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git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux
Pull landlock fixes from Mickaël Salaün:
"This fixes TCP handling, tests, documentation, non-audit elided code,
and minor cosmetic changes"
* tag 'landlock-6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
landlock: Clarify documentation for the IOCTL access right
selftests/landlock: Properly close a file descriptor
landlock: Improve the comment for domain_is_scoped
selftests/landlock: Use scoped_base_variants.h for ptrace_test
selftests/landlock: Fix missing semicolon
selftests/landlock: Fix typo in fs_test
landlock: Optimize stack usage when !CONFIG_AUDIT
landlock: Fix spelling
landlock: Clean up hook_ptrace_access_check()
landlock: Improve erratum documentation
landlock: Remove useless include
landlock: Fix wrong type usage
selftests/landlock: NULL-terminate unix pathname addresses
selftests/landlock: Remove invalid unix socket bind()
selftests/landlock: Add missing connect(minimal AF_UNSPEC) test
selftests/landlock: Fix TCP bind(AF_UNSPEC) test case
landlock: Fix TCP handling of short AF_UNSPEC addresses
landlock: Fix formatting
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup fixes from Tejun Heo:
- Add Chen Ridong as cpuset reviewer
- Add SPDX license identifiers to cgroup files that were missing them
* tag 'cgroup-for-6.19-rc5-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
kernel: cgroup: Add LGPL-2.1 SPDX license ID to legacy_freezer.c
kernel: cgroup: Add SPDX-License-Identifier lines
MAINTAINERS: Add Chen Ridong as cpuset reviewer
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
- Fix an inconsistency in structure size on 32-bit platforms caused by
padding differences for the new EXT4_IOC_[GS]ET_TUNE_SB_PARAM ioctls
- Fix a buffer leak on the error path when dropping the refcount an
xattr value stored in an inode
- Fix missing locking on the error path for the file defragmentation
ioctl leading to a BUG
* tag 'ext4_for_linus-6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: fix iloc.bh leak in ext4_xattr_inode_update_ref
ext4: add missing down_write_data_sem in mext_move_extent().
ext4: fix ext4_tune_sb_params padding
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine fixes from Vinod Koul:
"A bunch of driver fixes for:
- dma mask fix for mmp pdma driver
- Xilinx regmap max register, uninitialized addr_width fix
- device leak fix for bunch of drivers in the subsystem
- stm32 dmamux, TI crossbar driver fixes for device & of node leak
and route allocation cleanup
- Tegra use afer free fix
- Memory leak fix in Qualcomm gpi and omap-dma driver
- compatible fix for apple driver"
* tag 'dmaengine-fix-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (25 commits)
dmaengine: apple-admac: Add "apple,t8103-admac" compatible
dmaengine: omap-dma: fix dma_pool resource leak in error paths
dmaengine: qcom: gpi: Fix memory leak in gpi_peripheral_config()
dmaengine: sh: rz-dmac: Fix rz_dmac_terminate_all()
dmaengine: xilinx_dma: Fix uninitialized addr_width when "xlnx,addrwidth" property is missing
dmaengine: tegra-adma: Fix use-after-free
dmaengine: fsl-edma: Fix clk leak on alloc_chan_resources failure
dmaengine: mmp_pdma: Fix race condition in mmp_pdma_residue()
dmaengine: ti: k3-udma: fix device leak on udma lookup
dmaengine: ti: dma-crossbar: clean up dra7x route allocation error paths
dmaengine: ti: dma-crossbar: fix device leak on am335x route allocation
dmaengine: ti: dma-crossbar: fix device leak on dra7x route allocation
dmaengine: stm32: dmamux: clean up route allocation error labels
dmaengine: stm32: dmamux: fix OF node leak on route allocation failure
dmaengine: stm32: dmamux: fix device leak on route allocation
dmaengine: sh: rz-dmac: fix device leak on probe failure
dmaengine: lpc32xx-dmamux: fix device leak on route allocation
dmaengine: lpc18xx-dmamux: fix device leak on route allocation
dmaengine: idxd: fix device leaks on compat bind and unbind
dmaengine: dw: dmamux: fix OF node leak on route allocation failure
...
