[Intel-gfx] [PATCH 28/32] drm/i915: Remove debug noise on detecting fault-injection of missed interrupts

Chris Wilson chris at chris-wilson.co.uk
Fri Dec 11 03:33:24 PST 2015

Since the tests can and do explicitly check debugfs/i915_ring_missed_irqs
for the handling of a "missed interrupt", adding it to the dmesg at INFO
is just noise. When it happens for real, we still class it as an ERROR.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
 drivers/gpu/drm/i915/i915_irq.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index e864ebeef4ef..e5e307654c66 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2995,9 +2995,6 @@ static void i915_hangcheck_elapsed(struct work_struct *work)
 						if (!test_bit(ring->id, &dev_priv->gpu_error.test_irq_rings))
 							DRM_ERROR("Hangcheck timer elapsed... %s idle\n",
-						else
-							DRM_INFO("Fake missed irq on %s\n",
-								 ring->name);

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