[Intel-gfx] [CI] drm/i915/tgl, rkl, dg1: Apply WA_1406941453 to TGL, RKL and DG1

Lucas De Marchi lucas.demarchi at intel.com
Tue Dec 1 17:57:35 UTC 2020


From: Swathi Dhanavanthri <swathi.dhanavanthri at intel.com>

This workaround is applicable only for tgl,rkl and dg1.

Bspec: 52890, 53273, 53508.

Signed-off-by: Swathi Dhanavanthri <swathi.dhanavanthri at intel.com>
Reviewed-by: Clint Taylor <Clinton.A.Taylor at intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
---
 drivers/gpu/drm/i915/gt/intel_workarounds.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index a82554baa6ac..7c6b21ced56f 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -1778,6 +1778,11 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 		wa_masked_en(wal,
 			     GEN9_CS_DEBUG_MODE1,
 			     FF_DOP_CLOCK_GATE_DISABLE);
+
+		/* Wa_1406941453:tgl,rkl,dg1 */
+		wa_masked_en(wal,
+			     GEN10_SAMPLER_MODE,
+			     ENABLE_SMALLPL);
 	}
 
 	if (IS_DG1_REVID(i915, DG1_REVID_A0, DG1_REVID_A0) ||
@@ -1808,13 +1813,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 			     GEN8_RC_SEMA_IDLE_MSG_DISABLE);
 	}
 
-	if (IS_GEN(i915, 12)) {
-		/* Wa_1406941453:gen12 */
-		wa_masked_en(wal,
-			     GEN10_SAMPLER_MODE,
-			     ENABLE_SMALLPL);
-	}
-
 	if (IS_GEN(i915, 11)) {
 		/* This is not an Wa. Enable for better image quality */
 		wa_masked_en(wal,
-- 
2.29.2



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