73469 Commits

Author	SHA1	Message	Date
Linus Torvalds	af9c191ac2	ring-buffer: Updates for v6.12: ... - Merged v6.11-rc3 into trace/ring-buffer/core The v6.10 ring buffer pull request was not made due to Mathieu Desnoyers making a comment to the pull request. Mathieu and I resolved it on IRC, but we did not let Linus know that it was resolved. Linus did not do the pull thinking it still had some unresolved issues. The ring buffer work for 6.12 was dependent on both this pull request as well as the reserve_mem kernel command line option that was going upstream through the memory management tree. The ring buffer repo was being used by others so it could not be rebased. In order to continue the work, the v6.11-rc3 branch was pulled in to get access to the reserve_mem work. This has the 6.11 pull request that did not make it into 6.11, which was: tracing/ring-buffer: Have persistent buffer across reboots This allows for the tracing instance ring buffer to stay persistent across reboots. The way this is done is by adding to the kernel command line: trace_instance=boot_map@0x285400000:12M This will reserve 12 megabytes at the address 0x285400000, and then map the tracing instance "boot_map" ring buffer to that memory. This will appear as a normal instance in the tracefs system: /sys/kernel/tracing/instances/boot_map A user could enable tracing in that instance, and on reboot or kernel crash, if the memory is not wiped by the firmware, it will recreate the trace in that instance. For example, if one was debugging a shutdown of a kernel reboot: # cd /sys/kernel/tracing # echo function > instances/boot_map/current_tracer # reboot [..] # cd /sys/kernel/tracing # tail instances/boot_map/trace swapper/0-1 [000] d..1. 164.549800: restore_boot_irq_mode <-native_machine_shutdown swapper/0-1 [000] d..1. 164.549801: native_restore_boot_irq_mode <-native_machine_shutdown swapper/0-1 [000] d..1. 164.549802: disconnect_bsp_APIC <-native_machine_shutdown swapper/0-1 [000] d..1. 164.549811: hpet_disable <-native_machine_shutdown swapper/0-1 [000] d..1. 164.549812: iommu_shutdown_noop <-native_machine_restart swapper/0-1 [000] d..1. 164.549813: native_machine_emergency_restart <-__do_sys_reboot swapper/0-1 [000] d..1. 164.549813: tboot_shutdown <-native_machine_emergency_restart swapper/0-1 [000] d..1. 164.549820: acpi_reboot <-native_machine_emergency_restart swapper/0-1 [000] d..1. 164.549821: acpi_reset <-acpi_reboot swapper/0-1 [000] d..1. 164.549822: acpi_os_write_port <-acpi_reboot On reboot, the buffer is examined to make sure it is valid. The validation check even steps through every event to make sure the meta data of the event is correct. If any test fails, it will simply reset the buffer, and the buffer will be empty on boot. The new changes for 6.12 are: - Allow the tracing persistent boot buffer to use the "reserve_mem" option Instead of having the admin find a physical address to store the persistent buffer, which can be very tedious if they have to administrate several different machines, allow them to use the "reserve_mem" option that will find a location for them. It is not as reliable because of KASLR, as the loading of the kernel in different locations can cause the memory allocated to be inconsistent. Booting with "nokaslr" can make reserve_mem more reliable. - Have function graph tracer handle offsets from a previous boot. The ring buffer output from a previous boot may have different addresses due to kaslr. Have the function graph tracer handle these by using the delta from the previous boot to the new boot address space. - Only reset the saved meta offset when the buffer is started or reset In the persistent memory meta data, it holds the previous address space information, so that it can calculate the delta to have function tracing work. But this gets updated after being read to hold the new address space. But if the buffer isn't used for that boot, on reboot, the delta is now calculated from the previous boot and not the boot that holds the data in the ring buffer. This causes the functions not to be shown. Do not save the address space information of the current kernel until it is being recorded. - Add a magic variable to test the valid meta data Add a magic variable in the meta data that can also be used for validation. The validator of the previous buffer doesn't need this magic data, but it can be used if the meta data is changed by a new kernel, which may have the same format that passes the validator but is used differently. This magic number can also be used as a "versioning" of the meta data. - Align user space mapped ring buffer sub buffers to improve TLB entries Linus mentioned that the mapped ring buffer sub buffers were misaligned between the meta page and the sub-buffers, so that if the sub-buffers were bigger than PAGE_SIZE, it wouldn't allow the TLB to use bigger entries. - Add new kernel command line "traceoff" to disable tracing on boot for instances If tracing is enabled for a boot instance, there needs a way to be able to disable it on boot so that new events do not get entered into the ring buffer and be mixed with events from a previous boot, as that can be confusing. - Allow trace_printk() to go to other instances Currently, trace_printk() can only go to the top level instance. When debugging with a persistent buffer, it is really useful to be able to add trace_printk() to go to that buffer, so that you have access to them after a crash. - Do not use "bin_printk()" for traces to a boot instance The bin_printk() saves only a pointer to the printk format in the ring buffer, as the reader of the buffer can still have access to it. But this is not the case if the buffer is from a previous boot. If the trace_printk() is going to a "persistent" buffer, it will use the slower version that writes the printk format into the buffer. - Add command line option to allow trace_printk() to go to an instance Allow the kernel command line to define which instance the trace_printk() goes to, instead of forcing the admin to set it for every boot via the tracefs options. - Start a document that explains how to use tracefs to debug the kernel - Add some more kernel selftests to test user mapped ring buffer -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZu/PxxQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qowiAQCx86Nm48aCACjrvGWCFb+jgQZn8QdO MeK15Fcc5C3b5gEAkJkDKqtul7ybI9+vq+3yNzdl7pO7Y7+pCNzz3PfVaQA= =Ce81 -----END PGP SIGNATURE----- Merge tag 'trace-ring-buffer-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull ring-buffer updates from Steven Rostedt: - tracing/ring-buffer: persistent buffer across reboots This allows for the tracing instance ring buffer to stay persistent across reboots. The way this is done is by adding to the kernel command line: trace_instance=boot_map@0x285400000:12M This will reserve 12 megabytes at the address 0x285400000, and then map the tracing instance "boot_map" ring buffer to that memory. This will appear as a normal instance in the tracefs system: /sys/kernel/tracing/instances/boot_map A user could enable tracing in that instance, and on reboot or kernel crash, if the memory is not wiped by the firmware, it will recreate the trace in that instance. For example, if one was debugging a shutdown of a kernel reboot: # cd /sys/kernel/tracing # echo function > instances/boot_map/current_tracer # reboot [..] # cd /sys/kernel/tracing # tail instances/boot_map/trace swapper/0-1 [000] d..1. 164.549800: restore_boot_irq_mode <-native_machine_shutdown swapper/0-1 [000] d..1. 164.549801: native_restore_boot_irq_mode <-native_machine_shutdown swapper/0-1 [000] d..1. 164.549802: disconnect_bsp_APIC <-native_machine_shutdown swapper/0-1 [000] d..1. 164.549811: hpet_disable <-native_machine_shutdown swapper/0-1 [000] d..1. 164.549812: iommu_shutdown_noop <-native_machine_restart swapper/0-1 [000] d..1. 164.549813: native_machine_emergency_restart <-__do_sys_reboot swapper/0-1 [000] d..1. 164.549813: tboot_shutdown <-native_machine_emergency_restart swapper/0-1 [000] d..1. 164.549820: acpi_reboot <-native_machine_emergency_restart swapper/0-1 [000] d..1. 164.549821: acpi_reset <-acpi_reboot swapper/0-1 [000] d..1. 164.549822: acpi_os_write_port <-acpi_reboot On reboot, the buffer is examined to make sure it is valid. The validation check even steps through every event to make sure the meta data of the event is correct. If any test fails, it will simply reset the buffer, and the buffer will be empty on boot. - Allow the tracing persistent boot buffer to use the "reserve_mem" option Instead of having the admin find a physical address to store the persistent buffer, which can be very tedious if they have to administrate several different machines, allow them to use the "reserve_mem" option that will find a location for them. It is not as reliable because of KASLR, as the loading of the kernel in different locations can cause the memory allocated to be inconsistent. Booting with "nokaslr" can make reserve_mem more reliable. - Have function graph tracer handle offsets from a previous boot. The ring buffer output from a previous boot may have different addresses due to kaslr. Have the function graph tracer handle these by using the delta from the previous boot to the new boot address space. - Only reset the saved meta offset when the buffer is started or reset In the persistent memory meta data, it holds the previous address space information, so that it can calculate the delta to have function tracing work. But this gets updated after being read to hold the new address space. But if the buffer isn't used for that boot, on reboot, the delta is now calculated from the previous boot and not the boot that holds the data in the ring buffer. This causes the functions not to be shown. Do not save the address space information of the current kernel until it is being recorded. - Add a magic variable to test the valid meta data Add a magic variable in the meta data that can also be used for validation. The validator of the previous buffer doesn't need this magic data, but it can be used if the meta data is changed by a new kernel, which may have the same format that passes the validator but is used differently. This magic number can also be used as a "versioning" of the meta data. - Align user space mapped ring buffer sub buffers to improve TLB entries Linus mentioned that the mapped ring buffer sub buffers were misaligned between the meta page and the sub-buffers, so that if the sub-buffers were bigger than PAGE_SIZE, it wouldn't allow the TLB to use bigger entries. - Add new kernel command line "traceoff" to disable tracing on boot for instances If tracing is enabled for a boot instance, there needs a way to be able to disable it on boot so that new events do not get entered into the ring buffer and be mixed with events from a previous boot, as that can be confusing. - Allow trace_printk() to go to other instances Currently, trace_printk() can only go to the top level instance. When debugging with a persistent buffer, it is really useful to be able to add trace_printk() to go to that buffer, so that you have access to them after a crash. - Do not use "bin_printk()" for traces to a boot instance The bin_printk() saves only a pointer to the printk format in the ring buffer, as the reader of the buffer can still have access to it. But this is not the case if the buffer is from a previous boot. If the trace_printk() is going to a "persistent" buffer, it will use the slower version that writes the printk format into the buffer. - Add command line option to allow trace_printk() to go to an instance Allow the kernel command line to define which instance the trace_printk() goes to, instead of forcing the admin to set it for every boot via the tracefs options. - Start a document that explains how to use tracefs to debug the kernel - Add some more kernel selftests to test user mapped ring buffer * tag 'trace-ring-buffer-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (28 commits) selftests/ring-buffer: Handle meta-page bigger than the system selftests/ring-buffer: Verify the entire meta-page padding tracing/Documentation: Start a document on how to debug with tracing tracing: Add option to set an instance to be the trace_printk destination tracing: Have trace_printk not use binary prints if boot buffer tracing: Allow trace_printk() to go to other instance buffers tracing: Add "traceoff" flag to boot time tracing instances ring-buffer: Align meta-page to sub-buffers for improved TLB usage ring-buffer: Add magic and struct size to boot up meta data ring-buffer: Don't reset persistent ring-buffer meta saved addresses tracing/fgraph: Have fgraph handle previous boot function addresses tracing: Allow boot instances to use reserve_mem boot memory tracing: Fix ifdef of snapshots to not prevent last_boot_info file ring-buffer: Use vma_pages() helper function tracing: Fix NULL vs IS_ERR() check in enable_instances() tracing: Add last boot delta offset for stack traces tracing: Update function tracing output for previous boot buffer tracing: Handle old buffer mappings for event strings and functions tracing/ring-buffer: Add last_boot_info file to boot instance ring-buffer: Save text and data locations in mapped meta data ...	2024-09-22 09:47:16 -07:00
Linus Torvalds	88264981f2	sched_ext: Initial pull request for v6.12 ... This is the initial pull request of sched_ext. The v7 patchset (https://lkml.kernel.org/r/20240618212056.2833381-1-tj@kernel.org) is applied on top of tip/sched/core + bpf/master as of Jun 18th. tip/sched/core 793a62823d1c ("sched/core: Drop spinlocks on contention iff kernel is preempti ble") bpf/master f6afdaf72af7 ("Merge branch 'bpf-support-resilient-split-btf'") Since then, the following pulls were made: - v6.11-rc1 is pulled to keep up with the mainline. - tip/sched/core was pulled several times: - 7b9f6c864a34, 0df340ceae2e, 5ac998574f93, 0b1777f0fa04: To resolve conflicts. See each commit for details on conflicts and their resolutions. - d7b01aef9dbd: To receive fd03c5b85855 ("sched: Rework pick_next_task()") and related commits. @prev in added to sched_class->put_prev_task() and put_prev_task() is reordered after ->pick_task(), which makes sched_class->switch_class() unnecessary. The follow-up commits update sched_ext accordingly and drop sched_class->switch_class(). - bpf/master was pulled to receive baebe9aaba1e ("bpf: allow passing struct bpf_iter_<type> as kfunc arguments") and related changes in preparation for the DSQ iterator patchset To obtain the net sched_ext changes, diff against: git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext.git for-6.12-base which is the merge of: tip/sched/core bc9057da1a22 ("sched/cpufreq: Use NSEC_PER_MSEC for deadline task") bpf/master 2ad6d23f465 ("selftests/bpf: Do not update vmlinux.h unnecessarily") Since the v7 patchset, the following changes were made: - cpuperf support which was a part of the v6 patchset was posted separately and then applied after reviews. - cgroup support which was a part of the v6 patchset was posted seprately, iterated and then applied. - Improve integration with sched core. - Double locking usage in migration paths dropped. Depend on TASK_ON_RQ_MIGRATING synchronization instead. - The BPF scheduler couldn't directly dispatch to the local DSQ of another CPU using a SCX_DSQ_LOCAL_ON verdict. This caused difficulties around handling non-wakeup enqueues. Updated so that SCX_DSQ_LOCAL_ON can be used in the enqueue path too. - DSQ iterator which was a part of the v6 patchset was posted separately. The iterator itself was applied after a couple revisions. The associated selective consumption kfunc can use further improvements and is still being worked on. - scx_bpf_dispatch[_vtime]_from_dsq() added to increase flexibility. A task can now be transferred between two DSQs from almost any context. This involved significant refactoring of migration code. - Various fixes and improvements. As the branch is based on top of tip/sched/core + bpf/master, please merge after both are applied. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZuOSuA4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGVZyAQDBU3WPkYKB8gl6a6YQ+/PzBXorOK7mioS9A2iJ vBR3FgEAg1vtcss1S+2juWmVq7ItiFNWCqtXzUr/bVmL9CqqDwA= =bOOC -----END PGP SIGNATURE----- Merge tag 'sched_ext-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext Pull sched_ext support from Tejun Heo: "This implements a new scheduler class called ‘ext_sched_class’, or sched_ext, which allows scheduling policies to be implemented as BPF programs. The goals of this are: - Ease of experimentation and exploration: Enabling rapid iteration of new scheduling policies. - Customization: Building application-specific schedulers which implement policies that are not applicable to general-purpose schedulers. - Rapid scheduler deployments: Non-disruptive swap outs of scheduling policies in production environments" See individual commits for more documentation, but also the cover letter for the latest series: Link: https://lore.kernel.org/all/20240618212056.2833381-1-tj@kernel.org/ * tag 'sched_ext-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: (110 commits) sched: Move update_other_load_avgs() to kernel/sched/pelt.c sched_ext: Don't trigger ops.quiescent/runnable() on migrations sched_ext: Synchronize bypass state changes with rq lock scx_qmap: Implement highpri boosting sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq() sched_ext: Compact struct bpf_iter_scx_dsq_kern sched_ext: Replace consume_local_task() with move_local_task_to_local_dsq() sched_ext: Move consume_local_task() upward sched_ext: Move sanity check and dsq_mod_nr() into task_unlink_from_dsq() sched_ext: Reorder args for consume_local/remote_task() sched_ext: Restructure dispatch_to_local_dsq() sched_ext: Fix processs_ddsp_deferred_locals() by unifying DTL_INVALID handling sched_ext: Make find_dsq_for_dispatch() handle SCX_DSQ_LOCAL_ON sched_ext: Refactor consume_remote_task() sched_ext: Rename scx_kfunc_set_sleepable to unlocked and relocate sched_ext: Add missing static to scx_dump_data sched_ext: Add missing static to scx_has_op[] sched_ext: Temporarily work around pick_task_scx() being called without balance_scx() sched_ext: Add a cgroup scheduler which uses flattened hierarchy sched_ext: Add cgroup support ...	2024-09-21 09:44:57 -07:00
Linus Torvalds	440b652328	bpf-next-6.12 ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+soXsSLHKoYyzcli6rmadz2vbToFAmbk/nIACgkQ6rmadz2v bTqxuBAAnqW81Rr0nORIxeJMbyo4EiFuYHGk6u5BYP9NPzqHroUPCLVmSP7Hp/Ta CJjsiZeivZsGa6Qlc3BCa4hHNpqP5WE1C/73svSDn7/99EfxdSBtirpMVFUPsUtn DDb5chNpvnxKNS8Mw5Ty8wBrdbXHMlSx+IfaFHpv0Yn6EAcuF4UdoEUq2l3PqhfD Il9Zm127eViPGAP+o+TBZFfW+rRw8d0ngqeRq2GvJ8ibNEDWss+GmBI1Dod7d+fC dUDg96Ipdm1a5Xz7dnH80eXz9JHdpu6qhQrQMKKArnlpJElrKiOf9b17ZcJoPQOR ZnstEnUyVnrWROZxUuKY72+2tx3TuSf+L9uZqFHNx3Ix5FIoS+tFbHf4b8SxtsOb hb2X7SigdGqhQDxUT+IPeO5hsJlIvG1/VYxMXxgc++rh9DjL06hDLUSH1WBSU0fC kFQ7HrcpAlVHtWmGbwwUyVjD+KC/qmZBTAnkcYT4C62WZVytSCnihIuSFAvV1tpZ SSIhVPyQ599UoZIiQYihp0S4qP74FotCtErWSrThneh2Cl8kDsRq//lV1nj/PTV8 CpTvz4VCFDFTgthCfd62fP95EwW5K+aE3NjGTPW/9Hx/0+J/1tT+yqWsrToGaruf TbrqtzQhpclz9UEqA+696cVAXNj9uRU4AoD3YIg72kVnRlkgYd0= =MDwh -----END PGP SIGNATURE----- Merge tag 'bpf-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next Pull bpf updates from Alexei Starovoitov: - Introduce '__attribute__((bpf_fastcall))' for helpers and kfuncs with corresponding support in LLVM. It is similar to existing 'no_caller_saved_registers' attribute in GCC/LLVM with a provision for backward compatibility. It allows compilers generate more efficient BPF code assuming the verifier or JITs will inline or partially inline a helper/kfunc with such attribute. bpf_cast_to_kern_ctx, bpf_rdonly_cast, bpf_get_smp_processor_id are the first set of such helpers. - Harden and extend ELF build ID parsing logic. When called from sleepable context the relevants parts of ELF file will be read to find and fetch .note.gnu.build-id information. Also harden the logic to avoid TOCTOU, overflow, out-of-bounds problems. - Improvements and fixes for sched-ext: - Allow passing BPF iterators as kfunc arguments - Make the pointer returned from iter_next method trusted - Fix x86 JIT convergence issue due to growing/shrinking conditional jumps in variable length encoding - BPF_LSM related: - Introduce few VFS kfuncs and consolidate them in fs/bpf_fs_kfuncs.c - Enforce correct range of return values from certain LSM hooks - Disallow attaching to other LSM hooks - Prerequisite work for upcoming Qdisc in BPF: - Allow kptrs in program provided structs - Support for gen_epilogue in verifier_ops - Important fixes: - Fix uprobe multi pid filter check - Fix bpf_strtol and bpf_strtoul helpers - Track equal scalars history on per-instruction level - Fix tailcall hierarchy on x86 and arm64 - Fix signed division overflow to prevent INT_MIN/-1 trap on x86 - Fix get kernel stack in BPF progs attached to tracepoint:syscall - Selftests: - Add uprobe bench/stress tool - Generate file dependencies to drastically improve re-build time - Match JIT-ed and BPF asm with __xlated/__jited keywords - Convert older tests to test_progs framework - Add support for RISC-V - Few fixes when BPF programs are compiled with GCC-BPF backend (support for GCC-BPF in BPF CI is ongoing in parallel) - Add traffic monitor - Enable cross compile and musl libc * tag 'bpf-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (260 commits) btf: require pahole 1.21+ for DEBUG_INFO_BTF with default DWARF version btf: move pahole check in scripts/link-vmlinux.sh to lib/Kconfig.debug btf: remove redundant CONFIG_BPF test in scripts/link-vmlinux.sh bpf: Call the missed kfree() when there is no special field in btf bpf: Call the missed btf_record_free() when map creation fails selftests/bpf: Add a test case to write mtu result into .rodata selftests/bpf: Add a test case to write strtol result into .rodata selftests/bpf: Rename ARG_PTR_TO_LONG test description selftests/bpf: Fix ARG_PTR_TO_LONG {half-,}uninitialized test bpf: Zero former ARG_PTR_TO_{LONG,INT} args in case of error bpf: Improve check_raw_mode_ok test for MEM_UNINIT-tagged types bpf: Fix helper writes to read-only maps bpf: Remove truncation test in bpf_strtol and bpf_strtoul helpers bpf: Fix bpf_strtol and bpf_strtoul helpers for 32bit selftests/bpf: Add tests for sdiv/smod overflow cases bpf: Fix a sdiv overflow issue libbpf: Add bpf_object__token_fd accessor docs/bpf: Add missing BPF program types to docs docs/bpf: Add constant values for linkages bpf: Use fake pt_regs when doing bpf syscall tracepoint tracing ...	2024-09-21 09:27:50 -07:00
Linus Torvalds	7856a56541	Many singleton patches - please see the various changelogs for details. ... Quite a lot of nilfs2 work this time around. Notable patch series in this pull request are: "mul_u64_u64_div_u64: new implementation" by Nicolas Pitre, with assistance from Uwe Kleine-König. Reimplement mul_u64_u64_div_u64() to provide (much) more accurate results. The current implementation was causing Uwe some issues in the PWM drivers. "xz: Updates to license, filters, and compression options" from Lasse Collin. Miscellaneous maintenance and kinor feature work to the xz decompressor. "Fix some GDB command error and add some GDB commands" from Kuan-Ying Lee. Fixes and enhancements to the gdb scripts. "treewide: add missing MODULE_DESCRIPTION() macros" from Jeff Johnson. Adds lots of MODULE_DESCRIPTIONs, thus fixing lots of warnings about this. "nilfs2: add support for some common ioctls" from Ryusuke Konishi. Adds various commonly-available ioctls to nilfs2. "This series fixes a number of formatting issues in kernel doc comments" from Ryusuke Konishi does that. "nilfs2: prevent unexpected ENOENT propagation" from Ryusuke Konishi. Fix issues where -ENOENT was being unintentionally and inappropriately returned to userspace. "nilfs2: assorted cleanups" from Huang Xiaojia. "nilfs2: fix potential issues with empty b-tree nodes" from Ryusuke Konishi fixes some issues which can occur on corrupted nilfs2 filesystems. "scripts/decode_stacktrace.sh: improve error reporting and usability" from Luca Ceresoli does those things. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZu7dpAAKCRDdBJ7gKXxA jsPqAPwMDEZyKlfSw7QioEHNHDkmkbP7VYCYR0CbUnppbztwpAD8D37aVbWQ+UzM 3nnOq3W2Pc2o/20zqi8Upf1mnvUrygQ= =/NWE -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2024-09-21-07-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: "Many singleton patches - please see the various changelogs for details. Quite a lot of nilfs2 work this time around. Notable patch series in this pull request are: - "mul_u64_u64_div_u64: new implementation" by Nicolas Pitre, with assistance from Uwe Kleine-König. Reimplement mul_u64_u64_div_u64() to provide (much) more accurate results. The current implementation was causing Uwe some issues in the PWM drivers. - "xz: Updates to license, filters, and compression options" from Lasse Collin. Miscellaneous maintenance and kinor feature work to the xz decompressor. - "Fix some GDB command error and add some GDB commands" from Kuan-Ying Lee. Fixes and enhancements to the gdb scripts. - "treewide: add missing MODULE_DESCRIPTION() macros" from Jeff Johnson. Adds lots of MODULE_DESCRIPTIONs, thus fixing lots of warnings about this. - "nilfs2: add support for some common ioctls" from Ryusuke Konishi. Adds various commonly-available ioctls to nilfs2. - "This series fixes a number of formatting issues in kernel doc comments" from Ryusuke Konishi does that. - "nilfs2: prevent unexpected ENOENT propagation" from Ryusuke Konishi. Fix issues where -ENOENT was being unintentionally and inappropriately returned to userspace. - "nilfs2: assorted cleanups" from Huang Xiaojia. - "nilfs2: fix potential issues with empty b-tree nodes" from Ryusuke Konishi fixes some issues which can occur on corrupted nilfs2 filesystems. - "scripts/decode_stacktrace.sh: improve error reporting and usability" from Luca Ceresoli does those things" * tag 'mm-nonmm-stable-2024-09-21-07-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (103 commits) list: test: increase coverage of list_test_list_replace*() list: test: fix tests for list_cut_position() proc: use __auto_type more treewide: correct the typo 'retun' ocfs2: cleanup return value and mlog in ocfs2_global_read_info() nilfs2: remove duplicate 'unlikely()' usage nilfs2: fix potential oob read in nilfs_btree_check_delete() nilfs2: determine empty node blocks as corrupted nilfs2: fix potential null-ptr-deref in nilfs_btree_insert() user_namespace: use kmemdup_array() instead of kmemdup() for multiple allocation tools/mm: rm thp_swap_allocator_test when make clean squashfs: fix percpu address space issues in decompressor_multi_percpu.c lib: glob.c: added null check for character class nilfs2: refactor nilfs_segctor_thread() nilfs2: use kthread_create and kthread_stop for the log writer thread nilfs2: remove sc_timer_task nilfs2: do not repair reserved inode bitmap in nilfs_new_inode() nilfs2: eliminate the shared counter and spinlock for i_generation nilfs2: separate inode type information from i_state field nilfs2: use the BITS_PER_LONG macro ...	2024-09-21 08:20:50 -07:00
