| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux
Pull RCU updates from Joel Fernandes:
- Updates and additions to MAINTAINERS files, with Boqun being added to
the RCU entry and Zqiang being added as an RCU reviewer.
I have also transitioned from reviewer to maintainer; however, Paul
will be taking over sending RCU pull-requests for the next merge
window.
- Resolution of hotplug warning in nohz code, achieved by fixing
cpu_is_hotpluggable() through interaction with the nohz subsystem.
Tick dependency modifications by Zqiang, focusing on fixing usage of
the TICK_DEP_BIT_RCU_EXP bitmask.
- Avoid needless calls to the rcu-lazy shrinker for CONFIG_RCU_LAZY=n
kernels, fixed by Zqiang.
- Improvements to rcu-tasks stall reporting by Neeraj.
- Initial renaming of k[v]free_rcu() to k[v]free_rcu_mightsleep() for
increased robustness, affecting several components like mac802154,
drbd, vmw_vmci, tracing, and more.
A report by Eric Dumazet showed that the API could be unknowingly
used in an atomic context, so we'd rather make sure they know what
they're asking for by being explicit:
https://lore.kernel.org/all/[email protected]/
- Documentation updates, including corrections to spelling,
clarifications in comments, and improvements to the srcu_size_state
comments.
- Better srcu_struct cache locality for readers, by adjusting the size
of srcu_struct in support of SRCU usage by Christoph Hellwig.
- Teach lockdep to detect deadlocks between srcu_read_lock() vs
synchronize_srcu() contributed by Boqun.
Previously lockdep could not detect such deadlocks, now it can.
- Integration of rcutorture and rcu-related tools, targeted for v6.4
from Boqun's tree, featuring new SRCU deadlock scenarios, test_nmis
module parameter, and more
- Miscellaneous changes, various code cleanups and comment improvements
* tag 'rcu.6.4.april5.2023.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux: (71 commits)
checkpatch: Error out if deprecated RCU API used
mac802154: Rename kfree_rcu() to kvfree_rcu_mightsleep()
rcuscale: Rename kfree_rcu() to kfree_rcu_mightsleep()
ext4/super: Rename kfree_rcu() to kfree_rcu_mightsleep()
net/mlx5: Rename kfree_rcu() to kfree_rcu_mightsleep()
net/sysctl: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
lib/test_vmalloc.c: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
tracing: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
misc: vmw_vmci: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
drbd: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
rcu: Protect rcu_print_task_exp_stall() ->exp_tasks access
rcu: Avoid stack overflow due to __rcu_irq_enter_check_tick() being kprobe-ed
rcu-tasks: Report stalls during synchronize_srcu() in rcu_tasks_postscan()
rcu: Permit start_poll_synchronize_rcu_expedited() to be invoked early
rcu: Remove never-set needwake assignment from rcu_report_qs_rdp()
rcu: Register rcu-lazy shrinker only for CONFIG_RCU_LAZY=y kernels
rcu: Fix missing TICK_DEP_MASK_RCU_EXP dependency check
rcu: Fix set/clear TICK_DEP_BIT_RCU_EXP bitmask race
rcu/trace: use strscpy() to instead of strncpy()
tick/nohz: Fix cpu_is_hotpluggable() by checking with nohz subsystem
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull Linux Kernel Memory Model scripting updates from Paul McKenney:
"This improves litmus-test documentation and improves the ability to do
before/after tests on the https://github.com/paulmckrcu/litmus repo"
* tag 'lkmm-scripting.2023.04.07a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (32 commits)
tools/memory-model: Remove out-of-date SRCU documentation
tools/memory-model: Document LKMM test procedure
tools/memory-model: Use "grep -E" instead of "egrep"
tools/memory-model: Use "-unroll 0" to keep --hw runs finite
tools/memory-model: Make judgelitmus.sh handle scripted Result: tag
tools/memory-model: Add data-race capabilities to judgelitmus.sh
tools/memory-model: Add checktheselitmus.sh to run specified litmus tests
tools/memory-model: Repair parseargs.sh header comment
tools/memory-model: Add "--" to parseargs.sh for additional arguments
tools/memory-model: Make history-check scripts use mselect7
tools/memory-model: Make checkghlitmus.sh use mselect7
tools/memory-model: Fix scripting --jobs argument
tools/memory-model: Implement --hw support for checkghlitmus.sh
tools/memory-model: Add -v flag to jingle7 runs
tools/memory-model: Make runlitmus.sh check for jingle errors
tools/memory-model: Allow herd to deduce CPU type
tools/memory-model: Keep assembly-language litmus tests
tools/memory-model: Move from .AArch64.litmus.out to .litmus.AArch.out
tools/memory-model: Make runlitmus.sh generate .litmus.out for --hw
tools/memory-model: Split runlitmus.sh out of checklitmus.sh
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull Linux Kernel Memory Model updates from Paul McKenney
"This improves LKMM diagnostic messages, unifies handling of the
