This driver provides fan speed monitoring for Lenovo Yoga, Legion, and
IdeaPad laptops by interfacing with the Embedded Controller (EC) via ACPI.
To address low-resolution sampling in Lenovo EC firmware, a Rate-Limited
Lag (RLLag) filter is implemented. The filter ensures a consistent physical
curve regardless of userspace polling frequency.
Hardware identification is performed via DMI-based quirk tables, which
map specific ACPI object paths and register widths (8-bit vs 16-bit)
deterministically.
Signed-off-by: Sergio Melas <sergiomelas@gmail.com>
Link: https://lore.kernel.org/r/20260327221602.18832-1-sergiomelas@gmail.com
[groeck: Dropped double empty line in Kconfig]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Add hardware monitoring support for the LattePanda Sigma SBC
(DFRobot, ITE IT8613E EC). The driver reads fan speed and
temperatures via direct port I/O, as the BIOS disables the
ACPI EC interface.
Signed-off-by: Mariano Abad <weimaraner@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
designware: fix resume-probe race causing NULL-deref in amdisp
imx: fix timeout on repeated reads and extra clock at end
MAINTAINERS: drop outdated I2C website
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Merge tag 'i2c-for-7.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
- designware: fix resume-probe race causing NULL-deref in amdisp
- imx: fix timeout on repeated reads and extra clock at end
- MAINTAINERS: drop outdated I2C website
* tag 'i2c-for-7.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
MAINTAINERS: drop outdated I2C website
i2c: designware: amdisp: Fix resume-probe race condition issue
i2c: imx: ensure no clock is generated after last read
i2c: imx: fix i2c issue when reading multiple messages
Add a test issue an ext4 warning (not a WARN_ON) if there are still
dirty pages attached to an evicted inode.
A lot of ext4 bug fixes including:
* Fix a number of Syzkaller issues.
* Fix memory leaks on error paths.
* Replace some BUG and WARN with EFSCORRUPTED reporting.
* Fix a potential crash when disabling discard via remount followed
by an immediate unmount. (Found by Sashiko)
* Fix a corner case which could lead to allocating blocks for an
indirect-mapped inode block numbers > 2**32.
* Fix a race when reallocating a freed inode that could result in
a deadlock.
* Fix a user-after-free in update_super_work when racing with umount.
* Fix build issues when trying to build ext4's kunit tests as a module
* Fix a bug where ext4_split_extent_zeroout() could fail to pass
back an error from ext4_ext_dirty().
* Avoid allocating blocks from a corrupted block group in
ext4_mb_find_by_goal().
* Fix a percpu_counters list corruption BUG triggered by an
ext4 extents kunit.
* Fix a potetial crash caused by the fast commit flush path potentially
accessing the jinode structure before it is fully initialized.
* Fix fsync(2) in no-journal mode to make sure the dirtied inode is
write to storage.
* Fix a bug when in no-journal mode, when ext4 tries to avoid using
recently deleted inodes, if lazy itable initialization is enabled,
can lead to an unitialized inode getting skipped and triggering
an e2fsck complaint.
* Fix journal credit calculation when setting an xattr when both
the encryption and ea_inode feeatures are enabled.
* Fix corner cases which could result in stale xarray tags after
writeback.
* Fix generic/475 failures caused by ENOSPC errors while creating
a symlink when the system crashes resulting to a file system
inconsistency when replaying the fast commit journal.
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Merge tag 'ext4_for_linus-7.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
- Update the MAINTAINERS file to add reviewers for the ext4 file system
- Add a test issue an ext4 warning (not a WARN_ON) if there are still
dirty pages attached to an evicted inode.
- Fix a number of Syzkaller issues
- Fix memory leaks on error paths
- Replace some BUG and WARN with EFSCORRUPTED reporting
- Fix a potential crash when disabling discard via remount followed by
an immediate unmount. (Found by Sashiko)
- Fix a corner case which could lead to allocating blocks for an
indirect-mapped inode block numbers > 2**32
- Fix a race when reallocating a freed inode that could result in a
deadlock
- Fix a user-after-free in update_super_work when racing with umount
- Fix build issues when trying to build ext4's kunit tests as a module
- Fix a bug where ext4_split_extent_zeroout() could fail to pass back
an error from ext4_ext_dirty()
- Avoid allocating blocks from a corrupted block group in
ext4_mb_find_by_goal()
- Fix a percpu_counters list corruption BUG triggered by an ext4
extents kunit
- Fix a potetial crash caused by the fast commit flush path potentially
accessing the jinode structure before it is fully initialized
- Fix fsync(2) in no-journal mode to make sure the dirtied inode is
write to storage
- Fix a bug when in no-journal mode, when ext4 tries to avoid using
recently deleted inodes, if lazy itable initialization is enabled,
can lead to an unitialized inode getting skipped and triggering an
e2fsck complaint
- Fix journal credit calculation when setting an xattr when both the
encryption and ea_inode feeatures are enabled
- Fix corner cases which could result in stale xarray tags after
writeback
- Fix generic/475 failures caused by ENOSPC errors while creating a
symlink when the system crashes resulting to a file system
inconsistency when replaying the fast commit journal
* tag 'ext4_for_linus-7.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (27 commits)
ext4: always drain queued discard work in ext4_mb_release()
ext4: handle wraparound when searching for blocks for indirect mapped blocks
ext4: skip split extent recovery on corruption
ext4: fix iloc.bh leak in ext4_fc_replay_inode() error paths
ext4: fix deadlock on inode reallocation
ext4: fix use-after-free in update_super_work when racing with umount
ext4: fix the might_sleep() warnings in kvfree()
ext4: reject mount if bigalloc with s_first_data_block != 0
ext4: fix extents-test.c is not compiled when EXT4_KUNIT_TESTS=M
ext4: fix mballoc-test.c is not compiled when EXT4_KUNIT_TESTS=M
ext4: introduce EXPORT_SYMBOL_FOR_EXT4_TEST() helper
jbd2: gracefully abort on checkpointing state corruptions
ext4: avoid infinite loops caused by residual data
ext4: validate p_idx bounds in ext4_ext_correct_indexes
ext4: test if inode's all dirty pages are submitted to disk
ext4: minor fix for ext4_split_extent_zeroout()
ext4: avoid allocate block from corrupted group in ext4_mb_find_by_goal()
ext4: kunit: extents-test: lix percpu_counters list corruption
ext4: publish jinode after initialization
ext4: replace BUG_ON with proper error handling in ext4_read_inline_folio
...
