From: Sagi Grimberg <sagig@mellanox.com>
Date: Sun, 7 Dec 2014 14:09:53 +0000 (+0200)
Subject: IB/iser: Fix catastrophic error flow hang
X-Git-Tag: omap-for-v3.19/fixes-rc1~37^2^4~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16df2a26fb3efb52f066098cdbd0f81c8378d861;p=pandora-kernel.git

IB/iser: Fix catastrophic error flow hang

In case of the HCA going into catasrophic error flow, the
beacon post_send is likely to fail, so surely there will
be no completion for it.

In this case, use a best effort approach and don't wait for beacon
completion if we failed to post the send.

Reported-by: Alex Tabachnik <alext@mellanox.com>
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---

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