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2023-11-02Merge tag 'modules-6.7-rc1' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux Pull modules updates from Luis Chamberlain: "The only thing worth highligthing is that gzip moves to use vmalloc() instead of kmalloc just as we had a fix for this for zstd on v6.6-rc1. The rest is regular house keeping, keeping things neat, tidy, and boring" [ The kmalloc -> vmalloc conversion is not the right approach. Unless you know you need huge areas or know you need to use virtual mappings for some reason (playing with protection bits or whatever), you should use kvmalloc()/kvfree, which automatically picks the right allocation model - Linus ] * tag 'modules-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: module: Annotate struct module_notes_attrs with __counted_by module: Fix comment typo module: Make is_valid_name() return bool module: Make is_mapping_symbol() return bool module/decompress: use vmalloc() for gzip decompression workspace MAINTAINERS: add include/linux/module*.h to modules module: Clarify documentation of module_param_call()
2023-11-02Merge tag 'docs-6.7' of git://git.lwn.net/linuxLinus Torvalds1-5/+11
Pull documentation updates from Jonathan Corbet: "The number of commits for documentation is not huge this time around, but there are some significant changes nonetheless: - Some more Spanish-language and Chinese translations - The much-discussed documentation of the confidential-computing threat model - Powerpc and RISCV documentation move under Documentation/arch - these complete this particular bit of documentation churn - A large traditional-Chinese documentation update - A new document on backporting and conflict resolution - Some kernel-doc and Sphinx fixes Plus the usual smattering of smaller updates and typo fixes" * tag 'docs-6.7' of git://git.lwn.net/linux: (40 commits) scripts/kernel-doc: Fix the regex for matching -Werror flag docs: backporting: address feedback Documentation: driver-api: pps: Update PPS generator documentation speakup: Document USB support doc: blk-ioprio: Bring the doc in line with the implementation docs: usb: fix reference to nonexistent file in UVC Gadget docs: doc-guide: mention 'make refcheckdocs' Documentation: fix typo in dynamic-debug howto scripts/kernel-doc: match -Werror flag strictly Documentation/sphinx: Remove the repeated word "the" in comments. docs: sparse: add SPDX-License-Identifier docs/zh_CN: Add subsystem-apis Chinese translation docs/zh_TW: update contents for zh_TW docs: submitting-patches: encourage direct notifications to commenters docs: add backporting and conflict resolution document docs: move riscv under arch docs: update link to powerpc/vmemmap_dedup.rst mm/memory-hotplug: fix typo in documentation docs: move powerpc under arch PCI: Update the devres documentation regarding to pcim_*() ...
2023-11-02Merge tag 'probes-v6.7' of ↵Linus Torvalds1-0/+7
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull probes updates from Masami Hiramatsu: "Cleanups: - kprobes: Fixes typo in kprobes samples - tracing/eprobes: Remove 'break' after return kretprobe/fprobe performance improvements: - lib: Introduce new `objpool`, which is a high performance lockless object queue. This uses per-cpu ring array to allocate/release objects from the pre-allocated object pool. Since the index of ring array is a 32bit sequential counter, we can retry to push/pop the object pointer from the ring without lock (as seq-lock does) - lib: Add an objpool test module to test the functionality and evaluate the performance under some circumstances - kprobes/fprobe: Improve kretprobe and rethook scalability performance with objpool. This improves both legacy kretprobe and fprobe exit handler (which is based on rethook) to be scalable on SMP systems. Even with 8-threads parallel test, it shows a great scalability improvement - Remove unneeded freelist.h which is replaced by objpool - objpool: Add maintainers entry for the objpool - objpool: Fix to remove unused include header lines" * tag 'probes-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: kprobes: unused header files removed MAINTAINERS: objpool added kprobes: freelist.h removed kprobes: kretprobe scalability improvement lib: objpool test module added lib: objpool added: ring-array based lockless MPMC tracing/eprobe: drop unneeded breaks samples: kprobes: Fixes a typo
2023-11-02Merge tag 'asm-generic-6.7' of ↵Linus Torvalds1-11/+0
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull ia64 removal and asm-generic updates from Arnd Bergmann: - The ia64 architecture gets its well-earned retirement as planned, now that there is one last (mostly) working release that will be maintained as an LTS kernel. - The architecture specific system call tables are updated for the added map_shadow_stack() syscall and to remove references to the long-gone sys_lookup_dcookie() syscall. * tag 'asm-generic-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: hexagon: Remove unusable symbols from the ptrace.h uapi asm-generic: Fix spelling of architecture arch: Reserve map_shadow_stack() syscall number for all architectures syscalls: Cleanup references to sys_lookup_dcookie() Documentation: Drop or replace remaining mentions of IA64 lib/raid6: Drop IA64 support Documentation: Drop IA64 from feature descriptions kernel: Drop IA64 support from sig_fault handlers arch: Remove Itanium (IA-64) architecture
2023-11-02Merge tag 'soc-arm-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-0/+7
Pull ARM SoC code updates from Arnd Bergmann: "The AMD Pensando DPU platform gets added to arm64, and some minor updates make it into Renesas' 32-bit platforms" * tag 'soc-arm-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm: debug: reuse the config DEBUG_OMAP2UART{1,2} for OMAP{3,4,5} arm64: Add config for AMD Pensando SoC platforms MAINTAINERS: Add entry for AMD PENSANDO ARM: shmobile: sh73a0: Reserve boot area when SMP is enabled ARM: shmobile: r8a7779: Reserve boot area when SMP is enabled ARM: shmobile: rcar-gen2: Reserve boot area when SMP is enabled ARM: shmobile: rcar-gen2: Remove unneeded once handling
2023-11-02Merge tag 'soc-drivers-6.7' of ↵Linus Torvalds1-0/+13
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC driver updates from Arnd Bergmann: "The highlights for the driver support this time are - Qualcomm platforms gain support for the Qualcomm Secure Execution Environment firmware interface to access EFI variables on certain devices, and new features for multiple platform and firmware drivers. - Arm FF-A firmware support gains support for v1.1 specification features, in particular notification and memory transaction descriptor changes. - SCMI firmware support now support v3.2 features for clock and DVFS configuration and a new transport for Qualcomm platforms. - Minor cleanups and bugfixes are added to pretty much all the active platforms: qualcomm, broadcom, dove, ti-k3, rockchip, sifive, amlogic, atmel, tegra, aspeed, vexpress, mediatek, samsung and more. In particular, this contains portions of the treewide conversion to use __counted_by annotations and the device_get_match_data helper" * tag 'soc-drivers-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (156 commits) soc: qcom: pmic_glink_altmode: Print return value on error firmware: qcom: scm: remove unneeded 'extern' specifiers firmware: qcom: scm: add a missing forward declaration for struct device firmware: qcom: move Qualcomm code into its own directory soc: samsung: exynos-chipid: Convert to platform remove callback returning void soc: qcom: apr: Add __counted_by for struct apr_rx_buf and use struct_size() soc: qcom: pmic_glink: fix connector type to be DisplayPort soc: ti: k3-socinfo: Avoid overriding return value soc: ti: k3-socinfo: Fix typo in bitfield documentation soc: ti: knav_qmss_queue: Use device_get_match_data() firmware: ti_sci: Use device_get_match_data() firmware: qcom: qseecom: add missing include guards soc/pxa: ssp: Convert to platform remove callback returning void soc/mediatek: mtk-mmsys: Convert to platform remove callback returning void soc/mediatek: mtk-devapc: Convert to platform remove callback returning void soc/loongson: loongson2_guts: Convert to platform remove callback returning void soc/litex: litex_soc_ctrl: Convert to platform remove callback returning void soc/ixp4xx: ixp4xx-qmgr: Convert to platform remove callback returning void soc/ixp4xx: ixp4xx-npe: Convert to platform remove callback returning void soc/hisilicon: kunpeng_hccs: Convert to platform remove callback returning void ...
2023-11-02Merge tag 'soc-dt-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-0/+9
Pull SoC DT updates from Arnd Bergmann: "There are a couple new SoCs that are supported for the first time: - AMD Pensando Elba is a data processing unit based on Cortex-A72 CPU cores - Sophgo makes RISC-V based chips, and we now support the CV1800B chip used in the milkv-duo board and the massive sg2042 chip in the milkv-pioneer, a 64-core developer workstation. - Qualcomm Snapdragon 720G (sm7125) is a close relative of Snapdragon 7c and gets added with some Xiaomi phones - Renesas gains support for the R8A779F4 (R-Car S4-8) automotive SoC and the RZ/G3S (R9A08G045) embedded SoC. There are also a bunch of newly supported machines that use already supported chips. On the 32-bit side, we have: - USRobotics USR8200 is a NAS/Firewall/router based on the ancient Intel IXP4xx platform - A couple of machines based on the NXP i.MX5 and i.MX6 platforms - One machine each for Allwinner V3s, Aspeed AST2600, Microchip sama5d29 and ST STM32mp157 The other ones all use arm64 cores on chips from allwinner, amlogic, freescale, mediatek, qualcomm and rockchip" * tag 'soc-dt-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (641 commits) ARM: dts: BCM5301X: Set switch ports for Linksys EA9200 ARM: dts: BCM5301X: Set fixed-link for extra Netgear R8000 CPU ports ARM: dts: BCM5301X: Explicitly disable unused switch CPU ports ARM: dts: BCM5301X: Relicense Vivek's code to the GPL 2.0+ / MIT ARM: dts: BCM5301X: Relicense Felix's code to the GPL 2.0+ / MIT ARM: dts: BCM5301X: Set MAC address for Asus RT-AC87U arm64: dts: socionext: add missing cache properties riscv: dts: thead: convert isa detection to new properties arm64: dts: Update cache properties for socionext arm64: dts: ti: k3-am654-idk: Add ICSSG Ethernet ports arm64: dts: ti: k3-am654-icssg2: add ICSSG2 Ethernet support arm64: dts: ti: k3-am65-main: Add ICSSG IEP nodes arm64: dts: ti: k3-am62p5-sk: Updates for SK EVM arm64: dts: ti: k3-am62p: Add nodes for more IPs arm64: dts: rockchip: Add Turing RK1 SoM support dt-bindings: arm: rockchip: Add Turing RK1 dt-bindings: vendor-prefixes: add turing arm64: dts: rockchip: Add DFI to rk3588s arm64: dts: rockchip: Add DFI to rk356x arm64: dts: rockchip: Always enable DFI on rk3399 ...
