Hey,
On Tue, 2017-07-18 at 10:38 +0300, Jani Nikula wrote:
> On Mon, 17 Jul 2017, Paul Kocialkowski <paul.kocialkowski@linux.intel.
> com> wrote:
> > This adds the connector name when printing a debug message about the
> > DP
> > link training result. It is useful to figure out what connector is
> > failing when multiple DP connectors are used.
>
> Perhaps more consistent would be using a prefix like this:
>
> DRM_DEBUG_KMS("[CONNECTOR:%d:%s] bla bla blaa\n",
> connector->base.base.id, connector->base.name);
You are definitely right, this is what is used all over the place in the
driver, so I should stick to it.
Thanks for the suggestion, I will send out v2 in that direction shortly.
Cheers,
Paul
> > Signed-off-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxxxxxx>
> > ---
> > drivers/gpu/drm/i915/intel_dp_link_training.c | 10 ++++++----
> > 1 file changed, 6 insertions(+), 4 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/intel_dp_link_training.c
> > b/drivers/gpu/drm/i915/intel_dp_link_training.c
> > index b79c1c0e404c..75a411c94ce5 100644
> > --- a/drivers/gpu/drm/i915/intel_dp_link_training.c
> > +++ b/drivers/gpu/drm/i915/intel_dp_link_training.c
> > @@ -321,13 +321,15 @@ intel_dp_start_link_train(struct intel_dp
> > *intel_dp)
> > if (!intel_dp_link_training_channel_equalization(intel_dp))
> > goto failure_handling;
> >
> > - DRM_DEBUG_KMS("Link Training Passed at Link Rate = %d, Lane
> > count = %d",
> > - intel_dp->link_rate, intel_dp->lane_count);
> > + DRM_DEBUG_KMS("Link Training Passed at Link Rate = %d, Lane
> > count = %d for connector %s",
> > + intel_dp->link_rate, intel_dp->lane_count,
> > + intel_connector->base.name);
> > return;
> >
> > failure_handling:
> > - DRM_DEBUG_KMS("Link Training failed at link rate = %d, lane
> > count = %d",
> > - intel_dp->link_rate, intel_dp->lane_count);
> > + DRM_DEBUG_KMS("Link Training failed at link rate = %d, lane
> > count = %d for connector %s",
> > + intel_dp->link_rate, intel_dp->lane_count,
> > + intel_connector->base.name);
> > if (!intel_dp_get_link_train_fallback_values(intel_dp,
> > intel_dp-
> > >link_rate,
> > intel_dp-
> > >lane_count))
>
>
--
Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxxxxxx>
Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo, Finland
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