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git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy fixes from Vinod Koul:
"A bunch of driver fixes:
- Freescale typec orientation switch fix, clearing register fix,
assertion of phy reset during power on
- Qualcomm pcs register clear before using
- stm one off fix
- TI runtimepm error handling, regmap leak fixes
- Rockchip gadget mode disconnection and disruption fixes
- Tegra register level fix
- Broadcom pointer cast warning fix"
* tag 'phy-fixes-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy:
phy: freescale: imx8m-pcie: assert phy reset during power on
phy: rockchip: inno-usb2: Fix a double free bug in rockchip_usb2phy_probe()
phy: broadcom: ns-usb3: Fix Wvoid-pointer-to-enum-cast warning (again)
phy: tegra: xusb: Explicitly configure HS_DISCON_LEVEL to 0x7
phy: rockchip: inno-usb2: fix communication disruption in gadget mode
phy: rockchip: inno-usb2: fix disconnection in gadget mode
phy: ti: gmii-sel: fix regmap leak on probe failure
phy: sparx5-serdes: make it selectable for ARCH_LAN969X
phy: ti: da8xx-usb: Handle devm_pm_runtime_enable() errors
phy: stm32-usphyc: Fix off by one in probe()
phy: qcom-qusb2: Fix NULL pointer dereference on early suspend
phy: fsl-imx8mq-usb: Clear the PCS_TX_SWING_FULL field before using it
dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Update pcie phy bindings for qcs8300
phy: fsl-imx8mq-usb: fix typec orientation switch when built as module
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git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire fix from Vinod Koul:
- Single off-by-one fix for allocating slave id
* tag 'soundwire-6.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: bus: fix off-by-one when allocating slave IDs
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small USB fixes and new device ids for 6.19-rc6
Included in here are:
- new usb-serial device ids
- dwc3-apple driver fixes to get things working properly on that
hardware platform
- ohci/uhci platfrom driver module soft-deps with ehci to remove a
runtime warning that sometimes shows up on some platforms.
- quirk for broken devices that can not handle reading the BOS
descriptor from them without going crazy.
- usb-serial driver fixes
- xhci driver fixes
- usb gadget driver fixes
All of these except for the last xhci fix has been in linux-next for a
while. The xhci fix has been reported by others to solve the issue for
them, so should be ok"
* tag 'usb-6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
xhci: sideband: don't dereference freed ring when removing sideband endpoint
usb: gadget: uvc: retry vb2_reqbufs() with vb_vmalloc_memops if use_sg fail
usb: gadget: uvc: return error from uvcg_queue_init()
usb: gadget: uvc: fix interval_duration calculation
usb: gadget: uvc: fix req_payload_size calculation
usb: dwc3: apple: Ignore USB role switches to the active role
usb: host: xhci-tegra: Use platform_get_irq_optional() for wake IRQs
USB: OHCI/UHCI: Add soft dependencies on ehci_platform
usb: dwc3: apple: Set USB2 PHY mode before dwc3 init
USB: serial: f81232: fix incomplete serial port generation
USB: serial: ftdi_sio: add support for PICAXE AXE027 cable
USB: serial: option: add Telit LE910 MBIM composition
usb: core: add USB_QUIRK_NO_BOS for devices that hang on BOS descriptor
dt-bindings: usb: qcom,dwc3: Correct MSM8994 interrupts
dt-bindings: usb: qcom,dwc3: Correct IPQ5018 interrupts
tcpm: allow looking for role_sw device in the main node
usb: dwc3: Check for USB4 IP_NAME
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
- riic, imx-lpi2c: suspend/resume fixes
- qcom-geni: DMA handling fix
- iproc: correct DT binding description
* tag 'i2c-for-6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: imx-lpi2c: change to PIO mode in system-wide suspend/resume progress
i2c: qcom-geni: make sure I2C hub controllers can't use SE DMA
i2c: riic: Move suspend handling to NOIRQ phase
dt-bindings: i2c: brcm,iproc-i2c: Allow 2 reg entries for brcm,iproc-nic-i2c
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git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC fixes from Borislav Petkov:
"Make sure the memory-mapped memory controller registers BAR gets
unmapped when the driver memory allocation fails
Fix that in both x38 and i3200 EDAC drivers as former has copied the
bug from the latter, it looks like"
* tag 'edac_urgent_for_v6.19_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/x38: Fix a resource leak in x38_probe1()
EDAC/i3200: Fix a resource leak in i3200_probe1()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 fixes from Ingo Molnar:
- Fix resctrl initialization on Hygon CPUs
- Fix resctrl memory bandwidth counters on Hygon CPUs
- Fix x86 self-tests build bug
* tag 'x86-urgent-2026-01-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
selftests/x86: Add selftests include path for kselftest.h after centralization
x86/resctrl: Fix memory bandwidth counter width for Hygon
x86/resctrl: Add missing resctrl initialization for Hygon
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Ingo Molnar:
"Fix the update_needs_ipi() check in the hrtimer code that may result
in incorrect skipping of hrtimer IPIs"
* tag 'timers-urgent-2026-01-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
hrtimer: Fix softirq base check in update_needs_ipi()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
"Misc deadline scheduler fixes, mainly for a new category of bugs that
were discovered and fixed recently:
- Fix a race condition in the DL server
- Fix a DL server bug which can result in incorrectly going idle when
there's work available
- Fix DL server bug which triggers a WARN() due to broken
get_prio_dl() logic and subsequent misbehavior
- Fix double update_rq_clock() calls
- Fix setscheduler() assumption about static priorities
- Make sure balancing callbacks are always called
- Plus a handful of preparatory commits for the fixes"
* tag 'sched-urgent-2026-01-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/deadline: Use ENQUEUE_MOVE to allow priority change
sched: Deadline has dynamic priority
sched: Audit MOVE vs balance_callbacks
sched: Fold rq-pin swizzle into __balance_callbacks()
sched/deadline: Avoid double update_rq_clock()
sched/deadline: Ensure get_prio_dl() is up-to-date
sched/deadline: Fix server stopping with runnable tasks
sched: Provide idle_rq() helper
sched/deadline: Fix potential race in dl_add_task_root_domain()
sched/deadline: Remove unnecessary comment in dl_add_task_root_domain()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool fixes from Ingo Molnar:
"Fix two objtool build failures that trigger in uncommon build
environments"
* tag 'objtool-urgent-2026-01-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
objtool: fix build failure due to missing libopcodes check
objtool: fix compilation failure with the x32 toolchain
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fix from Ingo Molnar:
"Fix a riscv-imsic irqchip driver regression"
* tag 'irq-urgent-2026-01-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/riscv-imsic: Revert "Remove redundant irq_data lookups"
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The error branch for ext4_xattr_inode_update_ref forget to release the
refcount for iloc.bh. Find this when review code.
