RDMA: Cleanup undesired pd->uobject usage

Drivers should be using udata to determine if a method is invoked from
user space or kernel space. A pd does not necessarily say a different
objects is kernel or user.

Transforming the tests to use udata eliminates a large number of uobject
references from the drivers.

Signed-off-by: Shamir Rabinovitch <shamir.rabinovitch@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 54fdd4cf5288261294f9baaac832323611aac99b..611bacd00b80e9d018f371776ae4ad8f50ac13d9 100644 (file)
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -698,7 +698,7 @@ struct ib_ah *bnxt_re_create_ah(struct ib_pd *ib_pd,
        ah->qplib_ah.flow_label = grh->flow_label;
        ah->qplib_ah.hop_limit = grh->hop_limit;
        ah->qplib_ah.sl = rdma_ah_get_sl(ah_attr);
-       if (ib_pd->uobject &&
+       if (udata &&
            !rdma_is_multicast_addr((struct in6_addr *)
                                    grh->dgid.raw) &&
            !rdma_link_local_addr((struct in6_addr *)
@@ -729,7 +729,7 @@ struct ib_ah *bnxt_re_create_ah(struct ib_pd *ib_pd,
        }
 
        /* Write AVID to shared page. */
-       if (ib_pd->uobject) {
+       if (udata) {
                struct ib_ucontext *ib_uctx = ib_pd->uobject->context;
                struct bnxt_re_ucontext *uctx;
                unsigned long flag;

diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 7a1dc83ba588a3813f2f393983c4b97e43e51404..b34b1a1bd94b1dd9d833f11b5927eb97112e5c61 100644 (file)
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -836,7 +836,7 @@ static struct ib_qp *iwch_create_qp(struct ib_pd *pd,
         * Kernel users need more wq space for fastreg WRs which can take
         * 2 WR fragments.
         */
-       ucontext = pd->uobject ? to_iwch_ucontext(pd->uobject->context) : NULL;
+       ucontext = udata ? to_iwch_ucontext(pd->uobject->context) : NULL;
        if (!ucontext && wqsize < (rqsize + (2 * sqsize)))
                wqsize = roundup_pow_of_two(rqsize +
                                roundup_pow_of_two(attrs->cap.max_send_wr * 2));

diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 5a8030bd420850f309036e501cdc33ce0a58c7ff..981ff5cfb5d1e6a01b29d5739d35726406b505dc 100644 (file)
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -2163,7 +2163,7 @@ struct ib_qp *c4iw_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attrs,
        if (sqsize < 8)
                sqsize = 8;
 
-       ucontext = pd->uobject ? to_c4iw_ucontext(pd->uobject->context) : NULL;
+       ucontext = udata ? to_c4iw_ucontext(pd->uobject->context) : NULL;
 
        qhp = kzalloc(sizeof(*qhp), GFP_KERNEL);
        if (!qhp)
@@ -2712,7 +2712,7 @@ struct ib_srq *c4iw_create_srq(struct ib_pd *pd, struct ib_srq_init_attr *attrs,
        rqsize = attrs->attr.max_wr + 1;
        rqsize = roundup_pow_of_two(max_t(u16, rqsize, 16));
 
-       ucontext = pd->uobject ? to_c4iw_ucontext(pd->uobject->context) : NULL;
+       ucontext = udata ? to_c4iw_ucontext(pd->uobject->context) : NULL;
 
        srq = kzalloc(sizeof(*srq), GFP_KERNEL);
        if (!srq)

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index d17a7ce3c93af0e1b35f337924ba9b01483a7b1d..b74c742b000c711d66673774983d12f8a344b058 100644 (file)
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -3926,7 +3926,7 @@ int hns_roce_v1_destroy_qp(struct ib_qp *ibqp)
        struct hns_roce_qp_work *qp_work;
        struct hns_roce_v1_priv *priv;
        struct hns_roce_cq *send_cq, *recv_cq;
-       int is_user = !!ibqp->pd->uobject;
+       bool is_user = ibqp->uobject;
        int is_timeout = 0;
        int ret;
 

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 22236ebf033d1aa30dde26de785ca05b78750dea..3a669451cf868d6c4fb4d8b810e5dc87f6a75974 100644 (file)
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -4133,7 +4133,7 @@ out:
 
 static int hns_roce_v2_destroy_qp_common(struct hns_roce_dev *hr_dev,
                                         struct hns_roce_qp *hr_qp,
-                                        int is_user)
+                                        bool is_user)
 {
        struct hns_roce_cq *send_cq, *recv_cq;
        struct device *dev = hr_dev->dev;
@@ -4210,7 +4210,7 @@ static int hns_roce_v2_destroy_qp(struct ib_qp *ibqp)
        struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
        int ret;
 
-       ret = hns_roce_v2_destroy_qp_common(hr_dev, hr_qp, !!ibqp->pd->uobject);
+       ret = hns_roce_v2_destroy_qp_common(hr_dev, hr_qp, ibqp->uobject);
        if (ret) {
                dev_err(hr_dev->dev, "Destroy qp failed(%d)\n", ret);
                return ret;

diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c
index 52d2b299b3be252b90ddf040c43a9fc8632183c8..54031c5b53fa9d0df0e91d8a60c3cacf1c6fabf6 100644 (file)
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -280,7 +280,7 @@ void hns_roce_release_range_qp(struct hns_roce_dev *hr_dev, int base_qpn,
 EXPORT_SYMBOL_GPL(hns_roce_release_range_qp);
 
 static int hns_roce_set_rq_size(struct hns_roce_dev *hr_dev,
-                               struct ib_qp_cap *cap, int is_user, int has_rq,
+                               struct ib_qp_cap *cap, bool is_user, int has_rq,
                                struct hns_roce_qp *hr_qp)
 {
        struct device *dev = hr_dev->dev;
@@ -560,7 +560,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev,
        else
                hr_qp->sq_signal_bits = cpu_to_le32(IB_SIGNAL_REQ_WR);
 
