[Intel-gfx] [PATCH v2] drm/i915: refine qemu south bridge detection

Bruno Wolff III bruno at wolff.to
Thu Jan 28 08:07:44 PST 2016

On Mon, Jan 25, 2016 at 12:02:28 +0100,
  Gerd Hoffmann <kraxel at redhat.com> wrote:
>The test for the qemu q35 south bridge added by commit
>"39bfcd52 drm/i915: more virtual south bridge detection"
>also matches on real hardware.  Having the check for
>virtual systems last in the list is not enough to avoid
>that ...
>Refine the check by additionally verifying the pci
>subsystem id to see whenever it *really* is qemu.
>[ v2: fix subvendor tyops ]

I haven't seen this patch (or a revert of 39bfcd52) show up in the intel 
drm repos yet. Has anyone asked for this tpo be included? Is there some 
problem with the patch? (It works for me.)

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