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The smc91c92 was written by David A Hinds in 1999. It is an PCMCIA
device, so unlikely to be used with modern kernels.
Remove the Documentation as well, since it refers to kernel versions
1.2.13 until 1.3.71 and FTP sites which no longer exist.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260422-v7-0-0-net-next-driver-removal-v1-v2-8-08a5b59784d5@lunn.ch
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The 3c509 was written by Donald Becker between 1993-2000. It is an ISA
device, so unlikely to be used with modern kernels.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260422-v7-0-0-net-next-driver-removal-v1-v2-1-08a5b59784d5@lunn.ch
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Remove the ATM protocol modules and PCI/SBUS ATM device drivers
that are no longer in active use.
The ATM core protocol stack, PPPoATM, BR2684, and USB DSL modem
drivers (drivers/usb/atm/) are retained in-tree to maintain PPP
over ATM (PPPoA) and PPPoE-over-BR2684 support for DSL connections.
The Solos ADSL2+ PCI driver is also retained.
Removed ATM protocol modules:
- net/atm/clip.c - Classical IP over ATM (RFC 2225)
- net/atm/lec.c - LAN Emulation Client (LANE)
- net/atm/mpc.c, mpoa_caches.c, mpoa_proc.c - Multi-Protocol Over ATM
Removed PCI/SBUS ATM device drivers (drivers/atm/):
- adummy, atmtcp - software/testing ATM devices
- eni - Efficient Networks ENI155P (OC-3, ~1995)
- fore200e - FORE Systems 200E PCI/SBUS (OC-3, ~1999)
- he - ForeRunner HE (OC-3/OC-12, ~2000)
- idt77105 - IDT 77105 25 Mbps ATM PHY
- idt77252 - IDT 77252 NICStAR II (OC-3, ~2000)
- iphase - Interphase ATM PCI (OC-3/DS3/E3)
- lanai - Efficient Networks Speedstream 3010
- nicstar - IDT 77201 NICStAR (155/25 Mbps, ~1999)
- suni - PMC S/UNI SONET PHY library
Also clean up references in:
- net/bridge/ - remove ATM LANE hook (br_fdb_test_addr_hook,
br_fdb_test_addr)
- net/core/dev.c - remove br_fdb_test_addr_hook export
- defconfig files - remove ATM driver config options
The removed code is moved to an out-of-tree module package (mod-orphan).
Acked-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/20260422041846.2035118-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Remove the amateur radio (AX.25, NET/ROM, ROSE) protocol implementation
and all associated hamradio device drivers from the kernel tree.
This set of protocols has long been a huge bug/syzbot magnet,
and since nobody stepped up to help us deal with the influx
of the AI-generated bug reports we need to move it out of tree
to protect our sanity.
The code is moved to an out-of-tree repo:
https://github.com/linux-netdev/mod-orphan
if it's cleaned up and reworked there we can accept it back.
Minimal stub headers are kept for include/net/ax25.h (AX25_P_IP,
AX25_ADDR_LEN, ax25_address) and include/net/rose.h (ROSE_ADDR_LEN)
so that the conditional integration code in arp.c and tun.c continues
to compile and work when the out-of-tree modules are loaded.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Carlos Bilbao <carlos.bilbao@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Link: https://patch.msgid.link/20260421021824.1293976-1-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Remove the ISDN (mISDN, CAPI) subsystem and Bluetooth CMTP protocol
from the kernel tree.
ISDN is a pretty old technology and it's unclear whether anyone still
uses it. I went over the last few years of git history and all the
commits are either tree-wide conversions or syzbot/static analyzer
fixes.
When we discussed removal in the past IIRC there were some concerns
about ISDN still being used in parts of Germany. Unfortunately, the
code base is quite old, none of the current maintainers are familiar
with it and AI tools will have a field day finding bugs here.
Delete this code and preserve it in an out-of-tree repository
for any remaining users:
https://github.com/linux-netdev/mod-orphan
UAPI constants AF_ISDN/PF_ISDN and the SELinux isdn_socket class
are preserved for ABI stability, but the rest of uAPI is removed.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260421022108.1299678-1-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Remove CAIF (Communication CPU to Application CPU Interface), the
ST-Ericsson modem protocol. The subsystem has been orphaned since 2013.
The last meaningful changes from the maintainers were in March 2013:
a8c7687bf216 ("caif_virtio: Check that vringh_config is not null")
b2273be8d2df ("caif_virtio: Use vringh_notify_enable correctly")
0d2e1a2926b1 ("caif_virtio: Introduce caif over virtio")
Not-so-coincidentally, according to "the Internet" ST-Ericsson officially
shut down its modem joint venture in Aug 2013.
If anyone is using this code please yell!
In the 13 years since, the code has accumulated 200 non-merge commits,
of which 71 were cross-tree API changes, 21 carried Fixes: tags, and
the remaining ~110 were cleanups, doc conversions, treewide refactors,
and one partial removal (caif_hsi, ca75bcf0a83b).
We are still getting fixes to this code, in the last 10 days there were
3 reports on security@ about CAIF that I have been CCed on.
UAPI constants (AF_CAIF, ARPHRD_CAIF, N_CAIF, VIRTIO_ID_CAIF) and the
SELinux classmap entry are intentionally kept for ABI stability.
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260416182829.1440262-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull more SoC updates from Arnd Bergmann:
"These are the contents that arrived during the easter vacation and
didn't make it into the last 7.0 bugfixes or the first set of branches
for the merge window. Aside from a reset controller bugfix and an
update to the MAINTAINERS entry, this is all devicetree changes.
The Marvell devicetree updates contain the usual minor updates and
bugfixes, along with a two larger but trivial patches to drop unused
dtsi files, the single broadcom fix addresses a build time warning
introduced during the merge window.
The freescale, amlogic, and apple changes missed the last fixes branch
for 7.0"
* tag 'soc-late-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (38 commits)
arm64: dts: meson-gxl-p230: fix ethernet PHY interrupt number
arm64: dts: amlogic: meson-axg: Add missing cache information to cpu0
arm64: dts: amlogic: t7: khadas-vim4: fix board model name
arm64: dts: amlogic: Fix GIC register ranges for Amlogic T7
arm64: dts: amlogic: t7: khadas-vim4: fix memory layout for 8GB RAM
arm64: dts: amlogic: s6: Drop CPU masks from GICv3 PPI interrupts
Documentation/process: maintainer-soc: Document purpose of defconfigs
Documentation/process: maintainer-soc: Trim from trivial ask-DT
ARM: dts: bcm4709: fix bus range assignment
arm64: dts: apple: Fix spelling error
dt-bindings: Update Sasha Finkelstein's email address
mailmap: Update Sasha Finkelstein's email address
arm64: dts: marvell: armada-37xx: swap PHYs' order in USB3 controller node
arm64: dts: marvell: armada-37xx: use 'usb2-phy' in USB3 controller's phy-names
arm64: dts: imx8mm-tqma8mqml: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mn-tqma8mqnl: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mm-emtop-som: Correct PAD settings for PMIC_nINT
reset: amlogic: t7: Fix null reset ops
arm64: dts: imx8mp-data-modul-edm-sbc: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mp-dhcom-som: Correct PAD settings for PMIC_nINT
...
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https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v7.1
A fairly small collection of fixes, device IDs and quirks that came in
during the merge window, the most remarkable of which is one for SDCA
boolean firmware flags which is remarkable mainly because it is
partially in regmap.
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Fix spelling mistake "targgeting" -> "targeting" in
maintainer-netdev.rst
No functional change.
Signed-off-by: Ariful Islam Shoikot <islamarifulshoikat@gmail.com>
Reviewed-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20260420114554.1026-1-islamarifulshoikat@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- a new charlieplex GPIO keypad driver
- an update to aw86927 driver to support 86938 chip
- an update for Chrome OS EC keyboard driver to support Fn-<key> keymap
extension
- an UAF fix in debugfs teardown in EDT touchscreen driver
- a number of conversions for input drivers to use guard() and __free()
cleanup primitives
- several drivers for bus mice (inport, logibm) and other very old
devices have been removed
- OLPC HGPK PS/2 protocol has been removed as it's been broken and
inactive for 10 something years
- dedicated kpsmoused has been removed from psmouse driver
- other assorted cleanups and fixups
* tag 'input-for-v7.1-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (101 commits)
Input: charlieplex_keypad - add GPIO charlieplex keypad
dt-bindings: input: add GPIO charlieplex keypad
dt-bindings: input: add settling-time-us common property
dt-bindings: input: add debounce-delay-ms common property
Input: imx_keypad - fix spelling mistake "Colums" -> "Columns"
Input: edt-ft5x06 - fix use-after-free in debugfs teardown
Input: ims-pcu - fix heap-buffer-overflow in ims_pcu_process_data()
Input: ct82c710 - remove driver
Input: mk712 - remove driver
Input: logibm - remove driver
Input: inport - remove driver
Input: qt1070 - inline i2c_check_functionality check
Input: qt1050 - inline i2c_check_functionality check
Input: aiptek - validate raw macro indices before updating state
Input: gf2k - skip invalid hat lookup values
Input: xpad - add RedOctane Games vendor id
Input: xpad - remove stale TODO and changelog header
Input: usbtouchscreen - refactor endpoint lookup
Input: aw86927 - add support for Awinic AW86938
dt-bindings: input: awinic,aw86927: Add Awinic AW86938
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TAS5832 is in same family with TAS5827/28/30.
