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path: root/drivers/infiniband/hw/qib/qib_sdma.c
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Diffstat (limited to 'drivers/infiniband/hw/qib/qib_sdma.c')
-rw-r--r--drivers/infiniband/hw/qib/qib_sdma.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/qib/qib_sdma.c b/drivers/infiniband/hw/qib/qib_sdma.c
index b8456881f7f..cad44491320 100644
--- a/drivers/infiniband/hw/qib/qib_sdma.c
+++ b/drivers/infiniband/hw/qib/qib_sdma.c
@@ -656,6 +656,7 @@ unmap:
}
qp = tx->qp;
qib_put_txreq(tx);
+ spin_lock(&qp->r_lock);
spin_lock(&qp->s_lock);
if (qp->ibqp.qp_type == IB_QPT_RC) {
/* XXX what about error sending RDMA read responses? */
@@ -664,6 +665,7 @@ unmap:
} else if (qp->s_wqe)
qib_send_complete(qp, qp->s_wqe, IB_WC_GENERAL_ERR);
spin_unlock(&qp->s_lock);
+ spin_unlock(&qp->r_lock);
/* return zero to process the next send work request */
goto unlock;