Pull input fixes from Dmitry Torokhov:

 - a fix for the fix to deal with newer laptops which get confused by
   the "GET ID" command when probing for PS/2 keyboards

 - a couple of tweaks to i8042 to handle Clevo NS70PU and Lifebook U728
   laptops

 - a change to bcm5974 to validate that the device has appropriate
   endpoints

 - an addition of new product ID to xpad driver to recognize Lenovo
   Legion Go controllers

 - a quirk to Goodix controller to deal with extra GPIO described in
   ACPI tables on some devices.

* tag 'input-for-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: i8042 - add Fujitsu Lifebook U728 to i8042 quirk table
  Input: i8042 - fix strange behavior of touchpad on Clevo NS70PU
  Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID
  Input: atkbd - skip ATKBD_CMD_SETLEDS when skipping ATKBD_CMD_GETID
  Input: bcm5974 - check endpoint type before starting traffic
  Input: xpad - add Lenovo Legion Go controllers
  Input: goodix - accept ACPI resources with gpio_count == 3 && gpio_int_idx == 0

Pull sound fixes from Takashi Iwai:
 "A collection of fixes, mostly device-specific ones:

   - Minor PCM core fix for name strings

   - ASoC Qualcomm fixes, including DAI support extensions

   - ASoC AMD platform updates

   - ASoC Allwinner platform updates

   - Various ASoC codec fixes for WSA, WCD, ES8326 drivers

   - Various HD-audio and USB-audio fixes and quirks

   - A series of fixes for Cirrus CS35L56 codecs"

* tag 'sound-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (63 commits)
  ALSA: usb-audio: Ignore clock selector errors for single connection
  ALSA: hda/realtek: Enable headset mic on Vaio VJFE-ADL
  ALSA: hda: cs35l56: Remove unused test stub function
  ALSA: hda: cs35l56: Firmware file must match the version of preloaded firmware
  ALSA: hda: cs35l56: Fix filename string field layout
  ALSA: hda: cs35l56: Fix order of searching for firmware files
  ASoC: cs35l56: Allow more time for firmware to boot
  ASoC: cs35l56: Load tunings for the correct speaker models
  ASoC: cs35l56: Firmware file must match the version of preloaded firmware
  ASoC: cs35l56: Fix misuse of wm_adsp 'part' string for silicon revision
  ASoC: cs35l56: Fix for initializing ASP1 mixer registers
  ALSA: hda: cs35l56: Initialize all ASP1 registers
  ASoC: cs35l56: Fix default SDW TX mixer registers
  ASoC: cs35l56: Fix to ensure ASP1 registers match cache
  ASoC: cs35l56: Remove buggy checks from cs35l56_is_fw_reload_needed()
  ASoC: cs35l56: Don't add the same register patch multiple times
  ASoC: cs35l56: cs35l56_component_remove() must clean up wm_adsp
  ASoC: cs35l56: cs35l56_component_remove() must clear cs35l56->component
  ASoC: wm_adsp: Don't overwrite fwf_name with the default
  ASoC: wm_adsp: Fix firmware file search order
  ...

Merge tag 'hwmon-for-v6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - pmbus/mp2975: Fix driver initialization

 - gigabyte_waterforce: Add missing unlock in error handling path

* tag 'hwmon-for-v6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (pmbus/mp2975) Correct comment inside 'mp2975_read_byte_data'
  hwmon: (pmbus/mp2975) Fix driver initialization for MP2975 device
  hwmon: gigabyte_waterforce: Fix locking bug in waterforce_get_status()

Pull power supply fix from Sebastian Reichel:

 - qcom_battmgr: revert broken fix

* tag 'for-v6.8-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
  Revert "power: supply: qcom_battmgr: Register the power supplies after PDR is up"

Pul iommu fixes from Joerg Roedel:

 - Make iommu_ops->default_domain work without CONFIG_IOMMU_DMA to fix
   initialization of FSL-PAMU devices

 - Fix for Tegra fbdev initialization failure

 - Fix for a VFIO device unbinding failure on PowerPC

* tag 'iommu-fixes-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  powerpc: iommu: Bring back table group release_ownership() call
  drm/tegra: Do not assume that a NULL domain means no DMA IOMMU
  iommu: Allow ops->default_domain to work when !CONFIG_IOMMU_DMA

Merge tag 'for-6.8/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:

 - Fix DM ioctl interface to avoid INT_MAX overflow warnings from
   kvmalloc by limiting the number of targets and parameter size area.

