From: Erez Zilber <erezz@voltaire.com>
Date: Sun, 7 Jan 2007 10:28:02 +0000 (+0200)
Subject: IB/iser: Return error code when PDUs may not be sent
X-Git-Tag: v2.6.20-rc5~31^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f0938401f2252bf39615c0815734650eab9053c8;p=pandora-kernel.git

IB/iser: Return error code when PDUs may not be sent

iSER limits the number of outstanding PDUs to send. When this threshold
is reached, it should return an error code (-ENOBUFS) instead of setting
the suspend_tx bit (which should be used only by libiscsi).

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