NIPA Branch net-next-2025-10-21--03-00

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net-next-2025-10-21--03-00 (current) net-next-2025-10-21--00-00 (comparison)

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[+] can: m_can: add support for optional reset

[+] can: treewide: remove can_change_mtu()

[+] dt-bindings: can: m_can: Add wakeup properties

[+] can: m_can: Map WoL to device_set_wakeup_enable

[+] can: m_can: Return ERR_PTR on error in allocation

[+] can: m_can: Support pinctrl wakeup state

[+] Merge patch series "can: m_can: Add am62 wakeup support"

[+] can: m_can: m_can_init_ram(): make static

[+] can: m_can: hrtimer_callback(): rename to m_can_polling_timer()

[+] net: m_can: convert dev_{dbg,info,err} -> netdev_{dbg,info,err}

[+] can: m_can: m_can_interrupt_enable(): use m_can_write() instead of open coding it

[+] can: m_can: m_can_class_register(): remove error message in case devm_kzalloc() fails

[+] can: m_can: m_can_tx_submit(): remove unneeded sanity checks

[+] can: m_can: m_can_get_berr_counter(): don't wake up controller if interface is down

[+] Merge patch series "can: m_can: various cleanups"

[+] net: phy: micrel: simplify return in ksz9477_phy_errata()

[+] net: phy: micrel: fix typos in comments

[+] net: add a fast path in __netif_schedule()

[+] nl802154: fix some kernel-doc warnings

[+] net: stmmac: remove broken PCS code

[+] net: stmmac: remove xstats.pcs_* members

[+] net: stmmac: remove SGMII/RGMII/SMII interrupt handling

[+] net: stmmac: remove PCS "mode" pause handling

[+] net: stmmac: remove unused PCS loopback support

[+] net: stmmac: remove hw->ps xxx_core_init() hardware setup

[+] net: stmmac: remove RGMII "pcs" mode

[+] net: stmmac: move reverse-"pcs" mode setup to stmmac_check_pcs_mode()

[+] net: stmmac: simplify stmmac_check_pcs_mode()

[+] net: stmmac: hw->ps becomes hw->reverse_sgmii_enable

[+] net: stmmac: do not require snps,ps-speed for SGMII

[+] net: stmmac: only call stmmac_pcs_ctrl_ane() for integrated SGMII PCS

[+] net: stmmac: provide PCS initialisation hook

[+] net: stmmac: convert to phylink PCS support

[+] Merge branch 'net-stmmac-phylink-pcs-conversion'

[+] net: ti: am65-cpsw: move hw timestamping to ndo callback

[+] ti: icssg: convert to ndo_hwtstamp API

[+] amd-xgbe: convert to ndo_hwtstamp callbacks

[+] net: atlantic: convert to ndo_hwtstamp API

[+] cxgb4: convert to ndo_hwtstamp API

[+] tsnep: convert to ndo_hwtstatmp API

[+] funeth: convert to ndo_hwtstamp API

[+] Merge branch 'convert-net-drivers-to-ndo_hwtstamp-api-part-1'

[+] net: shrink napi_skb_cache_{put,get}() and napi_skb_cache_get_bulk()

[+] net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for legacy RQ

[+] net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for striding RQ

[+] Merge branch 'fix-generating-skb-from-non-linear-xdp_buff-for-mlx5'

[+] gve: Consolidate and persist ethtool ring changes

[+] net/smc: fix general protection fault in __smc_diag_dump

[+] net: docs: add missing features that can have stats

[+] ice: implement ethtool standard stats

[+] ice: add tracking of good transmit timestamps

[+] ice: implement transmit hardware timestamp statistics

[+] ice: refactor to use helpers

[+] e1000e: Introduce private flag to disable K1

[+] Merge branch 'intel-wired-lan-driver-updates-2025-10-15-ice-iavf-ixgbe-i40e-e1000e'

[+] s390/iucv: Convert sprintf/snprintf to scnprintf

[+] Merge tag 'linux-can-next-for-6.19-20251017' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next

