Pre-production hardware is not supported.
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_lrc.c | 5 ++---
drivers/gpu/drm/i915/intel_ringbuffer.c | 14 --------------
2 files changed, 2 insertions(+), 17 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index e1fa76ae5642..4bb6128dacae 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -845,13 +845,12 @@ static inline int gen8_emit_flush_coherentl3_wa(struct intel_engine_cs *engine,
uint32_t l3sqc4_flush = (0x40400000 | GEN8_LQSC_FLUSH_COHERENT_LINES);
/*
- * WaDisableLSQCROPERFforOCL:skl,kbl
+ * WaDisableLSQCROPERFforOCL:kbl
* This WA is implemented in skl_init_clock_gating() but since
* this batch updates GEN8_L3SQCREG4 with default value we need to
* set this bit here to retain the WA during flush.
*/
- if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_E0) ||
- IS_KBL_REVID(dev_priv, 0, KBL_REVID_E0))
+ if (IS_KBL_REVID(dev_priv, 0, KBL_REVID_E0))
l3sqc4_flush |= GEN8_LQSC_RO_PERF_DIS;
wa_ctx_emit(batch, index, (MI_STORE_REGISTER_MEM_GEN8 |
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 6880082b9166..68dc27f6ba0a 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1003,20 +1003,6 @@ static int skl_init_workarounds(struct intel_engine_cs *engine)
I915_WRITE(GEN7_FF_SLICE_CS_CHICKEN1,
_MASKED_BIT_ENABLE(GEN9_FFSC_PERCTX_PREEMPT_CTRL));
- if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_E0)) {
- /* WaDisableChickenBitTSGBarrierAckForFFSliceCS:skl */
- I915_WRITE(FF_SLICE_CS_CHICKEN2,
- _MASKED_BIT_ENABLE(GEN9_TSG_BARRIER_ACK_DISABLE));
- }
-
- /* GEN8_L3SQCREG4 has a dependency with WA batch so any new changes
- * involving this register should also be added to WA batch as required.
- */
- if (IS_SKL_REVID(dev_priv, 0, SKL_REVID_E0))
- /* WaDisableLSQCROPERFforOCL:skl */
- I915_WRITE(GEN8_L3SQCREG4, I915_READ(GEN8_L3SQCREG4) |
- GEN8_LQSC_RO_PERF_DIS);
-
/* WaEnableGapsTsvCreditFix:skl */
I915_WRITE(GEN8_GARBCNTL, (I915_READ(GEN8_GARBCNTL) |
GEN9_GAPS_TSV_CREDIT_DISABLE));
--
2.1.4
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