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2022-10-10Merge tag 'kbuild-v6.1' of ↵Linus Torvalds87-763/+729
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - Remove potentially incomplete targets when Kbuid is interrupted by SIGINT etc in case GNU Make may miss to do that when stderr is piped to another program. - Rewrite the single target build so it works more correctly. - Fix rpm-pkg builds with V=1. - List top-level subdirectories in ./Kbuild. - Ignore auto-generated __kstrtab_* and __kstrtabns_* symbols in kallsyms. - Avoid two different modules in lib/zstd/ having shared code, which potentially causes building the common code as build-in and modular back-and-forth. - Unify two modpost invocations to optimize the build process. - Remove head-y syntax in favor of linker scripts for placing particular sections in the head of vmlinux. - Bump the minimal GNU Make version to 3.82. - Clean up misc Makefiles and scripts. * tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (41 commits) docs: bump minimal GNU Make version to 3.82 ia64: simplify esi object addition in Makefile Revert "kbuild: Check if linker supports the -X option" kbuild: rebuild .vmlinux.export.o when its prerequisite is updated kbuild: move modules.builtin(.modinfo) rules to Makefile.vmlinux_o zstd: Fixing mixed module-builtin objects kallsyms: ignore __kstrtab_* and __kstrtabns_* symbols kallsyms: take the input file instead of reading stdin kallsyms: drop duplicated ignore patterns from kallsyms.c kbuild: reuse mksysmap output for kallsyms mksysmap: update comment about __crc_* kbuild: remove head-y syntax kbuild: use obj-y instead extra-y for objects placed at the head kbuild: hide error checker logs for V=1 builds kbuild: re-run modpost when it is updated kbuild: unify two modpost invocations kbuild: move vmlinux.o rule to the top Makefile kbuild: move .vmlinux.objs rule to Makefile.modpost kbuild: list sub-directories in ./Kbuild Makefile.compiler: replace cc-ifversion with compiler-specific macros ...
2022-10-10Merge tag 'livepatching-for-6.1' of ↵Linus Torvalds6-5/+166
git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching Pull livepatching updates from Petr Mladek: - Fix race between fork and livepatch transition revert - Add sysfs entry that shows "patched" state for each object (module) that can be livepatched by the given livepatch - Some clean up * tag 'livepatching-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching: selftests/livepatch: add sysfs test livepatch: add sysfs entry "patched" for each klp_object selftests/livepatch: normalize sysctl error message livepatch: Add a missing newline character in klp_module_coming() livepatch: fix race between fork and KLP transition
2022-10-10Merge tag 'printk-for-6.1' of ↵Linus Torvalds5-47/+35
git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux Pull printk updates from Petr Mladek: - Initialize pointer hashing using the system workqueue. It avoids taking locks in printk()/vsprintf() code path - Misc code clean up * tag 'printk-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux: printk: Mark __printk percpu data ready __ro_after_init printk: Remove bogus comment vs. boot consoles printk: Remove write only variable nr_ext_console_drivers printk: Declare log_wait properly printk: Make pr_flush() static lib/vsprintf: Initialize vsprintf's pointer hash once the random core is ready. lib/vsprintf: Remove static_branch_likely() from __ptr_to_hashval(). lib/vnsprintf: add const modifier for param 'bitmap'
2022-10-10Merge tag 'cgroup-for-6.1' of ↵Linus Torvalds17-444/+1544
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup updates from Tejun Heo: - cpuset now support isolated cpus.partition type, which will enable dynamic CPU isolation - pids.peak added to remember the max number of pids used - holes in cgroup namespace plugged - internal cleanups * tag 'cgroup-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (25 commits) cgroup: use strscpy() is more robust and safer iocost_monitor: reorder BlkgIterator cgroup: simplify code in cgroup_apply_control cgroup: Make cgroup_get_from_id() prettier cgroup/cpuset: remove unreachable code cgroup: Remove CFTYPE_PRESSURE cgroup: Improve cftype add/rm error handling kselftest/cgroup: Add cpuset v2 partition root state test cgroup/cpuset: Update description of cpuset.cpus.partition in cgroup-v2.rst cgroup/cpuset: Make partition invalid if cpumask change violates exclusivity rule cgroup/cpuset: Relocate a code block in validate_change() cgroup/cpuset: Show invalid partition reason string cgroup/cpuset: Add a new isolated cpus.partition type cgroup/cpuset: Relax constraints to partition & cpus changes cgroup/cpuset: Allow no-task partition to have empty cpuset.cpus.effective cgroup/cpuset: Miscellaneous cleanups & add helper functions cgroup/cpuset: Enable update_tasks_cpumask() on top_cpuset cgroup: add pids.peak interface for pids controller cgroup: Remove data-race around cgrp_dfl_visible cgroup: Fix build failure when CONFIG_SHRINKER_DEBUG ...
2022-10-10Merge tag 'random-6.1-rc1-for-linus' of ↵Linus Torvalds8-77/+114
git://git.kernel.org/pub/scm/linux/kernel/git/crng/random Pull random number generator updates from Jason Donenfeld: - Huawei reported that when they updated their kernel from 4.4 to something much newer, some userspace code they had broke, the culprit being the accidental removal of O_NONBLOCK from /dev/random way back in 5.6. It's been gone for over 2 years now and this is the first we've heard of it, but userspace breakage is userspace breakage, so O_NONBLOCK is now back. - Use randomness from hardware RNGs much more often during early boot, at the same interval that crng reseeds are done, from Dominik. - A semantic change in hardware RNG throttling, so that the hwrng framework can properly feed random.c with randomness from hardware RNGs that aren't specifically marked as creditable. A related patch coming to you via Herbert's hwrng tree depends on this one, not to compile, but just to function properly, so you may want to merge this PULL before that one. - A fix to clamp credited bits from the interrupts pool to the size of the pool sample. This is mainly just a theoretical fix, as it'd be pretty hard to exceed it in practice. - Oracle reported that InfiniBand TCP latency regressed by around 10-15% after a change a few cycles ago made at the request of the RT folks, in which we hoisted a somewhat rare operation (1 in 1024 times) out of the hard IRQ handler and into a workqueue, a pretty common and boring pattern. It turns out, though, that scheduling a worker from there has overhead of its own, whereas scheduling a timer on that same CPU for the next jiffy amortizes better and doesn't incur the same overhead. I also eliminated a cache miss by moving the work_struct (and subsequently, the timer_list) to below a critical cache line, so that the more critical members that are accessed on every hard IRQ aren't split between two cache lines. - The boot-time initialization of the RNG has been split into two approximate phases: what we can accomplish before timekeeping is possible and what we can accomplish after. This winds up being useful so that we can use RDRAND to seed the RNG before CONFIG_SLAB_FREELIST_RANDOM=y systems initialize slabs, in addition to other early uses of randomness. The effect is that systems with RDRAND (or a bootloader seed) will never see any warnings at all when setting CONFIG_WARN_ALL_UNSEEDED_RANDOM=y. And kfence benefits from getting a better seed of its own. - Small systems without much entropy sometimes wind up putting some truncated serial number read from flash into hostname, so contribute utsname changes to the RNG, without crediting. - Add smaller batches to serve requests for smaller integers, and make use of them when people ask for random numbers bounded by a given compile-time constant. This has positive effects all over the tree, most notably in networking and kfence. - The original jitter algorithm intended (I believe) to schedule the timer for the next jiffy, not the next-next jiffy, yet it used mod_timer(jiffies + 1), which will fire on the next-next jiffy, instead of what I believe was intended, mod_timer(jiffies), which will fire on the next jiffy. So fix that. - Fix a comment typo, from William. * tag 'random-6.1-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random: random: clear new batches when bringing new CPUs online random: fix typos in get_random_bytes() comment random: schedule jitter credit for next jiffy, not in two jiffies prandom: make use of smaller types in prandom_u32_max random: add 8-bit and 16-bit batches utsname: contribute changes to RNG random: use init_utsname() instead of utsname() kfence: use better stack hash seed random: split initialization into early step and later step random: use expired timer rather than wq for mixing fast pool random: avoid reading two cache lines on irq randomness random: clamp credited irq bits to maximum mixed random: throttle hwrng writes if no entropy is credited random: use hwgenerator randomness more frequently at early boot random: restore O_NONBLOCK support
2022-10-10Merge tag 'slab-for-6.1-rc1' of ↵Linus Torvalds11-921/+854
git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab Pull slab fixes from Vlastimil Babka: - The "common kmalloc v4" series [1] by Hyeonggon Yoo. While the plan after LPC is to try again if it's possible to get rid of SLOB and SLAB (and if any critical aspect of those is not possible to achieve with SLUB today, modify it accordingly), it will take a while even in case there are no objections. Meanwhile this is a nice cleanup and some parts (e.g. to the tracepoints) will be useful even if we end up with a single slab implementation in the future: - Improves the mm/slab_common.c wrappers to allow deleting duplicated code between SLAB and SLUB. - Large kmalloc() allocations in SLAB are passed to page allocator like in SLUB, reducing number of kmalloc caches. - Removes the {kmem_cache_alloc,kmalloc}_node variants of tracepoints, node id parameter added to non-_node variants. - Addition of kmalloc_size_roundup() The first two patches from a series by Kees Cook [2] that introduce kmalloc_size_roundup(). This will allow merging of per-subsystem patches using the new function and ultimately stop (ab)using ksize() in a way that causes ongoing trouble for debugging functionality and static checkers. - Wasted kmalloc() memory tracking in debugfs alloc_traces A patch from Feng Tang that enhances the existing debugfs alloc_traces file for kmalloc caches with information about how much space is wasted by allocations that needs less space than the particular kmalloc cache provides. - My series [3] to fix validation races for caches with enabled debugging: - By decoupling the debug cache operation more from non-debug fastpaths, extra locking simplifications were possible and thus done afterwards. - Additional cleanup of PREEMPT_RT specific code on top, by Thomas Gleixner. - A late fix for slab page leaks caused by the series, by Feng Tang. - Smaller fixes and cleanups: - Unneeded variable removals, by ye xingchen - A cleanup removing a BUG_ON() in create_unique_id(), by Chao Yu Link: https://lore.kernel.org/all/20220817101826.236819-1-42.hyeyoo@gmail.com/ [1] Link: https://lore.kernel.org/all/20220923202822.2667581-1-keescook@chromium.org/ [2] Link: https://lore.kernel.org/all/20220823170400.26546-1-vbabka@suse.cz/ [3] * tag 'slab-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: (30 commits) mm/slub: fix a slab missed to be freed problem slab: Introduce kmalloc_size_roundup() slab: Remove __malloc attribute from realloc functions mm/slub: clean up create_unique_id() mm/slub: enable debugging memory wasting of kmalloc slub: Make PREEMPT_RT support less convoluted mm/slub: simplify __cmpxchg_double_slab() and slab_[un]lock() mm/slub: convert object_map_lock to non-raw spinlock mm/slub: remove slab_lock() usage for debug operations mm/slub: restrict sysfs validation to debug caches and make it safe mm/sl[au]b: check if large object is valid in __ksize() mm/slab_common: move declaration of __ksize() to mm/slab.h mm/slab_common: drop kmem_alloc & avoid dereferencing fields when not using mm/slab_common: unify NUMA and UMA version of tracepoints mm/sl[au]b: cleanup kmem_cache_alloc[_node]_trace() mm/sl[au]b: generalize kmalloc subsystem mm/slub: move free_debug_processing() further mm/sl[au]b: introduce common alloc/free functions without tracepoint mm/slab: kmalloc: pass requests larger than order-1 page to page allocator mm/slab_common: cleanup kmalloc_large() ...