There's a 3-patch series of DAMON fixes from Josh Law and SeongJae Park.
The rest are singletons - please see the changelogs for details.
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Merge tag 'mm-hotfixes-stable-2026-03-28-10-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"10 hotfixes. 8 are cc:stable. 9 are for MM.
There's a 3-patch series of DAMON fixes from Josh Law and SeongJae
Park. The rest are singletons - please see the changelogs for details"
* tag 'mm-hotfixes-stable-2026-03-28-10-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm/mseal: update VMA end correctly on merge
bug: avoid format attribute warning for clang as well
mm/pagewalk: fix race between concurrent split and refault
mm/memory: fix PMD/PUD checks in follow_pfnmap_start()
mm/damon/sysfs: check contexts->nr in repeat_call_fn
mm/damon/sysfs: check contexts->nr before accessing contexts_arr[0]
mm/damon/sysfs: fix param_ctx leak on damon_sysfs_new_test_ctx() failure
mm/swap: fix swap cache memcg accounting
MAINTAINERS, mailmap: update email address for Harry Yoo
mm/huge_memory: fix folio isn't locked in softleaf_to_folio()
As stated on the website: "This wiki has been archived and the content
is no longer updated." No need to reference it.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
GFP_* flag fix for syncobj, and a MAINTAINERS update.
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Merge tag 'drm-misc-fixes-2026-03-26' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
A page mapping fix for shmem fault handler, a power-off fix for ivpu, a
GFP_* flag fix for syncobj, and a MAINTAINERS update.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patch.msgid.link/20260326-lush-cuddly-limpet-ab2aa9@houat
Fixes and New HW Support
- amd/hsmp: Fix typo in error message
- asus-armoury: Add support for G614FP, GA503QM, GZ302EAC, and GZ302EAC
- asus-nb-wmi: Add DMI quirk for ASUS ROG Flow Z13-KJP GZ302EAC
- hp-wmi: Support for Omen 16-k0xxx, 16-wf1xxx, 16-xf0xxx
- intel-hid: Disable wakeup_mode during hibernation
- ISST:
- Check HWP support before MSR access
- Correct locked bit width
- lenovo: wmi-gamezone: Drop unused gz_chain_head
- olpc-xo175-ec: Fix overflow error message
The following is an automated shortlog grouped by driver:
amd/hsmp:
- Fix typo in error message
asus-armoury:
- add support for G614FP
- add support for GA503QM
- add support for GZ302EA and GZ302EAC
asus-nb-wmi:
- add DMI quirk for ASUS ROG Flow Z13-KJP GZ302EAC
hp-wmi:
- Add Omen 16-xf0xxx (8BCA) support
- Add support for Omen 16-k0xxx (8A4D)
- Add support for Omen 16-wf1xxx (8C76)
intel-hid:
- disable wakeup_mode during hibernation
ISST:
- Check HWP support before MSR access
- Correct locked bit width
lenovo: wmi-gamezone:
- Drop gz_chain_head
MAINTAINERS:
- change email address of Denis Benato
olpc: olpc-xo175-ec:
- Fix overflow error message to print inlen
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Merge tag 'platform-drivers-x86-v7.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Ilpo Järvinen:
"Fixes and New HW Support. The trivial drop of unused gz_chain_head is
not exactly fixes material but it allows other work to avoid problems
so I decided to take it in along with the fixes.
- amd/hsmp: Fix typo in error message
- asus-armoury: Add support for G614FP, GA503QM, GZ302EAC, and GZ302EAC
- asus-nb-wmi: Add DMI quirk for ASUS ROG Flow Z13-KJP GZ302EAC
- hp-wmi: Support for Omen 16-k0xxx, 16-wf1xxx, 16-xf0xxx
- intel-hid: Disable wakeup_mode during hibernation
- ISST:
- Check HWP support before MSR access
- Correct locked bit width
- lenovo: wmi-gamezone: Drop unused gz_chain_head
- olpc-xo175-ec: Fix overflow error message"
* tag 'platform-drivers-x86-v7.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: ISST: Correct locked bit width
platform/x86: intel-hid: disable wakeup_mode during hibernation
platform/x86: asus-armoury: add support for GZ302EA and GZ302EAC
platform/x86: asus-nb-wmi: add DMI quirk for ASUS ROG Flow Z13-KJP GZ302EAC
platform/x86/amd/hsmp: Fix typo in error message
platform/olpc: olpc-xo175-ec: Fix overflow error message to print inlen
platform/x86: lenovo: wmi-gamezone: Drop gz_chain_head
platform/x86: ISST: Check HWP support before MSR access
platform/x86: hp-wmi: Add support for Omen 16-k0xxx (8A4D)
platform/x86: hp-wmi: Add support for Omen 16-wf1xxx (8C76)
platform/x86: hp-wmi: Add Omen 16-xf0xxx (8BCA) support
platform/x86: asus-armoury: add support for G614FP
platform/x86: asus-armoury: add support for GA503QM
MAINTAINERS: change email address of Denis Benato
I and Qianhai are GPU R&D engineers at Loongson, specializing
in kernel driver development. We understand that the current
Loongson GPU driver lacks dedicated maintenance resources
because of some reasons.
