From: Mike Christie <michaelc@cs.wisc.edu>
Date: Wed, 24 Sep 2008 16:46:13 +0000 (-0500)
Subject: [SCSI] iscsi_tcp: return a descriptive error value during connection errors
X-Git-Tag: v2.6.28-rc1~263^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f481e3cefeb33094e87af176587e6a3027f104e;p=pandora-kernel.git

[SCSI] iscsi_tcp: return a descriptive error value during connection errors

The segment->done functions return a iscsi error value which gives
a lot more info than conn failed, so this patch has us return
that value. I also add a new one for xmit failures.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
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