Fixes: 57295e835408 ("ext4: guard against EA inode refcount underflow in xattr update")
Signed-off-by: Yang Erkun <yangerkun@huawei.com>
Reviewed-by: Baokun Li <libaokun1@huawei.com>
Reviewed-by: Zhang Yi <yi.zhang@huawei.com>
Link: https://patch.msgid.link/20251213055706.3417529-1-yangerkun@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
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Commit 962e8a01eab9 ("ext4: introduce mext_move_extent()") attempts to
call ext4_swap_extents() on the failure path to recover the swapped
extents, but fails to acquire locks for the two inode->i_data_sem,
triggering the BUG_ON statement in ext4_swap_extents().
This issue can be fixed by calling ext4_double_down_write_data_sem()
before ext4_swap_extents().
Signed-off-by: Julian Sun <sunjunchao@bytedance.com>
Reported-by: syzbot+4ea6bd8737669b423aae@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/all/69368649.a70a0220.38f243.0093.GAE@google.com/
Fixes: 962e8a01eab9 ("ext4: introduce mext_move_extent()")
Reviewed-by: Baokun Li <libaokun1@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Zhang Yi <yi.zhang@huawei.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Link: https://patch.msgid.link/20251208123713.1971068-1-sunjunchao@bytedance.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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The padding at the end of struct ext4_tune_sb_params is architecture
specific and in particular is different between x86-32 and x86-64,
since the __u64 member only enforces struct alignment on the latter.
This shows up as a new warning when test-building the headers with
-Wpadded:
include/linux/ext4.h:144:1: error: padding struct size to alignment boundary with 4 bytes [-Werror=padded]
All members inside the structure are naturally aligned, so the only
difference here is the amount of padding at the end. Make the padding
explicit, to have a consistent sizeof(struct ext4_tune_sb_params) of
232 on all architectures and avoid adding compat ioctl handling for
EXT4_IOC_GET_TUNE_SB_PARAM/EXT4_IOC_SET_TUNE_SB_PARAM.
This is an ABI break on x86-32 but hopefully this can go into 6.18.y early
enough as a fixup so no actual users will be affected. Alternatively, the
kernel could handle the ioctl commands for both sizes (232 and 228 bytes)
on all architectures.
Fixes: 04a91570ac67 ("ext4: implemet new ioctls to set and get superblock parameters")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20251204101914.1037148-1-arnd@kernel.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- with large folios in use, fix partial incorrect update of a reflinked
range
- fix potential deadlock in iget when lookup fails and eviction is
needed
- in send, validate inline extent type while detecting file holes
- fix memory leak after an error when creating a space info
- remove zone statistics from sysfs again, the output size limitations
make it unusable, we'll do it in another way in another release
- test fixes:
- return proper error codes from block remapping tests
- fix tree root leaks in qgroup tests after errors
* tag 'for-6.19-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: remove zoned statistics from sysfs
btrfs: fix memory leaks in create_space_info() error paths
btrfs: invalidate pages instead of truncate after reflinking
btrfs: update the Kconfig string for CONFIG_BTRFS_EXPERIMENTAL
btrfs: send: check for inline extents in range_is_hole_in_parent()
btrfs: tests: fix return 0 on rmap test failure
btrfs: tests: fix root tree leak in btrfs_test_qgroups()
btrfs: release path before iget_failed() in btrfs_read_locked_inode()
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git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch fixes from Huacai Chen:
"Remove redundant code in head.S, fix PMU counter allocation for mixed-
type event groups, fix a lot of dts build warnings, and fix kvm_device
memory leaks"
* tag 'loongarch-fixes-6.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
LoongArch: KVM: Fix kvm_device leak in kvm_pch_pic_destroy()
LoongArch: KVM: Fix kvm_device leak in kvm_eiointc_destroy()
LoongArch: KVM: Fix kvm_device leak in kvm_ipi_destroy()
LoongArch: dts: loongson-2k1000: Fix i2c-gpio node names
LoongArch: dts: loongson-2k2000: Add default interrupt controller address cells
LoongArch: dts: loongson-2k1000: Add default interrupt controller address cells
LoongArch: dts: loongson-2k0500: Add default interrupt controller address cells
LoongArch: dts: Describe PCI sideband IRQ through interrupt-extended
LoongArch: Fix PMU counter allocation for mixed-type event groups
LoongArch: Remove redundant code in head.S
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
"An arm64/mpam fix to use non-atomic bitops on struct mmap_props member
(atomicity not required).
