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IB/cm: Fix handling of duplicate SIDR REQs

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Fix handling to duplicate SIDR REQs to avoid sending a reject if a
duplicate is detected.  Duplicates should just be silently discarded.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Sean Hefty 2007-07-02 14:36:19 -07:00 committed by Roland Dreier
parent 5d861be8c8
commit 29c2731cbf
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/core/cm.c
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@ -2794,7 +2794,6 @@ static int cm_sidr_req_handler(struct cm_work *work)
work->mad_recv_wc->recv_buf.grh,
&cm_id_priv->av);
cm_id_priv->id.remote_id = sidr_req_msg->request_id;
cm_id_priv->id.state = IB_CM_SIDR_REQ_RCVD;
cm_id_priv->tid = sidr_req_msg->hdr.tid;
atomic_inc(&cm_id_priv->work_count);
@ -2804,6 +2803,7 @@ static int cm_sidr_req_handler(struct cm_work *work)
spin_unlock_irq(&cm.lock);
goto out; /* Duplicate message. */
}
cm_id_priv->id.state = IB_CM_SIDR_REQ_RCVD;
cur_cm_id_priv = cm_find_listen(cm_id->device,
sidr_req_msg->service_id,
sidr_req_msg->private_data);