diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f6017f2cfb864d4d1e7573e472838516074bbe62..58eb308fca41e7222387b3e2c8ea596c2cf11913 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1456,7 +1456,7 @@ static int i915_drm_suspend(struct drm_device *dev) opregion_target_state = suspend_to_idle(dev_priv) ? PCI_D1 : PCI_D3cold; intel_opregion_notify_adapter(dev_priv, opregion_target_state); - intel_uncore_forcewake_reset(dev_priv, false); + intel_uncore_suspend(dev_priv); intel_opregion_unregister(dev_priv); intel_fbdev_set_suspend(dev, FBINFO_STATE_SUSPENDED, true); @@ -1701,7 +1701,7 @@ static int i915_drm_resume_early(struct drm_device *dev) DRM_ERROR("Resume prepare failed: %d, continuing anyway\n", ret); - intel_uncore_early_sanitize(dev_priv, true); + intel_uncore_resume_early(dev_priv); if (IS_GEN9_LP(dev_priv)) { if (!dev_priv->suspended_to_idle) @@ -2343,7 +2343,7 @@ static int intel_runtime_suspend(struct device *kdev) return ret; } - intel_uncore_forcewake_reset(dev_priv, false); + intel_uncore_suspend(dev_priv); enable_rpm_wakeref_asserts(dev_priv); WARN_ON_ONCE(atomic_read(&dev_priv->pm.wakeref_count)); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index e44c598ecb82d1a891841bb6bd069fb69957b20e..5f70546f7636a804047a6b4875e58019530191bf 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2984,14 +2984,12 @@ int intel_irq_install(struct drm_i915_private *dev_priv); void intel_irq_uninstall(struct drm_i915_private *dev_priv); extern void intel_uncore_sanitize(struct drm_i915_private *dev_priv); -extern void intel_uncore_early_sanitize(struct drm_i915_private *dev_priv, - bool restore_forcewake); extern void intel_uncore_init(struct drm_i915_private *dev_priv); extern bool intel_uncore_unclaimed_mmio(struct drm_i915_private *dev_priv); extern bool intel_uncore_arm_unclaimed_mmio_detection(struct drm_i915_private *dev_priv); extern void intel_uncore_fini(struct drm_i915_private *dev_priv); -extern void intel_uncore_forcewake_reset(struct drm_i915_private *dev_priv, - bool restore); +extern void intel_uncore_suspend(struct drm_i915_private *dev_priv); +extern void intel_uncore_resume_early(struct drm_i915_private *dev_priv); const char *intel_uncore_forcewake_domain_to_str(const enum forcewake_domain_id id); void intel_uncore_forcewake_get(struct drm_i915_private *dev_priv, enum forcewake_domains domains); diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index abe08885a5ba4ef1726d67809544534cf35a57df..df84b04f215ec9c654ca465e0d6a5b4fc56f3586 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -250,8 +250,8 @@ intel_uncore_fw_release_timer(struct hrtimer *timer) return HRTIMER_NORESTART; } -void intel_uncore_forcewake_reset(struct drm_i915_private *dev_priv, - bool restore) +static void intel_uncore_forcewake_reset(struct drm_i915_private *dev_priv, + bool restore) { unsigned long irqflags; struct intel_uncore_forcewake_domain *domain; @@ -427,10 +427,14 @@ static void __intel_uncore_early_sanitize(struct drm_i915_private *dev_priv, intel_uncore_forcewake_reset(dev_priv, restore_forcewake); } -void intel_uncore_early_sanitize(struct drm_i915_private *dev_priv, - bool restore_forcewake) +void intel_uncore_suspend(struct drm_i915_private *dev_priv) { - __intel_uncore_early_sanitize(dev_priv, restore_forcewake); + intel_uncore_forcewake_reset(dev_priv, false); +} + +void intel_uncore_resume_early(struct drm_i915_private *dev_priv) +{ + __intel_uncore_early_sanitize(dev_priv, true); i915_check_and_clear_faults(dev_priv); }