GEN7_UCGCTL4 does not live in the context.
v2: Missing parenthesis
Cc: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuopp...@intel.com>
Cc: Rodrigo Vivi <rodrigo.v...@intel.com>
Signed-off-by: Oscar Mateo <oscar.ma...@intel.com>
Reviewed-by: Michał Winiarski <michal.winiar...@intel.com>
---
drivers/gpu/drm/i915/intel_engine_cs.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c
b/drivers/gpu/drm/i915/intel_engine_cs.c
index cdd86ef..829552b 100644
--- a/drivers/gpu/drm/i915/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/intel_engine_cs.c
@@ -981,7 +981,8 @@ static int skl_init_workarounds(struct intel_engine_cs
*engine)
GEN9_GAPS_TSV_CREDIT_DISABLE));
/* WaDisableGafsUnitClkGating:skl */
- WA_SET_BIT(GEN7_UCGCTL4, GEN8_EU_GAUNIT_CLOCK_GATE_DISABLE);
+ I915_WRITE(GEN7_UCGCTL4, (I915_READ(GEN7_UCGCTL4) |
+ GEN8_EU_GAUNIT_CLOCK_GATE_DISABLE));
/* WaInPlaceDecompressionHang:skl */
if (IS_SKL_REVID(dev_priv, SKL_REVID_H0, REVID_FOREVER))
@@ -1139,7 +1140,8 @@ static int kbl_init_workarounds(struct intel_engine_cs
*engine)
GEN8_SBE_DISABLE_REPLAY_BUF_OPTIMIZATION);
/* WaDisableGafsUnitClkGating:kbl */
- WA_SET_BIT(GEN7_UCGCTL4, GEN8_EU_GAUNIT_CLOCK_GATE_DISABLE);
+ I915_WRITE(GEN7_UCGCTL4, (I915_READ(GEN7_UCGCTL4) |
+ GEN8_EU_GAUNIT_CLOCK_GATE_DISABLE));
/* WaDisableSbeCacheDispatchPortSharing:kbl */
WA_SET_BIT_MASKED(
@@ -1193,7 +1195,8 @@ static int cfl_init_workarounds(struct intel_engine_cs
*engine)
GEN8_SBE_DISABLE_REPLAY_BUF_OPTIMIZATION);
/* WaDisableGafsUnitClkGating:cfl */
- WA_SET_BIT(GEN7_UCGCTL4, GEN8_EU_GAUNIT_CLOCK_GATE_DISABLE);
+ I915_WRITE(GEN7_UCGCTL4, (I915_READ(GEN7_UCGCTL4) |
+ GEN8_EU_GAUNIT_CLOCK_GATE_DISABLE));
/* WaDisableSbeCacheDispatchPortSharing:cfl */
WA_SET_BIT_MASKED(
--
1.9.1
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