Assumption that chain DMA module starts the link DMA when 1ms of
data is available from host is not correct. Instead the firmware
chain DMA module fills the link DMA with initial buffer of zeroes
and the host and link DMAs are started at the same time.
This results in a small error in delay calculation. This can become a
more severe problem if host DMA has delays that exceed 1ms. This results
in negative delay to be calculated and bogus values reported to
applications. This can confuse some applications like
alsa_conformance_test.
Fix the issue by correctly calculating the firmware chain DMA
preamble size and initializing the start offset to this value.
Cc: stable@vger.kernel.org
Fixes: a1d203d390 ("ASoC: SOF: ipc4-pcm: Enable delay reporting for ChainDMA streams")
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20251002074719.2084-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add CRYPTO_ALG_ASYNC flag to DTHEv2 AES-ECB and AES-CBC algorithms so as
to properly indicate driver capabilities.
Suggested-by: Herbert Xu <herbert@gondor.apana.org.au>
Fixes: 52f641bc63 ("crypto: ti - Add driver for DTHE V2 AES Engine (ECB, CBC)")
Signed-off-by: T Pratham <t-pratham@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
- Restore sort order in MAINTAINERS and Kconfig,
- Remove empty trailing line from Makefile.
Fixes: 19d3a401a6 ("thermal/drivers/renesas/rzg3e: Add thermal driver for the Renesas RZ/G3E SoC")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Enable support for ftrace's funcgraph-retval feature by capturing r0-r3
and fp.
Since ARM does not provide its own __arch_ftrace_regs structure,
we instead populate pt_regs with the registers required by ftrace.
Cc: Donglin Peng <pengdonglin@sangfor.com.cn>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
We can use string choices helper, let's use it.
It updates format
- ..."%sabled", ...? "en" : "dis",
+ ..."%s", ... str_enabled_disabled(...)
^^^^^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
The Qualcomm Trusted Execution Environment (QTEE) is only available on
Qualcomm SoCs. Hence add a dependency on ARCH_QCOM, to prevent asking
the user about this driver when configuring a kernel without Qualcomm
platform support.
Fixes: d6e290837e ("tee: add Qualcomm TEE driver")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Pull Kbuild updates from Nathan Chancellor:
- Extend modules.builtin.modinfo to include module aliases from
MODULE_DEVICE_TABLE for builtin modules so that userspace tools (such
as kmod) can verify that a particular module alias will be handled by
a builtin module
- Bump the minimum version of LLVM for building the kernel to 15.0.0
- Upgrade several userspace API checks in headers_check.pl to errors
- Unify and consolidate CONFIG_WERROR / W=e handling
- Turn assembler and linker warnings into errors with CONFIG_WERROR /
W=e
- Respect CONFIG_WERROR / W=e when building userspace programs
(userprogs)
- Enable -Werror unconditionally when building host programs
(hostprogs)
- Support copy_file_range() and data segment alignment in gen_init_cpio
to improve performance on filesystems that support reflinks such as
btrfs and XFS
- Miscellaneous small changes to scripts and configuration files
* tag 'kbuild-6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux: (47 commits)
modpost: Initialize builtin_modname to stop SIGSEGVs
Documentation: kbuild: note CONFIG_DEBUG_EFI in reproducible builds
kbuild: vmlinux.unstripped should always depend on .vmlinux.export.o
modpost: Create modalias for builtin modules
modpost: Add modname to mod_device_table alias
scsi: Always define blogic_pci_tbl structure
kbuild: extract modules.builtin.modinfo from vmlinux.unstripped
kbuild: keep .modinfo section in vmlinux.unstripped
kbuild: always create intermediate vmlinux.unstripped
s390: vmlinux.lds.S: Reorder sections
KMSAN: Remove tautological checks
objtool: Drop noinstr hack for KCSAN_WEAK_MEMORY
lib/Kconfig.debug: Drop CLANG_VERSION check from DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT
riscv: Remove ld.lld version checks from many TOOLCHAIN_HAS configs
riscv: Unconditionally use linker relaxation
riscv: Remove version check for LTO_CLANG selects
powerpc: Drop unnecessary initializations in __copy_inst_from_kernel_nofault()
mips: Unconditionally select ARCH_HAS_CURRENT_STACK_POINTER
arm64: Remove tautological LLVM Kconfig conditions
ARM: Clean up definition of ARM_HAS_GROUP_RELOCS
...
Previously, specifying both multichannel and max_channels=1 as mount
options would leave multichannel enabled, even though it is not
meaningful when only one channel is allowed. This led to confusion and
inconsistent behavior, as the client would advertise multichannel
capability but never establish secondary channels.
Fix this by forcing multichannel to false whenever max_channels=1,
ensuring the mount configuration is consistent and matches user intent.
This prevents the client from advertising or attempting multichannel
support when it is not possible.
Signed-off-by: Rajasi Mandal <rajasimandal@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Test generic/637 spotted a problem with create of a new file in a
cached directory (by the same client) could cause cases where the
new file does not show up properly in ls on that client until the
lease times out.
Fixes: 037e1bae58 ("smb: client: use ParentLeaseKey in cifs_do_create")
Cc: stable@vger.kernel.org
Signed-off-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
When the parent directory has a valid and complete cached enumeration we
can assume that negative dentries are not present in the directory, thus
we can return without issuing a request.
This reduces traffic for common ENOENT when the directory entries are
cached.
Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
When dentry is NULL, the current code acquires the spinlock and traverses
the entire list, but the condition (dentry && cfid->dentry == dentry)
ensures no match will ever be found.
Return -ENOENT early in this case, avoiding unnecessary lock acquisition
and list traversal.
Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
open_cached_dir() will only return a valid cfid, which has both
has_lease = true and time != 0.
Remove the pointless check of cfid->has_lease right after
open_cached_dir() returns no error.
Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
Reviewed-by: Enzo Matsumiya <ematsumiya@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>
Pull kselftest updates from Shuah Khan:
- Fix watchdog test to exit when device doesn't support keep-alive
- Fix missing header build complaints during out of tree build
- A few minor fixes to git ignore
- MAINTAINERS file change to update dma_map_benchmark
* tag 'linux_kselftest-next-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
MAINTAINERS: add myself and Barry to dma_map_benchmark maintainers
selftests/kexec: Ignore selftest binary
selftests: always install UAPI headers to the correct directory
selftests/kselftest_harness: Add harness-selftest.expected to TEST_FILES
selftests: watchdog: skip ping loop if WDIOF_KEEPALIVEPING not supported
When io_uring is used in the same task as CIFS, there might be
unnecessary reconnects, causing issues in user-space applications
like QEMU with a log like:
> CIFS: VFS: \\10.10.100.81 Error -512 sending data on socket to server
Certain io_uring completions might be added to task_work with
notify_method being TWA_SIGNAL and thus TIF_NOTIFY_SIGNAL is set for
the task.
In __smb_send_rqst(), signals are masked before calling
smb_send_kvec(), but the masking does not apply to TIF_NOTIFY_SIGNAL.
If sk_stream_wait_memory() is reached via sock_sendmsg() while
TIF_NOTIFY_SIGNAL is set, signal_pending(current) will evaluate to
true there, and -EINTR will be propagated all the way from
sk_stream_wait_memory() to sock_sendmsg() in smb_send_kvec().
Afterwards, __smb_send_rqst() will see that not everything was written
and reconnect.
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
The fid_lock in struct cached_fid does not currently provide any real
synchronization. Previously, it had the intention to prevent a double
release of the dentry, but every change to cfid->dentry is already
protected either by cfid_list_lock (while the entry is in the list) or
happens after the cfid has been removed (so no other thread should find
it).
Since there is no scenario in which fid_lock prevents any race, it is
vestigial and can be removed along with its associated
spin_lock()/spin_unlock() calls.
Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
Reviewed-by: Enzo Matsumiya <ematsumiya@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>
open_cached_dir_by_dentry() was missing an update of
cfid->last_access_time to jiffies, similar to what open_cached_dir()
has.
Add it to the function.
Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
Reviewed-by: Enzo Matsumiya <ematsumiya@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>
open_cached_dir_by_dentry() was exposing an invalid cached directory to
callers. The validity check outside the function was exclusively based
on cfid->time.
Add validity check before returning success and introduce
is_valid_cached_dir() helper for consistent checks across the code.
Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
Reviwed-by: Enzo Matsumiya <ematsumiya@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>
Add lightweight accounting for directory lease cache usage
to aid debugging and limiting cache size in future. Track
per-directory entry/byte counts and maintain per-tcon
aggregates. Also expose the totals in /proc/fs/cifs/open_dirs.
Signed-off-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Pull kunit updates from Shuah Khan:
- New parameterized test features
KUnit parameterized tests supported two primary methods for getting
parameters:
- Defining custom logic within a generate_params() function.
- Using the KUNIT_ARRAY_PARAM() and KUNIT_ARRAY_PARAM_DESC() macros
with a pre-defined static array and passing the created
*_gen_params() to KUNIT_CASE_PARAM().
These methods present limitations when dealing with dynamically
generated parameter arrays, or in scenarios where populating
parameters sequentially via generate_params() is inefficient or
overly complex.
These limitations are fixed with a parameterized test method
- Fix issues in kunit build artifacts cleanup
- Fix parsing skipped test problem in kselftest framework
- Enable PCI on UML without triggering WARN()
- a few other fixes and adds support for new configs such as MIPS
* tag 'linux_kselftest-kunit-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
kunit: Extend kconfig help text for KUNIT_UML_PCI
rust: kunit: allow `cfg` on `test`s
kunit: qemu_configs: Add MIPS configurations
kunit: Enable PCI on UML without triggering WARN()
Documentation: kunit: Document new parameterized test features
kunit: Add example parameterized test with direct dynamic parameter array setup
kunit: Add example parameterized test with shared resource management using the Resource API
kunit: Enable direct registration of parameter arrays to a KUnit test
kunit: Pass parameterized test context to generate_params()
kunit: Introduce param_init/exit for parameterized test context management
kunit: Add parent kunit for parameterized test context
kunit: tool: Accept --raw_output=full as an alias of 'all'
kunit: tool: Parse skipped tests from kselftest.h
kunit: Always descend into kunit directory during build
Add write-only /sys/module/cifs/parameters/drop_dir_cache. Writing a
non-zero value iterates all tcons and calls invalidate_all_cached_dirs()
to drop cached directory entries. This is useful to force a dirent cache
drop across mounts for debugging and testing purpose.
Signed-off-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
The RISC-V platform management interface (RPMI) is only available on
RISC-V platforms. Hence add a dependency on RISCV, to prevent asking
the user about this driver when configuring a kernel for a different
architecture.
Fixes: 5ba9f520f4 ("clk: Add clock driver for the RISC-V RPMI clock service group")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Paul Walmsley <pjw@kernel.org>
Pull asm-generic updates from Arnd Bergmann:
"Two small patches for the asm-generic header files: Varad Gautam
improves the MMIO tracing to be faster when the tracepoints are built
into the kernel but disabled, while Qi Xi updates the DO_ONCE logic so
that clearing the WARN_ONCE() flags does not change the other DO_ONCE
users"
* tag 'asm-generic-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
once: fix race by moving DO_ONCE to separate section
asm-generic/io.h: Skip trace helpers if rwmmio events are disabled
Pull ARM SoC updates from Arnd Bergmann:
"The at91 power management code and the TI AM33 platform each get a few
updates for robustness, the other changes are just minor cleanups"
* tag 'soc-arm-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: versatile: clock: convert from round_rate() to determine_rate()
ARM: rockchip: remove REGULATOR conditional to PM
ARM: at91: pm: Remove 2.5V regulator
ARM: OMAP2+: clock: convert from round_rate() to determine_rate()
ARM: OMAP1: clock: convert from round_rate() to determine_rate()
ARM: mach-hpe: Rework support and directory structure
arm: omap2: use string choices helper
ARM: OMAP2+: pm33xx-core: ix device node reference leaks in amx3_idle_init
ARM: OMAP2+: use IS_ERR_OR_NULL() helper
ARM: AM33xx: Implement TI advisory 1.0.36 (EMU0/EMU1 pins state on reset)
ARM: at91: pm: save and restore ACR during PLL disable/enable
ARM: at91: pm: fix MCKx restore routine
ARM: at91: pm: fix .uhp_udp_mask specification for current SoCs
ARM: shmobile: rcar-gen2: Use SZ_256K definition
Pull SoC driver updates from Arnd Bergmann:
"Lots of platform specific updates for Qualcomm SoCs, including a new
TEE subsystem driver for the Qualcomm QTEE firmware interface.