As Loongson GPU driver developers, we have both the capability
and the responsibility to continuously maintain the Loongson
GPU driver, ensuring minimal impact on its users. After internal
discussions, our team has decided to recommend me and Qianhai
to take over the maintenance responsibilities, and recommend
Huacai, Mingcong and Ruoyao to help to review.
And We'll continue to maintain it for current supported chips
and drive future updates according to chip support plan.
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/20260320101012.22714-1-lvjianmin@loongson.cn
I have been using a linux.dev email since that is hugely better than gmail.
Signed-off-by: Denis Benato <denis.benato@linux.dev>
Signed-off-by: Denis Benato <benato.denis96@gmail.com>
Link: https://patch.msgid.link/20260304141102.63732-1-denis.benato@linux.dev
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
several platforms no longer capable of using it for wrong reasons (the
follow-up commit renames the helper to avoid future confusion).
NAND controller drivers needed to be improved to fix some timings,
a locking schenario and avoid certain operations during panic writes.
The Spear600 DT binding conversion was done partially, leading to
several warnings which have individually been fixed.
Tudor gets replaced by Takahiro for the SPI NOR maintainance.
Plus two more misc fixes.
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Merge tag 'mtd/fixes-for-7.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD fixes from Miquel Raynal:
- In SPI NOR, there was an issue with the RDCR capability, leading to
several platforms no longer capable of using it for wrong reasons
(the follow-up commit renames the helper to avoid future confusion)
- NAND controller drivers needed to be improved to fix some timings, a
locking schenario and avoid certain operations during panic writes
- The Spear600 DT binding conversion was done partially, leading to
several warnings which have individually been fixed
- Tudor gets replaced by Takahiro for the SPI NOR maintainance
- Plus two more misc fixes
* tag 'mtd/fixes-for-7.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
mtd: rawnand: pl353: make sure optimal timings are applied
mtd: spi-nor: Rename spi_nor_spimem_check_op()
mtd: spi-nor: Fix RDCR controller capability core check
mtd: rawnand: brcmnand: skip DMA during panic write
mtd: rawnand: serialize lock/unlock against other NAND operations
dt-bindings: mtd: st,spear600-smi: Fix example
dt-bindings: mtd: st,spear600-smi: #address/size-cells is mandatory
dt-bindings: mtd: st,spear600-smi: Fix description
mtd: rawnand: cadence: Fix error check for dma_alloc_coherent() in cadence_nand_init()
mtd: Avoid boot crash in RedBoot partition table parser
MAINTAINERS: add Takahiro Kuwano as SPI NOR reviewer
MAINTAINERS: remove Tudor Ambarus as SPI NOR maintainer
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Merge tag 'hyperv-fixes-signed-20260319' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull Hyper-V fixes from Wei Liu:
- Fix ARM64 MSHV support (Anirudh Rayabharam)
- Fix MSHV driver memory handling issues (Stanislav Kinsburskii)
- Update maintainers for Hyper-V DRM driver (Saurabh Sengar)
- Misc clean up in MSHV crashdump code (Ard Biesheuvel, Uros Bizjak)
- Minor improvements to MSHV code (Mukesh R, Wei Liu)
- Revert not yet released MSHV scrub partition hypercall (Wei Liu)
* tag 'hyperv-fixes-signed-20260319' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
mshv: Fix error handling in mshv_region_pin
MAINTAINERS: Update maintainers for Hyper-V DRM driver
mshv: Fix use-after-free in mshv_map_user_memory error path
mshv: pass struct mshv_user_mem_region by reference
x86/hyperv: Use any general-purpose register when saving %cr2 and %cr8
x86/hyperv: Use current_stack_pointer to avoid asm() in hv_hvcrash_ctxt_save()
x86/hyperv: Save segment registers directly to memory in hv_hvcrash_ctxt_save()
x86/hyperv: Use __naked attribute to fix stackless C function
Revert "mshv: expose the scrub partition hypercall"
mshv: add arm64 support for doorbell & intercept SINTs
mshv: refactor synic init and cleanup
x86/hyperv: print out reserved vectors in hexadecimal
All are singletons - please see the changelogs for details.
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Merge tag 'mm-hotfixes-stable-2026-03-16-12-15' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"6 hotfixes. 4 are cc:stable. 3 are for MM.
All are singletons - please see the changelogs for details"
* tag 'mm-hotfixes-stable-2026-03-16-12-15' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
MAINTAINERS: update email address for Ignat Korchagin
mm/huge_memory: fix early failure try_to_migrate() when split huge pmd for shared THP
mm/rmap: fix incorrect pte restoration for lazyfree folios
mm/huge_memory: fix use of NULL folio in move_pages_huge_pmd()
build_bug.h: correct function parameters names in kernel-doc
crash_dump: don't log dm-crypt key bytes in read_key_from_user_keying
rust:
- Fix safety issue in dma_read! and dma_write!.
nova-core:
- Fix UB in DmaGspMem pointer accessors.
