u8 reserved2[3]; - u8 mac_miss; - u8 intra_no_vlan; - u8 no_vlan; - u8 intra_vlan_miss; - u8 vlan_miss; - u8 reserved3[3]; - u8 no_vlan_prio; - __be32 promisc; - __be32 mcast; -}; - #define VLAN_FLTR_SIZE 128 struct mlx4_set_vlan_fltr_mbox { __be32 entry[VLAN_FLTR_SIZE]; diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c index b36c279bcca0..0785d9b2a265 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mcg.c +++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c @@ -913,7 +913,7 @@ int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], } EXPORT_SYMBOL_GPL(mlx4_multicast_detach); -static int mlx4_unicast_attach(struct mlx4_dev *dev, +int mlx4_unicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], int block_mcast_loopback, enum mlx4_protocol prot) { @@ -933,7 +933,7 @@ static int mlx4_unicast_attach(struct mlx4_dev *dev, } EXPORT_SYMBOL_GPL(mlx4_unicast_attach); -static int mlx4_unicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, +int mlx4_unicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], enum mlx4_protocol prot) { if (prot == MLX4_PROT_ETH && diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index a38ffc997367..abf65d8af48d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -419,12 +419,23 @@ struct mlx4_comm { u32 slave_read; }; +enum { + MLX4_MCAST_CONFIG = 0, + MLX4_MCAST_DISABLE = 1, + MLX4_MCAST_ENABLE = 2, +}; + #define VLAN_FLTR_SIZE 128 struct mlx4_vlan_fltr { __be32 entry[VLAN_FLTR_SIZE]; }; +struct mlx4_mcast_entry { + struct list_head list; + u64 addr; +}; + struct mlx4_promisc_qp { struct list_head list; u32 qpn; @@ -615,6 +626,48 @@ struct mlx4_vlan_table { int max; }; +#define SET_PORT_GEN_ALL_VALID 0x7 +#define SET_PORT_PROMISC_SHIFT 31 +#define SET_PORT_MC_PROMISC_SHIFT 30 + +enum { + MCAST_DIRECT_ONLY = 0, + MCAST_DIRECT = 1, + MCAST_DEFAULT = 2 +}; + + +struct mlx4_set_port_general_context { + u8 reserved[3]; + u8 flags; + u16 reserved2; + __be16 mtu; + u8 pptx; + u8 pfctx; + u16 reserved3; + u8 pprx; + u8 pfcrx; + u16 reserved4; +}; + +struct mlx4_set_port_rqp_calc_context { + __be32 base_qpn; + u8 rererved; + u8 n_mac; + u8 n_vlan; + u8 n_prio; + u8 reserved2[3]; + u8 mac_miss; + u8 intra_no_vlan; + u8 no_vlan; + u8 intra_vlan_miss; + u8 vlan_miss; + u8 reserved3[3]; + u8 no_vlan_prio; + __be32 promisc; + __be32 mcast; +}; + struct mlx4_mac_entry { u64 mac; }; diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c index da9f85c6da7e..00a9547773c1 100644 --- a/drivers/net/ethernet/mellanox/mlx4/port.c +++ b/drivers/net/ethernet/mellanox/mlx4/port.c @@ -70,41 +70,12 @@ void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table) table->total = 0; } -static int mlx4_set_port_mac_table(struct mlx4_dev *dev, u8 port, - __be64 *entries) -{ - struct mlx4_cmd_mailbox *mailbox; - u32 in_mod; - int err; - - mailbox = mlx4_alloc_cmd_mailbox(dev); - if (IS_ERR(mailbox)) - return PTR_ERR(mailbox); - - memcpy(mailbox->buf, entries, MLX4_MAC_TABLE_SIZE); - - in_mod = MLX4_SET_PORT_MAC_TABLE << 8 | port; - err = mlx4_cmd(dev, mailbox->dma, in_mod, 1, MLX4_CMD_SET_PORT, - MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); - - mlx4_free_cmd_mailbox(dev, mailbox); - return err; -} - -static int mlx4_uc_steer_add(struct mlx4_dev *dev, u8 port, - u64 mac, int *qpn, u8 reserve) +static int