Add microchip,mcp9601 compatible in addition to the original
microchip,mcp9600 to designate support between these two chips.
The current dt-binding has open-circuit and short-circuit as interrupt
names, but these are only supported in mcp9601.
The OC and SC detection requires that mcp9601 VSENSE be wired up, which
not only enables the OC SC interrupts, but also the OC and SC status
register bits.
Add a microchip,vsense boolean to show the chip is wired for this
support.
Add constraints so this feature only applies if the mcp9601 compatible
is selected.
Signed-off-by: Ben Collins <bcollins@watter.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250822-upstream-changes-v8-2-40bb1739e3e2@watter.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Pull driver core fixes from Danilo Krummrich:
- Fix swapped handling of lru_gen and lru_gen_full debugfs files in
vmscan
- Fix debugfs mount options (uid, gid, mode) being silently ignored
- Fix leak of devres action in the unwind path of Devres::new()
- Documentation:
- Expand and fix documentation of (outdated) Device, DeviceContext
and generic driver infrastructure
- Fix C header link of faux device abstractions
- Clarify expected interaction with the security team
- Smooth text flow in the security bug reporting process
documentation
* tag 'driver-core-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core:
Documentation: smooth the text flow in the security bug reporting process
Documentation: clarify the expected collaboration with security bugs reporters
debugfs: fix mount options not being applied
rust: devres: fix leaking call to devm_add_action()
rust: faux: fix C header link
driver: rust: expand documentation for driver infrastructure
device: rust: expand documentation for Device
device: rust: expand documentation for DeviceContext
mm/vmscan: fix inverted polarity in lru_gen_seq_show()
Pull iommufd fixes from Jason Gunthorpe:
"Two very minor fixes:
- Fix mismatched kvalloc()/kfree()
- Spelling fixes in documentation"
* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd:
iommufd: Fix spelling errors in iommufd.rst
iommufd: viommu: free memory allocated by kvcalloc() using kvfree()
There isn't yet a clear way to identify a set of "lost" time that
everyone (or at least a wider group of users) cares about. However,
users can perform some delay accounting by iterating over components of
interest. This patch allows cgroup v2 freezing time to be one of those
components.
Track the cumulative time that each v2 cgroup spends freezing and expose
it to userland via a new local stat file in cgroupfs. Thank you to
Michal, who provided the ASCII art in the updated documentation.
To access this value:
$ mkdir /sys/fs/cgroup/test
$ cat /sys/fs/cgroup/test/cgroup.stat.local
freeze_time_total 0
Ensure consistent freeze time reads with freeze_seq, a per-cgroup
sequence counter. Writes are serialized using the css_set_lock.
Signed-off-by: Tiffany Yang <ynaffit@google.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This patch updates several dead OLS links in RTFP.txt, replacing them
with working copies hosted on kernel.org.
Originally posted as part of a 2-patch series, this is now being sent
as a standalone v4 patch to avoid confusion.
Signed-off-by: Nikil Paul S <snikilpaul@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
toctree index title ("RCU concepts") is rather a misnomer: RCU concepts
is already described in rcu.rst, whereas the toctree suggests that
the docs themes about handbook on RCU subsystem instead.
Edit the title to reflect the fact.
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
toctree index for RCU currently has maximum depth of 3. Since no docs
currently use more than 3 section heading levels, this effectively spills
the entire docs hierarchy.
Tidy up by reducing toctree depth to 2 (only showing docs title and
second-level sections).
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Unlike other kvm*.sh snippets in RCU torture test documentation,
kvm-remote.sh rerun snippet isn't formatted as literal code block,
causing it to be definition list instead in htmldocs output.
Wrap it like the rest.
Fixes: 0c208a7930 ("doc: Update torture.rst")
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Pull cgroup fixes from Tejun Heo:
- Fix NULL de-ref in css_rstat_exit() which could happen after
allocation failure
- Fix a cpuset partition handling bug and a couple other misc issues
- Doc spelling fix
* tag 'cgroup-for-6.17-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
docs: cgroup: fixed spelling mistakes in documentation
cgroup: avoid null de-ref in css_rstat_exit()
cgroup/cpuset: Remove the unnecessary css_get/put() in cpuset_partition_write()
cgroup/cpuset: Fix a partition error with CPU hotplug
cgroup/cpuset: Use static_branch_enable_cpuslocked() on cpusets_insane_config_key
Pull regulator fixes from Mark Brown:
"A couple of fairly minor device specific fixes that came in over the
past week or so, plus the addition of an actual maintainer for the
IR38060"
* tag 'regulator-fix-v6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: tps65219: regulator: tps65219: Fix error codes in probe()
regulator: pca9450: Use devm_register_sys_off_handler
regulator: dt-bindings: infineon,ir38060: Add Guenter as maintainer from IBM
Makes it more adehent with modern Sphinx LaTeX build setup as
defined at:
https://www.sphinx-doc.org/en/master/latex.html
There, it suggests:
1) to add: 'printindex'
“printindex” call, the last thing in the file. Override if you want to generate
the index differently, append some content after the index, or change the font.
As LaTeX uses two-column mode for the index it is often advisable to set this
key to r'\footnotesize\raggedright\printindex'.