-       ret = hns_roce_set_rq_size(hr_dev, &init_attr->cap, !!ib_pd->uobject,
+       ret = hns_roce_set_rq_size(hr_dev, &init_attr->cap, udata,
                                   hns_roce_qp_has_rq(init_attr), hr_qp);
        if (ret) {
                dev_err(dev, "hns_roce_set_rq_size failed\n");
@@ -598,7 +598,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev,
                                init_attr->cap.max_recv_sge];
        }
 
-       if (ib_pd->uobject) {
+       if (udata) {
                if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) {
                        dev_err(dev, "ib_copy_from_udata error for create qp\n");
                        ret = -EFAULT;
@@ -783,7 +783,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev,
        else
                hr_qp->doorbell_qpn = cpu_to_le64(hr_qp->qpn);
 
-       if (ib_pd->uobject && (udata->outlen >= sizeof(resp)) &&
+       if (udata && (udata->outlen >= sizeof(resp)) &&
                (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB)) {
 
                /* indicate kernel supports rq record db */
@@ -810,7 +810,7 @@ err_qpn:
                hns_roce_release_range_qp(hr_dev, qpn, 1);
 
 err_wrid:
-       if (ib_pd->uobject) {
+       if (udata) {
                if ((hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB) &&
                    (udata->outlen >= sizeof(resp)) &&
                    hns_roce_qp_has_rq(init_attr))
@@ -823,7 +823,7 @@ err_wrid:
        }
 
 err_sq_dbmap:
-       if (ib_pd->uobject)
+       if (udata)
                if ((hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_SQ_RECORD_DB) &&
                    (udata->inlen >= sizeof(ucmd)) &&
                    (udata->outlen >= sizeof(resp)) &&
@@ -836,13 +836,13 @@ err_mtt:
        hns_roce_mtt_cleanup(hr_dev, &hr_qp->mtt);
 
 err_buf:
-       if (ib_pd->uobject)
+       if (hr_qp->umem)
                ib_umem_release(hr_qp->umem);
        else
                hns_roce_buf_free(hr_dev, hr_qp->buff_size, &hr_qp->hr_buf);
 
 err_db:
-       if (!ib_pd->uobject && hns_roce_qp_has_rq(init_attr) &&
+       if (!udata && hns_roce_qp_has_rq(init_attr) &&
            (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB))
                hns_roce_free_db(hr_dev, &hr_qp->rdb);
 
@@ -888,7 +888,7 @@ struct ib_qp *hns_roce_create_qp(struct ib_pd *pd,
        }
        case IB_QPT_GSI: {
                /* Userspace is not allowed to create special QPs: */
-               if (pd->uobject) {
+               if (udata) {
                        dev_err(dev, "not support usr space GSI\n");
                        return ERR_PTR(-EINVAL);
                }

diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c
index 6377e734e28eb668263718b461f0f6ed69bae0ef..960b1946c3650312322644501ce0f5485df38050 100644 (file)
--- a/drivers/infiniband/hw/hns/hns_roce_srq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_srq.c
@@ -379,7 +379,7 @@ struct ib_srq *hns_roce_create_srq(struct ib_pd *pd,
        srq->event = hns_roce_ib_srq_event;
        srq->ibsrq.ext.xrc.srq_num = srq->srqn;
 
-       if (pd->uobject) {
+       if (udata) {
                if (ib_copy_to_udata(udata, &srq->srqn, sizeof(__u32))) {
                        ret = -EFAULT;
                        goto err_wrid;

diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 475f32cf447ec9bff7b9b3d9d369549277bb2ae6..0b675b0742c28d51e944f06f3a54043f7fc09b3b 100644 (file)
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -673,28 +673,26 @@ static struct ib_qp *i40iw_create_qp(struct ib_pd *ibpd,
                        goto error;
                }
                iwqp->ctx_info.qp_compl_ctx = req.user_compl_ctx;
-               if (ibpd->uobject && ibpd->uobject->context) {
-                       iwqp->user_mode = 1;
-                       ucontext = to_ucontext(ibpd->uobject->context);
-
-                       if (req.user_wqe_buffers) {
-                               struct i40iw_pbl *iwpbl;
-
-                               spin_lock_irqsave(
-                                   &ucontext->qp_reg_mem_list_lock, flags);
-                               iwpbl = i40iw_get_pbl(
-                                   (unsigned long)req.user_wqe_buffers,
-                                   &ucontext->qp_reg_mem_list);
-                               spin_unlock_irqrestore(
-                                   &ucontext->qp_reg_mem_list_lock, flags);
-
-                               if (!iwpbl) {
-                                       err_code = -ENODATA;
-                                       i40iw_pr_err("no pbl info\n");
-                                       goto error;
-                               }
-                               memcpy(&iwqp->iwpbl, iwpbl, sizeof(iwqp->iwpbl));
+               iwqp->user_mode = 1;
+               ucontext = to_ucontext(ibpd->uobject->context);
+
+               if (req.user_wqe_buffers) {
+                       struct i40iw_pbl *iwpbl;
+
+                       spin_lock_irqsave(
+                           &ucontext->qp_reg_mem_list_lock, flags);
+                       iwpbl = i40iw_get_pbl(
+                           (unsigned long)req.user_wqe_buffers,
+                           &ucontext->qp_reg_mem_list);
+                       spin_unlock_irqrestore(
+                           &ucontext->qp_reg_mem_list_lock, flags);
+
+                       if (!iwpbl) {
+                               err_code = -ENODATA;
+                               i40iw_pr_err("no pbl info\n");
+                               goto error;
                        }
+                       memcpy(&iwqp->iwpbl, iwpbl, sizeof(iwqp->iwpbl));
                }
                err_code = i40iw_setup_virt_qp(iwdev, iwqp, &init_info);
        } else {
@@ -768,7 +766,7 @@ static struct ib_qp *i40iw_create_qp(struct ib_pd *ibpd,
        iwdev->qp_table[qp_num] = iwqp;
        i40iw_add_pdusecount(iwqp->iwpd);
        i40iw_add_devusecount(iwdev);
-       if (ibpd->uobject && udata) {
+       if (udata) {
                memset(&uresp, 0, sizeof(uresp));
                uresp.actual_sq_size = sq_size;
                uresp.actual_rq_size = rq_size;
@@ -2092,7 +2090,8 @@ static int i40iw_dereg_mr(struct ib_mr *ib_mr)
                ib_umem_release(iwmr->region);
 
