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2025-10-06Merge branches 'clk-marvell', 'clk-xilinx', 'clk-mediatek' and ↵Stephen Boyd3-3/+234
'clk-loongson' into clk-next - Add Mediatek MT8196 clk drivers * clk-marvell: clk: mmp: pxa1908: Instantiate power driver through auxiliary bus * clk-xilinx: clk: clocking-wizard: Fix output clock register offset for Versal platforms clk: xilinx: Optimize divisor search in clk_wzrd_get_divisors_ver() * clk-mediatek: (31 commits) clk: mediatek: Add MT8196 vencsys clock support clk: mediatek: Add MT8196 vdecsys clock support clk: mediatek: Add MT8196 ovl1 clock support clk: mediatek: Add MT8196 ovl0 clock support clk: mediatek: Add MT8196 disp-ao clock support clk: mediatek: Add MT8196 disp1 clock support clk: mediatek: Add MT8196 disp0 clock support clk: mediatek: Add MT8196 mfg clock support clk: mediatek: Add MT8196 mdpsys clock support clk: mediatek: Add MT8196 mcu clock support clk: mediatek: Add MT8196 I2C clock support clk: mediatek: Add MT8196 pextpsys clock support clk: mediatek: Add MT8196 ufssys clock support clk: mediatek: Add MT8196 peripheral clock support clk: mediatek: Add MT8196 vlpckgen clock support clk: mediatek: Add MT8196 topckgen2 clock support clk: mediatek: Add MT8196 topckgen clock support clk: mediatek: Add MT8196 apmixedsys clock support dt-bindings: clock: mediatek: Describe MT8196 clock controllers clk: mediatek: clk-mtk: Add MUX_DIV_GATE macro ... * clk-loongson: clk: loongson2: Add clock definitions for Loongson-2K0300 SoC clk: loongson2: Avoid hardcoding firmware name of the reference clock clk: loongson2: Allow zero divisors for dividers clk: loongson2: Support scale clocks with an alternative mode clk: loongson2: Allow specifying clock flags for gate clock dt-bindings: clock: loongson2: Add Loongson-2K0300 compatible
2025-10-06Merge branches 'clk-microchip', 'clk-lookup' and 'clk-st' into clk-nextStephen Boyd2-7/+205
- Speed up clk_core_lookup() by using a hashtable * clk-microchip: ARM: at91: remove default values for PMC_PLL_ACR clk: at91: add ACR in all PLL settings clk: at91: sam9x7: Add peripheral clock id for pmecc clk: at91: clk-master: Add check for divide by 3 clk: at91: clk-sam9x60-pll: force write to PLL_UPDT register ARM: at91: pm: save and restore ACR during PLL disable/enable * clk-lookup: clk: Use hashtable for global clk lookups clk: Sort include statements * clk-st: dt-bindings: stm32: cosmetic fixes for STM32MP25 clock and reset bindings clk: stm32: introduce clocks for STM32MP21 platform dt-bindings: stm32: add STM32MP21 clocks and reset bindings
2025-10-06Merge branches 'clk-scmi', 'clk-qcom' and 'clk-broadcom' into clk-nextStephen Boyd7-12/+300
* clk-scmi: clk: scmi: Add duty cycle ops only when duty cycle is supported * clk-qcom: (27 commits) clk: qcom: gcc-sc8280xp: drop obsolete PCIe GDSC comment clk: qcom: tcsrcc-x1e80100: Set the bi_tcxo as parent to eDP refclk clk: qcom: dispcc-glymur: Constify 'struct qcom_cc_desc' clk: qcom: gcc: Add support for Global Clock controller found on MSM8937 dt-bindings: clock: qcom: Add MSM8937 Global Clock Controller clk: qcom: Select the intended config in QCS_DISPCC_615 clk: qcom: common: Fix NULL vs IS_ERR() check in qcom_cc_icc_register() clk: qcom: alpha-pll: convert from round_rate() to determine_rate() clk: qcom: milos: Constify 'struct qcom_cc_desc' clk: qcom: gcc: Add support for Global Clock Controller dt-bindings: clock: qcom: document the Glymur Global Clock Controller clk: qcom: clk-alpha-pll: Add support for Taycan EKO_T PLL clk: qcom: rpmh: Add support for Glymur rpmh clocks clk: qcom: Add TCSR clock driver for Glymur SoC dt-bindings: clock: qcom: Document the Glymur SoC TCSR Clock Controller dt-bindings: clock: qcom-rpmhcc: Add support for Glymur SoCs clk: qcom: dispcc-glymur: Add support for Display Clock Controller dt-bindings: clock: Add DISPCC and reset controller for GLYMUR SoC clk: qcom: gcc-sdm660: Add missing LPASS/CDSP vote clocks dt-bindings: clock: gcc-sdm660: Add LPASS/CDSP vote clocks/GDSCs ... * clk-broadcom: clk: bcm: rpi: Maximize V3D clock clk: bcm: rpi: Turn firmware clock on/off when preparing/unpreparing clk: bcm: rpi: Add missing logs if firmware fails
2025-10-06Merge branches 'clk-imx', 'clk-allwinner' and 'clk-ti' into clk-nextStephen Boyd1-2/+35
* clk-imx: clk: imx95-blk-ctl: Save/restore registers when RPM routines are called clk: imx95-blk-ctl: Save platform data in imx95_blk_ctl structure * clk-allwinner: clk: sunxi-ng: add support for the A523/T527 MCU CCU clk: sunxi-ng: div: support power-of-two dividers clk: sunxi-ng: sun55i-a523-ccu: Add missing NPU module clock dt-bindings: clock: sun55i-a523-ccu: Add A523 MCU CCU clock controller dt-bindings: clock: sun55i-a523-ccu: Add missing NPU module clock clk: sunxi-ng: sun6i-rtc: Add A523 specifics * clk-ti: clk: keystone: sci-clk: use devm_kmemdup_array() clk: ti: am33xx: keep WKUP_DEBUGSS_CLKCTRL enabled
2025-10-06Merge branches 'clk-samsung', 'clk-tegra' and 'clk-amlogic' into clk-nextStephen Boyd7-5/+258
* clk-samsung: clk: s2mps11: add support for S2MPG10 PMIC clock dt-bindings: clock: samsung,s2mps11: add s2mpg10 clk: samsung: exynos990: Add PERIC0 and PERIC1 clock support dt-bindings: clock: exynos990: Add PERIC0 and PERIC1 clock units clk: samsung: exynos990: Add missing USB clock registers to HSI0 clk: samsung: exynos990: Add LHS_ACEL gate clock for HSI0 and update CLK_NR_TOP dt-bindings: clock: exynos990: Add LHS_ACEL clock ID for HSI0 block clk: samsung: artpec-8: Add initial clock support for ARTPEC-8 SoC clk: samsung: Add clock PLL support for ARTPEC-8 SoC dt-bindings: clock: Add ARTPEC-8 clock controller clk: samsung: exynos990: Add DPU_BUS and CMUREF mux/div and update CLKS_NR_TOP dt-bindings: clock: exynos990: Extend clocks IDs clk: samsung: exynos990: Replace bogus divs with fixed-factor clocks clk: samsung: exynos990: Fix CMU_TOP mux/div bit widths clk: samsung: exynos990: Use PLL_CON0 for PLL parent muxes clk: samsung: pll: convert from round_rate() to determine_rate() clk: samsung: cpu: convert from round_rate() to determine_rate() clk: samsung: fsd: Add clk id for PCLK and PLL in CAM_CSI block dt-bindings: clock: Add CAM_CSI clock macro for FSD * clk-tegra: clk: tegra: dfll: Add CVB tables for Tegra114 clk: tegra: Add DFLL DVCO reset control for Tegra114 dt-bindings: arm: tegra: Add ASUS TF101G and SL101 dt-bindings: reset: Add Tegra114 CAR header dt-bindings: arm: tegra: Add Xiaomi Mi Pad (A0101) dt-bindings: clock: tegra30: Add IDs for CSI pad clocks dt-bindings: display: tegra: Move avdd-dsi-csi-supply from VI to CSI dt-bindings: i2c: nvidia,tegra20-i2c: Document Tegra264 I2C * clk-amlogic: clk: amlogic: fix recent code refactoring clk: amlogic: c3-peripherals: use helper for basic composite clocks clk: amlogic: align s4 and c3 pwm clock descriptions clk: amlogic: add composite clock helpers clk: amlogic: use the common pclk definition clk: amlogic: introduce a common pclk definition clk: amlogic: pclk explicitly use CLK_IGNORE_UNUSED clk: amlogic: drop CLK_SET_RATE_PARENT from peripheral clocks clk: amlogic: move PCLK definition to clkc-utils clk: amlogic: aoclk: use clkc-utils syscon probe clk: amlogic: use probe helper in mmio based controllers clk: amlogic: add probe helper for mmio based controllers clk: amlogic: drop meson-clkcee clk: amlogic: naming consistency alignment
2025-10-06Merge branches 'clk-bindings', 'clk-cleanup', 'clk-renesas', 'clk-thead' and ↵Stephen Boyd2-3/+172
'clk-spacemit' into clk-next * clk-bindings: dt-bindings: clock: mediatek: Add power-domains property dt-bindings: clock: silabs,si5341: Add missing properties dt-bindings: clock: adi,axi-clkgen: add clock-output-names property dt-bindings: clock: Remove unused fujitsu,mb86s70-crg11 binding dt-bindings: clock: Convert silabs,si570 to DT schema dt-bindings: clock: Convert silabs,si5341 to DT schema dt-bindings: clock: Convert silabs,si514/544 to DT schema * clk-cleanup: clk: tegra: do not overallocate memory for bpmp clocks clk: ep93xx: Use int type to store negative error codes dt-bindings: clock: st: flexgen: remove deprecated compatibles clk: st: flexgen: remove unused compatible clk: clk-axi-clkgen: remove unneeded semicolon clk: tegra: Remove redundant semicolons clk: npcm: select CONFIG_AUXILIARY_BUS clk: remove unneeded 'fast_io' parameter in regmap_config * clk-renesas: (27 commits) clk: renesas: r9a09g05[67]: Reduce differences clk: renesas: r9a09g047: Add USB3.0 clocks/resets clk: renesas: cpg-mssr: Fix memory leak in cpg_mssr_reserved_init() clk: renesas: r9a09g056: Add clock and reset entries for I3C clk: renesas: r9a09g057: Add clock and reset entries for I3C dt-bindings: clock: renesas,r9a09g047-cpg: Add USB3.0 core clocks clk: renesas: r9a09g077: Add Ethernet Subsystem core and module clocks clk: renesas: rzv2h: Simplify polling condition in __rzv2h_cpg_assert() clk: renesas: rzv2h: Re-assert reset on deassert timeout clk: renesas: rzg2l: Re-assert reset on deassert timeout clk: renesas: rzg2l: Simplify rzg2l_cpg_assert() and rzg2l_cpg_deassert() dt-bindings: clock: renesas,r9a09g077/87: Add Ethernet clock IDs clk: renesas: r9a09g047: Add GPT clocks and resets clk: renesas: r9a09g077: Add module clocks for SCI1-SCI5 clk: renesas: rzv2h: remove round_rate() in favor of determine_rate() clk: renesas: rzg2l: convert from round_rate() to determine_rate() clk: renesas: r9a07g04[34]: Use tabs instead of spaces clk: renesas: r9a07g043: Add MSTOP for RZ/G2UL clk: renesas: r9a07g044: Add MSTOP for RZ/G2L clk: renesas: r9a08g045: Add MSTOP for GPIO ... * clk-thead: clk: thead: th1520-ap: set all AXI clocks to CLK_IS_CRITICAL clk: thead: support changing DPU pixel clock rate clk: thead: add support for enabling/disabling PLLs clk: thead: Correct parent for DPU pixel clocks clk: thead: th1520-ap: fix parent of padctrl0 clock clk: thead: th1520-ap: describe gate clocks with clk_gate * clk-spacemit: clk: spacemit: fix i2s clock clk: spacemit: introduce pre-div for ddn clock dt-bindings: clock: spacemit: introduce i2s pre-clock to fix i2s clock clk: spacemit: ccu_pll: convert from round_rate() to determine_rate() clk: spacemit: ccu_mix: convert from round_rate() to determine_rate() clk: spacemit: ccu_ddn: convert from round_rate() to determine_rate() clk: spacemit: fix sspax_clk dt-bindings: clock: spacemit: CLK_SSPA_I2S_BCLK for SSPA
2025-10-06Merge tag 'pci-v6.18-changes' of ↵Linus Torvalds15-103/+553
