linux-kernel - Re: [PATCH] drivers/serial/8250_pci.c (add support for '8-port RS-232 MIC-3620 from advantech'

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Date:	Wed, 21 Jan 2009 23:42:41 +0000
From:	Michael Bramer <michael@...support.de>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	Niels de Vos <niels.devos@...cor-nixdorf.com>,
	Paulius Zaleckas <paulius.zaleckas@...tonika.lt>,
	linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org
Subject: Re: [PATCH] drivers/serial/8250_pci.c (add support for '8-port RS-232 MIC-3620 from advantech'

On Wed, Jan 21, 2009 at 12:32:15PM +0000, Alan Cox wrote:
> > >>  static struct pci_device_id serial_pci_tbl[] = {
> > >> +       {       PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI3620,
> > >> +               0x3620, PCI_ANY_ID, 0, 0,
> > 
> > Why not use PCI_VENDOR_ID_ADVANTECH as PCI_SUBVENDOR_ID too?
> 
> The Advantech vendor id is not 0x3620. This confused me as well which is
> why I asked for an lspci. Advantech has stuck the device id in the
> subvendor bits and '1' in the subdevice (so it should be 1 not
> PCI_ANY_ID).

is this better?

+       {       PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI3620,
+               PCI_DEVICE_ID_ADVANTECH_PCI3620, 1, 0, 0,


Gruss
Grisu
-- 
Michael Bramer  -- http://www.feuerwehr.kreuzau.de/wiki/
PGP: finger grisu@...debian.org  -- Linux Sysadmin   -- Use Debian Linux
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