ordering produced by unlock/lock pairs, adds support for the
smp_mb__after_srcu_read_unlock() macro, removes redundant members from
the to-r relation, brings SRCU read-side semantics into alignment with
Linux-kernel SRCU, makes ppo a subrelation of po, and improves
documentation"
* tag 'lkmm.2023.04.07a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
Documentation: litmus-tests: Correct spelling
tools/memory-model: Add documentation about SRCU read-side critical sections
tools/memory-model: Make ppo a subrelation of po
tools/memory-model: Provide exact SRCU semantics
tools/memory-model: Restrict to-r to read-read address dependency
tools/memory-model: Add smp_mb__after_srcu_read_unlock()
tools/memory-model: Unify UNLOCK+LOCK pairings to po-unlock-lock-po
tools/memory-model: Update some warning labels
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull selinux updates from Paul Moore:
- Stop passing the 'selinux_state' pointers as function arguments
As discussed during the end of the last development cycle, passing a
selinux_state pointer through the SELinux code has a noticeable
impact on performance, and with the current code it is not strictly
necessary.
This simplifies things by referring directly to the single
selinux_state global variable which should help improve SELinux
performance.
- Uninline the unlikely portions of avc_has_perm_noaudit()
This change was also based on a discussion from the last development
cycle, and is heavily based on an initial proof of concept patch from
you. The core issue was that avc_has_perm_noaudit() was not able to
be inlined, as intended, due to its size. We solved this issue by
extracting the less frequently hit portions of avc_has_perm_noaudit()
into a separate function, reducing the size of avc_has_perm_noaudit()
to the point where the compiler began inlining the function. We also
took the opportunity to clean up some ugly RCU locking in the code
that became uglier with the change.
- Remove the runtime disable functionality
After several years of work by the userspace and distro folks, we are
finally in a place where we feel comfortable removing the runtime
disable functionality which we initially deprecated at the start of
2020.
There is plenty of information in the kernel's deprecation (now
removal) notice, but the main motivation was to be able to safely
mark the LSM hook structures as '__ro_after_init'.
LWN also wrote a good summary of the deprecation this morning which
offers a more detailed history:
https://lwn.net/SubscriberLink/927463/dcfa0d4ed2872f03
- Remove the checkreqprot functionality
The original checkreqprot deprecation notice stated that the removal
would happen no sooner than June 2021, which means this falls hard
into the "better late than never" bucket.
The Kconfig and deprecation notice has more detail on this setting,
but the basic idea is that we want to ensure that the SELinux policy
allows for the memory protections actually applied by the kernel, and
not those requested by the process.
While we haven't found anyone running a supported distro that is
affected by this deprecation/removal, anyone who is affected would
only need to update their policy to reflect the reality of their
applications' mapping protections.
- Minor Makefile improvements
Some minor Makefile improvements to correct some dependency issues
likely only ever seen by SELinux developers. I expect we will have at
least one more tweak to the Makefile during the next merge window,
but it didn't quite make the cutoff this time around.
* tag 'selinux-pr-20230420' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: ensure av_permissions.h is built when needed
selinux: fix Makefile dependencies of flask.h
selinux: stop returning node from avc_insert()
selinux: clean up dead code after removing runtime disable
selinux: update the file list in MAINTAINERS
selinux: remove the runtime disable functionality
selinux: remove the 'checkreqprot' functionality
selinux: stop passing selinux_state pointers and their offspring
selinux: uninline unlikely parts of avc_has_perm_noaudit()
|
|
Merge PM core changes, updates related to system sleep support,
operating performance points (OPP) changes and power management
utilities changes for 6.4-rc1:
- Drop unnecessary (void *) conversions from the PM core (Li zeming).
- Add sysfs files to represent time spent in a platform sleep state
during suspend-to-idle and make AMD and Intel PMC drivers use them
(Mario Limonciello).
- Use of_property_present() for testing DT property presence (Rob
Herring).
- Add set_required_opps() callback to the 'struct opp_table', to make
the code paths cleaner (Viresh Kumar).
- Update the pm-graph siute of utilities to v5.11 with the following
changes:
* New script which allows users to install the latest pm-graph
from the upstream github repo.
* Update all the dmesg suspend/resume PM print formats to be able to
process recent timelines using dmesg only.
