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2024-06-28ASoC: cs40l50: Support I2S streaming to CS40L50James Ogletree
Introduce support for Cirrus Logic Device CS40L50: a haptic driver with waveform memory, integrated DSP, and closed-loop algorithms. The ASoC driver enables I2S streaming to the device. Reviewed-by: David Rhodes <drhodes@opensource.cirrus.com> Signed-off-by: James Ogletree <jogletre@opensource.cirrus.com> Reviewed-by: Jeff LaBundy <jeff@labundy.com> Reviewed-by: Ricardo Rivera-Matos <rriveram@opensource.cirrus.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20240620161745.2312359-6-jogletre@opensource.cirrus.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-28Input: cs40l50 - Add support for the CS40L50 haptic driverJames Ogletree
Introduce support for Cirrus Logic Device CS40L50: a haptic driver with waveform memory, integrated DSP, and closed-loop algorithms. The input driver provides the interface for control of haptic effects through the device. Signed-off-by: James Ogletree <jogletre@opensource.cirrus.com> Reviewed-by: Jeff LaBundy <jeff@labundy.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://lore.kernel.org/r/20240620161745.2312359-5-jogletre@opensource.cirrus.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-28mfd: cs40l50: Add support for CS40L50 core driverJames Ogletree
Introduce support for Cirrus Logic Device CS40L50: a haptic driver with waveform memory, integrated DSP, and closed-loop algorithms. The MFD component registers and initializes the device. Signed-off-by: James Ogletree <jogletre@opensource.cirrus.com> Reviewed-by: Jeff LaBundy <jeff@labundy.com> Link: https://lore.kernel.org/r/20240620161745.2312359-4-jogletre@opensource.cirrus.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-28dt-bindings: input: cirrus,cs40l50: Add initial DT bindingJames Ogletree
CS40L50 is a haptic driver with waveform memory, integrated DSP, and closed-loop algorithms. Add a YAML DT binding document for this device. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: James Ogletree <jogletre@opensource.cirrus.com> Reviewed-by: Jeff LaBundy <jeff@labundy.com> Link: https://lore.kernel.org/r/20240620161745.2312359-3-jogletre@opensource.cirrus.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-28firmware: cs_dsp: Add write sequence interfaceJames Ogletree
A write sequence is a sequence of register addresses and values executed by some Cirrus DSPs following certain power state transitions. Add support for Cirrus drivers to update or add to a write sequence present in firmware. Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: James Ogletree <jogletre@opensource.cirrus.com> Reviewed-by: Jeff LaBundy <jeff@labundy.com> Link: https://lore.kernel.org/r/20240620161745.2312359-2-jogletre@opensource.cirrus.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-27MAINTAINERS: Add ROHM BD96801 'scalable PMIC' entriesMatti Vaittinen
Add maintainer entries for ROHM BD96801 a.k.a 'scalable PMIC' drivers to be reviewed by ROHM people. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Link: https://lore.kernel.org/r/5ff9616567983611ea0b07a91403ea848451a339.1719473802.git.mazziesaccount@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-27watchdog: ROHM BD96801 PMIC WDG driverMatti Vaittinen
Introduce driver for WDG block on ROHM BD96801 scalable PMIC. This driver only supports watchdog with I2C feeding and delayed response detection. Whether the watchdog toggles PRSTB pin or just causes an interrupt can be configured via device-tree. The BD96801 PMIC HW supports also window watchdog (too early feeding detection) and Q&A mode. These are not supported by this driver. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/bb3a49d606e793a61b0c033170ff2a9f30f3c2a5.1719473802.git.mazziesaccount@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-27regulator: bd96801: ROHM BD96801 PMIC regulatorsMatti Vaittinen
The ROHM BD96801 "Scalable PMIC" is an automotive grade PMIC which can scale to different applications by allowing chaining of PMICs. The PMIC also supports various protection features which can be configured either to fire IRQs - or to shut down power outputs when failure is detected. The driver implements basic voltage control and sending error notifications. NOTE: The driver does not support doing configuration which require the PMIC to be in STBY state. The omitted feature set includes setting safety limit values, changing LDO voltages and controlling enable state for some regulators. Also, the ERRB IRQ is not handled. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/50cf02b046df218a21a0f9c4820531d821fc20d4.1719473802.git.mazziesaccount@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-27mfd: support ROHM BD96801 PMIC coreMatti Vaittinen
