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2024-11-12selftests/bpf: watchdog timer for test_progsEduard Zingerman
This commit provides a watchdog timer that sets a limit of how long a single sub-test could run: - if sub-test runs for 10 seconds, the name of the test is printed (currently the name of the test is printed only after it finishes); - if sub-test runs for 120 seconds, the running thread is terminated with SIGSEGV (to trigger crash_handler() and get a stack trace). Specifically: - the timer is armed on each call to run_one_test(); - re-armed at each call to test__start_subtest(); - is stopped when exiting run_one_test(). Default timeout could be overridden using '-w' or '--watchdog-timeout' options. Value 0 can be used to turn the timer off. Here is an example execution: $ ./ssh-exec.sh ./test_progs -w 5 -t \ send_signal/send_signal_perf_thread_remote,send_signal/send_signal_nmi_thread_remote WATCHDOG: test case send_signal/send_signal_nmi_thread_remote executes for 5 seconds, terminating with SIGSEGV Caught signal #11! Stack trace: ./test_progs(crash_handler+0x1f)[0x9049ef] /lib64/libc.so.6(+0x40d00)[0x7f1f1184fd00] /lib64/libc.so.6(read+0x4a)[0x7f1f1191cc4a] ./test_progs[0x720dd3] ./test_progs[0x71ef7a] ./test_progs(test_send_signal+0x1db)[0x71edeb] ./test_progs[0x9066c5] ./test_progs(main+0x5ed)[0x9054ad] /lib64/libc.so.6(+0x2a088)[0x7f1f11839088] /lib64/libc.so.6(__libc_start_main+0x8b)[0x7f1f1183914b] ./test_progs(_start+0x25)[0x527385] #292 send_signal:FAIL test_send_signal_common:PASS:reading pipe 0 nsec test_send_signal_common:PASS:reading pipe error: size 0 0 nsec test_send_signal_common:PASS:incorrect result 0 nsec test_send_signal_common:PASS:pipe_write 0 nsec test_send_signal_common:PASS:setpriority 0 nsec Timer is implemented using timer_{create,start} librt API. Internally librt uses pthreads for SIGEV_THREAD timers, so this change adds a background timer thread to the test process. Because of this a few checks in tests 'bpf_iter' and 'iters' need an update to account for an extra thread. For parallelized scenario the watchdog is also created for each worker fork. If one of the workers gets stuck, it would be terminated by a watchdog. In theory, this might lead to a scenario when all worker threads are exhausted, however this should not be a problem for server_main(), as it would exit with some of the tests not run. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20241112110906.3045278-2-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-11-12Merge tag 'ti-k3-dt-for-v6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/dt TI K3 device tree updates for v6.13 Generic Fixups/Cleanups: - Cleanup bootph-* tags to limit to leaf nodes only - clock IDs for MCSPI instances fixed up across J7xx family - Misc indentation and whitespace cleanup across dts New SoC - J742s2 which is a cutdown of existing J784s4 and uses same EVM SoC Specific features and Fixes: - eQEP (counter) support across AM64/AM62/AM62A AM64 - M4F Remoteproc support - stats collection support for ICSSGs via ti,pa-stats - Add PCIe EP overlays AM65 - stats collection support for ICSSGs via ti,pa-stats AM62: - M4F Remoteproc support - eMMC/SD TAP value updates - dtbs_check fixes for opp_efuse_table AM62A - 1.4GHz opp entry AM62P - 1.4GHz opp entry J7200 - Add PCIe EP overlays - Pinmux node reg range fixes Board Specific AM62 - am62 verdin ivy carrier board support - am625-verdin TPM device support - am62 verdin ivy board support - Beagleplay Mikrobus PWM header support - am62-verdin increase SD regulator startup delay AM64 - am642-phyboard-electra-rdk trickle charger support - am64-phy* drop buswidth from sdhci nodes * tag 'ti-k3-dt-for-v6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: (61 commits) arm64: dts: ti: k3-am62: use opp_efuse_table for opp-table syscon arm64: dts: ti: k3-am62p5-sk: add 1.4ghz opp entry arm64: dts: ti: k3-am62p: add opp frequencies arm64: dts: ti: k3-am62a7-sk: add 1.4ghz opp entry arm64: dts: ti: k3-am62a: add opp frequencies arm64: dts: ti: k3-am62-verdin: Add Ivy carrier board arm64: dts: ti: k3-am62-verdin: add label to som adc node dt-bindings: arm: ti: Add verdin am62 ivy board arm64: dts: ti: k3-am642-phyboard-electra-rdk: Enable trickle charger arm64: dts: ti: k3-am64-phycore-som: Add M4F remoteproc nodes arm64: dts: ti: k3-am62-phycore-som: Add M4F remoteproc nodes arm64: dts: ti: minor whitespace cleanup arm64: dts: ti: k3-am62x-phyboard-lyra: Fix indentation in audio-card arm64: dts: ti: k3-am642-phyboard-electra-rdk: Fix bus-width property in MMC nodes arm64: dts: ti: k3-am64-phycore-som: Fix bus-width property in MMC nodes arm64: dts: ti: k3-am642-evm: Add overlay for PCIe0 EP mode arm64: dts: ti: k3-j7200-evm: Add overlay for PCIE1 Endpoint Mode arm64: dts: ti: k3-am62-main: Update otap/itap values arm64: dts: ti: k3-am625-beagleplay: Enable MikroBUS PWM arm64: dts: ti: k3-am62-verdin: Fix SD regulator startup delay ... Link: https://lore.kernel.org/r/3ded4795-2186-4e06-bda6-9c9a65a3fdb9@ti.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'amlogic-arm64-dt-for-v6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/dt Amlogic ARM64 DT changes for v6.13: - Add PWM nodes for Amlogic A1 & C3 - Addd missing power-domains properties - Fix G12 uart node name * tag 'amlogic-arm64-dt-for-v6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: arm64: dts: amlogic: Add Amlogic C3 PWM arm64: dts: meson-g12-common: fix uart-ao-a typo arm64: dts: meson: a1: bind power domain to temperature sensor arm64: dts: meson: a1: add definitions for meson PWM Link: https://lore.kernel.org/r/6fb3d64a-3913-4db0-9cdc-336af32a88a9@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12rcu/nocb: Fix missed RCU barrier on deoffloadingZqiang
