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fc2915bb8bfcfdc6e5ea2cfc8d13fbaefe77c2c8
78234 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Yonghong Song
|
50034d9362 |
docs/bpf: Default cpu version changed from v1 to v3 in llvm 20
The default cpu version is changed from v1 to v3 in llvm version 20. See [1] for more detailed reasoning. Update bpf_devel_QA.rst so developers can find such information easily. [1] https://github.com/llvm/llvm-project/pull/107008 Signed-off-by: Yonghong Song <yonghong.song@linux.dev> Link: https://lore.kernel.org/r/20250612043049.2411989-1-yonghong.song@linux.dev Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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|
Eslam Khafagy
|
c9b03a1100 |
bpf, doc: Improve wording of docs
The phrase "dividing -1" is one I find confusing. E.g., "INT_MIN dividing -1" sounds like "-1 / INT_MIN" rather than the inverse. "divided by" instead of "dividing" assuming the inverse is meant. Signed-off-by: Eslam Khafagy <eslam.medhat1993@gmail.com> Acked-by: Yonghong Song <yonghong.song@linux.dev> Link: https://lore.kernel.org/r/20250607222434.227890-1-eslam.medhat1993@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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|
Eslam Khafagy
|
e41079f53e |
Documentation: Fix spelling mistake.
Fix typo "desination => destination" in file Documentation/bpf/standardization/instruction-set.rst Signed-off-by: Eslam Khafagy <eslam.medhat1993@gmail.com> Acked-by: Dave Thaler <dthaler1968@gmail.com> Acked-by: David Vernet <void@manifault.com> Link: https://lore.kernel.org/r/20250606100511.368450-1-eslam.medhat1993@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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Linus Torvalds
|
7fdaba9129 |
Merge tag 'rtc-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"There are two new drivers this cycle. There is also support for a
negative offset for RTCs that have been shipped with a date set using
an epoch that is before 1970. This unfortunately happens with some
products that ship with a vendor kernel and an out of tree driver.
Core:
- support negative offsets for RTCs that have shipped with an epoch
earlier than 1970
New drivers:
- NXP S32G2/S32G3
- Sophgo CV1800
Drivers:
- loongson: fix missing alarm notifications for ACPI
- m41t80: kickstart ocillator upon failure
- mt6359: mt6357 support
- pcf8563: fix wrong alarm register
- sh: cleanups"
* tag 'rtc-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (39 commits)
rtc: mt6359: Add mt6357 support
rtc: test: Test date conversion for dates starting in 1900
rtc: test: Also test time and wday outcome of rtc_time64_to_tm()
rtc: test: Emit the seconds-since-1970 value instead of days-since-1970
rtc: Fix offset calculation for .start_secs < 0
rtc: Make rtc_time64_to_tm() support dates before 1970
rtc: pcf8563: fix wrong alarm register
rtc: rzn1: support input frequencies other than 32768Hz
rtc: rzn1: Disable controller before initialization
dt-bindings: rtc: rzn1: add optional second clock
rtc: m41t80: reduce verbosity
rtc: m41t80: kickstart ocillator upon failure
rtc: s32g: add NXP S32G2/S32G3 SoC support
dt-bindings: rtc: add schema for NXP S32G2/S32G3 SoCs
dt-bindings: at91rm9260-rtt: add microchip,sama7d65-rtt
dt-bindings: rtc: at91rm9200: add microchip,sama7d65-rtc
rtc: loongson: Add missing alarm notifications for ACPI RTC events
rtc: sophgo: add rtc support for Sophgo CV1800 SoC
rtc: stm32: drop unused module alias
rtc: s3c: drop unused module alias
...
|
||
|
Linus Torvalds
|
bfdf35c5dc |
Merge tag 'dmaengine-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul: "A fairly small update for the dmaengine subsystem. This has a new ARM dmaengine driver and couple of new device support and few driver changes: New support: - Renesas RZ/V2H(P) dma support for r9a09g057 - Arm DMA-350 driver - Tegra Tegra264 ADMA support Updates: - AMD ptdma driver code removal and optimizations - Freescale edma error interrupt handler support" * tag 'dmaengine-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (27 commits) dmaengine: idxd: Remove unused pointer and macro arm64: dts: renesas: r9a09g057: Add DMAC nodes dmaengine: sh: rz-dmac: Add RZ/V2H(P) support dmaengine: sh: rz-dmac: Allow for multiple DMACs irqchip/renesas-rzv2h: Add rzv2h_icu_register_dma_req() dt-bindings: dma: rz-dmac: Document RZ/V2H(P) family of SoCs dt-bindings: dma: rz-dmac: Restrict properties for RZ/A1H dmaengine: idxd: Narrow the restriction on BATCH to ver. 1 only dmaengine: ti: Add NULL check in udma_probe() fsldma: Set correct dma_mask based on hw capability dmaengine: idxd: Check availability of workqueue allocated by idxd wq driver before using dmaengine: xilinx_dma: Set dma_device directions dmaengine: tegra210-adma: Add Tegra264 support dt-bindings: Document Tegra264 ADMA support dmaengine: dw-edma: Add HDMA NATIVE map check dmaegnine: fsl-edma: add edma error interrupt handler dt-bindings: dma: fsl-edma: increase maxItems of interrupts and interrupt-names dmaengine: ARM_DMA350 should depend on ARM/ARM64 dt-bindings: dma: qcom,bam: Document dma-coherent property dmaengine: Add Arm DMA-350 driver ... |
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|
Linus Torvalds
|
d12ed2b7e1 |
Merge tag 'phy-for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"As usual featuring couple of new driver and bunch of new device
support and some driver changes to Freescale, rockchip driver along
with couple of yaml binding conversions.
New Support:
- Qualcomm IPQ5424 qusb2 support, IPQ5018 uniphy-pcie driver
- Rockchip usb2 support for RK3562, RK3036 usb2 phy support
- Samsung exynos2200 eusb2 phy support and driver refactoring for
this support, exynos7870 USBDRD support
- Mediatek MT7988 xs-phy support
- Broadcom BCM74110 usb phy support
- Renesas RZ/V2H(P) usb2 phy support
Updates:
- Freescale phy rate claculation updates, i.MX95 tuning support
- Better error handling for amlogic pcie phy
- Rockchip color depth configuration and management support
- Yaml binding conversion for RK3399 Type-C and PCIe Phy"
* tag 'phy-for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (77 commits)
phy: tegra: p2u: Broaden architecture dependency
phy: rockchip: inno-usb2: Add usb2 phy support for rk3562
dt-bindings: phy: rockchip,inno-usb2phy: add rk3562
phy: rockchip: inno-usb2: add phy definition for rk3036
dt-bindings: phy: rockchip,inno-usb2phy: add rk3036 compatible
phy: freescale: fsl-samsung-hdmi: Improve LUT search for best clock
phy: freescale: fsl-samsung-hdmi: Refactor finding PHY settings
phy: freescale: fsl-samsung-hdmi: Rename phy_clk_round_rate
phy: renesas: phy-rcar-gen3-usb2: Add USB2.0 PHY support for RZ/V2H(P)
phy: renesas: phy-rcar-gen3-usb2: Sort compatible entries by SoC part number
dt-bindings: phy: renesas,usb2-phy: Document RZ/V2H(P) SoC
dt-bindings: phy: renesas,usb2-phy: Add clock constraint for RZ/G2L family
phy: exynos5-usbdrd: support Exynos USBDRD 3.2 4nm controller
phy: phy-snps-eusb2: add support for exynos2200
phy: phy-snps-eusb2: refactor reference clock init
phy: phy-snps-eusb2: make reset control optional
phy: phy-snps-eusb2: make repeater optional
phy: phy-snps-eusb2: split phy init code
phy: phy-snps-eusb2: refactor constructs names
phy: move phy-qcom-snps-eusb2 out of its vendor sub-directory
...
|
||
|
Linus Torvalds
|
ec7714e494 |
Merge tag 'rust-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux
Pull Rust updates from Miguel Ojeda:
"Toolchain and infrastructure:
- KUnit '#[test]'s:
- Support KUnit-mapped 'assert!' macros.
The support that landed last cycle was very basic, and the
'assert!' macros panicked since they were the standard library
ones. Now, they are mapped to the KUnit ones in a similar way to
how is done for doctests, reusing the infrastructure there.
With this, a failing test like:
#[test]
fn my_first_test() {
assert_eq!(42, 43);
}
will report:
# my_first_test: ASSERTION FAILED at rust/kernel/lib.rs:251
Expected 42 == 43 to be true, but is false
# my_first_test.speed: normal
not ok 1 my_first_test
- Support tests with checked 'Result' return types.
The return value of test functions that return a 'Result' will
be checked, thus one can now easily catch errors when e.g. using
the '?' operator in tests.
With this, a failing test like:
#[test]
fn my_test() -> Result {
f()?;
Ok(())
}
will report:
# my_test: ASSERTION FAILED at rust/kernel/lib.rs:321
Expected is_test_result_ok(my_test()) to be true, but is false
# my_test.speed: normal
not ok 1 my_test
- Add 'kunit_tests' to the prelude.
- Clarify the remaining language unstable features in use.
- Compile 'core' with edition 2024 for Rust >= 1.87.
- Workaround 'bindgen' issue with forward references to 'enum' types.
- objtool: relax slice condition to cover more 'noreturn' functions.
- Use absolute paths in macros referencing 'core' and 'kernel'
crates.
- Skip '-mno-fdpic' flag for bindgen in GCC 32-bit arm builds.
- Clean some 'doc_markdown' lint hits -- we may enable it later on.
'kernel' crate:
- 'alloc' module:
- 'Box': support for type coercion, e.g. 'Box<T>' to 'Box<dyn U>'
if 'T' implements 'U'.
- 'Vec': implement new methods (prerequisites for nova-core and
binder): 'truncate', 'resize', 'clear', 'pop',
'push_within_capacity' (with new error type 'PushError'),
'drain_all', 'retain', 'remove' (with new error type
'RemoveError'), insert_within_capacity' (with new error type
'InsertError').
In addition, simplify 'push' using 'spare_capacity_mut', split
'set_len' into 'inc_len' and 'dec_len', add type invariant 'len
<= capacity' and simplify 'truncate' using 'dec_len'.
- 'time' module:
- Morph the Rust hrtimer subsystem into the Rust timekeeping
subsystem, covering delay, sleep, timekeeping, timers. This new
subsystem has all the relevant timekeeping C maintainers listed
in the entry.
- Replace 'Ktime' with 'Delta' and 'Instant' types to represent a
duration of time and a point in time.
- Temporarily add 'Ktime' to 'hrtimer' module to allow 'hrtimer'
to delay converting to 'Instant' and 'Delta'.
- 'xarray' module:
- Add a Rust abstraction for the 'xarray' data structure. This
abstraction allows Rust code to leverage the 'xarray' to store
types that implement 'ForeignOwnable'. This support is a
dependency for memory backing feature of the Rust null block
driver, which is waiting to be merged.
- Set up an entry in 'MAINTAINERS' for the XArray Rust support.
Patches will go to the new Rust XArray tree and then via the
Rust subsystem tree for now.
- Allow 'ForeignOwnable' to carry information about the pointed-to
type. This helps asserting alignment requirements for the
pointer passed to the foreign language.
- 'container_of!': retain pointer mut-ness and add a compile-time
check of the type of the first parameter ('$field_ptr').
- Support optional message in 'static_assert!'.
- Add C FFI types (e.g. 'c_int') to the prelude.
- 'str' module: simplify KUnit tests 'format!' macro, convert
'rusttest' tests into KUnit, take advantage of the '-> Result'
support in KUnit '#[test]'s.
- 'list' module: add examples for 'List', fix path of
'assert_pinned!' (so far unused macro rule).
- 'workqueue' module: remove 'HasWork::OFFSET'.
- 'page' module: add 'inline' attribute.
'macros' crate:
- 'module' macro: place 'cleanup_module()' in '.exit.text' section.
'pin-init' crate:
- Add 'Wrapper<T>' trait for creating pin-initializers for wrapper
structs with a structurally pinned value such as 'UnsafeCell<T>' or
'MaybeUninit<T>'.
- Add 'MaybeZeroable' derive macro to try to derive 'Zeroable', but
not error if not all fields implement it. This is needed to derive
'Zeroable' for all bindgen-generated structs.
- Add 'unsafe fn cast_[pin_]init()' functions to unsafely change the
initialized type of an initializer. These are utilized by the
'Wrapper<T>' implementations.
- Add support for visibility in 'Zeroable' derive macro.
- Add support for 'union's in 'Zeroable' derive macro.
- Upstream dev news: streamline CI, fix some bugs. Add new workflows
to check if the user-space version and the one in the kernel tree
have diverged. Use the issues tab [1] to track them, which should
help folks report and diagnose issues w.r.t. 'pin-init' better.
[1] https://github.com/rust-for-linux/pin-init/issues
Documentation:
- Testing: add docs on the new KUnit '#[test]' tests.
- Coding guidelines: explain that '///' vs. '//' applies to private
items too. Add section on C FFI types.
- Quick Start guide: update Ubuntu instructions and split them into
"25.04" and "24.04 LTS and older".
