Changes in Kconfig

3e9e952bb3139ad1e08f3e1960239c2988ab90c9 - Merge branch 'for-7.1-printf-kunit-build' into for-linus

Mon, 20 Apr 2026 13:41:28 +0200

Merge branch 'for-7.1-printf-kunit-build' into for-linus List of files: /linux/net/can/Kconfig

42d3b66d4cdbacfc9d120d2301b8de89cc29a914 - Merge drm/drm-next into drm-xe-next

Thu, 12 Mar 2026 15:17:56 +0100

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 7.00-rc3. Important ahead GPU SVM merging THPsupport.Signed-off-by: Matthew Brost List of files: /linux/net/can/Kconfig

f09812b85fa6f41058bcc46e70ac406bf9b0493a - Merge drm/drm-next into drm-intel-next

Wed, 25 Feb 2026 12:23:04 +0100

Merge drm/drm-next into drm-intel-nextSync with v7.0-rc1 which contains a few treewide changes affecting i915.Signed-off-by: Jani Nikula List of files: /linux/net/can/Kconfig

8b85987d3cf50178f67618122d9f3bb202f62f42 - Merge drm/drm-next into drm-misc-next

Mon, 23 Feb 2026 11:48:20 +0100

Merge drm/drm-next into drm-misc-nextLet's merge 7.0-rc1 to start the new drm-misc-next windowSigned-off-by: Maxime Ripard List of files: /linux/net/can/Kconfig

2bebc88d5e37ddcb5ea5039a39f39527662b27f0 - Merge drm/drm-next into drm-misc-next

Thu, 05 Feb 2026 10:33:06 +0100

Merge drm/drm-next into drm-misc-nextBackmerging to get bug fixes from v6.19-rc7.Signed-off-by: Thomas Zimmermann List of files: /linux/net/can/Kconfig

c17ee635fd3a482b2ad2bf5e269755c2eae5f25e - Merge drm/drm-fixes into drm-misc-fixes

Mon, 23 Feb 2026 10:09:45 +0100

Merge drm/drm-fixes into drm-misc-fixes7.0-rc1 was just released, let's merge it to kick the new release cycle.Signed-off-by: Maxime Ripard List of files: /linux/net/can/Kconfig

6574f01ef95dd9029a0230f4f56a62f93fdd8319 - Merge remote-tracking branch 'torvalds/master' into perf-tools-next

Wed, 24 Dec 2025 02:59:28 +0100

Merge remote-tracking branch 'torvalds/master' into perf-tools-nextTo pick up fixes from perf-tools.Signed-off-by: Arnaldo Carvalho de Melo List of files: /linux/net/can/Kconfig

7e96d76c74175ef9747f6fc14ee567f89d72153c - Merge tag 'nand/for-7.0' into mtd/next

Fri, 13 Feb 2026 18:10:09 +0100

Merge tag 'nand/for-7.0' into mtd/nextSPI NAND- The major feature this release is the support for octal DTR modes (8D-8D-8D).- There has been as well a series of conversion to scoped for each OF child loops.- Support for Foresee F35SQB002G chips has been added.Other changes are small fixes. List of files: /linux/net/can/Kconfig

37a93dd5c49b5fda807fd204edf2547c3493319c - Merge tag 'net-next-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Thu, 12 Feb 2026 04:31:52 +0100

