Navdeep Parhar 358bca3bc6 cxgbe(4): Updates to link configuration.
- Update struct link_settings and associated shared code.

- Add tunables to control FEC and autonegotiation.  All ports inherit
  these values as their initial settings.
  hw.cxgbe.fec
  hw.cxgbe.autoneg

- Add per-port sysctls to control FEC and autonegotiation.  These can be
  modified at any time.
  dev.<port>.<n>.fec
  dev.<port>.<n>.autoneg

MFC after:	3 days
Sponsored by:	Chelsio Communications
2016-12-30 08:59:49 +00:00
..
2016-12-21 01:48:54 +00:00
2016-12-23 02:57:00 +00:00