Linus Torvalds	617a814f14	ALong with the usual shower of singleton patches, notable patch series in ... this pull request are: "Align kvrealloc() with krealloc()" from Danilo Krummrich. Adds consistency to the APIs and behaviour of these two core allocation functions. This also simplifies/enables Rustification. "Some cleanups for shmem" from Baolin Wang. No functional changes - mode code reuse, better function naming, logic simplifications. "mm: some small page fault cleanups" from Josef Bacik. No functional changes - code cleanups only. "Various memory tiering fixes" from Zi Yan. A small fix and a little cleanup. "mm/swap: remove boilerplate" from Yu Zhao. Code cleanups and simplifications and .text shrinkage. "Kernel stack usage histogram" from Pasha Tatashin and Shakeel Butt. This is a feature, it adds new feilds to /proc/vmstat such as $ grep kstack /proc/vmstat kstack_1k 3 kstack_2k 188 kstack_4k 11391 kstack_8k 243 kstack_16k 0 which tells us that 11391 processes used 4k of stack while none at all used 16k. Useful for some system tuning things, but partivularly useful for "the dynamic kernel stack project". "kmemleak: support for percpu memory leak detect" from Pavel Tikhomirov. Teaches kmemleak to detect leaksage of percpu memory. "mm: memcg: page counters optimizations" from Roman Gushchin. "3 independent small optimizations of page counters". "mm: split PTE/PMD PT table Kconfig cleanups+clarifications" from David Hildenbrand. Improves PTE/PMD splitlock detection, makes powerpc/8xx work correctly by design rather than by accident. "mm: remove arch_make_page_accessible()" from David Hildenbrand. Some folio conversions which make arch_make_page_accessible() unneeded. "mm, memcg: cg2 memory{.swap,}.peak write handlers" fro David Finkel. Cleans up and fixes our handling of the resetting of the cgroup/process peak-memory-use detector. "Make core VMA operations internal and testable" from Lorenzo Stoakes. Rationalizaion and encapsulation of the VMA manipulation APIs. With a view to better enable testing of the VMA functions, even from a userspace-only harness. "mm: zswap: fixes for global shrinker" from Takero Funaki. Fix issues in the zswap global shrinker, resulting in improved performance. "mm: print the promo watermark in zoneinfo" from Kaiyang Zhao. Fill in some missing info in /proc/zoneinfo. "mm: replace follow_page() by folio_walk" from David Hildenbrand. Code cleanups and rationalizations (conversion to folio_walk()) resulting in the removal of follow_page(). "improving dynamic zswap shrinker protection scheme" from Nhat Pham. Some tuning to improve zswap's dynamic shrinker. Significant reductions in swapin and improvements in performance are shown. "mm: Fix several issues with unaccepted memory" from Kirill Shutemov. Improvements to the new unaccepted memory feature, "mm/mprotect: Fix dax puds" from Peter Xu. Implements mprotect on DAX PUDs. This was missing, although nobody seems to have notied yet. "Introduce a store type enum for the Maple tree" from Sidhartha Kumar. Cleanups and modest performance improvements for the maple tree library code. "memcg: further decouple v1 code from v2" from Shakeel Butt. Move more cgroup v1 remnants away from the v2 memcg code. "memcg: initiate deprecation of v1 features" from Shakeel Butt. Adds various warnings telling users that memcg v1 features are deprecated. "mm: swap: mTHP swap allocator base on swap cluster order" from Chris Li. Greatly improves the success rate of the mTHP swap allocation. "mm: introduce numa_memblks" from Mike Rapoport. Moves various disparate per-arch implementations of numa_memblk code into generic code. "mm: batch free swaps for zap_pte_range()" from Barry Song. Greatly improves the performance of munmap() of swap-filled ptes. "support large folio swap-out and swap-in for shmem" from Baolin Wang. With this series we no longer split shmem large folios into simgle-page folios when swapping out shmem. "mm/hugetlb: alloc/free gigantic folios" from Yu Zhao. Nice performance improvements and code reductions for gigantic folios. "support shmem mTHP collapse" from Baolin Wang. Adds support for khugepaged's collapsing of shmem mTHP folios. "mm: Optimize mseal checks" from Pedro Falcato. Fixes an mprotect() performance regression due to the addition of mseal(). "Increase the number of bits available in page_type" from Matthew Wilcox. Increases the number of bits available in page_type! "Simplify the page flags a little" from Matthew Wilcox. Many legacy page flags are now folio flags, so the page-based flags and their accessors/mutators can be removed. "mm: store zero pages to be swapped out in a bitmap" from Usama Arif. An optimization which permits us to avoid writing/reading zero-filled zswap pages to backing store. "Avoid MAP_FIXED gap exposure" from Liam Howlett. Fixes a race window which occurs when a MAP_FIXED operqtion is occurring during an unrelated vma tree walk. "mm: remove vma_merge()" from Lorenzo Stoakes. Major rotorooting of the vma_merge() functionality, making ot cleaner, more testable and better tested. "misc fixups for DAMON {self,kunit} tests" from SeongJae Park. Minor fixups of DAMON selftests and kunit tests. "mm: memory_hotplug: improve do_migrate_range()" from Kefeng Wang. Code cleanups and folio conversions. "Shmem mTHP controls and stats improvements" from Ryan Roberts. Cleanups for shmem controls and stats. "mm: count the number of anonymous THPs per size" from Barry Song. Expose additional anon THP stats to userspace for improved tuning. "mm: finish isolate/putback_lru_page()" from Kefeng Wang: more folio conversions and removal of now-unused page-based APIs. "replace per-quota region priorities histogram buffer with per-context one" from SeongJae Park. DAMON histogram rationalization. "Docs/damon: update GitHub repo URLs and maintainer-profile" from SeongJae Park. DAMON documentation updates. "mm/vdpa: correct misuse of non-direct-reclaim __GFP_NOFAIL and improve related doc and warn" from Jason Wang: fixes usage of page allocator __GFP_NOFAIL and GFP_ATOMIC flags. "mm: split underused THPs" from Yu Zhao. Improve THP=always policy - this was overprovisioning THPs in sparsely accessed memory areas. "zram: introduce custom comp backends API" frm Sergey Senozhatsky. Add support for zram run-time compression algorithm tuning. "mm: Care about shadow stack guard gap when getting an unmapped area" from Mark Brown. Fix up the various arch_get_unmapped_area() implementations to better respect guard areas. "Improve mem_cgroup_iter()" from Kinsey Ho. Improve the reliability of mem_cgroup_iter() and various code cleanups. "mm: Support huge pfnmaps" from Peter Xu. Extends the usage of huge pfnmap support. "resource: Fix region_intersects() vs add_memory_driver_managed()" from Huang Ying. Fix a bug in region_intersects() for systems with CXL memory. "mm: hwpoison: two more poison recovery" from Kefeng Wang. Teaches a couple more code paths to correctly recover from the encountering of poisoned memry. "mm: enable large folios swap-in support" from Barry Song. Support the swapin of mTHP memory into appropriately-sized folios, rather than into single-page folios. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZu1BBwAKCRDdBJ7gKXxA jlWNAQDYlqQLun7bgsAN4sSvi27VUuWv1q70jlMXTfmjJAvQqwD/fBFVR6IOOiw7 AkDbKWP2k0hWPiNJBGwoqxdHHx09Xgo= =s0T+ -----END PGP SIGNATURE----- Merge tag 'mm-stable-2024-09-20-02-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: "Along with the usual shower of singleton patches, notable patch series in this pull request are: - "Align kvrealloc() with krealloc()" from Danilo Krummrich. Adds consistency to the APIs and behaviour of these two core allocation functions. This also simplifies/enables Rustification. - "Some cleanups for shmem" from Baolin Wang. No functional changes - mode code reuse, better function naming, logic simplifications. - "mm: some small page fault cleanups" from Josef Bacik. No functional changes - code cleanups only. - "Various memory tiering fixes" from Zi Yan. A small fix and a little cleanup. - "mm/swap: remove boilerplate" from Yu Zhao. Code cleanups and simplifications and .text shrinkage. - "Kernel stack usage histogram" from Pasha Tatashin and Shakeel Butt. This is a feature, it adds new feilds to /proc/vmstat such as $ grep kstack /proc/vmstat kstack_1k 3 kstack_2k 188 kstack_4k 11391 kstack_8k 243 kstack_16k 0 which tells us that 11391 processes used 4k of stack while none at all used 16k. Useful for some system tuning things, but partivularly useful for "the dynamic kernel stack project". - "kmemleak: support for percpu memory leak detect" from Pavel Tikhomirov. Teaches kmemleak to detect leaksage of percpu memory. - "mm: memcg: page counters optimizations" from Roman Gushchin. "3 independent small optimizations of page counters". - "mm: split PTE/PMD PT table Kconfig cleanups+clarifications" from David Hildenbrand. Improves PTE/PMD splitlock detection, makes powerpc/8xx work correctly by design rather than by accident. - "mm: remove arch_make_page_accessible()" from David Hildenbrand. Some folio conversions which make arch_make_page_accessible() unneeded. - "mm, memcg: cg2 memory{.swap,}.peak write handlers" fro David Finkel. Cleans up and fixes our handling of the resetting of the cgroup/process peak-memory-use detector. - "Make core VMA operations internal and testable" from Lorenzo Stoakes. Rationalizaion and encapsulation of the VMA manipulation APIs. With a view to better enable testing of the VMA functions, even from a userspace-only harness. - "mm: zswap: fixes for global shrinker" from Takero Funaki. Fix issues in the zswap global shrinker, resulting in improved performance. - "mm: print the promo watermark in zoneinfo" from Kaiyang Zhao. Fill in some missing info in /proc/zoneinfo. - "mm: replace follow_page() by folio_walk" from David Hildenbrand. Code cleanups and rationalizations (conversion to folio_walk()) resulting in the removal of follow_page(). - "improving dynamic zswap shrinker protection scheme" from Nhat Pham. Some tuning to improve zswap's dynamic shrinker. Significant reductions in swapin and improvements in performance are shown. - "mm: Fix several issues with unaccepted memory" from Kirill Shutemov. Improvements to the new unaccepted memory feature, - "mm/mprotect: Fix dax puds" from Peter Xu. Implements mprotect on DAX PUDs. This was missing, although nobody seems to have notied yet. - "Introduce a store type enum for the Maple tree" from Sidhartha Kumar. Cleanups and modest performance improvements for the maple tree library code. - "memcg: further decouple v1 code from v2" from Shakeel Butt. Move more cgroup v1 remnants away from the v2 memcg code. - "memcg: initiate deprecation of v1 features" from Shakeel Butt. Adds various warnings telling users that memcg v1 features are deprecated. - "mm: swap: mTHP swap allocator base on swap cluster order" from Chris Li. Greatly improves the success rate of the mTHP swap allocation. - "mm: introduce numa_memblks" from Mike Rapoport. Moves various disparate per-arch implementations of numa_memblk code into generic code. - "mm: batch free swaps for zap_pte_range()" from Barry Song. Greatly improves the performance of munmap() of swap-filled ptes. - "support large folio swap-out and swap-in for shmem" from Baolin Wang. With this series we no longer split shmem large folios into simgle-page folios when swapping out shmem. - "mm/hugetlb: alloc/free gigantic folios" from Yu Zhao. Nice performance improvements and code reductions for gigantic folios. - "support shmem mTHP collapse" from Baolin Wang. Adds support for khugepaged's collapsing of shmem mTHP folios. - "mm: Optimize mseal checks" from Pedro Falcato. Fixes an mprotect() performance regression due to the addition of mseal(). - "Increase the number of bits available in page_type" from Matthew Wilcox. Increases the number of bits available in page_type! - "Simplify the page flags a little" from Matthew Wilcox. Many legacy page flags are now folio flags, so the page-based flags and their accessors/mutators can be removed. - "mm: store zero pages to be swapped out in a bitmap" from Usama Arif. An optimization which permits us to avoid writing/reading zero-filled zswap pages to backing store. - "Avoid MAP_FIXED gap exposure" from Liam Howlett. Fixes a race window which occurs when a MAP_FIXED operqtion is occurring during an unrelated vma tree walk. - "mm: remove vma_merge()" from Lorenzo Stoakes. Major rotorooting of the vma_merge() functionality, making ot cleaner, more testable and better tested. - "misc fixups for DAMON {self,kunit} tests" from SeongJae Park. Minor fixups of DAMON selftests and kunit tests. - "mm: memory_hotplug: improve do_migrate_range()" from Kefeng Wang. Code cleanups and folio conversions. - "Shmem mTHP controls and stats improvements" from Ryan Roberts. Cleanups for shmem controls and stats. - "mm: count the number of anonymous THPs per size" from Barry Song. Expose additional anon THP stats to userspace for improved tuning. - "mm: finish isolate/putback_lru_page()" from Kefeng Wang: more folio conversions and removal of now-unused page-based APIs. - "replace per-quota region priorities histogram buffer with per-context one" from SeongJae Park. DAMON histogram rationalization. - "Docs/damon: update GitHub repo URLs and maintainer-profile" from SeongJae Park. DAMON documentation updates. - "mm/vdpa: correct misuse of non-direct-reclaim __GFP_NOFAIL and improve related doc and warn" from Jason Wang: fixes usage of page allocator __GFP_NOFAIL and GFP_ATOMIC flags. - "mm: split underused THPs" from Yu Zhao. Improve THP=always policy. This was overprovisioning THPs in sparsely accessed memory areas. - "zram: introduce custom comp backends API" frm Sergey Senozhatsky. Add support for zram run-time compression algorithm tuning. - "mm: Care about shadow stack guard gap when getting an unmapped area" from Mark Brown. Fix up the various arch_get_unmapped_area() implementations to better respect guard areas. - "Improve mem_cgroup_iter()" from Kinsey Ho. Improve the reliability of mem_cgroup_iter() and various code cleanups. - "mm: Support huge pfnmaps" from Peter Xu. Extends the usage of huge pfnmap support. - "resource: Fix region_intersects() vs add_memory_driver_managed()" from Huang Ying. Fix a bug in region_intersects() for systems with CXL memory. - "mm: hwpoison: two more poison recovery" from Kefeng Wang. Teaches a couple more code paths to correctly recover from the encountering of poisoned memry. - "mm: enable large folios swap-in support" from Barry Song. Support the swapin of mTHP memory into appropriately-sized folios, rather than into single-page folios" * tag 'mm-stable-2024-09-20-02-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (416 commits) zram: free secondary algorithms names uprobes: turn xol_area->pages[2] into xol_area->page uprobes: introduce the global struct vm_special_mapping xol_mapping Revert "uprobes: use vm_special_mapping close() functionality" mm: support large folios swap-in for sync io devices mm: add nr argument in mem_cgroup_swapin_uncharge_swap() helper to support large folios mm: fix swap_read_folio_zeromap() for large folios with partial zeromap mm/debug_vm_pgtable: Use pxdp_get() for accessing page table entries set_memory: add __must_check to generic stubs mm/vma: return the exact errno in vms_gather_munmap_vmas() memcg: cleanup with !CONFIG_MEMCG_V1 mm/show_mem.c: report alloc tags in human readable units mm: support poison recovery from copy_present_page() mm: support poison recovery from do_cow_fault() resource, kunit: add test case for region_intersects() resource: make alloc_free_mem_region() works for iomem_resource mm: z3fold: deprecate CONFIG_Z3FOLD vfio/pci: implement huge_fault support mm/arm64: support large pfn mappings mm/x86: support large pfn mappings ...	2024-09-21 07:29:05 -07:00
Linus Torvalds	056f8c437d	Lots of cleanups and bug fixes this cycle, primarily in the block ... allocation, extent management, fast commit, and journalling. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAmbsGRcACgkQ8vlZVpUN gaP+pwgAop3LUpOFQ9dPRTR3+37AJI8adfabfLIDkEkoVA7lyYY/6Q8pcQ0rklq3 wE1WxrJ7MaE1GaFCwRIDIL6TP+uYRK0pPjqbFBxGakhDc+WXrTcALOWWofb7J7PL FLwP264lRRfKfpMHdK8bx6YHnEN8425PR+ZNXGVPsw+wjo72mmnq54w+ct1iOKiw dKfIrwwCGKlBsNdYHS/XsSx7MMK8e7nsKoSq0UtpJ4PqF11/asOtlYYODc4hd27U E3I3UDKuntmz+meAscDejOJqQk5FT184HIt/Y5JfetKU2zpUFj9IKqXDzMjijdaj vGn9RkTXfJdxMPm1ouF2R6KIRJollg== =V7+A -----END PGP SIGNATURE----- Merge tag 'ext4_for_linus-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 updates from Ted Ts'o: "Lots of cleanups and bug fixes this cycle, primarily in the block allocation, extent management, fast commit, and journalling" * tag 'ext4_for_linus-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (93 commits) ext4: convert EXT4_B2C(sbi->s_stripe) users to EXT4_NUM_B2C ext4: check stripe size compatibility on remount as well ext4: fix i_data_sem unlock order in ext4_ind_migrate() ext4: remove the special buffer dirty handling in do_journal_get_write_access ext4: fix a potential assertion failure due to improperly dirtied buffer ext4: hoist ext4_block_write_begin and replace the __block_write_begin ext4: persist the new uptodate buffers in ext4_journalled_zero_new_buffers ext4: dax: keep orphan list before truncate overflow allocated blocks ext4: fix error message when rejecting the default hash ext4: save unnecessary indentation in ext4_ext_create_new_leaf() ext4: make some fast commit functions reuse extents path ext4: refactor ext4_swap_extents() to reuse extents path ext4: get rid of ppath in convert_initialized_extent() ext4: get rid of ppath in ext4_ext_handle_unwritten_extents() ext4: get rid of ppath in ext4_ext_convert_to_initialized() ext4: get rid of ppath in ext4_convert_unwritten_extents_endio() ext4: get rid of ppath in ext4_split_convert_extents() ext4: get rid of ppath in ext4_split_extent() ext4: get rid of ppath in ext4_force_split_extent_at() ext4: get rid of ppath in ext4_split_extent_at() ...	2024-09-20 19:26:45 -07:00
Linus Torvalds	171754c380	vfs-6.12.blocksize ... -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZuQEvwAKCRCRxhvAZXjc ohg3APwJWQnqFlBddcRl4yrPJ/cgcYSYAOdHb+E+blomSwdxcwEAmwsnLPNQOtw2 rxKvQfZqhVT437bl7RpPPZrHGxwTng8= =6v1r -----END PGP SIGNATURE----- Merge tag 'vfs-6.12.blocksize' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs Pull vfs blocksize updates from Christian Brauner: "This contains the vfs infrastructure as well as the xfs bits to enable support for block sizes (bs) larger than page sizes (ps) plus a few fixes to related infrastructure. There has been efforts over the last 16 years to enable enable Large Block Sizes (LBS), that is block sizes in filesystems where bs > page size. Through these efforts we have learned that one of the main blockers to supporting bs > ps in filesystems has been a way to allocate pages that are at least the filesystem block size on the page cache where bs > ps. Thanks to various previous efforts it is possible to support bs > ps in XFS with only a few changes in XFS itself. Most changes are to the page cache to support minimum order folio support for the target block size on the filesystem. A motivation for Large Block Sizes today is to support high-capacity (large amount of Terabytes) QLC SSDs where the internal Indirection Unit (IU) are typically greater than 4k to help reduce DRAM and so in turn cost and space. In practice this then allows different architectures to use a base page size of 4k while still enabling support for block sizes aligned to the larger IUs by relying on high order folios on the page cache when needed. It also allows to take advantage of the drive's support for atomics larger than 4k with buffered IO support in Linux. As described this year at LSFMM, supporting large atomics greater than 4k enables databases to remove the need to rely on their own journaling, so they can disable double buffered writes, which is a feature different cloud providers are already enabling through custom storage solutions" * tag 'vfs-6.12.blocksize' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs: (22 commits) Documentation: iomap: fix a typo iomap: remove the iomap_file_buffered_write_punch_delalloc return value iomap: pass the iomap to the punch callback iomap: pass flags to iomap_file_buffered_write_punch_delalloc iomap: improve shared block detection in iomap_unshare_iter iomap: handle a post-direct I/O invalidate race in iomap_write_delalloc_release docs:filesystems: fix spelling and grammar mistakes in iomap design page filemap: fix htmldoc warning for mapping_align_index() iomap: make zero range flush conditional on unwritten mappings iomap: fix handling of dirty folios over unwritten extents iomap: add a private argument for iomap_file_buffered_write iomap: remove set_memor_ro() on zero page xfs: enable block size larger than page size support xfs: make the calculation generic in xfs_sb_validate_fsb_count() xfs: expose block size in stat xfs: use kvmalloc for xattr buffers iomap: fix iomap_dio_zero() for fs bs > system page size filemap: cap PTE range to be created to allowed zero fill in folio_map_range() mm: split a folio in minimum folio order chunks readahead: allocate folios with mapping_min_order in readahead ...	2024-09-20 17:53:17 -07:00
