summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2025-07-31Merge branch 'pci/controller/imx6'Bjorn Helgaas
- Add IMX8MQ_EP third 64-bit BAR in epc_features (Richard Zhu) - Add IMX8MM_EP and IMX8MP_EP fixed 256-byte BAR 4 in epc_features (Richard Zhu) - Factor imx_pcie_add_lut_by_rid() out of imx_pcie_enable_device() for use by LUT configuration (Frank Li) - Configure LUT for MSI/IOMMU in Endpoint mode so Root Complex can trigger doorbel on Endpoint (Frank Li) - Remove apps_reset (LTSSM_EN) from imx_pcie_{assert,deassert}_core_reset(), which fixes a hotplug regression on i.MX8MM (Richard Zhu) - Delay Endpoint link start until configfs 'start' written (Richard Zhu) * pci/controller/imx6: PCI: imx6: Delay link start until configfs 'start' written PCI: imx6: Remove apps_reset toggling from imx_pcie_{assert/deassert}_core_reset PCI: imx6: Add LUT configuration for MSI/IOMMU in Endpoint mode PCI: imx6: Add helper function imx_pcie_add_lut_by_rid() PCI: imx6: Add IMX8MM_EP and IMX8MP_EP fixed 256-byte BAR 4 in epc_features PCI: imx6: Add IMX8MQ_EP third 64-bit BAR in epc_features
2025-07-31Merge branch 'pci/controller/dw-rockchip'Bjorn Helgaas
- Prevent race between link training and register update via DBI by inhibiting link training after hot reset and link down (Wilfred Mallawa) * pci/controller/dw-rockchip: PCI: dw-rockchip: Delay link training after hot reset in EP mode
2025-07-31Merge branch 'pci/controller/dwc'Bjorn Helgaas
- Simplify debugfs 'return' statements (Hans Zhang) - Make dw_pcie_ptm_ops static (Manivannan Sadhasivam) * pci/controller/dwc: PCI: dwc: Make dw_pcie_ptm_ops static PCI: dwc: Simplify the return value of PTM debugfs functions returning bool
2025-07-31Merge branch 'pci/controller/cadence'Bjorn Helgaas
- Use PCIe Message routing types from the PCI core rather than defining private ones (Hans Zhang) * pci/controller/cadence: PCI: cadence: Replace private message routing enums with PCI core definitions
2025-07-31Merge branch 'pci/controller/brcmstb'Bjorn Helgaas
- Add optional DT 'num-lanes' property and if present, use it to override the Maximum Link Width advertised in Link Capabilities (Jim Quinlan) * pci/controller/brcmstb: PCI: brcmstb: Replace open coded value with PCIE_T_RRS_READY_MS MAINTAINERS: Drop Nicolas from maintaining pcie-brcmstb PCI: brcmstb: Set MLW based on "num-lanes" DT property if present dt-bindings: PCI: brcm,stb-pcie: Add num-lanes property
2025-07-31Merge branch 'pci/controller/linkup-fix'Bjorn Helgaas
- Rename PCIE_RESET_CONFIG_DEVICE_WAIT_MS to PCIE_RESET_CONFIG_WAIT_MS (the required delay before sending config requests after a reset) (Niklas Cassel) - PCIE_T_RRS_READY_MS and PCIE_RESET_CONFIG_WAIT_MS were two names for the same delay; replace PCIE_T_RRS_READY_MS with PCIE_RESET_CONFIG_WAIT_MS and remove PCIE_T_RRS_READY_MS (Niklas Cassel) - Add required PCIE_RESET_CONFIG_WAIT_MS delay after Link up IRQ to dw-rockchip, qcom (Niklas Cassel) - Add required PCIE_RESET_CONFIG_WAIT_MS after waiting for Link up on Ports that support > 5.0 GT/s in dwc core (Niklas Cassel) - Move LINK_WAIT_SLEEP_MS and LINK_WAIT_MAX_RETRIES to pci.h and prefix with 'PCIE_' for potential sharing across drivers (Niklas Cassel) * pci/controller/linkup-fix: PCI: Move link up wait time and max retries macros to pci.h PCI: dwc: Ensure that dw_pcie_wait_for_link() waits 100 ms after link up PCI: qcom: Wait PCIE_RESET_CONFIG_WAIT_MS after link-up IRQ PCI: dw-rockchip: Wait PCIE_RESET_CONFIG_WAIT_MS after link-up IRQ PCI: rockchip-host: Use macro PCIE_RESET_CONFIG_WAIT_MS PCI: Rename PCIE_RESET_CONFIG_DEVICE_WAIT_MS to PCIE_RESET_CONFIG_WAIT_MS
2025-07-31Merge branch 'pci/controller/msi-parent'Bjorn Helgaas
- Use dev_fwnode() instead of of_fwnode_handle() to remove OF dependency in altera (fixes an unused variable), designware-host, mediatek, mediatek-gen3, mobiveil, plda, xilinx, xilinx-dma, xilinx-nwl (Jiri Slaby, Arnd Bergmann) - Convert aardvark, altera, brcmstb, designware-host, iproc, mediatek, mediatek-gen3, mobiveil, plda, rcar-host, vmd, xilinx, xilinx-dma, xilinx-nwl from using pci_msi_create_irq_domain() to using msi_create_parent_irq_domain() instead; this makes the interrupt controller per-PCI device, allows dynamic allocation of vectors after initialization, and allows support of IMS (Nam Cao) - Convert vmd to using lock guards to tidy the code (Nam Cao) * pci/controller/msi-parent: PCI: vmd: Switch to msi_create_parent_irq_domain() PCI: vmd: Convert to lock guards PCI: plda: Switch to msi_create_parent_irq_domain() PCI: xilinx: Switch to msi_create_parent_irq_domain() PCI: xilinx-nwl: Switch to msi_create_parent_irq_domain() PCI: xilinx-xdma: Switch to msi_create_parent_irq_domain() PCI: rcar-host: Switch to msi_create_parent_irq_domain() PCI: mediatek: Switch to msi_create_parent_irq_domain() PCI: mediatek-gen3: Switch to msi_create_parent_irq_domain() PCI: iproc: Switch to msi_create_parent_irq_domain() PCI: brcmstb: Switch to msi_create_parent_irq_domain() PCI: altera-msi: Switch to msi_create_parent_irq_domain() PCI: aardvark: Switch to msi_create_parent_irq_domain() PCI: mobiveil: Switch to msi_create_parent_irq_domain() PCI: dwc: Switch to msi_create_parent_irq_domain() PCI: controller: Use dev_fwnode() instead of of_fwnode_handle()
2025-07-31Merge branch 'pci/endpoint/epf-vntb'Bjorn Helgaas
- Return -ENOENT (not -1) if pci_epc_get_next_free_bar() fails (Jerome Brunet) - Align MW (memory window) naming with config names (Jerome Brunet) - Allow BAR assignment via configfs so platforms have flexibility in determining BAR usage (Jerome Brunet) - Drop incorrect '__iomem' annotation on the return value of pci_epf_alloc_space(); this also fixes an sparse warning (Manivannan Sadhasivam) * pci/endpoint/epf-vntb: PCI: endpoint: pci-epf-vntb: Fix the incorrect usage of __iomem attribute PCI: endpoint: pci-epf-vntb: Allow BAR assignment via configfs PCI: endpoint: pci-epf-vntb: Align MW naming with config names PCI: endpoint: pci-epf-vntb: Return -ENOENT if pci_epc_get_next_free_bar() fails
2025-07-31Merge branch 'pci/endpoint/doorbell'Bjorn Helgaas
- Add RC-to-EP doorbell support using platform MSI controller (Frank Li) - Check for MSI parent and mutability since we currently don't support mutable MSI controllers (Frank Li) - Add pci_epf_align_inbound_addr() helper (Frank Li) - Add a doorbell test (Frank Li) * pci/endpoint/doorbell: selftests: pci_endpoint: Add doorbell test case misc: pci_endpoint_test: Add doorbell test case PCI: endpoint: pci-epf-test: Add doorbell test support PCI: endpoint: Add pci_epf_align_inbound_addr() helper for inbound address alignment PCI: endpoint: pci-ep-msi: Add checks for MSI parent and mutability PCI: endpoint: Add RC-to-EP doorbell support using platform MSI controller
2025-07-31Merge branch 'pci/endpoint/core'Bjorn Helgaas
- Fix configfs epf_group removal, which incorrectly did a list_del() on a list head, not a list entry (Damien Le Moal) * pci/endpoint/core: PCI: endpoint: Fix configfs group removal on driver teardown PCI: endpoint: Fix configfs group list head handling
2025-07-31Merge branch 'pci/dt-bindings'Bjorn Helgaas
- Add Qualcomm QCS615 to SM8150 DT binding (Ziyue Zhang) - Add Qualcomm QCS8300 to SA8775p DT binding (Ziyue Zhang) - Add '6' (64 GT/s, aka Gen6) as a legal value for the DT endpoint 'max-link-speed' property (Hans Zhang) - Drop TBU and ref clocks from Qualcomm SM8150 and SC8180x DT bindings (Konrad Dybcio) - Convert amazon,al-alpine-v[23]-pcie, apm,xgene-pcie, axis,artpec6-pcie, marvell,armada-3700-pcie, st,spear1340-pcie to DT schema format (Rob Herring) - Document 'link_down' reset in Qualcomm SA8775P DT binding (Ziyue Zhang) * pci/dt-bindings: dt-bindings: PCI: qcom,pcie-sa8775p: Document 'link_down' reset dt-bindings: PCI: Remove 83xx-512x-pci.txt dt-bindings: PCI: Convert amazon,al-alpine-v[23]-pcie to DT schema dt-bindings: PCI: Convert marvell,armada-3700-pcie to DT schema dt-bindings: PCI: Convert apm,xgene-pcie to DT schema dt-bindings: PCI: Convert axis,artpec6-pcie to DT schema dt-bindings: PCI: Convert st,spear1340-pcie to DT schema dt-bindings: PCI: qcom,pcie-sm8150: Drop unrelated clocks from PCIe hosts dt-bindings: PCI: qcom,pcie-sc8180x: Drop unrelated clocks from PCIe hosts dt-bindings: PCI: pci-ep: Extend max-link-speed to PCIe Gen5/Gen6 dt-bindings: PCI: qcom,pcie-sa8775p: Document QCS8300 dt-bindings: PCI: qcom,pcie-sm8150: Document QCS615
2025-07-31Merge branch 'pci/resources'Bjorn Helgaas
- Restore VF resizable BAR state after reset (Michał Winiarski) - Add pci_resource_num_to_vf_bar() and pci_resource_num_from_vf_bar() to convert between VF BAR number and the dev->resource[] index (Michał Winiarski) - Allow IOV resources (VF BARs) to be resized (Michał Winiarski) - Add pci_iov_vf_bar_set_size() so drivers can control VF BAR size (Michał Winiarski) * pci/resources: PCI/IOV: Allow drivers to control VF BAR size PCI/IOV: Check that VF BAR fits within the reservation PCI/IOV: Allow IOV resources to be resized in pci_resize_resource() PCI/IOV: Add pci_resource_num_to_vf_bar() to convert VF BAR number to/from IOV resource PCI/IOV: Restore VF resizable BAR state after reset