For kunit testing, the structure is packed to avoid memcmp() errors
but this affects atomic bitops as they have strict alignment
requirements.
Also remove a duplicate include in the mpam driver"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm_mpam: Use non-atomic bitops when modifying feature bitmap
arm_mpam: Remove duplicate linux/srcu.h header
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The previous change centralizing kselftest.h include path in lib.mk caused x86
selftests to fail, as x86 Makefile overwrites CFLAGS using ":=", dropping the
include path added in lib.mk. Therefore, helpers.h could not find kselftest.h
during compilation.
Fix this by adding the tools/testing/sefltest to CFLAGS in x86 Makefile.
[ bp: Correct commit ID in Fixes: ]
Fixes: e6fbd1759c9e ("selftests: complete kselftest include centralization")
Closes: https://lore.kernel.org/lkml/CA+G9fYvKjQcCBMfXA-z2YuL2L+3Qd-pJjEUDX8PDdz2-EEQd=Q@mail.gmail.com/T/#m83fd330231287fc9d6c921155bee16c591db7360
Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Signed-off-by: Bala-Vignesh-Reddy <reddybalavignesh9979@gmail.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: Anders Roxell <anders.roxell@linaro.org>
Tested-by: Brendan Jackman <jackmanb@google.com>
Link: https://patch.msgid.link/20251022062948.162852-1-reddybalavignesh9979@gmail.com
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git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- Device quirk to disable faulty temperature (Ilikara)
- TCP target null pointer fix from bad host protocol usage (Shivam)
- Add apple,t8103-nvme-ans2 as a compatible apple controller
(Janne)
- FC tagset leak fix (Chaitanya)
- TCP socket deadlock fix (Hannes)
- Target name buffer overrun fix (Shin'ichiro)
- Fix for an underflow for rnbd during device unmap
- Zero the non-PI part of the auto integrity buffer
- Fix for a configfs memory leak in the null block driver
* tag 'block-6.19-20260116' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
rnbd-clt: fix refcount underflow in device unmap path
nvme: fix PCIe subsystem reset controller state transition
nvmet: do not copy beyond sybsysnqn string length
nvmet-tcp: fixup hang in nvmet_tcp_listen_data_ready()
null_blk: fix kmemleak by releasing references to fault configfs items
block: zero non-PI portion of auto integrity buffer
nvme-fc: release admin tagset if init fails
nvme-apple: add "apple,t8103-nvme-ans2" as compatible
nvme-tcp: fix NULL pointer dereferences in nvmet_tcp_build_pdu_iovec
nvme-pci: disable secondary temp for Wodposit WPBSNM8
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git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull io_uring fix from Jens Axboe:
"Just a single fix moving local task_work inside the cancelation loop,
rather than only before cancelations.
If any cancelations generate task_work, we do need to re-run it"
* tag 'io_uring-6.19-20260116' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
io_uring: move local task_work in exit cancel loop
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In kvm_ioctl_create_device(), kvm_device has allocated memory,
kvm_device->destroy() seems to be supposed to free its kvm_device
struct, but kvm_pch_pic_destroy() is not currently doing this, that
would lead to a memory leak.
So, fix it.
Cc: stable@vger.kernel.org
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Qiang Ma <maqianga@uniontech.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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In kvm_ioctl_create_device(), kvm_device has allocated memory,
kvm_device->destroy() seems to be supposed to free its kvm_device
struct, but kvm_eiointc_destroy() is not currently doing this, that
would lead to a memory leak.
So, fix it.
Cc: stable@vger.kernel.org
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Qiang Ma <maqianga@uniontech.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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In kvm_ioctl_create_device(), kvm_device has allocated memory,
kvm_device->destroy() seems to be supposed to free its kvm_device
struct, but kvm_ipi_destroy() is not currently doing this, that
would lead to a memory leak.
So, fix it.