2022-10-10Merge tag 'timers-core-2022-10-05' of ↵Linus Torvalds13-381/+553
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "A boring time, timekeeping, timers update: - No core code changes - No new clocksource/event driver - Cleanup of the TI DM clocksource/event driver - The usual set of device tree binding updates - Small improvement, fixes and cleanups all over the place" * tag 'timers-core-2022-10-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits) clocksource/drivers/arm_arch_timer: Fix CNTPCT_LO and CNTVCT_LO value clocksource/drivers/imx-sysctr: handle nxp,no-divider property dt-bindings: timer: nxp,sysctr-timer: add nxp,no-divider property clocksource/drivers/timer-ti-dm: Get clock in probe with devm_clk_get() clocksource/drivers/timer-ti-dm: Add flag to detect omap1 clocksource/drivers/timer-ti-dm: Move struct omap_dm_timer fields to driver clocksource/drivers/timer-ti-dm: Use runtime PM directly and check errors clocksource/drivers/timer-ti-dm: Move private defines to the driver clocksource/drivers/timer-ti-dm: Simplify register access further clocksource/drivers/timer-ti-dm: Simplify register writes with dmtimer_write() clocksource/drivers/timer-ti-dm: Simplify register reads with dmtimer_read() clocksource/drivers/timer-ti-dm: Drop unused functions clocksource/drivers/timer-gxp: Add missing error handling in gxp_timer_probe clocksource/drivers/arm_arch_timer: Fix handling of ARM erratum 858921 clocksource/drivers/exynos_mct: Enable building on ARTPEC clocksource/drivers/exynos_mct: Support local-timers property clocksource/drivers/exynos_mct: Support frc-shared property dt-bindings: timer: exynos4210-mct: Add ARTPEC-8 MCT support clocksource/drivers/sun4i: Add definition of clear interrupt clocksource/drivers/renesas-ostm: Add support for RZ/V2L SoC ...
2022-10-10Merge tag 'sched-rt-2022-10-05' of ↵Linus Torvalds10-134/+144
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull preempt RT updates from Thomas Gleixner: "Introduce preempt_[dis|enable_nested() and use it to clean up various places which have open coded PREEMPT_RT conditionals. On PREEMPT_RT enabled kernels, spinlocks and rwlocks are neither disabling preemption nor interrupts. Though there are a few places which depend on the implicit preemption/interrupt disable of those locks, e.g. seqcount write sections, per CPU statistics updates etc. PREEMPT_RT added open coded CONFIG_PREEMPT_RT conditionals to disable/enable preemption in the related code parts all over the place. That's hard to read and does not really explain why this is necessary. Linus suggested to use helper functions (preempt_disable_nested() and preempt_enable_nested()) and use those in the affected places. On !RT enabled kernels these functions are NOPs, but contain a lockdep assert to validate that preemption is actually disabled to catch call sites which do not have preemption disabled. Clean up the affected code paths in mm, dentry and lib" * tag 'sched-rt-2022-10-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: u64_stats: Streamline the implementation flex_proportions: Disable preemption entering the write section. mm/compaction: Get rid of RT ifdeffery mm/memcontrol: Replace the PREEMPT_RT conditionals mm/debug: Provide VM_WARN_ON_IRQS_ENABLED() mm/vmstat: Use preempt_[dis|en]able_nested() dentry: Use preempt_[dis|en]able_nested() preempt: Provide preempt_[dis|en]able_nested()
2022-10-10Merge tag 'objtool-core-2022-10-07' of ↵Linus Torvalds2-4/+7
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool updates from Ingo Molnar: - Remove the "ANNOTATE_NOENDBR on ENDBR" warning: it's not really useful and only found a non-bug false positive so far. - Properly decode LOOP/LOOPE/LOOPNE, which were missing from the x86 decoder. Because these instructions are rather ineffective, they never showed up in compiler output, but they are simple enough to support, so add them for completeness. - A bit more cross-arch preparatory work. * tag 'objtool-core-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool,x86: Teach decode about LOOP* instructions objtool: Remove "ANNOTATE_NOENDBR on ENDBR" warning objtool: Use arch_jump_destination() in read_intra_function_calls()
2022-10-10Merge tag 'locking-core-2022-10-07' of ↵Linus Torvalds15-55/+70
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking updates from Ingo Molnar: - Disable preemption in rwsem_write_trylock()'s attempt to take the rwsem, to avoid RT tasks hogging the CPU, which managed to preempt this function after the owner has been cleared but before a new owner is set. Also add debug checks to enforce this. - Add __lockfunc to more slow path functions and add __sched to semaphore functions. - Mark spinlock APIs noinline when the respective CONFIG_INLINE_SPIN_* toggles are disabled, to reduce LTO text size. - Print more debug information when lockdep gets confused in look_up_lock_class(). - Improve header file abuse checks. - Misc cleanups * tag 'locking-core-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/lockdep: Print more debug information - report name and key when look_up_lock_class() got confused locking: Add __sched to semaphore functions locking/rwsem: Disable preemption while trying for rwsem lock locking: Detect includes rwlock.h outside of spinlock.h locking: Add __lockfunc to slow path functions locking/spinlocks: Mark spinlocks noinline when inline spinlocks are disabled selftests: futex: Fix 'the the' typo in comment
2022-10-10Merge tag 'perf-core-2022-10-07' of ↵Linus Torvalds42-754/+2613
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf events updates from Ingo Molnar: "PMU driver updates: - Add AMD Last Branch Record Extension Version 2 (LbrExtV2) feature support for Zen 4 processors. - Extend the perf ABI to provide branch speculation information, if available, and use this on CPUs that have it (eg. LbrExtV2). - Improve Intel PEBS TSC timestamp handling & integration. - Add Intel Raptor Lake S CPU support. - Add 'perf mem' and 'perf c2c' memory profiling support on AMD CPUs by utilizing IBS tagged load/store samples. - Clean up & optimize various x86 PMU details. HW breakpoints: - Big rework to optimize the code for systems with hundreds of CPUs and thousands of breakpoints: - Replace the nr_bp_mutex global mutex with the bp_cpuinfo_sem per-CPU rwsem that is read-locked during most of the key operations. - Improve the O(#cpus * #tasks) logic in toggle_bp_slot() and fetch_bp_busy_slots(). - Apply micro-optimizations & cleanups. - Misc cleanups & enhancements" * tag 'perf-core-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (75 commits) perf/hw_breakpoint: Annotate tsk->perf_event_mutex vs ctx->mutex perf: Fix pmu_filter_match() perf: Fix lockdep_assert_event_ctx() perf/x86/amd/lbr: Adjust LBR regardless of filtering perf/x86/utils: Fix uninitialized var in get_branch_type() perf/uapi: Define PERF_MEM_SNOOPX_PEER in kernel header file perf/x86/amd: Support PERF_SAMPLE_PHY_ADDR perf/x86/amd: Support PERF_SAMPLE_ADDR perf/x86/amd: Support PERF_SAMPLE_{WEIGHT|WEIGHT_STRUCT} perf/x86/amd: Support PERF_SAMPLE_DATA_SRC perf/x86/amd: Add IBS OP_DATA2 DataSrc bit definitions perf/mem: Introduce PERF_MEM_LVLNUM_{EXTN_MEM|IO} perf/x86/uncore: Add new Raptor Lake S support perf/x86/cstate: Add new Raptor Lake S support perf/x86/msr: Add new Raptor Lake S support perf/x86: Add new Raptor Lake S support bpf: Check flags for branch stack in bpf_read_branch_records helper perf, hw_breakpoint: Fix use-after-free if perf_event_open() fails perf: Use sample_flags for raw_data perf: Use sample_flags for addr ...
2022-10-10Merge tag 'sched-core-2022-10-07' of ↵Linus Torvalds52-760/+616
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Ingo Molnar: "Debuggability: - Change most occurances of BUG_ON() to WARN_ON_ONCE() - Reorganize & fix TASK_ state comparisons, turn it into a bitmap - Update/fix misc scheduler debugging facilities Load-balancing & regular scheduling: - Improve the behavior of the scheduler in presence of lot of SCHED_IDLE tasks - in particular they should not impact other scheduling classes. - Optimize task load tracking, cleanups & fixes - Clean up & simplify misc load-balancing code Freezer: - Rewrite the core freezer to behave better wrt thawing and be simpler in general, by replacing PF_FROZEN with TASK_FROZEN & fixing/adjusting all the fallout. Deadline scheduler: - Fix the DL capacity-aware code - Factor out dl_task_is_earliest_deadline() & replenish_dl_new_period() - Relax/optimize locking in task_non_contending() Cleanups: - Factor out the update_current_exec_runtime() helper - Various cleanups, simplifications" * tag 'sched-core-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (41 commits) sched: Fix more TASK_state comparisons sched: Fix TASK_state comparisons sched/fair: Move call to list_last_entry() in detach_tasks sched/fair: Cleanup loop_max and loop_break sched/fair: Make sure to try to detach at least one movable task sched: Show PF_flag holes freezer,sched: Rewrite core freezer logic sched: Widen TAKS_state literals sched/wait: Add wait_event_state() sched/completion: Add wait_for_completion_state() sched: Add TASK_ANY for wait_task_inactive() sched: Change wait_task_inactive()s match_state freezer,umh: Clean up freezer/initrd interaction freezer: Have {,un}lock_system_sleep() save/restore flags sched: Rename task_running() to task_on_cpu() sched/fair: Cleanup for SIS_PROP sched/fair: Default to false in test_idle_cores() sched/fair: Remove useless check in select_idle_core() sched/fair: Avoid double search on same cpu sched/fair: Remove redundant check in select_idle_smt() ...