Linus Torvalds	2004cef11e	In the v6.12 scheduler development cycle we had 63 commits from 18 contributors: ... - Implement the SCHED_DEADLINE server infrastructure - Daniel Bristot de Oliveira's last major contribution to the kernel: "SCHED_DEADLINE servers can help fixing starvation issues of low priority tasks (e.g., SCHED_OTHER) when higher priority tasks monopolize CPU cycles. Today we have RT Throttling; DEADLINE servers should be able to replace and improve that." (Daniel Bristot de Oliveira, Peter Zijlstra, Joel Fernandes, Youssef Esmat, Huang Shijie) - Preparatory changes for sched_ext integration: - Use set_next_task(.first) where required - Fix up set_next_task() implementations - Clean up DL server vs. core sched - Split up put_prev_task_balance() - Rework pick_next_task() - Combine the last put_prev_task() and the first set_next_task() - Rework dl_server - Add put_prev_task(.next) (Peter Zijlstra, with a fix by Tejun Heo) - Complete the EEVDF transition and refine EEVDF scheduling: - Implement delayed dequeue - Allow shorter slices to wakeup-preempt - Use sched_attr::sched_runtime to set request/slice suggestion - Document the new feature flags - Remove unused and duplicate-functionality fields - Simplify & unify pick_next_task_fair() - Misc debuggability enhancements (Peter Zijlstra, with fixes/cleanups by Dietmar Eggemann, Valentin Schneider and Chuyi Zhou) - Initialize the vruntime of a new task when it is first enqueued, resulting in significant decrease in latency of newly woken tasks. (Zhang Qiao) - Introduce SM_IDLE and an idle re-entry fast-path in __schedule() (K Prateek Nayak, Peter Zijlstra) - Clean up and clarify the usage of Clean up usage of rt_task() (Qais Yousef) - Preempt SCHED_IDLE entities in strict cgroup hierarchies (Tianchen Ding) - Clarify the documentation of time units for deadline scheduler parameters. (Christian Loehle) - Remove the HZ_BW chicken-bit feature flag introduced a year ago, the original change seems to be working fine. (Phil Auld) - Misc fixes and cleanups (Chen Yu, Dan Carpenter, Huang Shijie, Peilin He, Qais Yousefm and Vincent Guittot) Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmbr8qcRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1gdbw/+Mj3zWfYP+dtUkfgrR2FClPAJoo1/9Dz0 LYD8XgYHu8rEJ0Aq+VbdkgYGUt9utvzUFPIxvWFDcldQl57KwhF4hp9Ir+PqJyYC NolQ1q8ddo1hnslxnEg6SgHVzQq/4FqMM0nDNUkQETCx6zTyFFeRf+q7o/2c2m5B uI9dSU1Wrx7XrXm2D3kB8+xP+ZRy+qhbFN5Pfuz96mhelfklylgKMfPzgAiCT/7T JTbQhQ2HdcCNgiLoSrWsHBDy2UYpouP4zb4jyd+lDQzhSUJrj3u4Xy4vVmuTKq+y sTgWlgKB+MTuh9UuJ4UYzSnMqg161UlMvtXeH84ABmAqDNGHRPtOKrrlcLtJ3D4x m1SPhNnsvpjOu2pH0XLIS8al3VUesWND5S+rucHRYSq6Nvhivf4MTvRJlicXXurL Mt2APnIlhGJuKBNWnmyZovVdtO0ZUUPlaZWfr3rCS4txAVo+HwWhsm3uhtTycQqN gazsCiuGh6Jds90ZqA/BvdLWG+DY8J0xLlV3ex4pCXuQ/HFrabVWTyThJsULhrZ2 5mTdWIsocPctNMO9/RHMy7vJI7G7ljgHEquWVn5kiGGzXhK6VwVwKAMpfgXGw+YA yVP6/M7a7g2yEzj69gXkcDa8k/kedMVquJ/G/8YhZM7u7sPqsMjpmaGsqsJRfnpT ChngAzap+kA= =TEC6 -----END PGP SIGNATURE----- Merge tag 'sched-core-2024-09-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Ingo Molnar: - Implement the SCHED_DEADLINE server infrastructure - Daniel Bristot de Oliveira's last major contribution to the kernel: "SCHED_DEADLINE servers can help fixing starvation issues of low priority tasks (e.g., SCHED_OTHER) when higher priority tasks monopolize CPU cycles. Today we have RT Throttling; DEADLINE servers should be able to replace and improve that." (Daniel Bristot de Oliveira, Peter Zijlstra, Joel Fernandes, Youssef Esmat, Huang Shijie) - Preparatory changes for sched_ext integration: - Use set_next_task(.first) where required - Fix up set_next_task() implementations - Clean up DL server vs. core sched - Split up put_prev_task_balance() - Rework pick_next_task() - Combine the last put_prev_task() and the first set_next_task() - Rework dl_server - Add put_prev_task(.next) (Peter Zijlstra, with a fix by Tejun Heo) - Complete the EEVDF transition and refine EEVDF scheduling: - Implement delayed dequeue - Allow shorter slices to wakeup-preempt - Use sched_attr::sched_runtime to set request/slice suggestion - Document the new feature flags - Remove unused and duplicate-functionality fields - Simplify & unify pick_next_task_fair() - Misc debuggability enhancements (Peter Zijlstra, with fixes/cleanups by Dietmar Eggemann, Valentin Schneider and Chuyi Zhou) - Initialize the vruntime of a new task when it is first enqueued, resulting in significant decrease in latency of newly woken tasks (Zhang Qiao) - Introduce SM_IDLE and an idle re-entry fast-path in __schedule() (K Prateek Nayak, Peter Zijlstra) - Clean up and clarify the usage of Clean up usage of rt_task() (Qais Yousef) - Preempt SCHED_IDLE entities in strict cgroup hierarchies (Tianchen Ding) - Clarify the documentation of time units for deadline scheduler parameters (Christian Loehle) - Remove the HZ_BW chicken-bit feature flag introduced a year ago, the original change seems to be working fine (Phil Auld) - Misc fixes and cleanups (Chen Yu, Dan Carpenter, Huang Shijie, Peilin He, Qais Yousefm and Vincent Guittot) * tag 'sched-core-2024-09-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (64 commits) sched/cpufreq: Use NSEC_PER_MSEC for deadline task cpufreq/cppc: Use NSEC_PER_MSEC for deadline task sched/deadline: Clarify nanoseconds in uapi sched/deadline: Convert schedtool example to chrt sched/debug: Fix the runnable tasks output sched: Fix sched_delayed vs sched_core kernel/sched: Fix util_est accounting for DELAY_DEQUEUE kthread: Fix task state in kthread worker if being frozen sched/pelt: Use rq_clock_task() for hw_pressure sched/fair: Move effective_cpu_util() and effective_cpu_util() in fair.c sched/core: Introduce SM_IDLE and an idle re-entry fast-path in __schedule() sched: Add put_prev_task(.next) sched: Rework dl_server sched: Combine the last put_prev_task() and the first set_next_task() sched: Rework pick_next_task() sched: Split up put_prev_task_balance() sched: Clean up DL server vs core sched sched: Fixup set_next_task() implementations sched: Use set_next_task(.first) where required sched/fair: Properly deactivate sched_delayed task upon class change ...	2024-09-19 15:55:58 +02:00
Linus Torvalds	a1d1eb2f57	SCSI misc on 20240919 ... Updates to the usual drivers (ufs, smartpqi, NCR5380, mac_scsi, lpfc, mpi3mr). There are no user visible core changes and a whole series of minor updates and fixes. The largest core change is probably the simplification of the workqueue allocation path. Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZuvd5yYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishV7dAQC+TSlv BeNm8W4yAFCXLCwnJh8rT6ZzuBsjsIHH1DPP3wD+IXuIOFf5gVRJGpCNJc/dI082 /ehSrIdeJxwaNoOOt+Y= =SXZD -----END PGP SIGNATURE----- Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI updates from James Bottomley: "Updates to the usual drivers (ufs, smartpqi, NCR5380, mac_scsi, lpfc, mpi3mr). There are no user visible core changes and a whole series of minor updates and fixes. The largest core change is probably the simplification of the workqueue allocation path" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (86 commits) scsi: smartpqi: update driver version to 2.1.30-031 scsi: smartpqi: fix volume size updates scsi: smartpqi: fix rare system hang during LUN reset scsi: smartpqi: add new controller PCI IDs scsi: smartpqi: add counter for parity write stream requests scsi: smartpqi: correct stream detection scsi: smartpqi: Add fw log to kdump scsi: bnx2fc: Remove some unused fields in struct bnx2fc_rport scsi: qla2xxx: Remove the unused 'del_list_entry' field in struct fc_port scsi: ufs: core: Remove ufshcd_urgent_bkops() scsi: core: Remove obsoleted declaration for scsi_driverbyte_string() scsi: bnx2i: Remove unused declarations scsi: core: Simplify an alloc_workqueue() invocation scsi: ufs: Simplify alloc*_workqueue() invocation scsi: stex: Simplify an alloc_ordered_workqueue() invocation scsi: scsi_transport_fc: Simplify alloc_workqueue() invocations scsi: snic: Simplify alloc_workqueue() invocations scsi: qedi: Simplify an alloc_workqueue() invocation scsi: qedf: Simplify alloc_workqueue() invocations scsi: myrs: Simplify an alloc_ordered_workqueue() invocation ...	2024-09-19 11:28:51 +02:00
Linus Torvalds	de848da12f	drm next for 6.12-rc1 ... string: - add mem_is_zero() core: - support more device numbers - use XArray for minor ids - add backlight constants - Split dma fence array creation into alloc and arm fbdev: - remove usage of old fbdev hooks kms: - Add might_fault() to drm_modeset_lock priming - Add dynamic per-crtc vblank configuration support dma-buf: - docs cleanup buddy: - Add start address support for trim function printk: - pass description to kmsg_dump scheduler; - Remove full_recover from drm_sched_start ttm: - Make LRU walk restartable after dropping locks - Allow direct reclaim to allocate local memory panic: - add display QR code (in rust) displayport: - mst: GUID improvements bridge: - Silence error message on -EPROBE_DEFER - analogix: Clean aup - bridge-connector: Fix double free - lt6505: Disable interrupt when powered off - tc358767: Make default DP port preemphasis configurable - lt9611uxc: require DRM_BRIDGE_ATTACH_NO_CONNECTOR - anx7625: simplify OF array handling - dw-hdmi: simplify clock handling - lontium-lt8912b: fix mode validation - nwl-dsi: fix mode vsync/hsync polarity xe: - Enable LunarLake and Battlemage support - Introducing Xe2 ccs modifiers for integrated and discrete graphics - rename xe perf to xe observation - use wb caching on DGFX for system memory - add fence timeouts - Lunar Lake graphics/media/display workarounds - Battlemage workarounds - Battlemage GSC support - GSC and HuC fw updates for LL/BM - use dma_fence_chain_free - refactor hw engine lookup and mmio access - enable priority mem read for Xe2 - Add first GuC BMG fw - fix dma-resv lock - Fix DGFX display suspend/resume - Use xe_managed for kernel BOs - Use reserved copy engine for user binds on faulting devices - Allow mixing dma-fence jobs and long-running faulting jobs - fix media TLB invalidation - fix rpm in TTM swapout path - track resources and VF state by PF i915: - Type-C programming fix for MTL+ - FBC cleanup - Calc vblank delay more accurately - On DP MST, Enable LT fallback for UHBR<->non-UHBR rates - Fix DP LTTPR detection - limit relocations to INT_MAX - fix long hangs in buddy allocator on DG2/A380 amdgpu: - Per-queue reset support - SDMA devcoredump support - DCN 4.0.1 updates - GFX12/VCN4/JPEG4 updates - Convert vbios embedded EDID to drm_edid - GFX9.3/9.4 devcoredump support - process isolation framework for GFX 9.4.3/4 - take IOMMU mappings into account for P2P DMA amdkfd: - CRIU fixes - HMM fix - Enable process isolation support for GFX 9.4.3/4 - Allow users to target recommended SDMA engines - KFD support for targetting queues on recommended SDMA engines radeon: - remove .load and drm_dev_alloc - Fix vbios embedded EDID size handling - Convert vbios embedded EDID to drm_edid - Use GEM references instead of TTM - r100 cp init cleanup - Fix potential overflows in evergreen CS offset tracking msm: - DPU: - implement DP/PHY mapping on SC8180X - Enable writeback on SM8150, SC8180X, SM6125, SM6350 - DP: - Enable widebus on all relevant chipsets - MSM8998 HDMI support - GPU: - A642L speedbin support - A615/A306/A621 support - A7xx devcoredump support ast: - astdp: Support AST2600 with VGA - Clean up HPD - Fix timeout loop for DP link training - reorganize output code by type (VGA, DP, etc) - convert to struct drm_edid - fix BMC handling for all outputs exynos: - drop stale MAINTAINERS pattern - constify struct loongson: - use GEM refcount over TTM mgag200: - Improve BMC handling - Support VBLANK intterupts - transparently support BMC outputs nouveau: - Refactor and clean up internals - Use GEM refcount over TTM's gm12u320: - convert to struct drm_edid gma500: - update i2c terms lcdif: - pixel clock fix host1x: - fix syncpoint IRQ during resume - use iommu_paging_domain_alloc() imx: - ipuv3: convert to struct drm_edid omapdrm: - improve error handling - use common helper for_each_endpoint_of_node() panel: - add support for BOE TV101WUM-LL2 plus DT bindings - novatek-nt35950: improve error handling - nv3051d: improve error handling - panel-edp: add support for BOE NE140WUM-N6G; revert support for SDC ATNA45AF01 - visionox-vtdr6130: improve error handling; use devm_regulator_bulk_get_const() - boe-th101mb31ig002: Support for starry-er88577 MIPI-DSI panel plus DT; Fix porch parameter - edp: Support AOU B116XTN02.3, AUO B116XAN06.1, AOU B116XAT04.1, BOE NV140WUM-N41, BOE NV133WUM-N63, BOE NV116WHM-A4D, CMN N116BCA-EA2, CMN N116BCP-EA2, CSW MNB601LS1-4 - himax-hx8394: Support Microchip AC40T08A MIPI Display panel plus DT - ilitek-ili9806e: Support Densitron DMT028VGHMCMI-1D TFT plus DT - jd9365da: Support Melfas lmfbx101117480 MIPI-DSI panel plus DT; Refactor for code sharing - panel-edp: fix name for HKC MB116AN01 - jd9365da: fix "exit sleep" commands - jdi-fhd-r63452: simplify error handling with DSI multi-style helpers - mantix-mlaf057we51: simplify error handling with DSI multi-style helpers - simple: support Innolux G070ACE-LH3 plus DT bindings support On Tat Industrial Company KD50G21-40NT-A1 plus DT bindings - st7701: decouple DSI and DRM code add SPI support support Anbernic RG28XX plus DT bindings mediatek: - support alpha blending - remove cl in struct cmdq_pkt - ovl adaptor fix - add power domain binding for mediatek DPI controller renesas: - rz-du: add support for RZ/G2UL plus DT bindings rockchip: - Improve DP sink-capability reporting - dw_hdmi: Support 4k@60Hz - vop: Support RGB display on Rockchip RK3066; Support 4096px width sti: - convert to struct drm_edid stm: - Avoid UAF wih managed plane and CRTC helpers - Fix module owner - Fix error handling in probe - Depend on COMMON_CLK - ltdc: Fix transparency after disabling plane; Remove unused interrupt tegra: - gr3d: improve PM domain handling - convert to struct drm_edid - Call drm_atomic_helper_shutdown() vc4: - fix PM during detect - replace DRM_ERROR() with drm_error() - v3d: simplify clock retrieval v3d: - Clean up perfmon virtio: - add DRM capset -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmbq43gACgkQDHTzWXnE hr4+lg/+O/r41E7ioitcM0DWeWem0dTlvQr41pJ8jujHvw+bXNdg0BMGWtsTyTLA eOft2AwofsFjg+O7l8IFXOT37mQLdIdfjb3+w5brI198InL3OWC3QV8ZSwY9VGET n8crO9jFoxNmHZnFniBZbtI6egTyl6H+2ey3E0MTnKiPUKZQvsK/4+x532yVLPob UUOze5wcjyGZc7LJEIZPohPVneCb9ki7sabDQqh4cxIQ0Eg+nqPpWjYM4XVd+lTS 8QmssbR49LrJ7z9m90qVE+8TjYUCn+ChDPMs61KZAAnc8k++nK41btjGZ23mDKPb YEguahCYthWJ4U8K18iXBPnLPxZv5+harQ8OIWAUYqdIOWSXHozvuJ2Z84eHV13a 9mQ5vIymXang8G1nEXwX/vml9uhVhBCeWu3qfdse2jfaTWYUb1YzhqUoFvqI0R0K 8wT03MyNdx965CSqAhpH5Jd559ueZmpd+jsHOfhAS+1gxfD6NgoPXv7lpnMUmGWX SnaeC9RLD4cgy7j2Swo7TEqQHrvK5XhZSwX94kU6RPmFE5RRKqWgFVQmwuikDMId UpNqDnPT5NL2UX4TNG4V4coyTXvKgVcSB9TA7j8NSLfwdGHhiz73pkYosaZXKyxe u6qKMwMONfZiT20nhD7RhH0AFnnKosAcO14dhn0TKFZPY6Ce9O8= =7jR+ -----END PGP SIGNATURE----- Merge tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernel Pull drm updates from Dave Airlie: "This adds a couple of patches outside the drm core, all should be acked appropriately, the string and pstore ones are the main ones that come to mind. Otherwise it's the usual drivers, xe is getting enabled by default on some new hardware, we've changed the device number handling to allow more devices, and we added some optional rust code to create QR codes in the panic handler, an idea first suggested I think 10 years ago :-) string: - add mem_is_zero() core: - support more device numbers - use XArray for minor ids - add backlight constants - Split dma fence array creation into alloc and arm fbdev: - remove usage of old fbdev hooks kms: - Add might_fault() to drm_modeset_lock priming - Add dynamic per-crtc vblank configuration support dma-buf: - docs cleanup buddy: - Add start address support for trim function printk: - pass description to kmsg_dump scheduler: - Remove full_recover from drm_sched_start ttm: - Make LRU walk restartable after dropping locks - Allow direct reclaim to allocate local memory panic: - add display QR code (in rust) displayport: - mst: GUID improvements bridge: - Silence error message on -EPROBE_DEFER - analogix: Clean aup - bridge-connector: Fix double free - lt6505: Disable interrupt when powered off - tc358767: Make default DP port preemphasis configurable - lt9611uxc: require DRM_BRIDGE_ATTACH_NO_CONNECTOR - anx7625: simplify OF array handling - dw-hdmi: simplify clock handling - lontium-lt8912b: fix mode validation - nwl-dsi: fix mode vsync/hsync polarity xe: - Enable LunarLake and Battlemage support - Introducing Xe2 ccs modifiers for integrated and discrete graphics - rename xe perf to xe observation - use wb caching on DGFX for system memory - add fence timeouts - Lunar Lake graphics/media/display workarounds - Battlemage workarounds - Battlemage GSC support - GSC and HuC fw updates for LL/BM - use dma_fence_chain_free - refactor hw engine lookup and mmio access - enable priority mem read for Xe2 - Add first GuC BMG fw - fix dma-resv lock - Fix DGFX display suspend/resume - Use xe_managed for kernel BOs - Use reserved copy engine for user binds on faulting devices - Allow mixing dma-fence jobs and long-running faulting jobs - fix media TLB invalidation - fix rpm in TTM swapout path - track resources and VF state by PF i915: - Type-C programming fix for MTL+ - FBC cleanup - Calc vblank delay more accurately - On DP MST, Enable LT fallback for UHBR<->non-UHBR rates - Fix DP LTTPR detection - limit relocations to INT_MAX - fix long hangs in buddy allocator on DG2/A380 amdgpu: - Per-queue reset support - SDMA devcoredump support - DCN 4.0.1 updates - GFX12/VCN4/JPEG4 updates - Convert vbios embedded EDID to drm_edid - GFX9.3/9.4 devcoredump support - process isolation framework for GFX 9.4.3/4 - take IOMMU mappings into account for P2P DMA amdkfd: - CRIU fixes - HMM fix - Enable process isolation support for GFX 9.4.3/4 - Allow users to target recommended SDMA engines - KFD support for targetting queues on recommended SDMA engines radeon: - remove .load and drm_dev_alloc - Fix vbios embedded EDID size handling - Convert vbios embedded EDID to drm_edid - Use GEM references instead of TTM - r100 cp init cleanup - Fix potential overflows in evergreen CS offset tracking msm: - DPU: - implement DP/PHY mapping on SC8180X - Enable writeback on SM8150, SC8180X, SM6125, SM6350 - DP: - Enable widebus on all relevant chipsets - MSM8998 HDMI support - GPU: - A642L speedbin support - A615/A306/A621 support - A7xx devcoredump support ast: - astdp: Support AST2600 with VGA - Clean up HPD - Fix timeout loop for DP link training - reorganize output code by type (VGA, DP, etc) - convert to struct drm_edid - fix BMC handling for all outputs exynos: - drop stale MAINTAINERS pattern - constify struct loongson: - use GEM refcount over TTM mgag200: - Improve BMC handling - Support VBLANK intterupts - transparently support BMC outputs nouveau: - Refactor and clean up internals - Use GEM refcount over TTM's gm12u320: - convert to struct drm_edid gma500: - update i2c terms lcdif: - pixel clock fix host1x: - fix syncpoint IRQ during resume - use iommu_paging_domain_alloc() imx: - ipuv3: convert to struct drm_edid omapdrm: - improve error handling - use common helper for_each_endpoint_of_node() panel: - add support for BOE TV101WUM-LL2 plus DT bindings - novatek-nt35950: improve error handling - nv3051d: improve error handling - panel-edp: - add support for BOE NE140WUM-N6G - revert support for SDC ATNA45AF01 - visionox-vtdr6130: - improve error handling - use devm_regulator_bulk_get_const() - boe-th101mb31ig002: - Support for starry-er88577 MIPI-DSI panel plus DT - Fix porch parameter - edp: Support AOU B116XTN02.3, AUO B116XAN06.1, AOU B116XAT04.1, BOE NV140WUM-N41, BOE NV133WUM-N63, BOE NV116WHM-A4D, CMN N116BCA-EA2, CMN N116BCP-EA2, CSW MNB601LS1-4 - himax-hx8394: Support Microchip AC40T08A MIPI Display panel plus DT - ilitek-ili9806e: Support Densitron DMT028VGHMCMI-1D TFT plus DT - jd9365da: - Support Melfas lmfbx101117480 MIPI-DSI panel plus DT - Refactor for code sharing - panel-edp: fix name for HKC MB116AN01 - jd9365da: fix "exit sleep" commands - jdi-fhd-r63452: simplify error handling with DSI multi-style helpers - mantix-mlaf057we51: simplify error handling with DSI multi-style helpers - simple: - support Innolux G070ACE-LH3 plus DT bindings - support On Tat Industrial Company KD50G21-40NT-A1 plus DT bindings - st7701: - decouple DSI and DRM code - add SPI support - support Anbernic RG28XX plus DT bindings mediatek: - support alpha blending - remove cl in struct cmdq_pkt - ovl adaptor fix - add power domain binding for mediatek DPI controller renesas: - rz-du: add support for RZ/G2UL plus DT bindings rockchip: - Improve DP sink-capability reporting - dw_hdmi: Support 4k@60Hz - vop: - Support RGB display on Rockchip RK3066 - Support 4096px width sti: - convert to struct drm_edid stm: - Avoid UAF wih managed plane and CRTC helpers - Fix module owner - Fix error handling in probe - Depend on COMMON_CLK - ltdc: - Fix transparency after disabling plane - Remove unused interrupt tegra: - gr3d: improve PM domain handling - convert to struct drm_edid - Call drm_atomic_helper_shutdown() vc4: - fix PM during detect - replace DRM_ERROR() with drm_error() - v3d: simplify clock retrieval v3d: - Clean up perfmon virtio: - add DRM capset" * tag 'drm-next-2024-09-19' of https://gitlab.freedesktop.org/drm/kernel: (1326 commits) drm/xe: Fix missing conversion to xe_display_pm_runtime_resume drm/xe/xe2hpg: Add Wa_15016589081 drm/xe: Don't keep stale pointer to bo->ggtt_node drm/xe: fix missing 'xe_vm_put' drm/xe: fix build warning with CONFIG_PM=n drm/xe: Suppress missing outer rpm protection warning drm/xe: prevent potential UAF in pf_provision_vf_ggtt() drm/amd/display: Add all planes on CRTC to state for overlay cursor drm/i915/bios: fix printk format width drm/i915/display: Fix BMG CCS modifiers drm/amdgpu: get rid of bogus includes of fdtable.h drm/amdkfd: CRIU fixes drm/amdgpu: fix a race in kfd_mem_export_dmabuf() drm: new helper: drm_gem_prime_handle_to_dmabuf() drm/amdgpu/atomfirmware: Silence UBSAN warning drm/amdgpu: Fix kdoc entry in 'amdgpu_vm_cpu_prepare' drm/amd/amdgpu: apply command submission parser for JPEG v1 drm/amd/amdgpu: apply command submission parser for JPEG v2+ drm/amd/pm: fix the pp_dpm_pcie issue on smu v14.0.2/3 drm/amd/pm: update the features set on smu v14.0.2/3 ...	2024-09-19 10:18:15 +02:00
Linus Torvalds	176000734e	ata changes for 6.12 ... - Convert the qcom AHCI controller DT bindings to DT schema (from Rayyan) - Cleanup of libata core and drivers code handling controller and device quirks to rename "blacklist" to the more neutral "quirk" and to replace the rarely used "horkage" term with the more common "quirk" naming (from me) - Add libata-core message to print the quirks applied to a controller or device (from me) - Remove the not-so-useful function ata_noop_qc_prep() from libata core (from me) - ahci_imx driver cleanup, improvements and DT bindings compatible strings update (from Richard and Dan) - libahci_platform improvements (from Zhang) - Remove obsolete functions declarations from libata header files (from Gaosheng) - Improve teh ahci_brcm driver using managed device resources funetions (from Zhang) - Introduce new helper function to improve libata EH code readability (from Niklas) - Enable module autoloading for the pata_ftide010, pata_ixp4xx and sata_gemini drivers (from Liao) - Move SATA related functions and data declaraions from libata-core to libata-sata (from me) - Rename the function handling the sense data for successful NCQ commands log to better reflect that function actions (from me) - Reduce libata memory usage by moving port resources to struct ata_device and by optimizing the management of resources for CDL capable devices (from me) - Improve libata-eh handling of failed ATA passthrough commands (from Niklas) -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSRPv8tYSvhwAzJdzjdoc3SxdoYdgUCZuvJ2wAKCRDdoc3SxdoY dhVhAP9Zctzd9Ylb17eO7vVDwA0p7nzqyDxwxWPL8p3FtSm8PQD+PWQaLAPfWmKD X8RqWv9WDGvCGUTEBBSjiZslEp7ccwk= =68kF -----END PGP SIGNATURE----- Merge tag 'ata-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux Pull ata updates from Damien Le Moal: - Convert the qcom AHCI controller DT bindings to DT schema (from Rayyan) - Cleanup of libata core and drivers code handling controller and device quirks to rename "blacklist" to the more neutral "quirk" and to replace the rarely used "horkage" term with the more common "quirk" naming (me) - Add libata-core message to print the quirks applied to a controller or device (me) - Remove the not-so-useful function ata_noop_qc_prep() from libata core (me) - ahci_imx driver cleanup, improvements and DT bindings compatible strings update (Richard and Dan) - libahci_platform improvements (Zhang) - Remove obsolete functions declarations from libata header files (from Gaosheng) - Improve teh ahci_brcm driver using managed device resources funetions (Zhang) - Introduce new helper function to improve libata EH code readability (Niklas) - Enable module autoloading for the pata_ftide010, pata_ixp4xx and sata_gemini drivers (Liao) - Move SATA related functions and data declaraions from libata-core to libata-sata (me) - Rename the function handling the sense data for successful NCQ commands log to better reflect that function actions (me) - Reduce libata memory usage by moving port resources to struct ata_device and by optimizing the management of resources for CDL capable devices (me) - Improve libata-eh handling of failed ATA passthrough commands (Niklas) * tag 'ata-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: (39 commits) ata: libata: Clear DID_TIME_OUT for ATA PT commands with sense data ata: libata: Fix W=1 compilation warning ata: libata: Improve CDL resource management ata: libata: Introduce ata_dev_free_resources ata: libata: Move sector_buf from struct ata_port to struct ata_device ata: libata: Rename ata_eh_read_sense_success_ncq_log() ata: libata: Move sata_std_hardreset() definition to libata-sata.c ata: libata: Move sata_down_spd_limit() to libata-sata.c ata: libata: Improve __ata_qc_complete() ata: libata-scsi: Improve ata_scsi_handle_link_detach() ata: libata: Cleanup libata-transport ata: sata_gemini: Enable module autoloading ata: pata_ixp4xx: Enable module autoloading ata: pata_ftide010: Enable module autoloading ata: libata: Add helper ata_eh_decide_disposition() ata: ahci_brcm: Use devm_platform_ioremap_resource_byname() helper function ata: libata: Remove obsolete function declarations ata: ahci_imx: Fix error code in probe() ata: libahci_platform: Simplify code with for_each_child_of_node_scoped() ata: ahci_imx: Correct the email address ...	2024-09-19 09:49:10 +02:00
