0df6291c8a
When subports are required to run a program, this patch checks that the driver and the userspace library have compatible subport implementations. This is achieved through checks on the swminor version field built into the driver and userspace library. Bad combinations are reported through syslog and result in an error when opening the port. Signed-off-by: Mark Debbage <mark.debbage@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>