Commit Graph

1330176 Commits

Author SHA1 Message Date
Zhang Lixu
07583a0010 HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove()
The system can experience a random crash a few minutes after the driver is
removed. This issue occurs due to improper handling of memory freeing in
the ishtp_hid_remove() function.

The function currently frees the `driver_data` directly within the loop
that destroys the HID devices, which can lead to accessing freed memory.
Specifically, `hid_destroy_device()` uses `driver_data` when it calls
`hid_ishtp_set_feature()` to power off the sensor, so freeing
`driver_data` beforehand can result in accessing invalid memory.

This patch resolves the issue by storing the `driver_data` in a temporary
variable before calling `hid_destroy_device()`, and then freeing the
`driver_data` after the device is destroyed.

Fixes: 0b28cb4bcb ("HID: intel-ish-hid: ISH HID client driver")
Signed-off-by: Zhang Lixu <lixu.zhang@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-19 10:09:27 +01:00
Zhang Lixu
8239878414 HID: intel-ish-hid: Fix use-after-free issue in hid_ishtp_cl_remove()
During the `rmmod` operation for the `intel_ishtp_hid` driver, a
use-after-free issue can occur in the hid_ishtp_cl_remove() function.
The function hid_ishtp_cl_deinit() is called before ishtp_hid_remove(),
which can lead to accessing freed memory or resources during the
removal process.

Call Trace:
 ? ishtp_cl_send+0x168/0x220 [intel_ishtp]
 ? hid_output_report+0xe3/0x150 [hid]
 hid_ishtp_set_feature+0xb5/0x120 [intel_ishtp_hid]
 ishtp_hid_request+0x7b/0xb0 [intel_ishtp_hid]
 hid_hw_request+0x1f/0x40 [hid]
 sensor_hub_set_feature+0x11f/0x190 [hid_sensor_hub]
 _hid_sensor_power_state+0x147/0x1e0 [hid_sensor_trigger]
 hid_sensor_runtime_resume+0x22/0x30 [hid_sensor_trigger]
 sensor_hub_remove+0xa8/0xe0 [hid_sensor_hub]
 hid_device_remove+0x49/0xb0 [hid]
 hid_destroy_device+0x6f/0x90 [hid]
 ishtp_hid_remove+0x42/0x70 [intel_ishtp_hid]
 hid_ishtp_cl_remove+0x6b/0xb0 [intel_ishtp_hid]
 ishtp_cl_device_remove+0x4a/0x60 [intel_ishtp]
 ...

Additionally, ishtp_hid_remove() is a HID level power off, which should
occur before the ISHTP level disconnect.

This patch resolves the issue by reordering the calls in
hid_ishtp_cl_remove(). The function ishtp_hid_remove() is now
called before hid_ishtp_cl_deinit().

Fixes: f645a90e8f ("HID: intel-ish-hid: ishtp-hid-client: use helper functions for connection")
Signed-off-by: Zhang Lixu <lixu.zhang@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-19 10:09:27 +01:00
Yu-Chun Lin
4bd0725c09 HID: google: fix unused variable warning under !CONFIG_ACPI
As reported by the kernel test robot, the following warning occurs:

>> drivers/hid/hid-google-hammer.c:261:36: warning: 'cbas_ec_acpi_ids' defined but not used [-Wunused-const-variable=]
     261 | static const struct acpi_device_id cbas_ec_acpi_ids[] = {
         |                                    ^~~~~~~~~~~~~~~~

The 'cbas_ec_acpi_ids' array is only used when CONFIG_ACPI is enabled.
Wrapping its definition and 'MODULE_DEVICE_TABLE' in '#ifdef CONFIG_ACPI'
prevents a compiler warning when ACPI is disabled.

Fixes: eb1aac4c87 ("HID: google: add support tablet mode switch for Whiskers")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202501201141.jctFH5eB-lkp@intel.com/
Signed-off-by: Yu-Chun Lin <eleanor15x@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-19 10:04:58 +01:00
Ryan McClelland
44afc10d46 HID: nintendo: fix gencon button events map
This fixes the button event map to match the 3-button recommendation
as well as the redundant 'z' in the button map events for the Sega
MD/Gen 6 Button.

Signed-off-by: Ryan McClelland <rymcclel@gmail.com>
Reviewed-by: Daniel J. Ogorchock <djogorchock@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-19 09:57:30 +01:00
Stuart Hayhurst
0c28e4d1e1 HID: corsair-void: Update power supply values with a unified work handler
corsair_void_process_receiver can be called from an interrupt context,
locking battery_mutex in it was causing a kernel panic.
Fix it by moving the critical section into its own work, sharing this
work with battery_add_work and battery_remove_work to remove the need
for any locking

Closes: https://bugzilla.suse.com/show_bug.cgi?id=1236843
Fixes: 6ea2a6fd38 ("HID: corsair-void: Add Corsair Void headset family driver")
Cc: stable@vger.kernel.org
Signed-off-by: Stuart Hayhurst <stuart.a.hayhurst@gmail.com>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-18 21:21:05 +01:00
Vicki Pfau
b051ffa2ae HID: hid-steam: Don't use cancel_delayed_work_sync in IRQ context
Lockdep reported that, as steam_do_deck_input_event is called from
steam_raw_event inside of an IRQ context, it can lead to issues if that IRQ
occurs while the work to be cancelled is running. By using cancel_delayed_work,
this issue can be avoided. The exact ordering of the work and the event
processing is not super important, so this is safe.

Fixes: cd438e57dd ("HID: hid-steam: Add gamepad-only mode switched to by holding options")
Signed-off-by: Vicki Pfau <vi@endrift.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-07 14:27:48 +01:00
Vicki Pfau
79504249d7 HID: hid-steam: Move hidraw input (un)registering to work
Due to an interplay between locking in the input and hid transport subsystems,
attempting to register or deregister the relevant input devices during the
hidraw open/close events can lead to a lock ordering issue. Though this
shouldn't cause a deadlock, this commit moves the input device manipulation to
deferred work to sidestep the issue.

Fixes: 385a488677 ("HID: steam: remove input device when a hid client is running.")
Signed-off-by: Vicki Pfau <vi@endrift.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-07 14:27:48 +01:00
Tulio Fernandes
0b43d98ff2 HID: hid-thrustmaster: fix stack-out-of-bounds read in usb_check_int_endpoints()
Syzbot[1] has detected a stack-out-of-bounds read of the ep_addr array from
hid-thrustmaster driver. This array is passed to usb_check_int_endpoints
function from usb.c core driver, which executes a for loop that iterates
over the elements of the passed array. Not finding a null element at the end of
the array, it tries to read the next, non-existent element, crashing the kernel.

To fix this, a 0 element was added at the end of the array to break the for
loop.

[1] https://syzkaller.appspot.com/bug?extid=9c9179ac46169c56c1ad

Reported-by: syzbot+9c9179ac46169c56c1ad@syzkaller.appspotmail.com
Fixes: 50420d7c79 ("HID: hid-thrustmaster: Fix warning in thrustmaster_probe by adding endpoint check")
Signed-off-by: Túlio Fernandes <tuliomf09@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-07 14:19:47 +01:00
Alex Henrie
819083cb6e HID: apple: fix up the F6 key on the Omoton KB066 keyboard
The Omoton KB066 is an Apple A1255 keyboard clone (HID product code
05ac:022c). On both keyboards, the F6 key becomes Num Lock when the Fn
key is held. But unlike its Apple exemplar, when the Omoton's F6 key is
pressed without Fn, it sends the usage code 0xC0301 from the reserved
section of the consumer page instead of the standard F6 usage code
0x7003F from the keyboard page. The nonstandard code is translated to
KEY_UNKNOWN and becomes useless on Linux. The Omoton KB066 is a pretty
popular keyboard, judging from its 29,058 reviews on Amazon at time of
writing, so let's account for its quirk to make it more usable.

By the way, it would be nice if we could automatically set fnmode to 0
for Omoton keyboards because they handle the Fn key internally and the
kernel's Fn key handling creates undesirable side effects such as making
F1 and F2 always Brightness Up and Brightness Down in fnmode=1 (the
default) or always F1 and F2 in fnmode=2. Unfortunately I don't think
there's a way to identify Bluetooth keyboards more specifically than the
HID product code which is obviously inaccurate. Users of Omoton
keyboards will just have to set fnmode to 0 manually to get full Fn key
functionality.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-07 14:06:45 +01:00
Ievgen Vovk
2813e00dcd HID: hid-apple: Apple Magic Keyboard a3203 USB-C support
Add Apple Magic Keyboard 2024 model (with USB-C port) device ID (0320)
to those recognized by the hid-apple driver. Keyboard is otherwise
compatible with the existing implementation for its earlier 2021 model.

Signed-off-by: Ievgen Vovk <YevgenVovk@ukr.net>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-07 14:05:42 +01:00
Jinghao Jia
8b125949df samples/hid: fix broken vmlinux path for VMLINUX_BTF
Commit 13b25489b6 ("kbuild: change working directory to external
module directory with M=") changed kbuild working directory of hid-bpf
sample programs to samples/hid, which broke the vmlinux path for
VMLINUX_BTF, as the Makefiles assume the current work directory to be
the kernel output directory and use a relative path (i.e., ./vmlinux):

  Makefile:173: *** Cannot find a vmlinux for VMLINUX_BTF at any of "  /path/to/linux/samples/hid/vmlinux", build the kernel or set VMLINUX_BTF or VMLINUX_H variable.  Stop.

Correctly refer to the kernel output directory using $(objtree).

Fixes: 13b25489b6 ("kbuild: change working directory to external module directory with M=")
Tested-by: Ruowen Qin <ruqin@redhat.com>
Suggested-by: Daniel Borkmann <daniel@iogearbox.net>
Suggested-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Jinghao Jia <jinghao7@illinois.edu>
Link: https://patch.msgid.link/20250203085506.220297-4-jinghao7@illinois.edu
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2025-02-04 11:07:41 +01:00
Jinghao Jia
1739cafdb8 samples/hid: remove unnecessary -I flags from libbpf EXTRA_CFLAGS
Commit 5a6ea7022f ("samples/bpf: Remove unnecessary -I flags from
libbpf EXTRA_CFLAGS") fixed the build error caused by redundant include
path for samples/bpf, but not samples/hid.

Apply the same fix on samples/hid as well.

Fixes: 13b25489b6 ("kbuild: change working directory to external module directory with M=")
Tested-by: Ruowen Qin <ruqin@redhat.com>
Signed-off-by: Jinghao Jia <jinghao7@illinois.edu>
Link: https://patch.msgid.link/20250203085506.220297-2-jinghao7@illinois.edu
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2025-02-04 11:07:41 +01:00
Daniel Brackenbury
9271af9d84 HID: topre: Fix n-key rollover on Realforce R3S TKL boards
Newer model R3* Topre Realforce keyboards share an issue with their older
R2 cousins where a report descriptor fixup is needed in order for n-key
rollover to work correctly, otherwise only 6-key rollover is available.
This patch adds some new hardware IDs for the R3S 87-key keyboard and
makes amendments to the existing hid-topre driver in order to change the
correct byte in the new model.

Signed-off-by: Daniel Brackenbury <daniel.brackenbury@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03 22:59:42 +01:00
Zhang Lixu
18c966b628 HID: intel-ish-hid: ipc: Add Panther Lake PCI device IDs
Add device IDs of Panther Lake-H and Panther Lake-P into ishtp support
list.

Signed-off-by: Zhang Lixu <lixu.zhang@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03 22:58:49 +01:00
Charles Han
9b8e2220d3 HID: multitouch: Add NULL check in mt_input_configured
devm_kasprintf() can return a NULL pointer on failure,but this
returned value in mt_input_configured() is not checked.
Add NULL check in mt_input_configured(), to handle kernel NULL
pointer dereference error.