* Add ethtool output to the log for the system's ethernet device if
ethtool exists.
* Make the tool more robustly handle events where mangled dmesg or
ftrace outputs do not include all the requisite data.
- Make the sleepgraph utility recognize "CPU killed" messages (Xueqin
Luo).
* pm-core:
PM: core: Remove unnecessary (void *) conversions
* pm-sleep:
platform/x86/intel/pmc: core: Report duration of time in HW sleep state
platform/x86/intel/pmc: core: Always capture counters on suspend
platform/x86/amd: pmc: Report duration of time in hw sleep state
PM: Add sysfs files to represent time spent in hardware sleep state
* pm-opp:
OPP: Move required opps configuration to specialized callback
OPP: Handle all genpd cases together in _set_required_opps()
opp: Use of_property_present() for testing DT property presence
* pm-tools:
PM: tools: sleepgraph: Recognize "CPU killed" messages
pm-graph: Update to v5.11
|
|
Merge cpufreq updates for 6.4-rc1:
- Fix the frequency unit in cpufreq_verify_current_freq checks()
(Sanjay Chandrashekara).
- Make mode_state_machine in amd-pstate static (Tom Rix).
- Make the cpufreq core require drivers with target_index() to set
freq_table (Viresh Kumar).
- Fix typo in the ARM_BRCMSTB_AVS_CPUFREQ Kconfig entry (Jingyu Wang).
- Use of_property_read_bool() for boolean properties in the pmac32
cpufreq driver (Rob Herring).
- Make the cpufreq sysfs interface return proper error codes on
obviously invalid input (qinyu).
- Add guided autonomous mode support to the AMD P-state driver (Wyes
Karny).
- Make the Intel P-state driver enable HWP IO boost on all server
platforms (Srinivas Pandruvada).
- Add opp and bandwidth support to tegra194 cpufreq driver (Sumit
Gupta).
- Use of_property_present() for testing DT property presence (Rob
Herring).
- Remove MODULE_LICENSE in non-modules (Nick Alcock).
- Add SM7225 to cpufreq-dt-platdev blocklist (Luca Weiss).
- Optimizations and fixes for qcom-cpufreq-hw driver (Krzysztof
Kozlowski, Konrad Dybcio, and Bjorn Andersson).
- DT binding updates for qcom-cpufreq-hw driver (Konrad Dybcio and
Bartosz Golaszewski).
- Updates and fixes for mediatek driver (Jia-Wei Chang and
AngeloGioacchino Del Regno).
* pm-cpufreq: (29 commits)
cpufreq: use correct unit when verify cur freq
cpufreq: tegra194: add OPP support and set bandwidth
cpufreq: amd-pstate: Make varaiable mode_state_machine static
cpufreq: drivers with target_index() must set freq_table
cpufreq: qcom-cpufreq-hw: Revert adding cpufreq qos
dt-bindings: cpufreq: cpufreq-qcom-hw: Add QCM2290
dt-bindings: cpufreq: cpufreq-qcom-hw: Sanitize data per compatible
dt-bindings: cpufreq: cpufreq-qcom-hw: Allow just 1 frequency domain
cpufreq: Add SM7225 to cpufreq-dt-platdev blocklist
cpufreq: qcom-cpufreq-hw: fix double IO unmap and resource release on exit
cpufreq: mediatek: Raise proc and sram max voltage for MT7622/7623
cpufreq: mediatek: raise proc/sram max voltage for MT8516
cpufreq: mediatek: fix KP caused by handler usage after regulator_put/clk_put
cpufreq: mediatek: fix passing zero to 'PTR_ERR'
cpufreq: pmac32: Use of_property_read_bool() for boolean properties
cpufreq: Fix typo in the ARM_BRCMSTB_AVS_CPUFREQ Kconfig entry
cpufreq: warn about invalid vals to scaling_max/min_freq interfaces
Documentation: cpufreq: amd-pstate: Update amd_pstate status sysfs for guided
cpufreq: amd-pstate: Add guided mode control support via sysfs
cpufreq: amd-pstate: Add guided autonomous mode
...
|
|
Merge ACPI utilities and documentation updates for 6.4-rc1:
- Fix acpi_evaluate_dsm_typed() redefinition error (Kiran K).
- Update the pm_profile sysfs attribute documentation (Rafael Wysocki).
* acpi-utils:
ACPI: utils: Fix acpi_evaluate_dsm_typed() redefinition error
* acpi-docs:
ACPI: docs: Update the pm_profile sysfs attribute documentation
|
|
Add compatible string for Rockchip RK3588 timer.
