lkml.org 
[lkml]   [2017]   [Jun]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] PM / Domains: Call driver's noirq callbacks
Date
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@nvidia.com>
---

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
\
 
 \ /
  Last update: 2017-06-20 14:07    [W:0.077 / U:0.100 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site