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, 275 insertions, 0 deletions

diff --git a/drivers/video/fbdev/i810/i810_regs.h b/drivers/video/fbdev/i810/i810_regs.h
new file mode 100644
index 000000000..91c6bd9d0
--- /dev/null
+++ b/drivers/video/fbdev/i810/i810_regs.h
@@ -0,0 +1,275 @@
+/*-*- linux-c -*-
+ *  linux/drivers/video/i810_regs.h -- Intel 810/815 Register List
+ *
+ *      Copyright (C) 2001 Antonino Daplas<adaplas@pol.net>
+ *      All Rights Reserved      
+ *
+ *
+ *  This file is subject to the terms and conditions of the GNU General Public
+ *  License. See the file COPYING in the main directory of this archive for
+ *  more details.
+ */
+
+
+/*
+ * Intel 810 Chipset Family PRM 15 3.1 
+ * GC Register Memory Address Map 
+ *
+ * Based on:
+ * Intel (R) 810 Chipset Family 
+ * Programmer s Reference Manual 
+ * November 1999 
+ * Revision 1.0 
+ * Order Number: 298026-001 R
+ *
+ * All GC registers are memory-mapped. In addition, the VGA and extended VGA registers 
+ * are I/O mapped. 
+ */
+ 
+#ifndef __I810_REGS_H__
+#define __I810_REGS_H__
+
+/*  Instruction and Interrupt Control Registers (01000h 02FFFh) */
+#define FENCE                 0x02000                
+#define PGTBL_CTL             0x02020 
+#define PGTBL_ER              0x02024               
+#define    LRING              0x02030
+#define    IRING              0x02040
+#define HWS_PGA               0x02080 
+#define IPEIR                 0x02088
+#define IPEHR                 0x0208C 
+#define INSTDONE              0x02090 
+#define NOPID                 0x02094
+#define HWSTAM                0x02098 
+#define IER                   0x020A0
+#define IIR                   0x020A4
+#define IMR                   0x020A8 
+#define ISR                   0x020AC 
+#define EIR                   0x020B0 
+#define EMR                   0x020B4 
+#define ESR                   0x020B8 
+#define INSTPM                0x020C0
+#define INSTPS                0x020C4 
+#define BBP_PTR               0x020C8 
+#define ABB_SRT               0x020CC
+#define ABB_END               0x020D0
+#define DMA_FADD              0x020D4 
+#define FW_BLC                0x020D8
+#define MEM_MODE              0x020DC        
+
+/*  Memory Control Registers (03000h 03FFFh) */
+#define DRT                   0x03000
+#define DRAMCL                0x03001
+#define DRAMCH                0x03002
+ 
+
+/* Span Cursor Registers (04000h 04FFFh) */
+#define UI_SC_CTL             0x04008 
+
+/* I/O Control Registers (05000h 05FFFh) */
+#define HVSYNC                0x05000 
+#define GPIOA                 0x05010
+#define GPIOB                 0x05014 
+#define GPIOC                 0x0501C
+
+/* Clock Control and Power Management Registers (06000h 06FFFh) */
+#define DCLK_0D               0x06000
+#define DCLK_1D               0x06004
+#define DCLK_2D               0x06008
+#define LCD_CLKD              0x0600C
+#define DCLK_0DS              0x06010
+#define PWR_CLKC              0x06014
+
+/* Graphics Translation Table Range Definition (10000h 1FFFFh) */
+#define GTT                   0x10000  
+
+/*  Overlay Registers (30000h 03FFFFh) */
+#define OVOADDR               0x30000
+#define DOVOSTA               0x30008
+#define GAMMA                 0x30010
+#define OBUF_0Y               0x30100
+#define OBUF_1Y               0x30104
+#define OBUF_0U               0x30108
+#define OBUF_0V               0x3010C
+#define OBUF_1U               0x30110
+#define OBUF_1V               0x30114 
+#define OVOSTRIDE             0x30118
+#define YRGB_VPH              0x3011C
+#define UV_VPH                0x30120
+#define HORZ_PH               0x30124
+#define INIT_PH               0x30128
+#define DWINPOS               0x3012C 
+#define DWINSZ                0x30130
+#define SWID                  0x30134
+#define SWIDQW                0x30138
+#define SHEIGHT               0x3013F
+#define YRGBSCALE             0x30140 
+#define UVSCALE               0x30144
+#define OVOCLRCO              0x30148
+#define OVOCLRC1              0x3014C
+#define DCLRKV                0x30150
+#define DLCRKM                0x30154
+#define SCLRKVH               0x30158
+#define SCLRKVL               0x3015C
+#define SCLRKM                0x30160
+#define OVOCONF               0x30164
+#define OVOCMD                0x30168
+#define AWINPOS               0x30170
+#define AWINZ                 0x30174
+
+/*  BLT Engine Status (40000h 4FFFFh) (Software Debug) */
+#define BR00                  0x40000
+#define BRO1                  0x40004
+#define BR02                  0x40008
+#define BR03                  0x4000C
+#define BR04                  0x40010
+#define BR05                  0x40014
+#define BR06                  0x40018
+#define BR07                  0x4001C