Linus Torvalds	a65b3c3ed4	hid-for-linus-2024091602 ... -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIVAwUAZuqd7aZi849r7WBJAQLI0g//TIM5bR5iJ6FivvTHoYZ6xP4na/43g9fM LqLYtfuR6iEogCawqJjC8bETnry3URyph8C6EmqND0TAS7LGQSYg46yu1pdPAar1 rG+txtJcNqtLq34SkKmZzA8AD3Zyf3X8e9d5XnFTNyqBA/hT1a1B4uivSPaXiEkt hwSxVCJt7OQJ7GRkd6LOWvs/tvQTOkW1FgUrIyXj0weI7zMPuNx4vAgAQaKoUP0O 5DsZwKMRod6/GC4UmXxl5U2eQRcdF/2VvgGbSFIJM559k0uvtwo0saVM6M/5CBNp BEvsaEwBnDlBAqnLOdPUyPdKpSPLd8gt2GbtvKhwr/vycyCRX/oZbG2Ldf4s5W/k gHJ5JCoYyCX+AQf+N5EAA5C8OU5IypbnkyD4ynDm5wyYcqaIYESO4LJzfV2Y54XQ gijLQKqq1GbbVwt2zFyrvOE1IH7ZSSelfNAKQKFSYR1i+HpenqRvTommTR72jvcV jCTe4yEfxBUzVA3Cbb7hpR8HXVGnszk80ynCWTS+nqi6t+Uca6yqCwOV6lGeBucL UgCbfJ9t2liM6U3rN6X6f+c0i2E7+5ZE6xaZ6k7xHnA1JHtO30N74awIXbIssDOE uwngPRZn8wBouKabiTsmdZXr3BjZBDuT8YC2NOXiCwZEtP7dlD7C/N7D4Cp1Xvi6 VLMrn83Ides= =FMSD -----END PGP SIGNATURE----- Merge tag 'hid-for-linus-2024091602' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - New HID over SPI driver for Goodix devices that don't follow Microsoft's HID-over-SPI specification, so a separate driver is needed. Currently supported device is GT7986U touchscreen (Charles Wang) - support for new hardware features in Wacom driver (high-res wheel scrolling, touchstrings with relative motions, support for two touchrings) (Jason Gerecke) - support for customized vendor firmware loading in intel-ish driver (Zhang Lixu) - fix for theoretical race condition in i2c-hid (Dmitry Torokhov) - support for HIDIOCREVOKE -- evdev's EVIOCREVOKE equivalent in hidraw (Peter Hutterer) - initial hidraw selftest implementation (Benjamin Tissoires) - constification of device-specific report descriptors (Thomas Weißschuh) - other small assorted fixes and device ID / quirk additions * tag 'hid-for-linus-2024091602' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (54 commits) hid: cp2112: Use irq_get_trigger_type() helper HID: i2c-hid: ensure various commands do not interfere with each other HID: multitouch: Add support for Thinkpad X12 Gen 2 Kbd Portfolio HID: wacom: Do not warn about dropped packets for first packet HID: wacom: Support sequence numbers smaller than 16-bit HID: lg: constify fixed up report descriptor HID: uclogic: constify fixed up report descriptor HID: waltop: constify fixed up report descriptor HID: sony: constify fixed up report descriptor HID: pxrc: constify fixed up report descriptor HID: steelseries: constify fixed up report descriptor HID: viewsonic: constify fixed up report descriptor HID: vrc2: constify fixed up report descriptor HID: xiaomi: constify fixed up report descriptor HID: maltron: constify fixed up report descriptor HID: keytouch: constify fixed up report descriptor HID: holtek-kbd: constify fixed up report descriptor HID: dr: constify fixed up report descriptor HID: bigbenff: constify fixed up report descriptor HID: picoLCD: Use backlight power constants ...	2024-09-19 09:42:21 +02:00
Linus Torvalds	18aa0ddd4c	Some minor fixes and cleanups for IPMI. Nothing big. ... Handle a bogus BMC a little better, fix autoload on some systems, remove some deprecated interfaces from the docs. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE/Q1c5nzg9ZpmiCaGYfOMkJGb/4EFAmbrSHIACgkQYfOMkJGb /4FzRA/+Kt2Yjp8er+Ap5fqGsRlRGjBOXcQFme3tB1fkM4iPOK9gbWt01YXD4XmX CQpsmUM6p1aSbWPxNmWuYQ7gyfxXCe7PujxlQ+H+g8sqRmYhd4Wgx7yI40vwyO8Y E71zzn7+C/OhbjYbT5Hfs/sEEYeMUgggTfuSRaVjqX86i7F3RnlR/SBcPkqneJDU UL/gCzzbTmDlTmfUsGo6rlXpe2GqZxlhWxoTrQ4YTG+AUT718iIhxR7QiwmYnIfA R8HWft/Rs7P3z+L3wYI0Gia/rdzFMRlLFF0njCr/ct73InV0yaG+Ie5UE6bQH1LC Eb87NcDP41I7bQXcZtAAwtm/EaVV80OxP8kSqsRT0Dw8745CNUEIbr62/j2oaRIK QO7ZQNCseweeth/ndW5mJuWXIe9h/U4f6ljoKDvxaMZ6euWgwKQ2Zvwz53rDs1h4 vgMQoEW9bDQqrjIsti9FfuqazniABaLccfcYuY2UO62URuKcT2WC9PQHjFxxO1Ne ZPM77JRkUvKAXA4Bh32LMgDCzbisAzGr3pC0y2TSpQxbJpYfphN5rav5AOUfCiFo fvLnYLCyaTWQwORI5k2d5zWqsfrutV01yI7Bhw+oqULXeIYrajTCM/tf24fhPqaC 8LShVQi9eabxXCEHKQuLRKbBJwvqP0f9JdKnI+h6GXtoUvcMa9M= =938Q -----END PGP SIGNATURE----- Merge tag 'for-linus-6.12-1' of https://github.com/cminyard/linux-ipmi Pull IPMI updates from Corey Minyard: "Some minor fixes and cleanups for IPMI. Nothing big. Handle a bogus BMC a little better, fix autoload on some systems, remove some deprecated interfaces from the docs" * tag 'for-linus-6.12-1' of https://github.com/cminyard/linux-ipmi: ipmi: docs: don't advertise deprecated sysfs entries ipmi:ssif: Improve detecting during probing ipmi: ipmi_ssif: fix module autoloading	2024-09-19 09:33:44 +02:00
Linus Torvalds	84bbfe6b64	platform-drivers-x86 for v6.12-1 ... Highlights: - asus-wmi: Add support for vivobook fan profiles - dell-laptop: Add knobs to change battery charge settings - lg-laptop: Add operation region support - intel-uncore-freq: Add support for efficiency latency control - intel/ifs: Add SBAF test support - intel/pmc: Ignore all LTRs during suspend - platform/surface: Support for arm64 based Surface devices - wmi: Pass event data directly to legacy notify handlers - x86/platform/geode: switch GPIO buttons and LEDs to software properties - bunch of small cleanups, fixes, hw-id additions, etc. The following is an automated git shortlog grouped by driver: Documentation: - admin-guide: pm: Add efficiency vs. latency tradeoff to uncore documentation ISST: - Simplify isst_misc_reg() and isst_misc_unreg() MAINTAINERS: - adjust file entry in INTEL MID PLATFORM - Add Intel MID section Merge tag 'hwmon-for-v6.11-rc7' into review-hans: - Merge tag 'hwmon-for-v6.11-rc7' into review-hans Merge tag 'platform-drivers-x86-v6.11-3' into review-hans: - Merge tag 'platform-drivers-x86-v6.11-3' into review-hans acer-wmi: - Use backlight power constants asus-laptop: - Use backlight power constants asus-nb-wmi: - Use backlight power constants asus-wmi: - don't fail if platform_profile already registered - add debug print in more key places - Use backlight power constants - add support for vivobook fan profiles dell-laptop: - remove duplicate code w/ battery function - Add knobs to change battery charge settings dt-bindings: - platform: Add Surface System Aggregator Module - serial: Allow embedded-controller as child node eeepc-laptop: - Use backlight power constants eeepc-wmi: - Use backlight power constants fujitsu-laptop: - Use backlight power constants hid-asus: - use hid for brightness control on keyboard ideapad-laptop: - Make the scope_guard() clear of its scope - move ACPI helpers from header to source file - Use backlight power constants int3472: - Use str_high_low() - Use GPIO_LOOKUP() macro - make common part a separate module intel-hid: - Use string_choices API instead of ternary operator intel/pmc: - Ignore all LTRs during suspend - Remove unused param idx from pmc_for_each_mode() intel_scu_ipc: - Move intel_scu_ipc.h out of arch/x86/include/asm intel_scu_wdt: - Move intel_scu_wdt.h to x86 subfolder lenovo-ymc: - Ignore the 0x0 state lg-laptop: - Add operation region support oaktrail: - Use backlight power constants panasonic-laptop: - Add support for programmable buttons platform/mellanox: - mlxbf-pmc: fix lockdep warning platform/olpc: - Remove redundant null pointer checks in olpc_ec_setup_debugfs() platform/surface: - Add OF support platform/x86/amd: - pmf: Add quirk for TUF Gaming A14 platform/x86/amd/pmf: - Update SMU metrics table for 1AH family series - Relocate CPU ID macros to the PMF header - Add support for notifying Smart PC Solution updates platform/x86/intel-uncore-freq: - Add efficiency latency control to sysfs interface - Add support for efficiency latency control - Do not present separate package-die domain platform/x86/intel/ifs: - Fix SBAF title underline length - Add SBAF test support - Add SBAF test image loading support - Refactor MSR usage in IFS test code platform/x86/intel/pmc: - Show live substate requirements platform/x86/intel/pmt: - Use PMT callbacks platform/x86/intel/vsec: - Add PMT read callbacks platform/x86/intel/vsec.h: - Move to include/linux samsung-laptop: - Use backlight power constants serial-multi-instantiate: - Don't require both I2C and SPI thinkpad_acpi: - Fix uninitialized symbol 's' warning - Add Thinkpad Edge E531 fan support touchscreen_dmi: - add nanote-next quirk trace: - platform/x86/intel/ifs: Add SBAF trace support wmi: - Call both legacy and WMI driver notify handlers - Merge get_event_data() with wmi_get_notify_data() - Remove wmi_get_event_data() - Pass event data directly to legacy notify handlers x86-android-tablets: - Adjust Xiaomi Pad 2 bottom bezel touch buttons LED - Fix spelling in the comments x86/platform/geode: - switch GPIO buttons and LEDs to software properties -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEEuvA7XScYQRpenhd+kuxHeUQDJ9wFAmbq2tYUHGhkZWdvZWRl QHJlZGhhdC5jb20ACgkQkuxHeUQDJ9xKYAgAoXZt1MjBDA1mP813i4bj8CYQHWO+ YnugVhEccucxgC6sBGzQeRLBNuG/VaBN6tyJ1pKYMpWV5gSthq1Iop+DZbno2ciM QAnSSzioHB/dhYBXuKmZatkMsKLjLjtfcexUed9DfwKapqFl3XQMb6cEYasM37hH 197K4yAFF3oqQImlACwQDxN1q3eCG6bdIbEAByZW7yH644IC5zH8/CiFjTCwUx/F aFIHQlLLzt1kjhD8AbRHhRcsGbzG2ejHsC3yrQddEJSOkInDO8baR0aDyhBTUFPE lztuekFfaJ1Xcyoc/Zf4pi3ab1Djt+Htck3CHLO/xcl0YYMlM5vcs1QlhQ== =sAk7 -----END PGP SIGNATURE----- Merge tag 'platform-drivers-x86-v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform drivers updates from Hans de Goede: - asus-wmi: Add support for vivobook fan profiles - dell-laptop: Add knobs to change battery charge settings - lg-laptop: Add operation region support - intel-uncore-freq: Add support for efficiency latency control - intel/ifs: Add SBAF test support - intel/pmc: Ignore all LTRs during suspend - platform/surface: Support for arm64 based Surface devices - wmi: Pass event data directly to legacy notify handlers - x86/platform/geode: switch GPIO buttons and LEDs to software properties - bunch of small cleanups, fixes, hw-id additions, etc. * tag 'platform-drivers-x86-v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (65 commits) MAINTAINERS: adjust file entry in INTEL MID PLATFORM platform/x86: x86-android-tablets: Adjust Xiaomi Pad 2 bottom bezel touch buttons LED platform/mellanox: mlxbf-pmc: fix lockdep warning platform/x86/amd: pmf: Add quirk for TUF Gaming A14 platform/x86: touchscreen_dmi: add nanote-next quirk platform/x86: asus-wmi: don't fail if platform_profile already registered platform/x86: asus-wmi: add debug print in more key places platform/x86: intel_scu_wdt: Move intel_scu_wdt.h to x86 subfolder platform/x86: intel_scu_ipc: Move intel_scu_ipc.h out of arch/x86/include/asm MAINTAINERS: Add Intel MID section platform/x86: panasonic-laptop: Add support for programmable buttons platform/olpc: Remove redundant null pointer checks in olpc_ec_setup_debugfs() platform/x86: intel/pmc: Ignore all LTRs during suspend platform/x86: wmi: Call both legacy and WMI driver notify handlers platform/x86: wmi: Merge get_event_data() with wmi_get_notify_data() platform/x86: wmi: Remove wmi_get_event_data() platform/x86: wmi: Pass event data directly to legacy notify handlers platform/x86: thinkpad_acpi: Fix uninitialized symbol 's' warning platform/x86: x86-android-tablets: Fix spelling in the comments platform/x86: ideapad-laptop: Make the scope_guard() clear of its scope ...	2024-09-19 09:16:04 +02:00
Linus Torvalds	2a17bb8c20	Devicetree updates for v6.12: ... DT Bindings: - Drop duplicate devices in trivial-devices.yaml - Add a common serial peripheral device schema and reference it in serial device schemas. - Convert nxp,lpc1850-wdt, zii,rave-wdt, ti,davinci-wdt, snps,archs-pct, fsl,bcsr, fsl,fpga-qixis-i2c, fsl,fpga-qixis, fsl,cpm-enet, fsl,cpm-mdio, fsl,ucc-hdlc, maxim,ds26522, aspeed,ast2400-cvic, aspeed,ast2400-vic, fsl,ftm-timer, ti,davinci-timer, fsl,rcpm, and qcom,ebi2 to DT schema - Add support for rockchip,rk3576-wdt, qcom,apss-wdt-sa8255p, fsl,imx8qm-irqsteer, qcom,pm6150-vib, qcom,sa8255p-pdc, isil,isl69260, ti,tps546d24, and lpc32xx DMA mux - Drop duplicate nvidia,tegra186-ccplex-cluster.yaml and mediatek,mt6795-sys-clock.yaml - Add arm,gic ESPI and EPPI interrupt type specifiers - Add another batch of legacy compatible strings which we have no intention of documenting - Add dmas/dma-names properties to FSL lcdif - Fix wakeup-source reference to m8921-keypad.yaml - Treewide fixes of typos in bindings DT Core: - Update dtc/libfdt to upstream version v1.7.0-95-gbcd02b523429 - More conversions to scoped iterators and __free() initializer - Handle overflows in address resources on 32-bit systems - Extend extracting compatible strings in sources from function parameters - Use of_property_present() in DT unittest - Clean-up of_irq_to_resource() to use helpers - Support #msi-cells=<0> in of_msi_get_domain() - Improve the kerneldoc for of_property_match_string() - kselftest: Ignore nodes that have ancestors disabled -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAmbrSpcACgkQ+vtdtY28 YcNpOw//WUD4C/tX8aoekeeoWo0uhCxy3IWzqNFOkP1wYhI4W5Fjoy6COlO1e428 +knrEARe6fNBXa98wZo2PWC6yiHW5kFpFbf1epGCvP7O4uBZgColACnbCjtORZ5A /k3zXj8mu3CphsuTLljM8Ap0RUwqwlhmHJAz1pQlQWslK/v/QaopXtiR4dXS5Bdw jAGFiGDWni3NxiSPuey+1NJeY+t64AsplsCJ8a+3HIqXCxE6HohaboxIvsTaA999 tbEah4AwVv3uQzdh01tmbd4z45XbKjUBc6IscTTXbm2pdpmmCDR9K0k9kkceDDGz 7zyPf1/GGFG+RKC+irUkWHjIb89DrCUl7/DrRO1yijbTuFBktiJZ1KAVuVrmxJSd qh359bphMOx5hbZnPMvsH3Qyb78+U5sCKIHYddzqi1l7o+kMxGE3CqZFj2fGPfiQ W/f9ERQMwbicn0rFh/sdDf1S+QfRQQqjvfko2gjWWEUoImkuxcUiubYQi+ujnuHX S9YGYO8siiODSrVPBKJs1ylYxBlsU4YFk2KSBLjdA3erBvGe4DeH6HozXjh6WmlN e+/4UMoGRPeOesOHhPPqRWkgULmH7X0Ti61FNG2nnDyrt4z2auQ/UIDXj4gfFyS+ PqfPFH2N83dPaHe6PyDoeEkbqEyKI1+gNtGx/alZeMkwMkwDyfU= =a3qP -----END PGP SIGNATURE----- Merge tag 'devicetree-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "DT Bindings: - Drop duplicate devices in trivial-devices.yaml - Add a common serial peripheral device schema and reference it in serial device schemas. - Convert nxp,lpc1850-wdt, zii,rave-wdt, ti,davinci-wdt, snps,archs-pct, fsl,bcsr, fsl,fpga-qixis-i2c, fsl,fpga-qixis, fsl,cpm-enet, fsl,cpm-mdio, fsl,ucc-hdlc, maxim,ds26522, aspeed,ast2400-cvic, aspeed,ast2400-vic, fsl,ftm-timer, ti,davinci-timer, fsl,rcpm, and qcom,ebi2 to DT schema - Add support for rockchip,rk3576-wdt, qcom,apss-wdt-sa8255p, fsl,imx8qm-irqsteer, qcom,pm6150-vib, qcom,sa8255p-pdc, isil,isl69260, ti,tps546d24, and lpc32xx DMA mux - Drop duplicate nvidia,tegra186-ccplex-cluster.yaml and mediatek,mt6795-sys-clock.yaml - Add arm,gic ESPI and EPPI interrupt type specifiers - Add another batch of legacy compatible strings which we have no intention of documenting - Add dmas/dma-names properties to FSL lcdif - Fix wakeup-source reference to m8921-keypad.yaml - Treewide fixes of typos in bindings DT Core: - Update dtc/libfdt to upstream version v1.7.0-95-gbcd02b523429 - More conversions to scoped iterators and __free() initializer - Handle overflows in address resources on 32-bit systems - Extend extracting compatible strings in sources from function parameters - Use of_property_present() in DT unittest - Clean-up of_irq_to_resource() to use helpers - Support #msi-cells=<0> in of_msi_get_domain() - Improve the kerneldoc for of_property_match_string() - kselftest: Ignore nodes that have ancestors disabled" * tag 'devicetree-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (59 commits) dt-bindings: watchdog: Add rockchip,rk3576-wdt compatible dt-bindings: cpu: Drop duplicate nvidia,tegra186-ccplex-cluster.yaml dt-bindings: clock: mediatek: Drop duplicate mediatek,mt6795-sys-clock.yaml of/irq: Use helper to define resources of/irq: Make use of irq_get_trigger_type() dt-bindings: clk: vc5: Make SD/OE pin configuration properties not required drivers/of: Improve documentation for match_string of: property: Do some clean up with use of __free() dt-bindings: watchdog: qcom-wdt: document support on SA8255p dt-bindings: interrupt-controller: fsl,irqsteer: Document fsl,imx8qm-irqsteer dt-bindings: interrupt-controller: arm,gic: add ESPI and EPPI specifiers dt-bindings: dma: Add lpc32xx DMA mux binding dt-bindings: trivial-devices: Drop duplicate "maxim,max1237" dt-bindings: trivial-devices: Drop duplicate LM75 compatible devices dt-bindings: trivial-devices: Deprecate "ad,ad7414" dt-bindings: trivial-devices: Drop incorrect and duplicate at24 compatibles dt-bindings: wakeup-source: update reference to m8921-keypad.yaml dt-bindings: interrupt-controller: qcom-pdc: document support for SA8255p dt-bindings: Fix various typos of: address: Unify resource bounds overflow checking ...	2024-09-19 08:38:51 +02:00
Linus Torvalds	45d986d113	overlayfs updates for 6.12 ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE9zuTYTs0RXF+Ke33EVvVyTe/1WoFAmbodTUACgkQEVvVyTe/ 1Wp5Jw/+LN99lGoKXKZ7zB8gta4hMm2O+wd3//IdfTi6u59uff0QvVNbczC6SRlJ sW6czIgjKpR1xt6Orp0Rof0VZK09PMqq3Iw7Tt3xEkJtjKxppfMCQHeoi03CH9kF gOHPW+Ad4jlCk+TYFEuHk5lQIgVtJ11JDtGjr5tNa03MbrLIa0pFpTdz65bg9uTn JdPqA+fiJ/mVoXlFQEZkQPeT8CgMfTbKtQDGfcmKzrNo0ZyQdW30u5lP3MGROptn X/QX5n77UrE9Du+UHPSaVDRUd8iA/ZcZe/7RAlKXWElHpKvAiqv84Sz0Mc1fczHx nQHaUfQixGs/vakkPXxVqKn/Xvnj4GDwUqyM9mG8kN1x4QpdyFRqM66zZxtWsSi5 /PL0zwAY950a5fY4VsyRsSf6Zl/SlDdB+PVVajk6BKqMxWgvxyuVbFRUqfesHsfA V5GHil7F03sPzO12SvAJg8HuresCiafLdAPJgGXuGoeprmeSP9eYx0EqcUzLpHd7 ORUF4qEylYFp8vZBJdBnZpSGRUv/mmjDDowsKeKyfgKyVR99lLKLCtqMJ0e0eGaE mpGNg+eq//snJldvBUHrMYQvyVm18/bbOzT0ZdGPp2bMUxLjSbiab7D3S9GKRxRt 8GRg/bJfZw5tz2i1bxbe5IWfNij5pDilLeAQUsoO8pUwu/SrCy8= =wnbj -----END PGP SIGNATURE----- Merge tag 'ovl-update-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs Pull overlayfs updates from Amir Goldstein: - Increase robustness of overlayfs to crashes in the case of underlying filesystems that to not guarantee metadata ordering to persistent storage (problem was reported with ubifs). - Deny mount inside container with features that require root privileges to work properly, instead of failing operations later. - Some clarifications to overlayfs documentation. * tag 'ovl-update-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs: ovl: fail if trusted xattrs are needed but caller lacks permission overlayfs.rst: update metacopy section in overlayfs documentation ovl: fsync after metadata copy-up ovl: don't set the superblock's errseq_t manually	2024-09-19 06:33:18 +02:00
Detlev Casanova	0c36680c0e	dt-bindings: watchdog: Add rockchip,rk3576-wdt compatible ... It is compatible with the other rockchip SoCs. Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20240903152308.13565-7-detlev.casanova@collabora.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>	2024-09-18 15:38:24 -05:00
Linus Torvalds	4a39ac5b7d	Random number generator updates for Linux 6.12-rc1. ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEq5lC5tSkz8NBJiCnSfxwEqXeA64FAmboHyUACgkQSfxwEqXe A66wGQ/8DRIjBllwf1YuTWi4T6OcfoYxK6C9bXO6QPP5gzdTyFE9pvDuuPyad6+F FR086ydTHeodemz1dFiQCL9etcUaxo4+6FRKyXKF9/1ezGbTA5nJd0/fKJGlqbI2 EoA4LNYHOsvCZk1BTpxRNWKeKphU9zQgQdSigy6Rx8p269UkGmIZjD1PtUc+vqfR Ox0dK/Cswyo236fRi5HzaoMntWI4vXgLfxty0e1R7tfbstkCxSKWAON1lo3uHgkA 0HpJXWgWXAPt9gp++Fs/jGNpOqbt6IaKeV5f7CjYfvWhlFjNMhQxF+PbxknaZn/k K0gQsItOIoFTfbQdLDIdfnj9awMdLW8FB2A1WXHpNr9pVC4ickPb1bMTF/XRd0tm wBNu4BL0gklx6017KZg5uINMIduzMLGkBLRFiBW0en/sZMLTJTMg58BJn0CL1Pmh 1ll/Q3ToSMHalvxU2OnJagTwh4fzzCEpK/hW9WiDO4jSCsMXyX0clinrCjNo1JfA tqgTWEy3uGtg+dg0Du9VD5JASbNQSJ0ZRnas5+qz10IRWWfTolrsk61dliXLQ4Sv tSryDtsE2znwJF1Krh4aHNSSVhD5/l/8QaXkf9aZc/kkaHxwsx83FuWnqw6nMz8c l4B2MbH0jUgsEqEyx+0iwk+FXE9kZKWumTVLjFZ6bRnq3q+uq0U= =mWCw -----END PGP SIGNATURE----- Merge tag 'random-6.12-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random Pull random number generator updates from Jason Donenfeld: "Originally I'd planned on sending each of the vDSO getrandom() architecture ports to their respective arch trees. But as we started to work on this, we found lots of interesting issues in the shared code and infrastructure, the fixes for which the various archs needed to base their work. So in the end, this turned into a nice collaborative effort fixing up issues and porting to 5 new architectures -- arm64, powerpc64, powerpc32, s390x, and loongarch64 -- with everybody pitching in and commenting on each other's code. It was a fun development cycle. This contains: - Numerous fixups to the vDSO selftest infrastructure, getting it running successfully on more platforms, and fixing bugs in it. - Additions to the vDSO getrandom & chacha selftests. Basically every time manual review unearthed a bug in a revision of an arch patch, or an ambiguity, the tests were augmented. By the time the last arch was submitted for review, s390x, v1 of the series was essentially fine right out of the gate. - Fixes to the the generic C implementation of vDSO getrandom, to build and run successfully on all archs, decoupling it from assumptions we had (unintentionally) made on x86_64 that didn't carry through to the other architectures. - Port of vDSO getrandom to LoongArch64, from Xi Ruoyao and acked by Huacai Chen. - Port of vDSO getrandom to ARM64, from Adhemerval Zanella and acked by Will Deacon. - Port of vDSO getrandom to PowerPC, in both 32-bit and 64-bit varieties, from Christophe Leroy and acked by Michael Ellerman. - Port of vDSO getrandom to S390X from Heiko Carstens, the arch maintainer. While it'd be natural for there to be things to fix up over the course of the development cycle, these patches got a decent amount of review from a fairly diverse crew of folks on the mailing lists, and, for the most part, they've been cooking in linux-next, which has been helpful for ironing out build issues. In terms of architectures, I think that mostly takes care of the important 64-bit archs with hardware still being produced and running production loads in settings where vDSO getrandom is likely to help. Arguably there's still RISC-V left, and we'll see for 6.13 whether they find it useful and submit a port" * tag 'random-6.12-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random: (47 commits) selftests: vDSO: check cpu caps before running chacha test s390/vdso: Wire up getrandom() vdso implementation s390/vdso: Move vdso symbol handling to separate header file s390/vdso: Allow alternatives in vdso code s390/module: Provide find_section() helper s390/facility: Let test_facility() generate static branch if possible s390/alternatives: Remove ALT_FACILITY_EARLY s390/facility: Disable compile time optimization for decompressor code selftests: vDSO: fix vdso_config for s390 selftests: vDSO: fix ELF hash table entry size for s390x powerpc/vdso: Wire up getrandom() vDSO implementation on VDSO64 powerpc/vdso: Wire up getrandom() vDSO implementation on VDSO32 powerpc/vdso: Refactor CFLAGS for CVDSO build powerpc/vdso32: Add crtsavres mm: Define VM_DROPPABLE for powerpc/32 powerpc/vdso: Fix VDSO data access when running in a non-root time namespace selftests: vDSO: don't include generated headers for chacha test arm64: vDSO: Wire up getrandom() vDSO implementation arm64: alternative: make alternative_has_cap_likely() VDSO compatible selftests: vDSO: also test counter in vdso_test_chacha ...	2024-09-18 15:26:31 +02:00
Linus Torvalds	c8d8a35d09	Livepatching changes for 6.12 ... -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEESH4wyp42V4tXvYsjUqAMR0iAlPIFAmboQpsACgkQUqAMR0iA lPI2JQ/+NxDJVVx0wtgG7IVig76Xq8BllfXfM4ym6L4x7Z9whE0bEy4TZgfUi494 AdLPlO3fqccqv5kn96dbHFT1bp0Y5dP5Qx8wgiTC9k7EKd14f7RqPqDJlFCdeLQb rRfdwYanBu366inwM8vaKBe6CqQO44pBjQkiS7+dfxHCCbLFmUaILgulHsPDdEyO sqEI3oKBzyGxVU99p4z4Ak+WAEmg2OXHdH9F0PVU7GL8cPl26rbP3L267sNNwXT2 wseqqtSThVkvunxa9w++Ix8bwCl9XeF4JElz+UKcXBQP9LwGaUW1sV6W4IBHnULB QbJoQaEywk4yDOlqEw0KiyZuneJJlIqyVFcyh6JWtNhOe+yTuXZlDxa09BCwbKjf nUdfKYj5gZkr/ATByq0fOgg4lHlfXY0fnTt9Mxrczk01Lqbnuvx4CYvy/UAuNrQw vqT1DwYGaFg0GyRF/3uX62YyT7+TgQEew7LhOic5PZSuZMiEZDionfS1BShGCjuS RHfkx5gAERopXfCjjLciSVWnxD/fZRC4CSBDa9ydOXdjwGlRiy4Ift5CuLkbNb4v affidw7tedKkLL+yOZFIFQXpAcDKN6VHf5WRja15INFaRH0NlG4A5NtUC/uQd2IL oHy3rAgvAy79i83yKAO+v5ECr1ps+s5W9vymg6UbXZXnEFtG1sQ= =pGNw -----END PGP SIGNATURE----- Merge tag 'livepatching-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching Pull livepatching update from Petr Mladek: - Small documentation improvement * tag 'livepatching-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching: Documentation: livepatch: Correct release locks antonym	2024-09-18 15:24:02 +02:00