.../devicetree/bindings/net/can/bosch,m_can.yaml | 25 ++ Documentation/networking/statistics.rst | 4 +- drivers/net/can/at91_can.c | 1 - drivers/net/can/bxcan.c | 1 - drivers/net/can/c_can/c_can_main.c | 1 - drivers/net/can/can327.c | 1 - drivers/net/can/cc770/cc770.c | 1 - drivers/net/can/ctucanfd/ctucanfd_base.c | 1 - drivers/net/can/dev/dev.c | 38 --- drivers/net/can/esd/esd_402_pci-core.c | 1 - drivers/net/can/flexcan/flexcan-core.c | 1 - drivers/net/can/grcan.c | 1 - drivers/net/can/ifi_canfd/ifi_canfd.c | 1 - drivers/net/can/janz-ican3.c | 1 - drivers/net/can/kvaser_pciefd/kvaser_pciefd_core.c | 1 - drivers/net/can/m_can/m_can.c | 256 +++++++++++++++------ drivers/net/can/m_can/m_can.h | 5 +- drivers/net/can/m_can/m_can_pci.c | 4 +- drivers/net/can/m_can/m_can_platform.c | 4 +- drivers/net/can/m_can/tcan4x5x-core.c | 4 +- drivers/net/can/mscan/mscan.c | 1 - drivers/net/can/peak_canfd/peak_canfd.c | 1 - drivers/net/can/rcar/rcar_can.c | 1 - drivers/net/can/rcar/rcar_canfd.c | 1 - drivers/net/can/rockchip/rockchip_canfd-core.c | 1 - drivers/net/can/sja1000/sja1000.c | 1 - drivers/net/can/slcan/slcan-core.c | 1 - drivers/net/can/softing/softing_main.c | 1 - drivers/net/can/spi/hi311x.c | 1 - drivers/net/can/spi/mcp251x.c | 1 - drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 1 - drivers/net/can/sun4i_can.c | 1 - drivers/net/can/ti_hecc.c | 1 - drivers/net/can/usb/ems_usb.c | 1 - drivers/net/can/usb/esd_usb.c | 1 - drivers/net/can/usb/etas_es58x/es58x_core.c | 1 - drivers/net/can/usb/f81604.c | 1 - drivers/net/can/usb/gs_usb.c | 1 - drivers/net/can/usb/kvaser_usb/kvaser_usb_core.c | 1 - drivers/net/can/usb/mcba_usb.c | 1 - drivers/net/can/usb/nct6694_canfd.c | 1 - drivers/net/can/usb/peak_usb/pcan_usb_core.c | 1 - drivers/net/can/usb/ucan.c | 1 - drivers/net/can/usb/usb_8dev.c | 1 - drivers/net/can/xilinx_can.c | 1 - drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 24 +- drivers/net/ethernet/amd/xgbe/xgbe-hwtstamp.c | 28 ++- drivers/net/ethernet/amd/xgbe/xgbe.h | 11 +- drivers/net/ethernet/aquantia/atlantic/aq_main.c | 66 ++---- drivers/net/ethernet/aquantia/atlantic/aq_ptp.c | 6 +- drivers/net/ethernet/aquantia/atlantic/aq_ptp.h | 8 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 2 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 154 +++++++------ drivers/net/ethernet/engleder/tsnep.h | 8 +- drivers/net/ethernet/engleder/tsnep_main.c | 14 +- drivers/net/ethernet/engleder/tsnep_ptp.c | 88 ++++--- drivers/net/ethernet/fungible/funeth/funeth.h | 4 +- drivers/net/ethernet/fungible/funeth/funeth_main.c | 40 ++-- drivers/net/ethernet/google/gve/gve.h | 3 +- drivers/net/ethernet/google/gve/gve_ethtool.c | 86 +++---- drivers/net/ethernet/google/gve/gve_main.c | 17 +- drivers/net/ethernet/intel/e1000e/e1000.h | 1 + drivers/net/ethernet/intel/e1000e/ethtool.c | 45 +++- drivers/net/ethernet/intel/e1000e/ich8lan.c | 41 ++-- drivers/net/ethernet/intel/e1000e/netdev.c | 3 + drivers/net/ethernet/intel/ice/ice_ethtool.c | 144 +++++++++--- drivers/net/ethernet/intel/ice/ice_flex_pipe.c | 8 +- drivers/net/ethernet/intel/ice/ice_lag.c | 3 +- drivers/net/ethernet/intel/ice/ice_main.c | 13 +- drivers/net/ethernet/intel/ice/ice_ptp.c | 15 +- drivers/net/ethernet/intel/ice/ice_ptp.h | 2 + drivers/net/ethernet/intel/ice/ice_sriov.c | 3 +- drivers/net/ethernet/intel/ice/ice_type.h | 1 + drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 51 +++- drivers/net/ethernet/stmicro/stmmac/Makefile | 2 +- drivers/net/ethernet/stmicro/stmmac/common.h | 6 +- .../ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c | 6 +- drivers/net/ethernet/stmicro/stmmac/dwmac1000.h | 6 +- .../net/ethernet/stmicro/stmmac/dwmac1000_core.c | 72 ++---- drivers/net/ethernet/stmicro/stmmac/dwmac4.h | 3 +- drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 75 ++---- .../net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 25 +- drivers/net/ethernet/stmicro/stmmac/hwif.h | 8 +- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 4 + .../net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 68 +----- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 68 +++--- drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.c | 47 ++++ drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h | 23 +- drivers/net/ethernet/ti/am65-cpsw-nuss.c | 44 ++-- drivers/net/ethernet/ti/icssg/icssg_common.c | 47 ++-- drivers/net/ethernet/ti/icssg/icssg_prueth.c | 4 +- drivers/net/ethernet/ti/icssg/icssg_prueth.h | 6 +- drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c | 4 +- drivers/net/phy/micrel.c | 18 +- drivers/s390/net/smsgiucv_app.c | 7 +- include/linux/can/dev.h | 1 - include/linux/stmmac.h | 1 - include/net/nl802154.h | 5 +- net/core/dev.c | 7 + net/core/skbuff.c | 15 +- net/iucv/af_iucv.c | 7 +- net/iucv/iucv.c | 2 +- net/smc/smc_inet.c | 13 -- 103 files changed, 939 insertions(+), 921 deletions(-)