+#define BR08                  0x40020
+#define BR09                  0x40024
+#define BR10                  0x40028
+#define BR11                  0x4002C
+#define BR12                  0x40030
+#define BR13                  0x40034
+#define BR14                  0x40038
+#define BR15                  0x4003C
+#define BR16                  0x40040
+#define BR17                  0x40044
+#define BR18                  0x40048
+#define BR19                  0x4004C
+#define SSLADD                0x40074
+#define DSLH                  0x40078
+#define DSLRADD               0x4007C
+
+
+/* LCD/TV-Out and HW DVD Registers (60000h 6FFFFh) */
+/* LCD/TV-Out */
+#define HTOTAL                0x60000
+#define HBLANK                0x60004
+#define HSYNC                 0x60008
+#define VTOTAL                0x6000C
+#define VBLANK                0x60010
+#define VSYNC                 0x60014
+#define LCDTV_C               0x60018
+#define OVRACT                0x6001C
+#define BCLRPAT               0x60020
+
+/*  Display and Cursor Control Registers (70000h 7FFFFh) */
+#define DISP_SL               0x70000
+#define DISP_SLC              0x70004
+#define PIXCONF               0x70008
+#define PIXCONF1              0x70009
+#define BLTCNTL               0x7000C
+#define SWF                   0x70014
+#define DPLYBASE              0x70020
+#define DPLYSTAS              0x70024
+#define CURCNTR               0x70080
+#define CURBASE               0x70084
+#define CURPOS                0x70088
+
+
+/* VGA Registers */
+
+/* SMRAM Registers */
+#define SMRAM                 0x10
+
+/* Graphics Control Registers */
+#define GR_INDEX              0x3CE
+#define GR_DATA               0x3CF
+
+#define GR10                  0x10
+#define GR11                  0x11
+
+/* CRT Controller Registers */
+#define CR_INDEX_MDA          0x3B4
+#define CR_INDEX_CGA          0x3D4
+#define CR_DATA_MDA           0x3B5
+#define CR_DATA_CGA           0x3D5
+
+#define CR30                  0x30
+#define CR31                  0x31
+#define CR32                  0x32
+#define CR33                  0x33
+#define CR35                  0x35
+#define CR39                  0x39
+#define CR40                  0x40
+#define CR41                  0x41
+#define CR42                  0x42
+#define CR70                  0x70
+#define CR80                  0x80 
+#define CR81                  0x82
+
+/* Extended VGA Registers */
+
+/* General Control and Status Registers */
+#define ST00                  0x3C2
+#define ST01_MDA              0x3BA
+#define ST01_CGA              0x3DA
+#define FRC_READ              0x3CA
+#define FRC_WRITE_MDA         0x3BA
+#define FRC_WRITE_CGA         0x3DA
+#define MSR_READ              0x3CC
+#define MSR_WRITE             0x3C2
+
+/* Sequencer Registers */
+#define SR_INDEX              0x3C4
+#define SR_DATA               0x3C5
+
+#define SR01                  0x01
+#define SR02                  0x02
+#define SR03                  0x03
+#define SR04                  0x04
+#define SR07                  0x07
+
+/* Graphics Controller Registers */
+#define GR00                  0x00   
+#define GR01                  0x01
+#define GR02                  0x02
+#define GR03                  0x03
+#define GR04                  0x04
+#define GR05                  0x05
+#define GR06                  0x06
+#define GR07                  0x07
+#define GR08                  0x08  
+
+/* Attribute Controller Registers */
+#define ATTR_WRITE              0x3C0
+#define ATTR_READ               0x3C1
+
+/* VGA Color Palette Registers */
+
+/* CLUT */
+#define CLUT_DATA             0x3C9        /* DACDATA */
+#define CLUT_INDEX_READ       0x3C7        /* DACRX */
+#define CLUT_INDEX_WRITE      0x3C8        /* DACWX */
+#define DACMASK               0x3C6
+
+/* CRT Controller Registers */
+#define CR00                  0x00
+#define CR01                  0x01
+#define CR02                  0x02
+#define CR03                  0x03
+#define CR04                  0x04
+#define CR05                  0x05
+#define CR06                  0x06
+#define CR07                  0x07
+#define CR08                  0x08
+#define CR09                  0x09
+#define CR0A                  0x0A
+#define CR0B                  0x0B
+#define CR0C                  0x0C
+#define CR0D                  0x0D
+#define CR0E                  0x0E
+#define CR0F                  0x0F
+#define CR10                  0x10
+#define CR11                  0x11
+#define CR12                  0x12
+#define CR13                  0x13
+#define CR14                  0x14
+#define CR15                  0x15
+#define CR16                  0x16
+#define CR17                  0x17
+#define CR18                  0x18
+
+#endif /* __I810_REGS_H__ */