[Intel-gfx] [PATCH] drm/i915/dg2: Wa_22014600077 also applies to DG2-G12

Matt Roper matthew.d.roper at intel.com
Sat Nov 18 00:44:46 UTC 2023


This workaround now applies to all variants of DG2 so move it to the
corresponding block.

Signed-off-by: Matt Roper <matthew.d.roper at intel.com>
---
 drivers/gpu/drm/i915/gt/intel_workarounds.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 9bc0654efdc0..038d4902b6f7 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -2347,6 +2347,12 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 		 */
 		wa_mcr_masked_dis(wal, XEHP_HDC_CHICKEN0,
 				  LSC_L1_FLUSH_CTL_3D_DATAPORT_FLUSH_EVENTS_MASK);
+
+		/* Wa_22014600077:dg2 */
+		wa_mcr_add(wal, GEN10_CACHE_MODE_SS, 0,
+			   _MASKED_BIT_ENABLE(ENABLE_EU_COUNT_FOR_TDL_FLUSH),
+			   0 /* Wa_14012342262 write-only reg, so skip verification */,
+			   true);
 	}
 
 	if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 71)) ||
@@ -2357,14 +2363,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 			   0, true);
 	}
 
-	if (IS_DG2_G11(i915) || IS_DG2_G10(i915)) {
-		/* Wa_22014600077:dg2 */
-		wa_mcr_add(wal, GEN10_CACHE_MODE_SS, 0,
-			   _MASKED_BIT_ENABLE(ENABLE_EU_COUNT_FOR_TDL_FLUSH),
-			   0 /* Wa_14012342262 write-only reg, so skip verification */,
-			   true);
-	}
-
 	if (IS_DG2(i915) || IS_ALDERLAKE_P(i915) || IS_ALDERLAKE_S(i915) ||
 	    IS_DG1(i915) || IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
 		/*
-- 
2.41.0



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