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2025-10-16dt-bindings: ethernet: eswin: Document for EIC7700 SoCShangjuan Wei
Add ESWIN EIC7700 Ethernet controller, supporting clock configuration, delay adjustment and speed adaptive functions. Signed-off-by: Zhi Li <lizhi2@eswincomputing.com> Signed-off-by: Shangjuan Wei <weishangjuan@eswincomputing.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20251015114041.1166-1-weishangjuan@eswincomputing.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-10-17docs: rust: add section on imports formattingMiguel Ojeda
`rustfmt`, by default, formats imports in a way that is prone to conflicts while merging and rebasing, since in some cases it condenses several items into the same line. For instance, Linus mentioned [1] that the following case: use crate::{ fmt, page::AsPageIter, }; is compressed by `rustfmt` into: use crate::{fmt, page::AsPageIter}; which is undesirable. Similarly, `rustfmt` may put several items in the same line even if the braces span already multiple lines, e.g.: use kernel::{ acpi, c_str, device::{property, Core}, of, platform, }; The options that control the formatting behavior around imports are generally unstable, and `rustfmt` releases do not allow to use nightly features, unlike the compiler and other Rust tooling [2]. For the moment, we can introduce a workaround to prevent `rustfmt` from compressing the example above -- the "trailing empty comment": use crate::{ fmt, page::AsPageIter, // }; which is reminiscent of the trailing comma behavior in other formatters. We already used empty comments for formatting purposes in the past, e.g. in commit b9b701fce49a ("rust: clarify the language unstable features in use"). In addition, `rustfmt` actually reformats with a vertical layout (i.e. it does not put two items in the same line) when seeing such a comment, i.e. it doesn't just preserve the formatting, which is good in the sense that we can use it to easily reformat some imports, since it matches the style we generally want to have. A Git merge driver would help (suggested by Gary and Wedson), though maintainers would need to set it up, the diffs would still be larger and the formatting rules for imports would remain hard to predict. Thus document the style that we will follow in the coding guidelines by introducing a new section and explain how the trailing empty comment works there too. We discussed the issue with upstream Rust in our usual Rust <-> Rust for Linux meeting [3], and there have also been a few other discussions in parallel in issues [4][5] and Zulip [6]. We will see what happens, but upstream Rust has already created a subteam of `rustfmt` to try to overcome the bandwidth issue [7], which is a good signal, and some organization work has already started (e.g. tracking issues). We will continue our discussions with them about it. Cc: Caleb Cartwright <caleb.cartwright@outlook.com> Cc: Yacin Tmimi <yacintmimi@gmail.com> Cc: Manish Goregaokar <manishsmail@gmail.com> Cc: Deadbeef <ent3rm4n@gmail.com> Cc: Cameron Steffen <cam.steffen94@gmail.com> Cc: Jieyou Xu <jieyouxu@outlook.com> Link: https://lore.kernel.org/all/CAHk-=wgO7S_FZUSBbngG5vtejWOpzDfTTBkVvP3_yjJmFddbzA@mail.gmail.com/ [1] Link: https://github.com/rust-lang/rustfmt/issues/4884 [2] Link: https://hackmd.io/iSCyY3JTTz-g8YM-nnzTTA [3] Link: https://github.com/rust-lang/rustfmt/issues/4991 [4] Link: https://github.com/rust-lang/rustfmt/issues/3361 [5] Link: https://rust-lang.zulipchat.com/#narrow/channel/392734-council/topic/rustfmt.20maintenance/near/543815381 [6] Link: https://github.com/rust-lang/team/pull/2017 [7] Reviewed-by: Benno Lossin <lossin@kernel.org> Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-10-16net: rmnet: Fix checksum offload header v5 and aggregation packet formattingBagas Sanjaya
Packet format for checksum offload header v5 and aggregation, and header type table for the former, are shown in normal paragraphs instead. Use appropriate markup. Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20251015092540.32282-2-bagasdotme@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-10-16docs/hwmon: Fix broken links warnings in lm90.rstAnkan Biswas
