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2024-11-22docs/licensing: Clarify wording about "GPL" and "Proprietary"Uwe Kleine-König
There are currently some doubts about out-of-tree kernel modules licensed under GPLv3 and if they are supposed to be able to use symbols exported using EXPORT_SYMBOL_GPL. Clarify that "Proprietary" means anything non-GPL2 even though the license might be an open source license. Also disambiguate "GPL compatible" to "GPLv2 compatible". Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20241115103842.585207-2-ukleinek@kernel.org
2024-11-22docs: core-api/gfp_mask-from-fs-io: indicate that vmalloc supports ↵Pavel Tikhomirov
GFP_NOFS/GFP_NOIO After the commit 451769ebb7e79 ("mm/vmalloc: alloc GFP_NO{FS,IO} for vmalloc") in v5.17 it is now safe to use GFP_NOFS/GFP_NOIO flags in [k]vmalloc, let's reflect it in documentation. Signed-off-by: Pavel Tikhomirov <ptikhomirov@virtuozzo.com> Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20241119093922.567138-1-ptikhomirov@virtuozzo.com
2024-11-22Documentation: kernel-doc: enumerate identifier *type*sRandy Dunlap
Explain that a kernel-doc :identifiers: line can refer to a struct, union, enum, or typedef as well as functions. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20241119203201.110953-1-rdunlap@infradead.org
2024-11-22Documentation: pwrseq: Fix trivial misspellingsJavier Carrasco
Use proper spelling for 'discrete'. When at it, capitalize 'Linux', which is common practice in the documentation. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20241120-pwrseq-doc-trivial-fixes-v1-1-19a70f4dd156@gmail.com
2024-11-22Documentation: filesystems: update filename extensionsRandy Dunlap
Update references to most txt files to rst files. Update one reference to an md file to a rst file. Update one file path to its current location. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Christian Brauner <brauner@kernel.org> Cc: Jan Kara <jack@suse.cz> Cc: linux-fsdevel@vger.kernel.org Cc: Ian Kent <raven@themaw.net> Cc: autofs@vger.kernel.org Cc: Alexander Aring <aahringo@redhat.com> Cc: David Teigland <teigland@redhat.com> Cc: gfs2@lists.linux.dev Cc: Eric Biggers <ebiggers@kernel.org> Cc: Theodore Y. Ts'o <tytso@mit.edu> Cc: fsverity@lists.linux.dev Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Joseph Qi <joseph.qi@linux.alibaba.com> Cc: ocfs2-devel@lists.linux.dev Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20241120055246.158368-1-rdunlap@infradead.org
2024-11-21Merge tag 'drm-next-2024-11-21' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm updates from Dave Airlie: "There's a lot of rework, the panic helper support is being added to more drivers, v3d gets support for HW superpages, scheduler documentation, drm client and video aperture reworks, some new MAINTAINERS added, amdgpu has the usual lots of IP refactors, Intel has some Pantherlake enablement and xe is getting some SRIOV bits, but just lots of stuff everywhere. core: - split DSC helpers from DP helpers - clang build fixes for drm/mm test - drop simple pipeline support for gem vram - document submission error signaling - move drm_rect to drm core module from kms helper - add default client setup to most drivers - move to video aperture helpers instead of drm ones tests: - new framebuffer tests ttm: - remove swapped and pinned BOs from TTM lru panic: - fix uninit spinlock - add ABGR2101010 support bridge: - add TI TDP158 support - use standard PM OPS dma-fence: - use read_trylock instead of read_lock to help lockdep scheduler: - add errno to sched start to report different errors - add locking to drm_sched_entity_modify_sched - improve documentation xe: - add drm_line_printer - lots of refactoring - Enable Xe2 + PES disaggregation - add new ARL PCI ID - SRIOV development work - fix exec unnecessary implicit fence - define and parse OA sync props - forcewake refactoring i915: - Enable BMG/LNL ultra joiner - Enable 10bpx + CCS scanout on ICL+, fp16/CCS on TGL+ - use DSB for plane/color mgmt - Arrow lake PCI IDs - lots of i915/xe display refactoring - enable PXP GuC autoteardown - Pantherlake (PTL) Xe3 LPD display enablement - Allow fastset HDR infoframe changes - write DP source OUI for non-eDP sinks - share PCI IDs between i915 and xe amdgpu: - SDMA queue reset support - SMU 13.0.6, JPEG 4.0.3 updates - Initial runtime repartitioning support - rework IP structs for multiple IP instances - Fetch EDID from _DDC if available - SMU13 zero rpm user control - lots of fixes/cleanups amdkfd: - Increase event FIFO size - add topology cap flag for per queue reset msm: - DPU: - SA8775P support - (disabled by default) MSM8917, MSM8937, MSM8953 and MSM8996 support - Enable large framebuffer support - Drop MSM8998 and SDM845 - DP: - SA8775P support - GPU: - a7xx preemption support - Adreno A663 support ast: - warn about unsupported TX chips ivpu: - add coredump - add pantherlake support rockchip: - 4K@60Hz display enablement - generate pll programming tables panthor: - add timestamp query API - add realtime group priority - add fdinfo support etnaviv: - improve handling of DMA address limits - improve GPU hangcheck exynos: - Decon Exynos7870 support mediatek: - add OF graph support omap: - locking fixes bochs: - convert to gem/shmem from simpledrm v3d: - support big/super pages - add gemfs vc4: - BCM2712 support refactoring - add YUV444 format support udmabuf: - folio related fixes nouveau: - add panic support on nv50+" * tag 'drm-next-2024-11-21' of https://gitlab.freedesktop.org/drm/kernel: (1583 commits) drm/xe/guc: Fix dereference before NULL check drm/amd: Fix initialization mistake for NBIO 7.7.0 Revert "drm/amd/display: parse umc_info or vram_info based on ASIC" drm/amd/display: Fix failure to read vram info due to static BP_RESULT drm/amdgpu: enable GTT fallback handling for dGPUs only drm/amd/amdgpu: limit single process inside MES drm/fourcc: add AMD_FMT_MOD_TILE_GFX9_4K_D_X drm/amdgpu/mes12: correct kiq unmap latency drm/amdgpu: Support vcn and jpeg error info parsing drm/amd : Update MES API header file for v11 & v12 drm/amd/amdkfd: add/remove kfd queues on start/stop KFD scheduling drm/amdkfd: change kfd process kref count at creation drm/amdgpu: Cleanup shift coding style drm/amd/amdgpu: Increase MES log buffer to dump mes scratch data drm/amdgpu: Implement virt req_ras_err_count drm/amdgpu: VF Query RAS Caps from Host if supported drm/amdgpu: Add msg handlers for SRIOV RAS Telemetry drm/amdgpu: Update SRIOV Exchange Headers for RAS Telemetry Support drm/amd/display: 3.2.309 drm/amd/display: Adjust VSDB parser for replay feature ...
2024-11-21Merge tag 'sound-6.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "This is a relatively calm cycle, and majority of changes are about ASoC. There are little changes in the core side but we received lots of new drivers for new vendors. ALSA Core: - The new accel operation mode for compress-offload API; only the core part, the actual user will follow later ASoC: - Continued API simplification works - Renaming of the sh directory to Renesas - Factoring out of some of the common code for Realtek devices - Ussal ASoC Intel SOF, AMD and SoundWire updates - Support for Allwinner H616, AMD ACP 6.3 systems, AWInic AW88081, Cirrus Logic CS32L84, Everest ES8328, Iron Devices SMA1307, Longsoon I2S, NeoFidelity NTP8918 and NTP8835, Philips UDA1342, Qualcomm SM8750, RealTek RT721, and ST Microelectronics STM32MP25 HD- and USB-audio: - Clean up of IRQ handling in legacy HD-audio driver - Fix soft lockup at disconnection of non-standard USB drivers - Scarlett2 mixer improvements - New quirks and cleanups in HD- and USB-audio" * tag 'sound-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (278 commits) ALSA: hda: Poll jack events for LS7A HD-Audio ASoC: hdmi-codec: reorder channel allocation list ALSA: ump: Fix the wrong format specifier ASoC: Intel: soc-acpi-intel-lnl-match: add rt712_vb + rt1320 support ASoC: stm32: dfsdm: change rate upper limits ASoC: sma1307: fix uninitialized variable refence ASoC: dt-bindings: simple-mux: add idle-state property ASoc: simple-mux: add idle-state support ASoC: sdca: test adev before calling acpi_dev_for_each_child ASoC: SOF: ipc4-topology: remove redundant assignment to variable ret ASoC: amd: ps: fix the pcm device numbering for acp 6.3 platform ASoC: amd: acp: add soundwire machine driver for legacy stack ASoC: amd: acp: move get_acp63_cpu_pin_id() to common file ASoC: amd: ps: add soundwire machines for acp6.3 platform ASoC: amd: acp: add RT711, RT714 & RT1316 support for acp 6.3 platform ASoC: amd: acp: add rt722 based soundwire machines ALSA: compress_offload: Add missing descriptions in structs ALSA: 6fire: Release resources at card release ALSA: caiaq: Use snd_card_free_when_closed() at disconnection ALSA: us122l: Drop mmap_count field ...
2024-11-21Merge tag 'i2c-for-6.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: "Core: - drivers can now use a GPIO as a side channel for SMBus Alerts using a generic binding - regular stuff like mem leak fix, Makefile maintenance... Host improvements and refactoring: - All controllers using the 'remove_new' callback have been reverted to use the 'remove' callback - Intel SCH controller underwent significant refactoring, this brings love and a modern look to the driver - PIIX4 driver refactored to enable usage by other drivers (e.g., AMD ASF) - iMX/MXC improved message handling to reduce protocol overhead: Refactored DMA/non-DMA read/write and bus polling mechanisms to achieve this. - ACPI documentation for PIIX4 New host features: - i2c-cadence support for atomic transfers - Qualcomm CII support for a 32MHz serial engine clock Deprecated features: - Dropped outdated support for AMD756 S4882 and NFORCE2 S4985. If somebody misses this, Jean will rewrite support using the proper i2c mux framework. New hardware IDs for existing drivers: - Intel Panther Lake - S32G2/S32G3 SoCs - HJMC01 DesignWare ACPI HID - PIC64GX to Microchip Core - Qualcomm SDM670 to Qualcomm CCI New drivers: - AMD ASF - Realtek RTL I2C Controller at24 updates: - add support for the lockable page on ST M24256E" * tag 'i2c-for-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (59 commits) docs: i2c: piix4: Add ACPI section i2c: Add driver for the RTL9300 I2C controller i2c: qcom-cci: Remove unused struct member cci_clk_rate dt-bindings: i2c: Add Realtek RTL I2C Controller i2c: busses: Use *-y instead of *-objs in Makefile i2c: imx: add support for S32G2/S32G3 SoCs dt-bindings: i2c: imx: add SoC specific compatible strings for S32G i2c: qcom-cci: Remove the unused variable cci_clk_rate i2c: Drop legacy muxing pseudo-drivers i2c: imx: prevent rescheduling in non dma mode i2c: imx: separate atomic, dma and non-dma use case i2c: imx: do not poll for bus busy in single master mode i2c: designware: Add a new ACPI HID for HJMC01 I2C controller i2c: qcom-geni: Keep comment why interrupts start disabled dt-bindings: i2c: microchip: corei2c: Add PIC64GX as compatible with driver i2c: designware: constify abort_sources i2c: Switch back to struct platform_driver::remove() i2c: qcom-geni: Support systems with 32MHz serial engine clock i2c: qcom-cci: Stop complaining about DT set clock rate dt-bindings: i2c: qcom-cci: Document SDM670 compatible ...
