From: Joel Stanley <joel@jms.id.au>
Date: Fri, 30 Jan 2015 06:43:08 +0000 (+1030)
Subject: powerpc/powernv: Add OPAL soft-poweroff routine
X-Git-Tag: fixes-v4.0-rc1~132^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f43e71e8c538356efd5b33a183e6d9ace4739a5;p=pandora-kernel.git

powerpc/powernv: Add OPAL soft-poweroff routine

Register a notifier for a OPAL message indicating that the machine
should prepare itself for a graceful power off.

OPAL will tell us if the power off is a reboot or shutdown, but for now
we perform the same orderly_poweroff action.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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