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2024-11-18HID: multitouch: make mt_set_mode() less crypticDmitry Torokhov
mt_set_mode() accepts 2 boolean switches indicating whether the device (if it follows Windows Precision Touchpad specification) should report hardware buttons and/or surface contacts. For a casual reader it is completely not clear, as they look at the call site, which exact mode is being requested. Define report_mode enum and change mt_set_mode() to accept is as an argument instead. This allows to write: mt_set_modes(hdev, HID_LATENCY_NORMAL, TOUCHPAD_REPORT_ALL); or mt_set_modes(hdev, HID_LATENCY_HIGH, TOUCHPAD_REPORT_BUTTONS); which makes intent much more clear. Reviewed-by: Benjamin Tissoires <bentiss@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://patch.msgid.link/Zx_hBvg5Qa3KU3ta@google.com Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2024-11-18Merge branch 'for-6.13/steelseries' into for-linusJiri Kosina
- bugfixes for Steelseries Arctis 1 battery level handling (Bastien Nocera)
2024-11-18Merge branch 'for-6.13/wacom' into for-linusJiri Kosina
- Sanitization of BTN_TOOL_RUBBER handling (Jason Gerecke)
2024-11-18Merge tag 'pull-fd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds
Pull 'struct fd' class updates from Al Viro: "The bulk of struct fd memory safety stuff Making sure that struct fd instances are destroyed in the same scope where they'd been created, getting rid of reassignments and passing them by reference, converting to CLASS(fd{,_pos,_raw}). We are getting very close to having the memory safety of that stuff trivial to verify" * tag 'pull-fd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (28 commits) deal with the last remaing boolean uses of fd_file() css_set_fork(): switch to CLASS(fd_raw, ...) memcg_write_event_control(): switch to CLASS(fd) assorted variants of irqfd setup: convert to CLASS(fd) do_pollfd(): convert to CLASS(fd) convert do_select() convert vfs_dedupe_file_range(). convert cifs_ioctl_copychunk() convert media_request_get_by_fd() convert spu_run(2) switch spufs_calls_{get,put}() to CLASS() use convert cachestat(2) convert do_preadv()/do_pwritev() fdget(), more trivial conversions fdget(), trivial conversions privcmd_ioeventfd_assign(): don't open-code eventfd_ctx_fdget() o2hb_region_dev_store(): avoid goto around fdget()/fdput() introduce "fd_pos" class, convert fdget_pos() users to it. fdget_raw() users: switch to CLASS(fd_raw) convert vmsplice() to CLASS(fd) ...
2024-11-18Merge tag 'vfs-6.13.file' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull vfs file updates from Christian Brauner: "This contains changes the changes for files for this cycle: - Introduce a new reference counting mechanism for files. As atomic_inc_not_zero() is implemented with a try_cmpxchg() loop it has O(N^2) behaviour under contention with N concurrent operations and it is in a hot path in __fget_files_rcu(). The rcuref infrastructures remedies this problem by using an unconditional increment relying on safe- and dead zones to make this work and requiring rcu protection for the data structure in question. This not just scales better it also introduces overflow protection. However, in contrast to generic rcuref, files require a memory barrier and thus cannot rely on *_relaxed() atomic operations and also require to be built on atomic_long_t as having massive amounts of reference isn't unheard of even if it is just an attack. This adds a file specific variant instead of making this a generic library. This has been tested by various people and it gives consistent improvement up to 3-5% on workloads with loads of threads. - Add a fastpath for find_next_zero_bit(). Skip 2-levels searching via find_next_zero_bit() when there is a free slot in the word that contains the next fd. This improves pts/blogbench-1.1.0 read by 8% and write by 4% on Intel ICX 160. - Conditionally clear full_fds_bits since it's very likely that a bit in full_fds_bits has been cleared during __clear_open_fds(). This improves pts/blogbench-1.1.0 read up to 13%, and write up to 5% on Intel ICX 160. - Get rid of all lookup_*_fdget_rcu() variants. They were used to lookup files without taking a reference count. That became invalid once files were switched to SLAB_TYPESAFE_BY_RCU