Currently, running rcutorture test with torture_type=rcu fwd_progress=8 n_barrier_cbs=8 nocbs_nthreads=8 nocbs_toggle=100 onoff_interval=60 test_boost=2, will trigger the following warning: WARNING: CPU: 19 PID: 100 at kernel/rcu/tree_nocb.h:1061 rcu_nocb_rdp_deoffload+0x292/0x2a0 RIP: 0010:rcu_nocb_rdp_deoffload+0x292/0x2a0 Call Trace: <TASK> ? __warn+0x7e/0x120 ? rcu_nocb_rdp_deoffload+0x292/0x2a0 ? report_bug+0x18e/0x1a0 ? handle_bug+0x3d/0x70 ? exc_invalid_op+0x18/0x70 ? asm_exc_invalid_op+0x1a/0x20 ? rcu_nocb_rdp_deoffload+0x292/0x2a0 rcu_nocb_cpu_deoffload+0x70/0xa0 rcu_nocb_toggle+0x136/0x1c0 ? __pfx_rcu_nocb_toggle+0x10/0x10 kthread+0xd1/0x100 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x2f/0x50 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1a/0x30 </TASK> CPU0 CPU2 CPU3 //rcu_nocb_toggle //nocb_cb_wait //rcutorture // deoffload CPU1 // process CPU1's rdp rcu_barrier() rcu_segcblist_entrain() rcu_segcblist_add_len(1); // len == 2 // enqueue barrier // callback to CPU1's // rdp->cblist rcu_do_batch() // invoke CPU1's rdp->cblist // callback rcu_barrier_callback() rcu_barrier() mutex_lock(&rcu_state.barrier_mutex); // still see len == 2 // enqueue barrier callback // to CPU1's rdp->cblist rcu_segcblist_entrain() rcu_segcblist_add_len(1); // len == 3 // decrement len rcu_segcblist_add_len(-2); kthread_parkme() // CPU1's rdp->cblist len == 1 // Warn because there is // still a pending barrier // trigger warning WARN_ON_ONCE(rcu_segcblist_n_cbs(&rdp->cblist)); cpus_read_unlock(); // wait CPU1 to comes online and // invoke barrier callback on // CPU1 rdp's->cblist wait_for_completion(&rcu_state.barrier_completion); // deoffload CPU4 cpus_read_lock() rcu_barrier() mutex_lock(&rcu_state.barrier_mutex); // block on barrier_mutex // wait rcu_barrier() on // CPU3 to unlock barrier_mutex // but CPU3 unlock barrier_mutex // need to wait CPU1 comes online // when CPU1 going online will block on cpus_write_lock The above scenario will not only trigger a WARN_ON_ONCE(), but also trigger a deadlock. Thanks to nocb locking, a second racing rcu_barrier() on an offline CPU will either observe the decremented callback counter down to 0 and spare the callback enqueue, or rcuo will observe the new callback and keep rdp->nocb_cb_sleep to false. Therefore check rdp->nocb_cb_sleep before parking to make sure no further rcu_barrier() is waiting on the rdp. Fixes: 1fcb932c8b5c ("rcu/nocb: Simplify (de-)offloading state machine") Suggested-by: Frederic Weisbecker <frederic@kernel.org> Signed-off-by: Zqiang <qiang.zhang1211@gmail.com> Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-12Merge tag 'amlogic-arm-dt-for-v6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/dt Amlogic ARM DT changes for v6.13: - DT fixes to pass bindings chedk, including: - fixing nodes names - dropping meson6 ATV1200 board - add missing properties * tag 'amlogic-arm-dt-for-v6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: ARM: dts: amlogic: meson8/8b: remove invalid pinctrl reg ARM: dts: amlogic: meson8b-ec100: add missing gpio-line-names entry ARM: dts: amlogic: meson8b-ec100: add missing clocks property in sound card ARM: dts: amlogic: meson8-minix-neo-x8: fix invalid pnictrl-names ARM: dts: amlogic: add missing phy-mode in ethmac node ARM: dts: amlogic: meson8: use correct pinctrl bank node name ARM: dts: amlogic: fix /memory node name ARM: dts: amlogic: meson8b-odroidc1: fix invalid reset-gpio ARM: dts: amlogic: meson6: remove support for ATV1200 board ARM: dts: amlogic: meson8: fix ao_arc_sram node name ARM: dts: amlogic: meson8: fix soc thermal-zone node name ARM: dts: amlogic: meson6: fix clk81 node name Link: https://lore.kernel.org/r/ffaa3755-8c5d-4fc3-86bf-9129d3889bff@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'riscv-sophgo-dt-for-v6.13' of https://github.com/sophgo/linux ↵Arnd Bergmann
into soc/dt RISC-V Devicetrees for v6.13 Sophgo: Add pinctrl support for CV1800B & CV1812H. Add SARADC support for CV1800B. Add initial LicheeRV-Nano/SG2002. Add emmc/sdio support for Huashan-Pi/CV1812H. Add power-key support for PioneerBox/SG2042. Signed-off-by: Chen Wang <unicorn_wang@outlook.com> * tag 'riscv-sophgo-dt-for-v6.13' of https://github.com/sophgo/linux: riscv: dts: sophgo: Add emmc support for Huashan Pi riscv: dts: sophgo: Add sdio configuration for Huashan Pi riscv: dts: sophgo: fix pinctrl base-address riscv: sophgo: dts: add power key for pioneer box riscv: dts: sophgo: Add SARADC description for Sophgo CV1800B riscv: dts: sophgo: Add LicheeRV Nano board device tree riscv: dts: sophgo: Add initial SG2002 SoC device tree riscv: dts: sophgo: cv1812h: add pinctrl support riscv: dts: sophgo: cv1800b: add pinctrl support Link: https://lore.kernel.org/r/MA0P287MB2822DC23E1EE47A5C7D41476FE532@MA0P287MB2822.INDP287.PROD.OUTLOOK.COM Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12arm64: dts: lg131x: Update spi clock propertiesKuldeep Singh
PL022 binding require two clocks to be defined but LG1312 and LG1313 platforms don't comply with bindings and define only one clock. Update spi clocks and clocks-names property by adding appropriate clock reference to make it compliant with bindings. CC: Chanho Min <chanho.min@lge.com> Signed-off-by: Kuldeep Singh <singh.kuldeep87k@gmail.com> Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20241105-dts-spi-fixes-v2-2-623501e5d1ca@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12arm64: dts: seattle: Update spi clock propertiesKuldeep Singh
PL022 binding require two clocks to be defined but AMD seattle platform does't comply with binding and define only one clock i.e apb_pclk. Update spi clocks and clocks-names property by adding appropriate clock reference to make it compliant with bindings. CC: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Kuldeep Singh <singh.kuldeep87k@gmail.com> Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20241105-dts-spi-fixes-v2-1-623501e5d1ca@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'qcom-arm64-for-6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt Qualcomm Arm64 DeviceTree changes for v6.13 Introduce descriptions of the 8cx Gen3-based Microsoft Surface Pro 9 5G, X Elite based Dell XPS 13 9345, the QCS9100 platform and the "Ride" development boards thereon, and the SM7325 platform and the Nothing Phone 1. MSM8998 gains support for HDMI. The Lenovo Miix 630 gains support for volume keys, audio and sensor DSPs, touchscreen, and its specific WiFi calibration variant. On QCM6490, Fairphone FP5 gains a thermistor adjacent to UFS/RAM, while the IDP gains UFS and WiFi support. For QCS6490 changes to Rb3Gen2 enables WiFi, Venus, PCIe, SD-card, and volume keys. Adreno speedbins are adjusted and PMU nodes' compatibles for the two clusters are corrected. The DB845C/RB3 and QRB5165 RB5 vision mezzanines are converted to DeviceTree overlays, and both gains CMA heap for libcamera to use. SA8775P gains GPI DMA support, support for controlling download mode (bootloader-assisted ramdump support), additional UARTs, and qcrypto support. The "Ride" development board gains WiFi and Bluetooth support. On SC8280XP (8cx Gen3) another UART is described, used in the Microsoft Surface 9 5G. The WiFi/BT combo chip's power management unit is described on the CRD and Lenovo ThinkPad X13s. On SDM630/660 the GPU SMMU and clock controller is added, as is the A2Noc and LPASS SMMU, and the DSP-based WiFi device. GPU, modem DSP and WiFi is then enabled on the Inforce 6560 development board. On SM8450 Hardware Development Kit, the WCN6855 is modelled to enable WiFi and Bluetooth. A "global" interrupt is defined