Signed-off-by: Cristian Ciocaltea <[email protected]>
Reviewed-by: Heiko Stuebner <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Daniel Lezcano <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
|
|
The compatible string for Rockchip RK3288 is wrongly provided in the
'enum' item, in addition to the subsequent 'const', which allows the
usage of an incorrect specification:
compatible = "rockchip,rk3288-timer", "rockchip,rk3288-timer";
As the rk3288 string is also specified in the top-most 'const' item, the
binding already allows the usage of the correct variant:
compatible = "rockchip,rk3288-timer";
Drop the unwanted rk3288 entry from the enum.
Fixes: faa186adbd06 ("dt-bindings: timer: convert rockchip,rk-timer.txt to YAML")
Signed-off-by: Cristian Ciocaltea <[email protected]>
Reviewed-by: Heiko Stuebner <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Daniel Lezcano <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
|
|
Document ROHM BD2606MVV LED driver devicetree bindings.
Signed-off-by: Andreas Kemnade <[email protected]>
Reviewed-by: Matti Vaittinen <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
|
|
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v6.4
The bulk of the commits here are for the conversion of drivers to use
void remove callbacks but there's a reasonable amount of other stuff
going on, the pace of development with the SOF code continues to be high
and there's a bunch of new drivers too:
- More core cleanups from Morimto-san.
- Update drivers to have remove() callbacks returning void, mostly
mechanical with some substantial changes.
- Continued feature and simplification work on SOF, including addition
of a no-DSP mode for bringup, HDA MLink and extensions to the IPC4
protocol.
- Hibernation support for CS35L45.
- More DT binding conversions.
- Support for Cirrus Logic CS35L56, Freescale QMC, Maxim MAX98363,
nVidia systems with MAX9809x and RT5631, Realtek RT712, Renesas R-Car
Gen4, Rockchip RK3588 and TI TAS5733.
|
|
This should have been in 6.3, but sadly I missed it.
|
|
Add bindings for the QTI WCN6855 chipset.
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Steev Klimaszewski <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
|
|
Add binding document for NXP bluetooth chipsets attached over UART.
Signed-off-by: Neeraj Sanjay Kale <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
|
|
Add compatible string for RTL8821CS for existing Realtek Bluetooth
driver.
Signed-off-by: Chris Morgan <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Alistair Francis <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
|
|
The 88W8997 bluetooth module supports setting the max-speed property.
Signed-off-by: Stefan Eichenberger <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
|
|
Update the documentation with the device tree binding for the Marvell
88W8997 bluetooth device.
Signed-off-by: Stefan Eichenberger <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Francesco Dolcini <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
|
|
Inject and Clear Poison commands are optionally supported by CXL
memdev devices and are intended for use in debug environments only.
Add debugfs attributes for user access.
Documentation/ABI/testing/debugfs-cxl describes the usage.
Signed-off-by: Alison Schofield <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Link: https://lore.kernel.org/r/0c9ea8e671b8e58465d18722788b60d325c675c7.1681874357.git.alison.schofield@intel.com
Tested-by: Jonathan Cameron <[email protected]>
Signed-off-by: Dan Williams <[email protected]>
|
|
When a boolean 'true' is written to this attribute the memdev driver
retrieves the poison list from the device. The list consists of
addresses that are poisoned, or would result in poison if accessed,
and the source of the poison. This attribute is only visible for
devices supporting the capability. The retrieved errors are logged
as kernel events when cxl_poison event tracing is enabled.
Signed-off-by: Alison Schofield <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Reviewed-by: Ira Weiny <[email protected]>
Link: https://lore.kernel.org/r/1081cfdc8a349dc754779642d584707e56db26ba.1681838291.git.alison.schofield@intel.com
Tested-by: Jonathan Cameron <[email protected]>
Signed-off-by: Dan Williams <[email protected]>
|
|
The column width specifiers added in commit 8d0e3fc61abd ("media:
Add 2-10-10-10 RGB formats") don't suffice for column 1 and too
wide for column 2.
Adjust them to get a good looking table.
Fixes: 8d0e3fc61abd ("media: Add 2-10-10-10 RGB formats")
Cc: Tomi Valkeinen <[email protected]>
Signed-off-by: Akira Yokosawa <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jonathan Corbet <[email protected]>
|
|
Commit 8d0e3fc61abd ("media: Add 2-10-10-10 RGB formats") added
documentation for a few new RGB formats. The table has column-width
specifiers for 34 columns used in pdfdocs build.
However, the new table has a couple of rows with 35 columns which
confused Sphinx's latex builder. The resulting .tex file causes
an error in a later stage of a pdfdocs build.