Merge tag 'net-next-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextPull networking updates from Paolo Abeni: "Core & protocols: - A significant effort all around the stack to guide the compiler to make the right choice when inlining code, to avoid unneeded calls for small helper and stack canary overhead in the fast-path. This generates better and faster code with very small or no text size increases, as in many cases the call generated more code than the actual inlined helper. - Extend AccECN implementation so that is now functionally complete, also allow the user-space enabling it on a per network namespace basis. - Add support for memory providers with large (above 4K) rx buffer. Paired with hw-gro, larger rx buffer sizes reduce the number of buffers traversing the stack, dincreasing single stream CPU usage by up to ~30%. - Do not add HBH header to Big TCP GSO packets. This simplifies the RX path, the TX path and the NIC drivers, and is possible because user-space taps can now interpret correctly such packets without the HBH hint. - Allow IPv6 routes to be configured with a gateway address that is resolved out of a different interface than the one specified, aligning IPv6 to IPv4 behavior. - Multi-queue aware sch_cake. This makes it possible to scale the rate shaper of sch_cake across multiple CPUs, while still enforcing a single global rate on the interface. - Add support for the nbcon (new buffer console) infrastructure to netconsole, enabling lock-free, priority-based console operations that are safer in crash scenarios. - Improve the TCP ipv6 output path to cache the flow information, saving cpu cycles, reducing cache line misses and stack use. - Improve netfilter packet tracker to resolve clashes for most protocols, avoiding unneeded drops on rare occasions. - Add IP6IP6 tunneling acceleration to the flowtable infrastructure. - Reduce tcp socket size by one cache line. - Notify neighbour changes atomically, avoiding inconsistencies between the notification sequence and the actual states sequence. - Add vsock namespace support, allowing complete isolation of vsocks across different network namespaces. - Improve xsk generic performances with cache-alignment-oriented optimizations. - Support netconsole automatic target recovery, allowing netconsole to reestablish targets when underlying low-level interface comes back online. Driver API: - Support for switching the working mode (automatic vs manual) of a DPLL device via netlink. - Introduce PHY ports representation to expose multiple front-facing media ports over a single MAC. - Introduce "rx-polarity" and "tx-polarity" device tree properties, to generalize polarity inversion requirements for differential signaling. - Add helper to create, prepare and enable managed clocks. Device drivers: - Add Huawei hinic3 PF etherner driver. - Add DWMAC glue driver for Motorcomm YT6801 PCIe ethernet controller. - Add ethernet driver for MaxLinear MxL862xx switches - Remove parallel-port Ethernet driver. - Convert existing driver timestamp configuration reporting to hwtstamp_get and remove legacy ioctl(). - Convert existing drivers to .get_rx_ring_count(), simplifing the RX ring count retrieval. Also remove the legacy fallback path. - Ethernet high-speed NICs: - Broadcom (bnxt, bng): - bnxt: add FW interface update to support FEC stats histogram and NVRAM defragmentation - bng: add TSO and H/W GRO support - nVidia/Mellanox (mlx5): - improve latency of channel restart operations, reducing the used H/W resources - add TSO support for UDP over GRE over VLAN - add flow counters support for hardware steering (HWS) rules - use a static memory area to store headers for H/W GRO, leading to 12% RX tput improvement - Intel (100G, ice, idpf): - ice: reorganizes layout of Tx and Rx rings for cacheline locality and utilizes __cacheline_group* macros on the new layouts - ice: introduces Synchronous Ethernet (SyncE) support - Meta (fbnic): - adds debugfs for firmware mailbox and tx/rx rings vectors - Ethernet virtual: - geneve: introduce GRO/GSO support for double UDP encapsulation - Ethernet NICs consumer, and embedded: - Synopsys (stmmac): - some code refactoring and cleanups - RealTek (r8169): - add support for RTL8127ATF (10G Fiber SFP) - add dash and LTR support - Airoha: - AN8811HB 2.5 Gbps phy support - Freescale (fec): - add XDP zero-copy support - Thunderbolt: - add get link setting support to allow bonding - Renesas: - add support for RZ/G3L GBETH SoC - Ethernet switches: - Maxlinear: - support R(G)MII slow rate configuration - add support for Intel GSW150 - Motorcomm (yt921x): - add DCB/QoS support - TI: - icssm-prueth: support bridging (STP/RSTP) via the switchdev framework - Ethernet PHYs: - Realtek: - enable SGMII and 2500Base-X in-band auto-negotiation - simplify and reunify C22/C45 drivers - Micrel: convert bindings to DT schema - CAN: - move skb headroom content into skb extensions, making CAN metadata access more robust - CAN drivers: - rcar_canfd: - add support for FD-only mode - add support for the RZ/T2H SoC - sja1000: cleanup the CAN state handling - WiFi: - implement EPPKE/802.1X over auth frames support - split up drop reasons better, removing generic RX_DROP - additional FTM capabilities: 6 GHz support, supported number of spatial streams and supported number of LTF repetitions - better mac80211 iterators to enumerate resources - initial UHR (Wi-Fi 8) support for cfg80211/mac80211 - WiFi drivers: - Qualcomm/Atheros: - ath11k: support for Channel Frequency Response measurement - ath12k: a significant driver refactor to support multi-wiphy devices and and pave the way for future device support in the same driver (rather than splitting to ath13k) - ath12k: support for the QCC2072 chipset - Intel: - iwlwifi: partial Neighbor Awareness Networking (NAN) support - iwlwifi: initial support for U-NII-9 and IEEE 802.11bn - RealTek (rtw89): - preparations for RTL8922DE support - Bluetooth: - implement setsockopt(BT_PHY) to set the connection packet type/PHY - set link_policy on incoming ACL connections - Bluetooth drivers: - btusb: add support for MediaTek7920, Realtek RTL8761BU and 8851BE - btqca: add WCN6855 firmware priority selection feature"* tag 'net-next-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1254 commits) bnge/bng_re: Add a new HSI net: macb: Fix tx/rx malfunction after phy link down and up af_unix: Fix memleak of newsk in unix_stream_connect(). net: ti: icssg-prueth: Add optional dependency on HSR net: dsa: add basic initial driver for MxL862xx switches net: mdio: add unlocked mdiodev C45 bus accessors net: dsa: add tag format for MxL862xx switches dt-bindings: net: dsa: add MaxLinear MxL862xx selftests: drivers: net: hw: Modify toeplitz.c to poll for packets octeontx2-pf: Unregister devlink on probe failure net: renesas: rswitch: fix forwarding offload statemachine ionic: Rate limit unknown xcvr type messages tcp: inet6_csk_xmit() optimization tcp: populate inet->cork.fl.u.ip6 in tcp_v6_syn_recv_sock() tcp: populate inet->cork.fl.u.ip6 in tcp_v6_connect() ipv6: inet6_csk_xmit() and inet6_csk_update_pmtu() use inet->cork.fl.u.ip6 ipv6: use inet->cork.fl.u.ip6 and np->final in ip6_datagram_dst_update() ipv6: use np->final in inet6_sk_rebuild_header() ipv6: add daddr/final storage in struct ipv6_pinfo net: stmmac: qcom-ethqos: fix qcom_ethqos_serdes_powerup() ... List of files: /linux/net/can/Kconfig

