[Intel-xe] [PATCH v4 19/21] drm/xe/guc: Port Wa_1509372804 to xe_wa

[Matt Roper]

On Thu, May 25, 2023 at 02:34:05PM -0700, Lucas De Marchi wrote:
> Port Wa_1509372804 to xe_wa so it's reported as active.
> 
> Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>

Workaround database says this one starts from A0, but since that's a
preproduction stepping it doesn't matter if we omit it.

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

> ---
>  drivers/gpu/drm/xe/xe_guc.c        | 3 +--
>  drivers/gpu/drm/xe/xe_wa_oob.rules | 1 +
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/xe/xe_guc.c b/drivers/gpu/drm/xe/xe_guc.c
> index cc58a2092236..3ed460d3b6ca 100644
> --- a/drivers/gpu/drm/xe/xe_guc.c
> +++ b/drivers/gpu/drm/xe/xe_guc.c
> @@ -168,8 +168,7 @@ static u32 guc_ctl_wa_flags(struct xe_guc *guc)
>  	    !xe_hw_engine_mask_per_class(gt, XE_ENGINE_CLASS_RENDER))
>  		flags |= GUC_WA_RCS_REGS_IN_CCS_REGS_LIST;
>  
> -	/* Wa_1509372804 */
> -	if (IS_PLATFORM_STEP(xe, XE_PVC, STEP_B0, STEP_C0))
> +	if (XE_WA(gt, 1509372804))
>  		flags |= GUC_WA_RENDER_RST_RC6_EXIT;
>  
>  	return flags;
> diff --git a/drivers/gpu/drm/xe/xe_wa_oob.rules b/drivers/gpu/drm/xe/xe_wa_oob.rules
> index 05c821a50680..fc9846af460c 100644
> --- a/drivers/gpu/drm/xe/xe_wa_oob.rules
> +++ b/drivers/gpu/drm/xe/xe_wa_oob.rules
> @@ -11,3 +11,4 @@
>  16015675438	PLATFORM(PVC)
>  		PLATFORM(DG2)
>  18020744125	PLATFORM(PVC)
> +1509372804	PLATFORM(PVC), GRAPHICS_STEP(B0, C0)
> -- 
> 2.40.1
> 

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