Cc: stable@vger.kernel.org
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Qiang Ma <maqianga@uniontech.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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The binding wants the node to be named "i2c-number", but those are named
"i2c-gpio-number" instead.
Thus rename those to i2c-0, i2c-1 to adhere to the binding and suppress
dtbs_check warnings.
Cc: stable@vger.kernel.org
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Add missing address-cells 0 to the Local I/O, Extend I/O and PCH-PIC
Interrupt Controller node to silence W=1 warning:
loongson-2k2000.dtsi:364.5-49: Warning (interrupt_map): /bus@10000000/pcie@1a000000/pcie@9,0:interrupt-map:
Missing property '#address-cells' in node /bus@10000000/interrupt-controller@10000000, using 0 as fallback
Value '0' is correct because:
1. The LIO/EIO/PCH interrupt controller does not have children,
2. interrupt-map property (in PCI node) consists of five components and
the fourth component "parent unit address", which size is defined by
'#address-cells' of the node pointed to by the interrupt-parent
component, is not used (=0)
Cc: stable@vger.kernel.org
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Add missing address-cells 0 to the Local I/O interrupt controller node
to silence W=1 warning:
loongson-2k1000.dtsi:498.5-55: Warning (interrupt_map): /bus@10000000/pcie@1a000000/pcie@9,0:interrupt-map:
Missing property '#address-cells' in node /bus@10000000/interrupt-controller@1fe01440, using 0 as fallback
Value '0' is correct because:
1. The Local I/O interrupt controller does not have children,
2. interrupt-map property (in PCI node) consists of five components and
the fourth component "parent unit address", which size is defined by
'#address-cells' of the node pointed to by the interrupt-parent
component, is not used (=0)
Cc: stable@vger.kernel.org
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Add missing address-cells 0 to the Local I/O and Extend I/O interrupt
controller node to silence W=1 warning:
loongson-2k0500.dtsi:513.5-51: Warning (interrupt_map): /bus@10000000/pcie@1a000000/pcie@0,0:interrupt-map:
Missing property '#address-cells' in node /bus@10000000/interrupt-controller@1fe11600, using 0 as fallback
Value '0' is correct because:
1. The Local I/O & Extend I/O interrupt controller do not have children,
2. interrupt-map property (in PCI node) consists of five components and
the fourth component "parent unit address", which size is defined by
'#address-cells' of the node pointed to by the interrupt-parent
component, is not used (=0)
Cc: stable@vger.kernel.org
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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SoC integrated peripherals on LS2K1000 and LS2K2000 could be discovered
as PCI devices, but require sideband interrupts to function, which are
previously described by interrupts and interrupt-parent properties.
However, pci/pci-device.yaml allows interrupts property to only specify
PCI INTx interrupts, not sideband ones. Convert these devices to use
interrupt-extended property, which describes sideband interrupts used by
PCI devices since dt-schema commit e6ea659d2baa ("schemas: pci-device:
Allow interrupts-extended for sideband interrupts"), eliminating
dtbs_check warnings.
Cc: stable@vger.kernel.org
Fixes: 30a5532a3206 ("LoongArch: dts: DeviceTree for Loongson-2K1000")
Signed-off-by: Yao Zi <me@ziyao.cc>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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When validating a perf event group, validate_group() unconditionally
attempts to allocate hardware PMU counters for the leader, sibling
events and the new event being added.
This is incorrect for mixed-type groups. If a PERF_TYPE_SOFTWARE event
is part of the group, the current code still tries to allocate a hardware
PMU counter for it, which can wrongly consume hardware PMU resources and
cause spurious allocation failures.
Fix this by only allocating PMU counters for hardware events during group
validation, and skipping software events.