on SM8450 PCIe RC controller, to enable hotplug. On X Elite, USB Type-C controllers are marked as usb-role-switch capable, the GICv3 ITS is enabled for PCIe. TCSR region is described and wired up to allow setting and cleaning the download mode (bootloader-assisted ramdump) flag, and residency numbers for C4/C5 are updated. USB role switch is enabled on Lenovo ThinkPad T14s and the ASUS Vivobook S15. The T14s also gains support for a second source trackpad. The Microsoft Surface Laptop gains LID switch and the USB Type-A connector attached to the multiport controller is enabled. The CRD has its HID device power supplies described. Application SMMU is flagged as DMA coherent across QDU1000, SC7180, SC8180X, SC8280XP, SDM670, SDM845, SM8150, SM8350, SM8450, and X1E80100. In addition to this, the effort to improve style and binding compliance continued. * tag 'qcom-arm64-for-6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (120 commits) arm64: dts: qcom: sdm845-db845c-navigation-mezzanine: Add cma heap for libcamera softisp support arm64: dts: qcom: qrb5165-rb5-vision-mezzanine: Add cma heap for libcamera softisp support arm64: dts: qcom: qrb5165-rb5-vision-mezzanine: Drop redundant clock-lanes from camera@1a arm64: dts: qcom: sc8280xp-x13s: Drop redundant clock-lanes from camera@10 arm64: dts: qcom: sdm845-db845c-navigation-mezzanine: Convert mezzanine riser to dtso arm64: dts: qcom: qrb5165-rb5-vision-mezzanine: Convert mezzanine riser to dtbo arm64: dts: qcom: sm8450-hdk: model the PMU of the on-board wcn6855 arm64: dts: qcom: sc8280xp-x13s: model the PMU of the on-board wcn6855 arm64: dts: qcom: sc8280xp-crd: enable bluetooth arm64: dts: qcom: sc8280xp-crd: model the PMU of the on-board wcn6855 arm64: dts: qcom: qcs9100: Add support for the QCS9100 Ride and Ride Rev3 boards dt-bindings: arm: qcom: Document qcs9100-ride and qcs9100-ride Rev3 arm64: dts: qcom: x1e80100: Update C4/C5 residency/exit numbers arm64: dts: qcom: x1e80100-crd: describe HID supplies arm64: dts: qcom: msm8998-lenovo-miix-630: add WiFi calibration variant arm64: dts: qcom: msm8998-clamshell: enable resin/VolDown arm64: dts: qcom: msm8998-lenovo-miix-630: enable VolumeUp button arm64: dts: qcom: msm8998-lenovo-miix-630: enable aDSP and SLPI arm64: dts: qcom: msm8998-lenovo-miix-630: enable touchscreen arm64: dts: qcom: qcs6490-rb3gen2: Add PCIe nodes ... Link: https://lore.kernel.org/r/20241105164901.7787-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'omap-for-v6.13/dt-signed-1' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap into soc/dt ARM: dts: OMAP updates for v6.13 Misc. minor updates for OMAP3, OMAP4, AM3 and DRA7 platforms. * tag 'omap-for-v6.13/dt-signed-1' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap: ARM: dts: omap4-kc1: fix twl6030 power node ARM: dts: am335x-bone-common: Increase MDIO reset deassert delay to 50ms ARM: dts: ti/omap: omap4-epson-embt2ws: add charger ARM: dts: omap36xx: declare 1GHz OPP as turbo again ARM: ti/omap: omap3-gta04a5: add Bluetooth ARM: dts: ti/omap: dra7: fix redundant clock divider definition ARM: dts: ti/omap: use standard node name for twl4030 charger ARM: dts: omap: omap4-epson-embt2ws: add GPIO expander ARM: dts: omap: omap4-epson-embt2ws: add unknown gpio outputs ARM: dts: omap: omap4-epson-embt2ws: wire up regulators ARM: dts: omap: omap4-epson-embt2ws: define GPIO regulators ARM: dts: ti: dra7: Remove double include of clock bindings ARM: dts: ti: omap3434-sdp: drop linux,mtd-name from onenand node ARM: dts: ti: omap: am335x-baltos: drop "gpmc,device-nand" from NAND node ARM: dts: ti: drop linux,mtd-name from NAND nodes ARM: dts: ti/omap: Fix at24 EEPROM node names
2024-11-12Merge tag 'renesas-dts-for-v6.13-tag2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/dt Renesas DTS updates for v6.13 (take two) - Add a CPU Operating Performance Points table for the RZ/V2H SoC, - Add Battery Backup Function (VBATTB) and RTC support for the RZ/G3S SoC and the RZ/G3S SMARC SoM, - Add DMAC support for MMC on the RZ/A1H SoC and the Genmai development board, - Miscellaneous fixes and improvements. * tag 'renesas-dts-for-v6.13-tag2' of https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: arm64: dts: renesas: rzg3s-smarc-som: Enable RTC arm64: dts: renesas: rzg3s-smarc-som: Enable VBATTB arm64: dts: renesas: r9a08g045: Add RTC node arm64: dts: renesas: r9a08g045: Add VBATTB node arm64: dts: renesas: white-hawk-cpu-common: Add pin control for DSI-eDP IRQ ARM: dts: renesas: r7s72100: Add DMA support to MMCIF ARM: dts: renesas: r7s72100: Add DMAC node arm64: dts: renesas: hihope: Drop #sound-dai-cells dt-bindings: clock: renesas,r9a08g045-vbattb: Document VBATTB dt-bindings: clock: r9a08g045-cpg: Add power domain ID for RTC arm64: dts: renesas: r9a09g057: Add OPP table Link: https://lore.kernel.org/r/cover.1730726155.git.geert+renesas@glider.be Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12block: remove the ioprio field from struct requestChristoph Hellwig
The request ioprio is only initialized from the first attached bio, so requests without a bio already never set it. Directly use the bio field instead. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20241112170050.1612998-3-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-11-12block: remove the write_hint field from struct requestChristoph Hellwig
The write_hint is only used for read/write requests, which must have a bio attached to them. Just use the bio field instead. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20241112170050.1612998-2-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-11-12Merge tag 'mtk-dts64-for-v6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/dt MediaTek ARM64 DeviceTree updates for v6.13 MT8195 (also called MT8395) - Enabled GPU support on Genio 1200 EVK - Added sound-dai-cells for audio codec on MT8195 Cherry Chromebooks MT8192: - Added support Asurada Chromebook variants with Synaptics trackpad MT8188 (also called MT8390): - Added support for CPU DVFS, IOMMU, PWM hardware, SPMI bus, Audio, socinfo, PCI-Express, DisplayPort, MIPI DSI, Ethernet, Video HW Encoders (Stateful) and HW Decoders (Stateless), JPEG HW Encoder/Decoder. - Enabled GPU support on Genio 700 EVK MT8183: - Added support for Video HW Encoders (Stateful) - Added HDMI support on MT8183 Pumpkin board - Fixed some regulators to provide the actual description of the power rails in MT8183 Kukui Chromebooks - Disabled DPI display interface on MT8183 Kukui Chromebooks to fix internal display probing - Fixed address of EEPROM found on MT8183 Kakadu/Kodama Chromebooks - Added SCL internal delay on I2C2 bus for improved I2C-HID devices reliability on MT8183 Jacuzzi