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    SubjectRe: [PATCH] linux-input: bcm5974-0.57: mode-switch to atp_open, cleanup bug fixed
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    Hi Dmitri,

    Regarding open/close and suspend/resume, I have difficulties finding out
    what the proper behavior is for the various error states that can
    appear. I also wonder whether open should commute with suspend or not.
    It would be of great help to get answers to the scenarios below.

    1. From the state (!opened,!suspended), calling open followed by
    suspend, or suspend followed by open, are we in the same state?

    2. From the state (!opened,!suspended), calling open fails. What state
    are we in?

    3. From the state (!opened,suspended), calling open gets us to what
    state?

    4. From the state (!opened,suspended), calling open fails. Where are we?

    5. From the state (opened,suspended), calling resume fails. What state
    are we in?

    Best regards,
    Henrik Rydberg




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