diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index e1b120574792a7f1e947c69cce20449aabdff06f..f8a62a643613a6a00fe3e040b5730dcef5e46ab4 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -227,7 +227,7 @@ struct mlx5_ib_wq { struct mlx5_ib_rwq { struct ib_wq ibwq; - u32 rqn; + struct mlx5_core_qp core_qp; u32 rq_num_pas; u32 log_rq_stride; u32 log_rq_size; @@ -664,6 +664,11 @@ static inline struct mlx5_ib_qp *to_mibqp(struct mlx5_core_qp *mqp) return container_of(mqp, struct mlx5_ib_qp_base, mqp)->container_mibqp; } +static inline struct mlx5_ib_rwq *to_mibrwq(struct mlx5_core_qp *core_qp) +{ + return container_of(core_qp, struct mlx5_ib_rwq, core_qp); +} + static inline struct mlx5_ib_mr *to_mibmr(struct mlx5_core_mkey *mmkey) { return container_of(mmkey, struct mlx5_ib_mr, mmkey); diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index b4dc71bb36eb302ca8807e58dbaa5eb866461bde..cf181ef5ed8efe248a7b1e2b00c590f6ae54ce5d 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -4536,6 +4536,28 @@ int mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd) return 0; } +static void mlx5_ib_wq_event(struct mlx5_core_qp *core_qp, int type) +{ + struct mlx5_ib_rwq *rwq = to_mibrwq(core_qp); + struct mlx5_ib_dev *dev = to_mdev(rwq->ibwq.device); + struct ib_event event; + + if (rwq->ibwq.event_handler) { + event.device = rwq->ibwq.device; + event.element.wq = &rwq->ibwq; + switch (type) { + case MLX5_EVENT_TYPE_WQ_CATAS_ERROR: + event.event = IB_EVENT_WQ_FATAL; + break; + default: + mlx5_ib_warn(dev, "Unexpected event type %d on WQ %06x\n", type, core_qp->qpn); + return; + } + + rwq->ibwq.event_handler(&event, rwq->ibwq.wq_context); + } +} + static int create_rq(struct mlx5_ib_rwq *rwq, struct ib_pd *pd, struct ib_wq_init_attr *init_attr) { @@ -4573,7 +4595,7 @@ static int create_rq(struct mlx5_ib_rwq *rwq, struct ib_pd *pd, MLX5_SET64(wq, wq, dbr_addr, rwq->db.dma); rq_pas0 = (__be64 *)MLX5_ADDR_OF(wq, wq, pas); mlx5_ib_populate_pas(dev, rwq->umem, rwq->page_shift, rq_pas0, 0); - err = mlx5_core_create_rq(dev->mdev, in, inlen, &rwq->rqn); + err = mlx5_core_create_rq_tracked(dev->mdev, in, inlen, &rwq->core_qp); kvfree(in); return err; } @@ -4689,7 +4711,7 @@ struct ib_wq *mlx5_ib_create_wq(struct ib_pd *pd, return ERR_PTR(-EINVAL); } - rwq->ibwq.wq_num = rwq->rqn; + rwq->ibwq.wq_num = rwq->core_qp.qpn; rwq->ibwq.state = IB_WQS_RESET; if (udata->outlen) { resp.response_length = offsetof(typeof(resp), response_length) + @@ -4699,10 +4721,12 @@ struct ib_wq *mlx5_ib_create_wq(struct ib_pd *pd, goto err_copy; } + rwq->core_qp.event = mlx5_ib_wq_event; + rwq->ibwq.event_handler = init_attr->event_handler; return &rwq->ibwq; err_copy: - mlx5_core_destroy_rq(dev->mdev, rwq->rqn); + mlx5_core_destroy_rq_tracked(dev->mdev, &rwq->core_qp); err_user_rq: destroy_user_rq(pd, rwq); err: @@ -4715,7 +4739,7 @@ int mlx5_ib_destroy_wq(struct ib_wq *wq) struct mlx5_ib_dev *dev = to_mdev(wq->device); struct mlx5_ib_rwq *rwq = to_mrwq(wq); - mlx5_core_destroy_rq(dev->mdev, rwq->rqn); + mlx5_core_destroy_rq_tracked(dev->mdev, &rwq->core_qp); destroy_user_rq(wq->pd, rwq); kfree(rwq); @@ -4847,7 +4871,7 @@ int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr, MLX5_SET(modify_rq_in, in, rq_state, curr_wq_state); MLX5_SET(rqc, rqc, state, wq_state); - err = mlx5_core_modify_rq(dev->mdev, rwq->rqn, in, inlen); + err = mlx5_core_modify_rq(dev->mdev, rwq->core_qp.qpn, in, inlen); kvfree(in); if (!err) rwq->ibwq.state = (wq_state == MLX5_RQC_STATE_ERR) ? IB_WQS_ERR : wq_state;