This indeed solved a corner case on a distro where the index was not properly
generated.
2) to add at the main example:
\PassOptionsToPackage{svgnames}{xcolor}
3) I got a corner case on one of the distros was using xindy to produce
indexes. This ended causing the build logic to incorretly try to use
T1 fontenc, which is not UTF-8 compatible.
This patch adds:
\PassOptionsToPackage{xindy}{language=english,codepage=utf8,noautomatic}
to cover such case. It should be noticed that, as the config doesn't
have \usepackage{xindy}, this will be used only if latexmk ends
using xindy.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/08d16c2ad817910eb5606842f776d3f77d83282f.1755763127.git.mchehab+huawei@kernel.org
While PDF docs work fine on RPM-based distros, it causes conflicts
on Debian & friends.
There are multiple root causes here:
- the latex_elements still resambles the one from Sphinx 1.x
times, where font configurations were stored under
"preamble". It doesn't follow the current recommended way from
Sphinx documentation:
https://www.sphinx-doc.org/en/master/latex.html
- instead of setting the main font, from where other fonts are
derivated, it sets romanfont;
- "fontenc" is not set. This allows the *.tex output file to
contain an UTF-8 incompatible fontset:
\usepackage[T1]{fontenc}
Address such issues to help preventing incompatible usage of
both T1 font and UTF-8 ones that comes from DejaVu font
family.
On some distros, this even generate a LaTeX font warning about
corrupted NFSS tables like this (I got it when running it in
interactive mode):
Package: fontenc 2021/04/29 v2.0v Standard LaTeX package
LaTeX Font Info: Trying to load font information for T1+lmr on input line 11
6.
LaTeX Font Info: No file T1lmr.fd. on input line 116.
LaTeX Font Warning: Font shape `T1/lmr/m/n' undefined
(Font) using `T1/lmr/m/n' instead on input line 116.
! Corrupted NFSS tables.
wrong@fontshape ...message {Corrupted NFSS tables}
error@fontshape else let f...
l.116 ...\familydefault\seriesdefault\shapedefault
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/8104ce56a5ea3509fbb56a8163b779d38a6aaa9c.1755763127.git.mchehab+huawei@kernel.org
The documents explain the design concepts behind PREEMPT_RT and highlight key
differences necessary to achieve it.
It also include a list of requirements that must be fulfilled to support
PREEMPT_RT on a given architecture.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
[jc: tweaked "how they differ" section head]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250815093858.930751-4-bigeasy@linutronix.de
Pull networking fixes from Jakub Kicinski:
"Including fixes from Bluetooth.
Current release - fix to a fix:
- usb: asix_devices: fix PHY address mask in MDIO bus initialization
Current release - regressions:
- Bluetooth: fixes for the split between BIS_LINK and PA_LINK
- Revert "net: cadence: macb: sama7g5_emac: Remove USARIO CLKEN
flag", breaks compatibility with some existing device tree blobs
- dsa: b53: fix reserved register access in b53_fdb_dump()
Current release - new code bugs:
- sched: dualpi2: run probability update timer in BH to avoid
deadlock
- eth: libwx: fix the size in RSS hash key population
- pse-pd: pd692x0: improve power budget error paths and handling
Previous releases - regressions:
- tls: fix handling of zero-length records on the rx_list
- hsr: reject HSR frame if skb can't hold tag
- bonding: fix negotiation flapping in 802.3ad passive mode
Previous releases - always broken:
- gso: forbid IPv6 TSO with extensions on devices with only IPV6_CSUM
- sched: make cake_enqueue return NET_XMIT_CN when past buffer_limit,
avoid packet drops with low buffer_limit, remove unnecessary WARN()
- sched: fix backlog accounting after modifying config of a qdisc in
the middle of the hierarchy
- mptcp: improve handling of skb extension allocation failures
- eth: mlx5:
- fixes for the "HW Steering" flow management method
- fixes for QoS and device buffer management"
* tag 'net-6.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (81 commits)
netfilter: nf_reject: don't leak dst refcount for loopback packets
net/mlx5e: Preserve shared buffer capacity during headroom updates
net/mlx5e: Query FW for buffer ownership
net/mlx5: Restore missing scheduling node cleanup on vport enable failure
net/mlx5: Fix QoS reference leak in vport enable error path
net/mlx5: Destroy vport QoS element when no configuration remains
net/mlx5e: Preserve tc-bw during parent changes
net/mlx5: Remove default QoS group and attach vports directly to root TSAR
net/mlx5: Base ECVF devlink port attrs from 0
net: pse-pd: pd692x0: Skip power budget configuration when undefined
net: pse-pd: pd692x0: Fix power budget leak in manager setup error path
Octeontx2-af: Skip overlap check for SPI field
selftests: tls: add tests for zero-length records
tls: fix handling of zero-length records on the rx_list
net: airoha: ppe: Do not invalid PPE entries in case of SW hash collision
selftests: bonding: add test for passive LACP mode
bonding: send LACPDUs periodically in passive mode after receiving partner's LACPDU
bonding: update LACP activity flag after setting lacp_active
Revert "net: cadence: macb: sama7g5_emac: Remove USARIO CLKEN flag"
ipv6: sr: Fix MAC comparison to be constant-time
...