This patch fixes warnings in Documentation/hwmon/lm90.rst reported when running 'make linkcheckdocs'. On 2011-09-23 National Semiconductors became part of Texas Instruments and national.com is no longer accessible. The datasheet resources for the chips are now available at Texas Instruments website and have been updated for lm90. In 2021, Maxim Integrated was acquired by Analog Devices and maxim-ic.com redirects to analog.com. The chip datasheets are now available at Analog Devices and have been updated accordingly. Some additional broken or unavailable links have been replaced with equivalents hosted by DigiKey. Signed-off-by: Ankan Biswas <spyjetfayed@gmail.com> Link: https://lore.kernel.org/r/20251016103049.2573-1-spyjetfayed@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-10-16dt-bindings: trivial-devices: add ADT7410, ADT7420 and ADT7422Nuno Sá
Add Analog Devices high accuracy digital temperature sensors to trivial devices. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20251015-dev-add-adt7422-v1-1-7cf72d3253ad@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-10-16net: Introduce net.core.bypass_prot_mem sysctl.Kuniyuki Iwashima
If a socket has sk->sk_bypass_prot_mem flagged, the socket opts out of the global protocol memory accounting. Let's control the flag by a new sysctl knob. The flag is written once during socket(2) and is inherited to child sockets. Tested with a script that creates local socket pairs and send()s a bunch of data without recv()ing. Setup: # mkdir /sys/fs/cgroup/test # echo $$ >> /sys/fs/cgroup/test/cgroup.procs # sysctl -q net.ipv4.tcp_mem="1000 1000 1000" # ulimit -n 524288 Without net.core.bypass_prot_mem, charged to tcp_mem & memcg # python3 pressure.py & # cat /sys/fs/cgroup/test/memory.stat | grep sock sock 22642688 <-------------------------------------- charged to memcg # cat /proc/net/sockstat| grep TCP TCP: inuse 2006 orphan 0 tw 0 alloc 2008 mem 5376 <-- charged to tcp_mem # ss -tn | head -n 5 State Recv-Q Send-Q Local Address:Port Peer Address:Port ESTAB 2000 0 127.0.0.1:34479 127.0.0.1:53188 ESTAB 2000 0 127.0.0.1:34479 127.0.0.1:49972 ESTAB 2000 0 127.0.0.1:34479 127.0.0.1:53868 ESTAB 2000 0 127.0.0.1:34479 127.0.0.1:53554 # nstat | grep Pressure || echo no pressure TcpExtTCPMemoryPressures 1 0.0 With net.core.bypass_prot_mem=1, charged to memcg only: # sysctl -q net.core.bypass_prot_mem=1 # python3 pressure.py & # cat /sys/fs/cgroup/test/memory.stat | grep sock sock 2757468160 <------------------------------------ charged to memcg # cat /proc/net/sockstat | grep TCP TCP: inuse 2006 orphan 0 tw 0 alloc 2008 mem 0 <- NOT charged to tcp_mem # ss -tn | head -n 5 State Recv-Q Send-Q Local Address:Port Peer Address:Port ESTAB 111000 0 127.0.0.1:36019 127.0.0.1:49026 ESTAB 110000 0 127.0.0.1:36019 127.0.0.1:45630 ESTAB 110000 0 127.0.0.1:36019 127.0.0.1:44870 ESTAB 111000 0 127.0.0.1:36019 127.0.0.1:45274 # nstat | grep Pressure || echo no pressure no pressure Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com> Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org> Reviewed-by: Shakeel Butt <shakeel.butt@linux.dev> Reviewed-by: Eric Dumazet <edumazet@google.com> Acked-by: Roman Gushchin <roman.gushchin@linux.dev> Link: https://patch.msgid.link/20251014235604.3057003-4-kuniyu@google.com
2025-10-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR (net-6.18-rc2). No conflicts or adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-10-16Merge tag 'net-6.18-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from CAN Current release - regressions: - udp: do not use skb_release_head_state() before skb_attempt_defer_free() - gro_cells: use nested-BH locking for gro_cell - dpll: zl3073x: increase maximum size of flash utility Previous releases - regressions: - core: fix lockdep splat on device unregister - tcp: fix tcp_tso_should_defer() vs large RTT - tls: - don't rely on tx_work during send() - wait for pending async decryptions if tls_strp_msg_hold fails - can: j1939: add missing calls in NETDEV_UNREGISTER notification handler - eth: lan78xx: fix lost EEPROM write timeout