2022-10-09Merge tag 'ucount-rlimits-cleanups-for-v5.19' of ↵Linus Torvalds7-46/+51
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull ucounts update from Eric Biederman: "Split rlimit and ucount values and max values After the ucount rlimit code was merged a bunch of small but siginificant bugs were found and fixed. At the time it was realized that part of the problem was that while the ucount rlimits were very similar to the oridinary ucounts (in being nested counts with limits) the semantics were slightly different and the code would be less error prone if there was less sharing. This is the long awaited cleanup that should hopefully keep things more comprehensible and less error prone for whoever needs to touch that code next" * tag 'ucount-rlimits-cleanups-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: ucounts: Split rlimit and ucount values and max values
2022-10-09Merge tag 'signal-for-v5.20' of ↵Linus Torvalds5-3/+25
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull ptrace update from Eric Biederman: "ptrace: Stop supporting SIGKILL for PTRACE_EVENT_EXIT Recently I had a conversation where it was pointed out to me that SIGKILL sent to a tracee stropped in PTRACE_EVENT_EXIT is quite difficult for a tracer to handle. Keeping SIGKILL working after the process has been killed is pain from an implementation point of view. So since the debuggers don't want this behavior let's see if we can remove this wart for the userspace API If a regression is detected it should only need to be the last change that is the reverted. The other two are just general cleanups that make the last patch simpler" * tag 'signal-for-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: signal: Drop signals received after a fatal signal has been processed signal: Guarantee that SIGNAL_GROUP_EXIT is set on process exit signal: Ensure SIGNAL_GROUP_EXIT gets set in do_group_exit
2022-10-09Merge tag 'retire_mq_sysctls-for-v5.19' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull mqueue fix from Eric Biederman: "A fix for an unlikely but possible memory leak" * tag 'retire_mq_sysctls-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: ipc: mqueue: fix possible memory leak in init_mqueue_fs()
2022-10-09Merge tag 'interrupting_kthread_stop-for-v5.20' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull kthread update from Eric Biederman: "Break out of wait loops on kthread_stop() This is a small tweak to kthread_stop so it breaks out of interruptible waits, that don't explicitly test for kthread_stop. These interruptible waits occassionaly occur in kernel threads do to code sharing" * tag 'interrupting_kthread_stop-for-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: signal: break out of wait loops on kthread_stop()
2022-10-09Merge tag 'powerpc-6.1-1' of ↵Linus Torvalds307-3720/+4550
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Remove our now never-true definitions for pgd_huge() and p4d_leaf(). - Add pte_needs_flush() and huge_pmd_needs_flush() for 64-bit. - Add support for syscall wrappers. - Add support for KFENCE on 64-bit. - Update 64-bit HV KVM to use the new guest state entry/exit accounting API. - Support execute-only memory when using the Radix MMU (P9 or later). - Implement CONFIG_PARAVIRT_TIME_ACCOUNTING for pseries guests. - Updates to our linker script to move more data into read-only sections. - Allow the VDSO to be randomised on 32-bit. - Many other small features and fixes. Thanks to Andrew Donnellan, Aneesh Kumar K.V, Arnd Bergmann, Athira Rajeev, Christophe Leroy, David Hildenbrand, Disha Goel, Fabiano Rosas, Gaosheng Cui, Gustavo A. R. Silva, Haren Myneni, Hari Bathini, Jilin Yuan, Joel Stanley, Kajol Jain, Kees Cook, Krzysztof Kozlowski, Laurent Dufour, Liang He, Li Huafei, Lukas Bulwahn, Madhavan Srinivasan, Nathan Chancellor, Nathan Lynch, Nicholas Miehlbradt, Nicholas Piggin, Pali Rohár, Rohan McLure, Russell Currey, Sachin Sant, Segher Boessenkool, Shrikanth Hegde, Tyrel Datwyler, Wolfram Sang, ye xingchen, and Zheng Yongjun. * tag 'powerpc-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (214 commits) KVM: PPC: Book3S HV: Fix stack frame regs marker powerpc: Don't add __powerpc_ prefix to syscall entry points powerpc/64s/interrupt: Fix stack frame regs marker powerpc/64: Fix msr_check_and_set/clear MSR[EE] race powerpc/64s/interrupt: Change must-hard-mask interrupt check from BUG to WARN powerpc/pseries: Add firmware details to the hardware description powerpc/powernv: Add opal details to the hardware description powerpc: Add device-tree model to the hardware description powerpc/64: Add logical PVR to the hardware description powerpc: Add PVR & CPU name to hardware description powerpc: Add hardware description string powerpc/configs: Enable PPC_UV in powernv_defconfig powerpc/configs: Update config files for removed/renamed symbols powerpc/mm: Fix UBSAN warning reported on hugetlb powerpc/mm: Always update max/min_low_pfn in mem_topology_setup() powerpc/mm/book3s/hash: Rename flush_tlb_pmd_range powerpc: Drops STABS_DEBUG from linker scripts powerpc/64s: Remove lost/old comment powerpc/64s: Remove old STAB comment powerpc: remove orphan systbl_chk.sh ...
2022-10-09Merge tag 's390-6.1-1' of ↵Linus Torvalds42-263/+1176
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Vasily Gorbik: - Make use of the IBM z16 processor activity instrumentation facility extension to count neural network processor assist operations: add a new PMU device driver so that perf can make use of this. - Rework memcpy_real() to avoid DAT-off mode. - Rework absolute lowcore access code. - Various small fixes and improvements all over the code. * tag 's390-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/pci: remove unused bus_next field from struct zpci_dev s390/cio: remove unused ccw_device_force_console() declaration s390/pai: Add support for PAI Extension 1 NNPA counters s390/mm: fix no previous prototype warnings in maccess.c s390/mm: uninline copy_oldmem_kernel() function s390/mm,ptdump: add real memory copy page markers s390/mm: rework memcpy_real() to avoid DAT-off mode s390/dump: save IPL CPU registers once DAT is available s390/pci: convert high_memory to physical address s390/smp,ptdump: add absolute lowcore markers s390/smp: rework absolute lowcore access s390/smp: call smp_reinit_ipl_cpu() before scheduler is available s390/ptdump: add missing amode31 markers s390/mm: split lowcore pages with set_memory_4k() s390/mm: remove unused access parameter from do_fault_error() s390/delay: sync comment within __delay() with reality s390: move from strlcpy with unused retval to strscpy
2022-10-09Merge tag 'riscv-for-linus-6.1-mw1' of ↵Linus Torvalds11-62/+63
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V updates from Palmer Dabbelt: - Improvements to the CPU topology subsystem, which fix some issues where RISC-V would report bad topology information. - The default NR_CPUS has increased to XLEN, and the maximum configurable value is 512. - The CD-ROM filesystems have been enabled in the defconfig. - Support for THP_SWAP has been added for rv64 systems. There are also a handful of cleanups and fixes throughout the tree. * tag 'riscv-for-linus-6.1-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: enable THP_SWAP for RV64 RISC-V: Print SSTC in canonical order riscv: compat: s/failed/unsupported if compat mode isn't supported RISC-V: Increase range and default value of NR_CPUS cpuidle: riscv-sbi: Fix CPU_PM_CPU_IDLE_ENTER_xyz() macro usage perf: RISC-V: throttle perf events perf: RISC-V: exclude invalid pmu counters from SBI calls riscv: enable CD-ROM file systems in defconfig riscv: topology: fix default topology reporting arm64: topology: move store_cpu_topology() to shared code
2022-10-09Merge tag 'microblaze-v6.1' of git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds4-1/+347
Pull microblaze updates from Michal Simek: "This adds architecture support for error injection which can be done only via local memory (BRAM) with enabling path for recovery after reset. These patches targets Triple Modular Redundacy (TMR) configuration where 3 Microblazes are running in parallel with monitoring logic. When an error happens (or is injected) system goes to break handler with full CPU reset and system recovery back to origin context. More information can be found at [1]" Link: https://www.xilinx.com/content/dam/xilinx/support/documents/ip_documentation/tmr/v1_0/pg268-tmr.pdf [1] * tag 'microblaze-v6.1' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Add support for error injection microblaze: Add custom break vector handler for mb manager microblaze: Add xmb_manager_register function
2022-10-09Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds57-1077/+1871
Pull kvm updates from Paolo Bonzini: "The first batch of KVM patches, mostly covering x86. ARM: - Account stage2 page table allocations in memory stats x86: - Account EPT/NPT arm64 page table allocations in memory stats - Tracepoint cleanups/fixes for nested VM-Enter and emulated MSR accesses - Drop eVMCS controls filtering for KVM on Hyper-V, all known versions of Hyper-V now support eVMCS fields associated with features that are enumerated to the guest - Use KVM's sanitized VMCS config as the basis for the values of nested VMX capabilities MSRs - A myriad event/exception fixes and cleanups. Most notably, pending exceptions morph into VM-Exits earlier, as soon as the exception is queued, instead of waiting until the next vmentry. This fixed a longstanding issue where the exceptions would incorrecly become double-faults instead of triggering a vmexit; the common case of page-fault vmexits had a special workaround, but now it's fixed for good - A handful of fixes for memory leaks in error paths - Cleanups for VMREAD trampoline and VMX's VM-Exit assembly flow - Never write to memory from non-sleepable kvm_vcpu_check_block() - Selftests refinements and cleanups - Misc typo cleanups Generic: - remove KVM_REQ_UNHALT" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (94 commits) KVM: remove KVM_REQ_UNHALT KVM: mips, x86: do not rely on KVM_REQ_UNHALT KVM: x86: never write to memory from kvm_vcpu_check_block() KVM: x86: Don't snapshot pending INIT/SIPI prior to checking nested events KVM: nVMX: Make event request on VMXOFF iff INIT/SIPI is pending KVM: nVMX: Make an event request if INIT or SIPI is pending on VM-Enter KVM: SVM: Make an event request if INIT or SIPI is pending when GIF is set KVM: x86: lapic does not have to process INIT if it is blocked KVM: x86: Rename kvm_apic_has_events() to make it INIT/SIPI specific KVM: x86: Rename and expose helper to detect if INIT/SIPI are allowed KVM: nVMX: Make an event request when pending an MTF nested VM-Exit KVM: x86: make vendor code check for all nested events mailmap: Update Oliver's email address KVM: x86: Allow force_emulation_prefix to be written without a reload KVM: selftests: Add an x86-only test to verify nested exception queueing KVM: selftests: Use uapi header to get VMX and SVM exit reasons/codes KVM: x86: Rename inject_pending_events() to kvm_check_and_inject_events() KVM: VMX: Update MTF and ICEBP comments to document KVM's subtle behavior KVM: x86: Treat pending TRIPLE_FAULT requests as pending exceptions KVM: x86: Morph pending exceptions to pending VM-Exits at queue time ...
2022-10-09Merge tag 'efi-next-for-v6.1' of ↵Linus Torvalds50-563/+1638
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI updates from Ard Biesheuvel: "A bit more going on than usual in the EFI subsystem. The main driver for this has been the introduction of the LoonArch architecture last cycle, which inspired some cleanup and refactoring of the EFI code. Another driver for EFI changes this cycle and in the future is confidential compute. The LoongArch architecture does not use either struct bootparams or DT natively [yet], and so passing information between the EFI stub and the core kernel using either of those is undesirable. And in general, overloading DT has been a source of issues on arm64, so using DT for this on new architectures is a to avoid for the time being (even if we might converge on something DT based for non-x86 architectures in the future). For this reason, in addition to the patch that enables EFI boot for LoongArch, there are a number of refactoring patches applied on top of which separate the DT bits from the generic EFI stub bits. These changes are on a separate topich branch that has been shared with the LoongArch maintainers, who will include it in their pull request as well. This is not ideal, but the best way to manage the conflicts without stalling LoongArch for another cycle. Another development inspired by LoongArch is the newly added support for EFI based decompressors. Instead of adding yet another arch-specific incarnation of this pattern for LoongArch, we are introducing an EFI app based on the existing EFI libstub infrastructure that encapulates the decompression code we use on other architectures, but in a way that is fully generic. This has been developed and tested in collaboration with distro and systemd folks, who are eager to start using this for systemd-boot and also for arm64 secure boot on Fedora. Note that the EFI zimage files this introduces can also be decompressed by non-EFI bootloaders if needed, as the image header describes the location of the payload inside the image, and the type of compression that was used. (Note that Fedora's arm64 GRUB is buggy [0] so you'll need a recent version or switch to systemd-boot in order to use this.) Finally, we are adding TPM measurement of the kernel command line provided by EFI. There is an oversight in the TCG spec which results in a blind spot for command line arguments passed to loaded images, which means that either the loader or the stub needs to take the measurement. Given the combinatorial explosion I am anticipating when it comes to firmware/bootloader stacks and firmware based attestation protocols (SEV-SNP, TDX, DICE, DRTM), it is good to set a baseline now when it comes to EFI measured boot, which is that the kernel measures the initrd and command line. Intermediate loaders can measure additional assets if needed, but with the baseline in place, we can deploy measured boot in a meaningful way even if you boot into Linux straight from the EFI firmware. Summary: - implement EFI boot support for LoongArch - implement generic EFI compressed boot support for arm64, RISC-V and LoongArch, none of which implement a decompressor today - measure the kernel command line into the TPM if measured boot is in effect - refactor the EFI stub code in order to isolate DT dependencies for architectures other than x86 - avoid calling SetVirtualAddressMap() on arm64 if the configured size of the VA space guarantees that doing so is unnecessary - move some ARM specific code out of the generic EFI source files - unmap kernel code from the x86 mixed mode 1:1 page tables" * tag 'efi-next-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: (24 commits) efi/arm64: libstub: avoid SetVirtualAddressMap() when possible efi: zboot: create MemoryMapped() device path for the parent if needed efi: libstub: fix up the last remaining open coded boot service call efi/arm: libstub: move ARM specific code out of generic routines efi/libstub: measure EFI LoadOptions efi/libstub: refactor the initrd measuring functions efi/loongarch: libstub: remove dependency on flattened DT efi: libstub: install boot-time memory map as config table efi: libstub: remove DT dependency from generic stub efi: libstub: unify initrd loading between architectures efi: libstub: remove pointless goto kludge efi: libstub: simplify efi_get_memory_map() and struct efi_boot_memmap efi: libstub: avoid efi_get_memory_map() for allocating the virt map efi: libstub: drop pointless get_memory_map() call efi: libstub: fix type confusion for load_options_size arm64: efi: enable generic EFI compressed boot loongarch: efi: enable generic EFI compressed boot riscv: efi: enable generic EFI compressed boot efi/libstub: implement generic EFI zboot efi/libstub: move efi_system_table global var into separate object ...
