diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index daac35e3841..dec7287ad0c 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -900,7 +900,8 @@ 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)) - WARN(1, "vblank wait timed out\n"); + WARN(1, "vblank wait on pipe %c timed out\n", + pipe_name(pipe)); } /** @@ -941,7 +942,8 @@ void intel_wait_for_vblank(struct drm_device *dev, int pipe) if (wait_for(I915_READ(pipestat_reg) & PIPE_VBLANK_INTERRUPT_STATUS, 50)) - DRM_DEBUG_KMS("vblank wait timed out\n"); + DRM_DEBUG_KMS("vblank wait on pipe %c timed out\n", + pipe_name(pipe)); } static bool pipe_dsl_stopped(struct drm_device *dev, enum pipe pipe) |