Remove the trailing empty dash lines to fix the issue.
Fixes: 8d0e3fc61abd ("media: Add 2-10-10-10 RGB formats")
Reported-by: Akira Yokosawa <[email protected]>
Link: https://lore.kernel.org/r/[email protected]/
Signed-off-by: Tomi Valkeinen <[email protected]>
Tested-by: Akira Yokosawa <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Acked-by: Mauro Carvalho Chehab <[email protected]>
[akiyks: explain the cause of build error]
Signed-off-by: Akira Yokosawa <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jonathan Corbet <[email protected]>
|
|
If the rxrpc call set up by afs_make_call() receives an error whilst it is
transmitting the request, there's the possibility that it may get to the
point the rxrpc call is ended (after the error_kill_call label) just as the
call is queued for async processing.
This could manifest itself as call->rxcall being seen as NULL in
afs_deliver_to_call() when it tries to lock the call.
Fix this by splitting rxrpc_kernel_end_call() into a function to shut down
an rxrpc call and a function to release the caller's reference and calling
the latter only when we get to afs_put_call().
Reported-by: Jeffrey Altman <[email protected]>
Signed-off-by: David Howells <[email protected]>
Tested-by: [email protected]
cc: Marc Dionne <[email protected]>
cc: "David S. Miller" <[email protected]>
cc: Eric Dumazet <[email protected]>
cc: Jakub Kicinski <[email protected]>
cc: Paolo Abeni <[email protected]>
cc: [email protected]
cc: [email protected]
Signed-off-by: David S. Miller <[email protected]>
|
|
Makes alphascale-asm9260 dt bindings adhere to the dt json-schema
by replacing txt file with yaml file.
Signed-off-by: Om Parikh <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
Add devicetree binding for watchdog present on Qualcomm
SM6115 SoC.
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Bhupesh Sharma <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
Required properties should be listed in "required:" block. Since
interrupts are already there, the dependency of interrupt-names on the
interrupts can be simplified.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Acked-by: Sander Vanheule <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
Allow generic watchdog properties by using unevaluatedProperties: false.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Acked-by: Nobuhiro Iwamatsu <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
Allow generic watchdog properties by using unevaluatedProperties: false.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
There is no need to specify minItems when they are equal to maxItems,
because it is implied by maxItems.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
Two conversions to DT schema of GPIO watchdog binding happened and came
through different trees. Merge them into one:
1. Combine maintainers,
2. Use more descriptive property descriptions and constraints from
gpio-wdt.yaml,
3. Switch to unevaluatedProperties:false, to allow generic watchdog
properties.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
Add a DT binding for the MT6735 top reset generation unit/watchdog timer.
Signed-off-by: Yassine Oudjana <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
Add bindings to describe the watchdog for the StarFive JH7100/JH7110 SoC.
And Use JH7100 as first StarFive SoC with watchdog.
Signed-off-by: Xingyu Wu <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
Minor cleanup without functional impact:
1. Indent DTS examples to preferred four-spaces (more readable for DTS),
2. Drop unneeded quotes,
3. Add/drop blank lines to make the code readable.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Acked-by: Sergio Paracuellos <[email protected]>
Acked-by: Justin Chen <[email protected]>
Acked-by: Neil Armstrong <[email protected]>
Acked-by: Nicolas Ferre <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Wolfram Sang <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
Add binding description for mediatek,mt8365-wdt
Acked-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Matthias Brugger <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Signed-off-by: Alexandre Mergnat <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
Document the QCM2290 KPSS watchdog.
Signed-off-by: Konrad Dybcio <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[groeck: Fixed context conflicts]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
Add a compatible for the IPQ5332 platform's APSS watchdog.
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Kathiravan T <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
Add compatible string for mediatek,mt7981-wed as MT7981 also supports
RX WED just like MT7986, but needs a different firmware file.
Signed-off-by: Daniel Golle <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
|
|
Add rockchip,rk3588-wdt compatible string.
Signed-off-by: Shreeya Patel <[email protected]>
Reviewed-by: Heiko Stuebner <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Acked-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
Ralink RT2880 Watchdog bindings used text format, so migrate them to YAML.
There are some additions to the binding that were not in the original
txt file. This binding is used in RT2880, RT3050, RT3352, RT3883, RT5350,
and MT7620 SoCs. To properly align binding with driver code we need to add
to the schema 'clocks' and 'resets' properties.
Signed-off-by: Sergio Paracuellos <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
mlx5-updates-2023-04-20
1) Dragos Improves RX page pool, and provides some fixes to his previous
series:
1.1) Fix releasing page_pool for striding RQ and legacy RQ nonlinear case
1.2) Hook NAPIs to page pools to gain more performance.
