From: Rafael Barbalho <rafael.barba...@intel.com>
Signed-off-by: Rafael Barbalho <rafael.barba...@intel.com>
Signed-off-by: Nick Hoath <nicholas.ho...@intel.com>
---
drivers/gpu/drm/i915/intel_pm.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index d635d0a..f29e575 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -60,10 +60,13 @@ static void gen9_init_clock_gating(struct drm_device *dev)
I915_WRITE(BDW_SCRATCH1, I915_READ(BDW_SCRATCH1) |
GEN9_LBS_SLA_RETRY_TIMER_DECREMENT_ENABLE);
- /* WaVSRefCountFullforceMissDisable:skl,bxt */
+ /*
+ * WaVSRefCountFullforceMissDisable:skl,bxt
+ * WaDSRefCountFullforceMissDisable:skl,bxt
+ */
I915_WRITE(GEN7_FF_THREAD_MODE,
I915_READ(GEN7_FF_THREAD_MODE) &
- ~(GEN7_FF_VS_REF_CNT_FFME));
+ ~(GEN8_FF_DS_REF_CNT_FFME | GEN7_FF_VS_REF_CNT_FFME));
}
static void skl_init_clock_gating(struct drm_device *dev)
--
2.1.1
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