cxgb4/cxgb4vf: Use new interfaces to calculate BAR2 SGE Queue Register addresses

Use BAR2 Going To Sleep (GTS) for T5 and later. Use new BAR2 User Doorbells for
T5 for both cxgb4 and cxgb4vf driver.

Based on original work by Casey Leedom <leedom@chelsio.com>

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

diff --cc drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
Simple merge

diff --cc drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
Simple merge

diff --cc drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
Simple merge

diff --cc drivers/net/ethernet/chelsio/cxgb4/sge.c
Simple merge

diff --cc drivers/net/ethernet/chelsio/cxgb4vf/adapter.h
Simple merge

diff --cc drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
Simple merge

diff --cc drivers/net/ethernet/chelsio/cxgb4vf/sge.c
Simple merge