Pull gpio fixes from Bartosz Golaszewski:
- fix an invalid usage of __free(kfree) leading to kfreeing an
ERR_PTR()
- fix an irq domain leak in gpio-tb10x
- MAINTAINERS update
* tag 'gpio-fixes-for-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: sim: fix an invalid __free() usage
gpio: tb10x: Fix an error handling path in tb10x_gpio_probe()
MAINTAINERS: gpio-regmap: make myself a maintainer of it
Pull misc fixes from Andrew Morton:
"13 hotfixes, 10 of which pertain to post-6.5 issues. The other three
are cc:stable"
* tag 'mm-hotfixes-stable-2023-09-23-10-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
proc: nommu: fix empty /proc/<pid>/maps
filemap: add filemap_map_order0_folio() to handle order0 folio
proc: nommu: /proc/<pid>/maps: release mmap read lock
mm: memcontrol: fix GFP_NOFS recursion in memory.high enforcement
pidfd: prevent a kernel-doc warning
argv_split: fix kernel-doc warnings
scatterlist: add missing function params to kernel-doc
selftests/proc: fixup proc-empty-vm test after KSM changes
revert "scripts/gdb/symbols: add specific ko module load command"
selftests: link libasan statically for tests with -fsanitize=address
task_work: add kerneldoc annotation for 'data' argument
mm: page_alloc: fix CMA and HIGHATOMIC landing on the wrong buddy list
sh: mm: re-add lost __ref to ioremap_prot() to fix modpost warning
Pull smb client fixes from Steve French:
"Six smb3 client fixes, including three for stable, from the SMB
plugfest (testing event) this week:
- Reparse point handling fix (found when investigating dir
enumeration when fifo in dir)
- Fix excessive thread creation for dir lease cleanup
- UAF fix in negotiate path
- remove duplicate error message mapping and fix confusing warning
message
- add dynamic trace point to improve debugging RDMA connection
attempts"
* tag '6.6-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
smb3: fix confusing debug message
smb: client: handle STATUS_IO_REPARSE_TAG_NOT_HANDLED
smb3: remove duplicate error mapping
cifs: Fix UAF in cifs_demultiplex_thread()
smb3: do not start laundromat thread when dir leases disabled
smb3: Add dynamic trace points for RDMA (smbdirect) reconnect
Pull i2c fixes from Wolfram Sang:
"A set of I2C driver fixes. Mostly fixing resource leaks or sanity
checks"
* tag 'i2c-for-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: xiic: Correct return value check for xiic_reinit()
i2c: mux: gpio: Add missing fwnode_handle_put()
i2c: mux: demux-pinctrl: check the return value of devm_kstrdup()
i2c: designware: fix __i2c_dw_disable() in case master is holding SCL low
i2c: i801: unregister tco_pdev in i801_probe() error path
Pull LoongArch fixes from Huacai Chen:
"Fix lockdep, fix a boot failure, fix some build warnings, fix document
links, and some cleanups"
* tag 'loongarch-fixes-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
docs/zh_CN/LoongArch: Update the links of ABI
docs/LoongArch: Update the links of ABI
LoongArch: Don't inline kasan_mem_to_shadow()/kasan_shadow_to_mem()
kasan: Cleanup the __HAVE_ARCH_SHADOW_MAP usage
LoongArch: Set all reserved memblocks on Node#0 at initialization
LoongArch: Remove dead code in relocate_new_kernel
LoongArch: Use _UL() and _ULL()
LoongArch: Fix some build warnings with W=1
LoongArch: Fix lockdep static memory detection
Pull iomap fixes from Darrick Wong:
- Return EIO on bad inputs to iomap_to_bh instead of BUGging, to deal
less poorly with block device io racing with block device resizing
- Fix a stale page data exposure bug introduced in 6.6-rc1 when
unsharing a file range that is not in the page cache
* tag 'iomap-6.6-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
iomap: convert iomap_unshare_iter to use large folios
iomap: don't skip reading in !uptodate folios when unsharing a range
iomap: handle error conditions more gracefully in iomap_to_bh
Pull xfs fixes from Chandan Babu:
- Fix an integer overflow bug when processing an fsmap call
- Fix crash due to CPU hot remove event racing with filesystem mount
operation
- During read-only mount, XFS does not allow the contents of the log to
be recovered when there are one or more unrecognized rcompat features
in the primary superblock, since the log might have intent items
which the kernel does not know how to process
- During recovery of log intent items, XFS now reserves log space
sufficient for one cycle of a permanent transaction to execute.