and now we're always taking a reference count. Switch to an already existing helper and remove the legacy variants. - Remove pointless includes of <linux/fdtable.h>. - Avoid cmpxchg() in close_files() as nobody else has a reference to the files_struct at that point. - Move close_range() into fs/file.c and fold __close_range() into it. - Cleanup calling conventions of alloc_fdtable() and expand_files(). - Merge __{set,clear}_close_on_exec() into one. - Make __set_open_fd() set cloexec as well instead of doing it in two separate steps" * tag 'vfs-6.13.file' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: selftests: add file SLAB_TYPESAFE_BY_RCU recycling stressor fs: port files to file_ref fs: add file_ref expand_files(): simplify calling conventions make __set_open_fd() set cloexec state as well fs: protect backing files with rcu file.c: merge __{set,clear}_close_on_exec() alloc_fdtable(): change calling conventions. fs/file.c: add fast path in find_next_fd() fs/file.c: conditionally clear full_fds fs/file.c: remove sanity_check and add likely/unlikely in alloc_fd() move close_range(2) into fs/file.c, fold __close_range() into it close_files(): don't bother with xchg() remove pointless includes of <linux/fdtable.h> get rid of ...lookup...fdget_rcu() family
2024-11-18Merge branch 'for-6.13-force-console' into for-linusPetr Mladek
2024-11-18platform/x86: p2sb: Cache correct PCI bar for P2SB on Gemini LakeHans de Goede
Gemini Lake (Goldmont Plus) is an Apollo Lake (Goldmont) derived design and as such has the P2SB at device.function 13.0, rather then at the default 31.1, just like Apollo Lake. At a mapping to P2SB_DEVFN_GOLDMONT to p2sb_cpu_ids[] for Goldmont Plus, so that the correct PCI bar gets cached. This fixes P2SB unhiding not working on these devices, which fixes SPI support for the bootrom SPI controller not working. Fixes: 2841631a0365 ("platform/x86: p2sb: Allow p2sb_bar() calls during PCI device probe") Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20241116154546.85761-1-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-11-18platform/x86: panasonic-laptop: Return errno correctly in show callbackYao Zi
When an error occurs in sysfs show callback, we should return the errno directly instead of formatting it as the result, which produces meaningless output and doesn't inform the userspace of the error. Fixes: 468f96bfa3a0 ("platform/x86: panasonic-laptop: Add support for battery charging threshold (eco mode)") Fixes: d5a81d8e864b ("platform/x86: panasonic-laptop: Add support for optical driver power in Y and W series") Signed-off-by: Yao Zi <ziyao@disroot.org> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20241118064637.61832-3-ziyao@disroot.org Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-11-18gpio: tegra186: Allow to enable driver on Tegra234Lars-Peter Clausen
Support for Tegra234 was added to the tegra186 driver in 1db9b241bb56 ( "gpio: tegra186: Add support for Tegra234"). But the driver is not selectable on Tegra234. Update the Kconfig entry to allow the driver to be enabled on Tegra234. Enable the driver by default on Tegra 234 as well, similar to the other platforms it supports. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20241113162939.886242-1-lars@metafoo.de Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2024-11-18gpio: grgpio: Add NULL check in grgpio_probeCharles Han
devm_kasprintf() can return a NULL pointer on failure,but this returned value in grgpio_probe is not checked. Add NULL check in grgpio_probe, to handle kernel NULL pointer dereference error. Cc: stable@vger.kernel.org Fixes: 7eb6ce2f2723 ("gpio: Convert to using %pOF instead of full_name") Signed-off-by: Charles Han <hanchunchao@inspur.com> Link: https://lore.kernel.org/r/20241114091822.78199-1-hanchunchao@inspur.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2024-11-18Merge branch 'edac-misc' into edac-updatesBorislav Petkov (AMD)
* edac-misc: MAINTAINERS: Change FSL DDR EDAC maintainership RAS/AMD/ATL: Add debug prints for DF register reads EDAC/bluefield: Use Arm SMC for EMI access on BlueField-2 EDAC/bluefield: Fix potential integer overflow EDAC/igen6: Add Intel Panther Lake-H SoCs support Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