Linus Torvalds	eec91e22fe	IOMMU Updates for Linux v6.12 ... Including: - Core changes: - Allow ATS on VF when parent device is identity mapped. - Optimize unmap path on ARM io-pagetable implementation. - Use of_property_present(). - ARM-SMMU changes: - SMMUv2: - Devicetree binding updates for Qualcomm MMU-500 implementations. - Extend workarounds for broken Qualcomm hypervisor to avoid touching features that are not available (e.g. 16KiB page support, reserved context banks). - SMMUv3: - Support for NVIDIA's custom virtual command queue hardware. - Fix Stage-2 stall configuration and extend tests to cover this area. - A bunch of driver cleanups, including simplification of the master rbtree code. - Plus minor cleanups and fixes across both drivers. - Intel VT-d changes: - Retire si_domain and convert to use static identity domain. - Batched IOTLB/dev-IOTLB invalidation. - Small code refactoring and cleanups. - AMD-Vi changes: - Cleanup and refactoring of io-pagetable code. - Add parameter to limit the used io-pagesizes. - Other cleanups and fixes. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEr9jSbILcajRFYWYyK/BELZcBGuMFAmboAtoACgkQK/BELZcB GuNidQ//WOhwVQZmdS6vnU2vu//LwFE7Q7PsRYPW2QhFri1eurKo6jxMNBtgUsXu fPTSEBM7/lhagRgb29ycrbOYoavkEnUiIMX7vRsjl9tVkqd/GKNTrMuUC+QPiBYQ ASkStmEUW6Zvye4rWyUxiCJIFIA5wm74wSOOQ6X2Wg3WMo51njrj1DK/k2H5JenJ RTmIA9Ynef2py38xWDd0UE/psvKrzA5uug4IP0E0v014i36cSEVrH7hjztMfd8Sc 2dUuJ8eUUtLTo1ffTcmxoTvUBjBzJOzeSQrFfaDZDgyqayt6JoSKeX1DV/nCI8kc ftg0pe37Zr3mndgQC7wNyUO1GOmkJl+GpMFyJTG8wpnBc0tr+TDn1o6QERymcRxA kn62n4vxxjWoRSKt3di7hNM0Uuwj8/z/cIbDSTNbSov4fDuuz0xppdcA/ewKATv0 VgmpP5OyIFZXM+mR4Vem2hZQQ3wPOsJAFVWS1ROtYQFgiimrGf+w9et8rEU4pmp5 Ve4rSmka60NLdE6i1JNqx4sRrRsdJJ55knI77nHrt0TZkbMzA/JG1UT3TbbMJTtd v5dviMMOXLpcKQLgqlde8QWOEjT6VUw/fbU640iyzhrWAm8fWDBefrSv6JLhevQ4 fBajoaej89cd9DkkEJiSTiyGig8QkY3HFaqDo3u5g/sBBrMBZas= =1QvI -----END PGP SIGNATURE----- Merge tag 'iommu-updates-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu updates from Joerg Roedel: "Core changes: - Allow ATS on VF when parent device is identity mapped - Optimize unmap path on ARM io-pagetable implementation - Use of_property_present() ARM-SMMU changes: - SMMUv2: - Devicetree binding updates for Qualcomm MMU-500 implementations - Extend workarounds for broken Qualcomm hypervisor to avoid touching features that are not available (e.g. 16KiB page support, reserved context banks) - SMMUv3: - Support for NVIDIA's custom virtual command queue hardware - Fix Stage-2 stall configuration and extend tests to cover this area - A bunch of driver cleanups, including simplification of the master rbtree code - Minor cleanups and fixes across both drivers Intel VT-d changes: - Retire si_domain and convert to use static identity domain - Batched IOTLB/dev-IOTLB invalidation - Small code refactoring and cleanups AMD-Vi changes: - Cleanup and refactoring of io-pagetable code - Add parameter to limit the used io-pagesizes - Other cleanups and fixes" * tag 'iommu-updates-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (77 commits) dt-bindings: arm-smmu: Add compatible for QCS8300 SoC iommu/amd: Test for PAGING domains before freeing a domain iommu/amd: Fix argument order in amd_iommu_dev_flush_pasid_all() iommu/amd: Add kernel parameters to limit V1 page-sizes iommu/arm-smmu-v3: Reorganize struct arm_smmu_ctx_desc_cfg iommu/arm-smmu-v3: Add types for each level of the CD table iommu/arm-smmu-v3: Shrink the cdtab l1_desc array iommu/arm-smmu-v3: Do not use devm for the cd table allocations iommu/arm-smmu-v3: Remove strtab_base/cfg iommu/arm-smmu-v3: Reorganize struct arm_smmu_strtab_cfg iommu/arm-smmu-v3: Add types for each level of the 2 level stream table iommu/arm-smmu-v3: Add arm_smmu_strtab_l1/2_idx() iommu/arm-smmu-qcom: apply num_context_bank fixes for SDM630 / SDM660 iommu/arm-smmu-v3: Use the new rb tree helpers dt-bindings: arm-smmu: document the support on SA8255p iommu/tegra241-cmdqv: Do not allocate vcmdq until dma_set_mask_and_coherent iommu/tegra241-cmdqv: Drop static at local variable iommu/tegra241-cmdqv: Fix ioremap() error handling in probe() iommu/amd: Do not set the D bit on AMD v2 table entries iommu/amd: Correct the reported page sizes from the V1 table ...	2024-09-18 12:45:52 +02:00
Linus Torvalds	c27ea952c6	hwmon updates for v6.12 ... * New drivers - Driver for Sophgo SG2042 external hardware monitor - Thermal sensor driver for Surface Aggregator Module * Added support to existing drivers - oxp-sensors: Support for multiple new devices. - nct6775: Added G15CF to ASUS WMI monitoring list * Modernizations - ina2xx: Driver cleanup and update to use with_info API - lm92: Driver cleanup and update to use regmap and with_info API - lm95234: Driver cleanup and update to use regmap and with_info API - max1619: Driver cleanup and update to use regmap and with_info API - max1668: Driver cleanup and update to use regmap and with_info API - max6697: Driver cleanup and update to use regmap and with_info API * API updates - Removed unused devm_hwmon_device_unregister() API function * Other notable changes - Implement and use generic bus access delay for pmbus drivers - Use with scoped for each OF child loop in several drivers - Module unloading fixes for gsc-hwmon and ntc_thermistor drivers - Converted various drivers to use multi-byte regmap operations - adt7475: Improved devicetree based configuration - ltc2947: Move to firmware agnostic API - ltc2978: Converted devicetree description to yaml - max16065: Addressed overflows when writing limit attributes * Various other minor cleanups, fixes and improvements -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiHPvMQj9QTOCiqgVyx8mb86fmYEFAmboX+AACgkQyx8mb86f mYHRGA/7BVlHa3sxDTNLPvL3VMZ1/SgmQqC0xUx57bAOcpkLX0taXD/t+Nm93HaW vCKGYPe0jII9tVz1YvZ1VSNwJXZo4X+jfdL3t6RpdKpn/op6vASzhKhh0sGeiyw1 aQNXzrm4dthFDRfmscZM1+CBQv4aTf6ApyTbRFH2dnViXu9idMZYcxoxz87uody5 AxUAgNDPb/mQww3x6r+rVv3VQaJZ+yrJxbYvaxgzbm8TqIFCpHgNtRJTVBhGjbOi o9rushlUpOjBQE2/jKOajtfV9fWX/kpJu9dUfSbVMCvZgEPU985UX6dpg9Oc0t0o oUhID2dHLUVNmn4dTQCtvzuLTEBDi87TcML6VDlMIn3dFi5QG3tJZkaWtbPymHz9 4Qf3TJ2TV0E/jIh8UueFd2SlRlkCE3HooM04Kbes7H8ftSbddMM3fTah8yzdOJJE Dwv6eO3T9REHPaBauFq0Y9hzkx46rqF6Mli0tFUumh7oM1b68ILZ+oJxfpapatzO Pa6UPFfaHU63VFmDCzNWc0IiI1beF7i5fzzWwj37HgIdaw1+cS6kNtvbv/6t5/41 5TVitpP1SLzDtjK6f+VDjroE/Qg4OeodamBOEopMPjYM/nipyWxPoOK1VEtbo1P5 vAJBmgPn45M02miB7l3ERCCkRVQdeL69ZM5vcRmLB8NQRKML830= =z6jf -----END PGP SIGNATURE----- Merge tag 'hwmon-for-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "New drivers: - driver for Sophgo SG2042 external hardware monitor - thermal sensor driver for Surface Aggregator Module Added support to existing drivers: - oxp-sensors: Support for multiple new devices. - nct6775: Added G15CF to ASUS WMI monitoring list Modernizations: - driver cleanup and update to use with_info API: ina2xx, lm92, lm95234, max1619, max1668, and max6697. API updates: - removed unused devm_hwmon_device_unregister() API function Other notable changes - implement and use generic bus access delay for pmbus drivers - use with scoped for each OF child loop in several drivers - module unloading fixes for gsc-hwmon and ntc_thermistor drivers - converted various drivers to use multi-byte regmap operations - adt7475: Improved devicetree based configuration - ltc2947: Move to firmware agnostic API - ltc2978: Converted devicetree description to yaml - max16065: Addressed overflows when writing limit attributes Various other minor cleanups, fixes and improvements" * tag 'hwmon-for-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (96 commits) hwmon: Remove devm_hwmon_device_unregister() API function hwmon: (sch5636) Print unknown ID in error string via %*pE hwmon: (sht21) Use %*ph to print small buffer hwmon: (pmbus/mpq7932) Constify struct regulator_desc hwmon: pmbus: pli12096bc: Add write delay hwmon: pmbus: zl6100: Use generic code hwmon: pmbus: ucd9000: Use generic code hwmon: pmbus: max15301: Use generic code hwmon: pmbus: Implement generic bus access delay hwmon: (ina2xx) Use shunt voltage to calculate current hwmon: (ina2xx) Add support for current limits hwmon: (ina2xx) Pass register to alert limit write functions hwmon: (ina2xx) Convert to use with_info hwmon API hwmon: (ina2xx) Move ina2xx_get_value() hwmon: (ina2xx) Set alert latch hwmon: (ina2xx) Consolidate chip initialization code hwmon: (ina2xx) Fix various overflow issues hwmon: (ina2xx) Re-initialize chip using regmap functions hwmon: (ina2xx) Use local regmap pointer if used more than once hwmon: (ina2xx) Mark regmap_config as const ...	2024-09-18 12:40:48 +02:00
Linus Torvalds	7c9026b2b0	pstore updates for v6.12-rc1 ... - ramoops: Fix .rst typo (Steven Rostedt) - pstore: replace spinlock_t by raw_spinlock_t (Wen Yang) -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRSPkdeREjth1dHnSE2KwveOeQkuwUCZufrKwAKCRA2KwveOeQk u0PQAQDtABDUAMyV9kgAG3nU9L0En+p8s+rF+9MJLDmFEnmjkQD8C7ky6cW74/3R b56tAsSsuFMuHdx4AGGD7rAWrnVUswc= =HNdN -----END PGP SIGNATURE----- Merge tag 'pstore-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore updates from Kees Cook: - ramoops: Fix .rst typo (Steven Rostedt) - pstore: replace spinlock_t by raw_spinlock_t (Wen Yang) * tag 'pstore-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore: replace spinlock_t by raw_spinlock_t pstore/ramoops: Fix typo as there is no "reserver"	2024-09-18 11:47:03 +02:00
Linus Torvalds	200289db26	pmdomain core: ... - Add support for s2idle for CPU PM domains on PREEMPT_RT - Add device managed version of dev_pm_domain_attach|detach_list() - Improve layout of the debugfs summary table pmdomain providers: - amlogic: Remove obsolete vpu domain driver - bcm: raspberrypi: Add support for devices used as wakeup-sources - imx: Fixup clock handling for imx93 at driver remove - rockchip: Add gating support for RK3576 - rockchip: Add support for RK3576 SoC - Some OF parsing simplifications - Some simplifications by using dev_err_probe() and guard() pmdomain consumers: - qcom/media/venus: Convert to the device managed APIs for PM domains cpuidle-psci: - Add support for s2idle/s2ram for the hierarchical topology on PREEMPT_RT - Some OF parsing simplifications -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmbn/g4XHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCmQQA/9Ghaidyipo+lnK5rabepQP/h0 RORZq2CBDUY4KlL51B6xAmCh3pI+ke5QtixGcmSn+GaCq7FlUJcwmwvXar7lG8D0 ptkNMpMHn8vauooWzxBkT43YGq/oIDgbhy5HVeDZGUuUuoG/apSTVYKpXQIl7zan Oh2NJBFGs1TKu3Tbio/NYZPRvrj9CmLnXIy3Vy9Gt9/MR9AHJbNwgycNmTA4xWic 5Q7yizrRnv1gYjfqJszwLESpDyT60vJ7QyAJvyXEEvXvnik8KrR4BiXe78Y1sWMu USmWz54MToWFn49QLlIdgWFZsfJSFD1nuTAFxRhrpt5DUzll/xjdERZsboNmYlSb ZE1m3twrUlWdSMpT8REiqbPQoAMuIVd+tSOFmS5vydue/5Oj3NFVlvcuWoJdYsQC osnNc4qie5ZP59JoJeinA8vy6L5p7pVH2+Ah2Go3sIKEDcVdxiOoBr3Skm2MHTmX 1ETzJtA0iic3Hf3DuPT8E+VglYyQfJJg7ZjNyEsUGzzxbwvDJIVrCpQcpThbI8oY pqRBm8TATPZ5kpcrjNpRp9qz8ScDE8gHejFzkYgST9iB8DvlxJafrUDzymrfbfFR Lo7+ij361ML7FEmG+z9YzH9r79yqxxEimQVgi2xZ6DsCc+3UPgUloJmREmvJqZZM BFub6Wn5rexPnwjtfg4= =nWyc -----END PGP SIGNATURE----- Merge tag 'pmdomain-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain updates from Ulf Hansson: "pmdomain core: - Add support for s2idle for CPU PM domains on PREEMPT_RT - Add device managed version of dev_pm_domain_attach|detach_list() - Improve layout of the debugfs summary table pmdomain providers: - amlogic: Remove obsolete vpu domain driver - bcm: raspberrypi: Add support for devices used as wakeup-sources - imx: Fixup clock handling for imx93 at driver remove - rockchip: Add gating support for RK3576 - rockchip: Add support for RK3576 SoC - Some OF parsing simplifications - Some simplifications by using dev_err_probe() and guard() pmdomain consumers: - qcom/media/venus: Convert to the device managed APIs for PM domains cpuidle-psci: - Add support for s2idle/s2ram for the hierarchical topology on PREEMPT_RT - Some OF parsing simplifications" * tag 'pmdomain-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (39 commits) pmdomain: core: Reduce debug summary table width pmdomain: core: Move mode_status_str() pmdomain: core: Fix "managed by" alignment in debug summary pmdomain: core: Harden inter-column space in debug summary pmdomain: rockchip: Add gating masks for rk3576 pmdomain: rockchip: Add gating support pmdomain: rockchip: Simplify dropping OF node reference pmdomain: mediatek: make use of dev_err_cast_probe() pmdomain: imx93-pd: drop the context variable "init_off" pmdomain: imx93-pd: don't unprepare clocks on driver remove pmdomain: imx93-pd: replace dev_err() with dev_err_probe() pmdomain: qcom: rpmpd: Simplify locking with guard() pmdomain: qcom: rpmhpd: Simplify locking with guard() pmdomain: qcom: cpr: Simplify locking with guard() pmdomain: qcom: cpr: Simplify with dev_err_probe() pmdomain: imx: gpcv2: Simplify with scoped for each OF child loop pmdomain: imx: gpc: Simplify with scoped for each OF child loop pmdomain: rockchip: SimplUlf Hanssonify locking with guard() pmdomain: rockchip: Simplify with scoped for each OF child loop pmdomain: qcom-cpr: Use scope based of_node_put() to simplify code. ...	2024-09-18 10:49:45 +02:00
Linus Torvalds	2fe3c78a2c	power sequencing updates for v6.12-rc1 ... - add support for the new PMU variant inside the WCN6855 chipset - add documentation for the subsystem -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEFp3rbAvDxGAT0sefEacuoBRx13IFAmboGdwACgkQEacuoBRx 13KsGg/9GTiUYAKZwrK41Njh79DLGp4+tbVx2/AR1Az2hkablZa6PkRQrLs8AQT5 nOWfnWFSNuQoBXPo3XZ6Hh/NAwHBQTmJjw9lQVZUJPQAcdJC6lyo6pGH0/Exu9qB V69UgNhqWKJ/9Vv23+i8pBOoH/IjyhCLZJU9+NHU3X3/SJ2Ek+5g5O/mgpq3fPk9 wgcs6/s1ITaOKAqZ5p0uPWMlCTKf9tWiszrRDik9AHOD9kpfLzzJs8SqV3f+XGZN P+oi3NOqgf7nQbVQcIiMrGFyd4eRM1tZAMySVZdMaqZO8KK5Aimy4MX9fdVtAIzC Gv42R6uyG2O/mkEpkFE7wgKL/S9r4ThZB18KbwuWOCdfRPRPDwvGSFSxvPJue272 zRSAweIp8FPcds2Jktsb1D5ypiJ9eV9Ti+wjloKG81EXgiwp4PGgQ1sviAy+1rSl Wyr/E5UQ98tSpm86CXJu7KyBoenfhLOAGkotPr7zNbbGFDmRgyNODz82fSaOZMtx ZB+js7DtQ5vFeQZHAAHKDUoIjUY9J8KvEoamKvB+sKq81BpR2pPCyA0mPD7cOVD/ ksfs86UffGh9fHRoz1Q+jCZyLAdA7MY4mdfVCIdXm71EFe7KpMCP886DykYoDIOp qiO0fJsnRiZdNzV240FD+9k4rWd+NV56o00v2pwgiAjjFeb9ROk= =u9Ea -----END PGP SIGNATURE----- Merge tag 'pwrseq-updates-for-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull power sequencing updates from Bartosz Golaszewski: "There's one change adding support for a new PMU model and another adding documentation for the subsystem which probably should have been part of the initial commit but better late than never: - add support for the new PMU variant inside the WCN6855 chipset - add documentation for the subsystem" * tag 'pwrseq-updates-for-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: Documentation: add a driver API doc for the power sequencing subsystem power: sequencing: qcom-wcn: add support for the WCN6855 PMU	2024-09-18 10:46:27 +02:00
Linus Torvalds	9b08f8327f	gpio updates for v6.12-rc1 ... Core GPIOLIB: - provide and add users for a macro allowing to iterate over accepted GPIO property names of consumer device nodes - remove legacy definitions that are no longer used - put legacy GPIO devres helpers together with the rest of the deprecated code - implement and use swnode_gpio_get_reference(): a wrapper simplifying the underlying calls to fwnode_property_get_reference_args() - use IS_ERR_OR_NULL() where it makes sense - replace of_find_property() with of_property_present() - simplify code with the scoped variant of OF-node children iterator Documentation: - update GPIO kerneldocs with Return sections - fix "Excess struct member description" warnings now being triggered with W=1 New drivers: - add support for Analog Devices ADP5585 Driver improvements: - add support for wake-on-GPIO to gpio-mpc8xxx - use GPIO_LOOKUP_IDX() in gpio-virtuser - use devm_clk_get_[optional_]enabled() where applicable in several drivers - replace OF-specific functions with provider-agnostic alternatives where possible - drop support for legacy platform data from gpio-ath79 and gpio-davinci - refactor gpio-stmpe - improve error reporting in gpio-pca953x - add support for reading the direction of pins for some models to gpio-vf610 DT bindings: - convert the bindings for nxp,lpc3220 to YAML - add gpio-reserved-ranges to gpio-davinci - simplify the GPIO hog schema - fix a GPIO hog issue in bindings for fcs,fxl6408 Other: - fix format specifiers in user-space tools - remove leftover files on make clean in tools/gpio/ -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEFp3rbAvDxGAT0sefEacuoBRx13IFAmboIqcACgkQEacuoBRx 13KvTw/9FaLbR/9p5lZ6xre0VNseD6NgshfO5B8DFgip8bT7l8InsLE5/DJKI/re q8Bva3X1d2YZwGnKLjWW9GDFsJDHP9KFvH2n1iCoJ8Ctb7jbFDUgwq5uAO0N0ZC1 fgcfC4c2DkOEWdp8iWEQtN7PdKqEWtk4jjCpK9IsLGSGuc8UWya3FCXjuOokFPKZ lvl9FU4U+5/Jt9YRuKnLtvRtXIx39tvxZbt6l4ot4fjgwhzZVrIG7Kc2wh/nFxr2 Lgjuaxbcbqzopash5JHKIz8Pj11zUQkuHJpxBZ42QGNk5B63+7BvIl21jeeOvDHV Z4ueJkqaIriFeIM9G+jFzCyxPoYvUF3XiFF9+SSWEqTL1RaZCkQrJu20b7EqLgyv Tdj23ylHMuY9JPbAvs9e3zUVcoiT87LeSmYJ91Dw/DeKNZDInzxIPHGkbPXdfkRt ZpvCUzGA9a+FnOFRgGjsDxNG5rQN2rhZNTKKqxweCcecFMCVdnxomi3+j1cDxBHW 2TGEgyewfYslsdC7KxSyGUCaku1aEA4UjliIwt3b6de6VHBawG4Rr2ObYR5Av8l8 gI+nHZ0pD7Efxzj/HiFYXY2/nYh/NRR9JUrM7M+Lr+SD4TLjLNEzExxhl1AVnQkC cS+kJKMViQuForJtyerpmI1y3U7EdM5CWt5SP/XyKG8EM9Kt+0g= =vVau -----END PGP SIGNATURE----- Merge tag 'gpio-updates-for-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski: "Core GPIOLIB: - provide and add users for a macro allowing to iterate over accepted GPIO property names of consumer device nodes - remove legacy definitions that are no longer used - put legacy GPIO devres helpers together with the rest of the deprecated code - implement and use swnode_gpio_get_reference(): a wrapper simplifying the underlying calls to fwnode_property_get_reference_args() - use IS_ERR_OR_NULL() where it makes sense - replace of_find_property() with of_property_present() - simplify code with the scoped variant of OF-node children iterator Documentation: - update GPIO kerneldocs with Return sections - fix "Excess struct member description" warnings now being triggered with W=1 New drivers: - add support for Analog Devices ADP5585 Driver improvements: - add support for wake-on-GPIO to gpio-mpc8xxx - use GPIO_LOOKUP_IDX() in gpio-virtuser - use devm_clk_get_[optional_]enabled() where applicable in several drivers - replace OF-specific functions with provider-agnostic alternatives where possible - drop support for legacy platform data from gpio-ath79 and gpio-davinci - refactor gpio-stmpe - improve error reporting in gpio-pca953x - add support for reading the direction of pins for some models to gpio-vf610 DT bindings: - convert the bindings for nxp,lpc3220 to YAML - add gpio-reserved-ranges to gpio-davinci - simplify the GPIO hog schema - fix a GPIO hog issue in bindings for fcs,fxl6408 Other: - fix format specifiers in user-space tools - remove leftover files on make clean in tools/gpio/" * tag 'gpio-updates-for-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (54 commits) gpio: mpc8xxx: switch to using DEFINE_RUNTIME_DEV_PM_OPS() gpio: xilinx: Use helper function devm_clk_get_optional_enabled() gpio: mb86s7x: Use helper function devm_clk_get_optional_enabled() gpio: lpc18xx: Use helper function devm_clk_get_enabled() gpio: cadence: Use helper function devm_clk_get_enabled() gpio: sama5d2-piobu: convert comma to semicolon gpio: mpc8xxx: order headers alphabetically gpio: davinci: use devm_clk_get_enabled() gpio: davinci: drop platform data support gpio: stmpe: Sort headers gpio: stmpe: Make use of device properties gpio: stmpe: Utilise temporary variable for struct device gpio: stmpe: Remove unused 'dev' member of struct stmpe_gpio gpio: stmpe: Fix IRQ related error messages gpio: pch: kerneldoc fixes for excess members gpio: zynq: Simplify using devm_clk_get_enabled() gpio: mpc8xxx: Add wake on GPIO support gpio: syscon: fix excess struct member build warning gpio: stp-xway: Simplify using devm_clk_get_enabled() gpiolib: legacy: Consolidate devm_gpio_*() with other legacy APIs ...	2024-09-18 10:43:07 +02:00
Linus Torvalds	cc52dc2fe3	pwm: Changes for v6.12-rc1 ... This pull request contains some cleanups to the core and some mostly minor updates to a bunch of drivers and device tree bindings. One thing worth pointing out is that it contains an immutable branch containing support for a new mfd chip (Analog Devices ADP5585) with several sub drivers. So expect to get the four affected commits also from my fellow MFD and GPIO maintainers. Thanks go to Andrew Kreimer, Clark Wang, Conor Dooley, David Lechner, Dmitry Rokosov, Frank Li, Geert Uytterhoeven, George Stark, Jiapeng Chong, Krzysztof Kozlowski, Laurent Pinchart, Liao Chen, Liu Ying, Rob Herring and Wolfram Sang for code contributions and reviews and to Lee Jones for preparing the above mentioned immutable branch. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEP4GsaTp6HlmJrf7Tj4D7WH0S/k4FAmboM3AACgkQj4D7WH0S /k6IzQgAj+3B4F4UKPPI8jcQqRQGOWfjA365nIQmr1oeFYSGDILv4btU1TNV1MfH WLXMRXLQb4dng21J8IwIJ/qyndL+GjRj3KWxLHJa3+/gxf8YuGwWJlNjlxtrGXM/ 3JQ/aWqfgCf4KTRG3MoCTKc5fxtbHHWZ71kGdi6cchk1HggyBUH/7g85h/VkhCuc JpOC7CvDVmzTkTIltCbiVJQ4xO3zmsV2WgnsWUzN+41PUjqJmMLmhKjI6UdAYWlI B3qgCMXik153oYgaIw/BMtxFWa9e2ZxZ6hV+gx4tVQWbOtBPUxEqHpX2dt1fp5+h 7PQoKVWJycykdxmlOSGnjOl3RHVX5A== =VjPD -----END PGP SIGNATURE----- Merge tag 'pwm/for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux Pull pwm updates from Uwe Kleine-König: "This contains some cleanups to the core and some mostly minor updates to a bunch of drivers and device tree bindings. One thing worth pointing out is that it contains an immutable branch containing support for a new mfd chip (Analog Devices ADP5585) with several sub drivers. Thanks go to Andrew Kreimer, Clark Wang, Conor Dooley, David Lechner, Dmitry Rokosov, Frank Li, Geert Uytterhoeven, George Stark, Jiapeng Chong, Krzysztof Kozlowski, Laurent Pinchart, Liao Chen, Liu Ying, Rob Herring and Wolfram Sang for code contributions and reviews and to Lee Jones for preparing the above mentioned immutable branch" * tag 'pwm/for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: (21 commits) pwm: stm32: Fix a typo dt-bindings: pwm: amlogic: Add new bindings for meson A1 PWM dt-bindings: pwm: amlogic: Add optional power-domains pwm: Switch back to struct platform_driver::remove() dt-bindings: pwm: allwinner,sun4i-a10-pwm: add top-level constraints pwm: axi-pwmgen: use shared macro for version reg pwm: atmel-hlcdc: Drop trailing comma pwm: atmel-hlcdc: Enable module autoloading pwm: omap-dmtimer: Use of_property_read_bool() pwm: adp5585: Set OSC_EN bit to 1 when PWM state is enabled pwm: lp3943: Fix an incorrect type in lp3943_pwm_parse_dt() pwm: Simplify pwm_capture() pwm: lp3943: Use of_property_count_u32_elems() to get property length pwm: Don't export pwm_capture() pwm: Make info in traces about affected pwm more useful dt-bindings: pwm: renesas,tpu: Add r8a779h0 support dt-bindings: pwm: renesas,pwm-rcar: Add r8a779h0 support pwm: adp5585: Add Analog Devices ADP5585 support gpio: adp5585: Add Analog Devices ADP5585 support mfd: adp5585: Add Analog Devices ADP5585 core support ...	2024-09-18 10:39:35 +02:00
Linus Torvalds	7fced2a78a	MMC core: ... - Add documentation for the mmc-test driver - Register the eMMC RPMB partition with the RPMB subsystem - Some various cleanups MMC host: - dw_mmc-rockchip: Add support for the RK3576 variant - renesas_sdhi: Add support for the RZ/V2H(P) variant - sdhci_am654: Add a retry mechanism for tuning - sdhci-atmel: Convert DT bindings to json schema - sdhci-of-dwcmshc: Add eMMC HW reset support for BlueField-3 SoC - sdhci-of-dwcmshc: Add support for the RK3576 variant - sdhci-of-dwcmshc: Add support for the Sophgo SG2042 variant - sdhci-of-ma35d1: Add new driver for the Nuvoton MA35D1 SDHCI Misc/Tee: - Add Replay Protected Memory Block (RPMB) subsystem - Let optee probe RPMB device using RPMB subsystem -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmboQbkXHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjClXCBAAg1X6Q+4Mx4LZszDWeSDQfH4d dbD3RDz8vTBCGrOzZT5Ak+0d3aSeJv5Fxz2XTp4W8D5KXm8HdYC1x7c81StL104k yu5xG53u3D9qerwqaw/EGPqW9LUpsMRBRepbHlI9pH7hfmv9oqZXHl9hRnnDDrDJ FMNz9PrUdEUCk8RP9StyYIKUpe1VsIlBa1xNXXuDqt3d70UgX7odIOGOXdWv12CV zSB7Y7FlNBk1A/EJ4ptrfOc3RnCOtq1+j2D5TrOQ16rPC5Ud55XMNjrRir57nl3O ikd/hXUc7cklbYMv1K61aSAv0mTODkZ2P78buP/6dz1NUeFeoXkYfFR2eTeCDNdD H+TieLw2g5p0cDEq21K4V6ZyzC3kh8qhrza9EXVgFfg6WkbxHxFzSb9heOr1K8pn 2yOLaDRlzHWPU6jOIMHeZgnvWOIVcIlHGu7qMKTDsnJh2Ot+HPjsNoToiWnCEvvs UbfWRfcdLCxkmqHS3dROJ8d6rPa1bDXy4/MZxjDzhKCarW1ZS2n4N55qeuM6Fb9s VjT43HlqgA/Jlo9zUDvkDG4Zblo22zQRBsyccqD8W4T+hnR917NA7/808ZogFdHX WjHYYWkCOjaZcVv5T9ZztVm0nTgeeM1/cAPyo8JlbVtBX2ZBJtiIW6bqWxGCw+Vw vxI5ht9AeVDTHixKK+U= =en1i -----END PGP SIGNATURE----- Merge tag 'mmc-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC updates from Ulf Hansson: "MMC core: - Add documentation for the mmc-test driver - Register the eMMC RPMB partition with the RPMB subsystem - Some various cleanups MMC host: - dw_mmc-rockchip: Add support for the RK3576 variant - renesas_sdhi: Add support for the RZ/V2H(P) variant - sdhci_am654: Add a retry mechanism for tuning - sdhci-atmel: Convert DT bindings to json schema - sdhci-of-dwcmshc: - Add eMMC HW reset support for BlueField-3 SoC - Add support for the RK3576 variant - Add support for the Sophgo SG2042 variant - sdhci-of-ma35d1: Add new driver for the Nuvoton MA35D1 SDHCI Misc/Tee: - Add Replay Protected Memory Block (RPMB) subsystem - Let optee probe RPMB device using RPMB subsystem" * tag 'mmc-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (41 commits) mmc: core: Use dev_err_probe for deferred regulators optee: Fix a NULL vs IS_ERR() check mmc: sdhci_am654: Add prints to tuning algorithm mmc: sdhci_am654: Add retry tuning dt-bindings: mmc: Add support for rk3576 eMMC Documentation: mmc: Add mmc-test doc rpmb: fix error path in rpmb_dev_register() optee: add RPMB dependency mmc: block: add RPMB dependency mmc: core Convert UNSTUFF_BITS macro to inline function dt-bindings: mmc: sdhci-atmel: Convert to json schema mmc: core: Convert simple_stroul to kstroul mmc: core: Calculate size from pointer mmc: cqhci: Make use of cqhci_halted() routine mmc: core: Replace the argument of mmc_sd_switch() with defines mmc: dw_mmc-rockchip: Add support for rk3576 SoCs mmc: dw_mmc-rockchip: Add internal phase support dt-bindings: mmc: Add support for rk3576 dw-mshc mmc: sdhci-of-dwcmshc: Add hw_reset() support for BlueField-3 SoC mmc: core: remove left-over data structure declarations ...	2024-09-18 10:36:30 +02:00
