diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_hotplug.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c index 30bd4c86d146..f46a1b7190b8 100644 --- a/drivers/gpu/drm/i915/display/intel_hotplug.c +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c @@ -213,6 +213,12 @@ intel_hpd_irq_storm_switch_to_polling(struct drm_i915_private *dev_priv) } } +static void intel_hpd_irq_setup(struct drm_i915_private *i915) +{ + if (i915->display_irqs_enabled && i915->display.hpd_irq_setup) + i915->display.hpd_irq_setup(i915); +} + static void intel_hpd_irq_storm_reenable_work(struct work_struct *work) { struct drm_i915_private *dev_priv = @@ -248,8 +254,7 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work) dev_priv->hotplug.stats[pin].state = HPD_ENABLED; } - if (dev_priv->display_irqs_enabled && dev_priv->display.hpd_irq_setup) - dev_priv->display.hpd_irq_setup(dev_priv); + intel_hpd_irq_setup(dev_priv); spin_unlock_irq(&dev_priv->irq_lock); @@ -556,8 +561,8 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, * Disable any IRQs that storms were detected on. Polling enablement * happens later in our hotplug work. */ - if (storm_detected && dev_priv->display_irqs_enabled) - dev_priv->display.hpd_irq_setup(dev_priv); + if (storm_detected) + intel_hpd_irq_setup(dev_priv); spin_unlock(&dev_priv->irq_lock); /* @@ -599,12 +604,9 @@ void intel_hpd_init(struct drm_i915_private *dev_priv) * Interrupt setup is already guaranteed to be single-threaded, this is * just to make the assert_spin_locked checks happy. */ - if (dev_priv->display_irqs_enabled && dev_priv->display.hpd_irq_setup) { - spin_lock_irq(&dev_priv->irq_lock); - if (dev_priv->display_irqs_enabled) - dev_priv->display.hpd_irq_setup(dev_priv); - spin_unlock_irq(&dev_priv->irq_lock); - } + spin_lock_irq(&dev_priv->irq_lock); + intel_hpd_irq_setup(dev_priv); + spin_unlock_irq(&dev_priv->irq_lock); } static void i915_hpd_poll_init_work(struct work_struct *work) |