From: Ishai Rabinovitz <ishai@mellanox.co.il>
Date: Mon, 26 Nov 2012 10:44:53 +0000 (+0100)
Subject: IB/srp: destroy and recreate QP and CQs when reconnecting
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~23^2~1^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73aa89ed9e2bebf0c3fff4504e6dff1421b5c819;p=pandora-kernel.git

IB/srp: destroy and recreate QP and CQs when reconnecting

HW QP FATAL errors persist over a reset operation, but we can recover
from that by recreating the QP and associated CQs for each connection.
Creating a new QP/CQ also completely forecloses any possibility of
getting stale completions or packets on the new connection.

Signed-off-by: Ishai Rabinovitz <ishai@mellanox.co.il>
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>

[ updated to current code from OFED, cleaned up commit message ]

Signed-off-by: David Dillow <dillowda@ornl.gov>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---

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