- Fix stack overflow in GSP memory allocation.
loongsoon:
- mark drm driver as unmaintained
msm:
- Core:
- Adjusted msm_iommu_pagetable_prealloc_allocate() allocation type
- DPU:
- Fixed blue screens on Hamoa laptops by reverting the LM reservation
- Fixed the size of the LM block on several platforms
- Dropped usage of %pK (again)
- Fixed smatch warning on SSPP v13+ code
- Fixed INTF_6 interrupts on Lemans
- DSI:
- Fixed DSI PHY revision on Kaanapali
- Fixed pixel clock calculation for the bonded DSI mode panels with
compression enabled
- DT bindings:
- Fixed DisplayPort description on Glymur
- Fixed model name in SM8750 MDSS schema
- GPU:
- Added MODULE_DEVICE_TABLE to the GPU driver
- Fix bogus protect error on X2-85
- Fix dma_free_attrs() buffer size
- Gen8 UBWC fix for Glymur
i915:
- Avoid hang when configuring VRR [icl]
- Fix sg_table overflow with >4GB folios
- Fix PSR Selective Update handling
- Fix eDP ALPM read-out sequence
amdgpu:
- SMU13 fix
- SMU14 fix
- Fixes for bringup hw testing
- Kerneldoc fix
- GC12 idle power fix for compute workloads
- DCCG fixes
amdkfd:
- Fix missing BO unreserve in an error path
ivpu:
- drop unnecessary bootparams register setting
amdxdna:
- fix runtime/suspend resume deadlock
bridge:
- ti-sn65dsi83: fix DSI rounding and dual LVDS
gud:
- fix NULL crtc dereference on display disable
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Merge tag 'drm-fixes-2026-03-14' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"The weekly drm fixes. This is mostly msm fixes across the functions,
with amdgpu and i915. It also has a core rust fix and changes in
nova-core to take advantage of it, and otherwise just has some minor
driver fixes, and marks loongsoon as orphaned.
rust:
- Fix safety issue in dma_read! and dma_write!
nova-core:
- Fix UB in DmaGspMem pointer accessors
- Fix stack overflow in GSP memory allocation
loongsoon:
- mark drm driver as unmaintained
msm:
- Core:
- Adjusted msm_iommu_pagetable_prealloc_allocate() allocation type
- DPU:
- Fixed blue screens on Hamoa laptops by reverting the LM
reservation
- Fixed the size of the LM block on several platforms
- Dropped usage of %pK (again)
- Fixed smatch warning on SSPP v13+ code
- Fixed INTF_6 interrupts on Lemans
- DSI:
- Fixed DSI PHY revision on Kaanapali
- Fixed pixel clock calculation for the bonded DSI mode panels
with compression enabled
- DT bindings:
- Fixed DisplayPort description on Glymur
- Fixed model name in SM8750 MDSS schema
- GPU:
- Added MODULE_DEVICE_TABLE to the GPU driver
- Fix bogus protect error on X2-85
- Fix dma_free_attrs() buffer size
- Gen8 UBWC fix for Glymur
i915:
- Avoid hang when configuring VRR [icl]
- Fix sg_table overflow with >4GB folios
- Fix PSR Selective Update handling
- Fix eDP ALPM read-out sequence
amdgpu:
- SMU13 fix
- SMU14 fix
- Fixes for bringup hw testing
- Kerneldoc fix
- GC12 idle power fix for compute workloads
- DCCG fixes
amdkfd:
- Fix missing BO unreserve in an error path
ivpu:
- drop unnecessary bootparams register setting
amdxdna:
- fix runtime/suspend resume deadlock
bridge:
- ti-sn65dsi83: fix DSI rounding and dual LVDS
gud:
- fix NULL crtc dereference on display disable"
* tag 'drm-fixes-2026-03-14' of https://gitlab.freedesktop.org/drm/kernel: (44 commits)
drm/amd: Set num IP blocks to 0 if discovery fails
drm/amdkfd: Unreserve bo if queue update failed
drm/amd/display: Check for S0i3 to be done before DCCG init on DCN21
drm/amd/display: Add missing DCCG register entries for DCN20-DCN316
gpu: nova-core: gsp: fix UB in DmaGspMem pointer accessors
drm/loongson: Mark driver as orphaned
accel/amdxdna: Fix runtime suspend deadlock when there is pending job
gpu: nova-core: fix stack overflow in GSP memory allocation
accel/ivpu: Remove boot params address setting via MMIO register
drm/i915/dp: Read ALPM caps after DPCD init
drm/i915/psr: Write DSC parameters on Selective Update in ET mode
drm/i915/dsc: Add helper for writing DSC Selective Update ET parameters
drm/i915/dsc: Add Selective Update register definitions
drm/i915/psr: Repeat Selective Update area alignment
drm/i915: Fix potential overflow of shmem scatterlist length
drm/i915/vrr: Configure VRR timings after enabling TRANS_DDI_FUNC_CTL
drm/bridge: ti-sn65dsi83: halve horizontal syncs for dual LVDS output
drm/bridge: ti-sn65dsi83: fix CHA_DSI_CLK_RANGE rounding
drm/gud: fix NULL crtc dereference on display disable
drm/sitronix/st7586: fix bad pixel data due to byte swap
...
