Commit ddeb66d2cb10 ("gpio: nomadik: don't print out global GPIO numbers
in debugfs callbacks") failed to also update the stub of the debugfs
helper for !CONFIG_DEBUG_FS. Fix the resulting build failure.
Fixes: ddeb66d2cb10 ("gpio: nomadik: don't print out global GPIO numbers in debugfs callbacks") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202509132232.12viPUPB-lkp@intel.com/ Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20250915091007.28438-1-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Add driver for Maxim Integrated MAX7360 GPIO/GPO controller.
Two sets of GPIOs are provided by the device:
- Up to 8 GPIOs, shared with the PWM and rotary encoder functionalities.
These GPIOs also provide interrupts on input changes.
- Up to 6 GPOs, on unused keypad columns pins.
Co-developed-by: Kamel Bouhara <kamel.bouhara@bootlin.com> Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> Link: https://lore.kernel.org/r/20250824-mdb-max7360-support-v14-7-435cfda2b1ea@bootlin.com Signed-off-by: Lee Jones <lee@kernel.org>
Ming Yu [Fri, 12 Sep 2025 09:19:46 +0000 (17:19 +0800)]
mfd: Add core driver for Nuvoton NCT6694
The Nuvoton NCT6694 provides an USB interface to the host to
access its features.
Sub-devices can use the USB functions nct6694_read_msg() and
nct6694_write_msg() to issue a command. They can also request
interrupt that will be called when the USB device receives its
interrupt pipe.
In case the trivial-gpio schema is referenced through a $ref like
/schemas/trivial-gpio.yaml to match its current schema ID, the following
error message is displayed:
Error in referenced schema matching $id: http://devicetree.org/schemas/trivial-gpio.yaml
Tried these paths (check schema $id if path is wrong):
/path/to/linux/Documentation/devicetree/bindings/trivial-gpio.yaml
/path/to/dtchema/schemas/trivial-gpio.yaml
Fix this by adding the 'gpio' folder to the schema's ID to match its
file path.
gpio: move gpio-mmio-specific fields out of struct gpio_chip
With all users of bgpio_init() converted to using the modernized generic
GPIO chip API, we can now move the gpio-mmio-specific fields out of
struct gpio_chip and into the dedicated struct gpio_generic_chip. To
that end: adjust the gpio-mmio driver to the new layout, update the
docs, etc.
The changes in gpio-mlxbf2.c and gpio-mpc8xxx.c are here and not in their
respective conversion commits because the former passes the address of
the generic chip's lock to the __releases() annotation and we cannot
really hide it while gpio-mpc8xxx.c accesses the shadow registers in a
driver-specific workaround and there's no reason to make them available
in a public API.
Also: drop the relevant task from TODO as it's now done.
gpio: mt7621: use the generic GPIO chip lock for IRQ handling
This driver uses its own spinlock in interrupt routines while the
generic GPIO chip callbacks use a separate one. This is, of course, racy
so use the fact that the lock in generic GPIO chip is also a spinlock and
convert the interrupt handling functions in this module to using the
provided generic GPIO chip locking API.
gpio: xgene-sb: use generic GPIO chip register read and write APIs
The conversion to using the modernized generic GPIO chip API was
incomplete without also converting the direct calls to write/read_reg()
callbacks. Use the provided wrappers from linux/gpio/generic.h.
gpio: ath79: use the generic GPIO chip lock for IRQ handling
This driver uses its own raw spinlock in interrupt routines while the
generic GPIO chip callbacks use a separate one. This is, of course, racy
so use the fact that the lock in generic GPIO chip is also a raw
spinlock and convert the interrupt handling functions in this module to
using the provided generic GPIO chip locking API.
gpiolib: add a common prefix to GPIO descriptor flags
While these flags are private within drivers/gpio/, when looking at the
code, it's not really clear they are GPIO-specific. Since these are GPIO
descriptor flags, prepend their names with a common "GPIOD" prefix.
While at it: update the flags' docs: make spelling consistent, correct
outdated information, etc.
