diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-07-20 20:27:08 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-07-24 10:37:07 +0200 |
| commit | 164c8598450657d01fa75d6c997e95eb35672eef (patch) | |
| tree | 90e051f45be44b438b7313a1ab0d5fec05e9f0d0 /drivers/gpu/drm/i915/intel_crt.c | |
| parent | d8fc8a47105bc744000cec280269e1054921f8d6 (diff) | |
| download | linux-164c8598450657d01fa75d6c997e95eb35672eef.tar.bz2 | |
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_crt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 3acec8c48166..0c0d4e8d768e 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -613,6 +613,10 @@ intel_crt_detect(struct drm_connector *connector, bool force) enum drm_connector_status status; struct intel_load_detect_pipe tmp; + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] force=%d\n", + connector->base.id, drm_get_connector_name(connector), + force); + if (I915_HAS_HOTPLUG(dev)) { /* We can not rely on the HPD pin always being correctly wired * up, for example many KVM do not pass it through, and so |