New patches

@@ -1,203 +1,136 @@

nipa: config: disable kmemleak auto scan

nipa: config: x86: disable GPUs and sound

nipa: drv: net: add timeout

nipa: forwarding: set timeout to 3 hours

nipa: config: disable CPU_MITIGATIONS

nipa: tc_action dbg

nipa: selftests: net: enable profiling

nipa: dbg: tests: bonding: print info on failure

nipa: timestamp - try waking

nipa: profile (time) test output

nipa: config: x86: use periodic HZ tick

nipa: disable 6.17's merge window kunit tests

nipa: disable random kunit tests

nipa: fbnic: link up on QEMU

netconsole: Fix race condition in between reader and writer of userdata

selftests: netconsole: Add race condition test for userdata corruption

selftests: mptcp: join: mark laminar tests as skipped if not supported

selftests: mptcp: join: mark 'delete re-add signal' as skipped if not supported

selftests: mptcp: join: mark implicit tests as skipped if not supported

selftests: mptcp: join: mark 'flush re-add' as skipped if not supported

mptcp: pm: in-kernel: C-flag: handle late ADD_ADDR

devlink: region: correct port region lookup to use port_ops

netkit: Add xsk support for af_xdp applications

netkit: Add io_uring zero-copy support for TCP

netkit: Implement rtnl_link_ops->alloc and ndo_queue_create

netkit: Document fast vs slowpath members via macros

netkit: Add single device mode for netkit

xsk: Proxy pool management for mapped queues

xsk: Change xsk_rcv_check to check netdev/queue_id from pool

xsk: Add small helper xp_pool_bindable

xsk: Move pool registration into single function

xsk: Move NETDEV_XDP_ACT_ZC into generic header

net: Proxy net_mp_{open,close}_rxq for mapped queues

net, ethtool: Disallow peered real rxqs to be resized

net: Add peer info to queue-get response

net: Implement netdev_nl_bind_queue_doit

net: Add bind-queue operation

net: gro_cells: fix lock imbalance in gro_cells_receive()

can: netlink: can_changelink(): allow disabling of automatic restart

can: rockchip-canfd: rkcanfd_start_xmit(): use can_dev_dropped_skb() instead of can_dropped_invalid_skb()

can: esd: acc_start_xmit(): use can_dev_dropped_skb() instead of can_dropped_invalid_skb()

can: bxcan: bxcan_start_xmit(): use can_dev_dropped_skb() instead of can_dropped_invalid_skb()

amd-xgbe: add ethtool jumbo frame selftest

amd-xgbe: add ethtool split header selftest

amd-xgbe: add ethtool phy selftest

amd-xgbe: introduce support ethtool selftest

octeontx2-af: CGX: fix bitmap leaks

net: ti: icssg-prueth: Omit a variable reassignment in prueth_netdev_init()

net: hsr: prevent creation of HSR device with slaves from another netns

net: phy: dp83td510: add MSE interface support for 10BASE-T1L

net: phy: micrel: add MSE interface support for KSZ9477 family

ethtool: netlink: add lightweight MSE reporting to LINKSTATE_GET

ethtool: netlink: add ETHTOOL_MSG_MSE_GET and wire up PHY MSE access

ethtool: introduce core UAPI and driver API for PHY MSE diagnostics

net/mlx5e: kTLS, Cancel RX async resync request in error flows

net: tls: Cancel RX async resync request on rdc_delta overflow

net: tls: Change async resync helpers argument

net: hibmcge: select FIXED_PHY

selftests/bpf: Add mptcp test with sockmap

bpf,sockmap: disallow MPTCP sockets from sockmap updates

net,mptcp: fix incorrect IPv4/IPv6 fallback detection with BPF Sockmap

Documentation: networking: ax25: update the mailing list info.