Add myself, Dexuan, and Long as maintainers. Deepak is stepping down
from these responsibilities.
Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
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Merge tag 'ceph-for-7.0-rc4' of https://github.com/ceph/ceph-client
Pull ceph fixes from Ilya Dryomov:
"A small pile of CephFS and messenger bug fixes, all marked for stable"
* tag 'ceph-for-7.0-rc4' of https://github.com/ceph/ceph-client:
libceph: Fix potential out-of-bounds access in ceph_handle_auth_reply()
libceph: Use u32 for non-negative values in ceph_monmap_decode()
MAINTAINERS: update email address of Dongsheng Yang
libceph: reject preamble if control segment is empty
libceph: admit message frames only in CEPH_CON_S_OPEN state
libceph: prevent potential out-of-bounds reads in process_message_header()
ceph: do not skip the first folio of the next object in writeback
ceph: fix memory leaks in ceph_mdsc_build_path()
ceph: add a bunch of missing ceph_path_info initializers
ceph: fix i_nlink underrun during async unlink
gud, two timings fixes for ti-sn65dsi83, an initialization fix for ivpu,
and a runtime suspend deadlock fix for amdxdna.
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Merge tag 'drm-misc-fixes-2026-03-12' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
A pixel byte swap fix for st7586, a null pointer dereference fix for
gud, two timings fixes for ti-sn65dsi83, an initialization fix for ivpu,
and a runtime suspend deadlock fix for amdxdna.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patch.msgid.link/20260312-accurate-ambrosial-trout-bfabf8@houat
The maintainer's email address has been bouncing for months. Mark the
loongson DRM driver as orphaned.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patch.msgid.link/20260309081503.67123-1-tzimmermann@suse.de
Since I'm moving from Cloudflare update my email address in the
MAINTAINERS file and add an entry to .mailmap so nothing gets lost.
Link: https://lkml.kernel.org/r/20260309173445.71393-1-ignat@cloudflare.com
Signed-off-by: Ignat Korchagin <ignat@cloudflare.com>
Acked-by: Lukas Wunner <lukas@wunner.de>
Cc: David Howells <dhowells@redhat.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Singletons, with one doubleton - please see the changelogs for details.
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Merge tag 'mm-hotfixes-stable-2026-03-09-16-36' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"15 hotfixes. 6 are cc:stable. 14 are for MM.
Singletons, with one doubleton - please see the changelogs for details"
* tag 'mm-hotfixes-stable-2026-03-09-16-36' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
MAINTAINERS, mailmap: update email address for Lorenzo Stoakes
mm/mmu_notifier: clean up mmu_notifier.h kernel-doc
uaccess: correct kernel-doc parameter format
mm/huge_memory: fix a folio_split() race condition with folio_try_get()
MAINTAINERS: add co-maintainer and reviewer for SLAB ALLOCATOR
MAINTAINERS: add RELAY entry
memcg: fix slab accounting in refill_obj_stock() trylock path
mm/hugetlb.c: use __pa() instead of virt_to_phys() in early bootmem alloc code
zram: rename writeback_compressed device attr
tools/testing: fix testing/vma and testing/radix-tree build
Revert "ptdesc: remove references to folios from __pagetable_ctor() and pagetable_dtor()"
mm/cma: move put_page_testzero() out of VM_WARN_ON in cma_release()
mm/damon/core: clear walk_control on inactive context in damos_walk()
mm: memfd_luo: always dirty all folios
mm: memfd_luo: always make all folios uptodate
My easystack email will be unreachable soon, update my email address to
linux.dev one.
Signed-off-by: Dongsheng Yang <dongsheng.yang@linux.dev>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
include/net/tc_wrapper.h changes should be reviewed by TC maintainers.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Link: https://patch.msgid.link/20260307120607.3504191-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- aht10: Fix initialization commands for AHT20
- emc1403: correct a malformed email address
- it87: Check the it87_lock() return value
- max6639: fix inverted polarity
- macsmc: Fix overflows, underflows, sign extension, and other problems
- pmbus/q54sj108a2: fix stack overflow in debugfs read
- Drop support for SMARC-sAM67 (discontinued and never released to market)
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Merge tag 'hwmon-for-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- Fix initialization commands for AHT20
- Correct a malformed email address (emc1403)
- Check the it87_lock() return value
- Fix inverted polarity (max6639)
- Fix overflows, underflows, sign extension, and other problems in
macsmc
- Fix stack overflow in debugfs read (pmbus/q54sj108a2)
- Drop support for SMARC-sAM67 (discontinued and never released to
market)
* tag 'hwmon-for-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (pmbus/q54sj108a2) fix stack overflow in debugfs read
hwmon: (max6639) fix inverted polarity
dt-bindings: hwmon: sl28cpld: Drop sa67mcu compatible
hwmon: (it87) Check the it87_lock() return value
Revert "hwmon: add SMARC-sAM67 support"
hwmon: (aht10) Fix initialization commands for AHT20
hwmon: (emc1403) correct a malformed email address
hwmon: (macsmc) Fix overflows, underflows, and sign extension
hwmon: (macsmc) Fix regressions in Apple Silicon SMC hwmon driver
kunit:
- Fixes rust warnings when CONFIG_PRINTK is disabled.
- Reduces stack usage in kunit_run_tests() to fix warnings when
CONFIG_FRAME_WARN is set to a relatively low value.
