diff options
31 files changed, 1066 insertions, 109 deletions
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index 7abeb576b3c5..18b55d2eba40 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -997,7 +997,7 @@ int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, MLX5_IB_CQ_PR_FLAGS_CQE_128_PAD)); MLX5_SET(cqc, cqc, log_cq_size, ilog2(entries)); MLX5_SET(cqc, cqc, uar_page, index); - MLX5_SET(cqc, cqc, c_eqn, eqn); + MLX5_SET(cqc, cqc, c_eqn_or_apu_element, eqn); MLX5_SET64(cqc, cqc, dbr_addr, cq->db.dma); if (cq->create_flags & IB_UVERBS_CQ_FLAGS_IGNORE_OVERRUN) MLX5_SET(cqc, cqc, oi, 1); diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c index eb9b0a2707f8..e994aefcc40f 100644 --- a/drivers/infiniband/hw/mlx5/devx.c +++ b/drivers/infiniband/hw/mlx5/devx.c @@ -1437,11 +1437,10 @@ out: rcu_read_unlock(); } -static bool is_apu_thread_cq(struct mlx5_ib_dev *dev, const void *in) +static bool is_apu_cq(struct mlx5_ib_dev *dev, const void *in) { if (!MLX5_CAP_GEN(dev->mdev, apu) || - !MLX5_GET(cqc, MLX5_ADDR_OF(create_cq_in, in, cq_context), - apu_thread_cq)) + !MLX5_GET(cqc, MLX5_ADDR_OF(create_cq_in, in, cq_context), apu_cq)) return false; return true; @@ -1501,7 +1500,7 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_CREATE)( err = mlx5_core_create_dct(dev, &obj->core_dct, cmd_in, cmd_in_len, cmd_out, cmd_out_len); } else if (opcode == MLX5_CMD_OP_CREATE_CQ && - !is_apu_thread_cq(dev, cmd_in)) { + !is_apu_cq(dev, cmd_in)) { obj->flags |= DEVX_OBJ_FLAGS_CQ; obj->core_cq.comp = devx_cq_comp; err = mlx5_core_create_cq(dev->mdev, &obj->core_cq, diff --git a/drivers/infiniband/hw/mlx5/ib_rep.c b/drivers/infiniband/hw/mlx5/ib_rep.c index b25e0b33a11a..52821485371a 100644 --- a/drivers/infiniband/hw/mlx5/ib_rep.c +++ b/drivers/infiniband/hw/mlx5/ib_rep.c @@ -8,13 +8,15 @@ #include "srq.h" static int -mlx5_ib_set_vport_rep(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep) +mlx5_ib_set_vport_rep(struct mlx5_core_dev *dev, + struct mlx5_eswitch_rep *rep, + int vport_index) { struct mlx5_ib_dev *ibdev; - int vport_index; ibdev = mlx5_eswitch_uplink_get_proto_dev(dev->priv.eswitch, REP_IB); - vport_index = rep->vport_index; + if (!ibdev) + return -EINVAL; ibdev->port[vport_index].rep = rep; rep->rep_data[REP_IB].priv = ibdev; @@ -26,19 +28,39 @@ mlx5_ib_set_vport_rep(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep) return 0; } +static void mlx5_ib_register_peer_vport_reps(struct mlx5_core_dev *mdev); + static int mlx5_ib_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep) { u32 num_ports = mlx5_eswitch_get_total_vports(dev); const struct mlx5_ib_profile *profile; + struct mlx5_core_dev *peer_dev; struct mlx5_ib_dev *ibdev; + u32 peer_num_ports; int vport_index; int ret; + vport_index = rep->vport_index; + + if (mlx5_lag_is_shared_fdb(dev)) { + peer_dev = mlx5_lag_get_peer_mdev(dev); + peer_num_ports = mlx5_eswitch_get_total_vports(peer_dev); + if (mlx5_lag_is_master(dev)) { + /* Only 1 ib port is the representor for both uplinks */ + num_ports += peer_num_ports - 1; + } else { + if (rep->vport == MLX5_VPORT_UPLINK) + return 0; + vport_index += peer_num_ports; + dev = peer_dev; + } + } + if (rep->vport == MLX5_VPORT_UPLINK) profile = &raw_eth_profile; else - return mlx5_ib_set_vport_rep(dev, rep); + return mlx5_ib_set_vport_rep(dev, rep, vport_index); ibdev = ib_alloc_device(mlx5_ib_dev, ib_dev); if (!ibdev) @@ -64,6 +86,8 @@ mlx5_ib_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep) goto fail_add; rep->rep_data[REP_IB].priv = ibdev; + if (mlx5_lag_is_shared_fdb(dev)) + mlx5_ib_register_peer_vport_reps(dev); return 0; @@ -82,18 +106,45 @@ static void *mlx5_ib_rep_to_dev(struct mlx5_eswitch_rep *rep) static void mlx5_ib_vport_rep_unload(struct mlx5_eswitch_rep *rep) { + struct mlx5_core_dev *mdev = mlx5_eswitch_get_core_dev(rep->esw); struct mlx5_ib_dev *dev = mlx5_ib_rep_to_dev(rep); + int vport_index = rep->vport_index; struct mlx5_ib_port *port; - port = &dev->port[rep->vport_index]; + if (WARN_ON(!mdev)) + return; + + if (mlx5_lag_is_shared_fdb(mdev) && + !mlx5_lag_is_master(mdev)) { + struct mlx5_core_dev *peer_mdev; + + if (rep->vport == MLX5_VPORT_UPLINK) + return; + peer_mdev = mlx5_lag_get_peer_mdev(mdev); + vport_index += mlx5_eswitch_get_total_vports(peer_mdev); + } + + if (!dev) + return; + + port = &dev->port[vport_index]; write_lock(&port->roce.netdev_lock); port->roce.netdev = NULL; write_unlock(&port->roce.netdev_lock); rep->rep_data[REP_IB].priv = NULL; port->rep = NULL; - if (rep->vport == MLX5_VPORT_UPLINK) + if (rep->vport == MLX5_VPORT_UPLINK) { + struct mlx5_core_dev *peer_mdev; + struct mlx5_eswitch *esw; + + if (mlx5_lag_is_shared_fdb(mdev)) { + peer_mdev = mlx5_lag_get_peer_mdev(mdev); + esw = peer_mdev->priv.eswitch; + mlx5_eswitch_unregister_vport_reps(esw, REP_IB); + } __mlx5_ib_remove(dev, dev->profile, MLX5_IB_STAGE_MAX); + } } static const struct mlx5_eswitch_rep_ops rep_ops = { @@ -102,6 +153,18 @@ static const struct mlx5_eswitch_rep_ops rep_ops = { .get_proto_dev = mlx5_ib_rep_to_dev, }; +static void mlx5_ib_register_peer_vport_reps(struct mlx5_core_dev *mdev) +{ + struct mlx5_core_dev *peer_mdev = mlx5_lag_get_peer_mdev(mdev); + struct mlx5_eswitch *esw; + + if (!peer_mdev) + return; + + esw = peer_mdev->priv.eswitch; + mlx5_eswitch_register_vport_reps(esw, &rep_ops, REP_IB); +} + struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw, u16 vport_num) { @@ -123,7 +186,7 @@ struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev, rep = dev->port[port - 1].rep; - return mlx5_eswitch_add_send_to_vport_rule(esw, rep, sq->base.mqp.qpn); + return mlx5_eswitch_add_send_to_vport_rule(esw, esw, rep, sq->base.mqp.qpn); } static int mlx5r_rep_probe(struct auxiliary_device *adev, diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 094c976b1eed..ae05e143401c 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -126,6 +126,7 @@ static int get_port_state(struct ib_device *ibdev, static struct mlx5_roce *mlx5_get_rep_roce(struct mlx5_ib_dev *dev, struct net_device *ndev, + struct net_device *upper, u32 *port_num) { struct net_device *rep_ndev; @@ -137,6 +138,14 @@ static struct mlx5_roce *mlx5_get_rep_roce(struct mlx5_ib_dev *dev, if (!port->rep) continue; + if (upper == ndev && port->rep->vport == MLX5_VPORT_UPLINK) { + *port_num = i + 1; + return &port->roce; + } + + if (upper && port->rep->vport == MLX5_VPORT_UPLINK) + continue; + read_lock(&port->roce.netdev_lock); rep_ndev = mlx5_ib_get_rep_netdev(port->rep->esw, port->rep->vport); @@ -196,11 +205,12 @@ static int mlx5_netdev_event(struct notifier_block *this, } if (ibdev->is_rep) - roce = mlx5_get_rep_roce(ibdev, ndev, &port_num); + roce = mlx5_get_rep_roce(ibdev, ndev, upper, &port_num); if (!roce) return NOTIFY_DONE; - if ((upper == ndev || (!upper && ndev == roce->netdev)) - && ibdev->ib_active) { + if ((upper == ndev || + ((!upper || ibdev->is_rep) && ndev == roce->netdev)) && + ibdev->ib_active) { struct ib_event ibev = { }; enum ib_port_state port_state; @@ -3012,7 +3022,7 @@ static int mlx5_eth_lag_init(struct mlx5_ib_dev *dev) struct mlx5_flow_table *ft; int err; - if (!ns || !mlx5_lag_is_roce(mdev)) + if (!ns || !mlx5_lag_is_active(mdev)) return 0; err = mlx5_cmd_create_vport_lag(mdev); @@ -3074,9 +3084,11 @@ static int mlx5_enable_eth(struct mlx5_ib_dev *dev) { int err; - err = mlx5_nic_vport_enable_roce(dev->mdev); - if (err) - return err; + if (!dev->is_rep && dev->profile != &raw_eth_profile) { + err = mlx5_nic_vport_enable_roce(dev->mdev); + if (err) + return err; + } err = mlx5_eth_lag_init(dev); if (err) @@ -3085,7 +3097,8 @@ static int mlx5_enable_eth(struct mlx5_ib_dev *dev) return 0; err_disable_roce: - mlx5_nic_vport_disable_roce(dev->mdev); + if (!dev->is_rep && dev->profile != &raw_eth_profile) + mlx5_nic_vport_disable_roce(dev->mdev); return err; } @@ -3093,7 +3106,8 @@ err_disable_roce: static void mlx5_disable_eth(struct mlx5_ib_dev *dev) { mlx5_eth_lag_cleanup(dev); - mlx5_nic_vport_disable_roce(dev->mdev); + if (!dev->is_rep && dev->profile != &raw_eth_profile) + mlx5_nic_vport_disable_roce(dev->mdev); } static int mlx5_ib_rn_get_params(struct ib_device *device, u32 port_num, @@ -3950,12 +3964,7 @@ static int mlx5_ib_roce_init(struct mlx5_ib_dev *dev) /* Register only for native ports */ err = mlx5_add_netdev_notifier(dev, port_num); - if (err || dev->is_rep || !mlx5_is_roce_init_enabled(mdev)) - /* - * We don't enable ETH interface for - * 1. IB representors - * 2. User disabled ROCE through devlink interface - */ + if (err) return err; err = mlx5_enable_eth(dev); @@ -3980,8 +3989,7 @@ static void mlx5_ib_roce_cleanup(struct mlx5_ib_dev *dev) ll = mlx5_port_type_cap_to_rdma_ll(port_type_cap); if (ll == IB_LINK_LAYER_ETHERNET) { - if (!dev->is_rep) - mlx5_disable_eth(dev); + mlx5_disable_eth(dev); port_num = mlx5_core_native_port_num(dev->mdev) - 1; mlx5_remove_netdev_notifier(dev, port_num); @@ -4037,7 +4045,7 @@ static int mlx5_ib_stage_ib_reg_init(struct mlx5_ib_dev *dev) { const char *name; - if (!mlx5_lag_is_roce(dev->mdev)) + if (!mlx5_lag_is_active(dev->mdev)) name = "mlx5_%d"; else name = "mlx5_bond_%d"; diff --git a/drivers/infiniband/hw/mlx5/std_types.c b/drivers/infiniband/hw/mlx5/std_types.c index c0ddf7b3c6e2..bbfcce3bdc84 100644 --- a/drivers/infiniband/hw/mlx5/std_types.c +++ b/drivers/infiniband/hw/mlx5/std_types.c @@ -114,14 +114,18 @@ out: static int fill_switchdev_info(struct mlx5_ib_dev *dev, u32 port_num, struct mlx5_ib_uapi_query_port *info) { - struct mlx5_core_dev *mdev = dev->mdev; struct mlx5_eswitch_rep *rep; + struct mlx5_core_dev *mdev; int err; rep = dev->port[port_num - 1].rep; if (!rep) return -EOPNOTSUPP; + mdev = mlx5_eswitch_get_core_dev(rep->esw); + if (!mdev) + return -EINVAL; + info->vport = rep->vport; info->flags |= MLX5_IB_UAPI_QUERY_PORT_VPORT; @@ -138,9 +142,9 @@ static int fill_switchdev_info(struct mlx5_ib_dev *dev, u32 port_num, if (err) return err; - if (mlx5_eswitch_vport_match_metadata_enabled(mdev->priv.eswitch)) { + if (mlx5_eswitch_vport_match_metadata_enabled(rep->esw)) { info->reg_c0.value = mlx5_eswitch_get_vport_metadata_for_match( - mdev->priv.eswitch, rep->vport); + rep->esw, rep->vport); info->reg_c0.mask = mlx5_eswitch_get_vport_metadata_mask(); info->flags |= MLX5_IB_UAPI_QUERY_PORT_VPORT_REG_C0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c index df3e4938ecdd..99ec278d0370 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c @@ -89,7 +89,8 @@ static void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq, int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, u32 *in, int inlen, u32 *out, int outlen) { - int eqn = MLX5_GET(cqc, MLX5_ADDR_OF(create_cq_in, in, cq_context), c_eqn); + int eqn = MLX5_GET(cqc, MLX5_ADDR_OF(create_cq_in, in, cq_context), + c_eqn_or_apu_element); u32 din[MLX5_ST_SZ_DW(destroy_cq_in)] = {}; struct mlx5_eq_comp *eq; int err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/mapping.c b/drivers/net/ethernet/mellanox/mlx5/core/en/mapping.c index ea321e528749..4e72ca8070e2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/mapping.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/mapping.c @@ -5,11 +5,15 @@ #include <linux/slab.h> #include <linux/xarray.h> #include <linux/hashtable.h> +#include <linux/refcount.h> #include "mapping.h" #define MAPPING_GRACE_PERIOD 2000 +static LIST_HEAD(shared_ctx_list); +static DEFINE_MUTEX(shared_ctx_lock); + struct mapping_ctx { struct xarray xarray; DECLARE_HASHTABLE(ht, 8); @@ -20,6 +24,10 @@ struct mapping_ctx { struct delayed_work dwork; struct list_head pending_list; spinlock_t pending_list_lock; /* Guards pending list */ + u64 id; + u8 type; + struct list_head list; + refcount_t refcount; }; struct mapping_item { @@ -205,11 +213,48 @@ mapping_create(size_t data_size, u32 max_id, bool delayed_removal) mutex_init(&ctx->lock); xa_init_flags(&ctx->xarray, XA_FLAGS_ALLOC1); + refcount_set(&ctx->refcount, 1); + INIT_LIST_HEAD(&ctx->list); + + return ctx; +} + +struct mapping_ctx * +mapping_create_for_id(u64 id, u8 type, size_t data_size, u32 max_id, bool delayed_removal) +{ + struct mapping_ctx *ctx; + + mutex_lock(&shared_ctx_lock); + list_for_each_entry(ctx, &shared_ctx_list, list) { + if (ctx->id == id && ctx->type == type) { + if (refcount_inc_not_zero(&ctx->refcount)) + goto unlock; + break; + } + } + + ctx = mapping_create(data_size, max_id, delayed_removal); + if (IS_ERR(ctx)) + goto unlock; + + ctx->id = id; + ctx->type = type; + list_add(&ctx->list, &shared_ctx_list); + +unlock: + mutex_unlock(&shared_ctx_lock); return ctx; } void mapping_destroy(struct mapping_ctx *ctx) { + if (!refcount_dec_and_test(&ctx->refcount)) + return; + + mutex_lock(&shared_ctx_lock); + list_del(&ctx->list); + mutex_unlock(&shared_ctx_lock); + mapping_flush_work(ctx); xa_destroy(&ctx->xarray); mutex_destroy(&ctx->lock); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/mapping.h b/drivers/net/ethernet/mellanox/mlx5/core/en/mapping.h index 285525cc5470..4e2119f0f4c1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/mapping.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/mapping.h @@ -24,4 +24,9 @@ struct mapping_ctx *mapping_create(size_t data_size, u32 max_id, bool delayed_removal); void mapping_destroy(struct mapping_ctx *ctx); +/* adds mapping with an id or get an existing mapping with the same id + */ +struct mapping_ctx * +mapping_create_for_id(u64 id, u8 type, size_t data_size, u32 max_id, bool delayed_removal); + #endif /* __MLX5_MAPPING_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c index 91e7a01e32be..b1707b86aa16 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c @@ -2138,6 +2138,7 @@ mlx5_tc_ct_init(struct mlx5e_priv *priv, struct mlx5_fs_chains *chains, struct mlx5_tc_ct_priv *ct_priv; struct mlx5_core_dev *dev; const char *msg; + u64 mapping_id; int err; dev = priv->mdev; @@ -2153,13 +2154,17 @@ mlx5_tc_ct_init(struct mlx5e_priv *priv, struct mlx5_fs_chains *chains, if (!ct_priv) goto err_alloc; - ct_priv->zone_mapping = mapping_create(sizeof(u16), 0, true); + mapping_id = mlx5_query_nic_system_image_guid(dev); + + ct_priv->zone_mapping = mapping_create_for_id(mapping_id, MAPPING_TYPE_ZONE, + sizeof(u16), 0, true); if (IS_ERR(ct_priv->zone_mapping)) { err = PTR_ERR(ct_priv->zone_mapping); goto err_mapping_zone; } - ct_priv->labels_mapping = mapping_create(sizeof(u32) * 4, 0, true); + ct_priv->labels_mapping = mapping_create_for_id(mapping_id, MAPPING_TYPE_LABELS, + sizeof(u32) * 4, 0, true); if (IS_ERR(ct_priv->labels_mapping)) { err = PTR_ERR(ct_priv->labels_mapping); goto err_mapping_labels; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 25a0b5f0984a..ccc569c4ee50 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -1627,7 +1627,7 @@ static int mlx5e_create_cq(struct mlx5e_cq *cq, struct mlx5e_cq_param *param) (__be64 *)MLX5_ADDR_OF(create_cq_in, in, pas)); MLX5_SET(cqc, cqc, cq_period_mode, param->cq_period_mode); - MLX5_SET(cqc, cqc, c_eqn, eqn); + MLX5_SET(cqc, cqc, c_eqn_or_apu_element, eqn); MLX5_SET(cqc, cqc, uar_page, mdev->priv.uar->index); MLX5_SET(cqc, cqc, log_page_size, cq->wq_ctrl.buf.page_shift - MLX5_ADAPTER_PAGE_SHIFT); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 1e520640f7e0..c54aaef521b7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -49,6 +49,7 @@ #include "en/devlink.h" #include "fs_core.h" #include "lib/mlx5.h" +#include "lib/devcom.h" #define CREATE_TRACE_POINTS #include "diag/en_rep_tracepoint.h" #include "en_accel/ipsec.h" @@ -310,6 +311,8 @@ static void mlx5e_sqs2vport_stop(struct mlx5_eswitch *esw, rpriv = mlx5e_rep_to_rep_priv(rep); list_for_each_entry_safe(rep_sq, tmp, &rpriv->vport_sqs_list, list) { mlx5_eswitch_del_send_to_vport_rule(rep_sq->send_to_vport_rule); + if (rep_sq->send_to_vport_rule_peer) + mlx5_eswitch_del_send_to_vport_rule(rep_sq->send_to_vport_rule_peer); list_del(&rep_sq->list); kfree(rep_sq); } @@ -319,6 +322,7 @@ static int mlx5e_sqs2vport_start(struct mlx5_eswitch *esw, struct mlx5_eswitch_rep *rep, u32 *sqns_array, int sqns_num) { + struct mlx5_eswitch *peer_esw = NULL; struct mlx5_flow_handle *flow_rule; struct mlx5e_rep_priv *rpriv; struct mlx5e_rep_sq *rep_sq; @@ -329,6 +333,10 @@ static int mlx5e_sqs2vport_start(struct mlx5_eswitch *esw, return 0; rpriv = mlx5e_rep_to_rep_priv(rep); + if (mlx5_devcom_is_paired(esw->dev->priv.devcom, MLX5_DEVCOM_ESW_OFFLOADS)) + peer_esw = mlx5_devcom_get_peer_data(esw->dev->priv.devcom, + MLX5_DEVCOM_ESW_OFFLOADS); + for (i = 0; i < sqns_num; i++) { rep_sq = kzalloc(sizeof(*rep_sq), GFP_KERNEL); if (!rep_sq) { @@ -337,7 +345,7 @@ static int mlx5e_sqs2vport_start(struct mlx5_eswitch *esw, } /* Add re-inject rule to the PF/representor sqs */ - flow_rule = mlx5_eswitch_add_send_to_vport_rule(esw, rep, + flow_rule = mlx5_eswitch_add_send_to_vport_rule(esw, esw, rep, sqns_array[i]); if (IS_ERR(flow_rule)) { err = PTR_ERR(flow_rule); @@ -345,12 +353,34 @@ static int mlx5e_sqs2vport_start(struct mlx5_eswitch *esw, goto out_err; } rep_sq->send_to_vport_rule = flow_rule; + rep_sq->sqn = sqns_array[i]; + + if (peer_esw) { + flow_rule = mlx5_eswitch_add_send_to_vport_rule(peer_esw, esw, + rep, sqns_array[i]); + if (IS_ERR(flow_rule)) { + err = PTR_ERR(flow_rule); + mlx5_eswitch_del_send_to_vport_rule(rep_sq->send_to_vport_rule); + kfree(rep_sq); + goto out_err; + } + rep_sq->send_to_vport_rule_peer = flow_rule; + } + list_add(&rep_sq->list, &rpriv->vport_sqs_list); } + + if (peer_esw) + mlx5_devcom_release_peer_data(esw->dev->priv.devcom, MLX5_DEVCOM_ESW_OFFLOADS); + return 0; out_err: mlx5e_sqs2vport_stop(esw, rep); + + if (peer_esw) + mlx5_devcom_release_peer_data(esw->dev->priv.devcom, MLX5_DEVCOM_ESW_OFFLOADS); + return err; } @@ -1247,10 +1277,64 @@ static void *mlx5e_vport_rep_get_proto_dev(struct mlx5_eswitch_rep *rep) return rpriv->netdev; } +static void mlx5e_vport_rep_event_unpair(struct mlx5_eswitch_rep *rep) +{ + struct mlx5e_rep_priv *rpriv; + struct mlx5e_rep_sq *rep_sq; + + rpriv = mlx5e_rep_to_rep_priv(rep); + list_for_each_entry(rep_sq, &rpriv->vport_sqs_list, list) { + if (!rep_sq->send_to_vport_rule_peer) + continue; + mlx5_eswitch_del_send_to_vport_rule(rep_sq->send_to_vport_rule_peer); + rep_sq->send_to_vport_rule_peer = NULL; + } +} + +static int mlx5e_vport_rep_event_pair(struct mlx5_eswitch *esw, + struct mlx5_eswitch_rep *rep, + struct mlx5_eswitch *peer_esw) +{ + struct mlx5_flow_handle *flow_rule; + struct mlx5e_rep_priv *rpriv; + struct mlx5e_rep_sq *rep_sq; + + rpriv = mlx5e_rep_to_rep_priv(rep); + list_for_each_entry(rep_sq, &rpriv->vport_sqs_list, list) { + if (rep_sq->send_to_vport_rule_peer) + continue; + flow_rule = mlx5_eswitch_add_send_to_vport_rule(peer_esw, esw, rep, rep_sq->sqn); + if (IS_ERR(flow_rule)) + goto err_out; + rep_sq->send_to_vport_rule_peer = flow_rule; + } + + return 0; +err_out: + mlx5e_vport_rep_event_unpair(rep); + return PTR_ERR(flow_rule); +} + +static int mlx5e_vport_rep_event(struct mlx5_eswitch *esw, + struct mlx5_eswitch_rep *rep, + enum mlx5_switchdev_event event, + void *data) +{ + int err = 0; + + if (event == MLX5_SWITCHDEV_EVENT_PAIR) + err = mlx5e_vport_rep_event_pair(esw, rep, data); + else if (event == MLX5_SWITCHDEV_EVENT_UNPAIR) + mlx5e_vport_rep_event_unpair(rep); + + return err; +} + static const struct mlx5_eswitch_rep_ops rep_ops = { .load = mlx5e_vport_rep_load, .unload = mlx5e_vport_rep_unload, - .get_proto_dev = mlx5e_vport_rep_get_proto_dev + .get_proto_dev = mlx5e_vport_rep_get_proto_dev, + .event = mlx5e_vport_rep_event, }; static int mlx5e_rep_probe(struct auxiliary_device *adev, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h index 47a2dfb7792a..8f0c82448eec 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h @@ -207,6 +207,8 @@ struct mlx5e_encap_entry { struct mlx5e_rep_sq { struct mlx5_flow_handle *send_to_vport_rule; + struct mlx5_flow_handle *send_to_vport_rule_peer; + u32 sqn; struct list_head list; }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 349a93e0213d..e5c4344a114e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -4851,6 +4851,7 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv) struct mlx5_core_dev *dev = priv->mdev; struct mapping_ctx *chains_mapping; struct mlx5_chains_attr attr = {}; + u64 mapping_id; int err; mlx5e_mod_hdr_tbl_init(&tc->mod_hdr); @@ -4864,8 +4865,12 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv) lockdep_set_class(&tc->ht.mutex, &tc_ht_lock_key); - chains_mapping = mapping_create(sizeof(struct mlx5_mapped_obj), - MLX5E_TC_TABLE_CHAIN_TAG_MASK, true); + mapping_id = mlx5_query_nic_system_image_guid(dev); + + chains_mapping = mapping_create_for_id(mapping_id, MAPPING_TYPE_CHAIN, + sizeof(struct mlx5_mapped_obj), + MLX5E_TC_TABLE_CHAIN_TAG_MASK, true); + if (IS_ERR(chains_mapping)) { err = PTR_ERR(chains_mapping); goto err_mapping; @@ -4954,6 +4959,7 @@ int mlx5e_tc_esw_init(struct rhashtable *tc_ht) struct mapping_ctx *mapping; struct mlx5_eswitch *esw; struct mlx5e_priv *priv; + u64 mapping_id; int err = 0; uplink_priv = container_of(tc_ht, struct mlx5_rep_uplink_priv, tc_ht); @@ -4970,8 +4976,12 @@ int mlx5e_tc_esw_init(struct rhashtable *tc_ht) uplink_priv->esw_psample = mlx5_esw_sample_init(netdev_priv(priv->netdev)); #endif - mapping = mapping_create(sizeof(struct tunnel_match_key), - TUNNEL_INFO_BITS_MASK, true); + mapping_id = mlx5_query_nic_system_image_guid(esw->dev); + + mapping = mapping_create_for_id(mapping_id, MAPPING_TYPE_TUNNEL, + sizeof(struct tunnel_match_key), + TUNNEL_INFO_BITS_MASK, true); + if (IS_ERR(mapping)) { err = PTR_ERR(mapping); goto err_tun_mapping; @@ -4979,7 +4989,8 @@ int mlx5e_tc_esw_init(struct rhashtable *tc_ht) uplink_priv->tunnel_mapping = mapping; /* 0xFFF is reserved for stack devices slow path table mark */ - mapping = mapping_create(sz_enc_opts, ENC_OPTS_BITS_MASK - 1, true); + mapping = mapping_create_for_id(mapping_id, MAPPING_TYPE_TUNNEL_ENC_OPTS, + sz_enc_opts, ENC_OPTS_BITS_MASK - 1, true); if (IS_ERR(mapping)) { err = PTR_ERR(mapping); goto err_enc_opts_mapping; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c index 505bf811984a..2e504c7461c6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_ofld.c @@ -15,6 +15,15 @@ static void esw_acl_egress_ofld_fwd2vport_destroy(struct mlx5_vport *vport) vport->egress.offloads.fwd_rule = NULL; } +static void esw_acl_egress_ofld_bounce_rule_destroy(struct mlx5_vport *vport) +{ + if (!vport->egress.offloads.bounce_rule) + return; + + mlx5_del_flow_rules(vport->egress.offloads.bounce_rule); + vport->egress.offloads.bounce_rule = NULL; +} + static int esw_acl_egress_ofld_fwd2vport_create(struct mlx5_eswitch *esw, struct mlx5_vport *vport, struct mlx5_flow_destination *fwd_dest) @@ -87,6 +96,7 @@ static void esw_acl_egress_ofld_rules_destroy(struct mlx5_vport *vport) { esw_acl_egress_vlan_destroy(vport); esw_acl_egress_ofld_fwd2vport_destroy(vport); + esw_acl_egress_ofld_bounce_rule_destroy(vport); } static int esw_acl_egress_ofld_groups_create(struct mlx5_eswitch *esw, @@ -145,6 +155,12 @@ static void esw_acl_egress_ofld_groups_destroy(struct mlx5_vport *vport) mlx5_destroy_flow_group(vport->egress.offloads.fwd_grp); vport->egress.offloads.fwd_grp = NULL; } + + if (!IS_ERR_OR_NULL(vport->egress.offloads.bounce_grp)) { + mlx5_destroy_flow_group(vport->egress.offloads.bounce_grp); + vport->egress.offloads.bounce_grp = NULL; + } + esw_acl_egress_vlan_grp_destroy(vport); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 2b90388ef209..7ffea2350f44 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -1458,8 +1458,6 @@ int mlx5_eswitch_enable_locked(struct mlx5_eswitch *esw, int mode, int num_vfs) esw->mode = mode; - mlx5_lag_update(esw->dev); - if (mode == MLX5_ESWITCH_LEGACY) { err = esw_legacy_enable(esw); } else { @@ -1506,6 +1504,7 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs) if (!mlx5_esw_allowed(esw)) return 0; + mlx5_lag_disable_change(esw->dev); down_write(&esw->mode_lock); if (esw->mode == MLX5_ESWITCH_NONE) { ret = mlx5_eswitch_enable_locked(esw, MLX5_ESWITCH_LEGACY, num_vfs); @@ -1519,6 +1518,7 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs) esw->esw_funcs.num_vfs = num_vfs; } up_write(&esw->mode_lock); + mlx5_lag_enable_change(esw->dev); return ret; } @@ -1550,8 +1550,6 @@ void mlx5_eswitch_disable_locked(struct mlx5_eswitch *esw, bool clear_vf) old_mode = esw->mode; esw->mode = MLX5_ESWITCH_NONE; - mlx5_lag_update(esw->dev); - if (old_mode == MLX5_ESWITCH_OFFLOADS) mlx5_rescan_drivers(esw->dev); @@ -1567,10 +1565,12 @@ void mlx5_eswitch_disable(struct mlx5_eswitch *esw, bool clear_vf) if (!mlx5_esw_allowed(esw)) return; + mlx5_lag_disable_change(esw->dev); down_write(&esw->mode_lock); mlx5_eswitch_disable_locked(esw, clear_vf); esw->esw_funcs.num_vfs = 0; up_write(&esw->mode_lock); + mlx5_lag_enable_change(esw->dev); } static int mlx5_query_hca_cap_host_pf(struct mlx5_core_dev *dev, void *out) @@ -1759,7 +1759,9 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev) ida_init(&esw->offloads.vport_metadata_ida); xa_init_flags(&esw->offloads.vhca_map, XA_FLAGS_ALLOC); mutex_init(&esw->state_lock); + lockdep_register_key(&esw->mode_lock_key); init_rwsem(&esw->mode_lock); + lockdep_set_class(&esw->mode_lock, &esw->mode_lock_key); esw->enabled_vports = 0; esw->mode = MLX5_ESWITCH_NONE; @@ -1793,6 +1795,7 @@ void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw) esw->dev->priv.eswitch = NULL; destroy_workqueue(esw->work_queue); + lockdep_unregister_key(&esw->mode_lock_key); mutex_destroy(&esw->state_lock); WARN_ON(!xa_empty(&esw->offloads.vhca_map)); xa_destroy(&esw->offloads.vhca_map); @@ -2364,10 +2367,23 @@ int mlx5_esw_try_lock(struct mlx5_eswitch *esw) */ void mlx5_esw_unlock(struct mlx5_eswitch *esw) { + if (!mlx5_esw_allowed(esw)) + return; up_write(&esw->mode_lock); } /** + * mlx5_esw_lock() - Take