A trimmed down reproducer is as simple as this:
#include <stdio.h>
#include <assert.h>
#include <unistd.h>
#include <string.h>
#include <sys/syscall.h>
#include <linux/perf_event.h>
int main (int argc, char *argv[])
{
struct perf_event_attr attr = { 0 };
int fds[5];
attr.disabled = 1;
attr.exclude_kernel = 1;
attr.exclude_hv = 1;
attr.read_format = PERF_FORMAT_TOTAL_TIME_ENABLED |
PERF_FORMAT_TOTAL_TIME_RUNNING | PERF_FORMAT_ID | PERF_FORMAT_GROUP;
attr.size = sizeof (attr);
attr.type = PERF_TYPE_SOFTWARE;
attr.config = PERF_COUNT_SW_DUMMY;
fds[0] = syscall (SYS_perf_event_open, &attr, 0, -1, -1, 0);
assert (fds[0] >= 0);
attr.type = PERF_TYPE_HARDWARE;
attr.config = PERF_COUNT_HW_CPU_CYCLES;
fds[1] = syscall (SYS_perf_event_open, &attr, 0, -1, fds[0], 0);
assert (fds[1] >= 0);
attr.type = PERF_TYPE_HARDWARE;
attr.config = PERF_COUNT_HW_INSTRUCTIONS;
fds[2] = syscall (SYS_perf_event_open, &attr, 0, -1, fds[0], 0);
assert (fds[2] >= 0);
attr.type = PERF_TYPE_HARDWARE;
attr.config = PERF_COUNT_HW_BRANCH_MISSES;
fds[3] = syscall (SYS_perf_event_open, &attr, 0, -1, fds[0], 0);
assert (fds[3] >= 0);
attr.type = PERF_TYPE_HARDWARE;
attr.config = PERF_COUNT_HW_CACHE_REFERENCES;
fds[4] = syscall (SYS_perf_event_open, &attr, 0, -1, fds[0], 0);
assert (fds[4] >= 0);
printf ("PASSED\n");
return 0;
}
Cc: stable@vger.kernel.org
Fixes: b37042b2bb7c ("LoongArch: Add perf events support")
Signed-off-by: Lisa Robinson <lisa@bytefly.space>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Pull drm fixes from Simona Vetter:
"We've had nothing aside of a compiler noise fix until today, when the
amd and drm-misc fixes showed up after Dave already went into weekend
mode. So it's on me to push these out, since there's a bunch of
important fixes in here I think that shouldn't be delayed for a week.
Core Changes:
- take gem lock when preallocating in gpuvm
- add single byte read fallback to dp for broken usb-c adapters
- remove duplicate drm_sysfb declarations
Driver Changes:
- i915: compiler noise fix
- amdgpu/amdkfd: pile of fixes all over
- vmwgfx:
- v10 cursor regression fix
- other fixes
- rockchip:
- waiting for cfgdone regression fix
- other fixes
- gud: fix oops on disconnect
- simple-panel:
- regression fix when connector is not set
- fix for DataImage SCF0700C48GGU18
- nouveau: cursor handling locking fix"
* tag 'drm-fixes-2026-01-16' of https://gitlab.freedesktop.org/drm/kernel: (33 commits)
drm/amd/display: Add an hdmi_hpd_debounce_delay_ms module
drm/amdgpu/userq: Fix fence reference leak on queue teardown v2
drm/amdkfd: No need to suspend whole MES to evict process
Revert "drm/amdgpu: don't attach the tlb fence for SI"
drm/amdgpu: validate the flush_gpu_tlb_pasid()
drm/amd/pm: fix smu overdrive data type wrong issue on smu 14.0.2
drm/amd/display: Initialise backlight level values from hw
drm/amd/display: Bump the HDMI clock to 340MHz
drm/amd/display: Show link name in PSR status message
drm/amdkfd: fix a memory leak in device_queue_manager_init()
drm/amdgpu: make sure userqs are enabled in userq IOCTLs
drm/amdgpu: Use correct address to setup gart page table for vram access
Revert duplicate "drm/amdgpu: disable peer-to-peer access for DCC-enabled GC12 VRAM surfaces"
drm/amd: Clean up kfd node on surprise disconnect
drm/amdgpu: fix drm panic null pointer when driver not support atomic
drm/amdgpu: Fix gfx9 update PTE mtype flag
drm/sysfb: Remove duplicate declarations
drm/nouveau/kms/nv50-: Assert we hold nv50_disp->lock in nv50_head_flush_*
drm/nouveau/disp/nv50-: Set lock_core in curs507a_prepare
drm/gud: fix NULL fb and crtc dereferences on USB disconnect
...
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git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull Compute Express Link (CXL) fixes from Dave Jiang:
- Recognize all ZONE_DEVICE users as physaddr consumers
- Fix format string for extended_linear_cache_size_show()
- Fix target list setup for multiple decoders sharing the same
downstream port
- Restore HBIW check before derefernce platform data
- Fix potential infinite loop in __cxl_dpa_reserve()
- Check for invalid addresses returned from translation functions on
error
* tag 'cxl-fixes-6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl: Check for invalid addresses returned from translation functions on errors
cxl/hdm: Fix potential infinite loop in __cxl_dpa_reserve()
cxl/acpi: Restore HBIW check before dereferencing platform_data
cxl/port: Fix target list setup for multiple decoders sharing the same dport
cxl/region: fix format string for resource_size_t
x86/kaslr: Recognize all ZONE_DEVICE users as physaddr consumers
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git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI fix from Bjorn Helgaas:
- Add a pci_free_irq_vectors() stub to fix a build issue when
CONFIG_PCI is not set (Boqun Feng)
* tag 'pci-v6.19-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
PCI: Provide pci_free_irq_vectors() stub
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix an error path memory leak in the energy model management
code, fix a kerneldoc comment in it, and fix and revamp the energy
model YNL specification added recently along with the new energy model
management netlink interface (that received feedback after being
added):
- Fix a memory leak in em_create_pd() error path (Malaya Kumar Rout)
- Fix stale description of the cost field in struct em_perf_state to
reflect the current code (Yaxiong Tian)
- Fix and revamp the energy model YNL specification added recently
along with the energy model netlink interface (Changwoo Min)"
* tag 'pm-6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM: EM: Add dump to get-perf-domains in the EM YNL spec
PM: EM: Change cpus' type from string to u64 array in the EM YNL spec
PM: EM: Rename em.yaml to dev-energymodel.yaml
PM: EM: Fix yamllint warnings in the EM YNL spec
PM: EM: Fix memory leak in em_create_pd() error path
PM: EM: Fix incorrect description of the cost field in struct em_perf_state
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
drm-misc-fixes for v6.19-rc6:
vmwgfx:
- Fix hw regression from refactoring cursor handling on v10 'hardware'
- Fix warnings in destructor by merging the 2 release functions
- kernel doc fix
- error handling in vmw_compat_shader_add()
rockchip:
- fix vop2 polling
- fix regression waiting for cfgdone without config change
- fix warning when enabling encoder
core:
- take gem lock when preallocating in gpuvm.
