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2023-08-29Merge tag 'rust-6.6' of https://github.com/Rust-for-Linux/linuxLinus Torvalds
Pull rust updates from Miguel Ojeda: "In terms of lines, most changes this time are on the pinned-init API and infrastructure. While we have a Rust version upgrade, and thus a bunch of changes from the vendored 'alloc' crate as usual, this time those do not account for many lines. Toolchain and infrastructure: - Upgrade to Rust 1.71.1. This is the second such upgrade, which is a smaller jump compared to the last time. This version allows us to remove the '__rust_*' allocator functions -- the compiler now generates them as expected, thus now our 'KernelAllocator' is used. It also introduces the 'offset_of!' macro in the standard library (as an unstable feature) which we will need soon. So far, we were using a declarative macro as a prerequisite in some not-yet-landed patch series, which did not support sub-fields (i.e. nested structs): #[repr(C)] struct S { a: u16, b: (u8, u8), } assert_eq!(offset_of!(S, b.1), 3); - Upgrade to bindgen 0.65.1. This is the first time we upgrade its version. Given it is a fairly big jump, it comes with a fair number of improvements/changes that affect us, such as a fix needed to support LLVM 16 as well as proper support for '__noreturn' C functions, which are now mapped to return the '!' type in Rust: void __noreturn f(void); // C pub fn f() -> !; // Rust - 'scripts/rust_is_available.sh' improvements and fixes. This series takes care of all the issues known so far and adds a few new checks to cover for even more cases, plus adds some more help texts. All this together will hopefully make problematic setups easier to identify and to be solved by users building the kernel. In addition, it adds a test suite which covers all branches of the shell script, as well as tests for the issues found so far. - Support rust-analyzer for out-of-tree modules too. - Give 'cfg's to rust-analyzer for the 'core' and 'alloc' crates. - Drop 'scripts/is_rust_module.sh' since it is not needed anymore. Macros crate: - New 'paste!' proc macro. This macro is a more flexible version of 'concat_idents!': it allows the resulting identifier to be used to declare new items and it allows to transform the identifiers before concatenating them, e.g. let x_1 = 42; paste!(let [<x _2>] = [<x _1>];); assert!(x_1 == x_2); The macro is then used for several of the pinned-init API changes in this pull. Pinned-init API: - Make '#[pin_data]' compatible with conditional compilation of fields, allowing to write code like: #[pin_data] pub struct Foo { #[cfg(CONFIG_BAR)] a: Bar, #[cfg(not(CONFIG_BAR))] a: Baz, } - New '#[derive(Zeroable)]' proc macro for the 'Zeroable' trait, which allows 'unsafe' implementations for structs where every field implements the 'Zeroable' trait, e.g.: #[derive(Zeroable)] pub struct DriverData { id: i64, buf_ptr: *mut u8, len: usize, } - Add '..Zeroable::zeroed()' syntax to the 'pin_init!' macro for zeroing all other fields, e.g.: pin_init!(Buf { buf: [1; 64], ..Zeroable::zeroed() }); - New '{,pin_}init_array_from_fn()' functions to create array initializers given a generator function, e.g.: let b: Box<[usize; 1_000]> = Box::init::<Error>( init_array_from_fn(|i| i) ).unwrap(); assert_eq!(b.len(), 1_000); assert_eq!(b[123], 123); - New '{,pin_}chain' methods for '{,Pin}Init<T, E>' that allow to execute a closure on the value directly after initialization, e.g.: let foo = init!(Foo { buf <- init::zeroed() }).chain(|foo| { foo.setup(); Ok(()) }); - Support arbitrary paths in init macros, instead of just identifiers and generic types. - Implement the 'Zeroable' trait for the 'UnsafeCell<T>' and 'Opaque<T>' types. - Make initializer values inaccessible after initialization. - Make guards in the init macros hygienic. 'allocator' module: - Use 'krealloc_aligned()' in 'KernelAllocator::alloc' preventing misaligned allocations when the Rust 1.71.1 upgrade is applied later in this pull. The equivalent fix for the previous compiler version (where 'KernelAllocator' is not yet used) was merged into 6.5 already, which added the 'krealloc_aligned()' function used here. - Implement 'KernelAllocator::{realloc, alloc_zeroed}' for performance, using 'krealloc_aligned()' too, which forwards the call to the C API. 'types' module: - Make 'Opaque' be '!Unpin', removing the need to add a 'PhantomPinned' field to Rust structs that contain C structs which must not be moved. - Make 'Opaque' use 'UnsafeCell' as the outer type, rather than inner. Documentation: - Suggest obtaining the source code of the Rust's 'core' library using the tarball instead of the repository. MAINTAINERS: - Andreas and Alice, from Samsung and Google respectively, are joining as reviewers of the "RUST" entry. As well as a few other minor changes and cleanups" * tag 'rust-6.6' of https://github.com/Rust-for-Linux/linux: (42 commits) rust: init: update expanded macro explanation rust: init: add `{pin_}chain` functions to `{Pin}Init<T, E>` rust: init: make `PinInit<T, E>` a supertrait of `Init<T, E>` rust: init: implement `Zeroable` for `UnsafeCell<T>` and `Opaque<T>` rust: init: add support for arbitrary paths in init macros rust: init: add functions to create array initializers rust: init: add `..Zeroable::zeroed()` syntax for zeroing all missing fields rust: init: make initializer values inaccessible after initializing rust: init: wrap type checking struct initializers in a closure rust: init: make guards in the init macros hygienic rust: add derive macro for `Zeroable` rust: init: make `#[pin_data]` compatible with conditional compilation of fields rust: init: consolidate init macros docs: rust: clarify what 'rustup override' does docs: rust: update instructions for obtaining 'core' source docs: rust: add command line to rust-analyzer section scripts: generate_rust_analyzer: provide `cfg`s for `core` and `alloc` rust: bindgen: upgrade to 0.65.1 rust: enable `no_mangle_with_rust_abi` Clippy lint rust: upgrade to Rust 1.71.1 ...
