[PATCH 3/3] drm/xe/vf: Don't apply Wa_22019338487 for VF

[Matt Roper]

On Wed, Dec 11, 2024 at 07:42:11AM +0100, Marcin Bernatowicz wrote:
> Don't use Wa_22019338487 for VF.
> 
> Signed-off-by: Marcin Bernatowicz <marcin.bernatowicz at linux.intel.com>
> Cc: Adam Miszczak <adam.miszczak at linux.intel.com>
> Cc: Jakub Kolakowski <jakub1.kolakowski at intel.com>
> Cc: Lucas De Marchi <lucas.demarchi at intel.com>
> Cc: Lukasz Laguna <lukasz.laguna at intel.com>
> Cc: Matt Roper <matthew.d.roper at intel.com>
> Cc: Michal Wajdeczko <michal.wajdeczko at intel.com>
> Cc: Michal Winiarski <michal.winiarski at intel.com>
> Cc: Narasimha C V <narasimha.c.v at intel.com>
> Cc: Piotr Piorkowski <piotr.piorkowski at intel.com>
> Cc: Satyanarayana K V P <satyanarayana.k.v.p at intel.com>
> Cc: Tomasz Lis <tomasz.lis at intel.com>
> ---
>  drivers/gpu/drm/xe/xe_wa_oob.rules | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/xe/xe_wa_oob.rules b/drivers/gpu/drm/xe/xe_wa_oob.rules
> index 3ed12a85cc60..40438c3d9b72 100644
> --- a/drivers/gpu/drm/xe/xe_wa_oob.rules
> +++ b/drivers/gpu/drm/xe/xe_wa_oob.rules
> @@ -34,7 +34,7 @@
>  		GRAPHICS_VERSION(2004)
>  22019338487	MEDIA_VERSION(2000)
>  		GRAPHICS_VERSION(2001)

At first I wondered why we didn't need the "not VF" condition on these
two also, but now I see we don't enable SRIOV support in general on Xe2.
I guess the hardware SRIOV support is always fused off on the Xe2
platforms we have today so we only need to worry about this on Xe3 for
now.

Reviewed-by: Matt Roper <matthew.d.roper at intel.com>

> -		MEDIA_VERSION(3000), MEDIA_STEP(A0, B0)
> +		MEDIA_VERSION(3000), MEDIA_STEP(A0, B0), FUNC(xe_rtp_match_not_sriov_vf)
>  22019338487_display	PLATFORM(LUNARLAKE)
>  16023588340	GRAPHICS_VERSION(2001)
>  14019789679	GRAPHICS_VERSION(1255)
> -- 
> 2.31.1
> 

-- 
Matt Roper
Graphics Software Engineer
Linux GPU Platform Enablement
Intel Corporation