From aa60a4b796e450c561fb070cbd23c4650896cb67 Mon Sep 17 00:00:00 2001
From: Thomas Jackson <thomas.p.jackson@intel.com>
Date: Fri, 17 Feb 2012 18:33:10 -0800
Subject: [PATCH] libsas: fix sas_find_bcast_phy() in the presence of 'vacant'
 phys

commit 1699490db339e2c6b3037ea8e7dcd6b2755b688e upstream.

If an expander reports 'PHY VACANT' for a phy index prior to the one
that generated a BCN libsas fails rediscovery.  Since a vacant phy is
defined as a valid phy index that will never have an attached device
just continue the search.

Signed-off-by: Thomas Jackson <thomas.p.jackson@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
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