2023-08-28Merge tag 'linux-kselftest-nolibc-6.6-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull nolibc updates from Shuah Khan: "Nolibc: - improved portability by removing build errors with -ENOSYS - added syscall6() on MIPS to support pselect6() and mmap() - added setvbuf(), rmdir(), pipe(), pipe2() - add support for ppc/ppc64 - environ is no longer optional - fixed frame pointer issues at -O0 - dropped sys_stat() in favor of sys_statx() - centralized _start_c() to remove lots of asm code - switched size_t to __SIZE_TYPE__ Selftests: - improved status reporting (success/warning/failure counts, path to log file) - various code cleanups (indent, unused variables, ...) - more consistent test numbering - enabled compiler warnings - dropped unreliable chmod_net test - improved reliability (create /dev/zero & /tmp, rely less on /proc) - new tests (brk/sbrk/mmap/munmap) - improved compatibility with musl - new run-nolibc-test target to build and run natively - new run-libc-test target to build and run against native libc - made the cmdline parser more reliable against boolean arguments - dropped dependency on memfd for vfprintf() test - nolibc-test is no longer stripped - added support for extending ARCH via XARCH Other: - add Thomas as co-maintainer" * tag 'linux-kselftest-nolibc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (103 commits) tools/nolibc: avoid undesired casts in the __sysret() macro tools/nolibc: keep brk(), sbrk(), mmap() away from __sysret() tools/nolibc: silence ppc64 compile warnings selftests/nolibc: libc-test: use HOSTCC instead of CC tools/nolibc: stackprotector.h: make __stack_chk_init static selftests/nolibc: allow report with existing test log selftests/nolibc: add test support for ppc64 selftests/nolibc: add test support for ppc64le selftests/nolibc: add test support for ppc selftests/nolibc: add XARCH and ARCH mapping support tools/nolibc: add support for powerpc64 tools/nolibc: add support for powerpc MAINTAINERS: nolibc: add myself as co-maintainer selftests/nolibc: enable compiler warnings selftests/nolibc: don't strip nolibc-test selftests/nolibc: prevent out of bounds access in expect_vfprintf selftests/nolibc: use correct return type for read() and write() selftests/nolibc: avoid sign-compare warnings selftests/nolibc: avoid unused parameter warnings selftests/nolibc: make functions static if possible ...
2023-08-28Merge tag 'linux-kselftest-kunit-6.6-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kunit updates from Shuah Khan: - add support for running Rust documentation tests as KUnit tests - make init, str, sync, types doctests compilable/testable - add support for attributes API which include speed, modules attributes, ability to filter and report attributes - add support for marking tests slow using attributes API - add attributes API documentation - fix a wild-memory-access bug in kunit_filter_suites() and a possible memory leak in kunit_filter_suites() - add support for counting number of test suites in a module, list action to kunit test modules, and test filtering on module tests * tag 'linux-kselftest-kunit-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (25 commits) kunit: fix struct kunit_attr header kunit: replace KUNIT_TRIGGER_STATIC_STUB maro with KUNIT_STATIC_STUB_REDIRECT kunit: Allow kunit test modules to use test filtering kunit: Make 'list' action available to kunit test modules kunit: Report the count of test suites in a module kunit: fix uninitialized variables bug in attributes filtering kunit: fix possible memory leak in kunit_filter_suites() kunit: fix wild-memory-access bug in kunit_filter_suites() kunit: Add documentation of KUnit test attributes kunit: add tests for filtering attributes kunit: time: Mark test as slow using test attributes kunit: memcpy: Mark tests as slow using test attributes kunit: tool: Add command line interface to filter and report attributes kunit: Add ability to filter attributes kunit: Add module attribute kunit: Add speed attribute kunit: Add test attributes API structure MAINTAINERS: add Rust KUnit files to the KUnit entry rust: support running Rust documentation tests as KUnit ones rust: types: make doctests compilable/testable ...
2023-08-28Merge tag 'tag-chrome-platform-firmware-for-v6.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform firmware update from Tzung-Bi Shih: - Add MAINTAINERS entry for chrome platform firmware * tag 'tag-chrome-platform-firmware-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: MAINTAINERS: Add drivers/firmware/google/ entry
2023-08-28Merge tag 'tag-chrome-platform-for-v6.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Tzung-Bi Shih: "Improvements: - Remove shutdown timeout on EC panic for offering the filesystem a chance to sync - Support official HID "GOOG0016" for ChromeOS ACPI Fixes: - Print hex string instead of using "%s" for ACPI_TYPE_BUFFER Misc: - Update MAINTAINERS" * tag 'tag-chrome-platform-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: chromeos_acpi: print hex string for ACPI_TYPE_BUFFER platform/chrome: chromeos_acpi: support official HID GOOG0016 platform/chrome: cros_ec_lpc: Remove EC panic shutdown timeout MAINTAINERS: update maintainers of chrome-platform