2024-11-21Merge tag 'for-linus-iommufd' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd Pull iommufd updates from Jason Gunthorpe: "Several new features and uAPI for iommufd: - IOMMU_IOAS_MAP_FILE allows passing in a file descriptor as the backing memory for an iommu mapping. To date VFIO/iommufd have used VMA's and pin_user_pages(), this now allows using memfds and memfd_pin_folios(). Notably this creates a pure folio path from the memfd to the iommu page table where memory is never broken down to PAGE_SIZE. - IOMMU_IOAS_CHANGE_PROCESS moves the pinned page accounting between two processes. Combined with the above this allows iommufd to support a VMM re-start using exec() where something like qemu would exec() a new version of itself and fd pass the memfds/iommufd/etc to the new process. The memfd allows DMA access to the memory to continue while the new process is getting setup, and the CHANGE_PROCESS updates all the accounting. - Support for fault reporting to userspace on non-PRI HW, such as ARM stall-mode embedded devices. - IOMMU_VIOMMU_ALLOC introduces the concept of a HW/driver backed virtual iommu. This will be used by VMMs to access hardware features that are contained with in a VM. The first use is to inform the kernel of the virtual SID to physical SID mapping when issuing SID based invalidation on ARM. Further uses will tie HW features that are directly accessed by the VM, such as invalidation queue assignment and others. - IOMMU_VDEVICE_ALLOC informs the kernel about the mapping of virtual device to physical device within a VIOMMU. Minimially this is used to translate VM issued cache invalidation commands from virtual to physical device IDs. - Enhancements to IOMMU_HWPT_INVALIDATE and IOMMU_HWPT_ALLOC to work with the VIOMMU - ARM SMMuv3 support for nested translation. Using the VIOMMU and VDEVICE the driver can model this HW's behavior for nested translation. This includes a shared branch from Will" * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: (51 commits) iommu/arm-smmu-v3: Import IOMMUFD module namespace iommufd: IOMMU_IOAS_CHANGE_PROCESS selftest iommufd: Add IOMMU_IOAS_CHANGE_PROCESS iommufd: Lock all IOAS objects iommufd: Export do_update_pinned iommu/arm-smmu-v3: Support IOMMU_HWPT_INVALIDATE using a VIOMMU object iommu/arm-smmu-v3: Allow ATS for IOMMU_DOMAIN_NESTED iommu/arm-smmu-v3: Use S2FWB for NESTED domains iommu/arm-smmu-v3: Support IOMMU_DOMAIN_NESTED iommu/arm-smmu-v3: Support IOMMU_VIOMMU_ALLOC Documentation: userspace-api: iommufd: Update vDEVICE iommufd/selftest: Add vIOMMU coverage for IOMMU_HWPT_INVALIDATE ioctl iommufd/selftest: Add IOMMU_TEST_OP_DEV_CHECK_CACHE test command iommufd/selftest: Add mock_viommu_cache_invalidate iommufd/viommu: Add iommufd_viommu_find_dev helper iommu: Add iommu_copy_struct_from_full_user_array helper iommufd: Allow hwpt_id to carry viommu_id for IOMMU_HWPT_INVALIDATE iommu/viommu: Add cache_invalidate to iommufd_viommu_ops iommufd/selftest: Add IOMMU_VDEVICE_ALLOC test coverage iommufd/viommu: Add IOMMUFD_OBJ_VDEVICE and IOMMU_VDEVICE_ALLOC ioctl ...
2024-11-21Merge tag 'reiserfs_delete' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull reiserfs removal from Jan Kara: "The deprecation period of reiserfs is ending at the end of this year so it is time to remove it" * tag 'reiserfs_delete' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: reiserfs: The last commit
2024-11-21Merge tag 'erofs-for-6.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs Pull erofs updates from Gao Xiang: "There is no outstanding feature for this cycle. The most useful changes are SEEK_{DATA,HOLE} support and some decompression micro-optimization. Other than those, there are some bugfixes and cleanups as usual: - Add SEEK_{DATA,HOLE} support - Free redundant pclusters if no cached compressed data is valid - Add sysfs entry to drop internal caches - Several bugfixes & cleanups" * tag 'erofs-for-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: erofs: handle NONHEAD !delta[1] lclusters gracefully erofs: clarify direct I/O support erofs: fix blksize < PAGE_SIZE for file-backed mounts erofs: get rid of `buf->kmap_type` erofs: fix file-backed mounts over FUSE erofs: simplify definition of the log functions erofs: add sysfs node to drop internal caches erofs: free pclusters if no cached folio is attached erofs: sunset `struct erofs_workgroup` erofs: move erofs_workgroup operations into zdata.c erofs: get rid of erofs_{find,insert}_workgroup erofs: add SEEK_{DATA,HOLE} support
2024-11-21Merge tag 'net-next-6.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Paolo Abeni: "The most significant set of changes is the per netns RTNL. The new behavior is disabled by default, regression risk should be contained. Notably the new config knob PTP_1588_CLOCK_VMCLOCK will inherit its default value from PTP_1588_CLOCK_KVM, as the first is intended to be a more reliable replacement for the latter. Core: - Started a very large, in-progress, effort to make the RTNL lock scope per network-namespace, thus reducing the lock contention significantly in the containerized use-case, comprising: - RCU-ified some relevant slices of the FIB control path - introduce basic per netns locking helpers - namespacified the IPv4 address hash table - remove rtnl_register{,_module}() in favour of rtnl_register_many() - refactor rtnl_{new,del,set}link() moving as much validation as possible out of RTNL lock - convert all phonet doit() and dumpit() handlers to RCU - convert IPv4 addresses manipulation to per-netns RTNL - convert virtual interface creation to per-netns RTNL the per-netns lock infrastructure is guarded by the CONFIG_DEBUG_NET_SMALL_RTNL knob, disabled by default ad interim. - Introduce NAPI suspension, to efficiently switching between busy polling (NAPI processing suspended) and normal processing. - Migrate the IPv4 routing input, output and control path from direct ToS usage to DSCP macros. This is a work in progress to make ECN handling consistent and reliable. - Add drop reasons support to the IPv4 rotue input path, allowing better introspection in case of packets drop. - Make FIB seqnum lockless, dropping RTNL protection for read access. - Make inet{,v6} addresses hashing less predicable. - Allow providing timestamp OPT_ID via cmsg, to correlate TX packets and timestamps Things we sprinkled into general kernel code: - Add small file operations for debugfs, to reduce the struct ops size. - Refactoring and optimization for the implementation of page_frag API, This is a preparatory work to consolidate the page_frag implementation. Netfilter: - Optimize set element transactions to reduce memory consumption - Extended netlink error reporting for attribute parser failure. - Make legacy xtables configs user selectable, giving users the option to configure iptables without enabling any other config. - Address a lot of false-positive RCU issues, pointed by recent CI improvements. BPF: - Put xsk sockets on a struct diet and add various cleanups. Overall, this helps to bump performance by 12% for some workloads. - Extend BPF selftests to increase coverage of XDP features in combination with BPF cpumap. - Optimize and homogenize bpf_csum_diff helper for all archs and also add a batch of new BPF selftests for it. - Extend netkit with an option to delegate skb->{mark,priority} scrubbing to its BPF program. - Make the bpf_get_netns_cookie() helper available also to tc(x) BPF programs. Protocols: - Introduces 4-tuple hash for connected udp sockets, speeding-up significantly connected sockets lookup. - Add a fastpath for some TCP timers that usually expires after close, the socket lock contention. - Add inbound and outbound xfrm state caches to speed up state lookups. - Avoid sending MPTCP advertisements on stale subflows, reducing risks on loosing them. - Make neighbours table flushing more scalable, maintaining per device neigh lists. Driver API: - Introduce a unified interface to configure transmission H/W shaping, and expose it to user-space via generic-netlink. - Add support for per-NAPI config via netlink. This makes napi configuration persistent across queues removal and re-creation. Requires driver updates, currently supported drivers are: nVidia/Mellanox mlx4 and mlx5, Broadcom brcm and Intel ice. - Add ethtool support for writing SFP / PHY firmware blocks. - Track RSS context allocation from ethtool core. - Implement support for mirroring to DSA CPU port, via TC mirror offload. - Consolidate FDB updates notification, to avoid duplicates on device-specific entries. - Expose DPLL clock quality level to the user-space. - Support master-slave PHY config via device tree. Tests and tooling: - forwarding: introduce deferred commands, to simplify the cleanup phase Drivers: - Updated several drivers - Amazon vNic, Google vNic, Microsoft vNic, Intel e1000e and Broadcom Tigon3 - to use netdev-genl to link the IRQs and queues to NAPI IDs, allowing busy polling and better introspection. - Ethernet high-speed NICs: - nVidia/Mellanox: - mlx5: - a large refactor to implement support for cross E-Switch scheduling - refactor H/W conter management to let it scale better - H/W GRO cleanups - Intel (100G, ice):: - add support for ethtool reset - implement support for per TX queue H/W shaping - AMD/Solarflare: - implement per device queue stats support - Broadcom (bnxt): - improve wildcard l4proto on IPv4/IPv6 ntuple rules - Marvell Octeon: - Add representor support for each Resource Virtualization Unit (RVU) device. - Hisilicon: - add support for the BMC Gigabit Ethernet - IBM (EMAC): - driver cleanup and modernization - Cisco (VIC): - raise the queues number limit to 256 - Ethernet virtual: - Google vNIC: - implement page pool support - macsec: - inherit lower device's features and TSO limits when offloading - virtio_net: - enable premapped mode by default - support for XDP socket(AF_XDP) zerocopy TX - wireguard: - set the TSO max size to be GSO_MAX_SIZE, to aggregate larger packets. - Ethernet NICs embedded and virtual: - Broadcom ASP: - enable software timestamping - Freescale: - add enetc4 PF driver - MediaTek: Airoha SoC: - implement BQL support - RealTek r8169: - enable TSO by default on r8168/r8125 - implement extended ethtool stats - Renesas AVB: - enable TX checksum offload - Synopsys (stmmac): - support header splitting for vlan tagged packets - move common code for DWMAC4 and DWXGMAC into a separate FPE module. - add dwmac driver support for T-HEAD TH1520 SoC - Synopsys (xpcs): - driver refactor and cleanup - TI: - icssg_prueth: add VLAN offload support - Xilinx emaclite: - add clock support - Ethernet switches: - Microchip: - implement support for the lan969x Ethernet switch family - add LAN9646 switch support to KSZ DSA driver - Ethernet PHYs: - Marvel: 88q2x: enable auto negotiation - Microchip: add support for LAN865X Rev B1 and LAN867X Rev C1/C2 - PTP: - Add support for the Amazon virtual clock device - Add PtP driver for s390 clocks - WiFi: - mac80211 - EHT 1024 aggregation size for transmissions - new operation to indicate that a new interface is to be added - support radio separation of multi-band devices - move wireless extension spy implementation to libiw - Broadcom: - brcmfmac: optional LPO clock support - Microchip: - add support for Atmel WILC3000 - Qualcomm (ath12k): - firmware coredump collection support - add debugfs support for a multitude of statistics - Qualcomm (ath5k): - Arcadyan ARV45XX AR2417 & Gigaset SX76[23] AR241[34]A support - Realtek: - rtw88: 8821au and 8812au USB adapters support - rtw89: add thermal protection - rtw89: fine tune BT-coexsitence to improve user experience - rtw89: firmware secure boot for WiFi 6 chip - Bluetooth - add Qualcomm WCN785x support for ids Foxconn 0xe0fc/0xe0f3 and 0x13d3:0x3623 - add Realtek RTL8852BE support for id Foxconn 0xe123 - add MediaTek MT7920 support for wireless module ids - btintel_pcie: add handshake between driver and firmware - btintel_pcie: add recovery mechanism - btnxpuart: add GPIO support to power save feature" * tag 'net-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1475 commits) mm: page_frag: fix a compile error when kernel is not compiled Documentation: tipc: fix formatting issue in tipc.rst selftests: nic_performance: Add selftest for performance of NIC driver selftests: nic_link_layer: Add selftest case for speed and duplex states selftests: nic_link_layer: Add link layer selftest for NIC driver bnxt_en: Add FW trace coredump segments to the coredump bnxt_en: Add a new ethtool -W dump flag bnxt_en: Add 2 parameters to bnxt_fill_coredump_seg_hdr() bnxt_en: Add functions to copy host context memory bnxt_en: Do not free FW log context memory bnxt_en: Manage the FW trace context memory bnxt_en: Allocate backing store memory for FW trace logs bnxt_en: Add a 'force' parameter to bnxt_free_ctx_mem() bnxt_en: Refactor bnxt_free_ctx_mem() bnxt_en: Add mem_valid bit to struct bnxt_ctx_mem_type bnxt_en: Update firmware interface spec to 1.10.3.85 selftests/bpf: Add some tests with sockmap SK_PASS bpf: fix recursive lock when verdict program return SK_PASS wireguard: device: support big tcp GSO wireguard: selftests: load nf_conntrack if not present ...
2024-11-21Merge tag 'bpf-next-6.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next Pull bpf updates from Alexei Starovoitov: - Add BPF uprobe session support (Jiri Olsa) - Optimize uprobe performance (Andrii Nakryiko) - Add bpf_fastcall support to helpers and kfuncs (Eduard Zingerman) - Avoid calling free_htab_elem() under hash map bucket lock (Hou Tao) - Prevent tailcall infinite loop caused by freplace (Leon Hwang) - Mark raw_tracepoint arguments as nullable (Kumar Kartikeya Dwivedi) - Introduce uptr support in the task local storage map (Martin KaFai Lau) - Stringify errno log messages in libbpf (Mykyta Yatsenko) - Add kmem_cache BPF iterator for perf's lock profiling (Namhyung Kim) - Support BPF objects of either endianness in libbpf (Tony Ambardar) - Add ksym to struct_ops trampoline to fix stack trace (Xu Kuohai) - Introduce private stack for eligible BPF programs (Yonghong Song) - Migrate samples/bpf tests to selftests/bpf test_progs (Daniel T. Lee) - Migrate test_sock to selftests/bpf test_progs (Jordan Rife) * tag 'bpf-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (152 commits) libbpf: Change hash_combine parameters from long to unsigned long selftests/bpf: Fix build error with llvm 19 libbpf: Fix memory leak in bpf_program__attach_uprobe_multi bpf: use common instruction history across all states bpf: Add necessary migrate_disable to range_tree. bpf: Do not alloc arena on unsupported arches selftests/bpf: Set test path for token/obj_priv_implicit_token_envvar selftests/bpf: Add a test for arena range tree algorithm bpf: Introduce range_tree data structure and use it in bpf arena samples/bpf: Remove unused variable in xdp2skb_meta_kern.c samples/bpf: Remove unused variables in tc_l2_redirect_kern.c bpftool: Cast variable `var` to long long bpf, x86: Propagate tailcall info only for subprogs bpf: Add kernel symbol for struct_ops trampoline bpf: Use function pointers count as struct_ops links count bpf: Remove unused member rcu from bpf_struct_ops_map selftests/bpf: Add struct_ops prog private stack tests bpf: Support private stack for struct_ops progs selftests/bpf: Add tracing prog private stack tests bpf, x86: Support private stack in jit ...
