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| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2014-04-04 16:12:09 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-04-09 14:37:12 +0200 |
| commit | 9393707190194eb8b42e412b444a03331db6862f (patch) | |
| tree | 45d608acbd32b323cbf39d7c456c91e24d3f8d3d /drivers/gpu/drm/i915/intel_display.c | |
| parent | 935f38d6948eb0bf10ac691d010fec9e9163a9c6 (diff) | |
| download | lwn-9393707190194eb8b42e412b444a03331db6862f.tar.gz lwn-9393707190194eb8b42e412b444a03331db6862f.zip | |
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>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 2 |
1 files changed, 1 insertions, 1 deletions
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"); } /** |