- add single byte read fallback to dp for broken usb-c adapters
- remove duplicate drm_sysfb declarations
gud:
- Fix oops on usb disconnect
Simple panel:
- Re-add fallback when connector is not set to fix regressions
- Set correct type in DataImage SCF0700C48GGU18
nouveau:
- locking fixes for cursor handling.
Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patch.msgid.link/ce0acfe2-9c1a-42b7-8782-f1e7f34b8544@linux.intel.com
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"Add checks missed by a previous recent update to the ACPI
suspend-to-idle code and add a debug module parameter to it
to work around a platform firmware issue exposed by that
update (Rafael Wysocki)"
* tag 'acpi-6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: PM: s2idle: Add module parameter for LPS0 constraints checking
ACPI: PM: s2idle: Add missing checks to acpi_s2idle_begin_lps0()
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This became a bit larger than wished for, often seen as a bump at the
middle, but almost all changes are small device-specific fixes, so the
risk must be pretty low.
- SoundWire fix for missing symbol export
- Fixes for device-tree bindings
- A fix for OOB access in USB-audio, spotted by fuzzer
- Quirks for HD-audio, SoundWire, AMD ACP
- A series of ASoC tlv320 and wsa codec fixes
- Other misc fixes in PCM OSS error-handling, Cirrus scodec test,
ASoC ops endianess, davinci, simple-card, and tegra"
* tag 'sound-6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (33 commits)
ALSA: hda/tas2781: Add newly-released HP laptop
ASoC: rt5640: Fix duplicate clock properties in DT binding
ALSA: hda/realtek: Add quirk for HP Pavilion x360 to enable mute LED
ASoC: tlv320adcx140: fix word length
ASoC: tlv320adcx140: Propagate error codes during probe
ASoC: tlv320adcx140: fix null pointer
ASoC: tlv320adcx140: invert DRE_ENABLE
ASoC: sdw_utils: cs42l43: Enable Headphone pin for LINEOUT jack type
ASoC: sdw_utils: Call init callbacks on the correct codec DAI
soundwire: Add missing EXPORT for sdw_slave_type
ALSA: usb-audio: Prevent excessive number of frames
ALSA: hda/cirrus_scodec_test: Fix test suite name
ALSA: hda/cirrus_scodec_test: Fix incorrect setup of gpiochip
ALSA: hda/realtek: Add quirk for Asus Zephyrus G14 2025 using CS35L56, fix speakers
ASoC: amd: yc: Fix microphone on ASUS M6500RE
ASoC: tegra: Revert fix for uninitialized flat cache warning in tegra210_ahub
ASoC: dt-bindings: rockchip-spdif: Allow "port" node
ASoC: dt-bindings: realtek,rt5640: Allow 7 for realtek,jack-detect-source
ASoC: dt-bindings: realtek,rt5640: Add missing properties/node
ASoC: dt-bindings: realtek,rt5640: Document port node
...
