Re: [linux-usb] power management (WAS Re: [linux-usb] OHCI crash)

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Wed Mar 22 2000 - 12:18:21 EST


> On the PowerBook sleep mecanism, we have a special message "sleep reject"
> that is sent after stage 1 if the sleep request was canceled. (if it's
> canceled from state 2 or 3, then the real wakeup commands are sent to
> resume the driver).

The main PM interface has a whole pile of other problems too - it doesnt
lock against parallel messages and it crashes if we unload during a message
delivery and unregister stuff.

It needs a chunk of work doing

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