2023-11-02Merge tag 'pmdomain-v6.7' of ↵Linus Torvalds1-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain updates from Ulf Hansson: - Move Kconfig files into the pmdomain subsystem - Drop use of genpd's redundant ->opp_to_performance_state() callback - amlogic: - Add support for the T7 power-domains controller - Fix mask for the second NNA mem power-domain - bcm: Fixup ASB register read and comparison for bcm2835-power - imx: Fix device link problem for consumers of the pgc power-domain - mediatek: Add support for the MT8365 power domains - qcom: - Add support for the rpmhpds for SC8380XP power-domains - Add support for the rpmhpds for SM8650 power-domains - Add support for the rpmhpd clocks for SM7150 - Add support for the rpmpds for MSM8917 (families) power-domains - starfive: Add support for the JH7110 AON PMU * tag 'pmdomain-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (56 commits) pmdomain: amlogic: Fix mask for the second NNA mem PD domain pmdomain: qcom: rpmhpd: Add SC8380XP power domains pmdomain: qcom: rpmhpd: Add SM8650 RPMh Power Domains dt-bindings: power: rpmpd: Add SC8380XP support dt-bindings: power: qcom,rpmhpd: Add GMXC PD index dt-bindings: power: qcom,rpmpd: document the SM8650 RPMh Power Domains pmdomain: imx: Make imx pgc power domain also set the fwnode pmdomain: qcom: rpmpd: Add QM215 power domains pmdomain: qcom: rpmpd: Add MSM8917 power domains dt-bindings: power: rpmpd: Add MSM8917, MSM8937 and QM215 pmdomain: bcm: bcm2835-power: check if the ASB register is equal to enable pmdomain: qcom: rpmhpd: Drop the ->opp_to_performance_state() callback pmdomain: qcom: rpmpd: Drop the ->opp_to_performance_state() callback pmdomain: qcom: cpr: Drop the ->opp_to_performance_state() callback pmdomain: Use device_get_match_data() pmdomain: ti: add missing of_node_put pmdomain: mediatek: Add support for MT8365 pmdomain: mediatek: Add support for MTK_SCPD_STRICT_BUS_PROTECTION cap pmdomain: mediatek: Add support for WAY_EN operations pmdomain: mediatek: Unify configuration for infracfg and smi ...
2023-11-02Merge tag 'mmc-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds1-2/+3
Pull MMC updates from Ulf Hansson: " MMC core: - Enable host caps to be modified via debugfs to test speed-modes - Improve random I/O writes for 4k buffers for hsq enabled hosts MMC host: - atmel-mci/sdhci-of-at91: Aubin Constans takes over as maintainer - dw_mmc-starfive: Re-work tuning support - meson-gx: Fix bogus IRQ when using CMD_CFG_ERROR - mmci: Use peripheral flow control for the STM32 variant - renesas,sdhi: Add support for the RZ/G3S variant - sdhci-esdhc-imx: Optimize the manual tuning logic - sdhci-msm: Add support for the SM8650 variant - sdhci-npcm: Add driver to support the Nuvoton NPCM BMC variant - sdhci-pci-gli: Add workaround to allow GL9750 to enter ASPM L1.2" * tag 'mmc-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (25 commits) dt-bindings: mmc: sdhci-msm: document the SM8650 SDHCI Controller mmc: meson-gx: Remove setting of CMD_CFG_ERROR MAINTAINERS: mmc: take over as maintainer of MCI & SDHCI MICROCHIP DRIVERS mmc: jz4740: Use device_get_match_data() mmc: sdhci-npcm: Add NPCM SDHCI driver dt-bindings: mmc: npcm,sdhci: Document NPCM SDHCI controller mmc: sdhci-pltfm: Make driver OF independent mmc: sdhci-pltfm: Drop unnecessary error messages in sdhci_pltfm_init() mmc: sdhci-pci: Switch to use acpi_evaluate_dsm_typed() mmc: debugfs: Allow host caps to be modified mmc: core: Always reselect card type mmc: mmci: use peripheral flow control for STM32 mmc: vub300: replace deprecated strncpy with strscpy memstick: jmb38x_ms: Annotate struct jmb38x_ms with __counted_by mmc: starfive: Change tuning implementation dt-bindings: mmc: starfive: Remove properties from required mmc: hsq: Improve random I/O write performance for 4k buffers mmc: core: Allow dynamical updates of the number of requests for hsq mmc: sdhci-pci-gli: A workaround to allow GL9750 to enter ASPM L1.2 dt-bindings: mmc: renesas,sdhi: Document RZ/G3S support ...
2023-11-02Merge tag 'for-6.7/dm-changes' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - Update DM core to directly call the map function for both the linear and stripe targets; which are provided by DM core - Various updates to use new safer string functions - Update DM core to respect REQ_NOWAIT flag in normal bios so that memory allocations are always attempted with GFP_NOWAIT - Add Mikulas Patocka to MAINTAINERS as a DM maintainer! - Improve DM delay target's handling of short delays (< 50ms) by using a kthread to check expiration of IOs rather than timers and a wq - Update the DM error target so that it works with zoned storage. This helps xfstests to provide proper IO error handling coverage when testing a filesystem with native zoned storage support - Update both DM crypt and integrity targets to improve performance by using crypto_shash_digest() rather than init+update+final sequence - Fix DM crypt target by backfilling missing memory allocation accounting for compound pages * tag 'for-6.7/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm crypt: account large pages in cc->n_allocated_pages dm integrity: use crypto_shash_digest() in sb_mac() dm crypt: use crypto_shash_digest() in crypt_iv_tcw_whitening() dm error: Add support for zoned block devices dm delay: for short delays, use kthread instead of timers and wq MAINTAINERS: add Mikulas Patocka as a DM maintainer dm: respect REQ_NOWAIT flag in normal bios issued to DM dm: enhance alloc_multiple_bios() to be more versatile dm: make __send_duplicate_bios return unsigned int dm log userspace: replace deprecated strncpy with strscpy dm ioctl: replace deprecated strncpy with strscpy_pad dm crypt: replace open-coded kmemdup_nul dm cache metadata: replace deprecated strncpy with strscpy dm: shortcut the calls to linear_map and stripe_map
2023-11-01MAINTAINERS: add include/linux/module*.h to modulesLuis Chamberlain1-1/+1
Use glob include/linux/module*.h to capture all module changes. Suggested-by: Kees Cook <keescook@chromium.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
2023-11-01Merge tag 'drm-next-2023-10-31-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds1-10/+40
Pull drm updates from Dave Airlie: "Highlights: - AMD adds some more upcoming HW platforms - Intel made Meteorlake stable and started adding Lunarlake - nouveau has a bunch of display rework in prepartion for the NVIDIA GSP firmware support - msm adds a7xx support - habanalabs has finished migration to accel subsystem Detail summary: kernel: - add initial vmemdup-user-array core: - fix platform remove() to return void - drm_file owner updated to reflect owner - move size calcs to drm buddy allocator - let GPUVM build as a module - allow variable number of run-queues in scheduler edid: - handle bad h/v sync_end in EDIDs panfrost: - add Boris as maintainer fbdev: - use fb_ops helpers more - only allow logo use from fbcon - rename fb_pgproto to pgprot_framebuffer - add HPD state to drm_connector_oob_hotplug_event - convert to fbdev i/o mem helpers i915: - Enable meteorlake by default - Early Xe2 LPD/Lunarlake display enablement - Rework subplatforms into IP version checks - GuC based TLB invalidation for Meteorlake - Display rework for future Xe driver integration - LNL FBC features - LNL display feature capability reads - update recommended fw versions for DG2+ - drop fastboot module parameter - added deviceid for Arrowlake-S - drop preproduction workarounds - don't disable preemption for resets - cleanup inlines in headers - PXP firmware loading fix - Fix sg list lengths - DSC PPS state readout/verification - Add more RPL P/U PCI IDs - Add new DG2-G12 stepping - DP enhanced framing support to state checker - Improve shared link bandwidth management - stop using GEM macros in display code - refactor related code into display code - locally enable W=1 warnings - remove PSR watchdog timers on LNL amdgpu: - RAS/FRU EEPROM updatse - IP discovery updatses - GC 11.5 support - DCN 3.5 support - VPE 6.1 support - NBIO 7.11 support - DML2 support - lots of IP updates - use flexible arrays for bo list handling - W=1 fixes - Enable seamless boot in more cases - Enable context type property for HDMI - Rework GPUVM TLB flushing - VCN IB start/size alignment fixes amdkfd: - GC 10/11 fixes - GC 11.5 support - use partial migration in GPU faults radeon: - W=1 Fixes - fix some possible buffer overflow/NULL derefs nouveau: - update uapi for NO_PREFETCH - scheduler/fence fixes - rework suspend/resume for GSP-RM - rework display in preparation for GSP-RM habanalabs: - uapi: expose tsc clock - uapi: block access to eventfd through control device - uapi: force dma-buf export to PAGE_SIZE alignments - complete move to accel subsystem - move firmware interface include files - perform hard reset on PCIe AXI drain event - optimise user interrupt handling msm: - DP: use existing helpers for DPCD - DPU: interrupts reworked - gpu: a7xx (a730/a740) support - decouple msm_drv from kms for headless devices mediatek: - MT8188 dsi/dp/edp support - DDP GAMMA - 12 bit LUT support - connector dynamic selection capability rockchip: - rv1126 mipi-dsi/vop support - add planar formats ast: - rename constants panels: - Mitsubishi AA084XE01 - JDI LPM102A188A - LTK050H3148W-CTA6 ivpu: - power management fixes qaic: - add detach slice bo api komeda: - add NV12 writeback tegra: - support NVSYNC/NHSYNC - host1x suspend fixes ili9882t: - separate into own driver" * tag 'drm-next-2023-10-31-1' of git://anongit.freedesktop.org/drm/drm: (1803 commits) drm/amdgpu: Remove unused variables from amdgpu_show_fdinfo drm/amdgpu: Remove duplicate fdinfo fields drm/amd/amdgpu: avoid to disable gfxhub interrupt when driver is unloaded drm/amdgpu: Add EXT_COHERENT support for APU and NUMA systems drm/amdgpu: Retrieve CE count from ce_count_lo_chip in EccInfo table drm/amdgpu: Identify data parity error corrected in replay mode drm/amdgpu: Fix typo in IP discovery parsing drm/amd/display: fix S/G display enablement drm/amdxcp: fix amdxcp unloads incompletely drm/amd/amdgpu: fix the GPU power print error in pm info drm/amdgpu: Use pcie domain of xcc acpi objects drm/amd: check num of link levels when update pcie param drm/amdgpu: Add a read to GFX v9.4.3 ring test drm/amd/pm: call smu_cmn_get_smc_version in is_mode1_reset_supported. drm/amdgpu: get RAS poison status from DF v4_6_2 drm/amdgpu: Use discovery table's subrevision drm/amd/display: 3.2.256 drm/amd/display: add interface to query SubVP status drm/amd/display: Read before writing Backlight Mode Set Register drm/amd/display: Disable SYMCLK32_SE RCO on DCN314 ...