in lan78xx_write_raw_eeprom Previous releases - always broken: - ip6_tunnel: prevent perpetual tunnel growth - dpll: zl3073x: handle missing or corrupted flash configuration - can: m_can: fix pm_runtime and CAN state handling - eth: - ixgbe: fix too early devlink_free() in ixgbe_remove() - ixgbevf: fix mailbox API compatibility - gve: Check valid ts bit on RX descriptor before hw timestamping - idpf: cleanup remaining SKBs in PTP flows - r8169: fix packet truncation after S4 resume on RTL8168H/RTL8111H" * tag 'net-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (50 commits) udp: do not use skb_release_head_state() before skb_attempt_defer_free() net: usb: lan78xx: fix use of improperly initialized dev->chipid in lan78xx_reset netdevsim: set the carrier when the device goes up selftests: tls: add test for short splice due to full skmsg selftests: net: tls: add tests for cmsg vs MSG_MORE tls: don't rely on tx_work during send() tls: wait for pending async decryptions if tls_strp_msg_hold fails tls: always set record_type in tls_process_cmsg tls: wait for async encrypt in case of error during latter iterations of sendmsg tls: trim encrypted message to match the plaintext on short splice tg3: prevent use of uninitialized remote_adv and local_adv variables MAINTAINERS: new entry for IPv6 IOAM gve: Check valid ts bit on RX descriptor before hw timestamping net: core: fix lockdep splat on device unregister MAINTAINERS: add myself as maintainer for b53 selftests: net: check jq command is supported net: airoha: Take into account out-of-order tx completions in airoha_dev_xmit() tcp: fix tcp_tso_should_defer() vs large RTT r8152: add error handling in rtl8152_driver_init usbnet: Fix using smp_processor_id() in preemptible code warnings ...
2025-10-16ASoC: dt-bindings: qcom: Add Kaanapali LPASS macro codecsPrasad Kumpatla
Add bindings for Qualcomm Kaanapali (LPASS) RX, TX, VA and WSA macro codecs, which is likely compatible with earlier SM8550. Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com> Signed-off-by: Prasad Kumpatla <prasad.kumpatla@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20251015-knp-audio-v2-v3-5-e0e3e4167d87@oss.qualcomm.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-16ASoC: dt-bindings: qcom,sm8250: Add kaanapali sound cardPrasad Kumpatla
Add bindings for Kaanapali sound card, which looks fully compatible with existing SM8450. Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com> Signed-off-by: Prasad Kumpatla <prasad.kumpatla@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20251015-knp-audio-v2-v3-2-e0e3e4167d87@oss.qualcomm.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-16ima: add fs_subtype condition for distinguishing FUSE instancesJann Horn
Linux systems often use FUSE for several different purposes, where the contents of some FUSE instances can be of more interest for auditing than others. Allow distinguishing between them based on the filesystem subtype (s_subtype) using the new condition "fs_subtype". The subtype string is supplied by userspace FUSE daemons when a FUSE connection is initialized, so policy authors who want to filter based on subtype need to ensure that FUSE mount operations are sufficiently audited or restricted. Signed-off-by: Jann Horn <jannh@google.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2025-10-16ima: add dont_audit action to suppress audit actionsJann Horn
"measure", "appraise" and "hash" actions all have corresponding "dont_*" actions, but "audit" currently lacks that. This means it is not currently possible to have a policy that audits everything by default, but excludes specific cases. This seems to have been an oversight back when the "audit" action was added. Add a corresponding "dont_audit" action to enable such uses. Signed-off-by: Jann Horn <jannh@google.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2025-10-16ASoC: Add QCS615 sound card supportMark Brown
Merge series from Le Qi <le.qi@oss.qualcomm.com>: This patch series adds support for the QCS615 sound card: - Updates device tree bindings for SM8250 to include QCS615. - Adds QCS615 support in the SC8280XP ASoC driver.