2022-10-08Merge tag 'mailbox-v6.1' of ↵Linus Torvalds9-43/+148
git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: - apple: implement poll and flush callbacks - qcom: fix clocks for IPQ6018 and IPQ8074 irq handler as not-a-thread - microchip: split reg-space into two - imx: RST channel fix - bcm: fix dma_map_sg error handling - misc: spelling fix in pcc driver * tag 'mailbox-v6.1' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: qcom-ipcc: flag IRQ NO_THREAD mailbox: pcc: Fix spelling mistake "Plaform" -> "Platform" mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg mailbox: qcom-apcs-ipc: add IPQ8074 APSS clock support dt-bindings: mailbox: qcom: correct clocks for IPQ6018 and IPQ8074 dt-bindings: mailbox: qcom: set correct #clock-cells mailbox: mpfs: account for mbox offsets while sending mailbox: mpfs: fix handling of the reg property dt-bindings: mailbox: fix the mpfs' reg property mailbox: imx: fix RST channel support mailbox: apple: Implement poll_data() operation mailbox: apple: Implement flush() operation
2022-10-08Merge tag 'clk-for-linus' of ↵Linus Torvalds318-4389/+27677
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "We have some late breaking reports that a patch series to rework clk rate range support broke boot on some devices, so I've left that branch out of this. Hopefully we can get to that next week, or punt on it and let it bake another cycle. That means we don't really have any changes to the core framework this time around besides a few typo fixes. Instead this is all clk driver updates and fixes. The usual suspects are here (again), with Qualcomm dominating the diffstat. We look to have gained support for quite a few new Qualcomm SoCs and Dmitry worked on updating many of the existing Qualcomm drivers to use clk_parent_data. After that we have MediaTek drivers getting some much needed updates, in particular to support GPU DVFS. There are also quite a few Samsung clk driver patches, but that's mostly because there was a maintainer change and so last release we missed some of those patches. Overall things look normal, but I'm slowly reviewing core framework code nowadays and that shows given the rate range patches had to be yanked last minute. Let's hope this situation changes soon. New Drivers: - Support for Renesas VersaClock7 clock generator family - Add Spreadtrum UMS512 SoC clk support - New clock drivers for MediaTek Helio X10 MT6795 - Display clks for Qualcomm SM6115, SM8450 - GPU clks for Qualcomm SC8280XP - Qualcomm MSM8909 and SM6375 global and SMD RPM clk drivers Deleted Drivers: - Remove DaVinci DM644x and DM646x clk driver support Updates: - Convert Baikal-T1 CCU driver to platform driver - Split reset support out of primary Baikal-T1 CCU driver - Add some missing clks required for RPiVid Video Decoder on RaspberryPi - Mark PLLC critical on bcm2835 - More devm helpers for fixed rate registration - Various PXA168 clk driver fixes - Add resets for MediaTek MT8195 PCIe and USB - Miscellaneous of_node_put() fixes - Nuke dt-bindings/clk path (again) by moving headers to dt-bindings/clock - Convert gpio-clk-gate binding to YAML - Various fixes to AMD/Xilinx Zynqmp clk driver - Graduate AMD/Xilinx "clocking wizard" driver from staging - Add missing DPI1_HDMI clock in MT8195 VDOSYS1 - Clock driver changes to support GPU DVFS on MT8183, MT8192, MT8195 - Fix GPU clock topology on MT8195 - Propogate rate changes from GPU clock gate up the tree - Clock mux notifiers for GPU-related PLLs - Conversion of more "simple" drivers to mtk_clk_simple_probe() - Hook up mtk_clk_simple_remove() for "simple" MT8192 clock drivers - Fixes to previous |struct clk| to |struct clk_hw| conversion on MediaTek - Shrink MT8192 clock driver by deduplicating clock parent lists - Change order between 'sim_enet_root_clk' and 'enet_qos_root_clk' clocks for i.MX8MP - Drop unnecessary newline in i.MX8MM dt-bindings - Add more MU1 and SAI clocks dt-bindings Ids - Introduce slice busy bit check for i.MX93 composite clock - Introduce white list bit check for i.MX93 composite clock - Add new i.MX93 clock gate - Add MU1 and MU2 clocks to i.MX93 clock provider - Add SAI IPG clocks to i.MX93 clock provider - add generic clocks for U(S)ART available on SAMA5D2 SoCs - reset controller support for Polarfire clocks - .round_rate and .set rate support for clk-mpfs - code cleanup for clk-mpfs - PLL support for PolarFire SoC's Clock Conditioning Circuitry - Add watchdog, I2C, pin control/GPIO, and Ethernet clocks on R-Car V4H - Add SDHI, Timer (CMT/TMU), and SPI (MSIOF) clocks on R-Car S4-8 - Add I2C clocks and resets on RZ/V2M - Document clock support for the RZ/Five SoC - mux-variant clock using the table variant to select parents - clock controller for the rv1126 soc - conversion of rk3128 to yaml and relicensing of the yaml bindings to gpl2+MIT (following dt-binding guildelines) - Exynos7885: add FSYS, TREX and MFC clock controllers - Exynos850: add IS and AUD (audio) clock controllers with bindings - ExynosAutov9: add FSYS clock controllers with bindings - ExynosAutov9: correct clock IDs in bindings of Peric 0 and 1 clock controllers, due to duplicated entries. This is an acceptable ABI break: recently developed/added platform so without legacies, acked by known users/developers - ExynosAutov9: add few missing Peric 0/1 gates - ExynosAutov9: correct register offsets of few Peric 0/1 clocks - Minor code improvements (use of_device_get_match_data() helper, code style) - Add Krzysztof Kozlowski as co-maintainer of Samsung SoC clocks, as he already maintainers that architecture/platform - Keep Qualcomm GDSCs enabled when PWRSTS_RET flag is there, solving retention issues during suspend of USB on Qualcomm sc7180/sc7280 and SC8280XP - Qualcomm SM6115 and QCM2260 are moved to reuse PLL configuration - Qualcomm SDM660 SDCC1 moved to floor clk ops - Support for the APCS PLLs for Qualcomm IPQ8064, IPQ8074 and IPQ6018 was added/fixed - The Qualcomm MSM8996 CPU clocks are updated with support for ACD - Support for Qualcomm SDM670 GCC and RPMh clks was added - Transition to parent_data, parent_hws and use of ARRAY_SIZE() for num_parents was done for many Qualcomm SoCs - Support for per-reset defined delay on Qualcomm was introduced" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (283 commits) clk: qcom: gcc-sm6375: Ensure unsigned long type clk: qcom: gcc-sm6375: Remove unused variables clk: qcom: kpss-xcc: convert to parent data API clk: introduce (devm_)hw_register_mux_parent_data_table API clk: allow building lan966x as a module clk: clk-xgene: simplify if-if to if-else clk: ast2600: BCLK comes from EPLL clk: clocking-wizard: Depend on HAS_IOMEM clk: clocking-wizard: Use dev_err_probe() helper clk: nxp: fix typo in comment clk: pxa: add a check for the return value of kzalloc() clk: vc5: Add support for IDT/Renesas VersaClock 5P49V6975 dt-bindings: clock: vc5: Add 5P49V6975 clk: mvebu: armada-37xx-tbg: Remove the unneeded result variable clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe clk: Renesas versaclock7 ccf device driver dt-bindings: Renesas versaclock7 device tree bindings clk: ti: Balance of_node_get() calls for of_find_node_by_name() clk: imx: scu: fix memleak on platform_device_add() fails clk: vc5: Use regmap_{set,clear}_bits() where appropriate ...
2022-10-08Merge tag 'gpio-updates-for-v6.1-rc1' of ↵Linus Torvalds32-391/+873
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski: "We have a single new driver, support for a bunch of new models, improvements in drivers and core gpiolib code as well device-tree bindings changes. Summary: New driver: - IMX System Controller Unit GPIOs GPIO core: - add fdinfo output for the GPIO character device file descriptors (allows user-space to determine which processes own which GPIO lines) - improvements to OF GPIO code - new quirk for Asus UM325UAZ in gpiolib-acpi - new quirk for Freescale SPI in gpiolib-of Driver improvements: - add a new macro that reduces the amount of boilerplate code in ISA drivers and use it in relevant drivers - support two new models in gpio-pca953x - support new model in gpio-f7188x - convert more drivers to use immutable irq chips - other minor tweaks Device-tree bindings: - add DT bindings for gpio-imx-scu - convert Xilinx GPIO bindings to YAML - reference the properties from the SPI peripheral device-tree bindings instead of providing custom ones in the GPIO controller document - add parsing of GPIO hog nodes to the DT bindings for gpio-mpfs-gpio - relax the node name requirements in gpio-stmpe - add new models for gpio-rcar and gpio-pxa95xx - add a new vendor prefix: Diodes (for Diodes, Inc.) Misc: - pulled in the immutable branch from the x86 platform drivers tree including support for a new simatic board that depends on GPIO changes" * tag 'gpio-updates-for-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (36 commits) gpio: tc3589x: Make irqchip immutable gpiolib: cdev: add fdinfo output for line request file descriptors gpio: twl4030: Reorder functions which allows to drop a forward declaraion gpiolib: fix OOB access in quirk callbacks gpiolib: of: factor out conversion from OF flags gpiolib: rework quirk handling in of_find_gpio() gpiolib: of: make Freescale SPI quirk similar to all others gpiolib: of: do not ignore requested index when applying quirks gpio: ws16c48: Ensure number of irq matches number of base gpio: 104-idio-16: Ensure number of irq matches number of base gpio: 104-idi-48: Ensure number of irq matches number of base gpio: 104-dio-48e: Ensure number of irq matches number of base counter: 104-quad-8: Ensure number of irq matches number of base isa: Introduce the module_isa_driver_with_irq helper macro gpio: pca953x: Add support for PCAL6534 gpio: pca953x: Swap if statements to save later complexity gpio: pca953x: Fix pca953x_gpio_set_pull_up_down() dt-bindings: gpio: pca95xx: add entry for pcal6534 and PI4IOE5V6534Q dt-bindings: vendor-prefixes: add Diodes gpio: mt7621: Switch to use platform_get_irq() function ...