 - Fix DM stats to avoid INT_MAX overflow warnings from kvmalloc by
   limiting the number of entries supported.

 - Fix DM writecache to support mapping devices larger than 1 TiB by
   switching from using kvmalloc_array to vmalloc_array -- which avoids
   INT_MAX overflow in kvmalloc_node and associated warnings.

 - Remove the (ab)use of tasklets from both the DM crypt and verity
   targets. They will be converted to use BH workqueue in future.

* tag 'for-6.8/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm-crypt, dm-verity: disable tasklets
  dm writecache: allow allocations larger than 2GiB
  dm stats: limit the number of entries
  dm: limit the number of targets and parameter size area

Pull ata fix from Niklas Cassel:

 - Following up on last week's ASMedia ASM1061 43-bit dma_mask quirk, we
   sent an email to ASMedia developers that have previously been active
   on the mailing list, asking exactly which SATA controllers that are
   affected by this hardware limitation.

   We got a reply that it affects all the SATA controllers in the
   ASM106x family, thus extend the existing 43-bit dma_mask quirk to
   apply to all the affected ASMedia SATA controllers.

* tag 'ata-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ahci: Extend ASM1061 43-bit DMA address quirk to other ASM106x parts

Another Fujitsu-related patch.

In the initial boot stage the integrated keyboard of Fujitsu Lifebook U728
refuses to work and it's not possible to type for example a dm-crypt
passphrase without the help of an external keyboard.

i8042.nomux kernel parameter resolves this issue but using that a PS/2
mouse is detected. This input device is unused even when the i2c-hid-acpi
kernel module is blacklisted making the integrated ELAN touchpad
(04F3:3092) not working at all.

So this notebook uses a hid-over-i2c touchpad which is managed by the
i2c_designware input driver. Since you can't find a PS/2 mouse port on this
computer and you can't connect a PS/2 mouse to it even with an official
port replicator I think it's safe to not use the PS/2 mouse port at all.
Signed-off-by: Szilard Fabian <szfabian@bluemarch.art>
Link: https://lore.kernel.org/r/20240103014717.127307-2-szfabian@bluemarch.artSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Pull block fixes from Jens Axboe:

 - NVMe pull request via Keith:
     - Remove duplicated enums (Guixen)
     - Use appropriate controller state accessors (Keith)
     - Retryable authentication (Hannes)
     - Add missing module descriptions (Chaitanya)
     - Fibre-channel fixes for blktests (Daniel)
     - Various type correctness updates (Caleb)
     - Improve fabrics connection debugging prints (Nitin)
     - Passthrough command verbose error logging (Adam)

 - Fix for where we set IO priority in the bio for drivers that use
   fops->submit_bio() to queue IO, like md/dm etc.

* tag 'block-6.8-2024-02-01' of git://git.kernel.dk/linux: (32 commits)
  block: Fix where bio IO priority gets set
  nvme: allow passthru cmd error logging
  nvme-fc: show hostnqn when connecting to fc target
  nvme-rdma: show hostnqn when connecting to rdma target
  nvme-tcp: show hostnqn when connecting to tcp target
  nvmet-fc: use RCU list iterator for assoc_list
  nvmet-fc: take ref count on tgtport before delete assoc
  nvmet-fc: avoid deadlock on delete association path
  nvmet-fc: abort command when there is no binding
  nvmet-fc: do not tack refs on tgtports from assoc
  nvmet-fc: remove null hostport pointer check
  nvmet-fc: hold reference on hostport match
  nvmet-fc: free queue and assoc directly
  nvmet-fc: defer cleanup using RCU properly
  nvmet-fc: release reference on target port
  nvmet-fcloop: swap the list_add_tail arguments
  nvme-fc: do not wait in vain when unloading module
  nvme-fc: log human-readable opcode on timeout
  nvme: split out fabrics version of nvme_opcode_str()
  nvme: take const cmd pointer in read-only helpers
  ...

Pull io_uring fixes from Jens Axboe:

 - Fix for missing retry for read multishot.

   If we trigger the execution of it and there's more than one buffer to
   be read, then we don't always read more than the first one. As it's
   edge triggered, this can lead to stalls.

 - Limit inline receive multishot retries for fairness reasons.

   If we have a very bursty socket receiving data, we still need to
   ensure we process other requests as well. This is really two minor
   cleanups, then adding a way for poll reissue to trigger a requeue,
   and then finally having multishot receive utilize that.