2024-11-17efi: Fix memory leak in efivar_ssdt_loadCyrill Gorcunov
When we load SSDT from efi variable (specified with efivar_ssdt=<var> boot command line argument) a name for the variable is allocated dynamically because we traverse all EFI variables. Unlike ACPI table data, which is later used by ACPI engine, the name is no longer needed once traverse is complete -- don't forget to free this memory. Same time we silently ignore any errors happened here let's print a message if something went wrong (but do not exit since this is not a critical error and the system should continue to boot). Also while here -- add a note why we keep SSDT table on success. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-11-17efi/libstub: Take command line overrides into account for loaded filesArd Biesheuvel
When CONFIG_CMDLINE_OVERRIDE or CONFIG_CMDLINE_FORCE are configured, the command line provided by the boot stack should be ignored, and only the built-in command line should be taken into account. Add the required handling of this when dealing with initrd= or dtb= command line options in the EFI stub. Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-11-17efi/libstub: Fix command line fallback handling when loading filesArd Biesheuvel
CONFIG_CMDLINE, when set, is supposed to serve either as a fallback when no command line is provided by the bootloader, or to be taken into account unconditionally, depending on the configured options. The initrd and dtb loader ignores CONFIG_CMDLINE in either case, and only takes the EFI firmware provided load options into account. This means that configuring the kernel with initrd= or dtb= on the built-in command line does not produce the expected result. Fix this by doing a separate pass over the built-in command line when dealing with initrd= or dtb= options. Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-11-16Merge tag 'drm-fixes-2024-11-17' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fix from Dave Airlie: "Alex sent on a last minute revert for a amdgpu/swsmu regression: - revert patch to fix swsmu regression" * tag 'drm-fixes-2024-11-17' of https://gitlab.freedesktop.org/drm/kernel: Revert "drm/amd/pm: correct the workload setting"
2024-11-17Merge tag 'amd-drm-fixes-6.12-2024-11-16' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.12-2024-11-16: amdgpu: - Revert a swsmu patch to fix a regression Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241116145320.2507156-1-alexander.deucher@amd.com
2024-11-16alienware-wmi: create_thermal_profile() no longer brute-forces IDsKurt Borja
WMAX_METHOD_THERMAL_INFORMATION has a *system description* operation that outputs a buffer with the following structure: out[0] -> Number of fans out[1] -> Number of sensors out[2] -> 0x00 out[3] -> Number of thermal modes This is now used by create_thermal_profile() to retrieve available thermal codes instead of brute-forcing every ID. Tested on an Alienware x15 R1. Verified by checking ACPI tables of supported models. Signed-off-by: Kurt Borja <kuurtb@gmail.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20241111183623.14691-1-kuurtb@gmail.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-11-16alienware-wmi: Adds support to Alienware x17 R2Kurt Borja
Adds support to Alienware x17 R2 Tested-by: Samith Castro <SamithNarayam@hotmail.com> Signed-off-by: Kurt Borja <kuurtb@gmail.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20241111183609.14653-1-kuurtb@gmail.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-11-16alienware-wmi: extends the list of supported modelsKurt Borja
Adds thermal + gmode quirk to: - Dell G15 5510 - Dell G15 5511 - Dell G15 5515 - Dell G3 3500 - Dell G3 3590 - Dell G5 5500 Adds thermal quirk to: - Alienware m18 R2 - Alienware m17 R5 AMD Support for these models was manually verified by reading their respective ACPI tables. Signed-off-by: Kurt Borja <kuurtb@gmail.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20241111183546.14617-1-kuurtb@gmail.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-11-16alienware-wmi: order alienware_quirks[] alphabeticallyKurt Borja
alienware_quirks[] entries are now ordered alphabetically Signed-off-by: Kurt Borja <kuurtb@gmail.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20241111183520.14573-1-kuurtb@gmail.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-11-16Revert "drm/amd/pm: correct the workload setting"Alex Deucher
