diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index bce0579a285561261c44f8b025a43fbb86276b7e..0f2069d98274b41d4d5d5b9551b76f2c9dfe3599 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -996,6 +996,15 @@ static struct mlx4_cmd_info cmd_info[] = { .verify = NULL, .wrapper = mlx4_QP_ATTACH_wrapper }, + { + .opcode = MLX4_CMD_PROMISC, + .has_inbox = false, + .has_outbox = false, + .out_is_imm = false, + .encode_slave_id = false, + .verify = NULL, + .wrapper = mlx4_PROMISC_wrapper + }, { .opcode = MLX4_CMD_INFORM_FLR_DONE, .has_inbox = false, diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 64d03f8b23abf96870cd79284d1adef680fec60d..8be56326b04af1deaded213be9c8eb0a9118ffe9 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -75,6 +75,14 @@ MODULE_PARM_DESC(msi_x, "attempt to use MSI-X if nonzero"); #endif /* CONFIG_PCI_MSI */ +int mlx4_log_num_mgm_entry_size = 10; +module_param_named(log_num_mgm_entry_size, + mlx4_log_num_mgm_entry_size, int, 0444); +MODULE_PARM_DESC(log_num_mgm_entry_size, "log mgm size, that defines the num" + " of qp per mcg, for example:" + " 10 gives 248.range: 9<=" + " log_num_mgm_entry_size <= 12"); + static char mlx4_version[] __devinitdata = DRV_NAME ": Mellanox ConnectX core driver v" DRV_VERSION " (" DRV_RELDATE ")\n"; @@ -205,7 +213,7 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) dev->caps.reserved_srqs = dev_cap->reserved_srqs; dev->caps.max_sq_desc_sz = dev_cap->max_sq_desc_sz; dev->caps.max_rq_desc_sz = dev_cap->max_rq_desc_sz; - dev->caps.num_qp_per_mgm = MLX4_QP_PER_MGM; + dev->caps.num_qp_per_mgm = mlx4_get_qp_per_mgm(dev); /* * Subtract 1 from the limit because we need to allocate a * spare CQE so the HCA HW can tell the difference between an @@ -648,7 +656,8 @@ static int mlx4_init_icm(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap, * and it's a lot easier than trying to track ref counts. */ err = mlx4_init_icm_table(dev, &priv->mcg_table.table, - init_hca->mc_base, MLX4_MGM_ENTRY_SIZE, + init_hca->mc_base, + mlx4_get_mgm_entry_size(dev), dev->caps.num_mgms + dev->caps.num_amgms, dev->caps.num_mgms + dev->caps.num_amgms, 0, 0); diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c index 4187f7bbd793b947edf46033d1be11540030ea78..b36c279bcca061cfb572fb801152c6bf480bbc2e 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mcg.c +++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c @@ -44,6 +44,24 @@ static const u8 zero_gid[16]; /* automatically initialized to 0 */ +struct mlx4_mgm { + __be32 next_gid_index; + __be32 members_count; + u32 reserved[2]; + u8 gid[16]; + __be32 qp[MLX4_MAX_QP_PER_MGM]; +}; + +int mlx4_get_mgm_entry_size(struct mlx4_dev *dev) +{ + return min((1 << mlx4_log_num_mgm_entry_size), MLX4_MAX_MGM_ENTRY_SIZE); +} + +int mlx4_get_qp_per_mgm(struct mlx4_dev *dev) +{ + return 4 * (mlx4_get_mgm_entry_size(dev) / 16 - 2); +} + static int mlx4_READ_ENTRY(struct mlx4_dev *dev, int index, struct mlx4_cmd_mailbox *mailbox) { @@ -58,12 +76,12 @@ static int mlx4_WRITE_ENTRY(struct mlx4_dev *dev, int index, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE); } -static int mlx4_WRITE_PROMISC(struct mlx4_dev *dev, u8 vep_num, u8 port, u8 steer, +static int mlx4_WRITE_PROMISC(struct mlx4_dev *dev, u8 port, u8 steer, struct mlx4_cmd_mailbox *mailbox) { u32 in_mod; - in_mod = (u32) vep_num << 24 | (u32) port << 16 | steer << 1; + in_mod = (u32) port << 16 | steer << 1; return