And a few other cleanups and improvements"
* tag 'rust-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux: (78 commits)
rust: list: Fix typo `much` in arc.rs
rust: check type of `$ptr` in `container_of!`
rust: workqueue: remove HasWork::OFFSET
rust: retain pointer mut-ness in `container_of!`
Documentation: rust: testing: add docs on the new KUnit `#[test]` tests
Documentation: rust: rename `#[test]`s to "`rusttest` host tests"
rust: str: take advantage of the `-> Result` support in KUnit `#[test]`'s
rust: str: simplify KUnit tests `format!` macro
rust: str: convert `rusttest` tests into KUnit
rust: add `kunit_tests` to the prelude
rust: kunit: support checked `-> Result`s in KUnit `#[test]`s
rust: kunit: support KUnit-mapped `assert!` macros in `#[test]`s
rust: make section names plural
rust: list: fix path of `assert_pinned!`
rust: compile libcore with edition 2024 for 1.87+
rust: dma: add missing Markdown code span
rust: task: add missing Markdown code spans and intra-doc links
rust: pci: fix docs related to missing Markdown code spans
rust: alloc: add missing Markdown code span
rust: alloc: add missing Markdown code spans
...
|
||
|
Linus Torvalds
|
3719a04a80 |
Merge tag 'pci-v6.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci updates from Bjorn Helgaas:
"Enumeration:
- Print the actual delay time in pci_bridge_wait_for_secondary_bus()
instead of assuming it was 1000ms (Wilfred Mallawa)
- Revert 'iommu/amd: Prevent binding other PCI drivers to IOMMU PCI
devices', which broke resume from system sleep on AMD platforms and
has been fixed by other commits (Lukas Wunner)
Resource management:
- Remove mtip32xx use of pcim_iounmap_regions(), which is deprecated
and unnecessary (Philipp Stanner)
- Remove pcim_iounmap_regions() and pcim_request_region_exclusive()
and related flags since all uses have been removed (Philipp
Stanner)
- Rework devres 'request' functions so they are no longer 'hybrid',
i.e., their behavior no longer depends on whether
pcim_enable_device or pci_enable_device() was used, and remove
related code (Philipp Stanner)
- Warn (not BUG()) about failure to assign optional resources (Ilpo
Järvinen)
Error handling:
- Log the DPC Error Source ID only when it's actually valid (when
ERR_FATAL or ERR_NONFATAL was received from a downstream device)
and decode into bus/device/function (Bjorn Helgaas)
- Determine AER log level once and save it so all related messages
use the same level (Karolina Stolarek)
- Use KERN_WARNING, not KERN_ERR, when logging PCIe Correctable
Errors (Karolina Stolarek)
- Ratelimit PCIe Correctable and Non-Fatal error logging, with sysfs
controls on interval and burst count, to avoid flooding logs and
RCU stall warnings (Jon Pan-Doh)
Power management:
- Increment PM usage counter when probing reset methods so we don't
try to read config space of a powered-off device (Alex Williamson)
- Set all devices to D0 during enumeration to ensure ACPI opregion is
connected via _REG (Mario Limonciello)
Power control:
- Rename pwrctrl Kconfig symbols from 'PWRCTL' to 'PWRCTRL' to match
the filename paths. Retain old deprecated symbols for
compatibility, except for the pwrctrl slot driver
(PCI_PWRCTRL_SLOT) (Johan Hovold)
- When unregistering pwrctrl, cancel outstanding rescan work before
cleaning up data structures to avoid use-after-free issues (Brian
Norris)
Bandwidth control:
- Simplify link bandwidth controller by replacing the count of Link
Bandwidth Management Status (LBMS) events with a PCI_LINK_LBMS_SEEN
flag (Ilpo Järvinen)
- Update the Link Speed after retraining, since the Link Speed may
have changed (Ilpo Järvinen)
PCIe native device hotplug:
- Ignore Presence Detect Changed caused by DPC.
pciehp already ignores Link Down/Up events caused by DPC, but on
slots using in-band presence detect, DPC causes a spurious Presence
Detect Changed event (Lukas Wunner)
- Ignore Link Down/Up caused by Secondary Bus Reset.
On hotplug ports using in-band presence detect, the reset causes a
Presence Detect Changed event, which mistakenly caused teardown and
re-enumeration of the device. Drivers may need to annotate code
that resets their device (Lukas Wunner)
Virtualization:
- Add an ACS quirk for Loongson Root Ports that don't advertise ACS
but don't allow peer-to-peer transactions between Root Ports; the
quirk allows each Root Port to be in a separate IOMMU group (Huacai
Chen)
Endpoint framework:
- For fixed-size BARs, retain both the actual size and the possibly
larger size allocated to accommodate iATU alignment requirements
(Jerome Brunet)
- Simplify ctrl/SPAD space allocation and avoid allocating more space
than needed (Jerome Brunet)
- Correct MSI-X PBA offset calculations for DesignWare and Cadence
endpoint controllers (Niklas Cassel)
- Align the return value (number of interrupts) encoding for
pci_epc_get_msi()/pci_epc_ops::get_msi() and
pci_epc_get_msix()/pci_epc_ops::get_msix() (Niklas Cassel)
- Align the nr_irqs parameter encoding for
pci_epc_set_msi()/pci_epc_ops::set_msi() and
pci_epc_set_msix()/pci_epc_ops::set_msix() (Niklas Cassel)
Common host controller library:
- Convert pci-host-common to a library so platforms that don't need
native host controller drivers don't need to include these helper
functions (Manivannan Sadhasivam)
Apple PCIe controller driver:
- Extract ECAM bridge creation helper from pci_host_common_probe() to
separate driver-specific things like MSI from PCI things (Marc
Zyngier)
- Dynamically allocate RID-to_SID bitmap to prepare for SoCs with
varying capabilities (Marc Zyngier)
- Skip ports disabled in DT when setting up ports (Janne Grunau)
- Add t6020 compatible string (Alyssa Rosenzweig)
- Add T602x PCIe support (Hector Martin)
- Directly set/clear INTx mask bits because T602x dropped the
accessors that could do this without locking (Marc Zyngier)
- Move port PHY registers to their own reg items to accommodate
T602x, which moves them around; retain default offsets for existing
DTs that lack phy%d entries with the reg offsets (Hector Martin)
- Stop polling for core refclk, which doesn't work on T602x and the
bootloader has already done anyway (Hector Martin)
- Use gpiod_set_value_cansleep() when asserting PERST# in probe
because we're allowed to sleep there (Hector Martin)
Cadence PCIe controller driver:
- Drop a runtime PM 'put' to resolve a runtime atomic count underflow
(Hans Zhang)
- Make the cadence core buildable as a module (Kishon Vijay Abraham I)
- Add cdns_pcie_host_disable() and cdns_pcie_ep_disable() for use by
loadable drivers when they are removed (Siddharth Vadapalli)
Freescale i.MX6 PCIe controller driver:
- Apply link training workaround only on IMX6Q, IMX6SX, IMX6SP
(Richard Zhu)
- Remove redundant dw_pcie_wait_for_link() from
imx_pcie_start_link(); since the DWC core does this, imx6 only
needs it when retraining for a faster link speed (Richard Zhu)
- Toggle i.MX95 core reset to align with PHY powerup (Richard Zhu)
- Set SYS_AUX_PWR_DET to work around i.MX95 ERR051624 erratum: in
some cases, the controller can't exit 'L23 Ready' through Beacon or
PERST# deassertion (Richard Zhu)
- Clear GEN3_ZRXDC_NONCOMPL to work around i.MX95 ERR051586 erratum:
controller can't meet 2.5 GT/s ZRX-DC timing when operating at 8
GT/s, causing timeouts in L1 (Richard Zhu)
- Wait for i.MX95 PLL lock before enabling controller (Richard Zhu)
- Save/restore i.MX95 LUT for suspend/resume (Richard Zhu)
Mobiveil PCIe controller driver:
- Return bool (not int) for link-up check in
mobiveil_pab_ops.link_up() and layerscape-gen4, mobiveil (Hans
Zhang)
NVIDIA Tegra194 PCIe controller driver:
- Create debugfs directory for 'aspm_state_cnt' only when
CONFIG_PCIEASPM is enabled, since there are no other entries (Hans
Zhang)
Qualcomm PCIe controller driver:
- Add OF support for parsing DT 'eq-presets-<N>gts' property for lane
equalization presets (Krishna Chaitanya Chundru)
- Read Maximum Link Width from the Link Capabilities register if DT
lacks 'num-lanes' property (Krishna Chaitanya Chundru)
- Add Physical Layer 64 GT/s Capability ID and register offsets for
8, 32, and 64 GT/s lane equalization registers (Krishna Chaitanya
Chundru)
- Add generic dwc support for configuring lane equalization presets
(Krishna Chaitanya Chundru)
- Add DT and driver support for PCIe on IPQ5018 SoC (Nitheesh Sekar)
Renesas R-Car PCIe controller driver:
- Describe endpoint BAR 4 as being fixed size (Jerome Brunet)
- Document how to obtain R-Car V4H (r8a779g0) controller firmware
(Yoshihiro Shimoda)
Rockchip PCIe controller driver:
- Reorder rockchip_pci_core_rsts because
reset_control_bulk_deassert() deasserts in reverse order, to fix a
link training regression (Jensen Huang)
- Mark RK3399 as being capable of raising INTx interrupts (Niklas
Cassel)
Rockchip DesignWare PCIe controller driver:
- Check only PCIE_LINKUP, not LTSSM status, to determine whether the
link is up (Shawn Lin)
- Increase N_FTS (used in L0s->L0 transitions) and enable ASPM L0s
for Root Complex and Endpoint modes (Shawn Lin)
- Hide the broken ATS Capability in rockchip_pcie_ep_init() instead
of rockchip_pcie_ep_pre_init() so it stays hidden after PERST#
resets non-sticky registers (Shawn Lin)
- Call phy_power_off() before phy_exit() in rockchip_pcie_phy_deinit()
(Diederik de Haas)
Synopsys DesignWare PCIe controller driver:
- Set PORT_LOGIC_LINK_WIDTH to one lane to make initial link training
more robust; this will not affect the intended link width if all
lanes are functional (Wenbin Yao)
- Return bool (not int) for link-up check in dw_pcie_ops.link_up()
and armada8k, dra7xx, dw-rockchip, exynos, histb, keembay,
keystone, kirin, meson, qcom, qcom-ep, rcar_gen4, spear13xx,
tegra194, uniphier, visconti (Hans Zhang)
- Add debugfs support for exposing DWC device-specific PTM context
(Manivannan Sadhasivam)
TI J721E PCIe driver:
- Make j721e buildable as a loadable and removable module (Siddharth
Vadapalli)
- Fix j721e host/endpoint dependencies that result in link failures
in some configs (Arnd Bergmann)
Device tree bindings:
- Add qcom DT binding for 'global' interrupt (PCIe controller and
link-specific events) for ipq8074, ipq8074-gen3, ipq6018, sa8775p,
sc7280, sc8180x sdm845, sm8150, sm8250, sm8350 (Manivannan
Sadhasivam)
- Add qcom DT binding for 8 MSI SPI interrupts for msm8998, ipq8074,
ipq8074-gen3, ipq6018 (Manivannan Sadhasivam)
- Add dw rockchip DT binding for rk3576 and rk3562 (Kever Yang)
- Correct indentation and style of examples in brcm,stb-pcie,
cdns,cdns-pcie-ep, intel,keembay-pcie-ep, intel,keembay-pcie,
microchip,pcie-host, rcar-pci-ep, rcar-pci-host, xilinx-versal-cpm
(Krzysztof Kozlowski)
- Convert Marvell EBU (dove, kirkwood, armada-370, armada-xp) and
armada8k from text to schema DT bindings (Rob Herring)
- Remove obsolete .txt DT bindings for content that has been moved to
schemas (Rob Herring)
- Add qcom DT binding for MHI registers in IPQ5332, IPQ6018, IPQ8074
and IPQ9574 (Varadarajan Narayanan)
- Convert v3,v360epc-pci from text to DT schema binding (Rob Herring)
- Change microchip,pcie-host DT binding to be 'dma-noncoherent' since
PolarFire may be configured that way (Conor Dooley)
Miscellaneous:
- Drop 'pci' suffix from intel_mid_pci.c filename to match similar
files (Andy Shevchenko)
- All platforms with PCI have an MMU, so add PCI Kconfig dependency
on MMU to simplify build testing and avoid inadvertent build
regressions (Arnd Bergmann)
- Update Krzysztof Wilczyński's email address in MAINTAINERS
(Krzysztof Wilczyński)
- Update Manivannan Sadhasivam's email address in MAINTAINERS
(Manivannan Sadhasivam)"
* tag 'pci-v6.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (147 commits)
MAINTAINERS: Update Manivannan Sadhasivam email address
PCI: j721e: Fix host/endpoint dependencies
PCI: j721e: Add support to build as a loadable module
PCI: cadence-ep: Introduce cdns_pcie_ep_disable() helper for cleanup
PCI: cadence-host: Introduce cdns_pcie_host_disable() helper for cleanup
PCI: cadence: Add support to build pcie-cadence library as a kernel module
MAINTAINERS: Update Krzysztof Wilczyński email address
PCI: Remove unnecessary linesplit in __pci_setup_bridge()
PCI: WARN (not BUG()) when we fail to assign optional resources
PCI: Remove unused pci_printk()
PCI: qcom: Replace PERST# sleep time with proper macro
PCI: dw-rockchip: Replace PERST# sleep time with proper macro
PCI: host-common: Convert to library for host controller drivers
PCI/ERR: Remove misleading TODO regarding kernel panic
PCI: cadence: Remove duplicate message code definitions
PCI: endpoint: Align pci_epc_set_msix(), pci_epc_ops::set_msix() nr_irqs encoding
PCI: endpoint: Align pci_epc_set_msi(), pci_epc_ops::set_msi() nr_irqs encoding
PCI: endpoint: Align pci_epc_get_msix(), pci_epc_ops::get_msix() return value encoding
PCI: endpoint: Align pci_epc_get_msi(), pci_epc_ops::get_msi() return value encoding
PCI: cadence-ep: Correct PBA offset in .set_msix() callback
...
