From: Dan Williams <dan.j.williams@intel.com>
Date: Wed, 21 Dec 2011 23:19:56 +0000 (-0800)
Subject: [SCSI] libsas: check for 'gone' expanders in smp_execute_task()
X-Git-Tag: v3.4-rc1~145^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a9c5560f677690f65038f399f4f598c79b83186;p=pandora-kernel.git

[SCSI] libsas: check for 'gone' expanders in smp_execute_task()

No sense in issuing or retrying commands to an expander that has been
removed.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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