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().
  ...

3 files changed, 138 insertions, 0 deletions

diff --git a/Documentation/translations/zh_CN/sound/hd-audio/controls.rst b/Documentation/translations/zh_CN/sound/hd-audio/controls.rst
new file mode 100644
index 000000000..54c028ab9
--- /dev/null
+++ b/Documentation/translations/zh_CN/sound/hd-audio/controls.rst
@@ -0,0 +1,102 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Chinese translator: Huang Jianghui <huangjianghui@uniontech.com>
+---------------------------------------------------------------------
+.. include:: ../../disclaimer-zh_CN.rst
+以下为正文
+---------------------------------------------------------------------
+======================================
+高清音频编解码器特定混音器控件
+======================================
+
+
+此文件解释特定于编解码器的混音器控件.
+
+瑞昱编解码器
+------------
+
+声道模式
+  这是一个用于更改环绕声道设置的枚举控件,仅在环绕声道打开时显示出现。
+  它给出要使用的通道数:"2ch","4ch","6ch"，和"8ch"。根据配置，这还控
+  制多I/O插孔的插孔重分配。
+
+自动静音模式
+  这是一个枚举控件，用于更改耳机和线路输出插孔的自动静音行为。如果内
+  置扬声器、耳机和/或线路输出插孔在机器上可用，则显示该控件。当只有
+  耳机或者线路输出的时候，它给出”禁用“和”启用“状态。当启用后，插孔插
+  入后扬声器会自动静音。
+
+  当耳机和线路输出插孔都存在时，它给出”禁用“、”仅扬声器“和”线路输出+扬
+  声器“。当”仅扬声器“被选择，插入耳机或者线路输出插孔可使扬声器静音，
+  但不会使线路输出静音。当线路输出+扬声器被选择，插入耳机插孔会同时使扬
+  声器和线路输出静音。
+
+
+矽玛特编解码器
+--------------
+
+模拟环回
+   此控件启用/禁用模拟环回电路。只有在编解码器提示中将”lookback“设置为真
+   时才会出现(见HD-Audio.txt)。请注意，在某些编解码器上，模拟环回和正常
+   PCM播放是独占的,即当此选项打开时，您将听不到任何PCM流。
+
+交换中置/低频
+   交换中置和低频通道顺序，通常情况下，左侧对应中置，右侧对应低频,启动此
+   项后，左边低频，右边中置。
+
+耳机作为线路输出
+   当此控制开启时，将耳机视为线路输出插孔。也就是说，耳机不会自动静音其他
+   线路输出，没有耳机放大器被设置到引脚上。
+
+麦克风插口模式、线路插孔模式等
+   这些枚举控制输入插孔引脚的方向和偏置。根据插孔类型，它可以设置为”麦克风
+   输入“和”线路输入“以确定输入偏置,或者当引脚是环绕声道的多I/O插孔时，它
+   可以设置为”线路输出“。
+
+
+威盛编解码器
+------------
+
+智能5.1
+   一个枚举控件，用于为环绕输出重新分配多个I/O插孔的任务。当它打开时，相应
+   的输入插孔（通常是线路输入和麦克风输入）被切换为环绕和中央低频输出插孔。
+
+独立耳机
+   启用此枚举控制时，耳机输出从单个流（第三个PCM，如hw:0,2）而不是主流路由。
+   如果耳机DAC与侧边或中央低频通道DAC共享，则DAC将自动切换到耳机。
+
+环回混合
+   一个用于确定是否启动了模拟环回路由的枚举控件。当它启用后，模拟环回路由到
+   前置通道。同样，耳机与扬声器输出也采用相同的路径。作为一个副作用，当设置
+   此模式后，单个音量控制将不再适用于耳机和扬声器，因为只有一个DAC连接到混
+   音器小部件。
+
+动态电源控制
+   此控件决定是否启动每个插孔的动态电源控制检测。启用时，根据插孔的插入情况
+   动态更改组件的电源状态（D0/D3）以节省电量消耗。但是，如果您的系统没有提
+   供正确的插孔检测，这将无法工作;在这种情况下，请关闭此控件。
+
+插孔检测
+   此控件仅为VT1708编解码器提供，它不会为每个插孔插拔提供适当的未请求事件。
+   当此控件打开，驱动将轮询插孔检测，以便耳机自动静音可以工作，而关闭此控
+   件将降低功耗。
+
+
+科胜讯编解码器
+--------------
+
+自动静音模式
+   见瑞昱解码器
+
+
+
+模拟编解码器
+------------
+
+通道模式
+   这是一个用于更改环绕声道设置的枚举控件,仅在环绕声道可用时显示。它提供了能
+   被使用的通道数:”2ch“、”4ch“和”6ch“。根据配置，这还控制多I/O插孔的插孔重
+   分配。
+
+独立耳机
+   启动此枚举控制后，耳机输出从单个流（第三个PCM，如hw:0,2）而不是主流路由。
diff --git a/Documentation/translations/zh_CN/sound/hd-audio/index.rst b/Documentation/translations/zh_CN/sound/hd-audio/index.rst
new file mode 100644
index 000000000..d9885d53b
--- /dev/null
+++ b/Documentation/translations/zh_CN/sound/hd-audio/index.rst
@@ -0,0 +1,14 @@
+.. SPDX-License-Identifier: GPL-2.0
+.. include:: ../../disclaimer-zh_CN.rst
+
+:Original: :doc:`../../../../sound/hd-audio/index`
+:Translator: Huang Jianghui <huangjianghui@uniontech.com>
+
+
+高清音频
+========
+
+.. toctree::
+   :maxdepth: 2
+
+   controls
diff --git a/Documentation/translations/zh_CN/sound/index.rst b/Documentation/translations/zh_CN/sound/index.rst
new file mode 100644
index 000000000..28d5dca34
--- /dev/null
+++ b/Documentation/translations/zh_CN/sound/index.rst
@@ -0,0 +1,22 @@
+.. SPDX-License-Identifier: GPL-2.0
+.. include:: ../disclaimer-zh_CN.rst
+
+:Original: :doc:`../../../sound/index`
+:Translator: Huang Jianghui <huangjianghui@uniontech.com>
+
+
+====================
+Linux 声音子系统文档
+====================
+
+.. toctree::
+   :maxdepth: 2
+
+   hd-audio/index
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`