aboutsummaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
diff options
context:
space:
mode:
authorPetr Mladek <[email protected]>2021-11-02 10:39:27 +0100
committerPetr Mladek <[email protected]>2021-11-02 10:39:27 +0100
commit40e64a88dadcfa168914065baf7f035de957bbe0 (patch)
tree06c8c4a9e6c1b478aa6851794c6a33bec1ce6ec4 /drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
parent24a1dffbecafeb00d8830985eb7a318e37aabc4e (diff)
parent6a7ca80f4033c9cf3003625b2ef8b497f4ec44da (diff)
Merge branch 'for-5.16-vsprintf-pgp' into for-linus
Diffstat (limited to 'drivers/infiniband/hw/ocrdma/ocrdma_verbs.c')
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.c25
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 58619ce64d0d..735123d0e9ec 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -1288,19 +1288,19 @@ static void ocrdma_store_gsi_qp_cq(struct ocrdma_dev *dev,
}
}
-struct ib_qp *ocrdma_create_qp(struct ib_pd *ibpd,
- struct ib_qp_init_attr *attrs,
- struct ib_udata *udata)
+int ocrdma_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attrs,
+ struct ib_udata *udata)
{
int status;
+ struct ib_pd *ibpd = ibqp->pd;
struct ocrdma_pd *pd = get_ocrdma_pd(ibpd);
- struct ocrdma_qp *qp;
- struct ocrdma_dev *dev = get_ocrdma_dev(ibpd->device);
+ struct ocrdma_qp *qp = get_ocrdma_qp(ibqp);
+ struct ocrdma_dev *dev = get_ocrdma_dev(ibqp->device);
struct ocrdma_create_qp_ureq ureq;
u16 dpp_credit_lmt, dpp_offset;
if (attrs->create_flags)
- return ERR_PTR(-EOPNOTSUPP);
+ return -EOPNOTSUPP;
status = ocrdma_check_qp_params(ibpd, dev, attrs, udata);
if (status)
@@ -1309,12 +1309,7 @@ struct ib_qp *ocrdma_create_qp(struct ib_pd *ibpd,
memset(&ureq, 0, sizeof(ureq));
if (udata) {
if (ib_copy_from_udata(&ureq, udata, sizeof(ureq)))
- return ERR_PTR(-EFAULT);
- }
- qp = kzalloc(sizeof(*qp), GFP_KERNEL);
- if (!qp) {
- status = -ENOMEM;
- goto gen_err;
+ return -EFAULT;
}
ocrdma_set_qp_init_params(qp, pd, attrs);
if (udata == NULL)
@@ -1349,7 +1344,7 @@ struct ib_qp *ocrdma_create_qp(struct ib_pd *ibpd,
ocrdma_store_gsi_qp_cq(dev, attrs);
qp->ibqp.qp_num = qp->id;
mutex_unlock(&dev->dev_lock);
- return &qp->ibqp;
+ return 0;
cpy_err:
ocrdma_del_qpn_map(dev, qp);
@@ -1359,10 +1354,9 @@ mbx_err:
mutex_unlock(&dev->dev_lock);
kfree(qp->wqe_wr_id_tbl);
kfree(qp->rqe_wr_id_tbl);
- kfree(qp);
pr_err("%s(%d) error=%d\n", __func__, dev->id, status);
gen_err:
- return ERR_PTR(status);
+ return status;
}
int _ocrdma_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
@@ -1731,7 +1725,6 @@ int ocrdma_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
kfree(qp->wqe_wr_id_tbl);
kfree(qp->rqe_wr_id_tbl);
- kfree(qp);
return 0;
}