Merge tag 'v6.6.83' into for/openbmc/dev-6.6

This is the 6.6.83 stable release

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Merge tag 'v6.6.83' into for/openbmc/dev-6.6

This is the 6.6.83 stable release

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# gpg: Signature made Thu 13 Mar 2025 22:29:54 ACDT
# gpg: using RSA key 647F28654894E3BD457199BE38DBBDC86092693E
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# gpg: gregkh@kernel.org: Verified 12 signatures in the past 7 weeks. Encrypted
# 0 messages.
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# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 647F 2865 4894 E3BD 4571 99BE 38DB BDC8 6092 693E

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hwmon: (peci/dimmtemp) Do not provide fake thresholds data

commit 5797c04400ee117bfe459ff1e468d0ea38054ab4 upstream.

When an Icelake or Sapphire Rapids CPU isn't providing the maximum and
critical

hwmon: (peci/dimmtemp) Do not provide fake thresholds data

commit 5797c04400ee117bfe459ff1e468d0ea38054ab4 upstream.

When an Icelake or Sapphire Rapids CPU isn't providing the maximum and
critical thresholds for particular DIMM the driver should return an
error to the userspace instead of giving it stale (best case) or wrong
(the structure contains all zeros after kzalloc() call) data.

The issue can be reproduced by binding the peci driver while the host is
fully booted and idle, this makes PECI interaction unreliable enough.

Fixes: 73bc1b885dae ("hwmon: peci: Add dimmtemp driver")
Fixes: 621995b6d795 ("hwmon: (peci/dimmtemp) Add Sapphire Rapids support")
Cc: stable@vger.kernel.org
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-by: Iwona Winiarska <iwona.winiarska@intel.com>
Link: https://lore.kernel.org/r/20250123122003.6010-1-fercerpav@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Merge drm/drm-fixes into drm-misc-fixes

Forwarding to v6.6-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge tag 'char-misc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
"Here is the big set of char/misc and other small driver

Merge tag 'char-misc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
"Here is the big set of char/misc and other small driver subsystem
changes for 6.6-rc1.

Stuff all over the place here, lots of driver updates and changes and
new additions. Short summary is:

- new IIO drivers and updates

- Interconnect driver updates

- fpga driver updates and additions

- fsi driver updates

- mei driver updates

- coresight driver updates

- nvmem driver updates

- counter driver updates

- lots of smaller misc and char driver updates and additions

All of these have been in linux-next for a long time with no reported
problems"

* tag 'char-misc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (267 commits)
nvmem: core: Notify when a new layout is registered
nvmem: core: Do not open-code existing functions
nvmem: core: Return NULL when no nvmem layout is found
nvmem: core: Create all cells before adding the nvmem device
nvmem: u-boot-env:: Replace zero-length array with DECLARE_FLEX_ARRAY() helper
nvmem: sec-qfprom: Add Qualcomm secure QFPROM support
dt-bindings: nvmem: sec-qfprom: Add bindings for secure qfprom
dt-bindings: nvmem: Add compatible for QCM2290
nvmem: Kconfig: Fix typo "drive" -> "driver"
nvmem: Explicitly include correct DT includes
nvmem: add new NXP QorIQ eFuse driver
dt-bindings: nvmem: Add t1023-sfp efuse support
dt-bindings: nvmem: qfprom: Add compatible for MSM8226
nvmem: uniphier: Use devm_platform_get_and_ioremap_resource()
nvmem: qfprom: do some cleanup
nvmem: stm32-romem: Use devm_platform_get_and_ioremap_resource()
nvmem: rockchip-efuse: Use devm_platform_get_and_ioremap_resource()
nvmem: meson-mx-efuse: Convert to devm_platform_ioremap_resource()
nvmem: lpc18xx_otp: Convert to devm_platform_ioremap_resource()
nvmem: brcm_nvram: Use devm_platform_get_and_ioremap_resource()
...

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Merge branch 'next' into for-linus

Prepare input updates for 6.6 merge window.