2022-10-08Merge tag 'staging-6.1-rc1' of ↵Linus Torvalds152-8161/+2149
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here is the large set of staging driver changes for 6.1-rc1. Nothing really interesting in here at all except we deleted a driver (fwserial) as no one had been using it for a long time. Other than that, just the normal cleanups and minor fixes: - rtl8723bs driver cleanups - loads of r8188eu driver cleanups, making the driver smaller and fixing up some firmware dependency issues. - vt6655 driver cleanups. - lots of other small staging driver cleanups. All of these have been in linux-next for a while with no reported issues" * tag 'staging-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (266 commits) staging: rtl8192e: Rename variable Bandwidth to avoid CamelCase staging: r8188eu: remove PHY_RFConfig8188E() staging: r8188eu: remove PHY_RF6052_Config8188E() staging: r8188eu: convert ODM_ReadAndConfig_AGC_TAB_1T_8188E() to int staging: r8188eu: convert ODM_ReadAndConfig_PHY_REG_1T_8188E() to int staging: r8188eu: convert ODM_ReadAndConfig_RadioA_1T_8188E() to int staging: r8188eu: convert ODM_ReadAndConfig_MAC_REG_8188E() to int staging: rtl8192e: cmdpkt: Use skb_put_data() instead of skb_put/memcpy pair staging: r8188eu: Use skb_put_data() instead of skb_put/memcpy pair staging: r8188eu: remove hal/odm_RegConfig8188E.c staging: r8188eu: make odm_ConfigRF_RadioA_8188E() static staging: r8188eu: make odm_ConfigMAC_8188E() static staging: r8188eu: don't check for stop/removal in the blink worker staging: r8188eu: don't check bSurpriseRemoved in SwLedOff staging: rtl8192e: Remove unused variables ForcedAMSDUMaxSize, ... staging: rtl8192e: Rename CurrentMPDU..., ForcedAMPDU... and ForcedMPDU... staging: rtl8192e: Rename SelfMimoPs, CurrentOpMode and bForcedShortGI staging: rtl8192e: Rename PeerMimoPs, IOTAction and IOTRaFunc staging: rtl8192e: Rename RxRe...WinSize, RxReorder... and RxReorderDr... staging: rtl8192e: Rename szRT2RTAggBuffer, bRegRxRe... and bCurRxReo... ...
2022-10-08Merge tag 'char-misc-6.1-rc1' of ↵Linus Torvalds411-3573/+18105
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver updates from Greg KH: "Here is the large set of char/misc and other small driver subsystem changes for 6.1-rc1. Loads of different things in here: - IIO driver updates, additions, and changes. Probably the largest part of the diffstat - habanalabs driver update with support for new hardware and features, the second largest part of the diff. - fpga subsystem driver updates and additions - mhi subsystem updates - Coresight driver updates - gnss subsystem updates - extcon driver updates - icc subsystem updates - fsi subsystem updates - nvmem subsystem and driver updates - misc driver updates - speakup driver additions for new features - lots of tiny driver updates and cleanups All of these have been in the linux-next tree for a while with no reported issues" * tag 'char-misc-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (411 commits) w1: Split memcpy() of struct cn_msg flexible array spmi: pmic-arb: increase SPMI transaction timeout delay spmi: pmic-arb: block access for invalid PMIC arbiter v5 SPMI writes spmi: pmic-arb: correct duplicate APID to PPID mapping logic spmi: pmic-arb: add support to dispatch interrupt based on IRQ status spmi: pmic-arb: check apid against limits before calling irq handler spmi: pmic-arb: do not ack and clear peripheral interrupts in cleanup_irq spmi: pmic-arb: handle spurious interrupt spmi: pmic-arb: add a print in cleanup_irq drivers: spmi: Directly use ida_alloc()/free() MAINTAINERS: add TI ECAP driver info counter: ti-ecap-capture: capture driver support for ECAP Documentation: ABI: sysfs-bus-counter: add frequency & num_overflows items dt-bindings: counter: add ti,am62-ecap-capture.yaml counter: Introduce the COUNTER_COMP_ARRAY component type counter: Consolidate Counter extension sysfs attribute creation counter: Introduce the Count capture component counter: 104-quad-8: Add Signal polarity component counter: Introduce the Signal polarity component counter: interrupt-cnt: Implement watch_validate callback ...
2022-10-07Merge tag 'driver-core-6.1-rc1' of ↵Linus Torvalds46-694/+1318
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the big set of driver core and debug printk changes for 6.1-rc1. Included in here is: - dynamic debug updates for the core and the drm subsystem. The drm changes have all been acked by the relevant maintainers - kernfs fixes for syzbot reported problems - kernfs refactors and updates for cgroup requirements - magic number cleanups and removals from the kernel tree (they were not being used and they really did not actually do anything) - other tiny cleanups All of these have been in linux-next for a while with no reported issues" * tag 'driver-core-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (74 commits) docs: filesystems: sysfs: Make text and code for ->show() consistent Documentation: NBD_REQUEST_MAGIC isn't a magic number a.out: restore CMAGIC device property: Add const qualifier to device_get_match_data() parameter drm_print: add _ddebug descriptor to drm_*dbg prototypes drm_print: prefer bare printk KERN_DEBUG on generic fn drm_print: optimize drm_debug_enabled for jump-label drm-print: add drm_dbg_driver to improve namespace symmetry drm-print.h: include dyndbg header drm_print: wrap drm_*_dbg in dyndbg descriptor factory macro drm_print: interpose drm_*dbg with forwarding macros drm: POC drm on dyndbg - use in core, 2 helpers, 3 drivers. drm_print: condense enum drm_debug_category debugfs: use DEFINE_SHOW_ATTRIBUTE to define debugfs_regset32_fops driver core: use IS_ERR_OR_NULL() helper in device_create_groups_vargs() Documentation: ENI155_MAGIC isn't a magic number Documentation: NBD_REPLY_MAGIC isn't a magic number nbd: remove define-only NBD_MAGIC, previously magic number Documentation: FW_HEADER_MAGIC isn't a magic number Documentation: EEPROM_MAGIC_VALUE isn't a magic number ...
2022-10-07Merge tag 'usb-6.1-rc1' of ↵Linus Torvalds191-2277/+4601
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver changes for 6.1-rc1. Nothing major in here, lots of little things with new devices supported and updates for a few drivers. Highlights include: - thunderbolt/USB4 devices supported a bit better than before, and some new ids to enable new hardware devices - USB gadget uvc updates for newer video formats and better v4l integration (the v4l portions were acked by those maintainers) - typec updates for tiny issues and more typec drivers for new chips. - xhci tiny updates for minor issues - big usb-serial ftdi_sio driver update to handle new devices better - lots of tiny dwc3 fixes and updates for the IP block that is showing up everywhere these days - dts updates for new devices being supported - other tiny janitorial and cleanups fixes for lots of different USB drivers. Full details are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits) usb: gadget: uvc: don't put item still in use usb: gadget: uvc: Fix argument to sizeof() in uvc_register_video() usb: host: ehci-exynos: switch to using gpiod API Revert "usb: dwc3: Don't switch OTG -> peripheral if extcon is present" Revert "USB: fixup for merge issue with "usb: dwc3: Don't switch OTG -> peripheral if extcon is present"" dt-bindings: usb: Convert FOTG210 to dt schema usb: mtu3: fix failed runtime suspend in host only mode USB: omap_udc: Fix spelling mistake: "tranceiver_ctrl" -> "transceiver_ctrl" usb: typec: ucsi_ccg: Disable UCSI ALT support on Tegra usb: typec: Replace custom implementation of device_match_fwnode() usb: typec: ucsi: Don't warn on probe deferral usb: add quirks for Lenovo OneLink+ Dock MAINTAINERS: switch dwc3 to Thinh usb: idmouse: fix an uninit-value in idmouse_open USB: PHY: JZ4770: Switch to use dev_err_probe() helper usb: phy: generic: Switch to use dev_err_probe() helper usb: ulpi: use DEFINE_SHOW_ATTRIBUTE to simplify ulpi_regs usb: cdns3: remove dead code usb: cdc-wdm: Use skb_put_data() instead of skb_put/memcpy pair usb: musb: sunxi: Switch to use dev_err_probe() helper ...
2022-10-07Merge tag 'tty-6.1-rc1' of ↵Linus Torvalds188-1764/+1432
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here is the big set of TTY and Serial driver updates for 6.1-rc1. Lots of cleanups in here, no real new functionality this time around, with the diffstat being that we removed more lines than we added! Included in here are: - termios unification cleanups from Al Viro, it's nice to finally get this work done - tty serial transmit cleanups in various drivers in preparation for more cleanup and unification in future releases (that work was not ready for this release) - n_gsm fixes and updates - ktermios cleanups and code reductions - dt bindings json conversions and updates for new devices - some serial driver updates for new devices - lots of other tiny cleanups and janitorial stuff. Full details in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'tty-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (102 commits) serial: cpm_uart: Don't request IRQ too early for console port tty: serial: do unlock on a common path in altera_jtaguart_console_putc() tty: serial: unify TX space reads under altera_jtaguart_tx_space() tty: serial: use FIELD_GET() in lqasc_tx_ready() tty: serial: extend lqasc_tx_ready() to lqasc_console_putchar() tty: serial: allow pxa.c to be COMPILE_TESTed serial: stm32: Fix unused-variable warning tty: serial: atmel: Add COMMON_CLK dependency to SERIAL_ATMEL serial: 8250: Fix restoring termios speed after suspend serial: Deassert Transmit Enable on probe in driver-specific way serial: 8250_dma: Convert to use uart_xmit_advance() serial: 8250_omap: Convert to use uart_xmit_advance() MAINTAINERS: Solve warning regarding inexistent atmel-usart binding serial: stm32: Deassert Transmit Enable on ->rs485_config() serial: ar933x: Deassert Transmit Enable on ->rs485_config() tty: serial: atmel: Use FIELD_PREP/FIELD_GET tty: serial: atmel: Make the driver aware of the existence of GCLK tty: serial: atmel: Only divide Clock Divisor if the IP is USART tty: serial: atmel: Separate mode clearing between UART and USART dt-bindings: serial: atmel,at91-usart: Add gclk as a possible USART clock ...
2022-10-07Merge tag 'soundwire-6.1-rc1' of ↵Linus Torvalds8-480/+557
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire Pull soundwire updates from Vinod Koul: "Updates for Intel, Cadence and Qualcomm drivers: - another round of Intel driver cleanup to prepare for future code reorg which is expected in next cycle (Pierre-Louis Bossart) - bus unattach notifications processing during re-enumeration along with Cadence driver updates for this (Richard Fitzgerald) - Qualcomm driver updates to handle device0 status (Srinivas Kandagatla)" * tag 'soundwire-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: (42 commits) soundwire: intel: add helper to stop bus soundwire: intel: introduce helpers to start bus soundwire: intel: introduce intel_shim_check_wake() helper soundwire: intel: simplify read ops assignment soundwire: intel: remove intel_init() wrapper soundwire: intel: move shim initialization before power up/down soundwire: intel: remove clock_stop parameter in intel_shim_init() soundwire: intel: move all PDI initialization under intel_register_dai() soundwire: intel: move DAI registration and debugfs init earlier soundwire: intel: simplify flow and use devm_ for DAI registration soundwire: intel: fix error handling on dai registration issues soundwire: cadence: Simplify error paths in cdns_xfer_msg() soundwire: cadence: Fix error check in cdns_xfer_msg() soundwire: cadence: Write to correct address for each FIFO chunk soundwire: bus: Fix wrong port number in sdw_handle_slave_alerts() soundwire: qcom: do not send status of device 0 during alert soundwire: qcom: update status from device id 1 soundwire: cadence: Don't overwrite msg->buf during write commands soundwire: bus: Don't exit early if no device IDs were programmed soundwire: cadence: Fix lost ATTACHED interrupts when enumerating ...