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci updates from Bjorn Helgaas: "Enumeration: - Add PCI_FIND_NEXT_CAP() and PCI_FIND_NEXT_EXT_CAP() macros that take config space accessor functions. Implement pci_find_capability(), pci_find_ext_capability(), and dwc, dwc endpoint, and cadence capability search interfaces with them (Hans Zhang) - Leave parent unit address 0 in 'interrupt-map' so that when we build devicetree nodes to describe PCI functions that contain multiple peripherals, we can build this property even when interrupt controllers lack 'reg' properties (Lorenzo Pieralisi) - Add a Xeon 6 quirk to disable Extended Tags and limit Max Read Request Size to 128B to avoid a performance issue (Ilpo Järvinen) - Add sysfs 'serial_number' file to expose the Device Serial Number (Matthew Wood) - Fix pci_acpi_preserve_config() memory leak (Nirmoy Das) Resource management: - Align m68k pcibios_enable_device() with other arches (Ilpo Järvinen) - Remove sparc pcibios_enable_device() implementations that don't do anything beyond what pci_enable_resources() does (Ilpo Järvinen) - Remove mips pcibios_enable_resources() and use pci_enable_resources() instead (Ilpo Järvinen) - Clean up bridge window sizing and assignment (Ilpo Järvinen), including: - Leave non-claimed bridge windows disabled - Enable bridges even if a window wasn't assigned because not all windows are required by downstream devices - Preserve bridge window type when releasing the resource, since the type is needed for reassignment - Consolidate selection of bridge windows into two new interfaces, pbus_select_window() and pbus_select_window_for_type(), so this is done consistently - Compute bridge window start and end earlier to avoid logging stale information MSI: - Add quirk to disable MSI on RDC PCI to PCIe bridges (Marcos Del Sol Vives) Error handling: - Align AER with EEH by allowing drivers to request a Bus Reset on Non-Fatal Errors (in addition to the reset on Fatal Errors that we already do) (Lukas Wunner) - If error recovery fails, emit FAILED_RECOVERY uevents for the devices, not for the bridge leading to them. This makes them correspond to BEGIN_RECOVERY uevents (Lukas Wunner) - Align AER with EEH by calling err_handler.error_detected() callbacks to notify drivers if error recovery fails (Lukas Wunner) - Align AER with EEH by restoring device error_state to pci_channel_io_normal before the err_handler.slot_reset() callback. This is earlier than before the err_handler.resume() callback (Lukas Wunner) - Emit a BEGIN_RECOVERY uevent when driver's err_handler.error_detected() requests a reset, as well as when it says recovery is complete or can be done without a reset (Niklas Schnelle) - Align s390 with AER and EEH by emitting uevents during error recovery (Niklas Schnelle) - Align EEH with AER and s390 by emitting BEGIN_RECOVERY, SUCCESSFUL_RECOVERY, or FAILED_RECOVERY uevents depending on the result of err_handler.error_detected() (Niklas Schnelle) - Fix a NULL pointer dereference in aer_ratelimit() when ACPI GHES error information identifies a device without an AER Capability (Breno Leitao) - Update error decoding and TLP Log printing for new errors in current PCIe base spec (Lukas Wunner) - Update error recovery documentation to match the current code and use consistent nomenclature (Lukas Wunner) ASPM: - Enable all ClockPM and ASPM states for devicetree platforms, since there's typically no firmware that enables ASPM This is a risky change that may uncover hardware or configuration defects at boot-time rather than when users enable ASPM via sysfs later. Booting with "pcie_aspm=off" prevents this enabling (Manivannan Sadhasivam) - Remove the qcom code that enabled ASPM (Manivannan Sadhasivam) Power management: - If a device has already been disconnected, e.g., by a hotplug removal, don't bother trying to resume it to D0 when detaching the driver. This avoids annoying "Unable to change power state from D3cold to D0" messages (Mario Limonciello) - Ensure devices are powered up before config reads for 'max_link_width', 'current_link_speed', 'current_link_width', 'secondary_bus_number', and 'subordinate_bus_number' sysfs files. This prevents using invalid data (~0) in drivers or lspci and, depending on how the PCIe controller reports errors, may avoid error interrupts or crashes (Brian Norris) Virtualization: - Add rescan/remove locking when enabling/disabling SR-IOV, which avoids list corruption on s390, where disabling SR-IOV also generates hotplug events (Niklas Schnelle) Peer-to-peer DMA: - Free struct p2p_pgmap, not a member within it, in the pci_p2pdma_add_resource() error path (Sungho Kim) Endpoint framework: - Document sysfs interface for BAR assignment of vNTB endpoint functions (Jerome Brunet) - Fix array underflow in endpoint BAR test case (Dan Carpenter) - Skip endpoint IRQ test if the IRQ is out of range to avoid false errors (Christian Bruel) - Fix endpoint test case for controllers with fixed-size BARs smaller than requested by the test (Marek Vasut) - Restore inbound translation when disabling doorbell so the endpoint doorbell test case can be run more than once (Niklas Cassel) - Avoid a NULL pointer dereference when releasing DMA channels in endpoint DMA test case (Shin'ichiro Kawasaki) - Convert tegra194 interrupt number to MSI vector to fix endpoint Kselftest MSI_TEST test case (Niklas Cassel) - Reset tegra194 BARs when running in endpoint mode so the BAR tests don't overwrite the ATU settings in BAR4 (Niklas Cassel) - Handle errors in tegra194 BPMP transactions so we don't mistakenly skip future PERST# assertion (Vidya Sagar) AMD MDB PCIe controller driver: - Update DT binding example to separate PERST# to a Root Port stanza to make multiple Root Ports possible in the future (Sai Krishna Musham) - Add driver support for PERST# being described in a Root Port stanza, falling back to the host bridge if not found there (Sai Krishna Musham) Freescale i.MX6 PCIe controller driver: - Enable the 3.3V Vaux supply if available so devices can request wakeup with either Beacon or WAKE# (Richard Zhu) MediaTek PCIe Gen3 controller driver: - Add optional sys clock ready time setting to avoid sys_clk_rdy signal glitching in MT6991 and MT8196 (AngeloGioacchino Del Regno) - Add DT binding and driver support for MT6991 and MT8196 (AngeloGioacchino Del Regno) NVIDIA Tegra PCIe controller driver: - When asserting PERST#, disable the controller instead of mistakenly disabling the PLL twice (Nagarjuna Kristam) - Convert struct tegra_msi mask_lock to raw spinlock to avoid a lock nesting error (Marek Vasut) Qualcomm PCIe controller driver: - Select PCI Power Control Slot driver so slot voltage rails can be turned on/off if described in Root Port devicetree node (Qiang Yu) - Parse only PCI bridge child nodes in devicetree, skipping unrelated nodes such as OPP (Operating Performance Points), which caused probe failures (Krishna Chaitanya Chundru) - Add 8.0 GT/s and 32.0 GT/s equalization settings (Ziyue Zhang) - Consolidate Root Port 'phy' and 'reset' properties in struct qcom_pcie_port, regardless of whether we got them from the Root Port node or the host bridge node (Manivannan Sadhasivam) - Fetch and map the ELBI register space in the DWC core rather than in each driver individually (Krishna Chaitanya Chundru) - Enable ECAM mechanism in DWC core by setting up iATU with 'CFG Shift Feature' and use this in the qcom driver (Krishna Chaitanya Chundru) - Add SM8750 compatible to qcom,pcie-sm8550.yaml (Krishna Chaitanya Chundru) - Update qcom,pcie-x1e80100.yaml to allow fifth PCIe host on Qualcomm Glymur, which is compatible with X1E80100 but doesn't have the cnoc_sf_axi clock (Qiang Yu) Renesas R-Car PCIe controller driver: - Fix a typo that prevented correct PHY initialization (Marek Vasut) - Add a missing 1ms delay after PWR reset assertion as required by the V4H manual (Marek Vasut) - Assure reset has completed before DBI access to avoid SError (Marek Vasut) - Fix inverted PHY initialization check, which sometimes led to timeouts and failure to start the controller (Marek Vasut) - Pass the correct IRQ domain to generic_handle_domain_irq() to fix a regression when converting to msi_create_parent_irq_domain() (Claudiu Beznea) - Drop the spinlock protecting the PMSR register - it's no longer required since pci_lock already serializes accesses (Marek Vasut) - Convert struct rcar_msi mask_lock to raw spinlock to avoid a lock nesting error (Marek Vasut) SOPHGO PCIe controller driver: - Check for existence of struct cdns_pcie.ops before using it to allow Cadence drivers that don't need to supply ops (Chen Wang) - Add DT binding and driver for the SOPHGO SG2042 PCIe controller (Chen Wang) STMicroelectronics STM32MP25 PCIe controller driver: - Update pinctrl documentation of initial states and use in runtime suspend/resume (Christian Bruel) - Add pinctrl_pm_select_init_state() for use by stm32 driver, which needs it during resume (Christian Bruel) - Add devicetree bindings and drivers for the STMicroelectronics STM32MP25 in host and endpoint modes (Christian Bruel) Synopsys DesignWare PCIe controller driver: - Add support for x16 in devicetree 'num-lanes' property (Konrad Dybcio) - Verify that if DT specifies a single IRQ for all eDMA channels, it is named 'dma' (Niklas Cassel) TI J721E PCIe driver: - Add MODULE_DEVICE_TABLE() so driver can be autoloaded (Siddharth Vadapalli) - Power controller off before configuring the glue layer so the controller latches the correct values on power-on (Siddharth Vadapalli) TI Keystone PCIe controller driver: - Use devm_request_irq() so 'ks-pcie-error-irq' is freed when driver exits with error (Siddharth Vadapalli) - Add Peripheral Virtualization Unit (PVU), which restricts DMA from PCIe devices to specific regions of host memory, to the ti,am65 binding (Jan Kiszka) Xilinx NWL PCIe controller driver: - Clear bootloader E_ECAM_CONTROL before merging in the new driver value to avoid writing invalid values (Jani Nurminen)" * tag 'pci-v6.18-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (141 commits) PCI/AER: Avoid NULL pointer dereference in aer_ratelimit() MAINTAINERS: Add entry for ST STM32MP25 PCIe drivers PCI: stm32-ep: Add PCIe Endpoint support for STM32MP25 dt-bindings: PCI: Add STM32MP25 PCIe Endpoint bindings PCI: stm32: Add PCIe host support for STM32MP25 PCI: xilinx-nwl: Fix ECAM programming PCI: j721e: Fix incorrect error message in probe() PCI: keystone: Use devm_request_irq() to free "ks-pcie-error-irq" on exit dt-bindings: PCI: qcom,pcie-x1e80100: Set clocks minItems for the fifth Glymur PCIe Controller PCI: dwc: Support 16-lane operation PCI: Add lockdep assertion in pci_stop_and_remove_bus_device() PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV PCI: rcar-host: Convert struct rcar_msi mask_lock into raw spinlock PCI: tegra194: Rename 'root_bus' to 'root_port_bus' in tegra_pcie_downstream_dev_to_D0() PCI: tegra: Convert struct tegra_msi mask_lock into raw spinlock PCI: rcar-gen4: Fix inverted break condition in PHY initialization PCI: rcar-gen4: Assure reset occurs before DBI access PCI: rcar-gen4: Add missing 1ms delay after PWR reset assertion PCI: Set up bridge resources earlier PCI: rcar-host: Drop PMSR spinlock ...
