From: Lan Tianyu <tianyu.lan@intel.com>
To: rui.zhang@intel.com, eduardo.valentin@ti.com
Cc: Lan Tianyu <tianyu.lan@intel.com>,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] Thermal: update thermal zone device after setting emul_temp
Date: Thu, 2 Jan 2014 15:47:54 +0800 [thread overview]
Message-ID: <1388648874-14198-1-git-send-email-tianyu.lan@intel.com> (raw)
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>
---
drivers/thermal/thermal_core.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 547217c..9d951aa 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);
--
1.8.2.1
reply other threads:[~2014-01-02 7:47 UTC|newest]
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