write lock on esw mode lock + * @esw: eswitch device. + */ +void mlx5_esw_lock(struct mlx5_eswitch *esw) +{ + if (!mlx5_esw_allowed(esw)) + return; + down_write(&esw->mode_lock); +} + +/** * mlx5_eswitch_get_total_vports - Get total vports of the eswitch * * @dev: Pointer to core device @@ -2382,3 +2398,15 @@ u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev) return mlx5_esw_allowed(esw) ? esw->total_vports : 0; } EXPORT_SYMBOL_GPL(mlx5_eswitch_get_total_vports); + +/** + * mlx5_eswitch_get_core_dev - Get the mdev device + * @esw : eswitch device. + * + * Return the mellanox core device which manages the eswitch. + */ +struct mlx5_core_dev *mlx5_eswitch_get_core_dev(struct mlx5_eswitch *esw) +{ + return mlx5_esw_allowed(esw) ? esw->dev : NULL; +} +EXPORT_SYMBOL(mlx5_eswitch_get_core_dev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index 41eff9dd1bf6..01e8dfb994d4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -86,6 +86,14 @@ struct mlx5_mapped_obj { #define esw_chains(esw) \ ((esw)->fdb_table.offloads.esw_chains_priv) +enum { + MAPPING_TYPE_CHAIN, + MAPPING_TYPE_TUNNEL, + MAPPING_TYPE_TUNNEL_ENC_OPTS, + MAPPING_TYPE_LABELS, + MAPPING_TYPE_ZONE, +}; + struct vport_ingress { struct mlx5_flow_table *acl; struct mlx5_flow_handle *allow_rule; @@ -124,6 +132,8 @@ struct vport_egress { struct { struct mlx5_flow_group *fwd_grp; struct mlx5_flow_handle *fwd_rule; + struct mlx5_flow_handle *bounce_rule; + struct mlx5_flow_group *bounce_grp; } offloads; }; }; @@ -315,6 +325,7 @@ struct mlx5_eswitch { u32 large_group_num; } params; struct blocking_notifier_head n_head; + struct lock_class_key mode_lock_key; }; void esw_offloads_disable(struct mlx5_eswitch *esw); @@ -697,11 +708,18 @@ void mlx5_esw_get(struct mlx5_core_dev *dev); void mlx5_esw_put(struct mlx5_core_dev *dev); int mlx5_esw_try_lock(struct mlx5_eswitch *esw); void mlx5_esw_unlock(struct mlx5_eswitch *esw); +void mlx5_esw_lock(struct mlx5_eswitch *esw); void esw_vport_change_handle_locked(struct mlx5_vport *vport); bool mlx5_esw_offloads_controller_valid(const struct mlx5_eswitch *esw, u32 controller); +int mlx5_eswitch_offloads_config_single_fdb(struct mlx5_eswitch *master_esw, + struct mlx5_eswitch *slave_esw); +void mlx5_eswitch_offloads_destroy_single_fdb(struct mlx5_eswitch *master_esw, + struct mlx5_eswitch *slave_esw); +int mlx5_eswitch_reload_reps(struct mlx5_eswitch *esw); + #else /* CONFIG_MLX5_ESWITCH */ /* eswitch API stubs */ static inline int mlx5_eswitch_init(struct mlx5_core_dev *dev) { return 0; } @@ -717,6 +735,9 @@ static inline const u32 *mlx5_esw_query_functions(struct mlx5_core_dev *dev) return ERR_PTR(-EOPNOTSUPP); } +static inline void mlx5_esw_unlock(struct mlx5_eswitch *esw) { return; } +static inline void mlx5_esw_lock(struct mlx5_eswitch *esw) { return; } + static inline struct mlx5_flow_handle * esw_add_restore_rule(struct mlx5_eswitch *esw, u32 tag) { @@ -729,6 +750,23 @@ mlx5_esw_vport_to_devlink_port_index(const struct mlx5_core_dev *dev, { return vport_num; } + +static inline int +mlx5_eswitch_offloads_config_single_fdb(struct mlx5_eswitch *master_esw, + struct mlx5_eswitch *slave_esw) +{ + return 0; +} + +static inline void +mlx5_eswitch_offloads_destroy_single_fdb(struct mlx5_eswitch *master_esw, + struct mlx5_eswitch *slave_esw) {} + +static inline int +mlx5_eswitch_reload_reps(struct mlx5_eswitch *esw) +{ + return 0; +} #endif /* CONFIG_MLX5_ESWITCH */ #endif /* __MLX5_ESWITCH_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index feecf44994a9..0e3645c4fd0d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -926,6 +926,7 @@ out: struct mlx5_flow_handle * mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *on_esw, + struct mlx5_eswitch *from_esw, struct mlx5_eswitch_rep *rep, u32 sqn) { @@ -944,10 +945,10 @@ mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *on_esw, misc = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters); MLX5_SET(fte_match_set_misc, misc, source_sqn, sqn); /* source vport is the esw manager */ - MLX5_SET(fte_match_set_misc, misc, source_port, rep->esw->manager_vport); + MLX5_SET(fte_match_set_misc, misc, source_port, from_esw->manager_vport); if (MLX5_CAP_ESW(on_esw->dev, merged_eswitch)) MLX5_SET(fte_match_set_misc, misc, source_eswitch_owner_vhca_id, - MLX5_CAP_GEN(rep->esw->dev, vhca_id)); + MLX5_CAP_GEN(from_esw->dev, vhca_id)); misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria, misc_parameters); MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_sqn); @@ -963,6 +964,9 @@ mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *on_esw, dest.vport.flags |= MLX5_FLOW_DEST_VPORT_VHCA_ID; flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; + if (rep->vport == MLX5_VPORT_UPLINK) + spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_LOCAL_VPORT; + flow_rule = mlx5_add_flow_rules(on_esw->fdb_table.offloads.slow_fdb, spec, &flow_act, &dest, 1); if (IS_ERR(flow_rule)) @@ -1613,7 +1617,18 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw) goto ns_err; } - table_size = esw->total_vports * MAX_SQ_NVPORTS + MAX_PF_SQ + + /* To be strictly correct: + * MLX5_MAX_PORTS * (esw->total_vports * MAX_SQ_NVPORTS + MAX_PF_SQ) + * should be: + * esw->total_vports * MAX_SQ_NVPORTS + MAX_PF_SQ + + * peer_esw->total_vports * MAX_SQ_NVPORTS + MAX_PF_SQ + * but as the peer device might not be in switchdev mode it's not + * possible. We use the fact that by default FW sets max vfs and max sfs + * to the same value on both devices. If it needs to be changed in the future note + * the peer miss group should also be created based on the number of + * total vports of the peer (currently is also uses esw->total_vports). + */ + table_size = MLX5_MAX_PORTS * (esw->total_vports * MAX_SQ_NVPORTS + MAX_PF_SQ) + MLX5_ESW_MISS_FLOWS + esw->total_vports + esw->esw_funcs.num_vfs; /* create the slow path fdb with encap set, so further table instances @@ -1670,7 +1685,8 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw) source_eswitch_owner_vhca_id_valid, 1); } - ix = esw->total_vports * MAX_SQ_NVPORTS + MAX_PF_SQ; + /* See comment above table_size calculation */ + ix = MLX5_MAX_PORTS * (esw->total_vports * MAX_SQ_NVPORTS + MAX_PF_SQ); MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, 0); MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, ix - 1); @@ -2310,14 +2326,293 @@ void esw_offloads_unload_rep(struct mlx5_eswitch *esw, u16 vport_num) mlx5_esw_offloads_devlink_port_unregister(esw, vport_num); } +static int esw_set_uplink_slave_ingress_root(struct mlx5_core_dev *master, + struct mlx5_core_dev *slave) +{ + u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {}; + u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {}; + struct mlx5_eswitch *esw; + struct mlx5_flow_root_namespace *root; + struct mlx5_flow_namespace *ns; + struct mlx5_vport *vport; + int err; + + MLX5_SET(set_flow_table_root_in, in, opcode, + MLX5_CMD_OP_SET_FLOW_TABLE_ROOT); + MLX5_SET(set_flow_table_root_in, in, table_type, FS_FT_ESW_INGRESS_ACL); + MLX5_SET(set_flow_table_root_in, in, other_vport, 1); + MLX5_SET(set_flow_table_root_in, in, vport_number, MLX5_VPORT_UPLINK); + + if (master) { + esw = master->priv.eswitch; + vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_UPLINK); + MLX5_SET(set_flow_table_root_in, in, table_of_other_vport, 1); + MLX5_SET(set_flow_table_root_in, in, table_vport_number, + MLX5_VPORT_UPLINK); + + ns = mlx5_get_flow_vport_acl_namespace(master, + MLX5_FLOW_NAMESPACE_ESW_INGRESS, + vport->index); + root = find_root(&ns->node); + mutex_lock(&root->chain_lock); + + MLX5_SET(set_flow_table_root_in, in, + table_eswitch_owner_vhca_id_valid, 1); + MLX5_SET(set_flow_table_root_in, in, + table_eswitch_owner_vhca_id, + MLX5_CAP_GEN(master, vhca_id)); + MLX5_SET(set_flow_table_root_in, in, table_id, + root->root_ft->id); + } else { + esw = slave->priv.eswitch; + vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_UPLINK); + ns = mlx5_get_flow_vport_acl_namespace(slave, + MLX5_FLOW_NAMESPACE_ESW_INGRESS, + vport->index); + root = find_root(&ns->node); + mutex_lock(&root->chain_lock); + MLX5_SET(set_flow_table_root_in, in, table_id, root->root_ft->id); + } + + err = mlx5_cmd_exec(slave, in, sizeof(in), out, sizeof(out)); + mutex_unlock(&root->chain_lock); + + return err; +} + +static int esw_set_slave_root_fdb(struct mlx5_core_dev *master, + struct mlx5_core_dev *slave) +{ + u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {}; + u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {}; + struct mlx5_flow_root_namespace *root; + struct mlx5_flow_namespace *ns; + int