2025-10-06Merge tag 'dmaengine-6.18-rc1' of ↵Linus Torvalds4-24/+84
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "A couple of new device support and small driver updates for this round. New support: - Intel idxd Wildcat Lake family support - SpacemiT K1 PDMA controller support - Renesas RZ/G3E family support Updates: - Xilinx shutdown support and dma client properties update - Designware edma callback_result support" * tag 'dmaengine-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: dt-bindings: dma: rz-dmac: Document RZ/G3E family of SoCs dmaengine: dw-edma: Set status for callback_result dmaengine: mv_xor: match alloc_wc and free_wc dmaengine: mmp_pdma: Add SpacemiT K1 PDMA support with 64-bit addressing dmaengine: mmp_pdma: Add operations structure for controller abstraction dmaengine: mmp_pdma: Add reset controller support dmaengine: mmp_pdma: Add clock support dt-bindings: dma: Add SpacemiT K1 PDMA controller dt-bindings: dmaengine: xilinx_dma: Remove DMA client properties dmaengine: Fix dma_async_tx_descriptor->tx_submit documentation dmaengine: xilinx_dma: Support descriptor setup from dma_vecs dmaengine: sh: setup_xref error handling dmaengine: Replace zero-length array with flexible-array dmaengine: ppc4xx: Remove space before newline dmaengine: idxd: Add a new IAA device ID for Wildcat Lake family platforms dmaengine: idxd: Replace memset(0) + strscpy() with strscpy_pad() dt-bindings: dma: nvidia,tegra20-apbdma: Add undocumented compatibles and "clock-names" dmaengine: zynqmp_dma: Add shutdown operation support
2025-10-06Merge tag 'phy-for-6.18' of ↵Linus Torvalds11-15/+167
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy updates from Vinod Koul: "The usual bunch of device support and update to drivers. New Support - Qualcomm SM8750 QMP PCIe PHY dual lane support, PMIV0104 eusb2 repeater support, QCS8300 eDP PHY support - Renesas RZ/T2H and RZ/N2H support and updates to driver for that - TI TCAN1051 phy support - Rockchip rk3588 dphy support, RK3528 combphy support Updates: - cadence updates for calibration and polling for ready and enabling of lower resolutions, runtime pm support, - Rockchip: enable U3 otg port - Renesas USXGMII mode support - Qualcomm UFS PHY and PLL regulator load support" * tag 'phy-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (64 commits) phy: rockchip: phy-rockchip-inno-csidphy: add support for rk3588 variant phy: rockchip: phy-rockchip-inno-csidphy: allow for different reset lines phy: rockchip: phy-rockchip-inno-csidphy: allow writes to grf register 0 dt-bindings: phy: rockchip-inno-csi-dphy: add rk3588 variant dt-bindings: phy: rockchip-inno-csi-dphy: make power-domains non-required phy: cadence: cdns-dphy: Enable lower resolutions in dphy phy: renesas: r8a779f0-ether-serdes: add new step added to latest datasheet phy: renesas: r8a779f0-ether-serdes: add USXGMII mode phy: sophgo: Add USB 2.0 PHY driver for Sophgo CV18XX/SG200X dt-bindings: phy: Add Sophgo CV1800 USB phy phy: cadence: cdns-dphy: Update calibration wait time for startup state machine phy: cadence: cdns-dphy: Fix PLL lock and O_CMN_READY polling phy: renesas: rcar-gen3-usb2: Fix ID check logic with VBUS valid dt-bindings: phy: ti,tcan104x-can: Document TI TCAN1051 phy: lynx-28g: check return value when calling lynx_28g_pll_get phy: qcom: m31-eusb2: Fix the error log while enabling clock phy: rockchip: usbdp: Remove redundant ternary operators phy: renesas: rcar-gen3-usb2: Remove redundant ternary operators phy: hisilicon: Remove redundant ternary operators phy: qcom-qmp-ufs: Add PHY and PLL regulator load ...
2025-10-06vfio: Dump migration features under debugfsCédric Le Goater1-0/+6
A debugfs directory was recently added for VFIO devices. Add a new "features" file under the migration sub-directory to expose which features the device supports. Signed-off-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20250918121928.1921871-1-clg@redhat.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2025-10-06Documentation: dma-buf: heaps: Add naming guidelinesMaxime Ripard1-0/+34
We've discussed a number of times of how some heap names are bad, but not really what makes a good heap name. Let's document what we expect the heap names to look like. Reviewed-by: Andrew Davis <afd@ti.com> Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/all/20250728-dma-buf-heap-names-doc-v4-1-f73f71cf0dfd@kernel.org/ Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
2025-10-06dt-bindings: gpu: mali-valhall-csf: add MediaTek MT8196 compatibleChia-I Wu1-0/+1
MediaTek MT8196 has Mali-G925-Immortalis GPU. panthor drm driver gained support for it recently. Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Steven Price <steven.price@arm.com> Link: https://lore.kernel.org/r/20250913002155.1163908-2-olvaffe@gmail.com
2025-10-06Merge tag 'ata-6.18-rc1' of ↵Linus Torvalds3-8/+18
git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux Pull ata updates from Damien Le Moal: - Improve the DT bindings documentation for the highbanck, imx and xgene-ahci controllers (Krzysztof, Fabio, Rob) * tag 'ata-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux: dt-bindings: ata: apm,xgene-ahci: Add apm,xgene-ahci-v2 support dt-bindings: ata: imx: Document 'target-supply' dt-bindings: ata: highbank: Minor whitespace cleanup in example
2025-10-05Merge tag 'mm-stable-2025-10-03-16-49' of ↵Linus Torvalds1-6/+0
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull more MM updates from Andrew Morton: "Only two patch series in this pull request: - "mm/memory_hotplug: fixup crash during uevent handling" from Hannes Reinecke fixes a race that was causing udev to trigger a crash in the memory hotplug code - "mm_slot: following fixup for usage of mm_slot_entry()" from Wei Yang adds some touchups to the just-merged mm_slot changes" * tag 'mm-stable-2025-10-03-16-49' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/khugepaged: use KMEM_CACHE() mm/ksm: cleanup mm_slot_entry() invocation Documentation/mm: drop pxx_mkdevmap() descriptions from page table helpers mm: clean up is_guard_pte_marker() drivers/base: move memory_block_add_nid() into the caller mm/memory_hotplug: activate node before adding new memory blocks drivers/base/memory: add node id parameter to add_memory_block()
2025-10-05dt-bindings: rtc: Convert apm,xgene-rtc to DT schemaRob Herring (Arm)2-28/+45
Convert the APM XGene RTC binding to DT schema format. It's a straight-forward conversion. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250924222848.2949235-1-robh@kernel.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-10-05Merge tag 'mips_6.18' of ↵Linus Torvalds2-0/+3
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS updates from Thomas Bogendoerfer: - switch longson32 platform to DT and use MIPS_GENERIC framework - cleanups/fixes for lantiq DTs - other cleanups and fixes * tag 'mips_6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (30 commits) mips: math-emu: replace deprecated strcpy() in me-debugfs MIPS: configs: Consolidate Loongson1 defconfigs MIPS: Unify Loongson1 PRID_REV MIPS: loongson32: Switch to generic core MIPS: loongson: Add built-in DTB support MIPS: dts: loongson: Add CQ-T300B board MIPS: dts: loongson: Add Smartloong-1C board MIPS: dts: loongson: Add LSGZ_1B_DEV board MIPS: dts: loongson: Add LS1B-DEMO board dt-bindings: mips: loongson: Add LS1B-DEMO and CQ-T300B mips: lantiq: danube: rename stp node on EASY50712 reference board mips: lantiq: xway: sysctrl: rename stp clock MIPS: RB532: Replace deprecated strcpy() with memcpy() and strscpy() MIPS: Loongson64: Replace deprecated strcpy() with strscpy_pad() MIPS: generic: Replace deprecated strcpy() in ocelot_detect() MIPS: octeon: Replace deprecated strcpy() in octeon_model_get_string_buffer() MIPS: octeon: Replace memset(0) + deprecated strcpy() with strscpy_pad() MIPS: arc: Replace deprecated strcpy() with memcpy() MIPS: txx9: Replace deprecated strcpy() with strscpy() MIPS: sni: Replace deprecated strcpy() in sni_console_setup() ...
