linux-kernel - Re: [PATCH] pci_ids.h: add PCI_VENDOR_ID

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Message-ID: <CAErSpo7JLdjpbAG6Qs+wEimNzqeaM3i4evzEHY1xjpQNNfgRHQ@mail.gmail.com>
Date:	Thu, 11 Apr 2013 13:52:01 -0600
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Ian Abbott <abbotti@....co.uk>
Cc:	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] pci_ids.h: add PCI_VENDOR_ID_AMCC

On Wed, Mar 6, 2013 at 7:14 AM, Ian Abbott <abbotti@....co.uk> wrote:
> Vendor ID 0x10e8 is assigned to Applied Micro Circuits Corporation
> (recently AppliedMicro, but AMCC on NASDAQ).  The ID currently appears
> as PCI_VENDOR_ID_ADDIDATA_OLD in pci_ids.h, which is wrong.  Some older
> PCI boards made by ADDI-DATA used PCI interface chips made by AMCC and
> used device IDs assigned by AMCC.
>
> Add PCI_VENDOR_ID_AMCC and mark PCI_VENDOR_ID_ADDIDATA_OLD as a
> duplicate.
>
> Note that PCI_VENDOR_ID_AMCC is defined identically in
> "drivers/staging/comedi/comedidev.h" for use by the adl_pci9118 comedi
> driver.  Various other comedi drivers currently use
> PCI_VENDOR_ID_ADDIDATA_OLD, but these can be changed to use
> PCI_VENDOR_ID_AMCC easily enough.  The only other user of
> PCI_VENDOR_ID_ADDIDATA_OLD is "drivers/tty/serial/8250_pci.c" which
> could also be changed to use AMCC easily enough.  Once all that is done,
> PCI_VENDOR_ID_ADDIDATA_OLD can be removed.
>
> Signed-off-by: Ian Abbott <abbotti@....co.uk>
> ---
>  include/linux/pci_ids.h | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

This should be posted along with the patches that actually use
PCI_VENDOR_ID_AMCC.  I'll drop this for now and watch for those.

Bjorn

> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index f11c1c2..902e41a 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -1309,6 +1309,8 @@
>  #define PCI_DEVICE_ID_IMS_TT128                0x9128
>  #define PCI_DEVICE_ID_IMS_TT3D         0x9135
>
> +#define PCI_VENDOR_ID_AMCC             0x10e8
> +
>  #define PCI_VENDOR_ID_INTERG           0x10ea
>  #define PCI_DEVICE_ID_INTERG_1682      0x1682
>  #define PCI_DEVICE_ID_INTERG_2000      0x2000
> @@ -2249,7 +2251,7 @@
>  /*
>   * ADDI-DATA GmbH communication cards <info@...i-data.com>
>   */
> -#define PCI_VENDOR_ID_ADDIDATA_OLD             0x10E8
> +#define PCI_VENDOR_ID_ADDIDATA_OLD             0x10E8  /* actually AMCC */
>  #define PCI_VENDOR_ID_ADDIDATA                 0x15B8
>  #define PCI_DEVICE_ID_ADDIDATA_APCI7500        0x7000
>  #define PCI_DEVICE_ID_ADDIDATA_APCI7420        0x7001
> --
> 1.8.1.2
>
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