Added support for the Apple A11 SoC in drivers that are shared with
the M1/M2 series, among more updates for those.
Smaller platform specific driver updates for Renesas, ASpeed,
Broadcom, Nvidia, Mediatek, Amlogic, TI, Allwinner, and Freescale
SoCs.
Driver updates in the cache controller, memory controller and reset
controller subsystems.
SCMI firmware updates to add more features and improve robustness.
This includes support for having multiple SCMI providers in a single
system.
TEE subsystem support for protected DMA-bufs, allowing hardware to
access memory areas that managed by the kernel but remain inaccessible
from the CPU in EL1/EL0"
* tag 'soc-drivers-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (139 commits)
soc/fsl/qbman: Use for_each_online_cpu() instead of for_each_cpu()
soc: fsl: qe: Drop legacy-of-mm-gpiochip.h header from GPIO driver
soc: fsl: qe: Change GPIO driver to a proper platform driver
tee: fix register_shm_helper()
pmdomain: apple: Add "apple,t8103-pmgr-pwrstate"
dt-bindings: spmi: Add Apple A11 and T2 compatible
serial: qcom-geni: Load UART qup Firmware from linux side
spi: geni-qcom: Load spi qup Firmware from linux side
i2c: qcom-geni: Load i2c qup Firmware from linux side
soc: qcom: geni-se: Add support to load QUP SE Firmware via Linux subsystem
soc: qcom: geni-se: Cleanup register defines and update copyright
dt-bindings: qcom: se-common: Add QUP Peripheral-specific properties for I2C, SPI, and SERIAL bus
Documentation: tee: Add Qualcomm TEE driver
tee: qcom: enable TEE_IOC_SHM_ALLOC ioctl
tee: qcom: add primordial object
tee: add Qualcomm TEE driver
tee: increase TEE_MAX_ARG_SIZE to 4096
tee: add TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF
tee: add TEE_IOCTL_PARAM_ATTR_TYPE_UBUF
tee: add close_context to TEE driver operation
...
Pull SoC defconfig updates from Arnd Bergmann:
"Only a small set up updates, enabling a few drivers for Artpec, THead,
Renesas and Broadcom chips, and cleaning out some Qualcomm options
that were removed previously"
* tag 'soc-defconfig-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: configs: u8500: Set NFC_SHDLC as built-in
riscv: defconfig: Enable MMP_PDMA support for SpacemiT K1 SoC
riscv: defconfig: run savedefconfig to reorder it
ARM: defconfig: Remove obsolete CONFIG_USB_EHCI_MSM
arm64: defconfig: Enable Marvell WiFi-Ex USB driver
arm64: defconfig: Enable BCM2712 on-chip pin controller driver
arm64: defconfig: Enable Axis ARTPEC SoC
ARM: s3c6400_defconfig: Drop MTD_NAND_S3C2410
ARM: defconfig: pxa: Remove duplicate CONFIG_USB_GPIO_VBUS entry
ARM: defconfig: cleanup orphaned CONFIGs
arm64: defconfig: enable i.MX91 pinctrl
arm64: defconfig: Enable X1P42100 GPUCC driver
arm64: defconfig: Enable QCS615 clock controllers
arm64: defconfig: Enable the RZ/V2H(P) RSPI driver
arm64: defconfig: Enable Renesas RZ/T2H serial SCI
Pull SoC dt updates from Arnd Bergmann:
"There are five sets of new SoCs that get added in existing families,
all of them being either upgrades or cut-down versions of the older
chips:
- Apple M2 Pro, M2 Max and M2 Ultra, used in the 2022/2023 generation
of high-end workstations and laptops from Apple. Linux has been
working on these for a while but stil requires patches.
- Axis Artpec8 is an Armv8 chip based on Samsung Exynos design,
unlike the earlier Armv7 Artpec6 from the same company that was
part of a separate family of chips.
- NXP i.MX91 is a cut-down version of i.MX93, using only a single
Cortex-A55 core.
- Qualcomm Lemans Auto is a variant of the Lemans SoC that was
originally merged under the sa8775p name, the differences being
mostly the firmware configuration of the platform.
- Four new Renesas SoCs RZ/T2H (r9a09g077m44), RZ/N2H (r9a09g087m44),
RZ/T2H (r9a09g077), and RZ/N2H (r9a09g087) are all industrial
bedded SoCs based on Cortex-A55 cores
In total, there are 65 new machines, including:
- Industrial embedded system and single-board computers based on NXP,
Allwinner, TI, Rockchips, Marvell, Xilinx Spacemit, Starfive chips.
- Reference boards for the newly added Renesas, Qualcomm, NXP and
Axis ARMv8 chips as well as Microchip's MPFS RISC-V SoC
- Laptops and Workstations using Apple M2 and Qualcomm Snapdragon X1
chips.
- Several Samsung phones using Qualcomm Snapdragon chips
- Set-top boxes based on Allwinner H313
- Five BMC boards using 32-bit ASpeed SoCs
- Three network routers using IXP4xx (ARMv5!) and Broadcom bcm4708
(ARMv7) SoCs
Two machines get phased out because they were available only in small
quantities but never made it into products: one STi407 based reference
board, and a Snapdragon 845 based Chromebook.
