diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 84b7efc6ee9..05c05a6a436 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2039,10 +2039,13 @@ static void i915_hangcheck_elapsed(unsigned long data) if (waitqueue_active(&ring->irq_queue)) { /* Issue a wake-up to catch stuck h/w. */ - DRM_ERROR("Hangcheck timer elapsed... %s idle\n", - ring->name); - wake_up_all(&ring->irq_queue); - ring->hangcheck.score += HUNG; + if (!test_and_set_bit(ring->id, &dev_priv->gpu_error.missed_irq_rings)) { + DRM_ERROR("Hangcheck timer elapsed... %s idle\n", + ring->name); + wake_up_all(&ring->irq_queue); + } + /* Safeguard against driver failure */ + ring->hangcheck.score += BUSY; } else busy = false; } else { |