2024-11-21dt-bindings: riscv: Add Svade and Svadu EntriesYong-Xuan Wang
Add entries for the Svade and Svadu extensions to the riscv,isa-extensions property. Signed-off-by: Yong-Xuan Wang <yongxuan.wang@sifive.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com> Reviewed-by: Samuel Holland <samuel.holland@sifive.com> Acked-by: Palmer Dabbelt <palmer@rivosinc.com> Link: https://lore.kernel.org/r/20240726084931.28924-3-yongxuan.wang@sifive.com Signed-off-by: Anup Patel <anup@brainfault.org>
2024-11-21ALSA: docs: fix dead hyperlink to Intel HD-Audio specHridesh MG
Update the hyperlink as it currently redirects to a generic site instead of the actual specification. Signed-off-by: Hridesh MG <hridesh699@gmail.com> Link: https://patch.msgid.link/20241120155553.21099-1-hridesh699@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-11-20Merge tag 'soc-drivers-6.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC driver updates from Arnd Bergmann: "Nothing particular important in the SoC driver updates, just the usual improvements to for drivers/soc and a couple of subsystems that don't fit anywhere else: - The largest set of updates is for Qualcomm SoC drivers, extending the set of supported features for additional SoCs in the QSEECOM, LLCC and socinfo drivers.a - The ti_sci firmware driver gains support for power managment - The drivers/reset subsystem sees a rework of the microchip sparx5 and amlogic reset drivers to support additional chips, plus a few minor updates on other platforms - The SCMI firmware interface driver gains support for two protocol extensions, allowing more flexible use of the shared memory area and new DT binding properties for configurability. - Mediatek SoC drivers gain support for power managment on the MT8188 SoC and a new driver for DVFS. - The AMD/Xilinx ZynqMP SoC drivers gain support for system reboot and a few bugfixes - The Hisilicon Kunpeng HCCS driver gains support for configuring lanes through sysfs Finally, there are cleanups and minor fixes for drivers/{soc, bus, memory}, including changing back the .remove_new callback to .remove, as well as a few other updates for freescale (powerpc) soc drivers, NXP i.MX soc drivers, cznic turris platform driver, memory controller drviers, TI OMAP SoC drivers, and Tegra firmware drivers" * tag 'soc-drivers-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (116 commits) soc: fsl: cpm1: qmc: Set the ret error code on platform_get_irq() failure soc: fsl: rcpm: fix missing of_node_put() in copy_ippdexpcr1_setting() soc: fsl: cpm1: tsa: switch to for_each_available_child_of_node_scoped() platform: cznic: turris-omnia-mcu: Rename variable holding GPIO line names platform: cznic: turris-omnia-mcu: Document the driver private data structure firmware: turris-mox-rwtm: Document the driver private data structure bus: Switch back to struct platform_driver::remove() soc: qcom: ice: Remove the device_link field in qcom_ice drm/msm/adreno: Setup SMMU aparture for per-process page table firmware: qcom: scm: Introduce CP_SMMU_APERTURE_ID firmware: arm_scpi: Check the DVFS OPP count returned by the firmware soc: qcom: socinfo: add IPQ5424/IPQ5404 SoC ID dt-bindings: arm: qcom,ids: add SoC ID for IPQ5424/IPQ5404 soc: qcom: llcc: Flip the manual slice configuration condition dt-bindings: firmware: qcom,scm: Document sm8750 SCM firmware: qcom: uefisecapp: Allow X1E Devkit devices misc: lan966x_pci: Fix dtc warn 'Missing interrupt-parent' misc: lan966x_pci: Fix dtc warns 'missing or empty reg/ranges property' soc: qcom: llcc: Add LLCC configuration for the QCS8300 platform dt-bindings: cache: qcom,llcc: Document the QCS8300 LLCC ...
2024-11-20Merge tag 'soc-dt-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull SoC devicetree updates from Arnd Bergmann: "This release adds the devicetree files for an impressive number of new SoC variants, though as expected these are all related to others we already support: - The microchip sam9x7 devicetree is now added, after the device driver and platform code has already made it in. This is likely the last ARMv5 (!) platform to ever get added, updating the 20+ year old at91/sam9 platform with DDR3 memory and gigabit ethernet. - On the Apple platform, there are now devicetree files for a number of A-series SoCs in addition to the M-series ones, these are used primarily in phones and tablets, but are closely related to the already supported chips. - Samsung Exynos 8895 and Exynos 990 are more phone SoCs used in older Samsung Galaxy phones. - Qualcomm Snapdragon 778G (SM7325) is another phone SoC, closely related to the Snapdragon 7c+ Gen 3 (SC7280) used in low-end laptops. - Rockchip RK3528 and RK3576 are new variants of their TV box and Tablet chips, still using the older ARMv8.0 cores from RK3328/RK3399 but with a newer process and other improvements from the RK35xx (otherwise ARMv8.2) chips. RK3566T and RK3399-S are also added, these are just lower-cost versions of their normal counterparts. - TI J742S2 is a feature-reduced version of the J784s4 industrial/automotive SoC, with fewer CPU cores. - Sophgo SG2002 is an embedded SoC with one RISC-V (C906) and one ARM (Cortex-A53) core, at this point support is only added for running on the RISC-V side on the LicheeRV Nano board. A total of 92 new .dts files describing individual machines is added, which must be a new record. The majority of these is for the newly added chips above, notably all the Apple phones and tablets. The other new machines include nine industrial/embedded boards with NXP i.MX6 or i.MX8 SoCs, eight for Rockchips RK35XX and one or two each for Rockchips RV1109, RK3308, Allwinner A33, Tegra 234, Qualcomm qcs9100/sc8280xp/x1e80100, TI AM625 and Starfive JH7110. As usual there are also many newly added features in existing boards as well as cleanups and minor bugfixes" * tag 'soc-dt-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (718 commits) arm64: dts: apm: Remove unused and undocumented "bus_num" property arm: dts: spear13xx: Remove unused and undocumented "pl022,slave-tx-disable" property arm64: dts: amd: Remove unused and undocumented "amd,zlib-support" property arm64: dts: lg131x: Update spi clock properties arm64: dts: seattle: Update spi clock properties arm64: dts: rockchip: use less broad pinctrl for pcie3x1 on Radxa E25 arm64: dts: rockchip: add Radxa ROCK 5C dt-bindings: arm: rockchip: add Radxa ROCK 5C arm64: dts: rockchip: orangepi-5-plus: Enable GPU arm64: dts: rockchip: enable USB3 on NanoPC-T6 arm64: dts: rockchip: adapt regulator nodenames to preferred form arm64: dts: rockchip: Enable HDMI display for rk3588 Cool Pi GenBook arm64: dts: rockchip: Enable HDMI display for rk3588 Cool Pi 4B arm64: dts: rockchip: Enable HDMI0 for rk3588 Cool Pi CM5 EVB arm64: dts: rockchip: Enable HDMI on NanoPi R6C/R6S arm64: dts: rockchip: Enable GPU on NanoPi R6C/R6S arm64: dts: rockchip: Enable HDMI on Hardkernel ODROID-M2 arm64: dts: rockchip: Remove non-removable flag from sdmmc on rk3576-sige5 arm64: dts: allwinner: a100: perf1: Add eMMC and MMC node arm64: dts: allwinner: pinephone: Add mount matrix to accelerometer ...
2024-11-20Merge tag 'platform-drivers-x86-v6.13-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Ilpo Järvinen: - alienware WMAX thermal interface support - Split ACPI and platform device based amd/hsmp drivers - AMD X3D frequency/cache mode switching support - asus thermal policy fixes - Disable C1 auto-demotion in suspend to allow entering the deepest C-states - Fix volume buttons on Thinkpad X12 Detachable Tablet Gen 1 - Replace intel_scu_ipc "workaround" with 32-bit IO - Correct *_show() function error handling in panasonic-laptop - Gemini Lake P2SB devfn correction - think-lmi Admin/System certificate authentication support - Disable WMI devices for shutdown, refactoring continues - Vexia EDU ATLA 10 tablet support - Surface Pro 9 5G (Arm/QCOM) support - Misc cleanups / refactoring / improvements * tag 'platform-drivers-x86-v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (69 commits) platform/x86: p2sb: Cache correct PCI bar for P2SB on Gemini Lake platform/x86: panasonic-laptop: Return errno correctly in show callback Documentation: alienware-wmi: Describe THERMAL_INFORMATION operation 0x02 alienware-wmi: create_thermal_profile() no longer brute-forces IDs alienware-wmi: Adds support to Alienware x17 R2 alienware-wmi: extends the list of supported models alienware-wmi: order alienware_quirks[] alphabetically platform/x86/intel/pmt: allow user offset for PMT callbacks platform/x86/amd/hsmp: Change the error type platform/x86/amd/hsmp: Add new error code and error logs platform/x86/amd: amd_3d_vcache: Add sysfs ABI documentation platform/x86/amd: amd_3d_vcache: Add AMD 3D V-Cache optimizer driver intel-hid: fix volume buttons on Thinkpad X12 Detachable Tablet Gen 1 platform/x86/amd/hsmp: mark hsmp_msg_desc_table[] as maybe_unused platform/x86: asus-wmi: Use platform_profile_cycle() platform/x86: asus-wmi: Fix inconsistent use of thermal policies platform/x86: hp: hp-bioscfg: remove redundant if statement MAINTAINERS: Update ISHTP ECLITE maintainer entry platform/x86: x86-android-tablets: Add support for Vexia EDU ATLA 10 tablet platform/x86: x86-android-tablets: Add support for getting i2c_adapter by PCI parent devname() ...
2024-11-20Merge tag 'media/v6.13-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - removal of the old omap4iss media driver - mantis: remove orphan mantis_core.h - add support for Raspberypi CFE - uvc driver got a co-maintainer - main media tree moved to git://linuxtv.org/media.git - lots of driver cleanups, updates and fixes * tag 'media/v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (233 commits) docs: media: update location of the media patches MAINTAINERS: update location of media main tree media: MAINTAINERS: Add Hans de Goede as USB VIDEO CLASS co-maintainer media: platform: samsung: s5p-jpeg: Remove deadcode media: qcom: camss: Add MSM8953 resources media: dt-bindings: Add qcom,msm8953-camss media: qcom: camss: implement pm domain ops for VFE v4.1 media: platform: exynos4-is: Fix an OF node reference leak in fimc_md_is_isp_available media: adv7180: Also check for "adi,force-bt656-4" media: dt-bindings: adv7180: Document 'adi,force-bt656-4' media: mgb4: Fix inconsistent input/output alignment in loopback mode media: replace obsolete hans.verkuil@cisco.com alias Documentation: media: improve V4L2_CID_MIN_BUFFERS_FOR_*, doc media: vicodec: add V4L2_CID_MIN_BUFFERS_FOR_* controls media: atomisp: Add check for rgby_data memory allocation failure media: atomisp: remove redundant re-checking of err media: atomisp: Fix spelling errors reported by codespell media: atomisp: Remove License information boilerplate media: atomisp: Fix typos in comment media: atomisp: hmm_bo: Fix spelling errors in hmm_bo.h ...
2024-11-20Merge tag 'hid-for-linus-2024111801' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - improvement in the way hid-bpf coexists with specific drivers (others than hid-generic) that are already bound to devices (Benjamin Tissoires) - removal of three way-too-aggressive BUG_ON()s from HID drivers (He Lugang) - assorted cleanups and small code fixes to HID core (Dmitry Torokhov, Yan Zhen, Nathan Chancellor, Andy Shevchenko) - support for Corsair Void headset family (Stuart Hayhurst) - Support for Goodix GT7986U SPI (Charles Wang) - initial vendor-specific driver for Kysona, currently adding support for Kysona M600 (Lode Willems) - other assorted code cleanups and small bugfixes all over the place * tag 'hid-for-linus-2024111801' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (40 commits) HID: multitouch: make mt_set_mode() less cryptic HID: hid-goodix-spi: Add OF supports dt-bindings: input: Goodix GT7986U SPI HID Touchscreen HID: hyperv: streamline driver probe to avoid devres issues HID: magicmouse: Apple Magic Trackpad 2 USB-C driver support HID: rmi: Add select RMI4_F3A in Kconfig HID: wacom: Interpret tilt data from Intuos Pro BT as signed values HID: steelseries: Add capacity_level mapping HID: steelseries: Fix battery requests stopping after some time HID: hid-goodix: Fix HID get/set feature operation overwritten problem HID: hid-goodix: Return 0 when receiving an empty HID feature package HID: bpf: drop use of Logical|Physical|UsageRange HID: bpf: Fix Rapoo M50 Plus Silent side buttons HID: bpf: Fix NKRO on Mistel MD770 HID: replace BUG_ON() with WARN_ON() HID: wacom: Set eraser status when either 'Eraser' or 'Invert' usage is set HID: Kysona: add basic online status HID: Kysona: check battery status every 5s using a workqueue HID: Kysona: Add basic battery reporting for Kysona M600 HID: Add IDs for Kysona ...