 - Fix for a weird corner case for non-multishot receive with
   MSG_WAITALL, using provided buffers, and setting the length to
   zero (to let the buffer dictate the receive size).

* tag 'io_uring-6.8-2024-02-01' of git://git.kernel.dk/linux:
  io_uring/net: fix sr->len for IORING_OP_RECV with MSG_WAITALL and buffers
  io_uring/net: limit inline multishot retries
  io_uring/poll: add requeue return code from poll multishot handling
  io_uring/net: un-indent mshot retry path in io_recv_finish()
  io_uring/poll: move poll execution helpers higher up
  io_uring/rw: ensure poll based multishot read retries appropriately

Pull arm64 fixes from Will Deacon:
 "Two small fixes.

  The first one is an alternative fix for the SCS patching problem we
  thought we'd fixed in -rc1; it turned out not to be robust with all
  toolchains/configs, so this is a revert+retry which has seen some more
  testing.

  The other one simply removes an unused header file, but I couldn't
  resist the negative diffstat.

   - Really fix shadow call stack patching with LTO=full

   - Remove unused (empty) header file generated from the compat vDSO"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: vdso32: Remove unused vdso32-offsets.h
  arm64: scs: Disable LTO for SCS patching code
  arm64: Revert "scs: Work around full LTO issue with dynamic SCS"

When closing the laptop lid with an external screen connected, the mouse
pointer has a constant movement to the lower right corner. Opening the
lid again stops this movement, but after that the touchpad does no longer
register clicks.

The touchpad is connected both via i2c-hid and PS/2, the predecessor of
this device (NS70MU) has the same layout in this regard and also strange
behaviour caused by the psmouse and the i2c-hid driver fighting over
touchpad control. This fix is reusing the same workaround by just
disabling the PS/2 aux port, that is only used by the touchpad, to give the
i2c-hid driver the lone control over the touchpad.

v2: Rebased on current master
Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20231205163602.16106-1-wse@tuxedocomputers.comSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Tasklets have an inherent problem with memory corruption. The function
tasklet_action_common calls tasklet_trylock, then it calls the tasklet
callback and then it calls tasklet_unlock. If the tasklet callback frees
the structure that contains the tasklet or if it calls some code that may
free it, tasklet_unlock will write into free memory.

The commits 8e14f610 and d9a02e01 try to fix it for dm-crypt, but
it is not a sufficient fix and the data corruption can still happen [1].
There is no fix for dm-verity and dm-verity will write into free memory
with every tasklet-processed bio.

There will be atomic workqueues implemented in the kernel 6.9 [2]. They
will have better interface and they will not suffer from the memory
corruption problem.

But we need something that stops the memory corruption now and that can be
backported to the stable kernels. So, I'm proposing this commit that
disables tasklets in both dm-crypt and dm-verity. This commit doesn't
remove the tasklet support, because the tasklet code will be reused when
atomic workqueues will be implemented.

[1] https://lore.kernel.org/all/d390d7ee-f142-44d3-822a-87949e14608b@suse.de/T/
[2] https://lore.kernel.org/lkml/20240130091300.2968534-1-tj@kernel.org/Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
Fixes: 39d42fa9 ("dm crypt: add flags to optionally bypass kcryptd workqueues")
Fixes: 5721d4e5 ("dm verity: Add optional "try_verify_in_tasklet" feature")
Signed-off-by: Mike Snitzer <snitzer@kernel.org>

The commit 2ad56efa ("powerpc/iommu: Setup a default domain and
remove set_platform_dma_ops") refactored the code removing the
set_platform_dma_ops(). It missed out the table group
release_ownership() call which would have got called otherwise
during the guest shutdown via vfio_group_detach_container(). On
PPC64, this particular call actually sets up the 32-bit TCE table,
and enables the 64-bit DMA bypass etc. Now after guest shutdown,
the subsequent host driver (e.g megaraid-sas) probe post unbind
from vfio-pci fails like,

megaraid_sas 0031:01:00.0: Warning: IOMMU dma not supported: mask 0x7fffffffffffffff, table unavailable
megaraid_sas 0031:01:00.0: Warning: IOMMU dma not supported: mask 0xffffffff, table unavailable
megaraid_sas 0031:01:00.0: Failed to set DMA mask
megaraid_sas 0031:01:00.0: Failed from megasas_init_fw 6539

The patch brings back the call to table_group release_ownership()
call when switching back to PLATFORM domain from BLOCKED, while
also separates the domain_ops for both.