This reverts commit 74e1006430a5377228e49310f6d915628609929e. This causes a regression in the workload selection. A more extensive fix is being worked on. For now, revert. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3618 Fixes: 74e1006430a5 ("drm/amd/pm: correct the workload setting") Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-16irqchip/riscv-aplic: Prevent crash when MSI domain is missingSamuel Holland
If the APLIC driver is probed before the IMSIC driver, the parent MSI domain will be missing, which causes a NULL pointer dereference in msi_create_device_irq_domain(). Avoid this by deferring probe until the parent MSI domain is available. Use dev_err_probe() to avoid printing an error message when returning -EPROBE_DEFER. Fixes: ca8df97fe679 ("irqchip/riscv-aplic: Add support for MSI-mode") Signed-off-by: Samuel Holland <samuel.holland@sifive.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/20241114200133.3069460-1-samuel.holland@sifive.com
2024-11-15Merge branch 'dt/linus' into dt/nextRob Herring (Arm)
Pull-in kunit kconfig fix
2024-11-15of: Allow overlay kunit tests to run CONFIG_OF_OVERLAY=nStephen Boyd
Some configurations want to enable CONFIG_KUNIT without enabling CONFIG_OF_OVERLAY. The kunit overlay code already skips if CONFIG_OF_OVERLAY isn't enabled, so this select here isn't really doing anything besides making it easier to run the tests without them skipping. Remove the select and move the config setting to the drivers/of/.kunitconfig file so that the overlay tests can be run with or without CONFIG_OF_OVERLAY set to test either behavior. Fixes: 5c9dd72d8385 ("of: Add a KUnit test for overlays and test managed APIs") Signed-off-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20241016212016.887552-1-sboyd@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-11-15Merge branch 'acpi-misc'Rafael J. Wysocki
Merge miscellaneous ACPI changes for 6.13-rc1: - Switch several ACPI platform drivers back to using struct platform_driver::remove() (Uwe Kleine-König). - Replace strcpy() with strscpy() in multiple places in the ACPI subsystem (Muhammad Qasim Abdul Majeed, Abdul Rahim). * acpi-misc: ACPI: Switch back to struct platform_driver::remove() ACPI: scan: Use strscpy() instead of strcpy() ACPI: SBSHC: Use strscpy() instead of strcpy() ACPI: SBS: Use strscpy() instead of strcpy() ACPI: power: Use strscpy() instead of strcpy() ACPI: pci_root: Use strscpy() instead of strcpy() ACPI: pci_link: Use strscpy() instead of strcpy() ACPI: event: Use strscpy() instead of strcpy() ACPI: EC: Use strscpy() instead of strcpy() ACPI: APD: Use strscpy() instead of strcpy() ACPI: thermal: Use strscpy() instead of strcpy()
2024-11-15Merge branches 'acpi-processor', 'acpi-x86' and 'acpi-video'Rafael J. Wysocki
Merge and ACPI processor driver update, ACPI x86-specific code updates, and an ACPI backlight (video) driver quirk for 6.13-rc1: - Rearrange the processor_perflib code in the ACPI processor driver to avoid compiling x86-specific code on other architectures (Arnd Bergmann). - Add adev NULL check to acpi_quirk_skip_serdev_enumeration() and make UART skip quirks work on PCI UARTs without an UID (Hans de Goede). - Force native backlight handling Apple MacbookPro11,2 and Air7,2 in the ACPI video driver (Jonathan Denose). * acpi-processor: ACPI: processor_perflib: extend X86 dependency * acpi-x86: ACPI: x86: Add adev NULL check to acpi_quirk_skip_serdev_enumeration() ACPI: x86: Make UART skip quirks work on PCI UARTs without an UID * acpi-video: ACPI: video: force native for Apple MacbookPro11,2 and Air7,2
2024-11-15Merge branches 'acpi-battery', 'acpi-ec', 'acpi-pfr' and 'acpi-osl'Rafael J. Wysocki
