Merge LTS tag v4.19.4 into msm-kona

* refs/heads/tmp-98a661ea:
  Linux 4.19.4
  Revert "x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation"
  usbnet: smsc95xx: disable carrier check while suspending
  rxrpc: Fix lockup due to no error backoff after ack transmit error
  net: smsc95xx: Fix MTU range
  mlxsw: spectrum: Fix IP2ME CPU policer configuration
  sctp: not increase stream's incnt before sending addstrm_in request
  net: phy: mdio-gpio: Fix working over slow can_sleep GPIOs
  sctp: fix strchange_flags name for Stream Change Event
  net: dsa: microchip: initialize mutex before use
  net: qualcomm: rmnet: Fix incorrect assignment of real_dev
  sctp: define SCTP_SS_DEFAULT for Stream schedulers
  net: phy: realtek: fix RTL8201F sysfs name
  net: dsa: mv88e6xxx: Fix clearing of stats counters
  net/mlx5e: IPoIB, Reset QP after channels are closed
  net/mlx5: IPSec, Fix the SA context hash key
  l2tp: fix a sock refcnt leak in l2tp_tunnel_register
  inet: frags: better deal with smp races
  net/mlx5e: Removed unnecessary warnings in FEC caps query
  net/mlx5e: Fix selftest for small MTUs
  net/mlx5e: Always use the match level enum when parsing TC rule match
  Revert "sctp: remove sctp_transport_pmtu_check"
  net/mlx5e: RX, verify received packet size in Linear Striding RQ
  net/mlx5e: Adjust to max number of channles when re-attaching
  net/mlx5e: Claim TC hw offloads support only under a proper build config
  net/mlx5e: Don't match on vlan non-existence if ethertype is wildcarded
  tipc: fix link re-establish failure
  net: sched: cls_flower: validate nested enc_opts_policy to avoid warning
  net/sched: act_pedit: fix memory leak when IDR allocation fails
  net: systemport: Protect stop from timeout
  tuntap: fix multiqueue rx
  tipc: fix lockdep warning when reinitilaizing sockets
  tipc: don't assume linear buffer when reading ancillary data
  tg3: Add PHY reset for 5717/5719/5720 in change ring and flow control paths
  tcp: Fix SOF_TIMESTAMPING_RX_HARDWARE to use the latest timestamp during TCP coalescing
  sctp: not allow to set asoc prsctp_enable by sockopt
  net-gro: reset skb->pkt_type in napi_reuse_skb()
  net: bcmgenet: protect stop from timeout
  ipv6: Fix PMTU updates for UDP/raw sockets in presence of VRF
  ipv6: fix a dst leak when removing its exception
  ip_tunnel: don't force DF when MTU is locked
  ibmvnic: fix accelerated VLAN handling
  flow_dissector: do not dissect l4 ports for fragments

Conflicts:
	drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c

Change-Id: Ib5184b657b9cda55f40fe245d4b79bb1f21f755f
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>