2023-11-01Merge tag 'devicetree-for-6.7' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Add a kselftest to check for unprobed DT devices - Fix address translation for some 3 address cells cases - Refactor firmware node refcounting for AMBA bus - Add bindings for qcom,sm4450-pdc, Qualcomm Kryo 465 CPU, and Freescale QMC HDLC - Add Marantec vendor prefix - Convert qcom,pm8921-keypad, cnxt,cx92755-wdt, da9062-wdt, and atmel,at91rm9200-wdt bindings to DT schema - Several additionalProperties/unevaluatedProperties on child node schemas fixes - Drop reserved-memory bindings which now live in dtschema project - Fix a reference to rockchip,inno-usb2phy.yaml - Remove backlight nodes from display panel examples - Expand example for using DT_SCHEMA_FILES - Merge simple LVDS panel bindings to one binding doc * tag 'devicetree-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (34 commits) dt-bindings: soc: fsl: cpm_qe: cpm1-scc-qmc: Add support for QMC HDLC dt-bindings: soc: fsl: cpm_qe: cpm1-scc-qmc: Add 'additionalProperties: false' in child nodes dt-bindings: soc: fsl: cpm_qe: cpm1-scc-qmc: Fix example property name dt-bindings: arm,coresight-cti: Add missing additionalProperties on child nodes dt-bindings: arm,coresight-cti: Drop type for 'cpu' property dt-bindings: soundwire: Add reference to soundwire-controller.yaml schema dt-bindings: input: syna,rmi4: Make "additionalProperties: true" explicit media: dt-bindings: ti,ds90ub960: Add missing type for "i2c-alias" dt-bindings: input: qcom,pm8921-keypad: convert to YAML format of: overlay: unittest: overlay_bad_unresolved: Spelling s/ok/okay/ of: address: Consolidate bus .map() functions of: address: Store number of bus flag cells rather than bool of: unittest: Add tests for address translations of: address: Remove duplicated functions of: address: Fix address translation when address-size is greater than 2 dt-bindings: watchdog: cnxt,cx92755-wdt: convert txt to yaml dt-bindings: watchdog: da9062-wdt: convert txt to yaml dt-bindings: watchdog: fsl,scu-wdt: Document imx8dl dt-bindings: watchdog: atmel,at91rm9200-wdt: convert txt to yaml dt-bindings: usb: rockchip,dwc3: update inno usb2 phy binding name ...
2023-11-01Merge tag 'for-v6.7' of ↵Linus Torvalds1-0/+5
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: "Core changes: - propagate of_node to child device - change from atomic to blocking notifier_call_chain New drivers: - pm8916 battery management system - mm8013 fuel gauge New features: - maxim max17040: add temperature support - gpio-poweroff: make priority configurable Cleanups: - simplify reset drivers using builtin_platform_driver() - convert all platform drivers to remove_new callback - replace all strncpy occurrences with strscpy - started converting drivers to i2c_get_match_data() - misc fixes and cleanups" * tag 'for-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (91 commits) power: reset: vexpress: Use device_get_match_data() power: supply: surface-charger: replace deprecated strncpy with strscpy power: supply: surface_battery: replace deprecated strncpy with strscpy power: supply: charger-manager: replace deprecated strncpy with strscpy power: supply: bq25980: replace deprecated strncpy with strscpy power: supply: bq256xx: replace deprecated strncpy with strscpy power: supply: bq2515x: replace deprecated strncpy with strscpy power: supply: bq24190_charger: replace deprecated strncpy with strscpy power: supply: cpcap: Drop non-DT driver matching power: reset: brcmstb: Depend on actual SoC dependencies power: reset: gpio-poweroff: make sys handler priority configurable dt-bindings: power: reset: gpio-poweroff: Add priority property power: reset: gpio-poweroff: use sys-off handler API power: reset: gpio-poweroff: use a struct to store the module variables power: supply: rt5033_charger: Replace "&pdev->dev" by "charger->dev" in probe power: supply: rt5033_charger: Simplify initialization of rt5033_charger_data power: supply: rt5033_charger: Add cable detection and USB OTG supply power: supply: core: remove opencoded string_lower() dt-bindings: power: supply: sbs-manager: Add missing unevaluatedProperties on child node schemas power: supply: mm8013: Fix an error checking issue in mm8013_checkdevice() ...
2023-11-01Merge tag 'hwmon-for-v6.7' of ↵Linus Torvalds1-0/+16
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "New drivers: - Driver for LTC2991 - Driver for POWER-Z Added chip / system support to existing drivers: - The ina238 driver now also supports INA237 - The asus-ec-sensors driver now supports ROG Crosshair X670E Gene - The aquacomputer_d5next now supports Aquacomputer High Flow USB and MPS Flow - The pmbus/mpq7932 driver now also supports MPQ2286 - The nct6683 now also supports ASRock X670E Taichi Various other minor improvements and fixes: - One patch series to call out is the conversion of hwmon platform drivers to use the platform remove callback returning void" * tag 'hwmon-for-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (69 commits) hwmon: (aquacomputer_d5next) Check if temp sensors of legacy devices are connected hwmon: (aquacomputer_d5next) Add support for Aquacomputer High Flow USB and MPS Flow dt-bindings: hwmon: npcm: Add npcm845 compatible string hwmon: Add driver for ltc2991 dt-bindings: hwmon: ltc2991: add bindings hwmon: (pmbus/max31785) Add delay between bus accesses hwmon: (ina238) add ina237 support dt-bindings: hwmon: ti,ina2xx: add ti,ina237 hwmon: (asus-ec-sensors) add ROG Crosshair X670E Gene. hwmon: (max31827) handle vref regulator hwmon: (ina3221) Add support for channel summation disable dt-bindings: hwmon: ina3221: Add ti,summation-disable dt-bindings: hwmon: ina3221: Convert to json-schema hwmon: (pmbus/mpq7932) Add a support for mpq2286 Power Management IC hwmon: (pmbus/core) Add helper macro to define single pmbus regulator regulator: dt-bindings: Add mps,mpq2286 power-management IC hwmon: (pmbus/mpq7932) Get page count based on chip info dt-bindings: hwmon: Add possible new properties to max31827 bindings hwmon: (max31827) Modify conversion wait time hwmon: (max31827) Make code cleaner ...