2022-10-07Merge tag 'phy-for-6.1' of ↵Linus Torvalds77-2654/+5351
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy updates from Vinod Koul: "This contains bunch of new device support and one new Sunplus driver along with updates which include another big round of qmp phy conversion. New support: - Qualcomm SC8280XP eDP & DP and USB3 UNI phy (Bjorn Andersson) - Rockchip rk3568 inno dsidphy (Chris Morgan) - ocelot-serdes phy yaml binding (Colin Foster) - Renesas gen2-usb phy yaml binding (Geert Uytterhoeven) - RGMII suport in lan966x driver (Horatiu Vultur) - Qualcomm SM6375 usb snps-femto-v2 bindings (Konrad Dybcio) - Rockchip rk356x csi-dphya (Michael Riesch) - Qualcomm sdm670 usb2 bindings (Richard Acayan) - Sunplus USB2 PHY (Vincent Shih) Updates: - Mediatek hdmi, ufs, tphy and xsphy updates to use bitfield helpers (Chunfeng Yun) - Continued Qualcomm qmp phy driver split and cleanup. More patches are under review and expected that next cycle might see completion of this activity (Dmitry Baryshkov & Johan Hovold) - TI wiz driver support for j7200 10g (Roger Quadros) - Qualcomm femto phy driver support for override params to help with tuning (Sandeep Maheswaram) - SGMII support in TI wiz driver (Siddharth Vadapalli) - dev_err_probe simplification (Yuan Can)" * tag 'phy-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (170 commits) phy: phy-mtk-dp: make array driving_params static const dt-bindings: phy: qcom,qusb2: document sdm670 compatible phy: qcom-qmp-pcie: fix resource mapping for SDM845 QHP PHY phy: rockchip-snps-pcie3: only look for rockchip,pipe-grf on rk3588 phy: tegra: xusb: Enable usb role switch attribute phy: mediatek: fix build warning of FIELD_PREP() phy: qcom-qmp-usb: Use dev_err_probe() to simplify code phy: qcom-qmp-ufs: Use dev_err_probe() to simplify code phy: qcom-qmp-pcie-msm8996: Use dev_err_probe() to simplify code phy: qcom-qmp-combo: Use dev_err_probe() to simplify code phy: qualcomm: call clk_disable_unprepare in the error handling phy: intel: Use dev_err_probe() to simplify code phy: tegra: xusb: Use dev_err_probe() to simplify code phy: qcom-snps: Use dev_err_probe() to simplify code phy: qcom-qusb2: Use dev_err_probe() to simplify code phy: qcom-qmp-pcie: Use dev_err_probe() to simplify code phy: ti: phy-j721e-wiz: fix reference leaks in wiz_probe() phy: mediatek: mipi: remove register access helpers phy: mediatek: mipi: mt8183: use common helper to access registers phy: mediatek: mipi: mt8183: use GENMASK to generate bits mask ...
2022-10-07Merge tag 'dmaengine-6.1-rc1' of ↵Linus Torvalds47-413/+1854
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "New Support: - MT6795 SoC dma controller (AngeloGioacchino Del Regno) - qcom-adm controller yaml binding (Christian Marangi) - Renesas r8a779g0 dma controller yaml binding (Geert Uytterhoeven) - Qualcomm SM6350 GPI dma controller (Luca Weiss) Updates: - STM32 DMA-MDMA chaining support (Amelie Delaunay) - make hsu driver use managed resources (Andy Shevchenko) - the usual round of idxd driver updates (Dave Jiang & Jerry Snitselaar) - apple dma driver iommu and pd properties and remove use of devres for irqs (Janne Grunau & Martin Povišer) - device_synchronize support for Xilinx zynqmp driver (Swati Agarwal)" * tag 'dmaengine-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (60 commits) dmaengine: ioat: remove unused declarations in dma.h dmaengine: ti: k3-udma: Respond TX done if DMA_PREP_INTERRUPT is not requested dmaengine: zynqmp_dma: Add device_synchronize support dt-bindings: dma: add additional pbus reset to qcom,adm dt-bindings: dma: rework qcom,adm Documentation to yaml schema dt-bindings: dma: apple,admac: Add iommus and power-domains properties dmaengine: dw-edma: Remove runtime PM support dmaengine: idxd: add configuration for concurrent batch descriptor processing dmaengine: idxd: add configuration for concurrent work descriptor processing dmaengine: idxd: add WQ operation cap restriction support dmanegine: idxd: reformat opcap output to match bitmap_parse() input dmaengine: idxd: convert ats_dis to a wq flag dmaengine: ioat: stop mod_timer from resurrecting deleted timer in __cleanup() dmaengine: qcom-adm: fix wrong calling convention for prep_slave_sg dmaengine: qcom-adm: fix wrong sizeof config in slave_config dmaengine: ti: k3-psil: add additional TX threads for j721e dmaengine: ti: k3-psil: add additional TX threads for j7200 dmaengine: apple-admac: Trigger shared reset dmaengine: apple-admac: Do not use devres for IRQs dmaengine: ti: edma: Remove some unused functions ...
2022-10-07Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds122-2299/+7786
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (qla2xxx, lpfc, ufs, hisi_sas, mpi3mr, mpt3sas, target). The biggest change (from my biased viewpoint) being that the mpi3mr now attached to the SAS transport class, making it the first fusion type device to do so. Beyond the usual bug fixing and security class reworks, there aren't a huge number of core changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (141 commits) scsi: iscsi: iscsi_tcp: Fix null-ptr-deref while calling getpeername() scsi: mpi3mr: Remove unnecessary cast scsi: stex: Properly zero out the passthrough command structure scsi: mpi3mr: Update driver version to 8.2.0.3.0 scsi: mpi3mr: Fix scheduling while atomic type bug scsi: mpi3mr: Scan the devices during resume time scsi: mpi3mr: Free enclosure objects during driver unload scsi: mpi3mr: Handle 0xF003 Fault Code scsi: mpi3mr: Graceful handling of surprise removal of PCIe HBA scsi: mpi3mr: Schedule IRQ kthreads only on non-RT kernels scsi: mpi3mr: Support new power management framework scsi: mpi3mr: Update mpi3 header files scsi: mpt3sas: Revert "scsi: mpt3sas: Fix ioc->base_readl() use" scsi: mpt3sas: Revert "scsi: mpt3sas: Fix writel() use" scsi: wd33c93: Remove dead code related to the long-gone config WD33C93_PIO scsi: core: Add I/O timeout count for SCSI device scsi: qedf: Populate sysfs attributes for vport scsi: pm8001: Replace one-element array with flexible-array member scsi: 3w-xxxx: Replace one-element array with flexible-array member scsi: hptiop: Replace one-element array with flexible-array member in struct hpt_iop_request_ioctl_command() ...
2022-10-07Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds111-862/+1693
Pull rdma updates from Jason Gunthorpe: "Not a big list of changes this cycle, mostly small things. The new MANA rdma driver should come next cycle along with a bunch of work on rxe. Summary: - Small bug fixes in mlx5, efa, rxe, hns, irdma, erdma, siw - rts tracing improvements - Code improvements: strlscpy conversion, unused parameter, spelling mistakes, unused variables, flex arrays - restrack device details report for hns - Simplify struct device initialization in SRP - Eliminate the never-used service_mask support in IB CM - Make rxe not print to the console for some kinds of network packets - Asymetric paths and router support in the CM through netlink messages - DMABUF importer support for mlx5devx umem's" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (84 commits) RDMA/rxe: Remove error/warning messages from packet receiver path RDMA/usnic: fix set-but-not-unused variable 'flags' warning IB/hfi1: Use skb_put_data() instead of skb_put/memcpy pair RDMA/hns: Unified Log Printing Style RDMA/hns: Replacing magic number with macros in apply_func_caps() RDMA/hns: Repacing 'dseg_len' by macros in fill_ext_sge_inl_data() RDMA/hns: Remove redundant 'max_srq_desc_sz' in caps RDMA/hns: Remove redundant 'num_mtt_segs' and 'max_extend_sg' RDMA/hns: Remove redundant 'phy_addr' in hns_roce_hem_list_find_mtt() RDMA/hns: Remove redundant 'use_lowmem' argument from hns_roce_init_hem_table() RDMA/hns: Remove redundant 'bt_level' for hem_list_alloc_item() RDMA/hns: Remove redundant 'attr_mask' in modify_qp_init_to_init() RDMA/hns: Remove unnecessary brackets when getting point RDMA/hns: Remove unnecessary braces for single statement blocks RDMA/hns: Cleanup for a spelling error of Asynchronous IB/rdmavt: Add __init/__exit annotations to module init/exit funcs RDMA/rxe: Remove redundant num_sge fields RDMA/mlx5: Enable ATS support for MRs and umems RDMA/mlx5: Add support for dmabuf to devx umem RDMA/core: Add UVERBS_ATTR_RAW_FD ...
2022-10-07Merge tag 'mtd/for-6.1' of ↵Linus Torvalds49-244/+695
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Miquel Raynal: "Core MTD changes: - mtdchar: add MEMREAD ioctl - Add ECC error accounting for each read request - always initialize 'stats' in struct mtd_oob_ops - Track maximum number of bitflips for each read request - Fix repeated word in comment - Move from strlcpy with unused retval to strscpy - Fix a typo in a comment - Add binding for U-Boot bootloader partitions MTD device drivers changes: - FTL: use container_of() rather than cast - docg3: - Use correct function names in comment blocks - Check the return value of devm_ioremap() in the probe - physmap-core: Fix NULL pointer dereferencing in of_select_probe_type() - parsers: add Broadcom's U-Boot parser Raw NAND core changes: - Replace of_gpio_named_count() by gpiod_count() - Remove misguided comment of nand_get_device() - bbt: Use the bitmap API to allocate bitmaps Raw NAND controller drivers changes: - Meson: - Stop supporting legacy clocks - Refine resource getting in probe - Convert bindings to yaml - Fix clock handling and update the bindings accordingly - Fix bit map use in meson_nfc_ecc_correct() - bcm47xx: - Fix spelling typo in comment - STM32 FMC2: - Switch to using devm_fwnode_gpiod_get() - Fix dma_map_sg error check - Cadence: - Remove an unneeded result variable - Marvell: - Fix error handle regarding dma_map_sg - Orion: - Use devm_clk_get_optional() - Cafe: - Use correct function name in comment block - Atmel: - Unmap streaming DMA mappings - Arasan: - Stop using 0 as NULL pointer - GPMI: - Fix typo 'the the' in comment - BRCM: - Add individual glue driver selection - Move Kconfig to driver folder - FSL: Fix none ECC mode - Intel: - Use devm_platform_ioremap_resource_byname() - Remove unused clk_rate member from struct ebu_nand - Remove unused nand_pa member from ebu_nand_cs - Don't re-define NAND_DATA_IFACE_CHECK_ONLY - Remove undocumented compatible string - Fix compatible string in the bindings - Read the chip-select line from the correct OF node - Fix maximum chip select value in the bindings" * tag 'mtd/for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (43 commits) mtd: rawnand: meson: stop supporting legacy clocks dt-bindings: nand: meson: convert txt to yaml mtd: rawnand: meson: refine resource getting in probe mtd: rawnand: meson: fix the clock dt-bindings: nand: meson: fix meson nfc clock mtd: rawnand: bcm47xx: fix spelling typo in comment mtd: rawnand: stm32_fmc2: switch to using devm_fwnode_gpiod_get() mtd: rawnand: cadence: Remove an unneeded result variable mtd: rawnand: Replace of_gpio_named_count() by gpiod_count() mtd: rawnand: marvell: Fix error handle regarding dma_map_sg mtd: rawnand: stm32_fmc2: Fix dma_map_sg error check mtd: rawnand: remove misguided comment of nand_get_device() mtd: rawnand: orion: Use devm_clk_get_optional() mtd: rawnand: cafe: Use correct function name in comment block mtd: rawnand: atmel: Unmap streaming DMA mappings mtd: rawnand: meson: fix bit map use in meson_nfc_ecc_correct() mtd: rawnand: arasan: stop using 0 as NULL pointer mtd: rawnand: gpmi: Fix typo 'the the' in comment mtd: rawnand: brcmnand: Add individual glue driver selection mtd: rawnand: brcmnand: Move Kconfig to driver folder ...
