drm/xe/xe2lpg: Extend workaround 14021402888

workaround 14021402888 also applies to Xe2_LPG.
Replicate the existing entry to one specific for Xe2_LPG.

Signed-off-by: Bommu Krishnaiah <[email protected]>
Cc: Tejas Upadhyay <[email protected]>
Cc: Matt Roper <[email protected]>
Cc: Himal Prasad Ghimiray <[email protected]>
Reviewed-by: Matt Roper <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Lucas De Marchi <[email protected]>
(cherry picked from commit 56ab698)
Signed-off-by: Rodrigo Vivi <[email protected]>

Author: kbommu

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 */