Chromebooks MT7988: - Added support for eFuses and UART controllers Plus, addition of OF Graph support in MediaTek MMSYS and some cleanups and dtbs_check fixes for MT8195 and for all machines using the MT6358 PMIC. * tag 'mtk-dts64-for-v6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: (55 commits) arm64: dts: mediatek: mt8183-kukui: Drop bogus fixed regulators arm64: dts: mediatek: mt8183-kukui-jacuzzi: Add supplies for fixed regulators arm64: dts: mediatek: mt8183-kukui-jacuzzi: Fix DP bridge supply names arm64: dts: mediatek: mt6358: fix dtbs_check error arm64: dts: mediatek: mt8186-corsola: Fix IT6505 reset line polarity arm64: dts: mt8183: Damu: add i2c2's i2c-scl-internal-delay-ns arm64: dts: mt8183: cozmo: add i2c2's i2c-scl-internal-delay-ns arm64: dts: mt8183: burnet: add i2c2's i2c-scl-internal-delay-ns arm64: dts: mt8183: fennel: add i2c2's i2c-scl-internal-delay-ns dt-bindings: arm: mediatek: mmsys: Add OF graph support for board path arm64: dts: mediatek: mt8186-corsola: Fix GPU supply coupling max-spread arm64: dts: mediatek: mt8195-cherry: Use correct audio codec DAI arm64: dts: mediatek: mt8188: Fix USB3 PHY port default status arm64: dts: mediatek: mt8173-elm-hana: Add vdd-supply to second source trackpad arm64: dts: mediatek: mt8186-corsola-voltorb: Merge speaker codec nodes arm64: dts: mediatek: mt8390-genio-700-evk: Enable ethernet arm64: dts: mediatek: mt8188: Add ethernet node arm64: dts: mediatek: mt8188: Add eDP and DP TX nodes arm64: dts: mediatek: mt8188: Add DP-INTF nodes arm64: dts: mediatek: mt8188: Add display nodes for vdosys1 ... Link: https://lore.kernel.org/r/20241104112625.161365-1-angelogioacchino.delregno@collabora.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'imx-dt64-6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/dt i.MX arm64 device tree changes for 6.13: - New device support: Boundary Device Nitrogen8MP, Kontron OSM-S i.MX8MP SoM and BL carrier board, Verdin Ivy carrier board, DHCOM SoM on DRC02 and PicoITX, Gateworks GW82XX-2X, etc. - A series from Carlos Song to add LPSPI alias for i.MX8 and i.MX9 SoCs - A couple of changes from Ciprian Marian Costea to improve S32G uSDHC and SD/eMMC support - A couple of changes from Francesco Dolcini to improve SD regulator startup delay for Verdin devices - A bunch of changes from Frank Li to add I3C overlay for imx93-9x9-qsb, enable PCIe and SATA for imx8qm-mek, add various devices for imx8qxp-mek, fix dt-schema warnings, etc. - A series from João Paulo Gonçalves to improve i.MX8 Apalis and i.MX8M Verdin board support - A set of changes from Laurentiu Mihalcea to enable dsp node for rproc usage in audio subsystem - A set of changes from Peng Fan to improve i.MX95 support, adding SCMI, thermal zone, cooling device, idle states, etc. - A series from Richard Zhu to add PCIe and SATA support for imx8dxl-evk - A series from Shengjiu Wang to enable audio features on imx93-9x9-qsb and imx8ulp-evk board - Other small and random changes * tag 'imx-dt64-6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (92 commits) arm64: dts: freescale: imx8mp-verdin: Fix SD regulator startup delay arm64: dts: freescale: imx8mm-verdin: Fix SD regulator startup delay arm64: dts: imx8mp-verdin: add single-master property to all i2c nodes arm64: dts: imx8mm-verdin: add single-master property to all i2c nodes arm64: dts: imx95: Add missing vendor string to SCMI property arm64: dts: imx8mp-navqp: Add HDMI support arm64: dts: imx8qm-ss-hsio: fix PCI and SATA clock indices arm64: dts: imx8qm-ss-hsio: fix interrupt-map indent under pci* nodes arm64: dts: imx8qxp-mek: replace hardcode 0 with IMX_LPCG_CLK_0 arm64: dts: imx8mn-tqma8mqnl-mba8mx-usbot: fix coexistence of output-low and output-high in GPIO arm64: dts: layerscape: remove en25s64 and only keep jedec,spi-nor compatible string arm64: dts: imx8mp-kontron-dl: change touchscreen power-supply to AVDD28-supply arm64: dts: imx8mp: Add Boundary Device Nitrogen8MP Universal SMARC Carrier Board arm64: dts: imx8: move samsung,burst-clock-frequency to imx8mn and imx8mm mba8mx board file arm64: dts: mba8mx: remove undocumented 'data-lanes' at panel arm64: dts: imx: Add i.MX8M Plus Gateworks GW82XX-2X support arm64: dts: imx8ulp-evk: Add spdif sound card support arm64: dts: imx8ulp-evk: Add bt-sco sound card support arm64: dts: imx8ulp: Add audio device nodes arm64: dts: imx8qm-mek: enable dsp node for rproc usage ... Link: https://lore.kernel.org/r/20241104090055.1881860-5-shawnguo2@yeah.net Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'imx-dt-6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/dt i.MX ARM device tree changes for 6.13: - New device support: Kobo Clara 2E, Comvetia LXR board, i.MX6DL DHCOM SoM on PDK2 carrier - A bunch of dt-schema warning fixes from Fabio Estevam - A set of changes from Hiago De Franco to update audio card for Apalis and Colibri devices - A series from Marek Vasut to improve pin config nodes according to bindings - A couple of changes from Sean Nyekjaer to add DMA support i.MX6UL UART ports - Other small and random changes * tag 'imx-dt-6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (39 commits) ARM: dts: imx: Add devicetree for Kobo Clara 2E ARM: dts: imx6sll: Improve gpc description ARM: dts: imx6sl: Pass tempmon #thermal-sensor-cells ARM: dts: imx6sx: Fix tempmon description ARM: dts: imx6sll: Remove regulator-3p0 unit address ARM: dts: imx6sll: Fix the last SPDIF clock name ARM: dts: imx7ulp: Remove incorrect mmc fallback compatible ARM: dts: imx6sl: Remove incorrect mmc fallback compatible ARM: dts: imx6sx: Remove incorrect mmc fallback compatible ARM: dts: imx6sl/sll: Add the "fsl,imx6dl-gpt" fallback ARM: dts: imx6ul: Drop duplicate space in iomux node groups ARM: dts: imx6sx: Align pin config nodes with bindings ARM: dts: imx6sl: imx6sll: Align pin config nodes with bindings ARM: dts: imx6qp: Align pin config nodes with bindings ARM: dts: imx6qdl: Align pin config nodes with bindings ARM: dts: imx6q: Align pin config nodes with bindings ARM: dts: imx6dl: Align pin config nodes with bindings ARM: dts: imx53: Align pin config nodes with bindings ARM: dts: imx51: Align pin config nodes with bindings ARM: dts: imx50: Align pin config nodes with bindings ... Link: https://lore.kernel.org/r/20241104090055.1881860-4-shawnguo2@yeah.net Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'imx-bindings-6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/dt i.MX dt-bindings changes for 6.13: - Add vendor prefix for ComVetia AG - Add new board compatibles for Kobo Clara 2E, Boundary Device Nitrogen8MP, Comvetia LXR, Kontron i.MX8MP OSM-S, Verdin i.MX8MM/P Ivy, DH Electronics DHCOM, IOTA2 Lumpy, Gateworks