diff options
| -rw-r--r-- | drivers/infiniband/sw/siw/siw.h | 1 | ||||
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_qp.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_verbs.c | 3 |
3 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/sw/siw/siw.h b/drivers/infiniband/sw/siw/siw.h index df03d84c6868..2f3a9cda3850 100644 --- a/drivers/infiniband/sw/siw/siw.h +++ b/drivers/infiniband/sw/siw/siw.h @@ -418,6 +418,7 @@ struct siw_qp { struct ib_qp base_qp; struct siw_device *sdev; struct kref ref; + struct completion qp_free; struct list_head devq; int tx_cpu; struct siw_qp_attrs attrs; diff --git a/drivers/infiniband/sw/siw/siw_qp.c b/drivers/infiniband/sw/siw/siw_qp.c index 7e01f2438afc..e6f634971228 100644 --- a/drivers/infiniband/sw/siw/siw_qp.c +++ b/drivers/infiniband/sw/siw/siw_qp.c @@ -1342,6 +1342,6 @@ void siw_free_qp(struct kref *ref) vfree(qp->orq); siw_put_tx_cpu(qp->tx_cpu); - + complete(&qp->qp_free); atomic_dec(&sdev->num_qp); } diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c index 8dedae7ae79e..3e814cfb298c 100644 --- a/drivers/infiniband/sw/siw/siw_verbs.c +++ b/drivers/infiniband/sw/siw/siw_verbs.c @@ -480,6 +480,8 @@ int siw_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *attrs, list_add_tail(&qp->devq, &sdev->qp_list); spin_unlock_irqrestore(&sdev->lock, flags); + init_completion(&qp->qp_free); + return 0; err_out_xa: @@ -624,6 +626,7 @@ int siw_destroy_qp(struct ib_qp *base_qp, struct ib_udata *udata) qp->scq = qp->rcq = NULL; siw_qp_put(qp); + wait_for_completion(&qp->qp_free); return 0; } |