- Updates email address for David Gow.
kunit tool:
- Copies caller args in run_kernel to prevent mutation.
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Merge tag 'linux_kselftest-kunit-fixes-7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kunit fixes from Shuah Khan:
- Fix rust warnings when CONFIG_PRINTK is disabled
- Reduce stack usage in kunit_run_tests() to fix warnings when
CONFIG_FRAME_WARN is set to a relatively low value
- Update email address for David Gow
- Copy caller args in kunit tool in run_kernel to prevent mutation
* tag 'linux_kselftest-kunit-fixes-7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
kunit: reduce stack usage in kunit_run_tests()
kunit: tool: copy caller args in run_kernel to prevent mutation
rust: kunit: fix warning when !CONFIG_PRINTK
MAINTAINERS: Update email address for David Gow
Current release - new code bugs:
- sched: cake: fixup cake_mq rate adjustment for diffserv config
- wifi: fix missing ieee80211_eml_params member initialization
Previous releases - regressions:
- tcp: give up on stronger sk_rcvbuf checks (for now)
Previous releases - always broken:
- net: fix rcu_tasks stall in threaded busypoll
- sched: fq: clear q->band_pkt_count[] in fq_reset()
- sched: only allow act_ct to bind to clsact/ingress qdiscs and
shared blocks
- bridge: check relevant per-VLAN options in VLAN range grouping
- xsk: fix fragment node deletion to prevent buffer leak
Misc:
- spring cleanup of inactive maintainers
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from CAN, netfilter and wireless.
Current release - new code bugs:
- sched: cake: fixup cake_mq rate adjustment for diffserv config
- wifi: fix missing ieee80211_eml_params member initialization
Previous releases - regressions:
- tcp: give up on stronger sk_rcvbuf checks (for now)
Previous releases - always broken:
- net: fix rcu_tasks stall in threaded busypoll
- sched:
- fq: clear q->band_pkt_count[] in fq_reset()
- only allow act_ct to bind to clsact/ingress qdiscs and shared
blocks
- bridge: check relevant per-VLAN options in VLAN range grouping
- xsk: fix fragment node deletion to prevent buffer leak
Misc:
- spring cleanup of inactive maintainers"
* tag 'net-7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (138 commits)
xdp: produce a warning when calculated tailroom is negative
net: enetc: use truesize as XDP RxQ info frag_size
libeth, idpf: use truesize as XDP RxQ info frag_size
i40e: use xdp.frame_sz as XDP RxQ info frag_size
i40e: fix registering XDP RxQ info
ice: change XDP RxQ frag_size from DMA write length to xdp.frame_sz
ice: fix rxq info registering in mbuf packets
xsk: introduce helper to determine rxq->frag_size
xdp: use modulo operation to calculate XDP frag tailroom
selftests/tc-testing: Add tests exercising act_ife metalist replace behaviour
net/sched: act_ife: Fix metalist update behavior
selftests: net: add test for IPv4 route with loopback IPv6 nexthop
net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop
net: vxlan: fix nd_tbl NULL dereference when IPv6 is disabled
net: bridge: fix nd_tbl NULL dereference when IPv6 is disabled
MAINTAINERS: remove Thomas Falcon from IBM ibmvnic
MAINTAINERS: remove Claudiu Manoil and Alexandre Belloni from Ocelot switch
MAINTAINERS: replace Taras Chornyi with Elad Nachman for Marvell Prestera
MAINTAINERS: remove Jonathan Lemon from OpenCompute PTP
MAINTAINERS: replace Clark Wang with Frank Li for Freescale FEC
...
Email to Joyce Ooi <joyce.ooi@intel.com> now bounces. Remove the address
and mark the Altera PCIe controller driver as an orphan for now.
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/20260305171852.3114177-1-dave.hansen@linux.intel.com
We have not seen emails or tags from Thomas's IBM address
(tlfalcon@linux.ibm.com) in over 5 years. Looks like Thomas
is active in perf tooling at Intel (thomas.falcon@intel.com).
Subsystem IBM Power SRIOV Virtual NIC Device Driver
Changes 49 / 134 (36%)
Last activity: 2025-08-26
Haren Myneni <haren@linux.ibm.com>:
Tags 3c14917953 2025-08-26 00:00:00 2
Rick Lindsley <ricklind@linux.ibm.com>:
Nick Child <nnac123@linux.ibm.com>:
Author d93a6caab5 2025-03-25 00:00:00 14
Tags d93a6caab5 2025-03-25 00:00:00 16
Thomas Falcon <tlfalcon@linux.ibm.com>:
Top reviewers:
[22]: drt@linux.ibm.com
[13]: horms@kernel.org
[9]: ricklind@linux.vnet.ibm.com
[3]: davemarq@linux.ibm.com
INACTIVE MAINTAINER Thomas Falcon <tlfalcon@linux.ibm.com>
Move Thomas to CREDITS as the initial author of ibmvnic.
Acked-by: Thomas Falcon <thomas.falcon@intel.com>
Link: https://patch.msgid.link/20260303215339.2333548-12-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We have not seen tags from Claudiu for the Ocelot switch driver
in over 5 years. He is active upstream in other NXP subsystems
(ENETC, gianfar), with 46 emails on lore since 2024.
We have not seen tags from Alexandre for the Ocelot switch driver
in over 5 years. He is very active upstream in other subsystems
(RTC, I3C, Atmel/Microchip SoC), with over 1,200 emails on lore
since 2024.