2023-11-01Merge tag 'gpio-updates-for-v6.7-rc1' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski: "We don't have any new drivers. The loongson driver is getting extended with support for new models. There's a big refactor of gpio-pca953x and many small improvements to others. The GPIO code in the kernel has acquired a lot of cruft over the years as well as many abusers of the API across the kernel tree. This release cycle we have started a major cleanup and improvement effort that will most likely span several releases. We have started by converting external users of struct gpio_chip to accessing the wrapper around it - struct gpio_device. This is because the latter is reference counted while the former is removed when the provider is unbound. We also removed several instances of drivers accessing private GPIOLIB structures and including the private header from drivers/gpio/. To that end you'll see several commits aimed at different subsystems (acked by relevant maintainers) as well as two merges from the x86/platform tree. We'll then rework the locking in GPIOLIB which currently uses a big spinlock for many different things and could use becoming more fine-grained, especially as it doesn't even get the locking right. We'll also use SRCU for protecting the gpio_chip pointer against in-kernel hot-unplug crashes similar to what we saw triggered from user-space and fixed with semaphores in gpiolib-cdev. The core GPIOLIB is still vulnerable to these use-cases. I'm just mentioning the plans here, this is not part of this PR. You'll see some new instances of using __free(). We've added a gpio_device_put cleanup helper similar to the put_device one introduced by Peter Zijlstra and used it according to the preferred pattern except where it didn't make sense. GPIOLIB core: - provide interfaces allowing users to retrieve, manage and query the reference counted GPIO device instead of accessing the private gpio_chip structure - replace gpiochip_find() with gpio_device_find() - remove unused acpi_get_and_request_gpiod() - improve the ignore_interrupt functionality in GPIO ACPI - correct notifier return codes in gpiolib-of - unexport gpiod_set_transitory() as it's unused outside of core GPIO code - while there are still external users accessing struct gpio_chip, let's make gpiochip_get_desc() public so that they at least use the preferred helper - improve locking for lookup tables - annotate struct linereq with __counted_by - improve GPIOLIB docs - add an OF quirk for LED trigger sources Driver improvements: - convert all GPIO drivers with .remove() callbacks to using the new variant returning void instead of int - stop accessing the GPIOLIB private structures in gpio-mockup, i2c-mux-gpio, hte-tegra194, gpio-sim - use the recommended pattern for autofree variables in gpio-sim - add support for more models to gpio-loongson - use a notifier chain to notify other blocks about interrupts in gpio-eic-sprd instead of looking up GPIO devices on every interrupt - convert gpio-pca953x and gpio-fx6408 to using the maple tree regmap cache - don't include GPIOLIB internal headers in drivers which don't need them - move the ingenic NAND quirk into gpiolib-of - add an ignore interrupt quirk for Peaq C1010 - drop static GPIO base from gpio-omap, gpio-f7188x - use the preferred device_get_match_data() function in drivers that still don't - refactor gpio-pca953x: switch to using DEFINE_SIMPLE_DEV_PM_OPS(), use cleanup helpers, use dev_err_probe() where it makes sense, fully convert to using devres and some other minor tweaks DT bindings: - add support for a new model to gpio-vf610 and update existing properties - add support for more loongson models - add missing support for imx models that are used but undocumented - convert bindings for Intel IXP4xx to schema Minor stuff: - deprecate gpio-mockup in favor of gpio-sim - include missing headers here and there - stop using gpiochip_find() in OMAP1 board files - minor tweaks in gpio-vf610, gpio-hisi - remove unneeded 'extern' specifiers from headers" * tag 'gpio-updates-for-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (108 commits) hte: tegra194: add GPIOLIB dependency hte: tegra194: don't access struct gpio_chip gpiolib: provide gpio_device_get_base() i2c: mux: gpio: don't fiddle with GPIOLIB internals gpiolib: provide gpiod_to_gpio_device() gpiolib: provide gpio_device_to_device() gpio: hisi: Fix format specifier gpiolib: provide gpio_device_find_by_fwnode() gpio: acpi: remove acpi_get_and_request_gpiod() gpio: Use device_get_match_data() gpio: vf610: update comment for i.MX8ULP and i.MX93 legacy compatibles platform/x86: int3472: Switch to devm_get_gpiod() platform/x86: int3472: Stop using gpiod_toggle_active_low() platform/x86: int3472: Add new skl_int3472_gpiod_get_from_temp_lookup() helper platform/x86: int3472: Add new skl_int3472_fill_gpiod_lookup() helper gpio: vf610: simplify code by dropping data check gpio: vf610: add i.MX8ULP of_device_id entry dt-bindings: gpio: vf610: add i.MX95 compatible dt-bindings: gpio: vf610: correct i.MX8ULP and i.MX93 dt-bindings: gpio: vf610: update gpio-ranges ...
2023-11-01Merge tag 'thermal-6.7-rc1' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control updates from Rafael Wysocki: "These further rework the ACPI thermal driver, after the changes made to it in the previous cycle, to make it easier to grasp, get rid of redundant pieces of internal data structures and eliminate its reliance on a specific ordering of trip point objects in the thermal core, make thermal core adjustments needed for the ACPI thermal driver rework, modify the thermal governor interface so as to use trip pointers for representing trip points in it, switch over multiple thermal drivers to using void platform driver remove callbacks, add support for 2 hardware features to the Intel int340x thermal driver, add support for new hardware on ARM platforms, update documentation, fix problems, clean up code and update the MAINTAINERS record for thermal control. Specifics: - Untangle the initialization and updates of passive and active trip points in the ACPI thermal driver (Rafael Wysocki) - Reduce code duplication related to the initialization and updates of trip points in the ACPI thermal driver (Rafael Wysocki) - Use trip pointers for cooling device binding in the ACPI thermal driver (Rafael Wysocki) - Simplify critical and hot trips representation in the ACPI thermal driver (Rafael Wysocki) - Use trip pointers in thermal governors and in the related part of the thermal core (Rafael Wysocki) - Drop the trips_disabled bitmask that has become redundant from the thermal core (Rafael Wysocki) - Avoid updating trip points when the thermal zone temperature falls into a trip point's hysteresis range (ícolas F. R. A. Prado) - Add power floor notifications support to the int340x thermal control driver (Srinivas Pandruvada) - Rework updating trip points in the int340x thermal driver so that it does not access thermal zone internals directly (Rafael Wysocki) - Use param_get_byte() instead of param_get_int() as the max_idle module parameter .get() callback in the Intel powerclamp thermal driver to avoid possible out-of-bounds access (David Arcari) - Add workload hints support to the int340x thermal driver (Srinivas Pandruvada) - Add support for Mediatek LVTS MT8192 along with suspend/resume routines (Balsam Chihi) - Fix probe for THERMAL_V2 in the Mediatek LVTS driver (Markus Schneider-Pargmann) - Remove duplicate error message from the max76620 driver when thermal_of_zone_register() fails (Thierry Reding) - Add i.MX7D compatible bindings to fix a warning from dtbs_check for the imx6ul platform (Alexander Stein) - Add sa8775p compatible to the QCom tsens driver (Priyansh Jain) - Fix error check in lvts_debugfs_init() to be against PTR_ERR() in the LVTS Mediatek driver (Minjie Du) - Remove unused variable in thermal/tools (Kuan-Wei Chiu) - Document the imx8dl thermal sensor (Fabio Estevam) - Add variable names in callback prototypes to prevent warning from checkpatch.pl in the imx8mm driver (Bragatheswaran Manickavel) - Add missing unevaluatedProperties on child node schemas for tegra124 (Rob Herring) - Add mt7988 support to the Mediatek LVTS driver (Frank Wunderlich)" * tag 'thermal-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (111 commits) thermal: ACPI: Include the right header file thermal: core: Don't update trip points inside the hysteresis range thermal: core: Pass trip pointer to governor throttle callback thermal: gov_step_wise: Fold update_passive_instance() into its caller thermal: gov_power_allocator: Use trip pointers instead of trip indices thermal: gov_fair_share: Rearrange get_trip_level() thermal: trip: Define for_each_trip() macro thermal: trip: Simplify computing trip indices thermal/qcom/tsens: Drop ops_v0_1 thermal/drivers/mediatek/lvts_thermal: Update calibration data documentation thermal/drivers/mediatek/lvts_thermal: Add mt8192 support thermal/drivers/mediatek/lvts_thermal: Add suspend and resume dt-bindings: thermal: mediatek: Add LVTS thermal controller definition for mt8192 thermal/drivers/mediatek: Fix probe for THERMAL_V2 thermal/drivers/max77620: Remove duplicate error message dt-bindings: timer: add imx7d compatible dt-bindings: net: microchip: Allow nvmem-cell usage dt-bindings: imx-thermal: Add #thermal-sensor-cells property dt-bindings: thermal: tsens: Add sa8775p compatible thermal/drivers/mediatek/lvts_thermal: Fix error check in lvts_debugfs_init() ...
