[Bug] pm.c文件中函数_pm_change_sleep_mode()调用函数rt_timer_check()存在问题

[youzuwei]

[Bug] pm.c文件中函数_pm_change_sleep_mode()调用函数rt_timer_check()存在问题

[wdfk-prog]

• 你有解决了嘛?
• 我看着也认为这是bug

将rt_timer_check移动到rt_tick_set后面既可;,这一块代码在中断屏蔽中执行,可以通过断言

        /* enter lower power state */
        pm_sleep(pm, pm->sleep_mode);

        /* wake up from lower power state*/
        if (pm->timer_mask & (0x01 << pm->sleep_mode))
        {
            delta_tick = pm_lptimer_get_timeout(pm);
            pm_lptimer_stop(pm);
            if (delta_tick)
            {
                rt_tick_set(rt_tick_get() + delta_tick);
                rt_timer_check();
            }
        }

        /* resume all device */
        _pm_device_resume(pm->sleep_mode);

        if (_pm_notify.notify)
            _pm_notify.notify(RT_PM_EXIT_SLEEP, pm->sleep_mode, _pm_notify.data);

        rt_pm_exit_critical(level, pm->sleep_mode);

[mysterywolf]

fixed: #9172