diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc_log.c | 3 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 3517c6548e2c..85c46a25265d 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -452,6 +452,8 @@ void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv) void gen9_reset_guc_interrupts(struct drm_i915_private *dev_priv) { + assert_rpm_wakelock_held(dev_priv); + spin_lock_irq(&dev_priv->irq_lock); gen6_reset_pm_iir(dev_priv, dev_priv->pm_guc_events); spin_unlock_irq(&dev_priv->irq_lock); @@ -459,6 +461,8 @@ void gen9_reset_guc_interrupts(struct drm_i915_private *dev_priv) void gen9_enable_guc_interrupts(struct drm_i915_private *dev_priv) { + assert_rpm_wakelock_held(dev_priv); + spin_lock_irq(&dev_priv->irq_lock); if (!dev_priv->guc.interrupts_enabled) { WARN_ON_ONCE(I915_READ(gen6_pm_iir(dev_priv)) & @@ -471,6 +475,8 @@ void gen9_enable_guc_interrupts(struct drm_i915_private *dev_priv) void gen9_disable_guc_interrupts(struct drm_i915_private *dev_priv) { + assert_rpm_wakelock_held(dev_priv); + spin_lock_irq(&dev_priv->irq_lock); dev_priv->guc.interrupts_enabled = false; diff --git a/drivers/gpu/drm/i915/intel_guc_log.c b/drivers/gpu/drm/i915/intel_guc_log.c index 2ffc966aa196..8f2da309508a 100644 --- a/drivers/gpu/drm/i915/intel_guc_log.c +++ b/drivers/gpu/drm/i915/intel_guc_log.c @@ -639,7 +639,10 @@ void i915_guc_log_unregister(struct drm_i915_private *dev_priv) mutex_lock(&dev_priv->drm.struct_mutex); /* GuC logging is currently the only user of Guc2Host interrupts */ + intel_runtime_pm_get(dev_priv); gen9_disable_guc_interrupts(dev_priv); + intel_runtime_pm_put(dev_priv); + guc_log_runtime_destroy(&dev_priv->guc); mutex_unlock(&dev_priv->drm.struct_mutex); } |