Re: [PATCH] USB:xhci: fix port switching on PantherPoint

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Am Freitag, 3. Februar 2012, 16:16:58 schrieb Alan Stern:
> On Fri, 3 Feb 2012, Oliver Neukum wrote:
> 
> > From be9bdcf88b2974cfe95c1afea327b46135b65391 Mon Sep 17 00:00:00 2001
> > From: Oliver Neukum <oliver@xxxxxxxxxx>
> > Date: Fri, 3 Feb 2012 12:01:12 +0100
> > Subject: [PATCH] USB:xhci: fix port switching on PantherPoint
> > 
> > The quirks of XHCI were called to early so that the
> > PCI device hadn't been enabled and the quirk handler bailed out.
> > The fix is to call it later.
> 
> I don't understand.  How can PCI_FIXUP_FINAL be too late?  And if it 
> is, why do all the other BIOS-handover routines work okay?

I don't understand it either. I can only report experimental findings.

	Regards
		Oliver
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