2025-10-16dt-bindings: gpio: add QIXIS FPGA based GPIO controllerIoana Ciornei
Add a device tree binding for the QIXIS FPGA based GPIO controller. Depending on the board, the QIXIS FPGA exposes registers which act as a GPIO controller, each with 8 GPIO lines of fixed direction. Since each QIXIS FPGA layout has its particularities, add a separate compatible string for each board/GPIO register combination supported. Since these GPIO controllers are trivial, make use of the newly added trivial-gpio.yaml file instead of creating an entirely new one. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Frank Li <Frank.Li@nxp.com> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-10-16dt-bindings: net: Convert amd,xgbe-seattle-v1a to DT schemaRob Herring (Arm)
Convert amd,xgbe-seattle-v1a binding to DT schema format. It's a straight-forward conversion. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20251013213049.686797-2-robh@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-10-15Merge tag 'linux-can-fixes-for-6.18-20251014' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2025-10-14 The first 2 paches are by Celeste Liu and target the gS_usb driver. The first patch remove the limitation to 3 CAN interface per USB device. The second patch adds the missing population of net_device->dev_port. The next 4 patches are by me and fix the m_can driver. They add a missing pm_runtime_disable(), fix the CAN state transition back to Error Active and fix the state after ifup and suspend/resume. Another patch by me targets the m_can driver, too and replaces Dong Aisheng's old email address. The next 2 patches are by Vincent Mailhol and update the CAN networking Documentation. Tetsuo Handa contributes the last patch that add missing cleanup calls in the NETDEV_UNREGISTER notification handler. * tag 'linux-can-fixes-for-6.18-20251014' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can: can: j1939: add missing calls in NETDEV_UNREGISTER notification handler can: add Transmitter Delay Compensation (TDC) documentation can: remove false statement about 1:1 mapping between DLC and length can: m_can: replace Dong Aisheng's old email address can: m_can: fix CAN state in system PM can: m_can: m_can_chip_config(): bring up interface in correct state can: m_can: m_can_handle_state_errors(): fix CAN state transition to Error Active can: m_can: m_can_plat_remove(): add missing pm_runtime_disable() can: gs_usb: gs_make_candev(): populate net_device->dev_port can: gs_usb: increase max interface to U8_MAX ==================== Link: https://patch.msgid.link/20251014122140.990472-1-mkl@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-10-15dt-bindings: net: airoha: npu: Add AN7583 supportLorenzo Bianconi
Introduce AN7583 NPU support to Airoha EN7581 NPU device-tree bindings. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20251013-airoha-npu-7583-v3-1-00f748b5a0c7@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-10-15regulator: dt-bindings: rpmh-regulator: Update pmic-id DT prop info for new ↵Kamal Wadhwa
CMD-DB Currently, CMD-DB names for RPMH regulators follow this format: `^(smps|ldo|bob|vs)[a-n][1-9][0-9]?$` Here, the `[a-n]` value is read from the `pmic-id` DT property, which is unique to each PMIC present on the board. Note that in this older CMD-DB name format the SPMI bus on which a particular PMIC regulator exists was not apparent from its CMD-DB name. New targets like Glymur, where we have multiple SPMI buses, overcome this limitation by following a new CMD-DB name format: `^(L|S|B)[1-9][0-9]?[A-N]_E[0-3]$` Here `[A-N]_E[0-3]` part will now be read from the `pmic-id` DT prop and it includes the SPMI bus id `[0-3]` as well. However, the PMIC ID part `[A-N]` of the CMD-DB name is now unique only to the SPMI bus that the PMIC regulator is present on. which means `L1B_E0` and `L1B_E1` are both possible CMD-DB names for two different regulator LDOs present on two different SPMI buses (bus id 0 and 1) on the same board. Note that since the new `pmic-id` DT property is a combo of PMIC ID and SPMI bus ID, so its still unique to each PMIC present on the board. Update the `pmic-id` property pattern information to reflect this change in the driver handling to support this new CMD-DB naming format while maintaining backward compatiblilty with old CMD-DB naming format which is still supported for older/existing targets. Signed-off-by: Kamal Wadhwa <kamal.wadhwa@oss.qualcomm.com> Link: https://patch.msgid.link/20250918-glymur-rpmh-regulator-driver-v3-2-184c09678be3@oss.qualcomm.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-15regulator: dt-bindings: rpmh-regulator : Add compatibles for PMH01XX & PMCX0102Kamal Wadhwa
