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Subject[PATCH v2 3/3] powerpc/powernv: Reboot when requested by firmware
Date
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 <joel@jms.id.au>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
---
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 48bf5b0..ac46c2c 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);
--
2.1.4


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