2025-10-05Merge tag 'for-linus' of https://github.com/openrisc/linuxLinus Torvalds1-1/+1
Pull OpenRISC updates from Stafford Horne: "I picked up one series from Chen Miao, our Google Summer of Code contributor, which adds OpenRISC support for static keys" * tag 'for-linus' of https://github.com/openrisc/linux: openrisc: Add jump label support openrisc: Regenerate defconfigs. openrisc: Add R_OR1K_32_PCREL relocation type module support openrisc: Add text patching API support
2025-10-05Merge tag 'trace-tools-v6.18' of ↵Linus Torvalds8-64/+89
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing tools updates from Steven Rostedt - This is mostly just consolidating code between osnoise/timerlat and top/hist for easier maintenance and less future divergence * tag 'trace-tools-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tools/rtla: Add remaining support for osnoise actions tools/rtla: Add test engine support for unexpected output tools/rtla: Fix -A option name in test comment tools/rtla: Consolidate code between osnoise/timerlat and hist/top tools/rtla: Create common_apply_config() tools/rtla: Move top/hist params into common struct tools/rtla: Consolidate common parameters into shared structure
2025-10-05Merge tag 'char-misc-6.18-rc1' of ↵Linus Torvalds96-245/+2343
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull Char/Misc/IIO/Binder updates from Greg KH: "Here is the big set of char/misc/iio and other driver subsystem changes for 6.18-rc1. Loads of different stuff in here, it was a busy development cycle in lots of different subsystems, with over 27k new lines added to the tree. Included in here are: - IIO updates including new drivers, reworking of existing apis, and other goodness in the sensor subsystems - MEI driver updates and additions - NVMEM driver updates - slimbus removal for an unused driver and some other minor updates - coresight driver updates and additions - MHI driver updates - comedi driver updates and fixes - extcon driver updates - interconnect driver additions - eeprom driver updates and fixes - minor UIO driver updates - tiny W1 driver updates But the majority of new code is in the rust bindings and additions, which includes: - misc driver rust binding updates for read/write support, we can now write "normal" misc drivers in rust fully, and the sample driver shows how this can be done. - Initial framework for USB driver rust bindings, which are disabled for now in the build, due to limited support, but coming in through this tree due to dependencies on other rust binding changes that were in here. I'll be enabling these back on in the build in the usb.git tree after -rc1 is out so that developers can continue to work on these in linux-next over the next development cycle. - Android Binder driver implemented in Rust. This is the big one, and was driving a huge majority of the rust binding work over the past years. Right now there are two binder drivers in the kernel, selected only at build time as to which one to use as binder wants to be included in the system at boot time. The binder C maintainers all agreed on this, as eventually, they want the C code to be removed from the tree, but it will take a few releases to get there while both are maintained to ensure that the rust implementation is fully stable and compliant with the existing userspace apis. All of these have been in linux-next for a while" * tag 'char-misc-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (320 commits) rust: usb: keep usb::Device private for now rust: usb: don't retain device context for the interface parent USB: disable rust bindings from the build for now samples: rust: add a USB driver sample rust: usb: add basic USB abstractions coresight: Add label sysfs node support dt-bindings: arm: Add label in the coresight components coresight: tnoc: add new AMBA ID to support Trace Noc V2 coresight: Fix incorrect handling for return value of devm_kzalloc coresight: tpda: fix the logic to setup the element size coresight: trbe: Return NULL pointer for allocation failures coresight: Refactor runtime PM coresight: Make clock sequence consistent coresight: Refactor driver data allocation coresight: Consolidate clock enabling coresight: Avoid enable programming clock duplicately coresight: Appropriately disable trace bus clocks coresight: Appropriately disable programming clocks coresight: etm4x: Support atclk coresight: catu: Support atclk ...
2025-10-05Merge tag 'usb-6.18-rc1' of ↵Linus Torvalds10-92/+402
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and thunderbolt drivers for 6.18-rc1. It was another normal development cycle, with lots of the usual drivers getting updates: - Thunderbolt driver cleanups and additions - dwc3 driver updates - dwc2 driver updates - typec driver updates - xhci driver updates and additions - offload USB engine updates for better power management - unused tracepoint removals - usb gadget fixes and updates as more users start to rely on these drivers instead of the "old" function gadget drivers - new USB device ids - other minor driver USB driver updates - new USB I/O driver framework and driver additions" The last item, the usb i/o driver, has an i2c and gpio driver added through this tree. Those drivers were acked by the respective subsystem maintainers. All of these have been in linux-next for a while" * tag 'usb-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (132 commits) usb: vhci-hcd: Prevent suspending virtually attached devices USB: serial: option: add SIMCom 8230C compositions thunderbolt: Fix use-after-free in tb_dp_dprx_work usb: xhci: align PORTSC trace with one-based port numbering usb: xhci: correct indentation for PORTSC tracing function usb: xhci: improve TR Dequeue Pointer mask usb: xhci-pci: add support for hosts with zero USB3 ports usb: xhci: Update a comment about Stop Endpoint retries Revert "usb: xhci: Avoid Stop Endpoint retry loop if the endpoint seems Running" usb: gadget: f_rndis: Refactor bind path to use __free() usb: gadget: f_ecm: Refactor bind path to use __free() usb: gadget: f_acm: Refactor bind path to use __free() usb: gadget: f_ncm: Refactor bind path to use __free() usb: gadget: Introduce free_usb_request helper usb: gadget: Store endpoint pointer in usb_request usb: host: xhci-rcar: Add Renesas RZ/G3E USB3 Host driver support usb: host: xhci-plat: Add .post_resume_quirk for struct xhci_plat_priv usb: host: xhci-rcar: Move R-Car reg definitions dt-bindings: usb: Document Renesas RZ/G3E USB3HOST usb: gadget: f_fs: Fix epfile null pointer access after ep enable. ...
2025-10-05Merge tag 'tty-6.18-rc1' of ↵Linus Torvalds1-0/+16
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial updates from Greg KH: "Here are some small updates for tty/serial drivers for 6.18-rc1. Not many changes overall, just the usual: - abi cleanups and reworking of the tty functions by Jiri by adding console lock guard logic - 8250_platform driver updates - qcom-geni driver updates - other minor serial driver updates - some more vt escape codes added All of these have been in linux-next for a while with no reported issues" * tag 'tty-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (43 commits) tty: serial: fix help message for SERIAL_CPM serial: 8250: omap: Support wakeup pinctrl state on suspend dt-bindings: serial: 8250_omap: Add wakeup pinctrl state serial: max310x: improve interrupt handling vt: move vc_saved_screen to within tty allocated judgment Revert "m68k: make HPDCA and HPAPCI bools" tty: remove redundant condition checks tty/vt: Add missing return value for VT_RESIZE in vt_ioctl() vt: remove redundant check on vc_mode in con_font_set() serial: qcom-geni: Add DFS clock mode support to GENI UART driver m68k: make HPDCA and HPAPCI bools tty: n_gsm: Don't block input queue by waiting MSC serial: qcom-geni: Fix off-by-one error in ida_alloc_range() serdev: Drop dev_pm_domain_detach() call serial: sc16is7xx: drop redundant conversion to bool vt: add support for smput/rmput escape codes serial: stm32: allow selecting console when the driver is module serial: 8250_core: fix coding style issue tty: serial: Modify the use of dev_err_probe() s390/char/con3270: use tty_port_tty guard() ...
2025-10-05Merge tag 'mtd/for-6.18' of ↵Linus Torvalds3-59/+94
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Miquel Raynal: "MTD core: - Bad blocks increment is skipped if the block is already known bad (improves user statistics relevance) - Expose the OOB layout via debugfs Raw NAND: - Add support for Loongson-2K1000 and Loongson-2K0500 NAND controllers, including extra features, such as chip select and 6-byte NAND ID reading support - Drop the s3c2410 driver SPI NAND: - Important SPI NAND continuous read improvements and fixes - Add support for FudanMicro FM25S01A - Add support for continuous reads in Gigadevice vendor driver ECC: - Add support for the Realtek ECC engine SPI NOR: - Some flashes can't perform reads or writes with start or end being an odd number in Octal DTR mode. File systems like UBIFS can request such reads or writes, causing the transaction to error out. Pad the read or write transactions with extra bytes to avoid this problem. And the usual amount of various miscellaneous fixes" * tag 'mtd/for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (46 commits) mtd: rawnand: sunxi: drop unused module alias mtd: rawnand: stm32_fmc2: drop unused module alias mtd: rawnand: rockchip: drop unused module alias mtd: rawnand: pl353: drop unused module alias mtd: rawnand: omap2: drop unused module alias mtd: rawnand: atmel: drop unused module alias mtd: onenand: omap2: drop unused module alias mtd: hyperbus: hbmc-am654: drop unused module alias mtd: jedec_probe: use struct_size() helper for cfiq allocation mtd: cfi: use struct_size() helper for cfiq allocation mtd: nand: raw: gpmi: fix clocks when CONFIG_PM=N mtd: rawnand: omap2: fix device leak on probe failure mtd: rawnand: atmel: Fix error handling path in atmel_nand_controller_add_nands mtd: nand: realtek-ecc: Add Realtek external ECC engine support dt-bindings: mtd: Add realtek,rtl9301-ecc mtd: spinand: repeat reading in regular mode if continuous reading fails mtd: spinand: try a regular dirmap if creating a dirmap for continuous reading fails mtd: spinand: fix direct mapping creation sizes mtd: rawnand: fsmc: Default to autodetect buswidth mtd: nand: move nand_check_erased_ecc_chunk() to nand/core ...
2025-10-05Merge tag 'rproc-v6.18' of ↵Linus Torvalds1-0/+198
git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull remoteproc updates from Bjorn Andersson: - Enable coredump support for the i.MX HiFi core remoteproc, and clean up the i.MX remoteproc driver. - Introduce remoteprocs on the Qualcomm Milos platform. Gracefully shut own the ADSP remoteproc when bootloader has loaded the "Lite" firmware on X Elite. Improve the resource handover procedure to avoid possibly duplicate handling. - Transition the TI DA8xx, TI Keystone, and TI Wakeup M3 remoteproc drivers to handle resources using devres. * tag 'rproc-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (29 commits) remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() remoteproc: qcom: pas: Drop redundant assignment to ret remoteproc: qcom: pas: Shutdown lite ADSP DTB on X1E remoteproc: qcom: q6v5: Avoid handling handover twice remoteproc: qcom: q6v5: Avoid disabling handover IRQ twice remoteproc: qcom: pas: Add Milos remoteproc support dt-bindings: remoteproc: qcom,milos-pas: Document remoteprocs remoteproc: qcom_q6v5_mss: support loading MBN file on msm8974 remoteproc: imx_rproc: Clean up after ops introduction remoteproc: imx_rproc: Simplify IMX_RPROC_SMC switch case remoteproc: imx_rproc: Simplify IMX_RPROC_SCU_API switch case remoteproc: imx_rproc: Simplify IMX_RPROC_MMIO switch case remoteproc: imx_rproc: Move imx_rproc_dcfg closer to imx_rproc_of_match remoteproc: imx_rproc: Introduce start/stop/detect_mode ops for imx_rproc_dcfg remoteproc: k3: Correctly release some resources allocated in k3_rproc_request_mbox() remoteproc: wkup_m3: Use devm_rproc_add() helper remoteproc: wkup_m3: Use devm_rproc_alloc() helper remoteproc: wkup_m3: Use devm action to call PM runtime put sync remoteproc: wkup_m3: Use devm_pm_runtime_enable() helper remoteproc: keystone: Use devm_rproc_add() helper ...