Merge tag 'hwmon-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
"New drivers:

- Renesas HS3001

Chip support added to e

Merge tag 'hwmon-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
"New drivers:

- Renesas HS3001

Chip support added to existing drivers:

- pmbus/mp2975 driver now supports MP2971 and MP2973

Functional improvements:

- Additional voltage and temperature sensor support for
NCT6798/NCT6799 in nt6755 driver

- it87 driver now detects AMDTSI sensor type

- dimmtemp now supports more than 32 DIMMs

Driver removals:

- sm665 driver removed as unsupportable and long since obsolete

.. and minor fixes, cleanups, and simplifications in several drivers"

* tag 'hwmon-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (57 commits)
hwmon: (tmp513) Simplify probe()
hwmon: (tmp513) Fix the channel number in tmp51x_is_visible()
hwmon: (mlxreg-fan) Extend number of supported fans
hwmon: (sis5595) Do PCI error checks on own line
hwmon: (vt8231) Do PCI error checks on own line
hwmon: (via686a) Do PCI error checks on own line
hwmon: pmbus: Fix -EIO seen on pli1209
hwmon: pmbus: Drop unnecessary clear fault page
hwmon: pmbus: Reduce clear fault page invocations
hwmon: (nsa320-hwmon) Remove redundant of_match_ptr()
hwmon: (pmbus/ucd9200) fix Wvoid-pointer-to-enum-cast warning
hwmon: (pmbus/ucd9000) fix Wvoid-pointer-to-enum-cast warning
hwmon: (pmbus/tps53679) fix Wvoid-pointer-to-enum-cast warning
hwmon: (pmbus/ibm-cffps) fix Wvoid-pointer-to-enum-cast warning
hwmon: (tmp513) fix Wvoid-pointer-to-enum-cast warning
hwmon: (max6697) fix Wvoid-pointer-to-enum-cast warning
hwmon: (max20730) fix Wvoid-pointer-to-enum-cast warning
hwmon: (lm90) fix Wvoid-pointer-to-enum-cast warning
hwmon: (lm85) fix Wvoid-pointer-to-enum-cast warning
hwmon: (lm75) fix Wvoid-pointer-to-enum-cast warning
...

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hwmon: (dimmtemp) Support more than 32 DIMMs

This patch introduces support for handling more than 32 DIMMs by
utilizing bitmap operations. The changes ensure that the driver can
handle a higher numb

hwmon: (dimmtemp) Support more than 32 DIMMs

This patch introduces support for handling more than 32 DIMMs by
utilizing bitmap operations. The changes ensure that the driver can
handle a higher number of DIMMs efficiently.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Link: https://lore.kernel.org/r/20230711152144.755177-1-Naresh.Solanki@9elements.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Merge tag 'peci-next-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/iwi/linux into char-misc-next

Iwona writes:

Update peci-next for v6.6-rc1

* Add Intel Sapphire Rapids support.
* Add

Merge tag 'peci-next-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/iwi/linux into char-misc-next

Iwona writes:

Update peci-next for v6.6-rc1

* Add Intel Sapphire Rapids support.
* Add Nuvoton controller driver.

* tag 'peci-next-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/iwi/linux:
arm64: dts: nuvoton: Add PECI controller node
ARM: dts: nuvoton: Add PECI controller node
peci: Add peci-npcm controller driver
dt-bindings: Add bindings for peci-npcm
hwmon: (peci/dimmtemp) Add Sapphire Rapids support
hwmon: (peci/cputemp) Add Intel Sapphire Rapids support
peci: cpu: Add Intel Sapphire Rapids support

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hwmon: (peci/dimmtemp) Add Sapphire Rapids support

Extend the functionality of hwmon (peci/dimmtemp) for Sapphire Rapids
platform.

Add the corresponding Sapphire Rapids ID and threshold code.

The

hwmon: (peci/dimmtemp) Add Sapphire Rapids support

Extend the functionality of hwmon (peci/dimmtemp) for Sapphire Rapids
platform.

Add the corresponding Sapphire Rapids ID and threshold code.

The patch has been tested on a 4S system with 64 DIMMs installed.
Verified read of DIMM temperature thresholds & temperature.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Iwona Winiarska <iwona.winiarska@intel.com>
Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com>
Link: https://lore.kernel.org/r/20230725104354.33920-3-Naresh.Solanki@9elements.com

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Merge tag 'v6.4' into next

Sync up with mainline to bring in updates to shared infrastructure.

