Re: [linux-pm] [RFC] Runtime power management on ipw2100

Pavel Machek
2007-01-31T10:39:01Z

Hi!

> Based on previous discussions, I've implemented a rough attempt at
> providing some level of basic runtime power management on the ipw2100
> chipset. This patch does the following:
>
> 1) On load, it initialises the hardware and then quiesces it again
> 2) On interface up, it powers the hardware back up
> 3) On interface down, it powers the hardware down and puts the chip in
> D3
> 4) It attempts to behave correctly over suspend/resume - ie, if the
> interface was down beforehand, it will ensure that the chip is powered
> down

I'm not a wireless guru, but patch certainly looks okay to me.
Pavel
--
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