Only retry connection setup with MPAv1 if the peer actually aborted
the connection upon receiving the MPAv2 start message. This avoids
retrying with MPAv1 in the case where the connection was aborted due to
retransmit timeouts.
Fixes: d2fe99e86bb2 ("RDMA/cxgb4: Add support for MPAv2 Enhanced RDMA Negotiation")
Signed-off-by: Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/infiniband/hw/cxgb4/cm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 615413bd3e8d..659175c9ae91 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -2795,7 +2795,8 @@ static int peer_abort(struct c4iw_dev *dev, struct sk_buff *skb)
break;
case MPA_REQ_SENT:
(void)stop_ep_timer(ep);
- if (mpa_rev == 1 || (mpa_rev == 2 && ep->tried_with_mpa_v1))
+ if (status != CPL_ERR_CONN_RESET || mpa_rev == 1 ||
+ (mpa_rev == 2 && ep->tried_with_mpa_v1))
connect_reply_upcall(ep, -ECONNRESET);
else {
/*
--
1.8.3.1
