diff options
Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_reqs.c')
| -rw-r--r-- | drivers/infiniband/hw/ehca/ehca_reqs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c index acb8649..cea3eba 100644 --- a/drivers/infiniband/hw/ehca/ehca_reqs.c +++ b/drivers/infiniband/hw/ehca/ehca_reqs.c @@ -680,8 +680,10 @@ repoll: read_lock(&ehca_qp_idr_lock); my_qp = idr_find(&ehca_qp_idr, cqe->qp_token); - wc->qp = &my_qp->ib_qp; read_unlock(&ehca_qp_idr_lock); + if (!my_qp) + goto repoll; + wc->qp = &my_qp->ib_qp; wc->byte_len = cqe->nr_bytes_transferred; wc->pkey_index = cqe->pkey_index; |