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https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.19-2026-01-15:
amdgpu:
- GC 9 PTE mtype fix
- Non-DC display kernel panic helper fix
- Merge fix
- GART vram access fix
- Userq fixes
- PSR debugging fix
- HDMI fixes
- Backlight fix
- SMU 14 fix
- TLB flush fixes
amdkfd:
- KFD node cleanup for eGPU disconnect
- Memory leak fix
- MES evict process fix
Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patch.msgid.link/20260115205405.1890089-1-alexander.deucher@amd.com
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
"Two more GPIO fixes addressing an issue uncovered by the shared GPIO
management changes in v6.19:
- implement the missing .get_direction() callback for gpio-davinci
- remove redundant check in GPIO core which can also propagate an
invalid errno to user-space"
* tag 'gpio-fixes-for-v6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpiolib: remove redundant callback check
gpio: davinci: implement .get_direction()
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git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
Pull printk fix from Petr Mladek:
- Prevent softlockup by restoring IRQs in atomic flush after each
record
* tag 'printk-for-6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
printk/nbcon: Restore IRQ in atomic flush after each emitted record
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Pull xfs fixes from Carlos Maiolino:
"Just a few obvious fixes and some 'cosmetic' changes"
* tag 'xfs-fixes-6.19-rc6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: set max_agbno to allow sparse alloc of last full inode chunk
xfs: Fix xfs_grow_last_rtg()
xfs: improve the assert at the top of xfs_log_cover
xfs: fix an overly long line in xfs_rtgroup_calc_geometry
xfs: mark __xfs_rtgroup_extents static
xfs: Fix the return value of xfs_rtcopy_summary()
xfs: fix memory leak in xfs_growfs_check_rtgeom()
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Merge fixes related to the energy model management for 6.19-rc6:
- Fix a memory leak in em_create_pd() error path (Malaya Kumar Rout)
- Fix stale description of the cost field in struct em_perf_state to
reflect the current code (Yaxiong Tian)
- Fix and revamp the energy model YNL specification added recently
along with the energy model netlink interface (Changwoo Min)
* pm-em:
PM: EM: Add dump to get-perf-domains in the EM YNL spec
PM: EM: Change cpus' type from string to u64 array in the EM YNL spec
PM: EM: Rename em.yaml to dev-energymodel.yaml
PM: EM: Fix yamllint warnings in the EM YNL spec
PM: EM: Fix memory leak in em_create_pd() error path
PM: EM: Fix incorrect description of the cost field in struct em_perf_state
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In the test__props_mismatch() kunit test we rely on the struct mpam_props
being packed to ensure memcmp doesn't consider packing. Making it packed
reduces the alignment of the features bitmap and so breaks a requirement
for the use of atomics. As we don't rely on the set/clear of these bits
being atomic, just make them non-atomic.
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Signed-off-by: Ben Horgan <ben.horgan@arm.com>
Fixes: 8c90dc68a5de ("arm_mpam: Probe the hardware features resctrl supports")
Reviewed-by: Gavin Shan <gshan@redhat.com>
Tested-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Tested-by: Peter Newman <peternewman@google.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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./drivers/resctrl/mpam_internal.h: linux/srcu.h is included more than once.
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=27328
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Acked-by: James Morse <james.morse@arm.com>
[BH: Keep alphabetical order]
Signed-off-by: Ben Horgan <ben.horgan@arm.com>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Fenghua Yu <fenghuay@nvidia.com>
Tested-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Tested-by: Peter Newman <peternewman@google.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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xhci_sideband_remove_endpoint() incorrecly assumes that the endpoint is
running and has a valid transfer ring.
Lianqin reported a crash during suspend/wake-up stress testing, and
found the cause to be dereferencing a non-existing transfer ring
'ep->ring' during xhci_sideband_remove_endpoint().
The endpoint and its ring may be in unknown state if this function
is called after xHCI was reinitialized in resume (lost power), or if
device is being re-enumerated, disconnected or endpoint already dropped.
Fix this by both removing unnecessary ring access, and by checking
ep->ring exists before dereferencing it. Also make sure endpoint is
running before attempting to stop it.
Remove the xhci_initialize_ring_info() call during sideband endpoint
removal as is it only initializes ring structure enqueue, dequeue and
cycle state values to their starting values without changing actual
hardware enqueue, dequeue and cycle state. Leaving them out of sync
is worse than leaving it as it is. The endpoint will get freed in after
this in most usecases.
If the (audio) class driver want's to reuse the endpoint after offload
then it is up to the class driver to ensure endpoint is properly set up.
Reported-by: 胡连勤 <hulianqin@vivo.com>
Closes: https://lore.kernel.org/linux-usb/TYUPR06MB6217B105B059A7730C4F6EC8D2B9A@TYUPR06MB6217.apcprd06.prod.outlook.com/
Tested-by: 胡连勤 <hulianqin@vivo.com>
Fixes: de66754e9f80 ("xhci: sideband: add initial api to register a secondary interrupter entity")
Cc: stable@vger.kernel.org
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://patch.msgid.link/20260115233758.364097-2-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
Johan writes:
USB serial fix for 6.19-rc6
Here's a fix for an f81232 enumeration issue that could prevent some
ports from being enabled (e.g. during driver rebind).
Included are also some new device ids.
All have been in linux-next with no reported issues.
* tag 'usb-serial-6.19-rc6' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: f81232: fix incomplete serial port generation
USB: serial: ftdi_sio: add support for PICAXE AXE027 cable
USB: serial: option: add Telit LE910 MBIM composition
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Add an appropriate SPDX-License-Identifier line to the file,
and remove the GNU boilerplate text.
Signed-off-by: Tim Bird <tim.bird@sony.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
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