err; + + MLX5_SET(set_flow_table_root_in, in, opcode, + MLX5_CMD_OP_SET_FLOW_TABLE_ROOT); + MLX5_SET(set_flow_table_root_in, in, table_type, + FS_FT_FDB); + + if (master) { + ns = mlx5_get_flow_namespace(master, + MLX5_FLOW_NAMESPACE_FDB); + root = find_root(&ns->node); + mutex_lock(&root->chain_lock); + MLX5_SET(set_flow_table_root_in, in, + table_eswitch_owner_vhca_id_valid, 1); + MLX5_SET(set_flow_table_root_in, in, + table_eswitch_owner_vhca_id, + MLX5_CAP_GEN(master, vhca_id)); + MLX5_SET(set_flow_table_root_in, in, table_id, + root->root_ft->id); + } else { + ns = mlx5_get_flow_namespace(slave, + MLX5_FLOW_NAMESPACE_FDB); + root = find_root(&ns->node); + mutex_lock(&root->chain_lock); + MLX5_SET(set_flow_table_root_in, in, table_id, + root->root_ft->id); + } + + err = mlx5_cmd_exec(slave, in, sizeof(in), out, sizeof(out)); + mutex_unlock(&root->chain_lock); + + return err; +} + +static int __esw_set_master_egress_rule(struct mlx5_core_dev *master, + struct mlx5_core_dev *slave, + struct mlx5_vport *vport, + struct mlx5_flow_table *acl) +{ + struct mlx5_flow_handle *flow_rule = NULL; + struct mlx5_flow_destination dest = {}; + struct mlx5_flow_act flow_act = {}; + struct mlx5_flow_spec *spec; + int err = 0; + void *misc; + + spec = kvzalloc(sizeof(*spec), GFP_KERNEL); + if (!spec) + return -ENOMEM; + + spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS; + misc = MLX5_ADDR_OF(fte_match_param, spec->match_value, + misc_parameters); + MLX5_SET(fte_match_set_misc, misc, source_port, MLX5_VPORT_UPLINK); + MLX5_SET(fte_match_set_misc, misc, source_eswitch_owner_vhca_id, + MLX5_CAP_GEN(slave, vhca_id)); + + misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria, misc_parameters); + MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_port); + MLX5_SET_TO_ONES(fte_match_set_misc, misc, + source_eswitch_owner_vhca_id); + + flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; + dest.type = MLX5_FLOW_DESTINATION_TYPE_VPORT; + dest.vport.num = slave->priv.eswitch->manager_vport; + dest.vport.vhca_id = MLX5_CAP_GEN(slave, vhca_id); + dest.vport.flags |= MLX5_FLOW_DEST_VPORT_VHCA_ID; + + flow_rule = mlx5_add_flow_rules(acl, spec, &flow_act, + &dest, 1); + if (IS_ERR(flow_rule)) + err = PTR_ERR(flow_rule); + else + vport->egress.offloads.bounce_rule = flow_rule; + + kvfree(spec); + return err; +} + +static int esw_set_master_egress_rule(struct mlx5_core_dev *master, + struct mlx5_core_dev *slave) +{ + int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in); + struct mlx5_eswitch *esw = master->priv.eswitch; + struct mlx5_flow_table_attr ft_attr = { + .max_fte = 1, .prio = 0, .level = 0, + }; + struct mlx5_flow_namespace *egress_ns; + struct mlx5_flow_table *acl; + struct mlx5_flow_group *g; + struct mlx5_vport *vport; + void *match_criteria; + u32 *flow_group_in; + int err; + + vport = mlx5_eswitch_get_vport(esw, esw->manager_vport); + if (IS_ERR(vport)) + return PTR_ERR(vport); + + egress_ns = mlx5_get_flow_vport_acl_namespace(master, + MLX5_FLOW_NAMESPACE_ESW_EGRESS, + vport->index); + if (!egress_ns) + return -EINVAL; + + if (vport->egress.acl) + return -EINVAL; + + flow_group_in = kvzalloc(inlen, GFP_KERNEL); + if (!flow_group_in) + return -ENOMEM; + + acl = mlx5_create_vport_flow_table(egress_ns, &ft_attr, vport->vport); + if (IS_ERR(acl)) { + err = PTR_ERR(acl); + goto out; + } + + match_criteria = MLX5_ADDR_OF(create_flow_group_in, flow_group_in, + match_criteria); + MLX5_SET_TO_ONES(fte_match_param, match_criteria, + misc_parameters.source_port); + MLX5_SET_TO_ONES(fte_match_param, match_criteria, + misc_parameters.source_eswitch_owner_vhca_id); + MLX5_SET(create_flow_group_in, flow_group_in, match_criteria_enable, + MLX5_MATCH_MISC_PARAMETERS); + + MLX5_SET(create_flow_group_in, flow_group_in, + source_eswitch_owner_vhca_id_valid, 1); + MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, 0); + MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, 0); + + g = mlx5_create_flow_group(acl, flow_group_in); + if (IS_ERR(g)) { + err = PTR_ERR(g); + goto err_group; + } + + err = __esw_set_master_egress_rule(master, slave, vport, acl); + if (err) + goto err_rule; + + vport->egress.acl = acl; + vport->egress.offloads.bounce_grp = g; + + kvfree(flow_group_in); + + return 0; + +err_rule: + mlx5_destroy_flow_group(g); +err_group: + mlx5_destroy_flow_table(acl); +out: + kvfree(flow_group_in); + return err; +} + +static void esw_unset_master_egress_rule(struct mlx5_core_dev *dev) +{ + struct mlx5_vport *vport; + + vport = mlx5_eswitch_get_vport(dev->priv.eswitch, + dev->priv.eswitch->manager_vport); + + esw_acl_egress_ofld_cleanup(vport); +} + +int mlx5_eswitch_offloads_config_single_fdb(struct mlx5_eswitch *master_esw, + struct mlx5_eswitch *slave_esw) +{ + int err; + + err = esw_set_uplink_slave_ingress_root(master_esw->dev, + slave_esw->dev); + if (err) + return -EINVAL; + + err = esw_set_slave_root_fdb(master_esw->dev, + slave_esw->dev); + if (err) + goto err_fdb; + + err = esw_set_master_egress_rule(master_esw->dev, + slave_esw->dev); + if (err) + goto err_acl; + + return err; + +err_acl: + esw_set_slave_root_fdb(NULL, slave_esw->dev); + +err_fdb: + esw_set_uplink_slave_ingress_root(NULL, slave_esw->dev); + + return err; +} + +void mlx5_eswitch_offloads_destroy_single_fdb(struct mlx5_eswitch *master_esw, + struct mlx5_eswitch *slave_esw) +{ + esw_unset_master_egress_rule(master_esw->dev); + esw_set_slave_root_fdb(NULL, slave_esw->dev); + esw_set_uplink_slave_ingress_root(NULL, slave_esw->dev); +} + #define ESW_OFFLOADS_DEVCOM_PAIR (0) #define ESW_OFFLOADS_DEVCOM_UNPAIR (1) -static int mlx5_esw_offloads_pair(struct mlx5_eswitch *esw, - struct mlx5_eswitch *peer_esw) +static void mlx5_esw_offloads_rep_event_unpair(struct mlx5_eswitch *esw) { + const struct mlx5_eswitch_rep_ops *ops; + struct mlx5_eswitch_rep *rep; + unsigned long i; + u8 rep_type; - return esw_add_fdb_peer_miss_rules(esw, peer_esw->dev); + mlx5_esw_for_each_rep(esw, i, rep) { + rep_type = NUM_REP_TYPES; + while (rep_type--) { + ops = esw->offloads.rep_ops[rep_type]; + if (atomic_read(&rep->rep_data[rep_type].state) == REP_LOADED && + ops->event) + ops->event(esw, rep, MLX5_SWITCHDEV_EVENT_UNPAIR, NULL); + } + } } static void mlx5_esw_offloads_unpair(struct mlx5_eswitch *esw) @@ -2325,9 +2620,42 @@ static void mlx5_esw_offloads_unpair(struct mlx5_eswitch *esw) #if IS_ENABLED(CONFIG_MLX5_CLS_ACT) mlx5e_tc_clean_fdb_peer_flows(esw); #endif + mlx5_esw_offloads_rep_event_unpair(esw); esw_del_fdb_peer_miss_rules(esw); } +static int mlx5_esw_offloads_pair(struct mlx5_eswitch *esw, + struct mlx5_eswitch *peer_esw) +{ + const struct mlx5_eswitch_rep_ops *ops; + struct mlx5_eswitch_rep *rep; + unsigned long i; + u8 rep_type; + int err; + + err = esw_add_fdb_peer_miss_rules(esw, peer_esw->dev); + if (err) + return err; + + mlx5_esw_for_each_rep(esw, i, rep) { + for (rep_type = 0; rep_type < NUM_REP_TYPES; rep_type++) { + ops = esw->offloads.rep_ops[rep_type]; + if (atomic_read(&rep->rep_data[rep_type].state) == REP_LOADED && + ops->event) { + err = ops->event(esw, rep, MLX5_SWITCHDEV_EVENT_PAIR, peer_esw); + if (err) + goto err_out; + } + } + } + + return 0; + +err_out: + mlx5_esw_offloads_unpair(esw); + return err; +} + static int mlx5_esw_offloads_set_ns_peer(struct mlx5_eswitch *esw, struct mlx5_eswitch *peer_esw, bool pair) @@ -2618,6 +2946,31 @@ static void esw_destroy_uplink_offloads_acl_tables(struct mlx5_eswitch *esw) esw_vport_destroy_offloads_acl_tables(esw, vport); } +int mlx5_eswitch_reload_reps(struct mlx5_eswitch *esw) +{ + struct mlx5_eswitch_rep *rep; + unsigned long i; + int ret; + + if (!esw || esw->mode != MLX5_ESWITCH_OFFLOADS) + return 0; + + rep = mlx5_eswitch_get_rep(esw, MLX5_VPORT_UPLINK); + if (atomic_read(&rep->rep_data[REP_ETH].state) != REP_LOADED) + return 0; + + ret = mlx5_esw_offloads_rep_load(esw, MLX5_VPORT_UPLINK); + if (ret) + return ret; + + mlx5_esw_for_each_rep(esw, i, rep) { + if (atomic_read(&rep->rep_data[REP_ETH].state) == REP_LOADED) + mlx5_esw_offloads_rep_load(esw, rep->vport); + } + + return 0; +} + static int esw_offloads_steering_init(struct mlx5_eswitch *esw) { struct mlx5_esw_indir_table *indir; @@ -2787,6 +3140,7 @@ int esw_offloads_enable(struct mlx5_eswitch *esw) struct mapping_ctx *reg_c0_obj_pool; struct mlx5_vport *vport; unsigned long i; + u64 mapping_id; int err; if (MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, reformat) && @@ -2810,9 +3164,13 @@ int esw_offloads_enable(struct mlx5_eswitch *esw) if (err) goto err_vport_metadata; - reg_c0_obj_pool = mapping_create(sizeof(struct