Otherwise, this could lead to livelocks due to non-availability of
log space
- On an fs which has an ondisk unlinked inode list, trying to delete a
file or allocating an O_TMPFILE file can cause the fs to the shutdown
if the first inode in the ondisk inode list is not present in the
inode cache. The bug is solved by explicitly loading the first inode
in the ondisk unlinked inode list into the inode cache if it is not
already cached
A similar problem arises when the uncached inode is present in the
middle of the ondisk unlinked inode list. This second bug is
triggered when executing operations like quotacheck and bulkstat. In
this case, XFS now reads in the entire ondisk unlinked inode list
- Enable LARP mode only on recent v5 filesystems
- Fix a out of bounds memory access in scrub
- Fix a performance bug when locating the tail of the log during
mounting a filesystem
* tag 'xfs-6.6-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: use roundup_pow_of_two instead of ffs during xlog_find_tail
xfs: only call xchk_stats_merge after validating scrub inputs
xfs: require a relatively recent V5 filesystem for LARP mode
xfs: make inode unlinked bucket recovery work with quotacheck
xfs: load uncached unlinked inodes into memory on demand
xfs: reserve less log space when recovering log intent items
xfs: fix log recovery when unknown rocompat bits are set
xfs: reload entire unlinked bucket lists
xfs: allow inode inactivation during a ro mount log recovery
xfs: use i_prev_unlinked to distinguish inodes that are not on the unlinked list
xfs: remove CPU hotplug infrastructure
xfs: remove the all-mounts list
xfs: use per-mount cpumask to track nonempty percpu inodegc lists
xfs: fix an agbno overflow in __xfs_getfsmap_datadev
xfs: fix per-cpu CIL structure aggregation racing with dying cpus
xfs: fix select in config XFS_ONLINE_SCRUB_STATS
Pull thermal control fix from Rafael Wysocki:
"Unbreak the trip point update sysfs interface that has been broken
since the 6.3 cycle (Rafael Wysocki)"
* tag 'thermal-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: sysfs: Fix trip_point_hyst_store()
Pull ACPI fixes from Rafael Wysocki:
"These fix a general ACPI processor driver regression and an ia64 build
issue, both introduced recently.
Specifics:
- Fix recently introduced uninitialized memory access issue in the
ACPI processor driver (Michal Wilczynski)
- Fix ia64 build inadvertently broken by recent ACPI processor driver
changes, which is prudent to do for 6.6 even though ia64 support is
slated for removal in 6.7 (Ard Biesheuvel)"
* tag 'acpi-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: processor: Fix uninitialized access of buf in acpi_set_pdc_bits()
acpi: Provide ia64 dummy implementation of acpi_proc_quirk_mwait_check()
Pull arm64 fixes from Will Deacon:
"Small crop of relatively boring arm64 fixes for -rc3.
That's not to say we don't have any juicy bugs, however, it's just
that fixes for those are likely to come via -mm and -tip for a hugetlb
and an atomics issue respectively. I get left with the
documentation...
