rxe: fix broken receive queue draining
If we modified the qp to ERROR state, and
drained the recieve queue, post_recv must
trigger the responder task to complete
the drain work request.
Cc: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Vijay Immanuel <vijayi@attalasystems.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>--
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c
index be944d5..a958ee9 100644
--- a/drivers/infiniband/sw/rxe/rxe_resp.c
+++ b/drivers/infiniband/sw/rxe/rxe_resp.c
@@ -1219,6 +1219,9 @@ void rxe_drain_req_pkts(struct rxe_qp *qp, bool notify)
kfree_skb(skb);
}
+ if (notify)
+ return;
+
while (!qp->srq && qp->rq.queue && queue_head(qp->rq.queue))
advance_consumer(qp->rq.queue);
}