Merge tag 'v4.20-rc6' into rdma.git for-next

For dependencies in following patches.

diff --cc drivers/infiniband/core/umem_odp.c
Simple merge

diff --cc drivers/infiniband/hw/hns/hns_roce_hw_v2.c
Simple merge

diff --cc drivers/infiniband/hw/mlx5/main.c
Simple merge

diff --cc drivers/infiniband/hw/mlx5/odp.c
Simple merge

diff --cc drivers/infiniband/hw/mlx5/qp.c
Simple merge

diff --cc drivers/net/ethernet/mellanox/mlx5/core/en.h
Simple merge

diff --cc drivers/net/ethernet/mellanox/mlx5/core/en_main.c
Simple merge

diff --cc drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
Simple merge