Aside from the newly added machines, a lot of work went into improving
hardware support on the existing machines and cleaning up contents for
validation"
* tag 'soc-dt-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (931 commits)
arm64: dts: apm-shadowcat: Drop "apm,xgene2-pcie" compatible
arm64: dts: apm-shadowcat: Move slimpro nodes out of "simple-bus" node
ARM: dts: microchip: sam9x7: Add qspi controller
arm64: dts: qcom: Add MST pixel streams for displayport
arm64: dts: qcom: sm6350: correct DP compatibility strings
arm64: dts: qcom: monaco-evk: Enable Adreno 623 GPU
arm64: dts: qcom: qcs8300-ride: Enable Adreno 623 GPU
arm64: dts: qcom: qcs8300: Add gpu and gmu nodes
arm64: dts: allwinner: h313: Add Amediatech X96Q
dt-bindings: arm: sunxi: Add Amediatech X96Q
arm64: dts: apple: t8015: Add SPMI node
arm64: dts: apple: t8012: Add SPMI node
arm64: dts: apple: Add J180d (Mac Pro, M2 Ultra, 2023) device tree
arm64: dts: rockchip: Add devicetree for the ROC-RK3588-RT
dt-bindings: arm: rockchip: Add Firefly ROC-RK3588-RT
arm64: dts: rockchip: update pinctrl names for Radxa E52C
arm64: dts: rockchip: remove vcc_3v3_pmu regulator for Radxa E52C
arm64: dts: apple: Add J474s, J475c and J475d device trees
arm64: dts: apple: Add J414 and J416 Macbook Pro device trees
arm64: dts: apple: Add initial t6020/t6021/t6022 DTs
...
Pull new SoC support from Arnd Bergmann:
"Pinkesh Vaghela adds support for the ESWIN EIC7700 SoC consisting of
SiFive Quad-Core P550 CPU cluster and the first development board that
uses it, the SiFive HiFive Premier P550 [1].
This adds initial device tree and also adds ESWIN architecture
support.
Boot-tested using intiramfs with Linux v6.17-rc3 on HiFive Premier
P550 board using U-Boot 2024.01 and OpenSBI 1.4"
Link: https://lore.kernel.org/linux-riscv/20250825132427.1618089-1-pinkesh.vaghela@einfochips.com/ [1]
* tag 'soc-newsoc-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
riscv: dts: eswin: add HiFive Premier P550 board device tree
riscv: dts: add initial support for EIC7700 SoC
dt-bindings: interrupt-controller: Add ESWIN EIC7700 PLIC
dt-bindings: riscv: Add SiFive HiFive Premier P550 board
riscv: Add Kconfig option for ESWIN platforms
dt-bindings: riscv: Add SiFive P550 CPU compatible
Pull devicetree updates from Rob Herring:
"DT core:
- Update dtc to upstream version v1.7.2-35-g52f07dcca47c
- Add stub for of_get_next_child_with_prefix()
- Convert of_msi_map_id() callers to of_msi_xlate()
DT bindings:
- Convert multiple text board bindings to DT schema format
- Add bindings for synaptics,synaptics_i2c touchscreen controller,
innolux,n133hse-ea1 and nlt,nl12880bc20-spwg-24 displays, and NXP
vf610 reboot controller
- Add new Arm Cortex-A320/A520AE/A720AE and C1-Nano/Pro/Premium/Ultra
CPUs. Add missing Applied Micro CPU compatibles. Add pu-supply and
fsl,soc-operating-points properties for CPU nodes.
- Add QCom Glymur PDC and tegra264-agic interrupt controllers
- Add samsung,exynos8890-mali GPU to Arm Mali Midgard
- Drop Samsung S3C2410 display related bindings
- Allow separate DP lane and AUX connections in dp-connector
- Add some missing, undocumented vendor prefixes
- Add missing '#address-cells' properties in interrupt controller
bindings which dtc now warns about
- Drop duplicate socfpga-sdram-edac.txt, moxa,moxart-watchdog.txt,
fsl/mpic.txt, ti,opa362.txt, and cavium-thunder2.txt legacy text
bindings which are already covered by existing schemas.
- Various binding fixes for Mediatek platforms in mailbox, regulator,
pinctrl, timer, and display
- Drop work-around for yamllint quoting of values containing ','
- Various spelling, typo, grammar, and duplicated words fixes in DT
bindings and docs
- Add binding guidelines for defining properties at top level of
schemas, lack of node name ABI, and usage of simple-mfd"
* tag 'devicetree-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (81 commits)
dt-bindings: arm: altera: Drop socfpga-sdram-edac.txt
dt-bindings: gpu: Convert nvidia,gk20a to DT schema
dt-bindings: rng: sparc_sun_oracle_rng: convert to DT schema
dt-bindings: vendor-prefixes: update regex for properties without a prefix
dt-bindings: display: bridge: convert megachips-stdpxxxx-ge-b850v3-fw.txt to yaml
scripts: dt_to_config: fix grammar and a typo in --help text
dt-bindings: fix spelling, typos, grammar, duplicated words
docs: dt: fix grammar and spelling
of: base: Add of_get_next_child_with_prefix() stub
dt-bindings: trivial-devices: Add compatible string synaptics,synaptics_i2c
dt-bindings: soc: mediatek: pwrap: Add power-domains property
dt-bindings: pinctrl: mt65xx: Allow gpio-line-names
dt-bindings: media: Convert MediaTek mt8173-vpu bindings to DT schema
dt-bindings: arm: mediatek: Support mt8183-audiosys variant
dt-bindings: mailbox: mediatek,gce-mailbox: Make clock-names optional
dt-bindings: regulator: mediatek,mt6331: Add missing compatible
dt-bindings: regulator: mediatek,mt6331: Fix various regulator names
dt-bindings: regulator: mediatek,mt6332-regulator: Add missing compatible
dt-bindings: pinctrl: mediatek,mt7622-pinctrl: Add missing base reg
dt-bindings: pinctrl: mediatek,mt7622-pinctrl: Add missing pwm_ch7_2
...
Pull thermal control updates from Rafael Wysocki:
"These are mostly thermal driver updates, including new thermal drivers
for Renesas RZ/G3S and Renesas RZ/G3E SoCs, a new power slider
platform feature support in the Intel int340x thermal driver, a new
Tegra114- specific SOCTHERM driver and more.
There is also a Step-wise thermal governor update allowing it to start
reducing cooling somewhat earlier if the temperature of the given
thermal zone is falling down and a thermal testing code cleanup.
Specifics:
- Add new thermal driver for the Renesas RZ/G3S SoC (Claudiu Beznea)
- Add new thermal driver for the Renesas RZ/G3E SoC (John Madieu)
- Add support for new platform power slider feature to the Intel
int340x driver (Srinivas Pandruvada).