Fixes: 2ad56efa ("powerpc/iommu: Setup a default domain and remove set_platform_dma_ops")
Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/170628173462.3742.18330000394415935845.stgit@ltcd48-lp2.aus.stglab.ibm.comSigned-off-by: Joerg Roedel <jroedel@suse.de>

After commit 936e4d49 ("Input: atkbd - skip ATKBD_CMD_GETID in
translated mode") not only the getid command is skipped, but also
the de-activating of the keyboard at the end of atkbd_probe(), potentially
re-introducing the problem fixed by commit be2d7e42 ("Input: atkbd -
fix multi-byte scancode handling on reconnect").

Make sure multi-byte scancode handling on reconnect is still handled
correctly by not skipping the atkbd_deactivate() call.

Fixes: 936e4d49 ("Input: atkbd - skip ATKBD_CMD_GETID in translated mode")
Tested-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20240126160724.13278-3-hdegoede@redhat.comSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

After commit 936e4d49 ("Input: atkbd - skip ATKBD_CMD_GETID in
translated mode") the keyboard on Dell XPS 13 9350 / 9360 / 9370 models
has stopped working after a suspend/resume.

The problem appears to be that atkbd_probe() fails when called
from atkbd_reconnect() on resume, which on systems where
ATKBD_CMD_GETID is skipped can only happen by ATKBD_CMD_SETLEDS
failing. ATKBD_CMD_SETLEDS failing because ATKBD_CMD_GETID was
skipped is weird, but apparently that is what is happening.

Fix this by also skipping ATKBD_CMD_SETLEDS when skipping
ATKBD_CMD_GETID.

Fixes: 936e4d49 ("Input: atkbd - skip ATKBD_CMD_GETID in translated mode")
Reported-by: Paul Menzel <pmenzel@molgen.mpg.de>
Closes: https://lore.kernel.org/linux-input/0aa4a61f-c939-46fe-a572-08022e8931c7@molgen.mpg.de/
Closes: https://bbs.archlinux.org/viewtopic.php?pid=2146300
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218424
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2260517Tested-by: Paul Menzel <pmenzel@molgen.mpg.de>
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20240126160724.13278-2-hdegoede@redhat.comSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

It turns out it was never just gcc-11 that was broken.  Apparently it
just happens to work on x86-64 with other gcc versions.

On arm64, I see warnings with gcc version 13.2.1, and the kernel test
robot reports the same problem on s390 with gcc 13.2.0.

Admittedly it seems to be just the new Xe drm driver, but this is
keeping me from doing my normal arm64 build testing.  So it gets
reverted until somebody figures out what causes the problem (and why it
doesn't show on x86-64, which is what makes me suspect it was never just
about gcc-11, and more about just random happenstance).

This also changes the Kconfig naming a bit - just make the "disable this
for GCC" conditional be one simple Kconfig entry, and we can put the gcc
version dependencies in that entry once we figure out what the correct
rules are.

The version dependency _may_ still end up being "gcc version larger than
11" if the issue is purely in the Xe driver, but even if that ends up
the case, let's make that all part of the "GCC_NO_STRINGOP_OVERFLOW"
logic.

For now, we just disable it for all gcc versions while the exact cause
is unknown.

Link: https://lore.kernel.org/all/202401161031.hjGJHMiJ-lkp@intel.com/T/
Cc: Gustavo A. R. Silva <gustavoars@kernel.org>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Pull networking fixes from Jakub Kicinski:
 "Including fixes from netfilter.

  As Paolo promised we continue to hammer out issues in our selftests.
  This is not the end but probably the peak.

  Current release - regressions:

   - smc: fix incorrect SMC-D link group matching logic

  Current release - new code bugs:

   - eth: bnxt: silence WARN() when device skips a timestamp, it happens

  Previous releases - regressions:

   - ipmr: fix null-deref when forwarding mcast packets

   - conntrack: evaluate window negotiation only for packets in the
     REPLY direction, otherwise SYN retransmissions trigger incorrect
     window scale negotiation

   - ipset: fix performance regression in swap operation

  Previous releases - always broken:

   - tcp: add sanity checks to types of pages getting into the rx
     zerocopy path, we only support basic NIC -> user, no page cache
     pages etc.

   - ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()

   - nt_tables: more input sanitization changes

   - dsa: mt7530: fix 10M/100M speed on MediaTek MT7988 switch

   - bridge: mcast: fix loss of snooping after long uptime, jiffies do
     wrap on 32bit

   - xen-netback: properly sync TX responses, protect with locking

   - phy: mediatek-ge-soc: sync calibration values with MediaTek SDK,
     increase connection stability

   - eth: pds: fixes for various teardown, and reset races

  Misc:

   - hsr: silence WARN() if we can't alloc supervision frame, it
     happens"

* tag 'net-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (82 commits)
  doc/netlink/specs: Add missing attr in rt_link spec
  idpf: avoid compiler padding in virtchnl2_ptype struct
  selftests: mptcp: join: stop transfer when check is done (part 2)
  selftests: mptcp: join: stop transfer when check is done (part 1)
  selftests: mptcp: allow changing subtests prefix
  selftests: mptcp: decrease BW in simult flows
  selftests: mptcp: increase timeout to 30 min
  selftests: mptcp: add missing kconfig for NF Mangle
  selftests: mptcp: add missing kconfig for NF Filter in v6
  selftests: mptcp: add missing kconfig for NF Filter
  mptcp: fix data re-injection from stale subflow
  selftests: net: enable some more knobs
  selftests: net: add missing config for NF_TARGET_TTL
  selftests: forwarding: List helper scripts in TEST_FILES Makefile variable
  selftests: net: List helper scripts in TEST_FILES Makefile variable
  selftests: net: Remove executable bits from library scripts
  selftests: bonding: Check initial state
  selftests: team: Add missing config options
  hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove
  xen-netback: properly sync TX responses
  ...

Pull parisc architecture fixes from Helge Deller:
 "The current exception handler, which helps on kernel accesses to
  userspace, may exhibit data corruption. The problem is that it is not
  guaranteed that the compiler will use the processor register we
  specified in the source code, but may choose another register which
  then will lead to silent register- and data corruption. To fix this
  issue we now use another strategy to help the exception handler to
  always find and set the error code into the correct CPU register.

  The other fixes are small: fixing CPU hotplug bringup, fix the page
  alignment of the RO_DATA section, added a check for the calculated
  cache stride and fix possible hangups when printing longer output at
  bootup when running on serial console.

  Most of the patches are tagged for stable series.

   - Fix random data corruption triggered by exception handler

   - Fix crash when setting up BTLB at CPU bringup

   - Prevent hung tasks when printing inventory on serial console

   - Make RO_DATA page aligned in vmlinux.lds.S

   - Add check for valid cache stride size"

* tag 'parisc-for-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: BTLB: Fix crash when setting up BTLB at CPU bringup
  parisc: Fix random data corruption from exception handler
  parisc: Drop unneeded semicolon in parse_tree_node()
  parisc: Prevent hung tasks when printing inventory on serial console
  parisc: Check for valid stride size for cache flushes
  parisc: Make RO_DATA page aligned in vmlinux.lds.S

Merge tag 'kbuild-fixes-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Fix UML build with clang-18 and newer

 - Avoid using the alias attribute in host programs

 - Replace tabs with spaces when followed by conditionals for future GNU
   Make versions

 - Fix rpm-pkg for the systemd-provided kernel-install tool

 - Fix the undefined behavior in Kconfig for a 'int' symbol used in a
   conditional

* tag 'kbuild-fixes-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kconfig: initialize sym->curr.tri to 'no' for all symbol types again
  kbuild: rpm-pkg: simplify installkernel %post
  kbuild: Replace tabs with spaces when followed by conditionals
  modpost: avoid using the alias attribute
  kbuild: fix W= flags in the help message
  modpost: Add '.ltext' and '.ltext.*' to TEXT_SECTIONS
  um: Fix adding '-no-pie' for clang
  kbuild: defconf: use SRCARCH to find merged configs

Pull nfsd fix from Chuck Lever:

 - Fix a recent backchannel timeout fix

* tag 'nfsd-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  NFSv4.1: Assign the right value for initval and retries for rpc timeout

Pull exfat fix from Namjae Jeon:

 - Fix BUG in iov_iter_revert reported from syzbot

* tag 'exfat-for-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
  exfat: fix zero the unwritten part for dio read

Merge tag 'asoc-fix-v6.8-rc2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.8

This pull request adds Richard Fitzgerald's series with extensive fixes
for the CS35L56, he said:

    These patches fix various things that were undocumented, unknown or
    uncertain when the original driver code was written. And also a few
    things that were just bugs.