GW82XX-2x - A couple changes from Fabio Estevam to improve imx-anatop and imx-gpc bindings - A fsl,dsp bindings update from Laurentiu Mihalcea to correct power domain count * tag 'imx-bindings-6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: dt-bindings: arm: fsl: add compatible strings for Kobo Clara 2E dt-bindings: power: fsl,imx-gpc: Document fsl,imx6sll-gpc dt-bindings: soc: imx: fsl,imx-anatop: Add additional regulators dt-bindings: soc: imx: fsl,imx-anatop: Fix the i.MX7 irq number dt-bindings: arm: fsl: Add Boundary Device Nitrogen8MP Universal SMARC Carrier Board dt-bindings: arm: fsl: Add Gateworks GW82XX-2x dev kit dt-bindings: dsp: fsl,dsp: fix power domain count dt-bindings: arm: fsl: Document i.MX6DL DHCOM SoM on PDK2 carrier board dt-bindings: arm: fsl: Document DH electronics i.MX8M Plus DHCOM PicoITX dt-bindings: arm: fsl: Document DH i.MX8MP DHCOM SoM on DRC02 carrier board dt-bindings: arm: Add i.MX8MP IOTA2 Lumpy board dt-bindings: arm: freescale: Add verdin imx8mp ivy board dt-bindings: arm: freescale: Add verdin imx8mm ivy board dt-bindings: arm: fsl: Document the Comvetia LXR board dt-bindings: vendor-prefixes: Add an entry for ComVetia AG dt-bindings: arm: fsl: Add Kontron i.MX8MP OSM-S based boards Link: https://lore.kernel.org/r/20241104090055.1881860-3-shawnguo2@yeah.net Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'qcom-arm32-for-6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt Qualcomm Arm32 DeviceTree updates for v6.13 IPQ4019 flash partition scheme is moved to nvmem-layout. SDX55 and SDX65 PCIe EP controllers gain missing linux,pci-domain properties. Stylistic improvements across a range of platforms and devices. * tag 'qcom-arm32-for-6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: ARM: dts: qcom: ipq4019: use nvmem-layout ARM: dts: qcom: change labels to lower-case ARM: dts: qcom: sdx65: Add 'linux,pci-domain' to PCIe EP controller node ARM: dts: qcom: sdx55: Add 'linux,pci-domain' to PCIe EP controller node ARM: dts: qcom: minor whitespace cleanup ARM: dts: qcom: drop underscore in node names Link: https://lore.kernel.org/r/20241104034744.14378-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'socfpga_dts_updates_for_v6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into soc/dt SoCFPGA DTS updates for v6.13 - Fix dts warning for at24 EEPROM node names * tag 'socfpga_dts_updates_for_v6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: ARM: dts: socfpga: Fix at24 EEPROM node names Link: https://lore.kernel.org/r/20241101190046.912598-1-dinguyen@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "x86 and selftests fixes. x86: - When emulating a guest TLB flush for a nested guest, flush vpid01, not vpid02, if L2 is active but VPID is disabled in vmcs12, i.e. if L2 and L1 are sharing VPID '0' (from L1's perspective). - Fix a bug in the SNP initialization flow where KVM would return '0' to userspace instead of -errno on failure. - Move the Intel PT virtualization (i.e. outputting host trace to host buffer and guest trace to guest buffer) behind CONFIG_BROKEN. - Fix memory leak on failure of KVM_SEV_SNP_LAUNCH_START - Fix a bug where KVM fails to inject an interrupt from the IRR after KVM_SET_LAPIC. Selftests: - Increase the timeout for the memslot performance selftest to avoid false failures on arm64 and nested x86 platforms. - Fix a goof in the guest_memfd selftest where a for-loop initialized a bit mask to zero instead of BIT(0). - Disable strict aliasing when building KVM selftests to prevent the compiler from treating things like "u64 *" to "uint64_t *" cases as undefined behavior, which can lead to nasty, hard to debug failures. - Force -march=x86-64-v2 for KVM x86 selftests if and only if the uarch is supported by the compiler. - Fix broken compilation of kvm selftests after a header sync in tools/" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN KVM: x86: Unconditionally set irr_pending when updating APICv state kvm: svm: Fix gctx page leak on invalid inputs KVM: selftests: use X86_MEMTYPE_WB instead of VMX_BASIC_MEM_TYPE_WB KVM: SVM: Propagate error from snp_guest_req_init() to userspace KVM: nVMX: Treat vpid01 as current if L2 is active, but with VPID disabled KVM: selftests: Don't force -march=x86-64-v2 if it's unsupported KVM: selftests: Disable strict aliasing KVM: selftests: fix unintentional noop test in guest_memfd_test.c KVM: selftests: memslot_perf_test: increase guest sync timeout
2024-11-12Merge tag 'zynqmp-dt-for-6.13' of https://github.com/Xilinx/linux-xlnx into ↵Arnd Bergmann
soc/dt arm64: ZynqMP DT changes for 6.13 - Enable AMS for all boards including HWMON - Add thermal zones * tag 'zynqmp-dt-for-6.13' of https://github.com/Xilinx/linux-xlnx: arm64: zynqmp: Add thermal zones arm64: zynqmp: Expose AMS to userspace as HWMON arm64: zynqmp: Enable AMS for all boards Link: https://lore.kernel.org/r/CAHTX3d+x1WrXhsp6+PQbo-B3T9q21tqE1RkhVsh0r7my3vH37g@mail.gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'v6.13-armsoc/dts64-1' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/dt New SoCs: basic RK3528 support, RK3399S - a variant made specifically for the Pinephone Pro and for consistencies sake it gets its own SoC dtsi to not hide the specifics in the Pinephone Pro devicetree. New boards: OrangePi-5b, NanoPi R3S, ArmSom Sige 5 (first rk3576 board), Radxa e20c (first rk3528 board), Powkiddy RGB20SX, RK3588S-EVB1 and the ArmSoM LM7 SoM with W3 carrier board. HDMI support for rk3588 brings the first graphical output capability there. This includes of course needed changes to a number of boards. And finally a bunch of newly enabled peripherals on different boards, as well as changes to adhere better to bindings and removal/change of deprecated properties. * tag 'v6.13-armsoc/dts64-1' of https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: (64 commits) arm64: dts: rockchip: Add rk3588-orangepi-5b device tree dt-bindings: arm: rockchip: Add Orange Pi 5b enum to Orange Pi 5 entry arm64: dts: rockchip: refactor common Orange Pi 5 board arm64: dts: rockchip: Remove 'enable-active-low' from two boards arm64: dts: rockchip: add HDMI support to rk3588-jaguar arm64: dts: rockchip: add HDMI support to rk3588-tiger-haikou arm64: dts: rockchip: add HDMI pinctrl to rk3588-tiger SoM arm64: dts: rockchip: reorder mmc aliases for NanoPi R3S arm64: dts: rockchip: enable eMMC HS200 mode for NanoPi R3S arm64: dts: rockchip: sort props in pmu_io_domains node for NanoPi R3S arm64: dts: rockchip: replace deprecated snps,reset props for NanoPi R3S arm64: dts: rockchip: fix model name for FriendlyElec NanoPi R3S arm64: dts: rockchip: Enable HDMI0 on rock-5a arm64: dts: rockchip: Enable HDMI0 on rk3588-nanopc-t6 arm64: dts: rockchip: pwm-leds for Orange Pi 5 arm64: dts: rockchip: reorder audio/hdmi nodes in Orange Pi 5 arm64: dts: rockchip: analog audio on Orange Pi 5 arm64: dts: rockchip: Add dtsi file for RK3399S SoC variant arm64: dts: rockchip: Convert dts files used as parents to dtsi files arm64: dts: rockchip: fix the pcie refclock oscillator on Rock 5 ITX ... Link: https://lore.kernel.org/r/12542111.O9o76ZdvQC@phil Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'samsung-dt64-6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/dt Samsung DTS ARM64 changes for v6.13 1. Add new SoC Samsung Exynos8895 and new board using it: Samsung Galaxy S8 (SM-G950F) mobile phone. Only small support so far: CPUs (Samsung Mongoose M2), main clock controllers (FSYS, PERIC, TOP), pin controllers, SPI for cameras, timers. 