- 18 Dec, 2023 1 commit
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Ryan McClelland authored
With gcc-7 builds, an error happens with the controller button values being defined as const. Change to a define. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202312141227.C2h1IzfI-lkp@intel.com/Signed-off-by: Ryan McClelland <rymcclel@gmail.com> Reviewed-by: Daniel J. Ogorchock <djogorchock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
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- 12 Dec, 2023 2 commits
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Yan Jun authored
JingZao(京造) WKB603 keyboard is a rebranded product of Jamesdonkey RS2 keyboard, identified as "hfd.cn WKB603" in wired mode, "WKB603" in bluetooth mode. Adding them to the list of non-apple keyboards fixes function key. Signed-off-by: Yan Jun <jerrysteve1101@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
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Mikhail Khvainitski authored
Commit 46a0a2c9 ("HID: lenovo: Detect quirk-free fw on cptkbd and stop applying workaround") introduced a regression for ThinkPad TrackPoint Keyboard II which has similar quirks to cptkbd (so it uses the same workarounds) but slightly different so that there are false-positives during detecting well-behaving firmware. This commit restricts detecting well-behaving firmware to the only model which known to have one and have stable enough quirks to not cause false-positives. Fixes: 46a0a2c9 ("HID: lenovo: Detect quirk-free fw on cptkbd and stop applying workaround") Link: https://lore.kernel.org/linux-input/ZXRiiPsBKNasioqH@jekhomev/ Link: https://bbs.archlinux.org/viewtopic.php?pid=2135468#p2135468Signed-off-by: Mikhail Khvainitski <me@khvoinitsky.org> Tested-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
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- 04 Dec, 2023 3 commits
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Sebastian Parschauer authored
This device needs ALWAYS_POLL quirk, otherwise it keeps reconnecting indefinitely. It is a handbrake for sim racing detected as joystick. Reported and tested by GitHub user N0th1ngM4tt3rs. Link: https://github.com/sriemer/fix-linux-mouse issue 22 Signed-off-by: Sebastian Parschauer <s.parschauer@gmx.de> Signed-off-by: Jiri Kosina <jkosina@suse.com>
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Mario Limonciello authored
Users have reported problems with recent Lenovo laptops that contain an IDEA5002 I2C HID device. Reports include fans turning on and running even at idle and spurious wakeups from suspend. Presumably in the Windows ecosystem there is an application that uses the HID device. Maybe that puts it into a lower power state so it doesn't cause spurious events. This device doesn't serve any functional purpose in Linux as nothing interacts with it so blacklist it from being probed. This will prevent the GPIO driver from setting up the GPIO and the spurious interrupts and wake events will not occur. Cc: stable@vger.kernel.org # 6.1 Reported-and-tested-by: Marcus Aram <marcus+oss@oxar.nl> Reported-and-tested-by: Mark Herbert <mark.herbert42@gmail.com> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2812Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
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Jiri Kosina authored
Since I switched the MAINTAINERS entry to @kernel.org some time ago, let's canonicalize my addressess to it. Signed-off-by: Jiri Kosina <jikos@kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.com>
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- 22 Nov, 2023 3 commits
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Aoba K authored
Honor MagicBook 13 2023 has a touchpad which do not switch to the multitouch mode until the input mode feature is written by the host. The touchpad do report the input mode at touchpad(3), while itself working under mouse mode. As a workaround, it is possible to call MT_QUIRE_FORCE_GET_FEATURE to force set feature in mt_set_input_mode for such device. The touchpad reports as BLTP7853, which cannot retrive any useful manufacture information on the internel by this string at present. As the serial number of the laptop is GLO-G52, while DMI info reports the laptop serial number as GLO-GXXX, this workaround should applied to all models which has the GLO-GXXX. Signed-off-by: Aoba K <nexp_0x17@outlook.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Denis Benato authored
Some devices managed by this driver automatically set brightness to 0 before entering a suspended state and reset it back to a default brightness level after the resume: this has the effect of having the kernel report wrong brightness status after a sleep, and on some devices (like the Asus RC71L) that brightness is the intensity of LEDs directly facing the user. Fix the above issue by setting back brightness to the level it had before entering a sleep state. Signed-off-by: Denis Benato <benato.denis96@gmail.com> Signed-off-by: Luke D. Jones <luke@ljones.dev> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Denis Benato authored
In the function asus_kbd_set_report the parameter buf is read-only as it gets copied in a memory portion suitable for USB transfer, but the parameter is not marked as const: add the missing const and mark const immutable buffers passed to that function. Signed-off-by: Denis Benato <benato.denis96@gmail.com> Signed-off-by: Luke D. Jones <luke@ljones.dev> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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- 21 Nov, 2023 7 commits
