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[PATCH 2/2] thermal: Use emergency_poweroff instead of orderly_poweroff for shutdown scenario

From Keerthy <j-keerthy@ti.com>
Newsgroups linux.kernel
Subject [PATCH 2/2] thermal: Use emergency_poweroff instead of orderly_poweroff for shutdown scenario
Date 2016-01-28 14:10 +0100
Message-ID <qVUuK-3R3-21@gated-at.bofh.it> (permalink)
References <qVUuJ-3R3-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Currently when the system reaches dangerously high temperatures we are
calling orderly_poweroff function to gracefully shutdown the user space
and then power off the system. In the probe phase the orderly_poweroff
might fail leaving the system running at dangerously high temperatures.
Hence calling the emergency_poweroff function which shuts down the
system after a configurable period of time.

Signed-off-by: Keerthy <j-keerthy@ti.com>
---
 drivers/thermal/thermal_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index a0a8fd1..220fc94 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -446,7 +446,7 @@ static void handle_critical_trips(struct thermal_zone_device *tz,
 		dev_emerg(&tz->device,
 			  "critical temperature reached(%d C),shutting down\n",
 			  tz->temperature / 1000);
-		orderly_poweroff(true);
+		emergency_poweroff();
 	}
 }
 
-- 
1.9.1

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Thread

[PATCH 0/2] reboot: Introduce emergency_poweroff function Keerthy <j-keerthy@ti.com> - 2016-01-28 14:10 +0100
  [PATCH 1/2] reboot: Introduce emergency poweroff function Keerthy <j-keerthy@ti.com> - 2016-01-28 14:10 +0100
  [PATCH 2/2] thermal: Use emergency_poweroff instead of orderly_poweroff for shutdown scenario Keerthy <j-keerthy@ti.com> - 2016-01-28 14:10 +0100
  Re: [PATCH 0/2] reboot: Introduce emergency_poweroff function One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> - 2016-01-28 14:30 +0100
    Re: [PATCH 0/2] reboot: Introduce emergency_poweroff function Keerthy <a0393675@ti.com> - 2016-01-29 02:50 +0100

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