- Add new Tegra114-specific SOCTHERM driver and document Tegra114
SOCTHERM Thermal Management System in DT bindings (Svyatoslav
Ryhel)
- Add temperature sensor channel to thermal-generic-adc (Svyatoslav
Ryhel)
- Add support for per-SoC default trim values to the Renesas
rcar_gen3 thermal driver, use it for adding R-Car V4H default trim
values, fix a comment typo in that driver and document Gen4 support
in its Kconfig entry (Marek Vasut)
- Fix mapping SoCs to generic Gen4 entry in the Renesas rcar_gen3
thermal driver (Wolfram Sang)
- Document the TSU unit in the r9a08g045-tsu and r9a09g047-tsu DT
bindings (Claudiu Beznea, John Madieu)
- Make LMH select QCOM_SCM and add missing IRQ includes to the
qcom/lmh thermal driver (Dmitry Baryshkov)
- Fix incorrect error message in the qcom/lmh thermal driver (Sumeet
Pawnikar)
- Add QCS615 compatible to tsens thermal DT bindings (Gaurav Kohli)
- Document the Glymur temperature sensor in qcom-tsens thermal DT
bindings (Manaf Meethalavalappu Pallikunhi)
- Make k3_j72xx_bandgap thermal driver register the thermal sensor
with hwmon (Michael Walle)
- Tighten GRF requirements in the rockchip thermal DT bindings,
silence a GRF warning in the rockchip thermal driver and unify
struct rockchip_tsadc_chip format in it (Sebastian Reichel)
- Update the Step-wise thermal governor to allow it to reduce the
cooling level earlier if thermal zone temperature is dropping and
clean it up (Rafael Wysocki)
- Clean up the thermal testing code (Rafael Wysocki)
- Assorted cleanups of thermal drivers (Jiapeng Chong, Salah Triki,
Osama Abdelkader)"
* tag 'thermal-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (37 commits)
thermal/drivers/renesas/rzg3e: Fix add thermal driver for the Renesas RZ/G3E SoC
dt-bindings: thermal: qcom-tsens: Document the Glymur temperature Sensor
thermal/drivers/renesas/rzg3e: Add thermal driver for the Renesas RZ/G3E SoC
dt-bindings: thermal: r9a09g047-tsu: Document the TSU unit
thermal/drivers/thermal-generic-adc: Add temperature sensor channel
dt-bindings: thermal: rockchip: Tighten grf requirements
thermal/drivers/rockchip: Shut up GRF warning
thermal/drivers/rockchip: Unify struct rockchip_tsadc_chip format
thermal/drivers/renesas/rzg3s: Add thermal driver for the Renesas RZ/G3S SoC
dt-bindings: thermal: r9a08g045-tsu: Document the TSU unit
thermal/drivers/k3_j72xx_bandgap: Register sensors with hwmon
thermal/drivers/rcar_gen3: Fix mapping SoCs to generic Gen4 entry
thermal/drivers/tegra: Add Tegra114 specific SOCTHERM driver
dt-bindings: thermal: add Tegra114 soctherm header
thermal/drivers/tegra/soctherm-fuse: Prepare calibration for Tegra114 support
dt-bindings: thermal: Document Tegra114 SOCTHERM Thermal Management System
thermal/drivers/rcar_gen3: Document Gen4 support in Kconfig entry
thermal/drivers/rcar_gen3: Fix comment typo
drivers/thermal/qcom/lmh: Fix incorrect error message
thermal/drivers/qcom/lmh: Add missing IRQ includes
...
Pull ACPI updates from Rafael Wysocki:
"These include an ACPICA update (upstream revision 20250807 with a few
fixes on top), fixes and cleanups of the ACPI processor driver, fixes
and cleanups of the ACPI properties management code, one more ACPI IRQ
resource management quirk, one more ACPI backlight quirk, an ACPI
device enumeration quirk related to _DEP, a power resource quirk
related to WWAN modem for HP EliteBook 855 G7, ACPI SPCR table parser
extensions, an ACPI APEI EINJ driver update allowing it to handle more
address types, and several assorted cleanups of ACPI drivers and PNP
code.
Specifics:
- Add SoundWire File Table (SWFT) signature to ACPICA (Maciej
Strozek)
- Rearrange local variable definition involving #ifdef in ACPICA to
avoid using uninitialized variables (Zhe Qiao)
- Allow ACPICA to skip Global Lock initialization (Huacai Chen)
- Apply ACPI_NONSTRING in more places in ACPICA and fix two
regressions related to incorrect ACPI_NONSTRING usage (Ahmed Salem)
- Fix printing CDAT table header when dissasebling CDAT AML (Ahmed
Salem)
- Use acpi_ds_clear_operands() in acpi_ds_call_control_method() in
ACPICA (Hans de Goede)
- Update dsmethod.c in ACPICA to address unused variable warning
(Saket Dumbre)
- Print error messages in ACPICA for too few or too many control
method arguments (Saket Dumbre)
- Update ACPICA version to 20250807 (Saket Dumbre)
- Fix largest possible resource descriptor index in ACPICA (Dmitry
Antipov)
- Add Back-Invalidate restriction to CXL Window for CEDT in ACPICA
(Davidlohr Bueso)
- Add the package type to acceptable Arg3 types for _DSM in ACPICA
because ACPI_TYPE_ANY does not cover it (Saket Dumbre)
- Fix return values in ap_is_valid_checksum() in the acpidump utility
in ACPICA (Kaushlendra Kumar)
- Add Intel CVS ACPI HIDs to acpi_ignore_dep_ids[] so it is not
regarded as real dependency (Hans de Goede)
- Use ACPI_FREE() for freeing an ACPI object in description_show() in
the ACPI sysfs-related code (Kaushlendra Kumar)
- Fix memory leak in the ACPI processor idle driver registration
error code path and optimize ACPI idle driver registration (Huisong
Li, Rafael Wysocki)
- Add module import namespace to the ACPI processor idle driver
(Rafael Wysocki)
- Eliminate static variable flat_state_cnt from the ACPI processor
idle driver (Rafael Wysocki)
- Release cpufreq policy references using __free() in the ACPI
