diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re')
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 20 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.h | 7 | ||||
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/main.c | 1 |
3 files changed, 11 insertions, 17 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 0127af45dcd1..44cc5f19df3b 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -2534,16 +2534,14 @@ void bnxt_re_destroy_cq(struct ib_cq *ib_cq, struct ib_udata *udata) atomic_dec(&rdev->cq_count); nq->budget--; kfree(cq->cql); - kfree(cq); } -struct ib_cq *bnxt_re_create_cq(struct ib_device *ibdev, - const struct ib_cq_init_attr *attr, - struct ib_udata *udata) +int bnxt_re_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, + struct ib_udata *udata) { - struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev); + struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibcq->device, ibdev); struct bnxt_qplib_dev_attr *dev_attr = &rdev->dev_attr; - struct bnxt_re_cq *cq = NULL; + struct bnxt_re_cq *cq = container_of(ibcq, struct bnxt_re_cq, ib_cq); int rc, entries; int cqe = attr->cqe; struct bnxt_qplib_nq *nq = NULL; @@ -2552,11 +2550,8 @@ struct ib_cq *bnxt_re_create_cq(struct ib_device *ibdev, /* Validate CQ fields */ if (cqe < 1 || cqe > dev_attr->max_cq_wqes) { dev_err(rdev_to_dev(rdev), "Failed to create CQ -max exceeded"); - return ERR_PTR(-EINVAL); + return -EINVAL; } - cq = kzalloc(sizeof(*cq), GFP_KERNEL); - if (!cq) - return ERR_PTR(-ENOMEM); cq->rdev = rdev; cq->qplib_cq.cq_handle = (u64)(unsigned long)(&cq->qplib_cq); @@ -2634,15 +2629,14 @@ struct ib_cq *bnxt_re_create_cq(struct ib_device *ibdev, } } - return &cq->ib_cq; + return 0; c2fail: if (udata) ib_umem_release(cq->umem); fail: kfree(cq->cql); - kfree(cq); - return ERR_PTR(rc); + return rc; } static u8 __req_to_ib_wc_status(u8 qstatus) diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h index 828403ee0104..31662b1ee35a 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h @@ -94,11 +94,11 @@ struct bnxt_re_qp { }; struct bnxt_re_cq { + struct ib_cq ib_cq; struct bnxt_re_dev *rdev; spinlock_t cq_lock; /* protect cq */ u16 cq_count; u16 cq_period; - struct ib_cq ib_cq; struct bnxt_qplib_cq qplib_cq; struct bnxt_qplib_cqe *cql; #define MAX_CQL_PER_POLL 1024 @@ -190,9 +190,8 @@ int bnxt_re_post_send(struct ib_qp *qp, const struct ib_send_wr *send_wr, const struct ib_send_wr **bad_send_wr); int bnxt_re_post_recv(struct ib_qp *qp, const struct ib_recv_wr *recv_wr, const struct ib_recv_wr **bad_recv_wr); -struct ib_cq *bnxt_re_create_cq(struct ib_device *ibdev, - const struct ib_cq_init_attr *attr, - struct ib_udata *udata); +int bnxt_re_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, + struct ib_udata *udata); void bnxt_re_destroy_cq(struct ib_cq *cq, struct ib_udata *udata); int bnxt_re_poll_cq(struct ib_cq *cq, int num_entries, struct ib_wc *wc); int bnxt_re_req_notify_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags); diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index 351c420248a0..029babe713f3 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -641,6 +641,7 @@ static const struct ib_device_ops bnxt_re_dev_ops = { .reg_user_mr = bnxt_re_reg_user_mr, .req_notify_cq = bnxt_re_req_notify_cq, INIT_RDMA_OBJ_SIZE(ib_ah, bnxt_re_ah, ib_ah), + INIT_RDMA_OBJ_SIZE(ib_cq, bnxt_re_cq, ib_cq), INIT_RDMA_OBJ_SIZE(ib_pd, bnxt_re_pd, ib_pd), INIT_RDMA_OBJ_SIZE(ib_srq, bnxt_re_srq, ib_srq), INIT_RDMA_OBJ_SIZE(ib_ucontext, bnxt_re_ucontext, ib_uctx), |