diff options
Diffstat (limited to 'patches.tizen/1001-thermal-exynos-Remove-check-for-thermal-device-point.patch')
| -rw-r--r-- | patches.tizen/1001-thermal-exynos-Remove-check-for-thermal-device-point.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/patches.tizen/1001-thermal-exynos-Remove-check-for-thermal-device-point.patch b/patches.tizen/1001-thermal-exynos-Remove-check-for-thermal-device-point.patch new file mode 100644 index 00000000000..953b71fb564 --- /dev/null +++ b/patches.tizen/1001-thermal-exynos-Remove-check-for-thermal-device-point.patch @@ -0,0 +1,45 @@ +From 37ba7f3055a207b7a8dca272a2f7b915409e7b13 Mon Sep 17 00:00:00 2001 +From: Lukasz Majewski <l.majewski@samsung.com> +Date: Wed, 9 Oct 2013 08:29:50 +0200 +Subject: [PATCH 1001/1302] thermal: exynos: Remove check for thermal device + pointer at exynos_report_trigger() + +The commit 4de0bdaa9677d11406c9becb70c60887c957e1f0 +("thermal: exynos: Add support for instance based register/unregister") +broke check for presence of therm_dev at global thermal zone in +exynos_report_trigger(). + +The resulting wrong test prevents thermal_zone_device_update() call, which +calls handlers for situation when trip points are passed. +Such behavior prevents thermal driver from proper reaction (when TMU interrupt +is raised) in a situation when overheating is detected at TMU hardware. + +It turns out, that after exynos thermal subsystem redesign (at v3.12) this +check is not needed, since it is not possible to register thermal zone +without valid thermal device. + +Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> +Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> +Reviewed-by: Tomasz Figa <t.figa@samsung.com> +Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> +Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> +--- + drivers/thermal/samsung/exynos_thermal_common.c | 2 -- + 1 file changed, 2 deletions(-) + +diff --git a/drivers/thermal/samsung/exynos_thermal_common.c b/drivers/thermal/samsung/exynos_thermal_common.c +index f10a6ad..c2301da 100644 +--- a/drivers/thermal/samsung/exynos_thermal_common.c ++++ b/drivers/thermal/samsung/exynos_thermal_common.c +@@ -310,8 +310,6 @@ void exynos_report_trigger(struct thermal_sensor_conf *conf) + } + + th_zone = conf->pzone_data; +- if (th_zone->therm_dev) +- return; + + if (th_zone->bind == false) { + for (i = 0; i < th_zone->cool_dev_size; i++) { +-- +1.8.3.2 + |