[PATCH 4/6] drm/i915/icl: Use appropriate helper for a masked workaround

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Instead of "open coding" WaEnableFloatBlendOptimization:icl via
wa_write_clr_set, which should be for non-masked workarounds, add a new
helper wa_masked_en_no_verify and use it.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
---
 drivers/gpu/drm/i915/gt/intel_workarounds.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index a7abf9ca78ec..07579bb9b6a7 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -215,6 +215,12 @@ wa_masked_en(struct i915_wa_list *wal, i915_reg_t reg, u32 val)
 	wa_masked_add(wal, reg, _MASKED_BIT_ENABLE(val), val);
 }
 
+static void
+wa_masked_en_no_verify(struct i915_wa_list *wal, i915_reg_t reg, u32 val)
+{
+	wa_masked_add(wal, reg, _MASKED_BIT_ENABLE(val), 0);
+}
+
 static void
 wa_masked_dis(struct i915_wa_list *wal, i915_reg_t reg, u32 val)
 {
@@ -595,10 +601,9 @@ static void icl_ctx_workarounds_init(struct intel_engine_cs *engine,
 			     GEN11_BLEND_EMB_FIX_DISABLE_IN_RCC);
 
 	/* WaEnableFloatBlendOptimization:icl */
-	wa_write_clr_set(wal,
-			 GEN10_CACHE_MODE_SS,
-			 0, /* write-only, so skip validation */
-			 _MASKED_BIT_ENABLE(FLOAT_BLEND_OPTIMIZATION_ENABLE));
+	wa_masked_en_no_verify(wal,
+			       GEN10_CACHE_MODE_SS,
+			       FLOAT_BLEND_OPTIMIZATION_ENABLE);
 
 	/* WaDisableGPGPUMidThreadPreemption:icl */
 	wa_masked_field_set(wal, GEN8_CS_CHICKEN1,
-- 
2.30.2