Colin Ian King [Tue, 9 Sep 2025 19:03:56 +0000 (20:03 +0100)]
gpio: loongson-64bit: Fix a less than zero check on an unsigned int struct field
Currently the error check from the call to platform_get_irq is always
false because an unsigned int chip->irq.parents[i] is being used to
to perform the less than zero error check. Fix this by using the int
variable ret to perform the check.
Fixes: 03c146cb6cd1 ("gpio: loongson-64bit: Add support for Loongson-2K0300 SoC") Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Huacai Chen <chenhuacai@loongson.cn> Reviewed-by: Yao Zi <ziyao@disroot.org> Link: https://lore.kernel.org/r/20250909190356.870000-1-colin.i.king@gmail.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Yao Zi [Thu, 4 Sep 2025 01:34:37 +0000 (01:34 +0000)]
gpio: loongson-64bit: Add support for Loongson-2K0300 SoC
This controller's input and output logic is similar to previous
generations of SoCs. Additionally, it's capable of interrupt masking,
and could be configured to detect levels and edges, and is supplied with
a distinct reset signal.
The interrupt functionality is implemented through an irqchip, whose
operations are written with previous generation SoCs in mind and could
be reused. Since all Loongson SoCs with similar interrupt capability
(LS2K1500, LS2K2000) support byte-control mode, these operations are for
byte-control mode only for simplicity.
Signed-off-by: Yao Zi <ziyao@disroot.org> Reviewed-by: Huacai Chen <chenhuacai@loongson.cn> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20250904013438.2405-3-ziyao@disroot.org Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Yao Zi [Thu, 4 Sep 2025 01:34:36 +0000 (01:34 +0000)]
dt-bindings: gpio: loongson: Document GPIO controller of LS2K0300 SoC
Loongson-2K0300 ships a GPIO controller whose input/output control logic
is similar to previous generation of SoCs. Additionally, it acts as an
interrupt-controller supporting both level and edge interrupts and has a
distinct reset signal.
Describe its compatible in devicetree. We enlarge the maximum value of
ngpios to 128, since the controller technically supports at most 128
pins, although only 106 are routed out of the package. Properties for
interrupt-controllers and resets are introduced and limited as LS2K0300
only.
Signed-off-by: Yao Zi <ziyao@disroot.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Huacai Chen <chenhuacai@loongson.cn> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20250904013438.2405-2-ziyao@disroot.org Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Merge tag 'i2c-for-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
- i801: drop superfluous WDT entry for Birch
- rtl9300:
- fix channel number check in probe
- check data length boundaries in xfer
- drop broken SMBus quick operation
* tag 'i2c-for-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: rtl9300: remove broken SMBus Quick operation support
i2c: rtl9300: ensure data length is within supported range
i2c: rtl9300: fix channel number bound check
i2c: i801: Hide Intel Birch Stream SoC TCO WDT
Merge tag 'edac_urgent_for_v6.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC fix from Borislav Petkov:
- Remove a misplaced dma_free_coherent() call in altera_edac
* tag 'edac_urgent_for_v6.17_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/altera: Delete an inappropriate dma_free_coherent() call
Merge tag 'timers-urgent-2025-09-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Ingo Molnar:
"Fix a severe slowdown regression in the timer vDSO code related to the
while() loop in __iter_div_u64_rem(), when the AUX-clock is enabled"
* tag 'timers-urgent-2025-09-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
vdso/vsyscall: Avoid slow division loop in auxiliary clock update
Merge tag 'riscv-for-linus-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Paul Walmsley:
- LTO fix for clang when building with CONFIG_CMODEL_MEDLOW
- Fix for ACPI CPPC CSR read/write return values
- Several fixes for incorrect access widths in thread_info.cpu reads
- Fix an issue in __put_user_nocheck() that was causing the glibc
tst-socket-timestamp test to fail
- Initialize struct kexec_buf records in several kexec-related
functions, which were generating UBSAN warnings
- Two fixes for sparse warnings
* tag 'riscv-for-linus-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Fix sparse warning about different address spaces
riscv: Fix sparse warning in __get_user_error()
riscv: kexec: Initialize kexec_buf struct
riscv: use lw when reading int cpu in asm_per_cpu
riscv, bpf: use lw when reading int cpu in bpf_get_smp_processor_id
riscv, bpf: use lw when reading int cpu in BPF_MOV64_PERCPU_REG
riscv: uaccess: fix __put_user_nocheck for unaligned accesses
riscv: use lw when reading int cpu in new_vmalloc_check
ACPI: RISC-V: Fix FFH_CPPC_CSR error handling
riscv: Only allow LTO with CMODEL_MEDANY
Merge tag 'rust-fixes-6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux
Pull rust fixes from Miguel Ojeda:
- Two changes to prepare for the future Rust 1.91.0 release (expected
2025-10-30, currently in nightly): a target specification format
change and a renamed, soon-to-be-stabilized 'core' function.