|
||
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Bjorn Helgaas
|
3de914864c |
Merge branch 'pci/misc'
- Drop 'pci' suffix from intel_mid_pci.c filename to match similar files (Andy Shevchenko) - All platforms with PCI have an MMU, so add PCI Kconfig dependency on MMU to simplify build testing and avoid inadvertent build regressions (Arnd Bergmann) - Update driver path in PCI NVMe function documentation (Rick Wertenbroek) - Remove unused pci_printk() (Ilpo Järvinen) - Warn (not BUG()) about failure to assign optional resources (Ilpo Järvinen) - Update Krzysztof Wilczyński's email address in MAINTAINERS (Krzysztof Wilczyński) - Update Manivannan Sadhasivam's email address in MAINTAINERS (Manivannan Sadhasivam) * pci/misc: MAINTAINERS: Update Manivannan Sadhasivam email address MAINTAINERS: Update Krzysztof Wilczyński email address PCI: Remove unnecessary linesplit in __pci_setup_bridge() PCI: WARN (not BUG()) when we fail to assign optional resources PCI: Remove unused pci_printk() Documentation: Fix path for NVMe PCI endpoint target driver PCI: Add CONFIG_MMU dependency x86/PCI: Drop 'pci' suffix from intel_mid_pci.c |
||
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Bjorn Helgaas
|
27b1aac553 |
Merge branch 'pci/dt-bindings'
- Add qcom DT binding for 'global' interrupt (PCIe controller and link-specific events) for ipq8074, ipq8074-gen3, ipq6018, sa8775p, sc7280, sc8180x sdm845, sm8150, sm8250, sm8350 (Manivannan Sadhasivam) - Add qcom DT binding for 8 MSI SPI interrupts for msm8998, ipq8074, ipq8074-gen3, ipq6018 (Manivannan Sadhasivam) - Add dw rockchip DT binding for rk3576 and rk3562 (Kever Yang) - Correct indentation and style of examples in brcm,stb-pcie, cdns,cdns-pcie-ep, intel,keembay-pcie-ep, intel,keembay-pcie, microchip,pcie-host, rcar-pci-ep, rcar-pci-host, xilinx-versal-cpm (Krzysztof Kozlowski) - Fix include placement in sifive,fu740-pcie example (Krzysztof Kozlowski) - Convert Marvell EBU (dove, kirkwood, armada-370, armada-xp) and armada8k from text to schema DT bindings (Rob Herring) - Remove obsolete .txt DT bindings for content that has been moved to schemas (Rob Herring) - Add qcom DT binding for MHI registers in IPQ5332, IPQ6018, IPQ8074 and IPQ9574 (Varadarajan Narayanan) - Convert v3,v360epc-pci from text to DT schema binding (Rob Herring) - Change microchip,pcie-host DT binding to be 'dma-noncoherent' since PolarFire may be configured that way (Conor Dooley) * pci/dt-bindings: dt-bindings: PCI: microchip,pcie-host: Fix DMA coherency property dt-bindings: PCI: Convert v3,v360epc-pci to DT schema dt-bindings: PCI: qcom: Add MHI registers for IPQ9574 dt-bindings: PCI: Remove obsolete .txt docs dt-bindings: PCI: Convert marvell,armada8k-pcie to schema dt-bindings: PCI: Convert Marvell EBU to schema dt-bindings: PCI: sifive,fu740-pcie: Fix include placement in DTS example dt-bindings: PCI: Correct indentation and style in DTS example dt-bindings: PCI: dwc: rockchip: Add rk3562 support dt-bindings: PCI: dw: rockchip: Add rk3576 support dt-bindings: PCI: qcom,pcie-sc8180x: Add 'global' interrupt dt-bindings: PCI: qcom: Allow IPQ6018 to use 8 MSI and one 'global' interrupt dt-bindings: PCI: qcom: Allow IPQ8074 to use 8 MSI and one 'global' interrupt dt-bindings: PCI: qcom: Allow MSM8998 to use 8 MSI and one 'global' interrupt dt-bindings: PCI: qcom: Add 'global' interrupt for SDM845 SoC dt-bindings: PCI: qcom,pcie-sc7280: Add 'global' interrupt dt-bindings: PCI: qcom,pcie-sa8775p: Add 'global' interrupt dt-bindings: PCI: qcom,pcie-sm8350: Add 'global' interrupt dt-bindings: PCI: qcom,pcie-sm8250: Add 'global' interrupt dt-bindings: PCI: qcom,pcie-sm8150: Add 'global' interrupt |
||
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Bjorn Helgaas
|
db847adbf9 |
Merge branch 'pci/ptm-debugfs'
- Add debugfs support for exposing DWC device-specific PTM context (Manivannan Sadhasivam) * pci/ptm-debugfs: PCI: qcom-ep: Mask PTM_UPDATING interrupt PCI: dwc: Add debugfs support for PTM context PCI: dwc: Pass DWC PCIe mode to dwc_pcie_debugfs_init() PCI: Add debugfs support for exposing PTM context |
||
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Bjorn Helgaas
|
d96c67a57c |
Merge branch 'pci/controller/rcar-gen4'
- Describe endpoint BAR 4 as being fixed size (Jerome Brunet) - Document how to obtain R-Car V4H (r8a779g0) controller firmware (Yoshihiro Shimoda) * pci/controller/rcar-gen4: PCI: rcar-gen4: Document how to obtain platform firmware PCI: rcar-gen4: set ep BAR4 fixed size |
||
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Bjorn Helgaas
|
05cf00aa05 |
Merge branch 'pci/controller/qcom'
- Add OF support for parsing DT 'eq-presets-<N>gts' property for lane equalization presets (Krishna Chaitanya Chundru) - Read Maximum Link Width from the Link Capabilities register if DT lacks 'num-lanes' property (Krishna Chaitanya Chundru) - Add Physical Layer 64 GT/s Capability ID and register offsets for 8, 32, and 64 GT/s lane equalization registers (Krishna Chaitanya Chundru) - Add generic dwc support for configuring lane equalization presets (Krishna Chaitanya Chundru) - Add DT and driver support for PCIe on IPQ5018 SoC (Nitheesh Sekar) * pci/controller/qcom: PCI: qcom: Add support for IPQ5018 dt-bindings: PCI: qcom: Add IPQ5018 SoC PCI: dwc: Add support for configuring lane equalization presets PCI: Add lane equalization register offsets PCI: dwc: Update pci->num_lanes to maximum supported link width PCI: of: Add of_pci_get_equalization_presets() API |
||
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Bjorn Helgaas
|
c3b2f9dccb |
Merge branch 'pci/controller/apple'
- Skip ports disabled in DT when setting up ports (Janne Grunau)
- Add t6020 compatible string (Alyssa Rosenzweig)
- Extract ECAM bridge creation helper from pci_host_common_probe() to
separate driver-specific things like MSI from PCI things (Marc Zyngier)
- Dynamically allocate RID-to_SID bitmap to prepare for SoCs with varying
capabilities (Marc Zyngier)
- Directly set/clear INTx mask bits because T602x dropped the accessors
that could do this without locking (Marc Zyngier)
- Move port PHY registers to their own reg items to accommodate T602x,
which moves them around; retain default offsets for existing DTs that
lack phy%d entries with the reg offsets (Hector Martin)
- Stop polling for core refclk, which doesn't work on T602x and the
bootloader has already done anyway (Hector Martin)
- Use gpiod_set_value_cansleep() when asserting PERST# in probe because
we're allowed to sleep there (Hector Martin)
- Move register offsets into SoC-specific structure (Hector Martin)
- Add T602x PCIe support (Hector Martin)
* pci/controller/apple:
PCI: apple: Add T602x PCIe support
PCI: apple: Abstract register offsets via a SoC-specific structure
PCI: apple: Use gpiod_set_value_cansleep in probe flow
PCI: apple: Drop poll for CORE_RC_PHYIF_STAT_REFCLK
PCI: apple: Move port PHY registers to their own reg items
PCI: apple: Fix missing OF node reference in apple_pcie_setup_port
PCI: apple: Move away from INTMSK{SET,CLR} for INTx and private interrupts
PCI: apple: Dynamically allocate RID-to_SID bitmap
PCI: apple: Move over to standalone probing
PCI: ecam: Allow cfg->priv to be pre-populated from the root port device
PCI: host-generic: Extract an ECAM bridge creation helper from pci_host_common_probe()
dt-bindings: pci: apple,pcie: Add t6020 compatible string
PCI: apple: Set only available ports up
|
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Bjorn Helgaas
|
f56278a46d |
Merge branch 'pci/devres'
- Remove mtip32xx use of pcim_iounmap_regions(), which is deprecated and unnecessary (Philipp Stanner) - Remove pcim_iounmap_regions() and pcim_request_region_exclusive() and related flags since all uses have been removed (Philipp Stanner) - Rework devres 'request' functions so they are no longer 'hybrid', i.e., their behavior no longer depends on whether pcim_enable_device or pci_enable_device() was used, and remove related code (Philipp Stanner) * pci/devres: PCI: Remove function pcim_intx() prototype from pci.h PCI: Remove hybrid-devres usage warnings from kernel-doc PCI: Remove redundant set of request functions PCI: Remove exclusive requests flags from _pcim_request_region() PCI: Remove pcim_request_region_exclusive() Documentation/driver-api: Update pcim_enable_device() PCI: Remove hybrid devres nature from request functions PCI: Remove pcim_iounmap_regions() mtip32xx: Remove unnecessary pcim_iounmap_regions() calls |
||
|
Linus Torvalds
|
29e9359005 |
Merge tag 'cxl-for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull Compute Express Link (CXL) updates from Dave Jiang:
- Remove always true condition in cxl features code
- Add verification of CHBS length for CXL 2.0
- Ignore interleave granularity when interleave ways is 1
- Add update addressing mising MODULE_DESCRIPTION for cxl_test
- A series of cleanups/refactor to prep for AMD Zen5 translate code
- Clean %pa debug printk in core/hdm.c
- Documentation updates:
- Update to CXL Maturity Map
- Fixes to source linking in CXL documentation
- CXL documentation fixes, spelling corrections
- A large collection of CXL documentation for the entire CXL
subsystem, including documentation on CXL related platform and
firmware notes
- Remove redundant code of cxlctl_get_supported_features()
- Series to support CXL RAS Features
- Including "Patrol Scrub Control", "Error Check Scrub",
"Performance Maitenance" and "Memory Sparing". The series
connects CXL to EDAC.
* tag 'cxl-for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (53 commits)
cxl/edac: Add CXL memory device soft PPR control feature
cxl/edac: Add CXL memory device memory sparing control feature
cxl/edac: Support for finding memory operation attributes from the current boot
cxl/edac: Add support for PERFORM_MAINTENANCE command
cxl/edac: Add CXL memory device ECS control feature
cxl/edac: Add CXL memory device patrol scrub control feature
cxl: Update prototype of function get_support_feature_info()
EDAC: Update documentation for the CXL memory patrol scrub control feature
cxl/features: Remove the inline specifier from to_cxlfs()
cxl/feature: Remove redundant code of get supported features
docs: ABI: Fix "firwmare" to "firmware"
cxl/Documentation: Fix typo in sysfs write_bandwidth attribute path
cxl: doc/linux/access-coordinates Update access coordinates calculation methods
cxl: docs/platform/acpi/srat Add generic target documentation
cxl: docs/platform/cdat reference documentation
Documentation: Update the CXL Maturity Map
cxl: Sync up the driver-api/cxl documentation
cxl: docs - add self-referencing cross-links
cxl: docs/allocation/hugepages
cxl: docs/allocation/reclaim
...