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Jiri Kosina authored
This reverts commit 9d1bd934. Multiple people reported misbehaving devices and reverting this commit fixes the problem for them. As soon as the original commit author starts reacting again, we can try to figure out why he hasn't seen the issues (mismatching report descriptors?), but for the time being, fix for 6.7 by reverting. Link: https://bugzilla.kernel.org/show_bug.cgi?id=218172 Link: https://bugzilla.kernel.org/show_bug.cgi?id=218094 Cc: <stable@vger.kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Oliver Neukum authored
These devices disconnect if suspended without remote wakeup. They can operate with the standard driver. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Brett Raye authored
The Glorious Model I mouse has a buggy HID report descriptor for its keyboard endpoint (used for programmable buttons). For report ID 2, there is a mismatch between Logical Minimum and Usage Minimum in the array that reports keycodes. The offending portion of the descriptor: (from hid-decode) 0x95, 0x05, // Report Count (5) 30 0x75, 0x08, // Report Size (8) 32 0x15, 0x00, // Logical Minimum (0) 34 0x25, 0x65, // Logical Maximum (101) 36 0x05, 0x07, // Usage Page (Keyboard) 38 0x19, 0x01, // Usage Minimum (1) 40 0x29, 0x65, // Usage Maximum (101) 42 0x81, 0x00, // Input (Data,Arr,Abs) 44 This bug shifts all programmed keycodes up by 1. Importantly, this causes "empty" array indexes of 0x00 to be interpreted as 0x01, ErrorRollOver. The presence of ErrorRollOver causes the system to ignore all keypresses from the endpoint and breaks the ability to use the programmable buttons. Setting byte 41 to 0x00 fixes this, and causes keycodes to be interpreted correctly. Also, USB_VENDOR_ID_GLORIOUS is changed to USB_VENDOR_ID_SINOWEALTH, and a new ID for Laview Technology is added. Glorious seems to be white-labeling controller boards or mice from these vendors. There isn't a single canonical vendor ID for Glorious products. Signed-off-by: Brett Raye <braye@fastmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Charles Yi authored
hid_debug_events_release releases resources bound to the HID device instance. hid_device_release releases the underlying HID device instance potentially before hid_debug_events_release has completed releasing debug resources bound to the same HID device instance. Reference count to prevent the HID device instance from being torn down preemptively when HID debugging support is used. When count reaches zero, release core resources of HID device instance using hiddev_free. The crash: [ 120.728477][ T4396] kernel BUG at lib/list_debug.c:53! [ 120.728505][ T4396] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP [ 120.739806][ T4396] Modules linked in: bcmdhd dhd_static_buf 8822cu pcie_mhi r8168 [ 120.747386][ T4396] CPU: 1 PID: 4396 Comm: hidt_bridge Not tainted 5.10.110 #257 [ 120.754771][ T4396] Hardware name: Rockchip RK3588 EVB4 LP4 V10 Board (DT) [ 120.761643][ T4396] pstate: 60400089 (nZCv daIf +PAN -UAO -TCO BTYPE=--) [ 120.768338][ T4396] pc : __list_del_entry_valid+0x98/0xac [ 120.773730][ T4396] lr : __list_del_entry_valid+0x98/0xac [ 120.779120][ T4396] sp : ffffffc01e62bb60 [ 120.783126][ T4396] x29: ffffffc01e62bb60 x28: ffffff818ce3a200 [ 120.789126][ T4396] x27: 0000000000000009 x26: 0000000000980000 [ 120.795126][ T4396] x25: ffffffc012431000 x24: ffffff802c6d4e00 [ 120.801125][ T4396] x23: ffffff8005c66f00 x22: ffffffc01183b5b8 [ 120.807125][ T4396] x21: ffffff819df2f100 x20: 0000000000000000 [ 120.813124][ T4396] x19: ffffff802c3f0700 x18: ffffffc01d2cd058 [ 120.819124][ T4396] x17: 0000000000000000 x16: 0000000000000000 [ 120.825124][ T4396] x15: 0000000000000004 x14: 0000000000003fff [ 120.831123][ T4396] x13: ffffffc012085588 x12: 0000000000000003 [ 120.837123][ T4396] x11: 00000000ffffbfff x10: 0000000000000003 [ 120.843123][ T4396] x9 : 455103d46b329300 x8 : 455103d46b329300 [ 120.849124][ T4396] x7 : 74707572726f6320 x6 : ffffffc0124b8cb5 [ 120.855124][ T4396] x5 : ffffffffffffffff x4 : 0000000000000000 [ 120.861123][ T4396] x3 : ffffffc011cf4f90 x2 : ffffff81fee7b948 [ 120.867122][ T4396] x1 : ffffffc011cf4f90 x0 : 0000000000000054 [ 120.873122][ T4396] Call trace: [ 120.876259][ T4396] __list_del_entry_valid+0x98/0xac [ 120.881304][ T4396] hid_debug_events_release+0x48/0x12c [ 120.886617][ T4396] full_proxy_release+0x50/0xbc [ 120.891323][ T4396] __fput+0xdc/0x238 [ 120.895075][ T4396] ____fput+0x14/0x24 [ 120.898911][ T4396] task_work_run+0x90/0x148 [ 120.903268][ T4396] do_exit+0x1bc/0x8a4 [ 120.907193][ T4396] do_group_exit+0x8c/0xa4 [ 120.911458][ T4396] get_signal+0x468/0x744 [ 120.915643][ T4396] do_signal+0x84/0x280 [ 120.919650][ T4396] do_notify_resume+0xd0/0x218 [ 120.924262][ T4396] work_pending+0xc/0x3f0 [ Rahul Rameshbabu <sergeantsagara@protonmail.com>: rework changelog ] Fixes: cd667ce2 ("HID: use debugfs for events/reports dumping") Signed-off-by: Charles Yi <be286@163.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Yihong Cao authored
