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-rw-r--r--linux-core/i915_fence.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/linux-core/i915_fence.c b/linux-core/i915_fence.c
index de64a4f2..e403be6a 100644
--- a/linux-core/i915_fence.c
+++ b/linux-core/i915_fence.c
@@ -162,11 +162,13 @@ static int i915_fence_emit_sequence(struct drm_device *dev, uint32_t class,
void i915_fence_handler(struct drm_device *dev)
{
+ struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private;
struct drm_fence_manager *fm = &dev->fm;
struct drm_fence_class_manager *fc = &fm->fence_class[0];
write_lock(&fm->lock);
- i915_fence_poll(dev, 0, fc->waiting_types);
+ if (likely(dev_priv->fence_irq_on))
+ i915_fence_poll(dev, 0, fc->waiting_types);
write_unlock(&fm->lock);
}