2. Add new SoC Samsung Exynos990 and new board using it: Samsung Galaxy Note20 5G (c1s/SM-N981B) mobile phone. Only minimal support so far: CPUs (Samsung Mongoose M5), pin controllers, timers. 3. Prepare for adding new SoC Samsung Exynos9810 - add bindings. The SoC DTSI was not yet ready, but it is posted on the mailing lists so should come soon. 4. ExynosAutov920: Add several clock controllers. * tag 'samsung-dt64-6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: dt-bindings: arm: samsung: Document Exynos9810 and starlte board binding dt-bindings: soc: samsung: exynos-pmu: Add exynos9810 compatible dt-bindings: arm: cpus: Add Samsung Mongoose M3 arm64: dts: exynos8895: Add spi_0/1 nodes arm64: dts: exynos8895: Add Multi Core Timer (MCT) node arm64: dts: exynos8895: Add clock management unit nodes dt-bindings: timer: exynos4210-mct: Add samsung,exynos8895-mct compatible dt-bindings: clock: samsung: Add Exynos8895 SoC arm64: dts: exynos: Add initial support for Samsung Galaxy Note20 5G (c1s) arm64: dts: exynos: Add initial support for the Exynos 990 SoC dt-bindings: arm: samsung: samsung-boards: Add bindings for Exynos 990 boards dt-bindings: arm: cpus: Add Samsung Mongoose M5 arm64: dts: exynosautov920: add peric1, misc and hsi0/1 clock DT nodes dt-bindings: clock: exynosautov920: add peric1, misc and hsi0/1 clock definitions arm64: dts: exynos: Add initial support for Samsung Galaxy S8 arm64: dts: exynos: Add initial support for exynos8895 SoC dt-bindings: soc: samsung: exynos-pmu: Add exynos8895 compatible dt-bindings: arm: samsung: Document dreamlte board binding dt-bindings: arm: cpus: Add Samsung Mongoose M2 Link: https://lore.kernel.org/r/20241029081002.21106-2-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'tegra-for-6.13-arm64-dt' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt arm64: tegra: Device tree changes for v6.13-rc1 Changes in this batch add an device tree file for the industrial module version of the Jetson AGX Orin Developer Kit. There are also some fixes for the Jetson TX1 and new features such as touchscreen, temperature sensor and USB-C extcon support for Smaug (a.k.a. Pixel C). * tag 'tegra-for-6.13-arm64-dt' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: arm64: tegra: smaug: Declare cros-ec extcon arm64: tegra: Add SDMMC sdr104-offsets for Tegra X1 arm64: dts: nvidia: tegra210-smaug: Add TMP451 temperature sensor node arm64: dts: nvidia: tegra210-smaug: Add touchscreen node arm64: tegra: p2180: Add mandatory compatible for WiFi node arm64: tegra: Create SKU8 AGX Orin board file Link: https://lore.kernel.org/r/20241025150555.2558582-3-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'tegra-for-6.13-dt-bindings' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt dt-bindings: Changes for v6.13-rc1 This adds documentation for the AGX Orin industrial module. * tag 'tegra-for-6.13-dt-bindings' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: dt-bindings: arm: Tegra234 Industrial Module Link: https://lore.kernel.org/r/20241025150555.2558582-2-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'ux500-dts-for-v6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into soc/dt Ux500 DTS file updates for the v6.13 kernel cycle: - Add touchkeys to the Samsung Codina variants - Re-work the Codina device tree for eMMC * tag 'ux500-dts-for-v6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik: ARM: dts: Reconfigure the MC2 eMMC interface ARM: dts: ux500: Add touchkeys to Codinas Link: https://lore.kernel.org/r/CACRpkda5rix2JLYpexXTeGqKBcHeWxZx7A49jYCCmDPU7CFLSA@mail.gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'renesas-dts-for-v6.13-tag1' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/dt Renesas DTS updates for v6.13 - Add support for PCIe on the R-Car V4M SoC and the Gray Hawk development board, - Add support for watchdog, OS timer, keyboard switch, SDHI, and MMCIF on the Genmai development board, - Add support for watchdog on the RSK+RZA1 development board, - Add support for QSPI NOR FLASH on the RZ/G2UL SMARC SoM, - Add support for E-FUSE on the R-Car V3U, S4-8, V4H, and V4M SoCs, - Use interrupts-extended where it makes sense, - Miscellaneous fixes and improvements. * tag 'renesas-dts-for-v6.13-tag1' of https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: (53 commits) arm64: dts: renesas: rzg3s-smarc: Use interrupts-extended for gpio-keys arm64: dts: renesas: beacon-renesom: Use interrupts-extended for touchscreen arm64: dts: renesas: Use interrupts-extended for WLAN arm64: dts: renesas: Use interrupts-extended for video decoders arm64: dts: renesas: Use interrupts-extended for USB muxes arm64: dts: renesas: Use interrupts-extended for PMICs arm64: dts: renesas: Use interrupts-extended for I/O expanders arm64: dts: renesas: Use interrupts-extended for HDMI bridges arm64: dts: renesas: Use interrupts-extended for Ethernet PHYs arm64: dts: renesas: Use interrupts-extended for DisplayPort bridges ARM: dts: renesas: kzm9g: Use interrupts-extended for sensors ARM: dts: renesas: kzm9g: Use interrupts-extended for I/O expander ARM: dts: renesas: r8a7742-iwg21m: Use interrupts-extended for RTC ARM: dts: renesas: iwg22d-sodimm: Use interrupts-extended for port expander ARM: dts: renesas: Use interrupts-extended for video decoders ARM: dts: renesas: Use interrupts-extended for touchpanels ARM: dts: renesas: Use interrupts-extended for PMICs ARM: dts: renesas: Use interrupts-extended for HDMI bridges ARM: dts: renesas: Use interrupts-extended for Ethernet PHYs ARM: dts: renesas: Use interrupts-extended for Ethernet MACs ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'thead-dt-for-v6.13-p2' of https://github.com/pdp7/linux into soc/dtArnd Bergmann
