diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index a1794c6df1bf..c30e89a45236 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2821,7 +2821,7 @@ static void ironlake_enable_rc6(struct drm_device *dev) ret = intel_ring_idle(ring); dev_priv->mm.interruptible = was_interruptible; if (ret) { - DRM_ERROR("failed to enable ironlake power power savings\n"); + DRM_ERROR("failed to enable ironlake power savings\n"); ironlake_teardown_rc6(dev); return; } @@ -4076,7 +4076,7 @@ void intel_set_power_well(struct drm_device *dev, bool enable) bool is_enabled, enable_requested; uint32_t tmp; - if (!IS_HASWELL(dev)) + if (!HAS_POWER_WELL(dev)) return; tmp = I915_READ(HSW_PWR_WELL_DRIVER); @@ -4111,7 +4111,7 @@ void intel_init_power_well(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - if (!IS_HASWELL(dev)) + if (!HAS_POWER_WELL(dev)) return; /* For now, we need the power well to be always enabled. */ @@ -4271,21 +4271,14 @@ static void __gen6_gt_force_wake_reset(struct drm_i915_private *dev_priv) static void __gen6_gt_force_wake_get(struct drm_i915_private *dev_priv) { - u32 forcewake_ack; - - if (IS_HASWELL(dev_priv->dev)) - forcewake_ack = FORCEWAKE_ACK_HSW; - else - forcewake_ack = FORCEWAKE_ACK; - - if (wait_for_atomic((I915_READ_NOTRACE(forcewake_ack) & 1) == 0, + if (wait_for_atomic((I915_READ_NOTRACE(FORCEWAKE_ACK) & 1) == 0, FORCEWAKE_ACK_TIMEOUT_MS)) DRM_ERROR("Timed out waiting for forcewake old ack to clear.\n"); - I915_WRITE_NOTRACE(FORCEWAKE, FORCEWAKE_KERNEL); + I915_WRITE_NOTRACE(FORCEWAKE, 1); POSTING_READ(ECOBUS); /* something from same cacheline, but !FORCEWAKE */ - if (wait_for_atomic((I915_READ_NOTRACE(forcewake_ack) & 1), + if (wait_for_atomic((I915_READ_NOTRACE(FORCEWAKE_ACK) & 1), FORCEWAKE_ACK_TIMEOUT_MS)) DRM_ERROR("Timed out waiting for forcewake to ack request.\n"); @@ -4308,7 +4301,7 @@ static void __gen6_gt_force_wake_mt_get(struct drm_i915_private *dev_priv) else forcewake_ack = FORCEWAKE_MT_ACK; - if (wait_for_atomic((I915_READ_NOTRACE(forcewake_ack) & 1) == 0, + if (wait_for_atomic((I915_READ_NOTRACE(forcewake_ack) & FORCEWAKE_KERNEL) == 0, FORCEWAKE_ACK_TIMEOUT_MS)) DRM_ERROR("Timed out waiting for forcewake old ack to clear.\n"); @@ -4316,7 +4309,7 @@ static void __gen6_gt_force_wake_mt_get(struct drm_i915_private *dev_priv) /* something from same cacheline, but !FORCEWAKE_MT */ POSTING_READ(ECOBUS); - if (wait_for_atomic((I915_READ_NOTRACE(forcewake_ack) & 1), + if (wait_for_atomic((I915_READ_NOTRACE(forcewake_ack) & FORCEWAKE_KERNEL), FORCEWAKE_ACK_TIMEOUT_MS)) DRM_ERROR("Timed out waiting for forcewake to ack request.\n"); @@ -4406,13 +4399,13 @@ static void vlv_force_wake_reset(struct drm_i915_private *dev_priv) static void vlv_force_wake_get(struct drm_i915_private *dev_priv) { - if (wait_for_atomic((I915_READ_NOTRACE(FORCEWAKE_ACK_VLV) & 1) == 0, + if (wait_for_atomic((I915_READ_NOTRACE(FORCEWAKE_ACK_VLV) & FORCEWAKE_KERNEL) == 0, FORCEWAKE_ACK_TIMEOUT_MS)) DRM_ERROR("Timed out waiting for forcewake old ack to clear.\n"); I915_WRITE_NOTRACE(FORCEWAKE_VLV, _MASKED_BIT_ENABLE(FORCEWAKE_KERNEL)); - if (wait_for_atomic((I915_READ_NOTRACE(FORCEWAKE_ACK_VLV) & 1), + if (wait_for_atomic((I915_READ_NOTRACE(FORCEWAKE_ACK_VLV) & FORCEWAKE_KERNEL), FORCEWAKE_ACK_TIMEOUT_MS)) DRM_ERROR("Timed out waiting for forcewake to ack request.\n"); |