Merge updates of the ACPI battery and EC drivers, an ACPI Platform Firmware Runtime (PFR) telemetry driver update and an ACPI OS support layer change for 6.13-rc1: - Use DEFINE_SIMPLE_DEV_PM_OPS in the ACPI battery driver, make it use devm_ for initializing mutexes and allocating driver data, and make it check the register_pm_notifier() return value (Thomas Weißschuh, Andy Shevchenko). - Make the ACPI EC driver support compile-time conditional and allow ACPI to be built without CONFIG_HAS_IOPORT (Arnd Bergmann). - Remove a redundant error check from the pfr_telemetry driver (Colin Ian King). * acpi-battery: ACPI: battery: Check for error code from devm_mutex_init() call ACPI: battery: use DEFINE_SIMPLE_DEV_PM_OPS ACPI: battery: initialize mutexes through devm_ APIs ACPI: battery: allocate driver data through devm_ APIs ACPI: battery: check result of register_pm_notifier() * acpi-ec: ACPI: EC: make EC support compile-time conditional * acpi-pfr: ACPI: pfr_telemetry: remove redundant error check on ret * acpi-osl: ACPI: allow building without CONFIG_HAS_IOPORT
2024-11-15Merge tag 'riscv-for-linus-6.12-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fix from Palmer Dabbelt: - A fix for the CPU perf driver that avoids leaking CPU ID references on systems without snapshot support. * tag 'riscv-for-linus-6.12-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: drivers: perf: Fix wrong put_cpu() placement
2024-11-15Merge tag 'md-6.13-20241115' of ↵Jens Axboe
https://git.kernel.org/pub/scm/linux/kernel/git/mdraid/linux into for-6.13/block Pull MD fixes from Song: "This set contains a fix for a W=1 warning, by John Garry, and a MAINTAINERS update." * tag 'md-6.13-20241115' of https://git.kernel.org/pub/scm/linux/kernel/git/mdraid/linux: MAINTAINERS: Update git tree for mdraid subsystem md/raid5: Increase r5conf.cache_name size
2024-11-15Merge branches 'pm-cpuidle' and 'pm-em'Rafael J. Wysocki
Merge cpuidle and Energy Model changes for 6.13-rc1: - Add a built-in idle states table for Granite Rapids Xeon D to the intel_idle driver (Artem Bityutskiy). - Fix some typos in comments in the cpuidle core and drivers (Shen Lichuan). - Remove iowait influence from the menu cpuidle governor (Christian Loehle). - Add min/max available performance state limits to the Energy Model management code (Lukasz Luba). * pm-cpuidle: intel_idle: add Granite Rapids Xeon D support cpuidle: Correct some typos in comments cpuidle: menu: Remove iowait influence * pm-em: PM: EM: Add min/max available performance state limits
2024-11-15Merge tag 'drm-fixes-2024-11-16' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Final week of fixes, lots of small amdgpu fixes, some i915 and xe fixes, the nouveau changes fix a recent regression and some laptop panel black screens, then a couple of other misc ones. It's probably a little busier than I'd like, but each fix seems fine. amdgpu: - PSR fix - Panel replay fixes - DML fix - vblank power fix - Fix video caps - SMU 14.0 fix - GPUVM fix - MES 12 fix - APU carve out fix - DC vbios fix - NBIO fix i915: - Don't load GSC on ARL-H and ARL-U if too old FW - Avoid potential OOPS in enabling/disabling TV output xe: - Fix unlock on exec ioctl error path - Fix hibernation on LNL due to ggtt getting lost - Fix missing runtime PM in OA release bridge: - tc358768: Fix DSI command tx nouveau: - Fix GSP AUX error handling - dp: Handle retires for AUX CH transfers with GSP - fw: Sync DMA after setup panthor: - Fix partial BO mappings to GPU rockchip: - vop: Avoid null-ptr deref in plane-state check vmwgfx: - Avoid null-ptr deref in surface creation" * tag 'drm-fixes-2024-11-16' of https://gitlab.freedesktop.org/drm/kernel: (27 commits) drm/bridge: tc358768: Fix DSI command tx drm/vmwgfx: avoid null_ptr_deref in vmw_framebuffer_surface_create_handle nouveau/dp: handle retries for AUX CH transfers with GSP. nouveau: handle EBUSY and EAGAIN for GSP aux errors. nouveau: fw: sync dma after setup is called. drm/xe/oa: Fix "Missing outer runtime PM protection" warning drm/xe: handle flat ccs during hibernation on igpu drm/xe: improve hibernation on igpu drm/xe: Restore system memory GGTT mappings drm/xe: Ensure all locks released in exec IOCTL drm/panthor: Fix handling of partial GPU mapping of BOs drm/amd: Fix initialization mistake for NBIO 7.7.0 Revert "drm/amd/display: parse umc_info or vram_info based on ASIC" drm/amd/display: Fix failure to read vram info due to static BP_RESULT drm/amdgpu: enable GTT fallback handling for dGPUs only drm/i915: Grab intel_display from the encoder to avoid potential oopsies drm/i915/gsc: ARL-H and ARL-U need a newer GSC FW. drm/amdgpu/mes12: correct kiq unmap latency drm/amdgpu: fix check in gmc_v9_0_get_vm_pte() drm/amd/pm: print pp_dpm_mclk in ascending order on SMU v14.0.0 ...