net: macb: Remove duplicate linux/inetdevice.h header

bnxt_en: support PPS in/out on all pins

net: dlink: use dev_kfree_skb_any instead of dev_kfree_skb

key: No support for family zero

net: stmmac: mdio: use phy_find_first to simplify stmmac_mdio_register

tools: ynl: add start-index property for indexed arrays

tools: ynl: call nested attribute free function for indexed arrays

tools: ynl: zero-initialize struct ynl_sock memory

ynl: samples: add tc filter add example

usbnet: Prevents free active kevent

3c515 : replace cleanup_module with __exit

net: phy: use new iterator phy_for_each in mdiobus_prevent_c45_scan

net: davinci_mdio: use new iterator phy_for_each

net: fec: use new iterator phy_for_each

net: phy: add iterator phy_for_each

net: dsa: loop: use new helper fixed_phy_register_100fd

net: phy: fixed_phy: add helper fixed_phy_register_100fd

[c] net: phy: micrel: fix typos in comments

[c] net: phy: micrel: simplify return in ksz9477_phy_errata()

[-] net: hns3: add hwtstamp_get/hwtstamp_set ops

[-] net: renesas: rswitch: convert to ndo_hwtstamp API

[-] net: ravb: convert to ndo_hwtstamp API

[-] ionic: convert to ndo_hwtstamp API

[-] mlx4: convert to ndo_hwtstamp API

[-] octeontx2: convert to ndo_hwtstamp API

net: ravb: Ensure memory write completes before ringing TX doorbell

net: ravb: Enforce descriptor type ordering

net: ravb: Allocate correct number of queues based on SoC support

net: ravb: Make DBAT entry count configurable per-SoC

[c] can: m_can: m_can_get_berr_counter(): don't wake up controller if interface is down

[c] can: m_can: m_can_tx_submit(): remove unneeded sanity checks

[c] can: m_can: m_can_class_register(): remove error message in case devm_kzalloc() fails

[c] can: m_can: m_can_interrupt_enable(): use m_can_write() instead of open coding it

[c] net: m_can: convert dev_{dbg,info,err} -> netdev_{dbg,info,err}

[c] can: m_can: hrtimer_callback(): rename to m_can_polling_timer()

[c] can: m_can: m_can_init_ram(): make static

[c] can: m_can: Support pinctrl wakeup state

[c] can: m_can: Return ERR_PTR on error in allocation

[c] can: m_can: Map WoL to device_set_wakeup_enable

[c] dt-bindings: can: m_can: Add wakeup properties

[c] can: treewide: remove can_change_mtu()

[c] can: m_can: add support for optional reset

[c] net: add a fast path in __netif_schedule()

net: avoid extra acces to sk->sk_wmem_alloc in sock_wfree()

net: stmmac: convert to phylink managed WoL PHY speed

net: stmmac: convert to phylink-managed Wake-on-Lan

net: phylink: add phylink managed wake-on-lan PHY speed control

net: phylink: add phylink managed MAC Wake-on-Lan support

net: phy: add phy_may_wakeup()

net: phy: add phy_can_wakeup()

[c] s390/iucv: Convert sprintf/snprintf to scnprintf

net: airoha: Add AN7583 SoC support

net: airoha: ppe: Do not use magic numbers in airoha_ppe_foe_get_entry_locked()

net: airoha: Refactor src port configuration in airhoha_set_gdm2_loopback

net: airoha: Select default ppe cpu port in airoha_dev_init()

net: airoha: ppe: Flush PPE SRAM table during PPE setup

net: airoha: ppe: Configure SRAM PPE entries via the cpu

net: airoha: ppe: Remove airoha_ppe_is_enabled() where not necessary

net: airoha: ppe: Move PPE memory info in airoha_eth_soc_data struct

net: airoha: Generalize airoha_ppe2_is_enabled routine

net: airoha: Add airoha_eth_soc_data struct

net: airoha: Add airoha_ppe_get_num_stats_entries() and airoha_ppe_get_num_total_stats_entries()