T-HEAD Devicetrees for v6.13, part 2 Add gmac, mdio, and phy nodes to enable the gigabit Ethernet ports on the TH1520 SoC-based BeagleV Ahead and Sipeed Lichee Pi 4a boards. The dwmac-thead driver and dt binding have been accepted by netdev and are in linux-next as well as the dts patch in this pull request. I have tested next-20241108 on the Ahead and LPi4a boards, and Ethernet works correctly. Signed-off-by: Drew Fustini <drew@pdp7.com> * tag 'thead-dt-for-v6.13-p2' of https://github.com/pdp7/linux: riscv: dts: thead: Add TH1520 ethernet nodes Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'thead-dt-for-v6.13' of https://github.com/pdp7/linux into soc/dtArnd Bergmann
T-HEAD Devicetrees for v6.13 Add nodes for pin controllers on the T-Head TH1520 RISC-V SoC. The yaml binding and pinctrl-th1520 driver has been merged into next by Linus W and will be included in the 6.13 pinctrl PR. The TH1520 GPIO controllers are already supported by the gpio-dwapb driver. This PR improves GPIO support by adding GPIO ranges and GPIO line names for the BeagleV Ahead and LicheePi 4A boards. Support is added for the built-in LEDs on the Ahead board. Signed-off-by: Drew Fustini <drew@pdp7.com> * tag 'thead-dt-for-v6.13' of https://github.com/pdp7/linux: riscv: dts: thead: remove enabled property for spi0 riscv: dts: thead: Add missing GPIO clock-names riscv: dtb: thead: Add BeagleV Ahead LEDs riscv: dts: thead: Add TH1520 pinctrl settings for UART0 riscv: dts: thead: Add Lichee Pi 4M GPIO line names riscv: dts: thead: Adjust TH1520 GPIO labels riscv: dts: thead: Add TH1520 GPIO ranges riscv: dts: thead: Add TH1520 pin control nodes
2024-11-12Merge tag 'for-6.12/dm-fixes-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mikulas Patocka: - fix warnings about duplicate slab cache names * tag 'for-6.12/dm-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm-cache: fix warnings about duplicate slab caches dm-bufio: fix warnings about duplicate slab caches
2024-11-12Merge tag 'integrity-v6.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity Pull integrity fixes from Mimi Zohar: "One bug fix, one performance improvement, and the use of static_assert: - The bug fix addresses "only a cosmetic change" commit, which didn't take into account the original 'ima' template definition. - The performance improvement limits the atomic_read()" * tag 'integrity-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity: integrity: Use static_assert() to check struct sizes evm: stop avoidably reading i_writecount in evm_file_release ima: fix buffer overrun in ima_eventdigest_init_common
2024-11-12Merge tag 'landlock-6.12-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux Pull landlock fixes from Mickaël Salaün: "This fixes issues in the Landlock's sandboxer sample and documentation, slightly refactors helpers (required for ongoing patch series), and improve/fix a feature merged in v6.12 (signal and abstract UNIX socket scoping)" * tag 'landlock-6.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: landlock: Optimize scope enforcement landlock: Refactor network access mask management landlock: Refactor filesystem access mask management samples/landlock: Clarify option parsing behaviour samples/landlock: Refactor help message samples/landlock: Fix port parsing in sandboxer landlock: Fix grammar issues in documentation landlock: Improve documentation of previous limitations
2024-11-12rcu/kvfree: Fix data-race in __mod_timer / kvfree_call_rcuUladzislau Rezki (Sony)
KCSAN reports a data race when access the krcp->monitor_work.timer.expires variable in the schedule_delayed_monitor_work() function: <snip> BUG: KCSAN: data-race in __mod_timer / kvfree_call_rcu read to 0xffff888237d1cce8 of 8 bytes by task 10149 on cpu 1: schedule_delayed_monitor_work kernel/rcu/tree.c:3520 [inline] kvfree_call_rcu+0x3b8/0x510 kernel/rcu/tree.c:3839 trie_update_elem+0x47c/0x620 kernel/bpf/lpm_trie.c:441 bpf_map_update_value+0x324/0x350 kernel/bpf/syscall.c:203 generic_map_update_batch+0x401/0x520 kernel/bpf/syscall.c:1849 bpf_map_do_batch+0x28c/0x3f0 kernel/bpf/syscall.c:5143 __sys_bpf+0x2e5/0x7a0 __do_sys_bpf kernel/bpf/syscall.c:5741 [inline] __se_sys_bpf kernel/bpf/syscall.c:5739 [inline] __x64_sys_bpf+0x43/0x50 kernel/bpf/syscall.c:5739 x64_sys_call+0x2625/0x2d60 arch/x86/include/generated/asm/syscalls_64.h:322 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xc9/0x1c0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f write to 0xffff888237d1cce8 of 8 bytes by task 56 on cpu 0: __mod_timer+0x578/0x7f0 kernel/time/timer.c:1173 add_timer_global+0x51/0x70 kernel/time/timer.c:1330 __queue_delayed_work+0x127/0x1a0 kernel/workqueue.c:2523 queue_delayed_work_on+0xdf/0x190 kernel/workqueue.c:2552 queue_delayed_work include/linux/workqueue.h:677 [inline] schedule_delayed_monitor_work kernel/rcu/tree.c:3525 [inline] kfree_rcu_monitor+0x5e8/0x660 kernel/rcu/tree.c:3643 process_one_work kernel/workqueue.c:3229 [inline] process_scheduled_works+0x483/0x9a0 kernel/workqueue.c:3310 worker_thread+0x51d/0x6f0 kernel/workqueue.c:3391 kthread+0x1d1/0x210 kernel/kthread.c:389 ret_from_fork+0x4b/0x60 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Reported by Kernel Concurrency Sanitizer on: CPU: 0 UID: 0 PID: 56 Comm: kworker/u8:4 Not tainted 6.12.0-rc2-syzkaller-00050-g5b7c893ed5ed #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: events_unbound kfree_rcu_monitor <snip> kfree_rcu_monitor() rearms the work if a "krcp" has to be still offloaded and this is done without holding krcp->lock, whereas the kvfree_call_rcu() holds it. Fix it by acquiring the "krcp->lock" for kfree_rcu_monitor() so both functions do not race anymore. Reported-by: syzbot+061d370693bdd99f9d34@syzkaller.appspotmail.com Link: https://lore.kernel.org/lkml/ZxZ68KmHDQYU0yfD@pc636/T/ Fixes: 8fc5494ad5fa ("rcu/kvfree: Move need_offload_krc() out of krcp->lock") Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com> Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-12thermal: testing: Simplify tt_get_tt_zone()Rafael J. Wysocki
Notice that tt_get_tt_zone() need not use the ret variable in the tt_thermal_zones list walk and make it return right after incrementing the reference counter of the matching entry. No functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://patch.msgid.link/6120304.lOV4Wx5bFT@rjwysocki.net
2024-11-12rcu/srcutiny: don't return before reenabling preemptionMichal Schmidt
Code after the return statement is dead. Enable preemption before returning from srcu_drive_gp(). This will be important when/if PREEMPT_AUTO (lazy resched) gets merged. Fixes: 65b4a59557f6 ("srcu: Make Tiny SRCU explicitly disable preemption") Reviewed-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-12rcu-tasks: Remove open-coded one-byte cmpxchg() emulationPaul E. McKenney
