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authorlan,Tianyu <tianyu.lan@intel.com>2014-01-02 08:47:54 +0100
committerZhang Rui <rui.zhang@intel.com>2014-01-03 15:54:20 +0100
commit800744bf31df54b0cd4d1104ccfa426d3f578f0e (patch)
tree94c3bc56b40804c0e3c13d74d03738bb496f93ae
parentintel_powerclamp: Fix cstate counter detection. (diff)
downloadlinux-800744bf31df54b0cd4d1104ccfa426d3f578f0e.tar.xz
linux-800744bf31df54b0cd4d1104ccfa426d3f578f0e.zip
Thermal: update thermal zone device after setting emul_temp
This patch is to update thermal zone device after setting emul_temp in order to make governor work according to input temperature immediately. Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
-rw-r--r--drivers/thermal/thermal_core.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 30a02add9e2e..45632bc05cc7 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -777,6 +777,9 @@ emul_temp_store(struct device *dev, struct device_attribute *attr,
ret = tz->ops->set_emul_temp(tz, temperature);
}
+ if (!ret)
+ thermal_zone_device_update(tz);
+
return ret ? ret : count;
}
static DEVICE_ATTR(emul_temp, S_IWUSR, NULL, emul_temp_store);