2) From Roi, Some cleanups to TC and eswitch modules.
3) Maher migrates vnic diagnostic counters reporting from debugfs to a
dedicated devlink health reporter
Maher Says:
===========
net/mlx5: Expose vnic diagnostic counters using devlink
Currently, vnic diagnostic counters are exposed through the following
debugfs:
$ ls /sys/kernel/debug/mlx5/0000:08:00.0/esw/vf_0/vnic_diag/
cq_overrun
quota_exceeded_command
total_q_under_processor_handle
invalid_command
send_queue_priority_update_flow
nic_receive_steering_discard
The current design does not allow the hypervisor to view the diagnostic
counters of its VFs, in case the VFs get bound to a VM. In other words,
the counters are not exposed for representor interfaces.
Furthermore, the debugfs design is inconvenient future-wise, in case more
counters need to be reported by the driver in the future.
As these counters pertain to vNIC health, it is more appropriate to
utilize the devlink health reporter to expose them.
Thus, this patchest includes the following changes:
* Drop the current vnic diagnostic counters debugfs interface.
* Add a vnic devlink health reporter for PFs/VFs core devices, which
when diagnosed will dump vnic diagnostic counter values that are
queried from FW.
* Add a vnic devlink health reporter for the representor interface, which
serves the same purpose listed in the previous point, in addition to
allowing the hypervisor to view its VFs diagnostic counters, even when
the VFs are bounded to external VMs.
Example of devlink health reporter usage is:
$devlink health diagnose pci/0000:08:00.0 reporter vnic
vNIC env counters:
total_error_queues: 0 send_queue_priority_update_flow: 0
comp_eq_overrun: 0 async_eq_overrun: 0 cq_overrun: 0
invalid_command: 0 quota_exceeded_command: 0
nic_receive_steering_discard: 0
===========
4) SW steering fixes and improvements
Yevgeny Kliteynik Says:
=======================
These short patch series are just small fixes / improvements for
SW steering:
- Patch 1: Fix dumping of legacy modify_hdr in debug dump to
align to what is expected by parser
- Patch 2: Have separate threshold for ICM sync per ICM type
- Patch 3: Add more info to the steering debug dump - Linux
version and device name
- Patch 4: Keep track of number of buddies that are currently
in use per domain per buddy type
=======================
* tag 'mlx5-updates-2023-04-20' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux:
net/mlx5: Update op_mode to op_mod for port selection
net/mlx5: E-Switch, Remove unused mlx5_esw_offloads_vport_metadata_set()
net/mlx5: E-Switch, Remove redundant dev arg from mlx5_esw_vport_alloc()
net/mlx5: Include linux/pci.h for pci_msix_can_alloc_dyn()
net/mlx5e: RX, Hook NAPIs to page pools
net/mlx5e: RX, Fix XDP_TX page release for legacy rq nonlinear case
net/mlx5e: RX, Fix releasing page_pool pages twice for striding RQ
net/mlx5e: Add vnic devlink health reporter to representors
net/mlx5: Add vnic devlink health reporter to PFs/VFs
Revert "net/mlx5: Expose vnic diagnostic counters for eswitch managed vports"
Revert "net/mlx5: Expose steering dropped packets counter"
net/mlx5: DR, Add memory statistics for domain object
net/mlx5: DR, Add more info in domain dbg dump
net/mlx5: DR, Calculate sync threshold of each pool according to its type
net/mlx5: DR, Fix dumping of legacy modify_hdr in debug dump
====================
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:
====================
pull-request: bpf-next 2023-04-21
We've added 71 non-merge commits during the last 8 day(s) which contain
a total of 116 files changed, 13397 insertions(+), 8896 deletions(-).
The main changes are:
1) Add a new BPF netfilter program type and minimal support to hook
BPF programs to netfilter hooks such as prerouting or forward,
from Florian Westphal.
2) Fix race between btf_put and btf_idr walk which caused a deadlock,
from Alexei Starovoitov.
3) Second big batch to migrate test_verifier unit tests into test_progs
for ease of readability and debugging, from Eduard Zingerman.
4) Add support for refcounted local kptrs to the verifier for allowing
shared ownership, useful for adding a node to both the BPF list and
rbtree, from Dave Marchevsky.
5) Migrate bpf_for(), bpf_for_each() and bpf_repeat() macros from BPF
selftests into libbpf-provided bpf_helpers.h header and improve
kfunc handling, from Andrii Nakryiko.