2025-07-31Merge branch 'pci/pwrctrl'Bjorn Helgaas
- Add optional slot clock for cases where the PCIe host controller and the slot are supplied by different clocks (Marek Vasut) - Fix kerneldoc tag for private fields (Bartosz Golaszewski) * pci/pwrctrl: PCI/pwrctrl: Fix the kerneldoc tag for private fields PCI/pwrctrl: Add optional slot clock for PCI slots
2025-07-31Merge branch 'pci/iommu'Bjorn Helgaas
- Fix a Time-of-Check to Time-of-Use issue when testing driver_managed_dma in the IOMMU probe path (Robin Murphy) * pci/iommu: PCI: Fix driver_managed_dma check
2025-07-31Merge branch 'pci/hotplug'Bjorn Helgaas
- Fix runtime PM ref imbalance on Hot-Plug Capable ports caused by misinterpreting a config read failure after a device has been removed (Lukas Wunner) - Avoid creating a useless PCIe port service device for pciehp if the slot is handled by the ACPI hotplug driver (Lukas Wunner) - Ignore ACPI hotplug slots when calculating depth of pciehp hotplug ports (Lukas Wunner) - Simplify pci_bridge_d3_possible() and clarify comments (Lukas Wunner) * pci/hotplug: PCI: Move is_pciehp check out of pciehp_is_native() PCI: pciehp: Use is_pciehp instead of is_hotplug_bridge PCI/portdrv: Use is_pciehp instead of is_hotplug_bridge PCI/ACPI: Fix runtime PM ref imbalance on Hot-Plug Capable ports
2025-07-31Merge branch 'pci/enumeration'Bjorn Helgaas
- Allow 'isolated PCI functions' (multi-function devices without a function 0) for LoongArch, similar to s390 and jailhouse (Huacai Chen) - Mask out unrelated bits in PCIE_LNKCAP_SLS2SPEED() and PCIE_LNKCTL2_TLS2SPEED(), which makes them more robust and fixes a WARN_ON_ONCE() in pcie_set_target_speed() (Jiwei Sun) - Read Link Control 2 again when retraining a link after a training failure so we try to increase the link speed (Jiwei Sun) - Allow built-in drivers, not just modular drivers, to use async initial probing (Lukas Wunner) - Support Immediate Readiness even on devices with no PM Capability (Sean Christopherson) * pci/enumeration: PCI: Support Immediate Readiness on devices without PM capabilities PCI: Allow built-in drivers to use async initial probing PCI: Adjust the position of reading the Link Control 2 register PCI: Fix link speed calculation on retrain failure PCI: Extend isolated function probing to LoongArch
2025-07-31Merge branch 'pci/boot-display'Bjorn Helgaas
- Add pci_is_display() to check for "Display" base class and use it in ALSA hda, vfio, vga_switcheroo, vt-d (Mario Limonciello) * pci/boot-display: ALSA: hda: Use pci_is_display() iommu/vt-d: Use pci_is_display() vga_switcheroo: Use pci_is_display() vfio/pci: Use pci_is_display() PCI: Add pci_is_display() to check if device is a display controller
2025-07-31Merge branch 'pci/aspm'Bjorn Helgaas
- Change aspm_disabled and aspm_force from int to bool (Hans Zhang) - Initialize val at declaration (Hans Zhang) * pci/aspm: PCI/ASPM: Consolidate variable declaration and initialization PCI/ASPM: Use boolean type for aspm_disabled and aspm_force
2025-07-31Merge branch 'pci/aer'Bjorn Helgaas
- Change pcie_aer_disable from int to bool (Hans Zhang) - Add message if AER interrupt occurs and we find more downstream devices with AER errors logged than we can process (Akshay Jindal) * pci/aer: PCI/AER: Add message when AER_MAX_MULTI_ERR_DEVICES limit is hit PCI/AER: Use bool for AER disable state tracking
2025-07-31dt-bindings: PCI: qcom,pcie-sa8775p: Document 'link_down' resetZiyue Zhang
Each PCIe controller on SA8775P includes a 'link_down' reset line in hardware. This patch documents the reset in the device tree binding. The 'link_down' reset is used to forcefully bring down the PCIe link layer, which is useful in scenarios such as link recovery after errors, power management transitions, and hotplug events. Including this reset line improves robustness and provides finer control over PCIe controller behavior. As the 'link_down' reset was omitted in the initial submission, it is now being documented. While this reset is not required for most of the block's basic functionality, and device trees lacking it will continue to function correctly in most cases, it is necessary to ensure maximum robustness when shutting down or recovering the PCIe core. Therefore, its inclusion is justified despite the minor ABI change. Signed-off-by: Ziyue Zhang <ziyue.zhang@oss.qualcomm.com> Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Link: https://patch.msgid.link/20250718081718.390790-3-ziyue.zhang@oss.qualcomm.com