Add rpmh-regulator driver compatibles strings for below PMICs: - PMH0101 - PMH0104 - PMH0110 - PMCX0102 Also add the supply name properties for the regulators present on these PMICs. Co-developed-by: Jishnu Prakash <jishnu.prakash@oss.qualcomm.com> Signed-off-by: Jishnu Prakash <jishnu.prakash@oss.qualcomm.com> Signed-off-by: Kamal Wadhwa <kamal.wadhwa@oss.qualcomm.com> Link: https://patch.msgid.link/20250918-glymur-rpmh-regulator-driver-v3-1-184c09678be3@oss.qualcomm.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-15ASoC: dt-bindings: Add compatible string fsl,imx-audio-tlv320Frank Li
Add compatible string fsl,imx-audio-tlv320 to fix below CHECK_DTBS warning: arch/arm/boot/dts/nxp/imx/imx6dl-gw5903.dtb: /sound: failed to match any schema with compatible: ['fsl,imx-audio-tlv320'] Signed-off-by: Frank Li <Frank.Li@nxp.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20251010160321.2130093-1-Frank.Li@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-15hwmon: (pmbus) add driver for MPS MP9945Cosmo Chou
Add support for mp9945 device from Monolithic Power Systems, Inc. (MPS) vendor. This is a single phase digital step down converter. Signed-off-by: Cosmo Chou <chou.cosmo@gmail.com> Link: https://lore.kernel.org/r/20251009205458.396368-2-chou.cosmo@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-10-15dt-bindings: trivial-devices: add mps,mp9945Cosmo Chou
Add dt-bindings for MPS mp9945 controller. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Cosmo Chou <chou.cosmo@gmail.com> Link: https://lore.kernel.org/r/20251009205458.396368-1-chou.cosmo@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-10-15dt-bindings: hwmon: Convert apm,xgene-slimpro-hwmon to DT schemaRob Herring (Arm)
Convert APM X-Gene slimpro-hwmon binding to DT schema format. It's a straight-forward conversion. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20251013213127.692373-1-robh@kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-10-15dt-bindings: hwmon: pmbus/max17616: Add SMBALERT interrupt propertyKim Seer Paller
Add interrupt property to document the SMBALERT pin functionality for fault condition signal. Suggested-by: Marcelo Schmitt <marcelo.schmitt@analog.com> Signed-off-by: Kim Seer Paller <kimseer.paller@analog.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20251013-upstream-max17616-v1-1-0e15002479c3@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-10-15hwmon: (asus-ec-sensors) add ROG STRIX X870E-H GAMING WIFI7Maximilian Luz
The board has a similar sensor configuration as the ROG STRIX X870E-E GAMING WIFI, with an additional temperature sensor header. Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com> Link: https://lore.kernel.org/r/20251003081002.1013313-3-eugene.shalygin@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-10-15hwmon: (asus-ec-sensors) add Pro WS TRX50-SAGE WIFIPaul Heneghan
Added support for Pro WS TRX50-SAGE WIFI motherboard. Signed-off-by: Paul Heneghan <paul@networks-extra.com> Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com> Link: https://lore.kernel.org/r/20251003081002.1013313-2-eugene.shalygin@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-10-15hwmon: (pmbus/max34440): add support adpm12200Alexis Czezar Torreno
ADPM12200 is a quarter brick DC/DC Power Module. It is a high power non-isolated converter capable of delivering regulated 12V with continuous power level of 2000W. Uses PMBus. Signed-off-by: Alexis Czezar Torreno <alexisczezar.torreno@analog.com> Link: https://lore.kernel.org/r/20251001-hwmon-next-v1-2-f8ca6a648203@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-10-15dt-bindings: hwmon: max31790: Use addressed fan nodesEddie James
Since fan properties can include reg, the fan controller should be able to specify address-cells and size-cells properties and use an addressed fan child node. Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20251001144441.310950-6-eajames@linux.ibm.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-10-15dt-bindings: hwmon: Move max31785 compatibles to max31790 documentEddie James
