diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 521cf4564329..6a04761ddc0f 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4817,7 +4817,6 @@ static void gen9_enable_rc6(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_engine_cs *engine; uint32_t rc6_mask = 0; - int unused; /* 1a: Software RC state - RC0 */ I915_WRITE(GEN6_RC_STATE, 0); @@ -4838,7 +4837,7 @@ static void gen9_enable_rc6(struct drm_device *dev) I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16); I915_WRITE(GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */ I915_WRITE(GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */ - for_each_engine(engine, dev_priv, unused) + for_each_engine(engine, dev_priv) I915_WRITE(RING_MAX_IDLE(engine->mmio_base), 10); if (HAS_GUC_UCODE(dev)) @@ -4887,7 +4886,6 @@ static void gen8_enable_rps(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_engine_cs *engine; uint32_t rc6_mask = 0; - int unused; /* 1a: Software RC state - RC0 */ I915_WRITE(GEN6_RC_STATE, 0); @@ -4906,7 +4904,7 @@ static void gen8_enable_rps(struct drm_device *dev) I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 40 << 16); I915_WRITE(GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */ I915_WRITE(GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */ - for_each_engine(engine, dev_priv, unused) + for_each_engine(engine, dev_priv) I915_WRITE(RING_MAX_IDLE(engine->mmio_base), 10); I915_WRITE(GEN6_RC_SLEEP, 0); if (IS_BROADWELL(dev)) @@ -4971,7 +4969,7 @@ static void gen6_enable_rps(struct drm_device *dev) u32 rc6vids, pcu_mbox = 0, rc6_mask = 0; u32 gtfifodbg; int rc6_mode; - int i, ret; + int ret; WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock)); @@ -5003,7 +5001,7 @@ static void gen6_enable_rps(struct drm_device *dev) I915_WRITE(GEN6_RC_EVALUATION_INTERVAL, 125000); I915_WRITE(GEN6_RC_IDLE_HYSTERSIS, 25); - for_each_engine(engine, dev_priv, i) + for_each_engine(engine, dev_priv) I915_WRITE(RING_MAX_IDLE(engine->mmio_base), 10); I915_WRITE(GEN6_RC_SLEEP, 0); @@ -5497,7 +5495,6 @@ static void cherryview_enable_rps(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_engine_cs *engine; u32 gtfifodbg, val, rc6_mode = 0, pcbr; - int i; WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock)); @@ -5522,7 +5519,7 @@ static void cherryview_enable_rps(struct drm_device *dev) I915_WRITE(GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */ I915_WRITE(GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */ - for_each_engine(engine, dev_priv, i) + for_each_engine(engine, dev_priv) I915_WRITE(RING_MAX_IDLE(engine->mmio_base), 10); I915_WRITE(GEN6_RC_SLEEP, 0); @@ -5595,7 +5592,6 @@ static void valleyview_enable_rps(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_engine_cs *engine; u32 gtfifodbg, val, rc6_mode = 0; - int i; WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock)); @@ -5633,7 +5629,7 @@ static void valleyview_enable_rps(struct drm_device *dev) I915_WRITE(GEN6_RC_EVALUATION_INTERVAL, 125000); I915_WRITE(GEN6_RC_IDLE_HYSTERSIS, 25); - for_each_engine(engine, dev_priv, i) + for_each_engine(engine, dev_priv) I915_WRITE(RING_MAX_IDLE(engine->mmio_base), 10); I915_WRITE(GEN6_RC6_THRESHOLD, 0x557); @@ -6012,14 +6008,13 @@ bool i915_gpu_busy(void) struct drm_i915_private *dev_priv; struct intel_engine_cs *engine; bool ret = false; - int i; spin_lock_irq(&mchdev_lock); if (!i915_mch_dev) goto out_unlock; dev_priv = i915_mch_dev; - for_each_engine(engine, dev_priv, i) + for_each_engine(engine, dev_priv) ret |= !list_empty(&engine->request_list); out_unlock: |