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||
|
Linus Torvalds
|
b546608ea2 |
Merge tag 'leds-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones:
"LED Triggers:
- Allow writing "default" to the sysfs 'trigger' attribute to set an
LED to its default trigger
- If the default trigger is "none", writing "default" will remove the
current trigger
- Updated sysfs ABI documentation for the new "default" trigger
functionality
LED KUnit Testing:
- Provide a skeleton KUnit test suite for the LEDs framework
- Expand the LED class device registration KUnit test to cover more
scenarios, including 'brightness_get' behavior
- Add KUnit tests for the LED lookup and get API ('led_add_lookup',
'devm_led_get')
LED Flash Class:
- Add support for setting flash/strobe duration through a new
'duration_set' op and 'led_set_flash_duration()' function, aligning
with 'V4L2_CID_FLASH_DURATION'
Texas Instruments TPS6131x:
- Add a new driver for the TPS61310/TPS61311 flash LED controllers
- The driver supports the device's three constant-current sinks for
flash and torch modes
LED Core:
- Prevent potential 'snprintf()' truncations in LED names by checking
for buffer overflows
ChromeOS EC LEDs:
- Avoid a -Wflex-array-member-not-at-end GCC warning by replacing an
on-stack flexible structure definition with a utility function call
Multicolor LEDs:
- Fix issue where setting multi_intensity while software blinking is
active could stop blinking
PCA955x LEDs:
- Avoid potential buffer overflow when creating default labels by
changing a field's type to 'u8' and updating format specifiers
PCA995x LEDs:
- Fix a typo (stray space) in an 'of_device_id' entry in the
'pca995x_of_match' table
Kconfig:
- Prevent LED drivers from being enabled by default when
'COMPILE_TEST' is set
Device Property API:
- Split 'device_get_child_node_count()' into a new helper
'fwnode_get_child_node_count()' that doesn't require a device
struct, making the API more symmetrical
Driver Modernization (using 'fwnode_get_child_node_count()'):
- Update 'leds-pwm-multicolor', 'leds-ncp5623' and 'leds-ncp5623' to
use the new 'fwnode_get_child_node_count()' helper, removing their
custom implementation
- As above in the USB Type-C TCPM driver
Driver Modernization (using new GPIO setter callbacks):
- Convert 'leds-lgm-sso' to use new GPIO line value setter callbacks
which return an integer for error handling
- Convert 'leds-pca955x', 'leds-pca9532' and 'leds-tca6507' to use
new GPIO setter callbacks
Documentation:
- Remove the '.rst' extension for 'leds-st1202' in the documentation
index for consistency
LP8860 LEDs:
- Use 'regmap_multi_reg_write()' for EEPROM writes instead of manual
looping
- Use scoped mutex guards and 'devm_mutex_init()' to simplify
function exits and ensure automatic cleanup
- Remove default register definitions that are unused when regmap
caching is not active
- Use 'devm_regulator_get_enable_optional()' to handle the optional
regulator, simplifying enabling and removing manual disabling
- Refactor 'lp8860_unlock_eeprom()' to only perform the unlock
operation, removing the lock part and an unnecessary parameter
- Use a 'devm' action to disable the enable-GPIO, simplifying cleanup
and error paths, and remove the now-empty '.remove()' function
Turris Omnia LEDs:
- Drop unnecessary commas in terminator entries of 'struct attribute'
and 'struct of_device_id' arrays
MT6370 RGB LEDs:
- Use the 'LINEAR_RANGE()' for defining 'struct linear_range' entries
to improve robustness
Texas Instruments TPS6131x:
- Add new devicetree bindings for the TI TPS61310/TPS61311 flash LED
driver"
* tag 'leds-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (31 commits)
leds: tps6131x: Add support for Texas Instruments TPS6131X flash LED driver
dt-bindings: leds: Add Texas Instruments TPS6131x flash LED driver
leds: flash: Add support for flash/strobe duration
leds: rgb: leds-mt6370-rgb: Improve definition of some struct linear_range
leds: led-test: Provide tests for the lookup and get infrastructure
leds: led-test: Fill out the registration test to cover more test cases
leds: led-test: Remove standard error checking after KUNIT_ASSERT_*()
leds: pca995x: Fix typo in pca995x_of_match's of_device_id entry
leds: Provide skeleton KUnit testing for the LEDs framework
leds: tca6507: Use new GPIO line value setter callbacks
leds: pca9532: Use new GPIO line value setter callbacks
leds: pca955x: Use new GPIO line value setter callbacks
leds: lgm-sso: Use new GPIO line value setter callbacks
leds: Do not enable by default during compile testing
leds: turris-omnia: Drop commas in the terminator entries
leds: lp8860: Disable GPIO with devm action
leds: lp8860: Only unlock in lp8860_unlock_eeprom()
leds: lp8860: Enable regulator using enable_optional helper
leds: lp8860: Remove default regs when not caching
leds: lp8860: Use new mutex guards to cleanup function exits
...
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||
|
Linus Torvalds
|
69352bd52b |
Merge tag 'mfd-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Samsung Exynos ACPM:
- Populate child platform devices from device tree data
- Introduce a new API, 'devm_acpm_get_by_node()', for child devices
to get the ACPM handle
ROHM PMICs:
- Add support for the ROHM BD96802 scalable companion PMIC to the
BD96801 core driver
- Add support for controlling the BD96802 using the BD96801 regulator
driver
- Add support to the BD96805, which is almost identical to the
BD96801
- Add support to the BD96806, which is similar to the BD96802
Maxim MAX77759:
- Add a core driver for the MAX77759 companion PMIC
- Add a GPIO driver for the expander functions on the MAX77759
- Add an NVMEM driver to expose the non-volatile memory on the
MAX77759
STMicroelectronics STM32MP25:
- Add support for the STM32MP25 SoC to the stm32-lptimer
- Add support for the STM32MP25 to the clocksource driver, handling
new register access requirements
- Add support for the STM32MP25 to the PWM driver, enabling up to two
PWM outputs
Broadcom BCM590xx:
- Add support for the BCM59054 PMU
- Parse the PMU ID and revision to support behavioral differences
between chip revisions
- Add regulator support for the BCM59054
Samsung S2MPG10:
- Add support for the S2MPG10 PMIC, which communicates via the
Samsung ACPM firmware instead of I2C
Exynos ACPM:
- Improve timeout detection reliability by using ktime APIs instead
of a loop counter assumption
- Allow PMIC access during late system shutdown by switching to
'udelay()' instead of a sleeping function
- Fix an issue where reading command results longer than 8 bytes
would fail
- Silence non-error '-EPROBE_DEFER' messages during boot to clean up
logs
Exynos LPASS:
- Fix an error handling path by switching to
'devm_regmap_init_mmio()' to prevent resource leaks
- Fix a bug where 'exynos_lpass_disable()' was called twice in the
remove function
- Fix another resource leak in the probe's error path by using
'devm_add_action_or_reset()'
Samsung SEC:
- Handle the s2dos05, which does not have IRQ support, explicitly to
prevent warnings
- Fix the core driver to correctly handle errors from
'sec_irq_init()' instead of ignoring them
STMPE-SPI:
- Correct an undeclared identifier in the 'MODULE_DEVICE_TABLE' macro
MAINTAINERS:
- Adjust a file path for the Siemens IPC LED drivers entry to fix a
broken reference
Maxim Drivers:
- Correct the spelling of "Electronics" in Samsung copyright headers
across multiple files
General:
- Fix wakeup source memory leaks on device unbind for 88pm886,
as3722, max14577, max77541, max77705, max8925, rt5033, and
sprd-sc27xx drivers
Samsung SEC Drivers:
- Split the driver into a transport-agnostic core ('sec-core') and
transport-specific ('sec-i2c', 'sec-acpm') modules to support
non-I2C devices
- Merge the 'sec-core' and 'sec-irq' modules to reduce memory
consumption
- Move internal APIs to a private header to clean up the public API
- Improve code style by sorting includes, cleaning up headers,
sorting device tables, and using helper macros like
'dev_err_probe()', 'MFD_CELL', and 'REGMAP_IRQ_REG'
- Make regmap configuration for s2dos05/s2mpu05 explicit to improve
clarity
- Rework platform data and regmap instantiation to use OF match data
instead of a large switch statement
ROHM BD96801/2:
- Prepare the driver for new models by separating chip-specific data
into its own structure
- Drop IC name prefix from IRQ resource names in both the MFD and
regulator drivers for simplification
Broadcom BCM590xx:
- Refactor the regulator driver to store descriptions in a table to
ease support for new chips
- Rename BCM59056-specific data to prepare for the addition of other
regulators
- Use 'dev_err_probe()' for cleaner error handling
Exynos ACPM:
- Correct kerneldoc warnings and use the conventional 'np' argument
name
General MFD:
- Convert 'aat2870' and 'tps65010' to use the per-client debugfs
directory provided by the I2C core
- Convert 'sm501', 'tps65010' and 'ucb1x00' to use the new GPIO line
value setter callbacks
- Constify 'regmap_irq_chip' and other structures in '88pm886' to
move data to read-only sections
BCM590xx:
- Drop the unused "id" member from the 'bcm590xx' struct in
preparation for a replacement
Samsung SEC Core:
- Remove forward declarations for functions that no longer exist
SM501:
- Remove the unused 'sm501_find_clock()' function
New Compatibles:
- Google: Add a PMIC child node to the 'google,gs101-acpm-ipc'
binding
- ROHM: Add new bindings for 'rohm,bd96802-regulator' and
'rohm,bd96802-pmic', and add compatibles for BD96805 and BD96806
- Maxim: Add new bindings for 'maxim,max77759-gpio',
'maxim,max77759-nvmem', and the top-level 'maxim,max77759'
- STM: Add 'stm32mp25' compatible to the 'stm32-lptimer' binding
- Broadcom: Add 'bcm59054' compatible
- Atmel/Microchip: Add 'microchip,sama7d65-gpbr' and
'microchip,sama7d65-secumod' compatibles
- Samsung: Add 's2mpg10' compatible to the 'samsung,s2mps11' MFD
binding
- MediaTek: Add compatibles for 'mt6893' (scpsys), 'mt7988-topmisc',
and 'mt8365-infracfg-nao'
- Qualcomm: Add 'qcom,apq8064-mmss-sfpb' and 'qcom,apq8064-sps-sic'
syscon compatibles
Refactoring & Cleanup:
- Convert Broadcom BCM59056 devicetree bindings to YAML and split
them into MFD and regulator parts
- Convert the Microchip AT91 secumod binding to YAML
- Drop unrelated consumer nodes from binding examples to reduce bloat
- Correct indentation and style in various DTS examples"
* tag 'mfd-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (81 commits)
mfd: maxim: Correct Samsung "Electronics" spelling in copyright headers
mfd: maxim: Correct Samsung "Electronics" spelling in headers
mfd: sm501: Remove unused sm501_find_clock
mfd: 88pm886: Constify struct regmap_irq_chip and some other structures
dt-bindings: mfd: syscon: Add mediatek,mt8365-infracfg-nao
mfd: sprd-sc27xx: Fix wakeup source leaks on device unbind
mfd: rt5033: Fix wakeup source leaks on device unbind
mfd: max8925: Fix wakeup source leaks on device unbind
mfd: max77705: Fix wakeup source leaks on device unbind
mfd: max77541: Fix wakeup source leaks on device unbind
mfd: max14577: Fix wakeup source leaks on device unbind
mfd: as3722: Fix wakeup source leaks on device unbind
mfd: 88pm886: Fix wakeup source leaks on device unbind
dt-bindings: mfd: Correct indentation and style in DTS example
dt-bindings: mfd: Drop unrelated nodes from DTS example
dt-bindings: mfd: syscon: Add qcom,apq8064-sps-sic
dt-bindings: mfd: syscon: Add qcom,apq8064-mmss-sfpb
mfd: stmpe-spi: Correct the name used in MODULE_DEVICE_TABLE
dt-bindings: mfd: syscon: Add mt7988-topmisc
mfd: exynos-lpass: Fix another error handling path in exynos_lpass_probe()
...