Pull HID fixes from Benjamin Tissoires:

 - cleanups in the error path in hid-steam (Dan Carpenter)

 - fixes for Wacom tablets selftests that sneaked in while the CI was
   taking a break during the year end holidays (Benjamin Tissoires)

 - null pointer check in nvidia-shield (Kunwu Chan)

 - memory leak fix in hidraw (Su Hui)

 - another null pointer fix in i2c-hid-of (Johan Hovold)

 - another memory leak fix in HID-BPF this time, as well as a double
   fdget() fix reported by Dan Carpenter (Benjamin Tissoires)

 - fix for Cirque touchpad when they go on suspend (Kai-Heng Feng)

 - new device ID in hid-logitech-hidpp: "Logitech G Pro X SuperLight 2"
   (Jiri Kosina)

* tag 'hid-for-linus-2024020101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
  HID: bpf: use __bpf_kfunc instead of noinline
  HID: bpf: actually free hdev memory after attaching a HID-BPF program
  HID: bpf: remove double fdget()
  HID: i2c-hid-of: fix NULL-deref on failed power up
  HID: hidraw: fix a problem of memory leak in hidraw_release()
  HID: i2c-hid: Skip SET_POWER SLEEP for Cirque touchpad on system suspend
  HID: nvidia-shield: Add missing null pointer checks to LED initialization
  HID: logitech-hidpp: add support for Logitech G Pro X Superlight 2
  selftests/hid: wacom: fix confidence tests
  HID: hid-steam: Fix cleanup in probe()
  HID: hid-steam: remove pointless error message

Merge tag 'firewire-fixes-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394

Pull firewire fixes from Takashi Sakamoto:
 "FireWire subsystem now supports the legacy layout of configuration
  ROM, while it appears that some of DV devices in the early 2000's have
  the legacy layout with a quirk. This includes some changes to handle
  the quirk"

* tag 'firewire-fixes-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
  firewire: core: search descriptor leaf just after vendor directory entry in root directory
  firewire: core: correct documentation of fw_csr_string() kernel API

Pull spi fix from Mark Brown:
 "One simple fix for a minor but valid issue with constants overflowing
  identified via cppcheck"

* tag 'spi-fix-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: sh-msiof: avoid integer overflow in constants

Merge tag 'regulator-fix-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fixes from Mark Brown:
 "The main set of fixes here are for the PWM regulator, fixing
  bootstrapping issues on some platforms where the hardware setup looked
  like it was out of spec for the constraints we have for the regulator
  causing us to make spurious and unhelpful changes to try to bring
  things in line with the constraints.

  There's also a couple of other driver specific fixes"

* tag 'regulator-fix-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator (max5970): Fix IRQ handler
  regulator: ti-abb: don't use devm_platform_ioremap_resource_byname for shared interrupt register
  regulator: pwm-regulator: Manage boot-on with disabled PWM channels
  regulator: pwm-regulator: Calculate the output voltage for disabled PWMs
  regulator: pwm-regulator: Add validity checks in continuous .get_voltage

Pull crypto fixes from Herbert Xu:
 "Fix regressions in caam and qat"

* tag 'v6.8-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: caam - fix asynchronous hash
  crypto: qat - fix arbiter mapping generation algorithm for QAT 402xx

Pull lsm fixes from Paul Moore:
 "Two small patches to fix some problems relating to LSM hook return
  values and how the individual LSMs interact"

* tag 'lsm-pr-20240131' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
  lsm: fix default return value of the socket_getpeersec_*() hooks
  lsm: fix the logic in security_inode_getsecctx()

Commit 82b74cac ("blk-ioprio: Convert from rqos policy to direct
call") pushed setting bio I/O priority down into blk_mq_submit_bio()
-- which is too low within block core's submit_bio() because it
skips setting I/O priority for block drivers that implement
fops->submit_bio() (e.g. DM, MD, etc).

Fix this by moving bio_set_ioprio() up from blk-mq.c to blk-core.c and
call it from submit_bio().  This ensures all block drivers call
bio_set_ioprio() during initial bio submission.

Fixes: a78418e6 ("block: Always initialize bio IO priority on submit")
Co-developed-by: Yibin Ding <yibin.ding@unisoc.com>
Signed-off-by: Yibin Ding <yibin.ding@unisoc.com>
Signed-off-by: Hongyu Jin <hongyu.jin@unisoc.com>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Mikulas Patocka <mpatocka@redhat.com>
[snitzer: revised commit header]
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20240130202638.62600-2-snitzer@kernel.orgSigned-off-by: Jens Axboe <axboe@kernel.dk>

Merge series from Richard Fitzgerald <rf@opensource.cirrus.com>:

These patches fixe various things that were undocumented, unknown or
uncertain when the original driver code was written. And also a few
things that were just bugs.