* tag 'rust-fixes-6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux:
rust: support Rust >= 1.91.0 target spec
rust: use the new name Location::file_as_c_str() in Rust >= 1.91.0
Wolfram Sang [Sat, 6 Sep 2025 08:17:35 +0000 (10:17 +0200)]
Merge tag 'i2c-host-fixes-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current
i2c-host-fixes for v6.17-rc5
- i801: fix device IDs
- in rtl9300:
- fix channel number check in probe
- check data length boundaries in xfer
- drop unsupported SMBus quick operation
Merge tag 'perf-tools-fixes-for-v6.17-2025-09-05' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
Pull perf tools fixes from Namhyung Kim:
"Fixes for use-after-free that resulted in segfaults after merging the
bpf tree.
Also a couple of build and test fixes"
* tag 'perf-tools-fixes-for-v6.17-2025-09-05' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
perf symbol-elf: Add support for the block argument for libbfd
perf test: Checking BPF metadata collection fails on version string
perf tests: Fix "PE file support" test build
perf bpf-utils: Harden get_bpf_prog_info_linear
perf bpf-utils: Constify bpil_array_desc
perf bpf-event: Fix use-after-free in synthesis
Breno Leitao [Wed, 27 Aug 2025 10:42:22 +0000 (03:42 -0700)]
riscv: kexec: Initialize kexec_buf struct
The kexec_buf structure was previously declared without initialization.
commit bf454ec31add ("kexec_file: allow to place kexec_buf randomly")
added a field that is always read but not consistently populated by all
architectures. This un-initialized field will contain garbage.
This is also triggering a UBSAN warning when the uninitialized data was
accessed:
------------[ cut here ]------------
UBSAN: invalid-load in ./include/linux/kexec.h:210:10
load of value 252 is not a valid value for type '_Bool'
Zero-initializing kexec_buf at declaration ensures all fields are
cleanly set, preventing future instances of uninitialized memory being
used.
REG_L is wrong, because thread_info.cpu is 32-bit, not xlen-bit wide.
The struct currently has a hole after cpu, so little endian accesses
seemed fine.
Radim Krčmář [Tue, 12 Aug 2025 09:02:56 +0000 (11:02 +0200)]
riscv, bpf: use lw when reading int cpu in bpf_get_smp_processor_id
emit_ld is wrong, because thread_info.cpu is 32-bit, not xlen-bit wide.
The struct currently has a hole after cpu, so little endian accesses
seemed fine.
Radim Krčmář [Tue, 12 Aug 2025 09:02:55 +0000 (11:02 +0200)]
riscv, bpf: use lw when reading int cpu in BPF_MOV64_PERCPU_REG
emit_ld is wrong, because thread_info.cpu is 32-bit, not xlen-bit wide.
The struct currently has a hole after cpu, so little endian accesses
seemed fine.
