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2025-05-21netlink: specs: tc: add qdisc dump to TC specJakub Kicinski
Hook TC qdisc dump in the TC qdisc get, it only supported doit until now and dumping will be used by the sample code. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20250520161916.413298-12-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-05-21netlink: specs: tc: drop the family name prefix from attrsJakub Kicinski
All attribute sets and messages are prefixed with tc-. The C codegen also adds the family name to all structs. We end up with names like struct tc_tc_act_attrs. Remove the tc- prefixes to shorten the names. This should not impact Python as the attr set names are never exposed to user, they are only used to refer to things internally, in the encoder / decoder. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20250520161916.413298-6-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-05-21netlink: specs: tc: add C naming infoJakub Kicinski
Add naming info needed by C code gen. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20250520161916.413298-5-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-05-21netlink: specs: tc: use tc-gact instead of tc-gen as struct nameJakub Kicinski
There is a define in the uAPI header called tc_gen which expands to the "generic" TC action fields. This helps other actions include the base fields without having to deal with nested structs. A couple of actions (sample, gact) do not define extra fields, so the spec used a common tc-gen struct for both of them. Unfortunately this struct does not exist in C. Let's use gact's (generic act's) struct for basic actions. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20250520161916.413298-4-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-05-21netlink: specs: tc: remove duplicate nestsJakub Kicinski
tc-act-stats-attrs and tca-stats-attrs are almost identical. The only difference is that the latter has sub-message decoding for app, rather than declaring it as a binary attr. tc-act-police-attrs and tc-police-attrs are identical but for the TODO annotations. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20250520161916.413298-3-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-05-21dt-bindings: spi: samsung: add exynosautov920-spi compatibleFaraz Ata
Add "samsung,exynosautov920-spi" dedicated compatible for SPI found in ExynosAutov920 SoC. Signed-off-by: Faraz Ata <faraz.ata@samsung.com> Link: https://patch.msgid.link/20250521084324.2759530-1-faraz.ata@samsung.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-21mailmap: update and consolidate Casey Connolly's name and emailCasey Connolly
I've used several email addresses and a previous name to contribute. Consolidate all of these to my primary email and update my name. Link: https://lkml.kernel.org/r/20250517223237.15647-2-casey.connolly@linaro.org Signed-off-by: Casey Connolly <casey.connolly@linaro.org> Cc: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-05-21kernel/rcu/tree_stall: add /sys/kernel/rcu_stall_countMax Kellermann
Expose a simple counter to userspace for monitoring tools. Link: https://lkml.kernel.org/r/20250504180831.4190860-3-max.kellermann@ionos.com Signed-off-by: Max Kellermann <max.kellermann@ionos.com> Cc: Core Minyard <cminyard@mvista.com> Cc: Doug Anderson <dianders@chromium.org> Cc: Joel Granados <joel.granados@kernel.org> Cc: Kees Cook <kees@kernel.org> Cc: Song Liu <song@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-05-21kernel/watchdog: add /sys/kernel/{hard,soft}lockup_countMax Kellermann
Patch series "sysfs: add counters for lockups and stalls", v2. Commits 9db89b411170 ("exit: Expose "oops_count" to sysfs") and 8b05aa263361 ("panic: Expose "warn_count" to sysfs") added counters for oopses and warnings to sysfs, and these two patches do the same for hard/soft lockups and RCU stalls. All of these counters are useful for monitoring tools to detect whether the machine is healthy. If the kernel has experienced a lockup or a stall, it's probably due to a kernel bug, and I'd like to detect that quickly and easily. There is currently no way to detect that, other than parsing dmesg. Or observing indirect effects: such as certain tasks not responding, but then I need to observe all tasks, and it may take a while until these effects become visible/measurable. I'd rather be able to detect the primary cause more quickly, possibly before everything falls apart. This patch (of 2): There is /proc/sys/kernel/hung_task_detect_count, /sys/kernel/warn_count and /sys/kernel/oops_count but there is no userspace-accessible counter for hard/soft lockups. Having this is useful for monitoring tools. Link: https://lkml.kernel.org/r/20250504180831.4190860-1-max.kellermann@ionos.com Link: https://lkml.kernel.org/r/20250504180831.4190860-2-max.kellermann@ionos.com Signed-off-by: Max Kellermann <max.kellermann@ionos.com> Cc: Cc: Core Minyard <cminyard@mvista.com> Cc: Doug Anderson <dianders@chromium.org> Cc: Joel Granados <joel.granados@kernel.org> Cc: Song Liu <song@kernel.org> Cc: Kees Cook <kees@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-05-21x86/crash: pass dm crypt keys to kdump kernelCoiby Xu