mlx4_cmd(dev, mailbox->dma, in_mod, 0x1, MLX4_CMD_WRITE_MCG, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE); @@ -104,7 +122,7 @@ static struct mlx4_promisc_qp *get_promisc_qp(struct mlx4_dev *dev, u8 pf_num, * Add new entry to steering data structure. * All promisc QPs should be added as well */ -static int new_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, +static int new_steering_entry(struct mlx4_dev *dev, u8 port, enum mlx4_steer_type steer, unsigned int index, u32 qpn) { @@ -117,10 +135,8 @@ static int new_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, struct mlx4_promisc_qp *dqp = NULL; u32 prot; int err; - u8 pf_num; - pf_num = (dev->caps.num_ports == 1) ? vep_num : (vep_num << 1) | (port - 1); - s_steer = &mlx4_priv(dev)->steer[pf_num]; + s_steer = &mlx4_priv(dev)->steer[0]; new_entry = kzalloc(sizeof *new_entry, GFP_KERNEL); if (!new_entry) return -ENOMEM; @@ -132,7 +148,7 @@ static int new_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, /* If the given qpn is also a promisc qp, * it should be inserted to duplicates list */ - pqp = get_promisc_qp(dev, pf_num, steer, qpn); + pqp = get_promisc_qp(dev, 0, steer, qpn); if (pqp) { dqp = kmalloc(sizeof *dqp, GFP_KERNEL); if (!dqp) { @@ -167,7 +183,7 @@ static int new_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, /* don't add already existing qpn */ if (pqp->qpn == qpn) continue; - if (members_count == MLX4_QP_PER_MGM) { + if (members_count == dev->caps.num_qp_per_mgm) { /* out of space */ err = -ENOMEM; goto out_mailbox; @@ -195,7 +211,7 @@ static int new_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, } /* update the data structures with existing steering entry */ -static int existing_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, +static int existing_steering_entry(struct mlx4_dev *dev, u8 port, enum mlx4_steer_type steer, unsigned int index, u32 qpn) { @@ -203,12 +219,10 @@ static int existing_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, struct mlx4_steer_index *tmp_entry, *entry = NULL; struct mlx4_promisc_qp *pqp; struct mlx4_promisc_qp *dqp; - u8 pf_num; - pf_num = (dev->caps.num_ports == 1) ? vep_num : (vep_num << 1) | (port - 1); - s_steer = &mlx4_priv(dev)->steer[pf_num]; + s_steer = &mlx4_priv(dev)->steer[0]; - pqp = get_promisc_qp(dev, pf_num, steer, qpn); + pqp = get_promisc_qp(dev, 0, steer, qpn); if (!pqp) return 0; /* nothing to do */ @@ -227,7 +241,7 @@ static int existing_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, * we need to add it as a duplicate to this entry * for future references */ list_for_each_entry(dqp, &entry->duplicates, list) { - if (qpn == dqp->qpn) + if (qpn == pqp->qpn) return 0; /* qp is already duplicated */ } @@ -243,20 +257,18 @@ static int existing_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, /* Check whether a qpn is a duplicate on steering entry * If so, it should not be removed from mgm */ -static bool check_duplicate_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, +static bool check_duplicate_entry(struct mlx4_dev *dev, u8 port, enum mlx4_steer_type steer, unsigned int index, u32 qpn) { struct mlx4_steer *s_steer; struct mlx4_steer_index *tmp_entry, *entry = NULL; struct mlx4_promisc_qp *dqp, *tmp_dqp; - u8 pf_num; - pf_num = (dev->caps.num_ports == 1) ? vep_num : (vep_num << 1) | (port - 1); - s_steer = &mlx4_priv(dev)->steer[pf_num]; + s_steer = &mlx4_priv(dev)->steer[0]; /* if qp is not promisc, it