adrian 52c9fc5a85 [arge] add some extra MDIO debugging support
* add an ANY debug level which will always echo the message if debugging
  is compiled in;
* log MDIO transaction timeouts if debugging is compiled in;
* the argemdio device is different to arge, so turning on MDIO debugging
  flags in arge->sc_debug doesn't help.  Add a debug sysctl to argemdio
  as well so that MDIO transactions can be debugged.

Tested:

* AR9331
2016-08-05 17:16:35 +00:00
..