The ROHM BD96801 PMIC is highly customizable automotive grade PMIC which integrates regulator and watchdog funtionalities. Provide INTB IRQ and register accesses for regulator/watchdog drivers. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Link: https://lore.kernel.org/r/c5260e2dd222e3c64cdf410802bba195637ccb93.1719473802.git.mazziesaccount@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-27dt-bindings: mfd: bd96801 PMIC coreMatti Vaittinen
ROHM BD96801 is a highly configurable automotive grade PMIC. Introduce DT bindings for the BD96801 core. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/9fa3f30dede2b85871a89b20fe1eb13549418489.1719473802.git.mazziesaccount@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-27dt-bindings: ROHM BD96801 PMIC regulatorsMatti Vaittinen
ROHM BD96801 is a highly configurable automotive grade PMIC. Introduce DT bindings for the BD96801 regulators. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/53a05b77833cb3f06ecada906411c2f46eecea64.1719473802.git.mazziesaccount@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-27dt-bindings: soc: ti: am654-serdes-ctrl: Move to dedicated schemaKrzysztof Kozlowski
ti,am654-serdes-ctrl is not a simple syscon device - it has children - thus it should be fully documented in its own binding. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240626-dt-bindings-mfd-syscon-split-v3-5-3409903bb99b@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-27dt-bindings: soc: microchip: sparx5-cpu-syscon: Move to dedicated schemaKrzysztof Kozlowski
microchip,sparx5-cpu-syscon is not a simple syscon device - it has children and implements simple-mfd compatible - thus it should be fully documented in its own binding. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240626-dt-bindings-mfd-syscon-split-v3-4-3409903bb99b@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-27dt-bindings: soc: intel: lgm-syscon: Move to dedicated schemaKrzysztof Kozlowski
intel,lgm-syscon is not a simple syscon device - it has children - thus it should be fully documented in its own binding. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240626-dt-bindings-mfd-syscon-split-v3-3-3409903bb99b@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-27dt-bindings: soc: sprd: sc9863a-glbregs: Document SC9863A sysconKrzysztof Kozlowski
Document sprd,sc9863a-glbregs compatible already used in DTS and other bindings example. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240626-dt-bindings-mfd-syscon-split-v3-2-3409903bb99b@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-27dt-bindings: mfd: syscon: Drop hwlocksKrzysztof Kozlowski
Apparently there is no in-tree DTS syscon node having hwlocks, so drop the property to simplify the binding. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240626-dt-bindings-mfd-syscon-split-v3-1-3409903bb99b@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-26soc: samsung: exynos-pmu: update to use of_syscon_register_regmap()Peter Griffin
For SoCs like gs101 that need a special regmap, register this with of_syscon_register_regmap api, so it can be returned by syscon_regmap_lookup_by_phandle() and friends. For SoCs that don't require a custom regmap, revert back to syscon creating the mmio regmap rather than duplicating the logic here. exynos_get_pmu_regmap_by_phandle() api is also updated to retrieve the regmap via syscon. The exynos_get_pmu_regmap_by_phandle() api is kept around until fw_devlink support for syscon property is added for the pinctrl-samsung driver that also runs at postcore_initcall level. All other exynos client drivers can revert back to syscon_regmap_lookup_by_phandle(). Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Tested-by: Will McVicker <willmcvicker@google.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240621115544.1655458-3-peter.griffin@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-26mfd: syscon: Add of_syscon_register_regmap() APIPeter Griffin
The of_syscon_register_regmap() API allows an externally created regmap to be registered with syscon. This regmap can then be returned to client drivers using the syscon_regmap_lookup_by_phandle() APIs. The API is used by platforms where mmio access to the syscon registers is not possible, and a underlying soc driver like exynos-pmu provides a SoC specific regmap that can issue a SMC or hypervisor call to write the register. This approach keeps the SoC complexities out of syscon, but allows common drivers such as syscon-poweroff, syscon-reboot and friends that are used by many SoCs already to be re-used. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Tested-by: Will McVicker <willmcvicker@google.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240621115544.1655458-2-peter.griffin@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-21mfd: cros_ec: Register LED subdeviceThomas Weißschuh