mlx5_mapped_obj), - ESW_REG_C0_USER_DATA_METADATA_MASK, - true); + mapping_id = mlx5_query_nic_system_image_guid(esw->dev); + + reg_c0_obj_pool = mapping_create_for_id(mapping_id, MAPPING_TYPE_CHAIN, + sizeof(struct mlx5_mapped_obj), + ESW_REG_C0_USER_DATA_METADATA_MASK, + true); + if (IS_ERR(reg_c0_obj_pool)) { err = PTR_ERR(reg_c0_obj_pool); goto err_pool; @@ -2990,10 +3348,11 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode, if (esw_mode_from_devlink(mode, &mlx5_mode)) return -EINVAL; + mlx5_lag_disable_change(esw->dev); err = mlx5_esw_try_lock(esw); if (err < 0) { NL_SET_ERR_MSG_MOD(extack, "Can't change mode, E-Switch is busy"); - return err; + goto enable_lag; } cur_mlx5_mode = err; err = 0; @@ -3010,6 +3369,8 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode, unlock: mlx5_esw_unlock(esw); +enable_lag: + mlx5_lag_enable_change(esw->dev); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c index bd66ab2af5b5..9b2cca6d9620 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c @@ -454,7 +454,7 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size) cqc = MLX5_ADDR_OF(create_cq_in, in, cq_context); MLX5_SET(cqc, cqc, log_cq_size, ilog2(cq_size)); - MLX5_SET(cqc, cqc, c_eqn, eqn); + MLX5_SET(cqc, cqc, c_eqn_or_apu_element, eqn); MLX5_SET(cqc, cqc, uar_page, fdev->conn_res.uar->index); MLX5_SET(cqc, cqc, log_page_size, conn->cq.wq_ctrl.buf.page_shift - MLX5_ADAPTER_PAGE_SHIFT); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c index 896a6c3dbdb7..7db8df64a60e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c @@ -152,17 +152,56 @@ static int mlx5_cmd_stub_destroy_ns(struct mlx5_flow_root_namespace *ns) return 0; } +static int mlx5_cmd_set_slave_root_fdb(struct mlx5_core_dev *master, + struct mlx5_core_dev *slave, + bool ft_id_valid, + u32 ft_id) +{ + u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {}; + u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {}; + struct mlx5_flow_root_namespace *root; + struct mlx5_flow_namespace *ns; + + MLX5_SET(set_flow_table_root_in, in, opcode, + MLX5_CMD_OP_SET_FLOW_TABLE_ROOT); + MLX5_SET(set_flow_table_root_in, in, table_type, + FS_FT_FDB); + if (ft_id_valid) { + MLX5_SET(set_flow_table_root_in, in, + table_eswitch_owner_vhca_id_valid, 1); + MLX5_SET(set_flow_table_root_in, in, + table_eswitch_owner_vhca_id, + MLX5_CAP_GEN(master, vhca_id)); + MLX5_SET(set_flow_table_root_in, in, table_id, + ft_id); + } else { + ns = mlx5_get_flow_namespace(slave, + MLX5_FLOW_NAMESPACE_FDB); + root = find_root(&ns->node); + MLX5_SET(set_flow_table_root_in, in, table_id, + root->root_ft->id); + } + + return mlx5_cmd_exec(slave, in, sizeof(in), out, sizeof(out)); +} + static int mlx5_cmd_update_root_ft(struct mlx5_flow_root_namespace *ns, struct mlx5_flow_table *ft, u32 underlay_qpn, bool disconnect) { u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {}; struct mlx5_core_dev *dev = ns->dev; + int err; if ((MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_IB) && underlay_qpn == 0) return 0; + if (ft->type == FS_FT_FDB && + mlx5_lag_is_shared_fdb(dev) && + !mlx5_lag_is_master(dev)) + return 0; + MLX5_SET(set_flow_table_root_in, in, opcode, MLX5_CMD_OP_SET_FLOW_TABLE_ROOT); MLX5_SET(set_flow_table_root_in, in, table_type, ft->type); @@ -177,7 +216,24 @@ static int mlx5_cmd_update_root_ft(struct mlx5_flow_root_namespace *ns, MLX5_SET(set_flow_table_root_in, in, other_vport, !!(ft->flags & MLX5_FLOW_TABLE_OTHER_VPORT)); - return mlx5_cmd_exec_in(dev, set_flow_table_root, in); + err = mlx5_cmd_exec_in(dev, set_flow_table_root, in); + if (!err && + ft->type == FS_FT_FDB && + mlx5_lag_is_shared_fdb(dev) && + mlx5_lag_is_master(dev)) { + err = mlx5_cmd_set_slave_root_fdb(dev, + mlx5_lag_get_peer_mdev(dev), + !disconnect, (!disconnect) ? + ft->id : 0); + if (err && !disconnect) { + MLX5_SET(set_flow_table_root_in, in, op_mod, 0); + MLX5_SET(set_flow_table_root_in, in, table_id, + ns->root_ft->id); + mlx5_cmd_exec_in(dev, set_flow_table_root, in); + } + } + + return err; } static int mlx5_cmd_create_flow_table(struct mlx5_flow_root_namespace *ns, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index c0697e1b7118..8481027e493c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -413,7 +413,7 @@ static bool check_valid_spec(const struct mlx5_flow_spec *spec) return true; } -static struct mlx5_flow_root_namespace *find_root(struct fs_node *node) +struct mlx5_flow_root_namespace *find_root(struct fs_node *node) { struct fs_node *root; struct mlx5_flow_namespace *ns; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h index 7317cdeab661..98240badc342 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h @@ -294,6 +294,8 @@ void mlx5_fs_egress_acls_cleanup(struct mlx5_core_dev *dev); int mlx5_fs_ingress_acls_init(struct mlx5_core_dev *dev, int total_vports); void mlx5_fs_ingress_acls_cleanup(struct mlx5_core_dev *dev); +struct mlx5_flow_root_namespace *find_root(struct fs_node *node); + #define fs_get_obj(v, _node) {v = container_of((_node), typeof(*v), node); } #define fs_list_for_each_entry(pos, root) \ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c index 5c043c5cc403..f4dfa55c8c7e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c @@ -32,7 +32,9 @@ #include <linux/netdevice.h> #include <linux/mlx5/driver.h> +#include <linux/mlx5/eswitch.h> #include <linux/mlx5/vport.h> +#include "lib/devcom.h" #include "mlx5_core.h" #include "eswitch.h" #include "lag.h" @@ -45,7 +47,7 @@ static DEFINE_SPINLOCK(lag_lock); static int mlx5_cmd_create_lag(struct mlx5_core_dev *dev, u8 remap_port1, - u8 remap_port2) + u8 remap_port2, bool shared_fdb) { u32 in[MLX5_ST_SZ_DW(create_lag_in)] = {}; void *lag_ctx = MLX5_ADDR_OF(create_lag_in, in, ctx); @@ -54,6 +56,7 @@ static int mlx5_cmd_create_lag(struct mlx5_core_dev *dev, u8 remap_port1, MLX5_SET(lagc, lag_ctx, tx_remap_affinity_1, remap_port1); MLX5_SET(lagc, lag_ctx, tx_remap_affinity_2, remap_port2); + MLX5_SET(lagc, lag_ctx, fdb_selection_mode, shared_fdb); return mlx5_cmd_exec_in(dev, create_lag, in); } @@ -224,35 +227,59 @@ void mlx5_modify_lag(struct mlx5_lag *ldev, } static int mlx5_create_lag(struct mlx5_lag *ldev, - struct lag_tracker *tracker) + struct lag_tracker *tracker, + bool shared_fdb) { struct mlx5_core_dev *dev0 = ldev->pf[MLX5_LAG_P1].dev; + struct mlx5_core_dev *dev1 = ldev->pf[MLX5_LAG_P2].dev; + u32 in[MLX5_ST_SZ_DW(destroy_lag_in)] = {}; int err; mlx5_infer_tx_affinity_mapping(tracker, &ldev->v2p_map[MLX5_LAG_P1], &ldev->v2p_map[MLX5_LAG_P2]); - mlx5_core_info(dev0, "lag map port 1:%d port 2:%d", - ldev->v2p_map[MLX5_LAG_P1], ldev->v2p_map[MLX5_LAG_P2]); + mlx5_core_info(dev0, "lag map port 1:%d port 2:%d shared_fdb:%d", + ldev->v2p_map[MLX5_LAG_P1], ldev->v2p_map[MLX5_LAG_P2], + shared_fdb); err = mlx5_cmd_create_lag(dev0, ldev->v2p_map[MLX5_LAG_P1], - ldev->v2p_map[MLX5_LAG_P2]); - if (err) + ldev->v2p_map[MLX5_LAG_P2], shared_fdb); + if (err) { mlx5_core_err(dev0, "Failed to create LAG (%d)\n", err); + return err; + } + + if (shared_fdb) { + err = mlx5_eswitch_offloads_config_single_fdb(dev0->priv.eswitch, + dev1->priv.eswitch); + if (err) + mlx5_core_err(dev0, "Can't enable single FDB mode\n"); + else + mlx5_core_info(dev0, "Operation mode is single FDB\n"); + } + + if (err) { + MLX5_SET(destroy_lag_in, in, opcode, MLX5_CMD_OP_DESTROY_LAG); + if (mlx5_cmd_exec_in(dev0, destroy_lag, in)) + mlx5_core_err(dev0, + "Failed to deactivate RoCE LAG; driver restart required\n"); + } + return err; } int mlx5_activate_lag(struct mlx5_lag *ldev, struct lag_tracker *tracker, - u8 flags) + u8 flags, + bool shared_fdb) { bool roce_lag = !!(flags & MLX5_LAG_FLAG_ROCE); struct mlx5_core_dev *dev0 = ldev->pf[MLX5_LAG_P1].dev; int err; - err = mlx5_create_lag(ldev, tracker); + err = mlx5_create_lag(ldev, tracker, shared_fdb); if (err) { if (roce_lag) { mlx5_core_err(dev0, @@ -266,6 +293,7 @@ int mlx5_activate_lag(struct mlx5_lag *ldev, } ldev->flags |= flags; + ldev->shared_fdb = shared_fdb; return 0; } @@ -278,6 +306,12 @@ static int mlx5_deactivate_lag(struct mlx5_lag *ldev) ldev->flags &= ~MLX5_LAG_MODE_FLAGS; + if (ldev->shared_fdb) { + mlx5_eswitch_offloads_destroy_single_fdb(ldev->pf[MLX5_LAG_P1].dev->priv.eswitch, + ldev->pf[MLX5_LAG_P2].dev->priv.eswitch); + ldev->shared_fdb = false; + } + MLX5_SET(destroy_lag_in, in, opcode, MLX5_CMD_OP_DESTROY_LAG); err = mlx5_cmd_exec_in(dev0, destroy_lag, in); if (err) { @@ -333,6 +367,10 @@ static void mlx5_lag_remove_devices(struct mlx5_lag *ldev) if (!ldev->pf[i].dev) continue; + if (ldev->pf[i].dev->priv.flags & + MLX5_PRIV_FLAGS_DISABLE_ALL_ADEV) + continue; + ldev->pf[i].dev->priv.flags |= MLX5_PRIV_FLAGS_DISABLE_IB_ADEV; mlx5_rescan_drivers_locked(ldev->pf[i].dev); } @@ -342,12 +380,15 @@ static void mlx5_disable_lag(struct mlx5_lag *ldev) { struct mlx5_core_dev *dev0 = ldev->pf[MLX5_LAG_P1].dev; struct mlx5_core_dev *dev1 = ldev->pf[MLX5_LAG_P2].dev; + bool shared_fdb = ldev->shared_fdb; bool roce_lag; int err; roce_lag = __mlx5_lag_is_roce(ldev); - if (roce_lag) { + if (shared_fdb) { + mlx5_lag_remove_devices(ldev); + } else if (roce_lag) { if (!