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, 388 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi
new file mode 100644
index 000000000..a11adeb29
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-kakadu.dtsi
@@ -0,0 +1,388 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2020 Google LLC
+ */
+
+#include "mt8183-kukui.dtsi"
+#include <dt-bindings/input/gpio-keys.h>
+
+/ {
+	ppvarn_lcd: ppvarn-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "ppvarn_lcd";
+		pinctrl-names = "default";
+		pinctrl-0 = <&ppvarn_lcd_en>;
+
+		enable-active-high;
+
+		gpio = <&pio 66 GPIO_ACTIVE_HIGH>;
+	};
+
+	ppvarp_lcd: ppvarp-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "ppvarp_lcd";
+		pinctrl-names = "default";
+		pinctrl-0 = <&ppvarp_lcd_en>;
+
+		enable-active-high;
+
+		gpio = <&pio 166 GPIO_ACTIVE_HIGH>;
+	};
+
+	pp1800_lcd: pp1800-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "pp1800_lcd";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pp1800_lcd_en>;
+
+		enable-active-high;
+
+		gpio = <&pio 36 GPIO_ACTIVE_HIGH>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pen_eject>;
+
+		switch-pen-insert {
+			label = "Pen Insert";
+			/* Insert = low, eject = high */
+			gpios = <&pio 6 GPIO_ACTIVE_LOW>;
+			linux,code = <SW_PEN_INSERTED>;
+			linux,input-type = <EV_SW>;
+			wakeup-event-action = <EV_ACT_DEASSERTED>;
+			wakeup-source;
+		};
+	};
+};
+
+&bluetooth {
+	firmware-name = "nvm_00440302_i2s_eu.bin";
+};
+
+&i2c0 {
+	status = "okay";
+
+	touchscreen: touchscreen@10 {
+		compatible = "hid-over-i2c";
+		reg = <0x10>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&open_touch>;
+
+		interrupt-parent = <&pio>;
+		interrupts = <155 IRQ_TYPE_EDGE_FALLING>;
+
+		post-power-on-delay-ms = <10>;
+		hid-descr-addr = <0x0001>;
+	};
+};
+
+&mt6358_vcama2_reg {
+	regulator-min-microvolt = <2800000>;
+	regulator-max-microvolt = <2800000>;
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins>;
+	status = "okay";
+	clock-frequency = <400000>;
+	vbus-supply = <&mt6358_vcamio_reg>;
+
+	eeprom@58 {
+		compatible = "atmel,24c32";
+		reg = <0x58>;
+		pagesize = <32>;
+		vcc-supply = <&mt6358_vcama2_reg>;
+	};
+};
+
+&i2c4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c4_pins>;
+	status = "okay";
+	clock-frequency = <400000>;
+	vbus-supply = <&mt6358_vcn18_reg>;
+
+	eeprom@54 {
+		compatible = "atmel,24c32";
+		reg = <0x54>;
+		pagesize = <32>;
+		vcc-supply = <&mt6358_vcn18_reg>;
+	};
+};
+
+&mipi_tx0 {
+	drive-strength-microamp = <5800>;
+};
+
+&pio {
+	/* 192 lines */
+	gpio-line-names =
+		"SPI_AP_EC_CS_L",
+		"SPI_AP_EC_MOSI",
+		"SPI_AP_EC_CLK",
+		"I2S3_DO",
+		"USB_PD_INT_ODL",
+		"",
+		"",
+		"",
+		"",
+		"IT6505_HPD_L",
+		"I2S3_TDM_D3",
+		"SOC_I2C6_1V8_SCL",
+		"SOC_I2C6_1V8_SDA",
+		"DPI_D0",
+		"DPI_D1",
+		"DPI_D2",
+		"DPI_D3",
+		"DPI_D4",
+		"DPI_D5",
+		"DPI_D6",
+		"DPI_D7",
+		"DPI_D8",
+		"DPI_D9",
+		"DPI_D10",
+		"DPI_D11",
