[gem] Remove the interrupt handler for retiring requests.

This was insufficient once we started masking interrupts to only when someone
was waiting for them (and would thus retire requests themselves).  It was
replaced by the retire_timer.

1 files changed, 0 insertions, 23 deletions

diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index 39da8143..6daf2918 100644
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -435,28 +435,6 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int plane)
 	return count;
 }
 
-/**
- * Handler for user interrupts in process context (able to sleep, do VFS
- * operations, etc.
- *
- * If another IRQ comes in while we're in this handler, it will still get put
- * on the queue again to be rerun when we finish.
- */
-void
-i915_user_interrupt_handler(struct work_struct *work)
-{
-	drm_i915_private_t *dev_priv;
-	struct drm_device *dev;
-
-	dev_priv = container_of(work, drm_i915_private_t,
-				user_interrupt_task);
-	dev = dev_priv->dev;
-
-	mutex_lock(&dev->struct_mutex);
-	i915_gem_retire_requests(dev);
-	mutex_unlock(&dev->struct_mutex);
-}
-
 irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 {
 	struct drm_device *dev = (struct drm_device *) arg;
@@ -514,7 +492,6 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 		DRM_WAKEUP(&dev_priv->irq_queue);
 #ifdef I915_HAVE_FENCE
 		i915_fence_handler(dev);
-		schedule_work(&dev_priv->user_interrupt_task);
 #endif
 	}