The binding for the max31785 is the same as the max31790, so just add some compatible strings for the max31785 chip. Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20251001144441.310950-5-eajames@linux.ibm.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-10-15dt-bindings: hwmon: ntc-thermistor: Add Murata ncp18wm474 NTCSascha Hauer
Add Murata ncp18wm474 [1] NTC to the ntc-thermistor binding. [1] https://www.murata.com/en-eu/api/pdfdownloadapi?cate=&partno=NCP18WM474E03RB Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20251001-ntc-thermistor-ncp18wm474-v1-2-2c64b9b509ff@pengutronix.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-10-15hwmon: (pmbus/max17616) add driver for max17616Kim Seer Paller
Add support for MAX17616/MAX17616A current-limiter with overvoltage/surge, undervoltage, reverse polarity, loss of ground protection with PMBus interface. The PMBus interface allows monitoring of input/output voltages, output current and temperature. Signed-off-by: Kim Seer Paller <kimseer.paller@analog.com> Link: https://lore.kernel.org/r/20250930-upstream-max17616-v1-2-1525a85f126c@analog.com [groeck: Fixed htmldocs 'WARNING: Title underline too short' as reported by Kriish Sharma <kriish.sharma2006@gmail.com>] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-10-15Merge patch series "auxdisplay: linedisp: support attribute attachment to ↵Andy Shevchenko
auxdisplay devices" Jean-François Lessard <jefflessard3@gmail.com> says: This series modernizes the auxdisplay line display (linedisp) library to enable seamless integration with auxdisplay parent devices while maintaining backward compatibility. The key improvement is adding attach/detach APIs that allow linedisp sysfs attributes to be bound directly to their parent auxdisplay devices avoiding child device proliferation and enabling a uniform 7-segment userspace interface across different driver architectures. This series introduces attachment infrastructure for linedisp devices. The first consumer of this API will be the TM16XX driver series. See the related patch series: auxdisplay: Add TM16xx 7-segment LED matrix display controllers driver Changes include: 1. Encapsulate container_of() usage with to_linedisp() helper function for cleaner context retrieval 2. Improve message display behavior with static padding when message length is smaller than display width 3. Add 'num_chars' read-only attribute for userspace capability discovery 4. Add attach/detach API for sysfs attributes binding to parent devices 5. Document all linedisp sysfs attributes in ABI documentation All existing linedisp_register() users remain unaffected. The new APIs enable drivers like TM16XX to integrate 7-segment functionality within their LED class device hierarchy while providing a uniform 7-segment API. Thanks to Andy Shevchenko for early feedback and guidance. Link: https://lore.kernel.org/r/20250918121321.116248-1-jefflessard3@gmail.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2025-10-15auxdisplay: linedisp: add num_chars sysfs attributeJean-François Lessard
Add a read-only 'num_chars' sysfs attribute to report display digit count. The num_chars attribute provides essential capability information to userspace applications that need to know display dimensions before writing messages, complementing the existing message and scroll controls. No functional changes to existing behavior. Signed-off-by: Jean-François Lessard <jefflessard3@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2025-10-15docs: ABI: auxdisplay: document linedisp library sysfs attributesJean-François Lessard
Add ABI documentation for sysfs attributes provided by the line-display auxdisplay library module. These attributes enable text message display and configuration on character-based auxdisplay devices. Documents previously undocumented attributes: - message, scroll_step_ms (introduced in v5.16) - map_seg7, map_seg14 (introduced in v6.9) The line-display library is used by multiple auxdisplay drivers and can expose these attributes either on linedisp.N child devices or directly on parent auxdisplay devices. Signed-off-by: Jean-François Lessard <jefflessard3@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2025-10-15net: add /proc/sys/net/core/txq_reselection_ms controlEric Dumazet