2024-11-20Merge tag 'devicetree-for-6.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "Bindings: - Enable dtc "interrupt_provider" warnings for binding examples. Fix the warnings in fsl,mu-msi and ti,sci-inta due to this. - Convert zii,rave-sp-wdt, zii,rave-sp-pwrbutton, and altr,fpga-passive-serial to DT schema format - Add some documentation on the different forms of YAML text blocks which are a constant source of review comments - Fix some schema errors in constraints for arrays - Add compatibles for qcom,sar2130p-pdc and onnn,adt7462 DT core: - Allow overlay kunit tests to run CONFIG_OF_OVERLAY=n - Add some warnings on deprecated address handling - Rework early_init_dt_scan() so the arch can pass in the phys address of the DTB as __pa() is not always valid to use. This fixes a warning for arm64 with kexec. - Add and use some new DT graph iterators for iterating over ports and endpoints - Rework reserved-memory handling to be sized dynamically for fixed regions - Optimize of_modalias() to avoid a strlen() call - Constify struct device_node and property pointers where ever possible" * tag 'devicetree-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (36 commits) of: Allow overlay kunit tests to run CONFIG_OF_OVERLAY=n dt-bindings: interrupt-controller: qcom,pdc: Add SAR2130P compatible of/address: Rework bus matching to avoid warnings of: WARN on deprecated #address-cells/#size-cells handling of/fdt: Don't use default address cell sizes for address translation dt-bindings: Enable dtc "interrupt_provider" warnings of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify dt-bindings: cache: qcom,llcc: Fix X1E80100 reg entries dt-bindings: watchdog: convert zii,rave-sp-wdt.txt to yaml format dt-bindings: input: convert zii,rave-sp-pwrbutton.txt to yaml media: xilinx-tpg: use new of_graph functions fbdev: omapfb: use new of_graph functions gpu: drm: omapdrm: use new of_graph functions ASoC: audio-graph-card2: use new of_graph functions ASoC: audio-graph-card: use new of_graph functions ASoC: test-component: use new of_graph functions of: property: use new of_graph functions of: property: add of_graph_get_next_port_endpoint() of: property: add of_graph_get_next_port() of: module: remove strlen() call in of_modalias() ...
2024-11-20Merge tag 'mmc-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds
Pull MMC updates from Ulf Hansson: "MMC core: - Add support for Ultra Capacity SD cards (SDUC, 2TB to 128TB) - Add support for Ultra High-Speed II SD cards (UHS-II) - Use a reset control for pwrseq_simple - Add SD card quirk for broken poweroff notification - Use GFP_NOIO for SD ACMD22 MMC host: - bcm2835: Introduce proper clock handling - mtk-sd: Add support for the Host-Software-Queue interface - mtk-sd: Add support for the mt7988/mt8196 variants - mtk-sd: Fix a couple of error paths in ->probe() - sdhci: Add interface to support UHS-II SD cards - sdhci_am654: Fixup support for changing the signal voltage level - sdhci-cadence: Add support for the Microchip PIC64GX variant - sdhci-esdhc-imx: Add support for eMMC HW-reset - sdhci-msm: Add support for the X1E80100/IPQ5424/SAR2130P/QCS615 variants - sdhci-of-arasan: Add support for eMMC HW-reset - sdhci-pci-gli: Add UHS-II support for the GL9767/GL9755 variants MEMSTICK: - A couple of minor updates" * tag 'mmc-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (78 commits) mmc: pwrseq_simple: Handle !RESET_CONTROLLER properly mmc: mtk-sd: Fix MMC_CAP2_CRYPTO flag setting mmc: mtk-sd: Fix error handle of probe function mmc: core: Correction a warning caused by incorrect type in assignment for UHS-II mmc: sdhci-esdhc-imx: Update esdhc sysctl dtocv bitmask mmc: sdhci-esdhc-imx: Implement emmc hardware reset mmc: core: Correct type in variable assignment for UHS-II mmc: sdhci-uhs2: correction a warning caused by incorrect type in argument mmc: sdhci-uhs2: Remove unnecessary variables mmc: sdhci-uhs2: Correct incorrect type in argument mmc: sdhci: Make MMC_SDHCI_UHS2 config symbol invisible mmc: sdhci-uhs2: Remove unnecessary NULL check mmc: core: Fix error paths for UHS-II card init and re-init mmc: core: Add error handling of sd_uhs2_power_up() mmc: core: Simplify sd_uhs2_power_up() mmc: bcm2835: Introduce proper clock handling mmc: bcm2835: Fix type of current clock speed dt-bindings: mmc: Add sdhci compatible for QCS615 mmc: core: Use GFP_NOIO in ACMD22 dt-bindings: mmc: sdhci-msm: Add SAR2130P compatible ...
2024-11-20Merge tag 'pmdomain-v6.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain updates from Ulf Hansson: "pmdomain core: - Set the required dev for a required OPP during genpd attach - Add support for required OPPs to dev_pm_domain_attach_list() pmdomain providers: - ti: Enable GENPD_FLAG_ACTIVE_WAKEUP flag for ti_sci PM domains - mediatek: Add support for MT6735 PM domains - mediatek: Use OF-specific regulator API to get power domain supply - qcom: Add support for the SM8750/SAR2130P/qcs615/qcs8300 rpmhpds pmdomain consumers: - Convert a couple of consumer drivers to *_pm_domain_attach|detach_list() opp core: - Rework and cleanup some code that manages required OPPs - Remove *_opp_attach|detach_genpd()" * tag 'pmdomain-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (25 commits) pmdomain: qcom: rpmhpd: Add rpmhpd support for SM8750 dt-bindings: power: qcom,rpmpd: document the SM8750 RPMh Power Domains pmdomain: imx: Use of_property_present() for non-boolean properties pmdomain: imx: gpcv2: replace dev_err() with dev_err_probe() pmdomain: ti-sci: Use scope based of_node_put() to simplify code. pmdomain: ti-sci: Add missing of_node_put() for args.np pmdomain: ti-sci: set the GENPD_FLAG_ACTIVE_WAKEUP flag for all PM domains pmdomain: mediatek: Add support for MT6735 pmdomain: qcom: rpmhpd: add support for SAR2130P dt-bindings: power: Add binding for MediaTek MT6735 power controller dt-bindings: power: rpmpd: Add SAR2130P compatible OPP: Drop redundant *_opp_attach|detach_genpd() cpufreq: qcom-nvmem: Convert to dev_pm_domain_attach|detach_list() media: venus: Convert into devm_pm_domain_attach_list() for OPP PM domain drm/tegra: gr3d: Convert into devm_pm_domain_attach_list() OPP: Drop redundant code in _link_required_opps() pmdomain: core: Set the required dev for a required OPP during genpd attach pmdomain: core: Manage the default required OPP from a separate function PM: domains: Support required OPPs in dev_pm_domain_attach_list() OPP: Rework _set_required_devs() to manage a single device per call ...
2024-11-20Merge tag 'gpio-updates-for-v6.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski: "Three new drivers, support for some new models in existing ones and lots of various tweaks and improvements across the board (switching to using recommended APIs, code shrink and simplification, etc.). Also a new feature in the character device uAPI where we now notify the user-space about changes triggered by in-kernel users as well, not only when they were done by other user-space agents. Summary: GPIOLIB core: - use the new mem_is_zero() instead of memchr_inv(s, 0, n) - don't store debounce period twice needlessly - clean-up debugfs handling - remove leftover comments referring to no longer used spinlocks - unduplicate some operations like SRCU locks and initializing GPIO descriptors - constify the sysfs class struct - use lock guards in GPIO sysfs code - update GPIO uAPI internal flags all at once atomically for consistency with other places - modify the behavior of the sysfs interface by no longer exporting lines that are named inside the driver code or board files with the sysfs links bearing the line names as this has for many years been largely unused due to the prevalence of DT, ACPI and firmware nodes over board files and made the API inconsistent - for GPIO interrupt providers: free irqs that are still requested by users when removing the chip GPIO uAPI: - notify user-space about changes to GPIO lines' state (requested, released, reconfigured) triggered from the kernel as well (until now we'd only do this for changes triggered from user-space) - to that end: modify the internal workings of the notification mechanism by switching to an atomic notifier which allows us to send events from atomic context - also to that end store the debounce period in the GPIO descriptor struct and not in the character device context struct - while at it, also cover the corner-case of users introducing changes over sysfs while others watch them via the character device - don't report GPIO lines requested as interrupts as "used" to user-space as it can still request them as GPIOs New drivers: - GPIO part of the MFD Congatec Board Controller - PolarFire GPIO controller - GPIOs on FTDI FT2232H Driver improvements: - use generic device property accessors instead of OF-specific ones across many GPIO drivers (mpc8xxx, vf610, eic-sprd, davinci, ts4900, xilinx, mvebu) - use devres helpers to simplify error paths and either shrink or entirely remove the driver's remove() callback (grgpio, amdpt, menz127, max730x, ftgpio010, 74x164, ljca) - use helper variables to store the address of pdev->dev and avoid some line-breaks - use device_for_each_child_node_scoped() to avoid having to put the fwnode on breaks or errors (gpio-sim, gpio-dwapb, gpiolib-acpi) - use a scoped bitmap to simplify the code and drop goto labels in gpio-aggregator - drop unneeded Kconfig dependencies on OF_GPIO (grgpio, mveby, xilinx) - add support for new models to gpio-aspeed, gpio-rockchip and gpio-dwapb - clean-up ACPI handling and some other bits in gpio-xgene-sb - replace deprecated PCI functions in pcie-idio-24 and pci-idio-16 - allow to build davinci and mvebu drivers with COMPILE_TEST=y - remove dead code in gpio-mb86s7x - switch back to using platform_driver::remove() (after the conversion to remove_new()) across the GPIO drivers - remove remaining uses of GPIOF_ACTIVE_LOW across the tree and drop this deprecated symbol - convert the gpio-altera driver to no longer pull in the deprecated legacy-of-mm-gpiochip.h header - use of_property_present() instead of of_property_read_bool() in gpiolib-of and gpio-rockchip - allow to build the tegra186 driver on Tegra234 platforms in Kconfig Late fixes: - add a missing return value check after devm_kasprintf() to gpio-grgpio DT bindings: - document the ngpios property of gpio-mmio - add support for a new aspeed model - fix the example for st,nomadik-gpio Other: - kernel doc and comments tweaks - fix typos in TODO - reorder headers alphabetically in some drivers - fix incorrect format specifiers in gpio tools" * tag 'gpio-updates-for-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (98 commits) gpio: tegra186: Allow to enable driver on Tegra234 gpio: grgpio: Add NULL check in grgpio_probe tools: gpio: Fix several incorrect format specifiers gpio: mpfs: add CoreGPIO support gpio: rockchip: support new version GPIO gpio: rockchip: change the GPIO version judgment logic gpio: rockchip: explan the format of the GPIO version ID gpiolib: cdev: use !mem_is_zero() instead of memchr_inv(s, 0, n) MAINTAINERS: add gpio driver to PolarFire entry gpio: Get rid of GPIOF_ACTIVE_LOW USB: gadget: pxa27x_udc: Avoid using GPIOF_ACTIVE_LOW pcmcia: soc_common: Avoid using GPIOF_ACTIVE_LOW leds: gpio: Avoid using GPIOF_ACTIVE_LOW Input: gpio_keys_polled - avoid using GPIOF_ACTIVE_LOW Input: gpio_keys - avoid using GPIOF_ACTIVE_LOW gpio: Use of_property_present() for non-boolean properties gpio: mpfs: add polarfire soc gpio support gpio: altera: Drop legacy-of-mm-gpiochip.h header gpio: pcie-idio-24: Replace deprecated PCI functions gpio: pci-idio-16: Replace deprecated PCI functions ...