Jamesdonkey A3R keyboard is identified as "Jamesdonkey A3R" in wired mode, "A3R-U" in wireless mode and "A3R" in bluetooth mode. Adding them to non-apple keyboards fixes function key. Signed-off-by: Yihong Cao <caoyihong4@outlook.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Hamish Martin authored
During the probe we add an I2C adapter and as soon as we add that adapter it may be used for a transfer (e.g via the code in i2cdetect()). Those transfers are not able to complete and time out. This is because the HID raw_event callback (mcp2221_raw_event) will not be invoked until the HID device's 'driver_input_lock' is marked up at the completion of the probe in hid_device_probe(). This starves the driver of the responses it is waiting for. In order to allow the I2C transfers to complete while we are still in the probe, start the IO once we have completed init of the HID device. This issue seems to have been seen before and a patch was submitted but it seems it was never accepted. See: https://lore.kernel.org/all/20221103222714.21566-3-Enrik.Berkhan@inka.de/Signed-off-by: Hamish Martin <hamish.martin@alliedtelesis.co.nz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Hamish Martin authored
The process of adding an I2C adapter can invoke I2C accesses on that new adapter (see i2c_detect()). Ensure we have set the adapter's driver data to avoid null pointer dereferences in the xfer functions during the adapter add. This has been noted in the past and the same fix proposed but not completed. See: https://lore.kernel.org/lkml/ef597e73-ed71-168e-52af-0d19b03734ac@vigem.de/Signed-off-by: Hamish Martin <hamish.martin@alliedtelesis.co.nz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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- 03 Nov, 2023 2 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hidLinus Torvalds authored
Pull HID updates from Jiri Kosina: - fixes for crashes detected by CONFIG_KUNIT_ALL_TESTS in hid-uclogic driver (Jinjie Ruan) - HID selftests fixes and improvements (Benjamin Tissoires) - probe error handling path fixes in hid-nvidia-shield driver (Christophe JAILLET) - cleanup of LED handling in hid-nintendo (Martino Fontana) - big cleanup of logitech-hidpp probe code (Hans de Goede) - Suspend/Resume fix for USB Thinkpad Compact Keyboard (Jamie Lentin) - firmware detection improvement for Lenovo cptkbd (Mikhail Khvainitski) - IRQ shutdown and workqueue initialization fixes for hid-cp2112 driver (Danny Kaehn) - #ifdef CONFIG_PM removal from HID code (Thomas Weißschuh) - other assorted device-ID additions and quirks * tag 'for-linus-2023110101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (31 commits) HID: Add quirk for Dell Pro Wireless Keyboard and Mouse KM5221W HID: logitech-hidpp: Stop IO before calling hid_connect() HID: logitech-hidpp: Drop HIDPP_QUIRK_UNIFYING HID: logitech-hidpp: Drop delayed_work_cb() HID: logitech-hidpp: Fix connect event race HID: logitech-hidpp: Remove unused connected param from *_connect() HID: logitech-hidpp: Remove connected check for non-unifying devices HID: logitech-hidpp: Add hidpp_non_unifying_init() helper HID: logitech-hidpp: Move hidpp_overwrite_name() to before connect check HID: logitech-hidpp: Move g920_get_config() to just before hidpp_ff_init() HID: logitech-hidpp: Remove wtp_get_config() call from probe() HID: logitech-hidpp: Move get_wireless_feature_index() check to hidpp_connect_event() HID: logitech-hidpp: Revert "Don't restart communication if not necessary" HID: logitech-hidpp: Don't restart IO, instead defer hid_connect() only HID: rmi: remove #ifdef CONFIG_PM HID: multitouch: remove #ifdef CONFIG_PM HID: usbhid: remove #ifdef CONFIG_PM HID: core: remove #ifdef CONFIG_PM from hid_driver hid: lenovo: Resend all settings on reset_resume for compact keyboards HID: uclogic: Fix a work->entry not empty bug in __queue_work() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/pci/pciLinus Torvalds authored
Pull pci updates from Bjorn Helgaas: "Enumeration: - Use acpi_evaluate_dsm_typed() instead of open-coding _DSM evaluation to learn device characteristics (Andy Shevchenko) - Tidy multi-function header checks using new PCI_HEADER_TYPE_MASK definition (Ilpo Järvinen) - Simplify config access error checking in various drivers (Ilpo Järvinen) - Use pcie_capability_clear_word() (not pcie_capability_clear_and_set_word()) when only clearing (Ilpo Järvinen) - Add pci_get_base_class() to simplify finding devices using base class only (ignoring subclass and programming interface) (Sui Jingfeng) - Add pci_is_vga(), which includes ancient PCI_CLASS_NOT_DEFINED_VGA devices from before the Class Code was added to PCI (Sui Jingfeng) - Use pci_is_vga() for vgaarb, sysfs "boot_vga", virtio, qxl to include ancient VGA devices (Sui Jingfeng) Resource management: - Make pci_assign_unassigned_resources() non-init because sparc uses it after init (Randy Dunlap) Driver binding: - Retain .remove() and .probe() callbacks (previously __init) because sysfs may cause them to be called later (Uwe Kleine-König) - Prevent xHCI driver from claiming AMD VanGogh USB3 DRD device, so it can be claimed by dwc3 instead (Vicki Pfau) PCI device hotplug: - Add Ampere Altra Attention Indicator extension driver for acpiphp (D Scott Phillips) Power management: - Quirk VideoPropulsion Torrent QN16e with longer delay after reset (Lukas Wunner) - Prevent users from overriding drivers that say we shouldn't use D3cold (Lukas Wunner) - Avoid PME from D3hot/D3cold for