• R
    PM: Allow USB devices to suspend/resume asynchronously · 927bc916
    Rafael J. Wysocki 提交于
    Set power.async_suspend for USB devices, endpoints and interfaces,
    allowing them to be suspended and resumed asynchronously during
    system sleep transitions.
    
    The power.async_suspend flag is also set for devices that don't have
    suspend or resume callbacks, because otherwise they would make the
    main suspend/resume thread wait for their "asynchronous" children
    (during suspend) or parents (during resume), effectively negating the
    possible gains from executing these devices' suspend and resume
    callbacks asynchronously.
    Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
    927bc916
message.c 59.3 KB