[PATCH net-next v3 0/4] udp_tunnel: remove rtnl_lock dependency

[Stanislav Fomichev <stfomichev@gmail.com>]

Recently bnxt had to grow back a bunch of rtnl dependencies because
of udp_tunnel's infra. Add separate (global) mutext to protect
udp_tunnel state.

v3:
- fix 2 test failures (Jakub NIPA)

v2:
- move the lock into udp_tunnel_nic (Jakub)
- reorder the lock ordering (Jakub)
- move udp_ports_sleep removal into separate patch and update the test
  (Jakub)

Cc: Michael Chan <michael.chan@broadcom.com>

Stanislav Fomichev (4):
  udp_tunnel: remove rtnl_lock dependency
  net: remove redundant ASSERT_RTNL() in queue setup functions
  netdevsim: remove udp_ports_sleep
  Revert "bnxt_en: bring back rtnl_lock() in the bnxt_open() path"

 .../net/ethernet/broadcom/bnx2x/bnx2x_main.c  |  3 +-
 drivers/net/ethernet/broadcom/bnxt/bnxt.c     | 42 ++++---------------
 drivers/net/ethernet/emulex/benet/be_main.c   |  3 +-
 drivers/net/ethernet/intel/i40e/i40e_main.c   |  1 -
 drivers/net/ethernet/intel/ice/ice_main.c     |  1 -
 .../net/ethernet/mellanox/mlx4/en_netdev.c    |  3 +-
 .../net/ethernet/mellanox/mlx5/core/en_main.c |  3 +-
 .../ethernet/netronome/nfp/nfp_net_common.c   |  3 +-
 .../net/ethernet/qlogic/qede/qede_filter.c    |  3 --
 .../net/ethernet/qlogic/qlcnic/qlcnic_main.c  |  1 -
 drivers/net/ethernet/sfc/ef10.c               |  1 -
 drivers/net/netdevsim/netdevsim.h             |  2 -
 drivers/net/netdevsim/udp_tunnels.c           | 12 ------
 include/net/udp_tunnel.h                      |  8 ++--
 net/core/dev.c                                |  2 -
 net/ipv4/udp_tunnel_nic.c                     | 30 +++++++------
 .../drivers/net/netdevsim/udp_tunnel_nic.sh   | 23 +---------
 17 files changed, 32 insertions(+), 109 deletions(-)

-- 
2.49.0