Linus Torvalds	2471d2b3b2	* MTD changes ... No particularly important patchset this cycle, but we have a few usual improvements: like using a better/more recent helper or checking a return value. * Raw NAND changes The use of for_each_child_of_node_scoped() has been spread into the subsystem drivers. Aside from that, a couple of exit path have been fixed (mtk, denali), the TI GPMC bindings have been enhanced to comply with up-to-date partition descriptions and as always there is a load of small and misc fixes. * SPI-NAND changes The most impacting series this cycle is bringing support for continuous reads in the SPI-NAND subsystem. This is a feature already merged in the raw NAND subsystem which allows optimizing the internal fetch times in the chip while reading sequential pages within an eraseblock. For now only Macronix NANDs benefit from this feature. While we are talking about Macronix, some of their chip need an explicit action for selecting a different plane, and support for it has also been brought. The bitflip threshold has also been set to the same arbitrary level as in the raw NAND subsystem to optimize wear leveling decisions, and finally support for a new Winbond chip has been added. * SPI NOR changes Notable changes: - Add Write Protect support for N25Q064A. - New flash support for Zetta ZD25Q128C and Spansion S28HS256T. - Fix a NULL dereference in probe path for flashes without a name. The probe path tries to access the name without checking its existence first. S28HS256T is the first flash to define its entry without a name, uncovering this issue. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEE9HuaYnbmDhq/XIDIJWrqGEe9VoQFAmbmu/YACgkQJWrqGEe9 VoSAuAf/d0vnIFjGvh6zH/eT8hsolVP2up6Fs3wMeZ2BqvrIY4s4VNATRbHhgg56 aFx+6+31tYLHkfGm5TXNiydWp2aw9ms83/OXOsXUW6vuJZv1URneRqJhyGHD/TDl VtEHkIcqJAYNdm0n5m5m/NVDGotkL5CFS2L+RLtC+23GvjvaJpaLe2VTHc1jR/2P gJ98+9NiA/uLomEfYtpwCirmdReGPgnAwP70MucjLNydHOdNGA0SzQfOt9NIph8S y2+3hWZRZcb13Ggw8z1DlbdwQI00raWu042AAkyaVOVOPWEJNyZRu0DFpI0V+4Kl bX616HAZsFSn/5RIiH4Xu2XOj4EzPw== =K3Rh -----END PGP SIGNATURE----- Merge tag 'mtd/for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Miquel Raynal: "MTD changes: - No particularly important patchset this cycle, but we have a few usual improvements: like using a better/more recent helper or checking a return value. Raw NAND changes: - The use of for_each_child_of_node_scoped() has been spread into the subsystem drivers - a couple of exit path have been fixed (mtk, denali) - TI GPMC bindings have been enhanced to comply with up-to-date partition descriptions - a load of small and misc fixes SPI-NAND changes: - The most impacting series this cycle is bringing support for continuous reads in the SPI-NAND subsystem. This is a feature already merged in the raw NAND subsystem which allows optimizing the internal fetch times in the chip while reading sequential pages within an eraseblock. For now only Macronix NANDs benefit from this feature. While we are talking about Macronix, some of their chip need an explicit action for selecting a different plane, and support for it has also been brought. - The bitflip threshold has also been set to the same arbitrary level as in the raw NAND subsystem to optimize wear leveling decisions - Add upport for a new Winbond chip SPI NOR changes: - Add Write Protect support for N25Q064A. - New flash support for Zetta ZD25Q128C and Spansion S28HS256T. - Fix a NULL dereference in probe path for flashes without a name. The probe path tries to access the name without checking its existence first. S28HS256T is the first flash to define its entry without a name, uncovering this issue" * tag 'mtd/for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (41 commits) mtd: spi-nor: fix flash probing mtd: spi-nor: spansion: Add support for S28HS256T mtd: spi-nor: winbond: add Zetta ZD25Q128C support mtd: spi-nor: micron-st: Add n25q064a WP support mtd: spi-nor: sst: Factor out common write operation to `sst_nor_write_data()` mtd: spinand: macronix: Flag parts needing explicit plane select mtd: spinand: Add support for setting plane select bits dt-bindings: mtd: ti, gpmc-nand: support partitions node mtd: rawnand: mtk: Fix init error path mtd: powernv: Add check devm_kasprintf() returned value mtd: rawnand: mtk: Factorize out the logic cleaning mtk chips mtd: rawnand: atmel: Add message on DMA usage mtd: rawnand: meson: Fix typo in function name mtd: spi-nand: macronix: Continuous read support mtd: spi-nand: macronix: Add a possible bitflip status flag mtd: spi-nand: macronix: Extract the bitflip retrieval logic mtd: spi-nand: macronix: Fix helper name mtd: spi-nand: Expose spinand_write_reg_op() mtd: spi-nand: Add continuous read support mtd: spi-nand: Isolate the MTD read logic in a helper ...	2024-09-18 10:30:40 +02:00
Linus Torvalds	288cb34ead	power supply and reset changes for the 6.12 series ... * power-supply core - introduce power_supply_show_enum_with_available() helper - change usb_types from an array into a bitmask - fix early usage of power_supply_property_is_writeable() resulting in sysfs files not being writable - fix missing temp1_max_alarm attribute in power-supply's hwmon devices * drivers - max1720x: expose nvmem device - brcmstb: cleanup driver to use latest APIs - max77693: expose input and charging current limit - max17042_battery: fix state of charge reading for devices without current sensing - axp20x_battery: add AXP717 support - axp20x_battery: fix min/max voltage properties - axp20x_usb_power: add AXP717 support - axp20x_usb_power: add DT based input current limit * Documentation updates * misc. minor cleanups and fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmbnQh8ACgkQ2O7X88g7 +ppf8g//Ve5sY8zIZs+xSbKEpxOd2NYE5dINj+D5k5wTxPtxzvTscTU3gsl6hpen ws2Z2k1M+6wqt3EkHgE++bov3ZFFixzzzBaJogvdFhNUBi5cSpuu3EOTFbarrMB/ cFlp2jD87TXFhTkWihxn01DTWqxYgoVKQvpbG86D/QWlj1zNAwvGGuAarU7cRPAV 6qkHpV1Q9ZCstdURlYf9tf9NVnw/DVUGwCFAfBEFx45tfyLhlzZU94c+xlNzuLKv UUvhL4SgWly2Q5ica9ad8YJkaW1LQPaM1RlG9mGiPFI6IF8ra41sYawg98Oer/T/ uuSK0N/+jfuaEbwcrNAZqQg+ZCAAIBtpFL3+DpLr0ksGGNmqxGfUhDQ2/IkL7z3b Rhzzzt1xoSPJPZyFscjZ7vPmd9dXd5/Bn017mmlXvj1iCtjRLbacvbDLdrzFYDev k8GVIpzYJbVdJkSZB4spq6nR2VrHc4Vqsx4Nfz0QwFPfvoCaioNkwvdPhmpjN/UL N8m+/ShnUJ09/2NZJ/XBjRlg+UuZD46uZOR0+dObTaOcwYx843tdNRvfmM0RMVH6 5WEjOxPGUMSF/nyvbG1nXiicuKjGgf6/aRukDSYkVnt+mZ9gz2ETa+ZGr58MUQh+ nRzOVJFDmOTyqoXKcSrFQJu7pOiscxxckIDY1IayyxtHbxVlzJE= =UKRL -----END PGP SIGNATURE----- Merge tag 'for-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: "Power-supply core: - introduce power_supply_show_enum_with_available() helper - change usb_types from an array into a bitmask - fix early usage of power_supply_property_is_writeable() resulting in sysfs files not being writable - fix missing temp1_max_alarm attribute in power-supply's hwmon devices Drivers: - max1720x: expose nvmem device - brcmstb: cleanup driver to use latest APIs - max77693: expose input and charging current limit - max17042_battery: fix state of charge reading for devices without current sensing - axp20x_battery: add AXP717 support - axp20x_battery: fix min/max voltage properties - axp20x_usb_power: add AXP717 support - axp20x_usb_power: add DT based input current limit Documentation updates Misc minor cleanups and fixes" * tag 'for-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (38 commits) power: supply: hwmon: Fix missing temp1_max_alarm attribute power: supply: Drop use_cnt check from power_supply_property_is_writeable() power: supply: ab8500: Constify struct kobj_type power: supply: max1720x: fix a double free on error in probe() power: supply: axp20x_battery: add support for AXP717 power: supply: axp20x_usb_power: Add support for AXP717 dt-bindings: power: supply: axp20x: Add AXP717 compatible dt-bindings: power: supply: axp20x: Add AXP717 compatible power: supply: axp20x_usb_power: Fix spelling mistake "reqested" -> "requested" power: supply: Change usb_types from an array into a bitmask power: supply: sysfs: Move power_supply_show_enum_with_available() up power: supply: sysfs: Add power_supply_show_enum_with_available() helper power: supply: rt9467-charger: Remove "usb_type" property write support power: supply: ucs1002: Adjust ucs1002_set_usb_type() to accept string values power: supply: "usb_type" property may be written to power: supply: max1720x: add read support for nvmem mfd: axp20x: Add ADC, BAT, and USB cells for AXP717 power: supply: core: constify psy_tzd_ops power: reset: brcmstb: Do not go into infinite loop if reset fails power: reset: brcmstb: Use devm_register_sys_off_handler() ...	2024-09-18 10:24:22 +02:00
Linus Torvalds	efdfcd40ad	lkmm: Add documentation and mailing list ... This pull request contains documentation updates from Andrea Parri and Akira Yokosawa. Also, there is now an lkmm@lists.linux.dev, and Boqun Feng's update adds this to the LKMM MAINTAINERS entry. Not included in this pull request are a couple of more commits from Puranjay Mohan adding more atomic operations to LKMM, but these await a herdtools7 release that includes tool-side support for this functionality. With luck, I will send a separate pull request for these later in the merge window. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEbK7UrM+RBIrCoViJnr8S83LZ+4wFAmblNc0THHBhdWxtY2tA a2VybmVsLm9yZwAKCRCevxLzctn7jMvOEACFyAA6YLyke0322jofnmuRG/RL16IX SmGL5InhhvOYbMEqFQ3PJCb2hjJkOJx0omw5sbV2LPVD77h+pmIFQ6owMO2xkN1T vCZulz1Nn/9+qr4l7gPDERokCl7bpH7IoCD3AXLni/nZjRKQ1xysCI9RqgyGtTOn AuHuDPbYsB7KC3WqLwedIsGgUatmCm8qM1DzpvxzU6R5/nMKmxlaQ+87bXEz3L92 QUqHpw1oDr0M4WaFpum/SAGKV2ZF9lbHzvPnH1I0qu0DEYvzV70cilaT2rKgpMGm OQMA97TIgpXKIsmdO7rHCHaSEADRCC4/qznom2qkGZ1FAaR+63hcvns7hiLZNKbj l60lG0g2YpRXnSj4HE1xaQUKmmEbdyK34QRHDFzlBA3CCAOINnCin9OE5lySgXHm XVcUGk40nlCugIXh2tOg60voScGqzJry9P3wOCNzb5oMGbDdB5kPEHaNsDst1YF+ S5htzegm43EKVtUiU/p2f6PT1J/FY54PD1guTpbtcIdoPzl5YK29yJM23TBqHXzr ZQcLgHNzFzfd1scLTqpAYuSf/C8ivkWt1U3QbzViCbgEejqbybAKVQi+0WX5PJHG 8YCnmmbDestyaG/Kenix97zR9AJIfAbUqR2uhMJmhBMXoryfIAZB64vRizsmxEPl FWnxDZdZ2t+g+g== =quz0 -----END PGP SIGNATURE----- Merge tag 'lkmm.2024.09.14b' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull memory model doc updates from Paul McKenney: "lkmm: Add documentation and mailing list This contains documentation updates from Andrea Parri and Akira Yokosawa. Also, there is now an lkmm@lists.linux.dev, and Boqun Feng's update adds this to the LKMM MAINTAINERS entry. Not included are a couple of more commits from Puranjay Mohan adding more atomic operations to LKMM, but these await a herdtools7 release that includes tool-side support for this functionality. With luck, I will send a separate pull request for these later in the merge window" * tag 'lkmm.2024.09.14b' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: MAINTAINERS: Add the dedicated maillist info for LKMM docs/memory-barriers.txt: Remove left-over references to "CACHE COHERENCY" tools/memory-model: simple.txt: Fix stale reference to recipes-pairs.txt tools/memory-model: Add locking.txt and glossary.txt to README tools/memory-model: Document herd7 (abstract) representation	2024-09-18 08:34:45 +02:00
Linus Torvalds	067610ebaa	RCU pull request for v6.12 ... This pull request contains the following branches: context_tracking.15.08.24a: Rename context tracking state related symbols and remove references to "dynticks" in various context tracking state variables and related helpers; force context_tracking_enabled_this_cpu() to be inlined to avoid leaving a noinstr section. csd.lock.15.08.24a: Enhance CSD-lock diagnostic reports; add an API to provide an indication of ongoing CSD-lock stall. nocb.09.09.24a: Update and simplify RCU nocb code to handle (de-)offloading of callbacks only for offline CPUs; fix RT throttling hrtimer being armed from offline CPU. rcutorture.14.08.24a: Remove redundant rcu_torture_ops get_gp_completed fields; add SRCU ->same_gp_state and ->get_comp_state functions; add generic test for NUM_ACTIVE_*RCU_POLL* for testing RCU and SRCU polled grace periods; add CFcommon.arch for arch-specific Kconfig options; print number of update types in rcu_torture_write_types(); add rcutree.nohz_full_patience_delay testing to the TREE07 scenario; add a stall_cpu_repeat module parameter to test repeated CPU stalls; add argument to limit number of CPUs a guest OS can use in torture.sh; rcustall.09.09.24a: Abbreviate RCU CPU stall warnings during CSD-lock stalls; Allow dump_cpu_task() to be called without disabling preemption; defer printing stall-warning backtrace when holding rcu_node lock. srcu.12.08.24a: Make SRCU gp seq wrap-around faster; add KCSAN checks for concurrent updates to ->srcu_n_exp_nodelay and ->reschedule_count which are used in heuristics governing auto-expediting of normal SRCU grace periods and grace-period-state-machine delays; mark idle SRCU-barrier callbacks to help identify stuck SRCU-barrier callback. rcu.tasks.14.08.24a: Remove RCU Tasks Rude asynchronous APIs as they are no longer used; stop testing RCU Tasks Rude asynchronous APIs; fix access to non-existent percpu regions; check processor-ID assumptions during chosen CPU calculation for callback enqueuing; update description of rtp->tasks_gp_seq grace-period sequence number; add rcu_barrier_cb_is_done() to identify whether a given rcu_barrier callback is stuck; mark idle Tasks-RCU-barrier callbacks; add *torture_stats_print() functions to print detailed diagnostics for Tasks-RCU variants; capture start time of rcu_barrier_tasks*() operation to help distinguish a hung barrier operation from a long series of barrier operations. rcu_scaling_tests.15.08.24a: refscale: Add a TINY scenario to support tests of Tiny RCU and Tiny SRCU; Optimize process_durations() operation; rcuscale: Dump stacks of stalled rcu_scale_writer() instances; dump grace-period statistics when rcu_scale_writer() stalls; mark idle RCU-barrier callbacks to identify stuck RCU-barrier callbacks; print detailed grace-period and barrier diagnostics on rcu_scale_writer() hangs for Tasks-RCU variants; warn if async module parameter is specified for RCU implementations that do not have async primitives such as RCU Tasks Rude; make all writer tasks report upon hang; tolerate repeated GFP_KERNEL failure in rcu_scale_writer(); use special allocator for rcu_scale_writer(); NULL out top-level pointers to heap memory to avoid double-free bugs on modprobe failures; maintain per-task instead of per-CPU callbacks count to avoid any issues with migration of either tasks or callbacks; constify struct ref_scale_ops. fixes.12.08.24a: Use system_unbound_wq for kfree_rcu work to avoid disturbing isolated CPUs. misc.11.08.24a: Warn on unexpected rcu_state.srs_done_tail state; Better define "atomic" for list_replace_rcu() and hlist_replace_rcu() routines; annotate struct kvfree_rcu_bulk_data with __counted_by(). -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQSi2tPIQIc2VEtjarIAHS7/6Z0wpQUCZt8+8wAKCRAAHS7/6Z0w pTqoAPwPN//tlEoJx2PRs6t0q+nD1YNvnZawPaRmdzgdM8zJogD+PiSN+XhqRr80 jzyvMDU4Aa0wjUNP3XsCoaCxo7L/lQk= =bZ9z -----END PGP SIGNATURE----- Merge tag 'rcu.release.v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux Pull RCU updates from Neeraj Upadhyay: "Context tracking: - rename context tracking state related symbols and remove references to "dynticks" in various context tracking state variables and related helpers - force context_tracking_enabled_this_cpu() to be inlined to avoid leaving a noinstr section CSD lock: - enhance CSD-lock diagnostic reports - add an API to provide an indication of ongoing CSD-lock stall nocb: - update and simplify RCU nocb code to handle (de-)offloading of callbacks only for offline CPUs - fix RT throttling hrtimer being armed from offline CPU rcutorture: - remove redundant rcu_torture_ops get_gp_completed fields - add SRCU ->same_gp_state and ->get_comp_state functions - add generic test for NUM_ACTIVE_*RCU_POLL* for testing RCU and SRCU polled grace periods - add CFcommon.arch for arch-specific Kconfig options - print number of update types in rcu_torture_write_types() - add rcutree.nohz_full_patience_delay testing to the TREE07 scenario - add a stall_cpu_repeat module parameter to test repeated CPU stalls - add argument to limit number of CPUs a guest OS can use in torture.sh rcustall: - abbreviate RCU CPU stall warnings during CSD-lock stalls - Allow dump_cpu_task() to be called without disabling preemption - defer printing stall-warning backtrace when holding rcu_node lock srcu: - make SRCU gp seq wrap-around faster - add KCSAN checks for concurrent updates to ->srcu_n_exp_nodelay and ->reschedule_count which are used in heuristics governing auto-expediting of normal SRCU grace periods and grace-period-state-machine delays - mark idle SRCU-barrier callbacks to help identify stuck SRCU-barrier callback rcu tasks: - remove RCU Tasks Rude asynchronous APIs as they are no longer used - stop testing RCU Tasks Rude asynchronous APIs - fix access to non-existent percpu regions - check processor-ID assumptions during chosen CPU calculation for callback enqueuing - update description of rtp->tasks_gp_seq grace-period sequence number - add rcu_barrier_cb_is_done() to identify whether a given rcu_barrier callback is stuck - mark idle Tasks-RCU-barrier callbacks - add *torture_stats_print() functions to print detailed diagnostics for Tasks-RCU variants - capture start time of rcu_barrier_tasks*() operation to help distinguish a hung barrier operation from a long series of barrier operations refscale: - add a TINY scenario to support tests of Tiny RCU and Tiny SRCU - optimize process_durations() operation rcuscale: - dump stacks of stalled rcu_scale_writer() instances and grace-period statistics when rcu_scale_writer() stalls - mark idle RCU-barrier callbacks to identify stuck RCU-barrier callbacks - print detailed grace-period and barrier diagnostics on rcu_scale_writer() hangs for Tasks-RCU variants - warn if async module parameter is specified for RCU implementations that do not have async primitives such as RCU Tasks Rude - make all writer tasks report upon hang - tolerate repeated GFP_KERNEL failure in rcu_scale_writer() - use special allocator for rcu_scale_writer() - NULL out top-level pointers to heap memory to avoid double-free bugs on modprobe failures - maintain per-task instead of per-CPU callbacks count to avoid any issues with migration of either tasks or callbacks - constify struct ref_scale_ops Fixes: - use system_unbound_wq for kfree_rcu work to avoid disturbing isolated CPUs Misc: - warn on unexpected rcu_state.srs_done_tail state - better define "atomic" for list_replace_rcu() and hlist_replace_rcu() routines - annotate struct kvfree_rcu_bulk_data with __counted_by()" * tag 'rcu.release.v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux: (90 commits) rcu: Defer printing stall-warning backtrace when holding rcu_node lock rcu/nocb: Remove superfluous memory barrier after bypass enqueue rcu/nocb: Conditionally wake up rcuo if not already waiting on GP rcu/nocb: Fix RT throttling hrtimer armed from offline CPU rcu/nocb: Simplify (de-)offloading state machine context_tracking: Tag context_tracking_enabled_this_cpu() __always_inline context_tracking, rcu: Rename rcu_dyntick trace event into rcu_watching rcu: Update stray documentation references to rcu_dynticks_eqs_{enter, exit}() rcu: Rename rcu_momentary_dyntick_idle() into rcu_momentary_eqs() rcu: Rename rcu_implicit_dynticks_qs() into rcu_watching_snap_recheck() rcu: Rename dyntick_save_progress_counter() into rcu_watching_snap_save() rcu: Rename struct rcu_data .exp_dynticks_snap into .exp_watching_snap rcu: Rename struct rcu_data .dynticks_snap into .watching_snap rcu: Rename rcu_dynticks_zero_in_eqs() into rcu_watching_zero_in_eqs() rcu: Rename rcu_dynticks_in_eqs_since() into rcu_watching_snap_stopped_since() rcu: Rename rcu_dynticks_in_eqs() into rcu_watching_snap_in_eqs() rcu: Rename rcu_dynticks_eqs_online() into rcu_watching_online() context_tracking, rcu: Rename rcu_dynticks_curr_cpu_in_eqs() into rcu_is_watching_curr_cpu() context_tracking, rcu: Rename rcu_dynticks_task*() into rcu_task*() refscale: Constify struct ref_scale_ops ...	2024-09-18 07:52:24 +02:00
Linus Torvalds	85a77db95a	workqueue: Changes for v6.12 ... Nothing major: - workqueue.panic_on_stall boot param added. - alloc_workqueue_lockdep_map() added (used by DRM). - Other cleanusp and doc updates. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZuN3gQ4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGR1hAP0XObdExeNsVWe1JUUUX061+H+aA6aVffb9+J/t b32u3QEAsn+oNWzuvzlGlSQKQMpPk+dT2na0Q0yZNxkNEzUiEQQ= =TeDS -----END PGP SIGNATURE----- Merge tag 'wq-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue updates from Tejun Heo: "Nothing major: - workqueue.panic_on_stall boot param added - alloc_workqueue_lockdep_map() added (used by DRM) - Other cleanusp and doc updates" * tag 'wq-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: kernel/workqueue.c: fix DEFINE_PER_CPU_SHARED_ALIGNED expansion workqueue: Fix another htmldocs build warning workqueue: fix null-ptr-deref on __alloc_workqueue() error workqueue: Don't call va_start / va_end twice workqueue: Fix htmldocs build warning workqueue: Add interface for user-defined workqueue lockdep map workqueue: Change workqueue lockdep map to pointer workqueue: Split alloc_workqueue into internal function and lockdep init Documentation: kernel-parameters: add workqueue.panic_on_stall workqueue: add cmdline parameter workqueue.panic_on_stall	2024-09-18 06:59:44 +02:00
Linus Torvalds	78567e2bc7	cgroup: Changes for v6.12 ... - cpuset isolation improvements. - cpuset cgroup1 support is split into its own file behind the new config option CONFIG_CPUSET_V1. This makes it the second controller which makes cgroup1 support optional after memcg. - Handling of unavailable v1 controller handling improved during cgroup1 mount operations. - union_find applied to cpuset. It makes code simpler and more efficient. - Reduce spurious events in pids.events. - Cleanups and other misc changes. - Contains a merge of cgroup/for-6.11-fixes to receive cpuset fixes that further changes build upon. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZuNU3Q4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGdMsAP9yqPxu//LiJ3lPWhKcVVKtdwrA3AYDLE81VSJO 5VZJhAD+Ic+Ly/jZjDtjjQpZ1U3JsBpBRcVBqzeH0gD7eXaJgwk= =h/+c -----END PGP SIGNATURE----- Merge tag 'cgroup-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup updates from Tejun Heo: - cpuset isolation improvements - cpuset cgroup1 support is split into its own file behind the new config option CONFIG_CPUSET_V1. This makes it the second controller which makes cgroup1 support optional after memcg - Handling of unavailable v1 controller handling improved during cgroup1 mount operations - union_find applied to cpuset. It makes code simpler and more efficient - Reduce spurious events in pids.events - Cleanups and other misc changes - Contains a merge of cgroup/for-6.11-fixes to receive cpuset fixes that further changes build upon * tag 'cgroup-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (34 commits) cgroup: Do not report unavailable v1 controllers in /proc/cgroups cgroup: Disallow mounting v1 hierarchies without controller implementation cgroup/cpuset: Expose cpuset filesystem with cpuset v1 only cgroup/cpuset: Move cpu.h include to cpuset-internal.h cgroup/cpuset: add sefltest for cpuset v1 cgroup/cpuset: guard cpuset-v1 code under CONFIG_CPUSETS_V1 cgroup/cpuset: rename functions shared between v1 and v2 cgroup/cpuset: move v1 interfaces to cpuset-v1.c cgroup/cpuset: move validate_change_legacy to cpuset-v1.c cgroup/cpuset: move legacy hotplug update to cpuset-v1.c cgroup/cpuset: add callback_lock helper cgroup/cpuset: move memory_spread to cpuset-v1.c cgroup/cpuset: move relax_domain_level to cpuset-v1.c cgroup/cpuset: move memory_pressure to cpuset-v1.c cgroup/cpuset: move common code to cpuset-internal.h cgroup/cpuset: introduce cpuset-v1.c selftest/cgroup: Make test_cpuset_prs.sh deal with pre-isolated CPUs cgroup/cpuset: Account for boot time isolated CPUs cgroup/cpuset: remove use_parent_ecpus of cpuset cgroup/cpuset: remove fetch_xcpus ...	2024-09-18 06:39:03 +02:00