Simon Wunderlich says:

====================
Here are some batman-adv bugfixes:

 - fix a timeout issue and a memory leak in batman-adv multicast,
   by Linus Lüssing (2 patches)

* tag 'batadv-net-pullrequest-20240201' of git://git.open-mesh.org/linux-merge:
  batman-adv: mcast: fix memory leak on deleting a batman-adv interface
  batman-adv: mcast: fix mcast packet type counter on timeouted nodes
====================

Link: https://lore.kernel.org/r/20240201110110.29129-1-sw@simonwunderlich.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>

IFLA_DPLL_PIN was added to rt_link messages but not to the spec, which
breaks ynl. Add the missing definitions to the rt_link ynl spec.

Fixes: 5f184269 ("netdev: expose DPLL pin handle for netdevice")
Signed-off-by: Donald Hunter <donald.hunter@gmail.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20240201113853.37432-1-donald.hunter@gmail.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Pablo Neira Ayuso says:

====================
Netfilter fixes for net

1) TCP conntrack now only evaluates window negotiation for packets in
   the REPLY direction, from Ryan Schaefer. Otherwise SYN retransmissions
   trigger incorrect window scale negotiation. From Ryan Schaefer.

2) Restrict tunnel objects to NFPROTO_NETDEV which is where it makes sense
   to use this object type.

3) Fix conntrack pick up from the middle of SCTP_CID_SHUTDOWN_ACK packets.
   From Xin Long.

4) Another attempt from Jozsef Kadlecsik to address the slow down of the
   swap command in ipset.

5) Replace a BUG_ON by WARN_ON_ONCE in nf_log, and consolidate check for
   the case that the logger is NULL from the read side lock section.

6) Address lack of sanitization for custom expectations. Restrict layer 3
   and 4 families to what it is supported by userspace.

* tag 'nf-24-01-31' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
  netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations
  netfilter: nf_log: replace BUG_ON by WARN_ON_ONCE when putting logger
  netfilter: ipset: fix performance regression in swap operation
  netfilter: conntrack: check SCTP_CID_SHUTDOWN_ACK for vtag setting in sctp_new
  netfilter: nf_tables: restrict tunnel object to NFPROTO_NETDEV
  netfilter: conntrack: correct window scaling with retransmitted SYN
====================

Link: https://lore.kernel.org/r/20240131225943.7536-1-pablo@netfilter.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

In the arm random config file, kconfig option 'CONFIG_AEABI' is
disabled which results in adding the compiler flag '-mabi=apcs-gnu'.
This causes the compiler to add padding in virtchnl2_ptype
structure to align it to 8 bytes, resulting in the following
size check failure:

include/linux/build_bug.h:78:41: error: static assertion failed: "(6) == sizeof(struct virtchnl2_ptype)"
      78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
         |                                         ^~~~~~~~~~~~~~
include/linux/build_bug.h:77:34: note: in expansion of macro '__static_assert'
      77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
         |                                  ^~~~~~~~~~~~~~~
drivers/net/ethernet/intel/idpf/virtchnl2.h:26:9: note: in expansion of macro 'static_assert'
      26 |         static_assert((n) == sizeof(struct X))
         |         ^~~~~~~~~~~~~
drivers/net/ethernet/intel/idpf/virtchnl2.h:982:1: note: in expansion of macro 'VIRTCHNL2_CHECK_STRUCT_LEN'
     982 | VIRTCHNL2_CHECK_STRUCT_LEN(6, virtchnl2_ptype);
         | ^~~~~~~~~~~~~~~~~~~~~~~~~~

Avoid the compiler padding by using "__packed" structure
attribute for the virtchnl2_ptype struct. Also align the
structure by using "__aligned(2)" for better code optimization.

Fixes: 0d7502a9 ("virtchnl: add virtchnl version 2 ops")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312220250.ufEm8doQ-lkp@intel.comReviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Tested-by: Krishneil Singh  <krishneil.k.singh@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20240131222241.2087516-1-anthony.l.nguyen@intel.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Matthieu Baerts says:

====================
mptcp: fixes for recent issues reported by CI's

This series of 9 patches fixes issues mostly identified by CI's not
managed by the MPTCP maintainers. Thank you Linero (LKFT) and Netdev
maintainers (NIPA) for running our kunit and selftests tests!

