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, 230 insertions, 0 deletions

diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_regs.h b/drivers/gpu/drm/mediatek/mtk_hdmi_regs.h
new file mode 100644
index 000000000..2050ba45b
--- /dev/null
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi_regs.h
@@ -0,0 +1,230 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Jie Qiu <jie.qiu@mediatek.com>
+ */
+#ifndef _MTK_HDMI_REGS_H
+#define _MTK_HDMI_REGS_H
+
+#define GRL_INT_MASK		0x18
+#define GRL_IFM_PORT		0x188
+#define GRL_CH_SWAP		0x198
+#define LR_SWAP				BIT(0)
+#define LFE_CC_SWAP			BIT(1)
+#define LSRS_SWAP			BIT(2)
+#define RLS_RRS_SWAP			BIT(3)
+#define LR_STATUS_SWAP			BIT(4)
+#define GRL_I2S_C_STA0		0x140
+#define GRL_I2S_C_STA1		0x144
+#define GRL_I2S_C_STA2		0x148
+#define GRL_I2S_C_STA3		0x14C
+#define GRL_I2S_C_STA4		0x150
+#define GRL_I2S_UV		0x154
+#define I2S_UV_V			BIT(0)
+#define I2S_UV_U			BIT(1)
+#define I2S_UV_CH_EN_MASK		0x3c
+#define I2S_UV_CH_EN(x)			BIT((x) + 2)
+#define I2S_UV_TMDS_DEBUG		BIT(6)
+#define I2S_UV_NORMAL_INFO_INV		BIT(7)
+#define GRL_ACP_ISRC_CTRL	0x158
+#define VS_EN				BIT(0)
+#define ACP_EN				BIT(1)
+#define ISRC1_EN			BIT(2)
+#define ISRC2_EN			BIT(3)
+#define GAMUT_EN			BIT(4)
+#define GRL_CTS_CTRL		0x160
+#define CTS_CTRL_SOFT			BIT(0)
+#define GRL_INT			0x14
+#define INT_MDI				BIT(0)
+#define INT_HDCP			BIT(1)
+#define INT_FIFO_O			BIT(2)
+#define INT_FIFO_U			BIT(3)
+#define INT_IFM_ERR			BIT(4)
+#define INT_INF_DONE			BIT(5)
+#define INT_NCTS_DONE			BIT(6)
+#define INT_CTRL_PKT_DONE		BIT(7)
+#define GRL_INT_MASK		0x18
+#define GRL_CTRL		0x1C
+#define CTRL_GEN_EN			BIT(2)
+#define CTRL_SPD_EN			BIT(3)
+#define CTRL_MPEG_EN			BIT(4)
+#define CTRL_AUDIO_EN			BIT(5)
+#define CTRL_AVI_EN			BIT(6)
+#define CTRL_AVMUTE			BIT(7)
+#define	GRL_STATUS		0x20
+#define STATUS_HTPLG			BIT(0)
+#define STATUS_PORD			BIT(1)
+#define GRL_DIVN		0x170
+#define NCTS_WRI_ANYTIME		BIT(6)
+#define GRL_AUDIO_CFG		0x17C
+#define AUDIO_ZERO			BIT(0)
+#define HIGH_BIT_RATE			BIT(1)
+#define SACD_DST			BIT(2)
+#define DST_NORMAL_DOUBLE		BIT(3)
+#define DSD_INV				BIT(4)
+#define LR_INV				BIT(5)
+#define LR_MIX				BIT(6)
+#define DSD_SEL				BIT(7)
+#define GRL_NCTS		0x184
+#define GRL_CH_SW0		0x18C
+#define GRL_CH_SW1		0x190
+#define GRL_CH_SW2		0x194
+#define CH_SWITCH(from, to)		((from) << ((to) * 3))
+#define GRL_INFOFRM_VER		0x19C
+#define GRL_INFOFRM_TYPE	0x1A0
+#define GRL_INFOFRM_LNG		0x1A4