1st kernel will build up the kernel command parameter dmcryptkeys as similar to elfcorehdr to pass the memory address of the stored info of dm crypt key to kdump kernel. Link: https://lkml.kernel.org/r/20250502011246.99238-8-coxu@redhat.com Signed-off-by: Coiby Xu <coxu@redhat.com> Acked-by: Baoquan He <bhe@redhat.com> Cc: "Daniel P. Berrange" <berrange@redhat.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Dave Young <dyoung@redhat.com> Cc: Jan Pazdziora <jpazdziora@redhat.com> Cc: Liu Pingfan <kernelfans@gmail.com> Cc: Milan Broz <gmazyland@gmail.com> Cc: Ondrej Kozina <okozina@redhat.com> Cc: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-05-21crash_dump: reuse saved dm crypt keys for CPU/memory hot-pluggingCoiby Xu
When there are CPU and memory hot un/plugs, the dm crypt keys may need to be reloaded again depending on the solution for crash hotplug support. Currently, there are two solutions. One is to utilizes udev to instruct user space to reload the kdump kernel image and initrd, elfcorehdr and etc again. The other is to only update the elfcorehdr segment introduced in commit 247262756121 ("crash: add generic infrastructure for crash hotplug support"). For the 1st solution, the dm crypt keys need to be reloaded again. The user space can write true to /sys/kernel/config/crash_dm_crypt_key/reuse so the stored keys can be re-used. For the 2nd solution, the dm crypt keys don't need to be reloaded. Currently, only x86 supports the 2nd solution. If the 2nd solution gets extended to all arches, this patch can be dropped. Link: https://lkml.kernel.org/r/20250502011246.99238-5-coxu@redhat.com Signed-off-by: Coiby Xu <coxu@redhat.com> Acked-by: Baoquan He <bhe@redhat.com> Cc: "Daniel P. Berrange" <berrange@redhat.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Dave Young <dyoung@redhat.com> Cc: Jan Pazdziora <jpazdziora@redhat.com> Cc: Liu Pingfan <kernelfans@gmail.com> Cc: Milan Broz <gmazyland@gmail.com> Cc: Ondrej Kozina <okozina@redhat.com> Cc: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-05-21crash_dump: make dm crypt keys persist for the kdump kernelCoiby Xu
A configfs /sys/kernel/config/crash_dm_crypt_keys is provided for user space to make the dm crypt keys persist for the kdump kernel. Take the case of dumping to a LUKS-encrypted target as an example, here is the life cycle of the kdump copies of LUKS volume keys, 1. After the 1st kernel loads the initramfs during boot, systemd uses an user-input passphrase to de-crypt the LUKS volume keys or simply TPM-sealed volume keys and then save the volume keys to specified keyring (using the --link-vk-to-keyring API) and the keys will expire within specified time. 2. A user space tool (kdump initramfs loader like kdump-utils) create key items inside /sys/kernel/config/crash_dm_crypt_keys to inform the 1st kernel which keys are needed. 3. When the kdump initramfs is loaded by the kexec_file_load syscall, the 1st kernel will iterate created key items, save the keys to kdump reserved memory. 4. When the 1st kernel crashes and the kdump initramfs is booted, the kdump initramfs asks the kdump kernel to create a user key using the key stored in kdump reserved memory by writing yes to /sys/kernel/crash_dm_crypt_keys/restore. Then the LUKS encrypted device is unlocked with libcryptsetup's --volume-key-keyring API. 5. The system gets rebooted to the 1st kernel after dumping vmcore to the LUKS encrypted device is finished Eventually the keys have to stay in the kdump reserved memory for the kdump kernel to unlock encrypted volumes. During this process, some measures like letting the keys expire within specified time are desirable to reduce security risk. This patch assumes, 1) there are 128 LUKS devices at maximum to be unlocked thus MAX_KEY_NUM=128. 2) a key description won't exceed 128 bytes thus KEY_DESC_MAX_LEN=128. And here is a demo on how to interact with /sys/kernel/config/crash_dm_crypt_keys, # Add key #1 mkdir /sys/kernel/config/crash_dm_crypt_keys/7d26b7b4-e342-4d2d-b660-7426b0996720 # Add key #1's description echo cryptsetup:7d26b7b4-e342-4d2d-b660-7426b0996720 > /sys/kernel/config/crash_dm_crypt_keys/description # how many keys do we have now? cat /sys/kernel/config/crash_dm_crypt_keys/count 1 # Add key# 2 in the same way # how many keys do we have now? cat /sys/kernel/config/crash_dm_crypt_keys/count 2 # the tree structure of /crash_dm_crypt_keys configfs tree /sys/kernel/config/crash_dm_crypt_keys/ /sys/kernel/config/crash_dm_crypt_keys/ ├── 7d26b7b4-e342-4d2d-b660-7426b0996720 │   └── description ├── count ├── fce2cd38-4d59-4317-8ce2-1fd24d52c46a │   └── description Link: https://lkml.kernel.org/r/20250502011246.99238-3-coxu@redhat.com Signed-off-by: Coiby Xu <coxu@redhat.com> Acked-by: Baoquan He <bhe@redhat.com> Cc: "Daniel P. Berrange" <berrange@redhat.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Dave Young <dyoung@redhat.com> Cc: Jan Pazdziora <jpazdziora@redhat.com> Cc: Liu Pingfan <kernelfans@gmail.com> Cc: Milan Broz <gmazyland@gmail.com> Cc: Ondrej Kozina <okozina@redhat.com> Cc: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-05-21Merge tag 'riscv-sophgo-soc-for-v6.16' of https://github.com/sophgo/linux ↵Arnd Bergmann