2025-07-31dt-bindings: PCI: Remove 83xx-512x-pci.txtRob Herring (Arm)
This binding is already covered by fsl,mpc8xxx-pci.yaml schema. While the MPC512x is mentioned here, its compatible strings aren't actually documented and remain that way. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20250710180843.2971667-1-robh@kernel.org
2025-07-31dt-bindings: PCI: Convert amazon,al-alpine-v[23]-pcie to DT schemaRob Herring (Arm)
Convert the Amazon Alpine PCIe binding to DT schema format. It's a straight forward conversion. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20250710180825.2971248-1-robh@kernel.org
2025-07-31dt-bindings: PCI: Convert marvell,armada-3700-pcie to DT schemaRob Herring (Arm)
Convert the Marvell Armada 3700 PCIe binding to DT schema format. The 'clocks' property was missing and has been added. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20250710180811.2970846-1-robh@kernel.org
2025-07-31dt-bindings: PCI: Convert apm,xgene-pcie to DT schemaRob Herring (Arm)
Convert the Applied Micro X-Gene PCIe binding to DT schema format. It's a straight forward conversion. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20250710180749.2970379-1-robh@kernel.org
2025-07-31dt-bindings: PCI: Convert axis,artpec6-pcie to DT schemaRob Herring (Arm)
Convert the Axis ARTPEC-6/7 PCIe binding to DT schema format. It's a straight forward conversion. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20250710180741.2970148-1-robh@kernel.org
2025-07-31dt-bindings: PCI: Convert st,spear1340-pcie to DT schemaRob Herring (Arm)
Convert the ST SPEAr1340 PCIe binding to DT schema format. It's a straight forward conversion. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> [mani: added the license] Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20250710180731.2969879-1-robh@kernel.org
2025-08-01Merge tag 'drm-xe-next-fixes-2025-07-31' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/xe/kernel into drm-next - Fix BMG probe on unsupported mailbox command (Raag) - Fix OA static checker warning about null gt (Ashutosh) - Fix a NULL vs IS_ERR() bug in xe_i2c_register_adapter (Dan) - Fix missing unwind goto in GuC/HuC (Zhanjun) - Don't register I2C devices if VF (Lukasz) - Clear whole GuC g2h_fence during initialization (Michal) - Avoid call kfree for drmm_kzalloc (Shuicheng) - Fix pci_dev reference leak on configfs (Michal) - SRIOV: Disable CSC support on VF (Lukasz) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://lore.kernel.org/r/aIvIAANnXv-j_bNA@intel.com
2025-07-31block: ensure discard_granularity is zero when discard is not supportedChristoph Hellwig
Documentation/ABI/stable/sysfs-block states: What: /sys/block/<disk>/queue/discard_granularity [...] A discard_granularity of 0 means that the device does not support discard functionality. but this got broken when sorting out the block limits updates. Fix this by setting the discard_granularity limit to zero when the combined max_discard_sectors is zero. Fixes: 3c407dc723bb ("block: default the discard granularity to sector size") Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/20250731152228.873923-1-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-07-31zloop: fix KASAN use-after-free of tag setShin'ichiro Kawasaki
When a zoned loop device, or zloop device, is removed, KASAN enabled kernel reports "BUG KASAN use-after-free" in blk_mq_free_tag_set(). The BUG happens because zloop_ctl_remove() calls put_disk(), which invokes zloop_free_disk(). The zloop_free_disk() frees the memory allocated for the zlo pointer. However, after the memory is freed, zloop_ctl_remove() calls blk_mq_free_tag_set(&zlo->tag_set), which accesses the freed zlo. Hence the KASAN use-after-free. zloop_ctl_remove() put_disk(zlo->disk) put_device() kobject_put() ... zloop_free_disk() kvfree(zlo) blk_mq_free_tag_set(&zlo->tag_set) To avoid the BUG, move the call to blk_mq_free_tag_set(&zlo->tag_set) from zloop_ctl_remove() into zloop_free_disk(). This ensures that the tag_set is freed before the call to kvfree(zlo). Fixes: eb0570c7df23 ("block: new zoned loop block device driver") CC: stable@vger.kernel.org Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20250731110745.165751-1-shinichiro.kawasaki@wdc.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-07-31block: Fix default IO priority if there is no IO contextGuenter Roeck