processor thremal driver (Zihuan Zhang)
- Remove unused empty stubs of some functions and rearrange function
declarations in a header file in the ACPI processor driver (Huisong
Li)
- Redefine two functions as void in the ACPI processor driver (Rafael
Wysocki)
- Stop exposing global variable acpi_idle_driver in the ACPI
processor driver (Huisong Li)
- Fix ACPI buffer properties extraction for data-only subnodes
represented as _DSD-equivalent packages (Rafael Wysocki)
- Fix handling of ACPI data-only subnodes represented as
_DSD-equivalent packages in the case when they are embedded in
larger _DSD-equivalent packages and clean up
acpi_nondev_subnode_extract() (Rafael Wysocki)
- Skip ACPI IRQ override on ASUS Vivobook Pro N6506CU (Sam van
Kampen)
- Add power resource init function and use it for introducing an HP
EliteBook 855 G7 WWAN modem power resource quirk (Maciej Szmigiero)
- Add support for DBG2 RISC-V SBI port subtype and Precise Baud Rate
field to the ACPI SPCR table parser (Chen Pei)
- Eliminate a dummy local variable from the ACPI thermal driver
(Rafael Wysocki)
- Fold two simple functions into their only caller in the ACPI fan
driver (Rafael Wysocki)
- Force native backlight on Lenovo 82K8 in the ACPI backlight (video)
driver (Mario Limonciello)
- Add missing sysfs_remove_group() for ACPI_TAD_RT (Daniel Tang)
- Skip PRM handlers with NULL handler_address or NULL VA in the ACPI
PRM driver (Shang song)
- Remove redundant assignments in erst_dbg_{ioctl|write}() in the
ACPI APEI driver (Thorsten Blum)
- Allow the ACPI APEI EINJ to handle more types of addresses than
just MMIO (Jiaqi Yan)
- Use str_low_high() helper in two places in the ACPI code (Chelsy
Ratnawat)
- Use str_plural() to simplify the PNP code (Xichao Zhao)
- Fix signedness issues in read/write helpers in the ACPI AML
debugger interface (Amir Mohammad)"
* tag 'acpi-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (50 commits)
ACPI: debug: fix signedness issues in read/write helpers
ACPI: processor: Do not expose global variable acpi_idle_driver
ACPI: SPCR: Support Precise Baud Rate field
ACPI: processor: idle: Redefine two functions as void
ACPI: processor: Update cpuidle driver check in __acpi_processor_start()
ACPI: processor: idle: Rearrange declarations in header file
ACPI: processor: Remove unused empty stubs of some functions
ACPI: property: Adjust failure handling in acpi_nondev_subnode_extract()
ACPI: property: Do not pass NULL handles to acpi_attach_data()
ACPI: property: Add code comments explaining what is going on
ACPI: property: Disregard references in data-only subnode lists
ACPI: property: Fix buffer properties extraction for subnodes
ACPI: SPCR: Add support for DBG2 RISC-V SBI port subtype
ACPI: APEI: EINJ: Allow more types of addresses except MMIO
ACPI: APEI: Remove redundant assignments in erst_dbg_{ioctl|write}()
ACPICA: acpidump: fix return values in ap_is_valid_checksum()
ACPICA: ACPI_TYPE_ANY does not include the package type
ACPICA: CEDT: Add Back-Invalidate restriction to CXL Window
ACPICA: Fix largest possible resource descriptor index
ACPICA: Update version to 20250807
...
Pull power management updates from Rafael Wysocki:
"The majority of these are cpufreq changes, which has been a recurring
pattern for a few recent cycles.
Those changes include new hardware support (AN7583 SoC support in the
airoha cpufreq driver, ipq5424 support in the qcom-nvmem cpufreq
driver, MT8196 support in the mediatek cpufreq driver, AM62D2 support
in the ti cpufreq driver), DT bindings and Rust code updates, cleanups
of the core and governors, and multiple driver fixes and cleanups.
Beyond that, there are hibernation fixes (some remaining 6.16 cycle
fallout and an issue related to hybrid suspend in the amdgpu driver),
cleanups of the PM core code, runtime PM documentation update, cpuidle
and power capping cleanups, and tooling updates.
Specifics:
- Rearrange variable declarations involving __free() in the cpufreq
core and intel_pstate driver to follow common coding style (Rafael
Wysocki)
- Fix object lifecycle issue in update_qos_request(), rearrange freq
QoS updates using __free(), and adjust frequency percentage
computations in the intel_pstate driver (Rafael Wysocki)
- Update intel_pstate to allow it to enable HWP without EPP if the
new DEC (Dynamic Efficiency Control) HW feature is enabled (Rafael
Wysocki)
- Use on_each_cpu_mask() in drv_write() in the ACPI cpufreq driver to
simplify the code (Rafael Wysocki)
- Use likely() optimization in intel_pstate_sample() (Yaxiong Tian)
- Remove dead EPB-related code from intel_pstate (Srinivas
Pandruvada)
- Use scope-based cleanup for cpufreq policy references in multiple
cpufreq drivers (Zihuan Zhang)
- Avoid calling get_governor() for the first policy in the cpufreq
core to simplify the initial policy path (Zihuan Zhang)
- Clean up the cpufreq core in multiple places (Zihuan Zhang)
- Use int type to store negative error codes in the cpufreq core and
update the speedstep-lib to use int for error codes (Qianfeng Rong)
- Update the efficient idle check for Intel extended Families in the
ondemand cpufreq governor (Sohil Mehta)
- Replace sscanf() with kstrtouint() in the conservative cpufreq
governor (Kaushlendra Kumar)
- Rename CpumaskVar::as[_mut]_ref to from_raw[_mut] in the cpumask