Signed-off-by: Baojun Xu <baojun.xu@ti.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260414015441.2439-1-baojun.xu@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Vasily Gorbik:
- Add support for CONFIG_PAGE_TABLE_CHECK and enable it in
debug_defconfig. s390 can only tell user from kernel PTEs via the mm,
so mm_struct is now passed into pxx_user_accessible_page() callbacks
- Expose the PCI function UID as an arch-specific slot attribute in
sysfs so a function can be identified by its user-defined id while
still in standby. Introduces a generic ARCH_PCI_SLOT_GROUPS hook in
drivers/pci/slot.c
- Refresh s390 PCI documentation to reflect current behavior and cover
previously undocumented sysfs attributes
- zcrypt device driver cleanup series: consistent field types, clearer
variable naming, a kernel-doc warning fix, and a comment explaining
the intentional synchronize_rcu() in pkey_handler_register()
- Provide an s390 arch_raw_cpu_ptr() that avoids the detour via
get_lowcore() using alternatives, shrinking defconfig by ~27 kB
- Guard identity-base randomization with kaslr_enabled() so nokaslr
keeps the identity mapping at 0 even with RANDOMIZE_IDENTITY_BASE=y
- Build S390_MODULES_SANITY_TEST as a module only by requiring KUNIT &&
m, since built-in would not exercise module loading
- Remove the permanently commented-out HMCDRV_DEV_CLASS create_class()
code in the hmcdrv driver
- Drop stale ident_map_size extern conflicting with asm/page.h
* tag 's390-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/zcrypt: Fix warning about wrong kernel doc comment
PCI: s390: Expose the UID as an arch specific PCI slot attribute
docs: s390/pci: Improve and update PCI documentation
s390/pkey: Add comment about synchronize_rcu() to pkey base
s390/hmcdrv: Remove commented out code
s390/zcrypt: Slight rework on the agent_id field
s390/zcrypt: Explicitly use a card variable in _zcrypt_send_cprb
s390/zcrypt: Rework MKVP fields and handling
s390/zcrypt: Make apfs a real unsigned int field
s390/zcrypt: Rework domain processing within zcrypt device driver
s390/zcrypt: Move inline function rng_type6cprb_msgx from header to code
s390/percpu: Provide arch_raw_cpu_ptr()
s390: Enable page table check for debug_defconfig
s390/pgtable: Add s390 support for page table check
s390/pgtable: Use set_pmd_bit() to invalidate PMD entry
mm/page_table_check: Pass mm_struct to pxx_user_accessible_page()
s390/boot: Respect kaslr_enabled() for identity randomization
s390/Kconfig: Make modules sanity test a module-only option
s390/setup: Drop stale ident_map_size declaration
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git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim:
"In this round, the changes primarily focus on resolving race
conditions, memory safety issues (UAF), and improving the robustness
of garbage collection (GC), and folio management.
Enhancements:
- add page-order information for large folio reads in iostat
- add defrag_blocks sysfs node
Bug fixes:
- fix uninitialized kobject put in f2fs_init_sysfs()
- disallow setting an extension to both cold and hot
- fix node_cnt race between extent node destroy and writeback
- preserve previous reserve_{blocks,node} value when remount
- freeze GC and discard threads quickly
- fix false alarm of lockdep on cp_global_sem lock
- fix data loss caused by incorrect use of nat_entry flag
- skip empty sections in f2fs_get_victim
- fix inline data not being written to disk in writeback path
- fix fsck inconsistency caused by FGGC of node block
- fix fsck inconsistency caused by incorrect nat_entry flag usage
- call f2fs_handle_critical_error() to set cp_error flag
- fix fiemap boundary handling when read extent cache is incomplete
- fix use-after-free of sbi in f2fs_compress_write_end_io()
- fix UAF caused by decrementing sbi->nr_pages[] in f2fs_write_end_io()
- fix incorrect file address mapping when inline inode is unwritten
- fix incomplete search range in f2fs_get_victim when f2fs_need_rand_seg is enabled
- avoid memory leak in f2fs_rename()"
* tag 'f2fs-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (35 commits)
f2fs: add page-order information for large folio reads in iostat
f2fs: do not support mmap write for large folio
f2fs: fix uninitialized kobject put in f2fs_init_sysfs()
f2fs: protect extension_list reading with sb_lock in f2fs_sbi_show()
f2fs: disallow setting an extension to both cold and hot
f2fs: fix node_cnt race between extent node destroy and writeback
f2fs: allow empty mount string for Opt_usr|grp|projjquota
f2fs: fix to preserve previous reserve_{blocks,node} value when remount
f2fs: invalidate block device page cache on umount
f2fs: fix to freeze GC and discard threads quickly
f2fs: fix to avoid uninit-value access in f2fs_sanity_check_node_footer
f2fs: fix false alarm of lockdep on cp_global_sem lock
f2fs: fix data loss caused by incorrect use of nat_entry flag
f2fs: fix to skip empty sections in f2fs_get_victim
f2fs: fix inline data not being written to disk in writeback path
f2fs: fix fsck inconsistency caused by FGGC of node block
f2fs: fix fsck inconsistency caused by incorrect nat_entry flag usage
f2fs: fix to do sanity check on dcc->discard_cmd_cnt conditionally
f2fs: refactor node footer flag setting related code
f2fs: refactor f2fs_move_node_folio function
...
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git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull more crypto library updates from Eric Biggers:
"Crypto library fix and documentation update:
- Fix an integer underflow in the mpi library
- Improve the crypto library documentation"
* tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
lib/crypto: docs: Add rst documentation to Documentation/crypto/
docs: kdoc: Expand 'at_least' when creating parameter list
lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl()
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"We've finally gotten rid of the struct clk_ops::round_rate() code
after months of effort from Brian Masney. Now the only option is to
use determine_rate(), which is good because that takes a struct
argument instead of just a couple unsigned longs, allowing us to
easily modify the way we determine and set rates in the clk tree.
Beyond that core framework change we've got the typical pile of new
SoC clk driver additions, fixes for clk data and/or adding missing
clks because the consumer driver using those clks wasn't ready, etc.
The usual suspects are all here: Qualcomm, Samsung, Mediatek, and
Rockchip along with some newcomers making RISC-V SoCs like ESWIN's
eic700 and Tenstorrent's Atlantis. The clk driver side of this looks
pretty normal.
Core:
- Remove the round_rate() clk op (yay!)
New Drivers:
- ESWIN eic700 SoC clk support
- Econet EN751221 SoC clock/reset support
- Global TCSR, RPMh, and display clock controller support for the
Qualcomm Eliza platform
- TCSR, the multiple global, and the RPMh clock controller support
for the Qualcomm Nord platform
- GPU clock controller support for Qualcomm SM8750
- Video and GPU clock controller support for Qualcomm Glymur
- Global clock controller support for Qualcomm IPQ5210
- Axis ARTPEC-9: Add new PLL clocks and new drivers for eight clock
controllers on the SoC
- ExynosAutov920: Add G3D (GPU) clock controller
- Clock driver for the Rockchip RV1103B SoC
- Initial support for the Renesas RZ/G3L (R9A08G046) SoC
- Clock and reset controllers (e.g. PRCM) in the Tenstorrent Atlantis SoC"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (132 commits)
clk: visconti: pll: initialize clk_init_data to zero
clk: fsl-sai: Add MCLK generation support
clk: fsl-sai: Extract clock setup into fsl_sai_clk_register()
dt-bindings: clock: fsl-sai: Document clock-cells = <1> support
clk: fsl-sai: Add i.MX8M support with 8 byte register offset
clk: fsl-sai: Sort the headers
dt-bindings: clock: fsl-sai: Document i.MX8M support
clk: qcom: gcc: Add multiple global clock controller driver for Nord SoC
clk: qcom: rpmh: Add support for Nord rpmh clocks
clk: qcom: Add TCSR clock driver for Nord SoC
dt-bindings: clock: qcom: Add Nord Global Clock Controller
dt-bindings: clock: qcom-rpmhcc: Add support for Nord SoCs
dt-bindings: clock: qcom: Document the Nord SoC TCSR Clock Controller
clk: qcom: gcc-x1e80100: Keep GCC USB QTB clock always ON
clk: qcom: Constify list of critical CBCR registers
clk: qcom: Constify qcom_cc_driver_data
clk: qcom: videocc-glymur: Constify qcom_cc_desc
clk: qcom: Add a driver for SM8750 GPU clocks
dt-bindings: clock: qcom: Add SM8750 GPU clocks
clk: qcom: ipq-cmn-pll: Add IPQ8074 SoC support
...
