函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apm_32.c Create Date:2022-07-27 09:22:05
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：set_system_power_state - set system wide power state*@state: which state to enter* Transition the entire system into a new APM power state.

函数原型：static int set_system_power_state(u_short state)

返回类型：int

参数：

类型参数名称
u_shortstate
823  返回:set_power_state - set the power management state*@what: which items to transition*@state: state to transition to* Request an APM change of state for one or more system devices
调用者
名称描述
apm_power_offapm_power_off - ask the BIOS to power off* Handle the power off sequence
suspend
standby
check_events
apm_event_handler