diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 55 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 1 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 25 |
3 files changed, 60 insertions, 21 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 4cfb55ac0ed7..4a3d700cd783 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -5322,11 +5322,21 @@ static const struct mlx5_ib_counter ext_ppcnt_cnts[] = { INIT_EXT_PPCNT_COUNTER(rx_icrc_encapsulated), }; +static bool is_mdev_switchdev_mode(const struct mlx5_core_dev *mdev) +{ + return MLX5_ESWITCH_MANAGER(mdev) && + mlx5_ib_eswitch_mode(mdev->priv.eswitch) == + MLX5_ESWITCH_OFFLOADS; +} + static void mlx5_ib_dealloc_counters(struct mlx5_ib_dev *dev) { + int num_cnt_ports; int i; - for (i = 0; i < dev->num_ports; i++) { + num_cnt_ports = is_mdev_switchdev_mode(dev->mdev) ? 1 : dev->num_ports; + + for (i = 0; i < num_cnt_ports; i++) { if (dev->port[i].cnts.set_id_valid) mlx5_core_dealloc_q_counter(dev->mdev, dev->port[i].cnts.set_id); @@ -5428,13 +5438,15 @@ static void mlx5_ib_fill_counters(struct mlx5_ib_dev *dev, static int mlx5_ib_alloc_counters(struct mlx5_ib_dev *dev) { + int num_cnt_ports; int err = 0; int i; bool is_shared; is_shared = MLX5_CAP_GEN(dev->mdev, log_max_uctx) != 0; + num_cnt_ports = is_mdev_switchdev_mode(dev->mdev) ? 1 : dev->num_ports; - for (i = 0; i < dev->num_ports; i++) { + for (i = 0; i < num_cnt_ports; i++) { err = __mlx5_ib_alloc_counters(dev, &dev->port[i].cnts); if (err) goto err_alloc; @@ -5454,7 +5466,6 @@ static int mlx5_ib_alloc_counters(struct mlx5_ib_dev *dev) } dev->port[i].cnts.set_id_valid = true; } - return 0; err_alloc: @@ -5462,16 +5473,41 @@ err_alloc: return err; } +static const struct mlx5_ib_counters *get_counters(struct mlx5_ib_dev *dev, + u8 port_num) +{ + return is_mdev_switchdev_mode(dev->mdev) ? &dev->port[0].cnts : + &dev->port[port_num].cnts; +} + +/** + * mlx5_ib_get_counters_id - Returns counters id to use for device+port + * @dev: Pointer to mlx5 IB device + * @port_num: Zero based port number + * + * mlx5_ib_get_counters_id() Returns counters set id to use for given + * device port combination in switchdev and non switchdev mode of the + * parent device. + */ +u16 mlx5_ib_get_counters_id(struct mlx5_ib_dev *dev, u8 port_num) +{ + const struct mlx5_ib_counters *cnts = get_counters(dev, port_num); + + return cnts->set_id; +} + static struct rdma_hw_stats *mlx5_ib_alloc_hw_stats(struct ib_device *ibdev, u8 port_num) { struct mlx5_ib_dev *dev = to_mdev(ibdev); - const struct mlx5_ib_counters *cnts = &dev->port[port_num - 1].cnts; + const struct mlx5_ib_counters *cnts; + bool is_switchdev = is_mdev_switchdev_mode(dev->mdev); - /* We support only per port stats */ - if (port_num == 0) + if ((is_switchdev && port_num) || (!is_switchdev && !port_num)) return NULL; + cnts = get_counters(dev, port_num - 1); + return rdma_alloc_hw_stats_struct(cnts->names, cnts->num_q_counters + cnts->num_cong_counters + @@ -5538,7 +5574,7 @@ static int mlx5_ib_get_hw_stats(struct ib_device *ibdev, u8 port_num, int index) { struct mlx5_ib_dev *dev = to_mdev(ibdev); - struct mlx5_ib_counters *cnts = &dev->port[port_num - 1].cnts; + const struct mlx5_ib_counters *cnts = get_counters(dev, port_num - 1); struct mlx5_core_dev *mdev; int ret, num_counters; u8 mdev_port_num; @@ -5592,7 +5628,7 @@ mlx5_ib_counter_alloc_stats(struct rdma_counter *counter) { struct mlx5_ib_dev *dev = to_mdev(counter->device); const struct mlx5_ib_counters *cnts = - &dev->port[counter->port - 1].cnts; + get_counters(dev, counter->port - 1); /* Q counters are in the beginning of all counters */ return rdma_alloc_hw_stats_struct(cnts->names, @@ -5603,7 +5639,8 @@ mlx5_ib_counter_alloc_stats(struct rdma_counter *counter) static int mlx5_ib_counter_update_stats(struct rdma_counter *counter) { struct mlx5_ib_dev *dev = to_mdev(counter->device); - struct mlx5_ib_counters *cnts = &dev->port[counter->port - 1].cnts; + const struct mlx5_ib_counters *cnts = + get_counters(dev, counter->port - 1); return mlx5_ib_query_q_counters(dev->mdev, cnts, counter->stats, counter->id); diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index c482f19958b3..7a62454ad979 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1474,4 +1474,5 @@ int bfregn_to_uar_index(struct mlx5_ib_dev *dev, bool dyn_bfreg); int mlx5_ib_qp_set_counter(struct ib_qp *qp, struct rdma_counter *counter); +u16 mlx5_ib_get_counters_id(struct mlx5_ib_dev *dev, u8 port_num); #endif /* MLX5_IB_H */ diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 2a97619ed603..f344b101928e 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -3387,19 +3387,16 @@ static int __mlx5_ib_qp_set_counter(struct ib_qp *qp, struct mlx5_ib_dev *dev = to_mdev(qp->device); struct mlx5_ib_qp *mqp = to_mqp(qp); struct mlx5_qp_context context = {}; - struct mlx5_ib_port *mibport = NULL; struct mlx5_ib_qp_base *base; u32 set_id; if (!MLX5_CAP_GEN(dev->mdev, rts2rts_qp_counters_set_id)) return 0; - if (counter) { + if (counter) set_id = counter->id; - } else { - mibport = &dev->port[mqp->port - 1]; - set_id = mibport->cnts.set_id; - } + else + set_id = mlx5_ib_get_counters_id(dev, mqp->port - 1); base = &mqp->trans_qp.base; context.qp_counter_set_usr_page &= cpu_to_be32(0xffffff); @@ -3460,7 +3457,6 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp, struct mlx5_ib_cq *send_cq, *recv_cq; struct mlx5_qp_context *context; struct mlx5_ib_pd *pd; - struct mlx5_ib_port *mibport = NULL; enum mlx5_qp_state mlx5_cur, mlx5_new; enum mlx5_qp_optpar optpar; u32 set_id = 0; @@ -3625,11 +3621,10 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp, if (qp->flags & MLX5_IB_QP_UNDERLAY) port_num = 0; - mibport = &dev->port[port_num]; if (ibqp->counter) set_id = ibqp->counter->id; else - set_id = mibport->cnts.set_id; + set_id = mlx5_ib_get_counters_id(dev, port_num); context->qp_counter_set_usr_page |= cpu_to_be32(set_id << 24); } @@ -3818,6 +3813,8 @@ static int mlx5_ib_modify_dct(struct ib_qp *ibqp, struct ib_qp_attr *attr, dctc = MLX5_ADDR_OF(create_dct_in, qp->dct.in, dct_context_entry); if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) { + u16 set_id; + required |= IB_QP_ACCESS_FLAGS | IB_QP_PKEY_INDEX | IB_QP_PORT; if (!is_valid_mask(attr_mask, required, 0)) return -EINVAL; @@ -3844,7 +3841,9 @@ static int mlx5_ib_modify_dct(struct ib_qp *ibqp, struct ib_qp_attr *attr, } MLX5_SET(dctc, dctc, pkey_index, attr->pkey_index); MLX5_SET(dctc, dctc, port, attr->port_num); - MLX5_SET(dctc, dctc, counter_set_id, dev->port[attr->port_num - 1].cnts.set_id); + + set_id = mlx5_ib_get_counters_id(dev, attr->port_num - 1); + MLX5_SET(dctc, dctc, counter_set_id, set_id); } else if (cur_state == IB_QPS_INIT && new_state == IB_QPS_RTR) { struct mlx5_ib_modify_qp_resp resp = {}; @@ -6328,11 +6327,13 @@ int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr, } if (curr_wq_state == IB_WQS_RESET && wq_state == IB_WQS_RDY) { + u16 set_id; + + set_id = mlx5_ib_get_counters_id(dev, 0); if (MLX5_CAP_GEN(dev->mdev, modify_rq_counter_set_id)) { MLX5_SET64(modify_rq_in, in, modify_bitmask, MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_RQ_COUNTER_SET_ID); - MLX5_SET(rqc, rqc, counter_set_id, - dev->port->cnts.set_id); + MLX5_SET(rqc, rqc, counter_set_id, set_id); } else dev_info_once( &dev->ib_dev.dev, |