Ilpo Järvinen [Tue, 14 May 2024 14:04:29 +0000 (17:04 +0300)]
tty: n_tty: Fix buffer offsets when lookahead is used
When lookahead has "consumed" some characters (la_count > 0),
n_tty_receive_buf_standard() and n_tty_receive_buf_closing() for
characters beyond the la_count are given wrong cp/fp offsets which
leads to duplicating and losing some characters.
If la_count > 0, correct buffer pointers and make count consistent too
(the latter is not strictly necessary to fix the issue but seems more
logical to adjust all variables immediately to keep state consistent).
Linus Torvalds [Sun, 2 Jun 2024 20:30:53 +0000 (13:30 -0700)]
Merge tag 'ata-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata fixes from Niklas Cassel:
- Add a quirk for three different devices that have shown issues with
LPM (link power management). These devices appear to not implement
LPM properly, since we see command timeouts when enabling LPM. The
quirk disables LPM for these problematic devices. (Me)
- Do not apply the Intel PCS quirk on Alder Lake. The quirk is not
needed and was originally added by mistake when LPM support was
enabled for this AHCI controller. Enabling the quirk when not needed
causes the the controller to not be able to detect the connected
devices on some platforms.
* tag 'ata-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: libata-core: Add ATA_HORKAGE_NOLPM for Apacer AS340
ata: libata-core: Add ATA_HORKAGE_NOLPM for AMD Radeon S3 SSD
ata: libata-core: Add ATA_HORKAGE_NOLPM for Crucial CT240BX500SSD1
ata: ahci: Do not apply Intel PCS quirk on Intel Alder Lake
Linus Torvalds [Sun, 2 Jun 2024 16:32:34 +0000 (09:32 -0700)]
Merge tag 'x86-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"Miscellaneous topology parsing fixes:
- Fix topology parsing regression on older CPUs in the new AMD/Hygon
parser
- Fix boot crash on odd Intel Quark and similar CPUs that do not fill
out cpuinfo_x86::x86_clflush_size and zero out
cpuinfo_x86::x86_cache_alignment as a result.
Provide 32 bytes as a general fallback value.
- Fix topology enumeration on certain rare CPUs where the BIOS locks
certain CPUID leaves and the kernel unlocked them late, which broke
with the new topology parsing code. Factor out this unlocking logic
and move it earlier in the parsing sequence"
* tag 'x86-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/topology/intel: Unlock CPUID before evaluating anything
x86/cpu: Provide default cache line size if not enumerated
x86/topology/amd: Evaluate SMT in CPUID leaf 0x8000001e only on family 0x17 and greater
* tag 'perf-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel: Add missing MODULE_DESCRIPTION() lines
perf/x86/rapl: Add missing MODULE_DESCRIPTION() line
Linus Torvalds [Sun, 2 Jun 2024 16:15:28 +0000 (09:15 -0700)]
Merge tag 'hardening-v6.10-rc2-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening fixes from Kees Cook:
- scsi: mpt3sas: Avoid possible run-time warning with long manufacturer
strings
- mailmap: update entry for Kees Cook
- kunit/fortify: Remove __kmalloc_node() test
* tag 'hardening-v6.10-rc2-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
kunit/fortify: Remove __kmalloc_node() test
mailmap: update entry for Kees Cook
scsi: mpt3sas: Avoid possible run-time warning with long manufacturer strings
Linus Torvalds [Sun, 2 Jun 2024 00:34:35 +0000 (17:34 -0700)]
Merge tag 'powerpc-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Enforce full ordering for ATOMIC operations with BPF_FETCH
- Fix uaccess build errors seen with GCC 13/14
- Fix build errors on ppc32 due to ARCH_HAS_KERNEL_FPU_SUPPORT
- Drop error message from lparcfg guest name lookup
Thanks to Christophe Leroy, Guenter Roeck, Nathan Lynch, Naveen N Rao,
Puranjay Mohan, and Samuel Holland.
* tag 'powerpc-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc: Limit ARCH_HAS_KERNEL_FPU_SUPPORT to PPC64
powerpc/uaccess: Use YZ asm constraint for ld
powerpc/uaccess: Fix build errors seen with GCC 13/14
powerpc/pseries/lparcfg: drop error message from guest name lookup
powerpc/bpf: enforce full ordering for ATOMIC operations with BPF_FETCH
Linus Torvalds [Sun, 2 Jun 2024 00:05:00 +0000 (17:05 -0700)]
Merge tag 'firewire-fixes-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fix from Takashi Sakamoto:
"After merging a commit 1fffe7a34c89 ("script: modpost: emit a warning
when the description is missing"), MODULE_DESCRIPTOR seems to be
mandatory for kernel modules. In FireWire subsystem, the most of
practical kernel modules have the field, while KUnit test modules do
not. A single patch is applied to fix them"
* tag 'firewire-fixes-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: add missing MODULE_DESCRIPTION() to test modules
Linus Torvalds [Sat, 1 Jun 2024 21:35:57 +0000 (14:35 -0700)]
Merge tag '6.10-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
"Two small smb3 fixes:
- Fix socket creation with sfu mount option (spotted by test generic/423)
- Minor cleanup: fix missing description in two files"
* tag '6.10-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: fix creating sockets when using sfu mount options
fs: smb: common: add missing MODULE_DESCRIPTION() macros
Linus Torvalds [Sat, 1 Jun 2024 16:33:55 +0000 (09:33 -0700)]
Merge tag 'kbuild-fixes-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix a Kconfig bug regarding comparisons to 'm' or 'n'
- Replace missed $(srctree)/$(src)
- Fix unneeded kallsyms step 3
- Remove incorrect "compatible" properties from image nodes in
image.fit
- Improve gen_kheaders.sh
- Fix 'make dt_binding_check'
- Clean up unnecessary code
* tag 'kbuild-fixes-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
dt-bindings: kbuild: Fix dt_binding_check on unconfigured build
kheaders: use `command -v` to test for existence of `cpio`
kheaders: explicitly define file modes for archived headers
scripts/make_fit: Drop fdt image entry compatible string
kbuild: remove a stale comment about cleaning in link-vmlinux.sh
kbuild: fix short log for AS in link-vmlinux.sh
kbuild: change scripts/mksysmap into sed script
kbuild: avoid unneeded kallsyms step 3
kbuild: scripts/gdb: Replace missed $(srctree)/$(src) w/ $(src)
kconfig: remove redundant check in expr_join_or()
kconfig: fix comparison to constant symbols, 'm', 'n'
kconfig: remove unused expr_is_no()
Linus Torvalds [Sat, 1 Jun 2024 15:59:04 +0000 (08:59 -0700)]
Merge tag 'xfs-6.10-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Chandan Babu:
- Fix a livelock by dropping an xfarray sortinfo folio when an error
is encountered
- During extended attribute operations, Initialize transaction
reservation computation based on attribute operation code
- Relax symbolic link's ondisk verification code to allow symbolic
links with short remote targets
- Prevent soft lockups when unmapping file ranges and also during
remapping blocks during a reflink operation
- Fix compilation warnings when XFS is built with W=1 option
* tag 'xfs-6.10-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: Add cond_resched to block unmap range and reflink remap path
xfs: don't open-code u64_to_user_ptr
xfs: allow symlinks with short remote targets
xfs: fix xfs_init_attr_trans not handling explicit operation codes
xfs: drop xfarray sortinfo folio on error
xfs: Stop using __maybe_unused in xfs_alloc.c
xfs: Clear W=1 warning in xfs_iwalk_run_callbacks()
Linus Torvalds [Sat, 1 Jun 2024 15:53:39 +0000 (08:53 -0700)]
Merge tag 'tty-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty fix from Greg KH:
"Here is a single revert for a much-reported regression in 6.10-rc1
when it comes to a few older architectures.
Turns out that the VT ioctls don't work the same across all cpu types
because of some old compatibility requrements for stuff like alpha and
powerpc. So revert the change that attempted to have them use the
_IO() macros and go back to the known-working values instead.
This has NOT been in linux-next but has had many reports that it fixes
the issue with 6.10-rc1"
* tag 'tty-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
Revert "VT: Use macros to define ioctls"
Linus Torvalds [Sat, 1 Jun 2024 15:28:24 +0000 (08:28 -0700)]
Merge tag 'landlock-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux
Pull landlock fix from Mickaël Salaün:
"This fixes a wrong path walk triggered by syzkaller"
* tag 'landlock-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
selftests/landlock: Add layout1.refer_mount_root
landlock: Fix d_parent walk
Turns out this breaks many architectures as the vt ioctls do not all
match up everywhere due to historical reasons, so the original commit is
invalid for many values.