Add a new sysctl to control how often a queue reselection can happen even if a flow has a persistent queue of skbs in a Qdisc or NIC queue. A value of zero means the feature is disabled. Default is 1000 (1 second). This sysctl is used in the following patch. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Neal Cardwell <ncardwell@google.com> Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com> Link: https://patch.msgid.link/20251013152234.842065-4-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-10-15dt-bindings: net: dsa: nxp,sja1105: Add optional clockFrank Li
Add optional clock for OSC_IN and fix the below CHECK_DTBS warnings: arch/arm/boot/dts/nxp/imx/imx6qp-prtwd3.dtb: switch@0 (nxp,sja1105q): Unevaluated properties are not allowed ('clocks' was unexpected) Signed-off-by: Frank Li <Frank.Li@nxp.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://patch.msgid.link/20251010183418.2179063-1-Frank.Li@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-10-15Add tegra264 audio device tree supportMark Brown
Merge series from "Sheetal ." <sheetal@nvidia.com>: Add device tree support for tegra264 audio subsystem including: - Binding update for - 64-channel ADMA controller - 32 RX/TX ADMAIF channels - tegra264-agic binding for arm,gic - Add device tree nodes for - APE subsystem (ACONNECT, AGIC, ADMA, AHUB and children (ADMAIF, I2S, DMIC, DSPK, MVC, SFC, ASRC, AMX, ADX, OPE and Mixer) nodes - HDA controller - sound Note: The change is dependent on https://patchwork.ozlabs.org/project/linux-tegra/patch/20250818135241.3407180-1-thierry.reding@gmail.com/ ... Changes in V2: - Update the allOf condition in Patch 2/4. sheetal (4): dt-bindings: dma: Update ADMA bindings for tegra264 dt-bindings: sound: Update ADMAIF bindings for tegra264 dt-bindings: interrupt-controller: arm,gic: Add tegra264-agic arm64: tegra: Add tegra264 audio support .../bindings/dma/nvidia,tegra210-adma.yaml | 15 +- .../interrupt-controller/arm,gic.yaml | 1 + .../sound/nvidia,tegra210-admaif.yaml | 106 +- .../arm64/boot/dts/nvidia/tegra264-p3971.dtsi | 106 + arch/arm64/boot/dts/nvidia/tegra264.dtsi | 3190 +++++++++++++++++ 5 files changed, 3377 insertions(+), 41 deletions(-) -- 2.34.1
2025-10-15Merge tag 'ext4_for_linus-6.18-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 bug fixes from Ted Ts'o: - Fix regression caused by removing CONFIG_EXT3_FS when testing some very old defconfigs - Avoid a BUG_ON when opening a file on a maliciously corrupted file system - Avoid mm warnings when freeing a very large orphan file metadata - Avoid a theoretical races between metadata writeback and checkpoints (it's very hard to hit in practice, since the race requires that the writeback take a very long time) * tag 'ext4_for_linus-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: Use CONFIG_EXT4_FS instead of CONFIG_EXT3_FS in all of the defconfigs ext4: free orphan info with kvfree ext4: detect invalid INLINE_DATA + EXTENTS flag combination ext4, doc: fix and improve directory hash tree description ext4: wait for ongoing I/O to complete before freeing blocks jbd2: ensure that all ongoing I/O complete before freeing blocks
2025-10-14dt-bindings: ipmi: Convert aspeed,ast2400-ibt-bmc to DT schemaRob Herring (Arm)
Convert the aspeed,ast2400-ibt-bmc binding to DT schema format. It's a straight-forward conversion. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Message-ID: <20251014152948.3782738-1-robh@kernel.org> Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> Signed-off-by: Corey Minyard <corey@minyard.net>
2025-10-14dt-bindings: ipmi: Convert nuvoton,npcm750-kcs-bmc to DT schemaRob Herring (Arm)
Convert the nuvoton,npcm750-kcs-bmc binding to DT schema format. It's a straight-forward conversion. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Message-ID: <20251014152935.3782463-1-robh@kernel.org> Signed-off-by: Corey Minyard <corey@minyard.net>
2025-10-14KVM: Fix VM exit code for full dirty ring in API documentationLeonardo Bras
While reading the documentation, I saw a exit code I could not grep for, to figure out it has a slightly different name. Fix that name in documentation so it points to the right exit code. Signed-off-by: Leonardo Bras <leo.bras@arm.com> Link: https://lore.kernel.org/r/20251014152802.13563-1-leo.bras@arm.com Signed-off-by: Sean Christopherson <seanjc@google.com>