2024-11-20Merge tag 'pwm/for-6.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux Pull pwm updates from Uwe Kleine-König: "This contains a new abstraction for PWM waveforms that is more expressive that the legacy one. Compared to the old abstraction it contains a duty_offset member instead of polarity. This new abstraction is already used in an ADC driver merged into the iio tree. The new API requires changes to the lowlevel drivers. For now there are two drivers that are converted to the new API (axi-pwmgen and stm32). Converted drivers continue to work with the old API. Drivers not yet converted only work with the older API. Otherwise it's the usual collection of fixes, cleanups and dt doc updates. This time around thanks go to Andy Shevchenko, Clark Wang, Conor Dooley, David Lechner, Dimitri Fedrau, Frank Li, Jun Li, Kelvin Zhang, Krzysztof Kozlowski, Nuno Sa, Shen Lichuan and Trevor Gamblin for code contributions, testing and review" * tag 'pwm/for-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: pwm: Assume a disabled PWM to emit a constant inactive output pwm: core: export pwm_get_state_hw() pwm: core: use device_match_name() instead of strcmp(dev_name(... dt-bindings: pwm: adi,axi-pwmgen: Increase #pwm-cells to 3 pwm: imx27: Use clk_bulk_*() API to simplify clock handling pwm: imx27: Workaround of the pwm output bug when decrease the duty cycle pwm: axi-pwmgen: Enable FORCE_ALIGN by default pwm: axi-pwmgen: Rename 0x10 register dt-bindings: pwm: amlogic: Document C3 PWM pwm: axi-pwmgen: Create a dedicated function for getting driver data from a chip pwm: atmel-tcb: Use min() macro pwm: stm32: Fix error checking for a regmap_read() call pwm: Add kernel doc for members added to pwm_ops recently pwm: Reorder symbols in core.c pwm: stm32: Implementation of the waveform callbacks pwm: axi-pwmgen: Implementation of the waveform callbacks pwm: Add tracing for waveform callbacks pwm: Provide new consumer API functions for waveforms pwm: New abstraction for PWM waveforms pwm: Add more locking
2024-11-20Merge tag 'spi-v6.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "The only real core work we've got this time around is the completion of the transition to the new host/target naming for the core APIs, Kconfig still needs doing but that's a lot less invasive. Otherwise the big changes are the new drivers that have been added: - Completion of the conversion to spi_alloc_host()/_target() and removal of the old naming. - Cleanups for Rockchip drivers, these brought in a new logging helper in the driver core for warnings during probe. - Support for configuration of the word delay via spidev_test. - Support for AMD HID2 controllers, Apple SPI controller and Realtek SPI-NAND controllers" * tag 'spi-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (58 commits) spi: imx: support word delay spi: imx: pass struct spi_transfer to prepare_transfer() spi: cs42l43: Add GPIO speaker id support to the bridge configuration spi: Delete useless checks spi: apple: Remove unnecessary .owner for apple_spi_driver spi: spidev_test: add support for word delay spi: apple: Add driver for Apple SPI controller spi: dt-bindings: apple,spi: Add binding for Apple SPI controllers spi: Use of_property_present() for non-boolean properties spi: zynqmp-gqspi: Undo runtime PM changes at driver exit time​ spi: spi-mem: rtl-snand: Correctly handle DMA transfers spi: tegra210-quad: Avoid shift-out-of-bounds spi: axi-spi-engine: Emit trace events for spi transfers dt-bindings: spi: sprd,sc9860-spi: convert to YAML spi: Replace deprecated PCI functions spi: dt-bindings: samsung: Add a compatible for samsung,exynos8895-spi spi: spi-mem: Add Realtek SPI-NAND controller dt-bindings: spi: Add realtek,rtl9301-snand spi: make class structs const spi: dt-bindings: brcm,bcm2835-aux-spi: Convert to dtschema ...
2024-11-20Merge tag 'regulator-v6.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "This was a quite quiet release for regulators on the drivers front, but we do have two small but useful core improvements: - Improve handling of cases where DT platforms specify both DT and init_data based configuration for a single regulator. - A helper of_regulator_get_optional() to simplify writing generic bindings for regulator consumers in subsystems. There's also some YAML conversions for the DT bindings which are a big part of the diffstat" * tag 'regulator-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: dt-bindings: qcom,rpmh: Correct PM8550VE supplies regulator: Switch back to struct platform_driver::remove() regulator: doc: remove documentation comment for regulator_init regulator: doc: add missing documentation for init_cb regulator: rk808: Restrict DVS GPIOs to the RK808 variant only regulator: rk808: Use dev_err_probe() in the probe path regulator: rk808: Perform trivial code cleanups regulator: dt-bindings: qcom,qca6390-pmu: add more properties for wcn6855 regulator: dt-bindings: lltc,ltc3676: convert to YAML regulator: core: Use fsleep() to get best sleep mechanism regulator: core: remove machine init callback from config regulator: core: add callback to perform runtime init regulator: core: do not silently ignore provided init_data regulator: max5970: Drop unused structs regulator: dt-bindings: vctrl-regulator: convert to YAML regulator: qcom-smd: make smd_vreg_rpm static regulator: Call of_node_put() only once in rzg2l_usb_vbus_regulator_probe() regulator: isl6271a: Drop explicit initialization of struct i2c_device_id::driver_data to 0 regulator: Add devres version of of_regulator_get_optional() regulator: Add of_regulator_get_optional() for pure DT regulator lookup
2024-11-20Merge tag 'linux_kselftest-next-6.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest update from Shuah Khan: "timer test: - remove duplicate defines - fixes to improve error reporting rtc test: - check rtc alarm status in alarm test resctrl test: - add array overrun checks during iMC config parsing code and when reading strings - fixes and reorganizing code" * tag 'linux_kselftest-next-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (23 commits) selftests/resctrl: Replace magic constants used as array size selftests/resctrl: Keep results from first test run selftests/resctrl: Do not compare performance counters and resctrl at low bandwidth selftests/resctrl: Use cache size to determine "fill_buf" buffer size selftests/resctrl: Ensure measurements skip initialization of default benchmark selftests/resctrl: Make benchmark parameter passing robust selftests/resctrl: Remove unused measurement code selftests/resctrl: Only support measured read operation selftests/resctrl: Remove "once" parameter required to be false selftests/resctrl: Make wraparound handling obvious selftests/resctrl: Protect against array overflow when reading strings selftests/resctrl: Protect against array overrun during iMC config parsing selftests/resctrl: Fix memory overflow due to unhandled wraparound selftests/resctrl: Print accurate buffer size as part of MBM results selftests/resctrl: Make functions only used in same file static selftests: Add a test mangling with uc_sigmask selftests: Rename sigaltstack to generic signal selftest: rtc: Add to check rtc alarm status for alarm related test selftests:timers: remove local CLOCKID defines selftests: timers: Remove unneeded semicolon ...
2024-11-20Merge tag 'sched_ext-for-6.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext Pull sched_ext updates from Tejun Heo: - Improve the default select_cpu() implementation making it topology aware and handle WAKE_SYNC better. - set_arg_maybe_null() was used to inform the verifier which ops args could be NULL in a rather hackish way. Use the new __nullable CFI stub tags instead. - On Sapphire Rapids multi-socket systems, a BPF scheduler, by hammering on the same queue across sockets, could live-lock the system to the point where the system couldn't make reasonable forward progress. This could lead to soft-lockup triggered resets or stalling out bypass mode switch and thus BPF scheduler ejection for tens of minutes if not hours. After trying a number of mitigations, the following set worked reliably: - Injecting artificial cpu_relax() loops in two places while sched_ext is trying to turn on the bypass mode. - Triggering scheduler ejection when soft-lockup detection is imminent (a quarter of threshold left). While not the prettiest, the impact both in terms of code complexity and overhead is minimal. - A common complaint on the API is the overuse of the word "dispatch" and the confusion around "consume". This is due to how the dispatch queues became more generic over time. Rename the affected kfuncs for clarity. Thanks to BPF's compatibility features, this change can be made in a way that's both forward and backward compatible. The compatibility code will be dropped in a few releases. - Other misc changes * tag 'sched_ext-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: (21 commits) sched_ext: Replace scx_next_task_picked() with switch_class() in comment sched_ext: Rename scx_bpf_dispatch[_vtime]_from_dsq*() -> scx_bpf_dsq_move[_vtime]*() sched_ext: Rename scx_bpf_consume() to scx_bpf_dsq_move_to_local() sched_ext: Rename scx_bpf_dispatch[_vtime]() to scx_bpf_dsq_insert[_vtime]() sched_ext: scx_bpf_dispatch_from_dsq_set_*() are allowed from unlocked context sched_ext: add a missing rcu_read_lock/unlock pair at scx_select_cpu_dfl() sched_ext: Clarify sched_ext_ops table for userland scheduler sched_ext: Enable the ops breather and eject BPF scheduler on softlockup sched_ext: Avoid live-locking bypass mode switching sched_ext: Fix incorrect use of bitwise AND sched_ext: Do not enable LLC/NUMA optimizations when domains overlap sched_ext: Introduce NUMA awareness to the default idle selection policy sched_ext: Replace set_arg_maybe_null() with __nullable CFI stub tags sched_ext: Rename CFI stubs to names that are recognized by BPF sched_ext: Introduce LLC awareness to the default idle selection policy sched_ext: Clarify ops.select_cpu() for single-CPU tasks sched_ext: improve WAKE_SYNC behavior for default idle CPU selection sched_ext: Use btf_ids to resolve task_struct sched/ext: Use tg_cgroup() to elieminate duplicate code sched/ext: Fix unmatch trailing comment of CONFIG_EXT_GROUP_SCHED ...
2024-11-20Merge tag 'wq-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds
Pull workqueue updates from Tejun Heo: - The maximum concurrency limit of 512 which was set a long time ago is too low now. A legitimate use (BPF cgroup release) of system_wq could saturate it under stress test conditions leading to false dependencies and deadlocks. While the offending use was switched to a dedicated workqueue, use the opportunity to bump WQ_MAX_ACTIVE four fold and document that system workqueue shouldn't be saturated. Workqueue should add at least a warning mechanism for cases where system workqueues are saturated. - Recent workqueue updates to support more flexible execution topology made unbound workqueues use per-cpu worker pool frontends which pushed up workqueue flush overhead. As consecutive CPUs are likely to be pointing to the same worker pool, reduce overhead by switching locks only when necessary. * tag 'wq-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Reduce expensive locks for unbound workqueue workqueue: Adjust WQ_MAX_ACTIVE from 512 to 2048 workqueue: doc: Add a note saturating the system_wq is not permitted
2024-11-20Merge tag 'docs-6.13' of git://git.lwn.net/linuxLinus Torvalds
Pull documentation updates from Jonathan Corbet: "Another moderately busy cycle in docsland: - Work on Chinese translations has picked up again. Happily, they are maintaining the existing translations and not just adding new ones. - Some maintenance of the Japanese and Italian translations as well. - The removal of the venerable "dontdiff" file. It has long outlived its usefulness and contained entries ("parse.*") that would actively mask actual source change. - The addition of enforcement information to the code-of-conduct documentation. Along with some build-system fixes and a lot of typo and language fixes" * tag 'docs-6.13' of git://git.lwn.net/linux: (52 commits) Documentation/CoC: spell out enforcement for unacceptable behaviors docs: fix typos and whitespace in Documentation/process/backporting.rst docs/zh_CN: fix one sentence in llvm.rst docs: bug-bisect: add a note about bisecting -next docs/zh_CN: add the translation of kbuild/llvm.rst Documentation: Fix incorrect paths/magic in magic numbers rst Documentation/maintainer-tip: Fix typos Documentation: Improve crash_kexec_post_notifiers description Docs/zh_CN: Translate physical_memory.rst to Simplified Chinese Documentation: admin: reorganize kernel-parameters intro docs/zh_CN: update the translation of process/programming-language.rst docs/zh_CN: update the translation of mm/page_owner.rst docs/zh_CN: update the translation of mm/page_table_check.rst docs/zh_CN: update the translation of mm/overcommit-accounting.rst docs/zh_CN: update the translation of mm/admon/faq.rst docs/zh_CN: update the translation of mm/active_mm.rst docs/zh_CN: update the translation of mm/hmm.rst docs: remove Documentation/dontdiff docs/zh_CN: Add a entry in Chinese glossary Docs/zh_CN: Fix the pfn calculation error in page_tables.rst ...
