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author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-07-20 19:27:08 (GMT) |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-07-24 08:37:07 (GMT) |
commit | 164c8598450657d01fa75d6c997e95eb35672eef (patch) | |
tree | 90e051f45be44b438b7313a1ab0d5fec05e9f0d0 /drivers/gpu/drm/i915/intel_dvo.c | |
parent | d8fc8a47105bc744000cec280269e1054921f8d6 (diff) | |
download | linux-164c8598450657d01fa75d6c997e95eb35672eef.tar.xz |
drm/i915: Add some debug breadcrumbs to connector detection
Try to decypher detection failures is a little tricker at the moment as
the only indicator of progress is when output_poll_execute() tells us
the result after the connector->detect() has run. This patch adds a
telltale to the start of each detect function so that we can track
progress and associate activity more clearly with each connector.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dvo.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_dvo.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c index cbbc49d..8b4ad27 100644 --- a/drivers/gpu/drm/i915/intel_dvo.c +++ b/drivers/gpu/drm/i915/intel_dvo.c @@ -332,6 +332,8 @@ static enum drm_connector_status intel_dvo_detect(struct drm_connector *connector, bool force) { struct intel_dvo *intel_dvo = intel_attached_dvo(connector); + DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", + connector->base.id, drm_get_connector_name(connector)); return intel_dvo->dev.dev_ops->detect(&intel_dvo->dev); } |