Fixes: 4794394635 ("HID: multitouch: Correct devm device reference for hidinput input_dev name")
Signed-off-by: Charles Han <hanchunchao@inspur.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03 22:48:54 +01:00
Charles Han
45ab5166a8 HID: winwing: Add NULL check in winwing_init_led()
devm_kasprintf() can return a NULL pointer on failure,but this
returned value in winwing_init_led() is not checked.
Add NULL check in winwing_init_led(), to handle kernel NULL
pointer dereference error.

Fixes: 266c990deb ("HID: Add WinWing Orion2 throttle support")
Signed-off-by: Charles Han <hanchunchao@inspur.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03 22:47:32 +01:00
Vicki Pfau
05c4ede695 HID: hid-steam: Fix issues with disabling both gamepad mode and lizard mode
When lizard mode is disabled, there were two issues:

1. Switching between gamepad mode and desktop mode still functioned, even
though desktop mode did not. This lead to the ability to "break" gamepad mode
by holding down the Options key even while lizard mode is disabled

2. If you were in desktop mode when lizard mode is disabled, you would
immediately enter this faulty mode.

This patch properly disables the ability to switch between gamepad mode and the
faulty desktop mode by holding the Options key, as well as effectively removing
the faulty mode by bypassing the early returns if lizard mode is disabled.

Reported-by: Eugeny Shcheglov <eugenyshcheglov@gmail.com>
Signed-off-by: Vicki Pfau <vi@endrift.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03 11:17:40 +01:00
Chia-Lin Kao (AceLan)
363236d709 HID: ignore non-functional sensor in HP 5MP Camera
The HP 5MP Camera (USB ID 0408:5473) reports a HID sensor interface that
is not actually implemented. Attempting to access this non-functional
sensor via iio_info causes system hangs as runtime PM tries to wake up
an unresponsive sensor.

  [453] hid-sensor-hub 0003:0408:5473.0003: Report latency attributes: ffffffff:ffffffff
  [453] hid-sensor-hub 0003:0408:5473.0003: common attributes: 5:1, 2:1, 3:1 ffffffff:ffffffff

Add this device to the HID ignore list since the sensor interface is
non-functional by design and should not be exposed to userspace.

Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03 11:16:31 +01:00
Arnd Bergmann
a5a056c8d2 HID: intel-thc: fix CONFIG_HID dependency
In drivers/hid/, most drivers depend on CONFIG_HID, while a couple of the
drivers in subdirectories instead depend on CONFIG_HID_SUPPORT and use
'select HID'. With the newly added INTEL_THC_HID, this causes a build
warning for a circular dependency:

WARNING: unmet direct dependencies detected for HID
  Depends on [m]: HID_SUPPORT [=y] && INPUT [=m]
  Selected by [y]:
  - INTEL_THC_HID [=y] && HID_SUPPORT [=y] && X86_64 [=y] && PCI [=y] && ACPI [=y]

WARNING: unmet direct dependencies detected for INPUT_FF_MEMLESS
  Depends on [m]: INPUT [=m]
  Selected by [y]:
  - HID_MICROSOFT [=y] && HID_SUPPORT [=y] && HID [=y]
  - GREENASIA_FF [=y] && HID_SUPPORT [=y] && HID [=y] && HID_GREENASIA [=y]
  - HID_WIIMOTE [=y] && HID_SUPPORT [=y] && HID [=y] && LEDS_CLASS [=y]
  - ZEROPLUS_FF [=y] && HID_SUPPORT [=y] && HID [=y] && HID_ZEROPLUS [=y]
  Selected by [m]:
  - HID_ACRUX_FF [=y] && HID_SUPPORT [=y] && HID [=y] && HID_ACRUX [=m]
  - HID_EMS_FF [=m] && HID_SUPPORT [=y] && HID [=y]
  - HID_GOOGLE_STADIA_FF [=m] && HID_SUPPORT [=y] && HID [=y]
  - PANTHERLORD_FF [=y] && HID_SUPPORT [=y] && HID [=y] && HID_PANTHERLORD [=m]

It's better to be consistent and always use 'depends on HID' for HID
drivers. The notable exception here is USB_KBD/USB_MOUSE, which are
alternative implementations that do not depend on the HID subsystem.

Do this by extending the "if HID" section below, which means that a few
of the duplicate "depends on HID" and "depends on INPUT" statements
can be removed in the process.

Fixes: 1b2d05384c ("HID: intel-thc-hid: Add basic THC driver skeleton")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Maximilian Luz <luzmaximilian@gmail.com>
Reviewed-by: Even Xu <even.xu@intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03 10:56:43 +01:00
Arnd Bergmann
52572cde8b HID: lenovo: select CONFIG_ACPI_PLATFORM_PROFILE
A previous patch tried to fix this link failure:

x86_64-linux-ld: drivers/hid/hid-lenovo.o: in function `lenovo_raw_event':
hid-lenovo.c:(.text+0x22c): undefined reference to `platform_profile_cycle'

but got it wrong in three ways:

 - the link failure still exists with CONFIG_ACPI_PLATFORM_PROFILE=m
   when hid-lenovo is built-in

 - There is no way to manually enable CONFIG_ACPI_PLATFORM_PROFILE, as
   it is intended to be selected by its users.

Remove the broken #if check again and instead select the symbol like
the other users do. This requires adding a dependency on CONFIG_ACPI.

Fixes: 52e7d1f7c2 ("HID: lenovo: Fix undefined platform_profile_cycle in ThinkPad X12 keyboard patch")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03 10:54:27 +01:00
Zhang Lixu
7e0d1cff12 HID: intel-ish-hid: Send clock sync message immediately after reset
The ISH driver performs a clock sync with the firmware once at system
startup and then every 20 seconds. If a firmware reset occurs right
after a clock sync, the driver would wait 20 seconds before performing
another clock sync with the firmware. This is particularly problematic
with the introduction of the "load firmware from host" feature, where
the driver performs a clock sync with the bootloader and then has to
wait 20 seconds before syncing with the main firmware.

This patch clears prev_sync immediately upon receiving an IPC reset,
so that the main firmware and driver will perform a clock sync
immediately after completing the IPC handshake.

Signed-off-by: Zhang Lixu <lixu.zhang@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03 10:53:12 +01:00
Zhang Lixu
4b54ae6919 HID: intel-ish-hid: fix the length of MNG_SYNC_FW_CLOCK in doorbell
The timestamps in the Firmware log and HID sensor samples are incorrect.
They show 1970-01-01 because the current IPC driver only uses the first
8 bytes of bootup time when synchronizing time with the firmware. The
firmware converts the bootup time to UTC time, which results in the
display of 1970-01-01.

In write_ipc_from_queue(), when sending the MNG_SYNC_FW_CLOCK message,
the clock is updated according to the definition of ipc_time_update_msg.
However, in _ish_sync_fw_clock(), the message length is specified as the
size of uint64_t when building the doorbell. As a result, the firmware
only receives the first 8 bytes of struct ipc_time_update_msg.
This patch corrects the length in the doorbell to ensure the entire
ipc_time_update_msg is sent, fixing the timestamp issue.

Signed-off-by: Zhang Lixu <lixu.zhang@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03 10:53:12 +01:00
Stuart Hayhurst
c098363828 HID: corsair-void: Initialise memory for psy_cfg
power_supply_config psy_cfg was missing its initialiser, add it in.

Fixes: 6ea2a6fd38 ("HID: corsair-void: Add Corsair Void headset family driver")
Cc: stable@vger.kernel.org
Signed-off-by: Stuart Hayhurst <stuart.a.hayhurst@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03 10:51:24 +01:00
Stuart Hayhurst
48e487b002 HID: corsair-void: Add missing delayed work cancel for headset status
The cancel_delayed_work_sync() call was missed, causing a use-after-free
in corsair_void_remove().

Reported-by: yan kang <kangyan91@outlook.com>
Reported-by: yue sun <samsun1006219@gmail.com>
Closes: https://lore.kernel.org/all/SY8P300MB042106286A2536707D2FB736A1E42@SY8P300MB0421.AUSP300.PROD.OUTLOOK.COM/
Closes: https://lore.kernel.org/all/SY8P300MB0421872E0AE934C9616FA61EA1E42@SY8P300MB0421.AUSP300.PROD.OUTLOOK.COM/

Fixes: 6ea2a6fd38 ("HID: corsair-void: Add Corsair Void headset family driver")
Cc: stable@vger.kernel.org
Signed-off-by: Stuart Hayhurst <stuart.a.hayhurst@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03 10:51:24 +01:00
Linus Torvalds
27c0278477 hid-for-linus-2025012001
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Merge tag 'hid-for-linus-2025012001' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

Pull HID updates from Jiri Kosina:

 - newly added support for Intel Touch Host Controller (Even Xu, Xinpeng
   Sun)

 - hid-core fix for long-standing syzbot-reported cornercase of
   Resolution Multiplier not being present in any of the Logical
   Collections in the device HID report descriptor (Alan Stern)

 - improvement of behavior for non-standard LED brightness values for
   Wacom driver (Jason Gerecke)

 - PCI Wacom device support (depends on Intel THC support) (Even Xu)

 - SteelSeries Arctis 9 support (Christian Mayer)

 - constification of 'struct bin_attribute' in various HID driver
   (Thomas Weißschuh)

 - other assorted code cleanups / fixes and device ID additions

* tag 'hid-for-linus-2025012001' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (63 commits)
  HID: hid-asus: Disable OOBE mode on the ProArt P16
  HID: steelseries: remove unnecessary return
  HID: steelseries: export model and manufacturer
  HID: steelseries: export charging state for the SteelSeries Arctis 9 headset
  HID: steelseries: add SteelSeries Arctis 9 support
  HID: steelseries: preparation for adding SteelSeries Arctis 9 support
  HID: intel-thc-hid: fix build errors in um mode
  HID: intel-thc-hid: intel-quicki2c: fix potential memory corruption
  HID: intel-thc-hid: intel-thc: Fix error code in thc_i2c_subip_init()
  HID: lenovo: Fix undefined platform_profile_cycle in ThinkPad X12 keyboard patch
  HID: uclogic: make const read-only array touch_ring_model_params_buf static
  HID: hid-steam: Make sure rumble work is canceled on removal
  HID: Wacom: Add PCI Wacom device support
  HID: intel-thc-hid: intel-quicki2c: Add PM implementation
  HID: intel-thc-hid: intel-quicki2c: Complete THC QuickI2C driver
  HID: intel-thc-hid: intel-quicki2c: Add HIDI2C protocol implementation
  HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C ACPI interfaces
  HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C driver hid layer
  HID: intel-thc-hid: intel-quicki2c: Add THC QuickI2C driver skeleton
  HID: intel-thc-hid: intel-quickspi: Add PM implementation
  ...
2025-01-22 11:56:39 -08:00
Linus Torvalds
d78794d4f4 Thermal control updates for 6.14-rc1
- Add support for Panther Lake processors in multiple places (Zhang
    Rui, Srinivas Pandruvada).
 
  - Remove explicit user_space governor selection from Intel thermal
    drivers (Srinivas Pandruvada).
 
  - Rename a few things and relocate a comment in the thermal
    subsystem (Rafael Wysocki).
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Merge tag 'thermal-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull thermal control updates from Rafael Wysocki:
 "These add support for Intel Panther Lake processors in multiple
  places, modify Intel thermal drivers to stop selecting the user space
  thermal governor which is not necessary for them to work any more and
  clean up the thermal core somewhat:

   - Add support for Panther Lake processors in multiple places (Zhang
     Rui, Srinivas Pandruvada)

   - Remove explicit user_space governor selection from Intel thermal
     drivers (Srinivas Pandruvada)

   - Rename a few things and relocate a comment in the thermal subsystem
     (Rafael Wysocki)"

* tag 'thermal-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal: core: Rename function argument related to trip crossing
  thermal: gov_bang_bang: Relocate regulation logic description
  thermal: core: Rename callback functions in two governors
  thermal: intel: Fix compile issue when CONFIG_NET is not defined
  thermal: intel: int340x: Panther Lake power floor and workload hint support
  thermal: intel: int340x: Panther Lake DLVR support
  thermal: intel: Remove explicit user_space governor selection
  ACPI: DPTF: Support Panther Lake
  thermal: intel: int340x: processor: Enable MMIO RAPL for Panther Lake
  powercap: intel_rapl: Add support for Panther Lake platform
2025-01-22 11:37:33 -08:00
Linus Torvalds
603f162a02 ACPI updates for 6.14-rc1
- Use usleep_range() instead of msleep() in acpi_os_sleep() to reduce
    excessive delays due to timer inaccuracy, mostly affecting system
    suspend and resume (Rafael Wysocki).
 