2025-10-05Merge tag 'hid-for-linus-2025093001' of ↵Linus Torvalds1-0/+14
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Benjamin Tissoires: - haptic touchpad support (Angela Czubak and Jonathan Denose) - support for audio jack handling on DualSense Playstation controllers (Cristian Ciocaltea) - allow HID-BPF to rebind a driver to hid-multitouch (Benjamin Tissoires) - rework hidraw ioctls to make them safer (and tested) (Benjamin Tissoires) - various PIDFF and universal-PIDFF fixes/improvements (Tomasz Pakuła) - better configuration of Intel QuickI2C through ACPI (Xinpeng Sun) - other assorted cleanups and fixes * tag 'hid-for-linus-2025093001' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (58 commits) HID: playstation: Switch to scoped_guard() in {dualsense|dualshock4}_output_worker() HID: playstation: Silence sparse warnings for locking context imbalances HID: playstation: Update SP preamp gain comment line HID: intel-thc-hid: intel-quicki2c: support ACPI config for advanced features HID: core: Change hid_driver to use a const char* for name HID: hidraw: tighten ioctl command parsing selftests/hid: hidraw: forge wrong ioctls and tests them selftests/hid: hidraw: add more coverage for hidraw ioctls selftests/hid: update vmtest.sh for virtme-ng HID: playstation: Support DualSense audio jack event reporting HID: playstation: Support DualSense audio jack hotplug detection HID: playstation: Redefine DualSense input report status field HID: playstation: Prefer kzalloc(sizeof(*buf)...) HID: playstation: Document spinlock_t usage HID: playstation: Fix all alignment and line length issues HID: playstation: Correct spelling in comment sections HID: playstation: Replace uint{32,16,8}_t with u{32,16,8} HID: playstation: Simplify locking with guard() and scoped_guard() HID: playstation: Add spaces around arithmetic operators HID: playstation: Make use of bitfield macros ...
2025-10-05Merge tag 'platform-drivers-x86-v6.18-1' of ↵Linus Torvalds1-0/+50
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Ilpo Järvinen: - amd/pmf: - Add support for adjusting PMF PPT and PPT APU thresholds - Extend custom BIOS inputs for more policies - Update ta_pmf_action structure to the latest PMF TA - arm64: - thinkpad-t14s-ec: Add EC driver for ThinkPad T14s Gen6 Snapdragon - int3472: - Increase handshake GPIO delay - intel/pmc: - SSRAM support for Lunar Lake and Panther Lake - Support reading substate requirements data from S0ix blockers (for platforms starting from Panther Lake) - Wildcat Lake support - intel-uncore-freq: - Solve duplicate sysfs entry warnings - Present unique domain ID per package - portwell-ec: - Support suspend/resume - Add hwmon support for voltage and temperature - redmi-wmi: - Add WMI driver for Redmibook keyboard - think-lmi: - Certificate support for ThinkCenter - x86-android-tables + others: - Convert away from legacy GPIO APIs - x86-android-tables: - Add support for Acer A1-840 tablet - Fix modules list for Lenovo devices - Stop using EPROBE_DEFER - Miscellaneous cleanups / refactoring / improvements * tag 'platform-drivers-x86-v6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (63 commits) platform/x86: pcengines-apuv2: Use static device properties platform/x86: meraki-mx100: Use static device properties platform/x86: barco-p50-gpio: use software nodes for gpio-leds/keys platform/x86: x86-android-tablets: Stop using EPROBE_DEFER platform/x86: x86-android-tablets: Fix modules lists for Lenovo devices platform/x86: x86-android-tablets: Simplify lenovo_yoga_tab2_830_1050_exit() platform/x86: x86-android-tablets: Add support for Acer A1-840 tablet platform/x86: x86-android-tablets: Move Acer info to its own file platform/x86: x86-android-tablets: Update my email address platform/x86: x86-android-tablets: Simplify node-group [un]registration platform/x86: x86-android-tablets: use swnode_group instead of manual registering platform/x86: x86-android-tablets: replace bat_swnode with swnode_group platform/x86: x86-android-tablets: convert gpio_keys devices to GPIO references platform/x86: x86-android-tablets: remove support for GPIO lookup tables platform/x86: x86-android-tablets: convert Yoga Tab2 fast charger to GPIO references platform/x86: x86-android-tablets: convert HID-I2C devices to GPIO references platform/x86: x86-android-tablets: convert wm1502 devices to GPIO references platform/x86: x86-android-tablets: convert int3496 devices to GPIO references platform/x86: x86-android-tablets: convert EDT devices to GPIO references platform/x86: x86-android-tablets: convert Novatek devices to GPIO references ...
2025-10-05Merge tag 'v6.18-p1' of ↵Linus Torvalds12-12/+165
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "Drivers: - Add ciphertext hiding support to ccp - Add hashjoin, gather and UDMA data move features to hisilicon - Add lz4 and lz77_only to hisilicon - Add xilinx hwrng driver - Add ti driver with ecb/cbc aes support - Add ring buffer idle and command queue telemetry for GEN6 in qat Others: - Use rcu_dereference_all to stop false alarms in rhashtable - Fix CPU number wraparound in padata" * tag 'v6.18-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (78 commits) dt-bindings: rng: hisi-rng: convert to DT schema crypto: doc - Add explicit title heading to API docs hwrng: ks-sa - fix division by zero in ks_sa_rng_init KEYS: X.509: Fix Basic Constraints CA flag parsing crypto: anubis - simplify return statement in anubis_mod_init crypto: hisilicon/qm - set NULL to qm->debug.qm_diff_regs crypto: hisilicon/qm - clear all VF configurations in the hardware crypto: hisilicon - enable error reporting again crypto: hisilicon/qm - mask axi error before memory init crypto: hisilicon/qm - invalidate queues in use crypto: qat - Return pointer directly in adf_ctl_alloc_resources crypto: aspeed - Fix dma_unmap_sg() direction rhashtable: Use rcu_dereference_all and rcu_dereference_all_check crypto: comp - Use same definition of context alloc and free ops crypto: omap - convert from tasklet to BH workqueue crypto: qat - Replace kzalloc() + copy_from_user() with memdup_user() crypto: caam - double the entropy delay interval for retry padata: WQ_PERCPU added to alloc_workqueue users padata: replace use of system_unbound_wq with system_dfl_wq crypto: cryptd - WQ_PERCPU added to alloc_workqueue users ...
2025-10-04Merge tag 'cxl-for-6.18' of ↵Linus Torvalds4-2/+224
git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull CXL updates from Dave Jiang: "The changes include adding poison injection support, fixing CXL access coordinates when onlining CXL memory, and delaing the enumeration of downstream switch ports for CXL hierarchy to ensure that the CXL link is established at the time of enumeration to address a few issues observed on AMD and Intel platforms. Misc changes: - Use str_plural() instead of open code for emitting strings. - Use str_enabled_disabled() instead of ternary operator - Fix emit of type resource_size_t argument for validate_region_offset() - Typo fixup in CXL driver-api documentation - Rename CFMWS coherency restriction defines - Add convention doc describe dealing with x86 low memory hole and CXL Poison Inject support: - Move hpa_to_spa callback to new reoot decoder ops structure - Define a SPA to HPA callback for interleave calculation with XOR math - Add support for SPA to DPA address translation with XOR - Add locked variants of poison inject and clear functions - Add inject and clear poison support by region offset CXL access coordinates update fix: - A comment update for hotplug memory callback prority defines - Add node_update_perf_attrs() for updating perf attrs on a node - Update cxl_access_coordinates() to use the new node update function - Remove hmat_update_target_coordinates() and related code CXL delayed downstream port enumeration and initialization: - Add helper to detect top of CXL device topology and remove open coding - Add helper to delete single dport - Add a cached copy of target_map to cxl_decoder - Refactor decoder setup to reduce cxl_test burden - Defer dport allocation for switch ports - Add mock version of devm_cxl_add_dport_by_dev() for cxl_test - Adjust the mock version of devm_cxl_switch_port_decoders_setup() due to cxl core usage - Setup target_map for cxl_test decoder initialization - Change SSLBIS handler to handle single dport - Move port register setup to when first dport appears" * tag 'cxl-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (25 commits) cxl: Move port register setup to when first dport appear cxl: Change sslbis handler to only handle single dport cxl/test: Setup target_map for cxl_test decoder initialization cxl/test: Adjust the mock version of devm_cxl_switch_port_decoders_setup() cxl/test: Add mock version of devm_cxl_add_dport_by_dev() cxl: Defer dport allocation for switch ports cxl/test: Refactor decoder setup to reduce cxl_test burden cxl: Add a cached copy of target_map to cxl_decoder cxl: Add helper to delete dport cxl: Add helper to detect top of CXL device topology cxl: Documentation/driver-api/cxl: Describe the x86 Low Memory Hole solution cxl/acpi: Rename CFMW coherency restrictions Documentation/driver-api: Fix typo error in cxl acpi/hmat: Remove now unused hmat_update_target_coordinates() cxl, acpi/hmat: Update CXL access coordinates directly instead of through HMAT drivers/base/node: Add a helper function node_update_perf_attrs() mm/memory_hotplug: Update comment for hotplug memory callback priorities cxl: Fix emit of type resource_size_t argument for validate_region_offset() cxl/region: Add inject and clear poison by region offset cxl/core: Add locked variants of the poison inject and clear funcs ...
2025-10-04Merge tag 'rcu.2025.09.26a' of ↵Linus Torvalds6-76/+169
git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux Pull RCU updates from Paul McKenney: "Documentation updates: - Update whatisRCU.rst and checklist.rst for recent RCU API additions - Fix RCU documentation formatting and typos - Replace dead Ottawa Linux Symposium links in RTFP.txt Miscellaneous RCU updates: - Document that rcu_barrier() hurries RCU_LAZY callbacks - Remove redundant interrupt disabling from rcu_preempt_deferred_qs_handler() - Move list_for_each_rcu from list.h to rculist.h, and adjust the include directive in kernel/cgroup/dmem.c accordingly - Make initial set of changes to accommodate upcoming system_percpu_wq changes SRCU updates: - Create an srcu_read_lock_fast_notrace() for eventual use in tracing, including adding guards - Document the reliance on per-CPU operations as implicit RCU readers in __srcu_read_{,un}lock_fast() - Document the srcu_flip() function's memory-barrier D's relationship to SRCU-fast readers - Remove a redundant preempt_disable() and preempt_enable() pair from srcu_gp_start_if_needed() Torture-test updates: - Fix jitter.sh spin time so that it actually varies as advertised. It is still quite coarse-grained, but at least it does now vary - Update torture.sh help text to include the not-so-new --do-normal parameter, which permits (for example) testing KCSAN kernels without doing non-debug kernels - Fix a number of false-positive diagnostics that were being triggered by rcutorture starting before boot completed. Running multiple near-CPU-bound rcutorture processes when there is only the boot CPU is after all a bit excessive - Substitute kcalloc() for kzalloc() - Remove a redundant kfree() and NULL out kfree()ed objects" * tag 'rcu.2025.09.26a' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux: (31 commits) rcu: WQ_UNBOUND added to sync_wq workqueue rcu: WQ_PERCPU added to alloc_workqueue users rcu: replace use of system_wq with system_percpu_wq refperf: Set reader_tasks to NULL after kfree() refperf: Remove redundant kfree() after torture_stop_kthread() srcu/tiny: Remove preempt_disable/enable() in srcu_gp_start_if_needed() srcu: Document srcu_flip() memory-barrier D relation to SRCU-fast srcu: Document __srcu_read_{,un}lock_fast() implicit RCU readers rculist: move list_for_each_rcu() to where it belongs refscale: Use kcalloc() instead of kzalloc() rcutorture: Use kcalloc() instead of kzalloc() docs: rcu: Replace multiple dead OLS links in RTFP.txt doc: Fix typo in RCU's torture.rst documentation Documentation: RCU: Retitle toctree index Documentation: RCU: Reduce toctree depth Documentation: RCU: Wrap kvm-remote.sh rerun snippet in literal code block rcu: docs: Requirements.rst: Abide by conventions of kernel documentation doc: Add RCU guards to checklist.rst doc: Update whatisRCU.rst for recent RCU API additions rcutorture: Delay forward-progress testing until boot completes ...
