From: <da...@ke...> - 2006-09-29 08:28:14
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shared-core/i915_irq.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletion(-) New commits: diff-tree 7af93dd9849442270ec89cb4bbeef5bfd4f9e424 (from 881ba569929ceafd42e3c86228b0172099083d1d) Author: Michel Dänzer <mi...@tu...> Date: Fri Sep 29 10:27:29 2006 +0200 i915: Only schedule vblank tasklet if there are scheduled swaps pending. This fixes issues on X server startup with versions of xf86-video-intel that enable the IRQ before they have a context ID. diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c index fbc6674..76c3a81 100644 --- a/shared-core/i915_irq.c +++ b/shared-core/i915_irq.c @@ -171,7 +171,8 @@ irqreturn_t i915_driver_irq_handler(DRM_ DRM_WAKEUP(&dev->vbl_queue); drm_vbl_send_signals(dev); - drm_locked_tasklet(dev, i915_vblank_tasklet); + if (dev_priv->swaps_pending > 0) + drm_locked_tasklet(dev, i915_vblank_tasklet); } return IRQ_HANDLED; |