diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re')
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 26 | ||||
-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, 12 insertions, 22 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index ea0054c60fbc..3048862c961c 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -815,7 +815,7 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata) if (ib_qp->qp_type == IB_QPT_GSI && rdev->gsi_ctx.gsi_sqp) { rc = bnxt_re_destroy_gsi_sqp(qp); if (rc) - goto sh_fail; + return rc; } mutex_lock(&rdev->qp_lock); @@ -826,10 +826,7 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata) ib_umem_release(qp->rumem); ib_umem_release(qp->sumem); - kfree(qp); return 0; -sh_fail: - return rc; } static u8 __from_ib_qp_type(enum ib_qp_type type) @@ -1402,27 +1399,22 @@ static bool bnxt_re_test_qp_limits(struct bnxt_re_dev *rdev, return rc; } -struct ib_qp *bnxt_re_create_qp(struct ib_pd *ib_pd, - struct ib_qp_init_attr *qp_init_attr, - struct ib_udata *udata) +int bnxt_re_create_qp(struct ib_qp *ib_qp, struct ib_qp_init_attr *qp_init_attr, + struct ib_udata *udata) { + struct ib_pd *ib_pd = ib_qp->pd; struct bnxt_re_pd *pd = container_of(ib_pd, struct bnxt_re_pd, ib_pd); struct bnxt_re_dev *rdev = pd->rdev; struct bnxt_qplib_dev_attr *dev_attr = &rdev->dev_attr; - struct bnxt_re_qp *qp; + struct bnxt_re_qp *qp = container_of(ib_qp, struct bnxt_re_qp, ib_qp); int rc; rc = bnxt_re_test_qp_limits(rdev, qp_init_attr, dev_attr); if (!rc) { rc = -EINVAL; - goto exit; + goto fail; } - qp = kzalloc(sizeof(*qp), GFP_KERNEL); - if (!qp) { - rc = -ENOMEM; - goto exit; - } qp->rdev = rdev; rc = bnxt_re_init_qp_attr(qp, pd, qp_init_attr, udata); if (rc) @@ -1465,16 +1457,14 @@ struct ib_qp *bnxt_re_create_qp(struct ib_pd *ib_pd, mutex_unlock(&rdev->qp_lock); atomic_inc(&rdev->qp_count); - return &qp->ib_qp; + return 0; qp_destroy: bnxt_qplib_destroy_qp(&rdev->qplib_res, &qp->qplib_qp); free_umem: ib_umem_release(qp->rumem); ib_umem_release(qp->sumem); fail: - kfree(qp); -exit: - return ERR_PTR(rc); + return rc; } static u8 __from_ib_qp_state(enum ib_qp_state state) diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h index d68671cc6173..b5c6e0f4f877 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h @@ -78,9 +78,9 @@ struct bnxt_re_srq { }; struct bnxt_re_qp { + struct ib_qp ib_qp; struct list_head list; struct bnxt_re_dev *rdev; - struct ib_qp ib_qp; spinlock_t sq_lock; /* protect sq */ spinlock_t rq_lock; /* protect rq */ struct bnxt_qplib_qp qplib_qp; @@ -179,9 +179,8 @@ int bnxt_re_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr); int bnxt_re_destroy_srq(struct ib_srq *srq, struct ib_udata *udata); int bnxt_re_post_srq_recv(struct ib_srq *srq, const struct ib_recv_wr *recv_wr, const struct ib_recv_wr **bad_recv_wr); -struct ib_qp *bnxt_re_create_qp(struct ib_pd *pd, - struct ib_qp_init_attr *qp_init_attr, - struct ib_udata *udata); +int bnxt_re_create_qp(struct ib_qp *qp, struct ib_qp_init_attr *qp_init_attr, + struct ib_udata *udata); int bnxt_re_modify_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr, int qp_attr_mask, struct ib_udata *udata); int bnxt_re_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr, diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index 4678bd6ec7d6..66268e41b470 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -711,6 +711,7 @@ static const struct ib_device_ops bnxt_re_dev_ops = { 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_qp, bnxt_re_qp, ib_qp), INIT_RDMA_OBJ_SIZE(ib_srq, bnxt_re_srq, ib_srq), INIT_RDMA_OBJ_SIZE(ib_ucontext, bnxt_re_ucontext, ib_uctx), }; |