mlx4_uc_steer_add(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn) { struct mlx4_qp qp; u8 gid[16] = {0}; int err; - if (reserve) { - err = mlx4_qp_reserve_range(dev, 1, 1, qpn); - if (err) { - mlx4_err(dev, "Failed to reserve qp for mac registration\n"); - return err; - } - } qp.qpn = *qpn; mac &= 0xffffffffffffULL; @@ -113,16 +84,15 @@ static int mlx4_uc_steer_add(struct mlx4_dev *dev, u8 port, gid[5] = port; gid[7] = MLX4_UC_STEER << 1; - err = mlx4_qp_attach_common(dev, &qp, gid, 0, - MLX4_PROT_ETH, MLX4_UC_STEER); - if (err && reserve) - mlx4_qp_release_range(dev, *qpn, 1); + err = mlx4_unicast_attach(dev, &qp, gid, 0, MLX4_PROT_ETH); + if (err) + mlx4_warn(dev, "Failed Attaching Unicast\n"); return err; } static void mlx4_uc_steer_release(struct mlx4_dev *dev, u8 port, - u64 mac, int qpn, u8 free) + u64 mac, int qpn) { struct mlx4_qp qp; u8 gid[16] = {0}; @@ -134,60 +104,164 @@ static void mlx4_uc_steer_release(struct mlx4_dev *dev, u8 port, gid[5] = port; gid[7] = MLX4_UC_STEER << 1; - mlx4_qp_detach_common(dev, &qp, gid, MLX4_PROT_ETH, MLX4_UC_STEER); - if (free) - mlx4_qp_release_range(dev, qpn, 1); + mlx4_unicast_detach(dev, &qp, gid, MLX4_PROT_ETH); +} + +static int validate_index(struct mlx4_dev *dev, + struct mlx4_mac_table *table, int index) +{ + int err = 0; + + if (index < 0 || index >= table->max || !table->entries[index]) { + mlx4_warn(dev, "No valid Mac entry for the given index\n"); + err = -EINVAL; + } + return err; +} + +static int find_index(struct mlx4_dev *dev, + struct mlx4_mac_table *table, u64 mac) +{ + int i; + + for (i = 0; i < MLX4_MAX_MAC_NUM; i++) { + if ((mac & MLX4_MAC_MASK) == + (MLX4_MAC_MASK & be64_to_cpu(table->entries[i]))) + return i; + } + /* Mac not found */ + return -EINVAL; } -int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn, u8 wrap) +int mlx4_get_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn) { struct mlx4_port_info *info = &mlx4_priv(dev)->port[port]; - struct mlx4_mac_table *table = &info->mac_table; struct mlx4_mac_entry *entry; - int i, err = 0; - int free = -1; + int index = 0; + int err = 0; - if (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER) { - err = mlx4_uc_steer_add(dev, port, mac, qpn, 1); - if (err) - return err; + mlx4_dbg(dev, "Registering MAC: 0x%llx for adding\n", + (unsigned long long) mac); + index = mlx4_register_mac(dev, port, mac); + if (index < 0) { + err = index; + mlx4_err(dev, "Failed adding MAC: 0x%llx\n", + (unsigned long long) mac); + return err; + } - entry = kmalloc(sizeof *entry, GFP_KERNEL); - if (!entry) { - mlx4_uc_steer_release(dev, port, mac, *qpn, 1); - return -ENOMEM; - } + if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER)) { + *qpn = info->base_qpn + index; + return 0; + } + + err = mlx4_qp_reserve_range(dev, 1, 1, qpn); + mlx4_dbg(dev, "Reserved qp %d\n", *qpn); + if (err) { + mlx4_err(dev, "Failed to reserve qp for mac registration\n"); + goto qp_err; + } + + err = mlx4_uc_steer_add(dev, port, mac, qpn); + if (err) + goto steer_err; + + entry = kmalloc(sizeof *entry, GFP_KERNEL); + if (!entry) { + err = -ENOMEM; + goto alloc_err; + } + entry->mac = mac; + err = radix_tree_insert(&info->mac_tree, *qpn, entry); + if (err) + goto insert_err; + return 0; + +insert_err: + kfree(entry); + +alloc_err: + mlx4_uc_steer_release(dev, port, mac, *qpn); + +steer_err: + mlx4_qp_release_range(dev, *qpn, 1); - entry->mac = mac; - err = radix_tree_insert(&info->mac_tree, *qpn, entry); - if (err) { +qp_err: + mlx4_unregister_mac(dev, port, mac); + return err; +} +EXPORT_SYMBOL_GPL(mlx4_get_eth_qp); + +void mlx4_put_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int qpn) +{ + struct mlx4_port_info *info = &mlx4_priv(dev)->port[port]; + struct mlx4_mac_entry *entry; + + mlx4_dbg(dev, "Registering MAC: 0x%llx for deleting\n", + (unsigned long long) mac); + mlx4_unregister_mac(dev, port, mac); + + if (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER) { + entry = radix_tree_lookup(&info->mac_tree, qpn); + if (entry) { + mlx4_dbg(dev, "Releasing qp: port %d, mac 0x%llx," + " qpn %d\n", port, + (unsigned long long) mac, qpn); + mlx4_uc_steer_release(dev, port, entry->mac, qpn); + mlx4_qp_release_range(dev, qpn, 1); + radix_tree_delete(&info->mac_tree, qpn); kfree(entry); - mlx4_uc_steer_release(dev, port, mac, *qpn, 1); - return err; } } +} +EXPORT_SYMBOL_GPL(mlx4_put_eth_qp); + +static int mlx4_set_port_mac_table(struct mlx4_dev *dev, u8 port, + __be64 *entries) +{ + struct mlx4_cmd_mailbox *mailbox; + u32 in_mod; + int err; + + mailbox = mlx4_alloc_cmd_mailbox(dev); + if (IS_ERR(mailbox)) + return PTR_ERR(mailbox); + + memcpy(mailbox->buf, entries, MLX4_MAC_TABLE_SIZE); + + in_mod = MLX4_SET_PORT_MAC_TABLE << 8 | port; - mlx4_dbg(dev, "Registering MAC: 0x%llx\n", (unsigned long long) mac); + err = mlx4_cmd(dev, mailbox->dma, in_mod, 1, MLX4_CMD_SET_PORT, + MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); + + mlx4_free_cmd_mailbox(dev, mailbox); + return err; +} + +int __mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac) +{ + struct mlx4_port_info *info = &mlx4_priv(dev)->port[port]; + struct mlx4_mac_table *table = &info->mac_table; + int i, err = 0; + int free = -1; + + mlx4_dbg(dev, "Registering MAC: 0x%llx for port %d\n", + (unsigned long long) mac, port); mutex_lock(&table->mutex); - for (i = 0; i < MLX4_MAX_MAC_NUM - 1; i++) { - if (free < 0 && !table->refs[i]) { + for (i = 0; i < MLX4_MAX_MAC_NUM; i++) { + if (free < 0 && !table->entries[i]) { free = i; continue; } if (mac == (MLX4_MAC_MASK & be64_to_cpu(table->entries[i]))) { - /* MAC already registered, increase references count */ - ++table->refs[i]; + /* MAC already registered, Must not have duplicates */ + err = -EEXIST; goto out; } } - if (free < 0) { - err = -ENOMEM; - goto out; - } - mlx4_dbg(dev, "Free MAC index is %d\n", free); if (table->total == table->max) { @@ -197,103 +271,103 @@ int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn, u8 wrap) } /* Register new MAC */ - table->refs[free] = 1; table->entries[free] = cpu_to_be64(mac | MLX4_MAC_VALID); err = mlx4_set_port_mac_table(dev, port, table->entries); if (unlikely(err)) { - mlx4_err(dev, "Failed adding MAC: 0x%llx\n", (unsigned long long) mac); - table->refs[free] = 0; + mlx4_err(dev, "Failed adding MAC: 0x%llx\n", + (unsigned long long) mac); table->entries[free] = 0; goto out; } - if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER)) - *qpn = info->base_qpn + free; + err = free; ++table->total; out: mutex_unlock(&table->mutex); return err; } -EXPORT_SYMBOL_GPL(mlx4_register_mac); +EXPORT_SYMBOL_GPL(__mlx4_register_mac); -static int validate_index(struct mlx4_dev *dev, - struct