        if (iwmr->type != IW_MEMREG_TYPE_MEM) {
-               if (ibpd->uobject) {
+               /* region is released. only test for userness. */
+               if (iwmr->region) {
                        struct i40iw_ucontext *ucontext;
 
                        ucontext = to_ucontext(ibpd->uobject->context);

diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 651d8594dc3f63a6041bcd9a1f386c5974ed0303..24ee30f1cb45b26ce2bc81298452439b00cd1ad5 100644 (file)
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -323,7 +323,7 @@ static int send_wqe_overhead(enum mlx4_ib_qp_type type, u32 flags)
 }
 
 static int set_rq_size(struct mlx4_ib_dev *dev, struct ib_qp_cap *cap,
-                      int is_user, int has_rq, struct mlx4_ib_qp *qp,
+                      bool is_user, int has_rq, struct mlx4_ib_qp *qp,
                       u32 inl_recv_sz)
 {
        /* Sanity check RQ size before proceeding */
@@ -942,7 +942,7 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
                qp->sq_signal_bits = cpu_to_be32(MLX4_WQE_CTRL_CQ_UPDATE);
 
 
-       if (pd->uobject) {
+       if (udata) {
                union {
                        struct mlx4_ib_create_qp qp;
                        struct mlx4_ib_create_wq wq;
@@ -991,7 +991,7 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
                        qp->flags |= MLX4_IB_QP_SCATTER_FCS;
                }
 
-               err = set_rq_size(dev, &init_attr->cap, !!pd->uobject,
+               err = set_rq_size(dev, &init_attr->cap, udata,
                                  qp_has_rq(init_attr), qp, qp->inl_recv_sz);
                if (err)
                        goto err;
@@ -1043,7 +1043,7 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
                }
                qp->mqp.usage = MLX4_RES_USAGE_USER_VERBS;
        } else {
-               err = set_rq_size(dev, &init_attr->cap, !!pd->uobject,
+               err = set_rq_size(dev, &init_attr->cap, udata,
                                  qp_has_rq(init_attr), qp, 0);
                if (err)
                        goto err;
@@ -1189,7 +1189,7 @@ err_proxy:
        if (qp->mlx4_ib_qp_type == MLX4_IB_QPT_PROXY_GSI)
                free_proxy_bufs(pd->device, qp);
 err_wrid:
-       if (pd->uobject) {
+       if (udata) {
                if (qp_has_rq(init_attr))
                        mlx4_ib_db_unmap_user(to_mucontext(pd->uobject->context), &qp->db);
        } else {
@@ -1201,13 +1201,13 @@ err_mtt:
        mlx4_mtt_cleanup(dev->dev, &qp->mtt);
 
 err_buf:
-       if (pd->uobject)
+       if (qp->umem)
                ib_umem_release(qp->umem);
        else
                mlx4_buf_free(dev->dev, qp->buf_size, &qp->buf);
 
 err_db:
-       if (!pd->uobject && qp_has_rq(init_attr))
+       if (!udata && qp_has_rq(init_attr))
                mlx4_db_free(dev->dev, &qp->db);
 
 err:
@@ -1332,7 +1332,7 @@ static void destroy_qp_rss(struct mlx4_ib_dev *dev, struct mlx4_ib_qp *qp)
 }
 
 static void destroy_qp_common(struct mlx4_ib_dev *dev, struct mlx4_ib_qp *qp,
-                             enum mlx4_ib_source_type src, int is_user)
+                             enum mlx4_ib_source_type src, bool is_user)
 {
        struct mlx4_ib_cq *send_cq, *recv_cq;
        unsigned long flags;
@@ -1612,7 +1612,7 @@ static int _mlx4_ib_destroy_qp(struct ib_qp *qp)
                struct mlx4_ib_pd *pd;
 
                pd = get_pd(mqp);
-               destroy_qp_common(dev, mqp, MLX4_IB_QP_SRC, !!pd->ibpd.uobject);
+               destroy_qp_common(dev, mqp, MLX4_IB_QP_SRC, qp->uobject);
        }
 
        if (is_sqp(dev, mqp))
@@ -4044,7 +4044,7 @@ struct ib_wq *mlx4_ib_create_wq(struct ib_pd *pd,
        struct mlx4_ib_create_wq ucmd;
        int err, required_cmd_sz;
 
