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drm/i915: use runtime irq suspend/resume in freeze/thaw

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We don't need to uninstall the full handler, simply disabling interrupts
ought to be enough.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jesse Barnes
2014-06-18 09:52:55 -07:00
committed by Daniel Vetter
parent e991077ec6
commit e11aa36230
2 changed files with 4 additions and 5 deletions
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4
drivers/gpu/drm/i915/intel_pm.c
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@@ -4880,7 +4880,7 @@ void intel_suspend_gt_powersave(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
/* Interrupts should be disabled already to avoid re-arming. */
WARN_ON(dev->irq_enabled);
WARN_ON(dev->irq_enabled && !dev_priv->pm.irqs_disabled);
flush_delayed_work(&dev_priv->rps.delayed_resume_work);
@@ -4892,7 +4892,7 @@ void intel_disable_gt_powersave(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
/* Interrupts should be disabled already to avoid re-arming. */
WARN_ON(dev->irq_enabled);
WARN_ON(dev->irq_enabled && !dev_priv->pm.irqs_disabled);
if (IS_IRONLAKE_M(dev)) {
ironlake_disable_drps(dev);