Add ChromeOS EC-based LED control as EC subdevice. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20240613-cros_ec-led-v3-5-500b50f41e0f@weissschuh.net Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-21leds: Add ChromeOS EC driverThomas Weißschuh
The ChromeOS Embedded Controller exposes an LED control command. Expose its functionality through the leds subsystem. The LEDs are exposed as multicolor devices. A hardware trigger, which is active by default, is provided to let the EC itself take over control over the LED. The driver is designed to be probed via the cros_ec mfd device. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20240613-cros_ec-led-v3-4-500b50f41e0f@weissschuh.net Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-21leds: core: Unexport led_colors[] arrayThomas Weißschuh
There are no external users left, make the array static. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20240613-cros_ec-led-v3-3-500b50f41e0f@weissschuh.net Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-21leds: multicolor: Use led_get_color_name() functionThomas Weißschuh
led_get_color_name() is a safer alternative to led_colors. led-class-multicolor.c is the only external user of led_colors and its removal allows unexporting the array. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20240613-cros_ec-led-v3-2-500b50f41e0f@weissschuh.net Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-21leds: core: Introduce led_get_color_name() functionThomas Weißschuh
This is similar to the existing led_colors[] array but is safer to use and usable by everyone. Getting string representations of color ids is useful for drivers which are handling color IDs anyways, for example for the multicolor API. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20240613-cros_ec-led-v3-1-500b50f41e0f@weissschuh.net Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-14mfd: cros_ec: Register keyboard backlight subdeviceThomas Weißschuh
Load cros_kbd_led_backlight when the EC reports EC_FEATURE_PWM_KEYB. This makes cros_kbd_led_backlight work on machines without specific ACPI or OF support for the keyboard backlight. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20240526-cros_ec-kbd-led-framework-v3-4-ee577415a521@weissschuh.net Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-14platform/chrome: cros_kbd_led_backlight: allow binding through MFDThomas Weißschuh
The ChromeOS EC used in Framework laptops supports the standard CrOS EC keyboard backlight protocol. However the firmware on these laptops doesn't implement the ACPI ID GOOG0002 that is recognized by cros_kbd_led_backlight and they also don't use device tree. Prepare the existing cros_kbd_led_backlight driver to be probed through the CrOS EC MFD device which works without ACPI or OF support. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://lore.kernel.org/r/20240526-cros_ec-kbd-led-framework-v3-3-ee577415a521@weissschuh.net Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-14leds: class: Add flag to avoid automatic renaming of LED devicesThomas Weißschuh
Add a mechanism for drivers to opt-out of the automatic device renaming on conflicts. Those drivers will provide their own conflict resolution. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20240526-cros_ec-kbd-led-framework-v3-2-ee577415a521@weissschuh.net Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-14leds: class: Warn about name collisions earlierThomas Weißschuh
Other warnings refer to the name after renaming, which is clearer when that name is mentioned first. It is also clearer where "ret" comes from. While at it, also add the necessary newline to the message and fix the parameter alignment. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20240526-cros_ec-kbd-led-framework-v3-1-ee577415a521@weissschuh.net Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-13regulator: add pm8008 pmic regulator driverJohan Hovold
The Qualcomm PM8008 is an I2C-controlled PMIC containing seven LDO regulators. The driver is based on a driver submitted by Satya Priya, but it has been cleaned up and reworked to match the new devicetree binding which no longer describes each regulator as a separate device. This avoids describing internal details like register offsets in the devicetree and allows for extending the implementation with features like over-current protection without having to update the binding. Specifically note that the regulator interrupts are shared between all regulators. Note that the secondary regmap is looked up by name and that if the driver ever needs to be generalised to support regulators provided by the primary regmap (I2C address) such information could be added to the device-id table. This also fixes the original implementation, which looked up regulators by 'regulator-name' property rather than devicetree node name and which prevented the regulators from being named to match board schematics. Link: https://lore.kernel.org/r/1655200111-18357-8-git-send-email-quic_c_skakit@quicinc.com Cc: Satya Priya Kakitapalli <quic_skakitap@quicinc.com> Cc: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240608155526.12996-12-johan+linaro@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-13mfd: pm8008: Rework to match new DT bindingJohan Hovold