6) Support 64-bit pointers to kfuncs needed for archs like s390x,
from Ilya Leoshkevich.
7) Support BPF progs under getsockopt with a NULL optval,
from Stanislav Fomichev.
8) Improve verifier u32 scalar equality checking in order to enable
LLVM transformations which earlier had to be disabled specifically
for BPF backend, from Yonghong Song.
9) Extend bpftool's struct_ops object loading to support links,
from Kui-Feng Lee.
10) Add xsk selftest follow-up fixes for hugepage allocated umem,
from Magnus Karlsson.
11) Support BPF redirects from tc BPF to ifb devices,
from Daniel Borkmann.
12) Add BPF support for integer type when accessing variable length
arrays, from Feng Zhou.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (71 commits)
selftests/bpf: verifier/value_ptr_arith converted to inline assembly
selftests/bpf: verifier/value_illegal_alu converted to inline assembly
selftests/bpf: verifier/unpriv converted to inline assembly
selftests/bpf: verifier/subreg converted to inline assembly
selftests/bpf: verifier/spin_lock converted to inline assembly
selftests/bpf: verifier/sock converted to inline assembly
selftests/bpf: verifier/search_pruning converted to inline assembly
selftests/bpf: verifier/runtime_jit converted to inline assembly
selftests/bpf: verifier/regalloc converted to inline assembly
selftests/bpf: verifier/ref_tracking converted to inline assembly
selftests/bpf: verifier/map_ptr_mixing converted to inline assembly
selftests/bpf: verifier/map_in_map converted to inline assembly
selftests/bpf: verifier/lwt converted to inline assembly
selftests/bpf: verifier/loops1 converted to inline assembly
selftests/bpf: verifier/jeq_infer_not_null converted to inline assembly
selftests/bpf: verifier/direct_packet_access converted to inline assembly
selftests/bpf: verifier/d_path converted to inline assembly
selftests/bpf: verifier/ctx converted to inline assembly
selftests/bpf: verifier/btf_ctx_access converted to inline assembly
selftests/bpf: verifier/bpf_get_stack converted to inline assembly
...
====================
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
The command `ps -ef ` and `top -c` mark kernel thread by '[' and ']', but
sometimes the result is not correct. The task->flags in /proc/$pid/stat
is good, but we need remember the value of PF_KTHREAD is 0x00200000 and
convert dec to hex. If we have no binary program and shell script which
read /proc/$pid/stat, we can know it directly by `cat /proc/$pid/status`.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Chunguang Wu <[email protected]>
Reviewed-by: Randy Dunlap <[email protected]>
Cc: Alexey Dobriyan <[email protected]>
Cc: Jonathan Corbet <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
This adds the general_profit KSM sysfs knob and the process profit metric
knobs to ksm_stat.
1) expose general_profit metric
The documentation mentions a general profit metric, however this
metric is not calculated. In addition the formula depends on the size
of internal structures, which makes it more difficult for an
administrator to make the calculation. Adding the metric for a better
user experience.
2) document general_profit sysfs knob
3) calculate ksm process profit metric
The ksm documentation mentions the process profit metric and how to
calculate it. This adds the calculation of the metric.
4) mm: expose ksm process profit metric in ksm_stat
This exposes the ksm process profit metric in /proc/<pid>/ksm_stat.
The documentation mentions the formula for the ksm process profit
metric, however it does not calculate it. In addition the formula
depends on the size of internal structures. So it makes sense to
expose it.
5) document new procfs ksm knobs
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Stefan Roesch <[email protected]>
Reviewed-by: Bagas Sanjaya <[email protected]>
Acked-by: David Hildenbrand <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Rik van Riel <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
ordering
as some vfio_device's open_device op requires kvm pointer and kvm pointer
set is part of GROUP_ADD.
Reviewed-by: Kevin Tian <[email protected]>
Signed-off-by: Yi Liu <[email protected]>
Reviewed-by: Jason Gunthorpe <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alex Williamson <[email protected]>
|
|
Add Innolux G070ACE-L01 7" WVGA (800x480) TFT LCD panel compatible
string.
Signed-off-by: Richard Leitner <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Douglas Anderson <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Pull irqchip changes from Marc Zyngier:
- Large RISC-V IPI rework to make way for a new interrupt
architecture
- More Loongarch fixes from Lianmin Lv, fixing issues in the so
called "dual-bridge" systems.
- Workaround for the nvidia T241 chip that gets confused in
3 and 4 socket configurations, leading to the GIC
malfunctionning in some contexts
- Drop support for non-firmware driven GIC configurarations
now that the old ARM11MP Cavium board is gone
- Workaround for the Rockchip 3588 chip that doesn't
correctly deal with the shareability attributes.