into soc/drivers RISC-V SoC for v6.16 Sophgo: Add support for SG2044 TOP syscon device. The SG2044 TOP device provide PLL clock function in its area. Add RTC support for CV1800 series SoC. The device is called RTC, but contains control registers of other HW blocks in its address space, most notably of Power-on-Reset (PoR) module, DW8051 IP (MCU core), accompanying SRAM, hence putting it in SoC subsystem. Signed-off-by: Chen Wang <unicorn_wang@outlook.com> * tag 'riscv-sophgo-soc-for-v6.16' of https://github.com/sophgo/linux: soc: sophgo: cv1800: rtcsys: New driver (handling RTC only) dt-bindings: soc: sophgo: add RTC support for Sophgo CV1800 series soc: sophgo: sg2044: Add support for SG2044 TOP syscon device Link: https://lore.kernel.org/r/MA0P287MB2262B041A26A0F5EAD1E296CFE91A@MA0P287MB2262.INDP287.PROD.OUTLOOK.COM Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-05-21Merge tag 'qcom-drivers-for-6.16' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers Qualcomm driver updates for v6.16 Allow list QSEECOM for EFI variable services on on the Asus Zenbook A14, and block list TZMEM on the SM7150 platform to avoid issues with rmtfs. Extend the last-level cache (llcc) driver to support version 6 of the hardware and enable SM8750 support. Also add socinfo for the SM8750 platform. Re-enable UCSI support on SC8280XP, now that the reported crash has been dealt with, and filter the altmode notifications to avoid spurious hotplug events being propagated to user space. Add SM7150 support to pd-mapper. * tag 'qcom-drivers-for-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: llcc-qcom: Add support for SM8750 soc: qcom: llcc-qcom: Add support for LLCC V6 dt-bindings: cache: qcom,llcc: Document SM8750 LLCC block soc: qcom: socinfo: add SM8750 SoC ID dt-bindings: arm: qcom,ids: add SoC ID for SM8750 dt-bindings: soc: qcom: qcom,rpm: add missing clock/-names properties dt-bindings: soc: qcom,rpm: add missing clock-controller node soc: qcom: smem: Update max processor count firmware: qcom: tzmem: disable sm7150 platform soc: qcom: pd-mapper: Add support for SM7150 soc: qcom: pmic_glink_altmode: fix spurious DP hotplug events soc: qcom: smp2p: Fix fallback to qcom,ipc parse soc: qcom: pmic_glink: enable UCSI on sc8280xp firmware: qcom: scm: Allow QSEECOM on Asus Zenbook A14 dt-bindings: soc: qcom,rpmh-rsc: Limit power-domains requirement Link: https://lore.kernel.org/r/20250513215656.44448-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-05-21Merge tag 'soc-drivers-6.16' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt into soc/drivers VT8500 (and FSL) SoC drivers for v6.16 1. VT8500: Add SCC socinfo/hwinfo driver. 2. Cleanup unused function in PowerPC Freescale QE driver to have W=1 builds warnings free. * tag 'soc-drivers-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt: soc: fsl: qe: remove unused qe_ic_from_irq function ARM: vt8500: MAINTAINERS: Include vt8500 soc driver in maintainers entry soc: Add VIA/WonderMedia SoC identification driver dt-bindings: hwinfo: Add VIA/WonderMedia SoC identification Link: https://lore.kernel.org/r/20250513104216.25803-6-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-05-21Merge tag 'amlogic-driver-for-v6.16' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/drivers Amlogic Driver for v6.16: - Amlogic clk measure memory usage optimization - Amlogic clk measure support for S4 & C3 Socs - Amlogic A4/A5 reset controller bindings * tag 'amlogic-driver-for-v6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: dt-bindings: reset: Add compatible for Amlogic A4/A5 Reset Controller soc: amlogic: clk-measure: Add support for S4 soc: amlogic: clk-measure: Add support for C3 dt-bindings: soc: amlogic: S4 supports clk-measure dt-bindings: soc: amlogic: C3 supports clk-measure soc: amlogic: clk-measure: Define MSR_CLK's register offset separately soc: amlogic: clk-measure: Optimize the memory size of clk-measure Link: https://lore.kernel.org/r/04908842-4c55-44a0-b74c-3aca82a1f204@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-05-21Merge tag 'amlogic-arm64-dt-for-v6.16' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/dt Amlogic ARM64 DT for v6.16: - Amlogic A4 Pinctrl support - UART RX/TX pull-up pinconf properties for all SoCs - SARADC support for the S905L SoC variant - Drop clock-latency in CPU node - Amlogic clk measure support for S4 & C3 Socs - Amlogic S6/S7/S7D initial support - I2C default pull-up bias pinconf property on Amlogic GXL based boards - Amlogic A4 & A5 Reset Controller support - New Boards: - Amlogic S6 BL209 Reference Board - Amlogic S7 BP201 Reference Board - Amlogic S7D BM202 Reference Board - Amlogic S805Y xiaomi-aquaman/Mi TV Stick * tag 'amlogic-arm64-dt-for-v6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: (21 commits) arm64: dts: amlogic: Add A5 Reset Controller arm64: dts: amlogic: Add A4 Reset Controller arm64: dts: amlogic: add support for xiaomi-aquaman/Mi TV Stick dt-bindings: arm: amlogic: add S805Y and Mi TV Stick arm64: dts: amlogic: gxl: set i2c bias to pull-up arm64: dts: add support for S7D based Amlogic BM202 arm64: dts: add support for S7 based Amlogic BP201 arm64: dts: add