From 9393707190194eb8b42e412b444a03331db6862f Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Fri, 4 Apr 2014 16:12:09 -0700 Subject: [PATCH] drm/i915: warn when a vblank wait times out This always indicates a bug somewhere. Signed-off-by: Jesse Barnes Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 373ffdb97ae3..b2ec242add84 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -765,7 +765,7 @@ static void g4x_wait_for_vblank(struct drm_device *dev, int pipe) frame = I915_READ(frame_reg); if (wait_for(I915_READ_NOTRACE(frame_reg) != frame, 50)) - DRM_DEBUG_KMS("vblank wait timed out\n"); + WARN(1, "vblank wait timed out\n"); } /** -- 2.20.1