  - Use str_enabled_disabled() string helpers in the ACPI tables parsing
    code to make it easier to follow (Sunil V L).
 
  - Update device properties parsing on systems using ACPI so that
    data firmware nodes resulting from _DSD evaluation are treated
    as available in firmware nodes walks (Sakari Ailus).
 
  - Fix missing guid_t declaration in linux/prmt.h (Robert Richter).
 
  - Update the GHES handling code to follow the global panic= policy
    instead of overriding it by force-rebooting the system after a
    fatal HW error has been reported (Borislav Petkov).
 
  - Update messages printed by the ACPI battery driver to always
    refer to driver extensions as "hooks" to avoid confusion with
    similar functionality in the power supply subsystem in the
    future (Thomas Weißschuh).
 
  - Fix .probe() error path cleanup in the ACPI fan driver to avoid
    memory leaks (Joe Hattori).
 
  - Constify 'struct bin_attribute' in some places in the ACPI subsystem
    and mark it as __ro_after_init in one place to prevent binary blob
    attributes from being updated (Thomas Weißschuh)
 
  - Add empty stubs for several ACPI-related symbols so that they can be
    used when CONFIG_ACPI is unset and use them for removing unnecessary
    conditional compilation from the ipu-bridge driver (Ricardo Ribalda).
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Merge tag 'acpi-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "The most significant change here is replacing msleep() in
  acpi_os_sleep() with usleep_range() to reduce spurious sleep time due
  to timer inaccuracy which may spectacularly reduce the duration of
  system suspend and resume transitions on some systems.

  All of the other changes fall into the fixes and cleanups category
  this time.

  Specifics:

   - Use usleep_range() instead of msleep() in acpi_os_sleep() to reduce
     excessive delays due to timer inaccuracy, mostly affecting system
     suspend and resume (Rafael Wysocki)

   - Use str_enabled_disabled() string helpers in the ACPI tables
     parsing code to make it easier to follow (Sunil V L)

   - Update device properties parsing on systems using ACPI so that data
     firmware nodes resulting from _DSD evaluation are treated as
     available in firmware nodes walks (Sakari Ailus)

   - Fix missing guid_t declaration in linux/prmt.h (Robert Richter)

   - Update the GHES handling code to follow the global panic= policy
     instead of overriding it by force-rebooting the system after a
     fatal HW error has been reported (Borislav Petkov)

   - Update messages printed by the ACPI battery driver to always refer
     to driver extensions as "hooks" to avoid confusion with similar
     functionality in the power supply subsystem in the future (Thomas
     Weißschuh)

   - Fix .probe() error path cleanup in the ACPI fan driver to avoid
     memory leaks (Joe Hattori)

   - Constify 'struct bin_attribute' in some places in the ACPI
     subsystem and mark it as __ro_after_init in one place to prevent
     binary blob attributes from being updated (Thomas Weißschuh)

   - Add empty stubs for several ACPI-related symbols so that they can
     be used when CONFIG_ACPI is unset and use them for removing
     unnecessary conditional compilation from the ipu-bridge driver
     (Ricardo Ribalda)"

* tag 'acpi-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  APEI: GHES: Have GHES honor the panic= setting
  ACPI: PRM: Fix missing guid_t declaration in linux/prmt.h
  ACPI: tables: Use string choice helpers
  ACPI: property: Consider data nodes as being available
  media: ipu-bridge: Remove unneeded conditional compilations
  ACPI: bus: implement acpi_device_hid when !ACPI
  ACPI: bus: implement for_each_acpi_consumer_dev when !ACPI
  ACPI: header: implement acpi_device_handle when !ACPI
  ACPI: bus: implement acpi_get_physical_device_location when !ACPI
  ACPI: bus: implement for_each_acpi_dev_match when !ACPI
  ACPI: bus: change the prototype for acpi_get_physical_device_location
  ACPI: fan: cleanup resources in the error path of .probe()
  ACPI: battery: Rename extensions to hook in messages
  ACPI: OSL: Use usleep_range() in acpi_os_sleep()
  ACPI: sysfs: Constify 'struct bin_attribute'
  ACPI: BGRT: Constify 'struct bin_attribute'
  ACPI: BGRT: Mark bin_attribute as __ro_after_init
2025-01-22 11:28:39 -08:00
Linus Torvalds
f4b9d3bf44 Power management updates for 6.14-rc1
- Use str_enable_disable()-like helpers in cpufreq (Krzysztof
    Kozlowski).
 
  - Extend the Apple cpufreq driver to support more SoCs (Hector Martin,
    Nick Chan).
 
  - Add new cpufreq driver for Airoha SoCs (Christian Marangi).
 
  - Fix using cpufreq-dt as module (Andreas Kemnade).
 
  - Minor fixes for Sparc, SCMI, and Qcom cpufreq drivers (Ethan Carter
    Edwards, Sibi Sankar, Manivannan Sadhasivam).
 
  - Fix the maximum supported frequency computation in the ACPI cpufreq
    driver to avoid relying on unfounded assumptions (Gautham Shenoy).
 
  - Fix an amd-pstate driver regression with preferred core rankings not
    being used (Mario Limonciello).
 
  - Fix a precision issue with frequency calculation in the amd-pstate
    driver (Naresh Solanki).
 
  - Add ftrace event to the amd-pstate driver for active mode (Mario
    Limonciello).
 
  - Set default EPP policy on Ryzen processors in amd-pstate (Mario
    Limonciello).
 
  - Clean up the amd-pstate cpufreq driver and optimize it to increase
    code reuse (Mario Limonciello, Dhananjay Ugwekar).
 
  - Use CPPC to get scaling factors between HWP performance levels and
    frequency in the intel_pstate driver and make it stop using a built
    -in scaling factor for Arrow Lake processors (Rafael Wysocki).
 
  - Make intel_pstate initialize epp_policy to CPUFREQ_POLICY_UNKNOWN for
    consistency with CPU offline (Christian Loehle).
 
  - Fix superfluous updates caused by need_freq_update in the schedutil
    cpufreq governor (Sultan Alsawaf).
 
  - Allow configuring the system suspend-resume (DPM) watchdog to warn
    earlier than panic (Douglas Anderson).
 
  - Implement devm_device_init_wakeup() helper and introduce a device-
    managed variant of dev_pm_set_wake_irq() (Joe Hattori, Peng Fan).
 
  - Remove direct inclusions of 'pm_wakeup.h' which should be only
    included via 'device.h' (Wolfram Sang).
 
  - Clean up two comments in the core system-wide PM code (Rafael
    Wysocki, Randy Dunlap).
 
  - Add Clearwater Forest processor support to the intel_idle cpuidle
    driver (Artem Bityutskiy).
 
  - Clean up the Exynos devfreq driver and devfreq core (Markus Elfring,
    Jeongjun Park).
 
  - Minor cleanups and fixes for OPP (Dan Carpenter, Neil Armstrong, Joe
    Hattori).
 
  - Implement dev_pm_opp_get_bw() (Neil Armstrong).
 
  - Expose OPP reference counting helpers for Rust (Viresh Kumar).
 
  - Fix TSC MHz calculation in cpupower (He Rongguang).
 
  - Add install and uninstall options to bindings Makefile and add header
    changes for cpufreq.h to SWIG bindings in cpupower (John B. Wyatt IV).
 
  - Add missing residency header changes in cpuidle.h to SWIG bindings in
    cpupower (John B. Wyatt IV).
 
  - Add output files to .gitignore and clean them up in "make clean" in
    selftests/cpufreq (Li Zhijian).
 
  - Fix cross-compilation in cpupower Makefile (Peng Fan).
 
  - Revise the is_valid flag handling for idle_monitor in the cpupower
    utility (wangfushuai).
 
  - Extend and clean up AMD processors support in cpupower (Mario
    Limonciello).
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Merge tag 'pm-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "The majority of changes here are cpufreq updates which are dominated
  by amd-pstate driver changes, like in the previous cycle. Moreover,
  changes related to amd-pstate are also the majority of cpupower
  utility updates.

  Included are some pieces of new hardware support, like the addition of
  Clearwater Forest processors support to intel_idle, new cpufreq driver
  for Airoha SoCs, and Apple cpufreq driver extensions to support more
  SoCs. The intel_pstate driver is also extended to be able to support
  new platforms by using ACPI CPPC to compute scaling factors between
  HWP performance states and frequency.

  The rest is mostly fixes and cleanups in assorted pieces of power
  management code.

  Specifics:

   - Use str_enable_disable()-like helpers in cpufreq (Krzysztof
     Kozlowski)

   - Extend the Apple cpufreq driver to support more SoCs (Hector
     Martin, Nick Chan)

   - Add new cpufreq driver for Airoha SoCs (Christian Marangi)

   - Fix using cpufreq-dt as module (Andreas Kemnade)

   - Minor fixes for Sparc, SCMI, and Qcom cpufreq drivers (Ethan Carter
     Edwards, Sibi Sankar, Manivannan Sadhasivam)

   - Fix the maximum supported frequency computation in the ACPI cpufreq
     driver to avoid relying on unfounded assumptions (Gautham Shenoy)

   - Fix an amd-pstate driver regression with preferred core rankings
     not being used (Mario Limonciello)

   - Fix a precision issue with frequency calculation in the amd-pstate
     driver (Naresh Solanki)

   - Add ftrace event to the amd-pstate driver for active mode (Mario
     Limonciello)

   - Set default EPP policy on Ryzen processors in amd-pstate (Mario
     Limonciello)

   - Clean up the amd-pstate cpufreq driver and optimize it to increase
     code reuse (Mario Limonciello, Dhananjay Ugwekar)

   - Use CPPC to get scaling factors between HWP performance levels and
     frequency in the intel_pstate driver and make it stop using a
     built-in scaling factor for Arrow Lake processors (Rafael Wysocki)

   - Make intel_pstate initialize epp_policy to CPUFREQ_POLICY_UNKNOWN
     for consistency with CPU offline (Christian Loehle)

   - Fix superfluous updates caused by need_freq_update in the schedutil
     cpufreq governor (Sultan Alsawaf)

   - Allow configuring the system suspend-resume (DPM) watchdog to warn
     earlier than panic (Douglas Anderson)

   - Implement devm_device_init_wakeup() helper and introduce a device-
     managed variant of dev_pm_set_wake_irq() (Joe Hattori, Peng Fan)

   - Remove direct inclusions of 'pm_wakeup.h' which should be only
     included via 'device.h' (Wolfram Sang)

   - Clean up two comments in the core system-wide PM code (Rafael
     Wysocki, Randy Dunlap)

   - Add Clearwater Forest processor support to the intel_idle cpuidle
     driver (Artem Bityutskiy)

   - Clean up the Exynos devfreq driver and devfreq core (Markus
     Elfring, Jeongjun Park)

   - Minor cleanups and fixes for OPP (Dan Carpenter, Neil Armstrong,
     Joe Hattori)

   - Implement dev_pm_opp_get_bw() (Neil Armstrong)

   - Expose OPP reference counting helpers for Rust (Viresh Kumar)

   - Fix TSC MHz calculation in cpupower (He Rongguang)

   - Add install and uninstall options to bindings Makefile and add
     header changes for cpufreq.h to SWIG bindings in cpupower (John B.
     Wyatt IV)

   - Add missing residency header changes in cpuidle.h to SWIG bindings
     in cpupower (John B. Wyatt IV)

   - Add output files to .gitignore and clean them up in "make clean" in
     selftests/cpufreq (Li Zhijian)

   - Fix cross-compilation in cpupower Makefile (Peng Fan)