support for S6 based Amlogic BL209 dt-bindings: arm: amlogic: add S7D support dt-bindings: arm: amlogic: add S7 support dt-bindings: arm: amlogic: add S6 support arm64: dts: amlogic: S4: Add clk-measure controller node arm64: dts: amlogic: C3: Add clk-measure controller node arm64: dts: amlogic: Drop redundant CPU "clock-latency" arm64: dts: amlogic: gxlx-s905l-p271: add saradc compatible arm64: dts: amlogic: a1: enable UART RX and TX pull up by default arm64: dts: amlogic: axg: enable UART RX and TX pull up by default arm64: dts: amlogic: g12: enable UART RX and TX pull up by default arm64: dts: amlogic: gxl: enable UART RX and TX pull up by default arm64: dts: amlogic: gxbb: enable UART RX and TX pull up by default ... Link: https://lore.kernel.org/r/5f7d3fa4-2d9d-450b-b384-abdd903284dc@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-05-21Merge tag 'amlogic-arm-dt-for-v6.16' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/dt Amlogic ARM DT for v6.16: - UART RX/TX pull-up pinconf properties for all SoCs - New Boards: - Meson8 TCU Fernsehfee 3.0 * tag 'amlogic-arm-dt-for-v6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: ARM: dts: amlogic: meson8-fernsehfee3: Describe regulators ARM: dts: amlogic: Add TCU Fernsehfee 3.0 dt-bindings: arm: amlogic: Add TCU Fernsehfee 3.0 board dt-bindings: vendor-prefixes: Add TC Unterhaltungselektronik AG ARM: dts: amlogic: meson8b: enable UART RX and TX pull up by default ARM: dts: amlogic: meson8: enable UART RX and TX pull up by default Link: https://lore.kernel.org/r/838c5305-5c5b-4232-b7fe-86598dc50ace@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-05-21Merge tag 'samsung-dt64-6.16' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/dt Samsung DTS ARM64 changes for v6.16 1. Tesla FSD: Add Ethernet. 2. ExynosAutov920: Add more serial nodes, clock controllers for CPU cluster CL0, CL1 and CL2. 3. New Exynos7870 SoC with pretty decent coverage: pin controllers, clock controllers, I2C, MMC, serial and USB. New boards using Exynos7870: Samsung Galaxy J7 Prime, Samsung Galaxy A2 Core and Samsung Galaxy J6. 4. Google GS101: Add pmu-intr-gen syscon node for proper CPU hotplug. 5. Switch USI (serial engines) nodes to new samsung,mode constant coming with DT bindings v6.15-rc1. * tag 'samsung-dt64-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: arm64: dts: exynos: gs101: add pmu-intr-gen syscon node arm64: dts: exynos: add initial support for Samsung Galaxy J6 arm64: dts: exynos: add initial support for Samsung Galaxy A2 Core arm64: dts: exynos: add initial support for Samsung Galaxy J7 Prime arm64: dts: exynos: add initial devicetree support for exynos7870 dt-bindings: arm: samsung: add compatibles for exynos7870 devices arm64: dts: exynosautov920: add cpucl1/2 clock DT nodes arm64: dts: exynosautov920: add cpucl0 clock DT nodes arm64: dts: exynos: Add DT node for all UART ports arm64: dts: exynos: update all samsung,mode constants arm64: dts: fsd: Add Ethernet support for PERIC Block of FSD SoC arm64: dts: fsd: Add Ethernet support for FSYS0 Block of FSD SoC Link: https://lore.kernel.org/r/20250513101023.21552-6-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-05-21Merge tag 'reset-for-v6.16' of git://git.pengutronix.de/pza/linux into ↵Arnd Bergmann
soc/drivers Reset controller updates for v6.16 * Add T-HEAD TH1520 and Renesas RZ/V2H(P) USB2PHY reset controller drivers. * Add devm_reset_control_array_get_exclusive_released() variant to allow using the acquire/release hand-off mechanism for exclusive reset controls bundled into reset control arrays. * Add Sophgo SG2044 reset controller to device tree bindings. * tag 'reset-for-v6.16' of git://git.pengutronix.de/pza/linux: dt-bindings: reset: sophgo: Add SG2044 bindings. MAINTAINERS: Add entry for Renesas RZ/V2H(P) USB2PHY Port Reset driver reset: Add USB2PHY port reset driver for Renesas RZ/V2H(P) dt-bindings: reset: Document RZ/V2H(P) USB2PHY reset reset: Add devm_reset_control_array_get_exclusive_released() reset: thead: Add TH1520 reset controller driver dt-bindings: reset: Add T-HEAD TH1520 SoC Reset Controller Link: https://lore.kernel.org/r/20250513092516.3331585-1-p.zabel@pengutronix.de Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-05-21mm/mempolicy: Weighted Interleave Auto-tuningJoshua Hahn
On machines with multiple memory nodes, interleaving page allocations across nodes allows for better utilization of each node's bandwidth. Previous work by Gregory Price [1] introduced weighted interleave, which allowed for pages to be allocated across nodes according to user-set ratios. Ideally, these weights should be proportional to their bandwidth, so that under bandwidth pressure, each node uses its maximal efficient bandwidth and prevents latency from increasing exponentially. Previously, weighted interleave's default weights were just 1s -- which would be equivalent to the (unweighted) interleave mempolicy, which goes through the nodes in a round-robin fashion, ignoring bandwidth information. This patch has two main goals: First, it makes weighted interleave easier to use for users who wish to relieve bandwidth pressure when using nodes with varying bandwidth (CXL). By providing a