2024-11-15Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: - Revert a change to the VLAN logic, this broke previously working ROCE configurations - Fix a memory leak on error unwinding in bnxt_re * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: Revert "RDMA/core: Fix ENODEV error for iWARP test over vlan" RDMA/bnxt_re: Remove some dead code RDMA/bnxt_re: Fix some error handling paths in bnxt_re_probe()
2024-11-16Merge tag 'drm-xe-fixes-2024-11-14' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes Driver Changes: - Fix unlock on exec ioctl error path (Matthew Brost) - Fix hibernation on LNL due to ggtt getting lost (Matthew Brost / Matthew Auld) - Fix missing runtime PM in OA release (Ashutosh) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/5ntcf2ssmmvo5dsf2mdcee4guwwmpbm3xrlufgt2pdfmznzjo3@62ygo3bxkock
2024-11-15Merge tag 'pmdomain-v6.12-rc1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain fixes from Ulf Hansson: "pmdomain core: - Add GENPD_FLAG_DEV_NAME_FW flag to generate unique names pmdomain providers: - arm: Use FLAG_DEV_NAME_FW to ensure unique names - imx93-blk-ctrl: Fix the remove path arm_scmi/qcom-cpucp: - Report duplicate OPPs as firmware bugs for arm_scmi - Skip OPP duplicates for arm_scmi - Mark the qcom-cpucp mailbox irq with IRQF_NO_SUSPEND flag" * tag 'pmdomain-v6.12-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: mailbox: qcom-cpucp: Mark the irq with IRQF_NO_SUSPEND flag firmware: arm_scmi: Report duplicate opps as firmware bugs firmware: arm_scmi: Skip opp duplicates pmdomain: imx93-blk-ctrl: correct remove path pmdomain: arm: Use FLAG_DEV_NAME_FW to ensure unique names pmdomain: core: Add GENPD_FLAG_DEV_NAME_FW flag
2024-11-15Merge tag 'mmc-v6.12-rc3-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC host fixes from Ulf Hansson: - dw_mmc: Revert fix for IDMAC operation with pages bigger than 4K - sunxi-mmc: Fix A100 compatible description * tag 'mmc-v6.12-rc3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: Revert "mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K" mmc: sunxi-mmc: Fix A100 compatible description
2024-11-15efi/libstub: Parse builtin command line after bootloader provided oneArd Biesheuvel
When CONFIG_CMDLINE_EXTEND is set, the core kernel command line handling logic appends CONFIG_CMDLINE to the bootloader provided command line. The EFI stub does the opposite, and parses the builtin one first. The usual behavior of command line options is that the last one takes precedence if it appears multiple times, unless there is a meaningful way to combine them. In either case, parsing the builtin command line first while the core kernel does it in the opposite order is likely to produce inconsistent results in such cases. Therefore, switch the order in the stub to match the core kernel. Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-11-15crypto: marvell/cesa - fix uninit value for struct mv_cesa_op_ctxKarol Przybylski
In cesa/cipher.c most declarations of struct mv_cesa_op_ctx are uninitialized. This causes one of the values in the struct to be left unitialized in later usages. This patch fixes it by adding initializations in the same way it is done in cesa/hash.c. Fixes errors discovered in coverity: 1600942, 1600939, 1600935, 1600934, 1600929, 1600927, 1600925, 1600921, 1600920, 1600919, 1600915, 1600914 Signed-off-by: Karol Przybylski <karprzy7@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-11-15crypto: cavium - Fix an error handling path in cpt_ucode_load_fw()Christophe JAILLET
If do_cpt_init() fails, a previous dma_alloc_coherent() call needs to be undone. Add the needed dma_free_coherent() before returning. Fixes: 9e2c7d99941d ("crypto: cavium - Add Support for Octeon-tx CPT Engine") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-11-15hwrng: amd - remove reference to removed PPC_MAPLE configLukas Bulwahn
Commit 62f8f307c80e ("powerpc/64: Remove maple platform") removes the PPC_MAPLE config as a consequence of the platform’s removal. The config definition of HW_RANDOM_AMD refers to this removed config option in its dependencies. Remove the reference to the removed config option. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-11-15crypto: bcm - add error check in the ahash_hmac_init functionChen Ridong