- Replace uses of of_find_property() with the more appropriate
of_property_read_bool()
- Make bcm-6345-l1 request its MMIO region
- Add suspend support to the SiFive PLIC
- Drop support for stih415, stih416 and stid127 platforms
Link: https://lore.kernel.org/lkml/[email protected]
|
|
- Update some outdated info
- Language fixes
- Whitespace/formatting fixes
- Prefer attached over stand-alone '::'
[ dropped a trailing white space in the patch -- tiwai ]
Signed-off-by: Oswald Buddenhagen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Kalle Valo says:
====================
wireless-next patches for v6.4
Most likely the last -next pull request for v6.4. We have changes all
over. rtw88 now supports SDIO bus and iwlwifi continues to work on
Wi-Fi 7 support. Not much stack changes this time.
Major changes:
cfg80211/mac80211
- fix some Fine Time Measurement (FTM) frames not being bufferable
- flush frames before key removal to avoid potential unencrypted
transmission depending on the hardware design
iwlwifi
- preparation for Wi-Fi 7 EHT and multi-link support
rtw88
- SDIO bus support
- RTL8822BS, RTL8822CS and RTL8821CS SDIO chipset support
rtw89
- framework firmware backwards compatibility
brcmfmac
- Cypress 43439 SDIO support
mt76
- mt7921 P2P support
- mt7996 mesh A-MSDU support
- mt7996 EHT support
- mt7996 coredump support
wcn36xx
- support for pronto v3 hardware
ath11k
- PCIe DeviceTree bindings
- WCN6750: enable SAR support
ath10k
- convert DeviceTree bindings to YAML
* tag 'wireless-next-2023-04-21' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (261 commits)
wifi: rtw88: Update spelling in main.h
wifi: airo: remove ISA_DMA_API dependency
wifi: rtl8xxxu: Simplify setting the initial gain
wifi: rtl8xxxu: Add rtl8xxxu_write{8,16,32}_{set,clear}
wifi: rtl8xxxu: Don't print the vendor/product/serial
wifi: rtw88: Fix memory leak in rtw88_usb
wifi: rtw88: call rtw8821c_switch_rf_set() according to chip variant
wifi: rtw88: set pkg_type correctly for specific rtw8821c variants
wifi: rtw88: rtw8821c: Fix rfe_option field width
wifi: rtw88: usb: fix priority queue to endpoint mapping
wifi: rtw88: 8822c: add iface combination
wifi: rtw88: handle station mode concurrent scan with AP mode
wifi: rtw88: prevent scan abort with other VIFs
wifi: rtw88: refine reserved page flow for AP mode
wifi: rtw88: disallow PS during AP mode
wifi: rtw88: 8822c: extend reserved page number
wifi: rtw88: add port switch for AP mode
wifi: rtw88: add bitmap for dynamic port settings
wifi: rtw89: mac: use regular int as return type of DLE buffer request
wifi: mac80211: remove return value check of debugfs_create_dir()
...
====================
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
Extend aquacomputer_d5next driver to expose various hardware sensors of the
Aquacomputer Aquastream XT watercooling pump, which communicates
through a proprietary USB HID protocol. Implemented by Leonard Anderweit
[1] [2].
Coolant temp, fan IC and external temp sensor readings are available, along
with speed and voltage of both the pump and optionally connected fan.
It also exposes pump current.
Additionally, serial number and firmware version are exposed through
debugfs.
[1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/46
[2] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/49
Originally-from: Leonard Anderweit <[email protected]>
Signed-off-by: Aleksa Savic <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
|
|
* irq/gic-6.4:
: .
: Collection of GIC/GICv3 fixes and cleanups
:
: - Workaround for the nvidia T241 chip that gets confused
: in 3 and 4 socket configurations, leading to the GIC
: malfunctionning in some contexts
:
: - Drop support for non-firmware driven GIC configurarations
: now that the old ARM11MP Cavium board is gone
:
: - Workaround for the Rockchip 3588 chip that doesn't
: correctly deal with the shareability attributes.
: .
irqchip/gic-v3: Add Rockchip 3588001 erratum workaround
irqchip/gicv3: Workaround for NVIDIA erratum T241-FABRIC-4
irqchip/gic: Drop support for board files
Signed-off-by: Marc Zyngier <[email protected]>
|
|
Sync with the urgent patches; in particular:
a53ce18cacb4 ("sched/fair: Sanitize vruntime of entity being migrated")
Signed-off-by: Peter Zijlstra <[email protected]>
|