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, 235 insertions, 0 deletions

diff --git a/drivers/media/platform/st/sti/bdisp/bdisp-reg.h b/drivers/media/platform/st/sti/bdisp/bdisp-reg.h
new file mode 100644
index 000000000..b07ecc903
--- /dev/null
+++ b/drivers/media/platform/st/sti/bdisp/bdisp-reg.h
@@ -0,0 +1,235 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) STMicroelectronics SA 2014
+ * Authors: Fabien Dessenne <fabien.dessenne@st.com> for STMicroelectronics.
+ */
+
+struct bdisp_node {
+	/* 0 - General */
+	u32 nip;
+	u32 cic;
+	u32 ins;
+	u32 ack;
+	/* 1 - Target */
+	u32 tba;
+	u32 tty;
+	u32 txy;
+	u32 tsz;
+	/* 2 - Color Fill */
+	u32 s1cf;
+	u32 s2cf;
+	/* 3 - Source 1 */
+	u32 s1ba;
+	u32 s1ty;
+	u32 s1xy;
+	u32 s1sz_tsz;
+	/* 4 - Source 2 */
+	u32 s2ba;
+	u32 s2ty;
+	u32 s2xy;
+	u32 s2sz;
+	/* 5 - Source 3 */
+	u32 s3ba;
+	u32 s3ty;
+	u32 s3xy;
+	u32 s3sz;
+	/* 6 - Clipping */
+	u32 cwo;
+	u32 cws;
+	/* 7 - CLUT */
+	u32 cco;
+	u32 cml;
+	/* 8 - Filter & Mask */
+	u32 fctl;
+	u32 pmk;
+	/* 9 - Chroma Filter */
+	u32 rsf;
+	u32 rzi;
+	u32 hfp;
+	u32 vfp;
+	/* 10 - Luma Filter */
+	u32 y_rsf;
+	u32 y_rzi;
+	u32 y_hfp;
+	u32 y_vfp;
+	/* 11 - Flicker */
+	u32 ff0;
+	u32 ff1;
+	u32 ff2;
+	u32 ff3;
+	/* 12 - Color Key */
+	u32 key1;
+	u32 key2;
+	/* 14 - Static Address & User */
+	u32 sar;
+	u32 usr;
+	/* 15 - Input Versatile Matrix */
+	u32 ivmx0;
+	u32 ivmx1;
+	u32 ivmx2;
+	u32 ivmx3;
+	/* 16 - Output Versatile Matrix */
+	u32 ovmx0;
+	u32 ovmx1;
+	u32 ovmx2;
+	u32 ovmx3;
+	/* 17 - Pace */
+	u32 pace;
+	/* 18 - VC1R & DEI */
+	u32 vc1r;
+	u32 dei;
+	/* 19 - Gradient Fill */
+	u32 hgf;
+	u32 vgf;
+};
+
+/* HW registers : static */
+#define BLT_CTL                 0x0A00
+#define BLT_ITS                 0x0A04
+#define BLT_STA1                0x0A08
+#define BLT_AQ1_CTL             0x0A60
+#define BLT_AQ1_IP              0x0A64
+#define BLT_AQ1_LNA             0x0A68
+#define BLT_AQ1_STA             0x0A6C
+#define BLT_ITM0                0x0AD0
+/* HW registers : plugs */
+#define BLT_PLUGS1_OP2          0x0B04
+#define BLT_PLUGS1_CHZ          0x0B08
+#define BLT_PLUGS1_MSZ          0x0B0C
+#define BLT_PLUGS1_PGZ          0x0B10
+#define BLT_PLUGS2_OP2          0x0B24
+#define BLT_PLUGS2_CHZ          0x0B28
+#define BLT_PLUGS2_MSZ          0x0B2C
+#define BLT_PLUGS2_PGZ          0x0B30
+#define BLT_PLUGS3_OP2          0x0B44
+#define BLT_PLUGS3_CHZ          0x0B48
+#define BLT_PLUGS3_MSZ          0x0B4C
+#define BLT_PLUGS3_PGZ          0x0B50
+#define BLT_PLUGT_OP2           0x0B84
+#define BLT_PLUGT_CHZ           0x0B88
+#define BLT_PLUGT_MSZ           0x0B8C
+#define BLT_PLUGT_PGZ           0x0B90
+/* HW registers : node */
+#define BLT_NIP                 0x0C00
+#define BLT_CIC                 0x0C04
+#define BLT_INS                 0x0C08
+#define BLT_ACK                 0x0C0C
+#define BLT_TBA                 0x0C10
+#define BLT_TTY                 0x0C14
+#define BLT_TXY                 0x0C18