The ahash_init functions may return fails. The ahash_hmac_init should not return ok when ahash_init returns error. For an example, ahash_init will return -ENOMEM when allocation memory is error. Fixes: 9d12ba86f818 ("crypto: brcm - Add Broadcom SPU driver") Signed-off-by: Chen Ridong <chenridong@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-11-15crypto: caam - add error check to caam_rsa_set_priv_key_formChen Ridong
The caam_rsa_set_priv_key_form did not check for memory allocation errors. Add the checks to the caam_rsa_set_priv_key_form functions. Fixes: 52e26d77b8b3 ("crypto: caam - add support for RSA key form 2") Signed-off-by: Chen Ridong <chenridong@huawei.com> Reviewed-by: Gaurav Jain <gaurav.jain@nxp.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-11-15efi/memattr: Ignore table if the size is clearly bogusArd Biesheuvel
There are reports [0] of cases where a corrupt EFI Memory Attributes Table leads to out of memory issues at boot because the descriptor size and entry count in the table header are still used to reserve the entire table in memory, even though the resulting region is gigabytes in size. Given that the EFI Memory Attributes Table is supposed to carry up to 3 entries for each EfiRuntimeServicesCode region in the EFI memory map, and given that there is no reason for the descriptor size used in the table to exceed the one used in the EFI memory map, 3x the size of the entire EFI memory map is a reasonable upper bound for the size of this table. This means that sizes exceeding that are highly likely to be based on corrupted data, and the table should just be ignored instead. [0] https://bugzilla.suse.com/show_bug.cgi?id=1231465 Cc: Gregory Price <gourry@gourry.net> Cc: Usama Arif <usamaarif642@gmail.com> Acked-by: Jiri Slaby <jirislaby@kernel.org> Acked-by: Breno Leitao <leitao@debian.org> Link: https://lore.kernel.org/all/20240912155159.1951792-2-ardb+git@google.com/ Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-11-15efi/zboot: Fix outdated comment about using LoadImage/StartImageArd Biesheuvel
EFI zboot no longer uses LoadImage/StartImage, but subsumes the arch code to load and start the bare metal image directly. Fix the Kconfig description accordingly. Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-11-15efi/libstub: Free correct pointer on failureArd Biesheuvel
cmdline_ptr is an out parameter, which is not allocated by the function itself, and likely points into the caller's stack. cmdline refers to the pool allocation that should be freed when cleaning up after a failure, so pass this instead to free_pool(). Fixes: 42c8ea3dca09 ("efi: libstub: Factor out EFI stub entrypoint ...") Cc: <stable@vger.kernel.org> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-11-15Merge tag 'amd-drm-fixes-6.12-2024-11-14' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.12-2024-11-14: amdgpu: - PSR fix - Panel replay fixes - DML fix - vblank power fix - Fix video caps - SMU 14.0 fix - GPUVM fix - MES 12 fix - APU carve out fix - DC vbios fix - NBIO fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241114143401.448210-1-alexander.deucher@amd.com
2024-11-15Merge tag 'drm-misc-fixes-2024-11-14' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes Short summary of fixes pull: bridge: - tc358768: Fix DSI command tx nouveau: - Fix GSP AUX error handling - dp: Handle retires for AUX CH transfers with GSP - fw: Sync DMA after setup panthor: - Fix partial BO mappings to GPU rockchip: - vop: Avoid null-ptr deref in plane-state check vmwgfx: - Avoid null-ptr deref in surface creation Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20241114142256.GA86810@2a02-2454-fd5e-fd00-4ce-489-4b34-bd1a.dyn6.pyur.net
