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Date:   Fri, 10 Jun 2022 09:35:29 +0200
From:   Pali =?utf-8?B?Um9ow6Fy?= <pali@kernel.org>
To:     Michael Ellerman <mpe@ellerman.id.au>
Cc:     Benjamin Herrenschmidt <benh@kernel.crashing.org>,
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Subject: Re: [PATCH] powerpc/pci: Add config option for using OF 'reg' for
 PCI domain
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On Friday 10 June 2022 17:33:32 Michael Ellerman wrote:
> If you have scripts that are looking for certain devices they can use
> the vendor/device fields in sysfs to find the actual devices they want,
> not just whatever happens to be at 0000:01:00.0.

This does not work if you have more cards with same vendor+device ids in system.