-       if (!(udata && pd->uobject))
+       if (!udata)
                return ERR_PTR(-EINVAL);
 
        required_cmd_sz = offsetof(typeof(ucmd), comp_mask) +

diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c
index 3731b31c3653ca2db16af184962f21747133417e..4456f1b8921dafa1e992093b60e55e296d7c75f0 100644 (file)
--- a/drivers/infiniband/hw/mlx4/srq.c
+++ b/drivers/infiniband/hw/mlx4/srq.c
@@ -105,7 +105,7 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
 
        buf_size = srq->msrq.max * desc_size;
 
-       if (pd->uobject) {
+       if (udata) {
                struct mlx4_ib_create_srq ucmd;
 
                if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {
@@ -191,7 +191,7 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
        srq->msrq.event = mlx4_ib_srq_event;
        srq->ibsrq.ext.xrc.srq_num = srq->msrq.srqn;
 
-       if (pd->uobject)
+       if (udata)
                if (ib_copy_to_udata(udata, &srq->msrq.srqn, sizeof (__u32))) {
                        err = -EFAULT;
                        goto err_wrid;
@@ -202,7 +202,7 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd,
        return &srq->ibsrq;
 
 err_wrid:
-       if (pd->uobject)
+       if (udata)
                mlx4_ib_db_unmap_user(to_mucontext(pd->uobject->context), &srq->db);
        else
                kvfree(srq->wrid);
@@ -211,13 +211,13 @@ err_mtt:
        mlx4_mtt_cleanup(dev->dev, &srq->mtt);
 
 err_buf:
-       if (pd->uobject)
+       if (srq->umem)
                ib_umem_release(srq->umem);
        else
                mlx4_buf_free(dev->dev, buf_size, &srq->buf);
 
 err_db:
-       if (!pd->uobject)
+       if (!udata)
                mlx4_db_free(dev->dev, &srq->db);
 
 err_srq:

diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 2ceb8f68f605ed97ca54438d95fc46c42c6d2fda..b26ddb147643eede49a01041e68068c65e6c47ac 100644 (file)
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1904,7 +1904,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
                qp->flags |= MLX5_IB_QP_CVLAN_STRIPPING;
        }
 
-       if (pd && pd->uobject) {
+       if (udata) {
                if (ib_copy_from_udata(&ucmd, udata, sizeof(ucmd))) {
                        mlx5_ib_dbg(dev, "copy failed\n");
                        return -EFAULT;
@@ -1986,14 +1986,14 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
 
        qp->has_rq = qp_has_rq(init_attr);
        err = set_rq_size(dev, &init_attr->cap, qp->has_rq,
-                         qp, (pd && pd->uobject) ? &ucmd : NULL);
+                         qp, udata ? &ucmd : NULL);
        if (err) {
                mlx5_ib_dbg(dev, "err %d\n", err);
                return err;
        }
 
        if (pd) {
-               if (pd->uobject) {
+               if (udata) {
                        __u32 max_wqes =
                                1 << MLX5_CAP_GEN(mdev, log_max_qp_sz);
                        mlx5_ib_dbg(dev, "requested sq_wqe_count (%d)\n", ucmd.sq_wqe_count);
@@ -2064,7 +2064,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
        if (qp->scat_cqe && is_connected(init_attr->qp_type)) {
                configure_responder_scat_cqe(init_attr, qpc);
                configure_requester_scat_cqe(dev, init_attr,
-                                            (pd && pd->uobject) ? &ucmd : NULL,
+                                            udata ? &ucmd : NULL,
                                             qpc);
        }
 
@@ -2504,7 +2504,7 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd,
                dev = to_mdev(pd->device);
 
                if (init_attr->qp_type == IB_QPT_RAW_PACKET) {
-                       if (!pd->uobject) {
+                       if (!udata) {
                                mlx5_ib_dbg(dev, "Raw Packet QP is not supported for kernel consumers\n");
                                return ERR_PTR(-EINVAL);
                        } else if (!to_mucontext(pd->uobject->context)->cqe_version) {

diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c
index 0413b10dea71cee43b604f1a23fc382fae5a0e87..4e8d18009f580add18b0f838fd6ae08ba45e171a 100644 (file)
--- a/drivers/infiniband/hw/mlx5/srq.c
+++ b/drivers/infiniband/hw/mlx5/srq.c
@@ -260,14 +260,14 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
        }
        in.type = init_attr->srq_type;
 
-       if (pd->uobject)
+       if (udata)
                err = create_srq_user(pd, srq, &in, udata, buf_size);
        else
                err = create_srq_kernel(dev, srq, &in, buf_size);
 
        if (err) {
                mlx5_ib_warn(dev, "create srq %s failed, err %d\n",
-                            pd->uobject ? "user" : "kernel", err);
+                            udata ? "user" : "kernel", err);
                goto err_srq;
        }
 
@@ -312,7 +312,7 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
        srq->msrq.event = mlx5_ib_srq_event;
        srq->ibsrq.ext.xrc.srq_num = srq->msrq.srqn;
 