cannot be duplicated */ - if (!get_promisc_qp(dev, pf_num, steer, qpn)) + if (!get_promisc_qp(dev, 0, steer, qpn)) return false; /* The qp is promisc qp so it is a duplicate on this index @@ -281,7 +293,7 @@ static bool check_duplicate_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, } /* I a steering entry contains only promisc QPs, it can be removed. */ -static bool can_remove_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, +static bool can_remove_steering_entry(struct mlx4_dev *dev, u8 port, enum mlx4_steer_type steer, unsigned int index, u32 tqpn) { @@ -293,10 +305,8 @@ static bool can_remove_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, u32 members_count; bool ret = false; int i; - u8 pf_num; - pf_num = (dev->caps.num_ports == 1) ? vep_num : (vep_num << 1) | (port - 1); - s_steer = &mlx4_priv(dev)->steer[pf_num]; + s_steer = &mlx4_priv(dev)->steer[0]; mailbox = mlx4_alloc_cmd_mailbox(dev); if (IS_ERR(mailbox)) @@ -308,7 +318,7 @@ static bool can_remove_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, members_count = be32_to_cpu(mgm->members_count) & 0xffffff; for (i = 0; i < members_count; i++) { qpn = be32_to_cpu(mgm->qp[i]) & MGM_QPN_MASK; - if (!get_promisc_qp(dev, pf_num, steer, qpn) && qpn != tqpn) { + if (!get_promisc_qp(dev, 0, steer, qpn) && qpn != tqpn) { /* the qp is not promisc, the entry can't be removed */ goto out; } @@ -334,7 +344,7 @@ static bool can_remove_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, return ret; } -static int add_promisc_qp(struct mlx4_dev *dev, u8 vep_num, u8 port, +static int add_promisc_qp(struct mlx4_dev *dev, u8 port, enum mlx4_steer_type steer, u32 qpn) { struct mlx4_steer *s_steer; @@ -349,14 +359,13 @@ static int add_promisc_qp(struct mlx4_dev *dev, u8 vep_num, u8 port, bool found; int last_index; int err; - u8 pf_num; struct mlx4_priv *priv = mlx4_priv(dev); - pf_num = (dev->caps.num_ports == 1) ? vep_num : (vep_num << 1) | (port - 1); - s_steer = &mlx4_priv(dev)->steer[pf_num]; + + s_steer = &mlx4_priv(dev)->steer[0]; mutex_lock(&priv->mcg_table.mutex); - if (get_promisc_qp(dev, pf_num, steer, qpn)) { + if (get_promisc_qp(dev, 0, steer, qpn)) { err = 0; /* Noting to do, already exists */ goto out_mutex; } @@ -399,7 +408,7 @@ static int add_promisc_qp(struct mlx4_dev *dev, u8 vep_num, u8 port, } if (!found) { /* Need to add the qpn to mgm */ - if (members_count == MLX4_QP_PER_MGM) { + if (members_count == dev->caps.num_qp_per_mgm) { /* entry is full */ err = -ENOMEM; goto out_mailbox; @@ -422,7 +431,7 @@ static int add_promisc_qp(struct mlx4_dev *dev, u8 vep_num, u8 port, mgm->qp[members_count++] = cpu_to_be32(dqp->qpn & MGM_QPN_MASK); mgm->members_count = cpu_to_be32(members_count | MLX4_PROT_ETH << 30); - err = mlx4_WRITE_PROMISC(dev, vep_num, port, steer, mailbox); + err = mlx4_WRITE_PROMISC(dev, port, steer, mailbox); if (err) goto out_list; @@ -441,7 +450,7 @@ static int add_promisc_qp(struct mlx4_dev *dev, u8 vep_num, u8 port, return err; } -static int remove_promisc_qp(struct mlx4_dev *dev, u8 vep_num, u8 port, +static int remove_promisc_qp(struct mlx4_dev *dev, u8 port, enum mlx4_steer_type steer, u32 qpn) { struct mlx4_priv *priv = mlx4_priv(dev); @@ -456,13 +465,11 @@ static int remove_promisc_qp(struct mlx4_dev *dev, u8 vep_num, u8 port, bool back_to_list = false; int loc, i; int err; - u8 pf_num; - pf_num = (dev->caps.num_ports == 1) ? vep_num : (vep_num << 1) | (port - 1); - s_steer = &mlx4_priv(dev)->steer[pf_num]; + s_steer = &mlx4_priv(dev)->steer[0]; mutex_lock(&priv->mcg_table.mutex); - pqp = get_promisc_qp(dev, pf_num, steer, qpn); + pqp = get_promisc_qp(dev, 0, steer, qpn); if (unlikely(!pqp)) { mlx4_warn(dev, "QP %x is not promiscuous QP\n", qpn); /* nothing to do */ @@ -481,12 +488,13 @@ static int remove_promisc_qp(struct mlx4_dev *dev, u8 vep_num, u8 port, goto out_list; } mgm = mailbox->buf; + memset(mgm, 0, sizeof *mgm); members_count = 0; list_for_each_entry(dqp, &s_steer->promisc_qps[steer], list) mgm->qp[members_count++] = cpu_to_be32(dqp->qpn & MGM_QPN_MASK); mgm->members_count = cpu_to_be32(members_count | MLX4_PROT_ETH << 30); - err = mlx4_WRITE_PROMISC(dev, vep_num, port, steer, mailbox); + err = mlx4_WRITE_PROMISC(dev, port, steer, mailbox); if (err) goto out_mailbox; @@ -651,12 +659,13 @@ int mlx4_qp_attach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], } index += dev->caps.num_mgms; + new_entry = 1; memset(mgm, 0, sizeof *mgm); memcpy(mgm->gid, gid, 16); } members_count = be32_to_cpu(mgm->members_count) & 0xffffff; - if (members_count == MLX4_QP_PER_MGM) { + if (members_count == dev->caps.num_qp_per_mgm) { mlx4_err(dev, "MGM at index %x is full.\n", index); err = -ENOMEM; goto out; @@ -698,9 +707,9 @@ int mlx4_qp_attach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], if (prot == MLX4_PROT_ETH) { /* manage the steering entry for promisc mode */ if (new_entry) - new_steering_entry(dev, 0, port, steer, index, qp->qpn); + new_steering_entry(dev, port, steer, index, qp->qpn); else - existing_steering_entry(dev, 0, port, steer, + existing_steering_entry(dev, port, steer, index, qp->qpn); } if (err && link && index != -1) { @@ -751,7 +760,7 @@ int mlx4_qp_detach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], /* if this pq is also a promisc qp, it shouldn't be removed */ if (prot == MLX4_PROT_ETH && - check_duplicate_entry(dev, 0, port, steer, index, qp->qpn)) + check_duplicate_entry(dev, port, steer, index, qp->qpn)) goto out; members_count = be32_to_cpu(mgm->members_count) & 0xffffff; @@ -771,7 +780,8 @@ int mlx4_qp_detach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], mgm->qp[i - 1] = 0; if (prot == MLX4_PROT_ETH) - removed_entry = can_remove_steering_entry(dev, 0, port, steer, index, qp->qpn); + removed_entry = can_remove_steering_entry(dev, port, steer, + index, qp->qpn); if (i != 1 && (prot != MLX4_PROT_ETH || !removed_entry)) { err = mlx4_WRITE_ENTRY(dev, index, mailbox); goto out; @@ -830,6 +840,34 @@ int mlx4_qp_detach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], return err; } +static int mlx4_QP_ATTACH(struct mlx4_dev *dev, struct mlx4_qp *qp, + u8 gid[16], u8 attach, u8 block_loopback, + enum mlx4_protocol prot) +{ + struct mlx4_cmd_mailbox *mailbox; + int err = 0; + int qpn; + + if (!mlx4_is_mfunc(dev)) + return -EBADF; + + mailbox = mlx4_alloc_cmd_mailbox(dev); + if (IS_ERR(mailbox)) + return PTR_ERR(mailbox); + + memcpy(mailbox->buf, gid, 16); + qpn = qp->qpn; + qpn |= (prot << 28); + if (attach && block_loopback) + qpn |= (1 << 31); + + err = mlx4_cmd(dev, mailbox->dma, qpn, attach, + MLX4_CMD_QP_ATTACH, MLX4_CMD_TIME_CLASS_A, + MLX4_CMD_WRAPPED); + + mlx4_free_cmd_mailbox(dev, mailbox); + return err; +} int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], int block_mcast_loopback, enum mlx4_protocol prot) @@ -845,9 +883,12 @@ int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], if (prot == MLX4_PROT_ETH) gid[7] |= (steer << 1); - return mlx4_qp_attach_common(dev, qp, gid, - block_mcast_loopback, prot, - steer); + if (mlx4_is_mfunc(dev)) + return mlx4_QP_ATTACH(dev, qp, gid, 1, + block_mcast_loopback, prot); + + return mlx4_qp_attach_common(dev, qp, gid, block_mcast_loopback, + prot, steer); } EXPORT_SYMBOL_GPL(mlx4_multicast_attach); @@ -862,22 +903,90 @@ int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16], !