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

[Jani Nikula]

On Fri, 29 Jan 2016, Gerd Hoffmann <kraxel at redhat.com> wrote:
> On Fr, 2016-01-29 at 09:59 +0200, Jani Nikula wrote:
>> On Mon, 25 Jan 2016, 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 ]
>> 
>> Incidentally, I just spotted [1]. Gerd, could you review that one
>> please,
>
> Done.
>
>> and (once it gets merged) post a follow-up changing our magic
>> numbers to those constants as well?
>
> Sure.

Many thanks,
Jani.


-- 
Jani Nikula, Intel Open Source Technology Center