2023-10-31Merge tag 'net-next-6.7' of ↵Linus Torvalds1-17/+34
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core & protocols: - Support usec resolution of TCP timestamps, enabled selectively by a route attribute. - Defer regular TCP ACK while processing socket backlog, try to send a cumulative ACK at the end. Increase single TCP flow performance on a 200Gbit NIC by 20% (100Gbit -> 120Gbit). - The Fair Queuing (FQ) packet scheduler: - add built-in 3 band prio / WRR scheduling - support bypass if the qdisc is mostly idle (5% speed up for TCP RR) - improve inactive flow reporting - optimize the layout of structures for better cache locality - Support TCP Authentication Option (RFC 5925, TCP-AO), a more modern replacement for the old MD5 option. - Add more retransmission timeout (RTO) related statistics to TCP_INFO. - Support sending fragmented skbs over vsock sockets. - Make sure we send SIGPIPE for vsock sockets if socket was shutdown(). - Add sysctl for ignoring lower limit on lifetime in Router Advertisement PIO, based on an in-progress IETF draft. - Add sysctl to control activation of TCP ping-pong mode. - Add sysctl to make connection timeout in MPTCP configurable. - Support rcvlowat and notsent_lowat on MPTCP sockets, to help apps limit the number of wakeups. - Support netlink GET for MDB (multicast forwarding), allowing user space to request a single MDB entry instead of dumping the entire table. - Support selective FDB flushing in the VXLAN tunnel driver. - Allow limiting learned FDB entries in bridges, prevent OOM attacks. - Allow controlling via configfs netconsole targets which were created via the kernel cmdline at boot, rather than via configfs at runtime. - Support multiple PTP timestamp event queue readers with different filters. - MCTP over I3C. BPF: - Add new veth-like netdevice where BPF program defines the logic of the xmit routine. It can operate in L3 and L2 mode. - Support exceptions - allow asserting conditions which should never be true but are hard for the verifier to infer. With some extra flexibility around handling of the exit / failure: https://lwn.net/Articles/938435/ - Add support for local per-cpu kptr, allow allocating and storing per-cpu objects in maps. Access to those objects operates on the value for the current CPU. This allows to deprecate local one-off implementations of per-CPU storage like BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE maps. - Extend cgroup BPF sockaddr hooks for UNIX sockets. The use case is for systemd to re-implement the LogNamespace feature which allows running multiple instances of systemd-journald to process the logs of different services. - Enable open-coded task_vma iteration, after maple tree conversion made it hard to directly walk VMAs in tracing programs. - Add open-coded task, css_task and css iterator support. One of the use cases is customizable OOM victim selection via BPF. - Allow source address selection with bpf_*_fib_lookup(). - Add ability to pin BPF timer to the current CPU. - Prevent creation of infinite loops by combining tail calls and fentry/fexit programs. - Add missed stats for kprobes to retrieve the number of missed kprobe executions and subsequent executions of BPF programs. - Inherit system settings for CPU security mitigations. - Add BPF v4 CPU instruction support for arm32 and s390x. Changes to common code: - overflow: add DEFINE_FLEX() for on-stack definition of structs with flexible array members. - Process doc update with more guidance for reviewers. Driver API: - Simplify locking in WiFi (cfg80211 and mac80211 layers), use wiphy mutex in most places and remove a lot of smaller locks. - Create a common DPLL configuration API. Allow configuring and querying state of PLL circuits used for clock syntonization, in network time distribution. - Unify fragmented and full page allocation APIs in page pool code. Let drivers be ignorant of PAGE_SIZE. - Rework PHY state machine to avoid races with calls to phy_stop(). - Notify DSA drivers of MAC address changes on user ports, improve correctness of offloads which depend on matching port MAC addresses. - Allow antenna control on injected WiFi frames. - Reduce the number of variants of napi_schedule(). - Simplify error handling when composing devlink health messages. Misc: - A lot of KCSAN data race "fixes", from Eric. - A lot of __counted_by() annotations, from Kees. - A lot of strncpy -> strscpy and printf format fixes. - Replace master/slave terminology with conduit/user in DSA drivers. - Handful of KUnit tests for netdev and WiFi core. Removed: - AppleTalk COPS. - AppleTalk ipddp. - TI AR7 CPMAC Ethernet driver. Drivers: - Ethernet high-speed NICs: - Intel (100G, ice, idpf): - add a driver for the Intel E2000 IPUs - make CRC/FCS stripping configurable - cross-timestamping for E823 devices - basic support for E830 devices - use aux-bus for managing client drivers - i40e: report firmware versions via devlink - nVidia/Mellanox: - support 4-port NICs - increase max number of channels to 256 - optimize / parallelize SF creation flow - Broadcom (bnxt): - enhance NIC temperature reporting - support PAM4 speeds and lane configuration - Marvell OcteonTX2: - PTP pulse-per-second output support - enable hardware timestamping for VFs - Solarflare/AMD: - conntrack NAT offload and offload for tunnels - Wangxun (ngbe/txgbe): - expose HW statistics - Pensando/AMD: - support PCI level reset - narrow down the condition under which skbs are linearized - Netronome/Corigine (nfp): - support CHACHA20-POLY1305 crypto in IPsec offload - Ethernet NICs embedded, slower, virtual: - Synopsys (stmmac): - add Loongson-1 SoC support - enable use of HW queues with no offload capabilities - enable PPS input support on all 5 channels - increase TX coalesce timer to 5ms - RealTek USB (r8152): improve efficiency of Rx by using GRO frags - xen: support SW packet timestamping - add drivers for implementations based on TI's PRUSS (AM64x EVM) - nVidia/Mellanox Ethernet datacenter switches: - avoid poor HW resource use on Spectrum-4 by better block selection for IPv6 multicast forwarding and ordering of blocks in ACL region - Ethernet embedded switches: - Microchip: - support configuring the drive strength for EMI compliance - ksz9477: partial ACL support - ksz9477: HSR offload - ksz9477: Wake on LAN - Realtek: - rtl8366rb: respect device tree config of the CPU port - Ethernet PHYs: - support Broadcom BCM5221 PHYs - TI dp83867: support hardware LED blinking - CAN: - add support for Linux-PHY based CAN transceivers - at91_can: clean up and use rx-offload helpers - WiFi: - MediaTek (mt76): - new sub-driver for mt7925 USB/PCIe devices - HW wireless <> Ethernet bridging in MT7988 chips - mt7603/mt7628 stability improvements - Qualcomm (ath12k): - WCN7850: - enable 320 MHz channels in 6 GHz band - hardware rfkill support - enable IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS to make scan faster - read board data variant name from SMBIOS - QCN9274: mesh support - RealTek (rtw89): - TDMA-based multi-channel concurrency (MCC) - Silicon Labs (wfx): - Remain-On-Channel (ROC) support - Bluetooth: - ISO: many improvements for broadcast support - mark BCM4378/BCM4387 as BROKEN_LE_CODED - add support for QCA2066 - btmtksdio: enable Bluetooth wakeup from suspend" * tag 'net-next-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1816 commits) net: pcs: xpcs: Add 2500BASE-X case in get state for XPCS drivers net: bpf: Use sockopt_lock_sock() in ip_sock_set_tos() net: mana: Use xdp_set_features_flag instead of direct assignment vxlan: Cleanup IFLA_VXLAN_PORT_RANGE entry in vxlan_get_size() iavf: delete the iavf client interface iavf: add a common function for undoing the interrupt scheme iavf: use unregister_netdev iavf: rely on netdev's own registered state iavf: fix the waiting time for initial reset iavf: in iavf_down, don't queue watchdog_task if comms failed iavf: simplify mutex_trylock+sleep loops iavf: fix comments about old bit locks doc/netlink: Update schema to support cmd-cnt-name and cmd-max-name tools: ynl: introduce option to process unknown attributes or types ipvlan: properly track tx_errors netdevsim: Block until all devices are released nfp: using napi_build_skb() to replace build_skb() net: dsa: microchip: ksz9477: Fix spelling mistake "Enery" -> "Energy" net: dsa: microchip: Ensure Stable PME Pin State for Wake-on-LAN net: dsa: microchip: Refactor switch shutdown routine for WoL preparation ...
2023-10-31Merge tag 'rust-6.7' of https://github.com/Rust-for-Linux/linuxLinus Torvalds1-1/+2
Pull rust updates from Miguel Ojeda: "A small one compared to the previous one in terms of features. In terms of lines, as usual, the 'alloc' version upgrade accounts for most of them. Toolchain and infrastructure: - Upgrade to Rust 1.73.0 This time around, due to how the kernel and Rust schedules have aligned, there are two upgrades in fact. They contain the fixes for a few issues we reported to the Rust project. In addition, a few cleanups indicated by the upgraded compiler or possible thanks to it. For instance, the compiler now detects redundant explicit links. - A couple changes to the Rust 'Makefile' so that it can be used with toybox tools, allowing Rust to be used in the Android kernel build. x86: - Enable IBT if enabled in C Documentation: - Add "The Rust experiment" section to the Rust index page MAINTAINERS: - Add Maintainer Entry Profile field ('P:'). - Update our 'W:' field to point to the webpage we have been building this year" * tag 'rust-6.7' of https://github.com/Rust-for-Linux/linux: docs: rust: add "The Rust experiment" section x86: Enable IBT in Rust if enabled in C rust: Use grep -Ev rather than relying on GNU grep rust: Use awk instead of recent xargs rust: upgrade to Rust 1.73.0 rust: print: use explicit link in documentation rust: task: remove redundant explicit link rust: kernel: remove `#[allow(clippy::new_ret_no_self)]` MAINTAINERS: add Maintainer Entry Profile field for Rust MAINTAINERS: update Rust webpage rust: upgrade to Rust 1.72.1 rust: arc: add explicit `drop()` around `Box::from_raw()`
2023-10-31Merge tag 'hardening-v6.7-rc1' of ↵Linus Torvalds1-0/+6
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardening updates from Kees Cook: "One of the more voluminous set of changes is for adding the new __counted_by annotation[1] to gain run-time bounds checking of dynamically sized arrays with UBSan. - Add LKDTM test for stuck CPUs (Mark Rutland) - Improve LKDTM selftest behavior under UBSan (Ricardo Cañuelo) - Refactor more 1-element arrays into flexible arrays (Gustavo A. R. Silva) - Analyze and replace strlcpy and strncpy uses (Justin Stitt, Azeem Shaikh) - Convert group_info.usage to refcount_t (Elena Reshetova) - Add __counted_by annotations (Kees Cook, Gustavo A. R. Silva) - Add Kconfig fragment for basic hardening options (Kees Cook, Lukas Bulwahn) - Fix randstruct GCC plugin performance mode to stay in groups (Kees Cook) - Fix strtomem() compile-time check for small sources (Kees Cook)" * tag 'hardening-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (56 commits) hwmon: (acpi_power_meter) replace open-coded kmemdup_nul reset: Annotate struct reset_control_array with __counted_by kexec: Annotate struct crash_mem with __counted_by virtio_console: Annotate struct port_buffer with __counted_by ima: Add __counted_by for struct modsig and use struct_size() MAINTAINERS: Include stackleak paths in hardening entry string: Adjust strtomem() logic to allow for smaller sources hardening: x86: drop reference to removed config AMD_IOMMU_V2 randstruct: Fix gcc-plugin performance mode to stay in group mailbox: zynqmp: Annotate struct zynqmp_ipi_pdata with __counted_by drivers: thermal: tsens: Annotate struct tsens_priv with __counted_by irqchip/imx-intmux: Annotate struct intmux_data with __counted_by KVM: Annotate struct kvm_irq_routing_table with __counted_by virt: acrn: Annotate struct vm_memory_region_batch with __counted_by hwmon: Annotate struct gsc_hwmon_platform_data with __counted_by sparc: Annotate struct cpuinfo_tree with __counted_by isdn: kcapi: replace deprecated strncpy with strscpy_pad isdn: replace deprecated strncpy with strscpy NFS/flexfiles: Annotate struct nfs4_ff_layout_segment with __counted_by nfs41: Annotate struct nfs4_file_layout_dsaddr with __counted_by ...