|
||
|
Linus Torvalds
|
efe19d34f6 |
Merge tag 'ata-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata updates from Damien Le Moal: - Simplify ata_print_version_once() using dev_dbg_once() (Heiner) - Some cleanups of libata-sata code to simplify the sense data fetching code and use BIT() macro for tag bit handling (Niklas) - Fix variable name spelling in the sata_sx4 driver (Colin) - Improve sense data information field handling for passthrough commands (Igor) - Add Rockchip RK3576 SoC compatible to the Designware AHCI DT bindings (Nicolas) - Add a message to indicate if a port is marked as external or not, to help with debugging potential issues with LPM (Niklas) - Convert DT bindings for "ti,dm816-ahci", "apm,xgene-ahci", "cavium,ebt3000-compact-flash", "marvell,orion-sata", and "arasan,cf-spear1340" to DT schema (Rob) - Cleanup and improve the code and related comments for HIPM and DIPM (host initiated and device initiated power managent) handling. In particular, keep DIPM disabled while modifying the allowed LPM states to avoid races with the device initiating power state changes (Niklas) * tag 'ata-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: ata: libata-eh: Keep DIPM disabled while modifying the allowed LPM states ata: libata-eh: Rename no_dipm variable to be more clear ata: libata-eh: Rename hipm and dipm variables ata: libata-eh: Add ata_eh_set_lpm() WARN_ON_ONCE ata: libata-eh: Update DIPM comments to reflect reality dt-bindings: ata: Convert arasan,cf-spear1340 to DT schema dt-bindings: ata: Convert marvell,orion-sata to DT schema dt-bindings: ata: Convert cavium,ebt3000-compact-flash to DT schema dt-bindings: ata: Convert apm,xgene-ahci to DT schema dt-bindings: ata: Convert st,ahci to DT schema dt-bindings: ata: Convert ti,dm816-ahci to DT schema ata: libata: Print if port is external on boot dt-bindings: ata: rockchip-dwc-ahci: add RK3576 compatible ata: libata-scsi: Do not set the INFORMATION field twice for ATA PT ata: sata_sx4: Fix spelling mistake "parttern" -> "pattern" ata: libata-sata: Use BIT() macro to convert tag to bit field ata: libata-sata: Simplify sense_valid fetching ata: libata-core: Simplify ata_print_version_once |
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Linus Torvalds
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76c21d2254 |
Merge tag 'hwmon-for-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck: "New drivers: - KEBA fan controller - KEBA battery monitoring controller - MAX77705 Support added to existing drivers: - MAXIMUS VI HERO and ROG MAXIMUS Z90 Formula support (asus-ec-sensors) - SQ52206 support (ina238) - lt3074 support (pmbus/lt3074) - ADPM12160 support (pmbus/max34440) - MPM82504 and for MPM3695 family support (pmbus/mpq8785) - Add the Dell OptiPlex 7050 to the DMI whitelist (dell-smm) - Zen5 Ryzen Desktop support (k10temp) Various other minor fixes and improvements" * tag 'hwmon-for-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (48 commits) doc: hwmon: acpi_power_meter: Add information about enabling the power capping feature. hwmon: (isl28022) Fix current reading calculation hwmon: (lm75) Fix I3C transfer buffer pointer for incoming data hwmon: Add KEBA fan controller support hwmon: pmbus: mpq8785: Add support for MPM3695 family hwmon: pmbus: mpq8785: Add support for MPM82504 hwmon: pmbus: mpq8785: Implement VOUT feedback resistor divider ratio configuration hwmon: pmbus: mpq8785: Prepare driver for multiple device support dt-bindings: hwmon: Add bindings for mpq8785 driver hwmon: (ina238) Modify the calculation formula to adapt to different chips hwmon: (ina238) Add support for SQ52206 dt-bindings: Add SQ52206 to ina2xx devicetree bindings hwmon: (ina238) Add ina238_config to save configurations for different chips hwmon: (ausus-ec-sensors) add MAXIMUS VI HERO. hwmon: (isl28022, nct7363) Convert to use maple tree register cache hwmon: (asus-ec-sensors) check sensor index in read_string() hwmon: (asus-ec-sensors) add ROG MAXIMUS Z90 Formula. dt-bindings: hwmon: Add Sophgo SG2044 external hardware monitor support hwmon: (max77705) Add initial support hwmon: (tmp102) add vcc regulator support ... |
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Linus Torvalds
|
c00b285024 |
Merge tag 'hyperv-next-signed-20250602' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv updates from Wei Liu: - Support for Virtual Trust Level (VTL) on arm64 (Roman Kisel) - Fixes for Hyper-V UIO driver (Long Li) - Fixes for Hyper-V PCI driver (Michael Kelley) - Select CONFIG_SYSFB for Hyper-V guests (Michael Kelley) - Documentation updates for Hyper-V VMBus (Michael Kelley) - Enhance logging for hv_kvp_daemon (Shradha Gupta) * tag 'hyperv-next-signed-20250602' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: (23 commits) Drivers: hv: Always select CONFIG_SYSFB for Hyper-V guests Drivers: hv: vmbus: Add comments about races with "channels" sysfs dir Documentation: hyperv: Update VMBus doc with new features and info PCI: hv: Remove unnecessary flex array in struct pci_packet Drivers: hv: Remove hv_alloc/free_* helpers Drivers: hv: Use kzalloc for panic page allocation uio_hv_generic: Align ring size to system page uio_hv_generic: Use correct size for interrupt and monitor pages Drivers: hv: Allocate interrupt and monitor pages aligned to system page boundary arch/x86: Provide the CPU number in the wakeup AP callback x86/hyperv: Fix APIC ID and VP index confusion in hv_snp_boot_ap() PCI: hv: Get vPCI MSI IRQ domain from DeviceTree ACPI: irq: Introduce acpi_get_gsi_dispatcher() Drivers: hv: vmbus: Introduce hv_get_vmbus_root_device() Drivers: hv: vmbus: Get the IRQ number from DeviceTree dt-bindings: microsoft,vmbus: Add interrupt and DMA coherence properties arm64, x86: hyperv: Report the VTL the system boots in arm64: hyperv: Initialize the Virtual Trust Level field Drivers: hv: Provide arch-neutral implementation of get_vtl() Drivers: hv: Enable VTL mode for arm64 ... |
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Linus Torvalds
|
fd1f847350 |
Merge tag 'mm-stable-2025-06-01-14-06' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull more MM updates from Andrew Morton: - "zram: support algorithm-specific parameters" from Sergey Senozhatsky adds infrastructure for passing algorithm-specific parameters into zram. A single parameter `winbits' is implemented at this time. - "memcg: nmi-safe kmem charging" from Shakeel Butt makes memcg charging nmi-safe, which is required by BFP, which can operate in NMI context. - "Some random fixes and cleanup to shmem" from Kemeng Shi implements small fixes and cleanups in the shmem code. - "Skip mm selftests instead when kernel features are not present" from Zi Yan fixes some issues in the MM selftest code. - "mm/damon: build-enable essential DAMON components by default" from SeongJae Park reworks DAMON Kconfig to make it easier to enable CONFIG_DAMON. - "sched/numa: add statistics of numa balance task migration" from Libo Chen adds more info into sysfs and procfs files to improve visibility into the NUMA balancer's task migration activity. - "selftests/mm: cow and gup_longterm cleanups" from Mark Brown provides various updates to some of the MM selftests to make them play better with the overall containing framework. * tag 'mm-stable-2025-06-01-14-06' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (43 commits) mm/khugepaged: clean up refcount check using folio_expected_ref_count() selftests/mm: fix test result reporting in gup_longterm selftests/mm: report unique test names for each cow test selftests/mm: add helper for logging test start and results selftests/mm: use standard ksft_finished() in cow and gup_longterm selftests/damon/_damon_sysfs: skip testcases if CONFIG_DAMON_SYSFS is disabled sched/numa: add statistics of numa balance task sched/numa: fix task swap by skipping kernel threads tools/testing: check correct variable in open_procmap() tools/testing/vma: add missing function stub mm/gup: update comment explaining why gup_fast() disables IRQs selftests/mm: two fixes for the pfnmap test mm/khugepaged: fix race with folio split/free using temporary reference mm: add CONFIG_PAGE_BLOCK_ORDER to select page block order mmu_notifiers: remove leftover stub macros selftests/mm: deduplicate test names in madv_populate kcov: rust: add flags for KCOV with Rust mm: rust: make CONFIG_MMU ifdefs more narrow mmu_gather: move tlb flush for VM_PFNMAP/VM_MIXEDMAP vmas into free_pgtables() mm/damon/Kconfig: enable CONFIG_DAMON by default ... |
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Linus Torvalds
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2619a6d413 |
Merge tag 'fuse-update-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse updates from Miklos Szeredi: - Remove tmp page copying in writeback path (Joanne). This removes ~300 lines and with that a lot of complexity related to avoiding reclaim related deadlock. The old mechanism is replaced with a mapping flag that tells the MM not to block reclaim waiting for writeback to complete. The MM parts have been reviewed/acked by respective maintainers. - Convert more code to handle large folios (Joanne). This still just adds the code to deal with large folios and does not enable them yet. - Allow invalidating all cached lookups atomically (Luis Henriques). This feature is useful for CernVMFS, which currently does this iteratively. - Align write prefaulting in fuse with generic one (Dave Hansen) - Fix race causing invalid data to be cached when setting attributes on different nodes of a distributed fs (Guang Yuan Wu) - Update documentation for passthrough (Chen Linxuan) - Add fdinfo about the device number associated with an opened /dev/fuse instance (Chen Linxuan) - Increase readdir buffer size (Miklos). This depends on a patch to VFS readdir code that was already merged through Christians tree. - Optimize io-uring request expiration (Joanne) - Misc cleanups * tag 'fuse-update-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: (25 commits) fuse: increase readdir buffer size readdir: supply dir_context.count as readdir buffer size hint fuse: don't allow signals to interrupt getdents copying fuse: support large folios for writeback fuse: support large folios for readahead fuse: support large folios for queued writes fuse: support large folios for stores fuse: support large folios for symlinks fuse: support large folios for folio reads fuse: support large folios for writethrough writes fuse: refactor fuse_fill_write_pages() fuse: support large folios for retrieves fuse: support copying large folios fs: fuse: add dev id to /dev/fuse fdinfo docs: filesystems: add fuse-passthrough.rst MAINTAINERS: update filter of FUSE documentation fuse: fix race between concurrent setattrs from multiple nodes fuse: remove tmp folio for writebacks and internal rb tree mm: skip folio reclaim in legacy memcg contexts for deadlockable mappings fuse: optimize over-io-uring request expiration check ... |
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Linus Torvalds
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0fb34422b5 |
Merge tag 'vfs-6.16-rc1.netfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull netfs updates from Christian Brauner: - The main API document has been extensively updated/rewritten - Fix an oops in write-retry due to mis-resetting the I/O iterator - Fix the recording of transferred bytes for short DIO reads - Fix a request's work item to not require a reference, thereby avoiding the need to get rid of it in BH/IRQ context - Fix waiting and waking to be consistent about the waitqueue used - Remove NETFS_SREQ_SEEK_DATA_READ, NETFS_INVALID_WRITE, NETFS_ICTX_WRITETHROUGH, NETFS_READ_HOLE_CLEAR, NETFS_RREQ_DONT_UNLOCK_FOLIOS, and NETFS_RREQ_BLOCKED - Reorder structs to eliminate holes - Remove netfs_io_request::ractl - Only provide proc_link field if CONFIG_PROC_FS=y - Remove folio_queue::marks3 - Fix undifferentiation of DIO reads from unbuffered reads * tag 'vfs-6.16-rc1.netfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: netfs: Fix undifferentiation of DIO reads from unbuffered reads netfs: Fix wait/wake to be consistent about the waitqueue used netfs: Fix the request's work item to not require a ref netfs: Fix setting of transferred bytes with short DIO reads netfs: Fix oops in write-retry from mis-resetting the subreq iterator fs/netfs: remove unused flag NETFS_RREQ_BLOCKED fs/netfs: remove unused flag NETFS_RREQ_DONT_UNLOCK_FOLIOS folio_queue: remove unused field `marks3` fs/netfs: declare field `proc_link` only if CONFIG_PROC_FS=y fs/netfs: remove `netfs_io_request.ractl` fs/netfs: reorder struct fields to eliminate holes fs/netfs: remove unused enum choice NETFS_READ_HOLE_CLEAR fs/netfs: remove unused flag NETFS_ICTX_WRITETHROUGH fs/netfs: remove unused source NETFS_INVALID_WRITE fs/netfs: remove unused flag NETFS_SREQ_SEEK_DATA_READ |
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Linus Torvalds
|
7f9039c524 |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull more kvm updates from Paolo Bonzini:
Generic:
- Clean up locking of all vCPUs for a VM by using the *_nest_lock()
family of functions, and move duplicated code to virt/kvm/. kernel/
patches acked by Peter Zijlstra
- Add MGLRU support to the access tracking perf test
ARM fixes:
- Make the irqbypass hooks resilient to changes in the GSI<->MSI
routing, avoiding behind stale vLPI mappings being left behind. The
fix is to resolve the VGIC IRQ using the host IRQ (which is stable)
and nuking the vLPI mapping upon a routing change
- Close another VGIC race where vCPU creation races with VGIC
creation, leading to in-flight vCPUs entering the kernel w/o
private IRQs allocated
- Fix a build issue triggered by the recently added workaround for
Ampere's AC04_CPU_23 erratum
- Correctly sign-extend the VA when emulating a TLBI instruction
potentially targeting a VNCR mapping
- Avoid dereferencing a NULL pointer in the VGIC debug code, which
can happen if the device doesn't have any mapping yet
s390:
- Fix interaction between some filesystems and Secure Execution
- Some cleanups and refactorings, preparing for an upcoming big
series
x86:
- Wait for target vCPU to ack KVM_REQ_UPDATE_PROTECTED_GUEST_STATE
to fix a race between AP destroy and VMRUN
- Decrypt and dump the VMSA in dump_vmcb() if debugging enabled for
the VM
- Refine and harden handling of spurious faults
- Add support for ALLOWED_SEV_FEATURES
- Add #VMGEXIT to the set of handlers special cased for
CONFIG_RETPOLINE=y
- Treat DEBUGCTL[5:2] as reserved to pave the way for virtualizing
features that utilize those bits
- Don't account temporary allocations in sev_send_update_data()
- Add support for KVM_CAP_X86_BUS_LOCK_EXIT on SVM, via Bus Lock
Threshold
- Unify virtualization of IBRS on nested VM-Exit, and cross-vCPU
IBPB, between SVM and VMX
- Advertise support to userspace for WRMSRNS and PREFETCHI
- Rescan I/O APIC routes after handling EOI that needed to be
intercepted due to the old/previous routing, but not the
new/current routing
- Add a module param to control and enumerate support for device
posted interrupts
- Fix a potential overflow with nested virt on Intel systems running
32-bit kernels
- Flush shadow VMCSes on emergency reboot
- Add support for SNP to the various SEV selftests
- Add a selftest to verify fastops instructions via forced emulation
- Refine and optimize KVM's software processing of the posted
interrupt bitmap, and share the harvesting code between KVM and the
kernel's Posted MSI handler"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (93 commits)
rtmutex_api: provide correct extern functions
KVM: arm64: vgic-debug: Avoid dereferencing NULL ITE pointer
KVM: arm64: vgic-init: Plug vCPU vs. VGIC creation race
KVM: arm64: Unmap vLPIs affected by changes to GSI routing information
KVM: arm64: Resolve vLPI by host IRQ in vgic_v4_unset_forwarding()
KVM: arm64: Protect vLPI translation with vgic_irq::irq_lock
KVM: arm64: Use lock guard in vgic_v4_set_forwarding()
KVM: arm64: Mask out non-VA bits from TLBI VA* on VNCR invalidation
arm64: sysreg: Drag linux/kconfig.h to work around vdso build issue
KVM: s390: Simplify and move pv code
KVM: s390: Refactor and split some gmap helpers
KVM: s390: Remove unneeded srcu lock
s390: Remove unneeded includes
s390/uv: Improve splitting of large folios that cannot be split while dirty
s390/uv: Always return 0 from s390_wiggle_split_folio() if successful
s390/uv: Don't return 0 from make_hva_secure() if the operation was not successful
rust: add helper for mutex_trylock
RISC-V: KVM: use kvm_trylock_all_vcpus when locking all vCPUs
KVM: arm64: use kvm_trylock_all_vcpus when locking all vCPUs
x86: KVM: SVM: use kvm_lock_all_vcpus instead of a custom implementation
...
