We don't need to uninstall the full handler, simply disabling interrupts
ought to be enough.
Signed-off-by: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.c | 5 ++---
drivers/gpu/drm/i915/intel_pm.c | 4 ++--
2 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 7ae4e2a..be97741 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -522,7 +522,7 @@ static int i915_drm_freeze(struct drm_device *dev)
return error;
}
- drm_irq_uninstall(dev);
+ intel_runtime_pm_disable_interrupts(dev);
dev_priv->enable_hotplug_processing = false;
intel_suspend_gt_powersave(dev);
@@ -646,8 +646,7 @@ static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings)
}
mutex_unlock(&dev->struct_mutex);
- /* We need working interrupts for modeset enabling ... */
- drm_irq_install(dev, dev->pdev->irq);
+ intel_runtime_pm_restore_interrupts(dev);
intel_modeset_init_hw(dev);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 2043c4b..0bf9b0c 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4879,7 +4879,7 @@ 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);
@@ -4891,7 +4891,7 @@ 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);
--
1.8.3.2
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