   - Revise the is_valid flag handling for idle_monitor in the cpupower
     utility (wangfushuai)

   - Extend and clean up AMD processors support in cpupower (Mario
     Limonciello)"

* tag 'pm-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (67 commits)
  PM / OPP: Add reference counting helpers for Rust implementation
  PM: sleep: wakeirq: Introduce device-managed variant of dev_pm_set_wake_irq()
  cpufreq: Use str_enable_disable()-like helpers
  cpufreq: airoha: Add EN7581 CPUFreq SMCCC driver
  PM: sleep: Allow configuring the DPM watchdog to warn earlier than panic
  PM: sleep: convert comment from kernel-doc to plain comment
  cpufreq: ACPI: Fix max-frequency computation
  pm: cpupower: Add missing residency header changes in cpuidle.h to SWIG
  PM / devfreq: exynos: remove unused function parameter
  OPP: OF: Fix an OF node leak in _opp_add_static_v2()
  cpufreq/amd-pstate: Refactor max frequency calculation
  cpufreq/amd-pstate: Fix prefcore rankings
  pm: cpupower: Add header changes for cpufreq.h to SWIG bindings
  cpufreq: sparc: change kzalloc to kcalloc
  cpufreq: qcom: Implement clk_ops::determine_rate() for qcom_cpufreq* clocks
  cpufreq: qcom: Fix qcom_cpufreq_hw_recalc_rate() to query LUT if LMh IRQ is not available
  cpufreq: apple-soc: Add Apple A7-A8X SoC cpufreq support
  cpufreq: apple-soc: Set fallback transition latency to APPLE_DVFS_TRANSITION_TIMEOUT
  cpufreq: apple-soc: Increase cluster switch timeout to 400us
  cpufreq: apple-soc: Use 32-bit read for status register
  ...
2025-01-22 11:16:14 -08:00
Linus Torvalds
df60eac9ef ipmi: Minor fixes and update my email address
I'm switching to a new email address, so update that.  This is a new
 commit, but shouldn't be an issue.
 
 Minor fixes for formats and return values and missing ifdefs.
 
 A fix for some error handling that causes a loss of messages.
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Merge tag 'for-linus-6.14-1' of https://github.com/cminyard/linux-ipmi

Pull ipmi updates from Corey Minyard:

 - I'm switching to a new email address, so update that

 - Minor fixes for formats and return values and missing ifdefs

 - A fix for some error handling that causes a loss of messages

* tag 'for-linus-6.14-1' of https://github.com/cminyard/linux-ipmi:
  MAINTAINERS: ipmi: update my email address
  ipmi: ssif_bmc: Fix new request loss when bmc ready for a response
  ipmi: make ipmi_destroy_user() return void
  char:ipmi: Fix a not-used variable on a non-ACPI system
  char:ipmi: Fix the wrong format specifier
  ipmi: ipmb: Add check devm_kasprintf() returned value
2025-01-22 10:57:57 -08:00
Linus Torvalds
641b0c64b8 A pretty quiet cycle this time around. We have a bunch of new Qualcomm clk
drivers, per usual, and then a handful of drivers for other SoCs. Then the
 usual pile of cleanups is fairly small data fixes or converting DT bindings to
 YAML so they can be validated. No changes to the core framework besides an OF
 node refcount bump that never got decremented.
 
 New Drivers:
  - 5L35023 variant of Versa 3 clock generator
  - Various Qualcomm clk controllers: IPQ CMN PLL, SM6115 LPASS, SM750 global,
    tcsr, rpmh, and display. X Plus GPU and global. QCS615 rpmh and MSM8937 and
    MSM8940 RPM.
  - Qualcomm Pongo and Taycan Alpha PLLs
  - Qualcomm IPQ5424 NoC-related interconnect clks
  - Renesas RZ/G3E (R9A09G047) SoC clk driver
  - SAMA7D65 SoC clk driver
  - Samsung Exynos990 SoC clk driver
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "A pretty quiet cycle this time around. We have a bunch of new Qualcomm
  clk drivers, per usual, and then a handful of drivers for other SoCs.
  Then the usual pile of cleanups is fairly small data fixes or
  converting DT bindings to YAML so they can be validated.

  No changes to the core framework besides an OF node refcount bump that
  never got decremented.

  New Drivers:

   - 5L35023 variant of Versa 3 clock generator

   - Various Qualcomm clk controllers: IPQ CMN PLL, SM6115 LPASS, SM750
     global, tcsr, rpmh, and display. X Plus GPU and global. QCS615 rpmh
     and MSM8937 and MSM8940 RPM.

   - Qualcomm Pongo and Taycan Alpha PLLs

   - Qualcomm IPQ5424 NoC-related interconnect clks

   - Renesas RZ/G3E (R9A09G047) SoC clk driver

   - SAMA7D65 SoC clk driver

   - Samsung Exynos990 SoC clk driver"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (159 commits)
  clk: analogbits: Fix incorrect calculation of vco rate delta
  clk: bcm: rpi: Add disp clock
  clk: bcm: rpi: Create helper to retrieve private data
  clk: bcm: rpi: Enable minimize for all firmware clocks
  clk: bcm: rpi: Allow cpufreq driver to also adjust gpu clocks
  clk: bcm: rpi: Add ISP to exported clocks
  clk: stm32f4: support spread spectrum clock generation
  clk: stm32f4: use FIELD helpers to access the PLLCFGR fields
  dt-bindings: clock: st,stm32-rcc: support spread spectrum clocking
  dt-bindings: clock: convert stm32 rcc bindings to json-schema
  clk: Use str_enable_disable-like helpers
  clk: clk-loongson2: Fix the number count of clk provider
  clk: clk-loongson2: Switch to use devm_clk_hw_register_fixed_rate_parent_data()
  clk: starfive: Make _clk_get become a common helper function
  clk: en7523: Add clock for eMMC for EN7581
  dt-bindings: clock: add ID for eMMC for EN7581
  dt-bindings: clock: drop NUM_CLOCKS define for EN7581
  clk: en7523: Rework clock handling for different clock numbers
  clk: thead: Fix cpu2vp_clk for TH1520 AP_SUBSYS clocks
  clk: thead: Add CLK_IGNORE_UNUSED to fix TH1520 boot
  ...
2025-01-22 10:54:18 -08:00
Linus Torvalds
abdebb2837 i2c-for-6.14-rc1
Core:
 
 - list-based mechanisms for handling auto-detected and userspace created
   clients are replaced with a flag-based approach. The resulting code is
   much simpler as well as the locking.
 
 - i2c clients now get a default debugfs dir managed by the I2C core.
   Drivers don't have to maintain their own directory anymore.
 
 Drivers:
 
 - xiic gains atomic_transfer support
 - imx-lpi2c gains DMA and target mode support
 - riic gets a collection of cleanups
 - npcm gets a better timeout handling and more precise frequency setups
 - davinci loses the unused platform_data
 
 The rest is regular driver updates and improvements.
 
 AT24:
 
 - add new compatibles for at24 variants from Giantec and Puya
   Semiconductor (together with a new vendor prefix)
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Merge tag 'i2c-for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c updates from Wolfram Sang:
 "Core:

   - list-based mechanisms for handling auto-detected and userspace
     created clients are replaced with a flag-based approach. The
     resulting code is much simpler as well as the locking.

   - i2c clients now get a default debugfs dir managed by the I2C core.
     Drivers don't have to maintain their own directory anymore.

  Driver updates:

   - xiic: atomic_transfer support

   - imx-lpi2c: DMA and target mode support

   - riic cleanups

   - npcm: better timeout handling and more precise frequency setups

   - davinci: remove unused platform_data

   - at24: add new compatibles for variants from Giantec and Puya
     Semiconductor (together with a new vendor prefix)"

* tag 'i2c-for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (52 commits)
  i2c: add kdoc for the new debugfs entry of clients
  i2c: designware: Actually make use of the I2C_DW_COMMON and I2C_DW symbol namespaces
  i2c: add core-managed per-client directory in debugfs
  i2c: Force ELAN06FA touchpad I2C bus freq to 100KHz
  i2c: riic: Add `riic_bus_barrier()` to check bus availability
  i2c: riic: Use predefined macro and simplify clock tick calculation
  i2c: riic: Mark riic_irqs array as const
  i2c: riic: Make use of devres helper to request deasserted reset line
  i2c: riic: Use GENMASK() macro for bitmask definitions
  i2c: riic: Use BIT macro consistently
  i2c: riic: Use local `dev` pointer in `dev_err_probe()`
  i2c: riic: Use dev_err_probe in probe and riic_init_hw functions
  i2c: riic: Introduce a separate variable for IRQ
  i2c: amd756: Remove superfluous TODO
  Revert "i2c: amd756: Fix endianness handling for word data"
  i2c: i801: Add lis3lv02d for Dell Precision M6800
  i2c: i801: Remove unnecessary PCI function call
  i2c: core: Allocate temp client on the stack in i2c_detect
  i2c: slave-eeprom: Constify 'struct bin_attribute'
  i2c: imx-lpi2c: make controller available until the system enters suspend_noirq() and from resume_noirq().
  ...
2025-01-22 10:47:46 -08:00
Linus Torvalds
d12f68b5ba pwm: Changes for v6.14-rc1
This time there are very little changes for pwm. There is nothing new,
 just a few maintenance cleanups.
 
 The contributors this time around were Krzysztof Kozlowski, Mingwei
 Zheng, Philipp Stanner, and Stanislav Jakubek. Thanks!
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Merge tag 'pwm/for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux

Pull pwm updates from Uwe Kleine-König:
 "This time there are very little changes for pwm. There is nothing new,
  just a few maintenance cleanups.

  The contributors this time around were Krzysztof Kozlowski, Mingwei
  Zheng, Philipp Stanner, and Stanislav Jakubek. Thanks!"

* tag 'pwm/for-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux:
  pwm: stm32: Add check for clk_enable()
  dt-bindings: pwm: Correct indentation and style in DTS example
  pwm: stm32-lp: Add check for clk_enable()
  dt-bindings: pwm: marvell,berlin-pwm: Convert from txt to yaml
  dt-bindings: pwm: sprd,ums512-pwm: convert to YAML
  pwm: Replace deprecated PCI functions
2025-01-22 10:43:09 -08:00
Linus Torvalds
2bf717b079 MMC core:
- Share a helper to convert from crypto_profile to mmc_host
  - Respect quirk_max_rate for non-UHS SDIO card too
 
 MMC host:
  - Add DT bindings for the mmc-slot
  - Clarify DT bindings for the mmc-controller
  - bcm2835: Add support for system-wide suspend/resume PM
  - dw_mmc-exynos: Add support for the exynos8895 variant
  - meson-mx-sdio: Convert DT bindings to dtschema
  - mtk-sd: Fixup use of two register ranges
  - mtk-sd: Add support for ignoring cmd response CRC
  - sdhci-esdhc-imx: enable 'SDHCI_QUIRK_NO_LED' quirk for S32G
  - sdhci-msm: Correctly set the load for the regulator
  - sdhci-msm: Convert to use custom crypto profile
  - sdhci-of-at91: Add support for the microchip sama7d65 variant
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Merge tag 'mmc-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Share a helper to convert from crypto_profile to mmc_host
   - Respect quirk_max_rate for non-UHS SDIO card too

  MMC host:
   - Add DT bindings for the mmc-slot
   - Clarify DT bindings for the mmc-controller
   - bcm2835: Add support for system-wide suspend/resume PM
   - dw_mmc-exynos: Add support for the exynos8895 variant
   - meson-mx-sdio: Convert DT bindings to dtschema
   - mtk-sd: Fixup use of two register ranges
   - mtk-sd: Add support for ignoring cmd response CRC
   - sdhci-esdhc-imx: enable 'SDHCI_QUIRK_NO_LED' quirk for S32G
   - sdhci-msm: Correctly set the load for the regulator
   - sdhci-msm: Convert to use custom crypto profile
   - sdhci-of-at91: Add support for the microchip sama7d65 variant"