+		"DPI_HSYNC",
+		"DPI_VSYNC",
+		"DPI_DE",
+		"DPI_CK",
+		"AP_MSDC1_CLK",
+		"AP_MSDC1_DAT3",
+		"AP_MSDC1_CMD",
+		"AP_MSDC1_DAT0",
+		"AP_MSDC1_DAT2",
+		"AP_MSDC1_DAT1",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"OTG_EN",
+		"DRVBUS",
+		"DISP_PWM",
+		"DSI_TE",
+		"LCM_RST_1V8",
+		"AP_CTS_WIFI_RTS",
+		"AP_RTS_WIFI_CTS",
+		"SOC_I2C5_1V8_SCL",
+		"SOC_I2C5_1V8_SDA",
+		"SOC_I2C3_1V8_SCL",
+		"SOC_I2C3_1V8_SDA",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"SOC_I2C1_1V8_SDA",
+		"SOC_I2C0_1V8_SDA",
+		"SOC_I2C0_1V8_SCL",
+		"SOC_I2C1_1V8_SCL",
+		"AP_SPI_H1_MISO",
+		"AP_SPI_H1_CS_L",
+		"AP_SPI_H1_MOSI",
+		"AP_SPI_H1_CLK",
+		"I2S5_BCK",
+		"I2S5_LRCK",
+		"I2S5_DO",
+		"BOOTBLOCK_EN_L",
+		"MT8183_KPCOL0",
+		"SPI_AP_EC_MISO",
+		"UART_DBG_TX_AP_RX",
+		"UART_AP_TX_DBG_RX",
+		"I2S2_MCK",
+		"I2S2_BCK",
+		"CLK_5M_WCAM",
+		"CLK_2M_UCAM",
+		"I2S2_LRCK",
+		"I2S2_DI",
+		"SOC_I2C2_1V8_SCL",
+		"SOC_I2C2_1V8_SDA",
+		"SOC_I2C4_1V8_SCL",
+		"SOC_I2C4_1V8_SDA",
+		"",
+		"SCL8",
+		"SDA8",
+		"FCAM_PWDN_L",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		/*
+		 * AP_FLASH_WP_L is crossystem ABI. Rev1 schematics
+		 * call it BIOS_FLASH_WP_R_L.
+		 */
+		"AP_FLASH_WP_L",
+		"EC_AP_INT_ODL",
+		"IT6505_INT_ODL",
+		"H1_INT_OD_L",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"AP_SPI_FLASH_MISO",
+		"AP_SPI_FLASH_CS_L",
+		"AP_SPI_FLASH_MOSI",
+		"AP_SPI_FLASH_CLK",
+		"DA7219_IRQ",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"";
+
+	ppvarp_lcd_en: ppvarp-lcd-en {
+		pins1 {
+			pinmux = <PINMUX_GPIO66__FUNC_GPIO66>;
+			output-low;
+		};
+	};
+
+	ppvarn_lcd_en: ppvarn-lcd-en {
+		pins1 {
+			pinmux = <PINMUX_GPIO166__FUNC_GPIO166>;
+			output-low;
+		};
+	};
+
+	pp1800_lcd_en: pp1800-lcd-en {
+		pins1 {
+			pinmux = <PINMUX_GPIO36__FUNC_GPIO36>;
+			output-low;
+		};
+	};
+
+	open_touch: open_touch {
+		irq_pin {
+			pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
+			input-enable;
+			bias-pull-up;
+		};
+
+		rst_pin {
+			pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
+
+			/*
+			 * The pen driver doesn't currently support  driving
+			 * this reset line.  By specifying output-high here
+			 * we're relying on the fact that this pin has a default
+			 * pulldown at boot (which makes sure the pen was in
+			 * reset if it was powered) and then we set it high here
+			 * to take it out of reset.  Better would be if the pen
+			 * driver could control this and we could remove
+			 * "output-high" here.
+			 */
+			output-high;
+		};
+	};
+
+	pen_eject: peneject {
+		pen_eject {
+			pinmux = <PINMUX_GPIO6__FUNC_GPIO6>;
+			input-enable;
+			/* External pull-up. */
+			bias-disable;
+		};
+	};
+};
+
+&cros_ec {
+	keyboard-controller {
+		compatible = "google,cros-ec-keyb-switches";
+	};
+};
+
+&qca_wifi {
+	qcom,ath10k-calibration-variant = "GO_KAKADU";
+};
+
+&panel {
+	status = "okay";
+	compatible = "boe,tv105wum-nw0";
+};