2023-10-31Merge tag 'drm-misc-next-2023-10-27' of ↵Dave Airlie1-3/+11
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v6.7-rc1: drm-misc-next-2023-10-19 + following: UAPI Changes: Cross-subsystem Changes: - Convert fbdev drivers to use fbdev i/o mem helpers. Core Changes: - Use cross-references for macros in docs. - Make drm_client_buffer_addb use addfb2. - Add NV20 and NV30 YUV formats. - Documentation updates for create_dumb ioctl. - CI fixes. - Allow variable number of run-queues in scheduler. Driver Changes: - Rename drm/ast constants. - Make ili9882t its own driver. - Assorted fixes in ivpu, vc4, bridge/synopsis, amdgpu. - Add planar formats to rockchip. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3d92fae8-9b1b-4165-9ca8-5fda11ee146b@linux.intel.com
2023-10-31Merge tag 'edac_updates_for_v6.7' of ↵Linus Torvalds1-0/+7
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC updates from Borislav Petkov: - A new EDAC driver for Xilinx's Versal integrated memory controller * tag 'edac_updates_for_v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/versal: Add a Xilinx Versal memory controller driver dt-bindings: memory-controllers: Add support for Xilinx Versal EDAC for DDRMC
2023-10-31Merge tag 'bcachefs-2023-10-30' of https://evilpiepirate.org/git/bcachefsLinus Torvalds1-0/+23
Pull initial bcachefs updates from Kent Overstreet: "Here's the bcachefs filesystem pull request. One new patch since last week: the exportfs constants ended up conflicting with other filesystems that are also getting added to the global enum, so switched to new constants picked by Amir. The only new non fs/bcachefs/ patch is the objtool patch that adds bcachefs functions to the list of noreturns. The patch that exports osq_lock() has been dropped for now, per Ingo" * tag 'bcachefs-2023-10-30' of https://evilpiepirate.org/git/bcachefs: (2781 commits) exportfs: Change bcachefs fid_type enum to avoid conflicts bcachefs: Refactor memcpy into direct assignment bcachefs: Fix drop_alloc_keys() bcachefs: snapshot_create_lock bcachefs: Fix snapshot skiplists during snapshot deletion bcachefs: bch2_sb_field_get() refactoring bcachefs: KEY_TYPE_error now counts towards i_sectors bcachefs: Fix handling of unknown bkey types bcachefs: Switch to unsafe_memcpy() in a few places bcachefs: Use struct_size() bcachefs: Correctly initialize new buckets on device resize bcachefs: Fix another smatch complaint bcachefs: Use strsep() in split_devs() bcachefs: Add iops fields to bch_member bcachefs: Rename bch_sb_field_members -> bch_sb_field_members_v1 bcachefs: New superblock section members_v2 bcachefs: Add new helper to retrieve bch_member from sb bcachefs: bucket_lock() is now a sleepable lock bcachefs: fix crc32c checksum merge byte order problem bcachefs: Fix bch2_inode_delete_keys() ...
2023-10-30hwmon: Add driver for ltc2991Antoniu Miclaus1-0/+8
Add support for LTC2991 Octal I2C Voltage, Current, and Temperature Monitor. The LTC2991 is used to monitor system temperatures, voltages and currents. Through the I2C serial interface, the eight monitors can individually measure supply voltages and can be paired for differential measurements of current sense resistors or temperature sensing transistors. Additional measurements include internal temperature and internal VCC. Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> Link: https://lore.kernel.org/r/20231026103413.27800-2-antoniu.miclaus@analog.com [groeck: Fixed up documentation warning] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2023-10-28Merge tag 'char-misc-6.6-final' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some very small driver fixes for 6.6-final that have shown up in the past two weeks. Included in here are: - tiny fastrpc bugfixes for reported errors - nvmem register fixes - iio driver fixes for some reported problems - fpga test fix - MAINTAINERS file update for fpga All of these have been in linux-next this week with no reported problems" * tag 'char-misc-6.6-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: fpga: Fix memory leak for fpga_region_test_class_find() fpga: m10bmc-sec: Change contact for secure update driver fpga: disable KUnit test suites when module support is enabled iio: afe: rescale: Accept only offset channels nvmem: imx: correct nregs for i.MX6ULL nvmem: imx: correct nregs for i.MX6UL nvmem: imx: correct nregs for i.MX6SLL misc: fastrpc: Unmap only if buffer is unmapped from DSP misc: fastrpc: Clean buffers on remote invocation failures misc: fastrpc: Free DMA handles for RPC calls with no arguments misc: fastrpc: Reset metadata buffer to avoid incorrect free iio: exynos-adc: request second interupt only when touchscreen mode is used iio: adc: xilinx-xadc: Correct temperature offset/scale for UltraScale iio: adc: xilinx-xadc: Don't clobber preset voltage/temperature thresholds dt-bindings: iio: add missing reset-gpios constrain
2023-10-28MAINTAINERS: Add Hal as one of the maintainers of SFCTEMP HWMON DRIVERHal Feng1-0/+1
As he is the submitter of this driver, add his mail so he can maintain the driver and easily reply in the mailing list. Acked-by: Emil Renner Berthing <kernel@esmil.dk> Signed-off-by: Hal Feng <hal.feng@starfivetech.com> Link: https://lore.kernel.org/r/20230928075249.109459-1-hal.feng@starfivetech.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2023-10-27MAINTAINERS: add Mikulas Patocka as a DM maintainerMike Snitzer1-0/+1
Mikulas is a long-time contributor to the DM subsystem and has effectively been a shadow DM maintainer. It is time to formally name Mikulas as a DM maintainer. In practice this doesn't imply any process changes for DM maintenance (Mikulas can still just feed changes and contribute review like normal). This change does allow the possibility for Mikulas to take on more responsibility in actually sending DM changes upstream. Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-10-27hwmon: add POWER-Z driverThomas Weißschuh1-0/+7
POWER-Z is a series of devices to monitor power characteristics of USB-C connections and display those on a on-device display. Some of the devices, notably KM002C and KM003C, contain an additional port which exposes the measurements via USB. This is a driver for this monitor port. It was developed and tested with the KM003C. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20230902-powerz-v4-1-7ec2c1440687@weissschuh.net [groeck: Release urb after hwmon registration error; Move priv->status initialization to correct place before reinit_completion ] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2023-10-27MAINTAINERS: Remove linuxwwan@intel.com mailing listBagas Sanjaya1-3/+0
Messages submitted to the ML bounce (address not found error). In fact, the ML was mistagged as person maintainer instead of mailing list. Remove the ML to keep Cc: lists a bit shorter and not to spam everyone's inbox with postmaster notifications. Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20231025130332.67995-2-bagasdotme@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-27Merge tag 'wireless-next-2023-10-26' of ↵Jakub Kicinski1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v6.7 The third, and most likely the last, features pull request for v6.7. Fixes all over and only few small new features. Major changes: iwlwifi - more Multi-Link Operation (MLO) work ath12k - QCN9274: mesh support ath11k - firmware-2.bin container file format support * tag 'wireless-next-2023-10-26' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (155 commits) wifi: ray_cs: Remove unnecessary (void*) conversions Revert "wifi: ath11k: call ath11k_mac_fils_discovery() without condition" wifi: ath12k: Introduce and use ath12k_sta_to_arsta() wifi: ath12k: fix htt mlo-offset event locking wifi: ath12k: fix dfs-radar and temperature event locking wifi: ath11k: fix gtk offload status event locking wifi: ath11k: fix htt pktlog locking wifi: ath11k: fix dfs radar event locking wifi: ath11k: fix temperature event locking wifi: ath12k: rename the sc naming convention to ab wifi: ath12k: rename the wmi_sc naming convention to wmi_ab wifi: ath11k: add firmware-2.bin support wifi: ath11k: qmi: refactor ath11k_qmi_m3_load() wifi: rtw89: cleanup firmware elements parsing wifi: rt2x00: rework MT7620 PA/LNA RF calibration wifi: rt2x00: rework MT7620 channel config function wifi: rt2x00: improve MT7620 register initialization MAINTAINERS: wifi: rt2x00: drop Helmut Schaa wifi: wlcore: main: replace deprecated strncpy with strscpy wifi: wlcore: boot: replace deprecated strncpy with strscpy ... ==================== Link: https://lore.kernel.org/r/20231026090411.B2426C433CB@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-27Merge tag 'for-netdev' of ↵Jakub Kicinski1-0/+9