Rework the pm8008 driver to match the new devicetree binding which no longer describes internal details like interrupts and register offsets (including which of the two consecutive I2C addresses the registers belong to). Instead make the interrupt controller implementation internal and pass interrupts to the subdrivers using MFD cell resources. Note that subdrivers may either get their resources, like register block offsets, from the parent MFD or this can be included in the subdrivers directly. In the current implementation, the temperature alarm driver is generic enough to just get its base address and alarm interrupt from the parent driver, which already uses this information to implement the interrupt controller. The regulator driver, however, needs additional information like parent supplies and regulator characteristics so in that case it is easier to just augment its table with the regulator register base addresses. Similarly, the current GPIO driver already holds the number of pins and that lookup table can therefore also be extended with register offsets. Note that subdrivers can now access the two regmaps by name, even if the primary regmap is registered last so that it is returned by default when no name is provided in lookups. Finally, note that the temperature alarm and GPIO subdrivers need some minor rework before they can be used with non-SPMI devices like the PM8008. The temperature alarm MFD cell name specifically uses a "qpnp" rather than "spmi" prefix to prevent binding until the driver has been updated. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240608155526.12996-11-johan+linaro@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-13dt-bindings: mfd: pm8008: Rework bindingJohan Hovold
Rework the pm8008 binding, which is currently unused, by dropping internal details like register offsets and interrupts and by adding the missing regulator and temperature alarm properties. Note that child nodes are still used for pinctrl and regulator configuration. Also note that the pinctrl state definition will be extended later and could eventually also be shared with other PMICs (e.g. by breaking out bits of qcom,pmic-gpio.yaml). Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20240608155526.12996-10-johan+linaro@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-13dt-bindings: mfd: pm8008: Drop redundant descriptionsJohan Hovold
In preparation for reworking the binding, drop the redundant descriptions of the standard 'reg' and 'interrupts' properties. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240608155526.12996-9-johan+linaro@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-13mfd: pm8008: Drop unused driver dataJohan Hovold
The i2c client driver data pointer has never been used so drop the unnecessary assignment. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240608155526.12996-8-johan+linaro@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-13mfd: pm8008: Rename irq chipJohan Hovold
Drop the redundant "irq" suffix from the irq chip name. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240608155526.12996-7-johan+linaro@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-13mfd: pm8008: Use lower case hex notationJohan Hovold
Use lower case hex notation for consistency. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240608155526.12996-6-johan+linaro@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-13mfd: pm8008: Mark regmap structures as constJohan Hovold
The regmap irq chip structures can be const so mark them as such. Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240608155526.12996-5-johan+linaro@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-13mfd: pm8008: Deassert reset on probeJohan Hovold
Request and deassert any (optional) reset gpio during probe in case it has been left asserted by the boot firmware. Note the reset line is not asserted to avoid reverting to the default I2C address in case the firmware has configured an alternate address. Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240608155526.12996-4-johan+linaro@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-13mfd: pm8008: Fix regmap irq chip initialisationJohan Hovold
