From: "Pali Rohár" <pali@kernel.org>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Bjorn Helgaas <bhelgaas@google.com>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] powerpc/pci: Add config option for using OF 'reg' for PCI domain
Date: Fri, 10 Jun 2022 09:35:29 +0200 [thread overview]
Message-ID: <20220610073529.n263gub3pv7jej7a@pali> (raw)
In-Reply-To: <87edzxc6r7.fsf@mpe.ellerman.id.au>
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.
WARNING: multiple messages have this Message-ID (diff)
From: "Pali Rohár" <pali@kernel.org>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Paul Mackerras <paulus@samba.org>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] powerpc/pci: Add config option for using OF 'reg' for PCI domain
Date: Fri, 10 Jun 2022 09:35:29 +0200 [thread overview]
Message-ID: <20220610073529.n263gub3pv7jej7a@pali> (raw)
In-Reply-To: <87edzxc6r7.fsf@mpe.ellerman.id.au>
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.
next prev parent reply other threads:[~2022-06-10 7:35 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-04 17:57 [PATCH] powerpc/pci: Add config option for using OF 'reg' for PCI domain Pali Rohár
2022-05-05 7:16 ` Christophe Leroy
2022-05-05 9:31 ` Pali Rohár
2022-05-05 9:31 ` Pali Rohár
2022-05-05 22:10 ` Tyrel Datwyler
2022-05-05 22:10 ` Tyrel Datwyler
2022-05-05 22:33 ` Pali Rohár
2022-05-05 22:33 ` Pali Rohár
2022-05-24 9:17 ` Pali Rohár
2022-05-24 9:17 ` Pali Rohár
2022-06-09 10:19 ` Pali Rohár
2022-06-09 10:19 ` Pali Rohár
2022-06-09 16:22 ` Bjorn Helgaas
2022-06-09 16:22 ` Bjorn Helgaas
2022-06-09 16:27 ` Pali Rohár
2022-06-09 16:27 ` Pali Rohár
2022-06-09 17:10 ` Bjorn Helgaas
2022-06-09 18:05 ` Pali Rohár
2022-06-09 19:34 ` Bjorn Helgaas
2022-06-09 19:41 ` Pali Rohár
2022-06-09 20:21 ` Guilherme G. Piccoli
2022-06-09 20:21 ` Guilherme G. Piccoli
2022-06-09 20:50 ` Tyrel Datwyler
2022-06-09 20:50 ` Tyrel Datwyler
2022-06-10 7:33 ` Michael Ellerman
2022-06-10 7:35 ` Pali Rohár [this message]
2022-06-10 7:35 ` Pali Rohár
2022-07-06 10:23 ` Pali Rohár
2022-07-06 10:23 ` Pali Rohár
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