2024-11-14Merge tag 'net-6.12-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from bluetooth. Quite calm week. No new regression under investigation. Current release - regressions: - eth: revert "igb: Disable threaded IRQ for igb_msix_other" Current release - new code bugs: - bluetooth: btintel: direct exception event to bluetooth stack Previous releases - regressions: - core: fix data-races around sk->sk_forward_alloc - netlink: terminate outstanding dump on socket close - mptcp: error out earlier on disconnect - vsock: fix accept_queue memory leak - phylink: ensure PHY momentary link-fails are handled - eth: mlx5: - fix null-ptr-deref in add rule err flow - lock FTE when checking if active - eth: dwmac-mediatek: fix inverted handling of mediatek,mac-wol Previous releases - always broken: - sched: fix u32's systematic failure to free IDR entries for hnodes. - sctp: fix possible UAF in sctp_v6_available() - eth: bonding: add ns target multicast address to slave device - eth: mlx5: fix msix vectors to respect platform limit - eth: icssg-prueth: fix 1 PPS sync" * tag 'net-6.12-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (38 commits) net: sched: u32: Add test case for systematic hnode IDR leaks selftests: bonding: add ns multicast group testing bonding: add ns target multicast address to slave device net: ti: icssg-prueth: Fix 1 PPS sync stmmac: dwmac-intel-plat: fix call balance of tx_clk handling routines net: Make copy_safe_from_sockptr() match documentation net: stmmac: dwmac-mediatek: Fix inverted handling of mediatek,mac-wol ipmr: Fix access to mfc_cache_list without lock held samples: pktgen: correct dev to DEV net: phylink: ensure PHY momentary link-fails are handled mptcp: pm: use _rcu variant under rcu_read_lock mptcp: hold pm lock when deleting entry mptcp: update local address flags when setting it net: sched: cls_u32: Fix u32's systematic failure to free IDR entries for hnodes. MAINTAINERS: Re-add cancelled Renesas driver sections Revert "igb: Disable threaded IRQ for igb_msix_other" Bluetooth: btintel: Direct exception event to bluetooth stack Bluetooth: hci_core: Fix calling mgmt_device_connected virtio/vsock: Improve MSG_ZEROCOPY error handling vsock: Fix sk_error_queue memory leak ...
2024-11-14thermal: testing: Initialize some variables annoteded with _free()Rafael J. Wysocki
Variables annotated with __free() need to be initialized if the function can return before they get updated for the first time or the attempt to free the memory pointed to by them upon function return may crash the kernel. Fix this issue in some places in the thermal testing code. Fixes: f6a034f2df42 ("thermal: Introduce a debugfs-based testing facility") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://patch.msgid.link/12576267.O9o76ZdvQC@rjwysocki.net
2024-11-14platform/x86/intel/pmt: allow user offset for PMT callbacksMichael J. Ruhl
Usage of the telem sysfs file allows for partial reads at an offset. The current callback method returns the buffer starting from offset 0 only. Include the requested offset in the callback and update the necessary address calculations with the offset. Note: offset addition is moved from the caller to the local usage. For non-callback usage this is unchanged behavior. Fixes: e92affc74cd8 ("platform/x86/intel/vsec: Add PMT read callbacks") Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Link: https://lore.kernel.org/r/20241114130358.2467787-2-michael.j.ruhl@intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-11-14Merge branch 'for-next/pkey-signal' into for-next/coreCatalin Marinas
* for-next/pkey-signal: : Bring arm64 pkey signal delivery in line with the x86 behaviour selftests/mm: Fix unused function warning for aarch64_write_signal_pkey() selftests/mm: Define PKEY_UNRESTRICTED for pkey_sighandler_tests selftests/mm: Enable pkey_sighandler_tests on arm64 selftests/mm: Use generic pkey register manipulation arm64: signal: Remove unused macro arm64: signal: Remove unnecessary check when saving POE state arm64: signal: Improve POR_EL0 handling to avoid uaccess failures firmware: arm_sdei: Fix the input parameter of cpuhp_remove_state() Revert "kasan: Disable Software Tag-Based KASAN with GCC" kasan: Fix Software Tag-Based KASAN with GCC kasan: Disable Software Tag-Based KASAN with GCC Documentation/protection-keys: add AArch64 to documentation arm64: set POR_EL0 for kernel threads # Conflicts: # arch/arm64/kernel/signal.c
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