mlx4_mac_table *table, int index) +int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac) { - int err = 0; + u64 out_param; + int err; - if (index < 0 || index >= table->max || !table->entries[index]) { - mlx4_warn(dev, "No valid Mac entry for the given index\n"); - err = -EINVAL; - } - return err; -} + if (mlx4_is_mfunc(dev)) { + set_param_l(&out_param, port); + err = mlx4_cmd_imm(dev, mac, &out_param, RES_MAC, + RES_OP_RESERVE_AND_MAP, MLX4_CMD_ALLOC_RES, + MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); + if (err) + return err; -static int find_index(struct mlx4_dev *dev, - struct mlx4_mac_table *table, u64 mac) -{ - int i; - for (i = 0; i < MLX4_MAX_MAC_NUM; i++) { - if (mac == (MLX4_MAC_MASK & be64_to_cpu(table->entries[i]))) - return i; + return get_param_l(&out_param); } - /* Mac not found */ - return -EINVAL; + return __mlx4_register_mac(dev, port, mac); } +EXPORT_SYMBOL_GPL(mlx4_register_mac); + -void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int qpn) +void __mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac) { struct mlx4_port_info *info = &mlx4_priv(dev)->port[port]; struct mlx4_mac_table *table = &info->mac_table; - int index = qpn - info->base_qpn; - struct mlx4_mac_entry *entry; + int index; - 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); - radix_tree_delete(&info->mac_tree, qpn); - index = find_index(dev, table, entry->mac); - kfree(entry); - } - } + index = find_index(dev, table, mac); mutex_lock(&table->mutex); if (validate_index(dev, table, index)) goto out; - /* Check whether this address has reference count */ - if (!(--table->refs[index])) { - table->entries[index] = 0; - mlx4_set_port_mac_table(dev, port, table->entries); - --table->total; - } + table->entries[index] = 0; + mlx4_set_port_mac_table(dev, port, table->entries); + --table->total; out: mutex_unlock(&table->mutex); } +EXPORT_SYMBOL_GPL(__mlx4_unregister_mac); + +void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac) +{ + u64 out_param; + int err; + + if (mlx4_is_mfunc(dev)) { + set_param_l(&out_param, port); + err = mlx4_cmd_imm(dev, mac, &out_param, RES_MAC, + RES_OP_RESERVE_AND_MAP, MLX4_CMD_FREE_RES, + MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); + return; + } + __mlx4_unregister_mac(dev, port, mac); + return; +} EXPORT_SYMBOL_GPL(mlx4_unregister_mac); -int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac, u8 wrap) +int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac) { struct mlx4_port_info *info = &mlx4_priv(dev)->port[port]; struct mlx4_mac_table *table = &info->mac_table; - int index = qpn - info->base_qpn; struct mlx4_mac_entry *entry; - int err; + int index = qpn - info->base_qpn; + int err = 0; if (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER) { entry = radix_tree_lookup(&info->mac_tree, qpn); if (!entry) return -EINVAL; - index = find_index(dev, table, entry->mac); - mlx4_uc_steer_release(dev, port, entry->mac, qpn, 0); + mlx4_uc_steer_release(dev, port, entry->mac, qpn); + mlx4_unregister_mac(dev, port, entry->mac); entry->mac = new_mac; - err = mlx4_uc_steer_add(dev, port, entry->mac, &qpn, 0); - if (err || index < 0) - return err; + mlx4_register_mac(dev, port, new_mac); + err = mlx4_uc_steer_add(dev, port, entry->mac, &qpn); + return err; } + /* CX1 doesn't support multi-functions */ mutex_lock(&table->mutex); err = validate_index(dev, table, index); @@ -304,7 +378,8 @@ int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac, u8 wra err = mlx4_set_port_mac_table(dev, port, table->entries); if (unlikely(err)) { - mlx4_err(dev, "Failed adding MAC: 0x%llx\n", (unsigned long long) new_mac); + mlx4_err(dev, "Failed adding MAC: 0x%llx\n", + (unsigned long long) new_mac); table->entries[index] = 0; } out: @@ -312,6 +387,7 @@ out: return err; } EXPORT_SYMBOL_GPL(mlx4_replace_mac); + static int mlx4_set_port_vlan_table(struct mlx4_dev *dev, u8 port, __be32 *entries) { @@ -352,7 +428,8 @@ int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx) } EXPORT_SYMBOL_GPL(mlx4_find_cached_vlan); -int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index) +static int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, + int *index) { struct mlx4_vlan_table *table = &mlx4_priv(dev)->port[port].vlan_table; int i, err = 0; @@ -387,7 +464,7 @@ int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index) goto out; } - /* Register new MAC */ + /* Register new VLAN */ table->refs[free] = 1; table->entries[free] = cpu_to_be32(vlan | MLX4_VLAN_VALID); @@ -405,9 +482,27 @@ out: mutex_unlock(&table->mutex); return err; } + +int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index) +{ + u64 out_param; + int err; + + if (mlx4_is_mfunc(dev)) { + set_param_l(&out_param, port); + err = mlx4_cmd_imm(dev, vlan, &out_param, RES_VLAN, + RES_OP_RESERVE_AND_MAP, MLX4_CMD_ALLOC_RES, + MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); + if (!err) + *index = get_param_l(&out_param); + + return err; + } + return __mlx4_register_vlan(dev, port, vlan, index); +} EXPORT_SYMBOL_GPL(mlx4_register_vlan); -void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index) +static void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index) { struct mlx4_vlan_table *table = &mlx4_priv(dev)->port[port].vlan_table; @@ -432,6 +527,25 @@ void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index) out: mutex_unlock(&table->mutex); } + +void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index) +{ + u64 in_param; + int err; + + if (mlx4_is_mfunc(dev)) { + set_param_l(&in_param, port); + err = mlx4_cmd(dev, in_param, RES_VLAN, RES_OP_RESERVE_AND_MAP, + MLX4_CMD_FREE_RES, MLX4_CMD_TIME_CLASS_A, + MLX4_CMD_WRAPPED); + if (!err) + mlx4_warn(dev, "Failed freeing vlan at index:%d\n", + index); + + return; + } + __mlx4_unregister_vlan(dev, port, index); +} EXPORT_SYMBOL_GPL(mlx4_unregister_vlan); int mlx4_get_port_ib_caps(struct mlx4_dev *dev, u8 port, __be32 *caps) @@ -514,6 +628,139 @@ int mlx4_check_ext_port_caps(struct mlx4_dev *dev, u8 port) return err; } +static int mlx4_common_set_port(struct mlx4_dev *dev, int slave, u32 in_mod, + u8 op_mod, struct mlx4_cmd_mailbox *inbox) +{ + struct mlx4_priv *priv = mlx4_priv(dev); + struct mlx4_port_info *port_info; + struct mlx4_mfunc_master_ctx *master = &priv->mfunc.master; + struct mlx4_slave_state *slave_st = &master->slave_state[slave]; + struct mlx4_set_port_rqp_calc_context *qpn_context; + struct mlx4_set_port_general_context *gen_context; + int reset_qkey_viols; + int port; + int is_eth; + u32 in_modifier; + u32 promisc; + u16 mtu, prev_mtu; + int err; + int i; + __be32 agg_cap_mask; + __be32 slave_cap_mask; + __be32 