[SCSI] mptsas: add parent port backlink
authorJames Bottomley <James.Bottomley@steeleye.com>
Wed, 12 Jul 2006 13:51:04 +0000 (09:51 -0400)
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>
Fri, 28 Jul 2006 18:48:54 +0000 (13:48 -0500)
This takes advantage of the sas class backlink function to show which
port on an expander is used to communicate with the parent.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

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