set of "real" default weights that just work out of the box, users who might not have the capability (or wish to) perform experimentation to find the most optimal weights for their system can still take advantage of bandwidth-informed weighted interleave. Second, it allows for weighted interleave to dynamically adjust to hotplugged memory with new bandwidth information. Instead of manually updating node weights every time new bandwidth information is reported or taken off, weighted interleave adjusts and provides a new set of default weights for weighted interleave to use when there is a change in bandwidth information. To meet these goals, this patch introduces an auto-configuration mode for the interleave weights that provides a reasonable set of default weights, calculated using bandwidth data reported by the system. In auto mode, weights are dynamically adjusted based on whatever the current bandwidth information reports (and responds to hotplug events). This patch still supports users manually writing weights into the nodeN sysfs interface by entering into manual mode. When a user enters manual mode, the system stops dynamically updating any of the node weights, even during hotplug events that shift the optimal weight distribution. A new sysfs interface "auto" is introduced, which allows users to switch between the auto (writing 1 or Y) and manual (writing 0 or N) modes. The system also automatically enters manual mode when a nodeN interface is manually written to. There is one functional change that this patch makes to the existing weighted_interleave ABI: previously, writing 0 directly to a nodeN interface was said to reset the weight to the system default. Before this patch, the default for all weights were 1, which meant that writing 0 and 1 were functionally equivalent. With this patch, writing 0 is invalid. Link: https://lkml.kernel.org/r/20250520141236.2987309-1-joshua.hahnjy@gmail.com [joshua.hahnjy@gmail.com: wordsmithing changes, simplification, fixes] Link: https://lkml.kernel.org/r/20250511025840.2410154-1-joshua.hahnjy@gmail.com [joshua.hahnjy@gmail.com: remove auto_kobj_attr field from struct sysfs_wi_group] Link: https://lkml.kernel.org/r/20250512142511.3959833-1-joshua.hahnjy@gmail.com https://lore.kernel.org/linux-mm/20240202170238.90004-1-gregory.price@memverge.com/ [1] Link: https://lkml.kernel.org/r/20250505182328.4148265-1-joshua.hahnjy@gmail.com Co-developed-by: Gregory Price <gourry@gourry.net> Signed-off-by: Gregory Price <gourry@gourry.net> Signed-off-by: Joshua Hahn <joshua.hahnjy@gmail.com> Suggested-by: Yunjeong Mun <yunjeong.mun@sk.com> Suggested-by: Oscar Salvador <osalvador@suse.de> Suggested-by: Ying Huang <ying.huang@linux.alibaba.com> Suggested-by: Harry Yoo <harry.yoo@oracle.com> Reviewed-by: Harry Yoo <harry.yoo@oracle.com> Reviewed-by: Huang Ying <ying.huang@linux.alibaba.com> Reviewed-by: Honggyu Kim <honggyu.kim@sk.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Jiang <dave.jiang@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Joanthan Cameron <Jonathan.Cameron@huawei.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Len Brown <lenb@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-05-21Merge tag 'ti-k3-dt-for-v6.16' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/dt TI K3 device tree updates for v6.16 Generic Fixups/Cleanups: * am62*: emmc - drop disable-wp, Add bootphase tags to support MMC boot SoC Specific features and Fixes: AM62Ax: * C7x and R5F support added * Bug fix for emmc clock to point to default * CPUFreq thermal throttling on thermal alert AM62P5: * Add RNG Node (common to J722s) * Bug fix for emmc clock to point to default (common to J722S) AM625: * Wakeup R5 node * Bug fix for emmc clock to point to default * PRUSS-M support * New GPU bindings AM64: * Switch to 64-bit address space for PCIe0 * Add PCIe control nodes for main_conf region * Reserve timer nodes used by MCU F/w. AM65: * MMC: Add missing delay timing values for SDR and legacy modes * Add compatible for AM65x syscon and PCIe control properties (dtbs_check fixes) J7200: * PCIe control node to scm_conf, switch to 64-bit address space for PCIe1. J721E: * PCIe control node to scm_conf, switch to 64-bit address space for PCIe0,1. J721S2: * GPU node for Imagination Tech Rouge BXS GPU. * PCIe control node to scm_conf, switch to 64-bit address space for PCIe1. J722s/AM67A: * Switch serdes status to be enabled by board file than at SoC level. * Switch to 64-bit address space for PCIe0. J784S4/J742S2/AM69: * Add ASPCIE0 and enable output for PCIe1 * Fix length of serdes_ln_ctrl. * Switch to 64-bit address space for PCIe0,1. Board Specific: AM62Ax: * SK: co-processors C7x, R5, PWM support added * phycore-som: co-processors C7x, R5 AM62P5: * Add Toradex Verdin AM62P boards with Dahlia, Ivy, Mallow and Yavia support. * SK: Add remote processor support, PWM AM625: * Add BeagleBoard.org PocketBeagle-2 support * phycore-som: Enable R5F support * Verdin: Add eeprom compatible fallback * SK: Enable PWM, voltage supplies, clock, i2cmux rename for camera overlays (dtbs_check fixes) * BeaglePlay: Add voltage supplies for camera overlays (dtbs_check fixes) * phyboard-lyra: Add cooling