Messages in this thread | | | Date | Tue, 19 Dec 2006 20:08:03 +0000 | From | Matthew Garrett <> | Subject | Re: Changes to sysfs PM layer break userspace |
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On Tue, Dec 19, 2006 at 09:03:21PM +0100, Arjan van de Ven wrote:
> humm shouldn't the driver do this when the interface is brought down? > sounds like you're playing with fire to do this behind the drivers' > back....
I'm not sure. Suspending the chip means you lose things like link beat detection, so it's not something you necessarily want to automatically tie to something like interface status. Some chips support more fine-grained power management, so we could do something more sensible in that case - but right now, there doesn't seem to be a lot of driver support for it.
-- Matthew Garrett | mjg59@srcf.ucam.org - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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