- Fix detection of "ClearBHB" and "Hinted Conditional Branch" features
- Fix broken wildcarding for Arm PMU MAINTAINERS entry
- Add missing documentation for userspace-visible ID register fields"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Document missing userspace visible fields in ID_AA64ISAR2_EL1
arm64/hbc: Document HWCAP2_HBC
arm64/sme: Include ID_AA64PFR1_EL1.SME in cpu-feature-registers.rst
arm64: cpufeature: Fix CLRBHB and BC detection
MAINTAINERS: Use wildcard pattern for ARM PMU headers
Pull x86 rethunk fixes from Borislav Petkov:
"Fix the patching ordering between static calls and return thunks"
* tag 'x86_urgent_for_v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86,static_call: Fix static-call vs return-thunk
x86/alternatives: Remove faulty optimization
Pull misc x86 fixes from Ingo Molnar:
- Fix a kexec bug
- Fix an UML build bug
- Fix a handful of SRSO related bugs
- Fix a shadow stacks handling bug & robustify related code
* tag 'x86-urgent-2023-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/shstk: Add warning for shadow stack double unmap
x86/shstk: Remove useless clone error handling
x86/shstk: Handle vfork clone failure correctly
x86/srso: Fix SBPB enablement for spec_rstack_overflow=off
x86/srso: Don't probe microcode in a guest
x86/srso: Set CPUID feature bits independently of bug or mitigation status
x86/srso: Fix srso_show_state() side effect
x86/asm: Fix build of UML with KASAN
x86/mm, kexec, ima: Use memblock_free_late() from ima_free_kexec_buffer()
Pull scheduler fix from Ingo Molnar:
"Fix a PF_IDLE initialization bug that generated warnings on tiny-RCU"
* tag 'sched-urgent-2023-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
kernel/sched: Modify initial boot task idle setup
Pull locking fixes from Ingo Molnar:
"Fix a include/linux/atomic/atomic-arch-fallback.h breakage that
generated incorrect code, and fix a lockdep reporting race that may
result in lockups"
* tag 'locking-urgent-2023-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking/seqlock: Do the lockdep annotation before locking in do_write_seqcount_begin_nested()
locking/atomic: scripts: fix fallback ifdeffery
Commit
7825451fa4 ("static_call: Add call depth tracking support")
failed to realize the problem fixed there is not specific to call depth
tracking but applies to all return-thunk uses.
Move the fix to the appropriate place and condition.
Fixes: ee88d363d1 ("x86,static_call: Use alternative RET encoding")
Reported-by: David Kaplan <David.Kaplan@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@kernel.org>
The following commit
095b8303f3 ("x86/alternative: Make custom return thunk unconditional")
made '__x86_return_thunk' a placeholder value. All code setting
X86_FEATURE_RETHUNK also changes the value of 'x86_return_thunk'. So
the optimization at the beginning of apply_returns() is dead code.
Also, before the above-mentioned commit, the optimization actually had a
bug It bypassed __static_call_fixup(), causing some raw returns to
remain unpatched in static call trampolines. Thus the 'Fixes' tag.
Fixes: d2408e043e ("x86/alternative: Optimize returns patching")
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/16d19d2249d4485d8380fb215ffaae81e6b8119e.1693889988.git.jpoimboe@kernel.org
Merge a fix for recently introduced uninitialized memory access in the
ACPI processor driver from Michal Wilczynski.
* acpi-processor:
ACPI: processor: Fix uninitialized access of buf in acpi_set_pdc_bits()
Pull EFI fix from Ard Biesheuvel:
"Follow-up fix for the unaccepted memory fix merged last week as part
of the first EFI fixes batch.
The unaccepted memory table needs to be accessible very early, even in
cases (such as crashkernels) where the direct map does not cover all
of DRAM, and so it is added to memblock explicitly, and subsequently
memblock_reserve()'d as before"
* tag 'efi-fixes-for-v6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
efi/unaccepted: Make sure unaccepted table is mapped
Pull drm fixes from Dave Airlie:
"Ben Skeggs is stepping away from nouveau and Red Hat for personal
reasons, he'll be missed and we intend to fill the gaps in the
upcoming time with Danilo and Lyude stepping in for now.
Otherwise i915, nouveau, amdgpu with a few each and some misc spread
around.