Linus Torvalds [Fri, 31 May 2024 23:26:48 +0000 (16:26 -0700)]
Merge tag 'drm-fixes-2024-06-01' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"This is the weekly fixes. Lots of small fixes across the board, one
BUG_ON fix in shmem seems most important, otherwise amdgpu, i915, xe
mostly with small fixes to all the other drivers.
shmem:
- fix BUG_ON in COW handling
- warn when trying to pin imported objects
i915:
- fix a race in audio component by registering it later
- make DPT object unshrinkable to avoid shrinking when framebuffer
has not shrunk
- fix CCS id calculation to fix a perf regression
- fix selftest caching mode
- fix FIELD_PREP compiler warnings
- fix indefinite wait for GT wakeref release
- revert overeager multi-gt pm reference removal
xe:
- pcode polling timeout change
- fix for deadlocks for faulting VMs
- error-path lock imbalance fix
amdkfd:
- revert unused changes for certain 11.0.3 devices
- simplify APU VRAM handling
lima:
- fix dma_resv-related deadlock in object pin
msm:
- remove build-time dependency on Python 3.9
nouveau:
- nvif: Fix possible integer overflow
panel:
- lg-sw43408: Select DP helpers; Declare backlight ops as static
- sitronix-st7789v: Various fixes for jt240mhqs_hwt_ek_e3 panel
panfrost:
- fix dma_resv-related deadlock in object pin"
* tag 'drm-fixes-2024-06-01' of https://gitlab.freedesktop.org/drm/kernel: (35 commits)
drm/msm: remove python 3.9 dependency for compiling msm
drm/panel: sitronix-st7789v: fix display size for jt240mhqs_hwt_ek_e3 panel
drm/panel: sitronix-st7789v: tweak timing for jt240mhqs_hwt_ek_e3 panel
drm/panel: sitronix-st7789v: fix timing for jt240mhqs_hwt_ek_e3 panel
drm/amd/pm: remove deprecated I2C_CLASS_SPD support from newly added SMU_14_0_2
drm/amdgpu: Make CPX mode auto default in NPS4
drm/amdkfd: simplify APU VRAM handling
Revert "drm/amdkfd: fix gfx_target_version for certain 11.0.3 devices"
drm/amdgpu: fix dereference null return value for the function amdgpu_vm_pt_parent
drm/amdgpu: silence UBSAN warning
drm/amdgpu: Adjust logic in amdgpu_device_partner_bandwidth()
drm/i915: Fix audio component initialization
drm/i915/dpt: Make DPT object unshrinkable
drm/i915/gt: Fix CCS id's calculation for CCS mode setting
drm/panel/lg-sw43408: mark sw43408_backlight_ops as static
drm/i915/selftests: Set always_coherent to false when reading from CPU
drm/panel/lg-sw43408: select CONFIG_DRM_DISPLAY_DP_HELPER
drm/i915/guc: avoid FIELD_PREP warning
drm/i915/gt: Disarm breadcrumbs if engines are already idle
Revert "drm/i915: Remove extra multi-gt pm-references"
...
Linus Torvalds [Fri, 31 May 2024 23:24:11 +0000 (16:24 -0700)]
Merge tag 'hwmon-for-v6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- sttcs: Fix property spelling
- intel-m10-bmc-hwmon: Fix multiplier for N6000 board power sensor
- ltc2992: Fix memory leak
- dell-smm: Add Dell G15 5511 to fan control whitelist
* tag 'hwmon-for-v6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (shtc1) Fix property misspelling
hwmon: (intel-m10-bmc-hwmon) Fix multiplier for N6000 board power sensor
hwmon: (ltc2992) Fix memory leak in ltc2992_parse_dt()
hwmon: (dell-smm) Add Dell G15 5511 to fan control whitelist
Linus Torvalds [Fri, 31 May 2024 23:17:40 +0000 (16:17 -0700)]
Merge tag 'spi-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A series of fixes that came in since the merge window, the main thing
being the fixes Andy did for DMA sync where we were calling into the
DMA API in suprising ways and causing issues as a result, the main
thing being confusing the IOMMU code.
We've also got some fairly important fixes for the stm32 driver, it
supports a wide range of hardware and some optimisations that were
done recently have broken on some systems, and a fix to prevent
glitched signals on the bus in the cadence driver"
* tag 'spi-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: stm32: Don't warn about spurious interrupts
spi: Assign dummy scatterlist to unidirectional transfers
spi: cadence: Ensure data lines set to low during dummy-cycle period
spi: stm32: Revert change that enabled controller before asserting CS
spi: Check if transfer is mapped before calling DMA sync APIs
spi: Don't mark message DMA mapped when no transfer in it is
Linus Torvalds [Fri, 31 May 2024 23:12:54 +0000 (16:12 -0700)]
Merge tag 'regulator-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"One fix that came in since -rc1, fixing misuse of a local variable in
the DT parsing code in the RTQ2208 driver"
* tag 'regulator-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: rtq2208: Fix invalid memory access when devm_of_regulator_put_matches is called
Linus Torvalds [Fri, 31 May 2024 23:09:27 +0000 (16:09 -0700)]
Merge tag 'regmap-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fix from Mark Brown:
"The I2C bus was not taking account of the register and any padding
bytes when handling maximum write sizes supported by an I2C adaptor,
this patch from Jim Wylder fixes that"
* tag 'regmap-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap-i2c: Subtract reg size from max_write
- Fix regression in io.max due to throttle low removal (Waiman)
- DM limit table fixes (Christoph)
- SCSI and block limit fixes (Christoph)
- zone fixes (Damien)
- Misc fixes (Christoph, Hannes, hexue)
* tag 'block-6.10-20240530' of git://git.kernel.dk/linux: (25 commits)
blk-throttle: Fix incorrect display of io.max
block: Fix zone write plugging handling of devices with a runt zone
block: Fix validation of zoned device with a runt zone
null_blk: Do not allow runt zone with zone capacity smaller then zone size
nvmet: fix a possible leak when destroy a ctrl during qp establishment
nvme: use srcu for iterating namespace list
bcache: code cleanup in __bch_bucket_alloc_set()
bcache: call force_wake_up_gc() if necessary in check_should_bypass()
bcache: allow allocator to invalidate bucket in gc
block: check for max_hw_sectors underflow
block: stack max_user_sectors
sd: also set max_user_sectors when setting max_sectors
null_blk: Print correct max open zones limit in null_init_zoned_dev()
block: delete redundant function declaration
null_blk: Fix return value of nullb_device_power_store()
dm: make dm_set_zones_restrictions work on the queue limits
dm: remove dm_check_zoned
dm: move setting zoned_enabled to dm_table_set_restrictions
block: remove blk_queue_max_integrity_segments
nvme: adjust multiples of NVME_CTRL_PAGE_SIZE in offset
...
Linus Torvalds [Fri, 31 May 2024 22:22:58 +0000 (15:22 -0700)]
Merge tag 'io_uring-6.10-20240530' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
"A couple of minor fixes for issues introduced in the 6.10 merge window:
- Ensure that all read/write ops have an appropriate cleanup handler
set (Breno)
- Regression for applications still doing multiple mmaps even if
FEAT_SINGLE_MMAP is set (me)
- Move kmsg inquiry setting above any potential failure point,
avoiding a spurious NONEMPTY flag setting on early error (me)"
* tag 'io_uring-6.10-20240530' of git://git.kernel.dk/linux:
io_uring/net: assign kmsg inq/flags before buffer selection
io_uring/rw: Free iovec before cleaning async data
io_uring: don't attempt to mmap larger than what the user asks for
Linus Torvalds [Fri, 31 May 2024 19:11:44 +0000 (12:11 -0700)]
Merge tag 'sound-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Lots of small fixes:
- A race fix for debugfs handling in ALSA core
- A series of corrections for MIDI2 core format conversions
- ASoC Intel fixes for 16 bit DMIC config
- Updates for missing module parameters in ASoC code
- HD-audio quirk, Cirrus codec fix, etc minor fixes"
* tag 'sound-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (26 commits)
ALSA: seq: ump: Fix swapped song position pointer data
ASoC: SOF: ipc4-topology: Adjust the params based on DAI formats
ASoC: SOF: ipc4-topology: Improve readability of sof_ipc4_prepare_dai_copier()
ASoC: SOF: ipc4-topology/pcm: Rename sof_ipc4_copier_is_single_format()
ASoC: SOF: ipc4-topology: Print out the channel count in sof_ipc4_dbg_audio_format
ASoC: SOF: ipc4-topology: Add support for NHLT with 16-bit only DMIC blob
ALSA: seq: Fix yet another spot for system message conversion
ALSA: ump: Set default protocol when not given explicitly
ALSA: ump: Don't accept an invalid UMP protocol number
ASoC: SOF: ipc4-topology: Fix input format query of process modules without base extension
ASoC: Intel: sof-sdw: fix missing SPI_MASTER dependency
ALSA: pcm: fix typo in comment
ALSA: ump: Don't clear bank selection after sending a program change
ALSA: seq: Fix incorrect UMP type for system messages
ALSA/hda: intel-dsp-config: reduce log verbosity
ALSA: seq: Don't clear bank selection at event -> UMP MIDI2 conversion
ALSA: seq: Fix missing bank setup between MIDI1/MIDI2 UMP conversion
ASoC: SOF: add missing MODULE_DESCRIPTION()
ASoC: SOF: reorder MODULE_ definitions
ASoC: SOF: AMD: group all module related information
...