AMD Rembrandt and Phoenix USB4 because wakeup interrupts from those states don't work if amd-pmc has put the platform in a hardware sleep state (Mario Limonciello) IOMMU: - Disable ATS for Intel IPU E2000 devices with invalidation message endianness erratum (Bartosz Pawlowski) Error handling: - Factor out interrupt enable/disable into helpers (Kai-Heng Feng) Peer-to-peer DMA: - Fix flexible-array usage in struct pci_p2pdma_pagemap in case we ever use pagemaps with multiple entries (Gustavo A. R. Silva) ASPM: - Revert a change that broke when drivers disabled L1 and users later enabled an L1.x substate via sysfs, and fix a similar issue when users disabled L1 via sysfs (Heiner Kallweit) Endpoint framework: - Fix double free in __pci_epc_create() (Dan Carpenter) - Use IS_ERR_OR_NULL() to simplify endpoint core (Ruan Jinjie) Cadence PCIe controller driver: - Drop unused "is_rc" member (Li Chen) Freescale Layerscape PCIe controller driver: - Enable 64-bit addressing in endpoint mode (Guanhua Gao) Intel VMD host bridge driver: - Fix multi-function header check (Ilpo Järvinen) Microsoft Hyper-V host bridge driver: - Annotate struct hv_dr_state with __counted_by (Kees Cook) NVIDIA Tegra194 PCIe controller driver: - Drop setting of LNKCAP_MLW (max link width) since dw_pcie_setup() already does this via dw_pcie_link_set_max_link_width() (Yoshihiro Shimoda) Qualcomm PCIe controller driver: - Use PCIE_SPEED2MBS_ENC() to simplify encoding of link speed (Manivannan Sadhasivam) - Add a .write_dbi2() callback so DBI2 register writes, e.g., for setting the BAR size, work correctly (Manivannan Sadhasivam) - Enable ASPM for platforms that use 1.9.0 ops, because the PCI core doesn't enable ASPM states that haven't been enabled by the firmware (Manivannan Sadhasivam) Renesas R-Car Gen4 PCIe controller driver: - Add DesignWare core support (set max link width, EDMA_UNROLL flag, .pre_init(), .deinit(), etc) for use by R-Car Gen4 driver (Yoshihiro Shimoda) - Add driver and DT schema for DesignWare-based Renesas R-Car Gen4 controller in both host and endpoint mode (Yoshihiro Shimoda) Xilinx NWL PCIe controller driver: - Update ECAM size to support 256 buses (Thippeswamy Havalige) - Stop setting bridge primary/secondary/subordinate bus numbers, since PCI core does this (Thippeswamy Havalige) Xilinx XDMA controller driver: - Add driver and DT schema for Zynq UltraScale+ MPSoCs devices with Xilinx XDMA Soft IP (Thippeswamy Havalige) Miscellaneous: - Use FIELD_GET()/FIELD_PREP() to simplify and reduce use of _SHIFT macros (Ilpo Järvinen, Bjorn Helgaas) - Remove logic_outb(), _outw(), outl() duplicate declarations (John Sanpe) - Replace unnecessary UTF-8 in Kconfig help text because menuconfig doesn't render it correctly (Liu Song)" * tag 'pci-v6.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (102 commits) PCI: qcom-ep: Add dedicated callback for writing to DBI2 registers PCI: Simplify pcie_capability_clear_and_set_word() to ..._clear_word() PCI: endpoint: Fix double free in __pci_epc_create() PCI: xilinx-xdma: Add Xilinx XDMA Root Port driver dt-bindings: PCI: xilinx-xdma: Add schemas for Xilinx XDMA PCIe Root Port Bridge PCI: xilinx-cpm: Move IRQ definitions to a common header PCI: xilinx-nwl: Modify ECAM size to enable support for 256 buses PCI: xilinx-nwl: Rename the NWL_ECAM_VALUE_DEFAULT macro dt-bindings: PCI: xilinx-nwl: Modify ECAM size in the DT example PCI: xilinx-nwl: Remove redundant code that sets Type 1 header fields PCI: hotplug: Add Ampere Altra Attention Indicator extension driver PCI/AER: Factor out interrupt toggling into helpers PCI: acpiphp: Allow built-in drivers for Attention Indicators PCI/portdrv: Use FIELD_GET() PCI/VC: Use FIELD_GET() PCI/PTM: Use FIELD_GET() PCI/PME: Use FIELD_GET() PCI/ATS: Use FIELD_GET() PCI/ATS: Show PASID Capability register width in bitmasks PCI/ASPM: Fix L1 substate handling in aspm_attr_store_common() ...
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- 02 Nov, 2023 22 commits
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git://git.samba.org/ksmbdLinus Torvalds authored
Pull smb server updates from Steve French: "Seven ksmbd server fixes: - logoff improvement for multichannel bound connections - unicode fix for surrogate pairs - RDMA (smbdirect) fix for IB devices - fix locking deadlock in kern_path_create during rename - iov memory allocation fix - two minor cleanup patches (doc cleanup, and unused variable)" * tag '6.7-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd: ksmbd: no need to wait for binded connection termination at logoff ksmbd: add support for surrogate pair conversion ksmbd: fix missing RDMA-capable flag for IPoIB device in ksmbd_rdma_capable_netdev() ksmbd: fix recursive locking in vfs helpers ksmbd: fix kernel-doc comment of ksmbd_vfs_setxattr() ksmbd: reorganize ksmbd_iov_pin_rsp() ksmbd: Remove unused field in ksmbd_user struct
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull fsnotify update from Jan Kara: "This time just one tiny cleanup for fsnotify" * tag 'fsnotify_for_v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fanotify: delete useless parenthesis in FANOTIFY_INLINE_FH macro