MAINTAINERS:
- drop Ben as he retired from nouveau
core:
- drm_mm test fixes
fbdev:
- Kconfig fixes
ivpu:
- IRQ-handling fixes
meson:
- Fix memory leak in HDMI EDID code
nouveau:
- Correct type casting
- Fix memory leak in scheduler
- u_memcpya() fixes
i915:
- Prevent error pointer dereference
- Fix PMU busyness values when using GuC mode
amdgpu:
- MST fix
- Vbios part number reporting fix
- Fix a possible memory leak in an error case in the RAS code
- Fix low resolution modes on eDP
amdkfd:
- Fix GPU address for user queue wptr when GART is not at 0"
* tag 'drm-fixes-2023-09-22-2' of git://anongit.freedesktop.org/drm/drm:
MAINTAINERS: remove myself as nouveau maintainer
fbdev/sh7760fb: Depend on FB=y
drm/amdkfd: Use gpu_offset for user queue's wptr
drm/amd/display: fix the ability to use lower resolution modes on eDP
drm/amdgpu: fix a memory leak in amdgpu_ras_feature_enable
Revert "drm/amdgpu: Report vbios version instead of PN"
drm/amd/display: Fix MST recognizes connected displays as one
drm/virtio: clean out_fence on complete_submit
i915/pmu: Move execlist stats initialization to execlist specific setup
drm/i915/gt: Prevent error pointer dereference
drm/meson: fix memory leak on ->hpd_notify callback
accel/ivpu/40xx: Fix buttress interrupt handling
nouveau/u_memcpya: fix NULL vs error pointer bug
nouveau/u_memcpya: use vmemdup_user
drm/nouveau: sched: fix leaking memory of timedout job
drm/nouveau: fence: fix type cast warning in nouveau_fence_emit()
drm: fix up fbdev Kconfig defaults
drm/tests: Fix incorrect argument in drm_test_mm_insert_range
Pull crypto fix from Herbert Xu:
"This fixes a regression in sm2"
* tag 'v6.6-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: sm2 - Fix crash caused by uninitialized context
Pull x86 platform driver fixes from Hans de Goede:
"The most noteworthy change in here is the addition of Ilpo Järvinen as
co-maintainer of platform-drivers-x86. Ilpo will be helping me with
platform-drivers-x86 maintenance going forward and you can expect
pull-requests from Ilpo in the future.
Other then that there is a set of Intel SCU IPC fixes and a
thinkpad_acpi locking fix"
* tag 'platform-drivers-x86-v6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
MAINTAINERS: Add x86 platform drivers patchwork
MAINTAINERS: Add myself into x86 platform driver maintainers
platform/x86: thinkpad_acpi: Take mutex in hotkey_resume
platform/x86: intel_scu_ipc: Fail IPC send if still busy
platform/x86: intel_scu_ipc: Don't override scu in intel_scu_ipc_dev_simple_command()
platform/x86: intel_scu_ipc: Check status upon timeout in ipc_wait_for_interrupt()
platform/x86: intel_scu_ipc: Check status after timeout in busy_loop()
The error paths for xiic_reinit() return negative values on failure
and 0 on success - this error message therefore is triggered on
_success_ rather than failure. Correct the condition so it's only
shown on failure as intended.
Fixes: 8fa9c93880 ("i2c: xiic: return value of xiic_reinit")
Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com>
Acked-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
gpio_sim_make_line_names() returns NULL or ERR_PTR() so we must not use
__free(kfree) on the returned address. Split this function into two, one
that determines the size of the "gpio-line-names" array to allocate and
one that actually sets the names at correct offsets. The allocation and
assignment of the managed pointer happens in between.
Fixes: 3faf89f27a ("gpio: sim: simplify code with cleanup helpers")
Reported-by: Alexey Dobriyan <adobriyan@gmail.com>
Closes: https://lore.kernel.org/all/07c32bf1-6c1a-49d9-b97d-f0ae4a2b42ab@p183/
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Merge an ia64 ACPI build fix for v6.6 from Ard Biesheuvel:
"Build fix for Itanium/ia64:
- provide dummy implementation of acpi_proc_quirk_mwait_check() which
was moved out of generic code into arch/x86, breaking the ia64 build"
* tag 'fix-ia64-build-for-v6.6' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/ardb/linux:
acpi: Provide ia64 dummy implementation of acpi_proc_quirk_mwait_check()
Pull networking fixes from Paolo Abeni:
"Including fixes from netfilter and bpf.