Linus Torvalds [Fri, 31 May 2024 19:03:28 +0000 (12:03 -0700)]
Merge tag 'platform-drivers-x86-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Hans de Goede:
- a use-after-free bugfix
- Kconfig fixes for randconfig builds
- allow setting touchscreen_dmi quirks from the cmdline for debugging
- touchscreen_dmi quirks for two new laptop/tablet models
* tag 'platform-drivers-x86-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: touchscreen_dmi: Add info for the EZpad 6s Pro
platform/x86: touchscreen_dmi: Add info for GlobalSpace SolT IVW 11.6" tablet
platform/x86: touchscreen_dmi: Add support for setting touchscreen properties from cmdline
platform/x86: thinkpad_acpi: Select INPUT_SPARSEKMAP in Kconfig
platform/x86: x86-android-tablets: Add "select LEDS_CLASS"
platform/x86: ISST: fix use-after-free in tpmi_sst_dev_remove()
Linus Torvalds [Fri, 31 May 2024 18:52:06 +0000 (11:52 -0700)]
Merge tag 'riscv-for-linus-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A fix to avoid pt_regs aliasing with idle thread stacks on secondary
harts.
- HAVE_ARCH_HUGE_VMAP is enabled on XIP kernels, which fixes boot
issues on XIP systems with huge pages.
- An update to the uABI documentation clarifying that only scalar
misaligned accesses were grandfathered in as supported, as the vector
extension did not exist at the time the uABI was frozen.
- A fix for the recently-added byte/half atomics to avoid losing the
fully ordered decorations.
* tag 'riscv-for-linus-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Fix fully ordered LR/SC xchg[8|16]() implementations
Documentation: RISC-V: uabi: Only scalar misaligned loads are supported
riscv: enable HAVE_ARCH_HUGE_VMAP for XIP kernel
riscv: prevent pt_regs corruption for secondary idle threads
Linus Torvalds [Fri, 31 May 2024 18:45:41 +0000 (11:45 -0700)]
Merge tag 'bcachefs-2024-05-30' of https://evilpiepirate.org/git/bcachefs
Pull bcachefs fixes from Kent Overstreet:
"Assorted odds and ends...
- two downgrade fixes
- a couple snapshot deletion and repair fixes, thanks to noradtux for
finding these and providing the image to debug them
- a couple assert fixes
- convert to folio helper, from Matthew
- some improved error messages
- bit of code reorganization (just moving things around); doing this
while things are quiet so I'm not rebasing fixes past reorgs
- don't return -EROFS on inconsistency error in recovery, this
confuses util-linux and has it retry the mount
- fix failure to return error on misaligned dio write; reported as an
issue with coreutils shred"
* tag 'bcachefs-2024-05-30' of https://evilpiepirate.org/git/bcachefs: (21 commits)
bcachefs: Fix failure to return error on misaligned dio write
bcachefs: Don't return -EROFS from mount on inconsistency error
bcachefs: Fix uninitialized var warning
bcachefs: Split out sb-errors_format.h
bcachefs: Split out journal_seq_blacklist_format.h
bcachefs: Split out replicas_format.h
bcachefs: Split out disk_groups_format.h
bcachefs: split out sb-downgrade_format.h
bcachefs: split out sb-members_format.h
bcachefs: Better fsck error message for key version
bcachefs: btree_gc can now handle unknown btrees
bcachefs: add missing MODULE_DESCRIPTION()
bcachefs: Fix setting of downgrade recovery passes/errors
bcachefs: Run check_key_has_snapshot in snapshot_delete_keys()
bcachefs: Refactor delete_dead_snapshots()
bcachefs: Fix locking assert
bcachefs: Fix lookup_first_inode() when inode_generations are present
bcachefs: Plumb bkey into __btree_err()
bcachefs: Use copy_folio_from_iter_atomic()
bcachefs: Fix sb-downgrade validation
...
Thomas Gleixner [Thu, 30 May 2024 15:29:18 +0000 (17:29 +0200)]
x86/topology/intel: Unlock CPUID before evaluating anything
Intel CPUs have a MSR bit to limit CPUID enumeration to leaf two. If
this bit is set by the BIOS then CPUID evaluation including topology
enumeration does not work correctly as the evaluation code does not try
to analyze any leaf greater than two.
This went unnoticed before because the original topology code just
repeated evaluation several times and managed to overwrite the initial
limited information with the correct one later. The new evaluation code
does it once and therefore ends up with the limited and wrong
information.
Cure this by unlocking CPUID right before evaluating anything which
depends on the maximum CPUID leaf being greater than two instead of
rereading stuff after unlock.
Fixes: 22d63660c35e ("x86/cpu: Use common topology code for Intel") Reported-by: Peter Schneider <pschneider1968@googlemail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Cc: <stable@kernel.org> Link: https://lore.kernel.org/r/fd3f73dc-a86f-4bcf-9c60-43556a21eb42@googlemail.com
scsi: mpt3sas: Avoid possible run-time warning with long manufacturer strings
The prior strscpy() replacement of strncpy() here expected the
manufacture_reply strings to be NUL-terminated, but it is possible
they are not, as the code pattern here shows, e.g., edev->vendor_id
being exactly 1 character larger than manufacture_reply->vendor_id,
and the replaced strncpy() was copying only up to the size of the
source character array. Replace this with memtostr(), which is the
unambiguous way to convert a maybe not-NUL-terminated character array
into a NUL-terminated string.
Fixes: b7e9712a02e8 ("scsi: mpt3sas: Replace deprecated strncpy() with strscpy()") Signed-off-by: Kees Cook <keescook@chromium.org> Tested-by: Marco Patalano <mpatalan@redhat.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/20240410023155.2100422-3-keescook@chromium.org Signed-off-by: Kees Cook <kees@kernel.org>
Mickaël Salaün [Thu, 16 May 2024 18:19:35 +0000 (20:19 +0200)]
selftests/landlock: Add layout1.refer_mount_root
Add tests to check error codes when linking or renaming a mount root
directory. This previously triggered a kernel warning, but it is fixed
with the previous commit.
Mickaël Salaün [Thu, 16 May 2024 18:19:34 +0000 (20:19 +0200)]
landlock: Fix d_parent walk
The WARN_ON_ONCE() in collect_domain_accesses() can be triggered when
trying to link a root mount point. This cannot work in practice because
this directory is mounted, but the VFS check is done after the call to
security_path_link().
Do not use source directory's d_parent when the source directory is the
mount point.
Cc: Günther Noack <gnoack@google.com> Cc: Paul Moore <paul@paul-moore.com> Cc: stable@vger.kernel.org Reported-by: syzbot+bf4903dc7e12b18ebc87@syzkaller.appspotmail.com Fixes: b91c3e4ea756 ("landlock: Add support for file reparenting with LANDLOCK_ACCESS_FS_REFER") Closes: https://lore.kernel.org/r/000000000000553d3f0618198200@google.com Link: https://lore.kernel.org/r/20240516181935.1645983-2-mic@digikod.net
[mic: Fix commit message] Signed-off-by: Mickaël Salaün <mic@digikod.net>
Niklas Cassel [Thu, 30 May 2024 21:27:04 +0000 (23:27 +0200)]
ata: libata-core: Add ATA_HORKAGE_NOLPM for Apacer AS340
Commit 7627a0edef54 ("ata: ahci: Drop low power policy board type")
dropped the board_ahci_low_power board type, and instead enables LPM if:
-The AHCI controller reports that it supports LPM (Partial/Slumber), and
-CONFIG_SATA_MOBILE_LPM_POLICY != 0, and
-The port is not defined as external in the per port PxCMD register, and
-The port is not defined as hotplug capable in the per port PxCMD
register.
Partial and Slumber LPM states can either be initiated by HIPM or DIPM.
For HIPM (host initiated power management) to get enabled, both the AHCI
controller and the drive have to report that they support HIPM.
For DIPM (device initiated power management) to get enabled, only the
drive has to report that it supports DIPM. However, the HBA will reject
device requests to enter LPM states which the HBA does not support.