2022-10-07Merge tag 'rproc-v6.1' of ↵Linus Torvalds7-202/+298
git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull remoteproc updates from Bjorn Andersson: "Support for remoteprocs that will perform recovery without help from Linux is introduced. The virtio integration is transitioned towards remoteproc_virtio.c and represented by a platform_device, in preparation for instantiating virtio instances from DeviceTree. The iMX remoteproc driver has a couple of sparse warnings corrected and a couple of error message printouts are cleaned up. The keystone driver is transitioned to use the gpiod API" * tag 'rproc-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: remoteproc: virtio: Fix warning on bindings by removing the of_match_table remoteproc: Support attach recovery after rproc crash remoteproc: Introduce rproc features remoteproc: virtio: Create platform device for the remoteproc_virtio remoteproc: Move rproc_vdev management to remoteproc_virtio.c remoteproc: core: Introduce rproc_add_rvdev function remoteproc: core: Introduce rproc_rvdev_add_device function remoteproc: Harden rproc_handle_vdev() against integer overflow remoteproc/keystone: Switch to using gpiod API drivers/remoteproc: Fix repeated words in comments remoteproc: imx_dsp_rproc: fix argument 2 of rproc_mem_entry_init remoteproc: imx_rproc: Simplify some error message
2022-10-07Merge tag 'rpmsg-v6.1' of ↵Linus Torvalds1-5/+4
git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull rpmsg updates from Bjorn Andersson: "This fixes a double free/destroy and drops an unnecessary local variable in the rpmsg char driver" * tag 'rpmsg-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: rpmsg: char: Avoid double destroy of default endpoint rpmsg: char: Remove the unneeded result variable
2022-10-07Merge tag 'for-v6.1' of ↵Linus Torvalds17-65/+1246
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: - new maintenance charging documentation - mt6370: new charger driver - bq25890: support input current limit - added Qualcomm PMK8350 PON support - misc minor fixes * tag 'for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (22 commits) power: supply: ab8500: remove unused static local variable power: supply: mt6370: Fix return value check in mt6370_chg_probe() power: supply: ab8500: Remove unused struct ab8500_chargalg_sysfs_entry power: supply: mt6370: uses IIO interfaces, depends on IIO power: supply: max1721x: Fix spelling mistake "Gauage" -> "Gauge" power: supply: mt6370: Add MediaTek MT6370 charger driver dt-bindings: power: supply: Add MediaTek MT6370 Charger lib: add linear range index macro power: supply: bq25890: Fix enum conversion in bq25890_power_supply_set_property() power: supply: bq27xxx: fix NULL vs 0 warnings power: supply: bq27xxx: fix __be16 warnings power: supply: bq25890: Add support for setting IINLIM power: supply: bq25890: Disable PUMPX_EN on errors power: supply: Fix repeated word in comments power: supply: adp5061: show unknown capacity_level as text power: supply: adp5061: fix out-of-bounds read in adp5061_get_chg_type() power: supply: tps65217: Fix comments typo power: reset: qcom-pon: add support for qcom,pmk8350-pon compatible string dt-bindings: power: reset: qcom-pon: Add new compatible "qcom,pmk8350-pon" power: supply: cw2015: Use device managed API to simplify the code ...
2022-10-07Merge tag 'hsi-for-6.1' of ↵Linus Torvalds5-9/+8
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi Pull HSI updates from Sebastian Reichel: - completely switch to gpiod API - misc small fixes * tag 'hsi-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi: HSI: nokia-modem: Replace of_gpio_count() by gpiod_count() HSI: ssi_protocol: fix potential resource leak in ssip_pn_open() HSI: omap_ssi_port: Fix dma_map_sg error check HSI: cmt_speech: Pass a pointer to virt_to_page() HSI: omap_ssi: Fix refcount leak in ssi_probe HSI: clients: remove duplicate assignment
2022-10-07Merge tag 'pwm/for-6.1-rc1' of ↵Linus Torvalds9-97/+92
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "The Rockchip and Mediatek drivers gain support for more chips and the LPSS driver undergoes some refactoring and receives some improvements. Other than that there are various cleanups of the core" * tag 'pwm/for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: sysfs: Replace sprintf() with sysfs_emit() pwm: core: Replace custom implementation of device_match_fwnode() pwm: lpss: Add a comment to the bypass field pwm: lpss: Make use of bits.h macros for all masks pwm: lpss: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros pwm: lpss: Use device_get_match_data() to get device data pwm: lpss: Move resource mapping to the glue drivers pwm: lpss: Move exported symbols to PWM_LPSS namespace pwm: lpss: Deduplicate board info data structures dt-bindings: pwm: Add compatible for Mediatek MT8188 dt-bindings: pwm: rockchip: Add rockchip,rk3128-pwm dt-bindings: pwm: rockchip: Add description for rk3588 pwm: sysfs: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() pwm: rockchip: Convert to use dev_err_probe()
2022-10-07Merge tag 'mfd-next-6.1' of ↵Linus Torvalds64-433/+3274
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Core Frameworks: - Fix 'mfd_of_node_list' OF node entry resource leak New Drivers: - Add support for Ocelot VSC7512 Networking Chip - Add support for MediaTek MT6370 subPMIC - Add support for Richtek RT5120 (I2C) PMIC New Device Support: - Add support for Rockchip RV1126 and RK3588 to Syscon - Add support for Rockchip RK817 Battery Charger to RK808 - Add support for Silergy SY7636a Voltage Regulator to Simple MFD - Add support for Qualcomm PMP8074 PMIC to QCOM SPMI - Add support for Secure Update to Intel M10 BMC New Functionality: - Provide SSP type to Intel's LPSS (PCI) SPI driver Fix-ups: - Remove legacy / unused code; stmpe, intel_soc_pmic_crc, syscon - Unify / simplify; intel_soc_pmic_crc - Trivial reordering / spelling, etc; Makefile, twl-core - Convert to managed resources; intel_soc_pmic_crc - Use appropriate APIs; intel_soc_pmic_crc - strscpy() conversion; htc-i2cpld, lpc_ich, mfd-core - GPIOD conversion; htc-i2cpld, stmpe - Add missing header file includes; twl4030-irq - DT goodies; stmpe, mediatek,mt6370, x-powers,axp152, aspeed,ast2x00-scu, mediatek,mt8195-scpsys, qcom,spmi-pmic, syscon, qcom,tcsr, rockchip,rk817, sprd,ums512-glbreg, dlg,da9063 Bug Fixes: - Properly check return values; sm501, htc-i2cpld - Repair Two-Wire Bus Mode; da9062-core - Fix error handling; intel_soc_pmic_core, fsl-imx25-tsadc, lp8788, lp8788-irq" * tag 'mfd-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (60 commits) mfd: syscon: Remove repetition of the regmap_get_val_endian() mfd: ocelot-spi: Add missing MODULE_DEVICE_TABLE power: supply: Add charger driver for Rockchip RK817 dt-bindings: mfd: mt6370: Fix the indentation in the example mfd: da9061: Fix Failed to set Two-Wire Bus Mode. mfd: htc-i2cpld: Fix an IS_ERR() vs NULL bug in htcpld_core_probe() dt-bindings: mfd: qcom,tcsr: Drop simple-mfd from IPQ6018 mfd: sm501: Add check for platform_driver_register() dt-bindings: mfd: mediatek: Add scpsys compatible for mt8186 mfd: twl4030: Add missed linux/device.h header dt-bindings: mfd: dlg,da9063: Add missing regulator patterns dt-bindings: mfd: sprd: Add bindings for ums512 global registers mfd: intel_soc_pmic_chtdc_ti: Switch from __maybe_unused to pm_sleep_ptr() etc dt-bindings: mfd: syscon: Add rk3588 QoS register compatible mfd: stmpe: Switch to using gpiod API mfd: qcom-spmi-pmic: Add pm7250b compatible dt-bindings: mfd: Add missing (unevaluated|additional)Properties on child nodes mfd/omap1: htc-i2cpld: Convert to a pure GPIO driver mfd: intel-m10-bmc: Add d5005 bmc secure update driver dt-bindings: mfd: syscon: Drop ref from reg-io-width ...
2022-10-07Merge tag 'for-linus-2022100501' of ↵Linus Torvalds38-325/+1034
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Benjamin Tissoires: - handle of all Logitech Bluetooth HID++ devices in the Logitech HID++ drivers (Bastien Nocera) - fix broken atomic checks in hid-multitouch by adding memory barriers (Andri Yngvason) - better handling of devices with AMD SFH1.1 (Basavaraj Natikar) - better support of Nintendo clone controllers (Icenowy Zheng and Johnothan King) - Support for various RC controllers (Marcus Folkesson) - Add UGEEv2 support in hid-uclogic (XP-PEN Deco Pro S and Parblo A610 PRO) (José Expósito) - some conversions to use dev_groups (Greg Kroah-Hartman) - HID-BPF preparatory patches, mostly to convert blank defines as enums (Benjamin Tissoires) * tag 'for-linus-2022100501' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (38 commits) HID: wacom: add three styli to wacom_intuos_get_tool_type HID: amd_sfh: Handle condition of "no sensors" for SFH1.1 HID: amd_sfh: Change dev_err to dev_dbg for additional debug info HID: nintendo: check analog user calibration for plausibility HID: nintendo: deregister home LED when it fails HID: roccat: Fix use-after-free in roccat_read() hid: topre: Add driver fixing report descriptor HID: multitouch: Add memory barriers HID: convert defines of HID class requests into a proper enum HID: export hid_report_type to uapi HID: core: store the unique system identifier in hid_device HID: Add driver for PhoenixRC Flight Controller HID: Add driver for VRC-2 Car Controller HID: sony: Fix double word in comments hid: hid-logitech-hidpp: avoid unnecessary assignments in hidpp_connect_event HID: logitech-hidpp: Detect hi-res scrolling support HID: logitech-hidpp: Remove hard-coded "Sw. Id." for HID++ 2.0 commands HID: logitech-hidpp: Fix "Sw. Id." for HID++ 2.0 commands HID: logitech-hidpp: Remove special-casing of Bluetooth devices HID: logitech-hidpp: Enable HID++ for all the Logitech Bluetooth devices ...
2022-10-07Merge tag 'media/v6.1-1' of ↵Linus Torvalds380-1463/+9472
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - New driver for Mediatek MDP V3 - New driver for NXP i.MX DW100 dewarper - Zoran driver got promoted from staging - Hantro and related drivers got promoted from staging - Several VB1 drivers got moved to staging/deprecated (cpia2, fsl-viu, meye, saa7146, av7110, stkwebcam, tm6000, vpfe_capture, davinci, zr364xx) - Usual set of driver fixes, improvements and cleanups * tag 'media/v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (107 commits) media: destage Hantro VPU driver media: platform: mtk-mdp3: add MediaTek MDP3 driver media: dt-binding: mediatek: add bindings for MediaTek CCORR and WDMA media: dt-binding: mediatek: add bindings for MediaTek MDP3 components media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init media: xilinx: video: Add 1X12 greyscale format media: xilinx: csi2rxss: Add 1X12 greyscale format media: staging: media: imx: imx7-media-csi: Increase video mem limit media: uvcvideo: Limit power line control for Sonix Technology media: uvcvideo: Use entity get_cur in uvc_ctrl_set media: uvcvideo: Fix typo 'the the' in comment media: uvcvideo: Use indexed loops in uvc_ctrl_init_ctrl() media: uvcvideo: Fix memory leak in uvc_gpio_parse media: renesas: vsp1: Add support for RZ/G2L VSPD media: renesas: vsp1: Add VSP1_HAS_NON_ZERO_LBA feature bit media: renesas: vsp1: Add support for VSP software version media: renesas: vsp1: Add support to deassert/assert reset line media: dt-bindings: media: renesas,vsp1: Document RZ/G2L VSPD bindings media: meson: vdec: add missing clk_disable_unprepare on error in vdec_hevc_start() media: amphion: fix a bug that vpu core may not resume after suspend ...