maps for fan * emmc bug fixes: add non-removable flag for eMMC. AM65: * EVM: Add missing power supply description ofr Rocktech panel (dtbs_check fixes) J721E: * EVM: Enable OSPI1 * EVM/SK: Dt nodes description for mandatory power suplpies for panel and sensors (dtbs_check fixes) J721S2/AM68: * Add phyBOARD-Izar-AM68x * am68-SK: Fix regulator hierarchy J722s/AM67A: * EVM: Add mux controls for CSI2, power regulator nodes and add overlays for quad IMX219 and TEVI OV5640. * BeagleY-AI: Add bootph for main_gpio1 J784S4/J742S2/AM69: * usxgmii expansion board: Drop un-necessary pinctrl-names * evm: Add overlay for USB0 Type-A option * tag 'ti-k3-dt-for-v6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: (86 commits) arm64: dts: ti: k3-j722s-evm: Add overlay for TEVI OV5640 arm64: dts: ti: k3-j722s-evm: Add overlay for quad IMX219 arm64: dts: ti: j722s-evm: Add MUX to control CSI2RX arm64: dts: ti: j722s-evm: Add DT nodes for power regulators arm64: dts: ti: k3-am62a-phycore-som: Reserve main_timer2 for C7x DSP arm64: dts: ti: k3-am62a-phycore-som: Reserve main_rti4 for C7x DSP arm64: dts: ti: k3-am62a-phycore-som: Enable Co-processors arm64: dts: ti: k3-am62-phycore-som: Enable Co-processors arm64: dts: ti: k3-am62x-phyboard-lyra-gpio-fan: Update cooling maps arm64: dts: ti: k3-am62a: Enable CPU freq throttling on thermal alert arm64: dts: ti: k3-j721e-common-proc-board: Enable OSPI1 on J721E arm64: dts: ti: k3-j721s2: Add GPU node arm64: dts: ti: k3-am62: New GPU binding details arm64: dts: ti: k3-am62-main: Add PRUSS-M node arm64: dts: ti: k3-am64: Reserve timers used by MCU FW arm64: dts: ti: k3-am62a7-sk: Reserve main_rti4 for C7x DSP arm64: dts: ti: k3-am62a7-sk: Reserve main_timer2 for C7x DSP arm64: dts: ti: k3-am62x-sk-common: Enable IPC with remote processors arm64: dts: ti: k3-am62p5-sk: Enable IPC with remote processors arm64: dts: ti: k3-am62a7-sk: Enable IPC with remote processors ... Link: https://lore.kernel.org/r/20250512144807.yn64klchtmjjl6ac@protrude Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-05-21dt-bindings: clock: socfpga: convert to yamlMatthew Gerlach
Convert the clock device tree bindings to yaml for the Altera SoCFPGA Cyclone5, Arria5, and Arria10 chip families. Since the clock nodes are subnodes to Altera SOCFPGA Clock Manager, the yaml was added to socfpga-clk-manager.yaml. Signed-off-by: Matthew Gerlach <matthew.gerlach@altera.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2025-05-21cgroup, docs: be specific about bandwidth control of rt processesShashank Balaji
Signed-off-by: Shashank Balaji <shashank.mahadasyam@sony.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2025-05-21dt-bindings: gpio: vf610: add ngpios and gpio-reserved-rangesHaibo Chen
Add optional ngpios and gpio-reserved-ranges property. Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Haibo Chen <haibo.chen@nxp.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20250520-gpio-dts-v3-1-04771c6cf325@nxp.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-05-21ASoC: dt-bindings: audio-graph-card2: add missing mic-det-gpiosKuninori Morimoto
The yaml has "hp-det-gpios" property, but Audio-Graph-Card2 can handle "mic-det-gpios" too. Add it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/877c2kaxn4.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-21dt-bindings: net: bluetooth: nxp: Add support for host-wakeupNeeraj Sanjay Kale
Add support for host wakeup on interrupt. Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2025-05-21dt-bindings: iio: adc: Add ROHM BD79100GMatti Vaittinen
The ROHM BD79100G is a 12-bit ADC which can be read over SPI. Device has no MOSI pin. ADC results can be read from MISO by clocking in 16 bits. The 4 leading bits will be zero, last 12 containig the data. Device has only VCC supply pin, which acts also as a VFS, determining the voltage for full 12-bits. Specifying it is mandatory. This seems identical to the ti,ads7866. Support ROHM BU79100G using ti,ads7866 as a fallback. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/4907a096eee1f54afae834213cf721b551382d4e.1747203712.git.mazziesaccount@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21dt-bindings: iio: adc: add NCT7201 ADCsEason Yang
Add a binding specification for the Nuvoton NCT7201/NCT7202 up to 12-bit ADCs with I2C interface. Signed-off-by: Eason Yang <j2anfernee@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250512083156.3300006-2-j2anfernee@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21dt-bindings: trivial-devices: Document SEN0322Tóth János
Add documentation for the DFRobot SEN0322 oxygen sensor. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Tóth János <gomba007@gmail.com> Link: https://patch.msgid.link/20250506-iio-chemical-sen0322-v4-1-1465ac8dc190@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21dt-bindings: iio: adc: mcp3911: add reset-gpiosMarcus Folkesson
The MCP391X family provides an active low reset signal that is still not described in the bindings. Add reset-gpios to the bindings and the example. Co-developed-by: Lukas Rauber <lukas.rauber@janitza.de> Signed-off-by: Lukas Rauber <lukas.rauber@janitza.de> Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250428-mcp3911-fixes-v2-2-406e39330c3d@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21dt-bindings: iio: dac: Add adi,ad3530r.yamlKim Seer Paller
