Re: [PATCH] drm/xe: Extend Wa_22021007897 to Xe3 platforms

[Matt Atwood <matthew.s.atwood@intel.com>]

On Wed, Aug 27, 2025 at 12:57:55PM -0700, Lucas De Marchi wrote:
> From: Tangudu Tilak Tirumalesh <tilak.tirumalesh.tangudu@intel.com>
> 
> WA 22021007897 should also be applied to Graphics Versions 30.00, 30.01
> and 30.03. To make it simple, simply use the range [3000, 3003] that
> should be ok as there isn't a 3002 and if it's added, the WA list would
> need to be revisited anyway.
> 
> Cc: Matt Atwood <matthew.s.atwood@intel.com>
> Cc: Gustavo Sousa <gustavo.sousa@intel.com>
> Signed-off-by: Tangudu Tilak Tirumalesh <tilak.tirumalesh.tangudu@intel.com>
> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@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 52c7df4c3afd8..e53edf1e5100c 100644
> --- a/drivers/gpu/drm/xe/xe_wa.c
> +++ b/drivers/gpu/drm/xe/xe_wa.c
> @@ -879,6 +879,10 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
>  			     DIS_PARTIAL_AUTOSTRIP |
>  			     DIS_AUTOSTRIP))
>  	},
> +	{ XE_RTP_NAME("22021007897"),
> +	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3003), ENGINE_CLASS(RENDER)),
> +	  XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE))
> +	},
>  };
>  
>  static __maybe_unused const struct xe_rtp_entry oob_was[] = {
> 
> 
>