ec496f77b4c11036cc835d6f045fb5e5ef1e6530 - Merge branch 'for-6.20/sony' into for-linus

Mon, 09 Feb 2026 17:33:26 +0100

Merge branch 'for-6.20/sony' into for-linus- Support for Rock band 4 PS4 and PS5 guitars (Rosalie Wanders) List of files: /linux/net/can/Kconfig

021718d2cc1a2df2f53b06968fa89280199371bd - Merge branch 'move-can-skb-headroom-content-to-skb-extensions'

Thu, 05 Feb 2026 11:59:00 +0100

Merge branch 'move-can-skb-headroom-content-to-skb-extensions'Oliver Hartkopp says:====================move CAN skb headroom content to skb extensionsCAN bus related skbuffs (ETH_P_CAN/ETH_P_CANFD/ETH_P_CANXL) simply containCAN frame structs for CAN CC/FD/XL of skb->len length at skb->data. ThoseCAN skbs do not have network/mac/transport headers nor other suchreferences for encapsulated protocols like ethernet/IP protocols.To store data for CAN specific use-cases all CAN bus related skbuffs arecreated with a 16 byte private skb headroom (struct can_skb_priv). Usingthe skb headroom and accessing skb->head for this private data led toseveral problems in the past likely due to "The struct can_skb_privbusiness is highly unconventional for the networking stack." [1]This patch set aims to remove the unconventional skb headroom usage for CANbus related skbuffs and use the common skb extensions instead.[1] https://lore.kernel.org/linux-can/20260104074222.29e660ac@kernel.org/- v1: https://patch.msgid.link/20260125201601.5018-1-socketcan@hartkopp.net- v2: https://lore.kernel.org/linux-can/20260128-can-skb-ext-v2-0-fe64aa152c8a@pengutronix.de/- v4: https://lore.kernel.org/netdev/20260128-can_skb_ext-v1-0-330f60fd5d7e@hartkopp.net/- v5: https://patch.msgid.link/20260129-can_skb_ext-v5-0-21252fdc8900@hartkopp.net- v6: https://patch.msgid.link/20260130-can_skb_ext-v6-0-8fceafab7f26@hartkopp.net- v7: https://patch.msgid.link/20260131-can_skb_ext-v7-0-dd0f8f84a83d@hartkopp.netSigned-off-by: Oliver Hartkopp ====================Link: https://patch.msgid.link/20260201-can_skb_ext-v8-0-3635d790fe8b@hartkopp.netSigned-off-by: Paolo Abeni List of files: /linux/net/can/Kconfig

96ea3a1e2d317e7ecb6b65dc65c9dd917905a6a8 - can: add CAN skb extension infrastructure

Sun, 01 Feb 2026 15:33:17 +0100

can: add CAN skb extension infrastructureTo remove the private CAN bus skb headroom infrastructure 8 bytes need tobe stored in the skb. The skb extensions are a common pattern and an easyand efficient way to hold private data travelling along with the skb. Weonly need the skb_ext_add() and skb_ext_find() functions to allocate andaccess CAN specific content as the skb helpers to copy/clone/free skbsautomatically take care of skb extensions and their final removal.This patch introduces the complete CAN skb extensions infrastructure:- add struct can_skb_ext in new file include/net/can.h- add include/net/can.h in MAINTAINERS- add SKB_EXT_CAN to skbuff.c and skbuff.h- select SKB_EXTENSIONS in Kconfig when CONFIG_CAN is enabled- check for existing CAN skb extensions in can_rcv() in af_can.c- add CAN skb extensions allocation at every skb_alloc() location- duplicate the skb extensions if cloning outgoing skbs (framelen/gw_hops)- introduce can_skb_ext_add() and can_skb_ext_find() helpersThe patch also corrects an indention issue in the original code from 2018:Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202602010426.PnGrYAk3-lkp@intel.com/Signed-off-by: Marc Kleine-Budde Signed-off-by: Oliver Hartkopp Link: https://patch.msgid.link/20260201-can_skb_ext-v8-2-3635d790fe8b@hartkopp.netSigned-off-by: Paolo Abeni List of files: /linux/net/can/Kconfig