2025-10-04Merge tag 'riscv-for-linus-6.18-mw2' of ↵Linus Torvalds6-0/+444
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull more RISC-V updates from Paul Walmsley: - Support for the RISC-V-standardized RPMI interface. RPMI is a platform management communication mechanism between OSes running on application processors, and a remote platform management processor. Similar to ARM SCMI, TI SCI, etc. This includes irqchip, mailbox, and clk changes. - Support for the RISC-V-standardized MPXY SBI extension. MPXY is a RISC-V-specific standard implementing a shared memory mailbox between S-mode operating systems (e.g., Linux) and M-mode firmware (e.g., OpenSBI). It is part of this PR since one of its use cases is to enable M-mode firmware to act as a single RPMI client for all RPMI activity on a core (including S-mode RPMI activity). Includes a mailbox driver. - Some ACPI-related updates to enable the use of RPMI and MPXY. - The addition of Linux-wide memcpy_{from,to}_le32() static inline functions, for RPMI use. - An ACPI Kconfig change to enable boot logos on any ACPI-using architecture (including RISC-V) - A RISC-V defconfig change to add GPIO keyboard and event device support, for front panel shutdown or reboot buttons * tag 'riscv-for-linus-6.18-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (26 commits) clk: COMMON_CLK_RPMI should depend on RISCV ACPI: support BGRT table on RISC-V MAINTAINERS: Add entry for RISC-V RPMI and MPXY drivers RISC-V: Enable GPIO keyboard and event device in RV64 defconfig irqchip/riscv-rpmi-sysmsi: Add ACPI support mailbox/riscv-sbi-mpxy: Add ACPI support irqchip/irq-riscv-imsic-early: Export imsic_acpi_get_fwnode() ACPI: RISC-V: Add RPMI System MSI to GSI mapping ACPI: RISC-V: Add support to update gsi range ACPI: RISC-V: Create interrupt controller list in sorted order ACPI: scan: Update honor list for RPMI System MSI ACPI: Add support for nargs_prop in acpi_fwnode_get_reference_args() ACPI: property: Refactor acpi_fwnode_get_reference_args() to support nargs_prop irqchip: Add driver for the RPMI system MSI service group dt-bindings: Add RPMI system MSI interrupt controller bindings dt-bindings: Add RPMI system MSI message proxy bindings clk: Add clock driver for the RISC-V RPMI clock service group dt-bindings: clock: Add RPMI clock service controller bindings dt-bindings: clock: Add RPMI clock service message proxy bindings mailbox: Add RISC-V SBI message proxy (MPXY) based mailbox driver ...
2025-10-04Merge tag 'x86_tdx_for_6.18-rc1' of ↵Linus Torvalds1-7/+7
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 TDX updates from Dave Hansen: "The biggest change here is making TDX and kexec play nicely together. Before this, the memory encryption hardware (which doesn't respect cache coherency) could write back old cachelines on top of data in the new kernel, so kexec and TDX were made mutually exclusive. This removes the limitation. There is also some work to tighten up a hardware bug workaround and some MAINTAINERS updates. - Make TDX and kexec work together - Skip TDX bug workaround when the bug is not present - Update maintainers entries" * tag 'x86_tdx_for_6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/virt/tdx: Use precalculated TDVPR page physical address KVM/TDX: Explicitly do WBINVD when no more TDX SEAMCALLs x86/virt/tdx: Update the kexec section in the TDX documentation x86/virt/tdx: Remove the !KEXEC_CORE dependency x86/kexec: Disable kexec/kdump on platforms with TDX partial write erratum x86/virt/tdx: Mark memory cache state incoherent when making SEAMCALL x86/sme: Use percpu boolean to control WBINVD during kexec x86/kexec: Consolidate relocate_kernel() function parameters x86/tdx: Skip clearing reclaimed pages unless X86_BUG_TDX_PW_MCE is present x86/tdx: Tidy reset_pamt functions x86/tdx: Eliminate duplicate code in tdx_clear_page() MAINTAINERS: Add KVM mail list to the TDX entry MAINTAINERS: Add Rick Edgecombe as a TDX reviewer MAINTAINERS: Update the file list in the TDX entry.
2025-10-04Merge tag 'i2c-host-6.18-pt2' of ↵Wolfram Sang1-5/+40
git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow i2c-host for v6.18, part 2 rtl9300 updates: - general cleanups - implemented block read/write support - added RTL9310 support
2025-10-04Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-0/+9
Pull kvm updates from Paolo Bonzini: "This excludes the bulk of the x86 changes, which I will send separately. They have two not complex but relatively unusual conflicts so I will wait for other dust to settle. guest_memfd: - Add support for host userspace mapping of guest_memfd-backed memory for VM types that do NOT use support KVM_MEMORY_ATTRIBUTE_PRIVATE (which isn't precisely the same thing as CoCo VMs, since x86's SEV-MEM and SEV-ES have no way to detect private vs. shared). This lays the groundwork for removal of guest memory from the kernel direct map, as well as for limited mmap() for guest_memfd-backed memory. For more information see: - commit a6ad54137af9 ("Merge branch 'guest-memfd-mmap' into HEAD") - guest_memfd in Firecracker: https://github.com/firecracker-microvm/firecracker/tree/feature/secret-hiding - direct map removal: https://lore.kernel.org/all/20250221160728.1584559-1-roypat@amazon.co.uk/ - mmap support: https://lore.kernel.org/all/20250328153133.3504118-1-tabba@google.com/ ARM: - Add support for FF-A 1.2 as the secure memory conduit for pKVM, allowing more registers to be used as part of the message payload. - Change the way pKVM allocates its VM handles, making sure that the privileged hypervisor is never tricked into using uninitialised data. - Speed up MMIO range registration by avoiding unnecessary RCU synchronisation, which results in VMs starting much quicker. - Add the dump of the instruction stream when panic-ing in the EL2 payload, just like the rest of the kernel has always done. This will hopefully help debugging non-VHE setups. - Add 52bit PA support to the stage-1 page-table walker, and make use of it to populate the fault level reported to the guest on failing to translate a stage-1 walk. - Add NV support to the GICv3-on-GICv5 emulation code, ensuring feature parity for guests, irrespective of the host platform. - Fix some really ugly architecture problems when dealing with debug in a nested VM. This has some bad performance impacts, but is at least correct. - Add enough infrastructure to be able to disable EL2 features and give effective values to the EL2 control registers. This then allows a bunch of features to be turned off, which helps cross-host migration. - Large rework of the selftest infrastructure to allow most tests to transparently run at EL2. This is the first step towards enabling NV testing. - Various fixes and improvements all over the map, including one BE fix, just in time for the removal of the feature. LoongArch: - Detect page table walk feature on new hardware - Add sign extension with kernel MMIO/IOCSR emulation - Improve in-kernel IPI emulation - Improve in-kernel PCH-PIC emulation - Move kvm_iocsr tracepoint out of generic code RISC-V: - Added SBI FWFT extension for Guest/VM with misaligned delegation and pointer masking PMLEN features - Added ONE_REG interface for SBI FWFT extension - Added Zicbop and bfloat16 extensions for Guest/VM - Enabled more common KVM selftests for RISC-V - Added SBI v3.0 PMU enhancements in KVM and perf driver s390: - Improve interrupt cpu for wakeup, in particular the heuristic to decide which vCPU to deliver a floating interrupt to. - Clear the PTE when discarding a swapped page because of CMMA; this bug was introduced in 6.16 when refactoring gmap code. x86 selftests: - Add #DE coverage in the fastops test (the only exception that's guest- triggerable in fastop-emulated instructions). - Fix PMU selftests errors encountered on Granite Rapids (GNR), Sierra Forest (SRF) and Clearwater Forest (CWF). - Minor cleanups and improvements x86 (guest side): - For the legacy PCI hole (memory between TOLUD and 4GiB) to UC when overriding guest MTRR for TDX/SNP to fix an issue where ACPI auto-mapping could map devices as WB and prevent the device drivers from mapping their devices with UC/UC-. - Make kvm_async_pf_task_wake() a local static helper and remove its export. - Use native qspinlocks when running in a VM with dedicated vCPU=>pCPU bindings even when PV_UNHALT is unsupported. Generic: - Remove a redundant __GFP_NOWARN from kvm_setup_async_pf() as __GFP_NOWARN is now included in GFP_NOWAIT. * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (178 commits) KVM: s390: Fix to clear PTE when discarding a swapped page KVM: arm64: selftests: Cover ID_AA64ISAR3_EL1 in set_id_regs KVM: arm64: selftests: Remove a duplicate register listing in set_id_regs KVM: arm64: selftests: Cope with arch silliness in EL2 selftest KVM: arm64: selftests: Add basic test for running in VHE EL2 KVM: arm64: selftests: Enable EL2 by default KVM: arm64: selftests: Initialize HCR_EL2 KVM: arm64: selftests: Use the vCPU attr for setting nr of PMU counters KVM: arm64: selftests: Use hyp timer IRQs when test runs at EL2 KVM: arm64: selftests: Select SMCCC conduit based on current EL KVM: arm64: selftests: Provide helper for getting default vCPU target KVM: arm64: selftests: Alias EL1 registers to EL2 counterparts KVM: arm64: selftests: Create a VGICv3 for 'default' VMs KVM: arm64: selftests: Add unsanitised helpers for VGICv3 creation KVM: arm64: selftests: Add helper to check for VGICv3 support KVM: arm64: selftests: Initialize VGICv3 only once KVM: arm64: selftests: Provide kvm_arch_vm_post_create() in library code KVM: selftests: Add ex_str() to print human friendly name of exception vectors selftests/kvm: remove stale TODO in xapic_state_test KVM: selftests: Handle Intel Atom errata that leads to PMU event overcount ...