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Linus Torvalds
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d00a83477e |
Merge tag 'input-for-v6.16-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: - support for game controllers requiring delayed initialization packets, such as ByoWave Proteus, in xpad driver - a change to atkbd driver to not reset the keyboard on Loongson devices - tweaks to gpio-keys and matrix_keypad drivers - fixes to documentation for Amiga joysticks - a fix to ims-pcu driver to better handle malformed firmware * tag 'input-for-v6.16-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: ims-pcu - check record size in ims_pcu_flash_firmware() Input: gpio-keys - fix possible concurrent access in gpio_keys_irq_timer() Input: gpio-keys - fix a sleep while atomic with PREEMPT_RT Input: amijoy - make headings compliant w/ guidelines in documentation Input: amijoy - fix grammar in documentation Input: amijoy - fix Amiga 4-joystick adapter pinout in documentation Input: amijoy - fix broken table formatting in documentation Input: atkbd - do not reset keyboard by default on Loongson Input: xpad - send LED and auth done packets to all Xbox One controllers Input: xpad - add the ByoWave Proteus controller Input: xpad - allow delaying init packets MAINTAINERS: update dlg,da72??.txt to yaml dt-bindings: input: convert dlg,da7280.txt to dt-schema dt-bindings: input: touchscreen: edt-ft5x06: use unevaluatedProperties Input: snvs_pwrkey - support power-off-time-sec dt-bindings: crypto: fsl,sec-v4.0-mon: Add "power-off-time-sec" Input: matrix_keypad - detect change during scan Input: matrix_keypad - add function for reading row state |
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Linus Torvalds
|
4c3b7df784 |
Merge tag 'mtd/for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Miquel Raynal: "A big core MTD change is the introduction of a new class to always register a master device. This is a problem that has been there forever: the "master" device was not always present depending on a number of heuristics such as the presence of fixed partitions and the absence of a Kconfig symbol to force its presence. This was a problem for runtime PM operations which might not have the "master" device available in all situation. The SPI NAND subsystem has seen the introduction of DTR operations (the equivalent of DDR transfers), which involved quite a few preparation patches for clarifying macro names. In the raw NAND subsystem, the brcmnand driver has been "fixed" for old legacy SoCs with an update of the ->exec_op() hook, there has been the introduction of a new controller driver named Loongson-1, and the Qualcomm driver has received quite a few misc fixes as well as a new compatible. Finally, Macornix SPI NOR entries have been cleaned-up and some SFDP table fixups for Macronix MX25L3255E have been merged. Aside from this, there is the usual load of misc improvement, fixes, and yaml conversion" * tag 'mtd/for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (42 commits) mtd: rawnand: brcmnand: legacy exec_op implementation mtd: rawnand: sunxi: Add randomizer configuration in sunxi_nfc_hw_ecc_write_chunk mtd: nand: brcmnand: fix NAND timeout when accessing eMMC mtd: nand: sunxi: Add randomizer configuration before randomizer enable mtd: spinand: esmt: fix id code for F50D1G41LB mtd: rawnand: brcmnand: remove unused parameters mtd: core: always create master device mtd: rawnand: loongson1: Fix inconsistent refcounting in ls1x_nand_chip_init() mtd: rawnand: loongson1: Fix error code in ls1x_nand_dma_transfer() mtd: rawnand: qcom: Fix read len for onfi param page mtd: rawnand: qcom: Fix last codeword read in qcom_param_page_type_exec() mtd: rawnand: qcom: Pass 18 bit offset from NANDc base to BAM base dt-bindings: mtd: qcom,nandc: Document the SDX75 NAND controller mtd: bcm47xxnflash: Add error handling for bcm47xxnflash_ops_bcm4706_ctl_cmd() mtd: rawnand: Use non-hybrid PCI devres API mtd: nand: ecc-mxic: Fix use of uninitialized variable ret mtd: spinand: winbond: Add support for W35N02JW and W35N04JW chips mtd: spinand: winbond: Add octal support mtd: spinand: winbond: Add support for W35N01JW in single mode mtd: spinand: winbond: Rename DTR variants ... |
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Linus Torvalds
|
b509c16e1d |
Merge tag 'rpmsg-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull rpmsg updates from Bjorn Andersson: - Remove some dead and unused code from core and virtio modules - Improve the error messages from the Qualcomm SMD driver and initialize an uninitialized variable in the send path * tag 'rpmsg-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: rpmsg: qcom_smd: Fix uninitialized return variable in __qcom_smd_send() rpmsg: qcom_smd: Improve error handling for qcom_smd_parse_edge rpmsg: Remove unused method pointers *send_offchannel rpmsg: virtio: Remove uncallable offchannel functions rpmsg: core: Remove deadcode |
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Linus Torvalds
|
dcf9ee9ac4 |
Merge tag 'rproc-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull remoteproc updates from Bjorn Andersson: - Fix resource cleanup in the remoteproc attach error handling code paths - Refactor the various TI K3 drivers to extract and reuse common code between them - Add support in the i.MX remoteproc driver for determining from the firmware if Linux should wait on a "firmware ready" signal at startup - Improve the Xilinx R5F power down mechanism to handle use cases where this is shared with other entities in the system * tag 'rproc-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (46 commits) remoteproc: k3: Refactor release_tsp() functions into common driver remoteproc: k3: Refactor reserved_mem_init() functions into common driver remoteproc: k3: Refactor mem_release() functions into common driver remoteproc: k3: Refactor of_get_memories() functions into common driver remoteproc: k3: Refactor .da_to_va rproc ops into common driver remoteproc: k3: Refactor .get_loaded_rsc_table ops into common driver remoteproc: k3: Refactor .detach rproc ops into common driver remoteproc: k3: Refactor .attach rproc ops into common driver remoteproc: k3: Refactor .stop rproc ops into common driver remoteproc: k3: Refactor .start rproc ops into common driver remoteproc: k3: Refactor .unprepare rproc ops into common driver remoteproc: k3: Refactor .prepare rproc ops into common driver remoteproc: k3-dsp: Assert local reset during .prepare callback remoteproc: k3-dsp: Don't override rproc ops in IPC-only mode remoteproc: k3: Refactor rproc_request_mbox() implementations into common driver remoteproc: k3-m4: Ping the mbox while acquiring the channel remoteproc: k3: Refactor rproc_release() implementation into common driver remoteproc: k3-m4: Introduce central function to release rproc from reset remoteproc: k3-dsp: Correct Reset deassert logic for devices w/o lresets remoteproc: k3: Refactor rproc_reset() implementation into common driver ... |
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Linus Torvalds
|
a060795111 |
Merge tag 'mailbox-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox
Pull mailbox updates from Jassi Brar: "Core: - misc cleanup sophgo: - add driver for CV18XX series qcom: - add SM7150 APCS compatible - apcs: added separate clock node imx: - fix tx doorbell send microchip: - misc compile option fix mediatek: - Refine GCE_GCTL_VALUE setting" * tag 'mailbox-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox: mailbox: qcom-apcs-ipc: Assign OF node to clock controller child device dt-bindings: mailbox: qcom,apcs: Add separate node for clock-controller dt-bindings: mailbox: qcom: Add the SM7150 APCS compatible mailbox: sophgo: add mailbox driver for CV18XX series SoC dt-bindings: mailbox: add Sophgo CV18XX series SoC mailbox: Use guard/scoped_guard for spinlock mailbox: Use guard/scoped_guard for con_mutex mailbox: Remove devm_mbox_controller_unregister mailbox: Propagate correct error return value mailbox: Not protect module_put with spin_lock_irqsave mailbox: Use dev_err when there is error mailbox: mtk-cmdq: Refine GCE_GCTL_VALUE setting mailbox: imx: Fix TXDB_V2 sending mailbox: mchp-ipc-sbi: Fix COMPILE_TEST build error |
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Miquel Raynal
|
aa70292325 |
Merge tag 'nand/for-6.16' into mtd/next
The SPI NAND subsystem has seen the introduction of DTR operations (the equivalent of DDR transfers), which involved quite a few preparation patches for clarifying macro names. In the raw NAND subsystem, the brcmnand driver has been "fixed" for old legacy SoCs with an update of the ->exec_op() hook, there has been the introduction of a new controller driver named Loongson-1, and the Qualcomm driver has received quite a few misc fixes as well as a new compatible. Aside from this, there is the usual load of misc improvement and fixes. |
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Wolfram Sang
|
ae95a7e321 |
dt-bindings: rtc: rzn1: add optional second clock
The external crystal can be a second clock input. It is needed for the SCMP counting method which allows using crystals different than 32768Hz. It is also needed for an upcoming SoC which only supports the SCMP method. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20250526095801.35781-6-wsa+renesas@sang-engineering.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> |
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Linus Torvalds
|
bb1556ec94 |
Merge tag 'linux-watchdog-6.16-rc1' of git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck: - Add watchdog timer for the NXP S32 platform - Add driver for Intel OC WDT - Add exynos990-wdt - Various other fixes and improvements * tag 'linux-watchdog-6.16-rc1' of git://www.linux-watchdog.org/linux-watchdog: (22 commits) watchdog: iTCO_wdt: Update the heartbeat value after clamping timeout watchdog: Add driver for Intel OC WDT watchdog: arm_smc_wdt: get wdt status through SMCWD_GET_TIMELEFT watchdog: iTCO: Drop driver-internal locking watchdog: apple: set max_hw_heartbeat_ms instead of max_timeout watchdog: qcom: introduce the device data for IPQ5424 watchdog device dt-bindings: watchdog: renesas,wdt: Document RZ/V2N (R9A09G056) support watchdog: lenovo_se30_wdt: Fix possible devm_ioremap() NULL pointer dereference in lenovo_se30_wdt_probe() watchdog: s3c2410_wdt: Add exynos990-wdt compatible data dt-bindings: watchdog: samsung-wdt: Add exynos990-wdt compatible dt-bindings: watchdog: Add rk3562 compatible dt-bindings: watchdog: fsl,scu-wdt: Document imx8qm watchdog: Add the Watchdog Timer for the NXP S32 platform dt-bindings: watchdog: Add NXP Software Watchdog Timer watchdog: Correct kerneldoc warnings watchdog: stm32: Fix wakeup source leaks on device unbind watchdog: Do not enable by default during compile testing watchdog: cros-ec: Avoid -Wflex-array-member-not-at-end warning watchdog: da9052_wdt: respect TWDMIN watchdog: da9052_wdt: do not disable wdt during probe ... |
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Linus Torvalds
|
a2604f8d43 |
Merge tag 'i3c/for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Alexandre Belloni: "There is not much this this, mostly fixes around interrupt and IBI handling: - mipi-i3c-hci: interrupt handling fixes - svc: i.MX94 and i.MX95 support, IBI handling fixes" * tag 'i3c/for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: controllers do not need to depend on I3C i3c: master: svc: switch to bulk clk API for flexible clock support dt-bindings: i3c: silvaco,i3c-master: add i.MX94 and i.MX95 I3C i3c: master: svc: skip address resend on repeat START i3c: master: svc: Emit STOP asap in the IBI transaction i3c: master: svc: Receive IBI requests in interrupt context i3c: mipi-i3c-hci: Move unexpected INTR_STATUS print before IO handler i3c: mipi-i3c-hci: Change name of INTR_STATUS bit 11 i3c: mipi-i3c-hci: Clear INTR_STATUS unconditionally i3c: mipi-i3c-hci: Fix handling status of i3c_hci_irq_handler() i3c: mipi-i3c-hci: Allow only relevant INTR_STATUS bit updates |
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Linus Torvalds
|
82dad69806 |
Merge tag 'for-linus' of https://github.com/openrisc/linux
Pull OpenRISC updates from Stafford Horne:
"Just a few documentation updates from the community:
- Device tree documentation conversion from txt to yaml
- Documentation addition to help users getting started with initramfs
on OpenRISC
* tag 'for-linus' of https://github.com/openrisc/linux:
dt-bindings: interrupt-controller: Convert openrisc,ompic to DT schema
dt-bindings: interrupt-controller: Convert opencores,or1k-pic to DT schema
Documentation:openrisc: Add build instructions with initramfs
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Lad Prabhakar
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f55937e42c |
dt-bindings: watchdog: renesas,wdt: Document RZ/V2N (R9A09G056) support
Document support for the watchdog IP found on the Renesas RZ/V2N (R9A09G056) SoC. The watchdog IP is identical to that on RZ/V2H(P), so `renesas,r9a09g057-wdt` will be used as a fallback compatible, enabling reuse of the existing driver without changes. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20250502120054.47323-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
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Igor Belwon
|
a2170f8493 |
dt-bindings: watchdog: samsung-wdt: Add exynos990-wdt compatible
Add a dt-binding compatible for the Exynos990 Watchdog timer. This watchdog is compatible with the GS101/Exynos850 design, as such it requires the cluster-index and syscon-phandle properties to be present. It also contains a cl2 cluster, as such the cluster-index property has been expanded. Signed-off-by: Igor Belwon <igor.belwon@mentallysanemainliners.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20250420-wdt-resends-april-v1-1-f58639673959@mentallysanemainliners.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org> |
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Chen Yu
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ad6b26b6a0 |
sched/numa: add statistics of numa balance task
On systems with NUMA balancing enabled, it has been found that tracking
task activities resulting from NUMA balancing is beneficial. NUMA
balancing employs two mechanisms for task migration: one is to migrate
a task to an idle CPU within its preferred node, and the other is to
swap tasks located on different nodes when they are on each other's
preferred nodes.
