3.16.63-rc1 review patch. If anyone has any objections, please let me know.
------------------ From: Geert Uytterhoeven <[email protected]> commit 3a31386217628ffe2491695be2db933c25dde785 upstream. On r8a7791/koelsch, sometimes the following message is printed during system suspend: rcar_thermal e61f0000.thermal: thermal sensor was broken This happens if the workqueue runs while the device is already suspended. Fix this by using the freezable system workqueue instead, cfr. commit 51e20d0e3a60cf46 ("thermal: Prevent polling from happening during system suspend"). Fixes: e0a5172e9eec7f0d ("thermal: rcar: add interrupt support") Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Niklas Söderlund <[email protected]> Signed-off-by: Eduardo Valentin <[email protected]> Signed-off-by: Ben Hutchings <[email protected]> --- drivers/thermal/rcar_thermal.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/thermal/rcar_thermal.c +++ b/drivers/thermal/rcar_thermal.c @@ -351,8 +351,8 @@ static irqreturn_t rcar_thermal_irq(int rcar_thermal_for_each_priv(priv, common) { if (rcar_thermal_had_changed(priv, status)) { rcar_thermal_irq_disable(priv); - schedule_delayed_work(&priv->work, - msecs_to_jiffies(300)); + queue_delayed_work(system_freezable_wq, &priv->work, + msecs_to_jiffies(300)); } }
