diff options
author | Doug Ledford | 2019-06-18 22:44:36 -0400 |
---|---|---|
committer | Doug Ledford | 2019-06-18 22:44:36 -0400 |
commit | 12dbc04db08dc225b0e06cc5bb99c2dfa8236df9 (patch) | |
tree | 37c45467a103aa428e05d63adf9660d547a04acb /drivers/infiniband | |
parent | 7608bf40cf2480057ec0da31456cc428791c32ef (diff) | |
parent | 82b11f071936a11094e1c44730030cd3d894e0b4 (diff) |
Merge remote-tracking branch 'mlx5-next/mlx5-next' into HEAD
Take mlx5-next so we can take a dependent two patch series next.
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r-- | drivers/infiniband/hw/mlx5/ib_rep.c | 19 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx5/ib_rep.h | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 1 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx5/odp.c | 21 |
4 files changed, 27 insertions, 16 deletions
diff --git a/drivers/infiniband/hw/mlx5/ib_rep.c b/drivers/infiniband/hw/mlx5/ib_rep.c index cbcc40d776b9..22e651cb5534 100644 --- a/drivers/infiniband/hw/mlx5/ib_rep.c +++ b/drivers/infiniband/hw/mlx5/ib_rep.c @@ -60,7 +60,7 @@ mlx5_ib_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep) if (!__mlx5_ib_add(ibdev, profile)) return -EINVAL; - rep->rep_if[REP_IB].priv = ibdev; + rep->rep_data[REP_IB].priv = ibdev; return 0; } @@ -70,13 +70,13 @@ mlx5_ib_vport_rep_unload(struct mlx5_eswitch_rep *rep) { struct mlx5_ib_dev *dev; - if (!rep->rep_if[REP_IB].priv || + if (!rep->rep_data[REP_IB].priv || rep->vport != MLX5_VPORT_UPLINK) return; dev = mlx5_ib_rep_to_dev(rep); __mlx5_ib_remove(dev, dev->profile, MLX5_IB_STAGE_MAX); - rep->rep_if[REP_IB].priv = NULL; + rep->rep_data[REP_IB].priv = NULL; } static void *mlx5_ib_vport_get_proto_dev(struct mlx5_eswitch_rep *rep) @@ -84,16 +84,17 @@ static void *mlx5_ib_vport_get_proto_dev(struct mlx5_eswitch_rep *rep) return mlx5_ib_rep_to_dev(rep); } +static const struct mlx5_eswitch_rep_ops rep_ops = { + .load = mlx5_ib_vport_rep_load, + .unload = mlx5_ib_vport_rep_unload, + .get_proto_dev = mlx5_ib_vport_get_proto_dev, +}; + void mlx5_ib_register_vport_reps(struct mlx5_core_dev *mdev) { struct mlx5_eswitch *esw = mdev->priv.eswitch; - struct mlx5_eswitch_rep_if rep_if = {}; - - rep_if.load = mlx5_ib_vport_rep_load; - rep_if.unload = mlx5_ib_vport_rep_unload; - rep_if.get_proto_dev = mlx5_ib_vport_get_proto_dev; - mlx5_eswitch_register_vport_reps(esw, &rep_if, REP_IB); + mlx5_eswitch_register_vport_reps(esw, &rep_ops, REP_IB); } void mlx5_ib_unregister_vport_reps(struct mlx5_core_dev *mdev) diff --git a/drivers/infiniband/hw/mlx5/ib_rep.h b/drivers/infiniband/hw/mlx5/ib_rep.h index 1d9778da8a50..22adce2d6795 100644 --- a/drivers/infiniband/hw/mlx5/ib_rep.h +++ b/drivers/infiniband/hw/mlx5/ib_rep.h @@ -72,6 +72,6 @@ struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw, static inline struct mlx5_ib_dev *mlx5_ib_rep_to_dev(struct mlx5_eswitch_rep *rep) { - return (struct mlx5_ib_dev *)rep->rep_if[REP_IB].priv; + return rep->rep_data[REP_IB].priv; } #endif /* __MLX5_IB_REP_H__ */ diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index f2ad0372d38d..35e2c8f5ae78 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -920,6 +920,7 @@ struct mlx5_ib_lb_state { }; struct mlx5_ib_pf_eq { + struct notifier_block irq_nb; struct mlx5_ib_dev *dev; struct mlx5_eq *core; struct work_struct work; diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index d0c6f9cc97ef..3d18b6ea9efa 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -1485,9 +1485,11 @@ static void mlx5_ib_eq_pf_process(struct mlx5_ib_pf_eq *eq) mlx5_eq_update_ci(eq->core, cc, 1); } -static irqreturn_t mlx5_ib_eq_pf_int(int irq, void *eq_ptr) +static int mlx5_ib_eq_pf_int(struct notifier_block *nb, unsigned long type, + void *data) { - struct mlx5_ib_pf_eq *eq = eq_ptr; + struct mlx5_ib_pf_eq *eq = + container_of(nb, struct mlx5_ib_pf_eq, irq_nb); unsigned long flags; if (spin_trylock_irqsave(&eq->lock, flags)) { @@ -1550,20 +1552,26 @@ mlx5_ib_create_pf_eq(struct mlx5_ib_dev *dev, struct mlx5_ib_pf_eq *eq) goto err_mempool; } + eq->irq_nb.notifier_call = mlx5_ib_eq_pf_int; param = (struct mlx5_eq_param) { - .index = MLX5_EQ_PFAULT_IDX, + .irq_index = 0, .mask = 1 << MLX5_EVENT_TYPE_PAGE_FAULT, .nent = MLX5_IB_NUM_PF_EQE, - .context = eq, - .handler = mlx5_ib_eq_pf_int }; - eq->core = mlx5_eq_create_generic(dev->mdev, "mlx5_ib_page_fault_eq", ¶m); + eq->core = mlx5_eq_create_generic(dev->mdev, ¶m); if (IS_ERR(eq->core)) { err = PTR_ERR(eq->core); goto err_wq; } + err = mlx5_eq_enable(dev->mdev, eq->core, &eq->irq_nb); + if (err) { + mlx5_ib_err(dev, "failed to enable odp EQ %d\n", err); + goto err_eq; + } return 0; +err_eq: + mlx5_eq_destroy_generic(dev->mdev, eq->core); err_wq: destroy_workqueue(eq->wq); err_mempool: @@ -1576,6 +1584,7 @@ mlx5_ib_destroy_pf_eq(struct mlx5_ib_dev *dev, struct mlx5_ib_pf_eq *eq) { int err; + mlx5_eq_disable(dev->mdev, eq->core, &eq->irq_nb); err = mlx5_eq_destroy_generic(dev->mdev, eq->core); cancel_work_sync(&eq->work); destroy_workqueue(eq->wq); |