+#define BLT_TSZ                 0x0C1C
+#define BLT_S1BA                0x0C28
+#define BLT_S1TY                0x0C2C
+#define BLT_S1XY                0x0C30
+#define BLT_S2BA                0x0C38
+#define BLT_S2TY                0x0C3C
+#define BLT_S2XY                0x0C40
+#define BLT_S2SZ                0x0C44
+#define BLT_S3BA                0x0C48
+#define BLT_S3TY                0x0C4C
+#define BLT_S3XY                0x0C50
+#define BLT_S3SZ                0x0C54
+#define BLT_FCTL                0x0C68
+#define BLT_RSF                 0x0C70
+#define BLT_RZI                 0x0C74
+#define BLT_HFP                 0x0C78
+#define BLT_VFP                 0x0C7C
+#define BLT_Y_RSF               0x0C80
+#define BLT_Y_RZI               0x0C84
+#define BLT_Y_HFP               0x0C88
+#define BLT_Y_VFP               0x0C8C
+#define BLT_IVMX0               0x0CC0
+#define BLT_IVMX1               0x0CC4
+#define BLT_IVMX2               0x0CC8
+#define BLT_IVMX3               0x0CCC
+#define BLT_OVMX0               0x0CD0
+#define BLT_OVMX1               0x0CD4
+#define BLT_OVMX2               0x0CD8
+#define BLT_OVMX3               0x0CDC
+#define BLT_DEI                 0x0CEC
+/* HW registers : filters */
+#define BLT_HFC_N               0x0D00
+#define BLT_VFC_N               0x0D90
+#define BLT_Y_HFC_N             0x0E00
+#define BLT_Y_VFC_N             0x0E90
+#define BLT_NB_H_COEF           16
+#define BLT_NB_V_COEF           10
+
+/* Registers values */
+#define BLT_CTL_RESET           BIT(31)         /* Global soft reset */
+
+#define BLT_ITS_AQ1_LNA         BIT(12)         /* AQ1 LNA reached */
+
+#define BLT_STA1_IDLE           BIT(0)          /* BDISP idle */
+
+#define BLT_AQ1_CTL_CFG         0x80400003      /* Enable, P3, LNA reached */
+
+#define BLT_INS_S1_MASK         (BIT(0) | BIT(1) | BIT(2))
+#define BLT_INS_S1_OFF          0x00000000      /* src1 disabled */
+#define BLT_INS_S1_MEM          0x00000001      /* src1 fetched from memory */
+#define BLT_INS_S1_CF           0x00000003      /* src1 color fill */
+#define BLT_INS_S1_COPY         0x00000004      /* src1 direct copy */
+#define BLT_INS_S1_FILL         0x00000007      /* src1 firect fill */
+#define BLT_INS_S2_MASK         (BIT(3) | BIT(4))
+#define BLT_INS_S2_OFF          0x00000000      /* src2 disabled */
+#define BLT_INS_S2_MEM          0x00000008      /* src2 fetched from memory */
+#define BLT_INS_S2_CF           0x00000018      /* src2 color fill */
+#define BLT_INS_S3_MASK         BIT(5)
+#define BLT_INS_S3_OFF          0x00000000      /* src3 disabled */
+#define BLT_INS_S3_MEM          0x00000020      /* src3 fetched from memory */
+#define BLT_INS_IVMX            BIT(6)          /* Input versatile matrix */
+#define BLT_INS_CLUT            BIT(7)          /* Color Look Up Table */
+#define BLT_INS_SCALE           BIT(8)          /* Scaling */
+#define BLT_INS_FLICK           BIT(9)          /* Flicker filter */
+#define BLT_INS_CLIP            BIT(10)         /* Clipping */