(dev0->priv.flags & MLX5_PRIV_FLAGS_DISABLE_ALL_ADEV)) { dev0->priv.flags |= MLX5_PRIV_FLAGS_DISABLE_IB_ADEV; mlx5_rescan_drivers_locked(dev0); @@ -359,8 +400,34 @@ static void mlx5_disable_lag(struct mlx5_lag *ldev) if (err) return; - if (roce_lag) + if (shared_fdb || roce_lag) mlx5_lag_add_devices(ldev); + + if (shared_fdb) { + if (!(dev0->priv.flags & MLX5_PRIV_FLAGS_DISABLE_ALL_ADEV)) + mlx5_eswitch_reload_reps(dev0->priv.eswitch); + if (!(dev1->priv.flags & MLX5_PRIV_FLAGS_DISABLE_ALL_ADEV)) + mlx5_eswitch_reload_reps(dev1->priv.eswitch); + } +} + +static bool mlx5_shared_fdb_supported(struct mlx5_lag *ldev) +{ + struct mlx5_core_dev *dev0 = ldev->pf[MLX5_LAG_P1].dev; + struct mlx5_core_dev *dev1 = ldev->pf[MLX5_LAG_P2].dev; + + if (is_mdev_switchdev_mode(dev0) && + is_mdev_switchdev_mode(dev1) && + mlx5_eswitch_vport_match_metadata_enabled(dev0->priv.eswitch) && + mlx5_eswitch_vport_match_metadata_enabled(dev1->priv.eswitch) && + mlx5_devcom_is_paired(dev0->priv.devcom, + MLX5_DEVCOM_ESW_OFFLOADS) && + MLX5_CAP_GEN(dev1, lag_native_fdb_selection) && + MLX5_CAP_ESW(dev1, root_ft_on_other_esw) && + MLX5_CAP_ESW(dev0, esw_shared_ingress_acl)) + return true; + + return false; } static void mlx5_do_bond(struct mlx5_lag *ldev) @@ -371,14 +438,17 @@ static void mlx5_do_bond(struct mlx5_lag *ldev) bool do_bond, roce_lag; int err; - if (!mlx5_lag_is_ready(ldev)) - return; - - tracker = ldev->tracker; + if (!mlx5_lag_is_ready(ldev)) { + do_bond = false; + } else { + tracker = ldev->tracker; - do_bond = tracker.is_bonded && mlx5_lag_check_prereq(ldev); + do_bond = tracker.is_bonded && mlx5_lag_check_prereq(ldev); + } if (do_bond && !__mlx5_lag_is_active(ldev)) { + bool shared_fdb = mlx5_shared_fdb_supported(ldev); + roce_lag = !mlx5_sriov_is_enabled(dev0) && !mlx5_sriov_is_enabled(dev1); @@ -388,23 +458,40 @@ static void mlx5_do_bond(struct mlx5_lag *ldev) dev1->priv.eswitch->mode == MLX5_ESWITCH_NONE; #endif - if (roce_lag) + if (shared_fdb || roce_lag) mlx5_lag_remove_devices(ldev); err = mlx5_activate_lag(ldev, &tracker, roce_lag ? MLX5_LAG_FLAG_ROCE : - MLX5_LAG_FLAG_SRIOV); + MLX5_LAG_FLAG_SRIOV, + shared_fdb); if (err) { - if (roce_lag) + if (shared_fdb || roce_lag) mlx5_lag_add_devices(ldev); return; - } - - if (roce_lag) { + } else if (roce_lag) { dev0->priv.flags &= ~MLX5_PRIV_FLAGS_DISABLE_IB_ADEV; mlx5_rescan_drivers_locked(dev0); mlx5_nic_vport_enable_roce(dev1); + } else if (shared_fdb) { + dev0->priv.flags &= ~MLX5_PRIV_FLAGS_DISABLE_IB_ADEV; + mlx5_rescan_drivers_locked(dev0); + + err = mlx5_eswitch_reload_reps(dev0->priv.eswitch); + if (!err) + err = mlx5_eswitch_reload_reps(dev1->priv.eswitch); + + if (err) { + dev0->priv.flags |= MLX5_PRIV_FLAGS_DISABLE_IB_ADEV; + mlx5_rescan_drivers_locked(dev0); + mlx5_deactivate_lag(ldev); + mlx5_lag_add_devices(ldev); + mlx5_eswitch_reload_reps(dev0->priv.eswitch); + mlx5_eswitch_reload_reps(dev1->priv.eswitch); + mlx5_core_err(dev0, "Failed to enable lag\n"); + return; + } } } else if (do_bond && __mlx5_lag_is_active(ldev)) { mlx5_modify_lag(ldev, &tracker); @@ -418,21 +505,48 @@ static void mlx5_queue_bond_work(struct mlx5_lag *ldev, unsigned long delay) queue_delayed_work(ldev->wq, &ldev->bond_work, delay); } +static void mlx5_lag_lock_eswitches(struct mlx5_core_dev *dev0, + struct mlx5_core_dev *dev1) +{ + if (dev0) + mlx5_esw_lock(dev0->priv.eswitch); + if (dev1) + mlx5_esw_lock(dev1->priv.eswitch); +} + +static void mlx5_lag_unlock_eswitches(struct mlx5_core_dev *dev0, + struct mlx5_core_dev *dev1) +{ + if (dev1) + mlx5_esw_unlock(dev1->priv.eswitch); + if (dev0) + mlx5_esw_unlock(dev0->priv.eswitch); +} + static void mlx5_do_bond_work(struct work_struct *work) { struct delayed_work *delayed_work = to_delayed_work(work); struct mlx5_lag *ldev = container_of(delayed_work, struct mlx5_lag, bond_work); + struct mlx5_core_dev *dev0 = ldev->pf[MLX5_LAG_P1].dev; + struct mlx5_core_dev *dev1 = ldev->pf[MLX5_LAG_P2].dev; int status; status = mlx5_dev_list_trylock(); if (!status) { - /* 1 sec delay. */ mlx5_queue_bond_work(ldev, HZ); return; } + if (ldev->mode_changes_in_progress) { + mlx5_dev_list_unlock(); + mlx5_queue_bond_work(ldev, HZ); + return; + } + + mlx5_lag_lock_eswitches(dev0, dev1); mlx5_do_bond(ldev); + mlx5_lag_unlock_eswitches(dev0, dev1); mlx5_dev_list_unlock(); } @@ -630,7 +744,7 @@ static void mlx5_ldev_remove_mdev(struct mlx5_lag *ldev, } /* Must be called with intf_mutex held */ -static void __mlx5_lag_dev_add_mdev(struct mlx5_core_dev *dev) +static int __mlx5_lag_dev_add_mdev(struct mlx5_core_dev *dev) { struct mlx5_lag *ldev = NULL; struct mlx5_core_dev *tmp_dev; @@ -638,7 +752,7 @@ static void __mlx5_lag_dev_add_mdev(struct mlx5_core_dev *dev) if (!MLX5_CAP_GEN(dev, vport_group_manager) || !MLX5_CAP_GEN(dev, lag_master) || MLX5_CAP_GEN(dev, num_lag_ports) != MLX5_MAX_PORTS) - return; + return 0; tmp_dev = mlx5_get_next_phys_dev(dev); if (tmp_dev) @@ -648,15 +762,17 @@ static void __mlx5_lag_dev_add_mdev(struct mlx5_core_dev *dev) ldev = mlx5_lag_dev_alloc(dev); if (!ldev) { mlx5_core_err(dev, "Failed to alloc lag dev\n"); - return; + return 0; } } else { + if (ldev->mode_changes_in_progress) + return -EAGAIN; mlx5_ldev_get(ldev); } mlx5_ldev_add_mdev(ldev, dev); - return; + return 0; } void mlx5_lag_remove_mdev(struct mlx5_core_dev *dev) @@ -667,7 +783,13 @@ void mlx5_lag_remove_mdev(struct mlx5_core_dev *dev) if (!ldev) return; +recheck: mlx5_dev_list_lock(); + if (ldev->mode_changes_in_progress) { + mlx5_dev_list_unlock(); + msleep(100); + goto recheck; + } mlx5_ldev_remove_mdev(ldev, dev); mlx5_dev_list_unlock(); mlx5_ldev_put(ldev); @@ -675,8 +797,16 @@ void mlx5_lag_remove_mdev(struct mlx5_core_dev *dev) void mlx5_lag_add_mdev(struct mlx5_core_dev *dev) { + int err; + +recheck: mlx5_dev_list_lock(); - __mlx5_lag_dev_add_mdev(dev); + err = __mlx5_lag_dev_add_mdev(dev); + if (err) { + mlx5_dev_list_unlock(); + msleep(100); + goto recheck; + } mlx5_dev_list_unlock(); } @@ -690,11 +820,11 @@ void mlx5_lag_remove_netdev(struct mlx5_core_dev *dev, if (!ldev) return; - if (__mlx5_lag_is_active(ldev)) - mlx5_disable_lag(ldev); - mlx5_ldev_remove_netdev(ldev, netdev); ldev->flags &= ~MLX5_LAG_FLAG_READY; + + if (__mlx5_lag_is_active(ldev)) + mlx5_queue_bond_work(ldev, 0); } /* Must be called with intf_mutex held */ @@ -716,6 +846,7 @@ void mlx5_lag_add_netdev(struct mlx5_core_dev *dev, if (i >= MLX5_MAX_PORTS) ldev->flags |= MLX5_LAG_FLAG_READY; + mlx5_queue_bond_work(ldev, 0); } bool mlx5_lag_is_roce(struct mlx5_core_dev *dev) @@ -746,6 +877,21 @@ bool mlx5_lag_is_active(struct mlx5_core_dev *dev) } EXPORT_SYMBOL(mlx5_lag_is_active); +bool mlx5_lag_is_master(struct mlx5_core_dev *dev) +{ + struct mlx5_lag *ldev; + bool res; + + spin_lock(&lag_lock); + ldev = mlx5_lag_dev(dev); + res = ldev && __mlx5_lag_is_active(ldev) && + dev == ldev->pf[MLX5_LAG_P1].dev; + spin_unlock(&lag_lock); + + return res; +} +EXPORT_SYMBOL(mlx5_lag_is_master); + bool mlx5_lag_is_sriov(struct mlx5_core_dev *dev) { struct mlx5_lag *ldev; @@ -760,19 +906,50 @@ bool mlx5_lag_is_sriov(struct mlx5_core_dev *dev) } EXPORT_SYMBOL(mlx5_lag_is_sriov); -void mlx5_lag_update(struct mlx5_core_dev *dev) +bool mlx5_lag_is_shared_fdb(struct mlx5_core_dev *dev) +{ + struct mlx5_lag *ldev; + bool res; + + spin_lock(&lag_lock); + ldev = mlx5_lag_dev(dev); + res = ldev && __mlx5_lag_is_sriov(ldev) && ldev->shared_fdb; + spin_unlock(&lag_lock); + + return res; +} +EXPORT_SYMBOL(mlx5_lag_is_shared_fdb); + +void mlx5_lag_disable_change(struct mlx5_core_dev *dev) { + struct mlx5_core_dev *dev0; + struct mlx5_core_dev *dev1; struct mlx5_lag *ldev; mlx5_dev_list_lock(); + ldev = mlx5_lag_dev(dev); - if (!ldev) - goto unlock; + dev0 = ldev->pf[MLX5_LAG_P1].dev; + dev1 = ldev->pf[MLX5_LAG_P2].dev; - mlx5_do_bond(ldev); + ldev->mode_changes_in_progress++; + if (__mlx5_lag_is_active(ldev)) { + mlx5_lag_lock_eswitches(dev0, dev1); + mlx5_disable_lag(ldev); + mlx5_lag_unlock_eswitches(dev0, dev1); + } + mlx5_dev_list_unlock(); +} -unlock: +void mlx5_lag_enable_change(struct mlx5_core_dev *dev) +{ + struct mlx5_lag *ldev; + + mlx5_dev_list_lock(); + ldev = mlx5_lag_dev(dev); + ldev->mode_changes_in_progress--; mlx5_dev_list_unlock(); + mlx5_queue_bond_work(ldev, 0); } struct net_device *mlx5_lag_get_roce_netdev(struct mlx5_core_dev *dev) @@ -827,6 +1004,26 @@ unlock: } EXPORT_SYMBOL(mlx5_lag_get_slave_port); +struct mlx5_core_dev *mlx5_lag_get_peer_mdev(struct mlx5_core_dev *dev) +{ + struct mlx5_core_dev *peer_dev = NULL; + struct mlx5_lag *ldev; + + spin_lock(&lag_lock); + ldev = mlx5_lag_dev(dev); + if (!ldev) + goto unlock; + + peer_dev = ldev->pf[MLX5_LAG_P1].dev == dev ? + ldev->pf[MLX5_LAG_P2].dev : + ldev->pf[MLX5_LAG_P1].dev; + +unlock: + spin_unlock(&lag_lock); + return peer_dev; +} +EXPORT_SYMBOL(mlx5_lag_get_peer_mdev); + int mlx5_lag_query_cong_counters(struct mlx5_core_dev *dev, u64 *values, int num_counters, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.h b/drivers/net/ethernet/mellanox/mlx5/core/lag.h index 191392c37558..d4bae528954e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.h @@ -39,6 +39,8 @@ struct lag_tracker { */ struct mlx5_lag { u8 flags; + int mode_changes_in_progress; + bool shared_fdb; u8 v2p_map[MLX5_MAX_PORTS]; struct kref ref; struct lag_func pf[MLX5_MAX_PORTS]; @@ -71,7 +73,8 @@ void mlx5_modify_lag(struct mlx5_lag *ldev, struct lag_tracker *tracker); int mlx5_activate_lag(struct mlx5_lag *ldev, struct lag_tracker *tracker, - u8 flags); + u8 flags, + bool shared_fdb); int mlx5_lag_dev_get_netdev_idx(struct mlx5_lag *ldev, struct net_device *ndev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c index c4bf8b679541..011b639b29bf 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c @@ -161,7 +161,7 @@ static void mlx5_lag_fib_route_event(struct mlx5_lag *ldev, struct lag_tracker tracker; tracker = ldev->tracker; - mlx5_activate_lag(ldev, &tracker, MLX5_LAG_FLAG_MULTIPATH); + mlx5_activate_lag(ldev, &tracker, MLX5_LAG_FLAG_MULTIPATH, false); } mlx5_lag_set_port_affinity(ldev, MLX5_LAG_NORMAL_AFFINITY); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index a8efd9f1af4c..6fe560307c05 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -1179,6 +1179,7 @@ static int mlx5_load(struct mlx5_core_dev *dev) goto err_ec; } + mlx5_lag_add_mdev(dev); err = mlx5_sriov_attach(dev); if (err) { mlx5_core_err(dev, "sriov init failed %d\n", err); @@ -1186,11 +1187,11 @@ static int mlx5_load(struct mlx5_core_dev *dev) } mlx5_sf_dev_table_create(dev); - mlx5_lag_add_mdev(dev); return 0; err_sriov: + mlx5_lag_remove_mdev(dev); mlx5_ec_cleanup(dev); err_ec: mlx5_sf_hw_table_destroy(dev); @@ -1222,9 +1223,9 @@ err_irq_table: static void mlx5_unload(struct mlx5_core_dev *dev) { - mlx5_lag_remove_mdev(dev); mlx5_sf_dev_table_destroy(dev); mlx5_sriov_detach(dev); + mlx5_lag_remove_mdev(dev); mlx5_ec_cleanup(dev); mlx5_sf_hw_table_destroy(dev); mlx5_vhca_event_stop(dev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index 343807ac2036..14ffd74eeabe 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -168,6 +168,8 @@ void mlx5_lag_add_netdev(struct mlx5_core_dev *dev, struct net_device *netdev); void mlx5_lag_remove_netdev(struct mlx5_core_dev *dev, struct net_device *netdev); void mlx5_lag_add_mdev(struct mlx5_core_dev *dev); void mlx5_lag_remove_mdev(struct mlx5_core_dev *dev); +void mlx5_lag_disable_change(struct mlx5_core_dev *dev); +void mlx5_lag_enable_change(struct mlx5_core_dev *dev); int mlx5_events_init(struct mlx5_core_dev *dev); void mlx5_events_cleanup(struct mlx5_core_dev *dev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c index 12cf323a5943..754f89222858 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c @@ -790,7 +790,7 @@ static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev, cqc = MLX5_ADDR_OF(create_cq_in, in, cq_context); MLX5_SET(cqc, cqc, log_cq_size, ilog2(ncqe)); - MLX5_SET(cqc, cqc, c_eqn, eqn); + MLX5_SET(cqc, cqc, c_eqn_or_apu_element, eqn); MLX5_SET(cqc, cqc, uar_page, uar->index); MLX5_SET(cqc, cqc, log_page_size, cq->wq_ctrl.buf.page_shift - MLX5_ADAPTER_PAGE_SHIFT); diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c index 2a31467f7ac5..de8e8a1e13e7 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -573,7 +573,7 @@ static int cq_create(struct mlx5_vdpa_net *ndev, u16 idx, u32 num_ent) cqc = MLX5_ADDR_OF(create_cq_in, in, cq_context); MLX5_SET(cqc, cqc, log_cq_size, ilog2(num_ent)); MLX5_SET(cqc, cqc, uar_page, ndev->mvdev.res.uar->index); - MLX5_SET(cqc, cqc, c_eqn, eqn); + MLX5_SET(cqc, cqc, c_eqn_or_apu_element, eqn); MLX5_SET64(cqc, cqc, dbr_addr, vcq->db.dma); err = mlx5_core_create_cq(mdev, &vcq->mcq, in, inlen, out, sizeof(out)); diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 1efe37466969..af4dd6e9f97f 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -1138,6 +1138,8 @@ bool mlx5_lag_is_roce(struct mlx5_core_dev *dev); bool mlx5_lag_is_sriov(struct mlx5_core_dev *dev); bool mlx5_lag_is_multipath(struct mlx5_core_dev *dev); bool mlx5_lag_is_active(struct mlx5_core_dev *dev); +bool mlx5_lag_is_master(struct mlx5_core_dev *dev); +bool mlx5_lag_is_shared_fdb(struct mlx5_core_dev *dev); struct net_device *mlx5_lag_get_roce_netdev(struct mlx5_core_dev *dev); u8 mlx5_lag_get_slave_port(struct mlx5_core_dev *dev, struct net_device *slave); @@ -1145,6 +1147,7 @@ int mlx5_lag_query_cong_counters(struct mlx5_core_dev *dev, u64 *values, int num_counters, size_t *offsets); +struct mlx5_core_dev *mlx5_lag_get_peer_mdev(struct mlx5_core_dev *dev); struct mlx5_uars_page *mlx5_get_uars_page(struct mlx5_core_dev *mdev); void mlx5_put_uars_page(struct mlx5_core_dev *mdev, struct mlx5_uars_page *up); int mlx5_dm_sw_icm_alloc(struct mlx5_core_dev *dev, enum mlx5_sw_icm_type type, diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h index bc7db2e059eb..4ab5c1fc1270 100644 --- a/include/linux/mlx5/eswitch.h +++ b/include/linux/mlx5/eswitch.h @@ -29,11 +29,20 @@ enum { REP_LOADED, }; +enum mlx5_switchdev_event { + MLX5_SWITCHDEV_EVENT_PAIR, + MLX5_SWITCHDEV_EVENT_UNPAIR, +}; + struct mlx5_eswitch_rep; struct mlx5_eswitch_rep_ops { int (*load)(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep); void (*unload)(struct mlx5_eswitch_rep *rep); void *(*get_proto_dev)(struct mlx5_eswitch_rep *rep); + int (*event)(struct mlx5_eswitch *esw, + struct mlx5_eswitch_rep *rep, + enum mlx5_switchdev_event event, + void *data); }; struct mlx5_eswitch_rep_data { @@ -63,6 +72,7 @@ struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw, void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type); struct mlx5_flow_handle * mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *on_esw, + struct mlx5_eswitch *from_esw, struct mlx5_eswitch_rep *rep, u32 sqn); #ifdef CONFIG_MLX5_ESWITCH @@ -128,6 +138,7 @@ u32 mlx5_eswitch_get_vport_metadata_for_set(struct mlx5_eswitch *esw, u8 mlx5_eswitch_mode(struct mlx5_core_dev *dev); u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev); +struct mlx5_core_dev *mlx5_eswitch_get_core_dev(struct mlx5_eswitch *esw); #else /* CONFIG_MLX5_ESWITCH */ @@ -171,6 +182,11 @@ static inline u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev) return 0; } +static inline struct mlx5_core_dev *mlx5_eswitch_get_core_dev(struct mlx5_eswitch *esw) +{ + return NULL; +} + #endif /* CONFIG_MLX5_ESWITCH */ static inline bool is_mdev_switchdev_mode(struct mlx5_core_dev *dev) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 6bbae0c3bc0b..fce3cbae0b99 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1652,7 +1652,13 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 max_geneve_tlv_option_data_len[0x5]; u8 reserved_at_570[0x10]; - u8 reserved_at_580[0x33]; + u8 reserved_at_580[0xb]; + u8 log_max_dci_stream_channels[0x5]; + u8 reserved_at_590[0x3]; + u8 log_max_dci_errored_streams[0x5]; + u8 reserved_at_598[0x8]; + + u8 reserved_at_5a0[0x13]; u8 log_max_dek[0x5]; u8 reserved_at_5b8[0x4]; u8 mini_cqe_resp_stride_index[0x1]; @@ -3021,10 +3027,12 @@ struct mlx5_ifc_qpc_bits { u8 reserved_at_3c0[0x8]; u8 next_send_psn[0x18]; - u8 reserved_at_3e0[0x8]; + u8 reserved_at_3e0[0x3]; + u8 log_num_dci_stream_channels[0x5]; u8 cqn_snd[0x18]; - u8 reserved_at_400[0x8]; + u8 reserved_at_400[0x3]; + u8 log_num_dci_errored_streams[0x5]; u8 deth_sqpn[0x18]; u8 reserved_at_420[0x20]; @@ -3912,7 +3920,7 @@ struct mlx5_ifc_cqc_bits { u8 status[0x4]; u8 reserved_at_4[0x2]; u8 dbr_umem_valid[0x1]; - u8 apu_thread_cq[0x1]; + u8 apu_cq[0x1]; u8 cqe_sz[0x3]; u8 cc[0x1]; u8 reserved_at_c[0x1]; @@ -3938,8 +3946,7 @@ struct mlx5_ifc_cqc_bits { u8 cq_period[0xc]; u8 cq_max_count[0x10]; - u8 reserved_at_a0[0x18]; - u8 c_eqn[0x8]; + u8 c_eqn_or_apu_element[0x20]; u8 reserved_at_c0[0x3]; u8 log_page_size[0x5]; |