Merge drm/drm-next into drm-misc-next-fixes

Backmerging to sync drm-misc-next-fixes with drm-misc-next.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base

Merge the drm-next tree to pick up the DRM DSC helpers (merged via
drm-intel-next tree). MSM DSC v1.2 patche

Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base

Merge the drm-next tree to pick up the DRM DSC helpers (merged via
drm-intel-next tree). MSM DSC v1.2 patches depend on these helpers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

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Merge tag 'v6.4-rc4' into wpan-next/staging

Linux 6.4-rc4

Merge drm/drm-next into drm-intel-gt-next

For conflict avoidance we need the following commit:

c9a9f18d3ad8 drm/i915/huc: use const struct bus_type pointers

Signed-off-by: Tvrtko Ursulin <tvrtko

Merge drm/drm-next into drm-intel-gt-next

For conflict avoidance we need the following commit:

c9a9f18d3ad8 drm/i915/huc: use const struct bus_type pointers

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

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Merge drm/drm-next into drm-intel-next

Backmerge to get some hwmon dependencies.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-fixes into drm-misc-fixes

Let's bring 6.4-rc1 in drm-misc-fixes to start the new fix cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge drm/drm-next into drm-misc-next

Start the 6.5 release cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge tag 'hwmon-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
"New drivers

- Driver for Acbel FSB032 power supply

-

Merge tag 'hwmon-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
"New drivers

- Driver for Acbel FSB032 power supply

- Driver for StarFive JH71x0 temperature sensor

Added support to existing drivers:

- aquacomputer_d5next: Support for Aquacomputer Aquastream XT

- nct6775: Added various ASUS boards to list of boards supporting WMI

- asus-ec-sensors: ROG STRIX Z390-F GAMING, ProArt B550-Creator,

Notable improvements:

- Regulator event and sysfs notification support for PMBus drivers

Notable cleanup:

- Constified pointers to hwmon_channel_info

.. and various other minor bug fixes and improvements"

* tag 'hwmon-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (131 commits)
hwmon: lochnagar: Remove the unneeded include <linux/i2c.h>
hwmon: (pmbus/fsp-3y) Fix functionality bitmask in FSP-3Y YM-2151E
hwmon: (adt7475) Use device_property APIs when configuring polarity
hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream XT
hwmon: (it87) Disable/enable SMBus access for IT8622E chipset
hwmon: (it87) Add calls to smbus_enable/smbus_disable as required
hwmon: (it87) Test for error in it87_update_device
hwmon: (it87) Disable SMBus access for environmental controller registers.
docs: hwmon: Add documentaion for acbel-fsg032 PSU
hwmon: (pmbus/acbel-fsg032) Add Acbel power supply
dt-bindings: trivial-devices: Add acbel,fsg032
dt-bindings: vendor-prefixes: Add prefix for acbel
hwmon: (sfctemp) Simplify error message
hwmon: (pmbus/ibm-cffps) Use default debugfs attributes and lock function
hwmon: (pmbus/core) Add lock and unlock functions
hwmon: (pmbus/core) Request threaded interrupt with IRQF_ONESHOT
hwmon: (nct6775) update ASUS WMI monitoring list A620/B760/W790
hwmon: ina2xx: add optional regulator support
dt-bindings: hwmon: ina2xx: add supply property
dt-bindings: hwmon: pwm-fan: Convert to DT schema
...

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hwmon: peci: constify pointers to hwmon_channel_info

Statically allocated array of pointed to hwmon_channel_info can be made
const for safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowsk

hwmon: peci: constify pointers to hwmon_channel_info

Statically allocated array of pointed to hwmon_channel_info can be made
const for safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Merge branch 'main' into zstd-linus

Merge branch 'main' into zstd-next

Merge drm/drm-next into drm-intel-gt-next

Daniele needs 84d4333c1e28 ("misc/mei: Add NULL check to component match
callback functions") in order to merge the DG2 HuC patches.

Signed-off-by: Tvrtko

Merge drm/drm-next into drm-intel-gt-next

Daniele needs 84d4333c1e28 ("misc/mei: Add NULL check to component match
callback functions") in order to merge the DG2 HuC patches.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

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Merge drm/drm-next into drm-intel-next

Sync up. In special to get the drm-intel-gt-next stuff.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge branch 'next' into for-linus

Prepare input updates for 5.20 (or 6.0) merge window.

Merge drm/drm-next into drm-misc-next-fixes

Backmerging from drm/drm-next for the final fixes that will go
into v5.20.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>