Rust code and mark CpumaskVar as transparent (Alice Ryhl, Baptiste
Lepers)
- Update ARef and AlwaysRefCounted imports from sync::aref in the OPP
Rust code (Shankari Anand)
- Add support for AN7583 SoC to the airoha cpufreq driver (Christian
Marangi)
- Enable cpufreq for ipq5424 in the qcom-nvmem cpufreq driver (Md
Sadre Alam)
- Add support for MT8196 to the mediatek-hw cpufreq driver, refactor
that driver and add mediatek,mt8196-cpufreq-hw DT binding (Nicolas
Frattaroli)
- Avoid redundant conditions in the mediatek cpufreq driver (Liao
Yuanhong)
- Add support for AM62D2 to the ti cpufreq driver and blocklist
ti,am62d2 SoC in dt-platdev (Paresh Bhagat)
- Support more speed grades on AM62Px SoC in the ti cpufreq driver,
allow all silicon revisions to support OPPs in it, and fix
supported hardware for 1GHz OPP (Judith Mendez)
- Add QCS615 compatible to DT bindings for cpufreq-qcom-hw (Taniya
Das)
- Minor assorted updates of the scmi, longhaul, CPPC, and armada-37xx
cpufreq drivers (Akhilesh Patil, BowenYu, Dennis Beier, and Florian
Fainelli)
- Remove outdated cpufreq-dt.txt (Frank Li)
- Fix python gnuplot package names in the amd_pstate_tracer utility
(Kuan-Wei Chiu)
- Saravana Kannan will maintain the virtual-cpufreq driver (Saravana
Kannan)
- Prevent CPU capacity updates after registering a perf domain from
failing on a first CPU that is not present (Christian Loehle)
- Add support for the cases in which frequency alone is not
sufficient to uniquely identify an OPP (Krishna Chaitanya Chundru)
- Use to_result() for OPP error handling in Rust (Onur Özkan)
- Add support for LPDDR5 on Rockhip RK3588 SoC to rockchip-dfi
devfreq driver (Nicolas Frattaroli)
- Fix an issue where DDR cycle counts on RK3588/RK3528 with LPDDR4(X)
are reported as half by adding a cycle multiplier to the DFI driver
in rockchip-dfi devfreq-event driver (Nicolas Frattaroli)
- Fix missing error pointer dereference check of regulator instance
in the mtk-cci devfreq driver probe and remove a redundant
condition from an if () statement in that driver (Dan Carpenter,
Liao Yuanhong)
- Fail cpuidle device registration if there is one already to avoid
sysfs-related issues (Rafael Wysocki)
- Use sysfs_emit()/sysfs_emit_at() instead of sprintf()/scnprintf()
in cpuidle (Vivek Yadav)
- Fix device and OF node leaks at probe in the qcom-spm cpuidle
driver and drop unnecessary initialisations from it (Johan Hovold)
- Remove unnecessary address-of operators from the intel_idle cpuidle
driver (Kaushlendra Kumar)
- Rearrange main loop in menu_select() to make the code in that
funtion easier to follow (Rafael Wysocki)
- Convert values in microseconds to ktime using us_to_ktime() where
applicable in the intel_idle power capping driver (Xichao Zhao)
- Annotate loops walking device links in the power management core
code as _srcu and add macros for walking device links to reduce the
likelihood of coding mistakes related to them (Rafael Wysocki)
- Document time units for *_time functions in the runtime PM API
(Brian Norris)
- Clear power.must_resume in noirq suspend error path to avoid
resuming a dependant device under a suspended parent or supplier
(Rafael Wysocki)
- Fix GFP mask handling during hybrid suspend and make the amdgpu
driver handle hybrid suspend correctly (Mario Limonciello, Rafael
Wysocki)
- Fix GFP mask handling after aborted hibernation in platform mode
and combine exit paths in power_down() to avoid code duplication
(Rafael Wysocki)
- Use vmalloc_array() and vcalloc() in the hibernation core to avoid
open-coded size computations (Qianfeng Rong)
- Fix typo in hibernation core code comment (Li Jun)
- Call pm_wakeup_clear() in the same place where other functions that
do bookkeeping prior to suspend_prepare() are called (Samuel Wu)
- Fix and clean up the x86_energy_perf_policy utility and update its
documentation (Len Brown, Kaushlendra Kumar)
- Fix incorrect sorting of PMT telemetry in turbostat (Kaushlendra
Kumar)
- Fix incorrect size in cpuidle_state_disable() and the error return
value of cpupower_write_sysfs() in cpupower (Kaushlendra Kumar)"
* tag 'pm-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (86 commits)
PM: hibernate: Combine return paths in power_down()
PM: hibernate: Restrict GFP mask in power_down()
PM: hibernate: Fix pm_hibernation_mode_is_suspend() build breakage
PM: runtime: Documentation: ABI: Document time units for *_time
tools/power x86_energy_perf_policy.8: Emphasize preference for SW interfaces
tools/power x86_energy_perf_policy: Add make snapshot target
tools/power x86_energy_perf_policy: Prefer driver HWP limits
tools/power x86_energy_perf_policy: EPB access is only via sysfs
tools/power x86_energy_perf_policy: Prepare for MSR/sysfs refactoring
tools/power x86_energy_perf_policy: Enhance HWP enable
tools/power x86_energy_perf_policy: Enhance HWP enabled check
tools/power x86_energy_perf_policy: Fix incorrect fopen mode usage
tools/power turbostat: Fix incorrect sorting of PMT telemetry
drm/amd: Fix hybrid sleep
PM: hibernate: Add pm_hibernation_mode_is_suspend()
PM: hibernate: Fix hybrid-sleep
tools/cpupower: Fix incorrect size in cpuidle_state_disable()
tools/power/x86/amd_pstate_tracer: Fix python gnuplot package names
cpufreq: Replace pointer subtraction with iteration macro
cpuidle: Fail cpuidle device registration if there is one already
...