Upstream commit 53889bcaf536 ("block: make __get_task_ioprio() easier to read") changes the IO priority returned to the caller if no IO context is defined for the task. Prior to this commit, the returned IO priority was determined by task_nice_ioclass() and task_nice_ioprio(). Now it is always IOPRIO_DEFAULT, which translates to IOPRIO_CLASS_NONE with priority 0. However, task_nice_ioclass() returns IOPRIO_CLASS_IDLE, IOPRIO_CLASS_RT, or IOPRIO_CLASS_BE depending on the task scheduling policy, and task_nice_ioprio() returns a value determined by task_nice(). This causes regressions in test code checking the IO priority and class of IO operations on tasks with no IO context. Fix the problem by returning the IO priority calculated from task_nice_ioclass() and task_nice_ioprio() if no IO context is defined to match earlier behavior. Fixes: 53889bcaf536 ("block: make __get_task_ioprio() easier to read") Cc: Jens Axboe <axboe@kernel.dk> Cc: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Yu Kuai <yukuai3@huawei.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Link: https://lore.kernel.org/r/20250731044953.1852690-1-linux@roeck-us.net Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-07-31Merge branch 'for-6.17/uclogic' into for-linusJiri Kosina
- support for XP-PEN Artist 22R Pro (Joshua Goins)
2025-07-31Merge branch 'for-6.17/selftests' into for-linusJiri Kosina
- upgrade the python scripts in hid-selftests to match hid-tools version 0.10 (Benjamin Tissoires)
2025-07-31Merge branch 'for-6.17/pidff' into for-linusJiri Kosina
- bunch of checkpatch fixes for hid-pidff (Tomasz Pakuła)
2025-07-31Merge branch 'for-6.17/multitouch' into for-linusJiri Kosina
- support for Touch Bars on x86 MacBook Pros (Kerem Karabay)
2025-07-31Merge branch 'for-6.17/mcp2221' into for-linusJiri Kosina
- fix for behavior of the hid-mcp2221 driver for !CONFIG_IIO cases (Heiko Schocher)
2025-07-31Merge branch 'for-6.17/intel-thc' into for-linusJiri Kosina
- support for Wake-on-touch in intel-thc (Even Xu) - support for "Input max input size control" and "Input interrupt delay" I2C features in order to improve compatibility of THC devices with legacy HIDI2C touch devices (Even Xu)
2025-07-31Merge branch 'for-6.17/core' into for-linusJiri Kosina
- hardening of HID core parser against conversion to 0 bits in s32ton() by buggy/malicious devices (Alan Stern)
2025-07-31Merge tag 'mtd/for-6.17' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull mtd updates from Miquel Raynal: "MTD changes: - Apart from a binding conversion to yaml, only minor changes/small fixes have been merged. Raw NAND changes: - Minor fixes for various controller drivers like DMA mapping checks, better timing derivations or bitflip statistics. - some Hynix NAND flashes were not supporting read-retries, so don't even try to do it SPI NAND changes: - In order to support high-speed modes, certain chips need extra configuration like adding more dummy cycles. This is now possible, especially on Winbond chips. - Aside from that, Gigadevice gets support for a new chip (GD5F1GM9). SPI NOR changes: - A notable changes is the fix for exiting 4-byte addressing on Infineon SEMPER flashes. These flashes do not support the standard EX4B opcode (E9h), and use a vendor-specific opcode (B8h) instead. - There is also a fix for unlocking flashes that are write-protected at power-on. This was caused by using an uninitialized mtd_info in spi_nor_try_unlock_all()" * tag 'mtd/for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (26 commits) mtd: spinand: winbond: Add comment about the maximum frequency mtd: spinand: winbond: Enable high-speed modes on w35n0xjw mtd: spinand: winbond: Enable high-speed modes on w25n0xjw mtd: spinand: Add a ->configure_chip() hook mtd: spinand: Add a frequency field to all READ_FROM_CACHE variants mtd: spinand: Fix macro alignment spi: spi-mem: Take into account the actual maximum frequency spi: spi-mem: Use picoseconds for calculating the op durations mtd: rawnand: atmel: set pmecc data setup time mtd: spinand: propagate spinand_wait() errors from spinand_write_page() mtd: rawnand: fsmc: Add missing check after DMA map mtd: rawnand: rockchip: Add missing check after DMA map mtd: rawnand: hynix: don't try read-retry on SLC NANDs mtd: rawnand: atmel: Fix dma_mapping_error() address mtd: nand: brcmnand: fix mtd corrected bits stat mtd: rawnand: renesas: Add missing check after DMA map mtd: spinand: gigadevice: Add support for GD5F1GM9 chips mtd: nand: brcmnand: replace manual string choices with standard helpers mtd: map: Don't use "proxy" headers mtd: spi-nor: Fix spi_nor_try_unlock_all() ...