The problem is that Apacer AS340 drives do not handle low power modes
correctly. The problem was most likely not seen before because no one
had used this drive with a AHCI controller with LPM enabled.
Add a quirk so that we do not enable LPM for this drive, since we see
command timeouts if we do (even though the drive claims to support DIPM).
Fixes: 7627a0edef54 ("ata: ahci: Drop low power policy board type") Cc: stable@vger.kernel.org Reported-by: Tim Teichmann <teichmanntim@outlook.de> Closes: https://lore.kernel.org/linux-ide/87bk4pbve8.ffs@tglx/ Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Signed-off-by: Niklas Cassel <cassel@kernel.org>
Niklas Cassel [Thu, 30 May 2024 21:32:44 +0000 (23:32 +0200)]
ata: libata-core: Add ATA_HORKAGE_NOLPM for AMD Radeon S3 SSD
Commit 7627a0edef54 ("ata: ahci: Drop low power policy board type")
dropped the board_ahci_low_power board type, and instead enables LPM if:
-The AHCI controller reports that it supports LPM (Partial/Slumber), and
-CONFIG_SATA_MOBILE_LPM_POLICY != 0, and
-The port is not defined as external in the per port PxCMD register, and
-The port is not defined as hotplug capable in the per port PxCMD
register.
Partial and Slumber LPM states can either be initiated by HIPM or DIPM.
For HIPM (host initiated power management) to get enabled, both the AHCI
controller and the drive have to report that they support HIPM.
For DIPM (device initiated power management) to get enabled, only the
drive has to report that it supports DIPM. However, the HBA will reject
device requests to enter LPM states which the HBA does not support.
The problem is that AMD Radeon S3 SSD drives do not handle low power modes
correctly. The problem was most likely not seen before because no one
had used this drive with a AHCI controller with LPM enabled.
Add a quirk so that we do not enable LPM for this drive, since we see
command timeouts if we do (even though the drive claims to support both
HIPM and DIPM).
Fixes: 7627a0edef54 ("ata: ahci: Drop low power policy board type") Cc: stable@vger.kernel.org Reported-by: Doru Iorgulescu <doru.iorgulescu1@gmail.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218832 Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Signed-off-by: Niklas Cassel <cassel@kernel.org>
Niklas Cassel [Thu, 30 May 2024 21:28:17 +0000 (23:28 +0200)]
ata: libata-core: Add ATA_HORKAGE_NOLPM for Crucial CT240BX500SSD1
Commit 7627a0edef54 ("ata: ahci: Drop low power policy board type")
dropped the board_ahci_low_power board type, and instead enables LPM if:
-The AHCI controller reports that it supports LPM (Partial/Slumber), and
-CONFIG_SATA_MOBILE_LPM_POLICY != 0, and
-The port is not defined as external in the per port PxCMD register, and
-The port is not defined as hotplug capable in the per port PxCMD
register.
Partial and Slumber LPM states can either be initiated by HIPM or DIPM.
For HIPM (host initiated power management) to get enabled, both the AHCI
controller and the drive have to report that they support HIPM.
For DIPM (device initiated power management) to get enabled, only the
drive has to report that it supports DIPM. However, the HBA will reject
device requests to enter LPM states which the HBA does not support.
The problem is that Crucial CT240BX500SSD1 drives do not handle low power
modes correctly. The problem was most likely not seen before because no
one had used this drive with a AHCI controller with LPM enabled.
Add a quirk so that we do not enable LPM for this drive, since we see
command timeouts if we do (even though the drive claims to support DIPM).
Fixes: 7627a0edef54 ("ata: ahci: Drop low power policy board type") Cc: stable@vger.kernel.org Reported-by: Aarrayy <lp610mh@gmail.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218832 Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Signed-off-by: Niklas Cassel <cassel@kernel.org>
Phil Auld [Thu, 30 May 2024 18:15:48 +0000 (14:15 -0400)]
sched/x86: Export 'percpu arch_freq_scale'
Commit:
7bc263840bc3 ("sched/topology: Consolidate and clean up access to a CPU's max compute capacity")
removed rq->cpu_capacity_orig in favor of using arch_scale_freq_capacity()
calls. Export the underlying percpu symbol on x86 so that external trace
point helper modules can be made to work again.
Jeff Johnson [Thu, 30 May 2024 20:12:03 +0000 (13:12 -0700)]
perf/x86/rapl: Add missing MODULE_DESCRIPTION() line
Fix the warning from 'make C=1 W=1':
WARNING: modpost: missing MODULE_DESCRIPTION() in arch/x86/events/rapl.o
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Link: https://lore.kernel.org/r/20240530-md-arch-x86-events-v1-1-e45ffa8af99f@quicinc.com
Takashi Iwai [Fri, 31 May 2024 07:51:07 +0000 (09:51 +0200)]
ALSA: seq: ump: Fix swapped song position pointer data
At converting between the legacy event and UMP, the parameters for
MIDI Song Position Pointer are incorrectly stored. It should have
been LSB -> MSB order while it stored in MSB -> LSB order.
This patch corrects the ordering.
Waiman Long [Thu, 30 May 2024 13:45:47 +0000 (09:45 -0400)]
blk-throttle: Fix incorrect display of io.max
Commit bf20ab538c81 ("blk-throttle: remove CONFIG_BLK_DEV_THROTTLING_LOW")
attempts to revert the code change introduced by commit cd5ab1b0fcb4
("blk-throttle: add .low interface"). However, it leaves behind the
bps_conf[] and iops_conf[] fields in the throtl_grp structure which
aren't set anywhere in the new blk-throttle.c code but are still being
used by tg_prfill_limit() to display the limits in io.max. Now io.max
always displays the following values if a block queue is used:
<m>:<n> rbps=0 wbps=0 riops=0 wiops=0
Fix this problem by removing bps_conf[] and iops_conf[] and use bps[]
and iops[] instead to complete the revert.
Dave Airlie [Thu, 30 May 2024 22:18:17 +0000 (08:18 +1000)]
Merge tag 'drm-intel-fixes-2024-05-30' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes
drm/i915 fixes for v6.10-rc2:
- Fix a race in audio component by registering it later
- Make DPT object unshrinkable to avoid shrinking when framebuffer has
not shrunk
- Fix CCS id calculation to fix a perf regression
- Fix selftest caching mode
- Fix FIELD_PREP compiler warnings
- Fix indefinite wait for GT wakeref release
- Revert overeager multi-gt pm reference removal
Damien Le Moal [Thu, 30 May 2024 05:40:34 +0000 (14:40 +0900)]
block: Fix zone write plugging handling of devices with a runt zone
A zoned device may have a last sequential write required zone that is
smaller than other zones. However, all tests to check if a zone write
plug write offset exceeds the zone capacity use the same capacity
value stored in the gendisk zone_capacity field. This is incorrect for a
zoned device with a last runt (smaller) zone.
Add the new field last_zone_capacity to struct gendisk to store the
capacity of the last zone of the device. blk_revalidate_seq_zone() and
blk_revalidate_conv_zone() are both modified to get this value when
disk_zone_is_last() returns true. Similarly to zone_capacity, the value
is first stored using the last_zone_capacity field of struct
blk_revalidate_zone_args. Once zone revalidation of all zones is done,
this is used to set the gendisk last_zone_capacity field.
The checks to determine if a zone is full or if a sector offset in a
zone exceeds the zone capacity in disk_should_remove_zone_wplug(),
disk_zone_wplug_abort_unaligned(), blk_zone_write_plug_init_request(),
and blk_zone_wplug_prepare_bio() are modified to use the new helper
functions disk_zone_is_full() and disk_zone_wplug_is_full().
disk_zone_is_full() uses the zone index to determine if the zone being
tested is the last one of the disk and uses the either the disk
zone_capacity or last_zone_capacity accordingly.
Fixes: dd291d77cc90 ("block: Introduce zone write plugging") Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Niklas Cassel <cassel@kernel.org> Link: https://lore.kernel.org/r/20240530054035.491497-4-dlemoal@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
Damien Le Moal [Thu, 30 May 2024 05:40:33 +0000 (14:40 +0900)]
block: Fix validation of zoned device with a runt zone
Commit ecfe43b11b02 ("block: Remember zone capacity when revalidating
zones") introduced checks to ensure that the capacity of the zones of
a zoned device is constant for all zones. However, this check ignores
the possibility that a zoned device has a smaller last zone with a size
not equal to the capacity of other zones. Such device correspond in
practice to an SMR drive with a smaller last zone and all zones with a
capacity equal to the zone size, leading to the last zone capacity being
different than the capacity of other zones.
