diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 615b62f0541d3..5a08c86cb1abb 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -600,7 +600,7 @@ static int i915_drm_thaw_early(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - intel_uncore_early_sanitize(dev); + intel_uncore_early_sanitize(dev, true); intel_uncore_sanitize(dev); intel_power_domains_init_hw(dev_priv); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index c565e7350c8c9..eea98f47f0b0b 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2078,7 +2078,8 @@ extern void intel_irq_init(struct drm_device *dev); extern void intel_hpd_init(struct drm_device *dev); extern void intel_uncore_sanitize(struct drm_device *dev); -extern void intel_uncore_early_sanitize(struct drm_device *dev); +extern void intel_uncore_early_sanitize(struct drm_device *dev, + bool restore_forcewake); extern void intel_uncore_init(struct drm_device *dev); extern void intel_uncore_check_errors(struct drm_device *dev); extern void intel_uncore_fini(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 6a73078128819..11cc7926ef98b 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -358,16 +358,12 @@ static void intel_uncore_forcewake_reset(struct drm_device *dev, bool restore) dev_priv->uncore.fifo_count = __raw_i915_read32(dev_priv, GTFIFOCTL) & GT_FIFO_FREE_ENTRIES_MASK; - } else { - dev_priv->uncore.forcewake_count = 0; - dev_priv->uncore.fw_rendercount = 0; - dev_priv->uncore.fw_mediacount = 0; } spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); } -void intel_uncore_early_sanitize(struct drm_device *dev) +void intel_uncore_early_sanitize(struct drm_device *dev, bool restore_forcewake) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -390,7 +386,7 @@ void intel_uncore_early_sanitize(struct drm_device *dev) __raw_i915_write32(dev_priv, GTFIFODBG, __raw_i915_read32(dev_priv, GTFIFODBG)); - intel_uncore_forcewake_reset(dev, false); + intel_uncore_forcewake_reset(dev, restore_forcewake); } void intel_uncore_sanitize(struct drm_device *dev) @@ -821,7 +817,7 @@ void intel_uncore_init(struct drm_device *dev) setup_timer(&dev_priv->uncore.force_wake_timer, gen6_force_wake_timer, (unsigned long)dev_priv); - intel_uncore_early_sanitize(dev); + intel_uncore_early_sanitize(dev, false); if (IS_VALLEYVIEW(dev)) { dev_priv->uncore.funcs.force_wake_get = __vlv_force_wake_get;