Re: [PATCH 3/8] vfio/igd: remove unsupported device ids

[Alex Williamson]

On Mon,  2 Dec 2024 00:09:33 +0800
Tomita Moeko <tomitamoeko@gmail.com> wrote:

> Since e433f208973f ("vfio/igd: return an invalid generation for unknown
> devices"), the default return of igd_gen() was changed to unsupported.
> There is no need to filter out those unsupported devices.
> 
> Signed-off-by: Tomita Moeko <tomitamoeko@gmail.com>
> ---
>  hw/vfio/igd.c | 10 ----------
>  1 file changed, 10 deletions(-)
> 
> diff --git a/hw/vfio/igd.c b/hw/vfio/igd.c
> index b449316ec0..8f300498e4 100644
> --- a/hw/vfio/igd.c
> +++ b/hw/vfio/igd.c
> @@ -64,16 +64,6 @@ static int igd_gen(VFIOPCIDevice *vdev)
>      }
>  
>      switch (vdev->device_id & 0xff00) {
> -    /* Old, untested, unavailable, unknown */
> -    case 0x0000:
> -    case 0x2500:
> -    case 0x2700:
> -    case 0x2900:
> -    case 0x2a00:
> -    case 0x2e00:
> -    case 0x3500:
> -    case 0xa000:
> -        return -1;
>      /* SandyBridge, IvyBridge, ValleyView, Haswell */
>      case 0x0100:
>      case 0x0400:

Reviewed-by: Alex Williamson <alex.williamson@redhat.com>