The regmap irq array is potentially shared between multiple PMICs and should only contain static data. Use a custom macro to initialise also the type fields and drop the unnecessary updates on each probe. Fixes: 6b149f3310a4 ("mfd: pm8008: Add driver for QCOM PM8008 PMIC") Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240608155526.12996-3-johan+linaro@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-13dt-bindings: mfd: pm8008: Add reset gpioJohan Hovold
Describe the optional reset gpio (which may not be wired up). Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240608155526.12996-2-johan+linaro@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-05-26Linux 6.10-rc1v6.10-rc1Linus Torvalds
2024-05-26mm: percpu: Include smp.h in alloc_tag.hKent Overstreet
percpu.h depends on smp.h, but doesn't include it directly because of circular header dependency issues; percpu.h is needed in a bunch of low level headers. This fixes a randconfig build error on mips: include/linux/alloc_tag.h: In function '__alloc_tag_ref_set': include/asm-generic/percpu.h:31:40: error: implicit declaration of function 'raw_smp_processor_id' [-Werror=implicit-function-declaration] Reported-by: kernel test robot <lkp@intel.com> Fixes: 24e44cc22aa3 ("mm: percpu: enable per-cpu allocation tagging") Closes: https://lore.kernel.org/oe-kbuild-all/202405210052.DIrMXJNz-lkp@intel.com/ Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2024-05-26Merge tag 'perf-tools-fixes-for-v6.10-1-2024-05-26' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools Pull perf tool fix from Arnaldo Carvalho de Melo: "Revert a patch causing a regression. This made a simple 'perf record -e cycles:pp make -j199' stop working on the Ampere ARM64 system Linus uses to test ARM64 kernels". * tag 'perf-tools-fixes-for-v6.10-1-2024-05-26' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: Revert "perf parse-events: Prefer sysfs/JSON hardware events over legacy"
2024-05-26Revert "perf parse-events: Prefer sysfs/JSON hardware events over legacy"Arnaldo Carvalho de Melo
This reverts commit 617824a7f0f73e4de325cf8add58e55b28c12493. This made a simple 'perf record -e cycles:pp make -j199' stop working on the Ampere ARM64 system Linus uses to test ARM64 kernels, as discussed at length in the threads in the Link tags below. The fix provided by Ian wasn't acceptable and work to fix this will take time we don't have at this point, so lets revert this and work on it on the next devel cycle. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Bhaskar Chowdhury <unixbhaskar@gmail.com> Cc: Ethan Adams <j.ethan.adams@gmail.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Thomas Richter <tmricht@linux.ibm.com> Cc: Tycho Andersen <tycho@tycho.pizza> Cc: Yang Jihong <yangjihong@bytedance.com> Link: https://lore.kernel.org/lkml/CAHk-=wi5Ri=yR2jBVk-4HzTzpoAWOgstr1LEvg_-OXtJvXXJOA@mail.gmail.com Link: https://lore.kernel.org/lkml/CAHk-=wiWvtFyedDNpoV7a8Fq_FpbB+F5KmWK2xPY3QoYseOf_A@mail.gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2024-05-25Merge tag '6.10-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull smb client fixes from Steve French: - two important netfs integration fixes - including for a data corruption and also fixes for multiple xfstests - reenable swap support over SMB3 * tag '6.10-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: cifs: Fix missing set of remote_i_size cifs: Fix smb3_insert_range() to move the zero_point cifs: update internal version number smb3: reenable swapfiles over SMB3 mounts
2024-05-25Merge tag 'mm-hotfixes-stable-2024-05-25-09-13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "16 hotfixes, 11 of which are cc:stable. A few nilfs2 fixes, the remainder are for MM: a couple of selftests fixes, various singletons fixing various issues in various parts" * tag 'mm-hotfixes-stable-2024-05-25-09-13' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/ksm: fix possible UAF of stable_node mm/memory-failure: fix handling of dissolved but not taken off from buddy pages mm: /proc/pid/smaps_rollup: avoid skipping vma after getting mmap_lock again nilfs2: fix potential hang in nilfs_detach_log_writer() nilfs2: fix unexpected freezing of nilfs_segctor_sync() nilfs2: fix use-after-free of timer for log writer thread selftests/mm: fix build warnings on ppc64 arm64: patching: fix handling of execmem addresses selftests/mm: compaction_test: fix bogus test success and reduce probability of OOM-killer invocation selftests/mm: compaction_test: fix incorrect write of zero to nr_hugepages selftests/mm: compaction_test: fix bogus test success on Aarch64 mailmap: update email address for Satya Priya mm/huge_memory: don't unpoison huge_zero_folio kasan, fortify: properly rename memintrinsics lib: add version into /proc/allocinfo output mm/vmalloc: fix vmalloc which may return null if called with __GFP_NOFAIL