Correctly handle such device by fixing the check for the constant zone
capacity in blk_revalidate_seq_zone() using the new helper function
disk_zone_is_last(). This helper function is also used in
blk_revalidate_zone_cb() when checking the zone size.
Fixes: ecfe43b11b02 ("block: Remember zone capacity when revalidating zones") Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Niklas Cassel <cassel@kernel.org> Link: https://lore.kernel.org/r/20240530054035.491497-3-dlemoal@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
Damien Le Moal [Thu, 30 May 2024 05:40:32 +0000 (14:40 +0900)]
null_blk: Do not allow runt zone with zone capacity smaller then zone size
A zoned device with a smaller last zone together with a zone capacity
smaller than the zone size does make any sense as that does not
correspond to any possible setup for a real device:
1) For ZNS and zoned UFS devices, all zones are always the same size.
2) For SMR HDDs, all zones always have the same capacity.
In other words, if we have a smaller last runt zone, then this zone
capacity should always be equal to the zone size.
Add a check in null_init_zoned_dev() to prevent a configuration to have
both a smaller zone size and a zone capacity smaller than the zone size.
which appears to be io_recv_finish() reading kmsg->msg.msg_inq to decide
if it needs to set IORING_CQE_F_SOCK_NONEMPTY or not. If the recv is
entered with buffer selection, but no buffer is available, then we jump
error path which calls io_recv_finish() without having assigned
kmsg->msg_inq. This might cause an errant setting of the NONEMPTY flag
for a request get gets errored with -ENOBUFS.
Reported-by: syzbot+b1647099e82b3b349fbf@syzkaller.appspotmail.com Fixes: 4a3223f7bfda ("io_uring/net: switch io_recv() to using io_async_msghdr") Signed-off-by: Jens Axboe <axboe@kernel.dk>
Takashi Iwai [Thu, 30 May 2024 19:26:19 +0000 (21:26 +0200)]
Merge tag 'asoc-fix-v6.10-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.10
Several serieses of fixes that have come in since the merge window,
mostly for Intel systems. The biggest thing is some updates from Peter
which fix support for a series of Intel laptops which have been found to
use 16 bit rather than 32 bit DMIC configuration blobs in their firmware
descriptions. We also have a bunch of fixes for module annotations, and
some smaller single patch fixes.
Abhinav Kumar [Tue, 7 May 2024 23:04:40 +0000 (16:04 -0700)]
drm/msm: remove python 3.9 dependency for compiling msm
Since commit 5acf49119630 ("drm/msm: import gen_header.py script from Mesa"),
compilation is broken on machines having python versions older than 3.9
due to dependency on argparse.BooleanOptionalAction.
Switch to use simple bool for the validate flag to remove the dependency.
Fixes: 5acf49119630 ("drm/msm: import gen_header.py script from Mesa") Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Tested-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240507230440.3384949-1-quic_abhinavk@quicinc.com
Palmer Dabbelt [Fri, 24 May 2024 18:56:00 +0000 (11:56 -0700)]
Documentation: RISC-V: uabi: Only scalar misaligned loads are supported
We're stuck supporting scalar misaligned loads in userspace because they
were part of the ISA at the time we froze the uABI. That wasn't the
case for vector misaligned accesses, so depending on them
unconditionally is a userspace bug. All extant vector hardware traps on
these misaligned accesses.
Nam Cao [Sun, 26 May 2024 11:01:04 +0000 (13:01 +0200)]
riscv: enable HAVE_ARCH_HUGE_VMAP for XIP kernel
HAVE_ARCH_HUGE_VMAP also works on XIP kernel, so remove its dependency on
!XIP_KERNEL.
This also fixes a boot problem for XIP kernel introduced by the commit in
"Fixes:". This commit used huge page mapping for vmemmap, but huge page
vmap was not enabled for XIP kernel.
Fixes: ff172d4818ad ("riscv: Use hugepage mappings for vmemmap") Signed-off-by: Nam Cao <namcao@linutronix.de> Cc: <stable@vger.kernel.org> Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com> Link: https://lore.kernel.org/r/20240526110104.470429-1-namcao@linutronix.de Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
riscv: prevent pt_regs corruption for secondary idle threads
Top of the kernel thread stack should be reserved for pt_regs. However
this is not the case for the idle threads of the secondary boot harts.
Their stacks overlap with their pt_regs, so both may get corrupted.
Similar issue has been fixed for the primary hart, see c7cdd96eca28
("riscv: prevent stack corruption by reserving task_pt_regs(p) early").
However that fix was not propagated to the secondary harts. The problem
has been noticed in some CPU hotplug tests with V enabled. The function
smp_callin stored several registers on stack, corrupting top of pt_regs
structure including status field. As a result, kernel attempted to save
or restore inexistent V context.
Fixes: 9a2451f18663 ("RISC-V: Avoid using per cpu array for ordered booting") Fixes: 2875fe056156 ("RISC-V: Add cpu_ops and modify default booting method") Signed-off-by: Sergey Matyukevich <sergey.matyukevich@syntacore.com> Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com> Link: https://lore.kernel.org/r/20240523084327.2013211-1-geomatsi@gmail.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Guenter Roeck [Thu, 30 May 2024 15:20:14 +0000 (08:20 -0700)]
hwmon: (shtc1) Fix property misspelling
The property name is "sensirion,low-precision", not
"sensicon,low-precision".
Cc: Chris Ruehl <chris.ruehl@gtsys.com.hk> Fixes: be7373b60df5 ("hwmon: shtc1: add support for device tree bindings") Signed-off-by: Guenter Roeck <linux@roeck-us.net>
- netfilter: tproxy: bail out if IP has been disabled on the device
- af_unix: annotate data-race around unix_sk(sk)->addr
- eth: mlx5e: fix UDP GSO for encapsulated packets
- eth: idpf: don't enable NAPI and interrupts prior to allocating Rx
buffers
- eth: i40e: fully suspend and resume IO operations in EEH case
- eth: octeontx2-pf: free send queue buffers incase of leaf to inner
- eth: ipvlan: dont Use skb->sk in ipvlan_process_v{4,6}_outbound"
* tag 'net-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (69 commits)
netdev: add qstat for csum complete
ipvlan: Dont Use skb->sk in ipvlan_process_v{4,6}_outbound
net: ena: Fix redundant device NUMA node override
ice: check for unregistering correct number of devlink params
ice: fix 200G PHY types to link speed mapping
i40e: Fully suspend and resume IO operations in EEH case
i40e: factoring out i40e_suspend/i40e_resume
e1000e: move force SMBUS near the end of enable_ulp function
net: dsa: microchip: fix RGMII error in KSZ DSA driver
ipv4: correctly iterate over the target netns in inet_dump_ifaddr()
net: fix __dst_negative_advice() race
nfc/nci: Add the inconsistency check between the input data length and count
MAINTAINERS: dwmac: starfive: update Maintainer
net/sched: taprio: extend minimum interval restriction to entire cycle too
net/sched: taprio: make q->picos_per_byte available to fill_sched_entry()
netfilter: nft_fib: allow from forward/input without iif selector
netfilter: tproxy: bail out if IP has been disabled on the device
netfilter: nft_payload: skbuff vlan metadata mangle support
net: ti: icssg-prueth: Fix start counter for ft1 filter
sock_map: avoid race between sock_map_close and sk_psock_put
...
Dave Hansen [Fri, 17 May 2024 20:05:34 +0000 (13:05 -0700)]
x86/cpu: Provide default cache line size if not enumerated
tl;dr: CPUs with CPUID.80000008H but without CPUID.01H:EDX[CLFSH]
will end up reporting cache_line_size()==0 and bad things happen.
Fill in a default on those to avoid the problem.
Long Story:
The kernel dies a horrible death if c->x86_cache_alignment (aka.
cache_line_size() is 0. Normally, this value is populated from
c->x86_clflush_size.
Right now the code is set up to get c->x86_clflush_size from two
places. First, modern CPUs get it from CPUID. Old CPUs that don't
have leaf 0x80000008 (or CPUID at all) just get some sane defaults
from the kernel in get_cpu_address_sizes().
The vast majority of CPUs that have leaf 0x80000008 also get
->x86_clflush_size from CPUID. But there are oddballs.
Intel Quark CPUs[1] and others[2] have leaf 0x80000008 but don't set
CPUID.01H:EDX[CLFSH], so they skip over filling in ->x86_clflush_size:
So they: land in get_cpu_address_sizes() and see that CPUID has level
0x80000008 and jump into the side of the if() that does not fill in
c->x86_clflush_size. That assigns a 0 to c->x86_cache_alignment, and
hilarity ensues in code like:
To fix this, always provide a sane value for ->x86_clflush_size.
