Re: post-2.6.14 USB change breaks sparc64 boot

[Greg KH]

On Fri, Nov 04, 2005 at 09:40:53AM -0800, David S. Miller wrote:
> From: "Maciej W. Rozycki" <macro@xxxxxxxxxxxxxx>
> Date: Thu, 3 Nov 2005 17:46:20 +0000 (GMT)
> 
> > On Thu, 3 Nov 2005, David S. Miller wrote:
> > 
> > > Perhaps pci_fixup_final would be a more appropriate time to run this
> > > USB host controller fixup?  One downside to this is that such calls
> > > would not be invoked for hot-plugged USB host controller devices.
> > 
> >  This might actually want to be split to disable legacy stuff as soon as
> > possible to prevent a flood of interrupts, sending SMIs and what not else.  
> > That just requires poking at the PCI config space.  Whatever's the rest
> > could be done later.  I guess hot-plugged USB host controllers are not
> > configured for legacy support, so the early bits should not matter for
> > them.
> 
> Would anyone mind if I pushed to Linus the following fix, at
> least for now?  Thanks.

No objection from me, if this fixes your machines.

> diff-tree 834843a8562e6614768d8c8b8a23d94d98af7360 (from 06024f217d607369f0ee0071034ebb03071d5fb2)
> Author: David S. Miller <davem@xxxxxxxxxxxxxxxxxxxx>
> Date:   Fri Nov 4 09:38:18 2005 -0800
> 
>     [USB]: Make early handoff a final fixup instead of a header one.
>     
>     At header fixup time, it is not yet legal to ioremap() PCI
>     device registers, yet that is what this quirk code needs to
>     do.
>     
>     Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>

Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
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