3e4067169c573fba9dd8f77480f3a6e9c723b507 - Merge branch 'v6.19-rc8'

Tue, 03 Feb 2026 12:04:13 +0100

Merge branch 'v6.19-rc8'Update to avoid conflicts with /urgent patches.Signed-off-by: Peter Zijlstra List of files: /linux/net/can/Kconfig

1ebbefb73ceba9c913ea42f44db1fe8e4d73cbc0 - Merge tag 'tags/spi-octal-dtr' into nand/next

Thu, 29 Jan 2026 20:19:44 +0100

Merge tag 'tags/spi-octal-dtr' into nand/nextspi: Octal DTR supportThis series adds support for 8D-8D-8D in SPI NAND, which can already beleveraged without any SPI changes as controllers already have thissupport for some SPI NOR devices.Among the few spi-mem patches, they are needed for building the SPI NANDchanges (especially the ODTR introduction at the end) and therefore animmutable tag will be needed for merging in the MTD tree (unless all theseries goes through MTD directly ofc). List of files: /linux/net/can/Kconfig

cc4adab164b772a34b3340d644b7c4728498581e - Merge tag 'v6.19-rc1' into msm-next

Tue, 20 Jan 2026 23:06:55 +0100

Merge tag 'v6.19-rc1' into msm-nextMerge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWCconfig database defining UBWC_6).Signed-off-by: Dmitry Baryshkov List of files: /linux/net/can/Kconfig

086714bbb96f63785da251e1f8d1ce3e716a6e42 - Merge tag 'v6.19-rc5' into drm-rust-next

Fri, 16 Jan 2026 20:02:30 +0100

Merge tag 'v6.19-rc5' into drm-rust-nextWe need the drm-rust fixes from -rc5 in here for nova-core to build ontop of.Signed-off-by: Danilo Krummrich List of files: /linux/net/can/Kconfig

a654de9d73fdd844d5644cc5527a362d7cf634fb - Merge branch 'for-linus' into for-next

Fri, 16 Jan 2026 15:17:16 +0100

Merge branch 'for-linus' into for-nextPull 6.19-devel branch for applying cirrus scodec test patches.Signed-off-by: Takashi Iwai List of files: /linux/net/can/Kconfig

e3d0dbb3b5e8983d3be780199af1e5134c8a9c17 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after rc5

Thu, 15 Jan 2026 00:20:46 +0100

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after rc5Cross-merge BPF and other fixes after downstream PR.No conflicts.Adjacent:Auto-merging MAINTAINERSAuto-merging MakefileAuto-merging kernel/bpf/verifier.cAuto-merging kernel/sched/ext.cAuto-merging mm/memcontrol.cSigned-off-by: Alexei Starovoitov List of files: /linux/net/can/Kconfig

6eb6b62f002f1cbc538c2e773539d1d4c37749cb - regulator: core: allow regulator_register() with

Mon, 12 Jan 2026 13:15:35 +0100

regulator: core: allow regulator_register() withMerge series from André Draszik :With these attached patches it becomes possible again to supporthardware designs with multiple PMICs where individual rails of each actas required supplies for rails of the other (due to the latter beinge.g. always-on), and vice-versa.Google Pixel 6 and 6 Pro (oriole and raven) are examples of suchdesigns.Rather than returning -EPORBE_DEFER in regulator_register() whenset_machine_constraints() fails with -EPROBE_DEFER (due to missingrequired supplies), we still allow rail registration and try toreresolve supplies each time a new rail gets registered.This is implemented using a bus (regulator bus), which allows the coreto reresolve supplies for regulators that still need them whenever newregulators (i.e. devices) are added.Using a bus also solves existing problems around late resolution ofsupplies as mentioned in the commit message introducing that bus.The series starts with a few bug fixes and the last two commitsimplement the changes mentioned above, but do depend on the bug fixes. List of files: /linux/net/can/Kconfig

3cf9dc2c7c93f9fa452574af18f26b7eb70614df - Merge tag 'v6.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-next

Mon, 12 Jan 2026 11:33:31 +0100

Merge tag 'v6.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-nextLinux 6.19-rc5Pull in upstream shared GPIO fixes into the v7.0 branch. List of files: /linux/net/can/Kconfig