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next Daniel Borkmann says: ==================== pull-request: bpf-next 2023-10-26 We've added 51 non-merge commits during the last 10 day(s) which contain a total of 75 files changed, 5037 insertions(+), 200 deletions(-). The main changes are: 1) Add open-coded task, css_task and css iterator support. One of the use cases is customizable OOM victim selection via BPF, from Chuyi Zhou. 2) Fix BPF verifier's iterator convergence logic to use exact states comparison for convergence checks, from Eduard Zingerman, Andrii Nakryiko and Alexei Starovoitov. 3) Add BPF programmable net device where bpf_mprog defines the logic of its xmit routine. It can operate in L3 and L2 mode, from Daniel Borkmann and Nikolay Aleksandrov. 4) Batch of fixes for BPF per-CPU kptr and re-enable unit_size checking for global per-CPU allocator, from Hou Tao. 5) Fix libbpf which eagerly assumed that SHT_GNU_verdef ELF section was going to be present whenever a binary has SHT_GNU_versym section, from Andrii Nakryiko. 6) Fix BPF ringbuf correctness to fold smp_mb__before_atomic() into atomic_set_release(), from Paul E. McKenney. 7) Add a warning if NAPI callback missed xdp_do_flush() under CONFIG_DEBUG_NET which helps checking if drivers were missing the former, from Sebastian Andrzej Siewior. 8) Fix missed RCU read-lock in bpf_task_under_cgroup() which was throwing a warning under sleepable programs, from Yafang Shao. 9) Avoid unnecessary -EBUSY from htab_lock_bucket by disabling IRQ before checking map_locked, from Song Liu. 10) Make BPF CI linked_list failure test more robust, from Kumar Kartikeya Dwivedi. 11) Enable samples/bpf to be built as PIE in Fedora, from Viktor Malik. 12) Fix xsk starving when multiple xsk sockets were associated with a single xsk_buff_pool, from Albert Huang. 13) Clarify the signed modulo implementation for the BPF ISA standardization document that it uses truncated division, from Dave Thaler. 14) Improve BPF verifier's JEQ/JNE branch taken logic to also consider signed bounds knowledge, from Andrii Nakryiko. 15) Add an option to XDP selftests to use multi-buffer AF_XDP xdp_hw_metadata and mark used XDP programs as capable to use frags, from Larysa Zaremba. 16) Fix bpftool's BTF dumper wrt printing a pointer value and another one to fix struct_ops dump in an array, from Manu Bretelle. * tag 'for-netdev' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (51 commits) netkit: Remove explicit active/peer ptr initialization selftests/bpf: Fix selftests broken by mitigations=off samples/bpf: Allow building with custom bpftool samples/bpf: Fix passing LDFLAGS to libbpf samples/bpf: Allow building with custom CFLAGS/LDFLAGS bpf: Add more WARN_ON_ONCE checks for mismatched alloc and free selftests/bpf: Add selftests for netkit selftests/bpf: Add netlink helper library bpftool: Extend net dump with netkit progs bpftool: Implement link show support for netkit libbpf: Add link-based API for netkit tools: Sync if_link uapi header netkit, bpf: Add bpf programmable net device bpf: Improve JEQ/JNE branch taken logic bpf: Fold smp_mb__before_atomic() into atomic_set_release() bpf: Fix unnecessary -EBUSY from htab_lock_bucket xsk: Avoid starving the xsk further down the list bpf: print full verifier states on infinite loop detection selftests/bpf: test if state loops are detected in a tricky case bpf: correct loop detection for iterators convergence ... ==================== Link: https://lore.kernel.org/r/20231026150509.2824-1-daniel@iogearbox.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-27MAINTAINERS: Maintainer change for ptp_vmw driverAlexey Makhalov1-1/+1
Deep has decided to transfer the maintainership of the VMware virtual PTP clock driver (ptp_vmw) to Jeff. Update the MAINTAINERS file to reflect this change. Signed-off-by: Alexey Makhalov <amakhalov@vmware.com> Acked-by: Deep Shah <sdeep@vmware.com> Acked-by: Jeff Sipek <jsipek@vmware.com> Link: https://lore.kernel.org/r/20231025231931.76842-1-amakhalov@vmware.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-3/+4
Cross-merge networking fixes after downstream PR. Conflicts: net/mac80211/rx.c 91535613b609 ("wifi: mac80211: don't drop all unprotected public action frames") 6c02fab72429 ("wifi: mac80211: split ieee80211_drop_unencrypted_mgmt() return value") Adjacent changes: drivers/net/ethernet/apm/xgene/xgene_enet_main.c 61471264c018 ("net: ethernet: apm: Convert to platform remove callback returning void") d2ca43f30611 ("net: xgene: Fix unused xgene_enet_of_match warning for !CONFIG_OF") net/vmw_vsock/virtio_transport.c 64c99d2d6ada ("vsock/virtio: support to send non-linear skb") 53b08c498515 ("vsock/virtio: initialize the_virtio_vsock before using VQs") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-26MAINTAINERS: Update the GPU Scheduler emailLuben Tuikov1-1/+1
Update the GPU Scheduler maintainer email. Cc: Alex Deucher <Alexander.Deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Dave Airlie <airlied@gmail.com> Cc: AMD Graphics <amd-gfx@lists.freedesktop.org> Cc: Direct Rendering Infrastructure - Development <dri-devel@lists.freedesktop.org> Signed-off-by: Luben Tuikov <ltuikov89@gmail.com> Acked-by: Alex Deucher <Alexander.Deucher@amd.com> Link: https://lore.kernel.org/r/20231026174438.18427-2-ltuikov89@gmail.com
2023-10-26Merge tag 'soc-fixes-6.7-3' of ↵Linus Torvalds1-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "A couple of platforms have some last-minute fixes, in particular: - riscv gets some fixes for noncoherent DMA on the renesas and thead platforms and dts fix for SPI on the visionfive 2 board - Qualcomm Snapdragon gets three dts fixes to address board specific regressions on the pmic and gpio nodes - Rockchip platforms get multiple dts fixes to address issues on the recent rk3399 platform as well as the older rk3128 platform that apparently regressed a while ago. - TI OMAP gets some trivial code and dts fixes and a regression fix for the omap1 ams-delta modem - NXP i.MX firmware has one fix for a use-after-free but in its error handling" * tag 'soc-fixes-6.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (25 commits) soc: renesas: ARCH_R9A07G043 depends on !RISCV_ISA_ZICBOM riscv: only select DMA_DIRECT_REMAP from RISCV_ISA_ZICBOM and ERRATA_THEAD_PBMT riscv: RISCV_NONSTANDARD_CACHE_OPS shouldn't depend on RISCV_DMA_NONCOHERENT riscv: dts: thead: set dma-noncoherent to soc bus arm64: dts: rockchip: Fix i2s0 pin conflict on ROCK Pi 4 boards arm64: dts: rockchip: Add i2s0-2ch-bus-bclk-off pins to RK3399 clk: ti: Fix missing omap5 mcbsp functional clock and aliases clk: ti: Fix missing omap4 mcbsp functional clock and aliases ARM: OMAP1: ams-delta: Fix MODEM initialization failure soc: renesas: Make ARCH_R9A07G043 depend on required options riscv: dts: starfive: visionfive 2: correct spi's ss pin firmware/imx-dsp: Fix use_after_free in imx_dsp_setup_channels() ARM: OMAP: timer32K: fix all kernel-doc warnings ARM: omap2: fix a debug printk ARM: dts: rockchip: Fix timer clocks for RK3128 ARM: dts: rockchip: Add missing quirk for RK3128's dma engine ARM: dts: rockchip: Add missing arm timer interrupt for RK3128 ARM: dts: rockchip: Fix i2c0 register address for RK3128 arm64: dts: rockchip: set codec system-clock-fixed on px30-ringneck-haikou arm64: dts: rockchip: use codec as clock master on px30-ringneck-haikou ...