2024-11-19Merge tag 'timers-core-2024-11-18' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "A rather large update for timekeeping and timers: - The final step to get rid of auto-rearming posix-timers posix-timers are currently auto-rearmed by the kernel when the signal of the timer is ignored so that the timer signal can be delivered once the corresponding signal is unignored. This requires to throttle the timer to prevent a DoS by small intervals and keeps the system pointlessly out of low power states for no value. This is a long standing non-trivial problem due to the lock order of posix-timer lock and the sighand lock along with life time issues as the timer and the sigqueue have different life time rules. Cure this by: - Embedding the sigqueue into the timer struct to have the same life time rules. Aside of that this also avoids the lookup of the timer in the signal delivery and rearm path as it's just a always valid container_of() now. - Queuing ignored timer signals onto a seperate ignored list. - Moving queued timer signals onto the ignored list when the signal is switched to SIG_IGN before it could be delivered. - Walking the ignored list when SIG_IGN is lifted and requeue the signals to the actual signal lists. This allows the signal delivery code to rearm the timer. This also required to consolidate the signal delivery rules so they are consistent across all situations. With that all self test scenarios finally succeed. - Core infrastructure for VFS multigrain timestamping This is required to allow the kernel to use coarse grained time stamps by default and switch to fine grained time stamps when inode attributes are actively observed via getattr(). These changes have been provided to the VFS tree as well, so that the VFS specific infrastructure could be built on top. - Cleanup and consolidation of the sleep() infrastructure - Move all sleep and timeout functions into one file - Rework udelay() and ndelay() into proper documented inline functions and replace the hardcoded magic numbers by proper defines. - Rework the fsleep() implementation to take the reality of the timer wheel granularity on different HZ values into account. Right now the boundaries are hard coded time ranges which fail to provide the requested accuracy on different HZ settings. - Update documentation for all sleep/timeout related functions and fix up stale documentation links all over the place - Fixup a few usage sites - Rework of timekeeping and adjtimex(2) to prepare for multiple PTP clocks A system can have multiple PTP clocks which are participating in seperate and independent PTP clock domains. So far the kernel only considers the PTP clock which is based on CLOCK TAI relevant as that's the clock which drives the timekeeping adjustments via the various user space daemons through adjtimex(2). The non TAI based clock domains are accessible via the file descriptor based posix clocks, but their usability is very limited. They can't be accessed fast as they always go all the way out to the hardware and they cannot be utilized in the kernel itself. As Time Sensitive Networking (TSN) gains traction it is required to provide fast user and kernel space access to these clocks. The approach taken is to utilize the timekeeping and adjtimex(2) infrastructure to provide this access in a similar way how the kernel provides access to clock MONOTONIC, REALTIME etc. Instead of creating a duplicated infrastructure this rework converts timekeeping and adjtimex(2) into generic functionality which operates on pointers to data structures instead of using static variables. This allows to provide time accessors and adjtimex(2) functionality for the independent PTP clocks in a subsequent step. - Consolidate hrtimer initialization hrtimers are set up by initializing the data structure and then seperately setting the callback function for historical reasons. That's an extra unnecessary step and makes Rust support less straight forward than it should be. Provide a new set of hrtimer_setup*() functions and convert the core code and a few usage sites of the less frequently used interfaces over. The bulk of the htimer_init() to hrtimer_setup() conversion is already prepared and scheduled for the next merge window. - Drivers: - Ensure that the global timekeeping clocksource is utilizing the cluster 0 timer on MIPS multi-cluster systems. Otherwise CPUs on different clusters use their cluster specific clocksource which is not guaranteed to be synchronized with other clusters. - Mostly boring cleanups, fixes, improvements and code movement" * tag 'timers-core-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (140 commits) posix-timers: Fix spurious warning on double enqueue versus do_exit() clocksource/drivers/arm_arch_timer: Use of_property_present() for non-boolean properties clocksource/drivers/gpx: Remove redundant casts clocksource/drivers/timer-ti-dm: Fix child node refcount handling dt-bindings: timer: actions,owl-timer: convert to YAML clocksource/drivers/ralink: Add Ralink System Tick Counter driver clocksource/drivers/mips-gic-timer: Always use cluster 0 counter as clocksource clocksource/drivers/timer-ti-dm: Don't fail probe if int not found clocksource/drivers:sp804: Make user selectable clocksource/drivers/dw_apb: Remove unused dw_apb_clockevent functions hrtimers: Delete hrtimer_init_on_stack() alarmtimer: Switch to use hrtimer_setup() and hrtimer_setup_on_stack() io_uring: Switch to use hrtimer_setup_on_stack() sched/idle: Switch to use hrtimer_setup_on_stack() hrtimers: Delete hrtimer_init_sleeper_on_stack() wait: Switch to use hrtimer_setup_sleeper_on_stack() timers: Switch to use hrtimer_setup_sleeper_on_stack() net: pktgen: Switch to use hrtimer_setup_sleeper_on_stack() futex: Switch to use hrtimer_setup_sleeper_on_stack() fs/aio: Switch to use hrtimer_setup_sleeper_on_stack() ...
2024-11-19Merge tag 'irq-core-2024-11-18' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull interrupt subsystem updates from Thomas Gleixner: "Tree wide: - Make nr_irqs static to the core code and provide accessor functions to remove existing and prevent future aliasing problems with local variables or function arguments of the same name. Core code: - Prevent freeing an interrupt in the devres code which is not managed by devres in the first place. - Use seq_put_decimal_ull_width() for decimal values output in /proc/interrupts which increases performance significantly as it avoids parsing the format strings over and over. - Optimize raising the timer and hrtimer soft interrupts by using the 'set bit only' variants instead of the combined version which checks whether ksoftirqd should be woken up. The latter is a pointless exercise as both soft interrupts are raised in the context of the timer interrupt and therefore never wake up ksoftirqd. - Delegate timer/hrtimer soft interrupt processing to a dedicated thread on RT. Timer and hrtimer soft interrupts are always processed in ksoftirqd on RT enabled kernels. This can lead to high latencies when other soft interrupts are delegated to ksoftirqd as well. The separate thread allows to run them seperately under a RT scheduling policy to reduce the latency overhead. Drivers: - New drivers or extensions of existing drivers to support Renesas RZ/V2H(P), Aspeed AST27XX, T-HEAD C900 and ATMEL sam9x7 interrupt chips - Support for multi-cluster GICs on MIPS. MIPS CPUs can come with multiple CPU clusters, where each CPU cluster has its own GIC (Generic Interrupt Controller). This requires to access the GIC of a remote cluster through a redirect register block. This is encapsulated into a set of helper functions to keep the complexity out of the actual code paths which handle the GIC details. - Support for encrypted guests in the ARM GICV3 ITS driver The ITS page needs to be shared with the hypervisor and therefore must be decrypted. - Small cleanups and fixes all over the place" * tag 'irq-core-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (50 commits) irqchip/riscv-aplic: Prevent crash when MSI domain is missing genirq/proc: Use seq_put_decimal_ull_width() for decimal values softirq: Use a dedicated thread for timer wakeups on PREEMPT_RT. timers: Use __raise_softirq_irqoff() to raise the softirq. hrtimer: Use __raise_softirq_irqoff() to raise the softirq riscv: defconfig: Enable T-HEAD C900 ACLINT SSWI drivers irqchip: Add T-HEAD C900 ACLINT SSWI driver dt-bindings: interrupt-controller: Add T-HEAD C900 ACLINT SSWI device irqchip/stm32mp-exti: Use of_property_present() for non-boolean properties irqchip/mips-gic: Fix selection of GENERIC_IRQ_EFFECTIVE_AFF_MASK irqchip/mips-gic: Prevent indirect access to clusters without CPU cores irqchip/mips-gic: Multi-cluster support irqchip/mips-gic: Setup defaults in each cluster irqchip/mips-gic: Support multi-cluster in for_each_online_cpu_gic() irqchip/mips-gic: Replace open coded online CPU iterations genirq/irqdesc: Use str_enabled_disabled() helper in wakeup_show() genirq/devres: Don't free interrupt which is not managed by devres irqchip/gic-v3-its: Fix over allocation in itt_alloc_pool() irqchip/aspeed-intc: Add AST27XX INTC support dt-bindings: interrupt-controller: Add support for ASPEED AST27XX INTC ...
2024-11-19Merge tag 'x86-mm-2024-11-18' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 mm updates from Ingo Molnar: - Put cpumask_test_cpu() check in switch_mm_irqs_off() under CONFIG_DEBUG_VM, to micro-optimize the context-switching code (Rik van Riel) - Add missing details in virtual memory layout (Kirill A. Shutemov) * tag 'x86-mm-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm/tlb: Put cpumask_test_cpu() check in switch_mm_irqs_off() under CONFIG_DEBUG_VM x86/mm/doc: Add missing details in virtual memory layout
2024-11-19Merge tag 'x86-splitlock-2024-11-18' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 splitlock updates from Ingo Molnar: - Move Split and Bus lock code to a dedicated file (Ravi Bangoria) - Add split/bus lock support for AMD (Ravi Bangoria) * tag 'x86-splitlock-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/bus_lock: Add support for AMD x86/split_lock: Move Split and Bus lock code to a dedicated file
2024-11-19Merge tag 'locking-core-2024-11-18' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking updates from Ingo Molnar: "Lockdep: - Enable PROVE_RAW_LOCK_NESTING with PROVE_LOCKING (Sebastian Andrzej Siewior) - Add lockdep_cleanup_dead_cpu() (David Woodhouse) futexes: - Use atomic64_inc_return() in get_inode_sequence_number() (Uros Bizjak) - Use atomic64_try_cmpxchg_relaxed() in get_inode_sequence_number() (Uros Bizjak) RT locking: - Add sparse annotation PREEMPT_RT's locking (Sebastian Andrzej Siewior) spinlocks: - Use atomic_try_cmpxchg_release() in osq_unlock() (Uros Bizjak) atomics: - x86: Use ALT_OUTPUT_SP() for __alternative_atomic64() (Uros Bizjak) - x86: Use ALT_OUTPUT_SP() for __arch_{,try_}cmpxchg64_emu() (Uros Bizjak) KCSAN, seqlocks: - Support seqcount_latch_t (Marco Elver) <linux/cleanup.h>: - Add if_not_guard() conditional guard helper (David Lechner) - Adjust scoped_guard() macros to avoid potential warning (Przemek Kitszel) - Remove address space of returned pointer (Uros Bizjak) WW mutexes: - locking/ww_mutex: Adjust to lockdep nest_lock requirements (Thomas Hellström) Rust integration: - Fix raw_spin_lock initialization on PREEMPT_RT (Eder Zulian) Misc cleanups & fixes: - lockdep: Fix wait-type check related warnings (Ahmed Ehab) - lockdep: Use info level for initial info messages (Jiri Slaby) - spinlocks: Make __raw_* lock ops static (Geert Uytterhoeven) - pvqspinlock: Convert fields of 'enum vcpu_state' to uppercase (Qiuxu Zhuo) - iio: magnetometer: Fix if () scoped_guard() formatting (Stephen Rothwell) - rtmutex: Fix misleading comment (Peter Zijlstra) - percpu-rw-semaphores: Fix grammar in percpu-rw-semaphore.rst (Xiu Jianfeng)" * tag 'locking-core-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (29 commits) locking/Documentation: Fix grammar in percpu-rw-semaphore.rst iio: magnetometer: fix if () scoped_guard() formatting rust: helpers: Avoid raw_spin_lock initialization for PREEMPT_RT kcsan, seqlock: Fix incorrect assumption in read_seqbegin() seqlock, treewide: Switch to non-raw seqcount_latch interface kcsan, seqlock: Support seqcount_latch_t time/sched_clock: Broaden sched_clock()'s instrumentation coverage time/sched_clock: Swap update_clock_read_data() latch writes locking/atomic/x86: Use ALT_OUTPUT_SP() for __arch_{,try_}cmpxchg64_emu() locking/atomic/x86: Use ALT_OUTPUT_SP() for __alternative_atomic64() cleanup: Add conditional guard helper cleanup: Adjust scoped_guard() macros to avoid potential warning locking/osq_lock: Use atomic_try_cmpxchg_release() in osq_unlock() cleanup: Remove address space of returned pointer locking/rtmutex: Fix misleading comment locking/rt: Annotate unlock followed by lock for sparse. locking/rt: Add sparse annotation for RCU. locking/rt: Remove one __cond_lock() in RT's spin_trylock_irqsave() locking/rt: Add sparse annotation PREEMPT_RT's sleeping locks. locking/pvqspinlock: Convert fields of 'enum vcpu_state' to uppercase ...
