[PATCH] PM / Domains: Call driver's noirq callbacks

From: Mikko Perttunen
Date: Tue Jun 20 2017 - 08:06:52 EST


Currently genpd installs its own suspend_noirq and resume_noirq
callbacks, but never calls down to the driver's corresponding
callbacks. Add these calls.

Signed-off-by: Mikko Perttunen <mperttunen@xxxxxxxxxx>
---

drivers/base/power/domain.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index d3f1d96f75e9..c3b6e6018c02 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -925,6 +925,10 @@ static int pm_genpd_suspend_noirq(struct device *dev)
return ret;
}

+ ret = pm_generic_suspend_noirq(dev);
+ if (ret)
+ return ret;
+
genpd_lock(genpd);
genpd->suspended_count++;
genpd_sync_power_off(genpd, true, 0);
@@ -958,6 +962,10 @@ static int pm_genpd_resume_noirq(struct device *dev)
genpd->suspended_count--;
genpd_unlock(genpd);

+ ret = pm_generic_resume_noirq(dev);
+ if (ret)
+ return ret;
+
if (genpd->dev_ops.stop && genpd->dev_ops.start)
ret = pm_runtime_force_resume(dev);

--
2.1.4