This commit removes the open-coded one-byte cmpxchg() emulation from rcu_trc_cmpxchg_need_qs(), replacing it with just cmpxchg() given the latter's new-found ability to handle single-byte arguments across all architectures. Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-12doc: Remove kernel-parameters.txt entry for rcutorture.read_exitPaul E. McKenney
There is only ever the one read-exit task, and there is no module parameter named rcutorture.read_exit, so remove the bogus documentation. Instead, use rcutorture.read_exit_burst to enable/disable read-exit race testing. Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Andrii Nakryiko <andrii@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Kent Overstreet <kent.overstreet@linux.dev> Cc: <bpf@vger.kernel.org> Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-12rcutorture: Test start-poll primitives with interrupts disabledPaul E. McKenney
This commit tests the ->start_poll() and ->start_poll_full() functions with interrupts disabled, but only for RCU variants setting the ->start_poll_irqsoff flag. Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-12rcu: Permit start_poll_synchronize_rcu*() with interrupts disabledPaul E. McKenney
The header comment for both start_poll_synchronize_rcu() and start_poll_synchronize_rcu_full() state that interrupts must be enabled when calling these two functions, and there is a lockdep assertion in start_poll_synchronize_rcu_common() enforcing this restriction. However, there is no need for this restrictions, as can be seen in call_rcu(), which does wakeups when interrupts are disabled. This commit therefore removes the lockdep assertion and the comments. Reported-by: Kent Overstreet <kent.overstreet@linux.dev> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-12rcu: Allow short-circuiting of synchronize_rcu_tasks_rude()Paul E. McKenney
There are now architectures for which all deep-idle and entry-exit functions are properly inlined or marked noinstr. Such architectures do not need synchronize_rcu_tasks_rude(), or will not once RCU Tasks has been modified to pay attention to idle tasks. This commit therefore allows a CONFIG_ARCH_HAS_NOINSTR_MARKINGS Kconfig option to turn synchronize_rcu_tasks_rude() into a no-op. To facilitate testing, kernels built by rcutorture scripting will enable RCU Tasks Trace even on systems that do not need it. [ paulmck: Apply Peter Zijlstra feedback. ] Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-12doc: Add rcuog kthreads to kernel-per-CPU-kthreads.rstPaul E. McKenney
This commit adds the rcuog kthreads to the list of callback-offloading kthreads that can be affinitied away from worker CPUs. Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-12cpufreq: ACPI: Simplify MSR read on the boot CPUChang S. Bae
Replace the 32-bit MSR access function with a 64-bit variant to simplify the call site, eliminating unnecessary 32-bit value manipulations. Signed-off-by: Chang S. Bae <chang.seok.bae@intel.com> Link: https://patch.msgid.link/20241106182313.165297-1-chang.seok.bae@intel.com [ rjw: Subject edit ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2024-11-12rcu: Add rcuog kthreads to RCU_NOCB_CPU help textPaul E. McKenney
The RCU_NOCB_CPU help text currently fails to mention rcuog kthreads, so this commit adds this information. Reported-by: Olivier Langlois <olivier@trillion01.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-12rcu: Use the BITS_PER_LONG macroJinjie Ruan
sizeof(unsigned long) * 8 is the number of bits in an unsigned long variable, replace it with BITS_PER_LONG macro to make it simpler. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: "Paul E. McKenney" <paulmck@kernel.org> Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-12rcu: Use bitwise instead of arithmetic operator for flagsHongbo Li
This silences the following coccinelle warning: WARNING: sum of probable bitmasks, consider | Signed-off-by: Hongbo Li <lihongbo22@huawei.com> Reviewed-by: "Paul E. McKenney" <paulmck@kernel.org> Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-12doc: rcu: update printed dynticks counter bitsBaruch Siach
The stall warning prints 16 bits since commit 171476775d32 ("context_tracking: Convert state to atomic_t"). Fixes: 171476775d32 ("context_tracking: Convert state to atomic_t") Signed-off-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: "Paul E. McKenney" <paulmck@kernel.org> Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org> Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
2024-11-12sched/cpufreq: Ensure sd is rebuilt for EAS checkChristian Loehle
Ensure sugov_eas_rebuild_sd() is always called when sugov_init() succeeds. The out goto initialized sugov without forcing the rebuild. Previously the missing call to sugov_eas_rebuild_sd() could lead to EAS not being enabled on boot when it should have been, because it requires all policies to be controlled by schedutil while they might not have been initialized yet. Fixes: e7a1b32e43b1 ("cpufreq: Rebuild sched-domains when removing cpufreq driver") Signed-off-by: Christian Loehle <christian.loehle@arm.com> Link: https://patch.msgid.link/35e572d9-1152-406a-9e34-2525f7548af9@arm.com Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2024-11-12ACPI: Switch back to struct platform_driver::remove()Uwe Kleine-König
After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all platform drivers below drivers/acpi to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Link: https://patch.msgid.link/9ee1a9813f53698be62aab9d810b2d97a2a9f186.1731397722.git.u.kleine-koenig@baylibre.com [ rjw: Subject edit ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2024-11-12docs: fix typos and whitespace in Documentation/process/backporting.rstAbhinav Saxena
- Fix repeated word "when" in backporting documentation - Remove trailing whitespace after '$' character These issues were reported by checkpatch.pl. No functional changes. Signed-off-by: Abhinav Saxena <xandfury@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20241107061911.106040-1-xandfury@gmail.com
2024-11-12ACPI: x86: Add adev NULL check to acpi_quirk_skip_serdev_enumeration()Hans de Goede
acpi_dev_hid_match() does not check for adev == NULL, dereferencing it unconditional. Add a check for adev being NULL before calling acpi_dev_hid_match(). At the moment acpi_quirk_skip_serdev_enumeration() is never called with a controller_parent without an ACPI companion, but better safe than sorry. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://patch.msgid.link/20241109220028.83047-1-hdegoede@redhat.com Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
generated by cgit (git 2.34.1) at 2025-09-15 00:02:34 +0000