Fixes: 19c56d4e5be1 ("riscv, bpf: add internal-only MOV instruction to resolve per-CPU addrs") Cc: stable@vger.kernel.org Signed-off-by: Radim Krčmář <rkrcmar@ventanamicro.com> Reviewed-by: Pu Lehui <pulehui@huawei.com> Acked-by: Björn Töpel <bjorn@kernel.org> Tested-by: Björn Töpel <bjorn@rivosinc.com> # QEMU Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com> Link: https://lore.kernel.org/r/20250812090256.757273-3-rkrcmar@ventanamicro.com Signed-off-by: Paul Walmsley <pjw@kernel.org>
riscv: uaccess: fix __put_user_nocheck for unaligned accesses
The type of the value to write should be determined by the size of the
destination, not by the value itself, which may be a constant. This
aligns the behavior with x86_64, where __typeof__(*(__gu_ptr)) is used
to infer the correct type.
This fixes an issue in put_cmsg, which was only writing 4 out of 8
bytes to the cmsg_len field, causing the glibc tst-socket-timestamp test
to fail.
Fixes: ca1a66cdd685 ("riscv: uaccess: do not do misaligned accesses in get/put_user()") Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250724220853.1969954-1-aurelien@aurel32.net Signed-off-by: Paul Walmsley <pjw@kernel.org>
riscv: use lw when reading int cpu in new_vmalloc_check
REG_L is wrong, because thread_info.cpu is 32-bit, not xlen-bit wide.
The struct currently has a hole after cpu, so little endian accesses
seemed fine.
Fixes: 503638e0babf ("riscv: Stop emitting preventive sfence.vma for new vmalloc mappings") Cc: stable@vger.kernel.org Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com> Signed-off-by: Radim Krčmář <rkrcmar@ventanamicro.com> Link: https://lore.kernel.org/r/20250725165410.2896641-4-rkrcmar@ventanamicro.com Signed-off-by: Paul Walmsley <pjw@kernel.org>
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Obvious driver patch plus update to sr to add back rotational media
flag since CDROMS are rotational"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: sr: Reinstate rotational media flag
scsi: lpfc: Fix buffer free/clear order in deferred receive path
Merge tag 'spi-fix-v6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"The largest batch of fixes here is a series of fixes for the Freescale
LPSPI driver which James Clark pulled out of their BSP while looking
at support for the NXP S32G version of the controller.
The majority of this turned out to be bug fixes that affect existing
systems with the actual S32G support being just a small quirk that
would be unremarkable by itself, the whole series has had a good
amount of testing and review and the individual patches are all pretty
straightforward by themselves.
We also have a few other driver specific fixes, including a relatively
large but simple one for the Cadence QuadSPI driver"
* tag 'spi-fix-v6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spi-qpic-snand: unregister ECC engine on probe error and device remove
spi: cadence-quadspi: Implement refcount to handle unbind during busy
spi: spi-fsl-lpspi: Add compatible for S32G
spi: spi-fsl-lpspi: Parameterize reading num-cs from hardware
spi: spi-fsl-lpspi: Treat prescale_max == 0 as no erratum
spi: spi-fsl-lpspi: Constify devtype datas
dt-bindings: lpspi: Document support for S32G
spi: spi-fsl-lpspi: Clear status register after disabling the module
spi: spi-fsl-lpspi: Reset FIFO and disable module on transfer abort
spi: spi-fsl-lpspi: Set correct chip-select polarity bit
spi: spi-fsl-lpspi: Fix transmissions when using CONT
spi: microchip-core-qspi: stop checking viability of op->max_freq in supports_op callback
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- Incorrect __BITS_PER_LONG as 64 when compiling the compat vDSO
- Unreachable PLT for ftrace_caller() in a module's .init.text
following past reworking of the module VA range selection
- Memory leak in the ACPI iort_rmr_alloc_sids() after a failed
krealloc_array()
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: ftrace: fix unreachable PLT for ftrace_caller in init_module with CONFIG_DYNAMIC_FTRACE
ACPI/IORT: Fix memory leak in iort_rmr_alloc_sids()
arm64: uapi: Provide correct __BITS_PER_LONG for the compat vDSO
Merge tag 'audit-pr-20250905' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit fix from Paul Moore:
"A single small audit patch to fix a potential out-of-bounds read