2024-11-19Merge tag 'thermal-v6.13-rc1' of ↵Rafael J. Wysocki
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux Merge updates of thermal drivers for 6.13-rc1 from Daniel Lezcano: "- Add the SAR2130P compatible in the DT bindings for the QCom Tsens driver (Dmitry Baryshkov) - Add the static annotation to the arrays describing the platform sensors on the LVTS Mediatek driver (Colin Ian King) - Switch back to the struct platform_driver::remove() from the previous callbacks prototype rework (Uwe Kleine-König) - Add the MSM8937 compatible in the DT bindings and its support in the QCom Tsens driver (Barnabás Czémán) - Remove a pointless sign test on an unsigned value in k3_bgp_read_temp() function on the k3_j72xx_bandgap driver (Rex Nie) - Fix a pointer reference lost when the call to realloc() fails in the thermal library (Zhang Jiao)" * tag 'thermal-v6.13-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux: tools/thermal: Fix common realloc mistake thermal/drivers/k3_j72xx_bandgap: Simplify code in k3_bgp_read_temp() thermal/drivers/qcom/tsens-v1: Add support for MSM8937 tsens dt-bindings: thermal: tsens: Add MSM8937 thermal: Switch back to struct platform_driver::remove() thermal/drivers/mediatek/lvts_thermal: Make read-only arrays static const dt-bindings: thermal: qcom-tsens: Add SAR2130P compatible
2024-11-19Merge tag 'opp-updates-6.13' of ↵Rafael J. Wysocki
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm Merge OPP (Operating Performance Points) Updates for 6.13 from Viresh Kumar: "- Describe opp-supported-hw property for ti-cpu (Dhruva Gole). - Remove unused declarations in header file (Zhang Zekun)." * tag 'opp-updates-6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: dt-bindings: opp: operating-points-v2-ti-cpu: Describe opp-supported-hw OPP: Remove unused declarations in header file
2024-11-19Merge tag 'cpufreq-arm-updates-6.13' of ↵Rafael J. Wysocki
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm Merge ARM cpufreq updates for 6.13 from Viresh Kumar: "- Add virtual cpufreq driver for guest kernels (David Dai). - Minor cleanup to various cpufreq drivers (Andy Shevchenko, Dhruva Gole, Jie Zhan, Jinjie Ruan, Shuosheng Huang, Sibi Sankar, and Yuan Can). - Revert "cpufreq: brcmstb-avs-cpufreq: Fix initial command check" (Colin Ian King). - Improve DT bindings for qcom-hw driver (Dmitry Baryshkov, Konrad Dybcio, and Nikunj Kela)." * tag 'cpufreq-arm-updates-6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: arm64: dts: qcom: sc8180x: Add a SoC-specific compatible to cpufreq-hw dt-bindings: cpufreq: cpufreq-qcom-hw: Add SC8180X compatible cpufreq: sun50i: add a100 cpufreq support cpufreq: mediatek-hw: Fix wrong return value in mtk_cpufreq_get_cpu_power() cpufreq: CPPC: Fix wrong return value in cppc_get_cpu_power() cpufreq: CPPC: Fix wrong return value in cppc_get_cpu_cost() cpufreq: loongson3: Check for error code from devm_mutex_init() call cpufreq: scmi: Fix cleanup path when boost enablement fails cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost() cpufreq: CPPC: Fix possible null-ptr-deref for cpufreq_cpu_get_raw() Revert "cpufreq: brcmstb-avs-cpufreq: Fix initial command check" dt-bindings: cpufreq: cpufreq-qcom-hw: Add SAR2130P compatible cpufreq: add virtual-cpufreq driver dt-bindings: cpufreq: add virtual cpufreq device cpufreq: loongson2: Unregister platform_driver on failure cpufreq: ti-cpufreq: Remove revision offsets in AM62 family cpufreq: ti-cpufreq: Allow backward compatibility for efuse syscon cppc_cpufreq: Remove HiSilicon CPPC workaround cppc_cpufreq: Use desired perf if feedback ctrs are 0 or unchanged dt-bindings: cpufreq: qcom-hw: document support for SA8255p
2024-11-19Merge tag 'x86_sev_for_v6.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 SEV updates from Borislav Petkov: - Do the proper memory conversion of guest memory in order to be able to kexec kernels in SNP guests along with other adjustments and cleanups to that effect - Start converting and moving functionality from the sev-guest driver into core code with the purpose of supporting the secure TSC SNP feature where the hypervisor cannot influence the TSC exposed to the guest anymore - Add a "nosnp" cmdline option in order to be able to disable SNP support in the hypervisor and thus free-up resources which are not going to be used - Cleanups [ Reminding myself about the endless TLA's again: SEV is the AMD Secure Encrypted Virtualization - Linus ] * tag 'x86_sev_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sev: Cleanup vc_handle_msr() x86/sev: Convert shared memory back to private on kexec x86/mm: Refactor __set_clr_pte_enc() x86/boot: Skip video memory access in the decompressor for SEV-ES/SNP virt: sev-guest: Carve out SNP message context structure virt: sev-guest: Reduce the scope of SNP command mutex virt: sev-guest: Consolidate SNP guest messaging parameters to a struct x86/sev: Cache the secrets page address x86/sev: Handle failures from snp_init() virt: sev-guest: Use AES GCM crypto library x86/virt: Provide "nosnp" boot option for sev kernel command line x86/virt: Move SEV-specific parsing into arch/x86/virt/svm
2024-11-19Merge tag 'edac_updates_for_v6.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC updates from Borislav Petkov: - Add support for Bluefield-2 SOCs to bluefield_edac - Add support for Intel Panther Lake-H to igen6_edac - Add polling support to igen6_edac as some Intel M100 chips have trouble with error interrupts - Add Kaby Lake-S support to ie31200_edac - Fix memory source detection in the SKX common module which is used by a couple of Intel EDAC drivers - Add support for the NXP i.MX9 memory controller to fsl_edac - The usual fixes and cleanups all over the place * tag 'edac_updates_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/igen6: Add polling support EDAC/igen6: Initialize edac_op_state according to the configuration data EDAC/igen6: Avoid segmentation fault on module unload EDAC/ie31200: Add Kaby Lake-S dual-core host bridge ID MAINTAINERS: Change FSL DDR EDAC maintainership EDAC/{skx_common,i10nm}: Fix incorrect far-memory error source indicator EDAC/skx_common: Differentiate memory error sources EDAC/fsl_ddr: Add support for i.MX9 DDR controller dt-bindings: memory: fsl: Add compatible string nxp,imx9-memory-controller EDAC/fsl_ddr: Fix bad bit shift operations EDAC/fsl_ddr: Move global variables into struct fsl_mc_pdata EDAC/fsl_ddr: Pass down fsl_mc_pdata in ddr_in32() and ddr_out32() RAS/AMD/ATL: Add debug prints for DF register reads EDAC/bluefield: Use Arm SMC for EMI access on BlueField-2 EDAC/bluefield: Fix potential integer overflow EDAC/igen6: Add Intel Panther Lake-H SoCs support
2024-11-19Merge tag 'rcu.release.v6.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux Pull RCU updates from Frederic Weisbecker: "SRCU: - Introduction of the new SRCU-lite flavour with a new pair of srcu_read_[un]lock_lite() APIs. In practice the read side using this flavour becomes lighter by removing a full memory barrier on LOCK and a full memory barrier on UNLOCK. This comes at the expense of a higher latency write side with two (in the best case of a snaphot of unused read-sides) or more RCU grace periods on the update side which now assumes by itself the whole full ordering guarantee against the LOCK/UNLOCK counters on both indexes, along with the accesses performed inside. Uretprobes is a known potential user. Note this doesn't replace the default normal flavour of SRCU which still behaves the same as usual. - Add testing of SRCU-lite through rcutorture and rcuscale - Various cleanups on the way. Fixes: - Allow short-circuiting RCU-TASKS-RUDE grace periods on architectures that have sane noinstr boundaries forbidding tracing on low-level idle and kernel entry code. RCU-TASKS is enough on such configurations because it involves an RCU grace period that waits for all idle tasks to either schedule out voluntarily or enter into RCU unwatched noinstr code. - Allow and test start_poll_synchronize_rcu() with IRQs disabled. - Mention rcuog kthreads in relevant documentation and Kconfig help - Various fixes and consolidations rcutorture: - Add --no-affinity on tools to leave the affinity setting of guests up to the user. - Add guest_os_delay parameter to rcuscale for better warm-up control. - Fix and improve some rcuscale error handling. - Various cleanups and fixes stall: - Remove dead code - Stop dumping tasks if a stalled grace period eventually ended midway as that only produces confusing output. - Optimize detection of stalling CPUs and avoid useless node locking otherwise. NOCB: - Fix rcu_barrier() hang due to a race against callbacks deoffloading. This is not yet used, except by rcutorture, and waits for its promised cpusets interface. - Remove leftover function declaration" * tag 'rcu.release.v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux: (42 commits) rcuscale: Remove redundant WARN_ON_ONCE() splat rcuscale: Do a proper cleanup if kfree_scale_init() fails srcu: Unconditionally record srcu_read_lock_lite() in ->srcu_reader_flavor srcu: Check for srcu_read_lock_lite() across all CPUs srcu: Remove smp_mb() from srcu_read_unlock_lite() rcutorture: Avoid printing cpu=-1 for no-fault RCU boost failure rcuscale: Add guest_os_delay module parameter refscale: Correct affinity check torture: Add --no-affinity parameter to kvm.sh rcu/nocb: Fix missed RCU barrier on deoffloading rcu/kvfree: Fix data-race in __mod_timer / kvfree_call_rcu rcu/srcutiny: don't return before reenabling preemption rcu-tasks: Remove open-coded one-byte cmpxchg() emulation doc: Remove kernel-parameters.txt entry for rcutorture.read_exit rcutorture: Test start-poll primitives with interrupts disabled rcu: Permit start_poll_synchronize_rcu*() with interrupts disabled rcu: Allow short-circuiting of synchronize_rcu_tasks_rude() doc: Add rcuog kthreads to kernel-per-CPU-kthreads.rst rcu: Add rcuog kthreads to RCU_NOCB_CPU help text rcu: Use the BITS_PER_LONG macro ...
2024-11-19Merge tag 'hwmon-for-v6.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hmon updates from Guenter Roeck: "New drivers: - ISL28022 power monitor - Nuvoton NCT7363Y Added support for new chips to existing drivers: - The tmp180 driver now supports NXP p3t1085, including its I3C mode - The ina2xx driver now supports SY24655 and INA260 - The amc6821 driver now supports tsd,mule Other notable improvements: - The sht4x driver now supports the chip heater - The pmbus/isl68137 driver now supports a voltage divider on Vout - The cros_ec driver registers with the thermal framework - The pmbus/ltc2978 driver now supports LTC7841 - The PMBus core now allow drivers to override WRITE_PROTECT Various other minor improvements and cleanups" * tag 'hwmon-for-v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (51 commits) hwmon: (pmbus/isl68137) add support for voltage divider on Vout dt-bindings: hwmon: isl68137: add bindings to support voltage dividers hwmon: tmp108: fix I3C dependency hwmon: (cros_ec) register thermal sensors to thermal framework hwmon: (tmp108) Add support for I3C device hwmon: (tmp108) Add helper function tmp108_common_probe() to prepare I3C support hwmon: (acpi_power_meter) Fix fail to load module on platform without _PMD method hwmon: (nct6775-core) Fix overflows seen when writing limit attributes hwmon: (pwm-fan) Introduce start from stopped state handling dt-bindings: hwmon: pwm-fan: Document start from stopped state properties hwmon: (tmp108) Add NXP p3t1085 support dt-bindings: hwmon: ti,tmp108: Add nxp,p3t1085 compatible string hwmon: (sch5627, max31827) Fix typos in driver documentation hwmon: (jc42) Drop of_match_ptr() protection hwmon: (f71882fg) Fix grammar in fan speed trip points explanation dt-bindings: hwmon: pmbus: add ti tps25990 support hwmon: (pmbus/core) clear faults after setting smbalert mask hwmon: (pmbus/core) allow drivers to override WRITE_PROTECT hwmon: (pmbus) add documentation for existing flags hwmon: (ina226) Add support for SY24655 ...
2024-11-19Merge tag 'v6.13-p1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Add sig driver API - Remove signing/verification from akcipher API - Move crypto_simd_disabled_for_test to lib/crypto - Add WARN_ON for return values from driver that indicates memory corruption Algorithms: - Provide crc32-arch and crc32c-arch through Crypto API - Optimise crc32c code size on x86 - Optimise crct10dif on arm/arm64 - Optimise p10-aes-gcm on powerpc - Optimise aegis128 on x86 - Output full sample from test interface in jitter RNG - Retry without padata when it fails in pcrypt Drivers: - Add support for Airoha EN7581 TRNG - Add support for STM32MP25x platforms in stm32 - Enable iproc-r200 RNG driver on BCMBCA - Add Broadcom BCM74110 RNG driver" * tag 'v6.13-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (112 commits) crypto: marvell/cesa - fix uninit value for struct mv_cesa_op_ctx crypto: cavium - Fix an error handling path in cpt_ucode_load_fw() crypto: aesni - Move back to module_init crypto: lib/mpi - Export mpi_set_bit crypto: aes-gcm-p10 - Use the correct bit to test for P10 hwrng: amd - remove reference to removed PPC_MAPLE config crypto: arm/crct10dif - Implement plain NEON variant crypto: arm/crct10dif - Macroify PMULL asm code crypto: arm/crct10dif - Use existing mov_l macro instead of __adrl crypto: arm64/crct10dif - Remove remaining 64x64 PMULL fallback code crypto: arm64/crct10dif - Use faster 16x64 bit polynomial multiply crypto: arm64/crct10dif - Remove obsolete chunking logic crypto: bcm - add error check in the ahash_hmac_init function crypto: caam - add error check to caam_rsa_set_priv_key_form hwrng: bcm74110 - Add Broadcom BCM74110 RNG driver dt-bindings: rng: add binding for BCM74110 RNG padata: Clean up in padata_do_multithreaded() crypto: inside-secure - Fix the return value of safexcel_xcbcmac_cra_init() crypto: qat - Fix missing destroy_workqueue in adf_init_aer() crypto: rsassa-pkcs1 - Reinstate support for legacy protocols ...