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull ext2, udf, and quota updates from Jan Kara: - conversion of ext2 directory code to use folios - cleanups in UDF declarations - bugfix for quota interaction with file encryption * tag 'fs_for_v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: ext2: Convert ext2_prepare_chunk and ext2_commit_chunk to folios ext2: Convert ext2_make_empty() to use a folio ext2: Convert ext2_unlink() and ext2_rename() to use folios ext2: Convert ext2_delete_entry() to use folios ext2: Convert ext2_empty_dir() to use a folio ext2: Convert ext2_add_link() to use a folio ext2: Convert ext2_readdir to use a folio ext2: Add ext2_get_folio() ext2: Convert ext2_check_page to ext2_check_folio highmem: Add folio_release_kmap() udf: Avoid unneeded variable length array in struct fileIdentDesc udf: Annotate struct udf_bitmap with __counted_by quota: explicitly forbid quota files from being encrypted
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https://github.com/kleikamp/linux-shaggyLinus Torvalds authored
Pull jfs updates from Dave Kleikamp: "Minor stability improvements" * tag 'jfs-6.7' of https://github.com/kleikamp/linux-shaggy: jfs: define xtree root and page independently jfs: fix array-index-out-of-bounds in diAlloc jfs: fix array-index-out-of-bounds in dbFindLeaf fs/jfs: Add validity check for db_maxag and db_agpref fs/jfs: Add check for negative db_l2nbperpage
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git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfatLinus Torvalds authored
Pull exfat updates from Namjae Jeon: - Add ioctls to get and set file attribute that is used in the fatattr util - Add zero_size_dir mount option to avoid allocating a cluster when creating a directory * tag 'exfat-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat: exfat: support create zero-size directory exfat: support handle zero-size directory exfat: add ioctls for accessing attributes
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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofsLinus Torvalds authored
Pull erofs updates from Gao Xiang: "Nothing exciting lands for this cycle, since we're still busying in developing support for sub-page blocks and large-folios of compressed data for new scenarios on Android. In this cycle, MicroLZMA format is marked as stable, and there are minor cleanups around documentation and codebase. In addition, it also fixes incorrect lockref usage in erofs_insert_workgroup(). Summary: - Fix inode metadata space layout documentation - Avoid warning for MicroLZMA format anymore - Fix erofs_insert_workgroup() lockref usage - Some cleanups" * tag 'erofs-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: erofs: fix erofs_insert_workgroup() lockref usage erofs: tidy up redundant includes erofs: get rid of ROOT_NID() erofs: simplify compression configuration parser erofs: don't warn MicroLZMA format anymore erofs: fix inode metadata space layout description in documentation
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 updates from Ted Ts'o: "Cleanup ext4's multi-block allocator, including adding some unit tests, as well as cleaning how we update the backup superblock after online resizes or updating the label or uuid. Optimize handling of released data blocks in ext4's commit machinery to avoid a potential lock contention on s_md_lock spinlock. Fix a number of ext4 bugs: - fix race between writepages and remount - fix racy may inline data check in dio write - add missed brelse in an error path in update_backups - fix umask handling when ACL support is disabled - fix lost EIO error when a journal commit races with a fsync of the blockdev - fix potential improper i_size when there is a crash right after an O_SYNC direct write. - check extent node for validity before potentially using what might be an invalid pointer - fix potential stale data exposure when writing to an unwritten extent and the file system is nearly out of space - fix potential accounting error around block reservations when writing partial delayed allocation writes to a bigalloc cluster - avoid memory allocation failure when tracking partial delayed allocation writes to a bigalloc cluster - fix various debugging print messages" * tag 'ext4_for_linus-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (41 commits) ext4: properly sync file size update after O_SYNC direct IO ext4: fix racy may inline data check in dio write ext4: run mballoc test with different layouts setting ext4: add first unit test for ext4_mb_new_blocks_simple in mballoc ext4: add some kunit stub for mballoc kunit test ext4: call ext4_mb_mark_context in ext4_group_add_blocks() ext4: Separate block bitmap and buddy bitmap freeing in ext4_group_add_blocks() ext4: call ext4_mb_mark_context in ext4_mb_clear_bb ext4: Separate block bitmap and buddy bitmap freeing in ext4_mb_clear_bb() ext4: call ext4_mb_mark_context in ext4_mb_mark_diskspace_used ext4: extend ext4_mb_mark_context to support allocation under journal ext4: call ext4_mb_mark_context in ext4_free_blocks_simple ext4: factor out codes to update block bitmap and group descriptor on disk from ext4_mb_mark_bb ext4: make state in ext4_mb_mark_bb to be bool jbd2: fix potential data lost in recovering journal raced with synchronizing fs bdev ext4: apply umask if ACL support is disabled ext4: mark buffer new if it is unwritten to avoid stale data exposure ext4: move 'ix' sanity check to corrent position jbd2: fix printk format type for 'io_block' in do_one_pass() jbd2: print io_block if check data block checksum failed when do recovery ...