* tag 'mmc-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (25 commits)
  mmc: sdhci-msm: Correctly set the load for the regulator
  mmc: hi3798mv200: Use syscon_regmap_lookup_by_phandle_args
  mmc: Use of_property_present() for non-boolean properties
  dt-bindings: mmc: samsung,exynos-dw-mshc: add specific compatible for exynos8895
  mmc: sdhci-msm: convert to use custom crypto profile
  mmc: crypto: add mmc_from_crypto_profile()
  mmc: mtk-sd: Limit getting top_base to SoCs that require it
  dt-bindings: mmc: mtk-sd: Document compatibles that need two register ranges
  mmc: sdhci-acpi: Use devm_platform_ioremap_resource()
  mmc: sdhci-acpi: Remove not so useful error message
  dt-bindings: mmc: convert amlogic,meson-mx-sdio.txt to dtschema
  dt-bindings: mmc: document mmc-slot
  dt-bindings: mmc: controller: remove '|' when not needed
  dt-bindings: mmc: controller: move properties common with slot out to mmc-controller-common
  dt-bindings: mmc: controller: clarify the address-cells description
  mmc: bcm2835: add suspend/resume pm support
  dt-bindings: Drop Bhupesh Sharma from maintainers
  mmc: core: don't include 'pm_wakeup.h' directly
  mmc: mtk-sd: Add support for ignoring cmd response CRC
  mmc: core: Introduce the MMC_RSP_R1B_NO_CRC response
  ...
2025-01-22 10:39:17 -08:00
Linus Torvalds
a4910ed25d hwmon updates for v6.14-rc1
* New drivers
 
   - PMBus client driver for Intel CRPS185 power supply
 
   - PMBus client driver for Texas Instruments TPS25990
 
 * Chip support added to existing drivers
 
   - pmbus/max15301: Add support for MAX15303
 
   - pmbus/adm1275: Add adm1273 support
 
   - lm75: Add NXP P3T1755 support; with it, add I3C support to the driver
 
   - asus-ec-sensors: Add TUF GAMING X670E PLUS
 
 * Other notable changes
 
    - nct6683: Add customer IDs for several MSI and ASRock boards
 
    - tmp108: Add regulator support
 
    - Improve write protect support in PMBus core
 
    - pmbus/dps920ab: Add ability to instantiate through i2c
 
    - The hwmon core now accepts NULL as device name parameter to
      [devm_]hwmon_device_register_with_info ans uses the parent device
      name as fallback in that case
 
    - The PMBus core now provides the PMBUs revision in a debugfs file
 
    - asus-ec-sensors: Support for optional CPU fan on AMD 600 motherboards
 
    - raspberrypi: Add PM suspend/resume support
 
    - dell-smm: Enable manual fan control support on Dell XPS 9370
 
    - pwm-fan: Default to maximum cooling level if provided
 
 * Various other minor fixes and improvements
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Merge tag 'hwmon-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
 "New drivers:

   - PMBus client driver for Intel CRPS185 power supply

   - PMBus client driver for Texas Instruments TPS25990

  Chip support added to existing drivers:

   - pmbus/max15301: Add support for MAX15303

   - pmbus/adm1275: Add adm1273 support

   - lm75: Add NXP P3T1755 support; with it, add I3C support to the
     driver

   - asus-ec-sensors: Add TUF GAMING X670E PLUS

  Other notable changes:

   - nct6683: Add customer IDs for several MSI and ASRock boards

   - tmp108: Add regulator support

   - Improve write protect support in PMBus core

   - pmbus/dps920ab: Add ability to instantiate through i2c

   - The hwmon core now accepts NULL as device name parameter to
     [devm_]hwmon_device_register_with_info ans uses the parent device
     name as fallback in that case

   - The PMBus core now provides the PMBUs revision in a debugfs file

   - asus-ec-sensors: Support for optional CPU fan on AMD 600
     motherboards

   - raspberrypi: Add PM suspend/resume support

   - dell-smm: Enable manual fan control support on Dell XPS 9370

   - pwm-fan: Default to maximum cooling level if provided

  And various other minor fixes and improvements"

* tag 'hwmon-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (44 commits)
  hwmon: pmbus: dps920ab: Add ability to instantiate through i2c
  hwmon: (pwm-fan) Default to the Maximum cooling level if provided
  hwmon: (asus_atk0110) Use str_enabled_disabled() and str_enable_disable() helpers
  hwmon: Fix help text for aspeed-g6-pwm-tach
  hwmon: (dell-smm) Add Dell XPS 9370 to fan control whitelist
  hwmon: (acpi_power_meter) Fix update the power trip points on failure
  hwmon: (acpi_power_meter) Fix uninitialized variables
  hwmon: (core) Use device name as a fallback in devm_hwmon_device_register_with_info
  hwmon: (pmbus/max15301) Add support for MAX15303
  hwmon: (pmbus/adm1275) add adm1273 support
  dt-bindings: hwmon: adm1275: add adm1273
  hwmon: (nct6683) Add another customer ID for MSI
  hwmon: (pwm-fan): Make use of device properties everywhere
  hwmon: (lm75) add I3C support for P3T1755
  hwmon: (lm75) separate probe into common and I2C parts
  hwmon: (lm75) Remove superfluous 'client' member from private struct
  hwmon: (lm75) simplify regulator handling
  hwmon: (lm75) simplify lm75_write_config()
  hwmon: (lm75) Hide register size differences in regmap access functions
  hwmon: (pmbus/crps) Add Intel CRPS185 power supply
  ...
2025-01-22 10:16:48 -08:00
Linus Torvalds
11a7b03346 - Allow struct bin_attribute instances to be placed in read-only memory for enhanced protection.
- Fix a memory leak in the cht-wcove driver by using devm_led_classdev_register().
 - Fix an OF node reference leak in the netxbig driver.
 - Ensure PWM is disabled properly in pwm-multicolor suspend.
 - Add support for Texas Instruments LP8864, LP8864S, LP8866 LED-backlight drivers.
 - Add support for STMicroelectronics's LED1202 12-channel LED driver.
 - Convert LP8860 bindings to YAML format.
 - Add bindings for the TI LP8864/LP8866 LED drivers.
 - Add LED1202 LED controller bindings.
 - Fix path to color definitions in leds-class-multicolor.yaml.
 - Add pm660l compatible to qcom,spmi-flash-led bindings.
 - Extend cznic,turris-omnia-leds binding with interrupts property.
 - Add documentation for the STMicroelectronics LED1202 driver.
 - Add entry for AAEON UP board FPGA drivers in MAINTAINERS.
 - Fix a wrong format specifier in the ledtrig-activity driver.
 - Fix a bug in the lp8860 driver where only half of the EEPROM was written.
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Merge tag 'leds-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds

Pull LED updates from Lee Jones:

 - Allow struct bin_attribute instances to be placed in read-only memory
   for enhanced protection

 - Fix a memory leak in the cht-wcove driver by using
   devm_led_classdev_register()

 - Fix an OF node reference leak in the netxbig driver

 - Ensure PWM is disabled properly in pwm-multicolor suspend

 - Add support for Texas Instruments LP8864, LP8864S, LP8866
   LED-backlight drivers

 - Add support for STMicroelectronics's LED1202 12-channel LED driver

 - Convert LP8860 bindings to YAML format

 - Add bindings for the TI LP8864/LP8866 LED drivers

 - Add LED1202 LED controller bindings

 - Fix path to color definitions in leds-class-multicolor.yaml

 - Add pm660l compatible to qcom,spmi-flash-led bindings

 - Extend cznic,turris-omnia-leds binding with interrupts property

 - Add documentation for the STMicroelectronics LED1202 driver

 - Add entry for AAEON UP board FPGA drivers in MAINTAINERS

 - Fix a wrong format specifier in the ledtrig-activity driver

 - Fix a bug in the lp8860 driver where only half of the EEPROM was
   written

* tag 'leds-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (28 commits)
  leds: triggers: Constify 'struct bin_attribute'
  leds: cht-wcove: Use devm_led_classdev_register() to avoid memory leak
  leds: lp8864: Add support for Texas Instruments LP8864, LP8864S, LP8866 LED-backlights
  dt-bindings: leds: Convert LP8860 into YAML format
  leds: Add LED1202 I2C driver
  dt-bindings: leds: Add LED1202 LED Controller
  Documentation:leds: Add leds-st1202.rst
  leds: pwm-multicolor: Disable PWM when going to suspend
  leds: netxbig: Fix an OF node reference leak in netxbig_leds_get_of_pdata()
  turris-omnia-mcu-interface.h: Move macro definitions outside of enums
  MAINTAINERS: Add entry for AAEON UP board FPGA drivers
  leds: Add AAEON UP board LED driver
  leds: trigger: netdev: Check offload ability on interface up
  leds: turris-omnia: Use uppercase first letter in all comments
  leds: turris-omnia: Use dev_err_probe() where appropriate
  leds: turris-omnia: Inform about missing LED gamma correction feature in the MCU driver
  platform: cznic: turris-omnia-mcu: Inform about missing LED panel brightness change interrupt feature
  leds: turris-omnia: Notify sysfs on MCU global LEDs brightness change
  leds: turris-omnia: Document driver private structures
  dt-bindings: leds: cznic,turris-omnia-leds: Allow interrupts property
  ...
2025-01-22 09:19:36 -08:00
Linus Torvalds
909fd2b89f - Fix race in device_node_get_regmap() using more extensive locking.
- Remove unused platform driver support for syscon.
 - Allow syscon nodes to be registered without a "syscon" compatible string.
 - Make `platform_data` pointer const in struct mfd_cell.
 - Revert support for multiple AXP PMICs to avoid regressions.
 - Increase SoundWire attach timeout and use gpiod_set_raw() for GPIO operation.
 - Store the result from fault_log() for use by other sub-components.
 - Fix an invalid regmap-config max_register value.
 - Add another Gemini Lake ISA bridge PCI device ID.
 - Use devm_register_power_off_handler() to simplify code.
 - Add support for QNAP microcontroller units, including LEDs, input, and hwmon.
 - Use MFD_CELL macros and remove unused code.
 - Add support for AAEON UP board FPGA.
 - Remove unused includes.
 - Fix various typos and compatibility issues in multiple bindings.
 - Add new bindings for rk3562 QoS, LED1202, and qcom,tcsr-ipq5424.
 - Convert several bindings to YAML schema.
 - Update sprd,sc2731 bindings to reference sprd,sc2731-efuse bindings directly.
 - Fix rohm,bd71815 bindings by correcting resistor values and typos.
 - Documentation improvements:
 - Add documentation for LED1202 and qnap-mcu-hwmon.
 - Adjust the file entry for the qnap-mcu header in MAINTAINERS.
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Merge tag 'mfd-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull mfd updates from Lee Jones:

 - Fix race in device_node_get_regmap() using more extensive locking

 - Remove unused platform driver support for syscon

 - Allow syscon nodes to be registered without a "syscon" compatible
   string

 - Make `platform_data` pointer const in struct mfd_cell

 - Revert support for multiple AXP PMICs to avoid regressions

 - Increase SoundWire attach timeout and use gpiod_set_raw() for GPIO
   operation

 - Store the result from fault_log() for use by other sub-components

 - Fix an invalid regmap-config max_register value

 - Add another Gemini Lake ISA bridge PCI device ID

 - Use devm_register_power_off_handler() to simplify code

 - Add support for QNAP microcontroller units, including LEDs, input,
   and hwmon

 - Use MFD_CELL macros and remove unused code

 - Add support for AAEON UP board FPGA

 - Remove unused includes

 - Fix various typos and compatibility issues in multiple bindings

 - Add new bindings for rk3562 QoS, LED1202, and qcom,tcsr-ipq5424

 - Convert several bindings to YAML schema

 - Update sprd,sc2731 bindings to reference sprd,sc2731-efuse bindings
   directly

 - Fix rohm,bd71815 bindings by correcting resistor values and typos

 - Documentation improvements:
    - Add documentation for LED1202 and qnap-mcu-hwmon
    - Adjust the file entry for the qnap-mcu header in MAINTAINERS

