If system was suspended while camera sensor was used, data and
interrupts were still coming from sensor and that caused unstable
system. Sometimes system hanged during a resume. Use
pm_runtime_force_* helpers in order to support system suspend.
Signed-off-by: Andrey Skvortsov <andrej.skvortzov@xxxxxxxxx>
---
drivers/media/i2c/ov5640.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 5fe85aa2d2ec..8130471caaa6 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -3970,6 +3970,8 @@ static void ov5640_remove(struct i2c_client *client)
}
static const struct dev_pm_ops ov5640_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+ pm_runtime_force_resume)
SET_RUNTIME_PM_OPS(ov5640_sensor_suspend, ov5640_sensor_resume, NULL)
};
--
2.40.1