new_cap_mask; + + port = in_mod & 0xff; + in_modifier = in_mod >> 8; + is_eth = op_mod; + port_info = &priv->port[port]; + + /* Slaves cannot perform SET_PORT operations except changing MTU */ + if (is_eth) { + if (slave != dev->caps.function && + in_modifier != MLX4_SET_PORT_GENERAL) { + mlx4_warn(dev, "denying SET_PORT for slave:%d\n", + slave); + return -EINVAL; + } + switch (in_modifier) { + case MLX4_SET_PORT_RQP_CALC: + qpn_context = inbox->buf; + qpn_context->base_qpn = + cpu_to_be32(port_info->base_qpn); + qpn_context->n_mac = 0x7; + promisc = be32_to_cpu(qpn_context->promisc) >> + SET_PORT_PROMISC_SHIFT; + qpn_context->promisc = cpu_to_be32( + promisc << SET_PORT_PROMISC_SHIFT | + port_info->base_qpn); + promisc = be32_to_cpu(qpn_context->mcast) >> + SET_PORT_MC_PROMISC_SHIFT; + qpn_context->mcast = cpu_to_be32( + promisc << SET_PORT_MC_PROMISC_SHIFT | + port_info->base_qpn); + break; + case MLX4_SET_PORT_GENERAL: + gen_context = inbox->buf; + /* Mtu is configured as the max MTU among all the + * the functions on the port. */ + mtu = be16_to_cpu(gen_context->mtu); + mtu = min_t(int, mtu, dev->caps.eth_mtu_cap[port]); + prev_mtu = slave_st->mtu[port]; + slave_st->mtu[port] = mtu; + if (mtu > master->max_mtu[port]) + master->max_mtu[port] = mtu; + if (mtu < prev_mtu && prev_mtu == + master->max_mtu[port]) { + slave_st->mtu[port] = mtu; + master->max_mtu[port] = mtu; + for (i = 0; i < dev->num_slaves; i++) { + master->max_mtu[port] = + max(master->max_mtu[port], + master->slave_state[i].mtu[port]); + } + } + + gen_context->mtu = cpu_to_be16(master->max_mtu[port]); + break; + } + return mlx4_cmd(dev, inbox->dma, in_mod, op_mod, + MLX4_CMD_SET_PORT, MLX4_CMD_TIME_CLASS_B, + MLX4_CMD_NATIVE); + } + + /* For IB, we only consider: + * - The capability mask, which is set to the aggregate of all + * slave function capabilities + * - The QKey violatin counter - reset according to each request. + */ + + if (dev->flags & MLX4_FLAG_OLD_PORT_CMDS) { + reset_qkey_viols = (*(u8 *) inbox->buf) & 0x40; + new_cap_mask = ((__be32 *) inbox->buf)[2]; + } else { + reset_qkey_viols = ((u8 *) inbox->buf)[3] & 0x1; + new_cap_mask = ((__be32 *) inbox->buf)[1]; + } + + agg_cap_mask = 0; + slave_cap_mask = + priv->mfunc.master.slave_state[slave].ib_cap_mask[port]; + priv->mfunc.master.slave_state[slave].ib_cap_mask[port] = new_cap_mask; + for (i = 0; i < dev->num_slaves; i++) + agg_cap_mask |= + priv->mfunc.master.slave_state[i].ib_cap_mask[port]; + + /* only clear mailbox for guests. Master may be setting + * MTU or PKEY table size + */ + if (slave != dev->caps.function) + memset(inbox->buf, 0, 256); + if (dev->flags & MLX4_FLAG_OLD_PORT_CMDS) { + *(u8 *) inbox->buf = !!reset_qkey_viols << 6; + ((__be32 *) inbox->buf)[2] = agg_cap_mask; + } else { + ((u8 *) inbox->buf)[3] = !!reset_qkey_viols; + ((__be32 *) inbox->buf)[1] = agg_cap_mask; + } + + err = mlx4_cmd(dev, inbox->dma, port, is_eth, MLX4_CMD_SET_PORT, + MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); + if (err) + priv->mfunc.master.slave_state[slave].ib_cap_mask[port] = + slave_cap_mask; + return err; +} + +int mlx4_SET_PORT_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd) +{ + return mlx4_common_set_port(dev, slave, vhcr->in_modifier, + vhcr->op_modifier, inbox); +} + int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port) { struct