2023-08-28Merge tag 'arm64-upstream' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Will Deacon: "I think we have a bit less than usual on the architecture side, but that's somewhat balanced out by a large crop of perf/PMU driver updates and extensions to our selftests. CPU features and system registers: - Advertise hinted conditional branch support (FEAT_HBC) to userspace - Avoid false positive "SANITY CHECK" warning when xCR registers differ outside of the length field Documentation: - Fix macro name typo in SME documentation Entry code: - Unmask exceptions earlier on the system call entry path Memory management: - Don't bother clearing PTE_RDONLY for dirty ptes in pte_wrprotect() and pte_modify() Perf and PMU drivers: - Initial support for Coresight TRBE devices on ACPI systems (the coresight driver changes will come later) - Fix hw_breakpoint single-stepping when called from bpf - Fixes for DDR PMU on i.MX8MP SoC - Add NUMA-awareness to Hisilicon PCIe PMU driver - Fix locking dependency issue in Arm DMC620 PMU driver - Workaround Hisilicon erratum 162001900 in the SMMUv3 PMU driver - Add support for Arm CMN-700 r3 parts to the CMN PMU driver - Add support for recent Arm Cortex CPU PMUs - Update Hisilicon PMU maintainers Selftests: - Add a bunch of new features to the hwcap test (JSCVT, PMULL, AES, SHA1, etc) - Fix SSVE test to leave streaming-mode after grabbing the signal context - Add new test for SVE vector-length changes with SME enabled Miscellaneous: - Allow compiler to warn on suspicious looking system register expressions - Work around SDEI firmware bug by aborting any running handlers on a kernel crash - Fix some harmless warnings when building with W=1 - Remove some unused function declarations - Other minor fixes and cleanup" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (62 commits) drivers/perf: hisi: Update HiSilicon PMU maintainers arm_pmu: acpi: Add a representative platform device for TRBE arm_pmu: acpi: Refactor arm_spe_acpi_register_device() kselftest/arm64: Fix hwcaps selftest build hw_breakpoint: fix single-stepping when using bpf_overflow_handler arm64/sysreg: refactor deprecated strncpy kselftest/arm64: add jscvt feature to hwcap test kselftest/arm64: add pmull feature to hwcap test kselftest/arm64: add AES feature check to hwcap test kselftest/arm64: add SHA1 and related features to hwcap test arm64: sysreg: Generate C compiler warnings on {read,write}_sysreg_s arguments kselftest/arm64: build BTI tests in output directory perf/imx_ddr: don't enable counter0 if none of 4 counters are used perf/imx_ddr: speed up overflow frequency of cycle drivers/perf: hisi: Schedule perf session according to locality kselftest/arm64: fix a memleak in zt_regs_run() perf/arm-dmc620: Fix dmc620_pmu_irqs_lock/cpu_hotplug_lock circular lock dependency perf/smmuv3: Add MODULE_ALIAS for module auto loading perf/smmuv3: Enable HiSilicon Erratum 162001900 quirk for HIP08/09 kselftest/arm64: Size sycall-abi buffers for the actual maximum VL ...
2023-08-28Merge tag 's390-6.6-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Heiko Carstens: - Add vfio-ap support to pass-through crypto devices to secure execution guests - Add API ordinal 6 support to zcrypt_ep11misc device drive, which is required to handle key generate and key derive (e.g. secure key to protected key) correctly - Add missing secure/has_secure sysfs files for the case where it is not possible to figure where a system has been booted from. Existing user space relies on that these files are always present - Fix DCSS block device driver list corruption, caused by incorrect error handling - Convert virt_to_pfn() and pfn_to_virt() from defines to static inline functions to enforce type checking - Cleanups, improvements, and minor fixes to the kernel mapping setup - Fix various virtual vs physical address confusions - Move pfault code to separate file, since it has nothing to do with regular fault handling - Move s390 documentation to Documentation/arch/ like it has been done for other architectures already - Add HAVE_FUNCTION_GRAPH_RETVAL support - Factor out the s390_hypfs filesystem and add a new config option for it. The filesystem is deprecated and as soon as all users are gone it can be removed some time in the not so near future - Remove support for old CEX2 and CEX3 crypto cards from zcrypt device driver - Add support for user-defined certificates: receive user-defined certificates with a diagnose call and provide them via 'cert_store' keyring to user space - Couple of other small fixes and improvements all over the place * tag 's390-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (66 commits) s390/pci: use builtin_misc_device macro to simplify the code s390/vfio-ap: make sure nib is shared KVM: s390: export kvm_s390_pv*_is_protected functions s390/uv: export uv_pin_shared for direct usage s390/vfio-ap: check for TAPQ response codes 0x35 and 0x36 s390/vfio-ap: handle queue state change in progress on reset s390/vfio-ap: use work struct to verify queue reset s390/vfio-ap: store entire AP queue status word with the queue object s390/vfio-ap: remove upper limit on wait for queue reset to complete s390/vfio-ap: allow deconfigured queue to be passed through to a guest s390/vfio-ap: wait for response code 05 to clear on queue reset s390/vfio-ap: clean up irq resources if possible s390/vfio-ap: no need to check the 'E' and 'I' bits in APQSW after TAPQ s390/ipl: refactor deprecated strncpy s390/ipl: fix virtual vs physical address confusion s390/zcrypt_ep11misc: support API ordinal 6 with empty pin-blob s390/paes: fix PKEY_TYPE_EP11_AES handling for secure keyblobs s390/pkey: fix PKEY_TYPE_EP11_AES handling for sysfs attributes s390/pkey: fix PKEY_TYPE_EP11_AES handling in PKEY_VERIFYKEY2 IOCTL s390/pkey: fix PKEY_TYPE_EP11_AES handling in PKEY_KBLOB2PROTK[23] ...