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git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlmLinus Torvalds authored
Pull dlm updates from David Teigland: "This set of patches has some minor fixes for message handling, some misc cleanups, and updates the maintainers entry" * tag 'dlm-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: MAINTAINERS: Update dlm maintainer and web page dlm: slow down filling up processing queue dlm: fix no ack after final message dlm: be sure we reset all nodes at forced shutdown dlm: fix remove member after close call dlm: fix creating multiple node structures fs: dlm: Remove some useless memset() fs: dlm: Fix the size of a buffer in dlm_create_debug_file() fs: dlm: Simplify buffer size computation in dlm_create_debug_file()
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Andrea Righi authored
We consistently switched from kmalloc() to vmalloc() in module decompression to prevent potential memory allocation failures with large modules, however vmalloc() is not as memory-efficient and fast as kmalloc(). Since we don't know in general the size of the workspace required by the decompression algorithm, it is more reasonable to use kvmalloc() consistently, also considering that we don't have special memory requirements here. Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Tested-by: Andrea Righi <andrea.righi@canonical.com> Signed-off-by: Andrea Righi <andrea.righi@canonical.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrityLinus Torvalds authored
Pull integrity updates from Mimi Zohar: "Four integrity changes: two IMA-overlay updates, an integrity Kconfig cleanup, and a secondary keyring update" * tag 'integrity-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity: ima: detect changes to the backing overlay file certs: Only allow certs signed by keys on the builtin keyring integrity: fix indentation of config attributes ima: annotate iint mutex to avoid lockdep false positive warnings
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git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linuxLinus Torvalds authored
Pull modules updates from Luis Chamberlain: "The only thing worth highligthing is that gzip moves to use vmalloc() instead of kmalloc just as we had a fix for this for zstd on v6.6-rc1. The rest is regular house keeping, keeping things neat, tidy, and boring" [ The kmalloc -> vmalloc conversion is not the right approach. Unless you know you need huge areas or know you need to use virtual mappings for some reason (playing with protection bits or whatever), you should use kvmalloc()/kvfree, which automatically picks the right allocation model - Linus ] * tag 'modules-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: module: Annotate struct module_notes_attrs with __counted_by module: Fix comment typo module: Make is_valid_name() return bool module: Make is_mapping_symbol() return bool module/decompress: use vmalloc() for gzip decompression workspace MAINTAINERS: add include/linux/module*.h to modules module: Clarify documentation of module_param_call()
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git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linuxLinus Torvalds authored
Pull sysctl updates from Luis Chamberlain: "To help make the move of sysctls out of kernel/sysctl.c not incur a size penalty sysctl has been changed to allow us to not require the sentinel, the final empty element on the sysctl array. Joel Granados has been doing all this work. On the v6.6 kernel we got the major infrastructure changes required to support this. For v6.7-rc1 we have all arch/ and drivers/ modified to remove the sentinel. Both arch and driver changes have been on linux-next for a bit less than a month. It is worth re-iterating the value: - this helps reduce the overall build time size of the kernel and run time memory consumed by the kernel by about ~64 bytes per array - the extra 64-byte penalty is no longer inncurred now when we move sysctls out from kernel/sysctl.c to their own files For v6.8-rc1 expect removal of all the sentinels and also then the unneeded check for procname == NULL. The last two patches are fixes recently merged by Krister Johansen which allow us again to use softlockup_panic early on boot. This used to work but the alias work broke it. This is useful for folks who want to detect softlockups super early rather than wait and spend money on cloud solutions with nothing but an eventual hung kernel. Although this hadn't gone through linux-next it's also a stable fix, so we might as well roll through the fixes now" * tag 'sysctl-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: (23 commits) watchdog: move softlockup_panic back to early_param proc: sysctl: prevent aliased sysctls from getting passed to init intel drm: Remove now superfluous sentinel element from ctl_table array Drivers: hv: Remove now superfluous sentinel element from ctl_table array raid: Remove now superfluous sentinel element from ctl_table array fw loader: Remove the now superfluous sentinel element from ctl_table array sgi-xp: Remove the now superfluous sentinel element from ctl_table array vrf: Remove the now superfluous sentinel element from ctl_table array char-misc: Remove the now superfluous sentinel element from ctl_table array infiniband: Remove the now superfluous sentinel element from ctl_table array macintosh: Remove the now superfluous sentinel element from ctl_table array parport: Remove the now superfluous sentinel element from ctl_table array scsi: Remove now superfluous sentinel element from ctl_table array tty: Remove now superfluous sentinel element from ctl_table array xen: Remove now superfluous sentinel element from ctl_table array hpet: Remove now superfluous sentinel element from ctl_table array c-sky: Remove now superfluous sentinel element from ctl_talbe array powerpc: Remove now superfluous sentinel element from ctl_table arrays riscv: Remove now superfluous sentinel element from ctl_table array x86/vdso: Remove now superfluous sentinel element from ctl_table array ...
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git://git.lwn.net/linuxLinus Torvalds authored
Pull documentation updates from Jonathan Corbet: "The number of commits for documentation is not huge this time around, but there are some significant changes nonetheless: - Some more Spanish-language and Chinese translations - The much-discussed documentation of the confidential-computing threat model - Powerpc and RISCV documentation move under Documentation/arch - these complete this particular bit of documentation churn - A large traditional-Chinese documentation update - A new document on backporting and conflict resolution - Some kernel-doc and Sphinx fixes Plus the usual smattering of smaller updates and typo fixes" * tag 'docs-6.7' of git://git.lwn.net/linux: (40 commits) scripts/kernel-doc: Fix the regex for matching -Werror flag docs: backporting: address feedback Documentation: driver-api: pps: Update PPS generator documentation speakup: Document USB support doc: blk-ioprio: Bring the doc in line with the implementation docs: usb: fix reference to nonexistent file in UVC Gadget docs: doc-guide: mention 'make refcheckdocs' Documentation: fix typo in dynamic-debug howto scripts/kernel-doc: match -Werror flag strictly Documentation/sphinx: Remove the repeated word "the" in comments. docs: sparse: add SPDX-License-Identifier docs/zh_CN: Add subsystem-apis Chinese translation docs/zh_TW: update contents for zh_TW docs: submitting-patches: encourage direct notifications to commenters docs: add backporting and conflict resolution document docs: move riscv under arch docs: update link to powerpc/vmemmap_dedup.rst mm/memory-hotplug: fix typo in documentation docs: move powerpc under arch PCI: Update the devres documentation regarding to pcim_*() ...
