From: Brian King <brking@linux.vnet.ibm.com>
Date: Thu, 26 Apr 2007 21:00:10 +0000 (-0500)
Subject: [SCSI] ipr: Handle check condition status from disk array device
X-Git-Tag: v2.6.22-rc1~345^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a048994f4be7d0b670a358cea7812c6d5232105;p=pandora-kernel.git

[SCSI] ipr: Handle check condition status from disk array device

On newer levels of microcode for ipr RAID adapters supporting
multi-initiator configurations, the disk array, or VSET, resources
are capable of generating a check condition. This patch prevents
ipr from generating sense data in this scenario and retrieving it
from the logical device instead.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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