2023-08-28Merge tag 'sched-core-2023-08-28' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Ingo Molnar: - The biggest change is introduction of a new iteration of the SCHED_FAIR interactivity code: the EEVDF ("Earliest Eligible Virtual Deadline First") scheduler EEVDF too is a virtual-time scheduler, with two parameters (weight and relative deadline), compared to CFS that had weight only. It completely reworks the base scheduler: placement, preemption, picking -- everything LWN.net, as usual, has a terrific writeup about EEVDF: https://lwn.net/Articles/925371/ Preemption (both tick and wakeup) is driven by testing against a fresh pick. Because the tree is now effectively an interval tree, and the selection is no longer the 'leftmost' task, over-scheduling is less of a problem. A lot of the CFS heuristics are removed or replaced by more natural latency-space parameters & constructs In terms of expected performance regressions: we will and can fix everything where a 'good' workload misbehaves with the new scheduler, but EEVDF inevitably changes workload scheduling in a binary fashion, hopefully for the better in the overwhelming majority of cases, but in some cases it won't, especially in adversarial loads that got lucky with the previous code, such as some variants of hackbench. We are trying hard to err on the side of fixing all performance regressions, but we expect some inevitable post-release iterations of that process - Improve load-balancing on hybrid x86 systems: enable cluster scheduling (again) - Improve & fix bandwidth-scheduling on nohz systems - Improve bandwidth-throttling - Use lock guards to simplify and de-goto-ify control flow - Misc improvements, cleanups and fixes * tag 'sched-core-2023-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (43 commits) sched/eevdf/doc: Modify the documented knob to base_slice_ns as well sched/eevdf: Curb wakeup-preemption sched: Simplify sched_core_cpu_{starting,deactivate}() sched: Simplify try_steal_cookie() sched: Simplify sched_tick_remote() sched: Simplify sched_exec() sched: Simplify ttwu() sched: Simplify wake_up_if_idle() sched: Simplify: migrate_swap_stop() sched: Simplify sysctl_sched_uclamp_handler() sched: Simplify get_nohz_timer_target() sched/rt: sysctl_sched_rr_timeslice show default timeslice after reset sched/rt: Fix sysctl_sched_rr_timeslice intial value sched/fair: Block nohz tick_stop when cfs bandwidth in use sched, cgroup: Restore meaning to hierarchical_quota MAINTAINERS: Add Peter explicitly to the psi section sched/psi: Select KERNFS as needed sched/topology: Align group flags when removing degenerate domain sched/fair: remove util_est boosting sched/fair: Propagate enqueue flags into place_entity() ...
2023-08-28Merge tag 'x86_misc_for_v6.6_rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 updates from Borislav Petkov: - Add PCI device IDs for a new AMD family 0x1a CPUs and use them in the respective drivers - Update HPE Superdome Flex maintainers list * tag 'x86_misc_for_v6.6_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/uv: Update HPE Superdome Flex Maintainers EDAC/amd64: Add support for AMD family 1Ah models 00h-1Fh and 40h-4Fh hwmon: (k10temp) Add thermal support for AMD Family 1Ah-based models x86/amd_nb: Add PCI IDs for AMD Family 1Ah-based models
2023-08-27MAINTAINERS: remove obsolete pattern in RTC SUBSYSTEM sectionLukas Bulwahn
Commit d890cfc25fe9 ("rtc: ds2404: Convert to GPIO descriptors") removes the rtc-ds2404.h platform data and with that, there is no file remaining matching the pattern 'include/linux/platform_data/rtc-*'. Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a broken reference. Remove the obsolete file pattern in the REAL TIME CLOCK (RTC) SUBSYSTEM. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230825053910.17941-1-lukas.bulwahn@gmail.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2023-08-25KVM: x86: Update MAINTAINTERS to include selftestsSean Christopherson
Give KVM x86 the same treatment as all other KVM architectures, and officially take ownership of x86 specific KVM selftests (changes have been routed through kvm and/or kvm-x86 for quite some time). Cc: kvm@vger.kernel.org Link: https://lore.kernel.org/r/20230817234114.1420092-1-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com>
2023-08-25Merge tag 'sound-6.5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Hopefully the last bits for 6.5. It's slightly higher LOCs than wished, but it doesn't look scary. The biggest change is MAINTAINERS update for TI; it's good to have the update before the final release, so that people can contact to the right persons for bug reports (which shouldn't happen of course!) The rest are all device-specific fixes and quirks, most for various ASoC platforms" * tag 'sound-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ASoC: amd: yc: Fix a non-functional mic on Lenovo 82SJ ALSA: ymfpci: Fix the missing snd_card_free() call at probe error ASoC: cs35l41: Correct amp_gain_tlv values ASoC: amd: yc: Add VivoBook Pro 15 to quirks list for acp6x ASoC: tas2781: fixed register access error when switching to other chips ASoC: cs35l56: Add an ACPI match table ASoC: cs35l56: Read firmware uuid from a device property instead of _SUB ASoC: SOF: ipc4-pcm: fix possible null pointer deference MAINTAINERS: Add entries for TEXAS INSTRUMENTS ASoC DRIVERS
2023-08-25drivers/perf: hisi: Update HiSilicon PMU maintainersJijie Shao
Since Guangbin and Shaokun have left HiSilicon and will no longer maintain the drivers, update the maintainer information and thanks for their work. Signed-off-by: Jijie Shao <shaojijie@huawei.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Yicong Yang <yangyicong@hisilicon.com> Link: https://lore.kernel.org/r/20230824024135.1291459-1-shaojijie@huawei.com [will: left the HNS3 title as-is to avoid the churn of resorting the entries] Signed-off-by: Will Deacon <will@kernel.org>
2023-08-25net: pcs: xpcs: support to switch mode for Wangxun NICsJiawen Wu
