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SubjectRe: [PATCH -v2] x86: early_quirk check all bus/dev/func in domain 0
On Mon, 07 Feb 2011 14:14:52 -0800
Yinghai Lu <> wrote:

> When we have 00:1a.0, 00:1a.1, 00:1a.2, 00:1a.7
> Found only 00:1a.0, and 00:1a.1 get processed. and 00:1a.2 and 00:1a.7 get skipped.
> We should only check header type on func0.
> Also should not bail out when have gap.
> At last try to process bus 00 - 0xff instead of only bus 00.
> -v2: check with VENDOR_ID instead of CLASS_DEVICE for invalid device.
> Signed-off-by: Yinghai Lu <>

I need a much better changelog here. It sounds (and looks) like the
patch is doing several things:
- processing more than the first two functions on a device
- processing the full set of busses in the first domain
- checking for nonexistent devices

Why are you making these changes? Do you have a system that needs
early quirks but violates the existing assumptions? Can you apply a
standard quirk instead?

Jesse Barnes, Intel Open Source Technology Center

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