* tag 'mfd-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (35 commits)
  MAINTAINERS: Adjust the file entry for the qnap-mcu header
  dt-bindings: mfd: syscon: Fix ti,j784s4-acspcie-proxy-ctrl compatible
  dt-bindings: mfd: syscon: Fix al,alpine-sysfabric-service compatible
  Revert "mfd: axp20x: Allow multiple regulators"
  dt-bindings: mfd: syscon: Add rk3562 QoS register compatible
  mfd: syscon: Allow syscon nodes without a "syscon" compatible
  mfd: syscon: Remove the platform driver support
  mfd: syscon: Fix race in device_node_get_regmap()
  dt-bindings: mfd: atmel: Convert to YAML schema
  dt-bindings: mfd: atmel,at91sam9260: Convert to YAML schema
  dt-bindings: mfd: sprd,sc2731: Reference sprd,sc2731-efuse bindings
  mfd: tps65219: Remove unused macros & add regmap.h
  mfd: tps65219: Use MFD_CELL macros
  leds: Add LED1202 I2C driver
  dt-bindings: leds: Add LED1202 LED Controller
  Documentation:leds: Add leds-st1202.rst
  mfd: Add support for AAEON UP board FPGA
  mfd: da9052: Store result from fault_log
  mfd: intel_soc_pmic_chtdc_ti: Fix invalid regmap-config max_register value
  mfd: cs42l43: Use devres for remove as well
  ...
2025-01-22 09:16:02 -08:00
Linus Torvalds
38f5265ed2 spi: Updates for v6.14
This is a fairly quiet release for the most part, though we do have one
 really nice improvement in the spi-mem framework which will improve
 performance for flash devices especially when built on by changes in the
 MTD subsystem which are also due to be sent this merge window.  There's
 also been some substantial work on some of the drivers, highlights
 include:
 
  - Support for per-operation bus frequency in the spi-mem framework,
    meaning speeds are no longer limited by the slowest operation.
  - ACPI support and improved power management for Rockchip SFC
    controllers.
  - Support for Atmel SAM7G5 QuadSPI and KEBA SPI controllers.
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Merge tag 'spi-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "This is a fairly quiet release for the most part, though we do have
  one really nice improvement in the spi-mem framework which will
  improve performance for flash devices especially when built on by
  changes in the MTD subsystem which are also due to be sent this merge
  window.

  There's also been some substantial work on some of the drivers,
  highlights include:

   - Support for per-operation bus frequency in the spi-mem framework,
     meaning speeds are no longer limited by the slowest operation

   - ACPI support and improved power management for Rockchip SFC
     controllers

   - Support for Atmel SAM7G5 QuadSPI and KEBA SPI controllers"

* tag 'spi-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (49 commits)
  spi: pxa2xx: Introduce __lpss_ssp_update_priv() helper
  spi: ti-qspi: Use syscon_regmap_lookup_by_phandle_args
  spi: amd: Fix -Wuninitialized in amd_spi_exec_mem_op()
  spi: spi-mem: Estimate the time taken by operations
  spi: spi-mem: Create macros for DTR operation
  spi: spi-mem: Reorder spi-mem macro assignments
  spi: zynqmp-gqspi: Support per spi-mem operation frequency switches
  spi: zynq-qspi: Support per spi-mem operation frequency switches
  spi: spi-ti-qspi: Support per spi-mem operation frequency switches
  spi: spi-sn-f-ospi: Support per spi-mem operation frequency switches
  spi: rockchip-sfc: Support per spi-mem operation frequency switches
  spi: nxp-fspi: Support per spi-mem operation frequency switches
  spi: mxic: Support per spi-mem operation frequency switches
  spi: mt65xx: Support per spi-mem operation frequency switches
  spi: microchip-core-qspi: Support per spi-mem operation frequency switches
  spi: fsl-qspi: Support per spi-mem operation frequency switches
  spi: dw: Support per spi-mem operation frequency switches
  spi: cadence-qspi: Support per spi-mem operation frequency switches
  spi: amlogic-spifc-a1: Support per spi-mem operation frequency switches
  spi: amd: Drop redundant check
  ...
2025-01-22 09:08:18 -08:00
Linus Torvalds
7b081a74c0 regulator: Updates for v6.14
This was a very quiet release, aside from some smaller improvements we
 have:
 
  - Support for power budgeting on regulators, initially targeted at some
    still in review support for PSE controllers but generally useful.
  - Support for error interrupts from ROHM BD96801 devices.
  - Support for NXP PCA9452.
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Merge tag 'regulator-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator updates from Mark Brown:
 "This was a very quiet release, aside from some smaller improvements we
  have:

   - Support for power budgeting on regulators, initially targeted at
     some still in review support for PSE controllers but generally
     useful

   - Support for error interrupts from ROHM BD96801 devices

   - Support for NXP PCA9452"

* tag 'regulator-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: dt-bindings: Add regulator-power-budget-milliwatt property
  regulator: Add support for power budget
  regulator: core: Resolve supply using of_node from regulator_config
  regulator: of: Implement the unwind path of of_regulator_match()
  regulator: tps65219: Remove debugging helper function
  regulator: tps65219: Remove MODULE_ALIAS
  regulator: tps65219: Update driver name
  regulator: tps65219: Use dev_err_probe() instead of dev_err()
  regulator: dt-bindings: mt6315: Drop regulator-compatible property
  regulator: pca9450: Add PMIC pca9452 support
  regulator: dt-bindings: pca9450: Add pca9452 support
  regulator: pca9450: Use dev_err_probe() to simplify code
  regulator: pca9450: add enable_value for all bucks
  regulator: bd96801: Add ERRB IRQ
2025-01-22 09:03:41 -08:00
Linus Torvalds
6f10810ccd regmap: Updates for v6.14
There's one big bit of work this time around, the addition of support for
 a greater range of MBQ access sizes to SoundWire devices together with
 support for deferred read/write.  The MBQ register maps generally have
 variable register sizes, the variable regiseter size support allows them
 to be handled much more naturally within regmap with less open coding in
 drivers.  The deferred read/write support avoids spurious errors when
 devices make use of a bus feature allowing them to indicate they're
 busy.  These changes pull in a supporting SoundWire change, and there's
 an ASoC change building off the new code.
 
 The remainder of the changes are code cleanups.
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Merge tag 'regmap-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap updates from Mark Brown:
 "There's one big bit of work this time around, the addition of support
  for a greater range of MBQ access sizes to SoundWire devices together
  with support for deferred read/write.

  The MBQ register maps generally have variable register sizes, the
  variable regiseter size support allows them to be handled much more
  naturally within regmap with less open coding in drivers.

  The deferred read/write support avoids spurious errors when devices
  make use of a bus feature allowing them to indicate they're busy.
  These changes pull in a supporting SoundWire change, and there's an
  ASoC change building off the new code.

  The remainder of the changes are code cleanups"

* tag 'regmap-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap: sdw-mbq: Add support for SDCA deferred controls
  regmap: sdw-mbq: Add support for further MBQ register sizes
  ASoC: SDCA: Update list of entity_0 controls
  soundwire: SDCA: Add additional SDCA address macros
  regmap: regmap_multi_reg_read(): make register list const
  regmap: cache: rbtree: use krealloc_array() to replace krealloc()
  regmap: cache: mapple: use kmalloc_array() to replace kmalloc()
  regmap: place foo / 8 and foo % 8 closer to each other
  regmap: Use BITS_TO_BYTES()
  regmap: cache: Use BITS_TO_BYTES()
2025-01-22 08:57:52 -08:00
Linus Torvalds
0c9343150c pwrseq updates for v6.14-rc1
- support a new model in the qcom-wcn pwrseq driver
 - explain the need to keep the WLAN_EN GPIO workaround for now with
   a FIXME comment
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Merge tag 'pwrseq-updates-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull power sequencing updates from Bartosz Golaszewski:
 "We added support for another Qualcomm WCN model and a FIXME comment
  that explains why we still need to keep a GPIO workaround for now
  despite having merged a set of changes to the PCI code that seemingly
  fixed the underlying problem:

   - support a new model in the qcom-wcn pwrseq driver

   - explain the need to keep the WLAN_EN GPIO workaround for now with a
     FIXME comment"

* tag 'pwrseq-updates-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  power: sequencing: qcom-wcn: explain why we need the WLAN_EN GPIO hack
  power: sequencing: qcom-wcn: add support for the WCN6750 PMU
2025-01-22 08:52:26 -08:00
Linus Torvalds
4abae5b6af gpio updates for v6.14-rc1
Driver improvements:
 - support a new model in gpio-mpc8xxx
 - refactor gpio-tqmx86 and add support for direction setting
 - allow building gpio-omap with COMPILE_TEST=y
 - use gpiochip_get_data() instead of dev_get_drvdata() in gpio-twl6040
 - drop unued field from driver data in gpio-altera
 - use generic request/free callbacks in gpio-regmap for better integration
   with pinctrl
 - use dev_err_probe() where applicable in gpio-pca953x
 - use existing dedicated GPIO defines in gpio-tps65219 instead of custom
   ones
 
 DT bindings:
 - document a new model in fsl,qoriq-gpio
 - explain the chip's latch clock pin and how it works like chip-select
   in fairchild,74hc595
 - enable the gpio-line-names property for gpio-brcmstb
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Merge tag 'gpio-updates-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio updates from Bartosz Golaszewski:
 "Thanks to little activity in December, this is really tiny. Just a few
  updates to drivers and device-tree bindings.

  Driver improvements:
   - support a new model in gpio-mpc8xxx
   - refactor gpio-tqmx86 and add support for direction setting
   - allow building gpio-omap with COMPILE_TEST=y
   - use gpiochip_get_data() instead of dev_get_drvdata() in
     gpio-twl6040
   - drop unued field from driver data in gpio-altera
   - use generic request/free callbacks in gpio-regmap for better
     integration with pinctrl
   - use dev_err_probe() where applicable in gpio-pca953x
   - use existing dedicated GPIO defines in gpio-tps65219 instead of
     custom ones

  DT bindings:
   - document a new model in fsl,qoriq-gpio
   - explain the chip's latch clock pin and how it works like
     chip-select in fairchild,74hc595
   - enable the gpio-line-names property for gpio-brcmstb"

* tag 'gpio-updates-for-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  gpio: regmap: Use generic request/free ops
  gpio: altera: Drop .mapped_irq from driver data
  gpio: mpc8xxx: Add MPC8314 support
  dt-bindings: gpio: fsl,qoriq-gpio: Add compatible string fsl,mpc8314-gpio
  dt-bindings: gpio: fairchild,74hc595: Document chip select vs. latch clock
  gpio: tps65219: Use existing kernel gpio macros
  gpio: pca953x: log an error when failing to get the reset GPIO
  dt-bindings: gpio: brcmstb: permit gpio-line-names property
  gpio: tqmx86: add support for changing GPIO directions
  gpio: tqmx86: introduce tqmx86_gpio_clrsetbits() helper
  gpio: tqmx86: use cleanup guards for spinlock
  gpio: tqmx86: consistently refer to IRQs by hwirq numbers
  gpio: tqmx86: add macros for interrupt configuration
  gpio: omap: allow building the module with COMPILE_TEST=y
  gpio: twl4030: use gpiochip_get_data
2025-01-22 08:47:54 -08:00
Linus Torvalds
0ad9617c78 Networking changes for 6.14.
Core
 ----
 
  - More core refactoring to reduce the RTNL lock contention,
    including preparatory work for the per-network namespace RTNL lock,
    replacing RTNL lock with a per device-one to protect NAPI-related
    net device data and moving synchronize_net() calls outside such
    lock.
 
  - Extend drop reasons usage, adding net scheduler, AF_UNIX, bridge and
    more specific TCP coverage.
 
  - Reduce network namespace tear-down time by removing per-subsystems
    synchronize_net() in tipc and sched.
 
  - Add flow label selector support for fib rules, allowing traffic
    redirection based on such header field.
 