caused by a negative array index when comparing paths"
* tag 'audit-pr-20250905' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
audit: fix out-of-bounds read in audit_compare_dname_path()
Merge tag '6.17-RC4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
- Fix two potential NULL pointer references
- Two debugging improvements (to help debug recent issues) a new
tracepoint, and minor improvement to DebugData
- Trivial comment cleanup
* tag '6.17-RC4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: prevent NULL pointer dereference in UTF16 conversion
smb: client: show negotiated cipher in DebugData
smb: client: add new tracepoint to trace lease break notification
smb: client: fix spellings in comments
smb: client: Fix NULL pointer dereference in cifs_debug_dirs_proc_show()
Merge tag 'hwmon-for-v6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- ina238: Various value range fixes when writing limit attributes
- mlxreg-fan: Prevent fans from getting stuck at 0 RPM
* tag 'hwmon-for-v6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (ina238) Correctly clamp power limits
hwmon: (ina238) Correctly clamp shunt voltage limit
hwmon: (ina238) Correctly clamp temperature
hwmon: mlxreg-fan: Prevent fans from getting stuck at 0 RPM
Merge tag 'gpio-fixes-for-v6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix GPIO submenu regression in Kconfig
- fix make clean under tools/gpio/
* tag 'gpio-fixes-for-v6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
tools: gpio: remove the include directory on make clean
gpio: fix GPIO submenu in Kconfig
Merge tag 'platform-drivers-x86-v6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Ilpo Järvinen:
- acer-wmi: Stop using ACPI bitmap for platform profile choices
- amd/hfi: Fix pcct_tbl leak
- amd/pmc: Add TUXEDO IB Pro Gen10 AMD to spurious 8042 quirks
- asus-wmi:
- Fix registration races
- Fix ROG button mapping, tablet mode on ASUS ROG Z13
- Support more keys on ExpertBook B9
- hp-wmi: Add support for Fn+P hotkey
- intel/pmc: Add Bartlett Lake support
- intel/power-domains: Use topology_logical_package_id() for package ID
* tag 'platform-drivers-x86-v6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86/intel: power-domains: Use topology_logical_package_id() for package ID
platform/x86: acer-wmi: Stop using ACPI bitmap for platform profile choices
platform/x86: hp-wmi: Add support for Fn+P hotkey
platform/x86/intel/pmc: Add Bartlett Lake support to intel_pmc_core
platform/x86: asus-wmi: Fix racy registrations
platform/x86/amd/pmc: Add TUXEDO IB Pro Gen10 AMD to spurious 8042 quirks list
platform/x86: asus-wmi: map more keys on ExpertBook B9
platform/x86: asus-wmi: Fix ROG button mapping, tablet mode on ASUS ROG Z13
platform/x86: asus-wmi: Remove extra keys from ignore_key_wlan quirk
platform/x86/amd: hfi: Fix pcct_tbl leak in amd_hfi_metadata_parser()
Merge tag 'block-6.17-20250905' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith
- Fix protection information ref tag for device side gen/strip
(Christoph)
- MD pull request via Yu
- fix data loss for writemostly in raid1 (Yu Kuai)
- fix potentional data loss by skipping recovery (Li Nan)
* tag 'block-6.17-20250905' of git://git.kernel.dk/linux:
md: prevent incorrect update of resync/recovery offset
md/raid1: fix data lost for writemostly rdev
nvme: fix PI insert on write
arm64: ftrace: fix unreachable PLT for ftrace_caller in init_module with CONFIG_DYNAMIC_FTRACE
On arm64, it has been possible for a module's sections to be placed more
than 128M away from each other since commit:
commit 3e35d303ab7d ("arm64: module: rework module VA range selection")
Due to this, an ftrace callsite in a module's .init.text section can be
out of branch range for the module's ftrace PLT entry (in the module's
.text section). Any attempt to enable tracing of that callsite will
result in a BRK being patched into the callsite, resulting in a fatal
exception when the callsite is later executed.
Fix this by adding an additional trampoline for .init.text, which will
be within range.
No additional trampolines are necessary due to the way a given
module's executable sections are packed together. Any executable
section beginning with ".init" will be placed in MOD_INIT_TEXT,
and any other executable section, including those beginning with ".exit",
will be placed in MOD_TEXT.
