Yes,they all belong to AHCI controllers, 4 of them use ahci class code and 
others use RAID class code.

------------------                               
Peer Chen
2007-09-25

-------------------------------------------------------------
·¢¼þÈË£ºSergei Shtylyov
·¢ËÍÈÕÆÚ£º2007-09-24 20:53:44
ÊÕ¼þÈË£ºPeer Chen
³­ËÍ£ºAlan Cox; linux-kernel; linux-ide; akpm; jeff
Ö÷Ì⣺Re: [PATCH] ahci: Add MCP79 support to AHCI driver

Hello.

Peer Chen wrote:

> Code change, remove some Device IDs.

> Signed-off-by: Peer Chen <[EMAIL PROTECTED]>
> ---
> --- linux-2.6.23-rc7/drivers/ata/ahci.c.orig  2007-09-20 11:01:55.000000000 
> -0400
> +++ linux-2.6.23-rc7/drivers/ata/ahci.c       2007-09-24 10:08:03.000000000 
> -0400
> @@ -472,6 +472,14 @@ static const struct pci_device_id ahci_p
>       { PCI_VDEVICE(NVIDIA, 0x0ad9), board_ahci },            /* MCP77 */
>       { PCI_VDEVICE(NVIDIA, 0x0ada), board_ahci },            /* MCP77 */
>       { PCI_VDEVICE(NVIDIA, 0x0adb), board_ahci },            /* MCP77 */
> +     { PCI_VDEVICE(NVIDIA, 0x0ab8), board_ahci },            /* MCP79 */
> +     { PCI_VDEVICE(NVIDIA, 0x0ab9), board_ahci },            /* MCP79 */
> +     { PCI_VDEVICE(NVIDIA, 0x0aba), board_ahci },            /* MCP79 */
> +     { PCI_VDEVICE(NVIDIA, 0x0abb), board_ahci },            /* MCP79 */
> +     { PCI_VDEVICE(NVIDIA, 0x0abc), board_ahci },            /* MCP79 */
> +     { PCI_VDEVICE(NVIDIA, 0x0abd), board_ahci },            /* MCP79 */
> +     { PCI_VDEVICE(NVIDIA, 0x0abe), board_ahci },            /* MCP79 */
> +     { PCI_VDEVICE(NVIDIA, 0x0abf), board_ahci },            /* MCP79 */

    I wonder whether all of those 8 IDs belong to AHCI controllers...

MBR, Sergei

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