2022-10-07Merge tag 'ata-6.1-rc1' of ↵Linus Torvalds33-287/+1331
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull ata updates from Damien Le Moal: - Print the timeout value for internal command failures due to a timeout (from Tomas) - Improve parameter names in ata_dev_set_feature() to clarify this function use (from Niklas) - Improve the ahci driver low power mode setting initialization to allow more flexibility for the user (from Rafael) - Several patches to remove redundant variables in libata-core, libata-eh and the pata_macio driver and to fix typos in comments (from Jinpeng, Shaomin, Ye) - Some code simplifications and macro renaming (for clarity) in various functions of libata-core (from me) - Add a missing check for a potential failure of sata_scr_read() in sata_print_link_status() (from Li) - Cleanup of libata Kconfig PATA_PLATFORM and PATA_OF_PLATFORM options (from Lukas) - Cleanups of ata dt-bindings and improvements of libahci_platform, ahci and libahci code (from Serge) - New driver for Synopsys AHCI SATA controllers, based of the generic ahci code (from Serge). One compilation warning fix is added for this driver (from me) - Several fixes to macros used to discover a drive capabilities to be consistent with the ACS specifications (from Niklas) - A couple of simplifcations to some libata functions, removing unnecessary arguments (from Niklas) - An improvements to libata-eh code to avoid unnecessary link reset when revalidating a drive after a failed command. In practice, this extra, unneeded reset, reset does not cause any arm beyond slightly slowing down error recovery (from Niklas) * tag 'ata-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: (45 commits) ata: libata-eh: avoid needless hard reset when revalidating link ata: libata: drop superfluous ata_eh_analyze_tf() parameter ata: libata: drop superfluous ata_eh_request_sense() parameter ata: fix ata_id_has_dipm() ata: fix ata_id_has_ncq_autosense() ata: fix ata_id_has_devslp() ata: fix ata_id_sense_reporting_enabled() and ata_id_has_sense_reporting() ata: libata-eh: Remove the unneeded result variable ata: ahci_st: Enable compile test ata: ahci_st: Fix compilation warning MAINTAINERS: Add maintainers for DWC AHCI SATA driver ata: ahci-dwc: Add Baikal-T1 AHCI SATA interface support ata: ahci-dwc: Add platform-specific quirks support dt-bindings: ata: ahci: Add Baikal-T1 AHCI SATA controller DT schema ata: ahci: Add DWC AHCI SATA controller support ata: libahci_platform: Add function returning a clock-handle by id dt-bindings: ata: ahci: Add DWC AHCI SATA controller DT schema ata: ahci: Introduce firmware-specific caps initialization ata: ahci: Convert __ahci_port_base to accepting hpriv as arguments ata: libahci: Don't read AHCI version twice in the save-config method ...
2022-10-07Merge tag 'drm-next-2022-10-07-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds1-2/+2
Pull drm fix from Dave Airlie: "This reverts the patch I found with rough bisection to instability around fences and the oops I got from netconsole. sched: - revert patch causing oopses" * tag 'drm-next-2022-10-07-1' of git://anongit.freedesktop.org/drm/drm: Revert "drm/sched: Use parent fence instead of finished"
2022-10-07Merge tag 'for-6.1/passthrough-2022-10-04' of git://git.kernel.dk/linuxLinus Torvalds18-181/+476
Pull passthrough updates from Jens Axboe: "With these changes, passthrough NVMe support over io_uring now performs at the same level as block device O_DIRECT, and in many cases 6-8% better. This contains: - Add support for fixed buffers for passthrough (Anuj, Kanchan) - Enable batched allocations and freeing on passthrough, similarly to what we support on the normal storage path (me) - Fix from Geert fixing an issue with !CONFIG_IO_URING" * tag 'for-6.1/passthrough-2022-10-04' of git://git.kernel.dk/linux: io_uring: Add missing inline to io_uring_cmd_import_fixed() dummy nvme: wire up fixed buffer support for nvme passthrough nvme: pass ubuffer as an integer block: extend functionality to map bvec iterator block: factor out blk_rq_map_bio_alloc helper block: rename bio_map_put to blk_mq_map_bio_put nvme: refactor nvme_alloc_request nvme: refactor nvme_add_user_metadata nvme: Use blk_rq_map_user_io helper scsi: Use blk_rq_map_user_io helper block: add blk_rq_map_user_io io_uring: introduce fixed buffer support for io_uring_cmd io_uring: add io_uring_cmd_import_fixed nvme: enable batched completions of passthrough IO nvme: split out metadata vs non metadata end_io uring_cmd completions block: allow end_io based requests in the completion batch handling block: change request end_io handler to pass back a return value block: enable batched allocation for blk_mq_alloc_request() block: kill deprecated BUG_ON() in the flush handling
2022-10-07Merge tag 'for-6.1/block-2022-10-03' of git://git.kernel.dk/linuxLinus Torvalds135-1644/+3204
Pull block updates from Jens Axboe: - NVMe pull requests via Christoph: - handle number of queue changes in the TCP and RDMA drivers (Daniel Wagner) - allow changing the number of queues in nvmet (Daniel Wagner) - also consider host_iface when checking ip options (Daniel Wagner) - don't map pages which can't come from HIGHMEM (Fabio M. De Francesco) - avoid unnecessary flush bios in nvmet (Guixin Liu) - shrink and better pack the nvme_iod structure (Keith Busch) - add comment for unaligned "fake" nqn (Linjun Bao) - print actual source IP address through sysfs "address" attr (Martin Belanger) - various cleanups (Jackie Liu, Wolfram Sang, Genjian Zhang) - handle effects after freeing the request (Keith Busch) - copy firmware_rev on each init (Keith Busch) - restrict management ioctls to admin (Keith Busch) - ensure subsystem reset is single threaded (Keith Busch) - report the actual number of tagset maps in nvme-pci (Keith Busch) - small fabrics authentication fixups (Christoph Hellwig) - add common code for tagset allocation and freeing (Christoph Hellwig) - stop using the request_queue in nvmet (Christoph Hellwig) - set min_align_mask before calculating max_hw_sectors (Rishabh Bhatnagar) - send a rediscover uevent when a persistent discovery controller reconnects (Sagi Grimberg) - misc nvmet-tcp fixes (Varun Prakash, zhenwei pi) - MD pull request via Song: - Various raid5 fix and clean up, by Logan Gunthorpe and David Sloan. - Raid10 performance optimization, by Yu Kuai. - sbitmap wakeup hang fixes (Hugh, Keith, Jan, Yu) - IO scheduler switching quisce fix (Keith) - s390/dasd block driver updates (Stefan) - support for recovery for the ublk driver (ZiyangZhang) - rnbd drivers fixes and updates (Guoqing, Santosh, ye, Christoph) - blk-mq and null_blk map fixes (Bart) - various bcache fixes (Coly, Jilin, Jules) - nbd signal hang fix (Shigeru) - block writeback throttling fix (Yu) - optimize the passthrough mapping handling (me) - prepare block cgroups to being gendisk based (Christoph) - get rid of an old PSI hack in the block layer, moving it to the callers instead where it belongs (Christoph) - blk-throttle fixes and cleanups (Yu) - misc fixes and cleanups (Liu Shixin, Liu Song, Miaohe, Pankaj, Ping-Xiang, Wolfram, Saurabh, Li Jinlin, Li Lei, Lin, Li zeming, Miaohe, Bart, Coly, Gaosheng * tag 'for-6.1/block-2022-10-03' of git://git.kernel.dk/linux: (162 commits) sbitmap: fix lockup while swapping block: add rationale for not using blk_mq_plug() when applicable block: adapt blk_mq_plug() to not plug for writes that require a zone lock s390/dasd: use blk_mq_alloc_disk blk-cgroup: don't update the blkg lookup hint in blkg_conf_prep nvmet: don't look at the request_queue in nvmet_bdev_set_limits nvmet: don't look at the request_queue in nvmet_bdev_zone_mgmt_emulate_all blk-mq: use quiesced elevator switch when reinitializing queues block: replace blk_queue_nowait with bdev_nowait nvme: remove nvme_ctrl_init_connect_q nvme-loop: use the tagset alloc/free helpers nvme-loop: store the generic nvme_ctrl in set->driver_data nvme-loop: initialize sqsize later nvme-fc: use the tagset alloc/free helpers nvme-fc: store the generic nvme_ctrl in set->driver_data nvme-fc: keep ctrl->sqsize in sync with opts->queue_size nvme-rdma: use the tagset alloc/free helpers nvme-rdma: store the generic nvme_ctrl in set->driver_data nvme-tcp: use the tagset alloc/free helpers nvme-tcp: store the generic nvme_ctrl in set->driver_data ...
2022-10-07Merge tag 'for-6.1/io_uring-2022-10-03' of git://git.kernel.dk/linuxLinus Torvalds30-326/+859
Pull io_uring updates from Jens Axboe: - Add supported for more directly managed task_work running. This is beneficial for real world applications that end up issuing lots of system calls as part of handling work. Normal task_work will always execute as we transition in and out of the kernel, even for "unrelated" system calls. It's more efficient to defer the handling of io_uring's deferred work until the application wants it to be run, generally in batches. As part of ongoing work to write an io_uring network backend for Thrift, this has been shown to greatly improve performance. (Dylan) - Add IOPOLL support for passthrough (Kanchan) - Improvements and fixes to the send zero-copy support (Pavel) - Partial IO handling fixes (Pavel) - CQE ordering fixes around CQ ring overflow (Pavel) - Support sendto() for non-zc as well (Pavel) - Support sendmsg for zerocopy (Pavel) - Networking iov_iter fix (Stefan) - Misc fixes and cleanups (Pavel, me) * tag 'for-6.1/io_uring-2022-10-03' of git://git.kernel.dk/linux: (56 commits) io_uring/net: fix notif cqe reordering io_uring/net: don't update msg_name if not provided io_uring: don't gate task_work run on TIF_NOTIFY_SIGNAL io_uring/rw: defer fsnotify calls to task context io_uring/net: fix fast_iov assignment in io_setup_async_msg() io_uring/net: fix non-zc send with address io_uring/net: don't skip notifs for failed requests io_uring/rw: don't lose short results on io_setup_async_rw() io_uring/rw: fix unexpected link breakage io_uring/net: fix cleanup double free free_iov init io_uring: fix CQE reordering io_uring/net: fix UAF in io_sendrecv_fail() selftest/net: adjust io_uring sendzc notif handling io_uring: ensure local task_work marks task as running io_uring/net: zerocopy sendmsg io_uring/net: combine fail handlers io_uring/net: rename io_sendzc() io_uring/net: support non-zerocopy sendto io_uring/net: refactor io_setup_async_addr io_uring/net: don't lose partial send_zc on fail ...
2022-10-07Merge tag 'fs-for_v6.1-rc1' of ↵Linus Torvalds7-30/+86
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull ext2, udf, reiserfs, and quota updates from Jan Kara: - Fix for udf to make splicing work again - More disk format sanity checks for ext2 to avoid crashes found by syzbot - More quota disk format checks to avoid crashes found by fuzzing - Reiserfs & isofs cleanups * tag 'fs-for_v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: quota: Add more checking after reading from quota file quota: Replace all block number checking with helper function quota: Check next/prev free block number after reading from quota file ext2: Use kvmalloc() for group descriptor array ext2: Add sanity checks for group and filesystem size udf: Support splicing to file isofs: delete unnecessary checks before brelse() fs/reiserfs: replace ternary operator with min() and min_t()