2025-10-04Merge tag 'vfio-v6.18-rc1' of https://github.com/awilliam/linux-vfioLinus Torvalds1-0/+14
Pull VFIO updates from Alex Williamson: - Use fdinfo to expose the sysfs path of a device represented by a vfio device file (Alex Mastro) - Mark vfio-fsl-mc, vfio-amba, and the reset functions for vfio-platform for removal as these are either orphaned or believed to be unused (Alex Williamson) - Add reviewers for vfio-platform to save it from also being marked for removal (Mostafa Saleh, Pranjal Shrivastava) - VFIO selftests, including basic sanity testing and minimal userspace drivers for testing against real hardware. This is also expected to provide integration with KVM selftests for KVM-VFIO interfaces (David Matlack, Josh Hilke) - Fix drivers/cdx and vfio/cdx to build without CONFIG_GENERIC_MSI_IRQ (Nipun Gupta) - Fix reference leak in hisi_acc (Miaoqian Lin) - Use consistent return for unsupported device feature (Alex Mastro) - Unwind using the correct memory free callback in vfio/pds (Zilin Guan) - Use IRQ_DISABLE_LAZY flag to improve handling of pre-PCI2.3 INTx and resolve stalled interrupt on ppc64 (Timothy Pearson) - Enable GB300 in nvgrace-gpu vfio-pci variant driver (Tushar Dave) - Misc: - Drop unnecessary ternary conversion in vfio/pci (Xichao Zhao) - Grammatical fix in nvgrace-gpu (Morduan Zang) - Update Shameer's email address (Shameer Kolothum) - Fix document build warning (Alex Williamson) * tag 'vfio-v6.18-rc1' of https://github.com/awilliam/linux-vfio: (48 commits) vfio/nvgrace-gpu: Add GB300 SKU to the devid table vfio/pci: Fix INTx handling on legacy non-PCI 2.3 devices vfio/pds: replace bitmap_free with vfree vfio: return -ENOTTY for unsupported device feature hisi_acc_vfio_pci: Fix reference leak in hisi_acc_vfio_debug_init vfio/platform: Mark reset drivers for removal vfio/amba: Mark for removal MAINTAINERS: Add myself as VFIO-platform reviewer MAINTAINERS: Add myself as VFIO-platform reviewer docs: proc.rst: Fix VFIO Device title formatting vfio: selftests: Fix .gitignore for already tracked files vfio/cdx: update driver to build without CONFIG_GENERIC_MSI_IRQ cdx: don't select CONFIG_GENERIC_MSI_IRQ MAINTAINERS: Update Shameer Kolothum's email address vfio: selftests: Add a script to help with running VFIO selftests vfio: selftests: Make iommufd the default iommu_mode vfio: selftests: Add iommufd mode vfio: selftests: Add iommufd_compat_type1{,v2} modes vfio: selftests: Add vfio_type1v2_mode vfio: selftests: Replicate tests across all iommu_modes ...
2025-10-04ALSA: emu10k1: Fix typo in docsBhanu Seshu Kumar Valluri1-1/+1
interally => internally Signed-off-by: Bhanu Seshu Kumar Valluri <bhanuseshukumar@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-10-04dt-bindings: i2c: realtek,rtl9301-i2c: extend for RTL9310 supportJonas Jelonek1-2/+37
Adjust the regex for child-node address to account for the fact that RTL9310 supports 12 instead of only 8 SDA lines. Also, narrow this per variant. Add a vendor-specific property to explicitly specify the SCL line number of the defined I2C controller/master. This is required, in particular for RTL9310, to operate on the correct SCL for each controller. Require this property to be specified for RTL9310. Add compatibles for known SoC variants RTL9311, RTL9312 and RTL9313. Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Markus Stockhausen <markus.stockhausen@gmx.de> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250927101931.71575-9-jelonek.jonas@gmail.com
2025-10-04dt-bindings: i2c: realtek,rtl9301-i2c: fix wording and typosJonas Jelonek1-3/+3
Fix wording of binding description to use plural because there is not only a single RTL9300 SoC. RTL9300 describes a whole family of Realtek SoCs. Add missing word 'of' in description of reg property. Change 'SDA pin' to 'SDA line number' because the property must contain the SDA (channel) number ranging from 0-7 instead of a real pin number. Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz> # On RTL9302C based board Tested-by: Markus Stockhausen <markus.stockhausen@gmx.de> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250927101931.71575-3-jelonek.jonas@gmail.com
2025-10-04Merge tag 'soc-fixes-6.18' of ↵Linus Torvalds1-0/+213
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC build fix from Arnd Bergmann: "One commit for the dt bindings was missing from the dt branch, this one is already pending in the clk tree that contains the corresponding device driver" * tag 'soc-fixes-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: dt-bindings: clock: Add ARTPEC-8 clock controller
2025-10-04Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds5-151/+462
Pull SCSI updates from James Bottomley: "Usual driver updates (ufs, mpi3mr, lpfc, pm80xx, mpt3sas) plus assorted cleanups and fixes. The only core update is to sd.c and is mostly cosmetic" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (105 commits) scsi: MAINTAINERS: Update FC element owners scsi: mpt3sas: Update driver version to 54.100.00.00 scsi: mpt3sas: Add support for 22.5 Gbps SAS link rate scsi: mpt3sas: Suppress unnecessary IOCLogInfo on CONFIG_INVALID_PAGE scsi: mpt3sas: Fix crash in transport port remove by using ioc_info() scsi: ufs: ufs-qcom: Add support for limiting HS gear and rate scsi: ufs: pltfrm: Add DT support to limit HS gear and gear rate scsi: ufs: ufs-qcom: Remove redundant re-assignment to hs_rate scsi: ufs: dt-bindings: Document gear and rate limit properties scsi: ufs: core: Fix data race in CPU latency PM QoS request handling scsi: libfc: Fix potential buffer overflow in fc_ct_ms_fill() scsi: storvsc: Remove redundant ternary operators scsi: ufs: core: Change MCQ interrupt enable flow scsi: smartpqi: Replace kmalloc() + copy_from_user() with memdup_user() scsi: hpsa: Replace kmalloc() + copy_from_user() with memdup_user() scsi: hpsa: Fix potential memory leak in hpsa_big_passthru_ioctl() scsi: lpfc: Copyright updates for 14.4.0.11 patches scsi: lpfc: Update lpfc version to 14.4.0.11 scsi: lpfc: Convert debugfs directory counts from atomic to unsigned int scsi: lpfc: Clean up extraneous phba dentries ...
2025-10-04Merge tag 'for-6.18/dm-changes' of ↵Linus Torvalds4-4/+208
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mikulas Patocka: - a new dm-pcache target for read/write caching on persistent memory - fix typos in docs - misc small refactoring - mark dm-error with DM_TARGET_PASSES_INTEGRITY - dm-request-based: fix NULL pointer dereference and quiesce_depth out of sync - dm-linear: optimize REQ_PREFLUSH - dm-vdo: return error on corrupted metadata - dm-integrity: support asynchronous hash interface * tag 'for-6.18/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (27 commits) dm raid: use proper md_ro_state enumerators dm-integrity: prefer synchronous hash interface dm-integrity: enable asynchronous hash interface dm-integrity: rename internal_hash dm-integrity: add the "offset" argument dm-integrity: allocate the recalculate buffer with kmalloc dm-integrity: introduce integrity_kmap and integrity_kunmap dm-integrity: replace bvec_kmap_local with kmap_local_page dm-integrity: use internal variable for digestsize dm vdo: return error on corrupted metadata in start_restoring_volume functions dm vdo: Update code to use mem_is_zero dm: optimize REQ_PREFLUSH with data when using the linear target dm-pcache: use int type to store negative error codes dm: fix "writen"->"written" dm-pcache: cleanup: fix coding style report by checkpatch.pl dm-pcache: remove ctrl_lock for pcache_cache_segment dm: fix NULL pointer dereference in __dm_suspend() dm: fix queue start/stop imbalance under suspend/load/resume races dm-pcache: add persistent cache target in device-mapper dm error: mark as DM_TARGET_PASSES_INTEGRITY ...
2025-10-04Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds3-0/+63
Pull rdma updates from Jason Gunthorpe: "A new Pensando ionic driver, a new Gen 3 HW support for Intel irdma, and lots of small bnxt_re improvements. - Small bug fixes and improves to hfi1, efa, mlx5, erdma, rdmarvt, siw - Allow userspace access to IB service records through the rdmacm - Optimize dma mapping for erdma - Fix shutdown of the GSI QP in mana - Support relaxed ordering MR and fix a corruption bug with mlx5 DMA Data Direct - Many improvement to bnxt_re: - Debugging features and counters - Improve performance of some commands - Change flow_label reporting in completions - Mirror vnic - RDMA flow support - New RDMA driver for Pensando Ethernet devices: ionic - Gen 3 hardware support for the Intel irdma driver - Fix rdma routing resolution with VRFs" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (85 commits) RDMA/ionic: Fix memory leak of admin q_wr RDMA/siw: Always report immediate post SQ errors RDMA/bnxt_re: improve clarity in ALLOC_PAGE handler RDMA/irdma: Remove unused struct irdma_cq fields RDMA/irdma: Fix positive vs negative error codes in irdma_post_send() RDMA/bnxt_re: Remove non-statistics counters from hw_counters RDMA/bnxt_re: Add debugfs info entry for device and resource information RDMA/bnxt_re: Fix incorrect errno used in function comments RDMA: Use %pe format specifier for error pointers RDMA/ionic: Use ether_addr_copy instead of memcpy RDMA/ionic: Fix build failure on SPARC due to xchg() operand size RDMA/rxe: Fix race in do_task() when draining IB/sa: Fix sa_local_svc_timeout_ms read race IB/ipoib: Ignore L3 master device RDMA/core: Use route entry flag to decide on loopback traffic RDMA/core: Resolve MAC of next-hop device without ARP support RDMA/core: Squash a single user static function RDMA/irdma: Update Kconfig RDMA/irdma: Extend CQE Error and Flush Handling for GEN3 Devices RDMA/irdma: Add Atomic Operations support ...