Linus Torvalds	2f27fce671	sound updates for 6.12-rc1 ... A fairly big update at this time, both in core and driver sides. The core received rewrites in PCM buffer allocation handling and locking optimizations, PCM rate updates followed by lots of cleanups. In ASoC side, the legacy Intel drivers have been deprecated by AVS drivers which leaded to the significant amount of code reduction. SoundWire driver updates and other cleanups contributed more code reduction, too. USB-audio driver received a large cleanup of its big quirk table, and the old snd_print*() API usages in many legacy drivers are replaced with the standard print API. Here are some highlights: Core: - More optimized locking in ALSA control code - Rewrites of memalloc helpers for better DMA API usage - Drop of obsoleted vmalloc PCM buffer helper API - Continued MIDI2 UMP updates - Support of a new user-space driven timer instance - Update for more PCM support rates and cleanups - Xrun counter report in the proc files ASoC: - Continued simplification and cleanup works for ASoC - Extensive cleanups and refactoring of the Soundwire drivers - Removal of Intel machine support obsoleted by the AVS driver - Lots of DT schema conversions - Machine support for many AMD and Intel x86 platforms - Support for AMD ACP 7.1, Mediatek MT6367 and MT8365, Realtek RTL1320 SoundWire and rev C, and Texas Instruments TAS2563 USB-audio: - Add support of multiple control interfaces - A large rewrite of quirk table with macros - Support for RME Digiface USB HD-audio: - Cleanup of quirk code for Samsung Galaxy laptops - Clean up of detection of Cirrus codecs - C-Media CM9825 HD-audio codec support Others: - Rewrites to standard print API in a lot of legacy drivers -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmblvDMOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE823BAAktHgwGbgu+s/U4osgk5M+x1IAzbbRFDEEhuG Pck6K1NikgUGXg/x/m6O0/M4CmLcGv7NeebD4ihJJPxdK7fpsEOcIeCiPoWfpumN whtrzf6DP6gMxrE/ov4qUydItuCGVNWcEF/bWv7inEcoJ+qtqiRAWLGvpwQurrvn NwO+9V/L8NSTWiZVX5ve1+hVVxpLoEQEhRpvMfrVyPXgX0zXgSexka9pwSdb+3xD vkIKQ1ju1JD8HG6JLfsIOBQYndrz3KLYWhozzrPKh+hGz3vOkhUPrfhYz5hyoWO9 Ep95ZHF4ynAIV0pHlsQTH79BmkxmAJKVQImYHOnOWDvL4T6OVpoY6bzIMXzE9IHJ p/5JkG422qguoqIEBhM1mkggdXXIjwARFEtqQs+NvUErAd2Pnckl38TSrBtswa1c FcEjVq8MfIMFroDIPbEt6UY5K5GLWjwFG8rYFYbbEI4qIMLYSi4pbGtedpGxVZ4P eZGbAlAL6cpzXhTh90maA+NXSyeZUl9Tg8aHF48WjkU8LsEi9fHW/YU8JYyMfyQ3 nYWAZocvXOlIpul8MOPVOg1vXpFKhSVXITKXolQQK1e/C3PirfWsrDxbdF8HduTi tfVGPiHprwPw2PE0E7ZqjBO1nRLMGcCqv2Iz69lFisPprDJr75C4voPDK+rjo7We YIhyUMU= =HLUp -----END PGP SIGNATURE----- Merge tag 'sound-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "A fairly big update at this time, both in core and driver sides. The core received rewrites in PCM buffer allocation handling and locking optimizations, PCM rate updates followed by lots of cleanups. In ASoC side, the legacy Intel drivers have been deprecated by AVS drivers which leaded to the significant amount of code reduction. SoundWire driver updates and other cleanups contributed more code reduction, too. USB-audio driver received a large cleanup of its big quirk table, and the old snd_print*() API usages in many legacy drivers are replaced with the standard print API. Here are some highlights: Core: - More optimized locking in ALSA control code - Rewrites of memalloc helpers for better DMA API usage - Drop of obsoleted vmalloc PCM buffer helper API - Continued MIDI2 UMP updates - Support of a new user-space driven timer instance - Update for more PCM support rates and cleanups - Xrun counter report in the proc files ASoC: - Continued simplification and cleanup works for ASoC - Extensive cleanups and refactoring of the Soundwire drivers - Removal of Intel machine support obsoleted by the AVS driver - Lots of DT schema conversions - Machine support for many AMD and Intel x86 platforms - Support for AMD ACP 7.1, Mediatek MT6367 and MT8365, Realtek RTL1320 SoundWire and rev C, and Texas Instruments TAS2563 USB-audio: - Add support of multiple control interfaces - A large rewrite of quirk table with macros - Support for RME Digiface USB HD-audio: - Cleanup of quirk code for Samsung Galaxy laptops - Clean up of detection of Cirrus codecs - C-Media CM9825 HD-audio codec support Others: - Rewrites to standard print API in a lot of legacy drivers" * tag 'sound-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (410 commits) ASoC: topology: Fix redundant logical jump ASoC: tas2781: Add Calibration Kcontrols for Chromebook ASoC: amd: acp: refactor SoundWire machine driver code ASoC: sdw_utils/intel: move soundwire endpoint parsing helper functions ASoC: sdw_util/intel: move soundwire endpoint and dai link structures ASoC: intel: sof_sdw: rename soundwire parsing helper functions ASoC: intel: sof_sdw: rename soundwire endpoint and dailink structures ASoC: atmel: mchp-pdmc: Retain Non-Runtime Controls ALSA: hda/realtek: Add support for Galaxy Book2 Pro (NP950XEE) ASoC: mediatek: mt7986-afe-pcm: Remove redundant error message ALSA: memalloc: Use proper DMA mapping API for x86 S/G buffer allocations ALSA: memalloc: Use proper DMA mapping API for x86 WC buffer allocations ALSA: usb-audio: Add logitech Audio profile quirk ASoc: mediatek: mt8365: Remove unneeded assignment ASoC: Intel: ARL: Add entry for HDMI-In capture support to non-I2S codec boards. ASoC: Intel: sof_rt5682: Add HDMI-In capture with rt5682 support for ARL. ASoC: SOF: Intel: hda: remove common_hdmi_codec_drv ASoC: Intel: sof_pcm512x: do not check common_hdmi_codec_drv ASoC: Intel: ehl_rt5660: do not check common_hdmi_codec_drv ASoC: Intel: skl_hda_dsp_generic: use common module for DAI links ...	2024-09-17 17:03:43 +02:00
Linus Torvalds	194fcd20eb	linux_kselftest-kunit-6.12-rc1 ... This kunit update for Linux 6.12-rc1 consists of: -- a new int_pow test suite -- documentation update to clarify filename best practices -- kernel-doc fix for EXPORT_SYMBOL_IF_KUNIT -- change to build compile_commands.json automatically instead of requiring a manual build. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmbo3WEACgkQCwJExA0N Qxz1WxAAj+772NHxsJ4JnPqr/74doKnzKc1jM2V4g/F9Y+BT0tSKs1Cu5CyN9VsT wvxVPWqYltyhumVm/H6SaUGb0yZ7CzJi/5FuT3p3QFUDidMSu1h9KnlLi79q3cDI VuFKE8K4DDP0GfyFMpbSPZOGfYQp24FybhxRxreY+7q6uRVAnPh33Q1/Bonv6K6q 5329a0z9wWySgisa93ABmQNpF4UJSYunR2bsdUzZqHgyrTXSyK66fcmVKwbBUaIT o16P1LBjDcIbfwswFb+xUmWD1IPGk7ulirEq8n69tErI6zKbkv1rojXHsoXuvOEN a4i+sNyR+a7NVI1h/T8F25pSbegkL0XQs7cmehATqpInmEZNDeGR8PkaGZNXXrFy kG/z7LlWh8zQUBrTsqOLU/iz4sRVrsPCuLIUzo8MiKpAskmj/7fqw5Cab9jmL5V3 6OLAfCQDrfcH7fM9V5U6Ury2dkcovFuw+ZhFcBuLnspB5z0Cj7Yqz6aDZdJ97qyR PfZuyBU2ouykhpJ4P/sRJC3Gq1t0b+PoDq3qNdCqz4ETld1jaiDz0e75ypquJWyB QdVMNJF6W7Nwnmpzp4GY9QZ6dtwOKGZyuvW5J0eleWKiD4gjHZaoupIzqT24fgYi vdscbcOxMMU3/b9F4qDlgsLSPCLVF4HIXTAK2UdiznLdaxYVHQ0= =rmqh -----END PGP SIGNATURE----- Merge tag 'linux_kselftest-kunit-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kunit updates from Shuah Khan: - a new int_pow test suite - documentation update to clarify filename best practices - kernel-doc fix for EXPORT_SYMBOL_IF_KUNIT - change to build compile_commands.json automatically instead of requiring a manual build * tag 'linux_kselftest-kunit-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: lib/math: Add int_pow test suite kunit: tool: Build compile_commands.json kunit: Fix kernel-doc for EXPORT_SYMBOL_IF_KUNIT Documentation: KUnit: Update filename best practices	2024-09-17 16:52:24 +02:00
Linus Torvalds	d58db3f3a0	Another relatively mundane cycle for docs: ... - The beginning of an EEVDF scheduler document - More Chinese translations - A rethrashing of our bisection documentation ...plus the usual array of smaller fixes, and more than the usual number of typo fixes. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEIw+MvkEiF49krdp9F0NaE2wMflgFAmboMnkACgkQF0NaE2wM flha/Qf/e8zRinIYQJ7BmombNm39w3wUiNuXr8SWq7afqhsAJJzmOZ3oyyfssL+B a1pSjhxb15UrKf1kMKhdBxhDndXvto5UekJRBY5gsTvcBMBmtIovN+ZK5Z5jObsw gzHD9of08Ti7N4C2dSBdLPHtvIBX0rVeEK4oAH7AUaQviu1cfTaLQQA0dRYsaJeX iXsts2NkGl6ZUF7mk4nlzj8+Y1zot+mCd6B53iSimNKxwsPODrCZUobJAvxg1qVU pRCQcnpx2fTBnh4ugrcLZbautyhL9bJ8VQzFeoQgYpODDgDnZyTjN6kxv65LpxAz dXi+hx5Vk7lP3BbTp9EeGn305/qQPA== =JuBw -----END PGP SIGNATURE----- Merge tag 'docs-6.12' of git://git.lwn.net/linux Pull documentation update from Jonathan Corbet: "Another relatively mundane cycle for docs: - The beginning of an EEVDF scheduler document - More Chinese translations - A rethrashing of our bisection documentation ...plus the usual array of smaller fixes, and more than the usual number of typo fixes" * tag 'docs-6.12' of git://git.lwn.net/linux: (48 commits) Remove duplicate "and" in 'Linux NVMe docs. docs:filesystems: fix spelling and grammar mistakes docs:filesystem: fix mispelled words on autofs page docs:mm: fixed spelling and grammar mistakes on vmalloc kernel stack page Documentation: PCI: fix typo in pci.rst docs/zh_CN: add the translation of kbuild/gcc-plugins.rst docs/process: fix typos docs:mm: fix spelling mistakes in heterogeneous memory management page accel/qaic: Fix a typo docs/zh_CN: update the translation of security-bugs docs: block: Fix grammar and spelling mistakes in bfq-iosched.rst Documentation: Fix spelling mistakes Documentation/gpu: Fix typo in Documentation/gpu/komeda-kms.rst scripts: sphinx-pre-install: remove unnecessary double check for $cur_version Loongarch: KVM: Add KVM hypercalls documentation for LoongArch Documentation: Document the kernel flag bdev_allow_write_mounted docs: scheduler: completion: Update member of struct completion docs: kerneldoc-preamble.sty: Suppress extra spaces in CJK literal blocks docs: submitting-patches: Advertise b4 docs: update dev-tools/kcsan.rst url about KTSAN ...	2024-09-17 16:44:08 +02:00
Linus Torvalds	b8979c6b4d	soc: driver updates for 6.12 ... The driver updates seem larger this time around, with changes is many of the SoC specific drivers, both the custom drivers/soc ones and the closely related subsystems (memory, bus, firmware, reset, ...). The at91 platform gains support for sam9x7 chips in the soc and power management code. This is the latest variant of one of the oldest still supported SoC families, using the ARM9 (ARMv5) core. As usual, the qualcomm snapdragon platform gets a ton of updates in many of their drivers to add more features and additional SoC support. Most of these are somewhat firmware related as the platform has a number of firmware based interfaces to the kernel. A notable addition here is the inclusion of trace events to two of these drivers. Herve Codina and Christophe Leroy are now sending updates for drivers/soc/fsl/ code through the SoC tree, this contains both PowerPC and Arm specific platforms and has previously been problematic to maintain. The first update here contains support for newer PowerPC variants and some cleanups. The turris mox firmware driver has a number of updates, mostly cleanups. The Arm SCMI firmware driver gets a major rework to modularize the existing code into separately loadable drivers for the various transports, the addition of custom NXP i.MX9 interfaces and a number of smaller updates. The Arm FF-A firmware driver gets a feature update to support the v1.2 version of the specification. The reset controller drivers have some smaller cleanups and a newly added driver for the Intel/Mobileye EyeQ5/EyeQ6 MIPS SoCs. The memory controller drivers get some cleanups and refactoring for Tegra, TI, Freescale/NXP and a couple more platforms. Finally there are lots of minor updates to firmware (raspberry pi, tegra, imx), bus (sunxi, omap, tegra) and soc (rockchips, tegra, amlogic, mediatek) drivers and their DT bindings. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmboJicACgkQYKtH/8kJ Uicc+RAAlc6lY0CKqZhAKzyGsjEHzPYcTN5axNf1WrTdgv3assF+yEeiQtkd+Re7 IIbtrWYWmLouOazRm5y7OjOUUy78FRThgRaVlZLPiCZze3rlZjIHj2XJx7R1hdjv aXBSe13i1KfmOsIDVNxAJbFa5UveeAvKKxRb6SJtSwl46KGhhgI3Jwq347sR7bYY QpiVMRVZTkH7++hlE9KE5qv+I6QVlbhneU1ErHjy0g4av+UycQe0eJFOtZV+Y5Aj 7k65D3GC33eOAK56iDCUH9OfYLFu7k3LF7V0zdLIhel1tFuoYUbjkC5iQr4VAMjc Ysw0vwXdnUoG3oDiGLOIK4u56flWqT7I8gSQwRhtp6Ikc47gdlA2zJLE4MNN/4Yh fMP9LUxzr0sJ67LUq4urtnRfVtgKRRZ44v6A+CHY0l3x6rqeNbkJd38mXeVMMIWo gW8cf/fJsEdNE+1neGXq7lRrUmCwvkYUAd7y3gt1BiUq/Abas6ityvzk9Xig87I2 uq3p5nASgrl+o8OlmIBT770BeS2jY8tAGJm1ocCtYN2ZWGh37LeES4Bo/58BPTGE tydBhlBK41h2dUCYQRZFNUt/2/xCELQ2X4mUiOaL2gqmiJq3Q6fdR1d+DAOB+4a5 KL1yt5yIrBl0XMQ76kir3VmqTeKNka7aS23yefgTZfQAVb+JDw4= =EauF -----END PGP SIGNATURE----- Merge tag 'soc-drivers-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC driver updates from Arnd Bergmann: "The driver updates seem larger this time around, with changes is many of the SoC specific drivers, both the custom drivers/soc ones and the closely related subsystems (memory, bus, firmware, reset, ...). The at91 platform gains support for sam9x7 chips in the soc and power management code. This is the latest variant of one of the oldest still supported SoC families, using the ARM9 (ARMv5) core. As usual, the qualcomm snapdragon platform gets a ton of updates in many of their drivers to add more features and additional SoC support. Most of these are somewhat firmware related as the platform has a number of firmware based interfaces to the kernel. A notable addition here is the inclusion of trace events to two of these drivers. Herve Codina and Christophe Leroy are now sending updates for drivers/soc/fsl/ code through the SoC tree, this contains both PowerPC and Arm specific platforms and has previously been problematic to maintain. The first update here contains support for newer PowerPC variants and some cleanups. The turris mox firmware driver has a number of updates, mostly cleanups. The Arm SCMI firmware driver gets a major rework to modularize the existing code into separately loadable drivers for the various transports, the addition of custom NXP i.MX9 interfaces and a number of smaller updates. The Arm FF-A firmware driver gets a feature update to support the v1.2 version of the specification. The reset controller drivers have some smaller cleanups and a newly added driver for the Intel/Mobileye EyeQ5/EyeQ6 MIPS SoCs. The memory controller drivers get some cleanups and refactoring for Tegra, TI, Freescale/NXP and a couple more platforms. Finally there are lots of minor updates to firmware (raspberry pi, tegra, imx), bus (sunxi, omap, tegra) and soc (rockchips, tegra, amlogic, mediatek) drivers and their DT bindings" * tag 'soc-drivers-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (212 commits) firmware: imx: remove duplicate scmi_imx_misc_ctrl_get() platform: cznic: turris-omnia-mcu: Fix error check in omnia_mcu_register_trng() bus: sunxi-rsb: Simplify code with dev_err_probe() soc: fsl: qe: ucc: Export ucc_mux_set_grant_tsa_bkpt soc: fsl: cpm1: qmc: Fix dependency on fsl_soc.h dt-bindings: arm: rockchip: Add rk3576 compatible string to pmu.yaml soc: fsl: qbman: Remove redundant warnings soc: fsl: qbman: Use iommu_paging_domain_alloc() MAINTAINERS: Add QE files related to the Freescale QMC controller soc: fsl: cpm1: qmc: Handle QUICC Engine (QE) soft-qmc firmware soc: fsl: cpm1: qmc: Add support for QUICC Engine (QE) implementation soc: fsl: qe: Add missing PUSHSCHED command soc: fsl: qe: Add resource-managed muram allocators soc: fsl: cpm1: qmc: Introduce qmc_version soc: fsl: cpm1: qmc: Rename SCC_GSMRL_MODE_QMC soc: fsl: cpm1: qmc: Handle RPACK initialization soc: fsl: cpm1: qmc: Rename qmc_chan_command() soc: fsl: cpm1: qmc: Introduce qmc_{init,exit}_xcc() and their CPM1 version soc: fsl: cpm1: qmc: Introduce qmc_init_resource() and its CPM1 version soc: fsl: cpm1: qmc: Re-order probe() operations ...	2024-09-17 10:48:09 +02:00
Linus Torvalds	7b17f5ebd5	soc: devicetree updates for 6.12 ... New SoC support for Broadcom bcm2712 (Raspberry Pi 5) and Renesas R9A09G057 (RZ/V2H(P)) and Qualcomm Snapdragon 414 (MSM8929), all three of these are variants of already supported chips, in particular the last one is almost identical to MSM8939. Lots of updates to Mediatek, ASpeed, Rockchips, Amlogic, Qualcomm, STM32, NXP i.MX, Sophgo, TI K3, Renesas, Microchip at91, NVIDIA Tegra, and T-HEAD. The added Qualcomm platform support once again dominates the changes, with seven phones and three laptops getting added in addition to many new features on existing machines. The Snapdragon X1E support specifically keeps improving. The other new machines are: - eight new machines using various 64-bit Rockchips SoCs, both on the consumer/gaming side and developer boards - three industrial boards with 64-bit i.MX, which is a very low number for them. - four more servers using a 32-bit Speed BMC - three boards using STM32MP1 SoCs - one new machine each using allwinner, amlogic, broadcom and renesas chips. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmboLzkACgkQYKtH/8kJ Uid+1g/+J8rQQxIjLxxbx+TkhECt5X1u5mQZTZBIeCZmJQz2rNvmo3bm89ZAR32Z FnjSN0fXw7eZqnxImwNAIU7g7RBhj5zs1gKXsB2lb0vv7722KyQ1xz2Fh1NQWQ09 OMCVjI1+19zBZYCB0C1Y2WTsFRUl5ISE3H3Wx8MJT1GWDDao/D2ULkEda0uTSu3i CBYBNwCtBJU7TsGe5a04P7rGKvOlDdVj+2VvMKaX6bFa+MDxoMtlABWLZRJCwOy8 04+Oz9AO0r6HpsrAKOgxxNod7Jkw13UUG22PoTS4+B2Bc7/9oXTcJM8e+44BEe4J nyJButDCAf7IsqOuB0S/4J0YxtcDGnzJXNQrUg11owwVXC+uzVvkUExOneRBXqUc 179OlY5tCXaaRtmoeUTOH9C4rk5x6o5jHCLs2DJNf9TsOwD2VjzUvUWp5WBhDDG4 qxIUvflGm2pXhF9OeK+7fPllTc1pUmA2/LZ9LXc/13Zn3eZKGn/Kql1SNFC0CIi0 8kQnIcV0dOh7E+zPcYENR+NGuTUU2GH3iQM9frHIaPc+KcaXPRVJDqREe/RNYRqN qDY7yIGkeqmH9mKhdV+WQGBjJ6z3ElOMYVST6Kq3JBDiF12UaCPEhG2t8inmvEsA t7nL84iWpeC1Gh+AT8UJBlRSFzQoafIrVav26pqwCvOrK7UHMZk= =r07W -----END PGP SIGNATURE----- Merge tag 'soc-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC devicetree updates from Arnd Bergmann: "New SoC support for Broadcom bcm2712 (Raspberry Pi 5) and Renesas R9A09G057 (RZ/V2H(P)) and Qualcomm Snapdragon 414 (MSM8929), all three of these are variants of already supported chips, in particular the last one is almost identical to MSM8939. Lots of updates to Mediatek, ASpeed, Rockchips, Amlogic, Qualcomm, STM32, NXP i.MX, Sophgo, TI K3, Renesas, Microchip at91, NVIDIA Tegra, and T-HEAD. The added Qualcomm platform support once again dominates the changes, with seven phones and three laptops getting added in addition to many new features on existing machines. The Snapdragon X1E support specifically keeps improving. The other new machines are: - eight new machines using various 64-bit Rockchips SoCs, both on the consumer/gaming side and developer boards - three industrial boards with 64-bit i.MX, which is a very low number for them. - four more servers using a 32-bit Speed BMC - three boards using STM32MP1 SoCs - one new machine each using allwinner, amlogic, broadcom and renesas chips" * tag 'soc-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (672 commits) arm64: dts: allwinner: h5: NanoPi NEO Plus2: Use regulators for pio arm64: dts: mediatek: add audio support for mt8365-evk arm64: dts: mediatek: add afe support for mt8365 SoC arm64: dts: mediatek: mt8186-corsola: Disable DPI display interface arm64: dts: mediatek: mt8186: Add svs node arm64: dts: mediatek: mt8186: Add power domain for DPI arm64: dts: mediatek: mt8195: Correct clock order for dp_intf* arm64: dts: mt8183: add dpi node to mt8183 arm64: dts: allwinner: h5: NanoPi Neo Plus2: Fix regulators arm64: dts: rockchip: add CAN0 and CAN1 interfaces to mecsbc board arm64: dts: rockchip: add CAN-FD controller nodes to rk3568 arm64: dts: nuvoton: ma35d1: Add uart pinctrl settings arm64: dts: nuvoton: ma35d1: Add pinctrl and gpio nodes arm64: dts: nuvoton: Add syscon to the system-management node ARM: dts: Fix undocumented LM75 compatible nodes arm64: dts: toshiba: Fix pl011 and pl022 clocks ARM: dts: stm32: Use SAI to generate bit and frame clock on STM32MP15xx DHCOM PDK2 ARM: dts: stm32: Switch bitclock/frame-master to flag on STM32MP15xx DHCOM PDK2 ARM: dts: stm32: Sort properties in audio endpoints on STM32MP15xx DHCOM PDK2 ARM: dts: stm32: Add MECIO1 and MECT1S board variants ...	2024-09-17 10:41:21 +02:00
Linus Torvalds	303ba85c60	spi: Updates for v6.12 ... This is quite a quiet release for sPI. The one new core feature here is support for configuring the state of the MOSI pin when the bus is idle, there are some devices which are very fragile in this regard even when the chip select signal is not asserted. Otherwise we have some new driver support, a bunch of small fixes and some general cleanup work. - Support for configuring the state of the MOSI pin when the the bus is idle. - Add the Elgin JG0309-01 in spidev. - Support for Marvell xSPI, Mediatek MTK7981, Microchip PIC64GX, NXP i.MX8ULP, and Rockchip RK3576 controllers. I also accidentally pulled in an IIO DT bindings update due to a typo when applying the MOSI idle state patches. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmbnaTcACgkQJNaLcl1U h9BsXwf/bqArB1QiWT1t34WMKcowO6r0eCjRNSrpqcsOIprUa/0OYxXqsPJzigKV g9HF0w2uh15NByTv+KulH4r0QPa9JOeFHFx31+bec8PFdJoUwcNjWNUi7EaQgOLp /XzdahLhPhiBIraCts2JdRD8+4C9JlU0VeRdDRFMjl5+SB8Fjqx6mQ/rw68fEZGG YvUTIVNT2h00W6aMKmKN0rni5ny2qNIDm6sVj/dWSWbQCPcYjVG3kxI2dmlKIm3S ccKp4JHoOYpu9egp+t134bi/iLfOwP+vsmqWPqoI7J1cx78E9gH3QBf02KmTDbux m/02FtCFDh5hyXke9yn/QIZvO2bKzA== =UtQA -----END PGP SIGNATURE----- Merge tag 'spi-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "This is quite a quiet release for SPI. The one new core feature here is support for configuring the state of the MOSI pin when the bus is idle, there are some devices which are very fragile in this regard even when the chip select signal is not asserted. Otherwise we have some new driver support, a bunch of small fixes and some general cleanup work. - Support for configuring the state of the MOSI pin when the the bus is idle - Add the Elgin JG0309-01 in spidev - Support for Marvell xSPI, Mediatek MTK7981, Microchip PIC64GX, NXP i.MX8ULP, and Rockchip RK3576 controllers I also accidentally pulled in an IIO DT bindings update due to a typo when applying the MOSI idle state patches" * tag 'spi-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (65 commits) spi: geni-qcom: Use devm functions to simplify code spi: remove spi_controller_is_slave() and spi_slave_abort() platform/olpc: olpc-xo175-ec: switch to use spi_target_abort(). spi: slave-mt27xx: switch to use target_abort spi: spidev: switch to use spi_target_abort() spi: slave-system-control: switch to use spi_target_abort() spi: slave-time: switch to use spi_target_abort() spi: switch to use spi_controller_is_target() spi: fspi: add support for imx8ulp spi: fspi: involve lut_num for struct nxp_fspi_devtype_data dt-bindings: spi: nxp-fspi: add imx8ulp support spi: spidev_fdx: Fix the wrong format specifier spi: mxs: Switch to RUNTIME/SYSTEM_SLEEP_PM_OPS() spi: dt-bindings: Add rockchip,rk3576-spi compatible spi: Revert "spi: Insert the missing pci_dev_put()before return" spi: zynq-qspi: Replace kzalloc with kmalloc for buffer allocation spi: ppc4xx: Sort headers spi: ppc4xx: Revert "handle irq_of_parse_and_map() errors" spi: zynqmp-gqspi: Simplify with dev_err_probe() spi: zynqmp-gqspi: Use devm_spi_alloc_host() ...	2024-09-17 10:31:31 +02:00
Linus Torvalds	6df9280860	regulator: Updates for v6.12 ... This release is almost all cleanup work of various kinds, while the diffstat for the core is quite large this is almost all cleanups and documentation improvments with some small fixes rather than any new feature work. We do have support for a couple of new devices but these are small additions to existing drivers rather than new drivers. - Removal of the SM5703 driver which does not have it's dependencies available. - Support for Allwinner AXP717, and Qualcomm WCN6855. The Allwinner support shares some commits with the MFD tree. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmbnbPcACgkQJNaLcl1U h9A70Qf/WeKVZYH6j988LWOZBYrRGIEe9ljihzbG2sEwoNN0Bm/gbxda2IT0vGRA GDcXQXuOJBaeodFXrZ3LS4jUKFH4PthqzqNcN/x7yb7RKXUEL4OAObe6TOwLGIQz z775UHOwq4nlkx4w9UYJBnePd42xK5WHfYUW/kpOVcBhbFUjkHiP8G2ckIRjGnq7 dHoTj5hN5ETIRrsi/oapSqKb6qbFvOfzgYtRkVWI+i2XGxXnTrSQ3dZNwLk18O1f ++5zIY5p88MARt7avAY2/iATvbr1mq9YBzFFPVcVlEg7AntFPE7iHNMwhdNI/H+3 U3OF6svvpE7lwmgQRwT1VvyZ5RC3ag== =EvBu -----END PGP SIGNATURE----- Merge tag 'regulator-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "This release is almost all cleanup work of various kinds, while the diffstat for the core is quite large this is almost all cleanups and documentation improvments with some small fixes rather than any new feature work. We do have support for a couple of new devices but these are small additions to existing drivers rather than new drivers. - Removal of the SM5703 driver which does not have it's dependencies available. - Support for Allwinner AXP717, and Qualcomm WCN6855. The Allwinner support shares some commits with the MFD tree" * tag 'regulator-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (66 commits) regulator: sm5703: Remove because it is unused and fails to build regulator: Split up _regulator_get() regulator: update some comments ([gs]et_voltage_vsel vs [gs]et_voltage_sel) regulator: max8973: Use irq_get_trigger_type() helper regulator: core: fix the broken behavior of regulator_dev_lookup() regulator: max77650: Use container_of and constify static data regulator: hi6421v530: Use container_of and constify static data regulator: hi6421v530: Drop unused 'eco_microamp' regulator: qcom-refgen: Constify static data regulator: pfuze100: Constify static data regulator: pcap: Constify static data regulator: mtk-dvfsrc: Constify static data regulator: max77826: Constify static data regulator: max77826: Drop unused 'rdesc' in 'struct max77826_regulator_info' regulator: tps65023: Constify static data regulator: hi6421v600: Constify static data regulator: hi6421: Constify static data regulator: da9121: Constify static data regulator: da9063: Constify static data regulator: da9055: Constify static data ...	2024-09-17 10:26:21 +02:00