Pull i3c updates from Alexandre Belloni:
"New driver:
- Analog Devices I3C Controller
Subsystem:
- fix big-endian FIFO transfers
- fix default I2C adapter timeout value
Drivers:
- dw: shutdown support
- mipi-i3c-hci: Intel Wildcat Lake-U support, IOMMU support
- renesas: RZ/V2H(P) and RZ/V2N support"
* tag 'i3c/for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: (22 commits)
i3c: fix big-endian FIFO transfers
i3c: master: adi: fix number of bytes written to fifo
i3c: Remove superfluous FIXME
i3c: master: adi: fix header location
i3c: dw: Add shutdown support to dw_i3c_master driver
i3c: renesas: Simplify return statement in 'renesas_i3c_daa'
dt-bindings: i3c: renesas,i3c: Add RZ/V2H(P) and RZ/V2N support
i3c: master: svc: Recycle unused IBI slot
i3c: master: svc: Use manual response for IBI events
i3c: master: Add driver for Analog Devices I3C Controller IP
dt-bindings: i3c: Add adi-i3c-master
i3c: Fix default I2C adapter timeout value
i3c: mipi-i3c-hci: Convert remaining DBG() prints to dev_dbg()
i3c: mipi-i3c-hci: Remove function enter DBG() printouts
i3c: mipi-i3c-hci: Uniform ring number printouts
i3c: mipi-i3c-hci: Remove nonexistent ring interrupt
i3c: mipi-i3c-hci: Change interrupt status prints to dev_dbg()
i3c: mipi-i3c-hci: Use own DMA bounce buffer management for I2C transfers
i3c: mipi-i3c-hci: Use physical device pointer with DMA API
i3c: mipi-i3c-hci: Use core helpers for DMA mapping and bounce buffering
...
When verifying BPF programs, the check_alu_op() function validates
instructions with ALU operations. The 'offset' field in these
instructions is a signed 16-bit integer.
The existing check 'insn->off > 1' was intended to ensure the offset is
either 0, or 1 for BPF_MOD/BPF_DIV. However, because 'insn->off' is
signed, this check incorrectly accepts all negative values (e.g., -1).
This commit tightens the validation by changing the condition to
'(insn->off != 0 && insn->off != 1)'. This ensures that any value
other than the explicitly permitted 0 and 1 is rejected, hardening the
verifier against malformed BPF programs.
Co-developed-by: Shenghao Yuan <shenghaoyuan0928@163.com>
Signed-off-by: Shenghao Yuan <shenghaoyuan0928@163.com>
Co-developed-by: Tianci Cao <ziye@zju.edu.cn>
Signed-off-by: Tianci Cao <ziye@zju.edu.cn>
Signed-off-by: Yazhou Tang <tangyazhou518@outlook.com>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
Fixes: ec0e2da95f ("bpf: Support new signed div/mod instructions.")
Link: https://lore.kernel.org/r/tencent_70D024BAE70A0A309A4781694C7B764B0608@qq.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Andrii Nakryiko says:
====================
libbpf: fix libbpf_sha256() for Github compatibility
Recent reimplementation of libbpf_sha256() introduced issues for libbpf's
Github mirror due to reliance on linux/unaligned.h header. This patch set
fixes those issues to make libbpf source code compatible with Github mirror
setup.
This patch set starts with a bit of organization: we introduce libbpf_utils.c
as a place for generic internal helpers like libbpf_errstr() and
libbpf_sha256(), and move a few existing helpers there. We also clean up
libbpf_strerror_r(), which seems to be a leftover of some previous
refactorings.
And finally, we move libbpf_sha256() from huge libbpf.c into libbpf_utils.c,
following up with fix ups to make its code more Github-friendly.
v1->v2:
- add missed cpu_to_be32() and be32_to_cpu() conversions inside
{get/put}_unaligned_be32() macros;
- target bpf tree (Alexei);
- applied Eric's libbpf_sha256 selftest locally and verified it works;
v1:
https://lore.kernel.org/bpf/20250930212619.1645410-1-andrii@kernel.org/
====================
Link: https://patch.msgid.link/20251001171326.3883055-1-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
linux/unaligned.h include dependency is causing issues for libbpf's
Github mirror due to {get,put}_unaligned_be32() usage.
So get rid of it by implementing custom variants of those macros that
will work both in kernel and Github mirror repos.
Also switch round_up() to roundup(), as the former is not available in
Github mirror (and is just a subtly more specific variant of roundup()
anyways).
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20251001171326.3883055-6-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Pull i2c updates from Wolfram Sang:
"Mostly DT bindings additions this time because Andi was super busy and
I also could only partly cover it.
- new ids for qcom-cci, mt65xx, exynos5, apple, tegra20, k1, i801
- drop support for already removed S3C2410
- introduce and use fwnode_for_each_child_node_scoped()
- mmt65xx: improve write-then-read transactions
- k1: various fixes around bus errors and resets
- usual share of cleanups, minor improvements, PM fixes...
at24 updates:
- add the compatible for Giantec GT24C256C to the device-tree
bindings"
* tag 'i2c-for-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (33 commits)
i2c: i801: Add support for Intel Wildcat Lake-U
dt-bindings: i2c: i2c-mt65xx: Add MediaTek MT8196/6991 compatibles
i2c: designware: Add disabling clocks when probe fails
i2c: designware: Fix clock issue when PM is disabled
i2c: busses: Fix some spelling errors
i2c: mux: Simplify boolean assignment in i2c_mux_alloc
i2c: designware: use dev_err_probe() when probing platform device
i2c: designware: convert to dev_err_probe() on request IRQ error
i2c: spacemit: ensure SDA is released after bus reset
i2c: spacemit: check SDA instead of SCL after bus reset
i2c: spacemit: disable SDA glitch fix to avoid restart delay
i2c: spacemit: remove stop function to avoid bus error
i2c: spacemit: ensure bus release check runs when wait_bus_idle() fails
i2c: mediatek: fix potential incorrect use of I2C_MASTER_WRRD
i2c: boardinfo: Annotate code used in init phase only
dt-bindings: i2c: i2c-mt65xx: Document MediaTek MT6878 I2C
dt-bindings: i2c: samsung,s3c2410-i2c: Drop S3C2410
i2c: s3c2410: Drop S3C2410 OF support
dt-bindings: i2c: spacemit,k1-i2c: Minor whitespace cleanup in example
dt-bindings: i2c: exynos5: add samsung,exynos8890-hsi2c compatible
...
Kai Vehmanen
Ranjani Sridharan
T Pratham
Geert Uytterhoeven
Petr Mladek
Richard Weinberger
Kuninori Morimoto
Herbert Xu
Linus Torvalds
Rajasi Mandal
Bharath SM
Henrique Carvalho
Fiona Ebner
Steve French
Yuan Chen
Eric Biggers
Yazhou Tang
Alexei Starovoitov
Andrii Nakryiko
Brian Masney