Current release - regressions:
- bpf: adjust size_index according to the value of KMALLOC_MIN_SIZE
- netfilter: fix entries val in rule reset audit log
- eth: stmmac: fix incorrect rxq|txq_stats reference
Previous releases - regressions:
- ipv4: fix null-deref in ipv4_link_failure
- netfilter:
- fix several GC related issues
- fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP
- eth: team: fix null-ptr-deref when team device type is changed
- eth: i40e: fix VF VLAN offloading when port VLAN is configured
- eth: ionic: fix 16bit math issue when PAGE_SIZE >= 64KB
Previous releases - always broken:
- core: fix ETH_P_1588 flow dissector
- mptcp: fix several connection hang-up conditions
- bpf:
- avoid deadlock when using queue and stack maps from NMI
- add override check to kprobe multi link attach
- hsr: properly parse HSRv1 supervisor frames.
- eth: igc: fix infinite initialization loop with early XDP redirect
- eth: octeon_ep: fix tx dma unmap len values in SG
- eth: hns3: fix GRE checksum offload issue"
* tag 'net-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (87 commits)
sfc: handle error pointers returned by rhashtable_lookup_get_insert_fast()
igc: Expose tx-usecs coalesce setting to user
octeontx2-pf: Do xdp_do_flush() after redirects.
bnxt_en: Flush XDP for bnxt_poll_nitroa0()'s NAPI
net: ena: Flush XDP packets on error.
net/handshake: Fix memory leak in __sock_create() and sock_alloc_file()
net: hinic: Fix warning-hinic_set_vlan_fliter() warn: variable dereferenced before check 'hwdev'
netfilter: ipset: Fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP
netfilter: nf_tables: fix memleak when more than 255 elements expired
netfilter: nf_tables: disable toggling dormant table state more than once
vxlan: Add missing entries to vxlan_get_size()
net: rds: Fix possible NULL-pointer dereference
team: fix null-ptr-deref when team device type is changed
net: bridge: use DEV_STATS_INC()
net: hns3: add 5ms delay before clear firmware reset irq source
net: hns3: fix fail to delete tc flower rules during reset issue
net: hns3: only enable unicast promisc when mac table full
net: hns3: fix GRE checksum offload issue
net: hns3: add cmdq check for vf periodic service task
net: stmmac: fix incorrect rxq|txq_stats reference
...
Pull finegrained timestamp reverts from Christian Brauner:
"Earlier this week we sent a few minor fixes for the multi-grained
timestamp work in [1]. While we were polishing those up after Linus
realized that there might be a nicer way to fix them we received a
regression report in [2] that fine grained timestamps break gnulib
tests and thus possibly other tools.
The kernel will elide fine-grain timestamp updates when no one is
actively querying for them to avoid performance impacts. So a sequence
like write(f1) stat(f2) write(f2) stat(f2) write(f1) stat(f1) may
result in timestamp f1 to be older than the final f2 timestamp even
though f1 was last written too but the second write didn't update the
timestamp.
Such plotholes can lead to subtle bugs when programs compare
timestamps. For example, the nap() function in [2] will estimate that
it needs to wait one ns on a fine-grain timestamp enabled filesytem
between subsequent calls to observe a timestamp change. But in general
we don't update timestamps with more than one jiffie if we think that
no one is actively querying for fine-grain timestamps to avoid
performance impacts.
While discussing various fixes the decision was to go back to the
drawing board and ultimately to explore a solution that involves only
exposing such fine-grained timestamps to nfs internally and never to
userspace.
As there are multiple solutions discussed the honest thing to do here
is not to fix this up or disable it but to cleanly revert. The general
infrastructure will probably come back but there is no reason to keep
this code in mainline.