Big thanks to Andy Shevchenko for finding and reporting this and also
providing a first pass at a fix. But his fix was only partial and only
worked on the Quark CPUs. It would not, for instance, have worked on
the QEMU config.
1. https://raw.githubusercontent.com/InstLatx64/InstLatx64/master/GenuineIntel/GenuineIntel0000590_Clanton_03_CPUID.txt
2. You can also get this behavior if you use "-cpu 486,+clzero"
in QEMU.
[ dhansen: remove 'vp_bits_from_cpuid' reference in changelog
because bpetkov brutally murdered it recently. ]
Breno Leitao [Thu, 30 May 2024 14:23:39 +0000 (07:23 -0700)]
io_uring/rw: Free iovec before cleaning async data
kmemleak shows that there is a memory leak in io_uring read operation,
where a buffer is allocated at iovec import, but never de-allocated.
The memory is allocated at io_async_rw->free_iovec, but, then
io_async_rw is kfreed, taking the allocated memory with it. I saw this
happening when the read operation fails with -11 (EAGAIN).
This occurs because the async data cleanup functions are not set for
read/write operations. As a result, the potentially allocated iovec in
the rw async data is not freed before the async data is released,
leading to a memory leak.
With this following patch, kmemleak does not show the leaked memory
anymore, and all liburing tests pass.
Thomas Gleixner [Tue, 28 May 2024 20:21:31 +0000 (22:21 +0200)]
x86/topology/amd: Evaluate SMT in CPUID leaf 0x8000001e only on family 0x17 and greater
The new AMD/HYGON topology parser evaluates the SMT information in CPUID leaf
0x8000001e unconditionally while the original code restricted it to CPUs with
family 0x17 and greater.
This breaks family 0x15 CPUs which advertise that leaf and have a non-zero
value in the SMT section. The machine boots, but the scheduler complains loudly
about the mismatch of the core IDs:
WARNING: CPU: 1 PID: 0 at kernel/sched/core.c:6482 sched_cpu_starting+0x183/0x250
WARNING: CPU: 0 PID: 1 at kernel/sched/topology.c:2408 build_sched_domains+0x76b/0x12b0
Add the condition back to cure it.
[ bp: Make it actually build because grandpa is not concerned with
trivial stuff. :-P ]
Fixes: f7fb3b2dd92c ("x86/cpu: Provide an AMD/HYGON specific topology parser") Closes: https://gitlab.archlinux.org/archlinux/packaging/packages/linux/-/issues/56 Reported-by: Tim Teichmann <teichmanntim@outlook.de> Reported-by: Christian Heusel <christian@heusel.eu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Tested-by: Tim Teichmann <teichmanntim@outlook.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/7skhx6mwe4hxiul64v6azhlxnokheorksqsdbp7qw6g2jduf6c@7b5pvomauugk
Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>:
The existing logic to pick a DMIC blob is based on several historical
assumptions that the NHLT in BIOS always contains 32-bits per sample
type (first patch, [1]).
The other issue with the existing logic is that it was designed to care only
about the bit depth of the format and fails to find the existing and correct
blob when rate/channels are different on the FE side compared to what we should
be using on the DAI side (we have components in path which can change
rate/channel count).
These issues have not been observed in past but with new MTL based (Windows)
laptops and new topologies to enhance the audio quality, we started to see weird
issues around how our assumptions of vendors failed.
Since some NHLT blob handling cleanup has been done for 6.10, this series will
complete that work to cover even cases that we don't anticipate to see.
Gerald Loacker [Wed, 29 May 2024 14:42:45 +0000 (16:42 +0200)]
drm/panel: sitronix-st7789v: fix timing for jt240mhqs_hwt_ek_e3 panel
Flickering was observed when using partial mode. Moving the vsync to the
same position as used by the default sitronix-st7789v timing resolves this
issue.
Samuel Holland [Wed, 29 May 2024 16:28:50 +0000 (09:28 -0700)]
powerpc: Limit ARCH_HAS_KERNEL_FPU_SUPPORT to PPC64
When building a 32-bit kernel, some toolchains do not allow mixing soft
float and hard float object files:
LD vmlinux.o
powerpc64le-unknown-linux-musl-ld: lib/test_fpu_impl.o uses hard float, arch/powerpc/kernel/udbg.o uses soft float
powerpc64le-unknown-linux-musl-ld: failed to merge target specific data of file lib/test_fpu_impl.o
make[2]: *** [scripts/Makefile.vmlinux_o:62: vmlinux.o] Error 1
make[1]: *** [Makefile:1152: vmlinux_o] Error 2
make: *** [Makefile:240: __sub-make] Error 2
This is not an issue when building a 64-bit kernel. To unbreak the
build, limit ARCH_HAS_KERNEL_FPU_SUPPORT to 64-bit kernels. This is okay
because the only real user of this option, amdgpu, was previously
limited to PPC64 anyway; see commit a28e4b672f04 ("drm/amd/display: use
ARCH_HAS_KERNEL_FPU_SUPPORT").
Fixes: 01db473e1aa3 ("powerpc: implement ARCH_HAS_KERNEL_FPU_SUPPORT") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202405250851.Z4daYSWG-lkp@intel.com/ Reported-by: Guenter Roeck <linux@roeck-us.net> Closes: https://lore.kernel.org/lkml/eeffaec3-df63-4e55-ab7a-064a65c00efa@roeck-us.net/ Signed-off-by: Samuel Holland <samuel.holland@sifive.com> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240529162852.1209-1-samuel.holland@sifive.com
Michael Ellerman [Wed, 29 May 2024 12:30:29 +0000 (22:30 +1000)]
powerpc/uaccess: Use YZ asm constraint for ld
The 'ld' instruction requires a 4-byte aligned displacement because it
is a DS-form instruction. But the "m" asm constraint doesn't enforce
that.
Add a special case of __get_user_asm2_goto() so that the "YZ" constraint
can be used for "ld".
The "Z" constraint is documented in the GCC manual PowerPC machine
constraints, and specifies a "memory operand accessed with indexed or
indirect addressing". "Y" is not documented in the manual but specifies
a "memory operand for a DS-form instruction". Using both allows the
compiler to generate a DS-form "ld" or X-form "ldx" as appropriate.
The change has to be conditional on CONFIG_PPC_KERNEL_PREFIXED because
the "Y" constraint does not guarantee 4-byte alignment when prefixed
instructions are enabled.
No build errors have been reported due to this, but the possibility is
there depending on compiler code generation decisions.
Michael Ellerman [Wed, 29 May 2024 12:30:28 +0000 (22:30 +1000)]
powerpc/uaccess: Fix build errors seen with GCC 13/14
Building ppc64le_defconfig with GCC 14 fails with assembler errors:
CC fs/readdir.o
/tmp/ccdQn0mD.s: Assembler messages:
/tmp/ccdQn0mD.s:212: Error: operand out of domain (18 is not a multiple of 4)
/tmp/ccdQn0mD.s:226: Error: operand out of domain (18 is not a multiple of 4)
... [6 lines]
/tmp/ccdQn0mD.s:1699: Error: operand out of domain (18 is not a multiple of 4)
The 'std' instruction requires a 4-byte aligned displacement because
it is a DS-form instruction, and as the assembler says, 18 is not a
multiple of 4.
A similar error is seen with GCC 13 and CONFIG_UBSAN_SIGNED_WRAP=y.
The fix is to change the constraint on the memory operand to put_user(),
from "m" which is a general memory reference to "YZ".
The "Z" constraint is documented in the GCC manual PowerPC machine
constraints, and specifies a "memory operand accessed with indexed or
indirect addressing". "Y" is not documented in the manual but specifies
a "memory operand for a DS-form instruction". Using both allows the
compiler to generate a DS-form "std" or X-form "stdx" as appropriate.
The change has to be conditional on CONFIG_PPC_KERNEL_PREFIXED because
the "Y" constraint does not guarantee 4-byte alignment when prefixed
instructions are enabled.
Unfortunately clang doesn't support the "Y" constraint so that has to be
behind an ifdef.
Although the build error is only seen with GCC 13/14, that appears
to just be luck. The constraint has been incorrect since it was first
added.
Fixes: c20beffeec3c ("powerpc/uaccess: Use flexible addressing with __put_user()/__get_user()") Cc: stable@vger.kernel.org # v5.10+ Suggested-by: Kewen Lin <linkw@gcc.gnu.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240529123029.146953-1-mpe@ellerman.id.au
Nathan Lynch [Fri, 24 May 2024 19:29:54 +0000 (14:29 -0500)]
powerpc/pseries/lparcfg: drop error message from guest name lookup
It's not an error or exceptional situation when the hosting
environment does not expose a name for the LP/guest via RTAS or the
device tree. This happens with qemu when run without the '-name'
option. The message also lacks a newline. Remove it.
