From 87e8df7a273c7c1acb864c90b5253609c44375a6 Mon Sep 17 00:00:00 2001
From: Erez Zilber <erezz@voltaire.com>
Date: Wed, 27 Sep 2006 15:27:10 +0300
Subject: [PATCH] IB/iser: Have iSER data transaction object point to iSER conn

iSER uses a data transaction object (struct iser_dto) as part
of its IB data descriptors (struct iser_desc) management.
It also uses a hierarchy of connection structures pointing to
each other. A DTO may exist even after the iscsi_iser connection
pointed by it is destroyed (eg one that is bound to a post
receive buffer which was flushed by the IB HW). Hence DTOs need
point to the lowest connection, which is struct iser_conn.

Signed-off-by: Erez Zilber <erezz@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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