Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 293 insertions, 0 deletions

diff --git a/drivers/misc/habanalabs/include/gaudi2/asic_reg/pcie_aux_regs.h b/drivers/misc/habanalabs/include/gaudi2/asic_reg/pcie_aux_regs.h
new file mode 100644
index 000000000..44182fc18
--- /dev/null
+++ b/drivers/misc/habanalabs/include/gaudi2/asic_reg/pcie_aux_regs.h
@@ -0,0 +1,293 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright 2016-2020 HabanaLabs, Ltd.
+ * All Rights Reserved.
+ *
+ */
+
+/************************************
+ ** This is an auto-generated file **
+ **       DO NOT EDIT BELOW        **
+ ************************************/
+
+#ifndef ASIC_REG_PCIE_AUX_REGS_H_
+#define ASIC_REG_PCIE_AUX_REGS_H_
+
+/*
+ *****************************************
+ *   PCIE_AUX
+ *   (Prototype: PCIE_AUX)
+ *****************************************
+ */
+
+#define mmPCIE_AUX_APB_TIMEOUT 0x4C07004
+
+#define mmPCIE_AUX_SW_GENERAL_PURPOSE_0 0x4C07008
+
+#define mmPCIE_AUX_SW_GENERAL_PURPOSE_1 0x4C0700C
+
+#define mmPCIE_AUX_SW_GENERAL_PURPOSE_2 0x4C07010
+
+#define mmPCIE_AUX_SW_GENERAL_PURPOSE_3 0x4C07014
+
+#define mmPCIE_AUX_SW_GENERAL_PURPOSE_4 0x4C07018
+
+#define mmPCIE_AUX_SW_GENERAL_PURPOSE_5 0x4C0701C
+
+#define mmPCIE_AUX_SW_GENERAL_PURPOSE_6 0x4C07020
+
+#define mmPCIE_AUX_SW_GENERAL_PURPOSE_7 0x4C07024
+
+#define mmPCIE_AUX_PHY_INIT 0x4C07100
+
+#define mmPCIE_AUX_LTR_MAX_LATENCY 0x4C07138
+
+#define mmPCIE_AUX_BAR0_START_L 0x4C07160
+
+#define mmPCIE_AUX_BAR0_START_H 0x4C07164
+
+#define mmPCIE_AUX_BAR1_START 0x4C07168
+
+#define mmPCIE_AUX_BAR2_START_L 0x4C0716C
+
+#define mmPCIE_AUX_BAR2_START_H 0x4C07170
+
+#define mmPCIE_AUX_BAR3_START 0x4C07174
+
+#define mmPCIE_AUX_BAR4_START_L 0x4C07178
+
+#define mmPCIE_AUX_BAR4_START_H 0x4C0717C
+
+#define mmPCIE_AUX_BAR5_START 0x4C07180
+
+#define mmPCIE_AUX_BAR0_LIMIT_L 0x4C07184
+
+#define mmPCIE_AUX_BAR0_LIMIT_H 0x4C07188
+
+#define mmPCIE_AUX_BAR1_LIMIT 0x4C0718C
+
+#define mmPCIE_AUX_BAR2_LIMIT_L 0x4C07190
+
+#define mmPCIE_AUX_BAR2_LIMIT_H 0x4C07194
+
+#define mmPCIE_AUX_BAR3_LIMIT 0x4C07198
+
+#define mmPCIE_AUX_BAR4_LIMIT_L 0x4C0719C
+
+#define mmPCIE_AUX_BAR4_LIMIT_H 0x4C07200
+
+#define mmPCIE_AUX_BAR5_LIMIT 0x4C07204
+
+#define mmPCIE_AUX_BUS_MASTER_EN 0x4C07208
+
+#define mmPCIE_AUX_MEM_SPACE_EN 0x4C0720C
+
+#define mmPCIE_AUX_MAX_RD_REQ_SIZE 0x4C07210
+
+#define mmPCIE_AUX_MAX_PAYLOAD_SIZE 0x4C07214
+
+#define mmPCIE_AUX_EXT_TAG_EN 0x4C07218
+
+#define mmPCIE_AUX_RCB 0x4C0721C
+
+#define mmPCIE_AUX_PM_NO_SOFT_RST 0x4C07220
+
+#define mmPCIE_AUX_PBUS_NUM 0x4C07224
+
+#define mmPCIE_AUX_PBUS_DEV_NUM 0x4C07228
+
+#define mmPCIE_AUX_NO_SNOOP_EN 0x4C0722C
+
+#define mmPCIE_AUX_RELAX_ORDER_EN 0x4C07230
+
+#define mmPCIE_AUX_HP_SLOT_CTRL_ACCESS 0x4C07234
+
+#define mmPCIE_AUX_DLL_STATE_CHGED_EN 0x4C07238
+
+#define mmPCIE_AUX_CMP_CPLED_INT_EN 0x4C0723C
+
+#define mmPCIE_AUX_HP_INT_EN 0x4C07340
+
+#define mmPCIE_AUX_PRE_DET_CHGEN_EN 0x4C07344
+
+#define mmPCIE_AUX_MRL_SENSOR_CHGED_EN 0x4C07348
+
+#define mmPCIE_AUX_PWR_FAULT_DET_EN 0x4C0734C
+
+#define mmPCIE_AUX_ATTEN_BUTTON_PRESSED_EN 0x4C07350
+
+#define mmPCIE_AUX_PF_FLR_ACTIVE 0x4C07360
+
+#define mmPCIE_AUX_PF_FLR_DONE 0x4C07364
+
+#define mmPCIE_AUX_FLR_INT 0x4C07390
+
+#define mmPCIE_AUX_FLR_CTRL 0x4C07394
+
+#define mmPCIE_AUX_LTR_M_EN 0x4C073B0
+
+#define mmPCIE_AUX_LTSSM_EN 0x4C07428
+
+#define mmPCIE_AUX_SYS_INTR 0x4C07440
+
+#define mmPCIE_AUX_INT_DISABLE 0x4C07444
+
+#define mmPCIE_AUX_SMLH_LINK_UP 0x4C07448
+
+#define mmPCIE_AUX_PM_CURR_STATE 0x4C07450
+
+#define mmPCIE_AUX_RDLH_LINK_UP 0x4C07458
+
+#define mmPCIE_AUX_BRDG_SLV_XFER_PENDING 0x4C0745C
+
+#define mmPCIE_AUX_BRDG_DBI_XFER_PENDING 0x4C07460
+
+#define mmPCIE_AUX_AUTO_SP_DIS 0x4C07478
+
+#define mmPCIE_AUX_DBI 0x4C07490
+
+#define mmPCIE_AUX_DBI_32 0x4C07494
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_0 0x4C074A4
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_1 0x4C074A8
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_2 0x4C074AC
