drm/i915: Polish some dbuf debugs

Polish some of the dbuf code to give more meaningful debug
messages and whatnot. Also we can switch over to the per-device
debugs/warns at the same time.

Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200225171125.28885-7-ville.syrjala@linux.intel.com
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
This commit is contained in:
Ville Syrjälä 2020-02-25 19:11:11 +02:00
commit b3f1ff5b5b