2025-07-31Merge branch 'for-6.17/battery-timer-fixes' into for-linusJiri Kosina
- avoid setting up battery timer for Apple and Magicmouse devices without battery (Aditya Garg)
2025-07-31Merge branch 'for-6.17/apple' into for-linusJiri Kosina
- fix for potential NULL pointer dereference in hid-apple that could be caused by malicious device with APPLE_MAGIC_BACKLIGHT quirk present triggering overflow in data field (Qasim Ijaz) - third party trackpart support for MacBookPro15,1 (Aditya Garg) - Apple Magic Keyboard A311[89] USB-C support (Aditya Garg, Grigorii Sokolik)
2025-07-31Merge tag 'clk-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "This is the usual collection of primarily clk driver updates. The big part of the diff is all the new Qualcomm clk drivers added for a few SoCs they're working on. The other two vendors with significant work this cycle are Renesas and Amlogic. Renesas adds a bunch of clks to existing drivers and supports some new SoCs while Amlogic is starting a significant refactoring to simplify their code. The core framework gained a pair of helpers to get the 'struct device' or 'struct device_node' associated with a 'struct clk_hw'. Some associated KUnit tests were added for these simple helpers as well. Beyond that core change there are lots of little fixes throughout the clk drivers for the stuff we see every day, wrong clk driver data that affects tree topology or supported frequencies, etc. They're not found until the clks are actually used by some consumer device driver. New Drivers: - Global, display, gpu, video, camera, tcsr, and rpmh clock controller for the Qualcomm Milos SoC - Camera, display, GPU, and video clock controllers for Qualcomm QCS615 - Video clock controller driver for Qualcomm SM6350 - Camera clock controller driver for Qualcomm SC8180X - I3C clocks and resets on Renesas RZ/G3E - Expanded Serial Peripheral Interface (xSPI) clocks and resets on Renesas RZ/V2H(P) and RZ/V2N - SPI (RSPI) clocks and resets on Renesas RZ/V2H(P) - SDHI and I2C clocks on Renesas RZ/T2H and RZ/N2H - Ethernet clocks and resets on Renesas RZ/G3E - Initial support for the Renesas RZ/T2H (R9A09G077) and RZ/N2H (R9A09G087) SoCs - Ethernet clocks and resets on Renesas RZ/V2H and RZ/V2N - Timer, I2C, watchdog, GPU, and USB2.0 clocks and resets on Renesas RZ/V2N Updates: - Support atomic PWMs in the PWM clk driver - clk_hw_get_dev() and clk_hw_get_of_node() helpers - Replace round_rate() with determine_rate() in various clk drivers - Convert clk DT bindings to DT schema format for DT validation - Various clk driver cleanups and refactorings from static analysis tools and possibly real humans - A lot of little fixes here and there to things like clk tree topology, missing frequencies, flagging clks as critical, etc" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (216 commits) clk: clocking-wizard: Fix the round rate handling for versal clk: Fix typos clk: spacemit: ccu_pll: fix error return value in recalc_rate callback clk: tegra: periph: Make tegra_clk_periph_ops static clk: tegra: periph: Fix error handling and resolve unsigned compare warning clk: imx: scu: convert from round_rate() to determine_rate() clk: imx: pllv4: convert from round_rate() to determine_rate() clk: imx: pllv3: convert from round_rate() to determine_rate() clk: imx: pllv2: convert from round_rate() to determine_rate() clk: imx: pll14xx: convert from round_rate() to determine_rate() clk: imx: pfd: convert from round_rate() to determine_rate() clk: imx: frac-pll: convert from round_rate() to determine_rate() clk: imx: fracn-gppll: convert from round_rate() to determine_rate() clk: imx: fixup-div: convert from round_rate() to determine_rate() clk: imx: cpu: convert from round_rate() to determine_rate() clk: imx: busy: convert from round_rate() to determine_rate() clk: imx: composite-93: remove round_rate() in favor of determine_rate() clk: imx: composite-8m: remove round_rate() in favor of determine_rate() clk: qcom: Remove redundant pm_runtime_mark_last_busy() calls clk: imx: Remove redundant pm_runtime_mark_last_busy() calls ...
2025-07-31Merge branch 'for-6.17/amd-sfh' into for-linusJiri Kosina
- add support for operating modes (Basavaraj Natikar)
2025-07-31Merge tag 'hwmon-for-v6.17' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "Updated chip support in existing drivers: - ina238: Support for INA228 - pmbus/tps53679: Support for TPS53685 - pmbus/adp1050: Support for adp1051, adp1055 and ltp8800 - corsair-psu: Support for HX1200i Series 2025 - pmbus/isl68137: Support for RAA229621 - asus-ec-sensors: Support for ProArt X870E-CREATOR WIFI and Other notable changes: - adt7475: Support for #pwm-cells = <3> - amc6821: Cooling device support - emc2305: Support for PWM frequency, polarity and output - Add missing compatible entries to various devicetree bindings And various other minor fixes and improvements" * tag 'hwmon-for-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (34 commits) dt-bindings: hwmon: Replace bouncing Alexandru Tachici emails hwmon: (ina238) Add support for INA228 dt-bindings: Add INA228 to ina2xx devicetree bindings hwmon: (ina238) Fix inconsistent whitespace dt-bindings: hwmon: adt7475: Allow and recommend #pwm-cells = <3> hwmon: (adt7475) Implement support for #pwm-cells = <3> hwmon: (pmbus/tps53679) Add support for TPS53685 dt-bindings: trivial: Add tps53685 support hwmon: (pmbus/adp1050) Add regulator support for ltp8800 hwmon: (pmbus/adp1050) Add support for adp1051, adp1055 and ltp8800 dt-bindings: hwmon: pmbus/adp1050: Add adp1051, adp1055 and ltp8800 hwmon: (max31827) use sysfs_emit() in temp1_resolution_show() hwmon: (ltc4282) convert from round_rate() to determine_rate() hwmon: (corsair-psu) add support for HX1200i Series 2025 dt-bindings: hwmon: pmbus: ti,ucd90320: Add missing compatibles dt-bindings: hwmon: maxim,max20730: Add maxim,max20710 compatible dt-bindings: hwmon: lltc,ltc2978: Add lltc,ltc713 compatible dt-bindings: hwmon: ti,lm87: Add adi,adm1024 compatible dt-bindings: hwmon: national,lm90: Add missing Dallas max6654 and onsemi nct72, nct214, and nct218 hwmon: (w83627ehf) make the read-only arrays 'bit' static const ...
