From: Yosef Etigin <yosefe@voltaire.com>
Date: Sat, 19 May 2007 15:51:54 +0000 (-0700)
Subject: IPoIB: Handle P_Key table reordering
X-Git-Tag: v2.6.22-rc3~108^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26bbf13ce1ca21ec69175bcc4b995cb8ffdf8593;p=pandora-kernel.git

IPoIB: Handle P_Key table reordering

SM reconfiguration or failover possibly causes a shuffling of the values
in the P_Key table. Right now, IPoIB only queries for the P_Key index
once when it creates the device QP, and hence there are problems if the
index of a P_Key value changes.  Fix this by using the PKEY_CHANGE event
to trigger a recheck of the P_Key index.

Signed-off-by: Yosef Etigin <yosefe@voltaire.com>
Acked-by: Michael S. Tsirkin <mst@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

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