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Pull SCSI updates from James Bottomley:
"Usual driver updates (ufs, lpfc, fnic, target, mpi3mr).
The substantive core changes are adding a 'serial' sysfs attribute and
getting sd to support > PAGE_SIZE sectors"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (98 commits)
scsi: target: Don't validate ignored fields in PROUT PREEMPT
scsi: qla2xxx: Use nr_cpu_ids instead of NR_CPUS for qp_cpu_map allocation
scsi: ufs: core: Disable timestamp for Kioxia THGJFJT0E25BAIP
scsi: mpi3mr: Fix typo
scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails
scsi: libsas: Delete unused to_dom_device() and to_dev_attr()
scsi: storvsc: Handle PERSISTENT_RESERVE_IN truncation for Hyper-V vFC
scsi: iscsi_tcp: Remove unneeded selections of CRYPTO and CRYPTO_MD5
scsi: lpfc: Update lpfc version to 15.0.0.0
scsi: lpfc: Add PCI ID support for LPe42100 series adapters
scsi: lpfc: Introduce 128G link speed selection and support
scsi: lpfc: Check ASIC_ID register to aid diagnostics during failed fw updates
scsi: lpfc: Update construction of SGL when XPSGL is enabled
scsi: lpfc: Remove deprecated PBDE feature
scsi: lpfc: Add REG_VFI mailbox cmd error handling
scsi: lpfc: Log MCQE contents for mbox commands with no context
scsi: lpfc: Select mailbox rq_create cmd version based on SLI4 if_type
scsi: lpfc: Break out of IRQ affinity assignment when mask reaches nr_cpu_ids
scsi: ufs: core: Make the header files self-contained
scsi: ufs: core: Remove an include directive from ufshcd-crypto.h
...
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull dcache busy loop updates from Al Viro:
"Fix livelocks in shrink_dcache_tree()
If shrink_dcache_tree() finds a dentry in the middle of being killed
by another thread, it has to wait until the victim finishes dying,
gets detached from the tree and ceases to pin its parent.
The way we used to deal with that amounted to busy-wait;
unfortunately, it's not just inefficient but can lead to reliably
reproducible hard livelocks.
Solved by having shrink_dentry_tree() attach a completion to such
dentry, with dentry_unlist() calling complete() on all objects
attached to it. With a bit of care it can be done without growing
struct dentry or adding overhead in normal case"
* tag 'pull-dcache-busy-wait' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
get rid of busy-waiting in shrink_dcache_tree()
dcache.c: more idiomatic "positives are not allowed" sanity checks
struct dentry: make ->d_u anonymous
for_each_alias(): helper macro for iterating through dentries of given inode
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Move unicast promiscuity tracking into netdev_rx_mode_work so it runs
under netdev_ops_lock instead of under the addr_lock spinlock. This
is required because __dev_set_promiscuity calls dev_change_rx_flags
and __dev_notify_flags, both of which may need to sleep.
Change ASSERT_RTNL() to netdev_ops_assert_locked() in
__dev_set_promiscuity, netif_set_allmulti and __dev_change_flags
since these are now called from the work queue under the ops lock.
Link: https://lore.kernel.org/netdev/20260214033859.43857-1-jiayuan.chen@linux.dev/
Fixes: 78cd408356fe ("net: add missing instance lock to dev_set_promiscuity")
Reported-by: syzbot+2b3391f44313b3983e91@syzkaller.appspotmail.com
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260416185712.2155425-5-sdf@fomichev.me
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Add ndo_set_rx_mode_async callback that drivers can implement instead
of the legacy ndo_set_rx_mode. The legacy callback runs under the
netif_addr_lock spinlock with BHs disabled, preventing drivers from
sleeping. The async variant runs from a work queue with rtnl_lock and
netdev_lock_ops held, in fully sleepable context.
When __dev_set_rx_mode() sees ndo_set_rx_mode_async, it schedules
netdev_rx_mode_work instead of calling the driver inline. The work
function takes two snapshots of each address list (uc/mc) under
the addr_lock, then drops the lock and calls the driver with the
work copies. After the driver returns, it reconciles the snapshots
back to the real lists under the lock.
Add netif_rx_mode_sync() to opportunistically execute the pending
workqueue update inline, so that rx mode changes are committed
before returning to userspace:
- dev_change_flags (SIOCSIFFLAGS / RTM_NEWLINK)
- dev_set_promiscuity
- dev_set_allmulti
- dev_ifsioc SIOCADDMULTI / SIOCDELMULTI
- do_setlink (RTM_SETLINK)
Note that some deep hierarchies still do skip the lower updates via:
- dev_uc_sync
- dev_mc_sync
If we do end up hitting user-visible issues, we can add more calls to
netif_rx_mode_sync in specific places. But hopefully we should not,
the actual user-visible lists are still synced, it's that just HW state
that might be lagging.
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260416185712.2155425-3-sdf@fomichev.me
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull more arm64 updates from Catalin Marinas:
"The main 'feature' is a workaround for C1-Pro erratum 4193714
requiring IPIs during TLB maintenance if a process is running in user
space with SME enabled.
The hardware acknowledges the DVMSync messages before completing
in-flight SME accesses, with security implications. The workaround
makes use of the mm_cpumask() to track the cores that need
interrupting (arm64 hasn't used this mask before).
The rest are fixes for MPAM, CCA and generated header that turned up
during the merging window or shortly before.
Summary:
Core features:
- Add workaround for C1-Pro erratum 4193714 - early CME (SME unit)
DVMSync acknowledgement. The fix consists of sending IPIs on TLB
maintenance to those CPUs running in user space with SME enabled
- Include kernel-hwcap.h in list of generated files (missed in a
recent commit generating the KERNEL_HWCAP_* macros)
CCA:
- Fix RSI_INCOMPLETE error check in arm-cca-guest
MPAM:
- Fix an unmount->remount problem with the CDP emulation,
uninitialised variable and checker warnings"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm_mpam: resctrl: Make resctrl_mon_ctx_waiters static
arm_mpam: resctrl: Fix the check for no monitor components found
arm_mpam: resctrl: Fix MBA CDP alloc_capable handling on unmount
virt: arm-cca-guest: fix error check for RSI_INCOMPLETE
arm64/hwcap: Include kernel-hwcap.h in list of generated files
arm64: errata: Work around early CME DVMSync acknowledgement
arm64: cputype: Add C1-Pro definitions
arm64: tlb: Pass the corresponding mm to __tlbi_sync_s1ish()
arm64: tlb: Introduce __tlbi_sync_s1ish_{kernel,batch}() for TLB maintenance
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git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Ilpo Järvinen:
"asus-wmi:
- Retain battery charge threshold during boot which avoids
unsolicited change to 100%. Return -ENODATA when the limit
is not yet known
- Improve screenpad power/brightness handling consistency
- Fix screenpad brightness range
barco-p50-gpio:
- Normalize gpio_get return values
bitland-mifs-wmi:
- Add driver for Bitland laptops (supports platform profile,
hwmon, kbd backlight, gpu mode, hotkeys, and fan boost)
dell_rbu:
- Fix using uninitialized value in sysfs write function
dell-wmi-sysman:
- Respect destination length when constructing enum strings
hp-wmi:
- Propagate fan setting apply failures and log an error
- Fix sysfs write vs work handler cancel_delayed_work_sync() deadlock
- Correct keepalive schedule_delayed_work() to mod_delayed_work()
- Fix u8 underflows in GPU delta calculation
- Use mutex to protect fan pwm/mode
- Ignore kbd backlight and FnLock key events that are handled by FW
- Fix fan table parsing (use correct field)
- Add support for Omen 14-fb0xxx, 16-n0xxx, 16-wf1xxx, and
Omen MAX 16-ak0xxxx
input: trackpoint & thinkpad_acpi:
- Enable doubletap by default and add sysfs enable/disable
int3472:
- Add support for GPIO type 0x02 (IR flood LED)
intel-speed-select: (updated to v1.26)
- Avoid using current base frequency as maximum
- Fix CPU extended family ID decoding
- Fix exit code
- Improve error reporting
intel/vsec:
- Refactor to support ACPI-enumerated PMT endpoints.