+#define BLT_INS_CKEY            BIT(11)         /* Color key */
+#define BLT_INS_OVMX            BIT(12)         /* Output versatile matrix */
+#define BLT_INS_DEI             BIT(13)         /* Deinterlace */
+#define BLT_INS_PMASK           BIT(14)         /* Plane mask */
+#define BLT_INS_VC1R            BIT(17)         /* VC1 Range mapping */
+#define BLT_INS_ROTATE          BIT(18)         /* Rotation */
+#define BLT_INS_GRAD            BIT(19)         /* Gradient fill */
+#define BLT_INS_AQLOCK          BIT(29)         /* AQ lock */
+#define BLT_INS_PACE            BIT(30)         /* Pace down */
+#define BLT_INS_IRQ             BIT(31)         /* Raise IRQ when node done */
+#define BLT_CIC_ALL_GRP         0x000FDFFC      /* all valid groups present */
+#define BLT_ACK_BYPASS_S2S3     0x00000007      /* Bypass src2 and src3 */
+
+#define BLT_TTY_COL_SHIFT       16              /* Color format */
+#define BLT_TTY_COL_MASK        0x001F0000      /* Color format mask */
+#define BLT_TTY_ALPHA_R         BIT(21)         /* Alpha range */
+#define BLT_TTY_CR_NOT_CB       BIT(22)         /* CR not Cb */
+#define BLT_TTY_MB              BIT(23)         /* MB frame / field*/
+#define BLT_TTY_HSO             BIT(24)         /* H scan order */
+#define BLT_TTY_VSO             BIT(25)         /* V scan order */
+#define BLT_TTY_DITHER          BIT(26)         /* Dithering */
+#define BLT_TTY_CHROMA          BIT(27)         /* Write chroma / luma */
+#define BLT_TTY_BIG_END         BIT(30)         /* Big endianness */
+
+#define BLT_S1TY_A1_SUBSET      BIT(22)         /* A1 subset */
+#define BLT_S1TY_CHROMA_EXT     BIT(26)         /* Chroma Extended */
+#define BTL_S1TY_SUBBYTE        BIT(28)         /* Sub-byte fmt, pixel order */
+#define BLT_S1TY_RGB_EXP        BIT(29)         /* RGB expansion mode */
+
+#define BLT_S2TY_A1_SUBSET      BIT(22)         /* A1 subset */
+#define BLT_S2TY_CHROMA_EXT     BIT(26)         /* Chroma Extended */
+#define BTL_S2TY_SUBBYTE        BIT(28)         /* Sub-byte fmt, pixel order */
+#define BLT_S2TY_RGB_EXP        BIT(29)         /* RGB expansion mode */
+
+#define BLT_S3TY_BLANK_ACC      BIT(26)         /* Blank access */
+
+#define BLT_FCTL_HV_SCALE       0x00000055      /* H/V resize + color filter */
+#define BLT_FCTL_Y_HV_SCALE     0x33000000      /* Luma version */
+
+#define BLT_FCTL_HV_SAMPLE      0x00000044      /* H/V resize */
+#define BLT_FCTL_Y_HV_SAMPLE    0x22000000      /* Luma version */
+
+#define BLT_RZI_DEFAULT         0x20003000      /* H/VNB_repeat = 3/2 */
+
+/* Color format */
+#define BDISP_RGB565            0x00            /* RGB565 */
+#define BDISP_RGB888            0x01            /* RGB888 */
+#define BDISP_XRGB8888          0x02            /* RGB888_32 */
+#define BDISP_ARGB8888          0x05            /* ARGB888 */
+#define BDISP_NV12              0x16            /* YCbCr42x R2B */
+#define BDISP_YUV_3B            0x1E            /* YUV (3 buffer) */