Document the AD3530/AD3530R (8-channel) and AD3531/AD3531R (4-channel) low-power, 16-bit, buffered voltage output DACs with software- programmable gain controls. They provide full-scale output spans of 2.5V or 5V for reference voltages of 2.5V. These devices operate on a single 2.7V to 5.5V supply and are guaranteed to be monotonic by design. The "R" variants include a 2.5V, 5ppm/°C internal reference, which is disabled by default. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: David Lechner <dlechner@baylibre.com> Signed-off-by: Kim Seer Paller <kimseer.paller@analog.com> Link: https://patch.msgid.link/20250429-togreg-v7-2-0af9c543b545@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21iio: ABI: add new DAC powerdown modeKim Seer Paller
Add a new powerdown mode for DACs with 7.7kohm and 32kohm resistor to GND. Reviewed-by: David Lechner <dlechner@baylibre.com> Signed-off-by: Kim Seer Paller <kimseer.paller@analog.com> Link: https://patch.msgid.link/20250429-togreg-v7-1-0af9c543b545@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21dt-bindings: iio: adc: Add compatible for Dimensity 1200 MT6893AngeloGioacchino Del Regno
Add a compatible for the Dimensity 1200 (MT6893) SoC; The AUXADC IP in this chip is fully compatible with the one found in MT8173. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250416120235.147889-1-angelogioacchino.delregno@collabora.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21dt-bindings: iio: dac: ad7293: add vrefin supportAntoniu Miclaus
Add support for vrefin supply responsible for providing external reference to the SAR ADC within the part. Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250422085529.4407-1-antoniu.miclaus@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21dt-bindings: Add device tree support for Winsen MHZ19B CO2 sensorGyeyoung Baek
Add device tree support for Winsen MHZ19B sensor. Signed-off-by: Gyeyoung Baek <gye976@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250423194100.53934-3-gye976@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21dt-bindings: Add Winsen to the vendor prefixesGyeyoung Baek
Add Winsen to the vendor prefixes. Signed-off-by: Gyeyoung Baek <gye976@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250423194100.53934-2-gye976@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21docs: iio: ad3552r: fix malformed tableAngelo Dureghello
Fix malformed table. Fixes: ede84c455659 ("docs: iio: add documentation for ad3552r driver") Signed-off-by: Angelo Dureghello <adureghello@baylibre.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://patch.msgid.link/20250415-wip-bl-ad3552r-fix-doc-table-v1-1-717ffd320c9d@baylibre.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-05-21dt-bindings: spmi: Add Apple SPMI controllerSasha Finkelstein
Add bindings for the SPMI controller present on most Apple SoCs Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: Sven Peter <sven@svenpeter.dev> Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com> Link: https://lore.kernel.org/r/20250409-spmi-v4-1-eb81ecfd1f64@gmail.com Reviewed-by: Neal Gompa <neal@gompa.dev> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20250518032330.2959766-3-sboyd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21misc: amd-sbi: Add document for AMD SB IOCTL descriptionAkshay Gupta
- This document provides AMD side band IOCTL description defined for APML and its usage. Multiple AMD custom protocols defined for side band system management uses this IOCTL. User space C-APIs are made available by esmi_oob_library [1], which is provided by the E-SMS project [2]. Link: https://github.com/amd/esmi_oob_library [1] Link: https://www.amd.com/en/developer/e-sms.html [2] Reviewed-by: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> Signed-off-by: Akshay Gupta <akshay.gupta@amd.com> Link: https://lore.kernel.org/r/20250428063034.2145566-11-akshay.gupta@amd.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21misc: amd-sbi: Add support for AMD_SBI IOCTLAkshay Gupta
The present sbrmi module only support reporting power via hwmon. However, AMD data center range of processors support various system management functionality using custom protocols defined in Advanced Platform Management Link (APML) specification. Register a miscdevice, which creates a device /dev/sbrmiX with an IOCTL interface for the user space to invoke the APML Mailbox protocol, which is already defined in sbrmi_mailbox_xfer(). The APML protocols depend on a set of RMI registers. Having an IOCTL as a single entry point will help in providing synchronization among these protocols as multiple transactions on RMI register set may create race condition. Support for other protocols will be added in subsequent patches. APML mailbox protocol returns additional error codes written by SMU firmware in the out-bound register 0x37. These errors include, invalid core, message not supported over platform and others. This additional error codes can be used to provide more details to user space. Open-sourced and widely used https://github.com/amd/esmi_oob_library will continue to provide user-space programmable API. Reviewed-by: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> Signed-off-by: Akshay Gupta <akshay.gupta@amd.com> Link: https://lore.kernel.org/r/20250428063034.2145566-7-akshay.gupta@amd.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21misc: lis3lv02d: Fix correct sysfs directory path for lis3lv02dRoxana Nicolescu