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_3 0x4C074B0
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_4 0x4C074B4
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_5 0x4C074B8
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_6 0x4C074BC
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_7 0x4C074C0
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_8 0x4C074C4
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_9 0x4C074C8
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_10 0x4C074CC
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_11 0x4C074D0
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_12 0x4C074D4
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_13 0x4C074D8
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_14 0x4C074DC
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_15 0x4C074E0
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_16 0x4C074E4
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_17 0x4C074E8
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_18 0x4C074EC
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_19 0x4C074F0
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_20 0x4C074F4
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_21 0x4C074F8
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_22 0x4C074FC
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_23 0x4C07500
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_24 0x4C07504
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_25 0x4C07508
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_26 0x4C0750C
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_27 0x4C07510
+
+#define mmPCIE_AUX_DIAG_STATUS_BUS_28 0x4C07514
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_0 0x4C07640
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_1 0x4C07644
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_2 0x4C07648
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_3 0x4C0764C
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_4 0x4C07650
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_5 0x4C07654
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_6 0x4C07658
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_7 0x4C0765C
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_8 0x4C07660
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_9 0x4C07664
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_10 0x4C07668
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_11 0x4C0766C
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_12 0x4C07670
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_13 0x4C07674
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_14 0x4C07678
+
+#define mmPCIE_AUX_CDM_RAS_DES_EC_INFO_15 0x4C0767C
+
+#define mmPCIE_AUX_CDM_RAS_DES_SD_COMMON_0 0x4C07744
+
+#define mmPCIE_AUX_CDM_RAS_DES_SD_COMMON_1 0x4C07748
+
+#define mmPCIE_AUX_CDM_RAS_DES_SD_COMMON_2 0x4C0774C
+
+#define mmPCIE_AUX_APP_RAS_DES_TBA_CTRL 0x4C07774
+
+#define mmPCIE_AUX_PM_MASTER_STATE 0x4C07838
+
+#define mmPCIE_AUX_PM_SLAVE_STATE 0x4C0783C
+
+#define mmPCIE_AUX_PM_DSTATE 0x4C07840
+
+#define mmPCIE_AUX_PM_PME_EN 0x4C07844
+
+#define mmPCIE_AUX_PM_LINKST_IN_L0S 0x4C07848
+
+#define mmPCIE_AUX_PM_LINKST_IN_L1 0x4C0784C
+
+#define mmPCIE_AUX_PM_LINKST_IN_L2 0x4C07850
+
+#define mmPCIE_AUX_PM_LINKST_L2_EXIT 0x4C07854
+
+#define mmPCIE_AUX_PM_STATUS 0x4C07858
+
+#define mmPCIE_AUX_APP_READY_ENTER_L23 0x4C0785C
+
+#define mmPCIE_AUX_APP_XFER_PENDING 0x4C07860
+
+#define mmPCIE_AUX_APP_REQ_L1 0x4C07930
+
+#define mmPCIE_AUX_AUX_PM_EN 0x4C07934
+
+#define mmPCIE_AUX_APPS_PM_XMT_PME 0x4C07938
+
+#define mmPCIE_AUX_OUTBAND_PWRUP_CMD 0x4C07940
+
+#define mmPCIE_AUX_PERST 0x4C079B8
+
+#define mmPCIE_AUX_DBI_RO_WR_DISABLE 0x4C079BC
+
+#define mmPCIE_AUX_HOLD_PHY_RST 0x4C079C0
+
+#define mmPCIE_AUX_TLP_INTERNAL_ERR_REP 0x4C079C4
+
+#define mmPCIE_AUX_APP_SRIS_MODE 0x4C079C8
+
+#define mmPCIE_AUX_BUS_MSTR_EN_CLR_INTR 0x4C079CC
+
+#define mmPCIE_AUX_BUS_MSTR_EN_CLR_INTR_MASK 0x4C079D0
+
+#endif /* ASIC_REG_PCIE_AUX_REGS_H_ */