The general changes to timestamp handling are valid and a good cleanup
that will stay. The revert is fully bisectable"
Link: https://lore.kernel.org/all/20230918-hirte-neuzugang-4c2324e7bae3@brauner [1]
Link: https://lore.kernel.org/all/bf0524debb976627693e12ad23690094e4514303.camel@linuxfromscratch.org [2]
* tag 'v6.6-rc3.vfs.ctime.revert' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
Revert "fs: add infrastructure for multigrain timestamps"
Revert "btrfs: convert to multigrain timestamps"
Revert "ext4: switch to multigrain timestamps"
Revert "xfs: switch to multigrain timestamps"
Revert "tmpfs: add support for multigrain timestamps"
Pull powerpc fixes from Michael Ellerman:
- A fix for breakpoint handling which was using get_user() while atomic
- Fix the Power10 HASHCHK handler which was using get_user() while
atomic
- A few build fixes for issues caused by recent changes
Thanks to Benjamin Gray, Christophe Leroy, Kajol Jain, and Naveen N Rao.
* tag 'powerpc-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/dexcr: Move HASHCHK trap handler
powerpc/82xx: Select FSL_SOC
powerpc: Fix build issue with LD_DEAD_CODE_DATA_ELIMINATION and FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY
powerpc/watchpoints: Annotate atomic context in more places
powerpc/watchpoint: Disable pagefaults when getting user instruction
powerpc/watchpoints: Disable preemption in thread_change_pc()
powerpc/perf/hv-24x7: Update domain value check
Pull xen fixes from Juergen Gross:
- remove some unused functions in the Xen event channel handling
- fix a regression (introduced during the merge window) when booting as
Xen PV guest
- small cleanup removing another strncpy() instance
* tag 'for-linus-6.6a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/efi: refactor deprecated strncpy
x86/xen: allow nesting of same lazy mode
x86/xen: move paravirt lazy code
arm/xen: remove lazy mode related definitions
xen: simplify evtchn_do_upcall() call maze
Pull memblock test fixes from Mike Rapoport:
"Fix several compilation errors and warnings in memblock tests"
* tag 'fixes-2023-09-21' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
memblock tests: fix warning ‘struct seq_file’ declared inside parameter list
memblock tests: fix warning: "__ALIGN_KERNEL" redefined
memblock tests: Fix compilation errors.
Pull sound fixes from Takashi Iwai:
"A large collection of fixes around this time.
All small and mostly trivial fixes.
- Lots of fixes for the new -Wformat-truncation warnings
- A fix in ALSA rawmidi core regression and UMP handling
- Series of Cirrus codec fixes
- ASoC Intel and Realtek codec fixes
- Usual HD- and USB-audio quirks and AMD ASoC quirks"
* tag 'sound-6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (64 commits)
ALSA: hda/realtek - ALC287 Realtek I2S speaker platform support
ALSA: hda: cs35l56: Use the new RUNTIME_PM_OPS() macro
ALSA: usb-audio: scarlett_gen2: Fix another -Wformat-truncation warning
ALSA: rawmidi: Fix NULL dereference at proc read
ASoC: SOF: core: Only call sof_ops_free() on remove if the probe was successful
ASoC: SOF: Intel: MTL: Reduce the DSP init timeout
ASoC: cs42l43: Add shared IRQ flag for shutters
ASoC: imx-audmix: Fix return error with devm_clk_get()
ASoC: hdaudio.c: Add missing check for devm_kstrdup
ALSA: riptide: Fix -Wformat-truncation warning for longname string
ALSA: cs4231: Fix -Wformat-truncation warning for longname string
ALSA: ad1848: Fix -Wformat-truncation warning for longname string
ALSA: hda: generic: Check potential mixer name string truncation
ALSA: cmipci: Fix -Wformat-truncation warning
ALSA: firewire: Fix -Wformat-truncation warning for MIDI stream names
ALSA: firewire: Fix -Wformat-truncation warning for longname string
ALSA: xen: Fix -Wformat-truncation warning
ALSA: opti9x: Fix -Wformat-truncation warning
ALSA: es1688: Fix -Wformat-truncation warning
ALSA: cs4236: Fix -Wformat-truncation warning
...