Fixes: 3e35d303ab7d ("arm64: module: rework module VA range selection") Cc: <stable@vger.kernel.org> # 6.5.x Signed-off-by: panfan <panfan@qti.qualcomm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Link: https://lore.kernel.org/r/20250905032236.3220885-1-panfan@qti.qualcomm.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Merge tag 'drm-fixes-2025-09-05' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Weekly drm fixes roundup, nouveau has two fixes for fence/irq racing
problems that should fix a bunch of instability in userspace.
Otherwise amdgpu along with some single fixes to bridge, xe, ivpu.
Looks about usual for this time in the release.
scheduler:
- fix race in unschedulable tracepoint
bridge:
- ti-sn65dsi86: fix REFCLK setting
xe:
- Fix incorrect migration of backed-up object to VRAM
amdgpu:
- UserQ fixes
- MES 11 fix
- eDP/LVDS fix
- Fix non-DC audio clean up
- Fix duplicate cursor issue
- Fix error path in PSP init
nouveau:
- fix nonstall interrupt handling
- fix race on fence vs irq emission
- update MAINTAINERS entry
ivpu:
- prevent recovery work during device remove"
* tag 'drm-fixes-2025-09-05' of https://gitlab.freedesktop.org/drm/kernel:
drm/amd/amdgpu: Fix missing error return on kzalloc failure
drm/bridge: ti-sn65dsi86: fix REFCLK setting
MAINTAINERS: Update git entry for nouveau
drm/xe: Fix incorrect migration of backed-up object to VRAM
drm/sched: Fix racy access to drm_sched_entity.dependency
accel/ivpu: Prevent recovery work from being queued during device removal
nouveau: Membar before between semaphore writes and the interrupt
nouveau: fix disabling the nonstall irq due to storm code
drm/amd/display: Clear the CUR_ENABLE register on DCN314 w/out DPP PG
drm/amdgpu: drop hw access in non-DC audio fini
drm/amd: Re-enable common modes for eDP and LVDS
drm/amdgpu/mes11: make MES_MISC_OP_CHANGE_CONFIG failure non-fatal
drm/amdgpu/sdma: bump firmware version checks for user queue support
Merge tag 'libcrypto-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull crypto library fixes from Eric Biggers:
"Fix a regression caused by my commits that reimplemented the sha1,
sha256, and sha512 crypto_shash algorithms on top of the library API.
Specifically, the export_core and import_core methods stopped being
supported, which broke some hardware offload drivers (such as qat)
that recently started depending on these for fallback functionality.
Later I'd like to make these drivers just use the library API for
their fallback. Then these methods won't be needed anymore. But for
now, this fixes the regression for 6.17"
* tag 'libcrypto-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
crypto: sha512 - Implement export_core() and import_core()
crypto: sha256 - Implement export_core() and import_core()
crypto: sha1 - Implement export_core() and import_core()
Merge tag 'pcmcia-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux
Pull PCMCIA fixes and cleanups from Dominik Brodowski:
"A number of minor PCMCIA bugfixes and cleanups, including the removal
of unused code paths"
[ Dominik suggested this might be 6.18 material, but having looked
through this, it looks appropriate early: minor trivial fixes and then
one slightly bigger patch that removes dead code - Linus ]
* tag 'pcmcia-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux:
pcmcia: Add error handling for add_interval() in do_validate_mem()
pcmcia: cs: Remove unused pcmcia_get_socket_by_nr
pcmcia: omap: Add missing check for platform_get_resource
pcmcia: Use str_off_on() and str_yes_no() helpers
pcmcia: remove PCCARD_IODYN
pcmcia: ds: Emphasize "really" epizeuxis
pcmcia: Fix a NULL pointer dereference in __iodyn_find_io_region()
pcmcia: omap_cf: Mark driver struct with __refdata to prevent section mismatch
Merge tag 'md-6.17-20250905' of https://git.kernel.org/pub/scm/linux/kernel/git/mdraid/linux into block-6.17
Pull MD fixes from Yu:
"- fix data loss for writemostly in raid1, by Yu Kuai;
- fix potentional data lost by skipping recovery, by Li Nan;"
* tag 'md-6.17-20250905' of https://git.kernel.org/pub/scm/linux/kernel/git/mdraid/linux:
md: prevent incorrect update of resync/recovery offset
md/raid1: fix data lost for writemostly rdev
Ian Rogers [Thu, 4 Sep 2025 16:17:31 +0000 (09:17 -0700)]
perf symbol-elf: Add support for the block argument for libbfd
James Clark caught that the BUILD_NONDISTRO=1 build with libbfd was
broken due to an update to the read_build_id function adding a
blocking argument. Add support for this argument by first opening the
file blocking or non-blocking, then switching from bfd_openr to
bfd_fdopenr and passing the opened fd. bfd_fdopenr closes the fd on
error and when bfd_close are called.
