diff options
| -rw-r--r-- | drivers/base/power/main.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 10984aa5192b..a2cdef95d8c4 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -578,6 +578,35 @@ bool dev_pm_skip_resume(struct device *dev) return !dev->power.must_resume; } +static bool is_async(struct device *dev) +{ + return dev->power.async_suspend && pm_async_enabled + && !pm_trace_is_enabled(); +} + +static bool dpm_async_fn(struct device *dev, async_func_t func) +{ + reinit_completion(&dev->power.completion); + + if (is_async(dev)) { + dev->power.async_in_progress = true; + + get_device(dev); + + if (async_schedule_dev_nocall(func, dev)) + return true; + + put_device(dev); + } + /* + * Because async_schedule_dev_nocall() above has returned false or it + * has not been called at all, func() is not running and it is safe to + * update the async_in_progress flag without extra synchronization. + */ + dev->power.async_in_progress = false; + return false; +} + /** * device_resume_noirq - Execute a "noirq resume" callback for given device. * @dev: Device to handle. @@ -664,35 +693,6 @@ Out: } } -static bool is_async(struct device *dev) -{ - return dev->power.async_suspend && pm_async_enabled - && !pm_trace_is_enabled(); -} - -static bool dpm_async_fn(struct device *dev, async_func_t func) -{ - reinit_completion(&dev->power.completion); - - if (is_async(dev)) { - dev->power.async_in_progress = true; - - get_device(dev); - - if (async_schedule_dev_nocall(func, dev)) - return true; - - put_device(dev); - } - /* - * Because async_schedule_dev_nocall() above has returned false or it - * has not been called at all, func() is not running and it is safe to - * update the async_in_progress flag without extra synchronization. - */ - dev->power.async_in_progress = false; - return false; -} - static void async_resume_noirq(void *data, async_cookie_t cookie) { struct device *dev = data; |