Fix up wr_avail accounting. if wr_cnt is 0, then we do SIGNAL for first
wr, in completion we add queue_depth back, which is not right in the
sense of tracking for available wr.
So fix it by init wr_cnt to 1.
Fixes: 9cb837480424 ("RDMA/rtrs: server: main functionality")
Signed-off-by: Jack Wang <jinpu.wang@xxxxxxxxxxxxxxx>
Signed-off-by: Gioh Kim <gi-oh.kim@xxxxxxxxxxxxxxx>
---
drivers/infiniband/ulp/rtrs/rtrs-srv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
index 2798c655d7ae..54abbd9562d0 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
@@ -1603,7 +1603,7 @@ static int create_con(struct rtrs_srv_sess *sess,
con->c.cm_id = cm_id;
con->c.sess = &sess->s;
con->c.cid = cid;
- atomic_set(&con->wr_cnt, 0);
+ atomic_set(&con->wr_cnt, 1);
if (con->c.cid == 0) {
/*
--
2.25.1