-       if (pd->uobject)
+       if (udata)
                if (ib_copy_to_udata(udata, &srq->msrq.srqn, sizeof(__u32))) {
                        mlx5_ib_dbg(dev, "copy to user failed\n");
                        err = -EFAULT;
@@ -327,7 +327,7 @@ err_core:
        mlx5_cmd_destroy_srq(dev, &srq->msrq);
 
 err_usr_kern_srq:
-       if (pd->uobject)
+       if (udata)
                destroy_srq_user(pd, srq);
        else
                destroy_srq_kernel(dev, srq);

diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index 220a3e4717a3562a28147f8a70ee5f40be1f02c3..bfd4eebc1182f2798d6035e33ab89c018e8b2290 100644 (file)
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -510,7 +510,8 @@ int mthca_alloc_cq_buf(struct mthca_dev *dev, struct mthca_cq_buf *buf, int nent
 void mthca_free_cq_buf(struct mthca_dev *dev, struct mthca_cq_buf *buf, int cqe);
 
 int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
-                   struct ib_srq_attr *attr, struct mthca_srq *srq);
+                   struct ib_srq_attr *attr, struct mthca_srq *srq,
+                   struct ib_udata *udata);
 void mthca_free_srq(struct mthca_dev *dev, struct mthca_srq *srq);
 int mthca_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
                     enum ib_srq_attr_mask attr_mask, struct ib_udata *udata);
@@ -547,7 +548,8 @@ int mthca_alloc_qp(struct mthca_dev *dev,
                   enum ib_qp_type type,
                   enum ib_sig_type send_policy,
                   struct ib_qp_cap *cap,
-                  struct mthca_qp *qp);
+                  struct mthca_qp *qp,
+                  struct ib_udata *udata);
 int mthca_alloc_sqp(struct mthca_dev *dev,
                    struct mthca_pd *pd,
                    struct mthca_cq *send_cq,
@@ -556,7 +558,8 @@ int mthca_alloc_sqp(struct mthca_dev *dev,
                    struct ib_qp_cap *cap,
                    int qpn,
                    int port,
-                   struct mthca_sqp *sqp);
+                   struct mthca_sqp *sqp,
+                   struct ib_udata *udata);
 void mthca_free_qp(struct mthca_dev *dev, struct mthca_qp *qp);
 int mthca_create_ah(struct mthca_dev *dev,
                    struct mthca_pd *pd,

diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index c697ec54ea5f5eceed2a5023fd23655c924951fc..443521cf8107b3474af1a02745d5a876b95dc37b 100644 (file)
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -455,7 +455,7 @@ static struct ib_srq *mthca_create_srq(struct ib_pd *pd,
        if (!srq)
                return ERR_PTR(-ENOMEM);
 
-       if (pd->uobject) {
+       if (udata) {
                context = to_mucontext(pd->uobject->context);
 
                if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {
@@ -475,9 +475,9 @@ static struct ib_srq *mthca_create_srq(struct ib_pd *pd,
        }
 
        err = mthca_alloc_srq(to_mdev(pd->device), to_mpd(pd),
-                             &init_attr->attr, srq);
+                             &init_attr->attr, srq, udata);
 
-       if (err && pd->uobject)
+       if (err && udata)
                mthca_unmap_user_db(to_mdev(pd->device), &context->uar,
                                    context->db_tab, ucmd.db_index);
 
@@ -537,7 +537,7 @@ static struct ib_qp *mthca_create_qp(struct ib_pd *pd,
                if (!qp)
                        return ERR_PTR(-ENOMEM);
 
-               if (pd->uobject) {
+               if (udata) {
                        context = to_mucontext(pd->uobject->context);
 
                        if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) {
@@ -574,9 +574,9 @@ static struct ib_qp *mthca_create_qp(struct ib_pd *pd,
                                     to_mcq(init_attr->send_cq),
                                     to_mcq(init_attr->recv_cq),
                                     init_attr->qp_type, init_attr->sq_sig_type,
-                                    &init_attr->cap, qp);
+                                    &init_attr->cap, qp, udata);
 
-               if (err && pd->uobject) {
+               if (err && udata) {
                        context = to_mucontext(pd->uobject->context);
 
                        mthca_unmap_user_db(to_mdev(pd->device),
@@ -596,7 +596,7 @@ static struct ib_qp *mthca_create_qp(struct ib_pd *pd,
        case IB_QPT_GSI:
        {
                /* Don't allow userspace to create special QPs */
-               if (pd->uobject)
+               if (udata)
                        return ERR_PTR(-EINVAL);
 
                qp = kmalloc(sizeof (struct mthca_sqp), GFP_KERNEL);
@@ -610,7 +610,7 @@ static struct ib_qp *mthca_create_qp(struct ib_pd *pd,
                                      to_mcq(init_attr->recv_cq),
                                      init_attr->sq_sig_type, &init_attr->cap,
                                      qp->ibqp.qp_num, init_attr->port_num,
-                                     to_msqp(qp));
+                                     to_msqp(qp), udata);
                break;
        }
        default:

diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index 9d178ee3c96abe6eacfb6966ff3ca7d165e7a50c..4e5b5cc17f1da7084ff9d23786887bc22a877299 100644 (file)
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -981,7 +981,8 @@ static void mthca_adjust_qp_caps(struct mthca_dev *dev,
  */
 static int mthca_alloc_wqe_buf(struct mthca_dev *dev,
                               struct mthca_pd *pd,
-                              struct mthca_qp *qp)
+                              struct mthca_qp *qp,
+                              struct ib_udata *udata)
 {
        int size;
        int err = -ENOMEM;
@@ -1048,7 +1049,7 @@ static int mthca_alloc_wqe_buf(struct mthca_dev *dev,
         * allocate anything.  All we need is to calculate the WQE
         * sizes and the send_wqe_offset, so we're done now.
         */
-       if (pd->ibpd.uobject)
+       if (udata)
                return 0;
 