+#define GRL_MIX_CTRL		0x1B4
+#define MIX_CTRL_SRC_EN			BIT(0)
+#define BYPASS_VOLUME			BIT(1)
+#define MIX_CTRL_FLAT			BIT(7)
+#define GRL_AOUT_CFG		0x1C4
+#define AOUT_BNUM_SEL_MASK		0x03
+#define AOUT_24BIT			0x00
+#define AOUT_20BIT			0x02
+#define AOUT_16BIT			0x03
+#define AOUT_FIFO_ADAP_CTRL		BIT(6)
+#define AOUT_BURST_PREAMBLE_EN		BIT(7)
+#define HIGH_BIT_RATE_PACKET_ALIGN	(AOUT_BURST_PREAMBLE_EN | \
+					 AOUT_FIFO_ADAP_CTRL)
+#define GRL_SHIFT_L1		0x1C0
+#define GRL_SHIFT_R2		0x1B0
+#define AUDIO_PACKET_OFF		BIT(6)
+#define GRL_CFG0		0x24
+#define CFG0_I2S_MODE_MASK		0x3
+#define CFG0_I2S_MODE_RTJ		0x1
+#define CFG0_I2S_MODE_LTJ		0x0
+#define CFG0_I2S_MODE_I2S		0x2
+#define CFG0_W_LENGTH_MASK		0x30
+#define CFG0_W_LENGTH_24BIT		0x00
+#define CFG0_W_LENGTH_16BIT		0x10
+#define GRL_CFG1		0x28
+#define CFG1_EDG_SEL			BIT(0)
+#define CFG1_SPDIF			BIT(1)
+#define CFG1_DVI			BIT(2)
+#define CFG1_HDCP_DEBUG			BIT(3)
+#define GRL_CFG2		0x2c
+#define CFG2_MHL_DE_SEL			BIT(3)
+#define CFG2_MHL_FAKE_DE_SEL		BIT(4)
+#define CFG2_MHL_DATA_REMAP		BIT(5)
+#define CFG2_NOTICE_EN			BIT(6)
+#define CFG2_ACLK_INV			BIT(7)
+#define GRL_CFG3		0x30
+#define CFG3_AES_KEY_INDEX_MASK		0x3f
+#define CFG3_CONTROL_PACKET_DELAY	BIT(6)
+#define CFG3_KSV_LOAD_START		BIT(7)
+#define GRL_CFG4		0x34
+#define CFG4_AES_KEY_LOAD		BIT(4)
+#define CFG4_AV_UNMUTE_EN		BIT(5)
+#define CFG4_AV_UNMUTE_SET		BIT(6)
+#define CFG4_MHL_MODE			BIT(7)
+#define GRL_CFG5		0x38
+#define CFG5_CD_RATIO_MASK	0x8F
+#define CFG5_FS128			(0x1 << 4)
+#define CFG5_FS256			(0x2 << 4)
+#define CFG5_FS384			(0x3 << 4)
+#define CFG5_FS512			(0x4 << 4)
+#define CFG5_FS768			(0x6 << 4)
+#define DUMMY_304		0x304
+#define CHMO_SEL			(0x3 << 2)
+#define CHM1_SEL			(0x3 << 4)
+#define CHM2_SEL			(0x3 << 6)
+#define AUDIO_I2S_NCTS_SEL		BIT(1)
+#define AUDIO_I2S_NCTS_SEL_64		(1 << 1)
+#define AUDIO_I2S_NCTS_SEL_128		(0 << 1)
+#define NEW_GCP_CTRL			BIT(0)
+#define NEW_GCP_CTRL_MERGE		BIT(0)
+#define GRL_L_STATUS_0		0x200
+#define GRL_L_STATUS_1		0x204
+#define GRL_L_STATUS_2		0x208
+#define GRL_L_STATUS_3		0x20c
+#define GRL_L_STATUS_4		0x210
+#define GRL_L_STATUS_5		0x214
+#define GRL_L_STATUS_6		0x218
+#define GRL_L_STATUS_7		0x21c
+#define GRL_L_STATUS_8		0x220
+#define GRL_L_STATUS_9		0x224
+#define GRL_L_STATUS_10		0x228
+#define GRL_L_STATUS_11		0x22c
+#define GRL_L_STATUS_12		0x230
+#define GRL_L_STATUS_13		0x234
+#define GRL_L_STATUS_14		0x238
+#define GRL_L_STATUS_15		0x23c