Peter Ujfalusi [Thu, 30 May 2024 11:19:18 +0000 (14:19 +0300)]
ASoC: SOF: ipc4-topology: Adjust the params based on DAI formats
Currently we only check the bit depth value among to DAI formats, but other
parameters might be constant, like number of channels and/or rate.
In capture we use the fe params as a reference to find the format and blob
which should be used, but in the path we can have components which can
handle expanding/narrowing number of channels or do a resample.
In these cases the topology is expected to have 'fixed' parameter for
channels/rates/bit depth and the conversion to the fe format is going to
be done within the path.
In practice this patch fixes issues like:
All DMIC formats are fixed four channels
We have a component which converts the four channel to stereo
FE is opened with 2 channel
Even if we have the correct bit depth format and blob (for four channel) we
will still be looking for stereo configurations, which will fail.
Note: the adjustment of params have switched order with the checking of
single bit depth (needed for the NHLT blob fallback support). This change
is non function, just that if the sof_ipc4_narrow_params_to_format() would
fail, there is no point of checking the single bit depth.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://msgid.link/r/20240530111918.21974-6-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Peter Ujfalusi [Thu, 30 May 2024 11:19:17 +0000 (14:19 +0300)]
ASoC: SOF: ipc4-topology: Improve readability of sof_ipc4_prepare_dai_copier()
Remove the duplicated code paths to check for single bit depth and to
update the params with storing the parameters needed by the function and
have a single code section.
No functional change but the code is easier to follow.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://msgid.link/r/20240530111918.21974-5-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Rename the sof_ipc4_copier_is_single_format() to
sof_ipc4_copier_is_single_bitdepth() to clear the confusion of the use of
'format' when we are querying information on the bit depth.
Format is used to describe a combination of parameters (rate, channels,
sample format / bit depth).
Rename the flags used to store the result at the same time.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://msgid.link/r/20240530111918.21974-4-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Peter Ujfalusi [Thu, 30 May 2024 11:19:14 +0000 (14:19 +0300)]
ASoC: SOF: ipc4-topology: Add support for NHLT with 16-bit only DMIC blob
The ACPI NHLT table always had 32-bit DMIC blob even if 16-bit was also
present and taken as a 'rule' which obviously got broken and there is at
least one device on the market which ships with only 16-bit DMIC
configuration blob.
This corner case has never been supported and it is going to need topology
updates for DMIC copier to support multiple formats.
As for the kernel side: if the copier supports multiple formats and the
preferred 32-bit DMIC blob is not found then we will try to get a 16-bit
DMIC configuration and look for a 16-bit copier config.
Fixes: f9209644ae76 ("ASoC: SOF: ipc4-topology: Correct DAI copier config and NHLT blob request") Link: https://github.com/thesofproject/linux/issues/4973 Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://msgid.link/r/20240530111918.21974-2-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Jakub Kicinski [Wed, 29 May 2024 16:35:47 +0000 (09:35 -0700)]
netdev: add qstat for csum complete
Recent commit 0cfe71f45f42 ("netdev: add queue stats") added
a lot of useful stats, but only those immediately needed by virtio.
Presumably virtio does not support CHECKSUM_COMPLETE,
so statistic for that form of checksumming wasn't included.
Other drivers will definitely need it, in fact we expect it
to be needed in net-next soon (mlx5). So let's add the definition
of the counter for CHECKSUM_COMPLETE to uAPI in net already,
so that the counters are in a more natural order (all subsequent
counters have not been present in any released kernel, yet).
The warning triggers as this:
packet_sendmsg
packet_snd //skb->sk is packet sk
__dev_queue_xmit
__dev_xmit_skb //q->enqueue is not NULL
__qdisc_run
sch_direct_xmit
dev_hard_start_xmit
ipvlan_start_xmit
ipvlan_xmit_mode_l3 //l3 mode
ipvlan_process_outbound //vepa flag
ipvlan_process_v6_outbound
ip6_local_out
__ip6_finish_output
ip6_finish_output2 //multicast packet
sk_mc_loop //sk->sk_family is AF_PACKET
Call ip{6}_local_out() with NULL sk in ipvlan as other tunnels to fix this.
Fixes: 2ad7bf363841 ("ipvlan: Initial check-in of the IPVLAN driver.") Suggested-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Yue Haibing <yuehaibing@huawei.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20240529095633.613103-1-yuehaibing@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Paolo Abeni [Thu, 30 May 2024 08:14:56 +0000 (10:14 +0200)]
Merge tag 'nf-24-05-29' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains Netfilter fixes for net:
Patch #1 syzbot reports that nf_reinject() could be called without
rcu_read_lock() when flushing pending packets at nfnetlink
queue removal, from Eric Dumazet.
Patch #2 flushes ipset list:set when canceling garbage collection to
reference to other lists to fix a race, from Jozsef Kadlecsik.
Patch #3 restores q-in-q matching with nft_payload by reverting f6ae9f120dad ("netfilter: nft_payload: add C-VLAN support").
Patch #4 fixes vlan mangling in skbuff when vlan offload is present
in skbuff, without this patch nft_payload corrupts packets
in this case.
Patch #5 fixes possible nul-deref in tproxy no IP address is found in
netdevice, reported by syzbot and patch from Florian Westphal.
Patch #6 removes a superfluous restriction which prevents loose fib
lookups from input and forward hooks, from Eric Garver.
My assessment is that patches #1, #2 and #5 address possible kernel
crash, anything else in this batch fixes broken features.
netfilter pull request 24-05-29
* tag 'nf-24-05-29' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: nft_fib: allow from forward/input without iif selector
netfilter: tproxy: bail out if IP has been disabled on the device
netfilter: nft_payload: skbuff vlan metadata mangle support
netfilter: nft_payload: restore vlan q-in-q match support
netfilter: ipset: Add list flush to cancel_gc
netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu()
====================
Shay Agroskin [Tue, 28 May 2024 17:09:12 +0000 (20:09 +0300)]
net: ena: Fix redundant device NUMA node override
The driver overrides the NUMA node id of the device regardless of
whether it knows its correct value (often setting it to -1 even though
the node id is advertised in 'struct device'). This can lead to
suboptimal configurations.
This patch fixes this behavior and makes the shared memory allocation
functions use the NUMA node id advertised by the underlying device.
This series includes a variety of fixes that have been accumulating on the
Intel Wired LAN dev-queue.
Hui Wang provides a fix for suspend/resume on e1000e due to failure
to correctly setup the SMBUS in enable_ulp().
Thinh Tran provides a fix for EEH I/O suspend/resume on i40e to
ensure that I/O operations can continue after a resume. To avoid duplicate
code, the common logic is factored out of i40e_suspend and i40e_resume.
Paul Greenwalt provides a fix to correctly map the 200G PHY types to link
speeds in the ice driver.
Dave Ertman provides a fix correcting devlink parameter unregistration in
the event that the driver loads in safe mode and some of the parameters
were not registered.
====================
Dave Ertman [Tue, 28 May 2024 22:06:11 +0000 (15:06 -0700)]
ice: check for unregistering correct number of devlink params
On module load, the ice driver checks for the lack of a specific PF
capability to determine if it should reduce the number of devlink params
to register. One situation when this test returns true is when the
driver loads in safe mode. The same check is not present on the unload
path when devlink params are unregistered. This results in the driver
triggering a WARN_ON in the kernel devlink code.
The current check and code path uses a reduction in the number of elements
reported in the list of params. This is fragile and not good for future
maintaining.
Change the parameters to be held in two lists, one always registered and
one dependent on the check.
Add a symmetrical check in the unload path so that the correct parameters
are unregistered as well.
Fixes: 109eb2917284 ("ice: Add tx_scheduling_layers devlink param") CC: Lukasz Czapnik <lukasz.czapnik@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Dave Ertman <david.m.ertman@intel.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20240528-net-2024-05-28-intel-net-fixes-v1-8-dc8593d2bbc6@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Paul Greenwalt [Tue, 28 May 2024 22:06:08 +0000 (15:06 -0700)]
ice: fix 200G PHY types to link speed mapping
Commit 24407a01e57c ("ice: Add 200G speed/phy type use") added support
for 200G PHY speeds, but did not include the mapping of 200G PHY types
to link speed. As a result the driver is returning UNKNOWN link speed
when setting 200G ethtool advertised link modes.
To fix this add 200G PHY types to link speed mapping to
ice_get_link_speed_based_on_phy_type().
Fixes: 24407a01e57c ("ice: Add 200G speed/phy type use") Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20240528-net-2024-05-28-intel-net-fixes-v1-5-dc8593d2bbc6@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Thinh Tran [Tue, 28 May 2024 22:06:06 +0000 (15:06 -0700)]
i40e: Fully suspend and resume IO operations in EEH case
When EEH events occurs, the callback functions in the i40e, which are
managed by the EEH driver, will completely suspend and resume all IO
operations.