pcengines-apuv2:
- Attach software node to the gpiochip
uniwill:
- Refactor hwmon to smaller parts to accomodate HW diversity
- Support USB-C power/performance priority switch through sysfs
- Add another XMG Fusion 15 (L19) DMI vendor
- Enable fine-grained features to device lineup mapping
wmi:
- Perform output size check within WMI core to allow simpler WMI
drivers
misc:
- acpi_driver -> platform driver conversions (a large number of
changes from Rafael J. Wysocki)
- cleanups / refactoring / improvements"
* tag 'platform-drivers-x86-v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (106 commits)
platform/x86: hp-wmi: Add support for Omen 16-wf1xxx (8C77)
platform/x86: hp-wmi: Add support for Omen 16-n0xxx (8A44)
platform/x86: hp-wmi: Add support for OMEN MAX 16-ak0xxx (8D87)
platform/x86: hp-wmi: fix fan table parsing
platform/x86: hp-wmi: add Omen 14-fb0xxx (board 8C58) support
platform/wmi: Replace .no_notify_data with .min_event_size
platform/wmi: Extend wmidev_query_block() to reject undersized data
platform/wmi: Extend wmidev_invoke_method() to reject undersized data
platform/wmi: Prepare to reject undersized unmarshalling results
platform/wmi: Convert drivers to use wmidev_invoke_procedure()
platform/wmi: Add wmidev_invoke_procedure()
platform/x86: int3472: Add support for GPIO type 0x02 (IR flood LED)
platform/x86: int3472: Parameterize LED con_id in registration
platform/x86: int3472: Rename pled to led in LED registration code
platform/x86: int3472: Use local variable for LED struct access
platform/x86: thinkpad_acpi: remove obsolete TODO comment
platform/x86: dell-wmi-sysman: bound enumeration string aggregation
platform/x86: hp-wmi: Ignore backlight and FnLock events
platform/x86: uniwill-laptop: Fix signedness bug
platform/x86: dell_rbu: avoid uninit value usage in packet_size_write()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones:
Core:
- Implement fallback to software node name for LED names
- Fix formatting issues in `led-core.c` reported by checkpatch.pl
- Make `led_remove_lookup()` NULL-aware
- Switch from `class_find_device_by_of_node()` to
`class_find_device_by_fwnode()`
- Drop the unneeded dependency on `OF_GPIO` from `LEDS_NETXBIG`
in Kconfig
Kinetic KTD2692:
- Make the `ktd2692_timing` variable static to resolve a
sparse warning
LGM SSO:
- Fix a typo in the `GET_SRC_OFFSET` macro
- Remove a duplicate assignment of `priv->mmap` in
`intel_sso_led_probe()`
Multicolor:
- Fix a signedness error by changing the `intensity_value` type
to `unsigned int`
Qualcomm LPG:
- Prevent array overflow when selecting high-resolution values
Spreadtrum SC2731:
- Add a compatible string for the SC2730 PMIC LED controller
TI LM3642:
- Use `guard(mutex)` to simplify locking and avoid manual
`mutex_unlock()` calls
TI LP5569:
- Use `sysfs_emit()` instead of `sprintf()` for sysfs outputs
TI LP5860:
- Add the `enable-gpios` property for the `VIO_EN` pin"
TI LP8860:
- Do not unconditionally program the EEPROM on probe
- Hold the mutex lock for the entirety of the EEPROM programming
process
- Return directly from `lp8860_init()` instead of using empty `goto`
statements
- Use a single regmap table and an access table instead of separate
maps for normal and EEPROM registers
- Remove an unused read of the `STATUS` register during EEPROM
programming
TTY Trigger:
- Prefer `IS_ERR_OR_NULL()` over manual NULL checks"
* tag 'leds-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds:
leds: class: Make led_remove_lookup() NULL-aware
leds: led-class: Switch to using class_find_device_by_fwnode()
leds: Kconfig: Drop unneeded dependency on OF_GPIO
leds: lm3642: Use guard to simplify locking
leds: core: Fix formatting issues
leds: core: Implement fallback to software node name for LED names
leds: lgm-sso: Fix typo in macro for src offset
dt-bindings: leds: lp5860: add enable-gpio
leds: Prefer IS_ERR_OR_NULL over manual NULL check
dt-bindings: leds: sc2731: Add compatible for SC2730
leds: lp8860: Do not always program EEPROM on probe
leds: lp8860: Remove unused read of STATUS register
leds: lp8860: Hold lock for all of EEPROM programming
leds: lp8860: Return directly from lp8860_init
leds: lp8860: Use a single regmap table
leds: lgm-sso: Remove duplicate assignments for priv->mmap
leds: qcom-lpg: Check for array overflow when selecting the high resolution
leds: ktd2692: Make ktd2692_timing variable static
leds: lp5569: Use sysfs_emit instead of sprintf()
leds: multicolor: Change intensity_value to unsigned int
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core:
- Add a resource-managed version of alloc_workqueue()
(`devm_alloc_workqueue()`)
- Preserve the Open Firmware (OF) node when an ACPI handle
is present
Apple SMC:
- Wire up the Apple SMC power driver by adding a new MFD cell
Atmel HLCDC:
- Fetch the LVDS PLL clock as a fallback if the generic sys_clk
is unavailable
Broadcom BCM2835 PM:
- Add support for the BCM2712 power management device
- Introduce a hardware type identifier to distinguish SoC variants
Congatec CGBC, KEMPLD, RSMU, Si476x:
- Fix various kernel-doc warnings and correct struct member names
DLN2:
- Drop redundant USB device references and switch to managed
resource allocations
- Update bare 'unsigned' types to 'unsigned int'
ENE KB3930:
- Use the of_device_is_system_power_controller() wrapper
EZX PCAP:
- Avoid rescheduling after destroying the workqueue by switching
to a device-managed workqueue
- Drop redundant memory allocation error messages
- Return directly instead of using empty goto statements
Freescale i.MX25 TSADC:
- Convert devicetree bindings from TXT to YAML format
Freescale MC13xxx:
- Fix a memory leak in subdevice platform data allocation by
using devm_kmemdup()
Intel LPC ICH:
- Expose a software node for the GPIO controller cell to fix
GPIO lookups
Intel LPSS:
- Add PCI IDs for the Intel Nova Lake-H platform
Maxim MAX77620:
- Convert devicetree bindings from TXT to YAML format
- Document an optional I2C address for the MAX77663 RTC device
Maxim MAX77705:
- Make the max77705_pm_ops variable static to resolve a
sparse warning
MediaTek MT6397:
- Correct the hardware CIDs for the MT6328, MT6331, and MT6332
PMICs to allow proper driver binding
ROHM BD71828:
- Enable system wakeup via the power button
ROHM BD72720:
- Add a new compatible string for the ROHM BD73900 PMIC
SpacemiT P1:
- Drop the deprecated "vin-supply" property from the devicetree
bindings
- Add individual regulator supply properties to match actual
hardware topology
STMicroelectronics STPMIC1:
- Attempt system shutdown a second time to handle transient I2C
communication failures
Viperboard:
- Drop redundant USB device references"
* tag 'mfd-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (28 commits)
mfd: core: Preserve OF node when ACPI handle is present
mfd: ene-kb3930: Use of_device_is_system_power_controller() wrapper
mfd: intel-lpss: Add Intel Nova Lake-H PCI IDs
dt-bindings: mfd: max77620: Document optional RTC address for MAX77663
dt-bindings: mfd: max77620: Convert to DT schema
mfd: ezx-pcap: Avoid rescheduling after destroying workqueue
mfd: ezx-pcap: Return directly instead of empty gotos
mfd: ezx-pcap: Drop memory allocation error message
mfd: bcm2835-pm: Add BCM2712 PM device support
mfd: bcm2835-pm: Introduce SoC-specific type identifier
dt-bindings: mfd: bd72720: Add ROHM BD73900
mfd: si476x: Fix kernel-doc warnings
mfd: rsmu: Remove a empty kernel-doc line
mfd: kempld: Fix kernel-doc struct member names
mfd: congatec: Fix kernel-doc struct member names
dt-bindings: mfd: Convert fsl-imx25-tsadc.txt to yaml format
mfd: viperboard: Drop redundant device reference
mfd: dln2: Switch to managed resources and fix bare unsigned types
mfd: macsmc: Wire up Apple SMC power driver
mfd: mt6397: Properly fix CID of MT6328, MT6331 and MT6332
...
