drm/i915: warn when a vblank wait times out
This always indicates a bug somewhere.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 373ffdb..b2ec242 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -765,7 +765,7 @@
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");
}
/**