        size = PAGE_ALIGN(qp->send_wqe_offset +
@@ -1155,7 +1156,8 @@ static int mthca_alloc_qp_common(struct mthca_dev *dev,
                                 struct mthca_cq *send_cq,
                                 struct mthca_cq *recv_cq,
                                 enum ib_sig_type send_policy,
-                                struct mthca_qp *qp)
+                                struct mthca_qp *qp,
+                                struct ib_udata *udata)
 {
        int ret;
        int i;
@@ -1178,7 +1180,7 @@ static int mthca_alloc_qp_common(struct mthca_dev *dev,
        if (ret)
                return ret;
 
-       ret = mthca_alloc_wqe_buf(dev, pd, qp);
+       ret = mthca_alloc_wqe_buf(dev, pd, qp, udata);
        if (ret) {
                mthca_unmap_memfree(dev, qp);
                return ret;
@@ -1191,7 +1193,7 @@ static int mthca_alloc_qp_common(struct mthca_dev *dev,
         * will be allocated and buffers will be initialized in
         * userspace.
         */
-       if (pd->ibpd.uobject)
+       if (udata)
                return 0;
 
        ret = mthca_alloc_memfree(dev, qp);
@@ -1285,7 +1287,8 @@ int mthca_alloc_qp(struct mthca_dev *dev,
                   enum ib_qp_type type,
                   enum ib_sig_type send_policy,
                   struct ib_qp_cap *cap,
-                  struct mthca_qp *qp)
+                  struct mthca_qp *qp,
+                  struct ib_udata *udata)
 {
        int err;
 
@@ -1308,7 +1311,7 @@ int mthca_alloc_qp(struct mthca_dev *dev,
        qp->port = 0;
 
        err = mthca_alloc_qp_common(dev, pd, send_cq, recv_cq,
-                                   send_policy, qp);
+                                   send_policy, qp, udata);
        if (err) {
                mthca_free(&dev->qp_table.alloc, qp->qpn);
                return err;
@@ -1360,7 +1363,8 @@ int mthca_alloc_sqp(struct mthca_dev *dev,
                    struct ib_qp_cap *cap,
                    int qpn,
                    int port,
-                   struct mthca_sqp *sqp)
+                   struct mthca_sqp *sqp,
+                   struct ib_udata *udata)
 {
        u32 mqpn = qpn * 2 + dev->qp_table.sqp_start + port - 1;
        int err;
@@ -1391,7 +1395,7 @@ int mthca_alloc_sqp(struct mthca_dev *dev,
        sqp->qp.transport = MLX;
 
        err = mthca_alloc_qp_common(dev, pd, send_cq, recv_cq,
-                                   send_policy, &sqp->qp);
+                                   send_policy, &sqp->qp, udata);
        if (err)
                goto err_out_free;
 

diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index 9a3fc6fb0d7ef33a2633abf794f183ae7130b48a..b8333c79e3fa7466982c9767e42358000e124c66 100644 (file)
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -95,7 +95,8 @@ static inline int *wqe_to_link(void *wqe)
 static void mthca_tavor_init_srq_context(struct mthca_dev *dev,
                                         struct mthca_pd *pd,
                                         struct mthca_srq *srq,
-                                        struct mthca_tavor_srq_context *context)
+                                        struct mthca_tavor_srq_context *context,
+                                        bool is_user)
 {
        memset(context, 0, sizeof *context);
 
@@ -103,7 +104,7 @@ static void mthca_tavor_init_srq_context(struct mthca_dev *dev,
        context->state_pd    = cpu_to_be32(pd->pd_num);
        context->lkey        = cpu_to_be32(srq->mr.ibmr.lkey);
 
-       if (pd->ibpd.uobject)
+       if (is_user)
                context->uar =
                        cpu_to_be32(to_mucontext(pd->ibpd.uobject->context)->uar.index);
        else
@@ -113,7 +114,8 @@ static void mthca_tavor_init_srq_context(struct mthca_dev *dev,
 static void mthca_arbel_init_srq_context(struct mthca_dev *dev,
                                         struct mthca_pd *pd,
                                         struct mthca_srq *srq,
-                                        struct mthca_arbel_srq_context *context)
+                                        struct mthca_arbel_srq_context *context,
+                                        bool is_user)
 {
        int logsize, max;
 
@@ -129,7 +131,7 @@ static void mthca_arbel_init_srq_context(struct mthca_dev *dev,
        context->lkey = cpu_to_be32(srq->mr.ibmr.lkey);
        context->db_index = cpu_to_be32(srq->db_index);
        context->logstride_usrpage = cpu_to_be32((srq->wqe_shift - 4) << 29);
-       if (pd->ibpd.uobject)
+       if (is_user)
                context->logstride_usrpage |=
                        cpu_to_be32(to_mucontext(pd->ibpd.uobject->context)->uar.index);
        else
@@ -145,14 +147,14 @@ static void mthca_free_srq_buf(struct mthca_dev *dev, struct mthca_srq *srq)
 }
 
 static int mthca_alloc_srq_buf(struct mthca_dev *dev, struct mthca_pd *pd,
-                              struct mthca_srq *srq)
+                              struct mthca_srq *srq, struct ib_udata *udata)
 {
        struct mthca_data_seg *scatter;
        void *wqe;
        int err;
        int i;
 
