Subject: Re: [PATCH v3 1/3] PCI: Add device code for AMD FCH SATA Controller
 in AHCI mode
To:     Paul Menzel <pmenzel@molgen.mpg.de>,
        Bjorn Helgaas <bhelgaas@google.com>
Cc:     Damien Le Moal <damien.lemoal@opensource.wdc.com>,
        linux-ide@vger.kernel.org, linux-pci@vger.kernel.org,
        linux-kernel@vger.kernel.org
References: <20211229161119.1006-1-pmenzel@molgen.mpg.de>
From:   Sergei Shtylyov <sergei.shtylyov@gmail.com>
Message-ID: <0df4ec50-b986-6a9b-3908-1cf62b53341b@gmail.com>
Date:   Thu, 30 Dec 2021 22:21:28 +0300
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Hello!

On 12/29/21 7:11 PM, Paul Menzel wrote:

> The ASUS F2A85-M PRO with the fusion controller hub (FCH) AMD A85
> (Hudson D4) has the SATA controller below.
> 
>     $ lspci -s 00:11.0
>     00:11.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7801] (rev 40)
> 
> Add the ID for it, when in AHCI mode.
> 
> Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
> ---
>  include/linux/pci_ids.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index 011f2f1ea5bb..fe944b44858a 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -602,6 +602,7 @@
>  #define PCI_DEVICE_ID_AMD_LX_VIDEO  0x2081
>  #define PCI_DEVICE_ID_AMD_LX_AES    0x2082
>  #define PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE	0x7800
> +#define PCI_DEVICE_ID_AMD_HUDSON2_SATA_AHCI	0x7801

   We only add device IDs to this file if they are used in 2+ places.

[...]

MBR, Sergey