cxgb4: Use t4_mgmt_tx() API for sending write l2t request ctrl packets.

Based on original work by Michael Werner <werner@chelsio.com>

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed