From e243304d0a51f5b27a0606c4e5c2ebba6854d20f Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Wed, 15 Apr 2015 16:16:56 -0700 Subject: [PATCH] powerpc/powernv: reboot when requested by firmware Use orderly_reboot so userspace will to shut itself down via the reboot path. This is required for graceful reboot initiated by the BMC, such as when a user uses ipmitool to issue a 'chassis power cycle' command. Signed-off-by: Joel Stanley Acked-by: Michael Ellerman Cc: Fabian Frederick Cc: Benjamin Herrenschmidt Cc: Rusty Russell Cc: Jeremy Kerr Cc: David S. Miller Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/powerpc/platforms/powernv/opal-power.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/powernv/opal-power.c b/arch/powerpc/platforms/powernv/opal-power.c index 48bf5b080bcf..ac46c2c24f99 100644 --- a/arch/powerpc/platforms/powernv/opal-power.c +++ b/arch/powerpc/platforms/powernv/opal-power.c @@ -29,8 +29,9 @@ static int opal_power_control_event(struct notifier_block *nb, switch (type) { case SOFT_REBOOT: - /* Fall through. The service processor is responsible for - * bringing the machine back up */ + pr_info("OPAL: reboot requested\n"); + orderly_reboot(); + break; case SOFT_OFF: pr_info("OPAL: poweroff requested\n"); orderly_poweroff(true); -- 2.34.1