The kernel already provides NUMA page migration statistics in
/sys/fs/cgroup/mytest/memory.stat and /proc/{PID}/sched. However, it
lacks statistics regarding task migration and swapping. Therefore,
relevant counts for task migration and swapping should be added.
The following two new fields:
numa_task_migrated
numa_task_swapped
will be shown in /sys/fs/cgroup/{GROUP}/memory.stat, /proc/{PID}/sched
and /proc/vmstat.
Introducing both per-task and per-memory cgroup (memcg) NUMA balancing
statistics facilitates a rapid evaluation of the performance and
resource utilization of the target workload. For instance, users can
first identify the container with high NUMA balancing activity and then
further pinpoint a specific task within that group, and subsequently
adjust the memory policy for that task. In short, although it is
possible to iterate through /proc/$pid/sched to locate the problematic
task, the introduction of aggregated NUMA balancing activity for tasks
within each memcg can assist users in identifying the task more
efficiently through a divide-and-conquer approach.
As Libo Chen pointed out, the memcg event relies on the text names in
vmstat_text, and /proc/vmstat generates corresponding items based on
vmstat_text. Thus, the relevant task migration and swapping events
introduced in vmstat_text also need to be populated by
count_vm_numa_event(), otherwise these values are zero in /proc/vmstat.
In theory, task migration and swap events are part of the scheduler's
activities. The reason for exposing them through the
memory.stat/vmstat interface is that we already have NUMA balancing
statistics in memory.stat/vmstat, and these events are closely related
to each other. Following Shakeel's suggestion, we describe the
end-to-end flow/story of all these events occurring on a timeline for
future reference:
The goal of NUMA balancing is to co-locate a task and its memory pages
on the same NUMA node. There are two strategies: migrate the pages to
the task's node, or migrate the task to the node where its pages
reside.
Suppose a task p1 is running on Node 0, but its pages are located on
Node 1. NUMA page fault statistics for p1 reveal its "page footprint"
across nodes. If NUMA balancing detects that most of p1's pages are on
Node 1:
1.Page Migration Attempt:
The Numa balance first tries to migrate p1's pages to Node 0.
The numa_page_migrate counter increments.
2.Task Migration Strategies:
After the page migration finishes, Numa balance checks every
1 second to see if p1 can be migrated to Node 1.
Case 2.1: Idle CPU Available
If Node 1 has an idle CPU, p1 is directly scheduled there. This
event is logged as numa_task_migrated.
Case 2.2: No Idle CPU (Task Swap)
If all CPUs on Node1 are busy, direct migration could cause CPU
contention or load imbalance. Instead: The Numa balance selects a
candidate task p2 on Node 1 that prefers Node 0 (e.g., due to its own
page footprint). p1 and p2 are swapped. This cross-node swap is
recorded as numa_task_swapped.
Link: https://lkml.kernel.org/r/d00edb12ba0f0de3c5222f61487e65f2ac58f5b1.1748493462.git.yu.c.chen@intel.com
Link: https://lkml.kernel.org/r/7ef90a88602ed536be46eba7152ed0d33bad5790.1748002400.git.yu.c.chen@intel.com
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Tested-by: Madadi Vineeth Reddy <vineethr@linux.ibm.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Cc: Aubrey Li <aubrey.li@intel.com>
Cc: Ayush Jain <Ayush.jain3@amd.com>
Cc: "Chen, Tim C" <tim.c.chen@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Libo Chen <libo.chen@oracle.com>
Cc: Mel Gorman <mgorman <mgorman@suse.de>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Michal Koutný <mkoutny@suse.com>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Cc: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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Linus Torvalds
|
7d4e49a77d |
Merge tag 'mm-nonmm-stable-2025-05-31-15-28' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-MM updates from Andrew Morton:
- "hung_task: extend blocking task stacktrace dump to semaphore" from
Lance Yang enhances the hung task detector.
The detector presently dumps the blocking tasks's stack when it is
blocked on a mutex. Lance's series extends this to semaphores
- "nilfs2: improve sanity checks in dirty state propagation" from
Wentao Liang addresses a couple of minor flaws in nilfs2
- "scripts/gdb: Fixes related to lx_per_cpu()" from Illia Ostapyshyn
fixes a couple of issues in the gdb scripts
- "Support kdump with LUKS encryption by reusing LUKS volume keys" from
Coiby Xu addresses a usability problem with kdump.
When the dump device is LUKS-encrypted, the kdump kernel may not have
the keys to the encrypted filesystem. A full writeup of this is in
the series [0/N] cover letter
- "sysfs: add counters for lockups and stalls" from Max Kellermann adds
/sys/kernel/hardlockup_count and /sys/kernel/hardlockup_count and
/sys/kernel/rcu_stall_count
- "fork: Page operation cleanups in the fork code" from Pasha Tatashin
implements a number of code cleanups in fork.c
- "scripts/gdb/symbols: determine KASLR offset on s390 during early
boot" from Ilya Leoshkevich fixes some s390 issues in the gdb
scripts
* tag 'mm-nonmm-stable-2025-05-31-15-28' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (67 commits)
llist: make llist_add_batch() a static inline
delayacct: remove redundant code and adjust indentation
squashfs: add optional full compressed block caching
crash_dump, nvme: select CONFIGFS_FS as built-in
scripts/gdb/symbols: determine KASLR offset on s390 during early boot
scripts/gdb/symbols: factor out pagination_off()
scripts/gdb/symbols: factor out get_vmlinux()
kernel/panic.c: format kernel-doc comments
mailmap: update and consolidate Casey Connolly's name and email
nilfs2: remove wbc->for_reclaim handling
fork: define a local GFP_VMAP_STACK
fork: check charging success before zeroing stack
fork: clean-up naming of vm_stack/vm_struct variables in vmap stacks code
fork: clean-up ifdef logic around stack allocation
kernel/rcu/tree_stall: add /sys/kernel/rcu_stall_count
kernel/watchdog: add /sys/kernel/{hard,soft}lockup_count
x86/crash: make the page that stores the dm crypt keys inaccessible
x86/crash: pass dm crypt keys to kdump kernel
Revert "x86/mm: Remove unused __set_memory_prot()"
crash_dump: retrieve dm crypt keys in kdump kernel
...
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Linus Torvalds
|
00c010e130 |
Merge tag 'mm-stable-2025-05-31-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton: - "Add folio_mk_pte()" from Matthew Wilcox simplifies the act of creating a pte which addresses the first page in a folio and reduces the amount of plumbing which architecture must implement to provide this. - "Misc folio patches for 6.16" from Matthew Wilcox is a shower of largely unrelated folio infrastructure changes which clean things up and better prepare us for future work. - "memory,x86,acpi: hotplug memory alignment advisement" from Gregory Price adds early-init code to prevent x86 from leaving physical memory unused when physical address regions are not aligned to memory block size. - "mm/compaction: allow more aggressive proactive compaction" from Michal Clapinski provides some tuning of the (sadly, hard-coded (more sadly, not auto-tuned)) thresholds for our invokation of proactive compaction. In a simple test case, the reduction of a guest VM's memory consumption was dramatic. - "Minor cleanups and improvements to swap freeing code" from Kemeng Shi provides some code cleaups and a small efficiency improvement to this part of our swap handling code. - "ptrace: introduce PTRACE_SET_SYSCALL_INFO API" from Dmitry Levin adds the ability for a ptracer to modify syscalls arguments. At this time we can alter only "system call information that are used by strace system call tampering, namely, syscall number, syscall arguments, and syscall return value. This series should have been incorporated into mm.git's "non-MM" branch, but I goofed. - "fs/proc: extend the PAGEMAP_SCAN ioctl to report guard regions" from Andrei Vagin extends the info returned by the PAGEMAP_SCAN ioctl against /proc/pid/pagemap. This permits CRIU to more efficiently get at the info about guard regions. - "Fix parameter passed to page_mapcount_is_type()" from Gavin Shan implements that fix. No runtime effect is expected because validate_page_before_insert() happens to fix up this error. - "kernel/events/uprobes: uprobe_write_opcode() rewrite" from David Hildenbrand basically brings uprobe text poking into the current decade. Remove a bunch of hand-rolled implementation in favor of using more current facilities. - "mm/ptdump: Drop assumption that pxd_val() is u64" from Anshuman Khandual provides enhancements and generalizations to the pte dumping code. This might be needed when 128-bit Page Table Descriptors are enabled for ARM. - "Always call constructor for kernel page tables" from Kevin Brodsky ensures that the ctor/dtor is always called for kernel pgtables, as it already is for user pgtables. This permits the addition of more functionality such as "insert hooks to protect page tables". This change does result in various architectures performing unnecesary work, but this is fixed up where it is anticipated to occur. - "Rust support for mm_struct, vm_area_struct, and mmap" from Alice Ryhl adds plumbing to permit Rust access to core MM structures. - "fix incorrectly disallowed anonymous VMA merges" from Lorenzo Stoakes takes advantage of some VMA merging opportunities which we've been missing for 15 years. - "mm/madvise: batch tlb flushes for MADV_DONTNEED and MADV_FREE" from SeongJae Park optimizes process_madvise()'s TLB flushing. Instead of flushing each address range in the provided iovec, we batch the flushing across all the iovec entries. The syscall's cost was approximately halved with a microbenchmark which was designed to load this particular operation. - "Track node vacancy to reduce worst case allocation counts" from Sidhartha Kumar makes the maple tree smarter about its node preallocation. stress-ng mmap performance increased by single-digit percentages and the amount of unnecessarily preallocated memory was dramaticelly reduced. - "mm/gup: Minor fix, cleanup and improvements" from Baoquan He removes a few unnecessary things which Baoquan noted when reading the code. - ""Enhance sysfs handling for memory hotplug in weighted interleave" from Rakie Kim "enhances the weighted interleave policy in the memory management subsystem by improving sysfs handling, fixing memory leaks, and introducing dynamic sysfs updates for memory hotplug support". Fixes things on error paths which we are unlikely to hit. - "mm/damon: auto-tune DAMOS for NUMA setups including tiered memory" from SeongJae Park introduces new DAMOS quota goal metrics which eliminate the manual tuning which is required when utilizing DAMON for memory tiering. - "mm/vmalloc.c: code cleanup and improvements" from Baoquan He provides cleanups and small efficiency improvements which Baoquan found via code inspection. - "vmscan: enforce mems_effective during demotion" from Gregory Price changes reclaim to respect cpuset.mems_effective during demotion when possible. because presently, reclaim explicitly ignores cpuset.mems_effective when demoting, which may cause the cpuset settings to violated. This is useful for isolating workloads on a multi-tenant system from certain classes of memory more consistently. - "Clean up split_huge_pmd_locked() and remove unnecessary folio pointers" from Gavin Guo provides minor cleanups and efficiency gains in in the huge page splitting and migrating code. - "Use kmem_cache for memcg alloc" from Huan Yang creates a slab cache for `struct mem_cgroup', yielding improved memory utilization. - "add max arg to swappiness in memory.reclaim and lru_gen" from Zhongkun He adds a new "max" argument to the "swappiness=" argument for memory.reclaim MGLRU's lru_gen. This directs proactive reclaim to reclaim from only anon folios rather than file-backed folios. - "kexec: introduce Kexec HandOver (KHO)" from Mike Rapoport is the first step on the path to permitting the kernel to maintain existing VMs while replacing the host kernel via file-based kexec. At this time only memblock's reserve_mem is preserved. - "mm: Introduce for_each_valid_pfn()" from David Woodhouse provides and uses a smarter way of looping over a pfn range. By skipping ranges of invalid pfns. - "sched/numa: Skip VMA scanning on memory pinned to one NUMA node via cpuset.mems" from Libo Chen removes a lot of pointless VMA scanning when a task is pinned a single NUMA mode. Dramatic performance benefits were seen in some real world cases. - "JFS: Implement migrate_folio for jfs_metapage_aops" from Shivank Garg addresses a warning which occurs during memory compaction when using JFS. - "move all VMA allocation, freeing and duplication logic to mm" from Lorenzo Stoakes moves some VMA code from kernel/fork.c into the more appropriate mm/vma.c. - "mm, swap: clean up swap cache mapping helper" from Kairui Song provides code consolidation and cleanups related to the folio_index() function. - "mm/gup: Cleanup memfd_pin_folios()" from Vishal Moola does that. - "memcg: Fix test_memcg_min/low test failures" from Waiman Long addresses some bogus failures which are being reported by the test_memcontrol selftest. - "eliminate mmap() retry merge, add .mmap_prepare hook" from Lorenzo Stoakes commences the deprecation of file_operations.mmap() in favor of the new file_operations.mmap_prepare(). The latter is more restrictive and prevents drivers from messing with things in ways which, amongst other problems, may defeat VMA merging. - "memcg: decouple memcg and objcg stocks"" from Shakeel Butt decouples the per-cpu memcg charge cache from the objcg's one. This is a step along the way to making memcg and objcg charging NMI-safe, which is a BPF requirement. - "mm/damon: minor fixups and improvements for code, tests, and documents" from SeongJae Park is yet another batch of miscellaneous DAMON changes. Fix and improve minor problems in code, tests and documents. - "memcg: make memcg stats irq safe" from Shakeel Butt converts memcg stats to be irq safe. Another step along the way to making memcg charging and stats updates NMI-safe, a BPF requirement. - "Let unmap_hugepage_range() and several related functions take folio instead of page" from Fan Ni provides folio conversions in the hugetlb code. * tag 'mm-stable-2025-05-31-14-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (285 commits) mm: pcp: increase pcp->free_count threshold to trigger free_high mm/hugetlb: convert use of struct page to folio in __unmap_hugepage_range() mm/hugetlb: refactor __unmap_hugepage_range() to take folio instead of page mm/hugetlb: refactor unmap_hugepage_range() to take folio instead of page mm/hugetlb: pass folio instead of page to unmap_ref_private() memcg: objcg stock trylock without irq disabling memcg: no stock lock for cpu hot-unplug memcg: make __mod_memcg_lruvec_state re-entrant safe against irqs memcg: make count_memcg_events re-entrant safe against irqs memcg: make mod_memcg_state re-entrant safe against irqs memcg: move preempt disable to callers of memcg_rstat_updated memcg: memcg_rstat_updated re-entrant safe against irqs mm: khugepaged: decouple SHMEM and file folios' collapse selftests/eventfd: correct test name and improve messages alloc_tag: check mem_profiling_support in alloc_tag_init Docs/damon: update titles and brief introductions to explain DAMOS selftests/damon/_damon_sysfs: read tried regions directories in order mm/damon/tests/core-kunit: add a test for damos_set_filters_default_reject() mm/damon/paddr: remove unused variable, folio_list, in damon_pa_stat() mm/damon/sysfs-schemes: fix wrong comment on damons_sysfs_quota_goal_metric_strs ... |