According to chapter 6 of DesignWare Cores Ethernet PCS (version 3.20a) and custom design manual, add a configuration flow for switching interface mode. If the interface changes, the following setting is required: 1. wait VR_XS_PCS_DIG_STS bit(4, 2) [PSEQ_STATE] = 100b (Power-Good) 2. write SR_XS_PCS_CTRL2 to select various PCS type 3. write SR_PMA_CTRL1 and/or SR_XS_PCS_CTRL1 for link speed 4. program PMA registers 5. write VR_XS_PCS_DIG_CTRL1 bit(15) [VR_RST] = 1b (Vendor-Specific Soft Reset) 6. wait for VR_XS_PCS_DIG_CTRL1 bit(15) [VR_RST] to get cleared Only 10GBASE-R/SGMII/1000BASE-X modes are planned for the current Wangxun devices. And there is a quirk for Wangxun devices to switch mode although the interface in phylink state has not changed, since PCS will change to default 10GBASE-R when the ethernet driver(txgbe) do LAN reset. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR. Conflicts: include/net/inet_sock.h f866fbc842de ("ipv4: fix data-races around inet->inet_id") c274af224269 ("inet: introduce inet->inet_flags") https://lore.kernel.org/all/679ddff6-db6e-4ff6-b177-574e90d0103d@tessares.net/ Adjacent changes: drivers/net/bonding/bond_alb.c e74216b8def3 ("bonding: fix macvlan over alb bond support") f11e5bd159b0 ("bonding: support balance-alb with openvswitch") drivers/net/ethernet/broadcom/bgmac.c d6499f0b7c7c ("net: bgmac: Return PTR_ERR() for fixed_phy_register()") 23a14488ea58 ("net: bgmac: Fix return value check for fixed_phy_register()") drivers/net/ethernet/broadcom/genet/bcmmii.c 32bbe64a1386 ("net: bcmgenet: Fix return value check for fixed_phy_register()") acf50d1adbf4 ("net: bcmgenet: Return PTR_ERR() for fixed_phy_register()") net/sctp/socket.c f866fbc842de ("ipv4: fix data-races around inet->inet_id") b09bde5c3554 ("inet: move inet->mc_loop to inet->inet_frags") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-24Merge tag 'net-6.5-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from wifi, can and netfilter. Fixes to fixes: - nf_tables: - GC transaction race with abort path - defer gc run if previous batch is still pending Previous releases - regressions: - ipv4: fix data-races around inet->inet_id - phy: fix deadlocking in phy_error() invocation - mdio: fix C45 read/write protocol - ipvlan: fix a reference count leak warning in ipvlan_ns_exit() - ice: fix NULL pointer deref during VF reset - i40e: fix potential NULL pointer dereferencing of pf->vf in i40e_sync_vsi_filters() - tg3: use slab_build_skb() when needed - mtk_eth_soc: fix NULL pointer on hw reset Previous releases - always broken: - core: validate veth and vxcan peer ifindexes - sched: fix a qdisc modification with ambiguous command request - devlink: add missing unregister linecard notification - wifi: mac80211: limit reorder_buf_filtered to avoid UBSAN warning - batman: - do not get eth header before batadv_check_management_packet - fix batadv_v_ogm_aggr_send memory leak - bonding: fix macvlan over alb bond support - mlxsw: set time stamp fields also when its type is MIRROR_UTC" * tag 'net-6.5-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (54 commits) selftests: bonding: add macvlan over bond testing selftest: bond: add new topo bond_topo_2d1c.sh bonding: fix macvlan over alb bond support rtnetlink: Reject negative ifindexes in RTM_NEWLINK netfilter: nf_tables: defer gc run if previous batch is still pending netfilter: nf_tables: fix out of memory error handling netfilter: nf_tables: use correct lock to protect gc_list netfilter: nf_tables: GC transaction race with abort path netfilter: nf_tables: flush pending destroy work before netlink notifier netfilter: nf_tables: validate all pending tables ibmveth: Use dcbf rather than dcbfl i40e: fix potential NULL pointer dereferencing of pf->vf i40e_sync_vsi_filters() net/sched: fix a qdisc modification with ambiguous command request igc: Fix the typo in the PTM Control macro batman-adv: Hold rtnl lock during MTU update via netlink igb: Avoid starting unnecessary workqueues can: raw: add missing refcount for memory leak fix can: isotp: fix support for transmission of SF without flow control bnx2x: new flag for track HW resource allocation sfc: allocate a big enough SKB for loopback selftest packet ...
2023-08-23MAINTAINERS: pps: Update pps-gpio bindings locationFabio Estevam
The pps-gpio bindings have been converted to yaml. Update the file path accordingly. Fixes: 7ceb60ece856 ("dt-bindings: pps: pps-gpio: Convert to yaml") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202308230517.n0rrszYH-lkp@intel.com/ Signed-off-by: Fabio Estevam <festevam@denx.de> Acked-by: Rodolfo Giometti <giometti@enneenne.com> Link: https://lore.kernel.org/r/20230822213317.60798-1-festevam@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2023-08-24BackMerge tag 'v6.5-rc7' into drm-nextDave Airlie
Linux 6.5-rc7 This is needed for the CI stuff and the msm pull has fixes in it. Signed-off-by: Dave Airlie <airlied@redhat.com>
2023-08-23platform/x86/amd/pmc: Move PMC driver to separate directoryShyam Sundar S K
With latest commits having PMC code spread across multiple files, it would be easier to maintain them in a separate directory under amd/pmc. Co-developed-by: Sanket Goswami <Sanket.Goswami@amd.com> Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20230811112116.2279419-2-Shyam-sundar.S-k@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-08-23MAINTAINERS: nolibc: add myself as co-maintainerThomas Weißschuh
As discussed with Willy, Paul and Shuah add myself as maintainer for the nolibc subsystem. Link: https://lore.kernel.org/lkml/7afafb6c-9664-44a1-bc8f-d20239db1dd5@paulmck-laptop/ Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Willy Tarreau <w@1wt.eu> Reviewed-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Willy Tarreau <w@1wt.eu>
2023-08-22Add cs42l43 PC focused SoundWire CODECMark Brown
Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>: This patch chain adds support for the Cirrus Logic cs42l43 PC focused SoundWire CODEC. The chain is currently based of Lee's for-mfd-next branch. This series is mostly just a resend keeping pace with the kernel under it, except for a minor fixup in the ASoC stuff. Thanks, Charles Charles Keepax (4): dt-bindings: mfd: cirrus,cs42l43: Add initial DT binding mfd: cs42l43: Add support for cs42l43 core driver pinctrl: cs42l43: Add support for the cs42l43 ASoC: cs42l43: Add support for the cs42l43 Lucas Tanure (2): soundwire: bus: Allow SoundWire peripherals to register IRQ handlers spi: cs42l43: Add SPI controller support .../bindings/sound/cirrus,cs42l43.yaml | 313 +++ MAINTAINERS | 4 + drivers/mfd/Kconfig | 23 + drivers/mfd/Makefile | 3 + drivers/mfd/cs42l43-i2c.c | 98 + drivers/mfd/cs42l43-sdw.c | 239 ++ drivers/mfd/cs42l43.c | 1188 +++++++++ drivers/mfd/cs42l43.h | 28 + drivers/pinctrl/cirrus/Kconfig | 11 + drivers/pinctrl/cirrus/Makefile | 2 + drivers/pinctrl/cirrus/pinctrl-cs42l43.c | 609 +++++ drivers/soundwire/bus.c | 32 + drivers/soundwire/bus_type.c | 12 + drivers/spi/Kconfig | 7 + drivers/spi/Makefile | 1 + drivers/spi/spi-cs42l43.c | 284 ++ include/linux/mfd/cs42l43-regs.h | 1184 +++++++++ include/linux/mfd/cs42l43.h | 102 + include/linux/soundwire/sdw.h | 9 + include/sound/cs42l43.h | 17 + sound/soc/codecs/Kconfig | 16 + sound/soc/codecs/Makefile | 4 + sound/soc/codecs/cs42l43-jack.c | 946 +++++++ sound/soc/codecs/cs42l43-sdw.c | 74 + sound/soc/codecs/cs42l43.c | 2278 +++++++++++++++++ sound/soc/codecs/cs42l43.h | 131 + 26 files changed, 7615 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml create mode 100644 drivers/mfd/cs42l43-i2c.c create mode 100644 drivers/mfd/cs42l43-sdw.c create mode 100644 drivers/mfd/cs42l43.c create mode 100644 drivers/mfd/cs42l43.h create mode 100644 drivers/pinctrl/cirrus/pinctrl-cs42l43.c create mode 100644 drivers/spi/spi-cs42l43.c create mode 100644 include/linux/mfd/cs42l43-regs.h create mode 100644 include/linux/mfd/cs42l43.h create mode 100644 include/sound/cs42l43.h create mode 100644 sound/soc/codecs/cs42l43-jack.c create mode 100644 sound/soc/codecs/cs42l43-sdw.c create mode 100644 sound/soc/codecs/cs42l43.c create mode 100644 sound/soc/codecs/cs42l43.h -- 2.30.2
2023-08-22MAINTAINERS: Add entry for TQ-Systems device trees and driversAlexander Stein
This includes the arm & arm64 module + board DT files as well as x86 platform GPIO drivers. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://lore.kernel.org/r/20230801085158.87735-1-alexander.stein@ew.tq-group.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-21soc: loongson2_pm: add power management supportYinbo Zhu
The Loongson-2's power management controller was ACPI, supports ACPI S2Idle (Suspend To Idle), ACPI S3 (Suspend To RAM), ACPI S4 (Suspend To Disk), ACPI S5 (Soft Shutdown) and supports multiple wake-up methods (USB, GMAC, PWRBTN, etc.). This driver was to add power management controller support that base on dts for Loongson-2 series SoCs. Co-developed-by: Liu Yun <liuyun@loongson.cn> Signed-off-by: Liu Yun <liuyun@loongson.cn> Co-developed-by: Liu Peibao <liupeibao@loongson.cn> Signed-off-by: Liu Peibao <liupeibao@loongson.cn> Cc: soc@kernel.org Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn> Link: https://lore.kernel.org/r/20230803063703.5659-3-zhuyinbo@loongson.cn Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-08-21soc: dt-bindings: add loongson-2 pmYinbo Zhu
Add the Loongson-2 SoC Power Management Controller binding with DT schema format using json-schema. Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230803063703.5659-2-zhuyinbo@loongson.cn Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-08-21merge mm-hotfixes-stable into mm-stable to pick up depended-upon changesAndrew Morton
2023-08-21mm: kill frontswapJohannes Weiner
The only user of frontswap is zswap, and has been for a long time. Have swap call into zswap directly and remove the indirection. [hannes@cmpxchg.org: remove obsolete comment, per Yosry] Link: https://lkml.kernel.org/r/20230719142832.GA932528@cmpxchg.org [fengwei.yin@intel.com: don't warn if none swapcache folio is passed to zswap_load] Link: https://lkml.kernel.org/r/20230810095652.3905184-1-fengwei.yin@intel.com Link: https://lkml.kernel.org/r/20230717160227.GA867137@cmpxchg.org Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Yin Fengwei <fengwei.yin@intel.com> Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Acked-by: Nhat Pham <nphamcs@gmail.com> Acked-by: Yosry Ahmed <yosryahmed@google.com> Acked-by: Christoph Hellwig <hch@lst.de> Cc: Domenico Cerasuolo <cerasuolodomenico@gmail.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Vitaly Wool <vitaly.wool@konsulko.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-08-21hwmon: Add driver for Renesas HS3001Andre Werner
Add base support for Renesas HS3001 temperature and humidity sensors and its compatibles HS3002, HS3003 and HS3004. The sensor has a fix I2C address 0x44. The resolution is fixed to 14bit (ref. Missing feature). Missing feature: - Accessing non-volatile memory: Custom board has no possibility to control voltage supply of sensor. Thus, we cannot send the necessary control commands within the first 10ms after power-on. Signed-off-by: Andre Werner <andre.werner@systec-electronic.com> Link: https://lore.kernel.org/r/20230725042207.22310-2-andre.werner@systec-electronic.com [groeck: Cosmetic documentation fixup; added documentation to index; replaced probe_new with probe dropped unused variable] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2023-08-21hwmon: Remove smm665 driverGuenter Roeck
SMM665 and related chips are power controller/sequencer chips from Summit Microelectronics. The company was acquired by Qualcomm in 2012, and support for the chip series stopped. The chips are long since gone from active use, making the driver unsupportable and just consuming space and compile time. Remove it. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2023-08-21Merge branches 'apple/dart', 'arm/mediatek', 'arm/renesas', 'arm/rockchip', ↵Joerg Roedel
'arm/smmu', 'unisoc', 'x86/vt-d', 'x86/amd' and 'core' into next
2023-08-21MAINTAINERS: add entry for macsecSabrina Dubroca