Vladimir Oltean is active.
Subsystem OCELOT ETHERNET SWITCH DRIVER
Changes 180 / 494 (36%)
Last activity: 2026-02-12
Vladimir Oltean <vladimir.oltean@nxp.com>:
Author c22ba07c82 2026-02-10 00:00:00 33
Tags 026f6513c5 2026-02-12 00:00:00 39
Claudiu Manoil <claudiu.manoil@nxp.com>:
Alexandre Belloni <alexandre.belloni@bootlin.com>:
Top reviewers:
[49]: f.fainelli@gmail.com
[19]: horms@kernel.org
[10]: richardcochran@gmail.com
[9]: jacob.e.keller@intel.com
[8]: colin.foster@in-advantage.com
INACTIVE MAINTAINER Claudiu Manoil <claudiu.manoil@nxp.com>
Acked-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://patch.msgid.link/20260303215339.2333548-11-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We have not seen emails or tags from Jonathan in over 5 years,
and there is no recent mailing list activity.
Vadim Fedorenko is active.
Subsystem OPENCOMPUTE PTP CLOCK DRIVER
Changes 49 / 130 (37%)
Last activity: 2025-11-25
Jonathan Lemon <jonathan.lemon@gmail.com>:
Vadim Fedorenko <vadim.fedorenko@linux.dev>:
Author d3ca2ef0c9 2025-09-19 00:00:00 5
Tags 648282e2d1 2025-11-25 00:00:00 20
Top reviewers:
[7]: horms@kernel.org
[4]: jiri@nvidia.com
[3]: richardcochran@gmail.com
[2]: aleksandr.loktionov@intel.com
INACTIVE MAINTAINER Jonathan Lemon <jonathan.lemon@gmail.com>
Add Jonathan to CREDITS as the initial author of ptp_ocp.
Acked-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20260303215339.2333548-9-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We have not seen tags from Clark for FEC in over 5 years.
He has some limited recent activity on the mailing list in other
NXP subsystems (stmmac, phy). Wei Fang and Shenwei Wang are active,
with decent review coverage (61%).
Frank Li has been reviewing code actively more recenty, let's
make it official.
Subsystem FREESCALE IMX / MXC FEC DRIVER
Changes 57 / 92 (61%)
Last activity: 2026-02-10
Wei Fang <wei.fang@nxp.com>:
Author 25eb3058eb 2026-02-10 00:00:00 33
Tags 25eb3058eb 2026-02-10 00:00:00 61
Shenwei Wang <shenwei.wang@nxp.com>:
Author d466c16026 2025-09-14 00:00:00 6
Tags d466c16026 2025-09-14 00:00:00 6
Clark Wang <xiaoning.wang@nxp.com>:
Top reviewers:
[23]: Frank.Li@nxp.com
[17]: andrew@lunn.ch
[4]: csokas.bence@prolan.hu
[3]: horms@kernel.org
[2]: maxime.chevallier@bootlin.com
INACTIVE MAINTAINER Clark Wang <xiaoning.wang@nxp.com>
Reviewed-by: Wei Fang <wei.fang@nxp.com>
Link: https://patch.msgid.link/20260303215339.2333548-8-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We have not seen tags from DENG Qingfang for the MediaTek
switch driver in over 5 years. He is active upstream with
PPP/PPPoE patches in net-next. Chester and Daniel are active.
Subsystem MEDIATEK SWITCH DRIVER
Changes 26 / 70 (37%)
Last activity: 2025-12-01
Chester A. Unal <chester.a.unal@arinc9.com>:
Tags 585943b7ad 2025-12-01 00:00:00 7
Daniel Golle <daniel@makrotopia.org>:
Author 497041d763 2025-04-23 00:00:00 2
Tags 3b87e60d21 2025-12-01 00:00:00 14
DENG Qingfang <dqfext@gmail.com>:
Sean Wang <sean.wang@mediatek.com>:
Top reviewers:
[4]: andrew@lunn.ch
[4]: florian.fainelli@broadcom.com
[4]: arinc.unal@arinc9.com
[2]: olteanv@gmail.com
INACTIVE MAINTAINER DENG Qingfang <dqfext@gmail.com>
Acked-by: Chester A. Unal <chester.a.unal@arinc9.com>
Link: https://patch.msgid.link/20260303215339.2333548-7-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We have not seen tags from Sean in over 5 years,
with only one mailing list post since 2024.
Felix and Lorenzo are active for the Ethernet driver,
and Chester, Daniel and DENG Qingfang are active for
the switch driver.