 Netfilter
 ---------
 
  - Do not remove netdev basechain when last device is gone, allowing
    netdev basechains without devices.
 
  - Revisit the flowtable teardown strategy, dealing better with fin,
    reset and re-open events.
 
  - Scale-up IP-vs connection dumping by avoiding linear search on
    each restart.
 
 Protocols
 ---------
 
  - A significant XDP socket refactor, consolidating and optimizing
    several helpers into the core
 
  - Better scaling of ICMP rate-limiting, by removing false-sharing in
    inet peers handling.
 
  - Introduces netlink notifications for multicast IPv4 and IPv6
    address changes.
 
  - Add ipsec support for IP-TFS/AggFrag encapsulation, allowing
    aggregation and fragmentation of the inner IP.
 
  - Add sysctl to configure TIME-WAIT reuse delay for TCP sockets,
    to avoid local port exhaustion issues when the average connection
    lifetime is very short.
 
  - Support updating keys (re-keying) for connections using kernel
    TLS (for TLS 1.3 only).
 
  - Support ipv4-mapped ipv6 address clients in smc-r v2.
 
  - Add support for jumbo data packet transmission in RxRPC sockets,
    gluing multiple data packets in a single UDP packet.
 
  - Support RxRPC RACK-TLP to manage packet loss and retransmission in
    conjunction with the congestion control algorithm.
 
 Driver API
 ----------
 
  - Introduce a unified and structured interface for reporting PHY
    statistics, exposing consistent data across different H/W via
    ethtool.
 
  - Make timestamping selectable, allow the user to select the desired
    hwtstamp provider (PHY or MAC) administratively.
 
  - Add support for configuring a header-data-split threshold (HDS)
    value via ethtool, to deal with partial or buggy H/W implementation.
 
  - Consolidate DSA drivers Energy Efficiency Ethernet support.
 
  - Add EEE management to phylink, making use of the phylib
    implementation.
 
  - Add phylib support for in-band capabilities negotiation.
 
  - Simplify how phylib-enabled mac drivers expose the supported
    interfaces.
 
 Tests and tooling
 -----------------
 
  - Make the YNL tool package-friendly to make it easier to deploy it
    separately from the kernel.
 
  - Increase TCP selftest coverage importing several packetdrill
    test-cases.
 
  - Regenerate the ethtool uapi header from the YNL spec,
    to ease maintenance and future development.
 
  - Add YNL support for decoding the link types used in net
    self-tests, allowing a single build to run both net and
    drivers/net.
 
 Drivers
 -------
 
  - Ethernet high-speed NICs:
    - nVidia/Mellanox (mlx5):
      - add cross E-Switch QoS support
      - add SW Steering support for ConnectX-8
      - implement support for HW-Managed Flow Steering, improving the
        rule deletion/insertion rate
      - support for multi-host LAG
    - Intel (ixgbe, ice, igb):
      - ice: add support for devlink health events
      - ixgbe: add initial support for E610 chipset variant
      - igb: add support for AF_XDP zero-copy
    - Meta:
      - add support for basic RSS config
      - allow changing the number of channels
      - add hardware monitoring support
    - Broadcom (bnxt):
      - implement TCP data split and HDS threshold ethtool support,
        enabling Device Memory TCP.
    - Marvell Octeon:
      - implement egress ipsec offload support for the cn10k family
    - Hisilicon (HIBMC):
      - implement unicast MAC filtering
 
  - Ethernet NICs embedded and virtual:
    - Convert UDP tunnel drivers to NETDEV_PCPU_STAT_DSTATS, avoiding
      contented atomic operations for drop counters
    - Freescale:
      - quicc: phylink conversion
      - enetc: support Tx and Rx checksum offload and improve TSO
        performances
    - MediaTek:
      - airoha: introduce support for ETS and HTB Qdisc offload
    - Microchip:
      - lan78XX USB: preparation work for phylink conversion
    - Synopsys (stmmac):
      - support DWMAC IP on NXP Automotive SoCs S32G2xx/S32G3xx/S32R45
      - refactor EEE support to leverage the new driver API
      - optimize DMA and cache access to increase raw RX performances
        by 40%
    - TI:
      - icssg-prueth: add multicast filtering support for VLAN
        interface
    - netkit:
      - add ability to configure head/tailroom
    - VXLAN:
      - accepts packets with user-defined reserved bit
 
  - Ethernet switches:
    - Microchip:
      - lan969x: add RGMII support
      - lan969x: improve TX and RX performance using the FDMA engine
    - nVidia/Mellanox:
      - move Tx header handling to PCI driver, to ease XDP support
 
  - Ethernet PHYs:
    - Texas Instruments DP83822:
      - add support for GPIO2 clock output
    - Realtek:
      - 8169: add support for RTL8125D rev.b
      - rtl822x: add hwmon support for the temperature sensor
    - Microchip:
      - add support for RDS PTP hardware
      - consolidate periodic output signal generation
 
  - CAN:
    - several DT-bindings to DT schema conversions
    - tcan4x5x:
      - add HW standby support
      - support nWKRQ voltage selection
    - kvaser:
      - allowing Bus Error Reporting runtime configuration
 
  - WiFi:
    - the on-going Multi-Link Operation (MLO) effort continues, affecting
      both the stack and in drivers
    - mac80211/cfg80211:
      - Emergency Preparedness Communication Services (EPCS) station mode
        support
      - support for adding and removing station links for MLO
      - add support for WiFi 7/EHT mesh over 320 MHz channels
      - report Tx power info for each link
    - RealTek (rtw88):
      - enable USB Rx aggregation and USB 3 to improve performance
      - LED support
    - RealTek (rtw89):
      - refactor power save to support Multi-Link Operations
      - add support for RTL8922AE-VS variant
    - MediaTek (mt76):
      - single wiphy multiband support (preparation for MLO)
      - p2p device support
      - add TP-Link TXE50UH USB adapter support
    - Qualcomm (ath10k):
      - support for the QCA6698AQ IP core
    - Qualcomm (ath12k):
      - enable MLO for QCN9274
 
  - Bluetooth:
    - Allow sysfs to trigger hdev reset, to allow recovering devices
      not responsive from user-space
    - MediaTek: add support for MT7922, MT7925, MT7921e devices
    - Realtek: add support for RTL8851BE devices
    - Qualcomm: add support for WCN785x devices
    - ISO: allow BIG re-sync
 
 Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Paolo Abeni:
 "This is slightly smaller than usual, with the most interesting work
  being still around RTNL scope reduction.

  Core:

   - More core refactoring to reduce the RTNL lock contention, including
     preparatory work for the per-network namespace RTNL lock, replacing
     RTNL lock with a per device-one to protect NAPI-related net device
     data and moving synchronize_net() calls outside such lock.

   - Extend drop reasons usage, adding net scheduler, AF_UNIX, bridge
     and more specific TCP coverage.

   - Reduce network namespace tear-down time by removing per-subsystems
     synchronize_net() in tipc and sched.

   - Add flow label selector support for fib rules, allowing traffic
     redirection based on such header field.

  Netfilter:

   - Do not remove netdev basechain when last device is gone, allowing
     netdev basechains without devices.

   - Revisit the flowtable teardown strategy, dealing better with fin,
     reset and re-open events.

   - Scale-up IP-vs connection dumping by avoiding linear search on each
     restart.

  Protocols:

   - A significant XDP socket refactor, consolidating and optimizing
     several helpers into the core

   - Better scaling of ICMP rate-limiting, by removing false-sharing in
     inet peers handling.

   - Introduces netlink notifications for multicast IPv4 and IPv6
     address changes.

   - Add ipsec support for IP-TFS/AggFrag encapsulation, allowing
     aggregation and fragmentation of the inner IP.

   - Add sysctl to configure TIME-WAIT reuse delay for TCP sockets, to
     avoid local port exhaustion issues when the average connection
     lifetime is very short.

   - Support updating keys (re-keying) for connections using kernel TLS
     (for TLS 1.3 only).

   - Support ipv4-mapped ipv6 address clients in smc-r v2.

   - Add support for jumbo data packet transmission in RxRPC sockets,
     gluing multiple data packets in a single UDP packet.

   - Support RxRPC RACK-TLP to manage packet loss and retransmission in
     conjunction with the congestion control algorithm.

  Driver API:

   - Introduce a unified and structured interface for reporting PHY
     statistics, exposing consistent data across different H/W via
     ethtool.

   - Make timestamping selectable, allow the user to select the desired
     hwtstamp provider (PHY or MAC) administratively.

   - Add support for configuring a header-data-split threshold (HDS)
     value via ethtool, to deal with partial or buggy H/W
     implementation.

   - Consolidate DSA drivers Energy Efficiency Ethernet support.

   - Add EEE management to phylink, making use of the phylib
     implementation.

   - Add phylib support for in-band capabilities negotiation.

   - Simplify how phylib-enabled mac drivers expose the supported
     interfaces.

  Tests and tooling:

   - Make the YNL tool package-friendly to make it easier to deploy it
     separately from the kernel.

   - Increase TCP selftest coverage importing several packetdrill
     test-cases.

   - Regenerate the ethtool uapi header from the YNL spec, to ease
     maintenance and future development.

   - Add YNL support for decoding the link types used in net self-tests,
     allowing a single build to run both net and drivers/net.

  Drivers:

   - Ethernet high-speed NICs:
      - nVidia/Mellanox (mlx5):
         - add cross E-Switch QoS support
         - add SW Steering support for ConnectX-8
         - implement support for HW-Managed Flow Steering, improving the
           rule deletion/insertion rate
         - support for multi-host LAG
      - Intel (ixgbe, ice, igb):
         - ice: add support for devlink health events
         - ixgbe: add initial support for E610 chipset variant
         - igb: add support for AF_XDP zero-copy
      - Meta:
         - add support for basic RSS config
         - allow changing the number of channels
         - add hardware monitoring support
      - Broadcom (bnxt):
         - implement TCP data split and HDS threshold ethtool support,
           enabling Device Memory TCP.
      - Marvell Octeon:
         - implement egress ipsec offload support for the cn10k family
      - Hisilicon (HIBMC):
         - implement unicast MAC filtering

   - Ethernet NICs embedded and virtual:
      - Convert UDP tunnel drivers to NETDEV_PCPU_STAT_DSTATS, avoiding
        contented atomic operations for drop counters
      - Freescale:
         - quicc: phylink conversion
         - enetc: support Tx and Rx checksum offload and improve TSO
           performances
      - MediaTek:
         - airoha: introduce support for ETS and HTB Qdisc offload
      - Microchip:
         - lan78XX USB: preparation work for phylink conversion
      - Synopsys (stmmac):
         - support DWMAC IP on NXP Automotive SoCs S32G2xx/S32G3xx/S32R45
         - refactor EEE support to leverage the new driver API
         - optimize DMA and cache access to increase raw RX performances
           by 40%
      - TI:
         - icssg-prueth: add multicast filtering support for VLAN
           interface
      - netkit:
         - add ability to configure head/tailroom
      - VXLAN:
         - accepts packets with user-defined reserved bit

   - Ethernet switches:
      - Microchip:
         - lan969x: add RGMII support
         - lan969x: improve TX and RX performance using the FDMA engine
      - nVidia/Mellanox:
         - move Tx header handling to PCI driver, to ease XDP support

   - Ethernet PHYs:
      - Texas Instruments DP83822:
         - add support for GPIO2 clock output
      - Realtek:
         - 8169: add support for RTL8125D rev.b
         - rtl822x: add hwmon support for the temperature sensor
      - Microchip:
         - add support for RDS PTP hardware
         - consolidate periodic output signal generation

   - CAN:
      - several DT-bindings to DT schema conversions
      - tcan4x5x:
         - add HW standby support
         - support nWKRQ voltage selection
      - kvaser:
         - allowing Bus Error Reporting runtime configuration

