From: Dan Williams <dan.j.williams@intel.com>
Date: Tue, 20 Dec 2011 09:03:48 +0000 (-0800)
Subject: [SCSI] libsas: perform sas-transport resets in shost->workq context
X-Git-Tag: v3.4-rc1~145^2~52
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b3e09da1350397f3f8b6fd839ab455b0b587451;p=pandora-kernel.git

[SCSI] libsas: perform sas-transport resets in shost->workq context

Extend the sas transport class to allow transport users to attach extra
data to a sas_phy (->hostdata).  Use this area in libsas to move resets
to workq context in preparation for scheduling ata device resets through
libata-eh.

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