Am Dienstag, 30. Januar 2007 19:16 schrieb Alan Stern:
> On Tue, 30 Jan 2007, Oliver Neukum wrote:
[..]
> > Furthermore, what about input? It seems to me that it also can call
> > wake_up()?
>
> You mean the control-IN queue? Same thing: either stop the queue or wait
> for it to drain.
No, I am talking about interrupt-in.
hid_resume() calls hid_start_in(), which submits an URB, which may
finish any time afterwards. hid_irq_in() may call hid_input_report().
> > Is this a specific limitation of suspend2?
>
> What do you mean?
If calling wake_up() in suspend() is not a problem, why is it problematic
in resume(). Does ordinary swsusp allow that?
Regards
Oliver
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