   - WiFi:
      - the on-going Multi-Link Operation (MLO) effort continues,
        affecting both the stack and in drivers
      - mac80211/cfg80211:
         - Emergency Preparedness Communication Services (EPCS) station
           mode support
         - support for adding and removing station links for MLO
         - add support for WiFi 7/EHT mesh over 320 MHz channels
         - report Tx power info for each link
      - RealTek (rtw88):
         - enable USB Rx aggregation and USB 3 to improve performance
         - LED support
      - RealTek (rtw89):
         - refactor power save to support Multi-Link Operations
         - add support for RTL8922AE-VS variant
      - MediaTek (mt76):
         - single wiphy multiband support (preparation for MLO)
         - p2p device support
         - add TP-Link TXE50UH USB adapter support
      - Qualcomm (ath10k):
         - support for the QCA6698AQ IP core
      - Qualcomm (ath12k):
         - enable MLO for QCN9274

   - Bluetooth:
      - Allow sysfs to trigger hdev reset, to allow recovering devices
        not responsive from user-space
      - MediaTek: add support for MT7922, MT7925, MT7921e devices
      - Realtek: add support for RTL8851BE devices
      - Qualcomm: add support for WCN785x devices
      - ISO: allow BIG re-sync"

* tag 'net-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1386 commits)
  net/rose: prevent integer overflows in rose_setsockopt()
  net: phylink: fix regression when binding a PHY
  net: ethernet: ti: am65-cpsw: streamline TX queue creation and cleanup
  net: ethernet: ti: am65-cpsw: streamline RX queue creation and cleanup
  net: ethernet: ti: am65-cpsw: ensure proper channel cleanup in error path
  ipv6: Convert inet6_rtm_deladdr() to per-netns RTNL.
  ipv6: Convert inet6_rtm_newaddr() to per-netns RTNL.
  ipv6: Move lifetime validation to inet6_rtm_newaddr().
  ipv6: Set cfg.ifa_flags before device lookup in inet6_rtm_newaddr().
  ipv6: Pass dev to inet6_addr_add().
  ipv6: Convert inet6_ioctl() to per-netns RTNL.
  ipv6: Hold rtnl_net_lock() in addrconf_init() and addrconf_cleanup().
  ipv6: Hold rtnl_net_lock() in addrconf_dad_work().
  ipv6: Hold rtnl_net_lock() in addrconf_verify_work().
  ipv6: Convert net.ipv6.conf.${DEV}.XXX sysctl to per-netns RTNL.
  ipv6: Add __in6_dev_get_rtnl_net().
  net: stmmac: Drop redundant skb_mark_for_recycle() for SKB frags
  net: mii: Fix the Speed display when the network cable is not connected
  sysctl net: Remove macro checks for CONFIG_SYSCTL
  eth: bnxt: update header sizing defaults
  ...
2025-01-22 08:28:57 -08:00
Linus Torvalds
5f537664e7 cachestat: fix page cache statistics permission checking
When the 'cachestat()' system call was added in commit cf264e1329
("cachestat: implement cachestat syscall"), it was meant to be a much
more convenient (and performant) version of mincore() that didn't need
mapping things into the user virtual address space in order to work.

But it ended up missing the "check for writability or ownership" fix for
mincore(), done in commit 134fca9063 ("mm/mincore.c: make mincore()
more conservative").

This just adds equivalent logic to 'cachestat()', modified for the file
context (rather than vma).

Reported-by: Sudheendra Raghav Neela <sneela@tugraz.at>
Fixes: cf264e1329 ("cachestat: implement cachestat syscall")
Tested-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Nhat Pham <nphamcs@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2025-01-21 20:30:19 -08:00
Linus Torvalds
c4b9570cfb audit/stable-6.14 PR 20250121
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Merge tag 'audit-pr-20250121' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit

Pull audit update from Paul Moore:
 "A single audit patch that fixes a problem when collecting pathnames
  for audit PATH records that was caused by some faulty pathname
  matching logic"

* tag 'audit-pr-20250121' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
  audit: fix suffixed '/' filename matching
2025-01-21 20:12:24 -08:00
Linus Torvalds
690ffcd817 selinux/stable-6.14 PR 20250121
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Merge tag 'selinux-pr-20250121' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

Pull selinux updates from Paul Moore:

 - Extended permissions supported in conditional policy

   The SELinux extended permissions, aka "xperms", allow security admins
   to target individuals ioctls, and recently netlink messages, with
   their SELinux policy. Adding support for conditional policies allows
   admins to toggle the granular xperms using SELinux booleans, helping
   pave the way for greater use of xperms in general purpose SELinux
   policies. This change bumps the maximum SELinux policy version to 34.

 - Fix a SCTP/SELinux error return code inconsistency

   Depending on the loaded SELinux policy, specifically it's
   EXTSOCKCLASS support, the bind(2) LSM/SELinux hook could return
   different error codes due to the SELinux code checking the socket's
   SELinux object class (which can vary depending on EXTSOCKCLASS) and
   not the socket's sk_protocol field. We fix this by doing the obvious,
   and looking at the sock->sk_protocol field instead of the object
   class.

 - Makefile fixes to properly cleanup av_permissions.h

   Add av_permissions.h to "targets" so that it is properly cleaned up
   using the kbuild infrastructure.

 - A number of smaller improvements by Christian Göttsche

   A variety of straightforward changes to reduce code duplication,
   reduce pointer lookups, migrate void pointers to defined types,
   simplify code, constify function parameters, and correct iterator
   types.

* tag 'selinux-pr-20250121' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
  selinux: make more use of str_read() when loading the policy
  selinux: avoid unnecessary indirection in struct level_datum
  selinux: use known type instead of void pointer
  selinux: rename comparison functions for clarity
  selinux: rework match_ipv6_addrmask()
  selinux: constify and reconcile function parameter names
  selinux: avoid using types indicating user space interaction
  selinux: supply missing field initializers
  selinux: add netlink nlmsg_type audit message
  selinux: add support for xperms in conditional policies
  selinux: Fix SCTP error inconsistency in selinux_socket_bind()
  selinux: use native iterator types
  selinux: add generated av_permissions.h to targets
2025-01-21 20:09:14 -08:00
Linus Torvalds
f96a974170 lsm/stable-6.14 PR 20250121
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Merge tag 'lsm-pr-20250121' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm

Pull lsm updates from Paul Moore:

 - Improved handling of LSM "secctx" strings through lsm_context struct

   The LSM secctx string interface is from an older time when only one
   LSM was supported, migrate over to the lsm_context struct to better
   support the different LSMs we now have and make it easier to support
   new LSMs in the future.

   These changes explain the Rust, VFS, and networking changes in the
   diffstat.

 - Only build lsm_audit.c if CONFIG_SECURITY and CONFIG_AUDIT are
   enabled

   Small tweak to be a bit smarter about when we build the LSM's common
   audit helpers.

 - Check for absurdly large policies from userspace in SafeSetID

   SafeSetID policies rules are fairly small, basically just "UID:UID",
   it easy to impose a limit of KMALLOC_MAX_SIZE on policy writes which
   helps quiet a number of syzbot related issues. While work is being
   done to address the syzbot issues through other mechanisms, this is a
   trivial and relatively safe fix that we can do now.

 - Various minor improvements and cleanups

   A collection of improvements to the kernel selftests, constification
   of some function parameters, removing redundant assignments, and
   local variable renames to improve readability.

* tag 'lsm-pr-20250121' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
  lockdown: initialize local array before use to quiet static analysis
  safesetid: check size of policy writes
  net: corrections for security_secid_to_secctx returns
  lsm: rename variable to avoid shadowing
  lsm: constify function parameters
  security: remove redundant assignment to return variable
  lsm: Only build lsm_audit.c if CONFIG_SECURITY and CONFIG_AUDIT are set
  selftests: refactor the lsm `flags_overset_lsm_set_self_attr` test
  binder: initialize lsm_context structure
  rust: replace lsm context+len with lsm_context
  lsm: secctx provider check on release
  lsm: lsm_context in security_dentry_init_security
  lsm: use lsm_context in security_inode_getsecctx
  lsm: replace context+len with lsm_context
  lsm: ensure the correct LSM context releaser
2025-01-21 20:03:04 -08:00
Linus Torvalds
678ca9f78e One minor code improvement for v6.14
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Merge tag 'Smack-for-6.14' of https://github.com/cschaufler/smack-next

Pull smack update from Casey Schaufler:
 "One minor code improvement for v6.14"

* tag 'Smack-for-6.14' of https://github.com/cschaufler/smack-next:
  smack: deduplicate access to string conversion
2025-01-21 19:59:46 -08:00
Linus Torvalds
0ca0cf9f8c integrity-v6.14
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Merge tag 'integrity-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity

Pull integrity updates from Mimi Zohar:
 "There's just a couple of changes: two kernel messages addressed, a
  measurement policy collision addressed, and one policy cleanup.

  Please note that the contents of the IMA measurement list is
  potentially affected. The builtin tmpfs IMA policy rule change might
  introduce additional measurements, while detecting a reboot might
  eliminate some measurements"

* tag 'integrity-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
  ima: ignore suffixed policy rule comments
  ima: limit the builtin 'tcb' dont_measure tmpfs policy rule
  ima: kexec: silence RCU list traversal warning
  ima: Suspend PCR extends and log appends when rebooting
2025-01-21 19:54:32 -08:00
Linus Torvalds
7dd457a2fd chrome-platform-firmware: Updates for v6.14
* Cleanups
 
   - Constify 'struct bin_attribute'.
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Merge tag 'chrome-platform-firmware-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

Pull chrome platform firmware updates from Tzung-Bi Shih:

 - Constify 'struct bin_attribute'.

* tag 'chrome-platform-firmware-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
  firmware: google: vpd: Use const 'struct bin_attribute' callback
  firmware: google: memconsole: Use const 'struct bin_attribute' callback
  firmware: google: gsmi: Constify 'struct bin_attribute'
  firmware: google: cbmem: Constify 'struct bin_attribute'
2025-01-21 19:51:28 -08:00
Linus Torvalds
b394eabd53 chrome-platform: Updates for v6.14
* New
 
   - Support new EC if the memory region information comes from the CRS
     ACPI resource descriptor in cros_ec_lpc.
 
 * Improvements
 
   - Make sure EC is in RW before probing.
   - Only check events on MKBP notifies to reduce the number of query
     commands in cros_ec_lpc.
 
 * Cleanups
 
   - Remove unused code and DT bindings for cros-kbd-led-backlight.
   - Constify 'struct bin_attribute' in cros_ec_vbc.
   - Use str_enabled_disabled() in cros_usbpd_logger.
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Merge tag 'chrome-platform-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

Pull chrome platform updates from Tzung-Bi Shih:
 "New:
   - Support new EC if the memory region information comes from the CRS
     ACPI resource descriptor in cros_ec_lpc

  Improvements:
   - Make sure EC is in RW before probing
   - Only check events on MKBP notifies to reduce the number of query
     commands in cros_ec_lpc

  Cleanups:
   - Remove unused code and DT bindings for cros-kbd-led-backlight
   - Constify 'struct bin_attribute' in cros_ec_vbc
   - Use str_enabled_disabled() in cros_usbpd_logger"

* tag 'chrome-platform-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
  platform/chrome: cros_ec_lpc: Handle EC without CRS section
  platform/chrome: cros_usbpd_logger: Use str_enabled_disabled() helper
  platform/chrome: cros_ec_lpc: Support direct EC register memory access
  platform/chrome: cros_ec_lpc: Merge lpc_driver_ops into ec private structure
  platform/chrome: Update ChromeOS EC command tracing
  platform/chrome: cros_ec_lpc: Only check for events on MKBP notifies
  platform/chrome: cros_ec_vbc: Constify 'struct bin_attribute'
  dt-bindings: cros-ec: Remove google,cros-kbd-led-backlight
  platform/chrome: cros_kbd_led_backlight: Remove OF match
  platform/chrome: cros_ec_proto: remove unnecessary retries
  platform/chrome: cros_ec: jump to RW before probing
  platform/chrome: cros_kbd_led_backlight: remove unneeded if-statement
2025-01-21 19:48:29 -08:00