Jakub asked if I'd be willing to be the maintainer of the macsec code and review the driver code adding macsec offload, so let's add the corresponding entry. The keyword lines are meant to catch selftests and patches adding HW offload support to other drivers. Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-21MAINTAINERS: Add usr/ (initramfs generation) to KBUILDNicolas Schier
Add scripts for generating initramfs to KBUILD, to prevent idling of patches for usr/. Signed-off-by: Nicolas Schier <n.schier@avm.de> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2023-08-20Merge tag 'tty-6.5-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are some small tty and serial core fixes for 6.5-rc7 that resolve a lot of reported issues. Primarily in here are the fixes for the serial bus code from Tony that came in -rc1, as it hit wider testing with the huge number of different types of systems and serial ports. All of the reported issues with duplicate names and other issues with this code are now resolved. Other than that included in here is: - n_gsm fix for a previous fix - 8250 lockdep annotation fix - fsl_lpuart serial driver fix - TIOCSTI documentation update for previous CAP_SYS_ADMIN change All of these have been in linux-next for a while with no reported problems" * tag 'tty-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: core: Fix serial core port id, including multiport devices serial: 8250: drop lockdep annotation from serial8250_clear_IER() tty: n_gsm: fix the UAF caused by race condition in gsm_cleanup_mux serial: core: Revert port_id use TIOCSTI: Document CAP_SYS_ADMIN behaviour in Kconfig serial: 8250: Fix oops for port->pm on uart_change_pm() serial: 8250: Reinit port_id when adding back serial8250_isa_devs serial: core: Fix kmemleak issue for serial core device remove MAINTAINERS: Merge TTY layer and serial drivers serial: core: Fix serial_base_match() after fixing controller port name serial: core: Fix serial core controller port name to show controller id serial: core: Fix serial core port id to not use port->line serial: core: Controller id cannot be negative tty: serial: fsl_lpuart: Clear the error flags by writing 1 for lpuart32 platforms
2023-08-18Add cs42l43 PC focused SoundWire CODECMark Brown
Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>: This patch chain adds support for the Cirrus Logic cs42l43 PC focused SoundWire CODEC.
2023-08-18Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR. Conflicts: drivers/net/ethernet/sfc/tc.c fa165e194997 ("sfc: don't unregister flow_indr if it was never registered") 3bf969e88ada ("sfc: add MAE table machinery for conntrack table") https://lore.kernel.org/all/20230818112159.7430e9b4@canb.auug.org.au/ No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-18Merge tag 'gpio-fixes-for-v6.5-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix a regression in the sysfs interface - fix a reference counting bug that's been around for years - MAINTAINERS update * tag 'gpio-fixes-for-v6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpiolib: fix reference leaks when removing GPIO chips still in use gpiolib: sysfs: Do unexport GPIO when user asks for it MAINTAINERS: add content regex for gpio-regmap
2023-08-18mm: allow per-VMA locks on file-backed VMAsMatthew Wilcox (Oracle)
Remove the TCP layering violation by allowing per-VMA locks on all VMAs. The fault path will immediately fail in handle_mm_fault(). There may be a small performance reduction from this patch as a little unnecessary work will be done on each page fault. See later patches for the improvement. Link: https://lkml.kernel.org/r/20230724185410.1124082-3-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Suren Baghdasaryan <surenb@google.com> Cc: Arjun Roy <arjunroy@google.com> Cc: Eric Dumazet <edumazet@google.com> Cc: Punit Agrawal <punit.agrawal@bytedance.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-08-18docs: move mips under archCosta Shulyupin
and fix all in-tree references. Architecture-specific documentation is being moved into Documentation/arch/ as a way of cleaning up the top-level documentation directory and making the docs hierarchy more closely match the source hierarchy. Signed-off-by: Costa Shulyupin <costa.shul@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20230725043835.2249678-1-costa.shul@redhat.com
2023-08-18docs: move loongarch under archCosta Shulyupin
and fix all in-tree references. Architecture-specific documentation is being moved into Documentation/arch/ as a way of cleaning up the top-level documentation directory and making the docs hierarchy more closely match the source hierarchy. Signed-off-by: Costa Shulyupin <costa.shul@redhat.com> Acked-by: Huacai Chen <chenhuacai@loongson.cn> Reviewed-by: Yanteng Si <siyanteng@loongson.cn> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20230717192456.453124-1-costa.shul@redhat.com
2023-08-18spi: cs42l43: Add SPI controller supportLucas Tanure
The CS42L43 is an audio CODEC with integrated MIPI SoundWire interface (Version 1.2.1 compliant), I2C, SPI, and I2S/TDM interfaces designed for portable applications. It provides a high dynamic range, stereo DAC for headphone output, two integrated Class D amplifiers for loudspeakers, and two ADCs for wired headset microphone input or stereo line input. PDM inputs are provided for digital microphones. The SPI component incorporates a SPI controller interface for communication with other peripheral components. Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com> Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20230804104602.395892-6-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-18mfd: Immutable branch between MFD, Pinctrl and soundwire due for the v6.6 ↵Mark Brown
merge window Merge tag 'ib-mfd-pinctrl-soundwire-v6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into tmp Immutable branch between MFD, Pinctrl and soundwire due for the v6.6 merge window
2023-08-18Merge tag 'maintainer-transition-6.6_2023-08-10' of ↵Chandan Babu R
