Message ID | 1465309159-30531-8-git-send-email-mika.kuoppala@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 228c3f75d3c5..02edf85f7456 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -1188,12 +1188,17 @@ static int bxt_init_workarounds(struct intel_engine_cs *engine) static int kbl_init_workarounds(struct intel_engine_cs *engine) { + struct drm_i915_private *dev_priv = engine->i915; int ret; ret = gen9_init_workarounds(engine); if (ret) return ret; + /* WaEnableGapsTsvCreditFix:kbl */ + I915_WRITE(GEN8_GARBCNTL, (I915_READ(GEN8_GARBCNTL) | + GEN9_GAPS_TSV_CREDIT_DISABLE)); + return 0; }