RDMA/cxgb3: Start ep timer on a MPA reject

If the consumer rejects the connection we end up under-referencing the
endpoint structure.  The fix is to call iwch_ep_disconnect() instead
of the low level disconnect functions so that the endpoint close timer
is started correctly.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index b21fde8..135f800 100644 (file)
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -1687,12 +1687,11 @@ int iwch_reject_cr(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len)
                return -ECONNRESET;
        }
        BUG_ON(state_read(&ep->com) != MPA_REQ_RCVD);
-       state_set(&ep->com, CLOSING);
        if (mpa_rev == 0)
                abort_connection(ep, NULL, GFP_KERNEL);
        else {
                err = send_mpa_reject(ep, pdata, pdata_len);
-               err = send_halfclose(ep, GFP_KERNEL);
+               err = iwch_ep_disconnect(ep, 0, GFP_KERNEL);
        }
        return 0;
 }