https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux into xfs-6.6-mergeA xfs: maintainer transition for 6.6 I do not choose to continue as maintainer. My final act as maintainer is to write down every thing that I've been doing as maintainer for the past six years. There are too many demands placed on the maintainer, and the only way to fix this is to delegate the responsibilities. I also wrote down my impressions of the unwritten rules about how to contribute to XFS. The patchset concludes with my nomination for a new release manager to keep things running in the interim. Testing and triage; community management; and LTS maintenance are all open positions. I'm /continuing/ as a senior developer and reviewer for XFS. I expect to continue participating in interlock calls, LSFMM, etc. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Chandan Babu R <chandan.babu@oracle.com> * tag 'maintainer-transition-6.6_2023-08-10' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux: MAINTAINERS: add Chandan Babu as XFS release manager MAINTAINERS: drop me as XFS maintainer docs: add maintainer entry profile for XFS
2023-08-17pinctrl: cs42l43: Add support for the cs42l43Charles Keepax
The CS42L43 is an audio CODEC with integrated MIPI SoundWire interface (Version 1.2.1 compliant), I2C, SPI, and I2S/TDM interfaces designed for portable applications. It provides a high dynamic range, stereo DAC for headphone output, two integrated Class D amplifiers for loudspeakers, and two ADCs for wired headset microphone input or stereo line input. PDM inputs are provided for digital microphones. Add a basic pinctrl driver which supports driver strength for the various pins, gpios, and pinmux for the 2 multi-function pins. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20230804104602.395892-5-ckeepax@opensource.cirrus.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-17mfd: cs42l43: Add support for cs42l43 core driverCharles Keepax
The CS42L43 is an audio CODEC with integrated MIPI SoundWire interface (Version 1.2.1 compliant), I2C, SPI, and I2S/TDM interfaces designed for portable applications. It provides a high dynamic range, stereo DAC for headphone output, two integrated Class D amplifiers for loudspeakers, and two ADCs for wired headset microphone input or stereo line input. PDM inputs are provided for digital microphones. The MFD component registers and initialises the device and provides PM/system power management. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20230804104602.395892-4-ckeepax@opensource.cirrus.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-17thermal: dt-bindings: add loongson-2 thermalYinbo Zhu
Add the Loongson-2 thermal binding with DT schema format using json-schema. Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230817021007.10350-2-zhuyinbo@loongson.cn
2023-08-17thermal/drivers/loongson-2: Add thermal management supportYinbo Zhu
This patch adds the support for Loongson-2 thermal sensor controller, which can support maximum four sensor selectors that corresponding to four sets of thermal control registers and one set of sampling register. The sensor selector can selector a speific thermal sensor as temperature input. The sampling register is used to obtain the temperature in real time, the control register GATE field is used to set the threshold of high or low temperature, when the input temperature is higher than the high temperature threshold or lower than the low temperature threshold, an interrupt will occur. Signed-off-by: zhanghongchen <zhanghongchen@loongson.cn> Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230817021007.10350-1-zhuyinbo@loongson.cn
2023-08-16vfio/pds: Add Kconfig and documentationBrett Creeley
Add Kconfig entries and pds-vfio-pci.rst. Also, add an entry in the MAINTAINERS file for this new driver. It's not clear where documentation for vendor specific VFIO drivers should live, so just re-use the current amd ethernet location. Signed-off-by: Brett Creeley <brett.creeley@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/20230807205755.29579-9-brett.creeley@amd.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-08-16regulator: Get Synquacer testing workingMark Brown
Merge up v6.5-rc6 which has a fix that gets Synquacer netbooting so we can include it in our testing.
2023-08-16nfp: update maintainerLouis Peens
Take over maintainership of the nfp driver from Simon as he is moving away from Corigine. Signed-off-by: Louis Peens <louis.peens@corigine.com> Acked-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-15MAINTAINERS: Add entries for TEXAS INSTRUMENTS ASoC DRIVERSKevin-Lu
Add the MAINTAINERS entries for TEXAS INSTRUMENTS ASoC DRIVERS. Signed-off-by: Kevin-Lu <kevin-lu@ti.com> Link: https://lore.kernel.org/r/20230815095631.1655-1-kevin-lu@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-15Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio fixes from Michael Tsirkin: "Just a bunch of bugfixes all over the place" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (26 commits) virtio-mem: check if the config changed before fake offlining memory virtio-mem: keep retrying on offline_and_remove_memory() errors in Sub Block Mode (SBM) virtio-mem: convert most offline_and_remove_memory() errors to -EBUSY virtio-mem: remove unsafe unplug in Big Block Mode (BBM) pds_vdpa: fix up debugfs feature bit printing pds_vdpa: alloc irq vectors on DRIVER_OK pds_vdpa: clean and reset vqs entries pds_vdpa: always allow offering VIRTIO_NET_F_MAC pds_vdpa: reset to vdpa specified mac virtio-net: Zero max_tx_vq field for VIRTIO_NET_CTRL_MQ_HASH_CONFIG case vdpa/mlx5: Fix crash on shutdown for when no ndev exists vdpa/mlx5: Delete control vq iotlb in destroy_mr only when necessary vdpa/mlx5: Fix mr->initialized semantics vdpa/mlx5: Correct default number of queues when MQ is on virtio-vdpa: Fix cpumask memory leak in virtio_vdpa_find_vqs() vduse: Use proper spinlock for IRQ injection vdpa: Enable strict validation for netlinks ops vdpa: Add max vqp attr to vdpa_nl_policy for nlattr length check vdpa: Add queue index attr to vdpa_nl_policy for nlattr length check vdpa: Add features attr to vdpa_nl_policy for nlattr length check ...
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