2025-07-31Merge tag 'pwm/for-6.17-rc1-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux Pull pwm fixes from Uwe Kleine-König: "Two fixes for the mediatek and the imx-tpm driver. Both are old (v4.12-rc1 and v5.2-rc1 respectively). The mediatek issue is that both period and duty_cycle were configured to higher values than requested. For most applications the period part is no tragedy, but a PWM that is configured for duty_cycle = 0 should really emit a constant inactive signal. That was noticed by an LED not being completely off in this case (two commits for one fix: a preparatory one and the actual fix in the second one). For the imx-tpm PWM driver the fixed issue is that the first period is quite a bit too long under some circumstances. So it might take up to UINT32_MAX << 7 clock ticks until the PWM starts toggling. With an assumed input clock rate of 166 MHz (completely made up) that's 55 minutes" * tag 'pwm/for-6.17-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: pwm: imx-tpm: Reset counter if CMOD is 0 pwm: mediatek: Fix duty and period setting pwm: mediatek: Handle hardware enable and clock enable separately
2025-07-31gpu: nova-core: fix up formatting after mergeMiguel Ojeda
In the merge 260f6f4fda93 ("Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel"), the formatting in the conflict resolution doesn't match what `make rustfmt` wants to make it. Fix it up appropriately. Signed-off-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2025-07-31Merge tag 'media/v6.17-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - v4l2 core: - sub-device framework routing improvements - NV12M tiled variants added to v4l2_format_info - some fixes at control handler freeing logic - fixed H264 SEPARATE_COLOUR_PLANE check - new staging driver: Intel IPU7 PCI - Rockchip video decoder driver got promoted from staging - iris: added HEVC/VP9 encoder/decoder support - vsp1: driver has gained Renesas VSPX support - uvc: - switched to vb2 ioctl helpers - added MSXU 1.5 metadata support - atomisp: GC0310 sensor driver cleanups in preparation for moving it out of staging - Lots of cleanup, fixes and improvements * tag 'media/v6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (310 commits) media: rkvdec: Unstage the driver media: rkvdec: Remove TODO file media: dt-bindings: rockchip: Add RK3576 Video Decoder bindings media: dt-bindings: rockchip: Document RK3588 Video Decoder bindings media: amphion: Support dmabuf and v4l2 buffer without binding media: verisilicon: postproc: 4K support media: v4l2: Add support for NV12M tiled variants to v4l2_format_info() media: uvcvideo: Use a count variable for meta_formats instead of 0 terminating media: uvcvideo: Auto-set UVC_QUIRK_MSXU_META media: uvcvideo: Introduce V4L2_META_FMT_UVC_MSXU_1_5 media: uvcvideo: Introduce dev->meta_formats media: Documentation: Add note about UVCH length field media: uvcvideo: Do not mark valid metadata as invalid media: uvcvideo: uvc_v4l2_unlocked_ioctl: Invert PM logic media: core: export v4l2_translate_cmd media: uvcvideo: Turn on the camera if V4L2_EVENT_SUB_FL_SEND_INITIAL media: uvcvideo: Remove stream->is_streaming field media: uvcvideo: Split uvc_stop_streaming() media: uvcvideo: Handle locks in uvc_queue_return_buffers media: uvcvideo: Use vb2 ioctl and fop helpers ...