2025-10-14dt-bindings: mailbox: Convert apm,xgene-slimpro-mbox to DT schemaRob Herring (Arm)
Convert APM X-Gene slimpro-mbox binding to DT schema format. It's a straight-forward conversion. Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-10-14dt-bindings: arm: rockchip: Add FriendlyElec NanoPi R76STianling Shen
The NanoPi R76S (as "R76S") is an open-sourced mini IoT gateway device with two 2.5G, designed and developed by FriendlyElec. Add devicetree binding documentation for the FriendlyElec NanoPi R76S board. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Tianling Shen <cnsztl@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-10-14Documentation: process: Arbitrarily bump kernel major version numberBagas Sanjaya
The big picture section of 2.Process.rst currently hardcodes major version number to 5 since fb0e0ffe7fc8e0 ("Documentation: bring process docs up to date"). As it can get outdated when it is actually incremented (the recent is 6 and will be 7 in the near future), arbitrarily bump it to 9, giving a headroom for a decade. Note that the version number examples are kept to illustrate the numbering scheme. Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> [jc: tweaked the initial 9.x mention slightly] Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20250922074219.26241-1-bagasdotme@gmail.com>
2025-10-14docs: ja_JP: SubmittingPatches: describe the 'Fixes:' tagAkiyoshi Kurita
Sync the ja_JP translation with the following upstream commits: commit 8401aa1f5997 ("Documentation/SubmittingPatches: describe the Fixes: tag") commit 19c3fe285cba ("docs: Explicitly state that the 'Fixes:' tag shouldn't split lines") commit 5b5bbb8cc51b ("docs: process: Add an example for creating a fixes tag") commit 6356f18f09dc ("Align git commit ID abbreviation guidelines and checks") The mix of plain text and reST markup for ``git bisect`` is intentional to align with the eventual reST conversion. Signed-off-by: Akiyoshi Kurita <weibu@redadmin.org> Reviewed-by: Akira Yokosawa <akiyks@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20250924192426.2743495-1-weibu@redadmin.org>
2025-10-14Documentation: admin-guide: Correct spelling of "userspace"Akiyoshi Kurita
The term "userspace" should be a single word. Fix the typo "userpace" accordingly. Signed-off-by: Akiyoshi Kurita <weibu@redadmin.org> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20250926190019.41788-1-weibu@redadmin.org>
2025-10-14Documentation/x86: explain LINUX_EFI_INITRD_MEDIA_GUIDHugo Osvaldo Barrera
Since the Handover Protocol was deprecated, the recommended approach is to provide an initrd using a UEFI boot service with the LINUX_EFI_INITRD_MEDIA_GUID device path. Documentation for the new approach has been no more than an admonition with a link to an existing implementation. Provide a short explanation of this functionality, to ease future implementations without having to reverse engineer existing ones. [Bagas: Don't use :ref: link to EFI stub documentation and refer to OVMF/edk2 implementation] Signed-off-by: Hugo Osvaldo Barrera <hugo@whynothugo.nl> Link: https://lore.kernel.org/r/20250428131206.8656-2-hugo@whynothugo.nl Co-developed-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20251013085718.27085-1-bagasdotme@gmail.com>
2025-10-14media: doc/dt-bindings: remove support of stih407-c8sectpfeRaphael Gallais-Pou
Remove files documentation from stih407-c8sectpfe driver. Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org> [hverkuil: slight change of the Subject, mention doc changes as well]
2025-10-14media: dt-bindings: snps,dw-hdmi-rx.yaml: Updated maintainers entryDmitry Osipenko
Shreeya no longer works at Collabora, set Dmitry as maintainer of the Synopsys HDMI RX binding. Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
2025-10-14dt-bindings: display: rockchip,dw-mipi-dsi: Document RK3368 DSIWeiHao Li
Document the MIPI DSI controller for Rockchip RK3368. Signed-off-by: WeiHao Li <cn.liweihao@gmail.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20250905025632.222422-9-cn.liweihao@gmail.com
generated by cgit v1.2.3 (git 2.39.1) at 2026-09-21 04:58:53 +0000