John Baldwin 301abe0f3f Adjust t4_port_init() to work with VF devices.
Specifically, the FW_PORT_CMD may or may not work for a VF (the PF
driver can choose whether or not to permit access to this command),
so don't attempt to fetch port information on a VF if permission is
denied by the PF.

Reviewed by:	np
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D7511
2016-08-19 17:52:48 +00:00
..
2016-05-03 03:41:25 +00:00