> Is this a realistic example? That is, is a kernel-side driver likely
> to be able to meaningfully extract state information from a scanner?
> And is it necessary?
It may be a bad example - but think about things like page settings. Do you
want a resume to scan in colour when you set black and white just before
suspend ?
> And for a scanner, if the current operation is a scan generating a GB
> of data, what happens if the disk subsystem is no longer accepting
> requests?
It should have refused to suspend because it was active
> In that case, SUSPEND_SAVE_STATE becomes more like SUSPEND_QUIESCE:
> stop accepting new requests, and complete current requests.
Maybe. That sounds like nice design and horrible implementation
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This archive was generated by hypermail 2b29 : Tue Oct 23 2001 - 21:00:38 EST