Reported-by: James Clark <james.clark@linaro.org> Closes: https://lore.kernel.org/lkml/20250903-james-perf-read-build-id-fix-v1-2-6a694d0a980f@linaro.org/ Fixes: 2c369d91d093 ("perf symbol: Add blocking argument to filename__read_build_id") Signed-off-by: Ian Rogers <irogers@google.com> Reviewed-by: James Clark <james.clark@linaro.org> Link: https://lore.kernel.org/r/20250904161731.1193729-1-irogers@google.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Thomas Richter [Fri, 22 Aug 2025 12:25:39 +0000 (14:25 +0200)]
perf test: Checking BPF metadata collection fails on version string
commit edf2cadf01e8f ("perf test: add test for BPF metadata collection")
fails consistently on the version string check. The perf version
string on some of the constant integration test machines contains
characters with special meaning in grep's extended regular expression
matching algorithm. The output of perf version is:
# perf version
perf version 6.17.0-20250814.rc1.git20.24ea63ea3877.63.fc42.s390x+git
#
and the '+' character has special meaning in egrep command.
Also the use of egrep is deprecated.
Change the perf version string check to fixed character matching
and get rid of egrep's warning being deprecated. Use grep -F instead.
Output before:
# perf test -F 102
Checking BPF metadata collection
egrep: warning: egrep is obsolescent; using grep -E
Basic BPF metadata test [Failed invalid output]
102: BPF metadata collection test : FAILED!
#
Output after:
# perf test -F 102
Checking BPF metadata collection
Basic BPF metadata test [Success]
102: BPF metadata collection test : Ok
#
Fixes: edf2cadf01e8f ("perf test: add test for BPF metadata collection") Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Reviewed-by: Ian Rogers <irogers@google.com> Reviewed-by: Arnaldo Carvalho de Melo <acme@redhat.com> Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com> Cc: Blake Jones <blakejones@google.com> Link: https://lore.kernel.org/r/20250822122540.4104658-1-tmricht@linux.ibm.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Anup Patel [Mon, 18 Aug 2025 14:35:59 +0000 (20:05 +0530)]
ACPI: RISC-V: Fix FFH_CPPC_CSR error handling
The cppc_ffh_csr_read() and cppc_ffh_csr_write() returns Linux error
code in "data->ret.error" so cpc_read_ffh() and cpc_write_ffh() must
not use sbi_err_map_linux_errno() for FFH_CPPC_CSR.
Fixes: 30f3ffbee86b ("ACPI: RISC-V: Add CPPC driver") Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Troy Mitchell <troy.mitchell@linux.dev> Reviewed-by: Sunil V L <sunilvl@ventanamicro.com> Reviewed-by: Nutty Liu <nutty.liu@hotmail.com> Reviewed-by: Atish Patra <atishp@rivosinc.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250818143600.894385-2-apatel@ventanamicro.com Signed-off-by: Paul Walmsley <pjw@kernel.org>
When building with CONFIG_CMODEL_MEDLOW and CONFIG_LTO_CLANG, there is a
series of errors due to some files being unconditionally compiled with
'-mcmodel=medany', mismatching with the rest of the kernel built with
'-mcmodel=medlow':
ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values: 'i32 3' from vmlinux.a(init.o at 899908), and 'i32 1' from vmlinux.a(net-traces.o at 1014628)
Only allow LTO to be performed when CONFIG_CMODEL_MEDANY is enabled to
ensure there will be no code model mismatch errors. An alternative
solution would be disabling LTO for the files with a different code
model than the main kernel like some specialized areas of the kernel do
but doing that for individual files is not as sustainable than
forbidding the combination altogether.