net: airoha: ppe: Dynamically allocate foe_check_time array in airoha_ppe struct

dt-bindings: net: airoha: Add AN7583 support

hinic3: Fix netif_queue_set_napi queue_index parameter passing error

hinic3: Add netdev register interfaces

hinic3: Add mac filter ops

hinic3: Add NIC configuration ops

hinic3: Add PF management interfaces

hinic3: Add PF framework

phy: mscc: Fix PTP for VSC8574 and VSC8572

phy: mscc: Use PHY_ID_MATCH_MODEL for VSC8584, VSC8582, VSC8575, VSC856X

net: 6pack: Demote "How to turn on 6pack support" section heading

net: nfc: Format userspace interface subsection headings

[c] e1000e: Introduce private flag to disable K1

[-] ixgbe: preserve RSS indirection table across admin down/up

[c] ice: refactor to use helpers

[c] ice: implement transmit hardware timestamp statistics

[c] ice: add tracking of good transmit timestamps

[c] ice: implement ethtool standard stats

[c] net: docs: add missing features that can have stats

[-] iavf: add RSS support for GTP protocol via ethtool

[-] ice: Extend PTYPE bitmap coverage for GTP encapsulated flows

[-] ice: improve TCAM priority handling for RSS profiles

[-] ice: add virtchnl and VF context support for GTP RSS

[-] ice: add flow parsing for GTP and new protocol field support

[-] i40e: support generic devlink param "max_mac_per_vf"

[-] devlink: Add new "max_mac_per_vf" generic device param

MAINTAINERS: add entry for Motorcomm YT921x ethernet switch driver

net: dsa: yt921x: Add support for Motorcomm YT921x

net: dsa: tag_yt921x: add support for Motorcomm YT921x tags

dt-bindings: net: dsa: yt921x: Add Motorcomm YT921x switch support

net: bridge: use common function to compute the features

team: use common function to compute the features

bonding: use common function to compute the features

net: add a common function to compute features for upper devices

[-] Revert "net: usb: ax88179_178a: Bind only to vendor-specific interface"

[-] net: usb: ax88179_178a: add USB device driver for config selection

[-] net: usb: support quirks in cdc_ncm

[c] net/smc: fix general protection fault in __smc_diag_dump

[c] gve: Consolidate and persist ethtool ring changes

[c] net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for striding RQ

[c] net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for legacy RQ

[c] net: stmmac: convert to phylink PCS support

[c] net: stmmac: provide PCS initialisation hook

[c] net: stmmac: only call stmmac_pcs_ctrl_ane() for integrated SGMII PCS

[c] net: stmmac: do not require snps,ps-speed for SGMII

[c] net: stmmac: hw->ps becomes hw->reverse_sgmii_enable

[c] net: stmmac: simplify stmmac_check_pcs_mode()

[c] net: stmmac: move reverse-"pcs" mode setup to stmmac_check_pcs_mode()

[c] net: stmmac: remove RGMII "pcs" mode

[c] net: stmmac: remove hw->ps xxx_core_init() hardware setup

[c] net: stmmac: remove unused PCS loopback support

[c] net: stmmac: remove PCS "mode" pause handling

[c] net: stmmac: remove SGMII/RGMII/SMII interrupt handling

[c] net: stmmac: remove xstats.pcs_* members

[c] net: stmmac: remove broken PCS code

net: ethernet: ti: am65-cpts: fix timestamp loss due to race conditions

eea: introduce ethtool support

eea: create/destroy rx,tx queues for netdevice open and stop

eea: probe the netdevice and create adminq

eea: introduce ring and descriptor structures

eea: introduce PCI framework

arm64: dts: imx94: add basic NETC nodes and properties

net: enetc: add standalone ENETC support for i.MX94

net: enetc: add basic support for the ENETC with pseudo MAC for i.MX94

net: enetc: add ptp timer binding support for i.MX94

net: enetc: add preliminary i.MX94 NETC blocks control support

dt-bindings: net: ethernet-controller: remove the enum values of speed

dt-bindings: net: enetc: add compatible string for ENETC with pseduo MAC

dt-bindings: net: netc-blk-ctrl: add compatible string for i.MX94 platforms

[-] net: rmnet: Use section heading for packet format subsections

[c] nl802154: fix some kernel-doc warnings

[-] net: shrink napi_skb_cache_put()

net: dsa: tag_brcm: legacy: fix untagged rx on unbridged ports for bcm63xx

[-] net: ti: icssg-prueth: Enable zero copy in XDP features

[-] net: ti: icssg-prueth: Add AF_XDP zero copy for RX

[-] net: ti: icssg-prueth: Make emac_run_xdp function independent of page

[-] net: ti: icssg-prueth: Add AF_XDP zero copy for TX

[-] net: ti: icssg-prueth: Add XSK pool helpers

[-] net: ti: icssg-prueth: Add functions to create and destroy Rx/Tx queues

Test results