Pull hwmon fix from Guenter Roeck:
"One patch to drop a non-existent alarm attribute in the nct6775 driver"
* tag 'hwmon-for-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (nct6775) Fix non-existent ALARM warning
Florian Westphal says:
====================
netfilter updates for net
The following three patches fix regressions in the netfilter subsystem:
1. Reject attempts to repeatedly toggle the 'dormant' flag in a single
transaction. Doing so makes nf_tables lose track of the real state
vs. the desired state. This ends with an attempt to unregister hooks
that were never registered in the first place, which yields a splat.
2. Fix element counting in the new nftables garbage collection infra
that came with 6.5: More than 255 expired elements wraps a counter
which results in memory leak.
3. Since 6.4 ipset can BUG when a set is renamed while a CREATE command
is in progress, fix from Jozsef Kadlecsik.
* tag 'nf-23-09-20' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: ipset: Fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP
netfilter: nf_tables: fix memleak when more than 255 elements expired
netfilter: nf_tables: disable toggling dormant table state more than once
====================
Link: https://lore.kernel.org/r/20230920084156.4192-1-fw@strlen.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
In i2c_mux_gpio_probe_fw(), we should add fwnode_handle_put()
when break out of the iteration device_for_each_child_node()
as it will automatically increase and decrease the refcounter.
Fixes: 98b2b712bc ("i2c: i2c-mux-gpio: Enable this driver in ACPI land")
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Several places in TC offload code assumed that the return from
rhashtable_lookup_get_insert_fast() was always either NULL or a valid
pointer to an existing entry, but in fact that function can return an
error pointer. In that case, perform the usual cleanup of the newly
created entry, then pass up the error, rather than attempting to take a
reference on the old entry.
Fixes: d902e1a737 ("sfc: bare bones TC offload on EF100")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Edward Cree <ecree.xilinx@gmail.com>
Link: https://lore.kernel.org/r/20230919183949.59392-1-edward.cree@amd.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Fix linker error if FB=m about missing fb_io_read and fb_io_write. The
linker's error message suggests that this config setting has already
been broken for other symbols.
All errors (new ones prefixed by >>):
sh4-linux-ld: drivers/video/fbdev/sh7760fb.o: in function `sh7760fb_probe':
sh7760fb.c:(.text+0x374): undefined reference to `framebuffer_alloc'
sh4-linux-ld: sh7760fb.c:(.text+0x394): undefined reference to `fb_videomode_to_var'
sh4-linux-ld: sh7760fb.c:(.text+0x39c): undefined reference to `fb_alloc_cmap'
sh4-linux-ld: sh7760fb.c:(.text+0x3a4): undefined reference to `register_framebuffer'
sh4-linux-ld: sh7760fb.c:(.text+0x3ac): undefined reference to `fb_dealloc_cmap'
sh4-linux-ld: sh7760fb.c:(.text+0x434): undefined reference to `framebuffer_release'
sh4-linux-ld: drivers/video/fbdev/sh7760fb.o: in function `sh7760fb_remove':
sh7760fb.c:(.text+0x800): undefined reference to `unregister_framebuffer'
sh4-linux-ld: sh7760fb.c:(.text+0x804): undefined reference to `fb_dealloc_cmap'
sh4-linux-ld: sh7760fb.c:(.text+0x814): undefined reference to `framebuffer_release'
>> sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0xc): undefined reference to `fb_io_read'
>> sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x10): undefined reference to `fb_io_write'
sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x2c): undefined reference to `cfb_fillrect'
sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x30): undefined reference to `cfb_copyarea'
sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x34): undefined reference to `cfb_imageblit'
Suggested-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202309130632.LS04CPWu-lkp@intel.com/
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230918090400.13264-1-tzimmermann@suse.de
When users attempt to obtain the coalesce setting using the
ethtool command, current code always returns 0 for tx-usecs.
This is because I225/6 always uses a queue pair setting, hence
tx_coalesce_usecs does not return a value during the
igc_ethtool_get_coalesce() callback process. The pair queue
condition checking in igc_ethtool_get_coalesce() is removed by
this patch so that the user gets information of the value of tx-usecs.