2024-11-19dt-bindings: regulator: qcom-labibb-regulator: document the pmi8950 labibb ↵Neil Armstrong
regulator Document the pmi8950 labibb regulator with the pmi8998 compatible as fallback since they share the same hardware settings. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20241115-topic-sdm450-upstream-lab-ibb-bindings-v1-1-1f4bff4583b0@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-11-19Documentation: tipc: fix formatting issue in tipc.rsttuqiang
The hyphen is removed to have the same style as the others. Fixes: 09ef17863f37 ("Documentation: add more details in tipc.rst") Signed-off-by: tuqiang <tu.qiang35@zte.com.cn> Signed-off-by: Jiang Kun <jiang.kun2@zte.com.cn> Reviewed-by: Simon Horman <horms@kernel.org> Cc: xu xin <xu.xin16@zte.com.cn> Cc: David S. Miller <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Jon Maloy <jmaloy@redhat.com> Cc: Xin Long <lucien.xin@gmail.com> Link: https://patch.msgid.link/20241115104731435HuFjZOmkaqumuFhB7mrwe@zte.com.cn Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-11-18Merge branches 'clk-marvell', 'clk-adi', 'clk-qcom' and 'clk-devm' into clk-nextStephen Boyd
- Add devm_clk_bulk_get_all_enabled() to return number of clks acquired - Marvell PXA1908 SoC clks * clk-marvell: clk: mmp: Add Marvell PXA1908 MPMU driver clk: mmp: Add Marvell PXA1908 APMU driver clk: mmp: Add Marvell PXA1908 APBCP driver clk: mmp: Add Marvell PXA1908 APBC driver dt-bindings: clock: Add Marvell PXA1908 clock bindings clk: mmp: Switch to use struct u32_fract instead of custom one * clk-adi: clk: clk-axi-clkgen: make sure to enable the AXI bus clock dt-bindings: clock: axi-clkgen: include AXI clk * clk-qcom: (43 commits) clk: qcom: remove unused data from gcc-ipq5424.c clk: qcom: Add support for Global Clock Controller on QCS8300 dt-bindings: clock: qcom: Add GCC clocks for QCS8300 clk: qcom: add Global Clock controller (GCC) driver for IPQ5424 SoC clk: qcom: clk-alpha-pll: Add NSS HUAYRA ALPHA PLL support for ipq9574 dt-bindings: clock: Add Qualcomm IPQ5424 GCC binding clk: qcom: add SAR2130P GPU Clock Controller support clk: qcom: dispcc-sm8550: enable support for SAR2130P clk: qcom: tcsrcc-sm8550: add SAR2130P support clk: qcom: add support for GCC on SAR2130P clk: qcom: rpmh: add support for SAR2130P clk: qcom: rcg2: add clk_rcg2_shared_floor_ops dt-bindings: clk: qcom,sm8450-gpucc: add SAR2130P compatibles dt-bindings: clock: qcom,sm8550-dispcc: Add SAR2130P compatible dt-bindings: clock: qcom,sm8550-tcsr: Add SAR2130P compatible dt-bindings: clock: qcom: document SAR2130P Global Clock Controller dt-bindings: clock: qcom,rpmhcc: Add SAR2130P compatible clk: qcom: Make GCC_6125 depend on QCOM_GDSC dt-bindings: clock: qcom: gcc-ipq9574: remove q6 bring up clock macros dt-bindings: clock: qcom: gcc-ipq5332: remove q6 bring up clock macros ... * clk-devm: clk: Provide devm_clk_bulk_get_all_enabled() helper
2024-11-18Merge branches 'clk-samsung', 'clk-microchip', 'clk-imx', 'clk-amlogic' and ↵Stephen Boyd
'clk-allwinner' into clk-next * clk-samsung: clk: samsung: Introduce Exynos8895 clock driver clk: samsung: clk-pll: Add support for pll_{1051x,1052x} dt-bindings: clock: samsung: Add Exynos8895 SoC clk: samsung: gs101: make all ufs related clocks critical clk: samsung: exynosautov920: add peric1, misc and hsi0/1 clock support dt-bindings: clock: exynosautov920: add peric1, misc and hsi0/1 clock definitions clk: samsung: Fix out-of-bound access of of_match_node() dt-bindings: clock: samsung: remove define with number of clocks for FSD clk: samsung: fsd: do not define number of clocks in bindings clk: samsung: Fix errors reported by checkpatch clk: samsung: Fix block comment style warnings reported by checkpatch * clk-microchip: clk: lan966x: add support for lan969x SoC clock driver clk: lan966x: prepare driver for lan969x support clk: lan966x: make clk_names const char * const dt-bindings: clock: add support for lan969x * clk-imx: clk: imx: imx8-acm: Fix return value check in clk_imx_acm_attach_pm_domains() clk: imx: lpcg-scu: Skip HDMI LPCG clock save/restore clk: imx: clk-scu: fix clk enable state save and restore clk: imx: fracn-gppll: fix pll power up clk: imx: fracn-gppll: correct PLL initialization flow clk: imx: lpcg-scu: SW workaround for errata (e10858) clk: imx: add i.MX91 clk dt-bindings: clock: Add i.MX91 clock support dt-bindings: clock: imx93: Drop IMX93_CLK_END macro definition clk: imx93: Move IMX93_CLK_END macro to clk driver clk: imx95-blk-ctl: Add one clock gate for HSIO block dt-bindings: clock: nxp,imx95-blk-ctl: Add compatible string for i.MX95 HSIO BLK CTRL * clk-amlogic: clk: amlogic: axg-audio: fix Kconfig dependency on RESET_MESON_AUX clk: amlogic: axg-audio: use the auxiliary reset driver reset: amlogic: Fix small whitespace issue reset: amlogic: add auxiliary reset driver support reset: amlogic: split the device core and platform probe reset: amlogic: move drivers to a dedicated directory reset: amlogic: add reset status support reset: amlogic: use reset number instead of register count reset: amlogic: add driver parameters reset: amlogic: make parameters unsigned reset: amlogic: use generic data matching function reset: amlogic: convert driver to regmap dt-bindings: clock: convert amlogic,meson8b-clkc.txt to dtschema clk: meson: meson8b: remove spinlock clk: meson: mpll: Delete a useless spinlock from the MPLL clk: meson: s4: pll: fix frac maximum value for hifi_pll clk: meson: c3: pll: fix frac maximum value for hifi_pll clk: meson: Support PLL with fixed fractional denominators clk: meson: s4: pll: hifi_pll support fractional multiplier * clk-allwinner: clk: sunxi-ng: Use of_property_present() for non-boolean properties clk: sunxi-ng: d1: Fix PLL_AUDIO0 preset clk: sunxi-ng: Constify struct ccu_reset_map clk: sunxi-ng: h616: Add sigma-delta modulation settings for audio PLL
2024-11-18Merge branches 'clk-mobileye', 'clk-twl', 'clk-nuvoton', 'clk-renesas' and ↵Stephen Boyd
'clk-bindings' into clk-next - Mobileye EyeQ5, EyeQ6L and EyeQ6H clk driver - TWL6030 clk driver - Nuvoton Arbel BMC NPCM8XX SoC clks - Convert more clk bindings to YAML * clk-mobileye: clk: eyeq: add EyeQ6H west fixed factor clocks clk: eyeq: add EyeQ6H central fixed factor clocks clk: eyeq: add EyeQ5 fixed factor clocks clk: eyeq: add fixed factor clocks infrastructure clk: eyeq: require clock index with phandle in all cases clk: fixed-factor: add clk_hw_register_fixed_factor_index() function dt-bindings: clock: eyeq: add more Mobileye EyeQ5/EyeQ6H clocks dt-bindings: soc: mobileye: set `#clock-cells = <1>` for all compatibles clk: eyeq: add driver clk: divider: Introduce CLK_DIVIDER_EVEN_INTEGERS flag dt-bindings: clock: add Mobileye EyeQ6L/EyeQ6H clock indexes Revert "dt-bindings: clock: mobileye,eyeq5-clk: add bindings" * clk-twl: clk: twl: add TWL6030 support clk: twl: remove is_prepared * clk-nuvoton: clk: npcm8xx: add clock controller reset: npcm: register npcm8xx clock auxiliary bus device dt-bindings: reset: npcm: add clock properties * clk-renesas: clk: renesas: vbattb: Add VBATTB clock driver clk: Add devm_clk_hw_register_gate_parent_hw() clk: renesas: rzg2l: Fix FOUTPOSTDIV clk dt-bindings: clock: renesas,r9a08g045-vbattb: Document VBATTB clk: renesas: r9a08g045: Add power domain for RTC clk: renesas: r9a08g045: Mark the watchdog and always-on PM domains as IRQ safe clk: renesas: rzg2l-cpg: Use GENPD_FLAG_* flags instead of local ones clk: renesas: rzg2l-cpg: Move PM domain power on in rzg2l_cpg_pd_setup() dt-bindings: clock: r9a08g045-cpg: Add power domain ID for RTC clk: renesas: r8a779h0: Drop CLK_PLL2_DIV2 to clarify ZCn clocks clk: renesas: r9a09g057: Add clock and reset entries for ICU clk: renesas: r9a09g057: Add CA55 core clocks clk: renesas: Remove duplicate and trailing empty lines * clk-bindings: dt-bindings: clock: actions,owl-cmu: convert to YAML dt-bindings: clock: ti: Convert mux.txt to json-schema dt-bindings: clock: ti: Convert divider.txt to json-schema dt-bindings: clock: ti: Convert interface.txt to json-schema dt-bindings: clock: convert rockchip,rk3328-cru.txt to YAML
2024-11-18Merge branches 'clk-cleanup', 'clk-mediatek', 'clk-kunit', 'clk-xilinx' and ↵Stephen Boyd
'clk-fixed-gate' into clk-next - Various clk driver cleanups - MediaTek MT6735 SoC clks - MediaTek MT7620, MT7628 and MT7688 MMC clks - KUnit tests for clk-assigned-rates{,-u64} - Add a driver for gated fixed rate clocks * clk-cleanup: clk: clk-loongson2: Fix potential buffer overflow in flexible-array member access clk: Fix invalid execution of clk_set_rate clk: clk-loongson2: Fix memory corruption bug in struct loongson2_clk_provider clk: lan966x: make it selectable for ARCH_LAN969X clk: clk-apple-nco: Add NULL check in applnco_probe clk: starfive: jh7110-pll: Mark the probe function as __init clk: sophgo: avoid integer overflow in sg2042_pll_recalc_rate() clk: tegra: use clamp() in tegra_bpmp_clk_determine_rate() clk: cdce925: make regmap_cdce925_bus constant clk: Drop explicit initialization of struct i2c_device_id::driver_data to 0 clk: clk-qoriq: Replace of_node_put() with __free() clk: Remove unused clk_hw_rate_is_protected * clk-mediatek: clk: en7523: map io region in a single block clk: en7523: move en7581_reset_register() in en7581_clk_hw_init() clk: en7523: fix estimation of fixed rate for EN7581 clk: en7523: introduce chip_scu regmap clk: en7523: move clock_register in hw_init callback clk: en7523: remove REG_PCIE*_{MEM,MEM_MASK} configuration dt-bindings: clock: airoha: Update reg mapping for EN7581 SoC. clk: mediatek: Add drivers for MT6735 syscon clock and reset controllers dt-bindings: clock: mediatek: Add bindings for MT6735 syscon clock and reset controllers clk: mediatek: mt6735-apmixedsys: Fix an error handling path in clk_mt6735_apmixed_probe() clk: ralink: mtmips: add mmc related clocks for SoCs MT7620, MT7628 and MT7688 clk: ralink: mtmips: fix clocks probe order in oldest ralink SoCs clk: ralink: mtmips: fix clock plan for Ralink SoC RT3883 clk: mediatek: clk-mt8188-topckgen: Remove univpll from parents of mfg_core_tmp clk: mediatek: Add drivers for MediaTek MT6735 main clock and reset drivers dt-bindings: clock: Add MediaTek MT6735 clock and reset bindings clk: mediatek: drop two dead config options * clk-kunit: clk: Allow kunit tests to run without OF_OVERLAY enabled clk: test: Add KUnit tests for clock-assigned-rates{-u64} DT properties of: kunit: Extract some overlay boiler plate into macros clk: test: Add test managed of_clk_add_hw_provider() * clk-xilinx: clk: clocking-wizard: move dynamic reconfig setup behind flag dt-bindings: clock: xilinx: describe whether dynamic reconfig is enabled clk: clocking-wizard: move clock registration to separate function clk: clocking-wizard: use devres versions of clk_hw API clk: clocking-wizard: use newer clk_hw API clk: clocking-wizard: simplify probe/remove with devres helpers * clk-fixed-gate: clk: clk-gpio: add driver for gated-fixed-clocks clk: clk-gpio: use dev_err_probe for gpio-get failure clk: clk-gpio: update documentation for gpio-gate clock dt-bindings: clocks: add binding for gated-fixed-clocks