Updating VF's tx-rate and FW-download are not allowed when the interface is
down. In such cases return -ENETDOWN to the stack.
Signed-off-by: NKalesh AP <kalesh.purayil@emulex.com>
Signed-off-by: NSathya Perla <sathya.perla@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>