Subsystem MEDIATEK ETHERNET DRIVER
Changes 55 / 113 (48%)
Last activity: 2025-10-12
Felix Fietkau <nbd@nbd.name>:
Author d473673711 2025-09-02 00:00:00 3
Tags d473673711 2025-09-02 00:00:00 4
Sean Wang <sean.wang@mediatek.com>:
Lorenzo Bianconi <lorenzo@kernel.org>:
Author 96326447d4 2025-08-13 00:00:00 35
Tags 3abc0e55ea 2025-10-12 00:00:00 40
Top reviewers:
[26]: horms@kernel.org
[5]: andrew@lunn.ch
[4]: jacob.e.keller@intel.com
[3]: shannon.nelson@amd.com
[3]: michal.swiatkowski@linux.intel.com
INACTIVE MAINTAINER Sean Wang <sean.wang@mediatek.com>
Subsystem MEDIATEK SWITCH DRIVER
Changes 26 / 70 (37%)
Last activity: 2025-12-01
Chester A. Unal <chester.a.unal@arinc9.com>:
Tags 585943b7ad 2025-12-01 00:00:00 7
Daniel Golle <daniel@makrotopia.org>:
Author 497041d763 2025-04-23 00:00:00 2
Tags 3b87e60d21 2025-12-01 00:00:00 14
DENG Qingfang <dqfext@gmail.com>:
Sean Wang <sean.wang@mediatek.com>:
Top reviewers:
[4]: andrew@lunn.ch
[4]: florian.fainelli@broadcom.com
[4]: arinc.unal@arinc9.com
[2]: olteanv@gmail.com
INACTIVE MAINTAINER Sean Wang <sean.wang@mediatek.com>
Acked-by: Chester A. Unal <chester.a.unal@arinc9.com>
Link: https://patch.msgid.link/20260303215339.2333548-6-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We have not seen emails or tags from Johan in over 5 years,
and there is no recent mailing list activity.
Marcel Holtmann hasn't provided any tags in the Bluetooth
subsystem in over 5 years, but he is active on the Bluetooth
mailing list, providing informal review.
Luiz Augusto von Dentz is very active, handling essentially
all commits and reviews (12% coverage, but Luiz is the sole
active committer).
Subsystem BLUETOOTH SUBSYSTEM
Changes 50 / 411 (12%)
Last activity: 2026-02-23
Marcel Holtmann <marcel@holtmann.org>:
Johan Hedberg <johan.hedberg@gmail.com>:
Luiz Augusto von Dentz <luiz.dentz@gmail.com>:
Author 138d7eca44 2026-02-23 00:00:00 164
Committer 138d7eca44 2026-02-23 00:00:00 361
Tags 138d7eca44 2026-02-23 00:00:00 362
Top reviewers:
[15]: pmenzel@molgen.mpg.de
[8]: keescook@chromium.org
[5]: willemb@google.com
[4]: horms@kernel.org
[3]: kuniyu@amazon.com
[3]: luiz.von.dentz@intel.com
INACTIVE MAINTAINER Johan Hedberg <johan.hedberg@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Link: https://patch.msgid.link/20260303215339.2333548-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
There is currently no entry for ftrace_irq.h and ftrace_regs.h. Add a
generic entry for all *ftrace* headers to include them and prevent
overlooking future ftrace headers.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Link: https://patch.msgid.link/20260305093117.853700-1-jmarchan@redhat.com
Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
I want to experiment with a new email setup, and using the @kernel.org
address is the easiest way to have flexibility on this.
Link: https://lkml.kernel.org/r/20260303195025.1170895-1-ljs@kernel.org
Signed-off-by: Lorenzo Stoakes (Oracle) <ljs@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Promote Harry Yoo from reviewer to maintainer. Harry's been involved in
slab development for multiple years now and doing a great job.
Add Hao Li as a new reviewer. Hao has been doing very useful reviews for
a while now, so make it official and ensure the Cc's.
Link: https://lkml.kernel.org/r/20260302101345.36713-2-vbabka@kernel.org
Signed-off-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>
Acked-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Acked-by: Harry Yoo <harry.yoo@oracle.com>
Acked-by: Hao Li <hao.li@linux.dev>
Acked-by: SeongJae Park <sj@kernel.org>
Cc: Christoph Lameter <cl@linux.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
RELAYFS was originally developed by Tom Zanussi and Karim Yaghmour in
2005[1]. Jens Axboe converted it from filesystem into a generic API in
2006[2] and made it widely known through the notable I/O tracing tool
blktrace. In the decade, there remain a few users scatterred across
different subsystems, like recently added wifi commit[3] that is an
example to show how to communicate between users and kernel. Last year
I've already done some maintenance and added/corrected some diagnostic
counters.
At Tencent, we internally maintain RELAY as one of most crucial components
of network observibility platform which was shared a bit at LPC 2025[4][5]
and hopefully will be published in the paper this year. RELAY has proven
highly efficient due to its inherent design essence. This design becomes
the indispensable way to build a 7x24 platform monitoring various hot
paths even without any selectively sampling (yes, sampling is commonly
used to avoid the overall performance degradation). One of the
recommended usages is to use its zerocopy function relay_reserve() to
transfer data in a raw format that can be recognized and parsed by the
corresponding application to userspace without introducing heavy locks and
complicated logic that appears in other types of approaches, like printk.
More details can be discovered by reading through the Documentation :)
Credits are given to the all the contributors and reviewers for
RELAY/RELAYFS in the past and future! Many thanks!
[1]: commit e82894f84d ("[PATCH] relayfs")
[2]: commit b86ff981a8 ("[PATCH] relay: migrate from relayfs to a generic relay API")
[3]: commit c1bf6959dd ("wifi: ath11k: Register relayfs entries for CFR dump")
[4]: https://lpc.events/event/19/contributions/2055/
[5]: https://lpc.events/event/19/contributions/2010/
Link: https://lkml.kernel.org/r/20260301020902.56476-1-kerneljasonxing@gmail.com
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Jens Axboe <axboe@kernel.dk>
Cc: Andriy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Tom Zanussi <zanussi@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Mark the skge and sky2 drivers as orphan.
I no longer have any Marvell/SysKonnect boards to test with and
mail to Mirko Lindner bounced because Marvell sold off that divsion.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Link: https://patch.msgid.link/20260302195120.187183-1-stephen@networkplumber.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Victor Duicu