-       if (pd->ibpd.uobject)
+       if (udata)
                return 0;
 
        srq->wrid = kmalloc_array(srq->max, sizeof(u64), GFP_KERNEL);
@@ -197,7 +199,8 @@ static int mthca_alloc_srq_buf(struct mthca_dev *dev, struct mthca_pd *pd,
 }
 
 int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
-                   struct ib_srq_attr *attr, struct mthca_srq *srq)
+                   struct ib_srq_attr *attr, struct mthca_srq *srq,
+                   struct ib_udata *udata)
 {
        struct mthca_mailbox *mailbox;
        int ds;
@@ -235,7 +238,7 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
                if (err)
                        goto err_out;
 
-               if (!pd->ibpd.uobject) {
+               if (!udata) {
                        srq->db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_SRQ,
                                                       srq->srqn, &srq->db);
                        if (srq->db_index < 0) {
@@ -251,7 +254,7 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
                goto err_out_db;
        }
 
-       err = mthca_alloc_srq_buf(dev, pd, srq);
+       err = mthca_alloc_srq_buf(dev, pd, srq, udata);
        if (err)
                goto err_out_mailbox;
 
@@ -261,9 +264,9 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
        mutex_init(&srq->mutex);
 
        if (mthca_is_memfree(dev))
-               mthca_arbel_init_srq_context(dev, pd, srq, mailbox->buf);
+               mthca_arbel_init_srq_context(dev, pd, srq, mailbox->buf, udata);
        else
-               mthca_tavor_init_srq_context(dev, pd, srq, mailbox->buf);
+               mthca_tavor_init_srq_context(dev, pd, srq, mailbox->buf, udata);
 
        err = mthca_SW2HW_SRQ(dev, mailbox, srq->srqn);
 
@@ -297,14 +300,14 @@ err_out_free_srq:
                mthca_warn(dev, "HW2SW_SRQ failed (%d)\n", err);
 
 err_out_free_buf:
-       if (!pd->ibpd.uobject)
+       if (!udata)
                mthca_free_srq_buf(dev, srq);
 
 err_out_mailbox:
        mthca_free_mailbox(dev, mailbox);
 
 err_out_db:
-       if (!pd->ibpd.uobject && mthca_is_memfree(dev))
+       if (!udata && mthca_is_memfree(dev))
                mthca_free_db(dev, MTHCA_DB_TYPE_SRQ, srq->db_index);
 
 err_out_icm:

diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index f9d51043190099a1502a0ce9d43e0756d8c6ed19..4e7f08ee1907a2d706d1aa8e0f6aea13224c58ea 100644 (file)
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1066,7 +1066,7 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
                                }
                                if (req.user_qp_buffer)
                                        nesqp->nesuqp_addr = req.user_qp_buffer;
-                               if ((ibpd->uobject) && (ibpd->uobject->context)) {
+                               if (udata && (ibpd->uobject->context)) {
                                        nesqp->user_mode = 1;
                                        nes_ucontext = to_nesucontext(ibpd->uobject->context);
                                        if (virt_wqs) {
@@ -1257,7 +1257,7 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
 
                        nes_put_cqp_request(nesdev, cqp_request);
 
-                       if (ibpd->uobject) {
+                       if (udata) {
                                uresp.mmap_sq_db_index = nesqp->mmap_sq_db_index;
                                uresp.mmap_rq_db_index = 0;
                                uresp.actual_sq_size = sq_size;

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 1a5c048e1d677620b11bd50bb21c087b78c8d3c0..c46bed0c5513f0a94cf2e63da0f0d0184ecffd7e 100644 (file)
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -1157,7 +1157,8 @@ static void ocrdma_del_qpn_map(struct ocrdma_dev *dev, struct ocrdma_qp *qp)
 }
 
 static int ocrdma_check_qp_params(struct ib_pd *ibpd, struct ocrdma_dev *dev,
-                                 struct ib_qp_init_attr *attrs)
+                                 struct ib_qp_init_attr *attrs,
+                                 struct ib_udata *udata)
 {
        if ((attrs->qp_type != IB_QPT_GSI) &&
            (attrs->qp_type != IB_QPT_RC) &&
@@ -1205,7 +1206,7 @@ static int ocrdma_check_qp_params(struct ib_pd *ibpd, struct ocrdma_dev *dev,
                return -EINVAL;
        }
        /* unprivileged user space cannot create special QP */
-       if (ibpd->uobject && attrs->qp_type == IB_QPT_GSI) {
+       if (udata && attrs->qp_type == IB_QPT_GSI) {
                pr_err
                    ("%s(%d) Userspace can't create special QPs of type=0x%x\n",
                     __func__, dev->id, attrs->qp_type);
@@ -1362,7 +1363,7 @@ struct ib_qp *ocrdma_create_qp(struct ib_pd *ibpd,
        struct ocrdma_create_qp_ureq ureq;
        u16 dpp_credit_lmt, dpp_offset;
 
-       status = ocrdma_check_qp_params(ibpd, dev, attrs);
+       status = ocrdma_check_qp_params(ibpd, dev, attrs, udata);
        if (status)
                goto gen_err;
 

diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 28c6d5b114872085ba3b71a5e712e9766c5dcda8..8056121e9f69d9f67914d30958699740410de37d 100644 (file)
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -1136,7 +1136,8 @@ static inline int get_gid_info_from_table(struct ib_qp *ibqp,
 }
 
 static int qedr_check_qp_attrs(struct ib_pd *ibpd, struct qedr_dev *dev,
-                              struct ib_qp_init_attr *attrs)
+                              struct ib_qp_init_attr *attrs,
+                              struct ib_udata *udata)
 {
        struct qedr_device_attr *qattr = &dev->attr;
 