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Pull rdma updates from Jason Gunthorpe:
"The usual collection of driver changes, more core infrastructure
updates that typical this cycle:
- Minor cleanups and kernel-doc fixes in bnxt_re, hns, rdmavt, efa,
ocrdma, erdma, rtrs, hfi1, ionic, and pvrdma
- New udata validation framework and driver updates
- Modernize CQ creation interface in mlx4 and mlx5, manage CQ umem in
core
- Promote UMEM to a core component, split out DMA block iterator
logic
- Introduce FRMR pools with aging, statistics, pinned handles, and
netlink control and use it in mlx5
- Add PCIe TLP emulation support in mlx5
- Extend umem to work with revocable pinned dmabuf's and use it in
irdma
- More net namespace improvements for rxe
- GEN4 hardware support in irdma
- First steps to MW and UC support in mana_ib
- Support for CQ umem and doorbells in bnxt_re
- Drop opa_vnic driver from hfi1
Fixes:
- IB/core zero dmac neighbor resolution race
- GID table memory free
- rxe pad/ICRC validation and r_key async errors
- mlx4 external umem for CQ
- umem DMA attributes on unmap
- mana_ib RX steering on RSS QP destroy"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (116 commits)
RDMA/core: Fix user CQ creation for drivers without create_cq
RDMA/ionic: bound node_desc sysfs read with %.64s
IB/core: Fix zero dmac race in neighbor resolution
RDMA/mana_ib: Support memory windows
RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv
RDMA/core: Prefer NLA_NUL_STRING
RDMA/core: Fix memory free for GID table
RDMA/hns: Remove the duplicate calls to ib_copy_validate_udata_in()
RDMA: Remove redundant = {} for udata req structs
RDMA/irdma: Add missing comp_mask check in alloc_ucontext
RDMA/hns: Add missing comp_mask check in create_qp
RDMA/mlx5: Pull comp_mask validation into ib_copy_validate_udata_in_cm()
RDMA: Use ib_copy_validate_udata_in_cm() for zero comp_mask
RDMA/hns: Use ib_copy_validate_udata_in()
RDMA/mlx4: Use ib_copy_validate_udata_in() for QP
RDMA/mlx4: Use ib_copy_validate_udata_in()
RDMA/mlx5: Use ib_copy_validate_udata_in() for MW
RDMA/mlx5: Use ib_copy_validate_udata_in() for SRQ
RDMA/pvrdma: Use ib_copy_validate_udata_in() for srq
RDMA: Use ib_copy_validate_udata_in() for implicit full structs
...
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Pull nfsd updates from Chuck Lever:
- filehandle signing to defend against filehandle-guessing attacks
(Benjamin Coddington)
The server now appends a SipHash-2-4 MAC to each filehandle when
the new "sign_fh" export option is enabled. NFSD then verifies
filehandles received from clients against the expected MAC;
mismatches return NFS error STALE
- convert the entire NLMv4 server-side XDR layer from hand-written C to
xdrgen-generated code, spanning roughly thirty patches (Chuck Lever)
XDR functions are generally boilerplate code and are easy to get
wrong. The goals of this conversion are improved memory safety, lower
maintenance burden, and groundwork for eventual Rust code generation
for these functions.
- improve pNFS block/SCSI layout robustness with two related changes
(Dai Ngo)
SCSI persistent reservation fencing is now tracked per client and
per device via an xarray, to avoid both redundant preempt operations
on devices already fenced and a potential NFSD deadlock when all nfsd
threads are waiting for a layout return.
- scalability and infrastructure improvements
Sincere thanks to all contributors, reviewers, testers, and bug
reporters who participated in the v7.1 NFSD development cycle.
* tag 'nfsd-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (83 commits)
NFSD: Docs: clean up pnfs server timeout docs
nfsd: fix comment typo in nfsxdr
nfsd: fix comment typo in nfs3xdr
NFSD: convert callback RPC program to per-net namespace
NFSD: use per-operation statidx for callback procedures
svcrdma: Use contiguous pages for RDMA Read sink buffers
SUNRPC: Add svc_rqst_page_release() helper
SUNRPC: xdr.h: fix all kernel-doc warnings
svcrdma: Factor out WR chain linking into helper
svcrdma: Add Write chunk WRs to the RPC's Send WR chain
svcrdma: Clean up use of rdma->sc_pd->device
svcrdma: Clean up use of rdma->sc_pd->device in Receive paths
svcrdma: Add fair queuing for Send Queue access
SUNRPC: Optimize rq_respages allocation in svc_alloc_arg
SUNRPC: Track consumed rq_pages entries
svcrdma: preserve rq_next_page in svc_rdma_save_io_pages
SUNRPC: Handle NULL entries in svc_rqst_release_pages
SUNRPC: Allocate a separate Reply page array
SUNRPC: Tighten bounds checking in svc_rqst_replace_page
NFSD: Sign filehandles
...
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https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux into soc/late2
Apple SoC fixes for 7.0
Two commits without any functional changes that arrived just before the
merge window opened:
- Update Sasha's email address in all dt-bindings, MAINTAINERS and add
him to mailmap
- Fix a typo in spi1-nvram.dtsi
* tag 'apple-soc-fixes-7.0' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux:
arm64: dts: apple: Fix spelling error
dt-bindings: Update Sasha Finkelstein's email address
mailmap: Update Sasha Finkelstein's email address
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Common mistake in commit messages of patches on mailing list adding
CONFIG options to arm/multi_v7 or arm64/defconfig is saying what that
patch is doing, e.g. "Enable driver foo". That is obvious from the diff
part, thus explaining it does not bring any value. What brings value is
to understand why "driver foo" should be in a shared, upstream
defconfig, especially considering that distros have their own defconfigs
and we do not care about non-upstream trees.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260413074401.27282-4-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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It is obvious that one can ask DT maintainers of something, just like
one can ask anyone, so just drop the sentence. Concise documents with
rules have bigger chances of actually being read by people.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260413074401.27282-3-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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* arm/fixes:
arm64: dts: imx8mm-tqma8mqml: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mn-tqma8mqnl: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mm-emtop-som: Correct PAD settings for PMIC_nINT
reset: amlogic: t7: Fix null reset ops
arm64: dts: imx8mp-data-modul-edm-sbc: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mp-dhcom-som: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mp-ultra-mach-sbc: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mp-sr-som: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mp-nitrogen-som: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mp-aristainetos3a-som-v1: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mp-edm-g: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mp-icore-mx8mp: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mp-navqp: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mp-debix-som-a: Correct PAD settings for PMIC_nINT
arm64: dts: imx8mp-debix-model-a: Correct PAD settings for PMIC_nINT
dt-bindings: arm64: add Marvell 7k COMe boards
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* for-next/c1-pro-erratum-4193714:
: Work around C1-Pro erratum 4193714 (CVE-2026-0995)
arm64: errata: Work around early CME DVMSync acknowledgement
arm64: cputype: Add C1-Pro definitions
arm64: tlb: Pass the corresponding mm to __tlbi_sync_s1ish()
arm64: tlb: Introduce __tlbi_sync_s1ish_{kernel,batch}() for TLB maintenance
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Johan Hovold <johan@kernel.org> says:
Turns out we have a few drivers that get the tear down ordering wrong
also when not using device managed registration (cf. [1] and [2]).
Fix this to avoid issues like system errors due to unclocked accesses,
NULL-pointer dereferences, hangs or failed I/O during during
deregistration (e.g. when powering down devices).
Johan
[1] https://lore.kernel.org/lkml/20260409120419.388546-2-johan@kernel.org/
[2] https://lore.kernel.org/lkml/20260410081757.503099-1-johan@kernel.org/
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Add DT bindings for GPIO charlieplex keypad.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Link: https://patch.msgid.link/20260312180304.3865850-4-hugo@hugovil.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Add common property that can be reused by other bindings.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Link: https://patch.msgid.link/20260312180304.3865850-3-hugo@hugovil.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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A few bindings are already defining a debounce-delay-ms property, so
add it to the input binding to reduce redundant redefines.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Link: https://patch.msgid.link/20260312180304.3865850-2-hugo@hugovil.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow
i2c-host for v7.1, part 2
- cx92755: convert I2C bindings to DT schema
- mediatek: add optional bus power management during transfers
- pxa: handle early bus busy condition
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt changes for 7.1-rc1.
Lots of little things in here, nothing major, just constant
improvements, updates, and new features. Highlights are:
- new USB power supply driver support.
These changes did touch outside of drivers/usb/ but got acks from
the relevant mantainers for them.