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Linus Torvalds authored
Merge tag 'linux_kselftest-next-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest updates from Shuah Khan: - kbuild kselftest-merge target fixes - fixes to several tests - resctrl test fixes and enhancements - ksft_perror() helper and reporting improvements - printf attribute to kselftest prints to improve reporting - documentation and clang build warning fixes The bulk of the patches are for resctrl fixes and enhancements. * tag 'linux_kselftest-next-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (51 commits) selftests/resctrl: Fix MBM test failure when MBA unavailable selftests/clone3: Report descriptive test names selftests:modify the incorrect print format selftests/efivarfs: create-read: fix a resource leak selftests/ftrace: Add riscv support for kprobe arg tests selftests/ftrace: add loongarch support for kprobe args char tests selftests/amd-pstate: Added option to provide perf binary path selftests/amd-pstate: Fix broken paths to run workloads in amd-pstate-ut selftests/resctrl: Move run_benchmark() to a more fitting file selftests/resctrl: Fix schemata write error check selftests/resctrl: Reduce failures due to outliers in MBA/MBM tests selftests/resctrl: Fix feature checks selftests/resctrl: Refactor feature check to use resource and feature name selftests/resctrl: Move _GNU_SOURCE define into Makefile selftests/resctrl: Remove duplicate feature check from CMT test selftests/resctrl: Extend signal handler coverage to unmount on receiving signal selftests/resctrl: Fix uninitialized .sa_flags selftests/resctrl: Cleanup benchmark argument parsing selftests/resctrl: Remove ben_count variable selftests/resctrl: Make benchmark command const and build it with pointers ...
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Linus Torvalds authored
Merge tag 'linux_kselftest-kunit-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kunit updates from Shuah Khan: - string-stream testing enhancements - several fixes memory leaks - fix to reset status during parameter handling * tag 'linux_kselftest-kunit-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: test: Fix the possible memory leak in executor_test kunit: Fix possible memory leak in kunit_filter_suites() kunit: Fix the wrong kfree of copy for kunit_filter_suites() kunit: Fix missed memory release in kunit_free_suite_set() kunit: Reset test status on each param iteration kunit: string-stream: Test performance of string_stream kunit: Use string_stream for test log kunit: string-stream: Add tests for freeing resource-managed string_stream kunit: string-stream: Decouple string_stream from kunit kunit: string-stream: Add kunit_alloc_string_stream() kunit: Don't use a managed alloc in is_literal() kunit: string-stream-test: Add cases for string_stream newline appending kunit: string-stream: Add option to make all lines end with newline kunit: string-stream: Improve testing of string_stream kunit: string-stream: Don't create a fragment for empty strings
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git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufdLinus Torvalds authored
Pull iommufd updates from Jason Gunthorpe: "This brings three new iommufd capabilities: - Dirty tracking for DMA. AMD/ARM/Intel CPUs can now record if a DMA writes to a page in the IOPTEs within the IO page table. This can be used to generate a record of what memory is being dirtied by DMA activities during a VM migration process. A VMM like qemu will combine the IOMMU dirty bits with the CPU's dirty log to determine what memory to transfer. VFIO already has a DMA dirty tracking framework that requires PCI devices to implement tracking HW internally. The iommufd version provides an alternative that the VMM can select, if available. The two are designed to have very similar APIs. - Userspace controlled attributes for hardware page tables (HWPT/iommu_domain). There are currently a few generic attributes for HWPTs (support dirty tracking, and parent of a nest). This is an entry point for the userspace iommu driver to control the HW in detail. - Nested translation support for HWPTs. This is a 2D translation scheme similar to the CPU where a DMA goes through a first stage to determine an intermediate address which is then translated trough a second stage to a physical address. Like for CPU translation the first stage table would exist in VM controlled memory and the second stage is in the kernel and matches the VM's guest to physical map. As every IOMMU has a unique set of parameter to describe the S1 IO page table and its associated parameters the userspace IOMMU driver has to marshal the information into the correct format. This is 1/3 of the feature, it allows creating the nested translation and binding it to VFIO devices, however the API to support IOTLB and ATC invalidation of the stage 1 io page table, and forwarding of IO faults are still in progress. The series includes AMD and Intel support for dirty tracking. Intel support for nested translation. Along the way are a number of internal items: - New iommu core items: ops->domain_alloc_user(), ops->set_dirty_tracking, ops->read_and_clear_dirty(), IOMMU_DOMAIN_NESTED, and iommu_copy_struct_from_user - UAF fix in iopt_area_split() - Spelling fixes and some test suite improvement" * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: (52 commits) iommufd: Organize the mock domain alloc functions closer to Joerg's tree iommufd/selftest: Fix page-size check in iommufd_test_dirty() iommufd: Add iopt_area_alloc() iommufd: Fix missing update of domains_itree after splitting iopt_area iommu/vt-d: Disallow read-only mappings to nest parent domain iommu/vt-d: Add nested domain allocation iommu/vt-d: Set the nested domain to a device iommu/vt-d: Make domain attach helpers to be extern iommu/vt-d: Add helper to setup pasid nested translation iommu/vt-d: Add helper for nested domain allocation iommu/vt-d: Extend dmar_domain to support nested domain iommufd: Add data structure for Intel VT-d stage-1 domain allocation iommu/vt-d: Enhance capability check for nested parent domain allocation iommufd/selftest: Add coverage for IOMMU_HWPT_ALLOC with nested HWPTs iommufd/selftest: Add nested domain allocation for mock domain iommu: Add iommu_copy_struct_from_user helper iommufd: Add a nested HW pagetable object iommu: Pass in parent domain with user_data to domain_alloc_user op iommufd: Share iommufd_hwpt_alloc with IOMMUFD_OBJ_HWPT_NESTED iommufd: Derive iommufd_hwpt_paging from iommufd_hw_pagetable ...
