Messages in this thread Patch in this message | | | From | Mika Westerberg <> | Subject | [PATCH] PM / Runtime: honor device autosuspend in pm_generic_runtime_idle() | Date | Mon, 13 May 2013 14:05:27 +0300 |
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If the device is using autosuspend we should honor that and call pm_runtime_autosuspend() instead of pm_runtime_suspend(). Failing to do so causes the device to be suspended immediately even though it expects to be suspended only when the autosuspend delay is expired.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> --- drivers/base/power/generic_ops.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/base/power/generic_ops.c b/drivers/base/power/generic_ops.c index bfd898b..19786ca 100644 --- a/drivers/base/power/generic_ops.c +++ b/drivers/base/power/generic_ops.c @@ -29,7 +29,10 @@ int pm_generic_runtime_idle(struct device *dev) return ret; } - pm_runtime_suspend(dev); + if (dev->power.use_autosuspend) + pm_runtime_autosuspend(dev); + else + pm_runtime_suspend(dev); return 0; } EXPORT_SYMBOL_GPL(pm_generic_runtime_idle); -- 1.7.10.4
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