2024-05-25Merge tag 'irq-urgent-2024-05-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Ingo Molnar: - Fix x86 IRQ vector leak caused by a CPU offlining race - Fix build failure in the riscv-imsic irqchip driver caused by an API-change semantic conflict - Fix use-after-free in irq_find_at_or_after() * tag 'irq-urgent-2024-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq/irqdesc: Prevent use-after-free in irq_find_at_or_after() genirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline irqchip/riscv-imsic: Fixup riscv_ipi_set_virq_range() conflict
2024-05-25Merge tag 'x86-urgent-2024-05-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: - Fix regressions of the new x86 CPU VFM (vendor/family/model) enumeration/matching code - Fix crash kernel detection on buggy firmware with non-compliant ACPI MADT tables - Address Kconfig warning * tag 'x86-urgent-2024-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Fix x86_match_cpu() to match just X86_VENDOR_INTEL crypto: x86/aes-xts - switch to new Intel CPU model defines x86/topology: Handle bogus ACPI tables correctly x86/kconfig: Select ARCH_WANT_FRAME_POINTERS again when UNWINDER_FRAME_POINTER=y
2024-05-25Merge tag 'for-linus-6.10-1' of https://github.com/cminyard/linux-ipmiLinus Torvalds
Pull ipmi updates from Corey Minyard: "Mostly updates for deprecated interfaces, platform.remove and converting from a tasklet to a BH workqueue. Also use HAS_IOPORT for disabling inb()/outb()" * tag 'for-linus-6.10-1' of https://github.com/cminyard/linux-ipmi: ipmi: kcs_bmc_npcm7xx: Convert to platform remove callback returning void ipmi: kcs_bmc_aspeed: Convert to platform remove callback returning void ipmi: ipmi_ssif: Convert to platform remove callback returning void ipmi: ipmi_si_platform: Convert to platform remove callback returning void ipmi: ipmi_powernv: Convert to platform remove callback returning void ipmi: bt-bmc: Convert to platform remove callback returning void char: ipmi: handle HAS_IOPORT dependencies ipmi: Convert from tasklet to BH workqueue
2024-05-25Merge tag 'ceph-for-6.10-rc1' of https://github.com/ceph/ceph-clientLinus Torvalds
Pull ceph updates from Ilya Dryomov: "A series from Xiubo that adds support for additional access checks based on MDS auth caps which were recently made available to clients. This is needed to prevent scenarios where the MDS quietly discards updates that a UID-restricted client previously (wrongfully) acked to the user. Other than that, just a documentation fixup" * tag 'ceph-for-6.10-rc1' of https://github.com/ceph/ceph-client: doc: ceph: update userspace command to get CephFS metadata ceph: add CEPHFS_FEATURE_MDS_AUTH_CAPS_CHECK feature bit ceph: check the cephx mds auth access for async dirop ceph: check the cephx mds auth access for open ceph: check the cephx mds auth access for setattr ceph: add ceph_mds_check_access() helper ceph: save cap_auths in MDS client when session is opened
2024-05-25Merge tag 'ntfs3_for_6.10' of ↵Linus Torvalds
https://github.com/Paragon-Software-Group/linux-ntfs3 Pull ntfs3 updates from Konstantin Komarov: "Fixes: - reusing of the file index (could cause the file to be trimmed) - infinite dir enumeration - taking DOS names into account during link counting - le32_to_cpu conversion, 32 bit overflow, NULL check - some code was refactored Changes: - removed max link count info display during driver init Remove: - atomic_open has been removed for lack of use" * tag 'ntfs3_for_6.10' of https://github.com/Paragon-Software-Group/linux-ntfs3: fs/ntfs3: Break dir enumeration if directory contents error fs/ntfs3: Fix case when index is reused during tree transformation fs/ntfs3: Mark volume as dirty if xattr is broken fs/ntfs3: Always make file nonresident on fallocate call fs/ntfs3: Redesign ntfs_create_inode to return error code instead of inode fs/ntfs3: Use variable length array instead of fixed size fs/ntfs3: Use 64 bit variable to avoid 32 bit overflow fs/ntfs3: Check 'folio' pointer for NULL fs/ntfs3: Missed le32_to_cpu conversion fs/ntfs3: Remove max link count info display during driver init fs/ntfs3: Taking DOS names into account during link counting fs/ntfs3: remove atomic_open fs/ntfs3: use kcalloc() instead of kzalloc()
2024-05-25Merge tag '6.10-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbdLinus Torvalds
Pull smb server fixes from Steve French: "Two ksmbd server fixes, both for stable" * tag '6.10-rc-ksmbd-server-fixes' of git://git.samba.org/ksmbd: ksmbd: ignore trailing slashes in share paths ksmbd: avoid to send duplicate oplock break notifications
generated by cgit (git 2.34.1) at 2025-09-24 06:19:52 +0000