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds authored
Pull more networking updates from Jakub Kicinski: - Support GRO decapsulation for IPsec ESP in UDP - Add a handful of MODULE_DESCRIPTION()s - Drop questionable alignment check in TCP AO to avoid build issue after changes in the crypto tree * tag 'net-next-6.7-followup' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: net: tcp: remove call to obsolete crypto_ahash_alignmask() net: fill in MODULE_DESCRIPTION()s under drivers/net/ net: fill in MODULE_DESCRIPTION()s under net/802* net: fill in MODULE_DESCRIPTION()s under net/core net: fill in MODULE_DESCRIPTION()s in kuba@'s modules xfrm: policy: fix layer 4 flowi decoding xfrm Fix use after free in __xfrm6_udp_encap_rcv. xfrm: policy: replace session decode with flow dissector xfrm: move mark and oif flowi decode into common code xfrm: pass struct net to xfrm_decode_session wrappers xfrm: Support GRO for IPv6 ESP in UDP encapsulation xfrm: Support GRO for IPv4 ESP in UDP encapsulation xfrm: Use the XFRM_GRO to indicate a GRO call on input xfrm: Annotate struct xfrm_sec_ctx with __counted_by xfrm: Remove unused function declarations
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-traceLinus Torvalds authored
Pull probes updates from Masami Hiramatsu: "Cleanups: - kprobes: Fixes typo in kprobes samples - tracing/eprobes: Remove 'break' after return kretprobe/fprobe performance improvements: - lib: Introduce new `objpool`, which is a high performance lockless object queue. This uses per-cpu ring array to allocate/release objects from the pre-allocated object pool. Since the index of ring array is a 32bit sequential counter, we can retry to push/pop the object pointer from the ring without lock (as seq-lock does) - lib: Add an objpool test module to test the functionality and evaluate the performance under some circumstances - kprobes/fprobe: Improve kretprobe and rethook scalability performance with objpool. This improves both legacy kretprobe and fprobe exit handler (which is based on rethook) to be scalable on SMP systems. Even with 8-threads parallel test, it shows a great scalability improvement - Remove unneeded freelist.h which is replaced by objpool - objpool: Add maintainers entry for the objpool - objpool: Fix to remove unused include header lines" * tag 'probes-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: kprobes: unused header files removed MAINTAINERS: objpool added kprobes: freelist.h removed kprobes: kretprobe scalability improvement lib: objpool test module added lib: objpool added: ring-array based lockless MPMC tracing/eprobe: drop unneeded breaks samples: kprobes: Fixes a typo
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-traceLinus Torvalds authored
Pull bootconfig updates from Masami Hiramatsu: - Documentation update for /proc/cmdline, which includes both the parameters from bootloader and the embedded parameters in the kernel - fs/proc: Add bootloader argument as a comment line to /proc/bootconfig so that the user can distinguish what parameters were passed from bootloader even if bootconfig modified that - Documentation fix to add /proc/bootconfig to proc.rst * tag 'bootconfig-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: doc: Add /proc/bootconfig to proc.rst fs/proc: Add boot loader arguments as comment to /proc/bootconfig doc: Update /proc/cmdline documentation to include boot config
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git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-genericLinus Torvalds authored
Pull ia64 removal and asm-generic updates from Arnd Bergmann: - The ia64 architecture gets its well-earned retirement as planned, now that there is one last (mostly) working release that will be maintained as an LTS kernel. - The architecture specific system call tables are updated for the added map_shadow_stack() syscall and to remove references to the long-gone sys_lookup_dcookie() syscall. * tag 'asm-generic-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: hexagon: Remove unusable symbols from the ptrace.h uapi asm-generic: Fix spelling of architecture arch: Reserve map_shadow_stack() syscall number for all architectures syscalls: Cleanup references to sys_lookup_dcookie() Documentation: Drop or replace remaining mentions of IA64 lib/raid6: Drop IA64 support Documentation: Drop IA64 from feature descriptions kernel: Drop IA64 support from sig_fault handlers arch: Remove Itanium (IA-64) architecture
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC code updates from Arnd Bergmann: "The AMD Pensando DPU platform gets added to arm64, and some minor updates make it into Renesas' 32-bit platforms" * tag 'soc-arm-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm: debug: reuse the config DEBUG_OMAP2UART{1,2} for OMAP{3,4,5} arm64: Add config for AMD Pensando SoC platforms MAINTAINERS: Add entry for AMD PENSANDO ARM: shmobile: sh73a0: Reserve boot area when SMP is enabled ARM: shmobile: r8a7779: Reserve boot area when SMP is enabled ARM: shmobile: rcar-gen2: Reserve boot area when SMP is enabled ARM: shmobile: rcar-gen2: Remove unneeded once handling
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM defconfig updates from Arnd Bergmann: "These are the usual trivial changes to enable a couple of newly added device drivers and remove lines for Kconfig options that are no longer needed" * tag 'soc-defconfig-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits) arm64: defconfig: enable DisplayPort altmode support arm64: defconfig: enable CONFIG_TYPEC_QCOM_PMIC arm64: defconfig: add various drivers for Amlogic based boards ARM: config: aspeed: Remove FIRMWARE_MEMMAP ARM: config: aspeed_g5: Enable SSIF BMC driver ARM: config: aspeed: Add Ampere SMPro drivers ARM: config: aspeed: Add new FSI drivers arm64: defconfig: Enable TPS6593 PMIC for SK-AM62A ARM: exynos_defconfig: add driver for ISL29018 ARM: multi_v7_defconfig: add drivers for S5C73M3 & S5K6A3 camera sensors arm64: defconfig: Enable RZ/G3S (R9A08G045) SoC ARM: multi_v7_defconfig: add tm2-touchkey driver ARM: exynos_defconfig: replace SATA_AHCI_PLATFORM with AHCI_DWC driver ARM: multi_v7_defconfig: add AHCI_DWC driver ARM: multi_v7_defconfig: make Exynos related PHYs modules ARM: s5pv210_defconfig: enable IIO required by MAX17040 ARM: shmobile: defconfig: Refresh for v6.6-rc3 ARM: defconfig: cleanup orphaned CONFIGs arm64: defconfig: Enable Samsung DSIM driver arm64: defconfig: Enable CONFIG_USB_MASS_STORAGE ...
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