(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)) return 0; - if (prot == MLX4_PROT_ETH) { + if (prot == MLX4_PROT_ETH) gid[7] |= (steer << 1); - } + + if (mlx4_is_mfunc(dev)) + return mlx4_QP_ATTACH(dev, qp, gid, 0, 0, prot); return mlx4_qp_detach_common(dev, qp, gid, prot, steer); } EXPORT_SYMBOL_GPL(mlx4_multicast_detach); +static int mlx4_unicast_attach(struct mlx4_dev *dev, + struct mlx4_qp *qp, u8 gid[16], + int block_mcast_loopback, enum mlx4_protocol prot) +{ + if (prot == MLX4_PROT_ETH && + !(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER)) + return 0; + + if (prot == MLX4_PROT_ETH) + gid[7] |= (MLX4_UC_STEER << 1); + + if (mlx4_is_mfunc(dev)) + return mlx4_QP_ATTACH(dev, qp, gid, 1, + block_mcast_loopback, prot); + + return mlx4_qp_attach_common(dev, qp, gid, block_mcast_loopback, + prot, MLX4_UC_STEER); +} +EXPORT_SYMBOL_GPL(mlx4_unicast_attach); + +static int mlx4_unicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, + u8 gid[16], enum mlx4_protocol prot) +{ + if (prot == MLX4_PROT_ETH && + !(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER)) + return 0; + + if (prot == MLX4_PROT_ETH) + gid[7] |= (MLX4_UC_STEER << 1); + + if (mlx4_is_mfunc(dev)) + return mlx4_QP_ATTACH(dev, qp, gid, 0, 0, prot); + + return mlx4_qp_detach_common(dev, qp, gid, prot, MLX4_UC_STEER); +} +EXPORT_SYMBOL_GPL(mlx4_unicast_detach); + +int mlx4_PROMISC_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) +{ + u32 qpn = (u32) vhcr->in_param & 0xffffffff; + u8 port = vhcr->in_param >> 62; + enum mlx4_steer_type steer = vhcr->in_modifier; + + /* Promiscuous unicast is not allowed in mfunc */ + if (mlx4_is_mfunc(dev) && steer == MLX4_UC_STEER) + return 0; + + if (vhcr->op_modifier) + return add_promisc_qp(dev, port, steer, qpn); + else + return remove_promisc_qp(dev, port, steer, qpn); +} + +static int mlx4_PROMISC(struct mlx4_dev *dev, u32 qpn, + enum mlx4_steer_type steer, u8 add, u8 port) +{ + return mlx4_cmd(dev, (u64) qpn | (u64) port << 62, (u32) steer, add, + MLX4_CMD_PROMISC, MLX4_CMD_TIME_CLASS_A, + MLX4_CMD_WRAPPED); +} int mlx4_multicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port) { if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)) return 0; + if (mlx4_is_mfunc(dev)) + return mlx4_PROMISC(dev, qpn, MLX4_MC_STEER, 1, port); - return add_promisc_qp(dev, 0, port, MLX4_MC_STEER, qpn); + return add_promisc_qp(dev, port, MLX4_MC_STEER, qpn); } EXPORT_SYMBOL_GPL(mlx4_multicast_promisc_add); @@ -886,8 +995,10 @@ int mlx4_multicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port) if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)) return 0; + if (mlx4_is_mfunc(dev)) + return mlx4_PROMISC(dev, qpn, MLX4_MC_STEER, 0, port); - return remove_promisc_qp(dev, 0, port, MLX4_MC_STEER, qpn); + return remove_promisc_qp(dev, port, MLX4_MC_STEER, qpn); } EXPORT_SYMBOL_GPL(mlx4_multicast_promisc_remove); @@ -896,8 +1007,10 @@ int mlx4_unicast_promisc_add(struct mlx4_dev *dev, u32 qpn, u8 port) if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)) return 0; + if (mlx4_is_mfunc(dev)) + return mlx4_PROMISC(dev, qpn, MLX4_UC_STEER, 1, port); - return add_promisc_qp(dev, 0, port, MLX4_UC_STEER, qpn); + return add_promisc_qp(dev, port, MLX4_UC_STEER, qpn); } EXPORT_SYMBOL_GPL(mlx4_unicast_promisc_add); @@ -906,7 +1019,10 @@ int mlx4_unicast_promisc_remove(struct mlx4_dev *dev, u32 qpn, u8 port) if (!(dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER)) return 0; - return remove_promisc_qp(dev, 0, port, MLX4_UC_STEER, qpn); + if (mlx4_is_mfunc(dev)) + return mlx4_PROMISC(dev, qpn, MLX4_UC_STEER, 0, port); + + return remove_promisc_qp(dev, port, MLX4_UC_STEER, qpn); } EXPORT_SYMBOL_GPL(mlx4_unicast_promisc_remove); diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index 2488be8bb02a38942a909925a44cf14dcf054ffd..a38ffc9973671cf7fe25219f3bac7f36794a6577 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -61,9 +61,9 @@ enum { }; enum { - MLX4_MGM_ENTRY_SIZE = 0x100, - MLX4_QP_PER_MGM = 4 * (MLX4_MGM_ENTRY_SIZE / 16 - 2), - MLX4_MTT_ENTRY_PER_SEG = 8 + MLX4_MAX_MGM_ENTRY_SIZE = 0x1000, + MLX4_MAX_QP_PER_MGM = 4 * (MLX4_MAX_MGM_ENTRY_SIZE / 16 - 2), + MLX4_MTT_ENTRY_PER_SEG = 8, }; enum { @@ -190,6 +190,8 @@ do { \ #define mlx4_warn(mdev, format, arg...) \ dev_warn(&mdev->pdev->dev, format, ##arg) +extern int mlx4_log_num_mgm_entry_size; + #define MLX4_MAX_NUM_SLAVES (MLX4_MAX_NUM_PF + MLX4_MAX_NUM_VF) #define ALL_SLAVES 0xff @@ -417,9 +419,6 @@ struct mlx4_comm { u32 slave_read; }; -#define MGM_QPN_MASK 0x00FFFFFF -#define MGM_BLCK_LB_BIT 30 - #define VLAN_FLTR_SIZE 128 struct mlx4_vlan_fltr { @@ -437,14 +436,6 @@ struct mlx4_steer_index { struct list_head duplicates; }; -struct mlx4_mgm { - __be32 next_gid_index; - __be32 members_count; - u32 reserved[2]; - u8 gid[16]; - __be32 qp[MLX4_QP_PER_MGM]; -}; - struct mlx4_slave_state { u8 comm_toggle; u8 last_cmd; @@ -1021,6 +1012,9 @@ int mlx4_QUERY_IF_STAT_wrapper(struct mlx4_dev *dev, int slave, struct mlx4_cmd_mailbox *outbox, struct mlx4_cmd_info *cmd); +int mlx4_get_mgm_entry_size(struct mlx4_dev *dev); +int mlx4_get_qp_per_mgm(struct mlx4_dev *dev); + static inline void set_param_l(u64 *arg, u32 val) { *((u32 *)arg) = val; diff --git a/drivers/net/ethernet/mellanox/mlx4/profile.c b/drivers/net/ethernet/mellanox/mlx4/profile.c index b967647d0c762f4422e0375b7a27606ab64b8627..771c4605ef86d43f71bfd7de952bcec915432257 100644 --- a/drivers/net/ethernet/mellanox/mlx4/profile.c +++ b/drivers/net/ethernet/mellanox/mlx4/profile.c @@ -99,7 +99,7 @@ u64 mlx4_make_profile(struct mlx4_dev *dev, profile[MLX4_RES_DMPT].size = dev_cap->dmpt_entry_sz; profile[MLX4_RES_CMPT].size = dev_cap->cmpt_entry_sz; profile[MLX4_RES_MTT].size = dev->caps.mtts_per_seg * dev_cap->mtt_entry_sz; - profile[MLX4_RES_MCG].size = MLX4_MGM_ENTRY_SIZE; + profile[MLX4_RES_MCG].size = mlx4_get_mgm_entry_size(dev); profile[MLX4_RES_QP].num = request->num_qp; profile[MLX4_RES_RDMARC].num = request->num_qp * request->rdmarc_per_qp; @@ -218,7 +218,8 @@ u64 mlx4_make_profile(struct mlx4_dev *dev, dev->caps.num_mgms = profile[i].num >> 1; dev->caps.num_amgms = profile[i].num >> 1; init_hca->mc_base = profile[i].start; - init_hca->log_mc_entry_sz = ilog2(MLX4_MGM_ENTRY_SIZE); + init_hca->log_mc_entry_sz = + ilog2(mlx4_get_mgm_entry_size(dev)); init_hca->log_mc_table_sz = profile[i].log_num; init_hca->log_mc_hash_sz = profile[i].log_num - 1; break;