mlx4_cmd_mailbox *mailbox; @@ -535,3 +782,122 @@ int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port) mlx4_free_cmd_mailbox(dev, mailbox); return err; } + +static int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu, + u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx) +{ + struct mlx4_cmd_mailbox *mailbox; + struct mlx4_set_port_general_context *context; + int err; + u32 in_mod; + + mailbox = mlx4_alloc_cmd_mailbox(dev); + if (IS_ERR(mailbox)) + return PTR_ERR(mailbox); + context = mailbox->buf; + memset(context, 0, sizeof *context); + + context->flags = SET_PORT_GEN_ALL_VALID; + context->mtu = cpu_to_be16(mtu); + context->pptx = (pptx * (!pfctx)) << 7; + context->pfctx = pfctx; + context->pprx = (pprx * (!pfcrx)) << 7; + context->pfcrx = pfcrx; + + in_mod = MLX4_SET_PORT_GENERAL << 8 | port; + err = mlx4_cmd(dev, mailbox->dma, in_mod, 1, MLX4_CMD_SET_PORT, + MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED); + + mlx4_free_cmd_mailbox(dev, mailbox); + return err; +} +EXPORT_SYMBOL(mlx4_SET_PORT_general); + +static int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn, + u8 promisc) +{ + struct mlx4_cmd_mailbox *mailbox; + struct mlx4_set_port_rqp_calc_context *context; + int err; + u32 in_mod; + u32 m_promisc = (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER) ? + MCAST_DIRECT : MCAST_DEFAULT; + + 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); + if (IS_ERR(mailbox)) + return PTR_ERR(mailbox); + context = mailbox->buf; + memset(context, 0, sizeof *context); + + context->base_qpn = cpu_to_be32(base_qpn); + context->n_mac = dev->caps.log_num_macs; + context->promisc = cpu_to_be32(promisc << SET_PORT_PROMISC_SHIFT | + base_qpn); + context->mcast = cpu_to_be32(m_promisc << SET_PORT_MC_PROMISC_SHIFT | + base_qpn); + context->intra_no_vlan = 0; + context->no_vlan = MLX4_NO_VLAN_IDX; + context->intra_vlan_miss = 0; + context->vlan_miss = MLX4_VLAN_MISS_IDX; + + in_mod = MLX4_SET_PORT_RQP_CALC << 8 | port; + err = mlx4_cmd(dev, mailbox->dma, in_mod, 1, MLX4_CMD_SET_PORT, + MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED); + + mlx4_free_cmd_mailbox(dev, mailbox); + return err; +} +EXPORT_SYMBOL(mlx4_SET_PORT_qpn_calc); + +int mlx4_SET_MCAST_FLTR_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd) +{ + int err = 0; + + return err; +} + +int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, + u64 mac, u64 clear, u8 mode) +{ + return mlx4_cmd(dev, (mac | (clear << 63)), port, mode, + MLX4_CMD_SET_MCAST_FLTR, MLX4_CMD_TIME_CLASS_B, + MLX4_CMD_WRAPPED); +} +EXPORT_SYMBOL(mlx4_SET_MCAST_FLTR); + +int mlx4_SET_VLAN_FLTR_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd) +{ + int err = 0; + + return err; +} + +int mlx4_common_dump_eth_stats(struct mlx4_dev *dev, int slave, + u32 in_mod, struct mlx4_cmd_mailbox *outbox) +{ + return mlx4_cmd_box(dev, 0, outbox->dma, in_mod, 0, + MLX4_CMD_DUMP_ETH_STATS, MLX4_CMD_TIME_CLASS_B, + MLX4_CMD_NATIVE); +} + +int mlx4_DUMP_ETH_STATS_wrapper(struct mlx4_dev *dev, int slave, + struct mlx4_vhcr *vhcr, + struct mlx4_cmd_mailbox *inbox, + struct mlx4_cmd_mailbox *outbox, + struct mlx4_cmd_info *cmd) +{ + return mlx4_common_dump_eth_stats(dev, slave, + vhcr->in_modifier, outbox); +} diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 59fc35ee66ad..0d99f57f9c8c 