2023-10-26MAINTAINERS: drm/ci: add entries for xfail filesHelen Koike1-0/+7
DRM CI keeps track of which tests are failing, flaking or being skipped by the ci in the expectations files. Add entries for those files to the corresponding driver maintainer, so they can be notified when they change. Signed-off-by: Helen Koike <helen.koike@collabora.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20230919182249.153499-1-helen.koike@collabora.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
2023-10-25Merge tag 'qcom-drivers-for-6.7-2' of ↵Arnd Bergmann1-2/+2
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers More Qualcomm driver updates for v6.7 The Qualcomm SMC an QSEECOM drivers are moved into a "qcom" subdirectory, to declutter the base directory. Missing include guards are added to the qseecom header file. Unneded extern specifiers are removed from the scm call wrappers. __counted_by is added to the apr_rx_buf structure, in the APR driver. Lastly in the pmic_glink driver the pmic_glink drm_bridge type is corrected to DisplayPort, over the incorrect "USB" value. The return values are added to error prints for the various typec set() calls. * tag 'qcom-drivers-for-6.7-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: pmic_glink_altmode: Print return value on error firmware: qcom: scm: remove unneeded 'extern' specifiers firmware: qcom: scm: add a missing forward declaration for struct device firmware: qcom: move Qualcomm code into its own directory soc: qcom: apr: Add __counted_by for struct apr_rx_buf and use struct_size() soc: qcom: pmic_glink: fix connector type to be DisplayPort firmware: qcom: qseecom: add missing include guards Link: https://lore.kernel.org/r/20231025201109.1016121-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-25Revert "Merge branch 'mv88e6xxx-dsa-bindings'"Jakub Kicinski1-2/+1
This reverts the following commits: commit 53313ed25ba8 ("dt-bindings: marvell: Add Marvell MV88E6060 DSA schema") commit 0f35369b4efe ("dt-bindings: marvell: Rewrite MV88E6xxx in schema") commit 605a5f5d406d ("ARM64: dts: marvell: Fix some common switch mistakes") commit bfedd8423643 ("ARM: dts: nxp: Fix some common switch mistakes") commit 2b83557a588f ("ARM: dts: marvell: Fix some common switch mistakes") commit ddae07ce9bb3 ("dt-bindings: net: mvusb: Fix up DSA example") commit b5ef61718ad7 ("dt-bindings: net: dsa: Require ports or ethernet-ports") As repoted by Vladimir, it breaks boot on the Turris MOX board. Link: https://lore.kernel.org/all/20231025093632.fb2qdtunzaznd73z@skbuf/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-25dt-bindings: marvell: Add Marvell MV88E6060 DSA schemaLinus Walleij1-0/+1
The Marvell MV88E6060 is one of the oldest DSA switches from Marvell, and it has DT bindings used in the wild. Let's define them properly. It is different enough from the rest of the MV88E6xxx switches that it deserves its own binding. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-25dt-bindings: marvell: Rewrite MV88E6xxx in schemaLinus Walleij1-1/+1
This is an attempt to rewrite the Marvell MV88E6xxx switch bindings in YAML schema. The current text binding says: WARNING: This binding is currently unstable. Do not program it into a FLASH never to be changed again. Once this binding is stable, this warning will be removed. Well that never happened before we switched to YAML markup, we can't have it like this, what about fixing the mess? Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-25netkit, bpf: Add bpf programmable net deviceDaniel Borkmann1-0/+9
This work adds a new, minimal BPF-programmable device called "netkit" (former PoC code-name "meta") we recently presented at LSF/MM/BPF. The core idea is that BPF programs are executed within the drivers xmit routine and therefore e.g. in case of containers/Pods moving BPF processing closer to the source. One of the goals was that in case of Pod egress traffic, this allows to move BPF programs from hostns tcx ingress into the device itself, providing earlier drop or forward mechanisms, for example, if the BPF program determines that the skb must be sent out of the node, then a redirect to the physical device can take place directly without going through per-CPU backlog queue. This helps to shift processing for such traffic from softirq to process context, leading to better scheduling decisions/performance (see measurements in the slides). In this initial version, the netkit device ships as a pair, but we plan to extend this further so it can also operate in single device mode. The pair comes with a primary and a peer device. Only the primary device, typically residing in hostns, can manage BPF programs for itself and its peer. The peer device is designated for containers/Pods and cannot attach/detach BPF programs. Upon the device creation, the user can set the default policy to 'pass' or 'drop' for the case when no BPF program is attached. Additionally, the device can be operated in L3 (default) or L2 mode. The management of BPF programs is done via bpf_mprog, so that multi-attach is supported right from the beginning with similar API and dependency controls as tcx. For details on the latter see commit 053c8e1f235d ("bpf: Add generic attach/detach/query API for multi-progs"). tc BPF compatibility is provided, so that existing programs can be easily migrated. Going forward, we plan to use netkit devices in Cilium as the main device type for connecting Pods. They will be operated in L3 mode in order to simplify a Pod's neighbor management and the peer will operate in default drop mode, so that no traffic is leaving between the time when a Pod is brought up by the CNI plugin and programs attached by the agent. Additionally, the programs we attach via tcx on the physical devices are using bpf_redirect_peer() for inbound traffic into netkit device, hence the latter is also supporting the ndo_get_peer_dev callback. Similarly, we use bpf_redirect_neigh() for the way out, pushing from netkit peer to phys device directly. Also, BIG TCP is supported on netkit device. For the follow-up work in single device mode, we plan to convert Cilium's cilium_host/_net devices into a single one. An extensive test suite for checking device operations and the BPF program and link management API comes as BPF selftests in this series. Co-developed-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Toke Høiland-Jørgensen <toke@redhat.com> Acked-by: Stanislav Fomichev <sdf@google.com> Acked-by: Martin KaFai Lau <martin.lau@kernel.org> Link: https://github.com/borkmann/iproute2/tree/pr/netkit Link: http://vger.kernel.org/bpfconf2023_material/tcx_meta_netdev_borkmann.pdf (24ff.) Link: https://lore.kernel.org/r/20231024214904.29825-2-daniel@iogearbox.net Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-10-24uapi: mptcp: use header file generated from YAML specDavide Caratti1-1/+1
generated with: $ ./tools/net/ynl/ynl-gen-c.py --mode uapi \ > --spec Documentation/netlink/specs/mptcp.yaml \ > --header -o include/uapi/linux/mptcp_pm.h Link: https://github.com/multipath-tcp/mptcp_net-next/issues/340 Acked-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: Mat Martineau <martineau@kernel.org> Link: https://lore.kernel.org/r/20231023-send-net-next-20231023-1-v2-5-16b1f701f900@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-24Documentation: netlink: add a YAML spec for mptcpDavide Caratti1-0/+1
it describes most of the current netlink interface (uAPI definitions, doit/dumpit operations and attributes) Link: https://github.com/multipath-tcp/mptcp_net-next/issues/340 Acked-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: Mat Martineau <martineau@kernel.org> Link: https://lore.kernel.org/r/20231023-send-net-next-20231023-1-v2-4-16b1f701f900@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-24Merge tag 'mm-hotfixes-stable-2023-10-24-09-40' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "20 hotfixes. 12 are cc:stable and the remainder address post-6.5 issues or aren't considered necessary for earlier kernel versions" * tag 'mm-hotfixes-stable-2023-10-24-09-40' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: maple_tree: add GFP_KERNEL to allocations in mas_expected_entries() selftests/mm: include mman header to access MREMAP_DONTUNMAP identifier mailmap: correct email aliasing for Oleksij Rempel mailmap: map Bartosz's old address to the current one mm/damon/sysfs: check DAMOS regions update progress from before_terminate() MAINTAINERS: Ondrej has moved kasan: disable kasan_non_canonical_hook() for HW tags kasan: print the original fault addr when access invalid shadow hugetlbfs: close race between MADV_DONTNEED and page fault hugetlbfs: extend hugetlb_vma_lock to private VMAs hugetlbfs: clear resv_map pointer if mmap fails mm: zswap: fix pool refcount bug around shrink_worker() mm/migrate: fix do_pages_move for compat pointers riscv: fix set_huge_pte_at() for NAPOT mappings when a swap entry is set riscv: handle VM_FAULT_[HWPOISON|HWPOISON_LARGE] faults instead of panicking mmap: fix error paths with dup_anon_vma() mmap: fix vma_iterator in error path of vma_merge() mm: fix vm_brk_flags() to not bail out while holding lock mm/mempolicy: fix set_mempolicy_home_node() previous VMA pointer mm/page_alloc: correct start page when guard page debug is enabled
2023-10-24fpga: m10bmc-sec: Change contact for secure update driverRuss Weight1-1/+1
Change the maintainer for the Intel MAX10 BMC Secure Update driver from Russ Weight to Peter Colberg. Update the ABI documentation contact information as well. Signed-off-by: Russ Weight <russell.h.weight@intel.com> Acked-by: Peter Colberg <peter.colberg@intel.com> Link: https://lore.kernel.org/r/20230928164753.278684-1-russell.h.weight@intel.com Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com> Link: https://lore.kernel.org/r/20231023032857.902699-2-yilun.xu@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-24Merge tag 'urgent/nolibc.2023.10.16a' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull nolibc fixes from Paul McKenney: - tools/nolibc: i386: Fix a stack misalign bug on _start - MAINTAINERS: nolibc: update tree location - tools/nolibc: mark start_c as weak to avoid linker errors * tag 'urgent/nolibc.2023.10.16a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: tools/nolibc: mark start_c as weak MAINTAINERS: nolibc: update tree location tools/nolibc: i386: Fix a stack misalign bug on _start
2023-10-23Merge tag 'mvebu-fixes-6.6-1' of ↵Arnd Bergmann1-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/fixes mvebu fixes for 6.6 (part 1) Update MAINTAINERS for eDPU board * tag 'mvebu-fixes-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu: MAINTAINERS: uDPU: add remaining Methode boards MAINTAINERS: uDPU: make myself maintainer of it Link: https://lore.kernel.org/r/875y32abqe.fsf@BL-laptop Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-23EDAC/versal: Add a Xilinx Versal memory controller driverShubhrajyoti Datta1-0/+7
Add a EDAC driver for the RAS capabilities on the Xilinx integrated DDR Memory Controllers (DDRMCs) which support both DDR4 and LPDDR4/4X memory interfaces. It has four programmable Network-on-Chip (NoC) interface ports and is designed to handle multiple streams of traffic. The driver reports correctable and uncorrectable errors, and also creates debugfs entries for testing through error injection. [ bp: - Add a pointer to the documentation about the register unlock code. - Squash in a fix for a Smatch static checker issue as reported by Dan Carpenter: https://lore.kernel.org/r/a4db6f93-8e5f-4d55-a7b8-b5a987d48a58@moroto.mountain ] Co-developed-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20231005101242.14621-3-shubhrajyoti.datta@amd.com
2023-10-23MAINTAINERS: wifi: rt2x00: drop Helmut SchaaStanislaw Gruszka1-1/+0
Helmut hasn't been responding to rt2x00 related emails since 2016, remove him from rt2x00 mainterner list. Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20231019202651.518136-1-stf_xl@wp.pl
2023-10-23MAINTAINERS: mmc: take over as maintainer of MCI & SDHCI MICROCHIP DRIVERSAubin Constans1-2/+3
On the one hand Eugen has taken responsibilities outside Microchip, on the other hand I have some experience with the Microchip SDMMC SDHCI controller. Change Eugen as reviewer and take over maintainership of the SDHCI MICROCHIP DRIVER. Also, take over maintainership of its predecessor, that is the MCI MICROCHIP DRIVER. Signed-off-by: Aubin Constans <aubin.constans@microchip.com> Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Acked-by: Eugen Hristev <eugen.hristev@collabora.com> Link: https://lore.kernel.org/r/20230911153246.137148-1-aubin.constans@microchip.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-21 01:21:42 +0300