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    ACPI: convert to sysfs framework · f883d9db
    Patrick Mochel 提交于
    Setup new sysfs framework
    
    1.	Remove /sys/firmware/acpi
    2.	Add ACPI device in device tree.
    
    File "eject" for every device that has _EJ0 method is moved from
    /sys/firmware to /sys/devices.
    Operation on this file is exactly the same as before.
    i.e. echo 1 to "eject" will cause hot removal of this device.
    Corresponding changes should be made in userspace for hot removal.
    Signed-off-by: NLi Shaohua <shaohua.li@intel.com>
    Signed-off-by: Zhang Rui<rui.zhang@intel.com>
    Signed-off-by: NLen Brown <len.brown@intel.com>
    f883d9db
bus.c 18.4 KB