- dts file updates and conversions
- string function conversions into "safer" ones
- new device quirks
- xhci driver updates
- usb gadget driver minor fixes
- typec driver additions and updates
- small number of thunderbolt driver changes
- dwc3 driver updates and additions of new hardware support
- other minor driver updates
All of these have been in the linux-next tree for a while with no
reported issues"
* tag 'usb-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (176 commits)
usb: dwc3: starfive: Add JHB100 USB 2.0 DRD controller
dt-bindings: usb: dwc3: add support for StarFive JHB100
dt-bindings: usb: atmel,at91sam9rl-udc: convert to DT schema
dt-bindings: usb: atmel,at91rm9200-udc: convert to DT schema
dt-bindings: usb: generic-ehci: fix schema structure and add at91sam9g45 constraints
dt-bindings: usb: generic-ohci: add AT91RM9200 OHCI binding support
arm: dts: at91: remove unused #address-cells/#size-cells from sam9x60 udc node
drivers/usb/host: Fix spelling error 'seperate' -> 'separate'
usbip: tools: add hint when no exported devices are found
USB: serial: iuu_phoenix: fix iuutool author name
usb: gadget: f_ncm: validate minimum block_len in ncm_unwrap_ntb()
usb: gadget: f_phonet: fix skb frags[] overflow in pn_rx_complete()
usb: gadget: f_hid: Add missing error code
usb: typec: cros_ec_ucsi: Load driver from OF and ACPI definitions
dt-bindings: chrome: Add cros-ec-ucsi compatibility to typec binding
USB: of: Simplify with scoped for each OF child loop
usbip: validate number_of_packets in usbip_pack_ret_submit()
usb: gadget: renesas_usb3: validate endpoint index in standard request handlers
usb: core: config: reverse the size check of the SSP isoc endpoint descriptor
usb: typec: ucsi: Set usb mode on partner change
...
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|
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial updates from Greg KH:
"Here is the set of tty and serial driver changes for 7.1-rc1.
Not much here this cycle, biggest thing is the removal of an old
driver that never got any actual hardware support (esp32), and the
second try to moving the tty ports to their own workqueues (first try
was in 7.0-rc1 but was reverted due to problems)
Otherwise it's just a small set of driver updates and some vt modifier
key enhancements.
All have been in linux-next for a while with no reported issues"
* tag 'tty-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (35 commits)
tty: serial: ip22zilog: Fix section mispatch warning
hvc/xen: Check console connection flag
serial: sh-sci: Add support for RZ/G3L RSCI
dt-bindings: serial: renesas,rsci: Document RZ/G3L SoC
tty: atmel_serial: update outdated reference to atmel_tasklet_func()
serial: xilinx_uartps: Drop unused include
serial: qcom-geni: drop stray newline format specifier
serial: 8250: loongson: Enable building on MIPS Loongson64
dt-bindings: serial: 8250: Add Loongson 3A4000 uart compatible
serial: 8250_fintek: Add support for F81214E
tty: tty_port: add workqueue to flip TTY buffer
vt: support ITU-T T.416 color subparameters
serial: qcom-geni: Fix RTS behavior with flow control
tty: serial: imx: keep dma request disabled before dma transfer setup
tty: serial: 8250: Add SystemBase Multi I/O cards
serial: pic32_uart: allow driver to be compiled on all architectures with COMPILE_TEST
serial: tegra: remove Kconfig dependency on APB DMA controller
dt-bindings: serial: amlogic,meson-uart: Add compatible string for A9
dt-bindings: serial: atmel,at91-usart: add microchip,lan9691-usart
serial: auart: check clk_enable() return in console write
...
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git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull more MM updates from Andrew Morton:
- "Eliminate Dying Memory Cgroup" (Qi Zheng and Muchun Song)
Address the longstanding "dying memcg problem". A situation wherein a
no-longer-used memory control group will hang around for an extended
period pointlessly consuming memory
- "fix unexpected type conversions and potential overflows" (Qi Zheng)
Fix a couple of potential 32-bit/64-bit issues which were identified
during review of the "Eliminate Dying Memory Cgroup" series
- "kho: history: track previous kernel version and kexec boot count"
(Breno Leitao)
Use Kexec Handover (KHO) to pass the previous kernel's version string
and the number of kexec reboots since the last cold boot to the next
kernel, and print it at boot time
- "liveupdate: prevent double preservation" (Pasha Tatashin)
Teach LUO to avoid managing the same file across different active
sessions
- "liveupdate: Fix module unloading and unregister API" (Pasha
Tatashin)
Address an issue with how LUO handles module reference counting and
unregistration during module unloading
- "zswap pool per-CPU acomp_ctx simplifications" (Kanchana Sridhar)
Simplify and clean up the zswap crypto compression handling and
improve the lifecycle management of zswap pool's per-CPU acomp_ctx
resources
- "mm/damon/core: fix damon_call()/damos_walk() vs kdmond exit race"
(SeongJae Park)
Address unlikely but possible leaks and deadlocks in damon_call() and
damon_walk()
- "mm/damon/core: validate damos_quota_goal->nid" (SeongJae Park)
Fix a couple of root-only wild pointer dereferences
- "Docs/admin-guide/mm/damon: warn commit_inputs vs other params race"
(SeongJae Park)
Update the DAMON documentation to warn operators about potential
races which can occur if the commit_inputs parameter is altered at
the wrong time
- "Minor hmm_test fixes and cleanups" (Alistair Popple)
Bugfixes and a cleanup for the HMM kernel selftests
- "Modify memfd_luo code" (Chenghao Duan)
Cleanups, simplifications and speedups to the memfd_lou code
- "mm, kvm: allow uffd support in guest_memfd" (Mike Rapoport)
Support for userfaultfd in guest_memfd
- "selftests/mm: skip several tests when thp is not available" (Chunyu
Hu)
Fix several issues in the selftests code which were causing breakage
when the tests were run on CONFIG_THP=n kernels
- "mm/mprotect: micro-optimization work" (Pedro Falcato)
A couple of nice speedups for mprotect()
- "MAINTAINERS: update KHO and LIVE UPDATE entries" (Pratyush Yadav)
Document upcoming changes in the maintenance of KHO, LUO, memfd_luo,
kexec, crash, kdump and probably other kexec-based things - they are
being moved out of mm.git and into a new git tree
* tag 'mm-stable-2026-04-18-02-14' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (121 commits)
MAINTAINERS: add page cache reviewer
mm/vmscan: avoid false-positive -Wuninitialized warning
MAINTAINERS: update Dave's kdump reviewer email address
MAINTAINERS: drop include/linux/liveupdate from LIVE UPDATE
MAINTAINERS: drop include/linux/kho/abi/ from KHO
MAINTAINERS: update KHO and LIVE UPDATE maintainers
MAINTAINERS: update kexec/kdump maintainers entries
mm/migrate_device: remove dead migration entry check in migrate_vma_collect_huge_pmd()
selftests: mm: skip charge_reserved_hugetlb without killall
userfaultfd: allow registration of ranges below mmap_min_addr
mm/vmstat: fix vmstat_shepherd double-scheduling vmstat_update
mm/hugetlb: fix early boot crash on parameters without '=' separator
zram: reject unrecognized type= values in recompress_store()
docs: proc: document ProtectionKey in smaps
mm/mprotect: special-case small folios when applying permissions
mm/mprotect: move softleaf code out of the main function
mm: remove '!root_reclaim' checking in should_abort_scan()
mm/sparse: fix comment for section map alignment
mm/page_io: use sio->len for PSWPIN accounting in sio_read_complete()
selftests/mm: transhuge_stress: skip the test when thp not available
...
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Add a documentation file Documentation/crypto/libcrypto.rst which
provides a high-level overview of lib/crypto/.
Also add several sub-pages which include the kernel-doc for the
algorithms that have it. This makes the existing, quite extensive
kernel-doc start being included in the HTML and PDF documentation.
Note that the intent is very much *not* that everyone has to read these
Documentation/ files. The library is intended to be straightforward and
use familiar conventions; generally it should be possible to dive right
into the kernel-doc. You shouldn't need to read a lot of documentation
to just call `sha256()`, for example, or to run the unit tests if you're
already familiar with KUnit. (This differs from the traditional crypto
API which has a larger barrier to entry.)
Nevertheless, this seems worth adding. Hopefully it is useful and makes
LWN no longer consider the library to be "meticulously undocumented".