2025-08-01Merge tag 'amd-drm-fixes-6.17-2025-07-31' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-fixes-6.17-2025-07-31: amdgpu: - DSC divide by 0 fix - clang fix - DC debugfs fix - Userq fixes - Avoid extra evict-restore with KFD - Backlight fix - Documentation fix - RAS fix - Add new kicker handling - DSC fix for DCN 3.1.4 - PSR fix - Atomic fix - DC reset fixes - DCN 3.0.1 fix - MMHUB client mapping fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250731191916.255648-1-alexander.deucher@amd.com
2025-07-31Merge tag 'libnvdimm-for-6.17' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm updates from Ira Weiny: "Header file cleanups. Specifically use specific headers rather than just kernel.h in libnvdimm.h to reduce header file usage. The second patch is a fix to CXL but is going through my tree as a libnvdimm patch caused the issue" * tag 'libnvdimm-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: cxl: Include range.h in cxl.h libnvdimm: Don't use "proxy" headers
2025-07-31Merge tag 'for-linus-iommufd' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd Pull iommufd updates from Jason Gunthorpe: "This broadly brings the assigned HW command queue support to iommufd. This feature is used to improve SVA performance in VMs by avoiding paravirtualization traps during SVA invalidations. Along the way I think some of the core logic is in a much better state to support future driver backed features. Summary: - IOMMU HW now has features to directly assign HW command queues to a guest VM. In this mode the command queue operates on a limited set of invalidation commands that are suitable for improving guest invalidation performance and easy for the HW to virtualize. This brings the generic infrastructure to allow IOMMU drivers to expose such command queues through the iommufd uAPI, mmap the doorbell pages, and get the guest physical range for the command queue ring itself. - An implementation for the NVIDIA SMMUv3 extension "cmdqv" is built on the new iommufd command queue features. It works with the existing SMMU driver support for cmdqv in guest VMs. - Many precursor cleanups and improvements to support the above cleanly, changes to the general ioctl and object helpers, driver support for VDEVICE, and mmap pgoff cookie infrastructure. - Sequence VDEVICE destruction to always happen before VFIO device destruction. When using the above type features, and also in future confidential compute, the internal virtual device representation becomes linked to HW or CC TSM configuration and objects. If a VFIO device is removed from iommufd those HW objects should also be cleaned up to prevent a sort of UAF. This became important now that we have HW backing the VDEVICE. - Fix one syzkaller found error related to math overflows during iova allocation" * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: (57 commits) iommu/arm-smmu-v3: Replace vsmmu_size/type with get_viommu_size iommu/arm-smmu-v3: Do not bother impl_ops if IOMMU_VIOMMU_TYPE_ARM_SMMUV3 iommufd: Rename some shortterm-related identifiers iommufd/selftest: Add coverage for vdevice tombstone iommufd/selftest: Explicitly skip tests for inapplicable variant iommufd/vdevice: Remove struct device reference from struct vdevice iommufd: Destroy vdevice on idevice destroy iommufd: Add a pre_destroy() op for objects iommufd: Add iommufd_object_tombstone_user() helper iommufd/viommu: Roll back to use iommufd_object_alloc() for vdevice iommufd/selftest: Test reserved regions near ULONG_MAX iommufd: Prevent ALIGN() overflow iommu/tegra241-cmdqv: import IOMMUFD module namespace iommufd: Do not allow _iommufd_object_alloc_ucmd if abort op is set iommu/tegra241-cmdqv: Add IOMMU_VEVENTQ_TYPE_TEGRA241_CMDQV support iommu/tegra241-cmdqv: Add user-space use support iommu/tegra241-cmdqv: Do not statically map LVCMDQs iommu/tegra241-cmdqv: Simplify deinit flow in tegra241_cmdqv_remove_vintf() iommu/tegra241-cmdqv: Use request_threaded_irq iommu/arm-smmu-v3-iommufd: Add hw_info to impl_ops ...
2025-07-31Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma updates from Jason Gunthorpe: - Various minor code cleanups and fixes for hns, iser, cxgb4, hfi1, rxe, erdma, mana_ib - Prefetch supprot for rxe ODP - Remove memory window support from hns as new device FW is no longer support it - Remove qib, it is very old and obsolete now, Cornelis wishes to restructure the hfi1/qib shared layer - Fix a race in destroying CQs where we can still end up with work running because the work is cancled before the driver stops triggering it - Improve interaction with namespaces: * Follow the devlink namespace for newly spawned RDMA devices * Create iopoib net devces in the parent IB device's namespace * Allow CAP_NET_RAW checks to pass in user namespaces - A new flow control scheme for IB MADs to try and avoid queue overflows in the network - Fix 2G message sizes in bnxt_re - Optimize mkey layout for mlx5 DMABUF - New "DMA Handle" concept to allow controlling PCI TPH and steering tags * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (71 commits) RDMA/siw: Change maintainer email address RDMA/mana_ib: add support of multiple ports RDMA/mlx5: Refactor optional counters steering code RDMA/mlx5: Add DMAH support for reg_user_mr/reg_user_dmabuf_mr IB: Extend UVERBS_METHOD_REG_MR to get DMAH RDMA/mlx5: Add DMAH object support RDMA/core: Introduce a DMAH object and its alloc/free APIs IB/core: Add UVERBS_METHOD_REG_MR on the MR object net/mlx5: Add support for device steering tag net/mlx5: Expose IFC bits for TPH PCI/TPH: Expose pcie_tph_get_st_table_size() RDMA/mlx5: Fix incorrect MKEY masking RDMA/mlx5: Fix returned type from _mlx5r_umr_zap_mkey() RDMA/mlx5: remove redundant check on err on return expression RDMA/mana_ib: add additional port counters RDMA/mana_ib: Fix DSCP value in modify QP RDMA/efa: Add CQ with external memory support RDMA/core: Add umem "is_contiguous" and "start_dma_addr" helpers RDMA/uverbs: Add a common way to create CQ with umem RDMA/mlx5: Optimize DMABUF mkey page size ...