[Intel-gfx] [PATCH] allocate & enable MCHBAR if needed

Chris Wilson chris at chris-wilson.co.uk
Thu Feb 12 20:15:32 CET 2009

On Thu, 2009-02-12 at 10:57 -0800, Jesse Barnes wrote:
> This patch checks to make sure any existing MCHBAR address is ACPI reserved 
> before enabling, otherwise it allocates new space.  This is necessary on 
> platforms where bridge space is tight, so a new allocation won't always work.
> (Note to Eric: don't merge this until someone else confirms it works for them
> too.)
> Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>
Tested-by: Chris Wilson <chris at chris-wilson.co.uk>

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