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20260418192138.15556-3-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
|
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"Core changes:
- Perform basic checks on pin config properties so as not to allow
directly contradictory settings such as setting a pin to more than
one bias or drive mode
- Handle input-threshold-voltage-microvolt property
- Introduce pinctrl_gpio_get_config() handling in the core for SCMI
GPIO using pin control
New drivers:
- GPIO-by-pin control driver (also appearing in the GPIO pull
request) fulfilling a promise on a comment from Grant Likely many
years ago: "can't GPIO just be a front-end for pin control?" it
turns out it can, if and only if you design something new from
scratch, such as SCMI
- Broadcom BCM7038 as a pinctrl-single delegate
- Mobileye EyeQ6Lplus OLB pin controller
- Qualcomm Eliza and Hawi families TLMM pin controllers
- Qualcomm SDM670 and Milos family LPASS LPI pin controllers
- Qualcomm IPQ5210 pin controller
- Realtek RTD1625 pin controller support
- Rockchip RV1103B pin controller support
- Texas Instruments AM62L as a pinctrl-single delegate
Improvements:
- Set config implementation for the Spacemit K1 pin controller"
* tag 'pinctrl-v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (84 commits)
pinctrl: qcom: Add Hawi pinctrl driver
dt-bindings: pinctrl: qcom: Describe Hawi TLMM block
dt-bindings: pinctrl: pinctrl-max77620: convert to DT schema
pinctrl: single: Add bcm7038-padconf compatible matching
dt-bindings: pinctrl: pinctrl-single: Add brcm,bcm7038-padconf
dt-bindings: pinctrl: apple,pinctrl: Add t8122 compatible
pinctrl: qcom: sdm670-lpass-lpi: label variables as static
pinctrl: sophgo: pinctrl-sg2044: Fix wrong module description
pinctrl: sophgo: pinctrl-sg2042: Fix wrong module description
pinctrl: qcom: add sdm670 lpi tlmm
dt-bindings: pinctrl: qcom: Add SDM670 LPASS LPI pinctrl
dt-bindings: qcom: lpass-lpi-common: add reserved GPIOs property
pinctrl: qcom: Introduce IPQ5210 TLMM driver
dt-bindings: pinctrl: qcom: add IPQ5210 pinctrl
pinctrl: qcom: Drop redundant intr_target_reg on modern SoCs
pinctrl: qcom: eliza: Fix interrupt target bit
pinctrl: core: Don't use "proxy" headers
pinctrl: amd: Support new ACPI ID AMDI0033
pinctrl: renesas: rzg2l: Drop superfluous blank line
pinctrl: renesas: rzg2l: Fix save/restore of {IOLH,IEN,PUPD,SMT} registers
...
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git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Alexandre Belloni:
"Subsystem:
- add sysfs option to rescan bus via entdaa
- fix error code handling for send_ccc_cmd
Drivers:
- mipi-i3c-hci-pci: Intel Nova Lake-H I3C support"
* tag 'i3c/for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: (22 commits)
i3c: mipi-i3c-hci: fix IBI payload length calculation for final status
i3c: master: adi: Fix error propagation for CCCs
i3c: master: Fix error codes at send_ccc_cmd
i3c: master: Move bus_init error suppression
i3c: master: Move entdaa error suppression
i3c: master: Move rstdaa error suppression
i3c: dw: Simplify xfer cleanup with __free(kfree)
i3c: dw: Fix memory leak in dw_i3c_master_i3c_xfers()
i3c: master: renesas: Use __free(kfree) for xfer cleanup in renesas_i3c_send_ccc_cmd()
i3c: master: renesas: Fix memory leak in renesas_i3c_i3c_xfers()
i3c: master: dw-i3c: Balance PM runtime usage count on probe failure
i3c: master: dw-i3c: Fix missing reset assertion in remove() callback
i3c: mipi-i3c-hci-pci: Enable IBI while runtime suspended for Intel controllers
i3c: mipi-i3c-hci-pci: Add optional ability to manage child runtime PM
i3c: mipi-i3c-hci: Allow parent to manage runtime PM
i3c: mipi-i3c-hci: Add quirk to allow IBI while runtime suspended
i3c: mipi-i3c-hci-pci: Set d3hot_delay to 0 for Intel controllers
i3c: fix missing newline in dev_err messages
i3c: master: use kzalloc_flex
i3c: mipi-i3c-hci-pci: Add support for Intel Nova Lake-H I3C
...
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
"The biggest news in this pull request is that it will start the last
cycle of me handling the I2C subsystem. From 7.2. on, I will pass
maintainership to Andi Shyti who has been maintaining the I2C drivers
for a while now and who has done a great job in doing so.
We will use this cycle for a hopefully smooth transition. Thanks must
go to Andi for stepping up! I will still be around for guidance.
Updates:
- generic cleanups in npcm7xx, qcom-cci, xiic and designware DT
bindings
- atr: use kzalloc_flex for alias pool allocation
- ixp4xx: convert bindings to DT schema
- ocores: use read_poll_timeout_atomic() for polling waits
- qcom-geni: skip extra TX DMA TRE for single read messages
- s3c24xx: validate SMBus block length before using it
- spacemit: refactor xfer path and add K1 PIO support
- tegra: identify DVC and VI with SoC data variants
- tegra: support SoC-specific register offsets
- xiic: switch to devres and generic fw properties
- xiic: skip input clock setup on non-OF systems
- various minor improvements in other drivers
rtl9300:
- add per-SoC callbacks and clock support for RTL9607C
- add support for new 50 kHz and 2.5 MHz bus speeds
- general refactoring in preparation for RTL9607C support
New support:
- DesignWare GOOG5000 (ACPI HID)
- Intel Nova Lake (ACPI ID)
- Realtek RTL9607C
- SpacemiT K3 binding
- Tegra410 register layout support"
* tag 'i2c-for-7.1-rc1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (40 commits)
i2c: usbio: Add ACPI device-id for NVL platforms
i2c: qcom-geni: Avoid extra TX DMA TRE for single read message in GPI mode
i2c: atr: use kzalloc_flex
i2c: spacemit: introduce pio for k1
i2c: spacemit: move i2c_xfer_msg()
i2c: xiic: skip input clock setup on non-OF systems
i2c: xiic: use numbered adapter registration
i2c: xiic: cosmetic: use resource format specifier in debug log
i2c: xiic: cosmetic cleanup
i2c: xiic: switch to generic device property accessors
i2c: xiic: remove duplicate error message
i2c: xiic: switch to devres managed APIs
i2c: rtl9300: add RTL9607C i2c controller support
i2c: rtl9300: introduce new function properties to driver data
i2c: rtl9300: introduce clk struct for upcoming rtl9607 support
dt-bindings: i2c: realtek,rtl9301-i2c: extend for clocks and RTL9607C support
i2c: rtl9300: introduce a property for 8 bit width reg address
i2c: rtl9300: introduce F_BUSY to the reg_fields struct
i2c: rtl9300: introduce max length property to driver data
i2c: rtl9300: split data_reg into read and write reg
...
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The ProtectionKey entry was added in v4.9; back then it was x86-specific,
but it now lives in generic code and applies to all architectures
supporting pkeys (currently x86, power, arm64).
Time to document it: add a paragraph to proc.rst about the ProtectionKey
entry.
[akpm@linux-foundation.org: s/system/hardware/, per review discussion]
[akpm@linux-foundation.org: s/hardware/CPU/]
Link: https://lore.kernel.org/20260407125133.564182-1-kevin.brodsky@arm.com
Signed-off-by: Kevin Brodsky <kevin.brodsky@arm.com>
Reported-by: Yury Khrustalev <yury.khrustalev@arm.com>
Acked-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>
Reviewed-by: David Hildenbrand (Arm) <david@kernel.org>
Reviewed-by: Lorenzo Stoakes <ljs@kernel.org>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: Marc Rutland <mark.rutland@arm.com>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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DAMON_LRU_SORT handles commit_inputs request inside kdamond thread,
reading the module parameters. If the user updates the module
parameters while the kdamond thread is reading those, races can happen.
To avoid this, the commit_inputs parameter shows whether it is still in
the progress, assuming users wouldn't update parameters in the middle of
the work. Some users might ignore that. Add a warning about the
behavior.
The issue was discovered in [1] by sashiko.
Link: https://lore.kernel.org/20260329153052.46657-3-sj@kernel.org
Link: https://lore.kernel.org/20260319161620.189392-2-objecting@objecting.org [1]
Fixes: 6acfcd0d7524 ("Docs/admin-guide/damon: add a document for DAMON_LRU_SORT")
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: <stable@vger.kernel.org> # 6.0.x
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|
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Patch series "Docs/admin-guide/mm/damon: warn commit_inputs vs other
params race".
Writing 'Y' to the commit_inputs parameter of DAMON_RECLAIM and
DAMON_LRU_SORT, and writing other parameters before the commit_inputs
request is completely processed can cause race conditions. While the
consequence can be bad, the documentation is not clearly describing that.
Add clear warnings.
The issue was discovered [1,2] by sashiko.
This patch (of 2):
DAMON_RECLAIM handles commit_inputs request inside kdamond thread,
reading the module parameters. If the user updates the module
parameters while the kdamond thread is reading those, races can happen.
To avoid this, the commit_inputs parameter shows whether it is still in
the progress, assuming users wouldn't update parameters in the middle of
the work. Some users might ignore that. Add a warning about the
behavior.
The issue was discovered in [1] by sashiko.