Even if i225/6 is using queue pair setting, there is no harm in
notifying the user of the tx-usecs. The implementation of the current
code may have previously been a copy of the legacy code i210.
Since I225 has the queue pair setting enabled, tx-usecs will always adhere
to the user-set rx-usecs value. An error message will appear when the user
attempts to set the tx-usecs value for the input parameters because,
by default, they should only set the rx-usecs value.
This patch also adds the helper function to get the
previous rx coalesce value similar to tx coalesce.
How to test:
User can get the coalesce value using ethtool command.
Example command:
Get: ethtool -c <interface>
Previous output:
rx-usecs: 3
rx-frames: n/a
rx-usecs-irq: n/a
rx-frames-irq: n/a
tx-usecs: 0
tx-frames: n/a
tx-usecs-irq: n/a
tx-frames-irq: n/a
New output:
rx-usecs: 3
rx-frames: n/a
rx-usecs-irq: n/a
rx-frames-irq: n/a
tx-usecs: 3
tx-frames: n/a
tx-usecs-irq: n/a
tx-frames-irq: n/a
Fixes: 8c5ad0dae9 ("igc: Add ethtool support")
Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com>
Tested-by: Naama Meir <naamax.meir@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20230919170331.1581031-1-anthony.l.nguyen@intel.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Sebastian Andrzej Siewior says:
====================
Add missing xdp_do_flush() invocations.
I've been looking at the drivers/ XDP users and noticed that some
XDP_REDIRECT user don't invoke xdp_do_flush() at the end.
====================
Link: https://lore.kernel.org/r/20230918153611.165722-1-bigeasy@linutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
bnxt_poll_nitroa0() invokes bnxt_rx_pkt() which can run a XDP program
which in turn can return XDP_REDIRECT. bnxt_rx_pkt() is also used by
__bnxt_poll_work() which flushes (xdp_do_flush()) the packets after each
round. bnxt_poll_nitroa0() lacks this feature.
xdp_do_flush() should be invoked before leaving the NAPI callback.
Invoke xdp_do_flush() after a redirect in bnxt_poll_nitroa0() NAPI.
Cc: Michael Chan <michael.chan@broadcom.com>
Fixes: f18c2b77b2 ("bnxt_en: optimized XDP_REDIRECT support")
Reviewed-by: Andy Gospodarek <gospo@broadcom.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
xdp_do_flush() should be invoked before leaving the NAPI poll function
after a XDP-redirect. This is not the case if the driver leaves via
the error path (after having a redirect in one of its previous
iterations).
Invoke xdp_do_flush() also in the error path.
Cc: Arthur Kiyanovski <akiyano@amazon.com>
Cc: David Arinzon <darinzon@amazon.com>
Cc: Noam Dagan <ndagan@amazon.com>
Cc: Saeed Bishara <saeedb@amazon.com>
Cc: Shay Agroskin <shayagr@amazon.com>
Fixes: a318c70ad1 ("net: ena: introduce XDP redirect implementation")
Acked-by: Arthur Kiyanovski <akiyano@amazon.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
It was brought up by Tetsuo that the following sequence:
write_seqlock_irqsave()
printk_deferred_enter()
could lead to a deadlock if the lockdep annotation within
write_seqlock_irqsave() triggers.
The problem is that the sequence counter is incremented before the lockdep
annotation is performed. The lockdep splat would then attempt to invoke
printk() but the reader side, of the same seqcount, could have a
tty_port::lock acquired waiting for the sequence number to become even again.
The other lockdep annotations come before the actual locking because "we
want to see the locking error before it happens". There is no reason why
seqcount should be different here.
Do the lockdep annotation first then perform the locking operation (the
sequence increment).
Fixes: 1ca7d67cf5 ("seqcount: Add lockdep functionality to seqcount/seqlock structures")
Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20230920104627._DTHgPyA@linutronix.de
Closes: https://lore.kernel.org/20230621130641.-5iueY1I@linutronix.de
The message said it was an invalid mode, when it was intentionally
not set. Fix confusing message logged to dmesg.
Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