For the first patch, it took a bit of time to identify the root cause.
Some MPTCP Join selftest subtests have been "flaky", mostly in slow
environments. It appears to be due to the use of a TCP-specific helper
on an MPTCP socket. A fix for kernels >= v5.15.

Patches 2 to 4 add missing kernel config to support NetFilter tables
needed for IPTables commands. These kconfigs are usually enabled in
default configurations, but apparently not for all architectures.
Patches 2 and 3 can be backported up to v5.11 and the 4th one up to
v5.19.

Patch 5 increases the time limit for MPTCP selftests. It appears that
many CI's execute tests in a VM without acceleration supports, e.g. QEmu
without KVM. As a result, the tests take longer. Plus, there are more
and more tests. This patch modifies the timeout added in v5.18.

Patch 6 reduces the maximum rate and delay of the different links in
some Simult Flows selftest subtests. The goal is to let slow VMs reach
the maximum speed. The original rate was introduced in v5.11.

Patch 7 lets CI changing the prefix of the subtests titles, to be able
to run the same selftest multiple times with different parameters. With
different titles, tests will be considered as different and not override
previous results as it is the case with some CI envs. Subtests have been
introduced in v6.6.

Patch 8 and 9 make some MPTCP Join selftest subtests quicker by stopping
the transfer when the expected events have been seen. Patch 8 can be
backported up to v6.5.
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
====================

Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-0-4c1c11e571ff@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Since the "Fixes" commits mentioned below, the newly added "userspace
pm" subtests of mptcp_join selftests are launching the whole transfer in
the background, do the required checks, then wait for the end of
transfer.

There is no need to wait longer, especially because the checks at the
end of the transfer are ignored (which is fine). This saves quite a few
seconds on slow environments.

While at it, use 'mptcp_lib_kill_wait()' helper everywhere, instead of
on a specific one with 'kill_tests_wait()'.

Fixes: b2e2248f ("selftests: mptcp: userspace pm create id 0 subflow")
Fixes: e3b47e46 ("selftests: mptcp: userspace pm remove initial subflow")
Fixes: b9fb1760 ("selftests: mptcp: userspace pm send RM_ADDR for ID 0")
Cc: stable@vger.kernel.org
Reviewed-and-tested-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-9-4c1c11e571ff@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Since the "Fixes" commit mentioned below, "userspace pm" subtests of
mptcp_join selftests introduced in v6.5 are launching the whole transfer
in the background, do the required checks, then wait for the end of
transfer.

There is no need to wait longer, especially because the checks at the
end of the transfer are ignored (which is fine). This saves quite a few
seconds in slow environments.

Note that old versions will need commit bdbef0a6 ("selftests: mptcp:
add mptcp_lib_kill_wait") as well to get 'mptcp_lib_kill_wait()' helper.

Fixes: 4369c198 ("selftests: mptcp: test userspace pm out of transfer")
Cc: stable@vger.kernel.org # 6.5.x: bdbef0a6: selftests: mptcp: add mptcp_lib_kill_wait
Cc: stable@vger.kernel.org # 6.5.x
Reviewed-and-tested-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-8-4c1c11e571ff@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

If a CI executes the same selftest multiple times with different
options, all results from the same subtests will have the same title,
which confuse the CI. With the same title printed in TAP, the tests are
considered as the same ones.

Now, it is possible to override this prefix by using MPTCP_LIB_KSFT_TEST
env var, and have a different title.

While at it, use 'basename' to remove the suffix as well instead of
using an extra 'sed'.

Fixes: c4192967 ("selftests: mptcp: lib: format subtests results in TAP")
Cc: stable@vger.kernel.org
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-7-4c1c11e571ff@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

When running the simult_flow selftest in slow environments -- e.g. QEmu
without KVM support --, the results can be unstable. This selftest
checks if the aggregated bandwidth is (almost) fully used as expected.

To help improving the stability while still keeping the same validation
in place, the BW and the delay are reduced to lower the pressure on the
CPU.

Fixes: 1a418cb8 ("mptcp: simult flow self-tests")
Fixes: 219d0499 ("mptcp: push pending frames when subflow has free space")
Cc: stable@vger.kernel.org
Suggested-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://lore.kernel.org/r/20240131-upstream-net-20240131-mptcp-ci-issues-v1-6-4c1c11e571ff@kernel.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>