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -223,17 +223,6 @@ static const char *ResourceType(enum mlx4_resource rt) }; } -/* dummy procedures */ -int __mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac) -{ - return 0; -} - -void __mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac) -{ -} -/* end dummies */ - int mlx4_init_resource_tracker(struct mlx4_dev *dev) { struct mlx4_priv *priv = mlx4_priv(dev); @@ -1271,6 +1260,12 @@ static int mac_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd, return err; } +static int vlan_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd, + u64 in_param, u64 *out_param) +{ + return 0; +} + int mlx4_ALLOC_RES_wrapper(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr, struct mlx4_cmd_mailbox *inbox, @@ -1311,6 +1306,11 @@ int mlx4_ALLOC_RES_wrapper(struct mlx4_dev *dev, int slave, vhcr->in_param, &vhcr->out_param); break; + case RES_VLAN: + err = vlan_alloc_res(dev, slave, vhcr->op_modifier, alop, + vhcr->in_param, &vhcr->out_param); + break; + default: err = -EINVAL; break; @@ -1487,6 +1487,12 @@ static int mac_free_res(struct mlx4_dev *dev, int slave, int op, int cmd, } +static int vlan_free_res(struct mlx4_dev *dev, int slave, int op, int cmd, + u64 in_param, u64 *out_param) +{ + return 0; +} + int mlx4_FREE_RES_wrapper(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr, struct mlx4_cmd_mailbox *inbox, @@ -1527,6 +1533,11 @@ int mlx4_FREE_RES_wrapper(struct mlx4_dev *dev, int slave, vhcr->in_param, &vhcr->out_param); break; + case RES_VLAN: + err = vlan_free_res(dev, slave, vhcr->op_modifier, alop, + vhcr->in_param, &vhcr->out_param); + break; + default: break; } diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index e4be34a908a7..3ef73b05e24e 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -599,6 +599,10 @@ int mlx4_srq_query(struct mlx4_dev *dev, struct mlx4_srq *srq, int *limit_waterm int mlx4_INIT_PORT(struct mlx4_dev *dev, int port); int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port); +int mlx4_unicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], + int block_mcast_loopback, enum mlx4_protocol prot); +int mlx4_unicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], + enum mlx4_protocol prot); int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], int block_mcast_loopback, enum mlx4_protocol protocol); int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], @@ -609,9 +613,11 @@ int mlx4_unicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port); int mlx4_unicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port); int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mode); -int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn, u8 wrap); -void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int qpn); -int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac, u8 wrap); +int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac); +void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac); +int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac); +int mlx4_get_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn); +void mlx4_put_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int qpn); int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx); int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index); |