@@ -1177,7 +1178,7 @@ static int qedr_check_qp_attrs(struct ib_pd *ibpd, struct qedr_dev *dev,
        }
 
        /* Unprivileged user space cannot create special QP */
-       if (ibpd->uobject && attrs->qp_type == IB_QPT_GSI) {
+       if (udata && attrs->qp_type == IB_QPT_GSI) {
                DP_ERR(dev,
                       "create qp: userspace can't create special QPs of type=0x%x\n",
                       attrs->qp_type);
@@ -1540,7 +1541,7 @@ int qedr_destroy_srq(struct ib_srq *ibsrq)
        in_params.srq_id = srq->srq_id;
        dev->ops->rdma_destroy_srq(dev->rdma_ctx, &in_params);
 
-       if (ibsrq->pd->uobject)
+       if (ibsrq->uobject)
                qedr_free_srq_user_params(srq);
        else
                qedr_free_srq_kernel_params(srq);
@@ -1993,7 +1994,7 @@ struct ib_qp *qedr_create_qp(struct ib_pd *ibpd,
        DP_DEBUG(dev, QEDR_MSG_QP, "create qp: called from %s, pd=%p\n",
                 udata ? "user library" : "kernel", pd);
 
-       rc = qedr_check_qp_attrs(ibpd, dev, attrs);
+       rc = qedr_check_qp_attrs(ibpd, dev, attrs, udata);
        if (rc)
                return ERR_PTR(rc);
 

diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c
index cf22f57a9f0dd98c0a141cd02547cbd271ffcea4..3acf74cbe2663c70156dc31659a2bd345c2f8ffd 100644 (file)
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c
@@ -249,7 +249,7 @@ struct ib_qp *pvrdma_create_qp(struct ib_pd *pd,
                init_completion(&qp->free);
 
                qp->state = IB_QPS_RESET;
-               qp->is_kernel = !(pd->uobject && udata);
+               qp->is_kernel = !udata;
 
                if (!qp->is_kernel) {
                        dev_dbg(&dev->pdev->dev,

diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c
index dc0ce877c7a31c54074801be29f11f57574dd078..06ba7c7a2235d00bae89970ca256ed46fdf09391 100644 (file)
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c
@@ -111,7 +111,7 @@ struct ib_srq *pvrdma_create_srq(struct ib_pd *pd,
        unsigned long flags;
        int ret;
 
-       if (!(pd->uobject && udata)) {
+       if (!udata) {
                /* No support for kernel clients. */
                dev_warn(&dev->pdev->dev,
                         "no shared receive queue support for kernel client\n");

diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h
index a675c9f2b427832e9e146f58329d1e248a0dbee0..01b74597b36aa683130cba63af0712ccc6450dd7 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_loc.h
+++ b/drivers/infiniband/sw/rxe/rxe_loc.h
@@ -157,7 +157,7 @@ int rxe_qp_chk_init(struct rxe_dev *rxe, struct ib_qp_init_attr *init);
 int rxe_qp_from_init(struct rxe_dev *rxe, struct rxe_qp *qp, struct rxe_pd *pd,
                     struct ib_qp_init_attr *init,
                     struct rxe_create_qp_resp __user *uresp,
-                    struct ib_pd *ibpd);
+                    struct ib_pd *ibpd, struct ib_udata *udata);
 
 int rxe_qp_to_init(struct rxe_qp *qp, struct ib_qp_init_attr *init);
 

diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c
index 2ca4ffe5015fa91bbc4934dc867b35b0d823a03e..fd86fd2fbb2664d24f07f23980d6c9824e842033 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -336,13 +336,14 @@ static int rxe_qp_init_resp(struct rxe_dev *rxe, struct rxe_qp *qp,
 int rxe_qp_from_init(struct rxe_dev *rxe, struct rxe_qp *qp, struct rxe_pd *pd,
                     struct ib_qp_init_attr *init,
                     struct rxe_create_qp_resp __user *uresp,
-                    struct ib_pd *ibpd)
+                    struct ib_pd *ibpd,
+                    struct ib_udata *udata)
 {
        int err;
        struct rxe_cq *rcq = to_rcq(init->recv_cq);
        struct rxe_cq *scq = to_rcq(init->send_cq);
        struct rxe_srq *srq = init->srq ? to_rsrq(init->srq) : NULL;
-       struct ib_ucontext *context = ibpd->uobject ? ibpd->uobject->context : NULL;
+       struct ib_ucontext *context = udata ? ibpd->uobject->context : NULL;
 
        rxe_add_ref(pd);
        rxe_add_ref(rcq);

diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index ecd0824b7eac164c8457e888e7808cde9ad047c8..8d15b1e11a2f14b8d09ab45885fbf89d7a1b9d01 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -486,7 +486,7 @@ static struct ib_qp *rxe_create_qp(struct ib_pd *ibpd,
 
        rxe_add_index(qp);
 
-       err = rxe_qp_from_init(rxe, qp, pd, init, uresp, ibpd);
+       err = rxe_qp_from_init(rxe, qp, pd, init, uresp, ibpd, udata);
        if (err)
                goto err3;