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Linus Torvalds
|
b42966552b |
Merge tag 'fbdev-for-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
Pull fbdev updates from Helge Deller: "Many small but important fixes for special cases in the fbdev, fbcon and vgacon code which were found with Syzkaller, Svace and other tools by various people and teams (e.g. Linux Verification Center). Some smaller code cleanups in the nvidiafb, arkfb, atyfb and viafb drivers and two spelling fixes" * tag 'fbdev-for-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: Fix fb_set_var to prevent null-ptr-deref in fb_videomode_to_var fbdev: Fix do_register_framebuffer to prevent null-ptr-deref in fb_videomode_to_var fbdev: sstfb.rst: Fix spelling mistake fbdev: core: fbcvt: avoid division by 0 in fb_cvt_hperiod() fbcon: Make sure modelist not set on unregistered console vgacon: Add check for vc_origin address range in vgacon_scroll() fbdev: arkfb: Cast ics5342_init() allocation type fbdev: nvidiafb: Correct const string length in nvidiafb_setup() fbdev: atyfb: Remove unused PCI vendor ID fbdev: carminefb: Fix spelling mistake of CARMINE_TOTAL_DIPLAY_MEM fbdev: via: use new GPIO line value setter callbacks |
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Linus Torvalds
|
dee264c16a |
Merge tag 'gcc-minimum-version-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull compiler version requirement update from Arnd Bergmann: "Require gcc-8 and binutils-2.30 x86 already uses gcc-8 as the minimum version, this changes all other architectures to the same version. gcc-8 is used is Debian 10 and Red Hat Enterprise Linux 8, both of which are still supported, and binutils 2.30 is the oldest corresponding version on those. Ubuntu Pro 18.04 and SUSE Linux Enterprise Server 15 both use gcc-7 as the system compiler but additionally include toolchains that remain supported. With the new minimum toolchain versions, a number of workarounds for older versions can be dropped, in particular on x86_64 and arm64. Importantly, the updated compiler version allows removing two of the five remaining gcc plugins, as support for sancov and structeak features is already included in modern compiler versions. I tried collecting the known changes that are possible based on the new toolchain version, but expect that more cleanups will be possible. Since this touches multiple architectures, I merged the patches through the asm-generic tree." * tag 'gcc-minimum-version-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: Makefile.kcov: apply needed compiler option unconditionally in CFLAGS_KCOV Documentation: update binutils-2.30 version reference gcc-plugins: remove SANCOV gcc plugin Kbuild: remove structleak gcc plugin arm64: drop binutils version checks raid6: skip avx512 checks kbuild: require gcc-8 and binutils-2.30 |
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Linus Torvalds
|
31848987f1 |
Merge tag 'soc-newsoc-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull sophgo SoC devicetree updates from Arnd Bergmann: "The Sophgo SG2044 SoC is their second generation server chip with 64 cores, following the SG2042. In addition, there are minor updates for the cv180x SoCs" * tag 'soc-newsoc-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: riscv: dts: sophgo: switch precise compatible for existed clock device for CV18XX riscv: dts: sophgo: Add initial device tree of Sophgo SRD3-10 dt-bindings: riscv: sophgo: Add SG2044 compatible string dt-bindings: interrupt-controller: Add Sophgo SG2044 PLIC dt-bindings: interrupt-controller: Add Sophgo SG2044 CLINT mswi riscv: dts: sopgho: use SOC_PERIPHERAL_IRQ to calculate interrupt number riscv: dts: sophgo: rename header file cv18xx.dtsi to cv180x.dtsi riscv: dts: sophgo: Move riscv cpu definition to a separate file riscv: dts: sophgo: Move all soc specific device into soc dtsi file riscv: sophgo: dts: Add spi controller for SG2042 riscv: dts: sophgo: sg2042: add pinctrl support |
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Linus Torvalds
|
ec71f661a5 |
Merge tag 'soc-dt-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC devicetree updates from Arnd Bergmann:
"There are 11 newly supported SoCs, but these are all either new
variants of existing designs, or straight reuses of the existing chip
in a new package:
- RK3562 is a new chip based on the old Cortex-A53 core, apparently a
low-cost version of the Cortex-A55 based RK3568/RK3566.
- NXP i.MX94 is a minor variation of i.MX93/i.MX95 with a different
set of on-chip peripherals.
- Renesas RZ/V2N (R9A09G056) is a new member of the larger RZ/V2
family
- Amlogic S6/S7/S7D
- Samsung Exynos7870 is an older chip similar to Exynos7885
- WonderMedia wm8950 is a minor variation on the wm8850 chip
- Amlogic s805y is almost idential to s805x
- Allwinner A523 is similar to A527 and T527
- Qualcomm MSM8926 is a variant of MSM8226
- Qualcomm Snapdragon X1P42100 is related to R1E80100
There are also 65 boards, including reference designs for the chips
above, this includes
- 12 new boards based on TI K3 series chips, most of them from
Toradex
- 10 devices using Rockchips RK35xx and PX30 chips
- 2 phones and 2 laptops based on Qualcomm Snapdragon designs
- 10 NXP i.MX8/i.MX9 boards, mostly for embedded/industrial uses
- 3 Samsung Galaxy phones based on Exynos7870
- 5 Allwinner based boards using a variety of ARMv8 chips
- 9 32-bit machines, each based on a different SoC family
Aside from the new hardware, there is the usual set of cleanups and
newly added hardware support on existing machines, for a total of 965
devicetree changesets"
* tag 'soc-dt-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (956 commits)
MAINTAINERS, mailmap: update Sven Peter's email address
arm64: dts: renesas: rzg3e-smarc-som: Reduce I2C2 clock frequency
arm64: dts: nuvoton: Add pinctrl
ARM: dts: samsung: sp5v210-aries: Align wifi node name with bindings
arm64: dts: blaize-blzp1600: Enable GPIO support
dt-bindings: clock: socfpga: convert to yaml
arm64: dts: rockchip: move rk3562 pinctrl node outside the soc node
arm64: dts: rockchip: fix rk3562 pcie unit addresses
arm64: dts: rockchip: move rk3528 pinctrl node outside the soc node
arm64: dts: rockchip: remove a double-empty line from rk3576 core dtsi
arm64: dts: rockchip: move rk3576 pinctrl node outside the soc node
arm64: dts: rockchip: fix rk3576 pcie unit addresses
arm64: dts: rockchip: Drop assigned-clock* from cpu nodes on rk3588
arm64: dts: rockchip: Add missing SFC power-domains to rk3576
Revert "arm64: dts: mediatek: mt8390-genio-common: Add firmware-name for scp0"
arm64: dts: mediatek: mt8188: Address binding warnings for MDP3 nodes
arm64: dts: mt6359: Rename RTC node to match binding expectations
arm64: dts: mt8365-evk: Add goodix touchscreen support
arm64: dts: mediatek: mt8188: Add missing #reset-cells property
arm64: dts: airoha: en7581: Add PCIe nodes to EN7581 SoC evaluation board
...
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Linus Torvalds
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297d9111e9 |
Merge tag 'soc-drivers-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann:
"Updates are across the usual driver subsystems with SoC specific
drivers:
- added soc specicific drivers for sophgo cv1800 and sg2044, qualcomm
sm8750, and amlogic c3 and s4 chips.
- cache controller updates for sifive chips, plus binding changes for
other cache descriptions.
- memory controller drivers for mediatek mt6893, stm32 and cleanups
for a few more drivers
- reset controller drivers for T-Head TH1502, Sophgo sg2044 and
Renesas RZ/V2H(P)
- SCMI firmware updates to better deal with buggy firmware, plus
better support for Qualcomm X1E and NXP i.MX specific interfaces
- a new platform driver for the crypto firmware on Cznic Turris
Omnia/MOX
- cleanups for the TEE firmware subsystem and amdtee driver
- minor updates and fixes for freescale/nxp, qualcomm, google,
aspeed, wondermedia, ti, nxp, renesas, hisilicon, mediatek,
broadcom and samsung SoCs"
* tag 'soc-drivers-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (133 commits)
soc: aspeed: Add NULL check in aspeed_lpc_enable_snoop()
soc: aspeed: lpc: Fix impossible judgment condition
ARM: aspeed: Don't select SRAM
docs: firmware: qcom_scm: Fix kernel-doc warning
soc: fsl: qe: Consolidate chained IRQ handler install/remove
firmware: qcom: scm: Allow QSEECOM for HP EliteBook Ultra G1q
dt-bindings: mfd: qcom,tcsr: Add compatible for ipq5018
dt-bindings: cache: add QiLai compatible to ax45mp
memory: stm32_omm: Fix error handling in stm32_omm_disable_child()
dt-bindings: cache: Convert marvell,tauros2-cache to DT schema
dt-bindings: cache: Convert marvell,{feroceon,kirkwood}-cache to DT schema
soc: samsung: exynos-pmu: enable CPU hotplug support for gs101
MAINTAINERS: Add google,gs101-pmu-intr-gen.yaml binding file
dt-bindings: soc: samsung: exynos-pmu: gs101: add google,pmu-intr-gen phandle
dt-bindings: soc: google: Add gs101-pmu-intr-gen binding documentation
bus: fsl-mc: Use strscpy() instead of strscpy_pad()
soc: fsl: qbman: Remove const from portal->cgrs allocation type
bus: fsl_mc: Fix driver_managed_dma check
bus: fsl-mc: increase MC_CMD_COMPLETION_TIMEOUT_MS value
bus: fsl-mc: drop useless cleanup
...
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Rujra Bhatt
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9c221db509 |
fbdev: sstfb.rst: Fix spelling mistake
Fix spelling: "tweeks" to "tweaks" Signed-off-by: Rujra Bhatt <braker.noob.kernel@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de> |
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Linus Torvalds
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0f70f5b08a |
Merge tag 'pull-automount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull automount updates from Al Viro: "Automount wart removal A bunch of odd boilerplate gone from instances - the reason for those was the need to protect the yet-to-be-attched mount from mark_mounts_for_expiry() deciding to take it out. But that's easy to detect and take care of in mark_mounts_for_expiry() itself; no need to have every instance simulate mount being busy by grabbing an extra reference to it, with finish_automount() undoing that once it attaches that mount. Should've done it that way from the very beginning... This is a flagday change, thankfully there are very few instances. vfs_submount() is gone - its sole remaining user (trace_automount) had been switched to saner primitives" * tag 'pull-automount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: kill vfs_submount() saner calling conventions for ->d_automount() |
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George Anthony Vernon
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e8fe33fdd7 |
Input: amijoy - make headings compliant w/ guidelines in documentation
Make heading adornments compliant with the guidelines to improve organisation of the page. Signed-off-by: George Anthony Vernon <contact@gvernon.com> Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com> Link: https://lore.kernel.org/r/20250526135957.180254-5-contact@gvernon.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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George Anthony Vernon
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11172ec55b |
Input: amijoy - fix grammar in documentation
Make small grammar fixes to Amiga joystick documentation. Signed-off-by: George Anthony Vernon <contact@gvernon.com> Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com> Link: https://lore.kernel.org/r/20250526135957.180254-4-contact@gvernon.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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George Anthony Vernon
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ed1d9c2b0d |
Input: amijoy - fix Amiga 4-joystick adapter pinout in documentation
Pinout incorrectly duplicated pin 18, correct this. Signed-off-by: George Anthony Vernon <contact@gvernon.com> Link: https://lore.kernel.org/r/20250526135957.180254-3-contact@gvernon.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |