[PATCH] drm/xe/xe2lpg: Extend workaround 14021402888

[Matt Roper]

On Wed, Jul 03, 2024 at 02:37:54PM +0530, Bommu Krishnaiah wrote:
> workaround 14021402888 also applies to Xe2_LPG.
> Replicate the existing entry to one specific for Xe2_LPG.
> 
> Signed-off-by: Bommu Krishnaiah <krishnaiah.bommu at intel.com>
> Cc: Tejas Upadhyay <tejas.upadhyay at intel.com>
> Cc: Matt Roper <matthew.d.roper at intel.com>
> Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray at intel.com>

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

> ---
>  drivers/gpu/drm/xe/xe_wa.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
> index c7bf0862b231..91737d7a483d 100644
> --- a/drivers/gpu/drm/xe/xe_wa.c
> +++ b/drivers/gpu/drm/xe/xe_wa.c
> @@ -486,6 +486,10 @@ static const struct xe_rtp_entry_sr engine_was[] = {
>  	  XE_RTP_RULES(GRAPHICS_VERSION(2004), FUNC(xe_rtp_match_first_render_or_compute)),
>  	  XE_RTP_ACTIONS(SET(TDL_TSL_CHICKEN, SLM_WMTP_RESTORE))
>  	},
> +	{ XE_RTP_NAME("14021402888"),
> +	  XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)),
> +	  XE_RTP_ACTIONS(SET(HALF_SLICE_CHICKEN7, CLEAR_OPTIMIZATION_DISABLE))
> +	},
>  
>  	/* Xe2_HPG */
>  
> -- 
> 2.25.1
> 

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