Cc: stable@vger.kernel.org Fixes: 021d23428bdb ("RISC-V: build: Allow LTO to be selected") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202506290255.KBVM83vZ-lkp@intel.com/ Signed-off-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250710-riscv-restrict-lto-to-medany-v1-1-b1dac9871ecf@kernel.org Signed-off-by: Paul Walmsley <pjw@kernel.org>
Merge tag 'net-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from netfilter, wireless and Bluetooth.
We're reverting the removal of a Sundance driver, a user has appeared.
This makes the PR rather large in terms of LoC.
There's a conspicuous absence of real, user-reported 6.17 issues.
Slightly worried that the summer distracted people from testing.
Previous releases - regressions:
- ax25: properly unshare skbs in ax25_kiss_rcv()
Previous releases - always broken:
- phylink: disable autoneg for interfaces that have no inband, fix
regression on pcs-lynx (NXP LS1088)
- vxlan: fix null-deref when using nexthop objects
- batman-adv: fix OOB read/write in network-coding decode
- icmp: icmp_ndo_send: fix reversing address translation for replies
- tcp: fix socket ref leak in TCP-AO failure handling for IPv6
- mctp:
- mctp_fraq_queue should take ownership of passed skb
- usb: initialise mac header in RX path, avoid WARN
- wifi: mac80211: do not permit 40 MHz EHT operation on 5/6 GHz,
respect device limitations
- wifi: wilc1000: avoid buffer overflow in WID string configuration
- wifi: mt76:
- fix regressions from mt7996 MLO support rework
- fix offchannel handling issues on mt7996
- fix multiple wcid linked list corruption issues
- mt7921: don't disconnect when AP requests switch to a channel
which requires radar detection
- mt7925u: use connac3 tx aggr check in tx complete
- wifi: intel:
- improve validation of ACPI DSM data
- cfg: restore some 1000 series configs
- wifi: ath:
- ath11k: a fix for GTK rekeying
- ath12k: a missed WiFi7 capability (multi-link EMLSR)
- eth: intel:
- ice: fix races in "low latency" firmware interface for Tx timestamps
- idpf: set mac type when adding and removing MAC filters
- i40e: remove racy read access to some debugfs files
Misc:
- Revert "eth: remove the DLink/Sundance (ST201) driver"
Merge tag 'slab-for-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull slab fixes from Vlastimil Babka:
- Stable fix to make slub_debug code not access invalid pointers in the
process of reporting issues (Li Qiong)
- Stable fix to make object tracking pass gfp flags to stackdepot to
avoid deadlock in contexts that can't even wake up kswapd due to e.g.
timers debugging enabled (yangshiguang)
* tag 'slab-for-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
mm: slub: avoid wake up kswapd in set_track_prepare
mm/slub: avoid accessing metadata when pointer is invalid in object_err()
cifs: prevent NULL pointer dereference in UTF16 conversion
There can be a NULL pointer dereference bug here. NULL is passed to
__cifs_sfu_make_node without checks, which passes it unchecked to
cifs_strndup_to_utf16, which in turn passes it to
cifs_local_to_utf16_bytes where '*from' is dereferenced, causing a crash.
This patch adds a check for NULL 'src' in cifs_strndup_to_utf16 and
returns NULL early to prevent dereferencing NULL pointer.
Found by Linux Verification Center (linuxtesting.org) with SVACE
Signed-off-by: Makar Semyonov <m.semenov@tssltd.ru> Cc: stable@vger.kernel.org Signed-off-by: Steve French <stfrench@microsoft.com>