Link: https://lore.kernel.org/20260329153052.46657-2-sj@kernel.org
Link: https://lore.kernel.org/20260319161620.189392-3-objecting@objecting.org [1]
Link: https://lore.kernel.org/20260319161620.189392-2-objecting@objecting.org [3]
Fixes: 81a84182c343 ("Docs/admin-guide/mm/damon/reclaim: document 'commit_inputs' parameter")
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: <stable@vger.kernel.org> # 5.19.x
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|
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Add documentation for the kexec-metadata feature that tracks the previous
kernel version and kexec boot count across kexec reboots. This helps
diagnose bugs that only reproduce when kexecing from specific kernel
versions.
Link: https://lore.kernel.org/20260316-kho-v9-6-ed6dcd951988@debian.org
Signed-off-by: Breno Leitao <leitao@debian.org>
Suggested-by: Mike Rapoport <rppt@kernel.org>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Pratyush Yadav <pratyush@kernel.org>
Cc: Alexander Graf <graf@amazon.com>
Cc: David Hildenbrand <david@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: "Liam R. Howlett" <Liam.Howlett@oracle.com>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: SeongJae Park <sj@kernel.org>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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Since kho_add_subtree() now accepts arbitrary data blobs (not just FDTs),
rename the parameter from 'fdt' to 'blob' to better reflect its purpose.
Apply the same rename to kho_remove_subtree() for consistency.
Also rename kho_debugfs_fdt_add() and kho_debugfs_fdt_remove() to
kho_debugfs_blob_add() and kho_debugfs_blob_remove() respectively, with
the same parameter rename from 'fdt' to 'blob'.
Link: https://lore.kernel.org/20260316-kho-v9-2-ed6dcd951988@debian.org
Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Pratyush Yadav <pratyush@kernel.org>
Cc: Alexander Graf <graf@amazon.com>
Cc: David Hildenbrand <david@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: "Liam R. Howlett" <Liam.Howlett@oracle.com>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: SeongJae Park <sj@kernel.org>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Miquel Raynal:
"MTD changes:
- mtdconcat finally makes it in, after several years of being merged
and reverted
- Baikal SoC support is being removed, so MTD bits are being removed
as well
- misc cleanups
NAND changes:
- SunXi driver support for new versions of the Allwinner NAND
controller.
- DT-binding improvements and cleanups.
- A few fixes (Realtek ECC and Winbond SPI NAND), aside with the
usual load of misc changes.
SPI NOR fixes:
- Enable die erase on MT35XU02GCBA. We knew this flash needed this
fixup since 7f77c561e227 ("mtd: spi-nor: micron-st: add TODO for
fixing mt35xu02gcba") but did not add it due to lack of hardware to
test on.
- Fix locking on some Winbond w25q series flashes.
- Fix Auto Address Increment (AAI) writes on SST that flashes that
start on odd address. The write enable latch needs to be set again
after the single byte program"
* tag 'mtd/for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (44 commits)
mtd: spinand: winbond: Declare the QE bit on W25NxxJW
mtd: spi-nor: micron-st: Enable die erase support for MT35XU02GCBA
mtd: spi-nor: winbond: Fix locking support for w25q256jw
mtd: spi-nor: sst: Fix write enable before AAI sequence
mtd: spi-nor: winbond: Fix locking support for w25q64jvm
mtd: spi-nor: winbond: Fix locking support for w25q256jwm
dt-bindings: mtd: mxc-nand: add missing compatible string and ref to nand-controller-legacy.yaml
dt-bindings: mtd: gpmi-nand: ref to nand-controller-legacy.yaml
dt-bindings: mtd: refactor NAND bindings and add nand-controller-legacy.yaml
mtd: spinand: winbond: Clarify when to enable the HS bit
mtd: rawnand: sunxi: introduce maximize variable user data length
mtd: rawnand: sunxi: fix typos in comments
mtd: rawnand: sunxi: change error prone variable name
mtd: rawnand: sunxi: remove dead code
mtd: rawnand: sunxi: make the code more self-explanatory
mtd: rawnand: sunxi: replace hard coded value by a define - take2
mtd: rawnand: sunxi: do not count BBM bytes twice
mtd: rawnand: sunxi: fix sunxi_nfc_hw_ecc_read_extra_oob
mtd: rawnand: sunxi: sunxi_nand_ooblayout_free code clarification
mtd: cmdlinepart: use a flexible array member
...
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git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs
Pull ntfs resurrection from Namjae Jeon:
"Ever since Kari Argillander’s 2022 report [1] regarding the state of
the ntfs3 driver, I have spent the last 4 years working to provide
full write support and current trends (iomap, no buffer head, folio),
enhanced performance, stable maintenance, utility support including
fsck for NTFS in Linux.
This new implementation is built upon the clean foundation of the
original read-only NTFS driver, adding:
- Write support:
Implemented full write support based on the classic read-only NTFS
driver. Added delayed allocation to improve write performance
through multi-cluster allocation and reduced fragmentation of the
cluster bitmap.
- iomap conversion:
Switched buffered IO (reads/writes), direct IO, file extent
mapping, readpages, and writepages to use iomap.
- Remove buffer_head:
Completely removed buffer_head usage by converting to folios. As a
result, the dependency on CONFIG_BUFFER_HEAD has been removed from
Kconfig.
- Stability improvements:
The new ntfs driver passes 326 xfstests, compared to 273 for ntfs3.
All tests passed by ntfs3 are a complete subset of the tests passed
by this implementation. Added support for fallocate, idmapped
mounts, permissions, and more.
xfstests Results report:
Total tests run: 787
Passed : 326
Failed : 38
Skipped : 423
Failed tests breakdown:
- 34 tests require metadata journaling
- 4 other tests:
094: No unwritten extent concept in NTFS on-disk format
563: cgroup v2 aware writeback accounting not supported
631: RENAME_WHITEOUT support required
787: NFS delegation test"
Link: https://lore.kernel.org/all/da20d32b-5185-f40b-48b8-2986922d8b25@stargateuniverse.net/ [1]
[ Let's see if this undead filesystem ends up being of the "Easter
miracle" kind, or the "Nosferatu of filesystems" kind... ]
* tag 'ntfs-for-7.1-rc1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs: (46 commits)
ntfs: remove redundant out-of-bound checks
ntfs: add bound checking to ntfs_external_attr_find
ntfs: add bound checking to ntfs_attr_find
ntfs: fix ignoring unreachable code warnings
ntfs: fix inconsistent indenting warnings
ntfs: fix variable dereferenced before check warnings
ntfs: prefer IS_ERR_OR_NULL() over manual NULL check
ntfs: harden ntfs_listxattr against EA entries
ntfs: harden ntfs_ea_lookup against malformed EA entries
ntfs: check $EA query-length in ntfs_ea_get
ntfs: validate WSL EA payload sizes
ntfs: fix WSL ea restore condition
ntfs: add missing newlines to pr_err() messages
ntfs: fix pointer/integer casting warnings
ntfs: use ->mft_no instead of ->i_ino in prints
ntfs: change mft_no type to u64
ntfs: select FS_IOMAP in Kconfig
ntfs: add MODULE_ALIAS_FS
ntfs: reduce stack usage in ntfs_write_mft_block()
ntfs: fix sysctl table registration and path
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Pull CXL (Compute Express Link) updates from Dave Jiang:
"The significant change of interest is the handling of soft reserved
memory conflict between CXL and HMEM. In essence CXL will be the first
to claim the soft reserved memory ranges that belongs to CXL and
attempt to enumerate them with best effort. If CXL is not able to
enumerate the ranges it will punt them to HMEM.
There are also MAINTAINERS email changes from Dan Williams and
Jonathan Cameron"
* tag 'cxl-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (37 commits)
MAINTAINERS: Update Jonathan Cameron's email address
cxl/hdm: Add support for 32 switch decoders
MAINTAINERS: Update address for Dan Williams
tools/testing/cxl: Enable replay of user regions as auto regions
cxl/region: Add a region sysfs interface for region lock status
tools/testing/cxl: Test dax_hmem takeover of CXL regions
tools/testing/cxl: Simulate auto-assembly failure
dax/hmem: Parent dax_hmem devices
dax/hmem: Fix singleton confusion between dax_hmem_work and hmem devices
dax/hmem: Reduce visibility of dax_cxl coordination symbols
cxl/region: Constify cxl_region_resource_contains()
cxl/region: Limit visibility of cxl_region_contains_resource()
dax/cxl: Fix HMEM dependencies
cxl/region: Fix use-after-free from auto assembly failure
cxl/core: Check existence of cxl_memdev_state in poison test
cxl/core: use cleanup.h for devm_cxl_add_dax_region
cxl/core/region: move dax region device logic into region_dax.c
cxl/core/region: move pmem region driver logic into region_pmem.c
dax/hmem, cxl: Defer and resolve Soft Reserved ownership
cxl/region: Add helper to check Soft Reserved containment by CXL regions
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