The lis3lv02d driver does not create a platform device anymore. It was recently changed to use a faux device instead. Therefore the sysfs path has changed from /sys/devices/platform/lis3lv02d to /sys/devices/faux/lis3lv02d. Fixes: 3b18ccb5472b ("misc: lis3lv02d: convert to use faux_device") Signed-off-by: Roxana Nicolescu <nicolescu.roxana@protonmail.com> Link: https://lore.kernel.org/r/20250506110002.36477-1-nicolescu.roxana@protonmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21folio_queue: remove unused field `marks3`Max Kellermann
The last user was removed by commit e2d46f2ec332 ("netfs: Change the read result collector to only use one work item"). Signed-off-by: Max Kellermann <max.kellermann@ionos.com> Signed-off-by: David Howells <dhowells@redhat.com> Link: https://lore.kernel.org/20250519134813.2975312-10-dhowells@redhat.com cc: Paulo Alcantara <pc@manguebit.com> cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-05-21fs/netfs: remove unused flag NETFS_SREQ_SEEK_DATA_READMax Kellermann
This flag was added by commit 3d3c95046742 ("netfs: Provide readahead and readpage netfs helpers") but its only user was removed by commit 86b374d061ee ("netfs: Remove fs/netfs/io.c"). Signed-off-by: Max Kellermann <max.kellermann@ionos.com> Signed-off-by: David Howells <dhowells@redhat.com> Link: https://lore.kernel.org/20250519134813.2975312-3-dhowells@redhat.com cc: Paulo Alcantara <pc@manguebit.com> cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-05-21dt-bindings: can: renesas,rcar-canfd: Document RZ/G3E supportBiju Das
Document support for the CAN-FD Interface on the RZ/G3E (R9A09G047) SoC, which supports up to six channels. The CAN-FD module on RZ/G3E is very similar to the one on both R-Car V4H and RZ/G2L, but differs in some hardware parameters: * No external clock, but instead has ram clock. * Support up to 6 channels. * 20 interrupts. Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://patch.msgid.link/20250417054320.14100-3-biju.das.jz@bp.renesas.com Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2025-05-21dt-bindings: can: renesas,rcar-canfd: Simplify the conditional schemaBiju Das
RZ/G3E SoC has 20 interrupts, 2 resets and 6 channels that need more branching with conditional schema. Simplify the conditional schema with if statements rather than the complex if-else statements to prepare for supporting RZ/G3E SoC. Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://patch.msgid.link/20250417054320.14100-2-biju.das.jz@bp.renesas.com Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2025-05-21dt-bindings: spmi: Add Apple SPMI NVMEMSasha Finkelstein
Add bindings for exposing SPMI registers of Apple PMICs as NVMEM cells Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com> Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: Neal Gompa <neal@gompa.dev> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250509122452.11827-3-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21nvmem: Remove unused nvmem cell table supportGeert Uytterhoeven
Board files are deprecated by DT, and the last user of nvmem_add_cell_table() was removed by commit 2af4fcc0d3574482 ("ARM: davinci: remove unused board support") in v6.3. Hence remove all support for nvmem cell tables, and update the documentation. Device drivers can still register a single cell using nvmem_add_one_cell() (which was not documented before). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250509122452.11827-2-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21Documentation: embargoed-hardware-issues.rst: Remove myselfMichael Ellerman
I'm no longer able to perform this role since I left IBM. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/8734czh8yg.fsf@mpe.ellerman.id.au Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21Merge tag 'mux-drv-6.16' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/krzk/linux into char-misc-next Krzysztof writes: Mux drivers for v6.16 Few cleanups and fixes for the mux drivers: 1. Simplify with spi_get_device_match_data(). 2. Fix -Wunused-const-variable and -Wvoid-pointer-to-enum-cast warnings. 3. GPIO mux: add optional regulator for Lenovo T14s laptop headset. 4. MMIO mux: avoid using syscon's device_node_to_regmap(), due to changes in the syscon code. * tag 'mux-drv-6.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/krzk/linux: mux: adgs1408: fix Wvoid-pointer-to-enum-cast warning mux: gpio: add optional regulator support dt-bindings: mux: add optional regulator binding to gpio mux mux: mmio: Do not use syscon helper to build regmap mux: adg792a: remove incorrect of_match_ptr annotation mux: adgs1408: simplify with spi_get_device_match_data() mux: mmio: Add missing word in error message
generated by cgit (git 2.34.1) at 2025-07-24 19:37:16 +0000