From: Lin Ming <ming.m.lin@intel.com>
Date: Mon, 5 Dec 2011 01:20:28 +0000 (+0800)
Subject: ata: add ata port runtime PM callbacks
X-Git-Tag: v3.3-rc1~128^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9ee4f3933930abf5cc34f8e9d69fe0e08c18f602;p=pandora-kernel.git

ata: add ata port runtime PM callbacks

Add ata port runtime suspend/resume/idle callbacks.
Set ->eh_noresume to skip the runtime PM calls on scsi host
in the error handler to avoid dead lock.

Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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