- In the PCI error detected callback, replaced i40e_prep_for_reset()
with i40e_io_suspend(). The change is to fully suspend all I/O
operations
- In the PCI error slot reset callback, replaced pci_enable_device_mem()
with pci_enable_device(). This change enables both I/O and memory of
the device.
- In the PCI error resume callback, replaced i40e_handle_reset_warning()
with i40e_io_resume(). This change allows the system to resume I/O
operations
Fixes: a5f3d2c17b07 ("powerpc/pseries/pci: Add MSI domains") Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Robert Thomas <rob.thomas@ibm.com> Signed-off-by: Thinh Tran <thinhtr@linux.ibm.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20240528-net-2024-05-28-intel-net-fixes-v1-3-dc8593d2bbc6@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Thinh Tran [Tue, 28 May 2024 22:06:05 +0000 (15:06 -0700)]
i40e: factoring out i40e_suspend/i40e_resume
Two new functions, i40e_io_suspend() and i40e_io_resume(), have been
introduced. These functions were factored out from the existing
i40e_suspend() and i40e_resume() respectively. This factoring was
done due to concerns about the logic of the I40E_SUSPENSED state, which
caused the device to be unable to recover. The functions are now used
in the EEH handling for device suspend/resume callbacks.
The function i40e_enable_mc_magic_wake() has been moved ahead of
i40e_io_suspend() to ensure it is declared before being used.
Tested-by: Robert Thomas <rob.thomas@ibm.com> Signed-off-by: Thinh Tran <thinhtr@linux.ibm.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20240528-net-2024-05-28-intel-net-fixes-v1-2-dc8593d2bbc6@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Hui Wang [Tue, 28 May 2024 22:06:04 +0000 (15:06 -0700)]
e1000e: move force SMBUS near the end of enable_ulp function
The commit 861e8086029e ("e1000e: move force SMBUS from enable ulp
function to avoid PHY loss issue") introduces a regression on
PCH_MTP_I219_LM18 (PCIID: 0x8086550A). Without the referred commit, the
ethernet works well after suspend and resume, but after applying the
commit, the ethernet couldn't work anymore after the resume and the
dmesg shows that the NIC link changes to 10Mbps (1000Mbps originally):
[ 43.305084] e1000e 0000:00:1f.6 enp0s31f6: NIC Link is Up 10 Mbps Full Duplex, Flow Control: Rx/Tx
Without the commit, the force SMBUS code will not be executed if
"return 0" or "goto out" is executed in the enable_ulp(), and in my
case, the "goto out" is executed since FWSM_FW_VALID is set. But after
applying the commit, the force SMBUS code will be ran unconditionally.
Here move the force SMBUS code back to enable_ulp() and put it
immediately ahead of hw->phy.ops.release(hw), this could allow the
longest settling time as possible for interface in this function and
doesn't change the original code logic.
The issue was found on a Lenovo laptop with the ethernet hw as below:
00:1f.6 Ethernet controller [0200]: Intel Corporation Device [8086:550a]
(rev 20).
And this patch is verified (cable plug and unplug, system suspend
and resume) on Lenovo laptops with ethernet hw: [8086:550a],
[8086:550b], [8086:15bb], [8086:15be], [8086:1a1f], [8086:1a1c] and
[8086:0dc7].
Fixes: 861e8086029e ("e1000e: move force SMBUS from enable ulp function to avoid PHY loss issue") Signed-off-by: Hui Wang <hui.wang@canonical.com> Acked-by: Vitaly Lifshits <vitaly.lifshits@intel.com> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20240528-net-2024-05-28-intel-net-fixes-v1-1-dc8593d2bbc6@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* tag 'nvme-6.10-2024-05-29' of git://git.infradead.org/nvme:
nvmet: fix a possible leak when destroy a ctrl during qp establishment
nvme: use srcu for iterating namespace list
nvme: adjust multiples of NVME_CTRL_PAGE_SIZE in offset
nvme: remove sgs and sws
nvmet: fix ns enable/disable possible hang
nvme-multipath: fix io accounting on failover
nvme: fix multipath batched completion accounting
nvme-multipath: find NUMA path only for online numa-node
Tristram Ha [Tue, 28 May 2024 21:34:26 +0000 (14:34 -0700)]
net: dsa: microchip: fix RGMII error in KSZ DSA driver
The driver should return RMII interface when XMII is running in RMII mode.
Fixes: 0ab7f6bf1675 ("net: dsa: microchip: ksz9477: use common xmii function") Signed-off-by: Tristram Ha <tristram.ha@microchip.com> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Acked-by: Jerry Ray <jerry.ray@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/1716932066-3342-1-git-send-email-Tristram.Ha@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
ipv4: correctly iterate over the target netns in inet_dump_ifaddr()
A recent change to inet_dump_ifaddr had the function incorrectly iterate
over net rather than tgt_net, resulting in the data coming for the
incorrect network namespace.
Fixes: cdb2f80f1c10 ("inet: use xa_array iterator to implement inet_dump_ifaddr()") Reported-by: Stéphane Graber <stgraber@stgraber.org> Closes: https://github.com/lxc/incus/issues/892 Bisected-by: Stéphane Graber <stgraber@stgraber.org> Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com> Tested-by: Stéphane Graber <stgraber@stgraber.org> Acked-by: Christian Brauner <brauner@kernel.org> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20240528203030.10839-1-aleksandr.mikhalitsyn@canonical.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Eric Dumazet [Tue, 28 May 2024 11:43:53 +0000 (11:43 +0000)]
net: fix __dst_negative_advice() race
__dst_negative_advice() does not enforce proper RCU rules when
sk->dst_cache must be cleared, leading to possible UAF.
RCU rules are that we must first clear sk->sk_dst_cache,
then call dst_release(old_dst).
Note that sk_dst_reset(sk) is implementing this protocol correctly,
while __dst_negative_advice() uses the wrong order.
Given that ip6_negative_advice() has special logic
against RTF_CACHE, this means each of the three ->negative_advice()
existing methods must perform the sk_dst_reset() themselves.
Note the check against NULL dst is centralized in
__dst_negative_advice(), there is no need to duplicate
it in various callbacks.
Many thanks to Clement Lecigne for tracking this issue.
This old bug became visible after the blamed commit, using UDP sockets.
Fixes: a87cb3e48ee8 ("net: Facility to report route quality of connected sockets") Reported-by: Clement Lecigne <clecigne@google.com> Diagnosed-by: Clement Lecigne <clecigne@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Tom Herbert <tom@herbertland.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20240528114353.1794151-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Javier Carrasco [Thu, 23 May 2024 15:47:14 +0000 (17:47 +0200)]
hwmon: (ltc2992) Fix memory leak in ltc2992_parse_dt()
A new error path was added to the fwnode_for_each_available_node() loop
in ltc2992_parse_dt(), which leads to an early return that requires a
call to fwnode_handle_put() to avoid a memory leak in that case.
Add the missing fwnode_handle_put() in the error path from a zero value
shunt resistor.
Heiner Kallweit [Thu, 9 May 2024 11:37:27 +0000 (13:37 +0200)]
drm/amd/pm: remove deprecated I2C_CLASS_SPD support from newly added SMU_14_0_2
Support for I2C_CLASS_SPD is currently being removed from the kernel.
Only remaining step is to remove the definition of I2C_CLASS_SPD.
Setting I2C_CLASS_SPD in a driver is a no-op meanwhile, so remove it
here.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
On GFXIP9.4.3, make CPX mode as the default compute mode if the node is
setup in NPS4 memory partition mode. This change is only applicable for
dGPU, for APU, continue to use TPX mode.
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 22 May 2024 19:26:50 +0000 (15:26 -0400)]
drm/amdkfd: simplify APU VRAM handling
With commit 89773b85599a
("drm/amdkfd: Let VRAM allocations go to GTT domain on small APUs")
big and small APU "VRAM" handling in KFD was unified. Since AMD_IS_APU
is set for both big and small APUs, we can simplify the checks in
the code.
v2: clean up a few more places (Lang)
Acked-by: Felix Kuehling <felix.kuehling@amd.com> Reviewed-by: Lang Yu <Lang.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jesse Zhang [Thu, 23 May 2024 09:14:45 +0000 (17:14 +0800)]
drm/amdgpu: fix dereference null return value for the function amdgpu_vm_pt_parent
The pointer parent may be NULLed by the function amdgpu_vm_pt_parent.
To make the code more robust, check the pointer parent.
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Suggested-by: Christian König <christian.koenig@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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