2025-10-04Merge tag 'dma-mapping-6.18-2025-09-30' of ↵Linus Torvalds2-2/+20
git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux Pull dma-mapping updates from Marek Szyprowski: - Refactoring of DMA mapping API to physical addresses as the primary interface instead of page+offset parameters This gets much closer to Matthew Wilcox's long term wish for struct-pageless IO to cacheable DRAM and is supporting memdesc project which seeks to substantially transform how struct page works. An advantage of this approach is the possibility of introducing DMA_ATTR_MMIO, which covers existing 'dma_map_resource' flow in the common paths, what in turn lets to use recently introduced dma_iova_link() API to map PCI P2P MMIO without creating struct page Developped by Leon Romanovsky and Jason Gunthorpe - Minor clean-up by Petr Tesarik and Qianfeng Rong * tag 'dma-mapping-6.18-2025-09-30' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux: kmsan: fix missed kmsan_handle_dma() signature conversion mm/hmm: properly take MMIO path mm/hmm: migrate to physical address-based DMA mapping API dma-mapping: export new dma_*map_phys() interface xen: swiotlb: Open code map_resource callback dma-mapping: implement DMA_ATTR_MMIO for dma_(un)map_page_attrs() kmsan: convert kmsan_handle_dma to use physical addresses dma-mapping: convert dma_direct_*map_page to be phys_addr_t based iommu/dma: implement DMA_ATTR_MMIO for iommu_dma_(un)map_phys() iommu/dma: rename iommu_dma_*map_page to iommu_dma_*map_phys dma-mapping: rename trace_dma_*map_page to trace_dma_*map_phys dma-debug: refactor to use physical addresses for page mapping iommu/dma: implement DMA_ATTR_MMIO for dma_iova_link(). dma-mapping: introduce new DMA attribute to indicate MMIO memory swiotlb: Remove redundant __GFP_NOWARN dma-direct: clean up the logic in __dma_direct_alloc_pages()
2025-10-04Merge tag 'docs-6.18' of git://git.lwn.net/linuxLinus Torvalds158-2063/+3501
Pull documentation updates from Jonathan Corbet: "It has been a relatively busy cycle in docsland, with changes all over: - Bring the kernel memory-model docs into the Sphinx build in the "literal include" mode. - Lots of build-infrastructure work, further cleaning up long-term kernel-doc technical debt. The sphinx-pre-install tool has been converted to Python and updated for current systems. - A new tool to detect when documents have been moved and generate HTML redirects; this can be used on kernel.org (or any other site hosting the rendered docs) to avoid breaking links. - Automated processing of the YAML files describing the netlink protocol. - A significant update of the maintainer's PGP guide. ... and a seemingly endless series of typo fixes, build-problem fixes, etc" * tag 'docs-6.18' of git://git.lwn.net/linux: (193 commits) Documentation/features: Update feature lists for 6.17-rc7 docs: remove cdomain.py Documentation/process: submitting-patches: fix typo in "were do" docs: dev-tools/lkmm: Fix typo of missing file extension Documentation: trace: histogram: Convert ftrace docs cross-reference Documentation: trace: histogram-design: Wrap introductory note in note:: directive Documentation: trace: historgram-design: Separate sched_waking histogram section heading and the following diagram Documentation: trace: histogram-design: Trim trailing vertices in diagram explanation text Documentation: trace: histogram: Fix histogram trigger subsection number order docs: driver-api: fix spelling of "buses". Documentation: fbcon: Use admonition directives Documentation: fbcon: Reindent 8th step of attach/detach/unload Documentation: fbcon: Add boot options and attach/detach/unload section headings docs: filesystems: sysfs: add remaining top level sysfs directory descriptions docs: filesystems: sysfs: clarify symlink destinations in dev and bus/devices descriptions docs: filesystems: sysfs: remove top level sysfs net directory docs: maintainer: Fix ambiguous subheading formatting docs: kdoc: a few more dump_typedef() tweaks docs: kdoc: remove redundant comment stripping in dump_typedef() docs: kdoc: remove some dead code in dump_typedef() ...
2025-10-04Documentation/mm: drop pxx_mkdevmap() descriptions from page table helpersAnshuman Khandual1-6/+0
Remove pxx_mkdevmap() descriptions, as these helper functions have already been dropped (including DEBUG_VM_PGTABLE test) via the commit d438d2734170 ("mm: remove devmap related functions and page table bits"). Link: https://lkml.kernel.org/r/20250929120045.1109707-1-anshuman.khandual@arm.com Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Dev Jain <dev.jain@arm.com> Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Cc: Alistair Popple <apopple@nvidia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-10-04docs/zh_CN: Fix malformed tableGopi Krishna Menon1-1/+1
Running "make htmldocs" generates the following build error in zh_CN/cpu-freq/cpu-drivers.rst: Documentation/translations/zh_CN/cpu-freq/cpu-drivers.rst:109: ERROR: Malformed table. Fix the table formatting to resolve the error. Signed-off-by: Gopi Krishna Menon <krishnagopi487@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2025-10-04docs/zh_TW: Fix malformed tableGopi Krishna Menon1-1/+1
Running "make htmldocs" generate the following build error in zh_TW/cpu-freq/cpu-drivers.rst: Documentation/translations/zh_TW/cpu-freq/cpu-drivers.rst:109: ERROR: Malformed table. Fix the table formatting to resolve the error. Signed-off-by: Gopi Krishna Menon <krishnagopi487@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2025-10-04Merge tag 'f2fs-for-6.18-rc1' of ↵Linus Torvalds2-47/+131
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "This focuses on two primary updates for Android devices. First, it sets hash-based file name lookup as the default method to improve performance, while retaining an option to fall back to a linear lookup. Second, it resolves a persistent issue with the 'checkpoint=enable' feature. The update further boosts performance by prefetching node blocks, merging FUA writes more efficiently, and optimizing block allocation policies. The release is rounded out by a comprehensive set of bug fixes that address memory safety, data integrity, and potential system hangs, along with minor documentation and code clean-ups. Enhancements: - add mount option and sysfs entry to tune the lookup mode - dump more information and add a timeout when enabling/disabling checkpoints - readahead node blocks in F2FS_GET_BLOCK_PRECACHE mode - merge FUA command with the existing writes - allocate HOT_DATA for IPU writes - Use allocate_section_policy to control write priority in multi-devices setups - add reserved nodes for privileged users - Add bggc_io_aware to adjust the priority of BG_GC when issuing IO - show the list of donation files Bug fixes: - add missing dput() when printing the donation list - fix UAF issue in f2fs_merge_page_bio() - add sanity check on ei.len in __update_extent_tree_range() - fix infinite loop in __insert_extent_tree() - fix zero-sized extent for precache extents - fix to mitigate overhead of f2fs_zero_post_eof_page() - fix to avoid migrating empty section - fix to truncate first page in error path of f2fs_truncate() - fix to update map->m_next_extent correctly in f2fs_map_blocks() - fix wrong layout information on 16KB page - fix to do sanity check on node footer for non inode dnode - fix to avoid NULL pointer dereference in f2fs_check_quota_consistency() - fix to detect potential corrupted nid in free_nid_list - fix to clear unusable_cap for checkpoint=enable - fix to zero data after EOF for compressed file correctly - fix to avoid overflow while left shift operation - fix condition in __allow_reserved_blocks()" * tag 'f2fs-for-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (43 commits) f2fs: add missing dput() when printing the donation list f2fs: fix UAF issue in f2fs_merge_page_bio() f2fs: readahead node blocks in F2FS_GET_BLOCK_PRECACHE mode f2fs: add sanity check on ei.len in __update_extent_tree_range() f2fs: fix infinite loop in __insert_extent_tree() f2fs: fix zero-sized extent for precache extents f2fs: fix to mitigate overhead of f2fs_zero_post_eof_page() f2fs: fix to avoid migrating empty section f2fs: fix to truncate first page in error path of f2fs_truncate() f2fs: fix to update map->m_next_extent correctly in f2fs_map_blocks() f2fs: fix wrong layout information on 16KB page f2fs: clean up error handing of f2fs_submit_page_read() f2fs: avoid unnecessary folio_clear_uptodate() for cleanup f2fs: merge FUA command with the existing writes f2fs: allocate HOT_DATA for IPU writes f2fs: Use allocate_section_policy to control write priority in multi-devices setups Documentation: f2fs: Reword title Documentation: f2fs: Indent compression_mode option list Documentation: f2fs: Wrap snippets in literal code blocks Documentation: f2fs: Span write hint table section rows ...
2025-10-03Merge tag 'fuse-update-6.18' of ↵Linus Torvalds9-11/+36
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse Pull fuse updates from Miklos Szeredi: - Extend copy_file_range interface to be fully 64bit capable (Miklos) - Add selftest for fusectl (Chen Linxuan) - Move fuse docs into a separate directory (Bagas Sanjaya) - Allow fuse to enter freezable state in some cases (Sergey Senozhatsky) - Clean up writeback accounting after removing tmp page copies (Joanne) - Optimize virtiofs request handling (Li RongQing) - Add synchronous FUSE_INIT support (Miklos) - Allow server to request prune of unused inodes (Miklos) - Fix deadlock with AIO/sync release (Darrick) - Add some prep patches for block/iomap support (Darrick) - Misc fixes and cleanups * tag 'fuse-update-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: (26 commits) fuse: move CREATE_TRACE_POINTS to a separate file fuse: move the backing file idr and code into a new source file fuse: enable FUSE_SYNCFS for all fuseblk servers fuse: capture the unique id of fuse commands being sent fuse: fix livelock in synchronous file put from fuseblk workers mm: fix lockdep issues in writeback handling fuse: add prune notification fuse: remove redundant calls to fuse_copy_finish() in fuse_notify() fuse: fix possibly missing fuse_copy_finish() call in fuse_notify() fuse: remove FUSE_NOTIFY_CODE_MAX from <uapi/linux/fuse.h> fuse: remove fuse_readpages_end() null mapping check fuse: fix references to fuse.rst -> fuse/fuse.rst fuse: allow synchronous FUSE_INIT fuse: zero initialize inode private data fuse: remove unused 'inode' parameter in fuse_passthrough_open virtio_fs: fix the hash table using in virtio_fs_enqueue_req() mm: remove BDI_CAP_WRITEBACK_ACCT fuse: use default writeback accounting virtio_fs: Remove redundant spinlock in virtio_fs_request_complete() fuse: remove unneeded offset assignment when filling write pages ...
2025-10-03Merge tag 'pull-fs_context' of ↵Linus Torvalds2-1/+21
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull fs_context updates from Al Viro: "Change vfs_parse_fs_string() calling conventions Get rid of the length argument (almost all callers pass strlen() of the string argument there), add vfs_parse_fs_qstr() for the cases that do want separate length" * tag 'pull-fs_context' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: do_nfs4_mount(): switch to vfs_parse_fs_string() change the calling conventions for vfs_parse_fs_string()
2025-10-03Merge branch 'pci/misc'Bjorn Helgaas1-0/+9
- Fix whitespace issues (Li Jun) - Fix pci_acpi_preserve_config() memory leak (Nirmoy Das) - Add sysfs 'serial_number' file to expose the Device Serial Number (Matthew Wood) * pci/misc: PCI/sysfs: Expose PCI device serial number PCI/ACPI: Fix pci_acpi_preserve_config() memory leak
2025-10-03Merge branch 'pci/controller/stm32'Bjorn Helgaas4-2/+273
- Update pinctrl documentation of initial states and use in runtime suspend/resume (Christian Bruel) - Add pinctrl_pm_select_init_state() for use by stm32 driver, which needs it during resume (Christian Bruel) - Add devicetree bindings and drivers for the STMicroelectronics STM32MP25 in host and endpoint modes (Christian Bruel) * pci/controller/stm32: MAINTAINERS: Add entry for ST STM32MP25 PCIe drivers PCI: stm32-ep: Add PCIe Endpoint support for STM32MP25 dt-bindings: PCI: Add STM32MP25 PCIe Endpoint bindings PCI: stm32: Add PCIe host support for STM32MP25 dt-bindings: PCI: Add STM32MP25 PCIe Root Complex bindings pinctrl: Add pinctrl_pm_select_init_state helper function Documentation: pinctrl: Describe PM helper functions for standard states.
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