Merge tag 'net-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core:

   - support "prefer busy polling" NAPI operation mode, where we defer
     softirq for some time expecting applications to periodically busy
     poll

   - AF_XDP: improve efficiency by more batching and hindering the
     adjacency cache prefetcher

   - af_packet: make packet_fanout.arr size configurable up to 64K

   - tcp: optimize TCP zero copy receive in presence of partial or
     unaligned reads making zero copy a performance win for much smaller
     messages

   - XDP: add bulk APIs for returning / freeing frames

   - sched: support fragmenting IP packets as they come out of conntrack

   - net: allow virtual netdevs to forward UDP L4 and fraglist GSO skbs

  BPF:

   - BPF switch from crude rlimit-based to memcg-based memory accounting

   - BPF type format information for kernel modules and related tracing
     enhancements

   - BPF implement task local storage for BPF LSM

   - allow the FENTRY/FEXIT/RAW_TP tracing programs to use
     bpf_sk_storage

  Protocols:

   - mptcp: improve multiple xmit streams support, memory accounting and
     many smaller improvements

   - TLS: support CHACHA20-POLY1305 cipher

   - seg6: add support for SRv6 End.DT4/DT6 behavior

   - sctp: Implement RFC 6951: UDP Encapsulation of SCTP

   - ppp_generic: add ability to bridge channels directly

   - bridge: Connectivity Fault Management (CFM) support as is defined
     in IEEE 802.1Q section 12.14.

  Drivers:

   - mlx5: make use of the new auxiliary bus to organize the driver
     internals

   - mlx5: more accurate port TX timestamping support

   - mlxsw:
      - improve the efficiency of offloaded next hop updates by using
        the new nexthop object API
      - support blackhole nexthops
      - support IEEE 802.1ad (Q-in-Q) bridging

   - rtw88: major bluetooth co-existance improvements

   - iwlwifi: support new 6 GHz frequency band

   - ath11k: Fast Initial Link Setup (FILS)

   - mt7915: dual band concurrent (DBDC) support

   - net: ipa: add basic support for IPA v4.5

  Refactor:

   - a few pieces of in_interrupt() cleanup work from Sebastian Andrzej
     Siewior

   - phy: add support for shared interrupts; get rid of multiple driver
     APIs and have the drivers write a full IRQ handler, slight growth
     of driver code should be compensated by the simpler API which also
     allows shared IRQs

   - add common code for handling netdev per-cpu counters

   - move TX packet re-allocation from Ethernet switch tag drivers to a
     central place

   - improve efficiency and rename nla_strlcpy

   - number of W=1 warning cleanups as we now catch those in a patchwork
     build bot

  Old code removal:

   - wan: delete the DLCI / SDLA drivers

   - wimax: move to staging

   - wifi: remove old WDS wifi bridging support"

* tag 'net-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1922 commits)
  net: hns3: fix expression that is currently always true
  net: fix proc_fs init handling in af_packet and tls
  nfc: pn533: convert comma to semicolon
  af_vsock: Assign the vsock transport considering the vsock address flags
  af_vsock: Set VMADDR_FLAG_TO_HOST flag on the receive path
  vsock_addr: Check for supported flag values
  vm_sockets: Add VMADDR_FLAG_TO_HOST vsock flag
  vm_sockets: Add flags field in the vsock address data structure
  net: Disable NETIF_F_HW_TLS_TX when HW_CSUM is disabled
  tcp: Add logic to check for SYN w/ data in tcp_simple_retransmit
  net: mscc: ocelot: install MAC addresses in .ndo_set_rx_mode from process context
  nfc: s3fwrn5: Release the nfc firmware
  net: vxget: clean up sparse warnings
  mlxsw: spectrum_router: Use eXtended mezzanine to offload IPv4 router
  mlxsw: spectrum: Set KVH XLT cache mode for Spectrum2/3
  mlxsw: spectrum_router_xm: Introduce basic XM cache flushing
  mlxsw: reg: Add Router LPM Cache Enable Register
  mlxsw: reg: Add Router LPM Cache ML Delete Register
  mlxsw: spectrum_router_xm: Implement L-value tracking for M-index
  mlxsw: reg: Add XM Router M Table Register
  ...

1 files changed, 0 insertions, 76 deletions

diff --git a/drivers/vdpa/mlx5/net/main.c b/drivers/vdpa/mlx5/net/main.c
deleted file mode 100644
index 838cd98386ff..000000000000
--- a/drivers/vdpa/mlx5/net/main.c
+++ /dev/null
@@ -1,76 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
-/* Copyright (c) 2020 Mellanox Technologies Ltd. */
-
-#include <linux/module.h>
-#include <linux/mlx5/driver.h>
-#include <linux/mlx5/device.h>
-#include "mlx5_vdpa_ifc.h"
-#include "mlx5_vnet.h"
-
-MODULE_AUTHOR("Eli Cohen <eli@mellanox.com>");
-MODULE_DESCRIPTION("Mellanox VDPA driver");
-MODULE_LICENSE("Dual BSD/GPL");
-
-static bool required_caps_supported(struct mlx5_core_dev *mdev)
-{
-	u8 event_mode;
-	u64 got;
-
-	got = MLX5_CAP_GEN_64(mdev, general_obj_types);
-
-	if (!(got & MLX5_GENERAL_OBJ_TYPES_CAP_VIRTIO_NET_Q))
-		return false;
-
-	event_mode = MLX5_CAP_DEV_VDPA_EMULATION(mdev, event_mode);
-	if (!(event_mode & MLX5_VIRTIO_Q_EVENT_MODE_QP_MODE))
-		return false;
-
-	if (!MLX5_CAP_DEV_VDPA_EMULATION(mdev, eth_frame_offload_type))
-		return false;
-
-	return true;
-}
-
-static void *mlx5_vdpa_add(struct mlx5_core_dev *mdev)
-{
-	struct mlx5_vdpa_dev *vdev;
-
-	if (mlx5_core_is_pf(mdev))
-		return NULL;
-
-	if (!required_caps_supported(mdev)) {
-		dev_info(mdev->device, "virtio net emulation not supported\n");
-		return NULL;
-	}
-	vdev = mlx5_vdpa_add_dev(mdev);
-	if (IS_ERR(vdev))
-		return NULL;
-
-	return vdev;
-}
-
-static void mlx5_vdpa_remove(struct mlx5_core_dev *mdev, void *context)
-{
-	struct mlx5_vdpa_dev *vdev = context;
-
-	mlx5_vdpa_remove_dev(vdev);
-}
-
-static struct mlx5_interface mlx5_vdpa_interface = {
-	.add = mlx5_vdpa_add,
-	.remove = mlx5_vdpa_remove,
-	.protocol = MLX5_INTERFACE_PROTOCOL_VDPA,
-};
-
-static int __init mlx5_vdpa_init(void)
-{
-	return mlx5_register_interface(&mlx5_vdpa_interface);
-}
-
-static void __exit mlx5_vdpa_exit(void)
-{
-	mlx5_unregister_interface(&mlx5_vdpa_interface);
-}
-
-module_init(mlx5_vdpa_init);
-module_exit(mlx5_vdpa_exit);