Linus Torvalds	9ea925c806	Updates for timers and timekeeping: ... - Core: - Overhaul of posix-timers in preparation of removing the workaround for periodic timers which have signal delivery ignored. - Remove the historical extra jiffie in msleep() msleep() adds an extra jiffie to the timeout value to ensure minimal sleep time. The timer wheel ensures minimal sleep time since the large rewrite to a non-cascading wheel, but the extra jiffie in msleep() remained unnoticed. Remove it. - Make the timer slack handling correct for realtime tasks. The procfs interface is inconsistent and does neither reflect reality nor conforms to the man page. Show the correct 0 slack for real time tasks and enforce it at the core level instead of having inconsistent individual checks in various timer setup functions. - The usual set of updates and enhancements all over the place. - Drivers: - Allow the ACPI PM timer to be turned off during suspend - No new drivers - The usual updates and enhancements in various drivers -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmbn7jQTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYobqnD/9COlU0nwsulABI/aNIrsh6iYvnCC9v 14CcNta7Qn+157Wfw9BWOyHdNhR1/fPCXE8jJ71zTyIOeW27HV2JyTtxTwe9ZcdK ViHAaj7YcIjcVUEC3StCoRCPnvLslEw4qJA5AOQuDyMivdQn+YVa2c0baJxKaXZt xk4HZdMj4NAS0jRKnoZSwtKW/+Oz6rR4GAWrZo+Zs1/8ur3HfqnQfi8lJ1hJtLLW V7XDCVRvamVi6Ah3ocYPPp/1P6yeQDA1ge9aMddqaza5STWISXRtSnFMUmYP3rbS FaL8TyL+ilfny8pkGB2WlG6nLuSbtvogtdEh1gG1k1RmZt44kAtk8ba/KiWFPBSb zK9cjojRMBS71f9G4kmb5F4rnXoLsg1YbD1Nzhz3wq2Cs1Z90dc2QwMren0zoQ1x Fn56ueRyAiagBlnrSaKyso/2RvqJTNoSdi3RkpjYeAph0UoDCqvTvKjGAf1mWiw1 T/1lUWSVqWHnzZbM7XXzzajIN9bl6A7bbqlcAJ2O9vZIDt7273DG+bQym9Vh6Why 0LTGGERHxzKBsG7WRg+2Gmvv6S18UPKRo8tLtlA758rHlFuPTZCShWrIriwSNl1K Hxon+d4BparSnm1h9W/NHPKJA574UbWRCBjdk58IkAj8DxZZY4ORD9SMP+ggkV7G F6p9cgoDNP9KFg== =jE0N -----END PGP SIGNATURE----- Merge tag 'timers-core-2024-09-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "Core: - Overhaul of posix-timers in preparation of removing the workaround for periodic timers which have signal delivery ignored. - Remove the historical extra jiffie in msleep() msleep() adds an extra jiffie to the timeout value to ensure minimal sleep time. The timer wheel ensures minimal sleep time since the large rewrite to a non-cascading wheel, but the extra jiffie in msleep() remained unnoticed. Remove it. - Make the timer slack handling correct for realtime tasks. The procfs interface is inconsistent and does neither reflect reality nor conforms to the man page. Show the correct 0 slack for real time tasks and enforce it at the core level instead of having inconsistent individual checks in various timer setup functions. - The usual set of updates and enhancements all over the place. Drivers: - Allow the ACPI PM timer to be turned off during suspend - No new drivers - The usual updates and enhancements in various drivers" * tag 'timers-core-2024-09-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (43 commits) ntp: Make sure RTC is synchronized when time goes backwards treewide: Fix wrong singular form of jiffies in comments cpu: Use already existing usleep_range() timers: Rename next_expiry_recalc() to be unique platform/x86:intel/pmc: Fix comment for the pmc_core_acpi_pm_timer_suspend_resume function clocksource/drivers/jcore: Use request_percpu_irq() clocksource/drivers/cadence-ttc: Add missing clk_disable_unprepare in ttc_setup_clockevent clocksource/drivers/asm9260: Add missing clk_disable_unprepare in asm9260_timer_init clocksource/drivers/qcom: Add missing iounmap() on errors in msm_dt_timer_init() clocksource/drivers/ingenic: Use devm_clk_get_enabled() helpers platform/x86:intel/pmc: Enable the ACPI PM Timer to be turned off when suspended clocksource: acpi_pm: Add external callback for suspend/resume clocksource/drivers/arm_arch_timer: Using for_each_available_child_of_node_scoped() dt-bindings: timer: rockchip: Add rk3576 compatible timers: Annotate possible non critical data race of next_expiry timers: Remove historical extra jiffie for timeout in msleep() hrtimer: Use and report correct timerslack values for realtime tasks hrtimer: Annotate hrtimer_cpu_base_.*_expiry() for sparse. timers: Add sparse annotation for timer_sync_wait_running(). signal: Replace BUG_ON()s ...	2024-09-17 07:25:37 +02:00
Linus Torvalds	cb69d86550	Updates for the interrupt subsystem: ... - Core: - Remove a global lock in the affinity setting code The lock protects a cpumask for intermediate results and the lock causes a bottleneck on simultaneous start of multiple virtual machines. Replace the lock and the static cpumask with a per CPU cpumask which is nicely serialized by raw spinlock held when executing this code. - Provide support for giving a suffix to interrupt domain names. That's required to support devices with subfunctions so that the domain names are distinct even if they originate from the same device node. - The usual set of cleanups and enhancements all over the place - Drivers: - Support for longarch AVEC interrupt chip - Refurbishment of the Armada driver so it can be extended for new variants. - The usual set of cleanups and enhancements all over the place -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmbn5p8THHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoRFtD/43eB3h5usY2OPW0JmDqrE6qnzsvjPZ 1H52BcmMcOuI6yCfTnbi/fBB52mwSEGq9Dmt1GXradyq9/CJDIqZ1ajI1rA2jzW2 YdbeTDpKm1rS2ddzfp2LT2BryrNt+7etrRO7qHn4EKSuOcNuV2f58WPbIIqasvaK uPbUDVDPrvXxLNcjoab6SqaKrEoAaHSyKpd0MvDd80wHrtcSC/QouW7JDSUXv699 RwvLebN1OF6mQ2J8Z3DLeCQpcbAs+UT8UvID7kYUJi1g71J/ZY+xpMLoX/gHiDNr isBtsuEAiZeNaFpksc7A6Jgu5ljZf2/aLCqbPLlHaduHFNmo94x9KUbIF2cpEMN+ rsf5Ff7AVh1otz3cUwLLsm+cFLWRRoZdLuncn7rrgB4Yg0gll7qzyLO6YGvQHr8U Ocj1RXtvvWsMk4XzhgCt1AH/42cO6go+bhA4HspeYykNpsIldIUl1MeFbO8sWiDJ kybuwiwHp3oaMLjEK4Lpq65u7Ll8Lju2zRde65YUJN2nbNmJFORrOLmeC1qsr6ri dpend6n2qD9UD1oAt32ej/uXnG160nm7UKescyxiZNeTm1+ez8GW31hY128ifTY3 4R3urGS38p3gazXBsfw6eqkeKx0kEoDNoQqrO5gBvb8kowYTvoZtkwMGAN9OADwj w6vvU0i+NIyVMA== =JlJ2 -----END PGP SIGNATURE----- Merge tag 'irq-core-2024-09-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq updates from Thomas Gleixner: "Core: - Remove a global lock in the affinity setting code The lock protects a cpumask for intermediate results and the lock causes a bottleneck on simultaneous start of multiple virtual machines. Replace the lock and the static cpumask with a per CPU cpumask which is nicely serialized by raw spinlock held when executing this code. - Provide support for giving a suffix to interrupt domain names. That's required to support devices with subfunctions so that the domain names are distinct even if they originate from the same device node. - The usual set of cleanups and enhancements all over the place Drivers: - Support for longarch AVEC interrupt chip - Refurbishment of the Armada driver so it can be extended for new variants. - The usual set of cleanups and enhancements all over the place" * tag 'irq-core-2024-09-16' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (73 commits) genirq: Use cpumask_intersects() genirq/cpuhotplug: Use cpumask_intersects() irqchip/apple-aic: Only access system registers on SoCs which provide them irqchip/apple-aic: Add a new "Global fast IPIs only" feature level irqchip/apple-aic: Skip unnecessary enabling of use_fast_ipi dt-bindings: apple,aic: Document A7-A11 compatibles irqdomain: Use IS_ERR_OR_NULL() in irq_domain_trim_hierarchy() genirq/msi: Use kmemdup_array() instead of kmemdup() genirq/proc: Change the return value for set affinity permission error genirq/proc: Use irq_move_pending() in show_irq_affinity() genirq/proc: Correctly set file permissions for affinity control files genirq: Get rid of global lock in irq_do_set_affinity() genirq: Fix typo in struct comment irqchip/loongarch-avec: Add AVEC irqchip support irqchip/loongson-pch-msi: Prepare get_pch_msi_handle() for AVECINTC irqchip/loongson-eiointc: Rename CPUHP_AP_IRQ_LOONGARCH_STARTING LoongArch: Architectural preparation for AVEC irqchip LoongArch: Move irqchip function prototypes to irq-loongson.h irqchip/loongson-pch-msi: Switch to MSI parent domains softirq: Remove unused 'action' parameter from action callback ...	2024-09-17 07:09:17 +02:00
Linus Torvalds	a430d95c5e	lsm/stable-6.12 PR 20240911 ... -----BEGIN PGP SIGNATURE----- iQJIBAABCAAyFiEES0KozwfymdVUl37v6iDy2pc3iXMFAmbiGGAUHHBhdWxAcGF1 bC1tb29yZS5jb20ACgkQ6iDy2pc3iXPU8BAA1+A15pmS34I9pq7c8TmRz3rNEs/a zrW1aWJ0X/+axNS7sW3Pwtt1EKuaOhskKU8gNSieRhljC8rgXIVjZzLw6Atgcr5k upulGbU9TXyVisYN+PWv9/84ito6/nYsKb7Mg3nUVsdodtIFVnsk1fxYLPHQEBig Pl3i26U3VqH93Kz0W5vs/QR2uduPB8ZyscdTgcbrY9Vv1Y7IDZ2g9QsJVKLvbQKL qcPK1JkHa+sBPJxDqS9A40zgbLbdPQgWQzsXX3dz822w1Ga7FIHSqxMBA6HwHZ+L kV4P58wVfavhwt/cQSKMWI/yiGPMMd0B6yD+m8ojOvGfOfRCWxGMmEMqHNuZ3m7k Bfll5ZgZTY8phUUhiNf3nxO3F3MM/5bHdhPOj3RReqbAbS6uWr4/fThPDYY/zIo6 NCY3HGxx3Ae64uQ01gC2p/czC50jDsMwlbXiZbrgdBhjBm/CVk5ozb80mLVcGrLB +6XMzzSbC8IaNAH2fDmUJ2ABdwyNPgsSOTGZVzIanpxu1SU2/yk3SMxkp8fv5s36 wLeODUVcLgsjVV538Mkm6PGTE4TlXaH9yi6apMyJAGp0vPYx5c3Xxk2y5A5cur5p hcrbDiX2QgeqFbwsz36incmPmbef2NU2c8feR8XLtPJuwNIeRcMSje0pnkaFlRmb TAUJ1sDQAzZ8Fy0= =HIAO -----END PGP SIGNATURE----- Merge tag 'lsm-pr-20240911' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm Pull lsm updates from Paul Moore: - Move the LSM framework to static calls This transitions the vast majority of the LSM callbacks into static calls. Those callbacks which haven't been converted were left as-is due to the general ugliness of the changes required to support the static call conversion; we can revisit those callbacks at a future date. - Add the Integrity Policy Enforcement (IPE) LSM This adds a new LSM, Integrity Policy Enforcement (IPE). There is plenty of documentation about IPE in this patches, so I'll refrain from going into too much detail here, but the basic motivation behind IPE is to provide a mechanism such that administrators can restrict execution to only those binaries which come from integrity protected storage, e.g. a dm-verity protected filesystem. You will notice that IPE requires additional LSM hooks in the initramfs, dm-verity, and fs-verity code, with the associated patches carrying ACK/review tags from the associated maintainers. We couldn't find an obvious maintainer for the initramfs code, but the IPE patchset has been widely posted over several years. Both Deven Bowers and Fan Wu have contributed to IPE's development over the past several years, with Fan Wu agreeing to serve as the IPE maintainer moving forward. Once IPE is accepted into your tree, I'll start working with Fan to ensure he has the necessary accounts, keys, etc. so that he can start submitting IPE pull requests to you directly during the next merge window. - Move the lifecycle management of the LSM blobs to the LSM framework Management of the LSM blobs (the LSM state buffers attached to various kernel structs, typically via a void pointer named "security" or similar) has been mixed, some blobs were allocated/managed by individual LSMs, others were managed by the LSM framework itself. Starting with this pull we move management of all the LSM blobs, minus the XFRM blob, into the framework itself, improving consistency across LSMs, and reducing the amount of duplicated code across LSMs. Due to some additional work required to migrate the XFRM blob, it has been left as a todo item for a later date; from a practical standpoint this omission should have little impact as only SELinux provides a XFRM LSM implementation. - Fix problems with the LSM's handling of F_SETOWN The LSM hook for the fcntl(F_SETOWN) operation had a couple of problems: it was racy with itself, and it was disconnected from the associated DAC related logic in such a way that the LSM state could be updated in cases where the DAC state would not. We fix both of these problems by moving the security_file_set_fowner() hook into the same section of code where the DAC attributes are updated. Not only does this resolve the DAC/LSM synchronization issue, but as that code block is protected by a lock, it also resolve the race condition. - Fix potential problems with the security_inode_free() LSM hook Due to use of RCU to protect inodes and the placement of the LSM hook associated with freeing the inode, there is a bit of a challenge when it comes to managing any LSM state associated with an inode. The VFS folks are not open to relocating the LSM hook so we have to get creative when it comes to releasing an inode's LSM state. Traditionally we have used a single LSM callback within the hook that is triggered when the inode is "marked for death", but not actually released due to RCU. Unfortunately, this causes problems for LSMs which want to take an action when the inode's associated LSM state is actually released; so we add an additional LSM callback, inode_free_security_rcu(), that is called when the inode's LSM state is released in the RCU free callback. - Refactor two LSM hooks to better fit the LSM return value patterns The vast majority of the LSM hooks follow the "return 0 on success, negative values on failure" pattern, however, there are a small handful that have unique return value behaviors which has caused confusion in the past and makes it difficult for the BPF verifier to properly vet BPF LSM programs. This includes patches to convert two of these"special" LSM hooks to the common 0/-ERRNO pattern. - Various cleanups and improvements A handful of patches to remove redundant code, better leverage the IS_ERR_OR_NULL() helper, add missing "static" markings, and do some minor style fixups. * tag 'lsm-pr-20240911' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm: (40 commits) security: Update file_set_fowner documentation fs: Fix file_set_fowner LSM hook inconsistencies lsm: Use IS_ERR_OR_NULL() helper function lsm: remove LSM_COUNT and LSM_CONFIG_COUNT ipe: Remove duplicated include in ipe.c lsm: replace indirect LSM hook calls with static calls lsm: count the LSMs enabled at compile time kernel: Add helper macros for loop unrolling init/main.c: Initialize early LSMs after arch code, static keys and calls. MAINTAINERS: add IPE entry with Fan Wu as maintainer documentation: add IPE documentation ipe: kunit test for parser scripts: add boot policy generation program ipe: enable support for fs-verity as a trust provider fsverity: expose verified fsverity built-in signatures to LSMs lsm: add security_inode_setintegrity() hook ipe: add support for dm-verity as a trust provider dm-verity: expose root hash digest and signature data to LSMs block,lsm: add LSM blob and new LSM hooks for block devices ipe: add permissive toggle ...	2024-09-16 18:19:47 +02:00
George Stark	a4cf667d77	dt-bindings: pwm: amlogic: Add new bindings for meson A1 PWM ... The chip has 3 dual-channel PWM modules PWM_AB, PWM_CD, PWM_EF. Signed-off-by: George Stark <gnstark@salutedevices.com> Signed-off-by: Dmitry Rokosov <ddrokosov@salutedevices.com> Acked-by: Conor Dooley <conor@kernel.org> Link: https://lore.kernel.org/r/20240710234116.2370655-3-gnstark@salutedevices.com Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>	2024-09-16 15:24:59 +02:00
George Stark	6e50721426	dt-bindings: pwm: amlogic: Add optional power-domains ... On newer SoCs, the PWM hardware can require a power domain to operate so add corresponding optional property. Signed-off-by: George Stark <gnstark@salutedevices.com> Acked-by: Conor Dooley <conor@kernel.org> Link: https://lore.kernel.org/r/20240710234116.2370655-2-gnstark@salutedevices.com Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>	2024-09-16 15:24:59 +02:00
Krzysztof Kozlowski	edeedfaa0c	dt-bindings: pwm: allwinner,sun4i-a10-pwm: add top-level constraints ... Properties with variable number of items per each device are expected to have widest constraints in top-level "properties:" block and further customized (narrowed) in "if:then:". Add missing top-level constraints for clock-names. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20240818172828.121728-1-krzysztof.kozlowski@linaro.org Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>	2024-09-16 15:24:58 +02:00
Uwe Kleine-König	4c82005f17	Immutable branch between MFD, GPIO and PWM due for the v6.12 merge window ... -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAma/b6oACgkQUa+KL4f8 d2GkpA/+Nm9UAkYWk42yv52J0MlWe16Dp0F3h5hr42QLY0N3AWRux8wvKJ4L70Ew Twt9i25wIcYxqOPKVAcNKTOYmeobhLh7GvTOJeidajmdVE2g+MXHH+WRz84koLma KSOLGG9JauDvK+n3y3hnvsbBqJXMYEKG4kY3tvvNJ0YC2MEqXjVbBwZJzHlPI+bg jhsCqIX0BiiWxkcslIvzYkJjcbL4fKiXE1x8C6wSEBorf7i38Je4WxBcwnlmED01 sBEBxXAtXUyNbczHSz2NeLXuccPhjJc8Y1c4FnGxofv0NcCMKWNR78IPr/9nYlMY NYLnMSqvSKEcNJ2oCniGjH851xt+lvwFJujw+0rvREj7zVg2SiO/iemrLXJO0jPs 43pjY9s/xTzRFIDMa0w0OpCG+CIjzy/Vd3DUkt6BwPH43iEQhx7grLpgv1dA5dfr hGOmrbjxvhr+e4+f+GSXgVt+8zPiOOG217EIJ9O0TPsLjuocZuO2ecE/RR+byB2H Y+p8L+hEUooVAc8/t2ylQB5QQVw3EI3d0z04RF5wB8gGujjAF3FNl0xGFarnUYM1 tzLmAO6D07xNAU2KdhiBLgnuCZ1YHNvVlsFWfXDt6K91xz/T/EpYpR0vu8lLZANa f7FHfFoS3F6wYZFWmpn+SYgh18OGDFzfItLtv83VQWQiiala4cg= =nxTp -----END PGP SIGNATURE----- Merge tag 'ib-mfd-gpio-pwm-v6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Immutable branch between MFD, GPIO and PWM due for the v6.12 merge window	2024-09-16 15:24:38 +02:00
Linus Torvalds	35219bc5c7	vfs-6.12.netfs ... -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZuQEvgAKCRCRxhvAZXjc onQWAQD6IxAKPU0zom2FoWNilvSzPs7WglTtvddX9pu/lT1RNAD/YC/wOLW8mvAv 9oTAmigQDQQhEWdJA9RgLZBiw7k+DAw= =zWFb -----END PGP SIGNATURE----- Merge tag 'vfs-6.12.netfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull netfs updates from Christian Brauner: "This contains the work to improve read/write performance for the new netfs library. The main performance enhancing changes are: - Define a structure, struct folio_queue, and a new iterator type, ITER_FOLIOQ, to hold a buffer as a replacement for ITER_XARRAY. See that patch for questions about naming and form. ITER_FOLIOQ is provided as a replacement for ITER_XARRAY. The problem with an xarray is that accessing it requires the use of a lock (typically the RCU read lock) - and this means that we can't supply iterate_and_advance() with a step function that might sleep (crypto for example) without having to drop the lock between pages. ITER_FOLIOQ is the iterator for a chain of folio_queue structs, where each folio_queue holds a small list of folios. A folio_queue struct is a simpler structure than xarray and is not subject to concurrent manipulation by the VM. folio_queue is used rather than a bvec[] as it can form lists of indefinite size, adding to one end and removing from the other on the fly. - Provide a copy_folio_from_iter() wrapper. - Make cifs RDMA support ITER_FOLIOQ. - Use folio queues in the write-side helpers instead of xarrays. - Add a function to reset the iterator in a subrequest. - Simplify the write-side helpers to use sheaves to skip gaps rather than trying to work out where gaps are. - In afs, make the read subrequests asynchronous, putting them into work items to allow the next patch to do progressive unlocking/reading. - Overhaul the read-side helpers to improve performance. - Fix the caching of a partial block at the end of a file. - Allow a store to be cancelled. Then some changes for cifs to make it use folio queues instead of xarrays for crypto bufferage: - Use raw iteration functions rather than manually coding iteration when hashing data. - Switch to using folio_queue for crypto buffers. - Remove the xarray bits. Make some adjustments to the /proc/fs/netfs/stats file such that: - All the netfs stats lines begin 'Netfs:' but change this to something a bit more useful. - Add a couple of stats counters to track the numbers of skips and waits on the per-inode writeback serialisation lock to make it easier to check for this as a source of performance loss. Miscellaneous work: - Ensure that the sb_writers lock is taken around vfs_{set,remove}xattr() in the cachefiles code. - Reduce the number of conditional branches in netfs_perform_write(). - Move the CIFS_INO_MODIFIED_ATTR flag to the netfs_inode struct and remove cifs_post_modify(). - Move the max_len/max_nr_segs members from netfs_io_subrequest to netfs_io_request as they're only needed for one subreq at a time. - Add an 'unknown' source value for tracing purposes. - Remove NETFS_COPY_TO_CACHE as it's no longer used. - Set the request work function up front at allocation time. - Use bh-disabling spinlocks for rreq->lock as cachefiles completion may be run from block-filesystem DIO completion in softirq context. - Remove fs/netfs/io.c" * tag 'vfs-6.12.netfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: (25 commits) docs: filesystems: corrected grammar of netfs page cifs: Don't support ITER_XARRAY cifs: Switch crypto buffer to use a folio_queue rather than an xarray cifs: Use iterate_and_advance*() routines directly for hashing netfs: Cancel dirty folios that have no storage destination cachefiles, netfs: Fix write to partial block at EOF netfs: Remove fs/netfs/io.c netfs: Speed up buffered reading afs: Make read subreqs async netfs: Simplify the writeback code netfs: Provide an iterator-reset function netfs: Use new folio_queue data type and iterator instead of xarray iter cifs: Provide the capability to extract from ITER_FOLIOQ to RDMA SGEs iov_iter: Provide copy_folio_from_iter() mm: Define struct folio_queue and ITER_FOLIOQ to handle a sequence of folios netfs: Use bh-disabling spinlocks for rreq->lock netfs: Set the request work function upon allocation netfs: Remove NETFS_COPY_TO_CACHE netfs: Reserve netfs_sreq_source 0 as unset/unknown netfs: Move max_len/max_nr_segs from netfs_io_subrequest to netfs_io_stream ...	2024-09-16 12:13:31 +02:00
Linus Torvalds	e8fc317dfc	vfs-6.12.procfs ... -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZuQEwAAKCRCRxhvAZXjc onI2AQDXa5XhIx0VpLWE9uVImVy3QuUKc/5pI1e1DKMgxLhKCgEAh15a4ETqmVaw Zp3ZSzoLD8Ez1WwWb6cWQuHFYRSjtwU= =+LKG -----END PGP SIGNATURE----- Merge tag 'vfs-6.12.procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull procfs updates from Christian Brauner: "This contains the following changes for procfs: - Add config options and parameters to block forcing memory writes. This adds a Kconfig option and boot param to allow removing the FOLL_FORCE flag from /proc/<pid>/mem write calls as this can be used in various attacks. The traditional forcing behavior is kept as default because it can break GDB and some other use cases. This is the simpler version that you had requested. - Restrict overmounting of ephemeral entities. It is currently possible to mount on top of various ephemeral entities in procfs. This specifically includes magic links. To recap, magic links are links of the form /proc/<pid>/fd/<nr>. They serve as references to a target file and during path lookup they cause a jump to the target path. Such magic links disappear if the corresponding file descriptor is closed. Currently it is possible to overmount such magic links. This is mostly interesting for an attacker that wants to somehow trick a process into e.g., reopening something that it didn't intend to reopen or to hide a malicious file descriptor. But also it risks leaking mounts for long-running processes. When overmounting a magic link like above, the mount will not be detached when the file descriptor is closed. Only the target mountpoint will disappear. Which has the consequence of making it impossible to unmount that mount afterwards. So the mount will stick around until the process exits and the /proc/<pid>/ directory is cleaned up during proc_flush_pid() when the dentries are pruned and invalidated. That in turn means it's possible for a program to accidentally leak mounts and it's also possible to make a task leak mounts without it's knowledge if the attacker just keeps overmounting things under /proc/<pid>/fd/<nr>. Disallow overmounting of such ephemeral entities. - Cleanup the readdir method naming in some procfs file operations. - Replace kmalloc() and strcpy() with a simple kmemdup() call" * tag 'vfs-6.12.procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: proc: fold kmalloc() + strcpy() into kmemdup() proc: block mounting on top of /proc/<pid>/fdinfo/* proc: block mounting on top of /proc/<pid>/fd/* proc: block mounting on top of /proc/<pid>/map_files/* proc: add proc_splice_unmountable() proc: proc_readfdinfo() -> proc_fdinfo_iterate() proc: proc_readfd() -> proc_fd_iterate() proc: add config & param to block forcing mem writes	2024-09-16 09:36:59 +02:00
Linus Torvalds	2775df6e5e	vfs-6.12.folio ... -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZuQEvgAKCRCRxhvAZXjc ou77AQD3U1KjbdgzbUi6kaUmiiWOPhfYTlm8mho8dBjqvTCB+AD/XTWSFCWWhHB4 KyQZTbjRD81xmVNbKjASazp0EA6Ahwc= =gIsD -----END PGP SIGNATURE----- Merge tag 'vfs-6.12.folio' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs Pull vfs folio updates from Christian Brauner: "This contains work to port write_begin and write_end to rely on folios for various filesystems. This converts ocfs2, vboxfs, orangefs, jffs2, hostfs, fuse, f2fs, ecryptfs, ntfs3, nilfs2, reiserfs, minixfs, qnx6, sysv, ufs, and squashfs. After this series lands a bunch of the filesystems in this list do not mention struct page anymore" * tag 'vfs-6.12.folio' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs: (61 commits) Squashfs: Ensure all readahead pages have been used Squashfs: Rewrite and update squashfs_readahead_fragment() to not use page->index Squashfs: Update squashfs_readpage_block() to not use page->index Squashfs: Update squashfs_readahead() to not use page->index Squashfs: Update page_actor to not use page->index jffs2: Use a folio in jffs2_garbage_collect_dnode() jffs2: Convert jffs2_do_readpage_nolock to take a folio buffer: Convert __block_write_begin() to take a folio ocfs2: Convert ocfs2_write_zero_page to use a folio fs: Convert aops->write_begin to take a folio fs: Convert aops->write_end to take a folio vboxsf: Use a folio in vboxsf_write_end() orangefs: Convert orangefs_write_begin() to use a folio orangefs: Convert orangefs_write_end() to use a folio jffs2: Convert jffs2_write_begin() to use a folio jffs2: Convert jffs2_write_end() to use a folio hostfs: Convert hostfs_write_end() to use a folio fuse: Convert fuse_write_begin() to use a folio fuse: Convert fuse_write_end() to use a folio f2fs: Convert f2fs_write_begin() to use a folio ...	2024-09-16 08:54:30 +02:00