+#define GRL_L_STATUS_16		0x240
+#define GRL_L_STATUS_17		0x244
+#define GRL_L_STATUS_18		0x248
+#define GRL_L_STATUS_19		0x24c
+#define GRL_L_STATUS_20		0x250
+#define GRL_L_STATUS_21		0x254
+#define GRL_L_STATUS_22		0x258
+#define GRL_L_STATUS_23		0x25c
+#define GRL_R_STATUS_0		0x260
+#define GRL_R_STATUS_1		0x264
+#define GRL_R_STATUS_2		0x268
+#define GRL_R_STATUS_3		0x26c
+#define GRL_R_STATUS_4		0x270
+#define GRL_R_STATUS_5		0x274
+#define GRL_R_STATUS_6		0x278
+#define GRL_R_STATUS_7		0x27c
+#define GRL_R_STATUS_8		0x280
+#define GRL_R_STATUS_9		0x284
+#define GRL_R_STATUS_10		0x288
+#define GRL_R_STATUS_11		0x28c
+#define GRL_R_STATUS_12		0x290
+#define GRL_R_STATUS_13		0x294
+#define GRL_R_STATUS_14		0x298
+#define GRL_R_STATUS_15		0x29c
+#define GRL_R_STATUS_16		0x2a0
+#define GRL_R_STATUS_17		0x2a4
+#define GRL_R_STATUS_18		0x2a8
+#define GRL_R_STATUS_19		0x2ac
+#define GRL_R_STATUS_20		0x2b0
+#define GRL_R_STATUS_21		0x2b4
+#define GRL_R_STATUS_22		0x2b8
+#define GRL_R_STATUS_23		0x2bc
+#define GRL_ABIST_CTRL0		0x2D4
+#define GRL_ABIST_CTRL1		0x2D8
+#define ABIST_EN			BIT(7)
+#define ABIST_DATA_FMT			(0x7 << 0)
+#define VIDEO_CFG_0		0x380
+#define VIDEO_CFG_1		0x384
+#define VIDEO_CFG_2		0x388
+#define VIDEO_CFG_3		0x38c
+#define VIDEO_CFG_4		0x390
+#define VIDEO_SOURCE_SEL		BIT(7)
+#define NORMAL_PATH			(1 << 7)
+#define GEN_RGB				(0 << 7)
+
+#define HDMI_SYS_CFG1C		0x000
+#define HDMI_ON				BIT(0)
+#define HDMI_RST			BIT(1)
+#define ANLG_ON				BIT(2)
+#define CFG10_DVI			BIT(3)
+#define HDMI_TST			BIT(3)
+#define SYS_KEYMASK1			(0xff << 8)
+#define SYS_KEYMASK2			(0xff << 16)
+#define AUD_OUTSYNC_EN			BIT(24)
+#define AUD_OUTSYNC_PRE_EN		BIT(25)
+#define I2CM_ON				BIT(26)
+#define E2PROM_TYPE_8BIT		BIT(27)
+#define MCM_E2PROM_ON			BIT(28)
+#define EXT_E2PROM_ON			BIT(29)
+#define HTPLG_PIN_SEL_OFF		BIT(30)
+#define AES_EFUSE_ENABLE		BIT(31)
+#define HDMI_SYS_CFG20		0x004
+#define DEEP_COLOR_MODE_MASK		(3 << 1)
+#define COLOR_8BIT_MODE			(0 << 1)
+#define COLOR_10BIT_MODE		(1 << 1)
+#define COLOR_12BIT_MODE		(2 << 1)
+#define COLOR_16BIT_MODE		(3 << 1)
+#define DEEP_COLOR_EN			BIT(0)
+#define HDMI_AUDIO_TEST_SEL		BIT(8)
+#define HDMI2P0_EN			BIT(11)
+#define HDMI_OUT_FIFO_EN		BIT(16)
+#define HDMI_OUT_FIFO_CLK_INV		BIT(17)
+#define MHL_MODE_ON			BIT(28)
+#define MHL_PP_MODE			BIT(29)
+#define MHL_SYNC_AUTO_EN		BIT(30)
+#define HDMI_PCLK_FREE_RUN		BIT(31)
+
+#define MTK_SIP_SET_AUTHORIZED_SECURE_REG 0x82000001
+#endif