Besides USB .suspend/.resume/.reset_resume methods, I've seen at
Documentation/usb/power-management.txt recommends also implementing
usb_autopm_get/put/set/*_interface to enable autosuspend/autoresume.
Do you think we should also try to implement those?
The reference driver you pointed does not seem to use them.
I will work on getting an initial implementation of
.suspend/.resume/.reset_resume.
-- Andres
On Tue, Sep 8, 2009 at 4:03 PM, Christoph Hellwig<hch@???> wrote:
> One thing that we've so far ignored is power managed, that is surviving
> suspend/resums. That's were our USB anchors will come in handy - take
> a look at drivers/net/wireless/ath/ar9170/usb.c how to poison/unpoison
> them. We'll also need to re-init the device - the vendor driver uses
> the open routine for that (similar to what we do in probe). I'm not
> entirely sure how we'd want to structure it but I'm sure someone will
> find a way.
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--
Andres
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